2706 files changed, 354184 insertions, 234183 deletions

diff --git a/CREDITS b/CREDITS
index 1a41bf4addd..72b48786978 100644
--- a/CREDITS
+++ b/CREDITS
@@ -2800,7 +2800,7 @@ D: Starter of Linux1394 effort
 S: ask per mail for current address
 
 N: Nicolas Pitre
-E: nico@cam.org
+E: nico@fluxnic.net
 D: StrongARM SA1100 support integrator & hacker
 D: Xscale PXA architecture
 D: unified SMC 91C9x/91C11x ethernet driver (smc91x)
diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci
index 6bf68053e4b..25be3250f7d 100644
--- a/Documentation/ABI/testing/sysfs-bus-pci
+++ b/Documentation/ABI/testing/sysfs-bus-pci
@@ -84,6 +84,16 @@ Description:
 		from this part of the device tree.
 		Depends on CONFIG_HOTPLUG.
 
+What:		/sys/bus/pci/devices/.../reset
+Date:		July 2009
+Contact:	Michael S. Tsirkin <mst@redhat.com>
+Description:
+		Some devices allow an individual function to be reset
+		without affecting other functions in the same device.
+		For devices that have this support, a file named reset
+		will be present in sysfs.  Writing 1 to this file
+		will perform reset.
+
 What:		/sys/bus/pci/devices/.../vpd
 Date:		February 2008
 Contact:	Ben Hutchings <bhutchings@solarflare.com>
diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl
index 8f6e3b2403c..4d4ce0e61e4 100644
--- a/Documentation/DocBook/uio-howto.tmpl
+++ b/Documentation/DocBook/uio-howto.tmpl
@@ -25,6 +25,10 @@
 	<year>2006-2008</year>
 	<holder>Hans-Jürgen Koch.</holder>
 </copyright>
+<copyright>
+	<year>2009</year>
+	<holder>Red Hat Inc, Michael S. Tsirkin (mst@redhat.com)</holder>
+</copyright>
 
 <legalnotice>
 <para>
@@ -42,6 +46,13 @@ GPL version 2.
 
 <revhistory>
 	<revision>
+	<revnumber>0.9</revnumber>
+	<date>2009-07-16</date>
+	<authorinitials>mst</authorinitials>
+	<revremark>Added generic pci driver
+		</revremark>
+	</revision>
+	<revision>
 	<revnumber>0.8</revnumber>
 	<date>2008-12-24</date>
 	<authorinitials>hjk</authorinitials>
@@ -809,6 +820,158 @@ framework to set up sysfs files for this region. Simply leave it alone.
 
 </chapter>
 
+<chapter id="uio_pci_generic" xreflabel="Using Generic driver for PCI cards">
+<?dbhtml filename="uio_pci_generic.html"?>
+<title>Generic PCI UIO driver</title>
+	<para>
+	The generic driver is a kernel module named uio_pci_generic.
+	It can work with any device compliant to PCI 2.3 (circa 2002) and
+	any compliant PCI Express device. Using this, you only need to
+        write the userspace driver, removing the need to write
+        a hardware-specific kernel module.
+	</para>
+
+<sect1 id="uio_pci_generic_binding">
+<title>Making the driver recognize the device</title>
+	<para>
+Since the driver does not declare any device ids, it will not get loaded
+automatically and will not automatically bind to any devices, you must load it
+and allocate id to the driver yourself. For example:
+	<programlisting>
+ modprobe uio_pci_generic
+ echo &quot;8086 10f5&quot; &gt; /sys/bus/pci/drivers/uio_pci_generic/new_id
+	</programlisting>
+	</para>
+	<para>
+If there already is a hardware specific kernel driver for your device, the
+generic driver still won't bind to it, in this case if you want to use the
+generic driver (why would you?) you'll have to manually unbind the hardware
+specific driver and bind the generic driver, like this:
+	<programlisting>
+    echo -n 0000:00:19.0 &gt; /sys/bus/pci/drivers/e1000e/unbind
+    echo -n 0000:00:19.0 &gt; /sys/bus/pci/drivers/uio_pci_generic/bind
+	</programlisting>
+	</para>
+	<para>
+You can verify that the device has been bound to the driver
+by looking for it in sysfs, for example like the following:
+	<programlisting>
+    ls -l /sys/bus/pci/devices/0000:00:19.0/driver
+	</programlisting>
+Which if successful should print
+	<programlisting>
+  .../0000:00:19.0/driver -&gt; ../../../bus/pci/drivers/uio_pci_generic
+	</programlisting>
+Note that the generic driver will not bind to old PCI 2.2 devices.
+If binding the device failed, run the following command:
+	<programlisting>
+  dmesg
+	</programlisting>
+and look in the output for failure reasons
+	</para>
+</sect1>
+
+<sect1 id="uio_pci_generic_internals">
+<title>Things to know about uio_pci_generic</title>
+	<para>
+Interrupts are handled using the Interrupt Disable bit in the PCI command
+register and Interrupt Status bit in the PCI status register.  All devices
+compliant to PCI 2.3 (circa 2002) and all compliant PCI Express devices should
+support these bits.  uio_pci_generic detects this support, and won't bind to
+devices which do not support the Interrupt Disable Bit in the command register.
+	</para>
+	<para>
+On each interrupt, uio_pci_generic sets the Interrupt Disable bit.
+This prevents the device from generating further interrupts
+until the bit is cleared. The userspace driver should clear this
+bit before blocking and waiting for more interrupts.
+	</para>
+</sect1>
+<sect1 id="uio_pci_generic_userspace">
+<title>Writing userspace driver using uio_pci_generic</title>
+	<para>
+Userspace driver can use pci sysfs interface, or the
+libpci libray that wraps it, to talk to the device and to
+re-enable interrupts by writing to the command register.
+	</para>
+</sect1>
+<sect1 id="uio_pci_generic_example">
+<title>Example code using uio_pci_generic</title>
+	<para>
+Here is some sample userspace driver code using uio_pci_generic:
+<programlisting>
+#include &lt;stdlib.h&gt;
+#include &lt;stdio.h&gt;
+#include &lt;unistd.h&gt;
+#include &lt;sys/types.h&gt;
+#include &lt;sys/stat.h&gt;
+#include &lt;fcntl.h&gt;
+#include &lt;errno.h&gt;
+
+int main()
+{
+	int uiofd;
+	int configfd;
+	int err;
+	int i;
+	unsigned icount;
+	unsigned char command_high;
+
+	uiofd = open(&quot;/dev/uio0&quot;, O_RDONLY);
+	if (uiofd &lt; 0) {
+		perror(&quot;uio open:&quot;);
+		return errno;
+	}
+	configfd = open(&quot;/sys/class/uio/uio0/device/config&quot;, O_RDWR);
+	if (uiofd &lt; 0) {
+		perror(&quot;config open:&quot;);
+		return errno;
+	}
+
+	/* Read and cache command value */
+	err = pread(configfd, &amp;command_high, 1, 5);
+	if (err != 1) {
+		perror(&quot;command config read:&quot;);
+		return errno;
+	}
+	command_high &amp;= ~0x4;
+
+	for(i = 0;; ++i) {
+		/* Print out a message, for debugging. */
+		if (i == 0)
+			fprintf(stderr, &quot;Started uio test driver.\n&quot;);
+		else
+			fprintf(stderr, &quot;Interrupts: %d\n&quot;, icount);
+
+		/****************************************/
+		/* Here we got an interrupt from the
+		   device. Do something to it. */
+		/****************************************/
+
+		/* Re-enable interrupts. */
+		err = pwrite(configfd, &amp;command_high, 1, 5);
+		if (err != 1) {
+			perror(&quot;config write:&quot;);
+			break;
+		}
+
+		/* Wait for next interrupt. */
+		err = read(uiofd, &amp;icount, 4);
+		if (err != 4) {
+			perror(&quot;uio read:&quot;);
+			break;
+		}
+
+	}
+	return errno;
+}
+
+</programlisting>
+	</para>
+</sect1>
+
+</chapter>
+
 <appendix id="app1">
 <title>Further information</title>
 <itemizedlist>
diff --git a/Documentation/PCI/pci-error-recovery.txt b/Documentation/PCI/pci-error-recovery.txt
index 6650af43252..e83f2ea7641 100644
--- a/Documentation/PCI/pci-error-recovery.txt
+++ b/Documentation/PCI/pci-error-recovery.txt
@@ -4,15 +4,17 @@
                         February 2, 2006
 
                  Current document maintainer:
-             Linas Vepstas <linas@austin.ibm.com>
+             Linas Vepstas <linasvepstas@gmail.com>
+          updated by Richard Lary <rlary@us.ibm.com>
+       and Mike Mason <mmlnx@us.ibm.com> on 27-Jul-2009
 
 
 Many PCI bus controllers are able to detect a variety of hardware
 PCI errors on the bus, such as parity errors on the data and address
 busses, as well as SERR and PERR errors.  Some of the more advanced
 chipsets are able to deal with these errors; these include PCI-E chipsets,
-and the PCI-host bridges found on IBM Power4 and Power5-based pSeries
-boxes. A typical action taken is to disconnect the affected device,
+and the PCI-host bridges found on IBM Power4, Power5 and Power6-based
+pSeries boxes. A typical action taken is to disconnect the affected device,
 halting all I/O to it.  The goal of a disconnection is to avoid system
 corruption; for example, to halt system memory corruption due to DMA's
 to "wild" addresses. Typically, a reconnection mechanism is also
@@ -37,10 +39,11 @@ is forced by the need to handle multi-function devices, that is,
 devices that have multiple device drivers associated with them.
 In the first stage, each driver is allowed to indicate what type
 of reset it desires, the choices being a simple re-enabling of I/O
-or requesting a hard reset (a full electrical #RST of the PCI card).
-If any driver requests a full reset, that is what will be done.
+or requesting a slot reset.
 
-After a full reset and/or a re-enabling of I/O, all drivers are
+If any driver requests a slot reset, that is what will be done.
+
+After a reset and/or a re-enabling of I/O, all drivers are
 again notified, so that they may then perform any device setup/config
 that may be required.  After these have all completed, a final
 "resume normal operations" event is sent out.
@@ -101,7 +104,7 @@ if it implements any, it must implement error_detected(). If a callback
 is not implemented, the corresponding feature is considered unsupported.
 For example, if mmio_enabled() and resume() aren't there, then it
 is assumed that the driver is not doing any direct recovery and requires
-a reset. If link_reset() is not implemented, the card is assumed as
+a slot reset. If link_reset() is not implemented, the card is assumed to
 not care about link resets. Typically a driver will want to know about
 a slot_reset().
 
@@ -111,7 +114,7 @@ sequence described below.
 
 STEP 0: Error Event
 -------------------
-PCI bus error is detect by the PCI hardware.  On powerpc, the slot
+A PCI bus error is detected by the PCI hardware.  On powerpc, the slot
 is isolated, in that all I/O is blocked: all reads return 0xffffffff,
 all writes are ignored.
 
@@ -139,7 +142,7 @@ The driver must return one of the following result codes:
 		  a chance to extract some diagnostic information (see
 		  mmio_enable, below).
 		- PCI_ERS_RESULT_NEED_RESET:
-		  Driver returns this if it can't recover without a hard
+		  Driver returns this if it can't recover without a
 		  slot reset.
 		- PCI_ERS_RESULT_DISCONNECT:
 		  Driver returns this if it doesn't want to recover at all.
@@ -169,11 +172,11 @@ is STEP 6 (Permanent Failure).
 
 >>> The current powerpc implementation doesn't much care if the device
 >>> attempts I/O at this point, or not.  I/O's will fail, returning
->>> a value of 0xff on read, and writes will be dropped. If the device
->>> driver attempts more than 10K I/O's to a frozen adapter, it will
->>> assume that the device driver has gone into an infinite loop, and
->>> it will panic the kernel. There doesn't seem to be any other
->>> way of stopping a device driver that insists on spinning on I/O.
+>>> a value of 0xff on read, and writes will be dropped. If more than
+>>> EEH_MAX_FAILS I/O's are attempted to a frozen adapter, EEH
+>>> assumes that the device driver has gone into an infinite loop
+>>> and prints an error to syslog.  A reboot is then required to 
+>>> get the device working again.
 
 STEP 2: MMIO Enabled
 -------------------
@@ -182,15 +185,14 @@ DMA), and then calls the mmio_enabled() callback on all affected
 device drivers.
 
 This is the "early recovery" call. IOs are allowed again, but DMA is
-not (hrm... to be discussed, I prefer not), with some restrictions. This
-is NOT a callback for the driver to start operations again, only to
-peek/poke at the device, extract diagnostic information, if any, and
-eventually do things like trigger a device local reset or some such,
-but not restart operations. This is callback is made if all drivers on
-a segment agree that they can try to recover and if no automatic link reset
-was performed by the HW. If the platform can't just re-enable IOs without
-a slot reset or a link reset, it wont call this callback, and instead
-will have gone directly to STEP 3 (Link Reset) or STEP 4 (Slot Reset)
+not, with some restrictions. This is NOT a callback for the driver to
+start operations again, only to peek/poke at the device, extract diagnostic
+information, if any, and eventually do things like trigger a device local
+reset or some such, but not restart operations. This callback is made if
+all drivers on a segment agree that they can try to recover and if no automatic
+link reset was performed by the HW. If the platform can't just re-enable IOs
+without a slot reset or a link reset, it will not call this callback, and
+instead will have gone directly to STEP 3 (Link Reset) or STEP 4 (Slot Reset)
 
 >>> The following is proposed; no platform implements this yet:
 >>> Proposal: All I/O's should be done _synchronously_ from within
@@ -228,9 +230,6 @@ proceeds to either STEP3 (Link Reset) or to STEP 5 (Resume Operations).
 If any driver returned PCI_ERS_RESULT_NEED_RESET, then the platform
 proceeds to STEP 4 (Slot Reset)
 
->>> The current powerpc implementation does not implement this callback.
-
-
 STEP 3: Link Reset
 ------------------
 The platform resets the link, and then calls the link_reset() callback
@@ -253,16 +252,33 @@ The platform then proceeds to either STEP 4 (Slot Reset) or STEP 5
 
 >>> The current powerpc implementation does not implement this callback.
 
-
 STEP 4: Slot Reset
 ------------------
-The platform performs a soft or hard reset of the device, and then
-calls the slot_reset() callback.
 
-A soft reset consists of asserting the adapter #RST line and then
+In response to a return value of PCI_ERS_RESULT_NEED_RESET, the
+the platform will peform a slot reset on the requesting PCI device(s). 
+The actual steps taken by a platform to perform a slot reset
+will be platform-dependent. Upon completion of slot reset, the
+platform will call the device slot_reset() callback.
+
+Powerpc platforms implement two levels of slot reset:
+soft reset(default) and fundamental(optional) reset.
+
+Powerpc soft reset consists of asserting the adapter #RST line and then
 restoring the PCI BAR's and PCI configuration header to a state
 that is equivalent to what it would be after a fresh system
 power-on followed by power-on BIOS/system firmware initialization.
+Soft reset is also known as hot-reset.
+
+Powerpc fundamental reset is supported by PCI Express cards only
+and results in device's state machines, hardware logic, port states and
+configuration registers to initialize to their default conditions.
+
+For most PCI devices, a soft reset will be sufficient for recovery.
+Optional fundamental reset is provided to support a limited number
+of PCI Express PCI devices  for which a soft reset is not sufficient
+for recovery.
+
 If the platform supports PCI hotplug, then the reset might be
 performed by toggling the slot electrical power off/on.
 
@@ -274,10 +290,12 @@ may result in hung devices, kernel panics, or silent data corruption.
 
 This call gives drivers the chance to re-initialize the hardware
 (re-download firmware, etc.).  At this point, the driver may assume
-that he card is in a fresh state and is fully functional. In
-particular, interrupt generation should work normally.
+that the card is in a fresh state and is fully functional. The slot
+is unfrozen and the driver has full access to PCI config space,
+memory mapped I/O space and DMA. Interrupts (Legacy, MSI, or MSI-X)
+will also be available.
 
-Drivers should not yet restart normal I/O processing operations
+Drivers should not restart normal I/O processing operations
 at this point.  If all device drivers report success on this
 callback, the platform will call resume() to complete the sequence,
 and let the driver restart normal I/O processing.
@@ -302,11 +320,21 @@ driver performs device init only from PCI function 0:
 		- PCI_ERS_RESULT_DISCONNECT
 		Same as above.
 
+Drivers for PCI Express cards that require a fundamental reset must
+set the needs_freset bit in the pci_dev structure in their probe function.  
+For example, the QLogic qla2xxx driver sets the needs_freset bit for certain
+PCI card types:
+
++	/* Set EEH reset type to fundamental if required by hba  */
++	if (IS_QLA24XX(ha) || IS_QLA25XX(ha) || IS_QLA81XX(ha))
++		pdev->needs_freset = 1;
++
+
 Platform proceeds either to STEP 5 (Resume Operations) or STEP 6 (Permanent
 Failure).
 
->>> The current powerpc implementation does not currently try a
->>> power-cycle reset if the driver returned PCI_ERS_RESULT_DISCONNECT.
+>>> The current powerpc implementation does not try a power-cycle
+>>> reset if the driver returned PCI_ERS_RESULT_DISCONNECT.
 >>> However, it probably should.
 
 
@@ -348,7 +376,7 @@ software errors.
 
 Conclusion; General Remarks
 ---------------------------
-The way those callbacks are called is platform policy. A platform with
+The way the callbacks are called is platform policy. A platform with
 no slot reset capability may want to just "ignore" drivers that can't
 recover (disconnect them) and try to let other cards on the same segment
 recover. Keep in mind that in most real life cases, though, there will
@@ -361,8 +389,8 @@ That is, the recovery API only requires that:
 
  - There is no guarantee that interrupt delivery can proceed from any
 device on the segment starting from the error detection and until the
-resume callback is sent, at which point interrupts are expected to be
-fully operational.
+slot_reset callback is called, at which point interrupts are expected
+to be fully operational.
 
  - There is no guarantee that interrupt delivery is stopped, that is,
 a driver that gets an interrupt after detecting an error, or that detects
@@ -381,16 +409,23 @@ anyway :)
 >>> Implementation details for the powerpc platform are discussed in
 >>> the file Documentation/powerpc/eeh-pci-error-recovery.txt
 
->>> As of this writing, there are six device drivers with patches
->>> implementing error recovery. Not all of these patches are in
+>>> As of this writing, there is a growing list of device drivers with
+>>> patches implementing error recovery. Not all of these patches are in
 >>> mainline yet. These may be used as "examples":
 >>>
->>> drivers/scsi/ipr.c
->>> drivers/scsi/sym53cxx_2
+>>> drivers/scsi/ipr
+>>> drivers/scsi/sym53c8xx_2
+>>> drivers/scsi/qla2xxx
+>>> drivers/scsi/lpfc
+>>> drivers/next/bnx2.c
 >>> drivers/next/e100.c
 >>> drivers/net/e1000
+>>> drivers/net/e1000e
 >>> drivers/net/ixgb
+>>> drivers/net/ixgbe
+>>> drivers/net/cxgb3
 >>> drivers/net/s2io.c
+>>> drivers/net/qlge
 
 The End
 -------
diff --git a/Documentation/arm/SA1100/ADSBitsy b/Documentation/arm/SA1100/ADSBitsy
index ab47c383390..7197a9e958e 100644
--- a/Documentation/arm/SA1100/ADSBitsy
+++ b/Documentation/arm/SA1100/ADSBitsy
@@ -40,4 +40,4 @@ Notes:
   mode, the timing is off so the image is corrupted.  This will be
   fixed soon.
 
-Any contribution can be sent to nico@cam.org and will be greatly welcome!
+Any contribution can be sent to nico@fluxnic.net and will be greatly welcome!
diff --git a/Documentation/arm/SA1100/Assabet b/Documentation/arm/SA1100/Assabet
index 78bc1c1b04e..91f7ce7ba42 100644
--- a/Documentation/arm/SA1100/Assabet
+++ b/Documentation/arm/SA1100/Assabet
@@ -240,7 +240,7 @@ Then, rebooting the Assabet is just a matter of waiting for the login prompt.
 
 
 Nicolas Pitre
-nico@cam.org
+nico@fluxnic.net
 June 12, 2001
 
 
diff --git a/Documentation/arm/SA1100/Brutus b/Documentation/arm/SA1100/Brutus
index 2254c8f0b32..b1cfd405dcc 100644
--- a/Documentation/arm/SA1100/Brutus
+++ b/Documentation/arm/SA1100/Brutus
@@ -60,7 +60,7 @@ little modifications.
 
 Any contribution is welcome.
 
-Please send patches to nico@cam.org
+Please send patches to nico@fluxnic.net
 
 Have Fun !
 
diff --git a/Documentation/arm/SA1100/GraphicsClient b/Documentation/arm/SA1100/GraphicsClient
index 8fa7e8027ff..6c9c4f5a36e 100644
--- a/Documentation/arm/SA1100/GraphicsClient
+++ b/Documentation/arm/SA1100/GraphicsClient
@@ -4,7 +4,7 @@ For more details, contact Applied Data Systems or see
 http://www.applieddata.net/products.html
 
 The original Linux support for this product has been provided by 
-Nicolas Pitre <nico@cam.org>. Continued development work by
+Nicolas Pitre <nico@fluxnic.net>. Continued development work by
 Woojung Huh <whuh@applieddata.net>
 
 It's currently possible to mount a root filesystem via NFS providing a
@@ -94,5 +94,5 @@ Notes:
   mode, the timing is off so the image is corrupted.  This will be
   fixed soon.
 
-Any contribution can be sent to nico@cam.org and will be greatly welcome!
+Any contribution can be sent to nico@fluxnic.net and will be greatly welcome!
 
diff --git a/Documentation/arm/SA1100/GraphicsMaster b/Documentation/arm/SA1100/GraphicsMaster
index dd28745ac52..ee7c6595f23 100644
--- a/Documentation/arm/SA1100/GraphicsMaster
+++ b/Documentation/arm/SA1100/GraphicsMaster
@@ -4,7 +4,7 @@ For more details, contact Applied Data Systems or see
 http://www.applieddata.net/products.html
 
 The original Linux support for this product has been provided by
-Nicolas Pitre <nico@cam.org>. Continued development work by
+Nicolas Pitre <nico@fluxnic.net>. Continued development work by
 Woojung Huh <whuh@applieddata.net>
 
 Use 'make graphicsmaster_config' before any 'make config'.
@@ -50,4 +50,4 @@ Notes:
   mode, the timing is off so the image is corrupted.  This will be
   fixed soon.
 
-Any contribution can be sent to nico@cam.org and will be greatly welcome!
+Any contribution can be sent to nico@fluxnic.net and will be greatly welcome!
diff --git a/Documentation/arm/SA1100/Victor b/Documentation/arm/SA1100/Victor
index 01e81fc4946..f938a29fdc2 100644
--- a/Documentation/arm/SA1100/Victor
+++ b/Documentation/arm/SA1100/Victor
@@ -9,7 +9,7 @@ Of course Victor is using Linux as its main operating system.
 The Victor implementation for Linux is maintained by Nicolas Pitre:
 
 	nico@visuaide.com
-	nico@cam.org
+	nico@fluxnic.net
 
 For any comments, please feel free to contact me through the above
 addresses.
diff --git a/Documentation/dontdiff b/Documentation/dontdiff
index 88519daab6e..e1efc400bed 100644
--- a/Documentation/dontdiff
+++ b/Documentation/dontdiff
@@ -152,7 +152,6 @@ piggy.gz
 piggyback
 pnmtologo
 ppc_defs.h*
-promcon_tbl.c
 pss_boot.h
 qconf
 raid6altivec*.c
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 503d21216d5..fa75220f8d3 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -428,16 +428,6 @@ Who:	Johannes Berg <johannes@sipsolutions.net>
 
 ----------------------------
 
-What:	CONFIG_X86_OLD_MCE
-When:	2.6.32
-Why:	Remove the old legacy 32bit machine check code. This has been
-	superseded by the newer machine check code from the 64bit port,
-	but the old version has been kept around for easier testing. Note this
-	doesn't impact the old P5 and WinChip machine check handlers.
-Who:	Andi Kleen <andi@firstfloor.org>
-
-----------------------------
-
 What:	lock_policy_rwsem_* and unlock_policy_rwsem_* will not be
 	exported interface anymore.
 When:	2.6.33
diff --git a/Documentation/hwmon/pcf8591 b/Documentation/hwmon/pcf8591
index 5628fcf4207..e76a7892f68 100644
--- a/Documentation/hwmon/pcf8591
+++ b/Documentation/hwmon/pcf8591
@@ -2,11 +2,11 @@ Kernel driver pcf8591
 =====================
 
 Supported chips:
-  * Philips PCF8591
+  * Philips/NXP PCF8591
     Prefix: 'pcf8591'
     Addresses scanned: I2C 0x48 - 0x4f
-    Datasheet: Publicly available at the Philips Semiconductor website
-               http://www.semiconductors.philips.com/pip/PCF8591P.html
+    Datasheet: Publicly available at the NXP website
+               http://www.nxp.com/pip/PCF8591_6.html
 
 Authors:
         Aurelien Jarno <aurelien@aurel32.net>
@@ -16,9 +16,10 @@ Authors:
 
 Description
 -----------
+
 The PCF8591 is an 8-bit A/D and D/A converter (4 analog inputs and one
-analog output) for the I2C bus produced by Philips Semiconductors. It
-is designed to provide a byte I2C interface to up to 4 separate devices.
+analog output) for the I2C bus produced by Philips Semiconductors (now NXP).
+It is designed to provide a byte I2C interface to up to 4 separate devices.
 
 The PCF8591 has 4 analog inputs programmable as single-ended or
 differential inputs :
@@ -58,8 +59,8 @@ Accessing PCF8591 via /sys interface
 -------------------------------------
 
 ! Be careful !
-The PCF8591 is plainly impossible to detect ! Stupid chip.
-So every chip with address in the interval [48..4f] is
+The PCF8591 is plainly impossible to detect! Stupid chip.
+So every chip with address in the interval [0x48..0x4f] is
 detected as PCF8591. If you have other chips in this address
 range, the workaround is to load this module after the one
 for your others chips.
@@ -67,19 +68,20 @@ for your others chips.
 On detection (i.e. insmod, modprobe et al.), directories are being
 created for each detected PCF8591:
 
-/sys/bus/devices/<0>-<1>/
+/sys/bus/i2c/devices/<0>-<1>/
 where <0> is the bus the chip was detected on (e. g. i2c-0)
 and <1> the chip address ([48..4f])
 
 Inside these directories, there are such files:
-in0, in1, in2, in3, out0_enable, out0_output, name
+in0_input, in1_input, in2_input, in3_input, out0_enable, out0_output, name
 
 Name contains chip name.
 
-The in0, in1, in2 and in3 files are RO. Reading gives the value of the
-corresponding channel. Depending on the current analog inputs configuration,
-files in2 and/or in3 do not exist. Values range are from 0 to 255 for single
-ended inputs and -128 to +127 for differential inputs (8-bit ADC).
+The in0_input, in1_input, in2_input and in3_input files are RO. Reading gives
+the value of the corresponding channel. Depending on the current analog inputs
+configuration, files in2_input and in3_input may not exist. Values range
+from 0 to 255 for single ended inputs and -128 to +127 for differential inputs
+(8-bit ADC).
 
 The out0_enable file is RW. Reading gives "1" for analog output enabled and
 "0" for analog output disabled. Writing accepts "0" and "1" accordingly.
diff --git a/Documentation/hwmon/tmp421 b/Documentation/hwmon/tmp421
new file mode 100644
index 00000000000..0cf07f82474
--- /dev/null
+++ b/Documentation/hwmon/tmp421
@@ -0,0 +1,36 @@
+Kernel driver tmp421
+====================
+
+Supported chips:
+  * Texas Instruments TMP421
+    Prefix: 'tmp421'
+    Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f
+    Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html
+  * Texas Instruments TMP422
+    Prefix: 'tmp422'
+    Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f
+    Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html
+  * Texas Instruments TMP423
+    Prefix: 'tmp423'
+    Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f
+    Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html
+
+Authors:
+	Andre Prendel <andre.prendel@gmx.de>
+
+Description
+-----------
+
+This driver implements support for Texas Instruments TMP421, TMP422
+and TMP423 temperature sensor chips. These chips implement one local
+and up to one (TMP421), up to two (TMP422) or up to three (TMP423)
+remote sensors. Temperature is measured in degrees Celsius. The chips
+are wired over I2C/SMBus and specified over a temperature range of -40
+to +125 degrees Celsius. Resolution for both the local and remote
+channels is 0.0625 degree C.
+
+The chips support only temperature measurement. The driver exports
+the temperature values via the following sysfs files:
+
+temp[1-4]_input
+temp[2-4]_fault
diff --git a/Documentation/intel_txt.txt b/Documentation/intel_txt.txt
new file mode 100644
index 00000000000..f40a1f03001
--- /dev/null
+++ b/Documentation/intel_txt.txt
@@ -0,0 +1,210 @@
+Intel(R) TXT Overview:
+=====================
+
+Intel's technology for safer computing, Intel(R) Trusted Execution
+Technology (Intel(R) TXT), defines platform-level enhancements that
+provide the building blocks for creating trusted platforms.
+
+Intel TXT was formerly known by the code name LaGrande Technology (LT).
+
+Intel TXT in Brief:
+o  Provides dynamic root of trust for measurement (DRTM)
+o  Data protection in case of improper shutdown
+o  Measurement and verification of launched environment
+
+Intel TXT is part of the vPro(TM) brand and is also available some
+non-vPro systems.  It is currently available on desktop systems
+based on the Q35, X38, Q45, and Q43 Express chipsets (e.g. Dell
+Optiplex 755, HP dc7800, etc.) and mobile systems based on the GM45,
+PM45, and GS45 Express chipsets.
+
+For more information, see http://www.intel.com/technology/security/.
+This site also has a link to the Intel TXT MLE Developers Manual,
+which has been updated for the new released platforms.
+
+Intel TXT has been presented at various events over the past few
+years, some of which are:
+      LinuxTAG 2008:
+          http://www.linuxtag.org/2008/en/conf/events/vp-donnerstag/
+          details.html?talkid=110
+      TRUST2008:
+          http://www.trust2008.eu/downloads/Keynote-Speakers/
+          3_David-Grawrock_The-Front-Door-of-Trusted-Computing.pdf
+      IDF 2008, Shanghai:
+          http://inteldeveloperforum.com.edgesuite.net/shanghai_2008/
+          aep/PROS003/index.html
+      IDFs 2006, 2007 (I'm not sure if/where they are online)
+
+Trusted Boot Project Overview:
+=============================
+
+Trusted Boot (tboot) is an open source, pre- kernel/VMM module that
+uses Intel TXT to perform a measured and verified launch of an OS
+kernel/VMM.
+
+It is hosted on SourceForge at http://sourceforge.net/projects/tboot.
+The mercurial source repo is available at http://www.bughost.org/
+repos.hg/tboot.hg.
+
+Tboot currently supports launching Xen (open source VMM/hypervisor
+w/ TXT support since v3.2), and now Linux kernels.
+
+
+Value Proposition for Linux or "Why should you care?"
+=====================================================
+
+While there are many products and technologies that attempt to
+measure or protect the integrity of a running kernel, they all
+assume the kernel is "good" to begin with.  The Integrity
+Measurement Architecture (IMA) and Linux Integrity Module interface
+are examples of such solutions.
+
+To get trust in the initial kernel without using Intel TXT, a
+static root of trust must be used.  This bases trust in BIOS
+starting at system reset and requires measurement of all code
+executed between system reset through the completion of the kernel
+boot as well as data objects used by that code.  In the case of a
+Linux kernel, this means all of BIOS, any option ROMs, the
+bootloader and the boot config.  In practice, this is a lot of
+code/data, much of which is subject to change from boot to boot
+(e.g. changing NICs may change option ROMs).  Without reference
+hashes, these measurement changes are difficult to assess or
+confirm as benign.  This process also does not provide DMA
+protection, memory configuration/alias checks and locks, crash
+protection, or policy support.
+
+By using the hardware-based root of trust that Intel TXT provides,
+many of these issues can be mitigated.  Specifically: many
+pre-launch components can be removed from the trust chain, DMA
+protection is provided to all launched components, a large number
+of platform configuration checks are performed and values locked,
+protection is provided for any data in the event of an improper
+shutdown, and there is support for policy-based execution/verification.
+This provides a more stable measurement and a higher assurance of
+system configuration and initial state than would be otherwise
+possible.  Since the tboot project is open source, source code for
+almost all parts of the trust chain is available (excepting SMM and
+Intel-provided firmware).
+
+How Does it Work?
+=================
+
+o  Tboot is an executable that is launched by the bootloader as
+   the "kernel" (the binary the bootloader executes).
+o  It performs all of the work necessary to determine if the
+   platform supports Intel TXT and, if so, executes the GETSEC[SENTER]
+   processor instruction that initiates the dynamic root of trust.
+   -  If tboot determines that the system does not support Intel TXT
+      or is not configured correctly (e.g. the SINIT AC Module was
+      incorrect), it will directly launch the kernel with no changes
+      to any state.
+   -  Tboot will output various information about its progress to the
+      terminal, serial port, and/or an in-memory log; the output
+      locations can be configured with a command line switch.
+o  The GETSEC[SENTER] instruction will return control to tboot and
+   tboot then verifies certain aspects of the environment (e.g. TPM NV
+   lock, e820 table does not have invalid entries, etc.).
+o  It will wake the APs from the special sleep state the GETSEC[SENTER]
+   instruction had put them in and place them into a wait-for-SIPI
+   state.
+   -  Because the processors will not respond to an INIT or SIPI when
+      in the TXT environment, it is necessary to create a small VT-x
+      guest for the APs.  When they run in this guest, they will
+      simply wait for the INIT-SIPI-SIPI sequence, which will cause
+      VMEXITs, and then disable VT and jump to the SIPI vector.  This
+      approach seemed like a better choice than having to insert
+      special code into the kernel's MP wakeup sequence.
+o  Tboot then applies an (optional) user-defined launch policy to
+   verify the kernel and initrd.
+   -  This policy is rooted in TPM NV and is described in the tboot
+      project.  The tboot project also contains code for tools to
+      create and provision the policy.
+   -  Policies are completely under user control and if not present
+      then any kernel will be launched.
+   -  Policy action is flexible and can include halting on failures
+      or simply logging them and continuing.
+o  Tboot adjusts the e820 table provided by the bootloader to reserve
+   its own location in memory as well as to reserve certain other
+   TXT-related regions.
+o  As part of it's launch, tboot DMA protects all of RAM (using the
+   VT-d PMRs).  Thus, the kernel must be booted with 'intel_iommu=on'
+   in order to remove this blanket protection and use VT-d's
+   page-level protection.
+o  Tboot will populate a shared page with some data about itself and
+   pass this to the Linux kernel as it transfers control.
+   -  The location of the shared page is passed via the boot_params
+      struct as a physical address.
+o  The kernel will look for the tboot shared page address and, if it
+   exists, map it.
+o  As one of the checks/protections provided by TXT, it makes a copy
+   of the VT-d DMARs in a DMA-protected region of memory and verifies
+   them for correctness.  The VT-d code will detect if the kernel was
+   launched with tboot and use this copy instead of the one in the
+   ACPI table.
+o  At this point, tboot and TXT are out of the picture until a
+   shutdown (S<n>)
+o  In order to put a system into any of the sleep states after a TXT
+   launch, TXT must first be exited.  This is to prevent attacks that
+   attempt to crash the system to gain control on reboot and steal
+   data left in memory.
+   -  The kernel will perform all of its sleep preparation and
+      populate the shared page with the ACPI data needed to put the
+      platform in the desired sleep state.
+   -  Then the kernel jumps into tboot via the vector specified in the
+      shared page.
+   -  Tboot will clean up the environment and disable TXT, then use the
+      kernel-provided ACPI information to actually place the platform
+      into the desired sleep state.
+   -  In the case of S3, tboot will also register itself as the resume
+      vector.  This is necessary because it must re-establish the
+      measured environment upon resume.  Once the TXT environment
+      has been restored, it will restore the TPM PCRs and then
+      transfer control back to the kernel's S3 resume vector.
+      In order to preserve system integrity across S3, the kernel
+      provides tboot with a set of memory ranges (kernel
+      code/data/bss, S3 resume code, and AP trampoline) that tboot
+      will calculate a MAC (message authentication code) over and then
+      seal with the TPM.  On resume and once the measured environment
+      has been re-established, tboot will re-calculate the MAC and
+      verify it against the sealed value.  Tboot's policy determines
+      what happens if the verification fails.
+
+That's pretty much it for TXT support.
+
+
+Configuring the System:
+======================
+
+This code works with 32bit, 32bit PAE, and 64bit (x86_64) kernels.
+
+In BIOS, the user must enable:  TPM, TXT, VT-x, VT-d.  Not all BIOSes
+allow these to be individually enabled/disabled and the screens in
+which to find them are BIOS-specific.
+
+grub.conf needs to be modified as follows:
+        title Linux 2.6.29-tip w/ tboot
+          root (hd0,0)
+                kernel /tboot.gz logging=serial,vga,memory
+                module /vmlinuz-2.6.29-tip intel_iommu=on ro
+                       root=LABEL=/ rhgb console=ttyS0,115200 3
+                module /initrd-2.6.29-tip.img
+                module /Q35_SINIT_17.BIN
+
+The kernel option for enabling Intel TXT support is found under the
+Security top-level menu and is called "Enable Intel(R) Trusted
+Execution Technology (TXT)".  It is marked as EXPERIMENTAL and
+depends on the generic x86 support (to allow maximum flexibility in
+kernel build options), since the tboot code will detect whether the
+platform actually supports Intel TXT and thus whether any of the
+kernel code is executed.
+
+The Q35_SINIT_17.BIN file is what Intel TXT refers to as an
+Authenticated Code Module.  It is specific to the chipset in the
+system and can also be found on the Trusted Boot site.  It is an
+(unencrypted) module signed by Intel that is used as part of the
+DRTM process to verify and configure the system.  It is signed
+because it operates at a higher privilege level in the system than
+any other macrocode and its correct operation is critical to the
+establishment of the DRTM.  The process for determining the correct
+SINIT ACM for a system is documented in the SINIT-guide.txt file
+that is on the tboot SourceForge site under the SINIT ACM downloads.
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 3a238644c81..f45d0d8e71d 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1286,6 +1286,10 @@ and is between 256 and 4096 characters. It is defined in the file
 			(machvec) in a generic kernel.
 			Example: machvec=hpzx1_swiotlb
 
+	machtype=	[Loongson] Share the same kernel image file between different
+			 yeeloong laptop.
+			Example: machtype=lemote-yeeloong-2f-7inch
+
 	max_addr=nn[KMG]	[KNL,BOOT,ia64] All physical memory greater
 			than or equal to this physical address is ignored.
 
@@ -1971,11 +1975,12 @@ and is between 256 and 4096 characters. It is defined in the file
 			Format: { 0 | 1 }
 			See arch/parisc/kernel/pdc_chassis.c
 
-	percpu_alloc=	[X86] Select which percpu first chunk allocator to use.
-			Allowed values are one of "lpage", "embed" and "4k".
-			See comments in arch/x86/kernel/setup_percpu.c for
-			details on each allocator.  This parameter is primarily
-			for debugging and performance comparison.
+	percpu_alloc=	Select which percpu first chunk allocator to use.
+			Currently supported values are "embed" and "page".
+			Archs may support subset or none of the	selections.
+			See comments in mm/percpu.c for details on each
+			allocator.  This parameter is primarily	for debugging
+			and performance comparison.
 
 	pf.		[PARIDE]
 			See Documentation/blockdev/paride.txt.
diff --git a/Documentation/trace/events.txt b/Documentation/trace/events.txt
index 2bcc8d4dea2..78c45a87be5 100644
--- a/Documentation/trace/events.txt
+++ b/Documentation/trace/events.txt
@@ -1,7 +1,7 @@
 			     Event Tracing
 
 		Documentation written by Theodore Ts'o
-			Updated by Li Zefan
+		Updated by Li Zefan and Tom Zanussi
 
 1. Introduction
 ===============
@@ -22,12 +22,12 @@ tracing information should be printed.
 ---------------------------------
 
 The events which are available for tracing can be found in the file
-/debug/tracing/available_events.
+/sys/kernel/debug/tracing/available_events.
 
 To enable a particular event, such as 'sched_wakeup', simply echo it
-to /debug/tracing/set_event. For example:
+to /sys/kernel/debug/tracing/set_event. For example:
 
-	# echo sched_wakeup >> /debug/tracing/set_event
+	# echo sched_wakeup >> /sys/kernel/debug/tracing/set_event
 
 [ Note: '>>' is necessary, otherwise it will firstly disable
   all the events. ]
@@ -35,15 +35,15 @@ to /debug/tracing/set_event. For example:
 To disable an event, echo the event name to the set_event file prefixed
 with an exclamation point:
 
-	# echo '!sched_wakeup' >> /debug/tracing/set_event
+	# echo '!sched_wakeup' >> /sys/kernel/debug/tracing/set_event
 
 To disable all events, echo an empty line to the set_event file:
 
-	# echo > /debug/tracing/set_event
+	# echo > /sys/kernel/debug/tracing/set_event
 
 To enable all events, echo '*:*' or '*:' to the set_event file:
 
-	# echo *:* > /debug/tracing/set_event
+	# echo *:* > /sys/kernel/debug/tracing/set_event
 
 The events are organized into subsystems, such as ext4, irq, sched,
 etc., and a full event name looks like this: <subsystem>:<event>.  The
@@ -52,29 +52,29 @@ file.  All of the events in a subsystem can be specified via the syntax
 "<subsystem>:*"; for example, to enable all irq events, you can use the
 command:
 
-	# echo 'irq:*' > /debug/tracing/set_event
+	# echo 'irq:*' > /sys/kernel/debug/tracing/set_event
 
 2.2 Via the 'enable' toggle
 ---------------------------
 
-The events available are also listed in /debug/tracing/events/ hierarchy
+The events available are also listed in /sys/kernel/debug/tracing/events/ hierarchy
 of directories.
 
 To enable event 'sched_wakeup':
 
-	# echo 1 > /debug/tracing/events/sched/sched_wakeup/enable
+	# echo 1 > /sys/kernel/debug/tracing/events/sched/sched_wakeup/enable
 
 To disable it:
 
-	# echo 0 > /debug/tracing/events/sched/sched_wakeup/enable
+	# echo 0 > /sys/kernel/debug/tracing/events/sched/sched_wakeup/enable
 
 To enable all events in sched subsystem:
 
-	# echo 1 > /debug/tracing/events/sched/enable
+	# echo 1 > /sys/kernel/debug/tracing/events/sched/enable
 
 To eanble all events:
 
-	# echo 1 > /debug/tracing/events/enable
+	# echo 1 > /sys/kernel/debug/tracing/events/enable
 
 When reading one of these enable files, there are four results:
 
@@ -97,3 +97,185 @@ The format of this boot option is the same as described in section 2.1.
 
 See The example provided in samples/trace_events
 
+4. Event formats
+================
+
+Each trace event has a 'format' file associated with it that contains
+a description of each field in a logged event.  This information can
+be used to parse the binary trace stream, and is also the place to
+find the field names that can be used in event filters (see section 5).
+
+It also displays the format string that will be used to print the
+event in text mode, along with the event name and ID used for
+profiling.
+
+Every event has a set of 'common' fields associated with it; these are
+the fields prefixed with 'common_'.  The other fields vary between
+events and correspond to the fields defined in the TRACE_EVENT
+definition for that event.
+
+Each field in the format has the form:
+
+     field:field-type field-name; offset:N; size:N;
+
+where offset is the offset of the field in the trace record and size
+is the size of the data item, in bytes.
+
+For example, here's the information displayed for the 'sched_wakeup'
+event:
+
+# cat /debug/tracing/events/sched/sched_wakeup/format
+
+name: sched_wakeup
+ID: 60
+format:
+	field:unsigned short common_type;	offset:0;	size:2;
+	field:unsigned char common_flags;	offset:2;	size:1;
+	field:unsigned char common_preempt_count;	offset:3;	size:1;
+	field:int common_pid;	offset:4;	size:4;
+	field:int common_tgid;	offset:8;	size:4;
+
+	field:char comm[TASK_COMM_LEN];	offset:12;	size:16;
+	field:pid_t pid;	offset:28;	size:4;
+	field:int prio;	offset:32;	size:4;
+	field:int success;	offset:36;	size:4;
+	field:int cpu;	offset:40;	size:4;
+
+print fmt: "task %s:%d [%d] success=%d [%03d]", REC->comm, REC->pid,
+	   REC->prio, REC->success, REC->cpu
+
+This event contains 10 fields, the first 5 common and the remaining 5
+event-specific.  All the fields for this event are numeric, except for
+'comm' which is a string, a distinction important for event filtering.
+
+5. Event filtering
+==================
+
+Trace events can be filtered in the kernel by associating boolean
+'filter expressions' with them.  As soon as an event is logged into
+the trace buffer, its fields are checked against the filter expression
+associated with that event type.  An event with field values that
+'match' the filter will appear in the trace output, and an event whose
+values don't match will be discarded.  An event with no filter
+associated with it matches everything, and is the default when no
+filter has been set for an event.
+
+5.1 Expression syntax
+---------------------
+
+A filter expression consists of one or more 'predicates' that can be
+combined using the logical operators '&&' and '||'.  A predicate is
+simply a clause that compares the value of a field contained within a
+logged event with a constant value and returns either 0 or 1 depending
+on whether the field value matched (1) or didn't match (0):
+
+	  field-name relational-operator value
+
+Parentheses can be used to provide arbitrary logical groupings and
+double-quotes can be used to prevent the shell from interpreting
+operators as shell metacharacters.
+
+The field-names available for use in filters can be found in the
+'format' files for trace events (see section 4).
+
+The relational-operators depend on the type of the field being tested:
+
+The operators available for numeric fields are:
+
+==, !=, <, <=, >, >=
+
+And for string fields they are:
+
+==, !=
+
+Currently, only exact string matches are supported.
+
+Currently, the maximum number of predicates in a filter is 16.
+
+5.2 Setting filters
+-------------------
+
+A filter for an individual event is set by writing a filter expression
+to the 'filter' file for the given event.
+
+For example:
+
+# cd /debug/tracing/events/sched/sched_wakeup
+# echo "common_preempt_count > 4" > filter
+
+A slightly more involved example:
+
+# cd /debug/tracing/events/sched/sched_signal_send
+# echo "((sig >= 10 && sig < 15) || sig == 17) && comm != bash" > filter
+
+If there is an error in the expression, you'll get an 'Invalid
+argument' error when setting it, and the erroneous string along with
+an error message can be seen by looking at the filter e.g.:
+
+# cd /debug/tracing/events/sched/sched_signal_send
+# echo "((sig >= 10 && sig < 15) || dsig == 17) && comm != bash" > filter
+-bash: echo: write error: Invalid argument
+# cat filter
+((sig >= 10 && sig < 15) || dsig == 17) && comm != bash
+^
+parse_error: Field not found
+
+Currently the caret ('^') for an error always appears at the beginning of
+the filter string; the error message should still be useful though
+even without more accurate position info.
+
+5.3 Clearing filters
+--------------------
+
+To clear the filter for an event, write a '0' to the event's filter
+file.
+
+To clear the filters for all events in a subsystem, write a '0' to the
+subsystem's filter file.
+
+5.3 Subsystem filters
+---------------------
+
+For convenience, filters for every event in a subsystem can be set or
+cleared as a group by writing a filter expression into the filter file
+at the root of the subsytem.  Note however, that if a filter for any
+event within the subsystem lacks a field specified in the subsystem
+filter, or if the filter can't be applied for any other reason, the
+filter for that event will retain its previous setting.  This can
+result in an unintended mixture of filters which could lead to
+confusing (to the user who might think different filters are in
+effect) trace output.  Only filters that reference just the common
+fields can be guaranteed to propagate successfully to all events.
+
+Here are a few subsystem filter examples that also illustrate the
+above points:
+
+Clear the filters on all events in the sched subsytem:
+
+# cd /sys/kernel/debug/tracing/events/sched
+# echo 0 > filter
+# cat sched_switch/filter
+none
+# cat sched_wakeup/filter
+none
+
+Set a filter using only common fields for all events in the sched
+subsytem (all events end up with the same filter):
+
+# cd /sys/kernel/debug/tracing/events/sched
+# echo common_pid == 0 > filter
+# cat sched_switch/filter
+common_pid == 0
+# cat sched_wakeup/filter
+common_pid == 0
+
+Attempt to set a filter using a non-common field for all events in the
+sched subsytem (all events but those that have a prev_pid field retain
+their old filters):
+
+# cd /sys/kernel/debug/tracing/events/sched
+# echo prev_pid == 0 > filter
+# cat sched_switch/filter
+prev_pid == 0
+# cat sched_wakeup/filter
+common_pid == 0
diff --git a/Documentation/trace/ftrace-design.txt b/Documentation/trace/ftrace-design.txt
new file mode 100644
index 00000000000..7003e10f10f
--- /dev/null
+++ b/Documentation/trace/ftrace-design.txt
@@ -0,0 +1,233 @@
+		function tracer guts
+		====================
+
+Introduction
+------------
+
+Here we will cover the architecture pieces that the common function tracing
+code relies on for proper functioning.  Things are broken down into increasing
+complexity so that you can start simple and at least get basic functionality.
+
+Note that this focuses on architecture implementation details only.  If you
+want more explanation of a feature in terms of common code, review the common
+ftrace.txt file.
+
+
+Prerequisites
+-------------
+
+Ftrace relies on these features being implemented:
+ STACKTRACE_SUPPORT - implement save_stack_trace()
+ TRACE_IRQFLAGS_SUPPORT - implement include/asm/irqflags.h
+
+
+HAVE_FUNCTION_TRACER
+--------------------
+
+You will need to implement the mcount and the ftrace_stub functions.
+
+The exact mcount symbol name will depend on your toolchain.  Some call it
+"mcount", "_mcount", or even "__mcount".  You can probably figure it out by
+running something like:
+	$ echo 'main(){}' | gcc -x c -S -o - - -pg | grep mcount
+	        call    mcount
+We'll make the assumption below that the symbol is "mcount" just to keep things
+nice and simple in the examples.
+
+Keep in mind that the ABI that is in effect inside of the mcount function is
+*highly* architecture/toolchain specific.  We cannot help you in this regard,
+sorry.  Dig up some old documentation and/or find someone more familiar than
+you to bang ideas off of.  Typically, register usage (argument/scratch/etc...)
+is a major issue at this point, especially in relation to the location of the
+mcount call (before/after function prologue).  You might also want to look at
+how glibc has implemented the mcount function for your architecture.  It might
+be (semi-)relevant.
+
+The mcount function should check the function pointer ftrace_trace_function
+to see if it is set to ftrace_stub.  If it is, there is nothing for you to do,
+so return immediately.  If it isn't, then call that function in the same way
+the mcount function normally calls __mcount_internal -- the first argument is
+the "frompc" while the second argument is the "selfpc" (adjusted to remove the
+size of the mcount call that is embedded in the function).
+
+For example, if the function foo() calls bar(), when the bar() function calls
+mcount(), the arguments mcount() will pass to the tracer are:
+	"frompc" - the address bar() will use to return to foo()
+	"selfpc" - the address bar() (with _mcount() size adjustment)
+
+Also keep in mind that this mcount function will be called *a lot*, so
+optimizing for the default case of no tracer will help the smooth running of
+your system when tracing is disabled.  So the start of the mcount function is
+typically the bare min with checking things before returning.  That also means
+the code flow should usually kept linear (i.e. no branching in the nop case).
+This is of course an optimization and not a hard requirement.
+
+Here is some pseudo code that should help (these functions should actually be
+implemented in assembly):
+
+void ftrace_stub(void)
+{
+	return;
+}
+
+void mcount(void)
+{
+	/* save any bare state needed in order to do initial checking */
+
+	extern void (*ftrace_trace_function)(unsigned long, unsigned long);
+	if (ftrace_trace_function != ftrace_stub)
+		goto do_trace;
+
+	/* restore any bare state */
+
+	return;
+
+do_trace:
+
+	/* save all state needed by the ABI (see paragraph above) */
+
+	unsigned long frompc = ...;
+	unsigned long selfpc = <return address> - MCOUNT_INSN_SIZE;
+	ftrace_trace_function(frompc, selfpc);
+
+	/* restore all state needed by the ABI */
+}
+
+Don't forget to export mcount for modules !
+extern void mcount(void);
+EXPORT_SYMBOL(mcount);
+
+
+HAVE_FUNCTION_TRACE_MCOUNT_TEST
+-------------------------------
+
+This is an optional optimization for the normal case when tracing is turned off
+in the system.  If you do not enable this Kconfig option, the common ftrace
+code will take care of doing the checking for you.
+
+To support this feature, you only need to check the function_trace_stop
+variable in the mcount function.  If it is non-zero, there is no tracing to be
+done at all, so you can return.
+
+This additional pseudo code would simply be:
+void mcount(void)
+{
+	/* save any bare state needed in order to do initial checking */
+
++	if (function_trace_stop)
++		return;
+
+	extern void (*ftrace_trace_function)(unsigned long, unsigned long);
+	if (ftrace_trace_function != ftrace_stub)
+...
+
+
+HAVE_FUNCTION_GRAPH_TRACER
+--------------------------
+
+Deep breath ... time to do some real work.  Here you will need to update the
+mcount function to check ftrace graph function pointers, as well as implement
+some functions to save (hijack) and restore the return address.
+
+The mcount function should check the function pointers ftrace_graph_return
+(compare to ftrace_stub) and ftrace_graph_entry (compare to
+ftrace_graph_entry_stub).  If either of those are not set to the relevant stub
+function, call the arch-specific function ftrace_graph_caller which in turn
+calls the arch-specific function prepare_ftrace_return.  Neither of these
+function names are strictly required, but you should use them anyways to stay
+consistent across the architecture ports -- easier to compare & contrast
+things.
+
+The arguments to prepare_ftrace_return are slightly different than what are
+passed to ftrace_trace_function.  The second argument "selfpc" is the same,
+but the first argument should be a pointer to the "frompc".  Typically this is
+located on the stack.  This allows the function to hijack the return address
+temporarily to have it point to the arch-specific function return_to_handler.
+That function will simply call the common ftrace_return_to_handler function and
+that will return the original return address with which, you can return to the
+original call site.
+
+Here is the updated mcount pseudo code:
+void mcount(void)
+{
+...
+	if (ftrace_trace_function != ftrace_stub)
+		goto do_trace;
+
++#ifdef CONFIG_FUNCTION_GRAPH_TRACER
++	extern void (*ftrace_graph_return)(...);
++	extern void (*ftrace_graph_entry)(...);
++	if (ftrace_graph_return != ftrace_stub ||
++	    ftrace_graph_entry != ftrace_graph_entry_stub)
++		ftrace_graph_caller();
++#endif
+
+	/* restore any bare state */
+...
+
+Here is the pseudo code for the new ftrace_graph_caller assembly function:
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+void ftrace_graph_caller(void)
+{
+	/* save all state needed by the ABI */
+
+	unsigned long *frompc = &...;
+	unsigned long selfpc = <return address> - MCOUNT_INSN_SIZE;
+	prepare_ftrace_return(frompc, selfpc);
+
+	/* restore all state needed by the ABI */
+}
+#endif
+
+For information on how to implement prepare_ftrace_return(), simply look at
+the x86 version.  The only architecture-specific piece in it is the setup of
+the fault recovery table (the asm(...) code).  The rest should be the same
+across architectures.
+
+Here is the pseudo code for the new return_to_handler assembly function.  Note
+that the ABI that applies here is different from what applies to the mcount
+code.  Since you are returning from a function (after the epilogue), you might
+be able to skimp on things saved/restored (usually just registers used to pass
+return values).
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+void return_to_handler(void)
+{
+	/* save all state needed by the ABI (see paragraph above) */
+
+	void (*original_return_point)(void) = ftrace_return_to_handler();
+
+	/* restore all state needed by the ABI */
+
+	/* this is usually either a return or a jump */
+	original_return_point();
+}
+#endif
+
+
+HAVE_FTRACE_NMI_ENTER
+---------------------
+
+If you can't trace NMI functions, then skip this option.
+
+<details to be filled>
+
+
+HAVE_FTRACE_SYSCALLS
+---------------------
+
+<details to be filled>
+
+
+HAVE_FTRACE_MCOUNT_RECORD
+-------------------------
+
+See scripts/recordmcount.pl for more info.
+
+<details to be filled>
+
+
+HAVE_DYNAMIC_FTRACE
+---------------------
+
+<details to be filled>
diff --git a/Documentation/trace/ftrace.txt b/Documentation/trace/ftrace.txt
index 355d0f1f8c5..1b6292bbdd6 100644
--- a/Documentation/trace/ftrace.txt
+++ b/Documentation/trace/ftrace.txt
@@ -26,6 +26,12 @@ disabled, and more (ftrace allows for tracer plugins, which
 means that the list of tracers can always grow).
 
 
+Implementation Details
+----------------------
+
+See ftrace-design.txt for details for arch porters and such.
+
+
 The File System
 ---------------
 
diff --git a/Documentation/vgaarbiter.txt b/Documentation/vgaarbiter.txt
new file mode 100644
index 00000000000..987f9b0a5ec
--- /dev/null
+++ b/Documentation/vgaarbiter.txt
@@ -0,0 +1,194 @@
+
+VGA Arbiter
+===========
+
+Graphic devices are accessed through ranges in I/O or memory space. While most
+modern devices allow relocation of such ranges, some "Legacy" VGA devices
+implemented on PCI will typically have the same "hard-decoded" addresses as
+they did on ISA. For more details see "PCI Bus Binding to IEEE Std 1275-1994
+Standard for Boot (Initialization Configuration) Firmware Revision 2.1"
+Section 7, Legacy Devices.
+
+The Resource Access Control (RAC) module inside the X server [0] existed for
+the legacy VGA arbitration task (besides other bus management tasks) when more
+than one legacy device co-exists on the same machine. But the problem happens
+when these devices are trying to be accessed by different userspace clients
+(e.g. two server in parallel). Their address assignments conflict. Moreover,
+ideally, being an userspace application, it is not the role of the the X
+server to control bus resources. Therefore an arbitration scheme outside of
+the X server is needed to control the sharing of these resources. This
+document introduces the operation of the VGA arbiter implemented for Linux
+kernel.
+
+----------------------------------------------------------------------------
+
+I.  Details and Theory of Operation
+        I.1 vgaarb
+        I.2 libpciaccess
+        I.3 xf86VGAArbiter (X server implementation)
+II. Credits
+III.References
+
+
+I. Details and Theory of Operation
+==================================
+
+I.1 vgaarb
+----------
+
+The vgaarb is a module of the Linux Kernel. When it is initially loaded, it
+scans all PCI devices and adds the VGA ones inside the arbitration. The
+arbiter then enables/disables the decoding on different devices of the VGA
+legacy instructions. Device which do not want/need to use the arbiter may
+explicitly tell it by calling vga_set_legacy_decoding().
+
+The kernel exports a char device interface (/dev/vga_arbiter) to the clients,
+which has the following semantics:
+
+ open       : open user instance of the arbiter. By default, it's attached to
+              the default VGA device of the system.
+
+ close      : close user instance. Release locks made by the user
+
+ read       : return a string indicating the status of the target like:
+
+              "<card_ID>,decodes=<io_state>,owns=<io_state>,locks=<io_state> (ic,mc)"
+
+              An IO state string is of the form {io,mem,io+mem,none}, mc and
+              ic are respectively mem and io lock counts (for debugging/
+              diagnostic only). "decodes" indicate what the card currently
+              decodes, "owns" indicates what is currently enabled on it, and
+              "locks" indicates what is locked by this card. If the card is
+              unplugged, we get "invalid" then for card_ID and an -ENODEV
+              error is returned for any command until a new card is targeted.
+
+
+ write       : write a command to the arbiter. List of commands:
+
+  target <card_ID>   : switch target to card <card_ID> (see below)
+  lock <io_state>    : acquires locks on target ("none" is an invalid io_state)
+  trylock <io_state> : non-blocking acquire locks on target (returns EBUSY if
+                       unsuccessful)
+  unlock <io_state>  : release locks on target
+  unlock all         : release all locks on target held by this user (not
+                       implemented yet)
+  decodes <io_state> : set the legacy decoding attributes for the card
+
+  poll               : event if something changes on any card (not just the
+                       target)
+
+  card_ID is of the form "PCI:domain:bus:dev.fn". It can be set to "default"
+  to go back to the system default card (TODO: not implemented yet). Currently,
+  only PCI is supported as a prefix, but the userland API may support other bus
+  types in the future, even if the current kernel implementation doesn't.
+
+Note about locks:
+
+The driver keeps track of which user has which locks on which card. It
+supports stacking, like the kernel one. This complexifies the implementation
+a bit, but makes the arbiter more tolerant to user space problems and able
+to properly cleanup in all cases when a process dies.
+Currently, a max of 16 cards can have locks simultaneously issued from
+user space for a given user (file descriptor instance) of the arbiter.
+
+In the case of devices hot-{un,}plugged, there is a hook - pci_notify() - to
+notify them being added/removed in the system and automatically added/removed
+in the arbiter.
+
+There's also a in-kernel API of the arbiter in the case of DRM, vgacon and
+others which may use the arbiter.
+
+
+I.2 libpciaccess
+----------------
+
+To use the vga arbiter char device it was implemented an API inside the
+libpciaccess library. One fieldd was added to struct pci_device (each device
+on the system):
+
+    /* the type of resource decoded by the device */
+    int vgaarb_rsrc;
+
+Besides it, in pci_system were added:
+
+    int vgaarb_fd;
+    int vga_count;
+    struct pci_device *vga_target;
+    struct pci_device *vga_default_dev;
+
+
+The vga_count is usually need to keep informed how many cards are being
+arbitrated, so for instance if there's only one then it can totally escape the
+scheme.
+
+
+These functions below acquire VGA resources for the given card and mark those
+resources as locked. If the resources requested are "normal" (and not legacy)
+resources, the arbiter will first check whether the card is doing legacy
+decoding for that type of resource. If yes, the lock is "converted" into a
+legacy resource lock. The arbiter will first look for all VGA cards that
+might conflict and disable their IOs and/or Memory access, including VGA
+forwarding on P2P bridges if necessary, so that the requested resources can
+be used. Then, the card is marked as locking these resources and the IO and/or
+Memory access is enabled on the card (including VGA forwarding on parent
+P2P bridges if any). In the case of vga_arb_lock(), the function will block
+if some conflicting card is already locking one of the required resources (or
+any resource on a different bus segment, since P2P bridges don't differentiate
+VGA memory and IO afaik). If the card already owns the resources, the function
+succeeds.  vga_arb_trylock() will return (-EBUSY) instead of blocking. Nested
+calls are supported (a per-resource counter is maintained).
+
+
+Set the target device of this client.
+    int  pci_device_vgaarb_set_target   (struct pci_device *dev);
+
+
+For instance, in x86 if two devices on the same bus want to lock different
+resources, both will succeed (lock). If devices are in different buses and
+trying to lock different resources, only the first who tried succeeds.
+    int  pci_device_vgaarb_lock         (void);
+    int  pci_device_vgaarb_trylock      (void);
+
+Unlock resources of device.
+    int  pci_device_vgaarb_unlock       (void);
+
+Indicates to the arbiter if the card decodes legacy VGA IOs, legacy VGA
+Memory, both, or none. All cards default to both, the card driver (fbdev for
+example) should tell the arbiter if it has disabled legacy decoding, so the
+card can be left out of the arbitration process (and can be safe to take
+interrupts at any time.
+    int  pci_device_vgaarb_decodes      (int new_vgaarb_rsrc);
+
+Connects to the arbiter device, allocates the struct
+    int  pci_device_vgaarb_init         (void);
+
+Close the connection
+    void pci_device_vgaarb_fini         (void);
+
+
+I.3 xf86VGAArbiter (X server implementation)
+--------------------------------------------
+
+(TODO)
+
+X server basically wraps all the functions that touch VGA registers somehow.
+
+
+II. Credits
+===========
+
+Benjamin Herrenschmidt (IBM?) started this work when he discussed such design
+with the Xorg community in 2005 [1, 2]. In the end of 2007, Paulo Zanoni and
+Tiago Vignatti (both of C3SL/Federal University of Paraná) proceeded his work
+enhancing the kernel code to adapt as a kernel module and also did the
+implementation of the user space side [3]. Now (2009) Tiago Vignatti and Dave
+Airlie finally put this work in shape and queued to Jesse Barnes' PCI tree.
+
+
+III. References
+==============
+
+[0] http://cgit.freedesktop.org/xorg/xserver/commit/?id=4b42448a2388d40f257774fbffdccaea87bd0347
+[1] http://lists.freedesktop.org/archives/xorg/2005-March/006663.html
+[2] http://lists.freedesktop.org/archives/xorg/2005-March/006745.html
+[3] http://lists.freedesktop.org/archives/xorg/2007-October/029507.html
diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885
index 450b8f8c389..525edb37c75 100644
--- a/Documentation/video4linux/CARDLIST.cx23885
+++ b/Documentation/video4linux/CARDLIST.cx23885
@@ -21,3 +21,5 @@
  20 -> Hauppauge WinTV-HVR1255                             [0070:2251]
  21 -> Hauppauge WinTV-HVR1210                             [0070:2291,0070:2295]
  22 -> Mygica X8506 DMB-TH                                 [14f1:8651]
+ 23 -> Magic-Pro ProHDTV Extreme 2                         [14f1:8657]
+ 24 -> Hauppauge WinTV-HVR1850                             [0070:8541]
diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88
index 0736518b2f8..3385f8b094a 100644
--- a/Documentation/video4linux/CARDLIST.cx88
+++ b/Documentation/video4linux/CARDLIST.cx88
@@ -80,3 +80,4 @@
  79 -> Terratec Cinergy HT PCI MKII                        [153b:1177]
  80 -> Hauppauge WinTV-IR Only                             [0070:9290]
  81 -> Leadtek WinFast DTV1800 Hybrid                      [107d:6654]
+ 82 -> WinFast DTV2000 H rev. J                            [107d:6f2b]
diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx
index e352d754875..b13fcbd5d94 100644
--- a/Documentation/video4linux/CARDLIST.em28xx
+++ b/Documentation/video4linux/CARDLIST.em28xx
@@ -7,7 +7,7 @@
   6 -> Terratec Cinergy 200 USB                 (em2800)
   7 -> Leadtek Winfast USB II                   (em2800)        [0413:6023]
   8 -> Kworld USB2800                           (em2800)
-  9 -> Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker (em2820/em2840) [1b80:e302,2304:0207,2304:021a]
+  9 -> Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker  (em2820/em2840) [1b80:e302,1b80:e304,2304:0207,2304:021a]
  10 -> Hauppauge WinTV HVR 900                  (em2880)        [2040:6500]
  11 -> Terratec Hybrid XS                       (em2880)        [0ccd:0042]
  12 -> Kworld PVR TV 2800 RF                    (em2820/em2840)
@@ -33,7 +33,7 @@
  34 -> Terratec Cinergy A Hybrid XS             (em2860)        [0ccd:004f]
  35 -> Typhoon DVD Maker                        (em2860)
  36 -> NetGMBH Cam                              (em2860)
- 37 -> Gadmei UTV330                            (em2860)
+ 37 -> Gadmei UTV330                            (em2860)        [eb1a:50a6]
  38 -> Yakumo MovieMixer                        (em2861)
  39 -> KWorld PVRTV 300U                        (em2861)        [eb1a:e300]
  40 -> Plextor ConvertX PX-TV100U               (em2861)        [093b:a005]
@@ -67,3 +67,4 @@
  69 -> KWorld ATSC 315U HDTV TV Box             (em2882)        [eb1a:a313]
  70 -> Evga inDtube                             (em2882)
  71 -> Silvercrest Webcam 1.3mpix               (em2820/em2840)
+ 72 -> Gadmei UTV330+                           (em2861)
diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134
index c913e561419..0ac4d254477 100644
--- a/Documentation/video4linux/CARDLIST.saa7134
+++ b/Documentation/video4linux/CARDLIST.saa7134
@@ -167,3 +167,7 @@
 166 -> Beholder BeholdTV 607 RDS                [5ace:6073]
 167 -> Beholder BeholdTV 609 RDS                [5ace:6092]
 168 -> Beholder BeholdTV 609 RDS                [5ace:6093]
+169 -> Compro VideoMate S350/S300               [185b:c900]
+170 -> AverMedia AverTV Studio 505              [1461:a115]
+171 -> Beholder BeholdTV X7                     [5ace:7595]
+172 -> RoverMedia TV Link Pro FM                [19d1:0138]
diff --git a/Documentation/video4linux/CARDLIST.tuner b/Documentation/video4linux/CARDLIST.tuner
index be67844074d..ba9fa679e2d 100644
--- a/Documentation/video4linux/CARDLIST.tuner
+++ b/Documentation/video4linux/CARDLIST.tuner
@@ -78,3 +78,4 @@ tuner=77 - TCL tuner MF02GIP-5N-E
 tuner=78 - Philips FMD1216MEX MK3 Hybrid Tuner
 tuner=79 - Philips PAL/SECAM multi (FM1216 MK5)
 tuner=80 - Philips FQ1216LME MK3 PAL/SECAM w/active loopthrough
+tuner=81 - Partsnic (Daewoo) PTI-5NF05
diff --git a/Documentation/video4linux/CQcam.txt b/Documentation/video4linux/CQcam.txt
index 04986efb731..d230878e473 100644
--- a/Documentation/video4linux/CQcam.txt
+++ b/Documentation/video4linux/CQcam.txt
@@ -18,8 +18,8 @@ Table of Contents
 
 1.0 Introduction
 
-  The file ../drivers/char/c-qcam.c is a device driver for the
-Logitech (nee Connectix) parallel port interface color CCD camera.
+  The file ../../drivers/media/video/c-qcam.c is a device driver for
+the Logitech (nee Connectix) parallel port interface color CCD camera.
 This is a fairly inexpensive device for capturing images.  Logitech
 does not currently provide information for developers, but many people
 have engineered several solutions for non-Microsoft use of the Color
diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt
index 573f95b5880..4686e84dd80 100644
--- a/Documentation/video4linux/gspca.txt
+++ b/Documentation/video4linux/gspca.txt
@@ -140,6 +140,7 @@ spca500		04fc:7333	PalmPixDC85
 sunplus		04fc:ffff	Pure DigitalDakota
 spca501		0506:00df	3Com HomeConnect Lite
 sunplus		052b:1513	Megapix V4
+sunplus		052b:1803	MegaImage VI
 tv8532		0545:808b	Veo Stingray
 tv8532		0545:8333	Veo Stingray
 sunplus		0546:3155	Polaroid PDC3070
@@ -182,6 +183,7 @@ ov534		06f8:3002	Hercules Blog Webcam
 ov534		06f8:3003	Hercules Dualpix HD Weblog
 sonixj		06f8:3004	Hercules Classic Silver
 sonixj		06f8:3008	Hercules Deluxe Optical Glass
+pac7311		06f8:3009	Hercules Classic Link
 spca508		0733:0110	ViewQuest VQ110
 spca508		0130:0130	Clone Digital Webcam 11043
 spca501		0733:0401	Intel Create and Share
@@ -235,8 +237,10 @@ pac7311		093a:2621	PAC731x
 pac7311		093a:2622	Genius Eye 312
 pac7311		093a:2624	PAC7302
 pac7311		093a:2626	Labtec 2200
+pac7311		093a:2629	Genious iSlim 300
 pac7311		093a:262a	Webcam 300k
 pac7311		093a:262c	Philips SPC 230 NC
+jeilinj		0979:0280	Sakar 57379
 zc3xx		0ac8:0302	Z-star Vimicro zc0302
 vc032x		0ac8:0321	Vimicro generic vc0321
 vc032x		0ac8:0323	Vimicro Vc0323
@@ -247,6 +251,7 @@ zc3xx		0ac8:305b	Z-star Vimicro zc0305b
 zc3xx		0ac8:307b	Ldlc VC302+Ov7620
 vc032x		0ac8:c001	Sony embedded vimicro
 vc032x		0ac8:c002	Sony embedded vimicro
+vc032x		0ac8:c301	Samsung Q1 Ultra Premium
 spca508		0af9:0010	Hama USB Sightcam 100
 spca508		0af9:0011	Hama USB Sightcam 100
 sonixb		0c45:6001	Genius VideoCAM NB
@@ -284,6 +289,7 @@ sonixj		0c45:613a	Microdia Sonix PC Camera
 sonixj		0c45:613b	Surfer SN-206
 sonixj		0c45:613c	Sonix Pccam168
 sonixj		0c45:6143	Sonix Pccam168
+sonixj		0c45:6148	Digitus DA-70811/ZSMC USB PC Camera ZS211/Microdia
 sn9c20x		0c45:6240	PC Camera (SN9C201 + MT9M001)
 sn9c20x		0c45:6242	PC Camera (SN9C201 + MT9M111)
 sn9c20x		0c45:6248	PC Camera (SN9C201 + OV9655)
diff --git a/Documentation/video4linux/si4713.txt b/Documentation/video4linux/si4713.txt
new file mode 100644
index 00000000000..25abdb78209
--- /dev/null
+++ b/Documentation/video4linux/si4713.txt
@@ -0,0 +1,176 @@
+Driver for I2C radios for the Silicon Labs Si4713 FM Radio Transmitters
+
+Copyright (c) 2009 Nokia Corporation
+Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+
+
+Information about the Device
+============================
+This chip is a Silicon Labs product. It is a I2C device, currently on 0x63 address.
+Basically, it has transmission and signal noise level measurement features.
+
+The Si4713 integrates transmit functions for FM broadcast stereo transmission.
+The chip also allows integrated receive power scanning to identify low signal
+power FM channels.
+
+The chip is programmed using commands and responses. There are also several
+properties which can change the behavior of this chip.
+
+Users must comply with local regulations on radio frequency (RF) transmission.
+
+Device driver description
+=========================
+There are two modules to handle this device. One is a I2C device driver
+and the other is a platform driver.
+
+The I2C device driver exports a v4l2-subdev interface to the kernel.
+All properties can also be accessed by v4l2 extended controls interface, by
+using the v4l2-subdev calls (g_ext_ctrls, s_ext_ctrls).
+
+The platform device driver exports a v4l2 radio device interface to user land.
+So, it uses the I2C device driver as a sub device in order to send the user
+commands to the actual device. Basically it is a wrapper to the I2C device driver.
+
+Applications can use v4l2 radio API to specify frequency of operation, mute state,
+etc. But mostly of its properties will be present in the extended controls.
+
+When the v4l2 mute property is set to 1 (true), the driver will turn the chip off.
+
+Properties description
+======================
+
+The properties can be accessed using v4l2 extended controls.
+Here is an output from v4l2-ctl util:
+/ # v4l2-ctl -d /dev/radio0 --all -L
+Driver Info:
+	Driver name   : radio-si4713
+	Card type     : Silicon Labs Si4713 Modulator
+	Bus info      :
+	Driver version: 0
+	Capabilities  : 0x00080800
+		RDS Output
+		Modulator
+Audio output: 0 (FM Modulator Audio Out)
+Frequency: 1408000 (88.000000 MHz)
+Video Standard = 0x00000000
+Modulator:
+	Name                 : FM Modulator
+	Capabilities         : 62.5 Hz stereo rds
+	Frequency range      : 76.0 MHz - 108.0 MHz
+	Subchannel modulation: stereo+rds
+
+User Controls
+
+			   mute (bool) : default=1 value=0
+
+FM Radio Modulator Controls
+
+	   rds_signal_deviation (int)  : min=0 max=90000 step=10 default=200 value=200 flags=slider
+		 rds_program_id (int)  : min=0 max=65535 step=1 default=0 value=0
+	       rds_program_type (int)  : min=0 max=31 step=1 default=0 value=0
+		    rds_ps_name (str)  : min=0 max=96 step=8 value='si4713  '
+		 rds_radio_text (str)  : min=0 max=384 step=32 value=''
+  audio_limiter_feature_enabled (bool) : default=1 value=1
+     audio_limiter_release_time (int)  : min=250 max=102390 step=50 default=5010 value=5010 flags=slider
+	audio_limiter_deviation (int)  : min=0 max=90000 step=10 default=66250 value=66250 flags=slider
+audio_compression_feature_enabl (bool) : default=1 value=1
+	 audio_compression_gain (int)  : min=0 max=20 step=1 default=15 value=15 flags=slider
+    audio_compression_threshold (int)  : min=-40 max=0 step=1 default=-40 value=-40 flags=slider
+  audio_compression_attack_time (int)  : min=0 max=5000 step=500 default=0 value=0 flags=slider
+ audio_compression_release_time (int)  : min=100000 max=1000000 step=100000 default=1000000 value=1000000 flags=slider
+     pilot_tone_feature_enabled (bool) : default=1 value=1
+	   pilot_tone_deviation (int)  : min=0 max=90000 step=10 default=6750 value=6750 flags=slider
+	   pilot_tone_frequency (int)  : min=0 max=19000 step=1 default=19000 value=19000 flags=slider
+	  pre_emphasis_settings (menu) : min=0 max=2 default=1 value=1
+	       tune_power_level (int)  : min=0 max=120 step=1 default=88 value=88 flags=slider
+	 tune_antenna_capacitor (int)  : min=0 max=191 step=1 default=0 value=110 flags=slider
+/ #
+
+Here is a summary of them:
+
+* Pilot is an audible tone sent by the device.
+
+pilot_frequency - Configures the frequency of the stereo pilot tone.
+pilot_deviation - Configures pilot tone frequency deviation level.
+pilot_enabled - Enables or disables the pilot tone feature.
+
+* The si4713 device is capable of applying audio compression to the transmitted signal.
+
+acomp_enabled - Enables or disables the audio dynamic range control feature.
+acomp_gain - Sets the gain for audio dynamic range control.
+acomp_threshold - Sets the threshold level for audio dynamic range control.
+acomp_attack_time - Sets the attack time for audio dynamic range control.
+acomp_release_time - Sets the release time for audio dynamic range control.
+
+* Limiter setups audio deviation limiter feature. Once a over deviation occurs,
+it is possible to adjust the front-end gain of the audio input and always
+prevent over deviation.
+
+limiter_enabled - Enables or disables the limiter feature.
+limiter_deviation - Configures audio frequency deviation level.
+limiter_release_time - Sets the limiter release time.
+
+* Tuning power
+
+power_level - Sets the output power level for signal transmission.
+antenna_capacitor - This selects the value of antenna tuning capacitor manually
+or automatically if set to zero.
+
+* RDS related
+
+rds_ps_name - Sets the RDS ps name field for transmission.
+rds_radio_text - Sets the RDS radio text for transmission.
+rds_pi - Sets the RDS PI field for transmission.
+rds_pty - Sets the RDS PTY field for transmission.
+
+* Region related
+
+preemphasis - sets the preemphasis to be applied for transmission.
+
+RNL
+===
+
+This device also has an interface to measure received noise level. To do that, you should
+ioctl the device node. Here is an code of example:
+
+int main (int argc, char *argv[])
+{
+	struct si4713_rnl rnl;
+	int fd = open("/dev/radio0", O_RDWR);
+	int rval;
+
+	if (argc < 2)
+		return -EINVAL;
+
+	if (fd < 0)
+		return fd;
+
+	sscanf(argv[1], "%d", &rnl.frequency);
+
+	rval = ioctl(fd, SI4713_IOC_MEASURE_RNL, &rnl);
+	if (rval < 0)
+		return rval;
+
+	printf("received noise level: %d\n", rnl.rnl);
+
+	close(fd);
+}
+
+The struct si4713_rnl and SI4713_IOC_MEASURE_RNL are defined under
+include/media/si4713.h.
+
+Stereo/Mono and RDS subchannels
+===============================
+
+The device can also be configured using the available sub channels for
+transmission. To do that use S/G_MODULATOR ioctl and configure txsubchans properly.
+Refer to v4l2-spec for proper use of this ioctl.
+
+Testing
+=======
+Testing is usually done with v4l2-ctl utility for managing FM tuner cards.
+The tool can be found in v4l-dvb repository under v4l2-apps/util directory.
+
+Example for setting rds ps name:
+# v4l2-ctl -d /dev/radio0 --set-ctrl=rds_ps_name="Dummy"
+
diff --git a/Documentation/x86/zero-page.txt b/Documentation/x86/zero-page.txt
index 4f913857b8a..feb37e17701 100644
--- a/Documentation/x86/zero-page.txt
+++ b/Documentation/x86/zero-page.txt
@@ -12,6 +12,7 @@ Offset	Proto	Name		Meaning
 000/040	ALL	screen_info	Text mode or frame buffer information
 				(struct screen_info)
 040/014	ALL	apm_bios_info	APM BIOS information (struct apm_bios_info)
+058/008	ALL	tboot_addr      Physical address of tboot shared page
 060/010	ALL	ist_info	Intel SpeedStep (IST) BIOS support information
 				(struct ist_info)
 080/010	ALL	hd0_info	hd0 disk parameter, OBSOLETE!!
diff --git a/MAINTAINERS b/MAINTAINERS
index 10e4f106fa9..15865e9e5b0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -497,7 +497,7 @@ F:	arch/arm/include/asm/floppy.h
 
 ARM PORT
 M:	Russell King <linux@arm.linux.org.uk>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.arm.linux.org.uk/
 S:	Maintained
 F:	arch/arm/
@@ -508,36 +508,36 @@ F:	drivers/mmc/host/mmci.*
 
 ARM/ADI ROADRUNNER MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 F:	arch/arm/mach-ixp23xx/
 F:	arch/arm/mach-ixp23xx/include/mach/
 
 ARM/ADS SPHERE MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/AFEB9260 MACHINE SUPPORT
 M:	Sergey Lapin <slapin@ossfans.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/AJECO 1ARM MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/ATMEL AT91RM9200 ARM ARCHITECTURE
 M:	Andrew Victor <linux@maxim.org.za>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://maxim.org.za/at91_26.html
 S:	Maintained
 
 ARM/BCMRING ARM ARCHITECTURE
 M:	Leo Chen <leochen@broadcom.com>
 M:	Scott Branden <sbranden@broadcom.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 F:	arch/arm/mach-bcmring
 
@@ -554,25 +554,25 @@ F:	drivers/mtd/nand/nand_bcm_umi.h
 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
 M:	Hartley Sweeten <hsweeten@visionengravers.com>
 M:	Ryan Mallon <ryan@bluewatersys.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 F:	arch/arm/mach-ep93xx/
 F:	arch/arm/mach-ep93xx/include/mach/
 
 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/CLKDEV SUPPORT
 M:	Russell King <linux@arm.linux.org.uk>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 F:	arch/arm/common/clkdev.c
 F:	arch/arm/include/asm/clkdev.h
 
 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
 M:	Mike Rapoport <mike@compulab.co.il>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/CORGI MACHINE SUPPORT
@@ -581,14 +581,14 @@ S:	Maintained
 
 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
 M:	Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 T:	git git://gitorious.org/linux-gemini/mainline.git
 S:	Maintained
 F:	arch/arm/mach-gemini/
 
 ARM/EBSA110 MACHINE SUPPORT
 M:	Russell King <linux@arm.linux.org.uk>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.arm.linux.org.uk/
 S:	Maintained
 F:	arch/arm/mach-ebsa110/
@@ -606,13 +606,13 @@ F:	arch/arm/mach-pxa/ezx.c
 
 ARM/FARADAY FA526 PORT
 M:	Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 F:	arch/arm/mm/*-fa*
 
 ARM/FOOTBRIDGE ARCHITECTURE
 M:	Russell King <linux@arm.linux.org.uk>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.arm.linux.org.uk/
 S:	Maintained
 F:	arch/arm/include/asm/hardware/dec21285.h
@@ -620,17 +620,17 @@ F:	arch/arm/mach-footbridge/
 
 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
 M:	Sascha Hauer <kernel@pengutronix.de>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/GUMSTIX MACHINE SUPPORT
 M:	Steve Sakoman <sakoman@gmail.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
@@ -650,55 +650,55 @@ F:	arch/arm/mach-sa1100/include/mach/jornada720.h
 ARM/INTEL IOP32X ARM ARCHITECTURE
 M:	Lennert Buytenhek <kernel@wantstofly.org>
 M:	Dan Williams <dan.j.williams@intel.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Supported
 
 ARM/INTEL IOP33X ARM ARCHITECTURE
 M:	Dan Williams <dan.j.williams@intel.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Supported
 
 ARM/INTEL IOP13XX ARM ARCHITECTURE
 M:	Lennert Buytenhek <kernel@wantstofly.org>
 M:	Dan Williams <dan.j.williams@intel.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Supported
 
 ARM/INTEL IQ81342EX MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
 M:	Dan Williams <dan.j.williams@intel.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Supported
 
 ARM/INTEL IXP2000 ARM ARCHITECTURE
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/INTEL IXDP2850 MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/INTEL IXP23XX ARM ARCHITECTURE
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/INTEL XSC3 (MANZANO) ARM CORE
 M:	Lennert Buytenhek <kernel@wantstofly.org>
 M:	Dan Williams <dan.j.williams@intel.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Supported
 
 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/LOGICPD PXA270 MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/MAGICIAN MACHINE SUPPORT
@@ -708,7 +708,7 @@ S:	Maintained
 ARM/Marvell Loki/Kirkwood/MV78xx0/Orion SOC support
 M:	Lennert Buytenhek <buytenh@marvell.com>
 M:	Nicolas Pitre <nico@marvell.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 T:	git git://git.marvell.com/orion
 S:	Maintained
 F:	arch/arm/mach-loki/
@@ -719,7 +719,7 @@ F:	arch/arm/plat-orion/
 
 ARM/MIOA701 MACHINE SUPPORT
 M:	Robert Jarzmik <robert.jarzmik@free.fr>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 F:	arch/arm/mach-pxa/mioa701.c
 S:	Maintained
 
@@ -764,18 +764,18 @@ S:	Maintained
 
 ARM/PT DIGITAL BOARD PORT
 M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.arm.linux.org.uk/
 S:	Maintained
 
 ARM/RADISYS ENP2611 MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/RISCPC ARCHITECTURE
 M:	Russell King <linux@arm.linux.org.uk>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.arm.linux.org.uk/
 S:	Maintained
 F:	arch/arm/common/time-acorn.c
@@ -794,7 +794,7 @@ S:	Maintained
 
 ARM/SAMSUNG ARM ARCHITECTURES
 M:	Ben Dooks <ben-linux@fluff.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.fluff.org/ben/linux/
 S:	Maintained
 F:	arch/arm/plat-s3c/
@@ -802,65 +802,65 @@ F:	arch/arm/plat-s3c24xx/
 
 ARM/S3C2410 ARM ARCHITECTURE
 M:	Ben Dooks <ben-linux@fluff.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.fluff.org/ben/linux/
 S:	Maintained
 F:	arch/arm/mach-s3c2410/
 
 ARM/S3C2440 ARM ARCHITECTURE
 M:	Ben Dooks <ben-linux@fluff.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.fluff.org/ben/linux/
 S:	Maintained
 F:	arch/arm/mach-s3c2440/
 
 ARM/S3C2442 ARM ARCHITECTURE
 M:	Ben Dooks <ben-linux@fluff.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.fluff.org/ben/linux/
 S:	Maintained
 F:	arch/arm/mach-s3c2442/
 
 ARM/S3C2443 ARM ARCHITECTURE
 M:	Ben Dooks <ben-linux@fluff.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.fluff.org/ben/linux/
 S:	Maintained
 F:	arch/arm/mach-s3c2443/
 
 ARM/S3C6400 ARM ARCHITECTURE
 M:	Ben Dooks <ben-linux@fluff.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.fluff.org/ben/linux/
 S:	Maintained
 F:	arch/arm/mach-s3c6400/
 
 ARM/S3C6410 ARM ARCHITECTURE
 M:	Ben Dooks <ben-linux@fluff.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.fluff.org/ben/linux/
 S:	Maintained
 F:	arch/arm/mach-s3c6410/
 
 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/THECUS N2100 MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 
 ARM/NUVOTON W90X900 ARM ARCHITECTURE
 M:	Wan ZongShun <mcuos.com@gmail.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.mcuos.com
 S:	Maintained
 
 ARM/VFP SUPPORT
 M:	Russell King <linux@arm.linux.org.uk>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.arm.linux.org.uk/
 S:	Maintained
 F:	arch/arm/vfp/
@@ -935,6 +935,12 @@ W:	http://wireless.kernel.org/en/users/Drivers/ar9170
 S:	Maintained
 F:	drivers/net/wireless/ath/ar9170/
 
+ATK0110 HWMON DRIVER
+M:	Luca Tettamanti <kronos.it@gmail.com>
+L:	lm-sensors@lm-sensors.org
+S:	Maintained
+F:	drivers/hwmon/asus_atk0110.c
+
 ATI_REMOTE2 DRIVER
 M:	Ville Syrjala <syrjala@sci.fi>
 S:	Maintained
@@ -961,7 +967,7 @@ F:	include/linux/atm*
 
 ATMEL AT91 MCI DRIVER
 M:	Nicolas Ferre <nicolas.ferre@atmel.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.atmel.com/products/AT91/
 W:	http://www.at91.com/
 S:	Maintained
@@ -1539,7 +1545,7 @@ F:	drivers/infiniband/hw/cxgb3/
 
 CYBERPRO FB DRIVER
 M:	Russell King <linux@arm.linux.org.uk>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 W:	http://www.arm.linux.org.uk/
 S:	Maintained
 F:	drivers/video/cyber2000fb.*
@@ -2084,7 +2090,7 @@ F:	drivers/i2c/busses/i2c-cpm.c
 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
 M:	Sascha Hauer <kernel@pengutronix.de>
 L:	linux-fbdev-devel@lists.sourceforge.net (moderated for non-subscribers)
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 F:	arch/arm/plat-mxc/include/mach/imxfb.h
 F:	drivers/video/imxfb.c
@@ -2156,13 +2162,16 @@ F:	Documentation/filesystems/caching/
 F:	fs/fscache/
 F:	include/linux/fscache*.h
 
-FTRACE
+TRACING
 M:	Steven Rostedt <rostedt@goodmis.org>
+M:	Frederic Weisbecker <fweisbec@gmail.com>
+M:	Ingo Molnar <mingo@redhat.com>
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git tracing/core
 S:	Maintained
 F:	Documentation/trace/ftrace.txt
 F:	arch/*/*/*/ftrace.h
 F:	arch/*/kernel/ftrace.c
-F:	include/*/ftrace.h
+F:	include/*/ftrace.h include/trace/ include/linux/trace*.h
 F:	kernel/trace/
 
 FUJITSU FR-V (FRV) PORT
@@ -2222,6 +2231,13 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
 S:	Maintained
 F:	include/asm-generic
 
+GENERIC UIO DRIVER FOR PCI DEVICES
+M:	Michael S. Tsirkin <mst@redhat.com>
+L:	kvm@vger.kernel.org
+L:	linux-kernel@vger.kernel.org
+S:	Supported
+F:	drivers/uio/uio_pci_generic.c
+
 GFS2 FILE SYSTEM
 M:	Steven Whitehouse <swhiteho@redhat.com>
 L:	cluster-devel@redhat.com
@@ -3321,7 +3337,7 @@ S:	Supported
 F:	drivers/net/wireless/mwl8k.c
 
 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
-M:	Nicolas Pitre <nico@cam.org>
+M:	Nicolas Pitre <nico@fluxnic.net>
 S:	Maintained
 
 MARVELL YUKON / SYSKONNECT DRIVER
@@ -3438,7 +3454,7 @@ F:	include/linux/meye.h
 
 MOTOROLA IMX MMC/SD HOST CONTROLLER INTERFACE DRIVER
 M:	Pavel Pisa <ppisa@pikron.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 F:	drivers/mmc/host/imxmmc.*
 
@@ -4157,7 +4173,7 @@ F:	drivers/media/video/pvrusb2/
 PXA2xx/PXA3xx SUPPORT
 M:	Eric Miao <eric.y.miao@gmail.com>
 M:	Russell King <linux@arm.linux.org.uk>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 F:	arch/arm/mach-pxa/
 F:	drivers/pcmcia/pxa2xx*
@@ -4170,13 +4186,13 @@ F:	sound/soc/pxa
 PXA168 SUPPORT
 M:	Eric Miao <eric.y.miao@gmail.com>
 M:	Jason Chagas <jason.chagas@marvell.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git
 S:	Maintained
 
 PXA910 SUPPORT
 M:	Eric Miao <eric.y.miao@gmail.com>
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git
 S:	Maintained
 
@@ -4417,7 +4433,7 @@ F:	net/iucv/
 
 S3C24XX SD/MMC Driver
 M:	Ben Dooks <ben-linux@fluff.org>
-L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Supported
 F:	drivers/mmc/host/s3cmci.*
 
@@ -4613,7 +4629,7 @@ F:	drivers/misc/sgi-xp/
 SHARP LH SUPPORT (LH7952X & LH7A40X)
 M:	Marc Singer <elf@buici.com>
 W:	http://projects.buici.com/arm
-L:	linux-arm-kernel@lists.arm.linux.org.uk	(subscribers-only)
+L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
 F:	Documentation/arm/Sharp-LH/ADC-LH7-Touchscreen
 F:	arch/arm/mach-lh7a40x/
@@ -4693,7 +4709,7 @@ F:	include/linux/sl?b*.h
 F:	mm/sl?b.c
 
 SMC91x ETHERNET DRIVER
-M:	Nicolas Pitre <nico@cam.org>
+M:	Nicolas Pitre <nico@fluxnic.net>
 S:	Maintained
 F:	drivers/net/smc91x.*
 
@@ -5698,7 +5714,7 @@ F:	include/xen/
 
 XFS FILESYSTEM
 P:	Silicon Graphics Inc
-M:	Felix Blyakher <felixb@sgi.com>
+M:	Alex Elder <aelder@sgi.com>
 M:	xfs-masters@oss.sgi.com
 L:	xfs@oss.sgi.com
 W:	http://oss.sgi.com/projects/xfs
diff --git a/Makefile b/Makefile
index 60de4ef3125..433493a2b77 100644
--- a/Makefile
+++ b/Makefile
@@ -325,7 +325,7 @@ CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
 MODFLAGS	= -DMODULE
 CFLAGS_MODULE   = $(MODFLAGS)
 AFLAGS_MODULE   = $(MODFLAGS)
-LDFLAGS_MODULE  =
+LDFLAGS_MODULE  = -T $(srctree)/scripts/module-common.lds
 CFLAGS_KERNEL	=
 AFLAGS_KERNEL	=
 CFLAGS_GCOV	= -fprofile-arcs -ftest-coverage
diff --git a/arch/Kconfig b/arch/Kconfig
index beea3ccebb5..7f418bbc261 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -9,6 +9,7 @@ config OPROFILE
 	depends on TRACING_SUPPORT
 	select TRACING
 	select RING_BUFFER
+	select RING_BUFFER_ALLOW_SWAP
 	help
 	  OProfile is a profiling system capable of profiling the
 	  whole system, include the kernel, kernel modules, libraries,
diff --git a/arch/alpha/include/asm/agp.h b/arch/alpha/include/asm/agp.h
index 26c17913529..a94d48b8677 100644
--- a/arch/alpha/include/asm/agp.h
+++ b/arch/alpha/include/asm/agp.h
@@ -9,10 +9,6 @@
 #define unmap_page_from_agp(page) 
 #define flush_agp_cache() mb()
 
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
 #define alloc_gatt_pages(order)		\
 	((char *)__get_free_pages(GFP_KERNEL, (order)))
diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h
index d22ace99d13..dd8dcabf160 100644
--- a/arch/alpha/include/asm/pci.h
+++ b/arch/alpha/include/asm/pci.h
@@ -52,7 +52,6 @@ struct pci_controller {
    bus numbers.  */
 
 #define pcibios_assign_all_busses()	1
-#define pcibios_scan_all_fns(a, b)	0
 
 #define PCIBIOS_MIN_IO		alpha_mv.min_io_address
 #define PCIBIOS_MIN_MEM		alpha_mv.min_mem_address
diff --git a/arch/alpha/include/asm/percpu.h b/arch/alpha/include/asm/percpu.h
index b663f1f10b6..2c12378e3aa 100644
--- a/arch/alpha/include/asm/percpu.h
+++ b/arch/alpha/include/asm/percpu.h
@@ -1,102 +1,18 @@
 #ifndef __ALPHA_PERCPU_H
 #define __ALPHA_PERCPU_H
 
-#include <linux/compiler.h>
-#include <linux/threads.h>
-#include <linux/percpu-defs.h>
-
-/*
- * Determine the real variable name from the name visible in the
- * kernel sources.
- */
-#define per_cpu_var(var) per_cpu__##var
-
-#ifdef CONFIG_SMP
-
-/*
- * per_cpu_offset() is the offset that has to be added to a
- * percpu variable to get to the instance for a certain processor.
- */
-extern unsigned long __per_cpu_offset[NR_CPUS];
-
-#define per_cpu_offset(x) (__per_cpu_offset[x])
-
-#define __my_cpu_offset per_cpu_offset(raw_smp_processor_id())
-#ifdef CONFIG_DEBUG_PREEMPT
-#define my_cpu_offset per_cpu_offset(smp_processor_id())
-#else
-#define my_cpu_offset __my_cpu_offset
-#endif
-
-#ifndef MODULE
-#define SHIFT_PERCPU_PTR(var, offset) RELOC_HIDE(&per_cpu_var(var), (offset))
-#define PER_CPU_DEF_ATTRIBUTES
-#else
 /*
- * To calculate addresses of locally defined variables, GCC uses 32-bit
- * displacement from the GP. Which doesn't work for per cpu variables in
- * modules, as an offset to the kernel per cpu area is way above 4G.
+ * To calculate addresses of locally defined variables, GCC uses
+ * 32-bit displacement from the GP. Which doesn't work for per cpu
+ * variables in modules, as an offset to the kernel per cpu area is
+ * way above 4G.
  *
- * This forces allocation of a GOT entry for per cpu variable using
- * ldq instruction with a 'literal' relocation.
- */
-#define SHIFT_PERCPU_PTR(var, offset) ({		\
-	extern int simple_identifier_##var(void);	\
-	unsigned long __ptr, tmp_gp;			\
-	asm (  "br	%1, 1f		  	      \n\
-	1:	ldgp	%1, 0(%1)	    	      \n\
-		ldq %0, per_cpu__" #var"(%1)\t!literal"		\
-		: "=&r"(__ptr), "=&r"(tmp_gp));		\
-	(typeof(&per_cpu_var(var)))(__ptr + (offset)); })
-
-#define PER_CPU_DEF_ATTRIBUTES	__used
-
-#endif /* MODULE */
-
-/*
- * A percpu variable may point to a discarded regions. The following are
- * established ways to produce a usable pointer from the percpu variable
- * offset.
+ * Always use weak definitions for percpu variables in modules.
  */
-#define per_cpu(var, cpu) \
-	(*SHIFT_PERCPU_PTR(var, per_cpu_offset(cpu)))
-#define __get_cpu_var(var) \
-	(*SHIFT_PERCPU_PTR(var, my_cpu_offset))
-#define __raw_get_cpu_var(var) \
-	(*SHIFT_PERCPU_PTR(var, __my_cpu_offset))
-
-#else /* ! SMP */
-
-#define per_cpu(var, cpu)		(*((void)(cpu), &per_cpu_var(var)))
-#define __get_cpu_var(var)		per_cpu_var(var)
-#define __raw_get_cpu_var(var)		per_cpu_var(var)
-
-#define PER_CPU_DEF_ATTRIBUTES
-
-#endif /* SMP */
-
-#ifdef CONFIG_SMP
-#define PER_CPU_BASE_SECTION ".data.percpu"
-#else
-#define PER_CPU_BASE_SECTION ".data"
-#endif
-
-#ifdef CONFIG_SMP
-
-#ifdef MODULE
-#define PER_CPU_SHARED_ALIGNED_SECTION ""
-#else
-#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned"
-#endif
-#define PER_CPU_FIRST_SECTION ".first"
-
-#else
-
-#define PER_CPU_SHARED_ALIGNED_SECTION ""
-#define PER_CPU_FIRST_SECTION ""
-
+#if defined(MODULE) && defined(CONFIG_SMP)
+#define ARCH_NEEDS_WEAK_PER_CPU
 #endif
 
-#define PER_CPU_ATTRIBUTES
+#include <asm-generic/percpu.h>
 
 #endif /* __ALPHA_PERCPU_H */
diff --git a/arch/alpha/include/asm/tlbflush.h b/arch/alpha/include/asm/tlbflush.h
index 9d87aaa08c0..e89e0c2e15b 100644
--- a/arch/alpha/include/asm/tlbflush.h
+++ b/arch/alpha/include/asm/tlbflush.h
@@ -2,6 +2,7 @@
 #define _ALPHA_TLBFLUSH_H
 
 #include <linux/mm.h>
+#include <linux/sched.h>
 #include <asm/compiler.h>
 #include <asm/pgalloc.h>
 
diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index b9d6568e5f7..6dc03c35caa 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -134,13 +134,6 @@ SECTIONS
 	__bss_stop = .;
 	_end = .;
 
-	/* Sections to be discarded */
-	/DISCARD/ : {
-		EXIT_TEXT
-		EXIT_DATA
-		*(.exitcall.exit)
-	}
-
 	.mdebug 0 : {
 		*(.mdebug)
 	}
@@ -150,4 +143,6 @@ SECTIONS
 
 	STABS_DEBUG
 	DWARF_DEBUG
+
+	DISCARDS
 }
diff --git a/arch/arm/boot/compressed/head-sa1100.S b/arch/arm/boot/compressed/head-sa1100.S
index 4c8c0e46027..6179d94dd5c 100644
--- a/arch/arm/boot/compressed/head-sa1100.S
+++ b/arch/arm/boot/compressed/head-sa1100.S
@@ -1,7 +1,7 @@
 /* 
  * linux/arch/arm/boot/compressed/head-sa1100.S
  * 
- * Copyright (C) 1999 Nicolas Pitre <nico@cam.org>
+ * Copyright (C) 1999 Nicolas Pitre <nico@fluxnic.net>
  * 
  * SA1100 specific tweaks.  This is merged into head.S by the linker.
  *
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index 920ced0b73c..f232941de8a 100644
--- a/arch/arm/common/vic.c
+++ b/arch/arm/common/vic.c
@@ -22,6 +22,7 @@
 #include <linux/list.h>
 #include <linux/io.h>
 #include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/amba/bus.h>
 
 #include <asm/mach/irq.h>
diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h
index 9ed2377fe8e..d0daeab2234 100644
--- a/arch/arm/include/asm/atomic.h
+++ b/arch/arm/include/asm/atomic.h
@@ -19,31 +19,21 @@
 
 #ifdef __KERNEL__
 
+/*
+ * On ARM, ordinary assignment (str instruction) doesn't clear the local
+ * strex/ldrex monitor on some implementations. The reason we can use it for
+ * atomic_set() is the clrex or dummy strex done on every exception return.
+ */
 #define atomic_read(v)	((v)->counter)
+#define atomic_set(v,i)	(((v)->counter) = (i))
 
 #if __LINUX_ARM_ARCH__ >= 6
 
 /*
  * ARMv6 UP and SMP safe atomic ops.  We use load exclusive and
  * store exclusive to ensure that these are atomic.  We may loop
- * to ensure that the update happens.  Writing to 'v->counter'
- * without using the following operations WILL break the atomic
- * nature of these ops.
+ * to ensure that the update happens.
  */
-static inline void atomic_set(atomic_t *v, int i)
-{
-	unsigned long tmp;
-
-	__asm__ __volatile__("@ atomic_set\n"
-"1:	ldrex	%0, [%1]\n"
-"	strex	%0, %2, [%1]\n"
-"	teq	%0, #0\n"
-"	bne	1b"
-	: "=&r" (tmp)
-	: "r" (&v->counter), "r" (i)
-	: "cc");
-}
-
 static inline void atomic_add(int i, atomic_t *v)
 {
 	unsigned long tmp;
@@ -163,8 +153,6 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
 #error SMP not supported on pre-ARMv6 CPUs
 #endif
 
-#define atomic_set(v,i)	(((v)->counter) = (i))
-
 static inline int atomic_add_return(int i, atomic_t *v)
 {
 	unsigned long flags;
diff --git a/arch/arm/include/asm/cache.h b/arch/arm/include/asm/cache.h
index feaa75f0013..66c160b8547 100644
--- a/arch/arm/include/asm/cache.h
+++ b/arch/arm/include/asm/cache.h
@@ -4,7 +4,7 @@
 #ifndef __ASMARM_CACHE_H
 #define __ASMARM_CACHE_H
 
-#define L1_CACHE_SHIFT		5
+#define L1_CACHE_SHIFT		CONFIG_ARM_L1_CACHE_SHIFT
 #define L1_CACHE_BYTES		(1 << L1_CACHE_SHIFT)
 
 /*
diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h
index 0abf386ba3d..226cddd2fb6 100644
--- a/arch/arm/include/asm/pci.h
+++ b/arch/arm/include/asm/pci.h
@@ -6,8 +6,6 @@
 
 #include <mach/hardware.h> /* for PCIBIOS_MIN_* */
 
-#define pcibios_scan_all_fns(a, b)	0
-
 #ifdef CONFIG_PCI_HOST_ITE8152
 /* ITE bridge requires setting latency timer to avoid early bus access
    termination by PIC bus mater devices
diff --git a/arch/arm/include/asm/unified.h b/arch/arm/include/asm/unified.h
index 073e85b9b96..bc631161e9c 100644
--- a/arch/arm/include/asm/unified.h
+++ b/arch/arm/include/asm/unified.h
@@ -35,7 +35,9 @@
 
 #define ARM(x...)
 #define THUMB(x...)	x
+#ifdef __ASSEMBLY__
 #define W(instr)	instr.w
+#endif
 #define BSYM(sym)	sym + 1
 
 #else	/* !CONFIG_THUMB2_KERNEL */
@@ -45,7 +47,9 @@
 
 #define ARM(x...)	x
 #define THUMB(x...)
+#ifdef __ASSEMBLY__
 #define W(instr)	instr
+#endif
 #define BSYM(sym)	sym
 
 #endif	/* CONFIG_THUMB2_KERNEL */
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 3d727a8a23b..0a2ba51cf35 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -272,7 +272,15 @@ __und_svc:
 	@
 	@  r0 - instruction
 	@
+#ifndef	CONFIG_THUMB2_KERNEL
 	ldr	r0, [r2, #-4]
+#else
+	ldrh	r0, [r2, #-2]			@ Thumb instruction at LR - 2
+	and	r9, r0, #0xf800
+	cmp	r9, #0xe800			@ 32-bit instruction if xx >= 0
+	ldrhhs	r9, [r2]			@ bottom 16 bits
+	orrhs	r0, r9, r0, lsl #16
+#endif
 	adr	r9, BSYM(1f)
 	bl	call_fpe
 
@@ -678,7 +686,9 @@ ENTRY(fp_enter)
 	.word	no_fp
 	.previous
 
-no_fp:	mov	pc, lr
+ENTRY(no_fp)
+	mov	pc, lr
+ENDPROC(no_fp)
 
 __und_usr_unknown:
 	enable_irq
@@ -734,13 +744,6 @@ ENTRY(__switch_to)
 #ifdef CONFIG_MMU
 	ldr	r6, [r2, #TI_CPU_DOMAIN]
 #endif
-#if __LINUX_ARM_ARCH__ >= 6
-#ifdef CONFIG_CPU_32v6K
-	clrex
-#else
-	strex	r5, r4, [ip]			@ Clear exclusive monitor
-#endif
-#endif
 #if defined(CONFIG_HAS_TLS_REG)
 	mcr	p15, 0, r3, c13, c0, 3		@ set TLS register
 #elif !defined(CONFIG_TLS_REG_EMUL)
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index a4eaf4f920c..e17e3c30d95 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -76,13 +76,25 @@
 #ifndef CONFIG_THUMB2_KERNEL
 	.macro	svc_exit, rpsr
 	msr	spsr_cxsf, \rpsr
+#if defined(CONFIG_CPU_32v6K)
+	clrex					@ clear the exclusive monitor
 	ldmia	sp, {r0 - pc}^			@ load r0 - pc, cpsr
+#elif defined (CONFIG_CPU_V6)
+	ldr	r0, [sp]
+	strex	r1, r2, [sp]			@ clear the exclusive monitor
+	ldmib	sp, {r1 - pc}^			@ load r1 - pc, cpsr
+#endif
 	.endm
 
 	.macro	restore_user_regs, fast = 0, offset = 0
 	ldr	r1, [sp, #\offset + S_PSR]	@ get calling cpsr
 	ldr	lr, [sp, #\offset + S_PC]!	@ get pc
 	msr	spsr_cxsf, r1			@ save in spsr_svc
+#if defined(CONFIG_CPU_32v6K)
+	clrex					@ clear the exclusive monitor
+#elif defined (CONFIG_CPU_V6)
+	strex	r1, r2, [sp]			@ clear the exclusive monitor
+#endif
 	.if	\fast
 	ldmdb	sp, {r1 - lr}^			@ get calling r1 - lr
 	.else
@@ -98,6 +110,7 @@
 	.endm
 #else	/* CONFIG_THUMB2_KERNEL */
 	.macro	svc_exit, rpsr
+	clrex					@ clear the exclusive monitor
 	ldr	r0, [sp, #S_SP]			@ top of the stack
 	ldr	r1, [sp, #S_PC]			@ return address
 	tst	r0, #4				@ orig stack 8-byte aligned?
@@ -110,6 +123,7 @@
 	.endm
 
 	.macro	restore_user_regs, fast = 0, offset = 0
+	clrex					@ clear the exclusive monitor
 	mov	r2, sp
 	load_user_sp_lr r2, r3, \offset + S_SP	@ calling sp, lr
 	ldr	r1, [sp, #\offset + S_PSR]	@ get calling cpsr
diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c
index f692efddd44..60c62c377fa 100644
--- a/arch/arm/kernel/kprobes.c
+++ b/arch/arm/kernel/kprobes.c
@@ -22,6 +22,7 @@
 #include <linux/kernel.h>
 #include <linux/kprobes.h>
 #include <linux/module.h>
+#include <linux/stop_machine.h>
 #include <linux/stringify.h>
 #include <asm/traps.h>
 #include <asm/cacheflush.h>
@@ -83,10 +84,24 @@ void __kprobes arch_arm_kprobe(struct kprobe *p)
 	flush_insns(p->addr, 1);
 }
 
+/*
+ * The actual disarming is done here on each CPU and synchronized using
+ * stop_machine. This synchronization is necessary on SMP to avoid removing
+ * a probe between the moment the 'Undefined Instruction' exception is raised
+ * and the moment the exception handler reads the faulting instruction from
+ * memory.
+ */
+int __kprobes __arch_disarm_kprobe(void *p)
+{
+	struct kprobe *kp = p;
+	*kp->addr = kp->opcode;
+	flush_insns(kp->addr, 1);
+	return 0;
+}
+
 void __kprobes arch_disarm_kprobe(struct kprobe *p)
 {
-	*p->addr = p->opcode;
-	flush_insns(p->addr, 1);
+	stop_machine(__arch_disarm_kprobe, p, &cpu_online_map);
 }
 
 void __kprobes arch_remove_kprobe(struct kprobe *p)
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 39d3ffb9ff2..aecf87dfbae 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -83,6 +83,7 @@ SECTIONS
 		EXIT_TEXT
 		EXIT_DATA
 		*(.exitcall.exit)
+		*(.discard)
 		*(.ARM.exidx.exit.text)
 		*(.ARM.extab.exit.text)
 #ifndef CONFIG_HOTPLUG_CPU
diff --git a/arch/arm/lib/copy_page.S b/arch/arm/lib/copy_page.S
index 6ae04db1ca4..6ee2f6706f8 100644
--- a/arch/arm/lib/copy_page.S
+++ b/arch/arm/lib/copy_page.S
@@ -12,8 +12,9 @@
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/asm-offsets.h>
+#include <asm/cache.h>
 
-#define COPY_COUNT (PAGE_SZ/64 PLD( -1 ))
+#define COPY_COUNT (PAGE_SZ / (2 * L1_CACHE_BYTES) PLD( -1 ))
 
 		.text
 		.align	5
@@ -26,17 +27,16 @@
 ENTRY(copy_page)
 		stmfd	sp!, {r4, lr}			@	2
 	PLD(	pld	[r1, #0]		)
-	PLD(	pld	[r1, #32]		)
+	PLD(	pld	[r1, #L1_CACHE_BYTES]		)
 		mov	r2, #COPY_COUNT			@	1
 		ldmia	r1!, {r3, r4, ip, lr}		@	4+1
-1:	PLD(	pld	[r1, #64]		)
-	PLD(	pld	[r1, #96]		)
-2:		stmia	r0!, {r3, r4, ip, lr}		@	4
-		ldmia	r1!, {r3, r4, ip, lr}		@	4+1
-		stmia	r0!, {r3, r4, ip, lr}		@	4
-		ldmia	r1!, {r3, r4, ip, lr}		@	4+1
+1:	PLD(	pld	[r1, #2 * L1_CACHE_BYTES])
+	PLD(	pld	[r1, #3 * L1_CACHE_BYTES])
+2:
+	.rept	(2 * L1_CACHE_BYTES / 16 - 1)
 		stmia	r0!, {r3, r4, ip, lr}		@	4
 		ldmia	r1!, {r3, r4, ip, lr}		@	4
+	.endr
 		subs	r2, r2, #1			@	1
 		stmia	r0!, {r3, r4, ip, lr}		@	4
 		ldmgtia	r1!, {r3, r4, ip, lr}		@	4
diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S
index 67964bcfc85..6dc06487f3c 100644
--- a/arch/arm/lib/lib1funcs.S
+++ b/arch/arm/lib/lib1funcs.S
@@ -1,7 +1,7 @@
 /*
  * linux/arch/arm/lib/lib1funcs.S: Optimized ARM division routines
  *
- * Author: Nicolas Pitre <nico@cam.org>
+ * Author: Nicolas Pitre <nico@fluxnic.net>
  *   - contributed to gcc-3.4 on Sep 30, 2003
  *   - adapted for the Linux kernel on Oct 2, 2003
  */
diff --git a/arch/arm/lib/sha1.S b/arch/arm/lib/sha1.S
index 09b548cac1a..eb0edb80d7b 100644
--- a/arch/arm/lib/sha1.S
+++ b/arch/arm/lib/sha1.S
@@ -3,7 +3,7 @@
  *
  *  SHA transform optimized for ARM
  *
- *  Copyright:	(C) 2005 by Nicolas Pitre <nico@cam.org>
+ *  Copyright:	(C) 2005 by Nicolas Pitre <nico@fluxnic.net>
  *  Created:	September 17, 2005
  *
  *  This program is free software; you can redistribute it and/or modify
diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c
index 412aa49ad2f..d1f775e8635 100644
--- a/arch/arm/mach-at91/at91cap9_devices.c
+++ b/arch/arm/mach-at91/at91cap9_devices.c
@@ -771,9 +771,9 @@ void __init at91_add_device_pwm(u32 mask) {}
  *  AC97
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_SND_AT91_AC97) || defined(CONFIG_SND_AT91_AC97_MODULE)
+#if defined(CONFIG_SND_ATMEL_AC97C) || defined(CONFIG_SND_ATMEL_AC97C_MODULE)
 static u64 ac97_dmamask = DMA_BIT_MASK(32);
-static struct atmel_ac97_data ac97_data;
+static struct ac97c_platform_data ac97_data;
 
 static struct resource ac97_resources[] = {
 	[0] = {
@@ -789,7 +789,7 @@ static struct resource ac97_resources[] = {
 };
 
 static struct platform_device at91cap9_ac97_device = {
-	.name		= "ac97c",
+	.name		= "atmel_ac97c",
 	.id		= 1,
 	.dev		= {
 				.dma_mask		= &ac97_dmamask,
@@ -800,7 +800,7 @@ static struct platform_device at91cap9_ac97_device = {
 	.num_resources	= ARRAY_SIZE(ac97_resources),
 };
 
-void __init at91_add_device_ac97(struct atmel_ac97_data *data)
+void __init at91_add_device_ac97(struct ac97c_platform_data *data)
 {
 	if (!data)
 		return;
@@ -818,7 +818,7 @@ void __init at91_add_device_ac97(struct atmel_ac97_data *data)
 	platform_device_register(&at91cap9_ac97_device);
 }
 #else
-void __init at91_add_device_ac97(struct atmel_ac97_data *data) {}
+void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
 #endif
 
 
diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c
index 83a1a0fef47..d6940870e40 100644
--- a/arch/arm/mach-at91/board-cap9adk.c
+++ b/arch/arm/mach-at91/board-cap9adk.c
@@ -364,7 +364,7 @@ static struct atmel_lcdfb_info __initdata cap9adk_lcdc_data;
 /*
  * AC97
  */
-static struct atmel_ac97_data cap9adk_ac97_data = {
+static struct ac97c_platform_data cap9adk_ac97_data = {
 //	.reset_pin	= ... not connected
 };
 
diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c
index 9ba7ba2cc3b..f78a55e5ad0 100644
--- a/arch/arm/mach-at91/board-neocore926.c
+++ b/arch/arm/mach-at91/board-neocore926.c
@@ -340,7 +340,7 @@ static void __init neocore926_add_device_buttons(void) {}
 /*
  * AC97
  */
-static struct atmel_ac97_data neocore926_ac97_data = {
+static struct ac97c_platform_data neocore926_ac97_data = {
 	.reset_pin	= AT91_PIN_PA13,
 };
 
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index f9dc59c054b..ee8d6038ce8 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -423,6 +423,7 @@ static struct ads7846_platform_data spitz_ads7846_info = {
 	.vref_delay_usecs	= 100,
 	.x_plate_ohms		= 419,
 	.y_plate_ohms		= 486,
+	.pressure_max		= 1024,
 	.gpio_pendown		= SPITZ_GPIO_TP_INT,
 	.wait_for_sync		= spitz_wait_for_hsync,
 };
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index d8c023d4df3..3d4e9da3fa5 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -77,6 +77,7 @@ config ARCH_H1940
 	select CPU_S3C2410
 	select PM_H1940 if PM
 	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
 	help
 	  Say Y here if you are using the HP IPAQ H1940
 
@@ -89,6 +90,7 @@ config MACH_N30
 	bool "Acer N30 family"
 	select CPU_S3C2410
 	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
 	help
 	  Say Y here if you want suppt for the Acer N30, Acer N35,
 	  Navman PiN570, Yakumo AlphaX or Airis NC05 PDAs.
@@ -103,6 +105,7 @@ config ARCH_BAST
 	select S3C24XX_DCLK
 	select ISA
 	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
 	help
 	  Say Y here if you are using the Simtec Electronics EB2410ITX
 	  development board (also known as BAST)
@@ -111,6 +114,7 @@ config MACH_OTOM
  	bool "NexVision OTOM Board"
  	select CPU_S3C2410
 	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
 	help
  	  Say Y here if you are using the Nex Vision OTOM board
 
@@ -154,6 +158,7 @@ config MACH_QT2410
 	bool "QT2410"
 	select CPU_S3C2410
 	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
 	help
 	   Say Y here if you are using the Armzone QT2410
 
diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig
index 35c1bde89cf..c2bdc4635d1 100644
--- a/arch/arm/mach-s3c2412/Kconfig
+++ b/arch/arm/mach-s3c2412/Kconfig
@@ -48,6 +48,7 @@ config MACH_JIVE
 	bool "Logitech Jive"
 	select CPU_S3C2412
 	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
 	help
 	  Say Y here if you are using the Logitech Jive.
 
@@ -61,6 +62,7 @@ config MACH_SMDK2413
 	select MACH_S3C2413
 	select MACH_SMDK
 	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
 	help
 	  Say Y here if you are using an SMDK2413
 
@@ -84,6 +86,7 @@ config MACH_VSTMS
 	bool "VMSTMS"
 	select CPU_S3C2412
 	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
 	help
 	  Say Y here if you are using an VSTMS board
 
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index 8ae1b288f7f..d7bba919a77 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -48,6 +48,7 @@ config MACH_OSIRIS
 	select S3C2440_XTAL_12000000
 	select S3C2410_IOTIMING if S3C2440_CPUFREQ
 	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
 	help
 	  Say Y here if you are using the Simtec IM2440D20 module, also
 	  known as the Osiris.
@@ -57,6 +58,7 @@ config MACH_RX3715
 	select CPU_S3C2440
 	select S3C2440_XTAL_16934400
 	select PM_H1940 if PM
+	select S3C_DEV_NAND
 	help
 	  Say Y here if you are using the HP iPAQ rx3715.
 
@@ -66,6 +68,7 @@ config ARCH_S3C2440
 	select S3C2440_XTAL_16934400
 	select MACH_SMDK
 	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
 	help
 	  Say Y here if you are using the SMDK2440.
 
@@ -74,6 +77,7 @@ config MACH_NEXCODER_2440
  	select CPU_S3C2440
 	select S3C2440_XTAL_12000000
 	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
 	help
  	  Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
 
@@ -88,6 +92,7 @@ config MACH_AT2440EVB
 	bool "Avantech AT2440EVB development board"
 	select CPU_S3C2440
 	select S3C_DEV_USB_HOST
+	select S3C_DEV_NAND
 	help
 	  Say Y here if you are using the AT2440EVB development board
 
@@ -97,6 +102,7 @@ config MACH_MINI2440
 	select EEPROM_AT24
 	select LEDS_TRIGGER_BACKLIGHT
 	select SND_S3C24XX_SOC_S3C24XX_UDA134X
+	select S3C_DEV_NAND
 	help
 	  Say Y here to select support for the MINI2440. Is a 10cm x 10cm board
 	  available via various sources. It can come with a 3.5" or 7" touch LCD.
diff --git a/arch/arm/mach-s3c6400/Kconfig b/arch/arm/mach-s3c6400/Kconfig
index f5af212066c..770b72067e3 100644
--- a/arch/arm/mach-s3c6400/Kconfig
+++ b/arch/arm/mach-s3c6400/Kconfig
@@ -26,6 +26,7 @@ config MACH_SMDK6400
        bool "SMDK6400"
 	select CPU_S3C6400
 	select S3C_DEV_HSMMC
+	select S3C_DEV_NAND
 	select S3C6400_SETUP_SDHCI
 	help
 	  Machine support for the Samsung SMDK6400
diff --git a/arch/arm/mach-s3c6410/Kconfig b/arch/arm/mach-s3c6410/Kconfig
index f9d0f09f976..53fc3ff657f 100644
--- a/arch/arm/mach-s3c6410/Kconfig
+++ b/arch/arm/mach-s3c6410/Kconfig
@@ -102,6 +102,7 @@ config MACH_HMT
 	bool "Airgoo HMT"
 	select CPU_S3C6410
 	select S3C_DEV_FB
+	select S3C_DEV_NAND
 	select S3C_DEV_USB_HOST
 	select S3C64XX_SETUP_FB_24BPP
 	select HAVE_PWM
diff --git a/arch/arm/mach-sa1100/dma.c b/arch/arm/mach-sa1100/dma.c
index 95f9c5a6d6d..cb4521a6f42 100644
--- a/arch/arm/mach-sa1100/dma.c
+++ b/arch/arm/mach-sa1100/dma.c
@@ -39,7 +39,7 @@ typedef struct {
 
 static sa1100_dma_t dma_chan[SA1100_DMA_CHANNELS];
 
-static spinlock_t dma_list_lock;
+static DEFINE_SPINLOCK(dma_list_lock);
 
 
 static irqreturn_t dma_irq_handler(int irq, void *dev_id)
diff --git a/arch/arm/mach-sa1100/include/mach/assabet.h b/arch/arm/mach-sa1100/include/mach/assabet.h
index 3959b20d5d1..28c2cf50c25 100644
--- a/arch/arm/mach-sa1100/include/mach/assabet.h
+++ b/arch/arm/mach-sa1100/include/mach/assabet.h
@@ -1,7 +1,7 @@
 /*
  * arch/arm/mach-sa1100/include/mach/assabet.h
  *
- * Created 2000/06/05 by Nicolas Pitre <nico@cam.org>
+ * Created 2000/06/05 by Nicolas Pitre <nico@fluxnic.net>
  *
  * This file contains the hardware specific definitions for Assabet
  * Only include this file from SA1100-specific files.
diff --git a/arch/arm/mach-sa1100/include/mach/hardware.h b/arch/arm/mach-sa1100/include/mach/hardware.h
index 60711822b12..99f5856d8de 100644
--- a/arch/arm/mach-sa1100/include/mach/hardware.h
+++ b/arch/arm/mach-sa1100/include/mach/hardware.h
@@ -1,7 +1,7 @@
 /*
  * arch/arm/mach-sa1100/include/mach/hardware.h
  *
- * Copyright (C) 1998 Nicolas Pitre <nico@cam.org>
+ * Copyright (C) 1998 Nicolas Pitre <nico@fluxnic.net>
  *
  * This file contains the hardware definitions for SA1100 architecture
  *
diff --git a/arch/arm/mach-sa1100/include/mach/memory.h b/arch/arm/mach-sa1100/include/mach/memory.h
index e9f8eed900f..d5277f9bee7 100644
--- a/arch/arm/mach-sa1100/include/mach/memory.h
+++ b/arch/arm/mach-sa1100/include/mach/memory.h
@@ -1,7 +1,7 @@
 /*
  * arch/arm/mach-sa1100/include/mach/memory.h
  *
- * Copyright (C) 1999-2000 Nicolas Pitre <nico@cam.org>
+ * Copyright (C) 1999-2000 Nicolas Pitre <nico@fluxnic.net>
  */
 
 #ifndef __ASM_ARCH_MEMORY_H
diff --git a/arch/arm/mach-sa1100/include/mach/neponset.h b/arch/arm/mach-sa1100/include/mach/neponset.h
index d3f044f92c0..ffe2bc45eed 100644
--- a/arch/arm/mach-sa1100/include/mach/neponset.h
+++ b/arch/arm/mach-sa1100/include/mach/neponset.h
@@ -1,7 +1,7 @@
 /*
  * arch/arm/mach-sa1100/include/mach/neponset.h
  *
- * Created 2000/06/05 by Nicolas Pitre <nico@cam.org>
+ * Created 2000/06/05 by Nicolas Pitre <nico@fluxnic.net>
  *
  * This file contains the hardware specific definitions for Assabet
  * Only include this file from SA1100-specific files.
diff --git a/arch/arm/mach-sa1100/include/mach/system.h b/arch/arm/mach-sa1100/include/mach/system.h
index 942b153e251..ba9da9f7f18 100644
--- a/arch/arm/mach-sa1100/include/mach/system.h
+++ b/arch/arm/mach-sa1100/include/mach/system.h
@@ -1,7 +1,7 @@
 /*
  * arch/arm/mach-sa1100/include/mach/system.h
  *
- * Copyright (c) 1999 Nicolas Pitre <nico@cam.org>
+ * Copyright (c) 1999 Nicolas Pitre <nico@fluxnic.net>
  */
 #include <mach/hardware.h>
 
diff --git a/arch/arm/mach-sa1100/include/mach/uncompress.h b/arch/arm/mach-sa1100/include/mach/uncompress.h
index 714160b03d7..6cb39ddde65 100644
--- a/arch/arm/mach-sa1100/include/mach/uncompress.h
+++ b/arch/arm/mach-sa1100/include/mach/uncompress.h
@@ -1,7 +1,7 @@
 /*
  * arch/arm/mach-sa1100/include/mach/uncompress.h
  *
- * (C) 1999 Nicolas Pitre <nico@cam.org>
+ * (C) 1999 Nicolas Pitre <nico@fluxnic.net>
  *
  * Reorganised to be machine independent.
  */
diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c
index 111cce67ad2..c83fdc80edf 100644
--- a/arch/arm/mach-sa1100/pm.c
+++ b/arch/arm/mach-sa1100/pm.c
@@ -15,7 +15,7 @@
  * 			Save more value for the resume function! Support
  * 			Bitsy/Assabet/Freebird board
  *
- * 2001-08-29:	Nicolas Pitre <nico@cam.org>
+ * 2001-08-29:	Nicolas Pitre <nico@fluxnic.net>
  * 			Cleaned up, pushed platform dependent stuff
  * 			in the platform specific files.
  *
diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c
index 711c0295c66..95d92e8e56a 100644
--- a/arch/arm/mach-sa1100/time.c
+++ b/arch/arm/mach-sa1100/time.c
@@ -4,7 +4,7 @@
  * Copyright (C) 1998 Deborah Wallach.
  * Twiddles  (C) 1999 Hugo Fiennes <hugo@empeg.com>
  *
- * 2000/03/29 (C) Nicolas Pitre <nico@cam.org>
+ * 2000/03/29 (C) Nicolas Pitre <nico@fluxnic.net>
  *	Rewritten: big cleanup, much simpler, better HZ accuracy.
  *
  */
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 5fe595aeba6..8d43e58f924 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -771,3 +771,8 @@ config CACHE_XSC3L2
 	select OUTER_CACHE
 	help
 	  This option enables the L2 cache on XScale3.
+
+config ARM_L1_CACHE_SHIFT
+	int
+	default 6 if ARCH_OMAP3
+	default 5
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index cc8829d7e11..379f7855605 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -25,6 +25,19 @@
 
 #include "fault.h"
 
+/*
+ * Fault status register encodings.  We steal bit 31 for our own purposes.
+ */
+#define FSR_LNX_PF		(1 << 31)
+#define FSR_WRITE		(1 << 11)
+#define FSR_FS4			(1 << 10)
+#define FSR_FS3_0		(15)
+
+static inline int fsr_fs(unsigned int fsr)
+{
+	return (fsr & FSR_FS3_0) | (fsr & FSR_FS4) >> 6;
+}
+
 #ifdef CONFIG_MMU
 
 #ifdef CONFIG_KPROBES
@@ -182,18 +195,35 @@ void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 #define VM_FAULT_BADMAP		0x010000
 #define VM_FAULT_BADACCESS	0x020000
 
-static int
+/*
+ * Check that the permissions on the VMA allow for the fault which occurred.
+ * If we encountered a write fault, we must have write permission, otherwise
+ * we allow any permission.
+ */
+static inline bool access_error(unsigned int fsr, struct vm_area_struct *vma)
+{
+	unsigned int mask = VM_READ | VM_WRITE | VM_EXEC;
+
+	if (fsr & FSR_WRITE)
+		mask = VM_WRITE;
+	if (fsr & FSR_LNX_PF)
+		mask = VM_EXEC;
+
+	return vma->vm_flags & mask ? false : true;
+}
+
+static int __kprobes
 __do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr,
 		struct task_struct *tsk)
 {
 	struct vm_area_struct *vma;
-	int fault, mask;
+	int fault;
 
 	vma = find_vma(mm, addr);
 	fault = VM_FAULT_BADMAP;
-	if (!vma)
+	if (unlikely(!vma))
 		goto out;
-	if (vma->vm_start > addr)
+	if (unlikely(vma->vm_start > addr))
 		goto check_stack;
 
 	/*
@@ -201,47 +231,24 @@ __do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr,
 	 * memory access, so we can handle it.
 	 */
 good_area:
-	if (fsr & (1 << 11)) /* write? */
-		mask = VM_WRITE;
-	else
-		mask = VM_READ|VM_EXEC|VM_WRITE;
-
-	fault = VM_FAULT_BADACCESS;
-	if (!(vma->vm_flags & mask))
+	if (access_error(fsr, vma)) {
+		fault = VM_FAULT_BADACCESS;
 		goto out;
+	}
 
 	/*
-	 * If for any reason at all we couldn't handle
-	 * the fault, make sure we exit gracefully rather
-	 * than endlessly redo the fault.
+	 * If for any reason at all we couldn't handle the fault, make
+	 * sure we exit gracefully rather than endlessly redo the fault.
 	 */
-survive:
-	fault = handle_mm_fault(mm, vma, addr & PAGE_MASK, (fsr & (1 << 11)) ? FAULT_FLAG_WRITE : 0);
-	if (unlikely(fault & VM_FAULT_ERROR)) {
-		if (fault & VM_FAULT_OOM)
-			goto out_of_memory;
-		else if (fault & VM_FAULT_SIGBUS)
-			return fault;
-		BUG();
-	}
+	fault = handle_mm_fault(mm, vma, addr & PAGE_MASK, (fsr & FSR_WRITE) ? FAULT_FLAG_WRITE : 0);
+	if (unlikely(fault & VM_FAULT_ERROR))
+		return fault;
 	if (fault & VM_FAULT_MAJOR)
 		tsk->maj_flt++;
 	else
 		tsk->min_flt++;
 	return fault;
 
-out_of_memory:
-	if (!is_global_init(tsk))
-		goto out;
-
-	/*
-	 * If we are out of memory for pid1, sleep for a while and retry
-	 */
-	up_read(&mm->mmap_sem);
-	yield();
-	down_read(&mm->mmap_sem);
-	goto survive;
-
 check_stack:
 	if (vma->vm_flags & VM_GROWSDOWN && !expand_stack(vma, addr))
 		goto good_area;
@@ -278,6 +285,13 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 		if (!user_mode(regs) && !search_exception_tables(regs->ARM_pc))
 			goto no_context;
 		down_read(&mm->mmap_sem);
+	} else {
+		/*
+		 * The above down_read_trylock() might have succeeded in
+		 * which case, we'll have missed the might_sleep() from
+		 * down_read()
+		 */
+		might_sleep();
 	}
 
 	fault = __do_page_fault(mm, addr, fsr, tsk);
@@ -289,6 +303,16 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 	if (likely(!(fault & (VM_FAULT_ERROR | VM_FAULT_BADMAP | VM_FAULT_BADACCESS))))
 		return 0;
 
+	if (fault & VM_FAULT_OOM) {
+		/*
+		 * We ran out of memory, call the OOM killer, and return to
+		 * userspace (which will retry the fault, or kill us if we
+		 * got oom-killed)
+		 */
+		pagefault_out_of_memory();
+		return 0;
+	}
+
 	/*
 	 * If we are in kernel mode at this point, we
 	 * have no context to handle this fault with.
@@ -296,16 +320,6 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 	if (!user_mode(regs))
 		goto no_context;
 
-	if (fault & VM_FAULT_OOM) {
-		/*
-		 * We ran out of memory, or some other thing
-		 * happened to us that made us unable to handle
-		 * the page fault gracefully.
-		 */
-		printk("VM: killing process %s\n", tsk->comm);
-		do_group_exit(SIGKILL);
-		return 0;
-	}
 	if (fault & VM_FAULT_SIGBUS) {
 		/*
 		 * We had some memory, but were unable to
@@ -489,10 +503,10 @@ hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int, struct pt_regs *)
 asmlinkage void __exception
 do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 {
-	const struct fsr_info *inf = fsr_info + (fsr & 15) + ((fsr & (1 << 10)) >> 6);
+	const struct fsr_info *inf = fsr_info + fsr_fs(fsr);
 	struct siginfo info;
 
-	if (!inf->fn(addr, fsr, regs))
+	if (!inf->fn(addr, fsr & ~FSR_LNX_PF, regs))
 		return;
 
 	printk(KERN_ALERT "Unhandled fault: %s (0x%03x) at 0x%08lx\n",
@@ -508,6 +522,6 @@ do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 asmlinkage void __exception
 do_PrefetchAbort(unsigned long addr, struct pt_regs *regs)
 {
-	do_translation_fault(addr, 0, regs);
+	do_translation_fault(addr, FSR_LNX_PF, regs);
 }
 
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index 0cce37b9393..423394260bc 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -17,7 +17,7 @@
  *
  * 2001 Sep 08:
  *	Completely revisited, many important fixes
- *	Nicolas Pitre <nico@cam.org>
+ *	Nicolas Pitre <nico@fluxnic.net>
  */
 
 #include <linux/linkage.h>
diff --git a/arch/arm/plat-iop/setup.c b/arch/arm/plat-iop/setup.c
index 9e573e78176..bade586fed0 100644
--- a/arch/arm/plat-iop/setup.c
+++ b/arch/arm/plat-iop/setup.c
@@ -1,7 +1,7 @@
 /*
  * arch/arm/plat-iop/setup.c
  *
- * Author: Nicolas Pitre <nico@cam.org>
+ * Author: Nicolas Pitre <nico@fluxnic.net>
  * Copyright (C) 2001 MontaVista Software, Inc.
  * Copyright (C) 2004 Intel Corporation.
  *
diff --git a/arch/arm/plat-omap/include/mach/system.h b/arch/arm/plat-omap/include/mach/system.h
index 1060e345423..ed8ec747726 100644
--- a/arch/arm/plat-omap/include/mach/system.h
+++ b/arch/arm/plat-omap/include/mach/system.h
@@ -1,6 +1,6 @@
 /*
  * Copied from arch/arm/mach-sa1100/include/mach/system.h
- * Copyright (c) 1999 Nicolas Pitre <nico@cam.org>
+ * Copyright (c) 1999 Nicolas Pitre <nico@fluxnic.net>
  */
 #ifndef __ASM_ARCH_SYSTEM_H
 #define __ASM_ARCH_SYSTEM_H
diff --git a/arch/arm/plat-s3c/gpio.c b/arch/arm/plat-s3c/gpio.c
index 260fdc6ad68..5ff24e0f9f8 100644
--- a/arch/arm/plat-s3c/gpio.c
+++ b/arch/arm/plat-s3c/gpio.c
@@ -28,7 +28,7 @@ static __init void s3c_gpiolib_track(struct s3c_gpio_chip *chip)
 
 	gpn = chip->chip.base;
 	for (i = 0; i < chip->chip.ngpio; i++, gpn++) {
-		BUG_ON(gpn > ARRAY_SIZE(s3c_gpios));
+		BUG_ON(gpn >= ARRAY_SIZE(s3c_gpios));
 		s3c_gpios[gpn] = chip;
 	}
 }
diff --git a/arch/arm/plat-s3c64xx/dma.c b/arch/arm/plat-s3c64xx/dma.c
index 67aa93dbb69..266a10745a8 100644
--- a/arch/arm/plat-s3c64xx/dma.c
+++ b/arch/arm/plat-s3c64xx/dma.c
@@ -345,13 +345,13 @@ int s3c2410_dma_enqueue(unsigned int channel, void *id,
 	if (!chan)
 		return -EINVAL;
 
-	buff = kzalloc(sizeof(struct s3c64xx_dma_buff), GFP_KERNEL);
+	buff = kzalloc(sizeof(struct s3c64xx_dma_buff), GFP_ATOMIC);
 	if (!buff) {
 		printk(KERN_ERR "%s: no memory for buffer\n", __func__);
 		return -ENOMEM;
 	}
 
-	lli = dma_pool_alloc(dma_pool, GFP_KERNEL, &buff->lli_dma);
+	lli = dma_pool_alloc(dma_pool, GFP_ATOMIC, &buff->lli_dma);
 	if (!lli) {
 		printk(KERN_ERR "%s: no memory for lli\n", __func__);
 		ret = -ENOMEM;
@@ -697,7 +697,7 @@ static int __init s3c64xx_dma_init(void)
 
 	printk(KERN_INFO "%s: Registering DMA channels\n", __func__);
 
-	dma_pool = dma_pool_create("DMA-LLI", NULL, 32, 16, 0);
+	dma_pool = dma_pool_create("DMA-LLI", NULL, sizeof(struct pl080s_lli), 16, 0);
 	if (!dma_pool) {
 		printk(KERN_ERR "%s: failed to create pool\n", __func__);
 		return -ENOMEM;
diff --git a/arch/arm/plat-s3c64xx/include/plat/dma-plat.h b/arch/arm/plat-s3c64xx/include/plat/dma-plat.h
index 0c30dd98672..8f76a1e474d 100644
--- a/arch/arm/plat-s3c64xx/include/plat/dma-plat.h
+++ b/arch/arm/plat-s3c64xx/include/plat/dma-plat.h
@@ -26,7 +26,7 @@ struct s3c64xx_dma_buff {
 	struct s3c64xx_dma_buff *next;
 
 	void			*pw;
-	struct pl080_lli	*lli;
+	struct pl080s_lli	*lli;
 	dma_addr_t		 lli_dma;
 };
 
diff --git a/arch/arm/plat-s3c64xx/include/plat/irqs.h b/arch/arm/plat-s3c64xx/include/plat/irqs.h
index 743a70094d0..7956fd3bb19 100644
--- a/arch/arm/plat-s3c64xx/include/plat/irqs.h
+++ b/arch/arm/plat-s3c64xx/include/plat/irqs.h
@@ -194,9 +194,17 @@
 
 #define IRQ_EINT_GROUP(group, no)	(IRQ_EINT_GROUP##group##_BASE + (no))
 
+/* Define a group of interrupts for board-specific use (eg, for MFD
+ * interrupt controllers). */
+#define IRQ_BOARD_START (IRQ_EINT_GROUP9_BASE + IRQ_EINT_GROUP9_NR + 1)
+
+#define IRQ_BOARD_NR 16
+
+#define IRQ_BOARD_END (IRQ_BOARD_START + IRQ_BOARD_NR)
+
 /* Set the default NR_IRQS */
 
-#define NR_IRQS	(IRQ_EINT_GROUP9_BASE + IRQ_EINT_GROUP9_NR + 1)
+#define NR_IRQS	(IRQ_BOARD_END + 1)
 
 #endif /* __ASM_PLAT_S3C64XX_IRQS_H */
 
diff --git a/arch/arm/plat-s3c64xx/s3c6400-clock.c b/arch/arm/plat-s3c64xx/s3c6400-clock.c
index febac1950d8..9745852261e 100644
--- a/arch/arm/plat-s3c64xx/s3c6400-clock.c
+++ b/arch/arm/plat-s3c64xx/s3c6400-clock.c
@@ -302,8 +302,8 @@ static int s3c64xx_setrate_clksrc(struct clk *clk, unsigned long rate)
 		return -EINVAL;
 
 	val = __raw_readl(reg);
-	val &= ~(0xf << sclk->shift);
-	val |= (div - 1) << sclk->shift;
+	val &= ~(0xf << sclk->divider_shift);
+	val |= (div - 1) << sclk->divider_shift;
 	__raw_writel(val, reg);
 
 	return 0;
@@ -328,6 +328,8 @@ static int s3c64xx_setparent_clksrc(struct clk *clk, struct clk *parent)
 		clksrc |= src_nr << sclk->shift;
 
 		__raw_writel(clksrc, S3C_CLK_SRC);
+
+		clk->parent = parent;
 		return 0;
 	}
 
@@ -343,7 +345,7 @@ static unsigned long s3c64xx_roundrate_clksrc(struct clk *clk,
 	if (rate > parent_rate)
 		rate = parent_rate;
 	else {
-		div = rate / parent_rate;
+		div = parent_rate / rate;
 
 		if (div == 0)
 			div = 1;
diff --git a/arch/arm/plat-stmp3xxx/dma.c b/arch/arm/plat-stmp3xxx/dma.c
index d2f497764dc..ef88f25fb87 100644
--- a/arch/arm/plat-stmp3xxx/dma.c
+++ b/arch/arm/plat-stmp3xxx/dma.c
@@ -264,7 +264,7 @@ int stmp3xxx_dma_make_chain(int ch, struct stmp37xx_circ_dma_chain *chain,
 					stmp3xxx_dma_free_command(ch,
 								  &descriptors
 								  [i]);
-				} while (i-- >= 0);
+				} while (i-- > 0);
 			}
 			return err;
 		}
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index c8c55b46934..94be7bb6cb9 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
 #
 #   http://www.arm.linux.org.uk/developer/machines/?action=new
 #
-# Last update: Sat Sep 12 12:00:16 2009
+# Last update: Fri Sep 18 21:42:00 2009
 #
 # machine_is_xxx	CONFIG_xxxx		MACH_TYPE_xxx		number
 #
@@ -1638,7 +1638,7 @@ mx35evb			MACH_MX35EVB		MX35EVB			1643
 aml_m8050		MACH_AML_M8050		AML_M8050		1644
 mx35_3ds		MACH_MX35_3DS		MX35_3DS		1645
 mars			MACH_MARS		MARS			1646
-ntosd_644xa		MACH_NTOSD_644XA	NTOSD_644XA		1647
+neuros_osd2		MACH_NEUROS_OSD2	NEUROS_OSD2		1647
 badger			MACH_BADGER		BADGER			1648
 trizeps4wl		MACH_TRIZEPS4WL		TRIZEPS4WL		1649
 trizeps5		MACH_TRIZEPS5		TRIZEPS5		1650
@@ -1654,7 +1654,7 @@ vf10xx			MACH_VF10XX		VF10XX			1659
 zoran43xx		MACH_ZORAN43XX		ZORAN43XX		1660
 sonix926		MACH_SONIX926		SONIX926		1661
 celestialsemi		MACH_CELESTIALSEMI	CELESTIALSEMI		1662
-cc9m2443		MACH_CC9M2443		CC9M2443		1663
+cc9m2443js		MACH_CC9M2443JS		CC9M2443JS		1663
 tw5334			MACH_TW5334		TW5334			1664
 omap_htcartemis		MACH_HTCARTEMIS		HTCARTEMIS		1665
 nal_hlite		MACH_NAL_HLITE		NAL_HLITE		1666
@@ -1802,7 +1802,7 @@ ccw9p9215js		MACH_CCW9P9215JS	CCW9P9215JS		1811
 rd88f5181l_ge		MACH_RD88F5181L_GE	RD88F5181L_GE		1812
 sifmain			MACH_SIFMAIN		SIFMAIN			1813
 sam9_l9261		MACH_SAM9_L9261		SAM9_L9261		1814
-cc9m2443js		MACH_CC9M2443JS		CC9M2443JS		1815
+cc9m2443		MACH_CC9M2443		CC9M2443		1815
 xaria300		MACH_XARIA300		XARIA300		1816
 it9200			MACH_IT9200		IT9200			1817
 rd88f5181l_fxo		MACH_RD88F5181L_FXO	RD88F5181L_FXO		1818
@@ -2409,3 +2409,15 @@ platypus		MACH_PLATYPUS		PLATYPUS		2422
 pss2			MACH_PSS2		PSS2			2423
 davinci_apm150		MACH_DAVINCI_APM150	DAVINCI_APM150		2424
 str9100			MACH_STR9100		STR9100			2425
+net5big			MACH_NET5BIG		NET5BIG			2426
+seabed9263		MACH_SEABED9263		SEABED9263		2427
+mx51_m2id		MACH_MX51_M2ID		MX51_M2ID		2428
+octvocplus_eb		MACH_OCTVOCPLUS_EB	OCTVOCPLUS_EB		2429
+klk_firefox		MACH_KLK_FIREFOX	KLK_FIREFOX		2430
+klk_wirma_module	MACH_KLK_WIRMA_MODULE	KLK_WIRMA_MODULE	2431
+klk_wirma_mmi		MACH_KLK_WIRMA_MMI	KLK_WIRMA_MMI		2432
+supersonic		MACH_SUPERSONIC		SUPERSONIC		2433
+liberty			MACH_LIBERTY		LIBERTY			2434
+mh355			MACH_MH355		MH355			2435
+pc7802			MACH_PC7802		PC7802			2436
+gnet_sgc		MACH_GNET_SGC		GNET_SGC		2437
diff --git a/arch/avr32/kernel/vmlinux.lds.S b/arch/avr32/kernel/vmlinux.lds.S
index 7910d41eb88..c4b56654349 100644
--- a/arch/avr32/kernel/vmlinux.lds.S
+++ b/arch/avr32/kernel/vmlinux.lds.S
@@ -124,14 +124,11 @@ SECTIONS
 		_end = .;
 	}
 
+	DWARF_DEBUG
+
 	/* When something in the kernel is NOT compiled as a module, the module
 	 * cleanup code and data are put into these segments. Both can then be
 	 * thrown away, as cleanup code is never called unless it's a module.
 	 */
-	/DISCARD/       	: {
-		EXIT_DATA
-		*(.exitcall.exit)
-	}
-
-	DWARF_DEBUG
+	DISCARDS
 }
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 7faa2f554ab..9a01d445eca 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -342,8 +342,9 @@ config MEM_MT48LC64M4A2FB_7E
 config MEM_MT48LC16M16A2TG_75
 	bool
 	depends on (BFIN533_EZKIT || BFIN561_EZKIT \
-		|| BFIN533_BLUETECHNIX_CM || BFIN537_BLUETECHNIX_CM \
-		|| H8606_HVSISTEMAS || BFIN527_BLUETECHNIX_CM)
+		|| BFIN533_BLUETECHNIX_CM || BFIN537_BLUETECHNIX_CM_E \
+		|| BFIN537_BLUETECHNIX_CM_U || H8606_HVSISTEMAS \
+		|| BFIN527_BLUETECHNIX_CM)
 	default y
 
 config MEM_MT48LC32M8A2_75
@@ -459,7 +460,7 @@ config VCO_MULT
 	default "45" if BFIN533_STAMP
 	default "20" if (BFIN537_STAMP || BFIN527_EZKIT || BFIN548_EZKIT || BFIN548_BLUETECHNIX_CM || BFIN538_EZKIT)
 	default "22" if BFIN533_BLUETECHNIX_CM
-	default "20" if (BFIN537_BLUETECHNIX_CM || BFIN527_BLUETECHNIX_CM || BFIN561_BLUETECHNIX_CM)
+	default "20" if (BFIN537_BLUETECHNIX_CM_E || BFIN537_BLUETECHNIX_CM_U || BFIN527_BLUETECHNIX_CM || BFIN561_BLUETECHNIX_CM)
 	default "20" if BFIN561_EZKIT
 	default "16" if (H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD || BFIN518F_EZBRD)
 	help
@@ -574,8 +575,8 @@ config MAX_VCO_HZ
 	default 400000000 if BF514
 	default 400000000 if BF516
 	default 400000000 if BF518
-	default 600000000 if BF522
-	default 400000000 if BF523
+	default 400000000 if BF522
+	default 600000000 if BF523
 	default 400000000 if BF524
 	default 600000000 if BF525
 	default 400000000 if BF526
@@ -647,7 +648,7 @@ config CYCLES_CLOCKSOURCE
 	  writing the registers will most likely crash the kernel.
 
 config GPTMR0_CLOCKSOURCE
-	bool "Use GPTimer0 as a clocksource (higher rating)"
+	bool "Use GPTimer0 as a clocksource"
 	select BFIN_GPTIMERS
 	depends on GENERIC_CLOCKEVENTS
 	depends on !TICKSOURCE_GPTMR0
@@ -917,10 +918,6 @@ comment "Cache Support"
 config BFIN_ICACHE
 	bool "Enable ICACHE"
 	default y
-config BFIN_ICACHE_LOCK
-	bool "Enable Instruction Cache Locking"
-	depends on BFIN_ICACHE
-	default n
 config BFIN_EXTMEM_ICACHEABLE
 	bool "Enable ICACHE for external memory"
 	depends on BFIN_ICACHE
@@ -987,7 +984,7 @@ endchoice
 config BFIN_L2_DCACHEABLE
 	bool "Enable DCACHE for L2 SRAM"
 	depends on BFIN_DCACHE
-	depends on BF54x || BF561
+	depends on (BF54x || BF561) && !SMP
 	default n
 choice
 	prompt "L2 SRAM DCACHE policy"
@@ -995,11 +992,9 @@ choice
 	default BFIN_L2_WRITEBACK
 config BFIN_L2_WRITEBACK
 	bool "Write back"
-	depends on !SMP
 
 config BFIN_L2_WRITETHROUGH
 	bool "Write through"
-	depends on !SMP
 endchoice
 
 
@@ -1154,11 +1149,12 @@ source "fs/Kconfig.binfmt"
 endmenu
 
 menu "Power management options"
+	depends on !SMP
+
 source "kernel/power/Kconfig"
 
 config ARCH_SUSPEND_POSSIBLE
 	def_bool y
-	depends on !SMP
 
 choice
 	prompt "Standby Power Saving Mode"
@@ -1246,6 +1242,7 @@ config PM_BFIN_WAKE_GP
 endmenu
 
 menu "CPU Frequency scaling"
+	depends on !SMP
 
 source "drivers/cpufreq/Kconfig"
 
diff --git a/arch/blackfin/Kconfig.debug b/arch/blackfin/Kconfig.debug
index 1fc4981d486..87f195ee2e0 100644
--- a/arch/blackfin/Kconfig.debug
+++ b/arch/blackfin/Kconfig.debug
@@ -252,4 +252,10 @@ config ACCESS_CHECK
 
 	  Say N here to disable that check to improve the performance.
 
+config BFIN_ISRAM_SELF_TEST
+	bool "isram boot self tests"
+	default n
+	help
+	  Run some self tests of the isram driver code at boot.
+
 endmenu
diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig
index dcfb4889559..9905b26009e 100644
--- a/arch/blackfin/configs/BF518F-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig
@@ -358,9 +358,9 @@ CONFIG_C_AMBEN_ALL=y
 # EBIU_AMBCTL Control
 #
 CONFIG_BANK_0=0x7BB0
-CONFIG_BANK_1=0x5554
+CONFIG_BANK_1=0x7BB0
 CONFIG_BANK_2=0x7BB0
-CONFIG_BANK_3=0xFFC0
+CONFIG_BANK_3=0x99B2
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
diff --git a/arch/blackfin/configs/BF526-EZBRD_defconfig b/arch/blackfin/configs/BF526-EZBRD_defconfig
index 48a3a7a9099..9dc68208802 100644
--- a/arch/blackfin/configs/BF526-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF526-EZBRD_defconfig
@@ -359,9 +359,9 @@ CONFIG_C_AMBEN_ALL=y
 # EBIU_AMBCTL Control
 #
 CONFIG_BANK_0=0x7BB0
-CONFIG_BANK_1=0x5554
+CONFIG_BANK_1=0x7BB0
 CONFIG_BANK_2=0x7BB0
-CONFIG_BANK_3=0xFFC0
+CONFIG_BANK_3=0x99B2
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig
index dd8352791da..77e35d4baf5 100644
--- a/arch/blackfin/configs/BF527-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT_defconfig
@@ -363,9 +363,9 @@ CONFIG_C_AMBEN_ALL=y
 # EBIU_AMBCTL Control
 #
 CONFIG_BANK_0=0x7BB0
-CONFIG_BANK_1=0x5554
+CONFIG_BANK_1=0x7BB0
 CONFIG_BANK_2=0x7BB0
-CONFIG_BANK_3=0xFFC0
+CONFIG_BANK_3=0x99B2
 
 #
 # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
index b3d3cab81cf..f773ad1155d 100644
--- a/arch/blackfin/configs/BF548-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -400,7 +400,7 @@ CONFIG_C_AMBEN_ALL=y
 # EBIU_AMBCTL Control
 #
 CONFIG_BANK_0=0x7BB0
-CONFIG_BANK_1=0x5554
+CONFIG_BANK_1=0x7BB0
 CONFIG_BANK_2=0x7BB0
 CONFIG_BANK_3=0x99B2
 CONFIG_EBIU_MBSCTLVAL=0x0
diff --git a/arch/blackfin/include/asm/bfin-global.h b/arch/blackfin/include/asm/bfin-global.h
index e39277ea43e..aef0594e786 100644
--- a/arch/blackfin/include/asm/bfin-global.h
+++ b/arch/blackfin/include/asm/bfin-global.h
@@ -66,7 +66,6 @@ extern void program_IAR(void);
 
 extern asmlinkage void lower_to_irq14(void);
 extern asmlinkage void bfin_return_from_exception(void);
-extern asmlinkage void evt14_softirq(void);
 extern asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs);
 extern int bfin_internal_set_wake(unsigned int irq, unsigned int state);
 
@@ -100,11 +99,6 @@ extern unsigned long bfin_sic_iwr[];
 extern unsigned vr_wakeup;
 extern u16 _bfin_swrst; /* shadow for Software Reset Register (SWRST) */
 
-#ifdef CONFIG_BFIN_ICACHE_LOCK
-extern void cache_grab_lock(int way);
-extern void bfin_cache_lock(int way);
-#endif
-
 #endif
 
 #endif				/* _BLACKFIN_H_ */
diff --git a/arch/blackfin/include/asm/bfin5xx_spi.h b/arch/blackfin/include/asm/bfin5xx_spi.h
index aaeb4df10d5..c281c632827 100644
--- a/arch/blackfin/include/asm/bfin5xx_spi.h
+++ b/arch/blackfin/include/asm/bfin5xx_spi.h
@@ -127,6 +127,7 @@ struct bfin5xx_spi_chip {
 	u32 cs_gpio;
 	/* Value to send if no TX value is supplied, usually 0x0 or 0xFFFF */
 	u16 idle_tx_val;
+	u8 pio_interrupt; /* Enable spi data irq */
 };
 
 #endif /* _SPI_CHANNEL_H_ */
diff --git a/arch/blackfin/include/asm/cplb.h b/arch/blackfin/include/asm/cplb.h
index c5dacf8f8cf..d18d16837a6 100644
--- a/arch/blackfin/include/asm/cplb.h
+++ b/arch/blackfin/include/asm/cplb.h
@@ -125,4 +125,48 @@
 #define FAULT_USERSUPV  (1 << 17)
 #define FAULT_CPLBBITS  0x0000ffff
 
-#endif				/* _CPLB_H */
+#ifndef __ASSEMBLY__
+
+static inline void _disable_cplb(u32 mmr, u32 mask)
+{
+	u32 ctrl = bfin_read32(mmr) & ~mask;
+	/* CSYNC to ensure load store ordering */
+	__builtin_bfin_csync();
+	bfin_write32(mmr, ctrl);
+	__builtin_bfin_ssync();
+}
+static inline void disable_cplb(u32 mmr, u32 mask)
+{
+	u32 ctrl = bfin_read32(mmr) & ~mask;
+	CSYNC();
+	bfin_write32(mmr, ctrl);
+	SSYNC();
+}
+#define _disable_dcplb() _disable_cplb(DMEM_CONTROL, ENDCPLB)
+#define  disable_dcplb()  disable_cplb(DMEM_CONTROL, ENDCPLB)
+#define _disable_icplb() _disable_cplb(IMEM_CONTROL, ENICPLB)
+#define  disable_icplb()  disable_cplb(IMEM_CONTROL, ENICPLB)
+
+static inline void _enable_cplb(u32 mmr, u32 mask)
+{
+	u32 ctrl = bfin_read32(mmr) | mask;
+	/* CSYNC to ensure load store ordering */
+	__builtin_bfin_csync();
+	bfin_write32(mmr, ctrl);
+	__builtin_bfin_ssync();
+}
+static inline void enable_cplb(u32 mmr, u32 mask)
+{
+	u32 ctrl = bfin_read32(mmr) | mask;
+	CSYNC();
+	bfin_write32(mmr, ctrl);
+	SSYNC();
+}
+#define _enable_dcplb()  _enable_cplb(DMEM_CONTROL, ENDCPLB)
+#define  enable_dcplb()   enable_cplb(DMEM_CONTROL, ENDCPLB)
+#define _enable_icplb()  _enable_cplb(IMEM_CONTROL, ENICPLB)
+#define  enable_icplb()   enable_cplb(IMEM_CONTROL, ENICPLB)
+
+#endif		/* __ASSEMBLY__ */
+
+#endif		/* _CPLB_H */
diff --git a/arch/blackfin/include/asm/early_printk.h b/arch/blackfin/include/asm/early_printk.h
index 110f1c1f845..53a762b6fcd 100644
--- a/arch/blackfin/include/asm/early_printk.h
+++ b/arch/blackfin/include/asm/early_printk.h
@@ -21,8 +21,32 @@
  * GNU General Public License for more details.
  */
 
+
+#ifndef __ASM_EARLY_PRINTK_H__
+#define __ASM_EARLY_PRINTK_H__
+
 #ifdef CONFIG_EARLY_PRINTK
+/* For those that don't include it already */
+#include <linux/console.h>
+
 extern int setup_early_printk(char *);
+extern void enable_shadow_console(void);
+extern int shadow_console_enabled(void);
+extern void mark_shadow_error(void);
+extern void early_shadow_reg(unsigned long reg, unsigned int n);
+extern void early_shadow_write(struct console *con, const char *s,
+	unsigned int n) __attribute__((nonnull(2)));
+#define early_shadow_puts(str) early_shadow_write(NULL, str, strlen(str))
+#define early_shadow_stamp() \
+	do { \
+		early_shadow_puts(__FILE__ " : " __stringify(__LINE__) " ["); \
+		early_shadow_puts(__func__); \
+		early_shadow_puts("]\n"); \
+	} while (0)
 #else
 #define setup_early_printk(fmt) do { } while (0)
+#define enable_shadow_console(fmt)  do { } while (0)
+#define early_shadow_stamp() do { } while (0)
 #endif /* CONFIG_EARLY_PRINTK */
+
+#endif /* __ASM_EARLY_PRINTK_H__ */
diff --git a/arch/blackfin/include/asm/elf.h b/arch/blackfin/include/asm/elf.h
index 5a87baf0659..c823e8ebbfa 100644
--- a/arch/blackfin/include/asm/elf.h
+++ b/arch/blackfin/include/asm/elf.h
@@ -23,7 +23,7 @@ typedef unsigned long elf_greg_t;
 #define ELF_NGREG 40 /* (sizeof(struct user_regs_struct) / sizeof(elf_greg_t)) */
 typedef elf_greg_t elf_gregset_t[ELF_NGREG];
 
-typedef struct user_bfinfp_struct elf_fpregset_t;
+typedef struct { } elf_fpregset_t;
 /*
  * This is used to ensure we don't load something for the wrong architecture.
  */
diff --git a/arch/blackfin/include/asm/entry.h b/arch/blackfin/include/asm/entry.h
index ec58efc130e..55b808fced7 100644
--- a/arch/blackfin/include/asm/entry.h
+++ b/arch/blackfin/include/asm/entry.h
@@ -36,6 +36,21 @@
 # define LOAD_IPIPE_IPEND
 #endif
 
+/*
+ * Workaround for anomalies 05000283 and 05000315
+ */
+#if ANOMALY_05000283 || ANOMALY_05000315
+# define ANOMALY_283_315_WORKAROUND(preg, dreg)		\
+	cc = dreg == dreg;				\
+	preg.h = HI(CHIPID);				\
+	preg.l = LO(CHIPID);				\
+	if cc jump 1f;					\
+	dreg.l = W[preg];				\
+1:
+#else
+# define ANOMALY_283_315_WORKAROUND(preg, dreg)
+#endif /* ANOMALY_05000283 || ANOMALY_05000315 */
+
 #ifndef CONFIG_EXACT_HWERR
 /* As a debugging aid - we save IPEND when DEBUG_KERNEL is on,
  * otherwise it is a waste of cycles.
@@ -88,17 +103,22 @@
  * As you can see by the code - we actually need to do two SSYNCS - one to
  * make sure the read/writes complete, and another to make sure the hardware
  * error is recognized by the core.
+ *
+ * The extra nop before the SSYNC is to make sure we work around 05000244,
+ * since the 283/315 workaround includes a branch to the end
  */
 #define INTERRUPT_ENTRY(N)						\
-    SSYNC;								\
-    SSYNC;								\
     [--sp] = SYSCFG;							\
     [--sp] = P0;	/*orig_p0*/					\
     [--sp] = R0;	/*orig_r0*/					\
     [--sp] = (R7:0,P5:0);						\
     R1 = ASTAT;								\
+    ANOMALY_283_315_WORKAROUND(p0, r0)					\
     P0.L = LO(ILAT);							\
     P0.H = HI(ILAT);							\
+    NOP;								\
+    SSYNC;								\
+    SSYNC;								\
     R0 = [P0];								\
     CC = BITTST(R0, EVT_IVHW_P);					\
     IF CC JUMP 1f;							\
@@ -118,15 +138,17 @@
     RTI;
 
 #define TIMER_INTERRUPT_ENTRY(N)					\
-    SSYNC;								\
-    SSYNC;								\
     [--sp] = SYSCFG;							\
     [--sp] = P0;	/*orig_p0*/					\
     [--sp] = R0;	/*orig_r0*/					\
     [--sp] = (R7:0,P5:0);						\
     R1 = ASTAT;								\
+    ANOMALY_283_315_WORKAROUND(p0, r0)					\
     P0.L = LO(ILAT);							\
     P0.H = HI(ILAT);							\
+    NOP;								\
+    SSYNC;								\
+    SSYNC;								\
     R0 = [P0];								\
     CC = BITTST(R0, EVT_IVHW_P);					\
     IF CC JUMP 1f;							\
diff --git a/arch/blackfin/include/asm/ftrace.h b/arch/blackfin/include/asm/ftrace.h
index 8643680f0f7..90c9b400ba6 100644
--- a/arch/blackfin/include/asm/ftrace.h
+++ b/arch/blackfin/include/asm/ftrace.h
@@ -8,6 +8,6 @@
 #ifndef __ASM_BFIN_FTRACE_H__
 #define __ASM_BFIN_FTRACE_H__
 
-#define MCOUNT_INSN_SIZE	8 /* sizeof mcount call: LINK + CALL */
+#define MCOUNT_INSN_SIZE	6 /* sizeof "[++sp] = rets; call __mcount;" */
 
 #endif
diff --git a/arch/blackfin/include/asm/ipipe.h b/arch/blackfin/include/asm/ipipe.h
index 87ba9ad399c..4617ba66278 100644
--- a/arch/blackfin/include/asm/ipipe.h
+++ b/arch/blackfin/include/asm/ipipe.h
@@ -145,10 +145,6 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs);
 
 int __ipipe_get_irq_priority(unsigned irq);
 
-void __ipipe_stall_root_raw(void);
-
-void __ipipe_unstall_root_raw(void);
-
 void __ipipe_serial_debug(const char *fmt, ...);
 
 asmlinkage void __ipipe_call_irqtail(unsigned long addr);
@@ -234,9 +230,6 @@ int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc);
 #define task_hijacked(p)		0
 #define ipipe_trap_notify(t, r)  	0
 
-#define __ipipe_stall_root_raw()	do { } while (0)
-#define __ipipe_unstall_root_raw()	do { } while (0)
-
 #define ipipe_init_irq_threads()		do { } while (0)
 #define ipipe_start_irq_thread(irq, desc)	0
 
diff --git a/arch/blackfin/include/asm/irq_handler.h b/arch/blackfin/include/asm/irq_handler.h
index 139b5208f9d..7d9e2d3bbed 100644
--- a/arch/blackfin/include/asm/irq_handler.h
+++ b/arch/blackfin/include/asm/irq_handler.h
@@ -17,6 +17,7 @@ asmlinkage void evt_evt10(void);
 asmlinkage void evt_evt11(void);
 asmlinkage void evt_evt12(void);
 asmlinkage void evt_evt13(void);
+asmlinkage void evt_evt14(void);
 asmlinkage void evt_soft_int1(void);
 asmlinkage void evt_system_call(void);
 asmlinkage void init_exception_buff(void);
diff --git a/arch/blackfin/include/asm/mmu_context.h b/arch/blackfin/include/asm/mmu_context.h
index 944e29faae4..040410bb07e 100644
--- a/arch/blackfin/include/asm/mmu_context.h
+++ b/arch/blackfin/include/asm/mmu_context.h
@@ -127,17 +127,17 @@ static inline void protect_page(struct mm_struct *mm, unsigned long addr,
 	unsigned long idx = page >> 5;
 	unsigned long bit = 1 << (page & 31);
 
-	if (flags & VM_MAYREAD)
+	if (flags & VM_READ)
 		mask[idx] |= bit;
 	else
 		mask[idx] &= ~bit;
 	mask += page_mask_nelts;
-	if (flags & VM_MAYWRITE)
+	if (flags & VM_WRITE)
 		mask[idx] |= bit;
 	else
 		mask[idx] &= ~bit;
 	mask += page_mask_nelts;
-	if (flags & VM_MAYEXEC)
+	if (flags & VM_EXEC)
 		mask[idx] |= bit;
 	else
 		mask[idx] &= ~bit;
diff --git a/arch/blackfin/include/asm/pda.h b/arch/blackfin/include/asm/pda.h
index b42555c1431..a6f95695731 100644
--- a/arch/blackfin/include/asm/pda.h
+++ b/arch/blackfin/include/asm/pda.h
@@ -50,6 +50,7 @@ struct blackfin_pda {			/* Per-processor Data Area */
 	unsigned long ex_optr;
 	unsigned long ex_buf[4];
 	unsigned long ex_imask;		/* Saved imask from exception */
+	unsigned long ex_ipend;		/* Saved IPEND from exception */
 	unsigned long *ex_stack;	/* Exception stack space */
 
 #ifdef ANOMALY_05000261
@@ -60,6 +61,12 @@ struct blackfin_pda {			/* Per-processor Data Area */
 	unsigned long retx;
 	unsigned long seqstat;
 	unsigned int __nmi_count;	/* number of times NMI asserted on this CPU */
+#ifdef CONFIG_DEBUG_DOUBLEFAULT
+	unsigned long dcplb_doublefault_addr;
+	unsigned long icplb_doublefault_addr;
+	unsigned long retx_doublefault;
+	unsigned long seqstat_doublefault;
+#endif
 };
 
 extern struct blackfin_pda cpu_pda[];
diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile
index 141d9281e4b..a8ddbc8ed5a 100644
--- a/arch/blackfin/kernel/Makefile
+++ b/arch/blackfin/kernel/Makefile
@@ -26,6 +26,7 @@ obj-$(CONFIG_MODULES)                += module.o
 obj-$(CONFIG_KGDB)                   += kgdb.o
 obj-$(CONFIG_KGDB_TESTS)             += kgdb_test.o
 obj-$(CONFIG_EARLY_PRINTK)           += early_printk.o
+obj-$(CONFIG_EARLY_PRINTK)           += shadow_console.o
 obj-$(CONFIG_STACKTRACE)             += stacktrace.o
 
 # the kgdb test puts code into L2 and without linker
diff --git a/arch/blackfin/kernel/asm-offsets.c b/arch/blackfin/kernel/asm-offsets.c
index b5df9459d6d..f05d1b99b0e 100644
--- a/arch/blackfin/kernel/asm-offsets.c
+++ b/arch/blackfin/kernel/asm-offsets.c
@@ -145,6 +145,7 @@ int main(void)
 	DEFINE(PDA_EXBUF, offsetof(struct blackfin_pda, ex_buf));
 	DEFINE(PDA_EXIMASK, offsetof(struct blackfin_pda, ex_imask));
 	DEFINE(PDA_EXSTACK, offsetof(struct blackfin_pda, ex_stack));
+	DEFINE(PDA_EXIPEND, offsetof(struct blackfin_pda, ex_ipend));
 #ifdef ANOMALY_05000261
 	DEFINE(PDA_LFRETX, offsetof(struct blackfin_pda, last_cplb_fault_retx));
 #endif
@@ -152,6 +153,12 @@ int main(void)
 	DEFINE(PDA_ICPLB, offsetof(struct blackfin_pda, icplb_fault_addr));
 	DEFINE(PDA_RETX, offsetof(struct blackfin_pda, retx));
 	DEFINE(PDA_SEQSTAT, offsetof(struct blackfin_pda, seqstat));
+#ifdef CONFIG_DEBUG_DOUBLEFAULT
+	DEFINE(PDA_DF_DCPLB, offsetof(struct blackfin_pda, dcplb_doublefault_addr));
+	DEFINE(PDA_DF_ICPLB, offsetof(struct blackfin_pda, icplb_doublefault_addr));
+	DEFINE(PDA_DF_SEQSTAT, offsetof(struct blackfin_pda, seqstat_doublefault));
+	DEFINE(PDA_DF_RETX, offsetof(struct blackfin_pda, retx_doublefault));
+#endif
 #ifdef CONFIG_SMP
 	/* Inter-core lock (in L2 SRAM) */
 	DEFINE(SIZEOF_CORELOCK, sizeof(struct corelock_slot));
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 9f9b8281665..384868dedac 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -19,6 +19,7 @@
 #include <asm/cacheflush.h>
 #include <asm/dma.h>
 #include <asm/uaccess.h>
+#include <asm/early_printk.h>
 
 /*
  * To make sure we work around 05000119 - we always check DMA_DONE bit,
@@ -146,8 +147,8 @@ EXPORT_SYMBOL(request_dma);
 
 int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data)
 {
-	BUG_ON(!(dma_ch[channel].chan_status != DMA_CHANNEL_FREE
-	       && channel < MAX_DMA_CHANNELS));
+	BUG_ON(channel >= MAX_DMA_CHANNELS ||
+			dma_ch[channel].chan_status == DMA_CHANNEL_FREE);
 
 	if (callback != NULL) {
 		int ret;
@@ -181,8 +182,8 @@ static void clear_dma_buffer(unsigned int channel)
 void free_dma(unsigned int channel)
 {
 	pr_debug("freedma() : BEGIN \n");
-	BUG_ON(!(dma_ch[channel].chan_status != DMA_CHANNEL_FREE
-	       && channel < MAX_DMA_CHANNELS));
+	BUG_ON(channel >= MAX_DMA_CHANNELS ||
+			dma_ch[channel].chan_status == DMA_CHANNEL_FREE);
 
 	/* Halt the DMA */
 	disable_dma(channel);
@@ -236,6 +237,7 @@ void blackfin_dma_resume(void)
  */
 void __init blackfin_dma_early_init(void)
 {
+	early_shadow_stamp();
 	bfin_write_MDMA_S0_CONFIG(0);
 	bfin_write_MDMA_S1_CONFIG(0);
 }
@@ -246,6 +248,8 @@ void __init early_dma_memcpy(void *pdst, const void *psrc, size_t size)
 	unsigned long src = (unsigned long)psrc;
 	struct dma_register *dst_ch, *src_ch;
 
+	early_shadow_stamp();
+
 	/* We assume that everything is 4 byte aligned, so include
 	 * a basic sanity check
 	 */
@@ -300,6 +304,8 @@ void __init early_dma_memcpy(void *pdst, const void *psrc, size_t size)
 
 void __init early_dma_memcpy_done(void)
 {
+	early_shadow_stamp();
+
 	while ((bfin_read_MDMA_S0_CONFIG() && !(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE)) ||
 	       (bfin_read_MDMA_S1_CONFIG() && !(bfin_read_MDMA_D1_IRQ_STATUS() & DMA_DONE)))
 		continue;
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 6b944627137..fc4681c0170 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -722,7 +722,6 @@ void bfin_gpio_pm_hibernate_suspend(void)
 		gpio_bank_saved[bank].fer = gpio_array[bank]->port_fer;
 		gpio_bank_saved[bank].mux = gpio_array[bank]->port_mux;
 		gpio_bank_saved[bank].data = gpio_array[bank]->data;
-		gpio_bank_saved[bank].data = gpio_array[bank]->data;
 		gpio_bank_saved[bank].inen = gpio_array[bank]->inen;
 		gpio_bank_saved[bank].dir = gpio_array[bank]->dir_set;
 	}
diff --git a/arch/blackfin/kernel/cplb-mpu/Makefile b/arch/blackfin/kernel/cplb-mpu/Makefile
index 7d70d3bf321..394d0b1b28f 100644
--- a/arch/blackfin/kernel/cplb-mpu/Makefile
+++ b/arch/blackfin/kernel/cplb-mpu/Makefile
@@ -2,7 +2,7 @@
 # arch/blackfin/kernel/cplb-nompu/Makefile
 #
 
-obj-y := cplbinit.o cacheinit.o cplbmgr.o
+obj-y := cplbinit.o cplbmgr.o
 
 CFLAGS_cplbmgr.o := -ffixed-I0 -ffixed-I1 -ffixed-I2 -ffixed-I3 \
 		    -ffixed-L0 -ffixed-L1 -ffixed-L2 -ffixed-L3 \
diff --git a/arch/blackfin/kernel/cplb-mpu/cacheinit.c b/arch/blackfin/kernel/cplb-mpu/cacheinit.c
deleted file mode 100644
index d5a86c3017f..00000000000
--- a/arch/blackfin/kernel/cplb-mpu/cacheinit.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- *               Copyright 2004-2007 Analog Devices Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/cpu.h>
-
-#include <asm/cacheflush.h>
-#include <asm/blackfin.h>
-#include <asm/cplb.h>
-#include <asm/cplbinit.h>
-
-#if defined(CONFIG_BFIN_ICACHE)
-void __cpuinit bfin_icache_init(struct cplb_entry *icplb_tbl)
-{
-	unsigned long ctrl;
-	int i;
-
-	SSYNC();
-	for (i = 0; i < MAX_CPLBS; i++) {
-		bfin_write32(ICPLB_ADDR0 + i * 4, icplb_tbl[i].addr);
-		bfin_write32(ICPLB_DATA0 + i * 4, icplb_tbl[i].data);
-	}
-	ctrl = bfin_read_IMEM_CONTROL();
-	ctrl |= IMC | ENICPLB;
-	bfin_write_IMEM_CONTROL(ctrl);
-	SSYNC();
-}
-#endif
-
-#if defined(CONFIG_BFIN_DCACHE)
-void __cpuinit bfin_dcache_init(struct cplb_entry *dcplb_tbl)
-{
-	unsigned long ctrl;
-	int i;
-
-	SSYNC();
-	for (i = 0; i < MAX_CPLBS; i++) {
-		bfin_write32(DCPLB_ADDR0 + i * 4, dcplb_tbl[i].addr);
-		bfin_write32(DCPLB_DATA0 + i * 4, dcplb_tbl[i].data);
-	}
-
-	ctrl = bfin_read_DMEM_CONTROL();
-
-	/*
-	 *  Anomaly notes:
-	 *  05000287 - We implement workaround #2 - Change the DMEM_CONTROL
-	 *  register, so that the port preferences for DAG0 and DAG1 are set
-	 *  to port B
-	 */
-	ctrl |= DMEM_CNTR | PORT_PREF0 | (ANOMALY_05000287 ? PORT_PREF1 : 0);
-	bfin_write_DMEM_CONTROL(ctrl);
-	SSYNC();
-}
-#endif
diff --git a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c
index bcdfe9b0b71..8e1e9e9e963 100644
--- a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c
+++ b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c
@@ -22,6 +22,7 @@
 
 #include <asm/blackfin.h>
 #include <asm/cacheflush.h>
+#include <asm/cplb.h>
 #include <asm/cplbinit.h>
 #include <asm/mmu_context.h>
 
@@ -41,46 +42,6 @@ int nr_dcplb_miss[NR_CPUS], nr_icplb_miss[NR_CPUS];
 int nr_icplb_supv_miss[NR_CPUS], nr_dcplb_prot[NR_CPUS];
 int nr_cplb_flush[NR_CPUS];
 
-static inline void disable_dcplb(void)
-{
-	unsigned long ctrl;
-	SSYNC();
-	ctrl = bfin_read_DMEM_CONTROL();
-	ctrl &= ~ENDCPLB;
-	bfin_write_DMEM_CONTROL(ctrl);
-	SSYNC();
-}
-
-static inline void enable_dcplb(void)
-{
-	unsigned long ctrl;
-	SSYNC();
-	ctrl = bfin_read_DMEM_CONTROL();
-	ctrl |= ENDCPLB;
-	bfin_write_DMEM_CONTROL(ctrl);
-	SSYNC();
-}
-
-static inline void disable_icplb(void)
-{
-	unsigned long ctrl;
-	SSYNC();
-	ctrl = bfin_read_IMEM_CONTROL();
-	ctrl &= ~ENICPLB;
-	bfin_write_IMEM_CONTROL(ctrl);
-	SSYNC();
-}
-
-static inline void enable_icplb(void)
-{
-	unsigned long ctrl;
-	SSYNC();
-	ctrl = bfin_read_IMEM_CONTROL();
-	ctrl |= ENICPLB;
-	bfin_write_IMEM_CONTROL(ctrl);
-	SSYNC();
-}
-
 /*
  * Given the contents of the status register, return the index of the
  * CPLB that caused the fault.
@@ -198,10 +159,10 @@ static noinline int dcplb_miss(unsigned int cpu)
 	dcplb_tbl[cpu][idx].addr = addr;
 	dcplb_tbl[cpu][idx].data = d_data;
 
-	disable_dcplb();
+	_disable_dcplb();
 	bfin_write32(DCPLB_DATA0 + idx * 4, d_data);
 	bfin_write32(DCPLB_ADDR0 + idx * 4, addr);
-	enable_dcplb();
+	_enable_dcplb();
 
 	return 0;
 }
@@ -288,10 +249,10 @@ static noinline int icplb_miss(unsigned int cpu)
 	icplb_tbl[cpu][idx].addr = addr;
 	icplb_tbl[cpu][idx].data = i_data;
 
-	disable_icplb();
+	_disable_icplb();
 	bfin_write32(ICPLB_DATA0 + idx * 4, i_data);
 	bfin_write32(ICPLB_ADDR0 + idx * 4, addr);
-	enable_icplb();
+	_enable_icplb();
 
 	return 0;
 }
@@ -319,7 +280,7 @@ static noinline int dcplb_protection_fault(unsigned int cpu)
 int cplb_hdr(int seqstat, struct pt_regs *regs)
 {
 	int cause = seqstat & 0x3f;
-	unsigned int cpu = smp_processor_id();
+	unsigned int cpu = raw_smp_processor_id();
 	switch (cause) {
 	case 0x23:
 		return dcplb_protection_fault(cpu);
@@ -340,19 +301,19 @@ void flush_switched_cplbs(unsigned int cpu)
 	nr_cplb_flush[cpu]++;
 
 	local_irq_save_hw(flags);
-	disable_icplb();
+	_disable_icplb();
 	for (i = first_switched_icplb; i < MAX_CPLBS; i++) {
 		icplb_tbl[cpu][i].data = 0;
 		bfin_write32(ICPLB_DATA0 + i * 4, 0);
 	}
-	enable_icplb();
+	_enable_icplb();
 
-	disable_dcplb();
+	_disable_dcplb();
 	for (i = first_switched_dcplb; i < MAX_CPLBS; i++) {
 		dcplb_tbl[cpu][i].data = 0;
 		bfin_write32(DCPLB_DATA0 + i * 4, 0);
 	}
-	enable_dcplb();
+	_enable_dcplb();
 	local_irq_restore_hw(flags);
 
 }
@@ -385,7 +346,7 @@ void set_mask_dcplbs(unsigned long *masks, unsigned int cpu)
 #endif
 	}
 
-	disable_dcplb();
+	_disable_dcplb();
 	for (i = first_mask_dcplb; i < first_switched_dcplb; i++) {
 		dcplb_tbl[cpu][i].addr = addr;
 		dcplb_tbl[cpu][i].data = d_data;
@@ -393,6 +354,6 @@ void set_mask_dcplbs(unsigned long *masks, unsigned int cpu)
 		bfin_write32(DCPLB_ADDR0 + i * 4, addr);
 		addr += PAGE_SIZE;
 	}
-	enable_dcplb();
+	_enable_dcplb();
 	local_irq_restore_hw(flags);
 }
diff --git a/arch/blackfin/kernel/cplb-nompu/Makefile b/arch/blackfin/kernel/cplb-nompu/Makefile
index 7d70d3bf321..394d0b1b28f 100644
--- a/arch/blackfin/kernel/cplb-nompu/Makefile
+++ b/arch/blackfin/kernel/cplb-nompu/Makefile
@@ -2,7 +2,7 @@
 # arch/blackfin/kernel/cplb-nompu/Makefile
 #
 
-obj-y := cplbinit.o cacheinit.o cplbmgr.o
+obj-y := cplbinit.o cplbmgr.o
 
 CFLAGS_cplbmgr.o := -ffixed-I0 -ffixed-I1 -ffixed-I2 -ffixed-I3 \
 		    -ffixed-L0 -ffixed-L1 -ffixed-L2 -ffixed-L3 \
diff --git a/arch/blackfin/kernel/cplb-nompu/cacheinit.c b/arch/blackfin/kernel/cplb-nompu/cacheinit.c
deleted file mode 100644
index d5a86c3017f..00000000000
--- a/arch/blackfin/kernel/cplb-nompu/cacheinit.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- *               Copyright 2004-2007 Analog Devices Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/cpu.h>
-
-#include <asm/cacheflush.h>
-#include <asm/blackfin.h>
-#include <asm/cplb.h>
-#include <asm/cplbinit.h>
-
-#if defined(CONFIG_BFIN_ICACHE)
-void __cpuinit bfin_icache_init(struct cplb_entry *icplb_tbl)
-{
-	unsigned long ctrl;
-	int i;
-
-	SSYNC();
-	for (i = 0; i < MAX_CPLBS; i++) {
-		bfin_write32(ICPLB_ADDR0 + i * 4, icplb_tbl[i].addr);
-		bfin_write32(ICPLB_DATA0 + i * 4, icplb_tbl[i].data);
-	}
-	ctrl = bfin_read_IMEM_CONTROL();
-	ctrl |= IMC | ENICPLB;
-	bfin_write_IMEM_CONTROL(ctrl);
-	SSYNC();
-}
-#endif
-
-#if defined(CONFIG_BFIN_DCACHE)
-void __cpuinit bfin_dcache_init(struct cplb_entry *dcplb_tbl)
-{
-	unsigned long ctrl;
-	int i;
-
-	SSYNC();
-	for (i = 0; i < MAX_CPLBS; i++) {
-		bfin_write32(DCPLB_ADDR0 + i * 4, dcplb_tbl[i].addr);
-		bfin_write32(DCPLB_DATA0 + i * 4, dcplb_tbl[i].data);
-	}
-
-	ctrl = bfin_read_DMEM_CONTROL();
-
-	/*
-	 *  Anomaly notes:
-	 *  05000287 - We implement workaround #2 - Change the DMEM_CONTROL
-	 *  register, so that the port preferences for DAG0 and DAG1 are set
-	 *  to port B
-	 */
-	ctrl |= DMEM_CNTR | PORT_PREF0 | (ANOMALY_05000287 ? PORT_PREF1 : 0);
-	bfin_write_DMEM_CONTROL(ctrl);
-	SSYNC();
-}
-#endif
diff --git a/arch/blackfin/kernel/cplb-nompu/cplbinit.c b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
index 685f160a5a3..5d8ad503f82 100644
--- a/arch/blackfin/kernel/cplb-nompu/cplbinit.c
+++ b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
@@ -36,7 +36,7 @@ int first_switched_icplb PDT_ATTR;
 int first_switched_dcplb PDT_ATTR;
 
 struct cplb_boundary dcplb_bounds[9] PDT_ATTR;
-struct cplb_boundary icplb_bounds[7] PDT_ATTR;
+struct cplb_boundary icplb_bounds[9] PDT_ATTR;
 
 int icplb_nr_bounds PDT_ATTR;
 int dcplb_nr_bounds PDT_ATTR;
@@ -167,14 +167,21 @@ void __init generate_cplb_tables_all(void)
 		icplb_bounds[i_i++].data = (reserved_mem_icache_on ?
 					    SDRAM_IGENERIC : SDRAM_INON_CHBL);
 	}
+	/* Addressing hole up to the async bank.  */
+	icplb_bounds[i_i].eaddr = ASYNC_BANK0_BASE;
+	icplb_bounds[i_i++].data = 0;
+	/* ASYNC banks.  */
+	icplb_bounds[i_i].eaddr = ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE;
+	icplb_bounds[i_i++].data = SDRAM_EBIU;
 	/* Addressing hole up to BootROM.  */
 	icplb_bounds[i_i].eaddr = BOOT_ROM_START;
 	icplb_bounds[i_i++].data = 0;
 	/* BootROM -- largest one should be less than 1 meg.  */
 	icplb_bounds[i_i].eaddr = BOOT_ROM_START + (1 * 1024 * 1024);
 	icplb_bounds[i_i++].data = SDRAM_IGENERIC;
+
 	if (L2_LENGTH) {
-		/* Addressing hole up to L2 SRAM, including the async bank.  */
+		/* Addressing hole up to L2 SRAM.  */
 		icplb_bounds[i_i].eaddr = L2_START;
 		icplb_bounds[i_i++].data = 0;
 		/* L2 SRAM.  */
diff --git a/arch/blackfin/kernel/cplb-nompu/cplbmgr.c b/arch/blackfin/kernel/cplb-nompu/cplbmgr.c
index 12b030842fd..d9ea46c6e41 100644
--- a/arch/blackfin/kernel/cplb-nompu/cplbmgr.c
+++ b/arch/blackfin/kernel/cplb-nompu/cplbmgr.c
@@ -48,36 +48,13 @@ int nr_cplb_flush[NR_CPUS], nr_dcplb_prot[NR_CPUS];
 #define MGR_ATTR
 #endif
 
-/*
- * We're in an exception handler.  The normal cli nop nop workaround
- * isn't going to do very much, as the only thing that can interrupt
- * us is an NMI, and the cli isn't going to stop that.
- */
-#define NOWA_SSYNC __asm__ __volatile__ ("ssync;")
-
-/* Anomaly handlers provide SSYNCs, so avoid extra if anomaly is present */
-#if ANOMALY_05000125
-
-#define bfin_write_DMEM_CONTROL_SSYNC(v)    bfin_write_DMEM_CONTROL(v)
-#define bfin_write_IMEM_CONTROL_SSYNC(v)    bfin_write_IMEM_CONTROL(v)
-
-#else
-
-#define bfin_write_DMEM_CONTROL_SSYNC(v) \
-    do { NOWA_SSYNC; bfin_write_DMEM_CONTROL(v); NOWA_SSYNC; } while (0)
-#define bfin_write_IMEM_CONTROL_SSYNC(v) \
-    do { NOWA_SSYNC; bfin_write_IMEM_CONTROL(v); NOWA_SSYNC; } while (0)
-
-#endif
-
 static inline void write_dcplb_data(int cpu, int idx, unsigned long data,
 				    unsigned long addr)
 {
-	unsigned long ctrl = bfin_read_DMEM_CONTROL();
-	bfin_write_DMEM_CONTROL_SSYNC(ctrl & ~ENDCPLB);
+	_disable_dcplb();
 	bfin_write32(DCPLB_DATA0 + idx * 4, data);
 	bfin_write32(DCPLB_ADDR0 + idx * 4, addr);
-	bfin_write_DMEM_CONTROL_SSYNC(ctrl);
+	_enable_dcplb();
 
 #ifdef CONFIG_CPLB_INFO
 	dcplb_tbl[cpu][idx].addr = addr;
@@ -88,12 +65,10 @@ static inline void write_dcplb_data(int cpu, int idx, unsigned long data,
 static inline void write_icplb_data(int cpu, int idx, unsigned long data,
 				    unsigned long addr)
 {
-	unsigned long ctrl = bfin_read_IMEM_CONTROL();
-
-	bfin_write_IMEM_CONTROL_SSYNC(ctrl & ~ENICPLB);
+	_disable_icplb();
 	bfin_write32(ICPLB_DATA0 + idx * 4, data);
 	bfin_write32(ICPLB_ADDR0 + idx * 4, addr);
-	bfin_write_IMEM_CONTROL_SSYNC(ctrl);
+	_enable_icplb();
 
 #ifdef CONFIG_CPLB_INFO
 	icplb_tbl[cpu][idx].addr = addr;
@@ -227,7 +202,7 @@ MGR_ATTR static int dcplb_miss(int cpu)
 MGR_ATTR int cplb_hdr(int seqstat, struct pt_regs *regs)
 {
 	int cause = seqstat & 0x3f;
-	unsigned int cpu = smp_processor_id();
+	unsigned int cpu = raw_smp_processor_id();
 	switch (cause) {
 	case VEC_CPLB_I_M:
 		return icplb_miss(cpu);
diff --git a/arch/blackfin/kernel/early_printk.c b/arch/blackfin/kernel/early_printk.c
index 2ab56811841..931c78b5ea1 100644
--- a/arch/blackfin/kernel/early_printk.c
+++ b/arch/blackfin/kernel/early_printk.c
@@ -27,6 +27,7 @@
 #include <linux/serial_core.h>
 #include <linux/console.h>
 #include <linux/string.h>
+#include <linux/reboot.h>
 #include <asm/blackfin.h>
 #include <asm/irq_handler.h>
 #include <asm/early_printk.h>
@@ -181,6 +182,22 @@ asmlinkage void __init init_early_exception_vectors(void)
 	u32 evt;
 	SSYNC();
 
+	/*
+	 * This starts up the shadow buffer, incase anything crashes before
+	 * setup arch
+	 */
+	mark_shadow_error();
+	early_shadow_puts(linux_banner);
+	early_shadow_stamp();
+
+	if (CPUID != bfin_cpuid()) {
+		early_shadow_puts("Running on wrong machine type, expected");
+		early_shadow_reg(CPUID, 16);
+		early_shadow_puts(", but running on");
+		early_shadow_reg(bfin_cpuid(), 16);
+		early_shadow_puts("\n");
+	}
+
 	/* cannot program in software:
 	 * evt0 - emulation (jtag)
 	 * evt1 - reset
@@ -199,6 +216,7 @@ asmlinkage void __init init_early_exception_vectors(void)
 
 }
 
+__attribute__((__noreturn__))
 asmlinkage void __init early_trap_c(struct pt_regs *fp, void *retaddr)
 {
 	/* This can happen before the uart is initialized, so initialize
@@ -210,10 +228,58 @@ asmlinkage void __init early_trap_c(struct pt_regs *fp, void *retaddr)
 	if (likely(early_console == NULL) && CPUID == bfin_cpuid())
 		setup_early_printk(DEFAULT_EARLY_PORT);
 
-	printk(KERN_EMERG "Early panic\n");
-	dump_bfin_mem(fp);
-	show_regs(fp);
-	dump_bfin_trace_buffer();
+	if (!shadow_console_enabled()) {
+		/* crap - we crashed before setup_arch() */
+		early_shadow_puts("panic before setup_arch\n");
+		early_shadow_puts("IPEND:");
+		early_shadow_reg(fp->ipend, 16);
+		if (fp->seqstat & SEQSTAT_EXCAUSE) {
+			early_shadow_puts("\nEXCAUSE:");
+			early_shadow_reg(fp->seqstat & SEQSTAT_EXCAUSE, 8);
+		}
+		if (fp->seqstat & SEQSTAT_HWERRCAUSE) {
+			early_shadow_puts("\nHWERRCAUSE:");
+			early_shadow_reg(
+				(fp->seqstat & SEQSTAT_HWERRCAUSE) >> 14, 8);
+		}
+		early_shadow_puts("\nErr @");
+		if (fp->ipend & EVT_EVX)
+			early_shadow_reg(fp->retx, 32);
+		else
+			early_shadow_reg(fp->pc, 32);
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
+		early_shadow_puts("\nTrace:");
+		if (likely(bfin_read_TBUFSTAT() & TBUFCNT)) {
+			while (bfin_read_TBUFSTAT() & TBUFCNT) {
+				early_shadow_puts("\nT  :");
+				early_shadow_reg(bfin_read_TBUF(), 32);
+				early_shadow_puts("\n S :");
+				early_shadow_reg(bfin_read_TBUF(), 32);
+			}
+		}
+#endif
+		early_shadow_puts("\nUse bfin-elf-addr2line to determine "
+			"function names\n");
+		/*
+		 * We should panic(), but we can't - since panic calls printk,
+		 * and printk uses memcpy.
+		 * we want to reboot, but if the machine type is different,
+		 * can't due to machine specific reboot sequences
+		 */
+		if (CPUID == bfin_cpuid()) {
+			early_shadow_puts("Trying to restart\n");
+			machine_restart("");
+		}
+
+		early_shadow_puts("Halting, since it is not safe to restart\n");
+		while (1)
+			asm volatile ("EMUEXCPT; IDLE;\n");
+
+	} else {
+		printk(KERN_EMERG "Early panic\n");
+		show_regs(fp);
+		dump_bfin_trace_buffer();
+	}
 
 	panic("Died early");
 }
diff --git a/arch/blackfin/kernel/entry.S b/arch/blackfin/kernel/entry.S
index a9cfba9946b..3f8769b7db5 100644
--- a/arch/blackfin/kernel/entry.S
+++ b/arch/blackfin/kernel/entry.S
@@ -43,8 +43,28 @@
 
 ENTRY(_ret_from_fork)
 #ifdef CONFIG_IPIPE
-	[--sp] = reti; 		/* IRQs on. */
-	SP += 4;
+	/*
+	 * Hw IRQs are off on entry, and we don't want the scheduling tail
+	 * code to starve high priority domains from interrupts while it
+	 * runs. Therefore we first stall the root stage to have the
+	 * virtual interrupt state reflect IMASK.
+	 */
+	p0.l = ___ipipe_root_status;
+	p0.h = ___ipipe_root_status;
+	r4 = [p0];
+	bitset(r4, 0);
+	[p0] = r4;
+	/*
+	 * Then we may enable hw IRQs, allowing preemption from high
+	 * priority domains. schedule_tail() will do local_irq_enable()
+	 * since Blackfin does not define __ARCH_WANT_UNLOCKED_CTXSW, so
+	 * there is no need to unstall the root domain by ourselves
+	 * afterwards.
+	 */
+	p0.l = _bfin_irq_flags;
+	p0.h = _bfin_irq_flags;
+	r4 = [p0];
+	sti r4;
 #endif /* CONFIG_IPIPE */
 	SP += -12;
 	call _schedule_tail;
diff --git a/arch/blackfin/kernel/ftrace-entry.S b/arch/blackfin/kernel/ftrace-entry.S
index 6980b7a0615..76dd4fbcd17 100644
--- a/arch/blackfin/kernel/ftrace-entry.S
+++ b/arch/blackfin/kernel/ftrace-entry.S
@@ -17,8 +17,8 @@
  * only one we can blow away.  With pointer registers, we have P0-P2.
  *
  * Upon entry, the RETS will point to the top of the current profiled
- * function.  And since GCC setup the frame for us, the previous function
- * will be waiting there.  mmmm pie.
+ * function.  And since GCC pushed the previous RETS for us, the previous
+ * function will be waiting there.  mmmm pie.
  */
 ENTRY(__mcount)
 	/* save third function arg early so we can do testing below */
@@ -70,14 +70,14 @@ ENTRY(__mcount)
 	/* setup the tracer function */
 	p0 = r3;
 
-	/* tracer(ulong frompc, ulong selfpc):
-	 *  frompc: the pc that did the call to ...
-	 *  selfpc: ... this location
-	 * the selfpc itself will need adjusting for the mcount call
+	/* function_trace_call(unsigned long ip, unsigned long parent_ip):
+	 *  ip: this point was called by ...
+	 *  parent_ip: ... this function
+	 * the ip itself will need adjusting for the mcount call
 	 */
-	r1 = rets;
-	r0 = [fp + 4];
-	r1 += -MCOUNT_INSN_SIZE;
+	r0 = rets;
+	r1 = [sp + 16];	/* skip the 4 local regs on stack */
+	r0 += -MCOUNT_INSN_SIZE;
 
 	/* call the tracer */
 	call (p0);
@@ -106,9 +106,10 @@ ENTRY(_ftrace_graph_caller)
 	[--sp] = r1;
 	[--sp] = rets;
 
-	r0 = fp;
+	/* prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) */
+	r0 = sp;
 	r1 = rets;
-	r0 += 4;
+	r0 += 16;	/* skip the 4 local regs on stack */
 	r1 += -MCOUNT_INSN_SIZE;
 	call _prepare_ftrace_return;
 
diff --git a/arch/blackfin/kernel/ftrace.c b/arch/blackfin/kernel/ftrace.c
index 905bfc40a00..f2c85ac6f2d 100644
--- a/arch/blackfin/kernel/ftrace.c
+++ b/arch/blackfin/kernel/ftrace.c
@@ -24,7 +24,7 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
 	if (unlikely(atomic_read(&current->tracing_graph_pause)))
 		return;
 
-	if (ftrace_push_return_trace(*parent, self_addr, &trace.depth) == -EBUSY)
+	if (ftrace_push_return_trace(*parent, self_addr, &trace.depth, 0) == -EBUSY)
 		return;
 
 	trace.func = self_addr;
diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c
index b8d22034b9a..5d7382396dc 100644
--- a/arch/blackfin/kernel/ipipe.c
+++ b/arch/blackfin/kernel/ipipe.c
@@ -30,10 +30,10 @@
 #include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/kthread.h>
-#include <asm/unistd.h>
+#include <linux/unistd.h>
+#include <linux/io.h>
 #include <asm/system.h>
 #include <asm/atomic.h>
-#include <asm/io.h>
 
 DEFINE_PER_CPU(struct pt_regs, __ipipe_tick_regs);
 
@@ -90,6 +90,7 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs)
 	struct ipipe_percpu_domain_data *p = ipipe_root_cpudom_ptr();
 	struct ipipe_domain *this_domain, *next_domain;
 	struct list_head *head, *pos;
+	struct ipipe_irqdesc *idesc;
 	int m_ack, s = -1;
 
 	/*
@@ -100,17 +101,20 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs)
 	 */
 	m_ack = (regs == NULL || irq == IRQ_SYSTMR || irq == IRQ_CORETMR);
 	this_domain = __ipipe_current_domain;
+	idesc = &this_domain->irqs[irq];
 
-	if (unlikely(test_bit(IPIPE_STICKY_FLAG, &this_domain->irqs[irq].control)))
+	if (unlikely(test_bit(IPIPE_STICKY_FLAG, &idesc->control)))
 		head = &this_domain->p_link;
 	else {
 		head = __ipipe_pipeline.next;
 		next_domain = list_entry(head, struct ipipe_domain, p_link);
-		if (likely(test_bit(IPIPE_WIRED_FLAG, &next_domain->irqs[irq].control))) {
-			if (!m_ack && next_domain->irqs[irq].acknowledge != NULL)
-				next_domain->irqs[irq].acknowledge(irq, irq_to_desc(irq));
+		idesc = &next_domain->irqs[irq];
+		if (likely(test_bit(IPIPE_WIRED_FLAG, &idesc->control))) {
+			if (!m_ack && idesc->acknowledge != NULL)
+				idesc->acknowledge(irq, irq_to_desc(irq));
 			if (test_bit(IPIPE_SYNCDEFER_FLAG, &p->status))
-				s = __test_and_set_bit(IPIPE_STALL_FLAG, &p->status);
+				s = __test_and_set_bit(IPIPE_STALL_FLAG,
+						       &p->status);
 			__ipipe_dispatch_wired(next_domain, irq);
 			goto out;
 		}
@@ -121,14 +125,15 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs)
 	pos = head;
 	while (pos != &__ipipe_pipeline) {
 		next_domain = list_entry(pos, struct ipipe_domain, p_link);
-		if (test_bit(IPIPE_HANDLE_FLAG, &next_domain->irqs[irq].control)) {
+		idesc = &next_domain->irqs[irq];
+		if (test_bit(IPIPE_HANDLE_FLAG, &idesc->control)) {
 			__ipipe_set_irq_pending(next_domain, irq);
-			if (!m_ack && next_domain->irqs[irq].acknowledge != NULL) {
-				next_domain->irqs[irq].acknowledge(irq, irq_to_desc(irq));
+			if (!m_ack && idesc->acknowledge != NULL) {
+				idesc->acknowledge(irq, irq_to_desc(irq));
 				m_ack = 1;
 			}
 		}
-		if (!test_bit(IPIPE_PASS_FLAG, &next_domain->irqs[irq].control))
+		if (!test_bit(IPIPE_PASS_FLAG, &idesc->control))
 			break;
 		pos = next_domain->p_link.next;
 	}
@@ -159,11 +164,6 @@ out:
 		__clear_bit(IPIPE_STALL_FLAG, &p->status);
 }
 
-int __ipipe_check_root(void)
-{
-	return ipipe_root_domain_p;
-}
-
 void __ipipe_enable_irqdesc(struct ipipe_domain *ipd, unsigned irq)
 {
 	struct irq_desc *desc = irq_to_desc(irq);
@@ -186,30 +186,6 @@ void __ipipe_disable_irqdesc(struct ipipe_domain *ipd, unsigned irq)
 }
 EXPORT_SYMBOL(__ipipe_disable_irqdesc);
 
-void __ipipe_stall_root_raw(void)
-{
-	/*
-	 * This code is called by the ins{bwl} routines (see
-	 * arch/blackfin/lib/ins.S), which are heavily used by the
-	 * network stack. It masks all interrupts but those handled by
-	 * non-root domains, so that we keep decent network transfer
-	 * rates for Linux without inducing pathological jitter for
-	 * the real-time domain.
-	 */
-	__asm__ __volatile__ ("sti %0;" : : "d"(__ipipe_irq_lvmask));
-
-	__set_bit(IPIPE_STALL_FLAG,
-		  &ipipe_root_cpudom_var(status));
-}
-
-void __ipipe_unstall_root_raw(void)
-{
-	__clear_bit(IPIPE_STALL_FLAG,
-		    &ipipe_root_cpudom_var(status));
-
-	__asm__ __volatile__ ("sti %0;" : : "d"(bfin_irq_flags));
-}
-
 int __ipipe_syscall_root(struct pt_regs *regs)
 {
 	struct ipipe_percpu_domain_data *p;
@@ -333,12 +309,29 @@ asmlinkage void __ipipe_sync_root(void)
 
 void ___ipipe_sync_pipeline(unsigned long syncmask)
 {
-	if (__ipipe_root_domain_p) {
-		if (test_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status)))
-			return;
-	}
+	if (__ipipe_root_domain_p &&
+	    test_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status)))
+		return;
 
 	__ipipe_sync_stage(syncmask);
 }
 
-EXPORT_SYMBOL(show_stack);
+void __ipipe_disable_root_irqs_hw(void)
+{
+	/*
+	 * This code is called by the ins{bwl} routines (see
+	 * arch/blackfin/lib/ins.S), which are heavily used by the
+	 * network stack. It masks all interrupts but those handled by
+	 * non-root domains, so that we keep decent network transfer
+	 * rates for Linux without inducing pathological jitter for
+	 * the real-time domain.
+	 */
+	bfin_sti(__ipipe_irq_lvmask);
+	__set_bit(IPIPE_STALL_FLAG, &ipipe_root_cpudom_var(status));
+}
+
+void __ipipe_enable_root_irqs_hw(void)
+{
+	__clear_bit(IPIPE_STALL_FLAG, &ipipe_root_cpudom_var(status));
+	bfin_sti(bfin_irq_flags);
+}
diff --git a/arch/blackfin/kernel/kgdb_test.c b/arch/blackfin/kernel/kgdb_test.c
index dbcf3e45cb0..59fc42dc5d6 100644
--- a/arch/blackfin/kernel/kgdb_test.c
+++ b/arch/blackfin/kernel/kgdb_test.c
@@ -54,7 +54,7 @@ void kgdb_l2_test(void)
 
 int kgdb_test(char *name, int len, int count, int z)
 {
-	printk(KERN_DEBUG "kgdb name(%d): %s, %d, %d\n", len, name, count, z);
+	printk(KERN_ALERT "kgdb name(%d): %s, %d, %d\n", len, name, count, z);
 	count = z;
 	return count;
 }
diff --git a/arch/blackfin/kernel/module.c b/arch/blackfin/kernel/module.c
index d5aee362668..67fc7a56c86 100644
--- a/arch/blackfin/kernel/module.c
+++ b/arch/blackfin/kernel/module.c
@@ -27,6 +27,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#define pr_fmt(fmt) "module %s: " fmt
 
 #include <linux/moduleloader.h>
 #include <linux/elf.h>
@@ -36,6 +37,7 @@
 #include <linux/kernel.h>
 #include <asm/dma.h>
 #include <asm/cacheflush.h>
+#include <asm/uaccess.h>
 
 void *module_alloc(unsigned long size)
 {
@@ -52,7 +54,7 @@ void module_free(struct module *mod, void *module_region)
 
 /* Transfer the section to the L1 memory */
 int
-module_frob_arch_sections(Elf_Ehdr * hdr, Elf_Shdr * sechdrs,
+module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
 			  char *secstrings, struct module *mod)
 {
 	/*
@@ -63,126 +65,119 @@ module_frob_arch_sections(Elf_Ehdr * hdr, Elf_Shdr * sechdrs,
 	 * NOTE: this breaks the semantic of mod->arch structure.
 	 */
 	Elf_Shdr *s, *sechdrs_end = sechdrs + hdr->e_shnum;
-	void *dest = NULL;
+	void *dest;
 
 	for (s = sechdrs; s < sechdrs_end; ++s) {
-		if ((strcmp(".l1.text", secstrings + s->sh_name) == 0) ||
-		    ((strcmp(".text", secstrings + s->sh_name) == 0) &&
-		     (hdr->e_flags & EF_BFIN_CODE_IN_L1) && (s->sh_size > 0))) {
+		const char *shname = secstrings + s->sh_name;
+
+		if (s->sh_size == 0)
+			continue;
+
+		if (!strcmp(".l1.text", shname) ||
+		    (!strcmp(".text", shname) &&
+		     (hdr->e_flags & EF_BFIN_CODE_IN_L1))) {
+
 			dest = l1_inst_sram_alloc(s->sh_size);
 			mod->arch.text_l1 = dest;
 			if (dest == NULL) {
-				printk(KERN_ERR
-				       "module %s: L1 instruction memory allocation failed\n",
-				       mod->name);
+				pr_err("L1 inst memory allocation failed\n",
+					mod->name);
 				return -1;
 			}
 			dma_memcpy(dest, (void *)s->sh_addr, s->sh_size);
-			s->sh_flags &= ~SHF_ALLOC;
-			s->sh_addr = (unsigned long)dest;
-		}
-		if ((strcmp(".l1.data", secstrings + s->sh_name) == 0) ||
-		    ((strcmp(".data", secstrings + s->sh_name) == 0) &&
-		     (hdr->e_flags & EF_BFIN_DATA_IN_L1) && (s->sh_size > 0))) {
+
+		} else if (!strcmp(".l1.data", shname) ||
+		           (!strcmp(".data", shname) &&
+		            (hdr->e_flags & EF_BFIN_DATA_IN_L1))) {
+
 			dest = l1_data_sram_alloc(s->sh_size);
 			mod->arch.data_a_l1 = dest;
 			if (dest == NULL) {
-				printk(KERN_ERR
-					"module %s: L1 data memory allocation failed\n",
+				pr_err("L1 data memory allocation failed\n",
 					mod->name);
 				return -1;
 			}
 			memcpy(dest, (void *)s->sh_addr, s->sh_size);
-			s->sh_flags &= ~SHF_ALLOC;
-			s->sh_addr = (unsigned long)dest;
-		}
-		if (strcmp(".l1.bss", secstrings + s->sh_name) == 0 ||
-		    ((strcmp(".bss", secstrings + s->sh_name) == 0) &&
-		     (hdr->e_flags & EF_BFIN_DATA_IN_L1) && (s->sh_size > 0))) {
-			dest = l1_data_sram_alloc(s->sh_size);
+
+		} else if (!strcmp(".l1.bss", shname) ||
+		           (!strcmp(".bss", shname) &&
+		            (hdr->e_flags & EF_BFIN_DATA_IN_L1))) {
+
+			dest = l1_data_sram_zalloc(s->sh_size);
 			mod->arch.bss_a_l1 = dest;
 			if (dest == NULL) {
-				printk(KERN_ERR
-					"module %s: L1 data memory allocation failed\n",
+				pr_err("L1 data memory allocation failed\n",
 					mod->name);
 				return -1;
 			}
-			memset(dest, 0, s->sh_size);
-			s->sh_flags &= ~SHF_ALLOC;
-			s->sh_addr = (unsigned long)dest;
-		}
-		if (strcmp(".l1.data.B", secstrings + s->sh_name) == 0) {
+
+		} else if (!strcmp(".l1.data.B", shname)) {
+
 			dest = l1_data_B_sram_alloc(s->sh_size);
 			mod->arch.data_b_l1 = dest;
 			if (dest == NULL) {
-				printk(KERN_ERR
-					"module %s: L1 data memory allocation failed\n",
+				pr_err("L1 data memory allocation failed\n",
 					mod->name);
 				return -1;
 			}
 			memcpy(dest, (void *)s->sh_addr, s->sh_size);
-			s->sh_flags &= ~SHF_ALLOC;
-			s->sh_addr = (unsigned long)dest;
-		}
-		if (strcmp(".l1.bss.B", secstrings + s->sh_name) == 0) {
+
+		} else if (!strcmp(".l1.bss.B", shname)) {
+
 			dest = l1_data_B_sram_alloc(s->sh_size);
 			mod->arch.bss_b_l1 = dest;
 			if (dest == NULL) {
-				printk(KERN_ERR
-					"module %s: L1 data memory allocation failed\n",
+				pr_err("L1 data memory allocation failed\n",
 					mod->name);
 				return -1;
 			}
 			memset(dest, 0, s->sh_size);
-			s->sh_flags &= ~SHF_ALLOC;
-			s->sh_addr = (unsigned long)dest;
-		}
-		if ((strcmp(".l2.text", secstrings + s->sh_name) == 0) ||
-		    ((strcmp(".text", secstrings + s->sh_name) == 0) &&
-		     (hdr->e_flags & EF_BFIN_CODE_IN_L2) && (s->sh_size > 0))) {
+
+		} else if (!strcmp(".l2.text", shname) ||
+		           (!strcmp(".text", shname) &&
+		            (hdr->e_flags & EF_BFIN_CODE_IN_L2))) {
+
 			dest = l2_sram_alloc(s->sh_size);
 			mod->arch.text_l2 = dest;
 			if (dest == NULL) {
-				printk(KERN_ERR
-				       "module %s: L2 SRAM allocation failed\n",
-				       mod->name);
+				pr_err("L2 SRAM allocation failed\n",
+					mod->name);
 				return -1;
 			}
 			memcpy(dest, (void *)s->sh_addr, s->sh_size);
-			s->sh_flags &= ~SHF_ALLOC;
-			s->sh_addr = (unsigned long)dest;
-		}
-		if ((strcmp(".l2.data", secstrings + s->sh_name) == 0) ||
-		    ((strcmp(".data", secstrings + s->sh_name) == 0) &&
-		     (hdr->e_flags & EF_BFIN_DATA_IN_L2) && (s->sh_size > 0))) {
+
+		} else if (!strcmp(".l2.data", shname) ||
+		           (!strcmp(".data", shname) &&
+		            (hdr->e_flags & EF_BFIN_DATA_IN_L2))) {
+
 			dest = l2_sram_alloc(s->sh_size);
 			mod->arch.data_l2 = dest;
 			if (dest == NULL) {
-				printk(KERN_ERR
-					"module %s: L2 SRAM allocation failed\n",
+				pr_err("L2 SRAM allocation failed\n",
 					mod->name);
 				return -1;
 			}
 			memcpy(dest, (void *)s->sh_addr, s->sh_size);
-			s->sh_flags &= ~SHF_ALLOC;
-			s->sh_addr = (unsigned long)dest;
-		}
-		if (strcmp(".l2.bss", secstrings + s->sh_name) == 0 ||
-		    ((strcmp(".bss", secstrings + s->sh_name) == 0) &&
-		     (hdr->e_flags & EF_BFIN_DATA_IN_L2) && (s->sh_size > 0))) {
-			dest = l2_sram_alloc(s->sh_size);
+
+		} else if (!strcmp(".l2.bss", shname) ||
+		           (!strcmp(".bss", shname) &&
+		            (hdr->e_flags & EF_BFIN_DATA_IN_L2))) {
+
+			dest = l2_sram_zalloc(s->sh_size);
 			mod->arch.bss_l2 = dest;
 			if (dest == NULL) {
-				printk(KERN_ERR
-					"module %s: L2 SRAM allocation failed\n",
+				pr_err("L2 SRAM allocation failed\n",
 					mod->name);
 				return -1;
 			}
-			memset(dest, 0, s->sh_size);
-			s->sh_flags &= ~SHF_ALLOC;
-			s->sh_addr = (unsigned long)dest;
-		}
+
+		} else
+			continue;
+
+		s->sh_flags &= ~SHF_ALLOC;
+		s->sh_addr = (unsigned long)dest;
 	}
+
 	return 0;
 }
 
@@ -190,7 +185,7 @@ int
 apply_relocate(Elf_Shdr * sechdrs, const char *strtab,
 	       unsigned int symindex, unsigned int relsec, struct module *me)
 {
-	printk(KERN_ERR "module %s: .rel unsupported\n", me->name);
+	pr_err(".rel unsupported\n", me->name);
 	return -ENOEXEC;
 }
 
@@ -205,109 +200,86 @@ apply_relocate(Elf_Shdr * sechdrs, const char *strtab,
 /*            gas does not generate it.                                  */
 /*************************************************************************/
 int
-apply_relocate_add(Elf_Shdr * sechdrs, const char *strtab,
+apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab,
 		   unsigned int symindex, unsigned int relsec,
 		   struct module *mod)
 {
 	unsigned int i;
-	unsigned short tmp;
 	Elf32_Rela *rel = (void *)sechdrs[relsec].sh_addr;
 	Elf32_Sym *sym;
-	uint32_t *location32;
-	uint16_t *location16;
-	uint32_t value;
+	unsigned long location, value, size;
+
+	pr_debug("applying relocate section %u to %u\n", mod->name,
+		relsec, sechdrs[relsec].sh_info);
 
-	pr_debug("Applying relocate section %u to %u\n", relsec,
-	       sechdrs[relsec].sh_info);
 	for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
 		/* This is where to make the change */
-		location16 =
-		    (uint16_t *) (sechdrs[sechdrs[relsec].sh_info].sh_addr +
-				  rel[i].r_offset);
-		location32 = (uint32_t *) location16;
+		location = sechdrs[sechdrs[relsec].sh_info].sh_addr +
+		           rel[i].r_offset;
+
 		/* This is the symbol it is referring to. Note that all
 		   undefined symbols have been resolved. */
 		sym = (Elf32_Sym *) sechdrs[symindex].sh_addr
 		    + ELF32_R_SYM(rel[i].r_info);
 		value = sym->st_value;
 		value += rel[i].r_addend;
-		pr_debug("location is %x, value is %x type is %d \n",
-			 (unsigned int) location32, value,
-			 ELF32_R_TYPE(rel[i].r_info));
+
 #ifdef CONFIG_SMP
-		if ((unsigned long)location16 >= COREB_L1_DATA_A_START) {
-			printk(KERN_ERR "module %s: cannot relocate in L1: %u (SMP kernel)",
-				       mod->name, ELF32_R_TYPE(rel[i].r_info));
+		if (location >= COREB_L1_DATA_A_START) {
+			pr_err("cannot relocate in L1: %u (SMP kernel)",
+				mod->name, ELF32_R_TYPE(rel[i].r_info));
 			return -ENOEXEC;
 		}
 #endif
+
+		pr_debug("location is %lx, value is %lx type is %d\n",
+			mod->name, location, value, ELF32_R_TYPE(rel[i].r_info));
+
 		switch (ELF32_R_TYPE(rel[i].r_info)) {
 
+		case R_BFIN_HUIMM16:
+			value >>= 16;
+		case R_BFIN_LUIMM16:
+		case R_BFIN_RIMM16:
+			size = 2;
+			break;
+		case R_BFIN_BYTE4_DATA:
+			size = 4;
+			break;
+
 		case R_BFIN_PCREL24:
 		case R_BFIN_PCREL24_JUMP_L:
-			/* Add the value, subtract its postition */
-			location16 =
-			    (uint16_t *) (sechdrs[sechdrs[relsec].sh_info].
-					  sh_addr + rel[i].r_offset - 2);
-			location32 = (uint32_t *) location16;
-			value -= (uint32_t) location32;
-			value >>= 1;
-			if ((value & 0xFF000000) != 0 &&
-			    (value & 0xFF000000) != 0xFF000000) {
-				printk(KERN_ERR "module %s: relocation overflow\n",
-				       mod->name);
-				return -ENOEXEC;
-			}
-			pr_debug("value is %x, before %x-%x after %x-%x\n", value,
-			       *location16, *(location16 + 1),
-			       (*location16 & 0xff00) | (value >> 16 & 0x00ff),
-			       value & 0xffff);
-			*location16 =
-			    (*location16 & 0xff00) | (value >> 16 & 0x00ff);
-			*(location16 + 1) = value & 0xffff;
-			break;
 		case R_BFIN_PCREL12_JUMP:
 		case R_BFIN_PCREL12_JUMP_S:
-			value -= (uint32_t) location32;
-			value >>= 1;
-			*location16 = (value & 0xfff);
-			break;
 		case R_BFIN_PCREL10:
-			value -= (uint32_t) location32;
-			value >>= 1;
-			*location16 = (value & 0x3ff);
-			break;
-		case R_BFIN_LUIMM16:
-			pr_debug("before %x after %x\n", *location16,
-				       (value & 0xffff));
-			tmp = (value & 0xffff);
-			if ((unsigned long)location16 >= L1_CODE_START) {
-				dma_memcpy(location16, &tmp, 2);
-			} else
-				*location16 = tmp;
-			break;
-		case R_BFIN_HUIMM16:
-			pr_debug("before %x after %x\n", *location16,
-				       ((value >> 16) & 0xffff));
-			tmp = ((value >> 16) & 0xffff);
-			if ((unsigned long)location16 >= L1_CODE_START) {
-				dma_memcpy(location16, &tmp, 2);
-			} else
-				*location16 = tmp;
+			pr_err("unsupported relocation: %u (no -mlong-calls?)\n",
+				mod->name, ELF32_R_TYPE(rel[i].r_info));
+			return -ENOEXEC;
+
+		default:
+			pr_err("unknown relocation: %u\n", mod->name,
+				ELF32_R_TYPE(rel[i].r_info));
+			return -ENOEXEC;
+		}
+
+		switch (bfin_mem_access_type(location, size)) {
+		case BFIN_MEM_ACCESS_CORE:
+		case BFIN_MEM_ACCESS_CORE_ONLY:
+			memcpy((void *)location, &value, size);
 			break;
-		case R_BFIN_RIMM16:
-			*location16 = (value & 0xffff);
+		case BFIN_MEM_ACCESS_DMA:
+			dma_memcpy((void *)location, &value, size);
 			break;
-		case R_BFIN_BYTE4_DATA:
-			pr_debug("before %x after %x\n", *location32, value);
-			*location32 = value;
+		case BFIN_MEM_ACCESS_ITEST:
+			isram_memcpy((void *)location, &value, size);
 			break;
 		default:
-			printk(KERN_ERR "module %s: Unknown relocation: %u\n",
-			       mod->name, ELF32_R_TYPE(rel[i].r_info));
+			pr_err("invalid relocation for %#lx\n",
+				mod->name, location);
 			return -ENOEXEC;
 		}
 	}
+
 	return 0;
 }
 
@@ -332,22 +304,28 @@ module_finalize(const Elf_Ehdr * hdr,
 	for (i = 1; i < hdr->e_shnum; i++) {
 		const char *strtab = (char *)sechdrs[strindex].sh_addr;
 		unsigned int info = sechdrs[i].sh_info;
+		const char *shname = secstrings + sechdrs[i].sh_name;
 
 		/* Not a valid relocation section? */
 		if (info >= hdr->e_shnum)
 			continue;
 
-		if ((sechdrs[i].sh_type == SHT_RELA) &&
-		    ((strcmp(".rela.l2.text", secstrings + sechdrs[i].sh_name) == 0) ||
-		    (strcmp(".rela.l1.text", secstrings + sechdrs[i].sh_name) == 0) ||
-		    ((strcmp(".rela.text", secstrings + sechdrs[i].sh_name) == 0) &&
-			(hdr->e_flags & (EF_BFIN_CODE_IN_L1|EF_BFIN_CODE_IN_L2))))) {
+		/* Only support RELA relocation types */
+		if (sechdrs[i].sh_type != SHT_RELA)
+			continue;
+
+		if (!strcmp(".rela.l2.text", shname) ||
+		    !strcmp(".rela.l1.text", shname) ||
+		    (!strcmp(".rela.text", shname) &&
+			 (hdr->e_flags & (EF_BFIN_CODE_IN_L1 | EF_BFIN_CODE_IN_L2)))) {
+
 			err = apply_relocate_add((Elf_Shdr *) sechdrs, strtab,
 					   symindex, i, mod);
 			if (err < 0)
 				return -ENOEXEC;
 		}
 	}
+
 	return 0;
 }
 
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 9da36bab7cc..f5b28618964 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -282,25 +282,19 @@ void finish_atomic_sections (struct pt_regs *regs)
 {
 	int __user *up0 = (int __user *)regs->p0;
 
-	if (regs->pc < ATOMIC_SEQS_START || regs->pc >= ATOMIC_SEQS_END)
-		return;
-
 	switch (regs->pc) {
 	case ATOMIC_XCHG32 + 2:
 		put_user(regs->r1, up0);
-		regs->pc += 2;
+		regs->pc = ATOMIC_XCHG32 + 4;
 		break;
 
 	case ATOMIC_CAS32 + 2:
 	case ATOMIC_CAS32 + 4:
 		if (regs->r0 == regs->r1)
+	case ATOMIC_CAS32 + 6:
 			put_user(regs->r2, up0);
 		regs->pc = ATOMIC_CAS32 + 8;
 		break;
-	case ATOMIC_CAS32 + 6:
-		put_user(regs->r2, up0);
-		regs->pc += 2;
-		break;
 
 	case ATOMIC_ADD32 + 2:
 		regs->r0 = regs->r1 + regs->r0;
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index 6a387eec6b6..30f4828277a 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -206,6 +206,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 {
 	int ret;
 	unsigned long __user *datap = (unsigned long __user *)data;
+	void *paddr = (void *)addr;
 
 	switch (request) {
 		/* when I and D space are separate, these will need to be fixed. */
@@ -215,42 +216,49 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	case PTRACE_PEEKTEXT:	/* read word at location addr. */
 		{
 			unsigned long tmp = 0;
-			int copied;
+			int copied = 0, to_copy = sizeof(tmp);
 
 			ret = -EIO;
-			pr_debug("ptrace: PEEKTEXT at addr 0x%08lx + %ld\n", addr, sizeof(data));
-			if (is_user_addr_valid(child, addr, sizeof(tmp)) < 0)
+			pr_debug("ptrace: PEEKTEXT at addr 0x%08lx + %i\n", addr, to_copy);
+			if (is_user_addr_valid(child, addr, to_copy) < 0)
 				break;
 			pr_debug("ptrace: user address is valid\n");
 
-			if (L1_CODE_LENGTH != 0 && addr >= get_l1_code_start()
-			    && addr + sizeof(tmp) <= get_l1_code_start() + L1_CODE_LENGTH) {
-				safe_dma_memcpy (&tmp, (const void *)(addr), sizeof(tmp));
-				copied = sizeof(tmp);
-
-			} else if (L1_DATA_A_LENGTH != 0 && addr >= L1_DATA_A_START
-			    && addr + sizeof(tmp) <= L1_DATA_A_START + L1_DATA_A_LENGTH) {
-				memcpy(&tmp, (const void *)(addr), sizeof(tmp));
-				copied = sizeof(tmp);
-
-			} else if (L1_DATA_B_LENGTH != 0 && addr >= L1_DATA_B_START
-			    && addr + sizeof(tmp) <= L1_DATA_B_START + L1_DATA_B_LENGTH) {
-				memcpy(&tmp, (const void *)(addr), sizeof(tmp));
-				copied = sizeof(tmp);
-
-			} else if (addr >= FIXED_CODE_START
-			    && addr + sizeof(tmp) <= FIXED_CODE_END) {
-				copy_from_user_page(0, 0, 0, &tmp, (const void *)(addr), sizeof(tmp));
-				copied = sizeof(tmp);
-
-			} else
+			switch (bfin_mem_access_type(addr, to_copy)) {
+			case BFIN_MEM_ACCESS_CORE:
+			case BFIN_MEM_ACCESS_CORE_ONLY:
 				copied = access_process_vm(child, addr, &tmp,
-							   sizeof(tmp), 0);
+				                           to_copy, 0);
+				if (copied)
+					break;
+
+				/* hrm, why didn't that work ... maybe no mapping */
+				if (addr >= FIXED_CODE_START &&
+				    addr + to_copy <= FIXED_CODE_END) {
+					copy_from_user_page(0, 0, 0, &tmp, paddr, to_copy);
+					copied = to_copy;
+				} else if (addr >= BOOT_ROM_START) {
+					memcpy(&tmp, paddr, to_copy);
+					copied = to_copy;
+				}
 
-			pr_debug("ptrace: copied size %d [0x%08lx]\n", copied, tmp);
-			if (copied != sizeof(tmp))
 				break;
-			ret = put_user(tmp, datap);
+			case BFIN_MEM_ACCESS_DMA:
+				if (safe_dma_memcpy(&tmp, paddr, to_copy))
+					copied = to_copy;
+				break;
+			case BFIN_MEM_ACCESS_ITEST:
+				if (isram_memcpy(&tmp, paddr, to_copy))
+					copied = to_copy;
+				break;
+			default:
+				copied = 0;
+				break;
+			}
+
+			pr_debug("ptrace: copied size %d [0x%08lx]\n", copied, tmp);
+			if (copied == to_copy)
+				ret = put_user(tmp, datap);
 			break;
 		}
 
@@ -277,9 +285,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 				tmp = child->mm->start_data;
 #ifdef CONFIG_BINFMT_ELF_FDPIC
 			} else if (addr == (sizeof(struct pt_regs) + 12)) {
-				tmp = child->mm->context.exec_fdpic_loadmap;
+				goto case_PTRACE_GETFDPIC_EXEC;
 			} else if (addr == (sizeof(struct pt_regs) + 16)) {
-				tmp = child->mm->context.interp_fdpic_loadmap;
+				goto case_PTRACE_GETFDPIC_INTERP;
 #endif
 			} else {
 				tmp = get_reg(child, addr);
@@ -288,49 +296,78 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 			break;
 		}
 
+#ifdef CONFIG_BINFMT_ELF_FDPIC
+	case PTRACE_GETFDPIC: {
+		unsigned long tmp = 0;
+
+		switch (addr) {
+		case_PTRACE_GETFDPIC_EXEC:
+		case PTRACE_GETFDPIC_EXEC:
+			tmp = child->mm->context.exec_fdpic_loadmap;
+			break;
+		case_PTRACE_GETFDPIC_INTERP:
+		case PTRACE_GETFDPIC_INTERP:
+			tmp = child->mm->context.interp_fdpic_loadmap;
+			break;
+		default:
+			break;
+		}
+
+		ret = put_user(tmp, datap);
+		break;
+	}
+#endif
+
 		/* when I and D space are separate, this will have to be fixed. */
 	case PTRACE_POKEDATA:
 		pr_debug("ptrace: PTRACE_PEEKDATA\n");
 		/* fall through */
 	case PTRACE_POKETEXT:	/* write the word at location addr. */
 		{
-			int copied;
+			int copied = 0, to_copy = sizeof(data);
 
 			ret = -EIO;
-			pr_debug("ptrace: POKETEXT at addr 0x%08lx + %ld bytes %lx\n",
-			         addr, sizeof(data), data);
-			if (is_user_addr_valid(child, addr, sizeof(data)) < 0)
+			pr_debug("ptrace: POKETEXT at addr 0x%08lx + %i bytes %lx\n",
+			         addr, to_copy, data);
+			if (is_user_addr_valid(child, addr, to_copy) < 0)
 				break;
 			pr_debug("ptrace: user address is valid\n");
 
-			if (L1_CODE_LENGTH != 0 && addr >= get_l1_code_start()
-			    && addr + sizeof(data) <= get_l1_code_start() + L1_CODE_LENGTH) {
-				safe_dma_memcpy ((void *)(addr), &data, sizeof(data));
-				copied = sizeof(data);
-
-			} else if (L1_DATA_A_LENGTH != 0 && addr >= L1_DATA_A_START
-			    && addr + sizeof(data) <= L1_DATA_A_START + L1_DATA_A_LENGTH) {
-				memcpy((void *)(addr), &data, sizeof(data));
-				copied = sizeof(data);
-
-			} else if (L1_DATA_B_LENGTH != 0 && addr >= L1_DATA_B_START
-			    && addr + sizeof(data) <= L1_DATA_B_START + L1_DATA_B_LENGTH) {
-				memcpy((void *)(addr), &data, sizeof(data));
-				copied = sizeof(data);
-
-			} else if (addr >= FIXED_CODE_START
-			    && addr + sizeof(data) <= FIXED_CODE_END) {
-				copy_to_user_page(0, 0, 0, (void *)(addr), &data, sizeof(data));
-				copied = sizeof(data);
-
-			} else
+			switch (bfin_mem_access_type(addr, to_copy)) {
+			case BFIN_MEM_ACCESS_CORE:
+			case BFIN_MEM_ACCESS_CORE_ONLY:
 				copied = access_process_vm(child, addr, &data,
-							   sizeof(data), 1);
+				                           to_copy, 0);
+				if (copied)
+					break;
+
+				/* hrm, why didn't that work ... maybe no mapping */
+				if (addr >= FIXED_CODE_START &&
+				    addr + to_copy <= FIXED_CODE_END) {
+					copy_to_user_page(0, 0, 0, paddr, &data, to_copy);
+					copied = to_copy;
+				} else if (addr >= BOOT_ROM_START) {
+					memcpy(paddr, &data, to_copy);
+					copied = to_copy;
+				}
 
-			pr_debug("ptrace: copied size %d\n", copied);
-			if (copied != sizeof(data))
 				break;
-			ret = 0;
+			case BFIN_MEM_ACCESS_DMA:
+				if (safe_dma_memcpy(paddr, &data, to_copy))
+					copied = to_copy;
+				break;
+			case BFIN_MEM_ACCESS_ITEST:
+				if (isram_memcpy(paddr, &data, to_copy))
+					copied = to_copy;
+				break;
+			default:
+				copied = 0;
+				break;
+			}
+
+			pr_debug("ptrace: copied size %d\n", copied);
+			if (copied == to_copy)
+				ret = 0;
 			break;
 		}
 
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 6225edae488..369535b61ed 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -112,7 +112,7 @@ void __cpuinit bfin_setup_caches(unsigned int cpu)
 	/*
 	 * In cache coherence emulation mode, we need to have the
 	 * D-cache enabled before running any atomic operation which
-	 * might invove cache invalidation (i.e. spinlock, rwlock).
+	 * might involve cache invalidation (i.e. spinlock, rwlock).
 	 * So printk's are deferred until then.
 	 */
 #ifdef CONFIG_BFIN_ICACHE
@@ -187,6 +187,8 @@ void __init bfin_relocate_l1_mem(void)
 	unsigned long l1_data_b_length;
 	unsigned long l2_length;
 
+	early_shadow_stamp();
+
 	/*
 	 * due to the ALIGN(4) in the arch/blackfin/kernel/vmlinux.lds.S
 	 * we know that everything about l1 text/data is nice and aligned,
@@ -511,6 +513,7 @@ static __init void memory_setup(void)
 #ifdef CONFIG_MTD_UCLINUX
 	unsigned long mtd_phys = 0;
 #endif
+	unsigned long max_mem;
 
 	_rambase = (unsigned long)_stext;
 	_ramstart = (unsigned long)_end;
@@ -520,7 +523,22 @@ static __init void memory_setup(void)
 		panic("DMA region exceeds memory limit: %lu.",
 			_ramend - _ramstart);
 	}
-	memory_end = _ramend - DMA_UNCACHED_REGION;
+	max_mem = memory_end = _ramend - DMA_UNCACHED_REGION;
+
+#if (defined(CONFIG_BFIN_EXTMEM_ICACHEABLE) && ANOMALY_05000263)
+	/* Due to a Hardware Anomaly we need to limit the size of usable
+	 * instruction memory to max 60MB, 56 if HUNT_FOR_ZERO is on
+	 * 05000263 - Hardware loop corrupted when taking an ICPLB exception
+	 */
+# if (defined(CONFIG_DEBUG_HUNT_FOR_ZERO))
+	if (max_mem >= 56 * 1024 * 1024)
+		max_mem = 56 * 1024 * 1024;
+# else
+	if (max_mem >= 60 * 1024 * 1024)
+		max_mem = 60 * 1024 * 1024;
+# endif				/* CONFIG_DEBUG_HUNT_FOR_ZERO */
+#endif				/* ANOMALY_05000263 */
+
 
 #ifdef CONFIG_MPU
 	/* Round up to multiple of 4MB */
@@ -549,22 +567,16 @@ static __init void memory_setup(void)
 
 # if defined(CONFIG_ROMFS_FS)
 	if (((unsigned long *)mtd_phys)[0] == ROMSB_WORD0
-	    && ((unsigned long *)mtd_phys)[1] == ROMSB_WORD1)
+	    && ((unsigned long *)mtd_phys)[1] == ROMSB_WORD1) {
 		mtd_size =
 		    PAGE_ALIGN(be32_to_cpu(((unsigned long *)mtd_phys)[2]));
-#  if (defined(CONFIG_BFIN_EXTMEM_ICACHEABLE) && ANOMALY_05000263)
-	/* Due to a Hardware Anomaly we need to limit the size of usable
-	 * instruction memory to max 60MB, 56 if HUNT_FOR_ZERO is on
-	 * 05000263 - Hardware loop corrupted when taking an ICPLB exception
-	 */
-#   if (defined(CONFIG_DEBUG_HUNT_FOR_ZERO))
-	if (memory_end >= 56 * 1024 * 1024)
-		memory_end = 56 * 1024 * 1024;
-#   else
-	if (memory_end >= 60 * 1024 * 1024)
-		memory_end = 60 * 1024 * 1024;
-#   endif				/* CONFIG_DEBUG_HUNT_FOR_ZERO */
-#  endif				/* ANOMALY_05000263 */
+
+		/* ROM_FS is XIP, so if we found it, we need to limit memory */
+		if (memory_end > max_mem) {
+			pr_info("Limiting kernel memory to %liMB due to anomaly 05000263\n", max_mem >> 20);
+			memory_end = max_mem;
+		}
+	}
 # endif				/* CONFIG_ROMFS_FS */
 
 	/* Since the default MTD_UCLINUX has no magic number, we just blindly
@@ -586,20 +598,14 @@ static __init void memory_setup(void)
 	}
 #endif				/* CONFIG_MTD_UCLINUX */
 
-#if (defined(CONFIG_BFIN_EXTMEM_ICACHEABLE) && ANOMALY_05000263)
-	/* Due to a Hardware Anomaly we need to limit the size of usable
-	 * instruction memory to max 60MB, 56 if HUNT_FOR_ZERO is on
-	 * 05000263 - Hardware loop corrupted when taking an ICPLB exception
+	/* We need lo limit memory, since everything could have a text section
+	 * of userspace in it, and expose anomaly 05000263. If the anomaly
+	 * doesn't exist, or we don't need to - then dont.
 	 */
-#if (defined(CONFIG_DEBUG_HUNT_FOR_ZERO))
-	if (memory_end >= 56 * 1024 * 1024)
-		memory_end = 56 * 1024 * 1024;
-#else
-	if (memory_end >= 60 * 1024 * 1024)
-		memory_end = 60 * 1024 * 1024;
-#endif				/* CONFIG_DEBUG_HUNT_FOR_ZERO */
-	printk(KERN_NOTICE "Warning: limiting memory to %liMB due to hardware anomaly 05000263\n", memory_end >> 20);
-#endif				/* ANOMALY_05000263 */
+	if (memory_end > max_mem) {
+		pr_info("Limiting kernel memory to %liMB due to anomaly 05000263\n", max_mem >> 20);
+		memory_end = max_mem;
+	}
 
 #ifdef CONFIG_MPU
 	page_mask_nelts = ((_ramend >> PAGE_SHIFT) + 31) / 32;
@@ -693,7 +699,7 @@ static __init void setup_bootmem_allocator(void)
 	sanitize_memmap(bfin_memmap.map, &bfin_memmap.nr_map);
 	print_memory_map("boot memmap");
 
-	/* intialize globals in linux/bootmem.h */
+	/* initialize globals in linux/bootmem.h */
 	find_min_max_pfn();
 	/* pfn of the last usable page frame */
 	if (max_pfn > memory_end >> PAGE_SHIFT)
@@ -806,6 +812,8 @@ void __init setup_arch(char **cmdline_p)
 {
 	unsigned long sclk, cclk;
 
+	enable_shadow_console();
+
 	/* Check to make sure we are running on the right processor */
 	if (unlikely(CPUID != bfin_cpuid()))
 		printk(KERN_ERR "ERROR: Not running on ADSP-%s: unknown CPUID 0x%04x Rev 0.%d\n",
@@ -1230,57 +1238,6 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 #ifdef __ARCH_SYNC_CORE_ICACHE
 	seq_printf(m, "SMP Icache Flushes\t: %lu\n\n", cpudata->icache_invld_count);
 #endif
-#ifdef CONFIG_BFIN_ICACHE_LOCK
-	switch ((cpudata->imemctl >> 3) & WAYALL_L) {
-	case WAY0_L:
-		seq_printf(m, "Way0 Locked-Down\n");
-		break;
-	case WAY1_L:
-		seq_printf(m, "Way1 Locked-Down\n");
-		break;
-	case WAY01_L:
-		seq_printf(m, "Way0,Way1 Locked-Down\n");
-		break;
-	case WAY2_L:
-		seq_printf(m, "Way2 Locked-Down\n");
-		break;
-	case WAY02_L:
-		seq_printf(m, "Way0,Way2 Locked-Down\n");
-		break;
-	case WAY12_L:
-		seq_printf(m, "Way1,Way2 Locked-Down\n");
-		break;
-	case WAY012_L:
-		seq_printf(m, "Way0,Way1 & Way2 Locked-Down\n");
-		break;
-	case WAY3_L:
-		seq_printf(m, "Way3 Locked-Down\n");
-		break;
-	case WAY03_L:
-		seq_printf(m, "Way0,Way3 Locked-Down\n");
-		break;
-	case WAY13_L:
-		seq_printf(m, "Way1,Way3 Locked-Down\n");
-		break;
-	case WAY013_L:
-		seq_printf(m, "Way 0,Way1,Way3 Locked-Down\n");
-		break;
-	case WAY32_L:
-		seq_printf(m, "Way3,Way2 Locked-Down\n");
-		break;
-	case WAY320_L:
-		seq_printf(m, "Way3,Way2,Way0 Locked-Down\n");
-		break;
-	case WAY321_L:
-		seq_printf(m, "Way3,Way2,Way1 Locked-Down\n");
-		break;
-	case WAYALL_L:
-		seq_printf(m, "All Ways are locked\n");
-		break;
-	default:
-		seq_printf(m, "No Ways are locked\n");
-	}
-#endif
 
 	if (cpu_num != num_possible_cpus() - 1)
 		return 0;
@@ -1346,6 +1303,7 @@ const struct seq_operations cpuinfo_op = {
 
 void __init cmdline_init(const char *r0)
 {
+	early_shadow_stamp();
 	if (r0)
 		strncpy(command_line, r0, COMMAND_LINE_SIZE);
 }
diff --git a/arch/blackfin/kernel/shadow_console.c b/arch/blackfin/kernel/shadow_console.c
new file mode 100644
index 00000000000..8b8c7107a16
--- /dev/null
+++ b/arch/blackfin/kernel/shadow_console.c
@@ -0,0 +1,113 @@
+/*
+ * manage a small early shadow of the log buffer which we can pass between the
+ * bootloader so early crash messages are communicated properly and easily
+ *
+ * Copyright 2009 Analog Devices Inc.
+ *
+ * Enter bugs at http://blackfin.uclinux.org/
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/console.h>
+#include <linux/string.h>
+#include <asm/blackfin.h>
+#include <asm/irq_handler.h>
+#include <asm/early_printk.h>
+
+#define SHADOW_CONSOLE_START		(0x500)
+#define SHADOW_CONSOLE_END		(0x1000)
+#define SHADOW_CONSOLE_MAGIC_LOC	(0x4F0)
+#define SHADOW_CONSOLE_MAGIC		(0xDEADBEEF)
+
+static __initdata char *shadow_console_buffer = (char *)SHADOW_CONSOLE_START;
+
+__init void early_shadow_write(struct console *con, const char *s,
+				unsigned int n)
+{
+	unsigned int i;
+	/*
+	 * save 2 bytes for the double null at the end
+	 * once we fail on a long line, make sure we don't write a short line afterwards
+	 */
+	if ((shadow_console_buffer + n) <= (char *)(SHADOW_CONSOLE_END - 2)) {
+		/* can't use memcpy - it may not be relocated yet */
+		for (i = 0; i <= n; i++)
+			shadow_console_buffer[i] = s[i];
+		shadow_console_buffer += n;
+		shadow_console_buffer[0] = 0;
+		shadow_console_buffer[1] = 0;
+	} else
+		shadow_console_buffer = (char *)SHADOW_CONSOLE_END;
+}
+
+static __initdata struct console early_shadow_console = {
+	.name = "early_shadow",
+	.write = early_shadow_write,
+	.flags = CON_BOOT | CON_PRINTBUFFER,
+	.index = -1,
+	.device = 0,
+};
+
+__init int shadow_console_enabled(void)
+{
+	return early_shadow_console.flags & CON_ENABLED;
+}
+
+__init void mark_shadow_error(void)
+{
+	int *loc = (int *)SHADOW_CONSOLE_MAGIC_LOC;
+	loc[0] = SHADOW_CONSOLE_MAGIC;
+	loc[1] = SHADOW_CONSOLE_START;
+}
+
+__init void enable_shadow_console(void)
+{
+	if (!shadow_console_enabled()) {
+		register_console(&early_shadow_console);
+		/* for now, assume things are going to fail */
+		mark_shadow_error();
+	}
+}
+
+static __init int disable_shadow_console(void)
+{
+	/*
+	 * by the time pure_initcall runs, the standard console is enabled,
+	 * and the early_console is off, so unset the magic numbers
+	 * unregistering the console is taken care of in common code (See
+	 * ./kernel/printk:disable_boot_consoles() )
+	 */
+	int *loc = (int *)SHADOW_CONSOLE_MAGIC_LOC;
+
+	loc[0] = 0;
+
+	return 0;
+}
+pure_initcall(disable_shadow_console);
+
+/*
+ * since we can't use printk, dump numbers (as hex), n = # bits
+ */
+__init void early_shadow_reg(unsigned long reg, unsigned int n)
+{
+	/*
+	 * can't use any "normal" kernel features, since thay
+	 * may not be relocated to their execute address yet
+	 */
+	int i;
+	char ascii[11] = " 0x";
+
+	n = n / 4;
+	reg = reg << ((8 - n) * 4);
+	n += 3;
+
+	for (i = 3; i <= n ; i++) {
+		ascii[i] = hex_asc_lo(reg >> 28);
+		reg <<= 4;
+	}
+	early_shadow_write(NULL, ascii, n);
+
+}
diff --git a/arch/blackfin/kernel/time-ts.c b/arch/blackfin/kernel/time-ts.c
index 0791eba40d9..f9715764383 100644
--- a/arch/blackfin/kernel/time-ts.c
+++ b/arch/blackfin/kernel/time-ts.c
@@ -66,7 +66,7 @@ static cycle_t bfin_read_cycles(struct clocksource *cs)
 
 static struct clocksource bfin_cs_cycles = {
 	.name		= "bfin_cs_cycles",
-	.rating		= 350,
+	.rating		= 400,
 	.read		= bfin_read_cycles,
 	.mask		= CLOCKSOURCE_MASK(64),
 	.shift		= 22,
@@ -115,7 +115,7 @@ static cycle_t bfin_read_gptimer0(void)
 
 static struct clocksource bfin_cs_gptimer0 = {
 	.name		= "bfin_cs_gptimer0",
-	.rating		= 400,
+	.rating		= 350,
 	.read		= bfin_read_gptimer0,
 	.mask		= CLOCKSOURCE_MASK(32),
 	.shift		= 22,
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index bf2b2d1f8ae..56464cb8edf 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -100,7 +100,11 @@ static void decode_address(char *buf, unsigned long address)
 	char *modname;
 	char *delim = ":";
 	char namebuf[128];
+#endif
+
+	buf += sprintf(buf, "<0x%08lx> ", address);
 
+#ifdef CONFIG_KALLSYMS
 	/* look up the address and see if we are in kernel space */
 	symname = kallsyms_lookup(address, &symsize, &offset, &modname, namebuf);
 
@@ -108,23 +112,33 @@ static void decode_address(char *buf, unsigned long address)
 		/* yeah! kernel space! */
 		if (!modname)
 			modname = delim = "";
-		sprintf(buf, "<0x%p> { %s%s%s%s + 0x%lx }",
-		              (void *)address, delim, modname, delim, symname,
-		              (unsigned long)offset);
+		sprintf(buf, "{ %s%s%s%s + 0x%lx }",
+		        delim, modname, delim, symname,
+		        (unsigned long)offset);
 		return;
-
 	}
 #endif
 
-	/* Problem in fixed code section? */
 	if (address >= FIXED_CODE_START && address < FIXED_CODE_END) {
-		sprintf(buf, "<0x%p> /* Maybe fixed code section */", (void *)address);
+		/* Problem in fixed code section? */
+		strcat(buf, "/* Maybe fixed code section */");
+		return;
+
+	} else if (address < CONFIG_BOOT_LOAD) {
+		/* Problem somewhere before the kernel start address */
+		strcat(buf, "/* Maybe null pointer? */");
+		return;
+
+	} else if (address >= COREMMR_BASE) {
+		strcat(buf, "/* core mmrs */");
 		return;
-	}
 
-	/* Problem somewhere before the kernel start address */
-	if (address < CONFIG_BOOT_LOAD) {
-		sprintf(buf, "<0x%p> /* Maybe null pointer? */", (void *)address);
+	} else if (address >= SYSMMR_BASE) {
+		strcat(buf, "/* system mmrs */");
+		return;
+
+	} else if (address >= L1_ROM_START && address < L1_ROM_START + L1_ROM_LENGTH) {
+		strcat(buf, "/* on-chip L1 ROM */");
 		return;
 	}
 
@@ -172,18 +186,16 @@ static void decode_address(char *buf, unsigned long address)
 						offset = (address - vma->vm_start) +
 							 (vma->vm_pgoff << PAGE_SHIFT);
 
-					sprintf(buf, "<0x%p> [ %s + 0x%lx ]",
-						(void *)address, name, offset);
+					sprintf(buf, "[ %s + 0x%lx ]", name, offset);
 				} else
-					sprintf(buf, "<0x%p> [ %s vma:0x%lx-0x%lx]",
-						(void *)address, name,
-						vma->vm_start, vma->vm_end);
+					sprintf(buf, "[ %s vma:0x%lx-0x%lx]",
+						name, vma->vm_start, vma->vm_end);
 
 				if (!in_atomic)
 					mmput(mm);
 
-				if (!strlen(buf))
-					sprintf(buf, "<0x%p> [ %s ] dynamic memory", (void *)address, name);
+				if (buf[0] == '\0')
+					sprintf(buf, "[ %s ] dynamic memory", name);
 
 				goto done;
 			}
@@ -193,7 +205,7 @@ static void decode_address(char *buf, unsigned long address)
 	}
 
 	/* we were unable to find this address anywhere */
-	sprintf(buf, "<0x%p> /* kernel dynamic memory */", (void *)address);
+	sprintf(buf, "/* kernel dynamic memory */");
 
 done:
 	write_unlock_irqrestore(&tasklist_lock, flags);
@@ -215,14 +227,14 @@ asmlinkage void double_fault_c(struct pt_regs *fp)
 	printk(KERN_EMERG "Double Fault\n");
 #ifdef CONFIG_DEBUG_DOUBLEFAULT_PRINT
 	if (((long)fp->seqstat &  SEQSTAT_EXCAUSE) == VEC_UNCOV) {
-		unsigned int cpu = smp_processor_id();
+		unsigned int cpu = raw_smp_processor_id();
 		char buf[150];
-		decode_address(buf, cpu_pda[cpu].retx);
+		decode_address(buf, cpu_pda[cpu].retx_doublefault);
 		printk(KERN_EMERG "While handling exception (EXCAUSE = 0x%x) at %s:\n",
-			(unsigned int)cpu_pda[cpu].seqstat & SEQSTAT_EXCAUSE, buf);
-		decode_address(buf, cpu_pda[cpu].dcplb_fault_addr);
+			(unsigned int)cpu_pda[cpu].seqstat_doublefault & SEQSTAT_EXCAUSE, buf);
+		decode_address(buf, cpu_pda[cpu].dcplb_doublefault_addr);
 		printk(KERN_NOTICE "   DCPLB_FAULT_ADDR: %s\n", buf);
-		decode_address(buf, cpu_pda[cpu].icplb_fault_addr);
+		decode_address(buf, cpu_pda[cpu].icplb_doublefault_addr);
 		printk(KERN_NOTICE "   ICPLB_FAULT_ADDR: %s\n", buf);
 
 		decode_address(buf, fp->retx);
@@ -245,13 +257,13 @@ static int kernel_mode_regs(struct pt_regs *regs)
 	return regs->ipend & 0xffc0;
 }
 
-asmlinkage void trap_c(struct pt_regs *fp)
+asmlinkage notrace void trap_c(struct pt_regs *fp)
 {
 #ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
 	int j;
 #endif
 #ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
-	unsigned int cpu = smp_processor_id();
+	unsigned int cpu = raw_smp_processor_id();
 #endif
 	const char *strerror = NULL;
 	int sig = 0;
@@ -267,11 +279,6 @@ asmlinkage void trap_c(struct pt_regs *fp)
 	 * double faults if the stack has become corrupt
 	 */
 
-#ifndef CONFIG_KGDB
-	/* IPEND is skipped if KGDB isn't enabled (see entry code) */
-	fp->ipend = bfin_read_IPEND();
-#endif
-
 	/* trap_c() will be called for exceptions. During exceptions
 	 * processing, the pc value should be set with retx value.
 	 * With this change we can cleanup some code in signal.c- TODO
@@ -404,7 +411,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
 	/* 0x23 - Data CPLB protection violation, handled here */
 	case VEC_CPLB_VL:
 		info.si_code = ILL_CPLB_VI;
-		sig = SIGBUS;
+		sig = SIGSEGV;
 		strerror = KERN_NOTICE EXC_0x23(KERN_NOTICE);
 		CHK_DEBUGGER_TRAP_MAYBE();
 		break;
@@ -904,7 +911,7 @@ void show_stack(struct task_struct *task, unsigned long *stack)
 		frame_no = 0;
 
 		for (addr = (unsigned int *)((unsigned int)stack & ~0xF), i = 0;
-		     addr <= endstack; addr++, i++) {
+		     addr < endstack; addr++, i++) {
 
 			ret_addr = 0;
 			if (!j && i % 8 == 0)
@@ -949,6 +956,7 @@ void show_stack(struct task_struct *task, unsigned long *stack)
 	}
 #endif
 }
+EXPORT_SYMBOL(show_stack);
 
 void dump_stack(void)
 {
@@ -1090,7 +1098,7 @@ void show_regs(struct pt_regs *fp)
 	struct irqaction *action;
 	unsigned int i;
 	unsigned long flags = 0;
-	unsigned int cpu = smp_processor_id();
+	unsigned int cpu = raw_smp_processor_id();
 	unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic();
 
 	verbose_printk(KERN_NOTICE "\n");
@@ -1116,10 +1124,16 @@ void show_regs(struct pt_regs *fp)
 
 	verbose_printk(KERN_NOTICE "%s", linux_banner);
 
-	verbose_printk(KERN_NOTICE "\nSEQUENCER STATUS:\t\t%s\n",
-		       print_tainted());
-	verbose_printk(KERN_NOTICE " SEQSTAT: %08lx  IPEND: %04lx  SYSCFG: %04lx\n",
-		       (long)fp->seqstat, fp->ipend, fp->syscfg);
+	verbose_printk(KERN_NOTICE "\nSEQUENCER STATUS:\t\t%s\n", print_tainted());
+	verbose_printk(KERN_NOTICE " SEQSTAT: %08lx  IPEND: %04lx  IMASK: %04lx  SYSCFG: %04lx\n",
+		(long)fp->seqstat, fp->ipend, cpu_pda[raw_smp_processor_id()].ex_imask, fp->syscfg);
+	if (fp->ipend & EVT_IRPTEN)
+		verbose_printk(KERN_NOTICE "  Global Interrupts Disabled (IPEND[4])\n");
+	if (!(cpu_pda[raw_smp_processor_id()].ex_imask & (EVT_IVG13 | EVT_IVG12 | EVT_IVG11 |
+			EVT_IVG10 | EVT_IVG9 | EVT_IVG8 | EVT_IVG7 | EVT_IVTMR)))
+		verbose_printk(KERN_NOTICE "  Peripheral interrupts masked off\n");
+	if (!(cpu_pda[raw_smp_processor_id()].ex_imask & (EVT_IVG15 | EVT_IVG14)))
+		verbose_printk(KERN_NOTICE "  Kernel interrupts masked off\n");
 	if ((fp->seqstat & SEQSTAT_EXCAUSE) == VEC_HWERR) {
 		verbose_printk(KERN_NOTICE "  HWERRCAUSE: 0x%lx\n",
 			(fp->seqstat & SEQSTAT_HWERRCAUSE) >> 14);
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index 6ac307ca0d8..21ac7c26079 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -221,7 +221,7 @@ SECTIONS
 		. = ALIGN(4);
 		__ebss_l1 = .;
 	}
-	ASSERT (SIZEOF(.data_a_l1) <= L1_DATA_A_LENGTH, "L1 data A overflow!")
+	ASSERT (SIZEOF(.data_l1) <= L1_DATA_A_LENGTH, "L1 data A overflow!")
 
 	.data_b_l1 L1_DATA_B_START : AT(LOADADDR(.data_l1) + SIZEOF(.data_l1))
 	{
@@ -262,7 +262,7 @@ SECTIONS
 		. = ALIGN(4);
 		__ebss_l2 = .;
 	}
-	ASSERT (SIZEOF(.text_data_l1) <= L2_LENGTH, "L2 overflow!")
+	ASSERT (SIZEOF(.text_data_l2) <= L2_LENGTH, "L2 overflow!")
 
 	/* Force trailing alignment of our init section so that when we
 	 * free our init memory, we don't leave behind a partial page.
@@ -277,8 +277,5 @@ SECTIONS
 
 	DWARF_DEBUG
 
-	/DISCARD/ :
-	{
-		*(.exitcall.exit)
-	}
+	DISCARDS
 }
diff --git a/arch/blackfin/lib/ins.S b/arch/blackfin/lib/ins.S
index 1863a6ba507..3edbd8db659 100644
--- a/arch/blackfin/lib/ins.S
+++ b/arch/blackfin/lib/ins.S
@@ -16,7 +16,7 @@
 	[--sp] = rets; \
 	[--sp] = (P5:0); \
 	sp += -12; \
-	call ___ipipe_stall_root_raw; \
+	call ___ipipe_disable_root_irqs_hw; \
 	sp += 12; \
 	(P5:0) = [sp++];
 # define CLI_INNER_NOP
@@ -28,7 +28,7 @@
 #ifdef CONFIG_IPIPE
 # define DO_STI \
 	sp += -12; \
-	call ___ipipe_unstall_root_raw; \
+	call ___ipipe_enable_root_irqs_hw; \
 	sp += 12; \
 2:	rets = [sp++];
 #else
diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index 809be268e42..03e4a9941f0 100644
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -199,15 +199,6 @@ static struct bfin5xx_spi_chip mmc_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_PBX)
-static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
-	.ctl_reg	= 0x4, /* send zero */
-	.enable_dma	= 0,
-	.bits_per_word	= 8,
-	.cs_change_per_word = 1,
-};
-#endif
-
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 	.enable_dma = 0,
@@ -296,24 +287,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.mode = SPI_MODE_3,
 	},
 #endif
-#if defined(CONFIG_PBX)
-	{
-		.modalias = "fxs-spi",
-		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 8 - CONFIG_J11_JUMPER,
-		.controller_data = &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-	{
-		.modalias = "fxo-spi",
-		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 8 - CONFIG_J19_JUMPER,
-		.controller_data = &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-#endif
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 	{
 		.modalias		= "ad7877",
@@ -539,7 +512,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 		I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 	},
 #endif
-#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
+#if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 	{
 		I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 		.irq = IRQ_PF8,
diff --git a/arch/blackfin/mach-bf518/include/mach/anomaly.h b/arch/blackfin/mach-bf518/include/mach/anomaly.h
index 753ed810e1c..e9c65390edd 100644
--- a/arch/blackfin/mach-bf518/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf518/include/mach/anomaly.h
@@ -124,6 +124,7 @@
 #define ANOMALY_05000386 (0)
 #define ANOMALY_05000389 (0)
 #define ANOMALY_05000400 (0)
+#define ANOMALY_05000402 (0)
 #define ANOMALY_05000412 (0)
 #define ANOMALY_05000432 (0)
 #define ANOMALY_05000447 (0)
diff --git a/arch/blackfin/mach-bf518/include/mach/blackfin.h b/arch/blackfin/mach-bf518/include/mach/blackfin.h
index e8e14c2769e..83421d39314 100644
--- a/arch/blackfin/mach-bf518/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf518/include/mach/blackfin.h
@@ -68,11 +68,6 @@
 #endif
 #endif
 
-/* UART_IIR Register */
-#define STATUS(x)	((x << 1) & 0x06)
-#define STATUS_P1	0x02
-#define STATUS_P0	0x01
-
 #define BFIN_UART_NR_PORTS	2
 
 #define OFFSET_THR              0x00	/* Transmit Holding register            */
@@ -88,11 +83,6 @@
 #define OFFSET_SCR              0x1C	/* SCR Scratch Register                 */
 #define OFFSET_GCTL             0x24	/* Global Control Register              */
 
-/* DPMC*/
-#define bfin_read_STOPCK_OFF() bfin_read_STOPCK()
-#define bfin_write_STOPCK_OFF(val) bfin_write_STOPCK(val)
-#define STOPCK_OFF STOPCK
-
 /* PLL_DIV Masks													*/
 #define CCLK_DIV1 CSEL_DIV1	/*          CCLK = VCO / 1                                  */
 #define CCLK_DIV2 CSEL_DIV2	/*          CCLK = VCO / 2                                  */
diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c
index b09484f538f..08a3f01c988 100644
--- a/arch/blackfin/mach-bf527/boards/cm_bf527.c
+++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c
@@ -151,46 +151,6 @@ static struct platform_device musb_device = {
 };
 #endif
 
-#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
-static struct mtd_partition ezkit_partitions[] = {
-	{
-		.name       = "bootloader(nor)",
-		.size       = 0x40000,
-		.offset     = 0,
-	}, {
-		.name       = "linux kernel(nor)",
-		.size       = 0x1C0000,
-		.offset     = MTDPART_OFS_APPEND,
-	}, {
-		.name       = "file system(nor)",
-		.size       = MTDPART_SIZ_FULL,
-		.offset     = MTDPART_OFS_APPEND,
-	}
-};
-
-static struct physmap_flash_data ezkit_flash_data = {
-	.width      = 2,
-	.parts      = ezkit_partitions,
-	.nr_parts   = ARRAY_SIZE(ezkit_partitions),
-};
-
-static struct resource ezkit_flash_resource = {
-	.start = 0x20000000,
-	.end   = 0x201fffff,
-	.flags = IORESOURCE_MEM,
-};
-
-static struct platform_device ezkit_flash_device = {
-	.name          = "physmap-flash",
-	.id            = 0,
-	.dev = {
-		.platform_data = &ezkit_flash_data,
-	},
-	.num_resources = 1,
-	.resource      = &ezkit_flash_resource,
-};
-#endif
-
 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
 static struct mtd_partition partition_info[] = {
 	{
@@ -275,6 +235,14 @@ static struct platform_device rtc_device = {
 #endif
 
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
 static struct resource smc91x_resources[] = {
 	{
 		.name = "smc91x-regs",
@@ -293,6 +261,9 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
 };
 #endif
 
@@ -300,10 +271,15 @@ static struct platform_device smc91x_device = {
 static struct resource dm9000_resources[] = {
 	[0] = {
 		.start	= 0x203FB800,
-		.end	= 0x203FB800 + 8,
+		.end	= 0x203FB800 + 1,
 		.flags	= IORESOURCE_MEM,
 	},
 	[1] = {
+		.start	= 0x203FB804,
+		.end	= 0x203FB804 + 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[2] = {
 		.start	= IRQ_PF9,
 		.end	= IRQ_PF9,
 		.flags	= (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
@@ -479,13 +455,6 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
-static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 16,
-};
-#endif
-
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 	.enable_dma = 0,
@@ -493,15 +462,6 @@ static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_PBX)
-static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
-	.ctl_reg	= 0x4, /* send zero */
-	.enable_dma	= 0,
-	.bits_per_word	= 8,
-	.cs_change_per_word = 1,
-};
-#endif
-
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 	.enable_dma = 0,
@@ -568,22 +528,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 	|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 	{
-		.modalias = "ad1836-spi",
+		.modalias = "ad1836",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 		.controller_data = &ad1836_spi_chip_info,
 	},
 #endif
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
-	{
-		.modalias = "ad9960-spi",
-		.max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 1,
-		.controller_data = &ad9960_spi_chip_info,
-	},
-#endif
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
 		.modalias = "mmc_spi",
@@ -594,24 +545,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.mode = SPI_MODE_3,
 	},
 #endif
-#if defined(CONFIG_PBX)
-	{
-		.modalias = "fxs-spi",
-		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 8 - CONFIG_J11_JUMPER,
-		.controller_data = &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-	{
-		.modalias = "fxo-spi",
-		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 8 - CONFIG_J19_JUMPER,
-		.controller_data = &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-#endif
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 	{
 		.modalias		= "ad7877",
@@ -689,6 +622,55 @@ static struct platform_device bfin_fb_adv7393_device = {
 };
 #endif
 
+#if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
+static struct mtd_partition cm_partitions[] = {
+	{
+		.name   = "bootloader(nor)",
+		.size   = 0x40000,
+		.offset = 0,
+	}, {
+		.name   = "linux kernel(nor)",
+		.size   = 0x100000,
+		.offset = MTDPART_OFS_APPEND,
+	}, {
+		.name   = "file system(nor)",
+		.size   = MTDPART_SIZ_FULL,
+		.offset = MTDPART_OFS_APPEND,
+	}
+};
+
+static struct physmap_flash_data cm_flash_data = {
+	.width    = 2,
+	.parts    = cm_partitions,
+	.nr_parts = ARRAY_SIZE(cm_partitions),
+};
+
+static unsigned cm_flash_gpios[] = { GPIO_PH9, GPIO_PG11 };
+
+static struct resource cm_flash_resource[] = {
+	{
+		.name  = "cfi_probe",
+		.start = 0x20000000,
+		.end   = 0x201fffff,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = (unsigned long)cm_flash_gpios,
+		.end   = ARRAY_SIZE(cm_flash_gpios),
+		.flags = IORESOURCE_IRQ,
+	}
+};
+
+static struct platform_device cm_flash_device = {
+	.name          = "gpio-addr-flash",
+	.id            = 0,
+	.dev = {
+		.platform_data = &cm_flash_data,
+	},
+	.num_resources = ARRAY_SIZE(cm_flash_resource),
+	.resource      = cm_flash_resource,
+};
+#endif
+
 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
 static struct resource bfin_uart_resources[] = {
 #ifdef CONFIG_SERIAL_BFIN_UART0
@@ -796,13 +778,11 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
 	{
 		I2C_BOARD_INFO("pcf8574_lcd", 0x22),
-		.type = "pcf8574_lcd",
 	},
 #endif
-#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
+#if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 	{
 		I2C_BOARD_INFO("pcf8574_keypad", 0x27),
-		.type = "pcf8574_keypad",
 		.irq = IRQ_PF8,
 	},
 #endif
@@ -876,7 +856,7 @@ static struct platform_device bfin_dpmc = {
 	},
 };
 
-static struct platform_device *stamp_devices[] __initdata = {
+static struct platform_device *cmbf527_devices[] __initdata = {
 
 	&bfin_dpmc,
 
@@ -959,8 +939,8 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&bfin_device_gpiokeys,
 #endif
 
-#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
-	&ezkit_flash_device,
+#if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
+	&cm_flash_device,
 #endif
 
 	&bfin_gpios_device,
@@ -971,7 +951,7 @@ static int __init cm_init(void)
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 	i2c_register_board_info(0, bfin_i2c_board_info,
 				ARRAY_SIZE(bfin_i2c_board_info));
-	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
+	platform_add_devices(cmbf527_devices, ARRAY_SIZE(cmbf527_devices));
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 	return 0;
 }
diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c
index 2ad68cd10ae..68b4c804364 100644
--- a/arch/blackfin/mach-bf527/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf527/boards/ezbrd.c
@@ -263,15 +263,6 @@ static struct bfin5xx_spi_chip mmc_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_PBX)
-static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
-	.ctl_reg	= 0x4, /* send zero */
-	.enable_dma	= 0,
-	.bits_per_word	= 8,
-	.cs_change_per_word = 1,
-};
-#endif
-
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 	.enable_dma = 0,
@@ -376,24 +367,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.mode = SPI_MODE_3,
 	},
 #endif
-#if defined(CONFIG_PBX)
-	{
-		.modalias = "fxs-spi",
-		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 8 - CONFIG_J11_JUMPER,
-		.controller_data = &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-	{
-		.modalias = "fxo-spi",
-		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 8 - CONFIG_J19_JUMPER,
-		.controller_data = &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-#endif
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 	{
 		.modalias		= "ad7877",
@@ -596,7 +569,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 		I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 	},
 #endif
-#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
+#if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 	{
 		I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 		.irq = IRQ_PF8,
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index 75e563d3f9d..2849b09abe9 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -292,6 +292,14 @@ static struct platform_device rtc_device = {
 #endif
 
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
 static struct resource smc91x_resources[] = {
 	{
 		.name = "smc91x-regs",
@@ -310,6 +318,9 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
 };
 #endif
 
@@ -501,13 +512,6 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
-static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 16,
-};
-#endif
-
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 	.enable_dma = 0,
@@ -515,15 +519,6 @@ static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_PBX)
-static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
-	.ctl_reg	= 0x4, /* send zero */
-	.enable_dma	= 0,
-	.bits_per_word	= 8,
-	.cs_change_per_word = 1,
-};
-#endif
-
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
 	.enable_dma = 0,
@@ -614,22 +609,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 	|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 	{
-		.modalias = "ad1836-spi",
+		.modalias = "ad1836",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 		.controller_data = &ad1836_spi_chip_info,
 	},
 #endif
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
-	{
-		.modalias = "ad9960-spi",
-		.max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 1,
-		.controller_data = &ad9960_spi_chip_info,
-	},
-#endif
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
 		.modalias = "mmc_spi",
@@ -641,24 +627,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	},
 #endif
 
-#if defined(CONFIG_PBX)
-	{
-		.modalias = "fxs-spi",
-		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 8 - CONFIG_J11_JUMPER,
-		.controller_data = &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-	{
-		.modalias = "fxo-spi",
-		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 8 - CONFIG_J19_JUMPER,
-		.controller_data = &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-#endif
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 	{
 		.modalias		= "ad7877",
@@ -863,7 +831,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 		I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 	},
 #endif
-#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
+#if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 	{
 		I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 		.irq = IRQ_PF8,
diff --git a/arch/blackfin/mach-bf527/include/mach/anomaly.h b/arch/blackfin/mach-bf527/include/mach/anomaly.h
index c438ca89d8c..3f9052687fa 100644
--- a/arch/blackfin/mach-bf527/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf527/include/mach/anomaly.h
@@ -7,7 +7,7 @@
  */
 
 /* This file should be up to date with:
- *  - Revision C, 03/13/2009; ADSP-BF526 Blackfin Processor Anomaly List
+ *  - Revision D, 08/14/2009; ADSP-BF526 Blackfin Processor Anomaly List
  *  - Revision F, 03/03/2009; ADSP-BF527 Blackfin Processor Anomaly List
  */
 
@@ -176,7 +176,7 @@
 #define ANOMALY_05000443 (1)
 /* The WURESET Bit in the SYSCR Register is not Functional */
 #define ANOMALY_05000445 (1)
-/* USB DMA Short Packet Data Corruption */
+/* USB DMA Mode 1 Short Packet Data Corruption */
 #define ANOMALY_05000450 (1)
 /* BCODE_QUICKBOOT, BCODE_ALLBOOT, and BCODE_FULLBOOT Settings in SYSCR Register Not Functional */
 #define ANOMALY_05000451 (1)
@@ -186,12 +186,20 @@
 #define ANOMALY_05000456 (1)
 /* Host DMA Port Responds to Certain Bus Activity Without HOST_CE Assertion */
 #define ANOMALY_05000457 (1)
+/* USB DMA Mode 1 Failure When Multiple USB DMA Channels Are Concurrently Enabled */
+#define ANOMALY_05000460 (1)
 /* False Hardware Error when RETI Points to Invalid Memory */
 #define ANOMALY_05000461 (1)
+/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
+#define ANOMALY_05000462 (1)
 /* USB Rx DMA hang */
 #define ANOMALY_05000465 (1)
+/* TxPktRdy Bit Not Set for Transmit Endpoint When Core and DMA Access USB Endpoint FIFOs Simultaneously */
+#define ANOMALY_05000466 (1)
 /* Possible RX data corruption when control & data EP FIFOs are accessed via the core */
 #define ANOMALY_05000467 (1)
+/* PLL Latches Incorrect Settings During Reset */
+#define ANOMALY_05000469 (1)
 
 /* Anomalies that don't exist on this proc */
 #define ANOMALY_05000099 (0)
@@ -238,6 +246,7 @@
 #define ANOMALY_05000362 (1)
 #define ANOMALY_05000363 (0)
 #define ANOMALY_05000400 (0)
+#define ANOMALY_05000402 (0)
 #define ANOMALY_05000412 (0)
 #define ANOMALY_05000447 (0)
 #define ANOMALY_05000448 (0)
diff --git a/arch/blackfin/mach-bf527/include/mach/blackfin.h b/arch/blackfin/mach-bf527/include/mach/blackfin.h
index 03665a8e16b..ea9cb0fef8b 100644
--- a/arch/blackfin/mach-bf527/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf527/include/mach/blackfin.h
@@ -56,11 +56,6 @@
 #endif
 #endif
 
-/* UART_IIR Register */
-#define STATUS(x)	((x << 1) & 0x06)
-#define STATUS_P1	0x02
-#define STATUS_P0	0x01
-
 #define BFIN_UART_NR_PORTS	2
 
 #define OFFSET_THR              0x00	/* Transmit Holding register            */
@@ -76,11 +71,6 @@
 #define OFFSET_SCR              0x1C	/* SCR Scratch Register                 */
 #define OFFSET_GCTL             0x24	/* Global Control Register              */
 
-/* DPMC*/
-#define bfin_read_STOPCK_OFF() bfin_read_STOPCK()
-#define bfin_write_STOPCK_OFF(val) bfin_write_STOPCK(val)
-#define STOPCK_OFF STOPCK
-
 /* PLL_DIV Masks													*/
 #define CCLK_DIV1 CSEL_DIV1	/*          CCLK = VCO / 1                                  */
 #define CCLK_DIV2 CSEL_DIV2	/*          CCLK = VCO / 2                                  */
diff --git a/arch/blackfin/mach-bf533/boards/H8606.c b/arch/blackfin/mach-bf533/boards/H8606.c
index 38cf8ffd6d7..6c2b47fe4fe 100644
--- a/arch/blackfin/mach-bf533/boards/H8606.c
+++ b/arch/blackfin/mach-bf533/boards/H8606.c
@@ -88,6 +88,14 @@ static struct platform_device dm9000_device = {
 #endif
 
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
 static struct resource smc91x_resources[] = {
 	{
 		.name = "smc91x-regs",
@@ -110,6 +118,9 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
 };
 #endif
 
@@ -190,15 +201,6 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_PBX)
-static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
-	.ctl_reg	= 0x1c04,
-	.enable_dma	= 0,
-	.bits_per_word	= 8,
-	.cs_change_per_word = 1,
-};
-#endif
-
 /* Notice: for blackfin, the speed_hz is the value of register
  * SPI_BAUD, not the real baudrate */
 static struct spi_board_info bfin_spi_board_info[] __initdata = {
@@ -229,7 +231,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 
 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 	{
-		.modalias = "ad1836-spi",
+		.modalias = "ad1836",
 		.max_speed_hz = 16,
 		.bus_num = 1,
 		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
@@ -237,23 +239,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	},
 #endif
 
-#if defined(CONFIG_PBX)
-	{
-		.modalias	 = "fxs-spi",
-		.max_speed_hz	 = 4,
-		.bus_num	 = 1,
-		.chip_select	 = 3,
-		.controller_data = &spi_si3xxx_chip_info,
-	},
-
-	{
-		.modalias	 = "fxo-spi",
-		.max_speed_hz	 = 4,
-		.bus_num	 = 1,
-		.chip_select	 = 2,
-		.controller_data = &spi_si3xxx_chip_info,
-	},
-#endif
 };
 
 /* SPI (0) */
diff --git a/arch/blackfin/mach-bf533/boards/blackstamp.c b/arch/blackfin/mach-bf533/boards/blackstamp.c
index 9ecdc361fa6..8208d67e2c9 100644
--- a/arch/blackfin/mach-bf533/boards/blackstamp.c
+++ b/arch/blackfin/mach-bf533/boards/blackstamp.c
@@ -48,6 +48,14 @@ static struct platform_device rtc_device = {
  *  Driver needs to know address, irq and flag pin.
  */
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
 static struct resource smc91x_resources[] = {
 	{
 		.name = "smc91x-regs",
@@ -66,6 +74,9 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
 };
 #endif
 
diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c
index 1443e92d8b6..7443b26c80c 100644
--- a/arch/blackfin/mach-bf533/boards/cm_bf533.c
+++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c
@@ -31,8 +31,10 @@
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
+#include <linux/spi/mmc_spi.h>
 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 #include <linux/usb/isp1362.h>
 #endif
@@ -130,7 +132,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 
 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 	{
-		.modalias = "ad1836-spi",
+		.modalias = "ad1836",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
@@ -141,9 +143,9 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
 		.modalias = "mmc_spi",
-		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
+		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
-		.chip_select = 5,
+		.chip_select = 1,
 		.controller_data = &mmc_spi_chip_info,
 		.mode = SPI_MODE_3,
 	},
@@ -195,6 +197,14 @@ static struct platform_device rtc_device = {
 #endif
 
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
 static struct resource smc91x_resources[] = {
 	{
 		.start = 0x20200300,
@@ -211,6 +221,43 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
+};
+#endif
+
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+#include <linux/smsc911x.h>
+
+static struct resource smsc911x_resources[] = {
+	{
+		.name = "smsc911x-memory",
+		.start = 0x20308000,
+		.end = 0x20308000 + 0xFF,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = IRQ_PF8,
+		.end = IRQ_PF8,
+		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+	},
+};
+
+static struct smsc911x_platform_config smsc911x_config = {
+	.flags = SMSC911X_USE_16BIT,
+	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+	.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+	.phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+static struct platform_device smsc911x_device = {
+	.name = "smsc911x",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(smsc911x_resources),
+	.resource = smsc911x_resources,
+	.dev = {
+		.platform_data = &smsc911x_config,
+	},
 };
 #endif
 
@@ -324,6 +371,68 @@ static struct platform_device isp1362_hcd_device = {
 };
 #endif
 
+
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+static struct resource net2272_bfin_resources[] = {
+	{
+		.start = 0x20300000,
+		.end = 0x20300000 + 0x100,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = IRQ_PF6,
+		.end = IRQ_PF6,
+		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+	},
+};
+
+static struct platform_device net2272_bfin_device = {
+	.name = "net2272",
+	.id = -1,
+	.num_resources = ARRAY_SIZE(net2272_bfin_resources),
+	.resource = net2272_bfin_resources,
+};
+#endif
+
+
+
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+static struct mtd_partition para_partitions[] = {
+	{
+		.name       = "bootloader(nor)",
+		.size       = 0x40000,
+		.offset     = 0,
+	}, {
+		.name       = "linux+rootfs(nor)",
+		.size       = MTDPART_SIZ_FULL,
+		.offset     = MTDPART_OFS_APPEND,
+	},
+};
+
+static struct physmap_flash_data para_flash_data = {
+	.width      = 2,
+	.parts      = para_partitions,
+	.nr_parts   = ARRAY_SIZE(para_partitions),
+};
+
+static struct resource para_flash_resource = {
+	.start = 0x20000000,
+	.end   = 0x201fffff,
+	.flags = IORESOURCE_MEM,
+};
+
+static struct platform_device para_flash_device = {
+	.name          = "physmap-flash",
+	.id            = 0,
+	.dev = {
+		.platform_data = &para_flash_data,
+	},
+	.num_resources = 1,
+	.resource      = &para_flash_resource,
+};
+#endif
+
+
+
 static const unsigned int cclk_vlev_datasheet[] =
 {
 	VRPAIR(VLEV_085, 250000000),
@@ -382,10 +491,22 @@ static struct platform_device *cm_bf533_devices[] __initdata = {
 	&smc91x_device,
 #endif
 
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+	&smsc911x_device,
+#endif
+
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+	&net2272_bfin_device,
+#endif
+
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 	&bfin_spi0_device,
 #endif
 
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+	&para_flash_device,
+#endif
+
 	&bfin_gpios_device,
 };
 
diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c
index 4e3e511bf14..fd518e383b7 100644
--- a/arch/blackfin/mach-bf533/boards/ezkit.c
+++ b/arch/blackfin/mach-bf533/boards/ezkit.c
@@ -67,6 +67,14 @@ static struct platform_device bfin_fb_adv7393_device = {
  *  Driver needs to know address, irq and flag pin.
  */
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
 static struct resource smc91x_resources[] = {
 	{
 		.name = "smc91x-regs",
@@ -84,6 +92,9 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
 };
 #endif
 
@@ -263,7 +274,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 
 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 	{
-		.modalias = "ad1836-spi",
+		.modalias = "ad1836",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index 3d743ccaff6..729fd7c2633 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -35,6 +35,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
+#include <linux/spi/mmc_spi.h>
 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
 #include <linux/usb/isp1362.h>
 #endif
@@ -62,6 +63,14 @@ static struct platform_device rtc_device = {
  *  Driver needs to know address, irq and flag pin.
  */
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
 static struct resource smc91x_resources[] = {
 	{
 		.name = "smc91x-regs",
@@ -80,6 +89,9 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
 };
 #endif
 
@@ -207,19 +219,38 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_PBX)
-static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
-	.ctl_reg	= 0x4, /* send zero */
-	.enable_dma	= 0,
-	.bits_per_word	= 8,
-	.cs_change_per_word = 1,
+#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
+static struct bfin5xx_spi_chip spidev_chip_info = {
+	.enable_dma = 0,
+	.bits_per_word = 8,
 };
 #endif
 
-#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
-static struct bfin5xx_spi_chip spidev_chip_info = {
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+#define MMC_SPI_CARD_DETECT_INT IRQ_PF5
+static int bfin_mmc_spi_init(struct device *dev,
+	irqreturn_t (*detect_int)(int, void *), void *data)
+{
+	return request_irq(MMC_SPI_CARD_DETECT_INT, detect_int,
+		IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
+		"mmc-spi-detect", data);
+}
+
+static void bfin_mmc_spi_exit(struct device *dev, void *data)
+{
+	free_irq(MMC_SPI_CARD_DETECT_INT, data);
+}
+
+static struct mmc_spi_platform_data bfin_mmc_spi_pdata = {
+	.init = bfin_mmc_spi_init,
+	.exit = bfin_mmc_spi_exit,
+	.detect_delay = 100, /* msecs */
+};
+
+static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 	.enable_dma = 0,
 	.bits_per_word = 8,
+	.pio_interrupt = 0,
 };
 #endif
 
@@ -250,33 +281,14 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 
 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 	{
-		.modalias = "ad1836-spi",
-		.max_speed_hz = 31250000,     /* max spi clock (SCK) speed in HZ */
+		.modalias = "ad1836",
+		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 		.controller_data = &ad1836_spi_chip_info,
 	},
 #endif
 
-#if defined(CONFIG_PBX)
-	{
-		.modalias = "fxs-spi",
-		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 8 - CONFIG_J11_JUMPER,
-		.controller_data = &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-	{
-		.modalias = "fxo-spi",
-		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 8 - CONFIG_J19_JUMPER,
-		.controller_data = &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-#endif
-
 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
 	{
 		.modalias = "spidev",
@@ -286,6 +298,17 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.controller_data = &spidev_chip_info,
 	},
 #endif
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+	{
+		.modalias = "mmc_spi",
+		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
+		.bus_num = 0,
+		.chip_select = 4,
+		.platform_data = &bfin_mmc_spi_pdata,
+		.controller_data = &mmc_spi_chip_info,
+		.mode = SPI_MODE_3,
+	},
+#endif
 };
 
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
@@ -458,7 +481,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 		I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 	},
 #endif
-#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
+#if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 	{
 		I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 		.irq = 39,
diff --git a/arch/blackfin/mach-bf533/dma.c b/arch/blackfin/mach-bf533/dma.c
index 0a6eb8f24d9..7a443c37fb9 100644
--- a/arch/blackfin/mach-bf533/dma.c
+++ b/arch/blackfin/mach-bf533/dma.c
@@ -76,12 +76,12 @@ int channel2irq(unsigned int channel)
 		ret_irq = IRQ_SPI;
 		break;
 
-	case CH_UART_RX:
-		ret_irq = IRQ_UART_RX;
+	case CH_UART0_RX:
+		ret_irq = IRQ_UART0_RX;
 		break;
 
-	case CH_UART_TX:
-		ret_irq = IRQ_UART_TX;
+	case CH_UART0_TX:
+		ret_irq = IRQ_UART0_TX;
 		break;
 
 	case CH_MEM_STREAM0_SRC:
diff --git a/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h
index 4062e24e759..6965b4088c4 100644
--- a/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h
+++ b/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h
@@ -131,11 +131,11 @@ struct bfin_serial_res {
 struct bfin_serial_res bfin_serial_resource[] = {
 	{
 	0xFFC00400,
-	IRQ_UART_RX,
-	IRQ_UART_ERROR,
+	IRQ_UART0_RX,
+	IRQ_UART0_ERROR,
 #ifdef CONFIG_SERIAL_BFIN_DMA
-	CH_UART_TX,
-	CH_UART_RX,
+	CH_UART0_TX,
+	CH_UART0_RX,
 #endif
 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
 	CONFIG_UART0_CTS_PIN,
diff --git a/arch/blackfin/mach-bf533/include/mach/blackfin.h b/arch/blackfin/mach-bf533/include/mach/blackfin.h
index 39aa175f19f..499e897a4f4 100644
--- a/arch/blackfin/mach-bf533/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf533/include/mach/blackfin.h
@@ -43,13 +43,6 @@
 
 #define BFIN_UART_NR_PORTS      1
 
-#define CH_UART_RX CH_UART0_RX
-#define CH_UART_TX CH_UART0_TX
-
-#define IRQ_UART_ERROR IRQ_UART0_ERROR
-#define IRQ_UART_RX    IRQ_UART0_RX
-#define IRQ_UART_TX    IRQ_UART0_TX
-
 #define OFFSET_THR              0x00	/* Transmit Holding register            */
 #define OFFSET_RBR              0x00	/* Receive Buffer register              */
 #define OFFSET_DLL              0x00	/* Divisor Latch (Low-Byte)             */
diff --git a/arch/blackfin/mach-bf537/boards/Kconfig b/arch/blackfin/mach-bf537/boards/Kconfig
index 77c59da87e8..44132fda63b 100644
--- a/arch/blackfin/mach-bf537/boards/Kconfig
+++ b/arch/blackfin/mach-bf537/boards/Kconfig
@@ -9,11 +9,17 @@ config BFIN537_STAMP
 	help
 	  BF537-STAMP board support.
 
-config BFIN537_BLUETECHNIX_CM
-	bool "Bluetechnix CM-BF537"
+config BFIN537_BLUETECHNIX_CM_E
+	bool "Bluetechnix CM-BF537E"
 	depends on (BF537)
 	help
-	  CM-BF537 support for EVAL- and DEV-Board.
+	  CM-BF537E support for EVAL- and DEV-Board.
+
+config BFIN537_BLUETECHNIX_CM_U
+	bool "Bluetechnix CM-BF537U"
+	depends on (BF537)
+	help
+	  CM-BF537U support for EVAL- and DEV-Board.
 
 config BFIN537_BLUETECHNIX_TCM
 	bool "Bluetechnix TCM-BF537"
diff --git a/arch/blackfin/mach-bf537/boards/Makefile b/arch/blackfin/mach-bf537/boards/Makefile
index 68b98a7af6a..7e6aa4e5b20 100644
--- a/arch/blackfin/mach-bf537/boards/Makefile
+++ b/arch/blackfin/mach-bf537/boards/Makefile
@@ -3,7 +3,8 @@
 #
 
 obj-$(CONFIG_BFIN537_STAMP)            += stamp.o
-obj-$(CONFIG_BFIN537_BLUETECHNIX_CM)   += cm_bf537.o
+obj-$(CONFIG_BFIN537_BLUETECHNIX_CM_E) += cm_bf537e.o
+obj-$(CONFIG_BFIN537_BLUETECHNIX_CM_U) += cm_bf537u.o
 obj-$(CONFIG_BFIN537_BLUETECHNIX_TCM)  += tcm_bf537.o
 obj-$(CONFIG_PNAV10)                   += pnav10.o
 obj-$(CONFIG_CAMSIG_MINOTAUR)          += minotaur.o
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537e.c b/arch/blackfin/mach-bf537/boards/cm_bf537e.c
new file mode 100644
index 00000000000..87acb7dd2df
--- /dev/null
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537e.c
@@ -0,0 +1,727 @@
+/*
+ * File:         arch/blackfin/mach-bf537/boards/cm_bf537.c
+ * Based on:     arch/blackfin/mach-bf533/boards/ezkit.c
+ * Author:       Aidan Williams <aidan@nicta.com.au>
+ *
+ * Created:      2005
+ * Description:  Board description file
+ *
+ * Modified:
+ *               Copyright 2005 National ICT Australia (NICTA)
+ *               Copyright 2004-2006 Analog Devices Inc.
+ *
+ * Bugs:         Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/device.h>
+#include <linux/etherdevice.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
+#include <linux/usb/isp1362.h>
+#endif
+#include <linux/ata_platform.h>
+#include <linux/irq.h>
+#include <asm/dma.h>
+#include <asm/bfin5xx_spi.h>
+#include <asm/portmux.h>
+#include <asm/dpmc.h>
+
+/*
+ * Name the Board for the /proc/cpuinfo
+ */
+const char bfin_board_name[] = "Bluetechnix CM BF537E";
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+/* all SPI peripherals info goes here */
+
+#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
+static struct mtd_partition bfin_spi_flash_partitions[] = {
+	{
+		.name = "bootloader(spi)",
+		.size = 0x00020000,
+		.offset = 0,
+		.mask_flags = MTD_CAP_ROM
+	}, {
+		.name = "linux kernel(spi)",
+		.size = 0xe0000,
+		.offset = 0x20000
+	}, {
+		.name = "file system(spi)",
+		.size = 0x700000,
+		.offset = 0x00100000,
+	}
+};
+
+static struct flash_platform_data bfin_spi_flash_data = {
+	.name = "m25p80",
+	.parts = bfin_spi_flash_partitions,
+	.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
+	.type = "m25p64",
+};
+
+/* SPI flash chip (m25p64) */
+static struct bfin5xx_spi_chip spi_flash_chip_info = {
+	.enable_dma = 0,         /* use dma transfer with this chip*/
+	.bits_per_word = 8,
+};
+#endif
+
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
+/* SPI ADC chip */
+static struct bfin5xx_spi_chip spi_adc_chip_info = {
+	.enable_dma = 1,         /* use dma transfer with this chip*/
+	.bits_per_word = 16,
+};
+#endif
+
+#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
+static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
+	.enable_dma = 0,
+	.bits_per_word = 16,
+};
+#endif
+
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
+	.enable_dma = 0,
+	.bits_per_word = 8,
+};
+#endif
+
+static struct spi_board_info bfin_spi_board_info[] __initdata = {
+#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
+	{
+		/* the modalias must be the same as spi device driver name */
+		.modalias = "m25p80", /* Name of spi_driver for this device */
+		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
+		.bus_num = 0, /* Framework bus number */
+		.chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
+		.platform_data = &bfin_spi_flash_data,
+		.controller_data = &spi_flash_chip_info,
+		.mode = SPI_MODE_3,
+	},
+#endif
+
+#if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
+	{
+		.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
+		.max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
+		.bus_num = 0, /* Framework bus number */
+		.chip_select = 1, /* Framework chip select. */
+		.platform_data = NULL, /* No spi_driver specific config */
+		.controller_data = &spi_adc_chip_info,
+	},
+#endif
+
+#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
+	{
+		.modalias = "ad1836",
+		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
+		.bus_num = 0,
+		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
+		.controller_data = &ad1836_spi_chip_info,
+	},
+#endif
+
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+	{
+		.modalias = "mmc_spi",
+		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
+		.bus_num = 0,
+		.chip_select = 1,
+		.controller_data = &mmc_spi_chip_info,
+		.mode = SPI_MODE_3,
+	},
+#endif
+};
+
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+	[0] = {
+		.start = SPI0_REGBASE,
+		.end   = SPI0_REGBASE + 0xFF,
+		.flags = IORESOURCE_MEM,
+		},
+	[1] = {
+		.start = CH_SPI,
+		.end   = CH_SPI,
+		.flags = IORESOURCE_DMA,
+	},
+	[2] = {
+		.start = IRQ_SPI,
+		.end   = IRQ_SPI,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+/* SPI controller data */
+static struct bfin5xx_spi_master bfin_spi0_info = {
+	.num_chipselect = 8,
+	.enable_dma = 1,  /* master has the ability to do dma transfer */
+	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
+};
+
+static struct platform_device bfin_spi0_device = {
+	.name = "bfin-spi",
+	.id = 0, /* Bus number */
+	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
+	.resource = bfin_spi0_resource,
+	.dev = {
+		.platform_data = &bfin_spi0_info, /* Passed to driver */
+	},
+};
+#endif  /* spi master and devices */
+
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
+static struct platform_device rtc_device = {
+	.name = "rtc-bfin",
+	.id   = -1,
+};
+#endif
+
+#if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
+static struct platform_device hitachi_fb_device = {
+	.name = "hitachi-tx09",
+};
+#endif
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
+static struct resource smc91x_resources[] = {
+	{
+		.start = 0x20200300,
+		.end = 0x20200300 + 16,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = IRQ_PF14,
+		.end = IRQ_PF14,
+		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+		},
+};
+
+static struct platform_device smc91x_device = {
+	.name = "smc91x",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(smc91x_resources),
+	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
+};
+#endif
+
+#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
+static struct resource isp1362_hcd_resources[] = {
+	{
+		.start = 0x20308000,
+		.end = 0x20308000,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = 0x20308004,
+		.end = 0x20308004,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = IRQ_PG15,
+		.end = IRQ_PG15,
+		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+	},
+};
+
+static struct isp1362_platform_data isp1362_priv = {
+	.sel15Kres = 1,
+	.clknotstop = 0,
+	.oc_enable = 0,
+	.int_act_high = 0,
+	.int_edge_triggered = 0,
+	.remote_wakeup_connected = 0,
+	.no_power_switching = 1,
+	.power_switching_mode = 0,
+};
+
+static struct platform_device isp1362_hcd_device = {
+	.name = "isp1362-hcd",
+	.id = 0,
+	.dev = {
+		.platform_data = &isp1362_priv,
+	},
+	.num_resources = ARRAY_SIZE(isp1362_hcd_resources),
+	.resource = isp1362_hcd_resources,
+};
+#endif
+
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+static struct resource net2272_bfin_resources[] = {
+	{
+		.start = 0x20300000,
+		.end = 0x20300000 + 0x100,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = IRQ_PG13,
+		.end = IRQ_PG13,
+		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+	},
+};
+
+static struct platform_device net2272_bfin_device = {
+	.name = "net2272",
+	.id = -1,
+	.num_resources = ARRAY_SIZE(net2272_bfin_resources),
+	.resource = net2272_bfin_resources,
+};
+#endif
+
+static struct resource bfin_gpios_resources = {
+	.start = 0,
+	.end   = MAX_BLACKFIN_GPIOS - 1,
+	.flags = IORESOURCE_IRQ,
+};
+
+static struct platform_device bfin_gpios_device = {
+	.name = "simple-gpio",
+	.id = -1,
+	.num_resources = 1,
+	.resource = &bfin_gpios_resources,
+};
+
+#if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
+static struct mtd_partition cm_partitions[] = {
+	{
+		.name   = "bootloader(nor)",
+		.size   = 0x40000,
+		.offset = 0,
+	}, {
+		.name   = "linux kernel(nor)",
+		.size   = 0x100000,
+		.offset = MTDPART_OFS_APPEND,
+	}, {
+		.name   = "file system(nor)",
+		.size   = MTDPART_SIZ_FULL,
+		.offset = MTDPART_OFS_APPEND,
+	}
+};
+
+static struct physmap_flash_data cm_flash_data = {
+	.width    = 2,
+	.parts    = cm_partitions,
+	.nr_parts = ARRAY_SIZE(cm_partitions),
+};
+
+static unsigned cm_flash_gpios[] = { GPIO_PF4 };
+
+static struct resource cm_flash_resource[] = {
+	{
+		.name  = "cfi_probe",
+		.start = 0x20000000,
+		.end   = 0x201fffff,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = (unsigned long)cm_flash_gpios,
+		.end   = ARRAY_SIZE(cm_flash_gpios),
+		.flags = IORESOURCE_IRQ,
+	}
+};
+
+static struct platform_device cm_flash_device = {
+	.name          = "gpio-addr-flash",
+	.id            = 0,
+	.dev = {
+		.platform_data = &cm_flash_data,
+	},
+	.num_resources = ARRAY_SIZE(cm_flash_resource),
+	.resource      = cm_flash_resource,
+};
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+#ifdef CONFIG_SERIAL_BFIN_UART0
+static struct resource bfin_uart0_resources[] = {
+	{
+		.start = 0xFFC00400,
+		.end = 0xFFC004FF,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_UART0_RX,
+		.end = IRQ_UART0_RX+1,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_UART0_ERROR,
+		.end = IRQ_UART0_ERROR,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = CH_UART0_TX,
+		.end = CH_UART0_TX,
+		.flags = IORESOURCE_DMA,
+	},
+	{
+		.start = CH_UART0_RX,
+		.end = CH_UART0_RX,
+		.flags = IORESOURCE_DMA,
+	},
+#ifdef CONFIG_BFIN_UART0_CTSRTS
+	{
+		/*
+		 * Refer to arch/blackfin/mach-xxx/include/mach/gpio.h for the GPIO map.
+		 */
+		.start = -1,
+		.end = -1,
+		.flags = IORESOURCE_IO,
+	},
+	{
+		/*
+		 * Refer to arch/blackfin/mach-xxx/include/mach/gpio.h for the GPIO map.
+		 */
+		.start = -1,
+		.end = -1,
+		.flags = IORESOURCE_IO,
+	},
+#endif
+};
+
+static struct platform_device bfin_uart0_device = {
+	.name = "bfin-uart",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_uart0_resources),
+	.resource = bfin_uart0_resources,
+};
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART1
+static struct resource bfin_uart1_resources[] = {
+	{
+		.start = 0xFFC02000,
+		.end = 0xFFC020FF,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_UART1_RX,
+		.end = IRQ_UART1_RX+1,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = IRQ_UART1_ERROR,
+		.end = IRQ_UART1_ERROR,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = CH_UART1_TX,
+		.end = CH_UART1_TX,
+		.flags = IORESOURCE_DMA,
+	},
+	{
+		.start = CH_UART1_RX,
+		.end = CH_UART1_RX,
+		.flags = IORESOURCE_DMA,
+	},
+#ifdef CONFIG_BFIN_UART1_CTSRTS
+	{
+		/*
+		 * Refer to arch/blackfin/mach-xxx/include/mach/gpio.h for the GPIO map.
+		 */
+		.start = -1,
+		.end = -1,
+		.flags = IORESOURCE_IO,
+	},
+	{
+		/*
+		 * Refer to arch/blackfin/mach-xxx/include/mach/gpio.h for the GPIO map.
+		 */
+		.start = -1,
+		.end = -1,
+		.flags = IORESOURCE_IO,
+	},
+#endif
+};
+
+static struct platform_device bfin_uart1_device = {
+	.name = "bfin-uart",
+	.id = 1,
+	.num_resources = ARRAY_SIZE(bfin_uart1_resources),
+	.resource = bfin_uart1_resources,
+};
+#endif
+#endif
+
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+#ifdef CONFIG_BFIN_SIR0
+static struct resource bfin_sir0_resources[] = {
+	{
+		.start = 0xFFC00400,
+		.end = 0xFFC004FF,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_UART0_RX,
+		.end = IRQ_UART0_RX+1,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = CH_UART0_RX,
+		.end = CH_UART0_RX+1,
+		.flags = IORESOURCE_DMA,
+	},
+};
+static struct platform_device bfin_sir0_device = {
+	.name = "bfin_sir",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_sir0_resources),
+	.resource = bfin_sir0_resources,
+};
+#endif
+#ifdef CONFIG_BFIN_SIR1
+static struct resource bfin_sir1_resources[] = {
+	{
+		.start = 0xFFC02000,
+		.end = 0xFFC020FF,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_UART1_RX,
+		.end = IRQ_UART1_RX+1,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = CH_UART1_RX,
+		.end = CH_UART1_RX+1,
+		.flags = IORESOURCE_DMA,
+	},
+};
+static struct platform_device bfin_sir1_device = {
+	.name = "bfin_sir",
+	.id = 1,
+	.num_resources = ARRAY_SIZE(bfin_sir1_resources),
+	.resource = bfin_sir1_resources,
+};
+#endif
+#endif
+
+#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
+static struct resource bfin_twi0_resource[] = {
+	[0] = {
+		.start = TWI0_REGBASE,
+		.end   = TWI0_REGBASE,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_TWI,
+		.end   = IRQ_TWI,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device i2c_bfin_twi_device = {
+	.name = "i2c-bfin-twi",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_twi0_resource),
+	.resource = bfin_twi0_resource,
+};
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
+static struct platform_device bfin_sport0_uart_device = {
+	.name = "bfin-sport-uart",
+	.id = 0,
+};
+
+static struct platform_device bfin_sport1_uart_device = {
+	.name = "bfin-sport-uart",
+	.id = 1,
+};
+#endif
+
+#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+static struct platform_device bfin_mii_bus = {
+	.name = "bfin_mii_bus",
+};
+
+static struct platform_device bfin_mac_device = {
+	.name = "bfin_mac",
+	.dev.platform_data = &bfin_mii_bus,
+};
+#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+#define PATA_INT	IRQ_PF14
+
+static struct pata_platform_info bfin_pata_platform_data = {
+	.ioport_shift = 2,
+	.irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
+};
+
+static struct resource bfin_pata_resources[] = {
+	{
+		.start = 0x2030C000,
+		.end = 0x2030C01F,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = 0x2030D018,
+		.end = 0x2030D01B,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = PATA_INT,
+		.end = PATA_INT,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pata_device = {
+	.name = "pata_platform",
+	.id = -1,
+	.num_resources = ARRAY_SIZE(bfin_pata_resources),
+	.resource = bfin_pata_resources,
+	.dev = {
+		.platform_data = &bfin_pata_platform_data,
+	}
+};
+#endif
+
+static const unsigned int cclk_vlev_datasheet[] =
+{
+	VRPAIR(VLEV_085, 250000000),
+	VRPAIR(VLEV_090, 376000000),
+	VRPAIR(VLEV_095, 426000000),
+	VRPAIR(VLEV_100, 426000000),
+	VRPAIR(VLEV_105, 476000000),
+	VRPAIR(VLEV_110, 476000000),
+	VRPAIR(VLEV_115, 476000000),
+	VRPAIR(VLEV_120, 500000000),
+	VRPAIR(VLEV_125, 533000000),
+	VRPAIR(VLEV_130, 600000000),
+};
+
+static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
+	.tuple_tab = cclk_vlev_datasheet,
+	.tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
+	.vr_settling_time = 25 /* us */,
+};
+
+static struct platform_device bfin_dpmc = {
+	.name = "bfin dpmc",
+	.dev = {
+		.platform_data = &bfin_dmpc_vreg_data,
+	},
+};
+
+static struct platform_device *cm_bf537e_devices[] __initdata = {
+
+	&bfin_dpmc,
+
+#if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
+	&hitachi_fb_device,
+#endif
+
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
+	&rtc_device,
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+#ifdef CONFIG_SERIAL_BFIN_UART0
+	&bfin_uart0_device,
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART1
+	&bfin_uart1_device,
+#endif
+#endif
+
+#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
+#ifdef CONFIG_BFIN_SIR0
+	&bfin_sir0_device,
+#endif
+#ifdef CONFIG_BFIN_SIR1
+	&bfin_sir1_device,
+#endif
+#endif
+
+#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
+	&i2c_bfin_twi_device,
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
+	&bfin_sport0_uart_device,
+	&bfin_sport1_uart_device,
+#endif
+
+#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
+	&isp1362_hcd_device,
+#endif
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+	&smc91x_device,
+#endif
+
+#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+	&bfin_mii_bus,
+	&bfin_mac_device,
+#endif
+
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+	&net2272_bfin_device,
+#endif
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+	&bfin_spi0_device,
+#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+	&bfin_pata_device,
+#endif
+
+#if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
+	&cm_flash_device,
+#endif
+
+	&bfin_gpios_device,
+};
+
+static int __init cm_bf537e_init(void)
+{
+	printk(KERN_INFO "%s(): registering device resources\n", __func__);
+	platform_add_devices(cm_bf537e_devices, ARRAY_SIZE(cm_bf537e_devices));
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+	irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
+#endif
+	return 0;
+}
+
+arch_initcall(cm_bf537e_init);
+
+void bfin_get_ether_addr(char *addr)
+{
+	random_ether_addr(addr);
+	printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
+}
+EXPORT_SYMBOL(bfin_get_ether_addr);
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537u.c
index 2a87d1cfcd0..8219dc3d65b 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537u.c
@@ -1,5 +1,5 @@
 /*
- * File:         arch/blackfin/mach-bf537/boards/cm_bf537.c
+ * File:         arch/blackfin/mach-bf537/boards/cm_bf537u.c
  * Based on:     arch/blackfin/mach-bf533/boards/ezkit.c
  * Author:       Aidan Williams <aidan@nicta.com.au>
  *
@@ -45,11 +45,12 @@
 #include <asm/bfin5xx_spi.h>
 #include <asm/portmux.h>
 #include <asm/dpmc.h>
+#include <linux/spi/mmc_spi.h>
 
 /*
  * Name the Board for the /proc/cpuinfo
  */
-const char bfin_board_name[] = "Bluetechnix CM BF537";
+const char bfin_board_name[] = "Bluetechnix CM BF537U";
 
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 /* all SPI peripherals info goes here */
@@ -101,13 +102,6 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
-static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 16,
-};
-#endif
-
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 	.enable_dma = 0,
@@ -142,7 +136,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 
 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 	{
-		.modalias = "ad1836-spi",
+		.modalias = "ad1836",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
@@ -150,16 +144,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	},
 #endif
 
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
-	{
-		.modalias = "ad9960-spi",
-		.max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 1,
-		.controller_data = &ad9960_spi_chip_info,
-	},
-#endif
-
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
 		.modalias = "mmc_spi",
@@ -223,6 +207,14 @@ static struct platform_device hitachi_fb_device = {
 #endif
 
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
 static struct resource smc91x_resources[] = {
 	{
 		.start = 0x20200300,
@@ -240,6 +232,9 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
 };
 #endif
 
@@ -324,7 +319,7 @@ static struct mtd_partition cm_partitions[] = {
 		.offset = 0,
 	}, {
 		.name   = "linux kernel(nor)",
-		.size   = 0xE0000,
+		.size   = 0x100000,
 		.offset = MTDPART_OFS_APPEND,
 	}, {
 		.name   = "file system(nor)",
@@ -339,7 +334,7 @@ static struct physmap_flash_data cm_flash_data = {
 	.nr_parts = ARRAY_SIZE(cm_partitions),
 };
 
-static unsigned cm_flash_gpios[] = { GPIO_PF4 };
+static unsigned cm_flash_gpios[] = { GPIO_PH0 };
 
 static struct resource cm_flash_resource[] = {
 	{
@@ -548,7 +543,7 @@ static struct platform_device bfin_dpmc = {
 	},
 };
 
-static struct platform_device *cm_bf537_devices[] __initdata = {
+static struct platform_device *cm_bf537u_devices[] __initdata = {
 
 	&bfin_dpmc,
 
@@ -614,10 +609,10 @@ static struct platform_device *cm_bf537_devices[] __initdata = {
 	&bfin_gpios_device,
 };
 
-static int __init cm_bf537_init(void)
+static int __init cm_bf537u_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
-	platform_add_devices(cm_bf537_devices, ARRAY_SIZE(cm_bf537_devices));
+	platform_add_devices(cm_bf537u_devices, ARRAY_SIZE(cm_bf537u_devices));
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 #endif
@@ -628,7 +623,7 @@ static int __init cm_bf537_init(void)
 	return 0;
 }
 
-arch_initcall(cm_bf537_init);
+arch_initcall(cm_bf537u_init);
 
 void bfin_get_ether_addr(char *addr)
 {
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 838240f151f..10b35b838ba 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -92,6 +92,14 @@ static struct platform_device rtc_device = {
 #endif
 
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
 static struct resource smc91x_resources[] = {
 	{
 		.name = "smc91x-regs",
@@ -110,6 +118,9 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
 };
 #endif
 
@@ -282,13 +293,6 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
-static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 16,
-};
-#endif
-
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
 	.enable_dma = 0,
@@ -348,22 +352,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 	|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 	{
-		.modalias = "ad1836-spi",
+		.modalias = "ad1836",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 		.controller_data = &ad1836_spi_chip_info,
 	},
 #endif
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
-	{
-		.modalias = "ad9960-spi",
-		.max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 1,
-		.controller_data = &ad9960_spi_chip_info,
-	},
-#endif
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
 		.modalias = "mmc_spi",
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index bd656907b8c..9db6b40743e 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -171,6 +171,14 @@ static struct platform_device rtc_device = {
 #endif
 
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
 static struct resource smc91x_resources[] = {
 	{
 		.name = "smc91x-regs",
@@ -189,6 +197,9 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
 };
 #endif
 
@@ -196,10 +207,15 @@ static struct platform_device smc91x_device = {
 static struct resource dm9000_resources[] = {
 	[0] = {
 		.start	= 0x203FB800,
-		.end	= 0x203FB800 + 8,
+		.end	= 0x203FB800 + 1,
 		.flags	= IORESOURCE_MEM,
 	},
 	[1] = {
+		.start	= 0x203FB804,
+		.end	= 0x203FB804 + 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[2] = {
 		.start	= IRQ_PF9,
 		.end	= IRQ_PF9,
 		.flags	= (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
@@ -516,19 +532,135 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_SND_BLACKFIN_AD1836) \
-	|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
+#if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
+	|| defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 	.enable_dma = 0,
 	.bits_per_word = 16,
 };
 #endif
 
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
-static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
+#if defined(CONFIG_SND_BF5XX_SOC_AD1938) \
+	|| defined(CONFIG_SND_BF5XX_SOC_AD1938_MODULE)
+static struct bfin5xx_spi_chip ad1938_spi_chip_info = {
+	.enable_dma = 0,
+	.bits_per_word = 8,
+	.cs_gpio = GPIO_PF5,
+};
+#endif
+
+#if defined(CONFIG_INPUT_EVAL_AD7147EBZ)
+#include <linux/input.h>
+#include <linux/input/ad714x.h>
+static struct bfin5xx_spi_chip ad7147_spi_chip_info = {
 	.enable_dma = 0,
 	.bits_per_word = 16,
 };
+
+static struct ad714x_slider_plat slider_plat[] = {
+	{
+		.start_stage = 0,
+		.end_stage = 7,
+		.max_coord = 128,
+	},
+};
+
+static struct ad714x_button_plat button_plat[] = {
+	{
+		.keycode = BTN_FORWARD,
+		.l_mask = 0,
+		.h_mask = 0x600,
+	},
+	{
+		.keycode = BTN_LEFT,
+		.l_mask = 0,
+		.h_mask = 0x500,
+	},
+	{
+		.keycode = BTN_MIDDLE,
+		.l_mask = 0,
+		.h_mask = 0x800,
+	},
+	{
+		.keycode = BTN_RIGHT,
+		.l_mask = 0x100,
+		.h_mask = 0x400,
+	},
+	{
+		.keycode = BTN_BACK,
+		.l_mask = 0x200,
+		.h_mask = 0x400,
+	},
+};
+static struct ad714x_platform_data ad7147_platfrom_data = {
+	.slider_num = 1,
+	.button_num = 5,
+	.slider = slider_plat,
+	.button = button_plat,
+	.stage_cfg_reg =  {
+		{0xFBFF, 0x1FFF, 0, 0x2626, 1600, 1600, 1600, 1600},
+		{0xEFFF, 0x1FFF, 0, 0x2626, 1650, 1650, 1650, 1650},
+		{0xFFFF, 0x1FFE, 0, 0x2626, 1650, 1650, 1650, 1650},
+		{0xFFFF, 0x1FFB, 0, 0x2626, 1650, 1650, 1650, 1650},
+		{0xFFFF, 0x1FEF, 0, 0x2626, 1650, 1650, 1650, 1650},
+		{0xFFFF, 0x1FBF, 0, 0x2626, 1650, 1650, 1650, 1650},
+		{0xFFFF, 0x1EFF, 0, 0x2626, 1650, 1650, 1650, 1650},
+		{0xFFFF, 0x1BFF, 0, 0x2626, 1600, 1600, 1600, 1600},
+		{0xFF7B, 0x3FFF, 0x506,  0x2626, 1100, 1100, 1150, 1150},
+		{0xFDFE, 0x3FFF, 0x606,  0x2626, 1100, 1100, 1150, 1150},
+		{0xFEBA, 0x1FFF, 0x1400, 0x2626, 1200, 1200, 1300, 1300},
+		{0xFFEF, 0x1FFF, 0x0,    0x2626, 1100, 1100, 1150, 1150},
+	},
+	.sys_cfg_reg = {0x2B2, 0x0, 0x3233, 0x819, 0x832, 0xCFF, 0xCFF, 0x0},
+};
+#endif
+
+#if defined(CONFIG_INPUT_EVAL_AD7142EB)
+#include <linux/input.h>
+#include <linux/input/ad714x.h>
+static struct ad714x_button_plat button_plat[] = {
+	{
+		.keycode = BTN_1,
+		.l_mask = 0,
+		.h_mask = 0x1,
+	},
+	{
+		.keycode = BTN_2,
+		.l_mask = 0,
+		.h_mask = 0x2,
+	},
+	{
+		.keycode = BTN_3,
+		.l_mask = 0,
+		.h_mask = 0x4,
+	},
+	{
+		.keycode = BTN_4,
+		.l_mask = 0x0,
+		.h_mask = 0x8,
+	},
+};
+static struct ad714x_platform_data ad7142_platfrom_data = {
+	.button_num = 4,
+	.button = button_plat,
+	.stage_cfg_reg =  {
+		/* fixme: figure out right setting for all comoponent according
+		 * to hardware feature of EVAL-AD7142EB board */
+		{0xE7FF, 0x3FFF, 0x0005, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
+		{0xFDBF, 0x3FFF, 0x0001, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
+		{0xFFFF, 0x2DFF, 0x0001, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
+		{0xFFFF, 0x37BF, 0x0001, 0x2626, 0x01F4, 0x01F4, 0x028A, 0x028A},
+		{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
+		{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
+		{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
+		{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
+		{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
+		{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
+		{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
+		{0xFFFF, 0x3FFF, 0x0000, 0x0606, 0x01F4, 0x01F4, 0x0320, 0x0320},
+	},
+	.sys_cfg_reg = {0x0B2, 0x0, 0x690, 0x664, 0x290F, 0xF, 0xF, 0x0},
+};
 #endif
 
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
@@ -555,15 +687,7 @@ static struct mmc_spi_platform_data bfin_mmc_spi_pdata = {
 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 	.enable_dma = 0,
 	.bits_per_word = 8,
-};
-#endif
-
-#if defined(CONFIG_PBX)
-static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
-	.ctl_reg	= 0x4, /* send zero */
-	.enable_dma	= 0,
-	.bits_per_word	= 8,
-	.cs_change_per_word = 1,
+	.pio_interrupt = 0,
 };
 #endif
 
@@ -743,25 +867,42 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	},
 #endif
 
-#if defined(CONFIG_SND_BLACKFIN_AD1836) \
-	|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
+#if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
+	|| defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
 	{
-		.modalias = "ad1836-spi",
+		.modalias = "ad1836",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
-		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
+		.chip_select = 4,/* CONFIG_SND_BLACKFIN_SPI_PFBIT */
 		.controller_data = &ad1836_spi_chip_info,
+		.mode = SPI_MODE_3,
 	},
 #endif
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
+
+#if defined(CONFIG_SND_BF5XX_SOC_AD1938) || defined(CONFIG_SND_BF5XX_SOC_AD1938_MODULE)
 	{
-		.modalias = "ad9960-spi",
-		.max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
+		.modalias = "ad1938",
+		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
-		.chip_select = 1,
-		.controller_data = &ad9960_spi_chip_info,
+		.chip_select = 0,/* CONFIG_SND_BLACKFIN_SPI_PFBIT */
+		.controller_data = &ad1938_spi_chip_info,
+		.mode = SPI_MODE_3,
 	},
 #endif
+
+#if defined(CONFIG_INPUT_EVAL_AD7147EBZ)
+	{
+		.modalias = "ad714x_captouch",
+		.max_speed_hz = 1000000,     /* max spi clock (SCK) speed in HZ */
+		.irq = IRQ_PF4,
+		.bus_num = 0,
+		.chip_select = 5,
+		.mode = SPI_MODE_3,
+		.platform_data = &ad7147_platfrom_data,
+		.controller_data = &ad7147_spi_chip_info,
+	},
+#endif
+
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
 		.modalias = "mmc_spi",
@@ -773,24 +914,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.mode = SPI_MODE_3,
 	},
 #endif
-#if defined(CONFIG_PBX)
-	{
-		.modalias = "fxs-spi",
-		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 8 - CONFIG_J11_JUMPER,
-		.controller_data = &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-	{
-		.modalias = "fxo-spi",
-		.max_speed_hz = 12500000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 8 - CONFIG_J19_JUMPER,
-		.controller_data = &spi_si3xxx_chip_info,
-		.mode = SPI_MODE_3,
-	},
-#endif
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 	{
 		.modalias		= "ad7877",
@@ -864,6 +987,11 @@ static struct resource bfin_spi0_resource[] = {
 	[1] = {
 		.start = CH_SPI,
 		.end   = CH_SPI,
+		.flags = IORESOURCE_DMA,
+	},
+	[2] = {
+		.start = IRQ_SPI,
+		.end   = IRQ_SPI,
 		.flags = IORESOURCE_IRQ,
 	},
 };
@@ -1089,7 +1217,7 @@ static struct platform_device i2c_bfin_twi_device = {
 
 #if defined(CONFIG_KEYBOARD_ADP5588) || defined(CONFIG_KEYBOARD_ADP5588_MODULE)
 #include <linux/input.h>
-#include <linux/i2c/adp5588_keys.h>
+#include <linux/i2c/adp5588.h>
 static const unsigned short adp5588_keymap[ADP5588_KEYMAPSIZE] = {
 	[0]	 = KEY_GRAVE,
 	[1]	 = KEY_1,
@@ -1309,11 +1437,20 @@ static struct adp5520_platform_data adp5520_pdev_data = {
 
 #endif
 
+#if defined(CONFIG_GPIO_ADP5588) || defined(CONFIG_GPIO_ADP5588_MODULE)
+#include <linux/i2c/adp5588.h>
+static struct adp5588_gpio_platfrom_data adp5588_gpio_data = {
+	.gpio_start = 50,
+	.pullup_dis_mask = 0,
+};
+#endif
+
 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
-#if defined(CONFIG_JOYSTICK_AD7142) || defined(CONFIG_JOYSTICK_AD7142_MODULE)
+#if defined(CONFIG_INPUT_EVAL_AD7142EB)
 	{
-		I2C_BOARD_INFO("ad7142_joystick", 0x2C),
+		I2C_BOARD_INFO("ad7142_captouch", 0x2C),
 		.irq = IRQ_PG5,
+		.platform_data = (void *)&ad7142_platfrom_data,
 	},
 #endif
 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
@@ -1321,7 +1458,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 		I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 	},
 #endif
-#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
+#if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 	{
 		I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 		.irq = IRQ_PG6,
@@ -1355,6 +1492,12 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
 		.platform_data = (void *)&adxl34x_info,
 	},
 #endif
+#if defined(CONFIG_GPIO_ADP5588) || defined(CONFIG_GPIO_ADP5588_MODULE)
+	{
+		I2C_BOARD_INFO("adp5588-gpio", 0x34),
+		.platform_data = (void *)&adp5588_gpio_data,
+	},
+#endif
 };
 
 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
@@ -1456,6 +1599,13 @@ static struct platform_device bfin_dpmc = {
 	},
 };
 
+#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
+static struct platform_device bfin_tdm = {
+	.name = "bfin-tdm",
+	/* TODO: add platform data here */
+};
+#endif
+
 static struct platform_device *stamp_devices[] __initdata = {
 
 	&bfin_dpmc,
@@ -1561,6 +1711,10 @@ static struct platform_device *stamp_devices[] __initdata = {
 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 	&stamp_flash_device,
 #endif
+
+#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
+	&bfin_tdm,
+#endif
 };
 
 static int __init stamp_init(void)
@@ -1572,11 +1726,6 @@ static int __init stamp_init(void)
 	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 
-#if (defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)) \
-	 && defined(PATA_INT)
-	irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
-#endif
-
 	return 0;
 }
 
diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
index e523e6e610d..61353f7bcb9 100644
--- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
@@ -45,6 +45,7 @@
 #include <asm/bfin5xx_spi.h>
 #include <asm/portmux.h>
 #include <asm/dpmc.h>
+#include <linux/spi/mmc_spi.h>
 
 /*
  * Name the Board for the /proc/cpuinfo
@@ -101,13 +102,6 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
-static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 16,
-};
-#endif
-
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
 	.enable_dma = 0,
@@ -142,7 +136,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 
 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 	{
-		.modalias = "ad1836-spi",
+		.modalias = "ad1836",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
@@ -150,22 +144,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	},
 #endif
 
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
-	{
-		.modalias = "ad9960-spi",
-		.max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 1,
-		.controller_data = &ad9960_spi_chip_info,
-	},
-#endif
-
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
 		.modalias = "mmc_spi",
 		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
-		.chip_select = 5,
+		.chip_select = 1,
 		.controller_data = &mmc_spi_chip_info,
 		.mode = SPI_MODE_3,
 	},
@@ -223,6 +207,14 @@ static struct platform_device hitachi_fb_device = {
 #endif
 
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
 static struct resource smc91x_resources[] = {
 	{
 		.start = 0x20200300,
@@ -240,6 +232,9 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
 };
 #endif
 
@@ -285,12 +280,12 @@ static struct platform_device isp1362_hcd_device = {
 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
 static struct resource net2272_bfin_resources[] = {
 	{
-		.start = 0x20200000,
-		.end = 0x20200000 + 0x100,
+		.start = 0x20300000,
+		.end = 0x20300000 + 0x100,
 		.flags = IORESOURCE_MEM,
 	}, {
-		.start = IRQ_PH14,
-		.end = IRQ_PH14,
+		.start = IRQ_PG13,
+		.end = IRQ_PG13,
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 	},
 };
@@ -324,7 +319,7 @@ static struct mtd_partition cm_partitions[] = {
 		.offset = 0,
 	}, {
 		.name   = "linux kernel(nor)",
-		.size   = 0xE0000,
+		.size   = 0x100000,
 		.offset = MTDPART_OFS_APPEND,
 	}, {
 		.name   = "file system(nor)",
diff --git a/arch/blackfin/mach-bf537/dma.c b/arch/blackfin/mach-bf537/dma.c
index 81185051de9..d23fc0edf2b 100644
--- a/arch/blackfin/mach-bf537/dma.c
+++ b/arch/blackfin/mach-bf537/dma.c
@@ -96,12 +96,12 @@ int channel2irq(unsigned int channel)
 		ret_irq = IRQ_SPI;
 		break;
 
-	case CH_UART_RX:
-		ret_irq = IRQ_UART_RX;
+	case CH_UART0_RX:
+		ret_irq = IRQ_UART0_RX;
 		break;
 
-	case CH_UART_TX:
-		ret_irq = IRQ_UART_TX;
+	case CH_UART0_TX:
+		ret_irq = IRQ_UART0_TX;
 		break;
 
 	case CH_MEM_STREAM0_SRC:
diff --git a/arch/blackfin/mach-bf537/include/mach/anomaly.h b/arch/blackfin/mach-bf537/include/mach/anomaly.h
index e66aa131f51..f091ad2d8ea 100644
--- a/arch/blackfin/mach-bf537/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf537/include/mach/anomaly.h
@@ -143,7 +143,7 @@
 /* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
 #define ANOMALY_05000371 (1)
 /* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
-#define ANOMALY_05000402 (__SILICON_REVISION__ >= 5)
+#define ANOMALY_05000402 (__SILICON_REVISION__ == 2)
 /* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
 #define ANOMALY_05000403 (1)
 /* Speculative Fetches Can Cause Undesired External FIFO Operations */
diff --git a/arch/blackfin/mach-bf537/include/mach/blackfin.h b/arch/blackfin/mach-bf537/include/mach/blackfin.h
index f5e5015ad83..9ee8834c8f1 100644
--- a/arch/blackfin/mach-bf537/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf537/include/mach/blackfin.h
@@ -45,96 +45,11 @@
 #if !defined(__ASSEMBLY__)
 #include "cdefBF534.h"
 
-/* UART 0*/
-#define bfin_read_UART_THR() bfin_read_UART0_THR()
-#define bfin_write_UART_THR(val) bfin_write_UART0_THR(val)
-#define bfin_read_UART_RBR() bfin_read_UART0_RBR()
-#define bfin_write_UART_RBR(val) bfin_write_UART0_RBR(val)
-#define bfin_read_UART_DLL() bfin_read_UART0_DLL()
-#define bfin_write_UART_DLL(val) bfin_write_UART0_DLL(val)
-#define bfin_read_UART_IER() bfin_read_UART0_IER()
-#define bfin_write_UART_IER(val) bfin_write_UART0_IER(val)
-#define bfin_read_UART_DLH() bfin_read_UART0_DLH()
-#define bfin_write_UART_DLH(val) bfin_write_UART0_DLH(val)
-#define bfin_read_UART_IIR() bfin_read_UART0_IIR()
-#define bfin_write_UART_IIR(val) bfin_write_UART0_IIR(val)
-#define bfin_read_UART_LCR() bfin_read_UART0_LCR()
-#define bfin_write_UART_LCR(val) bfin_write_UART0_LCR(val)
-#define bfin_read_UART_MCR() bfin_read_UART0_MCR()
-#define bfin_write_UART_MCR(val) bfin_write_UART0_MCR(val)
-#define bfin_read_UART_LSR() bfin_read_UART0_LSR()
-#define bfin_write_UART_LSR(val) bfin_write_UART0_LSR(val)
-#define bfin_read_UART_SCR() bfin_read_UART0_SCR()
-#define bfin_write_UART_SCR(val) bfin_write_UART0_SCR(val)
-#define bfin_read_UART_GCTL() bfin_read_UART0_GCTL()
-#define bfin_write_UART_GCTL(val) bfin_write_UART0_GCTL(val)
-
 #if defined(CONFIG_BF537) || defined(CONFIG_BF536)
 #include "cdefBF537.h"
 #endif
 #endif
 
-/* MAP used DEFINES from BF533 to BF537 - so we don't need to change them in the driver, kernel, etc. */
-
-/* UART_IIR Register */
-#define STATUS(x)	((x << 1) & 0x06)
-#define STATUS_P1	0x02
-#define STATUS_P0	0x01
-
-/* DMA Channel */
-#define bfin_read_CH_UART_RX() bfin_read_CH_UART0_RX()
-#define bfin_write_CH_UART_RX(val) bfin_write_CH_UART0_RX(val)
-#define CH_UART_RX CH_UART0_RX
-#define bfin_read_CH_UART_TX() bfin_read_CH_UART0_TX()
-#define bfin_write_CH_UART_TX(val) bfin_write_CH_UART0_TX(val)
-#define CH_UART_TX CH_UART0_TX
-
-/* System Interrupt Controller */
-#define bfin_read_IRQ_UART_RX() bfin_read_IRQ_UART0_RX()
-#define bfin_write_IRQ_UART_RX(val) bfin_write_IRQ_UART0_RX(val)
-#define IRQ_UART_RX IRQ_UART0_RX
-#define bfin_read_IRQ_UART_TX() bfin_read_IRQ_UART0_TX()
-#define bfin_write_IRQ_UART_TX(val) bfin_write_IRQ_UART0_TX(val)
-#define	IRQ_UART_TX IRQ_UART0_TX
-#define bfin_read_IRQ_UART_ERROR() bfin_read_IRQ_UART0_ERROR()
-#define bfin_write_IRQ_UART_ERROR(val) bfin_write_IRQ_UART0_ERROR(val)
-#define	IRQ_UART_ERROR IRQ_UART0_ERROR
-
-/* MMR Registers*/
-#define bfin_read_UART_THR() bfin_read_UART0_THR()
-#define bfin_write_UART_THR(val) bfin_write_UART0_THR(val)
-#define BFIN_UART_THR UART0_THR
-#define bfin_read_UART_RBR() bfin_read_UART0_RBR()
-#define bfin_write_UART_RBR(val) bfin_write_UART0_RBR(val)
-#define BFIN_UART_RBR UART0_RBR
-#define bfin_read_UART_DLL() bfin_read_UART0_DLL()
-#define bfin_write_UART_DLL(val) bfin_write_UART0_DLL(val)
-#define BFIN_UART_DLL UART0_DLL
-#define bfin_read_UART_IER() bfin_read_UART0_IER()
-#define bfin_write_UART_IER(val) bfin_write_UART0_IER(val)
-#define BFIN_UART_IER UART0_IER
-#define bfin_read_UART_DLH() bfin_read_UART0_DLH()
-#define bfin_write_UART_DLH(val) bfin_write_UART0_DLH(val)
-#define BFIN_UART_DLH UART0_DLH
-#define bfin_read_UART_IIR() bfin_read_UART0_IIR()
-#define bfin_write_UART_IIR(val) bfin_write_UART0_IIR(val)
-#define BFIN_UART_IIR UART0_IIR
-#define bfin_read_UART_LCR() bfin_read_UART0_LCR()
-#define bfin_write_UART_LCR(val) bfin_write_UART0_LCR(val)
-#define BFIN_UART_LCR UART0_LCR
-#define bfin_read_UART_MCR() bfin_read_UART0_MCR()
-#define bfin_write_UART_MCR(val) bfin_write_UART0_MCR(val)
-#define BFIN_UART_MCR UART0_MCR
-#define bfin_read_UART_LSR() bfin_read_UART0_LSR()
-#define bfin_write_UART_LSR(val) bfin_write_UART0_LSR(val)
-#define BFIN_UART_LSR UART0_LSR
-#define bfin_read_UART_SCR() bfin_read_UART0_SCR()
-#define bfin_write_UART_SCR(val) bfin_write_UART0_SCR(val)
-#define BFIN_UART_SCR  UART0_SCR
-#define bfin_read_UART_GCTL() bfin_read_UART0_GCTL()
-#define bfin_write_UART_GCTL(val) bfin_write_UART0_GCTL(val)
-#define BFIN_UART_GCTL UART0_GCTL
-
 #define BFIN_UART_NR_PORTS	2
 
 #define OFFSET_THR              0x00	/* Transmit Holding register            */
@@ -150,11 +65,6 @@
 #define OFFSET_SCR              0x1C	/* SCR Scratch Register                 */
 #define OFFSET_GCTL             0x24	/* Global Control Register              */
 
-/* DPMC*/
-#define bfin_read_STOPCK_OFF() bfin_read_STOPCK()
-#define bfin_write_STOPCK_OFF(val) bfin_write_STOPCK(val)
-#define STOPCK_OFF STOPCK
-
 /* PLL_DIV Masks													*/
 #define CCLK_DIV1 CSEL_DIV1	/*          CCLK = VCO / 1                                  */
 #define CCLK_DIV2 CSEL_DIV2	/*          CCLK = VCO / 2                                  */
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c
index 57695b4c3c0..f2ac3b0ebf2 100644
--- a/arch/blackfin/mach-bf538/boards/ezkit.c
+++ b/arch/blackfin/mach-bf538/boards/ezkit.c
@@ -31,6 +31,7 @@
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
+#include <linux/mtd/physmap.h>
 #include <linux/mtd/partitions.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
@@ -177,6 +178,14 @@ static struct platform_device bfin_sir2_device = {
  *  Driver needs to know address, irq and flag pin.
  */
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
 static struct resource smc91x_resources[] = {
 	{
 		.name = "smc91x-regs",
@@ -194,6 +203,9 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
 };
 #endif
 
@@ -390,6 +402,11 @@ static struct resource bfin_spi2_resource[] = {
 	[1] = {
 		.start = CH_SPI2,
 		.end   = CH_SPI2,
+		.flags = IORESOURCE_DMA,
+	},
+	[2] = {
+		.start = IRQ_SPI2,
+		.end   = IRQ_SPI2,
 		.flags = IORESOURCE_IRQ,
 	}
 };
@@ -550,6 +567,50 @@ static struct platform_device bfin_dpmc = {
 	},
 };
 
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+static struct mtd_partition ezkit_partitions[] = {
+	{
+		.name       = "bootloader(nor)",
+		.size       = 0x40000,
+		.offset     = 0,
+	}, {
+		.name       = "linux kernel(nor)",
+		.size       = 0x180000,
+		.offset     = MTDPART_OFS_APPEND,
+	}, {
+		.name       = "file system(nor)",
+		.size       = MTDPART_SIZ_FULL,
+		.offset     = MTDPART_OFS_APPEND,
+	}
+};
+
+static struct physmap_flash_data ezkit_flash_data = {
+	.width      = 2,
+	.parts      = ezkit_partitions,
+	.nr_parts   = ARRAY_SIZE(ezkit_partitions),
+};
+
+static struct resource ezkit_flash_resource = {
+	.start = 0x20000000,
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+	.end   = 0x202fffff,
+#else
+	.end   = 0x203fffff,
+#endif
+	.flags = IORESOURCE_MEM,
+};
+
+static struct platform_device ezkit_flash_device = {
+	.name          = "physmap-flash",
+	.id            = 0,
+	.dev = {
+		.platform_data = &ezkit_flash_data,
+	},
+	.num_resources = 1,
+	.resource      = &ezkit_flash_resource,
+};
+#endif
+
 static struct platform_device *cm_bf538_devices[] __initdata = {
 
 	&bfin_dpmc,
@@ -598,6 +659,10 @@ static struct platform_device *cm_bf538_devices[] __initdata = {
 #endif
 
 	&bfin_gpios_device,
+
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+	&ezkit_flash_device,
+#endif
 };
 
 static int __init ezkit_init(void)
diff --git a/arch/blackfin/mach-bf538/include/mach/anomaly.h b/arch/blackfin/mach-bf538/include/mach/anomaly.h
index 451cf8a82a4..26b76083e14 100644
--- a/arch/blackfin/mach-bf538/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf538/include/mach/anomaly.h
@@ -113,7 +113,7 @@
 /* GPIO Pins PC1 and PC4 Can Function as Normal Outputs */
 #define ANOMALY_05000375 (__SILICON_REVISION__ < 4)
 /* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
-#define ANOMALY_05000402 (__SILICON_REVISION__ < 4)
+#define ANOMALY_05000402 (__SILICON_REVISION__ == 3)
 /* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
 #define ANOMALY_05000403 (1)
 /* Speculative Fetches Can Cause Undesired External FIFO Operations */
diff --git a/arch/blackfin/mach-bf538/include/mach/blackfin.h b/arch/blackfin/mach-bf538/include/mach/blackfin.h
index 9496196ac16..5ecee169095 100644
--- a/arch/blackfin/mach-bf538/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf538/include/mach/blackfin.h
@@ -47,11 +47,6 @@
 #endif
 #endif
 
-/* UART_IIR Register */
-#define STATUS(x)	((x << 1) & 0x06)
-#define STATUS_P1	0x02
-#define STATUS_P0	0x01
-
 #define BFIN_UART_NR_PORTS	3
 
 #define OFFSET_THR              0x00	/* Transmit Holding register            */
@@ -67,11 +62,6 @@
 #define OFFSET_SCR              0x1C	/* SCR Scratch Register                 */
 #define OFFSET_GCTL             0x24	/* Global Control Register              */
 
-/* DPMC*/
-#define bfin_read_STOPCK_OFF() bfin_read_STOPCK()
-#define bfin_write_STOPCK_OFF(val) bfin_write_STOPCK(val)
-#define STOPCK_OFF STOPCK
-
 /* PLL_DIV Masks													*/
 #define CCLK_DIV1 CSEL_DIV1	/*          CCLK = VCO / 1                                  */
 #define CCLK_DIV2 CSEL_DIV2	/*          CCLK = VCO / 2                                  */
diff --git a/arch/blackfin/mach-bf538/include/mach/cdefBF538.h b/arch/blackfin/mach-bf538/include/mach/cdefBF538.h
index 99ca3f4305e..1de67515dc9 100644
--- a/arch/blackfin/mach-bf538/include/mach/cdefBF538.h
+++ b/arch/blackfin/mach-bf538/include/mach/cdefBF538.h
@@ -1310,6 +1310,7 @@
 #define bfin_write_PPI_CONTROL(val)    bfin_write16(PPI_CONTROL, val)
 #define bfin_read_PPI_STATUS()         bfin_read16(PPI_STATUS)
 #define bfin_write_PPI_STATUS(val)     bfin_write16(PPI_STATUS, val)
+#define bfin_clear_PPI_STATUS()        bfin_read_PPI_STATUS()
 #define bfin_read_PPI_DELAY()          bfin_read16(PPI_DELAY)
 #define bfin_write_PPI_DELAY(val)      bfin_write16(PPI_DELAY, val)
 #define bfin_read_PPI_COUNT()          bfin_read16(PPI_COUNT)
diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c
index f5a3c30a41b..e565aae11d7 100644
--- a/arch/blackfin/mach-bf548/boards/cm_bf548.c
+++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c
@@ -291,6 +291,8 @@ static struct platform_device bfin_sir3_device = {
 #endif
 
 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+#include <linux/smsc911x.h>
+
 static struct resource smsc911x_resources[] = {
 	{
 		.name = "smsc911x-memory",
@@ -304,11 +306,22 @@ static struct resource smsc911x_resources[] = {
 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 	},
 };
+
+static struct smsc911x_platform_config smsc911x_config = {
+	.flags = SMSC911X_USE_16BIT,
+	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+	.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+	.phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
 static struct platform_device smsc911x_device = {
 	.name = "smsc911x",
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smsc911x_resources),
 	.resource = smsc911x_resources,
+	.dev = {
+		.platform_data = &smsc911x_config,
+	},
 };
 #endif
 
@@ -473,7 +486,7 @@ static struct mtd_partition para_partitions[] = {
 		.offset     = 0,
 	}, {
 		.name       = "linux kernel(nor)",
-		.size       = 0x400000,
+		.size       = 0x100000,
 		.offset     = MTDPART_OFS_APPEND,
 	}, {
 		.name       = "file system(nor)",
@@ -642,7 +655,7 @@ static struct resource bfin_spi1_resource[] = {
 
 /* SPI controller data */
 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
-	.num_chipselect = 8,
+	.num_chipselect = 3,
 	.enable_dma = 1,  /* master has the ability to do dma transfer */
 	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 };
@@ -658,7 +671,7 @@ static struct platform_device bf54x_spi_master0 = {
 };
 
 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
-	.num_chipselect = 8,
+	.num_chipselect = 3,
 	.enable_dma = 1,  /* master has the ability to do dma transfer */
 	.pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 };
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index dc0dd9b2bce..c66f3801274 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -99,8 +99,8 @@ static struct platform_device bfin_isp1760_device = {
 #include <mach/bf54x-lq043.h>
 
 static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
-	.width =	480,
-	.height =	272,
+	.width =	95,
+	.height =	54,
 	.xres =		{480, 480, 480},
 	.yres =		{272, 272, 272},
 	.bpp =		{24, 24, 24},
@@ -702,7 +702,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 	|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 	{
-		.modalias = "ad1836-spi",
+		.modalias = "ad1836",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 1,
 		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
@@ -783,7 +783,7 @@ static struct resource bfin_spi1_resource[] = {
 
 /* SPI controller data */
 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
-	.num_chipselect = 8,
+	.num_chipselect = 3,
 	.enable_dma = 1,  /* master has the ability to do dma transfer */
 	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 };
@@ -799,7 +799,7 @@ static struct platform_device bf54x_spi_master0 = {
 };
 
 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
-	.num_chipselect = 8,
+	.num_chipselect = 3,
 	.enable_dma = 1,  /* master has the ability to do dma transfer */
 	.pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 };
@@ -869,7 +869,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
 		I2C_BOARD_INFO("pcf8574_lcd", 0x22),
 	},
 #endif
-#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE)
+#if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
 	{
 		I2C_BOARD_INFO("pcf8574_keypad", 0x27),
 		.irq = 212,
diff --git a/arch/blackfin/mach-bf548/dma.c b/arch/blackfin/mach-bf548/dma.c
index 535980652bf..d9239bc05dd 100644
--- a/arch/blackfin/mach-bf548/dma.c
+++ b/arch/blackfin/mach-bf548/dma.c
@@ -91,16 +91,16 @@ int channel2irq(unsigned int channel)
 		ret_irq = IRQ_SPI1;
 		break;
 	case CH_UART0_RX:
-		ret_irq = IRQ_UART_RX;
+		ret_irq = IRQ_UART0_RX;
 		break;
 	case CH_UART0_TX:
-		ret_irq = IRQ_UART_TX;
+		ret_irq = IRQ_UART0_TX;
 		break;
 	case CH_UART1_RX:
-		ret_irq = IRQ_UART_RX;
+		ret_irq = IRQ_UART1_RX;
 		break;
 	case CH_UART1_TX:
-		ret_irq = IRQ_UART_TX;
+		ret_irq = IRQ_UART1_TX;
 		break;
 	case CH_EPPI0:
 		ret_irq = IRQ_EPPI0;
diff --git a/arch/blackfin/mach-bf548/include/mach/anomaly.h b/arch/blackfin/mach-bf548/include/mach/anomaly.h
index cd040fe0bc5..52b116ae522 100644
--- a/arch/blackfin/mach-bf548/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf548/include/mach/anomaly.h
@@ -7,7 +7,7 @@
  */
 
 /* This file should be up to date with:
- *  - Revision H, 01/16/2009; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List
+ *  - Revision I, 07/23/2009; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List
  */
 
 #ifndef _MACH_ANOMALY_H_
@@ -162,6 +162,8 @@
 #define ANOMALY_05000430 (__SILICON_REVISION__ >= 2)
 /* Incorrect Use of Stack in Lockbox Firmware During Authentication */
 #define ANOMALY_05000431 (__SILICON_REVISION__ < 3)
+/* SW Breakpoints Ignored Upon Return From Lockbox Authentication */
+#define ANOMALY_05000434 (1)
 /* OTP Write Accesses Not Supported */
 #define ANOMALY_05000442 (__SILICON_REVISION__ < 1)
 /* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
@@ -176,12 +178,26 @@
 #define ANOMALY_05000449 (__SILICON_REVISION__ == 1)
 /* USB DMA Mode 1 Short Packet Data Corruption */
 #define ANOMALY_05000450 (1)
+/* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */
+#define ANOMALY_05000452 (__SILICON_REVISION__ < 1)
 /* USB Receive Interrupt Is Not Generated in DMA Mode 1 */
-#define ANOMALY_05000456 (__SILICON_REVISION__ < 3)
+#define ANOMALY_05000456 (1)
+/* Host DMA Port Responds to Certain Bus Activity Without HOST_CE Assertion */
+#define ANOMALY_05000457 (1)
+/* USB DMA Mode 1 Failure When Multiple USB DMA Channels Are Concurrently Enabled */
+#define ANOMALY_05000460 (1)
 /* False Hardware Error when RETI Points to Invalid Memory */
 #define ANOMALY_05000461 (1)
+/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
+#define ANOMALY_05000462 (1)
+/* USB DMA RX Data Corruption */
+#define ANOMALY_05000463 (1)
+/* USB TX DMA Hang */
+#define ANOMALY_05000464 (1)
 /* USB Rx DMA hang */
 #define ANOMALY_05000465 (1)
+/* TxPktRdy Bit Not Set for Transmit Endpoint When Core and DMA Access USB Endpoint FIFOs Simultaneously */
+#define ANOMALY_05000466 (1)
 /* Possible RX data corruption when control & data EP FIFOs are accessed via the core */
 #define ANOMALY_05000467 (1)
 
@@ -230,6 +246,7 @@
 #define ANOMALY_05000364 (0)
 #define ANOMALY_05000380 (0)
 #define ANOMALY_05000400 (0)
+#define ANOMALY_05000402 (0)
 #define ANOMALY_05000412 (0)
 #define ANOMALY_05000432 (0)
 #define ANOMALY_05000435 (0)
diff --git a/arch/blackfin/mach-bf548/include/mach/blackfin.h b/arch/blackfin/mach-bf548/include/mach/blackfin.h
index 6b97396d817..318667b2f03 100644
--- a/arch/blackfin/mach-bf548/include/mach/blackfin.h
+++ b/arch/blackfin/mach-bf548/include/mach/blackfin.h
@@ -72,97 +72,8 @@
 #include "cdefBF549.h"
 #endif
 
-/* UART 1*/
-#define bfin_read_UART_THR()		bfin_read_UART1_THR()
-#define bfin_write_UART_THR(val)	bfin_write_UART1_THR(val)
-#define bfin_read_UART_RBR()		bfin_read_UART1_RBR()
-#define bfin_write_UART_RBR(val)	bfin_write_UART1_RBR(val)
-#define bfin_read_UART_DLL()		bfin_read_UART1_DLL()
-#define bfin_write_UART_DLL(val)	bfin_write_UART1_DLL(val)
-#define bfin_read_UART_IER()		bfin_read_UART1_IER()
-#define bfin_write_UART_IER(val)	bfin_write_UART1_IER(val)
-#define bfin_read_UART_DLH()		bfin_read_UART1_DLH()
-#define bfin_write_UART_DLH(val)	bfin_write_UART1_DLH(val)
-#define bfin_read_UART_IIR()		bfin_read_UART1_IIR()
-#define bfin_write_UART_IIR(val)	bfin_write_UART1_IIR(val)
-#define bfin_read_UART_LCR()		bfin_read_UART1_LCR()
-#define bfin_write_UART_LCR(val)	bfin_write_UART1_LCR(val)
-#define bfin_read_UART_MCR()		bfin_read_UART1_MCR()
-#define bfin_write_UART_MCR(val)	bfin_write_UART1_MCR(val)
-#define bfin_read_UART_LSR()		bfin_read_UART1_LSR()
-#define bfin_write_UART_LSR(val)	bfin_write_UART1_LSR(val)
-#define bfin_read_UART_SCR()		bfin_read_UART1_SCR()
-#define bfin_write_UART_SCR(val)	bfin_write_UART1_SCR(val)
-#define bfin_read_UART_GCTL()		bfin_read_UART1_GCTL()
-#define bfin_write_UART_GCTL(val)	bfin_write_UART1_GCTL(val)
-
 #endif
 
-/* MAP used DEFINES from BF533 to BF54x - so we don't need to change 
- * them in the driver, kernel, etc. */
-
-/* UART_IIR Register */
-#define STATUS(x)	((x << 1) & 0x06)
-#define STATUS_P1	0x02
-#define STATUS_P0	0x01
-
-/* UART 0*/
-
-/* DMA Channel */
-#define bfin_read_CH_UART_RX()		bfin_read_CH_UART1_RX()
-#define bfin_write_CH_UART_RX(val)	bfin_write_CH_UART1_RX(val)
-#define bfin_read_CH_UART_TX()		bfin_read_CH_UART1_TX()
-#define bfin_write_CH_UART_TX(val)	bfin_write_CH_UART1_TX(val)
-#define CH_UART_RX			CH_UART1_RX
-#define CH_UART_TX			CH_UART1_TX
-
-/* System Interrupt Controller */
-#define bfin_read_IRQ_UART_RX()		bfin_read_IRQ_UART1_RX()
-#define bfin_write_IRQ_UART_RX(val)	bfin_write_IRQ_UART1_RX(val)
-#define bfin_read_IRQ_UART_TX()		bfin_read_IRQ_UART1_TX()
-#define bfin_write_IRQ_UART_TX(val)	bfin_write_IRQ_UART1_TX(val)
-#define bfin_read_IRQ_UART_ERROR()	bfin_read_IRQ_UART1_ERROR()
-#define bfin_write_IRQ_UART_ERROR(val)	bfin_write_IRQ_UART1_ERROR(val)
-#define IRQ_UART_RX			IRQ_UART1_RX
-#define	IRQ_UART_TX			IRQ_UART1_TX
-#define	IRQ_UART_ERROR			IRQ_UART1_ERROR
-
-/* MMR Registers*/
-#define bfin_read_UART_THR()		bfin_read_UART1_THR()
-#define bfin_write_UART_THR(val)	bfin_write_UART1_THR(val)
-#define bfin_read_UART_RBR()		bfin_read_UART1_RBR()
-#define bfin_write_UART_RBR(val)	bfin_write_UART1_RBR(val)
-#define bfin_read_UART_DLL()		bfin_read_UART1_DLL()
-#define bfin_write_UART_DLL(val)	bfin_write_UART1_DLL(val)
-#define bfin_read_UART_IER()		bfin_read_UART1_IER()
-#define bfin_write_UART_IER(val)	bfin_write_UART1_IER(val)
-#define bfin_read_UART_DLH()		bfin_read_UART1_DLH()
-#define bfin_write_UART_DLH(val)	bfin_write_UART1_DLH(val)
-#define bfin_read_UART_IIR()		bfin_read_UART1_IIR()
-#define bfin_write_UART_IIR(val)	bfin_write_UART1_IIR(val)
-#define bfin_read_UART_LCR()		bfin_read_UART1_LCR()
-#define bfin_write_UART_LCR(val)	bfin_write_UART1_LCR(val)
-#define bfin_read_UART_MCR()		bfin_read_UART1_MCR()
-#define bfin_write_UART_MCR(val)	bfin_write_UART1_MCR(val)
-#define bfin_read_UART_LSR()		bfin_read_UART1_LSR()
-#define bfin_write_UART_LSR(val)	bfin_write_UART1_LSR(val)
-#define bfin_read_UART_SCR()		bfin_read_UART1_SCR()
-#define bfin_write_UART_SCR(val)	bfin_write_UART1_SCR(val)
-#define bfin_read_UART_GCTL()		bfin_read_UART1_GCTL()
-#define bfin_write_UART_GCTL(val)	bfin_write_UART1_GCTL(val)
-
-#define BFIN_UART_THR			UART1_THR
-#define BFIN_UART_RBR			UART1_RBR
-#define BFIN_UART_DLL			UART1_DLL
-#define BFIN_UART_IER			UART1_IER
-#define BFIN_UART_DLH			UART1_DLH
-#define BFIN_UART_IIR			UART1_IIR
-#define BFIN_UART_LCR			UART1_LCR
-#define BFIN_UART_MCR			UART1_MCR
-#define BFIN_UART_LSR			UART1_LSR
-#define BFIN_UART_SCR			UART1_SCR
-#define BFIN_UART_GCTL			UART1_GCTL
-
 #define BFIN_UART_NR_PORTS	4
 
 #define OFFSET_DLL              0x00	/* Divisor Latch (Low-Byte)             */
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c
index 0c9d72c5f5b..6577ecfcf11 100644
--- a/arch/blackfin/mach-bf561/boards/cm_bf561.c
+++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c
@@ -42,6 +42,7 @@
 #include <asm/bfin5xx_spi.h>
 #include <asm/portmux.h>
 #include <asm/dpmc.h>
+#include <linux/mtd/physmap.h>
 
 /*
  * Name the Board for the /proc/cpuinfo
@@ -98,13 +99,6 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
-static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
-	.enable_dma = 0,
-	.bits_per_word = 16,
-};
-#endif
-
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
 	.enable_dma = 0,
@@ -139,28 +133,19 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 
 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 	{
-		.modalias = "ad1836-spi",
+		.modalias = "ad1836",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
 		.controller_data = &ad1836_spi_chip_info,
 	},
 #endif
-#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
-	{
-		.modalias = "ad9960-spi",
-		.max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
-		.bus_num = 0,
-		.chip_select = 1,
-		.controller_data = &ad9960_spi_chip_info,
-	},
-#endif
 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
 	{
 		.modalias = "mmc_spi",
-		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
+		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
-		.chip_select = 5,
+		.chip_select = 1,
 		.controller_data = &mmc_spi_chip_info,
 		.mode = SPI_MODE_3,
 	},
@@ -213,6 +198,13 @@ static struct platform_device hitachi_fb_device = {
 
 
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_32BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
 
 static struct resource smc91x_resources[] = {
 	{
@@ -231,6 +223,65 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
+};
+#endif
+
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+#include <linux/smsc911x.h>
+
+static struct resource smsc911x_resources[] = {
+	{
+		.name = "smsc911x-memory",
+		.start = 0x24008000,
+		.end = 0x24008000 + 0xFF,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PF43,
+		.end = IRQ_PF43,
+		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+	},
+};
+
+static struct smsc911x_platform_config smsc911x_config = {
+	.flags = SMSC911X_USE_16BIT,
+	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+	.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+	.phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+static struct platform_device smsc911x_device = {
+	.name = "smsc911x",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(smsc911x_resources),
+	.resource = smsc911x_resources,
+	.dev = {
+		.platform_data = &smsc911x_config,
+	},
+};
+#endif
+
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+static struct resource net2272_bfin_resources[] = {
+	{
+		.start = 0x24000000,
+		.end = 0x24000000 + 0x100,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = IRQ_PF45,
+		.end = IRQ_PF45,
+		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+	},
+};
+
+static struct platform_device net2272_bfin_device = {
+	.name = "net2272",
+	.id = -1,
+	.num_resources = ARRAY_SIZE(net2272_bfin_resources),
+	.resource = net2272_bfin_resources,
 };
 #endif
 
@@ -369,6 +420,46 @@ static struct platform_device bfin_pata_device = {
 };
 #endif
 
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+static struct mtd_partition para_partitions[] = {
+	{
+		.name       = "bootloader(nor)",
+		.size       = 0x40000,
+		.offset     = 0,
+	}, {
+		.name       = "linux kernel(nor)",
+		.size       = 0x100000,
+		.offset     = MTDPART_OFS_APPEND,
+	}, {
+		.name       = "file system(nor)",
+		.size       = MTDPART_SIZ_FULL,
+		.offset     = MTDPART_OFS_APPEND,
+	}
+};
+
+static struct physmap_flash_data para_flash_data = {
+	.width      = 2,
+	.parts      = para_partitions,
+	.nr_parts   = ARRAY_SIZE(para_partitions),
+};
+
+static struct resource para_flash_resource = {
+	.start = 0x20000000,
+	.end   = 0x207fffff,
+	.flags = IORESOURCE_MEM,
+};
+
+static struct platform_device para_flash_device = {
+	.name          = "physmap-flash",
+	.id            = 0,
+	.dev = {
+		.platform_data = &para_flash_data,
+	},
+	.num_resources = 1,
+	.resource      = &para_flash_resource,
+};
+#endif
+
 static const unsigned int cclk_vlev_datasheet[] =
 {
 	VRPAIR(VLEV_085, 250000000),
@@ -422,6 +513,14 @@ static struct platform_device *cm_bf561_devices[] __initdata = {
 	&smc91x_device,
 #endif
 
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+	&smsc911x_device,
+#endif
+
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+	&net2272_bfin_device,
+#endif
+
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 	&bfin_spi0_device,
 #endif
@@ -430,6 +529,10 @@ static struct platform_device *cm_bf561_devices[] __initdata = {
 	&bfin_pata_device,
 #endif
 
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+	&para_flash_device,
+#endif
+
 	&bfin_gpios_device,
 };
 
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 4df904f9e90..caed96bb957 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -147,6 +147,14 @@ static struct platform_device net2272_bfin_device = {
  *  Driver needs to know address, irq and flag pin.
  */
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+#include <linux/smc91x.h>
+
+static struct smc91x_platdata smc91x_info = {
+	.flags = SMC91X_USE_32BIT | SMC91X_NOWAIT,
+	.leda = RPC_LED_100_10,
+	.ledb = RPC_LED_TX_RX,
+};
+
 static struct resource smc91x_resources[] = {
 	{
 		.name = "smc91x-regs",
@@ -166,6 +174,9 @@ static struct platform_device smc91x_device = {
 	.id = 0,
 	.num_resources = ARRAY_SIZE(smc91x_resources),
 	.resource = smc91x_resources,
+	.dev	= {
+		.platform_data	= &smc91x_info,
+	},
 };
 #endif
 
@@ -334,7 +345,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 	|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 	{
-		.modalias = "ad1836-spi",
+		.modalias = "ad1836",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
 		.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
diff --git a/arch/blackfin/mach-bf561/include/mach/anomaly.h b/arch/blackfin/mach-bf561/include/mach/anomaly.h
index a5312b2d267..70da495c966 100644
--- a/arch/blackfin/mach-bf561/include/mach/anomaly.h
+++ b/arch/blackfin/mach-bf561/include/mach/anomaly.h
@@ -262,6 +262,8 @@
 #define ANOMALY_05000366 (1)
 /* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
 #define ANOMALY_05000371 (1)
+/* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
+#define ANOMALY_05000402 (__SILICON_REVISION__ == 4)
 /* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
 #define ANOMALY_05000403 (1)
 /* TESTSET Instruction Causes Data Corruption with Writeback Data Cache Enabled */
diff --git a/arch/blackfin/mach-bf561/secondary.S b/arch/blackfin/mach-bf561/secondary.S
index 35280f06b7b..f72a6af20c4 100644
--- a/arch/blackfin/mach-bf561/secondary.S
+++ b/arch/blackfin/mach-bf561/secondary.S
@@ -85,16 +85,10 @@ ENTRY(_coreb_trampoline_start)
 	R0 = ~ENICPLB;
 	R0 = R0 & R1;
 
-	/* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
-	CLI R2;
-	SSYNC;
-#endif
+	/* Disabling of CPLBs should be proceeded by a CSYNC */
+	CSYNC;
 	[p0] = R0;
 	SSYNC;
-#ifdef ANOMALY_05000125
-	STI R2;
-#endif
 
 	/* Turn off the dcache */
 	p0.l = LO(DMEM_CONTROL);
@@ -103,16 +97,10 @@ ENTRY(_coreb_trampoline_start)
 	R0 = ~ENDCPLB;
 	R0 = R0 & R1;
 
-	/* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
-	CLI R2;
-	SSYNC;
-#endif
+	/* Disabling of CPLBs should be proceeded by a CSYNC */
+	CSYNC;
 	[p0] = R0;
 	SSYNC;
-#ifdef ANOMALY_05000125
-	STI R2;
-#endif
 
 	/* in case of double faults, save a few things */
 	p0.l = _init_retx_coreb;
@@ -126,22 +114,22 @@ ENTRY(_coreb_trampoline_start)
 	 * below
 	 */
 	GET_PDA(p0, r0);
-	r7 = [p0 + PDA_RETX];
+	r7 = [p0 + PDA_DF_RETX];
 	p1.l = _init_saved_retx_coreb;
 	p1.h = _init_saved_retx_coreb;
 	[p1] = r7;
 
-	r7 = [p0 + PDA_DCPLB];
+	r7 = [p0 + PDA_DF_DCPLB];
 	p1.l = _init_saved_dcplb_fault_addr_coreb;
 	p1.h = _init_saved_dcplb_fault_addr_coreb;
 	[p1] = r7;
 
-	r7 = [p0 + PDA_ICPLB];
+	r7 = [p0 + PDA_DF_ICPLB];
 	p1.l = _init_saved_icplb_fault_addr_coreb;
 	p1.h = _init_saved_icplb_fault_addr_coreb;
 	[p1] = r7;
 
-	r7 = [p0 + PDA_SEQSTAT];
+	r7 = [p0 + PDA_DF_SEQSTAT];
 	p1.l = _init_saved_seqstat_coreb;
 	p1.h = _init_saved_seqstat_coreb;
 	[p1] = r7;
diff --git a/arch/blackfin/mach-common/Makefile b/arch/blackfin/mach-common/Makefile
index dd8b2dc97f5..814cb483853 100644
--- a/arch/blackfin/mach-common/Makefile
+++ b/arch/blackfin/mach-common/Makefile
@@ -6,7 +6,6 @@ obj-y := \
 	cache.o cache-c.o entry.o head.o \
 	interrupt.o arch_checks.o ints-priority.o
 
-obj-$(CONFIG_BFIN_ICACHE_LOCK) += lock.o
 obj-$(CONFIG_PM)          += pm.o dpmc_modes.o
 obj-$(CONFIG_CPU_FREQ)    += cpufreq.o
 obj-$(CONFIG_CPU_VOLTAGE) += dpmc.o
diff --git a/arch/blackfin/mach-common/cache-c.c b/arch/blackfin/mach-common/cache-c.c
index b59ce3cb380..4ebbd78db3a 100644
--- a/arch/blackfin/mach-common/cache-c.c
+++ b/arch/blackfin/mach-common/cache-c.c
@@ -1,14 +1,16 @@
 /*
  * Blackfin cache control code (simpler control-style functions)
  *
- * Copyright 2004-2008 Analog Devices Inc.
+ * Copyright 2004-2009 Analog Devices Inc.
  *
  * Enter bugs at http://blackfin.uclinux.org/
  *
  * Licensed under the GPL-2 or later.
  */
 
+#include <linux/init.h>
 #include <asm/blackfin.h>
+#include <asm/cplbinit.h>
 
 /* Invalidate the Entire Data cache by
  * clearing DMC[1:0] bits
@@ -34,3 +36,43 @@ void blackfin_invalidate_entire_icache(void)
 	SSYNC();
 }
 
+#if defined(CONFIG_BFIN_ICACHE) || defined(CONFIG_BFIN_DCACHE)
+
+static void
+bfin_cache_init(struct cplb_entry *cplb_tbl, unsigned long cplb_addr,
+                unsigned long cplb_data, unsigned long mem_control,
+                unsigned long mem_mask)
+{
+	int i;
+
+	for (i = 0; i < MAX_CPLBS; i++) {
+		bfin_write32(cplb_addr + i * 4, cplb_tbl[i].addr);
+		bfin_write32(cplb_data + i * 4, cplb_tbl[i].data);
+	}
+
+	_enable_cplb(mem_control, mem_mask);
+}
+
+#ifdef CONFIG_BFIN_ICACHE
+void __cpuinit bfin_icache_init(struct cplb_entry *icplb_tbl)
+{
+	bfin_cache_init(icplb_tbl, ICPLB_ADDR0, ICPLB_DATA0, IMEM_CONTROL,
+		(IMC | ENICPLB));
+}
+#endif
+
+#ifdef CONFIG_BFIN_DCACHE
+void __cpuinit bfin_dcache_init(struct cplb_entry *dcplb_tbl)
+{
+	/*
+	 *  Anomaly notes:
+	 *  05000287 - We implement workaround #2 - Change the DMEM_CONTROL
+	 *  register, so that the port preferences for DAG0 and DAG1 are set
+	 *  to port B
+	 */
+	bfin_cache_init(dcplb_tbl, DCPLB_ADDR0, DCPLB_DATA0, DMEM_CONTROL,
+		(DMEM_CNTR | PORT_PREF0 | (ANOMALY_05000287 ? PORT_PREF1 : 0)));
+}
+#endif
+
+#endif
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index fb1795d5be2..01af24cde36 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -301,27 +301,31 @@ ENTRY(_ex_replaceable)
 	nop;
 
 ENTRY(_ex_trap_c)
+	/* The only thing that has been saved in this context is
+	 * (R7:6,P5:4), ASTAT & SP - don't use anything else
+	 */
+
+	GET_PDA(p5, r6);
+
 	/* Make sure we are not in a double fault */
 	p4.l = lo(IPEND);
 	p4.h = hi(IPEND);
 	r7 = [p4];
 	CC = BITTST (r7, 5);
 	if CC jump _double_fault;
+	[p5 + PDA_EXIPEND] = r7;
 
 	/* Call C code (trap_c) to handle the exception, which most
 	 * likely involves sending a signal to the current process.
 	 * To avoid double faults, lower our priority to IRQ5 first.
 	 */
-	P5.h = _exception_to_level5;
-	P5.l = _exception_to_level5;
+	r7.h = _exception_to_level5;
+	r7.l = _exception_to_level5;
 	p4.l = lo(EVT5);
 	p4.h = hi(EVT5);
-	[p4] = p5;
+	[p4] = r7;
 	csync;
 
-	GET_PDA(p5, r6);
-#ifndef CONFIG_DEBUG_DOUBLEFAULT
-
 	/*
 	 * Save these registers, as they are only valid in exception context
 	 *  (where we are now - as soon as we defer to IRQ5, they can change)
@@ -341,7 +345,10 @@ ENTRY(_ex_trap_c)
 
 	r6 = retx;
 	[p5 + PDA_RETX] = r6;
-#endif
+
+	r6 = SEQSTAT;
+	[p5 + PDA_SEQSTAT] = r6;
+
 	/* Save the state of single stepping */
 	r6 = SYSCFG;
 	[p5 + PDA_SYSCFG] = r6;
@@ -349,8 +356,7 @@ ENTRY(_ex_trap_c)
 	BITCLR(r6, SYSCFG_SSSTEP_P);
 	SYSCFG = r6;
 
-	/* Disable all interrupts, but make sure level 5 is enabled so
-	 * we can switch to that level.  Save the old mask.  */
+	/* Save the current IMASK, since we change in order to jump to level 5 */
 	cli r6;
 	[p5 + PDA_EXIMASK] = r6;
 
@@ -358,9 +364,21 @@ ENTRY(_ex_trap_c)
 	p4.h = hi(SAFE_USER_INSTRUCTION);
 	retx = p4;
 
+	/* Disable all interrupts, but make sure level 5 is enabled so
+	 * we can switch to that level.
+	 */
 	r6 = 0x3f;
 	sti r6;
 
+	/* In case interrupts are disabled IPEND[4] (global interrupt disable bit)
+	 * clear it (re-enabling interrupts again) by the special sequence of pushing
+	 * RETI onto the stack.  This way we can lower ourselves to IVG5 even if the
+	 * exception was taken after the interrupt handler was called but before it
+	 * got a chance to enable global interrupts itself.
+	 */
+	[--sp] = reti;
+	sp += 4;
+
 	raise 5;
 	jump.s _bfin_return_from_exception;
 ENDPROC(_ex_trap_c)
@@ -379,8 +397,7 @@ ENTRY(_double_fault)
 
 	R5 = [P4];              /* Control Register*/
 	BITCLR(R5,ENICPLB_P);
-	SSYNC;          /* SSYNC required before writing to IMEM_CONTROL. */
-	.align 8;
+	CSYNC;          /* Disabling of CPLBs should be proceeded by a CSYNC */
 	[P4] = R5;
 	SSYNC;
 
@@ -388,8 +405,7 @@ ENTRY(_double_fault)
 	P4.H = HI(DMEM_CONTROL);
 	R5 = [P4];
 	BITCLR(R5,ENDCPLB_P);
-	SSYNC;          /* SSYNC required before writing to DMEM_CONTROL. */
-	.align 8;
+	CSYNC;          /* Disabling of CPLBs should be proceeded by a CSYNC */
 	[P4] = R5;
 	SSYNC;
 
@@ -420,47 +436,55 @@ ENDPROC(_double_fault)
 ENTRY(_exception_to_level5)
 	SAVE_ALL_SYS
 
-	GET_PDA(p4, r7);        /* Fetch current PDA */
-	r6 = [p4 + PDA_RETX];
+	GET_PDA(p5, r7);        /* Fetch current PDA */
+	r6 = [p5 + PDA_RETX];
 	[sp + PT_PC] = r6;
 
-	r6 = [p4 + PDA_SYSCFG];
+	r6 = [p5 + PDA_SYSCFG];
 	[sp + PT_SYSCFG] = r6;
 
-	/* Restore interrupt mask.  We haven't pushed RETI, so this
-	 * doesn't enable interrupts until we return from this handler.  */
-	r6 = [p4 + PDA_EXIMASK];
-	sti r6;
+	r6 = [p5 + PDA_SEQSTAT]; /* Read back seqstat */
+	[sp + PT_SEQSTAT] = r6;
 
 	/* Restore the hardware error vector.  */
-	P5.h = _evt_ivhw;
-	P5.l = _evt_ivhw;
+	r7.h = _evt_ivhw;
+	r7.l = _evt_ivhw;
 	p4.l = lo(EVT5);
 	p4.h = hi(EVT5);
-	[p4] = p5;
+	[p4] = r7;
 	csync;
 
-	p2.l = lo(IPEND);
-	p2.h = hi(IPEND);
-	csync;
-	r0 = [p2];              /* Read current IPEND */
-	[sp + PT_IPEND] = r0;   /* Store IPEND */
+#ifdef CONFIG_DEBUG_DOUBLEFAULT
+	/* Now that we have the hardware error vector programmed properly
+	 * we can re-enable interrupts (IPEND[4]), so if the _trap_c causes
+	 * another hardware error, we can catch it (self-nesting).
+	 */
+	[--sp] = reti;
+	sp += 4;
+#endif
+
+	r7 = [p5 + PDA_EXIPEND]	/* Read the IPEND from the Exception state */
+	[sp + PT_IPEND] = r7;   /* Store IPEND onto the stack */
 
 	r0 = sp; 	/* stack frame pt_regs pointer argument ==> r0 */
 	SP += -12;
 	call _trap_c;
 	SP += 12;
 
-#ifdef CONFIG_DEBUG_DOUBLEFAULT
-	/* Grab ILAT */
-	p2.l = lo(ILAT);
-	p2.h = hi(ILAT);
-	r0 = [p2];
-	r1 = 0x20;  /* Did I just cause anther HW error? */
-	r0 = r0 & r1;
-	CC = R0 == R1;
-	if CC JUMP _double_fault;
-#endif
+	/* If interrupts were off during the exception (IPEND[4] = 1), turn them off
+	 * before we return.
+	 */
+	CC = BITTST(r7, EVT_IRPTEN_P)
+	if !CC jump 1f;
+	/* this will load a random value into the reti register - but that is OK,
+	 * since we do restore it to the correct value in the 'RESTORE_ALL_SYS' macro
+	 */
+	sp += -4;
+	reti = [sp++];
+1:
+	/* restore the interrupt mask (IMASK) */
+	r6 = [p5 + PDA_EXIMASK];
+	sti r6;
 
 	call _ret_from_exception;
 	RESTORE_ALL_SYS
@@ -474,7 +498,7 @@ ENTRY(_trap) /* Exception: 4th entry into system event table(supervisor mode)*/
 	 */
 	EX_SCRATCH_REG = sp;
 	GET_PDA_SAFE(sp);
-	sp = [sp + PDA_EXSTACK]
+	sp = [sp + PDA_EXSTACK];
 	/* Try to deal with syscalls quickly.  */
 	[--sp] = ASTAT;
 	[--sp] = (R7:6,P5:4);
@@ -489,14 +513,7 @@ ENTRY(_trap) /* Exception: 4th entry into system event table(supervisor mode)*/
 	ssync;
 #endif
 
-#if ANOMALY_05000283 || ANOMALY_05000315
-	cc = r7 == r7;
-	p5.h = HI(CHIPID);
-	p5.l = LO(CHIPID);
-	if cc jump 1f;
-	r7.l = W[p5];
-1:
-#endif
+	ANOMALY_283_315_WORKAROUND(p5, r7)
 
 #ifdef CONFIG_DEBUG_DOUBLEFAULT
 	/*
@@ -510,18 +527,18 @@ ENTRY(_trap) /* Exception: 4th entry into system event table(supervisor mode)*/
 	p4.l = lo(DCPLB_FAULT_ADDR);
 	p4.h = hi(DCPLB_FAULT_ADDR);
 	r7 = [p4];
-	[p5 + PDA_DCPLB] = r7;
+	[p5 + PDA_DF_DCPLB] = r7;
 
 	p4.l = lo(ICPLB_FAULT_ADDR);
 	p4.h = hi(ICPLB_FAULT_ADDR);
 	r7 = [p4];
-	[p5 + PDA_ICPLB] = r7;
+	[p5 + PDA_DF_ICPLB] = r7;
 
-	r6 = retx;
-	[p5 + PDA_RETX] = r6;
+	r7 = retx;
+	[p5 + PDA_DF_RETX] = r7;
 
 	r7 = SEQSTAT;		/* reason code is in bit 5:0 */
-	[p5 + PDA_SEQSTAT] = r7;
+	[p5 + PDA_DF_SEQSTAT] = r7;
 #else
 	r7 = SEQSTAT;           /* reason code is in bit 5:0 */
 #endif
@@ -686,8 +703,14 @@ ENTRY(_system_call)
 #ifdef CONFIG_IPIPE
 	cc = BITTST(r7, TIF_IRQ_SYNC);
 	if !cc jump .Lsyscall_no_irqsync;
+	/*
+	 * Clear IPEND[4] manually to undo what resume_userspace_1 just did;
+	 * we need this so that high priority domain interrupts may still
+	 * preempt the current domain while the pipeline log is being played
+	 * back.
+	 */
 	[--sp] = reti;
-	r0 = [sp++];
+	SP += 4; /* don't merge with next insn to keep the pattern obvious */
 	SP += -12;
 	call ___ipipe_sync_root;
 	SP += 12;
@@ -699,7 +722,7 @@ ENTRY(_system_call)
 
 	/* Reenable interrupts.  */
 	[--sp] = reti;
-	r0 = [sp++];
+	sp += 4;
 
 	SP += -12;
 	call _schedule;
@@ -715,7 +738,7 @@ ENTRY(_system_call)
 .Lsyscall_do_signals:
 	/* Reenable interrupts.  */
 	[--sp] = reti;
-	r0 = [sp++];
+	sp += 4;
 
 	r0 = sp;
 	SP += -12;
@@ -725,10 +748,6 @@ ENTRY(_system_call)
 .Lsyscall_really_exit:
 	r5 = [sp + PT_RESERVED];
 	rets = r5;
-#ifdef CONFIG_IPIPE
-	[--sp] = reti;
-	r5 = [sp++];
-#endif /* CONFIG_IPIPE */
 	rts;
 ENDPROC(_system_call)
 
@@ -816,13 +835,13 @@ ENDPROC(_resume)
 
 ENTRY(_ret_from_exception)
 #ifdef CONFIG_IPIPE
-	[--sp] = rets;
-	SP += -12;
-	call ___ipipe_check_root
-	SP += 12
-	rets = [sp++];
-	cc = r0 == 0;
-	if cc jump 4f;                /* not on behalf of Linux, get out */
+	p2.l = _per_cpu__ipipe_percpu_domain;
+	p2.h = _per_cpu__ipipe_percpu_domain;
+	r0.l = _ipipe_root;
+	r0.h = _ipipe_root;
+	r2 = [p2];
+	cc = r0 == r2;
+	if !cc jump 4f;  /* not on behalf of the root domain, get out */
 #endif /* CONFIG_IPIPE */
 	p2.l = lo(IPEND);
 	p2.h = hi(IPEND);
@@ -882,14 +901,9 @@ ENDPROC(_ret_from_exception)
 
 #ifdef CONFIG_IPIPE
 
-_sync_root_irqs:
-	[--sp] = reti;		/* Reenable interrupts */
-	r0 = [sp++];
-	jump.l ___ipipe_sync_root
-
 _resume_kernel_from_int:
-	r0.l = _sync_root_irqs
-	r0.h = _sync_root_irqs
+	r0.l = ___ipipe_sync_root;
+	r0.h = ___ipipe_sync_root;
 	[--sp] = rets;
 	[--sp] = ( r7:4, p5:3 );
 	SP += -12;
@@ -953,10 +967,10 @@ ENTRY(_lower_to_irq14)
 #endif
 
 #ifdef CONFIG_DEBUG_HWERR
-	/* enable irq14 & hwerr interrupt, until we transition to _evt14_softirq */
+	/* enable irq14 & hwerr interrupt, until we transition to _evt_evt14 */
 	r0 = (EVT_IVG14 | EVT_IVHW | EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU);
 #else
-	/* Only enable irq14 interrupt, until we transition to _evt14_softirq */
+	/* Only enable irq14 interrupt, until we transition to _evt_evt14 */
 	r0 = (EVT_IVG14 | EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU);
 #endif
 	sti r0;
@@ -964,7 +978,7 @@ ENTRY(_lower_to_irq14)
 	rti;
 ENDPROC(_lower_to_irq14)
 
-ENTRY(_evt14_softirq)
+ENTRY(_evt_evt14)
 #ifdef CONFIG_DEBUG_HWERR
 	r0 = (EVT_IVHW | EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU);
 	sti r0;
@@ -974,7 +988,7 @@ ENTRY(_evt14_softirq)
 	[--sp] = RETI;
 	SP += 4;
 	rts;
-ENDPROC(_evt14_softirq)
+ENDPROC(_evt_evt14)
 
 ENTRY(_schedule_and_signal_from_int)
 	/* To end up here, vector 15 was changed - so we have to change it
@@ -1004,6 +1018,12 @@ ENTRY(_schedule_and_signal_from_int)
 #endif
 	sti r0;
 
+	/* finish the userspace "atomic" functions for it */
+	r1 = FIXED_CODE_END;
+	r2 = [sp + PT_PC];
+	cc = r1 <= r2;
+	if cc jump .Lresume_userspace (bp);
+
 	r0 = sp;
 	sp += -12;
 	call _finish_atomic_sections;
@@ -1107,14 +1127,7 @@ ENTRY(_early_trap)
 	SAVE_ALL_SYS
 	trace_buffer_stop(p0,r0);
 
-#if ANOMALY_05000283 || ANOMALY_05000315
-	cc = r5 == r5;
-	p4.h = HI(CHIPID);
-	p4.l = LO(CHIPID);
-	if cc jump 1f;
-	r5.l = W[p4];
-1:
-#endif
+	ANOMALY_283_315_WORKAROUND(p4, r5)
 
 	/* Turn caches off, to ensure we don't get double exceptions */
 
@@ -1123,9 +1136,7 @@ ENTRY(_early_trap)
 
 	R5 = [P4];              /* Control Register*/
 	BITCLR(R5,ENICPLB_P);
-	CLI R1;
-	SSYNC;          /* SSYNC required before writing to IMEM_CONTROL. */
-	.align 8;
+	CSYNC;          /* Disabling of CPLBs should be proceeded by a CSYNC */
 	[P4] = R5;
 	SSYNC;
 
@@ -1133,11 +1144,9 @@ ENTRY(_early_trap)
 	P4.H = HI(DMEM_CONTROL);
 	R5 = [P4];
 	BITCLR(R5,ENDCPLB_P);
-	SSYNC;          /* SSYNC required before writing to DMEM_CONTROL. */
-	.align 8;
+	CSYNC;          /* Disabling of CPLBs should be proceeded by a CSYNC */
 	[P4] = R5;
 	SSYNC;
-	STI R1;
 
 	r0 = sp;        /* stack frame pt_regs pointer argument ==> r0 */
 	r1 = RETX;
diff --git a/arch/blackfin/mach-common/head.S b/arch/blackfin/mach-common/head.S
index f826f6b9f91..9c79dfea2a5 100644
--- a/arch/blackfin/mach-common/head.S
+++ b/arch/blackfin/mach-common/head.S
@@ -124,22 +124,22 @@ ENTRY(__start)
 	 * below
 	 */
 	GET_PDA(p0, r0);
-	r6 = [p0 + PDA_RETX];
+	r6 = [p0 + PDA_DF_RETX];
 	p1.l = _init_saved_retx;
 	p1.h = _init_saved_retx;
 	[p1] = r6;
 
-	r6 = [p0 + PDA_DCPLB];
+	r6 = [p0 + PDA_DF_DCPLB];
 	p1.l = _init_saved_dcplb_fault_addr;
 	p1.h = _init_saved_dcplb_fault_addr;
 	[p1] = r6;
 
-	r6 = [p0 + PDA_ICPLB];
+	r6 = [p0 + PDA_DF_ICPLB];
 	p1.l = _init_saved_icplb_fault_addr;
 	p1.h = _init_saved_icplb_fault_addr;
 	[p1] = r6;
 
-	r6 = [p0 + PDA_SEQSTAT];
+	r6 = [p0 + PDA_DF_SEQSTAT];
 	p1.l = _init_saved_seqstat;
 	p1.h = _init_saved_seqstat;
 	[p1] = r6;
@@ -153,6 +153,8 @@ ENTRY(__start)
 
 #ifdef CONFIG_EARLY_PRINTK
 	call _init_early_exception_vectors;
+	r0 = (EVT_IVHW | EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU);
+	sti r0;
 #endif
 
 	r0 = 0 (x);
@@ -212,12 +214,21 @@ ENTRY(__start)
 	[p0] = p1;
 	csync;
 
+#ifdef CONFIG_EARLY_PRINTK
+	r0 = (EVT_IVG15 | EVT_IVHW | EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU) (z);
+#else
 	r0 = EVT_IVG15 (z);
+#endif
 	sti r0;
 
 	raise 15;
+#ifdef CONFIG_EARLY_PRINTK
+	p0.l = _early_trap;
+	p0.h = _early_trap;
+#else
 	p0.l = .LWAIT_HERE;
 	p0.h = .LWAIT_HERE;
+#endif
 	reti = p0;
 #if ANOMALY_05000281
 	nop; nop; nop;
diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S
index 9c46680186e..82d417ef4b5 100644
--- a/arch/blackfin/mach-common/interrupt.S
+++ b/arch/blackfin/mach-common/interrupt.S
@@ -119,14 +119,8 @@ __common_int_entry:
 	fp = 0;
 #endif
 
-#if ANOMALY_05000283 || ANOMALY_05000315
-	cc = r7 == r7;
-	p5.h = HI(CHIPID);
-	p5.l = LO(CHIPID);
-	if cc jump 1f;
-	r7.l = W[p5];
-1:
-#endif
+	ANOMALY_283_315_WORKAROUND(p5, r7)
+
 	r1 =  sp;
 	SP += -12;
 #ifdef CONFIG_IPIPE
@@ -158,14 +152,7 @@ ENTRY(_evt_ivhw)
 	fp = 0;
 #endif
 
-#if ANOMALY_05000283 || ANOMALY_05000315
-	cc = r7 == r7;
-	p5.h = HI(CHIPID);
-	p5.l = LO(CHIPID);
-	if cc jump 1f;
-	r7.l = W[p5];
-1:
-#endif
+	ANOMALY_283_315_WORKAROUND(p5, r7)
 
 	/* Handle all stacked hardware errors
 	 * To make sure we don't hang forever, only do it 10 times
@@ -261,6 +248,31 @@ ENTRY(_evt_system_call)
 ENDPROC(_evt_system_call)
 
 #ifdef CONFIG_IPIPE
+/*
+ * __ipipe_call_irqtail: lowers the current priority level to EVT15
+ * before running a user-defined routine, then raises the priority
+ * level to EVT14 to prepare the caller for a normal interrupt
+ * return through RTI.
+ *
+ * We currently use this facility in two occasions:
+ *
+ * - to branch to __ipipe_irq_tail_hook as requested by a high
+ *   priority domain after the pipeline delivered an interrupt,
+ *   e.g. such as Xenomai, in order to start its rescheduling
+ *   procedure, since we may not switch tasks when IRQ levels are
+ *   nested on the Blackfin, so we have to fake an interrupt return
+ *   so that we may reschedule immediately.
+ *
+ * - to branch to sync_root_irqs, in order to play any interrupt
+ *   pending for the root domain (i.e. the Linux kernel). This lowers
+ *   the core priority level enough so that Linux IRQ handlers may
+ *   never delay interrupts handled by high priority domains; we defer
+ *   those handlers until this point instead. This is a substitute
+ *   to using a threaded interrupt model for the Linux kernel.
+ *
+ * r0: address of user-defined routine
+ * context: caller must have preempted EVT15, hw interrupts must be off.
+ */
 ENTRY(___ipipe_call_irqtail)
 	p0 = r0;
 	r0.l = 1f;
@@ -276,33 +288,19 @@ ENTRY(___ipipe_call_irqtail)
 	( r7:4, p5:3 ) = [sp++];
 	rets = [sp++];
 
-	[--sp] = reti;
-	reti = [sp++];          /* IRQs are off. */
-	r0.h = 3f;
-	r0.l = 3f;
-	p0.l = lo(EVT14);
-	p0.h = hi(EVT14);
-	[p0] = r0;
-	csync;
-	r0 = 0x401f (z);
+#ifdef CONFIG_DEBUG_HWERR
+	/* enable irq14 & hwerr interrupt, until we transition to _evt_evt14 */
+	r0 = (EVT_IVG14 | EVT_IVHW | \
+		EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU);
+#else
+	/* Only enable irq14 interrupt, until we transition to _evt_evt14 */
+	r0 = (EVT_IVG14 | \
+		EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU);
+#endif
 	sti r0;
-	raise 14;
-	[--sp] = reti;          /* IRQs on. */
+	raise 14;		/* Branches to _evt_evt14 */
 2:
 	jump 2b;                /* Likely paranoid. */
-3:
-	sp += 4;                /* Discard saved RETI */
-	r0.h = _evt14_softirq;
-	r0.l = _evt14_softirq;
-	p0.l = lo(EVT14);
-	p0.h = hi(EVT14);
-	[p0] = r0;
-	csync;
-	p0.l = _bfin_irq_flags;
-	p0.h = _bfin_irq_flags;
-	r0 = [p0];
-	sti r0;
-	rts;
 ENDPROC(___ipipe_call_irqtail)
 
 #endif /* CONFIG_IPIPE */
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index b42150190d0..6ffda78aaf9 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -967,7 +967,7 @@ void __cpuinit init_exception_vectors(void)
 	bfin_write_EVT11(evt_evt11);
 	bfin_write_EVT12(evt_evt12);
 	bfin_write_EVT13(evt_evt13);
-	bfin_write_EVT14(evt14_softirq);
+	bfin_write_EVT14(evt_evt14);
 	bfin_write_EVT15(evt_system_call);
 	CSYNC();
 }
@@ -1052,18 +1052,26 @@ int __init init_arch_irq(void)
 			set_irq_chained_handler(irq, bfin_demux_error_irq);
 			break;
 #endif
+
 #ifdef CONFIG_SMP
+#ifdef CONFIG_TICKSOURCE_GPTMR0
+		case IRQ_TIMER0:
+#endif
+#ifdef CONFIG_TICKSOURCE_CORETMR
+		case IRQ_CORETMR:
+#endif
 		case IRQ_SUPPLE_0:
 		case IRQ_SUPPLE_1:
 			set_irq_handler(irq, handle_percpu_irq);
 			break;
 #endif
+
 #ifdef CONFIG_IPIPE
 #ifndef CONFIG_TICKSOURCE_CORETMR
 		case IRQ_TIMER0:
 			set_irq_handler(irq, handle_simple_irq);
 			break;
-#endif /* !CONFIG_TICKSOURCE_CORETMR */
+#endif
 		case IRQ_CORETMR:
 			set_irq_handler(irq, handle_simple_irq);
 			break;
@@ -1071,15 +1079,10 @@ int __init init_arch_irq(void)
 			set_irq_handler(irq, handle_level_irq);
 			break;
 #else /* !CONFIG_IPIPE */
-#ifdef CONFIG_TICKSOURCE_GPTMR0
-		case IRQ_TIMER0:
-			set_irq_handler(irq, handle_percpu_irq);
-			break;
-#endif /* CONFIG_TICKSOURCE_GPTMR0 */
 		default:
 			set_irq_handler(irq, handle_simple_irq);
 			break;
-#endif	/* !CONFIG_IPIPE */
+#endif /* !CONFIG_IPIPE */
 		}
 	}
 
diff --git a/arch/blackfin/mach-common/lock.S b/arch/blackfin/mach-common/lock.S
deleted file mode 100644
index 6c5f5f0ea7f..00000000000
--- a/arch/blackfin/mach-common/lock.S
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * File:         arch/blackfin/mach-common/lock.S
- * Based on:
- * Author:       LG Soft India
- *
- * Created:      ?
- * Description:  kernel locks
- *
- * Modified:
- *               Copyright 2004-2006 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/linkage.h>
-#include <asm/blackfin.h>
-
-.text
-
-/* When you come here, it is assumed that
- * R0 - Which way to be locked
- */
-
-ENTRY(_cache_grab_lock)
-
-	[--SP]=( R7:0,P5:0 );
-
-	P1.H = HI(IMEM_CONTROL);
-	P1.L = LO(IMEM_CONTROL);
-	P5.H = HI(ICPLB_ADDR0);
-	P5.L = LO(ICPLB_ADDR0);
-	P4.H = HI(ICPLB_DATA0);
-	P4.L = LO(ICPLB_DATA0);
-	R7 = R0;
-
-	/* If the code of interest already resides in the cache
-	 * invalidate the entire cache itself.
-	 * invalidate_entire_icache;
-	 */
-
-	SP += -12;
-	[--SP] = RETS;
-	CALL _invalidate_entire_icache;
-	RETS = [SP++];
-	SP += 12;
-
-	/* Disable the Interrupts*/
-
-	CLI R3;
-
-.LLOCK_WAY:
-
-	/* Way0 - 0xFFA133E0
-	 * Way1 - 0xFFA137E0
-	 * Way2 - 0xFFA13BE0	Total Way Size = 4K
-	 * Way3 - 0xFFA13FE0
-	 */
-
-	/* Procedure Ex. -Set the locks for other ways by setting ILOC[3:1]
-	 * Only Way0 of the instruction cache can now be
-	 * replaced by a new code
-	 */
-
-	R5 = R7;
-	CC = BITTST(R7,0);
-	IF CC JUMP .LCLEAR1;
-	R7 = 0;
-	BITSET(R7,0);
-	JUMP .LDONE1;
-
-.LCLEAR1:
-	R7 = 0;
-	BITCLR(R7,0);
-.LDONE1:	R4 = R7 << 3;
-	R7 = [P1];
-	R7 = R7 | R4;
-	SSYNC;		/* SSYNC required writing to IMEM_CONTROL. */
-	.align 8;
-	[P1] = R7;
-	SSYNC;
-
-	R7 = R5;
-	CC = BITTST(R7,1);
-	IF CC JUMP .LCLEAR2;
-	R7 = 0;
-	BITSET(R7,1);
-	JUMP .LDONE2;
-
-.LCLEAR2:
-	R7 = 0;
-	BITCLR(R7,1);
-.LDONE2:	R4 = R7 << 3;
-	R7 = [P1];
-	R7 = R7 | R4;
-	SSYNC;		/* SSYNC required writing to IMEM_CONTROL. */
-	.align 8;
-	[P1] = R7;
-	SSYNC;
-
-	R7 = R5;
-	CC = BITTST(R7,2);
-	IF CC JUMP .LCLEAR3;
-	R7 = 0;
-	BITSET(R7,2);
-	JUMP .LDONE3;
-.LCLEAR3:
-	R7 = 0;
-	BITCLR(R7,2);
-.LDONE3:	R4 = R7 << 3;
-	R7 = [P1];
-	R7 = R7 | R4;
-	SSYNC;		/* SSYNC required writing to IMEM_CONTROL. */
-	.align 8;
-	[P1] = R7;
-	SSYNC;
-
-
-	R7 = R5;
-	CC = BITTST(R7,3);
-	IF CC JUMP .LCLEAR4;
-	R7 = 0;
-	BITSET(R7,3);
-	JUMP .LDONE4;
-.LCLEAR4:
-	R7 = 0;
-	BITCLR(R7,3);
-.LDONE4:	R4 = R7 << 3;
-	R7 = [P1];
-	R7 = R7 | R4;
-	SSYNC;		/* SSYNC required writing to IMEM_CONTROL. */
-	.align 8;
-	[P1] = R7;
-	SSYNC;
-
-	STI R3;
-
-	( R7:0,P5:0 ) = [SP++];
-
-	RTS;
-ENDPROC(_cache_grab_lock)
-
-/* After the execution of critical code, the code is now locked into
- * the cache way. Now we need to set ILOC.
- *
- * R0 - Which way to be locked
- */
-
-ENTRY(_bfin_cache_lock)
-
-	[--SP]=( R7:0,P5:0 );
-
-	P1.H = HI(IMEM_CONTROL);
-	P1.L = LO(IMEM_CONTROL);
-
-	/* Disable the Interrupts*/
-	CLI R3;
-
-	R7 = [P1];
-	R2 = ~(0x78) (X);	/* mask out ILOC */
-	R7 = R7 & R2;
-	R0 = R0 << 3;
-	R7 = R0 | R7;
-	SSYNC;		/* SSYNC required writing to IMEM_CONTROL. */
-	.align 8;
-	[P1] = R7;
-	SSYNC;
-	/* Renable the Interrupts */
-	STI R3;
-
-	( R7:0,P5:0 ) = [SP++];
-	RTS;
-ENDPROC(_bfin_cache_lock)
-
-/* Invalidate the Entire Instruction cache by
- * disabling IMC bit
- */
-ENTRY(_invalidate_entire_icache)
-	[--SP] = ( R7:5);
-
-	P0.L = LO(IMEM_CONTROL);
-	P0.H = HI(IMEM_CONTROL);
-	R7 = [P0];
-
-	/* Clear the IMC bit , All valid bits in the instruction
-	 * cache are set to the invalid state
-	 */
-	BITCLR(R7,IMC_P);
-	CLI R6;
-	SSYNC;		/* SSYNC required before invalidating cache. */
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-
-	/* Configures the instruction cache agian */
-	R6 = (IMC | ENICPLB);
-	R7 = R7 | R6;
-
-	CLI R6;
-	SSYNC;		/* SSYNC required before writing to IMEM_CONTROL. */
-	.align 8;
-	[P0] = R7;
-	SSYNC;
-	STI R6;
-
-	( R7:5) = [SP++];
-	RTS;
-ENDPROC(_invalidate_entire_icache)
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index 9e7e27b7fc8..0e3d4ff9d8b 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -38,6 +38,7 @@
 #include <linux/io.h>
 #include <linux/irq.h>
 
+#include <asm/cplb.h>
 #include <asm/gpio.h>
 #include <asm/dma.h>
 #include <asm/dpmc.h>
@@ -170,58 +171,6 @@ static void flushinv_all_dcache(void)
 }
 #endif
 
-static inline void dcache_disable(void)
-{
-#ifdef CONFIG_BFIN_DCACHE
-	unsigned long ctrl;
-
-#if defined(CONFIG_BFIN_EXTMEM_WRITEBACK) || defined(CONFIG_BFIN_L2_WRITEBACK)
-	flushinv_all_dcache();
-#endif
-	SSYNC();
-	ctrl = bfin_read_DMEM_CONTROL();
-	ctrl &= ~ENDCPLB;
-	bfin_write_DMEM_CONTROL(ctrl);
-	SSYNC();
-#endif
-}
-
-static inline void dcache_enable(void)
-{
-#ifdef CONFIG_BFIN_DCACHE
-	unsigned long ctrl;
-	SSYNC();
-	ctrl = bfin_read_DMEM_CONTROL();
-	ctrl |= ENDCPLB;
-	bfin_write_DMEM_CONTROL(ctrl);
-	SSYNC();
-#endif
-}
-
-static inline void icache_disable(void)
-{
-#ifdef CONFIG_BFIN_ICACHE
-	unsigned long ctrl;
-	SSYNC();
-	ctrl = bfin_read_IMEM_CONTROL();
-	ctrl &= ~ENICPLB;
-	bfin_write_IMEM_CONTROL(ctrl);
-	SSYNC();
-#endif
-}
-
-static inline void icache_enable(void)
-{
-#ifdef CONFIG_BFIN_ICACHE
-	unsigned long ctrl;
-	SSYNC();
-	ctrl = bfin_read_IMEM_CONTROL();
-	ctrl |= ENICPLB;
-	bfin_write_IMEM_CONTROL(ctrl);
-	SSYNC();
-#endif
-}
-
 int bfin_pm_suspend_mem_enter(void)
 {
 	unsigned long flags;
@@ -258,16 +207,19 @@ int bfin_pm_suspend_mem_enter(void)
 
 	bfin_gpio_pm_hibernate_suspend();
 
-	dcache_disable();
-	icache_disable();
+#if defined(CONFIG_BFIN_EXTMEM_WRITEBACK) || defined(CONFIG_BFIN_L2_WRITEBACK)
+	flushinv_all_dcache();
+#endif
+	_disable_dcplb();
+	_disable_icplb();
 	bf53x_suspend_l1_mem(memptr);
 
 	do_hibernate(wakeup | vr_wakeup);	/* Goodbye */
 
 	bf53x_resume_l1_mem(memptr);
 
-	icache_enable();
-	dcache_enable();
+	_enable_icplb();
+	_enable_dcplb();
 
 	bfin_gpio_pm_hibernate_restore();
 	blackfin_dma_resume();
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index 68bd0bd680c..b88ce7fda54 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -33,6 +33,7 @@
 #include <asm/bfin-global.h>
 #include <asm/pda.h>
 #include <asm/cplbinit.h>
+#include <asm/early_printk.h>
 #include "blackfin_sram.h"
 
 /*
@@ -113,6 +114,8 @@ asmlinkage void __init init_pda(void)
 {
 	unsigned int cpu = raw_smp_processor_id();
 
+	early_shadow_stamp();
+
 	/* Initialize the PDA fields holding references to other parts
 	   of the memory. The content of such memory is still
 	   undefined at the time of the call, we are only setting up
diff --git a/arch/blackfin/mm/isram-driver.c b/arch/blackfin/mm/isram-driver.c
index c080e70f98b..beb1a608824 100644
--- a/arch/blackfin/mm/isram-driver.c
+++ b/arch/blackfin/mm/isram-driver.c
@@ -16,6 +16,8 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#define pr_fmt(fmt) "isram: " fmt
+
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
@@ -23,6 +25,7 @@
 #include <linux/sched.h>
 
 #include <asm/blackfin.h>
+#include <asm/dma.h>
 
 /*
  * IMPORTANT WARNING ABOUT THESE FUNCTIONS
@@ -50,10 +53,12 @@ static DEFINE_SPINLOCK(dtest_lock);
 #define IADDR2DTEST(x) \
 	({ unsigned long __addr = (unsigned long)(x); \
 		(__addr & 0x47F8)        | /* address bits 14 & 10:3 */ \
+		(__addr & 0x8000) << 23  | /* Bank A/B               */ \
 		(__addr & 0x0800) << 15  | /* address bit  11        */ \
-		(__addr  & 0x3000) << 4  | /* address bits 13:12     */ \
-		(__addr  & 0x8000) << 8  | /* address bit  15        */ \
-		(0x1000004);               /* isram access           */ \
+		(__addr & 0x3000) <<  4  | /* address bits 13:12     */ \
+		(__addr & 0x8000) <<  8  | /* address bit  15        */ \
+		(0x1000000)              | /* instruction access = 1 */ \
+		(0x4);                     /* data array = 1         */ \
 	})
 
 /* Takes a pointer, and returns the offset (in bits) which things should be shifted */
@@ -70,7 +75,7 @@ static void isram_write(const void *addr, uint64_t data)
 	if (addr >= (void *)(L1_CODE_START + L1_CODE_LENGTH))
 		return;
 
-	cmd = IADDR2DTEST(addr) | 1;             /* write */
+	cmd = IADDR2DTEST(addr) | 2;             /* write */
 
 	/*
 	 * Writes to DTEST_DATA[0:1] need to be atomic with write to DTEST_COMMAND
@@ -127,8 +132,7 @@ static bool isram_check_addr(const void *addr, size_t n)
 	    (addr < (void *)(L1_CODE_START + L1_CODE_LENGTH))) {
 		if ((addr + n) > (void *)(L1_CODE_START + L1_CODE_LENGTH)) {
 			show_stack(NULL, NULL);
-			printk(KERN_ERR "isram_memcpy: copy involving %p length "
-					"(%zu) too long\n", addr, n);
+			pr_err("copy involving %p length (%zu) too long\n", addr, n);
 		}
 		return true;
 	}
@@ -199,3 +203,209 @@ void *isram_memcpy(void *dest, const void *src, size_t n)
 }
 EXPORT_SYMBOL(isram_memcpy);
 
+#ifdef CONFIG_BFIN_ISRAM_SELF_TEST
+
+#define TEST_LEN 0x100
+
+static __init void hex_dump(unsigned char *buf, int len)
+{
+	while (len--)
+		pr_cont("%02x", *buf++);
+}
+
+static __init int isram_read_test(char *sdram, void *l1inst)
+{
+	int i, ret = 0;
+	uint64_t data1, data2;
+
+	pr_info("INFO: running isram_read tests\n");
+
+	/* setup some different data to play with */
+	for (i = 0; i < TEST_LEN; ++i)
+		sdram[i] = i;
+	dma_memcpy(l1inst, sdram, TEST_LEN);
+
+	/* make sure we can read the L1 inst */
+	for (i = 0; i < TEST_LEN; i += sizeof(uint64_t)) {
+		data1 = isram_read(l1inst + i);
+		memcpy(&data2, sdram + i, sizeof(data2));
+		if (memcmp(&data1, &data2, sizeof(uint64_t))) {
+			pr_err("FAIL: isram_read(%p) returned %#llx but wanted %#llx\n",
+				l1inst + i, data1, data2);
+			++ret;
+		}
+	}
+
+	return ret;
+}
+
+static __init int isram_write_test(char *sdram, void *l1inst)
+{
+	int i, ret = 0;
+	uint64_t data1, data2;
+
+	pr_info("INFO: running isram_write tests\n");
+
+	/* setup some different data to play with */
+	memset(sdram, 0, TEST_LEN * 2);
+	dma_memcpy(l1inst, sdram, TEST_LEN);
+	for (i = 0; i < TEST_LEN; ++i)
+		sdram[i] = i;
+
+	/* make sure we can write the L1 inst */
+	for (i = 0; i < TEST_LEN; i += sizeof(uint64_t)) {
+		memcpy(&data1, sdram + i, sizeof(data1));
+		isram_write(l1inst + i, data1);
+		data2 = isram_read(l1inst + i);
+		if (memcmp(&data1, &data2, sizeof(uint64_t))) {
+			pr_err("FAIL: isram_write(%p, %#llx) != %#llx\n",
+				l1inst + i, data1, data2);
+			++ret;
+		}
+	}
+
+	dma_memcpy(sdram + TEST_LEN, l1inst, TEST_LEN);
+	if (memcmp(sdram, sdram + TEST_LEN, TEST_LEN)) {
+		pr_err("FAIL: isram_write() did not work properly\n");
+		++ret;
+	}
+
+	return ret;
+}
+
+static __init int
+_isram_memcpy_test(char pattern, void *sdram, void *l1inst, const char *smemcpy,
+                   void *(*fmemcpy)(void *, const void *, size_t))
+{
+	memset(sdram, pattern, TEST_LEN);
+	fmemcpy(l1inst, sdram, TEST_LEN);
+	fmemcpy(sdram + TEST_LEN, l1inst, TEST_LEN);
+	if (memcmp(sdram, sdram + TEST_LEN, TEST_LEN)) {
+		pr_err("FAIL: %s(%p <=> %p, %#x) failed (data is %#x)\n",
+			smemcpy, l1inst, sdram, TEST_LEN, pattern);
+		return 1;
+	}
+	return 0;
+}
+#define _isram_memcpy_test(a, b, c, d) _isram_memcpy_test(a, b, c, #d, d)
+
+static __init int isram_memcpy_test(char *sdram, void *l1inst)
+{
+	int i, j, thisret, ret = 0;
+
+	/* check broad isram_memcpy() */
+	pr_info("INFO: running broad isram_memcpy tests\n");
+	for (i = 0xf; i >= 0; --i)
+		ret += _isram_memcpy_test(i, sdram, l1inst, isram_memcpy);
+
+	/* check read of small, unaligned, and hardware 64bit limits */
+	pr_info("INFO: running isram_memcpy (read) tests\n");
+
+	for (i = 0; i < TEST_LEN; ++i)
+		sdram[i] = i;
+	dma_memcpy(l1inst, sdram, TEST_LEN);
+
+	thisret = 0;
+	for (i = 0; i < TEST_LEN - 32; ++i) {
+		unsigned char cmp[32];
+		for (j = 1; j <= 32; ++j) {
+			memset(cmp, 0, sizeof(cmp));
+			isram_memcpy(cmp, l1inst + i, j);
+			if (memcmp(cmp, sdram + i, j)) {
+				pr_err("FAIL: %p:", l1inst + 1);
+				hex_dump(cmp, j);
+				pr_cont(" SDRAM:");
+				hex_dump(sdram + i, j);
+				pr_cont("\n");
+				if (++thisret > 20) {
+					pr_err("FAIL: skipping remaining series\n");
+					i = TEST_LEN;
+					break;
+				}
+			}
+		}
+	}
+	ret += thisret;
+
+	/* check write of small, unaligned, and hardware 64bit limits */
+	pr_info("INFO: running isram_memcpy (write) tests\n");
+
+	memset(sdram + TEST_LEN, 0, TEST_LEN);
+	dma_memcpy(l1inst, sdram + TEST_LEN, TEST_LEN);
+
+	thisret = 0;
+	for (i = 0; i < TEST_LEN - 32; ++i) {
+		unsigned char cmp[32];
+		for (j = 1; j <= 32; ++j) {
+			isram_memcpy(l1inst + i, sdram + i, j);
+			dma_memcpy(cmp, l1inst + i, j);
+			if (memcmp(cmp, sdram + i, j)) {
+				pr_err("FAIL: %p:", l1inst + i);
+				hex_dump(cmp, j);
+				pr_cont(" SDRAM:");
+				hex_dump(sdram + i, j);
+				pr_cont("\n");
+				if (++thisret > 20) {
+					pr_err("FAIL: skipping remaining series\n");
+					i = TEST_LEN;
+					break;
+				}
+			}
+		}
+	}
+	ret += thisret;
+
+	return ret;
+}
+
+static __init int isram_test_init(void)
+{
+	int ret;
+	char *sdram;
+	void *l1inst;
+
+	sdram = kmalloc(TEST_LEN * 2, GFP_KERNEL);
+	if (!sdram) {
+		pr_warning("SKIP: could not allocate sdram\n");
+		return 0;
+	}
+
+	l1inst = l1_inst_sram_alloc(TEST_LEN);
+	if (!l1inst) {
+		kfree(sdram);
+		pr_warning("SKIP: could not allocate L1 inst\n");
+		return 0;
+	}
+
+	/* sanity check initial L1 inst state */
+	ret = 1;
+	pr_info("INFO: running initial dma_memcpy checks\n");
+	if (_isram_memcpy_test(0xa, sdram, l1inst, dma_memcpy))
+		goto abort;
+	if (_isram_memcpy_test(0x5, sdram, l1inst, dma_memcpy))
+		goto abort;
+
+	ret = 0;
+	ret += isram_read_test(sdram, l1inst);
+	ret += isram_write_test(sdram, l1inst);
+	ret += isram_memcpy_test(sdram, l1inst);
+
+ abort:
+	sram_free(l1inst);
+	kfree(sdram);
+
+	if (ret)
+		return -EIO;
+
+	pr_info("PASS: all tests worked !\n");
+	return 0;
+}
+late_initcall(isram_test_init);
+
+static __exit void isram_test_exit(void)
+{
+	/* stub to allow unloading */
+}
+module_exit(isram_test_exit);
+
+#endif
diff --git a/arch/blackfin/mm/sram-alloc.c b/arch/blackfin/mm/sram-alloc.c
index 0bc3c4ef0aa..eb63ab353e5 100644
--- a/arch/blackfin/mm/sram-alloc.c
+++ b/arch/blackfin/mm/sram-alloc.c
@@ -42,11 +42,6 @@
 #include <asm/mem_map.h>
 #include "blackfin_sram.h"
 
-static DEFINE_PER_CPU(spinlock_t, l1sram_lock) ____cacheline_aligned_in_smp;
-static DEFINE_PER_CPU(spinlock_t, l1_data_sram_lock) ____cacheline_aligned_in_smp;
-static DEFINE_PER_CPU(spinlock_t, l1_inst_sram_lock) ____cacheline_aligned_in_smp;
-static spinlock_t l2_sram_lock ____cacheline_aligned_in_smp;
-
 /* the data structure for L1 scratchpad and DATA SRAM */
 struct sram_piece {
 	void *paddr;
@@ -55,6 +50,7 @@ struct sram_piece {
 	struct sram_piece *next;
 };
 
+static DEFINE_PER_CPU_SHARED_ALIGNED(spinlock_t, l1sram_lock);
 static DEFINE_PER_CPU(struct sram_piece, free_l1_ssram_head);
 static DEFINE_PER_CPU(struct sram_piece, used_l1_ssram_head);
 
@@ -68,12 +64,18 @@ static DEFINE_PER_CPU(struct sram_piece, free_l1_data_B_sram_head);
 static DEFINE_PER_CPU(struct sram_piece, used_l1_data_B_sram_head);
 #endif
 
+#if L1_DATA_A_LENGTH || L1_DATA_B_LENGTH
+static DEFINE_PER_CPU_SHARED_ALIGNED(spinlock_t, l1_data_sram_lock);
+#endif
+
 #if L1_CODE_LENGTH != 0
+static DEFINE_PER_CPU_SHARED_ALIGNED(spinlock_t, l1_inst_sram_lock);
 static DEFINE_PER_CPU(struct sram_piece, free_l1_inst_sram_head);
 static DEFINE_PER_CPU(struct sram_piece, used_l1_inst_sram_head);
 #endif
 
 #if L2_LENGTH != 0
+static spinlock_t l2_sram_lock ____cacheline_aligned_in_smp;
 static struct sram_piece free_l2_sram_head, used_l2_sram_head;
 #endif
 
@@ -225,10 +227,10 @@ static void __init l2_sram_init(void)
 	printk(KERN_INFO "Blackfin L2 SRAM: %d KB (%d KB free)\n",
 		L2_LENGTH >> 10,
 		free_l2_sram_head.next->size >> 10);
-#endif
 
 	/* mutex initialize */
 	spin_lock_init(&l2_sram_lock);
+#endif
 }
 
 static int __init bfin_sram_init(void)
@@ -416,18 +418,17 @@ EXPORT_SYMBOL(sram_free);
 
 void *l1_data_A_sram_alloc(size_t size)
 {
+#if L1_DATA_A_LENGTH != 0
 	unsigned long flags;
-	void *addr = NULL;
+	void *addr;
 	unsigned int cpu;
 
 	cpu = get_cpu();
 	/* add mutex operation */
 	spin_lock_irqsave(&per_cpu(l1_data_sram_lock, cpu), flags);
 
-#if L1_DATA_A_LENGTH != 0
 	addr = _sram_alloc(size, &per_cpu(free_l1_data_A_sram_head, cpu),
 			&per_cpu(used_l1_data_A_sram_head, cpu));
-#endif
 
 	/* add mutex operation */
 	spin_unlock_irqrestore(&per_cpu(l1_data_sram_lock, cpu), flags);
@@ -437,11 +438,15 @@ void *l1_data_A_sram_alloc(size_t size)
 		 (long unsigned int)addr, size);
 
 	return addr;
+#else
+	return NULL;
+#endif
 }
 EXPORT_SYMBOL(l1_data_A_sram_alloc);
 
 int l1_data_A_sram_free(const void *addr)
 {
+#if L1_DATA_A_LENGTH != 0
 	unsigned long flags;
 	int ret;
 	unsigned int cpu;
@@ -450,18 +455,17 @@ int l1_data_A_sram_free(const void *addr)
 	/* add mutex operation */
 	spin_lock_irqsave(&per_cpu(l1_data_sram_lock, cpu), flags);
 
-#if L1_DATA_A_LENGTH != 0
 	ret = _sram_free(addr, &per_cpu(free_l1_data_A_sram_head, cpu),
 			&per_cpu(used_l1_data_A_sram_head, cpu));
-#else
-	ret = -1;
-#endif
 
 	/* add mutex operation */
 	spin_unlock_irqrestore(&per_cpu(l1_data_sram_lock, cpu), flags);
 	put_cpu();
 
 	return ret;
+#else
+	return -1;
+#endif
 }
 EXPORT_SYMBOL(l1_data_A_sram_free);
 
diff --git a/arch/cris/include/asm/mmu_context.h b/arch/cris/include/asm/mmu_context.h
index 72ba08dcfd1..1d45fd6365b 100644
--- a/arch/cris/include/asm/mmu_context.h
+++ b/arch/cris/include/asm/mmu_context.h
@@ -17,7 +17,8 @@ extern void switch_mm(struct mm_struct *prev, struct mm_struct *next,
  * registers like cr3 on the i386
  */
 
-extern volatile DEFINE_PER_CPU(pgd_t *,current_pgd); /* defined in arch/cris/mm/fault.c */
+/* defined in arch/cris/mm/fault.c */
+DECLARE_PER_CPU(pgd_t *, current_pgd);
 
 static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
diff --git a/arch/cris/kernel/vmlinux.lds.S b/arch/cris/kernel/vmlinux.lds.S
index 0d2adfc794d..6c81836b922 100644
--- a/arch/cris/kernel/vmlinux.lds.S
+++ b/arch/cris/kernel/vmlinux.lds.S
@@ -140,12 +140,7 @@ SECTIONS
 	_end = .;
 	__end = .;
 
-	/* Sections to be discarded */
-	/DISCARD/ : {
-		EXIT_TEXT
-		EXIT_DATA
-		*(.exitcall.exit)
-        }
-
 	dram_end = dram_start + (CONFIG_ETRAX_DRAM_SIZE - __CONFIG_ETRAX_VMEM_SIZE)*1024*1024;
+
+	DISCARDS
 }
diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c
index f925115e325..4a7cdd9ea1e 100644
--- a/arch/cris/mm/fault.c
+++ b/arch/cris/mm/fault.c
@@ -29,7 +29,7 @@ extern void die_if_kernel(const char *, struct pt_regs *, long);
 
 /* current active page directory */
 
-volatile DEFINE_PER_CPU(pgd_t *,current_pgd);
+DEFINE_PER_CPU(pgd_t *, current_pgd);
 unsigned long cris_signal_return_page;
 
 /*
diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
index 22d9787406e..7dbf41f68b5 100644
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@@ -177,6 +177,8 @@ SECTIONS
   .debug_ranges		0 : { *(.debug_ranges) }
 
   .comment 0 : { *(.comment) }
+
+  DISCARDS
 }
 
 __kernel_image_size_no_bss = __bss_start - __kernel_image_start;
diff --git a/arch/frv/mb93090-mb00/pci-frv.c b/arch/frv/mb93090-mb00/pci-frv.c
index 43d67534c71..566bdeb499d 100644
--- a/arch/frv/mb93090-mb00/pci-frv.c
+++ b/arch/frv/mb93090-mb00/pci-frv.c
@@ -86,7 +86,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list)
 	struct pci_bus *bus;
 	struct pci_dev *dev;
 	int idx;
-	struct resource *r, *pr;
+	struct resource *r;
 
 	/* Depth-First Search on bus tree */
 	for (ln=bus_list->next; ln != bus_list; ln=ln->next) {
@@ -96,8 +96,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list)
 				r = &dev->resource[idx];
 				if (!r->start)
 					continue;
-				pr = pci_find_parent_resource(dev, r);
-				if (!pr || request_resource(pr, r) < 0)
+				if (pci_claim_resource(dev, idx) < 0)
 					printk(KERN_ERR "PCI: Cannot allocate resource region %d of bridge %s\n", idx, pci_name(dev));
 			}
 		}
@@ -110,7 +109,7 @@ static void __init pcibios_allocate_resources(int pass)
 	struct pci_dev *dev = NULL;
 	int idx, disabled;
 	u16 command;
-	struct resource *r, *pr;
+	struct resource *r;
 
 	for_each_pci_dev(dev) {
 		pci_read_config_word(dev, PCI_COMMAND, &command);
@@ -127,8 +126,7 @@ static void __init pcibios_allocate_resources(int pass)
 			if (pass == disabled) {
 				DBG("PCI: Resource %08lx-%08lx (f=%lx, d=%d, p=%d)\n",
 				    r->start, r->end, r->flags, disabled, pass);
-				pr = pci_find_parent_resource(dev, r);
-				if (!pr || request_resource(pr, r) < 0) {
+				if (pci_claim_resource(dev, idx) < 0) {
 					printk(KERN_ERR "PCI: Cannot allocate resource region %d of device %s\n", idx, pci_name(dev));
 					/* We'll assign a new address later */
 					r->end -= r->start;
diff --git a/arch/h8300/include/asm/pci.h b/arch/h8300/include/asm/pci.h
index 97389b35aa3..cc9762091c0 100644
--- a/arch/h8300/include/asm/pci.h
+++ b/arch/h8300/include/asm/pci.h
@@ -8,7 +8,6 @@
  */
 
 #define pcibios_assign_all_busses()	0
-#define pcibios_scan_all_fns(a, b)	0
 
 static inline void pcibios_set_master(struct pci_dev *dev)
 {
diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
index 43a87b9085b..662b02ecb86 100644
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@@ -152,9 +152,6 @@ SECTIONS
 	__end = . ;
 	__ramstart = .;
 	}
-	/DISCARD/ : {
-		*(.exitcall.exit)
-	}
         .romfs :	
 	{
 		*(.romfs*)
@@ -165,4 +162,6 @@ SECTIONS
 	COMMAND_START = . - 0x200 ;
 	__ramend = . ;
 	}
+
+	DISCARDS
 }
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 170042b420d..011a1cdf0eb 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -89,6 +89,9 @@ config GENERIC_TIME_VSYSCALL
 	bool
 	default y
 
+config HAVE_LEGACY_PER_CPU_AREA
+	def_bool y
+
 config HAVE_SETUP_PER_CPU_AREA
 	def_bool y
 
@@ -112,6 +115,10 @@ config IA64_UNCACHED_ALLOCATOR
 	bool
 	select GENERIC_ALLOCATOR
 
+config ARCH_USES_PG_UNCACHED
+	def_bool y
+	depends on IA64_UNCACHED_ALLOCATOR
+
 config AUDIT_ARCH
 	bool
 	default y
diff --git a/arch/ia64/include/asm/agp.h b/arch/ia64/include/asm/agp.h
index c11fdd8ab4d..01d09c401c5 100644
--- a/arch/ia64/include/asm/agp.h
+++ b/arch/ia64/include/asm/agp.h
@@ -17,10 +17,6 @@
 #define unmap_page_from_agp(page)	/* nothing */
 #define flush_agp_cache()		mb()
 
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
 #define alloc_gatt_pages(order)		\
 	((char *)__get_free_pages(GFP_KERNEL, (order)))
diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h
index fcfca56bb85..55281aabe5f 100644
--- a/arch/ia64/include/asm/pci.h
+++ b/arch/ia64/include/asm/pci.h
@@ -17,7 +17,6 @@
  * loader.
  */
 #define pcibios_assign_all_busses()     0
-#define pcibios_scan_all_fns(a, b)	0
 
 #define PCIBIOS_MIN_IO		0x1000
 #define PCIBIOS_MIN_MEM		0x10000000
@@ -135,7 +134,18 @@ extern void pcibios_resource_to_bus(struct pci_dev *dev,
 extern void pcibios_bus_to_resource(struct pci_dev *dev,
 		struct resource *res, struct pci_bus_region *region);
 
-#define pcibios_scan_all_fns(a, b)	0
+static inline struct resource *
+pcibios_select_root(struct pci_dev *pdev, struct resource *res)
+{
+	struct resource *root = NULL;
+
+	if (res->flags & IORESOURCE_IO)
+		root = &ioport_resource;
+	if (res->flags & IORESOURCE_MEM)
+		root = &iomem_resource;
+
+	return root;
+}
 
 #define HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ
 static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h
index 7b4c8c70b2d..d0141fbf51d 100644
--- a/arch/ia64/include/asm/topology.h
+++ b/arch/ia64/include/asm/topology.h
@@ -61,12 +61,13 @@ void build_cpu_to_node_map(void);
 	.cache_nice_tries	= 2,			\
 	.busy_idx		= 2,			\
 	.idle_idx		= 1,			\
-	.newidle_idx		= 2,			\
-	.wake_idx		= 1,			\
-	.forkexec_idx		= 1,			\
+	.newidle_idx		= 0,			\
+	.wake_idx		= 0,			\
+	.forkexec_idx		= 0,			\
 	.flags			= SD_LOAD_BALANCE	\
 				| SD_BALANCE_NEWIDLE	\
 				| SD_BALANCE_EXEC	\
+				| SD_BALANCE_FORK	\
 				| SD_WAKE_AFFINE,	\
 	.last_balance		= jiffies,		\
 	.balance_interval	= 1,			\
@@ -85,14 +86,14 @@ void build_cpu_to_node_map(void);
 	.cache_nice_tries	= 2,			\
 	.busy_idx		= 3,			\
 	.idle_idx		= 2,			\
-	.newidle_idx		= 2,			\
-	.wake_idx		= 1,			\
-	.forkexec_idx		= 1,			\
+	.newidle_idx		= 0,			\
+	.wake_idx		= 0,			\
+	.forkexec_idx		= 0,			\
 	.flags			= SD_LOAD_BALANCE	\
+				| SD_BALANCE_NEWIDLE	\
 				| SD_BALANCE_EXEC	\
 				| SD_BALANCE_FORK	\
-				| SD_SERIALIZE		\
-				| SD_WAKE_BALANCE,	\
+				| SD_SERIALIZE,		\
 	.last_balance		= jiffies,		\
 	.balance_interval	= 64,			\
 	.nr_balance_failed	= 0,			\
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index e6c5c3d5e1f..23f846de62d 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -34,7 +34,6 @@
 #include <asm/mca_asm.h>
 #include <linux/init.h>
 #include <linux/linkage.h>
-#include "head.h"
 
 #ifdef CONFIG_HOTPLUG_CPU
 #define SAL_PSR_BITS_TO_SET				\
diff --git a/arch/ia64/kernel/head.h b/arch/ia64/kernel/head.h
deleted file mode 100644
index 2e2ac6824e6..00000000000
--- a/arch/ia64/kernel/head.h
+++ /dev/null
@@ -1 +0,0 @@
-extern void console_print(const char *s);
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 1b23ec126b6..1de86c96801 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -855,11 +855,17 @@ identify_cpu (struct cpuinfo_ia64 *c)
 	c->unimpl_pa_mask = ~((1L<<63) | ((1L << phys_addr_size) - 1));
 }
 
+/*
+ * In UP configuration, setup_per_cpu_areas() is defined in
+ * include/linux/percpu.h
+ */
+#ifdef CONFIG_SMP
 void __init
 setup_per_cpu_areas (void)
 {
 	/* start_kernel() requires this... */
 }
+#endif
 
 /*
  * Do the following calculations:
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index f0c521b0ba4..93ebfea43c6 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -58,7 +58,8 @@ static struct local_tlb_flush_counts {
 	unsigned int count;
 } __attribute__((__aligned__(32))) local_tlb_flush_counts[NR_CPUS];
 
-static DEFINE_PER_CPU(unsigned short, shadow_flush_counts[NR_CPUS]) ____cacheline_aligned;
+static DEFINE_PER_CPU_SHARED_ALIGNED(unsigned short [NR_CPUS],
+				     shadow_flush_counts);
 
 #define IPI_CALL_FUNC		0
 #define IPI_CPU_STOP		1
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 4a95e86b9ac..eb4214d1c5a 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -24,14 +24,14 @@ PHDRS {
 }
 SECTIONS
 {
-  /* Sections to be discarded */
+  /* unwind exit sections must be discarded before the rest of the
+     sections get included. */
   /DISCARD/ : {
-	EXIT_TEXT
-	EXIT_DATA
-	*(.exitcall.exit)
 	*(.IA_64.unwind.exit.text)
 	*(.IA_64.unwind_info.exit.text)
-	}
+	*(.comment)
+	*(.note)
+  }
 
   v = PAGE_OFFSET;	/* this symbol is here to make debugging easier... */
   phys_start = _start - LOAD_OFFSET;
@@ -316,7 +316,7 @@ SECTIONS
   .debug_funcnames 0 : { *(.debug_funcnames) }
   .debug_typenames 0 : { *(.debug_typenames) }
   .debug_varnames  0 : { *(.debug_varnames) }
-  /* These must appear regardless of  .  */
-  /DISCARD/ : { *(.comment) }
-  /DISCARD/ : { *(.note) }
+
+  /* Default discards */
+  DISCARDS
 }
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index e456f062f24..ece1bf99449 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -71,7 +71,7 @@ EXPORT_SYMBOL(sn_rtc_cycles_per_second);
 DEFINE_PER_CPU(struct sn_hub_info_s, __sn_hub_info);
 EXPORT_PER_CPU_SYMBOL(__sn_hub_info);
 
-DEFINE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_COMPACT_NODES]);
+DEFINE_PER_CPU(short [MAX_COMPACT_NODES], __sn_cnodeid_to_nasid);
 EXPORT_PER_CPU_SYMBOL(__sn_cnodeid_to_nasid);
 
 DEFINE_PER_CPU(struct nodepda_s *, __sn_nodepda);
diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S
index 4179adf6c62..de5e21cca6a 100644
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@@ -120,13 +120,6 @@ SECTIONS
 
   _end = . ;
 
-  /* Sections to be discarded */
-  /DISCARD/ : {
-	EXIT_TEXT
-	EXIT_DATA
-	*(.exitcall.exit)
-	}
-
   /* Stabs debugging sections.  */
   .stab 0 : { *(.stab) }
   .stabstr 0 : { *(.stabstr) }
@@ -135,4 +128,7 @@ SECTIONS
   .stab.index 0 : { *(.stab.index) }
   .stab.indexstr 0 : { *(.stab.indexstr) }
   .comment 0 : { *(.comment) }
+
+  /* Sections to be discarded */
+  DISCARDS
 }
diff --git a/arch/m68k/include/asm/checksum.h b/arch/m68k/include/asm/checksum.h
index 1cf54476745..ec514485c8b 100644
--- a/arch/m68k/include/asm/checksum.h
+++ b/arch/m68k/include/asm/checksum.h
@@ -1,5 +1,170 @@
-#ifdef __uClinux__
-#include "checksum_no.h"
+#ifndef _M68K_CHECKSUM_H
+#define _M68K_CHECKSUM_H
+
+#include <linux/in6.h>
+
+/*
+ * computes the checksum of a memory block at buff, length len,
+ * and adds in "sum" (32-bit)
+ *
+ * returns a 32-bit number suitable for feeding into itself
+ * or csum_tcpudp_magic
+ *
+ * this function must be called with even lengths, except
+ * for the last fragment, which may be odd
+ *
+ * it's best to have buff aligned on a 32-bit boundary
+ */
+__wsum csum_partial(const void *buff, int len, __wsum sum);
+
+/*
+ * the same as csum_partial, but copies from src while it
+ * checksums
+ *
+ * here even more important to align src and dst on a 32-bit (or even
+ * better 64-bit) boundary
+ */
+
+extern __wsum csum_partial_copy_from_user(const void __user *src,
+						void *dst,
+						int len, __wsum sum,
+						int *csum_err);
+
+extern __wsum csum_partial_copy_nocheck(const void *src,
+					      void *dst, int len,
+					      __wsum sum);
+
+
+#ifdef CONFIG_COLDFIRE
+
+/*
+ *	The ColdFire cores don't support all the 68k instructions used
+ *	in the optimized checksum code below. So it reverts back to using
+ *	more standard C coded checksums. The fast checksum code is
+ *	significantly larger than the optimized version, so it is not
+ *	inlined here.
+ */
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
+
+static inline __sum16 csum_fold(__wsum sum)
+{
+	unsigned int tmp = (__force u32)sum;
+
+	tmp = (tmp & 0xffff) + (tmp >> 16);
+	tmp = (tmp & 0xffff) + (tmp >> 16);
+
+	return (__force __sum16)~tmp;
+}
+
 #else
-#include "checksum_mm.h"
-#endif
+
+/*
+ *	This is a version of ip_fast_csum() optimized for IP headers,
+ *	which always checksum on 4 octet boundaries.
+ */
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
+{
+	unsigned int sum = 0;
+	unsigned long tmp;
+
+	__asm__ ("subqw #1,%2\n"
+		 "1:\t"
+		 "movel %1@+,%3\n\t"
+		 "addxl %3,%0\n\t"
+		 "dbra  %2,1b\n\t"
+		 "movel %0,%3\n\t"
+		 "swap  %3\n\t"
+		 "addxw %3,%0\n\t"
+		 "clrw  %3\n\t"
+		 "addxw %3,%0\n\t"
+		 : "=d" (sum), "=&a" (iph), "=&d" (ihl), "=&d" (tmp)
+		 : "0" (sum), "1" (iph), "2" (ihl)
+		 : "memory");
+	return (__force __sum16)~sum;
+}
+
+static inline __sum16 csum_fold(__wsum sum)
+{
+	unsigned int tmp = (__force u32)sum;
+
+	__asm__("swap %1\n\t"
+		"addw %1, %0\n\t"
+		"clrw %1\n\t"
+		"addxw %1, %0"
+		: "=&d" (sum), "=&d" (tmp)
+		: "0" (sum), "1" (tmp));
+
+	return (__force __sum16)~sum;
+}
+
+#endif /* CONFIG_COLDFIRE */
+
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+		  unsigned short proto, __wsum sum)
+{
+	__asm__ ("addl  %2,%0\n\t"
+		 "addxl %3,%0\n\t"
+		 "addxl %4,%0\n\t"
+		 "clrl %1\n\t"
+		 "addxl %1,%0"
+		 : "=&d" (sum), "=d" (saddr)
+		 : "g" (daddr), "1" (saddr), "d" (len + proto),
+		   "0" (sum));
+	return sum;
+}
+
+
+/*
+ * computes the checksum of the TCP/UDP pseudo-header
+ * returns a 16-bit checksum, already complemented
+ */
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+		  unsigned short proto, __wsum sum)
+{
+	return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
+}
+
+/*
+ * this routine is used for miscellaneous IP-like checksums, mainly
+ * in icmp.c
+ */
+
+static inline __sum16 ip_compute_csum(const void *buff, int len)
+{
+	return csum_fold (csum_partial(buff, len, 0));
+}
+
+#define _HAVE_ARCH_IPV6_CSUM
+static __inline__ __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr,
+		__u32 len, unsigned short proto, __wsum sum)
+{
+	register unsigned long tmp;
+	__asm__("addl %2@,%0\n\t"
+		"movel %2@(4),%1\n\t"
+		"addxl %1,%0\n\t"
+		"movel %2@(8),%1\n\t"
+		"addxl %1,%0\n\t"
+		"movel %2@(12),%1\n\t"
+		"addxl %1,%0\n\t"
+		"movel %3@,%1\n\t"
+		"addxl %1,%0\n\t"
+		"movel %3@(4),%1\n\t"
+		"addxl %1,%0\n\t"
+		"movel %3@(8),%1\n\t"
+		"addxl %1,%0\n\t"
+		"movel %3@(12),%1\n\t"
+		"addxl %1,%0\n\t"
+		"addxl %4,%0\n\t"
+		"clrl %1\n\t"
+		"addxl %1,%0"
+		: "=&d" (sum), "=&d" (tmp)
+		: "a" (saddr), "a" (daddr), "d" (len + proto),
+		  "0" (sum));
+
+	return csum_fold(sum);
+}
+
+#endif /* _M68K_CHECKSUM_H */
diff --git a/arch/m68k/include/asm/checksum_mm.h b/arch/m68k/include/asm/checksum_mm.h
deleted file mode 100644
index 494f9aec37e..00000000000
--- a/arch/m68k/include/asm/checksum_mm.h
+++ /dev/null
@@ -1,148 +0,0 @@
-#ifndef _M68K_CHECKSUM_H
-#define _M68K_CHECKSUM_H
-
-#include <linux/in6.h>
-
-/*
- * computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * returns a 32-bit number suitable for feeding into itself
- * or csum_tcpudp_magic
- *
- * this function must be called with even lengths, except
- * for the last fragment, which may be odd
- *
- * it's best to have buff aligned on a 32-bit boundary
- */
-__wsum csum_partial(const void *buff, int len, __wsum sum);
-
-/*
- * the same as csum_partial, but copies from src while it
- * checksums
- *
- * here even more important to align src and dst on a 32-bit (or even
- * better 64-bit) boundary
- */
-
-extern __wsum csum_partial_copy_from_user(const void __user *src,
-						void *dst,
-						int len, __wsum sum,
-						int *csum_err);
-
-extern __wsum csum_partial_copy_nocheck(const void *src,
-					      void *dst, int len,
-					      __wsum sum);
-
-/*
- *	This is a version of ip_compute_csum() optimized for IP headers,
- *	which always checksum on 4 octet boundaries.
- *
- */
-static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
-{
-	unsigned int sum = 0;
-	unsigned long tmp;
-
-	__asm__ ("subqw #1,%2\n"
-		 "1:\t"
-		 "movel %1@+,%3\n\t"
-		 "addxl %3,%0\n\t"
-		 "dbra  %2,1b\n\t"
-		 "movel %0,%3\n\t"
-		 "swap  %3\n\t"
-		 "addxw %3,%0\n\t"
-		 "clrw  %3\n\t"
-		 "addxw %3,%0\n\t"
-		 : "=d" (sum), "=&a" (iph), "=&d" (ihl), "=&d" (tmp)
-		 : "0" (sum), "1" (iph), "2" (ihl)
-		 : "memory");
-	return (__force __sum16)~sum;
-}
-
-/*
- *	Fold a partial checksum
- */
-
-static inline __sum16 csum_fold(__wsum sum)
-{
-	unsigned int tmp = (__force u32)sum;
-	__asm__("swap %1\n\t"
-		"addw %1, %0\n\t"
-		"clrw %1\n\t"
-		"addxw %1, %0"
-		: "=&d" (sum), "=&d" (tmp)
-		: "0" (sum), "1" (tmp));
-	return (__force __sum16)~sum;
-}
-
-
-static inline __wsum
-csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
-		  unsigned short proto, __wsum sum)
-{
-	__asm__ ("addl  %2,%0\n\t"
-		 "addxl %3,%0\n\t"
-		 "addxl %4,%0\n\t"
-		 "clrl %1\n\t"
-		 "addxl %1,%0"
-		 : "=&d" (sum), "=d" (saddr)
-		 : "g" (daddr), "1" (saddr), "d" (len + proto),
-		   "0" (sum));
-	return sum;
-}
-
-
-/*
- * computes the checksum of the TCP/UDP pseudo-header
- * returns a 16-bit checksum, already complemented
- */
-static inline __sum16
-csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
-		  unsigned short proto, __wsum sum)
-{
-	return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
-}
-
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-
-static inline __sum16 ip_compute_csum(const void *buff, int len)
-{
-	return csum_fold (csum_partial(buff, len, 0));
-}
-
-#define _HAVE_ARCH_IPV6_CSUM
-static __inline__ __sum16
-csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr,
-		__u32 len, unsigned short proto, __wsum sum)
-{
-	register unsigned long tmp;
-	__asm__("addl %2@,%0\n\t"
-		"movel %2@(4),%1\n\t"
-		"addxl %1,%0\n\t"
-		"movel %2@(8),%1\n\t"
-		"addxl %1,%0\n\t"
-		"movel %2@(12),%1\n\t"
-		"addxl %1,%0\n\t"
-		"movel %3@,%1\n\t"
-		"addxl %1,%0\n\t"
-		"movel %3@(4),%1\n\t"
-		"addxl %1,%0\n\t"
-		"movel %3@(8),%1\n\t"
-		"addxl %1,%0\n\t"
-		"movel %3@(12),%1\n\t"
-		"addxl %1,%0\n\t"
-		"addxl %4,%0\n\t"
-		"clrl %1\n\t"
-		"addxl %1,%0"
-		: "=&d" (sum), "=&d" (tmp)
-		: "a" (saddr), "a" (daddr), "d" (len + proto),
-		  "0" (sum));
-
-	return csum_fold(sum);
-}
-
-#endif /* _M68K_CHECKSUM_H */
diff --git a/arch/m68k/include/asm/checksum_no.h b/arch/m68k/include/asm/checksum_no.h
deleted file mode 100644
index 81883482ffb..00000000000
--- a/arch/m68k/include/asm/checksum_no.h
+++ /dev/null
@@ -1,132 +0,0 @@
-#ifndef _M68K_CHECKSUM_H
-#define _M68K_CHECKSUM_H
-
-#include <linux/in6.h>
-
-/*
- * computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * returns a 32-bit number suitable for feeding into itself
- * or csum_tcpudp_magic
- *
- * this function must be called with even lengths, except
- * for the last fragment, which may be odd
- *
- * it's best to have buff aligned on a 32-bit boundary
- */
-__wsum csum_partial(const void *buff, int len, __wsum sum);
-
-/*
- * the same as csum_partial, but copies from src while it
- * checksums
- *
- * here even more important to align src and dst on a 32-bit (or even
- * better 64-bit) boundary
- */
-
-__wsum csum_partial_copy_nocheck(const void *src, void *dst,
-	int len, __wsum sum);
-
-
-/*
- * the same as csum_partial_copy, but copies from user space.
- *
- * here even more important to align src and dst on a 32-bit (or even
- * better 64-bit) boundary
- */
-
-extern __wsum csum_partial_copy_from_user(const void __user *src,
-	void *dst, int len, __wsum sum, int *csum_err);
-
-__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
-
-/*
- *	Fold a partial checksum
- */
-
-static inline __sum16 csum_fold(__wsum sum)
-{
-	unsigned int tmp = (__force u32)sum;
-#ifdef CONFIG_COLDFIRE
-	tmp = (tmp & 0xffff) + (tmp >> 16);
-	tmp = (tmp & 0xffff) + (tmp >> 16);
-	return (__force __sum16)~tmp;
-#else
-	__asm__("swap %1\n\t"
-		"addw %1, %0\n\t"
-		"clrw %1\n\t"
-		"addxw %1, %0"
-		: "=&d" (sum), "=&d" (tmp)
-		: "0" (sum), "1" (sum));
-	return (__force __sum16)~sum;
-#endif
-}
-
-
-/*
- * computes the checksum of the TCP/UDP pseudo-header
- * returns a 16-bit checksum, already complemented
- */
-
-static inline __wsum
-csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
-		  unsigned short proto, __wsum sum)
-{
-	__asm__ ("addl  %1,%0\n\t"
-		 "addxl %4,%0\n\t"
-		 "addxl %5,%0\n\t"
-		 "clrl %1\n\t"
-		 "addxl %1,%0"
-		 : "=&d" (sum), "=&d" (saddr)
-		 : "0" (daddr), "1" (saddr), "d" (len + proto),
-		   "d"(sum));
-	return sum;
-}
-
-static inline __sum16
-csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
-		  unsigned short proto, __wsum sum)
-{
-	return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
-}
-
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-
-extern __sum16 ip_compute_csum(const void *buff, int len);
-
-#define _HAVE_ARCH_IPV6_CSUM
-static __inline__ __sum16
-csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr,
-		__u32 len, unsigned short proto, __wsum sum)
-{
-	register unsigned long tmp;
-	__asm__("addl %2@,%0\n\t"
-		"movel %2@(4),%1\n\t"
-		"addxl %1,%0\n\t"
-		"movel %2@(8),%1\n\t"
-		"addxl %1,%0\n\t"
-		"movel %2@(12),%1\n\t"
-		"addxl %1,%0\n\t"
-		"movel %3@,%1\n\t"
-		"addxl %1,%0\n\t"
-		"movel %3@(4),%1\n\t"
-		"addxl %1,%0\n\t"
-		"movel %3@(8),%1\n\t"
-		"addxl %1,%0\n\t"
-		"movel %3@(12),%1\n\t"
-		"addxl %1,%0\n\t"
-		"addxl %4,%0\n\t"
-		"clrl %1\n\t"
-		"addxl %1,%0"
-		: "=&d" (sum), "=&d" (tmp)
-		: "a" (saddr), "a" (daddr), "d" (len + proto),
-		  "0" (sum));
-
-	return csum_fold(sum);
-}
-
-#endif /* _M68K_CHECKSUM_H */
diff --git a/arch/m68k/include/asm/dma.h b/arch/m68k/include/asm/dma.h
index b82e660cf1c..6fbdfe89510 100644
--- a/arch/m68k/include/asm/dma.h
+++ b/arch/m68k/include/asm/dma.h
@@ -1,5 +1,491 @@
-#ifdef __uClinux__
-#include "dma_no.h"
+#ifndef _M68K_DMA_H
+#define _M68K_DMA_H 1
+
+#ifdef CONFIG_COLDFIRE
+/*
+ * ColdFire DMA Model:
+ *   ColdFire DMA supports two forms of DMA: Single and Dual address. Single
+ * address mode emits a source address, and expects that the device will either
+ * pick up the data (DMA READ) or source data (DMA WRITE). This implies that
+ * the device will place data on the correct byte(s) of the data bus, as the
+ * memory transactions are always 32 bits. This implies that only 32 bit
+ * devices will find single mode transfers useful. Dual address DMA mode
+ * performs two cycles: source read and destination write. ColdFire will
+ * align the data so that the device will always get the correct bytes, thus
+ * is useful for 8 and 16 bit devices. This is the mode that is supported
+ * below.
+ *
+ * AUG/22/2000 : added support for 32-bit Dual-Address-Mode (K) 2000
+ *               Oliver Kamphenkel (O.Kamphenkel@tu-bs.de)
+ *
+ * AUG/25/2000 : addad support for 8, 16 and 32-bit Single-Address-Mode (K)2000
+ *               Oliver Kamphenkel (O.Kamphenkel@tu-bs.de)
+ *
+ * APR/18/2002 : added proper support for MCF5272 DMA controller.
+ *               Arthur Shipkowski (art@videon-central.com)
+ */
+
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfdma.h>
+
+/*
+ * Set number of channels of DMA on ColdFire for different implementations.
+ */
+#if defined(CONFIG_M5249) || defined(CONFIG_M5307) || defined(CONFIG_M5407) || \
+	defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x)
+#define MAX_M68K_DMA_CHANNELS 4
+#elif defined(CONFIG_M5272)
+#define MAX_M68K_DMA_CHANNELS 1
+#elif defined(CONFIG_M532x)
+#define MAX_M68K_DMA_CHANNELS 0
 #else
-#include "dma_mm.h"
+#define MAX_M68K_DMA_CHANNELS 2
 #endif
+
+extern unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS];
+extern unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];
+
+#if !defined(CONFIG_M5272)
+#define DMA_MODE_WRITE_BIT  0x01  /* Memory/IO to IO/Memory select */
+#define DMA_MODE_WORD_BIT   0x02  /* 8 or 16 bit transfers */
+#define DMA_MODE_LONG_BIT   0x04  /* or 32 bit transfers */
+#define DMA_MODE_SINGLE_BIT 0x08  /* single-address-mode */
+
+/* I/O to memory, 8 bits, mode */
+#define DMA_MODE_READ	            0
+/* memory to I/O, 8 bits, mode */
+#define DMA_MODE_WRITE	            1
+/* I/O to memory, 16 bits, mode */
+#define DMA_MODE_READ_WORD          2
+/* memory to I/O, 16 bits, mode */
+#define DMA_MODE_WRITE_WORD         3
+/* I/O to memory, 32 bits, mode */
+#define DMA_MODE_READ_LONG          4
+/* memory to I/O, 32 bits, mode */
+#define DMA_MODE_WRITE_LONG         5
+/* I/O to memory, 8 bits, single-address-mode */
+#define DMA_MODE_READ_SINGLE        8
+/* memory to I/O, 8 bits, single-address-mode */
+#define DMA_MODE_WRITE_SINGLE       9
+/* I/O to memory, 16 bits, single-address-mode */
+#define DMA_MODE_READ_WORD_SINGLE  10
+/* memory to I/O, 16 bits, single-address-mode */
+#define DMA_MODE_WRITE_WORD_SINGLE 11
+/* I/O to memory, 32 bits, single-address-mode */
+#define DMA_MODE_READ_LONG_SINGLE  12
+/* memory to I/O, 32 bits, single-address-mode */
+#define DMA_MODE_WRITE_LONG_SINGLE 13
+
+#else /* CONFIG_M5272 is defined */
+
+/* Source static-address mode */
+#define DMA_MODE_SRC_SA_BIT 0x01
+/* Two bits to select between all four modes */
+#define DMA_MODE_SSIZE_MASK 0x06
+/* Offset to shift bits in */
+#define DMA_MODE_SSIZE_OFF  0x01
+/* Destination static-address mode */
+#define DMA_MODE_DES_SA_BIT 0x10
+/* Two bits to select between all four modes */
+#define DMA_MODE_DSIZE_MASK 0x60
+/* Offset to shift bits in */
+#define DMA_MODE_DSIZE_OFF  0x05
+/* Size modifiers */
+#define DMA_MODE_SIZE_LONG  0x00
+#define DMA_MODE_SIZE_BYTE  0x01
+#define DMA_MODE_SIZE_WORD  0x02
+#define DMA_MODE_SIZE_LINE  0x03
+
+/*
+ * Aliases to help speed quick ports; these may be suboptimal, however. They
+ * do not include the SINGLE mode modifiers since the MCF5272 does not have a
+ * mode where the device is in control of its addressing.
+ */
+
+/* I/O to memory, 8 bits, mode */
+#define DMA_MODE_READ	              ((DMA_MODE_SIZE_BYTE << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_BYTE << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT)
+/* memory to I/O, 8 bits, mode */
+#define DMA_MODE_WRITE	            ((DMA_MODE_SIZE_BYTE << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_BYTE << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT)
+/* I/O to memory, 16 bits, mode */
+#define DMA_MODE_READ_WORD	        ((DMA_MODE_SIZE_WORD << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_WORD << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT)
+/* memory to I/O, 16 bits, mode */
+#define DMA_MODE_WRITE_WORD         ((DMA_MODE_SIZE_WORD << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_WORD << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT)
+/* I/O to memory, 32 bits, mode */
+#define DMA_MODE_READ_LONG	        ((DMA_MODE_SIZE_LONG << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_LONG << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT)
+/* memory to I/O, 32 bits, mode */
+#define DMA_MODE_WRITE_LONG         ((DMA_MODE_SIZE_LONG << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_LONG << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT)
+
+#endif /* !defined(CONFIG_M5272) */
+
+#if !defined(CONFIG_M5272)
+/* enable/disable a specific DMA channel */
+static __inline__ void enable_dma(unsigned int dmanr)
+{
+  volatile unsigned short *dmawp;
+
+#ifdef DMA_DEBUG
+  printk("enable_dma(dmanr=%d)\n", dmanr);
+#endif
+
+  dmawp = (unsigned short *) dma_base_addr[dmanr];
+  dmawp[MCFDMA_DCR] |= MCFDMA_DCR_EEXT;
+}
+
+static __inline__ void disable_dma(unsigned int dmanr)
+{
+  volatile unsigned short *dmawp;
+  volatile unsigned char  *dmapb;
+
+#ifdef DMA_DEBUG
+  printk("disable_dma(dmanr=%d)\n", dmanr);
+#endif
+
+  dmawp = (unsigned short *) dma_base_addr[dmanr];
+  dmapb = (unsigned char *) dma_base_addr[dmanr];
+
+  /* Turn off external requests, and stop any DMA in progress */
+  dmawp[MCFDMA_DCR] &= ~MCFDMA_DCR_EEXT;
+  dmapb[MCFDMA_DSR] = MCFDMA_DSR_DONE;
+}
+
+/*
+ * Clear the 'DMA Pointer Flip Flop'.
+ * Write 0 for LSB/MSB, 1 for MSB/LSB access.
+ * Use this once to initialize the FF to a known state.
+ * After that, keep track of it. :-)
+ * --- In order to do that, the DMA routines below should ---
+ * --- only be used while interrupts are disabled! ---
+ *
+ * This is a NOP for ColdFire. Provide a stub for compatibility.
+ */
+static __inline__ void clear_dma_ff(unsigned int dmanr)
+{
+}
+
+/* set mode (above) for a specific DMA channel */
+static __inline__ void set_dma_mode(unsigned int dmanr, char mode)
+{
+
+  volatile unsigned char  *dmabp;
+  volatile unsigned short *dmawp;
+
+#ifdef DMA_DEBUG
+  printk("set_dma_mode(dmanr=%d,mode=%d)\n", dmanr, mode);
+#endif
+
+  dmabp = (unsigned char *) dma_base_addr[dmanr];
+  dmawp = (unsigned short *) dma_base_addr[dmanr];
+
+  /* Clear config errors */
+  dmabp[MCFDMA_DSR] = MCFDMA_DSR_DONE;
+
+  /* Set command register */
+  dmawp[MCFDMA_DCR] =
+    MCFDMA_DCR_INT |         /* Enable completion irq */
+    MCFDMA_DCR_CS |          /* Force one xfer per request */
+    MCFDMA_DCR_AA |          /* Enable auto alignment */
+    /* single-address-mode */
+    ((mode & DMA_MODE_SINGLE_BIT) ? MCFDMA_DCR_SAA : 0) |
+    /* sets s_rw (-> r/w) high if Memory to I/0 */
+    ((mode & DMA_MODE_WRITE_BIT) ? MCFDMA_DCR_S_RW : 0) |
+    /* Memory to I/O or I/O to Memory */
+    ((mode & DMA_MODE_WRITE_BIT) ? MCFDMA_DCR_SINC : MCFDMA_DCR_DINC) |
+    /* 32 bit, 16 bit or 8 bit transfers */
+    ((mode & DMA_MODE_WORD_BIT)  ? MCFDMA_DCR_SSIZE_WORD :
+     ((mode & DMA_MODE_LONG_BIT) ? MCFDMA_DCR_SSIZE_LONG :
+                                   MCFDMA_DCR_SSIZE_BYTE)) |
+    ((mode & DMA_MODE_WORD_BIT)  ? MCFDMA_DCR_DSIZE_WORD :
+     ((mode & DMA_MODE_LONG_BIT) ? MCFDMA_DCR_DSIZE_LONG :
+                                   MCFDMA_DCR_DSIZE_BYTE));
+
+#ifdef DEBUG_DMA
+  printk("%s(%d): dmanr=%d DSR[%x]=%x DCR[%x]=%x\n", __FILE__, __LINE__,
+         dmanr, (int) &dmabp[MCFDMA_DSR], dmabp[MCFDMA_DSR],
+	 (int) &dmawp[MCFDMA_DCR], dmawp[MCFDMA_DCR]);
+#endif
+}
+
+/* Set transfer address for specific DMA channel */
+static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a)
+{
+  volatile unsigned short *dmawp;
+  volatile unsigned int   *dmalp;
+
+#ifdef DMA_DEBUG
+  printk("set_dma_addr(dmanr=%d,a=%x)\n", dmanr, a);
+#endif
+
+  dmawp = (unsigned short *) dma_base_addr[dmanr];
+  dmalp = (unsigned int *) dma_base_addr[dmanr];
+
+  /* Determine which address registers are used for memory/device accesses */
+  if (dmawp[MCFDMA_DCR] & MCFDMA_DCR_SINC) {
+    /* Source incrementing, must be memory */
+    dmalp[MCFDMA_SAR] = a;
+    /* Set dest address, must be device */
+    dmalp[MCFDMA_DAR] = dma_device_address[dmanr];
+  } else {
+    /* Destination incrementing, must be memory */
+    dmalp[MCFDMA_DAR] = a;
+    /* Set source address, must be device */
+    dmalp[MCFDMA_SAR] = dma_device_address[dmanr];
+  }
+
+#ifdef DEBUG_DMA
+  printk("%s(%d): dmanr=%d DCR[%x]=%x SAR[%x]=%08x DAR[%x]=%08x\n",
+	__FILE__, __LINE__, dmanr, (int) &dmawp[MCFDMA_DCR], dmawp[MCFDMA_DCR],
+	(int) &dmalp[MCFDMA_SAR], dmalp[MCFDMA_SAR],
+	(int) &dmalp[MCFDMA_DAR], dmalp[MCFDMA_DAR]);
+#endif
+}
+
+/*
+ * Specific for Coldfire - sets device address.
+ * Should be called after the mode set call, and before set DMA address.
+ */
+static __inline__ void set_dma_device_addr(unsigned int dmanr, unsigned int a)
+{
+#ifdef DMA_DEBUG
+  printk("set_dma_device_addr(dmanr=%d,a=%x)\n", dmanr, a);
+#endif
+
+  dma_device_address[dmanr] = a;
+}
+
+/*
+ * NOTE 2: "count" represents _bytes_.
+ */
+static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count)
+{
+  volatile unsigned short *dmawp;
+
+#ifdef DMA_DEBUG
+  printk("set_dma_count(dmanr=%d,count=%d)\n", dmanr, count);
+#endif
+
+  dmawp = (unsigned short *) dma_base_addr[dmanr];
+  dmawp[MCFDMA_BCR] = (unsigned short)count;
+}
+
+/*
+ * Get DMA residue count. After a DMA transfer, this
+ * should return zero. Reading this while a DMA transfer is
+ * still in progress will return unpredictable results.
+ * Otherwise, it returns the number of _bytes_ left to transfer.
+ */
+static __inline__ int get_dma_residue(unsigned int dmanr)
+{
+  volatile unsigned short *dmawp;
+  unsigned short count;
+
+#ifdef DMA_DEBUG
+  printk("get_dma_residue(dmanr=%d)\n", dmanr);
+#endif
+
+  dmawp = (unsigned short *) dma_base_addr[dmanr];
+  count = dmawp[MCFDMA_BCR];
+  return((int) count);
+}
+#else /* CONFIG_M5272 is defined */
+
+/*
+ * The MCF5272 DMA controller is very different than the controller defined above
+ * in terms of register mapping.  For instance, with the exception of the 16-bit
+ * interrupt register (IRQ#85, for reference), all of the registers are 32-bit.
+ *
+ * The big difference, however, is the lack of device-requested DMA.  All modes
+ * are dual address transfer, and there is no 'device' setup or direction bit.
+ * You can DMA between a device and memory, between memory and memory, or even between
+ * two devices directly, with any combination of incrementing and non-incrementing
+ * addresses you choose.  This puts a crimp in distinguishing between the 'device
+ * address' set up by set_dma_device_addr.
+ *
+ * Therefore, there are two options.  One is to use set_dma_addr and set_dma_device_addr,
+ * which will act exactly as above in -- it will look to see if the source is set to
+ * autoincrement, and if so it will make the source use the set_dma_addr value and the
+ * destination the set_dma_device_addr value.  Otherwise the source will be set to the
+ * set_dma_device_addr value and the destination will get the set_dma_addr value.
+ *
+ * The other is to use the provided set_dma_src_addr and set_dma_dest_addr functions
+ * and make it explicit.  Depending on what you're doing, one of these two should work
+ * for you, but don't mix them in the same transfer setup.
+ */
+
+/* enable/disable a specific DMA channel */
+static __inline__ void enable_dma(unsigned int dmanr)
+{
+  volatile unsigned int  *dmalp;
+
+#ifdef DMA_DEBUG
+  printk("enable_dma(dmanr=%d)\n", dmanr);
+#endif
+
+  dmalp = (unsigned int *) dma_base_addr[dmanr];
+  dmalp[MCFDMA_DMR] |= MCFDMA_DMR_EN;
+}
+
+static __inline__ void disable_dma(unsigned int dmanr)
+{
+  volatile unsigned int   *dmalp;
+
+#ifdef DMA_DEBUG
+  printk("disable_dma(dmanr=%d)\n", dmanr);
+#endif
+
+  dmalp = (unsigned int *) dma_base_addr[dmanr];
+
+  /* Turn off external requests, and stop any DMA in progress */
+  dmalp[MCFDMA_DMR] &= ~MCFDMA_DMR_EN;
+  dmalp[MCFDMA_DMR] |= MCFDMA_DMR_RESET;
+}
+
+/*
+ * Clear the 'DMA Pointer Flip Flop'.
+ * Write 0 for LSB/MSB, 1 for MSB/LSB access.
+ * Use this once to initialize the FF to a known state.
+ * After that, keep track of it. :-)
+ * --- In order to do that, the DMA routines below should ---
+ * --- only be used while interrupts are disabled! ---
+ *
+ * This is a NOP for ColdFire. Provide a stub for compatibility.
+ */
+static __inline__ void clear_dma_ff(unsigned int dmanr)
+{
+}
+
+/* set mode (above) for a specific DMA channel */
+static __inline__ void set_dma_mode(unsigned int dmanr, char mode)
+{
+
+  volatile unsigned int   *dmalp;
+  volatile unsigned short *dmawp;
+
+#ifdef DMA_DEBUG
+  printk("set_dma_mode(dmanr=%d,mode=%d)\n", dmanr, mode);
+#endif
+  dmalp = (unsigned int *) dma_base_addr[dmanr];
+  dmawp = (unsigned short *) dma_base_addr[dmanr];
+
+  /* Clear config errors */
+  dmalp[MCFDMA_DMR] |= MCFDMA_DMR_RESET;
+
+  /* Set command register */
+  dmalp[MCFDMA_DMR] =
+    MCFDMA_DMR_RQM_DUAL |         /* Mandatory Request Mode setting */
+    MCFDMA_DMR_DSTT_SD  |         /* Set up addressing types; set to supervisor-data. */
+    MCFDMA_DMR_SRCT_SD  |         /* Set up addressing types; set to supervisor-data. */
+    /* source static-address-mode */
+    ((mode & DMA_MODE_SRC_SA_BIT) ? MCFDMA_DMR_SRCM_SA : MCFDMA_DMR_SRCM_IA) |
+    /* dest static-address-mode */
+    ((mode & DMA_MODE_DES_SA_BIT) ? MCFDMA_DMR_DSTM_SA : MCFDMA_DMR_DSTM_IA) |
+    /* burst, 32 bit, 16 bit or 8 bit transfers are separately configurable on the MCF5272 */
+    (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_DSTS_OFF) |
+    (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_SRCS_OFF);
+
+  dmawp[MCFDMA_DIR] |= MCFDMA_DIR_ASCEN;   /* Enable completion interrupts */
+
+#ifdef DEBUG_DMA
+  printk("%s(%d): dmanr=%d DMR[%x]=%x DIR[%x]=%x\n", __FILE__, __LINE__,
+         dmanr, (int) &dmalp[MCFDMA_DMR], dmabp[MCFDMA_DMR],
+	 (int) &dmawp[MCFDMA_DIR], dmawp[MCFDMA_DIR]);
+#endif
+}
+
+/* Set transfer address for specific DMA channel */
+static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a)
+{
+  volatile unsigned int   *dmalp;
+
+#ifdef DMA_DEBUG
+  printk("set_dma_addr(dmanr=%d,a=%x)\n", dmanr, a);
+#endif
+
+  dmalp = (unsigned int *) dma_base_addr[dmanr];
+
+  /* Determine which address registers are used for memory/device accesses */
+  if (dmalp[MCFDMA_DMR] & MCFDMA_DMR_SRCM) {
+    /* Source incrementing, must be memory */
+    dmalp[MCFDMA_DSAR] = a;
+    /* Set dest address, must be device */
+    dmalp[MCFDMA_DDAR] = dma_device_address[dmanr];
+  } else {
+    /* Destination incrementing, must be memory */
+    dmalp[MCFDMA_DDAR] = a;
+    /* Set source address, must be device */
+    dmalp[MCFDMA_DSAR] = dma_device_address[dmanr];
+  }
+
+#ifdef DEBUG_DMA
+  printk("%s(%d): dmanr=%d DMR[%x]=%x SAR[%x]=%08x DAR[%x]=%08x\n",
+	__FILE__, __LINE__, dmanr, (int) &dmawp[MCFDMA_DMR], dmawp[MCFDMA_DMR],
+	(int) &dmalp[MCFDMA_DSAR], dmalp[MCFDMA_DSAR],
+	(int) &dmalp[MCFDMA_DDAR], dmalp[MCFDMA_DDAR]);
+#endif
+}
+
+/*
+ * Specific for Coldfire - sets device address.
+ * Should be called after the mode set call, and before set DMA address.
+ */
+static __inline__ void set_dma_device_addr(unsigned int dmanr, unsigned int a)
+{
+#ifdef DMA_DEBUG
+  printk("set_dma_device_addr(dmanr=%d,a=%x)\n", dmanr, a);
+#endif
+
+  dma_device_address[dmanr] = a;
+}
+
+/*
+ * NOTE 2: "count" represents _bytes_.
+ *
+ * NOTE 3: While a 32-bit register, "count" is only a maximum 24-bit value.
+ */
+static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count)
+{
+  volatile unsigned int *dmalp;
+
+#ifdef DMA_DEBUG
+  printk("set_dma_count(dmanr=%d,count=%d)\n", dmanr, count);
+#endif
+
+  dmalp = (unsigned int *) dma_base_addr[dmanr];
+  dmalp[MCFDMA_DBCR] = count;
+}
+
+/*
+ * Get DMA residue count. After a DMA transfer, this
+ * should return zero. Reading this while a DMA transfer is
+ * still in progress will return unpredictable results.
+ * Otherwise, it returns the number of _bytes_ left to transfer.
+ */
+static __inline__ int get_dma_residue(unsigned int dmanr)
+{
+  volatile unsigned int *dmalp;
+  unsigned int count;
+
+#ifdef DMA_DEBUG
+  printk("get_dma_residue(dmanr=%d)\n", dmanr);
+#endif
+
+  dmalp = (unsigned int *) dma_base_addr[dmanr];
+  count = dmalp[MCFDMA_DBCR];
+  return(count);
+}
+
+#endif /* !defined(CONFIG_M5272) */
+#endif /* CONFIG_COLDFIRE */
+
+/* it's useless on the m68k, but unfortunately needed by the new
+   bootmem allocator (but this should do it for this) */
+#define MAX_DMA_ADDRESS PAGE_OFFSET
+
+#define MAX_DMA_CHANNELS 8
+
+extern int request_dma(unsigned int dmanr, const char * device_id);	/* reserve a DMA channel */
+extern void free_dma(unsigned int dmanr);	/* release it again */
+
+#define isa_dma_bridge_buggy    (0)
+
+#endif /* _M68K_DMA_H */
diff --git a/arch/m68k/include/asm/dma_mm.h b/arch/m68k/include/asm/dma_mm.h
deleted file mode 100644
index 4240fbc946f..00000000000
--- a/arch/m68k/include/asm/dma_mm.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef _M68K_DMA_H
-#define _M68K_DMA_H 1
-
-
-/* it's useless on the m68k, but unfortunately needed by the new
-   bootmem allocator (but this should do it for this) */
-#define MAX_DMA_ADDRESS PAGE_OFFSET
-
-#define MAX_DMA_CHANNELS 8
-
-extern int request_dma(unsigned int dmanr, const char * device_id);	/* reserve a DMA channel */
-extern void free_dma(unsigned int dmanr);	/* release it again */
-
-#define isa_dma_bridge_buggy    (0)
-
-#endif /* _M68K_DMA_H */
diff --git a/arch/m68k/include/asm/dma_no.h b/arch/m68k/include/asm/dma_no.h
deleted file mode 100644
index 939a0205621..00000000000
--- a/arch/m68k/include/asm/dma_no.h
+++ /dev/null
@@ -1,494 +0,0 @@
-#ifndef _M68K_DMA_H
-#define _M68K_DMA_H 1
- 
-//#define	DMA_DEBUG	1
-
-
-#ifdef CONFIG_COLDFIRE
-/*
- * ColdFire DMA Model:
- *   ColdFire DMA supports two forms of DMA: Single and Dual address. Single
- * address mode emits a source address, and expects that the device will either
- * pick up the data (DMA READ) or source data (DMA WRITE). This implies that
- * the device will place data on the correct byte(s) of the data bus, as the
- * memory transactions are always 32 bits. This implies that only 32 bit
- * devices will find single mode transfers useful. Dual address DMA mode
- * performs two cycles: source read and destination write. ColdFire will
- * align the data so that the device will always get the correct bytes, thus
- * is useful for 8 and 16 bit devices. This is the mode that is supported
- * below.
- *
- * AUG/22/2000 : added support for 32-bit Dual-Address-Mode (K) 2000 
- *               Oliver Kamphenkel (O.Kamphenkel@tu-bs.de)
- *
- * AUG/25/2000 : addad support for 8, 16 and 32-bit Single-Address-Mode (K)2000
- *               Oliver Kamphenkel (O.Kamphenkel@tu-bs.de)
- *
- * APR/18/2002 : added proper support for MCF5272 DMA controller.
- *               Arthur Shipkowski (art@videon-central.com)
- */
-
-#include <asm/coldfire.h>
-#include <asm/mcfsim.h>
-#include <asm/mcfdma.h>
-
-/*
- * Set number of channels of DMA on ColdFire for different implementations.
- */
-#if defined(CONFIG_M5249) || defined(CONFIG_M5307) || defined(CONFIG_M5407) || \
-	defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x)
-#define MAX_M68K_DMA_CHANNELS 4
-#elif defined(CONFIG_M5272)
-#define MAX_M68K_DMA_CHANNELS 1
-#elif defined(CONFIG_M532x)
-#define MAX_M68K_DMA_CHANNELS 0
-#else
-#define MAX_M68K_DMA_CHANNELS 2
-#endif
-
-extern unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS];
-extern unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];
-
-#if !defined(CONFIG_M5272)
-#define DMA_MODE_WRITE_BIT  0x01  /* Memory/IO to IO/Memory select */
-#define DMA_MODE_WORD_BIT   0x02  /* 8 or 16 bit transfers */
-#define DMA_MODE_LONG_BIT   0x04  /* or 32 bit transfers */
-#define DMA_MODE_SINGLE_BIT 0x08  /* single-address-mode */
-
-/* I/O to memory, 8 bits, mode */
-#define DMA_MODE_READ	            0
-/* memory to I/O, 8 bits, mode */
-#define DMA_MODE_WRITE	            1
-/* I/O to memory, 16 bits, mode */
-#define DMA_MODE_READ_WORD          2
-/* memory to I/O, 16 bits, mode */
-#define DMA_MODE_WRITE_WORD         3
-/* I/O to memory, 32 bits, mode */
-#define DMA_MODE_READ_LONG          4
-/* memory to I/O, 32 bits, mode */
-#define DMA_MODE_WRITE_LONG         5
-/* I/O to memory, 8 bits, single-address-mode */     
-#define DMA_MODE_READ_SINGLE        8
-/* memory to I/O, 8 bits, single-address-mode */
-#define DMA_MODE_WRITE_SINGLE       9
-/* I/O to memory, 16 bits, single-address-mode */
-#define DMA_MODE_READ_WORD_SINGLE  10
-/* memory to I/O, 16 bits, single-address-mode */
-#define DMA_MODE_WRITE_WORD_SINGLE 11
-/* I/O to memory, 32 bits, single-address-mode */
-#define DMA_MODE_READ_LONG_SINGLE  12
-/* memory to I/O, 32 bits, single-address-mode */
-#define DMA_MODE_WRITE_LONG_SINGLE 13
-
-#else /* CONFIG_M5272 is defined */
-
-/* Source static-address mode */
-#define DMA_MODE_SRC_SA_BIT 0x01  
-/* Two bits to select between all four modes */
-#define DMA_MODE_SSIZE_MASK 0x06 
-/* Offset to shift bits in */
-#define DMA_MODE_SSIZE_OFF  0x01  
-/* Destination static-address mode */
-#define DMA_MODE_DES_SA_BIT 0x10  
-/* Two bits to select between all four modes */
-#define DMA_MODE_DSIZE_MASK 0x60  
-/* Offset to shift bits in */
-#define DMA_MODE_DSIZE_OFF  0x05
-/* Size modifiers */
-#define DMA_MODE_SIZE_LONG  0x00
-#define DMA_MODE_SIZE_BYTE  0x01
-#define DMA_MODE_SIZE_WORD  0x02
-#define DMA_MODE_SIZE_LINE  0x03
-
-/* 
- * Aliases to help speed quick ports; these may be suboptimal, however. They
- * do not include the SINGLE mode modifiers since the MCF5272 does not have a
- * mode where the device is in control of its addressing.
- */
-
-/* I/O to memory, 8 bits, mode */
-#define DMA_MODE_READ	              ((DMA_MODE_SIZE_BYTE << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_BYTE << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT)
-/* memory to I/O, 8 bits, mode */
-#define DMA_MODE_WRITE	            ((DMA_MODE_SIZE_BYTE << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_BYTE << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT)
-/* I/O to memory, 16 bits, mode */
-#define DMA_MODE_READ_WORD	        ((DMA_MODE_SIZE_WORD << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_WORD << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT)
-/* memory to I/O, 16 bits, mode */
-#define DMA_MODE_WRITE_WORD         ((DMA_MODE_SIZE_WORD << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_WORD << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT)
-/* I/O to memory, 32 bits, mode */
-#define DMA_MODE_READ_LONG	        ((DMA_MODE_SIZE_LONG << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_LONG << DMA_MODE_SSIZE_OFF) | DMA_SRC_SA_BIT)
-/* memory to I/O, 32 bits, mode */
-#define DMA_MODE_WRITE_LONG         ((DMA_MODE_SIZE_LONG << DMA_MODE_DSIZE_OFF) | (DMA_MODE_SIZE_LONG << DMA_MODE_SSIZE_OFF) | DMA_DES_SA_BIT)
-
-#endif /* !defined(CONFIG_M5272) */
-
-#if !defined(CONFIG_M5272)
-/* enable/disable a specific DMA channel */
-static __inline__ void enable_dma(unsigned int dmanr)
-{
-  volatile unsigned short *dmawp;
-
-#ifdef DMA_DEBUG
-  printk("enable_dma(dmanr=%d)\n", dmanr);
-#endif
-
-  dmawp = (unsigned short *) dma_base_addr[dmanr];
-  dmawp[MCFDMA_DCR] |= MCFDMA_DCR_EEXT;
-}
-
-static __inline__ void disable_dma(unsigned int dmanr)
-{
-  volatile unsigned short *dmawp;
-  volatile unsigned char  *dmapb;
-
-#ifdef DMA_DEBUG
-  printk("disable_dma(dmanr=%d)\n", dmanr);
-#endif
-
-  dmawp = (unsigned short *) dma_base_addr[dmanr];
-  dmapb = (unsigned char *) dma_base_addr[dmanr];
-
-  /* Turn off external requests, and stop any DMA in progress */
-  dmawp[MCFDMA_DCR] &= ~MCFDMA_DCR_EEXT;
-  dmapb[MCFDMA_DSR] = MCFDMA_DSR_DONE;
-}
-
-/*
- * Clear the 'DMA Pointer Flip Flop'.
- * Write 0 for LSB/MSB, 1 for MSB/LSB access.
- * Use this once to initialize the FF to a known state.
- * After that, keep track of it. :-)
- * --- In order to do that, the DMA routines below should ---
- * --- only be used while interrupts are disabled! ---
- *
- * This is a NOP for ColdFire. Provide a stub for compatibility.
- */
-static __inline__ void clear_dma_ff(unsigned int dmanr)
-{
-}
-
-/* set mode (above) for a specific DMA channel */
-static __inline__ void set_dma_mode(unsigned int dmanr, char mode)
-{
-
-  volatile unsigned char  *dmabp;
-  volatile unsigned short *dmawp;
-
-#ifdef DMA_DEBUG
-  printk("set_dma_mode(dmanr=%d,mode=%d)\n", dmanr, mode);
-#endif
-
-  dmabp = (unsigned char *) dma_base_addr[dmanr];
-  dmawp = (unsigned short *) dma_base_addr[dmanr];
-
-  // Clear config errors
-  dmabp[MCFDMA_DSR] = MCFDMA_DSR_DONE; 
-
-  // Set command register
-  dmawp[MCFDMA_DCR] =
-    MCFDMA_DCR_INT |         // Enable completion irq
-    MCFDMA_DCR_CS |          // Force one xfer per request
-    MCFDMA_DCR_AA |          // Enable auto alignment
-    // single-address-mode
-    ((mode & DMA_MODE_SINGLE_BIT) ? MCFDMA_DCR_SAA : 0) |
-    // sets s_rw (-> r/w) high if Memory to I/0
-    ((mode & DMA_MODE_WRITE_BIT) ? MCFDMA_DCR_S_RW : 0) |
-    // Memory to I/O or I/O to Memory
-    ((mode & DMA_MODE_WRITE_BIT) ? MCFDMA_DCR_SINC : MCFDMA_DCR_DINC) |
-    // 32 bit, 16 bit or 8 bit transfers
-    ((mode & DMA_MODE_WORD_BIT)  ? MCFDMA_DCR_SSIZE_WORD : 
-     ((mode & DMA_MODE_LONG_BIT) ? MCFDMA_DCR_SSIZE_LONG :
-                                   MCFDMA_DCR_SSIZE_BYTE)) |
-    ((mode & DMA_MODE_WORD_BIT)  ? MCFDMA_DCR_DSIZE_WORD :
-     ((mode & DMA_MODE_LONG_BIT) ? MCFDMA_DCR_DSIZE_LONG :
-                                   MCFDMA_DCR_DSIZE_BYTE));
-
-#ifdef DEBUG_DMA
-  printk("%s(%d): dmanr=%d DSR[%x]=%x DCR[%x]=%x\n", __FILE__, __LINE__,
-         dmanr, (int) &dmabp[MCFDMA_DSR], dmabp[MCFDMA_DSR],
-	 (int) &dmawp[MCFDMA_DCR], dmawp[MCFDMA_DCR]);
-#endif
-}
-
-/* Set transfer address for specific DMA channel */
-static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a)
-{
-  volatile unsigned short *dmawp;
-  volatile unsigned int   *dmalp;
-
-#ifdef DMA_DEBUG
-  printk("set_dma_addr(dmanr=%d,a=%x)\n", dmanr, a);
-#endif
-
-  dmawp = (unsigned short *) dma_base_addr[dmanr];
-  dmalp = (unsigned int *) dma_base_addr[dmanr];
-
-  // Determine which address registers are used for memory/device accesses
-  if (dmawp[MCFDMA_DCR] & MCFDMA_DCR_SINC) {
-    // Source incrementing, must be memory
-    dmalp[MCFDMA_SAR] = a;
-    // Set dest address, must be device
-    dmalp[MCFDMA_DAR] = dma_device_address[dmanr];
-  } else {
-    // Destination incrementing, must be memory
-    dmalp[MCFDMA_DAR] = a;
-    // Set source address, must be device
-    dmalp[MCFDMA_SAR] = dma_device_address[dmanr];
-  }
-
-#ifdef DEBUG_DMA
-  printk("%s(%d): dmanr=%d DCR[%x]=%x SAR[%x]=%08x DAR[%x]=%08x\n",
-	__FILE__, __LINE__, dmanr, (int) &dmawp[MCFDMA_DCR], dmawp[MCFDMA_DCR],
-	(int) &dmalp[MCFDMA_SAR], dmalp[MCFDMA_SAR],
-	(int) &dmalp[MCFDMA_DAR], dmalp[MCFDMA_DAR]);
-#endif
-}
-
-/*
- * Specific for Coldfire - sets device address.
- * Should be called after the mode set call, and before set DMA address.
- */
-static __inline__ void set_dma_device_addr(unsigned int dmanr, unsigned int a)
-{
-#ifdef DMA_DEBUG
-  printk("set_dma_device_addr(dmanr=%d,a=%x)\n", dmanr, a);
-#endif
-
-  dma_device_address[dmanr] = a;
-}
-
-/*
- * NOTE 2: "count" represents _bytes_.
- */
-static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count)
-{
-  volatile unsigned short *dmawp;
-
-#ifdef DMA_DEBUG
-  printk("set_dma_count(dmanr=%d,count=%d)\n", dmanr, count);
-#endif
-
-  dmawp = (unsigned short *) dma_base_addr[dmanr];
-  dmawp[MCFDMA_BCR] = (unsigned short)count;
-}
-
-/*
- * Get DMA residue count. After a DMA transfer, this
- * should return zero. Reading this while a DMA transfer is
- * still in progress will return unpredictable results.
- * Otherwise, it returns the number of _bytes_ left to transfer.
- */
-static __inline__ int get_dma_residue(unsigned int dmanr)
-{
-  volatile unsigned short *dmawp;
-  unsigned short count;
-
-#ifdef DMA_DEBUG
-  printk("get_dma_residue(dmanr=%d)\n", dmanr);
-#endif
-
-  dmawp = (unsigned short *) dma_base_addr[dmanr];
-  count = dmawp[MCFDMA_BCR];
-  return((int) count);
-}
-#else /* CONFIG_M5272 is defined */
-
-/*
- * The MCF5272 DMA controller is very different than the controller defined above
- * in terms of register mapping.  For instance, with the exception of the 16-bit 
- * interrupt register (IRQ#85, for reference), all of the registers are 32-bit.
- *
- * The big difference, however, is the lack of device-requested DMA.  All modes
- * are dual address transfer, and there is no 'device' setup or direction bit.
- * You can DMA between a device and memory, between memory and memory, or even between
- * two devices directly, with any combination of incrementing and non-incrementing
- * addresses you choose.  This puts a crimp in distinguishing between the 'device 
- * address' set up by set_dma_device_addr.
- *
- * Therefore, there are two options.  One is to use set_dma_addr and set_dma_device_addr,
- * which will act exactly as above in -- it will look to see if the source is set to
- * autoincrement, and if so it will make the source use the set_dma_addr value and the
- * destination the set_dma_device_addr value.  Otherwise the source will be set to the
- * set_dma_device_addr value and the destination will get the set_dma_addr value.
- *
- * The other is to use the provided set_dma_src_addr and set_dma_dest_addr functions
- * and make it explicit.  Depending on what you're doing, one of these two should work
- * for you, but don't mix them in the same transfer setup.
- */
-
-/* enable/disable a specific DMA channel */
-static __inline__ void enable_dma(unsigned int dmanr)
-{
-  volatile unsigned int  *dmalp;
-
-#ifdef DMA_DEBUG
-  printk("enable_dma(dmanr=%d)\n", dmanr);
-#endif
-
-  dmalp = (unsigned int *) dma_base_addr[dmanr];
-  dmalp[MCFDMA_DMR] |= MCFDMA_DMR_EN;
-}
-
-static __inline__ void disable_dma(unsigned int dmanr)
-{
-  volatile unsigned int   *dmalp;
-
-#ifdef DMA_DEBUG
-  printk("disable_dma(dmanr=%d)\n", dmanr);
-#endif
-
-  dmalp = (unsigned int *) dma_base_addr[dmanr];
-
-  /* Turn off external requests, and stop any DMA in progress */
-  dmalp[MCFDMA_DMR] &= ~MCFDMA_DMR_EN;
-  dmalp[MCFDMA_DMR] |= MCFDMA_DMR_RESET;
-}
-
-/*
- * Clear the 'DMA Pointer Flip Flop'.
- * Write 0 for LSB/MSB, 1 for MSB/LSB access.
- * Use this once to initialize the FF to a known state.
- * After that, keep track of it. :-)
- * --- In order to do that, the DMA routines below should ---
- * --- only be used while interrupts are disabled! ---
- *
- * This is a NOP for ColdFire. Provide a stub for compatibility.
- */
-static __inline__ void clear_dma_ff(unsigned int dmanr)
-{
-}
-
-/* set mode (above) for a specific DMA channel */
-static __inline__ void set_dma_mode(unsigned int dmanr, char mode)
-{
-
-  volatile unsigned int   *dmalp;
-  volatile unsigned short *dmawp;
-
-#ifdef DMA_DEBUG
-  printk("set_dma_mode(dmanr=%d,mode=%d)\n", dmanr, mode);
-#endif
-  dmalp = (unsigned int *) dma_base_addr[dmanr];
-  dmawp = (unsigned short *) dma_base_addr[dmanr];
-
-  // Clear config errors
-  dmalp[MCFDMA_DMR] |= MCFDMA_DMR_RESET; 
-
-  // Set command register
-  dmalp[MCFDMA_DMR] =
-    MCFDMA_DMR_RQM_DUAL |         // Mandatory Request Mode setting
-    MCFDMA_DMR_DSTT_SD  |         // Set up addressing types; set to supervisor-data.
-    MCFDMA_DMR_SRCT_SD  |         // Set up addressing types; set to supervisor-data. 
-    // source static-address-mode
-    ((mode & DMA_MODE_SRC_SA_BIT) ? MCFDMA_DMR_SRCM_SA : MCFDMA_DMR_SRCM_IA) |
-    // dest static-address-mode
-    ((mode & DMA_MODE_DES_SA_BIT) ? MCFDMA_DMR_DSTM_SA : MCFDMA_DMR_DSTM_IA) |
-    // burst, 32 bit, 16 bit or 8 bit transfers are separately configurable on the MCF5272
-    (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_DSTS_OFF) |
-    (((mode & DMA_MODE_SSIZE_MASK) >> DMA_MODE_SSIZE_OFF) << MCFDMA_DMR_SRCS_OFF);
-    
-  dmawp[MCFDMA_DIR] |= MCFDMA_DIR_ASCEN;   /* Enable completion interrupts */
-  
-#ifdef DEBUG_DMA
-  printk("%s(%d): dmanr=%d DMR[%x]=%x DIR[%x]=%x\n", __FILE__, __LINE__,
-         dmanr, (int) &dmalp[MCFDMA_DMR], dmabp[MCFDMA_DMR],
-	 (int) &dmawp[MCFDMA_DIR], dmawp[MCFDMA_DIR]);
-#endif
-}
-
-/* Set transfer address for specific DMA channel */
-static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a)
-{
-  volatile unsigned int   *dmalp;
-
-#ifdef DMA_DEBUG
-  printk("set_dma_addr(dmanr=%d,a=%x)\n", dmanr, a);
-#endif
-
-  dmalp = (unsigned int *) dma_base_addr[dmanr];
-
-  // Determine which address registers are used for memory/device accesses
-  if (dmalp[MCFDMA_DMR] & MCFDMA_DMR_SRCM) {
-    // Source incrementing, must be memory
-    dmalp[MCFDMA_DSAR] = a;
-    // Set dest address, must be device
-    dmalp[MCFDMA_DDAR] = dma_device_address[dmanr];
-  } else {
-    // Destination incrementing, must be memory
-    dmalp[MCFDMA_DDAR] = a;
-    // Set source address, must be device
-    dmalp[MCFDMA_DSAR] = dma_device_address[dmanr];
-  }
-
-#ifdef DEBUG_DMA
-  printk("%s(%d): dmanr=%d DMR[%x]=%x SAR[%x]=%08x DAR[%x]=%08x\n",
-	__FILE__, __LINE__, dmanr, (int) &dmawp[MCFDMA_DMR], dmawp[MCFDMA_DMR],
-	(int) &dmalp[MCFDMA_DSAR], dmalp[MCFDMA_DSAR],
-	(int) &dmalp[MCFDMA_DDAR], dmalp[MCFDMA_DDAR]);
-#endif
-}
-
-/*
- * Specific for Coldfire - sets device address.
- * Should be called after the mode set call, and before set DMA address.
- */
-static __inline__ void set_dma_device_addr(unsigned int dmanr, unsigned int a)
-{
-#ifdef DMA_DEBUG
-  printk("set_dma_device_addr(dmanr=%d,a=%x)\n", dmanr, a);
-#endif
-
-  dma_device_address[dmanr] = a;
-}
-
-/*
- * NOTE 2: "count" represents _bytes_.
- *
- * NOTE 3: While a 32-bit register, "count" is only a maximum 24-bit value.
- */
-static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count)
-{
-  volatile unsigned int *dmalp;
-  
-#ifdef DMA_DEBUG
-  printk("set_dma_count(dmanr=%d,count=%d)\n", dmanr, count);
-#endif
-
-  dmalp = (unsigned int *) dma_base_addr[dmanr];
-  dmalp[MCFDMA_DBCR] = count;
-}
-
-/*
- * Get DMA residue count. After a DMA transfer, this
- * should return zero. Reading this while a DMA transfer is
- * still in progress will return unpredictable results.
- * Otherwise, it returns the number of _bytes_ left to transfer.
- */
-static __inline__ int get_dma_residue(unsigned int dmanr)
-{
-  volatile unsigned int *dmalp;
-  unsigned int count;
-
-#ifdef DMA_DEBUG
-  printk("get_dma_residue(dmanr=%d)\n", dmanr);
-#endif
-
-  dmalp = (unsigned int *) dma_base_addr[dmanr];
-  count = dmalp[MCFDMA_DBCR];
-  return(count);
-}
-
-#endif /* !defined(CONFIG_M5272) */
-#endif /* CONFIG_COLDFIRE */
- 
-#define MAX_DMA_CHANNELS 8
-
-/* Don't define MAX_DMA_ADDRESS; it's useless on the m68k/coldfire and any
-   occurrence should be flagged as an error.  */
-/* under 2.4 it is actually needed by the new bootmem allocator */
-#define MAX_DMA_ADDRESS PAGE_OFFSET
-
-/* These are in kernel/dma.c: */
-extern int request_dma(unsigned int dmanr, const char *device_id);	/* reserve a DMA channel */
-extern void free_dma(unsigned int dmanr);	/* release it again */
- 
-#endif /* _M68K_DMA_H */
diff --git a/arch/m68k/include/asm/elia.h b/arch/m68k/include/asm/elia.h
deleted file mode 100644
index e037d4e2de3..00000000000
--- a/arch/m68k/include/asm/elia.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/****************************************************************************/
-
-/*
- *	elia.h -- Lineo (formerly Moreton Bay) eLIA platform support.
- *
- *	(C) Copyright 1999-2000, Moreton Bay (www.moreton.com.au)
- *	(C) Copyright 1999-2000, Lineo (www.lineo.com)
- */
-
-/****************************************************************************/
-#ifndef	elia_h
-#define	elia_h
-/****************************************************************************/
-
-#include <asm/coldfire.h>
-
-#ifdef CONFIG_eLIA
-
-/*
- *	The serial port DTR and DCD lines are also on the Parallel I/O
- *	as well, so define those too.
- */
-
-#define	eLIA_DCD1		0x0001
-#define	eLIA_DCD0		0x0002
-#define	eLIA_DTR1		0x0004
-#define	eLIA_DTR0		0x0008
-
-#define	eLIA_PCIRESET		0x0020
-
-/*
- *	Kernel macros to set and unset the LEDs.
- */
-#ifndef __ASSEMBLY__
-extern unsigned short	ppdata;
-#endif /* __ASSEMBLY__ */
-
-#endif	/* CONFIG_eLIA */
-
-/****************************************************************************/
-#endif	/* elia_h */
diff --git a/arch/m68k/include/asm/gpio.h b/arch/m68k/include/asm/gpio.h
new file mode 100644
index 00000000000..283214dc65a
--- /dev/null
+++ b/arch/m68k/include/asm/gpio.h
@@ -0,0 +1,238 @@
+/*
+ * Coldfire generic GPIO support
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#ifndef coldfire_gpio_h
+#define coldfire_gpio_h
+
+#include <linux/io.h>
+#include <asm-generic/gpio.h>
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+
+/*
+ * The Freescale Coldfire family is quite varied in how they implement GPIO.
+ * Some parts have 8 bit ports, some have 16bit and some have 32bit; some have
+ * only one port, others have multiple ports; some have a single data latch
+ * for both input and output, others have a separate pin data register to read
+ * input; some require a read-modify-write access to change an output, others
+ * have set and clear registers for some of the outputs; Some have all the
+ * GPIOs in a single control area, others have some GPIOs implemented in
+ * different modules.
+ *
+ * This implementation attempts accomodate the differences while presenting
+ * a generic interface that will optimize to as few instructions as possible.
+ */
+#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \
+    defined(CONFIG_M520x) || defined(CONFIG_M523x) || \
+    defined(CONFIG_M527x) || defined(CONFIG_M528x) || defined(CONFIG_M532x)
+
+/* These parts have GPIO organized by 8 bit ports */
+
+#define MCFGPIO_PORTTYPE		u8
+#define MCFGPIO_PORTSIZE		8
+#define mcfgpio_read(port)		__raw_readb(port)
+#define mcfgpio_write(data, port)	__raw_writeb(data, port)
+
+#elif defined(CONFIG_M5307) || defined(CONFIG_M5407) || defined(CONFIG_M5272)
+
+/* These parts have GPIO organized by 16 bit ports */
+
+#define MCFGPIO_PORTTYPE		u16
+#define MCFGPIO_PORTSIZE		16
+#define mcfgpio_read(port)		__raw_readw(port)
+#define mcfgpio_write(data, port)	__raw_writew(data, port)
+
+#elif defined(CONFIG_M5249)
+
+/* These parts have GPIO organized by 32 bit ports */
+
+#define MCFGPIO_PORTTYPE		u32
+#define MCFGPIO_PORTSIZE		32
+#define mcfgpio_read(port)		__raw_readl(port)
+#define mcfgpio_write(data, port)	__raw_writel(data, port)
+
+#endif
+
+#define mcfgpio_bit(gpio)		(1 << ((gpio) %  MCFGPIO_PORTSIZE))
+#define mcfgpio_port(gpio)		((gpio) / MCFGPIO_PORTSIZE)
+
+#if defined(CONFIG_M520x) || defined(CONFIG_M523x) || \
+    defined(CONFIG_M527x) || defined(CONFIG_M528x) || defined(CONFIG_M532x)
+/*
+ * These parts have an 'Edge' Port module (external interrupt/GPIO) which uses
+ * read-modify-write to change an output and a GPIO module which has separate
+ * set/clr registers to directly change outputs with a single write access.
+ */
+#if defined(CONFIG_M528x)
+/*
+ * The 528x also has GPIOs in other modules (GPT, QADC) which use
+ * read-modify-write as well as those controlled by the EPORT and GPIO modules.
+ */
+#define MCFGPIO_SCR_START		40
+#else
+#define MCFGPIO_SCR_START		8
+#endif
+
+#define MCFGPIO_SETR_PORT(gpio)		(MCFGPIO_SETR + \
+					mcfgpio_port(gpio - MCFGPIO_SCR_START))
+
+#define MCFGPIO_CLRR_PORT(gpio)		(MCFGPIO_CLRR + \
+					mcfgpio_port(gpio - MCFGPIO_SCR_START))
+#else
+
+#define MCFGPIO_SCR_START		MCFGPIO_PIN_MAX
+/* with MCFGPIO_SCR == MCFGPIO_PIN_MAX, these will be optimized away */
+#define MCFGPIO_SETR_PORT(gpio)		0
+#define MCFGPIO_CLRR_PORT(gpio)		0
+
+#endif
+/*
+ * Coldfire specific helper functions
+ */
+
+/* return the port pin data register for a gpio */
+static inline u32 __mcf_gpio_ppdr(unsigned gpio)
+{
+#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \
+    defined(CONFIG_M5307) || defined(CONFIG_M5407)
+	return MCFSIM_PADAT;
+#elif defined(CONFIG_M5272)
+	if (gpio < 16)
+		return MCFSIM_PADAT;
+	else if (gpio < 32)
+		return MCFSIM_PBDAT;
+	else
+		return MCFSIM_PCDAT;
+#elif defined(CONFIG_M5249)
+	if (gpio < 32)
+		return MCFSIM2_GPIOREAD;
+	else
+		return MCFSIM2_GPIO1READ;
+#elif defined(CONFIG_M520x) || defined(CONFIG_M523x) || \
+      defined(CONFIG_M527x) || defined(CONFIG_M528x) || defined(CONFIG_M532x)
+	if (gpio < 8)
+		return MCFEPORT_EPPDR;
+#if defined(CONFIG_M528x)
+	else if (gpio < 16)
+		return MCFGPTA_GPTPORT;
+	else if (gpio < 24)
+		return MCFGPTB_GPTPORT;
+	else if (gpio < 32)
+		return MCFQADC_PORTQA;
+	else if (gpio < 40)
+		return MCFQADC_PORTQB;
+#endif
+	else
+		return MCFGPIO_PPDR + mcfgpio_port(gpio - MCFGPIO_SCR_START);
+#endif
+}
+
+/* return the port output data register for a gpio */
+static inline u32 __mcf_gpio_podr(unsigned gpio)
+{
+#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \
+    defined(CONFIG_M5307) || defined(CONFIG_M5407)
+	return MCFSIM_PADAT;
+#elif defined(CONFIG_M5272)
+	if (gpio < 16)
+		return MCFSIM_PADAT;
+	else if (gpio < 32)
+		return MCFSIM_PBDAT;
+	else
+		return MCFSIM_PCDAT;
+#elif defined(CONFIG_M5249)
+	if (gpio < 32)
+		return MCFSIM2_GPIOWRITE;
+	else
+		return MCFSIM2_GPIO1WRITE;
+#elif defined(CONFIG_M520x) || defined(CONFIG_M523x) || \
+      defined(CONFIG_M527x) || defined(CONFIG_M528x) || defined(CONFIG_M532x)
+	if (gpio < 8)
+		return MCFEPORT_EPDR;
+#if defined(CONFIG_M528x)
+	else if (gpio < 16)
+		return MCFGPTA_GPTPORT;
+	else if (gpio < 24)
+		return MCFGPTB_GPTPORT;
+	else if (gpio < 32)
+		return MCFQADC_PORTQA;
+	else if (gpio < 40)
+		return MCFQADC_PORTQB;
+#endif
+	else
+		return MCFGPIO_PODR + mcfgpio_port(gpio - MCFGPIO_SCR_START);
+#endif
+}
+
+/*
+ * The Generic GPIO functions
+ *
+ * If the gpio is a compile time constant and is one of the Coldfire gpios,
+ * use the inline version, otherwise dispatch thru gpiolib.
+ */
+
+static inline int gpio_get_value(unsigned gpio)
+{
+	if (__builtin_constant_p(gpio) && gpio < MCFGPIO_PIN_MAX)
+		return mcfgpio_read(__mcf_gpio_ppdr(gpio)) & mcfgpio_bit(gpio);
+	else
+		return __gpio_get_value(gpio);
+}
+
+static inline void gpio_set_value(unsigned gpio, int value)
+{
+	if (__builtin_constant_p(gpio) && gpio < MCFGPIO_PIN_MAX) {
+		if (gpio < MCFGPIO_SCR_START) {
+			unsigned long flags;
+			MCFGPIO_PORTTYPE data;
+
+			local_irq_save(flags);
+			data = mcfgpio_read(__mcf_gpio_podr(gpio));
+			if (value)
+				data |= mcfgpio_bit(gpio);
+			else
+				data &= ~mcfgpio_bit(gpio);
+			mcfgpio_write(data, __mcf_gpio_podr(gpio));
+			local_irq_restore(flags);
+		} else {
+			if (value)
+				mcfgpio_write(mcfgpio_bit(gpio),
+						MCFGPIO_SETR_PORT(gpio));
+			else
+				mcfgpio_write(~mcfgpio_bit(gpio),
+						MCFGPIO_CLRR_PORT(gpio));
+		}
+	} else
+		__gpio_set_value(gpio, value);
+}
+
+static inline int gpio_to_irq(unsigned gpio)
+{
+	return (gpio < MCFGPIO_IRQ_MAX) ? gpio + MCFGPIO_IRQ_VECBASE : -EINVAL;
+}
+
+static inline int irq_to_gpio(unsigned irq)
+{
+	return (irq >= MCFGPIO_IRQ_VECBASE &&
+		irq < (MCFGPIO_IRQ_VECBASE + MCFGPIO_IRQ_MAX)) ?
+		irq - MCFGPIO_IRQ_VECBASE : -ENXIO;
+}
+
+static inline int gpio_cansleep(unsigned gpio)
+{
+	return gpio < MCFGPIO_PIN_MAX ? 0 : __gpio_cansleep(gpio);
+}
+
+#endif
diff --git a/arch/m68k/include/asm/hardirq_no.h b/arch/m68k/include/asm/hardirq_no.h
index bfad28149a4..b44b14be87d 100644
--- a/arch/m68k/include/asm/hardirq_no.h
+++ b/arch/m68k/include/asm/hardirq_no.h
@@ -1,16 +1,8 @@
 #ifndef __M68K_HARDIRQ_H
 #define __M68K_HARDIRQ_H
 
-#include <linux/cache.h>
-#include <linux/threads.h>
 #include <asm/irq.h>
 
-typedef struct {
-	unsigned int __softirq_pending;
-} ____cacheline_aligned irq_cpustat_t;
-
-#include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */
-
 #define HARDIRQ_BITS	8
 
 /*
@@ -22,6 +14,6 @@ typedef struct {
 # error HARDIRQ_BITS is too low!
 #endif
 
-void ack_bad_irq(unsigned int irq);
+#include <asm-generic/hardirq.h>
 
 #endif /* __M68K_HARDIRQ_H */
diff --git a/arch/m68k/include/asm/io_no.h b/arch/m68k/include/asm/io_no.h
index 6adef1ee208..7f57436ec18 100644
--- a/arch/m68k/include/asm/io_no.h
+++ b/arch/m68k/include/asm/io_no.h
@@ -134,7 +134,7 @@ static inline void io_insl(unsigned int addr, void *buf, int len)
 #define insw(a,b,l) io_insw(a,b,l)
 #define insl(a,b,l) io_insl(a,b,l)
 
-#define IO_SPACE_LIMIT 0xffff
+#define IO_SPACE_LIMIT 0xffffffff
 
 
 /* Values for nocacheflag and cmode */
diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h
index d031416595b..907eff1edd2 100644
--- a/arch/m68k/include/asm/irq.h
+++ b/arch/m68k/include/asm/irq.h
@@ -1,5 +1,134 @@
-#ifdef __uClinux__
-#include "irq_no.h"
+#ifndef _M68K_IRQ_H_
+#define _M68K_IRQ_H_
+
+/*
+ * This should be the same as the max(NUM_X_SOURCES) for all the
+ * different m68k hosts compiled into the kernel.
+ * Currently the Atari has 72 and the Amiga 24, but if both are
+ * supported in the kernel it is better to make room for 72.
+ */
+#if defined(CONFIG_COLDFIRE)
+#define NR_IRQS 256
+#elif defined(CONFIG_VME) || defined(CONFIG_SUN3) || defined(CONFIG_SUN3X)
+#define NR_IRQS 200
+#elif defined(CONFIG_ATARI) || defined(CONFIG_MAC)
+#define NR_IRQS 72
+#elif defined(CONFIG_Q40)
+#define NR_IRQS	43
+#elif defined(CONFIG_AMIGA) || !defined(CONFIG_MMU)
+#define NR_IRQS	32
+#elif defined(CONFIG_APOLLO)
+#define NR_IRQS	24
+#elif defined(CONFIG_HP300)
+#define NR_IRQS	8
 #else
-#include "irq_mm.h"
+#define NR_IRQS	0
 #endif
+
+#ifdef CONFIG_MMU
+
+#include <linux/linkage.h>
+#include <linux/hardirq.h>
+#include <linux/irqreturn.h>
+#include <linux/spinlock_types.h>
+
+/*
+ * The hardirq mask has to be large enough to have
+ * space for potentially all IRQ sources in the system
+ * nesting on a single CPU:
+ */
+#if (1 << HARDIRQ_BITS) < NR_IRQS
+# error HARDIRQ_BITS is too low!
+#endif
+
+/*
+ * Interrupt source definitions
+ * General interrupt sources are the level 1-7.
+ * Adding an interrupt service routine for one of these sources
+ * results in the addition of that routine to a chain of routines.
+ * Each one is called in succession.  Each individual interrupt
+ * service routine should determine if the device associated with
+ * that routine requires service.
+ */
+
+#define IRQ_SPURIOUS	0
+
+#define IRQ_AUTO_1	1	/* level 1 interrupt */
+#define IRQ_AUTO_2	2	/* level 2 interrupt */
+#define IRQ_AUTO_3	3	/* level 3 interrupt */
+#define IRQ_AUTO_4	4	/* level 4 interrupt */
+#define IRQ_AUTO_5	5	/* level 5 interrupt */
+#define IRQ_AUTO_6	6	/* level 6 interrupt */
+#define IRQ_AUTO_7	7	/* level 7 interrupt (non-maskable) */
+
+#define IRQ_USER	8
+
+extern unsigned int irq_canonicalize(unsigned int irq);
+
+struct pt_regs;
+
+/*
+ * various flags for request_irq() - the Amiga now uses the standard
+ * mechanism like all other architectures - IRQF_DISABLED and
+ * IRQF_SHARED are your friends.
+ */
+#ifndef MACH_AMIGA_ONLY
+#define IRQ_FLG_LOCK	(0x0001)	/* handler is not replaceable	*/
+#define IRQ_FLG_REPLACE	(0x0002)	/* replace existing handler	*/
+#define IRQ_FLG_FAST	(0x0004)
+#define IRQ_FLG_SLOW	(0x0008)
+#define IRQ_FLG_STD	(0x8000)	/* internally used		*/
+#endif
+
+/*
+ * This structure is used to chain together the ISRs for a particular
+ * interrupt source (if it supports chaining).
+ */
+typedef struct irq_node {
+	irqreturn_t	(*handler)(int, void *);
+	void		*dev_id;
+	struct irq_node *next;
+	unsigned long	flags;
+	const char	*devname;
+} irq_node_t;
+
+/*
+ * This structure has only 4 elements for speed reasons
+ */
+struct irq_handler {
+	int		(*handler)(int, void *);
+	unsigned long	flags;
+	void		*dev_id;
+	const char	*devname;
+};
+
+struct irq_controller {
+	const char *name;
+	spinlock_t lock;
+	int (*startup)(unsigned int irq);
+	void (*shutdown)(unsigned int irq);
+	void (*enable)(unsigned int irq);
+	void (*disable)(unsigned int irq);
+};
+
+extern int m68k_irq_startup(unsigned int);
+extern void m68k_irq_shutdown(unsigned int);
+
+/*
+ * This function returns a new irq_node_t
+ */
+extern irq_node_t *new_irq_node(void);
+
+extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *));
+extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
+				      void (*handler)(unsigned int, struct pt_regs *));
+extern void m68k_setup_irq_controller(struct irq_controller *, unsigned int, unsigned int);
+
+asmlinkage void m68k_handle_int(unsigned int);
+asmlinkage void __m68k_handle_int(unsigned int, struct pt_regs *);
+
+#else
+#define irq_canonicalize(irq)  (irq)
+#endif /* CONFIG_MMU */
+
+#endif /* _M68K_IRQ_H_ */
diff --git a/arch/m68k/include/asm/irq_mm.h b/arch/m68k/include/asm/irq_mm.h
deleted file mode 100644
index 0cab42cad79..00000000000
--- a/arch/m68k/include/asm/irq_mm.h
+++ /dev/null
@@ -1,126 +0,0 @@
-#ifndef _M68K_IRQ_H_
-#define _M68K_IRQ_H_
-
-#include <linux/linkage.h>
-#include <linux/hardirq.h>
-#include <linux/irqreturn.h>
-#include <linux/spinlock_types.h>
-
-/*
- * This should be the same as the max(NUM_X_SOURCES) for all the
- * different m68k hosts compiled into the kernel.
- * Currently the Atari has 72 and the Amiga 24, but if both are
- * supported in the kernel it is better to make room for 72.
- */
-#if defined(CONFIG_VME) || defined(CONFIG_SUN3) || defined(CONFIG_SUN3X)
-#define NR_IRQS 200
-#elif defined(CONFIG_ATARI) || defined(CONFIG_MAC)
-#define NR_IRQS 72
-#elif defined(CONFIG_Q40)
-#define NR_IRQS	43
-#elif defined(CONFIG_AMIGA)
-#define NR_IRQS	32
-#elif defined(CONFIG_APOLLO)
-#define NR_IRQS	24
-#elif defined(CONFIG_HP300)
-#define NR_IRQS	8
-#else
-#define NR_IRQS	0
-#endif
-
-/*
- * The hardirq mask has to be large enough to have
- * space for potentially all IRQ sources in the system
- * nesting on a single CPU:
- */
-#if (1 << HARDIRQ_BITS) < NR_IRQS
-# error HARDIRQ_BITS is too low!
-#endif
-
-/*
- * Interrupt source definitions
- * General interrupt sources are the level 1-7.
- * Adding an interrupt service routine for one of these sources
- * results in the addition of that routine to a chain of routines.
- * Each one is called in succession.  Each individual interrupt
- * service routine should determine if the device associated with
- * that routine requires service.
- */
-
-#define IRQ_SPURIOUS	0
-
-#define IRQ_AUTO_1	1	/* level 1 interrupt */
-#define IRQ_AUTO_2	2	/* level 2 interrupt */
-#define IRQ_AUTO_3	3	/* level 3 interrupt */
-#define IRQ_AUTO_4	4	/* level 4 interrupt */
-#define IRQ_AUTO_5	5	/* level 5 interrupt */
-#define IRQ_AUTO_6	6	/* level 6 interrupt */
-#define IRQ_AUTO_7	7	/* level 7 interrupt (non-maskable) */
-
-#define IRQ_USER	8
-
-extern unsigned int irq_canonicalize(unsigned int irq);
-
-struct pt_regs;
-
-/*
- * various flags for request_irq() - the Amiga now uses the standard
- * mechanism like all other architectures - IRQF_DISABLED and
- * IRQF_SHARED are your friends.
- */
-#ifndef MACH_AMIGA_ONLY
-#define IRQ_FLG_LOCK	(0x0001)	/* handler is not replaceable	*/
-#define IRQ_FLG_REPLACE	(0x0002)	/* replace existing handler	*/
-#define IRQ_FLG_FAST	(0x0004)
-#define IRQ_FLG_SLOW	(0x0008)
-#define IRQ_FLG_STD	(0x8000)	/* internally used		*/
-#endif
-
-/*
- * This structure is used to chain together the ISRs for a particular
- * interrupt source (if it supports chaining).
- */
-typedef struct irq_node {
-	irqreturn_t	(*handler)(int, void *);
-	void		*dev_id;
-	struct irq_node *next;
-	unsigned long	flags;
-	const char	*devname;
-} irq_node_t;
-
-/*
- * This structure has only 4 elements for speed reasons
- */
-struct irq_handler {
-	int		(*handler)(int, void *);
-	unsigned long	flags;
-	void		*dev_id;
-	const char	*devname;
-};
-
-struct irq_controller {
-	const char *name;
-	spinlock_t lock;
-	int (*startup)(unsigned int irq);
-	void (*shutdown)(unsigned int irq);
-	void (*enable)(unsigned int irq);
-	void (*disable)(unsigned int irq);
-};
-
-extern int m68k_irq_startup(unsigned int);
-extern void m68k_irq_shutdown(unsigned int);
-
-/*
- * This function returns a new irq_node_t
- */
-extern irq_node_t *new_irq_node(void);
-
-extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *));
-extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
-				      void (*handler)(unsigned int, struct pt_regs *));
-extern void m68k_setup_irq_controller(struct irq_controller *, unsigned int, unsigned int);
-
-asmlinkage void m68k_handle_int(unsigned int);
-asmlinkage void __m68k_handle_int(unsigned int, struct pt_regs *);
-
-#endif /* _M68K_IRQ_H_ */
diff --git a/arch/m68k/include/asm/irq_no.h b/arch/m68k/include/asm/irq_no.h
deleted file mode 100644
index 9373c31ac87..00000000000
--- a/arch/m68k/include/asm/irq_no.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef _M68KNOMMU_IRQ_H_
-#define _M68KNOMMU_IRQ_H_
-
-#ifdef CONFIG_COLDFIRE
-/*
- * On the ColdFire we keep track of all vectors. That way drivers
- * can register whatever vector number they wish, and we can deal
- * with it.
- */
-#define	SYS_IRQS	256
-#define	NR_IRQS		SYS_IRQS
-
-#else
-
-/*
- * # of m68k interrupts
- */
-#define SYS_IRQS	8
-#define NR_IRQS		(24 + SYS_IRQS)
-
-#endif /* CONFIG_COLDFIRE */
-
-
-#define irq_canonicalize(irq)	(irq)
-
-#endif /* _M68KNOMMU_IRQ_H_ */
diff --git a/arch/m68k/include/asm/m5206sim.h b/arch/m68k/include/asm/m5206sim.h
index 7e3594dea88..9c384e294af 100644
--- a/arch/m68k/include/asm/m5206sim.h
+++ b/arch/m68k/include/asm/m5206sim.h
@@ -85,8 +85,21 @@
 #define	MCFSIM_PAR		0xcb		/* Pin Assignment reg (r/w) */
 #endif
 
-#define	MCFSIM_PADDR		0x1c5		/* Parallel Direction (r/w) */
-#define	MCFSIM_PADAT		0x1c9		/* Parallel Port Value (r/w) */
+#define	MCFSIM_PADDR		(MCF_MBAR + 0x1c5)	/* Parallel Direction (r/w) */
+#define	MCFSIM_PADAT		(MCF_MBAR + 0x1c9)	/* Parallel Port Value (r/w) */
+
+/*
+ *	Define system peripheral IRQ usage.
+ */
+#define	MCF_IRQ_TIMER		30		/* Timer0, Level 6 */
+#define	MCF_IRQ_PROFILER	31		/* Timer1, Level 7 */
+
+/*
+ * Generic GPIO
+ */
+#define MCFGPIO_PIN_MAX		8
+#define MCFGPIO_IRQ_VECBASE	-1
+#define MCFGPIO_IRQ_MAX		-1
 
 /*
  *	Some symbol defines for the Parallel Port Pin Assignment Register
@@ -111,21 +124,5 @@
 #define	MCFSIM_DMA2ICR		MCFSIM_ICR15	/* DMA 2 ICR */
 #endif
 
-#if defined(CONFIG_M5206e)
-#define	MCFSIM_IMR_MASKALL	0xfffe		/* All SIM intr sources */
-#endif
-
-/*
- *	Macro to get and set IMR register. It is 16 bits on the 5206.
- */
-#define	mcf_getimr()		\
-	*((volatile unsigned short *) (MCF_MBAR + MCFSIM_IMR))
-
-#define	mcf_setimr(imr)		\
-	*((volatile unsigned short *) (MCF_MBAR + MCFSIM_IMR)) = (imr)
-
-#define	mcf_getipr()		\
-	*((volatile unsigned short *) (MCF_MBAR + MCFSIM_IPR))
-
 /****************************************************************************/
 #endif	/* m5206sim_h */
diff --git a/arch/m68k/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h
index 83bbcfd6e8f..ed2b69b9680 100644
--- a/arch/m68k/include/asm/m520xsim.h
+++ b/arch/m68k/include/asm/m520xsim.h
@@ -11,9 +11,8 @@
 #define m520xsim_h
 /****************************************************************************/
 
-
 /*
- *  Define the 5282 SIM register set addresses.
+ *  Define the 520x SIM register set addresses.
  */
 #define MCFICM_INTC0        0x48000     /* Base for Interrupt Ctrl 0 */
 #define MCFINTC_IPRH        0x00        /* Interrupt pending 32-63 */
@@ -22,8 +21,22 @@
 #define MCFINTC_IMRL        0x0c        /* Interrupt mask 1-31 */
 #define MCFINTC_INTFRCH     0x10        /* Interrupt force 32-63 */
 #define MCFINTC_INTFRCL     0x14        /* Interrupt force 1-31 */
+#define MCFINTC_SIMR        0x1c        /* Set interrupt mask 0-63 */
+#define MCFINTC_CIMR        0x1d        /* Clear interrupt mask 0-63 */
 #define MCFINTC_ICR0        0x40        /* Base ICR register */
 
+/*
+ *  The common interrupt controller code just wants to know the absolute
+ *  address to the SIMR and CIMR registers (not offsets into IPSBAR).
+ *  The 520x family only has a single INTC unit.
+ */
+#define MCFINTC0_SIMR       (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_SIMR)
+#define MCFINTC0_CIMR       (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_CIMR)
+#define	MCFINTC0_ICR0       (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0)
+#define MCFINTC1_SIMR       (0)
+#define MCFINTC1_CIMR       (0)
+#define	MCFINTC1_ICR0       (0)
+
 #define MCFINT_VECBASE      64
 #define MCFINT_UART0        26          /* Interrupt number for UART0 */
 #define MCFINT_UART1        27          /* Interrupt number for UART1 */
@@ -41,6 +54,62 @@
 #define MCFSIM_SDCS0        0x000a8110	/* SDRAM Chip Select 0 Configuration */
 #define MCFSIM_SDCS1        0x000a8114	/* SDRAM Chip Select 1 Configuration */
 
+#define MCFEPORT_EPDDR			0xFC088002
+#define MCFEPORT_EPDR			0xFC088004
+#define MCFEPORT_EPPDR			0xFC088005
+
+#define MCFGPIO_PODR_BUSCTL		0xFC0A4000
+#define MCFGPIO_PODR_BE			0xFC0A4001
+#define MCFGPIO_PODR_CS			0xFC0A4002
+#define MCFGPIO_PODR_FECI2C		0xFC0A4003
+#define MCFGPIO_PODR_QSPI		0xFC0A4004
+#define MCFGPIO_PODR_TIMER		0xFC0A4005
+#define MCFGPIO_PODR_UART		0xFC0A4006
+#define MCFGPIO_PODR_FECH		0xFC0A4007
+#define MCFGPIO_PODR_FECL		0xFC0A4008
+
+#define MCFGPIO_PDDR_BUSCTL		0xFC0A400C
+#define MCFGPIO_PDDR_BE			0xFC0A400D
+#define MCFGPIO_PDDR_CS			0xFC0A400E
+#define MCFGPIO_PDDR_FECI2C		0xFC0A400F
+#define MCFGPIO_PDDR_QSPI		0xFC0A4010
+#define MCFGPIO_PDDR_TIMER		0xFC0A4011
+#define MCFGPIO_PDDR_UART		0xFC0A4012
+#define MCFGPIO_PDDR_FECH		0xFC0A4013
+#define MCFGPIO_PDDR_FECL		0xFC0A4014
+
+#define MCFGPIO_PPDSDR_BUSCTL		0xFC0A401A
+#define MCFGPIO_PPDSDR_BE		0xFC0A401B
+#define MCFGPIO_PPDSDR_CS		0xFC0A401C
+#define MCFGPIO_PPDSDR_FECI2C		0xFC0A401D
+#define MCFGPIO_PPDSDR_QSPI		0xFC0A401E
+#define MCFGPIO_PPDSDR_TIMER		0xFC0A401F
+#define MCFGPIO_PPDSDR_UART		0xFC0A4021
+#define MCFGPIO_PPDSDR_FECH		0xFC0A4021
+#define MCFGPIO_PPDSDR_FECL		0xFC0A4022
+
+#define MCFGPIO_PCLRR_BUSCTL		0xFC0A4024
+#define MCFGPIO_PCLRR_BE		0xFC0A4025
+#define MCFGPIO_PCLRR_CS		0xFC0A4026
+#define MCFGPIO_PCLRR_FECI2C		0xFC0A4027
+#define MCFGPIO_PCLRR_QSPI		0xFC0A4028
+#define MCFGPIO_PCLRR_TIMER		0xFC0A4029
+#define MCFGPIO_PCLRR_UART		0xFC0A402A
+#define MCFGPIO_PCLRR_FECH		0xFC0A402B
+#define MCFGPIO_PCLRR_FECL		0xFC0A402C
+/*
+ * Generic GPIO support
+ */
+#define MCFGPIO_PODR			MCFGPIO_PODR_BUSCTL
+#define MCFGPIO_PDDR			MCFGPIO_PDDR_BUSCTL
+#define MCFGPIO_PPDR			MCFGPIO_PPDSDR_BUSCTL
+#define MCFGPIO_SETR			MCFGPIO_PPDSDR_BUSCTL
+#define MCFGPIO_CLRR			MCFGPIO_PCLRR_BUSCTL
+
+#define MCFGPIO_PIN_MAX			80
+#define MCFGPIO_IRQ_MAX			8
+#define MCFGPIO_IRQ_VECBASE		MCFINT_VECBASE
+/****************************************************************************/
 
 #define MCF_GPIO_PAR_UART                   (0xA4036)
 #define MCF_GPIO_PAR_FECI2C                 (0xA4033)
@@ -55,10 +124,6 @@
 #define MCF_GPIO_PAR_FECI2C_PAR_SDA_URXD2   (0x02)
 #define MCF_GPIO_PAR_FECI2C_PAR_SCL_UTXD2   (0x04)
 
-#define ICR_INTRCONF		0x05
-#define MCFPIT_IMR		MCFINTC_IMRL
-#define MCFPIT_IMR_IBIT		(1 << MCFINT_PIT1)
-
 /*
  *  Reset Controll Unit.
  */
diff --git a/arch/m68k/include/asm/m523xsim.h b/arch/m68k/include/asm/m523xsim.h
index 55183b5df1b..a34894cf8e6 100644
--- a/arch/m68k/include/asm/m523xsim.h
+++ b/arch/m68k/include/asm/m523xsim.h
@@ -50,5 +50,82 @@
 #define	MCF_RCR_SWRESET		0x80		/* Software reset bit */
 #define	MCF_RCR_FRCSTOUT	0x40		/* Force external reset */
 
+#define MCFGPIO_PODR_ADDR	(MCF_IPSBAR + 0x100000)
+#define MCFGPIO_PODR_DATAH	(MCF_IPSBAR + 0x100001)
+#define MCFGPIO_PODR_DATAL	(MCF_IPSBAR + 0x100002)
+#define MCFGPIO_PODR_BUSCTL	(MCF_IPSBAR + 0x100003)
+#define MCFGPIO_PODR_BS		(MCF_IPSBAR + 0x100004)
+#define MCFGPIO_PODR_CS		(MCF_IPSBAR + 0x100005)
+#define MCFGPIO_PODR_SDRAM	(MCF_IPSBAR + 0x100006)
+#define MCFGPIO_PODR_FECI2C	(MCF_IPSBAR + 0x100007)
+#define MCFGPIO_PODR_UARTH	(MCF_IPSBAR + 0x100008)
+#define MCFGPIO_PODR_UARTL	(MCF_IPSBAR + 0x100009)
+#define MCFGPIO_PODR_QSPI	(MCF_IPSBAR + 0x10000A)
+#define MCFGPIO_PODR_TIMER	(MCF_IPSBAR + 0x10000B)
+#define MCFGPIO_PODR_ETPU	(MCF_IPSBAR + 0x10000C)
+
+#define MCFGPIO_PDDR_ADDR	(MCF_IPSBAR + 0x100010)
+#define MCFGPIO_PDDR_DATAH	(MCF_IPSBAR + 0x100011)
+#define MCFGPIO_PDDR_DATAL	(MCF_IPSBAR + 0x100012)
+#define MCFGPIO_PDDR_BUSCTL	(MCF_IPSBAR + 0x100013)
+#define MCFGPIO_PDDR_BS		(MCF_IPSBAR + 0x100014)
+#define MCFGPIO_PDDR_CS		(MCF_IPSBAR + 0x100015)
+#define MCFGPIO_PDDR_SDRAM	(MCF_IPSBAR + 0x100016)
+#define MCFGPIO_PDDR_FECI2C	(MCF_IPSBAR + 0x100017)
+#define MCFGPIO_PDDR_UARTH	(MCF_IPSBAR + 0x100018)
+#define MCFGPIO_PDDR_UARTL	(MCF_IPSBAR + 0x100019)
+#define MCFGPIO_PDDR_QSPI	(MCF_IPSBAR + 0x10001A)
+#define MCFGPIO_PDDR_TIMER	(MCF_IPSBAR + 0x10001B)
+#define MCFGPIO_PDDR_ETPU	(MCF_IPSBAR + 0x10001C)
+
+#define MCFGPIO_PPDSDR_ADDR	(MCF_IPSBAR + 0x100020)
+#define MCFGPIO_PPDSDR_DATAH	(MCF_IPSBAR + 0x100021)
+#define MCFGPIO_PPDSDR_DATAL	(MCF_IPSBAR + 0x100022)
+#define MCFGPIO_PPDSDR_BUSCTL	(MCF_IPSBAR + 0x100023)
+#define MCFGPIO_PPDSDR_BS	(MCF_IPSBAR + 0x100024)
+#define MCFGPIO_PPDSDR_CS	(MCF_IPSBAR + 0x100025)
+#define MCFGPIO_PPDSDR_SDRAM	(MCF_IPSBAR + 0x100026)
+#define MCFGPIO_PPDSDR_FECI2C	(MCF_IPSBAR + 0x100027)
+#define MCFGPIO_PPDSDR_UARTH	(MCF_IPSBAR + 0x100028)
+#define MCFGPIO_PPDSDR_UARTL	(MCF_IPSBAR + 0x100029)
+#define MCFGPIO_PPDSDR_QSPI	(MCF_IPSBAR + 0x10002A)
+#define MCFGPIO_PPDSDR_TIMER	(MCF_IPSBAR + 0x10002B)
+#define MCFGPIO_PPDSDR_ETPU	(MCF_IPSBAR + 0x10002C)
+
+#define MCFGPIO_PCLRR_ADDR	(MCF_IPSBAR + 0x100030)
+#define MCFGPIO_PCLRR_DATAH	(MCF_IPSBAR + 0x100031)
+#define MCFGPIO_PCLRR_DATAL	(MCF_IPSBAR + 0x100032)
+#define MCFGPIO_PCLRR_BUSCTL	(MCF_IPSBAR + 0x100033)
+#define MCFGPIO_PCLRR_BS	(MCF_IPSBAR + 0x100034)
+#define MCFGPIO_PCLRR_CS	(MCF_IPSBAR + 0x100035)
+#define MCFGPIO_PCLRR_SDRAM	(MCF_IPSBAR + 0x100036)
+#define MCFGPIO_PCLRR_FECI2C	(MCF_IPSBAR + 0x100037)
+#define MCFGPIO_PCLRR_UARTH	(MCF_IPSBAR + 0x100038)
+#define MCFGPIO_PCLRR_UARTL	(MCF_IPSBAR + 0x100039)
+#define MCFGPIO_PCLRR_QSPI	(MCF_IPSBAR + 0x10003A)
+#define MCFGPIO_PCLRR_TIMER	(MCF_IPSBAR + 0x10003B)
+#define MCFGPIO_PCLRR_ETPU	(MCF_IPSBAR + 0x10003C)
+
+/*
+ * EPort
+ */
+
+#define MCFEPORT_EPDDR		(MCF_IPSBAR + 0x130002)
+#define MCFEPORT_EPDR		(MCF_IPSBAR + 0x130004)
+#define MCFEPORT_EPPDR		(MCF_IPSBAR + 0x130005)
+
+/*
+ * Generic GPIO support
+ */
+#define MCFGPIO_PODR			MCFGPIO_PODR_ADDR
+#define MCFGPIO_PDDR			MCFGPIO_PDDR_ADDR
+#define MCFGPIO_PPDR			MCFGPIO_PPDSDR_ADDR
+#define MCFGPIO_SETR			MCFGPIO_PPDSDR_ADDR
+#define MCFGPIO_CLRR			MCFGPIO_PCLRR_ADDR
+
+#define MCFGPIO_PIN_MAX			107
+#define MCFGPIO_IRQ_MAX			8
+#define MCFGPIO_IRQ_VECBASE		MCFINT_VECBASE
+
 /****************************************************************************/
 #endif	/* m523xsim_h */
diff --git a/arch/m68k/include/asm/m5249sim.h b/arch/m68k/include/asm/m5249sim.h
index 366eb8602d2..14bce877ed8 100644
--- a/arch/m68k/include/asm/m5249sim.h
+++ b/arch/m68k/include/asm/m5249sim.h
@@ -71,16 +71,22 @@
 #define	MCFSIM_DMA3ICR		MCFSIM_ICR9	/* DMA 3 ICR */
 
 /*
+ *	Define system peripheral IRQ usage.
+ */
+#define	MCF_IRQ_TIMER		30		/* Timer0, Level 6 */
+#define	MCF_IRQ_PROFILER	31		/* Timer1, Level 7 */
+
+/*
  *	General purpose IO registers (in MBAR2).
  */
-#define	MCFSIM2_GPIOREAD	0x0		/* GPIO read values */
-#define	MCFSIM2_GPIOWRITE	0x4		/* GPIO write values */
-#define	MCFSIM2_GPIOENABLE	0x8		/* GPIO enabled */
-#define	MCFSIM2_GPIOFUNC	0xc		/* GPIO function */
-#define	MCFSIM2_GPIO1READ	0xb0		/* GPIO1 read values */
-#define	MCFSIM2_GPIO1WRITE	0xb4		/* GPIO1 write values */
-#define	MCFSIM2_GPIO1ENABLE	0xb8		/* GPIO1 enabled */
-#define	MCFSIM2_GPIO1FUNC	0xbc		/* GPIO1 function */
+#define	MCFSIM2_GPIOREAD	(MCF_MBAR2 + 0x000)	/* GPIO read values */
+#define	MCFSIM2_GPIOWRITE	(MCF_MBAR2 + 0x004)	/* GPIO write values */
+#define	MCFSIM2_GPIOENABLE	(MCF_MBAR2 + 0x008)	/* GPIO enabled */
+#define	MCFSIM2_GPIOFUNC	(MCF_MBAR2 + 0x00C)	/* GPIO function */
+#define	MCFSIM2_GPIO1READ	(MCF_MBAR2 + 0x0B0)	/* GPIO1 read values */
+#define	MCFSIM2_GPIO1WRITE	(MCF_MBAR2 + 0x0B4)	/* GPIO1 write values */
+#define	MCFSIM2_GPIO1ENABLE	(MCF_MBAR2 + 0x0B8)	/* GPIO1 enabled */
+#define	MCFSIM2_GPIO1FUNC	(MCF_MBAR2 + 0x0BC)	/* GPIO1 function */
 
 #define	MCFSIM2_GPIOINTSTAT	0xc0		/* GPIO interrupt status */
 #define	MCFSIM2_GPIOINTCLEAR	0xc0		/* GPIO interrupt clear */
@@ -100,20 +106,28 @@
 #define	MCFSIM2_IDECONFIG1	0x18c		/* IDEconfig1 */
 #define	MCFSIM2_IDECONFIG2	0x190		/* IDEconfig2 */
 
-
 /*
- *	Macro to set IMR register. It is 32 bits on the 5249.
+ * Define the base interrupt for the second interrupt controller.
+ * We set it to 128, out of the way of the base interrupts, and plenty
+ * of room for its 64 interrupts.
  */
-#define	MCFSIM_IMR_MASKALL	0x7fffe		/* All SIM intr sources */
+#define	MCFINTC2_VECBASE	128
 
-#define	mcf_getimr()		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR))
+#define	MCFINTC2_GPIOIRQ0	(MCFINTC2_VECBASE + 32)
+#define	MCFINTC2_GPIOIRQ1	(MCFINTC2_VECBASE + 33)
+#define	MCFINTC2_GPIOIRQ2	(MCFINTC2_VECBASE + 34)
+#define	MCFINTC2_GPIOIRQ3	(MCFINTC2_VECBASE + 35)
+#define	MCFINTC2_GPIOIRQ4	(MCFINTC2_VECBASE + 36)
+#define	MCFINTC2_GPIOIRQ5	(MCFINTC2_VECBASE + 37)
+#define	MCFINTC2_GPIOIRQ6	(MCFINTC2_VECBASE + 38)
+#define	MCFINTC2_GPIOIRQ7	(MCFINTC2_VECBASE + 39)
 
-#define	mcf_setimr(imr)		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR)) = (imr);
-
-#define	mcf_getipr()		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IPR))
+/*
+ * Generic GPIO support
+ */
+#define MCFGPIO_PIN_MAX		64
+#define MCFGPIO_IRQ_MAX		-1
+#define MCFGPIO_IRQ_VECBASE	-1
 
 /****************************************************************************/
 
@@ -137,9 +151,9 @@
 	subql	#1,%a1				/* get MBAR2 address in a1 */
 
 	/*
-	 *      Move secondary interrupts to base at 128.
+	 *      Move secondary interrupts to their base (128).
 	 */
-	moveb	#0x80,%d0
+	moveb	#MCFINTC2_VECBASE,%d0
 	moveb	%d0,0x16b(%a1)			/* interrupt base register */
 
 	/*
diff --git a/arch/m68k/include/asm/m5272sim.h b/arch/m68k/include/asm/m5272sim.h
index 6217edc2113..df3332c2317 100644
--- a/arch/m68k/include/asm/m5272sim.h
+++ b/arch/m68k/include/asm/m5272sim.h
@@ -12,7 +12,6 @@
 #define	m5272sim_h
 /****************************************************************************/
 
-
 /*
  *	Define the 5272 SIM register set addresses.
  */
@@ -63,16 +62,59 @@
 #define	MCFSIM_DCMR1		0x5c		/* DRAM 1 Mask reg (r/w) */
 #define	MCFSIM_DCCR1		0x63		/* DRAM 1 Control reg (r/w) */
 
-#define	MCFSIM_PACNT		0x80		/* Port A Control (r/w) */
-#define	MCFSIM_PADDR		0x84		/* Port A Direction (r/w) */
-#define	MCFSIM_PADAT		0x86		/* Port A Data (r/w) */
-#define	MCFSIM_PBCNT		0x88		/* Port B Control (r/w) */
-#define	MCFSIM_PBDDR		0x8c		/* Port B Direction (r/w) */
-#define	MCFSIM_PBDAT		0x8e		/* Port B Data (r/w) */
-#define	MCFSIM_PCDDR		0x94		/* Port C Direction (r/w) */
-#define	MCFSIM_PCDAT		0x96		/* Port C Data (r/w) */
-#define	MCFSIM_PDCNT		0x98		/* Port D Control (r/w) */
+#define	MCFSIM_PACNT		(MCF_MBAR + 0x80) /* Port A Control (r/w) */
+#define	MCFSIM_PADDR		(MCF_MBAR + 0x84) /* Port A Direction (r/w) */
+#define	MCFSIM_PADAT		(MCF_MBAR + 0x86) /* Port A Data (r/w) */
+#define	MCFSIM_PBCNT		(MCF_MBAR + 0x88) /* Port B Control (r/w) */
+#define	MCFSIM_PBDDR		(MCF_MBAR + 0x8c) /* Port B Direction (r/w) */
+#define	MCFSIM_PBDAT		(MCF_MBAR + 0x8e) /* Port B Data (r/w) */
+#define	MCFSIM_PCDDR		(MCF_MBAR + 0x94) /* Port C Direction (r/w) */
+#define	MCFSIM_PCDAT		(MCF_MBAR + 0x96) /* Port C Data (r/w) */
+#define	MCFSIM_PDCNT		(MCF_MBAR + 0x98) /* Port D Control (r/w) */
+
+/*
+ *	Define system peripheral IRQ usage.
+ */
+#define	MCFINT_VECBASE		64		/* Base of interrupts */
+#define	MCF_IRQ_SPURIOUS	64		/* User Spurious */
+#define	MCF_IRQ_EINT1		65		/* External Interrupt 1 */
+#define	MCF_IRQ_EINT2		66		/* External Interrupt 2 */
+#define	MCF_IRQ_EINT3		67		/* External Interrupt 3 */
+#define	MCF_IRQ_EINT4		68		/* External Interrupt 4 */
+#define	MCF_IRQ_TIMER1		69		/* Timer 1 */
+#define	MCF_IRQ_TIMER2		70		/* Timer 2 */
+#define	MCF_IRQ_TIMER3		71		/* Timer 3 */
+#define	MCF_IRQ_TIMER4		72		/* Timer 4 */
+#define	MCF_IRQ_UART1		73		/* UART 1 */
+#define	MCF_IRQ_UART2		74		/* UART 2 */
+#define	MCF_IRQ_PLIP		75		/* PLIC 2Khz Periodic */
+#define	MCF_IRQ_PLIA		76		/* PLIC Asynchronous */
+#define	MCF_IRQ_USB0		77		/* USB Endpoint 0 */
+#define	MCF_IRQ_USB1		78		/* USB Endpoint 1 */
+#define	MCF_IRQ_USB2		79		/* USB Endpoint 2 */
+#define	MCF_IRQ_USB3		80		/* USB Endpoint 3 */
+#define	MCF_IRQ_USB4		81		/* USB Endpoint 4 */
+#define	MCF_IRQ_USB5		82		/* USB Endpoint 5 */
+#define	MCF_IRQ_USB6		83		/* USB Endpoint 6 */
+#define	MCF_IRQ_USB7		84		/* USB Endpoint 7 */
+#define	MCF_IRQ_DMA		85		/* DMA Controller */
+#define	MCF_IRQ_ERX		86		/* Ethernet Receiver */
+#define	MCF_IRQ_ETX		87		/* Ethernet Transmitter */
+#define	MCF_IRQ_ENTC		88		/* Ethernet Non-Time Critical */
+#define	MCF_IRQ_QSPI		89		/* Queued Serial Interface */
+#define	MCF_IRQ_EINT5		90		/* External Interrupt 5 */
+#define	MCF_IRQ_EINT6		91		/* External Interrupt 6 */
+#define	MCF_IRQ_SWTO		92		/* Software Watchdog */
+#define	MCFINT_VECMAX		95		/* Maxmum interrupt */
 
+#define	MCF_IRQ_TIMER		MCF_IRQ_TIMER1
+#define	MCF_IRQ_PROFILER	MCF_IRQ_TIMER2
 
+/*
+ * Generic GPIO support
+ */
+#define MCFGPIO_PIN_MAX			48
+#define MCFGPIO_IRQ_MAX			-1
+#define MCFGPIO_IRQ_VECBASE		-1
 /****************************************************************************/
 #endif	/* m5272sim_h */
diff --git a/arch/m68k/include/asm/m527xsim.h b/arch/m68k/include/asm/m527xsim.h
index 95f4f8ee8f7..453356d72d8 100644
--- a/arch/m68k/include/asm/m527xsim.h
+++ b/arch/m68k/include/asm/m527xsim.h
@@ -54,6 +54,175 @@
 #define	MCFSIM_DMR1		0x5c		/* SDRAM address mask 1 */
 #endif
 
+
+#ifdef CONFIG_M5271
+#define MCFGPIO_PODR_ADDR	(MCF_IPSBAR + 0x100000)
+#define MCFGPIO_PODR_DATAH	(MCF_IPSBAR + 0x100001)
+#define MCFGPIO_PODR_DATAL	(MCF_IPSBAR + 0x100002)
+#define MCFGPIO_PODR_BUSCTL	(MCF_IPSBAR + 0x100003)
+#define MCFGPIO_PODR_BS		(MCF_IPSBAR + 0x100004)
+#define MCFGPIO_PODR_CS		(MCF_IPSBAR + 0x100005)
+#define MCFGPIO_PODR_SDRAM	(MCF_IPSBAR + 0x100006)
+#define MCFGPIO_PODR_FECI2C	(MCF_IPSBAR + 0x100007)
+#define MCFGPIO_PODR_UARTH	(MCF_IPSBAR + 0x100008)
+#define MCFGPIO_PODR_UARTL	(MCF_IPSBAR + 0x100009)
+#define MCFGPIO_PODR_QSPI	(MCF_IPSBAR + 0x10000A)
+#define MCFGPIO_PODR_TIMER	(MCF_IPSBAR + 0x10000B)
+
+#define MCFGPIO_PDDR_ADDR	(MCF_IPSBAR + 0x100010)
+#define MCFGPIO_PDDR_DATAH	(MCF_IPSBAR + 0x100011)
+#define MCFGPIO_PDDR_DATAL	(MCF_IPSBAR + 0x100012)
+#define MCFGPIO_PDDR_BUSCTL	(MCF_IPSBAR + 0x100013)
+#define MCFGPIO_PDDR_BS		(MCF_IPSBAR + 0x100014)
+#define MCFGPIO_PDDR_CS		(MCF_IPSBAR + 0x100015)
+#define MCFGPIO_PDDR_SDRAM	(MCF_IPSBAR + 0x100016)
+#define MCFGPIO_PDDR_FECI2C	(MCF_IPSBAR + 0x100017)
+#define MCFGPIO_PDDR_UARTH	(MCF_IPSBAR + 0x100018)
+#define MCFGPIO_PDDR_UARTL	(MCF_IPSBAR + 0x100019)
+#define MCFGPIO_PDDR_QSPI	(MCF_IPSBAR + 0x10001A)
+#define MCFGPIO_PDDR_TIMER	(MCF_IPSBAR + 0x10001B)
+
+#define MCFGPIO_PPDSDR_ADDR	(MCF_IPSBAR + 0x100020)
+#define MCFGPIO_PPDSDR_DATAH	(MCF_IPSBAR + 0x100021)
+#define MCFGPIO_PPDSDR_DATAL	(MCF_IPSBAR + 0x100022)
+#define MCFGPIO_PPDSDR_BUSCTL	(MCF_IPSBAR + 0x100023)
+#define MCFGPIO_PPDSDR_BS	(MCF_IPSBAR + 0x100024)
+#define MCFGPIO_PPDSDR_CS	(MCF_IPSBAR + 0x100025)
+#define MCFGPIO_PPDSDR_SDRAM	(MCF_IPSBAR + 0x100026)
+#define MCFGPIO_PPDSDR_FECI2C	(MCF_IPSBAR + 0x100027)
+#define MCFGPIO_PPDSDR_UARTH	(MCF_IPSBAR + 0x100028)
+#define MCFGPIO_PPDSDR_UARTL	(MCF_IPSBAR + 0x100029)
+#define MCFGPIO_PPDSDR_QSPI	(MCF_IPSBAR + 0x10002A)
+#define MCFGPIO_PPDSDR_TIMER	(MCF_IPSBAR + 0x10002B)
+
+#define MCFGPIO_PCLRR_ADDR	(MCF_IPSBAR + 0x100030)
+#define MCFGPIO_PCLRR_DATAH	(MCF_IPSBAR + 0x100031)
+#define MCFGPIO_PCLRR_DATAL	(MCF_IPSBAR + 0x100032)
+#define MCFGPIO_PCLRR_BUSCTL	(MCF_IPSBAR + 0x100033)
+#define MCFGPIO_PCLRR_BS	(MCF_IPSBAR + 0x100034)
+#define MCFGPIO_PCLRR_CS	(MCF_IPSBAR + 0x100035)
+#define MCFGPIO_PCLRR_SDRAM	(MCF_IPSBAR + 0x100036)
+#define MCFGPIO_PCLRR_FECI2C	(MCF_IPSBAR + 0x100037)
+#define MCFGPIO_PCLRR_UARTH	(MCF_IPSBAR + 0x100038)
+#define MCFGPIO_PCLRR_UARTL	(MCF_IPSBAR + 0x100039)
+#define MCFGPIO_PCLRR_QSPI	(MCF_IPSBAR + 0x10003A)
+#define MCFGPIO_PCLRR_TIMER	(MCF_IPSBAR + 0x10003B)
+
+/*
+ * Generic GPIO support
+ */
+#define MCFGPIO_PODR			MCFGPIO_PODR_ADDR
+#define MCFGPIO_PDDR			MCFGPIO_PDDR_ADDR
+#define MCFGPIO_PPDR			MCFGPIO_PPDSDR_ADDR
+#define MCFGPIO_SETR			MCFGPIO_PPDSDR_ADDR
+#define MCFGPIO_CLRR			MCFGPIO_PCLRR_ADDR
+
+#define MCFGPIO_PIN_MAX			100
+#define MCFGPIO_IRQ_MAX			8
+#define MCFGPIO_IRQ_VECBASE		MCFINT_VECBASE
+#endif
+
+#ifdef CONFIG_M5275
+#define MCFGPIO_PODR_BUSCTL	(MCF_IPSBAR + 0x100004)
+#define MCFGPIO_PODR_ADDR	(MCF_IPSBAR + 0x100005)
+#define MCFGPIO_PODR_CS		(MCF_IPSBAR + 0x100008)
+#define MCFGPIO_PODR_FEC0H	(MCF_IPSBAR + 0x10000A)
+#define MCFGPIO_PODR_FEC0L	(MCF_IPSBAR + 0x10000B)
+#define MCFGPIO_PODR_FECI2C	(MCF_IPSBAR + 0x10000C)
+#define MCFGPIO_PODR_QSPI	(MCF_IPSBAR + 0x10000D)
+#define MCFGPIO_PODR_SDRAM	(MCF_IPSBAR + 0x10000E)
+#define MCFGPIO_PODR_TIMERH	(MCF_IPSBAR + 0x10000F)
+#define MCFGPIO_PODR_TIMERL	(MCF_IPSBAR + 0x100010)
+#define MCFGPIO_PODR_UARTL	(MCF_IPSBAR + 0x100011)
+#define MCFGPIO_PODR_FEC1H	(MCF_IPSBAR + 0x100012)
+#define MCFGPIO_PODR_FEC1L	(MCF_IPSBAR + 0x100013)
+#define MCFGPIO_PODR_BS		(MCF_IPSBAR + 0x100014)
+#define MCFGPIO_PODR_IRQ	(MCF_IPSBAR + 0x100015)
+#define MCFGPIO_PODR_USBH	(MCF_IPSBAR + 0x100016)
+#define MCFGPIO_PODR_USBL	(MCF_IPSBAR + 0x100017)
+#define MCFGPIO_PODR_UARTH	(MCF_IPSBAR + 0x100018)
+
+#define MCFGPIO_PDDR_BUSCTL	(MCF_IPSBAR + 0x100020)
+#define MCFGPIO_PDDR_ADDR	(MCF_IPSBAR + 0x100021)
+#define MCFGPIO_PDDR_CS		(MCF_IPSBAR + 0x100024)
+#define MCFGPIO_PDDR_FEC0H	(MCF_IPSBAR + 0x100026)
+#define MCFGPIO_PDDR_FEC0L	(MCF_IPSBAR + 0x100027)
+#define MCFGPIO_PDDR_FECI2C	(MCF_IPSBAR + 0x100028)
+#define MCFGPIO_PDDR_QSPI	(MCF_IPSBAR + 0x100029)
+#define MCFGPIO_PDDR_SDRAM	(MCF_IPSBAR + 0x10002A)
+#define MCFGPIO_PDDR_TIMERH	(MCF_IPSBAR + 0x10002B)
+#define MCFGPIO_PDDR_TIMERL	(MCF_IPSBAR + 0x10002C)
+#define MCFGPIO_PDDR_UARTL	(MCF_IPSBAR + 0x10002D)
+#define MCFGPIO_PDDR_FEC1H	(MCF_IPSBAR + 0x10002E)
+#define MCFGPIO_PDDR_FEC1L	(MCF_IPSBAR + 0x10002F)
+#define MCFGPIO_PDDR_BS		(MCF_IPSBAR + 0x100030)
+#define MCFGPIO_PDDR_IRQ	(MCF_IPSBAR + 0x100031)
+#define MCFGPIO_PDDR_USBH	(MCF_IPSBAR + 0x100032)
+#define MCFGPIO_PDDR_USBL	(MCF_IPSBAR + 0x100033)
+#define MCFGPIO_PDDR_UARTH	(MCF_IPSBAR + 0x100034)
+
+#define MCFGPIO_PPDSDR_BUSCTL	(MCF_IPSBAR + 0x10003C)
+#define MCFGPIO_PPDSDR_ADDR	(MCF_IPSBAR + 0x10003D)
+#define MCFGPIO_PPDSDR_CS	(MCF_IPSBAR + 0x100040)
+#define MCFGPIO_PPDSDR_FEC0H	(MCF_IPSBAR + 0x100042)
+#define MCFGPIO_PPDSDR_FEC0L	(MCF_IPSBAR + 0x100043)
+#define MCFGPIO_PPDSDR_FECI2C	(MCF_IPSBAR + 0x100044)
+#define MCFGPIO_PPDSDR_QSPI	(MCF_IPSBAR + 0x100045)
+#define MCFGPIO_PPDSDR_SDRAM	(MCF_IPSBAR + 0x100046)
+#define MCFGPIO_PPDSDR_TIMERH	(MCF_IPSBAR + 0x100047)
+#define MCFGPIO_PPDSDR_TIMERL	(MCF_IPSBAR + 0x100048)
+#define MCFGPIO_PPDSDR_UARTL	(MCF_IPSBAR + 0x100049)
+#define MCFGPIO_PPDSDR_FEC1H	(MCF_IPSBAR + 0x10004A)
+#define MCFGPIO_PPDSDR_FEC1L	(MCF_IPSBAR + 0x10004B)
+#define MCFGPIO_PPDSDR_BS	(MCF_IPSBAR + 0x10004C)
+#define MCFGPIO_PPDSDR_IRQ	(MCF_IPSBAR + 0x10004D)
+#define MCFGPIO_PPDSDR_USBH	(MCF_IPSBAR + 0x10004E)
+#define MCFGPIO_PPDSDR_USBL	(MCF_IPSBAR + 0x10004F)
+#define MCFGPIO_PPDSDR_UARTH	(MCF_IPSBAR + 0x100050)
+
+#define MCFGPIO_PCLRR_BUSCTL	(MCF_IPSBAR + 0x100058)
+#define MCFGPIO_PCLRR_ADDR	(MCF_IPSBAR + 0x100059)
+#define MCFGPIO_PCLRR_CS	(MCF_IPSBAR + 0x10005C)
+#define MCFGPIO_PCLRR_FEC0H	(MCF_IPSBAR + 0x10005E)
+#define MCFGPIO_PCLRR_FEC0L	(MCF_IPSBAR + 0x10005F)
+#define MCFGPIO_PCLRR_FECI2C	(MCF_IPSBAR + 0x100060)
+#define MCFGPIO_PCLRR_QSPI	(MCF_IPSBAR + 0x100061)
+#define MCFGPIO_PCLRR_SDRAM	(MCF_IPSBAR + 0x100062)
+#define MCFGPIO_PCLRR_TIMERH	(MCF_IPSBAR + 0x100063)
+#define MCFGPIO_PCLRR_TIMERL	(MCF_IPSBAR + 0x100064)
+#define MCFGPIO_PCLRR_UARTL	(MCF_IPSBAR + 0x100065)
+#define MCFGPIO_PCLRR_FEC1H	(MCF_IPSBAR + 0x100066)
+#define MCFGPIO_PCLRR_FEC1L	(MCF_IPSBAR + 0x100067)
+#define MCFGPIO_PCLRR_BS	(MCF_IPSBAR + 0x100068)
+#define MCFGPIO_PCLRR_IRQ	(MCF_IPSBAR + 0x100069)
+#define MCFGPIO_PCLRR_USBH	(MCF_IPSBAR + 0x10006A)
+#define MCFGPIO_PCLRR_USBL	(MCF_IPSBAR + 0x10006B)
+#define MCFGPIO_PCLRR_UARTH	(MCF_IPSBAR + 0x10006C)
+
+
+/*
+ * Generic GPIO support
+ */
+#define MCFGPIO_PODR			MCFGPIO_PODR_BUSCTL
+#define MCFGPIO_PDDR			MCFGPIO_PDDR_BUSCTL
+#define MCFGPIO_PPDR			MCFGPIO_PPDSDR_BUSCTL
+#define MCFGPIO_SETR			MCFGPIO_PPDSDR_BUSCTL
+#define MCFGPIO_CLRR			MCFGPIO_PCLRR_BUSCTL
+
+#define MCFGPIO_PIN_MAX			148
+#define MCFGPIO_IRQ_MAX			8
+#define MCFGPIO_IRQ_VECBASE		MCFINT_VECBASE
+#endif
+
+/*
+ * EPort
+ */
+
+#define MCFEPORT_EPDDR		(MCF_IPSBAR + 0x130002)
+#define MCFEPORT_EPDR		(MCF_IPSBAR + 0x130004)
+#define MCFEPORT_EPPDR		(MCF_IPSBAR + 0x130005)
+
+
 /*
  *	GPIO pins setups to enable the UARTs.
  */
diff --git a/arch/m68k/include/asm/m528xsim.h b/arch/m68k/include/asm/m528xsim.h
index d79c49f8134..e2ad1f42b65 100644
--- a/arch/m68k/include/asm/m528xsim.h
+++ b/arch/m68k/include/asm/m528xsim.h
@@ -41,6 +41,157 @@
 #define	MCFSIM_DMR1		0x54		/* SDRAM address mask 1 */
 
 /*
+ * 	GPIO registers
+ */
+#define MCFGPIO_PORTA		(MCF_IPSBAR + 0x00100000)
+#define MCFGPIO_PORTB		(MCF_IPSBAR + 0x00100001)
+#define MCFGPIO_PORTC		(MCF_IPSBAR + 0x00100002)
+#define MCFGPIO_PORTD		(MCF_IPSBAR + 0x00100003)
+#define MCFGPIO_PORTE		(MCF_IPSBAR + 0x00100004)
+#define MCFGPIO_PORTF		(MCF_IPSBAR + 0x00100005)
+#define MCFGPIO_PORTG		(MCF_IPSBAR + 0x00100006)
+#define MCFGPIO_PORTH		(MCF_IPSBAR + 0x00100007)
+#define MCFGPIO_PORTJ		(MCF_IPSBAR + 0x00100008)
+#define MCFGPIO_PORTDD		(MCF_IPSBAR + 0x00100009)
+#define MCFGPIO_PORTEH		(MCF_IPSBAR + 0x0010000A)
+#define MCFGPIO_PORTEL		(MCF_IPSBAR + 0x0010000B)
+#define MCFGPIO_PORTAS		(MCF_IPSBAR + 0x0010000C)
+#define MCFGPIO_PORTQS		(MCF_IPSBAR + 0x0010000D)
+#define MCFGPIO_PORTSD		(MCF_IPSBAR + 0x0010000E)
+#define MCFGPIO_PORTTC		(MCF_IPSBAR + 0x0010000F)
+#define MCFGPIO_PORTTD		(MCF_IPSBAR + 0x00100010)
+#define MCFGPIO_PORTUA		(MCF_IPSBAR + 0x00100011)
+
+#define MCFGPIO_DDRA		(MCF_IPSBAR + 0x00100014)
+#define MCFGPIO_DDRB		(MCF_IPSBAR + 0x00100015)
+#define MCFGPIO_DDRC		(MCF_IPSBAR + 0x00100016)
+#define MCFGPIO_DDRD		(MCF_IPSBAR + 0x00100017)
+#define MCFGPIO_DDRE		(MCF_IPSBAR + 0x00100018)
+#define MCFGPIO_DDRF		(MCF_IPSBAR + 0x00100019)
+#define MCFGPIO_DDRG		(MCF_IPSBAR + 0x0010001A)
+#define MCFGPIO_DDRH		(MCF_IPSBAR + 0x0010001B)
+#define MCFGPIO_DDRJ		(MCF_IPSBAR + 0x0010001C)
+#define MCFGPIO_DDRDD		(MCF_IPSBAR + 0x0010001D)
+#define MCFGPIO_DDREH		(MCF_IPSBAR + 0x0010001E)
+#define MCFGPIO_DDREL		(MCF_IPSBAR + 0x0010001F)
+#define MCFGPIO_DDRAS		(MCF_IPSBAR + 0x00100020)
+#define MCFGPIO_DDRQS		(MCF_IPSBAR + 0x00100021)
+#define MCFGPIO_DDRSD		(MCF_IPSBAR + 0x00100022)
+#define MCFGPIO_DDRTC		(MCF_IPSBAR + 0x00100023)
+#define MCFGPIO_DDRTD		(MCF_IPSBAR + 0x00100024)
+#define MCFGPIO_DDRUA		(MCF_IPSBAR + 0x00100025)
+
+#define MCFGPIO_PORTAP		(MCF_IPSBAR + 0x00100028)
+#define MCFGPIO_PORTBP		(MCF_IPSBAR + 0x00100029)
+#define MCFGPIO_PORTCP		(MCF_IPSBAR + 0x0010002A)
+#define MCFGPIO_PORTDP		(MCF_IPSBAR + 0x0010002B)
+#define MCFGPIO_PORTEP		(MCF_IPSBAR + 0x0010002C)
+#define MCFGPIO_PORTFP		(MCF_IPSBAR + 0x0010002D)
+#define MCFGPIO_PORTGP		(MCF_IPSBAR + 0x0010002E)
+#define MCFGPIO_PORTHP		(MCF_IPSBAR + 0x0010002F)
+#define MCFGPIO_PORTJP		(MCF_IPSBAR + 0x00100030)
+#define MCFGPIO_PORTDDP		(MCF_IPSBAR + 0x00100031)
+#define MCFGPIO_PORTEHP		(MCF_IPSBAR + 0x00100032)
+#define MCFGPIO_PORTELP		(MCF_IPSBAR + 0x00100033)
+#define MCFGPIO_PORTASP		(MCF_IPSBAR + 0x00100034)
+#define MCFGPIO_PORTQSP		(MCF_IPSBAR + 0x00100035)
+#define MCFGPIO_PORTSDP		(MCF_IPSBAR + 0x00100036)
+#define MCFGPIO_PORTTCP		(MCF_IPSBAR + 0x00100037)
+#define MCFGPIO_PORTTDP		(MCF_IPSBAR + 0x00100038)
+#define MCFGPIO_PORTUAP		(MCF_IPSBAR + 0x00100039)
+
+#define MCFGPIO_SETA		(MCF_IPSBAR + 0x00100028)
+#define MCFGPIO_SETB		(MCF_IPSBAR + 0x00100029)
+#define MCFGPIO_SETC		(MCF_IPSBAR + 0x0010002A)
+#define MCFGPIO_SETD		(MCF_IPSBAR + 0x0010002B)
+#define MCFGPIO_SETE		(MCF_IPSBAR + 0x0010002C)
+#define MCFGPIO_SETF		(MCF_IPSBAR + 0x0010002D)
+#define MCFGPIO_SETG		(MCF_IPSBAR + 0x0010002E)
+#define MCFGPIO_SETH		(MCF_IPSBAR + 0x0010002F)
+#define MCFGPIO_SETJ		(MCF_IPSBAR + 0x00100030)
+#define MCFGPIO_SETDD		(MCF_IPSBAR + 0x00100031)
+#define MCFGPIO_SETEH		(MCF_IPSBAR + 0x00100032)
+#define MCFGPIO_SETEL		(MCF_IPSBAR + 0x00100033)
+#define MCFGPIO_SETAS		(MCF_IPSBAR + 0x00100034)
+#define MCFGPIO_SETQS		(MCF_IPSBAR + 0x00100035)
+#define MCFGPIO_SETSD		(MCF_IPSBAR + 0x00100036)
+#define MCFGPIO_SETTC		(MCF_IPSBAR + 0x00100037)
+#define MCFGPIO_SETTD		(MCF_IPSBAR + 0x00100038)
+#define MCFGPIO_SETUA		(MCF_IPSBAR + 0x00100039)
+
+#define MCFGPIO_CLRA		(MCF_IPSBAR + 0x0010003C)
+#define MCFGPIO_CLRB		(MCF_IPSBAR + 0x0010003D)
+#define MCFGPIO_CLRC		(MCF_IPSBAR + 0x0010003E)
+#define MCFGPIO_CLRD		(MCF_IPSBAR + 0x0010003F)
+#define MCFGPIO_CLRE		(MCF_IPSBAR + 0x00100040)
+#define MCFGPIO_CLRF		(MCF_IPSBAR + 0x00100041)
+#define MCFGPIO_CLRG		(MCF_IPSBAR + 0x00100042)
+#define MCFGPIO_CLRH		(MCF_IPSBAR + 0x00100043)
+#define MCFGPIO_CLRJ		(MCF_IPSBAR + 0x00100044)
+#define MCFGPIO_CLRDD		(MCF_IPSBAR + 0x00100045)
+#define MCFGPIO_CLREH		(MCF_IPSBAR + 0x00100046)
+#define MCFGPIO_CLREL		(MCF_IPSBAR + 0x00100047)
+#define MCFGPIO_CLRAS		(MCF_IPSBAR + 0x00100048)
+#define MCFGPIO_CLRQS		(MCF_IPSBAR + 0x00100049)
+#define MCFGPIO_CLRSD		(MCF_IPSBAR + 0x0010004A)
+#define MCFGPIO_CLRTC		(MCF_IPSBAR + 0x0010004B)
+#define MCFGPIO_CLRTD		(MCF_IPSBAR + 0x0010004C)
+#define MCFGPIO_CLRUA		(MCF_IPSBAR + 0x0010004D)
+
+#define MCFGPIO_PBCDPAR		(MCF_IPSBAR + 0x00100050)
+#define MCFGPIO_PFPAR		(MCF_IPSBAR + 0x00100051)
+#define MCFGPIO_PEPAR		(MCF_IPSBAR + 0x00100052)
+#define MCFGPIO_PJPAR		(MCF_IPSBAR + 0x00100054)
+#define MCFGPIO_PSDPAR		(MCF_IPSBAR + 0x00100055)
+#define MCFGPIO_PASPAR		(MCF_IPSBAR + 0x00100056)
+#define MCFGPIO_PEHLPAR		(MCF_IPSBAR + 0x00100058)
+#define MCFGPIO_PQSPAR		(MCF_IPSBAR + 0x00100059)
+#define MCFGPIO_PTCPAR		(MCF_IPSBAR + 0x0010005A)
+#define MCFGPIO_PTDPAR		(MCF_IPSBAR + 0x0010005B)
+#define MCFGPIO_PUAPAR		(MCF_IPSBAR + 0x0010005C)
+
+/*
+ * 	Edge Port registers
+ */
+#define MCFEPORT_EPPAR		(MCF_IPSBAR + 0x00130000)
+#define MCFEPORT_EPDDR		(MCF_IPSBAR + 0x00130002)
+#define MCFEPORT_EPIER		(MCF_IPSBAR + 0x00130003)
+#define MCFEPORT_EPDR		(MCF_IPSBAR + 0x00130004)
+#define MCFEPORT_EPPDR		(MCF_IPSBAR + 0x00130005)
+#define MCFEPORT_EPFR		(MCF_IPSBAR + 0x00130006)
+
+/*
+ * 	Queued ADC registers
+ */
+#define MCFQADC_PORTQA		(MCF_IPSBAR + 0x00190006)
+#define MCFQADC_PORTQB		(MCF_IPSBAR + 0x00190007)
+#define MCFQADC_DDRQA		(MCF_IPSBAR + 0x00190008)
+#define MCFQADC_DDRQB		(MCF_IPSBAR + 0x00190009)
+
+/*
+ * 	General Purpose Timers registers
+ */
+#define MCFGPTA_GPTPORT		(MCF_IPSBAR + 0x001A001D)
+#define MCFGPTA_GPTDDR		(MCF_IPSBAR + 0x001A001E)
+#define MCFGPTB_GPTPORT		(MCF_IPSBAR + 0x001B001D)
+#define MCFGPTB_GPTDDR		(MCF_IPSBAR + 0x001B001E)
+/*
+ *
+ * definitions for generic gpio support
+ *
+ */
+#define MCFGPIO_PODR		MCFGPIO_PORTA	/* port output data */
+#define MCFGPIO_PDDR		MCFGPIO_DDRA	/* port data direction */
+#define MCFGPIO_PPDR		MCFGPIO_PORTAP	/* port pin data */
+#define MCFGPIO_SETR		MCFGPIO_SETA	/* set output */
+#define MCFGPIO_CLRR		MCFGPIO_CLRA	/* clr output */
+
+#define MCFGPIO_IRQ_MAX		8
+#define MCFGPIO_IRQ_VECBASE	MCFINT_VECBASE
+#define MCFGPIO_PIN_MAX		180
+
+
+/*
  *	Derek Cheung - 6 Feb 2005
  *		add I2C and QSPI register definition using Freescale's MCF5282
  */
diff --git a/arch/m68k/include/asm/m5307sim.h b/arch/m68k/include/asm/m5307sim.h
index 5886728409c..c6830e5b54c 100644
--- a/arch/m68k/include/asm/m5307sim.h
+++ b/arch/m68k/include/asm/m5307sim.h
@@ -90,8 +90,15 @@
 #define MCFSIM_DACR1		0x110		/* DRAM 1 Addr and Ctrl (r/w) */
 #define MCFSIM_DMR1		0x114		/* DRAM 1 Mask reg (r/w) */
 
-#define	MCFSIM_PADDR		0x244		/* Parallel Direction (r/w) */
-#define	MCFSIM_PADAT		0x248		/* Parallel Data (r/w) */
+#define	MCFSIM_PADDR		(MCF_MBAR + 0x244)
+#define	MCFSIM_PADAT		(MCF_MBAR + 0x248)
+
+/*
+ * Generic GPIO support
+ */
+#define MCFGPIO_PIN_MAX			16
+#define MCFGPIO_IRQ_MAX			-1
+#define MCFGPIO_IRQ_VECBASE		-1
 
 
 /* Definition offset address for CS2-7  -- old mask 5307 */
@@ -117,22 +124,6 @@
 #define	MCFSIM_DMA2ICR		MCFSIM_ICR8	/* DMA 2 ICR */
 #define	MCFSIM_DMA3ICR		MCFSIM_ICR9	/* DMA 3 ICR */
 
-#if defined(CONFIG_M5307)
-#define	MCFSIM_IMR_MASKALL	0x3fffe		/* All SIM intr sources */
-#endif
-
-/*
- *	Macro to set IMR register. It is 32 bits on the 5307.
- */
-#define	mcf_getimr()		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR))
-
-#define	mcf_setimr(imr)		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR)) = (imr);
-
-#define	mcf_getipr()		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IPR))
-
 
 /*
  *	Some symbol defines for the Parallel Port Pin Assignment Register
@@ -149,6 +140,11 @@
 #define IRQ3_LEVEL6	0x40
 #define IRQ1_LEVEL2	0x20
 
+/*
+ *	Define system peripheral IRQ usage.
+ */
+#define	MCF_IRQ_TIMER		30		/* Timer0, Level 6 */
+#define	MCF_IRQ_PROFILER	31		/* Timer1, Level 7 */
 
 /*
  *	Define the Cache register flags.
diff --git a/arch/m68k/include/asm/m532xsim.h b/arch/m68k/include/asm/m532xsim.h
index eb7fd444894..36bf15aec9a 100644
--- a/arch/m68k/include/asm/m532xsim.h
+++ b/arch/m68k/include/asm/m532xsim.h
@@ -56,47 +56,21 @@
 #define	MCFSIM_DMA3ICR		MCFSIM_ICR9	/* DMA 3 ICR */
 
 
-#define	MCFSIM_IMR_MASKALL	0xFFFFFFFF	/* All SIM intr sources */
-
-#define MCFSIM_IMR_SIMR0	0xFC04801C
-#define MCFSIM_IMR_SIMR1	0xFC04C01C
-#define MCFSIM_IMR_CIMR0	0xFC04801D
-#define MCFSIM_IMR_CIMR1	0xFC04C01D
+#define	MCFINTC0_SIMR		0xFC04801C
+#define	MCFINTC0_CIMR		0xFC04801D
+#define	MCFINTC0_ICR0		0xFC048040
+#define	MCFINTC1_SIMR		0xFC04C01C
+#define	MCFINTC1_CIMR		0xFC04C01D
+#define	MCFINTC1_ICR0		0xFC04C040
 
 #define MCFSIM_ICR_TIMER1	(0xFC048040+32)
 #define MCFSIM_ICR_TIMER2	(0xFC048040+33)
 
-
 /*
- *	Macro to set IMR register. It is 32 bits on the 5307.
+ *	Define system peripheral IRQ usage.
  */
-#define	mcf_getimr()		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR))
-
-#define	mcf_setimr(imr)		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR)) = (imr);
-
-#define	mcf_getipr()		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IPR))
-
-#define	mcf_getiprl()		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IPRL))
-
-#define	mcf_getiprh()		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IPRH))
-
-
-#define mcf_enable_irq0(irq)		\
-	*((volatile unsigned char*) (MCFSIM_IMR_CIMR0)) = (irq);
-
-#define mcf_enable_irq1(irq)		\
-	*((volatile unsigned char*) (MCFSIM_IMR_CIMR1)) = (irq);
-
-#define mcf_disable_irq0(irq)		\
-	*((volatile unsigned char*) (MCFSIM_IMR_SIMR0)) = (irq);
-
-#define mcf_disable_irq1(irq)		\
-	*((volatile unsigned char*) (MCFSIM_IMR_SIMR1)) = (irq);
+#define	MCF_IRQ_TIMER		(64 + 32)	/* Timer0 */
+#define	MCF_IRQ_PROFILER	(64 + 33)	/* Timer1 */
 
 /*
  *	Define the Cache register flags.
@@ -422,70 +396,70 @@
  *********************************************************************/
 
 /* Register read/write macros */
-#define MCF_GPIO_PODR_FECH		MCF_REG08(0xFC0A4000)
-#define MCF_GPIO_PODR_FECL		MCF_REG08(0xFC0A4001)
-#define MCF_GPIO_PODR_SSI		MCF_REG08(0xFC0A4002)
-#define MCF_GPIO_PODR_BUSCTL		MCF_REG08(0xFC0A4003)
-#define MCF_GPIO_PODR_BE		MCF_REG08(0xFC0A4004)
-#define MCF_GPIO_PODR_CS		MCF_REG08(0xFC0A4005)
-#define MCF_GPIO_PODR_PWM		MCF_REG08(0xFC0A4006)
-#define MCF_GPIO_PODR_FECI2C		MCF_REG08(0xFC0A4007)
-#define MCF_GPIO_PODR_UART		MCF_REG08(0xFC0A4009)
-#define MCF_GPIO_PODR_QSPI		MCF_REG08(0xFC0A400A)
-#define MCF_GPIO_PODR_TIMER		MCF_REG08(0xFC0A400B)
-#define MCF_GPIO_PODR_LCDDATAH		MCF_REG08(0xFC0A400D)
-#define MCF_GPIO_PODR_LCDDATAM		MCF_REG08(0xFC0A400E)
-#define MCF_GPIO_PODR_LCDDATAL		MCF_REG08(0xFC0A400F)
-#define MCF_GPIO_PODR_LCDCTLH		MCF_REG08(0xFC0A4010)
-#define MCF_GPIO_PODR_LCDCTLL		MCF_REG08(0xFC0A4011)
-#define MCF_GPIO_PDDR_FECH		MCF_REG08(0xFC0A4014)
-#define MCF_GPIO_PDDR_FECL		MCF_REG08(0xFC0A4015)
-#define MCF_GPIO_PDDR_SSI		MCF_REG08(0xFC0A4016)
-#define MCF_GPIO_PDDR_BUSCTL		MCF_REG08(0xFC0A4017)
-#define MCF_GPIO_PDDR_BE		MCF_REG08(0xFC0A4018)
-#define MCF_GPIO_PDDR_CS		MCF_REG08(0xFC0A4019)
-#define MCF_GPIO_PDDR_PWM		MCF_REG08(0xFC0A401A)
-#define MCF_GPIO_PDDR_FECI2C		MCF_REG08(0xFC0A401B)
-#define MCF_GPIO_PDDR_UART		MCF_REG08(0xFC0A401C)
-#define MCF_GPIO_PDDR_QSPI		MCF_REG08(0xFC0A401E)
-#define MCF_GPIO_PDDR_TIMER		MCF_REG08(0xFC0A401F)
-#define MCF_GPIO_PDDR_LCDDATAH		MCF_REG08(0xFC0A4021)
-#define MCF_GPIO_PDDR_LCDDATAM		MCF_REG08(0xFC0A4022)
-#define MCF_GPIO_PDDR_LCDDATAL		MCF_REG08(0xFC0A4023)
-#define MCF_GPIO_PDDR_LCDCTLH		MCF_REG08(0xFC0A4024)
-#define MCF_GPIO_PDDR_LCDCTLL		MCF_REG08(0xFC0A4025)
-#define MCF_GPIO_PPDSDR_FECH		MCF_REG08(0xFC0A4028)
-#define MCF_GPIO_PPDSDR_FECL		MCF_REG08(0xFC0A4029)
-#define MCF_GPIO_PPDSDR_SSI		MCF_REG08(0xFC0A402A)
-#define MCF_GPIO_PPDSDR_BUSCTL		MCF_REG08(0xFC0A402B)
-#define MCF_GPIO_PPDSDR_BE		MCF_REG08(0xFC0A402C)
-#define MCF_GPIO_PPDSDR_CS		MCF_REG08(0xFC0A402D)
-#define MCF_GPIO_PPDSDR_PWM		MCF_REG08(0xFC0A402E)
-#define MCF_GPIO_PPDSDR_FECI2C		MCF_REG08(0xFC0A402F)
-#define MCF_GPIO_PPDSDR_UART		MCF_REG08(0xFC0A4031)
-#define MCF_GPIO_PPDSDR_QSPI		MCF_REG08(0xFC0A4032)
-#define MCF_GPIO_PPDSDR_TIMER		MCF_REG08(0xFC0A4033)
-#define MCF_GPIO_PPDSDR_LCDDATAH	MCF_REG08(0xFC0A4035)
-#define MCF_GPIO_PPDSDR_LCDDATAM	MCF_REG08(0xFC0A4036)
-#define MCF_GPIO_PPDSDR_LCDDATAL	MCF_REG08(0xFC0A4037)
-#define MCF_GPIO_PPDSDR_LCDCTLH		MCF_REG08(0xFC0A4038)
-#define MCF_GPIO_PPDSDR_LCDCTLL		MCF_REG08(0xFC0A4039)
-#define MCF_GPIO_PCLRR_FECH		MCF_REG08(0xFC0A403C)
-#define MCF_GPIO_PCLRR_FECL		MCF_REG08(0xFC0A403D)
-#define MCF_GPIO_PCLRR_SSI		MCF_REG08(0xFC0A403E)
-#define MCF_GPIO_PCLRR_BUSCTL		MCF_REG08(0xFC0A403F)
-#define MCF_GPIO_PCLRR_BE		MCF_REG08(0xFC0A4040)
-#define MCF_GPIO_PCLRR_CS		MCF_REG08(0xFC0A4041)
-#define MCF_GPIO_PCLRR_PWM		MCF_REG08(0xFC0A4042)
-#define MCF_GPIO_PCLRR_FECI2C		MCF_REG08(0xFC0A4043)
-#define MCF_GPIO_PCLRR_UART		MCF_REG08(0xFC0A4045)
-#define MCF_GPIO_PCLRR_QSPI		MCF_REG08(0xFC0A4046)
-#define MCF_GPIO_PCLRR_TIMER		MCF_REG08(0xFC0A4047)
-#define MCF_GPIO_PCLRR_LCDDATAH		MCF_REG08(0xFC0A4049)
-#define MCF_GPIO_PCLRR_LCDDATAM		MCF_REG08(0xFC0A404A)
-#define MCF_GPIO_PCLRR_LCDDATAL		MCF_REG08(0xFC0A404B)
-#define MCF_GPIO_PCLRR_LCDCTLH		MCF_REG08(0xFC0A404C)
-#define MCF_GPIO_PCLRR_LCDCTLL		MCF_REG08(0xFC0A404D)
+#define MCFGPIO_PODR_FECH		(0xFC0A4000)
+#define MCFGPIO_PODR_FECL		(0xFC0A4001)
+#define MCFGPIO_PODR_SSI		(0xFC0A4002)
+#define MCFGPIO_PODR_BUSCTL		(0xFC0A4003)
+#define MCFGPIO_PODR_BE			(0xFC0A4004)
+#define MCFGPIO_PODR_CS			(0xFC0A4005)
+#define MCFGPIO_PODR_PWM		(0xFC0A4006)
+#define MCFGPIO_PODR_FECI2C		(0xFC0A4007)
+#define MCFGPIO_PODR_UART		(0xFC0A4009)
+#define MCFGPIO_PODR_QSPI		(0xFC0A400A)
+#define MCFGPIO_PODR_TIMER		(0xFC0A400B)
+#define MCFGPIO_PODR_LCDDATAH		(0xFC0A400D)
+#define MCFGPIO_PODR_LCDDATAM		(0xFC0A400E)
+#define MCFGPIO_PODR_LCDDATAL		(0xFC0A400F)
+#define MCFGPIO_PODR_LCDCTLH		(0xFC0A4010)
+#define MCFGPIO_PODR_LCDCTLL		(0xFC0A4011)
+#define MCFGPIO_PDDR_FECH		(0xFC0A4014)
+#define MCFGPIO_PDDR_FECL		(0xFC0A4015)
+#define MCFGPIO_PDDR_SSI		(0xFC0A4016)
+#define MCFGPIO_PDDR_BUSCTL		(0xFC0A4017)
+#define MCFGPIO_PDDR_BE			(0xFC0A4018)
+#define MCFGPIO_PDDR_CS			(0xFC0A4019)
+#define MCFGPIO_PDDR_PWM		(0xFC0A401A)
+#define MCFGPIO_PDDR_FECI2C		(0xFC0A401B)
+#define MCFGPIO_PDDR_UART		(0xFC0A401C)
+#define MCFGPIO_PDDR_QSPI		(0xFC0A401E)
+#define MCFGPIO_PDDR_TIMER		(0xFC0A401F)
+#define MCFGPIO_PDDR_LCDDATAH		(0xFC0A4021)
+#define MCFGPIO_PDDR_LCDDATAM		(0xFC0A4022)
+#define MCFGPIO_PDDR_LCDDATAL		(0xFC0A4023)
+#define MCFGPIO_PDDR_LCDCTLH		(0xFC0A4024)
+#define MCFGPIO_PDDR_LCDCTLL		(0xFC0A4025)
+#define MCFGPIO_PPDSDR_FECH		(0xFC0A4028)
+#define MCFGPIO_PPDSDR_FECL		(0xFC0A4029)
+#define MCFGPIO_PPDSDR_SSI		(0xFC0A402A)
+#define MCFGPIO_PPDSDR_BUSCTL		(0xFC0A402B)
+#define MCFGPIO_PPDSDR_BE		(0xFC0A402C)
+#define MCFGPIO_PPDSDR_CS		(0xFC0A402D)
+#define MCFGPIO_PPDSDR_PWM		(0xFC0A402E)
+#define MCFGPIO_PPDSDR_FECI2C		(0xFC0A402F)
+#define MCFGPIO_PPDSDR_UART		(0xFC0A4031)
+#define MCFGPIO_PPDSDR_QSPI		(0xFC0A4032)
+#define MCFGPIO_PPDSDR_TIMER		(0xFC0A4033)
+#define MCFGPIO_PPDSDR_LCDDATAH		(0xFC0A4035)
+#define MCFGPIO_PPDSDR_LCDDATAM		(0xFC0A4036)
+#define MCFGPIO_PPDSDR_LCDDATAL		(0xFC0A4037)
+#define MCFGPIO_PPDSDR_LCDCTLH		(0xFC0A4038)
+#define MCFGPIO_PPDSDR_LCDCTLL		(0xFC0A4039)
+#define MCFGPIO_PCLRR_FECH		(0xFC0A403C)
+#define MCFGPIO_PCLRR_FECL		(0xFC0A403D)
+#define MCFGPIO_PCLRR_SSI		(0xFC0A403E)
+#define MCFGPIO_PCLRR_BUSCTL		(0xFC0A403F)
+#define MCFGPIO_PCLRR_BE		(0xFC0A4040)
+#define MCFGPIO_PCLRR_CS		(0xFC0A4041)
+#define MCFGPIO_PCLRR_PWM		(0xFC0A4042)
+#define MCFGPIO_PCLRR_FECI2C		(0xFC0A4043)
+#define MCFGPIO_PCLRR_UART		(0xFC0A4045)
+#define MCFGPIO_PCLRR_QSPI		(0xFC0A4046)
+#define MCFGPIO_PCLRR_TIMER		(0xFC0A4047)
+#define MCFGPIO_PCLRR_LCDDATAH		(0xFC0A4049)
+#define MCFGPIO_PCLRR_LCDDATAM		(0xFC0A404A)
+#define MCFGPIO_PCLRR_LCDDATAL		(0xFC0A404B)
+#define MCFGPIO_PCLRR_LCDCTLH		(0xFC0A404C)
+#define MCFGPIO_PCLRR_LCDCTLL		(0xFC0A404D)
 #define MCF_GPIO_PAR_FEC		MCF_REG08(0xFC0A4050)
 #define MCF_GPIO_PAR_PWM		MCF_REG08(0xFC0A4051)
 #define MCF_GPIO_PAR_BUSCTL		MCF_REG08(0xFC0A4052)
@@ -1187,6 +1161,20 @@
 /* Bit definitions and macros for MCF_GPIO_DSCR_IRQ */
 #define MCF_GPIO_DSCR_IRQ_IRQ_DSE(x)               (((x)&0x03)<<0)
 
+/*
+ * Generic GPIO support
+ */
+#define MCFGPIO_PODR			MCFGPIO_PODR_FECH
+#define MCFGPIO_PDDR			MCFGPIO_PDDR_FECH
+#define MCFGPIO_PPDR			MCFGPIO_PPDSDR_FECH
+#define MCFGPIO_SETR			MCFGPIO_PPDSDR_FECH
+#define MCFGPIO_CLRR			MCFGPIO_PCLRR_FECH
+
+#define MCFGPIO_PIN_MAX			136
+#define MCFGPIO_IRQ_MAX			8
+#define MCFGPIO_IRQ_VECBASE		MCFINT_VECBASE
+
+
 /*********************************************************************
  *
  * Interrupt Controller (INTC)
@@ -2154,12 +2142,12 @@
  *********************************************************************/
 
 /* Register read/write macros */
-#define MCF_EPORT_EPPAR                MCF_REG16(0xFC094000)
-#define MCF_EPORT_EPDDR                MCF_REG08(0xFC094002)
-#define MCF_EPORT_EPIER                MCF_REG08(0xFC094003)
-#define MCF_EPORT_EPDR                 MCF_REG08(0xFC094004)
-#define MCF_EPORT_EPPDR                MCF_REG08(0xFC094005)
-#define MCF_EPORT_EPFR                 MCF_REG08(0xFC094006)
+#define MCFEPORT_EPPAR                (0xFC094000)
+#define MCFEPORT_EPDDR                (0xFC094002)
+#define MCFEPORT_EPIER                (0xFC094003)
+#define MCFEPORT_EPDR                 (0xFC094004)
+#define MCFEPORT_EPPDR                (0xFC094005)
+#define MCFEPORT_EPFR                 (0xFC094006)
 
 /* Bit definitions and macros for MCF_EPORT_EPPAR */
 #define MCF_EPORT_EPPAR_EPPA1(x)       (((x)&0x0003)<<2)
diff --git a/arch/m68k/include/asm/m5407sim.h b/arch/m68k/include/asm/m5407sim.h
index cc22c4a5300..c399abbf953 100644
--- a/arch/m68k/include/asm/m5407sim.h
+++ b/arch/m68k/include/asm/m5407sim.h
@@ -73,9 +73,15 @@
 #define MCFSIM_DACR1		0x110		/* DRAM 1 Addr and Ctrl (r/w) */
 #define MCFSIM_DMR1		0x114		/* DRAM 1 Mask reg (r/w) */
 
-#define	MCFSIM_PADDR		0x244		/* Parallel Direction (r/w) */
-#define	MCFSIM_PADAT		0x248		/* Parallel Data (r/w) */
+#define	MCFSIM_PADDR		(MCF_MBAR + 0x244)
+#define	MCFSIM_PADAT		(MCF_MBAR + 0x248)
 
+/*
+ * Generic GPIO support
+ */
+#define MCFGPIO_PIN_MAX			16
+#define MCFGPIO_IRQ_MAX			-1
+#define MCFGPIO_IRQ_VECBASE		-1
 
 /*
  *	Some symbol defines for the above...
@@ -91,19 +97,6 @@
 #define	MCFSIM_DMA3ICR		MCFSIM_ICR9	/* DMA 3 ICR */
 
 /*
- *	Macro to set IMR register. It is 32 bits on the 5407.
- */
-#define	mcf_getimr()		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR))
-
-#define	mcf_setimr(imr)		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR)) = (imr);
-
-#define	mcf_getipr()		\
-	*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IPR))
-
-
-/*
  *	Some symbol defines for the Parallel Port Pin Assignment Register
  */
 #define MCFSIM_PAR_DREQ0        0x40            /* Set to select DREQ0 input */
@@ -118,6 +111,11 @@
 #define IRQ3_LEVEL6	0x40
 #define IRQ1_LEVEL2	0x20
 
+/*
+ *	Define system peripheral IRQ usage.
+ */
+#define	MCF_IRQ_TIMER		30		/* Timer0, Level 6 */
+#define	MCF_IRQ_PROFILER	31		/* Timer1, Level 7 */
 
 /*
  *	Define the Cache register flags.
diff --git a/arch/m68k/include/asm/mcfgpio.h b/arch/m68k/include/asm/mcfgpio.h
new file mode 100644
index 00000000000..ee5e4ccce89
--- /dev/null
+++ b/arch/m68k/include/asm/mcfgpio.h
@@ -0,0 +1,40 @@
+/*
+ * Coldfire generic GPIO support.
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef mcfgpio_h
+#define mcfgpio_h
+
+#include <linux/io.h>
+#include <asm-generic/gpio.h>
+
+struct mcf_gpio_chip {
+	struct gpio_chip gpio_chip;
+	void __iomem *pddr;
+	void __iomem *podr;
+	void __iomem *ppdr;
+	void __iomem *setr;
+	void __iomem *clrr;
+	const u8 *gpio_to_pinmux;
+};
+
+int mcf_gpio_direction_input(struct gpio_chip *, unsigned);
+int mcf_gpio_get_value(struct gpio_chip *, unsigned);
+int mcf_gpio_direction_output(struct gpio_chip *, unsigned, int);
+void mcf_gpio_set_value(struct gpio_chip *, unsigned, int);
+void mcf_gpio_set_value_fast(struct gpio_chip *, unsigned, int);
+int mcf_gpio_request(struct gpio_chip *, unsigned);
+void mcf_gpio_free(struct gpio_chip *, unsigned);
+
+#endif
diff --git a/arch/m68k/include/asm/mcfintc.h b/arch/m68k/include/asm/mcfintc.h
new file mode 100644
index 00000000000..4183320a381
--- /dev/null
+++ b/arch/m68k/include/asm/mcfintc.h
@@ -0,0 +1,89 @@
+/****************************************************************************/
+
+/*
+ *	mcfintc.h -- support definitions for the simple ColdFire
+ *		     Interrupt Controller
+ *
+ * 	(C) Copyright 2009,  Greg Ungerer <gerg@uclinux.org>
+ */
+
+/****************************************************************************/
+#ifndef	mcfintc_h
+#define	mcfintc_h
+/****************************************************************************/
+
+/*
+ * Most of the older ColdFire parts use the same simple interrupt
+ * controller. This is currently used on the 5206, 5206e, 5249, 5307
+ * and 5407 parts.
+ *
+ * The builtin peripherals are masked through dedicated bits in the
+ * Interrupt Mask register (IMR) - and this is not indexed (or in any way
+ * related to) the actual interrupt number they use. So knowing the IRQ
+ * number doesn't explicitly map to a certain internal device for
+ * interrupt control purposes.
+ */
+
+/*
+ * Bit definitions for the ICR family of registers.
+ */
+#define	MCFSIM_ICR_AUTOVEC	0x80		/* Auto-vectored intr */
+#define	MCFSIM_ICR_LEVEL0	0x00		/* Level 0 intr */
+#define	MCFSIM_ICR_LEVEL1	0x04		/* Level 1 intr */
+#define	MCFSIM_ICR_LEVEL2	0x08		/* Level 2 intr */
+#define	MCFSIM_ICR_LEVEL3	0x0c		/* Level 3 intr */
+#define	MCFSIM_ICR_LEVEL4	0x10		/* Level 4 intr */
+#define	MCFSIM_ICR_LEVEL5	0x14		/* Level 5 intr */
+#define	MCFSIM_ICR_LEVEL6	0x18		/* Level 6 intr */
+#define	MCFSIM_ICR_LEVEL7	0x1c		/* Level 7 intr */
+
+#define	MCFSIM_ICR_PRI0		0x00		/* Priority 0 intr */
+#define	MCFSIM_ICR_PRI1		0x01		/* Priority 1 intr */
+#define	MCFSIM_ICR_PRI2		0x02		/* Priority 2 intr */
+#define	MCFSIM_ICR_PRI3		0x03		/* Priority 3 intr */
+
+/*
+ * IMR bit position definitions. Not all ColdFire parts with this interrupt
+ * controller actually support all of these interrupt sources. But the bit
+ * numbers are the same in all cores.
+ */
+#define	MCFINTC_EINT1		1		/* External int #1 */
+#define	MCFINTC_EINT2		2		/* External int #2 */
+#define	MCFINTC_EINT3		3		/* External int #3 */
+#define	MCFINTC_EINT4		4		/* External int #4 */
+#define	MCFINTC_EINT5		5		/* External int #5 */
+#define	MCFINTC_EINT6		6		/* External int #6 */
+#define	MCFINTC_EINT7		7		/* External int #7 */
+#define	MCFINTC_SWT		8		/* Software Watchdog */
+#define	MCFINTC_TIMER1		9
+#define	MCFINTC_TIMER2		10
+#define	MCFINTC_I2C		11		/* I2C / MBUS */
+#define	MCFINTC_UART0		12
+#define	MCFINTC_UART1		13
+#define	MCFINTC_DMA0		14
+#define	MCFINTC_DMA1		15
+#define	MCFINTC_DMA2		16
+#define	MCFINTC_DMA3		17
+#define	MCFINTC_QSPI		18
+
+#ifndef __ASSEMBLER__
+
+/*
+ * There is no one-is-one correspondance between the interrupt number (irq)
+ * and the bit fields on the mask register. So we create a per-cpu type
+ * mapping of irq to mask bit. The CPU platform code needs to register
+ * its supported irq's at init time, using this function.
+ */
+extern unsigned char mcf_irq2imr[];
+static inline void mcf_mapirq2imr(int irq, int imr)
+{
+	mcf_irq2imr[irq] = imr;
+}
+
+void mcf_autovector(int irq);
+void mcf_setimr(int index);
+void mcf_clrimr(int index);
+#endif
+
+/****************************************************************************/
+#endif	/* mcfintc_h */
diff --git a/arch/m68k/include/asm/mcfne.h b/arch/m68k/include/asm/mcfne.h
index 431f63aadd0..bf638be0958 100644
--- a/arch/m68k/include/asm/mcfne.h
+++ b/arch/m68k/include/asm/mcfne.h
@@ -239,87 +239,4 @@ void ne2000_outsw(unsigned int addr, const void *vbuf, unsigned long len)
 #endif /* NE2000_OFFOFFSET */
 
 /****************************************************************************/
-
-#ifdef COLDFIRE_NE2000_FUNCS
-
-/*
- *	Lastly the interrupt set up code...
- *	Minor differences between the different board types.
- */
-
-#if defined(CONFIG_ARN5206)
-void ne2000_irqsetup(int irq)
-{
-	volatile unsigned char  *icrp;
-
-	icrp = (volatile unsigned char *) (MCF_MBAR + MCFSIM_ICR4);
-	*icrp = MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI2;
-	mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_EINT4);
-}
-#endif
-
-#if defined(CONFIG_M5206eC3)
-void ne2000_irqsetup(int irq)
-{
-	volatile unsigned char  *icrp;
-
-	icrp = (volatile unsigned char *) (MCF_MBAR + MCFSIM_ICR4);
-	*icrp = MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI2 | MCFSIM_ICR_AUTOVEC;
-	mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_EINT4);
-}
-#endif
-
-#if defined(CONFIG_M5206e) && defined(CONFIG_NETtel)
-void ne2000_irqsetup(int irq)
-{
-	mcf_autovector(irq);
-}
-#endif
-
-#if defined(CONFIG_M5272) && defined(CONFIG_NETtel)
-void ne2000_irqsetup(int irq)
-{
-	volatile unsigned long	*icrp;
-	volatile unsigned long	*pitr;
-
-	/* The NE2000 device uses external IRQ3 */
-	icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1);
-	*icrp = (*icrp & 0x77077777) | 0x00d00000;
-
-	pitr = (volatile unsigned long *) (MCF_MBAR + MCFSIM_PITR);
-	*pitr = *pitr | 0x20000000;
-}
-
-void ne2000_irqack(int irq)
-{
-	volatile unsigned long	*icrp;
-
-	/* The NE2000 device uses external IRQ3 */
-	icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1);
-	*icrp = (*icrp & 0x77777777) | 0x00800000;
-}
-#endif
-
-#if defined(CONFIG_M5307) || defined(CONFIG_M5407)
-#if defined(CONFIG_NETtel) || defined(CONFIG_SECUREEDGEMP3)
-
-void ne2000_irqsetup(int irq)
-{
-	mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_EINT3);
-	mcf_autovector(irq);
-}
-
-#else
-
-void ne2000_irqsetup(int irq)
-{
-	mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_EINT3);
-}
-
-#endif /* ! CONFIG_NETtel || CONFIG_SECUREEDGEMP3 */
-#endif /* CONFIG_M5307 || CONFIG_M5407 */
-
-#endif /* COLDFIRE_NE2000_FUNCS */
-
-/****************************************************************************/
 #endif	/* mcfne_h */
diff --git a/arch/m68k/include/asm/mcfsim.h b/arch/m68k/include/asm/mcfsim.h
index da3f2ceff3a..9c70a67bf85 100644
--- a/arch/m68k/include/asm/mcfsim.h
+++ b/arch/m68k/include/asm/mcfsim.h
@@ -4,7 +4,7 @@
  *	mcfsim.h -- ColdFire System Integration Module support.
  *
  *	(C) Copyright 1999-2003, Greg Ungerer (gerg@snapgear.com)
- * 	(C) Copyright 2000, Lineo Inc. (www.lineo.com) 
+ * 	(C) Copyright 2000, Lineo Inc. (www.lineo.com)
  */
 
 /****************************************************************************/
@@ -12,19 +12,21 @@
 #define	mcfsim_h
 /****************************************************************************/
 
-
 /*
- *	Include 5204, 5206/e, 5235, 5249, 5270/5271, 5272, 5280/5282,
- *	5307 or 5407 specific addresses.
+ * Include the appropriate ColdFire CPU specific System Integration Module
+ * (SIM) definitions.
  */
 #if defined(CONFIG_M5206) || defined(CONFIG_M5206e)
 #include <asm/m5206sim.h>
+#include <asm/mcfintc.h>
 #elif defined(CONFIG_M520x)
 #include <asm/m520xsim.h>
 #elif defined(CONFIG_M523x)
 #include <asm/m523xsim.h>
+#include <asm/mcfintc.h>
 #elif defined(CONFIG_M5249)
 #include <asm/m5249sim.h>
+#include <asm/mcfintc.h>
 #elif defined(CONFIG_M527x)
 #include <asm/m527xsim.h>
 #elif defined(CONFIG_M5272)
@@ -33,94 +35,13 @@
 #include <asm/m528xsim.h>
 #elif defined(CONFIG_M5307)
 #include <asm/m5307sim.h>
+#include <asm/mcfintc.h>
 #elif defined(CONFIG_M532x)
 #include <asm/m532xsim.h>
 #elif defined(CONFIG_M5407)
 #include <asm/m5407sim.h>
+#include <asm/mcfintc.h>
 #endif
 
-
-/*
- *	Define the base address of the SIM within the MBAR address space.
- */
-#define	MCFSIM_BASE		0x0		/* Base address of SIM */
-
-
-/*
- *	Bit definitions for the ICR family of registers.
- */
-#define	MCFSIM_ICR_AUTOVEC	0x80		/* Auto-vectored intr */
-#define	MCFSIM_ICR_LEVEL0	0x00		/* Level 0 intr */
-#define	MCFSIM_ICR_LEVEL1	0x04		/* Level 1 intr */
-#define	MCFSIM_ICR_LEVEL2	0x08		/* Level 2 intr */
-#define	MCFSIM_ICR_LEVEL3	0x0c		/* Level 3 intr */
-#define	MCFSIM_ICR_LEVEL4	0x10		/* Level 4 intr */
-#define	MCFSIM_ICR_LEVEL5	0x14		/* Level 5 intr */
-#define	MCFSIM_ICR_LEVEL6	0x18		/* Level 6 intr */
-#define	MCFSIM_ICR_LEVEL7	0x1c		/* Level 7 intr */
-
-#define	MCFSIM_ICR_PRI0		0x00		/* Priority 0 intr */
-#define	MCFSIM_ICR_PRI1		0x01		/* Priority 1 intr */
-#define	MCFSIM_ICR_PRI2		0x02		/* Priority 2 intr */
-#define	MCFSIM_ICR_PRI3		0x03		/* Priority 3 intr */
-
-/*
- *	Bit definitions for the Interrupt Mask register (IMR).
- */
-#define	MCFSIM_IMR_EINT1	0x0002		/* External intr # 1 */
-#define	MCFSIM_IMR_EINT2	0x0004		/* External intr # 2 */
-#define	MCFSIM_IMR_EINT3	0x0008		/* External intr # 3 */
-#define	MCFSIM_IMR_EINT4	0x0010		/* External intr # 4 */
-#define	MCFSIM_IMR_EINT5	0x0020		/* External intr # 5 */
-#define	MCFSIM_IMR_EINT6	0x0040		/* External intr # 6 */
-#define	MCFSIM_IMR_EINT7	0x0080		/* External intr # 7 */
-
-#define	MCFSIM_IMR_SWD		0x0100		/* Software Watchdog intr */
-#define	MCFSIM_IMR_TIMER1	0x0200		/* TIMER 1 intr */
-#define	MCFSIM_IMR_TIMER2	0x0400		/* TIMER 2 intr */
-#define MCFSIM_IMR_MBUS		0x0800		/* MBUS intr	*/
-#define	MCFSIM_IMR_UART1	0x1000		/* UART 1 intr */
-#define	MCFSIM_IMR_UART2	0x2000		/* UART 2 intr */
-
-#if defined(CONFIG_M5206e)
-#define	MCFSIM_IMR_DMA1		0x4000		/* DMA 1 intr */
-#define	MCFSIM_IMR_DMA2		0x8000		/* DMA 2 intr */
-#elif defined(CONFIG_M5249) || defined(CONFIG_M5307)
-#define	MCFSIM_IMR_DMA0		0x4000		/* DMA 0 intr */
-#define	MCFSIM_IMR_DMA1		0x8000		/* DMA 1 intr */
-#define	MCFSIM_IMR_DMA2		0x10000		/* DMA 2 intr */
-#define	MCFSIM_IMR_DMA3		0x20000		/* DMA 3 intr */
-#endif
-
-/*
- *	Mask for all of the SIM devices. Some parts have more or less
- *	SIM devices. This is a catchall for the sandard set.
- */
-#ifndef MCFSIM_IMR_MASKALL
-#define	MCFSIM_IMR_MASKALL	0x3ffe		/* All intr sources */
-#endif
-
-
-/*
- *	PIT interrupt settings, if not found in mXXXXsim.h file.
- */
-#ifndef	ICR_INTRCONF
-#define	ICR_INTRCONF		0x2b            /* PIT1 level 5, priority 3 */
-#endif
-#ifndef	MCFPIT_IMR
-#define	MCFPIT_IMR		MCFINTC_IMRH
-#endif
-#ifndef	MCFPIT_IMR_IBIT
-#define	MCFPIT_IMR_IBIT		(1 << (MCFINT_PIT1 - 32))
-#endif
-
-
-#ifndef __ASSEMBLY__
-/*
- *	Definition for the interrupt auto-vectoring support.
- */
-extern void	mcf_autovector(unsigned int vec);
-#endif /* __ASSEMBLY__ */
-
 /****************************************************************************/
 #endif	/* mcfsim_h */
diff --git a/arch/m68k/include/asm/mcfsmc.h b/arch/m68k/include/asm/mcfsmc.h
index 2d7a4dbd968..527bea5d678 100644
--- a/arch/m68k/include/asm/mcfsmc.h
+++ b/arch/m68k/include/asm/mcfsmc.h
@@ -167,15 +167,15 @@ void smc_remap(unsigned int ioaddr)
 	static int		once = 0;
 	extern unsigned short	ppdata;
 	if (once++ == 0) {
-		*((volatile unsigned short *)(MCF_MBAR+MCFSIM_PADDR)) = 0x00ec;
+		*((volatile unsigned short *)MCFSIM_PADDR) = 0x00ec;
 		ppdata |= 0x0080;
-		*((volatile unsigned short *)(MCF_MBAR+MCFSIM_PADAT)) = ppdata;
+		*((volatile unsigned short *)MCFSIM_PADAT) = ppdata;
 		outw(0x0001, ioaddr + BANK_SELECT);
 		outw(0x0001, ioaddr + BANK_SELECT);
 		outw(0x0067, ioaddr + BASE);
 
 		ppdata &= ~0x0080;
-		*((volatile unsigned short *)(MCF_MBAR+MCFSIM_PADAT)) = ppdata;
+		*((volatile unsigned short *)MCFSIM_PADAT) = ppdata;
 	}
 	
 	*((volatile unsigned short *)(MCF_MBAR+MCFSIM_CSCR3)) = 0x1180;
diff --git a/arch/m68k/include/asm/nettel.h b/arch/m68k/include/asm/nettel.h
index 0299f6a2dee..4dec2d9fb99 100644
--- a/arch/m68k/include/asm/nettel.h
+++ b/arch/m68k/include/asm/nettel.h
@@ -48,14 +48,14 @@ extern volatile unsigned short ppdata;
 static __inline__ unsigned int mcf_getppdata(void)
 {
 	volatile unsigned short *pp;
-	pp = (volatile unsigned short *) (MCF_MBAR + MCFSIM_PADAT);
+	pp = (volatile unsigned short *) MCFSIM_PADAT;
 	return((unsigned int) *pp);
 }
 
 static __inline__ void mcf_setppdata(unsigned int mask, unsigned int bits)
 {
 	volatile unsigned short *pp;
-	pp = (volatile unsigned short *) (MCF_MBAR + MCFSIM_PADAT);
+	pp = (volatile unsigned short *) MCFSIM_PADAT;
 	ppdata = (ppdata & ~mask) | bits;
 	*pp = ppdata;
 }
diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h
index 9aa3f90f485..1f31b060cc8 100644
--- a/arch/m68k/include/asm/page_no.h
+++ b/arch/m68k/include/asm/page_no.h
@@ -1,10 +1,12 @@
 #ifndef _M68KNOMMU_PAGE_H
 #define _M68KNOMMU_PAGE_H
 
+#include <linux/const.h>
+
 /* PAGE_SHIFT determines the page size */
 
 #define PAGE_SHIFT	(12)
-#define PAGE_SIZE	(1UL << PAGE_SHIFT)
+#define PAGE_SIZE	(_AC(1,UL) << PAGE_SHIFT)
 #define PAGE_MASK	(~(PAGE_SIZE-1))
 
 #include <asm/setup.h>
diff --git a/arch/m68k/include/asm/pinmux.h b/arch/m68k/include/asm/pinmux.h
new file mode 100644
index 00000000000..119ee686dbd
--- /dev/null
+++ b/arch/m68k/include/asm/pinmux.h
@@ -0,0 +1,30 @@
+/*
+ * Coldfire generic GPIO pinmux support.
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef pinmux_h
+#define pinmux_h
+
+#define MCFPINMUX_NONE		-1
+
+extern int mcf_pinmux_request(unsigned, unsigned);
+extern void mcf_pinmux_release(unsigned, unsigned);
+
+static inline int mcf_pinmux_is_valid(unsigned pinmux)
+{
+	return pinmux != MCFPINMUX_NONE;
+}
+
+#endif
+
diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h
index fc3f2c22f2b..74fd674b15a 100644
--- a/arch/m68k/include/asm/processor.h
+++ b/arch/m68k/include/asm/processor.h
@@ -1,5 +1,170 @@
-#ifdef __uClinux__
-#include "processor_no.h"
+/*
+ * include/asm-m68k/processor.h
+ *
+ * Copyright (C) 1995 Hamish Macdonald
+ */
+
+#ifndef __ASM_M68K_PROCESSOR_H
+#define __ASM_M68K_PROCESSOR_H
+
+/*
+ * Default implementation of macro that returns current
+ * instruction pointer ("program counter").
+ */
+#define current_text_addr() ({ __label__ _l; _l: &&_l;})
+
+#include <linux/thread_info.h>
+#include <asm/segment.h>
+#include <asm/fpu.h>
+#include <asm/ptrace.h>
+
+static inline unsigned long rdusp(void)
+{
+#ifdef CONFIG_COLDFIRE
+	extern unsigned int sw_usp;
+	return sw_usp;
 #else
-#include "processor_mm.h"
+	unsigned long usp;
+	__asm__ __volatile__("move %/usp,%0" : "=a" (usp));
+	return usp;
+#endif
+}
+
+static inline void wrusp(unsigned long usp)
+{
+#ifdef CONFIG_COLDFIRE
+	extern unsigned int sw_usp;
+	sw_usp = usp;
+#else
+	__asm__ __volatile__("move %0,%/usp" : : "a" (usp));
+#endif
+}
+
+/*
+ * User space process size: 3.75GB. This is hardcoded into a few places,
+ * so don't change it unless you know what you are doing.
+ */
+#ifndef CONFIG_SUN3
+#define TASK_SIZE	(0xF0000000UL)
+#else
+#define TASK_SIZE	(0x0E000000UL)
+#endif
+
+#ifdef __KERNEL__
+#define STACK_TOP	TASK_SIZE
+#define STACK_TOP_MAX	STACK_TOP
+#endif
+
+/* This decides where the kernel will search for a free chunk of vm
+ * space during mmap's.
+ */
+#ifdef CONFIG_MMU
+#ifndef CONFIG_SUN3
+#define TASK_UNMAPPED_BASE	0xC0000000UL
+#else
+#define TASK_UNMAPPED_BASE	0x0A000000UL
+#endif
+#define TASK_UNMAPPED_ALIGN(addr, off)	PAGE_ALIGN(addr)
+#else
+#define TASK_UNMAPPED_BASE	0
+#endif
+
+struct thread_struct {
+	unsigned long  ksp;		/* kernel stack pointer */
+	unsigned long  usp;		/* user stack pointer */
+	unsigned short sr;		/* saved status register */
+	unsigned short fs;		/* saved fs (sfc, dfc) */
+	unsigned long  crp[2];		/* cpu root pointer */
+	unsigned long  esp0;		/* points to SR of stack frame */
+	unsigned long  faddr;		/* info about last fault */
+	int            signo, code;
+	unsigned long  fp[8*3];
+	unsigned long  fpcntl[3];	/* fp control regs */
+	unsigned char  fpstate[FPSTATESIZE];  /* floating point state */
+	struct thread_info info;
+};
+
+#define INIT_THREAD  {							\
+	.ksp	= sizeof(init_stack) + (unsigned long) init_stack,	\
+	.sr	= PS_S,							\
+	.fs	= __KERNEL_DS,						\
+	.info	= INIT_THREAD_INFO(init_task),				\
+}
+
+#ifdef CONFIG_MMU
+/*
+ * Do necessary setup to start up a newly executed thread.
+ */
+static inline void start_thread(struct pt_regs * regs, unsigned long pc,
+				unsigned long usp)
+{
+	/* reads from user space */
+	set_fs(USER_DS);
+
+	regs->pc = pc;
+	regs->sr &= ~0x2000;
+	wrusp(usp);
+}
+
+#else
+
+/*
+ * Coldfire stacks need to be re-aligned on trap exit, conventional
+ * 68k can handle this case cleanly.
+ */
+#ifdef CONFIG_COLDFIRE
+#define reformat(_regs)		do { (_regs)->format = 0x4; } while(0)
+#else
+#define reformat(_regs)		do { } while (0)
+#endif
+
+#define start_thread(_regs, _pc, _usp)                  \
+do {                                                    \
+	set_fs(USER_DS); /* reads from user space */    \
+	(_regs)->pc = (_pc);                            \
+	((struct switch_stack *)(_regs))[-1].a6 = 0;    \
+	reformat(_regs);                                \
+	if (current->mm)                                \
+		(_regs)->d5 = current->mm->start_data;  \
+	(_regs)->sr &= ~0x2000;                         \
+	wrusp(_usp);                                    \
+} while(0)
+
+#endif
+
+/* Forward declaration, a strange C thing */
+struct task_struct;
+
+/* Free all resources held by a thread. */
+static inline void release_thread(struct task_struct *dead_task)
+{
+}
+
+/* Prepare to copy thread state - unlazy all lazy status */
+#define prepare_to_copy(tsk)	do { } while (0)
+
+extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
+
+/*
+ * Free current thread data structures etc..
+ */
+static inline void exit_thread(void)
+{
+}
+
+extern unsigned long thread_saved_pc(struct task_struct *tsk);
+
+unsigned long get_wchan(struct task_struct *p);
+
+#define	KSTK_EIP(tsk)	\
+    ({			\
+	unsigned long eip = 0;	 \
+	if ((tsk)->thread.esp0 > PAGE_SIZE && \
+	    (virt_addr_valid((tsk)->thread.esp0))) \
+	      eip = ((struct pt_regs *) (tsk)->thread.esp0)->pc; \
+	eip; })
+#define	KSTK_ESP(tsk)	((tsk) == current ? rdusp() : (tsk)->thread.usp)
+
+#define cpu_relax()	barrier()
+
 #endif
diff --git a/arch/m68k/include/asm/processor_mm.h b/arch/m68k/include/asm/processor_mm.h
deleted file mode 100644
index 1f61ef53f0e..00000000000
--- a/arch/m68k/include/asm/processor_mm.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * include/asm-m68k/processor.h
- *
- * Copyright (C) 1995 Hamish Macdonald
- */
-
-#ifndef __ASM_M68K_PROCESSOR_H
-#define __ASM_M68K_PROCESSOR_H
-
-/*
- * Default implementation of macro that returns current
- * instruction pointer ("program counter").
- */
-#define current_text_addr() ({ __label__ _l; _l: &&_l;})
-
-#include <linux/thread_info.h>
-#include <asm/segment.h>
-#include <asm/fpu.h>
-#include <asm/ptrace.h>
-
-static inline unsigned long rdusp(void)
-{
-	unsigned long usp;
-
-	__asm__ __volatile__("move %/usp,%0" : "=a" (usp));
-	return usp;
-}
-
-static inline void wrusp(unsigned long usp)
-{
-	__asm__ __volatile__("move %0,%/usp" : : "a" (usp));
-}
-
-/*
- * User space process size: 3.75GB. This is hardcoded into a few places,
- * so don't change it unless you know what you are doing.
- */
-#ifndef CONFIG_SUN3
-#define TASK_SIZE	(0xF0000000UL)
-#else
-#define TASK_SIZE	(0x0E000000UL)
-#endif
-
-#ifdef __KERNEL__
-#define STACK_TOP	TASK_SIZE
-#define STACK_TOP_MAX	STACK_TOP
-#endif
-
-/* This decides where the kernel will search for a free chunk of vm
- * space during mmap's.
- */
-#ifndef CONFIG_SUN3
-#define TASK_UNMAPPED_BASE	0xC0000000UL
-#else
-#define TASK_UNMAPPED_BASE	0x0A000000UL
-#endif
-#define TASK_UNMAPPED_ALIGN(addr, off)	PAGE_ALIGN(addr)
-
-struct thread_struct {
-	unsigned long  ksp;		/* kernel stack pointer */
-	unsigned long  usp;		/* user stack pointer */
-	unsigned short sr;		/* saved status register */
-	unsigned short fs;		/* saved fs (sfc, dfc) */
-	unsigned long  crp[2];		/* cpu root pointer */
-	unsigned long  esp0;		/* points to SR of stack frame */
-	unsigned long  faddr;		/* info about last fault */
-	int            signo, code;
-	unsigned long  fp[8*3];
-	unsigned long  fpcntl[3];	/* fp control regs */
-	unsigned char  fpstate[FPSTATESIZE];  /* floating point state */
-	struct thread_info info;
-};
-
-#define INIT_THREAD  {							\
-	.ksp	= sizeof(init_stack) + (unsigned long) init_stack,	\
-	.sr	= PS_S,							\
-	.fs	= __KERNEL_DS,						\
-	.info	= INIT_THREAD_INFO(init_task),				\
-}
-
-/*
- * Do necessary setup to start up a newly executed thread.
- */
-static inline void start_thread(struct pt_regs * regs, unsigned long pc,
-				unsigned long usp)
-{
-	/* reads from user space */
-	set_fs(USER_DS);
-
-	regs->pc = pc;
-	regs->sr &= ~0x2000;
-	wrusp(usp);
-}
-
-/* Forward declaration, a strange C thing */
-struct task_struct;
-
-/* Free all resources held by a thread. */
-static inline void release_thread(struct task_struct *dead_task)
-{
-}
-
-/* Prepare to copy thread state - unlazy all lazy status */
-#define prepare_to_copy(tsk)	do { } while (0)
-
-extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
-
-/*
- * Free current thread data structures etc..
- */
-static inline void exit_thread(void)
-{
-}
-
-extern unsigned long thread_saved_pc(struct task_struct *tsk);
-
-unsigned long get_wchan(struct task_struct *p);
-
-#define	KSTK_EIP(tsk)	\
-    ({			\
-	unsigned long eip = 0;	 \
-	if ((tsk)->thread.esp0 > PAGE_SIZE && \
-	    (virt_addr_valid((tsk)->thread.esp0))) \
-	      eip = ((struct pt_regs *) (tsk)->thread.esp0)->pc; \
-	eip; })
-#define	KSTK_ESP(tsk)	((tsk) == current ? rdusp() : (tsk)->thread.usp)
-
-#define cpu_relax()	barrier()
-
-#endif
diff --git a/arch/m68k/include/asm/processor_no.h b/arch/m68k/include/asm/processor_no.h
deleted file mode 100644
index 7a1e0ba35f5..00000000000
--- a/arch/m68k/include/asm/processor_no.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * include/asm-m68knommu/processor.h
- *
- * Copyright (C) 1995 Hamish Macdonald
- */
-
-#ifndef __ASM_M68K_PROCESSOR_H
-#define __ASM_M68K_PROCESSOR_H
-
-/*
- * Default implementation of macro that returns current
- * instruction pointer ("program counter").
- */
-#define current_text_addr() ({ __label__ _l; _l: &&_l;})
-
-#include <linux/compiler.h>
-#include <linux/threads.h>
-#include <asm/types.h>
-#include <asm/segment.h>
-#include <asm/fpu.h>
-#include <asm/ptrace.h>
-#include <asm/current.h>
-
-static inline unsigned long rdusp(void)
-{
-#ifdef CONFIG_COLDFIRE
-	extern unsigned int sw_usp;
-	return(sw_usp);
-#else
-  	unsigned long usp;
-	__asm__ __volatile__("move %/usp,%0" : "=a" (usp));
-	return usp;
-#endif
-}
-
-static inline void wrusp(unsigned long usp)
-{
-#ifdef CONFIG_COLDFIRE
-	extern unsigned int sw_usp;
-	sw_usp = usp;
-#else
-	__asm__ __volatile__("move %0,%/usp" : : "a" (usp));
-#endif
-}
-
-/*
- * User space process size: 3.75GB. This is hardcoded into a few places,
- * so don't change it unless you know what you are doing.
- */
-#define TASK_SIZE	(0xF0000000UL)
-
-/*
- * This decides where the kernel will search for a free chunk of vm
- * space during mmap's. We won't be using it
- */
-#define TASK_UNMAPPED_BASE	0
-
-/* 
- * if you change this structure, you must change the code and offsets
- * in m68k/machasm.S
- */
-   
-struct thread_struct {
-	unsigned long  ksp;		/* kernel stack pointer */
-	unsigned long  usp;		/* user stack pointer */
-	unsigned short sr;		/* saved status register */
-	unsigned short fs;		/* saved fs (sfc, dfc) */
-	unsigned long  crp[2];		/* cpu root pointer */
-	unsigned long  esp0;		/* points to SR of stack frame */
-	unsigned long  fp[8*3];
-	unsigned long  fpcntl[3];	/* fp control regs */
-	unsigned char  fpstate[FPSTATESIZE];  /* floating point state */
-};
-
-#define INIT_THREAD  {							\
-	.ksp	= sizeof(init_stack) + (unsigned long) init_stack,	\
-	.sr	= PS_S,							\
-	.fs	= __KERNEL_DS,						\
-}
-
-/*
- * Coldfire stacks need to be re-aligned on trap exit, conventional
- * 68k can handle this case cleanly.
- */
-#if defined(CONFIG_COLDFIRE)
-#define	reformat(_regs)		do { (_regs)->format = 0x4; } while(0)
-#else
-#define	reformat(_regs)		do { } while (0)
-#endif
-
-/*
- * Do necessary setup to start up a newly executed thread.
- *
- * pass the data segment into user programs if it exists,
- * it can't hurt anything as far as I can tell
- */
-#define start_thread(_regs, _pc, _usp)			\
-do {							\
-	set_fs(USER_DS); /* reads from user space */	\
-	(_regs)->pc = (_pc);				\
-	((struct switch_stack *)(_regs))[-1].a6 = 0;	\
-	reformat(_regs);				\
-	if (current->mm)				\
-		(_regs)->d5 = current->mm->start_data;	\
-	(_regs)->sr &= ~0x2000;				\
-	wrusp(_usp);					\
-} while(0)
-
-/* Forward declaration, a strange C thing */
-struct task_struct;
-
-/* Free all resources held by a thread. */
-static inline void release_thread(struct task_struct *dead_task)
-{
-}
-
-/* Prepare to copy thread state - unlazy all lazy status */
-#define prepare_to_copy(tsk)	do { } while (0)
-
-extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
-
-/*
- * Free current thread data structures etc..
- */
-static inline void exit_thread(void)
-{
-}
-
-unsigned long thread_saved_pc(struct task_struct *tsk);
-unsigned long get_wchan(struct task_struct *p);
-
-#define	KSTK_EIP(tsk)	\
-    ({			\
-	unsigned long eip = 0;	 \
-	if ((tsk)->thread.esp0 > PAGE_SIZE && \
-	    (virt_addr_valid((tsk)->thread.esp0))) \
-	      eip = ((struct pt_regs *) (tsk)->thread.esp0)->pc; \
-	eip; })
-#define	KSTK_ESP(tsk)	((tsk) == current ? rdusp() : (tsk)->thread.usp)
-
-#define cpu_relax()    barrier()
-
-#endif
diff --git a/arch/m68k/include/asm/timex.h b/arch/m68k/include/asm/timex.h
index b87f2f278f6..6759dad954f 100644
--- a/arch/m68k/include/asm/timex.h
+++ b/arch/m68k/include/asm/timex.h
@@ -3,10 +3,23 @@
  *
  * m68k architecture timex specifications
  */
-#ifndef _ASMm68k_TIMEX_H
-#define _ASMm68k_TIMEX_H
+#ifndef _ASMm68K_TIMEX_H
+#define _ASMm68K_TIMEX_H
 
+#ifdef CONFIG_COLDFIRE
+/*
+ * CLOCK_TICK_RATE should give the underlying frequency of the tick timer
+ * to make ntp work best.  For Coldfires, that's the main clock.
+ */
+#include <asm/coldfire.h>
+#define CLOCK_TICK_RATE	MCF_CLK
+#else
+/*
+ * This default CLOCK_TICK_RATE is probably wrong for many 68k boards
+ * Users of those boards will need to check and modify accordingly
+ */
 #define CLOCK_TICK_RATE	1193180 /* Underlying HZ */
+#endif
 
 typedef unsigned long cycles_t;
 
diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index 01d212bb05a..47eac19e8f6 100644
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -82,13 +82,6 @@ SECTIONS
 
   _end = . ;
 
-  /* Sections to be discarded */
-  /DISCARD/ : {
-	EXIT_TEXT
-	EXIT_DATA
-	*(.exitcall.exit)
-	}
-
   /* Stabs debugging sections.  */
   .stab 0 : { *(.stab) }
   .stabstr 0 : { *(.stabstr) }
@@ -97,4 +90,7 @@ SECTIONS
   .stab.index 0 : { *(.stab.index) }
   .stab.indexstr 0 : { *(.stab.indexstr) }
   .comment 0 : { *(.comment) }
+
+  /* Sections to be discarded */
+  DISCARDS
 }
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index c192f773db9..03efaf04d7d 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -77,13 +77,6 @@ __init_begin = .;
 
   _end = . ;
 
-  /* Sections to be discarded */
-  /DISCARD/ : {
-	EXIT_TEXT
-	EXIT_DATA
-	*(.exitcall.exit)
-	}
-
   .crap : {
 	/* Stabs debugging sections.  */
 	*(.stab)
@@ -96,4 +89,6 @@ __init_begin = .;
 	*(.note)
   }
 
+  /* Sections to be discarded */
+  DISCARDS
 }
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index 534376299a9..e2201b90aa2 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -47,6 +47,10 @@ config GENERIC_FIND_NEXT_BIT
 	bool
 	default y
 
+config GENERIC_GPIO
+	bool
+	default n
+
 config GENERIC_HWEIGHT
 	bool
 	default y
@@ -182,6 +186,8 @@ config M527x
 config COLDFIRE
 	bool
 	depends on (M5206 || M5206e || M520x || M523x || M5249 || M527x || M5272 || M528x || M5307 || M532x || M5407)
+	select GENERIC_GPIO
+	select ARCH_REQUIRE_GPIOLIB
 	default y
 
 config CLOCK_SET
diff --git a/arch/m68knommu/kernel/irq.c b/arch/m68knommu/kernel/irq.c
index 56e0f4c55a6..c9cac36d442 100644
--- a/arch/m68knommu/kernel/irq.c
+++ b/arch/m68knommu/kernel/irq.c
@@ -29,32 +29,6 @@ asmlinkage void do_IRQ(int irq, struct pt_regs *regs)
 	set_irq_regs(oldregs);
 }
 
-void ack_bad_irq(unsigned int irq)
-{
-	printk(KERN_ERR "IRQ: unexpected irq=%d\n", irq);
-}
-
-static struct irq_chip m_irq_chip = {
-	.name		= "M68K-INTC",
-	.enable		= enable_vector,
-	.disable	= disable_vector,
-	.ack		= ack_vector,
-};
-
-void __init init_IRQ(void)
-{
-	int irq;
-
-	init_vectors();
-
-	for (irq = 0; (irq < NR_IRQS); irq++) {
-		irq_desc[irq].status = IRQ_DISABLED;
-		irq_desc[irq].action = NULL;
-		irq_desc[irq].depth = 1;
-		irq_desc[irq].chip = &m_irq_chip;
-	}
-}
-
 int show_interrupts(struct seq_file *p, void *v)
 {
 	struct irqaction *ap;
diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c
index d182b2f7221..c2aa717de08 100644
--- a/arch/m68knommu/kernel/time.c
+++ b/arch/m68knommu/kernel/time.c
@@ -69,7 +69,7 @@ static unsigned long read_rtc_mmss(void)
 	if ((year += 1900) < 1970)
 		year += 100;
 
-	return  mktime(year, mon, day, hour, min, sec);;
+	return  mktime(year, mon, day, hour, min, sec);
 }
 
 unsigned long read_persistent_clock(void)
diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S
index b7fe505e358..2736a5e309c 100644
--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@@ -184,12 +184,6 @@ SECTIONS {
 		__init_end = .;
 	} > INIT
 
-	/DISCARD/ : {
-		EXIT_TEXT
-		EXIT_DATA
-		*(.exitcall.exit)
-	}
-
 	.bss : {
 		. = ALIGN(4);
 		_sbss = . ;
@@ -200,5 +194,6 @@ SECTIONS {
 	 	_end = . ;
 	} > BSS
 
+	DISCARDS
 }
 
diff --git a/arch/m68knommu/lib/checksum.c b/arch/m68knommu/lib/checksum.c
index 269d83bfbbe..eccf25d3d73 100644
--- a/arch/m68knommu/lib/checksum.c
+++ b/arch/m68knommu/lib/checksum.c
@@ -92,6 +92,7 @@ out:
 	return result;
 }
 
+#ifdef CONFIG_COLDFIRE
 /*
  *	This is a version of ip_compute_csum() optimized for IP headers,
  *	which always checksum on 4 octet boundaries.
@@ -100,6 +101,7 @@ __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
 	return (__force __sum16)~do_csum(iph,ihl*4);
 }
+#endif
 
 /*
  * computes the checksum of a memory block at buff, length len,
@@ -127,15 +129,6 @@ __wsum csum_partial(const void *buff, int len, __wsum sum)
 EXPORT_SYMBOL(csum_partial);
 
 /*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-__sum16 ip_compute_csum(const void *buff, int len)
-{
-	return (__force __sum16)~do_csum(buff,len);
-}
-
-/*
  * copy from fs while checksumming, otherwise like csum_partial
  */
 
diff --git a/arch/m68knommu/platform/5206/Makefile b/arch/m68knommu/platform/5206/Makefile
index a439d9ab3f2..113c3339006 100644
--- a/arch/m68knommu/platform/5206/Makefile
+++ b/arch/m68knommu/platform/5206/Makefile
@@ -14,5 +14,5 @@
 
 asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
 
-obj-y := config.o
+obj-y := config.o gpio.o
 
diff --git a/arch/m68knommu/platform/5206/config.c b/arch/m68knommu/platform/5206/config.c
index f6f79874e9a..9c335465e66 100644
--- a/arch/m68knommu/platform/5206/config.c
+++ b/arch/m68knommu/platform/5206/config.c
@@ -49,11 +49,11 @@ static void __init m5206_uart_init_line(int line, int irq)
 	if (line == 0) {
 		writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR);
 		writeb(irq, MCFUART_BASE1 + MCFUART_UIVR);
-		mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART1);
+		mcf_mapirq2imr(irq, MCFINTC_UART0);
 	} else if (line == 1) {
 		writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR);
 		writeb(irq, MCFUART_BASE2 + MCFUART_UIVR);
-		mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART2);
+		mcf_mapirq2imr(irq, MCFINTC_UART1);
 	}
 }
 
@@ -68,38 +68,19 @@ static void __init m5206_uarts_init(void)
 
 /***************************************************************************/
 
-void mcf_autovector(unsigned int vec)
+static void __init m5206_timers_init(void)
 {
-	volatile unsigned char  *mbar;
-	unsigned char		icr;
-
-	if ((vec >= 25) && (vec <= 31)) {
-		vec -= 25;
-		mbar = (volatile unsigned char *) MCF_MBAR;
-		icr = MCFSIM_ICR_AUTOVEC | (vec << 3);
-		*(mbar + MCFSIM_ICR1 + vec) = icr;
-		vec = 0x1 << (vec + 1);
-		mcf_setimr(mcf_getimr() & ~vec);
-	}
-}
-
-/***************************************************************************/
-
-void mcf_settimericr(unsigned int timer, unsigned int level)
-{
-	volatile unsigned char *icrp;
-	unsigned int icr, imr;
-
-	if (timer <= 2) {
-		switch (timer) {
-		case 2:  icr = MCFSIM_TIMER2ICR; imr = MCFSIM_IMR_TIMER2; break;
-		default: icr = MCFSIM_TIMER1ICR; imr = MCFSIM_IMR_TIMER1; break;
-		}
-
-		icrp = (volatile unsigned char *) (MCF_MBAR + icr);
-		*icrp = MCFSIM_ICR_AUTOVEC | (level << 2) | MCFSIM_ICR_PRI3;
-		mcf_setimr(mcf_getimr() & ~imr);
-	}
+	/* Timer1 is always used as system timer */
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3,
+		MCF_MBAR + MCFSIM_TIMER1ICR);
+	mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1);
+
+#ifdef CONFIG_HIGHPROFILE
+	/* Timer2 is to be used as a high speed profile timer  */
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3,
+		MCF_MBAR + MCFSIM_TIMER2ICR);
+	mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2);
+#endif
 }
 
 /***************************************************************************/
@@ -117,15 +98,20 @@ void m5206_cpu_reset(void)
 
 void __init config_BSP(char *commandp, int size)
 {
-	mcf_setimr(MCFSIM_IMR_MASKALL);
 	mach_reset = m5206_cpu_reset;
+	m5206_timers_init();
+	m5206_uarts_init();
+
+	/* Only support the external interrupts on their primary level */
+	mcf_mapirq2imr(25, MCFINTC_EINT1);
+	mcf_mapirq2imr(28, MCFINTC_EINT4);
+	mcf_mapirq2imr(31, MCFINTC_EINT7);
 }
 
 /***************************************************************************/
 
 static int __init init_BSP(void)
 {
-	m5206_uarts_init();
 	platform_add_devices(m5206_devices, ARRAY_SIZE(m5206_devices));
 	return 0;
 }
diff --git a/arch/m68knommu/platform/5206/gpio.c b/arch/m68knommu/platform/5206/gpio.c
new file mode 100644
index 00000000000..60f779ce165
--- /dev/null
+++ b/arch/m68knommu/platform/5206/gpio.c
@@ -0,0 +1,49 @@
+/*
+ * Coldfire generic GPIO support
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfgpio.h>
+
+static struct mcf_gpio_chip mcf_gpio_chips[] = {
+	{
+		.gpio_chip			= {
+			.label			= "PP",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFSIM_PADDR,
+		.podr				= MCFSIM_PADAT,
+		.ppdr				= MCFSIM_PADAT,
+	},
+};
+
+static int __init mcf_gpio_init(void)
+{
+	unsigned i = 0;
+	while (i < ARRAY_SIZE(mcf_gpio_chips))
+		(void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
+	return 0;
+}
+
+core_initcall(mcf_gpio_init);
diff --git a/arch/m68knommu/platform/5206e/Makefile b/arch/m68knommu/platform/5206e/Makefile
index a439d9ab3f2..113c3339006 100644
--- a/arch/m68knommu/platform/5206e/Makefile
+++ b/arch/m68knommu/platform/5206e/Makefile
@@ -14,5 +14,5 @@
 
 asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
 
-obj-y := config.o
+obj-y := config.o gpio.o
 
diff --git a/arch/m68knommu/platform/5206e/config.c b/arch/m68knommu/platform/5206e/config.c
index 65887799db8..0f41ba82a3b 100644
--- a/arch/m68knommu/platform/5206e/config.c
+++ b/arch/m68knommu/platform/5206e/config.c
@@ -15,6 +15,7 @@
 #include <asm/machdep.h>
 #include <asm/coldfire.h>
 #include <asm/mcfsim.h>
+#include <asm/mcfuart.h>
 #include <asm/mcfdma.h>
 #include <asm/mcfuart.h>
 
@@ -49,11 +50,11 @@ static void __init m5206e_uart_init_line(int line, int irq)
 	if (line == 0) {
 		writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR);
 		writeb(irq, MCFUART_BASE1 + MCFUART_UIVR);
-		mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART1);
+		mcf_mapirq2imr(irq, MCFINTC_UART0);
 	} else if (line == 1) {
 		writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR);
 		writeb(irq, MCFUART_BASE2 + MCFUART_UIVR);
-		mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART2);
+		mcf_mapirq2imr(irq, MCFINTC_UART1);
 	}
 }
 
@@ -68,38 +69,19 @@ static void __init m5206e_uarts_init(void)
 
 /***************************************************************************/
 
-void mcf_autovector(unsigned int vec)
-{
-	volatile unsigned char  *mbar;
-	unsigned char		icr;
-
-	if ((vec >= 25) && (vec <= 31)) {
-		vec -= 25;
-		mbar = (volatile unsigned char *) MCF_MBAR;
-		icr = MCFSIM_ICR_AUTOVEC | (vec << 3);
-		*(mbar + MCFSIM_ICR1 + vec) = icr;
-		vec = 0x1 << (vec + 1);
-		mcf_setimr(mcf_getimr() & ~vec);
-	}
-}
-
-/***************************************************************************/
-
-void mcf_settimericr(unsigned int timer, unsigned int level)
+static void __init m5206e_timers_init(void)
 {
-	volatile unsigned char *icrp;
-	unsigned int icr, imr;
-
-	if (timer <= 2) {
-		switch (timer) {
-		case 2:  icr = MCFSIM_TIMER2ICR; imr = MCFSIM_IMR_TIMER2; break;
-		default: icr = MCFSIM_TIMER1ICR; imr = MCFSIM_IMR_TIMER1; break;
-		}
-
-		icrp = (volatile unsigned char *) (MCF_MBAR + icr);
-		*icrp = MCFSIM_ICR_AUTOVEC | (level << 2) | MCFSIM_ICR_PRI3;
-		mcf_setimr(mcf_getimr() & ~imr);
-	}
+	/* Timer1 is always used as system timer */
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3,
+		MCF_MBAR + MCFSIM_TIMER1ICR);
+	mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1);
+
+#ifdef CONFIG_HIGHPROFILE
+	/* Timer2 is to be used as a high speed profile timer  */
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3,
+		MCF_MBAR + MCFSIM_TIMER2ICR);
+	mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2);
+#endif
 }
 
 /***************************************************************************/
@@ -117,8 +99,6 @@ void m5206e_cpu_reset(void)
 
 void __init config_BSP(char *commandp, int size)
 {
-	mcf_setimr(MCFSIM_IMR_MASKALL);
-
 #if defined(CONFIG_NETtel)
 	/* Copy command line from FLASH to local buffer... */
 	memcpy(commandp, (char *) 0xf0004000, size);
@@ -126,13 +106,19 @@ void __init config_BSP(char *commandp, int size)
 #endif /* CONFIG_NETtel */
 
 	mach_reset = m5206e_cpu_reset;
+	m5206e_timers_init();
+	m5206e_uarts_init();
+
+	/* Only support the external interrupts on their primary level */
+	mcf_mapirq2imr(25, MCFINTC_EINT1);
+	mcf_mapirq2imr(28, MCFINTC_EINT4);
+	mcf_mapirq2imr(31, MCFINTC_EINT7);
 }
 
 /***************************************************************************/
 
 static int __init init_BSP(void)
 {
-	m5206e_uarts_init();
 	platform_add_devices(m5206e_devices, ARRAY_SIZE(m5206e_devices));
 	return 0;
 }
diff --git a/arch/m68knommu/platform/5206e/gpio.c b/arch/m68knommu/platform/5206e/gpio.c
new file mode 100644
index 00000000000..60f779ce165
--- /dev/null
+++ b/arch/m68knommu/platform/5206e/gpio.c
@@ -0,0 +1,49 @@
+/*
+ * Coldfire generic GPIO support
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfgpio.h>
+
+static struct mcf_gpio_chip mcf_gpio_chips[] = {
+	{
+		.gpio_chip			= {
+			.label			= "PP",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFSIM_PADDR,
+		.podr				= MCFSIM_PADAT,
+		.ppdr				= MCFSIM_PADAT,
+	},
+};
+
+static int __init mcf_gpio_init(void)
+{
+	unsigned i = 0;
+	while (i < ARRAY_SIZE(mcf_gpio_chips))
+		(void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
+	return 0;
+}
+
+core_initcall(mcf_gpio_init);
diff --git a/arch/m68knommu/platform/520x/Makefile b/arch/m68knommu/platform/520x/Makefile
index a50e76acc8f..435ab3483dc 100644
--- a/arch/m68knommu/platform/520x/Makefile
+++ b/arch/m68knommu/platform/520x/Makefile
@@ -14,4 +14,4 @@
 
 asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
 
-obj-y := config.o
+obj-y := config.o gpio.o
diff --git a/arch/m68knommu/platform/520x/config.c b/arch/m68knommu/platform/520x/config.c
index 1c43a8aec69..92614de42cd 100644
--- a/arch/m68knommu/platform/520x/config.c
+++ b/arch/m68knommu/platform/520x/config.c
@@ -81,20 +81,11 @@ static struct platform_device *m520x_devices[] __initdata = {
 
 /***************************************************************************/
 
-#define	INTC0	(MCF_MBAR + MCFICM_INTC0)
-
 static void __init m520x_uart_init_line(int line, int irq)
 {
-	u32 imr;
 	u16 par;
 	u8 par2;
 
-	writeb(0x03, INTC0 + MCFINTC_ICR0 + MCFINT_UART0 + line);
-
-	imr = readl(INTC0 + MCFINTC_IMRL);
-	imr &= ~((1 << (irq - MCFINT_VECBASE)) | 1);
-	writel(imr, INTC0 + MCFINTC_IMRL);
-
 	switch (line) {
 	case 0:
 		par = readw(MCF_IPSBAR + MCF_GPIO_PAR_UART);
@@ -131,18 +122,8 @@ static void __init m520x_uarts_init(void)
 
 static void __init m520x_fec_init(void)
 {
-	u32 imr;
 	u8 v;
 
-	/* Unmask FEC interrupts at ColdFire interrupt controller */
-	writeb(0x4, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 36);
-	writeb(0x4, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 40);
-	writeb(0x4, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 42);
-
-	imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH);
-	imr &= ~0x0001FFF0;
-	writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH);
-
 	/* Set multi-function pins to ethernet mode */
 	v = readb(MCF_IPSBAR + MCF_GPIO_PAR_FEC);
 	writeb(v | 0xf0, MCF_IPSBAR + MCF_GPIO_PAR_FEC);
@@ -153,17 +134,6 @@ static void __init m520x_fec_init(void)
 
 /***************************************************************************/
 
-/*
- *  Program the vector to be an auto-vectored.
- */
-
-void mcf_autovector(unsigned int vec)
-{
-    /* Everything is auto-vectored on the 520x devices */
-}
-
-/***************************************************************************/
-
 static void m520x_cpu_reset(void)
 {
 	local_irq_disable();
diff --git a/arch/m68knommu/platform/520x/gpio.c b/arch/m68knommu/platform/520x/gpio.c
new file mode 100644
index 00000000000..15b5bb62a69
--- /dev/null
+++ b/arch/m68knommu/platform/520x/gpio.c
@@ -0,0 +1,211 @@
+/*
+ * Coldfire generic GPIO support
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfgpio.h>
+
+static struct mcf_gpio_chip mcf_gpio_chips[] = {
+	{
+		.gpio_chip			= {
+			.label			= "PIRQ",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFEPORT_EPDDR,
+		.podr				= MCFEPORT_EPDR,
+		.ppdr				= MCFEPORT_EPPDR,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "BUSCTL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 8,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_BUSCTL,
+		.podr				= MCFGPIO_PODR_BUSCTL,
+		.ppdr				= MCFGPIO_PPDSDR_BUSCTL,
+		.setr				= MCFGPIO_PPDSDR_BUSCTL,
+		.clrr				= MCFGPIO_PCLRR_BUSCTL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "BE",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 16,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_BE,
+		.podr				= MCFGPIO_PODR_BE,
+		.ppdr				= MCFGPIO_PPDSDR_BE,
+		.setr				= MCFGPIO_PPDSDR_BE,
+		.clrr				= MCFGPIO_PCLRR_BE,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "CS",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 25,
+			.ngpio			= 3,
+		},
+		.pddr				= MCFGPIO_PDDR_CS,
+		.podr				= MCFGPIO_PODR_CS,
+		.ppdr				= MCFGPIO_PPDSDR_CS,
+		.setr				= MCFGPIO_PPDSDR_CS,
+		.clrr				= MCFGPIO_PCLRR_CS,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "FECI2C",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 32,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_FECI2C,
+		.podr				= MCFGPIO_PODR_FECI2C,
+		.ppdr				= MCFGPIO_PPDSDR_FECI2C,
+		.setr				= MCFGPIO_PPDSDR_FECI2C,
+		.clrr				= MCFGPIO_PCLRR_FECI2C,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "QSPI",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 40,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_QSPI,
+		.podr				= MCFGPIO_PODR_QSPI,
+		.ppdr				= MCFGPIO_PPDSDR_QSPI,
+		.setr				= MCFGPIO_PPDSDR_QSPI,
+		.clrr				= MCFGPIO_PCLRR_QSPI,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "TIMER",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 48,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_TIMER,
+		.podr				= MCFGPIO_PODR_TIMER,
+		.ppdr				= MCFGPIO_PPDSDR_TIMER,
+		.setr				= MCFGPIO_PPDSDR_TIMER,
+		.clrr				= MCFGPIO_PCLRR_TIMER,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "UART",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 56,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_UART,
+		.podr				= MCFGPIO_PODR_UART,
+		.ppdr				= MCFGPIO_PPDSDR_UART,
+		.setr				= MCFGPIO_PPDSDR_UART,
+		.clrr				= MCFGPIO_PCLRR_UART,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "FECH",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 64,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_FECH,
+		.podr				= MCFGPIO_PODR_FECH,
+		.ppdr				= MCFGPIO_PPDSDR_FECH,
+		.setr				= MCFGPIO_PPDSDR_FECH,
+		.clrr				= MCFGPIO_PCLRR_FECH,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "FECL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 72,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_FECL,
+		.podr				= MCFGPIO_PODR_FECL,
+		.ppdr				= MCFGPIO_PPDSDR_FECL,
+		.setr				= MCFGPIO_PPDSDR_FECL,
+		.clrr				= MCFGPIO_PCLRR_FECL,
+	},
+};
+
+static int __init mcf_gpio_init(void)
+{
+	unsigned i = 0;
+	while (i < ARRAY_SIZE(mcf_gpio_chips))
+		(void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
+	return 0;
+}
+
+core_initcall(mcf_gpio_init);
diff --git a/arch/m68knommu/platform/523x/Makefile b/arch/m68knommu/platform/523x/Makefile
index 5694d593f02..b8f9b45440c 100644
--- a/arch/m68knommu/platform/523x/Makefile
+++ b/arch/m68knommu/platform/523x/Makefile
@@ -14,4 +14,4 @@
 
 asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
 
-obj-y := config.o
+obj-y := config.o gpio.o
diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c
index 961fefebca1..6ba84f2aa39 100644
--- a/arch/m68knommu/platform/523x/config.c
+++ b/arch/m68knommu/platform/523x/config.c
@@ -82,66 +82,20 @@ static struct platform_device *m523x_devices[] __initdata = {
 
 /***************************************************************************/
 
-#define	INTC0	(MCF_MBAR + MCFICM_INTC0)
-
-static void __init m523x_uart_init_line(int line, int irq)
-{
-	u32 imr;
-
-	if ((line < 0) || (line > 2))
-		return;
-
-	writeb(0x30+line, (INTC0 + MCFINTC_ICR0 + MCFINT_UART0 + line));
-
-	imr = readl(INTC0 + MCFINTC_IMRL);
-	imr &= ~((1 << (irq - MCFINT_VECBASE)) | 1);
-	writel(imr, INTC0 + MCFINTC_IMRL);
-}
-
-static void __init m523x_uarts_init(void)
-{
-	const int nrlines = ARRAY_SIZE(m523x_uart_platform);
-	int line;
-
-	for (line = 0; (line < nrlines); line++)
-		m523x_uart_init_line(line, m523x_uart_platform[line].irq);
-}
-
-/***************************************************************************/
-
 static void __init m523x_fec_init(void)
 {
-	u32 imr;
-
-	/* Unmask FEC interrupts at ColdFire interrupt controller */
-	writeb(0x28, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 23);
-	writeb(0x27, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 27);
-	writeb(0x26, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 29);
-
-	imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH);
-	imr &= ~0xf;
-	writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH);
-	imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL);
-	imr &= ~0xff800001;
-	writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL);
-}
-
-/***************************************************************************/
-
-void mcf_disableall(void)
-{
-	*((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH)) = 0xffffffff;
-	*((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL)) = 0xffffffff;
+	u16 par;
+	u8 v;
+
+	/* Set multi-function pins to ethernet use */
+	par = readw(MCF_IPSBAR + 0x100082);
+	writew(par | 0xf00, MCF_IPSBAR + 0x100082);
+	v = readb(MCF_IPSBAR + 0x100078);
+	writeb(v | 0xc0, MCF_IPSBAR + 0x100078);
 }
 
 /***************************************************************************/
 
-void mcf_autovector(unsigned int vec)
-{
-	/* Everything is auto-vectored on the 523x */
-}
-/***************************************************************************/
-
 static void m523x_cpu_reset(void)
 {
 	local_irq_disable();
@@ -152,16 +106,14 @@ static void m523x_cpu_reset(void)
 
 void __init config_BSP(char *commandp, int size)
 {
-	mcf_disableall();
 	mach_reset = m523x_cpu_reset;
-	m523x_uarts_init();
-	m523x_fec_init();
 }
 
 /***************************************************************************/
 
 static int __init init_BSP(void)
 {
+	m523x_fec_init();
 	platform_add_devices(m523x_devices, ARRAY_SIZE(m523x_devices));
 	return 0;
 }
diff --git a/arch/m68knommu/platform/523x/gpio.c b/arch/m68knommu/platform/523x/gpio.c
new file mode 100644
index 00000000000..f02840d54d3
--- /dev/null
+++ b/arch/m68knommu/platform/523x/gpio.c
@@ -0,0 +1,283 @@
+/*
+ * Coldfire generic GPIO support
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfgpio.h>
+
+static struct mcf_gpio_chip mcf_gpio_chips[] = {
+	{
+		.gpio_chip			= {
+			.label			= "PIRQ",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFEPORT_EPDDR,
+		.podr				= MCFEPORT_EPDR,
+		.ppdr				= MCFEPORT_EPPDR,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "ADDR",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 13,
+			.ngpio			= 3,
+		},
+		.pddr				= MCFGPIO_PDDR_ADDR,
+		.podr				= MCFGPIO_PODR_ADDR,
+		.ppdr				= MCFGPIO_PPDSDR_ADDR,
+		.setr				= MCFGPIO_PPDSDR_ADDR,
+		.clrr				= MCFGPIO_PCLRR_ADDR,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "DATAH",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 16,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_DATAH,
+		.podr				= MCFGPIO_PODR_DATAH,
+		.ppdr				= MCFGPIO_PPDSDR_DATAH,
+		.setr				= MCFGPIO_PPDSDR_DATAH,
+		.clrr				= MCFGPIO_PCLRR_DATAH,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "DATAL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 24,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_DATAL,
+		.podr				= MCFGPIO_PODR_DATAL,
+		.ppdr				= MCFGPIO_PPDSDR_DATAL,
+		.setr				= MCFGPIO_PPDSDR_DATAL,
+		.clrr				= MCFGPIO_PCLRR_DATAL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "BUSCTL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 32,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_BUSCTL,
+		.podr				= MCFGPIO_PODR_BUSCTL,
+		.ppdr				= MCFGPIO_PPDSDR_BUSCTL,
+		.setr				= MCFGPIO_PPDSDR_BUSCTL,
+		.clrr				= MCFGPIO_PCLRR_BUSCTL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "BS",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 40,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_BS,
+		.podr				= MCFGPIO_PODR_BS,
+		.ppdr				= MCFGPIO_PPDSDR_BS,
+		.setr				= MCFGPIO_PPDSDR_BS,
+		.clrr				= MCFGPIO_PCLRR_BS,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "CS",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 49,
+			.ngpio			= 7,
+		},
+		.pddr				= MCFGPIO_PDDR_CS,
+		.podr				= MCFGPIO_PODR_CS,
+		.ppdr				= MCFGPIO_PPDSDR_CS,
+		.setr				= MCFGPIO_PPDSDR_CS,
+		.clrr				= MCFGPIO_PCLRR_CS,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "SDRAM",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 56,
+			.ngpio			= 6,
+		},
+		.pddr				= MCFGPIO_PDDR_SDRAM,
+		.podr				= MCFGPIO_PODR_SDRAM,
+		.ppdr				= MCFGPIO_PPDSDR_SDRAM,
+		.setr				= MCFGPIO_PPDSDR_SDRAM,
+		.clrr				= MCFGPIO_PCLRR_SDRAM,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "FECI2C",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 64,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_FECI2C,
+		.podr				= MCFGPIO_PODR_FECI2C,
+		.ppdr				= MCFGPIO_PPDSDR_FECI2C,
+		.setr				= MCFGPIO_PPDSDR_FECI2C,
+		.clrr				= MCFGPIO_PCLRR_FECI2C,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "UARTH",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 72,
+			.ngpio			= 2,
+		},
+		.pddr				= MCFGPIO_PDDR_UARTH,
+		.podr				= MCFGPIO_PODR_UARTH,
+		.ppdr				= MCFGPIO_PPDSDR_UARTH,
+		.setr				= MCFGPIO_PPDSDR_UARTH,
+		.clrr				= MCFGPIO_PCLRR_UARTH,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "UARTL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 80,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_UARTL,
+		.podr				= MCFGPIO_PODR_UARTL,
+		.ppdr				= MCFGPIO_PPDSDR_UARTL,
+		.setr				= MCFGPIO_PPDSDR_UARTL,
+		.clrr				= MCFGPIO_PCLRR_UARTL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "QSPI",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 88,
+			.ngpio			= 5,
+		},
+		.pddr				= MCFGPIO_PDDR_QSPI,
+		.podr				= MCFGPIO_PODR_QSPI,
+		.ppdr				= MCFGPIO_PPDSDR_QSPI,
+		.setr				= MCFGPIO_PPDSDR_QSPI,
+		.clrr				= MCFGPIO_PCLRR_QSPI,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "TIMER",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 96,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_TIMER,
+		.podr				= MCFGPIO_PODR_TIMER,
+		.ppdr				= MCFGPIO_PPDSDR_TIMER,
+		.setr				= MCFGPIO_PPDSDR_TIMER,
+		.clrr				= MCFGPIO_PCLRR_TIMER,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "ETPU",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 104,
+			.ngpio			= 3,
+		},
+		.pddr				= MCFGPIO_PDDR_ETPU,
+		.podr				= MCFGPIO_PODR_ETPU,
+		.ppdr				= MCFGPIO_PPDSDR_ETPU,
+		.setr				= MCFGPIO_PPDSDR_ETPU,
+		.clrr				= MCFGPIO_PCLRR_ETPU,
+	},
+};
+
+static int __init mcf_gpio_init(void)
+{
+	unsigned i = 0;
+	while (i < ARRAY_SIZE(mcf_gpio_chips))
+		(void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
+	return 0;
+}
+
+core_initcall(mcf_gpio_init);
diff --git a/arch/m68knommu/platform/5249/Makefile b/arch/m68knommu/platform/5249/Makefile
index a439d9ab3f2..f56225d1582 100644
--- a/arch/m68knommu/platform/5249/Makefile
+++ b/arch/m68knommu/platform/5249/Makefile
@@ -14,5 +14,5 @@
 
 asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
 
-obj-y := config.o
+obj-y := config.o gpio.o intc2.o
 
diff --git a/arch/m68knommu/platform/5249/config.c b/arch/m68knommu/platform/5249/config.c
index 93d99882592..646f5ba462f 100644
--- a/arch/m68knommu/platform/5249/config.c
+++ b/arch/m68knommu/platform/5249/config.c
@@ -48,11 +48,11 @@ static void __init m5249_uart_init_line(int line, int irq)
 	if (line == 0) {
 		writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR);
 		writeb(irq, MCF_MBAR + MCFUART_BASE1 + MCFUART_UIVR);
-		mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART1);
+		mcf_mapirq2imr(irq, MCFINTC_UART0);
 	} else if (line == 1) {
 		writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR);
 		writeb(irq, MCF_MBAR + MCFUART_BASE2 + MCFUART_UIVR);
-		mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART2);
+		mcf_mapirq2imr(irq, MCFINTC_UART1);
 	}
 }
 
@@ -65,38 +65,21 @@ static void __init m5249_uarts_init(void)
 		m5249_uart_init_line(line, m5249_uart_platform[line].irq);
 }
 
-
 /***************************************************************************/
 
-void mcf_autovector(unsigned int vec)
+static void __init m5249_timers_init(void)
 {
-	volatile unsigned char  *mbar;
-
-	if ((vec >= 25) && (vec <= 31)) {
-		mbar = (volatile unsigned char *) MCF_MBAR;
-		vec = 0x1 << (vec - 24);
-		*(mbar + MCFSIM_AVR) |= vec;
-		mcf_setimr(mcf_getimr() & ~vec);
-	}
-}
-
-/***************************************************************************/
-
-void mcf_settimericr(unsigned int timer, unsigned int level)
-{
-	volatile unsigned char *icrp;
-	unsigned int icr, imr;
-
-	if (timer <= 2) {
-		switch (timer) {
-		case 2:  icr = MCFSIM_TIMER2ICR; imr = MCFSIM_IMR_TIMER2; break;
-		default: icr = MCFSIM_TIMER1ICR; imr = MCFSIM_IMR_TIMER1; break;
-		}
-
-		icrp = (volatile unsigned char *) (MCF_MBAR + icr);
-		*icrp = MCFSIM_ICR_AUTOVEC | (level << 2) | MCFSIM_ICR_PRI3;
-		mcf_setimr(mcf_getimr() & ~imr);
-	}
+	/* Timer1 is always used as system timer */
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3,
+		MCF_MBAR + MCFSIM_TIMER1ICR);
+	mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1);
+
+#ifdef CONFIG_HIGHPROFILE
+	/* Timer2 is to be used as a high speed profile timer  */
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3,
+		MCF_MBAR + MCFSIM_TIMER2ICR);
+	mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2);
+#endif
 }
 
 /***************************************************************************/
@@ -114,15 +97,15 @@ void m5249_cpu_reset(void)
 
 void __init config_BSP(char *commandp, int size)
 {
-	mcf_setimr(MCFSIM_IMR_MASKALL);
 	mach_reset = m5249_cpu_reset;
+	m5249_timers_init();
+	m5249_uarts_init();
 }
 
 /***************************************************************************/
 
 static int __init init_BSP(void)
 {
-	m5249_uarts_init();
 	platform_add_devices(m5249_devices, ARRAY_SIZE(m5249_devices));
 	return 0;
 }
diff --git a/arch/m68knommu/platform/5249/gpio.c b/arch/m68knommu/platform/5249/gpio.c
new file mode 100644
index 00000000000..c611eab8b3b
--- /dev/null
+++ b/arch/m68knommu/platform/5249/gpio.c
@@ -0,0 +1,65 @@
+/*
+ * Coldfire generic GPIO support
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfgpio.h>
+
+static struct mcf_gpio_chip mcf_gpio_chips[] = {
+	{
+		.gpio_chip			= {
+			.label			= "GPIO0",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.ngpio			= 32,
+		},
+		.pddr				= MCFSIM2_GPIOENABLE,
+		.podr				= MCFSIM2_GPIOWRITE,
+		.ppdr				= MCFSIM2_GPIOREAD,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "GPIO1",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.base			= 32,
+			.ngpio			= 32,
+		},
+		.pddr				= MCFSIM2_GPIO1ENABLE,
+		.podr				= MCFSIM2_GPIO1WRITE,
+		.ppdr				= MCFSIM2_GPIO1READ,
+	},
+};
+
+static int __init mcf_gpio_init(void)
+{
+	unsigned i = 0;
+	while (i < ARRAY_SIZE(mcf_gpio_chips))
+		(void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
+	return 0;
+}
+
+core_initcall(mcf_gpio_init);
diff --git a/arch/m68knommu/platform/5249/intc2.c b/arch/m68knommu/platform/5249/intc2.c
new file mode 100644
index 00000000000..d09d9da0453
--- /dev/null
+++ b/arch/m68knommu/platform/5249/intc2.c
@@ -0,0 +1,59 @@
+/*
+ * intc2.c  -- support for the 2nd INTC controller of the 5249
+ *
+ * (C) Copyright 2009, Greg Ungerer <gerg@snapgear.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+
+static void intc2_irq_gpio_mask(unsigned int irq)
+{
+	u32 imr;
+	imr = readl(MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
+	imr &= ~(0x1 << (irq - MCFINTC2_GPIOIRQ0));
+	writel(imr, MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
+}
+
+static void intc2_irq_gpio_unmask(unsigned int irq)
+{
+	u32 imr;
+	imr = readl(MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
+	imr |= (0x1 << (irq - MCFINTC2_GPIOIRQ0));
+	writel(imr, MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
+}
+
+static void intc2_irq_gpio_ack(unsigned int irq)
+{
+	writel(0x1 << (irq - MCFINTC2_GPIOIRQ0), MCF_MBAR2 + MCFSIM2_GPIOINTCLEAR);
+}
+
+static struct irq_chip intc2_irq_gpio_chip = {
+	.name		= "CF-INTC2",
+	.mask		= intc2_irq_gpio_mask,
+	.unmask		= intc2_irq_gpio_unmask,
+	.ack		= intc2_irq_gpio_ack,
+};
+
+static int __init mcf_intc2_init(void)
+{
+	int irq;
+
+	/* GPIO interrupt sources */
+	for (irq = MCFINTC2_GPIOIRQ0; (irq <= MCFINTC2_GPIOIRQ7); irq++)
+		irq_desc[irq].chip = &intc2_irq_gpio_chip;
+
+	return 0;
+}
+
+arch_initcall(mcf_intc2_init);
diff --git a/arch/m68knommu/platform/5272/Makefile b/arch/m68knommu/platform/5272/Makefile
index 26135d92b34..93673ef8e2c 100644
--- a/arch/m68knommu/platform/5272/Makefile
+++ b/arch/m68knommu/platform/5272/Makefile
@@ -14,5 +14,5 @@
 
 asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
 
-obj-y := config.o
+obj-y := config.o gpio.o intc.o
 
diff --git a/arch/m68knommu/platform/5272/config.c b/arch/m68knommu/platform/5272/config.c
index 5f95fcde05f..59278c0887d 100644
--- a/arch/m68knommu/platform/5272/config.c
+++ b/arch/m68knommu/platform/5272/config.c
@@ -20,12 +20,6 @@
 
 /***************************************************************************/
 
-extern unsigned int mcf_timervector;
-extern unsigned int mcf_profilevector;
-extern unsigned int mcf_timerlevel;
-
-/***************************************************************************/
-
 /*
  *	Some platforms need software versions of the GPIO data registers.
  */
@@ -37,11 +31,11 @@ unsigned char ledbank = 0xff;
 static struct mcf_platform_uart m5272_uart_platform[] = {
 	{
 		.mapbase	= MCF_MBAR + MCFUART_BASE1,
-		.irq		= 73,
+		.irq		= MCF_IRQ_UART1,
 	},
 	{
 		.mapbase 	= MCF_MBAR + MCFUART_BASE2,
-		.irq		= 74,
+		.irq		= MCF_IRQ_UART2,
 	},
 	{ },
 };
@@ -59,18 +53,18 @@ static struct resource m5272_fec_resources[] = {
 		.flags		= IORESOURCE_MEM,
 	},
 	{
-		.start		= 86,
-		.end		= 86,
+		.start		= MCF_IRQ_ERX,
+		.end		= MCF_IRQ_ERX,
 		.flags		= IORESOURCE_IRQ,
 	},
 	{
-		.start		= 87,
-		.end		= 87,
+		.start		= MCF_IRQ_ETX,
+		.end		= MCF_IRQ_ETX,
 		.flags		= IORESOURCE_IRQ,
 	},
 	{
-		.start		= 88,
-		.end		= 88,
+		.start		= MCF_IRQ_ENTC,
+		.end		= MCF_IRQ_ENTC,
 		.flags		= IORESOURCE_IRQ,
 	},
 };
@@ -94,9 +88,6 @@ static void __init m5272_uart_init_line(int line, int irq)
 	u32 v;
 
 	if ((line >= 0) && (line < 2)) {
-		v = (line) ? 0x0e000000 : 0xe0000000;
-		writel(v, MCF_MBAR + MCFSIM_ICR2);
-
 		/* Enable the output lines for the serial ports */
 		v = readl(MCF_MBAR + MCFSIM_PBCNT);
 		v = (v & ~0x000000ff) | 0x00000055;
@@ -119,54 +110,6 @@ static void __init m5272_uarts_init(void)
 
 /***************************************************************************/
 
-static void __init m5272_fec_init(void)
-{
-	u32 imr;
-
-	/* Unmask FEC interrupts at ColdFire interrupt controller */
-	imr = readl(MCF_MBAR + MCFSIM_ICR3);
-	imr = (imr & ~0x00000fff) | 0x00000ddd;
-	writel(imr, MCF_MBAR + MCFSIM_ICR3);
-
-	imr = readl(MCF_MBAR + MCFSIM_ICR1);
-	imr = (imr & ~0x0f000000) | 0x0d000000;
-	writel(imr, MCF_MBAR + MCFSIM_ICR1);
-}
-
-/***************************************************************************/
-
-void mcf_disableall(void)
-{
-	volatile unsigned long	*icrp;
-
-	icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1);
-	icrp[0] = 0x88888888;
-	icrp[1] = 0x88888888;
-	icrp[2] = 0x88888888;
-	icrp[3] = 0x88888888;
-}
-
-/***************************************************************************/
-
-void mcf_autovector(unsigned int vec)
-{
-	/* Everything is auto-vectored on the 5272 */
-}
-
-/***************************************************************************/
-
-void mcf_settimericr(int timer, int level)
-{
-	volatile unsigned long *icrp;
-
-	if ((timer >= 1 ) && (timer <= 4)) {
-		icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1);
-		*icrp = (0x8 | level) << ((4 - timer) * 4);
-	}
-}
-
-/***************************************************************************/
-
 static void m5272_cpu_reset(void)
 {
 	local_irq_disable();
@@ -190,8 +133,6 @@ void __init config_BSP(char *commandp, int size)
 	*pivrp = 0x40;
 #endif
 
-	mcf_disableall();
-
 #if defined(CONFIG_NETtel) || defined(CONFIG_SCALES)
 	/* Copy command line from FLASH to local buffer... */
 	memcpy(commandp, (char *) 0xf0004000, size);
@@ -202,8 +143,6 @@ void __init config_BSP(char *commandp, int size)
 	commandp[size-1] = 0;
 #endif
 
-	mcf_timervector = 69;
-	mcf_profilevector = 70;
 	mach_reset = m5272_cpu_reset;
 }
 
@@ -212,7 +151,6 @@ void __init config_BSP(char *commandp, int size)
 static int __init init_BSP(void)
 {
 	m5272_uarts_init();
-	m5272_fec_init();
 	platform_add_devices(m5272_devices, ARRAY_SIZE(m5272_devices));
 	return 0;
 }
diff --git a/arch/m68knommu/platform/5272/gpio.c b/arch/m68knommu/platform/5272/gpio.c
new file mode 100644
index 00000000000..459db89a89c
--- /dev/null
+++ b/arch/m68knommu/platform/5272/gpio.c
@@ -0,0 +1,81 @@
+/*
+ * Coldfire generic GPIO support
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfgpio.h>
+
+static struct mcf_gpio_chip mcf_gpio_chips[] = {
+	{
+		.gpio_chip			= {
+			.label			= "PA",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.ngpio			= 16,
+		},
+		.pddr				= MCFSIM_PADDR,
+		.podr				= MCFSIM_PADAT,
+		.ppdr				= MCFSIM_PADAT,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "PB",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.base			= 16,
+			.ngpio			= 16,
+		},
+		.pddr				= MCFSIM_PBDDR,
+		.podr				= MCFSIM_PBDAT,
+		.ppdr				= MCFSIM_PBDAT,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "PC",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.base			= 32,
+			.ngpio			= 16,
+		},
+		.pddr				= MCFSIM_PCDDR,
+		.podr				= MCFSIM_PCDAT,
+		.ppdr				= MCFSIM_PCDAT,
+	},
+};
+
+static int __init mcf_gpio_init(void)
+{
+	unsigned i = 0;
+	while (i < ARRAY_SIZE(mcf_gpio_chips))
+		(void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
+	return 0;
+}
+
+core_initcall(mcf_gpio_init);
diff --git a/arch/m68knommu/platform/5272/intc.c b/arch/m68knommu/platform/5272/intc.c
new file mode 100644
index 00000000000..7081e0a9720
--- /dev/null
+++ b/arch/m68knommu/platform/5272/intc.c
@@ -0,0 +1,138 @@
+/*
+ * intc.c  --  interrupt controller or ColdFire 5272 SoC
+ *
+ * (C) Copyright 2009, Greg Ungerer <gerg@snapgear.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/traps.h>
+
+/*
+ * The 5272 ColdFire interrupt controller is nothing like any other
+ * ColdFire interrupt controller - it truly is completely different.
+ * Given its age it is unlikely to be used on any other ColdFire CPU.
+ */
+
+/*
+ * The masking and priproty setting of interrupts on the 5272 is done
+ * via a set of 4 "Interrupt Controller Registers" (ICR). There is a
+ * loose mapping of vector number to register and internal bits, but
+ * a table is the easiest and quickest way to map them.
+ */
+struct irqmap {
+	unsigned char	icr;
+	unsigned char	index;
+	unsigned char	ack;
+};
+
+static struct irqmap intc_irqmap[MCFINT_VECMAX - MCFINT_VECBASE] = {
+	/*MCF_IRQ_SPURIOUS*/	{ .icr = 0,           .index = 0,  .ack = 0, },
+	/*MCF_IRQ_EINT1*/	{ .icr = MCFSIM_ICR1, .index = 28, .ack = 1, },
+	/*MCF_IRQ_EINT2*/	{ .icr = MCFSIM_ICR1, .index = 24, .ack = 1, },
+	/*MCF_IRQ_EINT3*/	{ .icr = MCFSIM_ICR1, .index = 20, .ack = 1, },
+	/*MCF_IRQ_EINT4*/	{ .icr = MCFSIM_ICR1, .index = 16, .ack = 1, },
+	/*MCF_IRQ_TIMER1*/	{ .icr = MCFSIM_ICR1, .index = 12, .ack = 0, },
+	/*MCF_IRQ_TIMER2*/	{ .icr = MCFSIM_ICR1, .index = 8,  .ack = 0, },
+	/*MCF_IRQ_TIMER3*/	{ .icr = MCFSIM_ICR1, .index = 4,  .ack = 0, },
+	/*MCF_IRQ_TIMER4*/	{ .icr = MCFSIM_ICR1, .index = 0,  .ack = 0, },
+	/*MCF_IRQ_UART1*/	{ .icr = MCFSIM_ICR2, .index = 28, .ack = 0, },
+	/*MCF_IRQ_UART2*/	{ .icr = MCFSIM_ICR2, .index = 24, .ack = 0, },
+	/*MCF_IRQ_PLIP*/	{ .icr = MCFSIM_ICR2, .index = 20, .ack = 0, },
+	/*MCF_IRQ_PLIA*/	{ .icr = MCFSIM_ICR2, .index = 16, .ack = 0, },
+	/*MCF_IRQ_USB0*/	{ .icr = MCFSIM_ICR2, .index = 12, .ack = 0, },
+	/*MCF_IRQ_USB1*/	{ .icr = MCFSIM_ICR2, .index = 8,  .ack = 0, },
+	/*MCF_IRQ_USB2*/	{ .icr = MCFSIM_ICR2, .index = 4,  .ack = 0, },
+	/*MCF_IRQ_USB3*/	{ .icr = MCFSIM_ICR2, .index = 0,  .ack = 0, },
+	/*MCF_IRQ_USB4*/	{ .icr = MCFSIM_ICR3, .index = 28, .ack = 0, },
+	/*MCF_IRQ_USB5*/	{ .icr = MCFSIM_ICR3, .index = 24, .ack = 0, },
+	/*MCF_IRQ_USB6*/	{ .icr = MCFSIM_ICR3, .index = 20, .ack = 0, },
+	/*MCF_IRQ_USB7*/	{ .icr = MCFSIM_ICR3, .index = 16, .ack = 0, },
+	/*MCF_IRQ_DMA*/		{ .icr = MCFSIM_ICR3, .index = 12, .ack = 0, },
+	/*MCF_IRQ_ERX*/		{ .icr = MCFSIM_ICR3, .index = 8,  .ack = 0, },
+	/*MCF_IRQ_ETX*/		{ .icr = MCFSIM_ICR3, .index = 4,  .ack = 0, },
+	/*MCF_IRQ_ENTC*/	{ .icr = MCFSIM_ICR3, .index = 0,  .ack = 0, },
+	/*MCF_IRQ_QSPI*/	{ .icr = MCFSIM_ICR4, .index = 28, .ack = 0, },
+	/*MCF_IRQ_EINT5*/	{ .icr = MCFSIM_ICR4, .index = 24, .ack = 1, },
+	/*MCF_IRQ_EINT6*/	{ .icr = MCFSIM_ICR4, .index = 20, .ack = 1, },
+	/*MCF_IRQ_SWTO*/	{ .icr = MCFSIM_ICR4, .index = 16, .ack = 0, },
+};
+
+static void intc_irq_mask(unsigned int irq)
+{
+	if ((irq >= MCFINT_VECBASE) && (irq <= MCFINT_VECMAX)) {
+		u32 v;
+		irq -= MCFINT_VECBASE;
+		v = 0x8 << intc_irqmap[irq].index;
+		writel(v, MCF_MBAR + intc_irqmap[irq].icr);
+	}
+}
+
+static void intc_irq_unmask(unsigned int irq)
+{
+	if ((irq >= MCFINT_VECBASE) && (irq <= MCFINT_VECMAX)) {
+		u32 v;
+		irq -= MCFINT_VECBASE;
+		v = 0xd << intc_irqmap[irq].index;
+		writel(v, MCF_MBAR + intc_irqmap[irq].icr);
+	}
+}
+
+static void intc_irq_ack(unsigned int irq)
+{
+	/* Only external interrupts are acked */
+	if ((irq >= MCFINT_VECBASE) && (irq <= MCFINT_VECMAX)) {
+		irq -= MCFINT_VECBASE;
+		if (intc_irqmap[irq].ack) {
+			u32 v;
+			v = 0xd << intc_irqmap[irq].index;
+			writel(v, MCF_MBAR + intc_irqmap[irq].icr);
+		}
+	}
+}
+
+static int intc_irq_set_type(unsigned int irq, unsigned int type)
+{
+	/* We can set the edge type here for external interrupts */
+	return 0;
+}
+
+static struct irq_chip intc_irq_chip = {
+	.name		= "CF-INTC",
+	.mask		= intc_irq_mask,
+	.unmask		= intc_irq_unmask,
+	.ack		= intc_irq_ack,
+	.set_type	= intc_irq_set_type,
+};
+
+void __init init_IRQ(void)
+{
+	int irq;
+
+	init_vectors();
+
+	/* Mask all interrupt sources */
+	writel(0x88888888, MCF_MBAR + MCFSIM_ICR1);
+	writel(0x88888888, MCF_MBAR + MCFSIM_ICR2);
+	writel(0x88888888, MCF_MBAR + MCFSIM_ICR3);
+	writel(0x88888888, MCF_MBAR + MCFSIM_ICR4);
+
+	for (irq = 0; (irq < NR_IRQS); irq++) {
+		irq_desc[irq].status = IRQ_DISABLED;
+		irq_desc[irq].action = NULL;
+		irq_desc[irq].depth = 1;
+		irq_desc[irq].chip = &intc_irq_chip;
+		intc_irq_set_type(irq, 0);
+	}
+}
+
diff --git a/arch/m68knommu/platform/527x/Makefile b/arch/m68knommu/platform/527x/Makefile
index 26135d92b34..3d90e6d9245 100644
--- a/arch/m68knommu/platform/527x/Makefile
+++ b/arch/m68knommu/platform/527x/Makefile
@@ -14,5 +14,5 @@
 
 asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
 
-obj-y := config.o
+obj-y := config.o gpio.o
 
diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c
index f746439cfd3..fa51be17283 100644
--- a/arch/m68knommu/platform/527x/config.c
+++ b/arch/m68knommu/platform/527x/config.c
@@ -116,23 +116,13 @@ static struct platform_device *m527x_devices[] __initdata = {
 
 /***************************************************************************/
 
-#define	INTC0	(MCF_MBAR + MCFICM_INTC0)
-
 static void __init m527x_uart_init_line(int line, int irq)
 {
 	u16 sepmask;
-	u32 imr;
 
 	if ((line < 0) || (line > 2))
 		return;
 
-	/* level 6, line based priority */
-	writeb(0x30+line, INTC0 + MCFINTC_ICR0 + MCFINT_UART0 + line);
-
-	imr = readl(INTC0 + MCFINTC_IMRL);
-	imr &= ~((1 << (irq - MCFINT_VECBASE)) | 1);
-	writel(imr, INTC0 + MCFINTC_IMRL);
-
 	/*
 	 * External Pin Mask Setting & Enable External Pin for Interface
 	 */
@@ -157,32 +147,11 @@ static void __init m527x_uarts_init(void)
 
 /***************************************************************************/
 
-static void __init m527x_fec_irq_init(int nr)
-{
-	unsigned long base;
-	u32 imr;
-
-	base = MCF_IPSBAR + (nr ? MCFICM_INTC1 : MCFICM_INTC0);
-
-	writeb(0x28, base + MCFINTC_ICR0 + 23);
-	writeb(0x27, base + MCFINTC_ICR0 + 27);
-	writeb(0x26, base + MCFINTC_ICR0 + 29);
-
-	imr = readl(base + MCFINTC_IMRH);
-	imr &= ~0xf;
-	writel(imr, base + MCFINTC_IMRH);
-	imr = readl(base + MCFINTC_IMRL);
-	imr &= ~0xff800001;
-	writel(imr, base + MCFINTC_IMRL);
-}
-
 static void __init m527x_fec_init(void)
 {
 	u16 par;
 	u8 v;
 
-	m527x_fec_irq_init(0);
-
 	/* Set multi-function pins to ethernet mode for fec0 */
 #if defined(CONFIG_M5271)
 	v = readb(MCF_IPSBAR + 0x100047);
@@ -195,8 +164,6 @@ static void __init m527x_fec_init(void)
 #endif
 
 #ifdef CONFIG_FEC2
-	m527x_fec_irq_init(1);
-
 	/* Set multi-function pins to ethernet mode for fec1 */
 	par = readw(MCF_IPSBAR + 0x100082);
 	writew(par | 0xa0, MCF_IPSBAR + 0x100082);
@@ -207,21 +174,6 @@ static void __init m527x_fec_init(void)
 
 /***************************************************************************/
 
-void mcf_disableall(void)
-{
-	*((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH)) = 0xffffffff;
-	*((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL)) = 0xffffffff;
-}
-
-/***************************************************************************/
-
-void mcf_autovector(unsigned int vec)
-{
-	/* Everything is auto-vectored on the 5272 */
-}
-
-/***************************************************************************/
-
 static void m527x_cpu_reset(void)
 {
 	local_irq_disable();
@@ -232,7 +184,6 @@ static void m527x_cpu_reset(void)
 
 void __init config_BSP(char *commandp, int size)
 {
-	mcf_disableall();
 	mach_reset = m527x_cpu_reset;
 	m527x_uarts_init();
 	m527x_fec_init();
diff --git a/arch/m68knommu/platform/527x/gpio.c b/arch/m68knommu/platform/527x/gpio.c
new file mode 100644
index 00000000000..1028142851a
--- /dev/null
+++ b/arch/m68knommu/platform/527x/gpio.c
@@ -0,0 +1,607 @@
+/*
+ * Coldfire generic GPIO support
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfgpio.h>
+
+static struct mcf_gpio_chip mcf_gpio_chips[] = {
+#if defined(CONFIG_M5271)
+	{
+		.gpio_chip			= {
+			.label			= "PIRQ",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFEPORT_EPDDR,
+		.podr				= MCFEPORT_EPDR,
+		.ppdr				= MCFEPORT_EPPDR,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "ADDR",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 13,
+			.ngpio			= 3,
+		},
+		.pddr				= MCFGPIO_PDDR_ADDR,
+		.podr				= MCFGPIO_PODR_ADDR,
+		.ppdr				= MCFGPIO_PPDSDR_ADDR,
+		.setr				= MCFGPIO_PPDSDR_ADDR,
+		.clrr				= MCFGPIO_PCLRR_ADDR,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "DATAH",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 16,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_DATAH,
+		.podr				= MCFGPIO_PODR_DATAH,
+		.ppdr				= MCFGPIO_PPDSDR_DATAH,
+		.setr				= MCFGPIO_PPDSDR_DATAH,
+		.clrr				= MCFGPIO_PCLRR_DATAH,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "DATAL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 24,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_DATAL,
+		.podr				= MCFGPIO_PODR_DATAL,
+		.ppdr				= MCFGPIO_PPDSDR_DATAL,
+		.setr				= MCFGPIO_PPDSDR_DATAL,
+		.clrr				= MCFGPIO_PCLRR_DATAL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "BUSCTL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 32,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_BUSCTL,
+		.podr				= MCFGPIO_PODR_BUSCTL,
+		.ppdr				= MCFGPIO_PPDSDR_BUSCTL,
+		.setr				= MCFGPIO_PPDSDR_BUSCTL,
+		.clrr				= MCFGPIO_PCLRR_BUSCTL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "BS",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 40,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_BS,
+		.podr				= MCFGPIO_PODR_BS,
+		.ppdr				= MCFGPIO_PPDSDR_BS,
+		.setr				= MCFGPIO_PPDSDR_BS,
+		.clrr				= MCFGPIO_PCLRR_BS,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "CS",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 49,
+			.ngpio			= 7,
+		},
+		.pddr				= MCFGPIO_PDDR_CS,
+		.podr				= MCFGPIO_PODR_CS,
+		.ppdr				= MCFGPIO_PPDSDR_CS,
+		.setr				= MCFGPIO_PPDSDR_CS,
+		.clrr				= MCFGPIO_PCLRR_CS,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "SDRAM",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 56,
+			.ngpio			= 6,
+		},
+		.pddr				= MCFGPIO_PDDR_SDRAM,
+		.podr				= MCFGPIO_PODR_SDRAM,
+		.ppdr				= MCFGPIO_PPDSDR_SDRAM,
+		.setr				= MCFGPIO_PPDSDR_SDRAM,
+		.clrr				= MCFGPIO_PCLRR_SDRAM,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "FECI2C",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 64,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_FECI2C,
+		.podr				= MCFGPIO_PODR_FECI2C,
+		.ppdr				= MCFGPIO_PPDSDR_FECI2C,
+		.setr				= MCFGPIO_PPDSDR_FECI2C,
+		.clrr				= MCFGPIO_PCLRR_FECI2C,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "UARTH",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 72,
+			.ngpio			= 2,
+		},
+		.pddr				= MCFGPIO_PDDR_UARTH,
+		.podr				= MCFGPIO_PODR_UARTH,
+		.ppdr				= MCFGPIO_PPDSDR_UARTH,
+		.setr				= MCFGPIO_PPDSDR_UARTH,
+		.clrr				= MCFGPIO_PCLRR_UARTH,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "UARTL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 80,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_UARTL,
+		.podr				= MCFGPIO_PODR_UARTL,
+		.ppdr				= MCFGPIO_PPDSDR_UARTL,
+		.setr				= MCFGPIO_PPDSDR_UARTL,
+		.clrr				= MCFGPIO_PCLRR_UARTL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "QSPI",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 88,
+			.ngpio			= 5,
+		},
+		.pddr				= MCFGPIO_PDDR_QSPI,
+		.podr				= MCFGPIO_PODR_QSPI,
+		.ppdr				= MCFGPIO_PPDSDR_QSPI,
+		.setr				= MCFGPIO_PPDSDR_QSPI,
+		.clrr				= MCFGPIO_PCLRR_QSPI,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "TIMER",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 96,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_TIMER,
+		.podr				= MCFGPIO_PODR_TIMER,
+		.ppdr				= MCFGPIO_PPDSDR_TIMER,
+		.setr				= MCFGPIO_PPDSDR_TIMER,
+		.clrr				= MCFGPIO_PCLRR_TIMER,
+	},
+#elif defined(CONFIG_M5275)
+	{
+		.gpio_chip			= {
+			.label			= "PIRQ",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFEPORT_EPDDR,
+		.podr				= MCFEPORT_EPDR,
+		.ppdr				= MCFEPORT_EPPDR,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "BUSCTL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 8,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_BUSCTL,
+		.podr				= MCFGPIO_PODR_BUSCTL,
+		.ppdr				= MCFGPIO_PPDSDR_BUSCTL,
+		.setr				= MCFGPIO_PPDSDR_BUSCTL,
+		.clrr				= MCFGPIO_PCLRR_BUSCTL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "ADDR",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 21,
+			.ngpio			= 3,
+		},
+		.pddr				= MCFGPIO_PDDR_ADDR,
+		.podr				= MCFGPIO_PODR_ADDR,
+		.ppdr				= MCFGPIO_PPDSDR_ADDR,
+		.setr				= MCFGPIO_PPDSDR_ADDR,
+		.clrr				= MCFGPIO_PCLRR_ADDR,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "CS",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 25,
+			.ngpio			= 7,
+		},
+		.pddr				= MCFGPIO_PDDR_CS,
+		.podr				= MCFGPIO_PODR_CS,
+		.ppdr				= MCFGPIO_PPDSDR_CS,
+		.setr				= MCFGPIO_PPDSDR_CS,
+		.clrr				= MCFGPIO_PCLRR_CS,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "FEC0H",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 32,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_FEC0H,
+		.podr				= MCFGPIO_PODR_FEC0H,
+		.ppdr				= MCFGPIO_PPDSDR_FEC0H,
+		.setr				= MCFGPIO_PPDSDR_FEC0H,
+		.clrr				= MCFGPIO_PCLRR_FEC0H,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "FEC0L",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 40,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_FEC0L,
+		.podr				= MCFGPIO_PODR_FEC0L,
+		.ppdr				= MCFGPIO_PPDSDR_FEC0L,
+		.setr				= MCFGPIO_PPDSDR_FEC0L,
+		.clrr				= MCFGPIO_PCLRR_FEC0L,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "FECI2C",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 48,
+			.ngpio			= 6,
+		},
+		.pddr				= MCFGPIO_PDDR_FECI2C,
+		.podr				= MCFGPIO_PODR_FECI2C,
+		.ppdr				= MCFGPIO_PPDSDR_FECI2C,
+		.setr				= MCFGPIO_PPDSDR_FECI2C,
+		.clrr				= MCFGPIO_PCLRR_FECI2C,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "QSPI",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 56,
+			.ngpio			= 7,
+		},
+		.pddr				= MCFGPIO_PDDR_QSPI,
+		.podr				= MCFGPIO_PODR_QSPI,
+		.ppdr				= MCFGPIO_PPDSDR_QSPI,
+		.setr				= MCFGPIO_PPDSDR_QSPI,
+		.clrr				= MCFGPIO_PCLRR_QSPI,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "SDRAM",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 64,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_SDRAM,
+		.podr				= MCFGPIO_PODR_SDRAM,
+		.ppdr				= MCFGPIO_PPDSDR_SDRAM,
+		.setr				= MCFGPIO_PPDSDR_SDRAM,
+		.clrr				= MCFGPIO_PCLRR_SDRAM,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "TIMERH",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 72,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_TIMERH,
+		.podr				= MCFGPIO_PODR_TIMERH,
+		.ppdr				= MCFGPIO_PPDSDR_TIMERH,
+		.setr				= MCFGPIO_PPDSDR_TIMERH,
+		.clrr				= MCFGPIO_PCLRR_TIMERH,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "TIMERL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 80,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_TIMERL,
+		.podr				= MCFGPIO_PODR_TIMERL,
+		.ppdr				= MCFGPIO_PPDSDR_TIMERL,
+		.setr				= MCFGPIO_PPDSDR_TIMERL,
+		.clrr				= MCFGPIO_PCLRR_TIMERL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "UARTL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 88,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_UARTL,
+		.podr				= MCFGPIO_PODR_UARTL,
+		.ppdr				= MCFGPIO_PPDSDR_UARTL,
+		.setr				= MCFGPIO_PPDSDR_UARTL,
+		.clrr				= MCFGPIO_PCLRR_UARTL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "FEC1H",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 96,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_FEC1H,
+		.podr				= MCFGPIO_PODR_FEC1H,
+		.ppdr				= MCFGPIO_PPDSDR_FEC1H,
+		.setr				= MCFGPIO_PPDSDR_FEC1H,
+		.clrr				= MCFGPIO_PCLRR_FEC1H,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "FEC1L",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 104,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_FEC1L,
+		.podr				= MCFGPIO_PODR_FEC1L,
+		.ppdr				= MCFGPIO_PPDSDR_FEC1L,
+		.setr				= MCFGPIO_PPDSDR_FEC1L,
+		.clrr				= MCFGPIO_PCLRR_FEC1L,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "BS",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 114,
+			.ngpio			= 2,
+		},
+		.pddr				= MCFGPIO_PDDR_BS,
+		.podr				= MCFGPIO_PODR_BS,
+		.ppdr				= MCFGPIO_PPDSDR_BS,
+		.setr				= MCFGPIO_PPDSDR_BS,
+		.clrr				= MCFGPIO_PCLRR_BS,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "IRQ",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 121,
+			.ngpio			= 7,
+		},
+		.pddr				= MCFGPIO_PDDR_IRQ,
+		.podr				= MCFGPIO_PODR_IRQ,
+		.ppdr				= MCFGPIO_PPDSDR_IRQ,
+		.setr				= MCFGPIO_PPDSDR_IRQ,
+		.clrr				= MCFGPIO_PCLRR_IRQ,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "USBH",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 128,
+			.ngpio			= 1,
+		},
+		.pddr				= MCFGPIO_PDDR_USBH,
+		.podr				= MCFGPIO_PODR_USBH,
+		.ppdr				= MCFGPIO_PPDSDR_USBH,
+		.setr				= MCFGPIO_PPDSDR_USBH,
+		.clrr				= MCFGPIO_PCLRR_USBH,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "USBL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 136,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_USBL,
+		.podr				= MCFGPIO_PODR_USBL,
+		.ppdr				= MCFGPIO_PPDSDR_USBL,
+		.setr				= MCFGPIO_PPDSDR_USBL,
+		.clrr				= MCFGPIO_PCLRR_USBL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "UARTH",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 144,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_UARTH,
+		.podr				= MCFGPIO_PODR_UARTH,
+		.ppdr				= MCFGPIO_PPDSDR_UARTH,
+		.setr				= MCFGPIO_PPDSDR_UARTH,
+		.clrr				= MCFGPIO_PCLRR_UARTH,
+	},
+#endif
+};
+
+static int __init mcf_gpio_init(void)
+{
+	unsigned i = 0;
+	while (i < ARRAY_SIZE(mcf_gpio_chips))
+		(void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
+	return 0;
+}
+
+core_initcall(mcf_gpio_init);
diff --git a/arch/m68knommu/platform/528x/Makefile b/arch/m68knommu/platform/528x/Makefile
index 26135d92b34..3d90e6d9245 100644
--- a/arch/m68knommu/platform/528x/Makefile
+++ b/arch/m68knommu/platform/528x/Makefile
@@ -14,5 +14,5 @@
 
 asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
 
-obj-y := config.o
+obj-y := config.o gpio.o
 
diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c
index a1d1a61c4fe..6e608d1836f 100644
--- a/arch/m68knommu/platform/528x/config.c
+++ b/arch/m68knommu/platform/528x/config.c
@@ -3,8 +3,8 @@
 /*
  *	linux/arch/m68knommu/platform/528x/config.c
  *
- *	Sub-architcture dependant initialization code for the Motorola
- *	5280 and 5282 CPUs.
+ *	Sub-architcture dependant initialization code for the Freescale
+ *	5280, 5281 and 5282 CPUs.
  *
  *	Copyright (C) 1999-2003, Greg Ungerer (gerg@snapgear.com)
  *	Copyright (C) 2001-2003, SnapGear Inc. (www.snapgear.com)
@@ -15,20 +15,13 @@
 #include <linux/kernel.h>
 #include <linux/param.h>
 #include <linux/init.h>
-#include <linux/interrupt.h>
 #include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/flash.h>
 #include <linux/io.h>
 #include <asm/machdep.h>
 #include <asm/coldfire.h>
 #include <asm/mcfsim.h>
 #include <asm/mcfuart.h>
 
-#ifdef CONFIG_MTD_PARTITIONS
-#include <linux/mtd/partitions.h>
-#endif
-
 /***************************************************************************/
 
 static struct mcf_platform_uart m528x_uart_platform[] = {
@@ -91,23 +84,13 @@ static struct platform_device *m528x_devices[] __initdata = {
 
 /***************************************************************************/
 
-#define	INTC0	(MCF_MBAR + MCFICM_INTC0)
-
 static void __init m528x_uart_init_line(int line, int irq)
 {
 	u8 port;
-	u32 imr;
 
 	if ((line < 0) || (line > 2))
 		return;
 
-	/* level 6, line based priority */
-	writeb(0x30+line, INTC0 + MCFINTC_ICR0 + MCFINT_UART0 + line);
-
-	imr = readl(INTC0 + MCFINTC_IMRL);
-	imr &= ~((1 << (irq - MCFINT_VECBASE)) | 1);
-	writel(imr, INTC0 + MCFINTC_IMRL);
-
 	/* make sure PUAPAR is set for UART0 and UART1 */
 	if (line < 2) {
 		port = readb(MCF_MBAR + MCF5282_GPIO_PUAPAR);
@@ -129,21 +112,8 @@ static void __init m528x_uarts_init(void)
 
 static void __init m528x_fec_init(void)
 {
-	u32 imr;
 	u16 v16;
 
-	/* Unmask FEC interrupts at ColdFire interrupt controller */
-	writeb(0x28, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 23);
-	writeb(0x27, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 27);
-	writeb(0x26, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 29);
-
-	imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH);
-	imr &= ~0xf;
-	writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH);
-	imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL);
-	imr &= ~0xff800001;
-	writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL);
-
 	/* Set multi-function pins to ethernet mode for fec0 */
 	v16 = readw(MCF_IPSBAR + 0x100056);
 	writew(v16 | 0xf00, MCF_IPSBAR + 0x100056);
@@ -152,21 +122,6 @@ static void __init m528x_fec_init(void)
 
 /***************************************************************************/
 
-void mcf_disableall(void)
-{
-	*((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH)) = 0xffffffff;
-	*((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL)) = 0xffffffff;
-}
-
-/***************************************************************************/
-
-void mcf_autovector(unsigned int vec)
-{
-	/* Everything is auto-vectored on the 5272 */
-}
-
-/***************************************************************************/
-
 static void m528x_cpu_reset(void)
 {
 	local_irq_disable();
@@ -204,8 +159,6 @@ void wildfiremod_halt(void)
 
 void __init config_BSP(char *commandp, int size)
 {
-	mcf_disableall();
-
 #ifdef CONFIG_WILDFIRE
 	mach_halt = wildfire_halt;
 #endif
diff --git a/arch/m68knommu/platform/528x/gpio.c b/arch/m68knommu/platform/528x/gpio.c
new file mode 100644
index 00000000000..ec593950696
--- /dev/null
+++ b/arch/m68knommu/platform/528x/gpio.c
@@ -0,0 +1,438 @@
+/*
+ * Coldfire generic GPIO support
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfgpio.h>
+
+static struct mcf_gpio_chip mcf_gpio_chips[] = {
+	{
+		.gpio_chip			= {
+			.label			= "NQ",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.base			= 1,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFEPORT_EPDDR,
+		.podr				= MCFEPORT_EPDR,
+		.ppdr				= MCFEPORT_EPPDR,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "TA",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 8,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPTA_GPTDDR,
+		.podr				= MCFGPTA_GPTPORT,
+		.ppdr				= MCFGPTB_GPTPORT,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "TB",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 16,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPTB_GPTDDR,
+		.podr				= MCFGPTB_GPTPORT,
+		.ppdr				= MCFGPTB_GPTPORT,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "QA",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 24,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFQADC_DDRQA,
+		.podr				= MCFQADC_PORTQA,
+		.ppdr				= MCFQADC_PORTQA,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "QB",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 32,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFQADC_DDRQB,
+		.podr				= MCFQADC_PORTQB,
+		.ppdr				= MCFQADC_PORTQB,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "A",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 40,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_DDRA,
+		.podr				= MCFGPIO_PORTA,
+		.ppdr				= MCFGPIO_PORTAP,
+		.setr				= MCFGPIO_SETA,
+		.clrr				= MCFGPIO_CLRA,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "B",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 48,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_DDRB,
+		.podr				= MCFGPIO_PORTB,
+		.ppdr				= MCFGPIO_PORTBP,
+		.setr				= MCFGPIO_SETB,
+		.clrr				= MCFGPIO_CLRB,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "C",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 56,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_DDRC,
+		.podr				= MCFGPIO_PORTC,
+		.ppdr				= MCFGPIO_PORTCP,
+		.setr				= MCFGPIO_SETC,
+		.clrr				= MCFGPIO_CLRC,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "D",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 64,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_DDRD,
+		.podr				= MCFGPIO_PORTD,
+		.ppdr				= MCFGPIO_PORTDP,
+		.setr				= MCFGPIO_SETD,
+		.clrr				= MCFGPIO_CLRD,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "E",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 72,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_DDRE,
+		.podr				= MCFGPIO_PORTE,
+		.ppdr				= MCFGPIO_PORTEP,
+		.setr				= MCFGPIO_SETE,
+		.clrr				= MCFGPIO_CLRE,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "F",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 80,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_DDRF,
+		.podr				= MCFGPIO_PORTF,
+		.ppdr				= MCFGPIO_PORTFP,
+		.setr				= MCFGPIO_SETF,
+		.clrr				= MCFGPIO_CLRF,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "G",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 88,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_DDRG,
+		.podr				= MCFGPIO_PORTG,
+		.ppdr				= MCFGPIO_PORTGP,
+		.setr				= MCFGPIO_SETG,
+		.clrr				= MCFGPIO_CLRG,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "H",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 96,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_DDRH,
+		.podr				= MCFGPIO_PORTH,
+		.ppdr				= MCFGPIO_PORTHP,
+		.setr				= MCFGPIO_SETH,
+		.clrr				= MCFGPIO_CLRH,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "J",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 104,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_DDRJ,
+		.podr				= MCFGPIO_PORTJ,
+		.ppdr				= MCFGPIO_PORTJP,
+		.setr				= MCFGPIO_SETJ,
+		.clrr				= MCFGPIO_CLRJ,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "DD",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 112,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_DDRDD,
+		.podr				= MCFGPIO_PORTDD,
+		.ppdr				= MCFGPIO_PORTDDP,
+		.setr				= MCFGPIO_SETDD,
+		.clrr				= MCFGPIO_CLRDD,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "EH",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 120,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_DDREH,
+		.podr				= MCFGPIO_PORTEH,
+		.ppdr				= MCFGPIO_PORTEHP,
+		.setr				= MCFGPIO_SETEH,
+		.clrr				= MCFGPIO_CLREH,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "EL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 128,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_DDREL,
+		.podr				= MCFGPIO_PORTEL,
+		.ppdr				= MCFGPIO_PORTELP,
+		.setr				= MCFGPIO_SETEL,
+		.clrr				= MCFGPIO_CLREL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "AS",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 136,
+			.ngpio			= 6,
+		},
+		.pddr				= MCFGPIO_DDRAS,
+		.podr				= MCFGPIO_PORTAS,
+		.ppdr				= MCFGPIO_PORTASP,
+		.setr				= MCFGPIO_SETAS,
+		.clrr				= MCFGPIO_CLRAS,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "QS",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 144,
+			.ngpio			= 7,
+		},
+		.pddr				= MCFGPIO_DDRQS,
+		.podr				= MCFGPIO_PORTQS,
+		.ppdr				= MCFGPIO_PORTQSP,
+		.setr				= MCFGPIO_SETQS,
+		.clrr				= MCFGPIO_CLRQS,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "SD",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 152,
+			.ngpio			= 6,
+		},
+		.pddr				= MCFGPIO_DDRSD,
+		.podr				= MCFGPIO_PORTSD,
+		.ppdr				= MCFGPIO_PORTSDP,
+		.setr				= MCFGPIO_SETSD,
+		.clrr				= MCFGPIO_CLRSD,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "TC",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 160,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_DDRTC,
+		.podr				= MCFGPIO_PORTTC,
+		.ppdr				= MCFGPIO_PORTTCP,
+		.setr				= MCFGPIO_SETTC,
+		.clrr				= MCFGPIO_CLRTC,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "TD",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 168,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_DDRTD,
+		.podr				= MCFGPIO_PORTTD,
+		.ppdr				= MCFGPIO_PORTTDP,
+		.setr				= MCFGPIO_SETTD,
+		.clrr				= MCFGPIO_CLRTD,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "UA",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 176,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_DDRUA,
+		.podr				= MCFGPIO_PORTUA,
+		.ppdr				= MCFGPIO_PORTUAP,
+		.setr				= MCFGPIO_SETUA,
+		.clrr				= MCFGPIO_CLRUA,
+	},
+};
+
+static int __init mcf_gpio_init(void)
+{
+	unsigned i = 0;
+	while (i < ARRAY_SIZE(mcf_gpio_chips))
+		(void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
+	return 0;
+}
+
+core_initcall(mcf_gpio_init);
diff --git a/arch/m68knommu/platform/5307/Makefile b/arch/m68knommu/platform/5307/Makefile
index cfd586860fd..667db659845 100644
--- a/arch/m68knommu/platform/5307/Makefile
+++ b/arch/m68knommu/platform/5307/Makefile
@@ -14,5 +14,5 @@
 
 asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
 
-obj-y	+= config.o
+obj-y	+= config.o gpio.o
 
diff --git a/arch/m68knommu/platform/5307/config.c b/arch/m68knommu/platform/5307/config.c
index 39da9e9ff67..00900ac06a9 100644
--- a/arch/m68knommu/platform/5307/config.c
+++ b/arch/m68knommu/platform/5307/config.c
@@ -21,12 +21,6 @@
 
 /***************************************************************************/
 
-extern unsigned int mcf_timervector;
-extern unsigned int mcf_profilevector;
-extern unsigned int mcf_timerlevel;
-
-/***************************************************************************/
-
 /*
  *	Some platforms need software versions of the GPIO data registers.
  */
@@ -64,11 +58,11 @@ static void __init m5307_uart_init_line(int line, int irq)
 	if (line == 0) {
 		writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR);
 		writeb(irq, MCF_MBAR + MCFUART_BASE1 + MCFUART_UIVR);
-		mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART1);
+		mcf_mapirq2imr(irq, MCFINTC_UART0);
 	} else if (line == 1) {
 		writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR);
 		writeb(irq, MCF_MBAR + MCFUART_BASE2 + MCFUART_UIVR);
-		mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART2);
+		mcf_mapirq2imr(irq, MCFINTC_UART1);
 	}
 }
 
@@ -83,35 +77,19 @@ static void __init m5307_uarts_init(void)
 
 /***************************************************************************/
 
-void mcf_autovector(unsigned int vec)
-{
-	volatile unsigned char  *mbar;
-
-	if ((vec >= 25) && (vec <= 31)) {
-		mbar = (volatile unsigned char *) MCF_MBAR;
-		vec = 0x1 << (vec - 24);
-		*(mbar + MCFSIM_AVR) |= vec;
-		mcf_setimr(mcf_getimr() & ~vec);
-	}
-}
-
-/***************************************************************************/
-
-void mcf_settimericr(unsigned int timer, unsigned int level)
+static void __init m5307_timers_init(void)
 {
-	volatile unsigned char *icrp;
-	unsigned int icr, imr;
-
-	if (timer <= 2) {
-		switch (timer) {
-		case 2:  icr = MCFSIM_TIMER2ICR; imr = MCFSIM_IMR_TIMER2; break;
-		default: icr = MCFSIM_TIMER1ICR; imr = MCFSIM_IMR_TIMER1; break;
-		}
-
-		icrp = (volatile unsigned char *) (MCF_MBAR + icr);
-		*icrp = MCFSIM_ICR_AUTOVEC | (level << 2) | MCFSIM_ICR_PRI3;
-		mcf_setimr(mcf_getimr() & ~imr);
-	}
+	/* Timer1 is always used as system timer */
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3,
+		MCF_MBAR + MCFSIM_TIMER1ICR);
+	mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1);
+
+#ifdef CONFIG_HIGHPROFILE
+	/* Timer2 is to be used as a high speed profile timer  */
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3,
+		MCF_MBAR + MCFSIM_TIMER2ICR);
+	mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2);
+#endif
 }
 
 /***************************************************************************/
@@ -129,20 +107,22 @@ void m5307_cpu_reset(void)
 
 void __init config_BSP(char *commandp, int size)
 {
-	mcf_setimr(MCFSIM_IMR_MASKALL);
-
 #if defined(CONFIG_NETtel) || \
     defined(CONFIG_SECUREEDGEMP3) || defined(CONFIG_CLEOPATRA)
 	/* Copy command line from FLASH to local buffer... */
 	memcpy(commandp, (char *) 0xf0004000, size);
 	commandp[size-1] = 0;
-	/* Different timer setup - to prevent device clash */
-	mcf_timervector = 30;
-	mcf_profilevector = 31;
-	mcf_timerlevel = 6;
 #endif
 
 	mach_reset = m5307_cpu_reset;
+	m5307_timers_init();
+	m5307_uarts_init();
+
+	/* Only support the external interrupts on their primary level */
+	mcf_mapirq2imr(25, MCFINTC_EINT1);
+	mcf_mapirq2imr(27, MCFINTC_EINT3);
+	mcf_mapirq2imr(29, MCFINTC_EINT5);
+	mcf_mapirq2imr(31, MCFINTC_EINT7);
 
 #ifdef CONFIG_BDM_DISABLE
 	/*
@@ -158,7 +138,6 @@ void __init config_BSP(char *commandp, int size)
 
 static int __init init_BSP(void)
 {
-	m5307_uarts_init();
 	platform_add_devices(m5307_devices, ARRAY_SIZE(m5307_devices));
 	return 0;
 }
diff --git a/arch/m68knommu/platform/5307/gpio.c b/arch/m68knommu/platform/5307/gpio.c
new file mode 100644
index 00000000000..8da5880e406
--- /dev/null
+++ b/arch/m68knommu/platform/5307/gpio.c
@@ -0,0 +1,49 @@
+/*
+ * Coldfire generic GPIO support
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfgpio.h>
+
+static struct mcf_gpio_chip mcf_gpio_chips[] = {
+	{
+		.gpio_chip			= {
+			.label			= "PP",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.ngpio			= 16,
+		},
+		.pddr				= MCFSIM_PADDR,
+		.podr				= MCFSIM_PADAT,
+		.ppdr				= MCFSIM_PADAT,
+	},
+};
+
+static int __init mcf_gpio_init(void)
+{
+	unsigned i = 0;
+	while (i < ARRAY_SIZE(mcf_gpio_chips))
+		(void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
+	return 0;
+}
+
+core_initcall(mcf_gpio_init);
diff --git a/arch/m68knommu/platform/532x/Makefile b/arch/m68knommu/platform/532x/Makefile
index e431912f562..4cc23245bcd 100644
--- a/arch/m68knommu/platform/532x/Makefile
+++ b/arch/m68knommu/platform/532x/Makefile
@@ -15,4 +15,4 @@
 asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
 
 #obj-y := config.o usb-mcf532x.o spi-mcf532x.o
-obj-y := config.o
+obj-y := config.o gpio.o
diff --git a/arch/m68knommu/platform/532x/config.c b/arch/m68knommu/platform/532x/config.c
index cdb761971f7..d632948e64e 100644
--- a/arch/m68knommu/platform/532x/config.c
+++ b/arch/m68knommu/platform/532x/config.c
@@ -20,7 +20,6 @@
 #include <linux/kernel.h>
 #include <linux/param.h>
 #include <linux/init.h>
-#include <linux/interrupt.h>
 #include <linux/io.h>
 #include <asm/machdep.h>
 #include <asm/coldfire.h>
@@ -31,12 +30,6 @@
 
 /***************************************************************************/
 
-extern unsigned int mcf_timervector;
-extern unsigned int mcf_profilevector;
-extern unsigned int mcf_timerlevel;
-
-/***************************************************************************/
-
 static struct mcf_platform_uart m532x_uart_platform[] = {
 	{
 		.mapbase	= MCFUART_BASE1,
@@ -88,6 +81,7 @@ static struct platform_device m532x_fec = {
 	.num_resources		= ARRAY_SIZE(m532x_fec_resources),
 	.resource		= m532x_fec_resources,
 };
+
 static struct platform_device *m532x_devices[] __initdata = {
 	&m532x_uart,
 	&m532x_fec,
@@ -98,18 +92,11 @@ static struct platform_device *m532x_devices[] __initdata = {
 static void __init m532x_uart_init_line(int line, int irq)
 {
 	if (line == 0) {
-		MCF_INTC0_ICR26 = 0x3;
-		MCF_INTC0_CIMR = 26;
 		/* GPIO initialization */
 		MCF_GPIO_PAR_UART |= 0x000F;
 	} else if (line == 1) {
-		MCF_INTC0_ICR27 = 0x3;
-		MCF_INTC0_CIMR = 27;
 		/* GPIO initialization */
 		MCF_GPIO_PAR_UART |= 0x0FF0;
-	} else if (line == 2) {
-		MCF_INTC0_ICR28 = 0x3;
-		MCF_INTC0_CIMR = 28;
 	}
 }
 
@@ -125,14 +112,6 @@ static void __init m532x_uarts_init(void)
 
 static void __init m532x_fec_init(void)
 {
-	/* Unmask FEC interrupts at ColdFire interrupt controller */
-	MCF_INTC0_ICR36 = 0x2;
-	MCF_INTC0_ICR40 = 0x2;
-	MCF_INTC0_ICR42 = 0x2;
-
-	MCF_INTC0_IMRH &= ~(MCF_INTC_IMRH_INT_MASK36 |
-		MCF_INTC_IMRH_INT_MASK40 | MCF_INTC_IMRH_INT_MASK42);
-
 	/* Set multi-function pins to ethernet mode for fec0 */
 	MCF_GPIO_PAR_FECI2C |= (MCF_GPIO_PAR_FECI2C_PAR_MDC_EMDC |
 		MCF_GPIO_PAR_FECI2C_PAR_MDIO_EMDIO);
@@ -142,26 +121,6 @@ static void __init m532x_fec_init(void)
 
 /***************************************************************************/
 
-void mcf_settimericr(unsigned int timer, unsigned int level)
-{
-	volatile unsigned char *icrp;
-	unsigned int icr;
-	unsigned char irq;
-
-	if (timer <= 2) {
-		switch (timer) {
-		case 2:  irq = 33; icr = MCFSIM_ICR_TIMER2; break;
-		default: irq = 32; icr = MCFSIM_ICR_TIMER1; break;
-		}
-		
-		icrp = (volatile unsigned char *) (icr);
-		*icrp = level;
-		mcf_enable_irq0(irq);
-	}
-}
-
-/***************************************************************************/
-
 static void m532x_cpu_reset(void)
 {
 	local_irq_disable();
@@ -172,8 +131,6 @@ static void m532x_cpu_reset(void)
 
 void __init config_BSP(char *commandp, int size)
 {
-	mcf_setimr(MCFSIM_IMR_MASKALL);
-
 #if !defined(CONFIG_BOOTPARAM)
 	/* Copy command line from FLASH to local buffer... */
 	memcpy(commandp, (char *) 0x4000, 4);
@@ -185,10 +142,6 @@ void __init config_BSP(char *commandp, int size)
 	}
 #endif
 
-	mcf_timervector = 64+32;
-	mcf_profilevector = 64+33;
-	mach_reset = m532x_cpu_reset;
-
 #ifdef CONFIG_BDM_DISABLE
 	/*
 	 * Disable the BDM clocking.  This also turns off most of the rest of
@@ -438,8 +391,8 @@ void gpio_init(void)
 	/* Initialize TIN3 as a GPIO output to enable the write
 	   half of the latch */
 	MCF_GPIO_PAR_TIMER = 0x00;
-	MCF_GPIO_PDDR_TIMER = 0x08;
-	MCF_GPIO_PCLRR_TIMER = 0x0;
+	__raw_writeb(0x08, MCFGPIO_PDDR_TIMER);
+	__raw_writeb(0x00, MCFGPIO_PCLRR_TIMER);
 
 }
 
diff --git a/arch/m68knommu/platform/532x/gpio.c b/arch/m68knommu/platform/532x/gpio.c
new file mode 100644
index 00000000000..184b77382c3
--- /dev/null
+++ b/arch/m68knommu/platform/532x/gpio.c
@@ -0,0 +1,337 @@
+/*
+ * Coldfire generic GPIO support
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfgpio.h>
+
+static struct mcf_gpio_chip mcf_gpio_chips[] = {
+	{
+		.gpio_chip			= {
+			.label			= "PIRQ",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFEPORT_EPDDR,
+		.podr				= MCFEPORT_EPDR,
+		.ppdr				= MCFEPORT_EPPDR,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "FECH",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 8,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_FECH,
+		.podr				= MCFGPIO_PODR_FECH,
+		.ppdr				= MCFGPIO_PPDSDR_FECH,
+		.setr				= MCFGPIO_PPDSDR_FECH,
+		.clrr				= MCFGPIO_PCLRR_FECH,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "FECL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 16,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_FECL,
+		.podr				= MCFGPIO_PODR_FECL,
+		.ppdr				= MCFGPIO_PPDSDR_FECL,
+		.setr				= MCFGPIO_PPDSDR_FECL,
+		.clrr				= MCFGPIO_PCLRR_FECL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "SSI",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 24,
+			.ngpio			= 5,
+		},
+		.pddr				= MCFGPIO_PDDR_SSI,
+		.podr				= MCFGPIO_PODR_SSI,
+		.ppdr				= MCFGPIO_PPDSDR_SSI,
+		.setr				= MCFGPIO_PPDSDR_SSI,
+		.clrr				= MCFGPIO_PCLRR_SSI,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "BUSCTL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 32,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_BUSCTL,
+		.podr				= MCFGPIO_PODR_BUSCTL,
+		.ppdr				= MCFGPIO_PPDSDR_BUSCTL,
+		.setr				= MCFGPIO_PPDSDR_BUSCTL,
+		.clrr				= MCFGPIO_PCLRR_BUSCTL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "BE",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 40,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_BE,
+		.podr				= MCFGPIO_PODR_BE,
+		.ppdr				= MCFGPIO_PPDSDR_BE,
+		.setr				= MCFGPIO_PPDSDR_BE,
+		.clrr				= MCFGPIO_PCLRR_BE,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "CS",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 49,
+			.ngpio			= 5,
+		},
+		.pddr				= MCFGPIO_PDDR_CS,
+		.podr				= MCFGPIO_PODR_CS,
+		.ppdr				= MCFGPIO_PPDSDR_CS,
+		.setr				= MCFGPIO_PPDSDR_CS,
+		.clrr				= MCFGPIO_PCLRR_CS,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "PWM",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 58,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_PWM,
+		.podr				= MCFGPIO_PODR_PWM,
+		.ppdr				= MCFGPIO_PPDSDR_PWM,
+		.setr				= MCFGPIO_PPDSDR_PWM,
+		.clrr				= MCFGPIO_PCLRR_PWM,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "FECI2C",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 64,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_FECI2C,
+		.podr				= MCFGPIO_PODR_FECI2C,
+		.ppdr				= MCFGPIO_PPDSDR_FECI2C,
+		.setr				= MCFGPIO_PPDSDR_FECI2C,
+		.clrr				= MCFGPIO_PCLRR_FECI2C,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "UART",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 72,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_UART,
+		.podr				= MCFGPIO_PODR_UART,
+		.ppdr				= MCFGPIO_PPDSDR_UART,
+		.setr				= MCFGPIO_PPDSDR_UART,
+		.clrr				= MCFGPIO_PCLRR_UART,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "QSPI",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 80,
+			.ngpio			= 6,
+		},
+		.pddr				= MCFGPIO_PDDR_QSPI,
+		.podr				= MCFGPIO_PODR_QSPI,
+		.ppdr				= MCFGPIO_PPDSDR_QSPI,
+		.setr				= MCFGPIO_PPDSDR_QSPI,
+		.clrr				= MCFGPIO_PCLRR_QSPI,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "TIMER",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 88,
+			.ngpio			= 4,
+		},
+		.pddr				= MCFGPIO_PDDR_TIMER,
+		.podr				= MCFGPIO_PODR_TIMER,
+		.ppdr				= MCFGPIO_PPDSDR_TIMER,
+		.setr				= MCFGPIO_PPDSDR_TIMER,
+		.clrr				= MCFGPIO_PCLRR_TIMER,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "LCDDATAH",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 96,
+			.ngpio			= 2,
+		},
+		.pddr				= MCFGPIO_PDDR_LCDDATAH,
+		.podr				= MCFGPIO_PODR_LCDDATAH,
+		.ppdr				= MCFGPIO_PPDSDR_LCDDATAH,
+		.setr				= MCFGPIO_PPDSDR_LCDDATAH,
+		.clrr				= MCFGPIO_PCLRR_LCDDATAH,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "LCDDATAM",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 104,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_LCDDATAM,
+		.podr				= MCFGPIO_PODR_LCDDATAM,
+		.ppdr				= MCFGPIO_PPDSDR_LCDDATAM,
+		.setr				= MCFGPIO_PPDSDR_LCDDATAM,
+		.clrr				= MCFGPIO_PCLRR_LCDDATAM,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "LCDDATAL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 112,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_LCDDATAL,
+		.podr				= MCFGPIO_PODR_LCDDATAL,
+		.ppdr				= MCFGPIO_PPDSDR_LCDDATAL,
+		.setr				= MCFGPIO_PPDSDR_LCDDATAL,
+		.clrr				= MCFGPIO_PCLRR_LCDDATAL,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "LCDCTLH",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 120,
+			.ngpio			= 1,
+		},
+		.pddr				= MCFGPIO_PDDR_LCDCTLH,
+		.podr				= MCFGPIO_PODR_LCDCTLH,
+		.ppdr				= MCFGPIO_PPDSDR_LCDCTLH,
+		.setr				= MCFGPIO_PPDSDR_LCDCTLH,
+		.clrr				= MCFGPIO_PCLRR_LCDCTLH,
+	},
+	{
+		.gpio_chip			= {
+			.label			= "LCDCTLL",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value_fast,
+			.base			= 128,
+			.ngpio			= 8,
+		},
+		.pddr				= MCFGPIO_PDDR_LCDCTLL,
+		.podr				= MCFGPIO_PODR_LCDCTLL,
+		.ppdr				= MCFGPIO_PPDSDR_LCDCTLL,
+		.setr				= MCFGPIO_PPDSDR_LCDCTLL,
+		.clrr				= MCFGPIO_PCLRR_LCDCTLL,
+	},
+};
+
+static int __init mcf_gpio_init(void)
+{
+	unsigned i = 0;
+	while (i < ARRAY_SIZE(mcf_gpio_chips))
+		(void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
+	return 0;
+}
+
+core_initcall(mcf_gpio_init);
diff --git a/arch/m68knommu/platform/5407/Makefile b/arch/m68knommu/platform/5407/Makefile
index e6035e7a2d3..dee62c5dbaa 100644
--- a/arch/m68knommu/platform/5407/Makefile
+++ b/arch/m68knommu/platform/5407/Makefile
@@ -14,5 +14,5 @@
 
 asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
 
-obj-y := config.o
+obj-y := config.o gpio.o
 
diff --git a/arch/m68knommu/platform/5407/config.c b/arch/m68knommu/platform/5407/config.c
index b41d942bf8d..70ea789a400 100644
--- a/arch/m68knommu/platform/5407/config.c
+++ b/arch/m68knommu/platform/5407/config.c
@@ -20,12 +20,6 @@
 
 /***************************************************************************/
 
-extern unsigned int mcf_timervector;
-extern unsigned int mcf_profilevector;
-extern unsigned int mcf_timerlevel;
-
-/***************************************************************************/
-
 static struct mcf_platform_uart m5407_uart_platform[] = {
 	{
 		.mapbase	= MCF_MBAR + MCFUART_BASE1,
@@ -55,11 +49,11 @@ static void __init m5407_uart_init_line(int line, int irq)
 	if (line == 0) {
 		writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR);
 		writeb(irq, MCF_MBAR + MCFUART_BASE1 + MCFUART_UIVR);
-		mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART1);
+		mcf_mapirq2imr(irq, MCFINTC_UART0);
 	} else if (line == 1) {
 		writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR);
 		writeb(irq, MCF_MBAR + MCFUART_BASE2 + MCFUART_UIVR);
-		mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART2);
+		mcf_mapirq2imr(irq, MCFINTC_UART1);
 	}
 }
 
@@ -74,35 +68,19 @@ static void __init m5407_uarts_init(void)
 
 /***************************************************************************/
 
-void mcf_autovector(unsigned int vec)
-{
-	volatile unsigned char  *mbar;
-
-	if ((vec >= 25) && (vec <= 31)) {
-		mbar = (volatile unsigned char *) MCF_MBAR;
-		vec = 0x1 << (vec - 24);
-		*(mbar + MCFSIM_AVR) |= vec;
-		mcf_setimr(mcf_getimr() & ~vec);
-	}
-}
-
-/***************************************************************************/
-
-void mcf_settimericr(unsigned int timer, unsigned int level)
+static void __init m5407_timers_init(void)
 {
-	volatile unsigned char *icrp;
-	unsigned int icr, imr;
-
-	if (timer <= 2) {
-		switch (timer) {
-		case 2:  icr = MCFSIM_TIMER2ICR; imr = MCFSIM_IMR_TIMER2; break;
-		default: icr = MCFSIM_TIMER1ICR; imr = MCFSIM_IMR_TIMER1; break;
-		}
-
-		icrp = (volatile unsigned char *) (MCF_MBAR + icr);
-		*icrp = MCFSIM_ICR_AUTOVEC | (level << 2) | MCFSIM_ICR_PRI3;
-		mcf_setimr(mcf_getimr() & ~imr);
-	}
+	/* Timer1 is always used as system timer */
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3,
+		MCF_MBAR + MCFSIM_TIMER1ICR);
+	mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1);
+
+#ifdef CONFIG_HIGHPROFILE
+	/* Timer2 is to be used as a high speed profile timer  */
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3,
+		MCF_MBAR + MCFSIM_TIMER2ICR);
+	mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2);
+#endif
 }
 
 /***************************************************************************/
@@ -120,23 +98,21 @@ void m5407_cpu_reset(void)
 
 void __init config_BSP(char *commandp, int size)
 {
-	mcf_setimr(MCFSIM_IMR_MASKALL);
-
-#if defined(CONFIG_CLEOPATRA)
-	/* Different timer setup - to prevent device clash */
-	mcf_timervector = 30;
-	mcf_profilevector = 31;
-	mcf_timerlevel = 6;
-#endif
-
 	mach_reset = m5407_cpu_reset;
+	m5407_timers_init();
+	m5407_uarts_init();
+
+	/* Only support the external interrupts on their primary level */
+	mcf_mapirq2imr(25, MCFINTC_EINT1);
+	mcf_mapirq2imr(27, MCFINTC_EINT3);
+	mcf_mapirq2imr(29, MCFINTC_EINT5);
+	mcf_mapirq2imr(31, MCFINTC_EINT7);
 }
 
 /***************************************************************************/
 
 static int __init init_BSP(void)
 {
-	m5407_uarts_init();
 	platform_add_devices(m5407_devices, ARRAY_SIZE(m5407_devices));
 	return 0;
 }
diff --git a/arch/m68knommu/platform/5407/gpio.c b/arch/m68knommu/platform/5407/gpio.c
new file mode 100644
index 00000000000..8da5880e406
--- /dev/null
+++ b/arch/m68knommu/platform/5407/gpio.c
@@ -0,0 +1,49 @@
+/*
+ * Coldfire generic GPIO support
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfgpio.h>
+
+static struct mcf_gpio_chip mcf_gpio_chips[] = {
+	{
+		.gpio_chip			= {
+			.label			= "PP",
+			.request		= mcf_gpio_request,
+			.free			= mcf_gpio_free,
+			.direction_input	= mcf_gpio_direction_input,
+			.direction_output	= mcf_gpio_direction_output,
+			.get			= mcf_gpio_get_value,
+			.set			= mcf_gpio_set_value,
+			.ngpio			= 16,
+		},
+		.pddr				= MCFSIM_PADDR,
+		.podr				= MCFSIM_PADAT,
+		.ppdr				= MCFSIM_PADAT,
+	},
+};
+
+static int __init mcf_gpio_init(void)
+{
+	unsigned i = 0;
+	while (i < ARRAY_SIZE(mcf_gpio_chips))
+		(void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
+	return 0;
+}
+
+core_initcall(mcf_gpio_init);
diff --git a/arch/m68knommu/platform/68328/ints.c b/arch/m68knommu/platform/68328/ints.c
index 72e56d554f4..b91ee85d4b5 100644
--- a/arch/m68knommu/platform/68328/ints.c
+++ b/arch/m68knommu/platform/68328/ints.c
@@ -73,34 +73,6 @@ extern e_vector *_ramvec;
 /* The number of spurious interrupts */
 volatile unsigned int num_spurious;
 
-/*
- * This function should be called during kernel startup to initialize
- * the machine vector table.
- */
-void __init init_vectors(void)
-{
-	int i;
-
-	/* set up the vectors */
-	for (i = 72; i < 256; ++i)
-		_ramvec[i] = (e_vector) bad_interrupt;
-
-	_ramvec[32] = system_call;
-
-	_ramvec[65] = (e_vector) inthandler1;
-	_ramvec[66] = (e_vector) inthandler2;
-	_ramvec[67] = (e_vector) inthandler3;
-	_ramvec[68] = (e_vector) inthandler4;
-	_ramvec[69] = (e_vector) inthandler5;
-	_ramvec[70] = (e_vector) inthandler6;
-	_ramvec[71] = (e_vector) inthandler7;
- 
-	IVR = 0x40; /* Set DragonBall IVR (interrupt base) to 64 */
-
-	/* turn off all interrupts */
-	IMR = ~0;
-}
-
 /* The 68k family did not have a good way to determine the source
  * of interrupts until later in the family.  The EC000 core does
  * not provide the vector number on the stack, we vector everything
@@ -163,18 +135,54 @@ void process_int(int vec, struct pt_regs *fp)
 	}
 }
 
-void enable_vector(unsigned int irq)
+static void intc_irq_unmask(unsigned int irq)
 {
 	IMR &= ~(1<<irq);
 }
 
-void disable_vector(unsigned int irq)
+static void intc_irq_mask(unsigned int irq)
 {
 	IMR |= (1<<irq);
 }
 
-void ack_vector(unsigned int irq)
+static struct irq_chip intc_irq_chip = {
+	.name		= "M68K-INTC",
+	.mask		= intc_irq_mask,
+	.unmask		= intc_irq_unmask,
+};
+
+/*
+ * This function should be called during kernel startup to initialize
+ * the machine vector table.
+ */
+void __init init_IRQ(void)
 {
-	/* Nothing needed */
+	int i;
+
+	/* set up the vectors */
+	for (i = 72; i < 256; ++i)
+		_ramvec[i] = (e_vector) bad_interrupt;
+
+	_ramvec[32] = system_call;
+
+	_ramvec[65] = (e_vector) inthandler1;
+	_ramvec[66] = (e_vector) inthandler2;
+	_ramvec[67] = (e_vector) inthandler3;
+	_ramvec[68] = (e_vector) inthandler4;
+	_ramvec[69] = (e_vector) inthandler5;
+	_ramvec[70] = (e_vector) inthandler6;
+	_ramvec[71] = (e_vector) inthandler7;
+
+	IVR = 0x40; /* Set DragonBall IVR (interrupt base) to 64 */
+
+	/* turn off all interrupts */
+	IMR = ~0;
+
+	for (i = 0; (i < NR_IRQS); i++) {
+		irq_desc[i].status = IRQ_DISABLED;
+		irq_desc[i].action = NULL;
+		irq_desc[i].depth = 1;
+		irq_desc[i].chip = &intc_irq_chip;
+	}
 }
 
diff --git a/arch/m68knommu/platform/68360/ints.c b/arch/m68knommu/platform/68360/ints.c
index c36781157e0..1143f77caca 100644
--- a/arch/m68knommu/platform/68360/ints.c
+++ b/arch/m68knommu/platform/68360/ints.c
@@ -37,11 +37,33 @@ extern void *_ramvec[];
 /* The number of spurious interrupts */
 volatile unsigned int num_spurious;
 
+static void intc_irq_unmask(unsigned int irq)
+{
+	pquicc->intr_cimr |= (1 << irq);
+}
+
+static void intc_irq_mask(unsigned int irq)
+{
+	pquicc->intr_cimr &= ~(1 << irq);
+}
+
+static void intc_irq_ack(unsigned int irq)
+{
+	pquicc->intr_cisr = (1 << irq);
+}
+
+static struct irq_chip intc_irq_chip = {
+	.name		= "M68K-INTC",
+	.mask		= intc_irq_mask,
+	.unmask		= intc_irq_unmask,
+	.ack		= intc_irq_ack,
+};
+
 /*
  * This function should be called during kernel startup to initialize
  * the vector table.
  */
-void init_vectors(void)
+void init_IRQ(void)
 {
 	int i;
 	int vba = (CPM_VECTOR_BASE<<4);
@@ -109,20 +131,12 @@ void init_vectors(void)
 
 	/* turn off all CPM interrupts */
 	pquicc->intr_cimr = 0x00000000;
-}
-
-void enable_vector(unsigned int irq)
-{
-	pquicc->intr_cimr |= (1 << irq);
-}
 
-void disable_vector(unsigned int irq)
-{
-	pquicc->intr_cimr &= ~(1 << irq);
-}
-
-void ack_vector(unsigned int irq)
-{
-	pquicc->intr_cisr = (1 << irq);
+	for (i = 0; (i < NR_IRQS); i++) {
+		irq_desc[i].status = IRQ_DISABLED;
+		irq_desc[i].action = NULL;
+		irq_desc[i].depth = 1;
+		irq_desc[i].chip = &intc_irq_chip;
+	}
 }
 
diff --git a/arch/m68knommu/platform/coldfire/Makefile b/arch/m68knommu/platform/coldfire/Makefile
index 1bcb9372353..f72a0e5d999 100644
--- a/arch/m68knommu/platform/coldfire/Makefile
+++ b/arch/m68knommu/platform/coldfire/Makefile
@@ -15,16 +15,17 @@
 asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
 
 obj-$(CONFIG_COLDFIRE)	+= clk.o dma.o entry.o vectors.o
-obj-$(CONFIG_M5206)	+= timers.o
-obj-$(CONFIG_M5206e)	+= timers.o
-obj-$(CONFIG_M520x)	+= pit.o
-obj-$(CONFIG_M523x)	+= pit.o dma_timer.o
-obj-$(CONFIG_M5249)	+= timers.o
-obj-$(CONFIG_M527x)	+= pit.o
+obj-$(CONFIG_M5206)	+= timers.o intc.o
+obj-$(CONFIG_M5206e)	+= timers.o intc.o
+obj-$(CONFIG_M520x)	+= pit.o intc-simr.o
+obj-$(CONFIG_M523x)	+= pit.o dma_timer.o intc-2.o
+obj-$(CONFIG_M5249)	+= timers.o intc.o
+obj-$(CONFIG_M527x)	+= pit.o intc-2.o
 obj-$(CONFIG_M5272)	+= timers.o
-obj-$(CONFIG_M528x)	+= pit.o
-obj-$(CONFIG_M5307)	+= timers.o
-obj-$(CONFIG_M532x)	+= timers.o
-obj-$(CONFIG_M5407)	+= timers.o
+obj-$(CONFIG_M528x)	+= pit.o intc-2.o
+obj-$(CONFIG_M5307)	+= timers.o intc.o
+obj-$(CONFIG_M532x)	+= timers.o intc-simr.o
+obj-$(CONFIG_M5407)	+= timers.o intc.o
 
+obj-y			+= pinmux.o gpio.o
 extra-y := head.o
diff --git a/arch/m68knommu/platform/coldfire/gpio.c b/arch/m68knommu/platform/coldfire/gpio.c
new file mode 100644
index 00000000000..ff004579345
--- /dev/null
+++ b/arch/m68knommu/platform/coldfire/gpio.c
@@ -0,0 +1,127 @@
+/*
+ * Coldfire generic GPIO support.
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/sysdev.h>
+
+#include <asm/gpio.h>
+#include <asm/pinmux.h>
+#include <asm/mcfgpio.h>
+
+#define MCF_CHIP(chip) container_of(chip, struct mcf_gpio_chip, gpio_chip)
+
+int mcf_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+	unsigned long flags;
+	MCFGPIO_PORTTYPE dir;
+	struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip);
+
+	local_irq_save(flags);
+	dir = mcfgpio_read(mcf_chip->pddr);
+	dir &= ~mcfgpio_bit(chip->base + offset);
+	mcfgpio_write(dir, mcf_chip->pddr);
+	local_irq_restore(flags);
+
+	return 0;
+}
+
+int mcf_gpio_get_value(struct gpio_chip *chip, unsigned offset)
+{
+	struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip);
+
+	return mcfgpio_read(mcf_chip->ppdr) & mcfgpio_bit(chip->base + offset);
+}
+
+int mcf_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
+		int value)
+{
+	unsigned long flags;
+	MCFGPIO_PORTTYPE data;
+	struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip);
+
+	local_irq_save(flags);
+	/* write the value to the output latch */
+	data = mcfgpio_read(mcf_chip->podr);
+	if (value)
+		data |= mcfgpio_bit(chip->base + offset);
+	else
+		data &= ~mcfgpio_bit(chip->base + offset);
+	mcfgpio_write(data, mcf_chip->podr);
+
+	/* now set the direction to output */
+	data = mcfgpio_read(mcf_chip->pddr);
+	data |= mcfgpio_bit(chip->base + offset);
+	mcfgpio_write(data, mcf_chip->pddr);
+	local_irq_restore(flags);
+
+	return 0;
+}
+
+void mcf_gpio_set_value(struct gpio_chip *chip, unsigned offset, int value)
+{
+	struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip);
+
+	unsigned long flags;
+	MCFGPIO_PORTTYPE data;
+
+	local_irq_save(flags);
+	data = mcfgpio_read(mcf_chip->podr);
+	if (value)
+		data |= mcfgpio_bit(chip->base + offset);
+	else
+		data &= ~mcfgpio_bit(chip->base + offset);
+	mcfgpio_write(data, mcf_chip->podr);
+	local_irq_restore(flags);
+}
+
+void mcf_gpio_set_value_fast(struct gpio_chip *chip, unsigned offset, int value)
+{
+	struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip);
+
+	if (value)
+		mcfgpio_write(mcfgpio_bit(chip->base + offset), mcf_chip->setr);
+	else
+		mcfgpio_write(~mcfgpio_bit(chip->base + offset), mcf_chip->clrr);
+}
+
+int mcf_gpio_request(struct gpio_chip *chip, unsigned offset)
+{
+	struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip);
+
+	return mcf_chip->gpio_to_pinmux ?
+		mcf_pinmux_request(mcf_chip->gpio_to_pinmux[offset], 0) : 0;
+}
+
+void mcf_gpio_free(struct gpio_chip *chip, unsigned offset)
+{
+	struct mcf_gpio_chip *mcf_chip = MCF_CHIP(chip);
+
+	mcf_gpio_direction_input(chip, offset);
+
+	if (mcf_chip->gpio_to_pinmux)
+		mcf_pinmux_release(mcf_chip->gpio_to_pinmux[offset], 0);
+}
+
+struct sysdev_class mcf_gpio_sysclass = {
+	.name	= "gpio",
+};
+
+static int __init mcf_gpio_sysinit(void)
+{
+	return sysdev_class_register(&mcf_gpio_sysclass);
+}
+
+core_initcall(mcf_gpio_sysinit);
diff --git a/arch/m68knommu/platform/coldfire/intc-2.c b/arch/m68knommu/platform/coldfire/intc-2.c
new file mode 100644
index 00000000000..5598c8b8661
--- /dev/null
+++ b/arch/m68knommu/platform/coldfire/intc-2.c
@@ -0,0 +1,93 @@
+/*
+ * intc-1.c
+ *
+ * (C) Copyright 2009, Greg Ungerer <gerg@snapgear.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/traps.h>
+
+/*
+ *	Each vector needs a unique priority and level asscoiated with it.
+ *	We don't really care so much what they are, we don't rely on the
+ *	tranditional priority interrupt scheme of the m68k/ColdFire.
+ */
+static u8 intc_intpri = 0x36;
+
+static void intc_irq_mask(unsigned int irq)
+{
+	if ((irq >= MCFINT_VECBASE) && (irq <= MCFINT_VECBASE + 128)) {
+		unsigned long imraddr;
+		u32 val, imrbit;
+
+		irq -= MCFINT_VECBASE;
+		imraddr = MCF_IPSBAR;
+		imraddr += (irq & 0x40) ? MCFICM_INTC1 : MCFICM_INTC0;
+		imraddr += (irq & 0x20) ? MCFINTC_IMRH : MCFINTC_IMRL;
+		imrbit = 0x1 << (irq & 0x1f);
+
+		val = __raw_readl(imraddr);
+		__raw_writel(val | imrbit, imraddr);
+	}
+}
+
+static void intc_irq_unmask(unsigned int irq)
+{
+	if ((irq >= MCFINT_VECBASE) && (irq <= MCFINT_VECBASE + 128)) {
+		unsigned long intaddr, imraddr, icraddr;
+		u32 val, imrbit;
+
+		irq -= MCFINT_VECBASE;
+		intaddr = MCF_IPSBAR;
+		intaddr += (irq & 0x40) ? MCFICM_INTC1 : MCFICM_INTC0;
+		imraddr = intaddr + ((irq & 0x20) ? MCFINTC_IMRH : MCFINTC_IMRL);
+		icraddr = intaddr + MCFINTC_ICR0 + (irq & 0x3f);
+		imrbit = 0x1 << (irq & 0x1f);
+
+		/* Don't set the "maskall" bit! */
+		if ((irq & 0x20) == 0)
+			imrbit |= 0x1;
+
+		if (__raw_readb(icraddr) == 0)
+			__raw_writeb(intc_intpri--, icraddr);
+
+		val = __raw_readl(imraddr);
+		__raw_writel(val & ~imrbit, imraddr);
+	}
+}
+
+static struct irq_chip intc_irq_chip = {
+	.name		= "CF-INTC",
+	.mask		= intc_irq_mask,
+	.unmask		= intc_irq_unmask,
+};
+
+void __init init_IRQ(void)
+{
+	int irq;
+
+	init_vectors();
+
+	/* Mask all interrupt sources */
+	__raw_writel(0x1, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL);
+	__raw_writel(0x1, MCF_IPSBAR + MCFICM_INTC1 + MCFINTC_IMRL);
+
+	for (irq = 0; (irq < NR_IRQS); irq++) {
+		irq_desc[irq].status = IRQ_DISABLED;
+		irq_desc[irq].action = NULL;
+		irq_desc[irq].depth = 1;
+		irq_desc[irq].chip = &intc_irq_chip;
+	}
+}
+
diff --git a/arch/m68knommu/platform/coldfire/intc-simr.c b/arch/m68knommu/platform/coldfire/intc-simr.c
new file mode 100644
index 00000000000..1b01e79c2f6
--- /dev/null
+++ b/arch/m68knommu/platform/coldfire/intc-simr.c
@@ -0,0 +1,78 @@
+/*
+ * intc-simr.c
+ *
+ * (C) Copyright 2009, Greg Ungerer <gerg@snapgear.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/traps.h>
+
+static void intc_irq_mask(unsigned int irq)
+{
+	if (irq >= MCFINT_VECBASE) {
+		if (irq < MCFINT_VECBASE + 64)
+			__raw_writeb(irq - MCFINT_VECBASE, MCFINTC0_SIMR);
+		else if ((irq < MCFINT_VECBASE + 128) && MCFINTC1_SIMR)
+			__raw_writeb(irq - MCFINT_VECBASE - 64, MCFINTC1_SIMR);
+	}
+}
+
+static void intc_irq_unmask(unsigned int irq)
+{
+	if (irq >= MCFINT_VECBASE) {
+		if (irq < MCFINT_VECBASE + 64)
+			__raw_writeb(irq - MCFINT_VECBASE, MCFINTC0_CIMR);
+		else if ((irq < MCFINT_VECBASE + 128) && MCFINTC1_CIMR)
+			__raw_writeb(irq - MCFINT_VECBASE - 64, MCFINTC1_CIMR);
+	}
+}
+
+static int intc_irq_set_type(unsigned int irq, unsigned int type)
+{
+	if (irq >= MCFINT_VECBASE) {
+		if (irq < MCFINT_VECBASE + 64)
+			__raw_writeb(5, MCFINTC0_ICR0 + irq - MCFINT_VECBASE);
+		else if ((irq < MCFINT_VECBASE) && MCFINTC1_ICR0)
+			__raw_writeb(5, MCFINTC1_ICR0 + irq - MCFINT_VECBASE - 64);
+	}
+	return 0;
+}
+
+static struct irq_chip intc_irq_chip = {
+	.name		= "CF-INTC",
+	.mask		= intc_irq_mask,
+	.unmask		= intc_irq_unmask,
+	.set_type	= intc_irq_set_type,
+};
+
+void __init init_IRQ(void)
+{
+	int irq;
+
+	init_vectors();
+
+	/* Mask all interrupt sources */
+	__raw_writeb(0xff, MCFINTC0_SIMR);
+	if (MCFINTC1_SIMR)
+		__raw_writeb(0xff, MCFINTC1_SIMR);
+
+	for (irq = 0; (irq < NR_IRQS); irq++) {
+		irq_desc[irq].status = IRQ_DISABLED;
+		irq_desc[irq].action = NULL;
+		irq_desc[irq].depth = 1;
+		irq_desc[irq].chip = &intc_irq_chip;
+		intc_irq_set_type(irq, 0);
+	}
+}
+
diff --git a/arch/m68knommu/platform/coldfire/intc.c b/arch/m68knommu/platform/coldfire/intc.c
new file mode 100644
index 00000000000..a4560c86db7
--- /dev/null
+++ b/arch/m68knommu/platform/coldfire/intc.c
@@ -0,0 +1,153 @@
+/*
+ * intc.c  -- support for the old ColdFire interrupt controller
+ *
+ * (C) Copyright 2009, Greg Ungerer <gerg@snapgear.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <asm/traps.h>
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+
+/*
+ * The mapping of irq number to a mask register bit is not one-to-one.
+ * The irq numbers are either based on "level" of interrupt or fixed
+ * for an autovector-able interrupt. So we keep a local data structure
+ * that maps from irq to mask register. Not all interrupts will have
+ * an IMR bit.
+ */
+unsigned char mcf_irq2imr[NR_IRQS];
+
+/*
+ * Define the miniumun and maximum external interrupt numbers.
+ * This is also used as the "level" interrupt numbers.
+ */
+#define	EIRQ1	25
+#define	EIRQ7	31
+
+/*
+ * In the early version 2 core ColdFire parts the IMR register was 16 bits
+ * in size. Version 3 (and later version 2) core parts have a 32 bit
+ * sized IMR register. Provide some size independant methods to access the
+ * IMR register.
+ */
+#ifdef MCFSIM_IMR_IS_16BITS
+
+void mcf_setimr(int index)
+{
+	u16 imr;
+	imr = __raw_readw(MCF_MBAR + MCFSIM_IMR);
+	__raw_writew(imr | (0x1 << index), MCF_MBAR + MCFSIM_IMR);
+}
+
+void mcf_clrimr(int index)
+{
+	u16 imr;
+	imr = __raw_readw(MCF_MBAR + MCFSIM_IMR);
+	__raw_writew(imr & ~(0x1 << index), MCF_MBAR + MCFSIM_IMR);
+}
+
+void mcf_maskimr(unsigned int mask)
+{
+	u16 imr;
+	imr = __raw_readw(MCF_MBAR + MCFSIM_IMR);
+	imr |= mask;
+	__raw_writew(imr, MCF_MBAR + MCFSIM_IMR);
+}
+
+#else
+
+void mcf_setimr(int index)
+{
+	u32 imr;
+	imr = __raw_readl(MCF_MBAR + MCFSIM_IMR);
+	__raw_writel(imr | (0x1 << index), MCF_MBAR + MCFSIM_IMR);
+}
+
+void mcf_clrimr(int index)
+{
+	u32 imr;
+	imr = __raw_readl(MCF_MBAR + MCFSIM_IMR);
+	__raw_writel(imr & ~(0x1 << index), MCF_MBAR + MCFSIM_IMR);
+}
+
+void mcf_maskimr(unsigned int mask)
+{
+	u32 imr;
+	imr = __raw_readl(MCF_MBAR + MCFSIM_IMR);
+	imr |= mask;
+	__raw_writel(imr, MCF_MBAR + MCFSIM_IMR);
+}
+
+#endif
+
+/*
+ * Interrupts can be "vectored" on the ColdFire cores that support this old
+ * interrupt controller. That is, the device raising the interrupt can also
+ * supply the vector number to interrupt through. The AVR register of the
+ * interrupt controller enables or disables this for each external interrupt,
+ * so provide generic support for this. Setting this up is out-of-band for
+ * the interrupt system API's, and needs to be done by the driver that
+ * supports this device. Very few devices actually use this.
+ */
+void mcf_autovector(int irq)
+{
+#ifdef MCFSIM_AVR
+	if ((irq >= EIRQ1) && (irq <= EIRQ7)) {
+		u8 avec;
+		avec = __raw_readb(MCF_MBAR + MCFSIM_AVR);
+		avec |= (0x1 << (irq - EIRQ1 + 1));
+		__raw_writeb(avec, MCF_MBAR + MCFSIM_AVR);
+	}
+#endif
+}
+
+static void intc_irq_mask(unsigned int irq)
+{
+	if (mcf_irq2imr[irq])
+		mcf_setimr(mcf_irq2imr[irq]);
+}
+
+static void intc_irq_unmask(unsigned int irq)
+{
+	if (mcf_irq2imr[irq])
+		mcf_clrimr(mcf_irq2imr[irq]);
+}
+
+static int intc_irq_set_type(unsigned int irq, unsigned int type)
+{
+	return 0;
+}
+
+static struct irq_chip intc_irq_chip = {
+	.name		= "CF-INTC",
+	.mask		= intc_irq_mask,
+	.unmask		= intc_irq_unmask,
+	.set_type	= intc_irq_set_type,
+};
+
+void __init init_IRQ(void)
+{
+	int irq;
+
+	init_vectors();
+	mcf_maskimr(0xffffffff);
+
+	for (irq = 0; (irq < NR_IRQS); irq++) {
+		irq_desc[irq].status = IRQ_DISABLED;
+		irq_desc[irq].action = NULL;
+		irq_desc[irq].depth = 1;
+		irq_desc[irq].chip = &intc_irq_chip;
+		intc_irq_set_type(irq, 0);
+	}
+}
+
diff --git a/arch/m68knommu/platform/coldfire/pinmux.c b/arch/m68knommu/platform/coldfire/pinmux.c
new file mode 100644
index 00000000000..8c62b825939
--- /dev/null
+++ b/arch/m68knommu/platform/coldfire/pinmux.c
@@ -0,0 +1,28 @@
+/*
+ * Coldfire generic GPIO pinmux support.
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; version 2 of the License.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+
+#include <asm/pinmux.h>
+
+int mcf_pinmux_request(unsigned pinmux, unsigned func)
+{
+	return 0;
+}
+
+void mcf_pinmux_release(unsigned pinmux, unsigned func)
+{
+}
diff --git a/arch/m68knommu/platform/coldfire/pit.c b/arch/m68knommu/platform/coldfire/pit.c
index 61b96211f8f..d8720ee3451 100644
--- a/arch/m68knommu/platform/coldfire/pit.c
+++ b/arch/m68knommu/platform/coldfire/pit.c
@@ -32,7 +32,6 @@
  */
 #define	FREQ	((MCF_CLK / 2) / 64)
 #define	TA(a)	(MCF_IPSBAR + MCFPIT_BASE1 + (a))
-#define	INTC0	(MCF_IPSBAR + MCFICM_INTC0)
 #define PIT_CYCLES_PER_JIFFY (FREQ / HZ)
 
 static u32 pit_cnt;
@@ -154,8 +153,6 @@ static struct clocksource pit_clk = {
 
 void hw_timer_init(void)
 {
-	u32 imr;
-
 	cf_pit_clockevent.cpumask = cpumask_of(smp_processor_id());
 	cf_pit_clockevent.mult = div_sc(FREQ, NSEC_PER_SEC, 32);
 	cf_pit_clockevent.max_delta_ns =
@@ -166,11 +163,6 @@ void hw_timer_init(void)
 
 	setup_irq(MCFINT_VECBASE + MCFINT_PIT1, &pit_irq);
 
-	__raw_writeb(ICR_INTRCONF, INTC0 + MCFINTC_ICR0 + MCFINT_PIT1);
-	imr = __raw_readl(INTC0 + MCFPIT_IMR);
-	imr &= ~MCFPIT_IMR_IBIT;
-	__raw_writel(imr, INTC0 + MCFPIT_IMR);
-
 	pit_clk.mult = clocksource_hz2mult(FREQ, pit_clk.shift);
 	clocksource_register(&pit_clk);
 }
diff --git a/arch/m68knommu/platform/coldfire/timers.c b/arch/m68knommu/platform/coldfire/timers.c
index 1ba8a373165..2304d736c70 100644
--- a/arch/m68knommu/platform/coldfire/timers.c
+++ b/arch/m68knommu/platform/coldfire/timers.c
@@ -31,19 +31,9 @@
 #define	TA(a)	(MCF_MBAR + MCFTIMER_BASE1 + (a))
 
 /*
- *	Default the timer and vector to use for ColdFire. Some ColdFire
- *	CPU's and some boards may want different. Their sub-architecture
- *	startup code (in config.c) can change these if they want.
- */
-unsigned int	mcf_timervector = 29;
-unsigned int	mcf_profilevector = 31;
-unsigned int	mcf_timerlevel = 5;
-
-/*
  *	These provide the underlying interrupt vector support.
  *	Unfortunately it is a little different on each ColdFire.
  */
-extern void mcf_settimericr(int timer, int level);
 void coldfire_profile_init(void);
 
 #if defined(CONFIG_M532x)
@@ -107,8 +97,6 @@ static struct clocksource mcftmr_clk = {
 
 void hw_timer_init(void)
 {
-	setup_irq(mcf_timervector, &mcftmr_timer_irq);
-
 	__raw_writew(MCFTIMER_TMR_DISABLE, TA(MCFTIMER_TMR));
 	mcftmr_cycles_per_jiffy = FREQ / HZ;
 	/*
@@ -124,7 +112,7 @@ void hw_timer_init(void)
 	mcftmr_clk.mult = clocksource_hz2mult(FREQ, mcftmr_clk.shift);
 	clocksource_register(&mcftmr_clk);
 
-	mcf_settimericr(1, mcf_timerlevel);
+	setup_irq(MCF_IRQ_TIMER, &mcftmr_timer_irq);
 
 #ifdef CONFIG_HIGHPROFILE
 	coldfire_profile_init();
@@ -171,8 +159,6 @@ void coldfire_profile_init(void)
 	printk(KERN_INFO "PROFILE: lodging TIMER2 @ %dHz as profile timer\n",
 	       PROFILEHZ);
 
-	setup_irq(mcf_profilevector, &coldfire_profile_irq);
-
 	/* Set up TIMER 2 as high speed profile clock */
 	__raw_writew(MCFTIMER_TMR_DISABLE, PA(MCFTIMER_TMR));
 
@@ -180,7 +166,7 @@ void coldfire_profile_init(void)
 	__raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 |
 		MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, PA(MCFTIMER_TMR));
 
-	mcf_settimericr(2, 7);
+	setup_irq(MCF_IRQ_PROFILER, &coldfire_profile_irq);
 }
 
 /***************************************************************************/
diff --git a/arch/m68knommu/platform/coldfire/vectors.c b/arch/m68knommu/platform/coldfire/vectors.c
index bdca0297fa9..a21d3f870b7 100644
--- a/arch/m68knommu/platform/coldfire/vectors.c
+++ b/arch/m68knommu/platform/coldfire/vectors.c
@@ -1,7 +1,7 @@
 /***************************************************************************/
 
 /*
- *	linux/arch/m68knommu/platform/5307/vectors.c
+ *	linux/arch/m68knommu/platform/coldfire/vectors.c
  *
  *	Copyright (C) 1999-2007, Greg Ungerer <gerg@snapgear.com>
  */
@@ -15,7 +15,6 @@
 #include <asm/machdep.h>
 #include <asm/coldfire.h>
 #include <asm/mcfsim.h>
-#include <asm/mcfdma.h>
 #include <asm/mcfwdebug.h>
 
 /***************************************************************************/
@@ -79,20 +78,3 @@ void __init init_vectors(void)
 }
 
 /***************************************************************************/
-
-void enable_vector(unsigned int irq)
-{
-	/* Currently no action on ColdFire */
-}
-
-void disable_vector(unsigned int irq)
-{
-	/* Currently no action on ColdFire */
-}
-
-void ack_vector(unsigned int irq)
-{
-	/* Currently no action on ColdFire */
-}
-
-/***************************************************************************/
diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S
index d34d38dcd12..ec5fa91a48d 100644
--- a/arch/microblaze/kernel/vmlinux.lds.S
+++ b/arch/microblaze/kernel/vmlinux.lds.S
@@ -23,8 +23,8 @@ SECTIONS {
 		_stext = . ;
 		*(.text .text.*)
 		*(.fixup)
-
-		*(.exitcall.exit)
+               EXIT_TEXT
+               EXIT_CALL
 		SCHED_TEXT
 		LOCK_TEXT
 		KPROBES_TEXT
@@ -162,4 +162,6 @@ SECTIONS {
 	}
 	. = ALIGN(4096);
 	_end = .;
+
+	DISCARDS
 }
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 3ca0fe1a912..705a7a9170f 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -6,7 +6,7 @@ config MIPS
 	select HAVE_ARCH_KGDB
 	# Horrible source of confusion.  Die, die, die ...
 	select EMBEDDED
-	select RTC_LIB
+	select RTC_LIB if !LEMOTE_FULOONG2E
 
 mainmenu "Linux/MIPS Kernel Configuration"
 
@@ -80,6 +80,21 @@ config BCM47XX
 	help
 	 Support for BCM47XX based boards
 
+config BCM63XX
+	bool "Broadcom BCM63XX based boards"
+	select CEVT_R4K
+	select CSRC_R4K
+	select DMA_NONCOHERENT
+	select IRQ_CPU
+	select SYS_HAS_CPU_MIPS32_R1
+	select SYS_SUPPORTS_32BIT_KERNEL
+	select SYS_SUPPORTS_BIG_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
+	select SWAP_IO_SPACE
+	select ARCH_REQUIRE_GPIOLIB
+	help
+	 Support for BCM63XX based boards
+
 config MIPS_COBALT
 	bool "Cobalt Server"
 	select CEVT_R4K
@@ -174,30 +189,15 @@ config LASAT
 	select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
-config LEMOTE_FULONG
-	bool "Lemote Fulong mini-PC"
-	select ARCH_SPARSEMEM_ENABLE
-	select CEVT_R4K
-	select CSRC_R4K
-	select SYS_HAS_CPU_LOONGSON2
-	select DMA_NONCOHERENT
-	select BOOT_ELF32
-	select BOARD_SCACHE
-	select HAVE_STD_PC_SERIAL_PORT
-	select HW_HAS_PCI
-	select I8259
-	select ISA
-	select IRQ_CPU
-	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_64BIT_KERNEL
-	select SYS_SUPPORTS_LITTLE_ENDIAN
-	select SYS_SUPPORTS_HIGHMEM
-	select SYS_HAS_EARLY_PRINTK
-	select GENERIC_ISA_DMA_SUPPORT_BROKEN
-	select CPU_HAS_WB
+config MACH_LOONGSON
+	bool "Loongson family of machines"
 	help
-	  Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and
-	  an FPGA northbridge
+	  This enables the support of Loongson family of machines.
+
+	  Loongson is a family of general-purpose MIPS-compatible CPUs.
+	  developed at Institute of Computing Technology (ICT),
+	  Chinese Academy of Sciences (CAS) in the People's Republic
+	  of China. The chief architect is Professor Weiwu Hu.
 
 config MIPS_MALTA
 	bool "MIPS Malta board"
@@ -660,6 +660,7 @@ endchoice
 
 source "arch/mips/alchemy/Kconfig"
 source "arch/mips/basler/excite/Kconfig"
+source "arch/mips/bcm63xx/Kconfig"
 source "arch/mips/jazz/Kconfig"
 source "arch/mips/lasat/Kconfig"
 source "arch/mips/pmc-sierra/Kconfig"
@@ -668,6 +669,7 @@ source "arch/mips/sibyte/Kconfig"
 source "arch/mips/txx9/Kconfig"
 source "arch/mips/vr41xx/Kconfig"
 source "arch/mips/cavium-octeon/Kconfig"
+source "arch/mips/loongson/Kconfig"
 
 endmenu
 
@@ -1044,12 +1046,10 @@ choice
 	prompt "CPU type"
 	default CPU_R4X00
 
-config CPU_LOONGSON2
-	bool "Loongson 2"
-	depends on SYS_HAS_CPU_LOONGSON2
-	select CPU_SUPPORTS_32BIT_KERNEL
-	select CPU_SUPPORTS_64BIT_KERNEL
-	select CPU_SUPPORTS_HIGHMEM
+config CPU_LOONGSON2E
+	bool "Loongson 2E"
+	depends on SYS_HAS_CPU_LOONGSON2E
+	select CPU_LOONGSON2
 	help
 	  The Loongson 2E processor implements the MIPS III instruction set
 	  with many extensions.
@@ -1057,7 +1057,6 @@ config CPU_LOONGSON2
 config CPU_MIPS32_R1
 	bool "MIPS32 Release 1"
 	depends on SYS_HAS_CPU_MIPS32_R1
-	select CPU_HAS_LLSC
 	select CPU_HAS_PREFETCH
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_HIGHMEM
@@ -1075,7 +1074,6 @@ config CPU_MIPS32_R1
 config CPU_MIPS32_R2
 	bool "MIPS32 Release 2"
 	depends on SYS_HAS_CPU_MIPS32_R2
-	select CPU_HAS_LLSC
 	select CPU_HAS_PREFETCH
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_HIGHMEM
@@ -1089,7 +1087,6 @@ config CPU_MIPS32_R2
 config CPU_MIPS64_R1
 	bool "MIPS64 Release 1"
 	depends on SYS_HAS_CPU_MIPS64_R1
-	select CPU_HAS_LLSC
 	select CPU_HAS_PREFETCH
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
@@ -1109,7 +1106,6 @@ config CPU_MIPS64_R1
 config CPU_MIPS64_R2
 	bool "MIPS64 Release 2"
 	depends on SYS_HAS_CPU_MIPS64_R2
-	select CPU_HAS_LLSC
 	select CPU_HAS_PREFETCH
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
@@ -1155,7 +1151,6 @@ config CPU_VR41XX
 config CPU_R4300
 	bool "R4300"
 	depends on SYS_HAS_CPU_R4300
-	select CPU_HAS_LLSC
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
 	help
@@ -1164,7 +1159,6 @@ config CPU_R4300
 config CPU_R4X00
 	bool "R4x00"
 	depends on SYS_HAS_CPU_R4X00
-	select CPU_HAS_LLSC
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
 	help
@@ -1174,7 +1168,6 @@ config CPU_R4X00
 config CPU_TX49XX
 	bool "R49XX"
 	depends on SYS_HAS_CPU_TX49XX
-	select CPU_HAS_LLSC
 	select CPU_HAS_PREFETCH
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
@@ -1182,7 +1175,6 @@ config CPU_TX49XX
 config CPU_R5000
 	bool "R5000"
 	depends on SYS_HAS_CPU_R5000
-	select CPU_HAS_LLSC
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
 	help
@@ -1191,14 +1183,12 @@ config CPU_R5000
 config CPU_R5432
 	bool "R5432"
 	depends on SYS_HAS_CPU_R5432
-	select CPU_HAS_LLSC
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
 
 config CPU_R5500
 	bool "R5500"
 	depends on SYS_HAS_CPU_R5500
-	select CPU_HAS_LLSC
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
 	select CPU_SUPPORTS_HUGEPAGES
@@ -1209,7 +1199,6 @@ config CPU_R5500
 config CPU_R6000
 	bool "R6000"
 	depends on EXPERIMENTAL
-	select CPU_HAS_LLSC
 	depends on SYS_HAS_CPU_R6000
 	select CPU_SUPPORTS_32BIT_KERNEL
 	help
@@ -1219,7 +1208,6 @@ config CPU_R6000
 config CPU_NEVADA
 	bool "RM52xx"
 	depends on SYS_HAS_CPU_NEVADA
-	select CPU_HAS_LLSC
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
 	help
@@ -1229,7 +1217,6 @@ config CPU_R8000
 	bool "R8000"
 	depends on EXPERIMENTAL
 	depends on SYS_HAS_CPU_R8000
-	select CPU_HAS_LLSC
 	select CPU_HAS_PREFETCH
 	select CPU_SUPPORTS_64BIT_KERNEL
 	help
@@ -1239,7 +1226,6 @@ config CPU_R8000
 config CPU_R10000
 	bool "R10000"
 	depends on SYS_HAS_CPU_R10000
-	select CPU_HAS_LLSC
 	select CPU_HAS_PREFETCH
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
@@ -1250,7 +1236,6 @@ config CPU_R10000
 config CPU_RM7000
 	bool "RM7000"
 	depends on SYS_HAS_CPU_RM7000
-	select CPU_HAS_LLSC
 	select CPU_HAS_PREFETCH
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
@@ -1259,7 +1244,6 @@ config CPU_RM7000
 config CPU_RM9000
 	bool "RM9000"
 	depends on SYS_HAS_CPU_RM9000
-	select CPU_HAS_LLSC
 	select CPU_HAS_PREFETCH
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
@@ -1269,7 +1253,6 @@ config CPU_RM9000
 config CPU_SB1
 	bool "SB1"
 	depends on SYS_HAS_CPU_SB1
-	select CPU_HAS_LLSC
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
 	select CPU_SUPPORTS_HIGHMEM
@@ -1296,7 +1279,13 @@ config CPU_CAVIUM_OCTEON
 
 endchoice
 
-config SYS_HAS_CPU_LOONGSON2
+config CPU_LOONGSON2
+	bool
+	select CPU_SUPPORTS_32BIT_KERNEL
+	select CPU_SUPPORTS_64BIT_KERNEL
+	select CPU_SUPPORTS_HIGHMEM
+
+config SYS_HAS_CPU_LOONGSON2E
 	bool
 
 config SYS_HAS_CPU_MIPS32_R1
@@ -1683,9 +1672,6 @@ config SB1_PASS_2_1_WORKAROUNDS
 config 64BIT_PHYS_ADDR
 	bool
 
-config CPU_HAS_LLSC
-	bool
-
 config CPU_HAS_SMARTMIPS
 	depends on SYS_SUPPORTS_SMARTMIPS
 	bool "Support for the SmartMIPS ASE"
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 861da514a46..c825b14b4ed 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -120,7 +120,11 @@ cflags-$(CONFIG_CPU_R4300)	+= -march=r4300 -Wa,--trap
 cflags-$(CONFIG_CPU_VR41XX)	+= -march=r4100 -Wa,--trap
 cflags-$(CONFIG_CPU_R4X00)	+= -march=r4600 -Wa,--trap
 cflags-$(CONFIG_CPU_TX49XX)	+= -march=r4600 -Wa,--trap
-cflags-$(CONFIG_CPU_LOONGSON2)	+= -march=r4600 -Wa,--trap
+# only gcc >= 4.4 have the loongson-specific support
+cflags-$(CONFIG_CPU_LOONGSON2)	+= -Wa,--trap
+cflags-$(CONFIG_CPU_LOONGSON2E) += \
+	$(call cc-option,-march=loongson2e,-march=r4600)
+
 cflags-$(CONFIG_CPU_MIPS32_R1)	+= $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
 			-Wa,-mips32 -Wa,--trap
 cflags-$(CONFIG_CPU_MIPS32_R2)	+= $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
@@ -314,11 +318,12 @@ cflags-$(CONFIG_WR_PPMC)		+= -I$(srctree)/arch/mips/include/asm/mach-wrppmc
 load-$(CONFIG_WR_PPMC)		+= 0xffffffff80100000
 
 #
-# lemote fulong mini-PC board
+# Loongson family
 #
-core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/
-load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000
-cflags-$(CONFIG_LEMOTE_FULONG) += -I$(srctree)/arch/mips/include/asm/mach-lemote
+core-$(CONFIG_MACH_LOONGSON) +=arch/mips/loongson/
+cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
+                    -mno-branch-likely
+load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
 
 #
 # MIPS Malta board
@@ -560,6 +565,13 @@ cflags-$(CONFIG_BCM47XX)	+= -I$(srctree)/arch/mips/include/asm/mach-bcm47xx
 load-$(CONFIG_BCM47XX)		:= 0xffffffff80001000
 
 #
+# Broadcom BCM63XX boards
+#
+core-$(CONFIG_BCM63XX)		+= arch/mips/bcm63xx/
+cflags-$(CONFIG_BCM63XX)	+= -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/
+load-$(CONFIG_BCM63XX)		:= 0xffffffff80010000
+
+#
 # SNI RM
 #
 core-$(CONFIG_SNI_RM)		+= arch/mips/sni/
diff --git a/arch/mips/alchemy/common/setup.c b/arch/mips/alchemy/common/setup.c
index 3f036b3d400..6184baa5678 100644
--- a/arch/mips/alchemy/common/setup.c
+++ b/arch/mips/alchemy/common/setup.c
@@ -27,6 +27,7 @@
 
 #include <linux/init.h>
 #include <linux/ioport.h>
+#include <linux/jiffies.h>
 #include <linux/module.h>
 #include <linux/pm.h>
 
@@ -53,6 +54,9 @@ void __init plat_mem_setup(void)
 	printk(KERN_INFO "(PRId %08x) @ %lu.%02lu MHz\n", read_c0_prid(),
 	       est_freq / 1000000, ((est_freq % 1000000) * 100) / 1000000);
 
+	/* this is faster than wasting cycles trying to approximate it */
+	preset_lpj = (est_freq >> 1) / HZ;
+
 	_machine_restart = au1000_restart;
 	_machine_halt = au1000_halt;
 	pm_power_off = au1000_power_off;
diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c
index 33fbae79af5..f34ff860194 100644
--- a/arch/mips/alchemy/common/time.c
+++ b/arch/mips/alchemy/common/time.c
@@ -36,14 +36,13 @@
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
 
+#include <asm/processor.h>
 #include <asm/time.h>
 #include <asm/mach-au1x00/au1000.h>
 
 /* 32kHz clock enabled and detected */
 #define CNTR_OK (SYS_CNTRL_E0 | SYS_CNTRL_32S)
 
-extern int allow_au1k_wait; /* default off for CP0 Counter */
-
 static cycle_t au1x_counter1_read(struct clocksource *cs)
 {
 	return au_readl(SYS_RTCREAD);
@@ -153,13 +152,17 @@ void __init plat_time_init(void)
 
 	printk(KERN_INFO "Alchemy clocksource installed\n");
 
-	/* can now use 'wait' */
-	allow_au1k_wait = 1;
 	return;
 
 cntr_err:
-	/* counters unusable, use C0 counter */
+	/*
+	 * MIPS kernel assigns 'au1k_wait' to 'cpu_wait' before this
+	 * function is called.  Because the Alchemy counters are unusable
+	 * the C0 timekeeping code is installed and use of the 'wait'
+	 * instruction must be prohibited, which is done most easily by
+	 * assigning NULL to cpu_wait.
+	 */
+	cpu_wait = NULL;
 	r4k_clockevent_init();
 	init_r4k_clocksource();
-	allow_au1k_wait = 0;
 }
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index cf50fa29b19..e2278c04459 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -417,6 +417,20 @@ static struct platform_device ar7_udc = {
 	.num_resources = ARRAY_SIZE(usb_res),
 };
 
+static struct resource ar7_wdt_res = {
+	.name = "regs",
+	.start = -1, /* Filled at runtime */
+	.end = -1, /* Filled at runtime */
+	.flags = IORESOURCE_MEM,
+};
+
+static struct platform_device ar7_wdt = {
+	.id = -1,
+	.name  = "ar7_wdt",
+	.resource = &ar7_wdt_res,
+	.num_resources = 1,
+};
+
 static inline unsigned char char2hex(char h)
 {
 	switch (h) {
@@ -487,6 +501,7 @@ static void __init detect_leds(void)
 
 static int __init ar7_register_devices(void)
 {
+	u16 chip_id;
 	int res;
 #ifdef CONFIG_SERIAL_8250
 	static struct uart_port uart_port[2];
@@ -565,6 +580,23 @@ static int __init ar7_register_devices(void)
 
 	res = platform_device_register(&ar7_udc);
 
+	chip_id = ar7_chip_id();
+	switch (chip_id) {
+	case AR7_CHIP_7100:
+	case AR7_CHIP_7200:
+		ar7_wdt_res.start = AR7_REGS_WDT;
+		break;
+	case AR7_CHIP_7300:
+		ar7_wdt_res.start = UR8_REGS_WDT;
+		break;
+	default:
+		break;
+	}
+
+	ar7_wdt_res.end = ar7_wdt_res.start + 0x20;
+
+	res = platform_device_register(&ar7_wdt);
+
 	return res;
 }
 arch_initcall(ar7_register_devices);
diff --git a/arch/mips/bcm63xx/Kconfig b/arch/mips/bcm63xx/Kconfig
new file mode 100644
index 00000000000..fb177d6df06
--- /dev/null
+++ b/arch/mips/bcm63xx/Kconfig
@@ -0,0 +1,25 @@
+menu "CPU support"
+	depends on BCM63XX
+
+config BCM63XX_CPU_6338
+	bool "support 6338 CPU"
+	select HW_HAS_PCI
+	select USB_ARCH_HAS_OHCI
+	select USB_OHCI_BIG_ENDIAN_DESC
+	select USB_OHCI_BIG_ENDIAN_MMIO
+
+config BCM63XX_CPU_6345
+	bool "support 6345 CPU"
+	select USB_OHCI_BIG_ENDIAN_DESC
+	select USB_OHCI_BIG_ENDIAN_MMIO
+
+config BCM63XX_CPU_6348
+	bool "support 6348 CPU"
+	select HW_HAS_PCI
+
+config BCM63XX_CPU_6358
+	bool "support 6358 CPU"
+	select HW_HAS_PCI
+endmenu
+
+source "arch/mips/bcm63xx/boards/Kconfig"
diff --git a/arch/mips/bcm63xx/Makefile b/arch/mips/bcm63xx/Makefile
new file mode 100644
index 00000000000..aaa585cf26e
--- /dev/null
+++ b/arch/mips/bcm63xx/Makefile
@@ -0,0 +1,7 @@
+obj-y		+= clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
+		   dev-dsp.o dev-enet.o
+obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
+
+obj-y		+= boards/
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/bcm63xx/boards/Kconfig b/arch/mips/bcm63xx/boards/Kconfig
new file mode 100644
index 00000000000..c6aed33d893
--- /dev/null
+++ b/arch/mips/bcm63xx/boards/Kconfig
@@ -0,0 +1,11 @@
+choice
+	prompt "Board support"
+	depends on BCM63XX
+	default BOARD_BCM963XX
+
+config BOARD_BCM963XX
+       bool "Generic Broadcom 963xx boards"
+	select SSB
+       help
+
+endchoice
diff --git a/arch/mips/bcm63xx/boards/Makefile b/arch/mips/bcm63xx/boards/Makefile
new file mode 100644
index 00000000000..e5cc86dc1da
--- /dev/null
+++ b/arch/mips/bcm63xx/boards/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_BOARD_BCM963XX)		+= board_bcm963xx.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
new file mode 100644
index 00000000000..fd77f548207
--- /dev/null
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -0,0 +1,837 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/ssb/ssb.h>
+#include <asm/addrspace.h>
+#include <bcm63xx_board.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_board.h>
+#include <bcm63xx_dev_pci.h>
+#include <bcm63xx_dev_enet.h>
+#include <bcm63xx_dev_dsp.h>
+#include <board_bcm963xx.h>
+
+#define PFX	"board_bcm963xx: "
+
+static struct bcm963xx_nvram nvram;
+static unsigned int mac_addr_used;
+static struct board_info board;
+
+/*
+ * known 6338 boards
+ */
+#ifdef CONFIG_BCM63XX_CPU_6338
+static struct board_info __initdata board_96338gw = {
+	.name				= "96338GW",
+	.expected_cpu_id		= 0x6338,
+
+	.has_enet0			= 1,
+	.enet0 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+
+	.has_ohci0			= 1,
+
+	.leds = {
+		{
+			.name		= "adsl",
+			.gpio		= 3,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ses",
+			.gpio		= 5,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 0,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 1,
+			.active_low	= 1,
+		}
+	},
+};
+
+static struct board_info __initdata board_96338w = {
+	.name				= "96338W",
+	.expected_cpu_id		= 0x6338,
+
+	.has_enet0			= 1,
+	.enet0 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+
+	.leds = {
+		{
+			.name		= "adsl",
+			.gpio		= 3,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ses",
+			.gpio		= 5,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 0,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 1,
+			.active_low	= 1,
+		},
+	},
+};
+#endif
+
+/*
+ * known 6345 boards
+ */
+#ifdef CONFIG_BCM63XX_CPU_6345
+static struct board_info __initdata board_96345gw2 = {
+	.name				= "96345GW2",
+	.expected_cpu_id		= 0x6345,
+};
+#endif
+
+/*
+ * known 6348 boards
+ */
+#ifdef CONFIG_BCM63XX_CPU_6348
+static struct board_info __initdata board_96348r = {
+	.name				= "96348R",
+	.expected_cpu_id		= 0x6348,
+
+	.has_enet0			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+
+	.leds = {
+		{
+			.name		= "adsl-fail",
+			.gpio		= 2,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp",
+			.gpio		= 3,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 0,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+
+		},
+		{
+			.name		= "stop",
+			.gpio		= 1,
+			.active_low	= 1,
+		},
+	},
+};
+
+static struct board_info __initdata board_96348gw_10 = {
+	.name				= "96348GW-10",
+	.expected_cpu_id		= 0x6348,
+
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+
+	.has_ohci0			= 1,
+	.has_pccard			= 1,
+	.has_ehci0			= 1,
+
+	.has_dsp			= 1,
+	.dsp = {
+		.gpio_rst		= 6,
+		.gpio_int		= 34,
+		.cs			= 2,
+		.ext_irq		= 2,
+	},
+
+	.leds = {
+		{
+			.name		= "adsl-fail",
+			.gpio		= 2,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp",
+			.gpio		= 3,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 0,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 1,
+			.active_low	= 1,
+		},
+	},
+};
+
+static struct board_info __initdata board_96348gw_11 = {
+	.name				= "96348GW-11",
+	.expected_cpu_id		= 0x6348,
+
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+
+
+	.has_ohci0 = 1,
+	.has_pccard = 1,
+	.has_ehci0 = 1,
+
+	.leds = {
+		{
+			.name		= "adsl-fail",
+			.gpio		= 2,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp",
+			.gpio		= 3,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 0,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 1,
+			.active_low	= 1,
+		},
+	},
+};
+
+static struct board_info __initdata board_96348gw = {
+	.name				= "96348GW",
+	.expected_cpu_id		= 0x6348,
+
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+
+	.has_ohci0 = 1,
+
+	.has_dsp			= 1,
+	.dsp = {
+		.gpio_rst		= 6,
+		.gpio_int		= 34,
+		.ext_irq		= 2,
+		.cs			= 2,
+	},
+
+	.leds = {
+		{
+			.name		= "adsl-fail",
+			.gpio		= 2,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp",
+			.gpio		= 3,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 0,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 1,
+			.active_low	= 1,
+		},
+	},
+};
+
+static struct board_info __initdata board_FAST2404 = {
+        .name                           = "F@ST2404",
+        .expected_cpu_id                = 0x6348,
+
+        .has_enet0                      = 1,
+        .has_enet1                      = 1,
+        .has_pci                        = 1,
+
+        .enet0 = {
+                .has_phy                = 1,
+                .use_internal_phy       = 1,
+        },
+
+        .enet1 = {
+                .force_speed_100        = 1,
+                .force_duplex_full      = 1,
+        },
+
+
+        .has_ohci0 = 1,
+        .has_pccard = 1,
+        .has_ehci0 = 1,
+};
+
+static struct board_info __initdata board_DV201AMR = {
+	.name				= "DV201AMR",
+	.expected_cpu_id		= 0x6348,
+
+	.has_pci			= 1,
+	.has_ohci0			= 1,
+
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+};
+
+static struct board_info __initdata board_96348gw_a = {
+	.name				= "96348GW-A",
+	.expected_cpu_id		= 0x6348,
+
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+
+	.has_ohci0 = 1,
+};
+#endif
+
+/*
+ * known 6358 boards
+ */
+#ifdef CONFIG_BCM63XX_CPU_6358
+static struct board_info __initdata board_96358vw = {
+	.name				= "96358VW",
+	.expected_cpu_id		= 0x6358,
+
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+
+
+	.has_ohci0 = 1,
+	.has_pccard = 1,
+	.has_ehci0 = 1,
+
+	.leds = {
+		{
+			.name		= "adsl-fail",
+			.gpio		= 15,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp",
+			.gpio		= 22,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 23,
+			.active_low	= 1,
+		},
+		{
+			.name		= "power",
+			.gpio		= 4,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 5,
+		},
+	},
+};
+
+static struct board_info __initdata board_96358vw2 = {
+	.name				= "96358VW2",
+	.expected_cpu_id		= 0x6358,
+
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+
+
+	.has_ohci0 = 1,
+	.has_pccard = 1,
+	.has_ehci0 = 1,
+
+	.leds = {
+		{
+			.name		= "adsl",
+			.gpio		= 22,
+			.active_low	= 1,
+		},
+		{
+			.name		= "ppp-fail",
+			.gpio		= 23,
+		},
+		{
+			.name		= "power",
+			.gpio		= 5,
+			.active_low	= 1,
+			.default_trigger = "default-on",
+		},
+		{
+			.name		= "stop",
+			.gpio		= 4,
+			.active_low	= 1,
+		},
+	},
+};
+
+static struct board_info __initdata board_AGPFS0 = {
+	.name                           = "AGPF-S0",
+	.expected_cpu_id                = 0x6358,
+
+	.has_enet0                      = 1,
+	.has_enet1                      = 1,
+	.has_pci                        = 1,
+
+	.enet0 = {
+		.has_phy                = 1,
+		.use_internal_phy       = 1,
+	},
+
+	.enet1 = {
+		.force_speed_100        = 1,
+		.force_duplex_full      = 1,
+	},
+
+	.has_ohci0 = 1,
+	.has_ehci0 = 1,
+};
+#endif
+
+/*
+ * all boards
+ */
+static const struct board_info __initdata *bcm963xx_boards[] = {
+#ifdef CONFIG_BCM63XX_CPU_6338
+	&board_96338gw,
+	&board_96338w,
+#endif
+#ifdef CONFIG_BCM63XX_CPU_6345
+	&board_96345gw2,
+#endif
+#ifdef CONFIG_BCM63XX_CPU_6348
+	&board_96348r,
+	&board_96348gw,
+	&board_96348gw_10,
+	&board_96348gw_11,
+	&board_FAST2404,
+	&board_DV201AMR,
+	&board_96348gw_a,
+#endif
+
+#ifdef CONFIG_BCM63XX_CPU_6358
+	&board_96358vw,
+	&board_96358vw2,
+	&board_AGPFS0,
+#endif
+};
+
+/*
+ * early init callback, read nvram data from flash and checksum it
+ */
+void __init board_prom_init(void)
+{
+	unsigned int check_len, i;
+	u8 *boot_addr, *cfe, *p;
+	char cfe_version[32];
+	u32 val;
+
+	/* read base address of boot chip select (0)
+	 * 6345 does not have MPI but boots from standard
+	 * MIPS Flash address */
+	if (BCMCPU_IS_6345())
+		val = 0x1fc00000;
+	else {
+		val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+		val &= MPI_CSBASE_BASE_MASK;
+	}
+	boot_addr = (u8 *)KSEG1ADDR(val);
+
+	/* dump cfe version */
+	cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET;
+	if (!memcmp(cfe, "cfe-v", 5))
+		snprintf(cfe_version, sizeof(cfe_version), "%u.%u.%u-%u.%u",
+			 cfe[5], cfe[6], cfe[7], cfe[8], cfe[9]);
+	else
+		strcpy(cfe_version, "unknown");
+	printk(KERN_INFO PFX "CFE version: %s\n", cfe_version);
+
+	/* extract nvram data */
+	memcpy(&nvram, boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram));
+
+	/* check checksum before using data */
+	if (nvram.version <= 4)
+		check_len = offsetof(struct bcm963xx_nvram, checksum_old);
+	else
+		check_len = sizeof(nvram);
+	val = 0;
+	p = (u8 *)&nvram;
+	while (check_len--)
+		val += *p;
+	if (val) {
+		printk(KERN_ERR PFX "invalid nvram checksum\n");
+		return;
+	}
+
+	/* find board by name */
+	for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) {
+		if (strncmp(nvram.name, bcm963xx_boards[i]->name,
+			    sizeof(nvram.name)))
+			continue;
+		/* copy, board desc array is marked initdata */
+		memcpy(&board, bcm963xx_boards[i], sizeof(board));
+		break;
+	}
+
+	/* bail out if board is not found, will complain later */
+	if (!board.name[0]) {
+		char name[17];
+		memcpy(name, nvram.name, 16);
+		name[16] = 0;
+		printk(KERN_ERR PFX "unknown bcm963xx board: %s\n",
+		       name);
+		return;
+	}
+
+	/* setup pin multiplexing depending on board enabled device,
+	 * this has to be done this early since PCI init is done
+	 * inside arch_initcall */
+	val = 0;
+
+#ifdef CONFIG_PCI
+	if (board.has_pci) {
+		bcm63xx_pci_enabled = 1;
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G2_PCI;
+	}
+#endif
+
+	if (board.has_pccard) {
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G1_MII_PCCARD;
+	}
+
+	if (board.has_enet0 && !board.enet0.use_internal_phy) {
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G3_EXT_MII |
+				GPIO_MODE_6348_G0_EXT_MII;
+	}
+
+	if (board.has_enet1 && !board.enet1.use_internal_phy) {
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G3_EXT_MII |
+				GPIO_MODE_6348_G0_EXT_MII;
+	}
+
+	bcm_gpio_writel(val, GPIO_MODE_REG);
+}
+
+/*
+ * second stage init callback, good time to panic if we couldn't
+ * identify on which board we're running since early printk is working
+ */
+void __init board_setup(void)
+{
+	if (!board.name[0])
+		panic("unable to detect bcm963xx board");
+	printk(KERN_INFO PFX "board name: %s\n", board.name);
+
+	/* make sure we're running on expected cpu */
+	if (bcm63xx_get_cpu_id() != board.expected_cpu_id)
+		panic("unexpected CPU for bcm963xx board");
+}
+
+/*
+ * return board name for /proc/cpuinfo
+ */
+const char *board_get_name(void)
+{
+	return board.name;
+}
+
+/*
+ * register & return a new board mac address
+ */
+static int board_get_mac_address(u8 *mac)
+{
+	u8 *p;
+	int count;
+
+	if (mac_addr_used >= nvram.mac_addr_count) {
+		printk(KERN_ERR PFX "not enough mac address\n");
+		return -ENODEV;
+	}
+
+	memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
+	p = mac + ETH_ALEN - 1;
+	count = mac_addr_used;
+
+	while (count--) {
+		do {
+			(*p)++;
+			if (*p != 0)
+				break;
+			p--;
+		} while (p != mac);
+	}
+
+	if (p == mac) {
+		printk(KERN_ERR PFX "unable to fetch mac address\n");
+		return -ENODEV;
+	}
+
+	mac_addr_used++;
+	return 0;
+}
+
+static struct mtd_partition mtd_partitions[] = {
+	{
+		.name		= "cfe",
+		.offset		= 0x0,
+		.size		= 0x40000,
+	}
+};
+
+static struct physmap_flash_data flash_data = {
+	.width			= 2,
+	.nr_parts		= ARRAY_SIZE(mtd_partitions),
+	.parts			= mtd_partitions,
+};
+
+static struct resource mtd_resources[] = {
+	{
+		.start		= 0,	/* filled at runtime */
+		.end		= 0,	/* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device mtd_dev = {
+	.name			= "physmap-flash",
+	.resource		= mtd_resources,
+	.num_resources		= ARRAY_SIZE(mtd_resources),
+	.dev			= {
+		.platform_data	= &flash_data,
+	},
+};
+
+/*
+ * Register a sane SPROMv2 to make the on-board
+ * bcm4318 WLAN work
+ */
+#ifdef CONFIG_SSB_PCIHOST
+static struct ssb_sprom bcm63xx_sprom = {
+	.revision		= 0x02,
+	.board_rev		= 0x17,
+	.country_code		= 0x0,
+	.ant_available_bg 	= 0x3,
+	.pa0b0			= 0x15ae,
+	.pa0b1			= 0xfa85,
+	.pa0b2			= 0xfe8d,
+	.pa1b0			= 0xffff,
+	.pa1b1			= 0xffff,
+	.pa1b2			= 0xffff,
+	.gpio0			= 0xff,
+	.gpio1			= 0xff,
+	.gpio2			= 0xff,
+	.gpio3			= 0xff,
+	.maxpwr_bg		= 0x004c,
+	.itssi_bg		= 0x00,
+	.boardflags_lo		= 0x2848,
+	.boardflags_hi		= 0x0000,
+};
+#endif
+
+static struct gpio_led_platform_data bcm63xx_led_data;
+
+static struct platform_device bcm63xx_gpio_leds = {
+	.name			= "leds-gpio",
+	.id			= 0,
+	.dev.platform_data	= &bcm63xx_led_data,
+};
+
+/*
+ * third stage init callback, register all board devices.
+ */
+int __init board_register_devices(void)
+{
+	u32 val;
+
+	if (board.has_enet0 &&
+	    !board_get_mac_address(board.enet0.mac_addr))
+		bcm63xx_enet_register(0, &board.enet0);
+
+	if (board.has_enet1 &&
+	    !board_get_mac_address(board.enet1.mac_addr))
+		bcm63xx_enet_register(1, &board.enet1);
+
+	if (board.has_dsp)
+		bcm63xx_dsp_register(&board.dsp);
+
+	/* Generate MAC address for WLAN and
+	 * register our SPROM */
+#ifdef CONFIG_SSB_PCIHOST
+	if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
+		memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+		memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+		if (ssb_arch_set_fallback_sprom(&bcm63xx_sprom) < 0)
+			printk(KERN_ERR "failed to register fallback SPROM\n");
+	}
+#endif
+
+	/* read base address of boot chip select (0) */
+	if (BCMCPU_IS_6345())
+		val = 0x1fc00000;
+	else {
+		val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+		val &= MPI_CSBASE_BASE_MASK;
+	}
+	mtd_resources[0].start = val;
+	mtd_resources[0].end = 0x1FFFFFFF;
+
+	platform_device_register(&mtd_dev);
+
+	bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds);
+	bcm63xx_led_data.leds = board.leds;
+
+	platform_device_register(&bcm63xx_gpio_leds);
+
+	return 0;
+}
+
diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c
new file mode 100644
index 00000000000..2c68ee9ccee
--- /dev/null
+++ b/arch/mips/bcm63xx/clk.c
@@ -0,0 +1,226 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_clk.h>
+
+static DEFINE_MUTEX(clocks_mutex);
+
+
+static void clk_enable_unlocked(struct clk *clk)
+{
+	if (clk->set && (clk->usage++) == 0)
+		clk->set(clk, 1);
+}
+
+static void clk_disable_unlocked(struct clk *clk)
+{
+	if (clk->set && (--clk->usage) == 0)
+		clk->set(clk, 0);
+}
+
+static void bcm_hwclock_set(u32 mask, int enable)
+{
+	u32 reg;
+
+	reg = bcm_perf_readl(PERF_CKCTL_REG);
+	if (enable)
+		reg |= mask;
+	else
+		reg &= ~mask;
+	bcm_perf_writel(reg, PERF_CKCTL_REG);
+}
+
+/*
+ * Ethernet MAC "misc" clock: dma clocks and main clock on 6348
+ */
+static void enet_misc_set(struct clk *clk, int enable)
+{
+	u32 mask;
+
+	if (BCMCPU_IS_6338())
+		mask = CKCTL_6338_ENET_EN;
+	else if (BCMCPU_IS_6345())
+		mask = CKCTL_6345_ENET_EN;
+	else if (BCMCPU_IS_6348())
+		mask = CKCTL_6348_ENET_EN;
+	else
+		/* BCMCPU_IS_6358 */
+		mask = CKCTL_6358_EMUSB_EN;
+	bcm_hwclock_set(mask, enable);
+}
+
+static struct clk clk_enet_misc = {
+	.set	= enet_misc_set,
+};
+
+/*
+ * Ethernet MAC clocks: only revelant on 6358, silently enable misc
+ * clocks
+ */
+static void enetx_set(struct clk *clk, int enable)
+{
+	if (enable)
+		clk_enable_unlocked(&clk_enet_misc);
+	else
+		clk_disable_unlocked(&clk_enet_misc);
+
+	if (BCMCPU_IS_6358()) {
+		u32 mask;
+
+		if (clk->id == 0)
+			mask = CKCTL_6358_ENET0_EN;
+		else
+			mask = CKCTL_6358_ENET1_EN;
+		bcm_hwclock_set(mask, enable);
+	}
+}
+
+static struct clk clk_enet0 = {
+	.id	= 0,
+	.set	= enetx_set,
+};
+
+static struct clk clk_enet1 = {
+	.id	= 1,
+	.set	= enetx_set,
+};
+
+/*
+ * Ethernet PHY clock
+ */
+static void ephy_set(struct clk *clk, int enable)
+{
+	if (!BCMCPU_IS_6358())
+		return;
+	bcm_hwclock_set(CKCTL_6358_EPHY_EN, enable);
+}
+
+
+static struct clk clk_ephy = {
+	.set	= ephy_set,
+};
+
+/*
+ * PCM clock
+ */
+static void pcm_set(struct clk *clk, int enable)
+{
+	if (!BCMCPU_IS_6358())
+		return;
+	bcm_hwclock_set(CKCTL_6358_PCM_EN, enable);
+}
+
+static struct clk clk_pcm = {
+	.set	= pcm_set,
+};
+
+/*
+ * USB host clock
+ */
+static void usbh_set(struct clk *clk, int enable)
+{
+	if (!BCMCPU_IS_6348())
+		return;
+	bcm_hwclock_set(CKCTL_6348_USBH_EN, enable);
+}
+
+static struct clk clk_usbh = {
+	.set	= usbh_set,
+};
+
+/*
+ * SPI clock
+ */
+static void spi_set(struct clk *clk, int enable)
+{
+	u32 mask;
+
+	if (BCMCPU_IS_6338())
+		mask = CKCTL_6338_SPI_EN;
+	else if (BCMCPU_IS_6348())
+		mask = CKCTL_6348_SPI_EN;
+	else
+		/* BCMCPU_IS_6358 */
+		mask = CKCTL_6358_SPI_EN;
+	bcm_hwclock_set(mask, enable);
+}
+
+static struct clk clk_spi = {
+	.set	= spi_set,
+};
+
+/*
+ * Internal peripheral clock
+ */
+static struct clk clk_periph = {
+	.rate	= (50 * 1000 * 1000),
+};
+
+
+/*
+ * Linux clock API implementation
+ */
+int clk_enable(struct clk *clk)
+{
+	mutex_lock(&clocks_mutex);
+	clk_enable_unlocked(clk);
+	mutex_unlock(&clocks_mutex);
+	return 0;
+}
+
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+	mutex_lock(&clocks_mutex);
+	clk_disable_unlocked(clk);
+	mutex_unlock(&clocks_mutex);
+}
+
+EXPORT_SYMBOL(clk_disable);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+	return clk->rate;
+}
+
+EXPORT_SYMBOL(clk_get_rate);
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+	if (!strcmp(id, "enet0"))
+		return &clk_enet0;
+	if (!strcmp(id, "enet1"))
+		return &clk_enet1;
+	if (!strcmp(id, "ephy"))
+		return &clk_ephy;
+	if (!strcmp(id, "usbh"))
+		return &clk_usbh;
+	if (!strcmp(id, "spi"))
+		return &clk_spi;
+	if (!strcmp(id, "periph"))
+		return &clk_periph;
+	if (BCMCPU_IS_6358() && !strcmp(id, "pcm"))
+		return &clk_pcm;
+	return ERR_PTR(-ENOENT);
+}
+
+EXPORT_SYMBOL(clk_get);
+
+void clk_put(struct clk *clk)
+{
+}
+
+EXPORT_SYMBOL(clk_put);
diff --git a/arch/mips/bcm63xx/cpu.c b/arch/mips/bcm63xx/cpu.c
new file mode 100644
index 00000000000..6dc43f0483e
--- /dev/null
+++ b/arch/mips/bcm63xx/cpu.c
@@ -0,0 +1,345 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/cpu.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_irq.h>
+
+const unsigned long *bcm63xx_regs_base;
+EXPORT_SYMBOL(bcm63xx_regs_base);
+
+const int *bcm63xx_irqs;
+EXPORT_SYMBOL(bcm63xx_irqs);
+
+static u16 bcm63xx_cpu_id;
+static u16 bcm63xx_cpu_rev;
+static unsigned int bcm63xx_cpu_freq;
+static unsigned int bcm63xx_memory_size;
+
+/*
+ * 6338 register sets and irqs
+ */
+static const unsigned long bcm96338_regs_base[] = {
+	[RSET_DSL_LMEM]		= BCM_6338_DSL_LMEM_BASE,
+	[RSET_PERF]		= BCM_6338_PERF_BASE,
+	[RSET_TIMER]		= BCM_6338_TIMER_BASE,
+	[RSET_WDT]		= BCM_6338_WDT_BASE,
+	[RSET_UART0]		= BCM_6338_UART0_BASE,
+	[RSET_GPIO]		= BCM_6338_GPIO_BASE,
+	[RSET_SPI]		= BCM_6338_SPI_BASE,
+	[RSET_OHCI0]		= BCM_6338_OHCI0_BASE,
+	[RSET_OHCI_PRIV]	= BCM_6338_OHCI_PRIV_BASE,
+	[RSET_USBH_PRIV]	= BCM_6338_USBH_PRIV_BASE,
+	[RSET_UDC0]		= BCM_6338_UDC0_BASE,
+	[RSET_MPI]		= BCM_6338_MPI_BASE,
+	[RSET_PCMCIA]		= BCM_6338_PCMCIA_BASE,
+	[RSET_SDRAM]		= BCM_6338_SDRAM_BASE,
+	[RSET_DSL]		= BCM_6338_DSL_BASE,
+	[RSET_ENET0]		= BCM_6338_ENET0_BASE,
+	[RSET_ENET1]		= BCM_6338_ENET1_BASE,
+	[RSET_ENETDMA]		= BCM_6338_ENETDMA_BASE,
+	[RSET_MEMC]		= BCM_6338_MEMC_BASE,
+	[RSET_DDR]		= BCM_6338_DDR_BASE,
+};
+
+static const int bcm96338_irqs[] = {
+	[IRQ_TIMER]		= BCM_6338_TIMER_IRQ,
+	[IRQ_UART0]		= BCM_6338_UART0_IRQ,
+	[IRQ_DSL]		= BCM_6338_DSL_IRQ,
+	[IRQ_ENET0]		= BCM_6338_ENET0_IRQ,
+	[IRQ_ENET_PHY]		= BCM_6338_ENET_PHY_IRQ,
+	[IRQ_ENET0_RXDMA]	= BCM_6338_ENET0_RXDMA_IRQ,
+	[IRQ_ENET0_TXDMA]	= BCM_6338_ENET0_TXDMA_IRQ,
+};
+
+/*
+ * 6345 register sets and irqs
+ */
+static const unsigned long bcm96345_regs_base[] = {
+	[RSET_DSL_LMEM]		= BCM_6345_DSL_LMEM_BASE,
+	[RSET_PERF]		= BCM_6345_PERF_BASE,
+	[RSET_TIMER]		= BCM_6345_TIMER_BASE,
+	[RSET_WDT]		= BCM_6345_WDT_BASE,
+	[RSET_UART0]		= BCM_6345_UART0_BASE,
+	[RSET_GPIO]		= BCM_6345_GPIO_BASE,
+	[RSET_SPI]		= BCM_6345_SPI_BASE,
+	[RSET_UDC0]		= BCM_6345_UDC0_BASE,
+	[RSET_OHCI0]		= BCM_6345_OHCI0_BASE,
+	[RSET_OHCI_PRIV]	= BCM_6345_OHCI_PRIV_BASE,
+	[RSET_USBH_PRIV]	= BCM_6345_USBH_PRIV_BASE,
+	[RSET_MPI]		= BCM_6345_MPI_BASE,
+	[RSET_PCMCIA]		= BCM_6345_PCMCIA_BASE,
+	[RSET_DSL]		= BCM_6345_DSL_BASE,
+	[RSET_ENET0]		= BCM_6345_ENET0_BASE,
+	[RSET_ENET1]		= BCM_6345_ENET1_BASE,
+	[RSET_ENETDMA]		= BCM_6345_ENETDMA_BASE,
+	[RSET_EHCI0]		= BCM_6345_EHCI0_BASE,
+	[RSET_SDRAM]		= BCM_6345_SDRAM_BASE,
+	[RSET_MEMC]		= BCM_6345_MEMC_BASE,
+	[RSET_DDR]		= BCM_6345_DDR_BASE,
+};
+
+static const int bcm96345_irqs[] = {
+	[IRQ_TIMER]		= BCM_6345_TIMER_IRQ,
+	[IRQ_UART0]		= BCM_6345_UART0_IRQ,
+	[IRQ_DSL]		= BCM_6345_DSL_IRQ,
+	[IRQ_ENET0]		= BCM_6345_ENET0_IRQ,
+	[IRQ_ENET_PHY]		= BCM_6345_ENET_PHY_IRQ,
+	[IRQ_ENET0_RXDMA]	= BCM_6345_ENET0_RXDMA_IRQ,
+	[IRQ_ENET0_TXDMA]	= BCM_6345_ENET0_TXDMA_IRQ,
+};
+
+/*
+ * 6348 register sets and irqs
+ */
+static const unsigned long bcm96348_regs_base[] = {
+	[RSET_DSL_LMEM]		= BCM_6348_DSL_LMEM_BASE,
+	[RSET_PERF]		= BCM_6348_PERF_BASE,
+	[RSET_TIMER]		= BCM_6348_TIMER_BASE,
+	[RSET_WDT]		= BCM_6348_WDT_BASE,
+	[RSET_UART0]		= BCM_6348_UART0_BASE,
+	[RSET_GPIO]		= BCM_6348_GPIO_BASE,
+	[RSET_SPI]		= BCM_6348_SPI_BASE,
+	[RSET_OHCI0]		= BCM_6348_OHCI0_BASE,
+	[RSET_OHCI_PRIV]	= BCM_6348_OHCI_PRIV_BASE,
+	[RSET_USBH_PRIV]	= BCM_6348_USBH_PRIV_BASE,
+	[RSET_MPI]		= BCM_6348_MPI_BASE,
+	[RSET_PCMCIA]		= BCM_6348_PCMCIA_BASE,
+	[RSET_SDRAM]		= BCM_6348_SDRAM_BASE,
+	[RSET_DSL]		= BCM_6348_DSL_BASE,
+	[RSET_ENET0]		= BCM_6348_ENET0_BASE,
+	[RSET_ENET1]		= BCM_6348_ENET1_BASE,
+	[RSET_ENETDMA]		= BCM_6348_ENETDMA_BASE,
+	[RSET_MEMC]		= BCM_6348_MEMC_BASE,
+	[RSET_DDR]		= BCM_6348_DDR_BASE,
+};
+
+static const int bcm96348_irqs[] = {
+	[IRQ_TIMER]		= BCM_6348_TIMER_IRQ,
+	[IRQ_UART0]		= BCM_6348_UART0_IRQ,
+	[IRQ_DSL]		= BCM_6348_DSL_IRQ,
+	[IRQ_ENET0]		= BCM_6348_ENET0_IRQ,
+	[IRQ_ENET1]		= BCM_6348_ENET1_IRQ,
+	[IRQ_ENET_PHY]		= BCM_6348_ENET_PHY_IRQ,
+	[IRQ_OHCI0]		= BCM_6348_OHCI0_IRQ,
+	[IRQ_PCMCIA]		= BCM_6348_PCMCIA_IRQ,
+	[IRQ_ENET0_RXDMA]	= BCM_6348_ENET0_RXDMA_IRQ,
+	[IRQ_ENET0_TXDMA]	= BCM_6348_ENET0_TXDMA_IRQ,
+	[IRQ_ENET1_RXDMA]	= BCM_6348_ENET1_RXDMA_IRQ,
+	[IRQ_ENET1_TXDMA]	= BCM_6348_ENET1_TXDMA_IRQ,
+	[IRQ_PCI]		= BCM_6348_PCI_IRQ,
+};
+
+/*
+ * 6358 register sets and irqs
+ */
+static const unsigned long bcm96358_regs_base[] = {
+	[RSET_DSL_LMEM]		= BCM_6358_DSL_LMEM_BASE,
+	[RSET_PERF]		= BCM_6358_PERF_BASE,
+	[RSET_TIMER]		= BCM_6358_TIMER_BASE,
+	[RSET_WDT]		= BCM_6358_WDT_BASE,
+	[RSET_UART0]		= BCM_6358_UART0_BASE,
+	[RSET_GPIO]		= BCM_6358_GPIO_BASE,
+	[RSET_SPI]		= BCM_6358_SPI_BASE,
+	[RSET_OHCI0]		= BCM_6358_OHCI0_BASE,
+	[RSET_EHCI0]		= BCM_6358_EHCI0_BASE,
+	[RSET_OHCI_PRIV]	= BCM_6358_OHCI_PRIV_BASE,
+	[RSET_USBH_PRIV]	= BCM_6358_USBH_PRIV_BASE,
+	[RSET_MPI]		= BCM_6358_MPI_BASE,
+	[RSET_PCMCIA]		= BCM_6358_PCMCIA_BASE,
+	[RSET_SDRAM]		= BCM_6358_SDRAM_BASE,
+	[RSET_DSL]		= BCM_6358_DSL_BASE,
+	[RSET_ENET0]		= BCM_6358_ENET0_BASE,
+	[RSET_ENET1]		= BCM_6358_ENET1_BASE,
+	[RSET_ENETDMA]		= BCM_6358_ENETDMA_BASE,
+	[RSET_MEMC]		= BCM_6358_MEMC_BASE,
+	[RSET_DDR]		= BCM_6358_DDR_BASE,
+};
+
+static const int bcm96358_irqs[] = {
+	[IRQ_TIMER]		= BCM_6358_TIMER_IRQ,
+	[IRQ_UART0]		= BCM_6358_UART0_IRQ,
+	[IRQ_DSL]		= BCM_6358_DSL_IRQ,
+	[IRQ_ENET0]		= BCM_6358_ENET0_IRQ,
+	[IRQ_ENET1]		= BCM_6358_ENET1_IRQ,
+	[IRQ_ENET_PHY]		= BCM_6358_ENET_PHY_IRQ,
+	[IRQ_OHCI0]		= BCM_6358_OHCI0_IRQ,
+	[IRQ_EHCI0]		= BCM_6358_EHCI0_IRQ,
+	[IRQ_PCMCIA]		= BCM_6358_PCMCIA_IRQ,
+	[IRQ_ENET0_RXDMA]	= BCM_6358_ENET0_RXDMA_IRQ,
+	[IRQ_ENET0_TXDMA]	= BCM_6358_ENET0_TXDMA_IRQ,
+	[IRQ_ENET1_RXDMA]	= BCM_6358_ENET1_RXDMA_IRQ,
+	[IRQ_ENET1_TXDMA]	= BCM_6358_ENET1_TXDMA_IRQ,
+	[IRQ_PCI]		= BCM_6358_PCI_IRQ,
+};
+
+u16 __bcm63xx_get_cpu_id(void)
+{
+	return bcm63xx_cpu_id;
+}
+
+EXPORT_SYMBOL(__bcm63xx_get_cpu_id);
+
+u16 bcm63xx_get_cpu_rev(void)
+{
+	return bcm63xx_cpu_rev;
+}
+
+EXPORT_SYMBOL(bcm63xx_get_cpu_rev);
+
+unsigned int bcm63xx_get_cpu_freq(void)
+{
+	return bcm63xx_cpu_freq;
+}
+
+unsigned int bcm63xx_get_memory_size(void)
+{
+	return bcm63xx_memory_size;
+}
+
+static unsigned int detect_cpu_clock(void)
+{
+	unsigned int tmp, n1 = 0, n2 = 0, m1 = 0;
+
+	/* BCM6338 has a fixed 240 Mhz frequency */
+	if (BCMCPU_IS_6338())
+		return 240000000;
+
+	/* BCM6345 has a fixed 140Mhz frequency */
+	if (BCMCPU_IS_6345())
+		return 140000000;
+
+	/*
+	 * frequency depends on PLL configuration:
+	 */
+	if (BCMCPU_IS_6348()) {
+		/* 16MHz * (N1 + 1) * (N2 + 2) / (M1_CPU + 1) */
+		tmp = bcm_perf_readl(PERF_MIPSPLLCTL_REG);
+		n1 = (tmp & MIPSPLLCTL_N1_MASK) >> MIPSPLLCTL_N1_SHIFT;
+		n2 = (tmp & MIPSPLLCTL_N2_MASK) >> MIPSPLLCTL_N2_SHIFT;
+		m1 = (tmp & MIPSPLLCTL_M1CPU_MASK) >> MIPSPLLCTL_M1CPU_SHIFT;
+		n1 += 1;
+		n2 += 2;
+		m1 += 1;
+	}
+
+	if (BCMCPU_IS_6358()) {
+		/* 16MHz * N1 * N2 / M1_CPU */
+		tmp = bcm_ddr_readl(DDR_DMIPSPLLCFG_REG);
+		n1 = (tmp & DMIPSPLLCFG_N1_MASK) >> DMIPSPLLCFG_N1_SHIFT;
+		n2 = (tmp & DMIPSPLLCFG_N2_MASK) >> DMIPSPLLCFG_N2_SHIFT;
+		m1 = (tmp & DMIPSPLLCFG_M1_MASK) >> DMIPSPLLCFG_M1_SHIFT;
+	}
+
+	return (16 * 1000000 * n1 * n2) / m1;
+}
+
+/*
+ * attempt to detect the amount of memory installed
+ */
+static unsigned int detect_memory_size(void)
+{
+	unsigned int cols = 0, rows = 0, is_32bits = 0, banks = 0;
+	u32 val;
+
+	if (BCMCPU_IS_6345())
+		return (8 * 1024 * 1024);
+
+	if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) {
+		val = bcm_sdram_readl(SDRAM_CFG_REG);
+		rows = (val & SDRAM_CFG_ROW_MASK) >> SDRAM_CFG_ROW_SHIFT;
+		cols = (val & SDRAM_CFG_COL_MASK) >> SDRAM_CFG_COL_SHIFT;
+		is_32bits = (val & SDRAM_CFG_32B_MASK) ? 1 : 0;
+		banks = (val & SDRAM_CFG_BANK_MASK) ? 2 : 1;
+	}
+
+	if (BCMCPU_IS_6358()) {
+		val = bcm_memc_readl(MEMC_CFG_REG);
+		rows = (val & MEMC_CFG_ROW_MASK) >> MEMC_CFG_ROW_SHIFT;
+		cols = (val & MEMC_CFG_COL_MASK) >> MEMC_CFG_COL_SHIFT;
+		is_32bits = (val & MEMC_CFG_32B_MASK) ? 0 : 1;
+		banks = 2;
+	}
+
+	/* 0 => 11 address bits ... 2 => 13 address bits */
+	rows += 11;
+
+	/* 0 => 8 address bits ... 2 => 10 address bits */
+	cols += 8;
+
+	return 1 << (cols + rows + (is_32bits + 1) + banks);
+}
+
+void __init bcm63xx_cpu_init(void)
+{
+	unsigned int tmp, expected_cpu_id;
+	struct cpuinfo_mips *c = &current_cpu_data;
+
+	/* soc registers location depends on cpu type */
+	expected_cpu_id = 0;
+
+	switch (c->cputype) {
+	/*
+	 * BCM6338 as the same PrId as BCM3302 see arch/mips/kernel/cpu-probe.c
+	 */
+	case CPU_BCM3302:
+		expected_cpu_id = BCM6338_CPU_ID;
+		bcm63xx_regs_base = bcm96338_regs_base;
+		bcm63xx_irqs = bcm96338_irqs;
+		break;
+	case CPU_BCM6345:
+		expected_cpu_id = BCM6345_CPU_ID;
+		bcm63xx_regs_base = bcm96345_regs_base;
+		bcm63xx_irqs = bcm96345_irqs;
+		break;
+	case CPU_BCM6348:
+		expected_cpu_id = BCM6348_CPU_ID;
+		bcm63xx_regs_base = bcm96348_regs_base;
+		bcm63xx_irqs = bcm96348_irqs;
+		break;
+	case CPU_BCM6358:
+		expected_cpu_id = BCM6358_CPU_ID;
+		bcm63xx_regs_base = bcm96358_regs_base;
+		bcm63xx_irqs = bcm96358_irqs;
+		break;
+	}
+
+	/*
+	 * really early to panic, but delaying panic would not help since we
+	 * will never get any working console
+	 */
+	if (!expected_cpu_id)
+		panic("unsupported Broadcom CPU");
+
+	/*
+	 * bcm63xx_regs_base is set, we can access soc registers
+	 */
+
+	/* double check CPU type */
+	tmp = bcm_perf_readl(PERF_REV_REG);
+	bcm63xx_cpu_id = (tmp & REV_CHIPID_MASK) >> REV_CHIPID_SHIFT;
+	bcm63xx_cpu_rev = (tmp & REV_REVID_MASK) >> REV_REVID_SHIFT;
+
+	if (bcm63xx_cpu_id != expected_cpu_id)
+		panic("bcm63xx CPU id mismatch");
+
+	bcm63xx_cpu_freq = detect_cpu_clock();
+	bcm63xx_memory_size = detect_memory_size();
+
+	printk(KERN_INFO "Detected Broadcom 0x%04x CPU revision %02x\n",
+	       bcm63xx_cpu_id, bcm63xx_cpu_rev);
+	printk(KERN_INFO "CPU frequency is %u MHz\n",
+	       bcm63xx_cpu_freq / 1000000);
+	printk(KERN_INFO "%uMB of RAM installed\n",
+	       bcm63xx_memory_size >> 20);
+}
diff --git a/arch/mips/bcm63xx/cs.c b/arch/mips/bcm63xx/cs.c
new file mode 100644
index 00000000000..50d8190bbf7
--- /dev/null
+++ b/arch/mips/bcm63xx/cs.c
@@ -0,0 +1,144 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/log2.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_cs.h>
+
+static DEFINE_SPINLOCK(bcm63xx_cs_lock);
+
+/*
+ * check if given chip select exists
+ */
+static int is_valid_cs(unsigned int cs)
+{
+	if (cs > 6)
+		return 0;
+	return 1;
+}
+
+/*
+ * Configure chipselect base address and size (bytes).
+ * Size must be a power of two between 8k and 256M.
+ */
+int bcm63xx_set_cs_base(unsigned int cs, u32 base, unsigned int size)
+{
+	unsigned long flags;
+	u32 val;
+
+	if (!is_valid_cs(cs))
+		return -EINVAL;
+
+	/* sanity check on size */
+	if (size != roundup_pow_of_two(size))
+		return -EINVAL;
+
+	if (size < 8 * 1024 || size > 256 * 1024 * 1024)
+		return -EINVAL;
+
+	val = (base & MPI_CSBASE_BASE_MASK);
+	/* 8k => 0 - 256M => 15 */
+	val |= (ilog2(size) - ilog2(8 * 1024)) << MPI_CSBASE_SIZE_SHIFT;
+
+	spin_lock_irqsave(&bcm63xx_cs_lock, flags);
+	bcm_mpi_writel(val, MPI_CSBASE_REG(cs));
+	spin_unlock_irqrestore(&bcm63xx_cs_lock, flags);
+
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_set_cs_base);
+
+/*
+ * configure chipselect timing (ns)
+ */
+int bcm63xx_set_cs_timing(unsigned int cs, unsigned int wait,
+			   unsigned int setup, unsigned int hold)
+{
+	unsigned long flags;
+	u32 val;
+
+	if (!is_valid_cs(cs))
+		return -EINVAL;
+
+	spin_lock_irqsave(&bcm63xx_cs_lock, flags);
+	val = bcm_mpi_readl(MPI_CSCTL_REG(cs));
+	val &= ~(MPI_CSCTL_WAIT_MASK);
+	val &= ~(MPI_CSCTL_SETUP_MASK);
+	val &= ~(MPI_CSCTL_HOLD_MASK);
+	val |= wait << MPI_CSCTL_WAIT_SHIFT;
+	val |= setup << MPI_CSCTL_SETUP_SHIFT;
+	val |= hold << MPI_CSCTL_HOLD_SHIFT;
+	bcm_mpi_writel(val, MPI_CSCTL_REG(cs));
+	spin_unlock_irqrestore(&bcm63xx_cs_lock, flags);
+
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_set_cs_timing);
+
+/*
+ * configure other chipselect parameter (data bus size, ...)
+ */
+int bcm63xx_set_cs_param(unsigned int cs, u32 params)
+{
+	unsigned long flags;
+	u32 val;
+
+	if (!is_valid_cs(cs))
+		return -EINVAL;
+
+	/* none of this fields apply to pcmcia */
+	if (cs == MPI_CS_PCMCIA_COMMON ||
+	    cs == MPI_CS_PCMCIA_ATTR ||
+	    cs == MPI_CS_PCMCIA_IO)
+		return -EINVAL;
+
+	spin_lock_irqsave(&bcm63xx_cs_lock, flags);
+	val = bcm_mpi_readl(MPI_CSCTL_REG(cs));
+	val &= ~(MPI_CSCTL_DATA16_MASK);
+	val &= ~(MPI_CSCTL_SYNCMODE_MASK);
+	val &= ~(MPI_CSCTL_TSIZE_MASK);
+	val &= ~(MPI_CSCTL_ENDIANSWAP_MASK);
+	val |= params;
+	bcm_mpi_writel(val, MPI_CSCTL_REG(cs));
+	spin_unlock_irqrestore(&bcm63xx_cs_lock, flags);
+
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_set_cs_param);
+
+/*
+ * set cs status (enable/disable)
+ */
+int bcm63xx_set_cs_status(unsigned int cs, int enable)
+{
+	unsigned long flags;
+	u32 val;
+
+	if (!is_valid_cs(cs))
+		return -EINVAL;
+
+	spin_lock_irqsave(&bcm63xx_cs_lock, flags);
+	val = bcm_mpi_readl(MPI_CSCTL_REG(cs));
+	if (enable)
+		val |= MPI_CSCTL_ENABLE_MASK;
+	else
+		val &= ~MPI_CSCTL_ENABLE_MASK;
+	bcm_mpi_writel(val, MPI_CSCTL_REG(cs));
+	spin_unlock_irqrestore(&bcm63xx_cs_lock, flags);
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_set_cs_status);
diff --git a/arch/mips/bcm63xx/dev-dsp.c b/arch/mips/bcm63xx/dev-dsp.c
new file mode 100644
index 00000000000..da46d1d3c77
--- /dev/null
+++ b/arch/mips/bcm63xx/dev-dsp.c
@@ -0,0 +1,56 @@
+/*
+ * Broadcom BCM63xx VoIP DSP registration
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_dev_dsp.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+
+static struct resource voip_dsp_resources[] = {
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bcm63xx_voip_dsp_device = {
+	.name		= "bcm63xx-voip-dsp",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(voip_dsp_resources),
+	.resource	= voip_dsp_resources,
+};
+
+int __init bcm63xx_dsp_register(const struct bcm63xx_dsp_platform_data *pd)
+{
+	struct bcm63xx_dsp_platform_data *dpd;
+	u32 val;
+
+	/* Get the memory window */
+	val = bcm_mpi_readl(MPI_CSBASE_REG(pd->cs - 1));
+	val &= MPI_CSBASE_BASE_MASK;
+	voip_dsp_resources[0].start = val;
+	voip_dsp_resources[0].end = val + 0xFFFFFFF;
+	voip_dsp_resources[1].start = pd->ext_irq;
+
+	/* copy given platform data */
+	dpd = bcm63xx_voip_dsp_device.dev.platform_data;
+	memcpy(dpd, pd, sizeof (*pd));
+
+	return platform_device_register(&bcm63xx_voip_dsp_device);
+}
diff --git a/arch/mips/bcm63xx/dev-enet.c b/arch/mips/bcm63xx/dev-enet.c
new file mode 100644
index 00000000000..9f544badd0b
--- /dev/null
+++ b/arch/mips/bcm63xx/dev-enet.c
@@ -0,0 +1,159 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <bcm63xx_dev_enet.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+
+static struct resource shared_res[] = {
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device bcm63xx_enet_shared_device = {
+	.name		= "bcm63xx_enet_shared",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(shared_res),
+	.resource	= shared_res,
+};
+
+static int shared_device_registered;
+
+static struct resource enet0_res[] = {
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct bcm63xx_enet_platform_data enet0_pd;
+
+static struct platform_device bcm63xx_enet0_device = {
+	.name		= "bcm63xx_enet",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(enet0_res),
+	.resource	= enet0_res,
+	.dev		= {
+		.platform_data = &enet0_pd,
+	},
+};
+
+static struct resource enet1_res[] = {
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct bcm63xx_enet_platform_data enet1_pd;
+
+static struct platform_device bcm63xx_enet1_device = {
+	.name		= "bcm63xx_enet",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(enet1_res),
+	.resource	= enet1_res,
+	.dev		= {
+		.platform_data = &enet1_pd,
+	},
+};
+
+int __init bcm63xx_enet_register(int unit,
+				 const struct bcm63xx_enet_platform_data *pd)
+{
+	struct platform_device *pdev;
+	struct bcm63xx_enet_platform_data *dpd;
+	int ret;
+
+	if (unit > 1)
+		return -ENODEV;
+
+	if (!shared_device_registered) {
+		shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA);
+		shared_res[0].end = shared_res[0].start;
+		if (BCMCPU_IS_6338())
+			shared_res[0].end += (RSET_ENETDMA_SIZE / 2)  - 1;
+		else
+			shared_res[0].end += (RSET_ENETDMA_SIZE)  - 1;
+
+		ret = platform_device_register(&bcm63xx_enet_shared_device);
+		if (ret)
+			return ret;
+		shared_device_registered = 1;
+	}
+
+	if (unit == 0) {
+		enet0_res[0].start = bcm63xx_regset_address(RSET_ENET0);
+		enet0_res[0].end = enet0_res[0].start;
+		enet0_res[0].end += RSET_ENET_SIZE - 1;
+		enet0_res[1].start = bcm63xx_get_irq_number(IRQ_ENET0);
+		enet0_res[2].start = bcm63xx_get_irq_number(IRQ_ENET0_RXDMA);
+		enet0_res[3].start = bcm63xx_get_irq_number(IRQ_ENET0_TXDMA);
+		pdev = &bcm63xx_enet0_device;
+	} else {
+		enet1_res[0].start = bcm63xx_regset_address(RSET_ENET1);
+		enet1_res[0].end = enet1_res[0].start;
+		enet1_res[0].end += RSET_ENET_SIZE - 1;
+		enet1_res[1].start = bcm63xx_get_irq_number(IRQ_ENET1);
+		enet1_res[2].start = bcm63xx_get_irq_number(IRQ_ENET1_RXDMA);
+		enet1_res[3].start = bcm63xx_get_irq_number(IRQ_ENET1_TXDMA);
+		pdev = &bcm63xx_enet1_device;
+	}
+
+	/* copy given platform data */
+	dpd = pdev->dev.platform_data;
+	memcpy(dpd, pd, sizeof(*pd));
+
+	/* adjust them in case internal phy is used */
+	if (dpd->use_internal_phy) {
+
+		/* internal phy only exists for enet0 */
+		if (unit == 1)
+			return -ENODEV;
+
+		dpd->phy_id = 1;
+		dpd->has_phy_interrupt = 1;
+		dpd->phy_interrupt = bcm63xx_get_irq_number(IRQ_ENET_PHY);
+	}
+
+	ret = platform_device_register(pdev);
+	if (ret)
+		return ret;
+	return 0;
+}
diff --git a/arch/mips/bcm63xx/early_printk.c b/arch/mips/bcm63xx/early_printk.c
new file mode 100644
index 00000000000..bf353c937df
--- /dev/null
+++ b/arch/mips/bcm63xx/early_printk.c
@@ -0,0 +1,30 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/init.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+
+static void __init wait_xfered(void)
+{
+	unsigned int val;
+
+	/* wait for any previous char to be transmitted */
+	do {
+		val = bcm_uart0_readl(UART_IR_REG);
+		if (val & UART_IR_STAT(UART_IR_TXEMPTY))
+			break;
+	} while (1);
+}
+
+void __init prom_putchar(char c)
+{
+	wait_xfered();
+	bcm_uart0_writel(c, UART_FIFO_REG);
+	wait_xfered();
+}
diff --git a/arch/mips/bcm63xx/gpio.c b/arch/mips/bcm63xx/gpio.c
new file mode 100644
index 00000000000..87ca3904633
--- /dev/null
+++ b/arch/mips/bcm63xx/gpio.c
@@ -0,0 +1,134 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_gpio.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+
+static DEFINE_SPINLOCK(bcm63xx_gpio_lock);
+static u32 gpio_out_low, gpio_out_high;
+
+static void bcm63xx_gpio_set(struct gpio_chip *chip,
+			     unsigned gpio, int val)
+{
+	u32 reg;
+	u32 mask;
+	u32 *v;
+	unsigned long flags;
+
+	if (gpio >= chip->ngpio)
+		BUG();
+
+	if (gpio < 32) {
+		reg = GPIO_DATA_LO_REG;
+		mask = 1 << gpio;
+		v = &gpio_out_low;
+	} else {
+		reg = GPIO_DATA_HI_REG;
+		mask = 1 << (gpio - 32);
+		v = &gpio_out_high;
+	}
+
+	spin_lock_irqsave(&bcm63xx_gpio_lock, flags);
+	if (val)
+		*v |= mask;
+	else
+		*v &= ~mask;
+	bcm_gpio_writel(*v, reg);
+	spin_unlock_irqrestore(&bcm63xx_gpio_lock, flags);
+}
+
+static int bcm63xx_gpio_get(struct gpio_chip *chip, unsigned gpio)
+{
+	u32 reg;
+	u32 mask;
+
+	if (gpio >= chip->ngpio)
+		BUG();
+
+	if (gpio < 32) {
+		reg = GPIO_DATA_LO_REG;
+		mask = 1 << gpio;
+	} else {
+		reg = GPIO_DATA_HI_REG;
+		mask = 1 << (gpio - 32);
+	}
+
+	return !!(bcm_gpio_readl(reg) & mask);
+}
+
+static int bcm63xx_gpio_set_direction(struct gpio_chip *chip,
+				      unsigned gpio, int dir)
+{
+	u32 reg;
+	u32 mask;
+	u32 tmp;
+	unsigned long flags;
+
+	if (gpio >= chip->ngpio)
+		BUG();
+
+	if (gpio < 32) {
+		reg = GPIO_CTL_LO_REG;
+		mask = 1 << gpio;
+	} else {
+		reg = GPIO_CTL_HI_REG;
+		mask = 1 << (gpio - 32);
+	}
+
+	spin_lock_irqsave(&bcm63xx_gpio_lock, flags);
+	tmp = bcm_gpio_readl(reg);
+	if (dir == GPIO_DIR_IN)
+		tmp &= ~mask;
+	else
+		tmp |= mask;
+	bcm_gpio_writel(tmp, reg);
+	spin_unlock_irqrestore(&bcm63xx_gpio_lock, flags);
+
+	return 0;
+}
+
+static int bcm63xx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
+{
+	return bcm63xx_gpio_set_direction(chip, gpio, GPIO_DIR_IN);
+}
+
+static int bcm63xx_gpio_direction_output(struct gpio_chip *chip,
+					 unsigned gpio, int value)
+{
+	bcm63xx_gpio_set(chip, gpio, value);
+	return bcm63xx_gpio_set_direction(chip, gpio, GPIO_DIR_OUT);
+}
+
+
+static struct gpio_chip bcm63xx_gpio_chip = {
+	.label			= "bcm63xx-gpio",
+	.direction_input	= bcm63xx_gpio_direction_input,
+	.direction_output	= bcm63xx_gpio_direction_output,
+	.get			= bcm63xx_gpio_get,
+	.set			= bcm63xx_gpio_set,
+	.base			= 0,
+};
+
+int __init bcm63xx_gpio_init(void)
+{
+	bcm63xx_gpio_chip.ngpio = bcm63xx_gpio_count();
+	pr_info("registering %d GPIOs\n", bcm63xx_gpio_chip.ngpio);
+
+	return gpiochip_add(&bcm63xx_gpio_chip);
+}
+
+arch_initcall(bcm63xx_gpio_init);
diff --git a/arch/mips/bcm63xx/irq.c b/arch/mips/bcm63xx/irq.c
new file mode 100644
index 00000000000..a0c5cd18c19
--- /dev/null
+++ b/arch/mips/bcm63xx/irq.c
@@ -0,0 +1,253 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ * Copyright (C) 2008 Nicolas Schichan <nschichan@freebox.fr>
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <asm/irq_cpu.h>
+#include <asm/mipsregs.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_irq.h>
+
+/*
+ * dispatch internal devices IRQ (uart, enet, watchdog, ...). do not
+ * prioritize any interrupt relatively to another. the static counter
+ * will resume the loop where it ended the last time we left this
+ * function.
+ */
+static void bcm63xx_irq_dispatch_internal(void)
+{
+	u32 pending;
+	static int i;
+
+	pending = bcm_perf_readl(PERF_IRQMASK_REG) &
+		bcm_perf_readl(PERF_IRQSTAT_REG);
+
+	if (!pending)
+		return ;
+
+	while (1) {
+		int to_call = i;
+
+		i = (i + 1) & 0x1f;
+		if (pending & (1 << to_call)) {
+			do_IRQ(to_call + IRQ_INTERNAL_BASE);
+			break;
+		}
+	}
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+	u32 cause;
+
+	do {
+		cause = read_c0_cause() & read_c0_status() & ST0_IM;
+
+		if (!cause)
+			break;
+
+		if (cause & CAUSEF_IP7)
+			do_IRQ(7);
+		if (cause & CAUSEF_IP2)
+			bcm63xx_irq_dispatch_internal();
+		if (cause & CAUSEF_IP3)
+			do_IRQ(IRQ_EXT_0);
+		if (cause & CAUSEF_IP4)
+			do_IRQ(IRQ_EXT_1);
+		if (cause & CAUSEF_IP5)
+			do_IRQ(IRQ_EXT_2);
+		if (cause & CAUSEF_IP6)
+			do_IRQ(IRQ_EXT_3);
+	} while (1);
+}
+
+/*
+ * internal IRQs operations: only mask/unmask on PERF irq mask
+ * register.
+ */
+static inline void bcm63xx_internal_irq_mask(unsigned int irq)
+{
+	u32 mask;
+
+	irq -= IRQ_INTERNAL_BASE;
+	mask = bcm_perf_readl(PERF_IRQMASK_REG);
+	mask &= ~(1 << irq);
+	bcm_perf_writel(mask, PERF_IRQMASK_REG);
+}
+
+static void bcm63xx_internal_irq_unmask(unsigned int irq)
+{
+	u32 mask;
+
+	irq -= IRQ_INTERNAL_BASE;
+	mask = bcm_perf_readl(PERF_IRQMASK_REG);
+	mask |= (1 << irq);
+	bcm_perf_writel(mask, PERF_IRQMASK_REG);
+}
+
+static unsigned int bcm63xx_internal_irq_startup(unsigned int irq)
+{
+	bcm63xx_internal_irq_unmask(irq);
+	return 0;
+}
+
+/*
+ * external IRQs operations: mask/unmask and clear on PERF external
+ * irq control register.
+ */
+static void bcm63xx_external_irq_mask(unsigned int irq)
+{
+	u32 reg;
+
+	irq -= IRQ_EXT_BASE;
+	reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG);
+	reg &= ~EXTIRQ_CFG_MASK(irq);
+	bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
+}
+
+static void bcm63xx_external_irq_unmask(unsigned int irq)
+{
+	u32 reg;
+
+	irq -= IRQ_EXT_BASE;
+	reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG);
+	reg |= EXTIRQ_CFG_MASK(irq);
+	bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
+}
+
+static void bcm63xx_external_irq_clear(unsigned int irq)
+{
+	u32 reg;
+
+	irq -= IRQ_EXT_BASE;
+	reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG);
+	reg |= EXTIRQ_CFG_CLEAR(irq);
+	bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
+}
+
+static unsigned int bcm63xx_external_irq_startup(unsigned int irq)
+{
+	set_c0_status(0x100 << (irq - IRQ_MIPS_BASE));
+	irq_enable_hazard();
+	bcm63xx_external_irq_unmask(irq);
+	return 0;
+}
+
+static void bcm63xx_external_irq_shutdown(unsigned int irq)
+{
+	bcm63xx_external_irq_mask(irq);
+	clear_c0_status(0x100 << (irq - IRQ_MIPS_BASE));
+	irq_disable_hazard();
+}
+
+static int bcm63xx_external_irq_set_type(unsigned int irq,
+					 unsigned int flow_type)
+{
+	u32 reg;
+	struct irq_desc *desc = irq_desc + irq;
+
+	irq -= IRQ_EXT_BASE;
+
+	flow_type &= IRQ_TYPE_SENSE_MASK;
+
+	if (flow_type == IRQ_TYPE_NONE)
+		flow_type = IRQ_TYPE_LEVEL_LOW;
+
+	reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG);
+	switch (flow_type) {
+	case IRQ_TYPE_EDGE_BOTH:
+		reg &= ~EXTIRQ_CFG_LEVELSENSE(irq);
+		reg |= EXTIRQ_CFG_BOTHEDGE(irq);
+		break;
+
+	case IRQ_TYPE_EDGE_RISING:
+		reg &= ~EXTIRQ_CFG_LEVELSENSE(irq);
+		reg |= EXTIRQ_CFG_SENSE(irq);
+		reg &= ~EXTIRQ_CFG_BOTHEDGE(irq);
+		break;
+
+	case IRQ_TYPE_EDGE_FALLING:
+		reg &= ~EXTIRQ_CFG_LEVELSENSE(irq);
+		reg &= ~EXTIRQ_CFG_SENSE(irq);
+		reg &= ~EXTIRQ_CFG_BOTHEDGE(irq);
+		break;
+
+	case IRQ_TYPE_LEVEL_HIGH:
+		reg |= EXTIRQ_CFG_LEVELSENSE(irq);
+		reg |= EXTIRQ_CFG_SENSE(irq);
+		break;
+
+	case IRQ_TYPE_LEVEL_LOW:
+		reg |= EXTIRQ_CFG_LEVELSENSE(irq);
+		reg &= ~EXTIRQ_CFG_SENSE(irq);
+		break;
+
+	default:
+		printk(KERN_ERR "bogus flow type combination given !\n");
+		return -EINVAL;
+	}
+	bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
+
+	if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))  {
+		desc->status |= IRQ_LEVEL;
+		desc->handle_irq = handle_level_irq;
+	} else {
+		desc->handle_irq = handle_edge_irq;
+	}
+
+	return 0;
+}
+
+static struct irq_chip bcm63xx_internal_irq_chip = {
+	.name		= "bcm63xx_ipic",
+	.startup	= bcm63xx_internal_irq_startup,
+	.shutdown	= bcm63xx_internal_irq_mask,
+
+	.mask		= bcm63xx_internal_irq_mask,
+	.mask_ack	= bcm63xx_internal_irq_mask,
+	.unmask		= bcm63xx_internal_irq_unmask,
+};
+
+static struct irq_chip bcm63xx_external_irq_chip = {
+	.name		= "bcm63xx_epic",
+	.startup	= bcm63xx_external_irq_startup,
+	.shutdown	= bcm63xx_external_irq_shutdown,
+
+	.ack		= bcm63xx_external_irq_clear,
+
+	.mask		= bcm63xx_external_irq_mask,
+	.unmask		= bcm63xx_external_irq_unmask,
+
+	.set_type	= bcm63xx_external_irq_set_type,
+};
+
+static struct irqaction cpu_ip2_cascade_action = {
+	.handler	= no_action,
+	.name		= "cascade_ip2",
+};
+
+void __init arch_init_irq(void)
+{
+	int i;
+
+	mips_cpu_irq_init();
+	for (i = IRQ_INTERNAL_BASE; i < NR_IRQS; ++i)
+		set_irq_chip_and_handler(i, &bcm63xx_internal_irq_chip,
+					 handle_level_irq);
+
+	for (i = IRQ_EXT_BASE; i < IRQ_EXT_BASE + 4; ++i)
+		set_irq_chip_and_handler(i, &bcm63xx_external_irq_chip,
+					 handle_edge_irq);
+
+	setup_irq(IRQ_MIPS_BASE + 2, &cpu_ip2_cascade_action);
+}
diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c
new file mode 100644
index 00000000000..fb284fbc585
--- /dev/null
+++ b/arch/mips/bcm63xx/prom.c
@@ -0,0 +1,55 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/init.h>
+#include <linux/bootmem.h>
+#include <asm/bootinfo.h>
+#include <bcm63xx_board.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_gpio.h>
+
+void __init prom_init(void)
+{
+	u32 reg, mask;
+
+	bcm63xx_cpu_init();
+
+	/* stop any running watchdog */
+	bcm_wdt_writel(WDT_STOP_1, WDT_CTL_REG);
+	bcm_wdt_writel(WDT_STOP_2, WDT_CTL_REG);
+
+	/* disable all hardware blocks clock for now */
+	if (BCMCPU_IS_6338())
+		mask = CKCTL_6338_ALL_SAFE_EN;
+	else if (BCMCPU_IS_6345())
+		mask = CKCTL_6345_ALL_SAFE_EN;
+	else if (BCMCPU_IS_6348())
+		mask = CKCTL_6348_ALL_SAFE_EN;
+	else
+		/* BCMCPU_IS_6358() */
+		mask = CKCTL_6358_ALL_SAFE_EN;
+
+	reg = bcm_perf_readl(PERF_CKCTL_REG);
+	reg &= ~mask;
+	bcm_perf_writel(reg, PERF_CKCTL_REG);
+
+	/* assign command line from kernel config */
+	strcpy(arcs_cmdline, CONFIG_CMDLINE);
+
+	/* register gpiochip */
+	bcm63xx_gpio_init();
+
+	/* do low level board init */
+	board_prom_init();
+}
+
+void __init prom_free_prom_memory(void)
+{
+}
diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c
new file mode 100644
index 00000000000..b18a0ca926f
--- /dev/null
+++ b/arch/mips/bcm63xx/setup.c
@@ -0,0 +1,125 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/bootmem.h>
+#include <linux/ioport.h>
+#include <linux/pm.h>
+#include <asm/bootinfo.h>
+#include <asm/time.h>
+#include <asm/reboot.h>
+#include <asm/cacheflush.h>
+#include <bcm63xx_board.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+
+void bcm63xx_machine_halt(void)
+{
+	printk(KERN_INFO "System halted\n");
+	while (1)
+		;
+}
+
+static void bcm6348_a1_reboot(void)
+{
+	u32 reg;
+
+	/* soft reset all blocks */
+	printk(KERN_INFO "soft-reseting all blocks ...\n");
+	reg = bcm_perf_readl(PERF_SOFTRESET_REG);
+	reg &= ~SOFTRESET_6348_ALL;
+	bcm_perf_writel(reg, PERF_SOFTRESET_REG);
+	mdelay(10);
+
+	reg = bcm_perf_readl(PERF_SOFTRESET_REG);
+	reg |= SOFTRESET_6348_ALL;
+	bcm_perf_writel(reg, PERF_SOFTRESET_REG);
+	mdelay(10);
+
+	/* Jump to the power on address. */
+	printk(KERN_INFO "jumping to reset vector.\n");
+	/* set high vectors (base at 0xbfc00000 */
+	set_c0_status(ST0_BEV | ST0_ERL);
+	/* run uncached in kseg0 */
+	change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
+	__flush_cache_all();
+	/* remove all wired TLB entries */
+	write_c0_wired(0);
+	__asm__ __volatile__(
+		"jr\t%0"
+		:
+		: "r" (0xbfc00000));
+	while (1)
+		;
+}
+
+void bcm63xx_machine_reboot(void)
+{
+	u32 reg;
+
+	/* mask and clear all external irq */
+	reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG);
+	reg &= ~EXTIRQ_CFG_MASK_ALL;
+	reg |= EXTIRQ_CFG_CLEAR_ALL;
+	bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
+
+	if (BCMCPU_IS_6348() && (bcm63xx_get_cpu_rev() == 0xa1))
+		bcm6348_a1_reboot();
+
+	printk(KERN_INFO "triggering watchdog soft-reset...\n");
+	bcm_perf_writel(SYS_PLL_SOFT_RESET, PERF_SYS_PLL_CTL_REG);
+	while (1)
+		;
+}
+
+static void __bcm63xx_machine_reboot(char *p)
+{
+	bcm63xx_machine_reboot();
+}
+
+/*
+ * return system type in /proc/cpuinfo
+ */
+const char *get_system_type(void)
+{
+	static char buf[128];
+	snprintf(buf, sizeof(buf), "bcm63xx/%s (0x%04x/0x%04X)",
+		 board_get_name(),
+		 bcm63xx_get_cpu_id(), bcm63xx_get_cpu_rev());
+	return buf;
+}
+
+void __init plat_time_init(void)
+{
+	mips_hpt_frequency = bcm63xx_get_cpu_freq() / 2;
+}
+
+void __init plat_mem_setup(void)
+{
+	add_memory_region(0, bcm63xx_get_memory_size(), BOOT_MEM_RAM);
+
+	_machine_halt = bcm63xx_machine_halt;
+	_machine_restart = __bcm63xx_machine_reboot;
+	pm_power_off = bcm63xx_machine_halt;
+
+	set_io_port_base(0);
+	ioport_resource.start = 0;
+	ioport_resource.end = ~0;
+
+	board_setup();
+}
+
+int __init bcm63xx_register_devices(void)
+{
+	return board_register_devices();
+}
+
+arch_initcall(bcm63xx_register_devices);
diff --git a/arch/mips/bcm63xx/timer.c b/arch/mips/bcm63xx/timer.c
new file mode 100644
index 00000000000..ba522bdcde4
--- /dev/null
+++ b/arch/mips/bcm63xx/timer.c
@@ -0,0 +1,205 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/clk.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_timer.h>
+#include <bcm63xx_regs.h>
+
+static DEFINE_SPINLOCK(timer_reg_lock);
+static DEFINE_SPINLOCK(timer_data_lock);
+static struct clk *periph_clk;
+
+static struct timer_data {
+	void	(*cb)(void *);
+	void	*data;
+} timer_data[BCM63XX_TIMER_COUNT];
+
+static irqreturn_t timer_interrupt(int irq, void *dev_id)
+{
+	u32 stat;
+	int i;
+
+	spin_lock(&timer_reg_lock);
+	stat = bcm_timer_readl(TIMER_IRQSTAT_REG);
+	bcm_timer_writel(stat, TIMER_IRQSTAT_REG);
+	spin_unlock(&timer_reg_lock);
+
+	for (i = 0; i < BCM63XX_TIMER_COUNT; i++) {
+		if (!(stat & TIMER_IRQSTAT_TIMER_CAUSE(i)))
+			continue;
+
+		spin_lock(&timer_data_lock);
+		if (!timer_data[i].cb) {
+			spin_unlock(&timer_data_lock);
+			continue;
+		}
+
+		timer_data[i].cb(timer_data[i].data);
+		spin_unlock(&timer_data_lock);
+	}
+
+	return IRQ_HANDLED;
+}
+
+int bcm63xx_timer_enable(int id)
+{
+	u32 reg;
+	unsigned long flags;
+
+	if (id >= BCM63XX_TIMER_COUNT)
+		return -EINVAL;
+
+	spin_lock_irqsave(&timer_reg_lock, flags);
+
+	reg = bcm_timer_readl(TIMER_CTLx_REG(id));
+	reg |= TIMER_CTL_ENABLE_MASK;
+	bcm_timer_writel(reg, TIMER_CTLx_REG(id));
+
+	reg = bcm_timer_readl(TIMER_IRQSTAT_REG);
+	reg |= TIMER_IRQSTAT_TIMER_IR_EN(id);
+	bcm_timer_writel(reg, TIMER_IRQSTAT_REG);
+
+	spin_unlock_irqrestore(&timer_reg_lock, flags);
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_timer_enable);
+
+int bcm63xx_timer_disable(int id)
+{
+	u32 reg;
+	unsigned long flags;
+
+	if (id >= BCM63XX_TIMER_COUNT)
+		return -EINVAL;
+
+	spin_lock_irqsave(&timer_reg_lock, flags);
+
+	reg = bcm_timer_readl(TIMER_CTLx_REG(id));
+	reg &= ~TIMER_CTL_ENABLE_MASK;
+	bcm_timer_writel(reg, TIMER_CTLx_REG(id));
+
+	reg = bcm_timer_readl(TIMER_IRQSTAT_REG);
+	reg &= ~TIMER_IRQSTAT_TIMER_IR_EN(id);
+	bcm_timer_writel(reg, TIMER_IRQSTAT_REG);
+
+	spin_unlock_irqrestore(&timer_reg_lock, flags);
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_timer_disable);
+
+int bcm63xx_timer_register(int id, void (*callback)(void *data), void *data)
+{
+	unsigned long flags;
+	int ret;
+
+	if (id >= BCM63XX_TIMER_COUNT || !callback)
+		return -EINVAL;
+
+	ret = 0;
+	spin_lock_irqsave(&timer_data_lock, flags);
+	if (timer_data[id].cb) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	timer_data[id].cb = callback;
+	timer_data[id].data = data;
+
+out:
+	spin_unlock_irqrestore(&timer_data_lock, flags);
+	return ret;
+}
+
+EXPORT_SYMBOL(bcm63xx_timer_register);
+
+void bcm63xx_timer_unregister(int id)
+{
+	unsigned long flags;
+
+	if (id >= BCM63XX_TIMER_COUNT)
+		return;
+
+	spin_lock_irqsave(&timer_data_lock, flags);
+	timer_data[id].cb = NULL;
+	spin_unlock_irqrestore(&timer_data_lock, flags);
+}
+
+EXPORT_SYMBOL(bcm63xx_timer_unregister);
+
+unsigned int bcm63xx_timer_countdown(unsigned int countdown_us)
+{
+	return (clk_get_rate(periph_clk) / (1000 * 1000)) * countdown_us;
+}
+
+EXPORT_SYMBOL(bcm63xx_timer_countdown);
+
+int bcm63xx_timer_set(int id, int monotonic, unsigned int countdown_us)
+{
+	u32 reg, countdown;
+	unsigned long flags;
+
+	if (id >= BCM63XX_TIMER_COUNT)
+		return -EINVAL;
+
+	countdown = bcm63xx_timer_countdown(countdown_us);
+	if (countdown & ~TIMER_CTL_COUNTDOWN_MASK)
+		return -EINVAL;
+
+	spin_lock_irqsave(&timer_reg_lock, flags);
+	reg = bcm_timer_readl(TIMER_CTLx_REG(id));
+
+	if (monotonic)
+		reg &= ~TIMER_CTL_MONOTONIC_MASK;
+	else
+		reg |= TIMER_CTL_MONOTONIC_MASK;
+
+	reg &= ~TIMER_CTL_COUNTDOWN_MASK;
+	reg |= countdown;
+	bcm_timer_writel(reg, TIMER_CTLx_REG(id));
+
+	spin_unlock_irqrestore(&timer_reg_lock, flags);
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_timer_set);
+
+int bcm63xx_timer_init(void)
+{
+	int ret, irq;
+	u32 reg;
+
+	reg = bcm_timer_readl(TIMER_IRQSTAT_REG);
+	reg &= ~TIMER_IRQSTAT_TIMER0_IR_EN;
+	reg &= ~TIMER_IRQSTAT_TIMER1_IR_EN;
+	reg &= ~TIMER_IRQSTAT_TIMER2_IR_EN;
+	bcm_timer_writel(reg, TIMER_IRQSTAT_REG);
+
+	periph_clk = clk_get(NULL, "periph");
+	if (IS_ERR(periph_clk))
+		return -ENODEV;
+
+	irq = bcm63xx_get_irq_number(IRQ_TIMER);
+	ret = request_irq(irq, timer_interrupt, 0, "bcm63xx_timer", NULL);
+	if (ret) {
+		printk(KERN_ERR "bcm63xx_timer: failed to register irq\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+arch_initcall(bcm63xx_timer_init);
diff --git a/arch/mips/boot/elf2ecoff.c b/arch/mips/boot/elf2ecoff.c
index c5a7f308c40..e19d906236a 100644
--- a/arch/mips/boot/elf2ecoff.c
+++ b/arch/mips/boot/elf2ecoff.c
@@ -59,8 +59,8 @@ struct sect {
 };
 
 int *symTypeTable;
-int must_convert_endian = 0;
-int format_bigendian = 0;
+int must_convert_endian;
+int format_bigendian;
 
 static void copy(int out, int in, off_t offset, off_t size)
 {
diff --git a/arch/mips/cavium-octeon/Makefile b/arch/mips/cavium-octeon/Makefile
index d6903c3f3d5..13943628052 100644
--- a/arch/mips/cavium-octeon/Makefile
+++ b/arch/mips/cavium-octeon/Makefile
@@ -6,10 +6,10 @@
 # License.  See the file "COPYING" in the main directory of this archive
 # for more details.
 #
-# Copyright (C) 2005-2008 Cavium Networks
+# Copyright (C) 2005-2009 Cavium Networks
 #
 
-obj-y := setup.o serial.o octeon-irq.o csrc-octeon.o
+obj-y := setup.o serial.o octeon-platform.o octeon-irq.o csrc-octeon.o
 obj-y += dma-octeon.o flash_setup.o
 obj-y += octeon-memcpy.o
 
diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c
new file mode 100644
index 00000000000..be711dd2d91
--- /dev/null
+++ b/arch/mips/cavium-octeon/octeon-platform.c
@@ -0,0 +1,164 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004-2009 Cavium Networks
+ * Copyright (C) 2008 Wind River Systems
+ */
+
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-rnm-defs.h>
+
+static struct octeon_cf_data octeon_cf_data;
+
+static int __init octeon_cf_device_init(void)
+{
+	union cvmx_mio_boot_reg_cfgx mio_boot_reg_cfg;
+	unsigned long base_ptr, region_base, region_size;
+	struct platform_device *pd;
+	struct resource cf_resources[3];
+	unsigned int num_resources;
+	int i;
+	int ret = 0;
+
+	/* Setup octeon-cf platform device if present. */
+	base_ptr = 0;
+	if (octeon_bootinfo->major_version == 1
+		&& octeon_bootinfo->minor_version >= 1) {
+		if (octeon_bootinfo->compact_flash_common_base_addr)
+			base_ptr =
+				octeon_bootinfo->compact_flash_common_base_addr;
+	} else {
+		base_ptr = 0x1d000800;
+	}
+
+	if (!base_ptr)
+		return ret;
+
+	/* Find CS0 region. */
+	for (i = 0; i < 8; i++) {
+		mio_boot_reg_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(i));
+		region_base = mio_boot_reg_cfg.s.base << 16;
+		region_size = (mio_boot_reg_cfg.s.size + 1) << 16;
+		if (mio_boot_reg_cfg.s.en && base_ptr >= region_base
+		    && base_ptr < region_base + region_size)
+			break;
+	}
+	if (i >= 7) {
+		/* i and i + 1 are CS0 and CS1, both must be less than 8. */
+		goto out;
+	}
+	octeon_cf_data.base_region = i;
+	octeon_cf_data.is16bit = mio_boot_reg_cfg.s.width;
+	octeon_cf_data.base_region_bias = base_ptr - region_base;
+	memset(cf_resources, 0, sizeof(cf_resources));
+	num_resources = 0;
+	cf_resources[num_resources].flags	= IORESOURCE_MEM;
+	cf_resources[num_resources].start	= region_base;
+	cf_resources[num_resources].end	= region_base + region_size - 1;
+	num_resources++;
+
+
+	if (!(base_ptr & 0xfffful)) {
+		/*
+		 * Boot loader signals availability of DMA (true_ide
+		 * mode) by setting low order bits of base_ptr to
+		 * zero.
+		 */
+
+		/* Asume that CS1 immediately follows. */
+		mio_boot_reg_cfg.u64 =
+			cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(i + 1));
+		region_base = mio_boot_reg_cfg.s.base << 16;
+		region_size = (mio_boot_reg_cfg.s.size + 1) << 16;
+		if (!mio_boot_reg_cfg.s.en)
+			goto out;
+
+		cf_resources[num_resources].flags	= IORESOURCE_MEM;
+		cf_resources[num_resources].start	= region_base;
+		cf_resources[num_resources].end	= region_base + region_size - 1;
+		num_resources++;
+
+		octeon_cf_data.dma_engine = 0;
+		cf_resources[num_resources].flags	= IORESOURCE_IRQ;
+		cf_resources[num_resources].start	= OCTEON_IRQ_BOOTDMA;
+		cf_resources[num_resources].end	= OCTEON_IRQ_BOOTDMA;
+		num_resources++;
+	} else {
+		octeon_cf_data.dma_engine = -1;
+	}
+
+	pd = platform_device_alloc("pata_octeon_cf", -1);
+	if (!pd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+	pd->dev.platform_data = &octeon_cf_data;
+
+	ret = platform_device_add_resources(pd, cf_resources, num_resources);
+	if (ret)
+		goto fail;
+
+	ret = platform_device_add(pd);
+	if (ret)
+		goto fail;
+
+	return ret;
+fail:
+	platform_device_put(pd);
+out:
+	return ret;
+}
+device_initcall(octeon_cf_device_init);
+
+/* Octeon Random Number Generator.  */
+static int __init octeon_rng_device_init(void)
+{
+	struct platform_device *pd;
+	int ret = 0;
+
+	struct resource rng_resources[] = {
+		{
+			.flags	= IORESOURCE_MEM,
+			.start	= XKPHYS_TO_PHYS(CVMX_RNM_CTL_STATUS),
+			.end	= XKPHYS_TO_PHYS(CVMX_RNM_CTL_STATUS) + 0xf
+		}, {
+			.flags	= IORESOURCE_MEM,
+			.start	= cvmx_build_io_address(8, 0),
+			.end	= cvmx_build_io_address(8, 0) + 0x7
+		}
+	};
+
+	pd = platform_device_alloc("octeon_rng", -1);
+	if (!pd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = platform_device_add_resources(pd, rng_resources,
+					    ARRAY_SIZE(rng_resources));
+	if (ret)
+		goto fail;
+
+	ret = platform_device_add(pd);
+	if (ret)
+		goto fail;
+
+	return ret;
+fail:
+	platform_device_put(pd);
+
+out:
+	return ret;
+}
+device_initcall(octeon_rng_device_init);
+
+MODULE_AUTHOR("David Daney <ddaney@caviumnetworks.com>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Platform driver for Octeon SOC");
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index da559249cc2..b321d3b1687 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -11,7 +11,6 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
-#include <linux/irq.h>
 #include <linux/serial.h>
 #include <linux/smp.h>
 #include <linux/types.h>
@@ -824,105 +823,3 @@ void prom_free_prom_memory(void)
 	   CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB option is set */
 	octeon_hal_setup_reserved32();
 }
-
-static struct octeon_cf_data octeon_cf_data;
-
-static int __init octeon_cf_device_init(void)
-{
-	union cvmx_mio_boot_reg_cfgx mio_boot_reg_cfg;
-	unsigned long base_ptr, region_base, region_size;
-	struct platform_device *pd;
-	struct resource cf_resources[3];
-	unsigned int num_resources;
-	int i;
-	int ret = 0;
-
-	/* Setup octeon-cf platform device if present. */
-	base_ptr = 0;
-	if (octeon_bootinfo->major_version == 1
-		&& octeon_bootinfo->minor_version >= 1) {
-		if (octeon_bootinfo->compact_flash_common_base_addr)
-			base_ptr =
-				octeon_bootinfo->compact_flash_common_base_addr;
-	} else {
-		base_ptr = 0x1d000800;
-	}
-
-	if (!base_ptr)
-		return ret;
-
-	/* Find CS0 region. */
-	for (i = 0; i < 8; i++) {
-		mio_boot_reg_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(i));
-		region_base = mio_boot_reg_cfg.s.base << 16;
-		region_size = (mio_boot_reg_cfg.s.size + 1) << 16;
-		if (mio_boot_reg_cfg.s.en && base_ptr >= region_base
-		    && base_ptr < region_base + region_size)
-			break;
-	}
-	if (i >= 7) {
-		/* i and i + 1 are CS0 and CS1, both must be less than 8. */
-		goto out;
-	}
-	octeon_cf_data.base_region = i;
-	octeon_cf_data.is16bit = mio_boot_reg_cfg.s.width;
-	octeon_cf_data.base_region_bias = base_ptr - region_base;
-	memset(cf_resources, 0, sizeof(cf_resources));
-	num_resources = 0;
-	cf_resources[num_resources].flags	= IORESOURCE_MEM;
-	cf_resources[num_resources].start	= region_base;
-	cf_resources[num_resources].end	= region_base + region_size - 1;
-	num_resources++;
-
-
-	if (!(base_ptr & 0xfffful)) {
-		/*
-		 * Boot loader signals availability of DMA (true_ide
-		 * mode) by setting low order bits of base_ptr to
-		 * zero.
-		 */
-
-		/* Asume that CS1 immediately follows. */
-		mio_boot_reg_cfg.u64 =
-			cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(i + 1));
-		region_base = mio_boot_reg_cfg.s.base << 16;
-		region_size = (mio_boot_reg_cfg.s.size + 1) << 16;
-		if (!mio_boot_reg_cfg.s.en)
-			goto out;
-
-		cf_resources[num_resources].flags	= IORESOURCE_MEM;
-		cf_resources[num_resources].start	= region_base;
-		cf_resources[num_resources].end	= region_base + region_size - 1;
-		num_resources++;
-
-		octeon_cf_data.dma_engine = 0;
-		cf_resources[num_resources].flags	= IORESOURCE_IRQ;
-		cf_resources[num_resources].start	= OCTEON_IRQ_BOOTDMA;
-		cf_resources[num_resources].end	= OCTEON_IRQ_BOOTDMA;
-		num_resources++;
-	} else {
-		octeon_cf_data.dma_engine = -1;
-	}
-
-	pd = platform_device_alloc("pata_octeon_cf", -1);
-	if (!pd) {
-		ret = -ENOMEM;
-		goto out;
-	}
-	pd->dev.platform_data = &octeon_cf_data;
-
-	ret = platform_device_add_resources(pd, cf_resources, num_resources);
-	if (ret)
-		goto fail;
-
-	ret = platform_device_add(pd);
-	if (ret)
-		goto fail;
-
-	return ret;
-fail:
-	platform_device_put(pd);
-out:
-	return ret;
-}
-device_initcall(octeon_cf_device_init);
diff --git a/arch/mips/configs/ar7_defconfig b/arch/mips/configs/ar7_defconfig
index dad5b6769d7..35648302f7c 100644
--- a/arch/mips/configs/ar7_defconfig
+++ b/arch/mips/configs/ar7_defconfig
@@ -125,7 +125,6 @@ CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/bcm47xx_defconfig b/arch/mips/configs/bcm47xx_defconfig
index d8694332b34..94b7d57f906 100644
--- a/arch/mips/configs/bcm47xx_defconfig
+++ b/arch/mips/configs/bcm47xx_defconfig
@@ -111,7 +111,6 @@ CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/bcm63xx_defconfig b/arch/mips/configs/bcm63xx_defconfig
new file mode 100644
index 00000000000..ea00c18d1f7
--- /dev/null
+++ b/arch/mips/configs/bcm63xx_defconfig
@@ -0,0 +1,972 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc6
+# Sun May 31 20:17:18 2009
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_BASLER_EXCITE is not set
+# CONFIG_BCM47XX is not set
+CONFIG_BCM63XX=y
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_NEC_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
+# CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+
+#
+# CPU support
+#
+CONFIG_BCM63XX_CPU_6348=y
+CONFIG_BCM63XX_CPU_6358=y
+CONFIG_BOARD_BCM963XX=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_CEVT_R4K_LIB=y
+CONFIG_CEVT_R4K=y
+CONFIG_CSRC_R4K_LIB=y
+CONFIG_CSRC_R4K=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_GPIO=y
+CONFIG_CPU_BIG_ENDIAN=y
+# CONFIG_CPU_LITTLE_ENDIAN is not set
+CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
+CONFIG_IRQ_CPU=y
+CONFIG_SWAP_IO_SPACE=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+
+#
+# CPU selection
+#
+# CONFIG_CPU_LOONGSON2 is not set
+CONFIG_CPU_MIPS32_R1=y
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+# CONFIG_CPU_CAVIUM_OCTEON is not set
+CONFIG_SYS_HAS_CPU_MIPS32_R1=y
+CONFIG_CPU_MIPS32=y
+CONFIG_CPU_MIPSR1=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_HARDWARE_WATCHPOINTS=y
+
+#
+# Kernel type
+#
+CONFIG_32BIT=y
+# CONFIG_64BIT is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_32KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+CONFIG_CPU_HAS_LLSC=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_48 is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+# CONFIG_KEXEC is not set
+# CONFIG_SECCOMP is not set
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+# CONFIG_SYSVIPC is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+# CONFIG_PCSPKR_PLATFORM is not set
+CONFIG_BASE_FULL=y
+# CONFIG_FUTEX is not set
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_SHMEM is not set
+# CONFIG_AIO is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_PCI_QUIRKS=y
+# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_MODULES is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_FREEZER is not set
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
+CONFIG_MMU=y
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+CONFIG_CARDBUS=y
+
+#
+# PC-card bridges
+#
+# CONFIG_YENTA is not set
+# CONFIG_PD6729 is not set
+# CONFIG_I82092 is not set
+CONFIG_PCMCIA_BCM63XX=y
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+CONFIG_TRAD_SIGNALS=y
+
+#
+# Power management options
+#
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_PM is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_STANDALONE is not set
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+# CONFIG_MTD_CHAR is not set
+# CONFIG_MTD_BLKDEVS is not set
+# CONFIG_MTD_BLOCK is not set
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+# CONFIG_BLK_DEV is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# Enable only one of the two stacks, unless you know what you are doing
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_ARCNET is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+CONFIG_BCM63XX_PHY=y
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+# CONFIG_ATL2 is not set
+CONFIG_BCM63XX_ENET=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_NET_PCMCIA is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_NOZOMI is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_SERIAL_BCM63XX=y
+CONFIG_SERIAL_BCM63XX_CONSOLE=y
+# CONFIG_UNIX98_PTYS is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_IPWIRELESS is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+# CONFIG_GPIO_BT8XX is not set
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB=y
+CONFIG_SSB_SPROM=y
+CONFIG_SSB_PCIHOST_POSSIBLE=y
+CONFIG_SSB_PCIHOST=y
+# CONFIG_SSB_B43_PCI_BRIDGE is not set
+CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
+# CONFIG_SSB_PCMCIAHOST is not set
+# CONFIG_SSB_SILENT is not set
+# CONFIG_SSB_DEBUG is not set
+CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
+# CONFIG_SSB_DRIVER_PCICORE is not set
+# CONFIG_SSB_DRIVER_MIPS is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+CONFIG_DISPLAY_SUPPORT=y
+
+#
+# Display hardware drivers
+#
+# CONFIG_SOUND is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_HCD_SSB is not set
+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_UWB is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_FILE_LOCKING is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_CMDLINE="console=ttyS0,115200"
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index d6d35b2e5fe..13d9eb4736c 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -129,7 +129,6 @@ CONFIG_PAGE_SIZE_4KB=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig
index eb44b72254a..6c8cca8589b 100644
--- a/arch/mips/configs/cobalt_defconfig
+++ b/arch/mips/configs/cobalt_defconfig
@@ -112,7 +112,6 @@ CONFIG_PAGE_SIZE_4KB=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig
index a279165e3a7..dbdf3bb1a34 100644
--- a/arch/mips/configs/db1000_defconfig
+++ b/arch/mips/configs/db1000_defconfig
@@ -114,7 +114,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_64BIT_PHYS_ADDR=y
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/db1100_defconfig b/arch/mips/configs/db1100_defconfig
index 8944d15caf1..fa681447589 100644
--- a/arch/mips/configs/db1100_defconfig
+++ b/arch/mips/configs/db1100_defconfig
@@ -114,7 +114,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_64BIT_PHYS_ADDR=y
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/db1200_defconfig b/arch/mips/configs/db1200_defconfig
index ab17973107f..d73f1de43b5 100644
--- a/arch/mips/configs/db1200_defconfig
+++ b/arch/mips/configs/db1200_defconfig
@@ -114,7 +114,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_64BIT_PHYS_ADDR=y
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/db1500_defconfig b/arch/mips/configs/db1500_defconfig
index b65803f1935..ec3e028a5b2 100644
--- a/arch/mips/configs/db1500_defconfig
+++ b/arch/mips/configs/db1500_defconfig
@@ -116,7 +116,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_64BIT_PHYS_ADDR=y
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/db1550_defconfig b/arch/mips/configs/db1550_defconfig
index a190ac07740..7631dae51be 100644
--- a/arch/mips/configs/db1550_defconfig
+++ b/arch/mips/configs/db1550_defconfig
@@ -115,7 +115,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_64BIT_PHYS_ADDR=y
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/excite_defconfig b/arch/mips/configs/excite_defconfig
index 4e465e94599..1995d43a2ed 100644
--- a/arch/mips/configs/excite_defconfig
+++ b/arch/mips/configs/excite_defconfig
@@ -118,7 +118,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 # CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/fulong_defconfig b/arch/mips/configs/fuloong2e_defconfig
index 786a9bc9a69..0197f0de6b3 100644
--- a/arch/mips/configs/fulong_defconfig
+++ b/arch/mips/configs/fuloong2e_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc6
-# Fri Nov 28 17:53:48 2008
+# Linux kernel version: 2.6.31-rc1
+# Thu Jul  2 22:37:00 2009
 #
 CONFIG_MIPS=y
 
@@ -9,16 +9,17 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
+# CONFIG_AR7 is not set
 # CONFIG_BASLER_EXCITE is not set
 # CONFIG_BCM47XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
 # CONFIG_LASAT is not set
-CONFIG_LEMOTE_FULONG=y
+CONFIG_MACH_LOONGSON=y
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MACH_EMMA is not set
+# CONFIG_NEC_MARKEINS is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_NXP_STB220 is not set
 # CONFIG_NXP_STB225 is not set
@@ -43,6 +44,11 @@ CONFIG_LEMOTE_FULONG=y
 # CONFIG_MACH_TX49XX is not set
 # CONFIG_MIKROTIK_RB532 is not set
 # CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_LEMOTE_FULOONG2E=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -53,15 +59,16 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_CEVT_R4K_LIB=y
 CONFIG_CEVT_R4K=y
+CONFIG_CSRC_R4K_LIB=y
 CONFIG_CSRC_R4K=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
-# CONFIG_HOTPLUG_CPU is not set
 CONFIG_I8259=y
 # CONFIG_NO_IOPORT is not set
 CONFIG_GENERIC_ISA_DMA=y
@@ -72,12 +79,11 @@ CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_IRQ_CPU=y
 CONFIG_BOOT_ELF32=y
 CONFIG_MIPS_L1_CACHE_SHIFT=5
-CONFIG_HAVE_STD_PC_SERIAL_PORT=y
 
 #
 # CPU selection
 #
-CONFIG_CPU_LOONGSON2=y
+CONFIG_CPU_LOONGSON2E=y
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -98,7 +104,9 @@ CONFIG_CPU_LOONGSON2=y
 # CONFIG_CPU_RM7000 is not set
 # CONFIG_CPU_RM9000 is not set
 # CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_LOONGSON2=y
+# CONFIG_CPU_CAVIUM_OCTEON is not set
+CONFIG_CPU_LOONGSON2=y
+CONFIG_SYS_HAS_CPU_LOONGSON2E=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
@@ -112,6 +120,7 @@ CONFIG_64BIT=y
 # CONFIG_PAGE_SIZE_4KB is not set
 # CONFIG_PAGE_SIZE_8KB is not set
 CONFIG_PAGE_SIZE_16KB=y
+# CONFIG_PAGE_SIZE_32KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
 CONFIG_BOARD_SCACHE=y
 CONFIG_MIPS_MT_DISABLED=y
@@ -125,7 +134,6 @@ CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_SYS_SUPPORTS_HIGHMEM=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -135,11 +143,12 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
@@ -161,6 +170,7 @@ CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -168,21 +178,31 @@ CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION="lm32"
+CONFIG_LOCALVERSION="-fuloong2e"
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -191,9 +211,11 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 CONFIG_USER_NS=y
 CONFIG_PID_NS=y
+# CONFIG_NET_NS is not set
 # CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
@@ -203,29 +225,40 @@ CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 # CONFIG_PCSPKR_PLATFORM is not set
-# CONFIG_COMPAT_BRK is not set
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+
+#
+# Performance Counters
+#
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
+CONFIG_TRACEPOINTS=y
+CONFIG_MARKERS=y
 CONFIG_OPROFILE=m
 CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_SYSCALL_WRAPPERS=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -233,9 +266,7 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 CONFIG_BLOCK_COMPAT=y
@@ -252,8 +283,7 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-CONFIG_FREEZER=y
+# CONFIG_FREEZER is not set
 
 #
 # Bus options (PCI, PCMCIA, EISA, ISA, TC)
@@ -263,6 +293,8 @@ CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 CONFIG_ISA=y
 CONFIG_MMU=y
 # CONFIG_PCCARD is not set
@@ -285,12 +317,12 @@ CONFIG_BINFMT_ELF32=y
 #
 # Power management options
 #
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
-CONFIG_PM_SLEEP=y
-CONFIG_SUSPEND=y
-CONFIG_SUSPEND_FREEZER=y
+# CONFIG_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
 CONFIG_NET=y
 
 #
@@ -346,9 +378,11 @@ CONFIG_NETFILTER_NETLINK=m
 CONFIG_NETFILTER_NETLINK_QUEUE=m
 CONFIG_NETFILTER_NETLINK_LOG=m
 # CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_TPROXY is not set
 CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 # CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -361,6 +395,7 @@ CONFIG_NETFILTER_XT_MATCH_DCCP=m
 # CONFIG_NETFILTER_XT_MATCH_DSCP is not set
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+CONFIG_NETFILTER_XT_MATCH_HL=m
 CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -381,6 +416,7 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_TIME=m
 CONFIG_NETFILTER_XT_MATCH_U32=m
+# CONFIG_NETFILTER_XT_MATCH_OSF is not set
 # CONFIG_IP_VS is not set
 
 #
@@ -419,30 +455,34 @@ CONFIG_IP_NF_ARP_MANGLE=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+CONFIG_PHONET=m
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
+# CONFIG_NET_DROP_MONITOR is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-CONFIG_PHONET=m
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
-# CONFIG_MAC80211 is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-# CONFIG_IEEE80211_CRYPT_CCMP is not set
-# CONFIG_IEEE80211_CRYPT_TKIP is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
+CONFIG_MAC80211_DEFAULT_PS_VALUE=0
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 CONFIG_NET_9P=m
 # CONFIG_NET_9P_DEBUG is not set
@@ -466,6 +506,7 @@ CONFIG_MTD=m
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 # CONFIG_MTD_PARTITIONS is not set
+# CONFIG_MTD_TESTS is not set
 
 #
 # User Modules And Translation Layers
@@ -516,9 +557,7 @@ CONFIG_MTD_CFI_UTIL=m
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 CONFIG_MTD_PHYSMAP=m
-CONFIG_MTD_PHYSMAP_START=0x1fc00000
-CONFIG_MTD_PHYSMAP_LEN=0x80000
-CONFIG_MTD_PHYSMAP_BANKWIDTH=1
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_INTEL_VR_NOR is not set
 # CONFIG_MTD_PLATRAM is not set
 
@@ -541,6 +580,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -573,6 +617,7 @@ CONFIG_IDE=y
 #
 # Please see Documentation/ide/ide.txt for help/info on IDE drives
 #
+CONFIG_IDE_XFER_MODE=y
 CONFIG_IDE_TIMINGS=y
 CONFIG_IDE_ATAPI=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
@@ -582,7 +627,6 @@ CONFIG_IDE_GD_ATA=y
 CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
 # CONFIG_BLK_DEV_IDETAPE is not set
-CONFIG_BLK_DEV_IDESCSI=y
 CONFIG_IDE_TASK_IOCTL=y
 CONFIG_IDE_PROC_FS=y
 
@@ -613,6 +657,7 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -660,10 +705,6 @@ CONFIG_BLK_DEV_SR=y
 CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 # CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
 # CONFIG_SCSI_MULTI_LUN is not set
 CONFIG_SCSI_CONSTANTS=y
 # CONFIG_SCSI_LOGGING is not set
@@ -681,6 +722,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 # CONFIG_FUSION is not set
@@ -690,7 +732,11 @@ CONFIG_SCSI_WAIT_SCAN=m
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -718,6 +764,9 @@ CONFIG_CICADA_PHY=m
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
@@ -729,7 +778,9 @@ CONFIG_MII=y
 # CONFIG_NET_VENDOR_SMC is not set
 # CONFIG_SMC91X is not set
 # CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
 # CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_AT1700 is not set
 # CONFIG_DEPCA is not set
@@ -752,7 +803,6 @@ CONFIG_NET_PCI=y
 # CONFIG_FORCEDETH is not set
 # CONFIG_CS89x0 is not set
 # CONFIG_TC35815 is not set
-# CONFIG_EEPRO100 is not set
 # CONFIG_E100 is not set
 # CONFIG_FEALNX is not set
 # CONFIG_NATSEMI is not set
@@ -766,8 +816,10 @@ CONFIG_8139TOO=y
 # CONFIG_R6040 is not set
 # CONFIG_SIS900 is not set
 # CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
 # CONFIG_SUNDANCE is not set
 # CONFIG_TLAN is not set
+# CONFIG_KS8842 is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_SC92031 is not set
 # CONFIG_ATL2 is not set
@@ -778,6 +830,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -788,17 +841,21 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -808,6 +865,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 
 #
@@ -815,7 +873,10 @@ CONFIG_NETDEV_10000=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 
 #
 # USB Network Adapters
@@ -872,7 +933,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # Input Device Drivers
 #
 CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=m
+CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_SUNKBD is not set
 # CONFIG_KEYBOARD_LKKBD is not set
 # CONFIG_KEYBOARD_XTKBD is not set
@@ -883,7 +944,6 @@ CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -894,6 +954,7 @@ CONFIG_MOUSE_SERIAL=y
 # CONFIG_MOUSE_LOGIBM is not set
 # CONFIG_MOUSE_PC110PAD is not set
 # CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_MOUSE_SYNAPTICS_I2C is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
@@ -939,10 +1000,13 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+CONFIG_RTC=y
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
@@ -1006,19 +1070,20 @@ CONFIG_I2C_VIAPRO=m
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
@@ -1041,140 +1106,10 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-CONFIG_VIDEO_DEV=m
-CONFIG_VIDEO_V4L2_COMMON=m
-CONFIG_VIDEO_ALLOW_V4L1=y
-CONFIG_VIDEO_V4L1_COMPAT=y
-# CONFIG_DVB_CORE is not set
-CONFIG_VIDEO_MEDIA=m
-
-#
-# Multimedia drivers
-#
-CONFIG_MEDIA_ATTACH=y
-CONFIG_MEDIA_TUNER=m
-CONFIG_MEDIA_TUNER_CUSTOMIZE=y
-CONFIG_MEDIA_TUNER_SIMPLE=m
-CONFIG_MEDIA_TUNER_TDA8290=m
-CONFIG_MEDIA_TUNER_TDA827X=m
-CONFIG_MEDIA_TUNER_TDA18271=m
-CONFIG_MEDIA_TUNER_TDA9887=m
-CONFIG_MEDIA_TUNER_TEA5761=m
-CONFIG_MEDIA_TUNER_TEA5767=m
-CONFIG_MEDIA_TUNER_MT20XX=m
-CONFIG_MEDIA_TUNER_MT2060=m
-CONFIG_MEDIA_TUNER_MT2266=m
-CONFIG_MEDIA_TUNER_MT2131=m
-CONFIG_MEDIA_TUNER_QT1010=m
-CONFIG_MEDIA_TUNER_XC2028=m
-CONFIG_MEDIA_TUNER_XC5000=m
-CONFIG_MEDIA_TUNER_MXL5005S=m
-CONFIG_MEDIA_TUNER_MXL5007T=m
-CONFIG_VIDEO_V4L2=m
-CONFIG_VIDEO_V4L1=m
-CONFIG_VIDEOBUF_GEN=m
-CONFIG_VIDEOBUF_VMALLOC=m
-CONFIG_VIDEOBUF_DMA_CONTIG=m
-CONFIG_VIDEO_CAPTURE_DRIVERS=y
-# CONFIG_VIDEO_ADV_DEBUG is not set
-# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
-CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-# CONFIG_VIDEO_VIVI is not set
-# CONFIG_VIDEO_BT848 is not set
-# CONFIG_VIDEO_PMS is not set
-# CONFIG_VIDEO_CPIA is not set
-# CONFIG_VIDEO_CPIA2 is not set
-# CONFIG_VIDEO_SAA5246A is not set
-# CONFIG_VIDEO_SAA5249 is not set
-# CONFIG_VIDEO_STRADIS is not set
-# CONFIG_VIDEO_SAA7134 is not set
-# CONFIG_VIDEO_MXB is not set
-# CONFIG_VIDEO_HEXIUM_ORION is not set
-# CONFIG_VIDEO_HEXIUM_GEMINI is not set
-# CONFIG_VIDEO_CX88 is not set
-# CONFIG_VIDEO_IVTV is not set
-# CONFIG_VIDEO_CAFE_CCIC is not set
-CONFIG_SOC_CAMERA=m
-CONFIG_SOC_CAMERA_MT9M001=m
-CONFIG_SOC_CAMERA_MT9M111=m
-CONFIG_SOC_CAMERA_MT9V022=m
-CONFIG_SOC_CAMERA_PLATFORM=m
-CONFIG_VIDEO_SH_MOBILE_CEU=m
-CONFIG_V4L_USB_DRIVERS=y
-CONFIG_USB_VIDEO_CLASS=m
-CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
-CONFIG_USB_GSPCA=m
-CONFIG_USB_M5602=m
-CONFIG_USB_GSPCA_CONEX=m
-CONFIG_USB_GSPCA_ETOMS=m
-CONFIG_USB_GSPCA_FINEPIX=m
-CONFIG_USB_GSPCA_MARS=m
-CONFIG_USB_GSPCA_OV519=m
-CONFIG_USB_GSPCA_PAC207=m
-CONFIG_USB_GSPCA_PAC7311=m
-CONFIG_USB_GSPCA_SONIXB=m
-CONFIG_USB_GSPCA_SONIXJ=m
-CONFIG_USB_GSPCA_SPCA500=m
-CONFIG_USB_GSPCA_SPCA501=m
-CONFIG_USB_GSPCA_SPCA505=m
-CONFIG_USB_GSPCA_SPCA506=m
-CONFIG_USB_GSPCA_SPCA508=m
-CONFIG_USB_GSPCA_SPCA561=m
-CONFIG_USB_GSPCA_STK014=m
-CONFIG_USB_GSPCA_SUNPLUS=m
-CONFIG_USB_GSPCA_T613=m
-CONFIG_USB_GSPCA_TV8532=m
-CONFIG_USB_GSPCA_VC032X=m
-CONFIG_USB_GSPCA_ZC3XX=m
-# CONFIG_VIDEO_PVRUSB2 is not set
-# CONFIG_VIDEO_EM28XX is not set
-# CONFIG_VIDEO_USBVISION is not set
-CONFIG_VIDEO_USBVIDEO=m
-CONFIG_USB_VICAM=m
-CONFIG_USB_IBMCAM=m
-CONFIG_USB_KONICAWC=m
-CONFIG_USB_QUICKCAM_MESSENGER=m
-CONFIG_USB_ET61X251=m
-# CONFIG_VIDEO_OVCAMCHIP is not set
-CONFIG_USB_OV511=m
-CONFIG_USB_SE401=m
-CONFIG_USB_SN9C102=m
-CONFIG_USB_STV680=m
-CONFIG_USB_ZC0301=m
-CONFIG_USB_PWC=m
-# CONFIG_USB_PWC_DEBUG is not set
-# CONFIG_USB_ZR364XX is not set
-CONFIG_USB_STKWEBCAM=m
-CONFIG_USB_S2255=m
-CONFIG_RADIO_ADAPTERS=y
-# CONFIG_RADIO_CADET is not set
-# CONFIG_RADIO_RTRACK is not set
-# CONFIG_RADIO_RTRACK2 is not set
-# CONFIG_RADIO_AZTECH is not set
-# CONFIG_RADIO_GEMTEK is not set
-# CONFIG_RADIO_GEMTEK_PCI is not set
-# CONFIG_RADIO_MAXIRADIO is not set
-# CONFIG_RADIO_MAESTRO is not set
-# CONFIG_RADIO_SF16FMI is not set
-# CONFIG_RADIO_SF16FMR2 is not set
-# CONFIG_RADIO_TERRATEC is not set
-# CONFIG_RADIO_TRUST is not set
-# CONFIG_RADIO_TYPHOON is not set
-# CONFIG_RADIO_ZOLTRIX is not set
-# CONFIG_USB_DSBR is not set
-CONFIG_USB_SI470X=m
-CONFIG_USB_MR800=m
-CONFIG_DAB=y
-# CONFIG_USB_DABUSB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
@@ -1235,12 +1170,13 @@ CONFIG_FB_RADEON_BACKLIGHT=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_LCD_CLASS_DEVICE=m
 # CONFIG_LCD_ILI9320 is not set
 # CONFIG_LCD_PLATFORM is not set
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_CORGI is not set
+CONFIG_BACKLIGHT_GENERIC=y
 
 #
 # Display device support
@@ -1273,12 +1209,19 @@ CONFIG_SND_MIXER_OSS=m
 CONFIG_SND_PCM_OSS=m
 CONFIG_SND_PCM_OSS_PLUGINS=y
 CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_RTCTIMER is not set
 # CONFIG_SND_DYNAMIC_MINORS is not set
 CONFIG_SND_SUPPORT_OLD_API=y
 CONFIG_SND_VERBOSE_PROCFS=y
 # CONFIG_SND_VERBOSE_PRINTK is not set
 # CONFIG_SND_DEBUG is not set
 CONFIG_SND_VMASTER=y
+CONFIG_SND_RAWMIDI_SEQ=m
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
 CONFIG_SND_MPU401_UART=m
 CONFIG_SND_AC97_CODEC=m
 CONFIG_SND_DRIVERS=y
@@ -1305,6 +1248,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_OXYGEN is not set
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
 # CONFIG_SND_LAYLA20 is not set
@@ -1317,6 +1261,8 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_INDIGO is not set
 # CONFIG_SND_INDIGOIO is not set
 # CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
 # CONFIG_SND_EMU10K1 is not set
 # CONFIG_SND_EMU10K1X is not set
 # CONFIG_SND_ENS1370 is not set
@@ -1333,6 +1279,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_INTEL8X0 is not set
 # CONFIG_SND_INTEL8X0M is not set
 # CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_LX6464ES is not set
 # CONFIG_SND_MAESTRO3 is not set
 # CONFIG_SND_MIXART is not set
 # CONFIG_SND_NM256 is not set
@@ -1363,43 +1310,18 @@ CONFIG_HIDRAW=y
 #
 # USB Input Devices
 #
-CONFIG_USB_HID=m
+# CONFIG_USB_HID is not set
 CONFIG_HID_PID=y
-CONFIG_USB_HIDDEV=y
 
 #
 # USB HID Boot Protocol drivers
 #
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
+CONFIG_USB_KBD=y
+CONFIG_USB_MOUSE=y
 
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=m
-CONFIG_HID_APPLE=m
-CONFIG_HID_BELKIN=m
-CONFIG_HID_BRIGHT=m
-CONFIG_HID_CHERRY=m
-CONFIG_HID_CHICONY=m
-CONFIG_HID_CYPRESS=m
-CONFIG_HID_DELL=m
-CONFIG_HID_EZKEY=m
-CONFIG_HID_GYRATION=m
-CONFIG_HID_LOGITECH=m
-CONFIG_LOGITECH_FF=y
-CONFIG_LOGIRUMBLEPAD2_FF=y
-CONFIG_HID_MICROSOFT=m
-CONFIG_HID_MONTEREY=m
-CONFIG_HID_PANTHERLORD=m
-# CONFIG_PANTHERLORD_FF is not set
-CONFIG_HID_PETALYNX=m
-CONFIG_HID_SAMSUNG=m
-CONFIG_HID_SONY=m
-CONFIG_HID_SUNPLUS=m
-# CONFIG_THRUSTMASTER_FF is not set
-CONFIG_ZEROPLUS_FF=m
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1427,9 +1349,11 @@ CONFIG_USB_WUSB_CBAF=m
 # USB Host Controller Drivers
 #
 CONFIG_USB_C67X00_HCD=m
+# CONFIG_USB_XHCI_HCD is not set
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 CONFIG_USB_EHCI_TT_NEWSCHED=y
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_ISP1760_HCD=m
 CONFIG_USB_OHCI_HCD=y
@@ -1451,18 +1375,17 @@ CONFIG_USB_WDM=m
 CONFIG_USB_TMC=m
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1498,7 +1421,6 @@ CONFIG_USB_SEVSEG=m
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -1510,72 +1432,32 @@ CONFIG_USB_SEVSEG=m
 CONFIG_USB_ISIGHTFW=m
 CONFIG_USB_VST=m
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_INFINIBAND is not set
-CONFIG_RTC_LIB=y
-CONFIG_RTC_CLASS=m
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-CONFIG_RTC_INTF_DEV_UIE_EMUL=y
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-CONFIG_RTC_DRV_CMOS=m
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
+# CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 CONFIG_UIO=m
 CONFIG_UIO_CIF=m
 # CONFIG_UIO_PDRV is not set
 # CONFIG_UIO_PDRV_GENIRQ is not set
 # CONFIG_UIO_SMX is not set
+# CONFIG_UIO_AEC is not set
 # CONFIG_UIO_SERCOS3 is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # File systems
@@ -1584,6 +1466,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 CONFIG_EXT2_FS_XIP=y
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 CONFIG_EXT4_FS=m
 CONFIG_EXT4DEV_COMPAT=y
@@ -1592,7 +1475,9 @@ CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
 CONFIG_FS_XIP=y
 CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
 CONFIG_JBD2=m
+# CONFIG_JBD2_DEBUG is not set
 CONFIG_FS_MBCACHE=m
 CONFIG_REISERFS_FS=m
 # CONFIG_REISERFS_CHECK is not set
@@ -1600,10 +1485,12 @@ CONFIG_REISERFS_FS=m
 # CONFIG_REISERFS_FS_XATTR is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1611,6 +1498,12 @@ CONFIG_INOTIFY_USER=y
 CONFIG_AUTOFS_FS=y
 CONFIG_AUTOFS4_FS=y
 CONFIG_FUSE_FS=y
+# CONFIG_CUSE is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -1645,10 +1538,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1658,6 +1548,7 @@ CONFIG_TMPFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 CONFIG_OMFS_FS=m
@@ -1666,11 +1557,13 @@ CONFIG_OMFS_FS=m
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=m
 CONFIG_NFS_V3=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
+# CONFIG_NFS_V4_1 is not set
 CONFIG_NFSD=m
 CONFIG_NFSD_V2_ACL=y
 CONFIG_NFSD_V3=y
@@ -1683,7 +1576,6 @@ CONFIG_NFS_ACL_SUPPORT=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=m
 CONFIG_SUNRPC_GSS=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=m
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -1775,17 +1667,21 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_FRAME_WARN=2048
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-CONFIG_DYNAMIC_PRINTK_DEBUG=y
+CONFIG_NOP_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_EVENT_TRACING=y
+CONFIG_CONTEXT_SWITCH_TRACER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_CMDLINE=""
@@ -1804,13 +1700,21 @@ CONFIG_CRYPTO=y
 #
 CONFIG_CRYPTO_FIPS=y
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_AUTHENC=m
 # CONFIG_CRYPTO_TEST is not set
@@ -1879,6 +1783,7 @@ CONFIG_CRYPTO_SEED=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1886,11 +1791,13 @@ CONFIG_CRYPTO_LZO=m
 #
 CONFIG_CRYPTO_ANSI_CPRNG=m
 # CONFIG_CRYPTO_HW is not set
+CONFIG_BINARY_PRINTF=y
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=y
 CONFIG_CRC16=m
 # CONFIG_CRC_T10DIF is not set
@@ -1906,7 +1813,7 @@ CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
 CONFIG_TEXTSEARCH_BM=m
 CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig
index 11582287641..f14d38ba603 100644
--- a/arch/mips/configs/ip22_defconfig
+++ b/arch/mips/configs/ip22_defconfig
@@ -130,7 +130,6 @@ CONFIG_IP22_CPU_SCACHE=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index 0208723adf2..1fc73aa7b50 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -105,7 +105,6 @@ CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/ip28_defconfig b/arch/mips/configs/ip28_defconfig
index 70a744e9a8c..539dccb0345 100644
--- a/arch/mips/configs/ip28_defconfig
+++ b/arch/mips/configs/ip28_defconfig
@@ -123,7 +123,6 @@ CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig
index de4c7a0a96d..d934bdefb39 100644
--- a/arch/mips/configs/ip32_defconfig
+++ b/arch/mips/configs/ip32_defconfig
@@ -118,7 +118,6 @@ CONFIG_RM7000_CPU_SCACHE=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig
index bbacc35d804..d22df61833a 100644
--- a/arch/mips/configs/jazz_defconfig
+++ b/arch/mips/configs/jazz_defconfig
@@ -119,7 +119,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 # CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/lasat_defconfig b/arch/mips/configs/lasat_defconfig
index bc9159fda72..044074db7e5 100644
--- a/arch/mips/configs/lasat_defconfig
+++ b/arch/mips/configs/lasat_defconfig
@@ -108,7 +108,6 @@ CONFIG_R5000_CPU_SCACHE=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index 1ecdd3b65dc..3f01870b4d6 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -139,7 +139,6 @@ CONFIG_SYS_SUPPORTS_SCHED_SMT=y
 CONFIG_SYS_SUPPORTS_MULTITHREADING=y
 CONFIG_MIPS_MT_FPAFF=y
 # CONFIG_MIPS_VPE_LOADER is not set
-CONFIG_CPU_HAS_LLSC=y
 # CONFIG_CPU_HAS_SMARTMIPS is not set
 CONFIG_CPU_MIPSR2_IRQ_VI=y
 CONFIG_CPU_MIPSR2_IRQ_EI=y
diff --git a/arch/mips/configs/markeins_defconfig b/arch/mips/configs/markeins_defconfig
index bad8901f8f3..d001f7e8741 100644
--- a/arch/mips/configs/markeins_defconfig
+++ b/arch/mips/configs/markeins_defconfig
@@ -112,7 +112,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 # CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/mipssim_defconfig b/arch/mips/configs/mipssim_defconfig
index 2c0a6314e90..7358454deaa 100644
--- a/arch/mips/configs/mipssim_defconfig
+++ b/arch/mips/configs/mipssim_defconfig
@@ -115,7 +115,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 CONFIG_SYS_SUPPORTS_MULTITHREADING=y
 # CONFIG_MIPS_VPE_LOADER is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/msp71xx_defconfig b/arch/mips/configs/msp71xx_defconfig
index 84d6491b3d4..ecbc030b7b6 100644
--- a/arch/mips/configs/msp71xx_defconfig
+++ b/arch/mips/configs/msp71xx_defconfig
@@ -129,7 +129,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_SYS_SUPPORTS_MULTITHREADING=y
 # CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig
index fadb351d249..9477f040796 100644
--- a/arch/mips/configs/mtx1_defconfig
+++ b/arch/mips/configs/mtx1_defconfig
@@ -116,7 +116,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
 CONFIG_64BIT_PHYS_ADDR=y
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/pb1100_defconfig b/arch/mips/configs/pb1100_defconfig
index 9e21e333a2f..be8091ef0a7 100644
--- a/arch/mips/configs/pb1100_defconfig
+++ b/arch/mips/configs/pb1100_defconfig
@@ -115,7 +115,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_64BIT_PHYS_ADDR=y
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/pb1500_defconfig b/arch/mips/configs/pb1500_defconfig
index af67ed4f71a..e74ba794c78 100644
--- a/arch/mips/configs/pb1500_defconfig
+++ b/arch/mips/configs/pb1500_defconfig
@@ -114,7 +114,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_64BIT_PHYS_ADDR=y
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/pb1550_defconfig b/arch/mips/configs/pb1550_defconfig
index 7956f56cbf3..1d896fd830d 100644
--- a/arch/mips/configs/pb1550_defconfig
+++ b/arch/mips/configs/pb1550_defconfig
@@ -115,7 +115,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_64BIT_PHYS_ADDR=y
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/pnx8335-stb225_defconfig b/arch/mips/configs/pnx8335-stb225_defconfig
index 2728caa6c2f..fef4d31c205 100644
--- a/arch/mips/configs/pnx8335-stb225_defconfig
+++ b/arch/mips/configs/pnx8335-stb225_defconfig
@@ -112,7 +112,6 @@ CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_MIPSR2_IRQ_VI=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
diff --git a/arch/mips/configs/pnx8550-jbs_defconfig b/arch/mips/configs/pnx8550-jbs_defconfig
index 723bd5176a3..e10c7116c3c 100644
--- a/arch/mips/configs/pnx8550-jbs_defconfig
+++ b/arch/mips/configs/pnx8550-jbs_defconfig
@@ -112,7 +112,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 # CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/pnx8550-stb810_defconfig b/arch/mips/configs/pnx8550-stb810_defconfig
index b5052fb42e9..5ed3c8dfa0a 100644
--- a/arch/mips/configs/pnx8550-stb810_defconfig
+++ b/arch/mips/configs/pnx8550-stb810_defconfig
@@ -112,7 +112,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 # CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig
index f28dc32974e..f40c3a04739 100644
--- a/arch/mips/configs/rb532_defconfig
+++ b/arch/mips/configs/rb532_defconfig
@@ -113,7 +113,6 @@ CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/rbtx49xx_defconfig b/arch/mips/configs/rbtx49xx_defconfig
index 1efe977497d..c69813b8488 100644
--- a/arch/mips/configs/rbtx49xx_defconfig
+++ b/arch/mips/configs/rbtx49xx_defconfig
@@ -142,7 +142,6 @@ CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig
index 0f4da0325ea..e53b8d096cf 100644
--- a/arch/mips/configs/rm200_defconfig
+++ b/arch/mips/configs/rm200_defconfig
@@ -124,7 +124,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 # CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig
index a9acaa2f9da..7f38c0b956f 100644
--- a/arch/mips/configs/sb1250-swarm_defconfig
+++ b/arch/mips/configs/sb1250-swarm_defconfig
@@ -133,7 +133,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
 CONFIG_SB1_PASS_2_WORKAROUNDS=y
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/wrppmc_defconfig b/arch/mips/configs/wrppmc_defconfig
index fc2c56731b9..06acc7482e4 100644
--- a/arch/mips/configs/wrppmc_defconfig
+++ b/arch/mips/configs/wrppmc_defconfig
@@ -120,7 +120,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 # CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/configs/yosemite_defconfig b/arch/mips/configs/yosemite_defconfig
index ea8249c75b3..69feaf88b51 100644
--- a/arch/mips/configs/yosemite_defconfig
+++ b/arch/mips/configs/yosemite_defconfig
@@ -115,7 +115,6 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 # CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c
index 5a557e268f7..e95ff3054ff 100644
--- a/arch/mips/dec/prom/memory.c
+++ b/arch/mips/dec/prom/memory.c
@@ -18,7 +18,7 @@
 #include <asm/sections.h>
 
 
-volatile unsigned long mem_err = 0;	/* So we know an error occurred */
+volatile unsigned long mem_err;		/* So we know an error occurred */
 
 /*
  * Probe memory in 4MB chunks, waiting for an error to tell us we've fallen
diff --git a/arch/mips/emma/markeins/setup.c b/arch/mips/emma/markeins/setup.c
index 335dc8c1a1b..9b3f51e5f14 100644
--- a/arch/mips/emma/markeins/setup.c
+++ b/arch/mips/emma/markeins/setup.c
@@ -32,7 +32,7 @@
 
 extern void markeins_led(const char *);
 
-static int bus_frequency = 0;
+static int bus_frequency;
 
 static void markeins_machine_restart(char *command)
 {
diff --git a/arch/mips/fw/arc/Makefile b/arch/mips/fw/arc/Makefile
index 4f349ec1ea2..e0aaad482b0 100644
--- a/arch/mips/fw/arc/Makefile
+++ b/arch/mips/fw/arc/Makefile
@@ -8,3 +8,5 @@ lib-y				+= cmdline.o env.o file.o identify.o init.o \
 lib-$(CONFIG_ARC_MEMORY)	+= memory.o
 lib-$(CONFIG_ARC_CONSOLE)	+= arc_con.o
 lib-$(CONFIG_ARC_PROMLIB)	+= promlib.o
+
+EXTRA_CFLAGS			+= -Werror
diff --git a/arch/mips/fw/cfe/cfe_api.c b/arch/mips/fw/cfe/cfe_api.c
index 717db74f7c6..d06dc5a6b8d 100644
--- a/arch/mips/fw/cfe/cfe_api.c
+++ b/arch/mips/fw/cfe/cfe_api.c
@@ -45,8 +45,8 @@ int cfe_iocb_dispatch(struct cfe_xiocb *xiocb);
  * passed in two registers each, and CFE expects one.
  */
 
-static int (*cfe_dispfunc) (intptr_t handle, intptr_t xiocb) = 0;
-static u64 cfe_handle = 0;
+static int (*cfe_dispfunc) (intptr_t handle, intptr_t xiocb);
+static u64 cfe_handle;
 
 int cfe_init(u64 handle, u64 ept)
 {
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index eb7f01cfd1a..dd75d673447 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -49,7 +49,7 @@
  */
 static __inline__ void atomic_add(int i, atomic_t * v)
 {
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		int temp;
 
 		__asm__ __volatile__(
@@ -61,7 +61,7 @@ static __inline__ void atomic_add(int i, atomic_t * v)
 		"	.set	mips0					\n"
 		: "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter));
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		int temp;
 
 		__asm__ __volatile__(
@@ -94,7 +94,7 @@ static __inline__ void atomic_add(int i, atomic_t * v)
  */
 static __inline__ void atomic_sub(int i, atomic_t * v)
 {
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		int temp;
 
 		__asm__ __volatile__(
@@ -106,7 +106,7 @@ static __inline__ void atomic_sub(int i, atomic_t * v)
 		"	.set	mips0					\n"
 		: "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter));
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		int temp;
 
 		__asm__ __volatile__(
@@ -139,7 +139,7 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
 
 	smp_llsc_mb();
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		int temp;
 
 		__asm__ __volatile__(
@@ -153,7 +153,7 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
 		: "=&r" (result), "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter)
 		: "memory");
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		int temp;
 
 		__asm__ __volatile__(
@@ -191,7 +191,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
 
 	smp_llsc_mb();
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		int temp;
 
 		__asm__ __volatile__(
@@ -205,7 +205,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
 		: "=&r" (result), "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter)
 		: "memory");
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		int temp;
 
 		__asm__ __volatile__(
@@ -251,7 +251,7 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
 
 	smp_llsc_mb();
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		int temp;
 
 		__asm__ __volatile__(
@@ -269,7 +269,7 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
 		: "=&r" (result), "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter)
 		: "memory");
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		int temp;
 
 		__asm__ __volatile__(
@@ -428,7 +428,7 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
  */
 static __inline__ void atomic64_add(long i, atomic64_t * v)
 {
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		long temp;
 
 		__asm__ __volatile__(
@@ -440,7 +440,7 @@ static __inline__ void atomic64_add(long i, atomic64_t * v)
 		"	.set	mips0					\n"
 		: "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter));
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		long temp;
 
 		__asm__ __volatile__(
@@ -473,7 +473,7 @@ static __inline__ void atomic64_add(long i, atomic64_t * v)
  */
 static __inline__ void atomic64_sub(long i, atomic64_t * v)
 {
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		long temp;
 
 		__asm__ __volatile__(
@@ -485,7 +485,7 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v)
 		"	.set	mips0					\n"
 		: "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter));
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		long temp;
 
 		__asm__ __volatile__(
@@ -518,7 +518,7 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
 
 	smp_llsc_mb();
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		long temp;
 
 		__asm__ __volatile__(
@@ -532,7 +532,7 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
 		: "=&r" (result), "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter)
 		: "memory");
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		long temp;
 
 		__asm__ __volatile__(
@@ -570,7 +570,7 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
 
 	smp_llsc_mb();
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		long temp;
 
 		__asm__ __volatile__(
@@ -584,7 +584,7 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
 		: "=&r" (result), "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter)
 		: "memory");
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		long temp;
 
 		__asm__ __volatile__(
@@ -630,7 +630,7 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
 
 	smp_llsc_mb();
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		long temp;
 
 		__asm__ __volatile__(
@@ -648,7 +648,7 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
 		: "=&r" (result), "=&r" (temp), "=m" (v->counter)
 		: "Ir" (i), "m" (v->counter)
 		: "memory");
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		long temp;
 
 		__asm__ __volatile__(
diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h
index b1e9e97a9c7..84a383806b2 100644
--- a/arch/mips/include/asm/bitops.h
+++ b/arch/mips/include/asm/bitops.h
@@ -61,7 +61,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
 	unsigned short bit = nr & SZLONG_MASK;
 	unsigned long temp;
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
 		"1:	" __LL "%0, %1			# set_bit	\n"
@@ -72,7 +72,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
 		: "=&r" (temp), "=m" (*m)
 		: "ir" (1UL << bit), "m" (*m));
 #ifdef CONFIG_CPU_MIPSR2
-	} else if (__builtin_constant_p(bit)) {
+	} else if (kernel_uses_llsc && __builtin_constant_p(bit)) {
 		__asm__ __volatile__(
 		"1:	" __LL "%0, %1			# set_bit	\n"
 		"	" __INS "%0, %4, %2, 1				\n"
@@ -84,7 +84,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
 		: "=&r" (temp), "=m" (*m)
 		: "ir" (bit), "m" (*m), "r" (~0));
 #endif /* CONFIG_CPU_MIPSR2 */
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
 		"1:	" __LL "%0, %1			# set_bit	\n"
@@ -126,7 +126,7 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr)
 	unsigned short bit = nr & SZLONG_MASK;
 	unsigned long temp;
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
 		"1:	" __LL "%0, %1			# clear_bit	\n"
@@ -137,7 +137,7 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr)
 		: "=&r" (temp), "=m" (*m)
 		: "ir" (~(1UL << bit)), "m" (*m));
 #ifdef CONFIG_CPU_MIPSR2
-	} else if (__builtin_constant_p(bit)) {
+	} else if (kernel_uses_llsc && __builtin_constant_p(bit)) {
 		__asm__ __volatile__(
 		"1:	" __LL "%0, %1			# clear_bit	\n"
 		"	" __INS "%0, $0, %2, 1				\n"
@@ -149,7 +149,7 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr)
 		: "=&r" (temp), "=m" (*m)
 		: "ir" (bit), "m" (*m));
 #endif /* CONFIG_CPU_MIPSR2 */
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
 		"1:	" __LL "%0, %1			# clear_bit	\n"
@@ -202,7 +202,7 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned short bit = nr & SZLONG_MASK;
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
 		unsigned long temp;
 
@@ -215,7 +215,7 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr)
 		"	.set	mips0				\n"
 		: "=&r" (temp), "=m" (*m)
 		: "ir" (1UL << bit), "m" (*m));
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
 		unsigned long temp;
 
@@ -260,7 +260,7 @@ static inline int test_and_set_bit(unsigned long nr,
 
 	smp_llsc_mb();
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
 		unsigned long temp;
 
@@ -275,7 +275,7 @@ static inline int test_and_set_bit(unsigned long nr,
 		: "=&r" (temp), "=m" (*m), "=&r" (res)
 		: "r" (1UL << bit), "m" (*m)
 		: "memory");
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
 		unsigned long temp;
 
@@ -328,7 +328,7 @@ static inline int test_and_set_bit_lock(unsigned long nr,
 	unsigned short bit = nr & SZLONG_MASK;
 	unsigned long res;
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
 		unsigned long temp;
 
@@ -343,7 +343,7 @@ static inline int test_and_set_bit_lock(unsigned long nr,
 		: "=&r" (temp), "=m" (*m), "=&r" (res)
 		: "r" (1UL << bit), "m" (*m)
 		: "memory");
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
 		unsigned long temp;
 
@@ -397,7 +397,7 @@ static inline int test_and_clear_bit(unsigned long nr,
 
 	smp_llsc_mb();
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
 		unsigned long temp;
 
@@ -414,7 +414,7 @@ static inline int test_and_clear_bit(unsigned long nr,
 		: "r" (1UL << bit), "m" (*m)
 		: "memory");
 #ifdef CONFIG_CPU_MIPSR2
-	} else if (__builtin_constant_p(nr)) {
+	} else if (kernel_uses_llsc && __builtin_constant_p(nr)) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
 		unsigned long temp;
 
@@ -431,7 +431,7 @@ static inline int test_and_clear_bit(unsigned long nr,
 		: "ir" (bit), "m" (*m)
 		: "memory");
 #endif
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
 		unsigned long temp;
 
@@ -487,7 +487,7 @@ static inline int test_and_change_bit(unsigned long nr,
 
 	smp_llsc_mb();
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
 		unsigned long temp;
 
@@ -502,7 +502,7 @@ static inline int test_and_change_bit(unsigned long nr,
 		: "=&r" (temp), "=m" (*m), "=&r" (res)
 		: "r" (1UL << bit), "m" (*m)
 		: "memory");
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
 		unsigned long temp;
 
diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h
index 610fe3af7a0..f5dfaf6a160 100644
--- a/arch/mips/include/asm/bootinfo.h
+++ b/arch/mips/include/asm/bootinfo.h
@@ -7,6 +7,7 @@
  * Copyright (C) 1995, 1996 Andreas Busse
  * Copyright (C) 1995, 1996 Stoned Elipot
  * Copyright (C) 1995, 1996 Paul M. Antoine.
+ * Copyright (C) 2009       Zhang Le
  */
 #ifndef _ASM_BOOTINFO_H
 #define _ASM_BOOTINFO_H
@@ -57,6 +58,17 @@
 #define	MACH_MIKROTIK_RB532	0	/* Mikrotik RouterBoard 532 	*/
 #define MACH_MIKROTIK_RB532A	1	/* Mikrotik RouterBoard 532A 	*/
 
+/*
+ * Valid machtype for Loongson family
+ */
+#define MACH_LOONGSON_UNKNOWN  0
+#define MACH_LEMOTE_FL2E       1
+#define MACH_LEMOTE_FL2F       2
+#define MACH_LEMOTE_ML2F7      3
+#define MACH_LEMOTE_YL2F89     4
+#define MACH_DEXXON_GDIUM2F10  5
+#define MACH_LOONGSON_END      6
+
 #define CL_SIZE			COMMAND_LINE_SIZE
 
 extern char *system_type;
diff --git a/arch/mips/include/asm/cmpxchg.h b/arch/mips/include/asm/cmpxchg.h
index 4a812c3ceb9..815a438a268 100644
--- a/arch/mips/include/asm/cmpxchg.h
+++ b/arch/mips/include/asm/cmpxchg.h
@@ -16,7 +16,7 @@
 ({									\
 	__typeof(*(m)) __ret;						\
 									\
-	if (cpu_has_llsc && R10000_LLSC_WAR) {				\
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {				\
 		__asm__ __volatile__(					\
 		"	.set	push				\n"	\
 		"	.set	noat				\n"	\
@@ -33,7 +33,7 @@
 		: "=&r" (__ret), "=R" (*m)				\
 		: "R" (*m), "Jr" (old), "Jr" (new)			\
 		: "memory");						\
-	} else if (cpu_has_llsc) {					\
+	} else if (kernel_uses_llsc) {					\
 		__asm__ __volatile__(					\
 		"	.set	push				\n"	\
 		"	.set	noat				\n"	\
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index 8ab1d12ba7f..1f4df647c38 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -80,6 +80,9 @@
 #ifndef cpu_has_llsc
 #define cpu_has_llsc		(cpu_data[0].options & MIPS_CPU_LLSC)
 #endif
+#ifndef kernel_uses_llsc
+#define kernel_uses_llsc	cpu_has_llsc
+#endif
 #ifndef cpu_has_mips16
 #define cpu_has_mips16		(cpu_data[0].ases & MIPS_ASE_MIPS16)
 #endif
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 3bdc0e3d89c..4b96d1a3605 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -113,6 +113,12 @@
 
 #define PRID_IMP_BCM4710	0x4000
 #define PRID_IMP_BCM3302	0x9000
+#define PRID_IMP_BCM6338	0x9000
+#define PRID_IMP_BCM6345	0x8000
+#define PRID_IMP_BCM6348	0x9100
+#define PRID_IMP_BCM4350	0xA000
+#define PRID_REV_BCM6358	0x0010
+#define PRID_REV_BCM6368	0x0030
 
 /*
  * These are the PRID's for when 23:16 == PRID_COMP_CAVIUM
@@ -210,6 +216,7 @@ enum cpu_type_enum {
 	 */
 	CPU_4KC, CPU_4KEC, CPU_4KSC, CPU_24K, CPU_34K, CPU_1004K, CPU_74K,
 	CPU_ALCHEMY, CPU_PR4450, CPU_BCM3302, CPU_BCM4710,
+	CPU_BCM6338, CPU_BCM6345, CPU_BCM6348, CPU_BCM6358,
 
 	/*
 	 * MIPS64 class processors
diff --git a/arch/mips/include/asm/delay.h b/arch/mips/include/asm/delay.h
index d2d8949be6b..e7cd78277c2 100644
--- a/arch/mips/include/asm/delay.h
+++ b/arch/mips/include/asm/delay.h
@@ -11,6 +11,8 @@
 #ifndef _ASM_DELAY_H
 #define _ASM_DELAY_H
 
+#include <linux/param.h>
+
 extern void __delay(unsigned int loops);
 extern void __ndelay(unsigned int ns);
 extern void __udelay(unsigned int us);
diff --git a/arch/mips/include/asm/fixmap.h b/arch/mips/include/asm/fixmap.h
index 0f5caa1307f..efeddc8db8b 100644
--- a/arch/mips/include/asm/fixmap.h
+++ b/arch/mips/include/asm/fixmap.h
@@ -67,11 +67,15 @@ enum fixed_addresses {
  * the start of the fixmap, and leave one page empty
  * at the top of mem..
  */
+#ifdef CONFIG_BCM63XX
+#define FIXADDR_TOP     ((unsigned long)(long)(int)0xff000000)
+#else
 #if defined(CONFIG_CPU_TX39XX) || defined(CONFIG_CPU_TX49XX)
 #define FIXADDR_TOP	((unsigned long)(long)(int)(0xff000000 - 0x20000))
 #else
 #define FIXADDR_TOP	((unsigned long)(long)(int)0xfffe0000)
 #endif
+#endif
 #define FIXADDR_SIZE	(__end_of_fixed_addresses << PAGE_SHIFT)
 #define FIXADDR_START	(FIXADDR_TOP - FIXADDR_SIZE)
 
diff --git a/arch/mips/include/asm/hardirq.h b/arch/mips/include/asm/hardirq.h
index 90bf399e6dd..c977a86c2c6 100644
--- a/arch/mips/include/asm/hardirq.h
+++ b/arch/mips/include/asm/hardirq.h
@@ -10,15 +10,9 @@
 #ifndef _ASM_HARDIRQ_H
 #define _ASM_HARDIRQ_H
 
-#include <linux/threads.h>
-#include <linux/irq.h>
-
-typedef struct {
-	unsigned int __softirq_pending;
-} ____cacheline_aligned irq_cpustat_t;
-
-#include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */
-
 extern void ack_bad_irq(unsigned int irq);
+#define ack_bad_irq ack_bad_irq
+
+#include <asm-generic/hardirq.h>
 
 #endif /* _ASM_HARDIRQ_H */
diff --git a/arch/mips/include/asm/lasat/lasat.h b/arch/mips/include/asm/lasat/lasat.h
index caeba1e302a..a1ada1c27c1 100644
--- a/arch/mips/include/asm/lasat/lasat.h
+++ b/arch/mips/include/asm/lasat/lasat.h
@@ -227,6 +227,7 @@ extern void lasat_write_eeprom_info(void);
  * It is used for the bit-banging rtc and eeprom drivers */
 
 #include <linux/delay.h>
+#include <linux/smp.h>
 
 /* calculating with the slowest board with 100 MHz clock */
 #define LASAT_100_DIVIDER 20
diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h
index f96fd59e084..361f4f16c30 100644
--- a/arch/mips/include/asm/local.h
+++ b/arch/mips/include/asm/local.h
@@ -29,7 +29,7 @@ static __inline__ long local_add_return(long i, local_t * l)
 {
 	unsigned long result;
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long temp;
 
 		__asm__ __volatile__(
@@ -43,7 +43,7 @@ static __inline__ long local_add_return(long i, local_t * l)
 		: "=&r" (result), "=&r" (temp), "=m" (l->a.counter)
 		: "Ir" (i), "m" (l->a.counter)
 		: "memory");
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		unsigned long temp;
 
 		__asm__ __volatile__(
@@ -74,7 +74,7 @@ static __inline__ long local_sub_return(long i, local_t * l)
 {
 	unsigned long result;
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long temp;
 
 		__asm__ __volatile__(
@@ -88,7 +88,7 @@ static __inline__ long local_sub_return(long i, local_t * l)
 		: "=&r" (result), "=&r" (temp), "=m" (l->a.counter)
 		: "Ir" (i), "m" (l->a.counter)
 		: "memory");
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		unsigned long temp;
 
 		__asm__ __volatile__(
diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h
index 127d4ed9f07..feea00148b5 100644
--- a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h
@@ -578,6 +578,15 @@ static inline int irq_to_gpio(int irq)
 	return alchemy_irq_to_gpio(irq);
 }
 
+static inline int gpio_request(unsigned gpio, const char *label)
+{
+	return 0;
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+}
+
 #endif	/* !CONFIG_ALCHEMY_GPIO_INDIRECT */
 
 
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h
new file mode 100644
index 00000000000..fa3e7e617b0
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h
@@ -0,0 +1,12 @@
+#ifndef BCM63XX_BOARD_H_
+#define BCM63XX_BOARD_H_
+
+const char *board_get_name(void);
+
+void board_prom_init(void);
+
+void board_setup(void);
+
+int board_register_devices(void);
+
+#endif /* ! BCM63XX_BOARD_H_ */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_clk.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_clk.h
new file mode 100644
index 00000000000..8fcf8df4418
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_clk.h
@@ -0,0 +1,11 @@
+#ifndef BCM63XX_CLK_H_
+#define BCM63XX_CLK_H_
+
+struct clk {
+	void		(*set)(struct clk *, int);
+	unsigned int	rate;
+	unsigned int	usage;
+	int		id;
+};
+
+#endif /* ! BCM63XX_CLK_H_ */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
new file mode 100644
index 00000000000..b12c4aca2cc
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
@@ -0,0 +1,538 @@
+#ifndef BCM63XX_CPU_H_
+#define BCM63XX_CPU_H_
+
+#include <linux/types.h>
+#include <linux/init.h>
+
+/*
+ * Macro to fetch bcm63xx cpu id and revision, should be optimized at
+ * compile time if only one CPU support is enabled (idea stolen from
+ * arm mach-types)
+ */
+#define BCM6338_CPU_ID		0x6338
+#define BCM6345_CPU_ID		0x6345
+#define BCM6348_CPU_ID		0x6348
+#define BCM6358_CPU_ID		0x6358
+
+void __init bcm63xx_cpu_init(void);
+u16 __bcm63xx_get_cpu_id(void);
+u16 bcm63xx_get_cpu_rev(void);
+unsigned int bcm63xx_get_cpu_freq(void);
+
+#ifdef CONFIG_BCM63XX_CPU_6338
+# ifdef bcm63xx_get_cpu_id
+#  undef bcm63xx_get_cpu_id
+#  define bcm63xx_get_cpu_id()	__bcm63xx_get_cpu_id()
+#  define BCMCPU_RUNTIME_DETECT
+# else
+#  define bcm63xx_get_cpu_id()	BCM6338_CPU_ID
+# endif
+# define BCMCPU_IS_6338()	(bcm63xx_get_cpu_id() == BCM6338_CPU_ID)
+#else
+# define BCMCPU_IS_6338()	(0)
+#endif
+
+#ifdef CONFIG_BCM63XX_CPU_6345
+# ifdef bcm63xx_get_cpu_id
+#  undef bcm63xx_get_cpu_id
+#  define bcm63xx_get_cpu_id()	__bcm63xx_get_cpu_id()
+#  define BCMCPU_RUNTIME_DETECT
+# else
+#  define bcm63xx_get_cpu_id()	BCM6345_CPU_ID
+# endif
+# define BCMCPU_IS_6345()	(bcm63xx_get_cpu_id() == BCM6345_CPU_ID)
+#else
+# define BCMCPU_IS_6345()	(0)
+#endif
+
+#ifdef CONFIG_BCM63XX_CPU_6348
+# ifdef bcm63xx_get_cpu_id
+#  undef bcm63xx_get_cpu_id
+#  define bcm63xx_get_cpu_id()	__bcm63xx_get_cpu_id()
+#  define BCMCPU_RUNTIME_DETECT
+# else
+#  define bcm63xx_get_cpu_id()	BCM6348_CPU_ID
+# endif
+# define BCMCPU_IS_6348()	(bcm63xx_get_cpu_id() == BCM6348_CPU_ID)
+#else
+# define BCMCPU_IS_6348()	(0)
+#endif
+
+#ifdef CONFIG_BCM63XX_CPU_6358
+# ifdef bcm63xx_get_cpu_id
+#  undef bcm63xx_get_cpu_id
+#  define bcm63xx_get_cpu_id()	__bcm63xx_get_cpu_id()
+#  define BCMCPU_RUNTIME_DETECT
+# else
+#  define bcm63xx_get_cpu_id()	BCM6358_CPU_ID
+# endif
+# define BCMCPU_IS_6358()	(bcm63xx_get_cpu_id() == BCM6358_CPU_ID)
+#else
+# define BCMCPU_IS_6358()	(0)
+#endif
+
+#ifndef bcm63xx_get_cpu_id
+#error "No CPU support configured"
+#endif
+
+/*
+ * While registers sets are (mostly) the same across 63xx CPU, base
+ * address of these sets do change.
+ */
+enum bcm63xx_regs_set {
+	RSET_DSL_LMEM = 0,
+	RSET_PERF,
+	RSET_TIMER,
+	RSET_WDT,
+	RSET_UART0,
+	RSET_GPIO,
+	RSET_SPI,
+	RSET_UDC0,
+	RSET_OHCI0,
+	RSET_OHCI_PRIV,
+	RSET_USBH_PRIV,
+	RSET_MPI,
+	RSET_PCMCIA,
+	RSET_DSL,
+	RSET_ENET0,
+	RSET_ENET1,
+	RSET_ENETDMA,
+	RSET_EHCI0,
+	RSET_SDRAM,
+	RSET_MEMC,
+	RSET_DDR,
+};
+
+#define RSET_DSL_LMEM_SIZE		(64 * 1024 * 4)
+#define RSET_DSL_SIZE			4096
+#define RSET_WDT_SIZE			12
+#define RSET_ENET_SIZE			2048
+#define RSET_ENETDMA_SIZE		2048
+#define RSET_UART_SIZE			24
+#define RSET_UDC_SIZE			256
+#define RSET_OHCI_SIZE			256
+#define RSET_EHCI_SIZE			256
+#define RSET_PCMCIA_SIZE		12
+
+/*
+ * 6338 register sets base address
+ */
+#define BCM_6338_DSL_LMEM_BASE		(0xfff00000)
+#define BCM_6338_PERF_BASE		(0xfffe0000)
+#define BCM_6338_BB_BASE		(0xfffe0100)
+#define BCM_6338_TIMER_BASE		(0xfffe0200)
+#define BCM_6338_WDT_BASE		(0xfffe021c)
+#define BCM_6338_UART0_BASE		(0xfffe0300)
+#define BCM_6338_GPIO_BASE		(0xfffe0400)
+#define BCM_6338_SPI_BASE		(0xfffe0c00)
+#define BCM_6338_UDC0_BASE		(0xdeadbeef)
+#define BCM_6338_USBDMA_BASE		(0xfffe2400)
+#define BCM_6338_OHCI0_BASE		(0xdeadbeef)
+#define BCM_6338_OHCI_PRIV_BASE		(0xfffe3000)
+#define BCM_6338_USBH_PRIV_BASE		(0xdeadbeef)
+#define BCM_6338_MPI_BASE		(0xfffe3160)
+#define BCM_6338_PCMCIA_BASE		(0xdeadbeef)
+#define BCM_6338_SDRAM_REGS_BASE	(0xfffe3100)
+#define BCM_6338_DSL_BASE		(0xfffe1000)
+#define BCM_6338_SAR_BASE		(0xfffe2000)
+#define BCM_6338_UBUS_BASE		(0xdeadbeef)
+#define BCM_6338_ENET0_BASE		(0xfffe2800)
+#define BCM_6338_ENET1_BASE		(0xdeadbeef)
+#define BCM_6338_ENETDMA_BASE		(0xfffe2400)
+#define BCM_6338_EHCI0_BASE		(0xdeadbeef)
+#define BCM_6338_SDRAM_BASE		(0xfffe3100)
+#define BCM_6338_MEMC_BASE		(0xdeadbeef)
+#define BCM_6338_DDR_BASE		(0xdeadbeef)
+
+/*
+ * 6345 register sets base address
+ */
+#define BCM_6345_DSL_LMEM_BASE		(0xfff00000)
+#define BCM_6345_PERF_BASE		(0xfffe0000)
+#define BCM_6345_BB_BASE		(0xfffe0100)
+#define BCM_6345_TIMER_BASE		(0xfffe0200)
+#define BCM_6345_WDT_BASE		(0xfffe021c)
+#define BCM_6345_UART0_BASE		(0xfffe0300)
+#define BCM_6345_GPIO_BASE		(0xfffe0400)
+#define BCM_6345_SPI_BASE		(0xdeadbeef)
+#define BCM_6345_UDC0_BASE		(0xdeadbeef)
+#define BCM_6345_USBDMA_BASE		(0xfffe2800)
+#define BCM_6345_ENET0_BASE		(0xfffe1800)
+#define BCM_6345_ENETDMA_BASE		(0xfffe2800)
+#define BCM_6345_PCMCIA_BASE		(0xfffe2028)
+#define BCM_6345_MPI_BASE		(0xdeadbeef)
+#define BCM_6345_OHCI0_BASE		(0xfffe2100)
+#define BCM_6345_OHCI_PRIV_BASE		(0xfffe2200)
+#define BCM_6345_USBH_PRIV_BASE		(0xdeadbeef)
+#define BCM_6345_SDRAM_REGS_BASE	(0xfffe2300)
+#define BCM_6345_DSL_BASE		(0xdeadbeef)
+#define BCM_6345_SAR_BASE		(0xdeadbeef)
+#define BCM_6345_UBUS_BASE		(0xdeadbeef)
+#define BCM_6345_ENET1_BASE		(0xdeadbeef)
+#define BCM_6345_EHCI0_BASE		(0xdeadbeef)
+#define BCM_6345_SDRAM_BASE		(0xfffe2300)
+#define BCM_6345_MEMC_BASE		(0xdeadbeef)
+#define BCM_6345_DDR_BASE		(0xdeadbeef)
+
+/*
+ * 6348 register sets base address
+ */
+#define BCM_6348_DSL_LMEM_BASE		(0xfff00000)
+#define BCM_6348_PERF_BASE		(0xfffe0000)
+#define BCM_6348_TIMER_BASE		(0xfffe0200)
+#define BCM_6348_WDT_BASE		(0xfffe021c)
+#define BCM_6348_UART0_BASE		(0xfffe0300)
+#define BCM_6348_GPIO_BASE		(0xfffe0400)
+#define BCM_6348_SPI_BASE		(0xfffe0c00)
+#define BCM_6348_UDC0_BASE		(0xfffe1000)
+#define BCM_6348_OHCI0_BASE		(0xfffe1b00)
+#define BCM_6348_OHCI_PRIV_BASE		(0xfffe1c00)
+#define BCM_6348_USBH_PRIV_BASE		(0xdeadbeef)
+#define BCM_6348_MPI_BASE		(0xfffe2000)
+#define BCM_6348_PCMCIA_BASE		(0xfffe2054)
+#define BCM_6348_SDRAM_REGS_BASE	(0xfffe2300)
+#define BCM_6348_DSL_BASE		(0xfffe3000)
+#define BCM_6348_ENET0_BASE		(0xfffe6000)
+#define BCM_6348_ENET1_BASE		(0xfffe6800)
+#define BCM_6348_ENETDMA_BASE		(0xfffe7000)
+#define BCM_6348_EHCI0_BASE		(0xdeadbeef)
+#define BCM_6348_SDRAM_BASE		(0xfffe2300)
+#define BCM_6348_MEMC_BASE		(0xdeadbeef)
+#define BCM_6348_DDR_BASE		(0xdeadbeef)
+
+/*
+ * 6358 register sets base address
+ */
+#define BCM_6358_DSL_LMEM_BASE		(0xfff00000)
+#define BCM_6358_PERF_BASE		(0xfffe0000)
+#define BCM_6358_TIMER_BASE		(0xfffe0040)
+#define BCM_6358_WDT_BASE		(0xfffe005c)
+#define BCM_6358_UART0_BASE		(0xfffe0100)
+#define BCM_6358_GPIO_BASE		(0xfffe0080)
+#define BCM_6358_SPI_BASE		(0xdeadbeef)
+#define BCM_6358_UDC0_BASE		(0xfffe0800)
+#define BCM_6358_OHCI0_BASE		(0xfffe1400)
+#define BCM_6358_OHCI_PRIV_BASE		(0xdeadbeef)
+#define BCM_6358_USBH_PRIV_BASE		(0xfffe1500)
+#define BCM_6358_MPI_BASE		(0xfffe1000)
+#define BCM_6358_PCMCIA_BASE		(0xfffe1054)
+#define BCM_6358_SDRAM_REGS_BASE	(0xfffe2300)
+#define BCM_6358_DSL_BASE		(0xfffe3000)
+#define BCM_6358_ENET0_BASE		(0xfffe4000)
+#define BCM_6358_ENET1_BASE		(0xfffe4800)
+#define BCM_6358_ENETDMA_BASE		(0xfffe5000)
+#define BCM_6358_EHCI0_BASE		(0xfffe1300)
+#define BCM_6358_SDRAM_BASE		(0xdeadbeef)
+#define BCM_6358_MEMC_BASE		(0xfffe1200)
+#define BCM_6358_DDR_BASE		(0xfffe12a0)
+
+
+extern const unsigned long *bcm63xx_regs_base;
+
+static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
+{
+#ifdef BCMCPU_RUNTIME_DETECT
+	return bcm63xx_regs_base[set];
+#else
+#ifdef CONFIG_BCM63XX_CPU_6338
+	switch (set) {
+	case RSET_DSL_LMEM:
+		return BCM_6338_DSL_LMEM_BASE;
+	case RSET_PERF:
+		return BCM_6338_PERF_BASE;
+	case RSET_TIMER:
+		return BCM_6338_TIMER_BASE;
+	case RSET_WDT:
+		return BCM_6338_WDT_BASE;
+	case RSET_UART0:
+		return BCM_6338_UART0_BASE;
+	case RSET_GPIO:
+		return BCM_6338_GPIO_BASE;
+	case RSET_SPI:
+		return BCM_6338_SPI_BASE;
+	case RSET_UDC0:
+		return BCM_6338_UDC0_BASE;
+	case RSET_OHCI0:
+		return BCM_6338_OHCI0_BASE;
+	case RSET_OHCI_PRIV:
+		return BCM_6338_OHCI_PRIV_BASE;
+	case RSET_USBH_PRIV:
+		return BCM_6338_USBH_PRIV_BASE;
+	case RSET_MPI:
+		return BCM_6338_MPI_BASE;
+	case RSET_PCMCIA:
+		return BCM_6338_PCMCIA_BASE;
+	case RSET_DSL:
+		return BCM_6338_DSL_BASE;
+	case RSET_ENET0:
+		return BCM_6338_ENET0_BASE;
+	case RSET_ENET1:
+		return BCM_6338_ENET1_BASE;
+	case RSET_ENETDMA:
+		return BCM_6338_ENETDMA_BASE;
+	case RSET_EHCI0:
+		return BCM_6338_EHCI0_BASE;
+	case RSET_SDRAM:
+		return BCM_6338_SDRAM_BASE;
+	case RSET_MEMC:
+		return BCM_6338_MEMC_BASE;
+	case RSET_DDR:
+		return BCM_6338_DDR_BASE;
+	}
+#endif
+#ifdef CONFIG_BCM63XX_CPU_6345
+	switch (set) {
+	case RSET_DSL_LMEM:
+		return BCM_6345_DSL_LMEM_BASE;
+	case RSET_PERF:
+		return BCM_6345_PERF_BASE;
+	case RSET_TIMER:
+		return BCM_6345_TIMER_BASE;
+	case RSET_WDT:
+		return BCM_6345_WDT_BASE;
+	case RSET_UART0:
+		return BCM_6345_UART0_BASE;
+	case RSET_GPIO:
+		return BCM_6345_GPIO_BASE;
+	case RSET_SPI:
+		return BCM_6345_SPI_BASE;
+	case RSET_UDC0:
+		return BCM_6345_UDC0_BASE;
+	case RSET_OHCI0:
+		return BCM_6345_OHCI0_BASE;
+	case RSET_OHCI_PRIV:
+		return BCM_6345_OHCI_PRIV_BASE;
+	case RSET_USBH_PRIV:
+		return BCM_6345_USBH_PRIV_BASE;
+	case RSET_MPI:
+		return BCM_6345_MPI_BASE;
+	case RSET_PCMCIA:
+		return BCM_6345_PCMCIA_BASE;
+	case RSET_DSL:
+		return BCM_6345_DSL_BASE;
+	case RSET_ENET0:
+		return BCM_6345_ENET0_BASE;
+	case RSET_ENET1:
+		return BCM_6345_ENET1_BASE;
+	case RSET_ENETDMA:
+		return BCM_6345_ENETDMA_BASE;
+	case RSET_EHCI0:
+		return BCM_6345_EHCI0_BASE;
+	case RSET_SDRAM:
+		return BCM_6345_SDRAM_BASE;
+	case RSET_MEMC:
+		return BCM_6345_MEMC_BASE;
+	case RSET_DDR:
+		return BCM_6345_DDR_BASE;
+	}
+#endif
+#ifdef CONFIG_BCM63XX_CPU_6348
+	switch (set) {
+	case RSET_DSL_LMEM:
+		return BCM_6348_DSL_LMEM_BASE;
+	case RSET_PERF:
+		return BCM_6348_PERF_BASE;
+	case RSET_TIMER:
+		return BCM_6348_TIMER_BASE;
+	case RSET_WDT:
+		return BCM_6348_WDT_BASE;
+	case RSET_UART0:
+		return BCM_6348_UART0_BASE;
+	case RSET_GPIO:
+		return BCM_6348_GPIO_BASE;
+	case RSET_SPI:
+		return BCM_6348_SPI_BASE;
+	case RSET_UDC0:
+		return BCM_6348_UDC0_BASE;
+	case RSET_OHCI0:
+		return BCM_6348_OHCI0_BASE;
+	case RSET_OHCI_PRIV:
+		return BCM_6348_OHCI_PRIV_BASE;
+	case RSET_USBH_PRIV:
+		return BCM_6348_USBH_PRIV_BASE;
+	case RSET_MPI:
+		return BCM_6348_MPI_BASE;
+	case RSET_PCMCIA:
+		return BCM_6348_PCMCIA_BASE;
+	case RSET_DSL:
+		return BCM_6348_DSL_BASE;
+	case RSET_ENET0:
+		return BCM_6348_ENET0_BASE;
+	case RSET_ENET1:
+		return BCM_6348_ENET1_BASE;
+	case RSET_ENETDMA:
+		return BCM_6348_ENETDMA_BASE;
+	case RSET_EHCI0:
+		return BCM_6348_EHCI0_BASE;
+	case RSET_SDRAM:
+		return BCM_6348_SDRAM_BASE;
+	case RSET_MEMC:
+		return BCM_6348_MEMC_BASE;
+	case RSET_DDR:
+		return BCM_6348_DDR_BASE;
+	}
+#endif
+#ifdef CONFIG_BCM63XX_CPU_6358
+	switch (set) {
+	case RSET_DSL_LMEM:
+		return BCM_6358_DSL_LMEM_BASE;
+	case RSET_PERF:
+		return BCM_6358_PERF_BASE;
+	case RSET_TIMER:
+		return BCM_6358_TIMER_BASE;
+	case RSET_WDT:
+		return BCM_6358_WDT_BASE;
+	case RSET_UART0:
+		return BCM_6358_UART0_BASE;
+	case RSET_GPIO:
+		return BCM_6358_GPIO_BASE;
+	case RSET_SPI:
+		return BCM_6358_SPI_BASE;
+	case RSET_UDC0:
+		return BCM_6358_UDC0_BASE;
+	case RSET_OHCI0:
+		return BCM_6358_OHCI0_BASE;
+	case RSET_OHCI_PRIV:
+		return BCM_6358_OHCI_PRIV_BASE;
+	case RSET_USBH_PRIV:
+		return BCM_6358_USBH_PRIV_BASE;
+	case RSET_MPI:
+		return BCM_6358_MPI_BASE;
+	case RSET_PCMCIA:
+		return BCM_6358_PCMCIA_BASE;
+	case RSET_ENET0:
+		return BCM_6358_ENET0_BASE;
+	case RSET_ENET1:
+		return BCM_6358_ENET1_BASE;
+	case RSET_ENETDMA:
+		return BCM_6358_ENETDMA_BASE;
+	case RSET_DSL:
+		return BCM_6358_DSL_BASE;
+	case RSET_EHCI0:
+		return BCM_6358_EHCI0_BASE;
+	case RSET_SDRAM:
+		return BCM_6358_SDRAM_BASE;
+	case RSET_MEMC:
+		return BCM_6358_MEMC_BASE;
+	case RSET_DDR:
+		return BCM_6358_DDR_BASE;
+	}
+#endif
+#endif
+	/* unreached */
+	return 0;
+}
+
+/*
+ * IRQ number changes across CPU too
+ */
+enum bcm63xx_irq {
+	IRQ_TIMER = 0,
+	IRQ_UART0,
+	IRQ_DSL,
+	IRQ_ENET0,
+	IRQ_ENET1,
+	IRQ_ENET_PHY,
+	IRQ_OHCI0,
+	IRQ_EHCI0,
+	IRQ_PCMCIA0,
+	IRQ_ENET0_RXDMA,
+	IRQ_ENET0_TXDMA,
+	IRQ_ENET1_RXDMA,
+	IRQ_ENET1_TXDMA,
+	IRQ_PCI,
+	IRQ_PCMCIA,
+};
+
+/*
+ * 6338 irqs
+ */
+#define BCM_6338_TIMER_IRQ		(IRQ_INTERNAL_BASE + 0)
+#define BCM_6338_SPI_IRQ		(IRQ_INTERNAL_BASE + 1)
+#define BCM_6338_UART0_IRQ		(IRQ_INTERNAL_BASE + 2)
+#define BCM_6338_DG_IRQ			(IRQ_INTERNAL_BASE + 4)
+#define BCM_6338_DSL_IRQ		(IRQ_INTERNAL_BASE + 5)
+#define BCM_6338_ATM_IRQ		(IRQ_INTERNAL_BASE + 6)
+#define BCM_6338_UDC0_IRQ		(IRQ_INTERNAL_BASE + 7)
+#define BCM_6338_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
+#define BCM_6338_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 9)
+#define BCM_6338_SDRAM_IRQ		(IRQ_INTERNAL_BASE + 10)
+#define BCM_6338_USB_CNTL_RX_DMA_IRQ	(IRQ_INTERNAL_BASE + 11)
+#define BCM_6338_USB_CNTL_TX_DMA_IRQ	(IRQ_INTERNAL_BASE + 12)
+#define BCM_6338_USB_BULK_RX_DMA_IRQ	(IRQ_INTERNAL_BASE + 13)
+#define BCM_6338_USB_BULK_TX_DMA_IRQ	(IRQ_INTERNAL_BASE + 14)
+#define BCM_6338_ENET0_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 15)
+#define BCM_6338_ENET0_TXDMA_IRQ	(IRQ_INTERNAL_BASE + 16)
+#define BCM_6338_SDIO_IRQ		(IRQ_INTERNAL_BASE + 17)
+
+/*
+ * 6345 irqs
+ */
+#define BCM_6345_TIMER_IRQ		(IRQ_INTERNAL_BASE + 0)
+#define BCM_6345_UART0_IRQ		(IRQ_INTERNAL_BASE + 2)
+#define BCM_6345_DSL_IRQ		(IRQ_INTERNAL_BASE + 3)
+#define BCM_6345_ATM_IRQ		(IRQ_INTERNAL_BASE + 4)
+#define BCM_6345_USB_IRQ		(IRQ_INTERNAL_BASE + 5)
+#define BCM_6345_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
+#define BCM_6345_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 12)
+#define BCM_6345_ENET0_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 13 + 1)
+#define BCM_6345_ENET0_TXDMA_IRQ	(IRQ_INTERNAL_BASE + 13 + 2)
+#define BCM_6345_EBI_RX_IRQ		(IRQ_INTERNAL_BASE + 13 + 5)
+#define BCM_6345_EBI_TX_IRQ		(IRQ_INTERNAL_BASE + 13 + 6)
+#define BCM_6345_RESERVED_RX_IRQ	(IRQ_INTERNAL_BASE + 13 + 9)
+#define BCM_6345_RESERVED_TX_IRQ	(IRQ_INTERNAL_BASE + 13 + 10)
+#define BCM_6345_USB_BULK_RX_DMA_IRQ	(IRQ_INTERNAL_BASE + 13 + 13)
+#define BCM_6345_USB_BULK_TX_DMA_IRQ	(IRQ_INTERNAL_BASE + 13 + 14)
+#define BCM_6345_USB_CNTL_RX_DMA_IRQ	(IRQ_INTERNAL_BASE + 13 + 15)
+#define BCM_6345_USB_CNTL_TX_DMA_IRQ	(IRQ_INTERNAL_BASE + 13 + 16)
+#define BCM_6345_USB_ISO_RX_DMA_IRQ	(IRQ_INTERNAL_BASE + 13 + 17)
+#define BCM_6345_USB_ISO_TX_DMA_IRQ	(IRQ_INTERNAL_BASE + 13 + 18)
+
+/*
+ * 6348 irqs
+ */
+#define BCM_6348_TIMER_IRQ		(IRQ_INTERNAL_BASE + 0)
+#define BCM_6348_UART0_IRQ		(IRQ_INTERNAL_BASE + 2)
+#define BCM_6348_DSL_IRQ		(IRQ_INTERNAL_BASE + 4)
+#define BCM_6348_ENET1_IRQ		(IRQ_INTERNAL_BASE + 7)
+#define BCM_6348_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
+#define BCM_6348_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 9)
+#define BCM_6348_OHCI0_IRQ		(IRQ_INTERNAL_BASE + 12)
+#define BCM_6348_ENET0_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 20)
+#define BCM_6348_ENET0_TXDMA_IRQ	(IRQ_INTERNAL_BASE + 21)
+#define BCM_6348_ENET1_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 22)
+#define BCM_6348_ENET1_TXDMA_IRQ	(IRQ_INTERNAL_BASE + 23)
+#define BCM_6348_PCMCIA_IRQ		(IRQ_INTERNAL_BASE + 24)
+#define BCM_6348_PCI_IRQ		(IRQ_INTERNAL_BASE + 24)
+
+/*
+ * 6358 irqs
+ */
+#define BCM_6358_TIMER_IRQ		(IRQ_INTERNAL_BASE + 0)
+#define BCM_6358_UART0_IRQ		(IRQ_INTERNAL_BASE + 2)
+#define BCM_6358_OHCI0_IRQ		(IRQ_INTERNAL_BASE + 5)
+#define BCM_6358_ENET1_IRQ		(IRQ_INTERNAL_BASE + 6)
+#define BCM_6358_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
+#define BCM_6358_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 9)
+#define BCM_6358_EHCI0_IRQ		(IRQ_INTERNAL_BASE + 10)
+#define BCM_6358_ENET0_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 15)
+#define BCM_6358_ENET0_TXDMA_IRQ	(IRQ_INTERNAL_BASE + 16)
+#define BCM_6358_ENET1_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 17)
+#define BCM_6358_ENET1_TXDMA_IRQ	(IRQ_INTERNAL_BASE + 18)
+#define BCM_6358_DSL_IRQ		(IRQ_INTERNAL_BASE + 29)
+#define BCM_6358_PCI_IRQ		(IRQ_INTERNAL_BASE + 31)
+#define BCM_6358_PCMCIA_IRQ		(IRQ_INTERNAL_BASE + 24)
+
+extern const int *bcm63xx_irqs;
+
+static inline int bcm63xx_get_irq_number(enum bcm63xx_irq irq)
+{
+	return bcm63xx_irqs[irq];
+}
+
+/*
+ * return installed memory size
+ */
+unsigned int bcm63xx_get_memory_size(void);
+
+#endif /* !BCM63XX_CPU_H_ */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h
new file mode 100644
index 00000000000..b1821c866e5
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h
@@ -0,0 +1,10 @@
+#ifndef BCM63XX_CS_H
+#define BCM63XX_CS_H
+
+int bcm63xx_set_cs_base(unsigned int cs, u32 base, unsigned int size);
+int bcm63xx_set_cs_timing(unsigned int cs, unsigned int wait,
+			   unsigned int setup, unsigned int hold);
+int bcm63xx_set_cs_param(unsigned int cs, u32 flags);
+int bcm63xx_set_cs_status(unsigned int cs, int enable);
+
+#endif /* !BCM63XX_CS_H */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h
new file mode 100644
index 00000000000..b587d45c304
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h
@@ -0,0 +1,13 @@
+#ifndef __BCM63XX_DSP_H
+#define __BCM63XX_DSP_H
+
+struct bcm63xx_dsp_platform_data {
+	unsigned gpio_rst;
+	unsigned gpio_int;
+	unsigned cs;
+	unsigned ext_irq;
+};
+
+int __init bcm63xx_dsp_register(const struct bcm63xx_dsp_platform_data *pd);
+
+#endif /* __BCM63XX_DSP_H */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
new file mode 100644
index 00000000000..d53f611184b
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
@@ -0,0 +1,45 @@
+#ifndef BCM63XX_DEV_ENET_H_
+#define BCM63XX_DEV_ENET_H_
+
+#include <linux/if_ether.h>
+#include <linux/init.h>
+
+/*
+ * on board ethernet platform data
+ */
+struct bcm63xx_enet_platform_data {
+	char mac_addr[ETH_ALEN];
+
+	int has_phy;
+
+	/* if has_phy, then set use_internal_phy */
+	int use_internal_phy;
+
+	/* or fill phy info to use an external one */
+	int phy_id;
+	int has_phy_interrupt;
+	int phy_interrupt;
+
+	/* if has_phy, use autonegociated pause parameters or force
+	 * them */
+	int pause_auto;
+	int pause_rx;
+	int pause_tx;
+
+	/* if !has_phy, set desired forced speed/duplex */
+	int force_speed_100;
+	int force_duplex_full;
+
+	/* if !has_phy, set callback to perform mii device
+	 * init/remove */
+	int (*mii_config)(struct net_device *dev, int probe,
+			  int (*mii_read)(struct net_device *dev,
+					  int phy_id, int reg),
+			  void (*mii_write)(struct net_device *dev,
+					    int phy_id, int reg, int val));
+};
+
+int __init bcm63xx_enet_register(int unit,
+				 const struct bcm63xx_enet_platform_data *pd);
+
+#endif /* ! BCM63XX_DEV_ENET_H_ */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h
new file mode 100644
index 00000000000..c549344b70a
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h
@@ -0,0 +1,6 @@
+#ifndef BCM63XX_DEV_PCI_H_
+#define BCM63XX_DEV_PCI_H_
+
+extern int bcm63xx_pci_enabled;
+
+#endif /* BCM63XX_DEV_PCI_H_ */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
new file mode 100644
index 00000000000..76a0b7216af
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
@@ -0,0 +1,22 @@
+#ifndef BCM63XX_GPIO_H
+#define BCM63XX_GPIO_H
+
+#include <linux/init.h>
+
+int __init bcm63xx_gpio_init(void);
+
+static inline unsigned long bcm63xx_gpio_count(void)
+{
+	switch (bcm63xx_get_cpu_id()) {
+	case BCM6358_CPU_ID:
+		return 40;
+	case BCM6348_CPU_ID:
+	default:
+		return 37;
+	}
+}
+
+#define GPIO_DIR_OUT	0x0
+#define GPIO_DIR_IN	0x1
+
+#endif /* !BCM63XX_GPIO_H */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
new file mode 100644
index 00000000000..91180fac6ed
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
@@ -0,0 +1,93 @@
+#ifndef BCM63XX_IO_H_
+#define BCM63XX_IO_H_
+
+#include "bcm63xx_cpu.h"
+
+/*
+ * Physical memory map, RAM is mapped at 0x0.
+ *
+ * Note that size MUST be a power of two.
+ */
+#define BCM_PCMCIA_COMMON_BASE_PA	(0x20000000)
+#define BCM_PCMCIA_COMMON_SIZE		(16 * 1024 * 1024)
+#define BCM_PCMCIA_COMMON_END_PA	(BCM_PCMCIA_COMMON_BASE_PA +	\
+					 BCM_PCMCIA_COMMON_SIZE - 1)
+
+#define BCM_PCMCIA_ATTR_BASE_PA		(0x21000000)
+#define BCM_PCMCIA_ATTR_SIZE		(16 * 1024 * 1024)
+#define BCM_PCMCIA_ATTR_END_PA		(BCM_PCMCIA_ATTR_BASE_PA +	\
+					 BCM_PCMCIA_ATTR_SIZE - 1)
+
+#define BCM_PCMCIA_IO_BASE_PA		(0x22000000)
+#define BCM_PCMCIA_IO_SIZE		(64 * 1024)
+#define BCM_PCMCIA_IO_END_PA		(BCM_PCMCIA_IO_BASE_PA +	\
+					BCM_PCMCIA_IO_SIZE - 1)
+
+#define BCM_PCI_MEM_BASE_PA		(0x30000000)
+#define BCM_PCI_MEM_SIZE		(128 * 1024 * 1024)
+#define BCM_PCI_MEM_END_PA		(BCM_PCI_MEM_BASE_PA +		\
+					BCM_PCI_MEM_SIZE - 1)
+
+#define BCM_PCI_IO_BASE_PA		(0x08000000)
+#define BCM_PCI_IO_SIZE			(64 * 1024)
+#define BCM_PCI_IO_END_PA		(BCM_PCI_IO_BASE_PA +		\
+					BCM_PCI_IO_SIZE - 1)
+#define BCM_PCI_IO_HALF_PA		(BCM_PCI_IO_BASE_PA +		\
+					(BCM_PCI_IO_SIZE / 2) - 1)
+
+#define BCM_CB_MEM_BASE_PA		(0x38000000)
+#define BCM_CB_MEM_SIZE			(128 * 1024 * 1024)
+#define BCM_CB_MEM_END_PA		(BCM_CB_MEM_BASE_PA +		\
+					BCM_CB_MEM_SIZE - 1)
+
+
+/*
+ * Internal registers are accessed through KSEG3
+ */
+#define BCM_REGS_VA(x)	((void __iomem *)(x))
+
+#define bcm_readb(a)	(*(volatile unsigned char *)	BCM_REGS_VA(a))
+#define bcm_readw(a)	(*(volatile unsigned short *)	BCM_REGS_VA(a))
+#define bcm_readl(a)	(*(volatile unsigned int *)	BCM_REGS_VA(a))
+#define bcm_writeb(v, a) (*(volatile unsigned char *) BCM_REGS_VA((a)) = (v))
+#define bcm_writew(v, a) (*(volatile unsigned short *) BCM_REGS_VA((a)) = (v))
+#define bcm_writel(v, a) (*(volatile unsigned int *) BCM_REGS_VA((a)) = (v))
+
+/*
+ * IO helpers to access register set for current CPU
+ */
+#define bcm_rset_readb(s, o)	bcm_readb(bcm63xx_regset_address(s) + (o))
+#define bcm_rset_readw(s, o)	bcm_readw(bcm63xx_regset_address(s) + (o))
+#define bcm_rset_readl(s, o)	bcm_readl(bcm63xx_regset_address(s) + (o))
+#define bcm_rset_writeb(s, v, o)	bcm_writeb((v), \
+					bcm63xx_regset_address(s) + (o))
+#define bcm_rset_writew(s, v, o)	bcm_writew((v), \
+					bcm63xx_regset_address(s) + (o))
+#define bcm_rset_writel(s, v, o)	bcm_writel((v), \
+					bcm63xx_regset_address(s) + (o))
+
+/*
+ * helpers for frequently used register sets
+ */
+#define bcm_perf_readl(o)	bcm_rset_readl(RSET_PERF, (o))
+#define bcm_perf_writel(v, o)	bcm_rset_writel(RSET_PERF, (v), (o))
+#define bcm_timer_readl(o)	bcm_rset_readl(RSET_TIMER, (o))
+#define bcm_timer_writel(v, o)	bcm_rset_writel(RSET_TIMER, (v), (o))
+#define bcm_wdt_readl(o)	bcm_rset_readl(RSET_WDT, (o))
+#define bcm_wdt_writel(v, o)	bcm_rset_writel(RSET_WDT, (v), (o))
+#define bcm_gpio_readl(o)	bcm_rset_readl(RSET_GPIO, (o))
+#define bcm_gpio_writel(v, o)	bcm_rset_writel(RSET_GPIO, (v), (o))
+#define bcm_uart0_readl(o)	bcm_rset_readl(RSET_UART0, (o))
+#define bcm_uart0_writel(v, o)	bcm_rset_writel(RSET_UART0, (v), (o))
+#define bcm_mpi_readl(o)	bcm_rset_readl(RSET_MPI, (o))
+#define bcm_mpi_writel(v, o)	bcm_rset_writel(RSET_MPI, (v), (o))
+#define bcm_pcmcia_readl(o)	bcm_rset_readl(RSET_PCMCIA, (o))
+#define bcm_pcmcia_writel(v, o)	bcm_rset_writel(RSET_PCMCIA, (v), (o))
+#define bcm_sdram_readl(o)	bcm_rset_readl(RSET_SDRAM, (o))
+#define bcm_sdram_writel(v, o)	bcm_rset_writel(RSET_SDRAM, (v), (o))
+#define bcm_memc_readl(o)	bcm_rset_readl(RSET_MEMC, (o))
+#define bcm_memc_writel(v, o)	bcm_rset_writel(RSET_MEMC, (v), (o))
+#define bcm_ddr_readl(o)	bcm_rset_readl(RSET_DDR, (o))
+#define bcm_ddr_writel(v, o)	bcm_rset_writel(RSET_DDR, (v), (o))
+
+#endif /* ! BCM63XX_IO_H_ */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h
new file mode 100644
index 00000000000..5f95577c821
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h
@@ -0,0 +1,15 @@
+#ifndef BCM63XX_IRQ_H_
+#define BCM63XX_IRQ_H_
+
+#include <bcm63xx_cpu.h>
+
+#define IRQ_MIPS_BASE			0
+#define IRQ_INTERNAL_BASE		8
+
+#define IRQ_EXT_BASE			(IRQ_MIPS_BASE + 3)
+#define IRQ_EXT_0			(IRQ_EXT_BASE + 0)
+#define IRQ_EXT_1			(IRQ_EXT_BASE + 1)
+#define IRQ_EXT_2			(IRQ_EXT_BASE + 2)
+#define IRQ_EXT_3			(IRQ_EXT_BASE + 3)
+
+#endif /* ! BCM63XX_IRQ_H_ */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
new file mode 100644
index 00000000000..ed4ccec87dd
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
@@ -0,0 +1,773 @@
+#ifndef BCM63XX_REGS_H_
+#define BCM63XX_REGS_H_
+
+/*************************************************************************
+ * _REG relative to RSET_PERF
+ *************************************************************************/
+
+/* Chip Identifier / Revision register */
+#define PERF_REV_REG			0x0
+#define REV_CHIPID_SHIFT		16
+#define REV_CHIPID_MASK			(0xffff << REV_CHIPID_SHIFT)
+#define REV_REVID_SHIFT			0
+#define REV_REVID_MASK			(0xffff << REV_REVID_SHIFT)
+
+/* Clock Control register */
+#define PERF_CKCTL_REG			0x4
+
+#define CKCTL_6338_ADSLPHY_EN		(1 << 0)
+#define CKCTL_6338_MPI_EN		(1 << 1)
+#define CKCTL_6338_DRAM_EN		(1 << 2)
+#define CKCTL_6338_ENET_EN		(1 << 4)
+#define CKCTL_6338_USBS_EN		(1 << 4)
+#define CKCTL_6338_SAR_EN		(1 << 5)
+#define CKCTL_6338_SPI_EN		(1 << 9)
+
+#define CKCTL_6338_ALL_SAFE_EN		(CKCTL_6338_ADSLPHY_EN |	\
+					CKCTL_6338_MPI_EN |		\
+					CKCTL_6338_ENET_EN |		\
+					CKCTL_6338_SAR_EN |		\
+					CKCTL_6338_SPI_EN)
+
+#define CKCTL_6345_CPU_EN		(1 << 0)
+#define CKCTL_6345_BUS_EN		(1 << 1)
+#define CKCTL_6345_EBI_EN		(1 << 2)
+#define CKCTL_6345_UART_EN		(1 << 3)
+#define CKCTL_6345_ADSLPHY_EN		(1 << 4)
+#define CKCTL_6345_ENET_EN		(1 << 7)
+#define CKCTL_6345_USBH_EN		(1 << 8)
+
+#define CKCTL_6345_ALL_SAFE_EN		(CKCTL_6345_ENET_EN |	\
+					CKCTL_6345_USBH_EN |	\
+					CKCTL_6345_ADSLPHY_EN)
+
+#define CKCTL_6348_ADSLPHY_EN		(1 << 0)
+#define CKCTL_6348_MPI_EN		(1 << 1)
+#define CKCTL_6348_SDRAM_EN		(1 << 2)
+#define CKCTL_6348_M2M_EN		(1 << 3)
+#define CKCTL_6348_ENET_EN		(1 << 4)
+#define CKCTL_6348_SAR_EN		(1 << 5)
+#define CKCTL_6348_USBS_EN		(1 << 6)
+#define CKCTL_6348_USBH_EN		(1 << 8)
+#define CKCTL_6348_SPI_EN		(1 << 9)
+
+#define CKCTL_6348_ALL_SAFE_EN		(CKCTL_6348_ADSLPHY_EN |	\
+					CKCTL_6348_M2M_EN |		\
+					CKCTL_6348_ENET_EN |		\
+					CKCTL_6348_SAR_EN |		\
+					CKCTL_6348_USBS_EN |		\
+					CKCTL_6348_USBH_EN |		\
+					CKCTL_6348_SPI_EN)
+
+#define CKCTL_6358_ENET_EN		(1 << 4)
+#define CKCTL_6358_ADSLPHY_EN		(1 << 5)
+#define CKCTL_6358_PCM_EN		(1 << 8)
+#define CKCTL_6358_SPI_EN		(1 << 9)
+#define CKCTL_6358_USBS_EN		(1 << 10)
+#define CKCTL_6358_SAR_EN		(1 << 11)
+#define CKCTL_6358_EMUSB_EN		(1 << 17)
+#define CKCTL_6358_ENET0_EN		(1 << 18)
+#define CKCTL_6358_ENET1_EN		(1 << 19)
+#define CKCTL_6358_USBSU_EN		(1 << 20)
+#define CKCTL_6358_EPHY_EN		(1 << 21)
+
+#define CKCTL_6358_ALL_SAFE_EN		(CKCTL_6358_ENET_EN |		\
+					CKCTL_6358_ADSLPHY_EN |		\
+					CKCTL_6358_PCM_EN |		\
+					CKCTL_6358_SPI_EN |		\
+					CKCTL_6358_USBS_EN |		\
+					CKCTL_6358_SAR_EN |		\
+					CKCTL_6358_EMUSB_EN |		\
+					CKCTL_6358_ENET0_EN |		\
+					CKCTL_6358_ENET1_EN |		\
+					CKCTL_6358_USBSU_EN |		\
+					CKCTL_6358_EPHY_EN)
+
+/* System PLL Control register  */
+#define PERF_SYS_PLL_CTL_REG		0x8
+#define SYS_PLL_SOFT_RESET		0x1
+
+/* Interrupt Mask register */
+#define PERF_IRQMASK_REG		0xc
+#define PERF_IRQSTAT_REG		0x10
+
+/* Interrupt Status register */
+#define PERF_IRQSTAT_REG		0x10
+
+/* External Interrupt Configuration register */
+#define PERF_EXTIRQ_CFG_REG		0x14
+#define EXTIRQ_CFG_SENSE(x)		(1 << (x))
+#define EXTIRQ_CFG_STAT(x)		(1 << (x + 5))
+#define EXTIRQ_CFG_CLEAR(x)		(1 << (x + 10))
+#define EXTIRQ_CFG_MASK(x)		(1 << (x + 15))
+#define EXTIRQ_CFG_BOTHEDGE(x)		(1 << (x + 20))
+#define EXTIRQ_CFG_LEVELSENSE(x)	(1 << (x + 25))
+
+#define EXTIRQ_CFG_CLEAR_ALL		(0xf << 10)
+#define EXTIRQ_CFG_MASK_ALL		(0xf << 15)
+
+/* Soft Reset register */
+#define PERF_SOFTRESET_REG		0x28
+
+#define SOFTRESET_6338_SPI_MASK		(1 << 0)
+#define SOFTRESET_6338_ENET_MASK	(1 << 2)
+#define SOFTRESET_6338_USBH_MASK	(1 << 3)
+#define SOFTRESET_6338_USBS_MASK	(1 << 4)
+#define SOFTRESET_6338_ADSL_MASK	(1 << 5)
+#define SOFTRESET_6338_DMAMEM_MASK	(1 << 6)
+#define SOFTRESET_6338_SAR_MASK		(1 << 7)
+#define SOFTRESET_6338_ACLC_MASK	(1 << 8)
+#define SOFTRESET_6338_ADSLMIPSPLL_MASK	(1 << 10)
+#define SOFTRESET_6338_ALL	 (SOFTRESET_6338_SPI_MASK |		\
+				  SOFTRESET_6338_ENET_MASK |		\
+				  SOFTRESET_6338_USBH_MASK |		\
+				  SOFTRESET_6338_USBS_MASK |		\
+				  SOFTRESET_6338_ADSL_MASK |		\
+				  SOFTRESET_6338_DMAMEM_MASK |		\
+				  SOFTRESET_6338_SAR_MASK |		\
+				  SOFTRESET_6338_ACLC_MASK |		\
+				  SOFTRESET_6338_ADSLMIPSPLL_MASK)
+
+#define SOFTRESET_6348_SPI_MASK		(1 << 0)
+#define SOFTRESET_6348_ENET_MASK	(1 << 2)
+#define SOFTRESET_6348_USBH_MASK	(1 << 3)
+#define SOFTRESET_6348_USBS_MASK	(1 << 4)
+#define SOFTRESET_6348_ADSL_MASK	(1 << 5)
+#define SOFTRESET_6348_DMAMEM_MASK	(1 << 6)
+#define SOFTRESET_6348_SAR_MASK		(1 << 7)
+#define SOFTRESET_6348_ACLC_MASK	(1 << 8)
+#define SOFTRESET_6348_ADSLMIPSPLL_MASK	(1 << 10)
+
+#define SOFTRESET_6348_ALL	 (SOFTRESET_6348_SPI_MASK |		\
+				  SOFTRESET_6348_ENET_MASK |		\
+				  SOFTRESET_6348_USBH_MASK |		\
+				  SOFTRESET_6348_USBS_MASK |		\
+				  SOFTRESET_6348_ADSL_MASK |		\
+				  SOFTRESET_6348_DMAMEM_MASK |		\
+				  SOFTRESET_6348_SAR_MASK |		\
+				  SOFTRESET_6348_ACLC_MASK |		\
+				  SOFTRESET_6348_ADSLMIPSPLL_MASK)
+
+/* MIPS PLL control register */
+#define PERF_MIPSPLLCTL_REG		0x34
+#define MIPSPLLCTL_N1_SHIFT		20
+#define MIPSPLLCTL_N1_MASK		(0x7 << MIPSPLLCTL_N1_SHIFT)
+#define MIPSPLLCTL_N2_SHIFT		15
+#define MIPSPLLCTL_N2_MASK		(0x1f << MIPSPLLCTL_N2_SHIFT)
+#define MIPSPLLCTL_M1REF_SHIFT		12
+#define MIPSPLLCTL_M1REF_MASK		(0x7 << MIPSPLLCTL_M1REF_SHIFT)
+#define MIPSPLLCTL_M2REF_SHIFT		9
+#define MIPSPLLCTL_M2REF_MASK		(0x7 << MIPSPLLCTL_M2REF_SHIFT)
+#define MIPSPLLCTL_M1CPU_SHIFT		6
+#define MIPSPLLCTL_M1CPU_MASK		(0x7 << MIPSPLLCTL_M1CPU_SHIFT)
+#define MIPSPLLCTL_M1BUS_SHIFT		3
+#define MIPSPLLCTL_M1BUS_MASK		(0x7 << MIPSPLLCTL_M1BUS_SHIFT)
+#define MIPSPLLCTL_M2BUS_SHIFT		0
+#define MIPSPLLCTL_M2BUS_MASK		(0x7 << MIPSPLLCTL_M2BUS_SHIFT)
+
+/* ADSL PHY PLL Control register */
+#define PERF_ADSLPLLCTL_REG		0x38
+#define ADSLPLLCTL_N1_SHIFT		20
+#define ADSLPLLCTL_N1_MASK		(0x7 << ADSLPLLCTL_N1_SHIFT)
+#define ADSLPLLCTL_N2_SHIFT		15
+#define ADSLPLLCTL_N2_MASK		(0x1f << ADSLPLLCTL_N2_SHIFT)
+#define ADSLPLLCTL_M1REF_SHIFT		12
+#define ADSLPLLCTL_M1REF_MASK		(0x7 << ADSLPLLCTL_M1REF_SHIFT)
+#define ADSLPLLCTL_M2REF_SHIFT		9
+#define ADSLPLLCTL_M2REF_MASK		(0x7 << ADSLPLLCTL_M2REF_SHIFT)
+#define ADSLPLLCTL_M1CPU_SHIFT		6
+#define ADSLPLLCTL_M1CPU_MASK		(0x7 << ADSLPLLCTL_M1CPU_SHIFT)
+#define ADSLPLLCTL_M1BUS_SHIFT		3
+#define ADSLPLLCTL_M1BUS_MASK		(0x7 << ADSLPLLCTL_M1BUS_SHIFT)
+#define ADSLPLLCTL_M2BUS_SHIFT		0
+#define ADSLPLLCTL_M2BUS_MASK		(0x7 << ADSLPLLCTL_M2BUS_SHIFT)
+
+#define ADSLPLLCTL_VAL(n1, n2, m1ref, m2ref, m1cpu, m1bus, m2bus)	\
+				(((n1) << ADSLPLLCTL_N1_SHIFT) |	\
+				((n2) << ADSLPLLCTL_N2_SHIFT) |		\
+				((m1ref) << ADSLPLLCTL_M1REF_SHIFT) |	\
+				((m2ref) << ADSLPLLCTL_M2REF_SHIFT) |	\
+				((m1cpu) << ADSLPLLCTL_M1CPU_SHIFT) |	\
+				((m1bus) << ADSLPLLCTL_M1BUS_SHIFT) |	\
+				((m2bus) << ADSLPLLCTL_M2BUS_SHIFT))
+
+
+/*************************************************************************
+ * _REG relative to RSET_TIMER
+ *************************************************************************/
+
+#define BCM63XX_TIMER_COUNT		4
+#define TIMER_T0_ID			0
+#define TIMER_T1_ID			1
+#define TIMER_T2_ID			2
+#define TIMER_WDT_ID			3
+
+/* Timer irqstat register */
+#define TIMER_IRQSTAT_REG		0
+#define TIMER_IRQSTAT_TIMER_CAUSE(x)	(1 << (x))
+#define TIMER_IRQSTAT_TIMER0_CAUSE	(1 << 0)
+#define TIMER_IRQSTAT_TIMER1_CAUSE	(1 << 1)
+#define TIMER_IRQSTAT_TIMER2_CAUSE	(1 << 2)
+#define TIMER_IRQSTAT_WDT_CAUSE		(1 << 3)
+#define TIMER_IRQSTAT_TIMER_IR_EN(x)	(1 << ((x) + 8))
+#define TIMER_IRQSTAT_TIMER0_IR_EN	(1 << 8)
+#define TIMER_IRQSTAT_TIMER1_IR_EN	(1 << 9)
+#define TIMER_IRQSTAT_TIMER2_IR_EN	(1 << 10)
+
+/* Timer control register */
+#define TIMER_CTLx_REG(x)		(0x4 + (x * 4))
+#define TIMER_CTL0_REG			0x4
+#define TIMER_CTL1_REG			0x8
+#define TIMER_CTL2_REG			0xC
+#define TIMER_CTL_COUNTDOWN_MASK	(0x3fffffff)
+#define TIMER_CTL_MONOTONIC_MASK	(1 << 30)
+#define TIMER_CTL_ENABLE_MASK		(1 << 31)
+
+
+/*************************************************************************
+ * _REG relative to RSET_WDT
+ *************************************************************************/
+
+/* Watchdog default count register */
+#define WDT_DEFVAL_REG			0x0
+
+/* Watchdog control register */
+#define WDT_CTL_REG			0x4
+
+/* Watchdog control register constants */
+#define WDT_START_1			(0xff00)
+#define WDT_START_2			(0x00ff)
+#define WDT_STOP_1			(0xee00)
+#define WDT_STOP_2			(0x00ee)
+
+/* Watchdog reset length register */
+#define WDT_RSTLEN_REG			0x8
+
+
+/*************************************************************************
+ * _REG relative to RSET_UARTx
+ *************************************************************************/
+
+/* UART Control Register */
+#define UART_CTL_REG			0x0
+#define UART_CTL_RXTMOUTCNT_SHIFT	0
+#define UART_CTL_RXTMOUTCNT_MASK	(0x1f << UART_CTL_RXTMOUTCNT_SHIFT)
+#define UART_CTL_RSTTXDN_SHIFT		5
+#define UART_CTL_RSTTXDN_MASK		(1 << UART_CTL_RSTTXDN_SHIFT)
+#define UART_CTL_RSTRXFIFO_SHIFT		6
+#define UART_CTL_RSTRXFIFO_MASK		(1 << UART_CTL_RSTRXFIFO_SHIFT)
+#define UART_CTL_RSTTXFIFO_SHIFT		7
+#define UART_CTL_RSTTXFIFO_MASK		(1 << UART_CTL_RSTTXFIFO_SHIFT)
+#define UART_CTL_STOPBITS_SHIFT		8
+#define UART_CTL_STOPBITS_MASK		(0xf << UART_CTL_STOPBITS_SHIFT)
+#define UART_CTL_STOPBITS_1		(0x7 << UART_CTL_STOPBITS_SHIFT)
+#define UART_CTL_STOPBITS_2		(0xf << UART_CTL_STOPBITS_SHIFT)
+#define UART_CTL_BITSPERSYM_SHIFT	12
+#define UART_CTL_BITSPERSYM_MASK	(0x3 << UART_CTL_BITSPERSYM_SHIFT)
+#define UART_CTL_XMITBRK_SHIFT		14
+#define UART_CTL_XMITBRK_MASK		(1 << UART_CTL_XMITBRK_SHIFT)
+#define UART_CTL_RSVD_SHIFT		15
+#define UART_CTL_RSVD_MASK		(1 << UART_CTL_RSVD_SHIFT)
+#define UART_CTL_RXPAREVEN_SHIFT		16
+#define UART_CTL_RXPAREVEN_MASK		(1 << UART_CTL_RXPAREVEN_SHIFT)
+#define UART_CTL_RXPAREN_SHIFT		17
+#define UART_CTL_RXPAREN_MASK		(1 << UART_CTL_RXPAREN_SHIFT)
+#define UART_CTL_TXPAREVEN_SHIFT		18
+#define UART_CTL_TXPAREVEN_MASK		(1 << UART_CTL_TXPAREVEN_SHIFT)
+#define UART_CTL_TXPAREN_SHIFT		18
+#define UART_CTL_TXPAREN_MASK		(1 << UART_CTL_TXPAREN_SHIFT)
+#define UART_CTL_LOOPBACK_SHIFT		20
+#define UART_CTL_LOOPBACK_MASK		(1 << UART_CTL_LOOPBACK_SHIFT)
+#define UART_CTL_RXEN_SHIFT		21
+#define UART_CTL_RXEN_MASK		(1 << UART_CTL_RXEN_SHIFT)
+#define UART_CTL_TXEN_SHIFT		22
+#define UART_CTL_TXEN_MASK		(1 << UART_CTL_TXEN_SHIFT)
+#define UART_CTL_BRGEN_SHIFT		23
+#define UART_CTL_BRGEN_MASK		(1 << UART_CTL_BRGEN_SHIFT)
+
+/* UART Baudword register */
+#define UART_BAUD_REG			0x4
+
+/* UART Misc Control register */
+#define UART_MCTL_REG			0x8
+#define UART_MCTL_DTR_SHIFT		0
+#define UART_MCTL_DTR_MASK		(1 << UART_MCTL_DTR_SHIFT)
+#define UART_MCTL_RTS_SHIFT		1
+#define UART_MCTL_RTS_MASK		(1 << UART_MCTL_RTS_SHIFT)
+#define UART_MCTL_RXFIFOTHRESH_SHIFT	8
+#define UART_MCTL_RXFIFOTHRESH_MASK	(0xf << UART_MCTL_RXFIFOTHRESH_SHIFT)
+#define UART_MCTL_TXFIFOTHRESH_SHIFT	12
+#define UART_MCTL_TXFIFOTHRESH_MASK	(0xf << UART_MCTL_TXFIFOTHRESH_SHIFT)
+#define UART_MCTL_RXFIFOFILL_SHIFT	16
+#define UART_MCTL_RXFIFOFILL_MASK	(0x1f << UART_MCTL_RXFIFOFILL_SHIFT)
+#define UART_MCTL_TXFIFOFILL_SHIFT	24
+#define UART_MCTL_TXFIFOFILL_MASK	(0x1f << UART_MCTL_TXFIFOFILL_SHIFT)
+
+/* UART External Input Configuration register */
+#define UART_EXTINP_REG			0xc
+#define UART_EXTINP_RI_SHIFT		0
+#define UART_EXTINP_RI_MASK		(1 << UART_EXTINP_RI_SHIFT)
+#define UART_EXTINP_CTS_SHIFT		1
+#define UART_EXTINP_CTS_MASK		(1 << UART_EXTINP_CTS_SHIFT)
+#define UART_EXTINP_DCD_SHIFT		2
+#define UART_EXTINP_DCD_MASK		(1 << UART_EXTINP_DCD_SHIFT)
+#define UART_EXTINP_DSR_SHIFT		3
+#define UART_EXTINP_DSR_MASK		(1 << UART_EXTINP_DSR_SHIFT)
+#define UART_EXTINP_IRSTAT(x)		(1 << (x + 4))
+#define UART_EXTINP_IRMASK(x)		(1 << (x + 8))
+#define UART_EXTINP_IR_RI		0
+#define UART_EXTINP_IR_CTS		1
+#define UART_EXTINP_IR_DCD		2
+#define UART_EXTINP_IR_DSR		3
+#define UART_EXTINP_RI_NOSENSE_SHIFT	16
+#define UART_EXTINP_RI_NOSENSE_MASK	(1 << UART_EXTINP_RI_NOSENSE_SHIFT)
+#define UART_EXTINP_CTS_NOSENSE_SHIFT	17
+#define UART_EXTINP_CTS_NOSENSE_MASK	(1 << UART_EXTINP_CTS_NOSENSE_SHIFT)
+#define UART_EXTINP_DCD_NOSENSE_SHIFT	18
+#define UART_EXTINP_DCD_NOSENSE_MASK	(1 << UART_EXTINP_DCD_NOSENSE_SHIFT)
+#define UART_EXTINP_DSR_NOSENSE_SHIFT	19
+#define UART_EXTINP_DSR_NOSENSE_MASK	(1 << UART_EXTINP_DSR_NOSENSE_SHIFT)
+
+/* UART Interrupt register */
+#define UART_IR_REG			0x10
+#define UART_IR_MASK(x)			(1 << (x + 16))
+#define UART_IR_STAT(x)			(1 << (x))
+#define UART_IR_EXTIP			0
+#define UART_IR_TXUNDER			1
+#define UART_IR_TXOVER			2
+#define UART_IR_TXTRESH			3
+#define UART_IR_TXRDLATCH		4
+#define UART_IR_TXEMPTY			5
+#define UART_IR_RXUNDER			6
+#define UART_IR_RXOVER			7
+#define UART_IR_RXTIMEOUT		8
+#define UART_IR_RXFULL			9
+#define UART_IR_RXTHRESH		10
+#define UART_IR_RXNOTEMPTY		11
+#define UART_IR_RXFRAMEERR		12
+#define UART_IR_RXPARERR		13
+#define UART_IR_RXBRK			14
+#define UART_IR_TXDONE			15
+
+/* UART Fifo register */
+#define UART_FIFO_REG			0x14
+#define UART_FIFO_VALID_SHIFT		0
+#define UART_FIFO_VALID_MASK		0xff
+#define UART_FIFO_FRAMEERR_SHIFT	8
+#define UART_FIFO_FRAMEERR_MASK		(1 << UART_FIFO_FRAMEERR_SHIFT)
+#define UART_FIFO_PARERR_SHIFT		9
+#define UART_FIFO_PARERR_MASK		(1 << UART_FIFO_PARERR_SHIFT)
+#define UART_FIFO_BRKDET_SHIFT		10
+#define UART_FIFO_BRKDET_MASK		(1 << UART_FIFO_BRKDET_SHIFT)
+#define UART_FIFO_ANYERR_MASK		(UART_FIFO_FRAMEERR_MASK |	\
+					UART_FIFO_PARERR_MASK |		\
+					UART_FIFO_BRKDET_MASK)
+
+
+/*************************************************************************
+ * _REG relative to RSET_GPIO
+ *************************************************************************/
+
+/* GPIO registers */
+#define GPIO_CTL_HI_REG			0x0
+#define GPIO_CTL_LO_REG			0x4
+#define GPIO_DATA_HI_REG		0x8
+#define GPIO_DATA_LO_REG		0xC
+
+/* GPIO mux registers and constants */
+#define GPIO_MODE_REG			0x18
+
+#define GPIO_MODE_6348_G4_DIAG		0x00090000
+#define GPIO_MODE_6348_G4_UTOPIA	0x00080000
+#define GPIO_MODE_6348_G4_LEGACY_LED	0x00030000
+#define GPIO_MODE_6348_G4_MII_SNOOP	0x00020000
+#define GPIO_MODE_6348_G4_EXT_EPHY	0x00010000
+#define GPIO_MODE_6348_G3_DIAG		0x00009000
+#define GPIO_MODE_6348_G3_UTOPIA	0x00008000
+#define GPIO_MODE_6348_G3_EXT_MII	0x00007000
+#define GPIO_MODE_6348_G2_DIAG		0x00000900
+#define GPIO_MODE_6348_G2_PCI		0x00000500
+#define GPIO_MODE_6348_G1_DIAG		0x00000090
+#define GPIO_MODE_6348_G1_UTOPIA	0x00000080
+#define GPIO_MODE_6348_G1_SPI_UART	0x00000060
+#define GPIO_MODE_6348_G1_SPI_MASTER	0x00000060
+#define GPIO_MODE_6348_G1_MII_PCCARD	0x00000040
+#define GPIO_MODE_6348_G1_MII_SNOOP	0x00000020
+#define GPIO_MODE_6348_G1_EXT_EPHY	0x00000010
+#define GPIO_MODE_6348_G0_DIAG		0x00000009
+#define GPIO_MODE_6348_G0_EXT_MII	0x00000007
+
+#define GPIO_MODE_6358_EXTRACS		(1 << 5)
+#define GPIO_MODE_6358_UART1		(1 << 6)
+#define GPIO_MODE_6358_EXTRA_SPI_SS	(1 << 7)
+#define GPIO_MODE_6358_SERIAL_LED	(1 << 10)
+#define GPIO_MODE_6358_UTOPIA		(1 << 12)
+
+
+/*************************************************************************
+ * _REG relative to RSET_ENET
+ *************************************************************************/
+
+/* Receiver Configuration register */
+#define ENET_RXCFG_REG			0x0
+#define ENET_RXCFG_ALLMCAST_SHIFT	1
+#define ENET_RXCFG_ALLMCAST_MASK	(1 << ENET_RXCFG_ALLMCAST_SHIFT)
+#define ENET_RXCFG_PROMISC_SHIFT	3
+#define ENET_RXCFG_PROMISC_MASK		(1 << ENET_RXCFG_PROMISC_SHIFT)
+#define ENET_RXCFG_LOOPBACK_SHIFT	4
+#define ENET_RXCFG_LOOPBACK_MASK	(1 << ENET_RXCFG_LOOPBACK_SHIFT)
+#define ENET_RXCFG_ENFLOW_SHIFT		5
+#define ENET_RXCFG_ENFLOW_MASK		(1 << ENET_RXCFG_ENFLOW_SHIFT)
+
+/* Receive Maximum Length register */
+#define ENET_RXMAXLEN_REG		0x4
+#define ENET_RXMAXLEN_SHIFT		0
+#define ENET_RXMAXLEN_MASK		(0x7ff << ENET_RXMAXLEN_SHIFT)
+
+/* Transmit Maximum Length register */
+#define ENET_TXMAXLEN_REG		0x8
+#define ENET_TXMAXLEN_SHIFT		0
+#define ENET_TXMAXLEN_MASK		(0x7ff << ENET_TXMAXLEN_SHIFT)
+
+/* MII Status/Control register */
+#define ENET_MIISC_REG			0x10
+#define ENET_MIISC_MDCFREQDIV_SHIFT	0
+#define ENET_MIISC_MDCFREQDIV_MASK	(0x7f << ENET_MIISC_MDCFREQDIV_SHIFT)
+#define ENET_MIISC_PREAMBLEEN_SHIFT	7
+#define ENET_MIISC_PREAMBLEEN_MASK	(1 << ENET_MIISC_PREAMBLEEN_SHIFT)
+
+/* MII Data register */
+#define ENET_MIIDATA_REG		0x14
+#define ENET_MIIDATA_DATA_SHIFT		0
+#define ENET_MIIDATA_DATA_MASK		(0xffff << ENET_MIIDATA_DATA_SHIFT)
+#define ENET_MIIDATA_TA_SHIFT		16
+#define ENET_MIIDATA_TA_MASK		(0x3 << ENET_MIIDATA_TA_SHIFT)
+#define ENET_MIIDATA_REG_SHIFT		18
+#define ENET_MIIDATA_REG_MASK		(0x1f << ENET_MIIDATA_REG_SHIFT)
+#define ENET_MIIDATA_PHYID_SHIFT	23
+#define ENET_MIIDATA_PHYID_MASK		(0x1f << ENET_MIIDATA_PHYID_SHIFT)
+#define ENET_MIIDATA_OP_READ_MASK	(0x6 << 28)
+#define ENET_MIIDATA_OP_WRITE_MASK	(0x5 << 28)
+
+/* Ethernet Interrupt Mask register */
+#define ENET_IRMASK_REG			0x18
+
+/* Ethernet Interrupt register */
+#define ENET_IR_REG			0x1c
+#define ENET_IR_MII			(1 << 0)
+#define ENET_IR_MIB			(1 << 1)
+#define ENET_IR_FLOWC			(1 << 2)
+
+/* Ethernet Control register */
+#define ENET_CTL_REG			0x2c
+#define ENET_CTL_ENABLE_SHIFT		0
+#define ENET_CTL_ENABLE_MASK		(1 << ENET_CTL_ENABLE_SHIFT)
+#define ENET_CTL_DISABLE_SHIFT		1
+#define ENET_CTL_DISABLE_MASK		(1 << ENET_CTL_DISABLE_SHIFT)
+#define ENET_CTL_SRESET_SHIFT		2
+#define ENET_CTL_SRESET_MASK		(1 << ENET_CTL_SRESET_SHIFT)
+#define ENET_CTL_EPHYSEL_SHIFT		3
+#define ENET_CTL_EPHYSEL_MASK		(1 << ENET_CTL_EPHYSEL_SHIFT)
+
+/* Transmit Control register */
+#define ENET_TXCTL_REG			0x30
+#define ENET_TXCTL_FD_SHIFT		0
+#define ENET_TXCTL_FD_MASK		(1 << ENET_TXCTL_FD_SHIFT)
+
+/* Transmit Watermask register */
+#define ENET_TXWMARK_REG		0x34
+#define ENET_TXWMARK_WM_SHIFT		0
+#define ENET_TXWMARK_WM_MASK		(0x3f << ENET_TXWMARK_WM_SHIFT)
+
+/* MIB Control register */
+#define ENET_MIBCTL_REG			0x38
+#define ENET_MIBCTL_RDCLEAR_SHIFT	0
+#define ENET_MIBCTL_RDCLEAR_MASK	(1 << ENET_MIBCTL_RDCLEAR_SHIFT)
+
+/* Perfect Match Data Low register */
+#define ENET_PML_REG(x)			(0x58 + (x) * 8)
+#define ENET_PMH_REG(x)			(0x5c + (x) * 8)
+#define ENET_PMH_DATAVALID_SHIFT	16
+#define ENET_PMH_DATAVALID_MASK		(1 << ENET_PMH_DATAVALID_SHIFT)
+
+/* MIB register */
+#define ENET_MIB_REG(x)			(0x200 + (x) * 4)
+#define ENET_MIB_REG_COUNT		55
+
+
+/*************************************************************************
+ * _REG relative to RSET_ENETDMA
+ *************************************************************************/
+
+/* Controller Configuration Register */
+#define ENETDMA_CFG_REG			(0x0)
+#define ENETDMA_CFG_EN_SHIFT		0
+#define ENETDMA_CFG_EN_MASK		(1 << ENETDMA_CFG_EN_SHIFT)
+#define ENETDMA_CFG_FLOWCH_MASK(x)	(1 << ((x >> 1) + 1))
+
+/* Flow Control Descriptor Low Threshold register */
+#define ENETDMA_FLOWCL_REG(x)		(0x4 + (x) * 6)
+
+/* Flow Control Descriptor High Threshold register */
+#define ENETDMA_FLOWCH_REG(x)		(0x8 + (x) * 6)
+
+/* Flow Control Descriptor Buffer Alloca Threshold register */
+#define ENETDMA_BUFALLOC_REG(x)		(0xc + (x) * 6)
+#define ENETDMA_BUFALLOC_FORCE_SHIFT	31
+#define ENETDMA_BUFALLOC_FORCE_MASK	(1 << ENETDMA_BUFALLOC_FORCE_SHIFT)
+
+/* Channel Configuration register */
+#define ENETDMA_CHANCFG_REG(x)		(0x100 + (x) * 0x10)
+#define ENETDMA_CHANCFG_EN_SHIFT	0
+#define ENETDMA_CHANCFG_EN_MASK		(1 << ENETDMA_CHANCFG_EN_SHIFT)
+#define ENETDMA_CHANCFG_PKTHALT_SHIFT	1
+#define ENETDMA_CHANCFG_PKTHALT_MASK	(1 << ENETDMA_CHANCFG_PKTHALT_SHIFT)
+
+/* Interrupt Control/Status register */
+#define ENETDMA_IR_REG(x)		(0x104 + (x) * 0x10)
+#define ENETDMA_IR_BUFDONE_MASK		(1 << 0)
+#define ENETDMA_IR_PKTDONE_MASK		(1 << 1)
+#define ENETDMA_IR_NOTOWNER_MASK	(1 << 2)
+
+/* Interrupt Mask register */
+#define ENETDMA_IRMASK_REG(x)		(0x108 + (x) * 0x10)
+
+/* Maximum Burst Length */
+#define ENETDMA_MAXBURST_REG(x)		(0x10C + (x) * 0x10)
+
+/* Ring Start Address register */
+#define ENETDMA_RSTART_REG(x)		(0x200 + (x) * 0x10)
+
+/* State Ram Word 2 */
+#define ENETDMA_SRAM2_REG(x)		(0x204 + (x) * 0x10)
+
+/* State Ram Word 3 */
+#define ENETDMA_SRAM3_REG(x)		(0x208 + (x) * 0x10)
+
+/* State Ram Word 4 */
+#define ENETDMA_SRAM4_REG(x)		(0x20c + (x) * 0x10)
+
+
+/*************************************************************************
+ * _REG relative to RSET_OHCI_PRIV
+ *************************************************************************/
+
+#define OHCI_PRIV_REG			0x0
+#define OHCI_PRIV_PORT1_HOST_SHIFT	0
+#define OHCI_PRIV_PORT1_HOST_MASK	(1 << OHCI_PRIV_PORT1_HOST_SHIFT)
+#define OHCI_PRIV_REG_SWAP_SHIFT	3
+#define OHCI_PRIV_REG_SWAP_MASK		(1 << OHCI_PRIV_REG_SWAP_SHIFT)
+
+
+/*************************************************************************
+ * _REG relative to RSET_USBH_PRIV
+ *************************************************************************/
+
+#define USBH_PRIV_SWAP_REG		0x0
+#define USBH_PRIV_SWAP_EHCI_ENDN_SHIFT	4
+#define USBH_PRIV_SWAP_EHCI_ENDN_MASK	(1 << USBH_PRIV_SWAP_EHCI_ENDN_SHIFT)
+#define USBH_PRIV_SWAP_EHCI_DATA_SHIFT	3
+#define USBH_PRIV_SWAP_EHCI_DATA_MASK	(1 << USBH_PRIV_SWAP_EHCI_DATA_SHIFT)
+#define USBH_PRIV_SWAP_OHCI_ENDN_SHIFT	1
+#define USBH_PRIV_SWAP_OHCI_ENDN_MASK	(1 << USBH_PRIV_SWAP_OHCI_ENDN_SHIFT)
+#define USBH_PRIV_SWAP_OHCI_DATA_SHIFT	0
+#define USBH_PRIV_SWAP_OHCI_DATA_MASK	(1 << USBH_PRIV_SWAP_OHCI_DATA_SHIFT)
+
+#define USBH_PRIV_TEST_REG		0x24
+
+
+/*************************************************************************
+ * _REG relative to RSET_MPI
+ *************************************************************************/
+
+/* well known (hard wired) chip select */
+#define MPI_CS_PCMCIA_COMMON		4
+#define MPI_CS_PCMCIA_ATTR		5
+#define MPI_CS_PCMCIA_IO		6
+
+/* Chip select base register */
+#define MPI_CSBASE_REG(x)		(0x0 + (x) * 8)
+#define MPI_CSBASE_BASE_SHIFT		13
+#define MPI_CSBASE_BASE_MASK		(0x1ffff << MPI_CSBASE_BASE_SHIFT)
+#define MPI_CSBASE_SIZE_SHIFT		0
+#define MPI_CSBASE_SIZE_MASK		(0xf << MPI_CSBASE_SIZE_SHIFT)
+
+#define MPI_CSBASE_SIZE_8K		0
+#define MPI_CSBASE_SIZE_16K		1
+#define MPI_CSBASE_SIZE_32K		2
+#define MPI_CSBASE_SIZE_64K		3
+#define MPI_CSBASE_SIZE_128K		4
+#define MPI_CSBASE_SIZE_256K		5
+#define MPI_CSBASE_SIZE_512K		6
+#define MPI_CSBASE_SIZE_1M		7
+#define MPI_CSBASE_SIZE_2M		8
+#define MPI_CSBASE_SIZE_4M		9
+#define MPI_CSBASE_SIZE_8M		10
+#define MPI_CSBASE_SIZE_16M		11
+#define MPI_CSBASE_SIZE_32M		12
+#define MPI_CSBASE_SIZE_64M		13
+#define MPI_CSBASE_SIZE_128M		14
+#define MPI_CSBASE_SIZE_256M		15
+
+/* Chip select control register */
+#define MPI_CSCTL_REG(x)		(0x4 + (x) * 8)
+#define MPI_CSCTL_ENABLE_MASK		(1 << 0)
+#define MPI_CSCTL_WAIT_SHIFT		1
+#define MPI_CSCTL_WAIT_MASK		(0x7 << MPI_CSCTL_WAIT_SHIFT)
+#define MPI_CSCTL_DATA16_MASK		(1 << 4)
+#define MPI_CSCTL_SYNCMODE_MASK		(1 << 7)
+#define MPI_CSCTL_TSIZE_MASK		(1 << 8)
+#define MPI_CSCTL_ENDIANSWAP_MASK	(1 << 10)
+#define MPI_CSCTL_SETUP_SHIFT		16
+#define MPI_CSCTL_SETUP_MASK		(0xf << MPI_CSCTL_SETUP_SHIFT)
+#define MPI_CSCTL_HOLD_SHIFT		20
+#define MPI_CSCTL_HOLD_MASK		(0xf << MPI_CSCTL_HOLD_SHIFT)
+
+/* PCI registers */
+#define MPI_SP0_RANGE_REG		0x100
+#define MPI_SP0_REMAP_REG		0x104
+#define MPI_SP0_REMAP_ENABLE_MASK	(1 << 0)
+#define MPI_SP1_RANGE_REG		0x10C
+#define MPI_SP1_REMAP_REG		0x110
+#define MPI_SP1_REMAP_ENABLE_MASK	(1 << 0)
+
+#define MPI_L2PCFG_REG			0x11C
+#define MPI_L2PCFG_CFG_TYPE_SHIFT	0
+#define MPI_L2PCFG_CFG_TYPE_MASK	(0x3 << MPI_L2PCFG_CFG_TYPE_SHIFT)
+#define MPI_L2PCFG_REG_SHIFT		2
+#define MPI_L2PCFG_REG_MASK		(0x3f << MPI_L2PCFG_REG_SHIFT)
+#define MPI_L2PCFG_FUNC_SHIFT		8
+#define MPI_L2PCFG_FUNC_MASK		(0x7 << MPI_L2PCFG_FUNC_SHIFT)
+#define MPI_L2PCFG_DEVNUM_SHIFT		11
+#define MPI_L2PCFG_DEVNUM_MASK		(0x1f << MPI_L2PCFG_DEVNUM_SHIFT)
+#define MPI_L2PCFG_CFG_USEREG_MASK	(1 << 30)
+#define MPI_L2PCFG_CFG_SEL_MASK		(1 << 31)
+
+#define MPI_L2PMEMRANGE1_REG		0x120
+#define MPI_L2PMEMBASE1_REG		0x124
+#define MPI_L2PMEMREMAP1_REG		0x128
+#define MPI_L2PMEMRANGE2_REG		0x12C
+#define MPI_L2PMEMBASE2_REG		0x130
+#define MPI_L2PMEMREMAP2_REG		0x134
+#define MPI_L2PIORANGE_REG		0x138
+#define MPI_L2PIOBASE_REG		0x13C
+#define MPI_L2PIOREMAP_REG		0x140
+#define MPI_L2P_BASE_MASK		(0xffff8000)
+#define MPI_L2PREMAP_ENABLED_MASK	(1 << 0)
+#define MPI_L2PREMAP_IS_CARDBUS_MASK	(1 << 2)
+
+#define MPI_PCIMODESEL_REG		0x144
+#define MPI_PCIMODESEL_BAR1_NOSWAP_MASK	(1 << 0)
+#define MPI_PCIMODESEL_BAR2_NOSWAP_MASK	(1 << 1)
+#define MPI_PCIMODESEL_EXT_ARB_MASK	(1 << 2)
+#define MPI_PCIMODESEL_PREFETCH_SHIFT	4
+#define MPI_PCIMODESEL_PREFETCH_MASK	(0xf << MPI_PCIMODESEL_PREFETCH_SHIFT)
+
+#define MPI_LOCBUSCTL_REG		0x14C
+#define MPI_LOCBUSCTL_EN_PCI_GPIO_MASK	(1 << 0)
+#define MPI_LOCBUSCTL_U2P_NOSWAP_MASK	(1 << 1)
+
+#define MPI_LOCINT_REG			0x150
+#define MPI_LOCINT_MASK(x)		(1 << (x + 16))
+#define MPI_LOCINT_STAT(x)		(1 << (x))
+#define MPI_LOCINT_DIR_FAILED		6
+#define MPI_LOCINT_EXT_PCI_INT		7
+#define MPI_LOCINT_SERR			8
+#define MPI_LOCINT_CSERR		9
+
+#define MPI_PCICFGCTL_REG		0x178
+#define MPI_PCICFGCTL_CFGADDR_SHIFT	2
+#define MPI_PCICFGCTL_CFGADDR_MASK	(0x1f << MPI_PCICFGCTL_CFGADDR_SHIFT)
+#define MPI_PCICFGCTL_WRITEEN_MASK	(1 << 7)
+
+#define MPI_PCICFGDATA_REG		0x17C
+
+/* PCI host bridge custom register */
+#define BCMPCI_REG_TIMERS		0x40
+#define REG_TIMER_TRDY_SHIFT		0
+#define REG_TIMER_TRDY_MASK		(0xff << REG_TIMER_TRDY_SHIFT)
+#define REG_TIMER_RETRY_SHIFT		8
+#define REG_TIMER_RETRY_MASK		(0xff << REG_TIMER_RETRY_SHIFT)
+
+
+/*************************************************************************
+ * _REG relative to RSET_PCMCIA
+ *************************************************************************/
+
+#define PCMCIA_C1_REG			0x0
+#define PCMCIA_C1_CD1_MASK		(1 << 0)
+#define PCMCIA_C1_CD2_MASK		(1 << 1)
+#define PCMCIA_C1_VS1_MASK		(1 << 2)
+#define PCMCIA_C1_VS2_MASK		(1 << 3)
+#define PCMCIA_C1_VS1OE_MASK		(1 << 6)
+#define PCMCIA_C1_VS2OE_MASK		(1 << 7)
+#define PCMCIA_C1_CBIDSEL_SHIFT		(8)
+#define PCMCIA_C1_CBIDSEL_MASK		(0x1f << PCMCIA_C1_CBIDSEL_SHIFT)
+#define PCMCIA_C1_EN_PCMCIA_GPIO_MASK	(1 << 13)
+#define PCMCIA_C1_EN_PCMCIA_MASK	(1 << 14)
+#define PCMCIA_C1_EN_CARDBUS_MASK	(1 << 15)
+#define PCMCIA_C1_RESET_MASK		(1 << 18)
+
+#define PCMCIA_C2_REG			0x8
+#define PCMCIA_C2_DATA16_MASK		(1 << 0)
+#define PCMCIA_C2_BYTESWAP_MASK		(1 << 1)
+#define PCMCIA_C2_RWCOUNT_SHIFT		2
+#define PCMCIA_C2_RWCOUNT_MASK		(0x3f << PCMCIA_C2_RWCOUNT_SHIFT)
+#define PCMCIA_C2_INACTIVE_SHIFT	8
+#define PCMCIA_C2_INACTIVE_MASK		(0x3f << PCMCIA_C2_INACTIVE_SHIFT)
+#define PCMCIA_C2_SETUP_SHIFT		16
+#define PCMCIA_C2_SETUP_MASK		(0x3f << PCMCIA_C2_SETUP_SHIFT)
+#define PCMCIA_C2_HOLD_SHIFT		24
+#define PCMCIA_C2_HOLD_MASK		(0x3f << PCMCIA_C2_HOLD_SHIFT)
+
+
+/*************************************************************************
+ * _REG relative to RSET_SDRAM
+ *************************************************************************/
+
+#define SDRAM_CFG_REG			0x0
+#define SDRAM_CFG_ROW_SHIFT		4
+#define SDRAM_CFG_ROW_MASK		(0x3 << SDRAM_CFG_ROW_SHIFT)
+#define SDRAM_CFG_COL_SHIFT		6
+#define SDRAM_CFG_COL_MASK		(0x3 << SDRAM_CFG_COL_SHIFT)
+#define SDRAM_CFG_32B_SHIFT		10
+#define SDRAM_CFG_32B_MASK		(1 << SDRAM_CFG_32B_SHIFT)
+#define SDRAM_CFG_BANK_SHIFT		13
+#define SDRAM_CFG_BANK_MASK		(1 << SDRAM_CFG_BANK_SHIFT)
+
+#define SDRAM_PRIO_REG			0x2C
+#define SDRAM_PRIO_MIPS_SHIFT		29
+#define SDRAM_PRIO_MIPS_MASK		(1 << SDRAM_PRIO_MIPS_SHIFT)
+#define SDRAM_PRIO_ADSL_SHIFT		30
+#define SDRAM_PRIO_ADSL_MASK		(1 << SDRAM_PRIO_ADSL_SHIFT)
+#define SDRAM_PRIO_EN_SHIFT		31
+#define SDRAM_PRIO_EN_MASK		(1 << SDRAM_PRIO_EN_SHIFT)
+
+
+/*************************************************************************
+ * _REG relative to RSET_MEMC
+ *************************************************************************/
+
+#define MEMC_CFG_REG			0x4
+#define MEMC_CFG_32B_SHIFT		1
+#define MEMC_CFG_32B_MASK		(1 << MEMC_CFG_32B_SHIFT)
+#define MEMC_CFG_COL_SHIFT		3
+#define MEMC_CFG_COL_MASK		(0x3 << MEMC_CFG_COL_SHIFT)
+#define MEMC_CFG_ROW_SHIFT		6
+#define MEMC_CFG_ROW_MASK		(0x3 << MEMC_CFG_ROW_SHIFT)
+
+
+/*************************************************************************
+ * _REG relative to RSET_DDR
+ *************************************************************************/
+
+#define DDR_DMIPSPLLCFG_REG		0x18
+#define DMIPSPLLCFG_M1_SHIFT		0
+#define DMIPSPLLCFG_M1_MASK		(0xff << DMIPSPLLCFG_M1_SHIFT)
+#define DMIPSPLLCFG_N1_SHIFT		23
+#define DMIPSPLLCFG_N1_MASK		(0x3f << DMIPSPLLCFG_N1_SHIFT)
+#define DMIPSPLLCFG_N2_SHIFT		29
+#define DMIPSPLLCFG_N2_MASK		(0x7 << DMIPSPLLCFG_N2_SHIFT)
+
+#endif /* BCM63XX_REGS_H_ */
+
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h
new file mode 100644
index 00000000000..c0fce833c9e
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h
@@ -0,0 +1,11 @@
+#ifndef BCM63XX_TIMER_H_
+#define BCM63XX_TIMER_H_
+
+int bcm63xx_timer_register(int id, void (*callback)(void *data), void *data);
+void bcm63xx_timer_unregister(int id);
+int bcm63xx_timer_set(int id, int monotonic, unsigned int countdown_us);
+int bcm63xx_timer_enable(int id);
+int bcm63xx_timer_disable(int id);
+unsigned int bcm63xx_timer_countdown(unsigned int countdown_us);
+
+#endif /* !BCM63XX_TIMER_H_ */
diff --git a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
new file mode 100644
index 00000000000..6479090a410
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
@@ -0,0 +1,60 @@
+#ifndef BOARD_BCM963XX_H_
+#define BOARD_BCM963XX_H_
+
+#include <linux/types.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+#include <bcm63xx_dev_enet.h>
+#include <bcm63xx_dev_dsp.h>
+
+/*
+ * flash mapping
+ */
+#define BCM963XX_CFE_VERSION_OFFSET	0x570
+#define BCM963XX_NVRAM_OFFSET		0x580
+
+/*
+ * nvram structure
+ */
+struct bcm963xx_nvram {
+	u32	version;
+	u8	reserved1[256];
+	u8	name[16];
+	u32	main_tp_number;
+	u32	psi_size;
+	u32	mac_addr_count;
+	u8	mac_addr_base[6];
+	u8	reserved2[2];
+	u32	checksum_old;
+	u8	reserved3[720];
+	u32	checksum_high;
+};
+
+/*
+ * board definition
+ */
+struct board_info {
+	u8		name[16];
+	unsigned int	expected_cpu_id;
+
+	/* enabled feature/device */
+	unsigned int	has_enet0:1;
+	unsigned int	has_enet1:1;
+	unsigned int	has_pci:1;
+	unsigned int	has_pccard:1;
+	unsigned int	has_ohci0:1;
+	unsigned int	has_ehci0:1;
+	unsigned int	has_dsp:1;
+
+	/* ethernet config */
+	struct bcm63xx_enet_platform_data enet0;
+	struct bcm63xx_enet_platform_data enet1;
+
+	/* DSP config */
+	struct bcm63xx_dsp_platform_data dsp;
+
+	/* GPIO LEDs */
+	struct gpio_led leds[5];
+};
+
+#endif /* ! BOARD_BCM963XX_H_ */
diff --git a/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h
new file mode 100644
index 00000000000..71742bac940
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h
@@ -0,0 +1,51 @@
+#ifndef __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H
+#define __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H
+
+#include <bcm63xx_cpu.h>
+
+#define cpu_has_tlb			1
+#define cpu_has_4kex			1
+#define cpu_has_4k_cache		1
+#define cpu_has_fpu			0
+#define cpu_has_32fpr			0
+#define cpu_has_counter			1
+#define cpu_has_watch			0
+#define cpu_has_divec			1
+#define cpu_has_vce			0
+#define cpu_has_cache_cdex_p		0
+#define cpu_has_cache_cdex_s		0
+#define cpu_has_prefetch		1
+#define cpu_has_mcheck			1
+#define cpu_has_ejtag			1
+#define cpu_has_llsc			1
+#define cpu_has_mips16			0
+#define cpu_has_mdmx			0
+#define cpu_has_mips3d			0
+#define cpu_has_smartmips		0
+#define cpu_has_vtag_icache		0
+
+#if !defined(BCMCPU_RUNTIME_DETECT) && (defined(CONFIG_BCMCPU_IS_6348) || defined(CONFIG_CPU_IS_6338) || defined(CONFIG_CPU_IS_BCM6345))
+#define cpu_has_dc_aliases		0
+#endif
+
+#define cpu_has_ic_fills_f_dc		0
+#define cpu_has_pindexed_dcache		0
+
+#define cpu_has_mips32r1		1
+#define cpu_has_mips32r2		0
+#define cpu_has_mips64r1		0
+#define cpu_has_mips64r2		0
+
+#define cpu_has_dsp			0
+#define cpu_has_mipsmt			0
+#define cpu_has_userlocal		0
+
+#define cpu_has_nofpuex			0
+#define cpu_has_64bits			0
+#define cpu_has_64bit_zero_reg		0
+
+#define cpu_dcache_line_size()		16
+#define cpu_icache_line_size()		16
+#define cpu_scache_line_size()		0
+
+#endif /* __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H */
diff --git a/arch/mips/include/asm/mach-bcm63xx/gpio.h b/arch/mips/include/asm/mach-bcm63xx/gpio.h
new file mode 100644
index 00000000000..7cda8c0a397
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/gpio.h
@@ -0,0 +1,15 @@
+#ifndef __ASM_MIPS_MACH_BCM63XX_GPIO_H
+#define __ASM_MIPS_MACH_BCM63XX_GPIO_H
+
+#include <bcm63xx_gpio.h>
+
+#define gpio_to_irq(gpio)	NULL
+
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+
+#define gpio_cansleep __gpio_cansleep
+
+#include <asm-generic/gpio.h>
+
+#endif /* __ASM_MIPS_MACH_BCM63XX_GPIO_H */
diff --git a/arch/mips/include/asm/mach-bcm63xx/war.h b/arch/mips/include/asm/mach-bcm63xx/war.h
new file mode 100644
index 00000000000..8e3f3fdf320
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/war.h
@@ -0,0 +1,25 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
+ */
+#ifndef __ASM_MIPS_MACH_BCM63XX_WAR_H
+#define __ASM_MIPS_MACH_BCM63XX_WAR_H
+
+#define R4600_V1_INDEX_ICACHEOP_WAR	0
+#define R4600_V1_HIT_CACHEOP_WAR	0
+#define R4600_V2_HIT_CACHEOP_WAR	0
+#define R5432_CP0_INTERRUPT_WAR		0
+#define BCM1250_M3_WAR			0
+#define SIBYTE_1956_WAR			0
+#define MIPS4K_ICACHE_REFILL_WAR	0
+#define MIPS_CACHE_SYNC_WAR		0
+#define TX49XX_ICACHE_INDEX_INV_WAR	0
+#define RM9000_CDEX_SMP_WAR		0
+#define ICACHE_REFILLS_WORKAROUND_WAR	0
+#define R10000_LLSC_WAR			0
+#define MIPS34K_MISSED_ITLB_WAR		0
+
+#endif /* __ASM_MIPS_MACH_BCM63XX_WAR_H */
diff --git a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
index 3d830756b13..425e708d4fb 100644
--- a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
@@ -31,12 +31,16 @@
 #define cpu_has_cache_cdex_s	0
 #define cpu_has_prefetch	1
 
+#define cpu_has_llsc		1
 /*
- * We should disable LL/SC on non SMP systems as it is faster to
- * disable interrupts for atomic access than a LL/SC.  Unfortunatly we
- * cannot as this breaks asm/futex.h
+ * We Disable LL/SC on non SMP systems as it is faster to disable
+ * interrupts for atomic access than a LL/SC.
  */
-#define cpu_has_llsc		1
+#ifdef CONFIG_SMP
+# define kernel_uses_llsc	1
+#else
+# define kernel_uses_llsc	0
+#endif
 #define cpu_has_vtag_icache	1
 #define cpu_has_dc_aliases	0
 #define cpu_has_ic_fills_f_dc	0
diff --git a/arch/mips/include/asm/mach-ip27/topology.h b/arch/mips/include/asm/mach-ip27/topology.h
index 07547231e07..23059170700 100644
--- a/arch/mips/include/asm/mach-ip27/topology.h
+++ b/arch/mips/include/asm/mach-ip27/topology.h
@@ -48,7 +48,6 @@ extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES];
 	.cache_nice_tries	= 1,			\
 	.flags			= SD_LOAD_BALANCE	\
 				| SD_BALANCE_EXEC	\
-				| SD_WAKE_BALANCE,	\
 	.last_balance		= jiffies,		\
 	.balance_interval	= 1,			\
 	.nr_balance_failed	= 0,			\
diff --git a/arch/mips/include/asm/mach-lemote/cpu-feature-overrides.h b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
index 550a10dc9db..ce5b6e270e3 100644
--- a/arch/mips/include/asm/mach-lemote/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
@@ -13,8 +13,8 @@
  *      loongson2f user manual.
  */
 
-#ifndef __ASM_MACH_LEMOTE_CPU_FEATURE_OVERRIDES_H
-#define __ASM_MACH_LEMOTE_CPU_FEATURE_OVERRIDES_H
+#ifndef __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H
+#define __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H
 
 #define cpu_dcache_line_size()	32
 #define cpu_icache_line_size()	32
@@ -56,4 +56,4 @@
 #define cpu_has_watch		1
 #define cpu_icache_snoops_remote_store	1
 
-#endif /* __ASM_MACH_LEMOTE_CPU_FEATURE_OVERRIDES_H */
+#endif /* __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H */
diff --git a/arch/mips/include/asm/mach-lemote/dma-coherence.h b/arch/mips/include/asm/mach-loongson/dma-coherence.h
index c8de5e75077..71a6851ba83 100644
--- a/arch/mips/include/asm/mach-lemote/dma-coherence.h
+++ b/arch/mips/include/asm/mach-loongson/dma-coherence.h
@@ -8,8 +8,8 @@
  * Author: Fuxin Zhang, zhangfx@lemote.com
  *
  */
-#ifndef __ASM_MACH_LEMOTE_DMA_COHERENCE_H
-#define __ASM_MACH_LEMOTE_DMA_COHERENCE_H
+#ifndef __ASM_MACH_LOONGSON_DMA_COHERENCE_H
+#define __ASM_MACH_LOONGSON_DMA_COHERENCE_H
 
 struct device;
 
@@ -65,4 +65,4 @@ static inline int plat_device_is_coherent(struct device *dev)
 	return 0;
 }
 
-#endif /* __ASM_MACH_LEMOTE_DMA_COHERENCE_H */
+#endif /* __ASM_MACH_LOONGSON_DMA_COHERENCE_H */
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
new file mode 100644
index 00000000000..da70bcf2304
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin <wuzj@lemote.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __ASM_MACH_LOONGSON_LOONGSON_H
+#define __ASM_MACH_LOONGSON_LOONGSON_H
+
+#include <linux/io.h>
+#include <linux/init.h>
+
+/* there is an internal bonito64-compatiable northbridge in loongson2e/2f */
+#include <asm/mips-boards/bonito64.h>
+
+/* loongson internal northbridge initialization */
+extern void bonito_irq_init(void);
+
+/* machine-specific reboot/halt operation */
+extern void mach_prepare_reboot(void);
+extern void mach_prepare_shutdown(void);
+
+/* environment arguments from bootloader */
+extern unsigned long bus_clock, cpu_clock_freq;
+extern unsigned long memsize, highmemsize;
+
+/* loongson-specific command line, env and memory initialization */
+extern void __init prom_init_memory(void);
+extern void __init prom_init_cmdline(void);
+extern void __init prom_init_env(void);
+
+/* irq operation functions */
+extern void bonito_irqdispatch(void);
+extern void __init bonito_irq_init(void);
+extern void __init set_irq_trigger_mode(void);
+extern void __init mach_init_irq(void);
+extern void mach_irq_dispatch(unsigned int pending);
+
+/* PCI Configuration Registers */
+#define LOONGSON_PCI_ISR4C  BONITO_PCI_REG(0x4c)
+
+/* PCI_Hit*_Sel_* */
+
+#define LOONGSON_PCI_HIT0_SEL_L     BONITO(BONITO_REGBASE + 0x50)
+#define LOONGSON_PCI_HIT0_SEL_H     BONITO(BONITO_REGBASE + 0x54)
+#define LOONGSON_PCI_HIT1_SEL_L     BONITO(BONITO_REGBASE + 0x58)
+#define LOONGSON_PCI_HIT1_SEL_H     BONITO(BONITO_REGBASE + 0x5c)
+#define LOONGSON_PCI_HIT2_SEL_L     BONITO(BONITO_REGBASE + 0x60)
+#define LOONGSON_PCI_HIT2_SEL_H     BONITO(BONITO_REGBASE + 0x64)
+
+/* PXArb Config & Status */
+
+#define LOONGSON_PXARB_CFG      BONITO(BONITO_REGBASE + 0x68)
+#define LOONGSON_PXARB_STATUS       BONITO(BONITO_REGBASE + 0x6c)
+
+/* loongson2-specific perf counter IRQ */
+#define LOONGSON2_PERFCNT_IRQ   (MIPS_CPU_IRQ_BASE + 6)
+
+#endif /* __ASM_MACH_LOONGSON_LOONGSON_H */
diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h
new file mode 100644
index 00000000000..206ea206791
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/machine.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin <wuzj@lemote.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __ASM_MACH_LOONGSON_MACHINE_H
+#define __ASM_MACH_LOONGSON_MACHINE_H
+
+#ifdef CONFIG_LEMOTE_FULOONG2E
+
+#define LOONGSON_UART_BASE (BONITO_PCIIO_BASE + 0x3f8)
+
+#define LOONGSON_MACHTYPE MACH_LEMOTE_FL2E
+
+#endif
+
+#endif /* __ASM_MACH_LOONGSON_MACHINE_H */
diff --git a/arch/mips/include/asm/mach-lemote/mc146818rtc.h b/arch/mips/include/asm/mach-loongson/mc146818rtc.h
index ed5147e1108..ed7fe978335 100644
--- a/arch/mips/include/asm/mach-lemote/mc146818rtc.h
+++ b/arch/mips/include/asm/mach-loongson/mc146818rtc.h
@@ -7,8 +7,8 @@
  *
  * RTC routines for PC style attached Dallas chip.
  */
-#ifndef __ASM_MACH_LEMOTE_MC146818RTC_H
-#define __ASM_MACH_LEMOTE_MC146818RTC_H
+#ifndef __ASM_MACH_LOONGSON_MC146818RTC_H
+#define __ASM_MACH_LOONGSON_MC146818RTC_H
 
 #include <linux/io.h>
 
@@ -33,4 +33,4 @@ static inline void CMOS_WRITE(unsigned char data, unsigned long addr)
 #define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970)
 #endif
 
-#endif /* __ASM_MACH_LEMOTE_MC146818RTC_H */
+#endif /* __ASM_MACH_LOONGSON_MC146818RTC_H */
diff --git a/arch/mips/include/asm/mach-loongson/mem.h b/arch/mips/include/asm/mach-loongson/mem.h
new file mode 100644
index 00000000000..bd7b3cba7e3
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/mem.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin <wuzj@lemote.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __ASM_MACH_LOONGSON_MEM_H
+#define __ASM_MACH_LOONGSON_MEM_H
+
+/*
+ * On Lemote Loongson 2e
+ *
+ * the high memory space starts from 512M.
+ * the peripheral registers reside between 0x1000:0000 and 0x2000:0000.
+ */
+
+#ifdef CONFIG_LEMOTE_FULOONG2E
+
+#define LOONGSON_HIGHMEM_START  0x20000000
+
+#define LOONGSON_MMIO_MEM_START 0x10000000
+#define LOONGSON_MMIO_MEM_END   0x20000000
+
+#endif
+
+#endif /* __ASM_MACH_LOONGSON_MEM_H */
diff --git a/arch/mips/include/asm/mach-lemote/pci.h b/arch/mips/include/asm/mach-loongson/pci.h
index ea6aa143b78..f1663ca81da 100644
--- a/arch/mips/include/asm/mach-lemote/pci.h
+++ b/arch/mips/include/asm/mach-loongson/pci.h
@@ -19,12 +19,19 @@
  * 02139, USA.
  */
 
-#ifndef _LEMOTE_PCI_H_
-#define _LEMOTE_PCI_H_
+#ifndef __ASM_MACH_LOONGSON_PCI_H_
+#define __ASM_MACH_LOONGSON_PCI_H_
 
-#define LOONGSON2E_PCI_MEM_START	0x14000000UL
-#define LOONGSON2E_PCI_MEM_END		0x1fffffffUL
-#define LOONGSON2E_PCI_IO_START		0x00004000UL
-#define LOONGSON2E_IO_PORT_BASE		0x1fd00000UL
+extern struct pci_ops bonito64_pci_ops;
 
-#endif /* !_LEMOTE_PCI_H_ */
+#ifdef CONFIG_LEMOTE_FULOONG2E
+
+/* this pci memory space is mapped by pcimap in pci.c */
+#define LOONGSON_PCI_MEM_START	BONITO_PCILO1_BASE
+#define LOONGSON_PCI_MEM_END	(BONITO_PCILO1_BASE + 0x04000000 * 2)
+/* this is an offset from mips_io_port_base */
+#define LOONGSON_PCI_IO_START	0x00004000UL
+
+#endif
+
+#endif /* !__ASM_MACH_LOONGSON_PCI_H_ */
diff --git a/arch/mips/include/asm/mach-lemote/war.h b/arch/mips/include/asm/mach-loongson/war.h
index 05f89e0f2a1..4b971c3ffd8 100644
--- a/arch/mips/include/asm/mach-lemote/war.h
+++ b/arch/mips/include/asm/mach-loongson/war.h
@@ -5,8 +5,8 @@
  *
  * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
  */
-#ifndef __ASM_MIPS_MACH_LEMOTE_WAR_H
-#define __ASM_MIPS_MACH_LEMOTE_WAR_H
+#ifndef __ASM_MACH_LOONGSON_WAR_H
+#define __ASM_MACH_LOONGSON_WAR_H
 
 #define R4600_V1_INDEX_ICACHEOP_WAR	0
 #define R4600_V1_HIT_CACHEOP_WAR	0
@@ -22,4 +22,4 @@
 #define R10000_LLSC_WAR			0
 #define MIPS34K_MISSED_ITLB_WAR		0
 
-#endif /* __ASM_MIPS_MACH_LEMOTE_WAR_H */
+#endif /* __ASM_MACH_LEMOTE_WAR_H */
diff --git a/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h b/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h
index 7f3e3f9bd23..2848cea42bc 100644
--- a/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h
@@ -28,11 +28,7 @@
 /* #define cpu_has_prefetch	? */
 #define cpu_has_mcheck		1
 /* #define cpu_has_ejtag	? */
-#ifdef CONFIG_CPU_HAS_LLSC
 #define cpu_has_llsc		1
-#else
-#define cpu_has_llsc		0
-#endif
 /* #define cpu_has_vtag_icache	? */
 /* #define cpu_has_dc_aliases	? */
 /* #define cpu_has_ic_fills_f_dc ? */
diff --git a/arch/mips/include/asm/mips-boards/bonito64.h b/arch/mips/include/asm/mips-boards/bonito64.h
index a0f04bb99c9..a576ce044c3 100644
--- a/arch/mips/include/asm/mips-boards/bonito64.h
+++ b/arch/mips/include/asm/mips-boards/bonito64.h
@@ -26,7 +26,7 @@
 /* offsets from base register */
 #define BONITO(x)	(x)
 
-#elif defined(CONFIG_LEMOTE_FULONG)
+#elif defined(CONFIG_LEMOTE_FULOONG2E)
 
 #define BONITO(x) (*(volatile u32 *)((char *)CKSEG1ADDR(BONITO_REG_BASE) + (x)))
 #define BONITO_IRQ_BASE   32
diff --git a/arch/mips/include/asm/mips-boards/generic.h b/arch/mips/include/asm/mips-boards/generic.h
index c0da1a881e3..46c08563e53 100644
--- a/arch/mips/include/asm/mips-boards/generic.h
+++ b/arch/mips/include/asm/mips-boards/generic.h
@@ -87,8 +87,6 @@
 
 extern int mips_revision_sconid;
 
-extern void mips_reboot_setup(void);
-
 #ifdef CONFIG_PCI
 extern void mips_pcibios_init(void);
 #else
diff --git a/arch/mips/include/asm/octeon/cvmx-rnm-defs.h b/arch/mips/include/asm/octeon/cvmx-rnm-defs.h
new file mode 100644
index 00000000000..4586958c97b
--- /dev/null
+++ b/arch/mips/include/asm/octeon/cvmx-rnm-defs.h
@@ -0,0 +1,88 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2008 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+#ifndef __CVMX_RNM_DEFS_H__
+#define __CVMX_RNM_DEFS_H__
+
+#include <linux/types.h>
+
+#define CVMX_RNM_BIST_STATUS \
+	 CVMX_ADD_IO_SEG(0x0001180040000008ull)
+#define CVMX_RNM_CTL_STATUS \
+	 CVMX_ADD_IO_SEG(0x0001180040000000ull)
+
+union cvmx_rnm_bist_status {
+	uint64_t u64;
+	struct cvmx_rnm_bist_status_s {
+		uint64_t reserved_2_63:62;
+		uint64_t rrc:1;
+		uint64_t mem:1;
+	} s;
+	struct cvmx_rnm_bist_status_s cn30xx;
+	struct cvmx_rnm_bist_status_s cn31xx;
+	struct cvmx_rnm_bist_status_s cn38xx;
+	struct cvmx_rnm_bist_status_s cn38xxp2;
+	struct cvmx_rnm_bist_status_s cn50xx;
+	struct cvmx_rnm_bist_status_s cn52xx;
+	struct cvmx_rnm_bist_status_s cn52xxp1;
+	struct cvmx_rnm_bist_status_s cn56xx;
+	struct cvmx_rnm_bist_status_s cn56xxp1;
+	struct cvmx_rnm_bist_status_s cn58xx;
+	struct cvmx_rnm_bist_status_s cn58xxp1;
+};
+
+union cvmx_rnm_ctl_status {
+	uint64_t u64;
+	struct cvmx_rnm_ctl_status_s {
+		uint64_t reserved_9_63:55;
+		uint64_t ent_sel:4;
+		uint64_t exp_ent:1;
+		uint64_t rng_rst:1;
+		uint64_t rnm_rst:1;
+		uint64_t rng_en:1;
+		uint64_t ent_en:1;
+	} s;
+	struct cvmx_rnm_ctl_status_cn30xx {
+		uint64_t reserved_4_63:60;
+		uint64_t rng_rst:1;
+		uint64_t rnm_rst:1;
+		uint64_t rng_en:1;
+		uint64_t ent_en:1;
+	} cn30xx;
+	struct cvmx_rnm_ctl_status_cn30xx cn31xx;
+	struct cvmx_rnm_ctl_status_cn30xx cn38xx;
+	struct cvmx_rnm_ctl_status_cn30xx cn38xxp2;
+	struct cvmx_rnm_ctl_status_s cn50xx;
+	struct cvmx_rnm_ctl_status_s cn52xx;
+	struct cvmx_rnm_ctl_status_s cn52xxp1;
+	struct cvmx_rnm_ctl_status_s cn56xx;
+	struct cvmx_rnm_ctl_status_s cn56xxp1;
+	struct cvmx_rnm_ctl_status_s cn58xx;
+	struct cvmx_rnm_ctl_status_s cn58xxp1;
+};
+
+#endif
diff --git a/arch/mips/include/asm/octeon/cvmx.h b/arch/mips/include/asm/octeon/cvmx.h
index e31e3fe14f8..9d9381e2e3d 100644
--- a/arch/mips/include/asm/octeon/cvmx.h
+++ b/arch/mips/include/asm/octeon/cvmx.h
@@ -271,7 +271,7 @@ static inline void cvmx_write_csr(uint64_t csr_addr, uint64_t val)
 	 * what RSL read we do, so we choose CVMX_MIO_BOOT_BIST_STAT
 	 * because it is fast and harmless.
 	 */
-	if ((csr_addr >> 40) == (0x800118))
+	if (((csr_addr >> 40) & 0x7ffff) == (0x118))
 		cvmx_read64(CVMX_MIO_BOOT_BIST_STAT);
 }
 
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index 4320239cf4e..f266295cce5 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -10,6 +10,7 @@
 #define _ASM_PAGE_H
 
 #include <spaces.h>
+#include <linux/const.h>
 
 /*
  * PAGE_SHIFT determines the page size
@@ -29,12 +30,12 @@
 #ifdef CONFIG_PAGE_SIZE_64KB
 #define PAGE_SHIFT	16
 #endif
-#define PAGE_SIZE	(1UL << PAGE_SHIFT)
+#define PAGE_SIZE	(_AC(1,UL) << PAGE_SHIFT)
 #define PAGE_MASK       (~((1 << PAGE_SHIFT) - 1))
 
 #ifdef CONFIG_HUGETLB_PAGE
 #define HPAGE_SHIFT	(PAGE_SHIFT + PAGE_SHIFT - 3)
-#define HPAGE_SIZE	((1UL) << HPAGE_SHIFT)
+#define HPAGE_SIZE	(_AC(1,UL) << HPAGE_SHIFT)
 #define HPAGE_MASK	(~(HPAGE_SIZE - 1))
 #define HUGETLB_PAGE_ORDER	(HPAGE_SHIFT - PAGE_SHIFT)
 #endif /* CONFIG_HUGETLB_PAGE */
diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h
index a68d111e55e..5ebf82572ec 100644
--- a/arch/mips/include/asm/pci.h
+++ b/arch/mips/include/asm/pci.h
@@ -65,8 +65,6 @@ extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
 
 extern unsigned int pcibios_assign_all_busses(void);
 
-#define pcibios_scan_all_fns(a, b)	0
-
 extern unsigned long PCIBIOS_MIN_IO;
 extern unsigned long PCIBIOS_MIN_MEM;
 
diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h
index 4ed9d1bba2b..9cd50899395 100644
--- a/arch/mips/include/asm/pgtable-64.h
+++ b/arch/mips/include/asm/pgtable-64.h
@@ -109,13 +109,13 @@
 
 #define VMALLOC_START		MAP_BASE
 #define VMALLOC_END	\
-	(VMALLOC_START + PTRS_PER_PGD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE)
+	(VMALLOC_START + \
+	 PTRS_PER_PGD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE - (1UL << 32))
 #if defined(CONFIG_MODULES) && defined(KBUILD_64BIT_SYM32) && \
 	VMALLOC_START != CKSSEG
 /* Load modules into 32bit-compatible segment. */
 #define MODULE_START	CKSSEG
 #define MODULE_END	(FIXADDR_START-2*PAGE_SIZE)
-extern pgd_t module_pg_dir[PTRS_PER_PGD];
 #endif
 
 #define pte_ERROR(e) \
@@ -188,12 +188,7 @@ static inline void pud_clear(pud_t *pudp)
 #define __pmd_offset(address)	pmd_index(address)
 
 /* to find an entry in a kernel page-table-directory */
-#ifdef MODULE_START
-#define pgd_offset_k(address) \
-	((address) >= MODULE_START ? module_pg_dir : pgd_offset(&init_mm, 0UL))
-#else
-#define pgd_offset_k(address) pgd_offset(&init_mm, 0UL)
-#endif
+#define pgd_offset_k(address) pgd_offset(&init_mm, address)
 
 #define pgd_index(address)	(((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
 #define pmd_index(address)	(((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
diff --git a/arch/mips/include/asm/system.h b/arch/mips/include/asm/system.h
index cd30f83235b..fcf5f98d90c 100644
--- a/arch/mips/include/asm/system.h
+++ b/arch/mips/include/asm/system.h
@@ -32,6 +32,9 @@ extern asmlinkage void *resume(void *last, void *next, void *next_ti);
 
 struct task_struct;
 
+extern unsigned int ll_bit;
+extern struct task_struct *ll_task;
+
 #ifdef CONFIG_MIPS_MT_FPAFF
 
 /*
@@ -63,11 +66,18 @@ do {									\
 #define __mips_mt_fpaff_switch_to(prev) do { (void) (prev); } while (0)
 #endif
 
+#define __clear_software_ll_bit()					\
+do {									\
+	if (!__builtin_constant_p(cpu_has_llsc) || !cpu_has_llsc)	\
+		ll_bit = 0;						\
+} while (0)
+
 #define switch_to(prev, next, last)					\
 do {									\
 	__mips_mt_fpaff_switch_to(prev);				\
 	if (cpu_has_dsp)						\
 		__save_dsp(prev);					\
+	__clear_software_ll_bit();					\
 	(last) = resume(prev, next, task_thread_info(next));		\
 } while (0)
 
@@ -84,7 +94,7 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val)
 {
 	__u32 retval;
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long dummy;
 
 		__asm__ __volatile__(
@@ -99,7 +109,7 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val)
 		: "=&r" (retval), "=m" (*m), "=&r" (dummy)
 		: "R" (*m), "Jr" (val)
 		: "memory");
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		unsigned long dummy;
 
 		__asm__ __volatile__(
@@ -136,7 +146,7 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val)
 {
 	__u64 retval;
 
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
+	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long dummy;
 
 		__asm__ __volatile__(
@@ -149,7 +159,7 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val)
 		: "=&r" (retval), "=m" (*m), "=&r" (dummy)
 		: "R" (*m), "Jr" (val)
 		: "memory");
-	} else if (cpu_has_llsc) {
+	} else if (kernel_uses_llsc) {
 		unsigned long dummy;
 
 		__asm__ __volatile__(
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 8d006ec6567..2c1e1d02338 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -183,9 +183,6 @@ void output_mm_defines(void)
 	OFFSET(MM_PGD, mm_struct, pgd);
 	OFFSET(MM_CONTEXT, mm_struct, context);
 	BLANK();
-	DEFINE(_PAGE_SIZE, PAGE_SIZE);
-	DEFINE(_PAGE_SHIFT, PAGE_SHIFT);
-	BLANK();
 	DEFINE(_PGD_T_SIZE, sizeof(pgd_t));
 	DEFINE(_PMD_T_SIZE, sizeof(pmd_t));
 	DEFINE(_PTE_T_SIZE, sizeof(pte_t));
diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c
index 02b7713cf71..408d0a07b3a 100644
--- a/arch/mips/kernel/cpu-bugs64.c
+++ b/arch/mips/kernel/cpu-bugs64.c
@@ -167,7 +167,7 @@ static inline void check_mult_sh(void)
 	panic(bug64hit, !R4000_WAR ? r4kwar : nowar);
 }
 
-static volatile int daddi_ov __cpuinitdata = 0;
+static volatile int daddi_ov __cpuinitdata;
 
 asmlinkage void __init do_daddi_ov(struct pt_regs *regs)
 {
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 1abe9905c9c..f709657e4dc 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -31,7 +31,7 @@
  * The wait instruction stops the pipeline and reduces the power consumption of
  * the CPU very much.
  */
-void (*cpu_wait)(void) = NULL;
+void (*cpu_wait)(void);
 
 static void r3081_wait(void)
 {
@@ -91,16 +91,13 @@ static void rm7k_wait_irqoff(void)
 	local_irq_enable();
 }
 
-/* The Au1xxx wait is available only if using 32khz counter or
- * external timer source, but specifically not CP0 Counter. */
-int allow_au1k_wait;
-
+/*
+ * The Au1xxx wait is available only if using 32khz counter or
+ * external timer source, but specifically not CP0 Counter.
+ * alchemy/common/time.c may override cpu_wait!
+ */
 static void au1k_wait(void)
 {
-	if (!allow_au1k_wait)
-		return;
-
-	/* using the wait instruction makes CP0 counter unusable */
 	__asm__("	.set	mips3			\n"
 		"	cache	0x14, 0(%0)		\n"
 		"	cache	0x14, 32(%0)		\n"
@@ -115,7 +112,7 @@ static void au1k_wait(void)
 		: : "r" (au1k_wait));
 }
 
-static int __initdata nowait = 0;
+static int __initdata nowait;
 
 static int __init wait_disable(char *s)
 {
@@ -159,6 +156,9 @@ void __init check_wait(void)
 	case CPU_25KF:
 	case CPU_PR4450:
 	case CPU_BCM3302:
+	case CPU_BCM6338:
+	case CPU_BCM6348:
+	case CPU_BCM6358:
 	case CPU_CAVIUM_OCTEON:
 		cpu_wait = r4k_wait;
 		break;
@@ -857,6 +857,7 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu)
 	decode_configs(c);
 	switch (c->processor_id & 0xff00) {
 	case PRID_IMP_BCM3302:
+	 /* same as PRID_IMP_BCM6338 */
 		c->cputype = CPU_BCM3302;
 		__cpu_name[cpu] = "Broadcom BCM3302";
 		break;
@@ -864,6 +865,25 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu)
 		c->cputype = CPU_BCM4710;
 		__cpu_name[cpu] = "Broadcom BCM4710";
 		break;
+	case PRID_IMP_BCM6345:
+		c->cputype = CPU_BCM6345;
+		__cpu_name[cpu] = "Broadcom BCM6345";
+		break;
+	case PRID_IMP_BCM6348:
+		c->cputype = CPU_BCM6348;
+		__cpu_name[cpu] = "Broadcom BCM6348";
+		break;
+	case PRID_IMP_BCM4350:
+		switch (c->processor_id & 0xf0) {
+		case PRID_REV_BCM6358:
+			c->cputype = CPU_BCM6358;
+			__cpu_name[cpu] = "Broadcom BCM6358";
+			break;
+		default:
+			c->cputype = CPU_UNKNOWN;
+			break;
+		}
+		break;
 	}
 }
 
diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c
index fd6e5122403..f2397f00db4 100644
--- a/arch/mips/kernel/kspd.c
+++ b/arch/mips/kernel/kspd.c
@@ -31,7 +31,7 @@
 #include <asm/rtlx.h>
 #include <asm/kspd.h>
 
-static struct workqueue_struct *workqueue = NULL;
+static struct workqueue_struct *workqueue;
 static struct work_struct work;
 
 extern unsigned long cpu_khz;
@@ -58,7 +58,7 @@ struct mtsp_syscall_generic {
 };
 
 static struct list_head kspd_notifylist;
-static int sp_stopping = 0;
+static int sp_stopping;
 
 /* these should match with those in the SDE kit */
 #define MTSP_SYSCALL_BASE	0
@@ -328,7 +328,7 @@ static void sp_cleanup(void)
 	sys_chdir("/");
 }
 
-static int channel_open = 0;
+static int channel_open;
 
 /* the work handler */
 static void sp_work(struct work_struct *unused)
diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c
index 42461310b18..cbc6182b006 100644
--- a/arch/mips/kernel/mips-mt-fpaff.c
+++ b/arch/mips/kernel/mips-mt-fpaff.c
@@ -18,7 +18,7 @@
 cpumask_t mt_fpu_cpumask;
 
 static int fpaff_threshold = -1;
-unsigned long mt_fpemul_threshold = 0;
+unsigned long mt_fpemul_threshold;
 
 /*
  * Replacement functions for the sys_sched_setaffinity() and
diff --git a/arch/mips/kernel/mips-mt.c b/arch/mips/kernel/mips-mt.c
index d01665a453f..b2259e7cd82 100644
--- a/arch/mips/kernel/mips-mt.c
+++ b/arch/mips/kernel/mips-mt.c
@@ -125,10 +125,10 @@ void mips_mt_regdump(unsigned long mvpctl)
 	local_irq_restore(flags);
 }
 
-static int mt_opt_norps = 0;
+static int mt_opt_norps;
 static int mt_opt_rpsctl = -1;
 static int mt_opt_nblsu = -1;
-static int mt_opt_forceconfig7 = 0;
+static int mt_opt_forceconfig7;
 static int mt_opt_config7 = -1;
 
 static int __init rps_disable(char *s)
@@ -161,8 +161,8 @@ static int __init config7_set(char *str)
 __setup("config7=", config7_set);
 
 /* Experimental cache flush control parameters that should go away some day */
-int mt_protiflush = 0;
-int mt_protdflush = 0;
+int mt_protiflush;
+int mt_protdflush;
 int mt_n_iflushes = 1;
 int mt_n_dflushes = 1;
 
@@ -194,7 +194,7 @@ static int __init ndflush(char *s)
 }
 __setup("ndflush=", ndflush);
 
-static unsigned int itc_base = 0;
+static unsigned int itc_base;
 
 static int __init set_itc_base(char *str)
 {
diff --git a/arch/mips/kernel/octeon_switch.S b/arch/mips/kernel/octeon_switch.S
index d52389672b0..3952b8323ef 100644
--- a/arch/mips/kernel/octeon_switch.S
+++ b/arch/mips/kernel/octeon_switch.S
@@ -36,9 +36,6 @@
 	.align	7
 	LEAF(resume)
 	.set arch=octeon
-#ifndef CONFIG_CPU_HAS_LLSC
-	sw	zero, ll_bit
-#endif
 	mfc0	t1, CP0_STATUS
 	LONG_S	t1, THREAD_STATUS(a0)
 	cpu_save_nonscratch a0
diff --git a/arch/mips/kernel/r2300_switch.S b/arch/mips/kernel/r2300_switch.S
index 656bde2e11b..698414b7a25 100644
--- a/arch/mips/kernel/r2300_switch.S
+++ b/arch/mips/kernel/r2300_switch.S
@@ -46,9 +46,6 @@
  *                     struct thread_info *next_ti) )
  */
 LEAF(resume)
-#ifndef CONFIG_CPU_HAS_LLSC
-	sw      zero, ll_bit
-#endif
 	mfc0	t1, CP0_STATUS
 	sw	t1, THREAD_STATUS(a0)
 	cpu_save_nonscratch a0
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index d9bfae53c43..8893ee1a236 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -45,9 +45,6 @@
  */
 	.align	5
 	LEAF(resume)
-#ifndef CONFIG_CPU_HAS_LLSC
-	sw	zero, ll_bit
-#endif
 	mfc0	t1, CP0_STATUS
 	LONG_S	t1, THREAD_STATUS(a0)
 	cpu_save_nonscratch a0
diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index 4ce93aa7b37..a10ebfdc28a 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -57,7 +57,7 @@ static struct chan_waitqueues {
 } channel_wqs[RTLX_CHANNELS];
 
 static struct vpe_notifications notify;
-static int sp_stopping = 0;
+static int sp_stopping;
 
 extern void *vpe_get_shared(int index);
 
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index b5708212353..7c2de4f091c 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -187,78 +187,6 @@ illegal_syscall:
 	j	o32_syscall_exit
 	END(handle_sys)
 
-	LEAF(mips_atomic_set)
-	andi	v0, a1, 3			# must be word aligned
-	bnez	v0, bad_alignment
-
-	lw	v1, TI_ADDR_LIMIT($28)		# in legal address range?
-	addiu	a0, a1, 4
-	or	a0, a0, a1
-	and	a0, a0, v1
-	bltz	a0, bad_address
-
-#ifdef CONFIG_CPU_HAS_LLSC
-	/* Ok, this is the ll/sc case.  World is sane :-)  */
-1:	ll	v0, (a1)
-	move	a0, a2
-2:	sc	a0, (a1)
-#if R10000_LLSC_WAR
-	beqzl	a0, 1b
-#else
-	beqz	a0, 1b
-#endif
-
-	.section __ex_table,"a"
-	PTR	1b, bad_stack
-	PTR	2b, bad_stack
-	.previous
-#else
-	sw	a1, 16(sp)
-	sw	a2, 20(sp)
-
-	move	a0, sp
-	move	a2, a1
-	li	a1, 1
-	jal	do_page_fault
-
-	lw	a1, 16(sp)
-	lw	a2, 20(sp)
-
-	/*
-	 * At this point the page should be readable and writable unless
-	 * there was no more memory available.
-	 */
-1:	lw	v0, (a1)
-2:	sw	a2, (a1)
-
-	.section __ex_table,"a"
-	PTR	1b, no_mem
-	PTR	2b, no_mem
-	.previous
-#endif
-
-	sw	zero, PT_R7(sp)		# success
-	sw	v0, PT_R2(sp)		# result
-
-	j	o32_syscall_exit	# continue like a normal syscall
-
-no_mem:	li	v0, -ENOMEM
-	jr	ra
-
-bad_address:
-	li	v0, -EFAULT
-	jr	ra
-
-bad_alignment:
-	li	v0, -EINVAL
-	jr	ra
-	END(mips_atomic_set)
-
-	LEAF(sys_sysmips)
-	beq	a0, MIPS_ATOMIC_SET, mips_atomic_set
-	j	_sys_sysmips
-	END(sys_sysmips)
-
 	LEAF(sys_syscall)
 	subu	t0, a0, __NR_O32_Linux	# check syscall number
 	sltiu	v0, t0, __NR_O32_Linux_syscalls + 1
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 3d866f24e06..b97b993846d 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -124,78 +124,6 @@ illegal_syscall:
 	j	n64_syscall_exit
 	END(handle_sys64)
 
-	LEAF(mips_atomic_set)
-	andi	v0, a1, 3			# must be word aligned
-	bnez	v0, bad_alignment
-
-	LONG_L	v1, TI_ADDR_LIMIT($28)		# in legal address range?
-	LONG_ADDIU	a0, a1, 4
-	or	a0, a0, a1
-	and	a0, a0, v1
-	bltz	a0, bad_address
-
-#ifdef CONFIG_CPU_HAS_LLSC
-	/* Ok, this is the ll/sc case.  World is sane :-)  */
-1:	ll	v0, (a1)
-	move	a0, a2
-2:	sc	a0, (a1)
-#if R10000_LLSC_WAR
-	beqzl	a0, 1b
-#else
-	beqz	a0, 1b
-#endif
-
-	.section __ex_table,"a"
-	PTR	1b, bad_stack
-	PTR	2b, bad_stack
-	.previous
-#else
-	sw	a1, 16(sp)
-	sw	a2, 20(sp)
-
-	move	a0, sp
-	move	a2, a1
-	li	a1, 1
-	jal	do_page_fault
-
-	lw	a1, 16(sp)
-	lw	a2, 20(sp)
-
-	/*
-	 * At this point the page should be readable and writable unless
-	 * there was no more memory available.
-	 */
-1:	lw	v0, (a1)
-2:	sw	a2, (a1)
-
-	.section __ex_table,"a"
-	PTR	1b, no_mem
-	PTR	2b, no_mem
-	.previous
-#endif
-
-	sd	zero, PT_R7(sp)		# success
-	sd	v0, PT_R2(sp)		# result
-
-	j	n64_syscall_exit	# continue like a normal syscall
-
-no_mem:	li	v0, -ENOMEM
-	jr	ra
-
-bad_address:
-	li	v0, -EFAULT
-	jr	ra
-
-bad_alignment:
-	li	v0, -EINVAL
-	jr	ra
-	END(mips_atomic_set)
-
-	LEAF(sys_sysmips)
-	beq	a0, MIPS_ATOMIC_SET, mips_atomic_set
-	j	_sys_sysmips
-	END(sys_sysmips)
-
 	.align	3
 sys_call_table:
 	PTR	sys_read			/* 5000 */
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 2950b97253b..2b290d70083 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -441,7 +441,7 @@ static void __init bootmem_init(void)
  * initialization hook for anything else was introduced.
  */
 
-static int usermem __initdata = 0;
+static int usermem __initdata;
 
 static int __init early_parse_mem(char *p)
 {
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index bc7d9b05e2f..64668a93248 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -32,6 +32,7 @@
 #include <linux/cpumask.h>
 #include <linux/cpu.h>
 #include <linux/err.h>
+#include <linux/smp.h>
 
 #include <asm/atomic.h>
 #include <asm/cpu.h>
@@ -49,8 +50,6 @@ volatile cpumask_t cpu_callin_map;	/* Bitmask of started secondaries */
 int __cpu_number_map[NR_CPUS];		/* Map physical to logical */
 int __cpu_logical_map[NR_CPUS];		/* Map logical to physical */
 
-extern void cpu_idle(void);
-
 /* Number of TCs (or siblings in Intel speak) per CPU core */
 int smp_num_siblings = 1;
 EXPORT_SYMBOL(smp_num_siblings);
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index c16bb6d6c25..1a466baf0ed 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -95,14 +95,14 @@ void init_smtc_stats(void);
 
 /* Global SMTC Status */
 
-unsigned int smtc_status = 0;
+unsigned int smtc_status;
 
 /* Boot command line configuration overrides */
 
 static int vpe0limit;
-static int ipibuffers = 0;
-static int nostlb = 0;
-static int asidmask = 0;
+static int ipibuffers;
+static int nostlb;
+static int asidmask;
 unsigned long smtc_asid_mask = 0xff;
 
 static int __init vpe0tcs(char *str)
@@ -151,7 +151,7 @@ __setup("asidmask=", asidmask_set);
 
 #ifdef CONFIG_SMTC_IDLE_HOOK_DEBUG
 
-static int hang_trig = 0;
+static int hang_trig;
 
 static int __init hangtrig_enable(char *s)
 {
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 8cf38464404..3fe1fcfa2e7 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -28,7 +28,9 @@
 #include <linux/compiler.h>
 #include <linux/module.h>
 #include <linux/ipc.h>
+#include <linux/uaccess.h>
 
+#include <asm/asm.h>
 #include <asm/branch.h>
 #include <asm/cachectl.h>
 #include <asm/cacheflush.h>
@@ -290,12 +292,116 @@ SYSCALL_DEFINE1(set_thread_area, unsigned long, addr)
 	return 0;
 }
 
-asmlinkage int _sys_sysmips(long cmd, long arg1, long arg2, long arg3)
+static inline int mips_atomic_set(struct pt_regs *regs,
+	unsigned long addr, unsigned long new)
 {
+	unsigned long old, tmp;
+	unsigned int err;
+
+	if (unlikely(addr & 3))
+		return -EINVAL;
+
+	if (unlikely(!access_ok(VERIFY_WRITE, addr, 4)))
+		return -EINVAL;
+
+	if (cpu_has_llsc && R10000_LLSC_WAR) {
+		__asm__ __volatile__ (
+		"	li	%[err], 0				\n"
+		"1:	ll	%[old], (%[addr])			\n"
+		"	move	%[tmp], %[new]				\n"
+		"2:	sc	%[tmp], (%[addr])			\n"
+		"	beqzl	%[tmp], 1b				\n"
+		"3:							\n"
+		"	.section .fixup,\"ax\"				\n"
+		"4:	li	%[err], %[efault]			\n"
+		"	j	3b					\n"
+		"	.previous					\n"
+		"	.section __ex_table,\"a\"			\n"
+		"	"STR(PTR)"	1b, 4b				\n"
+		"	"STR(PTR)"	2b, 4b				\n"
+		"	.previous					\n"
+		: [old] "=&r" (old),
+		  [err] "=&r" (err),
+		  [tmp] "=&r" (tmp)
+		: [addr] "r" (addr),
+		  [new] "r" (new),
+		  [efault] "i" (-EFAULT)
+		: "memory");
+	} else if (cpu_has_llsc) {
+		__asm__ __volatile__ (
+		"	li	%[err], 0				\n"
+		"1:	ll	%[old], (%[addr])			\n"
+		"	move	%[tmp], %[new]				\n"
+		"2:	sc	%[tmp], (%[addr])			\n"
+		"	bnez	%[tmp], 4f				\n"
+		"3:							\n"
+		"	.subsection 2					\n"
+		"4:	b	1b					\n"
+		"	.previous					\n"
+		"							\n"
+		"	.section .fixup,\"ax\"				\n"
+		"5:	li	%[err], %[efault]			\n"
+		"	j	3b					\n"
+		"	.previous					\n"
+		"	.section __ex_table,\"a\"			\n"
+		"	"STR(PTR)"	1b, 5b				\n"
+		"	"STR(PTR)"	2b, 5b				\n"
+		"	.previous					\n"
+		: [old] "=&r" (old),
+		  [err] "=&r" (err),
+		  [tmp] "=&r" (tmp)
+		: [addr] "r" (addr),
+		  [new] "r" (new),
+		  [efault] "i" (-EFAULT)
+		: "memory");
+	} else {
+		do {
+			preempt_disable();
+			ll_bit = 1;
+			ll_task = current;
+			preempt_enable();
+
+			err = __get_user(old, (unsigned int *) addr);
+			err |= __put_user(new, (unsigned int *) addr);
+			if (err)
+				break;
+			rmb();
+		} while (!ll_bit);
+	}
+
+	if (unlikely(err))
+		return err;
+
+	regs->regs[2] = old;
+	regs->regs[7] = 0;	/* No error */
+
+	/*
+	 * Don't let your children do this ...
+	 */
+	__asm__ __volatile__(
+	"	move	$29, %0						\n"
+	"	j	syscall_exit					\n"
+	: /* no outputs */
+	: "r" (regs));
+
+	/* unreached.  Honestly.  */
+	while (1);
+}
+
+save_static_function(sys_sysmips);
+static int __used noinline
+_sys_sysmips(nabi_no_regargs struct pt_regs regs)
+{
+	long cmd, arg1, arg2, arg3;
+
+	cmd = regs.regs[4];
+	arg1 = regs.regs[5];
+	arg2 = regs.regs[6];
+	arg3 = regs.regs[7];
+
 	switch (cmd) {
 	case MIPS_ATOMIC_SET:
-		printk(KERN_CRIT "How did I get here?\n");
-		return -EINVAL;
+		return mips_atomic_set(&regs, arg1, arg2);
 
 	case MIPS_FIXADE:
 		if (arg1 & ~3)
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 08f1edf355e..0a18b4c62af 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -466,9 +466,8 @@ asmlinkage void do_be(struct pt_regs *regs)
  * The ll_bit is cleared by r*_switch.S
  */
 
-unsigned long ll_bit;
-
-static struct task_struct *ll_task = NULL;
+unsigned int ll_bit;
+struct task_struct *ll_task;
 
 static inline int simulate_ll(struct pt_regs *regs, unsigned int opcode)
 {
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 58738c8d754..2769bed3d2a 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -1,4 +1,5 @@
 #include <asm/asm-offsets.h>
+#include <asm/page.h>
 #include <asm-generic/vmlinux.lds.h>
 
 #undef mips
@@ -42,13 +43,7 @@ SECTIONS
 	} :text = 0
 	_etext = .;	/* End of text section */
 
-	/* Exception table */
-	. = ALIGN(16);
-	__ex_table : {
-		__start___ex_table = .;
-		*(__ex_table)
-		__stop___ex_table = .;
-	}
+	EXCEPTION_TABLE(16)
 
 	/* Exception table for data bus errors */
 	__dbe_table : {
@@ -65,20 +60,10 @@ SECTIONS
 	/* writeable */
 	.data : {	/* Data */
 		. = . + DATAOFFSET;		/* for CONFIG_MAPPED_KERNEL */
-		/*
-		 * This ALIGN is needed as a workaround for a bug a
-		 * gcc bug upto 4.1 which limits the maximum alignment
-		 * to at most 32kB and results in the following
-		 * warning:
-		 *
-		 *  CC      arch/mips/kernel/init_task.o
-		 * arch/mips/kernel/init_task.c:30: warning: alignment
-		 * of ‘init_thread_union’ is greater than maximum
-		 * object file alignment.  Using 32768
-		 */
-		. = ALIGN(_PAGE_SIZE);
-		*(.data.init_task)
 
+		INIT_TASK_DATA(PAGE_SIZE)
+		NOSAVE_DATA
+		CACHELINE_ALIGNED_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT)
 		DATA_DATA
 		CONSTRUCTORS
 	}
@@ -95,51 +80,13 @@ SECTIONS
 	.sdata : {
 		*(.sdata)
 	}
-
-	. = ALIGN(_PAGE_SIZE);
-	.data_nosave : {
-		__nosave_begin = .;
-		*(.data.nosave)
-	}
-	. = ALIGN(_PAGE_SIZE);
-	__nosave_end = .;
-
-	. = ALIGN(1 << CONFIG_MIPS_L1_CACHE_SHIFT);
-	.data.cacheline_aligned : {
-		*(.data.cacheline_aligned)
-	}
 	_edata =  .;			/* End of data section */
 
 	/* will be freed after init */
-	. = ALIGN(_PAGE_SIZE);		/* Init code and data */
+	. = ALIGN(PAGE_SIZE);		/* Init code and data */
 	__init_begin = .;
-	.init.text : {
-		_sinittext = .;
-		INIT_TEXT
-		_einittext = .;
-	}
-	.init.data : {
-		INIT_DATA
-	}
-	. = ALIGN(16);
-	.init.setup : {
-		__setup_start = .;
-		*(.init.setup)
-		__setup_end = .;
-	}
-
-	.initcall.init : {
-		__initcall_start = .;
-		INITCALLS
-		__initcall_end = .;
-	}
-
-	.con_initcall.init : {
-		__con_initcall_start = .;
-		*(.con_initcall.init)
-		__con_initcall_end = .;
-	}
-	SECURITY_INIT
+	INIT_TEXT_SECTION(PAGE_SIZE)
+	INIT_DATA_SECTION(16)
 
 	/* .exit.text is discarded at runtime, not link time, to deal with
 	 * references from .rodata
@@ -150,43 +97,16 @@ SECTIONS
 	.exit.data : {
 		EXIT_DATA
 	}
-#if defined(CONFIG_BLK_DEV_INITRD)
-	. = ALIGN(_PAGE_SIZE);
-	.init.ramfs : {
-		__initramfs_start = .;
-		*(.init.ramfs)
-		__initramfs_end = .;
-	}
-#endif
-	PERCPU(_PAGE_SIZE)
-	. = ALIGN(_PAGE_SIZE);
+
+	PERCPU(PAGE_SIZE)
+	. = ALIGN(PAGE_SIZE);
 	__init_end = .;
 	/* freed after init ends here */
 
-	__bss_start = .;	/* BSS */
-	.sbss  : {
-		*(.sbss)
-		*(.scommon)
-	}
-	.bss : {
-		*(.bss)
-		*(COMMON)
-	}
-	__bss_stop = .;
+	BSS_SECTION(0, 0, 0)
 
 	_end = . ;
 
-	/* Sections to be discarded */
-	/DISCARD/ : {
-		*(.exitcall.exit)
-
-		/* ABI crap starts here */
-		*(.MIPS.options)
-		*(.options)
-		*(.pdr)
-		*(.reginfo)
-	}
-
 	/* These mark the ABI of the kernel for debuggers.  */
 	.mdebug.abi32 : {
 		KEEP(*(.mdebug.abi32))
@@ -212,4 +132,14 @@ SECTIONS
 		*(.gptab.bss)
 		*(.gptab.sbss)
 	}
+
+	/* Sections to be discarded */
+	DISCARDS
+	/DISCARD/ : {
+		/* ABI crap starts here */
+		*(.MIPS.options)
+		*(.options)
+		*(.pdr)
+		*(.reginfo)
+	}
 }
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 9a1ab7e87fd..eb6c4c5b7fb 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -74,7 +74,7 @@ static const int minor = 1;	/* fixed for now  */
 
 #ifdef CONFIG_MIPS_APSP_KSPD
 static struct kspd_notifications kspd_events;
-static int kspd_events_reqd = 0;
+static int kspd_events_reqd;
 #endif
 
 /* grab the likely amount of memory we will need. */
diff --git a/arch/mips/lemote/lm2e/Makefile b/arch/mips/lemote/lm2e/Makefile
deleted file mode 100644
index d34671d1b89..00000000000
--- a/arch/mips/lemote/lm2e/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# Makefile for Lemote Fulong mini-PC board.
-#
-
-obj-y += setup.o prom.o reset.o irq.o pci.o bonito-irq.o dbg_io.o mem.o
-
-EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/lemote/lm2e/dbg_io.c b/arch/mips/lemote/lm2e/dbg_io.c
deleted file mode 100644
index 6c95da3ca76..00000000000
--- a/arch/mips/lemote/lm2e/dbg_io.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/io.h>
-#include <linux/init.h>
-#include <linux/types.h>
-
-#include <asm/serial.h>
-
-#define         UART16550_BAUD_2400             2400
-#define         UART16550_BAUD_4800             4800
-#define         UART16550_BAUD_9600             9600
-#define         UART16550_BAUD_19200            19200
-#define         UART16550_BAUD_38400            38400
-#define         UART16550_BAUD_57600            57600
-#define         UART16550_BAUD_115200           115200
-
-#define         UART16550_PARITY_NONE           0
-#define         UART16550_PARITY_ODD            0x08
-#define         UART16550_PARITY_EVEN           0x18
-#define         UART16550_PARITY_MARK           0x28
-#define         UART16550_PARITY_SPACE          0x38
-
-#define         UART16550_DATA_5BIT             0x0
-#define         UART16550_DATA_6BIT             0x1
-#define         UART16550_DATA_7BIT             0x2
-#define         UART16550_DATA_8BIT             0x3
-
-#define         UART16550_STOP_1BIT             0x0
-#define         UART16550_STOP_2BIT             0x4
-
-/* ----------------------------------------------------- */
-
-/* === CONFIG === */
-#ifdef CONFIG_64BIT
-#define         BASE                    (0xffffffffbfd003f8)
-#else
-#define         BASE                    (0xbfd003f8)
-#endif
-
-#define         MAX_BAUD                BASE_BAUD
-/* === END OF CONFIG === */
-
-#define         REG_OFFSET              1
-
-/* register offset */
-#define         OFS_RCV_BUFFER          0
-#define         OFS_TRANS_HOLD          0
-#define         OFS_SEND_BUFFER         0
-#define         OFS_INTR_ENABLE         (1*REG_OFFSET)
-#define         OFS_INTR_ID             (2*REG_OFFSET)
-#define         OFS_DATA_FORMAT         (3*REG_OFFSET)
-#define         OFS_LINE_CONTROL        (3*REG_OFFSET)
-#define         OFS_MODEM_CONTROL       (4*REG_OFFSET)
-#define         OFS_RS232_OUTPUT        (4*REG_OFFSET)
-#define         OFS_LINE_STATUS         (5*REG_OFFSET)
-#define         OFS_MODEM_STATUS        (6*REG_OFFSET)
-#define         OFS_RS232_INPUT         (6*REG_OFFSET)
-#define         OFS_SCRATCH_PAD         (7*REG_OFFSET)
-
-#define         OFS_DIVISOR_LSB         (0*REG_OFFSET)
-#define         OFS_DIVISOR_MSB         (1*REG_OFFSET)
-
-/* memory-mapped read/write of the port */
-#define         UART16550_READ(y)	readb((char *)BASE + (y))
-#define         UART16550_WRITE(y, z)	writeb(z, (char *)BASE + (y))
-
-void debugInit(u32 baud, u8 data, u8 parity, u8 stop)
-{
-	u32 divisor;
-
-	/* disable interrupts */
-	UART16550_WRITE(OFS_INTR_ENABLE, 0);
-
-	/* set up buad rate */
-	/* set DIAB bit */
-	UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
-
-	/* set divisor */
-	divisor = MAX_BAUD / baud;
-	UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);
-	UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8);
-
-	/* clear DIAB bit */
-	UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
-
-	/* set data format */
-	UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop);
-}
-
-static int remoteDebugInitialized;
-
-u8 getDebugChar(void)
-{
-	if (!remoteDebugInitialized) {
-		remoteDebugInitialized = 1;
-		debugInit(UART16550_BAUD_115200,
-			  UART16550_DATA_8BIT,
-			  UART16550_PARITY_NONE, UART16550_STOP_1BIT);
-	}
-
-	while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0) ;
-	return UART16550_READ(OFS_RCV_BUFFER);
-}
-
-int putDebugChar(u8 byte)
-{
-	if (!remoteDebugInitialized) {
-		remoteDebugInitialized = 1;
-		/*
-		   debugInit(UART16550_BAUD_115200,
-		   UART16550_DATA_8BIT,
-		   UART16550_PARITY_NONE, UART16550_STOP_1BIT); */
-	}
-
-	while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0) ;
-	UART16550_WRITE(OFS_SEND_BUFFER, byte);
-	return 1;
-}
diff --git a/arch/mips/lemote/lm2e/irq.c b/arch/mips/lemote/lm2e/irq.c
deleted file mode 100644
index 1d0a09f3b83..00000000000
--- a/arch/mips/lemote/lm2e/irq.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-
-#include <asm/irq_cpu.h>
-#include <asm/i8259.h>
-#include <asm/mipsregs.h>
-#include <asm/mips-boards/bonito64.h>
-
-
-/*
- * the first level int-handler will jump here if it is a bonito irq
- */
-static void bonito_irqdispatch(void)
-{
-	u32 int_status;
-	int i;
-
-	/* workaround the IO dma problem: let cpu looping to allow DMA finish */
-	int_status = BONITO_INTISR;
-	if (int_status & (1 << 10)) {
-		while (int_status & (1 << 10)) {
-			udelay(1);
-			int_status = BONITO_INTISR;
-		}
-	}
-
-	/* Get pending sources, masked by current enables */
-	int_status = BONITO_INTISR & BONITO_INTEN;
-
-	if (int_status != 0) {
-		i = __ffs(int_status);
-		int_status &= ~(1 << i);
-		do_IRQ(BONITO_IRQ_BASE + i);
-	}
-}
-
-static void i8259_irqdispatch(void)
-{
-	int irq;
-
-	irq = i8259_irq();
-	if (irq >= 0) {
-		do_IRQ(irq);
-	} else {
-		spurious_interrupt();
-	}
-
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
-
-	if (pending & CAUSEF_IP7) {
-		do_IRQ(MIPS_CPU_IRQ_BASE + 7);
-	} else if (pending & CAUSEF_IP5) {
-		i8259_irqdispatch();
-	} else if (pending & CAUSEF_IP2) {
-		bonito_irqdispatch();
-	} else {
-		spurious_interrupt();
-	}
-}
-
-static struct irqaction cascade_irqaction = {
-	.handler = no_action,
-	.name = "cascade",
-};
-
-void __init arch_init_irq(void)
-{
-	extern void bonito_irq_init(void);
-
-	/*
-	 * Clear all of the interrupts while we change the able around a bit.
-	 * int-handler is not on bootstrap
-	 */
-	clear_c0_status(ST0_IM | ST0_BEV);
-	local_irq_disable();
-
-	/* most bonito irq should be level triggered */
-	BONITO_INTEDGE = BONITO_ICU_SYSTEMERR | BONITO_ICU_MASTERERR |
-		BONITO_ICU_RETRYERR | BONITO_ICU_MBOXES;
-	BONITO_INTSTEER = 0;
-
-	/*
-	 * Mask out all interrupt by writing "1" to all bit position in
-	 * the interrupt reset reg.
-	 */
-	BONITO_INTENCLR = ~0;
-
-	/* init all controller
-	 *   0-15         ------> i8259 interrupt
-	 *   16-23        ------> mips cpu interrupt
-	 *   32-63        ------> bonito irq
-	 */
-
-	/* Sets the first-level interrupt dispatcher. */
-	mips_cpu_irq_init();
-	init_i8259_irqs();
-	bonito_irq_init();
-
-	/*
-	printk("GPIODATA=%x, GPIOIE=%x\n", BONITO_GPIODATA, BONITO_GPIOIE);
-	printk("INTEN=%x, INTSET=%x, INTCLR=%x, INTISR=%x\n",
-			BONITO_INTEN, BONITO_INTENSET,
-			BONITO_INTENCLR, BONITO_INTISR);
-	*/
-
-	/* bonito irq at IP2 */
-	setup_irq(MIPS_CPU_IRQ_BASE + 2, &cascade_irqaction);
-	/* 8259 irq at IP5 */
-	setup_irq(MIPS_CPU_IRQ_BASE + 5, &cascade_irqaction);
-
-}
diff --git a/arch/mips/lemote/lm2e/pci.c b/arch/mips/lemote/lm2e/pci.c
deleted file mode 100644
index 8be03a8e1ad..00000000000
--- a/arch/mips/lemote/lm2e/pci.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * pci.c
- *
- * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/mips-boards/bonito64.h>
-#include <asm/mach-lemote/pci.h>
-
-extern struct pci_ops bonito64_pci_ops;
-
-static struct resource loongson2e_pci_mem_resource = {
-	.name   = "LOONGSON2E PCI MEM",
-	.start  = LOONGSON2E_PCI_MEM_START,
-	.end    = LOONGSON2E_PCI_MEM_END,
-	.flags  = IORESOURCE_MEM,
-};
-
-static struct resource loongson2e_pci_io_resource = {
-	.name   = "LOONGSON2E PCI IO MEM",
-	.start  = LOONGSON2E_PCI_IO_START,
-	.end    = IO_SPACE_LIMIT,
-	.flags  = IORESOURCE_IO,
-};
-
-static struct pci_controller  loongson2e_pci_controller = {
-	.pci_ops        = &bonito64_pci_ops,
-	.io_resource    = &loongson2e_pci_io_resource,
-	.mem_resource   = &loongson2e_pci_mem_resource,
-	.mem_offset     = 0x00000000UL,
-	.io_offset      = 0x00000000UL,
-};
-
-static void __init ict_pcimap(void)
-{
-	/*
-	 * local to PCI mapping: [256M,512M] -> [256M,512M]; differ from PMON
-	 *
-	 * CPU address space [256M,448M] is window for accessing pci space
-	 * we set pcimap_lo[0,1,2] to map it to pci space [256M,448M]
-	 * pcimap: bit18,pcimap_2; bit[17-12],lo2;bit[11-6],lo1;bit[5-0],lo0
-	 */
-	/* 1,00 0110 ,0001 01,00 0000 */
-	BONITO_PCIMAP = 0x46140;
-
-	/* 1, 00 0010, 0000,01, 00 0000 */
-	/* BONITO_PCIMAP = 0x42040; */
-
-	/*
-	 * PCI to local mapping: [2G,2G+256M] -> [0,256M]
-	 */
-	BONITO_PCIBASE0 = 0x80000000;
-	BONITO_PCIBASE1 = 0x00800000;
-	BONITO_PCIBASE2 = 0x90000000;
-
-}
-
-static int __init pcibios_init(void)
-{
-	ict_pcimap();
-
-	loongson2e_pci_controller.io_map_base =
-	    (unsigned long) ioremap(LOONGSON2E_IO_PORT_BASE,
-				    loongson2e_pci_io_resource.end -
-				    loongson2e_pci_io_resource.start + 1);
-
-	register_pci_controller(&loongson2e_pci_controller);
-
-	return 0;
-}
-
-arch_initcall(pcibios_init);
diff --git a/arch/mips/lemote/lm2e/prom.c b/arch/mips/lemote/lm2e/prom.c
deleted file mode 100644
index 7edc15dfed6..00000000000
--- a/arch/mips/lemote/lm2e/prom.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Based on Ocelot Linux port, which is
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright 2003 ICT CAS
- * Author: Michael Guo <guoyi@ict.ac.cn>
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-#include <linux/init.h>
-#include <linux/bootmem.h>
-#include <asm/bootinfo.h>
-
-extern unsigned long bus_clock;
-extern unsigned long cpu_clock_freq;
-extern unsigned int memsize, highmemsize;
-extern int putDebugChar(unsigned char byte);
-
-static int argc;
-/* pmon passes arguments in 32bit pointers */
-static int *arg;
-static int *env;
-
-const char *get_system_type(void)
-{
-	return "lemote-fulong";
-}
-
-void __init prom_init_cmdline(void)
-{
-	int i;
-	long l;
-
-	/* arg[0] is "g", the rest is boot parameters */
-	arcs_cmdline[0] = '\0';
-	for (i = 1; i < argc; i++) {
-		l = (long)arg[i];
-		if (strlen(arcs_cmdline) + strlen(((char *)l) + 1)
-		    >= sizeof(arcs_cmdline))
-			break;
-		strcat(arcs_cmdline, ((char *)l));
-		strcat(arcs_cmdline, " ");
-	}
-}
-
-void __init prom_init(void)
-{
-	long l;
-	argc = fw_arg0;
-	arg = (int *)fw_arg1;
-	env = (int *)fw_arg2;
-
-	prom_init_cmdline();
-
-	if ((strstr(arcs_cmdline, "console=")) == NULL)
-		strcat(arcs_cmdline, " console=ttyS0,115200");
-	if ((strstr(arcs_cmdline, "root=")) == NULL)
-		strcat(arcs_cmdline, " root=/dev/hda1");
-
-#define parse_even_earlier(res, option, p)				\
-do {									\
-	if (strncmp(option, (char *)p, strlen(option)) == 0)		\
-		res = simple_strtol((char *)p + strlen(option"="),	\
-				    NULL, 10);				\
-} while (0)
-
-	l = (long)*env;
-	while (l != 0) {
-		parse_even_earlier(bus_clock, "busclock", l);
-		parse_even_earlier(cpu_clock_freq, "cpuclock", l);
-		parse_even_earlier(memsize, "memsize", l);
-		parse_even_earlier(highmemsize, "highmemsize", l);
-		env++;
-		l = (long)*env;
-	}
-	if (memsize == 0)
-		memsize = 256;
-
-	pr_info("busclock=%ld, cpuclock=%ld,memsize=%d,highmemsize=%d\n",
-	       bus_clock, cpu_clock_freq, memsize, highmemsize);
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
-
-void prom_putchar(char c)
-{
-	putDebugChar(c);
-}
diff --git a/arch/mips/lemote/lm2e/reset.c b/arch/mips/lemote/lm2e/reset.c
deleted file mode 100644
index 099387a3827..00000000000
--- a/arch/mips/lemote/lm2e/reset.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- */
-#include <linux/pm.h>
-
-#include <asm/reboot.h>
-
-static void loongson2e_restart(char *command)
-{
-#ifdef CONFIG_32BIT
-	*(unsigned long *)0xbfe00104 &= ~(1 << 2);
-	*(unsigned long *)0xbfe00104 |= (1 << 2);
-#else
-	*(unsigned long *)0xffffffffbfe00104 &= ~(1 << 2);
-	*(unsigned long *)0xffffffffbfe00104 |= (1 << 2);
-#endif
-	__asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
-}
-
-static void loongson2e_halt(void)
-{
-	while (1) ;
-}
-
-static void loongson2e_power_off(void)
-{
-	loongson2e_halt();
-}
-
-void mips_reboot_setup(void)
-{
-	_machine_restart = loongson2e_restart;
-	_machine_halt = loongson2e_halt;
-	pm_power_off = loongson2e_power_off;
-}
diff --git a/arch/mips/lemote/lm2e/setup.c b/arch/mips/lemote/lm2e/setup.c
deleted file mode 100644
index ebd6ceaef2f..00000000000
--- a/arch/mips/lemote/lm2e/setup.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * setup.c - board dependent boot routines
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/bootmem.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-
-#include <asm/bootinfo.h>
-#include <asm/mc146818-time.h>
-#include <asm/time.h>
-#include <asm/wbflush.h>
-#include <asm/mach-lemote/pci.h>
-
-#ifdef CONFIG_VT
-#include <linux/console.h>
-#include <linux/screen_info.h>
-#endif
-
-extern void mips_reboot_setup(void);
-
-unsigned long cpu_clock_freq;
-unsigned long bus_clock;
-unsigned int memsize;
-unsigned int highmemsize = 0;
-
-void __init plat_time_init(void)
-{
-	/* setup mips r4k timer */
-	mips_hpt_frequency = cpu_clock_freq / 2;
-}
-
-unsigned long read_persistent_clock(void)
-{
-	return mc146818_get_cmos_time();
-}
-
-void (*__wbflush)(void);
-EXPORT_SYMBOL(__wbflush);
-
-static void wbflush_loongson2e(void)
-{
-	asm(".set\tpush\n\t"
-	    ".set\tnoreorder\n\t"
-	    ".set mips3\n\t"
-	    "sync\n\t"
-	    "nop\n\t"
-	    ".set\tpop\n\t"
-	    ".set mips0\n\t");
-}
-
-void __init plat_mem_setup(void)
-{
-	set_io_port_base((unsigned long)ioremap(LOONGSON2E_IO_PORT_BASE,
-				IO_SPACE_LIMIT - LOONGSON2E_PCI_IO_START + 1));
-	mips_reboot_setup();
-
-	__wbflush = wbflush_loongson2e;
-
-	add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
-#ifdef CONFIG_64BIT
-	if (highmemsize > 0) {
-		add_memory_region(0x20000000, highmemsize << 20, BOOT_MEM_RAM);
-	}
-#endif
-
-#ifdef CONFIG_VT
-#if defined(CONFIG_VGA_CONSOLE)
-	conswitchp = &vga_con;
-
-	screen_info = (struct screen_info) {
-		0, 25,		/* orig-x, orig-y */
-		    0,		/* unused */
-		    0,		/* orig-video-page */
-		    0,		/* orig-video-mode */
-		    80,		/* orig-video-cols */
-		    0, 0, 0,	/* ega_ax, ega_bx, ega_cx */
-		    25,		/* orig-video-lines */
-		    VIDEO_TYPE_VGAC,	/* orig-video-isVGA */
-		    16		/* orig-video-points */
-	};
-#elif defined(CONFIG_DUMMY_CONSOLE)
-	conswitchp = &dummy_con;
-#endif
-#endif
-
-}
diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig
new file mode 100644
index 00000000000..d45092505fa
--- /dev/null
+++ b/arch/mips/loongson/Kconfig
@@ -0,0 +1,31 @@
+choice
+    prompt "Machine Type"
+    depends on MACH_LOONGSON
+
+config LEMOTE_FULOONG2E
+    bool "Lemote Fuloong(2e) mini-PC"
+    select ARCH_SPARSEMEM_ENABLE
+    select CEVT_R4K
+    select CSRC_R4K
+    select SYS_HAS_CPU_LOONGSON2E
+    select DMA_NONCOHERENT
+    select BOOT_ELF32
+    select BOARD_SCACHE
+    select HW_HAS_PCI
+    select I8259
+    select ISA
+    select IRQ_CPU
+    select SYS_SUPPORTS_32BIT_KERNEL
+    select SYS_SUPPORTS_64BIT_KERNEL
+    select SYS_SUPPORTS_LITTLE_ENDIAN
+    select SYS_SUPPORTS_HIGHMEM
+    select SYS_HAS_EARLY_PRINTK
+    select GENERIC_HARDIRQS_NO__DO_IRQ
+    select GENERIC_ISA_DMA_SUPPORT_BROKEN
+    select CPU_HAS_WB
+    help
+      Lemote Fuloong(2e) mini-PC board based on the Chinese Loongson-2E CPU and
+      an FPGA northbridge
+
+      Lemote Fuloong(2e) mini PC have a VIA686B south bridge.
+endchoice
diff --git a/arch/mips/loongson/Makefile b/arch/mips/loongson/Makefile
new file mode 100644
index 00000000000..39048c455d7
--- /dev/null
+++ b/arch/mips/loongson/Makefile
@@ -0,0 +1,11 @@
+#
+# Common code for all Loongson based systems
+#
+
+obj-$(CONFIG_MACH_LOONGSON) += common/
+
+#
+# Lemote Fuloong mini-PC (Loongson 2E-based)
+#
+
+obj-$(CONFIG_LEMOTE_FULOONG2E)  += fuloong-2e/
diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile
new file mode 100644
index 00000000000..656b3cc0a2a
--- /dev/null
+++ b/arch/mips/loongson/common/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile for loongson based machines.
+#
+
+obj-y += setup.o init.o cmdline.o env.o time.o reset.o irq.o \
+    pci.o bonito-irq.o mem.o machtype.o
+
+#
+# Early printk support
+#
+obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
diff --git a/arch/mips/lemote/lm2e/bonito-irq.c b/arch/mips/loongson/common/bonito-irq.c
index 8fc3bce7075..3e31e7ad713 100644
--- a/arch/mips/lemote/lm2e/bonito-irq.c
+++ b/arch/mips/loongson/common/bonito-irq.c
@@ -10,32 +10,10 @@
  *  under  the terms of  the GNU General  Public License as published by the
  *  Free Software Foundation;  either version 2 of the  License, or (at your
  *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/types.h>
 #include <linux/interrupt.h>
-#include <linux/irq.h>
-
-#include <asm/mips-boards/bonito64.h>
 
+#include <loongson.h>
 
 static inline void bonito_irq_enable(unsigned int irq)
 {
@@ -66,9 +44,8 @@ void bonito_irq_init(void)
 {
 	u32 i;
 
-	for (i = BONITO_IRQ_BASE; i < BONITO_IRQ_BASE + 32; i++) {
+	for (i = BONITO_IRQ_BASE; i < BONITO_IRQ_BASE + 32; i++)
 		set_irq_chip_and_handler(i, &bonito_irq_type, handle_level_irq);
-	}
 
 	setup_irq(BONITO_IRQ_BASE + 10, &dma_timeout_irqaction);
 }
diff --git a/arch/mips/loongson/common/cmdline.c b/arch/mips/loongson/common/cmdline.c
new file mode 100644
index 00000000000..75f1b243ee4
--- /dev/null
+++ b/arch/mips/loongson/common/cmdline.c
@@ -0,0 +1,52 @@
+/*
+ * Based on Ocelot Linux port, which is
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: jsun@mvista.com or jsun@junsun.net
+ *
+ * Copyright 2003 ICT CAS
+ * Author: Michael Guo <guoyi@ict.ac.cn>
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#include <asm/bootinfo.h>
+
+#include <loongson.h>
+
+int prom_argc;
+/* pmon passes arguments in 32bit pointers */
+int *_prom_argv;
+
+void __init prom_init_cmdline(void)
+{
+	int i;
+	long l;
+
+	/* firmware arguments are initialized in head.S */
+	prom_argc = fw_arg0;
+	_prom_argv = (int *)fw_arg1;
+
+	/* arg[0] is "g", the rest is boot parameters */
+	arcs_cmdline[0] = '\0';
+	for (i = 1; i < prom_argc; i++) {
+		l = (long)_prom_argv[i];
+		if (strlen(arcs_cmdline) + strlen(((char *)l) + 1)
+		    >= sizeof(arcs_cmdline))
+			break;
+		strcat(arcs_cmdline, ((char *)l));
+		strcat(arcs_cmdline, " ");
+	}
+
+	if ((strstr(arcs_cmdline, "console=")) == NULL)
+		strcat(arcs_cmdline, " console=ttyS0,115200");
+	if ((strstr(arcs_cmdline, "root=")) == NULL)
+		strcat(arcs_cmdline, " root=/dev/hda1");
+}
diff --git a/arch/mips/loongson/common/early_printk.c b/arch/mips/loongson/common/early_printk.c
new file mode 100644
index 00000000000..bc73edc0cfd
--- /dev/null
+++ b/arch/mips/loongson/common/early_printk.c
@@ -0,0 +1,38 @@
+/*  early printk support
+ *
+ *  Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
+ *  Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ *  Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+#include <linux/serial_reg.h>
+
+#include <loongson.h>
+#include <machine.h>
+
+#define PORT(base, offset) (u8 *)(base + offset)
+
+static inline unsigned int serial_in(phys_addr_t base, int offset)
+{
+	return readb(PORT(base, offset));
+}
+
+static inline void serial_out(phys_addr_t base, int offset, int value)
+{
+	writeb(value, PORT(base, offset));
+}
+
+void prom_putchar(char c)
+{
+	phys_addr_t uart_base =
+		(phys_addr_t) ioremap_nocache(LOONGSON_UART_BASE, 8);
+
+	while ((serial_in(uart_base, UART_LSR) & UART_LSR_THRE) == 0)
+		;
+
+	serial_out(uart_base, UART_TX, c);
+}
diff --git a/arch/mips/loongson/common/env.c b/arch/mips/loongson/common/env.c
new file mode 100644
index 00000000000..b9ef5038554
--- /dev/null
+++ b/arch/mips/loongson/common/env.c
@@ -0,0 +1,58 @@
+/*
+ * Based on Ocelot Linux port, which is
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: jsun@mvista.com or jsun@junsun.net
+ *
+ * Copyright 2003 ICT CAS
+ * Author: Michael Guo <guoyi@ict.ac.cn>
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#include <asm/bootinfo.h>
+
+#include <loongson.h>
+
+unsigned long bus_clock, cpu_clock_freq;
+unsigned long memsize, highmemsize;
+
+/* pmon passes arguments in 32bit pointers */
+int *_prom_envp;
+
+#define parse_even_earlier(res, option, p)				\
+do {									\
+	if (strncmp(option, (char *)p, strlen(option)) == 0)		\
+			strict_strtol((char *)p + strlen(option"="),	\
+					10, &res);			\
+} while (0)
+
+void __init prom_init_env(void)
+{
+	long l;
+
+	/* firmware arguments are initialized in head.S */
+	_prom_envp = (int *)fw_arg2;
+
+	l = (long)*_prom_envp;
+	while (l != 0) {
+		parse_even_earlier(bus_clock, "busclock", l);
+		parse_even_earlier(cpu_clock_freq, "cpuclock", l);
+		parse_even_earlier(memsize, "memsize", l);
+		parse_even_earlier(highmemsize, "highmemsize", l);
+		_prom_envp++;
+		l = (long)*_prom_envp;
+	}
+	if (memsize == 0)
+		memsize = 256;
+
+	pr_info("busclock=%ld, cpuclock=%ld, memsize=%ld, highmemsize=%ld\n",
+		bus_clock, cpu_clock_freq, memsize, highmemsize);
+}
diff --git a/arch/mips/loongson/common/init.c b/arch/mips/loongson/common/init.c
new file mode 100644
index 00000000000..3abe927422a
--- /dev/null
+++ b/arch/mips/loongson/common/init.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/bootmem.h>
+
+#include <asm/bootinfo.h>
+
+#include <loongson.h>
+
+void __init prom_init(void)
+{
+    /* init base address of io space */
+	set_io_port_base((unsigned long)
+		ioremap(BONITO_PCIIO_BASE, BONITO_PCIIO_SIZE));
+
+	prom_init_cmdline();
+	prom_init_env();
+	prom_init_memory();
+}
+
+void __init prom_free_prom_memory(void)
+{
+}
diff --git a/arch/mips/loongson/common/irq.c b/arch/mips/loongson/common/irq.c
new file mode 100644
index 00000000000..f368c735cbd
--- /dev/null
+++ b/arch/mips/loongson/common/irq.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+
+#include <loongson.h>
+/*
+ * the first level int-handler will jump here if it is a bonito irq
+ */
+void bonito_irqdispatch(void)
+{
+	u32 int_status;
+	int i;
+
+	/* workaround the IO dma problem: let cpu looping to allow DMA finish */
+	int_status = BONITO_INTISR;
+	if (int_status & (1 << 10)) {
+		while (int_status & (1 << 10)) {
+			udelay(1);
+			int_status = BONITO_INTISR;
+		}
+	}
+
+	/* Get pending sources, masked by current enables */
+	int_status = BONITO_INTISR & BONITO_INTEN;
+
+	if (int_status != 0) {
+		i = __ffs(int_status);
+		int_status &= ~(1 << i);
+		do_IRQ(BONITO_IRQ_BASE + i);
+	}
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+	unsigned int pending;
+
+	pending = read_c0_cause() & read_c0_status() & ST0_IM;
+
+	/* machine-specific plat_irq_dispatch */
+	mach_irq_dispatch(pending);
+}
+
+void __init arch_init_irq(void)
+{
+	/*
+	 * Clear all of the interrupts while we change the able around a bit.
+	 * int-handler is not on bootstrap
+	 */
+	clear_c0_status(ST0_IM | ST0_BEV);
+	local_irq_disable();
+
+	/* setting irq trigger mode */
+	set_irq_trigger_mode();
+
+	/* no steer */
+	BONITO_INTSTEER = 0;
+
+	/*
+	 * Mask out all interrupt by writing "1" to all bit position in
+	 * the interrupt reset reg.
+	 */
+	BONITO_INTENCLR = ~0;
+
+	/* machine specific irq init */
+	mach_init_irq();
+}
diff --git a/arch/mips/loongson/common/machtype.c b/arch/mips/loongson/common/machtype.c
new file mode 100644
index 00000000000..7b348248de7
--- /dev/null
+++ b/arch/mips/loongson/common/machtype.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * Copyright (c) 2009 Zhang Le <r0bertz@gentoo.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#include <linux/errno.h>
+#include <asm/bootinfo.h>
+
+#include <loongson.h>
+#include <machine.h>
+
+static const char *system_types[] = {
+	[MACH_LOONGSON_UNKNOWN]         "unknown loongson machine",
+	[MACH_LEMOTE_FL2E]              "lemote-fuloong-2e-box",
+	[MACH_LEMOTE_FL2F]              "lemote-fuloong-2f-box",
+	[MACH_LEMOTE_ML2F7]             "lemote-mengloong-2f-7inches",
+	[MACH_LEMOTE_YL2F89]            "lemote-yeeloong-2f-8.9inches",
+	[MACH_DEXXON_GDIUM2F10]         "dexxon-gidum-2f-10inches",
+	[MACH_LOONGSON_END]             NULL,
+};
+
+const char *get_system_type(void)
+{
+	if (mips_machtype == MACH_UNKNOWN)
+		mips_machtype = LOONGSON_MACHTYPE;
+
+	return system_types[mips_machtype];
+}
+
+static __init int machtype_setup(char *str)
+{
+	int machtype = MACH_LEMOTE_FL2E;
+
+	if (!str)
+		return -EINVAL;
+
+	for (; system_types[machtype]; machtype++)
+		if (strstr(system_types[machtype], str)) {
+			mips_machtype = machtype;
+			break;
+		}
+	return 0;
+}
+__setup("machtype=", machtype_setup);
diff --git a/arch/mips/lemote/lm2e/mem.c b/arch/mips/loongson/common/mem.c
index 16cd21587d3..7c92f79b648 100644
--- a/arch/mips/lemote/lm2e/mem.c
+++ b/arch/mips/loongson/common/mem.c
@@ -8,16 +8,28 @@
 #include <linux/fcntl.h>
 #include <linux/mm.h>
 
+#include <asm/bootinfo.h>
+
+#include <loongson.h>
+#include <mem.h>
+
+void __init prom_init_memory(void)
+{
+    add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
+#ifdef CONFIG_64BIT
+    if (highmemsize > 0)
+	add_memory_region(LOONGSON_HIGHMEM_START,
+		highmemsize << 20, BOOT_MEM_RAM);
+#endif /* CONFIG_64BIT */
+}
+
 /* override of arch/mips/mm/cache.c: __uncached_access */
 int __uncached_access(struct file *file, unsigned long addr)
 {
 	if (file->f_flags & O_SYNC)
 		return 1;
 
-	/*
-	 * On the Lemote Loongson 2e system, the peripheral registers
-	 * reside between 0x1000:0000 and 0x2000:0000.
-	 */
 	return addr >= __pa(high_memory) ||
-		((addr >= 0x10000000) && (addr < 0x20000000));
+		((addr >= LOONGSON_MMIO_MEM_START) &&
+		 (addr < LOONGSON_MMIO_MEM_END));
 }
diff --git a/arch/mips/loongson/common/pci.c b/arch/mips/loongson/common/pci.c
new file mode 100644
index 00000000000..a3a4abfb6c9
--- /dev/null
+++ b/arch/mips/loongson/common/pci.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+#include <linux/pci.h>
+
+#include <pci.h>
+#include <loongson.h>
+
+static struct resource loongson_pci_mem_resource = {
+	.name   = "pci memory space",
+	.start  = LOONGSON_PCI_MEM_START,
+	.end    = LOONGSON_PCI_MEM_END,
+	.flags  = IORESOURCE_MEM,
+};
+
+static struct resource loongson_pci_io_resource = {
+	.name   = "pci io space",
+	.start  = LOONGSON_PCI_IO_START,
+	.end    = IO_SPACE_LIMIT,
+	.flags  = IORESOURCE_IO,
+};
+
+static struct pci_controller  loongson_pci_controller = {
+	.pci_ops        = &bonito64_pci_ops,
+	.io_resource    = &loongson_pci_io_resource,
+	.mem_resource   = &loongson_pci_mem_resource,
+	.mem_offset     = 0x00000000UL,
+	.io_offset      = 0x00000000UL,
+};
+
+static void __init setup_pcimap(void)
+{
+	/*
+	 * local to PCI mapping for CPU accessing PCI space
+	 * CPU address space [256M,448M] is window for accessing pci space
+	 * we set pcimap_lo[0,1,2] to map it to pci space[0M,64M], [320M,448M]
+	 *
+	 * pcimap: PCI_MAP2  PCI_Mem_Lo2 PCI_Mem_Lo1 PCI_Mem_Lo0
+	 * 	     [<2G]   [384M,448M] [320M,384M] [0M,64M]
+	 */
+	BONITO_PCIMAP = BONITO_PCIMAP_PCIMAP_2 |
+		BONITO_PCIMAP_WIN(2, BONITO_PCILO2_BASE) |
+		BONITO_PCIMAP_WIN(1, BONITO_PCILO1_BASE) |
+		BONITO_PCIMAP_WIN(0, 0);
+
+	/*
+	 * PCI-DMA to local mapping: [2G,2G+256M] -> [0M,256M]
+	 */
+	BONITO_PCIBASE0 = 0x80000000ul;   /* base: 2G -> mmap: 0M */
+	/* size: 256M, burst transmission, pre-fetch enable, 64bit */
+	LOONGSON_PCI_HIT0_SEL_L = 0xc000000cul;
+	LOONGSON_PCI_HIT0_SEL_H = 0xfffffffful;
+	LOONGSON_PCI_HIT1_SEL_L = 0x00000006ul; /* set this BAR as invalid */
+	LOONGSON_PCI_HIT1_SEL_H = 0x00000000ul;
+	LOONGSON_PCI_HIT2_SEL_L = 0x00000006ul; /* set this BAR as invalid */
+	LOONGSON_PCI_HIT2_SEL_H = 0x00000000ul;
+
+	/* avoid deadlock of PCI reading/writing lock operation */
+	LOONGSON_PCI_ISR4C = 0xd2000001ul;
+
+	/* can not change gnt to break pci transfer when device's gnt not
+	deassert for some broken device */
+	LOONGSON_PXARB_CFG = 0x00fe0105ul;
+}
+
+static int __init pcibios_init(void)
+{
+	setup_pcimap();
+
+	loongson_pci_controller.io_map_base = mips_io_port_base;
+
+	register_pci_controller(&loongson_pci_controller);
+
+	return 0;
+}
+
+arch_initcall(pcibios_init);
diff --git a/arch/mips/loongson/common/reset.c b/arch/mips/loongson/common/reset.c
new file mode 100644
index 00000000000..97e918251ed
--- /dev/null
+++ b/arch/mips/loongson/common/reset.c
@@ -0,0 +1,44 @@
+/*
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Zhangjin Wu, wuzj@lemote.com
+ */
+#include <linux/init.h>
+#include <linux/pm.h>
+
+#include <asm/reboot.h>
+
+#include <loongson.h>
+
+static void loongson_restart(char *command)
+{
+	/* do preparation for reboot */
+	mach_prepare_reboot();
+
+	/* reboot via jumping to boot base address */
+	((void (*)(void))ioremap_nocache(BONITO_BOOT_BASE, 4)) ();
+}
+
+static void loongson_halt(void)
+{
+	mach_prepare_shutdown();
+	while (1)
+		;
+}
+
+static int __init mips_reboot_setup(void)
+{
+	_machine_restart = loongson_restart;
+	_machine_halt = loongson_halt;
+	pm_power_off = loongson_halt;
+
+	return 0;
+}
+
+arch_initcall(mips_reboot_setup);
diff --git a/arch/mips/loongson/common/setup.c b/arch/mips/loongson/common/setup.c
new file mode 100644
index 00000000000..4cd2aa9a342
--- /dev/null
+++ b/arch/mips/loongson/common/setup.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+#include <linux/module.h>
+
+#include <asm/wbflush.h>
+
+#include <loongson.h>
+
+#ifdef CONFIG_VT
+#include <linux/console.h>
+#include <linux/screen_info.h>
+#endif
+
+void (*__wbflush)(void);
+EXPORT_SYMBOL(__wbflush);
+
+static void wbflush_loongson(void)
+{
+	asm(".set\tpush\n\t"
+	    ".set\tnoreorder\n\t"
+	    ".set mips3\n\t"
+	    "sync\n\t"
+	    "nop\n\t"
+	    ".set\tpop\n\t"
+	    ".set mips0\n\t");
+}
+
+void __init plat_mem_setup(void)
+{
+	__wbflush = wbflush_loongson;
+
+#ifdef CONFIG_VT
+#if defined(CONFIG_VGA_CONSOLE)
+	conswitchp = &vga_con;
+
+	screen_info = (struct screen_info) {
+		0, 25,		/* orig-x, orig-y */
+		    0,		/* unused */
+		    0,		/* orig-video-page */
+		    0,		/* orig-video-mode */
+		    80,		/* orig-video-cols */
+		    0, 0, 0,	/* ega_ax, ega_bx, ega_cx */
+		    25,		/* orig-video-lines */
+		    VIDEO_TYPE_VGAC,	/* orig-video-isVGA */
+		    16		/* orig-video-points */
+	};
+#elif defined(CONFIG_DUMMY_CONSOLE)
+	conswitchp = &dummy_con;
+#endif
+#endif
+}
diff --git a/arch/mips/loongson/common/time.c b/arch/mips/loongson/common/time.c
new file mode 100644
index 00000000000..b13d1717465
--- /dev/null
+++ b/arch/mips/loongson/common/time.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+#include <asm/mc146818-time.h>
+#include <asm/time.h>
+
+#include <loongson.h>
+
+void __init plat_time_init(void)
+{
+	/* setup mips r4k timer */
+	mips_hpt_frequency = cpu_clock_freq / 2;
+}
+
+unsigned long read_persistent_clock(void)
+{
+	return mc146818_get_cmos_time();
+}
diff --git a/arch/mips/loongson/fuloong-2e/Makefile b/arch/mips/loongson/fuloong-2e/Makefile
new file mode 100644
index 00000000000..3aba5fcc09d
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for Lemote Fuloong2e mini-PC board.
+#
+
+obj-y += irq.o reset.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/loongson/fuloong-2e/irq.c b/arch/mips/loongson/fuloong-2e/irq.c
new file mode 100644
index 00000000000..7888cf69424
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/irq.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+#include <linux/interrupt.h>
+
+#include <asm/irq_cpu.h>
+#include <asm/i8259.h>
+
+#include <loongson.h>
+
+static void i8259_irqdispatch(void)
+{
+	int irq;
+
+	irq = i8259_irq();
+	if (irq >= 0)
+		do_IRQ(irq);
+	else
+		spurious_interrupt();
+}
+
+asmlinkage void mach_irq_dispatch(unsigned int pending)
+{
+	if (pending & CAUSEF_IP7)
+		do_IRQ(MIPS_CPU_IRQ_BASE + 7);
+	else if (pending & CAUSEF_IP6) /* perf counter loverflow */
+		do_IRQ(LOONGSON2_PERFCNT_IRQ);
+	else if (pending & CAUSEF_IP5)
+		i8259_irqdispatch();
+	else if (pending & CAUSEF_IP2)
+		bonito_irqdispatch();
+	else
+		spurious_interrupt();
+}
+
+static struct irqaction cascade_irqaction = {
+	.handler = no_action,
+	.name = "cascade",
+};
+
+void __init set_irq_trigger_mode(void)
+{
+	/* most bonito irq should be level triggered */
+	BONITO_INTEDGE = BONITO_ICU_SYSTEMERR | BONITO_ICU_MASTERERR |
+	    BONITO_ICU_RETRYERR | BONITO_ICU_MBOXES;
+}
+
+void __init mach_init_irq(void)
+{
+	/* init all controller
+	 *   0-15         ------> i8259 interrupt
+	 *   16-23        ------> mips cpu interrupt
+	 *   32-63        ------> bonito irq
+	 */
+
+	/* Sets the first-level interrupt dispatcher. */
+	mips_cpu_irq_init();
+	init_i8259_irqs();
+	bonito_irq_init();
+
+	/* bonito irq at IP2 */
+	setup_irq(MIPS_CPU_IRQ_BASE + 2, &cascade_irqaction);
+	/* 8259 irq at IP5 */
+	setup_irq(MIPS_CPU_IRQ_BASE + 5, &cascade_irqaction);
+}
diff --git a/arch/mips/loongson/fuloong-2e/reset.c b/arch/mips/loongson/fuloong-2e/reset.c
new file mode 100644
index 00000000000..677fe186db9
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/reset.c
@@ -0,0 +1,23 @@
+/* Board-specific reboot/shutdown routines
+ * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <loongson.h>
+
+void mach_prepare_reboot(void)
+{
+	BONITO_BONGENCFG &= ~(1 << 2);
+	BONITO_BONGENCFG |= (1 << 2);
+}
+
+void mach_prepare_shutdown(void)
+{
+}
diff --git a/arch/mips/mipssim/sim_setup.c b/arch/mips/mipssim/sim_setup.c
index 7c7148ef264..2877675c5f0 100644
--- a/arch/mips/mipssim/sim_setup.c
+++ b/arch/mips/mipssim/sim_setup.c
@@ -37,7 +37,7 @@
 
 
 static void __init serial_init(void);
-unsigned int _isbonito = 0;
+unsigned int _isbonito;
 
 const char *get_system_type(void)
 {
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index f956ecbb813..e97a7a2fb2c 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -58,11 +58,17 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long write,
 	 * only copy the information from the master page table,
 	 * nothing more.
 	 */
+#ifdef CONFIG_64BIT
+# define VMALLOC_FAULT_TARGET no_context
+#else
+# define VMALLOC_FAULT_TARGET vmalloc_fault
+#endif
+
 	if (unlikely(address >= VMALLOC_START && address <= VMALLOC_END))
-		goto vmalloc_fault;
+		goto VMALLOC_FAULT_TARGET;
 #ifdef MODULE_START
 	if (unlikely(address >= MODULE_START && address < MODULE_END))
-		goto vmalloc_fault;
+		goto VMALLOC_FAULT_TARGET;
 #endif
 
 	/*
@@ -203,6 +209,7 @@ do_sigbus:
 	force_sig_info(SIGBUS, &info, tsk);
 
 	return;
+#ifndef CONFIG_64BIT
 vmalloc_fault:
 	{
 		/*
@@ -241,4 +248,5 @@ vmalloc_fault:
 			goto no_context;
 		return;
 	}
+#endif
 }
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 0e820508ff2..38c79c55b06 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -475,9 +475,6 @@ unsigned long pgd_current[NR_CPUS];
  */
 pgd_t swapper_pg_dir[_PTRS_PER_PGD] __page_aligned(_PGD_ORDER);
 #ifdef CONFIG_64BIT
-#ifdef MODULE_START
-pgd_t module_pg_dir[PTRS_PER_PGD] __page_aligned(PGD_ORDER);
-#endif
 pmd_t invalid_pmd_table[PTRS_PER_PMD] __page_aligned(PMD_ORDER);
 #endif
 pte_t invalid_pte_table[PTRS_PER_PTE] __page_aligned(PTE_ORDER);
diff --git a/arch/mips/mm/pgtable-64.c b/arch/mips/mm/pgtable-64.c
index e4b565aeb00..1121019fa45 100644
--- a/arch/mips/mm/pgtable-64.c
+++ b/arch/mips/mm/pgtable-64.c
@@ -59,9 +59,6 @@ void __init pagetable_init(void)
 
 	/* Initialize the entire pgd.  */
 	pgd_init((unsigned long)swapper_pg_dir);
-#ifdef MODULE_START
-	pgd_init((unsigned long)module_pg_dir);
-#endif
 	pmd_init((unsigned long)invalid_pmd_table, (unsigned long)invalid_pte_table);
 
 	pgd_base = swapper_pg_dir;
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index cee502caf39..d73428b18b0 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -475,7 +475,7 @@ static void __cpuinit probe_tlb(unsigned long config)
 	c->tlbsize = ((reg >> 25) & 0x3f) + 1;
 }
 
-static int __cpuinitdata ntlb = 0;
+static int __cpuinitdata ntlb;
 static int __init set_ntlb(char *str)
 {
 	get_option(&str, &ntlb);
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 9a17bf8395d..bb1719a55d2 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -321,6 +321,10 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
 	case CPU_BCM3302:
 	case CPU_BCM4710:
 	case CPU_LOONGSON2:
+	case CPU_BCM6338:
+	case CPU_BCM6345:
+	case CPU_BCM6348:
+	case CPU_BCM6358:
 	case CPU_R5500:
 		if (m4kc_tlbp_war())
 			uasm_i_nop(p);
@@ -499,11 +503,7 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
 	 * The vmalloc handling is not in the hotpath.
 	 */
 	uasm_i_dmfc0(p, tmp, C0_BADVADDR);
-#ifdef MODULE_START
-	uasm_il_bltz(p, r, tmp, label_module_alloc);
-#else
 	uasm_il_bltz(p, r, tmp, label_vmalloc);
-#endif
 	/* No uasm_i_nop needed here, since the next insn doesn't touch TMP. */
 
 #ifdef CONFIG_SMP
@@ -556,52 +556,7 @@ build_get_pgd_vmalloc64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
 {
 	long swpd = (long)swapper_pg_dir;
 
-#ifdef MODULE_START
-	long modd = (long)module_pg_dir;
-
-	uasm_l_module_alloc(l, *p);
-	/*
-	 * Assumption:
-	 * VMALLOC_START >= 0xc000000000000000UL
-	 * MODULE_START >= 0xe000000000000000UL
-	 */
-	UASM_i_SLL(p, ptr, bvaddr, 2);
-	uasm_il_bgez(p, r, ptr, label_vmalloc);
-
-	if (uasm_in_compat_space_p(MODULE_START) &&
-	    !uasm_rel_lo(MODULE_START)) {
-		uasm_i_lui(p, ptr, uasm_rel_hi(MODULE_START)); /* delay slot */
-	} else {
-		/* unlikely configuration */
-		uasm_i_nop(p); /* delay slot */
-		UASM_i_LA(p, ptr, MODULE_START);
-	}
-	uasm_i_dsubu(p, bvaddr, bvaddr, ptr);
-
-	if (uasm_in_compat_space_p(modd) && !uasm_rel_lo(modd)) {
-		uasm_il_b(p, r, label_vmalloc_done);
-		uasm_i_lui(p, ptr, uasm_rel_hi(modd));
-	} else {
-		UASM_i_LA_mostly(p, ptr, modd);
-		uasm_il_b(p, r, label_vmalloc_done);
-		if (uasm_in_compat_space_p(modd))
-			uasm_i_addiu(p, ptr, ptr, uasm_rel_lo(modd));
-		else
-			uasm_i_daddiu(p, ptr, ptr, uasm_rel_lo(modd));
-	}
-
 	uasm_l_vmalloc(l, *p);
-	if (uasm_in_compat_space_p(MODULE_START) &&
-	    !uasm_rel_lo(MODULE_START) &&
-	    MODULE_START << 32 == VMALLOC_START)
-		uasm_i_dsll32(p, ptr, ptr, 0);	/* typical case */
-	else
-		UASM_i_LA(p, ptr, VMALLOC_START);
-#else
-	uasm_l_vmalloc(l, *p);
-	UASM_i_LA(p, ptr, VMALLOC_START);
-#endif
-	uasm_i_dsubu(p, bvaddr, bvaddr, ptr);
 
 	if (uasm_in_compat_space_p(swpd) && !uasm_rel_lo(swpd)) {
 		uasm_il_b(p, r, label_vmalloc_done);
diff --git a/arch/mips/mti-malta/malta-init.c b/arch/mips/mti-malta/malta-init.c
index 27c807b67fe..f1b14c8a4a1 100644
--- a/arch/mips/mti-malta/malta-init.c
+++ b/arch/mips/mti-malta/malta-init.c
@@ -47,7 +47,7 @@ int *_prom_argv, *_prom_envp;
  */
 #define prom_envp(index) ((char *)(long)_prom_envp[(index)])
 
-int init_debug = 0;
+int init_debug;
 
 static int mips_revision_corid;
 int mips_revision_sconid;
diff --git a/arch/mips/mti-malta/malta-reset.c b/arch/mips/mti-malta/malta-reset.c
index f48d60e8429..32942053624 100644
--- a/arch/mips/mti-malta/malta-reset.c
+++ b/arch/mips/mti-malta/malta-reset.c
@@ -22,6 +22,7 @@
  * Reset the MIPS boards.
  *
  */
+#include <linux/init.h>
 #include <linux/pm.h>
 
 #include <asm/io.h>
@@ -45,9 +46,13 @@ static void mips_machine_halt(void)
 }
 
 
-void mips_reboot_setup(void)
+static int __init mips_reboot_setup(void)
 {
 	_machine_restart = mips_machine_restart;
 	_machine_halt = mips_machine_halt;
 	pm_power_off = mips_machine_halt;
+
+	return 0;
 }
+
+arch_initcall(mips_reboot_setup);
diff --git a/arch/mips/mti-malta/malta-setup.c b/arch/mips/mti-malta/malta-setup.c
index dc78b8983ee..b7f37d4982f 100644
--- a/arch/mips/mti-malta/malta-setup.c
+++ b/arch/mips/mti-malta/malta-setup.c
@@ -218,7 +218,6 @@ void __init plat_mem_setup(void)
 #if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE)
 	screen_info_setup();
 #endif
-	mips_reboot_setup();
 
 	board_be_init = malta_be_init;
 	board_be_handler = malta_be_handler;
diff --git a/arch/mips/nxp/pnx833x/stb22x/board.c b/arch/mips/nxp/pnx833x/stb22x/board.c
index 90cc604bdad..644eb7c3210 100644
--- a/arch/mips/nxp/pnx833x/stb22x/board.c
+++ b/arch/mips/nxp/pnx833x/stb22x/board.c
@@ -39,7 +39,7 @@
 #define PNX8335_DEBUG7 0x441c
 
 int prom_argc;
-char **prom_argv = 0, **prom_envp = 0;
+char **prom_argv, **prom_envp;
 
 extern void prom_init_cmdline(void);
 extern char *prom_getenv(char *envname);
diff --git a/arch/mips/nxp/pnx8550/common/proc.c b/arch/mips/nxp/pnx8550/common/proc.c
index acf1fa88944..af094cd1d85 100644
--- a/arch/mips/nxp/pnx8550/common/proc.c
+++ b/arch/mips/nxp/pnx8550/common/proc.c
@@ -69,9 +69,9 @@ static int pnx8550_registers_read(char* page, char** start, off_t offset, int co
         return len;
 }
 
-static struct proc_dir_entry* pnx8550_dir        = NULL;
-static struct proc_dir_entry* pnx8550_timers     = NULL;
-static struct proc_dir_entry* pnx8550_registers  = NULL;
+static struct proc_dir_entry* pnx8550_dir;
+static struct proc_dir_entry* pnx8550_timers;
+static struct proc_dir_entry* pnx8550_registers;
 
 static int pnx8550_proc_init( void )
 {
diff --git a/arch/mips/oprofile/Makefile b/arch/mips/oprofile/Makefile
index bf3be6fcf7f..02cc65e52d1 100644
--- a/arch/mips/oprofile/Makefile
+++ b/arch/mips/oprofile/Makefile
@@ -15,3 +15,4 @@ oprofile-$(CONFIG_CPU_MIPS64)		+= op_model_mipsxx.o
 oprofile-$(CONFIG_CPU_R10000)		+= op_model_mipsxx.o
 oprofile-$(CONFIG_CPU_SB1)		+= op_model_mipsxx.o
 oprofile-$(CONFIG_CPU_RM9000)		+= op_model_rm9000.o
+oprofile-$(CONFIG_CPU_LOONGSON2)	+= op_model_loongson2.o
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c
index 3bf3354547f..7832ad257a1 100644
--- a/arch/mips/oprofile/common.c
+++ b/arch/mips/oprofile/common.c
@@ -16,6 +16,7 @@
 
 extern struct op_mips_model op_model_mipsxx_ops __attribute__((weak));
 extern struct op_mips_model op_model_rm9000_ops __attribute__((weak));
+extern struct op_mips_model op_model_loongson2_ops __attribute__((weak));
 
 static struct op_mips_model *model;
 
@@ -93,6 +94,9 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
 	case CPU_RM9000:
 		lmodel = &op_model_rm9000_ops;
 		break;
+	case CPU_LOONGSON2:
+		lmodel = &op_model_loongson2_ops;
+		break;
 	};
 
 	if (!lmodel)
diff --git a/arch/mips/oprofile/op_model_loongson2.c b/arch/mips/oprofile/op_model_loongson2.c
new file mode 100644
index 00000000000..655cb8dec34
--- /dev/null
+++ b/arch/mips/oprofile/op_model_loongson2.c
@@ -0,0 +1,177 @@
+/*
+ * Loongson2 performance counter driver for oprofile
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Yanhua <yanh@lemote.com>
+ * Author: Wu Zhangjin <wuzj@lemote.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ */
+#include <linux/init.h>
+#include <linux/oprofile.h>
+#include <linux/interrupt.h>
+
+#include <loongson.h>			/* LOONGSON2_PERFCNT_IRQ */
+#include "op_impl.h"
+
+/*
+ * a patch should be sent to oprofile with the loongson-specific support.
+ * otherwise, the oprofile tool will not recognize this and complain about
+ * "cpu_type 'unset' is not valid".
+ */
+#define LOONGSON2_CPU_TYPE	"mips/godson2"
+
+#define LOONGSON2_COUNTER1_EVENT(event)	((event & 0x0f) << 5)
+#define LOONGSON2_COUNTER2_EVENT(event)	((event & 0x0f) << 9)
+
+#define LOONGSON2_PERFCNT_EXL			(1UL	<<  0)
+#define LOONGSON2_PERFCNT_KERNEL		(1UL    <<  1)
+#define LOONGSON2_PERFCNT_SUPERVISOR	(1UL    <<  2)
+#define LOONGSON2_PERFCNT_USER			(1UL    <<  3)
+#define LOONGSON2_PERFCNT_INT_EN		(1UL    <<  4)
+#define LOONGSON2_PERFCNT_OVERFLOW		(1ULL   << 31)
+
+/* Loongson2 performance counter register */
+#define read_c0_perfctrl() __read_64bit_c0_register($24, 0)
+#define write_c0_perfctrl(val) __write_64bit_c0_register($24, 0, val)
+#define read_c0_perfcnt() __read_64bit_c0_register($25, 0)
+#define write_c0_perfcnt(val) __write_64bit_c0_register($25, 0, val)
+
+static struct loongson2_register_config {
+	unsigned int ctrl;
+	unsigned long long reset_counter1;
+	unsigned long long reset_counter2;
+	int cnt1_enalbed, cnt2_enalbed;
+} reg;
+
+DEFINE_SPINLOCK(sample_lock);
+
+static char *oprofid = "LoongsonPerf";
+static irqreturn_t loongson2_perfcount_handler(int irq, void *dev_id);
+/* Compute all of the registers in preparation for enabling profiling.  */
+
+static void loongson2_reg_setup(struct op_counter_config *cfg)
+{
+	unsigned int ctrl = 0;
+
+	reg.reset_counter1 = 0;
+	reg.reset_counter2 = 0;
+	/* Compute the performance counter ctrl word.  */
+	/* For now count kernel and user mode */
+	if (cfg[0].enabled) {
+		ctrl |= LOONGSON2_COUNTER1_EVENT(cfg[0].event);
+		reg.reset_counter1 = 0x80000000ULL - cfg[0].count;
+	}
+
+	if (cfg[1].enabled) {
+		ctrl |= LOONGSON2_COUNTER2_EVENT(cfg[1].event);
+		reg.reset_counter2 = (0x80000000ULL - cfg[1].count);
+	}
+
+	if (cfg[0].enabled || cfg[1].enabled) {
+		ctrl |= LOONGSON2_PERFCNT_EXL | LOONGSON2_PERFCNT_INT_EN;
+		if (cfg[0].kernel || cfg[1].kernel)
+			ctrl |= LOONGSON2_PERFCNT_KERNEL;
+		if (cfg[0].user || cfg[1].user)
+			ctrl |= LOONGSON2_PERFCNT_USER;
+	}
+
+	reg.ctrl = ctrl;
+
+	reg.cnt1_enalbed = cfg[0].enabled;
+	reg.cnt2_enalbed = cfg[1].enabled;
+
+}
+
+/* Program all of the registers in preparation for enabling profiling.  */
+
+static void loongson2_cpu_setup(void *args)
+{
+	uint64_t perfcount;
+
+	perfcount = (reg.reset_counter2 << 32) | reg.reset_counter1;
+	write_c0_perfcnt(perfcount);
+}
+
+static void loongson2_cpu_start(void *args)
+{
+	/* Start all counters on current CPU */
+	if (reg.cnt1_enalbed || reg.cnt2_enalbed)
+		write_c0_perfctrl(reg.ctrl);
+}
+
+static void loongson2_cpu_stop(void *args)
+{
+	/* Stop all counters on current CPU */
+	write_c0_perfctrl(0);
+	memset(&reg, 0, sizeof(reg));
+}
+
+static irqreturn_t loongson2_perfcount_handler(int irq, void *dev_id)
+{
+	uint64_t counter, counter1, counter2;
+	struct pt_regs *regs = get_irq_regs();
+	int enabled;
+	unsigned long flags;
+
+	/*
+	 * LOONGSON2 defines two 32-bit performance counters.
+	 * To avoid a race updating the registers we need to stop the counters
+	 * while we're messing with
+	 * them ...
+	 */
+
+	/* Check whether the irq belongs to me */
+	enabled = reg.cnt1_enalbed | reg.cnt2_enalbed;
+	if (!enabled)
+		return IRQ_NONE;
+
+	counter = read_c0_perfcnt();
+	counter1 = counter & 0xffffffff;
+	counter2 = counter >> 32;
+
+	spin_lock_irqsave(&sample_lock, flags);
+
+	if (counter1 & LOONGSON2_PERFCNT_OVERFLOW) {
+		if (reg.cnt1_enalbed)
+			oprofile_add_sample(regs, 0);
+		counter1 = reg.reset_counter1;
+	}
+	if (counter2 & LOONGSON2_PERFCNT_OVERFLOW) {
+		if (reg.cnt2_enalbed)
+			oprofile_add_sample(regs, 1);
+		counter2 = reg.reset_counter2;
+	}
+
+	spin_unlock_irqrestore(&sample_lock, flags);
+
+	write_c0_perfcnt((counter2 << 32) | counter1);
+
+	return IRQ_HANDLED;
+}
+
+static int __init loongson2_init(void)
+{
+	return request_irq(LOONGSON2_PERFCNT_IRQ, loongson2_perfcount_handler,
+			   IRQF_SHARED, "Perfcounter", oprofid);
+}
+
+static void loongson2_exit(void)
+{
+	write_c0_perfctrl(0);
+	free_irq(LOONGSON2_PERFCNT_IRQ, oprofid);
+}
+
+struct op_mips_model op_model_loongson2_ops = {
+	.reg_setup = loongson2_reg_setup,
+	.cpu_setup = loongson2_cpu_setup,
+	.init = loongson2_init,
+	.exit = loongson2_exit,
+	.cpu_start = loongson2_cpu_start,
+	.cpu_stop = loongson2_cpu_stop,
+	.cpu_type = LOONGSON2_CPU_TYPE,
+	.num_counters = 2
+};
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 63d8a297c58..91bfe73a7f6 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -16,6 +16,8 @@ obj-$(CONFIG_PCI_VR41XX)	+= ops-vr41xx.o pci-vr41xx.o
 obj-$(CONFIG_NEC_MARKEINS)	+= ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o
 obj-$(CONFIG_PCI_TX4927)	+= ops-tx4927.o
 obj-$(CONFIG_BCM47XX)		+= pci-bcm47xx.o
+obj-$(CONFIG_BCM63XX)		+= pci-bcm63xx.o fixup-bcm63xx.o \
+					ops-bcm63xx.o
 
 #
 # These are still pretty much in the old state, watch, go blind.
@@ -26,7 +28,7 @@ obj-$(CONFIG_MIPS_COBALT)	+= fixup-cobalt.o
 obj-$(CONFIG_SOC_AU1500)	+= fixup-au1000.o ops-au1000.o
 obj-$(CONFIG_SOC_AU1550)	+= fixup-au1000.o ops-au1000.o
 obj-$(CONFIG_SOC_PNX8550)	+= fixup-pnx8550.o ops-pnx8550.o
-obj-$(CONFIG_LEMOTE_FULONG)	+= fixup-lm2e.o ops-bonito64.o
+obj-$(CONFIG_LEMOTE_FULOONG2E)	+= fixup-fuloong2e.o ops-bonito64.o
 obj-$(CONFIG_MIPS_MALTA)	+= fixup-malta.o
 obj-$(CONFIG_PMC_MSP7120_GW)	+= fixup-pmcmsp.o ops-pmcmsp.o
 obj-$(CONFIG_PMC_MSP7120_EVAL)	+= fixup-pmcmsp.o ops-pmcmsp.o
diff --git a/arch/mips/pci/fixup-bcm63xx.c b/arch/mips/pci/fixup-bcm63xx.c
new file mode 100644
index 00000000000..340863009da
--- /dev/null
+++ b/arch/mips/pci/fixup-bcm63xx.c
@@ -0,0 +1,21 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <bcm63xx_cpu.h>
+
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+	return bcm63xx_get_irq_number(IRQ_PCI);
+}
+
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+	return 0;
+}
diff --git a/arch/mips/pci/fixup-lm2e.c b/arch/mips/pci/fixup-fuloong2e.c
index e18ae4f574c..0c4c7a81213 100644
--- a/arch/mips/pci/fixup-lm2e.c
+++ b/arch/mips/pci/fixup-fuloong2e.c
@@ -1,6 +1,4 @@
 /*
- * fixup-lm2e.c
- *
  * Copyright (C) 2004 ICT CAS
  * Author: Li xiaoyu, ICT CAS
  *   lixy@ict.ac.cn
@@ -12,22 +10,6 @@
  *  under  the terms of  the GNU General  Public License as published by the
  *  Free Software Foundation;  either version 2 of the  License, or (at your
  *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 #include <linux/init.h>
 #include <linux/pci.h>
diff --git a/arch/mips/pci/ops-bcm63xx.c b/arch/mips/pci/ops-bcm63xx.c
new file mode 100644
index 00000000000..822ae179bc5
--- /dev/null
+++ b/arch/mips/pci/ops-bcm63xx.c
@@ -0,0 +1,467 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include "pci-bcm63xx.h"
+
+/*
+ * swizzle 32bits data to return only the needed part
+ */
+static int postprocess_read(u32 data, int where, unsigned int size)
+{
+	u32 ret;
+
+	ret = 0;
+	switch (size) {
+	case 1:
+		ret = (data >> ((where & 3) << 3)) & 0xff;
+		break;
+	case 2:
+		ret = (data >> ((where & 3) << 3)) & 0xffff;
+		break;
+	case 4:
+		ret = data;
+		break;
+	}
+	return ret;
+}
+
+static int preprocess_write(u32 orig_data, u32 val, int where,
+			    unsigned int size)
+{
+	u32 ret;
+
+	ret = 0;
+	switch (size) {
+	case 1:
+		ret = (orig_data & ~(0xff << ((where & 3) << 3))) |
+			(val << ((where & 3) << 3));
+		break;
+	case 2:
+		ret = (orig_data & ~(0xffff << ((where & 3) << 3))) |
+			(val << ((where & 3) << 3));
+		break;
+	case 4:
+		ret = val;
+		break;
+	}
+	return ret;
+}
+
+/*
+ * setup hardware for a configuration cycle with given parameters
+ */
+static int bcm63xx_setup_cfg_access(int type, unsigned int busn,
+				    unsigned int devfn, int where)
+{
+	unsigned int slot, func, reg;
+	u32 val;
+
+	slot = PCI_SLOT(devfn);
+	func = PCI_FUNC(devfn);
+	reg = where >> 2;
+
+	/* sanity check */
+	if (slot > (MPI_L2PCFG_DEVNUM_MASK >> MPI_L2PCFG_DEVNUM_SHIFT))
+		return 1;
+
+	if (func > (MPI_L2PCFG_FUNC_MASK >> MPI_L2PCFG_FUNC_SHIFT))
+		return 1;
+
+	if (reg > (MPI_L2PCFG_REG_MASK >> MPI_L2PCFG_REG_SHIFT))
+		return 1;
+
+	/* ok, setup config access */
+	val = (reg << MPI_L2PCFG_REG_SHIFT);
+	val |= (func << MPI_L2PCFG_FUNC_SHIFT);
+	val |= (slot << MPI_L2PCFG_DEVNUM_SHIFT);
+	val |= MPI_L2PCFG_CFG_USEREG_MASK;
+	val |= MPI_L2PCFG_CFG_SEL_MASK;
+	/* type 0 cycle for local bus, type 1 cycle for anything else */
+	if (type != 0) {
+		/* FIXME: how to specify bus ??? */
+		val |= (1 << MPI_L2PCFG_CFG_TYPE_SHIFT);
+	}
+	bcm_mpi_writel(val, MPI_L2PCFG_REG);
+
+	return 0;
+}
+
+static int bcm63xx_do_cfg_read(int type, unsigned int busn,
+				unsigned int devfn, int where, int size,
+				u32 *val)
+{
+	u32 data;
+
+	/* two phase cycle, first we write address, then read data at
+	 * another location, caller already has a spinlock so no need
+	 * to add one here  */
+	if (bcm63xx_setup_cfg_access(type, busn, devfn, where))
+		return PCIBIOS_DEVICE_NOT_FOUND;
+	iob();
+	data = le32_to_cpu(__raw_readl(pci_iospace_start));
+	/* restore IO space normal behaviour */
+	bcm_mpi_writel(0, MPI_L2PCFG_REG);
+
+	*val = postprocess_read(data, where, size);
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int bcm63xx_do_cfg_write(int type, unsigned int busn,
+				 unsigned int devfn, int where, int size,
+				 u32 val)
+{
+	u32 data;
+
+	/* two phase cycle, first we write address, then write data to
+	 * another location, caller already has a spinlock so no need
+	 * to add one here  */
+	if (bcm63xx_setup_cfg_access(type, busn, devfn, where))
+		return PCIBIOS_DEVICE_NOT_FOUND;
+	iob();
+
+	data = le32_to_cpu(__raw_readl(pci_iospace_start));
+	data = preprocess_write(data, val, where, size);
+
+	__raw_writel(cpu_to_le32(data), pci_iospace_start);
+	wmb();
+	/* no way to know the access is done, we have to wait */
+	udelay(500);
+	/* restore IO space normal behaviour */
+	bcm_mpi_writel(0, MPI_L2PCFG_REG);
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int bcm63xx_pci_read(struct pci_bus *bus, unsigned int devfn,
+			     int where, int size, u32 *val)
+{
+	int type;
+
+	type = bus->parent ? 1 : 0;
+
+	if (type == 0 && PCI_SLOT(devfn) == CARDBUS_PCI_IDSEL)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	return bcm63xx_do_cfg_read(type, bus->number, devfn,
+				    where, size, val);
+}
+
+static int bcm63xx_pci_write(struct pci_bus *bus, unsigned int devfn,
+			      int where, int size, u32 val)
+{
+	int type;
+
+	type = bus->parent ? 1 : 0;
+
+	if (type == 0 && PCI_SLOT(devfn) == CARDBUS_PCI_IDSEL)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	return bcm63xx_do_cfg_write(type, bus->number, devfn,
+				     where, size, val);
+}
+
+struct pci_ops bcm63xx_pci_ops = {
+	.read   = bcm63xx_pci_read,
+	.write  = bcm63xx_pci_write
+};
+
+#ifdef CONFIG_CARDBUS
+/*
+ * emulate configuration read access on a cardbus bridge
+ */
+#define FAKE_CB_BRIDGE_SLOT	0x1e
+
+static int fake_cb_bridge_bus_number = -1;
+
+static struct {
+	u16 pci_command;
+	u8 cb_latency;
+	u8 subordinate_busn;
+	u8 cardbus_busn;
+	u8 pci_busn;
+	int bus_assigned;
+	u16 bridge_control;
+
+	u32 mem_base0;
+	u32 mem_limit0;
+	u32 mem_base1;
+	u32 mem_limit1;
+
+	u32 io_base0;
+	u32 io_limit0;
+	u32 io_base1;
+	u32 io_limit1;
+} fake_cb_bridge_regs;
+
+static int fake_cb_bridge_read(int where, int size, u32 *val)
+{
+	unsigned int reg;
+	u32 data;
+
+	data = 0;
+	reg = where >> 2;
+	switch (reg) {
+	case (PCI_VENDOR_ID >> 2):
+	case (PCI_CB_SUBSYSTEM_VENDOR_ID >> 2):
+		/* create dummy vendor/device id from our cpu id */
+		data = (bcm63xx_get_cpu_id() << 16) | PCI_VENDOR_ID_BROADCOM;
+		break;
+
+	case (PCI_COMMAND >> 2):
+		data = (PCI_STATUS_DEVSEL_SLOW << 16);
+		data |= fake_cb_bridge_regs.pci_command;
+		break;
+
+	case (PCI_CLASS_REVISION >> 2):
+		data = (PCI_CLASS_BRIDGE_CARDBUS << 16);
+		break;
+
+	case (PCI_CACHE_LINE_SIZE >> 2):
+		data = (PCI_HEADER_TYPE_CARDBUS << 16);
+		break;
+
+	case (PCI_INTERRUPT_LINE >> 2):
+		/* bridge control */
+		data = (fake_cb_bridge_regs.bridge_control << 16);
+		/* pin:intA line:0xff */
+		data |= (0x1 << 8) | 0xff;
+		break;
+
+	case (PCI_CB_PRIMARY_BUS >> 2):
+		data = (fake_cb_bridge_regs.cb_latency << 24);
+		data |= (fake_cb_bridge_regs.subordinate_busn << 16);
+		data |= (fake_cb_bridge_regs.cardbus_busn << 8);
+		data |= fake_cb_bridge_regs.pci_busn;
+		break;
+
+	case (PCI_CB_MEMORY_BASE_0 >> 2):
+		data = fake_cb_bridge_regs.mem_base0;
+		break;
+
+	case (PCI_CB_MEMORY_LIMIT_0 >> 2):
+		data = fake_cb_bridge_regs.mem_limit0;
+		break;
+
+	case (PCI_CB_MEMORY_BASE_1 >> 2):
+		data = fake_cb_bridge_regs.mem_base1;
+		break;
+
+	case (PCI_CB_MEMORY_LIMIT_1 >> 2):
+		data = fake_cb_bridge_regs.mem_limit1;
+		break;
+
+	case (PCI_CB_IO_BASE_0 >> 2):
+		/* | 1 for 32bits io support */
+		data = fake_cb_bridge_regs.io_base0 | 0x1;
+		break;
+
+	case (PCI_CB_IO_LIMIT_0 >> 2):
+		data = fake_cb_bridge_regs.io_limit0;
+		break;
+
+	case (PCI_CB_IO_BASE_1 >> 2):
+		/* | 1 for 32bits io support */
+		data = fake_cb_bridge_regs.io_base1 | 0x1;
+		break;
+
+	case (PCI_CB_IO_LIMIT_1 >> 2):
+		data = fake_cb_bridge_regs.io_limit1;
+		break;
+	}
+
+	*val = postprocess_read(data, where, size);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+/*
+ * emulate configuration write access on a cardbus bridge
+ */
+static int fake_cb_bridge_write(int where, int size, u32 val)
+{
+	unsigned int reg;
+	u32 data, tmp;
+	int ret;
+
+	ret = fake_cb_bridge_read((where & ~0x3), 4, &data);
+	if (ret != PCIBIOS_SUCCESSFUL)
+		return ret;
+
+	data = preprocess_write(data, val, where, size);
+
+	reg = where >> 2;
+	switch (reg) {
+	case (PCI_COMMAND >> 2):
+		fake_cb_bridge_regs.pci_command = (data & 0xffff);
+		break;
+
+	case (PCI_CB_PRIMARY_BUS >> 2):
+		fake_cb_bridge_regs.cb_latency = (data >> 24) & 0xff;
+		fake_cb_bridge_regs.subordinate_busn = (data >> 16) & 0xff;
+		fake_cb_bridge_regs.cardbus_busn = (data >> 8) & 0xff;
+		fake_cb_bridge_regs.pci_busn = data & 0xff;
+		if (fake_cb_bridge_regs.cardbus_busn)
+			fake_cb_bridge_regs.bus_assigned = 1;
+		break;
+
+	case (PCI_INTERRUPT_LINE >> 2):
+		tmp = (data >> 16) & 0xffff;
+		/* disable memory prefetch support */
+		tmp &= ~PCI_CB_BRIDGE_CTL_PREFETCH_MEM0;
+		tmp &= ~PCI_CB_BRIDGE_CTL_PREFETCH_MEM1;
+		fake_cb_bridge_regs.bridge_control = tmp;
+		break;
+
+	case (PCI_CB_MEMORY_BASE_0 >> 2):
+		fake_cb_bridge_regs.mem_base0 = data;
+		break;
+
+	case (PCI_CB_MEMORY_LIMIT_0 >> 2):
+		fake_cb_bridge_regs.mem_limit0 = data;
+		break;
+
+	case (PCI_CB_MEMORY_BASE_1 >> 2):
+		fake_cb_bridge_regs.mem_base1 = data;
+		break;
+
+	case (PCI_CB_MEMORY_LIMIT_1 >> 2):
+		fake_cb_bridge_regs.mem_limit1 = data;
+		break;
+
+	case (PCI_CB_IO_BASE_0 >> 2):
+		fake_cb_bridge_regs.io_base0 = data;
+		break;
+
+	case (PCI_CB_IO_LIMIT_0 >> 2):
+		fake_cb_bridge_regs.io_limit0 = data;
+		break;
+
+	case (PCI_CB_IO_BASE_1 >> 2):
+		fake_cb_bridge_regs.io_base1 = data;
+		break;
+
+	case (PCI_CB_IO_LIMIT_1 >> 2):
+		fake_cb_bridge_regs.io_limit1 = data;
+		break;
+	}
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int bcm63xx_cb_read(struct pci_bus *bus, unsigned int devfn,
+			   int where, int size, u32 *val)
+{
+	/* snoop access to slot 0x1e on root bus, we fake a cardbus
+	 * bridge at this location */
+	if (!bus->parent && PCI_SLOT(devfn) == FAKE_CB_BRIDGE_SLOT) {
+		fake_cb_bridge_bus_number = bus->number;
+		return fake_cb_bridge_read(where, size, val);
+	}
+
+	/* a  configuration  cycle for  the  device  behind the  cardbus
+	 * bridge is  actually done as a  type 0 cycle  on the primary
+	 * bus. This means that only  one device can be on the cardbus
+	 * bus */
+	if (fake_cb_bridge_regs.bus_assigned &&
+	    bus->number == fake_cb_bridge_regs.cardbus_busn &&
+	    PCI_SLOT(devfn) == 0)
+		return bcm63xx_do_cfg_read(0, 0,
+					   PCI_DEVFN(CARDBUS_PCI_IDSEL, 0),
+					   where, size, val);
+
+	return PCIBIOS_DEVICE_NOT_FOUND;
+}
+
+static int bcm63xx_cb_write(struct pci_bus *bus, unsigned int devfn,
+			    int where, int size, u32 val)
+{
+	if (!bus->parent && PCI_SLOT(devfn) == FAKE_CB_BRIDGE_SLOT) {
+		fake_cb_bridge_bus_number = bus->number;
+		return fake_cb_bridge_write(where, size, val);
+	}
+
+	if (fake_cb_bridge_regs.bus_assigned &&
+	    bus->number == fake_cb_bridge_regs.cardbus_busn &&
+	    PCI_SLOT(devfn) == 0)
+		return bcm63xx_do_cfg_write(0, 0,
+					    PCI_DEVFN(CARDBUS_PCI_IDSEL, 0),
+					    where, size, val);
+
+	return PCIBIOS_DEVICE_NOT_FOUND;
+}
+
+struct pci_ops bcm63xx_cb_ops = {
+	.read   = bcm63xx_cb_read,
+	.write   = bcm63xx_cb_write,
+};
+
+/*
+ * only one IO window, so it  cannot be shared by PCI and cardbus, use
+ * fixup to choose and detect unhandled configuration
+ */
+static void bcm63xx_fixup(struct pci_dev *dev)
+{
+	static int io_window = -1;
+	int i, found, new_io_window;
+	u32 val;
+
+	/* look for any io resource */
+	found = 0;
+	for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+		if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
+			found = 1;
+			break;
+		}
+	}
+
+	if (!found)
+		return;
+
+	/* skip our fake bus with only cardbus bridge on it */
+	if (dev->bus->number == fake_cb_bridge_bus_number)
+		return;
+
+	/* find on which bus the device is */
+	if (fake_cb_bridge_regs.bus_assigned &&
+	    dev->bus->number == fake_cb_bridge_regs.cardbus_busn &&
+	    PCI_SLOT(dev->devfn) == 0)
+		new_io_window = 1;
+	else
+		new_io_window = 0;
+
+	if (new_io_window == io_window)
+		return;
+
+	if (io_window != -1) {
+		printk(KERN_ERR "bcm63xx: both PCI and cardbus devices "
+		       "need IO, which hardware cannot do\n");
+		return;
+	}
+
+	printk(KERN_INFO "bcm63xx: PCI IO window assigned to %s\n",
+	       (new_io_window == 0) ? "PCI" : "cardbus");
+
+	val = bcm_mpi_readl(MPI_L2PIOREMAP_REG);
+	if (io_window)
+		val |= MPI_L2PREMAP_IS_CARDBUS_MASK;
+	else
+		val &= ~MPI_L2PREMAP_IS_CARDBUS_MASK;
+	bcm_mpi_writel(val, MPI_L2PIOREMAP_REG);
+
+	io_window = new_io_window;
+}
+
+DECLARE_PCI_FIXUP_ENABLE(PCI_ANY_ID, PCI_ANY_ID, bcm63xx_fixup);
+#endif
diff --git a/arch/mips/pci/ops-bonito64.c b/arch/mips/pci/ops-bonito64.c
index f742c51acf0..54e55e7a243 100644
--- a/arch/mips/pci/ops-bonito64.c
+++ b/arch/mips/pci/ops-bonito64.c
@@ -29,7 +29,7 @@
 #define PCI_ACCESS_READ  0
 #define PCI_ACCESS_WRITE 1
 
-#ifdef CONFIG_LEMOTE_FULONG
+#ifdef CONFIG_LEMOTE_FULOONG2E
 #define CFG_SPACE_REG(offset) (void *)CKSEG1ADDR(BONITO_PCICFG_BASE | (offset))
 #define ID_SEL_BEGIN 11
 #else
@@ -77,7 +77,7 @@ static int bonito64_pcibios_config_access(unsigned char access_type,
 	addrp = CFG_SPACE_REG(addr & 0xffff);
 	if (access_type == PCI_ACCESS_WRITE) {
 		writel(cpu_to_le32(*data), addrp);
-#ifndef CONFIG_LEMOTE_FULONG
+#ifndef CONFIG_LEMOTE_FULOONG2E
 		/* Wait till done */
 		while (BONITO_PCIMSTAT & 0xF);
 #endif
diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index a9060c77184..6f5e24c6ae6 100644
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -57,7 +57,7 @@ static void *cfg_space;
 #define PCI_BUS_ENABLED	1
 #define PCI_DEVICE_MODE	2
 
-static int bcm1480_bus_status = 0;
+static int bcm1480_bus_status;
 
 #define PCI_BRIDGE_DEVICE  0
 
diff --git a/arch/mips/pci/pci-bcm1480ht.c b/arch/mips/pci/pci-bcm1480ht.c
index f54f45412b0..50cc6e9e824 100644
--- a/arch/mips/pci/pci-bcm1480ht.c
+++ b/arch/mips/pci/pci-bcm1480ht.c
@@ -56,7 +56,7 @@ static void *ht_cfg_space;
 #define PCI_BUS_ENABLED	1
 #define PCI_DEVICE_MODE	2
 
-static int bcm1480ht_bus_status = 0;
+static int bcm1480ht_bus_status;
 
 #define PCI_BRIDGE_DEVICE  0
 #define HT_BRIDGE_DEVICE   1
diff --git a/arch/mips/pci/pci-bcm63xx.c b/arch/mips/pci/pci-bcm63xx.c
new file mode 100644
index 00000000000..82e0fde1dba
--- /dev/null
+++ b/arch/mips/pci/pci-bcm63xx.c
@@ -0,0 +1,224 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <asm/bootinfo.h>
+
+#include "pci-bcm63xx.h"
+
+/*
+ * Allow PCI to be disabled at runtime depending on board nvram
+ * configuration
+ */
+int bcm63xx_pci_enabled;
+
+static struct resource bcm_pci_mem_resource = {
+	.name   = "bcm63xx PCI memory space",
+	.start  = BCM_PCI_MEM_BASE_PA,
+	.end    = BCM_PCI_MEM_END_PA,
+	.flags  = IORESOURCE_MEM
+};
+
+static struct resource bcm_pci_io_resource = {
+	.name   = "bcm63xx PCI IO space",
+	.start  = BCM_PCI_IO_BASE_PA,
+#ifdef CONFIG_CARDBUS
+	.end    = BCM_PCI_IO_HALF_PA,
+#else
+	.end    = BCM_PCI_IO_END_PA,
+#endif
+	.flags  = IORESOURCE_IO
+};
+
+struct pci_controller bcm63xx_controller = {
+	.pci_ops	= &bcm63xx_pci_ops,
+	.io_resource	= &bcm_pci_io_resource,
+	.mem_resource	= &bcm_pci_mem_resource,
+};
+
+/*
+ * We handle cardbus  via a fake Cardbus bridge,  memory and io spaces
+ * have to be  clearly separated from PCI one  since we have different
+ * memory decoder.
+ */
+#ifdef CONFIG_CARDBUS
+static struct resource bcm_cb_mem_resource = {
+	.name   = "bcm63xx Cardbus memory space",
+	.start  = BCM_CB_MEM_BASE_PA,
+	.end    = BCM_CB_MEM_END_PA,
+	.flags  = IORESOURCE_MEM
+};
+
+static struct resource bcm_cb_io_resource = {
+	.name   = "bcm63xx Cardbus IO space",
+	.start  = BCM_PCI_IO_HALF_PA + 1,
+	.end    = BCM_PCI_IO_END_PA,
+	.flags  = IORESOURCE_IO
+};
+
+struct pci_controller bcm63xx_cb_controller = {
+	.pci_ops	= &bcm63xx_cb_ops,
+	.io_resource	= &bcm_cb_io_resource,
+	.mem_resource	= &bcm_cb_mem_resource,
+};
+#endif
+
+static u32 bcm63xx_int_cfg_readl(u32 reg)
+{
+	u32 tmp;
+
+	tmp = reg & MPI_PCICFGCTL_CFGADDR_MASK;
+	tmp |= MPI_PCICFGCTL_WRITEEN_MASK;
+	bcm_mpi_writel(tmp, MPI_PCICFGCTL_REG);
+	iob();
+	return bcm_mpi_readl(MPI_PCICFGDATA_REG);
+}
+
+static void bcm63xx_int_cfg_writel(u32 val, u32 reg)
+{
+	u32 tmp;
+
+	tmp = reg & MPI_PCICFGCTL_CFGADDR_MASK;
+	tmp |=  MPI_PCICFGCTL_WRITEEN_MASK;
+	bcm_mpi_writel(tmp, MPI_PCICFGCTL_REG);
+	bcm_mpi_writel(val, MPI_PCICFGDATA_REG);
+}
+
+void __iomem *pci_iospace_start;
+
+static int __init bcm63xx_pci_init(void)
+{
+	unsigned int mem_size;
+	u32 val;
+
+	if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358())
+		return -ENODEV;
+
+	if (!bcm63xx_pci_enabled)
+		return -ENODEV;
+
+	/*
+	 * configuration  access are  done through  IO space,  remap 4
+	 * first bytes to access it from CPU.
+	 *
+	 * this means that  no io access from CPU  should happen while
+	 * we do a configuration cycle,  but there's no way we can add
+	 * a spinlock for each io access, so this is currently kind of
+	 * broken on SMP.
+	 */
+	pci_iospace_start = ioremap_nocache(BCM_PCI_IO_BASE_PA, 4);
+	if (!pci_iospace_start)
+		return -ENOMEM;
+
+	/* setup local bus to PCI access (PCI memory) */
+	val = BCM_PCI_MEM_BASE_PA & MPI_L2P_BASE_MASK;
+	bcm_mpi_writel(val, MPI_L2PMEMBASE1_REG);
+	bcm_mpi_writel(~(BCM_PCI_MEM_SIZE - 1), MPI_L2PMEMRANGE1_REG);
+	bcm_mpi_writel(val | MPI_L2PREMAP_ENABLED_MASK, MPI_L2PMEMREMAP1_REG);
+
+	/* set Cardbus IDSEL (type 0 cfg access on primary bus for
+	 * this IDSEL will be done on Cardbus instead) */
+	val = bcm_pcmcia_readl(PCMCIA_C1_REG);
+	val &= ~PCMCIA_C1_CBIDSEL_MASK;
+	val |= (CARDBUS_PCI_IDSEL << PCMCIA_C1_CBIDSEL_SHIFT);
+	bcm_pcmcia_writel(val, PCMCIA_C1_REG);
+
+#ifdef CONFIG_CARDBUS
+	/* setup local bus to PCI access (Cardbus memory) */
+	val = BCM_CB_MEM_BASE_PA & MPI_L2P_BASE_MASK;
+	bcm_mpi_writel(val, MPI_L2PMEMBASE2_REG);
+	bcm_mpi_writel(~(BCM_CB_MEM_SIZE - 1), MPI_L2PMEMRANGE2_REG);
+	val |= MPI_L2PREMAP_ENABLED_MASK | MPI_L2PREMAP_IS_CARDBUS_MASK;
+	bcm_mpi_writel(val, MPI_L2PMEMREMAP2_REG);
+#else
+	/* disable second access windows */
+	bcm_mpi_writel(0, MPI_L2PMEMREMAP2_REG);
+#endif
+
+	/* setup local bus  to PCI access (IO memory),  we have only 1
+	 * IO window  for both PCI  and cardbus, but it  cannot handle
+	 * both  at the  same time,  assume standard  PCI for  now, if
+	 * cardbus card has  IO zone, PCI fixup will  change window to
+	 * cardbus */
+	val = BCM_PCI_IO_BASE_PA & MPI_L2P_BASE_MASK;
+	bcm_mpi_writel(val, MPI_L2PIOBASE_REG);
+	bcm_mpi_writel(~(BCM_PCI_IO_SIZE - 1), MPI_L2PIORANGE_REG);
+	bcm_mpi_writel(val | MPI_L2PREMAP_ENABLED_MASK, MPI_L2PIOREMAP_REG);
+
+	/* enable PCI related GPIO pins */
+	bcm_mpi_writel(MPI_LOCBUSCTL_EN_PCI_GPIO_MASK, MPI_LOCBUSCTL_REG);
+
+	/* setup PCI to local bus access, used by PCI device to target
+	 * local RAM while bus mastering */
+	bcm63xx_int_cfg_writel(0, PCI_BASE_ADDRESS_3);
+	if (BCMCPU_IS_6358())
+		val = MPI_SP0_REMAP_ENABLE_MASK;
+	else
+		val = 0;
+	bcm_mpi_writel(val, MPI_SP0_REMAP_REG);
+
+	bcm63xx_int_cfg_writel(0x0, PCI_BASE_ADDRESS_4);
+	bcm_mpi_writel(0, MPI_SP1_REMAP_REG);
+
+	mem_size = bcm63xx_get_memory_size();
+
+	/* 6348 before rev b0 exposes only 16 MB of RAM memory through
+	 * PCI, throw a warning if we have more memory */
+	if (BCMCPU_IS_6348() && (bcm63xx_get_cpu_rev() & 0xf0) == 0xa0) {
+		if (mem_size > (16 * 1024 * 1024))
+			printk(KERN_WARNING "bcm63xx: this CPU "
+			       "revision cannot handle more than 16MB "
+			       "of RAM for PCI bus mastering\n");
+	} else {
+		/* setup sp0 range to local RAM size */
+		bcm_mpi_writel(~(mem_size - 1), MPI_SP0_RANGE_REG);
+		bcm_mpi_writel(0, MPI_SP1_RANGE_REG);
+	}
+
+	/* change  host bridge  retry  counter to  infinite number  of
+	 * retry,  needed for  some broadcom  wifi cards  with Silicon
+	 * Backplane bus where access to srom seems very slow  */
+	val = bcm63xx_int_cfg_readl(BCMPCI_REG_TIMERS);
+	val &= ~REG_TIMER_RETRY_MASK;
+	bcm63xx_int_cfg_writel(val, BCMPCI_REG_TIMERS);
+
+	/* enable memory decoder and bus mastering */
+	val = bcm63xx_int_cfg_readl(PCI_COMMAND);
+	val |= (PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
+	bcm63xx_int_cfg_writel(val, PCI_COMMAND);
+
+	/* enable read prefetching & disable byte swapping for bus
+	 * mastering transfers */
+	val = bcm_mpi_readl(MPI_PCIMODESEL_REG);
+	val &= ~MPI_PCIMODESEL_BAR1_NOSWAP_MASK;
+	val &= ~MPI_PCIMODESEL_BAR2_NOSWAP_MASK;
+	val &= ~MPI_PCIMODESEL_PREFETCH_MASK;
+	val |= (8 << MPI_PCIMODESEL_PREFETCH_SHIFT);
+	bcm_mpi_writel(val, MPI_PCIMODESEL_REG);
+
+	/* enable pci interrupt */
+	val = bcm_mpi_readl(MPI_LOCINT_REG);
+	val |= MPI_LOCINT_MASK(MPI_LOCINT_EXT_PCI_INT);
+	bcm_mpi_writel(val, MPI_LOCINT_REG);
+
+	register_pci_controller(&bcm63xx_controller);
+
+#ifdef CONFIG_CARDBUS
+	register_pci_controller(&bcm63xx_cb_controller);
+#endif
+
+	/* mark memory space used for IO mapping as reserved */
+	request_mem_region(BCM_PCI_IO_BASE_PA, BCM_PCI_IO_SIZE,
+			   "bcm63xx PCI IO space");
+	return 0;
+}
+
+arch_initcall(bcm63xx_pci_init);
diff --git a/arch/mips/pci/pci-bcm63xx.h b/arch/mips/pci/pci-bcm63xx.h
new file mode 100644
index 00000000000..a6e594ef3d6
--- /dev/null
+++ b/arch/mips/pci/pci-bcm63xx.h
@@ -0,0 +1,27 @@
+#ifndef PCI_BCM63XX_H_
+#define PCI_BCM63XX_H_
+
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_dev_pci.h>
+
+/*
+ * Cardbus shares  the PCI bus, but has  no IDSEL, so a  special id is
+ * reserved for it.  If you have a standard PCI device at this id, you
+ * need to change the following definition.
+ */
+#define CARDBUS_PCI_IDSEL	0x8
+
+/*
+ * defined in ops-bcm63xx.c
+ */
+extern struct pci_ops bcm63xx_pci_ops;
+extern struct pci_ops bcm63xx_cb_ops;
+
+/*
+ * defined in pci-bcm63xx.c
+ */
+extern void __iomem *pci_iospace_start;
+
+#endif /* ! PCI_BCM63XX_H_ */
diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c
index bf639590b8b..ada24e6f951 100644
--- a/arch/mips/pci/pci-sb1250.c
+++ b/arch/mips/pci/pci-sb1250.c
@@ -58,7 +58,7 @@ static void *cfg_space;
 #define LDT_BUS_ENABLED	2
 #define PCI_DEVICE_MODE	4
 
-static int sb1250_bus_status = 0;
+static int sb1250_bus_status;
 
 #define PCI_BRIDGE_DEVICE  0
 #define LDT_BRIDGE_DEVICE  1
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index b0eb9e75c68..9a11c222689 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -31,8 +31,8 @@ unsigned int pci_probe = PCI_ASSIGN_ALL_BUSSES;
 
 static struct pci_controller *hose_head, **hose_tail = &hose_head;
 
-unsigned long PCIBIOS_MIN_IO	= 0x0000;
-unsigned long PCIBIOS_MIN_MEM	= 0;
+unsigned long PCIBIOS_MIN_IO;
+unsigned long PCIBIOS_MIN_MEM;
 
 static int pci_initialized;
 
diff --git a/arch/mips/power/hibernate.S b/arch/mips/power/hibernate.S
index 4b8174b382d..0cf86fb32ec 100644
--- a/arch/mips/power/hibernate.S
+++ b/arch/mips/power/hibernate.S
@@ -8,6 +8,7 @@
  *         Wu Zhangjin <wuzj@lemote.com>
  */
 #include <asm/asm-offsets.h>
+#include <asm/page.h>
 #include <asm/regdef.h>
 #include <asm/asm.h>
 
@@ -34,7 +35,7 @@ LEAF(swsusp_arch_resume)
 0:
 	PTR_L t1, PBE_ADDRESS(t0)   /* source */
 	PTR_L t2, PBE_ORIG_ADDRESS(t0) /* destination */
-	PTR_ADDIU t3, t1, _PAGE_SIZE
+	PTR_ADDIU t3, t1, PAGE_SIZE
 1:
 	REG_L t8, (t1)
 	REG_S t8, (t2)
diff --git a/arch/mips/sgi-ip22/Makefile b/arch/mips/sgi-ip22/Makefile
index ef1564e40c8..416b18f9fa7 100644
--- a/arch/mips/sgi-ip22/Makefile
+++ b/arch/mips/sgi-ip22/Makefile
@@ -10,4 +10,4 @@ obj-$(CONFIG_SGI_IP22) += ip22-berr.o
 obj-$(CONFIG_SGI_IP28) += ip28-berr.o
 obj-$(CONFIG_EISA)	+= ip22-eisa.o
 
-# EXTRA_CFLAGS += -Werror
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/txx9/generic/pci.c b/arch/mips/txx9/generic/pci.c
index 7b637a7c0e6..707cfa9c547 100644
--- a/arch/mips/txx9/generic/pci.c
+++ b/arch/mips/txx9/generic/pci.c
@@ -341,6 +341,15 @@ static void quirk_slc90e66_ide(struct pci_dev *dev)
 }
 #endif /* CONFIG_TOSHIBA_FPCIB0 */
 
+static void tc35815_fixup(struct pci_dev *dev)
+{
+	/* This device may have PM registers but not they are not suported. */
+	if (dev->pm_cap) {
+		dev_info(&dev->dev, "PM disabled\n");
+		dev->pm_cap = 0;
+	}
+}
+
 static void final_fixup(struct pci_dev *dev)
 {
 	unsigned char bist;
@@ -374,6 +383,10 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_EFAR, PCI_DEVICE_ID_EFAR_SLC90E66_1,
 DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_EFAR, PCI_DEVICE_ID_EFAR_SLC90E66_1,
 	quirk_slc90e66_ide);
 #endif
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_TOSHIBA_2,
+			PCI_DEVICE_ID_TOSHIBA_TC35815_NWU, tc35815_fixup);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_TOSHIBA_2,
+			PCI_DEVICE_ID_TOSHIBA_TC35815_TX4939, tc35815_fixup);
 DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, final_fixup);
 DECLARE_PCI_FIXUP_RESUME(PCI_ANY_ID, PCI_ANY_ID, final_fixup);
 
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index a205e2ba8e7..c860810722c 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -782,7 +782,7 @@ void __init txx9_iocled_init(unsigned long baseaddr,
 		return;
 	iocled->mmioaddr = ioremap(baseaddr, 1);
 	if (!iocled->mmioaddr)
-		return;
+		goto out_free;
 	iocled->chip.get = txx9_iocled_get;
 	iocled->chip.set = txx9_iocled_set;
 	iocled->chip.direction_input = txx9_iocled_dir_in;
@@ -791,13 +791,13 @@ void __init txx9_iocled_init(unsigned long baseaddr,
 	iocled->chip.base = basenum;
 	iocled->chip.ngpio = num;
 	if (gpiochip_add(&iocled->chip))
-		return;
+		goto out_unmap;
 	if (basenum < 0)
 		basenum = iocled->chip.base;
 
 	pdev = platform_device_alloc("leds-gpio", basenum);
 	if (!pdev)
-		return;
+		goto out_gpio;
 	iocled->pdata.num_leds = num;
 	iocled->pdata.leds = iocled->leds;
 	for (i = 0; i < num; i++) {
@@ -812,7 +812,16 @@ void __init txx9_iocled_init(unsigned long baseaddr,
 	}
 	pdev->dev.platform_data = &iocled->pdata;
 	if (platform_device_add(pdev))
-		platform_device_put(pdev);
+		goto out_pdev;
+	return;
+out_pdev:
+	platform_device_put(pdev);
+out_gpio:
+	gpio_remove(&iocled->chip);
+out_unmap:
+	iounmap(iocled->mmioaddr);
+out_free:
+	kfree(iocled);
 }
 #else /* CONFIG_LEDS_GPIO */
 void __init txx9_iocled_init(unsigned long baseaddr,
diff --git a/arch/mn10300/include/asm/pci.h b/arch/mn10300/include/asm/pci.h
index 19aecc90f7a..6095a28561d 100644
--- a/arch/mn10300/include/asm/pci.h
+++ b/arch/mn10300/include/asm/pci.h
@@ -101,7 +101,18 @@ extern void pcibios_bus_to_resource(struct pci_dev *dev,
 				    struct resource *res,
 				    struct pci_bus_region *region);
 
-#define pcibios_scan_all_fns(a, b)	0
+static inline struct resource *
+pcibios_select_root(struct pci_dev *pdev, struct resource *res)
+{
+	struct resource *root = NULL;
+
+	if (res->flags & IORESOURCE_IO)
+		root = &ioport_resource;
+	if (res->flags & IORESOURCE_MEM)
+		root = &iomem_resource;
+
+	return root;
+}
 
 static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
 {
diff --git a/arch/mn10300/kernel/vmlinux.lds.S b/arch/mn10300/kernel/vmlinux.lds.S
index f4aa0793465..76f41bdb79c 100644
--- a/arch/mn10300/kernel/vmlinux.lds.S
+++ b/arch/mn10300/kernel/vmlinux.lds.S
@@ -115,12 +115,10 @@ SECTIONS
   . = ALIGN(PAGE_SIZE);
   pg0 = .;
 
-  /* Sections to be discarded */
-  /DISCARD/ : {
-	EXIT_CALL
-	}
-
   STABS_DEBUG
 
   DWARF_DEBUG
+
+  /* Sections to be discarded */
+  DISCARDS
 }
diff --git a/arch/parisc/include/asm/agp.h b/arch/parisc/include/asm/agp.h
index 9651660da63..d226ffa8fc1 100644
--- a/arch/parisc/include/asm/agp.h
+++ b/arch/parisc/include/asm/agp.h
@@ -11,10 +11,6 @@
 #define unmap_page_from_agp(page)	/* nothing */
 #define flush_agp_cache()		mb()
 
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
 #define alloc_gatt_pages(order)		\
 	((char *)__get_free_pages(GFP_KERNEL, (order)))
diff --git a/arch/parisc/include/asm/pci.h b/arch/parisc/include/asm/pci.h
index 7d842d699df..64c7aa590ae 100644
--- a/arch/parisc/include/asm/pci.h
+++ b/arch/parisc/include/asm/pci.h
@@ -233,7 +233,6 @@ static inline void pcibios_register_hba(struct pci_hba_data *x)
  *   rp7420/8420 boxes and then revisit this issue.
  */
 #define pcibios_assign_all_busses()     (1)
-#define pcibios_scan_all_fns(a, b)	(0)
 
 #define PCIBIOS_MIN_IO          0x10
 #define PCIBIOS_MIN_MEM         0x1000 /* NBPG - but pci/setup-res.c dies */
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S
index fd2cc4fd2b6..aea1784edbd 100644
--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -237,9 +237,12 @@ SECTIONS
 	/* freed after init ends here */
 	_end = . ;
 
+	STABS_DEBUG
+	.note 0 : { *(.note) }
+
 	/* Sections to be discarded */
+	DISCARDS
 	/DISCARD/ : {
-		*(.exitcall.exit)
 #ifdef CONFIG_64BIT
 		/* temporary hack until binutils is fixed to not emit these
 	 	 * for static binaries
@@ -252,7 +255,4 @@ SECTIONS
 		*(.gnu.hash)
 #endif
 	}
-
-	STABS_DEBUG
-	.note 0 : { *(.note) }	
 }
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index d00131ca083..8250902265c 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -49,6 +49,9 @@ config GENERIC_HARDIRQS_NO__DO_IRQ
 config HAVE_SETUP_PER_CPU_AREA
 	def_bool PPC64
 
+config NEED_PER_CPU_EMBED_FIRST_CHUNK
+	def_bool PPC64
+
 config IRQ_PER_CPU
 	bool
 	default y
@@ -120,7 +123,8 @@ config PPC
 	select HAVE_KRETPROBES
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_LMB
-	select HAVE_DMA_ATTRS if PPC64
+	select HAVE_DMA_ATTRS
+	select HAVE_DMA_API_DEBUG
 	select USE_GENERIC_SMP_HELPERS if SMP
 	select HAVE_OPROFILE
 	select HAVE_SYSCALL_WRAPPERS if PPC64
@@ -307,10 +311,6 @@ config SWIOTLB
 	  platforms where the size of a physical address is larger
 	  than the bus address.  Not all platforms support this.
 
-config PPC_NEED_DMA_SYNC_OPS
-	def_bool y
-	depends on (NOT_COHERENT_CACHE || SWIOTLB)
-
 config HOTPLUG_CPU
 	bool "Support for enabling/disabling CPUs"
 	depends on SMP && HOTPLUG && EXPERIMENTAL && (PPC_PSERIES || PPC_PMAC)
@@ -472,7 +472,7 @@ config PPC_16K_PAGES
 	bool "16k page size" if 44x
 
 config PPC_64K_PAGES
-	bool "64k page size" if 44x || PPC_STD_MMU_64
+	bool "64k page size" if 44x || PPC_STD_MMU_64 || PPC_BOOK3E_64
 	select PPC_HAS_HASH_64K if PPC_STD_MMU_64
 
 config PPC_256K_PAGES
@@ -492,16 +492,16 @@ endchoice
 
 config FORCE_MAX_ZONEORDER
 	int "Maximum zone order"
-	range 9 64 if PPC_STD_MMU_64 && PPC_64K_PAGES
-	default "9" if PPC_STD_MMU_64 && PPC_64K_PAGES
-	range 13 64 if PPC_STD_MMU_64 && !PPC_64K_PAGES
-	default "13" if PPC_STD_MMU_64 && !PPC_64K_PAGES
-	range 9 64 if PPC_STD_MMU_32 && PPC_16K_PAGES
-	default "9" if PPC_STD_MMU_32 && PPC_16K_PAGES
-	range 7 64 if PPC_STD_MMU_32 && PPC_64K_PAGES
-	default "7" if PPC_STD_MMU_32 && PPC_64K_PAGES
-	range 5 64 if PPC_STD_MMU_32 && PPC_256K_PAGES
-	default "5" if PPC_STD_MMU_32 && PPC_256K_PAGES
+	range 9 64 if PPC64 && PPC_64K_PAGES
+	default "9" if PPC64 && PPC_64K_PAGES
+	range 13 64 if PPC64 && !PPC_64K_PAGES
+	default "13" if PPC64 && !PPC_64K_PAGES
+	range 9 64 if PPC32 && PPC_16K_PAGES
+	default "9" if PPC32 && PPC_16K_PAGES
+	range 7 64 if PPC32 && PPC_64K_PAGES
+	default "7" if PPC32 && PPC_64K_PAGES
+	range 5 64 if PPC32 && PPC_256K_PAGES
+	default "5" if PPC32 && PPC_256K_PAGES
 	range 11 64
 	default "11"
 	help
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index bc35f4e2b81..952a3963e9e 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -77,7 +77,7 @@ CPP		= $(CC) -E $(KBUILD_CFLAGS)
 CHECKFLAGS	+= -m$(CONFIG_WORD_SIZE) -D__powerpc__ -D__powerpc$(CONFIG_WORD_SIZE)__
 
 ifeq ($(CONFIG_PPC64),y)
-GCC_BROKEN_VEC	:= $(shell if [ $(call cc-version) -lt 0400 ] ; then echo "y"; fi)
+GCC_BROKEN_VEC	:= $(call cc-ifversion, -lt, 0400, y)
 
 ifeq ($(CONFIG_POWER4_ONLY),y)
 ifeq ($(CONFIG_ALTIVEC),y)
diff --git a/arch/powerpc/boot/4xx.c b/arch/powerpc/boot/4xx.c
index 325b310573b..27db8938827 100644
--- a/arch/powerpc/boot/4xx.c
+++ b/arch/powerpc/boot/4xx.c
@@ -8,6 +8,10 @@
  *   Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
  *   Copyright (c) 2003, 2004 Zultys Technologies
  *
+ * Copyright (C) 2009 Wind River Systems, Inc.
+ *   Updated for supporting PPC405EX on Kilauea.
+ *   Tiejun Chen <tiejun.chen@windriver.com>
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version
@@ -659,3 +663,141 @@ void ibm405ep_fixup_clocks(unsigned int sys_clk)
 	dt_fixup_clock("/plb/opb/serial@ef600300", uart0);
 	dt_fixup_clock("/plb/opb/serial@ef600400", uart1);
 }
+
+static u8 ibm405ex_fwdv_multi_bits[] = {
+	/* values for:  1 - 16 */
+	0x01, 0x02, 0x0e, 0x09, 0x04, 0x0b, 0x10, 0x0d, 0x0c, 0x05,
+	0x06, 0x0f, 0x0a, 0x07, 0x08, 0x03
+};
+
+u32 ibm405ex_get_fwdva(unsigned long cpr_fwdv)
+{
+	u32 index;
+
+	for (index = 0; index < ARRAY_SIZE(ibm405ex_fwdv_multi_bits); index++)
+		if (cpr_fwdv == (u32)ibm405ex_fwdv_multi_bits[index])
+			return index + 1;
+
+	return 0;
+}
+
+static u8 ibm405ex_fbdv_multi_bits[] = {
+	/* values for:  1 - 100 */
+	0x00, 0xff, 0x7e, 0xfd, 0x7a, 0xf5, 0x6a, 0xd5, 0x2a, 0xd4,
+	0x29, 0xd3, 0x26, 0xcc, 0x19, 0xb3, 0x67, 0xce, 0x1d, 0xbb,
+	0x77, 0xee, 0x5d, 0xba, 0x74, 0xe9, 0x52, 0xa5, 0x4b, 0x96,
+	0x2c, 0xd8, 0x31, 0xe3, 0x46, 0x8d, 0x1b, 0xb7, 0x6f, 0xde,
+	0x3d, 0xfb, 0x76, 0xed, 0x5a, 0xb5, 0x6b, 0xd6, 0x2d, 0xdb,
+	0x36, 0xec, 0x59, 0xb2, 0x64, 0xc9, 0x12, 0xa4, 0x48, 0x91,
+	0x23, 0xc7, 0x0e, 0x9c, 0x38, 0xf0, 0x61, 0xc2, 0x05, 0x8b,
+	0x17, 0xaf, 0x5f, 0xbe, 0x7c, 0xf9, 0x72, 0xe5, 0x4a, 0x95,
+	0x2b, 0xd7, 0x2e, 0xdc, 0x39, 0xf3, 0x66, 0xcd, 0x1a, 0xb4,
+	0x68, 0xd1, 0x22, 0xc4, 0x09, 0x93, 0x27, 0xcf, 0x1e, 0xbc,
+	/* values for:  101 - 200 */
+	0x78, 0xf1, 0x62, 0xc5, 0x0a, 0x94, 0x28, 0xd0, 0x21, 0xc3,
+	0x06, 0x8c, 0x18, 0xb0, 0x60, 0xc1, 0x02, 0x84, 0x08, 0x90,
+	0x20, 0xc0, 0x01, 0x83, 0x07, 0x8f, 0x1f, 0xbf, 0x7f, 0xfe,
+	0x7d, 0xfa, 0x75, 0xea, 0x55, 0xaa, 0x54, 0xa9, 0x53, 0xa6,
+	0x4c, 0x99, 0x33, 0xe7, 0x4e, 0x9d, 0x3b, 0xf7, 0x6e, 0xdd,
+	0x3a, 0xf4, 0x69, 0xd2, 0x25, 0xcb, 0x16, 0xac, 0x58, 0xb1,
+	0x63, 0xc6, 0x0d, 0x9b, 0x37, 0xef, 0x5e, 0xbd, 0x7b, 0xf6,
+	0x6d, 0xda, 0x35, 0xeb, 0x56, 0xad, 0x5b, 0xb6, 0x6c, 0xd9,
+	0x32, 0xe4, 0x49, 0x92, 0x24, 0xc8, 0x11, 0xa3, 0x47, 0x8e,
+	0x1c, 0xb8, 0x70, 0xe1, 0x42, 0x85, 0x0b, 0x97, 0x2f, 0xdf,
+	/* values for:  201 - 255 */
+	0x3e, 0xfc, 0x79, 0xf2, 0x65, 0xca, 0x15, 0xab, 0x57, 0xae,
+	0x5c, 0xb9, 0x73, 0xe6, 0x4d, 0x9a, 0x34, 0xe8, 0x51, 0xa2,
+	0x44, 0x89, 0x13, 0xa7, 0x4f, 0x9e, 0x3c, 0xf8, 0x71, 0xe2,
+	0x45, 0x8a, 0x14, 0xa8, 0x50, 0xa1, 0x43, 0x86, 0x0c, 0x98,
+	0x30, 0xe0, 0x41, 0x82, 0x04, 0x88, 0x10, 0xa0, 0x40, 0x81,
+	0x03, 0x87, 0x0f, 0x9f, 0x3f  /* END */
+};
+
+u32 ibm405ex_get_fbdv(unsigned long cpr_fbdv)
+{
+	u32 index;
+
+	for (index = 0; index < ARRAY_SIZE(ibm405ex_fbdv_multi_bits); index++)
+		if (cpr_fbdv == (u32)ibm405ex_fbdv_multi_bits[index])
+			return index + 1;
+
+	return 0;
+}
+
+void ibm405ex_fixup_clocks(unsigned int sys_clk, unsigned int uart_clk)
+{
+	/* PLL config */
+	u32 pllc  = CPR0_READ(DCRN_CPR0_PLLC);
+	u32 plld  = CPR0_READ(DCRN_CPR0_PLLD);
+	u32 cpud  = CPR0_READ(DCRN_CPR0_PRIMAD);
+	u32 plbd  = CPR0_READ(DCRN_CPR0_PRIMBD);
+	u32 opbd  = CPR0_READ(DCRN_CPR0_OPBD);
+	u32 perd  = CPR0_READ(DCRN_CPR0_PERD);
+
+	/* Dividers */
+	u32 fbdv   = ibm405ex_get_fbdv(__fix_zero((plld >> 24) & 0xff, 1));
+
+	u32 fwdva  = ibm405ex_get_fwdva(__fix_zero((plld >> 16) & 0x0f, 1));
+
+	u32 cpudv0 = __fix_zero((cpud >> 24) & 7, 8);
+
+	/* PLBDV0 is hardwared to 010. */
+	u32 plbdv0 = 2;
+	u32 plb2xdv0 = __fix_zero((plbd >> 16) & 7, 8);
+
+	u32 opbdv0 = __fix_zero((opbd >> 24) & 3, 4);
+
+	u32 perdv0 = __fix_zero((perd >> 24) & 3, 4);
+
+	/* Resulting clocks */
+	u32 cpu, plb, opb, ebc, vco, tb, uart0, uart1;
+
+	/* PLL's VCO is the source for primary forward ? */
+	if (pllc & 0x40000000) {
+		u32 m;
+
+		/* Feedback path */
+		switch ((pllc >> 24) & 7) {
+		case 0:
+			/* PLLOUTx */
+			m = fbdv;
+			break;
+		case 1:
+			/* CPU */
+			m = fbdv * fwdva * cpudv0;
+			break;
+		case 5:
+			/* PERClk */
+			m = fbdv * fwdva * plb2xdv0 * plbdv0 * opbdv0 * perdv0;
+			break;
+		default:
+			printf("WARNING ! Invalid PLL feedback source !\n");
+			goto bypass;
+		}
+
+		vco = (unsigned int)(sys_clk * m);
+	} else {
+bypass:
+		/* Bypass system PLL */
+		vco = 0;
+	}
+
+	/* CPU = VCO / ( FWDVA x CPUDV0) */
+	cpu = vco / (fwdva * cpudv0);
+	/* PLB = VCO / ( FWDVA x PLB2XDV0 x PLBDV0) */
+	plb = vco / (fwdva * plb2xdv0 * plbdv0);
+	/* OPB = PLB / OPBDV0 */
+	opb = plb / opbdv0;
+	/* EBC = OPB / PERDV0 */
+	ebc = opb / perdv0;
+
+	tb = cpu;
+	uart0 = uart1 = uart_clk;
+
+	dt_fixup_cpu_clocks(cpu, tb, 0);
+	dt_fixup_clock("/plb", plb);
+	dt_fixup_clock("/plb/opb", opb);
+	dt_fixup_clock("/plb/opb/ebc", ebc);
+	dt_fixup_clock("/plb/opb/serial@ef600200", uart0);
+	dt_fixup_clock("/plb/opb/serial@ef600300", uart1);
+}
diff --git a/arch/powerpc/boot/4xx.h b/arch/powerpc/boot/4xx.h
index 2606e64f0c4..7dc5d45361b 100644
--- a/arch/powerpc/boot/4xx.h
+++ b/arch/powerpc/boot/4xx.h
@@ -21,6 +21,7 @@ void ibm4xx_fixup_ebc_ranges(const char *ebc);
 
 void ibm405gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk);
 void ibm405ep_fixup_clocks(unsigned int sys_clk);
+void ibm405ex_fixup_clocks(unsigned int sys_clk, unsigned int uart_clk);
 void ibm440gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk);
 void ibm440ep_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk,
 			   unsigned int tmr_clk);
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 9ae7b7e2ba7..7bfc8ad8779 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -39,6 +39,7 @@ DTS_FLAGS	?= -p 1024
 
 $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405
 $(obj)/ebony.o: BOOTCFLAGS += -mcpu=405
+$(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405
 $(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405
 $(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405
 $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405
@@ -67,7 +68,7 @@ src-wlib := string.S crt0.S crtsavres.S stdio.c main.c \
 		cpm-serial.c stdlib.c mpc52xx-psc.c planetcore.c uartlite.c \
 		fsl-soc.c mpc8xx.c pq2.c
 src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c \
-		cuboot-ebony.c treeboot-ebony.c prpmc2800.c \
+		cuboot-ebony.c cuboot-hotfoot.c treeboot-ebony.c prpmc2800.c \
 		ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \
 		cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c \
 		cuboot-bamboo.c cuboot-mpc7448hpc2.c cuboot-taishan.c \
@@ -75,7 +76,7 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c
 		cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
 		cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
 		virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
-		cuboot-acadia.c cuboot-amigaone.c
+		cuboot-acadia.c cuboot-amigaone.c cuboot-kilauea.c
 src-boot := $(src-wlib) $(src-plat) empty.c
 
 src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -190,6 +191,7 @@ image-$(CONFIG_DEFAULT_UIMAGE)		+= uImage
 
 # Board ports in arch/powerpc/platform/40x/Kconfig
 image-$(CONFIG_EP405)			+= dtbImage.ep405
+image-$(CONFIG_HOTFOOT)			+= cuImage.hotfoot
 image-$(CONFIG_WALNUT)			+= treeImage.walnut
 image-$(CONFIG_ACADIA)			+= cuImage.acadia
 
diff --git a/arch/powerpc/boot/cuboot-hotfoot.c b/arch/powerpc/boot/cuboot-hotfoot.c
new file mode 100644
index 00000000000..8f697b958e4
--- /dev/null
+++ b/arch/powerpc/boot/cuboot-hotfoot.c
@@ -0,0 +1,142 @@
+/*
+ * Old U-boot compatibility for Esteem 195E Hotfoot CPU Board
+ *
+ * Author: Solomon Peachy <solomon@linux-wlan.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "reg.h"
+#include "dcr.h"
+#include "4xx.h"
+#include "cuboot.h"
+
+#define TARGET_4xx
+#define TARGET_HOTFOOT
+
+#include "ppcboot-hotfoot.h"
+
+static bd_t bd;
+
+#define NUM_REGS 3
+
+static void hotfoot_fixups(void)
+{
+	u32 uart = mfdcr(DCRN_CPC0_UCR) & 0x7f;
+
+	dt_fixup_memory(bd.bi_memstart, bd.bi_memsize); 
+
+	dt_fixup_cpu_clocks(bd.bi_procfreq, bd.bi_procfreq, 0);
+	dt_fixup_clock("/plb", bd.bi_plb_busfreq);
+	dt_fixup_clock("/plb/opb", bd.bi_opbfreq);
+	dt_fixup_clock("/plb/ebc", bd.bi_pci_busfreq);
+	dt_fixup_clock("/plb/opb/serial@ef600300", bd.bi_procfreq / uart); 
+	dt_fixup_clock("/plb/opb/serial@ef600400", bd.bi_procfreq / uart); 
+	
+	dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
+	dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
+
+	/* Is this a single eth/serial board? */
+	if ((bd.bi_enet1addr[0] == 0) && 
+	    (bd.bi_enet1addr[1] == 0) &&
+	    (bd.bi_enet1addr[2] == 0) &&
+	    (bd.bi_enet1addr[3] == 0) &&
+	    (bd.bi_enet1addr[4] == 0) &&
+	    (bd.bi_enet1addr[5] == 0)) {
+		void *devp;
+
+		printf("Trimming devtree for single serial/eth board\n");
+
+		devp = finddevice("/plb/opb/serial@ef600300");
+		if (!devp)
+			fatal("Can't find node for /plb/opb/serial@ef600300");
+		del_node(devp);
+
+		devp = finddevice("/plb/opb/ethernet@ef600900");
+		if (!devp)
+			fatal("Can't find node for /plb/opb/ethernet@ef600900");
+		del_node(devp);
+	}
+
+	ibm4xx_quiesce_eth((u32 *)0xef600800, (u32 *)0xef600900);
+
+	/* Fix up flash size in fdt for 4M boards. */
+	if (bd.bi_flashsize < 0x800000) {
+		u32 regs[NUM_REGS];
+		void *devp = finddevice("/plb/ebc/nor_flash@0");
+		if (!devp)
+			fatal("Can't find FDT node for nor_flash!??");
+
+		printf("Fixing devtree for 4M Flash\n");
+		
+		/* First fix up the base addresse */
+		getprop(devp, "reg", regs, sizeof(regs));
+		regs[0] = 0;
+		regs[1] = 0xffc00000;
+		regs[2] = 0x00400000;
+		setprop(devp, "reg", regs, sizeof(regs));
+		
+		/* Then the offsets */
+		devp = finddevice("/plb/ebc/nor_flash@0/partition@0");
+		if (!devp)
+			fatal("Can't find FDT node for partition@0");
+		getprop(devp, "reg", regs, 2*sizeof(u32));
+		regs[0] -= 0x400000;
+		setprop(devp, "reg", regs,  2*sizeof(u32));
+
+		devp = finddevice("/plb/ebc/nor_flash@0/partition@1");
+		if (!devp)
+			fatal("Can't find FDT node for partition@1");
+		getprop(devp, "reg", regs, 2*sizeof(u32));
+		regs[0] -= 0x400000;
+		setprop(devp, "reg", regs,  2*sizeof(u32));
+
+		devp = finddevice("/plb/ebc/nor_flash@0/partition@2");
+		if (!devp)
+			fatal("Can't find FDT node for partition@2");
+		getprop(devp, "reg", regs, 2*sizeof(u32));
+		regs[0] -= 0x400000;
+		setprop(devp, "reg", regs,  2*sizeof(u32));
+
+		devp = finddevice("/plb/ebc/nor_flash@0/partition@3");
+		if (!devp)
+			fatal("Can't find FDT node for partition@3");
+		getprop(devp, "reg", regs, 2*sizeof(u32));
+		regs[0] -= 0x400000;
+		setprop(devp, "reg", regs,  2*sizeof(u32));
+
+		devp = finddevice("/plb/ebc/nor_flash@0/partition@4");
+		if (!devp)
+			fatal("Can't find FDT node for partition@4");
+		getprop(devp, "reg", regs, 2*sizeof(u32));
+		regs[0] -= 0x400000;
+		setprop(devp, "reg", regs,  2*sizeof(u32));
+
+		devp = finddevice("/plb/ebc/nor_flash@0/partition@6");
+		if (!devp)
+			fatal("Can't find FDT node for partition@6");
+		getprop(devp, "reg", regs, 2*sizeof(u32));
+		regs[0] -= 0x400000;
+		setprop(devp, "reg", regs,  2*sizeof(u32));
+
+		/* Delete the FeatFS node */
+		devp = finddevice("/plb/ebc/nor_flash@0/partition@5");
+		if (!devp)
+			fatal("Can't find FDT node for partition@5");
+		del_node(devp);
+	}
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+		   unsigned long r6, unsigned long r7)
+{
+	CUBOOT_INIT();
+	platform_ops.fixups = hotfoot_fixups;
+        platform_ops.exit = ibm40x_dbcr_reset;
+	fdt_init(_dtb_start);
+	serial_console_init();
+}
diff --git a/arch/powerpc/boot/cuboot-kilauea.c b/arch/powerpc/boot/cuboot-kilauea.c
new file mode 100644
index 00000000000..80cdad6bbc3
--- /dev/null
+++ b/arch/powerpc/boot/cuboot-kilauea.c
@@ -0,0 +1,49 @@
+/*
+ * Old U-boot compatibility for PPC405EX. This image is already included
+ * a dtb.
+ *
+ * Author: Tiejun Chen <tiejun.chen@windriver.com>
+ *
+ * Copyright (C) 2009 Wind River Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "io.h"
+#include "dcr.h"
+#include "stdio.h"
+#include "4xx.h"
+#include "44x.h"
+#include "cuboot.h"
+
+#define TARGET_4xx
+#define TARGET_44x
+#include "ppcboot.h"
+
+#define KILAUEA_SYS_EXT_SERIAL_CLOCK     11059200        /* ext. 11.059MHz clk */
+
+static bd_t bd;
+
+static void kilauea_fixups(void)
+{
+	unsigned long sysclk = 33333333;
+
+	ibm405ex_fixup_clocks(sysclk, KILAUEA_SYS_EXT_SERIAL_CLOCK);
+	dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
+	ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
+	dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
+	dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+		unsigned long r6, unsigned long r7)
+{
+	CUBOOT_INIT();
+	platform_ops.fixups = kilauea_fixups;
+	platform_ops.exit = ibm40x_dbcr_reset;
+	fdt_init(_dtb_start);
+	serial_console_init();
+}
diff --git a/arch/powerpc/boot/dcr.h b/arch/powerpc/boot/dcr.h
index 95b9f534401..645a7c964e5 100644
--- a/arch/powerpc/boot/dcr.h
+++ b/arch/powerpc/boot/dcr.h
@@ -153,9 +153,7 @@ static const unsigned long sdram_bxcr[] = { SDRAM0_B0CR, SDRAM0_B1CR,
 #define DCRN_CPC0_PLLMR1  0xf4
 #define DCRN_CPC0_UCR     0xf5
 
-/* 440GX Clock control etc */
-
-
+/* 440GX/405EX Clock Control reg */
 #define DCRN_CPR0_CLKUPD				0x020
 #define DCRN_CPR0_PLLC					0x040
 #define DCRN_CPR0_PLLD					0x060
diff --git a/arch/powerpc/boot/dts/arches.dts b/arch/powerpc/boot/dts/arches.dts
index d9113b1e8c1..414ef8b7e57 100644
--- a/arch/powerpc/boot/dts/arches.dts
+++ b/arch/powerpc/boot/dts/arches.dts
@@ -124,6 +124,16 @@
 		dcr-reg = <0x00c 0x002>;
 	};
 
+	L2C0: l2c {
+		compatible = "ibm,l2-cache-460gt", "ibm,l2-cache";
+		dcr-reg = <0x020 0x008		/* Internal SRAM DCR's */
+			   0x030 0x008>;	/* L2 cache DCR's */
+		cache-line-size = <32>;		/* 32 bytes */
+		cache-size = <262144>;		/* L2, 256K */
+		interrupt-parent = <&UIC1>;
+		interrupts = <11 1>;
+	};
+
 	plb {
 		compatible = "ibm,plb-460gt", "ibm,plb4";
 		#address-cells = <2>;
@@ -168,6 +178,38 @@
 				/* ranges property is supplied by U-Boot */
 				interrupts = <0x6 0x4>;
 				interrupt-parent = <&UIC1>;
+
+				nor_flash@0,0 {
+					compatible = "amd,s29gl256n", "cfi-flash";
+					bank-width = <2>;
+					reg = <0x00000000 0x00000000 0x02000000>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+					partition@0 {
+						label = "kernel";
+						reg = <0x00000000 0x001e0000>;
+					};
+					partition@1e0000 {
+						label = "dtb";
+						reg = <0x001e0000 0x00020000>;
+					};
+					partition@200000 {
+						label = "root";
+						reg = <0x00200000 0x00200000>;
+					};
+					partition@400000 {
+						label = "user";
+						reg = <0x00400000 0x01b60000>;
+					};
+					partition@1f60000 {
+						label = "env";
+						reg = <0x01f60000 0x00040000>;
+					};
+					partition@1fa0000 {
+						label = "u-boot";
+						reg = <0x01fa0000 0x00060000>;
+					};
+				};
 			};
 
 			UART0: serial@ef600300 {
@@ -186,6 +228,14 @@
 				reg = <0xef600700 0x00000014>;
 				interrupt-parent = <&UIC0>;
 				interrupts = <0x2 0x4>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				sttm@4a {
+					compatible = "ad,ad7414";
+					reg = <0x4a>;
+					interrupt-parent = <&UIC1>;
+					interrupts = <0x0 0x8>;
+				};
 			};
 
 			IIC1: i2c@ef600800 {
diff --git a/arch/powerpc/boot/dts/canyonlands.dts b/arch/powerpc/boot/dts/canyonlands.dts
index 5fd1ad09bdf..c920170b7df 100644
--- a/arch/powerpc/boot/dts/canyonlands.dts
+++ b/arch/powerpc/boot/dts/canyonlands.dts
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for AMCC Canyonlands (460EX)
  *
- * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
+ * Copyright 2008-2009 DENX Software Engineering, Stefan Roese <sr@denx.de>
  *
  * This file is licensed under the terms of the GNU General Public
  * License version 2.  This program is licensed "as is" without
@@ -149,19 +149,19 @@
 					/*RXDE*/  0x5 0x4>;
 		};
 
-                USB0: ehci@bffd0400 {
-                        compatible = "ibm,usb-ehci-460ex", "usb-ehci";
-                        interrupt-parent = <&UIC2>;
-                        interrupts = <0x1d 4>;
-                        reg = <4 0xbffd0400 0x90 4 0xbffd0490 0x70>;
-                };
+		USB0: ehci@bffd0400 {
+			compatible = "ibm,usb-ehci-460ex", "usb-ehci";
+			interrupt-parent = <&UIC2>;
+			interrupts = <0x1d 4>;
+			reg = <4 0xbffd0400 0x90 4 0xbffd0490 0x70>;
+		};
 
-                USB1: usb@bffd0000 {
-                        compatible = "ohci-le";
-                        reg = <4 0xbffd0000 0x60>;
-                        interrupt-parent = <&UIC2>;
-                        interrupts = <0x1e 4>;
-                };
+		USB1: usb@bffd0000 {
+			compatible = "ohci-le";
+			reg = <4 0xbffd0000 0x60>;
+			interrupt-parent = <&UIC2>;
+			interrupts = <0x1e 4>;
+		};
 
 		POB0: opb {
 			compatible = "ibm,opb-460ex", "ibm,opb";
@@ -215,6 +215,29 @@
 						reg = <0x03fa0000 0x00060000>;
 					};
 				};
+
+				ndfc@3,0 {
+					compatible = "ibm,ndfc";
+					reg = <0x00000003 0x00000000 0x00002000>;
+					ccr = <0x00001000>;
+					bank-settings = <0x80002222>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					nand {
+						#address-cells = <1>;
+						#size-cells = <1>;
+
+						partition@0 {
+							label = "u-boot";
+							reg = <0x00000000 0x00100000>;
+						};
+						partition@100000 {
+							label = "user";
+							reg = <0x00000000 0x03f00000>;
+						};
+					};
+				};
 			};
 
 			UART0: serial@ef600300 {
diff --git a/arch/powerpc/boot/dts/eiger.dts b/arch/powerpc/boot/dts/eiger.dts
new file mode 100644
index 00000000000..c4a934f2e88
--- /dev/null
+++ b/arch/powerpc/boot/dts/eiger.dts
@@ -0,0 +1,421 @@
+/*
+ * Device Tree Source for AMCC (AppliedMicro) Eiger(460SX)
+ *
+ * Copyright 2009 AMCC (AppliedMicro) <ttnguyen@amcc.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ */
+
+/dts-v1/;
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <1>;
+	model = "amcc,eiger";
+	compatible = "amcc,eiger";
+	dcr-parent = <&{/cpus/cpu@0}>;
+
+	aliases {
+		ethernet0 = &EMAC0;
+		ethernet1 = &EMAC1;
+		ethernet2 = &EMAC2;
+		ethernet3 = &EMAC3;
+		serial0 = &UART0;
+		serial1 = &UART1;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			model = "PowerPC,460SX";
+			reg = <0x00000000>;
+			clock-frequency = <0>; /* Filled in by U-Boot */
+			timebase-frequency = <0>; /* Filled in by U-Boot */
+			i-cache-line-size = <32>;
+			d-cache-line-size = <32>;
+			i-cache-size = <32768>;
+			d-cache-size = <32768>;
+			dcr-controller;
+			dcr-access-method = "native";
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
+	};
+
+	UIC0: interrupt-controller0 {
+		compatible = "ibm,uic-460sx","ibm,uic";
+		interrupt-controller;
+		cell-index = <0>;
+		dcr-reg = <0x0c0 0x009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+	};
+
+	UIC1: interrupt-controller1 {
+		compatible = "ibm,uic-460sx","ibm,uic";
+		interrupt-controller;
+		cell-index = <1>;
+		dcr-reg = <0x0d0 0x009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+		interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
+		interrupt-parent = <&UIC0>;
+	};
+
+	UIC2: interrupt-controller2 {
+		compatible = "ibm,uic-460sx","ibm,uic";
+		interrupt-controller;
+		cell-index = <2>;
+		dcr-reg = <0x0e0 0x009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+		interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
+		interrupt-parent = <&UIC0>;
+	};
+
+	UIC3: interrupt-controller3 {
+		compatible = "ibm,uic-460sx","ibm,uic";
+		interrupt-controller;
+		cell-index = <3>;
+		dcr-reg = <0x0f0 0x009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+		interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
+		interrupt-parent = <&UIC0>;
+	};
+
+	SDR0: sdr {
+		compatible = "ibm,sdr-460sx";
+		dcr-reg = <0x00e 0x002>;
+	};
+
+	CPR0: cpr {
+		compatible = "ibm,cpr-460sx";
+		dcr-reg = <0x00c 0x002>;
+	};
+
+	plb {
+		compatible = "ibm,plb-460sx", "ibm,plb4";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges;
+		clock-frequency = <0>; /* Filled in by U-Boot */
+
+		SDRAM0: sdram {
+			compatible = "ibm,sdram-460sx", "ibm,sdram-405gp";
+			dcr-reg = <0x010 0x002>;
+		};
+
+		MAL0: mcmal {
+			compatible = "ibm,mcmal-460sx", "ibm,mcmal2";
+			dcr-reg = <0x180 0x62>;
+			num-tx-chans = <4>;
+			num-rx-chans = <32>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			interrupt-parent = <&UIC1>;
+			interrupts = <	/*TXEOB*/ 0x6 0x4
+					/*RXEOB*/ 0x7 0x4
+					/*SERR*/  0x1 0x4
+					/*TXDE*/  0x2 0x4
+					/*RXDE*/  0x3 0x4
+					/*COAL TX0*/ 0x18 0x2
+					/*COAL TX1*/ 0x19 0x2
+					/*COAL TX2*/ 0x1a 0x2
+					/*COAL TX3*/ 0x1b 0x2
+					/*COAL RX0*/ 0x1c 0x2
+					/*COAL RX1*/ 0x1d 0x2
+					/*COAL RX2*/ 0x1e 0x2
+					/*COAL RX3*/ 0x1f 0x2>;
+		};
+
+		POB0: opb {
+			compatible = "ibm,opb-460sx", "ibm,opb";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
+			clock-frequency = <0>; /* Filled in by U-Boot */
+
+			EBC0: ebc {
+				compatible = "ibm,ebc-460sx", "ibm,ebc";
+				dcr-reg = <0x012 0x002>;
+				#address-cells = <2>;
+				#size-cells = <1>;
+				clock-frequency = <0>; /* Filled in by U-Boot */
+				/* ranges property is supplied by U-Boot */
+				interrupts = <0x6 0x4>;
+				interrupt-parent = <&UIC1>;
+
+				nor_flash@0,0 {
+					compatible = "amd,s29gl512n", "cfi-flash";
+					bank-width = <2>;
+					/* reg property is supplied in by U-Boot */
+					#address-cells = <1>;
+					#size-cells = <1>;
+					partition@0 {
+						label = "kernel";
+						reg = <0x00000000 0x001e0000>;
+					};
+					partition@1e0000 {
+						label = "dtb";
+						reg = <0x001e0000 0x00020000>;
+					};
+					partition@200000 {
+						label = "ramdisk";
+						reg = <0x00200000 0x01400000>;
+					};
+					partition@1600000 {
+						label = "jffs2";
+						reg = <0x01600000 0x00400000>;
+					};
+					partition@1a00000 {
+						label = "user";
+						reg = <0x01a00000 0x02560000>;
+					};
+					partition@3f60000 {
+						label = "env";
+						reg = <0x03f60000 0x00040000>;
+					};
+					partition@3fa0000 {
+						label = "u-boot";
+						reg = <0x03fa0000 0x00060000>;
+					};
+				};
+
+				ndfc@1,0 {
+					compatible = "ibm,ndfc";
+					/* reg property is supplied by U-boot */
+					ccr = <0x00003000>;
+					bank-settings = <0x80002222>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					nand {
+						#address-cells = <1>;
+						#size-cells = <1>;
+						partition@0 {
+							label = "uboot";
+							reg = <0x00000000 0x00200000>;
+						};
+						partition@200000 {
+							label = "uboot-environment";
+							reg = <0x00200000 0x00100000>;
+						};
+						partition@300000 {
+							label = "linux";
+							reg = <0x00300000 0x00300000>;
+						};
+						partition@600000 {
+							label = "root-file-system";
+							reg = <0x00600000 0x01900000>;
+						};
+						partition@1f00000 {
+							label = "device-tree";
+							reg = <0x01f00000 0x00020000>;
+						};
+						partition@1f20000 {
+							label = "data";
+							reg = <0x01f20000 0x060E0000>;
+						};
+					};
+				};
+			};
+
+			UART0: serial@ef600200 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <0xef600200 0x00000008>;
+				virtual-reg = <0xef600200>;
+				clock-frequency = <0>; /* Filled in by U-Boot */
+				current-speed = <0>; /* Filled in by U-Boot */
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x0 0x4>;
+			};
+
+			UART1: serial@ef600300 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <0xef600300 0x00000008>;
+				virtual-reg = <0xef600300>;
+				clock-frequency = <0>; /* Filled in by U-Boot */
+				current-speed = <0>; /* Filled in by U-Boot */
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x1 0x4>;
+			};
+
+			IIC0: i2c@ef600400 {
+				compatible = "ibm,iic-460sx", "ibm,iic";
+				reg = <0xef600400 0x00000014>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x2 0x4>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				index = <0>;
+			};
+
+			IIC1: i2c@ef600500 {
+				compatible = "ibm,iic-460sx", "ibm,iic";
+				reg = <0xef600500 0x00000014>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x3 0x4>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				index = <1>;
+			};
+
+			RGMII0: emac-rgmii@ef600900 {
+				compatible = "ibm,rgmii-460sx", "ibm,rgmii";
+				reg = <0xef600900 0x00000008>;
+				has-mdio;
+			};
+
+			RGMII1: emac-rgmii@ef600920 {
+				compatible = "ibm,rgmii-460sx", "ibm,rgmii";
+				reg = <0xef600920 0x00000008>;
+				has-mdio;
+			};
+
+			TAH0: emac-tah@ef600e50 {
+				compatible = "ibm,tah-460sx", "ibm,tah";
+				reg = <0xef600e50 0x00000030>;
+			};
+
+			TAH1: emac-tah@ef600f50 {
+				compatible = "ibm,tah-460sx", "ibm,tah";
+				reg = <0xef600f50 0x00000030>;
+			};
+
+			EMAC0: ethernet@ef600a00 {
+				device_type = "network";
+				compatible = "ibm,emac-460sx", "ibm,emac4";
+				interrupt-parent = <&EMAC0>;
+				interrupts = <0x0 0x1>;
+				#interrupt-cells = <1>;
+				#address-cells = <0>;
+				#size-cells = <0>;
+				interrupt-map = </*Status*/ 0x0 &UIC0 0x13 0x4
+						 /*Wake*/   0x1 &UIC2 0x1d 0x4>;
+				reg = <0xef600a00 0x00000070>;
+				local-mac-address = [000000000000]; /* Filled in by U-Boot */
+				mal-device = <&MAL0>;
+				mal-tx-channel = <0>;
+				mal-rx-channel = <0>;
+				cell-index = <0>;
+				max-frame-size = <9000>;
+				rx-fifo-size = <4096>;
+				tx-fifo-size = <2048>;
+				phy-mode = "rgmii";
+				phy-map = <0x00000000>;
+				rgmii-device = <&RGMII0>;
+				rgmii-channel = <0>;
+				tah-device = <&TAH0>;
+				tah-channel = <0>;
+				has-inverted-stacr-oc;
+				has-new-stacr-staopc;
+			};
+
+			EMAC1: ethernet@ef600b00 {
+				device_type = "network";
+				compatible = "ibm,emac-460sx", "ibm,emac4";
+				interrupt-parent = <&EMAC1>;
+				interrupts = <0x0 0x1>;
+				#interrupt-cells = <1>;
+				#address-cells = <0>;
+				#size-cells = <0>;
+				interrupt-map = </*Status*/ 0x0 &UIC0 0x14 0x4
+						 /*Wake*/   0x1 &UIC2 0x1d 0x4>;
+				reg = <0xef600b00 0x00000070>;
+				local-mac-address = [000000000000]; /* Filled in by U-Boot */
+				mal-device = <&MAL0>;
+				mal-tx-channel = <1>;
+				mal-rx-channel = <8>;
+				cell-index = <1>;
+				max-frame-size = <9000>;
+				rx-fifo-size = <4096>;
+				tx-fifo-size = <2048>;
+				phy-mode = "rgmii";
+				phy-map = <0x00000000>;
+				rgmii-device = <&RGMII0>;
+				rgmii-channel = <1>;
+				tah-device = <&TAH1>;
+				tah-channel = <1>;
+				has-inverted-stacr-oc;
+				has-new-stacr-staopc;
+				mdio-device = <&EMAC0>;
+			};
+
+			EMAC2: ethernet@ef600c00 {
+				device_type = "network";
+				compatible = "ibm,emac-460sx", "ibm,emac4";
+				interrupt-parent = <&EMAC2>;
+				interrupts = <0x0 0x1>;
+				#interrupt-cells = <1>;
+				#address-cells = <0>;
+				#size-cells = <0>;
+				interrupt-map = </*Status*/ 0x0 &UIC0 0x15 0x4
+						 /*Wake*/   0x1 &UIC2 0x1d 0x4>;
+				reg = <0xef600c00 0x00000070>;
+				local-mac-address = [000000000000]; /* Filled in by U-Boot */
+				mal-device = <&MAL0>;
+				mal-tx-channel = <2>;
+				mal-rx-channel = <16>;
+				cell-index = <2>;
+				max-frame-size = <9000>;
+				rx-fifo-size = <4096>;
+				tx-fifo-size = <2048>;
+				phy-mode = "rgmii";
+				phy-map = <0x00000000>;
+				rgmii-device = <&RGMII1>;
+				rgmii-channel = <0>;
+				has-inverted-stacr-oc;
+				has-new-stacr-staopc;
+				mdio-device = <&EMAC0>;
+			};
+
+			EMAC3: ethernet@ef600d00 {
+				device_type = "network";
+				compatible = "ibm,emac-460sx", "ibm,emac4";
+				interrupt-parent = <&EMAC3>;
+				interrupts = <0x0 0x1>;
+				#interrupt-cells = <1>;
+				#address-cells = <0>;
+				#size-cells = <0>;
+				interrupt-map = </*Status*/ 0x0 &UIC0 0x16 0x4
+						 /*Wake*/   0x1 &UIC2 0x1d 0x4>;
+				reg = <0xef600d00 0x00000070>;
+				local-mac-address = [000000000000]; /* Filled in by U-Boot */
+				mal-device = <&MAL0>;
+				mal-tx-channel = <3>;
+				mal-rx-channel = <24>;
+				cell-index = <3>;
+				max-frame-size = <9000>;
+				rx-fifo-size = <4096>;
+				tx-fifo-size = <2048>;
+				phy-mode = "rgmii";
+				phy-map = <0x00000000>;
+				rgmii-device = <&RGMII1>;
+				rgmii-channel = <1>;
+				has-inverted-stacr-oc;
+				has-new-stacr-staopc;
+				mdio-device = <&EMAC0>;
+			};
+		};
+
+	};
+	chosen {
+		linux,stdout-path = "/plb/opb/serial@ef600200";
+	};
+
+};
diff --git a/arch/powerpc/boot/dts/gef_sbc310.dts b/arch/powerpc/boot/dts/gef_sbc310.dts
index 0f4c9ec2c3a..2107d3c7cfe 100644
--- a/arch/powerpc/boot/dts/gef_sbc310.dts
+++ b/arch/powerpc/boot/dts/gef_sbc310.dts
@@ -83,34 +83,34 @@
 
 		/* flash@0,0 is a mirror of part of the memory in flash@1,0
 		flash@0,0 {
-			compatible = "cfi-flash";
-			reg = <0 0 0x01000000>;
+			compatible = "gef,sbc310-firmware-mirror", "cfi-flash";
+			reg = <0x0 0x0 0x01000000>;
 			bank-width = <2>;
 			device-width = <2>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			partition@0 {
 				label = "firmware";
-				reg = <0x00000000 0x01000000>;
+				reg = <0x0 0x01000000>;
 				read-only;
 			};
 		};
 		*/
 
 		flash@1,0 {
-			compatible = "cfi-flash";
-			reg = <1 0 0x8000000>;
+			compatible = "gef,sbc310-paged-flash", "cfi-flash";
+			reg = <0x1 0x0 0x8000000>;
 			bank-width = <2>;
 			device-width = <2>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			partition@0 {
 				label = "user";
-				reg = <0x00000000 0x07800000>;
+				reg = <0x0 0x7800000>;
 			};
 			partition@7800000 {
 				label = "firmware";
-				reg = <0x07800000 0x00800000>;
+				reg = <0x7800000 0x800000>;
 				read-only;
 			};
 		};
@@ -121,18 +121,16 @@
 		};
 
 		wdt@4,2000 {
-			#interrupt-cells = <2>;
-			device_type = "watchdog";
-			compatible = "gef,fpga-wdt";
+			compatible = "gef,sbc310-fpga-wdt", "gef,fpga-wdt-1.00",
+				"gef,fpga-wdt";
 			reg = <0x4 0x2000 0x8>;
 			interrupts = <0x1a 0x4>;
 			interrupt-parent = <&gef_pic>;
 		};
 /*
 		wdt@4,2010 {
-			#interrupt-cells = <2>;
-			device_type = "watchdog";
-			compatible = "gef,fpga-wdt";
+			compatible = "gef,sbc310-fpga-wdt", "gef,fpga-wdt-1.00",
+				"gef,fpga-wdt";
 			reg = <0x4 0x2010 0x8>;
 			interrupts = <0x1b 0x4>;
 			interrupt-parent = <&gef_pic>;
@@ -141,7 +139,7 @@
 		gef_pic: pic@4,4000 {
 			#interrupt-cells = <1>;
 			interrupt-controller;
-			compatible = "gef,fpga-pic";
+			compatible = "gef,sbc310-fpga-pic", "gef,fpga-pic";
 			reg = <0x4 0x4000 0x20>;
 			interrupts = <0x8
 				      0x9>;
@@ -161,7 +159,7 @@
 		#size-cells = <1>;
 		#interrupt-cells = <2>;
 		device_type = "soc";
-		compatible = "simple-bus";
+		compatible = "fsl,mpc8641-soc", "simple-bus";
 		ranges = <0x0 0xfef00000 0x00100000>;
 		bus-frequency = <33333333>;
 
@@ -376,4 +374,40 @@
 				  0x0 0x00400000>;
 		};
 	};
+
+	pci1: pcie@fef09000 {
+		compatible = "fsl,mpc8641-pcie";
+		device_type = "pci";
+		#interrupt-cells = <1>;
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xfef09000 0x1000>;
+		bus-range = <0x0 0xff>;
+		ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000
+			  0x01000000 0x0 0x00000000 0xfe400000 0x0 0x00400000>;
+		clock-frequency = <33333333>;
+		interrupt-parent = <&mpic>;
+		interrupts = <0x19 0x2>;
+		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+		interrupt-map = <
+			0x0000 0x0 0x0 0x1 &mpic 0x4 0x2
+			0x0000 0x0 0x0 0x2 &mpic 0x5 0x2
+			0x0000 0x0 0x0 0x3 &mpic 0x6 0x2
+			0x0000 0x0 0x0 0x4 &mpic 0x7 0x2
+			>;
+
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			ranges = <0x02000000 0x0 0xc0000000
+				  0x02000000 0x0 0xc0000000
+				  0x0 0x20000000
+
+				  0x01000000 0x0 0x00000000
+				  0x01000000 0x0 0x00000000
+				  0x0 0x00400000>;
+		};
+	};
 };
diff --git a/arch/powerpc/boot/dts/hotfoot.dts b/arch/powerpc/boot/dts/hotfoot.dts
new file mode 100644
index 00000000000..cad9c3840af
--- /dev/null
+++ b/arch/powerpc/boot/dts/hotfoot.dts
@@ -0,0 +1,294 @@
+/*
+ * Device Tree Source for ESTeem 195E Hotfoot
+ *
+ * Copyright 2009 AbsoluteValue Systems <solomon@linux-wlan.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ */
+
+/dts-v1/;
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	model = "est,hotfoot";
+	compatible = "est,hotfoot";
+	dcr-parent = <&{/cpus/cpu@0}>;
+
+	aliases {
+		ethernet0 = &EMAC0;
+		ethernet1 = &EMAC1;
+		serial0 = &UART0;
+		serial1 = &UART1;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			model = "PowerPC,405EP";
+			reg = <0x00000000>;
+			clock-frequency = <0>; /* Filled in by zImage */
+			timebase-frequency = <0>; /* Filled in by zImage */
+			i-cache-line-size = <0x20>;
+			d-cache-line-size = <0x20>;
+			i-cache-size = <0x4000>;
+			d-cache-size = <0x4000>;
+			dcr-controller;
+			dcr-access-method = "native";
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x00000000>; /* Filled in by zImage */
+	};
+
+	UIC0: interrupt-controller {
+		compatible = "ibm,uic";
+		interrupt-controller;
+		cell-index = <0>;
+		dcr-reg = <0x0c0 0x009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+	};
+
+	plb {
+		compatible = "ibm,plb3";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+		clock-frequency = <0>; /* Filled in by zImage */
+
+		SDRAM0: memory-controller {
+			compatible = "ibm,sdram-405ep";
+			dcr-reg = <0x010 0x002>;
+		};
+
+		MAL: mcmal {
+			compatible = "ibm,mcmal-405ep", "ibm,mcmal";
+			dcr-reg = <0x180 0x062>;
+			num-tx-chans = <4>;
+			num-rx-chans = <2>;
+			interrupt-parent = <&UIC0>;
+			interrupts = <
+				0xb 0x4 /* TXEOB */
+				0xc 0x4 /* RXEOB */
+				0xa 0x4 /* SERR */
+				0xd 0x4 /* TXDE */
+				0xe 0x4 /* RXDE */>;
+		};
+
+		POB0: opb {
+			compatible = "ibm,opb-405ep", "ibm,opb";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0xef600000 0xef600000 0x00a00000>;
+			dcr-reg = <0x0a0 0x005>;
+			clock-frequency = <0>; /* Filled in by zImage */
+
+			/* Hotfoot has UART0/UART1 swapped */
+
+			UART0: serial@ef600400 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <0xef600400 0x00000008>;
+				virtual-reg = <0xef600400>;
+				clock-frequency = <0>; /* Filled in by zImage */
+				current-speed = <0x9600>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x1 0x4>;
+			};
+
+			UART1: serial@ef600300 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <0xef600300 0x00000008>;
+				virtual-reg = <0xef600300>;
+				clock-frequency = <0>; /* Filled in by zImage */
+				current-speed = <0x9600>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x0 0x4>;
+			};
+
+			IIC: i2c@ef600500 {
+				compatible = "ibm,iic-405ep", "ibm,iic";
+				reg = <0xef600500 0x00000011>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x2 0x4>;
+
+				rtc@68 {
+					/* Actually a DS1339 */
+					compatible = "dallas,ds1307";
+					reg = <0x68>;
+				};
+
+				temp@4a {
+					/* Not present on all boards */
+					compatible = "national,lm75";
+					reg = <0x4a>;
+				};
+			};
+
+			GPIO: gpio@ef600700 {
+				#gpio-cells = <2>;
+				compatible = "ibm,ppc4xx-gpio";
+				reg = <0xef600700 0x00000020>;
+				gpio-controller;
+			};
+
+			gpio-leds {
+				compatible = "gpio-leds";
+				status {
+					label = "Status";
+					gpios = <&GPIO 1 0>;
+				};
+				radiorx {
+					label = "Rx";
+					gpios = <&GPIO 0xe 0>;
+				};
+			};
+
+			EMAC0: ethernet@ef600800 {
+				linux,network-index = <0x0>;
+				device_type = "network";
+				compatible = "ibm,emac-405ep", "ibm,emac";
+				interrupt-parent = <&UIC0>;
+				interrupts = <
+					0xf 0x4 /* Ethernet */
+					0x9 0x4 /* Ethernet Wake Up */>;
+				local-mac-address = [000000000000]; /* Filled in by zImage */
+				reg = <0xef600800 0x00000070>;
+				mal-device = <&MAL>;
+				mal-tx-channel = <0>;
+				mal-rx-channel = <0>;
+				cell-index = <0>;
+				max-frame-size = <0x5dc>;
+				rx-fifo-size = <0x1000>;
+				tx-fifo-size = <0x800>;
+				phy-mode = "mii";
+				phy-map = <0x00000000>;
+			};
+
+			EMAC1: ethernet@ef600900 {
+				linux,network-index = <0x1>;
+				device_type = "network";
+				compatible = "ibm,emac-405ep", "ibm,emac";
+				interrupt-parent = <&UIC0>;
+				interrupts = <
+					0x11 0x4 /* Ethernet */
+					0x9 0x4 /* Ethernet Wake Up */>;
+				local-mac-address = [000000000000]; /* Filled in by zImage */
+				reg = <0xef600900 0x00000070>;
+				mal-device = <&MAL>;
+				mal-tx-channel = <2>;
+				mal-rx-channel = <1>;
+				cell-index = <1>;
+				max-frame-size = <0x5dc>;
+				rx-fifo-size = <0x1000>;
+				tx-fifo-size = <0x800>;
+				mdio-device = <&EMAC0>;
+				phy-mode = "mii";
+				phy-map = <0x0000001>;
+			};
+		};
+
+		EBC0: ebc {
+			compatible = "ibm,ebc-405ep", "ibm,ebc";
+			dcr-reg = <0x012 0x002>;
+			#address-cells = <2>;
+			#size-cells = <1>;
+
+			/* The ranges property is supplied by the bootwrapper
+			 * and is based on the firmware's configuration of the
+			 * EBC bridge
+			 */
+			clock-frequency = <0>; /* Filled in by zImage */
+
+			nor_flash@0 {
+				compatible = "cfi-flash";
+				bank-width = <2>;
+				reg = <0x0 0xff800000 0x00800000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				/* This mapping is for the 8M flash
+				   4M flash has all ofssets -= 4M,
+				   and FeatFS partition is not present */
+				partition@0 {
+					label = "Bootloader";
+					reg = <0x7c0000 0x40000>;
+					/* read-only; */
+				};
+				partition@1 {
+					label = "Env_and_Config_Primary";
+					reg = <0x400000 0x10000>;
+				};
+				partition@2 {
+					label = "Kernel";
+					reg = <0x420000 0x100000>;
+				};
+				partition@3 {
+					label = "Filesystem";
+					reg = <0x520000 0x2a0000>;
+				};
+				partition@4 {
+					label = "Env_and_Config_Secondary";
+					reg = <0x410000 0x10000>;
+				};
+				partition@5 {
+					label = "FeatFS";
+					reg = <0x000000 0x400000>;
+				};
+				partition@6 {
+					label = "Bootloader_Env";
+					reg = <0x7d0000 0x10000>;
+				};
+			};
+		};
+
+		PCI0: pci@ec000000 {
+			device_type = "pci";
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			compatible = "ibm,plb405ep-pci", "ibm,plb-pci";
+			primary;
+			reg = <0xeec00000 0x00000008    /* Config space access */
+				0xeed80000 0x00000004    /* IACK */
+				0xeed80000 0x00000004    /* Special cycle */
+				0xef480000 0x00000040>;  /* Internal registers */
+
+			/* Outbound ranges, one memory and one IO,
+			 * later cannot be changed. Chip supports a second
+			 * IO range but we don't use it for now
+			 */
+			ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000
+				0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
+
+			/* Inbound 2GB range starting at 0 */
+			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
+
+			interrupt-parent = <&UIC0>;
+			interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+			interrupt-map = <
+				/* IDSEL 3 -- slot1 (optional) 27/29 A/B IRQ2/4 */
+				0x1800 0x0 0x0 0x1 &UIC0 0x1b 0x8
+				0x1800 0x0 0x0 0x2 &UIC0 0x1d 0x8
+
+				/* IDSEL 4 -- slot0, 26/28 A/B IRQ1/3 */
+				0x2000 0x0 0x0 0x1 &UIC0 0x1a 0x8
+				0x2000 0x0 0x0 0x2 &UIC0 0x1c 0x8
+				>;
+		};
+	};
+
+	chosen {
+		linux,stdout-path = &UART0;
+	};
+};
diff --git a/arch/powerpc/boot/dts/kilauea.dts b/arch/powerpc/boot/dts/kilauea.dts
index 5e6b08ff6f6..c46561456ed 100644
--- a/arch/powerpc/boot/dts/kilauea.dts
+++ b/arch/powerpc/boot/dts/kilauea.dts
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for AMCC Kilauea (405EX)
  *
- * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
+ * Copyright 2007-2009 DENX Software Engineering, Stefan Roese <sr@denx.de>
  *
  * This file is licensed under the terms of the GNU General Public
  * License version 2.  This program is licensed "as is" without
@@ -150,7 +150,11 @@
 					#size-cells = <1>;
 					partition@0 {
 						label = "kernel";
-						reg = <0x00000000 0x00200000>;
+						reg = <0x00000000 0x001e0000>;
+					};
+					partition@1e0000 {
+						label = "dtb";
+						reg = <0x001e0000 0x00020000>;
 					};
 					partition@200000 {
 						label = "root";
@@ -169,6 +173,29 @@
 						reg = <0x03fa0000 0x00060000>;
 					};
 				};
+
+				ndfc@1,0 {
+					compatible = "ibm,ndfc";
+					reg = <0x00000001 0x00000000 0x00002000>;
+					ccr = <0x00001000>;
+					bank-settings = <0x80002222>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					nand {
+						#address-cells = <1>;
+						#size-cells = <1>;
+
+						partition@0 {
+							label = "u-boot";
+							reg = <0x00000000 0x00100000>;
+						};
+						partition@100000 {
+							label = "user";
+							reg = <0x00000000 0x03f00000>;
+						};
+					};
+				};
 			};
 
 			UART0: serial@ef600200 {
@@ -198,6 +225,18 @@
 				reg = <0xef600400 0x00000014>;
 				interrupt-parent = <&UIC0>;
 				interrupts = <0x2 0x4>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				rtc@68 {
+					compatible = "dallas,ds1338";
+					reg = <0x68>;
+				};
+
+				dtt@48 {
+					compatible = "dallas,ds1775";
+					reg = <0x48>;
+				};
 			};
 
 			IIC1: i2c@ef600500 {
@@ -207,7 +246,6 @@
 				interrupts = <0x7 0x4>;
 			};
 
-
 			RGMII0: emac-rgmii@ef600b00 {
 				compatible = "ibm,rgmii-405ex", "ibm,rgmii";
 				reg = <0xef600b00 0x00000104>;
diff --git a/arch/powerpc/boot/dts/mgcoge.dts b/arch/powerpc/boot/dts/mgcoge.dts
index 633255a9755..0ce96644176 100644
--- a/arch/powerpc/boot/dts/mgcoge.dts
+++ b/arch/powerpc/boot/dts/mgcoge.dts
@@ -162,6 +162,59 @@
 				fixed-link = <0 0 10 0 0>;
 			};
 
+			i2c@11860 {
+				compatible = "fsl,mpc8272-i2c",
+					     "fsl,cpm2-i2c";
+				reg = <0x11860 0x20 0x8afc 0x2>;
+				interrupts = <1 8>;
+				interrupt-parent = <&PIC>;
+				fsl,cpm-command = <0x29600000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			mdio@10d40 {
+				compatible = "fsl,cpm2-mdio-bitbang";
+				reg = <0x10d00 0x14>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fsl,mdio-pin = <12>;
+				fsl,mdc-pin = <13>;
+
+				phy0: ethernet-phy@0 {
+					reg = <0x0>;
+				};
+
+				phy1: ethernet-phy@1 {
+					reg = <0x1>;
+				};
+			};
+
+			/* FCC1 management to switch */
+			ethernet@11300 {
+				device_type = "network";
+				compatible = "fsl,cpm2-fcc-enet";
+				reg = <0x11300 0x20 0x8400 0x100 0x11390 0x1>;
+				local-mac-address = [ 00 01 02 03 04 07 ];
+				interrupts = <32 8>;
+				interrupt-parent = <&PIC>;
+				phy-handle = <&phy0>;
+				linux,network-index = <1>;
+				fsl,cpm-command = <0x12000300>;
+			};
+
+			/* FCC2 to redundant core unit over backplane */
+			ethernet@11320 {
+				device_type = "network";
+				compatible = "fsl,cpm2-fcc-enet";
+				reg = <0x11320 0x20 0x8500 0x100 0x113b0 0x1>;
+				local-mac-address = [ 00 01 02 03 04 08 ];
+				interrupts = <33 8>;
+				interrupt-parent = <&PIC>;
+				phy-handle = <&phy1>;
+				linux,network-index = <2>;
+				fsl,cpm-command = <0x16200300>;
+			};
 		};
 
 		PIC: interrupt-controller@10c00 {
diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts
index 60f332778e4..e802ebd88cb 100644
--- a/arch/powerpc/boot/dts/mpc8272ads.dts
+++ b/arch/powerpc/boot/dts/mpc8272ads.dts
@@ -173,6 +173,14 @@
 				fsl,cpm-command = <0xce00000>;
 			};
 
+			usb@11b60 {
+				compatible = "fsl,mpc8272-cpm-usb";
+				reg = <0x11b60 0x40 0x8b00 0x100>;
+				interrupts = <11 8>;
+				interrupt-parent = <&PIC>;
+				mode = "peripheral";
+			};
+
 			mdio@10d40 {
 				device_type = "mdio";
 				compatible = "fsl,mpc8272ads-mdio-bitbang",
diff --git a/arch/powerpc/boot/dts/mpc8377_rdb.dts b/arch/powerpc/boot/dts/mpc8377_rdb.dts
index 4f06dbc0d27..28e022ac417 100644
--- a/arch/powerpc/boot/dts/mpc8377_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts
@@ -174,7 +174,7 @@
 				interrupts = <42 0x8>;
 				interrupt-parent = <&ipic>;
 				/* Filled in by U-Boot */
-				clock-frequency = <0>;
+				clock-frequency = <111111111>;
 			};
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc8377_wlan.dts b/arch/powerpc/boot/dts/mpc8377_wlan.dts
new file mode 100644
index 00000000000..3febc4e91b1
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8377_wlan.dts
@@ -0,0 +1,464 @@
+/*
+ * MPC8377E WLAN Device Tree Source
+ *
+ * Copyright 2007-2009 Freescale Semiconductor Inc.
+ * Copyright 2009 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+
+/ {
+	compatible = "fsl,mpc8377wlan";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		ethernet0 = &enet0;
+		ethernet1 = &enet1;
+		serial0 = &serial0;
+		serial1 = &serial1;
+		pci0 = &pci0;
+		pci1 = &pci1;
+		pci2 = &pci2;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,8377@0 {
+			device_type = "cpu";
+			reg = <0x0>;
+			d-cache-line-size = <32>;
+			i-cache-line-size = <32>;
+			d-cache-size = <32768>;
+			i-cache-size = <32768>;
+			timebase-frequency = <0>;
+			bus-frequency = <0>;
+			clock-frequency = <0>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x20000000>;	// 512MB at 0
+	};
+
+	localbus@e0005000 {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		compatible = "fsl,mpc8377-elbc", "fsl,elbc", "simple-bus";
+		reg = <0xe0005000 0x1000>;
+		interrupts = <77 0x8>;
+		interrupt-parent = <&ipic>;
+		ranges = <0x0 0x0 0xfc000000 0x04000000>;
+
+		flash@0,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "cfi-flash";
+			reg = <0x0 0x0 0x4000000>;
+			bank-width = <2>;
+			device-width = <1>;
+
+			partition@0 {
+				reg = <0 0x8000>;
+				label = "u-boot";
+				read-only;
+			};
+
+			partition@a0000 {
+				reg = <0xa0000 0x300000>;
+				label = "kernel";
+			};
+
+			partition@3a0000 {
+				reg = <0x3a0000 0x3c60000>;
+				label = "rootfs";
+			};
+		};
+	};
+
+	immr@e0000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		compatible = "simple-bus";
+		ranges = <0x0 0xe0000000 0x00100000>;
+		reg = <0xe0000000 0x00000200>;
+		bus-frequency = <0>;
+
+		wdt@200 {
+			device_type = "watchdog";
+			compatible = "mpc83xx_wdt";
+			reg = <0x200 0x100>;
+		};
+
+		gpio1: gpio-controller@c00 {
+			#gpio-cells = <2>;
+			compatible = "fsl,mpc8377-gpio", "fsl,mpc8349-gpio";
+			reg = <0xc00 0x100>;
+			interrupts = <74 0x8>;
+			interrupt-parent = <&ipic>;
+			gpio-controller;
+		};
+
+		gpio2: gpio-controller@d00 {
+			#gpio-cells = <2>;
+			compatible = "fsl,mpc8377-gpio", "fsl,mpc8349-gpio";
+			reg = <0xd00 0x100>;
+			interrupts = <75 0x8>;
+			interrupt-parent = <&ipic>;
+			gpio-controller;
+		};
+
+		sleep-nexus {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "simple-bus";
+			sleep = <&pmc 0x0c000000>;
+			ranges;
+
+			i2c@3000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				cell-index = <0>;
+				compatible = "fsl-i2c";
+				reg = <0x3000 0x100>;
+				interrupts = <14 0x8>;
+				interrupt-parent = <&ipic>;
+				dfsrr;
+
+				at24@50 {
+					compatible = "at24,24c256";
+					reg = <0x50>;
+				};
+
+				rtc@68 {
+					compatible = "dallas,ds1339";
+					reg = <0x68>;
+				};
+			};
+
+			sdhci@2e000 {
+				compatible = "fsl,mpc8377-esdhc", "fsl,esdhc";
+				reg = <0x2e000 0x1000>;
+				interrupts = <42 0x8>;
+				interrupt-parent = <&ipic>;
+				clock-frequency = <133333333>;
+			};
+		};
+
+		i2c@3100 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <1>;
+			compatible = "fsl-i2c";
+			reg = <0x3100 0x100>;
+			interrupts = <15 0x8>;
+			interrupt-parent = <&ipic>;
+			dfsrr;
+		};
+
+		spi@7000 {
+			cell-index = <0>;
+			compatible = "fsl,spi";
+			reg = <0x7000 0x1000>;
+			interrupts = <16 0x8>;
+			interrupt-parent = <&ipic>;
+			mode = "cpu";
+		};
+
+		dma@82a8 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,mpc8377-dma", "fsl,elo-dma";
+			reg = <0x82a8 4>;
+			ranges = <0 0x8100 0x1a8>;
+			interrupt-parent = <&ipic>;
+			interrupts = <71 8>;
+			cell-index = <0>;
+			dma-channel@0 {
+				compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
+				reg = <0 0x80>;
+				cell-index = <0>;
+				interrupt-parent = <&ipic>;
+				interrupts = <71 8>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
+				reg = <0x80 0x80>;
+				cell-index = <1>;
+				interrupt-parent = <&ipic>;
+				interrupts = <71 8>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
+				reg = <0x100 0x80>;
+				cell-index = <2>;
+				interrupt-parent = <&ipic>;
+				interrupts = <71 8>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
+				reg = <0x180 0x28>;
+				cell-index = <3>;
+				interrupt-parent = <&ipic>;
+				interrupts = <71 8>;
+			};
+		};
+
+		usb@23000 {
+			compatible = "fsl-usb2-dr";
+			reg = <0x23000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupt-parent = <&ipic>;
+			interrupts = <38 0x8>;
+			phy_type = "ulpi";
+			sleep = <&pmc 0x00c00000>;
+		};
+
+		enet0: ethernet@24000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			cell-index = <0>;
+			device_type = "network";
+			model = "eTSEC";
+			compatible = "gianfar";
+			reg = <0x24000 0x1000>;
+			ranges = <0x0 0x24000 0x1000>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <32 0x8 33 0x8 34 0x8>;
+			phy-connection-type = "mii";
+			interrupt-parent = <&ipic>;
+			tbi-handle = <&tbi0>;
+			phy-handle = <&phy2>;
+			sleep = <&pmc 0xc0000000>;
+			fsl,magic-packet;
+
+			mdio@520 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,gianfar-mdio";
+				reg = <0x520 0x20>;
+
+				phy2: ethernet-phy@2 {
+					interrupt-parent = <&ipic>;
+					interrupts = <17 0x8>;
+					reg = <0x2>;
+					device_type = "ethernet-phy";
+				};
+
+				phy3: ethernet-phy@3 {
+					interrupt-parent = <&ipic>;
+					interrupts = <18 0x8>;
+					reg = <0x3>;
+					device_type = "ethernet-phy";
+				};
+
+				tbi0: tbi-phy@11 {
+					reg = <0x11>;
+					device_type = "tbi-phy";
+				};
+			};
+		};
+
+		enet1: ethernet@25000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			cell-index = <1>;
+			device_type = "network";
+			model = "eTSEC";
+			compatible = "gianfar";
+			reg = <0x25000 0x1000>;
+			ranges = <0x0 0x25000 0x1000>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <35 0x8 36 0x8 37 0x8>;
+			phy-connection-type = "mii";
+			interrupt-parent = <&ipic>;
+			phy-handle = <&phy3>;
+			tbi-handle = <&tbi1>;
+			sleep = <&pmc 0x30000000>;
+			fsl,magic-packet;
+
+			mdio@520 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,gianfar-tbi";
+				reg = <0x520 0x20>;
+
+				tbi1: tbi-phy@11 {
+					reg = <0x11>;
+					device_type = "tbi-phy";
+				};
+			};
+		};
+
+		serial0: serial@4500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x4500 0x100>;
+			clock-frequency = <0>;
+			interrupts = <9 0x8>;
+			interrupt-parent = <&ipic>;
+		};
+
+		serial1: serial@4600 {
+			cell-index = <1>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x4600 0x100>;
+			clock-frequency = <0>;
+			interrupts = <10 0x8>;
+			interrupt-parent = <&ipic>;
+		};
+
+		crypto@30000 {
+			compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2",
+				     "fsl,sec2.1", "fsl,sec2.0";
+			reg = <0x30000 0x10000>;
+			interrupts = <11 0x8>;
+			interrupt-parent = <&ipic>;
+			fsl,num-channels = <4>;
+			fsl,channel-fifo-len = <24>;
+			fsl,exec-units-mask = <0x9fe>;
+			fsl,descriptor-types-mask = <0x3ab0ebf>;
+			sleep = <&pmc 0x03000000>;
+		};
+
+		sata@18000 {
+			compatible = "fsl,mpc8377-sata", "fsl,pq-sata";
+			reg = <0x18000 0x1000>;
+			interrupts = <44 0x8>;
+			interrupt-parent = <&ipic>;
+			sleep = <&pmc 0x000000c0>;
+		};
+
+		sata@19000 {
+			compatible = "fsl,mpc8377-sata", "fsl,pq-sata";
+			reg = <0x19000 0x1000>;
+			interrupts = <45 0x8>;
+			interrupt-parent = <&ipic>;
+			sleep = <&pmc 0x00000030>;
+		};
+
+		/* IPIC
+		 * interrupts cell = <intr #, sense>
+		 * sense values match linux IORESOURCE_IRQ_* defines:
+		 * sense == 8: Level, low assertion
+		 * sense == 2: Edge, high-to-low change
+		 */
+		ipic: interrupt-controller@700 {
+			compatible = "fsl,ipic";
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			reg = <0x700 0x100>;
+		};
+
+		pmc: power@b00 {
+			compatible = "fsl,mpc8377-pmc", "fsl,mpc8349-pmc";
+			reg = <0xb00 0x100 0xa00 0x100>;
+			interrupts = <80 0x8>;
+			interrupt-parent = <&ipic>;
+		};
+	};
+
+	pci0: pci@e0008500 {
+		interrupt-map-mask = <0xf800 0 0 7>;
+		interrupt-map = <
+				/* IRQ5 = 21 = 0x15, IRQ6 = 0x16, IRQ7 = 23 = 0x17 */
+
+				/* IDSEL AD14 IRQ6 inta */
+				 0x7000 0x0 0x0 0x1 &ipic 22 0x8
+
+				/* IDSEL AD15 IRQ5 inta */
+				 0x7800 0x0 0x0 0x1 &ipic 21 0x8>;
+		interrupt-parent = <&ipic>;
+		interrupts = <66 0x8>;
+		bus-range = <0 0>;
+		ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
+		          0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
+		          0x01000000 0x0 0x00000000 0xe0300000 0x0 0x00100000>;
+		sleep = <&pmc 0x00010000>;
+		clock-frequency = <66666666>;
+		#interrupt-cells = <1>;
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xe0008500 0x100		/* internal registers */
+		       0xe0008300 0x8>;		/* config space access registers */
+		compatible = "fsl,mpc8349-pci";
+		device_type = "pci";
+	};
+
+	pci1: pcie@e0009000 {
+		#address-cells = <3>;
+		#size-cells = <2>;
+		#interrupt-cells = <1>;
+		device_type = "pci";
+		compatible = "fsl,mpc8377-pcie", "fsl,mpc8314-pcie";
+		reg = <0xe0009000 0x00001000>;
+		ranges = <0x02000000 0 0xa8000000 0xa8000000 0 0x10000000
+		          0x01000000 0 0x00000000 0xb8000000 0 0x00800000>;
+		bus-range = <0 255>;
+		interrupt-map-mask = <0xf800 0 0 7>;
+		interrupt-map = <0 0 0 1 &ipic 1 8
+				 0 0 0 2 &ipic 1 8
+				 0 0 0 3 &ipic 1 8
+				 0 0 0 4 &ipic 1 8>;
+		sleep = <&pmc 0x00300000>;
+		clock-frequency = <0>;
+
+		pcie@0 {
+			#address-cells = <3>;
+			#size-cells = <2>;
+			device_type = "pci";
+			reg = <0 0 0 0 0>;
+			ranges = <0x02000000 0 0xa8000000
+				  0x02000000 0 0xa8000000
+				  0 0x10000000
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00800000>;
+		};
+	};
+
+	pci2: pcie@e000a000 {
+		#address-cells = <3>;
+		#size-cells = <2>;
+		#interrupt-cells = <1>;
+		device_type = "pci";
+		compatible = "fsl,mpc8377-pcie", "fsl,mpc8314-pcie";
+		reg = <0xe000a000 0x00001000>;
+		ranges = <0x02000000 0 0xc8000000 0xc8000000 0 0x10000000
+			  0x01000000 0 0x00000000 0xd8000000 0 0x00800000>;
+		bus-range = <0 255>;
+		interrupt-map-mask = <0xf800 0 0 7>;
+		interrupt-map = <0 0 0 1 &ipic 2 8
+				 0 0 0 2 &ipic 2 8
+				 0 0 0 3 &ipic 2 8
+				 0 0 0 4 &ipic 2 8>;
+		sleep = <&pmc 0x000c0000>;
+		clock-frequency = <0>;
+
+		pcie@0 {
+			#address-cells = <3>;
+			#size-cells = <2>;
+			device_type = "pci";
+			reg = <0 0 0 0 0>;
+			ranges = <0x02000000 0 0xc8000000
+				  0x02000000 0 0xc8000000
+				  0 0x10000000
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00800000>;
+		};
+	};
+};
diff --git a/arch/powerpc/boot/dts/mpc8378_rdb.dts b/arch/powerpc/boot/dts/mpc8378_rdb.dts
index aabf3437cad..a11ead8214b 100644
--- a/arch/powerpc/boot/dts/mpc8378_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts
@@ -174,7 +174,7 @@
 				interrupts = <42 0x8>;
 				interrupt-parent = <&ipic>;
 				/* Filled in by U-Boot */
-				clock-frequency = <0>;
+				clock-frequency = <111111111>;
 			};
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc8379_rdb.dts b/arch/powerpc/boot/dts/mpc8379_rdb.dts
index 9b1da864d89..e35dfba587c 100644
--- a/arch/powerpc/boot/dts/mpc8379_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc8379_rdb.dts
@@ -172,7 +172,7 @@
 				interrupts = <42 0x8>;
 				interrupt-parent = <&ipic>;
 				/* Filled in by U-Boot */
-				clock-frequency = <0>;
+				clock-frequency = <111111111>;
 			};
 		};
 
diff --git a/arch/powerpc/boot/dts/mpc8536ds.dts b/arch/powerpc/boot/dts/mpc8536ds.dts
index e781ad2f1f8..815cebb2e3e 100644
--- a/arch/powerpc/boot/dts/mpc8536ds.dts
+++ b/arch/powerpc/boot/dts/mpc8536ds.dts
@@ -14,8 +14,8 @@
 / {
 	model = "fsl,mpc8536ds";
 	compatible = "fsl,mpc8536ds";
-	#address-cells = <1>;
-	#size-cells = <1>;
+	#address-cells = <2>;
+	#size-cells = <2>;
 
 	aliases {
 		ethernet0 = &enet0;
@@ -42,7 +42,7 @@
 
 	memory {
 		device_type = "memory";
-		reg = <00000000 00000000>;	// Filled by U-Boot
+		reg = <0 0 0 0>;	// Filled by U-Boot
 	};
 
 	soc@ffe00000 {
@@ -50,7 +50,7 @@
 		#size-cells = <1>;
 		device_type = "soc";
 		compatible = "simple-bus";
-		ranges = <0x0 0xffe00000 0x100000>;
+		ranges = <0x0 0 0xffe00000 0x100000>;
 		bus-frequency = <0>;		// Filled out by uboot.
 
 		ecm-law@0 {
@@ -250,6 +250,14 @@
 			phy_type = "ulpi";
 		};
 
+		sdhci@2e000 {
+			compatible = "fsl,mpc8536-esdhc", "fsl,esdhc";
+			reg = <0x2e000 0x1000>;
+			interrupts = <72 0x2>;
+			interrupt-parent = <&mpic>;
+			clock-frequency = <250000000>;
+		};
+
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
@@ -347,13 +355,13 @@
 		interrupt-parent = <&mpic>;
 		interrupts = <24 0x2>;
 		bus-range = <0 0xff>;
-		ranges = <0x02000000 0 0x80000000 0x80000000 0 0x10000000
-			  0x01000000 0 0x00000000 0xffc00000 0 0x00010000>;
+		ranges = <0x02000000 0 0x80000000 0 0x80000000 0 0x10000000
+			  0x01000000 0 0x00000000 0 0xffc00000 0 0x00010000>;
 		clock-frequency = <66666666>;
 		#interrupt-cells = <1>;
 		#size-cells = <2>;
 		#address-cells = <3>;
-		reg = <0xffe08000 0x1000>;
+		reg = <0 0xffe08000 0 0x1000>;
 	};
 
 	pci1: pcie@ffe09000 {
@@ -362,10 +370,10 @@
 		#interrupt-cells = <1>;
 		#size-cells = <2>;
 		#address-cells = <3>;
-		reg = <0xffe09000 0x1000>;
+		reg = <0 0xffe09000 0 0x1000>;
 		bus-range = <0 0xff>;
-		ranges = <0x02000000 0 0x98000000 0x98000000 0 0x08000000
-			  0x01000000 0 0x00000000 0xffc20000 0 0x00010000>;
+		ranges = <0x02000000 0 0x98000000 0 0x98000000 0 0x08000000
+			  0x01000000 0 0x00000000 0 0xffc20000 0 0x00010000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
 		interrupts = <25 0x2>;
@@ -398,10 +406,10 @@
 		#interrupt-cells = <1>;
 		#size-cells = <2>;
 		#address-cells = <3>;
-		reg = <0xffe0a000 0x1000>;
+		reg = <0 0xffe0a000 0 0x1000>;
 		bus-range = <0 0xff>;
-		ranges = <0x02000000 0 0x90000000 0x90000000 0 0x08000000
-			  0x01000000 0 0x00000000 0xffc10000 0 0x00010000>;
+		ranges = <0x02000000 0 0x90000000 0 0x90000000 0 0x08000000
+			  0x01000000 0 0x00000000 0 0xffc10000 0 0x00010000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
 		interrupts = <26 0x2>;
@@ -434,10 +442,10 @@
 		#interrupt-cells = <1>;
 		#size-cells = <2>;
 		#address-cells = <3>;
-		reg = <0xffe0b000 0x1000>;
+		reg = <0 0xffe0b000 0 0x1000>;
 		bus-range = <0 0xff>;
-		ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x20000000
-			  0x01000000 0 0x00000000 0xffc30000 0 0x00010000>;
+		ranges = <0x02000000 0 0xa0000000 0 0xa0000000 0 0x20000000
+			  0x01000000 0 0x00000000 0 0xffc30000 0 0x00010000>;
 		clock-frequency = <33333333>;
 		interrupt-parent = <&mpic>;
 		interrupts = <27 0x2>;
diff --git a/arch/powerpc/boot/dts/mpc8536ds_36b.dts b/arch/powerpc/boot/dts/mpc8536ds_36b.dts
new file mode 100644
index 00000000000..d95b26021e6
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8536ds_36b.dts
@@ -0,0 +1,475 @@
+/*
+ * MPC8536 DS Device Tree Source
+ *
+ * Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+
+/ {
+	model = "fsl,mpc8536ds";
+	compatible = "fsl,mpc8536ds";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		ethernet0 = &enet0;
+		ethernet1 = &enet1;
+		serial0 = &serial0;
+		serial1 = &serial1;
+		pci0 = &pci0;
+		pci1 = &pci1;
+		pci2 = &pci2;
+		pci3 = &pci3;
+	};
+
+	cpus {
+		#cpus = <1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,8536@0 {
+			device_type = "cpu";
+			reg = <0>;
+			next-level-cache = <&L2>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0 0 0 0>;	// Filled by U-Boot
+	};
+
+	soc@fffe00000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		compatible = "simple-bus";
+		ranges = <0x0 0xf 0xffe00000 0x100000>;
+		bus-frequency = <0>;		// Filled out by uboot.
+
+		ecm-law@0 {
+			compatible = "fsl,ecm-law";
+			reg = <0x0 0x1000>;
+			fsl,num-laws = <12>;
+		};
+
+		ecm@1000 {
+			compatible = "fsl,mpc8536-ecm", "fsl,ecm";
+			reg = <0x1000 0x1000>;
+			interrupts = <17 2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		memory-controller@2000 {
+			compatible = "fsl,mpc8536-memory-controller";
+			reg = <0x2000 0x1000>;
+			interrupt-parent = <&mpic>;
+			interrupts = <18 0x2>;
+		};
+
+		L2: l2-cache-controller@20000 {
+			compatible = "fsl,mpc8536-l2-cache-controller";
+			reg = <0x20000 0x1000>;
+			interrupt-parent = <&mpic>;
+			interrupts = <16 0x2>;
+		};
+
+		i2c@3000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <0>;
+			compatible = "fsl-i2c";
+			reg = <0x3000 0x100>;
+			interrupts = <43 0x2>;
+			interrupt-parent = <&mpic>;
+			dfsrr;
+		};
+
+		i2c@3100 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <1>;
+			compatible = "fsl-i2c";
+			reg = <0x3100 0x100>;
+			interrupts = <43 0x2>;
+			interrupt-parent = <&mpic>;
+			dfsrr;
+			rtc@68 {
+				compatible = "dallas,ds3232";
+				reg = <0x68>;
+				interrupts = <0 0x1>;
+				interrupt-parent = <&mpic>;
+			};
+		};
+
+		dma@21300 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,mpc8536-dma", "fsl,eloplus-dma";
+			reg = <0x21300 4>;
+			ranges = <0 0x21100 0x200>;
+			cell-index = <0>;
+			dma-channel@0 {
+				compatible = "fsl,mpc8536-dma-channel",
+					     "fsl,eloplus-dma-channel";
+				reg = <0x0 0x80>;
+				cell-index = <0>;
+				interrupt-parent = <&mpic>;
+				interrupts = <20 2>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,mpc8536-dma-channel",
+					     "fsl,eloplus-dma-channel";
+				reg = <0x80 0x80>;
+				cell-index = <1>;
+				interrupt-parent = <&mpic>;
+				interrupts = <21 2>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,mpc8536-dma-channel",
+					     "fsl,eloplus-dma-channel";
+				reg = <0x100 0x80>;
+				cell-index = <2>;
+				interrupt-parent = <&mpic>;
+				interrupts = <22 2>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,mpc8536-dma-channel",
+					     "fsl,eloplus-dma-channel";
+				reg = <0x180 0x80>;
+				cell-index = <3>;
+				interrupt-parent = <&mpic>;
+				interrupts = <23 2>;
+			};
+		};
+
+		usb@22000 {
+			compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph";
+			reg = <0x22000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupt-parent = <&mpic>;
+			interrupts = <28 0x2>;
+			phy_type = "ulpi";
+		};
+
+		usb@23000 {
+			compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph";
+			reg = <0x23000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupt-parent = <&mpic>;
+			interrupts = <46 0x2>;
+			phy_type = "ulpi";
+		};
+
+		enet0: ethernet@24000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			cell-index = <0>;
+			device_type = "network";
+			model = "eTSEC";
+			compatible = "gianfar";
+			reg = <0x24000 0x1000>;
+			ranges = <0x0 0x24000 0x1000>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <29 2 30 2 34 2>;
+			interrupt-parent = <&mpic>;
+			tbi-handle = <&tbi0>;
+			phy-handle = <&phy1>;
+			phy-connection-type = "rgmii-id";
+
+			mdio@520 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,gianfar-mdio";
+				reg = <0x520 0x20>;
+
+				phy0: ethernet-phy@0 {
+					interrupt-parent = <&mpic>;
+					interrupts = <10 0x1>;
+					reg = <0>;
+					device_type = "ethernet-phy";
+				};
+				phy1: ethernet-phy@1 {
+					interrupt-parent = <&mpic>;
+					interrupts = <10 0x1>;
+					reg = <1>;
+					device_type = "ethernet-phy";
+				};
+				tbi0: tbi-phy@11 {
+					reg = <0x11>;
+					device_type = "tbi-phy";
+				};
+			};
+		};
+
+		enet1: ethernet@26000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			cell-index = <1>;
+			device_type = "network";
+			model = "eTSEC";
+			compatible = "gianfar";
+			reg = <0x26000 0x1000>;
+			ranges = <0x0 0x26000 0x1000>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <31 2 32 2 33 2>;
+			interrupt-parent = <&mpic>;
+			tbi-handle = <&tbi1>;
+			phy-handle = <&phy0>;
+			phy-connection-type = "rgmii-id";
+
+			mdio@520 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,gianfar-tbi";
+				reg = <0x520 0x20>;
+
+				tbi1: tbi-phy@11 {
+					reg = <0x11>;
+					device_type = "tbi-phy";
+				};
+			};
+		};
+
+		usb@2b000 {
+			compatible = "fsl,mpc8536-usb2-dr", "fsl-usb2-dr";
+			reg = <0x2b000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupt-parent = <&mpic>;
+			interrupts = <60 0x2>;
+			dr_mode = "peripheral";
+			phy_type = "ulpi";
+		};
+
+		sdhci@2e000 {
+			compatible = "fsl,mpc8536-esdhc", "fsl,esdhc";
+			reg = <0x2e000 0x1000>;
+			interrupts = <72 0x2>;
+			interrupt-parent = <&mpic>;
+			clock-frequency = <250000000>;
+		};
+
+		serial0: serial@4500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x4500 0x100>;
+			clock-frequency = <0>;
+			interrupts = <42 0x2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		serial1: serial@4600 {
+			cell-index = <1>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x4600 0x100>;
+			clock-frequency = <0>;
+			interrupts = <42 0x2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		crypto@30000 {
+			compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2",
+				     "fsl,sec2.1", "fsl,sec2.0";
+			reg = <0x30000 0x10000>;
+			interrupts = <45 2 58 2>;
+			interrupt-parent = <&mpic>;
+			fsl,num-channels = <4>;
+			fsl,channel-fifo-len = <24>;
+			fsl,exec-units-mask = <0x9fe>;
+			fsl,descriptor-types-mask = <0x3ab0ebf>;
+		};
+
+		sata@18000 {
+			compatible = "fsl,mpc8536-sata", "fsl,pq-sata";
+			reg = <0x18000 0x1000>;
+			cell-index = <1>;
+			interrupts = <74 0x2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		sata@19000 {
+			compatible = "fsl,mpc8536-sata", "fsl,pq-sata";
+			reg = <0x19000 0x1000>;
+			cell-index = <2>;
+			interrupts = <41 0x2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		global-utilities@e0000 {	//global utilities block
+			compatible = "fsl,mpc8548-guts";
+			reg = <0xe0000 0x1000>;
+			fsl,has-rstcr;
+		};
+
+		mpic: pic@40000 {
+			clock-frequency = <0>;
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			reg = <0x40000 0x40000>;
+			compatible = "chrp,open-pic";
+			device_type = "open-pic";
+			big-endian;
+		};
+
+		msi@41600 {
+			compatible = "fsl,mpc8536-msi", "fsl,mpic-msi";
+			reg = <0x41600 0x80>;
+			msi-available-ranges = <0 0x100>;
+			interrupts = <
+				0xe0 0
+				0xe1 0
+				0xe2 0
+				0xe3 0
+				0xe4 0
+				0xe5 0
+				0xe6 0
+				0xe7 0>;
+			interrupt-parent = <&mpic>;
+		};
+	};
+
+	pci0: pci@fffe08000 {
+		compatible = "fsl,mpc8540-pci";
+		device_type = "pci";
+		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+		interrupt-map = <
+
+			/* IDSEL 0x11 J17 Slot 1 */
+			0x8800 0 0 1 &mpic 1 1
+			0x8800 0 0 2 &mpic 2 1
+			0x8800 0 0 3 &mpic 3 1
+			0x8800 0 0 4 &mpic 4 1>;
+
+		interrupt-parent = <&mpic>;
+		interrupts = <24 0x2>;
+		bus-range = <0 0xff>;
+		ranges = <0x02000000 0 0xf0000000 0xc 0x00000000 0 0x10000000
+			  0x01000000 0 0x00000000 0xf 0xffc00000 0 0x00010000>;
+		clock-frequency = <66666666>;
+		#interrupt-cells = <1>;
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xf 0xffe08000 0 0x1000>;
+	};
+
+	pci1: pcie@fffe09000 {
+		compatible = "fsl,mpc8548-pcie";
+		device_type = "pci";
+		#interrupt-cells = <1>;
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xf 0xffe09000 0 0x1000>;
+		bus-range = <0 0xff>;
+		ranges = <0x02000000 0 0xf8000000 0xc 0x18000000 0 0x08000000
+			  0x01000000 0 0x00000000 0xf 0xffc20000 0 0x00010000>;
+		clock-frequency = <33333333>;
+		interrupt-parent = <&mpic>;
+		interrupts = <25 0x2>;
+		interrupt-map-mask = <0xf800 0 0 7>;
+		interrupt-map = <
+			/* IDSEL 0x0 */
+			0000 0 0 1 &mpic 4 1
+			0000 0 0 2 &mpic 5 1
+			0000 0 0 3 &mpic 6 1
+			0000 0 0 4 &mpic 7 1
+			>;
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			ranges = <0x02000000 0 0xf8000000
+				  0x02000000 0 0xf8000000
+				  0 0x08000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+
+	pci2: pcie@fffe0a000 {
+		compatible = "fsl,mpc8548-pcie";
+		device_type = "pci";
+		#interrupt-cells = <1>;
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xf 0xffe0a000 0 0x1000>;
+		bus-range = <0 0xff>;
+		ranges = <0x02000000 0 0xf8000000 0xc 0x10000000 0 0x08000000
+			  0x01000000 0 0x00000000 0xf 0xffc10000 0 0x00010000>;
+		clock-frequency = <33333333>;
+		interrupt-parent = <&mpic>;
+		interrupts = <26 0x2>;
+		interrupt-map-mask = <0xf800 0 0 7>;
+		interrupt-map = <
+			/* IDSEL 0x0 */
+			0000 0 0 1 &mpic 0 1
+			0000 0 0 2 &mpic 1 1
+			0000 0 0 3 &mpic 2 1
+			0000 0 0 4 &mpic 3 1
+			>;
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			ranges = <0x02000000 0 0xf8000000
+				  0x02000000 0 0xf8000000
+				  0 0x08000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00010000>;
+		};
+	};
+
+	pci3: pcie@fffe0b000 {
+		compatible = "fsl,mpc8548-pcie";
+		device_type = "pci";
+		#interrupt-cells = <1>;
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0xf 0xffe0b000 0 0x1000>;
+		bus-range = <0 0xff>;
+		ranges = <0x02000000 0 0xe0000000 0xc 0x20000000 0 0x20000000
+			  0x01000000 0 0x00000000 0xf 0xffc30000 0 0x00010000>;
+		clock-frequency = <33333333>;
+		interrupt-parent = <&mpic>;
+		interrupts = <27 0x2>;
+		interrupt-map-mask = <0xf800 0 0 7>;
+		interrupt-map = <
+			/* IDSEL 0x0 */
+			0000 0 0 1 &mpic 8 1
+			0000 0 0 2 &mpic 9 1
+			0000 0 0 3 &mpic 10 1
+			0000 0 0 4 &mpic 11 1
+			>;
+
+		pcie@0 {
+			reg = <0 0 0 0 0>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			ranges = <0x02000000 0 0xe0000000
+				  0x02000000 0 0xe0000000
+				  0 0x20000000
+
+				  0x01000000 0 0x00000000
+				  0x01000000 0 0x00000000
+				  0 0x00100000>;
+		};
+	};
+};
diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts
index 475be1433fe..4173af387c6 100644
--- a/arch/powerpc/boot/dts/mpc8548cds.dts
+++ b/arch/powerpc/boot/dts/mpc8548cds.dts
@@ -100,6 +100,21 @@
 			interrupts = <43 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
+
+			eeprom@50 {
+				compatible = "atmel,24c64";
+				reg = <0x50>;
+			};
+
+			eeprom@56 {
+				compatible = "atmel,24c64";
+				reg = <0x56>;
+			};
+
+			eeprom@57 {
+				compatible = "atmel,24c64";
+				reg = <0x57>;
+			};
 		};
 
 		i2c@3100 {
@@ -111,6 +126,11 @@
 			interrupts = <43 2>;
 			interrupt-parent = <&mpic>;
 			dfsrr;
+
+			eeprom@50 {
+				compatible = "atmel,24c64";
+				reg = <0x50>;
+			};
 		};
 
 		dma@21300 {
diff --git a/arch/powerpc/boot/dts/mpc8569mds.dts b/arch/powerpc/boot/dts/mpc8569mds.dts
index 9e4ce99e161..06332d61830 100644
--- a/arch/powerpc/boot/dts/mpc8569mds.dts
+++ b/arch/powerpc/boot/dts/mpc8569mds.dts
@@ -99,8 +99,18 @@
 		};
 
 		bcsr@1,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
 			compatible = "fsl,mpc8569mds-bcsr";
 			reg = <1 0 0x8000>;
+			ranges = <0 1 0 0x8000>;
+
+			bcsr17: gpio-controller@11 {
+				#gpio-cells = <2>;
+				compatible = "fsl,mpc8569mds-bcsr-gpio";
+				reg = <0x11 0x1>;
+				gpio-controller;
+			};
 		};
 
 		nand@3,0 {
@@ -315,6 +325,14 @@
 				gpio-controller;
 			};
 
+			qe_pio_f: gpio-controller@a0 {
+				#gpio-cells = <2>;
+				compatible = "fsl,mpc8569-qe-pario-bank",
+					     "fsl,mpc8323-qe-pario-bank";
+				reg = <0xa0 0x18>;
+				gpio-controller;
+			};
+
 			pio1: ucc_pin@01 {
 				pio-map = <
 			/* port  pin  dir  open_drain  assignment  has_irq */
@@ -419,6 +437,16 @@
 			interrupt-parent = <&mpic>;
 		};
 
+		timer@440 {
+			compatible = "fsl,mpc8569-qe-gtm",
+				     "fsl,qe-gtm", "fsl,gtm";
+			reg = <0x440 0x40>;
+			interrupts = <12 13 14 15>;
+			interrupt-parent = <&qeic>;
+			/* Filled in by U-Boot */
+			clock-frequency = <0>;
+		};
+
 		spi@4c0 {
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -446,6 +474,23 @@
 			mode = "cpu";
 		};
 
+		usb@6c0 {
+			compatible = "fsl,mpc8569-qe-usb",
+				     "fsl,mpc8323-qe-usb";
+			reg = <0x6c0 0x40 0x8b00 0x100>;
+			interrupts = <11>;
+			interrupt-parent = <&qeic>;
+			fsl,fullspeed-clock = "clk5";
+			fsl,lowspeed-clock = "brg10";
+			gpios = <&qe_pio_f 3 0   /* USBOE */
+				 &qe_pio_f 4 0   /* USBTP */
+				 &qe_pio_f 5 0   /* USBTN */
+				 &qe_pio_f 6 0   /* USBRP */
+				 &qe_pio_f 8 0   /* USBRN */
+				 &bcsr17   6 0   /* SPEED */
+				 &bcsr17   5 1>; /* POWER */
+		};
+
 		enet0: ucc@2000 {
 			device_type = "network";
 			compatible = "ucc_geth";
diff --git a/arch/powerpc/boot/dts/p2020rdb.dts b/arch/powerpc/boot/dts/p2020rdb.dts
new file mode 100644
index 00000000000..da4cb0d8d21
--- /dev/null
+++ b/arch/powerpc/boot/dts/p2020rdb.dts
@@ -0,0 +1,586 @@
+/*
+ * P2020 RDB Device Tree Source
+ *
+ * Copyright 2009 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+/ {
+	model = "fsl,P2020";
+	compatible = "fsl,P2020RDB";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		ethernet0 = &enet0;
+		ethernet1 = &enet1;
+		ethernet2 = &enet2;
+		serial0 = &serial0;
+		serial1 = &serial1;
+		pci0 = &pci0;
+		pci1 = &pci1;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,P2020@0 {
+			device_type = "cpu";
+			reg = <0x0>;
+			next-level-cache = <&L2>;
+		};
+
+		PowerPC,P2020@1 {
+			device_type = "cpu";
+			reg = <0x1>;
+			next-level-cache = <&L2>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+	};
+
+	localbus@ffe05000 {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		compatible = "fsl,p2020-elbc", "fsl,elbc", "simple-bus";
+		reg = <0 0xffe05000 0 0x1000>;
+		interrupts = <19 2>;
+		interrupt-parent = <&mpic>;
+
+		/* NOR and NAND Flashes */
+		ranges = <0x0 0x0 0x0 0xef000000 0x01000000
+			  0x1 0x0 0x0 0xffa00000 0x00040000
+			  0x2 0x0 0x0 0xffb00000 0x00020000>;
+
+		nor@0,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "cfi-flash";
+			reg = <0x0 0x0 0x1000000>;
+			bank-width = <2>;
+			device-width = <1>;
+
+			partition@0 {
+				/* This location must not be altered  */
+				/* 256KB for Vitesse 7385 Switch firmware */
+				reg = <0x0 0x00040000>;
+				label = "NOR (RO) Vitesse-7385 Firmware";
+				read-only;
+			};
+
+			partition@40000 {
+				/* 256KB for DTB Image */
+				reg = <0x00040000 0x00040000>;
+				label = "NOR (RO) DTB Image";
+				read-only;
+			};
+
+			partition@80000 {
+				/* 3.5 MB for Linux Kernel Image */
+				reg = <0x00080000 0x00380000>;
+				label = "NOR (RO) Linux Kernel Image";
+				read-only;
+			};
+
+			partition@400000 {
+				/* 11MB for JFFS2 based Root file System */
+				reg = <0x00400000 0x00b00000>;
+				label = "NOR (RW) JFFS2 Root File System";
+			};
+
+			partition@f00000 {
+				/* This location must not be altered  */
+				/* 512KB for u-boot Bootloader Image */
+				/* 512KB for u-boot Environment Variables */
+				reg = <0x00f00000 0x00100000>;
+				label = "NOR (RO) U-Boot Image";
+				read-only;
+			};
+		};
+
+		nand@1,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,p2020-fcm-nand",
+				     "fsl,elbc-fcm-nand";
+			reg = <0x1 0x0 0x40000>;
+
+			partition@0 {
+				/* This location must not be altered  */
+				/* 1MB for u-boot Bootloader Image */
+				reg = <0x0 0x00100000>;
+				label = "NAND (RO) U-Boot Image";
+				read-only;
+			};
+
+			partition@100000 {
+				/* 1MB for DTB Image */
+				reg = <0x00100000 0x00100000>;
+				label = "NAND (RO) DTB Image";
+				read-only;
+			};
+
+			partition@200000 {
+				/* 4MB for Linux Kernel Image */
+				reg = <0x00200000 0x00400000>;
+				label = "NAND (RO) Linux Kernel Image";
+				read-only;
+			};
+
+			partition@600000 {
+				/* 4MB for Compressed Root file System Image */
+				reg = <0x00600000 0x00400000>;
+				label = "NAND (RO) Compressed RFS Image";
+				read-only;
+			};
+
+			partition@a00000 {
+				/* 7MB for JFFS2 based Root file System */
+				reg = <0x00a00000 0x00700000>;
+				label = "NAND (RW) JFFS2 Root File System";
+			};
+
+			partition@1100000 {
+				/* 15MB for JFFS2 based Root file System */
+				reg = <0x01100000 0x00f00000>;
+				label = "NAND (RW) Writable User area";
+			};
+		};
+
+		L2switch@2,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "vitesse-7385";
+			reg = <0x2 0x0 0x20000>;
+		};
+
+	};
+
+	soc@ffe00000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		compatible = "fsl,p2020-immr", "simple-bus";
+		ranges = <0x0  0x0 0xffe00000 0x100000>;
+		bus-frequency = <0>;		// Filled out by uboot.
+
+		ecm-law@0 {
+			compatible = "fsl,ecm-law";
+			reg = <0x0 0x1000>;
+			fsl,num-laws = <12>;
+		};
+
+		ecm@1000 {
+			compatible = "fsl,p2020-ecm", "fsl,ecm";
+			reg = <0x1000 0x1000>;
+			interrupts = <17 2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		memory-controller@2000 {
+			compatible = "fsl,p2020-memory-controller";
+			reg = <0x2000 0x1000>;
+			interrupt-parent = <&mpic>;
+			interrupts = <18 2>;
+		};
+
+		i2c@3000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <0>;
+			compatible = "fsl-i2c";
+			reg = <0x3000 0x100>;
+			interrupts = <43 2>;
+			interrupt-parent = <&mpic>;
+			dfsrr;
+			rtc@68 {
+				compatible = "dallas,ds1339";
+				reg = <0x68>;
+			};
+		};
+
+		i2c@3100 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <1>;
+			compatible = "fsl-i2c";
+			reg = <0x3100 0x100>;
+			interrupts = <43 2>;
+			interrupt-parent = <&mpic>;
+			dfsrr;
+		};
+
+		serial0: serial@4500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x4500 0x100>;
+			clock-frequency = <0>;
+			interrupts = <42 2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		serial1: serial@4600 {
+			cell-index = <1>;
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <0x4600 0x100>;
+			clock-frequency = <0>;
+			interrupts = <42 2>;
+			interrupt-parent = <&mpic>;
+		};
+
+		spi@7000 {
+			cell-index = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl,espi";
+			reg = <0x7000 0x1000>;
+			interrupts = <59 0x2>;
+			interrupt-parent = <&mpic>;
+			mode = "cpu";
+
+			fsl_m25p80@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "fsl,espi-flash";
+				reg = <0>;
+				linux,modalias = "fsl_m25p80";
+				modal = "s25sl128b";
+				spi-max-frequency = <50000000>;
+				mode = <0>;
+
+				partition@0 {
+					/* 512KB for u-boot Bootloader Image */
+					reg = <0x0 0x00080000>;
+					label = "SPI (RO) U-Boot Image";
+					read-only;
+				};
+
+				partition@80000 {
+					/* 512KB for DTB Image */
+					reg = <0x00080000 0x00080000>;
+					label = "SPI (RO) DTB Image";
+					read-only;
+				};
+
+				partition@100000 {
+					/* 4MB for Linux Kernel Image */
+					reg = <0x00100000 0x00400000>;
+					label = "SPI (RO) Linux Kernel Image";
+					read-only;
+				};
+
+				partition@500000 {
+					/* 4MB for Compressed RFS Image */
+					reg = <0x00500000 0x00400000>;
+					label = "SPI (RO) Compressed RFS Image";
+					read-only;
+				};
+
+				partition@900000 {
+					/* 7MB for JFFS2 based RFS */
+					reg = <0x00900000 0x00700000>;
+					label = "SPI (RW) JFFS2 RFS";
+				};
+			};
+		};
+
+		dma@c300 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,eloplus-dma";
+			reg = <0xc300 0x4>;
+			ranges = <0x0 0xc100 0x200>;
+			cell-index = <1>;
+			dma-channel@0 {
+				compatible = "fsl,eloplus-dma-channel";
+				reg = <0x0 0x80>;
+				cell-index = <0>;
+				interrupt-parent = <&mpic>;
+				interrupts = <76 2>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,eloplus-dma-channel";
+				reg = <0x80 0x80>;
+				cell-index = <1>;
+				interrupt-parent = <&mpic>;
+				interrupts = <77 2>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,eloplus-dma-channel";
+				reg = <0x100 0x80>;
+				cell-index = <2>;
+				interrupt-parent = <&mpic>;
+				interrupts = <78 2>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,eloplus-dma-channel";
+				reg = <0x180 0x80>;
+				cell-index = <3>;
+				interrupt-parent = <&mpic>;
+				interrupts = <79 2>;
+			};
+		};
+
+		gpio: gpio-controller@f000 {
+			#gpio-cells = <2>;
+			compatible = "fsl,mpc8572-gpio";
+			reg = <0xf000 0x100>;
+			interrupts = <47 0x2>;
+			interrupt-parent = <&mpic>;
+			gpio-controller;
+		};
+
+		L2: l2-cache-controller@20000 {
+			compatible = "fsl,p2020-l2-cache-controller";
+			reg = <0x20000 0x1000>;
+			cache-line-size = <32>;	// 32 bytes
+			cache-size = <0x80000>; // L2,512K
+			interrupt-parent = <&mpic>;
+			interrupts = <16 2>;
+		};
+
+		dma@21300 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,eloplus-dma";
+			reg = <0x21300 0x4>;
+			ranges = <0x0 0x21100 0x200>;
+			cell-index = <0>;
+			dma-channel@0 {
+				compatible = "fsl,eloplus-dma-channel";
+				reg = <0x0 0x80>;
+				cell-index = <0>;
+				interrupt-parent = <&mpic>;
+				interrupts = <20 2>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,eloplus-dma-channel";
+				reg = <0x80 0x80>;
+				cell-index = <1>;
+				interrupt-parent = <&mpic>;
+				interrupts = <21 2>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,eloplus-dma-channel";
+				reg = <0x100 0x80>;
+				cell-index = <2>;
+				interrupt-parent = <&mpic>;
+				interrupts = <22 2>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,eloplus-dma-channel";
+				reg = <0x180 0x80>;
+				cell-index = <3>;
+				interrupt-parent = <&mpic>;
+				interrupts = <23 2>;
+			};
+		};
+
+		usb@22000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "fsl-usb2-dr";
+			reg = <0x22000 0x1000>;
+			interrupt-parent = <&mpic>;
+			interrupts = <28 0x2>;
+			phy_type = "ulpi";
+		};
+
+		enet0: ethernet@24000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			cell-index = <0>;
+			device_type = "network";
+			model = "eTSEC";
+			compatible = "gianfar";
+			reg = <0x24000 0x1000>;
+			ranges = <0x0 0x24000 0x1000>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <29 2 30 2 34 2>;
+			interrupt-parent = <&mpic>;
+			fixed-link = <1 1 1000 0 0>;
+			phy-connection-type = "rgmii-id";
+
+			mdio@520 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,gianfar-mdio";
+				reg = <0x520 0x20>;
+
+				phy0: ethernet-phy@0 {
+					interrupt-parent = <&mpic>;
+					interrupts = <3 1>;
+					reg = <0x0>;
+				};
+				phy1: ethernet-phy@1 {
+					interrupt-parent = <&mpic>;
+					interrupts = <3 1>;
+					reg = <0x1>;
+				};
+			};
+		};
+
+		enet1: ethernet@25000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			cell-index = <1>;
+			device_type = "network";
+			model = "eTSEC";
+			compatible = "gianfar";
+			reg = <0x25000 0x1000>;
+			ranges = <0x0 0x25000 0x1000>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <35 2 36 2 40 2>;
+			interrupt-parent = <&mpic>;
+			tbi-handle = <&tbi0>;
+			phy-handle = <&phy0>;
+			phy-connection-type = "sgmii";
+
+			mdio@520 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,gianfar-tbi";
+				reg = <0x520 0x20>;
+
+				tbi0: tbi-phy@11 {
+					reg = <0x11>;
+					device_type = "tbi-phy";
+				};
+			};
+		};
+
+		enet2: ethernet@26000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			cell-index = <2>;
+			device_type = "network";
+			model = "eTSEC";
+			compatible = "gianfar";
+			reg = <0x26000 0x1000>;
+			ranges = <0x0 0x26000 0x1000>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <31 2 32 2 33 2>;
+			interrupt-parent = <&mpic>;
+			phy-handle = <&phy1>;
+			phy-connection-type = "rgmii-id";
+		};
+
+		sdhci@2e000 {
+			compatible = "fsl,p2020-esdhc", "fsl,esdhc";
+			reg = <0x2e000 0x1000>;
+			interrupts = <72 0x2>;
+			interrupt-parent = <&mpic>;
+			/* Filled in by U-Boot */
+			clock-frequency = <0>;
+		};
+
+		crypto@30000 {
+			compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4",
+				     "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
+			reg = <0x30000 0x10000>;
+			interrupts = <45 2 58 2>;
+			interrupt-parent = <&mpic>;
+			fsl,num-channels = <4>;
+			fsl,channel-fifo-len = <24>;
+			fsl,exec-units-mask = <0xbfe>;
+			fsl,descriptor-types-mask = <0x3ab0ebf>;
+		};
+
+		mpic: pic@40000 {
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			reg = <0x40000 0x40000>;
+			compatible = "chrp,open-pic";
+			device_type = "open-pic";
+		};
+
+		msi@41600 {
+			compatible = "fsl,p2020-msi", "fsl,mpic-msi";
+			reg = <0x41600 0x80>;
+			msi-available-ranges = <0 0x100>;
+			interrupts = <
+				0xe0 0
+				0xe1 0
+				0xe2 0
+				0xe3 0
+				0xe4 0
+				0xe5 0
+				0xe6 0
+				0xe7 0>;
+			interrupt-parent = <&mpic>;
+		};
+
+		global-utilities@e0000 {	//global utilities block
+			compatible = "fsl,p2020-guts";
+			reg = <0xe0000 0x1000>;
+			fsl,has-rstcr;
+		};
+	};
+
+	pci0: pcie@ffe09000 {
+		compatible = "fsl,mpc8548-pcie";
+		device_type = "pci";
+		#interrupt-cells = <1>;
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0 0xffe09000 0 0x1000>;
+		bus-range = <0 255>;
+		ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc30000 0x0 0x10000>;
+		clock-frequency = <33333333>;
+		interrupt-parent = <&mpic>;
+		interrupts = <25 2>;
+		pcie@0 {
+			reg = <0x0 0x0 0x0 0x0 0x0>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			ranges = <0x2000000 0x0 0xa0000000
+				  0x2000000 0x0 0xa0000000
+				  0x0 0x20000000
+
+				  0x1000000 0x0 0x0
+				  0x1000000 0x0 0x0
+				  0x0 0x100000>;
+		};
+	};
+
+	pci1: pcie@ffe0a000 {
+		compatible = "fsl,mpc8548-pcie";
+		device_type = "pci";
+		#interrupt-cells = <1>;
+		#size-cells = <2>;
+		#address-cells = <3>;
+		reg = <0 0xffe0a000 0 0x1000>;
+		bus-range = <0 255>;
+		ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000
+			  0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>;
+		clock-frequency = <33333333>;
+		interrupt-parent = <&mpic>;
+		interrupts = <26 2>;
+		pcie@0 {
+			reg = <0x0 0x0 0x0 0x0 0x0>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			device_type = "pci";
+			ranges = <0x2000000 0x0 0xc0000000
+				  0x2000000 0x0 0xc0000000
+				  0x0 0x20000000
+
+				  0x1000000 0x0 0x0
+				  0x1000000 0x0 0x0
+				  0x0 0x100000>;
+		};
+	};
+};
diff --git a/arch/powerpc/boot/dts/sbc8349.dts b/arch/powerpc/boot/dts/sbc8349.dts
index 2d9fa68f641..0dc90f9bd81 100644
--- a/arch/powerpc/boot/dts/sbc8349.dts
+++ b/arch/powerpc/boot/dts/sbc8349.dts
@@ -146,18 +146,6 @@
 			phy_type = "ulpi";
 			port0;
 		};
-		/* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */
-		usb@23000 {
-			device_type = "usb";
-			compatible = "fsl-usb2-dr";
-			reg = <0x23000 0x1000>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupt-parent = <&ipic>;
-			interrupts = <38 0x8>;
-			dr_mode = "otg";
-			phy_type = "ulpi";
-		};
 
 		enet0: ethernet@24000 {
 			#address-cells = <1>;
@@ -277,15 +265,55 @@
 		};
 	};
 
+	localbus@e0005000 {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		compatible = "fsl,mpc8349-localbus", "simple-bus";
+		reg = <0xe0005000 0x1000>;
+		interrupts = <77 0x8>;
+		interrupt-parent = <&ipic>;
+		ranges = <0x0 0x0 0xff800000 0x00800000		/* 8MB Flash */
+			  0x1 0x0 0xf8000000 0x00002000		/* 8KB EEPROM */
+			  0x2 0x0 0x10000000 0x04000000		/* 64MB SDRAM */
+			  0x3 0x0 0x10000000 0x04000000>;	/* 64MB SDRAM */
+
+		flash@0,0 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "intel,28F640J3A", "cfi-flash";
+			reg = <0x0 0x0 0x800000>;
+			bank-width = <2>;
+			device-width = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x00000000 0x00040000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "user";
+				reg = <0x00040000 0x006c0000>;
+			};
+
+			partition@700000 {
+				label = "legacy u-boot";
+				reg = <0x00700000 0x00100000>;
+				read-only;
+			};
+
+		};
+	};
+
 	pci0: pci@e0008500 {
 		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 		interrupt-map = <
 
 				/* IDSEL 0x11 */
-				 0x8800 0x0 0x0 0x1 &ipic 20 0x8
-				 0x8800 0x0 0x0 0x2 &ipic 21 0x8
-				 0x8800 0x0 0x0 0x3 &ipic 22 0x8
-				 0x8800 0x0 0x0 0x4 &ipic 23 0x8>;
+				 0x8800 0x0 0x0 0x1 &ipic 48 0x8
+				 0x8800 0x0 0x0 0x2 &ipic 17 0x8
+				 0x8800 0x0 0x0 0x3 &ipic 18 0x8
+				 0x8800 0x0 0x0 0x4 &ipic 19 0x8>;
 
 		interrupt-parent = <&ipic>;
 		interrupts = <0x42 0x8>;
diff --git a/arch/powerpc/boot/dts/sbc8560.dts b/arch/powerpc/boot/dts/sbc8560.dts
index 239d57a55cf..9e13ed8a119 100644
--- a/arch/powerpc/boot/dts/sbc8560.dts
+++ b/arch/powerpc/boot/dts/sbc8560.dts
@@ -303,7 +303,6 @@
 		global-utilities@e0000 {
 			compatible = "fsl,mpc8560-guts";
 			reg = <0xe0000 0x1000>;
-			fsl,has-rstcr;
 		};
 	};
 
diff --git a/arch/powerpc/boot/mktree.c b/arch/powerpc/boot/mktree.c
index c2baae0a3d8..e2ae24340fc 100644
--- a/arch/powerpc/boot/mktree.c
+++ b/arch/powerpc/boot/mktree.c
@@ -36,7 +36,7 @@ typedef struct boot_block {
 } boot_block_t;
 
 #define IMGBLK	512
-char	tmpbuf[IMGBLK];
+unsigned int	tmpbuf[IMGBLK / sizeof(unsigned int)];
 
 int main(int argc, char *argv[])
 {
@@ -95,13 +95,13 @@ int main(int argc, char *argv[])
 
 	/* Assume zImage is an ELF file, and skip the 64K header.
 	*/
-	if (read(in_fd, tmpbuf, IMGBLK) != IMGBLK) {
+	if (read(in_fd, tmpbuf, sizeof(tmpbuf)) != sizeof(tmpbuf)) {
 		fprintf(stderr, "%s is too small to be an ELF image\n",
 				argv[1]);
 		exit(4);
 	}
 
-	if ((*(unsigned int *)tmpbuf) != htonl(0x7f454c46)) {
+	if (tmpbuf[0] != htonl(0x7f454c46)) {
 		fprintf(stderr, "%s is not an ELF image\n", argv[1]);
 		exit(4);
 	}
@@ -121,11 +121,11 @@ int main(int argc, char *argv[])
 	}
 
 	while (nblks-- > 0) {
-		if (read(in_fd, tmpbuf, IMGBLK) < 0) {
+		if (read(in_fd, tmpbuf, sizeof(tmpbuf)) < 0) {
 			perror("zImage read");
 			exit(5);
 		}
-		cp = (unsigned int *)tmpbuf;
+		cp = tmpbuf;
 		for (i = 0; i < sizeof(tmpbuf) / sizeof(unsigned int); i++)
 			cksum += *cp++;
 		if (write(out_fd, tmpbuf, sizeof(tmpbuf)) != sizeof(tmpbuf)) {
diff --git a/arch/powerpc/boot/ppcboot-hotfoot.h b/arch/powerpc/boot/ppcboot-hotfoot.h
new file mode 100644
index 00000000000..1a3e80b533d
--- /dev/null
+++ b/arch/powerpc/boot/ppcboot-hotfoot.h
@@ -0,0 +1,133 @@
+/*
+ * This interface is used for compatibility with old U-boots *ONLY*.
+ * Please do not imitate or extend this.
+ */
+
+/* 
+ * Unfortunately, the ESTeem Hotfoot board uses a mangled version of 
+ * ppcboot.h for historical reasons, and in the interest of having a 
+ * mainline kernel boot on the production board+bootloader, this was the 
+ * least-offensive solution.  Please direct all flames to:
+ *
+ *  Solomon Peachy <solomon@linux-wlan.com>
+ *
+ * (This header is identical to ppcboot.h except for the 
+ *  TARGET_HOTFOOT bits)
+ */
+
+/*
+ * (C) Copyright 2000, 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __PPCBOOT_H__
+#define __PPCBOOT_H__
+
+/*
+ * Board information passed to kernel from PPCBoot
+ *
+ * include/asm-ppc/ppcboot.h
+ */
+
+#include "types.h"
+
+typedef struct bd_info {
+	unsigned long	bi_memstart;	/* start of DRAM memory */
+	unsigned long	bi_memsize;	/* size	 of DRAM memory in bytes */
+	unsigned long	bi_flashstart;	/* start of FLASH memory */
+	unsigned long	bi_flashsize;	/* size	 of FLASH memory */
+	unsigned long	bi_flashoffset; /* reserved area for startup monitor */
+	unsigned long	bi_sramstart;	/* start of SRAM memory */
+	unsigned long	bi_sramsize;	/* size	 of SRAM memory */
+#if defined(TARGET_8xx) || defined(TARGET_CPM2) || defined(TARGET_85xx) ||\
+	defined(TARGET_83xx)
+	unsigned long	bi_immr_base;	/* base of IMMR register */
+#endif
+#if defined(TARGET_PPC_MPC52xx)
+	unsigned long   bi_mbar_base;   /* base of internal registers */
+#endif
+	unsigned long	bi_bootflags;	/* boot / reboot flag (for LynxOS) */
+	unsigned long	bi_ip_addr;	/* IP Address */
+	unsigned char	bi_enetaddr[6];	/* Ethernet address */
+#if defined(TARGET_HOTFOOT)
+	/* second onboard ethernet port */
+	unsigned char	bi_enet1addr[6];
+#define HAVE_ENET1ADDR
+#endif /* TARGET_HOOTFOOT */
+	unsigned short	bi_ethspeed;	/* Ethernet speed in Mbps */
+	unsigned long	bi_intfreq;	/* Internal Freq, in MHz */
+	unsigned long	bi_busfreq;	/* Bus Freq, in MHz */
+#if defined(TARGET_CPM2)
+	unsigned long	bi_cpmfreq;	/* CPM_CLK Freq, in MHz */
+	unsigned long	bi_brgfreq;	/* BRG_CLK Freq, in MHz */
+	unsigned long	bi_sccfreq;	/* SCC_CLK Freq, in MHz */
+	unsigned long	bi_vco;		/* VCO Out from PLL, in MHz */
+#endif
+#if defined(TARGET_PPC_MPC52xx)
+	unsigned long   bi_ipbfreq;     /* IPB Bus Freq, in MHz */
+	unsigned long   bi_pcifreq;     /* PCI Bus Freq, in MHz */
+#endif
+	unsigned long	bi_baudrate;	/* Console Baudrate */
+#if defined(TARGET_4xx)
+	unsigned char	bi_s_version[4];	/* Version of this structure */
+	unsigned char	bi_r_version[32];	/* Version of the ROM (IBM) */
+	unsigned int	bi_procfreq;	/* CPU (Internal) Freq, in Hz */
+	unsigned int	bi_plb_busfreq;	/* PLB Bus speed, in Hz */
+	unsigned int	bi_pci_busfreq;	/* PCI Bus speed, in Hz */
+	unsigned char	bi_pci_enetaddr[6];	/* PCI Ethernet MAC address */
+#endif
+#if defined(TARGET_HOTFOOT)
+	unsigned int     bi_pllouta_freq;       /* PLL OUTA speed, in Hz */
+#endif
+#if defined(TARGET_HYMOD)
+	hymod_conf_t	bi_hymod_conf;	/* hymod configuration information */
+#endif
+#if defined(TARGET_EVB64260) || defined(TARGET_405EP) || defined(TARGET_44x) || \
+	defined(TARGET_85xx) ||	defined(TARGET_83xx) || defined(TARGET_HAS_ETH1)
+	/* second onboard ethernet port */
+	unsigned char	bi_enet1addr[6];
+#define HAVE_ENET1ADDR
+#endif
+#if defined(TARGET_EVB64260) || defined(TARGET_440GX) || \
+    defined(TARGET_85xx) || defined(TARGET_HAS_ETH2)
+	/* third onboard ethernet ports */
+	unsigned char	bi_enet2addr[6];
+#define HAVE_ENET2ADDR
+#endif
+#if defined(TARGET_440GX) || defined(TARGET_HAS_ETH3)
+	/* fourth onboard ethernet ports */
+	unsigned char	bi_enet3addr[6];
+#define HAVE_ENET3ADDR
+#endif
+#if defined(TARGET_HOTFOOT)
+        int             bi_phynum[2];           /* Determines phy mapping */
+        int             bi_phymode[2];          /* Determines phy mode */
+#endif
+#if defined(TARGET_4xx)
+	unsigned int	bi_opbfreq;		/* OB clock in Hz */
+	int		bi_iic_fast[2];		/* Use fast i2c mode */
+#endif
+#if defined(TARGET_440GX)
+	int		bi_phynum[4];		/* phy mapping */
+	int		bi_phymode[4];		/* phy mode */
+#endif
+} bd_t;
+
+#define bi_tbfreq	bi_intfreq
+
+#endif	/* __PPCBOOT_H__ */
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 4db487d1d2a..ac9e9a58b2b 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -46,6 +46,7 @@ CROSS=
 # directory for object and other files used by this script
 object=arch/powerpc/boot
 objbin=$object
+dtc=scripts/dtc/dtc
 
 # directory for working files
 tmpdir=.
@@ -124,7 +125,7 @@ if [ -n "$dts" ]; then
     if [ -z "$dtb" ]; then
 	dtb="$platform.dtb"
     fi
-    $object/dtc -O dtb -o "$dtb" -b 0 "$dts"
+    $dtc -O dtb -o "$dtb" -b 0 "$dts"
 fi
 
 if [ -z "$kernel" ]; then
diff --git a/arch/powerpc/configs/40x/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig
index 865725effe9..9a05ec0ec31 100644
--- a/arch/powerpc/configs/40x/kilauea_defconfig
+++ b/arch/powerpc/configs/40x/kilauea_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30-rc7
-# Wed Jun  3 10:18:16 2009
+# Linux kernel version: 2.6.31-rc4
+# Wed Jul 29 13:28:37 2009
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 CONFIG_40x=y
@@ -32,11 +32,11 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_IRQ_PER_CPU=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -57,6 +57,7 @@ CONFIG_PPC_DCR_NATIVE=y
 CONFIG_PPC_DCR=y
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -108,7 +109,6 @@ CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
@@ -121,9 +121,16 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_COUNTERS=y
+
+#
+# Performance Counters
+#
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
@@ -137,6 +144,11 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
 # CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
@@ -149,7 +161,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -220,6 +232,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+# CONFIG_SWIOTLB is not set
 CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
@@ -239,9 +252,9 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
 CONFIG_HAVE_MLOCK=y
 CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
@@ -344,6 +357,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 # CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -393,9 +407,8 @@ CONFIG_MTD_OF_PARTS=y
 # User Modules And Translation Layers
 #
 CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=m
-CONFIG_MTD_BLOCK=m
-# CONFIG_MTD_BLOCK_RO is not set
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
 # CONFIG_INFTL is not set
@@ -452,7 +465,17 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+CONFIG_MTD_NAND_ECC_SMC=y
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_NDFC=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_CAFE is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_NAND_FSL_ELBC is not set
 # CONFIG_MTD_ONENAND is not set
 
 #
@@ -465,6 +488,7 @@ CONFIG_MTD_PHYSMAP_OF=y
 #
 # CONFIG_MTD_UBI is not set
 CONFIG_OF_DEVICE=y
+CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
@@ -504,14 +528,17 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
-CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -546,6 +573,7 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
 # CONFIG_ATL2 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
@@ -621,20 +649,150 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_ISCH is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_IBM_IIC=y
+# CONFIG_I2C_MPC is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7414 is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+CONFIG_SENSORS_LM75=y
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
 CONFIG_THERMAL=y
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -649,24 +807,15 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
@@ -691,10 +840,69 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_INFINIBAND is not set
 # CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_RTC_DRV_GENERIC is not set
 # CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -708,11 +916,12 @@ CONFIG_EXT2_FS=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -818,6 +1027,7 @@ CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
 CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -848,6 +1058,9 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -859,7 +1072,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
@@ -873,16 +1085,15 @@ CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_TRACING_SUPPORT=y
-
-#
-# Tracers
-#
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_EVENT_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_KMEMTRACE is not set
 # CONFIG_WORKQUEUE_TRACER is not set
@@ -891,6 +1102,9 @@ CONFIG_TRACING_SUPPORT=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_KMEMCHECK is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
diff --git a/arch/powerpc/configs/44x/arches_defconfig b/arch/powerpc/configs/44x/arches_defconfig
index f7fd32c0942..6f976b51cdd 100644
--- a/arch/powerpc/configs/44x/arches_defconfig
+++ b/arch/powerpc/configs/44x/arches_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Tue Jan 20 08:22:31 2009
+# Linux kernel version: 2.6.31-rc5
+# Thu Aug 13 14:14:07 2009
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
@@ -31,15 +31,16 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 CONFIG_IRQ_PER_CPU=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -53,11 +54,14 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -71,9 +75,19 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
@@ -84,8 +98,12 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
@@ -95,23 +113,30 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_COUNTERS=y
+
+#
+# Performance Counters
+#
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -119,6 +144,12 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -130,8 +161,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -147,11 +177,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC4xx_PCI_EXPRESS=y
 
@@ -172,6 +197,7 @@ CONFIG_PPC4xx_PCI_EXPRESS=y
 CONFIG_ARCHES=y
 # CONFIG_CANYONLANDS is not set
 # CONFIG_GLACIER is not set
+# CONFIG_REDWOOD is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 CONFIG_PPC44x_SIMPLE=y
@@ -214,6 +240,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+# CONFIG_SWIOTLB is not set
 CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
@@ -233,10 +260,14 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -261,6 +292,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -278,14 +310,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -335,6 +365,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -347,7 +379,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
@@ -371,8 +402,92 @@ CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
 CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_OF_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
 CONFIG_OF_DEVICE=y
+CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
@@ -412,7 +527,11 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -433,6 +552,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -451,6 +572,7 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
 # CONFIG_ATL2 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
@@ -461,7 +583,6 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -533,13 +654,143 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_ISCH is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_IBM_IIC=y
+# CONFIG_I2C_MPC is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+CONFIG_SENSORS_AD7414=y
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
@@ -556,24 +807,15 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-CONFIG_DAB=y
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
@@ -600,7 +842,12 @@ CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -614,11 +861,12 @@ CONFIG_EXT2_FS=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -628,6 +876,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -660,6 +913,17 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -670,6 +934,7 @@ CONFIG_CRAMFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -681,7 +946,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -697,6 +961,7 @@ CONFIG_SUNRPC=y
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -711,11 +976,14 @@ CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -733,6 +1001,9 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -743,6 +1014,9 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -754,7 +1028,6 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
@@ -762,27 +1035,36 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_KMEMCHECK is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
diff --git a/arch/powerpc/configs/44x/canyonlands_defconfig b/arch/powerpc/configs/44x/canyonlands_defconfig
index 5e85412eb9f..b312b166be6 100644
--- a/arch/powerpc/configs/44x/canyonlands_defconfig
+++ b/arch/powerpc/configs/44x/canyonlands_defconfig
@@ -1,14 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc3
-# Mon Feb  2 13:13:04 2009
+# Linux kernel version: 2.6.31-rc4
+# Wed Jul 29 17:27:20 2009
 #
 # CONFIG_PPC64 is not set
 
 #
 # Processor support
 #
-# CONFIG_6xx is not set
+# CONFIG_PPC_BOOK3S_32 is not set
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
@@ -31,15 +31,16 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 CONFIG_IRQ_PER_CPU=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
@@ -53,11 +54,14 @@ CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
 CONFIG_PPC_DCR_NATIVE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -71,6 +75,7 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
@@ -93,8 +98,12 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
@@ -104,23 +113,30 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_COUNTERS=y
+
+#
+# Performance Counters
+#
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -128,6 +144,12 @@ CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -139,8 +161,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -176,6 +197,7 @@ CONFIG_PPC4xx_PCI_EXPRESS=y
 # CONFIG_ARCHES is not set
 CONFIG_CANYONLANDS=y
 # CONFIG_GLACIER is not set
+# CONFIG_REDWOOD is not set
 # CONFIG_YOSEMITE is not set
 # CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
 CONFIG_PPC44x_SIMPLE=y
@@ -218,6 +240,7 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_IOMMU_HELPER is not set
+# CONFIG_SWIOTLB is not set
 CONFIG_PPC_NEED_DMA_SYNC_OPS=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
@@ -237,10 +260,14 @@ CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_STDBINUTILS=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 CONFIG_CMDLINE_BOOL=y
@@ -265,6 +292,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -282,14 +310,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
 CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
 CONFIG_CONSISTENT_SIZE=0x00200000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -339,6 +365,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -351,7 +379,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
@@ -375,7 +402,101 @@ CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
 CONFIG_CONNECTOR=y
 CONFIG_PROC_EVENTS=y
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_OF_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+CONFIG_MTD_NAND_ECC_SMC=y
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_NDFC=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_CAFE is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_NAND_FSL_ELBC is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
 CONFIG_OF_DEVICE=y
 CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set
@@ -418,7 +539,11 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -439,6 +564,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 CONFIG_IBM_NEW_EMAC=y
@@ -457,6 +584,7 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
 # CONFIG_ATL2 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
@@ -467,7 +595,6 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -542,7 +669,6 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_RAW_DRIVER is not set
@@ -608,14 +734,17 @@ CONFIG_I2C_IBM_IIC=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # CONFIG_GPIOLIB is not set
 # CONFIG_W1 is not set
@@ -640,6 +769,7 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_F71882FG is not set
 # CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
 # CONFIG_SENSORS_GL518SM is not set
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
@@ -654,11 +784,14 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
 # CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_SIS5595 is not set
 # CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
@@ -666,6 +799,7 @@ CONFIG_SENSORS_AD7414=y
 # CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_ADS7828 is not set
 # CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_TMP401 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_VT8231 is not set
@@ -700,24 +834,9 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
@@ -759,6 +878,7 @@ CONFIG_USB_MON=y
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_XHCI_HCD is not set
 CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
@@ -767,9 +887,9 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
 CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
 CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
+CONFIG_USB_OHCI_HCD_PPC_OF=y
 CONFIG_USB_OHCI_HCD_PCI=y
 CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
 CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
@@ -789,11 +909,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_LIBUSUAL=y
 
@@ -821,7 +941,6 @@ CONFIG_USB_LIBUSUAL=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -837,6 +956,7 @@ CONFIG_USB_LIBUSUAL=y
 #
 # OTG and related infrastructure
 #
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -844,9 +964,70 @@ CONFIG_USB_LIBUSUAL=y
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_INFINIBAND is not set
 # CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+CONFIG_RTC_DRV_M41T80=y
+# CONFIG_RTC_DRV_M41T80_WDT is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_RTC_DRV_GENERIC is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -860,11 +1041,12 @@ CONFIG_EXT2_FS=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -874,6 +1056,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -906,6 +1093,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -916,6 +1104,7 @@ CONFIG_CRAMFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -927,7 +1116,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -941,8 +1129,48 @@ CONFIG_SUNRPC=y
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -957,11 +1185,13 @@ CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
 
 #
 # Kernel hacking
@@ -979,6 +1209,9 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -989,6 +1222,9 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -1000,7 +1236,6 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
@@ -1008,27 +1243,36 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
+# CONFIG_KMEMCHECK is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
diff --git a/arch/powerpc/configs/44x/eiger_defconfig b/arch/powerpc/configs/44x/eiger_defconfig
new file mode 100644
index 00000000000..007f3bd939e
--- /dev/null
+++ b/arch/powerpc/configs/44x/eiger_defconfig
@@ -0,0 +1,1252 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.31-rc6
+# Wed Aug 19 13:06:50 2009
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_PPC_BOOK3S_32 is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+CONFIG_44x=y
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+CONFIG_4xx=y
+CONFIG_BOOKE=y
+CONFIG_PTE_64BIT=y
+CONFIG_PHYS_64BIT=y
+CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_MMU_NOHASH_32=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+CONFIG_IRQ_PER_CPU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
+# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_PPC_DCR_NATIVE=y
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_HAVE_PERF_COUNTERS=y
+
+#
+# Performance Counters
+#
+# CONFIG_PERF_COUNTERS is not set
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_HAVE_IOREMAP_PROT=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_FREEZER is not set
+CONFIG_PPC4xx_PCI_EXPRESS=y
+
+#
+# Platform support
+#
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_BAMBOO is not set
+# CONFIG_EBONY is not set
+# CONFIG_SAM440EP is not set
+# CONFIG_SEQUOIA is not set
+# CONFIG_TAISHAN is not set
+# CONFIG_KATMAI is not set
+# CONFIG_RAINIER is not set
+# CONFIG_WARP is not set
+# CONFIG_ARCHES is not set
+# CONFIG_CANYONLANDS is not set
+# CONFIG_GLACIER is not set
+# CONFIG_REDWOOD is not set
+CONFIG_EIGER=y
+# CONFIG_YOSEMITE is not set
+# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
+CONFIG_PPC44x_SIMPLE=y
+# CONFIG_PPC4xx_GPIO is not set
+CONFIG_460SX=y
+# CONFIG_IPIC is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_FSL_ULI1575 is not set
+# CONFIG_SIMPLE_GPIO is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_SCHED_HRTICK=y
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_MATH_EMULATION is not set
+# CONFIG_IOMMU_HELPER is not set
+# CONFIG_SWIOTLB is not set
+CONFIG_PPC_NEED_DMA_SYNC_OPS=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_HAS_WALK_MEMORY=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_STDBINUTILS=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
+CONFIG_FORCE_MAX_ZONEORDER=11
+CONFIG_PROC_DEVICETREE=y
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE=""
+CONFIG_EXTRA_TARGETS=""
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_4xx_SOC=y
+CONFIG_PPC_PCI_CHOICE=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_PCIEAER=y
+# CONFIG_PCIE_ECRC is not set
+# CONFIG_PCIEAER_INJECT is not set
+# CONFIG_PCIEASPM is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+# CONFIG_HAS_RAPIDIO is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_PAGE_OFFSET=0xc0000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_PHYSICAL_START=0x00000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_OLD_REGULATORY=y
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
+CONFIG_MAC80211_DEFAULT_PS_VALUE=0
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=y
+CONFIG_PROC_EVENTS=y
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_OF_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+CONFIG_MTD_NAND_ECC_SMC=y
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_NDFC=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_CAFE is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_NAND_FSL_ELBC is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+CONFIG_OF_DEVICE=y
+CONFIG_OF_I2C=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=35000
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_XILINX_SYSACE is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+CONFIG_SCSI_SAS_ATTRS=y
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_MVSAS is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_FCOE is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_FUSION=y
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+CONFIG_FUSION_SAS=y
+CONFIG_FUSION_MAX_SGE=128
+# CONFIG_FUSION_CTL is not set
+# CONFIG_FUSION_LOGGING is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+CONFIG_I2O=y
+CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y
+CONFIG_I2O_EXT_ADAPTEC=y
+# CONFIG_I2O_CONFIG is not set
+# CONFIG_I2O_BUS is not set
+# CONFIG_I2O_BLOCK is not set
+# CONFIG_I2O_SCSI is not set
+# CONFIG_I2O_PROC is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_ARCNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_IBM_NEW_EMAC=y
+CONFIG_IBM_NEW_EMAC_RXB=256
+CONFIG_IBM_NEW_EMAC_TXB=256
+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
+# CONFIG_IBM_NEW_EMAC_DEBUG is not set
+CONFIG_IBM_NEW_EMAC_ZMII=y
+CONFIG_IBM_NEW_EMAC_RGMII=y
+CONFIG_IBM_NEW_EMAC_TAH=y
+CONFIG_IBM_NEW_EMAC_EMAC4=y
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_ATL2 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+CONFIG_E1000E=y
+# CONFIG_IP1000 is not set
+# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_XILINX_LL_TEMAC is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_NOZOMI is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_ISCH is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_IBM_IIC=y
+# CONFIG_I2C_MPC is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+CONFIG_I2C_DEBUG_CORE=y
+CONFIG_I2C_DEBUG_ALGO=y
+CONFIG_I2C_DEBUG_BUS=y
+CONFIG_I2C_DEBUG_CHIP=y
+# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+# CONFIG_GPIOLIB is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_UWB is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
+# CONFIG_RTC_CLASS is not set
+CONFIG_DMADEVICES=y
+
+#
+# DMA Devices
+#
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_KMEMCHECK is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
+CONFIG_PRINT_STACK_DEPTH=64
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_PPC_EMULATED_STATS is not set
+# CONFIG_CODE_PATCHING_SELFTEST is not set
+# CONFIG_FTR_FIXUP_SELFTEST is not set
+# CONFIG_MSI_BITMAP_SELFTEST is not set
+# CONFIG_XMON is not set
+# CONFIG_IRQSTACKS is not set
+# CONFIG_VIRQ_DEBUG is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+CONFIG_CRYPTO_GF128MUL=y
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+CONFIG_CRYPTO_CRYPTD=y
+CONFIG_CRYPTO_AUTHENC=y
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+CONFIG_CRYPTO_CCM=y
+CONFIG_CRYPTO_GCM=y
+CONFIG_CRYPTO_SEQIV=y
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_CTR=y
+CONFIG_CRYPTO_CTS=y
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_LRW=y
+CONFIG_CRYPTO_PCBC=y
+CONFIG_CRYPTO_XTS=y
+
+#
+# Hash modes
+#
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_XCBC=y
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_MD4=y
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+CONFIG_CRYPTO_SHA1=y
+CONFIG_CRYPTO_SHA256=y
+CONFIG_CRYPTO_SHA512=y
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+CONFIG_CRYPTO_AES=y
+# CONFIG_CRYPTO_ANUBIS is not set
+CONFIG_CRYPTO_ARC4=y
+CONFIG_CRYPTO_BLOWFISH=y
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
+# CONFIG_PPC_CLOCK is not set
+# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/83xx/sbc834x_defconfig b/arch/powerpc/configs/83xx/sbc834x_defconfig
index a592b5efdc4..3a68f861b1b 100644
--- a/arch/powerpc/configs/83xx/sbc834x_defconfig
+++ b/arch/powerpc/configs/83xx/sbc834x_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31-rc4
-# Wed Jul 29 23:32:13 2009
+# Linux kernel version: 2.6.31-rc5
+# Tue Aug 11 19:57:51 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -420,7 +420,90 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_OF_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP_OF=y
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
 CONFIG_OF_DEVICE=y
 CONFIG_OF_I2C=y
 CONFIG_OF_MDIO=y
@@ -436,6 +519,7 @@ CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=32768
@@ -468,9 +552,38 @@ CONFIG_HAVE_IDE=y
 # SCSI device support
 #
 # CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
+# CONFIG_SCSI_PROC_FS is not set
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 # CONFIG_FUSION is not set
@@ -578,11 +691,21 @@ CONFIG_GIANFAR=y
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
 #
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
@@ -633,9 +756,9 @@ CONFIG_DEVKMEM=y
 #
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
 # CONFIG_SERIAL_8250_EXTENDED is not set
 
 #
@@ -700,6 +823,7 @@ CONFIG_I2C_MPC=y
 #
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
 
 #
 # Graphics adapter I2C/DDC channel drivers
@@ -814,6 +938,11 @@ CONFIG_WATCHDOG=y
 #
 # CONFIG_PCIPCWATCHDOG is not set
 # CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
 #
@@ -856,12 +985,134 @@ CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
 # CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+# CONFIG_USB_HID is not set
 # CONFIG_HID_PID is not set
 
 #
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+
+#
 # Special HID drivers
 #
-# CONFIG_USB_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_XHCI_HCD is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+CONFIG_USB_EHCI_FSL=y
+CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_OHCI_HCD is not set
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -882,9 +1133,14 @@ CONFIG_HID=y
 #
 # File systems
 #
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+# CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -940,6 +1196,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -977,7 +1234,46 @@ CONFIG_RPCSEC_GSS_KRB5=y
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
 # CONFIG_BINARY_PRINTF is not set
 
diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig
index e9491c1c3f3..30b68bfaceb 100644
--- a/arch/powerpc/configs/mgcoge_defconfig
+++ b/arch/powerpc/configs/mgcoge_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31-rc4
-# Wed Jul 29 23:31:51 2009
+# Linux kernel version: 2.6.31-rc5
+# Fri Aug  7 08:19:15 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -158,6 +158,7 @@ CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 CONFIG_LBDAF=y
+CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
@@ -506,6 +507,7 @@ CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_UBI is not set
 CONFIG_OF_DEVICE=y
 CONFIG_OF_GPIO=y
+CONFIG_OF_I2C=y
 CONFIG_OF_MDIO=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
@@ -582,7 +584,8 @@ CONFIG_PHYLIB=y
 # CONFIG_STE10XP is not set
 # CONFIG_LSI_ET1011C_PHY is not set
 CONFIG_FIXED_PHY=y
-# CONFIG_MDIO_BITBANG is not set
+CONFIG_MDIO_BITBANG=y
+# CONFIG_MDIO_GPIO is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_MACE is not set
@@ -608,8 +611,8 @@ CONFIG_MII=y
 # CONFIG_ATL2 is not set
 CONFIG_FS_ENET=y
 CONFIG_FS_ENET_HAS_SCC=y
-# CONFIG_FS_ENET_HAS_FCC is not set
-# CONFIG_FS_ENET_MDIO_FCC is not set
+CONFIG_FS_ENET_HAS_FCC=y
+CONFIG_FS_ENET_MDIO_FCC=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
@@ -680,7 +683,68 @@ CONFIG_HW_RANDOM=y
 # CONFIG_APPLICOM is not set
 # CONFIG_RAW_DRIVER is not set
 CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_ISCH is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIAPRO is not set
+
+#
+# Mac SMBus host controller drivers
+#
+# CONFIG_I2C_POWERMAC is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_CPM=y
+# CONFIG_I2C_DESIGNWARE is not set
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_MPC is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_PCF8575 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
 
 #
@@ -699,6 +763,9 @@ CONFIG_GPIOLIB=y
 #
 # I2C GPIO expanders:
 #
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
 
 #
 # PCI GPIO expanders:
@@ -727,7 +794,14 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig
index ada595898af..ee6acc6557f 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -203,6 +203,7 @@ CONFIG_MPC85xx_CDS=y
 CONFIG_MPC85xx_MDS=y
 CONFIG_MPC8536_DS=y
 CONFIG_MPC85xx_DS=y
+CONFIG_MPC85xx_RDB=y
 CONFIG_SOCRATES=y
 CONFIG_KSI8560=y
 # CONFIG_XES_MPC85xx is not set
diff --git a/arch/powerpc/include/asm/agp.h b/arch/powerpc/include/asm/agp.h
index 86455c4c31e..416e12c2d50 100644
--- a/arch/powerpc/include/asm/agp.h
+++ b/arch/powerpc/include/asm/agp.h
@@ -8,10 +8,6 @@
 #define unmap_page_from_agp(page)
 #define flush_agp_cache() mb()
 
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
 #define alloc_gatt_pages(order)		\
 	((char *)__get_free_pages(GFP_KERNEL, (order)))
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h
index 897eade3afb..56f2f2ea563 100644
--- a/arch/powerpc/include/asm/bitops.h
+++ b/arch/powerpc/include/asm/bitops.h
@@ -56,174 +56,102 @@
 #define BITOP_WORD(nr)		((nr) / BITS_PER_LONG)
 #define BITOP_LE_SWIZZLE	((BITS_PER_LONG-1) & ~0x7)
 
+/* Macro for generating the ***_bits() functions */
+#define DEFINE_BITOP(fn, op, prefix, postfix)	\
+static __inline__ void fn(unsigned long mask,	\
+		volatile unsigned long *_p)	\
+{						\
+	unsigned long old;			\
+	unsigned long *p = (unsigned long *)_p;	\
+	__asm__ __volatile__ (			\
+	prefix					\
+"1:"	PPC_LLARX "%0,0,%3\n"			\
+	stringify_in_c(op) "%0,%0,%2\n"		\
+	PPC405_ERR77(0,%3)			\
+	PPC_STLCX "%0,0,%3\n"			\
+	"bne- 1b\n"				\
+	postfix					\
+	: "=&r" (old), "+m" (*p)		\
+	: "r" (mask), "r" (p)			\
+	: "cc", "memory");			\
+}
+
+DEFINE_BITOP(set_bits, or, "", "")
+DEFINE_BITOP(clear_bits, andc, "", "")
+DEFINE_BITOP(clear_bits_unlock, andc, LWSYNC_ON_SMP, "")
+DEFINE_BITOP(change_bits, xor, "", "")
+
 static __inline__ void set_bit(int nr, volatile unsigned long *addr)
 {
-	unsigned long old;
-	unsigned long mask = BITOP_MASK(nr);
-	unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
-
-	__asm__ __volatile__(
-"1:"	PPC_LLARX "%0,0,%3	# set_bit\n"
-	"or	%0,%0,%2\n"
-	PPC405_ERR77(0,%3)
-	PPC_STLCX "%0,0,%3\n"
-	"bne-	1b"
-	: "=&r" (old), "+m" (*p)
-	: "r" (mask), "r" (p)
-	: "cc" );
+	set_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr));
 }
 
 static __inline__ void clear_bit(int nr, volatile unsigned long *addr)
 {
-	unsigned long old;
-	unsigned long mask = BITOP_MASK(nr);
-	unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
-
-	__asm__ __volatile__(
-"1:"	PPC_LLARX "%0,0,%3	# clear_bit\n"
-	"andc	%0,%0,%2\n"
-	PPC405_ERR77(0,%3)
-	PPC_STLCX "%0,0,%3\n"
-	"bne-	1b"
-	: "=&r" (old), "+m" (*p)
-	: "r" (mask), "r" (p)
-	: "cc" );
+	clear_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr));
 }
 
 static __inline__ void clear_bit_unlock(int nr, volatile unsigned long *addr)
 {
-	unsigned long old;
-	unsigned long mask = BITOP_MASK(nr);
-	unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
-
-	__asm__ __volatile__(
-	LWSYNC_ON_SMP
-"1:"	PPC_LLARX "%0,0,%3	# clear_bit_unlock\n"
-	"andc	%0,%0,%2\n"
-	PPC405_ERR77(0,%3)
-	PPC_STLCX "%0,0,%3\n"
-	"bne-	1b"
-	: "=&r" (old), "+m" (*p)
-	: "r" (mask), "r" (p)
-	: "cc", "memory");
+	clear_bits_unlock(BITOP_MASK(nr), addr + BITOP_WORD(nr));
 }
 
 static __inline__ void change_bit(int nr, volatile unsigned long *addr)
 {
-	unsigned long old;
-	unsigned long mask = BITOP_MASK(nr);
-	unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
-
-	__asm__ __volatile__(
-"1:"	PPC_LLARX "%0,0,%3	# change_bit\n"
-	"xor	%0,%0,%2\n"
-	PPC405_ERR77(0,%3)
-	PPC_STLCX "%0,0,%3\n"
-	"bne-	1b"
-	: "=&r" (old), "+m" (*p)
-	: "r" (mask), "r" (p)
-	: "cc" );
+	change_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr));
+}
+
+/* Like DEFINE_BITOP(), with changes to the arguments to 'op' and the output
+ * operands. */
+#define DEFINE_TESTOP(fn, op, prefix, postfix)	\
+static __inline__ unsigned long fn(		\
+		unsigned long mask,		\
+		volatile unsigned long *_p)	\
+{						\
+	unsigned long old, t;			\
+	unsigned long *p = (unsigned long *)_p;	\
+	__asm__ __volatile__ (			\
+	prefix					\
+"1:"	PPC_LLARX "%0,0,%3\n"			\
+	stringify_in_c(op) "%1,%0,%2\n"		\
+	PPC405_ERR77(0,%3)			\
+	PPC_STLCX "%1,0,%3\n"			\
+	"bne- 1b\n"				\
+	postfix					\
+	: "=&r" (old), "=&r" (t)		\
+	: "r" (mask), "r" (p)			\
+	: "cc", "memory");			\
+	return (old & mask);			\
 }
 
+DEFINE_TESTOP(test_and_set_bits, or, LWSYNC_ON_SMP, ISYNC_ON_SMP)
+DEFINE_TESTOP(test_and_set_bits_lock, or, "", ISYNC_ON_SMP)
+DEFINE_TESTOP(test_and_clear_bits, andc, LWSYNC_ON_SMP, ISYNC_ON_SMP)
+DEFINE_TESTOP(test_and_change_bits, xor, LWSYNC_ON_SMP, ISYNC_ON_SMP)
+
 static __inline__ int test_and_set_bit(unsigned long nr,
 				       volatile unsigned long *addr)
 {
-	unsigned long old, t;
-	unsigned long mask = BITOP_MASK(nr);
-	unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
-
-	__asm__ __volatile__(
-	LWSYNC_ON_SMP
-"1:"	PPC_LLARX "%0,0,%3		# test_and_set_bit\n"
-	"or	%1,%0,%2 \n"
-	PPC405_ERR77(0,%3)
-	PPC_STLCX "%1,0,%3 \n"
-	"bne-	1b"
-	ISYNC_ON_SMP
-	: "=&r" (old), "=&r" (t)
-	: "r" (mask), "r" (p)
-	: "cc", "memory");
-
-	return (old & mask) != 0;
+	return test_and_set_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)) != 0;
 }
 
 static __inline__ int test_and_set_bit_lock(unsigned long nr,
 				       volatile unsigned long *addr)
 {
-	unsigned long old, t;
-	unsigned long mask = BITOP_MASK(nr);
-	unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
-
-	__asm__ __volatile__(
-"1:"	PPC_LLARX "%0,0,%3		# test_and_set_bit_lock\n"
-	"or	%1,%0,%2 \n"
-	PPC405_ERR77(0,%3)
-	PPC_STLCX "%1,0,%3 \n"
-	"bne-	1b"
-	ISYNC_ON_SMP
-	: "=&r" (old), "=&r" (t)
-	: "r" (mask), "r" (p)
-	: "cc", "memory");
-
-	return (old & mask) != 0;
+	return test_and_set_bits_lock(BITOP_MASK(nr),
+				addr + BITOP_WORD(nr)) != 0;
 }
 
 static __inline__ int test_and_clear_bit(unsigned long nr,
 					 volatile unsigned long *addr)
 {
-	unsigned long old, t;
-	unsigned long mask = BITOP_MASK(nr);
-	unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
-
-	__asm__ __volatile__(
-	LWSYNC_ON_SMP
-"1:"	PPC_LLARX "%0,0,%3		# test_and_clear_bit\n"
-	"andc	%1,%0,%2 \n"
-	PPC405_ERR77(0,%3)
-	PPC_STLCX "%1,0,%3 \n"
-	"bne-	1b"
-	ISYNC_ON_SMP
-	: "=&r" (old), "=&r" (t)
-	: "r" (mask), "r" (p)
-	: "cc", "memory");
-
-	return (old & mask) != 0;
+	return test_and_clear_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)) != 0;
 }
 
 static __inline__ int test_and_change_bit(unsigned long nr,
 					  volatile unsigned long *addr)
 {
-	unsigned long old, t;
-	unsigned long mask = BITOP_MASK(nr);
-	unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
-
-	__asm__ __volatile__(
-	LWSYNC_ON_SMP
-"1:"	PPC_LLARX "%0,0,%3		# test_and_change_bit\n"
-	"xor	%1,%0,%2 \n"
-	PPC405_ERR77(0,%3)
-	PPC_STLCX "%1,0,%3 \n"
-	"bne-	1b"
-	ISYNC_ON_SMP
-	: "=&r" (old), "=&r" (t)
-	: "r" (mask), "r" (p)
-	: "cc", "memory");
-
-	return (old & mask) != 0;
-}
-
-static __inline__ void set_bits(unsigned long mask, unsigned long *addr)
-{
-        unsigned long old;
-
-	__asm__ __volatile__(
-"1:"	PPC_LLARX "%0,0,%3         # set_bits\n"
-	"or	%0,%0,%2\n"
-	PPC_STLCX "%0,0,%3\n"
-	"bne-	1b"
-	: "=&r" (old), "+m" (*addr)
-	: "r" (mask), "r" (addr)
-	: "cc");
+	return test_and_change_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)) != 0;
 }
 
 #include <asm-generic/bitops/non-atomic.h>
diff --git a/arch/powerpc/include/asm/cell-regs.h b/arch/powerpc/include/asm/cell-regs.h
index fd6fd00434e..fdf64fd2595 100644
--- a/arch/powerpc/include/asm/cell-regs.h
+++ b/arch/powerpc/include/asm/cell-regs.h
@@ -303,6 +303,17 @@ struct cbe_mic_tm_regs {
 extern struct cbe_mic_tm_regs __iomem *cbe_get_mic_tm_regs(struct device_node *np);
 extern struct cbe_mic_tm_regs __iomem *cbe_get_cpu_mic_tm_regs(int cpu);
 
+
+/* Cell page table entries */
+#define CBE_IOPTE_PP_W		0x8000000000000000ul /* protection: write */
+#define CBE_IOPTE_PP_R		0x4000000000000000ul /* protection: read */
+#define CBE_IOPTE_M		0x2000000000000000ul /* coherency required */
+#define CBE_IOPTE_SO_R		0x1000000000000000ul /* ordering: writes */
+#define CBE_IOPTE_SO_RW		0x1800000000000000ul /* ordering: r & w */
+#define CBE_IOPTE_RPN_Mask	0x07fffffffffff000ul /* RPN */
+#define CBE_IOPTE_H		0x0000000000000800ul /* cache hint */
+#define CBE_IOPTE_IOID_Mask	0x00000000000007fful /* ioid */
+
 /* some utility functions to deal with SMT */
 extern u32 cbe_get_hw_thread_id(int cpu);
 extern u32 cbe_cpu_to_node(int cpu);
diff --git a/arch/powerpc/include/asm/cputhreads.h b/arch/powerpc/include/asm/cputhreads.h
index fb11b0c459b..a8e18447c62 100644
--- a/arch/powerpc/include/asm/cputhreads.h
+++ b/arch/powerpc/include/asm/cputhreads.h
@@ -5,6 +5,15 @@
 
 /*
  * Mapping of threads to cores
+ *
+ * Note: This implementation is limited to a power of 2 number of
+ * threads per core and the same number for each core in the system
+ * (though it would work if some processors had less threads as long
+ * as the CPU numbers are still allocated, just not brought offline).
+ *
+ * However, the API allows for a different implementation in the future
+ * if needed, as long as you only use the functions and not the variables
+ * directly.
  */
 
 #ifdef CONFIG_SMP
@@ -67,5 +76,12 @@ static inline int cpu_first_thread_in_core(int cpu)
 	return cpu & ~(threads_per_core - 1);
 }
 
+static inline int cpu_last_thread_in_core(int cpu)
+{
+	return cpu | (threads_per_core - 1);
+}
+
+
+
 #endif /* _ASM_POWERPC_CPUTHREADS_H */
 
diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h
index e3e06e0f7fc..9dade15d1ab 100644
--- a/arch/powerpc/include/asm/device.h
+++ b/arch/powerpc/include/asm/device.h
@@ -6,7 +6,7 @@
 #ifndef _ASM_POWERPC_DEVICE_H
 #define _ASM_POWERPC_DEVICE_H
 
-struct dma_mapping_ops;
+struct dma_map_ops;
 struct device_node;
 
 struct dev_archdata {
@@ -14,8 +14,11 @@ struct dev_archdata {
 	struct device_node	*of_node;
 
 	/* DMA operations on that device */
-	struct dma_mapping_ops	*dma_ops;
+	struct dma_map_ops	*dma_ops;
 	void			*dma_data;
+#ifdef CONFIG_SWIOTLB
+	dma_addr_t		max_direct_dma_addr;
+#endif
 };
 
 static inline void dev_archdata_set_node(struct dev_archdata *ad,
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
index 0c34371ec49..cb2ca41dd52 100644
--- a/arch/powerpc/include/asm/dma-mapping.h
+++ b/arch/powerpc/include/asm/dma-mapping.h
@@ -14,6 +14,7 @@
 #include <linux/mm.h>
 #include <linux/scatterlist.h>
 #include <linux/dma-attrs.h>
+#include <linux/dma-debug.h>
 #include <asm/io.h>
 #include <asm/swiotlb.h>
 
@@ -64,58 +65,14 @@ static inline unsigned long device_to_mask(struct device *dev)
 }
 
 /*
- * DMA operations are abstracted for G5 vs. i/pSeries, PCI vs. VIO
- */
-struct dma_mapping_ops {
-	void *		(*alloc_coherent)(struct device *dev, size_t size,
-				dma_addr_t *dma_handle, gfp_t flag);
-	void		(*free_coherent)(struct device *dev, size_t size,
-				void *vaddr, dma_addr_t dma_handle);
-	int		(*map_sg)(struct device *dev, struct scatterlist *sg,
-				int nents, enum dma_data_direction direction,
-				struct dma_attrs *attrs);
-	void		(*unmap_sg)(struct device *dev, struct scatterlist *sg,
-				int nents, enum dma_data_direction direction,
-				struct dma_attrs *attrs);
-	int		(*dma_supported)(struct device *dev, u64 mask);
-	int		(*set_dma_mask)(struct device *dev, u64 dma_mask);
-	dma_addr_t 	(*map_page)(struct device *dev, struct page *page,
-				unsigned long offset, size_t size,
-				enum dma_data_direction direction,
-				struct dma_attrs *attrs);
-	void		(*unmap_page)(struct device *dev,
-				dma_addr_t dma_address, size_t size,
-				enum dma_data_direction direction,
-				struct dma_attrs *attrs);
-	int		(*addr_needs_map)(struct device *dev, dma_addr_t addr,
-				size_t size);
-#ifdef CONFIG_PPC_NEED_DMA_SYNC_OPS
-	void            (*sync_single_range_for_cpu)(struct device *hwdev,
-				dma_addr_t dma_handle, unsigned long offset,
-				size_t size,
-				enum dma_data_direction direction);
-	void            (*sync_single_range_for_device)(struct device *hwdev,
-				dma_addr_t dma_handle, unsigned long offset,
-				size_t size,
-				enum dma_data_direction direction);
-	void            (*sync_sg_for_cpu)(struct device *hwdev,
-				struct scatterlist *sg, int nelems,
-				enum dma_data_direction direction);
-	void            (*sync_sg_for_device)(struct device *hwdev,
-				struct scatterlist *sg, int nelems,
-				enum dma_data_direction direction);
-#endif
-};
-
-/*
  * Available generic sets of operations
  */
 #ifdef CONFIG_PPC64
-extern struct dma_mapping_ops dma_iommu_ops;
+extern struct dma_map_ops dma_iommu_ops;
 #endif
-extern struct dma_mapping_ops dma_direct_ops;
+extern struct dma_map_ops dma_direct_ops;
 
-static inline struct dma_mapping_ops *get_dma_ops(struct device *dev)
+static inline struct dma_map_ops *get_dma_ops(struct device *dev)
 {
 	/* We don't handle the NULL dev case for ISA for now. We could
 	 * do it via an out of line call but it is not needed for now. The
@@ -128,14 +85,19 @@ static inline struct dma_mapping_ops *get_dma_ops(struct device *dev)
 	return dev->archdata.dma_ops;
 }
 
-static inline void set_dma_ops(struct device *dev, struct dma_mapping_ops *ops)
+static inline void set_dma_ops(struct device *dev, struct dma_map_ops *ops)
 {
 	dev->archdata.dma_ops = ops;
 }
 
+/* this will be removed soon */
+#define flush_write_buffers()
+
+#include <asm-generic/dma-mapping-common.h>
+
 static inline int dma_supported(struct device *dev, u64 mask)
 {
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+	struct dma_map_ops *dma_ops = get_dma_ops(dev);
 
 	if (unlikely(dma_ops == NULL))
 		return 0;
@@ -149,7 +111,7 @@ static inline int dma_supported(struct device *dev, u64 mask)
 
 static inline int dma_set_mask(struct device *dev, u64 dma_mask)
 {
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+	struct dma_map_ops *dma_ops = get_dma_ops(dev);
 
 	if (unlikely(dma_ops == NULL))
 		return -EIO;
@@ -161,262 +123,40 @@ static inline int dma_set_mask(struct device *dev, u64 dma_mask)
 	return 0;
 }
 
-/*
- * map_/unmap_single actually call through to map/unmap_page now that all the
- * dma_mapping_ops have been converted over. We just have to get the page and
- * offset to pass through to map_page
- */
-static inline dma_addr_t dma_map_single_attrs(struct device *dev,
-					      void *cpu_addr,
-					      size_t size,
-					      enum dma_data_direction direction,
-					      struct dma_attrs *attrs)
-{
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
-	BUG_ON(!dma_ops);
-
-	return dma_ops->map_page(dev, virt_to_page(cpu_addr),
-				 (unsigned long)cpu_addr % PAGE_SIZE, size,
-				 direction, attrs);
-}
-
-static inline void dma_unmap_single_attrs(struct device *dev,
-					  dma_addr_t dma_addr,
-					  size_t size,
-					  enum dma_data_direction direction,
-					  struct dma_attrs *attrs)
-{
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
-	BUG_ON(!dma_ops);
-
-	dma_ops->unmap_page(dev, dma_addr, size, direction, attrs);
-}
-
-static inline dma_addr_t dma_map_page_attrs(struct device *dev,
-					    struct page *page,
-					    unsigned long offset, size_t size,
-					    enum dma_data_direction direction,
-					    struct dma_attrs *attrs)
-{
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
-	BUG_ON(!dma_ops);
-
-	return dma_ops->map_page(dev, page, offset, size, direction, attrs);
-}
-
-static inline void dma_unmap_page_attrs(struct device *dev,
-					dma_addr_t dma_address,
-					size_t size,
-					enum dma_data_direction direction,
-					struct dma_attrs *attrs)
-{
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
-	BUG_ON(!dma_ops);
-
-	dma_ops->unmap_page(dev, dma_address, size, direction, attrs);
-}
-
-static inline int dma_map_sg_attrs(struct device *dev, struct scatterlist *sg,
-				   int nents, enum dma_data_direction direction,
-				   struct dma_attrs *attrs)
-{
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
-	BUG_ON(!dma_ops);
-	return dma_ops->map_sg(dev, sg, nents, direction, attrs);
-}
-
-static inline void dma_unmap_sg_attrs(struct device *dev,
-				      struct scatterlist *sg,
-				      int nhwentries,
-				      enum dma_data_direction direction,
-				      struct dma_attrs *attrs)
-{
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
-	BUG_ON(!dma_ops);
-	dma_ops->unmap_sg(dev, sg, nhwentries, direction, attrs);
-}
-
 static inline void *dma_alloc_coherent(struct device *dev, size_t size,
 				       dma_addr_t *dma_handle, gfp_t flag)
 {
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
-	BUG_ON(!dma_ops);
-	return dma_ops->alloc_coherent(dev, size, dma_handle, flag);
-}
-
-static inline void dma_free_coherent(struct device *dev, size_t size,
-				     void *cpu_addr, dma_addr_t dma_handle)
-{
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
-	BUG_ON(!dma_ops);
-	dma_ops->free_coherent(dev, size, cpu_addr, dma_handle);
-}
-
-static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
-					size_t size,
-					enum dma_data_direction direction)
-{
-	return dma_map_single_attrs(dev, cpu_addr, size, direction, NULL);
-}
-
-static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
-				    size_t size,
-				    enum dma_data_direction direction)
-{
-	dma_unmap_single_attrs(dev, dma_addr, size, direction, NULL);
-}
-
-static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
-				      unsigned long offset, size_t size,
-				      enum dma_data_direction direction)
-{
-	return dma_map_page_attrs(dev, page, offset, size, direction, NULL);
-}
-
-static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
-				  size_t size,
-				  enum dma_data_direction direction)
-{
-	dma_unmap_page_attrs(dev, dma_address, size, direction, NULL);
-}
-
-static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,
-			     int nents, enum dma_data_direction direction)
-{
-	return dma_map_sg_attrs(dev, sg, nents, direction, NULL);
-}
-
-static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
-				int nhwentries,
-				enum dma_data_direction direction)
-{
-	dma_unmap_sg_attrs(dev, sg, nhwentries, direction, NULL);
-}
-
-#ifdef CONFIG_PPC_NEED_DMA_SYNC_OPS
-static inline void dma_sync_single_for_cpu(struct device *dev,
-		dma_addr_t dma_handle, size_t size,
-		enum dma_data_direction direction)
-{
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
-	BUG_ON(!dma_ops);
-
-	if (dma_ops->sync_single_range_for_cpu)
-		dma_ops->sync_single_range_for_cpu(dev, dma_handle, 0,
-					   size, direction);
-}
-
-static inline void dma_sync_single_for_device(struct device *dev,
-		dma_addr_t dma_handle, size_t size,
-		enum dma_data_direction direction)
-{
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
-	BUG_ON(!dma_ops);
-
-	if (dma_ops->sync_single_range_for_device)
-		dma_ops->sync_single_range_for_device(dev, dma_handle,
-					      0, size, direction);
-}
-
-static inline void dma_sync_sg_for_cpu(struct device *dev,
-		struct scatterlist *sgl, int nents,
-		enum dma_data_direction direction)
-{
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+	struct dma_map_ops *dma_ops = get_dma_ops(dev);
+	void *cpu_addr;
 
 	BUG_ON(!dma_ops);
 
-	if (dma_ops->sync_sg_for_cpu)
-		dma_ops->sync_sg_for_cpu(dev, sgl, nents, direction);
-}
-
-static inline void dma_sync_sg_for_device(struct device *dev,
-		struct scatterlist *sgl, int nents,
-		enum dma_data_direction direction)
-{
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
-
-	BUG_ON(!dma_ops);
-
-	if (dma_ops->sync_sg_for_device)
-		dma_ops->sync_sg_for_device(dev, sgl, nents, direction);
-}
-
-static inline void dma_sync_single_range_for_cpu(struct device *dev,
-		dma_addr_t dma_handle, unsigned long offset, size_t size,
-		enum dma_data_direction direction)
-{
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+	cpu_addr = dma_ops->alloc_coherent(dev, size, dma_handle, flag);
 
-	BUG_ON(!dma_ops);
+	debug_dma_alloc_coherent(dev, size, *dma_handle, cpu_addr);
 
-	if (dma_ops->sync_single_range_for_cpu)
-		dma_ops->sync_single_range_for_cpu(dev, dma_handle,
-					   offset, size, direction);
+	return cpu_addr;
 }
 
-static inline void dma_sync_single_range_for_device(struct device *dev,
-		dma_addr_t dma_handle, unsigned long offset, size_t size,
-		enum dma_data_direction direction)
+static inline void dma_free_coherent(struct device *dev, size_t size,
+				     void *cpu_addr, dma_addr_t dma_handle)
 {
-	struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
+	struct dma_map_ops *dma_ops = get_dma_ops(dev);
 
 	BUG_ON(!dma_ops);
 
-	if (dma_ops->sync_single_range_for_device)
-		dma_ops->sync_single_range_for_device(dev, dma_handle, offset,
-					      size, direction);
-}
-#else /* CONFIG_PPC_NEED_DMA_SYNC_OPS */
-static inline void dma_sync_single_for_cpu(struct device *dev,
-		dma_addr_t dma_handle, size_t size,
-		enum dma_data_direction direction)
-{
-}
-
-static inline void dma_sync_single_for_device(struct device *dev,
-		dma_addr_t dma_handle, size_t size,
-		enum dma_data_direction direction)
-{
-}
-
-static inline void dma_sync_sg_for_cpu(struct device *dev,
-		struct scatterlist *sgl, int nents,
-		enum dma_data_direction direction)
-{
-}
+	debug_dma_free_coherent(dev, size, cpu_addr, dma_handle);
 
-static inline void dma_sync_sg_for_device(struct device *dev,
-		struct scatterlist *sgl, int nents,
-		enum dma_data_direction direction)
-{
+	dma_ops->free_coherent(dev, size, cpu_addr, dma_handle);
 }
 
-static inline void dma_sync_single_range_for_cpu(struct device *dev,
-		dma_addr_t dma_handle, unsigned long offset, size_t size,
-		enum dma_data_direction direction)
+static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 {
-}
+	struct dma_map_ops *dma_ops = get_dma_ops(dev);
 
-static inline void dma_sync_single_range_for_device(struct device *dev,
-		dma_addr_t dma_handle, unsigned long offset, size_t size,
-		enum dma_data_direction direction)
-{
-}
-#endif
+	if (dma_ops->mapping_error)
+		return dma_ops->mapping_error(dev, dma_addr);
 
-static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
-{
 #ifdef CONFIG_PPC64
 	return (dma_addr == DMA_ERROR_CODE);
 #else
@@ -426,10 +166,12 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 
 static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
 {
-	struct dma_mapping_ops *ops = get_dma_ops(dev);
+#ifdef CONFIG_SWIOTLB
+	struct dev_archdata *sd = &dev->archdata;
 
-	if (ops->addr_needs_map && ops->addr_needs_map(dev, addr, size))
+	if (sd->max_direct_dma_addr && addr + size > sd->max_direct_dma_addr)
 		return 0;
+#endif
 
 	if (!dev->dma_mask)
 		return 0;
diff --git a/arch/powerpc/include/asm/exception-64e.h b/arch/powerpc/include/asm/exception-64e.h
new file mode 100644
index 00000000000..6d53f311d94
--- /dev/null
+++ b/arch/powerpc/include/asm/exception-64e.h
@@ -0,0 +1,205 @@
+/*
+ *  Definitions for use by exception code on Book3-E
+ *
+ *  Copyright (C) 2008 Ben. Herrenschmidt (benh@kernel.crashing.org), IBM Corp.
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version
+ *  2 of the License, or (at your option) any later version.
+ */
+#ifndef _ASM_POWERPC_EXCEPTION_64E_H
+#define _ASM_POWERPC_EXCEPTION_64E_H
+
+/*
+ * SPRGs usage an other considerations...
+ *
+ * Since TLB miss and other standard exceptions can be interrupted by
+ * critical exceptions which can themselves be interrupted by machine
+ * checks, and since the two later can themselves cause a TLB miss when
+ * hitting the linear mapping for the kernel stacks, we need to be a bit
+ * creative on how we use SPRGs.
+ *
+ * The base idea is that we have one SRPG reserved for critical and one
+ * for machine check interrupts. Those are used to save a GPR that can
+ * then be used to get the PACA, and store as much context as we need
+ * to save in there. That includes saving the SPRGs used by the TLB miss
+ * handler for linear mapping misses and the associated SRR0/1 due to
+ * the above re-entrancy issue.
+ *
+ * So here's the current usage pattern. It's done regardless of which
+ * SPRGs are user-readable though, thus we might have to change some of
+ * this later. In order to do that more easily, we use special constants
+ * for naming them
+ *
+ * WARNING: Some of these SPRGs are user readable. We need to do something
+ * about it as some point by making sure they can't be used to leak kernel
+ * critical data
+ */
+
+
+/* We are out of SPRGs so we save some things in the PACA. The normal
+ * exception frame is smaller than the CRIT or MC one though
+ */
+#define EX_R1		(0 * 8)
+#define EX_CR		(1 * 8)
+#define EX_R10		(2 * 8)
+#define EX_R11		(3 * 8)
+#define EX_R14		(4 * 8)
+#define EX_R15		(5 * 8)
+
+/* The TLB miss exception uses different slots */
+
+#define EX_TLB_R10	( 0 * 8)
+#define EX_TLB_R11	( 1 * 8)
+#define EX_TLB_R12	( 2 * 8)
+#define EX_TLB_R13	( 3 * 8)
+#define EX_TLB_R14	( 4 * 8)
+#define EX_TLB_R15	( 5 * 8)
+#define EX_TLB_R16	( 6 * 8)
+#define EX_TLB_CR	( 7 * 8)
+#define EX_TLB_DEAR	( 8 * 8) /* Level 0 and 2 only */
+#define EX_TLB_ESR	( 9 * 8) /* Level 0 and 2 only */
+#define EX_TLB_SRR0	(10 * 8)
+#define EX_TLB_SRR1	(11 * 8)
+#define EX_TLB_MMUCR0	(12 * 8) /* Level 0 */
+#define EX_TLB_MAS1	(12 * 8) /* Level 0 */
+#define EX_TLB_MAS2	(13 * 8) /* Level 0 */
+#ifdef CONFIG_BOOK3E_MMU_TLB_STATS
+#define EX_TLB_R8	(14 * 8)
+#define EX_TLB_R9	(15 * 8)
+#define EX_TLB_LR	(16 * 8)
+#define EX_TLB_SIZE	(17 * 8)
+#else
+#define EX_TLB_SIZE	(14 * 8)
+#endif
+
+#define	START_EXCEPTION(label)						\
+	.globl exc_##label##_book3e;					\
+exc_##label##_book3e:
+
+/* TLB miss exception prolog
+ *
+ * This prolog handles re-entrancy (up to 3 levels supported in the PACA
+ * though we currently don't test for overflow). It provides you with a
+ * re-entrancy safe working space of r10...r16 and CR with r12 being used
+ * as the exception area pointer in the PACA for that level of re-entrancy
+ * and r13 containing the PACA pointer.
+ *
+ * SRR0 and SRR1 are saved, but DEAR and ESR are not, since they don't apply
+ * as-is for instruction exceptions. It's up to the actual exception code
+ * to save them as well if required.
+ */
+#define TLB_MISS_PROLOG							    \
+	mtspr	SPRN_SPRG_TLB_SCRATCH,r12;				    \
+	mfspr	r12,SPRN_SPRG_TLB_EXFRAME;				    \
+	std	r10,EX_TLB_R10(r12);					    \
+	mfcr	r10;							    \
+	std	r11,EX_TLB_R11(r12);					    \
+	mfspr	r11,SPRN_SPRG_TLB_SCRATCH;				    \
+	std	r13,EX_TLB_R13(r12);					    \
+	mfspr	r13,SPRN_SPRG_PACA;					    \
+	std	r14,EX_TLB_R14(r12);					    \
+	addi	r14,r12,EX_TLB_SIZE;					    \
+	std	r15,EX_TLB_R15(r12);					    \
+	mfspr	r15,SPRN_SRR1;						    \
+	std	r16,EX_TLB_R16(r12);					    \
+	mfspr	r16,SPRN_SRR0;						    \
+	std	r10,EX_TLB_CR(r12);					    \
+	std	r11,EX_TLB_R12(r12);					    \
+	mtspr	SPRN_SPRG_TLB_EXFRAME,r14;				    \
+	std	r15,EX_TLB_SRR1(r12);					    \
+	std	r16,EX_TLB_SRR0(r12);					    \
+	TLB_MISS_PROLOG_STATS
+
+/* And these are the matching epilogs that restores things
+ *
+ * There are 3 epilogs:
+ *
+ * - SUCCESS       : Unwinds one level
+ * - ERROR         : restore from level 0 and reset
+ * - ERROR_SPECIAL : restore from current level and reset
+ *
+ * Normal errors use ERROR, that is, they restore the initial fault context
+ * and trigger a fault. However, there is a special case for linear mapping
+ * errors. Those should basically never happen, but if they do happen, we
+ * want the error to point out the context that did that linear mapping
+ * fault, not the initial level 0 (basically, we got a bogus PGF or something
+ * like that). For userland errors on the linear mapping, there is no
+ * difference since those are always level 0 anyway
+ */
+
+#define TLB_MISS_RESTORE(freg)						    \
+	ld	r14,EX_TLB_CR(r12);					    \
+	ld	r10,EX_TLB_R10(r12);					    \
+	ld	r15,EX_TLB_SRR0(r12);					    \
+	ld	r16,EX_TLB_SRR1(r12);					    \
+	mtspr	SPRN_SPRG_TLB_EXFRAME,freg;				    \
+	ld	r11,EX_TLB_R11(r12);					    \
+	mtcr	r14;							    \
+	ld	r13,EX_TLB_R13(r12);					    \
+	ld	r14,EX_TLB_R14(r12);					    \
+	mtspr	SPRN_SRR0,r15;						    \
+	ld	r15,EX_TLB_R15(r12);					    \
+	mtspr	SPRN_SRR1,r16;						    \
+	TLB_MISS_RESTORE_STATS						    \
+	ld	r16,EX_TLB_R16(r12);					    \
+	ld	r12,EX_TLB_R12(r12);					    \
+
+#define TLB_MISS_EPILOG_SUCCESS						    \
+	TLB_MISS_RESTORE(r12)
+
+#define TLB_MISS_EPILOG_ERROR						    \
+	addi	r12,r13,PACA_EXTLB;					    \
+	TLB_MISS_RESTORE(r12)
+
+#define TLB_MISS_EPILOG_ERROR_SPECIAL					    \
+	addi	r11,r13,PACA_EXTLB;					    \
+	TLB_MISS_RESTORE(r11)
+
+#ifdef CONFIG_BOOK3E_MMU_TLB_STATS
+#define TLB_MISS_PROLOG_STATS						    \
+	mflr	r10;							    \
+	std	r8,EX_TLB_R8(r12);					    \
+	std	r9,EX_TLB_R9(r12);					    \
+	std	r10,EX_TLB_LR(r12);
+#define TLB_MISS_RESTORE_STATS					            \
+	ld	r16,EX_TLB_LR(r12);					    \
+	ld	r9,EX_TLB_R9(r12);					    \
+	ld	r8,EX_TLB_R8(r12);					    \
+	mtlr	r16;
+#define TLB_MISS_STATS_D(name)						    \
+	addi	r9,r13,MMSTAT_DSTATS+name;				    \
+	bl	.tlb_stat_inc;
+#define TLB_MISS_STATS_I(name)						    \
+	addi	r9,r13,MMSTAT_ISTATS+name;				    \
+	bl	.tlb_stat_inc;
+#define TLB_MISS_STATS_X(name)						    \
+	ld	r8,PACA_EXTLB+EX_TLB_ESR(r13);				    \
+	cmpdi	cr2,r8,-1;						    \
+	beq	cr2,61f;						    \
+	addi	r9,r13,MMSTAT_DSTATS+name;				    \
+	b	62f;							    \
+61:	addi	r9,r13,MMSTAT_ISTATS+name;				    \
+62:	bl	.tlb_stat_inc;
+#define TLB_MISS_STATS_SAVE_INFO					    \
+	std	r14,EX_TLB_ESR(r12);	/* save ESR */			    \
+
+
+#else
+#define TLB_MISS_PROLOG_STATS
+#define TLB_MISS_RESTORE_STATS
+#define TLB_MISS_STATS_D(name)
+#define TLB_MISS_STATS_I(name)
+#define TLB_MISS_STATS_X(name)
+#define TLB_MISS_STATS_Y(name)
+#define TLB_MISS_STATS_SAVE_INFO
+#endif
+
+#define SET_IVOR(vector_number, vector_offset)	\
+	li	r3,vector_offset@l; 		\
+	ori	r3,r3,interrupt_base_book3e@l;	\
+	mtspr	SPRN_IVOR##vector_number,r3;
+
+#endif /* _ASM_POWERPC_EXCEPTION_64E_H */
+
diff --git a/arch/powerpc/include/asm/exception.h b/arch/powerpc/include/asm/exception-64s.h
index d3d4534e3c7..a98653b2623 100644
--- a/arch/powerpc/include/asm/exception.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -57,17 +57,16 @@
 	addi	reg,reg,(label)-_stext;	/* virt addr of handler ... */
 
 #define EXCEPTION_PROLOG_1(area)				\
-	mfspr	r13,SPRN_SPRG3;		/* get paca address into r13 */	\
+	mfspr	r13,SPRN_SPRG_PACA;	/* get paca address into r13 */	\
 	std	r9,area+EX_R9(r13);	/* save r9 - r12 */		\
 	std	r10,area+EX_R10(r13);					\
 	std	r11,area+EX_R11(r13);					\
 	std	r12,area+EX_R12(r13);					\
-	mfspr	r9,SPRN_SPRG1;						\
+	mfspr	r9,SPRN_SPRG_SCRATCH0;					\
 	std	r9,area+EX_R13(r13);					\
 	mfcr	r9
 
-#define EXCEPTION_PROLOG_PSERIES(area, label)				\
-	EXCEPTION_PROLOG_1(area);					\
+#define EXCEPTION_PROLOG_PSERIES_1(label)				\
 	ld	r12,PACAKBASE(r13);	/* get high part of &label */	\
 	ld	r10,PACAKMSR(r13);	/* get MSR value for kernel */	\
 	mfspr	r11,SPRN_SRR0;		/* save SRR0 */			\
@@ -78,6 +77,10 @@
 	rfid;								\
 	b	.	/* prevent speculative execution */
 
+#define EXCEPTION_PROLOG_PSERIES(area, label)				\
+	EXCEPTION_PROLOG_1(area);					\
+	EXCEPTION_PROLOG_PSERIES_1(label);
+
 /*
  * The common exception prolog is used for all except a few exceptions
  * such as a segment miss on a kernel address.  We have to be prepared
@@ -144,7 +147,7 @@
 	.globl label##_pSeries;				\
 label##_pSeries:					\
 	HMT_MEDIUM;					\
-	mtspr	SPRN_SPRG1,r13;		/* save r13 */	\
+	mtspr	SPRN_SPRG_SCRATCH0,r13;		/* save r13 */	\
 	EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label##_common)
 
 #define HSTD_EXCEPTION_PSERIES(n, label)		\
@@ -152,13 +155,13 @@ label##_pSeries:					\
 	.globl label##_pSeries;				\
 label##_pSeries:					\
 	HMT_MEDIUM;					\
-	mtspr	SPRN_SPRG1,r20;		/* save r20 */	\
+	mtspr	SPRN_SPRG_SCRATCH0,r20;	/* save r20 */	\
 	mfspr	r20,SPRN_HSRR0;		/* copy HSRR0 to SRR0 */ \
 	mtspr	SPRN_SRR0,r20;				\
 	mfspr	r20,SPRN_HSRR1;		/* copy HSRR0 to SRR0 */ \
 	mtspr	SPRN_SRR1,r20;				\
-	mfspr	r20,SPRN_SPRG1;		/* restore r20 */ \
-	mtspr	SPRN_SPRG1,r13;		/* save r13 */	\
+	mfspr	r20,SPRN_SPRG_SCRATCH0;	/* restore r20 */ \
+	mtspr	SPRN_SPRG_SCRATCH0,r13;		/* save r13 */	\
 	EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label##_common)
 
 
@@ -167,15 +170,15 @@ label##_pSeries:					\
 	.globl label##_pSeries;						\
 label##_pSeries:							\
 	HMT_MEDIUM;							\
-	mtspr	SPRN_SPRG1,r13;		/* save r13 */			\
-	mfspr	r13,SPRN_SPRG3;		/* get paca address into r13 */	\
+	mtspr	SPRN_SPRG_SCRATCH0,r13;	/* save r13 */			\
+	mfspr	r13,SPRN_SPRG_PACA;	/* get paca address into r13 */	\
 	std	r9,PACA_EXGEN+EX_R9(r13);	/* save r9, r10 */	\
 	std	r10,PACA_EXGEN+EX_R10(r13);				\
 	lbz	r10,PACASOFTIRQEN(r13);					\
 	mfcr	r9;							\
 	cmpwi	r10,0;							\
 	beq	masked_interrupt;					\
-	mfspr	r10,SPRN_SPRG1;						\
+	mfspr	r10,SPRN_SPRG_SCRATCH0;					\
 	std	r10,PACA_EXGEN+EX_R13(r13);				\
 	std	r11,PACA_EXGEN+EX_R11(r13);				\
 	std	r12,PACA_EXGEN+EX_R12(r13);				\
diff --git a/arch/powerpc/include/asm/hardirq.h b/arch/powerpc/include/asm/hardirq.h
index 288e14d53b7..fb3c05a0cbb 100644
--- a/arch/powerpc/include/asm/hardirq.h
+++ b/arch/powerpc/include/asm/hardirq.h
@@ -1,29 +1 @@
-#ifndef _ASM_POWERPC_HARDIRQ_H
-#define _ASM_POWERPC_HARDIRQ_H
-#ifdef __KERNEL__
-
-#include <asm/irq.h>
-#include <asm/bug.h>
-
-/* The __last_jiffy_stamp field is needed to ensure that no decrementer
- * interrupt is lost on SMP machines. Since on most CPUs it is in the same
- * cache line as local_irq_count, it is cheap to access and is also used on UP
- * for uniformity.
- */
-typedef struct {
-	unsigned int __softirq_pending;	/* set_bit is used on this */
-	unsigned int __last_jiffy_stamp;
-} ____cacheline_aligned irq_cpustat_t;
-
-#include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */
-
-#define last_jiffy_stamp(cpu) __IRQ_STAT((cpu), __last_jiffy_stamp)
-
-static inline void ack_bad_irq(int irq)
-{
-	printk(KERN_CRIT "illegal vector %d received!\n", irq);
-	BUG();
-}
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_POWERPC_HARDIRQ_H */
+#include <asm-generic/hardirq.h>
diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
index 8b505eaaa38..e73d554538d 100644
--- a/arch/powerpc/include/asm/hw_irq.h
+++ b/arch/powerpc/include/asm/hw_irq.h
@@ -49,8 +49,13 @@ extern void iseries_handle_interrupts(void);
 #define raw_irqs_disabled()		(local_get_flags() == 0)
 #define raw_irqs_disabled_flags(flags)	((flags) == 0)
 
+#ifdef CONFIG_PPC_BOOK3E
+#define __hard_irq_enable()	__asm__ __volatile__("wrteei 1": : :"memory");
+#define __hard_irq_disable()	__asm__ __volatile__("wrteei 0": : :"memory");
+#else
 #define __hard_irq_enable()	__mtmsrd(mfmsr() | MSR_EE, 1)
 #define __hard_irq_disable()	__mtmsrd(mfmsr() & ~MSR_EE, 1)
+#endif
 
 #define  hard_irq_disable()			\
 	do {					\
diff --git a/arch/powerpc/include/asm/iommu.h b/arch/powerpc/include/asm/iommu.h
index 7ead7c16fb7..7464c0daddd 100644
--- a/arch/powerpc/include/asm/iommu.h
+++ b/arch/powerpc/include/asm/iommu.h
@@ -35,16 +35,6 @@
 #define IOMMU_PAGE_MASK       (~((1 << IOMMU_PAGE_SHIFT) - 1))
 #define IOMMU_PAGE_ALIGN(addr) _ALIGN_UP(addr, IOMMU_PAGE_SIZE)
 
-/* Cell page table entries */
-#define CBE_IOPTE_PP_W		0x8000000000000000ul /* protection: write */
-#define CBE_IOPTE_PP_R		0x4000000000000000ul /* protection: read */
-#define CBE_IOPTE_M		0x2000000000000000ul /* coherency required */
-#define CBE_IOPTE_SO_R		0x1000000000000000ul /* ordering: writes */
-#define CBE_IOPTE_SO_RW		0x1800000000000000ul /* ordering: r & w */
-#define CBE_IOPTE_RPN_Mask	0x07fffffffffff000ul /* RPN */
-#define CBE_IOPTE_H		0x0000000000000800ul /* cache hint */
-#define CBE_IOPTE_IOID_Mask	0x00000000000007fful /* ioid */
-
 /* Boot time flags */
 extern int iommu_is_off;
 extern int iommu_force_on;
diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h
index 0a5137676e1..bbcd1aaf3df 100644
--- a/arch/powerpc/include/asm/irq.h
+++ b/arch/powerpc/include/asm/irq.h
@@ -302,7 +302,8 @@ extern void irq_free_virt(unsigned int virq, unsigned int count);
 
 /* -- OF helpers -- */
 
-/* irq_create_of_mapping - Map a hardware interrupt into linux virq space
+/**
+ * irq_create_of_mapping - Map a hardware interrupt into linux virq space
  * @controller: Device node of the interrupt controller
  * @inspec: Interrupt specifier from the device-tree
  * @intsize: Size of the interrupt specifier from the device-tree
@@ -314,8 +315,8 @@ extern void irq_free_virt(unsigned int virq, unsigned int count);
 extern unsigned int irq_create_of_mapping(struct device_node *controller,
 					  u32 *intspec, unsigned int intsize);
 
-
-/* irq_of_parse_and_map - Parse nad Map an interrupt into linux virq space
+/**
+ * irq_of_parse_and_map - Parse and Map an interrupt into linux virq space
  * @device: Device node of the device whose interrupt is to be mapped
  * @index: Index of the interrupt to map
  *
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 11d1fc3a896..9efa2be7833 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -209,14 +209,14 @@ struct machdep_calls {
 	/*
 	 * optional PCI "hooks"
 	 */
-	/* Called in indirect_* to avoid touching devices */
-	int (*pci_exclude_device)(struct pci_controller *, unsigned char, unsigned char);
-
 	/* Called at then very end of pcibios_init() */
 	void (*pcibios_after_init)(void);
 
 #endif /* CONFIG_PPC32 */
 
+	/* Called in indirect_* to avoid touching devices */
+	int (*pci_exclude_device)(struct pci_controller *, unsigned char, unsigned char);
+
 	/* Called after PPC generic resource fixup to perform
 	   machine specific fixups */
 	void (*pcibios_fixup_resources)(struct pci_dev *);
diff --git a/arch/powerpc/include/asm/mmu-40x.h b/arch/powerpc/include/asm/mmu-40x.h
index 776f415a36a..34916865eae 100644
--- a/arch/powerpc/include/asm/mmu-40x.h
+++ b/arch/powerpc/include/asm/mmu-40x.h
@@ -61,4 +61,7 @@ typedef struct {
 
 #endif /* !__ASSEMBLY__ */
 
+#define mmu_virtual_psize	MMU_PAGE_4K
+#define mmu_linear_psize	MMU_PAGE_256M
+
 #endif /* _ASM_POWERPC_MMU_40X_H_ */
diff --git a/arch/powerpc/include/asm/mmu-44x.h b/arch/powerpc/include/asm/mmu-44x.h
index 3c86576bfef..0372669383a 100644
--- a/arch/powerpc/include/asm/mmu-44x.h
+++ b/arch/powerpc/include/asm/mmu-44x.h
@@ -79,16 +79,22 @@ typedef struct {
 
 #if (PAGE_SHIFT == 12)
 #define PPC44x_TLBE_SIZE	PPC44x_TLB_4K
+#define mmu_virtual_psize	MMU_PAGE_4K
 #elif (PAGE_SHIFT == 14)
 #define PPC44x_TLBE_SIZE	PPC44x_TLB_16K
+#define mmu_virtual_psize	MMU_PAGE_16K
 #elif (PAGE_SHIFT == 16)
 #define PPC44x_TLBE_SIZE	PPC44x_TLB_64K
+#define mmu_virtual_psize	MMU_PAGE_64K
 #elif (PAGE_SHIFT == 18)
 #define PPC44x_TLBE_SIZE	PPC44x_TLB_256K
+#define mmu_virtual_psize	MMU_PAGE_256K
 #else
 #error "Unsupported PAGE_SIZE"
 #endif
 
+#define mmu_linear_psize	MMU_PAGE_256M
+
 #define PPC44x_PGD_OFF_SHIFT	(32 - PGDIR_SHIFT + PGD_T_LOG2)
 #define PPC44x_PGD_OFF_MASK_BIT	(PGDIR_SHIFT - PGD_T_LOG2)
 #define PPC44x_PTE_ADD_SHIFT	(32 - PGDIR_SHIFT + PTE_SHIFT + PTE_T_LOG2)
diff --git a/arch/powerpc/include/asm/mmu-8xx.h b/arch/powerpc/include/asm/mmu-8xx.h
index 07865a35784..3d11d3ce79e 100644
--- a/arch/powerpc/include/asm/mmu-8xx.h
+++ b/arch/powerpc/include/asm/mmu-8xx.h
@@ -143,4 +143,7 @@ typedef struct {
 } mm_context_t;
 #endif /* !__ASSEMBLY__ */
 
+#define mmu_virtual_psize	MMU_PAGE_4K
+#define mmu_linear_psize	MMU_PAGE_8M
+
 #endif /* _ASM_POWERPC_MMU_8XX_H_ */
diff --git a/arch/powerpc/include/asm/mmu-book3e.h b/arch/powerpc/include/asm/mmu-book3e.h
index 7e74cff81d8..74695816205 100644
--- a/arch/powerpc/include/asm/mmu-book3e.h
+++ b/arch/powerpc/include/asm/mmu-book3e.h
@@ -38,58 +38,140 @@
 #define BOOK3E_PAGESZ_1TB	30
 #define BOOK3E_PAGESZ_2TB	31
 
-#define MAS0_TLBSEL(x)	((x << 28) & 0x30000000)
-#define MAS0_ESEL(x)	((x << 16) & 0x0FFF0000)
-#define MAS0_NV(x)	((x) & 0x00000FFF)
-
-#define MAS1_VALID 	0x80000000
-#define MAS1_IPROT	0x40000000
-#define MAS1_TID(x)	((x << 16) & 0x3FFF0000)
-#define MAS1_IND	0x00002000
-#define MAS1_TS		0x00001000
-#define MAS1_TSIZE(x)	((x << 7) & 0x00000F80)
-
-#define MAS2_EPN	0xFFFFF000
-#define MAS2_X0		0x00000040
-#define MAS2_X1		0x00000020
-#define MAS2_W		0x00000010
-#define MAS2_I		0x00000008
-#define MAS2_M		0x00000004
-#define MAS2_G		0x00000002
-#define MAS2_E		0x00000001
+/* MAS registers bit definitions */
+
+#define MAS0_TLBSEL(x)		((x << 28) & 0x30000000)
+#define MAS0_ESEL(x)		((x << 16) & 0x0FFF0000)
+#define MAS0_NV(x)		((x) & 0x00000FFF)
+#define MAS0_HES		0x00004000
+#define MAS0_WQ_ALLWAYS		0x00000000
+#define MAS0_WQ_COND		0x00001000
+#define MAS0_WQ_CLR_RSRV       	0x00002000
+
+#define MAS1_VALID		0x80000000
+#define MAS1_IPROT		0x40000000
+#define MAS1_TID(x)		((x << 16) & 0x3FFF0000)
+#define MAS1_IND		0x00002000
+#define MAS1_TS			0x00001000
+#define MAS1_TSIZE_MASK		0x00000f80
+#define MAS1_TSIZE_SHIFT	7
+#define MAS1_TSIZE(x)		((x << MAS1_TSIZE_SHIFT) & MAS1_TSIZE_MASK)
+
+#define MAS2_EPN		0xFFFFF000
+#define MAS2_X0			0x00000040
+#define MAS2_X1			0x00000020
+#define MAS2_W			0x00000010
+#define MAS2_I			0x00000008
+#define MAS2_M			0x00000004
+#define MAS2_G			0x00000002
+#define MAS2_E			0x00000001
 #define MAS2_EPN_MASK(size)		(~0 << (size + 10))
 #define MAS2_VAL(addr, size, flags)	((addr) & MAS2_EPN_MASK(size) | (flags))
 
-#define MAS3_RPN	0xFFFFF000
-#define MAS3_U0		0x00000200
-#define MAS3_U1		0x00000100
-#define MAS3_U2		0x00000080
-#define MAS3_U3		0x00000040
-#define MAS3_UX		0x00000020
-#define MAS3_SX		0x00000010
-#define MAS3_UW		0x00000008
-#define MAS3_SW		0x00000004
-#define MAS3_UR		0x00000002
-#define MAS3_SR		0x00000001
-
-#define MAS4_TLBSELD(x) MAS0_TLBSEL(x)
-#define MAS4_INDD	0x00008000
-#define MAS4_TSIZED(x)	MAS1_TSIZE(x)
-#define MAS4_X0D	0x00000040
-#define MAS4_X1D	0x00000020
-#define MAS4_WD		0x00000010
-#define MAS4_ID		0x00000008
-#define MAS4_MD		0x00000004
-#define MAS4_GD		0x00000002
-#define MAS4_ED		0x00000001
-
-#define MAS6_SPID0	0x3FFF0000
-#define MAS6_SPID1	0x00007FFE
-#define MAS6_ISIZE(x)	MAS1_TSIZE(x)
-#define MAS6_SAS	0x00000001
-#define MAS6_SPID	MAS6_SPID0
-
-#define MAS7_RPN	0xFFFFFFFF
+#define MAS3_RPN		0xFFFFF000
+#define MAS3_U0			0x00000200
+#define MAS3_U1			0x00000100
+#define MAS3_U2			0x00000080
+#define MAS3_U3			0x00000040
+#define MAS3_UX			0x00000020
+#define MAS3_SX			0x00000010
+#define MAS3_UW			0x00000008
+#define MAS3_SW			0x00000004
+#define MAS3_UR			0x00000002
+#define MAS3_SR			0x00000001
+#define MAS3_SPSIZE		0x0000003e
+#define MAS3_SPSIZE_SHIFT	1
+
+#define MAS4_TLBSELD(x) 	MAS0_TLBSEL(x)
+#define MAS4_INDD		0x00008000	/* Default IND */
+#define MAS4_TSIZED(x)		MAS1_TSIZE(x)
+#define MAS4_X0D		0x00000040
+#define MAS4_X1D		0x00000020
+#define MAS4_WD			0x00000010
+#define MAS4_ID			0x00000008
+#define MAS4_MD			0x00000004
+#define MAS4_GD			0x00000002
+#define MAS4_ED			0x00000001
+#define MAS4_WIMGED_MASK	0x0000001f	/* Default WIMGE */
+#define MAS4_WIMGED_SHIFT	0
+#define MAS4_VLED		MAS4_X1D	/* Default VLE */
+#define MAS4_ACMD		0x000000c0	/* Default ACM */
+#define MAS4_ACMD_SHIFT		6
+#define MAS4_TSIZED_MASK	0x00000f80	/* Default TSIZE */
+#define MAS4_TSIZED_SHIFT	7
+
+#define MAS6_SPID0		0x3FFF0000
+#define MAS6_SPID1		0x00007FFE
+#define MAS6_ISIZE(x)		MAS1_TSIZE(x)
+#define MAS6_SAS		0x00000001
+#define MAS6_SPID		MAS6_SPID0
+#define MAS6_SIND 		0x00000002	/* Indirect page */
+#define MAS6_SIND_SHIFT		1
+#define MAS6_SPID_MASK		0x3fff0000
+#define MAS6_SPID_SHIFT		16
+#define MAS6_ISIZE_MASK		0x00000f80
+#define MAS6_ISIZE_SHIFT	7
+
+#define MAS7_RPN		0xFFFFFFFF
+
+/* Bit definitions for MMUCSR0 */
+#define MMUCSR0_TLB1FI	0x00000002	/* TLB1 Flash invalidate */
+#define MMUCSR0_TLB0FI	0x00000004	/* TLB0 Flash invalidate */
+#define MMUCSR0_TLB2FI	0x00000040	/* TLB2 Flash invalidate */
+#define MMUCSR0_TLB3FI	0x00000020	/* TLB3 Flash invalidate */
+#define MMUCSR0_TLBFI	(MMUCSR0_TLB0FI | MMUCSR0_TLB1FI | \
+			 MMUCSR0_TLB2FI | MMUCSR0_TLB3FI)
+#define MMUCSR0_TLB0PS	0x00000780	/* TLB0 Page Size */
+#define MMUCSR0_TLB1PS	0x00007800	/* TLB1 Page Size */
+#define MMUCSR0_TLB2PS	0x00078000	/* TLB2 Page Size */
+#define MMUCSR0_TLB3PS	0x00780000	/* TLB3 Page Size */
+
+/* TLBnCFG encoding */
+#define TLBnCFG_N_ENTRY		0x00000fff	/* number of entries */
+#define TLBnCFG_HES		0x00002000	/* HW select supported */
+#define TLBnCFG_IPROT		0x00008000	/* IPROT supported */
+#define TLBnCFG_GTWE		0x00010000	/* Guest can write */
+#define TLBnCFG_IND		0x00020000	/* IND entries supported */
+#define TLBnCFG_PT		0x00040000	/* Can load from page table */
+#define TLBnCFG_ASSOC		0xff000000	/* Associativity */
+
+/* TLBnPS encoding */
+#define TLBnPS_4K		0x00000004
+#define TLBnPS_8K		0x00000008
+#define TLBnPS_16K		0x00000010
+#define TLBnPS_32K		0x00000020
+#define TLBnPS_64K		0x00000040
+#define TLBnPS_128K		0x00000080
+#define TLBnPS_256K		0x00000100
+#define TLBnPS_512K		0x00000200
+#define TLBnPS_1M 		0x00000400
+#define TLBnPS_2M 		0x00000800
+#define TLBnPS_4M 		0x00001000
+#define TLBnPS_8M 		0x00002000
+#define TLBnPS_16M		0x00004000
+#define TLBnPS_32M		0x00008000
+#define TLBnPS_64M		0x00010000
+#define TLBnPS_128M		0x00020000
+#define TLBnPS_256M		0x00040000
+#define TLBnPS_512M		0x00080000
+#define TLBnPS_1G		0x00100000
+#define TLBnPS_2G		0x00200000
+#define TLBnPS_4G		0x00400000
+#define TLBnPS_8G		0x00800000
+#define TLBnPS_16G		0x01000000
+#define TLBnPS_32G		0x02000000
+#define TLBnPS_64G		0x04000000
+#define TLBnPS_128G		0x08000000
+#define TLBnPS_256G		0x10000000
+
+/* tlbilx action encoding */
+#define TLBILX_T_ALL			0
+#define TLBILX_T_TID			1
+#define TLBILX_T_FULLMATCH		3
+#define TLBILX_T_CLASS0			4
+#define TLBILX_T_CLASS1			5
+#define TLBILX_T_CLASS2			6
+#define TLBILX_T_CLASS3			7
 
 #ifndef __ASSEMBLY__
 
@@ -100,6 +182,34 @@ typedef struct {
 	unsigned int	active;
 	unsigned long	vdso_base;
 } mm_context_t;
+
+/* Page size definitions, common between 32 and 64-bit
+ *
+ *    shift : is the "PAGE_SHIFT" value for that page size
+ *    penc  : is the pte encoding mask
+ *
+ */
+struct mmu_psize_def
+{
+	unsigned int	shift;	/* number of bits */
+	unsigned int	enc;	/* PTE encoding */
+};
+extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT];
+
+/* The page sizes use the same names as 64-bit hash but are
+ * constants
+ */
+#if defined(CONFIG_PPC_4K_PAGES)
+#define mmu_virtual_psize	MMU_PAGE_4K
+#elif defined(CONFIG_PPC_64K_PAGES)
+#define mmu_virtual_psize	MMU_PAGE_64K
+#else
+#error Unsupported page size
+#endif
+
+extern int mmu_linear_psize;
+extern int mmu_vmemmap_psize;
+
 #endif /* !__ASSEMBLY__ */
 
 #endif /* _ASM_POWERPC_MMU_BOOK3E_H_ */
diff --git a/arch/powerpc/include/asm/mmu-hash32.h b/arch/powerpc/include/asm/mmu-hash32.h
index 16b1a1e77e6..16f513e5cbd 100644
--- a/arch/powerpc/include/asm/mmu-hash32.h
+++ b/arch/powerpc/include/asm/mmu-hash32.h
@@ -55,21 +55,25 @@ struct ppc_bat {
 
 #ifndef __ASSEMBLY__
 
-/* Hardware Page Table Entry */
+/*
+ * Hardware Page Table Entry
+ * Note that the xpn and x bitfields are used only by processors that
+ * support extended addressing; otherwise, those bits are reserved.
+ */
 struct hash_pte {
 	unsigned long v:1;	/* Entry is valid */
 	unsigned long vsid:24;	/* Virtual segment identifier */
 	unsigned long h:1;	/* Hash algorithm indicator */
 	unsigned long api:6;	/* Abbreviated page index */
 	unsigned long rpn:20;	/* Real (physical) page number */
-	unsigned long    :3;	/* Unused */
+	unsigned long xpn:3;	/* Real page number bits 0-2, optional */
 	unsigned long r:1;	/* Referenced */
 	unsigned long c:1;	/* Changed */
 	unsigned long w:1;	/* Write-thru cache mode */
 	unsigned long i:1;	/* Cache inhibited */
 	unsigned long m:1;	/* Memory coherence */
 	unsigned long g:1;	/* Guarded */
-	unsigned long  :1;	/* Unused */
+	unsigned long x:1;	/* Real page number bit 3, optional */
 	unsigned long pp:2;	/* Page protection */
 };
 
@@ -80,4 +84,10 @@ typedef struct {
 
 #endif /* !__ASSEMBLY__ */
 
+/* We happily ignore the smaller BATs on 601, we don't actually use
+ * those definitions on hash32 at the moment anyway
+ */
+#define mmu_virtual_psize	MMU_PAGE_4K
+#define mmu_linear_psize	MMU_PAGE_256M
+
 #endif /* _ASM_POWERPC_MMU_HASH32_H_ */
diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
index 98c104a0996..bebe31c2e90 100644
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -41,6 +41,7 @@ extern char initial_stab[];
 
 #define SLB_NUM_BOLTED		3
 #define SLB_CACHE_ENTRIES	8
+#define SLB_MIN_SIZE		32
 
 /* Bits in the SLB ESID word */
 #define SLB_ESID_V		ASM_CONST(0x0000000008000000) /* valid */
@@ -139,26 +140,6 @@ struct mmu_psize_def
 #endif /* __ASSEMBLY__ */
 
 /*
- * The kernel use the constants below to index in the page sizes array.
- * The use of fixed constants for this purpose is better for performances
- * of the low level hash refill handlers.
- *
- * A non supported page size has a "shift" field set to 0
- *
- * Any new page size being implemented can get a new entry in here. Whether
- * the kernel will use it or not is a different matter though. The actual page
- * size used by hugetlbfs is not defined here and may be made variable
- */
-
-#define MMU_PAGE_4K		0	/* 4K */
-#define MMU_PAGE_64K		1	/* 64K */
-#define MMU_PAGE_64K_AP		2	/* 64K Admixed (in a 4K segment) */
-#define MMU_PAGE_1M		3	/* 1M */
-#define MMU_PAGE_16M		4	/* 16M */
-#define MMU_PAGE_16G		5	/* 16G */
-#define MMU_PAGE_COUNT		6
-
-/*
  * Segment sizes.
  * These are the values used by hardware in the B field of
  * SLB entries and the first dword of MMU hashtable entries.
@@ -296,6 +277,7 @@ extern void slb_flush_and_rebolt(void);
 extern void stab_initialize(unsigned long stab);
 
 extern void slb_vmalloc_update(void);
+extern void slb_set_size(u16 size);
 #endif /* __ASSEMBLY__ */
 
 /*
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index fb57ded592f..7ffbb65ff7a 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -17,6 +17,7 @@
 #define MMU_FTR_TYPE_40x		ASM_CONST(0x00000004)
 #define MMU_FTR_TYPE_44x		ASM_CONST(0x00000008)
 #define MMU_FTR_TYPE_FSL_E		ASM_CONST(0x00000010)
+#define MMU_FTR_TYPE_3E			ASM_CONST(0x00000020)
 
 /*
  * This is individual features
@@ -57,6 +58,15 @@
  */
 #define MMU_FTR_TLBIE_206		ASM_CONST(0x00400000)
 
+/* Enable use of TLB reservation.  Processor should support tlbsrx.
+ * instruction and MAS0[WQ].
+ */
+#define MMU_FTR_USE_TLBRSRV		ASM_CONST(0x00800000)
+
+/* Use paired MAS registers (MAS7||MAS3, etc.)
+ */
+#define MMU_FTR_USE_PAIRED_MAS		ASM_CONST(0x01000000)
+
 #ifndef __ASSEMBLY__
 #include <asm/cputable.h>
 
@@ -73,6 +83,41 @@ extern void early_init_mmu_secondary(void);
 
 #endif /* !__ASSEMBLY__ */
 
+/* The kernel use the constants below to index in the page sizes array.
+ * The use of fixed constants for this purpose is better for performances
+ * of the low level hash refill handlers.
+ *
+ * A non supported page size has a "shift" field set to 0
+ *
+ * Any new page size being implemented can get a new entry in here. Whether
+ * the kernel will use it or not is a different matter though. The actual page
+ * size used by hugetlbfs is not defined here and may be made variable
+ *
+ * Note: This array ended up being a false good idea as it's growing to the
+ * point where I wonder if we should replace it with something different,
+ * to think about, feedback welcome. --BenH.
+ */
+
+/* There are #define as they have to be used in assembly
+ *
+ * WARNING: If you change this list, make sure to update the array of
+ * names currently in arch/powerpc/mm/hugetlbpage.c or bad things will
+ * happen
+ */
+#define MMU_PAGE_4K	0
+#define MMU_PAGE_16K	1
+#define MMU_PAGE_64K	2
+#define MMU_PAGE_64K_AP	3	/* "Admixed pages" (hash64 only) */
+#define MMU_PAGE_256K	4
+#define MMU_PAGE_1M	5
+#define MMU_PAGE_8M	6
+#define MMU_PAGE_16M	7
+#define MMU_PAGE_256M	8
+#define MMU_PAGE_1G	9
+#define MMU_PAGE_16G	10
+#define MMU_PAGE_64G	11
+#define MMU_PAGE_COUNT	12
+
 
 #if defined(CONFIG_PPC_STD_MMU_64)
 /* 64-bit classic hash table MMU */
@@ -94,5 +139,6 @@ extern void early_init_mmu_secondary(void);
 #  include <asm/mmu-8xx.h>
 #endif
 
+
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_MMU_H_ */
diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h
index b7063669f97..b34e94d9443 100644
--- a/arch/powerpc/include/asm/mmu_context.h
+++ b/arch/powerpc/include/asm/mmu_context.h
@@ -14,7 +14,6 @@
 /*
  * Most if the context management is out of line
  */
-extern void mmu_context_init(void);
 extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
 extern void destroy_context(struct mm_struct *mm);
 
@@ -23,6 +22,12 @@ extern void switch_stab(struct task_struct *tsk, struct mm_struct *mm);
 extern void switch_slb(struct task_struct *tsk, struct mm_struct *mm);
 extern void set_context(unsigned long id, pgd_t *pgd);
 
+#ifdef CONFIG_PPC_BOOK3S_64
+static inline void mmu_context_init(void) { }
+#else
+extern void mmu_context_init(void);
+#endif
+
 /*
  * switch_mm is the entry point called from the architecture independent
  * code in kernel/sched.c
@@ -38,6 +43,10 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 	tsk->thread.pgdir = next->pgd;
 #endif /* CONFIG_PPC32 */
 
+	/* 64-bit Book3E keeps track of current PGD in the PACA */
+#ifdef CONFIG_PPC_BOOK3E_64
+	get_paca()->pgd = next->pgd;
+#endif
 	/* Nothing else to do if we aren't actually switching */
 	if (prev == next)
 		return;
@@ -84,6 +93,10 @@ static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next)
 static inline void enter_lazy_tlb(struct mm_struct *mm,
 				  struct task_struct *tsk)
 {
+	/* 64-bit Book3E keeps track of current PGD in the PACA */
+#ifdef CONFIG_PPC_BOOK3E_64
+	get_paca()->pgd = NULL;
+#endif
 }
 
 #endif /* __KERNEL__ */
diff --git a/arch/powerpc/include/asm/nvram.h b/arch/powerpc/include/asm/nvram.h
index efde5ac82f7..6c587eddee5 100644
--- a/arch/powerpc/include/asm/nvram.h
+++ b/arch/powerpc/include/asm/nvram.h
@@ -107,6 +107,9 @@ extern void	pmac_xpram_write(int xpaddr, u8 data);
 /* Synchronize NVRAM */
 extern void	nvram_sync(void);
 
+/* Determine NVRAM size */
+extern ssize_t nvram_get_size(void);
+
 /* Normal access to NVRAM */
 extern unsigned char nvram_read_byte(int i);
 extern void nvram_write_byte(unsigned char c, int i);
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index c8a3cbfe02f..b634456ea89 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -14,9 +14,11 @@
 #define _ASM_POWERPC_PACA_H
 #ifdef __KERNEL__
 
-#include	<asm/types.h>
-#include	<asm/lppaca.h>
-#include	<asm/mmu.h>
+#include <asm/types.h>
+#include <asm/lppaca.h>
+#include <asm/mmu.h>
+#include <asm/page.h>
+#include <asm/exception-64e.h>
 
 register struct paca_struct *local_paca asm("r13");
 
@@ -91,6 +93,21 @@ struct paca_struct {
 	u16 slb_cache[SLB_CACHE_ENTRIES];
 #endif /* CONFIG_PPC_STD_MMU_64 */
 
+#ifdef CONFIG_PPC_BOOK3E
+	pgd_t *pgd;			/* Current PGD */
+	pgd_t *kernel_pgd;		/* Kernel PGD */
+	u64 exgen[8] __attribute__((aligned(0x80)));
+	u64 extlb[EX_TLB_SIZE*3] __attribute__((aligned(0x80)));
+	u64 exmc[8];		/* used for machine checks */
+	u64 excrit[8];		/* used for crit interrupts */
+	u64 exdbg[8];		/* used for debug interrupts */
+
+	/* Kernel stack pointers for use by special exceptions */
+	void *mc_kstack;
+	void *crit_kstack;
+	void *dbg_kstack;
+#endif /* CONFIG_PPC_BOOK3E */
+
 	mm_context_t context;
 
 	/*
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index 4940662ee87..ff24254990e 100644
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -139,7 +139,11 @@ extern phys_addr_t kernstart_addr;
  * Don't compare things with KERNELBASE or PAGE_OFFSET to test for
  * "kernelness", use is_kernel_addr() - it should do what you want.
  */
+#ifdef CONFIG_PPC_BOOK3E_64
+#define is_kernel_addr(x)	((x) >= 0x8000000000000000ul)
+#else
 #define is_kernel_addr(x)	((x) >= PAGE_OFFSET)
+#endif
 
 #ifndef __ASSEMBLY__
 
diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h
index 5817a3b747e..3f17b83f55a 100644
--- a/arch/powerpc/include/asm/page_64.h
+++ b/arch/powerpc/include/asm/page_64.h
@@ -135,12 +135,22 @@ extern void slice_set_range_psize(struct mm_struct *mm, unsigned long start,
 #endif /* __ASSEMBLY__ */
 #else
 #define slice_init()
+#ifdef CONFIG_PPC_STD_MMU_64
 #define get_slice_psize(mm, addr)	((mm)->context.user_psize)
 #define slice_set_user_psize(mm, psize)		\
 do {						\
 	(mm)->context.user_psize = (psize);	\
 	(mm)->context.sllp = SLB_VSID_USER | mmu_psize_defs[(psize)].sllp; \
 } while (0)
+#else /* CONFIG_PPC_STD_MMU_64 */
+#ifdef CONFIG_PPC_64K_PAGES
+#define get_slice_psize(mm, addr)	MMU_PAGE_64K
+#else /* CONFIG_PPC_64K_PAGES */
+#define get_slice_psize(mm, addr)	MMU_PAGE_4K
+#endif /* !CONFIG_PPC_64K_PAGES */
+#define slice_set_user_psize(mm, psize)	do { BUG(); } while(0)
+#endif /* !CONFIG_PPC_STD_MMU_64 */
+
 #define slice_set_range_psize(mm, start, len, psize)	\
 	slice_set_user_psize((mm), (psize))
 #define slice_mm_new_context(mm)	1
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index 4c61fa0b8d7..76e1f313a58 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -77,9 +77,7 @@ struct pci_controller {
 
 	int first_busno;
 	int last_busno;
-#ifndef CONFIG_PPC64
 	int self_busno;
-#endif
 
 	void __iomem *io_base_virt;
 #ifdef CONFIG_PPC64
@@ -104,7 +102,6 @@ struct pci_controller {
 	unsigned int __iomem *cfg_addr;
 	void __iomem *cfg_data;
 
-#ifndef CONFIG_PPC64
 	/*
 	 * Used for variants of PCI indirect handling and possible quirks:
 	 *  SET_CFG_TYPE - used on 4xx or any PHB that does explicit type0/1
@@ -128,7 +125,6 @@ struct pci_controller {
 #define PPC_INDIRECT_TYPE_BIG_ENDIAN		0x00000010
 #define PPC_INDIRECT_TYPE_BROKEN_MRM		0x00000020
 	u32 indirect_type;
-#endif	/* !CONFIG_PPC64 */
 	/* Currently, we limit ourselves to 1 IO range and 3 mem
 	 * ranges since the common pci_bus structure can't handle more
 	 */
@@ -146,21 +142,6 @@ struct pci_controller {
 #endif	/* CONFIG_PPC64 */
 };
 
-#ifndef CONFIG_PPC64
-
-static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus)
-{
-	return bus->sysdata;
-}
-
-static inline int isa_vaddr_is_ioport(void __iomem *address)
-{
-	/* No specific ISA handling on ppc32 at this stage, it
-	 * all goes through PCI
-	 */
-	return 0;
-}
-
 /* These are used for config access before all the PCI probing
    has been done. */
 extern int early_read_config_byte(struct pci_controller *hose, int bus,
@@ -182,6 +163,22 @@ extern int early_find_capability(struct pci_controller *hose, int bus,
 extern void setup_indirect_pci(struct pci_controller* hose,
 			       resource_size_t cfg_addr,
 			       resource_size_t cfg_data, u32 flags);
+
+#ifndef CONFIG_PPC64
+
+static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus)
+{
+	return bus->sysdata;
+}
+
+static inline int isa_vaddr_is_ioport(void __iomem *address)
+{
+	/* No specific ISA handling on ppc32 at this stage, it
+	 * all goes through PCI
+	 */
+	return 0;
+}
+
 #else	/* CONFIG_PPC64 */
 
 /*
@@ -284,11 +281,6 @@ static inline int isa_vaddr_is_ioport(void __iomem *address)
 extern int pcibios_unmap_io_space(struct pci_bus *bus);
 extern int pcibios_map_io_space(struct pci_bus *bus);
 
-/* Return values for ppc_md.pci_probe_mode function */
-#define PCI_PROBE_NONE		-1	/* Don't look at this bus at all */
-#define PCI_PROBE_NORMAL	0	/* Do normal PCI probing */
-#define PCI_PROBE_DEVTREE	1	/* Instantiate from device tree */
-
 #ifdef CONFIG_NUMA
 #define PHB_SET_NODE(PHB, NODE)		((PHB)->node = (NODE))
 #else
diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h
index d9483c504d2..b5ea626eea2 100644
--- a/arch/powerpc/include/asm/pci.h
+++ b/arch/powerpc/include/asm/pci.h
@@ -22,6 +22,11 @@
 
 #include <asm-generic/pci-dma-compat.h>
 
+/* Return values for ppc_md.pci_probe_mode function */
+#define PCI_PROBE_NONE		-1	/* Don't look at this bus at all */
+#define PCI_PROBE_NORMAL	0	/* Do normal PCI probing */
+#define PCI_PROBE_DEVTREE	1	/* Instantiate from device tree */
+
 #define PCIBIOS_MIN_IO		0x1000
 #define PCIBIOS_MIN_MEM		0x10000000
 
@@ -40,7 +45,6 @@ struct pci_dev;
  */
 #define pcibios_assign_all_busses() \
 	(ppc_pci_has_flag(PPC_PCI_REASSIGN_ALL_BUS))
-#define pcibios_scan_all_fns(a, b)	0
 
 static inline void pcibios_set_master(struct pci_dev *dev)
 {
@@ -61,8 +65,8 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
 }
 
 #ifdef CONFIG_PCI
-extern void set_pci_dma_ops(struct dma_mapping_ops *dma_ops);
-extern struct dma_mapping_ops *get_pci_dma_ops(void);
+extern void set_pci_dma_ops(struct dma_map_ops *dma_ops);
+extern struct dma_map_ops *get_pci_dma_ops(void);
 #else	/* CONFIG_PCI */
 #define set_pci_dma_ops(d)
 #define get_pci_dma_ops()	NULL
@@ -228,6 +232,8 @@ extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
 
 extern void pcibios_setup_bus_devices(struct pci_bus *bus);
 extern void pcibios_setup_bus_self(struct pci_bus *bus);
+extern void pcibios_setup_phb_io_space(struct pci_controller *hose);
+extern void pcibios_scan_phb(struct pci_controller *hose, void *sysdata);
 
 #endif	/* __KERNEL__ */
 #endif /* __ASM_POWERPC_PCI_H */
diff --git a/arch/powerpc/include/asm/pgalloc.h b/arch/powerpc/include/asm/pgalloc.h
index 1730e5e298d..f2e812de7c3 100644
--- a/arch/powerpc/include/asm/pgalloc.h
+++ b/arch/powerpc/include/asm/pgalloc.h
@@ -4,6 +4,15 @@
 
 #include <linux/mm.h>
 
+#ifdef CONFIG_PPC_BOOK3E
+extern void tlb_flush_pgtable(struct mmu_gather *tlb, unsigned long address);
+#else /* CONFIG_PPC_BOOK3E */
+static inline void tlb_flush_pgtable(struct mmu_gather *tlb,
+				     unsigned long address)
+{
+}
+#endif /* !CONFIG_PPC_BOOK3E */
+
 static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
 {
 	free_page((unsigned long)pte);
@@ -19,7 +28,12 @@ typedef struct pgtable_free {
 	unsigned long val;
 } pgtable_free_t;
 
-#define PGF_CACHENUM_MASK	0x7
+/* This needs to be big enough to allow for MMU_PAGE_COUNT + 2 to be stored
+ * and small enough to fit in the low bits of any naturally aligned page
+ * table cache entry. Arbitrarily set to 0x1f, that should give us some
+ * room to grow
+ */
+#define PGF_CACHENUM_MASK	0x1f
 
 static inline pgtable_free_t pgtable_free_cache(void *p, int cachenum,
 						unsigned long mask)
@@ -35,19 +49,27 @@ static inline pgtable_free_t pgtable_free_cache(void *p, int cachenum,
 #include <asm/pgalloc-32.h>
 #endif
 
-extern void pgtable_free_tlb(struct mmu_gather *tlb, pgtable_free_t pgf);
-
 #ifdef CONFIG_SMP
-#define __pte_free_tlb(tlb,ptepage,address)		\
-do { \
-	pgtable_page_dtor(ptepage); \
-	pgtable_free_tlb(tlb, pgtable_free_cache(page_address(ptepage), \
-					PTE_NONCACHE_NUM, PTE_TABLE_SIZE-1)); \
-} while (0)
-#else
-#define __pte_free_tlb(tlb, pte, address)	pte_free((tlb)->mm, (pte))
-#endif
+extern void pgtable_free_tlb(struct mmu_gather *tlb, pgtable_free_t pgf);
+extern void pte_free_finish(void);
+#else /* CONFIG_SMP */
+static inline void pgtable_free_tlb(struct mmu_gather *tlb, pgtable_free_t pgf)
+{
+	pgtable_free(pgf);
+}
+static inline void pte_free_finish(void) { }
+#endif /* !CONFIG_SMP */
 
+static inline void __pte_free_tlb(struct mmu_gather *tlb, struct page *ptepage,
+				  unsigned long address)
+{
+	pgtable_free_t pgf = pgtable_free_cache(page_address(ptepage),
+						PTE_NONCACHE_NUM,
+						PTE_TABLE_SIZE-1);
+	tlb_flush_pgtable(tlb, address);
+	pgtable_page_dtor(ptepage);
+	pgtable_free_tlb(tlb, pgf);
+}
 
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_PGALLOC_H */
diff --git a/arch/powerpc/include/asm/pgtable-ppc32.h b/arch/powerpc/include/asm/pgtable-ppc32.h
index c9ff9d75990..55646adfa84 100644
--- a/arch/powerpc/include/asm/pgtable-ppc32.h
+++ b/arch/powerpc/include/asm/pgtable-ppc32.h
@@ -111,6 +111,8 @@ extern int icache_44x_need_flush;
 #include <asm/pte-40x.h>
 #elif defined(CONFIG_44x)
 #include <asm/pte-44x.h>
+#elif defined(CONFIG_FSL_BOOKE) && defined(CONFIG_PTE_64BIT)
+#include <asm/pte-book3e.h>
 #elif defined(CONFIG_FSL_BOOKE)
 #include <asm/pte-fsl-booke.h>
 #elif defined(CONFIG_8xx)
@@ -186,7 +188,7 @@ static inline unsigned long pte_update(pte_t *p,
 #endif /* !PTE_ATOMIC_UPDATES */
 
 #ifdef CONFIG_44x
-	if ((old & _PAGE_USER) && (old & _PAGE_HWEXEC))
+	if ((old & _PAGE_USER) && (old & _PAGE_EXEC))
 		icache_44x_need_flush = 1;
 #endif
 	return old;
@@ -217,7 +219,7 @@ static inline unsigned long long pte_update(pte_t *p,
 #endif /* !PTE_ATOMIC_UPDATES */
 
 #ifdef CONFIG_44x
-	if ((old & _PAGE_USER) && (old & _PAGE_HWEXEC))
+	if ((old & _PAGE_USER) && (old & _PAGE_EXEC))
 		icache_44x_need_flush = 1;
 #endif
 	return old;
@@ -267,8 +269,7 @@ static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
 static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry)
 {
 	unsigned long bits = pte_val(entry) &
-		(_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW |
-		 _PAGE_HWEXEC | _PAGE_EXEC);
+		(_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC);
 	pte_update(ptep, 0, bits);
 }
 
diff --git a/arch/powerpc/include/asm/pgtable-ppc64-64k.h b/arch/powerpc/include/asm/pgtable-ppc64-64k.h
index 6cc085b945a..90533ddcd70 100644
--- a/arch/powerpc/include/asm/pgtable-ppc64-64k.h
+++ b/arch/powerpc/include/asm/pgtable-ppc64-64k.h
@@ -10,10 +10,10 @@
 #define PGD_INDEX_SIZE  4
 
 #ifndef __ASSEMBLY__
-
 #define PTE_TABLE_SIZE	(sizeof(real_pte_t) << PTE_INDEX_SIZE)
 #define PMD_TABLE_SIZE	(sizeof(pmd_t) << PMD_INDEX_SIZE)
 #define PGD_TABLE_SIZE	(sizeof(pgd_t) << PGD_INDEX_SIZE)
+#endif	/* __ASSEMBLY__ */
 
 #define PTRS_PER_PTE	(1 << PTE_INDEX_SIZE)
 #define PTRS_PER_PMD	(1 << PMD_INDEX_SIZE)
@@ -32,8 +32,6 @@
 #define PGDIR_SIZE	(1UL << PGDIR_SHIFT)
 #define PGDIR_MASK	(~(PGDIR_SIZE-1))
 
-#endif	/* __ASSEMBLY__ */
-
 /* Bits to mask out from a PMD to get to the PTE page */
 #define PMD_MASKED_BITS		0x1ff
 /* Bits to mask out from a PGD/PUD to get to the PMD page */
diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h
index 8cd083c6150..806abe7a3fa 100644
--- a/arch/powerpc/include/asm/pgtable-ppc64.h
+++ b/arch/powerpc/include/asm/pgtable-ppc64.h
@@ -5,11 +5,6 @@
  * the ppc64 hashed page table.
  */
 
-#ifndef __ASSEMBLY__
-#include <linux/stddef.h>
-#include <asm/tlbflush.h>
-#endif /* __ASSEMBLY__ */
-
 #ifdef CONFIG_PPC_64K_PAGES
 #include <asm/pgtable-ppc64-64k.h>
 #else
@@ -38,26 +33,47 @@
 #endif
 
 /*
- * Define the address range of the vmalloc VM area.
+ * Define the address range of the kernel non-linear virtual area
+ */
+
+#ifdef CONFIG_PPC_BOOK3E
+#define KERN_VIRT_START ASM_CONST(0x8000000000000000)
+#else
+#define KERN_VIRT_START ASM_CONST(0xD000000000000000)
+#endif
+#define KERN_VIRT_SIZE	PGTABLE_RANGE
+
+/*
+ * The vmalloc space starts at the beginning of that region, and
+ * occupies half of it on hash CPUs and a quarter of it on Book3E
+ * (we keep a quarter for the virtual memmap)
  */
-#define VMALLOC_START ASM_CONST(0xD000000000000000)
-#define VMALLOC_SIZE  (PGTABLE_RANGE >> 1)
-#define VMALLOC_END   (VMALLOC_START + VMALLOC_SIZE)
+#define VMALLOC_START	KERN_VIRT_START
+#ifdef CONFIG_PPC_BOOK3E
+#define VMALLOC_SIZE	(KERN_VIRT_SIZE >> 2)
+#else
+#define VMALLOC_SIZE	(KERN_VIRT_SIZE >> 1)
+#endif
+#define VMALLOC_END	(VMALLOC_START + VMALLOC_SIZE)
 
 /*
- * Define the address ranges for MMIO and IO space :
+ * The second half of the kernel virtual space is used for IO mappings,
+ * it's itself carved into the PIO region (ISA and PHB IO space) and
+ * the ioremap space
  *
- *  ISA_IO_BASE = VMALLOC_END, 64K reserved area
+ *  ISA_IO_BASE = KERN_IO_START, 64K reserved area
  *  PHB_IO_BASE = ISA_IO_BASE + 64K to ISA_IO_BASE + 2G, PHB IO spaces
  * IOREMAP_BASE = ISA_IO_BASE + 2G to VMALLOC_START + PGTABLE_RANGE
  */
+#define KERN_IO_START	(KERN_VIRT_START + (KERN_VIRT_SIZE >> 1))
 #define FULL_IO_SIZE	0x80000000ul
-#define  ISA_IO_BASE	(VMALLOC_END)
-#define  ISA_IO_END	(VMALLOC_END + 0x10000ul)
+#define  ISA_IO_BASE	(KERN_IO_START)
+#define  ISA_IO_END	(KERN_IO_START + 0x10000ul)
 #define  PHB_IO_BASE	(ISA_IO_END)
-#define  PHB_IO_END	(VMALLOC_END + FULL_IO_SIZE)
+#define  PHB_IO_END	(KERN_IO_START + FULL_IO_SIZE)
 #define IOREMAP_BASE	(PHB_IO_END)
-#define IOREMAP_END	(VMALLOC_START + PGTABLE_RANGE)
+#define IOREMAP_END	(KERN_VIRT_START + KERN_VIRT_SIZE)
+
 
 /*
  * Region IDs
@@ -68,23 +84,32 @@
 
 #define VMALLOC_REGION_ID	(REGION_ID(VMALLOC_START))
 #define KERNEL_REGION_ID	(REGION_ID(PAGE_OFFSET))
-#define VMEMMAP_REGION_ID	(0xfUL)
+#define VMEMMAP_REGION_ID	(0xfUL)	/* Server only */
 #define USER_REGION_ID		(0UL)
 
 /*
- * Defines the address of the vmemap area, in its own region
+ * Defines the address of the vmemap area, in its own region on
+ * hash table CPUs and after the vmalloc space on Book3E
  */
+#ifdef CONFIG_PPC_BOOK3E
+#define VMEMMAP_BASE		VMALLOC_END
+#define VMEMMAP_END		KERN_IO_START
+#else
 #define VMEMMAP_BASE		(VMEMMAP_REGION_ID << REGION_SHIFT)
+#endif
 #define vmemmap			((struct page *)VMEMMAP_BASE)
 
 
 /*
  * Include the PTE bits definitions
  */
+#ifdef CONFIG_PPC_BOOK3S
 #include <asm/pte-hash64.h>
+#else
+#include <asm/pte-book3e.h>
+#endif
 #include <asm/pte-common.h>
 
-
 #ifdef CONFIG_PPC_MM_SLICES
 #define HAVE_ARCH_UNMAPPED_AREA
 #define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN
@@ -92,6 +117,9 @@
 
 #ifndef __ASSEMBLY__
 
+#include <linux/stddef.h>
+#include <asm/tlbflush.h>
+
 /*
  * This is the default implementation of various PTE accessors, it's
  * used in all cases except Book3S with 64K pages where we have a
@@ -285,8 +313,7 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr,
 static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry)
 {
 	unsigned long bits = pte_val(entry) &
-		(_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW |
-		 _PAGE_EXEC | _PAGE_HWEXEC);
+		(_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC);
 
 #ifdef PTE_ATOMIC_UPDATES
 	unsigned long old, tmp;
diff --git a/arch/powerpc/include/asm/pmc.h b/arch/powerpc/include/asm/pmc.h
index d6a616a1b3e..ccc68b50d05 100644
--- a/arch/powerpc/include/asm/pmc.h
+++ b/arch/powerpc/include/asm/pmc.h
@@ -27,10 +27,22 @@ extern perf_irq_t perf_irq;
 
 int reserve_pmc_hardware(perf_irq_t new_perf_irq);
 void release_pmc_hardware(void);
+void ppc_enable_pmcs(void);
 
 #ifdef CONFIG_PPC64
-void power4_enable_pmcs(void);
-void pasemi_enable_pmcs(void);
+#include <asm/lppaca.h>
+
+static inline void ppc_set_pmu_inuse(int inuse)
+{
+	get_lppaca()->pmcregs_in_use = inuse;
+}
+
+extern void power4_enable_pmcs(void);
+
+#else /* CONFIG_PPC64 */
+
+static inline void ppc_set_pmu_inuse(int inuse) { }
+
 #endif
 
 #endif /* __KERNEL__ */
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index b74f16d45cb..ef9aa84cac5 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -48,6 +48,8 @@
 #define PPC_INST_TLBIE			0x7c000264
 #define PPC_INST_TLBILX			0x7c000024
 #define PPC_INST_WAIT			0x7c00007c
+#define PPC_INST_TLBIVAX		0x7c000624
+#define PPC_INST_TLBSRX_DOT		0x7c0006a5
 
 /* macros to insert fields into opcodes */
 #define __PPC_RA(a)	(((a) & 0x1f) << 16)
@@ -76,6 +78,10 @@
 					__PPC_WC(w))
 #define PPC_TLBIE(lp,a) 	stringify_in_c(.long PPC_INST_TLBIE | \
 					       __PPC_RB(a) | __PPC_RS(lp))
+#define PPC_TLBSRX_DOT(a,b)	stringify_in_c(.long PPC_INST_TLBSRX_DOT | \
+					__PPC_RA(a) | __PPC_RB(b))
+#define PPC_TLBIVAX(a,b)	stringify_in_c(.long PPC_INST_TLBIVAX | \
+					__PPC_RA(a) | __PPC_RB(b))
 
 /*
  * Define what the VSX XX1 form instructions will look like, then add
diff --git a/arch/powerpc/include/asm/ppc-pci.h b/arch/powerpc/include/asm/ppc-pci.h
index 854ab713f56..2828f9d0f66 100644
--- a/arch/powerpc/include/asm/ppc-pci.h
+++ b/arch/powerpc/include/asm/ppc-pci.h
@@ -39,7 +39,6 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre,
 
 extern void pci_devs_phb_init(void);
 extern void pci_devs_phb_init_dynamic(struct pci_controller *phb);
-extern void scan_phb(struct pci_controller *hose);
 
 /* From rtas_pci.h */
 extern void init_pci_config_tokens (void);
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index f9729529c20..498fe09263d 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -98,13 +98,13 @@ END_FTR_SECTION_IFCLR(CPU_FTR_PURR);					\
 #define REST_16FPRS(n, base)	REST_8FPRS(n, base); REST_8FPRS(n+8, base)
 #define REST_32FPRS(n, base)	REST_16FPRS(n, base); REST_16FPRS(n+16, base)
 
-#define SAVE_VR(n,b,base)	li b,THREAD_VR0+(16*(n));  stvx n,b,base
+#define SAVE_VR(n,b,base)	li b,THREAD_VR0+(16*(n));  stvx n,base,b
 #define SAVE_2VRS(n,b,base)	SAVE_VR(n,b,base); SAVE_VR(n+1,b,base)
 #define SAVE_4VRS(n,b,base)	SAVE_2VRS(n,b,base); SAVE_2VRS(n+2,b,base)
 #define SAVE_8VRS(n,b,base)	SAVE_4VRS(n,b,base); SAVE_4VRS(n+4,b,base)
 #define SAVE_16VRS(n,b,base)	SAVE_8VRS(n,b,base); SAVE_8VRS(n+8,b,base)
 #define SAVE_32VRS(n,b,base)	SAVE_16VRS(n,b,base); SAVE_16VRS(n+16,b,base)
-#define REST_VR(n,b,base)	li b,THREAD_VR0+(16*(n)); lvx n,b,base
+#define REST_VR(n,b,base)	li b,THREAD_VR0+(16*(n)); lvx n,base,b
 #define REST_2VRS(n,b,base)	REST_VR(n,b,base); REST_VR(n+1,b,base)
 #define REST_4VRS(n,b,base)	REST_2VRS(n,b,base); REST_2VRS(n+2,b,base)
 #define REST_8VRS(n,b,base)	REST_4VRS(n,b,base); REST_4VRS(n+4,b,base)
@@ -112,26 +112,26 @@ END_FTR_SECTION_IFCLR(CPU_FTR_PURR);					\
 #define REST_32VRS(n,b,base)	REST_16VRS(n,b,base); REST_16VRS(n+16,b,base)
 
 /* Save the lower 32 VSRs in the thread VSR region */
-#define SAVE_VSR(n,b,base)	li b,THREAD_VSR0+(16*(n));  STXVD2X(n,b,base)
+#define SAVE_VSR(n,b,base)	li b,THREAD_VSR0+(16*(n));  STXVD2X(n,base,b)
 #define SAVE_2VSRS(n,b,base)	SAVE_VSR(n,b,base); SAVE_VSR(n+1,b,base)
 #define SAVE_4VSRS(n,b,base)	SAVE_2VSRS(n,b,base); SAVE_2VSRS(n+2,b,base)
 #define SAVE_8VSRS(n,b,base)	SAVE_4VSRS(n,b,base); SAVE_4VSRS(n+4,b,base)
 #define SAVE_16VSRS(n,b,base)	SAVE_8VSRS(n,b,base); SAVE_8VSRS(n+8,b,base)
 #define SAVE_32VSRS(n,b,base)	SAVE_16VSRS(n,b,base); SAVE_16VSRS(n+16,b,base)
-#define REST_VSR(n,b,base)	li b,THREAD_VSR0+(16*(n)); LXVD2X(n,b,base)
+#define REST_VSR(n,b,base)	li b,THREAD_VSR0+(16*(n)); LXVD2X(n,base,b)
 #define REST_2VSRS(n,b,base)	REST_VSR(n,b,base); REST_VSR(n+1,b,base)
 #define REST_4VSRS(n,b,base)	REST_2VSRS(n,b,base); REST_2VSRS(n+2,b,base)
 #define REST_8VSRS(n,b,base)	REST_4VSRS(n,b,base); REST_4VSRS(n+4,b,base)
 #define REST_16VSRS(n,b,base)	REST_8VSRS(n,b,base); REST_8VSRS(n+8,b,base)
 #define REST_32VSRS(n,b,base)	REST_16VSRS(n,b,base); REST_16VSRS(n+16,b,base)
 /* Save the upper 32 VSRs (32-63) in the thread VSX region (0-31) */
-#define SAVE_VSRU(n,b,base)	li b,THREAD_VR0+(16*(n));  STXVD2X(n+32,b,base)
+#define SAVE_VSRU(n,b,base)	li b,THREAD_VR0+(16*(n));  STXVD2X(n+32,base,b)
 #define SAVE_2VSRSU(n,b,base)	SAVE_VSRU(n,b,base); SAVE_VSRU(n+1,b,base)
 #define SAVE_4VSRSU(n,b,base)	SAVE_2VSRSU(n,b,base); SAVE_2VSRSU(n+2,b,base)
 #define SAVE_8VSRSU(n,b,base)	SAVE_4VSRSU(n,b,base); SAVE_4VSRSU(n+4,b,base)
 #define SAVE_16VSRSU(n,b,base)	SAVE_8VSRSU(n,b,base); SAVE_8VSRSU(n+8,b,base)
 #define SAVE_32VSRSU(n,b,base)	SAVE_16VSRSU(n,b,base); SAVE_16VSRSU(n+16,b,base)
-#define REST_VSRU(n,b,base)	li b,THREAD_VR0+(16*(n)); LXVD2X(n+32,b,base)
+#define REST_VSRU(n,b,base)	li b,THREAD_VR0+(16*(n)); LXVD2X(n+32,base,b)
 #define REST_2VSRSU(n,b,base)	REST_VSRU(n,b,base); REST_VSRU(n+1,b,base)
 #define REST_4VSRSU(n,b,base)	REST_2VSRSU(n,b,base); REST_2VSRSU(n+2,b,base)
 #define REST_8VSRSU(n,b,base)	REST_4VSRSU(n,b,base); REST_4VSRSU(n+4,b,base)
@@ -375,8 +375,15 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601)
 #define PPC440EP_ERR42
 #endif
 
-
-#if defined(CONFIG_BOOKE)
+/*
+ * toreal/fromreal/tophys/tovirt macros. 32-bit BookE makes them
+ * keep the address intact to be compatible with code shared with
+ * 32-bit classic.
+ *
+ * On the other hand, I find it useful to have them behave as expected
+ * by their name (ie always do the addition) on 64-bit BookE
+ */
+#if defined(CONFIG_BOOKE) && !defined(CONFIG_PPC64)
 #define toreal(rd)
 #define fromreal(rd)
 
@@ -426,10 +433,9 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601)
 	.previous
 #endif
 
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_BOOK3S_64
 #define RFI		rfid
 #define MTMSRD(r)	mtmsrd	r
-
 #else
 #define FIX_SRR1(ra, rb)
 #ifndef CONFIG_40x
diff --git a/arch/powerpc/include/asm/pte-40x.h b/arch/powerpc/include/asm/pte-40x.h
index 07630faae02..6c3e1f4378d 100644
--- a/arch/powerpc/include/asm/pte-40x.h
+++ b/arch/powerpc/include/asm/pte-40x.h
@@ -46,7 +46,7 @@
 #define	_PAGE_RW	0x040	/* software: Writes permitted */
 #define	_PAGE_DIRTY	0x080	/* software: dirty page */
 #define _PAGE_HWWRITE	0x100	/* hardware: Dirty & RW, set in exception */
-#define _PAGE_HWEXEC	0x200	/* hardware: EX permission */
+#define _PAGE_EXEC	0x200	/* hardware: EX permission */
 #define _PAGE_ACCESSED	0x400	/* software: R: page referenced */
 
 #define _PMD_PRESENT	0x400	/* PMD points to page of PTEs */
diff --git a/arch/powerpc/include/asm/pte-44x.h b/arch/powerpc/include/asm/pte-44x.h
index 37e98bcf83e..4192b9bad90 100644
--- a/arch/powerpc/include/asm/pte-44x.h
+++ b/arch/powerpc/include/asm/pte-44x.h
@@ -78,7 +78,7 @@
 #define _PAGE_PRESENT	0x00000001		/* S: PTE valid */
 #define _PAGE_RW	0x00000002		/* S: Write permission */
 #define _PAGE_FILE	0x00000004		/* S: nonlinear file mapping */
-#define _PAGE_HWEXEC	0x00000004		/* H: Execute permission */
+#define _PAGE_EXEC	0x00000004		/* H: Execute permission */
 #define _PAGE_ACCESSED	0x00000008		/* S: Page referenced */
 #define _PAGE_DIRTY	0x00000010		/* S: Page dirty */
 #define _PAGE_SPECIAL	0x00000020		/* S: Special page */
diff --git a/arch/powerpc/include/asm/pte-8xx.h b/arch/powerpc/include/asm/pte-8xx.h
index 8c6e3125103..94e979718dc 100644
--- a/arch/powerpc/include/asm/pte-8xx.h
+++ b/arch/powerpc/include/asm/pte-8xx.h
@@ -36,7 +36,6 @@
 /* These five software bits must be masked out when the entry is loaded
  * into the TLB.
  */
-#define _PAGE_EXEC	0x0008	/* software: i-cache coherency required */
 #define _PAGE_GUARDED	0x0010	/* software: guarded access */
 #define _PAGE_DIRTY	0x0020	/* software: page changed */
 #define _PAGE_RW	0x0040	/* software: user write access allowed */
diff --git a/arch/powerpc/include/asm/pte-book3e.h b/arch/powerpc/include/asm/pte-book3e.h
new file mode 100644
index 00000000000..082d515930a
--- /dev/null
+++ b/arch/powerpc/include/asm/pte-book3e.h
@@ -0,0 +1,84 @@
+#ifndef _ASM_POWERPC_PTE_BOOK3E_H
+#define _ASM_POWERPC_PTE_BOOK3E_H
+#ifdef __KERNEL__
+
+/* PTE bit definitions for processors compliant to the Book3E
+ * architecture 2.06 or later. The position of the PTE bits
+ * matches the HW definition of the optional Embedded Page Table
+ * category.
+ */
+
+/* Architected bits */
+#define _PAGE_PRESENT	0x000001 /* software: pte contains a translation */
+#define _PAGE_FILE	0x000002 /* (!present only) software: pte holds file offset */
+#define _PAGE_SW1	0x000002
+#define _PAGE_BAP_SR	0x000004
+#define _PAGE_BAP_UR	0x000008
+#define _PAGE_BAP_SW	0x000010
+#define _PAGE_BAP_UW	0x000020
+#define _PAGE_BAP_SX	0x000040
+#define _PAGE_BAP_UX	0x000080
+#define _PAGE_PSIZE_MSK	0x000f00
+#define _PAGE_PSIZE_4K	0x000200
+#define _PAGE_PSIZE_8K	0x000300
+#define _PAGE_PSIZE_16K	0x000400
+#define _PAGE_PSIZE_32K	0x000500
+#define _PAGE_PSIZE_64K	0x000600
+#define _PAGE_PSIZE_128K	0x000700
+#define _PAGE_PSIZE_256K	0x000800
+#define _PAGE_PSIZE_512K	0x000900
+#define _PAGE_PSIZE_1M	0x000a00
+#define _PAGE_PSIZE_2M	0x000b00
+#define _PAGE_PSIZE_4M	0x000c00
+#define _PAGE_PSIZE_8M	0x000d00
+#define _PAGE_PSIZE_16M	0x000e00
+#define _PAGE_PSIZE_32M	0x000f00
+#define _PAGE_DIRTY	0x001000 /* C: page changed */
+#define _PAGE_SW0	0x002000
+#define _PAGE_U3	0x004000
+#define _PAGE_U2	0x008000
+#define _PAGE_U1	0x010000
+#define _PAGE_U0	0x020000
+#define _PAGE_ACCESSED	0x040000
+#define _PAGE_LENDIAN	0x080000
+#define _PAGE_GUARDED	0x100000
+#define _PAGE_COHERENT	0x200000 /* M: enforce memory coherence */
+#define _PAGE_NO_CACHE	0x400000 /* I: cache inhibit */
+#define _PAGE_WRITETHRU	0x800000 /* W: cache write-through */
+
+/* "Higher level" linux bit combinations */
+#define _PAGE_EXEC		_PAGE_BAP_UX /* .. and was cache cleaned */
+#define _PAGE_RW		(_PAGE_BAP_SW | _PAGE_BAP_UW) /* User write permission */
+#define _PAGE_KERNEL_RW		(_PAGE_BAP_SW | _PAGE_BAP_SR | _PAGE_DIRTY)
+#define _PAGE_KERNEL_RO		(_PAGE_BAP_SR)
+#define _PAGE_KERNEL_RWX	(_PAGE_BAP_SW | _PAGE_BAP_SR | _PAGE_DIRTY | _PAGE_BAP_SX)
+#define _PAGE_KERNEL_ROX	(_PAGE_BAP_SR | _PAGE_BAP_SX)
+#define _PAGE_USER		(_PAGE_BAP_UR | _PAGE_BAP_SR) /* Can be read */
+
+#define _PAGE_HASHPTE	0
+#define _PAGE_BUSY	0
+
+#define _PAGE_SPECIAL	_PAGE_SW0
+
+/* Flags to be preserved on PTE modifications */
+#define _PAGE_HPTEFLAGS	_PAGE_BUSY
+
+/* Base page size */
+#ifdef CONFIG_PPC_64K_PAGES
+#define _PAGE_PSIZE	_PAGE_PSIZE_64K
+#define PTE_RPN_SHIFT	(28)
+#else
+#define _PAGE_PSIZE	_PAGE_PSIZE_4K
+#define	PTE_RPN_SHIFT	(24)
+#endif
+
+/* On 32-bit, we never clear the top part of the PTE */
+#ifdef CONFIG_PPC32
+#define _PTE_NONE_MASK	0xffffffff00000000ULL
+#define _PMD_PRESENT	0
+#define _PMD_PRESENT_MASK (PAGE_MASK)
+#define _PMD_BAD	(~PAGE_MASK)
+#endif
+
+#endif /* __KERNEL__ */
+#endif /*  _ASM_POWERPC_PTE_FSL_BOOKE_H */
diff --git a/arch/powerpc/include/asm/pte-common.h b/arch/powerpc/include/asm/pte-common.h
index a7e210b6b48..c3b65076a26 100644
--- a/arch/powerpc/include/asm/pte-common.h
+++ b/arch/powerpc/include/asm/pte-common.h
@@ -13,9 +13,6 @@
 #ifndef _PAGE_HWWRITE
 #define _PAGE_HWWRITE	0
 #endif
-#ifndef _PAGE_HWEXEC
-#define _PAGE_HWEXEC	0
-#endif
 #ifndef _PAGE_EXEC
 #define _PAGE_EXEC	0
 #endif
@@ -34,6 +31,9 @@
 #ifndef _PAGE_4K_PFN
 #define _PAGE_4K_PFN		0
 #endif
+#ifndef _PAGE_SAO
+#define _PAGE_SAO	0
+#endif
 #ifndef _PAGE_PSIZE
 #define _PAGE_PSIZE		0
 #endif
@@ -45,10 +45,16 @@
 #define PMD_PAGE_SIZE(pmd)	bad_call_to_PMD_PAGE_SIZE()
 #endif
 #ifndef _PAGE_KERNEL_RO
-#define _PAGE_KERNEL_RO	0
+#define _PAGE_KERNEL_RO		0
+#endif
+#ifndef _PAGE_KERNEL_ROX
+#define _PAGE_KERNEL_ROX	(_PAGE_EXEC)
 #endif
 #ifndef _PAGE_KERNEL_RW
-#define _PAGE_KERNEL_RW	(_PAGE_DIRTY | _PAGE_RW | _PAGE_HWWRITE)
+#define _PAGE_KERNEL_RW		(_PAGE_DIRTY | _PAGE_RW | _PAGE_HWWRITE)
+#endif
+#ifndef _PAGE_KERNEL_RWX
+#define _PAGE_KERNEL_RWX	(_PAGE_DIRTY | _PAGE_RW | _PAGE_HWWRITE | _PAGE_EXEC)
 #endif
 #ifndef _PAGE_HPTEFLAGS
 #define _PAGE_HPTEFLAGS _PAGE_HASHPTE
@@ -93,8 +99,7 @@ extern unsigned long bad_call_to_PMD_PAGE_SIZE(void);
 #define PAGE_PROT_BITS	(_PAGE_GUARDED | _PAGE_COHERENT | _PAGE_NO_CACHE | \
 			 _PAGE_WRITETHRU | _PAGE_ENDIAN | _PAGE_4K_PFN | \
 			 _PAGE_USER | _PAGE_ACCESSED | \
-			 _PAGE_RW | _PAGE_HWWRITE | _PAGE_DIRTY | \
-			 _PAGE_EXEC | _PAGE_HWEXEC)
+			 _PAGE_RW | _PAGE_HWWRITE | _PAGE_DIRTY | _PAGE_EXEC)
 
 /*
  * We define 2 sets of base prot bits, one for basic pages (ie,
@@ -151,11 +156,9 @@ extern unsigned long bad_call_to_PMD_PAGE_SIZE(void);
 				 _PAGE_NO_CACHE)
 #define PAGE_KERNEL_NCG	__pgprot(_PAGE_BASE_NC | _PAGE_KERNEL_RW | \
 				 _PAGE_NO_CACHE | _PAGE_GUARDED)
-#define PAGE_KERNEL_X	__pgprot(_PAGE_BASE | _PAGE_KERNEL_RW | _PAGE_EXEC | \
-				 _PAGE_HWEXEC)
+#define PAGE_KERNEL_X	__pgprot(_PAGE_BASE | _PAGE_KERNEL_RWX)
 #define PAGE_KERNEL_RO	__pgprot(_PAGE_BASE | _PAGE_KERNEL_RO)
-#define PAGE_KERNEL_ROX	__pgprot(_PAGE_BASE | _PAGE_KERNEL_RO | _PAGE_EXEC | \
-				 _PAGE_HWEXEC)
+#define PAGE_KERNEL_ROX	__pgprot(_PAGE_BASE | _PAGE_KERNEL_ROX)
 
 /* Protection used for kernel text. We want the debuggers to be able to
  * set breakpoints anywhere, so don't write protect the kernel text
diff --git a/arch/powerpc/include/asm/pte-fsl-booke.h b/arch/powerpc/include/asm/pte-fsl-booke.h
index 10820f58acf..2c12be5f677 100644
--- a/arch/powerpc/include/asm/pte-fsl-booke.h
+++ b/arch/powerpc/include/asm/pte-fsl-booke.h
@@ -23,7 +23,7 @@
 #define _PAGE_FILE	0x00002	/* S: when !present: nonlinear file mapping */
 #define _PAGE_RW	0x00004	/* S: Write permission (SW) */
 #define _PAGE_DIRTY	0x00008	/* S: Page dirty */
-#define _PAGE_HWEXEC	0x00010	/* H: SX permission */
+#define _PAGE_EXEC	0x00010	/* H: SX permission */
 #define _PAGE_ACCESSED	0x00020	/* S: Page referenced */
 
 #define _PAGE_ENDIAN	0x00040	/* H: E bit */
@@ -33,13 +33,6 @@
 #define _PAGE_WRITETHRU	0x00400	/* H: W bit */
 #define _PAGE_SPECIAL	0x00800 /* S: Special page */
 
-#ifdef CONFIG_PTE_64BIT
-/* ERPN in a PTE never gets cleared, ignore it */
-#define _PTE_NONE_MASK	0xffffffffffff0000ULL
-/* We extend the size of the PTE flags area when using 64-bit PTEs */
-#define PTE_RPN_SHIFT	(PAGE_SHIFT + 8)
-#endif
-
 #define _PMD_PRESENT	0
 #define _PMD_PRESENT_MASK (PAGE_MASK)
 #define _PMD_BAD	(~PAGE_MASK)
diff --git a/arch/powerpc/include/asm/pte-hash32.h b/arch/powerpc/include/asm/pte-hash32.h
index 16e571c7f9e..4aad4132d0a 100644
--- a/arch/powerpc/include/asm/pte-hash32.h
+++ b/arch/powerpc/include/asm/pte-hash32.h
@@ -26,7 +26,6 @@
 #define _PAGE_WRITETHRU	0x040	/* W: cache write-through */
 #define _PAGE_DIRTY	0x080	/* C: page changed */
 #define _PAGE_ACCESSED	0x100	/* R: page referenced */
-#define _PAGE_EXEC	0x200	/* software: i-cache coherency required */
 #define _PAGE_RW	0x400	/* software: user write access allowed */
 #define _PAGE_SPECIAL	0x800	/* software: Special page */
 
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 1170267736d..6315edc205d 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -98,19 +98,15 @@
 #define MSR_RI		__MASK(MSR_RI_LG)	/* Recoverable Exception */
 #define MSR_LE		__MASK(MSR_LE_LG)	/* Little Endian */
 
-#ifdef CONFIG_PPC64
+#if defined(CONFIG_PPC_BOOK3S_64)
+/* Server variant */
 #define MSR_		MSR_ME | MSR_RI | MSR_IR | MSR_DR | MSR_ISF |MSR_HV
 #define MSR_KERNEL      MSR_ | MSR_SF
-
 #define MSR_USER32	MSR_ | MSR_PR | MSR_EE
 #define MSR_USER64	MSR_USER32 | MSR_SF
-
-#else /* 32-bit */
+#elif defined(CONFIG_PPC_BOOK3S_32) || defined(CONFIG_8xx)
 /* Default MSR for kernel mode. */
-#ifndef MSR_KERNEL	/* reg_booke.h also defines this */
 #define MSR_KERNEL	(MSR_ME|MSR_RI|MSR_IR|MSR_DR)
-#endif
-
 #define MSR_USER	(MSR_KERNEL|MSR_PR|MSR_EE)
 #endif
 
@@ -646,6 +642,137 @@
 #endif
 
 /*
+ * SPRG usage:
+ *
+ * All 64-bit:
+ *	- SPRG1 stores PACA pointer
+ *
+ * 64-bit server:
+ *	- SPRG0 unused (reserved for HV on Power4)
+ *	- SPRG2 scratch for exception vectors
+ *	- SPRG3 unused (user visible)
+ *
+ * 64-bit embedded
+ *	- SPRG0 generic exception scratch
+ *	- SPRG2 TLB exception stack
+ *	- SPRG3 unused (user visible)
+ *	- SPRG4 unused (user visible)
+ *	- SPRG6 TLB miss scratch (user visible, sorry !)
+ *	- SPRG7 critical exception scratch
+ *	- SPRG8 machine check exception scratch
+ *	- SPRG9 debug exception scratch
+ *
+ * All 32-bit:
+ *	- SPRG3 current thread_info pointer
+ *        (virtual on BookE, physical on others)
+ *
+ * 32-bit classic:
+ *	- SPRG0 scratch for exception vectors
+ *	- SPRG1 scratch for exception vectors
+ *	- SPRG2 indicator that we are in RTAS
+ *	- SPRG4 (603 only) pseudo TLB LRU data
+ *
+ * 32-bit 40x:
+ *	- SPRG0 scratch for exception vectors
+ *	- SPRG1 scratch for exception vectors
+ *	- SPRG2 scratch for exception vectors
+ *	- SPRG4 scratch for exception vectors (not 403)
+ *	- SPRG5 scratch for exception vectors (not 403)
+ *	- SPRG6 scratch for exception vectors (not 403)
+ *	- SPRG7 scratch for exception vectors (not 403)
+ *
+ * 32-bit 440 and FSL BookE:
+ *	- SPRG0 scratch for exception vectors
+ *	- SPRG1 scratch for exception vectors (*)
+ *	- SPRG2 scratch for crit interrupts handler
+ *	- SPRG4 scratch for exception vectors
+ *	- SPRG5 scratch for exception vectors
+ *	- SPRG6 scratch for machine check handler
+ *	- SPRG7 scratch for exception vectors
+ *	- SPRG9 scratch for debug vectors (e500 only)
+ *
+ *      Additionally, BookE separates "read" and "write"
+ *      of those registers. That allows to use the userspace
+ *      readable variant for reads, which can avoid a fault
+ *      with KVM type virtualization.
+ *
+ *      (*) Under KVM, the host SPRG1 is used to point to
+ *      the current VCPU data structure
+ *
+ * 32-bit 8xx:
+ *	- SPRG0 scratch for exception vectors
+ *	- SPRG1 scratch for exception vectors
+ *	- SPRG2 apparently unused but initialized
+ *
+ */
+#ifdef CONFIG_PPC64
+#define SPRN_SPRG_PACA 		SPRN_SPRG1
+#else
+#define SPRN_SPRG_THREAD 	SPRN_SPRG3
+#endif
+
+#ifdef CONFIG_PPC_BOOK3S_64
+#define SPRN_SPRG_SCRATCH0	SPRN_SPRG2
+#endif
+
+#ifdef CONFIG_PPC_BOOK3E_64
+#define SPRN_SPRG_MC_SCRATCH	SPRN_SPRG8
+#define SPRN_SPRG_CRIT_SCRATCH	SPRN_SPRG7
+#define SPRN_SPRG_DBG_SCRATCH	SPRN_SPRG9
+#define SPRN_SPRG_TLB_EXFRAME	SPRN_SPRG2
+#define SPRN_SPRG_TLB_SCRATCH	SPRN_SPRG6
+#define SPRN_SPRG_GEN_SCRATCH	SPRN_SPRG0
+#endif
+
+#ifdef CONFIG_PPC_BOOK3S_32
+#define SPRN_SPRG_SCRATCH0	SPRN_SPRG0
+#define SPRN_SPRG_SCRATCH1	SPRN_SPRG1
+#define SPRN_SPRG_RTAS		SPRN_SPRG2
+#define SPRN_SPRG_603_LRU	SPRN_SPRG4
+#endif
+
+#ifdef CONFIG_40x
+#define SPRN_SPRG_SCRATCH0	SPRN_SPRG0
+#define SPRN_SPRG_SCRATCH1	SPRN_SPRG1
+#define SPRN_SPRG_SCRATCH2	SPRN_SPRG2
+#define SPRN_SPRG_SCRATCH3	SPRN_SPRG4
+#define SPRN_SPRG_SCRATCH4	SPRN_SPRG5
+#define SPRN_SPRG_SCRATCH5	SPRN_SPRG6
+#define SPRN_SPRG_SCRATCH6	SPRN_SPRG7
+#endif
+
+#ifdef CONFIG_BOOKE
+#define SPRN_SPRG_RSCRATCH0	SPRN_SPRG0
+#define SPRN_SPRG_WSCRATCH0	SPRN_SPRG0
+#define SPRN_SPRG_RSCRATCH1	SPRN_SPRG1
+#define SPRN_SPRG_WSCRATCH1	SPRN_SPRG1
+#define SPRN_SPRG_RSCRATCH_CRIT	SPRN_SPRG2
+#define SPRN_SPRG_WSCRATCH_CRIT	SPRN_SPRG2
+#define SPRN_SPRG_RSCRATCH2	SPRN_SPRG4R
+#define SPRN_SPRG_WSCRATCH2	SPRN_SPRG4W
+#define SPRN_SPRG_RSCRATCH3	SPRN_SPRG5R
+#define SPRN_SPRG_WSCRATCH3	SPRN_SPRG5W
+#define SPRN_SPRG_RSCRATCH_MC	SPRN_SPRG6R
+#define SPRN_SPRG_WSCRATCH_MC	SPRN_SPRG6W
+#define SPRN_SPRG_RSCRATCH4	SPRN_SPRG7R
+#define SPRN_SPRG_WSCRATCH4	SPRN_SPRG7W
+#ifdef CONFIG_E200
+#define SPRN_SPRG_RSCRATCH_DBG	SPRN_SPRG6R
+#define SPRN_SPRG_WSCRATCH_DBG	SPRN_SPRG6W
+#else
+#define SPRN_SPRG_RSCRATCH_DBG	SPRN_SPRG9
+#define SPRN_SPRG_WSCRATCH_DBG	SPRN_SPRG9
+#endif
+#define SPRN_SPRG_RVCPU		SPRN_SPRG1
+#define SPRN_SPRG_WVCPU		SPRN_SPRG1
+#endif
+
+#ifdef CONFIG_8xx
+#define SPRN_SPRG_SCRATCH0	SPRN_SPRG0
+#define SPRN_SPRG_SCRATCH1	SPRN_SPRG1
+#endif
+
+/*
  * An mtfsf instruction with the L bit set. On CPUs that support this a
  * full 64bits of FPSCR is restored and on other CPUs the L bit is ignored.
  *
diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h
index 6bcf364cbb2..3bf78350552 100644
--- a/arch/powerpc/include/asm/reg_booke.h
+++ b/arch/powerpc/include/asm/reg_booke.h
@@ -18,18 +18,26 @@
 #define MSR_IS		MSR_IR	/* Instruction Space */
 #define MSR_DS		MSR_DR	/* Data Space */
 #define MSR_PMM		(1<<2)	/* Performance monitor mark bit */
+#define MSR_CM		(1<<31) /* Computation Mode (0=32-bit, 1=64-bit) */
 
-/* Default MSR for kernel mode. */
-#if defined (CONFIG_40x)
+#if defined(CONFIG_PPC_BOOK3E_64)
+#define MSR_		MSR_ME | MSR_CE
+#define MSR_KERNEL      MSR_ | MSR_CM
+#define MSR_USER32	MSR_ | MSR_PR | MSR_EE
+#define MSR_USER64	MSR_USER32 | MSR_CM
+#elif defined (CONFIG_40x)
 #define MSR_KERNEL	(MSR_ME|MSR_RI|MSR_IR|MSR_DR|MSR_CE)
-#elif defined(CONFIG_BOOKE)
+#define MSR_USER	(MSR_KERNEL|MSR_PR|MSR_EE)
+#else
 #define MSR_KERNEL	(MSR_ME|MSR_RI|MSR_CE)
+#define MSR_USER	(MSR_KERNEL|MSR_PR|MSR_EE)
 #endif
 
 /* Special Purpose Registers (SPRNs)*/
 #define SPRN_DECAR	0x036	/* Decrementer Auto Reload Register */
 #define SPRN_IVPR	0x03F	/* Interrupt Vector Prefix Register */
 #define SPRN_USPRG0	0x100	/* User Special Purpose Register General 0 */
+#define SPRN_SPRG3R	0x103	/* Special Purpose Register General 3 Read */
 #define SPRN_SPRG4R	0x104	/* Special Purpose Register General 4 Read */
 #define SPRN_SPRG5R	0x105	/* Special Purpose Register General 5 Read */
 #define SPRN_SPRG6R	0x106	/* Special Purpose Register General 6 Read */
@@ -38,11 +46,18 @@
 #define SPRN_SPRG5W	0x115	/* Special Purpose Register General 5 Write */
 #define SPRN_SPRG6W	0x116	/* Special Purpose Register General 6 Write */
 #define SPRN_SPRG7W	0x117	/* Special Purpose Register General 7 Write */
+#define SPRN_EPCR	0x133	/* Embedded Processor Control Register */
 #define SPRN_DBCR2	0x136	/* Debug Control Register 2 */
 #define SPRN_IAC3	0x13A	/* Instruction Address Compare 3 */
 #define SPRN_IAC4	0x13B	/* Instruction Address Compare 4 */
 #define SPRN_DVC1	0x13E	/* Data Value Compare Register 1 */
 #define SPRN_DVC2	0x13F	/* Data Value Compare Register 2 */
+#define SPRN_MAS8	0x155	/* MMU Assist Register 8 */
+#define SPRN_TLB0PS	0x158	/* TLB 0 Page Size Register */
+#define SPRN_MAS5_MAS6	0x15c	/* MMU Assist Register 5 || 6 */
+#define SPRN_MAS8_MAS1	0x15d	/* MMU Assist Register 8 || 1 */
+#define SPRN_MAS7_MAS3	0x174	/* MMU Assist Register 7 || 3 */
+#define SPRN_MAS0_MAS1	0x175	/* MMU Assist Register 0 || 1 */
 #define SPRN_IVOR0	0x190	/* Interrupt Vector Offset Register 0 */
 #define SPRN_IVOR1	0x191	/* Interrupt Vector Offset Register 1 */
 #define SPRN_IVOR2	0x192	/* Interrupt Vector Offset Register 2 */
@@ -93,6 +108,8 @@
 #define SPRN_PID2	0x27A	/* Process ID Register 2 */
 #define SPRN_TLB0CFG	0x2B0	/* TLB 0 Config Register */
 #define SPRN_TLB1CFG	0x2B1	/* TLB 1 Config Register */
+#define SPRN_TLB2CFG	0x2B2	/* TLB 2 Config Register */
+#define SPRN_TLB3CFG	0x2B3	/* TLB 3 Config Register */
 #define SPRN_EPR	0x2BE	/* External Proxy Register */
 #define SPRN_CCR1	0x378	/* Core Configuration Register 1 */
 #define SPRN_ZPR	0x3B0	/* Zone Protection Register (40x) */
@@ -415,16 +432,31 @@
 #define L2CSR0_L2LOA	0x00000080	/* L2 Cache Lock Overflow Allocate */
 #define L2CSR0_L2LO	0x00000020	/* L2 Cache Lock Overflow */
 
-/* Bit definitions for MMUCSR0 */
-#define MMUCSR0_TLB1FI	0x00000002	/* TLB1 Flash invalidate */
-#define MMUCSR0_TLB0FI	0x00000004	/* TLB0 Flash invalidate */
-#define MMUCSR0_TLB2FI	0x00000040	/* TLB2 Flash invalidate */
-#define MMUCSR0_TLB3FI	0x00000020	/* TLB3 Flash invalidate */
-
 /* Bit definitions for SGR. */
 #define SGR_NORMAL	0		/* Speculative fetching allowed. */
 #define SGR_GUARDED	1		/* Speculative fetching disallowed. */
 
+/* Bit definitions for EPCR */
+#define SPRN_EPCR_EXTGS		0x80000000	/* External Input interrupt
+						 * directed to Guest state */
+#define SPRN_EPCR_DTLBGS	0x40000000	/* Data TLB Error interrupt
+						 * directed to guest state */
+#define SPRN_EPCR_ITLBGS	0x20000000	/* Instr. TLB error interrupt
+						 * directed to guest state */
+#define SPRN_EPCR_DSIGS		0x10000000	/* Data Storage interrupt
+						 * directed to guest state */
+#define SPRN_EPCR_ISIGS		0x08000000	/* Instr. Storage interrupt
+						 * directed to guest state */
+#define SPRN_EPCR_DUVD		0x04000000	/* Disable Hypervisor Debug */
+#define SPRN_EPCR_ICM		0x02000000	/* Interrupt computation mode
+						 * (copied to MSR:CM on intr) */
+#define SPRN_EPCR_GICM		0x01000000	/* Guest Interrupt Comp. mode */
+#define SPRN_EPCR_DGTMI		0x00800000	/* Disable TLB Guest Management
+						 * instructions */
+#define SPRN_EPCR_DMIUH		0x00400000	/* Disable MAS Interrupt updates
+						 * for hypervisor */
+
+
 /*
  * The IBM-403 is an even more odd special case, as it is much
  * older than the IBM-405 series.  We put these down here incase someone
diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h
index 817fac0a071..dae19342f0b 100644
--- a/arch/powerpc/include/asm/setup.h
+++ b/arch/powerpc/include/asm/setup.h
@@ -1,6 +1,6 @@
 #ifndef _ASM_POWERPC_SETUP_H
 #define _ASM_POWERPC_SETUP_H
 
-#define COMMAND_LINE_SIZE	512
+#include <asm-generic/setup.h>
 
 #endif	/* _ASM_POWERPC_SETUP_H */
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
index c25f73d1d84..c0d3b8af931 100644
--- a/arch/powerpc/include/asm/smp.h
+++ b/arch/powerpc/include/asm/smp.h
@@ -148,6 +148,16 @@ extern struct smp_ops_t *smp_ops;
 extern void arch_send_call_function_single_ipi(int cpu);
 extern void arch_send_call_function_ipi(cpumask_t mask);
 
+/* Definitions relative to the secondary CPU spin loop
+ * and entry point. Not all of them exist on both 32 and
+ * 64-bit but defining them all here doesn't harm
+ */
+extern void generic_secondary_smp_init(void);
+extern void generic_secondary_thread_init(void);
+extern unsigned long __secondary_hold_spinloop;
+extern unsigned long __secondary_hold_acknowledge;
+extern char __secondary_hold;
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* __KERNEL__ */
diff --git a/arch/powerpc/include/asm/swiotlb.h b/arch/powerpc/include/asm/swiotlb.h
index 30891d6e2bc..8979d4cd3d7 100644
--- a/arch/powerpc/include/asm/swiotlb.h
+++ b/arch/powerpc/include/asm/swiotlb.h
@@ -13,15 +13,13 @@
 
 #include <linux/swiotlb.h>
 
-extern struct dma_mapping_ops swiotlb_dma_ops;
-extern struct dma_mapping_ops swiotlb_pci_dma_ops;
-
-int swiotlb_arch_address_needs_mapping(struct device *, dma_addr_t,
-				       size_t size);
+extern struct dma_map_ops swiotlb_dma_ops;
 
 static inline void dma_mark_clean(void *addr, size_t size) {}
 
 extern unsigned int ppc_swiotlb_enable;
 int __init swiotlb_setup_bus_notifier(void);
 
+extern void pci_dma_dev_setup_swiotlb(struct pci_dev *pdev);
+
 #endif /* __ASM_SWIOTLB_H */
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 370600ca276..ed24bd92fe4 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -95,8 +95,8 @@ SYSCALL(reboot)
 SYSX(sys_ni_syscall,compat_sys_old_readdir,sys_old_readdir)
 SYSCALL_SPU(mmap)
 SYSCALL_SPU(munmap)
-SYSCALL_SPU(truncate)
-SYSCALL_SPU(ftruncate)
+COMPAT_SYS_SPU(truncate)
+COMPAT_SYS_SPU(ftruncate)
 SYSCALL_SPU(fchmod)
 SYSCALL_SPU(fchown)
 COMPAT_SYS_SPU(getpriority)
diff --git a/arch/powerpc/include/asm/tlb.h b/arch/powerpc/include/asm/tlb.h
index e20ff7541f3..e2b428b0f7b 100644
--- a/arch/powerpc/include/asm/tlb.h
+++ b/arch/powerpc/include/asm/tlb.h
@@ -25,57 +25,25 @@
 
 #include <linux/pagemap.h>
 
-struct mmu_gather;
-
 #define tlb_start_vma(tlb, vma)	do { } while (0)
 #define tlb_end_vma(tlb, vma)	do { } while (0)
 
-#if !defined(CONFIG_PPC_STD_MMU)
-
-#define tlb_flush(tlb)			flush_tlb_mm((tlb)->mm)
-
-#elif defined(__powerpc64__)
-
-extern void pte_free_finish(void);
-
-static inline void tlb_flush(struct mmu_gather *tlb)
-{
-	struct ppc64_tlb_batch *tlbbatch = &__get_cpu_var(ppc64_tlb_batch);
-
-	/* If there's a TLB batch pending, then we must flush it because the
-	 * pages are going to be freed and we really don't want to have a CPU
-	 * access a freed page because it has a stale TLB
-	 */
-	if (tlbbatch->index)
-		__flush_tlb_pending(tlbbatch);
-
-	pte_free_finish();
-}
-
-#else
-
 extern void tlb_flush(struct mmu_gather *tlb);
 
-#endif
-
 /* Get the generic bits... */
 #include <asm-generic/tlb.h>
 
-#if !defined(CONFIG_PPC_STD_MMU) || defined(__powerpc64__)
-
-#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
-
-#else
 extern void flush_hash_entry(struct mm_struct *mm, pte_t *ptep,
 			     unsigned long address);
 
 static inline void __tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep,
-					unsigned long address)
+					  unsigned long address)
 {
+#ifdef CONFIG_PPC_STD_MMU_32
 	if (pte_val(*ptep) & _PAGE_HASHPTE)
 		flush_hash_entry(tlb->mm, ptep, address);
+#endif
 }
 
-#endif
 #endif /* __KERNEL__ */
 #endif /* __ASM_POWERPC_TLB_H */
diff --git a/arch/powerpc/include/asm/tlbflush.h b/arch/powerpc/include/asm/tlbflush.h
index abbe3419d1d..d50a380b2b6 100644
--- a/arch/powerpc/include/asm/tlbflush.h
+++ b/arch/powerpc/include/asm/tlbflush.h
@@ -6,7 +6,7 @@
  *
  *  - flush_tlb_mm(mm) flushes the specified mm context TLB's
  *  - flush_tlb_page(vma, vmaddr) flushes one page
- *  - local_flush_tlb_mm(mm) flushes the specified mm context on
+ *  - local_flush_tlb_mm(mm, full) flushes the specified mm context on
  *                           the local processor
  *  - local_flush_tlb_page(vma, vmaddr) flushes one page on the local processor
  *  - flush_tlb_page_nohash(vma, vmaddr) flushes one page if SW loaded TLB
@@ -29,7 +29,8 @@
  * specific tlbie's
  */
 
-#include <linux/mm.h>
+struct vm_area_struct;
+struct mm_struct;
 
 #define MMU_NO_CONTEXT      	((unsigned int)-1)
 
@@ -40,12 +41,18 @@ extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
 extern void local_flush_tlb_mm(struct mm_struct *mm);
 extern void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
 
+extern void __local_flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
+				   int tsize, int ind);
+
 #ifdef CONFIG_SMP
 extern void flush_tlb_mm(struct mm_struct *mm);
 extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
+extern void __flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
+			     int tsize, int ind);
 #else
 #define flush_tlb_mm(mm)		local_flush_tlb_mm(mm)
 #define flush_tlb_page(vma,addr)	local_flush_tlb_page(vma,addr)
+#define __flush_tlb_page(mm,addr,p,i)	__local_flush_tlb_page(mm,addr,p,i)
 #endif
 #define flush_tlb_page_nohash(vma,addr)	flush_tlb_page(vma,addr)
 
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index 054a16d6808..394edcbcce7 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -57,14 +57,13 @@ static inline int pcibus_to_node(struct pci_bus *bus)
 	.cache_nice_tries	= 1,			\
 	.busy_idx		= 3,			\
 	.idle_idx		= 1,			\
-	.newidle_idx		= 2,			\
-	.wake_idx		= 1,			\
+	.newidle_idx		= 0,			\
+	.wake_idx		= 0,			\
 	.flags			= SD_LOAD_BALANCE	\
 				| SD_BALANCE_EXEC	\
+				| SD_BALANCE_FORK	\
 				| SD_BALANCE_NEWIDLE	\
-				| SD_WAKE_IDLE		\
-				| SD_SERIALIZE		\
-				| SD_WAKE_BALANCE,	\
+				| SD_SERIALIZE,		\
 	.last_balance		= jiffies,		\
 	.balance_interval	= 1,			\
 	.nr_balance_failed	= 0,			\
diff --git a/arch/powerpc/include/asm/vdso.h b/arch/powerpc/include/asm/vdso.h
index 26fc449bd98..dc0419b66f1 100644
--- a/arch/powerpc/include/asm/vdso.h
+++ b/arch/powerpc/include/asm/vdso.h
@@ -7,9 +7,8 @@
 #define VDSO32_LBASE	0x100000
 #define VDSO64_LBASE	0x100000
 
-/* Default map addresses */
+/* Default map addresses for 32bit vDSO */
 #define VDSO32_MBASE	VDSO32_LBASE
-#define VDSO64_MBASE	VDSO64_LBASE
 
 #define VDSO_VERSION_STRING	LINUX_2.6.15
 
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 9619285f64e..569f79ccd31 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -33,10 +33,10 @@ obj-y				:= cputable.o ptrace.o syscalls.o \
 obj-y				+= vdso32/
 obj-$(CONFIG_PPC64)		+= setup_64.o sys_ppc32.o \
 				   signal_64.o ptrace32.o \
-				   paca.o cpu_setup_ppc970.o \
-				   cpu_setup_pa6t.o \
-				   firmware.o nvram_64.o
+				   paca.o nvram_64.o firmware.o
+obj-$(CONFIG_PPC_BOOK3S_64)	+= cpu_setup_ppc970.o cpu_setup_pa6t.o
 obj64-$(CONFIG_RELOCATABLE)	+= reloc_64.o
+obj-$(CONFIG_PPC_BOOK3E_64)	+= exceptions-64e.o
 obj-$(CONFIG_PPC64)		+= vdso64/
 obj-$(CONFIG_ALTIVEC)		+= vecemu.o
 obj-$(CONFIG_PPC_970_NAP)	+= idle_power4.o
@@ -63,8 +63,8 @@ obj-$(CONFIG_MODULES)		+= module.o module_$(CONFIG_WORD_SIZE).o
 obj-$(CONFIG_44x)		+= cpu_setup_44x.o
 obj-$(CONFIG_FSL_BOOKE)		+= cpu_setup_fsl_booke.o dbell.o
 
-extra-$(CONFIG_PPC_STD_MMU)	:= head_32.o
-extra-$(CONFIG_PPC64)		:= head_64.o
+extra-y				:= head_$(CONFIG_WORD_SIZE).o
+extra-$(CONFIG_PPC_BOOK3E_32)	:= head_new_booke.o
 extra-$(CONFIG_40x)		:= head_40x.o
 extra-$(CONFIG_44x)		:= head_44x.o
 extra-$(CONFIG_FSL_BOOKE)	:= head_fsl_booke.o
@@ -88,7 +88,7 @@ obj-$(CONFIG_SWIOTLB)		+= dma-swiotlb.o
 
 pci64-$(CONFIG_PPC64)		+= pci_dn.o isa-bridge.o
 obj-$(CONFIG_PCI)		+= pci_$(CONFIG_WORD_SIZE).o $(pci64-y) \
-				   pci-common.o
+				   pci-common.o pci_of_scan.o
 obj-$(CONFIG_PCI_MSI)		+= msi.o
 obj-$(CONFIG_KEXEC)		+= machine_kexec.o crash.o \
 				   machine_kexec_$(CONFIG_WORD_SIZE).o
@@ -115,6 +115,13 @@ ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC),)
 obj-y				+= ppc_save_regs.o
 endif
 
+# Disable GCOV in odd or sensitive code
+GCOV_PROFILE_prom_init.o := n
+GCOV_PROFILE_ftrace.o := n
+GCOV_PROFILE_machine_kexec_64.o := n
+GCOV_PROFILE_machine_kexec_32.o := n
+GCOV_PROFILE_kprobes.o := n
+
 extra-$(CONFIG_PPC_FPU)		+= fpu.o
 extra-$(CONFIG_ALTIVEC)		+= vector.o
 extra-$(CONFIG_PPC64)		+= entry_64.o
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 197b15646ee..f0df285f0f8 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -52,9 +52,11 @@
 #include <linux/kvm_host.h>
 #endif
 
+#ifdef CONFIG_PPC32
 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
 #include "head_booke.h"
 #endif
+#endif
 
 #if defined(CONFIG_FSL_BOOKE)
 #include "../mm/mmu_decl.h"
@@ -140,6 +142,20 @@ int main(void)
 					    context.high_slices_psize));
 	DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def));
 #endif /* CONFIG_PPC_MM_SLICES */
+
+#ifdef CONFIG_PPC_BOOK3E
+	DEFINE(PACAPGD, offsetof(struct paca_struct, pgd));
+	DEFINE(PACA_KERNELPGD, offsetof(struct paca_struct, kernel_pgd));
+	DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
+	DEFINE(PACA_EXTLB, offsetof(struct paca_struct, extlb));
+	DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
+	DEFINE(PACA_EXCRIT, offsetof(struct paca_struct, excrit));
+	DEFINE(PACA_EXDBG, offsetof(struct paca_struct, exdbg));
+	DEFINE(PACA_MC_STACK, offsetof(struct paca_struct, mc_kstack));
+	DEFINE(PACA_CRIT_STACK, offsetof(struct paca_struct, crit_kstack));
+	DEFINE(PACA_DBG_STACK, offsetof(struct paca_struct, dbg_kstack));
+#endif /* CONFIG_PPC_BOOK3E */
+
 #ifdef CONFIG_PPC_STD_MMU_64
 	DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real));
 	DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr));
@@ -262,6 +278,7 @@ int main(void)
 	DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8);
 #endif /* CONFIG_PPC64 */
 
+#if defined(CONFIG_PPC32)
 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
 	DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE);
 	DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
@@ -280,7 +297,7 @@ int main(void)
 	DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr1));
 	DEFINE(SAVED_KSP_LIMIT, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, saved_ksp_limit));
 #endif
-
+#endif
 	DEFINE(CLONE_VM, CLONE_VM);
 	DEFINE(CLONE_UNTRACED, CLONE_UNTRACED);
 
diff --git a/arch/powerpc/kernel/cpu_setup_6xx.S b/arch/powerpc/kernel/cpu_setup_6xx.S
index 1e9949e6885..55cba4a8a95 100644
--- a/arch/powerpc/kernel/cpu_setup_6xx.S
+++ b/arch/powerpc/kernel/cpu_setup_6xx.S
@@ -21,7 +21,7 @@ _GLOBAL(__setup_cpu_603)
 	mflr	r4
 BEGIN_MMU_FTR_SECTION
 	li	r10,0
-	mtspr	SPRN_SPRG4,r10		/* init SW LRU tracking */
+	mtspr	SPRN_SPRG_603_LRU,r10		/* init SW LRU tracking */
 END_MMU_FTR_SECTION_IFSET(MMU_FTR_NEED_DTLB_SW_LRU)
 BEGIN_FTR_SECTION
 	bl	__init_fpu_registers
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 4a24a2fc457..0b9c9135922 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -89,11 +89,15 @@ extern void __restore_cpu_power7(void);
 #define COMMON_USER_PA6T	(COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
 				 PPC_FEATURE_TRUE_LE | \
 				 PPC_FEATURE_HAS_ALTIVEC_COMP)
+#ifdef CONFIG_PPC_BOOK3E_64
+#define COMMON_USER_BOOKE	(COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
+#else
 #define COMMON_USER_BOOKE	(PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
 				 PPC_FEATURE_BOOKE)
+#endif
 
 static struct cpu_spec __initdata cpu_specs[] = {
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_BOOK3S_64
 	{	/* Power3 */
 		.pvr_mask		= 0xffff0000,
 		.pvr_value		= 0x00400000,
@@ -508,7 +512,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
 		.machine_check		= machine_check_generic,
 		.platform		= "power4",
 	}
-#endif	/* CONFIG_PPC64 */
+#endif	/* CONFIG_PPC_BOOK3S_64 */
+
 #ifdef CONFIG_PPC32
 #if CLASSIC_PPC
 	{	/* 601 */
@@ -1630,7 +1635,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
 		.platform		= "ppc440",
 	},
 	{ /* 460EX */
-		.pvr_mask		= 0xffff0002,
+		.pvr_mask		= 0xffff0006,
 		.pvr_value		= 0x13020002,
 		.cpu_name		= "460EX",
 		.cpu_features		= CPU_FTRS_440x6,
@@ -1642,8 +1647,21 @@ static struct cpu_spec __initdata cpu_specs[] = {
 		.machine_check		= machine_check_440A,
 		.platform		= "ppc440",
 	},
+	{ /* 460EX Rev B */
+		.pvr_mask		= 0xffff0007,
+		.pvr_value		= 0x13020004,
+		.cpu_name		= "460EX Rev. B",
+		.cpu_features		= CPU_FTRS_440x6,
+		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+		.mmu_features		= MMU_FTR_TYPE_44x,
+		.icache_bsize		= 32,
+		.dcache_bsize		= 32,
+		.cpu_setup		= __setup_cpu_460ex,
+		.machine_check		= machine_check_440A,
+		.platform		= "ppc440",
+	},
 	{ /* 460GT */
-		.pvr_mask		= 0xffff0002,
+		.pvr_mask		= 0xffff0006,
 		.pvr_value		= 0x13020000,
 		.cpu_name		= "460GT",
 		.cpu_features		= CPU_FTRS_440x6,
@@ -1655,6 +1673,19 @@ static struct cpu_spec __initdata cpu_specs[] = {
 		.machine_check		= machine_check_440A,
 		.platform		= "ppc440",
 	},
+	{ /* 460GT Rev B */
+		.pvr_mask		= 0xffff0007,
+		.pvr_value		= 0x13020005,
+		.cpu_name		= "460GT Rev. B",
+		.cpu_features		= CPU_FTRS_440x6,
+		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+		.mmu_features		= MMU_FTR_TYPE_44x,
+		.icache_bsize		= 32,
+		.dcache_bsize		= 32,
+		.cpu_setup		= __setup_cpu_460gt,
+		.machine_check		= machine_check_440A,
+		.platform		= "ppc440",
+	},
 	{ /* 460SX */
 		.pvr_mask		= 0xffffff00,
 		.pvr_value		= 0x13541800,
@@ -1797,6 +1828,29 @@ static struct cpu_spec __initdata cpu_specs[] = {
 	}
 #endif /* CONFIG_E500 */
 #endif /* CONFIG_PPC32 */
+
+#ifdef CONFIG_PPC_BOOK3E_64
+	{	/* This is a default entry to get going, to be replaced by
+		 * a real one at some stage
+		 */
+#define CPU_FTRS_BASE_BOOK3E	(CPU_FTR_USE_TB | \
+	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_SMT | \
+	    CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
+		.pvr_mask		= 0x00000000,
+		.pvr_value		= 0x00000000,
+		.cpu_name		= "Book3E",
+		.cpu_features		= CPU_FTRS_BASE_BOOK3E,
+		.cpu_user_features	= COMMON_USER_PPC64,
+		.mmu_features		= MMU_FTR_TYPE_3E | MMU_FTR_USE_TLBILX |
+					  MMU_FTR_USE_TLBIVAX_BCAST |
+					  MMU_FTR_LOCK_BCAST_INVAL,
+		.icache_bsize		= 64,
+		.dcache_bsize		= 64,
+		.num_pmcs		= 0,
+		.machine_check		= machine_check_generic,
+		.platform		= "power6",
+	},
+#endif
 };
 
 static struct cpu_spec the_cpu_spec;
diff --git a/arch/powerpc/kernel/dma-iommu.c b/arch/powerpc/kernel/dma-iommu.c
index 2983adac8cc..87ddb3fb948 100644
--- a/arch/powerpc/kernel/dma-iommu.c
+++ b/arch/powerpc/kernel/dma-iommu.c
@@ -89,7 +89,7 @@ static int dma_iommu_dma_supported(struct device *dev, u64 mask)
 		return 1;
 }
 
-struct dma_mapping_ops dma_iommu_ops = {
+struct dma_map_ops dma_iommu_ops = {
 	.alloc_coherent	= dma_iommu_alloc_coherent,
 	.free_coherent	= dma_iommu_free_coherent,
 	.map_sg		= dma_iommu_map_sg,
diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c
index e8a57de85bc..e96cbbd9b44 100644
--- a/arch/powerpc/kernel/dma-swiotlb.c
+++ b/arch/powerpc/kernel/dma-swiotlb.c
@@ -25,33 +25,13 @@ int swiotlb __read_mostly;
 unsigned int ppc_swiotlb_enable;
 
 /*
- * Determine if an address is reachable by a pci device, or if we must bounce.
- */
-static int
-swiotlb_pci_addr_needs_map(struct device *hwdev, dma_addr_t addr, size_t size)
-{
-	dma_addr_t max;
-	struct pci_controller *hose;
-	struct pci_dev *pdev = to_pci_dev(hwdev);
-
-	hose = pci_bus_to_host(pdev->bus);
-	max = hose->dma_window_base_cur + hose->dma_window_size;
-
-	/* check that we're within mapped pci window space */
-	if ((addr + size > max) | (addr < hose->dma_window_base_cur))
-		return 1;
-
-	return 0;
-}
-
-/*
  * At the moment, all platforms that use this code only require
  * swiotlb to be used if we're operating on HIGHMEM.  Since
  * we don't ever call anything other than map_sg, unmap_sg,
  * map_page, and unmap_page on highmem, use normal dma_ops
  * for everything else.
  */
-struct dma_mapping_ops swiotlb_dma_ops = {
+struct dma_map_ops swiotlb_dma_ops = {
 	.alloc_coherent = dma_direct_alloc_coherent,
 	.free_coherent = dma_direct_free_coherent,
 	.map_sg = swiotlb_map_sg_attrs,
@@ -62,33 +42,34 @@ struct dma_mapping_ops swiotlb_dma_ops = {
 	.sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
 	.sync_single_range_for_device = swiotlb_sync_single_range_for_device,
 	.sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
-	.sync_sg_for_device = swiotlb_sync_sg_for_device
+	.sync_sg_for_device = swiotlb_sync_sg_for_device,
+	.mapping_error = swiotlb_dma_mapping_error,
 };
 
-struct dma_mapping_ops swiotlb_pci_dma_ops = {
-	.alloc_coherent = dma_direct_alloc_coherent,
-	.free_coherent = dma_direct_free_coherent,
-	.map_sg = swiotlb_map_sg_attrs,
-	.unmap_sg = swiotlb_unmap_sg_attrs,
-	.dma_supported = swiotlb_dma_supported,
-	.map_page = swiotlb_map_page,
-	.unmap_page = swiotlb_unmap_page,
-	.addr_needs_map = swiotlb_pci_addr_needs_map,
-	.sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
-	.sync_single_range_for_device = swiotlb_sync_single_range_for_device,
-	.sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
-	.sync_sg_for_device = swiotlb_sync_sg_for_device
-};
+void pci_dma_dev_setup_swiotlb(struct pci_dev *pdev)
+{
+	struct pci_controller *hose;
+	struct dev_archdata *sd;
+
+	hose = pci_bus_to_host(pdev->bus);
+	sd = &pdev->dev.archdata;
+	sd->max_direct_dma_addr =
+		hose->dma_window_base_cur + hose->dma_window_size;
+}
 
 static int ppc_swiotlb_bus_notify(struct notifier_block *nb,
 				  unsigned long action, void *data)
 {
 	struct device *dev = data;
+	struct dev_archdata *sd;
 
 	/* We are only intereted in device addition */
 	if (action != BUS_NOTIFY_ADD_DEVICE)
 		return 0;
 
+	sd = &dev->archdata;
+	sd->max_direct_dma_addr = 0;
+
 	/* May need to bounce if the device can't address all of DRAM */
 	if (dma_get_mask(dev) < lmb_end_of_DRAM())
 		set_dma_ops(dev, &swiotlb_dma_ops);
diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c
index ccf129d47d8..21b784d7e7d 100644
--- a/arch/powerpc/kernel/dma.c
+++ b/arch/powerpc/kernel/dma.c
@@ -7,6 +7,7 @@
 
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
+#include <linux/dma-debug.h>
 #include <linux/lmb.h>
 #include <asm/bug.h>
 #include <asm/abs_addr.h>
@@ -140,7 +141,7 @@ static inline void dma_direct_sync_single_range(struct device *dev,
 }
 #endif
 
-struct dma_mapping_ops dma_direct_ops = {
+struct dma_map_ops dma_direct_ops = {
 	.alloc_coherent	= dma_direct_alloc_coherent,
 	.free_coherent	= dma_direct_free_coherent,
 	.map_sg		= dma_direct_map_sg,
@@ -156,3 +157,13 @@ struct dma_mapping_ops dma_direct_ops = {
 #endif
 };
 EXPORT_SYMBOL(dma_direct_ops);
+
+#define PREALLOC_DMA_DEBUG_ENTRIES (1 << 16)
+
+static int __init dma_init(void)
+{
+       dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES);
+
+       return 0;
+}
+fs_initcall(dma_init);
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 3cadba60a4b..1175a8539e6 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -88,7 +88,7 @@ crit_transfer_to_handler:
 	mfspr	r0,SPRN_SRR1
 	stw	r0,_SRR1(r11)
 
-	mfspr	r8,SPRN_SPRG3
+	mfspr	r8,SPRN_SPRG_THREAD
 	lwz	r0,KSP_LIMIT(r8)
 	stw	r0,SAVED_KSP_LIMIT(r11)
 	rlwimi	r0,r1,0,0,(31-THREAD_SHIFT)
@@ -108,7 +108,7 @@ crit_transfer_to_handler:
 	mfspr	r0,SPRN_SRR1
 	stw	r0,crit_srr1@l(0)
 
-	mfspr	r8,SPRN_SPRG3
+	mfspr	r8,SPRN_SPRG_THREAD
 	lwz	r0,KSP_LIMIT(r8)
 	stw	r0,saved_ksp_limit@l(0)
 	rlwimi	r0,r1,0,0,(31-THREAD_SHIFT)
@@ -138,7 +138,7 @@ transfer_to_handler:
 	mfspr	r2,SPRN_XER
 	stw	r12,_CTR(r11)
 	stw	r2,_XER(r11)
-	mfspr	r12,SPRN_SPRG3
+	mfspr	r12,SPRN_SPRG_THREAD
 	addi	r2,r12,-THREAD
 	tovirt(r2,r2)			/* set r2 to current */
 	beq	2f			/* if from user, fix up THREAD.regs */
@@ -680,7 +680,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_SPE)
 
 	tophys(r0,r4)
 	CLR_TOP32(r0)
-	mtspr	SPRN_SPRG3,r0	/* Update current THREAD phys addr */
+	mtspr	SPRN_SPRG_THREAD,r0	/* Update current THREAD phys addr */
 	lwz	r1,KSP(r4)	/* Load new stack pointer */
 
 	/* save the old current 'last' for return value */
@@ -1057,7 +1057,7 @@ exc_exit_restart_end:
 #ifdef CONFIG_40x
 	.globl	ret_from_crit_exc
 ret_from_crit_exc:
-	mfspr	r9,SPRN_SPRG3
+	mfspr	r9,SPRN_SPRG_THREAD
 	lis	r10,saved_ksp_limit@ha;
 	lwz	r10,saved_ksp_limit@l(r10);
 	tovirt(r9,r9);
@@ -1074,7 +1074,7 @@ ret_from_crit_exc:
 #ifdef CONFIG_BOOKE
 	.globl	ret_from_crit_exc
 ret_from_crit_exc:
-	mfspr	r9,SPRN_SPRG3
+	mfspr	r9,SPRN_SPRG_THREAD
 	lwz	r10,SAVED_KSP_LIMIT(r1)
 	stw	r10,KSP_LIMIT(r9)
 	RESTORE_xSRR(SRR0,SRR1);
@@ -1083,7 +1083,7 @@ ret_from_crit_exc:
 
 	.globl	ret_from_debug_exc
 ret_from_debug_exc:
-	mfspr	r9,SPRN_SPRG3
+	mfspr	r9,SPRN_SPRG_THREAD
 	lwz	r10,SAVED_KSP_LIMIT(r1)
 	stw	r10,KSP_LIMIT(r9)
 	lwz	r9,THREAD_INFO-THREAD(r9)
@@ -1097,7 +1097,7 @@ ret_from_debug_exc:
 
 	.globl	ret_from_mcheck_exc
 ret_from_mcheck_exc:
-	mfspr	r9,SPRN_SPRG3
+	mfspr	r9,SPRN_SPRG_THREAD
 	lwz	r10,SAVED_KSP_LIMIT(r1)
 	stw	r10,KSP_LIMIT(r9)
 	RESTORE_xSRR(SRR0,SRR1);
@@ -1255,7 +1255,7 @@ _GLOBAL(enter_rtas)
 	MTMSRD(r0)		/* don't get trashed */
 	li	r9,MSR_KERNEL & ~(MSR_IR|MSR_DR)
 	mtlr	r6
-	mtspr	SPRN_SPRG2,r7
+	mtspr	SPRN_SPRG_RTAS,r7
 	mtspr	SPRN_SRR0,r8
 	mtspr	SPRN_SRR1,r9
 	RFI
@@ -1265,7 +1265,7 @@ _GLOBAL(enter_rtas)
 	FIX_SRR1(r9,r0)
 	addi	r1,r1,INT_FRAME_SIZE
 	li	r0,0
-	mtspr	SPRN_SPRG2,r0
+	mtspr	SPRN_SPRG_RTAS,r0
 	mtspr	SPRN_SRR0,r8
 	mtspr	SPRN_SRR1,r9
 	RFI			/* return to caller */
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 43e073477c3..66bcda34a6b 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -120,9 +120,15 @@ BEGIN_FW_FTR_SECTION
 2:
 END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
 #endif /* CONFIG_PPC_ISERIES */
+
+	/* Hard enable interrupts */
+#ifdef CONFIG_PPC_BOOK3E
+	wrteei	1
+#else
 	mfmsr	r11
 	ori	r11,r11,MSR_EE
 	mtmsrd	r11,1
+#endif /* CONFIG_PPC_BOOK3E */
 
 #ifdef SHOW_SYSCALLS
 	bl	.do_show_syscall
@@ -168,15 +174,25 @@ syscall_exit:
 #endif
 	clrrdi	r12,r1,THREAD_SHIFT
 
-	/* disable interrupts so current_thread_info()->flags can't change,
-	   and so that we don't get interrupted after loading SRR0/1. */
 	ld	r8,_MSR(r1)
+#ifdef CONFIG_PPC_BOOK3S
+	/* No MSR:RI on BookE */
 	andi.	r10,r8,MSR_RI
 	beq-	unrecov_restore
+#endif
+
+	/* Disable interrupts so current_thread_info()->flags can't change,
+	 * and so that we don't get interrupted after loading SRR0/1.
+	 */
+#ifdef CONFIG_PPC_BOOK3E
+	wrteei	0
+#else
 	mfmsr	r10
 	rldicl	r10,r10,48,1
 	rotldi	r10,r10,16
 	mtmsrd	r10,1
+#endif /* CONFIG_PPC_BOOK3E */
+
 	ld	r9,TI_FLAGS(r12)
 	li	r11,-_LAST_ERRNO
 	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK)
@@ -194,9 +210,13 @@ syscall_error_cont:
 	 * userspace and we take an exception after restoring r13,
 	 * we end up corrupting the userspace r13 value.
 	 */
+#ifdef CONFIG_PPC_BOOK3S
+	/* No MSR:RI on BookE */
 	li	r12,MSR_RI
 	andc	r11,r10,r12
 	mtmsrd	r11,1			/* clear MSR.RI */
+#endif /* CONFIG_PPC_BOOK3S */
+
 	beq-	1f
 	ACCOUNT_CPU_USER_EXIT(r11, r12)
 	ld	r13,GPR13(r1)	/* only restore r13 if returning to usermode */
@@ -206,7 +226,7 @@ syscall_error_cont:
 	mtcr	r5
 	mtspr	SPRN_SRR0,r7
 	mtspr	SPRN_SRR1,r8
-	rfid
+	RFI
 	b	.	/* prevent speculative execution */
 
 syscall_error:	
@@ -276,9 +296,13 @@ syscall_exit_work:
 	beq	.ret_from_except_lite
 
 	/* Re-enable interrupts */
+#ifdef CONFIG_PPC_BOOK3E
+	wrteei	1
+#else
 	mfmsr	r10
 	ori	r10,r10,MSR_EE
 	mtmsrd	r10,1
+#endif /* CONFIG_PPC_BOOK3E */
 
 	bl	.save_nvgprs
 	addi	r3,r1,STACK_FRAME_OVERHEAD
@@ -380,7 +404,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 	and.	r0,r0,r22
 	beq+	1f
 	andc	r22,r22,r0
-	mtmsrd	r22
+	MTMSRD(r22)
 	isync
 1:	std	r20,_NIP(r1)
 	mfcr	r23
@@ -399,6 +423,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 	std	r6,PACACURRENT(r13)	/* Set new 'current' */
 
 	ld	r8,KSP(r4)	/* new stack pointer */
+#ifdef CONFIG_PPC_BOOK3S
 BEGIN_FTR_SECTION
   BEGIN_FTR_SECTION_NESTED(95)
 	clrrdi	r6,r8,28	/* get its ESID */
@@ -445,8 +470,9 @@ END_FTR_SECTION_IFSET(CPU_FTR_1T_SEGMENT)
 	slbie	r6		/* Workaround POWER5 < DD2.1 issue */
 	slbmte	r7,r0
 	isync
-
 2:
+#endif /* !CONFIG_PPC_BOOK3S */
+
 	clrrdi	r7,r8,THREAD_SHIFT	/* base of new stack */
 	/* Note: this uses SWITCH_FRAME_SIZE rather than INT_FRAME_SIZE
 	   because we don't need to leave the 288-byte ABI gap at the
@@ -490,10 +516,14 @@ _GLOBAL(ret_from_except_lite)
 	 * can't change between when we test it and when we return
 	 * from the interrupt.
 	 */
+#ifdef CONFIG_PPC_BOOK3E
+	wrteei	0
+#else
 	mfmsr	r10		/* Get current interrupt state */
 	rldicl	r9,r10,48,1	/* clear MSR_EE */
 	rotldi	r9,r9,16
 	mtmsrd	r9,1		/* Update machine state */
+#endif /* CONFIG_PPC_BOOK3E */
 
 #ifdef CONFIG_PREEMPT
 	clrrdi	r9,r1,THREAD_SHIFT	/* current_thread_info() */
@@ -540,6 +570,9 @@ ALT_FW_FTR_SECTION_END_IFCLR(FW_FEATURE_ISERIES)
 	rldicl	r4,r3,49,63		/* r0 = (r3 >> 15) & 1 */
 	stb	r4,PACAHARDIRQEN(r13)
 
+#ifdef CONFIG_PPC_BOOK3E
+	b	.exception_return_book3e
+#else
 	ld	r4,_CTR(r1)
 	ld	r0,_LINK(r1)
 	mtctr	r4
@@ -588,6 +621,8 @@ ALT_FW_FTR_SECTION_END_IFCLR(FW_FEATURE_ISERIES)
 	rfid
 	b	.	/* prevent speculative execution */
 
+#endif /* CONFIG_PPC_BOOK3E */
+
 iseries_check_pending_irqs:
 #ifdef CONFIG_PPC_ISERIES
 	ld	r5,SOFTE(r1)
@@ -638,6 +673,11 @@ do_work:
 	li	r0,1
 	stb	r0,PACASOFTIRQEN(r13)
 	stb	r0,PACAHARDIRQEN(r13)
+#ifdef CONFIG_PPC_BOOK3E
+	wrteei	1
+	bl	.preempt_schedule
+	wrteei	0
+#else
 	ori	r10,r10,MSR_EE
 	mtmsrd	r10,1		/* reenable interrupts */
 	bl	.preempt_schedule
@@ -646,6 +686,7 @@ do_work:
 	rldicl	r10,r10,48,1	/* disable interrupts again */
 	rotldi	r10,r10,16
 	mtmsrd	r10,1
+#endif /* CONFIG_PPC_BOOK3E */
 	ld	r4,TI_FLAGS(r9)
 	andi.	r0,r4,_TIF_NEED_RESCHED
 	bne	1b
@@ -654,8 +695,12 @@ do_work:
 user_work:
 #endif
 	/* Enable interrupts */
+#ifdef CONFIG_PPC_BOOK3E
+	wrteei	1
+#else
 	ori	r10,r10,MSR_EE
 	mtmsrd	r10,1
+#endif /* CONFIG_PPC_BOOK3E */
 
 	andi.	r0,r4,_TIF_NEED_RESCHED
 	beq	1f
@@ -762,7 +807,7 @@ _GLOBAL(enter_rtas)
 
 _STATIC(rtas_return_loc)
 	/* relocation is off at this point */
-	mfspr	r4,SPRN_SPRG3	        /* Get PACA */
+	mfspr	r4,SPRN_SPRG_PACA	/* Get PACA */
 	clrldi	r4,r4,2			/* convert to realmode address */
 
 	bcl	20,31,$+4
@@ -793,7 +838,7 @@ _STATIC(rtas_restore_regs)
 	REST_8GPRS(14, r1)		/* Restore the non-volatiles */
 	REST_10GPRS(22, r1)		/* ditto */
 
-	mfspr	r13,SPRN_SPRG3
+	mfspr	r13,SPRN_SPRG_PACA
 
 	ld	r4,_CCR(r1)
 	mtcr	r4
@@ -823,33 +868,24 @@ _GLOBAL(enter_prom)
 	 * of all registers that it saves.  We therefore save those registers
 	 * PROM might touch to the stack.  (r0, r3-r13 are caller saved)
    	 */
-	SAVE_8GPRS(2, r1)
+	SAVE_GPR(2, r1)
 	SAVE_GPR(13, r1)
 	SAVE_8GPRS(14, r1)
 	SAVE_10GPRS(22, r1)
-	mfcr	r4
-	std	r4,_CCR(r1)
-	mfctr	r5
-	std	r5,_CTR(r1)
-	mfspr	r6,SPRN_XER
-	std	r6,_XER(r1)
-	mfdar	r7
-	std	r7,_DAR(r1)
-	mfdsisr	r8
-	std	r8,_DSISR(r1)
-	mfsrr0	r9
-	std	r9,_SRR0(r1)
-	mfsrr1	r10
-	std	r10,_SRR1(r1)
+	mfcr	r10
 	mfmsr	r11
+	std	r10,_CCR(r1)
 	std	r11,_MSR(r1)
 
 	/* Get the PROM entrypoint */
-	ld	r0,GPR4(r1)
-	mtlr	r0
+	mtlr	r4
 
 	/* Switch MSR to 32 bits mode
 	 */
+#ifdef CONFIG_PPC_BOOK3E
+	rlwinm	r11,r11,0,1,31
+	mtmsr	r11
+#else /* CONFIG_PPC_BOOK3E */
         mfmsr   r11
         li      r12,1
         rldicr  r12,r12,MSR_SF_LG,(63-MSR_SF_LG)
@@ -858,10 +894,10 @@ _GLOBAL(enter_prom)
         rldicr  r12,r12,MSR_ISF_LG,(63-MSR_ISF_LG)
         andc    r11,r11,r12
         mtmsrd  r11
+#endif /* CONFIG_PPC_BOOK3E */
         isync
 
-	/* Restore arguments & enter PROM here... */
-	ld	r3,GPR3(r1)
+	/* Enter PROM here... */
 	blrl
 
 	/* Just make sure that r1 top 32 bits didn't get
@@ -871,7 +907,7 @@ _GLOBAL(enter_prom)
 
 	/* Restore the MSR (back to 64 bits) */
 	ld	r0,_MSR(r1)
-	mtmsrd	r0
+	MTMSRD(r0)
         isync
 
 	/* Restore other registers */
@@ -881,18 +917,6 @@ _GLOBAL(enter_prom)
 	REST_10GPRS(22, r1)
 	ld	r4,_CCR(r1)
 	mtcr	r4
-	ld	r5,_CTR(r1)
-	mtctr	r5
-	ld	r6,_XER(r1)
-	mtspr	SPRN_XER,r6
-	ld	r7,_DAR(r1)
-	mtdar	r7
-	ld	r8,_DSISR(r1)
-	mtdsisr	r8
-	ld	r9,_SRR0(r1)
-	mtsrr0	r9
-	ld	r10,_SRR1(r1)
-	mtsrr1	r10
 	
         addi	r1,r1,PROM_FRAME_SIZE
 	ld	r0,16(r1)
diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S
new file mode 100644
index 00000000000..9048f96237f
--- /dev/null
+++ b/arch/powerpc/kernel/exceptions-64e.S
@@ -0,0 +1,1001 @@
+/*
+ *  Boot code and exception vectors for Book3E processors
+ *
+ *  Copyright (C) 2007 Ben. Herrenschmidt (benh@kernel.crashing.org), IBM Corp.
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version
+ *  2 of the License, or (at your option) any later version.
+ */
+
+#include <linux/threads.h>
+#include <asm/reg.h>
+#include <asm/page.h>
+#include <asm/ppc_asm.h>
+#include <asm/asm-offsets.h>
+#include <asm/cputable.h>
+#include <asm/setup.h>
+#include <asm/thread_info.h>
+#include <asm/reg.h>
+#include <asm/exception-64e.h>
+#include <asm/bug.h>
+#include <asm/irqflags.h>
+#include <asm/ptrace.h>
+#include <asm/ppc-opcode.h>
+#include <asm/mmu.h>
+
+/* XXX This will ultimately add space for a special exception save
+ *     structure used to save things like SRR0/SRR1, SPRGs, MAS, etc...
+ *     when taking special interrupts. For now we don't support that,
+ *     special interrupts from within a non-standard level will probably
+ *     blow you up
+ */
+#define	SPECIAL_EXC_FRAME_SIZE	INT_FRAME_SIZE
+
+/* Exception prolog code for all exceptions */
+#define EXCEPTION_PROLOG(n, type, addition)				    \
+	mtspr	SPRN_SPRG_##type##_SCRATCH,r13;	/* get spare registers */   \
+	mfspr	r13,SPRN_SPRG_PACA;	/* get PACA */			    \
+	std	r10,PACA_EX##type+EX_R10(r13);				    \
+	std	r11,PACA_EX##type+EX_R11(r13);				    \
+	mfcr	r10;			/* save CR */			    \
+	addition;			/* additional code for that exc. */ \
+	std	r1,PACA_EX##type+EX_R1(r13); /* save old r1 in the PACA */  \
+	stw	r10,PACA_EX##type+EX_CR(r13); /* save old CR in the PACA */ \
+	mfspr	r11,SPRN_##type##_SRR1;/* what are we coming from */	    \
+	type##_SET_KSTACK;		/* get special stack if necessary */\
+	andi.	r10,r11,MSR_PR;		/* save stack pointer */	    \
+	beq	1f;			/* branch around if supervisor */   \
+	ld	r1,PACAKSAVE(r13);	/* get kernel stack coming from usr */\
+1:	cmpdi	cr1,r1,0;		/* check if SP makes sense */	    \
+	bge-	cr1,exc_##n##_bad_stack;/* bad stack (TODO: out of line) */ \
+	mfspr	r10,SPRN_##type##_SRR0;	/* read SRR0 before touching stack */
+
+/* Exception type-specific macros */
+#define	GEN_SET_KSTACK							    \
+	subi	r1,r1,INT_FRAME_SIZE;	/* alloc frame on kernel stack */
+#define SPRN_GEN_SRR0	SPRN_SRR0
+#define SPRN_GEN_SRR1	SPRN_SRR1
+
+#define CRIT_SET_KSTACK						            \
+	ld	r1,PACA_CRIT_STACK(r13);				    \
+	subi	r1,r1,SPECIAL_EXC_FRAME_SIZE;
+#define SPRN_CRIT_SRR0	SPRN_CSRR0
+#define SPRN_CRIT_SRR1	SPRN_CSRR1
+
+#define DBG_SET_KSTACK						            \
+	ld	r1,PACA_DBG_STACK(r13);					    \
+	subi	r1,r1,SPECIAL_EXC_FRAME_SIZE;
+#define SPRN_DBG_SRR0	SPRN_DSRR0
+#define SPRN_DBG_SRR1	SPRN_DSRR1
+
+#define MC_SET_KSTACK						            \
+	ld	r1,PACA_MC_STACK(r13);					    \
+	subi	r1,r1,SPECIAL_EXC_FRAME_SIZE;
+#define SPRN_MC_SRR0	SPRN_MCSRR0
+#define SPRN_MC_SRR1	SPRN_MCSRR1
+
+#define NORMAL_EXCEPTION_PROLOG(n, addition)				    \
+	EXCEPTION_PROLOG(n, GEN, addition##_GEN)
+
+#define CRIT_EXCEPTION_PROLOG(n, addition)				    \
+	EXCEPTION_PROLOG(n, CRIT, addition##_CRIT)
+
+#define DBG_EXCEPTION_PROLOG(n, addition)				    \
+	EXCEPTION_PROLOG(n, DBG, addition##_DBG)
+
+#define MC_EXCEPTION_PROLOG(n, addition)				    \
+	EXCEPTION_PROLOG(n, MC, addition##_MC)
+
+
+/* Variants of the "addition" argument for the prolog
+ */
+#define PROLOG_ADDITION_NONE_GEN
+#define PROLOG_ADDITION_NONE_CRIT
+#define PROLOG_ADDITION_NONE_DBG
+#define PROLOG_ADDITION_NONE_MC
+
+#define PROLOG_ADDITION_MASKABLE_GEN					    \
+	lbz	r11,PACASOFTIRQEN(r13); /* are irqs soft-disabled ? */	    \
+	cmpwi	cr0,r11,0;		/* yes -> go out of line */	    \
+	beq	masked_interrupt_book3e;
+
+#define PROLOG_ADDITION_2REGS_GEN					    \
+	std	r14,PACA_EXGEN+EX_R14(r13);				    \
+	std	r15,PACA_EXGEN+EX_R15(r13)
+
+#define PROLOG_ADDITION_1REG_GEN					    \
+	std	r14,PACA_EXGEN+EX_R14(r13);
+
+#define PROLOG_ADDITION_2REGS_CRIT					    \
+	std	r14,PACA_EXCRIT+EX_R14(r13);				    \
+	std	r15,PACA_EXCRIT+EX_R15(r13)
+
+#define PROLOG_ADDITION_2REGS_DBG					    \
+	std	r14,PACA_EXDBG+EX_R14(r13);				    \
+	std	r15,PACA_EXDBG+EX_R15(r13)
+
+#define PROLOG_ADDITION_2REGS_MC					    \
+	std	r14,PACA_EXMC+EX_R14(r13);				    \
+	std	r15,PACA_EXMC+EX_R15(r13)
+
+/* Core exception code for all exceptions except TLB misses.
+ * XXX: Needs to make SPRN_SPRG_GEN depend on exception type
+ */
+#define EXCEPTION_COMMON(n, excf, ints)					    \
+	std	r0,GPR0(r1);		/* save r0 in stackframe */	    \
+	std	r2,GPR2(r1);		/* save r2 in stackframe */	    \
+	SAVE_4GPRS(3, r1);		/* save r3 - r6 in stackframe */    \
+	SAVE_2GPRS(7, r1);		/* save r7, r8 in stackframe */	    \
+	std	r9,GPR9(r1);		/* save r9 in stackframe */	    \
+	std	r10,_NIP(r1);		/* save SRR0 to stackframe */	    \
+	std	r11,_MSR(r1);		/* save SRR1 to stackframe */	    \
+	ACCOUNT_CPU_USER_ENTRY(r10,r11);/* accounting (uses cr0+eq) */	    \
+	ld	r3,excf+EX_R10(r13);	/* get back r10 */		    \
+	ld	r4,excf+EX_R11(r13);	/* get back r11 */		    \
+	mfspr	r5,SPRN_SPRG_GEN_SCRATCH;/* get back r13 */		    \
+	std	r12,GPR12(r1);		/* save r12 in stackframe */	    \
+	ld	r2,PACATOC(r13);	/* get kernel TOC into r2 */	    \
+	mflr	r6;			/* save LR in stackframe */	    \
+	mfctr	r7;			/* save CTR in stackframe */	    \
+	mfspr	r8,SPRN_XER;		/* save XER in stackframe */	    \
+	ld	r9,excf+EX_R1(r13);	/* load orig r1 back from PACA */   \
+	lwz	r10,excf+EX_CR(r13);	/* load orig CR back from PACA	*/  \
+	lbz	r11,PACASOFTIRQEN(r13);	/* get current IRQ softe */	    \
+	ld	r12,exception_marker@toc(r2);				    \
+	li	r0,0;							    \
+	std	r3,GPR10(r1);		/* save r10 to stackframe */	    \
+	std	r4,GPR11(r1);		/* save r11 to stackframe */	    \
+	std	r5,GPR13(r1);		/* save it to stackframe */	    \
+	std	r6,_LINK(r1);						    \
+	std	r7,_CTR(r1);						    \
+	std	r8,_XER(r1);						    \
+	li	r3,(n)+1;		/* indicate partial regs in trap */ \
+	std	r9,0(r1);		/* store stack frame back link */   \
+	std	r10,_CCR(r1);		/* store orig CR in stackframe */   \
+	std	r9,GPR1(r1);		/* store stack frame back link */   \
+	std	r11,SOFTE(r1);		/* and save it to stackframe */     \
+	std	r12,STACK_FRAME_OVERHEAD-16(r1); /* mark the frame */	    \
+	std	r3,_TRAP(r1);		/* set trap number		*/  \
+	std	r0,RESULT(r1);		/* clear regs->result */	    \
+	ints;
+
+/* Variants for the "ints" argument */
+#define INTS_KEEP
+#define INTS_DISABLE_SOFT						    \
+	stb	r0,PACASOFTIRQEN(r13);	/* mark interrupts soft-disabled */ \
+	TRACE_DISABLE_INTS;
+#define INTS_DISABLE_HARD						    \
+	stb	r0,PACAHARDIRQEN(r13); /* and hard disabled */
+#define INTS_DISABLE_ALL						    \
+	INTS_DISABLE_SOFT						    \
+	INTS_DISABLE_HARD
+
+/* This is called by exceptions that used INTS_KEEP (that is did not clear
+ * neither soft nor hard IRQ indicators in the PACA. This will restore MSR:EE
+ * to it's previous value
+ *
+ * XXX In the long run, we may want to open-code it in order to separate the
+ *     load from the wrtee, thus limiting the latency caused by the dependency
+ *     but at this point, I'll favor code clarity until we have a near to final
+ *     implementation
+ */
+#define INTS_RESTORE_HARD						    \
+	ld	r11,_MSR(r1);						    \
+	wrtee	r11;
+
+/* XXX FIXME: Restore r14/r15 when necessary */
+#define BAD_STACK_TRAMPOLINE(n)						    \
+exc_##n##_bad_stack:							    \
+	li	r1,(n);			/* get exception number */	    \
+	sth	r1,PACA_TRAP_SAVE(r13);	/* store trap */		    \
+	b	bad_stack_book3e;	/* bad stack error */
+
+#define	EXCEPTION_STUB(loc, label)					\
+	. = interrupt_base_book3e + loc;				\
+	nop;	/* To make debug interrupts happy */			\
+	b	exc_##label##_book3e;
+
+#define ACK_NONE(r)
+#define ACK_DEC(r)							\
+	lis	r,TSR_DIS@h;						\
+	mtspr	SPRN_TSR,r
+#define ACK_FIT(r)							\
+	lis	r,TSR_FIS@h;						\
+	mtspr	SPRN_TSR,r
+
+#define MASKABLE_EXCEPTION(trapnum, label, hdlr, ack)			\
+	START_EXCEPTION(label);						\
+	NORMAL_EXCEPTION_PROLOG(trapnum, PROLOG_ADDITION_MASKABLE)	\
+	EXCEPTION_COMMON(trapnum, PACA_EXGEN, INTS_DISABLE_ALL)		\
+	ack(r8);							\
+	addi	r3,r1,STACK_FRAME_OVERHEAD;				\
+	bl	hdlr;							\
+	b	.ret_from_except_lite;
+
+/* This value is used to mark exception frames on the stack. */
+	.section	".toc","aw"
+exception_marker:
+	.tc	ID_EXC_MARKER[TC],STACK_FRAME_REGS_MARKER
+
+
+/*
+ * And here we have the exception vectors !
+ */
+
+	.text
+	.balign	0x1000
+	.globl interrupt_base_book3e
+interrupt_base_book3e:					/* fake trap */
+	/* Note: If real debug exceptions are supported by the HW, the vector
+	 * below will have to be patched up to point to an appropriate handler
+	 */
+	EXCEPTION_STUB(0x000, machine_check)		/* 0x0200 */
+	EXCEPTION_STUB(0x020, critical_input)		/* 0x0580 */
+	EXCEPTION_STUB(0x040, debug_crit)		/* 0x0d00 */
+	EXCEPTION_STUB(0x060, data_storage)		/* 0x0300 */
+	EXCEPTION_STUB(0x080, instruction_storage)	/* 0x0400 */
+	EXCEPTION_STUB(0x0a0, external_input)		/* 0x0500 */
+	EXCEPTION_STUB(0x0c0, alignment)		/* 0x0600 */
+	EXCEPTION_STUB(0x0e0, program)			/* 0x0700 */
+	EXCEPTION_STUB(0x100, fp_unavailable)		/* 0x0800 */
+	EXCEPTION_STUB(0x120, system_call)		/* 0x0c00 */
+	EXCEPTION_STUB(0x140, ap_unavailable)		/* 0x0f20 */
+	EXCEPTION_STUB(0x160, decrementer)		/* 0x0900 */
+	EXCEPTION_STUB(0x180, fixed_interval)		/* 0x0980 */
+	EXCEPTION_STUB(0x1a0, watchdog)			/* 0x09f0 */
+	EXCEPTION_STUB(0x1c0, data_tlb_miss)
+	EXCEPTION_STUB(0x1e0, instruction_tlb_miss)
+
+#if 0
+	EXCEPTION_STUB(0x280, processor_doorbell)
+	EXCEPTION_STUB(0x220, processor_doorbell_crit)
+#endif
+	.globl interrupt_end_book3e
+interrupt_end_book3e:
+
+/* Critical Input Interrupt */
+	START_EXCEPTION(critical_input);
+	CRIT_EXCEPTION_PROLOG(0x100, PROLOG_ADDITION_NONE)
+//	EXCEPTION_COMMON(0x100, PACA_EXCRIT, INTS_DISABLE_ALL)
+//	bl	special_reg_save_crit
+//	addi	r3,r1,STACK_FRAME_OVERHEAD
+//	bl	.critical_exception
+//	b	ret_from_crit_except
+	b	.
+
+/* Machine Check Interrupt */
+	START_EXCEPTION(machine_check);
+	CRIT_EXCEPTION_PROLOG(0x200, PROLOG_ADDITION_NONE)
+//	EXCEPTION_COMMON(0x200, PACA_EXMC, INTS_DISABLE_ALL)
+//	bl	special_reg_save_mc
+//	addi	r3,r1,STACK_FRAME_OVERHEAD
+//	bl	.machine_check_exception
+//	b	ret_from_mc_except
+	b	.
+
+/* Data Storage Interrupt */
+	START_EXCEPTION(data_storage)
+	NORMAL_EXCEPTION_PROLOG(0x300, PROLOG_ADDITION_2REGS)
+	mfspr	r14,SPRN_DEAR
+	mfspr	r15,SPRN_ESR
+	EXCEPTION_COMMON(0x300, PACA_EXGEN, INTS_KEEP)
+	b	storage_fault_common
+
+/* Instruction Storage Interrupt */
+	START_EXCEPTION(instruction_storage);
+	NORMAL_EXCEPTION_PROLOG(0x400, PROLOG_ADDITION_2REGS)
+	li	r15,0
+	mr	r14,r10
+	EXCEPTION_COMMON(0x400, PACA_EXGEN, INTS_KEEP)
+	b	storage_fault_common
+
+/* External Input Interrupt */
+	MASKABLE_EXCEPTION(0x500, external_input, .do_IRQ, ACK_NONE)
+
+/* Alignment */
+	START_EXCEPTION(alignment);
+	NORMAL_EXCEPTION_PROLOG(0x600, PROLOG_ADDITION_2REGS)
+	mfspr	r14,SPRN_DEAR
+	mfspr	r15,SPRN_ESR
+	EXCEPTION_COMMON(0x600, PACA_EXGEN, INTS_KEEP)
+	b	alignment_more	/* no room, go out of line */
+
+/* Program Interrupt */
+	START_EXCEPTION(program);
+	NORMAL_EXCEPTION_PROLOG(0x700, PROLOG_ADDITION_1REG)
+	mfspr	r14,SPRN_ESR
+	EXCEPTION_COMMON(0x700, PACA_EXGEN, INTS_DISABLE_SOFT)
+	std	r14,_DSISR(r1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	ld	r14,PACA_EXGEN+EX_R14(r13)
+	bl	.save_nvgprs
+	INTS_RESTORE_HARD
+	bl	.program_check_exception
+	b	.ret_from_except
+
+/* Floating Point Unavailable Interrupt */
+	START_EXCEPTION(fp_unavailable);
+	NORMAL_EXCEPTION_PROLOG(0x800, PROLOG_ADDITION_NONE)
+	/* we can probably do a shorter exception entry for that one... */
+	EXCEPTION_COMMON(0x800, PACA_EXGEN, INTS_KEEP)
+	bne	1f			/* if from user, just load it up */
+	bl	.save_nvgprs
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	INTS_RESTORE_HARD
+	bl	.kernel_fp_unavailable_exception
+	BUG_OPCODE
+1:	ld	r12,_MSR(r1)
+	bl	.load_up_fpu
+	b	fast_exception_return
+
+/* Decrementer Interrupt */
+	MASKABLE_EXCEPTION(0x900, decrementer, .timer_interrupt, ACK_DEC)
+
+/* Fixed Interval Timer Interrupt */
+	MASKABLE_EXCEPTION(0x980, fixed_interval, .unknown_exception, ACK_FIT)
+
+/* Watchdog Timer Interrupt */
+	START_EXCEPTION(watchdog);
+	CRIT_EXCEPTION_PROLOG(0x9f0, PROLOG_ADDITION_NONE)
+//	EXCEPTION_COMMON(0x9f0, PACA_EXCRIT, INTS_DISABLE_ALL)
+//	bl	special_reg_save_crit
+//	addi	r3,r1,STACK_FRAME_OVERHEAD
+//	bl	.unknown_exception
+//	b	ret_from_crit_except
+	b	.
+
+/* System Call Interrupt */
+	START_EXCEPTION(system_call)
+	mr	r9,r13			/* keep a copy of userland r13 */
+	mfspr	r11,SPRN_SRR0		/* get return address */
+	mfspr	r12,SPRN_SRR1		/* get previous MSR */
+	mfspr	r13,SPRN_SPRG_PACA	/* get our PACA */
+	b	system_call_common
+
+/* Auxillary Processor Unavailable Interrupt */
+	START_EXCEPTION(ap_unavailable);
+	NORMAL_EXCEPTION_PROLOG(0xf20, PROLOG_ADDITION_NONE)
+	EXCEPTION_COMMON(0xf20, PACA_EXGEN, INTS_KEEP)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	bl	.save_nvgprs
+	INTS_RESTORE_HARD
+	bl	.unknown_exception
+	b	.ret_from_except
+
+/* Debug exception as a critical interrupt*/
+	START_EXCEPTION(debug_crit);
+	CRIT_EXCEPTION_PROLOG(0xd00, PROLOG_ADDITION_2REGS)
+
+	/*
+	 * If there is a single step or branch-taken exception in an
+	 * exception entry sequence, it was probably meant to apply to
+	 * the code where the exception occurred (since exception entry
+	 * doesn't turn off DE automatically).  We simulate the effect
+	 * of turning off DE on entry to an exception handler by turning
+	 * off DE in the CSRR1 value and clearing the debug status.
+	 */
+
+	mfspr	r14,SPRN_DBSR		/* check single-step/branch taken */
+	andis.	r15,r14,DBSR_IC@h
+	beq+	1f
+
+	LOAD_REG_IMMEDIATE(r14,interrupt_base_book3e)
+	LOAD_REG_IMMEDIATE(r15,interrupt_end_book3e)
+	cmpld	cr0,r10,r14
+	cmpld	cr1,r10,r15
+	blt+	cr0,1f
+	bge+	cr1,1f
+
+	/* here it looks like we got an inappropriate debug exception. */
+	lis	r14,DBSR_IC@h		/* clear the IC event */
+	rlwinm	r11,r11,0,~MSR_DE	/* clear DE in the CSRR1 value */
+	mtspr	SPRN_DBSR,r14
+	mtspr	SPRN_CSRR1,r11
+	lwz	r10,PACA_EXCRIT+EX_CR(r13)	/* restore registers */
+	ld	r1,PACA_EXCRIT+EX_R1(r13)
+	ld	r14,PACA_EXCRIT+EX_R14(r13)
+	ld	r15,PACA_EXCRIT+EX_R15(r13)
+	mtcr	r10
+	ld	r10,PACA_EXCRIT+EX_R10(r13)	/* restore registers */
+	ld	r11,PACA_EXCRIT+EX_R11(r13)
+	mfspr	r13,SPRN_SPRG_CRIT_SCRATCH
+	rfci
+
+	/* Normal debug exception */
+	/* XXX We only handle coming from userspace for now since we can't
+	 *     quite save properly an interrupted kernel state yet
+	 */
+1:	andi.	r14,r11,MSR_PR;		/* check for userspace again */
+	beq	kernel_dbg_exc;		/* if from kernel mode */
+
+	/* Now we mash up things to make it look like we are coming on a
+	 * normal exception
+	 */
+	mfspr	r15,SPRN_SPRG_CRIT_SCRATCH
+	mtspr	SPRN_SPRG_GEN_SCRATCH,r15
+	mfspr	r14,SPRN_DBSR
+	EXCEPTION_COMMON(0xd00, PACA_EXCRIT, INTS_DISABLE_ALL)
+	std	r14,_DSISR(r1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	mr	r4,r14
+	ld	r14,PACA_EXCRIT+EX_R14(r13)
+	ld	r15,PACA_EXCRIT+EX_R15(r13)
+	bl	.save_nvgprs
+	bl	.DebugException
+	b	.ret_from_except
+
+kernel_dbg_exc:
+	b	.	/* NYI */
+
+
+/*
+ * An interrupt came in while soft-disabled; clear EE in SRR1,
+ * clear paca->hard_enabled and return.
+ */
+masked_interrupt_book3e:
+	mtcr	r10
+	stb	r11,PACAHARDIRQEN(r13)
+	mfspr	r10,SPRN_SRR1
+	rldicl	r11,r10,48,1		/* clear MSR_EE */
+	rotldi	r10,r11,16
+	mtspr	SPRN_SRR1,r10
+	ld	r10,PACA_EXGEN+EX_R10(r13);	/* restore registers */
+	ld	r11,PACA_EXGEN+EX_R11(r13);
+	mfspr	r13,SPRN_SPRG_GEN_SCRATCH;
+	rfi
+	b	.
+
+/*
+ * This is called from 0x300 and 0x400 handlers after the prologs with
+ * r14 and r15 containing the fault address and error code, with the
+ * original values stashed away in the PACA
+ */
+storage_fault_common:
+	std	r14,_DAR(r1)
+	std	r15,_DSISR(r1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	mr	r4,r14
+	mr	r5,r15
+	ld	r14,PACA_EXGEN+EX_R14(r13)
+	ld	r15,PACA_EXGEN+EX_R15(r13)
+	INTS_RESTORE_HARD
+	bl	.do_page_fault
+	cmpdi	r3,0
+	bne-	1f
+	b	.ret_from_except_lite
+1:	bl	.save_nvgprs
+	mr	r5,r3
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	ld	r4,_DAR(r1)
+	bl	.bad_page_fault
+	b	.ret_from_except
+
+/*
+ * Alignment exception doesn't fit entirely in the 0x100 bytes so it
+ * continues here.
+ */
+alignment_more:
+	std	r14,_DAR(r1)
+	std	r15,_DSISR(r1)
+	addi	r3,r1,STACK_FRAME_OVERHEAD
+	ld	r14,PACA_EXGEN+EX_R14(r13)
+	ld	r15,PACA_EXGEN+EX_R15(r13)
+	bl	.save_nvgprs
+	INTS_RESTORE_HARD
+	bl	.alignment_exception
+	b	.ret_from_except
+
+/*
+ * We branch here from entry_64.S for the last stage of the exception
+ * return code path. MSR:EE is expected to be off at that point
+ */
+_GLOBAL(exception_return_book3e)
+	b	1f
+
+/* This is the return from load_up_fpu fast path which could do with
+ * less GPR restores in fact, but for now we have a single return path
+ */
+	.globl fast_exception_return
+fast_exception_return:
+	wrteei	0
+1:	mr	r0,r13
+	ld	r10,_MSR(r1)
+	REST_4GPRS(2, r1)
+	andi.	r6,r10,MSR_PR
+	REST_2GPRS(6, r1)
+	beq	1f
+	ACCOUNT_CPU_USER_EXIT(r10, r11)
+	ld	r0,GPR13(r1)
+
+1:	stdcx.	r0,0,r1		/* to clear the reservation */
+
+	ld	r8,_CCR(r1)
+	ld	r9,_LINK(r1)
+	ld	r10,_CTR(r1)
+	ld	r11,_XER(r1)
+	mtcr	r8
+	mtlr	r9
+	mtctr	r10
+	mtxer	r11
+	REST_2GPRS(8, r1)
+	ld	r10,GPR10(r1)
+	ld	r11,GPR11(r1)
+	ld	r12,GPR12(r1)
+	mtspr	SPRN_SPRG_GEN_SCRATCH,r0
+
+	std	r10,PACA_EXGEN+EX_R10(r13);
+	std	r11,PACA_EXGEN+EX_R11(r13);
+	ld	r10,_NIP(r1)
+	ld	r11,_MSR(r1)
+	ld	r0,GPR0(r1)
+	ld	r1,GPR1(r1)
+	mtspr	SPRN_SRR0,r10
+	mtspr	SPRN_SRR1,r11
+	ld	r10,PACA_EXGEN+EX_R10(r13)
+	ld	r11,PACA_EXGEN+EX_R11(r13)
+	mfspr	r13,SPRN_SPRG_GEN_SCRATCH
+	rfi
+
+/*
+ * Trampolines used when spotting a bad kernel stack pointer in
+ * the exception entry code.
+ *
+ * TODO: move some bits like SRR0 read to trampoline, pass PACA
+ * index around, etc... to handle crit & mcheck
+ */
+BAD_STACK_TRAMPOLINE(0x000)
+BAD_STACK_TRAMPOLINE(0x100)
+BAD_STACK_TRAMPOLINE(0x200)
+BAD_STACK_TRAMPOLINE(0x300)
+BAD_STACK_TRAMPOLINE(0x400)
+BAD_STACK_TRAMPOLINE(0x500)
+BAD_STACK_TRAMPOLINE(0x600)
+BAD_STACK_TRAMPOLINE(0x700)
+BAD_STACK_TRAMPOLINE(0x800)
+BAD_STACK_TRAMPOLINE(0x900)
+BAD_STACK_TRAMPOLINE(0x980)
+BAD_STACK_TRAMPOLINE(0x9f0)
+BAD_STACK_TRAMPOLINE(0xa00)
+BAD_STACK_TRAMPOLINE(0xb00)
+BAD_STACK_TRAMPOLINE(0xc00)
+BAD_STACK_TRAMPOLINE(0xd00)
+BAD_STACK_TRAMPOLINE(0xe00)
+BAD_STACK_TRAMPOLINE(0xf00)
+BAD_STACK_TRAMPOLINE(0xf20)
+
+	.globl	bad_stack_book3e
+bad_stack_book3e:
+	/* XXX: Needs to make SPRN_SPRG_GEN depend on exception type */
+	mfspr	r10,SPRN_SRR0;		  /* read SRR0 before touching stack */
+	ld	r1,PACAEMERGSP(r13)
+	subi	r1,r1,64+INT_FRAME_SIZE
+	std	r10,_NIP(r1)
+	std	r11,_MSR(r1)
+	ld	r10,PACA_EXGEN+EX_R1(r13) /* FIXME for crit & mcheck */
+	lwz	r11,PACA_EXGEN+EX_CR(r13) /* FIXME for crit & mcheck */
+	std	r10,GPR1(r1)
+	std	r11,_CCR(r1)
+	mfspr	r10,SPRN_DEAR
+	mfspr	r11,SPRN_ESR
+	std	r10,_DAR(r1)
+	std	r11,_DSISR(r1)
+	std	r0,GPR0(r1);		/* save r0 in stackframe */	    \
+	std	r2,GPR2(r1);		/* save r2 in stackframe */	    \
+	SAVE_4GPRS(3, r1);		/* save r3 - r6 in stackframe */    \
+	SAVE_2GPRS(7, r1);		/* save r7, r8 in stackframe */	    \
+	std	r9,GPR9(r1);		/* save r9 in stackframe */	    \
+	ld	r3,PACA_EXGEN+EX_R10(r13);/* get back r10 */		    \
+	ld	r4,PACA_EXGEN+EX_R11(r13);/* get back r11 */		    \
+	mfspr	r5,SPRN_SPRG_GEN_SCRATCH;/* get back r13 XXX can be wrong */ \
+	std	r3,GPR10(r1);		/* save r10 to stackframe */	    \
+	std	r4,GPR11(r1);		/* save r11 to stackframe */	    \
+	std	r12,GPR12(r1);		/* save r12 in stackframe */	    \
+	std	r5,GPR13(r1);		/* save it to stackframe */	    \
+	mflr	r10
+	mfctr	r11
+	mfxer	r12
+	std	r10,_LINK(r1)
+	std	r11,_CTR(r1)
+	std	r12,_XER(r1)
+	SAVE_10GPRS(14,r1)
+	SAVE_8GPRS(24,r1)
+	lhz	r12,PACA_TRAP_SAVE(r13)
+	std	r12,_TRAP(r1)
+	addi	r11,r1,INT_FRAME_SIZE
+	std	r11,0(r1)
+	li	r12,0
+	std	r12,0(r11)
+	ld	r2,PACATOC(r13)
+1:	addi	r3,r1,STACK_FRAME_OVERHEAD
+	bl	.kernel_bad_stack
+	b	1b
+
+/*
+ * Setup the initial TLB for a core. This current implementation
+ * assume that whatever we are running off will not conflict with
+ * the new mapping at PAGE_OFFSET.
+ */
+_GLOBAL(initial_tlb_book3e)
+
+	/* Look for the first TLB with IPROT set */
+	mfspr	r4,SPRN_TLB0CFG
+	andi.	r3,r4,TLBnCFG_IPROT
+	lis	r3,MAS0_TLBSEL(0)@h
+	bne	found_iprot
+
+	mfspr	r4,SPRN_TLB1CFG
+	andi.	r3,r4,TLBnCFG_IPROT
+	lis	r3,MAS0_TLBSEL(1)@h
+	bne	found_iprot
+
+	mfspr	r4,SPRN_TLB2CFG
+	andi.	r3,r4,TLBnCFG_IPROT
+	lis	r3,MAS0_TLBSEL(2)@h
+	bne	found_iprot
+
+	lis	r3,MAS0_TLBSEL(3)@h
+	mfspr	r4,SPRN_TLB3CFG
+	/* fall through */
+
+found_iprot:
+	andi.	r5,r4,TLBnCFG_HES
+	bne	have_hes
+
+	mflr	r8				/* save LR */
+/* 1. Find the index of the entry we're executing in
+ *
+ * r3 = MAS0_TLBSEL (for the iprot array)
+ * r4 = SPRN_TLBnCFG
+ */
+	bl	invstr				/* Find our address */
+invstr:	mflr	r6				/* Make it accessible */
+	mfmsr	r7
+	rlwinm	r5,r7,27,31,31			/* extract MSR[IS] */
+	mfspr	r7,SPRN_PID
+	slwi	r7,r7,16
+	or	r7,r7,r5
+	mtspr	SPRN_MAS6,r7
+	tlbsx	0,r6				/* search MSR[IS], SPID=PID */
+
+	mfspr	r3,SPRN_MAS0
+	rlwinm	r5,r3,16,20,31			/* Extract MAS0(Entry) */
+
+	mfspr	r7,SPRN_MAS1			/* Insure IPROT set */
+	oris	r7,r7,MAS1_IPROT@h
+	mtspr	SPRN_MAS1,r7
+	tlbwe
+
+/* 2. Invalidate all entries except the entry we're executing in
+ *
+ * r3 = MAS0 w/TLBSEL & ESEL for the entry we are running in
+ * r4 = SPRN_TLBnCFG
+ * r5 = ESEL of entry we are running in
+ */
+	andi.	r4,r4,TLBnCFG_N_ENTRY		/* Extract # entries */
+	li	r6,0				/* Set Entry counter to 0 */
+1:	mr	r7,r3				/* Set MAS0(TLBSEL) */
+	rlwimi	r7,r6,16,4,15			/* Setup MAS0 = TLBSEL | ESEL(r6) */
+	mtspr	SPRN_MAS0,r7
+	tlbre
+	mfspr	r7,SPRN_MAS1
+	rlwinm	r7,r7,0,2,31			/* Clear MAS1 Valid and IPROT */
+	cmpw	r5,r6
+	beq	skpinv				/* Dont update the current execution TLB */
+	mtspr	SPRN_MAS1,r7
+	tlbwe
+	isync
+skpinv:	addi	r6,r6,1				/* Increment */
+	cmpw	r6,r4				/* Are we done? */
+	bne	1b				/* If not, repeat */
+
+	/* Invalidate all TLBs */
+	PPC_TLBILX_ALL(0,0)
+	sync
+	isync
+
+/* 3. Setup a temp mapping and jump to it
+ *
+ * r3 = MAS0 w/TLBSEL & ESEL for the entry we are running in
+ * r5 = ESEL of entry we are running in
+ */
+	andi.	r7,r5,0x1	/* Find an entry not used and is non-zero */
+	addi	r7,r7,0x1
+	mr	r4,r3		/* Set MAS0(TLBSEL) = 1 */
+	mtspr	SPRN_MAS0,r4
+	tlbre
+
+	rlwimi	r4,r7,16,4,15	/* Setup MAS0 = TLBSEL | ESEL(r7) */
+	mtspr	SPRN_MAS0,r4
+
+	mfspr	r7,SPRN_MAS1
+	xori	r6,r7,MAS1_TS		/* Setup TMP mapping in the other Address space */
+	mtspr	SPRN_MAS1,r6
+
+	tlbwe
+
+	mfmsr	r6
+	xori	r6,r6,MSR_IS
+	mtspr	SPRN_SRR1,r6
+	bl	1f		/* Find our address */
+1:	mflr	r6
+	addi	r6,r6,(2f - 1b)
+	mtspr	SPRN_SRR0,r6
+	rfi
+2:
+
+/* 4. Clear out PIDs & Search info
+ *
+ * r3 = MAS0 w/TLBSEL & ESEL for the entry we started in
+ * r4 = MAS0 w/TLBSEL & ESEL for the temp mapping
+ * r5 = MAS3
+ */
+	li	r6,0
+	mtspr   SPRN_MAS6,r6
+	mtspr	SPRN_PID,r6
+
+/* 5. Invalidate mapping we started in
+ *
+ * r3 = MAS0 w/TLBSEL & ESEL for the entry we started in
+ * r4 = MAS0 w/TLBSEL & ESEL for the temp mapping
+ * r5 = MAS3
+ */
+	mtspr	SPRN_MAS0,r3
+	tlbre
+	mfspr	r6,SPRN_MAS1
+	rlwinm	r6,r6,0,2,0	/* clear IPROT */
+	mtspr	SPRN_MAS1,r6
+	tlbwe
+
+	/* Invalidate TLB1 */
+	PPC_TLBILX_ALL(0,0)
+	sync
+	isync
+
+/* The mapping only needs to be cache-coherent on SMP */
+#ifdef CONFIG_SMP
+#define M_IF_SMP	MAS2_M
+#else
+#define M_IF_SMP	0
+#endif
+
+/* 6. Setup KERNELBASE mapping in TLB[0]
+ *
+ * r3 = MAS0 w/TLBSEL & ESEL for the entry we started in
+ * r4 = MAS0 w/TLBSEL & ESEL for the temp mapping
+ * r5 = MAS3
+ */
+	rlwinm	r3,r3,0,16,3	/* clear ESEL */
+	mtspr	SPRN_MAS0,r3
+	lis	r6,(MAS1_VALID|MAS1_IPROT)@h
+	ori	r6,r6,(MAS1_TSIZE(BOOK3E_PAGESZ_1GB))@l
+	mtspr	SPRN_MAS1,r6
+
+	LOAD_REG_IMMEDIATE(r6, PAGE_OFFSET | M_IF_SMP)
+	mtspr	SPRN_MAS2,r6
+
+	rlwinm	r5,r5,0,0,25
+	ori	r5,r5,MAS3_SR | MAS3_SW | MAS3_SX
+	mtspr	SPRN_MAS3,r5
+	li	r5,-1
+	rlwinm	r5,r5,0,0,25
+
+	tlbwe
+
+/* 7. Jump to KERNELBASE mapping
+ *
+ * r4 = MAS0 w/TLBSEL & ESEL for the temp mapping
+ */
+	/* Now we branch the new virtual address mapped by this entry */
+	LOAD_REG_IMMEDIATE(r6,2f)
+	lis	r7,MSR_KERNEL@h
+	ori	r7,r7,MSR_KERNEL@l
+	mtspr	SPRN_SRR0,r6
+	mtspr	SPRN_SRR1,r7
+	rfi				/* start execution out of TLB1[0] entry */
+2:
+
+/* 8. Clear out the temp mapping
+ *
+ * r4 = MAS0 w/TLBSEL & ESEL for the entry we are running in
+ */
+	mtspr	SPRN_MAS0,r4
+	tlbre
+	mfspr	r5,SPRN_MAS1
+	rlwinm	r5,r5,0,2,0	/* clear IPROT */
+	mtspr	SPRN_MAS1,r5
+	tlbwe
+
+	/* Invalidate TLB1 */
+	PPC_TLBILX_ALL(0,0)
+	sync
+	isync
+
+	/* We translate LR and return */
+	tovirt(r8,r8)
+	mtlr	r8
+	blr
+
+have_hes:
+	/* Setup MAS 0,1,2,3 and 7 for tlbwe of a 1G entry that maps the
+	 * kernel linear mapping. We also set MAS8 once for all here though
+	 * that will have to be made dependent on whether we are running under
+	 * a hypervisor I suppose.
+	 */
+	ori	r3,r3,MAS0_HES | MAS0_WQ_ALLWAYS
+	mtspr	SPRN_MAS0,r3
+	lis	r3,(MAS1_VALID | MAS1_IPROT)@h
+	ori	r3,r3,BOOK3E_PAGESZ_1GB << MAS1_TSIZE_SHIFT
+	mtspr	SPRN_MAS1,r3
+	LOAD_REG_IMMEDIATE(r3, PAGE_OFFSET | MAS2_M)
+	mtspr	SPRN_MAS2,r3
+	li	r3,MAS3_SR | MAS3_SW | MAS3_SX
+	mtspr	SPRN_MAS7_MAS3,r3
+	li	r3,0
+	mtspr	SPRN_MAS8,r3
+
+	/* Write the TLB entry */
+	tlbwe
+
+	/* Now we branch the new virtual address mapped by this entry */
+	LOAD_REG_IMMEDIATE(r3,1f)
+	mtctr	r3
+	bctr
+
+1:	/* We are now running at PAGE_OFFSET, clean the TLB of everything
+	 * else (XXX we should scan for bolted crap from the firmware too)
+	 */
+	PPC_TLBILX(0,0,0)
+	sync
+	isync
+
+	/* We translate LR and return */
+	mflr	r3
+	tovirt(r3,r3)
+	mtlr	r3
+	blr
+
+/*
+ * Main entry (boot CPU, thread 0)
+ *
+ * We enter here from head_64.S, possibly after the prom_init trampoline
+ * with r3 and r4 already saved to r31 and 30 respectively and in 64 bits
+ * mode. Anything else is as it was left by the bootloader
+ *
+ * Initial requirements of this port:
+ *
+ * - Kernel loaded at 0 physical
+ * - A good lump of memory mapped 0:0 by UTLB entry 0
+ * - MSR:IS & MSR:DS set to 0
+ *
+ * Note that some of the above requirements will be relaxed in the future
+ * as the kernel becomes smarter at dealing with different initial conditions
+ * but for now you have to be careful
+ */
+_GLOBAL(start_initialization_book3e)
+	mflr	r28
+
+	/* First, we need to setup some initial TLBs to map the kernel
+	 * text, data and bss at PAGE_OFFSET. We don't have a real mode
+	 * and always use AS 0, so we just set it up to match our link
+	 * address and never use 0 based addresses.
+	 */
+	bl	.initial_tlb_book3e
+
+	/* Init global core bits */
+	bl	.init_core_book3e
+
+	/* Init per-thread bits */
+	bl	.init_thread_book3e
+
+	/* Return to common init code */
+	tovirt(r28,r28)
+	mtlr	r28
+	blr
+
+
+/*
+ * Secondary core/processor entry
+ *
+ * This is entered for thread 0 of a secondary core, all other threads
+ * are expected to be stopped. It's similar to start_initialization_book3e
+ * except that it's generally entered from the holding loop in head_64.S
+ * after CPUs have been gathered by Open Firmware.
+ *
+ * We assume we are in 32 bits mode running with whatever TLB entry was
+ * set for us by the firmware or POR engine.
+ */
+_GLOBAL(book3e_secondary_core_init_tlb_set)
+	li	r4,1
+	b	.generic_secondary_smp_init
+
+_GLOBAL(book3e_secondary_core_init)
+	mflr	r28
+
+	/* Do we need to setup initial TLB entry ? */
+	cmplwi	r4,0
+	bne	2f
+
+	/* Setup TLB for this core */
+	bl	.initial_tlb_book3e
+
+	/* We can return from the above running at a different
+	 * address, so recalculate r2 (TOC)
+	 */
+	bl	.relative_toc
+
+	/* Init global core bits */
+2:	bl	.init_core_book3e
+
+	/* Init per-thread bits */
+3:	bl	.init_thread_book3e
+
+	/* Return to common init code at proper virtual address.
+	 *
+	 * Due to various previous assumptions, we know we entered this
+	 * function at either the final PAGE_OFFSET mapping or using a
+	 * 1:1 mapping at 0, so we don't bother doing a complicated check
+	 * here, we just ensure the return address has the right top bits.
+	 *
+	 * Note that if we ever want to be smarter about where we can be
+	 * started from, we have to be careful that by the time we reach
+	 * the code below we may already be running at a different location
+	 * than the one we were called from since initial_tlb_book3e can
+	 * have moved us already.
+	 */
+	cmpdi	cr0,r28,0
+	blt	1f
+	lis	r3,PAGE_OFFSET@highest
+	sldi	r3,r3,32
+	or	r28,r28,r3
+1:	mtlr	r28
+	blr
+
+_GLOBAL(book3e_secondary_thread_init)
+	mflr	r28
+	b	3b
+
+_STATIC(init_core_book3e)
+	/* Establish the interrupt vector base */
+	LOAD_REG_IMMEDIATE(r3, interrupt_base_book3e)
+	mtspr	SPRN_IVPR,r3
+	sync
+	blr
+
+_STATIC(init_thread_book3e)
+	lis	r3,(SPRN_EPCR_ICM | SPRN_EPCR_GICM)@h
+	mtspr	SPRN_EPCR,r3
+
+	/* Make sure interrupts are off */
+	wrteei	0
+
+	/* disable all timers and clear out status */
+	li	r3,0
+	mtspr	SPRN_TCR,r3
+	mfspr	r3,SPRN_TSR
+	mtspr	SPRN_TSR,r3
+
+	blr
+
+_GLOBAL(__setup_base_ivors)
+	SET_IVOR(0, 0x020) /* Critical Input */
+	SET_IVOR(1, 0x000) /* Machine Check */
+	SET_IVOR(2, 0x060) /* Data Storage */ 
+	SET_IVOR(3, 0x080) /* Instruction Storage */
+	SET_IVOR(4, 0x0a0) /* External Input */ 
+	SET_IVOR(5, 0x0c0) /* Alignment */ 
+	SET_IVOR(6, 0x0e0) /* Program */ 
+	SET_IVOR(7, 0x100) /* FP Unavailable */ 
+	SET_IVOR(8, 0x120) /* System Call */ 
+	SET_IVOR(9, 0x140) /* Auxiliary Processor Unavailable */ 
+	SET_IVOR(10, 0x160) /* Decrementer */ 
+	SET_IVOR(11, 0x180) /* Fixed Interval Timer */ 
+	SET_IVOR(12, 0x1a0) /* Watchdog Timer */ 
+	SET_IVOR(13, 0x1c0) /* Data TLB Error */ 
+	SET_IVOR(14, 0x1e0) /* Instruction TLB Error */
+	SET_IVOR(15, 0x040) /* Debug */
+
+	sync
+
+	blr
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 8ac85e08ffa..1808876edcc 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -12,6 +12,8 @@
  *
  */
 
+#include <asm/exception-64s.h>
+
 /*
  * We layout physical memory as follows:
  * 0x0000 - 0x00ff : Secondary processor spin code
@@ -22,18 +24,6 @@
  * 0x8000 -        : Early init and support code
  */
 
-
-/*
- *   SPRG Usage
- *
- *   Register	Definition
- *
- *   SPRG0	reserved for hypervisor
- *   SPRG1	temp - used to save gpr
- *   SPRG2	temp - used to save gpr
- *   SPRG3	virt addr of paca
- */
-
 /*
  * This is the start of the interrupt handlers for pSeries
  * This code runs with relocation off.
@@ -51,34 +41,44 @@ __start_interrupts:
 	. = 0x200
 _machine_check_pSeries:
 	HMT_MEDIUM
-	mtspr	SPRN_SPRG1,r13		/* save r13 */
+	mtspr	SPRN_SPRG_SCRATCH0,r13		/* save r13 */
 	EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common)
 
 	. = 0x300
 	.globl data_access_pSeries
 data_access_pSeries:
 	HMT_MEDIUM
-	mtspr	SPRN_SPRG1,r13
+	mtspr	SPRN_SPRG_SCRATCH0,r13
 BEGIN_FTR_SECTION
-	mtspr	SPRN_SPRG2,r12
-	mfspr	r13,SPRN_DAR
-	mfspr	r12,SPRN_DSISR
-	srdi	r13,r13,60
-	rlwimi	r13,r12,16,0x20
-	mfcr	r12
-	cmpwi	r13,0x2c
+	mfspr	r13,SPRN_SPRG_PACA
+	std	r9,PACA_EXSLB+EX_R9(r13)
+	std	r10,PACA_EXSLB+EX_R10(r13)
+	mfspr	r10,SPRN_DAR
+	mfspr	r9,SPRN_DSISR
+	srdi	r10,r10,60
+	rlwimi	r10,r9,16,0x20
+	mfcr	r9
+	cmpwi	r10,0x2c
 	beq	do_stab_bolted_pSeries
-	mtcrf	0x80,r12
-	mfspr	r12,SPRN_SPRG2
-END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
+	ld	r10,PACA_EXSLB+EX_R10(r13)
+	std	r11,PACA_EXGEN+EX_R11(r13)
+	ld	r11,PACA_EXSLB+EX_R9(r13)
+	std	r12,PACA_EXGEN+EX_R12(r13)
+	mfspr	r12,SPRN_SPRG_SCRATCH0
+	std	r10,PACA_EXGEN+EX_R10(r13)
+	std	r11,PACA_EXGEN+EX_R9(r13)
+	std	r12,PACA_EXGEN+EX_R13(r13)
+	EXCEPTION_PROLOG_PSERIES_1(data_access_common)
+FTR_SECTION_ELSE
 	EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, data_access_common)
+ALT_FTR_SECTION_END_IFCLR(CPU_FTR_SLB)
 
 	. = 0x380
 	.globl data_access_slb_pSeries
 data_access_slb_pSeries:
 	HMT_MEDIUM
-	mtspr	SPRN_SPRG1,r13
-	mfspr	r13,SPRN_SPRG3		/* get paca address into r13 */
+	mtspr	SPRN_SPRG_SCRATCH0,r13
+	mfspr	r13,SPRN_SPRG_PACA		/* get paca address into r13 */
 	std	r3,PACA_EXSLB+EX_R3(r13)
 	mfspr	r3,SPRN_DAR
 	std	r9,PACA_EXSLB+EX_R9(r13)	/* save r9 - r12 */
@@ -91,7 +91,7 @@ data_access_slb_pSeries:
 	std	r10,PACA_EXSLB+EX_R10(r13)
 	std	r11,PACA_EXSLB+EX_R11(r13)
 	std	r12,PACA_EXSLB+EX_R12(r13)
-	mfspr	r10,SPRN_SPRG1
+	mfspr	r10,SPRN_SPRG_SCRATCH0
 	std	r10,PACA_EXSLB+EX_R13(r13)
 	mfspr	r12,SPRN_SRR1		/* and SRR1 */
 #ifndef CONFIG_RELOCATABLE
@@ -115,8 +115,8 @@ data_access_slb_pSeries:
 	.globl instruction_access_slb_pSeries
 instruction_access_slb_pSeries:
 	HMT_MEDIUM
-	mtspr	SPRN_SPRG1,r13
-	mfspr	r13,SPRN_SPRG3		/* get paca address into r13 */
+	mtspr	SPRN_SPRG_SCRATCH0,r13
+	mfspr	r13,SPRN_SPRG_PACA		/* get paca address into r13 */
 	std	r3,PACA_EXSLB+EX_R3(r13)
 	mfspr	r3,SPRN_SRR0		/* SRR0 is faulting address */
 	std	r9,PACA_EXSLB+EX_R9(r13)	/* save r9 - r12 */
@@ -129,7 +129,7 @@ instruction_access_slb_pSeries:
 	std	r10,PACA_EXSLB+EX_R10(r13)
 	std	r11,PACA_EXSLB+EX_R11(r13)
 	std	r12,PACA_EXSLB+EX_R12(r13)
-	mfspr	r10,SPRN_SPRG1
+	mfspr	r10,SPRN_SPRG_SCRATCH0
 	std	r10,PACA_EXSLB+EX_R13(r13)
 	mfspr	r12,SPRN_SRR1		/* and SRR1 */
 #ifndef CONFIG_RELOCATABLE
@@ -159,7 +159,7 @@ BEGIN_FTR_SECTION
 	beq-	1f
 END_FTR_SECTION_IFSET(CPU_FTR_REAL_LE)
 	mr	r9,r13
-	mfspr	r13,SPRN_SPRG3
+	mfspr	r13,SPRN_SPRG_PACA
 	mfspr	r11,SPRN_SRR0
 	ld	r12,PACAKBASE(r13)
 	ld	r10,PACAKMSR(r13)
@@ -228,15 +228,17 @@ masked_interrupt:
 	rotldi	r10,r10,16
 	mtspr	SPRN_SRR1,r10
 	ld	r10,PACA_EXGEN+EX_R10(r13)
-	mfspr	r13,SPRN_SPRG1
+	mfspr	r13,SPRN_SPRG_SCRATCH0
 	rfid
 	b	.
 
 	.align	7
 do_stab_bolted_pSeries:
-	mtcrf	0x80,r12
-	mfspr	r12,SPRN_SPRG2
-	EXCEPTION_PROLOG_PSERIES(PACA_EXSLB, .do_stab_bolted)
+	std	r11,PACA_EXSLB+EX_R11(r13)
+	std	r12,PACA_EXSLB+EX_R12(r13)
+	mfspr	r10,SPRN_SPRG_SCRATCH0
+	std	r10,PACA_EXSLB+EX_R13(r13)
+	EXCEPTION_PROLOG_PSERIES_1(.do_stab_bolted)
 
 #ifdef CONFIG_PPC_PSERIES
 /*
@@ -246,14 +248,14 @@ do_stab_bolted_pSeries:
       .align 7
 system_reset_fwnmi:
 	HMT_MEDIUM
-	mtspr	SPRN_SPRG1,r13		/* save r13 */
+	mtspr	SPRN_SPRG_SCRATCH0,r13		/* save r13 */
 	EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, system_reset_common)
 
 	.globl machine_check_fwnmi
       .align 7
 machine_check_fwnmi:
 	HMT_MEDIUM
-	mtspr	SPRN_SPRG1,r13		/* save r13 */
+	mtspr	SPRN_SPRG_SCRATCH0,r13		/* save r13 */
 	EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common)
 
 #endif /* CONFIG_PPC_PSERIES */
@@ -268,7 +270,7 @@ slb_miss_user_pseries:
 	std	r10,PACA_EXGEN+EX_R10(r13)
 	std	r11,PACA_EXGEN+EX_R11(r13)
 	std	r12,PACA_EXGEN+EX_R12(r13)
-	mfspr	r10,SPRG1
+	mfspr	r10,SPRG_SCRATCH0
 	ld	r11,PACA_EXSLB+EX_R9(r13)
 	ld	r12,PACA_EXSLB+EX_R3(r13)
 	std	r10,PACA_EXGEN+EX_R13(r13)
diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S
index 2436df33c6f..fc8f5b14019 100644
--- a/arch/powerpc/kernel/fpu.S
+++ b/arch/powerpc/kernel/fpu.S
@@ -91,7 +91,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX)
 #endif /* CONFIG_SMP */
 	/* enable use of FP after return */
 #ifdef CONFIG_PPC32
-	mfspr	r5,SPRN_SPRG3		/* current task's THREAD (phys) */
+	mfspr	r5,SPRN_SPRG_THREAD		/* current task's THREAD (phys) */
 	lwz	r4,THREAD_FPEXC_MODE(r5)
 	ori	r9,r9,MSR_FP		/* enable FP for current */
 	or	r9,r9,r4
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index fc213294275..829c3fe7c5a 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -244,8 +244,8 @@ __secondary_hold_acknowledge:
  * task's thread_struct.
  */
 #define EXCEPTION_PROLOG	\
-	mtspr	SPRN_SPRG0,r10;	\
-	mtspr	SPRN_SPRG1,r11;	\
+	mtspr	SPRN_SPRG_SCRATCH0,r10;	\
+	mtspr	SPRN_SPRG_SCRATCH1,r11;	\
 	mfcr	r10;		\
 	EXCEPTION_PROLOG_1;	\
 	EXCEPTION_PROLOG_2
@@ -255,7 +255,7 @@ __secondary_hold_acknowledge:
 	andi.	r11,r11,MSR_PR;	\
 	tophys(r11,r1);			/* use tophys(r1) if kernel */ \
 	beq	1f;		\
-	mfspr	r11,SPRN_SPRG3;	\
+	mfspr	r11,SPRN_SPRG_THREAD;	\
 	lwz	r11,THREAD_INFO-THREAD(r11);	\
 	addi	r11,r11,THREAD_SIZE;	\
 	tophys(r11,r11);	\
@@ -267,9 +267,9 @@ __secondary_hold_acknowledge:
 	stw	r10,_CCR(r11);		/* save registers */ \
 	stw	r12,GPR12(r11);	\
 	stw	r9,GPR9(r11);	\
-	mfspr	r10,SPRN_SPRG0;	\
+	mfspr	r10,SPRN_SPRG_SCRATCH0;	\
 	stw	r10,GPR10(r11);	\
-	mfspr	r12,SPRN_SPRG1;	\
+	mfspr	r12,SPRN_SPRG_SCRATCH1;	\
 	stw	r12,GPR11(r11);	\
 	mflr	r10;		\
 	stw	r10,_LINK(r11);	\
@@ -355,11 +355,11 @@ i##n:								\
  *	-- paulus.
  */
 	. = 0x200
-	mtspr	SPRN_SPRG0,r10
-	mtspr	SPRN_SPRG1,r11
+	mtspr	SPRN_SPRG_SCRATCH0,r10
+	mtspr	SPRN_SPRG_SCRATCH1,r11
 	mfcr	r10
 #ifdef CONFIG_PPC_CHRP
-	mfspr	r11,SPRN_SPRG2
+	mfspr	r11,SPRN_SPRG_RTAS
 	cmpwi	0,r11,0
 	bne	7f
 #endif /* CONFIG_PPC_CHRP */
@@ -367,7 +367,7 @@ i##n:								\
 7:	EXCEPTION_PROLOG_2
 	addi	r3,r1,STACK_FRAME_OVERHEAD
 #ifdef CONFIG_PPC_CHRP
-	mfspr	r4,SPRN_SPRG2
+	mfspr	r4,SPRN_SPRG_RTAS
 	cmpwi	cr1,r4,0
 	bne	cr1,1f
 #endif
@@ -485,7 +485,7 @@ InstructionTLBMiss:
 	mfspr	r3,SPRN_IMISS
 	lis	r1,PAGE_OFFSET@h		/* check if kernel address */
 	cmplw	0,r1,r3
-	mfspr	r2,SPRN_SPRG3
+	mfspr	r2,SPRN_SPRG_THREAD
 	li	r1,_PAGE_USER|_PAGE_PRESENT /* low addresses tested as user */
 	lwz	r2,PGDIR(r2)
 	bge-	112f
@@ -559,7 +559,7 @@ DataLoadTLBMiss:
 	mfspr	r3,SPRN_DMISS
 	lis	r1,PAGE_OFFSET@h		/* check if kernel address */
 	cmplw	0,r1,r3
-	mfspr	r2,SPRN_SPRG3
+	mfspr	r2,SPRN_SPRG_THREAD
 	li	r1,_PAGE_USER|_PAGE_PRESENT /* low addresses tested as user */
 	lwz	r2,PGDIR(r2)
 	bge-	112f
@@ -598,12 +598,12 @@ END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT)
 	mtcrf	0x80,r2
 BEGIN_MMU_FTR_SECTION
 	li	r0,1
-	mfspr	r1,SPRN_SPRG4
+	mfspr	r1,SPRN_SPRG_603_LRU
 	rlwinm	r2,r3,20,27,31		/* Get Address bits 15:19 */
 	slw	r0,r0,r2
 	xor	r1,r0,r1
 	srw	r0,r1,r2
-	mtspr   SPRN_SPRG4,r1
+	mtspr   SPRN_SPRG_603_LRU,r1
 	mfspr	r2,SPRN_SRR1
 	rlwimi	r2,r0,31-14,14,14
 	mtspr   SPRN_SRR1,r2
@@ -643,7 +643,7 @@ DataStoreTLBMiss:
 	mfspr	r3,SPRN_DMISS
 	lis	r1,PAGE_OFFSET@h		/* check if kernel address */
 	cmplw	0,r1,r3
-	mfspr	r2,SPRN_SPRG3
+	mfspr	r2,SPRN_SPRG_THREAD
 	li	r1,_PAGE_RW|_PAGE_USER|_PAGE_PRESENT /* access flags */
 	lwz	r2,PGDIR(r2)
 	bge-	112f
@@ -678,12 +678,12 @@ END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT)
 	mtcrf	0x80,r2
 BEGIN_MMU_FTR_SECTION
 	li	r0,1
-	mfspr	r1,SPRN_SPRG4
+	mfspr	r1,SPRN_SPRG_603_LRU
 	rlwinm	r2,r3,20,27,31		/* Get Address bits 15:19 */
 	slw	r0,r0,r2
 	xor	r1,r0,r1
 	srw	r0,r1,r2
-	mtspr   SPRN_SPRG4,r1
+	mtspr   SPRN_SPRG_603_LRU,r1
 	mfspr	r2,SPRN_SRR1
 	rlwimi	r2,r0,31-14,14,14
 	mtspr   SPRN_SRR1,r2
@@ -864,9 +864,9 @@ __secondary_start:
 	tophys(r4,r2)
 	addi	r4,r4,THREAD	/* phys address of our thread_struct */
 	CLR_TOP32(r4)
-	mtspr	SPRN_SPRG3,r4
+	mtspr	SPRN_SPRG_THREAD,r4
 	li	r3,0
-	mtspr	SPRN_SPRG2,r3	/* 0 => not in RTAS */
+	mtspr	SPRN_SPRG_RTAS,r3	/* 0 => not in RTAS */
 
 	/* enable MMU and jump to start_secondary */
 	li	r4,MSR_KERNEL
@@ -947,9 +947,9 @@ start_here:
 	tophys(r4,r2)
 	addi	r4,r4,THREAD	/* init task's THREAD */
 	CLR_TOP32(r4)
-	mtspr	SPRN_SPRG3,r4
+	mtspr	SPRN_SPRG_THREAD,r4
 	li	r3,0
-	mtspr	SPRN_SPRG2,r3	/* 0 => not in RTAS */
+	mtspr	SPRN_SPRG_RTAS,r3	/* 0 => not in RTAS */
 
 	/* stack */
 	lis	r1,init_thread_union@ha
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
index 0c96911d429..a90625f9b48 100644
--- a/arch/powerpc/kernel/head_40x.S
+++ b/arch/powerpc/kernel/head_40x.S
@@ -103,21 +103,21 @@ _ENTRY(saved_ksp_limit)
 
 /*
  * Exception vector entry code. This code runs with address translation
- * turned off (i.e. using physical addresses). We assume SPRG3 has the
- * physical address of the current task thread_struct.
+ * turned off (i.e. using physical addresses). We assume SPRG_THREAD has
+ * the physical address of the current task thread_struct.
  * Note that we have to have decremented r1 before we write to any fields
  * of the exception frame, since a critical interrupt could occur at any
  * time, and it will write to the area immediately below the current r1.
  */
 #define NORMAL_EXCEPTION_PROLOG						     \
-	mtspr	SPRN_SPRG0,r10;		/* save two registers to work with */\
-	mtspr	SPRN_SPRG1,r11;						     \
-	mtspr	SPRN_SPRG2,r1;						     \
+	mtspr	SPRN_SPRG_SCRATCH0,r10;	/* save two registers to work with */\
+	mtspr	SPRN_SPRG_SCRATCH1,r11;					     \
+	mtspr	SPRN_SPRG_SCRATCH2,r1;					     \
 	mfcr	r10;			/* save CR in r10 for now	   */\
 	mfspr	r11,SPRN_SRR1;		/* check whether user or kernel    */\
 	andi.	r11,r11,MSR_PR;						     \
 	beq	1f;							     \
-	mfspr	r1,SPRN_SPRG3;		/* if from user, start at top of   */\
+	mfspr	r1,SPRN_SPRG_THREAD;	/* if from user, start at top of   */\
 	lwz	r1,THREAD_INFO-THREAD(r1); /* this thread's kernel stack   */\
 	addi	r1,r1,THREAD_SIZE;					     \
 1:	subi	r1,r1,INT_FRAME_SIZE;	/* Allocate an exception frame     */\
@@ -125,13 +125,13 @@ _ENTRY(saved_ksp_limit)
 	stw	r10,_CCR(r11);          /* save various registers	   */\
 	stw	r12,GPR12(r11);						     \
 	stw	r9,GPR9(r11);						     \
-	mfspr	r10,SPRN_SPRG0;						     \
+	mfspr	r10,SPRN_SPRG_SCRATCH0;					     \
 	stw	r10,GPR10(r11);						     \
-	mfspr	r12,SPRN_SPRG1;						     \
+	mfspr	r12,SPRN_SPRG_SCRATCH1;					     \
 	stw	r12,GPR11(r11);						     \
 	mflr	r10;							     \
 	stw	r10,_LINK(r11);						     \
-	mfspr	r10,SPRN_SPRG2;						     \
+	mfspr	r10,SPRN_SPRG_SCRATCH2;					     \
 	mfspr	r12,SPRN_SRR0;						     \
 	stw	r10,GPR1(r11);						     \
 	mfspr	r9,SPRN_SRR1;						     \
@@ -160,7 +160,7 @@ _ENTRY(saved_ksp_limit)
 	lwz	r11,critirq_ctx@l(r11);					     \
 	beq	1f;							     \
 	/* COMING FROM USER MODE */					     \
-	mfspr	r11,SPRN_SPRG3;		/* if from user, start at top of   */\
+	mfspr	r11,SPRN_SPRG_THREAD;	/* if from user, start at top of   */\
 	lwz	r11,THREAD_INFO-THREAD(r11); /* this thread's kernel stack */\
 1:	addi	r11,r11,THREAD_SIZE-INT_FRAME_SIZE; /* Alloc an excpt frm  */\
 	tophys(r11,r11);						     \
@@ -265,8 +265,8 @@ label:
  * and exit.  Otherwise, we call heavywight functions to do the work.
  */
 	START_EXCEPTION(0x0300,	DataStorage)
-	mtspr	SPRN_SPRG0, r10		/* Save some working registers */
-	mtspr	SPRN_SPRG1, r11
+	mtspr	SPRN_SPRG_SCRATCH0, r10 /* Save some working registers */
+	mtspr	SPRN_SPRG_SCRATCH1, r11
 #ifdef CONFIG_403GCX
 	stw     r12, 0(r0)
 	stw     r9, 4(r0)
@@ -275,12 +275,12 @@ label:
 	stw     r11, 8(r0)
 	stw     r12, 12(r0)
 #else
-	mtspr	SPRN_SPRG4, r12
-	mtspr	SPRN_SPRG5, r9
+	mtspr	SPRN_SPRG_SCRATCH3, r12
+	mtspr	SPRN_SPRG_SCRATCH4, r9
 	mfcr	r11
 	mfspr	r12, SPRN_PID
-	mtspr	SPRN_SPRG7, r11
-	mtspr	SPRN_SPRG6, r12
+	mtspr	SPRN_SPRG_SCRATCH6, r11
+	mtspr	SPRN_SPRG_SCRATCH5, r12
 #endif
 
 	/* First, check if it was a zone fault (which means a user
@@ -308,7 +308,7 @@ label:
 	/* Get the PGD for the current thread.
 	 */
 3:
-	mfspr	r11,SPRN_SPRG3
+	mfspr	r11,SPRN_SPRG_THREAD
 	lwz	r11,PGDIR(r11)
 4:
 	tophys(r11, r11)
@@ -355,15 +355,15 @@ label:
 	lwz     r9, 4(r0)
 	lwz     r12, 0(r0)
 #else
-	mfspr	r12, SPRN_SPRG6
-	mfspr	r11, SPRN_SPRG7
+	mfspr	r12, SPRN_SPRG_SCRATCH5
+	mfspr	r11, SPRN_SPRG_SCRATCH6
 	mtspr	SPRN_PID, r12
 	mtcr	r11
-	mfspr	r9, SPRN_SPRG5
-	mfspr	r12, SPRN_SPRG4
+	mfspr	r9, SPRN_SPRG_SCRATCH4
+	mfspr	r12, SPRN_SPRG_SCRATCH3
 #endif
-	mfspr	r11, SPRN_SPRG1
-	mfspr	r10, SPRN_SPRG0
+	mfspr	r11, SPRN_SPRG_SCRATCH1
+	mfspr	r10, SPRN_SPRG_SCRATCH0
 	PPC405_ERR77_SYNC
 	rfi			/* Should sync shadow TLBs */
 	b	.		/* prevent prefetch past rfi */
@@ -380,15 +380,15 @@ label:
 	lwz     r9, 4(r0)
 	lwz     r12, 0(r0)
 #else
-	mfspr	r12, SPRN_SPRG6
-	mfspr	r11, SPRN_SPRG7
+	mfspr	r12, SPRN_SPRG_SCRATCH5
+	mfspr	r11, SPRN_SPRG_SCRATCH6
 	mtspr	SPRN_PID, r12
 	mtcr	r11
-	mfspr	r9, SPRN_SPRG5
-	mfspr	r12, SPRN_SPRG4
+	mfspr	r9, SPRN_SPRG_SCRATCH4
+	mfspr	r12, SPRN_SPRG_SCRATCH3
 #endif
-	mfspr	r11, SPRN_SPRG1
-	mfspr	r10, SPRN_SPRG0
+	mfspr	r11, SPRN_SPRG_SCRATCH1
+	mfspr	r10, SPRN_SPRG_SCRATCH0
 	b	DataAccess
 
 /*
@@ -466,8 +466,8 @@ label:
  * load TLB entries from the page table if they exist.
  */
 	START_EXCEPTION(0x1100,	DTLBMiss)
-	mtspr	SPRN_SPRG0, r10		/* Save some working registers */
-	mtspr	SPRN_SPRG1, r11
+	mtspr	SPRN_SPRG_SCRATCH0, r10 /* Save some working registers */
+	mtspr	SPRN_SPRG_SCRATCH1, r11
 #ifdef CONFIG_403GCX
 	stw     r12, 0(r0)
 	stw     r9, 4(r0)
@@ -476,12 +476,12 @@ label:
 	stw     r11, 8(r0)
 	stw     r12, 12(r0)
 #else
-	mtspr	SPRN_SPRG4, r12
-	mtspr	SPRN_SPRG5, r9
+	mtspr	SPRN_SPRG_SCRATCH3, r12
+	mtspr	SPRN_SPRG_SCRATCH4, r9
 	mfcr	r11
 	mfspr	r12, SPRN_PID
-	mtspr	SPRN_SPRG7, r11
-	mtspr	SPRN_SPRG6, r12
+	mtspr	SPRN_SPRG_SCRATCH6, r11
+	mtspr	SPRN_SPRG_SCRATCH5, r12
 #endif
 	mfspr	r10, SPRN_DEAR		/* Get faulting address */
 
@@ -500,7 +500,7 @@ label:
 	/* Get the PGD for the current thread.
 	 */
 3:
-	mfspr	r11,SPRN_SPRG3
+	mfspr	r11,SPRN_SPRG_THREAD
 	lwz	r11,PGDIR(r11)
 4:
 	tophys(r11, r11)
@@ -550,15 +550,15 @@ label:
 	lwz     r9, 4(r0)
 	lwz     r12, 0(r0)
 #else
-	mfspr	r12, SPRN_SPRG6
-	mfspr	r11, SPRN_SPRG7
+	mfspr	r12, SPRN_SPRG_SCRATCH5
+	mfspr	r11, SPRN_SPRG_SCRATCH6
 	mtspr	SPRN_PID, r12
 	mtcr	r11
-	mfspr	r9, SPRN_SPRG5
-	mfspr	r12, SPRN_SPRG4
+	mfspr	r9, SPRN_SPRG_SCRATCH4
+	mfspr	r12, SPRN_SPRG_SCRATCH3
 #endif
-	mfspr	r11, SPRN_SPRG1
-	mfspr	r10, SPRN_SPRG0
+	mfspr	r11, SPRN_SPRG_SCRATCH1
+	mfspr	r10, SPRN_SPRG_SCRATCH0
 	b	DataAccess
 
 /* 0x1200 - Instruction TLB Miss Exception
@@ -566,8 +566,8 @@ label:
  * registers and bailout to a different point.
  */
 	START_EXCEPTION(0x1200,	ITLBMiss)
-	mtspr	SPRN_SPRG0, r10		/* Save some working registers */
-	mtspr	SPRN_SPRG1, r11
+	mtspr	SPRN_SPRG_SCRATCH0, r10	 /* Save some working registers */
+	mtspr	SPRN_SPRG_SCRATCH1, r11
 #ifdef CONFIG_403GCX
 	stw     r12, 0(r0)
 	stw     r9, 4(r0)
@@ -576,12 +576,12 @@ label:
 	stw     r11, 8(r0)
 	stw     r12, 12(r0)
 #else
-	mtspr	SPRN_SPRG4, r12
-	mtspr	SPRN_SPRG5, r9
+	mtspr	SPRN_SPRG_SCRATCH3, r12
+	mtspr	SPRN_SPRG_SCRATCH4, r9
 	mfcr	r11
 	mfspr	r12, SPRN_PID
-	mtspr	SPRN_SPRG7, r11
-	mtspr	SPRN_SPRG6, r12
+	mtspr	SPRN_SPRG_SCRATCH6, r11
+	mtspr	SPRN_SPRG_SCRATCH5, r12
 #endif
 	mfspr	r10, SPRN_SRR0		/* Get faulting address */
 
@@ -600,7 +600,7 @@ label:
 	/* Get the PGD for the current thread.
 	 */
 3:
-	mfspr	r11,SPRN_SPRG3
+	mfspr	r11,SPRN_SPRG_THREAD
 	lwz	r11,PGDIR(r11)
 4:
 	tophys(r11, r11)
@@ -650,15 +650,15 @@ label:
 	lwz     r9, 4(r0)
 	lwz     r12, 0(r0)
 #else
-	mfspr	r12, SPRN_SPRG6
-	mfspr	r11, SPRN_SPRG7
+	mfspr	r12, SPRN_SPRG_SCRATCH5
+	mfspr	r11, SPRN_SPRG_SCRATCH6
 	mtspr	SPRN_PID, r12
 	mtcr	r11
-	mfspr	r9, SPRN_SPRG5
-	mfspr	r12, SPRN_SPRG4
+	mfspr	r9, SPRN_SPRG_SCRATCH4
+	mfspr	r12, SPRN_SPRG_SCRATCH3
 #endif
-	mfspr	r11, SPRN_SPRG1
-	mfspr	r10, SPRN_SPRG0
+	mfspr	r11, SPRN_SPRG_SCRATCH1
+	mfspr	r10, SPRN_SPRG_SCRATCH0
 	b	InstructionAccess
 
 	EXCEPTION(0x1300, Trap_13, unknown_exception, EXC_XFER_EE)
@@ -803,15 +803,15 @@ finish_tlb_load:
 	lwz     r9, 4(r0)
 	lwz     r12, 0(r0)
 #else
-	mfspr	r12, SPRN_SPRG6
-	mfspr	r11, SPRN_SPRG7
+	mfspr	r12, SPRN_SPRG_SCRATCH5
+	mfspr	r11, SPRN_SPRG_SCRATCH6
 	mtspr	SPRN_PID, r12
 	mtcr	r11
-	mfspr	r9, SPRN_SPRG5
-	mfspr	r12, SPRN_SPRG4
+	mfspr	r9, SPRN_SPRG_SCRATCH4
+	mfspr	r12, SPRN_SPRG_SCRATCH3
 #endif
-	mfspr	r11, SPRN_SPRG1
-	mfspr	r10, SPRN_SPRG0
+	mfspr	r11, SPRN_SPRG_SCRATCH1
+	mfspr	r10, SPRN_SPRG_SCRATCH0
 	PPC405_ERR77_SYNC
 	rfi			/* Should sync shadow TLBs */
 	b	.		/* prevent prefetch past rfi */
@@ -835,7 +835,7 @@ start_here:
 	/* ptr to phys current thread */
 	tophys(r4,r2)
 	addi	r4,r4,THREAD	/* init task's THREAD */
-	mtspr	SPRN_SPRG3,r4
+	mtspr	SPRN_SPRG_THREAD,r4
 
 	/* stack */
 	lis	r1,init_thread_union@ha
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index 18d8a1677c4..711368b993f 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -239,7 +239,7 @@ skpinv:	addi	r4,r4,1				/* Increment */
 
 	/* ptr to current thread */
 	addi	r4,r2,THREAD	/* init task's THREAD */
-	mtspr	SPRN_SPRG3,r4
+	mtspr	SPRN_SPRG_THREAD,r4
 
 	/* stack */
 	lis	r1,init_thread_union@h
@@ -350,12 +350,12 @@ interrupt_base:
 
 	/* Data TLB Error Interrupt */
 	START_EXCEPTION(DataTLBError)
-	mtspr	SPRN_SPRG0, r10		/* Save some working registers */
-	mtspr	SPRN_SPRG1, r11
-	mtspr	SPRN_SPRG4W, r12
-	mtspr	SPRN_SPRG5W, r13
+	mtspr	SPRN_SPRG_WSCRATCH0, r10		/* Save some working registers */
+	mtspr	SPRN_SPRG_WSCRATCH1, r11
+	mtspr	SPRN_SPRG_WSCRATCH2, r12
+	mtspr	SPRN_SPRG_WSCRATCH3, r13
 	mfcr	r11
-	mtspr	SPRN_SPRG7W, r11
+	mtspr	SPRN_SPRG_WSCRATCH4, r11
 	mfspr	r10, SPRN_DEAR		/* Get faulting address */
 
 	/* If we are faulting a kernel address, we have to use the
@@ -374,7 +374,7 @@ interrupt_base:
 
 	/* Get the PGD for the current thread */
 3:
-	mfspr	r11,SPRN_SPRG3
+	mfspr	r11,SPRN_SPRG_THREAD
 	lwz	r11,PGDIR(r11)
 
 	/* Load PID into MMUCR TID */
@@ -446,12 +446,12 @@ tlb_44x_patch_hwater_D:
 	/* The bailout.  Restore registers to pre-exception conditions
 	 * and call the heavyweights to help us out.
 	 */
-	mfspr	r11, SPRN_SPRG7R
+	mfspr	r11, SPRN_SPRG_RSCRATCH4
 	mtcr	r11
-	mfspr	r13, SPRN_SPRG5R
-	mfspr	r12, SPRN_SPRG4R
-	mfspr	r11, SPRN_SPRG1
-	mfspr	r10, SPRN_SPRG0
+	mfspr	r13, SPRN_SPRG_RSCRATCH3
+	mfspr	r12, SPRN_SPRG_RSCRATCH2
+	mfspr	r11, SPRN_SPRG_RSCRATCH1
+	mfspr	r10, SPRN_SPRG_RSCRATCH0
 	b	DataStorage
 
 	/* Instruction TLB Error Interrupt */
@@ -461,12 +461,12 @@ tlb_44x_patch_hwater_D:
 	 * to a different point.
 	 */
 	START_EXCEPTION(InstructionTLBError)
-	mtspr	SPRN_SPRG0, r10		/* Save some working registers */
-	mtspr	SPRN_SPRG1, r11
-	mtspr	SPRN_SPRG4W, r12
-	mtspr	SPRN_SPRG5W, r13
+	mtspr	SPRN_SPRG_WSCRATCH0, r10 /* Save some working registers */
+	mtspr	SPRN_SPRG_WSCRATCH1, r11
+	mtspr	SPRN_SPRG_WSCRATCH2, r12
+	mtspr	SPRN_SPRG_WSCRATCH3, r13
 	mfcr	r11
-	mtspr	SPRN_SPRG7W, r11
+	mtspr	SPRN_SPRG_WSCRATCH4, r11
 	mfspr	r10, SPRN_SRR0		/* Get faulting address */
 
 	/* If we are faulting a kernel address, we have to use the
@@ -485,7 +485,7 @@ tlb_44x_patch_hwater_D:
 
 	/* Get the PGD for the current thread */
 3:
-	mfspr	r11,SPRN_SPRG3
+	mfspr	r11,SPRN_SPRG_THREAD
 	lwz	r11,PGDIR(r11)
 
 	/* Load PID into MMUCR TID */
@@ -497,7 +497,7 @@ tlb_44x_patch_hwater_D:
 	mtspr	SPRN_MMUCR,r12
 
 	/* Make up the required permissions */
-	li	r13,_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_HWEXEC
+	li	r13,_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_EXEC
 
 	/* Compute pgdir/pmd offset */
 	rlwinm 	r12, r10, PPC44x_PGD_OFF_SHIFT, PPC44x_PGD_OFF_MASK_BIT, 29
@@ -542,12 +542,12 @@ tlb_44x_patch_hwater_I:
 	/* The bailout.  Restore registers to pre-exception conditions
 	 * and call the heavyweights to help us out.
 	 */
-	mfspr	r11, SPRN_SPRG7R
+	mfspr	r11, SPRN_SPRG_RSCRATCH4
 	mtcr	r11
-	mfspr	r13, SPRN_SPRG5R
-	mfspr	r12, SPRN_SPRG4R
-	mfspr	r11, SPRN_SPRG1
-	mfspr	r10, SPRN_SPRG0
+	mfspr	r13, SPRN_SPRG_RSCRATCH3
+	mfspr	r12, SPRN_SPRG_RSCRATCH2
+	mfspr	r11, SPRN_SPRG_RSCRATCH1
+	mfspr	r10, SPRN_SPRG_RSCRATCH0
 	b	InstructionStorage
 
 	/* Debug Interrupt */
@@ -593,12 +593,12 @@ finish_tlb_load:
 
 	/* Done...restore registers and get out of here.
 	*/
-	mfspr	r11, SPRN_SPRG7R
+	mfspr	r11, SPRN_SPRG_RSCRATCH4
 	mtcr	r11
-	mfspr	r13, SPRN_SPRG5R
-	mfspr	r12, SPRN_SPRG4R
-	mfspr	r11, SPRN_SPRG1
-	mfspr	r10, SPRN_SPRG0
+	mfspr	r13, SPRN_SPRG_RSCRATCH3
+	mfspr	r12, SPRN_SPRG_RSCRATCH2
+	mfspr	r11, SPRN_SPRG_RSCRATCH1
+	mfspr	r10, SPRN_SPRG_RSCRATCH0
 	rfi					/* Force context change */
 
 /*
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 012505ebd9f..c38afdb45d7 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -36,7 +36,6 @@
 #include <asm/thread_info.h>
 #include <asm/firmware.h>
 #include <asm/page_64.h>
-#include <asm/exception.h>
 #include <asm/irqflags.h>
 
 /* The physical memory is layed out such that the secondary processor
@@ -122,10 +121,11 @@ __run_at_load:
  */
 	.globl	__secondary_hold
 __secondary_hold:
+#ifndef CONFIG_PPC_BOOK3E
 	mfmsr	r24
 	ori	r24,r24,MSR_RI
 	mtmsrd	r24			/* RI on */
-
+#endif
 	/* Grab our physical cpu number */
 	mr	r24,r3
 
@@ -144,6 +144,7 @@ __secondary_hold:
 	ld	r4,0(r4)		/* deref function descriptor */
 	mtctr	r4
 	mr	r3,r24
+	li	r4,0
 	bctr
 #else
 	BUG_OPCODE
@@ -164,21 +165,49 @@ exception_marker:
 #include "exceptions-64s.S"
 #endif
 
+_GLOBAL(generic_secondary_thread_init)
+	mr	r24,r3
+
+	/* turn on 64-bit mode */
+	bl	.enable_64b_mode
+
+	/* get a valid TOC pointer, wherever we're mapped at */
+	bl	.relative_toc
+
+#ifdef CONFIG_PPC_BOOK3E
+	/* Book3E initialization */
+	mr	r3,r24
+	bl	.book3e_secondary_thread_init
+#endif
+	b	generic_secondary_common_init
 
 /*
  * On pSeries and most other platforms, secondary processors spin
  * in the following code.
  * At entry, r3 = this processor's number (physical cpu id)
+ *
+ * On Book3E, r4 = 1 to indicate that the initial TLB entry for
+ * this core already exists (setup via some other mechanism such
+ * as SCOM before entry).
  */
 _GLOBAL(generic_secondary_smp_init)
 	mr	r24,r3
-	
+	mr	r25,r4
+
 	/* turn on 64-bit mode */
 	bl	.enable_64b_mode
 
-	/* get the TOC pointer (real address) */
+	/* get a valid TOC pointer, wherever we're mapped at */
 	bl	.relative_toc
 
+#ifdef CONFIG_PPC_BOOK3E
+	/* Book3E initialization */
+	mr	r3,r24
+	mr	r4,r25
+	bl	.book3e_secondary_core_init
+#endif
+
+generic_secondary_common_init:
 	/* Set up a paca value for this processor. Since we have the
 	 * physical cpu id in r24, we need to search the pacas to find
 	 * which logical id maps to our physical one.
@@ -196,7 +225,12 @@ _GLOBAL(generic_secondary_smp_init)
 	mr	r3,r24			/* not found, copy phys to r3	 */
 	b	.kexec_wait		/* next kernel might do better	 */
 
-2:	mtspr	SPRN_SPRG3,r13		/* Save vaddr of paca in SPRG3	 */
+2:	mtspr	SPRN_SPRG_PACA,r13	/* Save vaddr of paca in an SPRG */
+#ifdef CONFIG_PPC_BOOK3E
+	addi	r12,r13,PACA_EXTLB	/* and TLB exc frame in another  */
+	mtspr	SPRN_SPRG_TLB_EXFRAME,r12
+#endif
+
 	/* From now on, r24 is expected to be logical cpuid */
 	mr	r24,r5
 3:	HMT_LOW
@@ -232,6 +266,7 @@ _GLOBAL(generic_secondary_smp_init)
  * Turn the MMU off.
  * Assumes we're mapped EA == RA if the MMU is on.
  */
+#ifdef CONFIG_PPC_BOOK3S
 _STATIC(__mmu_off)
 	mfmsr	r3
 	andi.	r0,r3,MSR_IR|MSR_DR
@@ -243,6 +278,7 @@ _STATIC(__mmu_off)
 	sync
 	rfid
 	b	.	/* prevent speculative execution */
+#endif
 
 
 /*
@@ -280,6 +316,10 @@ _GLOBAL(__start_initialization_multiplatform)
 	mr	r31,r3
 	mr	r30,r4
 
+#ifdef CONFIG_PPC_BOOK3E
+	bl	.start_initialization_book3e
+	b	.__after_prom_start
+#else
 	/* Setup some critical 970 SPRs before switching MMU off */
 	mfspr	r0,SPRN_PVR
 	srwi	r0,r0,16
@@ -297,6 +337,7 @@ _GLOBAL(__start_initialization_multiplatform)
 	/* Switch off MMU if not already off */
 	bl	.__mmu_off
 	b	.__after_prom_start
+#endif /* CONFIG_PPC_BOOK3E */
 
 _INIT_STATIC(__boot_from_prom)
 #ifdef CONFIG_PPC_OF_BOOT_TRAMPOLINE
@@ -359,10 +400,16 @@ _STATIC(__after_prom_start)
  * Note: This process overwrites the OF exception vectors.
  */
 	li	r3,0			/* target addr */
+#ifdef CONFIG_PPC_BOOK3E
+	tovirt(r3,r3)			/* on booke, we already run at PAGE_OFFSET */
+#endif
 	mr.	r4,r26			/* In some cases the loader may  */
 	beq	9f			/* have already put us at zero */
 	li	r6,0x100		/* Start offset, the first 0x100 */
 					/* bytes were copied earlier.	 */
+#ifdef CONFIG_PPC_BOOK3E
+	tovirt(r6,r6)			/* on booke, we already run at PAGE_OFFSET */
+#endif
 
 #ifdef CONFIG_CRASH_DUMP
 /*
@@ -485,7 +532,7 @@ _GLOBAL(pmac_secondary_start)
 	LOAD_REG_ADDR(r4,paca)		/* Get base vaddr of paca array	*/
 	mulli	r13,r24,PACA_SIZE	/* Calculate vaddr of right paca */
 	add	r13,r13,r4		/* for this processor.		*/
-	mtspr	SPRN_SPRG3,r13		/* Save vaddr of paca in SPRG3	*/
+	mtspr	SPRN_SPRG_PACA,r13	/* Save vaddr of paca in an SPRG*/
 
 	/* Create a temp kernel stack for use before relocation is on.	*/
 	ld	r1,PACAEMERGSP(r13)
@@ -503,11 +550,14 @@ _GLOBAL(pmac_secondary_start)
  *   1. Processor number
  *   2. Segment table pointer (virtual address)
  * On entry the following are set:
- *   r1	= stack pointer.  vaddr for iSeries, raddr (temp stack) for pSeries
- *   r24   = cpu# (in Linux terms)
- *   r13   = paca virtual address
- *   SPRG3 = paca virtual address
+ *   r1	       = stack pointer.  vaddr for iSeries, raddr (temp stack) for pSeries
+ *   r24       = cpu# (in Linux terms)
+ *   r13       = paca virtual address
+ *   SPRG_PACA = paca virtual address
  */
+	.section ".text";
+	.align 2 ;
+
 	.globl	__secondary_start
 __secondary_start:
 	/* Set thread priority to MEDIUM */
@@ -544,7 +594,7 @@ END_FW_FTR_SECTION_IFCLR(FW_FEATURE_ISERIES)
 
 	mtspr	SPRN_SRR0,r3
 	mtspr	SPRN_SRR1,r4
-	rfid
+	RFI
 	b	.	/* prevent speculative execution */
 
 /* 
@@ -565,11 +615,16 @@ _GLOBAL(start_secondary_prolog)
  */
 _GLOBAL(enable_64b_mode)
 	mfmsr	r11			/* grab the current MSR */
+#ifdef CONFIG_PPC_BOOK3E
+	oris	r11,r11,0x8000		/* CM bit set, we'll set ICM later */
+	mtmsr	r11
+#else /* CONFIG_PPC_BOOK3E */
 	li	r12,(MSR_SF | MSR_ISF)@highest
 	sldi	r12,r12,48
 	or	r11,r11,r12
 	mtmsrd	r11
 	isync
+#endif
 	blr
 
 /*
@@ -613,9 +668,11 @@ _INIT_STATIC(start_here_multiplatform)
 	bdnz	3b
 4:
 
+#ifndef CONFIG_PPC_BOOK3E
 	mfmsr	r6
 	ori	r6,r6,MSR_RI
 	mtmsrd	r6			/* RI on */
+#endif
 
 #ifdef CONFIG_RELOCATABLE
 	/* Save the physical address we're running at in kernstart_addr */
@@ -642,13 +699,13 @@ _INIT_STATIC(start_here_multiplatform)
 
 	/* Restore parameters passed from prom_init/kexec */
 	mr	r3,r31
-	bl	.early_setup		/* also sets r13 and SPRG3 */
+	bl	.early_setup		/* also sets r13 and SPRG_PACA */
 
 	LOAD_REG_ADDR(r3, .start_here_common)
 	ld	r4,PACAKMSR(r13)
 	mtspr	SPRN_SRR0,r3
 	mtspr	SPRN_SRR1,r4
-	rfid
+	RFI
 	b	.	/* prevent speculative execution */
 	
 	/* This is where all platforms converge execution */
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index 52ff8c53b93..6ded19d0189 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -110,8 +110,8 @@ turn_on_mmu:
  * task's thread_struct.
  */
 #define EXCEPTION_PROLOG	\
-	mtspr	SPRN_SPRG0,r10;	\
-	mtspr	SPRN_SPRG1,r11;	\
+	mtspr	SPRN_SPRG_SCRATCH0,r10;	\
+	mtspr	SPRN_SPRG_SCRATCH1,r11;	\
 	mfcr	r10;		\
 	EXCEPTION_PROLOG_1;	\
 	EXCEPTION_PROLOG_2
@@ -121,7 +121,7 @@ turn_on_mmu:
 	andi.	r11,r11,MSR_PR;	\
 	tophys(r11,r1);			/* use tophys(r1) if kernel */ \
 	beq	1f;		\
-	mfspr	r11,SPRN_SPRG3;	\
+	mfspr	r11,SPRN_SPRG_THREAD;	\
 	lwz	r11,THREAD_INFO-THREAD(r11);	\
 	addi	r11,r11,THREAD_SIZE;	\
 	tophys(r11,r11);	\
@@ -133,9 +133,9 @@ turn_on_mmu:
 	stw	r10,_CCR(r11);		/* save registers */ \
 	stw	r12,GPR12(r11);	\
 	stw	r9,GPR9(r11);	\
-	mfspr	r10,SPRN_SPRG0;	\
+	mfspr	r10,SPRN_SPRG_SCRATCH0;	\
 	stw	r10,GPR10(r11);	\
-	mfspr	r12,SPRN_SPRG1;	\
+	mfspr	r12,SPRN_SPRG_SCRATCH1;	\
 	stw	r12,GPR11(r11);	\
 	mflr	r10;		\
 	stw	r10,_LINK(r11);	\
@@ -603,8 +603,9 @@ start_here:
 	/* ptr to phys current thread */
 	tophys(r4,r2)
 	addi	r4,r4,THREAD	/* init task's THREAD */
-	mtspr	SPRN_SPRG3,r4
+	mtspr	SPRN_SPRG_THREAD,r4
 	li	r3,0
+	/* XXX What is that for ? SPRG2 appears otherwise unused on 8xx */
 	mtspr	SPRN_SPRG2,r3	/* 0 => r1 has kernel sp */
 
 	/* stack */
diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h
index 5f9febc8d14..50504ae39cb 100644
--- a/arch/powerpc/kernel/head_booke.h
+++ b/arch/powerpc/kernel/head_booke.h
@@ -20,14 +20,14 @@
 #endif
 
 #define NORMAL_EXCEPTION_PROLOG						     \
-	mtspr	SPRN_SPRG0,r10;		/* save two registers to work with */\
-	mtspr	SPRN_SPRG1,r11;						     \
-	mtspr	SPRN_SPRG4W,r1;						     \
+	mtspr	SPRN_SPRG_WSCRATCH0,r10;/* save two registers to work with */\
+	mtspr	SPRN_SPRG_WSCRATCH1,r11;				     \
+	mtspr	SPRN_SPRG_WSCRATCH2,r1;					     \
 	mfcr	r10;			/* save CR in r10 for now	   */\
 	mfspr	r11,SPRN_SRR1;		/* check whether user or kernel    */\
 	andi.	r11,r11,MSR_PR;						     \
 	beq	1f;							     \
-	mfspr	r1,SPRN_SPRG3;		/* if from user, start at top of   */\
+	mfspr	r1,SPRN_SPRG_THREAD;	/* if from user, start at top of   */\
 	lwz	r1,THREAD_INFO-THREAD(r1); /* this thread's kernel stack   */\
 	ALLOC_STACK_FRAME(r1, THREAD_SIZE);				     \
 1:	subi	r1,r1,INT_FRAME_SIZE;	/* Allocate an exception frame     */\
@@ -35,13 +35,13 @@
 	stw	r10,_CCR(r11);          /* save various registers	   */\
 	stw	r12,GPR12(r11);						     \
 	stw	r9,GPR9(r11);						     \
-	mfspr	r10,SPRN_SPRG0;						     \
+	mfspr	r10,SPRN_SPRG_RSCRATCH0;					\
 	stw	r10,GPR10(r11);						     \
-	mfspr	r12,SPRN_SPRG1;						     \
+	mfspr	r12,SPRN_SPRG_RSCRATCH1;				     \
 	stw	r12,GPR11(r11);						     \
 	mflr	r10;							     \
 	stw	r10,_LINK(r11);						     \
-	mfspr	r10,SPRN_SPRG4R;					     \
+	mfspr	r10,SPRN_SPRG_RSCRATCH2;				     \
 	mfspr	r12,SPRN_SRR0;						     \
 	stw	r10,GPR1(r11);						     \
 	mfspr	r9,SPRN_SRR1;						     \
@@ -69,21 +69,11 @@
  * providing configurations that micro-optimize space usage.
  */
 
-/* CRIT_SPRG only used in critical exception handling */
-#define CRIT_SPRG	SPRN_SPRG2
-/* MCHECK_SPRG only used in machine check exception handling */
-#define MCHECK_SPRG	SPRN_SPRG6W
-
-#define MCHECK_STACK_BASE	mcheckirq_ctx
+#define MC_STACK_BASE		mcheckirq_ctx
 #define CRIT_STACK_BASE		critirq_ctx
 
 /* only on e500mc/e200 */
-#define DEBUG_STACK_BASE	dbgirq_ctx
-#ifdef CONFIG_E200
-#define DEBUG_SPRG		SPRN_SPRG6W
-#else
-#define DEBUG_SPRG		SPRN_SPRG9
-#endif
+#define DBG_STACK_BASE		dbgirq_ctx
 
 #define EXC_LVL_FRAME_OVERHEAD	(THREAD_SIZE - INT_FRAME_SIZE - EXC_LVL_SIZE)
 
@@ -110,7 +100,7 @@
  * critical/machine check exception stack at low physical addresses.
  */
 #define EXC_LEVEL_EXCEPTION_PROLOG(exc_level, exc_level_srr0, exc_level_srr1) \
-	mtspr	exc_level##_SPRG,r8;					     \
+	mtspr	SPRN_SPRG_WSCRATCH_##exc_level,r8;			     \
 	BOOKE_LOAD_EXC_LEVEL_STACK(exc_level);/* r8 points to the exc_level stack*/ \
 	stw	r9,GPR9(r8);		/* save various registers	   */\
 	mfcr	r9;			/* save CR in r9 for now	   */\
@@ -119,7 +109,7 @@
 	stw	r9,_CCR(r8);		/* save CR on stack		   */\
 	mfspr	r10,exc_level_srr1;	/* check whether user or kernel    */\
 	andi.	r10,r10,MSR_PR;						     \
-	mfspr	r11,SPRN_SPRG3;		/* if from user, start at top of   */\
+	mfspr	r11,SPRN_SPRG_THREAD;	/* if from user, start at top of   */\
 	lwz	r11,THREAD_INFO-THREAD(r11); /* this thread's kernel stack */\
 	addi	r11,r11,EXC_LVL_FRAME_OVERHEAD;	/* allocate stack frame    */\
 	beq	1f;							     \
@@ -140,7 +130,7 @@
 	lwz	r9,TI_TASK-EXC_LVL_FRAME_OVERHEAD(r11);			     \
 	stw	r9,TI_TASK-EXC_LVL_FRAME_OVERHEAD(r8);			     \
 	mr	r11,r8;							     \
-2:	mfspr	r8,exc_level##_SPRG;					     \
+2:	mfspr	r8,SPRN_SPRG_RSCRATCH_##exc_level;			     \
 	stw	r12,GPR12(r11);		/* save various registers	   */\
 	mflr	r10;							     \
 	stw	r10,_LINK(r11);						     \
@@ -161,9 +151,9 @@
 #define CRITICAL_EXCEPTION_PROLOG \
 		EXC_LEVEL_EXCEPTION_PROLOG(CRIT, SPRN_CSRR0, SPRN_CSRR1)
 #define DEBUG_EXCEPTION_PROLOG \
-		EXC_LEVEL_EXCEPTION_PROLOG(DEBUG, SPRN_DSRR0, SPRN_DSRR1)
+		EXC_LEVEL_EXCEPTION_PROLOG(DBG, SPRN_DSRR0, SPRN_DSRR1)
 #define MCHECK_EXCEPTION_PROLOG \
-		EXC_LEVEL_EXCEPTION_PROLOG(MCHECK, SPRN_MCSRR0, SPRN_MCSRR1)
+		EXC_LEVEL_EXCEPTION_PROLOG(MC, SPRN_MCSRR0, SPRN_MCSRR1)
 
 /*
  * Exception vectors.
@@ -282,13 +272,13 @@ label:
 	mtspr	SPRN_DSRR1,r9;						      \
 	lwz	r9,GPR9(r11);						      \
 	lwz	r12,GPR12(r11);						      \
-	mtspr	DEBUG_SPRG,r8;						      \
-	BOOKE_LOAD_EXC_LEVEL_STACK(DEBUG); /* r8 points to the debug stack */ \
+	mtspr	SPRN_SPRG_WSCRATCH_DBG,r8;				      \
+	BOOKE_LOAD_EXC_LEVEL_STACK(DBG); /* r8 points to the debug stack */ \
 	lwz	r10,GPR10(r8);						      \
 	lwz	r11,GPR11(r8);						      \
-	mfspr	r8,DEBUG_SPRG;						      \
+	mfspr	r8,SPRN_SPRG_RSCRATCH_DBG;				      \
 									      \
-	PPC_RFDI;								      \
+	PPC_RFDI;							      \
 	b	.;							      \
 									      \
 	/* continue normal handling for a debug exception... */		      \
@@ -335,11 +325,11 @@ label:
 	mtspr	SPRN_CSRR1,r9;						      \
 	lwz	r9,GPR9(r11);						      \
 	lwz	r12,GPR12(r11);						      \
-	mtspr	CRIT_SPRG,r8;						      \
+	mtspr	SPRN_SPRG_WSCRATCH_CRIT,r8;				      \
 	BOOKE_LOAD_EXC_LEVEL_STACK(CRIT); /* r8 points to the debug stack */  \
 	lwz	r10,GPR10(r8);						      \
 	lwz	r11,GPR11(r8);						      \
-	mfspr	r8,CRIT_SPRG;						      \
+	mfspr	r8,SPRN_SPRG_RSCRATCH_CRIT;				      \
 									      \
 	rfci;								      \
 	b	.;							      \
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 5bdcc06d294..975788ca05d 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -361,7 +361,7 @@ skpinv:	addi	r6,r6,1				/* Increment */
 
 	/* ptr to current thread */
 	addi	r4,r2,THREAD	/* init task's THREAD */
-	mtspr	SPRN_SPRG3,r4
+	mtspr	SPRN_SPRG_THREAD,r4
 
 	/* stack */
 	lis	r1,init_thread_union@h
@@ -532,12 +532,12 @@ interrupt_base:
 
 	/* Data TLB Error Interrupt */
 	START_EXCEPTION(DataTLBError)
-	mtspr	SPRN_SPRG0, r10		/* Save some working registers */
-	mtspr	SPRN_SPRG1, r11
-	mtspr	SPRN_SPRG4W, r12
-	mtspr	SPRN_SPRG5W, r13
+	mtspr	SPRN_SPRG_WSCRATCH0, r10 /* Save some working registers */
+	mtspr	SPRN_SPRG_WSCRATCH1, r11
+	mtspr	SPRN_SPRG_WSCRATCH2, r12
+	mtspr	SPRN_SPRG_WSCRATCH3, r13
 	mfcr	r11
-	mtspr	SPRN_SPRG7W, r11
+	mtspr	SPRN_SPRG_WSCRATCH4, r11
 	mfspr	r10, SPRN_DEAR		/* Get faulting address */
 
 	/* If we are faulting a kernel address, we have to use the
@@ -557,7 +557,7 @@ interrupt_base:
 
 	/* Get the PGD for the current thread */
 3:
-	mfspr	r11,SPRN_SPRG3
+	mfspr	r11,SPRN_SPRG_THREAD
 	lwz	r11,PGDIR(r11)
 
 4:
@@ -575,7 +575,12 @@ interrupt_base:
 	 *       place or can we save a couple of instructions here ?
 	 */
 	mfspr	r12,SPRN_ESR
+#ifdef CONFIG_PTE_64BIT
+	li	r13,_PAGE_PRESENT
+	oris	r13,r13,_PAGE_ACCESSED@h
+#else
 	li	r13,_PAGE_PRESENT|_PAGE_ACCESSED
+#endif
 	rlwimi	r13,r12,11,29,29
 
 	FIND_PTE
@@ -598,12 +603,12 @@ interrupt_base:
 	/* The bailout.  Restore registers to pre-exception conditions
 	 * and call the heavyweights to help us out.
 	 */
-	mfspr	r11, SPRN_SPRG7R
+	mfspr	r11, SPRN_SPRG_RSCRATCH4
 	mtcr	r11
-	mfspr	r13, SPRN_SPRG5R
-	mfspr	r12, SPRN_SPRG4R
-	mfspr	r11, SPRN_SPRG1
-	mfspr	r10, SPRN_SPRG0
+	mfspr	r13, SPRN_SPRG_RSCRATCH3
+	mfspr	r12, SPRN_SPRG_RSCRATCH2
+	mfspr	r11, SPRN_SPRG_RSCRATCH1
+	mfspr	r10, SPRN_SPRG_RSCRATCH0
 	b	DataStorage
 
 	/* Instruction TLB Error Interrupt */
@@ -613,12 +618,12 @@ interrupt_base:
 	 * to a different point.
 	 */
 	START_EXCEPTION(InstructionTLBError)
-	mtspr	SPRN_SPRG0, r10		/* Save some working registers */
-	mtspr	SPRN_SPRG1, r11
-	mtspr	SPRN_SPRG4W, r12
-	mtspr	SPRN_SPRG5W, r13
+	mtspr	SPRN_SPRG_WSCRATCH0, r10 /* Save some working registers */
+	mtspr	SPRN_SPRG_WSCRATCH1, r11
+	mtspr	SPRN_SPRG_WSCRATCH2, r12
+	mtspr	SPRN_SPRG_WSCRATCH3, r13
 	mfcr	r11
-	mtspr	SPRN_SPRG7W, r11
+	mtspr	SPRN_SPRG_WSCRATCH4, r11
 	mfspr	r10, SPRN_SRR0		/* Get faulting address */
 
 	/* If we are faulting a kernel address, we have to use the
@@ -638,12 +643,17 @@ interrupt_base:
 
 	/* Get the PGD for the current thread */
 3:
-	mfspr	r11,SPRN_SPRG3
+	mfspr	r11,SPRN_SPRG_THREAD
 	lwz	r11,PGDIR(r11)
 
 4:
 	/* Make up the required permissions */
-	li	r13,_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_HWEXEC
+#ifdef CONFIG_PTE_64BIT
+	li	r13,_PAGE_PRESENT | _PAGE_EXEC
+	oris	r13,r13,_PAGE_ACCESSED@h
+#else
+	li	r13,_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_EXEC
+#endif
 
 	FIND_PTE
 	andc.	r13,r13,r11		/* Check permission */
@@ -666,12 +676,12 @@ interrupt_base:
 	/* The bailout.  Restore registers to pre-exception conditions
 	 * and call the heavyweights to help us out.
 	 */
-	mfspr	r11, SPRN_SPRG7R
+	mfspr	r11, SPRN_SPRG_RSCRATCH4
 	mtcr	r11
-	mfspr	r13, SPRN_SPRG5R
-	mfspr	r12, SPRN_SPRG4R
-	mfspr	r11, SPRN_SPRG1
-	mfspr	r10, SPRN_SPRG0
+	mfspr	r13, SPRN_SPRG_RSCRATCH3
+	mfspr	r12, SPRN_SPRG_RSCRATCH2
+	mfspr	r11, SPRN_SPRG_RSCRATCH1
+	mfspr	r10, SPRN_SPRG_RSCRATCH0
 	b	InstructionStorage
 
 #ifdef CONFIG_SPE
@@ -733,7 +743,7 @@ finish_tlb_load:
 
 	mfspr	r12, SPRN_MAS2
 #ifdef CONFIG_PTE_64BIT
-	rlwimi	r12, r11, 26, 24, 31	/* extract ...WIMGE from pte */
+	rlwimi	r12, r11, 32-19, 27, 31	/* extract WIMGE from pte */
 #else
 	rlwimi	r12, r11, 26, 27, 31	/* extract WIMGE from pte */
 #endif
@@ -742,23 +752,27 @@ finish_tlb_load:
 #endif
 	mtspr	SPRN_MAS2, r12
 
-	li	r10, (_PAGE_HWEXEC | _PAGE_PRESENT)
-	rlwimi	r10, r11, 31, 29, 29	/* extract _PAGE_DIRTY into SW */
-	and	r12, r11, r10
-	andi.	r10, r11, _PAGE_USER	/* Test for _PAGE_USER */
-	slwi	r10, r12, 1
-	or	r10, r10, r12
-	iseleq	r12, r12, r10
-	
 #ifdef CONFIG_PTE_64BIT
-	rlwimi	r12, r13, 24, 0, 7	/* grab RPN[32:39] */
-	rlwimi	r12, r11, 24, 8, 19	/* grab RPN[40:51] */
+	rlwinm	r12, r11, 32-2, 26, 31	/* Move in perm bits */
+	andi.	r10, r11, _PAGE_DIRTY
+	bne	1f
+	li	r10, MAS3_SW | MAS3_UW
+	andc	r12, r12, r10
+1:	rlwimi	r12, r13, 20, 0, 11	/* grab RPN[32:43] */
+	rlwimi	r12, r11, 20, 12, 19	/* grab RPN[44:51] */
 	mtspr	SPRN_MAS3, r12
 BEGIN_MMU_FTR_SECTION
-	srwi	r10, r13, 8		/* grab RPN[8:31] */
+	srwi	r10, r13, 12		/* grab RPN[12:31] */
 	mtspr	SPRN_MAS7, r10
 END_MMU_FTR_SECTION_IFSET(MMU_FTR_BIG_PHYS)
 #else
+	li	r10, (_PAGE_EXEC | _PAGE_PRESENT)
+	rlwimi	r10, r11, 31, 29, 29	/* extract _PAGE_DIRTY into SW */
+	and	r12, r11, r10
+	andi.	r10, r11, _PAGE_USER	/* Test for _PAGE_USER */
+	slwi	r10, r12, 1
+	or	r10, r10, r12
+	iseleq	r12, r12, r10
 	rlwimi	r11, r12, 0, 20, 31	/* Extract RPN from PTE and merge with perms */
 	mtspr	SPRN_MAS3, r11
 #endif
@@ -790,12 +804,12 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_BIG_PHYS)
 	tlbwe
 
 	/* Done...restore registers and get out of here.  */
-	mfspr	r11, SPRN_SPRG7R
+	mfspr	r11, SPRN_SPRG_RSCRATCH4
 	mtcr	r11
-	mfspr	r13, SPRN_SPRG5R
-	mfspr	r12, SPRN_SPRG4R
-	mfspr	r11, SPRN_SPRG1
-	mfspr	r10, SPRN_SPRG0
+	mfspr	r13, SPRN_SPRG_RSCRATCH3
+	mfspr	r12, SPRN_SPRG_RSCRATCH2
+	mfspr	r11, SPRN_SPRG_RSCRATCH1
+	mfspr	r10, SPRN_SPRG_RSCRATCH0
 	rfi					/* Force context change */
 
 #ifdef CONFIG_SPE
@@ -839,7 +853,7 @@ load_up_spe:
 #endif /* !CONFIG_SMP */
 	/* enable use of SPE after return */
 	oris	r9,r9,MSR_SPE@h
-	mfspr	r5,SPRN_SPRG3		/* current task's THREAD (phys) */
+	mfspr	r5,SPRN_SPRG_THREAD	/* current task's THREAD (phys) */
 	li	r4,1
 	li	r10,THREAD_ACC
 	stw	r4,THREAD_USED_SPE(r5)
@@ -1118,7 +1132,7 @@ __secondary_start:
 
 	/* ptr to current thread */
 	addi	r4,r2,THREAD	/* address of our thread_struct */
-	mtspr	SPRN_SPRG3,r4
+	mtspr	SPRN_SPRG_THREAD,r4
 
 	/* Setup the defaults for TLB entries */
 	li	r4,(MAS4_TSIZED(BOOK3E_PAGESZ_4K))@l
diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
index 6e3f6249365..a4c8b38b0ba 100644
--- a/arch/powerpc/kernel/ibmebus.c
+++ b/arch/powerpc/kernel/ibmebus.c
@@ -127,7 +127,7 @@ static int ibmebus_dma_supported(struct device *dev, u64 mask)
 	return 1;
 }
 
-static struct dma_mapping_ops ibmebus_dma_ops = {
+static struct dma_map_ops ibmebus_dma_ops = {
 	.alloc_coherent = ibmebus_alloc_coherent,
 	.free_coherent  = ibmebus_free_coherent,
 	.map_sg         = ibmebus_map_sg,
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 2419cc706ff..ed0ac4e4b8d 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -35,6 +35,7 @@
 #include <asm/prom.h>
 #include <asm/vdso_datapage.h>
 #include <asm/vio.h>
+#include <asm/mmu.h>
 
 #define MODULE_VERS "1.8"
 #define MODULE_NAME "lparcfg"
@@ -537,6 +538,8 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v)
 
 	seq_printf(m, "shared_processor_mode=%d\n", lppaca[0].shared_proc);
 
+	seq_printf(m, "slb_size=%d\n", mmu_slb_size);
+
 	return 0;
 }
 
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 15f28e0de78..da9c0c4c10f 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -342,10 +342,17 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
 	addi	r3,r3,L1_CACHE_BYTES
 	bdnz	1b
 	sync				/* wait for dcbst's to get to ram */
+#ifndef CONFIG_44x
 	mtctr	r4
 2:	icbi	0,r6
 	addi	r6,r6,L1_CACHE_BYTES
 	bdnz	2b
+#else
+	/* Flash invalidate on 44x because we are passed kmapped addresses and
+	   this doesn't work for userspace pages due to the virtually tagged
+	   icache.  Sigh. */
+	iccci	0, r0
+#endif
 	sync				/* additional sync needed on g4 */
 	isync
 	blr
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index 87df428e358..1a4fc0d11a0 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -276,7 +276,7 @@ static int __devinit of_pci_phb_probe(struct of_device *dev,
 #endif /* CONFIG_EEH */
 
 	/* Scan the bus */
-	scan_phb(phb);
+	pcibios_scan_phb(phb, dev->node);
 	if (phb->bus == NULL)
 		return -ENXIO;
 
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index e9962c7f8a0..d16b1ea55d4 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -13,6 +13,7 @@
 #include <asm/lppaca.h>
 #include <asm/paca.h>
 #include <asm/sections.h>
+#include <asm/pgtable.h>
 
 /* This symbol is provided by the linker - let it fill in the paca
  * field correctly */
@@ -87,6 +88,8 @@ void __init initialise_pacas(void)
 
 #ifdef CONFIG_PPC_BOOK3S
 		new_paca->lppaca_ptr = &lppaca[cpu];
+#else
+		new_paca->kernel_pgd = swapper_pg_dir;
 #endif
 		new_paca->lock_token = 0x8000;
 		new_paca->paca_index = cpu;
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 5a56e97c5ac..e9f4840096b 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -50,14 +50,14 @@ resource_size_t isa_mem_base;
 unsigned int ppc_pci_flags = 0;
 
 
-static struct dma_mapping_ops *pci_dma_ops = &dma_direct_ops;
+static struct dma_map_ops *pci_dma_ops = &dma_direct_ops;
 
-void set_pci_dma_ops(struct dma_mapping_ops *dma_ops)
+void set_pci_dma_ops(struct dma_map_ops *dma_ops)
 {
 	pci_dma_ops = dma_ops;
 }
 
-struct dma_mapping_ops *get_pci_dma_ops(void)
+struct dma_map_ops *get_pci_dma_ops(void)
 {
 	return pci_dma_ops;
 }
@@ -176,8 +176,6 @@ int pci_domain_nr(struct pci_bus *bus)
 }
 EXPORT_SYMBOL(pci_domain_nr);
 
-#ifdef CONFIG_PPC_OF
-
 /* This routine is meant to be used early during boot, when the
  * PCI bus numbers have not yet been assigned, and you need to
  * issue PCI config cycles to an OF device.
@@ -210,17 +208,11 @@ static ssize_t pci_show_devspec(struct device *dev,
 	return sprintf(buf, "%s", np->full_name);
 }
 static DEVICE_ATTR(devspec, S_IRUGO, pci_show_devspec, NULL);
-#endif /* CONFIG_PPC_OF */
 
 /* Add sysfs properties */
 int pcibios_add_platform_entries(struct pci_dev *pdev)
 {
-#ifdef CONFIG_PPC_OF
 	return device_create_file(&pdev->dev, &dev_attr_devspec);
-#else
-	return 0;
-#endif /* CONFIG_PPC_OF */
-
 }
 
 char __devinit *pcibios_setup(char *str)
@@ -1626,3 +1618,122 @@ void __devinit pcibios_setup_phb_resources(struct pci_controller *hose)
 
 }
 
+/*
+ * Null PCI config access functions, for the case when we can't
+ * find a hose.
+ */
+#define NULL_PCI_OP(rw, size, type)					\
+static int								\
+null_##rw##_config_##size(struct pci_dev *dev, int offset, type val)	\
+{									\
+	return PCIBIOS_DEVICE_NOT_FOUND;    				\
+}
+
+static int
+null_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
+		 int len, u32 *val)
+{
+	return PCIBIOS_DEVICE_NOT_FOUND;
+}
+
+static int
+null_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
+		  int len, u32 val)
+{
+	return PCIBIOS_DEVICE_NOT_FOUND;
+}
+
+static struct pci_ops null_pci_ops =
+{
+	.read = null_read_config,
+	.write = null_write_config,
+};
+
+/*
+ * These functions are used early on before PCI scanning is done
+ * and all of the pci_dev and pci_bus structures have been created.
+ */
+static struct pci_bus *
+fake_pci_bus(struct pci_controller *hose, int busnr)
+{
+	static struct pci_bus bus;
+
+	if (hose == 0) {
+		printk(KERN_ERR "Can't find hose for PCI bus %d!\n", busnr);
+	}
+	bus.number = busnr;
+	bus.sysdata = hose;
+	bus.ops = hose? hose->ops: &null_pci_ops;
+	return &bus;
+}
+
+#define EARLY_PCI_OP(rw, size, type)					\
+int early_##rw##_config_##size(struct pci_controller *hose, int bus,	\
+			       int devfn, int offset, type value)	\
+{									\
+	return pci_bus_##rw##_config_##size(fake_pci_bus(hose, bus),	\
+					    devfn, offset, value);	\
+}
+
+EARLY_PCI_OP(read, byte, u8 *)
+EARLY_PCI_OP(read, word, u16 *)
+EARLY_PCI_OP(read, dword, u32 *)
+EARLY_PCI_OP(write, byte, u8)
+EARLY_PCI_OP(write, word, u16)
+EARLY_PCI_OP(write, dword, u32)
+
+extern int pci_bus_find_capability (struct pci_bus *bus, unsigned int devfn, int cap);
+int early_find_capability(struct pci_controller *hose, int bus, int devfn,
+			  int cap)
+{
+	return pci_bus_find_capability(fake_pci_bus(hose, bus), devfn, cap);
+}
+
+/**
+ * pci_scan_phb - Given a pci_controller, setup and scan the PCI bus
+ * @hose: Pointer to the PCI host controller instance structure
+ * @sysdata: value to use for sysdata pointer.  ppc32 and ppc64 differ here
+ *
+ * Note: the 'data' pointer is a temporary measure.  As 32 and 64 bit
+ * pci code gets merged, this parameter should become unnecessary because
+ * both will use the same value.
+ */
+void __devinit pcibios_scan_phb(struct pci_controller *hose, void *sysdata)
+{
+	struct pci_bus *bus;
+	struct device_node *node = hose->dn;
+	int mode;
+
+	pr_debug("PCI: Scanning PHB %s\n",
+		 node ? node->full_name : "<NO NAME>");
+
+	/* Create an empty bus for the toplevel */
+	bus = pci_create_bus(hose->parent, hose->first_busno, hose->ops,
+			     sysdata);
+	if (bus == NULL) {
+		pr_err("Failed to create bus for PCI domain %04x\n",
+			hose->global_number);
+		return;
+	}
+	bus->secondary = hose->first_busno;
+	hose->bus = bus;
+
+	/* Get some IO space for the new PHB */
+	pcibios_setup_phb_io_space(hose);
+
+	/* Wire up PHB bus resources */
+	pcibios_setup_phb_resources(hose);
+
+	/* Get probe mode and perform scan */
+	mode = PCI_PROBE_NORMAL;
+	if (node && ppc_md.pci_probe_mode)
+		mode = ppc_md.pci_probe_mode(bus);
+	pr_debug("    probe mode: %d\n", mode);
+	if (mode == PCI_PROBE_DEVTREE) {
+		bus->subordinate = hose->last_busno;
+		of_scan_bus(node, bus);
+	}
+
+	if (mode == PCI_PROBE_NORMAL)
+		hose->last_busno = bus->subordinate = pci_scan_child_bus(bus);
+}
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 3ae1c666ff9..c13668cf36d 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -34,9 +34,7 @@ int pcibios_assign_bus_offset = 1;
 void pcibios_make_OF_bus_map(void);
 
 static void fixup_cpc710_pci64(struct pci_dev* dev);
-#ifdef CONFIG_PPC_OF
 static u8* pci_to_OF_bus_map;
-#endif
 
 /* By default, we don't re-assign bus numbers. We do this only on
  * some pmacs
@@ -83,7 +81,6 @@ fixup_cpc710_pci64(struct pci_dev* dev)
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_IBM,	PCI_DEVICE_ID_IBM_CPC710_PCI64,	fixup_cpc710_pci64);
 
-#ifdef CONFIG_PPC_OF
 /*
  * Functions below are used on OpenFirmware machines.
  */
@@ -357,42 +354,15 @@ pci_create_OF_bus_map(void)
 	}
 }
 
-#else /* CONFIG_PPC_OF */
-void pcibios_make_OF_bus_map(void)
+void __devinit pcibios_setup_phb_io_space(struct pci_controller *hose)
 {
-}
-#endif /* CONFIG_PPC_OF */
-
-static void __devinit pcibios_scan_phb(struct pci_controller *hose)
-{
-	struct pci_bus *bus;
-	struct device_node *node = hose->dn;
 	unsigned long io_offset;
 	struct resource *res = &hose->io_resource;
 
-	pr_debug("PCI: Scanning PHB %s\n",
-		 node ? node->full_name : "<NO NAME>");
-
-	/* Create an empty bus for the toplevel */
-	bus = pci_create_bus(hose->parent, hose->first_busno, hose->ops, hose);
-	if (bus == NULL) {
-		printk(KERN_ERR "Failed to create bus for PCI domain %04x\n",
-		       hose->global_number);
-		return;
-	}
-	bus->secondary = hose->first_busno;
-	hose->bus = bus;
-
 	/* Fixup IO space offset */
 	io_offset = (unsigned long)hose->io_base_virt - isa_io_base;
 	res->start = (res->start + io_offset) & 0xffffffffu;
 	res->end = (res->end + io_offset) & 0xffffffffu;
-
-	/* Wire up PHB bus resources */
-	pcibios_setup_phb_resources(hose);
-
-	/* Scan children */
-	hose->last_busno = bus->subordinate = pci_scan_child_bus(bus);
 }
 
 static int __init pcibios_init(void)
@@ -410,7 +380,7 @@ static int __init pcibios_init(void)
 		if (pci_assign_all_buses)
 			hose->first_busno = next_busno;
 		hose->last_busno = 0xff;
-		pcibios_scan_phb(hose);
+		pcibios_scan_phb(hose, hose);
 		pci_bus_add_devices(hose->bus);
 		if (pci_assign_all_buses || next_busno <= hose->last_busno)
 			next_busno = hose->last_busno + pcibios_assign_bus_offset;
@@ -478,75 +448,4 @@ long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn)
 	return result;
 }
 
-/*
- * Null PCI config access functions, for the case when we can't
- * find a hose.
- */
-#define NULL_PCI_OP(rw, size, type)					\
-static int								\
-null_##rw##_config_##size(struct pci_dev *dev, int offset, type val)	\
-{									\
-	return PCIBIOS_DEVICE_NOT_FOUND;    				\
-}
 
-static int
-null_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
-		 int len, u32 *val)
-{
-	return PCIBIOS_DEVICE_NOT_FOUND;
-}
-
-static int
-null_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
-		  int len, u32 val)
-{
-	return PCIBIOS_DEVICE_NOT_FOUND;
-}
-
-static struct pci_ops null_pci_ops =
-{
-	.read = null_read_config,
-	.write = null_write_config,
-};
-
-/*
- * These functions are used early on before PCI scanning is done
- * and all of the pci_dev and pci_bus structures have been created.
- */
-static struct pci_bus *
-fake_pci_bus(struct pci_controller *hose, int busnr)
-{
-	static struct pci_bus bus;
-
-	if (hose == 0) {
-		hose = pci_bus_to_hose(busnr);
-		if (hose == 0)
-			printk(KERN_ERR "Can't find hose for PCI bus %d!\n", busnr);
-	}
-	bus.number = busnr;
-	bus.sysdata = hose;
-	bus.ops = hose? hose->ops: &null_pci_ops;
-	return &bus;
-}
-
-#define EARLY_PCI_OP(rw, size, type)					\
-int early_##rw##_config_##size(struct pci_controller *hose, int bus,	\
-			       int devfn, int offset, type value)	\
-{									\
-	return pci_bus_##rw##_config_##size(fake_pci_bus(hose, bus),	\
-					    devfn, offset, value);	\
-}
-
-EARLY_PCI_OP(read, byte, u8 *)
-EARLY_PCI_OP(read, word, u16 *)
-EARLY_PCI_OP(read, dword, u32 *)
-EARLY_PCI_OP(write, byte, u8)
-EARLY_PCI_OP(write, word, u16)
-EARLY_PCI_OP(write, dword, u32)
-
-extern int pci_bus_find_capability (struct pci_bus *bus, unsigned int devfn, int cap);
-int early_find_capability(struct pci_controller *hose, int bus, int devfn,
-			  int cap)
-{
-	return pci_bus_find_capability(fake_pci_bus(hose, bus), devfn, cap);
-}
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 9e8902fa14c..ba949a2c93a 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -43,334 +43,6 @@ unsigned long pci_probe_only = 1;
 unsigned long pci_io_base = ISA_IO_BASE;
 EXPORT_SYMBOL(pci_io_base);
 
-static u32 get_int_prop(struct device_node *np, const char *name, u32 def)
-{
-	const u32 *prop;
-	int len;
-
-	prop = of_get_property(np, name, &len);
-	if (prop && len >= 4)
-		return *prop;
-	return def;
-}
-
-static unsigned int pci_parse_of_flags(u32 addr0, int bridge)
-{
-	unsigned int flags = 0;
-
-	if (addr0 & 0x02000000) {
-		flags = IORESOURCE_MEM | PCI_BASE_ADDRESS_SPACE_MEMORY;
-		flags |= (addr0 >> 22) & PCI_BASE_ADDRESS_MEM_TYPE_64;
-		flags |= (addr0 >> 28) & PCI_BASE_ADDRESS_MEM_TYPE_1M;
-		if (addr0 & 0x40000000)
-			flags |= IORESOURCE_PREFETCH
-				 | PCI_BASE_ADDRESS_MEM_PREFETCH;
-		/* Note: We don't know whether the ROM has been left enabled
-		 * by the firmware or not. We mark it as disabled (ie, we do
-		 * not set the IORESOURCE_ROM_ENABLE flag) for now rather than
-		 * do a config space read, it will be force-enabled if needed
-		 */
-		if (!bridge && (addr0 & 0xff) == 0x30)
-			flags |= IORESOURCE_READONLY;
-	} else if (addr0 & 0x01000000)
-		flags = IORESOURCE_IO | PCI_BASE_ADDRESS_SPACE_IO;
-	if (flags)
-		flags |= IORESOURCE_SIZEALIGN;
-	return flags;
-}
-
-
-static void pci_parse_of_addrs(struct device_node *node, struct pci_dev *dev)
-{
-	u64 base, size;
-	unsigned int flags;
-	struct resource *res;
-	const u32 *addrs;
-	u32 i;
-	int proplen;
-
-	addrs = of_get_property(node, "assigned-addresses", &proplen);
-	if (!addrs)
-		return;
-	pr_debug("    parse addresses (%d bytes) @ %p\n", proplen, addrs);
-	for (; proplen >= 20; proplen -= 20, addrs += 5) {
-		flags = pci_parse_of_flags(addrs[0], 0);
-		if (!flags)
-			continue;
-		base = of_read_number(&addrs[1], 2);
-		size = of_read_number(&addrs[3], 2);
-		if (!size)
-			continue;
-		i = addrs[0] & 0xff;
-		pr_debug("  base: %llx, size: %llx, i: %x\n",
-			 (unsigned long long)base,
-			 (unsigned long long)size, i);
-
-		if (PCI_BASE_ADDRESS_0 <= i && i <= PCI_BASE_ADDRESS_5) {
-			res = &dev->resource[(i - PCI_BASE_ADDRESS_0) >> 2];
-		} else if (i == dev->rom_base_reg) {
-			res = &dev->resource[PCI_ROM_RESOURCE];
-			flags |= IORESOURCE_READONLY | IORESOURCE_CACHEABLE;
-		} else {
-			printk(KERN_ERR "PCI: bad cfg reg num 0x%x\n", i);
-			continue;
-		}
-		res->start = base;
-		res->end = base + size - 1;
-		res->flags = flags;
-		res->name = pci_name(dev);
-	}
-}
-
-struct pci_dev *of_create_pci_dev(struct device_node *node,
-				 struct pci_bus *bus, int devfn)
-{
-	struct pci_dev *dev;
-	const char *type;
-
-	dev = alloc_pci_dev();
-	if (!dev)
-		return NULL;
-	type = of_get_property(node, "device_type", NULL);
-	if (type == NULL)
-		type = "";
-
-	pr_debug("    create device, devfn: %x, type: %s\n", devfn, type);
-
-	dev->bus = bus;
-	dev->sysdata = node;
-	dev->dev.parent = bus->bridge;
-	dev->dev.bus = &pci_bus_type;
-	dev->devfn = devfn;
-	dev->multifunction = 0;		/* maybe a lie? */
-
-	dev->vendor = get_int_prop(node, "vendor-id", 0xffff);
-	dev->device = get_int_prop(node, "device-id", 0xffff);
-	dev->subsystem_vendor = get_int_prop(node, "subsystem-vendor-id", 0);
-	dev->subsystem_device = get_int_prop(node, "subsystem-id", 0);
-
-	dev->cfg_size = pci_cfg_space_size(dev);
-
-	dev_set_name(&dev->dev, "%04x:%02x:%02x.%d", pci_domain_nr(bus),
-		dev->bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn));
-	dev->class = get_int_prop(node, "class-code", 0);
-	dev->revision = get_int_prop(node, "revision-id", 0);
-
-	pr_debug("    class: 0x%x\n", dev->class);
-	pr_debug("    revision: 0x%x\n", dev->revision);
-
-	dev->current_state = 4;		/* unknown power state */
-	dev->error_state = pci_channel_io_normal;
-	dev->dma_mask = 0xffffffff;
-
-	if (!strcmp(type, "pci") || !strcmp(type, "pciex")) {
-		/* a PCI-PCI bridge */
-		dev->hdr_type = PCI_HEADER_TYPE_BRIDGE;
-		dev->rom_base_reg = PCI_ROM_ADDRESS1;
-	} else if (!strcmp(type, "cardbus")) {
-		dev->hdr_type = PCI_HEADER_TYPE_CARDBUS;
-	} else {
-		dev->hdr_type = PCI_HEADER_TYPE_NORMAL;
-		dev->rom_base_reg = PCI_ROM_ADDRESS;
-		/* Maybe do a default OF mapping here */
-		dev->irq = NO_IRQ;
-	}
-
-	pci_parse_of_addrs(node, dev);
-
-	pr_debug("    adding to system ...\n");
-
-	pci_device_add(dev, bus);
-
-	return dev;
-}
-EXPORT_SYMBOL(of_create_pci_dev);
-
-static void __devinit __of_scan_bus(struct device_node *node,
-				    struct pci_bus *bus, int rescan_existing)
-{
-	struct device_node *child;
-	const u32 *reg;
-	int reglen, devfn;
-	struct pci_dev *dev;
-
-	pr_debug("of_scan_bus(%s) bus no %d... \n",
-		 node->full_name, bus->number);
-
-	/* Scan direct children */
-	for_each_child_of_node(node, child) {
-		pr_debug("  * %s\n", child->full_name);
-		reg = of_get_property(child, "reg", &reglen);
-		if (reg == NULL || reglen < 20)
-			continue;
-		devfn = (reg[0] >> 8) & 0xff;
-
-		/* create a new pci_dev for this device */
-		dev = of_create_pci_dev(child, bus, devfn);
-		if (!dev)
-			continue;
-		pr_debug("    dev header type: %x\n", dev->hdr_type);
-	}
-
-	/* Apply all fixups necessary. We don't fixup the bus "self"
-	 * for an existing bridge that is being rescanned
-	 */
-	if (!rescan_existing)
-		pcibios_setup_bus_self(bus);
-	pcibios_setup_bus_devices(bus);
-
-	/* Now scan child busses */
-	list_for_each_entry(dev, &bus->devices, bus_list) {
-		if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE ||
-		    dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) {
-			struct device_node *child = pci_device_to_OF_node(dev);
-			if (dev)
-				of_scan_pci_bridge(child, dev);
-		}
-	}
-}
-
-void __devinit of_scan_bus(struct device_node *node,
-			   struct pci_bus *bus)
-{
-	__of_scan_bus(node, bus, 0);
-}
-EXPORT_SYMBOL_GPL(of_scan_bus);
-
-void __devinit of_rescan_bus(struct device_node *node,
-			     struct pci_bus *bus)
-{
-	__of_scan_bus(node, bus, 1);
-}
-EXPORT_SYMBOL_GPL(of_rescan_bus);
-
-void __devinit of_scan_pci_bridge(struct device_node *node,
-				  struct pci_dev *dev)
-{
-	struct pci_bus *bus;
-	const u32 *busrange, *ranges;
-	int len, i, mode;
-	struct resource *res;
-	unsigned int flags;
-	u64 size;
-
-	pr_debug("of_scan_pci_bridge(%s)\n", node->full_name);
-
-	/* parse bus-range property */
-	busrange = of_get_property(node, "bus-range", &len);
-	if (busrange == NULL || len != 8) {
-		printk(KERN_DEBUG "Can't get bus-range for PCI-PCI bridge %s\n",
-		       node->full_name);
-		return;
-	}
-	ranges = of_get_property(node, "ranges", &len);
-	if (ranges == NULL) {
-		printk(KERN_DEBUG "Can't get ranges for PCI-PCI bridge %s\n",
-		       node->full_name);
-		return;
-	}
-
-	bus = pci_add_new_bus(dev->bus, dev, busrange[0]);
-	if (!bus) {
-		printk(KERN_ERR "Failed to create pci bus for %s\n",
-		       node->full_name);
-		return;
-	}
-
-	bus->primary = dev->bus->number;
-	bus->subordinate = busrange[1];
-	bus->bridge_ctl = 0;
-	bus->sysdata = node;
-
-	/* parse ranges property */
-	/* PCI #address-cells == 3 and #size-cells == 2 always */
-	res = &dev->resource[PCI_BRIDGE_RESOURCES];
-	for (i = 0; i < PCI_NUM_RESOURCES - PCI_BRIDGE_RESOURCES; ++i) {
-		res->flags = 0;
-		bus->resource[i] = res;
-		++res;
-	}
-	i = 1;
-	for (; len >= 32; len -= 32, ranges += 8) {
-		flags = pci_parse_of_flags(ranges[0], 1);
-		size = of_read_number(&ranges[6], 2);
-		if (flags == 0 || size == 0)
-			continue;
-		if (flags & IORESOURCE_IO) {
-			res = bus->resource[0];
-			if (res->flags) {
-				printk(KERN_ERR "PCI: ignoring extra I/O range"
-				       " for bridge %s\n", node->full_name);
-				continue;
-			}
-		} else {
-			if (i >= PCI_NUM_RESOURCES - PCI_BRIDGE_RESOURCES) {
-				printk(KERN_ERR "PCI: too many memory ranges"
-				       " for bridge %s\n", node->full_name);
-				continue;
-			}
-			res = bus->resource[i];
-			++i;
-		}
-		res->start = of_read_number(&ranges[1], 2);
-		res->end = res->start + size - 1;
-		res->flags = flags;
-	}
-	sprintf(bus->name, "PCI Bus %04x:%02x", pci_domain_nr(bus),
-		bus->number);
-	pr_debug("    bus name: %s\n", bus->name);
-
-	mode = PCI_PROBE_NORMAL;
-	if (ppc_md.pci_probe_mode)
-		mode = ppc_md.pci_probe_mode(bus);
-	pr_debug("    probe mode: %d\n", mode);
-
-	if (mode == PCI_PROBE_DEVTREE)
-		of_scan_bus(node, bus);
-	else if (mode == PCI_PROBE_NORMAL)
-		pci_scan_child_bus(bus);
-}
-EXPORT_SYMBOL(of_scan_pci_bridge);
-
-void __devinit scan_phb(struct pci_controller *hose)
-{
-	struct pci_bus *bus;
-	struct device_node *node = hose->dn;
-	int mode;
-
-	pr_debug("PCI: Scanning PHB %s\n",
-		 node ? node->full_name : "<NO NAME>");
-
-	/* Create an empty bus for the toplevel */
-	bus = pci_create_bus(hose->parent, hose->first_busno, hose->ops, node);
-	if (bus == NULL) {
-		printk(KERN_ERR "Failed to create bus for PCI domain %04x\n",
-		       hose->global_number);
-		return;
-	}
-	bus->secondary = hose->first_busno;
-	hose->bus = bus;
-
-	/* Get some IO space for the new PHB */
-	pcibios_map_io_space(bus);
-
-	/* Wire up PHB bus resources */
-	pcibios_setup_phb_resources(hose);
-
-	/* Get probe mode and perform scan */
-	mode = PCI_PROBE_NORMAL;
-	if (node && ppc_md.pci_probe_mode)
-		mode = ppc_md.pci_probe_mode(bus);
-	pr_debug("    probe mode: %d\n", mode);
-	if (mode == PCI_PROBE_DEVTREE) {
-		bus->subordinate = hose->last_busno;
-		of_scan_bus(node, bus);
-	}
-
-	if (mode == PCI_PROBE_NORMAL)
-		hose->last_busno = bus->subordinate = pci_scan_child_bus(bus);
-}
-
 static int __init pcibios_init(void)
 {
 	struct pci_controller *hose, *tmp;
@@ -392,7 +64,7 @@ static int __init pcibios_init(void)
 
 	/* Scan all of the recorded PCI controllers.  */
 	list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
-		scan_phb(hose);
+		pcibios_scan_phb(hose, hose->dn);
 		pci_bus_add_devices(hose->bus);
 	}
 
@@ -526,6 +198,11 @@ int __devinit pcibios_map_io_space(struct pci_bus *bus)
 }
 EXPORT_SYMBOL_GPL(pcibios_map_io_space);
 
+void __devinit pcibios_setup_phb_io_space(struct pci_controller *hose)
+{
+	pcibios_map_io_space(hose->bus);
+}
+
 #define IOBASE_BRIDGE_NUMBER	0
 #define IOBASE_MEMORY		1
 #define IOBASE_IO		2
diff --git a/arch/powerpc/kernel/pci_of_scan.c b/arch/powerpc/kernel/pci_of_scan.c
new file mode 100644
index 00000000000..7311fdfb9bf
--- /dev/null
+++ b/arch/powerpc/kernel/pci_of_scan.c
@@ -0,0 +1,359 @@
+/*
+ * Helper routines to scan the device tree for PCI devices and busses
+ *
+ * Migrated out of PowerPC architecture pci_64.c file by Grant Likely
+ * <grant.likely@secretlab.ca> so that these routines are available for
+ * 32 bit also.
+ *
+ * Copyright (C) 2003 Anton Blanchard <anton@au.ibm.com>, IBM
+ *   Rework, based on alpha PCI code.
+ * Copyright (c) 2009 Secret Lab Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#include <linux/pci.h>
+#include <asm/pci-bridge.h>
+#include <asm/prom.h>
+
+/**
+ * get_int_prop - Decode a u32 from a device tree property
+ */
+static u32 get_int_prop(struct device_node *np, const char *name, u32 def)
+{
+	const u32 *prop;
+	int len;
+
+	prop = of_get_property(np, name, &len);
+	if (prop && len >= 4)
+		return *prop;
+	return def;
+}
+
+/**
+ * pci_parse_of_flags - Parse the flags cell of a device tree PCI address
+ * @addr0: value of 1st cell of a device tree PCI address.
+ * @bridge: Set this flag if the address is from a bridge 'ranges' property
+ */
+unsigned int pci_parse_of_flags(u32 addr0, int bridge)
+{
+	unsigned int flags = 0;
+
+	if (addr0 & 0x02000000) {
+		flags = IORESOURCE_MEM | PCI_BASE_ADDRESS_SPACE_MEMORY;
+		flags |= (addr0 >> 22) & PCI_BASE_ADDRESS_MEM_TYPE_64;
+		flags |= (addr0 >> 28) & PCI_BASE_ADDRESS_MEM_TYPE_1M;
+		if (addr0 & 0x40000000)
+			flags |= IORESOURCE_PREFETCH
+				 | PCI_BASE_ADDRESS_MEM_PREFETCH;
+		/* Note: We don't know whether the ROM has been left enabled
+		 * by the firmware or not. We mark it as disabled (ie, we do
+		 * not set the IORESOURCE_ROM_ENABLE flag) for now rather than
+		 * do a config space read, it will be force-enabled if needed
+		 */
+		if (!bridge && (addr0 & 0xff) == 0x30)
+			flags |= IORESOURCE_READONLY;
+	} else if (addr0 & 0x01000000)
+		flags = IORESOURCE_IO | PCI_BASE_ADDRESS_SPACE_IO;
+	if (flags)
+		flags |= IORESOURCE_SIZEALIGN;
+	return flags;
+}
+
+/**
+ * of_pci_parse_addrs - Parse PCI addresses assigned in the device tree node
+ * @node: device tree node for the PCI device
+ * @dev: pci_dev structure for the device
+ *
+ * This function parses the 'assigned-addresses' property of a PCI devices'
+ * device tree node and writes them into the associated pci_dev structure.
+ */
+static void of_pci_parse_addrs(struct device_node *node, struct pci_dev *dev)
+{
+	u64 base, size;
+	unsigned int flags;
+	struct resource *res;
+	const u32 *addrs;
+	u32 i;
+	int proplen;
+
+	addrs = of_get_property(node, "assigned-addresses", &proplen);
+	if (!addrs)
+		return;
+	pr_debug("    parse addresses (%d bytes) @ %p\n", proplen, addrs);
+	for (; proplen >= 20; proplen -= 20, addrs += 5) {
+		flags = pci_parse_of_flags(addrs[0], 0);
+		if (!flags)
+			continue;
+		base = of_read_number(&addrs[1], 2);
+		size = of_read_number(&addrs[3], 2);
+		if (!size)
+			continue;
+		i = addrs[0] & 0xff;
+		pr_debug("  base: %llx, size: %llx, i: %x\n",
+			 (unsigned long long)base,
+			 (unsigned long long)size, i);
+
+		if (PCI_BASE_ADDRESS_0 <= i && i <= PCI_BASE_ADDRESS_5) {
+			res = &dev->resource[(i - PCI_BASE_ADDRESS_0) >> 2];
+		} else if (i == dev->rom_base_reg) {
+			res = &dev->resource[PCI_ROM_RESOURCE];
+			flags |= IORESOURCE_READONLY | IORESOURCE_CACHEABLE;
+		} else {
+			printk(KERN_ERR "PCI: bad cfg reg num 0x%x\n", i);
+			continue;
+		}
+		res->start = base;
+		res->end = base + size - 1;
+		res->flags = flags;
+		res->name = pci_name(dev);
+	}
+}
+
+/**
+ * of_create_pci_dev - Given a device tree node on a pci bus, create a pci_dev
+ * @node: device tree node pointer
+ * @bus: bus the device is sitting on
+ * @devfn: PCI function number, extracted from device tree by caller.
+ */
+struct pci_dev *of_create_pci_dev(struct device_node *node,
+				 struct pci_bus *bus, int devfn)
+{
+	struct pci_dev *dev;
+	const char *type;
+
+	dev = alloc_pci_dev();
+	if (!dev)
+		return NULL;
+	type = of_get_property(node, "device_type", NULL);
+	if (type == NULL)
+		type = "";
+
+	pr_debug("    create device, devfn: %x, type: %s\n", devfn, type);
+
+	dev->bus = bus;
+	dev->sysdata = node;
+	dev->dev.parent = bus->bridge;
+	dev->dev.bus = &pci_bus_type;
+	dev->devfn = devfn;
+	dev->multifunction = 0;		/* maybe a lie? */
+	dev->needs_freset = 0;		/* pcie fundamental reset required */
+
+	dev->vendor = get_int_prop(node, "vendor-id", 0xffff);
+	dev->device = get_int_prop(node, "device-id", 0xffff);
+	dev->subsystem_vendor = get_int_prop(node, "subsystem-vendor-id", 0);
+	dev->subsystem_device = get_int_prop(node, "subsystem-id", 0);
+
+	dev->cfg_size = pci_cfg_space_size(dev);
+
+	dev_set_name(&dev->dev, "%04x:%02x:%02x.%d", pci_domain_nr(bus),
+		dev->bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn));
+	dev->class = get_int_prop(node, "class-code", 0);
+	dev->revision = get_int_prop(node, "revision-id", 0);
+
+	pr_debug("    class: 0x%x\n", dev->class);
+	pr_debug("    revision: 0x%x\n", dev->revision);
+
+	dev->current_state = 4;		/* unknown power state */
+	dev->error_state = pci_channel_io_normal;
+	dev->dma_mask = 0xffffffff;
+
+	if (!strcmp(type, "pci") || !strcmp(type, "pciex")) {
+		/* a PCI-PCI bridge */
+		dev->hdr_type = PCI_HEADER_TYPE_BRIDGE;
+		dev->rom_base_reg = PCI_ROM_ADDRESS1;
+	} else if (!strcmp(type, "cardbus")) {
+		dev->hdr_type = PCI_HEADER_TYPE_CARDBUS;
+	} else {
+		dev->hdr_type = PCI_HEADER_TYPE_NORMAL;
+		dev->rom_base_reg = PCI_ROM_ADDRESS;
+		/* Maybe do a default OF mapping here */
+		dev->irq = NO_IRQ;
+	}
+
+	of_pci_parse_addrs(node, dev);
+
+	pr_debug("    adding to system ...\n");
+
+	pci_device_add(dev, bus);
+
+	return dev;
+}
+EXPORT_SYMBOL(of_create_pci_dev);
+
+/**
+ * of_scan_pci_bridge - Set up a PCI bridge and scan for child nodes
+ * @node: device tree node of bridge
+ * @dev: pci_dev structure for the bridge
+ *
+ * of_scan_bus() calls this routine for each PCI bridge that it finds, and
+ * this routine in turn call of_scan_bus() recusively to scan for more child
+ * devices.
+ */
+void __devinit of_scan_pci_bridge(struct device_node *node,
+				  struct pci_dev *dev)
+{
+	struct pci_bus *bus;
+	const u32 *busrange, *ranges;
+	int len, i, mode;
+	struct resource *res;
+	unsigned int flags;
+	u64 size;
+
+	pr_debug("of_scan_pci_bridge(%s)\n", node->full_name);
+
+	/* parse bus-range property */
+	busrange = of_get_property(node, "bus-range", &len);
+	if (busrange == NULL || len != 8) {
+		printk(KERN_DEBUG "Can't get bus-range for PCI-PCI bridge %s\n",
+		       node->full_name);
+		return;
+	}
+	ranges = of_get_property(node, "ranges", &len);
+	if (ranges == NULL) {
+		printk(KERN_DEBUG "Can't get ranges for PCI-PCI bridge %s\n",
+		       node->full_name);
+		return;
+	}
+
+	bus = pci_add_new_bus(dev->bus, dev, busrange[0]);
+	if (!bus) {
+		printk(KERN_ERR "Failed to create pci bus for %s\n",
+		       node->full_name);
+		return;
+	}
+
+	bus->primary = dev->bus->number;
+	bus->subordinate = busrange[1];
+	bus->bridge_ctl = 0;
+	bus->sysdata = node;
+
+	/* parse ranges property */
+	/* PCI #address-cells == 3 and #size-cells == 2 always */
+	res = &dev->resource[PCI_BRIDGE_RESOURCES];
+	for (i = 0; i < PCI_NUM_RESOURCES - PCI_BRIDGE_RESOURCES; ++i) {
+		res->flags = 0;
+		bus->resource[i] = res;
+		++res;
+	}
+	i = 1;
+	for (; len >= 32; len -= 32, ranges += 8) {
+		flags = pci_parse_of_flags(ranges[0], 1);
+		size = of_read_number(&ranges[6], 2);
+		if (flags == 0 || size == 0)
+			continue;
+		if (flags & IORESOURCE_IO) {
+			res = bus->resource[0];
+			if (res->flags) {
+				printk(KERN_ERR "PCI: ignoring extra I/O range"
+				       " for bridge %s\n", node->full_name);
+				continue;
+			}
+		} else {
+			if (i >= PCI_NUM_RESOURCES - PCI_BRIDGE_RESOURCES) {
+				printk(KERN_ERR "PCI: too many memory ranges"
+				       " for bridge %s\n", node->full_name);
+				continue;
+			}
+			res = bus->resource[i];
+			++i;
+		}
+		res->start = of_read_number(&ranges[1], 2);
+		res->end = res->start + size - 1;
+		res->flags = flags;
+	}
+	sprintf(bus->name, "PCI Bus %04x:%02x", pci_domain_nr(bus),
+		bus->number);
+	pr_debug("    bus name: %s\n", bus->name);
+
+	mode = PCI_PROBE_NORMAL;
+	if (ppc_md.pci_probe_mode)
+		mode = ppc_md.pci_probe_mode(bus);
+	pr_debug("    probe mode: %d\n", mode);
+
+	if (mode == PCI_PROBE_DEVTREE)
+		of_scan_bus(node, bus);
+	else if (mode == PCI_PROBE_NORMAL)
+		pci_scan_child_bus(bus);
+}
+EXPORT_SYMBOL(of_scan_pci_bridge);
+
+/**
+ * __of_scan_bus - given a PCI bus node, setup bus and scan for child devices
+ * @node: device tree node for the PCI bus
+ * @bus: pci_bus structure for the PCI bus
+ * @rescan_existing: Flag indicating bus has already been set up
+ */
+static void __devinit __of_scan_bus(struct device_node *node,
+				    struct pci_bus *bus, int rescan_existing)
+{
+	struct device_node *child;
+	const u32 *reg;
+	int reglen, devfn;
+	struct pci_dev *dev;
+
+	pr_debug("of_scan_bus(%s) bus no %d... \n",
+		 node->full_name, bus->number);
+
+	/* Scan direct children */
+	for_each_child_of_node(node, child) {
+		pr_debug("  * %s\n", child->full_name);
+		reg = of_get_property(child, "reg", &reglen);
+		if (reg == NULL || reglen < 20)
+			continue;
+		devfn = (reg[0] >> 8) & 0xff;
+
+		/* create a new pci_dev for this device */
+		dev = of_create_pci_dev(child, bus, devfn);
+		if (!dev)
+			continue;
+		pr_debug("    dev header type: %x\n", dev->hdr_type);
+	}
+
+	/* Apply all fixups necessary. We don't fixup the bus "self"
+	 * for an existing bridge that is being rescanned
+	 */
+	if (!rescan_existing)
+		pcibios_setup_bus_self(bus);
+	pcibios_setup_bus_devices(bus);
+
+	/* Now scan child busses */
+	list_for_each_entry(dev, &bus->devices, bus_list) {
+		if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE ||
+		    dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) {
+			struct device_node *child = pci_device_to_OF_node(dev);
+			if (dev)
+				of_scan_pci_bridge(child, dev);
+		}
+	}
+}
+
+/**
+ * of_scan_bus - given a PCI bus node, setup bus and scan for child devices
+ * @node: device tree node for the PCI bus
+ * @bus: pci_bus structure for the PCI bus
+ */
+void __devinit of_scan_bus(struct device_node *node,
+			   struct pci_bus *bus)
+{
+	__of_scan_bus(node, bus, 0);
+}
+EXPORT_SYMBOL_GPL(of_scan_bus);
+
+/**
+ * of_rescan_bus - given a PCI bus node, scan for child devices
+ * @node: device tree node for the PCI bus
+ * @bus: pci_bus structure for the PCI bus
+ *
+ * Same as of_scan_bus, but for a pci_bus structure that has already been
+ * setup.
+ */
+void __devinit of_rescan_bus(struct device_node *node,
+			     struct pci_bus *bus)
+{
+	__of_scan_bus(node, bus, 1);
+}
+EXPORT_SYMBOL_GPL(of_rescan_bus);
+
diff --git a/arch/powerpc/kernel/perf_counter.c b/arch/powerpc/kernel/perf_counter.c
index 70e1f57f7dd..7ceefaf3a7f 100644
--- a/arch/powerpc/kernel/perf_counter.c
+++ b/arch/powerpc/kernel/perf_counter.c
@@ -32,6 +32,9 @@ struct cpu_hw_counters {
 	unsigned long mmcr[3];
 	struct perf_counter *limited_counter[MAX_LIMITED_HWCOUNTERS];
 	u8  limited_hwidx[MAX_LIMITED_HWCOUNTERS];
+	u64 alternatives[MAX_HWCOUNTERS][MAX_EVENT_ALTERNATIVES];
+	unsigned long amasks[MAX_HWCOUNTERS][MAX_EVENT_ALTERNATIVES];
+	unsigned long avalues[MAX_HWCOUNTERS][MAX_EVENT_ALTERNATIVES];
 };
 DEFINE_PER_CPU(struct cpu_hw_counters, cpu_hw_counters);
 
@@ -62,7 +65,6 @@ static inline unsigned long perf_ip_adjust(struct pt_regs *regs)
 {
 	return 0;
 }
-static inline void perf_set_pmu_inuse(int inuse) { }
 static inline void perf_get_data_addr(struct pt_regs *regs, u64 *addrp) { }
 static inline u32 perf_get_misc_flags(struct pt_regs *regs)
 {
@@ -93,11 +95,6 @@ static inline unsigned long perf_ip_adjust(struct pt_regs *regs)
 	return 0;
 }
 
-static inline void perf_set_pmu_inuse(int inuse)
-{
-	get_lppaca()->pmcregs_in_use = inuse;
-}
-
 /*
  * The user wants a data address recorded.
  * If we're not doing instruction sampling, give them the SDAR
@@ -245,13 +242,11 @@ static void write_pmc(int idx, unsigned long val)
  * and see if any combination of alternative codes is feasible.
  * The feasible set is returned in event[].
  */
-static int power_check_constraints(u64 event[], unsigned int cflags[],
+static int power_check_constraints(struct cpu_hw_counters *cpuhw,
+				   u64 event[], unsigned int cflags[],
 				   int n_ev)
 {
 	unsigned long mask, value, nv;
-	u64 alternatives[MAX_HWCOUNTERS][MAX_EVENT_ALTERNATIVES];
-	unsigned long amasks[MAX_HWCOUNTERS][MAX_EVENT_ALTERNATIVES];
-	unsigned long avalues[MAX_HWCOUNTERS][MAX_EVENT_ALTERNATIVES];
 	unsigned long smasks[MAX_HWCOUNTERS], svalues[MAX_HWCOUNTERS];
 	int n_alt[MAX_HWCOUNTERS], choice[MAX_HWCOUNTERS];
 	int i, j;
@@ -266,21 +261,23 @@ static int power_check_constraints(u64 event[], unsigned int cflags[],
 		if ((cflags[i] & PPMU_LIMITED_PMC_REQD)
 		    && !ppmu->limited_pmc_event(event[i])) {
 			ppmu->get_alternatives(event[i], cflags[i],
-					       alternatives[i]);
-			event[i] = alternatives[i][0];
+					       cpuhw->alternatives[i]);
+			event[i] = cpuhw->alternatives[i][0];
 		}
-		if (ppmu->get_constraint(event[i], &amasks[i][0],
-					 &avalues[i][0]))
+		if (ppmu->get_constraint(event[i], &cpuhw->amasks[i][0],
+					 &cpuhw->avalues[i][0]))
 			return -1;
 	}
 	value = mask = 0;
 	for (i = 0; i < n_ev; ++i) {
-		nv = (value | avalues[i][0]) + (value & avalues[i][0] & addf);
+		nv = (value | cpuhw->avalues[i][0]) +
+			(value & cpuhw->avalues[i][0] & addf);
 		if ((((nv + tadd) ^ value) & mask) != 0 ||
-		    (((nv + tadd) ^ avalues[i][0]) & amasks[i][0]) != 0)
+		    (((nv + tadd) ^ cpuhw->avalues[i][0]) &
+		     cpuhw->amasks[i][0]) != 0)
 			break;
 		value = nv;
-		mask |= amasks[i][0];
+		mask |= cpuhw->amasks[i][0];
 	}
 	if (i == n_ev)
 		return 0;	/* all OK */
@@ -291,10 +288,11 @@ static int power_check_constraints(u64 event[], unsigned int cflags[],
 	for (i = 0; i < n_ev; ++i) {
 		choice[i] = 0;
 		n_alt[i] = ppmu->get_alternatives(event[i], cflags[i],
-						  alternatives[i]);
+						  cpuhw->alternatives[i]);
 		for (j = 1; j < n_alt[i]; ++j)
-			ppmu->get_constraint(alternatives[i][j],
-					     &amasks[i][j], &avalues[i][j]);
+			ppmu->get_constraint(cpuhw->alternatives[i][j],
+					     &cpuhw->amasks[i][j],
+					     &cpuhw->avalues[i][j]);
 	}
 
 	/* enumerate all possibilities and see if any will work */
@@ -313,11 +311,11 @@ static int power_check_constraints(u64 event[], unsigned int cflags[],
 		 * where k > j, will satisfy the constraints.
 		 */
 		while (++j < n_alt[i]) {
-			nv = (value | avalues[i][j]) +
-				(value & avalues[i][j] & addf);
+			nv = (value | cpuhw->avalues[i][j]) +
+				(value & cpuhw->avalues[i][j] & addf);
 			if ((((nv + tadd) ^ value) & mask) == 0 &&
-			    (((nv + tadd) ^ avalues[i][j])
-			     & amasks[i][j]) == 0)
+			    (((nv + tadd) ^ cpuhw->avalues[i][j])
+			     & cpuhw->amasks[i][j]) == 0)
 				break;
 		}
 		if (j >= n_alt[i]) {
@@ -339,7 +337,7 @@ static int power_check_constraints(u64 event[], unsigned int cflags[],
 			svalues[i] = value;
 			smasks[i] = mask;
 			value = nv;
-			mask |= amasks[i][j];
+			mask |= cpuhw->amasks[i][j];
 			++i;
 			j = -1;
 		}
@@ -347,7 +345,7 @@ static int power_check_constraints(u64 event[], unsigned int cflags[],
 
 	/* OK, we have a feasible combination, tell the caller the solution */
 	for (i = 0; i < n_ev; ++i)
-		event[i] = alternatives[i][choice[i]];
+		event[i] = cpuhw->alternatives[i][choice[i]];
 	return 0;
 }
 
@@ -531,8 +529,7 @@ void hw_perf_disable(void)
 		 * Check if we ever enabled the PMU on this cpu.
 		 */
 		if (!cpuhw->pmcs_enabled) {
-			if (ppc_md.enable_pmcs)
-				ppc_md.enable_pmcs();
+			ppc_enable_pmcs();
 			cpuhw->pmcs_enabled = 1;
 		}
 
@@ -594,7 +591,7 @@ void hw_perf_enable(void)
 		mtspr(SPRN_MMCRA, cpuhw->mmcr[2] & ~MMCRA_SAMPLE_ENABLE);
 		mtspr(SPRN_MMCR1, cpuhw->mmcr[1]);
 		if (cpuhw->n_counters == 0)
-			perf_set_pmu_inuse(0);
+			ppc_set_pmu_inuse(0);
 		goto out_enable;
 	}
 
@@ -627,7 +624,7 @@ void hw_perf_enable(void)
 	 * bit set and set the hardware counters to their initial values.
 	 * Then unfreeze the counters.
 	 */
-	perf_set_pmu_inuse(1);
+	ppc_set_pmu_inuse(1);
 	mtspr(SPRN_MMCRA, cpuhw->mmcr[2] & ~MMCRA_SAMPLE_ENABLE);
 	mtspr(SPRN_MMCR1, cpuhw->mmcr[1]);
 	mtspr(SPRN_MMCR0, (cpuhw->mmcr[0] & ~(MMCR0_PMC1CE | MMCR0_PMCjCE))
@@ -752,7 +749,7 @@ int hw_perf_group_sched_in(struct perf_counter *group_leader,
 		return -EAGAIN;
 	if (check_excludes(cpuhw->counter, cpuhw->flags, n0, n))
 		return -EAGAIN;
-	i = power_check_constraints(cpuhw->events, cpuhw->flags, n + n0);
+	i = power_check_constraints(cpuhw, cpuhw->events, cpuhw->flags, n + n0);
 	if (i < 0)
 		return -EAGAIN;
 	cpuhw->n_counters = n0 + n;
@@ -807,7 +804,7 @@ static int power_pmu_enable(struct perf_counter *counter)
 	cpuhw->flags[n0] = counter->hw.counter_base;
 	if (check_excludes(cpuhw->counter, cpuhw->flags, n0, 1))
 		goto out;
-	if (power_check_constraints(cpuhw->events, cpuhw->flags, n0 + 1))
+	if (power_check_constraints(cpuhw, cpuhw->events, cpuhw->flags, n0 + 1))
 		goto out;
 
 	counter->hw.config = cpuhw->events[n0];
@@ -1012,6 +1009,7 @@ const struct pmu *hw_perf_counter_init(struct perf_counter *counter)
 	unsigned int cflags[MAX_HWCOUNTERS];
 	int n;
 	int err;
+	struct cpu_hw_counters *cpuhw;
 
 	if (!ppmu)
 		return ERR_PTR(-ENXIO);
@@ -1090,7 +1088,11 @@ const struct pmu *hw_perf_counter_init(struct perf_counter *counter)
 	cflags[n] = flags;
 	if (check_excludes(ctrs, cflags, n, 1))
 		return ERR_PTR(-EINVAL);
-	if (power_check_constraints(events, cflags, n + 1))
+
+	cpuhw = &get_cpu_var(cpu_hw_counters);
+	err = power_check_constraints(cpuhw, events, cflags, n + 1);
+	put_cpu_var(cpu_hw_counters);
+	if (err)
 		return ERR_PTR(-EINVAL);
 
 	counter->hw.config = events[n];
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 892a9f2e6d7..0a321643305 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -284,14 +284,13 @@ int set_dabr(unsigned long dabr)
 		return ppc_md.set_dabr(dabr);
 
 	/* XXX should we have a CPU_FTR_HAS_DABR ? */
-#if defined(CONFIG_PPC64) || defined(CONFIG_6xx)
-	mtspr(SPRN_DABR, dabr);
-#endif
-
 #if defined(CONFIG_BOOKE)
 	mtspr(SPRN_DAC1, dabr);
+#elif defined(CONFIG_PPC_BOOK3S)
+	mtspr(SPRN_DABR, dabr);
 #endif
 
+
 	return 0;
 }
 
@@ -372,15 +371,16 @@ struct task_struct *__switch_to(struct task_struct *prev,
 
 #endif /* CONFIG_SMP */
 
-	if (unlikely(__get_cpu_var(current_dabr) != new->thread.dabr))
-		set_dabr(new->thread.dabr);
-
 #if defined(CONFIG_BOOKE)
 	/* If new thread DAC (HW breakpoint) is the same then leave it */
 	if (new->thread.dabr)
 		set_dabr(new->thread.dabr);
+#else
+	if (unlikely(__get_cpu_var(current_dabr) != new->thread.dabr))
+		set_dabr(new->thread.dabr);
 #endif
 
+
 	new_thread = &new->thread;
 	old_thread = &current->thread;
 
@@ -664,6 +664,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 		sp_vsid |= SLB_VSID_KERNEL | llp;
 		p->thread.ksp_vsid = sp_vsid;
 	}
+#endif /* CONFIG_PPC_STD_MMU_64 */
 
 	/*
 	 * The PPC64 ABI makes use of a TOC to contain function 
@@ -671,6 +672,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 	 * to the TOC entry.  The first entry is a pointer to the actual
 	 * function.
  	 */
+#ifdef CONFIG_PPC64
 	kregs->nip = *((unsigned long *)ret_from_fork);
 #else
 	kregs->nip = (unsigned long)ret_from_fork;
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index a538824616f..864334b337a 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -190,6 +190,8 @@ static int __initdata of_platform;
 
 static char __initdata prom_cmd_line[COMMAND_LINE_SIZE];
 
+static unsigned long __initdata prom_memory_limit;
+
 static unsigned long __initdata alloc_top;
 static unsigned long __initdata alloc_top_high;
 static unsigned long __initdata alloc_bottom;
@@ -484,6 +486,67 @@ static int __init prom_setprop(phandle node, const char *nodename,
 	return call_prom("interpret", 1, 1, (u32)(unsigned long) cmd);
 }
 
+/* We can't use the standard versions because of RELOC headaches. */
+#define isxdigit(c)	(('0' <= (c) && (c) <= '9') \
+			 || ('a' <= (c) && (c) <= 'f') \
+			 || ('A' <= (c) && (c) <= 'F'))
+
+#define isdigit(c)	('0' <= (c) && (c) <= '9')
+#define islower(c)	('a' <= (c) && (c) <= 'z')
+#define toupper(c)	(islower(c) ? ((c) - 'a' + 'A') : (c))
+
+unsigned long prom_strtoul(const char *cp, const char **endp)
+{
+	unsigned long result = 0, base = 10, value;
+
+	if (*cp == '0') {
+		base = 8;
+		cp++;
+		if (toupper(*cp) == 'X') {
+			cp++;
+			base = 16;
+		}
+	}
+
+	while (isxdigit(*cp) &&
+	       (value = isdigit(*cp) ? *cp - '0' : toupper(*cp) - 'A' + 10) < base) {
+		result = result * base + value;
+		cp++;
+	}
+
+	if (endp)
+		*endp = cp;
+
+	return result;
+}
+
+unsigned long prom_memparse(const char *ptr, const char **retptr)
+{
+	unsigned long ret = prom_strtoul(ptr, retptr);
+	int shift = 0;
+
+	/*
+	 * We can't use a switch here because GCC *may* generate a
+	 * jump table which won't work, because we're not running at
+	 * the address we're linked at.
+	 */
+	if ('G' == **retptr || 'g' == **retptr)
+		shift = 30;
+
+	if ('M' == **retptr || 'm' == **retptr)
+		shift = 20;
+
+	if ('K' == **retptr || 'k' == **retptr)
+		shift = 10;
+
+	if (shift) {
+		ret <<= shift;
+		(*retptr)++;
+	}
+
+	return ret;
+}
+
 /*
  * Early parsing of the command line passed to the kernel, used for
  * "mem=x" and the options that affect the iommu
@@ -491,9 +554,8 @@ static int __init prom_setprop(phandle node, const char *nodename,
 static void __init early_cmdline_parse(void)
 {
 	struct prom_t *_prom = &RELOC(prom);
-#ifdef CONFIG_PPC64
 	const char *opt;
-#endif
+
 	char *p;
 	int l = 0;
 
@@ -521,6 +583,15 @@ static void __init early_cmdline_parse(void)
 			RELOC(prom_iommu_force_on) = 1;
 	}
 #endif
+	opt = strstr(RELOC(prom_cmd_line), RELOC("mem="));
+	if (opt) {
+		opt += 4;
+		RELOC(prom_memory_limit) = prom_memparse(opt, (const char **)&opt);
+#ifdef CONFIG_PPC64
+		/* Align to 16 MB == size of ppc64 large page */
+		RELOC(prom_memory_limit) = ALIGN(RELOC(prom_memory_limit), 0x1000000);
+#endif
+	}
 }
 
 #ifdef CONFIG_PPC_PSERIES
@@ -1027,6 +1098,29 @@ static void __init prom_init_mem(void)
 	}
 
 	/*
+	 * If prom_memory_limit is set we reduce the upper limits *except* for
+	 * alloc_top_high. This must be the real top of RAM so we can put
+	 * TCE's up there.
+	 */
+
+	RELOC(alloc_top_high) = RELOC(ram_top);
+
+	if (RELOC(prom_memory_limit)) {
+		if (RELOC(prom_memory_limit) <= RELOC(alloc_bottom)) {
+			prom_printf("Ignoring mem=%x <= alloc_bottom.\n",
+				RELOC(prom_memory_limit));
+			RELOC(prom_memory_limit) = 0;
+		} else if (RELOC(prom_memory_limit) >= RELOC(ram_top)) {
+			prom_printf("Ignoring mem=%x >= ram_top.\n",
+				RELOC(prom_memory_limit));
+			RELOC(prom_memory_limit) = 0;
+		} else {
+			RELOC(ram_top) = RELOC(prom_memory_limit);
+			RELOC(rmo_top) = min(RELOC(rmo_top), RELOC(prom_memory_limit));
+		}
+	}
+
+	/*
 	 * Setup our top alloc point, that is top of RMO or top of
 	 * segment 0 when running non-LPAR.
 	 * Some RS64 machines have buggy firmware where claims up at
@@ -1041,6 +1135,7 @@ static void __init prom_init_mem(void)
 	RELOC(alloc_top_high) = RELOC(ram_top);
 
 	prom_printf("memory layout at init:\n");
+	prom_printf("  memory_limit : %x (16 MB aligned)\n", RELOC(prom_memory_limit));
 	prom_printf("  alloc_bottom : %x\n", RELOC(alloc_bottom));
 	prom_printf("  alloc_top    : %x\n", RELOC(alloc_top));
 	prom_printf("  alloc_top_hi : %x\n", RELOC(alloc_top_high));
@@ -1259,10 +1354,6 @@ static void __init prom_initialize_tce_table(void)
  *
  * -- Cort
  */
-extern char __secondary_hold;
-extern unsigned long __secondary_hold_spinloop;
-extern unsigned long __secondary_hold_acknowledge;
-
 /*
  * We want to reference the copy of __secondary_hold_* in the
  * 0 - 0x100 address range
@@ -2399,6 +2490,10 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
 	/*
 	 * Fill in some infos for use by the kernel later on
 	 */
+	if (RELOC(prom_memory_limit))
+		prom_setprop(_prom->chosen, "/chosen", "linux,memory-limit",
+			     &RELOC(prom_memory_limit),
+			     sizeof(prom_memory_limit));
 #ifdef CONFIG_PPC64
 	if (RELOC(prom_iommu_off))
 		prom_setprop(_prom->chosen, "/chosen", "linux,iommu-off",
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index c434823b8c8..bf90361bb70 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -39,6 +39,7 @@
 #include <asm/smp.h>
 #include <asm/atomic.h>
 #include <asm/time.h>
+#include <asm/mmu.h>
 
 struct rtas_t rtas = {
 	.lock = __RAW_SPIN_LOCK_UNLOCKED
@@ -713,6 +714,7 @@ static void rtas_percpu_suspend_me(void *info)
 {
 	long rc = H_SUCCESS;
 	unsigned long msr_save;
+	u16 slb_size = mmu_slb_size;
 	int cpu;
 	struct rtas_suspend_me_data *data =
 		(struct rtas_suspend_me_data *)info;
@@ -735,13 +737,16 @@ static void rtas_percpu_suspend_me(void *info)
 		/* All other cpus are in H_JOIN, this cpu does
 		 * the suspend.
 		 */
+		slb_set_size(SLB_MIN_SIZE);
 		printk(KERN_DEBUG "calling ibm,suspend-me on cpu %i\n",
 		       smp_processor_id());
 		data->error = rtas_call(data->token, 0, 1, NULL);
 
-		if (data->error)
+		if (data->error) {
 			printk(KERN_DEBUG "ibm,suspend-me returned %d\n",
 			       data->error);
+			slb_set_size(slb_size);
+		}
 	} else {
 		printk(KERN_ERR "H_JOIN on cpu %i failed with rc = %ld\n",
 		       smp_processor_id(), rc);
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index e1e3059cf34..53bcf3d792d 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -210,6 +210,14 @@ void nvram_write_byte(unsigned char val, int addr)
 }
 EXPORT_SYMBOL(nvram_write_byte);
 
+ssize_t nvram_get_size(void)
+{
+	if (ppc_md.nvram_size)
+		return ppc_md.nvram_size();
+	return -1;
+}
+EXPORT_SYMBOL(nvram_get_size);
+
 void nvram_sync(void)
 {
 	if (ppc_md.nvram_sync)
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 1f6816003eb..797ea95aae2 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -57,11 +57,13 @@
 #include <asm/cache.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
+#include <asm/mmu-hash64.h>
 #include <asm/firmware.h>
 #include <asm/xmon.h>
 #include <asm/udbg.h>
 #include <asm/kexec.h>
 #include <asm/swiotlb.h>
+#include <asm/mmu_context.h>
 
 #include "setup.h"
 
@@ -142,11 +144,14 @@ early_param("smt-enabled", early_smt_enabled);
 #define check_smt_enabled()
 #endif /* CONFIG_SMP */
 
-/* Put the paca pointer into r13 and SPRG3 */
+/* Put the paca pointer into r13 and SPRG_PACA */
 void __init setup_paca(int cpu)
 {
 	local_paca = &paca[cpu];
-	mtspr(SPRN_SPRG3, local_paca);
+	mtspr(SPRN_SPRG_PACA, local_paca);
+#ifdef CONFIG_PPC_BOOK3E
+	mtspr(SPRN_SPRG_TLB_EXFRAME, local_paca->extlb);
+#endif
 }
 
 /*
@@ -230,9 +235,6 @@ void early_setup_secondary(void)
 #endif /* CONFIG_SMP */
 
 #if defined(CONFIG_SMP) || defined(CONFIG_KEXEC)
-extern unsigned long __secondary_hold_spinloop;
-extern void generic_secondary_smp_init(void);
-
 void smp_release_cpus(void)
 {
 	unsigned long *ptr;
@@ -453,6 +455,24 @@ static void __init irqstack_early_init(void)
 #define irqstack_early_init()
 #endif
 
+#ifdef CONFIG_PPC_BOOK3E
+static void __init exc_lvl_early_init(void)
+{
+	unsigned int i;
+
+	for_each_possible_cpu(i) {
+		critirq_ctx[i] = (struct thread_info *)
+			__va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+		dbgirq_ctx[i] = (struct thread_info *)
+			__va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+		mcheckirq_ctx[i] = (struct thread_info *)
+			__va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+	}
+}
+#else
+#define exc_lvl_early_init()
+#endif
+
 /*
  * Stack space used when we detect a bad kernel stack pointer, and
  * early in SMP boots before relocation is enabled.
@@ -512,6 +532,7 @@ void __init setup_arch(char **cmdline_p)
 	init_mm.brk = klimit;
 	
 	irqstack_early_init();
+	exc_lvl_early_init();
 	emergency_stack_init();
 
 #ifdef CONFIG_PPC_STD_MMU_64
@@ -534,6 +555,10 @@ void __init setup_arch(char **cmdline_p)
 #endif
 
 	paging_init();
+
+	/* Initialize the MMU context management stuff */
+	mmu_context_init();
+
 	ppc64_boot_msg(0x15, "Setup Done");
 }
 
@@ -569,25 +594,53 @@ void cpu_die(void)
 }
 
 #ifdef CONFIG_SMP
-void __init setup_per_cpu_areas(void)
+#define PCPU_DYN_SIZE		()
+
+static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
 {
-	int i;
-	unsigned long size;
-	char *ptr;
-
-	/* Copy section for each CPU (we discard the original) */
-	size = ALIGN(__per_cpu_end - __per_cpu_start, PAGE_SIZE);
-#ifdef CONFIG_MODULES
-	if (size < PERCPU_ENOUGH_ROOM)
-		size = PERCPU_ENOUGH_ROOM;
-#endif
+	return __alloc_bootmem_node(NODE_DATA(cpu_to_node(cpu)), size, align,
+				    __pa(MAX_DMA_ADDRESS));
+}
 
-	for_each_possible_cpu(i) {
-		ptr = alloc_bootmem_pages_node(NODE_DATA(cpu_to_node(i)), size);
+static void __init pcpu_fc_free(void *ptr, size_t size)
+{
+	free_bootmem(__pa(ptr), size);
+}
 
-		paca[i].data_offset = ptr - __per_cpu_start;
-		memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start);
-	}
+static int pcpu_cpu_distance(unsigned int from, unsigned int to)
+{
+	if (cpu_to_node(from) == cpu_to_node(to))
+		return LOCAL_DISTANCE;
+	else
+		return REMOTE_DISTANCE;
+}
+
+void __init setup_per_cpu_areas(void)
+{
+	const size_t dyn_size = PERCPU_MODULE_RESERVE + PERCPU_DYNAMIC_RESERVE;
+	size_t atom_size;
+	unsigned long delta;
+	unsigned int cpu;
+	int rc;
+
+	/*
+	 * Linear mapping is one of 4K, 1M and 16M.  For 4K, no need
+	 * to group units.  For larger mappings, use 1M atom which
+	 * should be large enough to contain a number of units.
+	 */
+	if (mmu_linear_psize == MMU_PAGE_4K)
+		atom_size = PAGE_SIZE;
+	else
+		atom_size = 1 << 20;
+
+	rc = pcpu_embed_first_chunk(0, dyn_size, atom_size, pcpu_cpu_distance,
+				    pcpu_fc_alloc, pcpu_fc_free);
+	if (rc < 0)
+		panic("cannot initialize percpu area (err=%d)", rc);
+
+	delta = (unsigned long)pcpu_base_addr - (unsigned long)__per_cpu_start;
+	for_each_possible_cpu(cpu)
+		paca[cpu].data_offset = delta + pcpu_unit_offsets[cpu];
 }
 #endif
 
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 0b47de07302..d387b3937cc 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -269,7 +269,10 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
 	cpu_callin_map[boot_cpuid] = 1;
 
 	if (smp_ops)
-		max_cpus = smp_ops->probe();
+		if (smp_ops->probe)
+			max_cpus = smp_ops->probe();
+		else
+			max_cpus = NR_CPUS;
 	else
 		max_cpus = 1;
  
@@ -412,9 +415,8 @@ int __cpuinit __cpu_up(unsigned int cpu)
 		 * CPUs can take much longer to come up in the
 		 * hotplug case.  Wait five seconds.
 		 */
-		for (c = 25; c && !cpu_callin_map[cpu]; c--) {
-			msleep(200);
-		}
+		for (c = 5000; c && !cpu_callin_map[cpu]; c--)
+			msleep(1);
 #endif
 
 	if (!cpu_callin_map[cpu]) {
@@ -494,7 +496,8 @@ int __devinit start_secondary(void *unused)
 	preempt_disable();
 	cpu_callin_map[cpu] = 1;
 
-	smp_ops->setup_cpu(cpu);
+	if (smp_ops->setup_cpu)
+		smp_ops->setup_cpu(cpu);
 	if (smp_ops->take_timebase)
 		smp_ops->take_timebase();
 
@@ -557,7 +560,7 @@ void __init smp_cpus_done(unsigned int max_cpus)
 	old_mask = current->cpus_allowed;
 	set_cpus_allowed(current, cpumask_of_cpu(boot_cpuid));
 	
-	if (smp_ops)
+	if (smp_ops && smp_ops->setup_cpu)
 		smp_ops->setup_cpu(boot_cpuid);
 
 	set_cpus_allowed(current, old_mask);
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index bb1cfcfdbbb..1cc5e9e5da9 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -343,6 +343,18 @@ off_t ppc32_lseek(unsigned int fd, u32 offset, unsigned int origin)
 	return sys_lseek(fd, (int)offset, origin);
 }
 
+long compat_sys_truncate(const char __user * path, u32 length)
+{
+	/* sign extend length */
+	return sys_truncate(path, (int)length);
+}
+
+long compat_sys_ftruncate(int fd, u32 length)
+{
+	/* sign extend length */
+	return sys_ftruncate(fd, (int)length);
+}
+
 /* Note: it is necessary to treat bufsiz as an unsigned int,
  * with the corresponding cast to a signed int to insure that the 
  * proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index f41aec85aa4..956ab33fd73 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -17,6 +17,7 @@
 #include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/smp.h>
+#include <asm/pmc.h>
 
 #include "cacheinfo.h"
 
@@ -123,6 +124,8 @@ static DEFINE_PER_CPU(char, pmcs_enabled);
 
 void ppc_enable_pmcs(void)
 {
+	ppc_set_pmu_inuse(1);
+
 	/* Only need to enable them once */
 	if (__get_cpu_var(pmcs_enabled))
 		return;
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index eae4511ceea..a180b4f9a4f 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -479,7 +479,8 @@ static int __init iSeries_tb_recal(void)
 		unsigned long tb_ticks = tb - iSeries_recal_tb;
 		unsigned long titan_usec = (titan - iSeries_recal_titan) >> 12;
 		unsigned long new_tb_ticks_per_sec   = (tb_ticks * USEC_PER_SEC)/titan_usec;
-		unsigned long new_tb_ticks_per_jiffy = (new_tb_ticks_per_sec+(HZ/2))/HZ;
+		unsigned long new_tb_ticks_per_jiffy =
+			DIV_ROUND_CLOSEST(new_tb_ticks_per_sec, HZ);
 		long tick_diff = new_tb_ticks_per_jiffy - tb_ticks_per_jiffy;
 		char sign = '+';		
 		/* make sure tb_ticks_per_sec and tb_ticks_per_jiffy are consistent */
@@ -726,6 +727,18 @@ static int __init get_freq(char *name, int cells, unsigned long *val)
 	return found;
 }
 
+/* should become __cpuinit when secondary_cpu_time_init also is */
+void start_cpu_decrementer(void)
+{
+#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
+	/* Clear any pending timer interrupts */
+	mtspr(SPRN_TSR, TSR_ENW | TSR_WIS | TSR_DIS | TSR_FIS);
+
+	/* Enable decrementer interrupt */
+	mtspr(SPRN_TCR, TCR_DIE);
+#endif /* defined(CONFIG_BOOKE) || defined(CONFIG_40x) */
+}
+
 void __init generic_calibrate_decr(void)
 {
 	ppc_tb_freq = DEFAULT_TB_FREQ;		/* hardcoded default */
@@ -745,14 +758,6 @@ void __init generic_calibrate_decr(void)
 		printk(KERN_ERR "WARNING: Estimating processor frequency "
 				"(not found)\n");
 	}
-
-#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
-	/* Clear any pending timer interrupts */
-	mtspr(SPRN_TSR, TSR_ENW | TSR_WIS | TSR_DIS | TSR_FIS);
-
-	/* Enable decrementer interrupt */
-	mtspr(SPRN_TCR, TCR_DIE);
-#endif
 }
 
 int update_persistent_clock(struct timespec now)
@@ -913,6 +918,11 @@ static void __init init_decrementer_clockevent(void)
 
 void secondary_cpu_time_init(void)
 {
+	/* Start the decrementer on CPUs that have manual control
+	 * such as BookE
+	 */
+	start_cpu_decrementer();
+
 	/* FIME: Should make unrelatred change to move snapshot_timebase
 	 * call here ! */
 	register_decrementer_clockevent(smp_processor_id());
@@ -1016,6 +1026,11 @@ void __init time_init(void)
 
 	write_sequnlock_irqrestore(&xtime_lock, flags);
 
+	/* Start the decrementer on CPUs that have manual control
+	 * such as BookE
+	 */
+	start_cpu_decrementer();
+
 	/* Register the clocksource, if we're not running on iSeries */
 	if (!firmware_has_feature(FW_FEATURE_ISERIES))
 		clocksource_init();
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index ad06d5c75b1..a0abce251d0 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -203,7 +203,12 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
 	} else {
 		vdso_pagelist = vdso64_pagelist;
 		vdso_pages = vdso64_pages;
-		vdso_base = VDSO64_MBASE;
+		/*
+		 * On 64bit we don't have a preferred map address. This
+		 * allows get_unmapped_area to find an area near other mmaps
+		 * and most likely share a SLB entry.
+		 */
+		vdso_base = 0;
 	}
 #else
 	vdso_pagelist = vdso32_pagelist;
diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile
index c3d57bd01a8..b54b8168813 100644
--- a/arch/powerpc/kernel/vdso32/Makefile
+++ b/arch/powerpc/kernel/vdso32/Makefile
@@ -12,6 +12,7 @@ endif
 targets := $(obj-vdso32) vdso32.so vdso32.so.dbg
 obj-vdso32 := $(addprefix $(obj)/, $(obj-vdso32))
 
+GCOV_PROFILE := n
 
 EXTRA_CFLAGS := -shared -fno-common -fno-builtin
 EXTRA_CFLAGS += -nostdlib -Wl,-soname=linux-vdso32.so.1 \
diff --git a/arch/powerpc/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile
index fa7f1b8f3e5..dd0c8e93677 100644
--- a/arch/powerpc/kernel/vdso64/Makefile
+++ b/arch/powerpc/kernel/vdso64/Makefile
@@ -7,6 +7,8 @@ obj-vdso64 = sigtramp.o gettimeofday.o datapage.o cacheflush.o note.o
 targets := $(obj-vdso64) vdso64.so vdso64.so.dbg
 obj-vdso64 := $(addprefix $(obj)/, $(obj-vdso64))
 
+GCOV_PROFILE := n
+
 EXTRA_CFLAGS := -shared -fno-common -fno-builtin
 EXTRA_CFLAGS += -nostdlib -Wl,-soname=linux-vdso64.so.1 \
 		$(call ld-option, -Wl$(comma)--hash-style=sysv)
diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S
index ea4d64644d0..67b6916f0e9 100644
--- a/arch/powerpc/kernel/vector.S
+++ b/arch/powerpc/kernel/vector.S
@@ -65,7 +65,7 @@ _GLOBAL(load_up_altivec)
 1:
 	/* enable use of VMX after return */
 #ifdef CONFIG_PPC32
-	mfspr	r5,SPRN_SPRG3		/* current task's THREAD (phys) */
+	mfspr	r5,SPRN_SPRG_THREAD		/* current task's THREAD (phys) */
 	oris	r9,r9,MSR_VEC@h
 #else
 	ld	r4,PACACURRENT(r13)
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 819e59f6f7c..bc7b41edbdf 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -601,7 +601,7 @@ static void vio_dma_iommu_unmap_sg(struct device *dev,
 	vio_cmo_dealloc(viodev, alloc_size);
 }
 
-struct dma_mapping_ops vio_dma_mapping_ops = {
+struct dma_map_ops vio_dma_mapping_ops = {
 	.alloc_coherent = vio_dma_iommu_alloc_coherent,
 	.free_coherent  = vio_dma_iommu_free_coherent,
 	.map_sg         = vio_dma_iommu_map_sg,
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 8ef8a14abc9..58da4070723 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -37,12 +37,6 @@ jiffies = jiffies_64 + 4;
 #endif
 SECTIONS
 {
-	/* Sections to be discarded. */
-	/DISCARD/ : {
-	*(.exitcall.exit)
-	EXIT_DATA
-	}
-
 	. = KERNELBASE;
 
 /*
@@ -245,10 +239,6 @@ SECTIONS
 	}
 #endif
 
-	. = ALIGN(PAGE_SIZE);
-	_edata  =  .;
-	PROVIDE32 (edata = .);
-
 	/* The initial task and kernel stack */
 #ifdef CONFIG_PPC32
 	. = ALIGN(8192);
@@ -282,6 +272,10 @@ SECTIONS
 		__nosave_end = .;
 	}
 
+	. = ALIGN(PAGE_SIZE);
+	_edata  =  .;
+	PROVIDE32 (edata = .);
+
 /*
  * And finally the bss
  */
@@ -298,4 +292,7 @@ SECTIONS
 	. = ALIGN(PAGE_SIZE);
 	_end = . ;
 	PROVIDE32 (end = .);
+
+	/* Sections to be discarded. */
+	DISCARDS
 }
diff --git a/arch/powerpc/kvm/booke_interrupts.S b/arch/powerpc/kvm/booke_interrupts.S
index d0c6f841bbd..380a78cf484 100644
--- a/arch/powerpc/kvm/booke_interrupts.S
+++ b/arch/powerpc/kvm/booke_interrupts.S
@@ -56,8 +56,8 @@
 .macro KVM_HANDLER ivor_nr
 _GLOBAL(kvmppc_handler_\ivor_nr)
 	/* Get pointer to vcpu and record exit number. */
-	mtspr	SPRN_SPRG0, r4
-	mfspr	r4, SPRN_SPRG1
+	mtspr	SPRN_SPRG_WSCRATCH0, r4
+	mfspr	r4, SPRN_SPRG_RVCPU
 	stw	r5, VCPU_GPR(r5)(r4)
 	stw	r6, VCPU_GPR(r6)(r4)
 	mfctr	r5
@@ -95,7 +95,7 @@ _GLOBAL(kvmppc_handler_len)
 
 
 /* Registers:
- *  SPRG0: guest r4
+ *  SPRG_SCRATCH0: guest r4
  *  r4: vcpu pointer
  *  r5: KVM exit number
  */
@@ -181,7 +181,7 @@ _GLOBAL(kvmppc_resume_host)
 	stw	r3, VCPU_LR(r4)
 	mfxer	r3
 	stw	r3, VCPU_XER(r4)
-	mfspr	r3, SPRN_SPRG0
+	mfspr	r3, SPRN_SPRG_RSCRATCH0
 	stw	r3, VCPU_GPR(r4)(r4)
 	mfspr	r3, SPRN_SRR0
 	stw	r3, VCPU_PC(r4)
@@ -374,7 +374,7 @@ lightweight_exit:
 	mtspr	SPRN_IVPR, r8
 
 	/* Save vcpu pointer for the exception handlers. */
-	mtspr	SPRN_SPRG1, r4
+	mtspr	SPRN_SPRG_WVCPU, r4
 
 	/* Can't switch the stack pointer until after IVPR is switched,
 	 * because host interrupt handlers would get confused. */
@@ -384,13 +384,13 @@ lightweight_exit:
 	/* Host interrupt handlers may have clobbered these guest-readable
 	 * SPRGs, so we need to reload them here with the guest's values. */
 	lwz	r3, VCPU_SPRG4(r4)
-	mtspr	SPRN_SPRG4, r3
+	mtspr	SPRN_SPRG4W, r3
 	lwz	r3, VCPU_SPRG5(r4)
-	mtspr	SPRN_SPRG5, r3
+	mtspr	SPRN_SPRG5W, r3
 	lwz	r3, VCPU_SPRG6(r4)
-	mtspr	SPRN_SPRG6, r3
+	mtspr	SPRN_SPRG6W, r3
 	lwz	r3, VCPU_SPRG7(r4)
-	mtspr	SPRN_SPRG7, r3
+	mtspr	SPRN_SPRG7W, r3
 
 #ifdef CONFIG_KVM_EXIT_TIMING
 	/* save enter time */
diff --git a/arch/powerpc/mm/40x_mmu.c b/arch/powerpc/mm/40x_mmu.c
index 29954dc2894..f5e7b9ce63d 100644
--- a/arch/powerpc/mm/40x_mmu.c
+++ b/arch/powerpc/mm/40x_mmu.c
@@ -105,7 +105,7 @@ unsigned long __init mmu_mapin_ram(void)
 
 	while (s >= LARGE_PAGE_SIZE_16M) {
 		pmd_t *pmdp;
-		unsigned long val = p | _PMD_SIZE_16M | _PAGE_HWEXEC | _PAGE_HWWRITE;
+		unsigned long val = p | _PMD_SIZE_16M | _PAGE_EXEC | _PAGE_HWWRITE;
 
 		pmdp = pmd_offset(pud_offset(pgd_offset_k(v), v), v);
 		pmd_val(*pmdp++) = val;
@@ -120,7 +120,7 @@ unsigned long __init mmu_mapin_ram(void)
 
 	while (s >= LARGE_PAGE_SIZE_4M) {
 		pmd_t *pmdp;
-		unsigned long val = p | _PMD_SIZE_4M | _PAGE_HWEXEC | _PAGE_HWWRITE;
+		unsigned long val = p | _PMD_SIZE_4M | _PAGE_EXEC | _PAGE_HWWRITE;
 
 		pmdp = pmd_offset(pud_offset(pgd_offset_k(v), v), v);
 		pmd_val(*pmdp) = val;
diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile
index 3e68363405b..6fb8fc8d2fe 100644
--- a/arch/powerpc/mm/Makefile
+++ b/arch/powerpc/mm/Makefile
@@ -13,6 +13,7 @@ obj-y				:= fault.o mem.o pgtable.o gup.o \
 				   pgtable_$(CONFIG_WORD_SIZE).o
 obj-$(CONFIG_PPC_MMU_NOHASH)	+= mmu_context_nohash.o tlb_nohash.o \
 				   tlb_nohash_low.o
+obj-$(CONFIG_PPC_BOOK3E)	+= tlb_low_$(CONFIG_WORD_SIZE)e.o
 obj-$(CONFIG_PPC64)		+= mmap_64.o
 hash64-$(CONFIG_PPC_NATIVE)	:= hash_native_64.o
 obj-$(CONFIG_PPC_STD_MMU_64)	+= hash_utils_64.o \
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index bb3d65998e6..dc93e95b256 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -161,7 +161,7 @@ unsigned long __init mmu_mapin_ram(void)
 	unsigned long virt = PAGE_OFFSET;
 	phys_addr_t phys = memstart_addr;
 
-	while (cam[tlbcam_index] && tlbcam_index < ARRAY_SIZE(cam)) {
+	while (tlbcam_index < ARRAY_SIZE(cam) && cam[tlbcam_index]) {
 		settlbcam(tlbcam_index, virt, phys, cam[tlbcam_index], PAGE_KERNEL_X, 0);
 		virt += cam[tlbcam_index];
 		phys += cam[tlbcam_index];
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index 14af8cedab7..b13d58932bf 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -40,7 +40,7 @@ mmu_hash_lock:
  * The address is in r4, and r3 contains an access flag:
  * _PAGE_RW (0x400) if a write.
  * r9 contains the SRR1 value, from which we use the MSR_PR bit.
- * SPRG3 contains the physical address of the current task's thread.
+ * SPRG_THREAD contains the physical address of the current task's thread.
  *
  * Returns to the caller if the access is illegal or there is no
  * mapping for the address.  Otherwise it places an appropriate PTE
@@ -68,7 +68,7 @@ _GLOBAL(hash_page)
 	/* Get PTE (linux-style) and check access */
 	lis	r0,KERNELBASE@h		/* check if kernel address */
 	cmplw	0,r4,r0
-	mfspr	r8,SPRN_SPRG3		/* current task's THREAD (phys) */
+	mfspr	r8,SPRN_SPRG_THREAD	/* current task's THREAD (phys) */
 	ori	r3,r3,_PAGE_USER|_PAGE_PRESENT /* test low addresses as user */
 	lwz	r5,PGDIR(r8)		/* virt page-table root */
 	blt+	112f			/* assume user more likely */
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index c46ef2ffa3d..90df6ffe3a4 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -57,8 +57,10 @@ unsigned int mmu_huge_psizes[MMU_PAGE_COUNT] = { }; /* initialize all to 0 */
 #define HUGEPTE_CACHE_NAME(psize)	(huge_pgtable_cache_name[psize])
 
 static const char *huge_pgtable_cache_name[MMU_PAGE_COUNT] = {
-	"unused_4K", "hugepte_cache_64K", "unused_64K_AP",
-	"hugepte_cache_1M", "hugepte_cache_16M", "hugepte_cache_16G"
+	[MMU_PAGE_64K]	= "hugepte_cache_64K",
+	[MMU_PAGE_1M]	= "hugepte_cache_1M",
+	[MMU_PAGE_16M]	= "hugepte_cache_16M",
+	[MMU_PAGE_16G]	= "hugepte_cache_16G",
 };
 
 /* Flag to mark huge PD pointers.  This means pmd_bad() and pud_bad()
@@ -700,6 +702,8 @@ static void __init set_huge_psize(int psize)
 		if (mmu_huge_psizes[psize] ||
 		   mmu_psize_defs[psize].shift == PAGE_SHIFT)
 			return;
+		if (WARN_ON(HUGEPTE_CACHE_NAME(psize) == NULL))
+			return;
 		hugetlb_add_hstate(mmu_psize_defs[psize].shift - PAGE_SHIFT);
 
 		switch (mmu_psize_defs[psize].shift) {
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index 3de6a0d9382..3ef5084b90c 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -54,8 +54,6 @@
 #endif
 #define MAX_LOW_MEM	CONFIG_LOWMEM_SIZE
 
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
-
 phys_addr_t total_memory;
 phys_addr_t total_lowmem;
 
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index 68a821add28..31582329cd6 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -205,6 +205,47 @@ static int __meminit vmemmap_populated(unsigned long start, int page_size)
 	return 0;
 }
 
+/* On hash-based CPUs, the vmemmap is bolted in the hash table.
+ *
+ * On Book3E CPUs, the vmemmap is currently mapped in the top half of
+ * the vmalloc space using normal page tables, though the size of
+ * pages encoded in the PTEs can be different
+ */
+
+#ifdef CONFIG_PPC_BOOK3E
+static void __meminit vmemmap_create_mapping(unsigned long start,
+					     unsigned long page_size,
+					     unsigned long phys)
+{
+	/* Create a PTE encoding without page size */
+	unsigned long i, flags = _PAGE_PRESENT | _PAGE_ACCESSED |
+		_PAGE_KERNEL_RW;
+
+	/* PTEs only contain page size encodings up to 32M */
+	BUG_ON(mmu_psize_defs[mmu_vmemmap_psize].enc > 0xf);
+
+	/* Encode the size in the PTE */
+	flags |= mmu_psize_defs[mmu_vmemmap_psize].enc << 8;
+
+	/* For each PTE for that area, map things. Note that we don't
+	 * increment phys because all PTEs are of the large size and
+	 * thus must have the low bits clear
+	 */
+	for (i = 0; i < page_size; i += PAGE_SIZE)
+		BUG_ON(map_kernel_page(start + i, phys, flags));
+}
+#else /* CONFIG_PPC_BOOK3E */
+static void __meminit vmemmap_create_mapping(unsigned long start,
+					     unsigned long page_size,
+					     unsigned long phys)
+{
+	int  mapped = htab_bolt_mapping(start, start + page_size, phys,
+					PAGE_KERNEL, mmu_vmemmap_psize,
+					mmu_kernel_ssize);
+	BUG_ON(mapped < 0);
+}
+#endif /* CONFIG_PPC_BOOK3E */
+
 int __meminit vmemmap_populate(struct page *start_page,
 			       unsigned long nr_pages, int node)
 {
@@ -215,8 +256,11 @@ int __meminit vmemmap_populate(struct page *start_page,
 	/* Align to the page size of the linear mapping. */
 	start = _ALIGN_DOWN(start, page_size);
 
+	pr_debug("vmemmap_populate page %p, %ld pages, node %d\n",
+		 start_page, nr_pages, node);
+	pr_debug(" -> map %lx..%lx\n", start, end);
+
 	for (; start < end; start += page_size) {
-		int mapped;
 		void *p;
 
 		if (vmemmap_populated(start, page_size))
@@ -226,13 +270,10 @@ int __meminit vmemmap_populate(struct page *start_page,
 		if (!p)
 			return -ENOMEM;
 
-		pr_debug("vmemmap %08lx allocated at %p, physical %08lx.\n",
-			start, p, __pa(p));
+		pr_debug("      * %016lx..%016lx allocated at %p\n",
+			 start, start + page_size, p);
 
-		mapped = htab_bolt_mapping(start, start + page_size, __pa(p),
-					   pgprot_val(PAGE_KERNEL),
-					   mmu_vmemmap_psize, mmu_kernel_ssize);
-		BUG_ON(mapped < 0);
+		vmemmap_create_mapping(start, page_size, __pa(p));
 	}
 
 	return 0;
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index b1a727def15..c2f93dc470e 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -25,10 +25,20 @@
  *     also clear mm->cpu_vm_mask bits when processes are migrated
  */
 
-#undef DEBUG
-#define DEBUG_STEAL_ONLY
-#undef DEBUG_MAP_CONSISTENCY
-/*#define DEBUG_CLAMP_LAST_CONTEXT   15 */
+#define DEBUG_MAP_CONSISTENCY
+#define DEBUG_CLAMP_LAST_CONTEXT   31
+//#define DEBUG_HARDER
+
+/* We don't use DEBUG because it tends to be compiled in always nowadays
+ * and this would generate way too much output
+ */
+#ifdef DEBUG_HARDER
+#define pr_hard(args...)	printk(KERN_DEBUG args)
+#define pr_hardcont(args...)	printk(KERN_CONT args)
+#else
+#define pr_hard(args...)	do { } while(0)
+#define pr_hardcont(args...)	do { } while(0)
+#endif
 
 #include <linux/kernel.h>
 #include <linux/mm.h>
@@ -71,7 +81,7 @@ static DEFINE_SPINLOCK(context_lock);
 static unsigned int steal_context_smp(unsigned int id)
 {
 	struct mm_struct *mm;
-	unsigned int cpu, max;
+	unsigned int cpu, max, i;
 
 	max = last_context - first_context;
 
@@ -89,15 +99,22 @@ static unsigned int steal_context_smp(unsigned int id)
 				id = first_context;
 			continue;
 		}
-		pr_devel("[%d] steal context %d from mm @%p\n",
-			 smp_processor_id(), id, mm);
+		pr_hardcont(" | steal %d from 0x%p", id, mm);
 
 		/* Mark this mm has having no context anymore */
 		mm->context.id = MMU_NO_CONTEXT;
 
-		/* Mark it stale on all CPUs that used this mm */
-		for_each_cpu(cpu, mm_cpumask(mm))
-			__set_bit(id, stale_map[cpu]);
+		/* Mark it stale on all CPUs that used this mm. For threaded
+		 * implementations, we set it on all threads on each core
+		 * represented in the mask. A future implementation will use
+		 * a core map instead but this will do for now.
+		 */
+		for_each_cpu(cpu, mm_cpumask(mm)) {
+			for (i = cpu_first_thread_in_core(cpu);
+			     i <= cpu_last_thread_in_core(cpu); i++)
+				__set_bit(id, stale_map[i]);
+			cpu = i - 1;
+		}
 		return id;
 	}
 
@@ -126,7 +143,7 @@ static unsigned int steal_context_up(unsigned int id)
 	/* Pick up the victim mm */
 	mm = context_mm[id];
 
-	pr_devel("[%d] steal context %d from mm @%p\n", cpu, id, mm);
+	pr_hardcont(" | steal %d from 0x%p", id, mm);
 
 	/* Flush the TLB for that context */
 	local_flush_tlb_mm(mm);
@@ -173,25 +190,20 @@ static void context_check_map(void) { }
 
 void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next)
 {
-	unsigned int id, cpu = smp_processor_id();
+	unsigned int i, id, cpu = smp_processor_id();
 	unsigned long *map;
 
 	/* No lockless fast path .. yet */
 	spin_lock(&context_lock);
 
-#ifndef DEBUG_STEAL_ONLY
-	pr_devel("[%d] activating context for mm @%p, active=%d, id=%d\n",
-		 cpu, next, next->context.active, next->context.id);
-#endif
+	pr_hard("[%d] activating context for mm @%p, active=%d, id=%d",
+		cpu, next, next->context.active, next->context.id);
 
 #ifdef CONFIG_SMP
 	/* Mark us active and the previous one not anymore */
 	next->context.active++;
 	if (prev) {
-#ifndef DEBUG_STEAL_ONLY
-		pr_devel(" old context %p active was: %d\n",
-			 prev, prev->context.active);
-#endif
+		pr_hardcont(" (old=0x%p a=%d)", prev, prev->context.active);
 		WARN_ON(prev->context.active < 1);
 		prev->context.active--;
 	}
@@ -201,8 +213,14 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next)
 
 	/* If we already have a valid assigned context, skip all that */
 	id = next->context.id;
-	if (likely(id != MMU_NO_CONTEXT))
+	if (likely(id != MMU_NO_CONTEXT)) {
+#ifdef DEBUG_MAP_CONSISTENCY
+		if (context_mm[id] != next)
+			pr_err("MMU: mm 0x%p has id %d but context_mm[%d] says 0x%p\n",
+			       next, id, id, context_mm[id]);
+#endif
 		goto ctxt_ok;
+	}
 
 	/* We really don't have a context, let's try to acquire one */
 	id = next_context;
@@ -235,11 +253,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next)
 	next_context = id + 1;
 	context_mm[id] = next;
 	next->context.id = id;
-
-#ifndef DEBUG_STEAL_ONLY
-	pr_devel("[%d] picked up new id %d, nrf is now %d\n",
-		 cpu, id, nr_free_contexts);
-#endif
+	pr_hardcont(" | new id=%d,nrf=%d", id, nr_free_contexts);
 
 	context_check_map();
  ctxt_ok:
@@ -248,15 +262,21 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next)
 	 * local TLB for it and unmark it before we use it
 	 */
 	if (test_bit(id, stale_map[cpu])) {
-		pr_devel("[%d] flushing stale context %d for mm @%p !\n",
-			 cpu, id, next);
+		pr_hardcont(" | stale flush %d [%d..%d]",
+			    id, cpu_first_thread_in_core(cpu),
+			    cpu_last_thread_in_core(cpu));
+
 		local_flush_tlb_mm(next);
 
 		/* XXX This clear should ultimately be part of local_flush_tlb_mm */
-		__clear_bit(id, stale_map[cpu]);
+		for (i = cpu_first_thread_in_core(cpu);
+		     i <= cpu_last_thread_in_core(cpu); i++) {
+			__clear_bit(id, stale_map[i]);
+		}
 	}
 
 	/* Flick the MMU and release lock */
+	pr_hardcont(" -> %d\n", id);
 	set_context(id, next->pgd);
 	spin_unlock(&context_lock);
 }
@@ -266,6 +286,8 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next)
  */
 int init_new_context(struct task_struct *t, struct mm_struct *mm)
 {
+	pr_hard("initing context for mm @%p\n", mm);
+
 	mm->context.id = MMU_NO_CONTEXT;
 	mm->context.active = 0;
 
@@ -305,7 +327,9 @@ static int __cpuinit mmu_context_cpu_notify(struct notifier_block *self,
 					    unsigned long action, void *hcpu)
 {
 	unsigned int cpu = (unsigned int)(long)hcpu;
-
+#ifdef CONFIG_HOTPLUG_CPU
+	struct task_struct *p;
+#endif
 	/* We don't touch CPU 0 map, it's allocated at aboot and kept
 	 * around forever
 	 */
@@ -324,8 +348,16 @@ static int __cpuinit mmu_context_cpu_notify(struct notifier_block *self,
 		pr_devel("MMU: Freeing stale context map for CPU %d\n", cpu);
 		kfree(stale_map[cpu]);
 		stale_map[cpu] = NULL;
-		break;
-#endif
+
+		/* We also clear the cpu_vm_mask bits of CPUs going away */
+		read_lock(&tasklist_lock);
+		for_each_process(p) {
+			if (p->mm)
+				cpu_mask_clear_cpu(cpu, mm_cpumask(p->mm));
+		}
+		read_unlock(&tasklist_lock);
+	break;
+#endif /* CONFIG_HOTPLUG_CPU */
 	}
 	return NOTIFY_OK;
 }
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index d1f9c62dc17..d2e5321d5ea 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -36,21 +36,37 @@ static inline void _tlbil_pid(unsigned int pid)
 {
 	asm volatile ("sync; tlbia; isync" : : : "memory");
 }
+#define _tlbil_pid_noind(pid)	_tlbil_pid(pid)
+
 #else /* CONFIG_40x || CONFIG_8xx */
 extern void _tlbil_all(void);
 extern void _tlbil_pid(unsigned int pid);
+#ifdef CONFIG_PPC_BOOK3E
+extern void _tlbil_pid_noind(unsigned int pid);
+#else
+#define _tlbil_pid_noind(pid)	_tlbil_pid(pid)
+#endif
 #endif /* !(CONFIG_40x || CONFIG_8xx) */
 
 /*
  * On 8xx, we directly inline tlbie, on others, it's extern
  */
 #ifdef CONFIG_8xx
-static inline void _tlbil_va(unsigned long address, unsigned int pid)
+static inline void _tlbil_va(unsigned long address, unsigned int pid,
+			     unsigned int tsize, unsigned int ind)
 {
 	asm volatile ("tlbie %0; sync" : : "r" (address) : "memory");
 }
-#else /* CONFIG_8xx */
-extern void _tlbil_va(unsigned long address, unsigned int pid);
+#elif defined(CONFIG_PPC_BOOK3E)
+extern void _tlbil_va(unsigned long address, unsigned int pid,
+		      unsigned int tsize, unsigned int ind);
+#else
+extern void __tlbil_va(unsigned long address, unsigned int pid);
+static inline void _tlbil_va(unsigned long address, unsigned int pid,
+			     unsigned int tsize, unsigned int ind)
+{
+	__tlbil_va(address, pid);
+}
 #endif /* CONIFG_8xx */
 
 /*
@@ -58,10 +74,16 @@ extern void _tlbil_va(unsigned long address, unsigned int pid);
  * implementation. When that becomes the case, this will be
  * an extern.
  */
-static inline void _tlbivax_bcast(unsigned long address, unsigned int pid)
+#ifdef CONFIG_PPC_BOOK3E
+extern void _tlbivax_bcast(unsigned long address, unsigned int pid,
+			   unsigned int tsize, unsigned int ind);
+#else
+static inline void _tlbivax_bcast(unsigned long address, unsigned int pid,
+				   unsigned int tsize, unsigned int ind)
 {
 	BUG();
 }
+#endif
 
 #else /* CONFIG_PPC_MMU_NOHASH */
 
@@ -99,7 +121,12 @@ extern unsigned int rtas_data, rtas_size;
 struct hash_pte;
 extern struct hash_pte *Hash, *Hash_end;
 extern unsigned long Hash_size, Hash_mask;
-#endif
+
+#endif /* CONFIG_PPC32 */
+
+#ifdef CONFIG_PPC64
+extern int map_kernel_page(unsigned long ea, unsigned long pa, int flags);
+#endif /* CONFIG_PPC64 */
 
 extern unsigned long ioremap_bot;
 extern unsigned long __max_low_memory;
diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c
index 627767d6169..83f1551ec2c 100644
--- a/arch/powerpc/mm/pgtable.c
+++ b/arch/powerpc/mm/pgtable.c
@@ -30,6 +30,16 @@
 #include <asm/tlbflush.h>
 #include <asm/tlb.h>
 
+DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
+
+#ifdef CONFIG_SMP
+
+/*
+ * Handle batching of page table freeing on SMP. Page tables are
+ * queued up and send to be freed later by RCU in order to avoid
+ * freeing a page table page that is being walked without locks
+ */
+
 static DEFINE_PER_CPU(struct pte_freelist_batch *, pte_freelist_cur);
 static unsigned long pte_freelist_forced_free;
 
@@ -116,27 +126,7 @@ void pte_free_finish(void)
 	*batchp = NULL;
 }
 
-/*
- * Handle i/d cache flushing, called from set_pte_at() or ptep_set_access_flags()
- */
-static pte_t do_dcache_icache_coherency(pte_t pte)
-{
-	unsigned long pfn = pte_pfn(pte);
-	struct page *page;
-
-	if (unlikely(!pfn_valid(pfn)))
-		return pte;
-	page = pfn_to_page(pfn);
-
-	if (!PageReserved(page) && !test_bit(PG_arch_1, &page->flags)) {
-		pr_devel("do_dcache_icache_coherency... flushing\n");
-		flush_dcache_icache_page(page);
-		set_bit(PG_arch_1, &page->flags);
-	}
-	else
-		pr_devel("do_dcache_icache_coherency... already clean\n");
-	return __pte(pte_val(pte) | _PAGE_HWEXEC);
-}
+#endif /* CONFIG_SMP */
 
 static inline int is_exec_fault(void)
 {
@@ -145,49 +135,139 @@ static inline int is_exec_fault(void)
 
 /* We only try to do i/d cache coherency on stuff that looks like
  * reasonably "normal" PTEs. We currently require a PTE to be present
- * and we avoid _PAGE_SPECIAL and _PAGE_NO_CACHE
+ * and we avoid _PAGE_SPECIAL and _PAGE_NO_CACHE. We also only do that
+ * on userspace PTEs
  */
 static inline int pte_looks_normal(pte_t pte)
 {
 	return (pte_val(pte) &
-		(_PAGE_PRESENT | _PAGE_SPECIAL | _PAGE_NO_CACHE)) ==
-		(_PAGE_PRESENT);
+	    (_PAGE_PRESENT | _PAGE_SPECIAL | _PAGE_NO_CACHE | _PAGE_USER)) ==
+	    (_PAGE_PRESENT | _PAGE_USER);
 }
 
-#if defined(CONFIG_PPC_STD_MMU)
+struct page * maybe_pte_to_page(pte_t pte)
+{
+	unsigned long pfn = pte_pfn(pte);
+	struct page *page;
+
+	if (unlikely(!pfn_valid(pfn)))
+		return NULL;
+	page = pfn_to_page(pfn);
+	if (PageReserved(page))
+		return NULL;
+	return page;
+}
+
+#if defined(CONFIG_PPC_STD_MMU) || _PAGE_EXEC == 0
+
 /* Server-style MMU handles coherency when hashing if HW exec permission
- * is supposed per page (currently 64-bit only). Else, we always flush
- * valid PTEs in set_pte.
+ * is supposed per page (currently 64-bit only). If not, then, we always
+ * flush the cache for valid PTEs in set_pte. Embedded CPU without HW exec
+ * support falls into the same category.
  */
-static inline int pte_need_exec_flush(pte_t pte, int set_pte)
+
+static pte_t set_pte_filter(pte_t pte)
 {
-	return set_pte && pte_looks_normal(pte) &&
-		!(cpu_has_feature(CPU_FTR_COHERENT_ICACHE) ||
-		  cpu_has_feature(CPU_FTR_NOEXECUTE));
+	pte = __pte(pte_val(pte) & ~_PAGE_HPTEFLAGS);
+	if (pte_looks_normal(pte) && !(cpu_has_feature(CPU_FTR_COHERENT_ICACHE) ||
+				       cpu_has_feature(CPU_FTR_NOEXECUTE))) {
+		struct page *pg = maybe_pte_to_page(pte);
+		if (!pg)
+			return pte;
+		if (!test_bit(PG_arch_1, &pg->flags)) {
+			flush_dcache_icache_page(pg);
+			set_bit(PG_arch_1, &pg->flags);
+		}
+	}
+	return pte;
 }
-#elif _PAGE_HWEXEC == 0
-/* Embedded type MMU without HW exec support (8xx only so far), we flush
- * the cache for any present PTE
- */
-static inline int pte_need_exec_flush(pte_t pte, int set_pte)
+
+static pte_t set_access_flags_filter(pte_t pte, struct vm_area_struct *vma,
+				     int dirty)
 {
-	return set_pte && pte_looks_normal(pte);
+	return pte;
 }
-#else
-/* Other embedded CPUs with HW exec support per-page, we flush on exec
- * fault if HWEXEC is not set
+
+#else /* defined(CONFIG_PPC_STD_MMU) || _PAGE_EXEC == 0 */
+
+/* Embedded type MMU with HW exec support. This is a bit more complicated
+ * as we don't have two bits to spare for _PAGE_EXEC and _PAGE_HWEXEC so
+ * instead we "filter out" the exec permission for non clean pages.
  */
-static inline int pte_need_exec_flush(pte_t pte, int set_pte)
+static pte_t set_pte_filter(pte_t pte)
 {
-	return pte_looks_normal(pte) && is_exec_fault() &&
-		!(pte_val(pte) & _PAGE_HWEXEC);
+	struct page *pg;
+
+	/* No exec permission in the first place, move on */
+	if (!(pte_val(pte) & _PAGE_EXEC) || !pte_looks_normal(pte))
+		return pte;
+
+	/* If you set _PAGE_EXEC on weird pages you're on your own */
+	pg = maybe_pte_to_page(pte);
+	if (unlikely(!pg))
+		return pte;
+
+	/* If the page clean, we move on */
+	if (test_bit(PG_arch_1, &pg->flags))
+		return pte;
+
+	/* If it's an exec fault, we flush the cache and make it clean */
+	if (is_exec_fault()) {
+		flush_dcache_icache_page(pg);
+		set_bit(PG_arch_1, &pg->flags);
+		return pte;
+	}
+
+	/* Else, we filter out _PAGE_EXEC */
+	return __pte(pte_val(pte) & ~_PAGE_EXEC);
 }
-#endif
+
+static pte_t set_access_flags_filter(pte_t pte, struct vm_area_struct *vma,
+				     int dirty)
+{
+	struct page *pg;
+
+	/* So here, we only care about exec faults, as we use them
+	 * to recover lost _PAGE_EXEC and perform I$/D$ coherency
+	 * if necessary. Also if _PAGE_EXEC is already set, same deal,
+	 * we just bail out
+	 */
+	if (dirty || (pte_val(pte) & _PAGE_EXEC) || !is_exec_fault())
+		return pte;
+
+#ifdef CONFIG_DEBUG_VM
+	/* So this is an exec fault, _PAGE_EXEC is not set. If it was
+	 * an error we would have bailed out earlier in do_page_fault()
+	 * but let's make sure of it
+	 */
+	if (WARN_ON(!(vma->vm_flags & VM_EXEC)))
+		return pte;
+#endif /* CONFIG_DEBUG_VM */
+
+	/* If you set _PAGE_EXEC on weird pages you're on your own */
+	pg = maybe_pte_to_page(pte);
+	if (unlikely(!pg))
+		goto bail;
+
+	/* If the page is already clean, we move on */
+	if (test_bit(PG_arch_1, &pg->flags))
+		goto bail;
+
+	/* Clean the page and set PG_arch_1 */
+	flush_dcache_icache_page(pg);
+	set_bit(PG_arch_1, &pg->flags);
+
+ bail:
+	return __pte(pte_val(pte) | _PAGE_EXEC);
+}
+
+#endif /* !(defined(CONFIG_PPC_STD_MMU) || _PAGE_EXEC == 0) */
 
 /*
  * set_pte stores a linux PTE into the linux page table.
  */
-void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte)
+void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
+		pte_t pte)
 {
 #ifdef CONFIG_DEBUG_VM
 	WARN_ON(pte_present(*ptep));
@@ -196,9 +276,7 @@ void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte
 	 * this context might not have been activated yet when this
 	 * is called.
 	 */
-	pte = __pte(pte_val(pte) & ~_PAGE_HPTEFLAGS);
-	if (pte_need_exec_flush(pte, 1))
-		pte = do_dcache_icache_coherency(pte);
+	pte = set_pte_filter(pte);
 
 	/* Perform the setting of the PTE */
 	__set_pte_at(mm, addr, ptep, pte, 0);
@@ -215,8 +293,7 @@ int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address,
 			  pte_t *ptep, pte_t entry, int dirty)
 {
 	int changed;
-	if (!dirty && pte_need_exec_flush(entry, 0))
-		entry = do_dcache_icache_coherency(entry);
+	entry = set_access_flags_filter(entry, vma, dirty);
 	changed = !pte_same(*(ptep), entry);
 	if (changed) {
 		if (!(vma->vm_flags & VM_HUGETLB))
@@ -242,7 +319,7 @@ void assert_pte_locked(struct mm_struct *mm, unsigned long addr)
 	BUG_ON(pud_none(*pud));
 	pmd = pmd_offset(pud, addr);
 	BUG_ON(!pmd_present(*pmd));
-	BUG_ON(!spin_is_locked(pte_lockptr(mm, pmd)));
+	assert_spin_locked(pte_lockptr(mm, pmd));
 }
 #endif /* CONFIG_DEBUG_VM */
 
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 5422169626b..cb96cb2e17c 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -142,7 +142,7 @@ ioremap_flags(phys_addr_t addr, unsigned long size, unsigned long flags)
 		flags |= _PAGE_DIRTY | _PAGE_HWWRITE;
 
 	/* we don't want to let _PAGE_USER and _PAGE_EXEC leak out */
-	flags &= ~(_PAGE_USER | _PAGE_EXEC | _PAGE_HWEXEC);
+	flags &= ~(_PAGE_USER | _PAGE_EXEC);
 
 	return __ioremap_caller(addr, size, flags, __builtin_return_address(0));
 }
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index bfa7db6b2fd..853d5565eed 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -33,6 +33,8 @@
 #include <linux/stddef.h>
 #include <linux/vmalloc.h>
 #include <linux/init.h>
+#include <linux/bootmem.h>
+#include <linux/lmb.h>
 
 #include <asm/pgalloc.h>
 #include <asm/page.h>
@@ -55,19 +57,36 @@
 
 unsigned long ioremap_bot = IOREMAP_BASE;
 
+
+#ifdef CONFIG_PPC_MMU_NOHASH
+static void *early_alloc_pgtable(unsigned long size)
+{
+	void *pt;
+
+	if (init_bootmem_done)
+		pt = __alloc_bootmem(size, size, __pa(MAX_DMA_ADDRESS));
+	else
+		pt = __va(lmb_alloc_base(size, size,
+					 __pa(MAX_DMA_ADDRESS)));
+	memset(pt, 0, size);
+
+	return pt;
+}
+#endif /* CONFIG_PPC_MMU_NOHASH */
+
 /*
- * map_io_page currently only called by __ioremap
- * map_io_page adds an entry to the ioremap page table
+ * map_kernel_page currently only called by __ioremap
+ * map_kernel_page adds an entry to the ioremap page table
  * and adds an entry to the HPT, possibly bolting it
  */
-static int map_io_page(unsigned long ea, unsigned long pa, int flags)
+int map_kernel_page(unsigned long ea, unsigned long pa, int flags)
 {
 	pgd_t *pgdp;
 	pud_t *pudp;
 	pmd_t *pmdp;
 	pte_t *ptep;
 
-	if (mem_init_done) {
+	if (slab_is_available()) {
 		pgdp = pgd_offset_k(ea);
 		pudp = pud_alloc(&init_mm, pgdp, ea);
 		if (!pudp)
@@ -81,6 +100,35 @@ static int map_io_page(unsigned long ea, unsigned long pa, int flags)
 		set_pte_at(&init_mm, ea, ptep, pfn_pte(pa >> PAGE_SHIFT,
 							  __pgprot(flags)));
 	} else {
+#ifdef CONFIG_PPC_MMU_NOHASH
+		/* Warning ! This will blow up if bootmem is not initialized
+		 * which our ppc64 code is keen to do that, we'll need to
+		 * fix it and/or be more careful
+		 */
+		pgdp = pgd_offset_k(ea);
+#ifdef PUD_TABLE_SIZE
+		if (pgd_none(*pgdp)) {
+			pudp = early_alloc_pgtable(PUD_TABLE_SIZE);
+			BUG_ON(pudp == NULL);
+			pgd_populate(&init_mm, pgdp, pudp);
+		}
+#endif /* PUD_TABLE_SIZE */
+		pudp = pud_offset(pgdp, ea);
+		if (pud_none(*pudp)) {
+			pmdp = early_alloc_pgtable(PMD_TABLE_SIZE);
+			BUG_ON(pmdp == NULL);
+			pud_populate(&init_mm, pudp, pmdp);
+		}
+		pmdp = pmd_offset(pudp, ea);
+		if (!pmd_present(*pmdp)) {
+			ptep = early_alloc_pgtable(PAGE_SIZE);
+			BUG_ON(ptep == NULL);
+			pmd_populate_kernel(&init_mm, pmdp, ptep);
+		}
+		ptep = pte_offset_kernel(pmdp, ea);
+		set_pte_at(&init_mm, ea, ptep, pfn_pte(pa >> PAGE_SHIFT,
+							  __pgprot(flags)));
+#else /* CONFIG_PPC_MMU_NOHASH */
 		/*
 		 * If the mm subsystem is not fully up, we cannot create a
 		 * linux page table entry for this mapping.  Simply bolt an
@@ -93,6 +141,7 @@ static int map_io_page(unsigned long ea, unsigned long pa, int flags)
 			       "memory at %016lx !\n", pa);
 			return -ENOMEM;
 		}
+#endif /* !CONFIG_PPC_MMU_NOHASH */
 	}
 	return 0;
 }
@@ -124,7 +173,7 @@ void __iomem * __ioremap_at(phys_addr_t pa, void *ea, unsigned long size,
 	WARN_ON(size & ~PAGE_MASK);
 
 	for (i = 0; i < size; i += PAGE_SIZE)
-		if (map_io_page((unsigned long)ea+i, pa+i, flags))
+		if (map_kernel_page((unsigned long)ea+i, pa+i, flags))
 			return NULL;
 
 	return (void __iomem *)ea;
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
index a685652effe..1d98ecc8eec 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -191,7 +191,7 @@ void switch_slb(struct task_struct *tsk, struct mm_struct *mm)
 	unsigned long slbie_data = 0;
 	unsigned long pc = KSTK_EIP(tsk);
 	unsigned long stack = KSTK_ESP(tsk);
-	unsigned long unmapped_base;
+	unsigned long exec_base;
 
 	/*
 	 * We need interrupts hard-disabled here, not just soft-disabled,
@@ -227,42 +227,44 @@ void switch_slb(struct task_struct *tsk, struct mm_struct *mm)
 
 	/*
 	 * preload some userspace segments into the SLB.
+	 * Almost all 32 and 64bit PowerPC executables are linked at
+	 * 0x10000000 so it makes sense to preload this segment.
 	 */
-	if (test_tsk_thread_flag(tsk, TIF_32BIT))
-		unmapped_base = TASK_UNMAPPED_BASE_USER32;
-	else
-		unmapped_base = TASK_UNMAPPED_BASE_USER64;
+	exec_base = 0x10000000;
 
-	if (is_kernel_addr(pc))
-		return;
-	slb_allocate(pc);
-
-	if (esids_match(pc,stack))
+	if (is_kernel_addr(pc) || is_kernel_addr(stack) ||
+	    is_kernel_addr(exec_base))
 		return;
 
-	if (is_kernel_addr(stack))
-		return;
-	slb_allocate(stack);
+	slb_allocate(pc);
 
-	if (esids_match(pc,unmapped_base) || esids_match(stack,unmapped_base))
-		return;
+	if (!esids_match(pc, stack))
+		slb_allocate(stack);
 
-	if (is_kernel_addr(unmapped_base))
-		return;
-	slb_allocate(unmapped_base);
+	if (!esids_match(pc, exec_base) &&
+	    !esids_match(stack, exec_base))
+		slb_allocate(exec_base);
 }
 
 static inline void patch_slb_encoding(unsigned int *insn_addr,
 				      unsigned int immed)
 {
-	/* Assume the instruction had a "0" immediate value, just
-	 * "or" in the new value
-	 */
-	*insn_addr |= immed;
+	*insn_addr = (*insn_addr & 0xffff0000) | immed;
 	flush_icache_range((unsigned long)insn_addr, 4+
 			   (unsigned long)insn_addr);
 }
 
+void slb_set_size(u16 size)
+{
+	extern unsigned int *slb_compare_rr_to_size;
+
+	if (mmu_slb_size == size)
+		return;
+
+	mmu_slb_size = size;
+	patch_slb_encoding(slb_compare_rr_to_size, mmu_slb_size);
+}
+
 void slb_initialize(void)
 {
 	unsigned long linear_llp, vmalloc_llp, io_llp;
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index ab5fb48b3e9..687fddaa24c 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -31,7 +31,7 @@ struct stab_entry {
 
 #define NR_STAB_CACHE_ENTRIES 8
 static DEFINE_PER_CPU(long, stab_cache_ptr);
-static DEFINE_PER_CPU(long, stab_cache[NR_STAB_CACHE_ENTRIES]);
+static DEFINE_PER_CPU(long [NR_STAB_CACHE_ENTRIES], stab_cache);
 
 /*
  * Create a segment table entry for the given esid/vsid pair.
diff --git a/arch/powerpc/mm/tlb_hash32.c b/arch/powerpc/mm/tlb_hash32.c
index 65190587a36..8aaa8b7eb32 100644
--- a/arch/powerpc/mm/tlb_hash32.c
+++ b/arch/powerpc/mm/tlb_hash32.c
@@ -71,6 +71,9 @@ void tlb_flush(struct mmu_gather *tlb)
 		 */
 		_tlbia();
 	}
+
+	/* Push out batch of freed page tables */
+	pte_free_finish();
 }
 
 /*
diff --git a/arch/powerpc/mm/tlb_hash64.c b/arch/powerpc/mm/tlb_hash64.c
index 937eb90677d..2b2f35f6985 100644
--- a/arch/powerpc/mm/tlb_hash64.c
+++ b/arch/powerpc/mm/tlb_hash64.c
@@ -33,11 +33,6 @@
 
 DEFINE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch);
 
-/* This is declared as we are using the more or less generic
- * arch/powerpc/include/asm/tlb.h file -- tgall
- */
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
-
 /*
  * A linux PTE was changed and the corresponding hash table entry
  * neesd to be flushed. This function will either perform the flush
@@ -154,6 +149,21 @@ void __flush_tlb_pending(struct ppc64_tlb_batch *batch)
 	batch->index = 0;
 }
 
+void tlb_flush(struct mmu_gather *tlb)
+{
+	struct ppc64_tlb_batch *tlbbatch = &__get_cpu_var(ppc64_tlb_batch);
+
+	/* If there's a TLB batch pending, then we must flush it because the
+	 * pages are going to be freed and we really don't want to have a CPU
+	 * access a freed page because it has a stale TLB
+	 */
+	if (tlbbatch->index)
+		__flush_tlb_pending(tlbbatch);
+
+	/* Push out batch of freed page tables */
+	pte_free_finish();
+}
+
 /**
  * __flush_hash_table_range - Flush all HPTEs for a given address range
  *                            from the hash table (and the TLB). But keeps
diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S
new file mode 100644
index 00000000000..ef1cccf7117
--- /dev/null
+++ b/arch/powerpc/mm/tlb_low_64e.S
@@ -0,0 +1,770 @@
+/*
+ *  Low leve TLB miss handlers for Book3E
+ *
+ *  Copyright (C) 2008-2009
+ *      Ben. Herrenschmidt (benh@kernel.crashing.org), IBM Corp.
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version
+ *  2 of the License, or (at your option) any later version.
+ */
+
+#include <asm/processor.h>
+#include <asm/reg.h>
+#include <asm/page.h>
+#include <asm/mmu.h>
+#include <asm/ppc_asm.h>
+#include <asm/asm-offsets.h>
+#include <asm/cputable.h>
+#include <asm/pgtable.h>
+#include <asm/reg.h>
+#include <asm/exception-64e.h>
+#include <asm/ppc-opcode.h>
+
+#ifdef CONFIG_PPC_64K_PAGES
+#define VPTE_PMD_SHIFT	(PTE_INDEX_SIZE+1)
+#else
+#define VPTE_PMD_SHIFT	(PTE_INDEX_SIZE)
+#endif
+#define VPTE_PUD_SHIFT	(VPTE_PMD_SHIFT + PMD_INDEX_SIZE)
+#define VPTE_PGD_SHIFT	(VPTE_PUD_SHIFT + PUD_INDEX_SIZE)
+#define VPTE_INDEX_SIZE (VPTE_PGD_SHIFT + PGD_INDEX_SIZE)
+
+
+/**********************************************************************
+ *                                                                    *
+ * TLB miss handling for Book3E with TLB reservation and HES support  *
+ *                                                                    *
+ **********************************************************************/
+
+
+/* Data TLB miss */
+	START_EXCEPTION(data_tlb_miss)
+	TLB_MISS_PROLOG
+
+	/* Now we handle the fault proper. We only save DEAR in normal
+	 * fault case since that's the only interesting values here.
+	 * We could probably also optimize by not saving SRR0/1 in the
+	 * linear mapping case but I'll leave that for later
+	 */
+	mfspr	r14,SPRN_ESR
+	mfspr	r16,SPRN_DEAR		/* get faulting address */
+	srdi	r15,r16,60		/* get region */
+	cmpldi	cr0,r15,0xc		/* linear mapping ? */
+	TLB_MISS_STATS_SAVE_INFO
+	beq	tlb_load_linear		/* yes -> go to linear map load */
+
+	/* The page tables are mapped virtually linear. At this point, though,
+	 * we don't know whether we are trying to fault in a first level
+	 * virtual address or a virtual page table address. We can get that
+	 * from bit 0x1 of the region ID which we have set for a page table
+	 */
+	andi.	r10,r15,0x1
+	bne-	virt_page_table_tlb_miss
+
+	std	r14,EX_TLB_ESR(r12);	/* save ESR */
+	std	r16,EX_TLB_DEAR(r12);	/* save DEAR */
+
+	 /* We need _PAGE_PRESENT and  _PAGE_ACCESSED set */
+	li	r11,_PAGE_PRESENT
+	oris	r11,r11,_PAGE_ACCESSED@h
+
+	/* We do the user/kernel test for the PID here along with the RW test
+	 */
+	cmpldi	cr0,r15,0		/* Check for user region */
+
+	/* We pre-test some combination of permissions to avoid double
+	 * faults:
+	 *
+	 * We move the ESR:ST bit into the position of _PAGE_BAP_SW in the PTE
+	 * ESR_ST   is 0x00800000
+	 * _PAGE_BAP_SW is 0x00000010
+	 * So the shift is >> 19. This tests for supervisor writeability.
+	 * If the page happens to be supervisor writeable and not user
+	 * writeable, we will take a new fault later, but that should be
+	 * a rare enough case.
+	 *
+	 * We also move ESR_ST in _PAGE_DIRTY position
+	 * _PAGE_DIRTY is 0x00001000 so the shift is >> 11
+	 *
+	 * MAS1 is preset for all we need except for TID that needs to
+	 * be cleared for kernel translations
+	 */
+	rlwimi	r11,r14,32-19,27,27
+	rlwimi	r11,r14,32-16,19,19
+	beq	normal_tlb_miss
+	/* XXX replace the RMW cycles with immediate loads + writes */
+1:	mfspr	r10,SPRN_MAS1
+	cmpldi	cr0,r15,8		/* Check for vmalloc region */
+	rlwinm	r10,r10,0,16,1		/* Clear TID */
+	mtspr	SPRN_MAS1,r10
+	beq+	normal_tlb_miss
+
+	/* We got a crappy address, just fault with whatever DEAR and ESR
+	 * are here
+	 */
+	TLB_MISS_STATS_D(MMSTAT_TLB_MISS_NORM_FAULT)
+	TLB_MISS_EPILOG_ERROR
+	b	exc_data_storage_book3e
+
+/* Instruction TLB miss */
+	START_EXCEPTION(instruction_tlb_miss)
+	TLB_MISS_PROLOG
+
+	/* If we take a recursive fault, the second level handler may need
+	 * to know whether we are handling a data or instruction fault in
+	 * order to get to the right store fault handler. We provide that
+	 * info by writing a crazy value in ESR in our exception frame
+	 */
+	li	r14,-1	/* store to exception frame is done later */
+
+	/* Now we handle the fault proper. We only save DEAR in the non
+	 * linear mapping case since we know the linear mapping case will
+	 * not re-enter. We could indeed optimize and also not save SRR0/1
+	 * in the linear mapping case but I'll leave that for later
+	 *
+	 * Faulting address is SRR0 which is already in r16
+	 */
+	srdi	r15,r16,60		/* get region */
+	cmpldi	cr0,r15,0xc		/* linear mapping ? */
+	TLB_MISS_STATS_SAVE_INFO
+	beq	tlb_load_linear		/* yes -> go to linear map load */
+
+	/* We do the user/kernel test for the PID here along with the RW test
+	 */
+	li	r11,_PAGE_PRESENT|_PAGE_EXEC	/* Base perm */
+	oris	r11,r11,_PAGE_ACCESSED@h
+
+	cmpldi	cr0,r15,0			/* Check for user region */
+	std	r14,EX_TLB_ESR(r12)		/* write crazy -1 to frame */
+	beq	normal_tlb_miss
+	/* XXX replace the RMW cycles with immediate loads + writes */
+1:	mfspr	r10,SPRN_MAS1
+	cmpldi	cr0,r15,8			/* Check for vmalloc region */
+	rlwinm	r10,r10,0,16,1			/* Clear TID */
+	mtspr	SPRN_MAS1,r10
+	beq+	normal_tlb_miss
+
+	/* We got a crappy address, just fault */
+	TLB_MISS_STATS_I(MMSTAT_TLB_MISS_NORM_FAULT)
+	TLB_MISS_EPILOG_ERROR
+	b	exc_instruction_storage_book3e
+
+/*
+ * This is the guts of the first-level TLB miss handler for direct
+ * misses. We are entered with:
+ *
+ * r16 = faulting address
+ * r15 = region ID
+ * r14 = crap (free to use)
+ * r13 = PACA
+ * r12 = TLB exception frame in PACA
+ * r11 = PTE permission mask
+ * r10 = crap (free to use)
+ */
+normal_tlb_miss:
+	/* So we first construct the page table address. We do that by
+	 * shifting the bottom of the address (not the region ID) by
+	 * PAGE_SHIFT-3, clearing the bottom 3 bits (get a PTE ptr) and
+	 * or'ing the fourth high bit.
+	 *
+	 * NOTE: For 64K pages, we do things slightly differently in
+	 * order to handle the weird page table format used by linux
+	 */
+	ori	r10,r15,0x1
+#ifdef CONFIG_PPC_64K_PAGES
+	/* For the top bits, 16 bytes per PTE */
+	rldicl	r14,r16,64-(PAGE_SHIFT-4),PAGE_SHIFT-4+4
+	/* Now create the bottom bits as 0 in position 0x8000 and
+	 * the rest calculated for 8 bytes per PTE
+	 */
+	rldicl	r15,r16,64-(PAGE_SHIFT-3),64-15
+	/* Insert the bottom bits in */
+	rlwimi	r14,r15,0,16,31
+#else
+	rldicl	r14,r16,64-(PAGE_SHIFT-3),PAGE_SHIFT-3+4
+#endif
+	sldi	r15,r10,60
+	clrrdi	r14,r14,3
+	or	r10,r15,r14
+
+BEGIN_MMU_FTR_SECTION
+	/* Set the TLB reservation and seach for existing entry. Then load
+	 * the entry.
+	 */
+	PPC_TLBSRX_DOT(0,r16)
+	ld	r14,0(r10)
+	beq	normal_tlb_miss_done
+MMU_FTR_SECTION_ELSE
+	ld	r14,0(r10)
+ALT_MMU_FTR_SECTION_END_IFSET(MMU_FTR_USE_TLBRSRV)
+
+finish_normal_tlb_miss:
+	/* Check if required permissions are met */
+	andc.	r15,r11,r14
+	bne-	normal_tlb_miss_access_fault
+
+	/* Now we build the MAS:
+	 *
+	 * MAS 0   :	Fully setup with defaults in MAS4 and TLBnCFG
+	 * MAS 1   :	Almost fully setup
+	 *               - PID already updated by caller if necessary
+	 *               - TSIZE need change if !base page size, not
+	 *                 yet implemented for now
+	 * MAS 2   :	Defaults not useful, need to be redone
+	 * MAS 3+7 :	Needs to be done
+	 *
+	 * TODO: mix up code below for better scheduling
+	 */
+	clrrdi	r11,r16,12		/* Clear low crap in EA */
+	rlwimi	r11,r14,32-19,27,31	/* Insert WIMGE */
+	mtspr	SPRN_MAS2,r11
+
+	/* Check page size, if not standard, update MAS1 */
+	rldicl	r11,r14,64-8,64-8
+#ifdef CONFIG_PPC_64K_PAGES
+	cmpldi	cr0,r11,BOOK3E_PAGESZ_64K
+#else
+	cmpldi	cr0,r11,BOOK3E_PAGESZ_4K
+#endif
+	beq-	1f
+	mfspr	r11,SPRN_MAS1
+	rlwimi	r11,r14,31,21,24
+	rlwinm	r11,r11,0,21,19
+	mtspr	SPRN_MAS1,r11
+1:
+	/* Move RPN in position */
+	rldicr	r11,r14,64-(PTE_RPN_SHIFT-PAGE_SHIFT),63-PAGE_SHIFT
+	clrldi	r15,r11,12		/* Clear crap at the top */
+	rlwimi	r15,r14,32-8,22,25	/* Move in U bits */
+	rlwimi	r15,r14,32-2,26,31	/* Move in BAP bits */
+
+	/* Mask out SW and UW if !DIRTY (XXX optimize this !) */
+	andi.	r11,r14,_PAGE_DIRTY
+	bne	1f
+	li	r11,MAS3_SW|MAS3_UW
+	andc	r15,r15,r11
+1:
+BEGIN_MMU_FTR_SECTION
+	srdi	r16,r15,32
+	mtspr	SPRN_MAS3,r15
+	mtspr	SPRN_MAS7,r16
+MMU_FTR_SECTION_ELSE
+	mtspr	SPRN_MAS7_MAS3,r15
+ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_PAIRED_MAS)
+
+	tlbwe
+
+normal_tlb_miss_done:
+	/* We don't bother with restoring DEAR or ESR since we know we are
+	 * level 0 and just going back to userland. They are only needed
+	 * if you are going to take an access fault
+	 */
+	TLB_MISS_STATS_X(MMSTAT_TLB_MISS_NORM_OK)
+	TLB_MISS_EPILOG_SUCCESS
+	rfi
+
+normal_tlb_miss_access_fault:
+	/* We need to check if it was an instruction miss */
+	andi.	r10,r11,_PAGE_EXEC
+	bne	1f
+	ld	r14,EX_TLB_DEAR(r12)
+	ld	r15,EX_TLB_ESR(r12)
+	mtspr	SPRN_DEAR,r14
+	mtspr	SPRN_ESR,r15
+	TLB_MISS_STATS_D(MMSTAT_TLB_MISS_NORM_FAULT)
+	TLB_MISS_EPILOG_ERROR
+	b	exc_data_storage_book3e
+1:	TLB_MISS_STATS_I(MMSTAT_TLB_MISS_NORM_FAULT)
+	TLB_MISS_EPILOG_ERROR
+	b	exc_instruction_storage_book3e
+
+
+/*
+ * This is the guts of the second-level TLB miss handler for direct
+ * misses. We are entered with:
+ *
+ * r16 = virtual page table faulting address
+ * r15 = region (top 4 bits of address)
+ * r14 = crap (free to use)
+ * r13 = PACA
+ * r12 = TLB exception frame in PACA
+ * r11 = crap (free to use)
+ * r10 = crap (free to use)
+ *
+ * Note that this should only ever be called as a second level handler
+ * with the current scheme when using SW load.
+ * That means we can always get the original fault DEAR at
+ * EX_TLB_DEAR-EX_TLB_SIZE(r12)
+ *
+ * It can be re-entered by the linear mapping miss handler. However, to
+ * avoid too much complication, it will restart the whole fault at level
+ * 0 so we don't care too much about clobbers
+ *
+ * XXX That code was written back when we couldn't clobber r14. We can now,
+ * so we could probably optimize things a bit
+ */
+virt_page_table_tlb_miss:
+	/* Are we hitting a kernel page table ? */
+	andi.	r10,r15,0x8
+
+	/* The cool thing now is that r10 contains 0 for user and 8 for kernel,
+	 * and we happen to have the swapper_pg_dir at offset 8 from the user
+	 * pgdir in the PACA :-).
+	 */
+	add	r11,r10,r13
+
+	/* If kernel, we need to clear MAS1 TID */
+	beq	1f
+	/* XXX replace the RMW cycles with immediate loads + writes */
+	mfspr	r10,SPRN_MAS1
+	rlwinm	r10,r10,0,16,1			/* Clear TID */
+	mtspr	SPRN_MAS1,r10
+1:
+BEGIN_MMU_FTR_SECTION
+	/* Search if we already have a TLB entry for that virtual address, and
+	 * if we do, bail out.
+	 */
+	PPC_TLBSRX_DOT(0,r16)
+	beq	virt_page_table_tlb_miss_done
+END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_TLBRSRV)
+
+	/* Now, we need to walk the page tables. First check if we are in
+	 * range.
+	 */
+	rldicl.	r10,r16,64-(VPTE_INDEX_SIZE+3),VPTE_INDEX_SIZE+3+4
+	bne-	virt_page_table_tlb_miss_fault
+
+	/* Get the PGD pointer */
+	ld	r15,PACAPGD(r11)
+	cmpldi	cr0,r15,0
+	beq-	virt_page_table_tlb_miss_fault
+
+	/* Get to PGD entry */
+	rldicl	r11,r16,64-VPTE_PGD_SHIFT,64-PGD_INDEX_SIZE-3
+	clrrdi	r10,r11,3
+	ldx	r15,r10,r15
+	cmpldi	cr0,r15,0
+	beq	virt_page_table_tlb_miss_fault
+
+#ifndef CONFIG_PPC_64K_PAGES
+	/* Get to PUD entry */
+	rldicl	r11,r16,64-VPTE_PUD_SHIFT,64-PUD_INDEX_SIZE-3
+	clrrdi	r10,r11,3
+	ldx	r15,r10,r15
+	cmpldi	cr0,r15,0
+	beq	virt_page_table_tlb_miss_fault
+#endif /* CONFIG_PPC_64K_PAGES */
+
+	/* Get to PMD entry */
+	rldicl	r11,r16,64-VPTE_PMD_SHIFT,64-PMD_INDEX_SIZE-3
+	clrrdi	r10,r11,3
+	ldx	r15,r10,r15
+	cmpldi	cr0,r15,0
+	beq	virt_page_table_tlb_miss_fault
+
+	/* Ok, we're all right, we can now create a kernel translation for
+	 * a 4K or 64K page from r16 -> r15.
+	 */
+	/* Now we build the MAS:
+	 *
+	 * MAS 0   :	Fully setup with defaults in MAS4 and TLBnCFG
+	 * MAS 1   :	Almost fully setup
+	 *               - PID already updated by caller if necessary
+	 *               - TSIZE for now is base page size always
+	 * MAS 2   :	Use defaults
+	 * MAS 3+7 :	Needs to be done
+	 *
+	 * So we only do MAS 2 and 3 for now...
+	 */
+	clrldi	r11,r15,4		/* remove region ID from RPN */
+	ori	r10,r11,1		/* Or-in SR */
+
+BEGIN_MMU_FTR_SECTION
+	srdi	r16,r10,32
+	mtspr	SPRN_MAS3,r10
+	mtspr	SPRN_MAS7,r16
+MMU_FTR_SECTION_ELSE
+	mtspr	SPRN_MAS7_MAS3,r10
+ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_PAIRED_MAS)
+
+	tlbwe
+
+BEGIN_MMU_FTR_SECTION
+virt_page_table_tlb_miss_done:
+
+	/* We have overriden MAS2:EPN but currently our primary TLB miss
+	 * handler will always restore it so that should not be an issue,
+	 * if we ever optimize the primary handler to not write MAS2 on
+	 * some cases, we'll have to restore MAS2:EPN here based on the
+	 * original fault's DEAR. If we do that we have to modify the
+	 * ITLB miss handler to also store SRR0 in the exception frame
+	 * as DEAR.
+	 *
+	 * However, one nasty thing we did is we cleared the reservation
+	 * (well, potentially we did). We do a trick here thus if we
+	 * are not a level 0 exception (we interrupted the TLB miss) we
+	 * offset the return address by -4 in order to replay the tlbsrx
+	 * instruction there
+	 */
+	subf	r10,r13,r12
+	cmpldi	cr0,r10,PACA_EXTLB+EX_TLB_SIZE
+	bne-	1f
+	ld	r11,PACA_EXTLB+EX_TLB_SIZE+EX_TLB_SRR0(r13)
+	addi	r10,r11,-4
+	std	r10,PACA_EXTLB+EX_TLB_SIZE+EX_TLB_SRR0(r13)
+1:
+END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_TLBRSRV)
+	/* Return to caller, normal case */
+	TLB_MISS_STATS_X(MMSTAT_TLB_MISS_PT_OK);
+	TLB_MISS_EPILOG_SUCCESS
+	rfi
+
+virt_page_table_tlb_miss_fault:
+	/* If we fault here, things are a little bit tricky. We need to call
+	 * either data or instruction store fault, and we need to retreive
+	 * the original fault address and ESR (for data).
+	 *
+	 * The thing is, we know that in normal circumstances, this is
+	 * always called as a second level tlb miss for SW load or as a first
+	 * level TLB miss for HW load, so we should be able to peek at the
+	 * relevant informations in the first exception frame in the PACA.
+	 *
+	 * However, we do need to double check that, because we may just hit
+	 * a stray kernel pointer or a userland attack trying to hit those
+	 * areas. If that is the case, we do a data fault. (We can't get here
+	 * from an instruction tlb miss anyway).
+	 *
+	 * Note also that when going to a fault, we must unwind the previous
+	 * level as well. Since we are doing that, we don't need to clear or
+	 * restore the TLB reservation neither.
+	 */
+	subf	r10,r13,r12
+	cmpldi	cr0,r10,PACA_EXTLB+EX_TLB_SIZE
+	bne-	virt_page_table_tlb_miss_whacko_fault
+
+	/* We dig the original DEAR and ESR from slot 0 */
+	ld	r15,EX_TLB_DEAR+PACA_EXTLB(r13)
+	ld	r16,EX_TLB_ESR+PACA_EXTLB(r13)
+
+	/* We check for the "special" ESR value for instruction faults */
+	cmpdi	cr0,r16,-1
+	beq	1f
+	mtspr	SPRN_DEAR,r15
+	mtspr	SPRN_ESR,r16
+	TLB_MISS_STATS_D(MMSTAT_TLB_MISS_PT_FAULT);
+	TLB_MISS_EPILOG_ERROR
+	b	exc_data_storage_book3e
+1:	TLB_MISS_STATS_I(MMSTAT_TLB_MISS_PT_FAULT);
+	TLB_MISS_EPILOG_ERROR
+	b	exc_instruction_storage_book3e
+
+virt_page_table_tlb_miss_whacko_fault:
+	/* The linear fault will restart everything so ESR and DEAR will
+	 * not have been clobbered, let's just fault with what we have
+	 */
+	TLB_MISS_STATS_X(MMSTAT_TLB_MISS_PT_FAULT);
+	TLB_MISS_EPILOG_ERROR
+	b	exc_data_storage_book3e
+
+
+/**************************************************************
+ *                                                            *
+ * TLB miss handling for Book3E with hw page table support    *
+ *                                                            *
+ **************************************************************/
+
+
+/* Data TLB miss */
+	START_EXCEPTION(data_tlb_miss_htw)
+	TLB_MISS_PROLOG
+
+	/* Now we handle the fault proper. We only save DEAR in normal
+	 * fault case since that's the only interesting values here.
+	 * We could probably also optimize by not saving SRR0/1 in the
+	 * linear mapping case but I'll leave that for later
+	 */
+	mfspr	r14,SPRN_ESR
+	mfspr	r16,SPRN_DEAR		/* get faulting address */
+	srdi	r11,r16,60		/* get region */
+	cmpldi	cr0,r11,0xc		/* linear mapping ? */
+	TLB_MISS_STATS_SAVE_INFO
+	beq	tlb_load_linear		/* yes -> go to linear map load */
+
+	/* We do the user/kernel test for the PID here along with the RW test
+	 */
+	cmpldi	cr0,r11,0		/* Check for user region */
+	ld	r15,PACAPGD(r13)	/* Load user pgdir */
+	beq	htw_tlb_miss
+
+	/* XXX replace the RMW cycles with immediate loads + writes */
+1:	mfspr	r10,SPRN_MAS1
+	cmpldi	cr0,r11,8		/* Check for vmalloc region */
+	rlwinm	r10,r10,0,16,1		/* Clear TID */
+	mtspr	SPRN_MAS1,r10
+	ld	r15,PACA_KERNELPGD(r13)	/* Load kernel pgdir */
+	beq+	htw_tlb_miss
+
+	/* We got a crappy address, just fault with whatever DEAR and ESR
+	 * are here
+	 */
+	TLB_MISS_STATS_D(MMSTAT_TLB_MISS_NORM_FAULT)
+	TLB_MISS_EPILOG_ERROR
+	b	exc_data_storage_book3e
+
+/* Instruction TLB miss */
+	START_EXCEPTION(instruction_tlb_miss_htw)
+	TLB_MISS_PROLOG
+
+	/* If we take a recursive fault, the second level handler may need
+	 * to know whether we are handling a data or instruction fault in
+	 * order to get to the right store fault handler. We provide that
+	 * info by keeping a crazy value for ESR in r14
+	 */
+	li	r14,-1	/* store to exception frame is done later */
+
+	/* Now we handle the fault proper. We only save DEAR in the non
+	 * linear mapping case since we know the linear mapping case will
+	 * not re-enter. We could indeed optimize and also not save SRR0/1
+	 * in the linear mapping case but I'll leave that for later
+	 *
+	 * Faulting address is SRR0 which is already in r16
+	 */
+	srdi	r11,r16,60		/* get region */
+	cmpldi	cr0,r11,0xc		/* linear mapping ? */
+	TLB_MISS_STATS_SAVE_INFO
+	beq	tlb_load_linear		/* yes -> go to linear map load */
+
+	/* We do the user/kernel test for the PID here along with the RW test
+	 */
+	cmpldi	cr0,r11,0			/* Check for user region */
+	ld	r15,PACAPGD(r13)		/* Load user pgdir */
+	beq	htw_tlb_miss
+
+	/* XXX replace the RMW cycles with immediate loads + writes */
+1:	mfspr	r10,SPRN_MAS1
+	cmpldi	cr0,r11,8			/* Check for vmalloc region */
+	rlwinm	r10,r10,0,16,1			/* Clear TID */
+	mtspr	SPRN_MAS1,r10
+	ld	r15,PACA_KERNELPGD(r13)		/* Load kernel pgdir */
+	beq+	htw_tlb_miss
+
+	/* We got a crappy address, just fault */
+	TLB_MISS_STATS_I(MMSTAT_TLB_MISS_NORM_FAULT)
+	TLB_MISS_EPILOG_ERROR
+	b	exc_instruction_storage_book3e
+
+
+/*
+ * This is the guts of the second-level TLB miss handler for direct
+ * misses. We are entered with:
+ *
+ * r16 = virtual page table faulting address
+ * r15 = PGD pointer
+ * r14 = ESR
+ * r13 = PACA
+ * r12 = TLB exception frame in PACA
+ * r11 = crap (free to use)
+ * r10 = crap (free to use)
+ *
+ * It can be re-entered by the linear mapping miss handler. However, to
+ * avoid too much complication, it will save/restore things for us
+ */
+htw_tlb_miss:
+	/* Search if we already have a TLB entry for that virtual address, and
+	 * if we do, bail out.
+	 *
+	 * MAS1:IND should be already set based on MAS4
+	 */
+	PPC_TLBSRX_DOT(0,r16)
+	beq	htw_tlb_miss_done
+
+	/* Now, we need to walk the page tables. First check if we are in
+	 * range.
+	 */
+	rldicl.	r10,r16,64-PGTABLE_EADDR_SIZE,PGTABLE_EADDR_SIZE+4
+	bne-	htw_tlb_miss_fault
+
+	/* Get the PGD pointer */
+	cmpldi	cr0,r15,0
+	beq-	htw_tlb_miss_fault
+
+	/* Get to PGD entry */
+	rldicl	r11,r16,64-(PGDIR_SHIFT-3),64-PGD_INDEX_SIZE-3
+	clrrdi	r10,r11,3
+	ldx	r15,r10,r15
+	cmpldi	cr0,r15,0
+	beq	htw_tlb_miss_fault
+
+#ifndef CONFIG_PPC_64K_PAGES
+	/* Get to PUD entry */
+	rldicl	r11,r16,64-(PUD_SHIFT-3),64-PUD_INDEX_SIZE-3
+	clrrdi	r10,r11,3
+	ldx	r15,r10,r15
+	cmpldi	cr0,r15,0
+	beq	htw_tlb_miss_fault
+#endif /* CONFIG_PPC_64K_PAGES */
+
+	/* Get to PMD entry */
+	rldicl	r11,r16,64-(PMD_SHIFT-3),64-PMD_INDEX_SIZE-3
+	clrrdi	r10,r11,3
+	ldx	r15,r10,r15
+	cmpldi	cr0,r15,0
+	beq	htw_tlb_miss_fault
+
+	/* Ok, we're all right, we can now create an indirect entry for
+	 * a 1M or 256M page.
+	 *
+	 * The last trick is now that because we use "half" pages for
+	 * the HTW (1M IND is 2K and 256M IND is 32K) we need to account
+	 * for an added LSB bit to the RPN. For 64K pages, there is no
+	 * problem as we already use 32K arrays (half PTE pages), but for
+	 * 4K page we need to extract a bit from the virtual address and
+	 * insert it into the "PA52" bit of the RPN.
+	 */
+#ifndef CONFIG_PPC_64K_PAGES
+	rlwimi	r15,r16,32-9,20,20
+#endif
+	/* Now we build the MAS:
+	 *
+	 * MAS 0   :	Fully setup with defaults in MAS4 and TLBnCFG
+	 * MAS 1   :	Almost fully setup
+	 *               - PID already updated by caller if necessary
+	 *               - TSIZE for now is base ind page size always
+	 * MAS 2   :	Use defaults
+	 * MAS 3+7 :	Needs to be done
+	 */
+#ifdef CONFIG_PPC_64K_PAGES
+	ori	r10,r15,(BOOK3E_PAGESZ_64K << MAS3_SPSIZE_SHIFT)
+#else
+	ori	r10,r15,(BOOK3E_PAGESZ_4K << MAS3_SPSIZE_SHIFT)
+#endif
+
+BEGIN_MMU_FTR_SECTION
+	srdi	r16,r10,32
+	mtspr	SPRN_MAS3,r10
+	mtspr	SPRN_MAS7,r16
+MMU_FTR_SECTION_ELSE
+	mtspr	SPRN_MAS7_MAS3,r10
+ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_PAIRED_MAS)
+
+	tlbwe
+
+htw_tlb_miss_done:
+	/* We don't bother with restoring DEAR or ESR since we know we are
+	 * level 0 and just going back to userland. They are only needed
+	 * if you are going to take an access fault
+	 */
+	TLB_MISS_STATS_X(MMSTAT_TLB_MISS_PT_OK)
+	TLB_MISS_EPILOG_SUCCESS
+	rfi
+
+htw_tlb_miss_fault:
+	/* We need to check if it was an instruction miss. We know this
+	 * though because r14 would contain -1
+	 */
+	cmpdi	cr0,r14,-1
+	beq	1f
+	mtspr	SPRN_DEAR,r16
+	mtspr	SPRN_ESR,r14
+	TLB_MISS_STATS_D(MMSTAT_TLB_MISS_PT_FAULT)
+	TLB_MISS_EPILOG_ERROR
+	b	exc_data_storage_book3e
+1:	TLB_MISS_STATS_I(MMSTAT_TLB_MISS_PT_FAULT)
+	TLB_MISS_EPILOG_ERROR
+	b	exc_instruction_storage_book3e
+
+/*
+ * This is the guts of "any" level TLB miss handler for kernel linear
+ * mapping misses. We are entered with:
+ *
+ *
+ * r16 = faulting address
+ * r15 = crap (free to use)
+ * r14 = ESR (data) or -1 (instruction)
+ * r13 = PACA
+ * r12 = TLB exception frame in PACA
+ * r11 = crap (free to use)
+ * r10 = crap (free to use)
+ *
+ * In addition we know that we will not re-enter, so in theory, we could
+ * use a simpler epilog not restoring SRR0/1 etc.. but we'll do that later.
+ *
+ * We also need to be careful about MAS registers here & TLB reservation,
+ * as we know we'll have clobbered them if we interrupt the main TLB miss
+ * handlers in which case we probably want to do a full restart at level
+ * 0 rather than saving / restoring the MAS.
+ *
+ * Note: If we care about performance of that core, we can easily shuffle
+ *       a few things around
+ */
+tlb_load_linear:
+	/* For now, we assume the linear mapping is contiguous and stops at
+	 * linear_map_top. We also assume the size is a multiple of 1G, thus
+	 * we only use 1G pages for now. That might have to be changed in a
+	 * final implementation, especially when dealing with hypervisors
+	 */
+	ld	r11,PACATOC(r13)
+	ld	r11,linear_map_top@got(r11)
+	ld	r10,0(r11)
+	cmpld	cr0,r10,r16
+	bge	tlb_load_linear_fault
+
+	/* MAS1 need whole new setup. */
+	li	r15,(BOOK3E_PAGESZ_1GB<<MAS1_TSIZE_SHIFT)
+	oris	r15,r15,MAS1_VALID@h	/* MAS1 needs V and TSIZE */
+	mtspr	SPRN_MAS1,r15
+
+	/* Already somebody there ? */
+	PPC_TLBSRX_DOT(0,r16)
+	beq	tlb_load_linear_done
+
+	/* Now we build the remaining MAS. MAS0 and 2 should be fine
+	 * with their defaults, which leaves us with MAS 3 and 7. The
+	 * mapping is linear, so we just take the address, clear the
+	 * region bits, and or in the permission bits which are currently
+	 * hard wired
+	 */
+	clrrdi	r10,r16,30		/* 1G page index */
+	clrldi	r10,r10,4		/* clear region bits */
+	ori	r10,r10,MAS3_SR|MAS3_SW|MAS3_SX
+
+BEGIN_MMU_FTR_SECTION
+	srdi	r16,r10,32
+	mtspr	SPRN_MAS3,r10
+	mtspr	SPRN_MAS7,r16
+MMU_FTR_SECTION_ELSE
+	mtspr	SPRN_MAS7_MAS3,r10
+ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_PAIRED_MAS)
+
+	tlbwe
+
+tlb_load_linear_done:
+	/* We use the "error" epilog for success as we do want to
+	 * restore to the initial faulting context, whatever it was.
+	 * We do that because we can't resume a fault within a TLB
+	 * miss handler, due to MAS and TLB reservation being clobbered.
+	 */
+	TLB_MISS_STATS_X(MMSTAT_TLB_MISS_LINEAR)
+	TLB_MISS_EPILOG_ERROR
+	rfi
+
+tlb_load_linear_fault:
+	/* We keep the DEAR and ESR around, this shouldn't have happened */
+	cmpdi	cr0,r14,-1
+	beq	1f
+	TLB_MISS_EPILOG_ERROR_SPECIAL
+	b	exc_data_storage_book3e
+1:	TLB_MISS_EPILOG_ERROR_SPECIAL
+	b	exc_instruction_storage_book3e
+
+
+#ifdef CONFIG_BOOK3E_MMU_TLB_STATS
+.tlb_stat_inc:
+1:	ldarx	r8,0,r9
+	addi	r8,r8,1
+	stdcx.	r8,0,r9
+	bne-	1b
+	blr
+#endif
diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c
index ad2eb4d34dd..2fbc680c2c7 100644
--- a/arch/powerpc/mm/tlb_nohash.c
+++ b/arch/powerpc/mm/tlb_nohash.c
@@ -7,8 +7,8 @@
  *
  *  -- BenH
  *
- * Copyright 2008 Ben Herrenschmidt <benh@kernel.crashing.org>
- *                IBM Corp.
+ * Copyright 2008,2009 Ben Herrenschmidt <benh@kernel.crashing.org>
+ *                     IBM Corp.
  *
  *  Derived from arch/ppc/mm/init.c:
  *    Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
@@ -34,12 +34,71 @@
 #include <linux/pagemap.h>
 #include <linux/preempt.h>
 #include <linux/spinlock.h>
+#include <linux/lmb.h>
 
 #include <asm/tlbflush.h>
 #include <asm/tlb.h>
+#include <asm/code-patching.h>
 
 #include "mmu_decl.h"
 
+#ifdef CONFIG_PPC_BOOK3E
+struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT] = {
+	[MMU_PAGE_4K] = {
+		.shift	= 12,
+		.enc	= BOOK3E_PAGESZ_4K,
+	},
+	[MMU_PAGE_16K] = {
+		.shift	= 14,
+		.enc	= BOOK3E_PAGESZ_16K,
+	},
+	[MMU_PAGE_64K] = {
+		.shift	= 16,
+		.enc	= BOOK3E_PAGESZ_64K,
+	},
+	[MMU_PAGE_1M] = {
+		.shift	= 20,
+		.enc	= BOOK3E_PAGESZ_1M,
+	},
+	[MMU_PAGE_16M] = {
+		.shift	= 24,
+		.enc	= BOOK3E_PAGESZ_16M,
+	},
+	[MMU_PAGE_256M] = {
+		.shift	= 28,
+		.enc	= BOOK3E_PAGESZ_256M,
+	},
+	[MMU_PAGE_1G] = {
+		.shift	= 30,
+		.enc	= BOOK3E_PAGESZ_1GB,
+	},
+};
+static inline int mmu_get_tsize(int psize)
+{
+	return mmu_psize_defs[psize].enc;
+}
+#else
+static inline int mmu_get_tsize(int psize)
+{
+	/* This isn't used on !Book3E for now */
+	return 0;
+}
+#endif
+
+/* The variables below are currently only used on 64-bit Book3E
+ * though this will probably be made common with other nohash
+ * implementations at some point
+ */
+#ifdef CONFIG_PPC64
+
+int mmu_linear_psize;		/* Page size used for the linear mapping */
+int mmu_pte_psize;		/* Page size used for PTE pages */
+int mmu_vmemmap_psize;		/* Page size used for the virtual mem map */
+int book3e_htw_enabled;		/* Is HW tablewalk enabled ? */
+unsigned long linear_map_top;	/* Top of linear mapping */
+
+#endif /* CONFIG_PPC64 */
+
 /*
  * Base TLB flushing operations:
  *
@@ -67,18 +126,24 @@ void local_flush_tlb_mm(struct mm_struct *mm)
 }
 EXPORT_SYMBOL(local_flush_tlb_mm);
 
-void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
+void __local_flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
+			    int tsize, int ind)
 {
 	unsigned int pid;
 
 	preempt_disable();
-	pid = vma ? vma->vm_mm->context.id : 0;
+	pid = mm ? mm->context.id : 0;
 	if (pid != MMU_NO_CONTEXT)
-		_tlbil_va(vmaddr, pid);
+		_tlbil_va(vmaddr, pid, tsize, ind);
 	preempt_enable();
 }
-EXPORT_SYMBOL(local_flush_tlb_page);
 
+void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
+{
+	__local_flush_tlb_page(vma ? vma->vm_mm : NULL, vmaddr,
+			       mmu_get_tsize(mmu_virtual_psize), 0);
+}
+EXPORT_SYMBOL(local_flush_tlb_page);
 
 /*
  * And here are the SMP non-local implementations
@@ -87,9 +152,17 @@ EXPORT_SYMBOL(local_flush_tlb_page);
 
 static DEFINE_SPINLOCK(tlbivax_lock);
 
+static int mm_is_core_local(struct mm_struct *mm)
+{
+	return cpumask_subset(mm_cpumask(mm),
+			      topology_thread_cpumask(smp_processor_id()));
+}
+
 struct tlb_flush_param {
 	unsigned long addr;
 	unsigned int pid;
+	unsigned int tsize;
+	unsigned int ind;
 };
 
 static void do_flush_tlb_mm_ipi(void *param)
@@ -103,7 +176,7 @@ static void do_flush_tlb_page_ipi(void *param)
 {
 	struct tlb_flush_param *p = param;
 
-	_tlbil_va(p->addr, p->pid);
+	_tlbil_va(p->addr, p->pid, p->tsize, p->ind);
 }
 
 
@@ -131,7 +204,7 @@ void flush_tlb_mm(struct mm_struct *mm)
 	pid = mm->context.id;
 	if (unlikely(pid == MMU_NO_CONTEXT))
 		goto no_context;
-	if (!cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id()))) {
+	if (!mm_is_core_local(mm)) {
 		struct tlb_flush_param p = { .pid = pid };
 		/* Ignores smp_processor_id() even if set. */
 		smp_call_function_many(mm_cpumask(mm),
@@ -143,37 +216,49 @@ void flush_tlb_mm(struct mm_struct *mm)
 }
 EXPORT_SYMBOL(flush_tlb_mm);
 
-void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
+void __flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
+		      int tsize, int ind)
 {
 	struct cpumask *cpu_mask;
 	unsigned int pid;
 
 	preempt_disable();
-	pid = vma ? vma->vm_mm->context.id : 0;
+	pid = mm ? mm->context.id : 0;
 	if (unlikely(pid == MMU_NO_CONTEXT))
 		goto bail;
-	cpu_mask = mm_cpumask(vma->vm_mm);
-	if (!cpumask_equal(cpu_mask, cpumask_of(smp_processor_id()))) {
+	cpu_mask = mm_cpumask(mm);
+	if (!mm_is_core_local(mm)) {
 		/* If broadcast tlbivax is supported, use it */
 		if (mmu_has_feature(MMU_FTR_USE_TLBIVAX_BCAST)) {
 			int lock = mmu_has_feature(MMU_FTR_LOCK_BCAST_INVAL);
 			if (lock)
 				spin_lock(&tlbivax_lock);
-			_tlbivax_bcast(vmaddr, pid);
+			_tlbivax_bcast(vmaddr, pid, tsize, ind);
 			if (lock)
 				spin_unlock(&tlbivax_lock);
 			goto bail;
 		} else {
-			struct tlb_flush_param p = { .pid = pid, .addr = vmaddr };
+			struct tlb_flush_param p = {
+				.pid = pid,
+				.addr = vmaddr,
+				.tsize = tsize,
+				.ind = ind,
+			};
 			/* Ignores smp_processor_id() even if set in cpu_mask */
 			smp_call_function_many(cpu_mask,
 					       do_flush_tlb_page_ipi, &p, 1);
 		}
 	}
-	_tlbil_va(vmaddr, pid);
+	_tlbil_va(vmaddr, pid, tsize, ind);
  bail:
 	preempt_enable();
 }
+
+void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
+{
+	__flush_tlb_page(vma ? vma->vm_mm : NULL, vmaddr,
+			 mmu_get_tsize(mmu_virtual_psize), 0);
+}
 EXPORT_SYMBOL(flush_tlb_page);
 
 #endif /* CONFIG_SMP */
@@ -207,3 +292,156 @@ void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
 	flush_tlb_mm(vma->vm_mm);
 }
 EXPORT_SYMBOL(flush_tlb_range);
+
+void tlb_flush(struct mmu_gather *tlb)
+{
+	flush_tlb_mm(tlb->mm);
+
+	/* Push out batch of freed page tables */
+	pte_free_finish();
+}
+
+/*
+ * Below are functions specific to the 64-bit variant of Book3E though that
+ * may change in the future
+ */
+
+#ifdef CONFIG_PPC64
+
+/*
+ * Handling of virtual linear page tables or indirect TLB entries
+ * flushing when PTE pages are freed
+ */
+void tlb_flush_pgtable(struct mmu_gather *tlb, unsigned long address)
+{
+	int tsize = mmu_psize_defs[mmu_pte_psize].enc;
+
+	if (book3e_htw_enabled) {
+		unsigned long start = address & PMD_MASK;
+		unsigned long end = address + PMD_SIZE;
+		unsigned long size = 1UL << mmu_psize_defs[mmu_pte_psize].shift;
+
+		/* This isn't the most optimal, ideally we would factor out the
+		 * while preempt & CPU mask mucking around, or even the IPI but
+		 * it will do for now
+		 */
+		while (start < end) {
+			__flush_tlb_page(tlb->mm, start, tsize, 1);
+			start += size;
+		}
+	} else {
+		unsigned long rmask = 0xf000000000000000ul;
+		unsigned long rid = (address & rmask) | 0x1000000000000000ul;
+		unsigned long vpte = address & ~rmask;
+
+#ifdef CONFIG_PPC_64K_PAGES
+		vpte = (vpte >> (PAGE_SHIFT - 4)) & ~0xfffful;
+#else
+		vpte = (vpte >> (PAGE_SHIFT - 3)) & ~0xffful;
+#endif
+		vpte |= rid;
+		__flush_tlb_page(tlb->mm, vpte, tsize, 0);
+	}
+}
+
+/*
+ * Early initialization of the MMU TLB code
+ */
+static void __early_init_mmu(int boot_cpu)
+{
+	extern unsigned int interrupt_base_book3e;
+	extern unsigned int exc_data_tlb_miss_htw_book3e;
+	extern unsigned int exc_instruction_tlb_miss_htw_book3e;
+
+	unsigned int *ibase = &interrupt_base_book3e;
+	unsigned int mas4;
+
+	/* XXX This will have to be decided at runtime, but right
+	 * now our boot and TLB miss code hard wires it. Ideally
+	 * we should find out a suitable page size and patch the
+	 * TLB miss code (either that or use the PACA to store
+	 * the value we want)
+	 */
+	mmu_linear_psize = MMU_PAGE_1G;
+
+	/* XXX This should be decided at runtime based on supported
+	 * page sizes in the TLB, but for now let's assume 16M is
+	 * always there and a good fit (which it probably is)
+	 */
+	mmu_vmemmap_psize = MMU_PAGE_16M;
+
+	/* Check if HW tablewalk is present, and if yes, enable it by:
+	 *
+	 * - patching the TLB miss handlers to branch to the
+	 *   one dedicates to it
+	 *
+	 * - setting the global book3e_htw_enabled
+	 *
+	 * - Set MAS4:INDD and default page size
+	 */
+
+	/* XXX This code only checks for TLB 0 capabilities and doesn't
+	 *     check what page size combos are supported by the HW. It
+	 *     also doesn't handle the case where a separate array holds
+	 *     the IND entries from the array loaded by the PT.
+	 */
+	if (boot_cpu) {
+		unsigned int tlb0cfg = mfspr(SPRN_TLB0CFG);
+
+		/* Check if HW loader is supported */
+		if ((tlb0cfg & TLBnCFG_IND) &&
+		    (tlb0cfg & TLBnCFG_PT)) {
+			patch_branch(ibase + (0x1c0 / 4),
+			     (unsigned long)&exc_data_tlb_miss_htw_book3e, 0);
+			patch_branch(ibase + (0x1e0 / 4),
+			     (unsigned long)&exc_instruction_tlb_miss_htw_book3e, 0);
+			book3e_htw_enabled = 1;
+		}
+		pr_info("MMU: Book3E Page Tables %s\n",
+			book3e_htw_enabled ? "Enabled" : "Disabled");
+	}
+
+	/* Set MAS4 based on page table setting */
+
+	mas4 = 0x4 << MAS4_WIMGED_SHIFT;
+	if (book3e_htw_enabled) {
+		mas4 |= mas4 | MAS4_INDD;
+#ifdef CONFIG_PPC_64K_PAGES
+		mas4 |=	BOOK3E_PAGESZ_256M << MAS4_TSIZED_SHIFT;
+		mmu_pte_psize = MMU_PAGE_256M;
+#else
+		mas4 |=	BOOK3E_PAGESZ_1M << MAS4_TSIZED_SHIFT;
+		mmu_pte_psize = MMU_PAGE_1M;
+#endif
+	} else {
+#ifdef CONFIG_PPC_64K_PAGES
+		mas4 |=	BOOK3E_PAGESZ_64K << MAS4_TSIZED_SHIFT;
+#else
+		mas4 |=	BOOK3E_PAGESZ_4K << MAS4_TSIZED_SHIFT;
+#endif
+		mmu_pte_psize = mmu_virtual_psize;
+	}
+	mtspr(SPRN_MAS4, mas4);
+
+	/* Set the global containing the top of the linear mapping
+	 * for use by the TLB miss code
+	 */
+	linear_map_top = lmb_end_of_DRAM();
+
+	/* A sync won't hurt us after mucking around with
+	 * the MMU configuration
+	 */
+	mb();
+}
+
+void __init early_init_mmu(void)
+{
+	__early_init_mmu(1);
+}
+
+void __cpuinit early_init_mmu_secondary(void)
+{
+	__early_init_mmu(0);
+}
+
+#endif /* CONFIG_PPC64 */
diff --git a/arch/powerpc/mm/tlb_nohash_low.S b/arch/powerpc/mm/tlb_nohash_low.S
index 3037911279b..bbdc5b577b8 100644
--- a/arch/powerpc/mm/tlb_nohash_low.S
+++ b/arch/powerpc/mm/tlb_nohash_low.S
@@ -39,7 +39,7 @@
 /*
  * 40x implementation needs only tlbil_va
  */
-_GLOBAL(_tlbil_va)
+_GLOBAL(__tlbil_va)
 	/* We run the search with interrupts disabled because we have to change
 	 * the PID and I don't want to preempt when that happens.
 	 */
@@ -71,7 +71,7 @@ _GLOBAL(_tlbil_va)
  * 440 implementation uses tlbsx/we for tlbil_va and a full sweep
  * of the TLB for everything else.
  */
-_GLOBAL(_tlbil_va)
+_GLOBAL(__tlbil_va)
 	mfspr	r5,SPRN_MMUCR
 	rlwimi	r5,r4,0,24,31			/* Set TID */
 
@@ -124,8 +124,6 @@ _GLOBAL(_tlbil_pid)
  * to have the larger code path before the _SECTION_ELSE
  */
 
-#define MMUCSR0_TLBFI	(MMUCSR0_TLB0FI | MMUCSR0_TLB1FI | \
-			 MMUCSR0_TLB2FI | MMUCSR0_TLB3FI)
 /*
  * Flush MMU TLB on the local processor
  */
@@ -170,7 +168,7 @@ ALT_MMU_FTR_SECTION_END_IFSET(MMU_FTR_USE_TLBILX)
  * Flush MMU TLB for a particular address, but only on the local processor
  * (no broadcast)
  */
-_GLOBAL(_tlbil_va)
+_GLOBAL(__tlbil_va)
 	mfmsr	r10
 	wrteei	0
 	slwi	r4,r4,16
@@ -191,6 +189,85 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_TLBILX)
 	isync
 1:	wrtee	r10
 	blr
+#elif defined(CONFIG_PPC_BOOK3E)
+/*
+ * New Book3E (>= 2.06) implementation
+ *
+ * Note: We may be able to get away without the interrupt masking stuff
+ * if we save/restore MAS6 on exceptions that might modify it
+ */
+_GLOBAL(_tlbil_pid)
+	slwi	r4,r3,MAS6_SPID_SHIFT
+	mfmsr	r10
+	wrteei	0
+	mtspr	SPRN_MAS6,r4
+	PPC_TLBILX_PID(0,0)
+	wrtee	r10
+	msync
+	isync
+	blr
+
+_GLOBAL(_tlbil_pid_noind)
+	slwi	r4,r3,MAS6_SPID_SHIFT
+	mfmsr	r10
+	ori	r4,r4,MAS6_SIND
+	wrteei	0
+	mtspr	SPRN_MAS6,r4
+	PPC_TLBILX_PID(0,0)
+	wrtee	r10
+	msync
+	isync
+	blr
+
+_GLOBAL(_tlbil_all)
+	PPC_TLBILX_ALL(0,0)
+	msync
+	isync
+	blr
+
+_GLOBAL(_tlbil_va)
+	mfmsr	r10
+	wrteei	0
+	cmpwi	cr0,r6,0
+	slwi	r4,r4,MAS6_SPID_SHIFT
+	rlwimi	r4,r5,MAS6_ISIZE_SHIFT,MAS6_ISIZE_MASK
+	beq	1f
+	rlwimi	r4,r6,MAS6_SIND_SHIFT,MAS6_SIND
+1:	mtspr	SPRN_MAS6,r4		/* assume AS=0 for now */
+	PPC_TLBILX_VA(0,r3)
+	msync
+	isync
+	wrtee	r10
+	blr
+
+_GLOBAL(_tlbivax_bcast)
+	mfmsr	r10
+	wrteei	0
+	cmpwi	cr0,r6,0
+	slwi	r4,r4,MAS6_SPID_SHIFT
+	rlwimi	r4,r5,MAS6_ISIZE_SHIFT,MAS6_ISIZE_MASK
+	beq	1f
+	rlwimi	r4,r6,MAS6_SIND_SHIFT,MAS6_SIND
+1:	mtspr	SPRN_MAS6,r4		/* assume AS=0 for now */
+	PPC_TLBIVAX(0,r3)
+	eieio
+	tlbsync
+	sync
+	wrtee	r10
+	blr
+
+_GLOBAL(set_context)
+#ifdef CONFIG_BDI_SWITCH
+	/* Context switch the PTE pointer for the Abatron BDI2000.
+	 * The PGDIR is the second parameter.
+	 */
+	lis	r5, abatron_pteptrs@h
+	ori	r5, r5, abatron_pteptrs@l
+	stw	r4, 0x4(r5)
+#endif
+	mtspr	SPRN_PID,r3
+	isync			/* Force context change */
+	blr
 #else
 #error Unsupported processor type !
 #endif
diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
index a6e43cb6f82..ec64264f7a5 100644
--- a/arch/powerpc/platforms/40x/Kconfig
+++ b/arch/powerpc/platforms/40x/Kconfig
@@ -40,6 +40,16 @@ config HCU4
 	help
 	  This option enables support for the Nestal Maschinen HCU4 board.
 
+config HOTFOOT
+        bool "Hotfoot"
+	depends on 40x
+	default n
+	select 405EP
+	select PPC40x_SIMPLE
+	select PCI
+        help
+	 This option enables support for the ESTEEM 195E Hotfoot board.
+
 config KILAUEA
 	bool "Kilauea"
 	depends on 40x
diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
index 5fd5a597400..546bbc229d1 100644
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c
+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
@@ -54,7 +54,8 @@ static char *board[] __initdata = {
 	"amcc,acadia",
 	"amcc,haleakala",
 	"amcc,kilauea",
-	"amcc,makalu"
+	"amcc,makalu",
+	"est,hotfoot"
 };
 
 static int __init ppc40x_probe(void)
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 90e3192611a..7486bffd3eb 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -129,6 +129,18 @@ config REDWOOD
 	help
 	  This option enables support for the AMCC PPC460SX Redwood board.
 
+config EIGER
+	bool "Eiger"
+	depends on 44x
+	default n
+	select PPC44x_SIMPLE
+	select 460SX
+	select PCI
+	select PPC4xx_PCI_EXPRESS
+	select IBM_NEW_EMAC_RGMII
+	help
+	  This option enables support for the AMCC PPC460SX evaluation board.
+
 config YOSEMITE
 	bool "Yosemite"
 	depends on 44x
diff --git a/arch/powerpc/platforms/44x/ppc44x_simple.c b/arch/powerpc/platforms/44x/ppc44x_simple.c
index 5bcd441885e..e8c23ccaa1f 100644
--- a/arch/powerpc/platforms/44x/ppc44x_simple.c
+++ b/arch/powerpc/platforms/44x/ppc44x_simple.c
@@ -55,6 +55,7 @@ static char *board[] __initdata = {
 	"amcc,canyonlands",
 	"amcc,glacier",
 	"ibm,ebony",
+	"amcc,eiger",
 	"amcc,katmai",
 	"amcc,rainier",
 	"amcc,redwood",
diff --git a/arch/powerpc/platforms/82xx/mgcoge.c b/arch/powerpc/platforms/82xx/mgcoge.c
index c2af169c1d1..7a5de9eb3c7 100644
--- a/arch/powerpc/platforms/82xx/mgcoge.c
+++ b/arch/powerpc/platforms/82xx/mgcoge.c
@@ -50,16 +50,63 @@ struct cpm_pin {
 static __initdata struct cpm_pin mgcoge_pins[] = {
 
 	/* SMC2 */
-	{1, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 9, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{0, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{0, 9, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
 
 	/* SCC4 */
-	{3, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{3, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{3,  9, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{3,  8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{4, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{4, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{2, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{2, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{2,  9, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{2,  8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{3, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{3, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+
+	/* FCC1 */
+	{0, 14, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{0, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{0, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{0, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{0, 18, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{0, 19, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{0, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{0, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{0, 26, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+	{0, 27, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+	{0, 28, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+	{0, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+	{0, 30, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+	{0, 31, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+
+	{2, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{2, 23, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+
+	/* FCC2 */
+	{1, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 20, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 21, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 22, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{1, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{1, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{1, 25, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{1, 26, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 27, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 28, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+	{1, 30, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 31, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+
+	{2, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{2, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+
+	/* MDC */
+	{0, 13, CPM_PIN_OUTPUT | CPM_PIN_GPIO},
+
+#if defined(CONFIG_I2C_CPM)
+	/* I2C */
+	{3, 14, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
+	{3, 15, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
+#endif
 };
 
 static void __init init_ioports(void)
@@ -68,12 +115,16 @@ static void __init init_ioports(void)
 
 	for (i = 0; i < ARRAY_SIZE(mgcoge_pins); i++) {
 		const struct cpm_pin *pin = &mgcoge_pins[i];
-		cpm2_set_pin(pin->port - 1, pin->pin, pin->flags);
+		cpm2_set_pin(pin->port, pin->pin, pin->flags);
 	}
 
 	cpm2_smc_clk_setup(CPM_CLK_SMC2, CPM_BRG8);
 	cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK7, CPM_CLK_RX);
 	cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK8, CPM_CLK_TX);
+	cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK10, CPM_CLK_RX);
+	cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK9,  CPM_CLK_TX);
+	cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK13, CPM_CLK_RX);
+	cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK14, CPM_CLK_TX);
 }
 
 static void __init mgcoge_setup_arch(void)
diff --git a/arch/powerpc/platforms/82xx/mpc8272_ads.c b/arch/powerpc/platforms/82xx/mpc8272_ads.c
index 8054c685d32..30394b409b3 100644
--- a/arch/powerpc/platforms/82xx/mpc8272_ads.c
+++ b/arch/powerpc/platforms/82xx/mpc8272_ads.c
@@ -29,7 +29,6 @@
 #include <sysdev/fsl_soc.h>
 #include <sysdev/cpm2_pic.h>
 
-#include "pq2ads.h"
 #include "pq2.h"
 
 static void __init mpc8272_ads_pic_init(void)
@@ -100,6 +99,15 @@ static struct cpm_pin mpc8272_ads_pins[] = {
 	/* I2C */
 	{3, 14, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
 	{3, 15, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
+
+	/* USB */
+	{2, 10, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{2, 11, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{2, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{2, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{3, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{3, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{3, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
 };
 
 static void __init init_ioports(void)
@@ -113,6 +121,8 @@ static void __init init_ioports(void)
 
 	cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_RX);
 	cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_TX);
+	cpm2_clk_setup(CPM_CLK_SCC3, CPM_CLK8, CPM_CLK_RX);
+	cpm2_clk_setup(CPM_CLK_SCC3, CPM_CLK8, CPM_CLK_TX);
 	cpm2_clk_setup(CPM_CLK_SCC4, CPM_BRG4, CPM_CLK_RX);
 	cpm2_clk_setup(CPM_CLK_SCC4, CPM_BRG4, CPM_CLK_TX);
 	cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK11, CPM_CLK_RX);
@@ -144,12 +154,22 @@ static void __init mpc8272_ads_setup_arch(void)
 		return;
 	}
 
+#define BCSR1_FETHIEN		0x08000000
+#define BCSR1_FETH_RST		0x04000000
+#define BCSR1_RS232_EN1		0x02000000
+#define BCSR1_RS232_EN2		0x01000000
+#define BCSR3_USB_nEN		0x80000000
+#define BCSR3_FETHIEN2		0x10000000
+#define BCSR3_FETH2_RST		0x08000000
+
 	clrbits32(&bcsr[1], BCSR1_RS232_EN1 | BCSR1_RS232_EN2 | BCSR1_FETHIEN);
 	setbits32(&bcsr[1], BCSR1_FETH_RST);
 
 	clrbits32(&bcsr[3], BCSR3_FETHIEN2);
 	setbits32(&bcsr[3], BCSR3_FETH2_RST);
 
+	clrbits32(&bcsr[3], BCSR3_USB_nEN);
+
 	iounmap(bcsr);
 
 	init_ioports();
diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index 083ebee9a16..f49a2548c5f 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -75,11 +75,11 @@ config MPC837x_MDS
 	  This option enables support for the MPC837x MDS Processor Board.
 
 config MPC837x_RDB
-	bool "Freescale MPC837x RDB"
+	bool "Freescale MPC837x RDB/WLAN"
 	select DEFAULT_UIMAGE
 	select PPC_MPC837x
 	help
-	  This option enables support for the MPC837x RDB Board.
+	  This option enables support for the MPC837x RDB and WLAN Boards.
 
 config SBC834x
 	bool "Wind River SBC834x"
diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
index 76f3b32a155..a1908d26124 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
@@ -17,10 +17,32 @@
 #include <asm/time.h>
 #include <asm/ipic.h>
 #include <asm/udbg.h>
+#include <sysdev/fsl_soc.h>
 #include <sysdev/fsl_pci.h>
 
 #include "mpc83xx.h"
 
+static void mpc837x_rdb_sd_cfg(void)
+{
+	void __iomem *im;
+
+	im = ioremap(get_immrbase(), 0x1000);
+	if (!im) {
+		WARN_ON(1);
+		return;
+	}
+
+	/*
+	 * On RDB boards (in contrast to MDS) USBB pins are used for SD only,
+	 * so we can safely mux them away from the USB block.
+	 */
+	clrsetbits_be32(im + MPC83XX_SICRL_OFFS, MPC837X_SICRL_USBB_MASK,
+						 MPC837X_SICRL_SD);
+	clrsetbits_be32(im + MPC83XX_SICRH_OFFS, MPC837X_SICRH_SPI_MASK,
+						 MPC837X_SICRH_SD);
+	iounmap(im);
+}
+
 /* ************************************************************************
  *
  * Setup the architecture
@@ -42,6 +64,7 @@ static void __init mpc837x_rdb_setup_arch(void)
 		mpc83xx_add_bridge(np);
 #endif
 	mpc837x_usb_cfg();
+	mpc837x_rdb_sd_cfg();
 }
 
 static struct of_device_id mpc837x_ids[] = {
@@ -86,11 +109,12 @@ static int __init mpc837x_rdb_probe(void)
 
 	return of_flat_dt_is_compatible(root, "fsl,mpc8377rdb") ||
 	       of_flat_dt_is_compatible(root, "fsl,mpc8378rdb") ||
-	       of_flat_dt_is_compatible(root, "fsl,mpc8379rdb");
+	       of_flat_dt_is_compatible(root, "fsl,mpc8379rdb") ||
+	       of_flat_dt_is_compatible(root, "fsl,mpc8377wlan");
 }
 
 define_machine(mpc837x_rdb) {
-	.name			= "MPC837x RDB",
+	.name			= "MPC837x RDB/WLAN",
 	.probe			= mpc837x_rdb_probe,
 	.setup_arch		= mpc837x_rdb_setup_arch,
 	.init_IRQ		= mpc837x_rdb_init_IRQ,
diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h
index d1dc5b0b4fb..0fea8811d45 100644
--- a/arch/powerpc/platforms/83xx/mpc83xx.h
+++ b/arch/powerpc/platforms/83xx/mpc83xx.h
@@ -30,6 +30,8 @@
 #define MPC8315_SICRL_USB_ULPI     0x00000054
 #define MPC837X_SICRL_USB_MASK     0xf0000000
 #define MPC837X_SICRL_USB_ULPI     0x50000000
+#define MPC837X_SICRL_USBB_MASK    0x30000000
+#define MPC837X_SICRL_SD           0x20000000
 
 /* system i/o configuration register high */
 #define MPC83XX_SICRH_OFFS         0x118
@@ -38,6 +40,8 @@
 #define MPC831X_SICRH_USB_ULPI     0x000000a0
 #define MPC8315_SICRH_USB_MASK     0x0000ff00
 #define MPC8315_SICRH_USB_ULPI     0x00000000
+#define MPC837X_SICRH_SPI_MASK     0x00000003
+#define MPC837X_SICRH_SD           0x00000001
 
 /* USB Control Register */
 #define FSL_USB2_CONTROL_OFFS      0x500
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index a9b41668897..d3a975e8fd3 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -55,6 +55,15 @@ config MPC85xx_DS
 	help
 	  This option enables support for the MPC85xx DS (MPC8544 DS) board
 
+config MPC85xx_RDB
+	bool "Freescale MPC85xx RDB"
+	select PPC_I8259
+	select DEFAULT_UIMAGE
+	select FSL_ULI1575
+	select SWIOTLB
+	help
+	  This option enables support for the MPC85xx RDB (P2020 RDB) board
+
 config SOCRATES
 	bool "Socrates"
 	select DEFAULT_UIMAGE
diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
index 835733f2b12..9098aea0cf3 100644
--- a/arch/powerpc/platforms/85xx/Makefile
+++ b/arch/powerpc/platforms/85xx/Makefile
@@ -9,10 +9,11 @@ obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o
 obj-$(CONFIG_MPC8536_DS)  += mpc8536_ds.o
 obj-$(CONFIG_MPC85xx_DS)  += mpc85xx_ds.o
 obj-$(CONFIG_MPC85xx_MDS) += mpc85xx_mds.o
+obj-$(CONFIG_MPC85xx_RDB) += mpc85xx_rdb.o
 obj-$(CONFIG_STX_GP3)	  += stx_gp3.o
 obj-$(CONFIG_TQM85xx)	  += tqm85xx.o
 obj-$(CONFIG_SBC8560)     += sbc8560.o
 obj-$(CONFIG_SBC8548)     += sbc8548.o
 obj-$(CONFIG_SOCRATES)    += socrates.o socrates_fpga_pic.o
 obj-$(CONFIG_KSI8560)	  += ksi8560.o
-obj-$(CONFIG_XES_MPC85xx) += xes_mpc85xx.o
\ No newline at end of file
+obj-$(CONFIG_XES_MPC85xx) += xes_mpc85xx.o
diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c
index 055ff417bae..004b7d36cdb 100644
--- a/arch/powerpc/platforms/85xx/mpc8536_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c
@@ -96,7 +96,8 @@ static void __init mpc8536_ds_setup_arch(void)
 #ifdef CONFIG_SWIOTLB
 	if (lmb_end_of_DRAM() > max) {
 		ppc_swiotlb_enable = 1;
-		set_pci_dma_ops(&swiotlb_pci_dma_ops);
+		set_pci_dma_ops(&swiotlb_dma_ops);
+		ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
 	}
 #endif
 
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index 849c0ac0025..544011a562f 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -192,7 +192,8 @@ static void __init mpc85xx_ds_setup_arch(void)
 #ifdef CONFIG_SWIOTLB
 	if (lmb_end_of_DRAM() > max) {
 		ppc_swiotlb_enable = 1;
-		set_pci_dma_ops(&swiotlb_pci_dma_ops);
+		set_pci_dma_ops(&swiotlb_dma_ops);
+		ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
 	}
 #endif
 
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index bfb32834ab0..3909d57b86e 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -47,6 +47,7 @@
 #include <asm/udbg.h>
 #include <sysdev/fsl_soc.h>
 #include <sysdev/fsl_pci.h>
+#include <sysdev/simple_gpio.h>
 #include <asm/qe.h>
 #include <asm/qe_ic.h>
 #include <asm/mpic.h>
@@ -254,7 +255,8 @@ static void __init mpc85xx_mds_setup_arch(void)
 #ifdef CONFIG_SWIOTLB
 	if (lmb_end_of_DRAM() > max) {
 		ppc_swiotlb_enable = 1;
-		set_pci_dma_ops(&swiotlb_pci_dma_ops);
+		set_pci_dma_ops(&swiotlb_dma_ops);
+		ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
 	}
 #endif
 }
@@ -304,6 +306,9 @@ static struct of_device_id mpc85xx_ids[] = {
 
 static int __init mpc85xx_publish_devices(void)
 {
+	if (machine_is(mpc8569_mds))
+		simple_gpiochip_init("fsl,mpc8569mds-bcsr-gpio");
+
 	/* Publish the QE devices */
 	of_platform_bus_probe(NULL, mpc85xx_ids, NULL);
 
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
new file mode 100644
index 00000000000..c8468de4acf
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -0,0 +1,141 @@
+/*
+ * MPC85xx RDB Board Setup
+ *
+ * Copyright 2009 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/kdev_t.h>
+#include <linux/delay.h>
+#include <linux/seq_file.h>
+#include <linux/interrupt.h>
+#include <linux/of_platform.h>
+
+#include <asm/system.h>
+#include <asm/time.h>
+#include <asm/machdep.h>
+#include <asm/pci-bridge.h>
+#include <mm/mmu_decl.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/mpic.h>
+
+#include <sysdev/fsl_soc.h>
+#include <sysdev/fsl_pci.h>
+
+#undef DEBUG
+
+#ifdef DEBUG
+#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
+#else
+#define DBG(fmt, args...)
+#endif
+
+
+void __init mpc85xx_rdb_pic_init(void)
+{
+	struct mpic *mpic;
+	struct resource r;
+	struct device_node *np;
+
+	np = of_find_node_by_type(NULL, "open-pic");
+	if (np == NULL) {
+		printk(KERN_ERR "Could not find open-pic node\n");
+		return;
+	}
+
+	if (of_address_to_resource(np, 0, &r)) {
+		printk(KERN_ERR "Failed to map mpic register space\n");
+		of_node_put(np);
+		return;
+	}
+
+	mpic = mpic_alloc(np, r.start,
+		  MPIC_PRIMARY | MPIC_WANTS_RESET |
+		  MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS |
+		  MPIC_SINGLE_DEST_CPU,
+		  0, 256, " OpenPIC  ");
+
+	BUG_ON(mpic == NULL);
+	of_node_put(np);
+
+	mpic_init(mpic);
+
+}
+
+/*
+ * Setup the architecture
+ */
+#ifdef CONFIG_SMP
+extern void __init mpc85xx_smp_init(void);
+#endif
+static void __init mpc85xx_rdb_setup_arch(void)
+{
+#ifdef CONFIG_PCI
+	struct device_node *np;
+#endif
+
+	if (ppc_md.progress)
+		ppc_md.progress("mpc85xx_rdb_setup_arch()", 0);
+
+#ifdef CONFIG_PCI
+	for_each_node_by_type(np, "pci") {
+		if (of_device_is_compatible(np, "fsl,mpc8548-pcie"))
+			fsl_add_bridge(np, 0);
+	}
+
+#endif
+
+#ifdef CONFIG_SMP
+	mpc85xx_smp_init();
+#endif
+
+	printk(KERN_INFO "MPC85xx RDB board from Freescale Semiconductor\n");
+}
+
+static struct of_device_id __initdata mpc85xxrdb_ids[] = {
+	{ .type = "soc", },
+	{ .compatible = "soc", },
+	{ .compatible = "simple-bus", },
+	{ .compatible = "gianfar", },
+	{},
+};
+
+static int __init mpc85xxrdb_publish_devices(void)
+{
+	return of_platform_bus_probe(NULL, mpc85xxrdb_ids, NULL);
+}
+machine_device_initcall(p2020_rdb, mpc85xxrdb_publish_devices);
+
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+static int __init p2020_rdb_probe(void)
+{
+	unsigned long root = of_get_flat_dt_root();
+
+	if (of_flat_dt_is_compatible(root, "fsl,P2020RDB"))
+		return 1;
+	return 0;
+}
+
+define_machine(p2020_rdb) {
+	.name			= "P2020 RDB",
+	.probe			= p2020_rdb_probe,
+	.setup_arch		= mpc85xx_rdb_setup_arch,
+	.init_IRQ		= mpc85xx_rdb_pic_init,
+#ifdef CONFIG_PCI
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
+#endif
+	.get_irq		= mpic_get_irq,
+	.restart		= fsl_rstcr_restart,
+	.calibrate_decr		= generic_calibrate_decr,
+	.progress		= udbg_progress,
+};
diff --git a/arch/powerpc/platforms/85xx/sbc8560.c b/arch/powerpc/platforms/85xx/sbc8560.c
index cc27807a8b6..a5ad1c7794b 100644
--- a/arch/powerpc/platforms/85xx/sbc8560.c
+++ b/arch/powerpc/platforms/85xx/sbc8560.c
@@ -267,6 +267,43 @@ arch_initcall(sbc8560_rtc_init);
 
 #endif	/* M48T59 */
 
+static __u8 __iomem *brstcr;
+
+static int __init sbc8560_bdrstcr_init(void)
+{
+	struct device_node *np;
+	struct resource res;
+
+	np = of_find_compatible_node(NULL, NULL, "wrs,sbc8560-brstcr");
+	if (np == NULL) {
+		printk(KERN_WARNING "sbc8560: No board specific RSTCR in DTB.\n");
+		return -ENODEV;
+	}
+
+	of_address_to_resource(np, 0, &res);
+
+	printk(KERN_INFO "sbc8560: Found BRSTCR at i/o 0x%x\n", res.start);
+
+	brstcr = ioremap(res.start, res.end - res.start);
+	if(!brstcr)
+		printk(KERN_WARNING "sbc8560: ioremap of brstcr failed.\n");
+
+	of_node_put(np);
+
+	return 0;
+}
+
+arch_initcall(sbc8560_bdrstcr_init);
+
+void sbc8560_rstcr_restart(char * cmd)
+{
+	local_irq_disable();
+	if(brstcr)
+		clrbits8(brstcr, 0x80);
+
+	while(1);
+}
+
 define_machine(sbc8560) {
 	.name			= "SBC8560",
 	.probe			= sbc8560_probe,
@@ -274,7 +311,7 @@ define_machine(sbc8560) {
 	.init_IRQ		= sbc8560_pic_init,
 	.show_cpuinfo		= sbc8560_show_cpuinfo,
 	.get_irq		= mpic_get_irq,
-	.restart		= fsl_rstcr_restart,
+	.restart		= sbc8560_rstcr_restart,
 	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
 };
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c
index 62c592ede64..04160a4cc69 100644
--- a/arch/powerpc/platforms/85xx/smp.c
+++ b/arch/powerpc/platforms/85xx/smp.c
@@ -25,7 +25,6 @@
 
 #include <sysdev/fsl_soc.h>
 
-extern volatile unsigned long __secondary_hold_acknowledge;
 extern void __early_start(void);
 
 #define BOOT_ENTRY_ADDR_UPPER	0
@@ -80,46 +79,24 @@ smp_85xx_kick_cpu(int nr)
 }
 
 static void __init
-smp_85xx_basic_setup(int cpu_nr)
-{
-	/* Clear any pending timer interrupts */
-	mtspr(SPRN_TSR, TSR_ENW | TSR_WIS | TSR_DIS | TSR_FIS);
-
-	/* Enable decrementer interrupt */
-	mtspr(SPRN_TCR, TCR_DIE);
-}
-
-static void __init
 smp_85xx_setup_cpu(int cpu_nr)
 {
 	mpic_setup_this_cpu();
-
-	smp_85xx_basic_setup(cpu_nr);
 }
 
 struct smp_ops_t smp_85xx_ops = {
 	.kick_cpu = smp_85xx_kick_cpu,
 };
 
-static int __init smp_dummy_probe(void)
-{
-	return NR_CPUS;
-}
-
 void __init mpc85xx_smp_init(void)
 {
 	struct device_node *np;
 
-	smp_85xx_ops.message_pass = NULL;
-
 	np = of_find_node_by_type(NULL, "open-pic");
 	if (np) {
 		smp_85xx_ops.probe = smp_mpic_probe;
 		smp_85xx_ops.setup_cpu = smp_85xx_setup_cpu;
 		smp_85xx_ops.message_pass = smp_mpic_message_pass;
-	} else {
-		smp_85xx_ops.probe = smp_dummy_probe;
-		smp_85xx_ops.setup_cpu = smp_85xx_basic_setup;
 	}
 
 	if (cpu_has_feature(CPU_FTR_DBELL))
diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c
index 2efa052975e..287f7bd17dd 100644
--- a/arch/powerpc/platforms/86xx/gef_ppc9a.c
+++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c
@@ -102,8 +102,8 @@ static unsigned int gef_ppc9a_get_pcb_rev(void)
 {
 	unsigned int reg;
 
-	reg = ioread32(ppc9a_regs);
-	return (reg >> 8) & 0xff;
+	reg = ioread32be(ppc9a_regs);
+	return (reg >> 16) & 0xff;
 }
 
 /* Return the board (software) revision */
@@ -111,8 +111,8 @@ static unsigned int gef_ppc9a_get_board_rev(void)
 {
 	unsigned int reg;
 
-	reg = ioread32(ppc9a_regs);
-	return (reg >> 16) & 0xff;
+	reg = ioread32be(ppc9a_regs);
+	return (reg >> 8) & 0xff;
 }
 
 /* Return the FPGA revision */
@@ -120,8 +120,26 @@ static unsigned int gef_ppc9a_get_fpga_rev(void)
 {
 	unsigned int reg;
 
-	reg = ioread32(ppc9a_regs);
-	return (reg >> 24) & 0xf;
+	reg = ioread32be(ppc9a_regs);
+	return reg & 0xf;
+}
+
+/* Return VME Geographical Address */
+static unsigned int gef_ppc9a_get_vme_geo_addr(void)
+{
+	unsigned int reg;
+
+	reg = ioread32be(ppc9a_regs + 0x4);
+	return reg & 0x1f;
+}
+
+/* Return VME System Controller Status */
+static unsigned int gef_ppc9a_get_vme_is_syscon(void)
+{
+	unsigned int reg;
+
+	reg = ioread32be(ppc9a_regs + 0x4);
+	return (reg >> 9) & 0x1;
 }
 
 static void gef_ppc9a_show_cpuinfo(struct seq_file *m)
@@ -131,10 +149,15 @@ static void gef_ppc9a_show_cpuinfo(struct seq_file *m)
 	seq_printf(m, "Vendor\t\t: GE Fanuc Intelligent Platforms\n");
 
 	seq_printf(m, "Revision\t: %u%c\n", gef_ppc9a_get_pcb_rev(),
-		('A' + gef_ppc9a_get_board_rev() - 1));
+		('A' + gef_ppc9a_get_board_rev()));
 	seq_printf(m, "FPGA Revision\t: %u\n", gef_ppc9a_get_fpga_rev());
 
 	seq_printf(m, "SVR\t\t: 0x%x\n", svid);
+
+	seq_printf(m, "VME geo. addr\t: %u\n", gef_ppc9a_get_vme_geo_addr());
+
+	seq_printf(m, "VME syscon\t: %s\n",
+		gef_ppc9a_get_vme_is_syscon() ? "yes" : "no");
 }
 
 static void __init gef_ppc9a_nec_fixup(struct pci_dev *pdev)
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 66327024a6a..2aa69a69bcc 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -105,7 +105,8 @@ mpc86xx_hpcn_setup_arch(void)
 #ifdef CONFIG_SWIOTLB
 	if (lmb_end_of_DRAM() > max) {
 		ppc_swiotlb_enable = 1;
-		set_pci_dma_ops(&swiotlb_pci_dma_ops);
+		set_pci_dma_ops(&swiotlb_dma_ops);
+		ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
 	}
 #endif
 }
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
index d84bbb508ee..eacea0e3fcc 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_smp.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
@@ -27,7 +27,6 @@
 #include "mpc86xx.h"
 
 extern void __secondary_start_mpc86xx(void);
-extern unsigned long __secondary_hold_acknowledge;
 
 #define MCM_PORT_CONFIG_OFFSET	0x10
 
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 61187bec750..9efc8bda01b 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -57,15 +57,35 @@ config E200
 
 endchoice
 
-config PPC_BOOK3S_64
-	def_bool y
+choice
+	prompt "Processor Type"
 	depends on PPC64
+	help
+	  There are two families of 64 bit PowerPC chips supported.
+	  The most common ones are the desktop and server CPUs
+	  (POWER3, RS64, POWER4, POWER5, POWER5+, POWER6, ...)
+
+	  The other are the "embedded" processors compliant with the
+	  "Book 3E" variant of the architecture
+
+config PPC_BOOK3S_64
+	bool "Server processors"
 	select PPC_FPU
 
+config PPC_BOOK3E_64
+	bool "Embedded processors"
+	select PPC_FPU # Make it a choice ?
+
+endchoice
+
 config PPC_BOOK3S
 	def_bool y
 	depends on PPC_BOOK3S_32 || PPC_BOOK3S_64
 
+config PPC_BOOK3E
+	def_bool y
+	depends on PPC_BOOK3E_64
+
 config POWER4_ONLY
 	bool "Optimize for POWER4"
 	depends on PPC64 && PPC_BOOK3S
@@ -125,7 +145,7 @@ config 4xx
 
 config BOOKE
 	bool
-	depends on E200 || E500 || 44x
+	depends on E200 || E500 || 44x || PPC_BOOK3E
 	default y
 
 config FSL_BOOKE
@@ -223,9 +243,17 @@ config PPC_MMU_NOHASH
 	def_bool y
 	depends on !PPC_STD_MMU
 
+config PPC_MMU_NOHASH_32
+	def_bool y
+	depends on PPC_MMU_NOHASH && PPC32
+
+config PPC_MMU_NOHASH_64
+	def_bool y
+	depends on PPC_MMU_NOHASH && PPC64
+
 config PPC_BOOK3E_MMU
 	def_bool y
-	depends on FSL_BOOKE
+	depends on FSL_BOOKE || PPC_BOOK3E
 
 config PPC_MM_SLICES
 	bool
@@ -257,7 +285,7 @@ config PPC_PERF_CTRS
          This enables the powerpc-specific perf_counter back-end.
 
 config SMP
-	depends on PPC_STD_MMU || FSL_BOOKE
+	depends on PPC_BOOK3S || PPC_BOOK3E || FSL_BOOKE
 	bool "Symmetric multi-processing support"
 	---help---
 	  This enables support for systems with more than one CPU. If you have
diff --git a/arch/powerpc/platforms/amigaone/setup.c b/arch/powerpc/platforms/amigaone/setup.c
index 443035366c1..9290a7a442d 100644
--- a/arch/powerpc/platforms/amigaone/setup.c
+++ b/arch/powerpc/platforms/amigaone/setup.c
@@ -110,13 +110,16 @@ void __init amigaone_init_IRQ(void)
 	irq_set_default_host(i8259_get_host());
 }
 
-void __init amigaone_init(void)
+static int __init request_isa_regions(void)
 {
 	request_region(0x00, 0x20, "dma1");
 	request_region(0x40, 0x20, "timer");
 	request_region(0x80, 0x10, "dma page reg");
 	request_region(0xc0, 0x20, "dma2");
+
+	return 0;
 }
+machine_device_initcall(amigaone, request_isa_regions);
 
 void amigaone_restart(char *cmd)
 {
@@ -161,7 +164,6 @@ define_machine(amigaone) {
 	.name			= "AmigaOne",
 	.probe			= amigaone_probe,
 	.setup_arch		= amigaone_setup_arch,
-	.init			= amigaone_init,
 	.show_cpuinfo		= amigaone_show_cpuinfo,
 	.init_IRQ		= amigaone_init_IRQ,
 	.restart		= amigaone_restart,
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 50f17bdd3c1..48cd7d2e1b7 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -80,13 +80,6 @@ config SPU_FS_64K_LS
 	  uses 4K pages. This can improve performances of applications
 	  using multiple SPEs by lowering the TLB pressure on them.
 
-config SPU_TRACE
-	tristate "SPU event tracing support"
-	depends on SPU_FS && MARKERS
-	help
-	  This option allows reading a trace of spu-related events through
-	  the sputrace file in procfs.
-
 config SPU_BASE
 	bool
 	default n
diff --git a/arch/powerpc/platforms/cell/celleb_setup.c b/arch/powerpc/platforms/cell/celleb_setup.c
index 07c234f6b2b..e5384557977 100644
--- a/arch/powerpc/platforms/cell/celleb_setup.c
+++ b/arch/powerpc/platforms/cell/celleb_setup.c
@@ -80,8 +80,7 @@ static void celleb_show_cpuinfo(struct seq_file *m)
 
 static int __init celleb_machine_type_hack(char *ptr)
 {
-	strncpy(celleb_machine_type, ptr, sizeof(celleb_machine_type));
-	celleb_machine_type[sizeof(celleb_machine_type)-1] = 0;
+	strlcpy(celleb_machine_type, ptr, sizeof(celleb_machine_type));
 	return 0;
 }
 
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index 5b34fc211f3..416db17eb18 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -642,7 +642,7 @@ static int dma_fixed_dma_supported(struct device *dev, u64 mask)
 
 static int dma_set_mask_and_switch(struct device *dev, u64 dma_mask);
 
-struct dma_mapping_ops dma_iommu_fixed_ops = {
+struct dma_map_ops dma_iommu_fixed_ops = {
 	.alloc_coherent = dma_fixed_alloc_coherent,
 	.free_coherent  = dma_fixed_free_coherent,
 	.map_sg         = dma_fixed_map_sg,
diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c
index bc97fada48c..f774530075b 100644
--- a/arch/powerpc/platforms/cell/smp.c
+++ b/arch/powerpc/platforms/cell/smp.c
@@ -58,8 +58,6 @@
  */
 static cpumask_t of_spin_map;
 
-extern void generic_secondary_smp_init(unsigned long);
-
 /**
  * smp_startup_cpu() - start the given cpu
  *
diff --git a/arch/powerpc/platforms/cell/spufs/Makefile b/arch/powerpc/platforms/cell/spufs/Makefile
index 99610a6361f..b93f877ba50 100644
--- a/arch/powerpc/platforms/cell/spufs/Makefile
+++ b/arch/powerpc/platforms/cell/spufs/Makefile
@@ -4,7 +4,8 @@ spufs-y += inode.o file.o context.o syscalls.o coredump.o
 spufs-y += sched.o backing_ops.o hw_ops.o run.o gang.o
 spufs-y += switch.o fault.o lscsa_alloc.o
 
-obj-$(CONFIG_SPU_TRACE)	+= sputrace.o
+# magic for the trace events
+CFLAGS_sched.o := -I$(src)
 
 # Rules to build switch.o with the help of SPU tool chain
 SPU_CROSS	:= spu-
diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c
index db5398c0339..0c87bcd2452 100644
--- a/arch/powerpc/platforms/cell/spufs/context.c
+++ b/arch/powerpc/platforms/cell/spufs/context.c
@@ -28,6 +28,7 @@
 #include <asm/spu.h>
 #include <asm/spu_csa.h>
 #include "spufs.h"
+#include "sputrace.h"
 
 
 atomic_t nr_spu_contexts = ATOMIC_INIT(0);
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index d6a519e6e1c..ab8aef9bb8e 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -38,6 +38,7 @@
 #include <asm/uaccess.h>
 
 #include "spufs.h"
+#include "sputrace.h"
 
 #define SPUFS_MMAP_4K (PAGE_SIZE == 0x1000)
 
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index f085369301b..bb5b77c66d0 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -47,6 +47,8 @@
 #include <asm/spu_csa.h>
 #include <asm/spu_priv1.h>
 #include "spufs.h"
+#define CREATE_TRACE_POINTS
+#include "sputrace.h"
 
 struct spu_prio_array {
 	DECLARE_BITMAP(bitmap, MAX_PRIO);
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h
index ae31573bea4..c448bac6551 100644
--- a/arch/powerpc/platforms/cell/spufs/spufs.h
+++ b/arch/powerpc/platforms/cell/spufs/spufs.h
@@ -373,9 +373,4 @@ extern void spu_free_lscsa(struct spu_state *csa);
 extern void spuctx_switch_state(struct spu_context *ctx,
 		enum spu_utilization_state new_state);
 
-#define spu_context_trace(name, ctx, spu) \
-	trace_mark(name, "ctx %p spu %p", ctx, spu);
-#define spu_context_nospu_trace(name, ctx) \
-	trace_mark(name, "ctx %p", ctx);
-
 #endif
diff --git a/arch/powerpc/platforms/cell/spufs/sputrace.c b/arch/powerpc/platforms/cell/spufs/sputrace.c
deleted file mode 100644
index d0b1f3f4d9c..00000000000
--- a/arch/powerpc/platforms/cell/spufs/sputrace.c
+++ /dev/null
@@ -1,272 +0,0 @@
-/*
- * Copyright (C) 2007 IBM Deutschland Entwicklung GmbH
- *	Released under GPL v2.
- *
- * Partially based on net/ipv4/tcp_probe.c.
- *
- * Simple tracing facility for spu contexts.
- */
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/marker.h>
-#include <linux/proc_fs.h>
-#include <linux/wait.h>
-#include <asm/atomic.h>
-#include <asm/uaccess.h>
-#include "spufs.h"
-
-struct spu_probe {
-	const char *name;
-	const char *format;
-	marker_probe_func *probe_func;
-};
-
-struct sputrace {
-	ktime_t tstamp;
-	int owner_tid; /* owner */
-	int curr_tid;
-	const char *name;
-	int number;
-};
-
-static int bufsize __read_mostly = 16384;
-MODULE_PARM_DESC(bufsize, "Log buffer size (number of records)");
-module_param(bufsize, int, 0);
-
-
-static DEFINE_SPINLOCK(sputrace_lock);
-static DECLARE_WAIT_QUEUE_HEAD(sputrace_wait);
-static ktime_t sputrace_start;
-static unsigned long sputrace_head, sputrace_tail;
-static struct sputrace *sputrace_log;
-static int sputrace_logging;
-
-static int sputrace_used(void)
-{
-	return (sputrace_head - sputrace_tail) % bufsize;
-}
-
-static inline int sputrace_avail(void)
-{
-	return bufsize - sputrace_used();
-}
-
-static int sputrace_sprint(char *tbuf, int n)
-{
-	const struct sputrace *t = sputrace_log + sputrace_tail % bufsize;
-	struct timespec tv =
-		ktime_to_timespec(ktime_sub(t->tstamp, sputrace_start));
-
-	return snprintf(tbuf, n,
-		"[%lu.%09lu] %d: %s (ctxthread = %d, spu = %d)\n",
-		(unsigned long) tv.tv_sec,
-		(unsigned long) tv.tv_nsec,
-		t->curr_tid,
-		t->name,
-		t->owner_tid,
-		t->number);
-}
-
-static ssize_t sputrace_read(struct file *file, char __user *buf,
-		size_t len, loff_t *ppos)
-{
-	int error = 0, cnt = 0;
-
-	if (!buf || len < 0)
-		return -EINVAL;
-
-	while (cnt < len) {
-		char tbuf[128];
-		int width;
-
-		/* If we have data ready to return, don't block waiting
-		 * for more */
-		if (cnt > 0 && sputrace_used() == 0)
-			break;
-
-		error = wait_event_interruptible(sputrace_wait,
-						 sputrace_used() > 0);
-		if (error)
-			break;
-
-		spin_lock(&sputrace_lock);
-		if (sputrace_head == sputrace_tail) {
-			spin_unlock(&sputrace_lock);
-			continue;
-		}
-
-		width = sputrace_sprint(tbuf, sizeof(tbuf));
-		if (width < len)
-			sputrace_tail = (sputrace_tail + 1) % bufsize;
-		spin_unlock(&sputrace_lock);
-
-		if (width >= len)
-			break;
-
-		error = copy_to_user(buf + cnt, tbuf, width);
-		if (error)
-			break;
-		cnt += width;
-	}
-
-	return cnt == 0 ? error : cnt;
-}
-
-static int sputrace_open(struct inode *inode, struct file *file)
-{
-	int rc;
-
-	spin_lock(&sputrace_lock);
-	if (sputrace_logging) {
-		rc = -EBUSY;
-		goto out;
-	}
-
-	sputrace_logging = 1;
-	sputrace_head = sputrace_tail = 0;
-	sputrace_start = ktime_get();
-	rc = 0;
-
-out:
-	spin_unlock(&sputrace_lock);
-	return rc;
-}
-
-static int sputrace_release(struct inode *inode, struct file *file)
-{
-	spin_lock(&sputrace_lock);
-	sputrace_logging = 0;
-	spin_unlock(&sputrace_lock);
-	return 0;
-}
-
-static const struct file_operations sputrace_fops = {
-	.owner   = THIS_MODULE,
-	.open    = sputrace_open,
-	.read    = sputrace_read,
-	.release = sputrace_release,
-};
-
-static void sputrace_log_item(const char *name, struct spu_context *ctx,
-		struct spu *spu)
-{
-	spin_lock(&sputrace_lock);
-
-	if (!sputrace_logging) {
-		spin_unlock(&sputrace_lock);
-		return;
-	}
-
-	if (sputrace_avail() > 1) {
-		struct sputrace *t = sputrace_log + sputrace_head;
-
-		t->tstamp = ktime_get();
-		t->owner_tid = ctx->tid;
-		t->name = name;
-		t->curr_tid = current->pid;
-		t->number = spu ? spu->number : -1;
-
-		sputrace_head = (sputrace_head + 1) % bufsize;
-	} else {
-		printk(KERN_WARNING
-		       "sputrace: lost samples due to full buffer.\n");
-	}
-	spin_unlock(&sputrace_lock);
-
-	wake_up(&sputrace_wait);
-}
-
-static void spu_context_event(void *probe_private, void *call_data,
-		const char *format, va_list *args)
-{
-	struct spu_probe *p = probe_private;
-	struct spu_context *ctx;
-	struct spu *spu;
-
-	ctx = va_arg(*args, struct spu_context *);
-	spu = va_arg(*args, struct spu *);
-
-	sputrace_log_item(p->name, ctx, spu);
-}
-
-static void spu_context_nospu_event(void *probe_private, void *call_data,
-		const char *format, va_list *args)
-{
-	struct spu_probe *p = probe_private;
-	struct spu_context *ctx;
-
-	ctx = va_arg(*args, struct spu_context *);
-
-	sputrace_log_item(p->name, ctx, NULL);
-}
-
-struct spu_probe spu_probes[] = {
-	{ "spu_bind_context__enter", "ctx %p spu %p", spu_context_event },
-	{ "spu_unbind_context__enter", "ctx %p spu %p", spu_context_event },
-	{ "spu_get_idle__enter", "ctx %p", spu_context_nospu_event },
-	{ "spu_get_idle__found", "ctx %p spu %p", spu_context_event },
-	{ "spu_get_idle__not_found", "ctx %p", spu_context_nospu_event },
-	{ "spu_find_victim__enter", "ctx %p", spu_context_nospu_event },
-	{ "spusched_tick__preempt", "ctx %p spu %p", spu_context_event },
-	{ "spusched_tick__newslice", "ctx %p", spu_context_nospu_event },
-	{ "spu_yield__enter", "ctx %p", spu_context_nospu_event },
-	{ "spu_deactivate__enter", "ctx %p", spu_context_nospu_event },
-	{ "__spu_deactivate__unload", "ctx %p spu %p", spu_context_event },
-	{ "spufs_ps_fault__enter", "ctx %p", spu_context_nospu_event },
-	{ "spufs_ps_fault__sleep", "ctx %p", spu_context_nospu_event },
-	{ "spufs_ps_fault__wake", "ctx %p spu %p", spu_context_event },
-	{ "spufs_ps_fault__insert", "ctx %p spu %p", spu_context_event },
-	{ "spu_acquire_saved__enter", "ctx %p", spu_context_nospu_event },
-	{ "destroy_spu_context__enter", "ctx %p", spu_context_nospu_event },
-	{ "spufs_stop_callback__enter", "ctx %p spu %p", spu_context_event },
-};
-
-static int __init sputrace_init(void)
-{
-	struct proc_dir_entry *entry;
-	int i, error = -ENOMEM;
-
-	sputrace_log = kcalloc(bufsize, sizeof(struct sputrace), GFP_KERNEL);
-	if (!sputrace_log)
-		goto out;
-
-	entry = proc_create("sputrace", S_IRUSR, NULL, &sputrace_fops);
-	if (!entry)
-		goto out_free_log;
-
-	for (i = 0; i < ARRAY_SIZE(spu_probes); i++) {
-		struct spu_probe *p = &spu_probes[i];
-
-		error = marker_probe_register(p->name, p->format,
-					      p->probe_func, p);
-		if (error)
-			printk(KERN_INFO "Unable to register probe %s\n",
-					p->name);
-	}
-
-	return 0;
-
-out_free_log:
-	kfree(sputrace_log);
-out:
-	return -ENOMEM;
-}
-
-static void __exit sputrace_exit(void)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(spu_probes); i++)
-		marker_probe_unregister(spu_probes[i].name,
-			spu_probes[i].probe_func, &spu_probes[i]);
-
-	remove_proc_entry("sputrace", NULL);
-	kfree(sputrace_log);
-	marker_synchronize_unregister();
-}
-
-module_init(sputrace_init);
-module_exit(sputrace_exit);
-
-MODULE_LICENSE("GPL");
diff --git a/arch/powerpc/platforms/cell/spufs/sputrace.h b/arch/powerpc/platforms/cell/spufs/sputrace.h
new file mode 100644
index 00000000000..db2656aa410
--- /dev/null
+++ b/arch/powerpc/platforms/cell/spufs/sputrace.h
@@ -0,0 +1,39 @@
+#if !defined(_TRACE_SPUFS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SPUFS_H
+
+#include <linux/tracepoint.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM spufs
+
+TRACE_EVENT(spufs_context,
+	TP_PROTO(struct spu_context *ctx, struct spu *spu, const char *name),
+	TP_ARGS(ctx, spu, name),
+
+	TP_STRUCT__entry(
+		__field(const char *, name)
+		__field(int, owner_tid)
+		__field(int, number)
+	),
+
+	TP_fast_assign(
+		__entry->name = name;
+		__entry->owner_tid = ctx->tid;
+		__entry->number = spu ? spu->number : -1;
+	),
+
+	TP_printk("%s (ctxthread = %d, spu = %d)",
+		__entry->name, __entry->owner_tid, __entry->number)
+);
+
+#define spu_context_trace(name, ctx, spu) \
+	trace_spufs_context(ctx, spu, __stringify(name))
+#define spu_context_nospu_trace(name, ctx) \
+	trace_spufs_context(ctx, NULL, __stringify(name))
+
+#endif /* _TRACE_SPUFS_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE sputrace
+#include <trace/define_trace.h>
diff --git a/arch/powerpc/platforms/iseries/exception.S b/arch/powerpc/platforms/iseries/exception.S
index 2f581521eb9..5369653dcf6 100644
--- a/arch/powerpc/platforms/iseries/exception.S
+++ b/arch/powerpc/platforms/iseries/exception.S
@@ -47,7 +47,7 @@ system_reset_iSeries:
 	LOAD_REG_ADDR(r13, paca)
 	mulli	r0,r23,PACA_SIZE
 	add	r13,r13,r0
-	mtspr	SPRN_SPRG3,r13		/* Save it away for the future */
+	mtspr	SPRN_SPRG_PACA,r13	/* Save it away for the future */
 	mfmsr	r24
 	ori	r24,r24,MSR_RI
 	mtmsrd	r24			/* RI on */
@@ -116,7 +116,7 @@ iSeries_secondary_smp_loop:
 #endif /* CONFIG_SMP */
 	li	r0,-1			/* r0=-1 indicates a Hypervisor call */
 	sc				/* Invoke the hypervisor via a system call */
-	mfspr	r13,SPRN_SPRG3		/* Put r13 back ???? */
+	mfspr	r13,SPRN_SPRG_PACA	/* Put r13 back ???? */
 	b	2b			/* If SMP not configured, secondaries
 					 * loop forever */
 
@@ -126,34 +126,45 @@ iSeries_secondary_smp_loop:
 
 	.globl data_access_iSeries
 data_access_iSeries:
-	mtspr	SPRN_SPRG1,r13
+	mtspr	SPRN_SPRG_SCRATCH0,r13
 BEGIN_FTR_SECTION
-	mtspr	SPRN_SPRG2,r12
-	mfspr	r13,SPRN_DAR
-	mfspr	r12,SPRN_DSISR
-	srdi	r13,r13,60
-	rlwimi	r13,r12,16,0x20
-	mfcr	r12
-	cmpwi	r13,0x2c
+	mfspr	r13,SPRN_SPRG_PACA
+	std	r9,PACA_EXSLB+EX_R9(r13)
+	std	r10,PACA_EXSLB+EX_R10(r13)
+	mfspr	r10,SPRN_DAR
+	mfspr	r9,SPRN_DSISR
+	srdi	r10,r10,60
+	rlwimi	r10,r9,16,0x20
+	mfcr	r9
+	cmpwi	r10,0x2c
 	beq	.do_stab_bolted_iSeries
-	mtcrf	0x80,r12
-	mfspr	r12,SPRN_SPRG2
-END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
+	ld	r10,PACA_EXSLB+EX_R10(r13)
+	std	r11,PACA_EXGEN+EX_R11(r13)
+	ld	r11,PACA_EXSLB+EX_R9(r13)
+	std	r12,PACA_EXGEN+EX_R12(r13)
+	mfspr	r12,SPRN_SPRG_SCRATCH0
+	std	r10,PACA_EXGEN+EX_R10(r13)
+	std	r11,PACA_EXGEN+EX_R9(r13)
+	std	r12,PACA_EXGEN+EX_R13(r13)
+	EXCEPTION_PROLOG_ISERIES_1
+FTR_SECTION_ELSE
 	EXCEPTION_PROLOG_1(PACA_EXGEN)
 	EXCEPTION_PROLOG_ISERIES_1
+ALT_FTR_SECTION_END_IFCLR(CPU_FTR_SLB)
 	b	data_access_common
 
 .do_stab_bolted_iSeries:
-	mtcrf	0x80,r12
-	mfspr	r12,SPRN_SPRG2
-	EXCEPTION_PROLOG_1(PACA_EXSLB)
+	std	r11,PACA_EXSLB+EX_R11(r13)
+	std	r12,PACA_EXSLB+EX_R12(r13)
+	mfspr	r10,SPRN_SPRG_SCRATCH0
+	std	r10,PACA_EXSLB+EX_R13(r13)
 	EXCEPTION_PROLOG_ISERIES_1
 	b	.do_stab_bolted
 
 	.globl	data_access_slb_iSeries
 data_access_slb_iSeries:
-	mtspr	SPRN_SPRG1,r13		/* save r13 */
-	mfspr	r13,SPRN_SPRG3		/* get paca address into r13 */
+	mtspr	SPRN_SPRG_SCRATCH0,r13	/* save r13 */
+	mfspr	r13,SPRN_SPRG_PACA	/* get paca address into r13 */
 	std	r3,PACA_EXSLB+EX_R3(r13)
 	mfspr	r3,SPRN_DAR
 	std	r9,PACA_EXSLB+EX_R9(r13)
@@ -165,7 +176,7 @@ data_access_slb_iSeries:
 	std	r10,PACA_EXSLB+EX_R10(r13)
 	std	r11,PACA_EXSLB+EX_R11(r13)
 	std	r12,PACA_EXSLB+EX_R12(r13)
-	mfspr	r10,SPRN_SPRG1
+	mfspr	r10,SPRN_SPRG_SCRATCH0
 	std	r10,PACA_EXSLB+EX_R13(r13)
 	ld	r12,PACALPPACAPTR(r13)
 	ld	r12,LPPACASRR1(r12)
@@ -175,8 +186,8 @@ data_access_slb_iSeries:
 
 	.globl	instruction_access_slb_iSeries
 instruction_access_slb_iSeries:
-	mtspr	SPRN_SPRG1,r13		/* save r13 */
-	mfspr	r13,SPRN_SPRG3		/* get paca address into r13 */
+	mtspr	SPRN_SPRG_SCRATCH0,r13	/* save r13 */
+	mfspr	r13,SPRN_SPRG_PACA	/* get paca address into r13 */
 	std	r3,PACA_EXSLB+EX_R3(r13)
 	ld	r3,PACALPPACAPTR(r13)
 	ld	r3,LPPACASRR0(r3)	/* get SRR0 value */
@@ -189,7 +200,7 @@ instruction_access_slb_iSeries:
 	std	r10,PACA_EXSLB+EX_R10(r13)
 	std	r11,PACA_EXSLB+EX_R11(r13)
 	std	r12,PACA_EXSLB+EX_R12(r13)
-	mfspr	r10,SPRN_SPRG1
+	mfspr	r10,SPRN_SPRG_SCRATCH0
 	std	r10,PACA_EXSLB+EX_R13(r13)
 	ld	r12,PACALPPACAPTR(r13)
 	ld	r12,LPPACASRR1(r12)
@@ -200,7 +211,7 @@ slb_miss_user_iseries:
 	std	r10,PACA_EXGEN+EX_R10(r13)
 	std	r11,PACA_EXGEN+EX_R11(r13)
 	std	r12,PACA_EXGEN+EX_R12(r13)
-	mfspr	r10,SPRG1
+	mfspr	r10,SPRG_SCRATCH0
 	ld	r11,PACA_EXSLB+EX_R9(r13)
 	ld	r12,PACA_EXSLB+EX_R3(r13)
 	std	r10,PACA_EXGEN+EX_R13(r13)
@@ -221,7 +232,7 @@ slb_miss_user_iseries:
 	.globl	system_call_iSeries
 system_call_iSeries:
 	mr	r9,r13
-	mfspr	r13,SPRN_SPRG3
+	mfspr	r13,SPRN_SPRG_PACA
 	EXCEPTION_PROLOG_ISERIES_1
 	b	system_call_common
 
diff --git a/arch/powerpc/platforms/iseries/exception.h b/arch/powerpc/platforms/iseries/exception.h
index ced45a8fa1a..bae3fba5ad8 100644
--- a/arch/powerpc/platforms/iseries/exception.h
+++ b/arch/powerpc/platforms/iseries/exception.h
@@ -24,7 +24,7 @@
  *  as published by the Free Software Foundation; either version
  *  2 of the License, or (at your option) any later version.
  */
-#include <asm/exception.h>
+#include <asm/exception-64s.h>
 
 #define EXCEPTION_PROLOG_ISERIES_1					\
 	mfmsr	r10;							\
@@ -38,7 +38,7 @@
 	.globl label##_iSeries;						\
 label##_iSeries:							\
 	HMT_MEDIUM;							\
-	mtspr	SPRN_SPRG1,r13;		/* save r13 */			\
+	mtspr	SPRN_SPRG_SCRATCH0,r13;	/* save r13 */			\
 	EXCEPTION_PROLOG_1(area);					\
 	EXCEPTION_PROLOG_ISERIES_1;					\
 	b	label##_common
@@ -47,7 +47,7 @@ label##_iSeries:							\
 	.globl label##_iSeries;						\
 label##_iSeries:							\
 	HMT_MEDIUM;							\
-	mtspr	SPRN_SPRG1,r13;		/* save r13 */			\
+	mtspr	SPRN_SPRG_SCRATCH0,r13;	/* save r13 */			\
 	EXCEPTION_PROLOG_1(PACA_EXGEN);					\
 	lbz	r10,PACASOFTIRQEN(r13);					\
 	cmpwi	0,r10,0;						\
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index fef4d515051..0d9343df35b 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -872,7 +872,7 @@ static int proc_mf_dump_cmdline(char *page, char **start, off_t off,
 		count = 256 - off;
 
 	dma_addr = iseries_hv_map(page, off + count, DMA_FROM_DEVICE);
-	if (dma_mapping_error(NULL, dma_addr))
+	if (dma_addr == DMA_ERROR_CODE)
 		return -ENOMEM;
 	memset(page, 0, off + count);
 	memset(&vsp_cmd, 0, sizeof(vsp_cmd));
diff --git a/arch/powerpc/platforms/pasemi/idle.c b/arch/powerpc/platforms/pasemi/idle.c
index 43911d8b020..75b296bc51a 100644
--- a/arch/powerpc/platforms/pasemi/idle.c
+++ b/arch/powerpc/platforms/pasemi/idle.c
@@ -90,7 +90,7 @@ machine_late_initcall(pasemi, pasemi_idle_init);
 static int __init idle_param(char *p)
 {
 	int i;
-	for (i = 0; i < sizeof(modes)/sizeof(struct sleep_mode); i++) {
+	for (i = 0; i < ARRAY_SIZE(modes); i++) {
 		if (!strcmp(modes[i].name, p)) {
 			current_mode = i;
 			break;
diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c
index 65c585b8b00..08d94e4cedd 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_32.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_32.c
@@ -44,14 +44,6 @@
  */
 #undef DEBUG_FREQ
 
-/*
- * There is a problem with the core cpufreq code on SMP kernels,
- * it won't recalculate the Bogomips properly
- */
-#ifdef CONFIG_SMP
-#warning "WARNING, CPUFREQ not recommended on SMP kernels"
-#endif
-
 extern void low_choose_7447a_dfs(int dfs);
 extern void low_choose_750fx_pll(int pll);
 extern void low_sleep_handler(void);
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index e6c0040ee79..fbc9bbd74db 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -2419,13 +2419,13 @@ static int __init probe_motherboard(void)
 	dt = of_find_node_by_name(NULL, "device-tree");
 	if (dt != NULL)
 		model = of_get_property(dt, "model", NULL);
-	for(i=0; model && i<(sizeof(pmac_mb_defs)/sizeof(struct pmac_mb_def)); i++) {
+	for(i=0; model && i<ARRAY_SIZE(pmac_mb_defs); i++) {
 	    if (strcmp(model, pmac_mb_defs[i].model_string) == 0) {
 		pmac_mb = pmac_mb_defs[i];
 		goto found;
 	    }
 	}
-	for(i=0; i<(sizeof(pmac_mb_defs)/sizeof(struct pmac_mb_def)); i++) {
+	for(i=0; i<ARRAY_SIZE(pmac_mb_defs); i++) {
 	    if (machine_is_compatible(pmac_mb_defs[i].model_string)) {
 		pmac_mb = pmac_mb_defs[i];
 		goto found;
@@ -2589,9 +2589,16 @@ static void __init probe_uninorth(void)
 	if (address == 0)
 		return;
 	uninorth_base = ioremap(address, 0x40000);
+	if (uninorth_base == NULL)
+		return;
 	uninorth_rev = in_be32(UN_REG(UNI_N_VERSION));
-	if (uninorth_maj == 3 || uninorth_maj == 4)
+	if (uninorth_maj == 3 || uninorth_maj == 4) {
 		u3_ht_base = ioremap(address + U3_HT_CONFIG_BASE, 0x1000);
+		if (u3_ht_base == NULL) {
+			iounmap(uninorth_base);
+			return;
+		}
+	}
 
 	printk(KERN_INFO "Found %s memory controller & host bridge"
 	       " @ 0x%08x revision: 0x%02x\n", uninorth_maj == 3 ? "U3" :
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index 04cdd32624d..e81403b245b 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -1286,3 +1286,64 @@ static void fixup_k2_sata(struct pci_dev* dev)
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SERVERWORKS, 0x0240, fixup_k2_sata);
 
+/*
+ * On U4 (aka CPC945) the PCIe root complex "P2P" bridge resource ranges aren't
+ * configured by the firmware. The bridge itself seems to ignore them but it
+ * causes problems with Linux which then re-assigns devices below the bridge,
+ * thus changing addresses of those devices from what was in the device-tree,
+ * which sucks when those are video cards using offb
+ *
+ * We could just mark it transparent but I prefer fixing up the resources to
+ * properly show what's going on here, as I have some doubts about having them
+ * badly configured potentially being an issue for DMA.
+ *
+ * We leave PIO alone, it seems to be fine
+ *
+ * Oh and there's another funny bug. The OF properties advertize the region
+ * 0xf1000000..0xf1ffffff as being forwarded as memory space. But that's
+ * actually not true, this region is the memory mapped config space. So we
+ * also need to filter it out or we'll map things in the wrong place.
+ */
+static void fixup_u4_pcie(struct pci_dev* dev)
+{
+	struct pci_controller *host = pci_bus_to_host(dev->bus);
+	struct resource *region = NULL;
+	u32 reg;
+	int i;
+
+	/* Only do that on PowerMac */
+	if (!machine_is(powermac))
+		return;
+
+	/* Find the largest MMIO region */
+	for (i = 0; i < 3; i++) {
+		struct resource *r = &host->mem_resources[i];
+		if (!(r->flags & IORESOURCE_MEM))
+			continue;
+		/* Skip the 0xf0xxxxxx..f2xxxxxx regions, we know they
+		 * are reserved by HW for other things
+		 */
+		if (r->start >= 0xf0000000 && r->start < 0xf3000000)
+			continue;
+		if (!region || (r->end - r->start) >
+		    (region->end - region->start))
+			region = r;
+	}
+	/* Nothing found, bail */
+	if (region == 0)
+		return;
+
+	/* Print things out */
+	printk(KERN_INFO "PCI: Fixup U4 PCIe bridge range: %pR\n", region);
+
+	/* Fixup bridge config space. We know it's a Mac, resource aren't
+	 * offset so let's just blast them as-is. We also know that they
+	 * fit in 32 bits
+	 */
+	reg = ((region->start >> 16) & 0xfff0) | (region->end & 0xfff00000);
+	pci_write_config_dword(dev, PCI_MEMORY_BASE, reg);
+	pci_write_config_dword(dev, PCI_PREF_BASE_UPPER32, 0);
+	pci_write_config_dword(dev, PCI_PREF_LIMIT_UPPER32, 0);
+	pci_write_config_dword(dev, PCI_PREF_MEMORY_BASE, 0);
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_U4_PCIE, fixup_u4_pcie);
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 6d4da7b46b4..937a38e7317 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -408,7 +408,7 @@ static void __init smp_psurge_setup_cpu(int cpu_nr)
 	/* reset the entry point so if we get another intr we won't
 	 * try to startup again */
 	out_be32(psurge_start, 0x100);
-	if (setup_irq(30, &psurge_irqaction))
+	if (setup_irq(irq_create_mapping(NULL, 30), &psurge_irqaction))
 		printk(KERN_ERR "Couldn't get primary IPI interrupt");
 }
 
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 846eb8b57fd..189a25b8073 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -23,8 +23,8 @@
 #include <linux/memory_hotplug.h>
 #include <linux/lmb.h>
 
+#include <asm/cell-regs.h>
 #include <asm/firmware.h>
-#include <asm/iommu.h>
 #include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/lv1call.h>
diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c
index f6e04bcc70e..51ffde40af2 100644
--- a/arch/powerpc/platforms/ps3/smp.c
+++ b/arch/powerpc/platforms/ps3/smp.c
@@ -37,7 +37,7 @@
   */
 
 #define MSG_COUNT 4
-static DEFINE_PER_CPU(unsigned int, ps3_ipi_virqs[MSG_COUNT]);
+static DEFINE_PER_CPU(unsigned int [MSG_COUNT], ps3_ipi_virqs);
 
 static void do_message_pass(int target, int msg)
 {
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 3f763c5284a..e34b305a7a5 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -27,7 +27,7 @@
 #include <asm/udbg.h>
 #include <asm/lv1call.h>
 #include <asm/firmware.h>
-#include <asm/iommu.h>
+#include <asm/cell-regs.h>
 
 #include "platform.h"
 
@@ -694,7 +694,7 @@ static int ps3_dma_supported(struct device *_dev, u64 mask)
 	return mask >= DMA_BIT_MASK(32);
 }
 
-static struct dma_mapping_ops ps3_sb_dma_ops = {
+static struct dma_map_ops ps3_sb_dma_ops = {
 	.alloc_coherent = ps3_alloc_coherent,
 	.free_coherent = ps3_free_coherent,
 	.map_sg = ps3_sb_map_sg,
@@ -704,7 +704,7 @@ static struct dma_mapping_ops ps3_sb_dma_ops = {
 	.unmap_page = ps3_unmap_page,
 };
 
-static struct dma_mapping_ops ps3_ioc0_dma_ops = {
+static struct dma_map_ops ps3_ioc0_dma_ops = {
 	.alloc_coherent = ps3_alloc_coherent,
 	.free_coherent = ps3_free_coherent,
 	.map_sg = ps3_ioc0_map_sg,
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c
index 989d6462c15..ccd8dd03b8c 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -744,7 +744,15 @@ int pcibios_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state stat
 
 static void __rtas_set_slot_reset(struct pci_dn *pdn)
 {
-	rtas_pci_slot_reset (pdn, 1);
+	struct pci_dev *dev = pdn->pcidev;
+
+	/* Determine type of EEH reset required by device,
+	 * default hot reset or fundamental reset
+	 */
+	if (dev->needs_freset)
+		rtas_pci_slot_reset(pdn, 3);
+	else
+		rtas_pci_slot_reset(pdn, 1);
 
 	/* The PCI bus requires that the reset be held high for at least
 	 * a 100 milliseconds. We wait a bit longer 'just in case'.  */
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index ad152a0e394..b6fa3e4b51b 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -151,7 +151,7 @@ struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
 	if (dn->child)
 		eeh_add_device_tree_early(dn);
 
-	scan_phb(phb);
+	pcibios_scan_phb(phb, dn);
 	pcibios_finish_adding_to_bus(phb->bus);
 
 	return phb;
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index b6f1b137d42..2e2bbe120b9 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -20,6 +20,7 @@
 #include <asm/machdep.h>
 #include <asm/uaccess.h>
 #include <asm/pSeries_reconfig.h>
+#include <asm/mmu.h>
 
 
 
@@ -439,9 +440,15 @@ static int do_update_property(char *buf, size_t bufsize)
 	if (!newprop)
 		return -ENOMEM;
 
+	if (!strcmp(name, "slb-size") || !strcmp(name, "ibm,slb-size"))
+		slb_set_size(*(int *)value);
+
 	oldprop = of_find_property(np, name,NULL);
-	if (!oldprop)
+	if (!oldprop) {
+		if (strlen(name))
+			return prom_add_property(np, newprop);
 		return -ENODEV;
+	}
 
 	rc = prom_update_property(np, newprop, oldprop);
 	if (rc)
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 8d75ea21296..ca5f2e10972 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -223,10 +223,6 @@ static void pseries_lpar_enable_pmcs(void)
 	set = 1UL << 63;
 	reset = 0;
 	plpar_hcall_norets(H_PERFMON, set, reset);
-
-	/* instruct hypervisor to maintain PMCs */
-	if (firmware_has_feature(FW_FEATURE_SPLPAR))
-		get_lppaca()->pmcregs_in_use = 1;
 }
 
 static void __init pseries_discover_pic(void)
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index 1f8f6cfb94f..440000cc713 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -56,8 +56,6 @@
  */
 static cpumask_t of_spin_map;
 
-extern void generic_secondary_smp_init(unsigned long);
-
 /**
  * smp_startup_cpu() - start the given cpu
  *
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index cbb3bed75d3..757a83fe5e5 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -1057,6 +1057,10 @@ int fsl_rio_setup(struct of_device *dev)
 			law_start, law_size);
 
 	ops = kmalloc(sizeof(struct rio_ops), GFP_KERNEL);
+	if (!ops) {
+		rc = -ENOMEM;
+		goto err_ops;
+	}
 	ops->lcread = fsl_local_config_read;
 	ops->lcwrite = fsl_local_config_write;
 	ops->cread = fsl_rio_config_read;
@@ -1064,6 +1068,10 @@ int fsl_rio_setup(struct of_device *dev)
 	ops->dsend = fsl_rio_doorbell_send;
 
 	port = kzalloc(sizeof(struct rio_mport), GFP_KERNEL);
+	if (!port) {
+		rc = -ENOMEM;
+		goto err_port;
+	}
 	port->id = 0;
 	port->index = 0;
 
@@ -1071,7 +1079,7 @@ int fsl_rio_setup(struct of_device *dev)
 	if (!priv) {
 		printk(KERN_ERR "Can't alloc memory for 'priv'\n");
 		rc = -ENOMEM;
-		goto err;
+		goto err_priv;
 	}
 
 	INIT_LIST_HEAD(&port->dbells);
@@ -1169,11 +1177,13 @@ int fsl_rio_setup(struct of_device *dev)
 
 	return 0;
 err:
-	if (priv)
-		iounmap(priv->regs_win);
-	kfree(ops);
+	iounmap(priv->regs_win);
 	kfree(priv);
+err_priv:
 	kfree(port);
+err_port:
+	kfree(ops);
+err_ops:
 	return rc;
 }
 
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 95dbc643c4f..adca4affcf1 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -37,6 +37,7 @@
 #include <asm/irq.h>
 #include <asm/time.h>
 #include <asm/prom.h>
+#include <asm/machdep.h>
 #include <sysdev/fsl_soc.h>
 #include <mm/mmu_decl.h>
 #include <asm/cpm2.h>
@@ -383,8 +384,9 @@ static int __init setup_rstcr(void)
 		if (!rstcr)
 			printk (KERN_EMERG "Error: reset control register "
 					"not mapped!\n");
-	} else
-		printk (KERN_INFO "rstcr compatible register does not exist!\n");
+	} else if (ppc_md.restart == fsl_rstcr_restart)
+		printk(KERN_ERR "No RSTCR register, warm reboot won't work\n");
+
 	if (np)
 		of_node_put(np);
 	return 0;
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index 69e2630c906..cb7689c4bfb 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -735,8 +735,10 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags)
 	ipic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR,
 				       NR_IPIC_INTS,
 				       &ipic_host_ops, 0);
-	if (ipic->irqhost == NULL)
+	if (ipic->irqhost == NULL) {
+		kfree(ipic);
 		return NULL;
+	}
 
 	ipic->regs = ioremap(res.start, res.end - res.start + 1);
 
@@ -781,6 +783,9 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags)
 	primary_ipic = ipic;
 	irq_set_default_host(primary_ipic->irqhost);
 
+	ipic_write(ipic->regs, IPIC_SIMSR_H, 0);
+	ipic_write(ipic->regs, IPIC_SIMSR_L, 0);
+
 	printk ("IPIC (%d IRQ sources) at %p\n", NR_IPIC_INTS,
 			primary_ipic->regs);
 
diff --git a/arch/powerpc/sysdev/mmio_nvram.c b/arch/powerpc/sysdev/mmio_nvram.c
index 7b49633a4bd..20732420906 100644
--- a/arch/powerpc/sysdev/mmio_nvram.c
+++ b/arch/powerpc/sysdev/mmio_nvram.c
@@ -53,6 +53,23 @@ static ssize_t mmio_nvram_read(char *buf, size_t count, loff_t *index)
 	return count;
 }
 
+static unsigned char mmio_nvram_read_val(int addr)
+{
+	unsigned long flags;
+	unsigned char val;
+
+	if (addr >= mmio_nvram_len)
+		return 0xff;
+
+	spin_lock_irqsave(&mmio_nvram_lock, flags);
+
+	val = ioread8(mmio_nvram_start + addr);
+
+	spin_unlock_irqrestore(&mmio_nvram_lock, flags);
+
+	return val;
+}
+
 static ssize_t mmio_nvram_write(char *buf, size_t count, loff_t *index)
 {
 	unsigned long flags;
@@ -72,6 +89,19 @@ static ssize_t mmio_nvram_write(char *buf, size_t count, loff_t *index)
 	return count;
 }
 
+void mmio_nvram_write_val(int addr, unsigned char val)
+{
+	unsigned long flags;
+
+	if (addr < mmio_nvram_len) {
+		spin_lock_irqsave(&mmio_nvram_lock, flags);
+
+		iowrite8(val, mmio_nvram_start + addr);
+
+		spin_unlock_irqrestore(&mmio_nvram_lock, flags);
+	}
+}
+
 static ssize_t mmio_nvram_get_size(void)
 {
 	return mmio_nvram_len;
@@ -114,6 +144,8 @@ int __init mmio_nvram_init(void)
 	printk(KERN_INFO "mmio NVRAM, %luk at 0x%lx mapped to %p\n",
 	       mmio_nvram_len >> 10, nvram_addr, mmio_nvram_start);
 
+	ppc_md.nvram_read_val	= mmio_nvram_read_val;
+	ppc_md.nvram_write_val	= mmio_nvram_write_val;
 	ppc_md.nvram_read	= mmio_nvram_read;
 	ppc_md.nvram_write	= mmio_nvram_write;
 	ppc_md.nvram_size	= mmio_nvram_get_size;
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 3981ae4cb58..30c44e6b041 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -230,14 +230,16 @@ static inline u32 _mpic_irq_read(struct mpic *mpic, unsigned int src_no, unsigne
 {
 	unsigned int	isu = src_no >> mpic->isu_shift;
 	unsigned int	idx = src_no & mpic->isu_mask;
+	unsigned int	val;
 
+	val = _mpic_read(mpic->reg_type, &mpic->isus[isu],
+			 reg + (idx * MPIC_INFO(IRQ_STRIDE)));
 #ifdef CONFIG_MPIC_BROKEN_REGREAD
 	if (reg == 0)
-		return mpic->isu_reg0_shadow[idx];
-	else
+		val = (val & (MPIC_VECPRI_MASK | MPIC_VECPRI_ACTIVITY)) |
+			mpic->isu_reg0_shadow[src_no];
 #endif
-		return _mpic_read(mpic->reg_type, &mpic->isus[isu],
-				  reg + (idx * MPIC_INFO(IRQ_STRIDE)));
+	return val;
 }
 
 static inline void _mpic_irq_write(struct mpic *mpic, unsigned int src_no,
@@ -251,7 +253,8 @@ static inline void _mpic_irq_write(struct mpic *mpic, unsigned int src_no,
 
 #ifdef CONFIG_MPIC_BROKEN_REGREAD
 	if (reg == 0)
-		mpic->isu_reg0_shadow[idx] = value;
+		mpic->isu_reg0_shadow[src_no] =
+			value & ~(MPIC_VECPRI_MASK | MPIC_VECPRI_ACTIVITY);
 #endif
 }
 
diff --git a/arch/powerpc/sysdev/qe_lib/gpio.c b/arch/powerpc/sysdev/qe_lib/gpio.c
index 3485288dce3..8e7a7767dd5 100644
--- a/arch/powerpc/sysdev/qe_lib/gpio.c
+++ b/arch/powerpc/sysdev/qe_lib/gpio.c
@@ -105,14 +105,14 @@ static int qe_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 	struct qe_gpio_chip *qe_gc = to_qe_gpio_chip(mm_gc);
 	unsigned long flags;
 
+	qe_gpio_set(gc, gpio, val);
+
 	spin_lock_irqsave(&qe_gc->lock, flags);
 
 	__par_io_config_pin(mm_gc->regs, gpio, QE_PIO_DIR_OUT, 0, 0, 0);
 
 	spin_unlock_irqrestore(&qe_gc->lock, flags);
 
-	qe_gpio_set(gc, gpio, val);
-
 	return 0;
 }
 
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index 074905c3ee5..3faa42e03a8 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -339,8 +339,10 @@ void __init qe_ic_init(struct device_node *node, unsigned int flags,
 
 	qe_ic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR,
 					NR_QE_IC_INTS, &qe_ic_host_ops, 0);
-	if (qe_ic->irqhost == NULL)
+	if (qe_ic->irqhost == NULL) {
+		kfree(qe_ic);
 		return;
+	}
 
 	qe_ic->regs = ioremap(res.start, res.end - res.start + 1);
 
@@ -352,6 +354,7 @@ void __init qe_ic_init(struct device_node *node, unsigned int flags,
 
 	if (qe_ic->virq_low == NO_IRQ) {
 		printk(KERN_ERR "Failed to map QE_IC low IRQ\n");
+		kfree(qe_ic);
 		return;
 	}
 
diff --git a/arch/powerpc/xmon/Makefile b/arch/powerpc/xmon/Makefile
index 85ab97ab840..faa81b6a661 100644
--- a/arch/powerpc/xmon/Makefile
+++ b/arch/powerpc/xmon/Makefile
@@ -2,6 +2,8 @@
 
 subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
 
+GCOV_PROFILE := n
+
 ifdef CONFIG_PPC64
 EXTRA_CFLAGS += -mno-minimal-toc
 endif
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index e1f33a81e5e..0e09a45ac79 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -2570,7 +2570,7 @@ static void xmon_print_symbol(unsigned long address, const char *mid,
 	printf("%s", after);
 }
 
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_BOOK3S_64
 static void dump_slb(void)
 {
 	int i;
diff --git a/arch/s390/include/asm/percpu.h b/arch/s390/include/asm/percpu.h
index 408d60b4f75..f7ad8719d02 100644
--- a/arch/s390/include/asm/percpu.h
+++ b/arch/s390/include/asm/percpu.h
@@ -1,37 +1,21 @@
 #ifndef __ARCH_S390_PERCPU__
 #define __ARCH_S390_PERCPU__
 
-#include <linux/compiler.h>
-#include <asm/lowcore.h>
-
 /*
  * s390 uses its own implementation for per cpu data, the offset of
  * the cpu local data area is cached in the cpu's lowcore memory.
- * For 64 bit module code s390 forces the use of a GOT slot for the
- * address of the per cpu variable. This is needed because the module
- * may be more than 4G above the per cpu area.
  */
-#if defined(__s390x__) && defined(MODULE)
-
-#define SHIFT_PERCPU_PTR(ptr,offset) (({			\
-	extern int simple_identifier_##var(void);	\
-	unsigned long *__ptr;				\
-	asm ( "larl %0, %1@GOTENT"		\
-	    : "=a" (__ptr) : "X" (ptr) );		\
-	(typeof(ptr))((*__ptr) + (offset));	}))
-
-#else
-
-#define SHIFT_PERCPU_PTR(ptr, offset) (({				\
-	extern int simple_identifier_##var(void);		\
-	unsigned long __ptr;					\
-	asm ( "" : "=a" (__ptr) : "0" (ptr) );			\
-	(typeof(ptr)) (__ptr + (offset)); }))
+#define __my_cpu_offset S390_lowcore.percpu_offset
 
+/*
+ * For 64 bit module code, the module may be more than 4G above the
+ * per cpu area, use weak definitions to force the compiler to
+ * generate external references.
+ */
+#if defined(CONFIG_SMP) && defined(__s390x__) && defined(MODULE)
+#define ARCH_NEEDS_WEAK_PER_CPU
 #endif
 
-#define __my_cpu_offset S390_lowcore.percpu_offset
-
 #include <asm-generic/percpu.h>
 
 #endif /* __ARCH_S390_PERCPU__ */
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index 7315f9e67e1..bc15ef93e65 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -84,13 +84,10 @@ SECTIONS
 
 	_end = . ;
 
-	/* Sections to be discarded */
-	/DISCARD/ : {
-		EXIT_DATA
-		*(.exitcall.exit)
-	}
-
 	/* Debugging sections.	*/
 	STABS_DEBUG
 	DWARF_DEBUG
+
+	/* Sections to be discarded */
+	DISCARDS
 }
diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h
index d3633f513eb..4163950cd1c 100644
--- a/arch/sh/include/asm/pci.h
+++ b/arch/sh/include/asm/pci.h
@@ -10,7 +10,6 @@
    or architectures with incomplete PCI setup by the loader */
 
 #define pcibios_assign_all_busses()	1
-#define pcibios_scan_all_fns(a, b)	0
 
 /*
  * A board can define one or more PCI channels that represent built-in (or
diff --git a/arch/sh/include/asm/topology.h b/arch/sh/include/asm/topology.h
index b69ee850906..f8c40cc6505 100644
--- a/arch/sh/include/asm/topology.h
+++ b/arch/sh/include/asm/topology.h
@@ -15,14 +15,14 @@
 	.cache_nice_tries	= 2,			\
 	.busy_idx		= 3,			\
 	.idle_idx		= 2,			\
-	.newidle_idx		= 2,			\
-	.wake_idx		= 1,			\
-	.forkexec_idx		= 1,			\
+	.newidle_idx		= 0,			\
+	.wake_idx		= 0,			\
+	.forkexec_idx		= 0,			\
 	.flags			= SD_LOAD_BALANCE	\
 				| SD_BALANCE_FORK	\
 				| SD_BALANCE_EXEC	\
-				| SD_SERIALIZE		\
-				| SD_WAKE_BALANCE,	\
+				| SD_BALANCE_NEWIDLE	\
+				| SD_SERIALIZE,		\
 	.last_balance		= jiffies,		\
 	.balance_interval	= 1,			\
 	.nr_balance_failed	= 0,			\
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index f53c76acaed..0ce254bca92 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -163,16 +163,14 @@ SECTIONS
 		_end = . ;
 	}
 
+	STABS_DEBUG
+	DWARF_DEBUG
+
 	/*
 	 * When something in the kernel is NOT compiled as a module, the
 	 * module cleanup code and data are put into these segments. Both
 	 * can then be thrown away, as cleanup code is never called unless
 	 * it's a module.
 	 */
-	/DISCARD/ : {
-		*(.exitcall.exit)
-	}
-
-	STABS_DEBUG
-	DWARF_DEBUG
+	DISCARDS
 }
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 2bd5c287538..86b82348b97 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -99,7 +99,7 @@ config AUDIT_ARCH
 config HAVE_SETUP_PER_CPU_AREA
 	def_bool y if SPARC64
 
-config HAVE_DYNAMIC_PER_CPU_AREA
+config NEED_PER_CPU_EMBED_FIRST_CHUNK
 	def_bool y if SPARC64
 
 config GENERIC_HARDIRQS_NO__DO_IRQ
diff --git a/arch/sparc/configs/sparc32_defconfig b/arch/sparc/configs/sparc32_defconfig
index a0f62a808ed..983d59824a2 100644
--- a/arch/sparc/configs/sparc32_defconfig
+++ b/arch/sparc/configs/sparc32_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31-rc1
-# Tue Aug 18 23:45:52 2009
+# Linux kernel version: 2.6.31
+# Wed Sep 16 00:03:43 2009
 #
 # CONFIG_64BIT is not set
 CONFIG_SPARC=y
@@ -39,11 +39,12 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -87,10 +88,12 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_COUNTERS=y
 
 #
 # Performance Counters
 #
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 # CONFIG_STRIP_ASM_SYMS is not set
@@ -102,6 +105,8 @@ CONFIG_SLAB=y
 # CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
 
 #
 # GCOV-based kernel profiling
@@ -169,6 +174,7 @@ CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_SUN_PM=y
 # CONFIG_SPARC_LED is not set
 CONFIG_SERIAL_CONSOLE=y
+# CONFIG_SPARC_LEON is not set
 
 #
 # Bus options (PCI etc.)
@@ -259,6 +265,7 @@ CONFIG_IPV6_TUNNEL=m
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -288,6 +295,7 @@ CONFIG_NET_PKTGEN=m
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
+CONFIG_CFG80211_DEFAULT_PS_VALUE=0
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
@@ -295,7 +303,6 @@ CONFIG_WIRELESS_OLD_REGULATORY=y
 #
 # CFG80211 needs to be enabled for MAC80211
 #
-CONFIG_MAC80211_DEFAULT_PS_VALUE=0
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -426,6 +433,7 @@ CONFIG_SCSI_QLOGICPTI=m
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_SCSI_SUNESP=y
+# CONFIG_SCSI_PMCRAID is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
@@ -524,12 +532,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_SFC is not set
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_WLAN is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -569,11 +572,11 @@ CONFIG_INPUT_EVBUG=m
 #
 CONFIG_INPUT_KEYBOARD=y
 CONFIG_KEYBOARD_ATKBD=m
-CONFIG_KEYBOARD_SUNKBD=m
 # CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
 # CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_KEYBOARD_SUNKBD=m
+# CONFIG_KEYBOARD_XTKBD is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ALPS=y
@@ -581,6 +584,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_SENTELIC is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
 CONFIG_MOUSE_SERIAL=m
 # CONFIG_MOUSE_APPLETOUCH is not set
@@ -708,12 +712,10 @@ CONFIG_SSB_POSSIBLE=y
 #
 # Console display driver support
 #
-# CONFIG_PROM_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 # CONFIG_SOUND is not set
 CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
 # CONFIG_HIDRAW is not set
 # CONFIG_HID_PID is not set
 
@@ -814,6 +816,7 @@ CONFIG_FS_POSIX_ACL=y
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
 CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
@@ -877,7 +880,6 @@ CONFIG_ROMFS_BACKED_BY_BLOCK=y
 CONFIG_ROMFS_ON_BLOCK=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 # CONFIG_NFS_V3 is not set
@@ -984,14 +986,17 @@ CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_PAGE_POISONING is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_KGDB=y
@@ -1014,7 +1019,6 @@ CONFIG_CRYPTO=y
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD=y
@@ -1057,11 +1061,13 @@ CONFIG_CRYPTO_PCBC=m
 #
 CONFIG_CRYPTO_HMAC=y
 # CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_GHASH is not set
 CONFIG_CRYPTO_MD4=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_MICHAEL_MIC=m
diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
index fdddf7a6f72..f80b881dfea 100644
--- a/arch/sparc/configs/sparc64_defconfig
+++ b/arch/sparc/configs/sparc64_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.31-rc1
-# Tue Aug 18 23:56:02 2009
+# Linux kernel version: 2.6.31
+# Tue Sep 15 17:06:03 2009
 #
 CONFIG_64BIT=y
 CONFIG_SPARC=y
@@ -19,7 +19,7 @@ CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_AUDIT_ARCH=y
 CONFIG_HAVE_SETUP_PER_CPU_AREA=y
-CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y
+CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_MMU=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
@@ -48,11 +48,12 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=64
+# CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=18
 CONFIG_GROUP_SCHED=y
@@ -96,10 +97,13 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_COUNTERS=y
 
 #
 # Performance Counters
 #
+CONFIG_PERF_COUNTERS=y
+CONFIG_EVENT_PROFILE=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
@@ -119,7 +123,9 @@ CONFIG_KRETPROBES=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_USE_GENERIC_SMP_HELPERS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
 
 #
 # GCOV-based kernel profiling
@@ -317,6 +323,7 @@ CONFIG_IPV6_TUNNEL=m
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
@@ -349,6 +356,7 @@ CONFIG_NET_TCPPROBE=m
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
+CONFIG_CFG80211_DEFAULT_PS_VALUE=0
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
@@ -356,7 +364,6 @@ CONFIG_WIRELESS_OLD_REGULATORY=y
 #
 # CFG80211 needs to be enabled for MAC80211
 #
-CONFIG_MAC80211_DEFAULT_PS_VALUE=0
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -549,6 +556,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SUNESP is not set
+# CONFIG_SCSI_PMCRAID is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
@@ -704,12 +712,7 @@ CONFIG_NIU=m
 # CONFIG_SFC is not set
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_WLAN is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -768,11 +771,11 @@ CONFIG_INPUT_EVDEV=y
 #
 CONFIG_INPUT_KEYBOARD=y
 CONFIG_KEYBOARD_ATKBD=y
-CONFIG_KEYBOARD_SUNKBD=y
 CONFIG_KEYBOARD_LKKBD=m
-# CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
 # CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_KEYBOARD_SUNKBD=y
+# CONFIG_KEYBOARD_XTKBD is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_PS2_ALPS=y
@@ -780,6 +783,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_SENTELIC is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
 CONFIG_MOUSE_SERIAL=y
 # CONFIG_MOUSE_APPLETOUCH is not set
@@ -883,7 +887,6 @@ CONFIG_I2C_ALGOBIT=y
 #
 # I2C system bus drivers (mostly embedded / system-on-chip)
 #
-# CONFIG_I2C_DESIGNWARE is not set
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_SIMTEC is not set
 
@@ -1102,7 +1105,6 @@ CONFIG_FB_ATY_GX=y
 #
 # Console display driver support
 #
-# CONFIG_PROM_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
@@ -1124,6 +1126,7 @@ CONFIG_LOGO=y
 CONFIG_LOGO_SUN_CLUT224=y
 CONFIG_SOUND=m
 CONFIG_SOUND_OSS_CORE=y
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
 CONFIG_SND=m
 CONFIG_SND_TIMER=m
 CONFIG_SND_PCM=m
@@ -1232,7 +1235,6 @@ CONFIG_SND_SUN_CS4231=m
 CONFIG_AC97_BUS=m
 CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
 # CONFIG_HIDRAW is not set
 
 #
@@ -1256,6 +1258,7 @@ CONFIG_HID_DRAGONRISE=y
 CONFIG_HID_EZKEY=y
 CONFIG_HID_KYE=y
 CONFIG_HID_GYRATION=y
+CONFIG_HID_TWINHAN=y
 CONFIG_HID_KENSINGTON=y
 CONFIG_HID_LOGITECH=y
 # CONFIG_LOGITECH_FF is not set
@@ -1289,6 +1292,7 @@ CONFIG_USB=y
 #
 # Miscellaneous USB options
 #
+# CONFIG_USB_DEVICEFS is not set
 # CONFIG_USB_DEVICE_CLASS is not set
 # CONFIG_USB_DYNAMIC_MINORS is not set
 # CONFIG_USB_OTG is not set
@@ -1379,6 +1383,7 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
@@ -1493,6 +1498,7 @@ CONFIG_FS_POSIX_ACL=y
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
 CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
@@ -1553,7 +1559,6 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 # CONFIG_NFS_FS is not set
 # CONFIG_NFSD is not set
@@ -1656,12 +1661,14 @@ CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_KPROBES_SANITY_TEST is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_LKDTM is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
@@ -1692,6 +1699,7 @@ CONFIG_BLK_DEV_IO_TRACE=y
 # CONFIG_FTRACE_STARTUP_TEST is not set
 # CONFIG_RING_BUFFER_BENCHMARK is not set
 # CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
@@ -1716,7 +1724,6 @@ CONFIG_CRYPTO=y
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD=y
@@ -1759,11 +1766,13 @@ CONFIG_CRYPTO_XTS=m
 #
 CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_XCBC=y
+# CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
 CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_GHASH is not set
 CONFIG_CRYPTO_MD4=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_MICHAEL_MIC=m
diff --git a/arch/sparc/include/asm/agp.h b/arch/sparc/include/asm/agp.h
index c2456870b05..70f52c1661b 100644
--- a/arch/sparc/include/asm/agp.h
+++ b/arch/sparc/include/asm/agp.h
@@ -7,10 +7,6 @@
 #define unmap_page_from_agp(page)
 #define flush_agp_cache() mb()
 
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
 #define alloc_gatt_pages(order)		\
 	((char *)__get_free_pages(GFP_KERNEL, (order)))
diff --git a/arch/sparc/include/asm/pci_32.h b/arch/sparc/include/asm/pci_32.h
index ac0e8369fd9..e769f668a4b 100644
--- a/arch/sparc/include/asm/pci_32.h
+++ b/arch/sparc/include/asm/pci_32.h
@@ -10,7 +10,6 @@
  * or architectures with incomplete PCI setup by the loader.
  */
 #define pcibios_assign_all_busses()	0
-#define pcibios_scan_all_fns(a, b)	0
 
 #define PCIBIOS_MIN_IO		0UL
 #define PCIBIOS_MIN_MEM		0UL
diff --git a/arch/sparc/include/asm/pci_64.h b/arch/sparc/include/asm/pci_64.h
index 5cc9f6aa549..b63e51c3c3e 100644
--- a/arch/sparc/include/asm/pci_64.h
+++ b/arch/sparc/include/asm/pci_64.h
@@ -10,7 +10,6 @@
  * or architectures with incomplete PCI setup by the loader.
  */
 #define pcibios_assign_all_busses()	0
-#define pcibios_scan_all_fns(a, b)	0
 
 #define PCIBIOS_MIN_IO		0UL
 #define PCIBIOS_MIN_MEM		0UL
diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h
index e5ea8d33242..26cd25c0839 100644
--- a/arch/sparc/include/asm/topology_64.h
+++ b/arch/sparc/include/asm/topology_64.h
@@ -52,13 +52,12 @@ static inline int pcibus_to_node(struct pci_bus *pbus)
 	.busy_idx		= 3,			\
 	.idle_idx		= 2,			\
 	.newidle_idx		= 0, 			\
-	.wake_idx		= 1,			\
-	.forkexec_idx		= 1,			\
+	.wake_idx		= 0,			\
+	.forkexec_idx		= 0,			\
 	.flags			= SD_LOAD_BALANCE	\
 				| SD_BALANCE_FORK	\
 				| SD_BALANCE_EXEC	\
-				| SD_SERIALIZE		\
-				| SD_WAKE_BALANCE,	\
+				| SD_SERIALIZE,		\
 	.last_balance		= jiffies,		\
 	.balance_interval	= 1,			\
 }
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index 16a47ffe03c..9be2af55c5c 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -268,8 +268,6 @@ void __init setup_arch(char **cmdline_p)
 
 #ifdef CONFIG_DUMMY_CONSOLE
 	conswitchp = &dummy_con;
-#elif defined(CONFIG_PROM_CONSOLE)
-	conswitchp = &prom_con;
 #endif
 	boot_flags_init(*cmdline_p);
 
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index f2bcfd2967d..21180339cb0 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -295,8 +295,6 @@ void __init setup_arch(char **cmdline_p)
 
 #ifdef CONFIG_DUMMY_CONSOLE
 	conswitchp = &dummy_con;
-#elif defined(CONFIG_PROM_CONSOLE)
-	conswitchp = &prom_con;
 #endif
 
 	idprom_init();
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 3691907a43b..ff68373ce6d 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1389,8 +1389,8 @@ void smp_send_stop(void)
  * RETURNS:
  * Pointer to the allocated area on success, NULL on failure.
  */
-static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
-					unsigned long align)
+static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
+					size_t align)
 {
 	const unsigned long goal = __pa(MAX_DMA_ADDRESS);
 #ifdef CONFIG_NEED_MULTIPLE_NODES
@@ -1415,127 +1415,35 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
 #endif
 }
 
-static size_t pcpur_size __initdata;
-static void **pcpur_ptrs __initdata;
-
-static struct page * __init pcpur_get_page(unsigned int cpu, int pageno)
+static void __init pcpu_free_bootmem(void *ptr, size_t size)
 {
-	size_t off = (size_t)pageno << PAGE_SHIFT;
-
-	if (off >= pcpur_size)
-		return NULL;
-
-	return virt_to_page(pcpur_ptrs[cpu] + off);
+	free_bootmem(__pa(ptr), size);
 }
 
-#define PCPU_CHUNK_SIZE (4UL * 1024UL * 1024UL)
-
-static void __init pcpu_map_range(unsigned long start, unsigned long end,
-				  struct page *page)
+static int pcpu_cpu_distance(unsigned int from, unsigned int to)
 {
-	unsigned long pfn = page_to_pfn(page);
-	unsigned long pte_base;
-
-	BUG_ON((pfn<<PAGE_SHIFT)&(PCPU_CHUNK_SIZE - 1UL));
-
-	pte_base = (_PAGE_VALID | _PAGE_SZ4MB_4U |
-		    _PAGE_CP_4U | _PAGE_CV_4U |
-		    _PAGE_P_4U | _PAGE_W_4U);
-	if (tlb_type == hypervisor)
-		pte_base = (_PAGE_VALID | _PAGE_SZ4MB_4V |
-			    _PAGE_CP_4V | _PAGE_CV_4V |
-			    _PAGE_P_4V | _PAGE_W_4V);
-
-	while (start < end) {
-		pgd_t *pgd = pgd_offset_k(start);
-		unsigned long this_end;
-		pud_t *pud;
-		pmd_t *pmd;
-		pte_t *pte;
-
-		pud = pud_offset(pgd, start);
-		if (pud_none(*pud)) {
-			pmd_t *new;
-
-			new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
-			pud_populate(&init_mm, pud, new);
-		}
-
-		pmd = pmd_offset(pud, start);
-		if (!pmd_present(*pmd)) {
-			pte_t *new;
-
-			new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
-			pmd_populate_kernel(&init_mm, pmd, new);
-		}
-
-		pte = pte_offset_kernel(pmd, start);
-		this_end = (start + PMD_SIZE) & PMD_MASK;
-		if (this_end > end)
-			this_end = end;
-
-		while (start < this_end) {
-			unsigned long paddr = pfn << PAGE_SHIFT;
-
-			pte_val(*pte) = (paddr | pte_base);
-
-			start += PAGE_SIZE;
-			pte++;
-			pfn++;
-		}
-	}
+	if (cpu_to_node(from) == cpu_to_node(to))
+		return LOCAL_DISTANCE;
+	else
+		return REMOTE_DISTANCE;
 }
 
 void __init setup_per_cpu_areas(void)
 {
-	size_t dyn_size, static_size = __per_cpu_end - __per_cpu_start;
-	static struct vm_struct vm;
-	unsigned long delta, cpu;
-	size_t pcpu_unit_size;
-	size_t ptrs_size;
-
-	pcpur_size = PFN_ALIGN(static_size + PERCPU_MODULE_RESERVE +
-			       PERCPU_DYNAMIC_RESERVE);
-	dyn_size = pcpur_size - static_size - PERCPU_MODULE_RESERVE;
-
+	unsigned long delta;
+	unsigned int cpu;
+	int rc;
 
-	ptrs_size = PFN_ALIGN(nr_cpu_ids * sizeof(pcpur_ptrs[0]));
-	pcpur_ptrs = alloc_bootmem(ptrs_size);
-
-	for_each_possible_cpu(cpu) {
-		pcpur_ptrs[cpu] = pcpu_alloc_bootmem(cpu, PCPU_CHUNK_SIZE,
-						     PCPU_CHUNK_SIZE);
-
-		free_bootmem(__pa(pcpur_ptrs[cpu] + pcpur_size),
-			     PCPU_CHUNK_SIZE - pcpur_size);
-
-		memcpy(pcpur_ptrs[cpu], __per_cpu_load, static_size);
-	}
-
-	/* allocate address and map */
-	vm.flags = VM_ALLOC;
-	vm.size = nr_cpu_ids * PCPU_CHUNK_SIZE;
-	vm_area_register_early(&vm, PCPU_CHUNK_SIZE);
-
-	for_each_possible_cpu(cpu) {
-		unsigned long start = (unsigned long) vm.addr;
-		unsigned long end;
-
-		start += cpu * PCPU_CHUNK_SIZE;
-		end = start + PCPU_CHUNK_SIZE;
-		pcpu_map_range(start, end, virt_to_page(pcpur_ptrs[cpu]));
-	}
-
-	pcpu_unit_size = pcpu_setup_first_chunk(pcpur_get_page, static_size,
-						PERCPU_MODULE_RESERVE, dyn_size,
-						PCPU_CHUNK_SIZE, vm.addr, NULL);
-
-	free_bootmem(__pa(pcpur_ptrs), ptrs_size);
+	rc = pcpu_embed_first_chunk(PERCPU_MODULE_RESERVE,
+				    PERCPU_DYNAMIC_RESERVE, 4 << 20,
+				    pcpu_cpu_distance, pcpu_alloc_bootmem,
+				    pcpu_free_bootmem);
+	if (rc)
+		panic("failed to initialize first chunk (%d)", rc);
 
 	delta = (unsigned long)pcpu_base_addr - (unsigned long)__per_cpu_start;
-	for_each_possible_cpu(cpu) {
-		__per_cpu_offset(cpu) = delta + cpu * pcpu_unit_size;
-	}
+	for_each_possible_cpu(cpu)
+		__per_cpu_offset(cpu) = delta + pcpu_unit_offsets[cpu];
 
 	/* Setup %g5 for the boot cpu.  */
 	__local_per_cpu_offset = __per_cpu_offset(smp_processor_id());
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index fcbbd000ec0..866390feb68 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -171,12 +171,8 @@ SECTIONS
 	}
 	_end = . ;
 
-	/DISCARD/ : {
-		EXIT_TEXT
-		EXIT_DATA
-		*(.exitcall.exit)
-	}
-
 	STABS_DEBUG
 	DWARF_DEBUG
+
+	DISCARDS
 }
diff --git a/arch/um/include/asm/common.lds.S b/arch/um/include/asm/common.lds.S
index cb0248616d4..37ecc5577a9 100644
--- a/arch/um/include/asm/common.lds.S
+++ b/arch/um/include/asm/common.lds.S
@@ -123,8 +123,3 @@
 	__initramfs_end = .;
   }
 
-  /* Sections to be discarded */
-  /DISCARD/ : {
- 	*(.exitcall.exit)
-  }
-
diff --git a/arch/um/include/asm/pci.h b/arch/um/include/asm/pci.h
index 59923199cdc..b44cf59ede1 100644
--- a/arch/um/include/asm/pci.h
+++ b/arch/um/include/asm/pci.h
@@ -2,6 +2,5 @@
 #define __UM_PCI_H
 
 #define PCI_DMA_BUS_IS_PHYS     (1)
-#define pcibios_scan_all_fns(a, b)	0
 
 #endif
diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S
index 9975e1ab44f..715a188c047 100644
--- a/arch/um/kernel/dyn.lds.S
+++ b/arch/um/kernel/dyn.lds.S
@@ -156,4 +156,6 @@ SECTIONS
   STABS_DEBUG
 
   DWARF_DEBUG
+
+  DISCARDS
 }
diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S
index 11b835248b8..2ebd39765db 100644
--- a/arch/um/kernel/uml.lds.S
+++ b/arch/um/kernel/uml.lds.S
@@ -100,4 +100,6 @@ SECTIONS
   STABS_DEBUG
 
   DWARF_DEBUG
+
+  DISCARDS
 }
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index fc20fdc0f7f..e5deee2dfcf 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -150,7 +150,10 @@ config ARCH_HAS_CACHE_LINE_SIZE
 config HAVE_SETUP_PER_CPU_AREA
 	def_bool y
 
-config HAVE_DYNAMIC_PER_CPU_AREA
+config NEED_PER_CPU_EMBED_FIRST_CHUNK
+	def_bool y
+
+config NEED_PER_CPU_PAGE_FIRST_CHUNK
 	def_bool y
 
 config HAVE_CPUMASK_OF_CPU_MAP
@@ -179,6 +182,10 @@ config ARCH_SUPPORTS_OPTIMIZED_INLINING
 config ARCH_SUPPORTS_DEBUG_PAGEALLOC
 	def_bool y
 
+config HAVE_INTEL_TXT
+	def_bool y
+	depends on EXPERIMENTAL && DMAR && ACPI
+
 # Use the generic interrupt handling code in kernel/irq/:
 config GENERIC_HARDIRQS
 	bool
@@ -776,41 +783,17 @@ config X86_REROUTE_FOR_BROKEN_BOOT_IRQS
 	  increased on these systems.
 
 config X86_MCE
-	bool "Machine Check Exception"
+	bool "Machine Check / overheating reporting"
 	---help---
-	  Machine Check Exception support allows the processor to notify the
-	  kernel if it detects a problem (e.g. overheating, component failure).
+	  Machine Check support allows the processor to notify the
+	  kernel if it detects a problem (e.g. overheating, data corruption).
 	  The action the kernel takes depends on the severity of the problem,
-	  ranging from a warning message on the console, to halting the machine.
-	  Your processor must be a Pentium or newer to support this - check the
-	  flags in /proc/cpuinfo for mce.  Note that some older Pentium systems
-	  have a design flaw which leads to false MCE events - hence MCE is
-	  disabled on all P5 processors, unless explicitly enabled with "mce"
-	  as a boot argument.  Similarly, if MCE is built in and creates a
-	  problem on some new non-standard machine, you can boot with "nomce"
-	  to disable it.  MCE support simply ignores non-MCE processors like
-	  the 386 and 486, so nearly everyone can say Y here.
-
-config X86_OLD_MCE
-	depends on X86_32 && X86_MCE
-	bool "Use legacy machine check code (will go away)"
-	default n
-	select X86_ANCIENT_MCE
-	---help---
-	  Use the old i386 machine check code. This is merely intended for
-	  testing in a transition period. Try this if you run into any machine
-	  check related software problems, but report the problem to
-	  linux-kernel.  When in doubt say no.
-
-config X86_NEW_MCE
-	depends on X86_MCE
-	bool
-	default y if (!X86_OLD_MCE && X86_32) || X86_64
+	  ranging from warning messages to halting the machine.
 
 config X86_MCE_INTEL
 	def_bool y
 	prompt "Intel MCE features"
-	depends on X86_NEW_MCE && X86_LOCAL_APIC
+	depends on X86_MCE && X86_LOCAL_APIC
 	---help---
 	   Additional support for intel specific MCE features such as
 	   the thermal monitor.
@@ -818,14 +801,14 @@ config X86_MCE_INTEL
 config X86_MCE_AMD
 	def_bool y
 	prompt "AMD MCE features"
-	depends on X86_NEW_MCE && X86_LOCAL_APIC
+	depends on X86_MCE && X86_LOCAL_APIC
 	---help---
 	   Additional support for AMD specific MCE features such as
 	   the DRAM Error Threshold.
 
 config X86_ANCIENT_MCE
 	def_bool n
-	depends on X86_32
+	depends on X86_32 && X86_MCE
 	prompt "Support for old Pentium 5 / WinChip machine checks"
 	---help---
 	  Include support for machine check handling on old Pentium 5 or WinChip
@@ -838,36 +821,16 @@ config X86_MCE_THRESHOLD
 	default y
 
 config X86_MCE_INJECT
-	depends on X86_NEW_MCE
+	depends on X86_MCE
 	tristate "Machine check injector support"
 	---help---
 	  Provide support for injecting machine checks for testing purposes.
 	  If you don't know what a machine check is and you don't do kernel
 	  QA it is safe to say n.
 
-config X86_MCE_NONFATAL
-	tristate "Check for non-fatal errors on AMD Athlon/Duron / Intel Pentium 4"
-	depends on X86_OLD_MCE
-	---help---
-	  Enabling this feature starts a timer that triggers every 5 seconds which
-	  will look at the machine check registers to see if anything happened.
-	  Non-fatal problems automatically get corrected (but still logged).
-	  Disable this if you don't want to see these messages.
-	  Seeing the messages this option prints out may be indicative of dying
-	  or out-of-spec (ie, overclocked) hardware.
-	  This option only does something on certain CPUs.
-	  (AMD Athlon/Duron and Intel Pentium 4)
-
-config X86_MCE_P4THERMAL
-	bool "check for P4 thermal throttling interrupt."
-	depends on X86_OLD_MCE && X86_MCE && (X86_UP_APIC || SMP)
-	---help---
-	  Enabling this feature will cause a message to be printed when the P4
-	  enters thermal throttling.
-
 config X86_THERMAL_VECTOR
 	def_bool y
-	depends on X86_MCE_P4THERMAL || X86_MCE_INTEL
+	depends on X86_MCE_INTEL
 
 config VM86
 	bool "Enable VM86 support" if EMBEDDED
@@ -1413,6 +1376,10 @@ config X86_PAT
 
 	  If unsure, say Y.
 
+config ARCH_USES_PG_UNCACHED
+	def_bool y
+	depends on X86_PAT
+
 config EFI
 	bool "EFI runtime service support"
 	depends on ACPI
diff --git a/arch/x86/include/asm/agp.h b/arch/x86/include/asm/agp.h
index 9825cd64c9b..eec2a70d437 100644
--- a/arch/x86/include/asm/agp.h
+++ b/arch/x86/include/asm/agp.h
@@ -22,10 +22,6 @@
  */
 #define flush_agp_cache() wbinvd()
 
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
 #define alloc_gatt_pages(order)		\
 	((char *)__get_free_pages(GFP_KERNEL, (order)))
diff --git a/arch/x86/include/asm/bootparam.h b/arch/x86/include/asm/bootparam.h
index 1724e8de317..6ca20218dd7 100644
--- a/arch/x86/include/asm/bootparam.h
+++ b/arch/x86/include/asm/bootparam.h
@@ -85,7 +85,8 @@ struct efi_info {
 struct boot_params {
 	struct screen_info screen_info;			/* 0x000 */
 	struct apm_bios_info apm_bios_info;		/* 0x040 */
-	__u8  _pad2[12];				/* 0x054 */
+	__u8  _pad2[4];					/* 0x054 */
+	__u64  tboot_addr;				/* 0x058 */
 	struct ist_info ist_info;			/* 0x060 */
 	__u8  _pad3[16];				/* 0x070 */
 	__u8  hd0_info[16];	/* obsolete! */		/* 0x080 */
diff --git a/arch/x86/include/asm/cacheflush.h b/arch/x86/include/asm/cacheflush.h
index e55dfc1ad45..b54f6afe7ec 100644
--- a/arch/x86/include/asm/cacheflush.h
+++ b/arch/x86/include/asm/cacheflush.h
@@ -43,8 +43,58 @@ static inline void copy_from_user_page(struct vm_area_struct *vma,
 	memcpy(dst, src, len);
 }
 
-#define PG_non_WB				PG_arch_1
-PAGEFLAG(NonWB, non_WB)
+#define PG_WC				PG_arch_1
+PAGEFLAG(WC, WC)
+
+#ifdef CONFIG_X86_PAT
+/*
+ * X86 PAT uses page flags WC and Uncached together to keep track of
+ * memory type of pages that have backing page struct. X86 PAT supports 3
+ * different memory types, _PAGE_CACHE_WB, _PAGE_CACHE_WC and
+ * _PAGE_CACHE_UC_MINUS and fourth state where page's memory type has not
+ * been changed from its default (value of -1 used to denote this).
+ * Note we do not support _PAGE_CACHE_UC here.
+ *
+ * Caller must hold memtype_lock for atomicity.
+ */
+static inline unsigned long get_page_memtype(struct page *pg)
+{
+	if (!PageUncached(pg) && !PageWC(pg))
+		return -1;
+	else if (!PageUncached(pg) && PageWC(pg))
+		return _PAGE_CACHE_WC;
+	else if (PageUncached(pg) && !PageWC(pg))
+		return _PAGE_CACHE_UC_MINUS;
+	else
+		return _PAGE_CACHE_WB;
+}
+
+static inline void set_page_memtype(struct page *pg, unsigned long memtype)
+{
+	switch (memtype) {
+	case _PAGE_CACHE_WC:
+		ClearPageUncached(pg);
+		SetPageWC(pg);
+		break;
+	case _PAGE_CACHE_UC_MINUS:
+		SetPageUncached(pg);
+		ClearPageWC(pg);
+		break;
+	case _PAGE_CACHE_WB:
+		SetPageUncached(pg);
+		SetPageWC(pg);
+		break;
+	default:
+	case -1:
+		ClearPageUncached(pg);
+		ClearPageWC(pg);
+		break;
+	}
+}
+#else
+static inline unsigned long get_page_memtype(struct page *pg) { return -1; }
+static inline void set_page_memtype(struct page *pg, unsigned long memtype) { }
+#endif
 
 /*
  * The set_memory_* API can be used to change various attributes of a virtual
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index 847fee6493a..9cfc88b9774 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -96,6 +96,7 @@
 #define X86_FEATURE_CLFLUSH_MONITOR (3*32+25) /* "" clflush reqd with monitor */
 #define X86_FEATURE_EXTD_APICID	(3*32+26) /* has extended APICID (8 bits) */
 #define X86_FEATURE_AMD_DCM     (3*32+27) /* multi-node processor */
+#define X86_FEATURE_APERFMPERF	(3*32+28) /* APERFMPERF */
 
 /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
 #define X86_FEATURE_XMM3	(4*32+ 0) /* "pni" SSE-3 */
diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h
index 83c1bc8d2e8..456a304b817 100644
--- a/arch/x86/include/asm/elf.h
+++ b/arch/x86/include/asm/elf.h
@@ -299,6 +299,8 @@ do {									\
 
 #ifdef CONFIG_X86_32
 
+#define STACK_RND_MASK (0x7ff)
+
 #define VDSO_HIGH_BASE		(__fix_to_virt(FIX_VDSO))
 
 #define ARCH_DLINFO		ARCH_DLINFO_IA32(vdso_enabled)
diff --git a/arch/x86/include/asm/entry_arch.h b/arch/x86/include/asm/entry_arch.h
index ff8cbfa0785..5e3f2044f0d 100644
--- a/arch/x86/include/asm/entry_arch.h
+++ b/arch/x86/include/asm/entry_arch.h
@@ -61,7 +61,7 @@ BUILD_INTERRUPT(thermal_interrupt,THERMAL_APIC_VECTOR)
 BUILD_INTERRUPT(threshold_interrupt,THRESHOLD_APIC_VECTOR)
 #endif
 
-#ifdef CONFIG_X86_NEW_MCE
+#ifdef CONFIG_X86_MCE
 BUILD_INTERRUPT(mce_self_interrupt,MCE_SELF_VECTOR)
 #endif
 
diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h
index 7b2d71df39a..14f9890eb49 100644
--- a/arch/x86/include/asm/fixmap.h
+++ b/arch/x86/include/asm/fixmap.h
@@ -132,6 +132,9 @@ enum fixed_addresses {
 #ifdef CONFIG_X86_32
 	FIX_WP_TEST,
 #endif
+#ifdef CONFIG_INTEL_TXT
+	FIX_TBOOT_BASE,
+#endif
 	__end_of_fixed_addresses
 };
 
diff --git a/arch/x86/include/asm/iomap.h b/arch/x86/include/asm/iomap.h
index 0e9fe1d9d97..f35eb45d657 100644
--- a/arch/x86/include/asm/iomap.h
+++ b/arch/x86/include/asm/iomap.h
@@ -26,13 +26,16 @@
 #include <asm/pgtable.h>
 #include <asm/tlbflush.h>
 
-int
-is_io_mapping_possible(resource_size_t base, unsigned long size);
-
 void *
 iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot);
 
 void
 iounmap_atomic(void *kvaddr, enum km_type type);
 
+int
+iomap_create_wc(resource_size_t base, unsigned long size, pgprot_t *prot);
+
+void
+iomap_free(resource_size_t base, unsigned long size);
+
 #endif /* _ASM_X86_IOMAP_H */
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 5cdd8d100ec..b608a64c581 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -9,7 +9,7 @@
  */
 
 #define MCG_BANKCNT_MASK	0xff         /* Number of Banks */
-#define MCG_CTL_P		(1ULL<<8)    /* MCG_CAP register available */
+#define MCG_CTL_P		(1ULL<<8)    /* MCG_CTL register available */
 #define MCG_EXT_P		(1ULL<<9)    /* Extended registers available */
 #define MCG_CMCI_P		(1ULL<<10)   /* CMCI supported */
 #define MCG_EXT_CNT_MASK	0xff0000     /* Number of Extended registers */
@@ -38,6 +38,14 @@
 #define MCM_ADDR_MEM	 3	/* memory address */
 #define MCM_ADDR_GENERIC 7	/* generic */
 
+#define MCJ_CTX_MASK		3
+#define MCJ_CTX(flags)		((flags) & MCJ_CTX_MASK)
+#define MCJ_CTX_RANDOM		0    /* inject context: random */
+#define MCJ_CTX_PROCESS		1    /* inject context: process */
+#define MCJ_CTX_IRQ		2    /* inject context: IRQ */
+#define MCJ_NMI_BROADCAST	4    /* do NMI broadcasting */
+#define MCJ_EXCEPTION		8    /* raise as exception */
+
 /* Fields are zero when not available */
 struct mce {
 	__u64 status;
@@ -48,8 +56,8 @@ struct mce {
 	__u64 tsc;	/* cpu time stamp counter */
 	__u64 time;	/* wall time_t when error was detected */
 	__u8  cpuvendor;	/* cpu vendor as encoded in system.h */
-	__u8  pad1;
-	__u16 pad2;
+	__u8  inject_flags;	/* software inject flags */
+	__u16  pad;
 	__u32 cpuid;	/* CPUID 1 EAX */
 	__u8  cs;		/* code segment */
 	__u8  bank;	/* machine check bank */
@@ -115,13 +123,6 @@ void mcheck_init(struct cpuinfo_x86 *c);
 static inline void mcheck_init(struct cpuinfo_x86 *c) {}
 #endif
 
-#ifdef CONFIG_X86_OLD_MCE
-extern int nr_mce_banks;
-void amd_mcheck_init(struct cpuinfo_x86 *c);
-void intel_p4_mcheck_init(struct cpuinfo_x86 *c);
-void intel_p6_mcheck_init(struct cpuinfo_x86 *c);
-#endif
-
 #ifdef CONFIG_X86_ANCIENT_MCE
 void intel_p5_mcheck_init(struct cpuinfo_x86 *c);
 void winchip_mcheck_init(struct cpuinfo_x86 *c);
@@ -137,10 +138,11 @@ void mce_log(struct mce *m);
 DECLARE_PER_CPU(struct sys_device, mce_dev);
 
 /*
- * To support more than 128 would need to escape the predefined
- * Linux defined extended banks first.
+ * Maximum banks number.
+ * This is the limit of the current register layout on
+ * Intel CPUs.
  */
-#define MAX_NR_BANKS (MCE_EXTENDED_BANK - 1)
+#define MAX_NR_BANKS 32
 
 #ifdef CONFIG_X86_MCE_INTEL
 extern int mce_cmci_disabled;
@@ -208,11 +210,7 @@ extern void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu);
 
 void intel_init_thermal(struct cpuinfo_x86 *c);
 
-#ifdef CONFIG_X86_NEW_MCE
 void mce_log_therm_throt_event(__u64 status);
-#else
-static inline void mce_log_therm_throt_event(__u64 status) {}
-#endif
 
 #endif /* __KERNEL__ */
 #endif /* _ASM_X86_MCE_H */
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index bd5549034a9..4ffe09b2ad7 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -81,8 +81,15 @@
 #define MSR_IA32_MC0_ADDR		0x00000402
 #define MSR_IA32_MC0_MISC		0x00000403
 
+#define MSR_IA32_MCx_CTL(x)		(MSR_IA32_MC0_CTL + 4*(x))
+#define MSR_IA32_MCx_STATUS(x)		(MSR_IA32_MC0_STATUS + 4*(x))
+#define MSR_IA32_MCx_ADDR(x)		(MSR_IA32_MC0_ADDR + 4*(x))
+#define MSR_IA32_MCx_MISC(x)		(MSR_IA32_MC0_MISC + 4*(x))
+
 /* These are consecutive and not in the normal 4er MCE bank block */
 #define MSR_IA32_MC0_CTL2		0x00000280
+#define MSR_IA32_MCx_CTL2(x)		(MSR_IA32_MC0_CTL2 + (x))
+
 #define CMCI_EN			(1ULL << 30)
 #define CMCI_THRESHOLD_MASK		0xffffULL
 
@@ -215,6 +222,10 @@
 
 #define THERM_STATUS_PROCHOT		(1 << 0)
 
+#define MSR_THERM2_CTL			0x0000019d
+
+#define MSR_THERM2_CTL_TM_SELECT	(1ULL << 16)
+
 #define MSR_IA32_MISC_ENABLE		0x000001a0
 
 /* MISC_ENABLE bits: architectural */
diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h
index a51ada8467d..4365ffdb461 100644
--- a/arch/x86/include/asm/mtrr.h
+++ b/arch/x86/include/asm/mtrr.h
@@ -121,6 +121,9 @@ extern int mtrr_del_page(int reg, unsigned long base, unsigned long size);
 extern void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi);
 extern void mtrr_ap_init(void);
 extern void mtrr_bp_init(void);
+extern void set_mtrr_aps_delayed_init(void);
+extern void mtrr_aps_init(void);
+extern void mtrr_bp_restore(void);
 extern int mtrr_trim_uncached_memory(unsigned long end_pfn);
 extern int amd_special_default_mtrr(void);
 #  else
@@ -161,6 +164,9 @@ static inline void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi)
 
 #define mtrr_ap_init() do {} while (0)
 #define mtrr_bp_init() do {} while (0)
+#define set_mtrr_aps_delayed_init() do {} while (0)
+#define mtrr_aps_init() do {} while (0)
+#define mtrr_bp_restore() do {} while (0)
 #  endif
 
 #ifdef CONFIG_COMPAT
diff --git a/arch/x86/include/asm/nops.h b/arch/x86/include/asm/nops.h
index ad2668ee1aa..6d8723a766c 100644
--- a/arch/x86/include/asm/nops.h
+++ b/arch/x86/include/asm/nops.h
@@ -65,6 +65,8 @@
    6: osp nopl 0x00(%eax,%eax,1)
    7: nopl 0x00000000(%eax)
    8: nopl 0x00000000(%eax,%eax,1)
+   Note: All the above are assumed to be a single instruction.
+	There is kernel code that depends on this.
 */
 #define P6_NOP1	GENERIC_NOP1
 #define P6_NOP2	".byte 0x66,0x90\n"
diff --git a/arch/x86/include/asm/pat.h b/arch/x86/include/asm/pat.h
index 7af14e512f9..e2c1668dde7 100644
--- a/arch/x86/include/asm/pat.h
+++ b/arch/x86/include/asm/pat.h
@@ -19,4 +19,9 @@ extern int free_memtype(u64 start, u64 end);
 extern int kernel_map_sync_memtype(u64 base, unsigned long size,
 		unsigned long flag);
 
+int io_reserve_memtype(resource_size_t start, resource_size_t end,
+			unsigned long *type);
+
+void io_free_memtype(resource_size_t start, resource_size_t end);
+
 #endif /* _ASM_X86_PAT_H */
diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h
index 1ff685ca221..f76a162c082 100644
--- a/arch/x86/include/asm/pci.h
+++ b/arch/x86/include/asm/pci.h
@@ -48,7 +48,6 @@ extern unsigned int pcibios_assign_all_busses(void);
 #else
 #define pcibios_assign_all_busses()	0
 #endif
-#define pcibios_scan_all_fns(a, b)	0
 
 extern unsigned long pci_mem_start;
 #define PCIBIOS_MIN_IO		0x1000
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index 04eacefcfd2..b65a36defeb 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -168,15 +168,6 @@ do {							\
 /* We can use this directly for local CPU (faster). */
 DECLARE_PER_CPU(unsigned long, this_cpu_off);
 
-#ifdef CONFIG_NEED_MULTIPLE_NODES
-void *pcpu_lpage_remapped(void *kaddr);
-#else
-static inline void *pcpu_lpage_remapped(void *kaddr)
-{
-	return NULL;
-}
-#endif
-
 #endif /* !__ASSEMBLY__ */
 
 #ifdef CONFIG_SMP
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index e08ea043e08..c3429e8b242 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -27,6 +27,7 @@ struct mm_struct;
 #include <linux/cpumask.h>
 #include <linux/cache.h>
 #include <linux/threads.h>
+#include <linux/math64.h>
 #include <linux/init.h>
 
 /*
@@ -1020,4 +1021,35 @@ extern void start_thread(struct pt_regs *regs, unsigned long new_ip,
 extern int get_tsc_mode(unsigned long adr);
 extern int set_tsc_mode(unsigned int val);
 
+extern int amd_get_nb_id(int cpu);
+
+struct aperfmperf {
+	u64 aperf, mperf;
+};
+
+static inline void get_aperfmperf(struct aperfmperf *am)
+{
+	WARN_ON_ONCE(!boot_cpu_has(X86_FEATURE_APERFMPERF));
+
+	rdmsrl(MSR_IA32_APERF, am->aperf);
+	rdmsrl(MSR_IA32_MPERF, am->mperf);
+}
+
+#define APERFMPERF_SHIFT 10
+
+static inline
+unsigned long calc_aperfmperf_ratio(struct aperfmperf *old,
+				    struct aperfmperf *new)
+{
+	u64 aperf = new->aperf - old->aperf;
+	u64 mperf = new->mperf - old->mperf;
+	unsigned long ratio = aperf;
+
+	mperf >>= APERFMPERF_SHIFT;
+	if (mperf)
+		ratio = div64_u64(aperf, mperf);
+
+	return ratio;
+}
+
 #endif /* _ASM_X86_PROCESSOR_H */
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index 26d06e052a1..6f0695d744b 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -116,15 +116,11 @@ extern unsigned long node_remap_size[];
 
 # define SD_CACHE_NICE_TRIES	1
 # define SD_IDLE_IDX		1
-# define SD_NEWIDLE_IDX		2
-# define SD_FORKEXEC_IDX	0
 
 #else
 
 # define SD_CACHE_NICE_TRIES	2
 # define SD_IDLE_IDX		2
-# define SD_NEWIDLE_IDX		2
-# define SD_FORKEXEC_IDX	1
 
 #endif
 
@@ -137,22 +133,20 @@ extern unsigned long node_remap_size[];
 	.cache_nice_tries	= SD_CACHE_NICE_TRIES,			\
 	.busy_idx		= 3,					\
 	.idle_idx		= SD_IDLE_IDX,				\
-	.newidle_idx		= SD_NEWIDLE_IDX,			\
-	.wake_idx		= 1,					\
-	.forkexec_idx		= SD_FORKEXEC_IDX,			\
+	.newidle_idx		= 0,					\
+	.wake_idx		= 0,					\
+	.forkexec_idx		= 0,					\
 									\
 	.flags			= 1*SD_LOAD_BALANCE			\
 				| 1*SD_BALANCE_NEWIDLE			\
 				| 1*SD_BALANCE_EXEC			\
 				| 1*SD_BALANCE_FORK			\
-				| 0*SD_WAKE_IDLE			\
+				| 0*SD_BALANCE_WAKE			\
 				| 1*SD_WAKE_AFFINE			\
-				| 1*SD_WAKE_BALANCE			\
 				| 0*SD_SHARE_CPUPOWER			\
 				| 0*SD_POWERSAVINGS_BALANCE		\
 				| 0*SD_SHARE_PKG_RESOURCES		\
 				| 1*SD_SERIALIZE			\
-				| 1*SD_WAKE_IDLE_FAR			\
 				| 0*SD_PREFER_SIBLING			\
 				,					\
 	.last_balance		= jiffies,				\
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 430d5b24af7..832cb838cb4 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -52,6 +52,7 @@ obj-$(CONFIG_X86_DS_SELFTEST)		+= ds_selftest.o
 obj-$(CONFIG_X86_32)		+= tls.o
 obj-$(CONFIG_IA32_EMULATION)	+= tls.o
 obj-y				+= step.o
+obj-$(CONFIG_INTEL_TXT)		+= tboot.o
 obj-$(CONFIG_STACKTRACE)	+= stacktrace.o
 obj-y				+= cpu/
 obj-y				+= acpi/
diff --git a/arch/x86/kernel/apic/nmi.c b/arch/x86/kernel/apic/nmi.c
index db7220220d0..cb66a22d98a 100644
--- a/arch/x86/kernel/apic/nmi.c
+++ b/arch/x86/kernel/apic/nmi.c
@@ -66,7 +66,7 @@ static inline unsigned int get_nmi_count(int cpu)
 
 static inline int mce_in_progress(void)
 {
-#if defined(CONFIG_X86_NEW_MCE)
+#if defined(CONFIG_X86_MCE)
 	return atomic_read(&mce_entry) > 0;
 #endif
 	return 0;
diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
index c1f253dac15..8dd30638fe4 100644
--- a/arch/x86/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
@@ -13,7 +13,7 @@ CFLAGS_common.o		:= $(nostackp)
 
 obj-y			:= intel_cacheinfo.o addon_cpuid_features.o
 obj-y			+= proc.o capflags.o powerflags.o common.o
-obj-y			+= vmware.o hypervisor.o
+obj-y			+= vmware.o hypervisor.o sched.o
 
 obj-$(CONFIG_X86_32)	+= bugs.o cmpxchg.o
 obj-$(CONFIG_X86_64)	+= bugs_64.o
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 22a47c82f3c..f32fa71ccf9 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -333,6 +333,16 @@ static void __cpuinit amd_detect_cmp(struct cpuinfo_x86 *c)
 #endif
 }
 
+int amd_get_nb_id(int cpu)
+{
+	int id = 0;
+#ifdef CONFIG_SMP
+	id = per_cpu(cpu_llc_id, cpu);
+#endif
+	return id;
+}
+EXPORT_SYMBOL_GPL(amd_get_nb_id);
+
 static void __cpuinit srat_detect_node(struct cpuinfo_x86 *c)
 {
 #if defined(CONFIG_NUMA) && defined(CONFIG_X86_64)
diff --git a/arch/x86/kernel/cpu/cpu_debug.c b/arch/x86/kernel/cpu/cpu_debug.c
index 6b2a52dd040..dca325c0399 100644
--- a/arch/x86/kernel/cpu/cpu_debug.c
+++ b/arch/x86/kernel/cpu/cpu_debug.c
@@ -30,8 +30,8 @@
 #include <asm/apic.h>
 #include <asm/desc.h>
 
-static DEFINE_PER_CPU(struct cpu_cpuX_base, cpu_arr[CPU_REG_ALL_BIT]);
-static DEFINE_PER_CPU(struct cpu_private *, priv_arr[MAX_CPU_FILES]);
+static DEFINE_PER_CPU(struct cpu_cpuX_base [CPU_REG_ALL_BIT], cpu_arr);
+static DEFINE_PER_CPU(struct cpu_private * [MAX_CPU_FILES], priv_arr);
 static DEFINE_PER_CPU(int, cpu_priv_count);
 
 static DEFINE_MUTEX(cpu_debug_lock);
diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index ae9b503220c..4109679863c 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -60,7 +60,6 @@ enum {
 };
 
 #define INTEL_MSR_RANGE		(0xffff)
-#define CPUID_6_ECX_APERFMPERF_CAPABILITY	(0x1)
 
 struct acpi_cpufreq_data {
 	struct acpi_processor_performance *acpi_data;
@@ -71,11 +70,7 @@ struct acpi_cpufreq_data {
 
 static DEFINE_PER_CPU(struct acpi_cpufreq_data *, drv_data);
 
-struct acpi_msr_data {
-	u64 saved_aperf, saved_mperf;
-};
-
-static DEFINE_PER_CPU(struct acpi_msr_data, msr_data);
+static DEFINE_PER_CPU(struct aperfmperf, old_perf);
 
 DEFINE_TRACE(power_mark);
 
@@ -244,23 +239,12 @@ static u32 get_cur_val(const struct cpumask *mask)
 	return cmd.val;
 }
 
-struct perf_pair {
-	union {
-		struct {
-			u32 lo;
-			u32 hi;
-		} split;
-		u64 whole;
-	} aperf, mperf;
-};
-
 /* Called via smp_call_function_single(), on the target CPU */
 static void read_measured_perf_ctrs(void *_cur)
 {
-	struct perf_pair *cur = _cur;
+	struct aperfmperf *am = _cur;
 
-	rdmsr(MSR_IA32_APERF, cur->aperf.split.lo, cur->aperf.split.hi);
-	rdmsr(MSR_IA32_MPERF, cur->mperf.split.lo, cur->mperf.split.hi);
+	get_aperfmperf(am);
 }
 
 /*
@@ -279,63 +263,17 @@ static void read_measured_perf_ctrs(void *_cur)
 static unsigned int get_measured_perf(struct cpufreq_policy *policy,
 				      unsigned int cpu)
 {
-	struct perf_pair readin, cur;
-	unsigned int perf_percent;
+	struct aperfmperf perf;
+	unsigned long ratio;
 	unsigned int retval;
 
-	if (smp_call_function_single(cpu, read_measured_perf_ctrs, &readin, 1))
+	if (smp_call_function_single(cpu, read_measured_perf_ctrs, &perf, 1))
 		return 0;
 
-	cur.aperf.whole = readin.aperf.whole -
-				per_cpu(msr_data, cpu).saved_aperf;
-	cur.mperf.whole = readin.mperf.whole -
-				per_cpu(msr_data, cpu).saved_mperf;
-	per_cpu(msr_data, cpu).saved_aperf = readin.aperf.whole;
-	per_cpu(msr_data, cpu).saved_mperf = readin.mperf.whole;
-
-#ifdef __i386__
-	/*
-	 * We dont want to do 64 bit divide with 32 bit kernel
-	 * Get an approximate value. Return failure in case we cannot get
-	 * an approximate value.
-	 */
-	if (unlikely(cur.aperf.split.hi || cur.mperf.split.hi)) {
-		int shift_count;
-		u32 h;
-
-		h = max_t(u32, cur.aperf.split.hi, cur.mperf.split.hi);
-		shift_count = fls(h);
-
-		cur.aperf.whole >>= shift_count;
-		cur.mperf.whole >>= shift_count;
-	}
-
-	if (((unsigned long)(-1) / 100) < cur.aperf.split.lo) {
-		int shift_count = 7;
-		cur.aperf.split.lo >>= shift_count;
-		cur.mperf.split.lo >>= shift_count;
-	}
-
-	if (cur.aperf.split.lo && cur.mperf.split.lo)
-		perf_percent = (cur.aperf.split.lo * 100) / cur.mperf.split.lo;
-	else
-		perf_percent = 0;
+	ratio = calc_aperfmperf_ratio(&per_cpu(old_perf, cpu), &perf);
+	per_cpu(old_perf, cpu) = perf;
 
-#else
-	if (unlikely(((unsigned long)(-1) / 100) < cur.aperf.whole)) {
-		int shift_count = 7;
-		cur.aperf.whole >>= shift_count;
-		cur.mperf.whole >>= shift_count;
-	}
-
-	if (cur.aperf.whole && cur.mperf.whole)
-		perf_percent = (cur.aperf.whole * 100) / cur.mperf.whole;
-	else
-		perf_percent = 0;
-
-#endif
-
-	retval = (policy->cpuinfo.max_freq * perf_percent) / 100;
+	retval = (policy->cpuinfo.max_freq * ratio) >> APERFMPERF_SHIFT;
 
 	return retval;
 }
@@ -731,12 +669,8 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	acpi_processor_notify_smm(THIS_MODULE);
 
 	/* Check for APERF/MPERF support in hardware */
-	if (c->x86_vendor == X86_VENDOR_INTEL && c->cpuid_level >= 6) {
-		unsigned int ecx;
-		ecx = cpuid_ecx(6);
-		if (ecx & CPUID_6_ECX_APERFMPERF_CAPABILITY)
-			acpi_cpufreq_driver.getavg = get_measured_perf;
-	}
+	if (cpu_has(c, X86_FEATURE_APERFMPERF))
+		acpi_cpufreq_driver.getavg = get_measured_perf;
 
 	dprintk("CPU%u - ACPI performance management activated.\n", cpu);
 	for (i = 0; i < perf->state_count; i++)
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 80a722a071b..40e1835b35e 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -350,6 +350,12 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c)
 			set_cpu_cap(c, X86_FEATURE_ARCH_PERFMON);
 	}
 
+	if (c->cpuid_level > 6) {
+		unsigned ecx = cpuid_ecx(6);
+		if (ecx & 0x01)
+			set_cpu_cap(c, X86_FEATURE_APERFMPERF);
+	}
+
 	if (cpu_has_xmm2)
 		set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);
 	if (cpu_has_ds) {
diff --git a/arch/x86/kernel/cpu/mcheck/Makefile b/arch/x86/kernel/cpu/mcheck/Makefile
index 188a1ca5ad2..4ac6d48fe11 100644
--- a/arch/x86/kernel/cpu/mcheck/Makefile
+++ b/arch/x86/kernel/cpu/mcheck/Makefile
@@ -1,11 +1,8 @@
-obj-y				=  mce.o
+obj-y				=  mce.o mce-severity.o
 
-obj-$(CONFIG_X86_NEW_MCE)	+= mce-severity.o
-obj-$(CONFIG_X86_OLD_MCE)	+= k7.o p4.o p6.o
 obj-$(CONFIG_X86_ANCIENT_MCE)	+= winchip.o p5.o
 obj-$(CONFIG_X86_MCE_INTEL)	+= mce_intel.o
 obj-$(CONFIG_X86_MCE_AMD)	+= mce_amd.o
-obj-$(CONFIG_X86_MCE_NONFATAL)	+= non-fatal.o
 obj-$(CONFIG_X86_MCE_THRESHOLD) += threshold.o
 obj-$(CONFIG_X86_MCE_INJECT)	+= mce-inject.o
 
diff --git a/arch/x86/kernel/cpu/mcheck/k7.c b/arch/x86/kernel/cpu/mcheck/k7.c
deleted file mode 100644
index b945d5dbc60..00000000000
--- a/arch/x86/kernel/cpu/mcheck/k7.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Athlon specific Machine Check Exception Reporting
- * (C) Copyright 2002 Dave Jones <davej@redhat.com>
- */
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/smp.h>
-
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/mce.h>
-#include <asm/msr.h>
-
-/* Machine Check Handler For AMD Athlon/Duron: */
-static void k7_machine_check(struct pt_regs *regs, long error_code)
-{
-	u32 alow, ahigh, high, low;
-	u32 mcgstl, mcgsth;
-	int recover = 1;
-	int i;
-
-	rdmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
-	if (mcgstl & (1<<0))	/* Recoverable ? */
-		recover = 0;
-
-	printk(KERN_EMERG "CPU %d: Machine Check Exception: %08x%08x\n",
-		smp_processor_id(), mcgsth, mcgstl);
-
-	for (i = 1; i < nr_mce_banks; i++) {
-		rdmsr(MSR_IA32_MC0_STATUS+i*4, low, high);
-		if (high & (1<<31)) {
-			char misc[20];
-			char addr[24];
-
-			misc[0] = '\0';
-			addr[0] = '\0';
-
-			if (high & (1<<29))
-				recover |= 1;
-			if (high & (1<<25))
-				recover |= 2;
-			high &= ~(1<<31);
-
-			if (high & (1<<27)) {
-				rdmsr(MSR_IA32_MC0_MISC+i*4, alow, ahigh);
-				snprintf(misc, 20, "[%08x%08x]", ahigh, alow);
-			}
-			if (high & (1<<26)) {
-				rdmsr(MSR_IA32_MC0_ADDR+i*4, alow, ahigh);
-				snprintf(addr, 24, " at %08x%08x", ahigh, alow);
-			}
-
-			printk(KERN_EMERG "CPU %d: Bank %d: %08x%08x%s%s\n",
-				smp_processor_id(), i, high, low, misc, addr);
-
-			/* Clear it: */
-			wrmsr(MSR_IA32_MC0_STATUS+i*4, 0UL, 0UL);
-			/* Serialize: */
-			wmb();
-			add_taint(TAINT_MACHINE_CHECK);
-		}
-	}
-
-	if (recover & 2)
-		panic("CPU context corrupt");
-	if (recover & 1)
-		panic("Unable to continue");
-
-	printk(KERN_EMERG "Attempting to continue.\n");
-
-	mcgstl &= ~(1<<2);
-	wrmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
-}
-
-
-/* AMD K7 machine check is Intel like: */
-void amd_mcheck_init(struct cpuinfo_x86 *c)
-{
-	u32 l, h;
-	int i;
-
-	if (!cpu_has(c, X86_FEATURE_MCE))
-		return;
-
-	machine_check_vector = k7_machine_check;
-	/* Make sure the vector pointer is visible before we enable MCEs: */
-	wmb();
-
-	printk(KERN_INFO "Intel machine check architecture supported.\n");
-
-	rdmsr(MSR_IA32_MCG_CAP, l, h);
-	if (l & (1<<8))	/* Control register present ? */
-		wrmsr(MSR_IA32_MCG_CTL, 0xffffffff, 0xffffffff);
-	nr_mce_banks = l & 0xff;
-
-	/*
-	 * Clear status for MC index 0 separately, we don't touch CTL,
-	 * as some K7 Athlons cause spurious MCEs when its enabled:
-	 */
-	if (boot_cpu_data.x86 == 6) {
-		wrmsr(MSR_IA32_MC0_STATUS, 0x0, 0x0);
-		i = 1;
-	} else
-		i = 0;
-
-	for (; i < nr_mce_banks; i++) {
-		wrmsr(MSR_IA32_MC0_CTL+4*i, 0xffffffff, 0xffffffff);
-		wrmsr(MSR_IA32_MC0_STATUS+4*i, 0x0, 0x0);
-	}
-
-	set_in_cr4(X86_CR4_MCE);
-	printk(KERN_INFO "Intel machine check reporting enabled on CPU#%d.\n",
-		smp_processor_id());
-}
diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c
index a3a235a53f0..7029f0e2aca 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-inject.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c
@@ -18,7 +18,12 @@
 #include <linux/string.h>
 #include <linux/fs.h>
 #include <linux/smp.h>
+#include <linux/notifier.h>
+#include <linux/kdebug.h>
+#include <linux/cpu.h>
+#include <linux/sched.h>
 #include <asm/mce.h>
+#include <asm/apic.h>
 
 /* Update fake mce registers on current CPU. */
 static void inject_mce(struct mce *m)
@@ -39,44 +44,141 @@ static void inject_mce(struct mce *m)
 	i->finished = 1;
 }
 
-struct delayed_mce {
-	struct timer_list timer;
-	struct mce m;
-};
+static void raise_poll(struct mce *m)
+{
+	unsigned long flags;
+	mce_banks_t b;
 
-/* Inject mce on current CPU */
-static void raise_mce(unsigned long data)
+	memset(&b, 0xff, sizeof(mce_banks_t));
+	local_irq_save(flags);
+	machine_check_poll(0, &b);
+	local_irq_restore(flags);
+	m->finished = 0;
+}
+
+static void raise_exception(struct mce *m, struct pt_regs *pregs)
 {
-	struct delayed_mce *dm = (struct delayed_mce *)data;
-	struct mce *m = &dm->m;
-	int cpu = m->extcpu;
+	struct pt_regs regs;
+	unsigned long flags;
 
-	inject_mce(m);
-	if (m->status & MCI_STATUS_UC) {
-		struct pt_regs regs;
+	if (!pregs) {
 		memset(&regs, 0, sizeof(struct pt_regs));
 		regs.ip = m->ip;
 		regs.cs = m->cs;
+		pregs = &regs;
+	}
+	/* in mcheck exeception handler, irq will be disabled */
+	local_irq_save(flags);
+	do_machine_check(pregs, 0);
+	local_irq_restore(flags);
+	m->finished = 0;
+}
+
+static cpumask_t mce_inject_cpumask;
+
+static int mce_raise_notify(struct notifier_block *self,
+			    unsigned long val, void *data)
+{
+	struct die_args *args = (struct die_args *)data;
+	int cpu = smp_processor_id();
+	struct mce *m = &__get_cpu_var(injectm);
+	if (val != DIE_NMI_IPI || !cpu_isset(cpu, mce_inject_cpumask))
+		return NOTIFY_DONE;
+	cpu_clear(cpu, mce_inject_cpumask);
+	if (m->inject_flags & MCJ_EXCEPTION)
+		raise_exception(m, args->regs);
+	else if (m->status)
+		raise_poll(m);
+	return NOTIFY_STOP;
+}
+
+static struct notifier_block mce_raise_nb = {
+	.notifier_call = mce_raise_notify,
+	.priority = 1000,
+};
+
+/* Inject mce on current CPU */
+static int raise_local(struct mce *m)
+{
+	int context = MCJ_CTX(m->inject_flags);
+	int ret = 0;
+	int cpu = m->extcpu;
+
+	if (m->inject_flags & MCJ_EXCEPTION) {
 		printk(KERN_INFO "Triggering MCE exception on CPU %d\n", cpu);
-		do_machine_check(&regs, 0);
+		switch (context) {
+		case MCJ_CTX_IRQ:
+			/*
+			 * Could do more to fake interrupts like
+			 * calling irq_enter, but the necessary
+			 * machinery isn't exported currently.
+			 */
+			/*FALL THROUGH*/
+		case MCJ_CTX_PROCESS:
+			raise_exception(m, NULL);
+			break;
+		default:
+			printk(KERN_INFO "Invalid MCE context\n");
+			ret = -EINVAL;
+		}
 		printk(KERN_INFO "MCE exception done on CPU %d\n", cpu);
-	} else {
-		mce_banks_t b;
-		memset(&b, 0xff, sizeof(mce_banks_t));
+	} else if (m->status) {
 		printk(KERN_INFO "Starting machine check poll CPU %d\n", cpu);
-		machine_check_poll(0, &b);
+		raise_poll(m);
 		mce_notify_irq();
-		printk(KERN_INFO "Finished machine check poll on CPU %d\n",
-		       cpu);
-	}
-	kfree(dm);
+		printk(KERN_INFO "Machine check poll done on CPU %d\n", cpu);
+	} else
+		m->finished = 0;
+
+	return ret;
+}
+
+static void raise_mce(struct mce *m)
+{
+	int context = MCJ_CTX(m->inject_flags);
+
+	inject_mce(m);
+
+	if (context == MCJ_CTX_RANDOM)
+		return;
+
+#ifdef CONFIG_X86_LOCAL_APIC
+	if (m->inject_flags & MCJ_NMI_BROADCAST) {
+		unsigned long start;
+		int cpu;
+		get_online_cpus();
+		mce_inject_cpumask = cpu_online_map;
+		cpu_clear(get_cpu(), mce_inject_cpumask);
+		for_each_online_cpu(cpu) {
+			struct mce *mcpu = &per_cpu(injectm, cpu);
+			if (!mcpu->finished ||
+			    MCJ_CTX(mcpu->inject_flags) != MCJ_CTX_RANDOM)
+				cpu_clear(cpu, mce_inject_cpumask);
+		}
+		if (!cpus_empty(mce_inject_cpumask))
+			apic->send_IPI_mask(&mce_inject_cpumask, NMI_VECTOR);
+		start = jiffies;
+		while (!cpus_empty(mce_inject_cpumask)) {
+			if (!time_before(jiffies, start + 2*HZ)) {
+				printk(KERN_ERR
+				"Timeout waiting for mce inject NMI %lx\n",
+					*cpus_addr(mce_inject_cpumask));
+				break;
+			}
+			cpu_relax();
+		}
+		raise_local(m);
+		put_cpu();
+		put_online_cpus();
+	} else
+#endif
+		raise_local(m);
 }
 
 /* Error injection interface */
 static ssize_t mce_write(struct file *filp, const char __user *ubuf,
 			 size_t usize, loff_t *off)
 {
-	struct delayed_mce *dm;
 	struct mce m;
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -96,19 +198,12 @@ static ssize_t mce_write(struct file *filp, const char __user *ubuf,
 	if (m.extcpu >= num_possible_cpus() || !cpu_online(m.extcpu))
 		return -EINVAL;
 
-	dm = kmalloc(sizeof(struct delayed_mce), GFP_KERNEL);
-	if (!dm)
-		return -ENOMEM;
-
 	/*
 	 * Need to give user space some time to set everything up,
 	 * so do it a jiffie or two later everywhere.
-	 * Should we use a hrtimer here for better synchronization?
 	 */
-	memcpy(&dm->m, &m, sizeof(struct mce));
-	setup_timer(&dm->timer, raise_mce, (unsigned long)dm);
-	dm->timer.expires = jiffies + 2;
-	add_timer_on(&dm->timer, m.extcpu);
+	schedule_timeout(2);
+	raise_mce(&m);
 	return usize;
 }
 
@@ -116,6 +211,7 @@ static int inject_init(void)
 {
 	printk(KERN_INFO "Machine check injector initialized\n");
 	mce_chrdev_ops.write = mce_write;
+	register_die_notifier(&mce_raise_nb);
 	return 0;
 }
 
diff --git a/arch/x86/kernel/cpu/mcheck/mce-internal.h b/arch/x86/kernel/cpu/mcheck/mce-internal.h
index 54dcb8ff12e..32996f9fab6 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-internal.h
+++ b/arch/x86/kernel/cpu/mcheck/mce-internal.h
@@ -1,3 +1,4 @@
+#include <linux/sysdev.h>
 #include <asm/mce.h>
 
 enum severity_level {
@@ -10,6 +11,20 @@ enum severity_level {
 	MCE_PANIC_SEVERITY,
 };
 
+#define ATTR_LEN		16
+
+/* One object for each MCE bank, shared by all CPUs */
+struct mce_bank {
+	u64			ctl;			/* subevents to enable */
+	unsigned char init;				/* initialise bank? */
+	struct sysdev_attribute attr;			/* sysdev attribute */
+	char			attrname[ATTR_LEN];	/* attribute name */
+};
+
 int mce_severity(struct mce *a, int tolerant, char **msg);
+struct dentry *mce_get_debugfs_dir(void);
 
 extern int mce_ser;
+
+extern struct mce_bank *mce_banks;
+
diff --git a/arch/x86/kernel/cpu/mcheck/mce-severity.c b/arch/x86/kernel/cpu/mcheck/mce-severity.c
index ff0807f9705..8a85dd1b1aa 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-severity.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-severity.c
@@ -139,6 +139,7 @@ int mce_severity(struct mce *a, int tolerant, char **msg)
 	}
 }
 
+#ifdef CONFIG_DEBUG_FS
 static void *s_start(struct seq_file *f, loff_t *pos)
 {
 	if (*pos >= ARRAY_SIZE(severities))
@@ -197,7 +198,7 @@ static int __init severities_debugfs_init(void)
 {
 	struct dentry *dmce = NULL, *fseverities_coverage = NULL;
 
-	dmce = debugfs_create_dir("mce", NULL);
+	dmce = mce_get_debugfs_dir();
 	if (dmce == NULL)
 		goto err_out;
 	fseverities_coverage = debugfs_create_file("severities-coverage",
@@ -209,10 +210,7 @@ static int __init severities_debugfs_init(void)
 	return 0;
 
 err_out:
-	if (fseverities_coverage)
-		debugfs_remove(fseverities_coverage);
-	if (dmce)
-		debugfs_remove(dmce);
 	return -ENOMEM;
 }
 late_initcall(severities_debugfs_init);
+#endif
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 9bfe9d2ea61..2f5aab26320 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -34,6 +34,7 @@
 #include <linux/smp.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
+#include <linux/debugfs.h>
 
 #include <asm/processor.h>
 #include <asm/hw_irq.h>
@@ -45,21 +46,8 @@
 
 #include "mce-internal.h"
 
-/* Handle unconfigured int18 (should never happen) */
-static void unexpected_machine_check(struct pt_regs *regs, long error_code)
-{
-	printk(KERN_ERR "CPU#%d: Unexpected int18 (Machine Check).\n",
-	       smp_processor_id());
-}
-
-/* Call the installed machine check handler for this CPU setup. */
-void (*machine_check_vector)(struct pt_regs *, long error_code) =
-						unexpected_machine_check;
-
 int mce_disabled __read_mostly;
 
-#ifdef CONFIG_X86_NEW_MCE
-
 #define MISC_MCELOG_MINOR	227
 
 #define SPINUNIT 100	/* 100ns */
@@ -77,7 +65,6 @@ DEFINE_PER_CPU(unsigned, mce_exception_count);
  */
 static int			tolerant		__read_mostly = 1;
 static int			banks			__read_mostly;
-static u64			*bank			__read_mostly;
 static int			rip_msr			__read_mostly;
 static int			mce_bootlog		__read_mostly = -1;
 static int			monarch_timeout		__read_mostly = -1;
@@ -87,13 +74,13 @@ int				mce_cmci_disabled	__read_mostly;
 int				mce_ignore_ce		__read_mostly;
 int				mce_ser			__read_mostly;
 
+struct mce_bank                *mce_banks		__read_mostly;
+
 /* User mode helper program triggered by machine check event */
 static unsigned long		mce_need_notify;
 static char			mce_helper[128];
 static char			*mce_helper_argv[2] = { mce_helper, NULL };
 
-static unsigned long		dont_init_banks;
-
 static DECLARE_WAIT_QUEUE_HEAD(mce_wait);
 static DEFINE_PER_CPU(struct mce, mces_seen);
 static int			cpu_missing;
@@ -104,11 +91,6 @@ DEFINE_PER_CPU(mce_banks_t, mce_poll_banks) = {
 	[0 ... BITS_TO_LONGS(MAX_NR_BANKS)-1] = ~0UL
 };
 
-static inline int skip_bank_init(int i)
-{
-	return i < BITS_PER_LONG && test_bit(i, &dont_init_banks);
-}
-
 static DEFINE_PER_CPU(struct work_struct, mce_work);
 
 /* Do initial initialization of a struct mce */
@@ -232,6 +214,9 @@ static void print_mce_tail(void)
 
 static atomic_t mce_paniced;
 
+static int fake_panic;
+static atomic_t mce_fake_paniced;
+
 /* Panic in progress. Enable interrupts and wait for final IPI */
 static void wait_for_panic(void)
 {
@@ -249,15 +234,21 @@ static void mce_panic(char *msg, struct mce *final, char *exp)
 {
 	int i;
 
-	/*
-	 * Make sure only one CPU runs in machine check panic
-	 */
-	if (atomic_add_return(1, &mce_paniced) > 1)
-		wait_for_panic();
-	barrier();
+	if (!fake_panic) {
+		/*
+		 * Make sure only one CPU runs in machine check panic
+		 */
+		if (atomic_inc_return(&mce_paniced) > 1)
+			wait_for_panic();
+		barrier();
 
-	bust_spinlocks(1);
-	console_verbose();
+		bust_spinlocks(1);
+		console_verbose();
+	} else {
+		/* Don't log too much for fake panic */
+		if (atomic_inc_return(&mce_fake_paniced) > 1)
+			return;
+	}
 	print_mce_head();
 	/* First print corrected ones that are still unlogged */
 	for (i = 0; i < MCE_LOG_LEN; i++) {
@@ -284,9 +275,12 @@ static void mce_panic(char *msg, struct mce *final, char *exp)
 	print_mce_tail();
 	if (exp)
 		printk(KERN_EMERG "Machine check: %s\n", exp);
-	if (panic_timeout == 0)
-		panic_timeout = mce_panic_timeout;
-	panic(msg);
+	if (!fake_panic) {
+		if (panic_timeout == 0)
+			panic_timeout = mce_panic_timeout;
+		panic(msg);
+	} else
+		printk(KERN_EMERG "Fake kernel panic: %s\n", msg);
 }
 
 /* Support code for software error injection */
@@ -296,11 +290,11 @@ static int msr_to_offset(u32 msr)
 	unsigned bank = __get_cpu_var(injectm.bank);
 	if (msr == rip_msr)
 		return offsetof(struct mce, ip);
-	if (msr == MSR_IA32_MC0_STATUS + bank*4)
+	if (msr == MSR_IA32_MCx_STATUS(bank))
 		return offsetof(struct mce, status);
-	if (msr == MSR_IA32_MC0_ADDR + bank*4)
+	if (msr == MSR_IA32_MCx_ADDR(bank))
 		return offsetof(struct mce, addr);
-	if (msr == MSR_IA32_MC0_MISC + bank*4)
+	if (msr == MSR_IA32_MCx_MISC(bank))
 		return offsetof(struct mce, misc);
 	if (msr == MSR_IA32_MCG_STATUS)
 		return offsetof(struct mce, mcgstatus);
@@ -505,7 +499,7 @@ void machine_check_poll(enum mcp_flags flags, mce_banks_t *b)
 
 	m.mcgstatus = mce_rdmsrl(MSR_IA32_MCG_STATUS);
 	for (i = 0; i < banks; i++) {
-		if (!bank[i] || !test_bit(i, *b))
+		if (!mce_banks[i].ctl || !test_bit(i, *b))
 			continue;
 
 		m.misc = 0;
@@ -514,7 +508,7 @@ void machine_check_poll(enum mcp_flags flags, mce_banks_t *b)
 		m.tsc = 0;
 
 		barrier();
-		m.status = mce_rdmsrl(MSR_IA32_MC0_STATUS + i*4);
+		m.status = mce_rdmsrl(MSR_IA32_MCx_STATUS(i));
 		if (!(m.status & MCI_STATUS_VAL))
 			continue;
 
@@ -529,9 +523,9 @@ void machine_check_poll(enum mcp_flags flags, mce_banks_t *b)
 			continue;
 
 		if (m.status & MCI_STATUS_MISCV)
-			m.misc = mce_rdmsrl(MSR_IA32_MC0_MISC + i*4);
+			m.misc = mce_rdmsrl(MSR_IA32_MCx_MISC(i));
 		if (m.status & MCI_STATUS_ADDRV)
-			m.addr = mce_rdmsrl(MSR_IA32_MC0_ADDR + i*4);
+			m.addr = mce_rdmsrl(MSR_IA32_MCx_ADDR(i));
 
 		if (!(flags & MCP_TIMESTAMP))
 			m.tsc = 0;
@@ -547,7 +541,7 @@ void machine_check_poll(enum mcp_flags flags, mce_banks_t *b)
 		/*
 		 * Clear state for this bank.
 		 */
-		mce_wrmsrl(MSR_IA32_MC0_STATUS+4*i, 0);
+		mce_wrmsrl(MSR_IA32_MCx_STATUS(i), 0);
 	}
 
 	/*
@@ -568,7 +562,7 @@ static int mce_no_way_out(struct mce *m, char **msg)
 	int i;
 
 	for (i = 0; i < banks; i++) {
-		m->status = mce_rdmsrl(MSR_IA32_MC0_STATUS + i*4);
+		m->status = mce_rdmsrl(MSR_IA32_MCx_STATUS(i));
 		if (mce_severity(m, tolerant, msg) >= MCE_PANIC_SEVERITY)
 			return 1;
 	}
@@ -628,7 +622,7 @@ out:
  * This way we prevent any potential data corruption in a unrecoverable case
  * and also makes sure always all CPU's errors are examined.
  *
- * Also this detects the case of an machine check event coming from outer
+ * Also this detects the case of a machine check event coming from outer
  * space (not detected by any CPUs) In this case some external agent wants
  * us to shut down, so panic too.
  *
@@ -681,7 +675,7 @@ static void mce_reign(void)
 	 * No machine check event found. Must be some external
 	 * source or one CPU is hung. Panic.
 	 */
-	if (!m && tolerant < 3)
+	if (global_worst <= MCE_KEEP_SEVERITY && tolerant < 3)
 		mce_panic("Machine check from unknown source", NULL, NULL);
 
 	/*
@@ -715,7 +709,7 @@ static int mce_start(int *no_way_out)
 	 * global_nwo should be updated before mce_callin
 	 */
 	smp_wmb();
-	order = atomic_add_return(1, &mce_callin);
+	order = atomic_inc_return(&mce_callin);
 
 	/*
 	 * Wait for everyone.
@@ -852,7 +846,7 @@ static void mce_clear_state(unsigned long *toclear)
 
 	for (i = 0; i < banks; i++) {
 		if (test_bit(i, toclear))
-			mce_wrmsrl(MSR_IA32_MC0_STATUS+4*i, 0);
+			mce_wrmsrl(MSR_IA32_MCx_STATUS(i), 0);
 	}
 }
 
@@ -905,11 +899,11 @@ void do_machine_check(struct pt_regs *regs, long error_code)
 	mce_setup(&m);
 
 	m.mcgstatus = mce_rdmsrl(MSR_IA32_MCG_STATUS);
-	no_way_out = mce_no_way_out(&m, &msg);
-
 	final = &__get_cpu_var(mces_seen);
 	*final = m;
 
+	no_way_out = mce_no_way_out(&m, &msg);
+
 	barrier();
 
 	/*
@@ -926,14 +920,14 @@ void do_machine_check(struct pt_regs *regs, long error_code)
 	order = mce_start(&no_way_out);
 	for (i = 0; i < banks; i++) {
 		__clear_bit(i, toclear);
-		if (!bank[i])
+		if (!mce_banks[i].ctl)
 			continue;
 
 		m.misc = 0;
 		m.addr = 0;
 		m.bank = i;
 
-		m.status = mce_rdmsrl(MSR_IA32_MC0_STATUS + i*4);
+		m.status = mce_rdmsrl(MSR_IA32_MCx_STATUS(i));
 		if ((m.status & MCI_STATUS_VAL) == 0)
 			continue;
 
@@ -974,9 +968,9 @@ void do_machine_check(struct pt_regs *regs, long error_code)
 			kill_it = 1;
 
 		if (m.status & MCI_STATUS_MISCV)
-			m.misc = mce_rdmsrl(MSR_IA32_MC0_MISC + i*4);
+			m.misc = mce_rdmsrl(MSR_IA32_MCx_MISC(i));
 		if (m.status & MCI_STATUS_ADDRV)
-			m.addr = mce_rdmsrl(MSR_IA32_MC0_ADDR + i*4);
+			m.addr = mce_rdmsrl(MSR_IA32_MCx_ADDR(i));
 
 		/*
 		 * Action optional error. Queue address for later processing.
@@ -1101,7 +1095,7 @@ void mce_log_therm_throt_event(__u64 status)
  */
 static int check_interval = 5 * 60; /* 5 minutes */
 
-static DEFINE_PER_CPU(int, next_interval); /* in jiffies */
+static DEFINE_PER_CPU(int, mce_next_interval); /* in jiffies */
 static DEFINE_PER_CPU(struct timer_list, mce_timer);
 
 static void mcheck_timer(unsigned long data)
@@ -1120,7 +1114,7 @@ static void mcheck_timer(unsigned long data)
 	 * Alert userspace if needed.  If we logged an MCE, reduce the
 	 * polling interval, otherwise increase the polling interval.
 	 */
-	n = &__get_cpu_var(next_interval);
+	n = &__get_cpu_var(mce_next_interval);
 	if (mce_notify_irq())
 		*n = max(*n/2, HZ/100);
 	else
@@ -1169,10 +1163,25 @@ int mce_notify_irq(void)
 }
 EXPORT_SYMBOL_GPL(mce_notify_irq);
 
+static int mce_banks_init(void)
+{
+	int i;
+
+	mce_banks = kzalloc(banks * sizeof(struct mce_bank), GFP_KERNEL);
+	if (!mce_banks)
+		return -ENOMEM;
+	for (i = 0; i < banks; i++) {
+		struct mce_bank *b = &mce_banks[i];
+		b->ctl = -1ULL;
+		b->init = 1;
+	}
+	return 0;
+}
+
 /*
  * Initialize Machine Checks for a CPU.
  */
-static int mce_cap_init(void)
+static int __cpuinit mce_cap_init(void)
 {
 	unsigned b;
 	u64 cap;
@@ -1192,11 +1201,10 @@ static int mce_cap_init(void)
 	/* Don't support asymmetric configurations today */
 	WARN_ON(banks != 0 && b != banks);
 	banks = b;
-	if (!bank) {
-		bank = kmalloc(banks * sizeof(u64), GFP_KERNEL);
-		if (!bank)
-			return -ENOMEM;
-		memset(bank, 0xff, banks * sizeof(u64));
+	if (!mce_banks) {
+		int err = mce_banks_init();
+		if (err)
+			return err;
 	}
 
 	/* Use accurate RIP reporting if available. */
@@ -1228,15 +1236,16 @@ static void mce_init(void)
 		wrmsr(MSR_IA32_MCG_CTL, 0xffffffff, 0xffffffff);
 
 	for (i = 0; i < banks; i++) {
-		if (skip_bank_init(i))
+		struct mce_bank *b = &mce_banks[i];
+		if (!b->init)
 			continue;
-		wrmsrl(MSR_IA32_MC0_CTL+4*i, bank[i]);
-		wrmsrl(MSR_IA32_MC0_STATUS+4*i, 0);
+		wrmsrl(MSR_IA32_MCx_CTL(i), b->ctl);
+		wrmsrl(MSR_IA32_MCx_STATUS(i), 0);
 	}
 }
 
 /* Add per CPU specific workarounds here */
-static int mce_cpu_quirks(struct cpuinfo_x86 *c)
+static int __cpuinit mce_cpu_quirks(struct cpuinfo_x86 *c)
 {
 	if (c->x86_vendor == X86_VENDOR_UNKNOWN) {
 		pr_info("MCE: unknown CPU type - not enabling MCE support.\n");
@@ -1251,7 +1260,7 @@ static int mce_cpu_quirks(struct cpuinfo_x86 *c)
 			 * trips off incorrectly with the IOMMU & 3ware
 			 * & Cerberus:
 			 */
-			clear_bit(10, (unsigned long *)&bank[4]);
+			clear_bit(10, (unsigned long *)&mce_banks[4].ctl);
 		}
 		if (c->x86 <= 17 && mce_bootlog < 0) {
 			/*
@@ -1265,7 +1274,7 @@ static int mce_cpu_quirks(struct cpuinfo_x86 *c)
 		 * by default.
 		 */
 		 if (c->x86 == 6 && banks > 0)
-			bank[0] = 0;
+			mce_banks[0].ctl = 0;
 	}
 
 	if (c->x86_vendor == X86_VENDOR_INTEL) {
@@ -1278,8 +1287,8 @@ static int mce_cpu_quirks(struct cpuinfo_x86 *c)
 		 * valid event later, merely don't write CTL0.
 		 */
 
-		if (c->x86 == 6 && c->x86_model < 0x1A)
-			__set_bit(0, &dont_init_banks);
+		if (c->x86 == 6 && c->x86_model < 0x1A && banks > 0)
+			mce_banks[0].init = 0;
 
 		/*
 		 * All newer Intel systems support MCE broadcasting. Enable
@@ -1335,7 +1344,7 @@ static void mce_cpu_features(struct cpuinfo_x86 *c)
 static void mce_init_timer(void)
 {
 	struct timer_list *t = &__get_cpu_var(mce_timer);
-	int *n = &__get_cpu_var(next_interval);
+	int *n = &__get_cpu_var(mce_next_interval);
 
 	if (mce_ignore_ce)
 		return;
@@ -1348,6 +1357,17 @@ static void mce_init_timer(void)
 	add_timer_on(t, smp_processor_id());
 }
 
+/* Handle unconfigured int18 (should never happen) */
+static void unexpected_machine_check(struct pt_regs *regs, long error_code)
+{
+	printk(KERN_ERR "CPU#%d: Unexpected int18 (Machine Check).\n",
+	       smp_processor_id());
+}
+
+/* Call the installed machine check handler for this CPU setup. */
+void (*machine_check_vector)(struct pt_regs *, long error_code) =
+						unexpected_machine_check;
+
 /*
  * Called for each booted CPU to set up machine checks.
  * Must be called with preempt off:
@@ -1561,8 +1581,10 @@ static struct miscdevice mce_log_device = {
  */
 static int __init mcheck_enable(char *str)
 {
-	if (*str == 0)
+	if (*str == 0) {
 		enable_p5_mce();
+		return 1;
+	}
 	if (*str == '=')
 		str++;
 	if (!strcmp(str, "off"))
@@ -1603,8 +1625,9 @@ static int mce_disable(void)
 	int i;
 
 	for (i = 0; i < banks; i++) {
-		if (!skip_bank_init(i))
-			wrmsrl(MSR_IA32_MC0_CTL + i*4, 0);
+		struct mce_bank *b = &mce_banks[i];
+		if (b->init)
+			wrmsrl(MSR_IA32_MCx_CTL(i), 0);
 	}
 	return 0;
 }
@@ -1679,14 +1702,15 @@ DEFINE_PER_CPU(struct sys_device, mce_dev);
 __cpuinitdata
 void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu);
 
-static struct sysdev_attribute *bank_attrs;
+static inline struct mce_bank *attr_to_bank(struct sysdev_attribute *attr)
+{
+	return container_of(attr, struct mce_bank, attr);
+}
 
 static ssize_t show_bank(struct sys_device *s, struct sysdev_attribute *attr,
 			 char *buf)
 {
-	u64 b = bank[attr - bank_attrs];
-
-	return sprintf(buf, "%llx\n", b);
+	return sprintf(buf, "%llx\n", attr_to_bank(attr)->ctl);
 }
 
 static ssize_t set_bank(struct sys_device *s, struct sysdev_attribute *attr,
@@ -1697,7 +1721,7 @@ static ssize_t set_bank(struct sys_device *s, struct sysdev_attribute *attr,
 	if (strict_strtoull(buf, 0, &new) < 0)
 		return -EINVAL;
 
-	bank[attr - bank_attrs] = new;
+	attr_to_bank(attr)->ctl = new;
 	mce_restart();
 
 	return size;
@@ -1839,7 +1863,7 @@ static __cpuinit int mce_create_device(unsigned int cpu)
 	}
 	for (j = 0; j < banks; j++) {
 		err = sysdev_create_file(&per_cpu(mce_dev, cpu),
-					&bank_attrs[j]);
+					&mce_banks[j].attr);
 		if (err)
 			goto error2;
 	}
@@ -1848,10 +1872,10 @@ static __cpuinit int mce_create_device(unsigned int cpu)
 	return 0;
 error2:
 	while (--j >= 0)
-		sysdev_remove_file(&per_cpu(mce_dev, cpu), &bank_attrs[j]);
+		sysdev_remove_file(&per_cpu(mce_dev, cpu), &mce_banks[j].attr);
 error:
 	while (--i >= 0)
-		sysdev_remove_file(&per_cpu(mce_dev, cpu), mce_attrs[i]);
+		sysdev_remove_file(&per_cpu(mce_dev, cpu), &mce_banks[i].attr);
 
 	sysdev_unregister(&per_cpu(mce_dev, cpu));
 
@@ -1869,7 +1893,7 @@ static __cpuinit void mce_remove_device(unsigned int cpu)
 		sysdev_remove_file(&per_cpu(mce_dev, cpu), mce_attrs[i]);
 
 	for (i = 0; i < banks; i++)
-		sysdev_remove_file(&per_cpu(mce_dev, cpu), &bank_attrs[i]);
+		sysdev_remove_file(&per_cpu(mce_dev, cpu), &mce_banks[i].attr);
 
 	sysdev_unregister(&per_cpu(mce_dev, cpu));
 	cpumask_clear_cpu(cpu, mce_dev_initialized);
@@ -1886,8 +1910,9 @@ static void mce_disable_cpu(void *h)
 	if (!(action & CPU_TASKS_FROZEN))
 		cmci_clear();
 	for (i = 0; i < banks; i++) {
-		if (!skip_bank_init(i))
-			wrmsrl(MSR_IA32_MC0_CTL + i*4, 0);
+		struct mce_bank *b = &mce_banks[i];
+		if (b->init)
+			wrmsrl(MSR_IA32_MCx_CTL(i), 0);
 	}
 }
 
@@ -1902,8 +1927,9 @@ static void mce_reenable_cpu(void *h)
 	if (!(action & CPU_TASKS_FROZEN))
 		cmci_reenable();
 	for (i = 0; i < banks; i++) {
-		if (!skip_bank_init(i))
-			wrmsrl(MSR_IA32_MC0_CTL + i*4, bank[i]);
+		struct mce_bank *b = &mce_banks[i];
+		if (b->init)
+			wrmsrl(MSR_IA32_MCx_CTL(i), b->ctl);
 	}
 }
 
@@ -1935,7 +1961,7 @@ mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
 	case CPU_DOWN_FAILED:
 	case CPU_DOWN_FAILED_FROZEN:
 		t->expires = round_jiffies(jiffies +
-						__get_cpu_var(next_interval));
+					   __get_cpu_var(mce_next_interval));
 		add_timer_on(t, cpu);
 		smp_call_function_single(cpu, mce_reenable_cpu, &action, 1);
 		break;
@@ -1951,35 +1977,21 @@ static struct notifier_block mce_cpu_notifier __cpuinitdata = {
 	.notifier_call = mce_cpu_callback,
 };
 
-static __init int mce_init_banks(void)
+static __init void mce_init_banks(void)
 {
 	int i;
 
-	bank_attrs = kzalloc(sizeof(struct sysdev_attribute) * banks,
-				GFP_KERNEL);
-	if (!bank_attrs)
-		return -ENOMEM;
-
 	for (i = 0; i < banks; i++) {
-		struct sysdev_attribute *a = &bank_attrs[i];
+		struct mce_bank *b = &mce_banks[i];
+		struct sysdev_attribute *a = &b->attr;
 
-		a->attr.name	= kasprintf(GFP_KERNEL, "bank%d", i);
-		if (!a->attr.name)
-			goto nomem;
+		a->attr.name	= b->attrname;
+		snprintf(b->attrname, ATTR_LEN, "bank%d", i);
 
 		a->attr.mode	= 0644;
 		a->show		= show_bank;
 		a->store	= set_bank;
 	}
-	return 0;
-
-nomem:
-	while (--i >= 0)
-		kfree(bank_attrs[i].attr.name);
-	kfree(bank_attrs);
-	bank_attrs = NULL;
-
-	return -ENOMEM;
 }
 
 static __init int mce_init_device(void)
@@ -1992,9 +2004,7 @@ static __init int mce_init_device(void)
 
 	zalloc_cpumask_var(&mce_dev_initialized, GFP_KERNEL);
 
-	err = mce_init_banks();
-	if (err)
-		return err;
+	mce_init_banks();
 
 	err = sysdev_class_register(&mce_sysclass);
 	if (err)
@@ -2014,57 +2024,65 @@ static __init int mce_init_device(void)
 
 device_initcall(mce_init_device);
 
-#else /* CONFIG_X86_OLD_MCE: */
-
-int nr_mce_banks;
-EXPORT_SYMBOL_GPL(nr_mce_banks);	/* non-fatal.o */
+/*
+ * Old style boot options parsing. Only for compatibility.
+ */
+static int __init mcheck_disable(char *str)
+{
+	mce_disabled = 1;
+	return 1;
+}
+__setup("nomce", mcheck_disable);
 
-/* This has to be run for each processor */
-void mcheck_init(struct cpuinfo_x86 *c)
+#ifdef CONFIG_DEBUG_FS
+struct dentry *mce_get_debugfs_dir(void)
 {
-	if (mce_disabled)
-		return;
+	static struct dentry *dmce;
 
-	switch (c->x86_vendor) {
-	case X86_VENDOR_AMD:
-		amd_mcheck_init(c);
-		break;
+	if (!dmce)
+		dmce = debugfs_create_dir("mce", NULL);
 
-	case X86_VENDOR_INTEL:
-		if (c->x86 == 5)
-			intel_p5_mcheck_init(c);
-		if (c->x86 == 6)
-			intel_p6_mcheck_init(c);
-		if (c->x86 == 15)
-			intel_p4_mcheck_init(c);
-		break;
+	return dmce;
+}
 
-	case X86_VENDOR_CENTAUR:
-		if (c->x86 == 5)
-			winchip_mcheck_init(c);
-		break;
+static void mce_reset(void)
+{
+	cpu_missing = 0;
+	atomic_set(&mce_fake_paniced, 0);
+	atomic_set(&mce_executing, 0);
+	atomic_set(&mce_callin, 0);
+	atomic_set(&global_nwo, 0);
+}
 
-	default:
-		break;
-	}
-	printk(KERN_INFO "mce: CPU supports %d MCE banks\n", nr_mce_banks);
+static int fake_panic_get(void *data, u64 *val)
+{
+	*val = fake_panic;
+	return 0;
 }
 
-static int __init mcheck_enable(char *str)
+static int fake_panic_set(void *data, u64 val)
 {
-	mce_p5_enabled = 1;
-	return 1;
+	mce_reset();
+	fake_panic = val;
+	return 0;
 }
-__setup("mce", mcheck_enable);
 
-#endif /* CONFIG_X86_OLD_MCE */
+DEFINE_SIMPLE_ATTRIBUTE(fake_panic_fops, fake_panic_get,
+			fake_panic_set, "%llu\n");
 
-/*
- * Old style boot options parsing. Only for compatibility.
- */
-static int __init mcheck_disable(char *str)
+static int __init mce_debugfs_init(void)
 {
-	mce_disabled = 1;
-	return 1;
+	struct dentry *dmce, *ffake_panic;
+
+	dmce = mce_get_debugfs_dir();
+	if (!dmce)
+		return -ENOMEM;
+	ffake_panic = debugfs_create_file("fake_panic", 0444, dmce, NULL,
+					  &fake_panic_fops);
+	if (!ffake_panic)
+		return -ENOMEM;
+
+	return 0;
 }
-__setup("nomce", mcheck_disable);
+late_initcall(mce_debugfs_init);
+#endif
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index 1fecba404fd..8cd5224943b 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -69,7 +69,7 @@ struct threshold_bank {
 	struct threshold_block	*blocks;
 	cpumask_var_t		cpus;
 };
-static DEFINE_PER_CPU(struct threshold_bank *, threshold_banks[NR_BANKS]);
+static DEFINE_PER_CPU(struct threshold_bank * [NR_BANKS], threshold_banks);
 
 #ifdef CONFIG_SMP
 static unsigned char shared_bank[NR_BANKS] = {
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c
index e1acec0f7a3..889f665fe93 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c
@@ -90,7 +90,7 @@ static void cmci_discover(int banks, int boot)
 		if (test_bit(i, owned))
 			continue;
 
-		rdmsrl(MSR_IA32_MC0_CTL2 + i, val);
+		rdmsrl(MSR_IA32_MCx_CTL2(i), val);
 
 		/* Already owned by someone else? */
 		if (val & CMCI_EN) {
@@ -101,8 +101,8 @@ static void cmci_discover(int banks, int boot)
 		}
 
 		val |= CMCI_EN | CMCI_THRESHOLD;
-		wrmsrl(MSR_IA32_MC0_CTL2 + i, val);
-		rdmsrl(MSR_IA32_MC0_CTL2 + i, val);
+		wrmsrl(MSR_IA32_MCx_CTL2(i), val);
+		rdmsrl(MSR_IA32_MCx_CTL2(i), val);
 
 		/* Did the enable bit stick? -- the bank supports CMCI */
 		if (val & CMCI_EN) {
@@ -152,9 +152,9 @@ void cmci_clear(void)
 		if (!test_bit(i, __get_cpu_var(mce_banks_owned)))
 			continue;
 		/* Disable CMCI */
-		rdmsrl(MSR_IA32_MC0_CTL2 + i, val);
+		rdmsrl(MSR_IA32_MCx_CTL2(i), val);
 		val &= ~(CMCI_EN|CMCI_THRESHOLD_MASK);
-		wrmsrl(MSR_IA32_MC0_CTL2 + i, val);
+		wrmsrl(MSR_IA32_MCx_CTL2(i), val);
 		__clear_bit(i, __get_cpu_var(mce_banks_owned));
 	}
 	spin_unlock_irqrestore(&cmci_discover_lock, flags);
diff --git a/arch/x86/kernel/cpu/mcheck/non-fatal.c b/arch/x86/kernel/cpu/mcheck/non-fatal.c
deleted file mode 100644
index f5f2d6f71fb..00000000000
--- a/arch/x86/kernel/cpu/mcheck/non-fatal.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Non Fatal Machine Check Exception Reporting
- *
- * (C) Copyright 2002 Dave Jones. <davej@redhat.com>
- *
- * This file contains routines to check for non-fatal MCEs every 15s
- *
- */
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/jiffies.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/smp.h>
-
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/mce.h>
-#include <asm/msr.h>
-
-static int		firstbank;
-
-#define MCE_RATE	(15*HZ)	/* timer rate is 15s */
-
-static void mce_checkregs(void *info)
-{
-	u32 low, high;
-	int i;
-
-	for (i = firstbank; i < nr_mce_banks; i++) {
-		rdmsr(MSR_IA32_MC0_STATUS+i*4, low, high);
-
-		if (!(high & (1<<31)))
-			continue;
-
-		printk(KERN_INFO "MCE: The hardware reports a non fatal, "
-			"correctable incident occurred on CPU %d.\n",
-				smp_processor_id());
-
-		printk(KERN_INFO "Bank %d: %08x%08x\n", i, high, low);
-
-		/*
-		 * Scrub the error so we don't pick it up in MCE_RATE
-		 * seconds time:
-		 */
-		wrmsr(MSR_IA32_MC0_STATUS+i*4, 0UL, 0UL);
-
-		/* Serialize: */
-		wmb();
-		add_taint(TAINT_MACHINE_CHECK);
-	}
-}
-
-static void mce_work_fn(struct work_struct *work);
-static DECLARE_DELAYED_WORK(mce_work, mce_work_fn);
-
-static void mce_work_fn(struct work_struct *work)
-{
-	on_each_cpu(mce_checkregs, NULL, 1);
-	schedule_delayed_work(&mce_work, round_jiffies_relative(MCE_RATE));
-}
-
-static int __init init_nonfatal_mce_checker(void)
-{
-	struct cpuinfo_x86 *c = &boot_cpu_data;
-
-	/* Check for MCE support */
-	if (!cpu_has(c, X86_FEATURE_MCE))
-		return -ENODEV;
-
-	/* Check for PPro style MCA */
-	if (!cpu_has(c, X86_FEATURE_MCA))
-		return -ENODEV;
-
-	/* Some Athlons misbehave when we frob bank 0 */
-	if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD &&
-						boot_cpu_data.x86 == 6)
-		firstbank = 1;
-	else
-		firstbank = 0;
-
-	/*
-	 * Check for non-fatal errors every MCE_RATE s
-	 */
-	schedule_delayed_work(&mce_work, round_jiffies_relative(MCE_RATE));
-	printk(KERN_INFO "Machine check exception polling timer started.\n");
-
-	return 0;
-}
-module_init(init_nonfatal_mce_checker);
-
-MODULE_LICENSE("GPL");
diff --git a/arch/x86/kernel/cpu/mcheck/p4.c b/arch/x86/kernel/cpu/mcheck/p4.c
deleted file mode 100644
index 4482aea9aa2..00000000000
--- a/arch/x86/kernel/cpu/mcheck/p4.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * P4 specific Machine Check Exception Reporting
- */
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/smp.h>
-
-#include <asm/processor.h>
-#include <asm/mce.h>
-#include <asm/msr.h>
-
-/* as supported by the P4/Xeon family */
-struct intel_mce_extended_msrs {
-	u32 eax;
-	u32 ebx;
-	u32 ecx;
-	u32 edx;
-	u32 esi;
-	u32 edi;
-	u32 ebp;
-	u32 esp;
-	u32 eflags;
-	u32 eip;
-	/* u32 *reserved[]; */
-};
-
-static int mce_num_extended_msrs;
-
-/* P4/Xeon Extended MCE MSR retrieval, return 0 if unsupported */
-static void intel_get_extended_msrs(struct intel_mce_extended_msrs *r)
-{
-	u32 h;
-
-	rdmsr(MSR_IA32_MCG_EAX, r->eax, h);
-	rdmsr(MSR_IA32_MCG_EBX, r->ebx, h);
-	rdmsr(MSR_IA32_MCG_ECX, r->ecx, h);
-	rdmsr(MSR_IA32_MCG_EDX, r->edx, h);
-	rdmsr(MSR_IA32_MCG_ESI, r->esi, h);
-	rdmsr(MSR_IA32_MCG_EDI, r->edi, h);
-	rdmsr(MSR_IA32_MCG_EBP, r->ebp, h);
-	rdmsr(MSR_IA32_MCG_ESP, r->esp, h);
-	rdmsr(MSR_IA32_MCG_EFLAGS, r->eflags, h);
-	rdmsr(MSR_IA32_MCG_EIP, r->eip, h);
-}
-
-static void intel_machine_check(struct pt_regs *regs, long error_code)
-{
-	u32 alow, ahigh, high, low;
-	u32 mcgstl, mcgsth;
-	int recover = 1;
-	int i;
-
-	rdmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
-	if (mcgstl & (1<<0))	/* Recoverable ? */
-		recover = 0;
-
-	printk(KERN_EMERG "CPU %d: Machine Check Exception: %08x%08x\n",
-		smp_processor_id(), mcgsth, mcgstl);
-
-	if (mce_num_extended_msrs > 0) {
-		struct intel_mce_extended_msrs dbg;
-
-		intel_get_extended_msrs(&dbg);
-
-		printk(KERN_DEBUG "CPU %d: EIP: %08x EFLAGS: %08x\n"
-			"\teax: %08x ebx: %08x ecx: %08x edx: %08x\n"
-			"\tesi: %08x edi: %08x ebp: %08x esp: %08x\n",
-			smp_processor_id(), dbg.eip, dbg.eflags,
-			dbg.eax, dbg.ebx, dbg.ecx, dbg.edx,
-			dbg.esi, dbg.edi, dbg.ebp, dbg.esp);
-	}
-
-	for (i = 0; i < nr_mce_banks; i++) {
-		rdmsr(MSR_IA32_MC0_STATUS+i*4, low, high);
-		if (high & (1<<31)) {
-			char misc[20];
-			char addr[24];
-
-			misc[0] = addr[0] = '\0';
-			if (high & (1<<29))
-				recover |= 1;
-			if (high & (1<<25))
-				recover |= 2;
-			high &= ~(1<<31);
-			if (high & (1<<27)) {
-				rdmsr(MSR_IA32_MC0_MISC+i*4, alow, ahigh);
-				snprintf(misc, 20, "[%08x%08x]", ahigh, alow);
-			}
-			if (high & (1<<26)) {
-				rdmsr(MSR_IA32_MC0_ADDR+i*4, alow, ahigh);
-				snprintf(addr, 24, " at %08x%08x", ahigh, alow);
-			}
-			printk(KERN_EMERG "CPU %d: Bank %d: %08x%08x%s%s\n",
-				smp_processor_id(), i, high, low, misc, addr);
-		}
-	}
-
-	if (recover & 2)
-		panic("CPU context corrupt");
-	if (recover & 1)
-		panic("Unable to continue");
-
-	printk(KERN_EMERG "Attempting to continue.\n");
-
-	/*
-	 * Do not clear the MSR_IA32_MCi_STATUS if the error is not
-	 * recoverable/continuable.This will allow BIOS to look at the MSRs
-	 * for errors if the OS could not log the error.
-	 */
-	for (i = 0; i < nr_mce_banks; i++) {
-		u32 msr;
-		msr = MSR_IA32_MC0_STATUS+i*4;
-		rdmsr(msr, low, high);
-		if (high&(1<<31)) {
-			/* Clear it */
-			wrmsr(msr, 0UL, 0UL);
-			/* Serialize */
-			wmb();
-			add_taint(TAINT_MACHINE_CHECK);
-		}
-	}
-	mcgstl &= ~(1<<2);
-	wrmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
-}
-
-void intel_p4_mcheck_init(struct cpuinfo_x86 *c)
-{
-	u32 l, h;
-	int i;
-
-	machine_check_vector = intel_machine_check;
-	wmb();
-
-	printk(KERN_INFO "Intel machine check architecture supported.\n");
-	rdmsr(MSR_IA32_MCG_CAP, l, h);
-	if (l & (1<<8))	/* Control register present ? */
-		wrmsr(MSR_IA32_MCG_CTL, 0xffffffff, 0xffffffff);
-	nr_mce_banks = l & 0xff;
-
-	for (i = 0; i < nr_mce_banks; i++) {
-		wrmsr(MSR_IA32_MC0_CTL+4*i, 0xffffffff, 0xffffffff);
-		wrmsr(MSR_IA32_MC0_STATUS+4*i, 0x0, 0x0);
-	}
-
-	set_in_cr4(X86_CR4_MCE);
-	printk(KERN_INFO "Intel machine check reporting enabled on CPU#%d.\n",
-		smp_processor_id());
-
-	/* Check for P4/Xeon extended MCE MSRs */
-	rdmsr(MSR_IA32_MCG_CAP, l, h);
-	if (l & (1<<9))	{/* MCG_EXT_P */
-		mce_num_extended_msrs = (l >> 16) & 0xff;
-		printk(KERN_INFO "CPU%d: Intel P4/Xeon Extended MCE MSRs (%d)"
-				" available\n",
-			smp_processor_id(), mce_num_extended_msrs);
-
-#ifdef CONFIG_X86_MCE_P4THERMAL
-		/* Check for P4/Xeon Thermal monitor */
-		intel_init_thermal(c);
-#endif
-	}
-}
diff --git a/arch/x86/kernel/cpu/mcheck/p6.c b/arch/x86/kernel/cpu/mcheck/p6.c
deleted file mode 100644
index 01e4f817818..00000000000
--- a/arch/x86/kernel/cpu/mcheck/p6.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * P6 specific Machine Check Exception Reporting
- * (C) Copyright 2002 Alan Cox <alan@lxorguk.ukuu.org.uk>
- */
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/smp.h>
-
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/mce.h>
-#include <asm/msr.h>
-
-/* Machine Check Handler For PII/PIII */
-static void intel_machine_check(struct pt_regs *regs, long error_code)
-{
-	u32 alow, ahigh, high, low;
-	u32 mcgstl, mcgsth;
-	int recover = 1;
-	int i;
-
-	rdmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
-	if (mcgstl & (1<<0))	/* Recoverable ? */
-		recover = 0;
-
-	printk(KERN_EMERG "CPU %d: Machine Check Exception: %08x%08x\n",
-		smp_processor_id(), mcgsth, mcgstl);
-
-	for (i = 0; i < nr_mce_banks; i++) {
-		rdmsr(MSR_IA32_MC0_STATUS+i*4, low, high);
-		if (high & (1<<31)) {
-			char misc[20];
-			char addr[24];
-
-			misc[0] = '\0';
-			addr[0] = '\0';
-
-			if (high & (1<<29))
-				recover |= 1;
-			if (high & (1<<25))
-				recover |= 2;
-			high &= ~(1<<31);
-
-			if (high & (1<<27)) {
-				rdmsr(MSR_IA32_MC0_MISC+i*4, alow, ahigh);
-				snprintf(misc, 20, "[%08x%08x]", ahigh, alow);
-			}
-			if (high & (1<<26)) {
-				rdmsr(MSR_IA32_MC0_ADDR+i*4, alow, ahigh);
-				snprintf(addr, 24, " at %08x%08x", ahigh, alow);
-			}
-
-			printk(KERN_EMERG "CPU %d: Bank %d: %08x%08x%s%s\n",
-				smp_processor_id(), i, high, low, misc, addr);
-		}
-	}
-
-	if (recover & 2)
-		panic("CPU context corrupt");
-	if (recover & 1)
-		panic("Unable to continue");
-
-	printk(KERN_EMERG "Attempting to continue.\n");
-	/*
-	 * Do not clear the MSR_IA32_MCi_STATUS if the error is not
-	 * recoverable/continuable.This will allow BIOS to look at the MSRs
-	 * for errors if the OS could not log the error:
-	 */
-	for (i = 0; i < nr_mce_banks; i++) {
-		unsigned int msr;
-
-		msr = MSR_IA32_MC0_STATUS+i*4;
-		rdmsr(msr, low, high);
-		if (high & (1<<31)) {
-			/* Clear it: */
-			wrmsr(msr, 0UL, 0UL);
-			/* Serialize: */
-			wmb();
-			add_taint(TAINT_MACHINE_CHECK);
-		}
-	}
-	mcgstl &= ~(1<<2);
-	wrmsr(MSR_IA32_MCG_STATUS, mcgstl, mcgsth);
-}
-
-/* Set up machine check reporting for processors with Intel style MCE: */
-void intel_p6_mcheck_init(struct cpuinfo_x86 *c)
-{
-	u32 l, h;
-	int i;
-
-	/* Check for MCE support */
-	if (!cpu_has(c, X86_FEATURE_MCE))
-		return;
-
-	/* Check for PPro style MCA */
-	if (!cpu_has(c, X86_FEATURE_MCA))
-		return;
-
-	/* Ok machine check is available */
-	machine_check_vector = intel_machine_check;
-	/* Make sure the vector pointer is visible before we enable MCEs: */
-	wmb();
-
-	printk(KERN_INFO "Intel machine check architecture supported.\n");
-	rdmsr(MSR_IA32_MCG_CAP, l, h);
-	if (l & (1<<8))	/* Control register present ? */
-		wrmsr(MSR_IA32_MCG_CTL, 0xffffffff, 0xffffffff);
-	nr_mce_banks = l & 0xff;
-
-	/*
-	 * Following the example in IA-32 SDM Vol 3:
-	 * - MC0_CTL should not be written
-	 * - Status registers on all banks should be cleared on reset
-	 */
-	for (i = 1; i < nr_mce_banks; i++)
-		wrmsr(MSR_IA32_MC0_CTL+4*i, 0xffffffff, 0xffffffff);
-
-	for (i = 0; i < nr_mce_banks; i++)
-		wrmsr(MSR_IA32_MC0_STATUS+4*i, 0x0, 0x0);
-
-	set_in_cr4(X86_CR4_MCE);
-	printk(KERN_INFO "Intel machine check reporting enabled on CPU#%d.\n",
-		smp_processor_id());
-}
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index 5957a93e517..63a56d147e4 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -260,9 +260,6 @@ void intel_init_thermal(struct cpuinfo_x86 *c)
 		return;
 	}
 
-	if (cpu_has(c, X86_FEATURE_TM2) && (l & MSR_IA32_MISC_ENABLE_TM2))
-		tm2 = 1;
-
 	/* Check whether a vector already exists */
 	if (h & APIC_VECTOR_MASK) {
 		printk(KERN_DEBUG
@@ -271,6 +268,16 @@ void intel_init_thermal(struct cpuinfo_x86 *c)
 		return;
 	}
 
+	/* early Pentium M models use different method for enabling TM2 */
+	if (cpu_has(c, X86_FEATURE_TM2)) {
+		if (c->x86 == 6 && (c->x86_model == 9 || c->x86_model == 13)) {
+			rdmsr(MSR_THERM2_CTL, l, h);
+			if (l & MSR_THERM2_CTL_TM_SELECT)
+				tm2 = 1;
+		} else if (l & MSR_IA32_MISC_ENABLE_TM2)
+			tm2 = 1;
+	}
+
 	/* We'll mask the thermal vector in the lapic till we're ready: */
 	h = THERMAL_APIC_VECTOR | APIC_DM_FIXED | APIC_LVT_MASKED;
 	apic_write(APIC_LVTTHMR, h);
diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index 7af0f88a416..84e83de5457 100644
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -58,6 +58,7 @@ unsigned int mtrr_usage_table[MTRR_MAX_VAR_RANGES];
 static DEFINE_MUTEX(mtrr_mutex);
 
 u64 size_or_mask, size_and_mask;
+static bool mtrr_aps_delayed_init;
 
 static struct mtrr_ops *mtrr_ops[X86_VENDOR_NUM];
 
@@ -163,7 +164,10 @@ static void ipi_handler(void *info)
 	if (data->smp_reg != ~0U) {
 		mtrr_if->set(data->smp_reg, data->smp_base,
 			     data->smp_size, data->smp_type);
-	} else {
+	} else if (mtrr_aps_delayed_init) {
+		/*
+		 * Initialize the MTRRs inaddition to the synchronisation.
+		 */
 		mtrr_if->set_all();
 	}
 
@@ -265,6 +269,8 @@ set_mtrr(unsigned int reg, unsigned long base, unsigned long size, mtrr_type typ
 	 */
 	if (reg != ~0U)
 		mtrr_if->set(reg, base, size, type);
+	else if (!mtrr_aps_delayed_init)
+		mtrr_if->set_all();
 
 	/* Wait for the others */
 	while (atomic_read(&data.count))
@@ -721,9 +727,7 @@ void __init mtrr_bp_init(void)
 
 void mtrr_ap_init(void)
 {
-	unsigned long flags;
-
-	if (!mtrr_if || !use_intel())
+	if (!use_intel() || mtrr_aps_delayed_init)
 		return;
 	/*
 	 * Ideally we should hold mtrr_mutex here to avoid mtrr entries
@@ -738,11 +742,7 @@ void mtrr_ap_init(void)
 	 *   2. cpu hotadd time. We let mtrr_add/del_page hold cpuhotplug
 	 *      lock to prevent mtrr entry changes
 	 */
-	local_irq_save(flags);
-
-	mtrr_if->set_all();
-
-	local_irq_restore(flags);
+	set_mtrr(~0U, 0, 0, 0);
 }
 
 /**
@@ -753,6 +753,34 @@ void mtrr_save_state(void)
 	smp_call_function_single(0, mtrr_save_fixed_ranges, NULL, 1);
 }
 
+void set_mtrr_aps_delayed_init(void)
+{
+	if (!use_intel())
+		return;
+
+	mtrr_aps_delayed_init = true;
+}
+
+/*
+ * MTRR initialization for all AP's
+ */
+void mtrr_aps_init(void)
+{
+	if (!use_intel())
+		return;
+
+	set_mtrr(~0U, 0, 0, 0);
+	mtrr_aps_delayed_init = false;
+}
+
+void mtrr_bp_restore(void)
+{
+	if (!use_intel())
+		return;
+
+	mtrr_if->set_all();
+}
+
 static int __init mtrr_init_finialize(void)
 {
 	if (!mtrr_if)
diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c
index f9cd0849bd4..2732e2c1e4d 100644
--- a/arch/x86/kernel/cpu/perf_counter.c
+++ b/arch/x86/kernel/cpu/perf_counter.c
@@ -1211,7 +1211,7 @@ amd_pmu_disable_counter(struct hw_perf_counter *hwc, int idx)
 	x86_pmu_disable_counter(hwc, idx);
 }
 
-static DEFINE_PER_CPU(u64, prev_left[X86_PMC_IDX_MAX]);
+static DEFINE_PER_CPU(u64 [X86_PMC_IDX_MAX], pmc_prev_left);
 
 /*
  * Set the next IRQ period, based on the hwc->period_left value.
@@ -1253,7 +1253,7 @@ x86_perf_counter_set_period(struct perf_counter *counter,
 	if (left > x86_pmu.max_period)
 		left = x86_pmu.max_period;
 
-	per_cpu(prev_left[idx], smp_processor_id()) = left;
+	per_cpu(pmc_prev_left[idx], smp_processor_id()) = left;
 
 	/*
 	 * The hw counter starts counting from this counter offset,
@@ -1470,7 +1470,7 @@ void perf_counter_print_debug(void)
 		rdmsrl(x86_pmu.eventsel + idx, pmc_ctrl);
 		rdmsrl(x86_pmu.perfctr  + idx, pmc_count);
 
-		prev_left = per_cpu(prev_left[idx], cpu);
+		prev_left = per_cpu(pmc_prev_left[idx], cpu);
 
 		pr_info("CPU#%d:   gen-PMC%d ctrl:  %016llx\n",
 			cpu, idx, pmc_ctrl);
@@ -2110,8 +2110,8 @@ void callchain_store(struct perf_callchain_entry *entry, u64 ip)
 		entry->ip[entry->nr++] = ip;
 }
 
-static DEFINE_PER_CPU(struct perf_callchain_entry, irq_entry);
-static DEFINE_PER_CPU(struct perf_callchain_entry, nmi_entry);
+static DEFINE_PER_CPU(struct perf_callchain_entry, pmc_irq_entry);
+static DEFINE_PER_CPU(struct perf_callchain_entry, pmc_nmi_entry);
 static DEFINE_PER_CPU(int, in_nmi_frame);
 
 
@@ -2264,9 +2264,9 @@ struct perf_callchain_entry *perf_callchain(struct pt_regs *regs)
 	struct perf_callchain_entry *entry;
 
 	if (in_nmi())
-		entry = &__get_cpu_var(nmi_entry);
+		entry = &__get_cpu_var(pmc_nmi_entry);
 	else
-		entry = &__get_cpu_var(irq_entry);
+		entry = &__get_cpu_var(pmc_irq_entry);
 
 	entry->nr = 0;
 
diff --git a/arch/x86/kernel/cpu/sched.c b/arch/x86/kernel/cpu/sched.c
new file mode 100644
index 00000000000..a640ae5ad20
--- /dev/null
+++ b/arch/x86/kernel/cpu/sched.c
@@ -0,0 +1,55 @@
+#include <linux/sched.h>
+#include <linux/math64.h>
+#include <linux/percpu.h>
+#include <linux/irqflags.h>
+
+#include <asm/cpufeature.h>
+#include <asm/processor.h>
+
+#ifdef CONFIG_SMP
+
+static DEFINE_PER_CPU(struct aperfmperf, old_perf_sched);
+
+static unsigned long scale_aperfmperf(void)
+{
+	struct aperfmperf val, *old = &__get_cpu_var(old_perf_sched);
+	unsigned long ratio, flags;
+
+	local_irq_save(flags);
+	get_aperfmperf(&val);
+	local_irq_restore(flags);
+
+	ratio = calc_aperfmperf_ratio(old, &val);
+	*old = val;
+
+	return ratio;
+}
+
+unsigned long arch_scale_freq_power(struct sched_domain *sd, int cpu)
+{
+	/*
+	 * do aperf/mperf on the cpu level because it includes things
+	 * like turbo mode, which are relevant to full cores.
+	 */
+	if (boot_cpu_has(X86_FEATURE_APERFMPERF))
+		return scale_aperfmperf();
+
+	/*
+	 * maybe have something cpufreq here
+	 */
+
+	return default_scale_freq_power(sd, cpu);
+}
+
+unsigned long arch_scale_smt_power(struct sched_domain *sd, int cpu)
+{
+	/*
+	 * aperf/mperf already includes the smt gain
+	 */
+	if (boot_cpu_has(X86_FEATURE_APERFMPERF))
+		return SCHED_LOAD_SCALE;
+
+	return default_scale_smt_power(sd, cpu);
+}
+
+#endif
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index c251be74510..d59fe323807 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -146,7 +146,7 @@ ENTRY(ftrace_graph_caller)
 END(ftrace_graph_caller)
 
 GLOBAL(return_to_handler)
-	subq  $80, %rsp
+	subq  $24, %rsp
 
 	/* Save the return values */
 	movq %rax, (%rsp)
@@ -155,10 +155,10 @@ GLOBAL(return_to_handler)
 
 	call ftrace_return_to_handler
 
-	movq %rax, 72(%rsp)
+	movq %rax, 16(%rsp)
 	movq 8(%rsp), %rdx
 	movq (%rsp), %rax
-	addq $72, %rsp
+	addq $16, %rsp
 	retq
 #endif
 
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index b0cdde6932f..74656d1d4e3 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -104,7 +104,7 @@ static int show_other_interrupts(struct seq_file *p, int prec)
 	seq_printf(p, "  Threshold APIC interrupts\n");
 # endif
 #endif
-#ifdef CONFIG_X86_NEW_MCE
+#ifdef CONFIG_X86_MCE
 	seq_printf(p, "%*s: ", prec, "MCE");
 	for_each_online_cpu(j)
 		seq_printf(p, "%10u ", per_cpu(mce_exception_count, j));
@@ -200,7 +200,7 @@ u64 arch_irq_stat_cpu(unsigned int cpu)
 	sum += irq_stats(cpu)->irq_threshold_count;
 # endif
 #endif
-#ifdef CONFIG_X86_NEW_MCE
+#ifdef CONFIG_X86_MCE
 	sum += per_cpu(mce_exception_count, cpu);
 	sum += per_cpu(mce_poll_count, cpu);
 #endif
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c
index 92b7703d3d5..ccf8ab54f31 100644
--- a/arch/x86/kernel/irqinit.c
+++ b/arch/x86/kernel/irqinit.c
@@ -190,7 +190,7 @@ static void __init apic_intr_init(void)
 #ifdef CONFIG_X86_MCE_THRESHOLD
 	alloc_intr_gate(THRESHOLD_APIC_VECTOR, threshold_interrupt);
 #endif
-#if defined(CONFIG_X86_NEW_MCE) && defined(CONFIG_X86_LOCAL_APIC)
+#if defined(CONFIG_X86_MCE) && defined(CONFIG_X86_LOCAL_APIC)
 	alloc_intr_gate(MCE_SELF_VECTOR, mce_self_interrupt);
 #endif
 
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index d71c8655905..64b838eac18 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -225,10 +225,8 @@ static __init int iommu_setup(char *p)
 		if (!strncmp(p, "soft", 4))
 			swiotlb = 1;
 #endif
-		if (!strncmp(p, "pt", 2)) {
+		if (!strncmp(p, "pt", 2))
 			iommu_pass_through = 1;
-			return 1;
-		}
 
 		gart_parse_options(p);
 
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index af71d06624b..6c3b2c6fd77 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -508,7 +508,7 @@ static void __init quirk_amd_nb_node(struct pci_dev *dev)
 
 	pci_read_config_dword(nb_ht, 0x60, &val);
 	set_dev_node(&dev->dev, val & 7);
-	pci_dev_put(dev);
+	pci_dev_put(nb_ht);
 }
 
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB,
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index a06e8d10184..27349f92a6d 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -4,6 +4,7 @@
 #include <linux/pm.h>
 #include <linux/efi.h>
 #include <linux/dmi.h>
+#include <linux/tboot.h>
 #include <acpi/reboot.h>
 #include <asm/io.h>
 #include <asm/apic.h>
@@ -508,6 +509,8 @@ static void native_machine_emergency_restart(void)
 	if (reboot_emergency)
 		emergency_vmx_disable_all();
 
+	tboot_shutdown(TB_SHUTDOWN_REBOOT);
+
 	/* Tell the BIOS if we want cold or warm reboot */
 	*((unsigned short *)__va(0x472)) = reboot_mode;
 
@@ -634,6 +637,8 @@ static void native_machine_halt(void)
 	/* stop other cpus and apics */
 	machine_shutdown();
 
+	tboot_shutdown(TB_SHUTDOWN_HALT);
+
 	/* stop this cpu */
 	stop_this_cpu(NULL);
 }
@@ -645,6 +650,8 @@ static void native_machine_power_off(void)
 			machine_shutdown();
 		pm_power_off();
 	}
+	/* a fallback in case there is no PM info available */
+	tboot_shutdown(TB_SHUTDOWN_HALT);
 }
 
 struct machine_ops machine_ops = {
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 63f32d220ef..19f15c4076f 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -66,6 +66,7 @@
 
 #include <linux/percpu.h>
 #include <linux/crash_dump.h>
+#include <linux/tboot.h>
 
 #include <video/edid.h>
 
@@ -711,6 +712,21 @@ void __init setup_arch(char **cmdline_p)
 	printk(KERN_INFO "Command line: %s\n", boot_command_line);
 #endif
 
+	strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
+	*cmdline_p = command_line;
+
+#ifdef CONFIG_X86_64
+	/*
+	 * Must call this twice: Once just to detect whether hardware doesn't
+	 * support NX (so that the early EHCI debug console setup can safely
+	 * call set_fixmap(), and then again after parsing early parameters to
+	 * honor the respective command line option.
+	 */
+	check_efer();
+#endif
+
+	parse_early_param();
+
 	/* VMI may relocate the fixmap; do this before touching ioremap area */
 	vmi_init();
 
@@ -793,11 +809,6 @@ void __init setup_arch(char **cmdline_p)
 #endif
 #endif
 
-	strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
-	*cmdline_p = command_line;
-
-	parse_early_param();
-
 #ifdef CONFIG_X86_64
 	check_efer();
 #endif
@@ -977,6 +988,8 @@ void __init setup_arch(char **cmdline_p)
 	paravirt_pagetable_setup_done(swapper_pg_dir);
 	paravirt_post_allocator_init();
 
+	tboot_probe();
+
 #ifdef CONFIG_X86_64
 	map_vsyscall();
 #endif
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 07d81916f21..d559af913e1 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -55,6 +55,7 @@ EXPORT_SYMBOL(__per_cpu_offset);
 #define PERCPU_FIRST_CHUNK_RESERVE	0
 #endif
 
+#ifdef CONFIG_X86_32
 /**
  * pcpu_need_numa - determine percpu allocation needs to consider NUMA
  *
@@ -83,6 +84,7 @@ static bool __init pcpu_need_numa(void)
 #endif
 	return false;
 }
+#endif
 
 /**
  * pcpu_alloc_bootmem - NUMA friendly alloc_bootmem wrapper for percpu
@@ -124,308 +126,35 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
 }
 
 /*
- * Large page remap allocator
- *
- * This allocator uses PMD page as unit.  A PMD page is allocated for
- * each cpu and each is remapped into vmalloc area using PMD mapping.
- * As PMD page is quite large, only part of it is used for the first
- * chunk.  Unused part is returned to the bootmem allocator.
- *
- * So, the PMD pages are mapped twice - once to the physical mapping
- * and to the vmalloc area for the first percpu chunk.  The double
- * mapping does add one more PMD TLB entry pressure but still is much
- * better than only using 4k mappings while still being NUMA friendly.
+ * Helpers for first chunk memory allocation
  */
-#ifdef CONFIG_NEED_MULTIPLE_NODES
-struct pcpul_ent {
-	unsigned int	cpu;
-	void		*ptr;
-};
-
-static size_t pcpul_size;
-static struct pcpul_ent *pcpul_map;
-static struct vm_struct pcpul_vm;
-
-static struct page * __init pcpul_get_page(unsigned int cpu, int pageno)
+static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
 {
-	size_t off = (size_t)pageno << PAGE_SHIFT;
-
-	if (off >= pcpul_size)
-		return NULL;
-
-	return virt_to_page(pcpul_map[cpu].ptr + off);
+	return pcpu_alloc_bootmem(cpu, size, align);
 }
 
-static ssize_t __init setup_pcpu_lpage(size_t static_size, bool chosen)
+static void __init pcpu_fc_free(void *ptr, size_t size)
 {
-	size_t map_size, dyn_size;
-	unsigned int cpu;
-	int i, j;
-	ssize_t ret;
-
-	if (!chosen) {
-		size_t vm_size = VMALLOC_END - VMALLOC_START;
-		size_t tot_size = nr_cpu_ids * PMD_SIZE;
-
-		/* on non-NUMA, embedding is better */
-		if (!pcpu_need_numa())
-			return -EINVAL;
-
-		/* don't consume more than 20% of vmalloc area */
-		if (tot_size > vm_size / 5) {
-			pr_info("PERCPU: too large chunk size %zuMB for "
-				"large page remap\n", tot_size >> 20);
-			return -EINVAL;
-		}
-	}
-
-	/* need PSE */
-	if (!cpu_has_pse) {
-		pr_warning("PERCPU: lpage allocator requires PSE\n");
-		return -EINVAL;
-	}
-
-	/*
-	 * Currently supports only single page.  Supporting multiple
-	 * pages won't be too difficult if it ever becomes necessary.
-	 */
-	pcpul_size = PFN_ALIGN(static_size + PERCPU_MODULE_RESERVE +
-			       PERCPU_DYNAMIC_RESERVE);
-	if (pcpul_size > PMD_SIZE) {
-		pr_warning("PERCPU: static data is larger than large page, "
-			   "can't use large page\n");
-		return -EINVAL;
-	}
-	dyn_size = pcpul_size - static_size - PERCPU_FIRST_CHUNK_RESERVE;
-
-	/* allocate pointer array and alloc large pages */
-	map_size = PFN_ALIGN(nr_cpu_ids * sizeof(pcpul_map[0]));
-	pcpul_map = alloc_bootmem(map_size);
-
-	for_each_possible_cpu(cpu) {
-		pcpul_map[cpu].cpu = cpu;
-		pcpul_map[cpu].ptr = pcpu_alloc_bootmem(cpu, PMD_SIZE,
-							PMD_SIZE);
-		if (!pcpul_map[cpu].ptr) {
-			pr_warning("PERCPU: failed to allocate large page "
-				   "for cpu%u\n", cpu);
-			goto enomem;
-		}
-
-		/*
-		 * Only use pcpul_size bytes and give back the rest.
-		 *
-		 * Ingo: The 2MB up-rounding bootmem is needed to make
-		 * sure the partial 2MB page is still fully RAM - it's
-		 * not well-specified to have a PAT-incompatible area
-		 * (unmapped RAM, device memory, etc.) in that hole.
-		 */
-		free_bootmem(__pa(pcpul_map[cpu].ptr + pcpul_size),
-			     PMD_SIZE - pcpul_size);
-
-		memcpy(pcpul_map[cpu].ptr, __per_cpu_load, static_size);
-	}
-
-	/* allocate address and map */
-	pcpul_vm.flags = VM_ALLOC;
-	pcpul_vm.size = nr_cpu_ids * PMD_SIZE;
-	vm_area_register_early(&pcpul_vm, PMD_SIZE);
-
-	for_each_possible_cpu(cpu) {
-		pmd_t *pmd, pmd_v;
-
-		pmd = populate_extra_pmd((unsigned long)pcpul_vm.addr +
-					 cpu * PMD_SIZE);
-		pmd_v = pfn_pmd(page_to_pfn(virt_to_page(pcpul_map[cpu].ptr)),
-				PAGE_KERNEL_LARGE);
-		set_pmd(pmd, pmd_v);
-	}
-
-	/* we're ready, commit */
-	pr_info("PERCPU: Remapped at %p with large pages, static data "
-		"%zu bytes\n", pcpul_vm.addr, static_size);
-
-	ret = pcpu_setup_first_chunk(pcpul_get_page, static_size,
-				     PERCPU_FIRST_CHUNK_RESERVE, dyn_size,
-				     PMD_SIZE, pcpul_vm.addr, NULL);
-
-	/* sort pcpul_map array for pcpu_lpage_remapped() */
-	for (i = 0; i < nr_cpu_ids - 1; i++)
-		for (j = i + 1; j < nr_cpu_ids; j++)
-			if (pcpul_map[i].ptr > pcpul_map[j].ptr) {
-				struct pcpul_ent tmp = pcpul_map[i];
-				pcpul_map[i] = pcpul_map[j];
-				pcpul_map[j] = tmp;
-			}
-
-	return ret;
-
-enomem:
-	for_each_possible_cpu(cpu)
-		if (pcpul_map[cpu].ptr)
-			free_bootmem(__pa(pcpul_map[cpu].ptr), pcpul_size);
-	free_bootmem(__pa(pcpul_map), map_size);
-	return -ENOMEM;
+	free_bootmem(__pa(ptr), size);
 }
 
-/**
- * pcpu_lpage_remapped - determine whether a kaddr is in pcpul recycled area
- * @kaddr: the kernel address in question
- *
- * Determine whether @kaddr falls in the pcpul recycled area.  This is
- * used by pageattr to detect VM aliases and break up the pcpu PMD
- * mapping such that the same physical page is not mapped under
- * different attributes.
- *
- * The recycled area is always at the tail of a partially used PMD
- * page.
- *
- * RETURNS:
- * Address of corresponding remapped pcpu address if match is found;
- * otherwise, NULL.
- */
-void *pcpu_lpage_remapped(void *kaddr)
+static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
 {
-	void *pmd_addr = (void *)((unsigned long)kaddr & PMD_MASK);
-	unsigned long offset = (unsigned long)kaddr & ~PMD_MASK;
-	int left = 0, right = nr_cpu_ids - 1;
-	int pos;
-
-	/* pcpul in use at all? */
-	if (!pcpul_map)
-		return NULL;
-
-	/* okay, perform binary search */
-	while (left <= right) {
-		pos = (left + right) / 2;
-
-		if (pcpul_map[pos].ptr < pmd_addr)
-			left = pos + 1;
-		else if (pcpul_map[pos].ptr > pmd_addr)
-			right = pos - 1;
-		else {
-			/* it shouldn't be in the area for the first chunk */
-			WARN_ON(offset < pcpul_size);
-
-			return pcpul_vm.addr +
-				pcpul_map[pos].cpu * PMD_SIZE + offset;
-		}
-	}
-
-	return NULL;
-}
+#ifdef CONFIG_NEED_MULTIPLE_NODES
+	if (early_cpu_to_node(from) == early_cpu_to_node(to))
+		return LOCAL_DISTANCE;
+	else
+		return REMOTE_DISTANCE;
 #else
-static ssize_t __init setup_pcpu_lpage(size_t static_size, bool chosen)
-{
-	return -EINVAL;
-}
+	return LOCAL_DISTANCE;
 #endif
-
-/*
- * Embedding allocator
- *
- * The first chunk is sized to just contain the static area plus
- * module and dynamic reserves and embedded into linear physical
- * mapping so that it can use PMD mapping without additional TLB
- * pressure.
- */
-static ssize_t __init setup_pcpu_embed(size_t static_size, bool chosen)
-{
-	size_t reserve = PERCPU_MODULE_RESERVE + PERCPU_DYNAMIC_RESERVE;
-
-	/*
-	 * If large page isn't supported, there's no benefit in doing
-	 * this.  Also, embedding allocation doesn't play well with
-	 * NUMA.
-	 */
-	if (!chosen && (!cpu_has_pse || pcpu_need_numa()))
-		return -EINVAL;
-
-	return pcpu_embed_first_chunk(static_size, PERCPU_FIRST_CHUNK_RESERVE,
-				      reserve - PERCPU_FIRST_CHUNK_RESERVE, -1);
 }
 
-/*
- * 4k page allocator
- *
- * This is the basic allocator.  Static percpu area is allocated
- * page-by-page and most of initialization is done by the generic
- * setup function.
- */
-static struct page **pcpu4k_pages __initdata;
-static int pcpu4k_nr_static_pages __initdata;
-
-static struct page * __init pcpu4k_get_page(unsigned int cpu, int pageno)
-{
-	if (pageno < pcpu4k_nr_static_pages)
-		return pcpu4k_pages[cpu * pcpu4k_nr_static_pages + pageno];
-	return NULL;
-}
-
-static void __init pcpu4k_populate_pte(unsigned long addr)
+static void __init pcpup_populate_pte(unsigned long addr)
 {
 	populate_extra_pte(addr);
 }
 
-static ssize_t __init setup_pcpu_4k(size_t static_size)
-{
-	size_t pages_size;
-	unsigned int cpu;
-	int i, j;
-	ssize_t ret;
-
-	pcpu4k_nr_static_pages = PFN_UP(static_size);
-
-	/* unaligned allocations can't be freed, round up to page size */
-	pages_size = PFN_ALIGN(pcpu4k_nr_static_pages * nr_cpu_ids
-			       * sizeof(pcpu4k_pages[0]));
-	pcpu4k_pages = alloc_bootmem(pages_size);
-
-	/* allocate and copy */
-	j = 0;
-	for_each_possible_cpu(cpu)
-		for (i = 0; i < pcpu4k_nr_static_pages; i++) {
-			void *ptr;
-
-			ptr = pcpu_alloc_bootmem(cpu, PAGE_SIZE, PAGE_SIZE);
-			if (!ptr) {
-				pr_warning("PERCPU: failed to allocate "
-					   "4k page for cpu%u\n", cpu);
-				goto enomem;
-			}
-
-			memcpy(ptr, __per_cpu_load + i * PAGE_SIZE, PAGE_SIZE);
-			pcpu4k_pages[j++] = virt_to_page(ptr);
-		}
-
-	/* we're ready, commit */
-	pr_info("PERCPU: Allocated %d 4k pages, static data %zu bytes\n",
-		pcpu4k_nr_static_pages, static_size);
-
-	ret = pcpu_setup_first_chunk(pcpu4k_get_page, static_size,
-				     PERCPU_FIRST_CHUNK_RESERVE, -1,
-				     -1, NULL, pcpu4k_populate_pte);
-	goto out_free_ar;
-
-enomem:
-	while (--j >= 0)
-		free_bootmem(__pa(page_address(pcpu4k_pages[j])), PAGE_SIZE);
-	ret = -ENOMEM;
-out_free_ar:
-	free_bootmem(__pa(pcpu4k_pages), pages_size);
-	return ret;
-}
-
-/* for explicit first chunk allocator selection */
-static char pcpu_chosen_alloc[16] __initdata;
-
-static int __init percpu_alloc_setup(char *str)
-{
-	strncpy(pcpu_chosen_alloc, str, sizeof(pcpu_chosen_alloc) - 1);
-	return 0;
-}
-early_param("percpu_alloc", percpu_alloc_setup);
-
 static inline void setup_percpu_segment(int cpu)
 {
 #ifdef CONFIG_X86_32
@@ -441,52 +170,49 @@ static inline void setup_percpu_segment(int cpu)
 
 void __init setup_per_cpu_areas(void)
 {
-	size_t static_size = __per_cpu_end - __per_cpu_start;
 	unsigned int cpu;
 	unsigned long delta;
-	size_t pcpu_unit_size;
-	ssize_t ret;
+	int rc;
 
 	pr_info("NR_CPUS:%d nr_cpumask_bits:%d nr_cpu_ids:%d nr_node_ids:%d\n",
 		NR_CPUS, nr_cpumask_bits, nr_cpu_ids, nr_node_ids);
 
 	/*
-	 * Allocate percpu area.  If PSE is supported, try to make use
-	 * of large page mappings.  Please read comments on top of
-	 * each allocator for details.
+	 * Allocate percpu area.  Embedding allocator is our favorite;
+	 * however, on NUMA configurations, it can result in very
+	 * sparse unit mapping and vmalloc area isn't spacious enough
+	 * on 32bit.  Use page in that case.
 	 */
-	ret = -EINVAL;
-	if (strlen(pcpu_chosen_alloc)) {
-		if (strcmp(pcpu_chosen_alloc, "4k")) {
-			if (!strcmp(pcpu_chosen_alloc, "lpage"))
-				ret = setup_pcpu_lpage(static_size, true);
-			else if (!strcmp(pcpu_chosen_alloc, "embed"))
-				ret = setup_pcpu_embed(static_size, true);
-			else
-				pr_warning("PERCPU: unknown allocator %s "
-					   "specified\n", pcpu_chosen_alloc);
-			if (ret < 0)
-				pr_warning("PERCPU: %s allocator failed (%zd), "
-					   "falling back to 4k\n",
-					   pcpu_chosen_alloc, ret);
-		}
-	} else {
-		ret = setup_pcpu_lpage(static_size, false);
-		if (ret < 0)
-			ret = setup_pcpu_embed(static_size, false);
+#ifdef CONFIG_X86_32
+	if (pcpu_chosen_fc == PCPU_FC_AUTO && pcpu_need_numa())
+		pcpu_chosen_fc = PCPU_FC_PAGE;
+#endif
+	rc = -EINVAL;
+	if (pcpu_chosen_fc != PCPU_FC_PAGE) {
+		const size_t atom_size = cpu_has_pse ? PMD_SIZE : PAGE_SIZE;
+		const size_t dyn_size = PERCPU_MODULE_RESERVE +
+			PERCPU_DYNAMIC_RESERVE - PERCPU_FIRST_CHUNK_RESERVE;
+
+		rc = pcpu_embed_first_chunk(PERCPU_FIRST_CHUNK_RESERVE,
+					    dyn_size, atom_size,
+					    pcpu_cpu_distance,
+					    pcpu_fc_alloc, pcpu_fc_free);
+		if (rc < 0)
+			pr_warning("PERCPU: %s allocator failed (%d), "
+				   "falling back to page size\n",
+				   pcpu_fc_names[pcpu_chosen_fc], rc);
 	}
-	if (ret < 0)
-		ret = setup_pcpu_4k(static_size);
-	if (ret < 0)
-		panic("cannot allocate static percpu area (%zu bytes, err=%zd)",
-		      static_size, ret);
-
-	pcpu_unit_size = ret;
+	if (rc < 0)
+		rc = pcpu_page_first_chunk(PERCPU_FIRST_CHUNK_RESERVE,
+					   pcpu_fc_alloc, pcpu_fc_free,
+					   pcpup_populate_pte);
+	if (rc < 0)
+		panic("cannot initialize percpu area (err=%d)", rc);
 
 	/* alrighty, percpu areas up and running */
 	delta = (unsigned long)pcpu_base_addr - (unsigned long)__per_cpu_start;
 	for_each_possible_cpu(cpu) {
-		per_cpu_offset(cpu) = delta + cpu * pcpu_unit_size;
+		per_cpu_offset(cpu) = delta + pcpu_unit_offsets[cpu];
 		per_cpu(this_cpu_off, cpu) = per_cpu_offset(cpu);
 		per_cpu(cpu_number, cpu) = cpu;
 		setup_percpu_segment(cpu);
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 81e58238c4c..6a44a76055a 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -856,7 +856,7 @@ static void do_signal(struct pt_regs *regs)
 void
 do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags)
 {
-#ifdef CONFIG_X86_NEW_MCE
+#ifdef CONFIG_X86_MCE
 	/* notify userspace of pending MCEs */
 	if (thread_info_flags & _TIF_MCE_NOTIFY)
 		mce_notify_process();
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index c36cc1452cd..a25eeec0008 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -47,6 +47,7 @@
 #include <linux/bootmem.h>
 #include <linux/err.h>
 #include <linux/nmi.h>
+#include <linux/tboot.h>
 
 #include <asm/acpi.h>
 #include <asm/desc.h>
@@ -1117,9 +1118,22 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
 
 	if (is_uv_system())
 		uv_system_init();
+
+	set_mtrr_aps_delayed_init();
 out:
 	preempt_enable();
 }
+
+void arch_enable_nonboot_cpus_begin(void)
+{
+	set_mtrr_aps_delayed_init();
+}
+
+void arch_enable_nonboot_cpus_end(void)
+{
+	mtrr_aps_init();
+}
+
 /*
  * Early setup to make printk work.
  */
@@ -1141,6 +1155,7 @@ void __init native_smp_cpus_done(unsigned int max_cpus)
 	setup_ioapic_dest();
 #endif
 	check_nmi_watchdog();
+	mtrr_aps_init();
 }
 
 static int __initdata setup_possible_cpus = -1;
@@ -1318,6 +1333,7 @@ void play_dead_common(void)
 void native_play_dead(void)
 {
 	play_dead_common();
+	tboot_shutdown(TB_SHUTDOWN_WFS);
 	wbinvd_halt();
 }
 
diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c
new file mode 100644
index 00000000000..86c9f91b48a
--- /dev/null
+++ b/arch/x86/kernel/tboot.c
@@ -0,0 +1,447 @@
+/*
+ * tboot.c: main implementation of helper functions used by kernel for
+ *          runtime support of Intel(R) Trusted Execution Technology
+ *
+ * Copyright (c) 2006-2009, Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <linux/dma_remapping.h>
+#include <linux/init_task.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <linux/dmar.h>
+#include <linux/cpu.h>
+#include <linux/pfn.h>
+#include <linux/mm.h>
+#include <linux/tboot.h>
+
+#include <asm/trampoline.h>
+#include <asm/processor.h>
+#include <asm/bootparam.h>
+#include <asm/pgtable.h>
+#include <asm/pgalloc.h>
+#include <asm/fixmap.h>
+#include <asm/proto.h>
+#include <asm/setup.h>
+#include <asm/e820.h>
+#include <asm/io.h>
+
+#include "acpi/realmode/wakeup.h"
+
+/* Global pointer to shared data; NULL means no measured launch. */
+struct tboot *tboot __read_mostly;
+
+/* timeout for APs (in secs) to enter wait-for-SIPI state during shutdown */
+#define AP_WAIT_TIMEOUT		1
+
+#undef pr_fmt
+#define pr_fmt(fmt)	"tboot: " fmt
+
+static u8 tboot_uuid[16] __initdata = TBOOT_UUID;
+
+void __init tboot_probe(void)
+{
+	/* Look for valid page-aligned address for shared page. */
+	if (!boot_params.tboot_addr)
+		return;
+	/*
+	 * also verify that it is mapped as we expect it before calling
+	 * set_fixmap(), to reduce chance of garbage value causing crash
+	 */
+	if (!e820_any_mapped(boot_params.tboot_addr,
+			     boot_params.tboot_addr, E820_RESERVED)) {
+		pr_warning("non-0 tboot_addr but it is not of type E820_RESERVED\n");
+		return;
+	}
+
+	/* only a natively booted kernel should be using TXT */
+	if (paravirt_enabled()) {
+		pr_warning("non-0 tboot_addr but pv_ops is enabled\n");
+		return;
+	}
+
+	/* Map and check for tboot UUID. */
+	set_fixmap(FIX_TBOOT_BASE, boot_params.tboot_addr);
+	tboot = (struct tboot *)fix_to_virt(FIX_TBOOT_BASE);
+	if (memcmp(&tboot_uuid, &tboot->uuid, sizeof(tboot->uuid))) {
+		pr_warning("tboot at 0x%llx is invalid\n",
+			   boot_params.tboot_addr);
+		tboot = NULL;
+		return;
+	}
+	if (tboot->version < 5) {
+		pr_warning("tboot version is invalid: %u\n", tboot->version);
+		tboot = NULL;
+		return;
+	}
+
+	pr_info("found shared page at phys addr 0x%llx:\n",
+		boot_params.tboot_addr);
+	pr_debug("version: %d\n", tboot->version);
+	pr_debug("log_addr: 0x%08x\n", tboot->log_addr);
+	pr_debug("shutdown_entry: 0x%x\n", tboot->shutdown_entry);
+	pr_debug("tboot_base: 0x%08x\n", tboot->tboot_base);
+	pr_debug("tboot_size: 0x%x\n", tboot->tboot_size);
+}
+
+static pgd_t *tboot_pg_dir;
+static struct mm_struct tboot_mm = {
+	.mm_rb          = RB_ROOT,
+	.pgd            = swapper_pg_dir,
+	.mm_users       = ATOMIC_INIT(2),
+	.mm_count       = ATOMIC_INIT(1),
+	.mmap_sem       = __RWSEM_INITIALIZER(init_mm.mmap_sem),
+	.page_table_lock =  __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock),
+	.mmlist         = LIST_HEAD_INIT(init_mm.mmlist),
+	.cpu_vm_mask    = CPU_MASK_ALL,
+};
+
+static inline void switch_to_tboot_pt(void)
+{
+	write_cr3(virt_to_phys(tboot_pg_dir));
+}
+
+static int map_tboot_page(unsigned long vaddr, unsigned long pfn,
+			  pgprot_t prot)
+{
+	pgd_t *pgd;
+	pud_t *pud;
+	pmd_t *pmd;
+	pte_t *pte;
+
+	pgd = pgd_offset(&tboot_mm, vaddr);
+	pud = pud_alloc(&tboot_mm, pgd, vaddr);
+	if (!pud)
+		return -1;
+	pmd = pmd_alloc(&tboot_mm, pud, vaddr);
+	if (!pmd)
+		return -1;
+	pte = pte_alloc_map(&tboot_mm, pmd, vaddr);
+	if (!pte)
+		return -1;
+	set_pte_at(&tboot_mm, vaddr, pte, pfn_pte(pfn, prot));
+	pte_unmap(pte);
+	return 0;
+}
+
+static int map_tboot_pages(unsigned long vaddr, unsigned long start_pfn,
+			   unsigned long nr)
+{
+	/* Reuse the original kernel mapping */
+	tboot_pg_dir = pgd_alloc(&tboot_mm);
+	if (!tboot_pg_dir)
+		return -1;
+
+	for (; nr > 0; nr--, vaddr += PAGE_SIZE, start_pfn++) {
+		if (map_tboot_page(vaddr, start_pfn, PAGE_KERNEL_EXEC))
+			return -1;
+	}
+
+	return 0;
+}
+
+static void tboot_create_trampoline(void)
+{
+	u32 map_base, map_size;
+
+	/* Create identity map for tboot shutdown code. */
+	map_base = PFN_DOWN(tboot->tboot_base);
+	map_size = PFN_UP(tboot->tboot_size);
+	if (map_tboot_pages(map_base << PAGE_SHIFT, map_base, map_size))
+		panic("tboot: Error mapping tboot pages (mfns) @ 0x%x, 0x%x\n",
+		      map_base, map_size);
+}
+
+#ifdef CONFIG_ACPI_SLEEP
+
+static void add_mac_region(phys_addr_t start, unsigned long size)
+{
+	struct tboot_mac_region *mr;
+	phys_addr_t end = start + size;
+
+	if (start && size) {
+		mr = &tboot->mac_regions[tboot->num_mac_regions++];
+		mr->start = round_down(start, PAGE_SIZE);
+		mr->size  = round_up(end, PAGE_SIZE) - mr->start;
+	}
+}
+
+static int tboot_setup_sleep(void)
+{
+	tboot->num_mac_regions = 0;
+
+	/* S3 resume code */
+	add_mac_region(acpi_wakeup_address, WAKEUP_SIZE);
+
+#ifdef CONFIG_X86_TRAMPOLINE
+	/* AP trampoline code */
+	add_mac_region(virt_to_phys(trampoline_base), TRAMPOLINE_SIZE);
+#endif
+
+	/* kernel code + data + bss */
+	add_mac_region(virt_to_phys(_text), _end - _text);
+
+	tboot->acpi_sinfo.kernel_s3_resume_vector = acpi_wakeup_address;
+
+	return 0;
+}
+
+#else /* no CONFIG_ACPI_SLEEP */
+
+static int tboot_setup_sleep(void)
+{
+	/* S3 shutdown requested, but S3 not supported by the kernel... */
+	BUG();
+	return -1;
+}
+
+#endif
+
+void tboot_shutdown(u32 shutdown_type)
+{
+	void (*shutdown)(void);
+
+	if (!tboot_enabled())
+		return;
+
+	/*
+	 * if we're being called before the 1:1 mapping is set up then just
+	 * return and let the normal shutdown happen; this should only be
+	 * due to very early panic()
+	 */
+	if (!tboot_pg_dir)
+		return;
+
+	/* if this is S3 then set regions to MAC */
+	if (shutdown_type == TB_SHUTDOWN_S3)
+		if (tboot_setup_sleep())
+			return;
+
+	tboot->shutdown_type = shutdown_type;
+
+	switch_to_tboot_pt();
+
+	shutdown = (void(*)(void))(unsigned long)tboot->shutdown_entry;
+	shutdown();
+
+	/* should not reach here */
+	while (1)
+		halt();
+}
+
+static void tboot_copy_fadt(const struct acpi_table_fadt *fadt)
+{
+#define TB_COPY_GAS(tbg, g)			\
+	tbg.space_id     = g.space_id;		\
+	tbg.bit_width    = g.bit_width;		\
+	tbg.bit_offset   = g.bit_offset;	\
+	tbg.access_width = g.access_width;	\
+	tbg.address      = g.address;
+
+	TB_COPY_GAS(tboot->acpi_sinfo.pm1a_cnt_blk, fadt->xpm1a_control_block);
+	TB_COPY_GAS(tboot->acpi_sinfo.pm1b_cnt_blk, fadt->xpm1b_control_block);
+	TB_COPY_GAS(tboot->acpi_sinfo.pm1a_evt_blk, fadt->xpm1a_event_block);
+	TB_COPY_GAS(tboot->acpi_sinfo.pm1b_evt_blk, fadt->xpm1b_event_block);
+
+	/*
+	 * We need phys addr of waking vector, but can't use virt_to_phys() on
+	 * &acpi_gbl_FACS because it is ioremap'ed, so calc from FACS phys
+	 * addr.
+	 */
+	tboot->acpi_sinfo.wakeup_vector = fadt->facs +
+		offsetof(struct acpi_table_facs, firmware_waking_vector);
+}
+
+void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
+{
+	static u32 acpi_shutdown_map[ACPI_S_STATE_COUNT] = {
+		/* S0,1,2: */ -1, -1, -1,
+		/* S3: */ TB_SHUTDOWN_S3,
+		/* S4: */ TB_SHUTDOWN_S4,
+		/* S5: */ TB_SHUTDOWN_S5 };
+
+	if (!tboot_enabled())
+		return;
+
+	tboot_copy_fadt(&acpi_gbl_FADT);
+	tboot->acpi_sinfo.pm1a_cnt_val = pm1a_control;
+	tboot->acpi_sinfo.pm1b_cnt_val = pm1b_control;
+	/* we always use the 32b wakeup vector */
+	tboot->acpi_sinfo.vector_width = 32;
+
+	if (sleep_state >= ACPI_S_STATE_COUNT ||
+	    acpi_shutdown_map[sleep_state] == -1) {
+		pr_warning("unsupported sleep state 0x%x\n", sleep_state);
+		return;
+	}
+
+	tboot_shutdown(acpi_shutdown_map[sleep_state]);
+}
+
+static atomic_t ap_wfs_count;
+
+static int tboot_wait_for_aps(int num_aps)
+{
+	unsigned long timeout;
+
+	timeout = AP_WAIT_TIMEOUT*HZ;
+	while (atomic_read((atomic_t *)&tboot->num_in_wfs) != num_aps &&
+	       timeout) {
+		mdelay(1);
+		timeout--;
+	}
+
+	if (timeout)
+		pr_warning("tboot wait for APs timeout\n");
+
+	return !(atomic_read((atomic_t *)&tboot->num_in_wfs) == num_aps);
+}
+
+static int __cpuinit tboot_cpu_callback(struct notifier_block *nfb,
+			unsigned long action, void *hcpu)
+{
+	switch (action) {
+	case CPU_DYING:
+		atomic_inc(&ap_wfs_count);
+		if (num_online_cpus() == 1)
+			if (tboot_wait_for_aps(atomic_read(&ap_wfs_count)))
+				return NOTIFY_BAD;
+		break;
+	}
+	return NOTIFY_OK;
+}
+
+static struct notifier_block tboot_cpu_notifier __cpuinitdata =
+{
+	.notifier_call = tboot_cpu_callback,
+};
+
+static __init int tboot_late_init(void)
+{
+	if (!tboot_enabled())
+		return 0;
+
+	tboot_create_trampoline();
+
+	atomic_set(&ap_wfs_count, 0);
+	register_hotcpu_notifier(&tboot_cpu_notifier);
+	return 0;
+}
+
+late_initcall(tboot_late_init);
+
+/*
+ * TXT configuration registers (offsets from TXT_{PUB, PRIV}_CONFIG_REGS_BASE)
+ */
+
+#define TXT_PUB_CONFIG_REGS_BASE       0xfed30000
+#define TXT_PRIV_CONFIG_REGS_BASE      0xfed20000
+
+/* # pages for each config regs space - used by fixmap */
+#define NR_TXT_CONFIG_PAGES     ((TXT_PUB_CONFIG_REGS_BASE -                \
+				  TXT_PRIV_CONFIG_REGS_BASE) >> PAGE_SHIFT)
+
+/* offsets from pub/priv config space */
+#define TXTCR_HEAP_BASE             0x0300
+#define TXTCR_HEAP_SIZE             0x0308
+
+#define SHA1_SIZE      20
+
+struct sha1_hash {
+	u8 hash[SHA1_SIZE];
+};
+
+struct sinit_mle_data {
+	u32               version;             /* currently 6 */
+	struct sha1_hash  bios_acm_id;
+	u32               edx_senter_flags;
+	u64               mseg_valid;
+	struct sha1_hash  sinit_hash;
+	struct sha1_hash  mle_hash;
+	struct sha1_hash  stm_hash;
+	struct sha1_hash  lcp_policy_hash;
+	u32               lcp_policy_control;
+	u32               rlp_wakeup_addr;
+	u32               reserved;
+	u32               num_mdrs;
+	u32               mdrs_off;
+	u32               num_vtd_dmars;
+	u32               vtd_dmars_off;
+} __packed;
+
+struct acpi_table_header *tboot_get_dmar_table(struct acpi_table_header *dmar_tbl)
+{
+	void *heap_base, *heap_ptr, *config;
+
+	if (!tboot_enabled())
+		return dmar_tbl;
+
+	/*
+	 * ACPI tables may not be DMA protected by tboot, so use DMAR copy
+	 * SINIT saved in SinitMleData in TXT heap (which is DMA protected)
+	 */
+
+	/* map config space in order to get heap addr */
+	config = ioremap(TXT_PUB_CONFIG_REGS_BASE, NR_TXT_CONFIG_PAGES *
+			 PAGE_SIZE);
+	if (!config)
+		return NULL;
+
+	/* now map TXT heap */
+	heap_base = ioremap(*(u64 *)(config + TXTCR_HEAP_BASE),
+			    *(u64 *)(config + TXTCR_HEAP_SIZE));
+	iounmap(config);
+	if (!heap_base)
+		return NULL;
+
+	/* walk heap to SinitMleData */
+	/* skip BiosData */
+	heap_ptr = heap_base + *(u64 *)heap_base;
+	/* skip OsMleData */
+	heap_ptr += *(u64 *)heap_ptr;
+	/* skip OsSinitData */
+	heap_ptr += *(u64 *)heap_ptr;
+	/* now points to SinitMleDataSize; set to SinitMleData */
+	heap_ptr += sizeof(u64);
+	/* get addr of DMAR table */
+	dmar_tbl = (struct acpi_table_header *)(heap_ptr +
+		   ((struct sinit_mle_data *)heap_ptr)->vtd_dmars_off -
+		   sizeof(u64));
+
+	/* don't unmap heap because dmar.c needs access to this */
+
+	return dmar_tbl;
+}
+
+int tboot_force_iommu(void)
+{
+	if (!tboot_enabled())
+		return 0;
+
+	if (no_iommu || swiotlb || dmar_disabled)
+		pr_warning("Forcing Intel-IOMMU to enabled\n");
+
+	dmar_disabled = 0;
+#ifdef CONFIG_SWIOTLB
+	swiotlb = 0;
+#endif
+	no_iommu = 0;
+
+	return 1;
+}
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 9fc178255c0..0ccb57d5ee3 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -348,15 +348,12 @@ SECTIONS
 		_end = .;
 	}
 
-	/* Sections to be discarded */
-	/DISCARD/ : {
-		*(.exitcall.exit)
-		*(.eh_frame)
-		*(.discard)
-	}
-
         STABS_DEBUG
         DWARF_DEBUG
+
+	/* Sections to be discarded */
+	DISCARDS
+	/DISCARD/ : { *(.eh_frame) }
 }
 
 
diff --git a/arch/x86/mm/iomap_32.c b/arch/x86/mm/iomap_32.c
index fe6f84ca121..84e236ce76b 100644
--- a/arch/x86/mm/iomap_32.c
+++ b/arch/x86/mm/iomap_32.c
@@ -21,7 +21,7 @@
 #include <linux/module.h>
 #include <linux/highmem.h>
 
-int is_io_mapping_possible(resource_size_t base, unsigned long size)
+static int is_io_mapping_possible(resource_size_t base, unsigned long size)
 {
 #if !defined(CONFIG_X86_PAE) && defined(CONFIG_PHYS_ADDR_T_64BIT)
 	/* There is no way to map greater than 1 << 32 address without PAE */
@@ -30,7 +30,30 @@ int is_io_mapping_possible(resource_size_t base, unsigned long size)
 #endif
 	return 1;
 }
-EXPORT_SYMBOL_GPL(is_io_mapping_possible);
+
+int iomap_create_wc(resource_size_t base, unsigned long size, pgprot_t *prot)
+{
+	unsigned long flag = _PAGE_CACHE_WC;
+	int ret;
+
+	if (!is_io_mapping_possible(base, size))
+		return -EINVAL;
+
+	ret = io_reserve_memtype(base, base + size, &flag);
+	if (ret)
+		return ret;
+
+	*prot = __pgprot(__PAGE_KERNEL | flag);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(iomap_create_wc);
+
+void
+iomap_free(resource_size_t base, unsigned long size)
+{
+	io_free_memtype(base, base + size);
+}
+EXPORT_SYMBOL_GPL(iomap_free);
 
 void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot)
 {
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 04e1ad60c63..334e63ca7b2 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -158,24 +158,14 @@ static void __iomem *__ioremap_caller(resource_size_t phys_addr,
 	retval = reserve_memtype(phys_addr, (u64)phys_addr + size,
 						prot_val, &new_prot_val);
 	if (retval) {
-		pr_debug("Warning: reserve_memtype returned %d\n", retval);
+		printk(KERN_ERR "ioremap reserve_memtype failed %d\n", retval);
 		return NULL;
 	}
 
 	if (prot_val != new_prot_val) {
-		/*
-		 * Do not fallback to certain memory types with certain
-		 * requested type:
-		 * - request is uc-, return cannot be write-back
-		 * - request is uc-, return cannot be write-combine
-		 * - request is write-combine, return cannot be write-back
-		 */
-		if ((prot_val == _PAGE_CACHE_UC_MINUS &&
-		     (new_prot_val == _PAGE_CACHE_WB ||
-		      new_prot_val == _PAGE_CACHE_WC)) ||
-		    (prot_val == _PAGE_CACHE_WC &&
-		     new_prot_val == _PAGE_CACHE_WB)) {
-			pr_debug(
+		if (!is_new_memtype_allowed(phys_addr, size,
+					    prot_val, new_prot_val)) {
+			printk(KERN_ERR
 		"ioremap error for 0x%llx-0x%llx, requested 0x%lx, got 0x%lx\n",
 				(unsigned long long)phys_addr,
 				(unsigned long long)(phys_addr + size),
diff --git a/arch/x86/mm/mmap.c b/arch/x86/mm/mmap.c
index 16582960056..c8191defc38 100644
--- a/arch/x86/mm/mmap.c
+++ b/arch/x86/mm/mmap.c
@@ -29,13 +29,26 @@
 #include <linux/random.h>
 #include <linux/limits.h>
 #include <linux/sched.h>
+#include <asm/elf.h>
+
+static unsigned int stack_maxrandom_size(void)
+{
+	unsigned int max = 0;
+	if ((current->flags & PF_RANDOMIZE) &&
+		!(current->personality & ADDR_NO_RANDOMIZE)) {
+		max = ((-1U) & STACK_RND_MASK) << PAGE_SHIFT;
+	}
+
+	return max;
+}
+
 
 /*
  * Top of mmap area (just below the process stack).
  *
- * Leave an at least ~128 MB hole.
+ * Leave an at least ~128 MB hole with possible stack randomization.
  */
-#define MIN_GAP (128*1024*1024)
+#define MIN_GAP (128*1024*1024UL + stack_maxrandom_size())
 #define MAX_GAP (TASK_SIZE/6*5)
 
 /*
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 7e600c1962d..24952fdc7e4 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -12,6 +12,7 @@
 #include <linux/seq_file.h>
 #include <linux/debugfs.h>
 #include <linux/pfn.h>
+#include <linux/percpu.h>
 
 #include <asm/e820.h>
 #include <asm/processor.h>
@@ -686,7 +687,7 @@ static int cpa_process_alias(struct cpa_data *cpa)
 {
 	struct cpa_data alias_cpa;
 	unsigned long laddr = (unsigned long)__va(cpa->pfn << PAGE_SHIFT);
-	unsigned long vaddr, remapped;
+	unsigned long vaddr;
 	int ret;
 
 	if (cpa->pfn >= max_pfn_mapped)
@@ -744,24 +745,6 @@ static int cpa_process_alias(struct cpa_data *cpa)
 	}
 #endif
 
-	/*
-	 * If the PMD page was partially used for per-cpu remapping,
-	 * the recycled area needs to be split and modified.  Because
-	 * the area is always proper subset of a PMD page
-	 * cpa->numpages is guaranteed to be 1 for these areas, so
-	 * there's no need to loop over and check for further remaps.
-	 */
-	remapped = (unsigned long)pcpu_lpage_remapped((void *)laddr);
-	if (remapped) {
-		WARN_ON(cpa->numpages > 1);
-		alias_cpa = *cpa;
-		alias_cpa.vaddr = &remapped;
-		alias_cpa.flags &= ~(CPA_PAGES_ARRAY | CPA_ARRAY);
-		ret = __change_page_attr_set_clr(&alias_cpa, 0);
-		if (ret)
-			return ret;
-	}
-
 	return 0;
 }
 
@@ -822,6 +805,7 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
 {
 	struct cpa_data cpa;
 	int ret, cache, checkalias;
+	unsigned long baddr = 0;
 
 	/*
 	 * Check, if we are requested to change a not supported
@@ -853,6 +837,11 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
 			 */
 			WARN_ON_ONCE(1);
 		}
+		/*
+		 * Save address for cache flush. *addr is modified in the call
+		 * to __change_page_attr_set_clr() below.
+		 */
+		baddr = *addr;
 	}
 
 	/* Must avoid aliasing mappings in the highmem code */
@@ -900,7 +889,7 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
 			cpa_flush_array(addr, numpages, cache,
 					cpa.flags, pages);
 		} else
-			cpa_flush_range(*addr, numpages, cache);
+			cpa_flush_range(baddr, numpages, cache);
 	} else
 		cpa_flush_all(cache);
 
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index b2f7d3e59b8..7257cf3decf 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -15,6 +15,7 @@
 #include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/fs.h>
+#include <linux/rbtree.h>
 
 #include <asm/cacheflush.h>
 #include <asm/processor.h>
@@ -148,11 +149,10 @@ static char *cattr_name(unsigned long flags)
  * areas). All the aliases have the same cache attributes of course.
  * Zero attributes are represented as holes.
  *
- * Currently the data structure is a list because the number of mappings
- * are expected to be relatively small. If this should be a problem
- * it could be changed to a rbtree or similar.
+ * The data structure is a list that is also organized as an rbtree
+ * sorted on the start address of memtype range.
  *
- * memtype_lock protects the whole list.
+ * memtype_lock protects both the linear list and rbtree.
  */
 
 struct memtype {
@@ -160,11 +160,53 @@ struct memtype {
 	u64			end;
 	unsigned long		type;
 	struct list_head	nd;
+	struct rb_node		rb;
 };
 
+static struct rb_root memtype_rbroot = RB_ROOT;
 static LIST_HEAD(memtype_list);
 static DEFINE_SPINLOCK(memtype_lock);	/* protects memtype list */
 
+static struct memtype *memtype_rb_search(struct rb_root *root, u64 start)
+{
+	struct rb_node *node = root->rb_node;
+	struct memtype *last_lower = NULL;
+
+	while (node) {
+		struct memtype *data = container_of(node, struct memtype, rb);
+
+		if (data->start < start) {
+			last_lower = data;
+			node = node->rb_right;
+		} else if (data->start > start) {
+			node = node->rb_left;
+		} else
+			return data;
+	}
+
+	/* Will return NULL if there is no entry with its start <= start */
+	return last_lower;
+}
+
+static void memtype_rb_insert(struct rb_root *root, struct memtype *data)
+{
+	struct rb_node **new = &(root->rb_node);
+	struct rb_node *parent = NULL;
+
+	while (*new) {
+		struct memtype *this = container_of(*new, struct memtype, rb);
+
+		parent = *new;
+		if (data->start <= this->start)
+			new = &((*new)->rb_left);
+		else if (data->start > this->start)
+			new = &((*new)->rb_right);
+	}
+
+	rb_link_node(&data->rb, parent, new);
+	rb_insert_color(&data->rb, root);
+}
+
 /*
  * Does intersection of PAT memory type and MTRR memory type and returns
  * the resulting memory type as PAT understands it.
@@ -218,9 +260,6 @@ chk_conflict(struct memtype *new, struct memtype *entry, unsigned long *type)
 	return -EBUSY;
 }
 
-static struct memtype *cached_entry;
-static u64 cached_start;
-
 static int pat_pagerange_is_ram(unsigned long start, unsigned long end)
 {
 	int ram_page = 0, not_rampage = 0;
@@ -249,63 +288,61 @@ static int pat_pagerange_is_ram(unsigned long start, unsigned long end)
 }
 
 /*
- * For RAM pages, mark the pages as non WB memory type using
- * PageNonWB (PG_arch_1). We allow only one set_memory_uc() or
- * set_memory_wc() on a RAM page at a time before marking it as WB again.
- * This is ok, because only one driver will be owning the page and
- * doing set_memory_*() calls.
+ * For RAM pages, we use page flags to mark the pages with appropriate type.
+ * Here we do two pass:
+ * - Find the memtype of all the pages in the range, look for any conflicts
+ * - In case of no conflicts, set the new memtype for pages in the range
  *
- * For now, we use PageNonWB to track that the RAM page is being mapped
- * as non WB. In future, we will have to use one more flag
- * (or some other mechanism in page_struct) to distinguish between
- * UC and WC mapping.
+ * Caller must hold memtype_lock for atomicity.
  */
 static int reserve_ram_pages_type(u64 start, u64 end, unsigned long req_type,
 				  unsigned long *new_type)
 {
 	struct page *page;
-	u64 pfn, end_pfn;
+	u64 pfn;
+
+	if (req_type == _PAGE_CACHE_UC) {
+		/* We do not support strong UC */
+		WARN_ON_ONCE(1);
+		req_type = _PAGE_CACHE_UC_MINUS;
+	}
 
 	for (pfn = (start >> PAGE_SHIFT); pfn < (end >> PAGE_SHIFT); ++pfn) {
-		page = pfn_to_page(pfn);
-		if (page_mapped(page) || PageNonWB(page))
-			goto out;
+		unsigned long type;
 
-		SetPageNonWB(page);
+		page = pfn_to_page(pfn);
+		type = get_page_memtype(page);
+		if (type != -1) {
+			printk(KERN_INFO "reserve_ram_pages_type failed "
+				"0x%Lx-0x%Lx, track 0x%lx, req 0x%lx\n",
+				start, end, type, req_type);
+			if (new_type)
+				*new_type = type;
+
+			return -EBUSY;
+		}
 	}
-	return 0;
 
-out:
-	end_pfn = pfn;
-	for (pfn = (start >> PAGE_SHIFT); pfn < end_pfn; ++pfn) {
+	if (new_type)
+		*new_type = req_type;
+
+	for (pfn = (start >> PAGE_SHIFT); pfn < (end >> PAGE_SHIFT); ++pfn) {
 		page = pfn_to_page(pfn);
-		ClearPageNonWB(page);
+		set_page_memtype(page, req_type);
 	}
-
-	return -EINVAL;
+	return 0;
 }
 
 static int free_ram_pages_type(u64 start, u64 end)
 {
 	struct page *page;
-	u64 pfn, end_pfn;
+	u64 pfn;
 
 	for (pfn = (start >> PAGE_SHIFT); pfn < (end >> PAGE_SHIFT); ++pfn) {
 		page = pfn_to_page(pfn);
-		if (page_mapped(page) || !PageNonWB(page))
-			goto out;
-
-		ClearPageNonWB(page);
+		set_page_memtype(page, -1);
 	}
 	return 0;
-
-out:
-	end_pfn = pfn;
-	for (pfn = (start >> PAGE_SHIFT); pfn < end_pfn; ++pfn) {
-		page = pfn_to_page(pfn);
-		SetPageNonWB(page);
-	}
-	return -EINVAL;
 }
 
 /*
@@ -339,6 +376,8 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
 		if (new_type) {
 			if (req_type == -1)
 				*new_type = _PAGE_CACHE_WB;
+			else if (req_type == _PAGE_CACHE_WC)
+				*new_type = _PAGE_CACHE_UC_MINUS;
 			else
 				*new_type = req_type & _PAGE_CACHE_MASK;
 		}
@@ -364,11 +403,16 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
 		*new_type = actual_type;
 
 	is_range_ram = pat_pagerange_is_ram(start, end);
-	if (is_range_ram == 1)
-		return reserve_ram_pages_type(start, end, req_type,
-					      new_type);
-	else if (is_range_ram < 0)
+	if (is_range_ram == 1) {
+
+		spin_lock(&memtype_lock);
+		err = reserve_ram_pages_type(start, end, req_type, new_type);
+		spin_unlock(&memtype_lock);
+
+		return err;
+	} else if (is_range_ram < 0) {
 		return -EINVAL;
+	}
 
 	new  = kmalloc(sizeof(struct memtype), GFP_KERNEL);
 	if (!new)
@@ -380,17 +424,11 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
 
 	spin_lock(&memtype_lock);
 
-	if (cached_entry && start >= cached_start)
-		entry = cached_entry;
-	else
-		entry = list_entry(&memtype_list, struct memtype, nd);
-
 	/* Search for existing mapping that overlaps the current range */
 	where = NULL;
-	list_for_each_entry_continue(entry, &memtype_list, nd) {
+	list_for_each_entry(entry, &memtype_list, nd) {
 		if (end <= entry->start) {
 			where = entry->nd.prev;
-			cached_entry = list_entry(where, struct memtype, nd);
 			break;
 		} else if (start <= entry->start) { /* end > entry->start */
 			err = chk_conflict(new, entry, new_type);
@@ -398,8 +436,6 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
 				dprintk("Overlap at 0x%Lx-0x%Lx\n",
 					entry->start, entry->end);
 				where = entry->nd.prev;
-				cached_entry = list_entry(where,
-							struct memtype, nd);
 			}
 			break;
 		} else if (start < entry->end) { /* start > entry->start */
@@ -407,8 +443,6 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
 			if (!err) {
 				dprintk("Overlap at 0x%Lx-0x%Lx\n",
 					entry->start, entry->end);
-				cached_entry = list_entry(entry->nd.prev,
-							struct memtype, nd);
 
 				/*
 				 * Move to right position in the linked
@@ -436,13 +470,13 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
 		return err;
 	}
 
-	cached_start = start;
-
 	if (where)
 		list_add(&new->nd, where);
 	else
 		list_add_tail(&new->nd, &memtype_list);
 
+	memtype_rb_insert(&memtype_rbroot, new);
+
 	spin_unlock(&memtype_lock);
 
 	dprintk("reserve_memtype added 0x%Lx-0x%Lx, track %s, req %s, ret %s\n",
@@ -454,7 +488,7 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
 
 int free_memtype(u64 start, u64 end)
 {
-	struct memtype *entry;
+	struct memtype *entry, *saved_entry;
 	int err = -EINVAL;
 	int is_range_ram;
 
@@ -466,23 +500,58 @@ int free_memtype(u64 start, u64 end)
 		return 0;
 
 	is_range_ram = pat_pagerange_is_ram(start, end);
-	if (is_range_ram == 1)
-		return free_ram_pages_type(start, end);
-	else if (is_range_ram < 0)
+	if (is_range_ram == 1) {
+
+		spin_lock(&memtype_lock);
+		err = free_ram_pages_type(start, end);
+		spin_unlock(&memtype_lock);
+
+		return err;
+	} else if (is_range_ram < 0) {
 		return -EINVAL;
+	}
 
 	spin_lock(&memtype_lock);
-	list_for_each_entry(entry, &memtype_list, nd) {
+
+	entry = memtype_rb_search(&memtype_rbroot, start);
+	if (unlikely(entry == NULL))
+		goto unlock_ret;
+
+	/*
+	 * Saved entry points to an entry with start same or less than what
+	 * we searched for. Now go through the list in both directions to look
+	 * for the entry that matches with both start and end, with list stored
+	 * in sorted start address
+	 */
+	saved_entry = entry;
+	list_for_each_entry_from(entry, &memtype_list, nd) {
 		if (entry->start == start && entry->end == end) {
-			if (cached_entry == entry || cached_start == start)
-				cached_entry = NULL;
+			rb_erase(&entry->rb, &memtype_rbroot);
+			list_del(&entry->nd);
+			kfree(entry);
+			err = 0;
+			break;
+		} else if (entry->start > start) {
+			break;
+		}
+	}
+
+	if (!err)
+		goto unlock_ret;
 
+	entry = saved_entry;
+	list_for_each_entry_reverse(entry, &memtype_list, nd) {
+		if (entry->start == start && entry->end == end) {
+			rb_erase(&entry->rb, &memtype_rbroot);
 			list_del(&entry->nd);
 			kfree(entry);
 			err = 0;
 			break;
+		} else if (entry->start < start) {
+			break;
 		}
 	}
+unlock_ret:
 	spin_unlock(&memtype_lock);
 
 	if (err) {
@@ -496,6 +565,101 @@ int free_memtype(u64 start, u64 end)
 }
 
 
+/**
+ * lookup_memtype - Looksup the memory type for a physical address
+ * @paddr: physical address of which memory type needs to be looked up
+ *
+ * Only to be called when PAT is enabled
+ *
+ * Returns _PAGE_CACHE_WB, _PAGE_CACHE_WC, _PAGE_CACHE_UC_MINUS or
+ * _PAGE_CACHE_UC
+ */
+static unsigned long lookup_memtype(u64 paddr)
+{
+	int rettype = _PAGE_CACHE_WB;
+	struct memtype *entry;
+
+	if (is_ISA_range(paddr, paddr + PAGE_SIZE - 1))
+		return rettype;
+
+	if (pat_pagerange_is_ram(paddr, paddr + PAGE_SIZE)) {
+		struct page *page;
+		spin_lock(&memtype_lock);
+		page = pfn_to_page(paddr >> PAGE_SHIFT);
+		rettype = get_page_memtype(page);
+		spin_unlock(&memtype_lock);
+		/*
+		 * -1 from get_page_memtype() implies RAM page is in its
+		 * default state and not reserved, and hence of type WB
+		 */
+		if (rettype == -1)
+			rettype = _PAGE_CACHE_WB;
+
+		return rettype;
+	}
+
+	spin_lock(&memtype_lock);
+
+	entry = memtype_rb_search(&memtype_rbroot, paddr);
+	if (entry != NULL)
+		rettype = entry->type;
+	else
+		rettype = _PAGE_CACHE_UC_MINUS;
+
+	spin_unlock(&memtype_lock);
+	return rettype;
+}
+
+/**
+ * io_reserve_memtype - Request a memory type mapping for a region of memory
+ * @start: start (physical address) of the region
+ * @end: end (physical address) of the region
+ * @type: A pointer to memtype, with requested type. On success, requested
+ * or any other compatible type that was available for the region is returned
+ *
+ * On success, returns 0
+ * On failure, returns non-zero
+ */
+int io_reserve_memtype(resource_size_t start, resource_size_t end,
+			unsigned long *type)
+{
+	resource_size_t size = end - start;
+	unsigned long req_type = *type;
+	unsigned long new_type;
+	int ret;
+
+	WARN_ON_ONCE(iomem_map_sanity_check(start, size));
+
+	ret = reserve_memtype(start, end, req_type, &new_type);
+	if (ret)
+		goto out_err;
+
+	if (!is_new_memtype_allowed(start, size, req_type, new_type))
+		goto out_free;
+
+	if (kernel_map_sync_memtype(start, size, new_type) < 0)
+		goto out_free;
+
+	*type = new_type;
+	return 0;
+
+out_free:
+	free_memtype(start, end);
+	ret = -EBUSY;
+out_err:
+	return ret;
+}
+
+/**
+ * io_free_memtype - Release a memory type mapping for a region of memory
+ * @start: start (physical address) of the region
+ * @end: end (physical address) of the region
+ */
+void io_free_memtype(resource_size_t start, resource_size_t end)
+{
+	free_memtype(start, end);
+}
+
 pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
 				unsigned long size, pgprot_t vma_prot)
 {
@@ -577,7 +741,7 @@ int kernel_map_sync_memtype(u64 base, unsigned long size, unsigned long flags)
 {
 	unsigned long id_sz;
 
-	if (!pat_enabled || base >= __pa(high_memory))
+	if (base >= __pa(high_memory))
 		return 0;
 
 	id_sz = (__pa(high_memory) < base + size) ?
@@ -612,11 +776,29 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
 	is_ram = pat_pagerange_is_ram(paddr, paddr + size);
 
 	/*
-	 * reserve_pfn_range() doesn't support RAM pages. Maintain the current
-	 * behavior with RAM pages by returning success.
+	 * reserve_pfn_range() for RAM pages. We do not refcount to keep
+	 * track of number of mappings of RAM pages. We can assert that
+	 * the type requested matches the type of first page in the range.
 	 */
-	if (is_ram != 0)
+	if (is_ram) {
+		if (!pat_enabled)
+			return 0;
+
+		flags = lookup_memtype(paddr);
+		if (want_flags != flags) {
+			printk(KERN_WARNING
+			"%s:%d map pfn RAM range req %s for %Lx-%Lx, got %s\n",
+				current->comm, current->pid,
+				cattr_name(want_flags),
+				(unsigned long long)paddr,
+				(unsigned long long)(paddr + size),
+				cattr_name(flags));
+			*vma_prot = __pgprot((pgprot_val(*vma_prot) &
+					      (~_PAGE_CACHE_MASK)) |
+					     flags);
+		}
 		return 0;
+	}
 
 	ret = reserve_memtype(paddr, paddr + size, want_flags, &flags);
 	if (ret)
@@ -678,14 +860,6 @@ int track_pfn_vma_copy(struct vm_area_struct *vma)
 	unsigned long vma_size = vma->vm_end - vma->vm_start;
 	pgprot_t pgprot;
 
-	if (!pat_enabled)
-		return 0;
-
-	/*
-	 * For now, only handle remap_pfn_range() vmas where
-	 * is_linear_pfn_mapping() == TRUE. Handling of
-	 * vm_insert_pfn() is TBD.
-	 */
 	if (is_linear_pfn_mapping(vma)) {
 		/*
 		 * reserve the whole chunk covered by vma. We need the
@@ -713,23 +887,24 @@ int track_pfn_vma_copy(struct vm_area_struct *vma)
 int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t *prot,
 			unsigned long pfn, unsigned long size)
 {
+	unsigned long flags;
 	resource_size_t paddr;
 	unsigned long vma_size = vma->vm_end - vma->vm_start;
 
-	if (!pat_enabled)
-		return 0;
-
-	/*
-	 * For now, only handle remap_pfn_range() vmas where
-	 * is_linear_pfn_mapping() == TRUE. Handling of
-	 * vm_insert_pfn() is TBD.
-	 */
 	if (is_linear_pfn_mapping(vma)) {
 		/* reserve the whole chunk starting from vm_pgoff */
 		paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT;
 		return reserve_pfn_range(paddr, vma_size, prot, 0);
 	}
 
+	if (!pat_enabled)
+		return 0;
+
+	/* for vm_insert_pfn and friends, we set prot based on lookup */
+	flags = lookup_memtype(pfn << PAGE_SHIFT);
+	*prot = __pgprot((pgprot_val(vma->vm_page_prot) & (~_PAGE_CACHE_MASK)) |
+			 flags);
+
 	return 0;
 }
 
@@ -744,14 +919,6 @@ void untrack_pfn_vma(struct vm_area_struct *vma, unsigned long pfn,
 	resource_size_t paddr;
 	unsigned long vma_size = vma->vm_end - vma->vm_start;
 
-	if (!pat_enabled)
-		return;
-
-	/*
-	 * For now, only handle remap_pfn_range() vmas where
-	 * is_linear_pfn_mapping() == TRUE. Handling of
-	 * vm_insert_pfn() is TBD.
-	 */
 	if (is_linear_pfn_mapping(vma)) {
 		/* free the whole chunk starting from vm_pgoff */
 		paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT;
diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c
index 3ffa10df20b..572ee9782f2 100644
--- a/arch/x86/pci/amd_bus.c
+++ b/arch/x86/pci/amd_bus.c
@@ -15,63 +15,6 @@
  * also get peer root bus resource for io,mmio
  */
 
-#ifdef CONFIG_NUMA
-
-#define BUS_NR 256
-
-#ifdef CONFIG_X86_64
-
-static int mp_bus_to_node[BUS_NR];
-
-void set_mp_bus_to_node(int busnum, int node)
-{
-	if (busnum >= 0 &&  busnum < BUS_NR)
-		mp_bus_to_node[busnum] = node;
-}
-
-int get_mp_bus_to_node(int busnum)
-{
-	int node = -1;
-
-	if (busnum < 0 || busnum > (BUS_NR - 1))
-		return node;
-
-	node = mp_bus_to_node[busnum];
-
-	/*
-	 * let numa_node_id to decide it later in dma_alloc_pages
-	 * if there is no ram on that node
-	 */
-	if (node != -1 && !node_online(node))
-		node = -1;
-
-	return node;
-}
-
-#else /* CONFIG_X86_32 */
-
-static unsigned char mp_bus_to_node[BUS_NR];
-
-void set_mp_bus_to_node(int busnum, int node)
-{
-	if (busnum >= 0 &&  busnum < BUS_NR)
-	mp_bus_to_node[busnum] = (unsigned char) node;
-}
-
-int get_mp_bus_to_node(int busnum)
-{
-	int node;
-
-	if (busnum < 0 || busnum > (BUS_NR - 1))
-		return 0;
-	node = mp_bus_to_node[busnum];
-	return node;
-}
-
-#endif /* CONFIG_X86_32 */
-
-#endif /* CONFIG_NUMA */
-
 #ifdef CONFIG_X86_64
 
 /*
@@ -301,11 +244,6 @@ static int __init early_fill_mp_bus_info(void)
 	u64 val;
 	u32 address;
 
-#ifdef CONFIG_NUMA
-	for (i = 0; i < BUS_NR; i++)
-		mp_bus_to_node[i] = -1;
-#endif
-
 	if (!early_pci_allowed())
 		return -1;
 
@@ -346,7 +284,7 @@ static int __init early_fill_mp_bus_info(void)
 		node = (reg >> 4) & 0x07;
 #ifdef CONFIG_NUMA
 		for (j = min_bus; j <= max_bus; j++)
-			mp_bus_to_node[j] = (unsigned char) node;
+			set_mp_bus_to_node(j, node);
 #endif
 		link = (reg >> 8) & 0x03;
 
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 2202b6257b8..5db96d4304d 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -600,3 +600,72 @@ struct pci_bus * __devinit pci_scan_bus_with_sysdata(int busno)
 {
 	return pci_scan_bus_on_node(busno, &pci_root_ops, -1);
 }
+
+/*
+ * NUMA info for PCI busses
+ *
+ * Early arch code is responsible for filling in reasonable values here.
+ * A node id of "-1" means "use current node".  In other words, if a bus
+ * has a -1 node id, it's not tightly coupled to any particular chunk
+ * of memory (as is the case on some Nehalem systems).
+ */
+#ifdef CONFIG_NUMA
+
+#define BUS_NR 256
+
+#ifdef CONFIG_X86_64
+
+static int mp_bus_to_node[BUS_NR] = {
+	[0 ... BUS_NR - 1] = -1
+};
+
+void set_mp_bus_to_node(int busnum, int node)
+{
+	if (busnum >= 0 &&  busnum < BUS_NR)
+		mp_bus_to_node[busnum] = node;
+}
+
+int get_mp_bus_to_node(int busnum)
+{
+	int node = -1;
+
+	if (busnum < 0 || busnum > (BUS_NR - 1))
+		return node;
+
+	node = mp_bus_to_node[busnum];
+
+	/*
+	 * let numa_node_id to decide it later in dma_alloc_pages
+	 * if there is no ram on that node
+	 */
+	if (node != -1 && !node_online(node))
+		node = -1;
+
+	return node;
+}
+
+#else /* CONFIG_X86_32 */
+
+static unsigned char mp_bus_to_node[BUS_NR] = {
+	[0 ... BUS_NR - 1] = -1
+};
+
+void set_mp_bus_to_node(int busnum, int node)
+{
+	if (busnum >= 0 &&  busnum < BUS_NR)
+	mp_bus_to_node[busnum] = (unsigned char) node;
+}
+
+int get_mp_bus_to_node(int busnum)
+{
+	int node;
+
+	if (busnum < 0 || busnum > (BUS_NR - 1))
+		return 0;
+	node = mp_bus_to_node[busnum];
+	return node;
+}
+
+#endif /* CONFIG_X86_32 */
+
+#endif /* CONFIG_NUMA */
diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c
index b3d20b9cac6..417c9f5b4af 100644
--- a/arch/x86/power/cpu.c
+++ b/arch/x86/power/cpu.c
@@ -242,7 +242,7 @@ static void __restore_processor_state(struct saved_context *ctxt)
 	fix_processor_context();
 
 	do_fpu_end();
-	mtrr_ap_init();
+	mtrr_bp_restore();
 
 #ifdef CONFIG_X86_OLD_MCE
 	mcheck_init(&boot_cpu_data);
diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index 41c159cd872..921b6ff3b64 100644
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -280,15 +280,6 @@ SECTIONS
     *(.ResetVector.text)
   }
 
-  /* Sections to be discarded */
-  /DISCARD/ :
-  {
-	*(.exit.literal)
-	EXIT_TEXT
-	EXIT_DATA
-        *(.exitcall.exit)
-  }
-
   .xt.lit : { *(.xt.lit) }
   .xt.prop : { *(.xt.prop) }
 
@@ -321,4 +312,8 @@ SECTIONS
     *(.xt.lit)
     *(.gnu.linkonce.p*)
   }
+
+  /* Sections to be discarded */
+  DISCARDS
+  /DISCARD/ : { *(.exit.literal) }
 }
diff --git a/block/as-iosched.c b/block/as-iosched.c
index 7a12cf6ee1d..ce8ba57c655 100644
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -146,7 +146,7 @@ enum arq_state {
 #define RQ_STATE(rq)	((enum arq_state)(rq)->elevator_private2)
 #define RQ_SET_STATE(rq, state)	((rq)->elevator_private2 = (void *) state)
 
-static DEFINE_PER_CPU(unsigned long, ioc_count);
+static DEFINE_PER_CPU(unsigned long, as_ioc_count);
 static struct completion *ioc_gone;
 static DEFINE_SPINLOCK(ioc_gone_lock);
 
@@ -161,7 +161,7 @@ static void as_antic_stop(struct as_data *ad);
 static void free_as_io_context(struct as_io_context *aic)
 {
 	kfree(aic);
-	elv_ioc_count_dec(ioc_count);
+	elv_ioc_count_dec(as_ioc_count);
 	if (ioc_gone) {
 		/*
 		 * AS scheduler is exiting, grab exit lock and check
@@ -169,7 +169,7 @@ static void free_as_io_context(struct as_io_context *aic)
 		 * complete ioc_gone and set it back to NULL.
 		 */
 		spin_lock(&ioc_gone_lock);
-		if (ioc_gone && !elv_ioc_count_read(ioc_count)) {
+		if (ioc_gone && !elv_ioc_count_read(as_ioc_count)) {
 			complete(ioc_gone);
 			ioc_gone = NULL;
 		}
@@ -211,7 +211,7 @@ static struct as_io_context *alloc_as_io_context(void)
 		ret->seek_total = 0;
 		ret->seek_samples = 0;
 		ret->seek_mean = 0;
-		elv_ioc_count_inc(ioc_count);
+		elv_ioc_count_inc(as_ioc_count);
 	}
 
 	return ret;
@@ -1507,7 +1507,7 @@ static void __exit as_exit(void)
 	ioc_gone = &all_gone;
 	/* ioc_gone's update must be visible before reading ioc_count */
 	smp_wmb();
-	if (elv_ioc_count_read(ioc_count))
+	if (elv_ioc_count_read(as_ioc_count))
 		wait_for_completion(&all_gone);
 	synchronize_rcu();
 }
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 0e3814b662a..1ca813b16e7 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -48,7 +48,7 @@ static int cfq_slice_idle = HZ / 125;
 static struct kmem_cache *cfq_pool;
 static struct kmem_cache *cfq_ioc_pool;
 
-static DEFINE_PER_CPU(unsigned long, ioc_count);
+static DEFINE_PER_CPU(unsigned long, cfq_ioc_count);
 static struct completion *ioc_gone;
 static DEFINE_SPINLOCK(ioc_gone_lock);
 
@@ -1415,7 +1415,7 @@ static void cfq_cic_free_rcu(struct rcu_head *head)
 	cic = container_of(head, struct cfq_io_context, rcu_head);
 
 	kmem_cache_free(cfq_ioc_pool, cic);
-	elv_ioc_count_dec(ioc_count);
+	elv_ioc_count_dec(cfq_ioc_count);
 
 	if (ioc_gone) {
 		/*
@@ -1424,7 +1424,7 @@ static void cfq_cic_free_rcu(struct rcu_head *head)
 		 * complete ioc_gone and set it back to NULL
 		 */
 		spin_lock(&ioc_gone_lock);
-		if (ioc_gone && !elv_ioc_count_read(ioc_count)) {
+		if (ioc_gone && !elv_ioc_count_read(cfq_ioc_count)) {
 			complete(ioc_gone);
 			ioc_gone = NULL;
 		}
@@ -1550,7 +1550,7 @@ cfq_alloc_io_context(struct cfq_data *cfqd, gfp_t gfp_mask)
 		INIT_HLIST_NODE(&cic->cic_list);
 		cic->dtor = cfq_free_io_context;
 		cic->exit = cfq_exit_io_context;
-		elv_ioc_count_inc(ioc_count);
+		elv_ioc_count_inc(cfq_ioc_count);
 	}
 
 	return cic;
@@ -2654,7 +2654,7 @@ static void __exit cfq_exit(void)
 	 * this also protects us from entering cfq_slab_kill() with
 	 * pending RCU callbacks
 	 */
-	if (elv_ioc_count_read(ioc_count))
+	if (elv_ioc_count_read(cfq_ioc_count))
 		wait_for_completion(&all_gone);
 	cfq_slab_kill();
 }
diff --git a/block/genhd.c b/block/genhd.c
index 5b76bf55d05..2ad91ddad8e 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -903,7 +903,7 @@ static struct attribute_group disk_attr_group = {
 	.attrs = disk_attrs,
 };
 
-static struct attribute_group *disk_attr_groups[] = {
+static const struct attribute_group *disk_attr_groups[] = {
 	&disk_attr_group,
 	NULL
 };
diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c
index db307a356f0..cc22f9a585b 100644
--- a/drivers/acpi/acpica/hwsleep.c
+++ b/drivers/acpi/acpica/hwsleep.c
@@ -45,6 +45,7 @@
 #include <acpi/acpi.h>
 #include "accommon.h"
 #include "actables.h"
+#include <linux/tboot.h>
 
 #define _COMPONENT          ACPI_HARDWARE
 ACPI_MODULE_NAME("hwsleep")
@@ -342,6 +343,8 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
 
 	ACPI_FLUSH_CPU_CACHE();
 
+	tboot_sleep(sleep_state, pm1a_control, pm1b_control);
+
 	/* Write #2: Write both SLP_TYP + SLP_EN */
 
 	status = acpi_hw_write_pm1_control(pm1a_control, pm1b_control);
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 55b5b90c2a4..31b961c2f22 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -61,20 +61,6 @@ static struct acpi_driver acpi_pci_root_driver = {
 		},
 };
 
-struct acpi_pci_root {
-	struct list_head node;
-	struct acpi_device *device;
-	struct pci_bus *bus;
-	u16 segment;
-	u8 bus_nr;
-
-	u32 osc_support_set;	/* _OSC state of support bits */
-	u32 osc_control_set;	/* _OSC state of control bits */
-	u32 osc_control_qry;	/* the latest _OSC query result */
-
-	u32 osc_queried:1;	/* has _OSC control been queried? */
-};
-
 static LIST_HEAD(acpi_pci_roots);
 
 static struct acpi_pci_driver *sub_driver;
@@ -317,7 +303,7 @@ static acpi_status acpi_pci_osc_support(struct acpi_pci_root *root, u32 flags)
 	return status;
 }
 
-static struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle)
+struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle)
 {
 	struct acpi_pci_root *root;
 
@@ -327,6 +313,7 @@ static struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle)
 	}
 	return NULL;
 }
+EXPORT_SYMBOL_GPL(acpi_pci_find_root);
 
 struct acpi_handle_node {
 	struct list_head node;
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index d74365d4a6e..5a09bf392ec 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -44,6 +44,8 @@
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 
+#include "sleep.h"
+
 #define _COMPONENT			ACPI_POWER_COMPONENT
 ACPI_MODULE_NAME("power");
 #define ACPI_POWER_CLASS		"power_resource"
@@ -361,17 +363,15 @@ int acpi_device_sleep_wake(struct acpi_device *dev,
  */
 int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state)
 {
-	int i, err;
+	int i, err = 0;
 
 	if (!dev || !dev->wakeup.flags.valid)
 		return -EINVAL;
 
-	/*
-	 * Do not execute the code below twice in a row without calling
-	 * acpi_disable_wakeup_device_power() in between for the same device
-	 */
-	if (dev->wakeup.flags.prepared)
-		return 0;
+	mutex_lock(&acpi_device_lock);
+
+	if (dev->wakeup.prepare_count++)
+		goto out;
 
 	/* Open power resource */
 	for (i = 0; i < dev->wakeup.resources.count; i++) {
@@ -379,7 +379,8 @@ int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state)
 		if (ret) {
 			printk(KERN_ERR PREFIX "Transition power state\n");
 			dev->wakeup.flags.valid = 0;
-			return -ENODEV;
+			err = -ENODEV;
+			goto err_out;
 		}
 	}
 
@@ -388,9 +389,13 @@ int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state)
 	 * in arbitrary power state afterwards.
 	 */
 	err = acpi_device_sleep_wake(dev, 1, sleep_state, 3);
-	if (!err)
-		dev->wakeup.flags.prepared = 1;
 
+ err_out:
+	if (err)
+		dev->wakeup.prepare_count = 0;
+
+ out:
+	mutex_unlock(&acpi_device_lock);
 	return err;
 }
 
@@ -402,35 +407,42 @@ int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state)
  */
 int acpi_disable_wakeup_device_power(struct acpi_device *dev)
 {
-	int i, ret;
+	int i, err = 0;
 
 	if (!dev || !dev->wakeup.flags.valid)
 		return -EINVAL;
 
+	mutex_lock(&acpi_device_lock);
+
+	if (--dev->wakeup.prepare_count > 0)
+		goto out;
+
 	/*
-	 * Do not execute the code below twice in a row without calling
-	 * acpi_enable_wakeup_device_power() in between for the same device
+	 * Executing the code below even if prepare_count is already zero when
+	 * the function is called may be useful, for example for initialisation.
 	 */
-	if (!dev->wakeup.flags.prepared)
-		return 0;
+	if (dev->wakeup.prepare_count < 0)
+		dev->wakeup.prepare_count = 0;
 
-	dev->wakeup.flags.prepared = 0;
-
-	ret = acpi_device_sleep_wake(dev, 0, 0, 0);
-	if (ret)
-		return ret;
+	err = acpi_device_sleep_wake(dev, 0, 0, 0);
+	if (err)
+		goto out;
 
 	/* Close power resource */
 	for (i = 0; i < dev->wakeup.resources.count; i++) {
-		ret = acpi_power_off_device(dev->wakeup.resources.handles[i], dev);
+		int ret = acpi_power_off_device(
+				dev->wakeup.resources.handles[i], dev);
 		if (ret) {
 			printk(KERN_ERR PREFIX "Transition power state\n");
 			dev->wakeup.flags.valid = 0;
-			return -ENODEV;
+			err = -ENODEV;
+			goto out;
 		}
 	}
 
-	return ret;
+ out:
+	mutex_unlock(&acpi_device_lock);
+	return err;
 }
 
 /* --------------------------------------------------------------------------
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 781435d7e36..318b1ea7a5b 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -781,6 +781,7 @@ static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
 	kfree(buffer.pointer);
 
 	device->wakeup.flags.valid = 1;
+	device->wakeup.prepare_count = 0;
 	/* Call _PSW/_DSW object to disable its ability to wake the sleeping
 	 * system for the ACPI device with the _PRW object.
 	 * The _PSW object is depreciated in ACPI 3.0 and is replaced by _DSW.
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 42159a28f43..feece693d77 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -689,19 +689,25 @@ int acpi_pm_device_sleep_wake(struct device *dev, bool enable)
 {
 	acpi_handle handle;
 	struct acpi_device *adev;
+	int error;
 
-	if (!device_may_wakeup(dev))
+	if (!device_can_wakeup(dev))
 		return -EINVAL;
 
 	handle = DEVICE_ACPI_HANDLE(dev);
 	if (!handle || ACPI_FAILURE(acpi_bus_get_device(handle, &adev))) {
-		printk(KERN_DEBUG "ACPI handle has no context!\n");
+		dev_dbg(dev, "ACPI handle has no context in %s!\n", __func__);
 		return -ENODEV;
 	}
 
-	return enable ?
+	error = enable ?
 		acpi_enable_wakeup_device_power(adev, acpi_target_sleep_state) :
 		acpi_disable_wakeup_device_power(adev);
+	if (!error)
+		dev_info(dev, "wake-up capability %s by ACPI\n",
+				enable ? "enabled" : "disabled");
+
+	return error;
 }
 #endif
 
diff --git a/drivers/acpi/wakeup.c b/drivers/acpi/wakeup.c
index 88725dcdf8b..e0ee0c036f5 100644
--- a/drivers/acpi/wakeup.c
+++ b/drivers/acpi/wakeup.c
@@ -68,7 +68,7 @@ void acpi_enable_wakeup_device(u8 sleep_state)
 		/* If users want to disable run-wake GPE,
 		 * we only disable it for wake and leave it for runtime
 		 */
-		if ((!dev->wakeup.state.enabled && !dev->wakeup.flags.prepared)
+		if ((!dev->wakeup.state.enabled && !dev->wakeup.prepare_count)
 		    || sleep_state > (u32) dev->wakeup.sleep_state) {
 			if (dev->wakeup.flags.run_wake) {
 				/* set_gpe_type will disable GPE, leave it like that */
@@ -100,7 +100,7 @@ void acpi_disable_wakeup_device(u8 sleep_state)
 		if (!dev->wakeup.flags.valid)
 			continue;
 
-		if ((!dev->wakeup.state.enabled && !dev->wakeup.flags.prepared)
+		if ((!dev->wakeup.state.enabled && !dev->wakeup.prepare_count)
 		    || sleep_state > (u32) dev->wakeup.sleep_state) {
 			if (dev->wakeup.flags.run_wake) {
 				acpi_set_gpe_type(dev->wakeup.gpe_device,
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index ab2fa4eeb36..f2df6e2a224 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -255,6 +255,15 @@ config PATA_ARTOP
 
 	  If unsure, say N.
 
+config PATA_ATP867X
+	tristate "ARTOP/Acard ATP867X PATA support"
+	depends on PCI
+	help
+	  This option enables support for ARTOP/Acard ATP867X PATA
+	  controllers.
+
+	  If unsure, say N.
+
 config PATA_AT32
 	tristate "Atmel AVR32 PATA support (Experimental)"
 	depends on AVR32 && PLATFORM_AT32AP && EXPERIMENTAL
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index 463eb52236a..01e126f343b 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -22,6 +22,7 @@ obj-$(CONFIG_SATA_FSL)		+= sata_fsl.o
 obj-$(CONFIG_PATA_ALI)		+= pata_ali.o
 obj-$(CONFIG_PATA_AMD)		+= pata_amd.o
 obj-$(CONFIG_PATA_ARTOP)	+= pata_artop.o
+obj-$(CONFIG_PATA_ATP867X)	+= pata_atp867x.o
 obj-$(CONFIG_PATA_AT32)		+= pata_at32.o
 obj-$(CONFIG_PATA_ATIIXP)	+= pata_atiixp.o
 obj-$(CONFIG_PATA_CMD640_PCI)	+= pata_cmd640.o
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index d4cd9c20331..acd1162712b 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -2930,8 +2930,8 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ahci_sb600_32bit_only(pdev))
 		hpriv->flags |= AHCI_HFLAG_32BIT_ONLY;
 
-	if (!(hpriv->flags & AHCI_HFLAG_NO_MSI))
-		pci_enable_msi(pdev);
+	if ((hpriv->flags & AHCI_HFLAG_NO_MSI) || pci_enable_msi(pdev))
+		pci_intx(pdev, 1);
 
 	/* save initial config */
 	ahci_save_initial_config(pdev, hpriv);
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index df31deac5c8..0ddaf43d68c 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5024,8 +5024,6 @@ void ata_qc_complete(struct ata_queued_cmd *qc)
 		struct ata_device *dev = qc->dev;
 		struct ata_eh_info *ehi = &dev->link->eh_info;
 
-		WARN_ON_ONCE(ap->pflags & ATA_PFLAG_FROZEN);
-
 		if (unlikely(qc->err_mask))
 			qc->flags |= ATA_QCFLAG_FAILED;
 
@@ -5038,6 +5036,8 @@ void ata_qc_complete(struct ata_queued_cmd *qc)
 			}
 		}
 
+		WARN_ON_ONCE(ap->pflags & ATA_PFLAG_FROZEN);
+
 		/* read result TF if requested */
 		if (qc->flags & ATA_QCFLAG_RESULT_TF)
 			fill_result_tf(qc);
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index 33a74f11171..567f3f72774 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -307,6 +307,9 @@ static unsigned long nv_mode_filter(struct ata_device *dev,
 		limit |= ATA_MASK_PIO;
 	if (!(limit & (ATA_MASK_MWDMA | ATA_MASK_UDMA)))
 		limit |= ATA_MASK_MWDMA | ATA_MASK_UDMA;
+	/* PIO4, MWDMA2, UDMA2 should always be supported regardless of
+	   cable detection result */
+	limit |= ata_pack_xfermask(ATA_PIO4, ATA_MWDMA2, ATA_UDMA2);
 
 	ata_port_printk(ap, KERN_DEBUG, "nv_mode_filter: 0x%lx&0x%lx->0x%lx, "
 			"BIOS=0x%lx (0x%x) ACPI=0x%lx%s\n",
diff --git a/drivers/ata/pata_atp867x.c b/drivers/ata/pata_atp867x.c
new file mode 100644
index 00000000000..7990de925d2
--- /dev/null
+++ b/drivers/ata/pata_atp867x.c
@@ -0,0 +1,548 @@
+/*
+ * pata_atp867x.c - ARTOP 867X 64bit 4-channel UDMA133 ATA controller driver
+ *
+ *	(C) 2009 Google Inc. John(Jung-Ik) Lee <jilee@google.com>
+ *
+ * Per Atp867 data sheet rev 1.2, Acard.
+ * Based in part on early ide code from
+ *	2003-2004 by Eric Uhrhane, Google, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ *
+ * TODO:
+ *   1. RAID features [comparison, XOR, striping, mirroring, etc.]
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/blkdev.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <scsi/scsi_host.h>
+#include <linux/libata.h>
+
+#define	DRV_NAME	"pata_atp867x"
+#define	DRV_VERSION	"0.7.5"
+
+/*
+ * IO Registers
+ * Note that all runtime hot priv ports are cached in ap private_data
+ */
+
+enum {
+	ATP867X_IO_CHANNEL_OFFSET	= 0x10,
+
+	/*
+	 * IO Register Bitfields
+	 */
+
+	ATP867X_IO_PIOSPD_ACTIVE_SHIFT	= 4,
+	ATP867X_IO_PIOSPD_RECOVER_SHIFT	= 0,
+
+	ATP867X_IO_DMAMODE_MSTR_SHIFT	= 0,
+	ATP867X_IO_DMAMODE_MSTR_MASK	= 0x07,
+	ATP867X_IO_DMAMODE_SLAVE_SHIFT	= 4,
+	ATP867X_IO_DMAMODE_SLAVE_MASK	= 0x70,
+
+	ATP867X_IO_DMAMODE_UDMA_6	= 0x07,
+	ATP867X_IO_DMAMODE_UDMA_5	= 0x06,
+	ATP867X_IO_DMAMODE_UDMA_4	= 0x05,
+	ATP867X_IO_DMAMODE_UDMA_3	= 0x04,
+	ATP867X_IO_DMAMODE_UDMA_2	= 0x03,
+	ATP867X_IO_DMAMODE_UDMA_1	= 0x02,
+	ATP867X_IO_DMAMODE_UDMA_0	= 0x01,
+	ATP867X_IO_DMAMODE_DISABLE	= 0x00,
+
+	ATP867X_IO_SYS_INFO_66MHZ	= 0x04,
+	ATP867X_IO_SYS_INFO_SLOW_UDMA5	= 0x02,
+	ATP867X_IO_SYS_MASK_RESERVED	= (~0xf1),
+
+	ATP867X_IO_PORTSPD_VAL		= 0x1143,
+	ATP867X_PREREAD_VAL		= 0x0200,
+
+	ATP867X_NUM_PORTS		= 4,
+	ATP867X_BAR_IOBASE		= 0,
+	ATP867X_BAR_ROMBASE		= 6,
+};
+
+#define ATP867X_IOBASE(ap)		((ap)->host->iomap[0])
+#define ATP867X_SYS_INFO(ap)		(0x3F + ATP867X_IOBASE(ap))
+
+#define ATP867X_IO_PORTBASE(ap, port)	(0x00 + ATP867X_IOBASE(ap) + \
+					(port) * ATP867X_IO_CHANNEL_OFFSET)
+#define ATP867X_IO_DMABASE(ap, port)	(0x40 + \
+					ATP867X_IO_PORTBASE((ap), (port)))
+
+#define ATP867X_IO_STATUS(ap, port)	(0x07 + \
+					ATP867X_IO_PORTBASE((ap), (port)))
+#define ATP867X_IO_ALTSTATUS(ap, port)	(0x0E + \
+					ATP867X_IO_PORTBASE((ap), (port)))
+
+/*
+ * hot priv ports
+ */
+#define ATP867X_IO_MSTRPIOSPD(ap, port)	(0x08 + \
+					ATP867X_IO_DMABASE((ap), (port)))
+#define ATP867X_IO_SLAVPIOSPD(ap, port)	(0x09 + \
+					ATP867X_IO_DMABASE((ap), (port)))
+#define ATP867X_IO_8BPIOSPD(ap, port)	(0x0A + \
+					ATP867X_IO_DMABASE((ap), (port)))
+#define ATP867X_IO_DMAMODE(ap, port)	(0x0B + \
+					ATP867X_IO_DMABASE((ap), (port)))
+
+#define ATP867X_IO_PORTSPD(ap, port)	(0x4A + \
+					ATP867X_IO_PORTBASE((ap), (port)))
+#define ATP867X_IO_PREREAD(ap, port)	(0x4C + \
+					ATP867X_IO_PORTBASE((ap), (port)))
+
+struct atp867x_priv {
+	void __iomem *dma_mode;
+	void __iomem *mstr_piospd;
+	void __iomem *slave_piospd;
+	void __iomem *eightb_piospd;
+	int		pci66mhz;
+};
+
+static inline u8 atp867x_speed_to_mode(u8 speed)
+{
+	return speed - XFER_UDMA_0 + 1;
+}
+
+static void atp867x_set_dmamode(struct ata_port *ap, struct ata_device *adev)
+{
+	struct pci_dev *pdev	= to_pci_dev(ap->host->dev);
+	struct atp867x_priv *dp = ap->private_data;
+	u8 speed = adev->dma_mode;
+	u8 b;
+	u8 mode;
+
+	mode = atp867x_speed_to_mode(speed);
+
+	/*
+	 * Doc 6.6.9: decrease the udma mode value by 1 for safer UDMA speed
+	 * on 66MHz bus
+	 *   rev-A: UDMA_1~4 (5, 6 no change)
+	 *   rev-B: all UDMA modes
+	 *   UDMA_0 stays not to disable UDMA
+	 */
+	if (dp->pci66mhz && mode > ATP867X_IO_DMAMODE_UDMA_0  &&
+	   (pdev->device == PCI_DEVICE_ID_ARTOP_ATP867B ||
+	    mode < ATP867X_IO_DMAMODE_UDMA_5))
+		mode--;
+
+	b = ioread8(dp->dma_mode);
+	if (adev->devno & 1) {
+		b = (b & ~ATP867X_IO_DMAMODE_SLAVE_MASK) |
+			(mode << ATP867X_IO_DMAMODE_SLAVE_SHIFT);
+	} else {
+		b = (b & ~ATP867X_IO_DMAMODE_MSTR_MASK) |
+			(mode << ATP867X_IO_DMAMODE_MSTR_SHIFT);
+	}
+	iowrite8(b, dp->dma_mode);
+}
+
+static int atp867x_get_active_clocks_shifted(unsigned int clk)
+{
+	unsigned char clocks = clk;
+
+	switch (clocks) {
+	case 0:
+		clocks = 1;
+		break;
+	case 1 ... 7:
+		break;
+	case 8 ... 12:
+		clocks = 7;
+		break;
+	default:
+		printk(KERN_WARNING "ATP867X: active %dclk is invalid. "
+			"Using default 8clk.\n", clk);
+		clocks = 0;	/* 8 clk */
+		break;
+	}
+	return clocks << ATP867X_IO_PIOSPD_ACTIVE_SHIFT;
+}
+
+static int atp867x_get_recover_clocks_shifted(unsigned int clk)
+{
+	unsigned char clocks = clk;
+
+	switch (clocks) {
+	case 0:
+		clocks = 1;
+		break;
+	case 1 ... 11:
+		break;
+	case 12:
+		clocks = 0;
+		break;
+	case 13: case 14:
+		--clocks;
+		break;
+	case 15:
+		break;
+	default:
+		printk(KERN_WARNING "ATP867X: recover %dclk is invalid. "
+			"Using default 15clk.\n", clk);
+		clocks = 0;	/* 12 clk */
+		break;
+	}
+	return clocks << ATP867X_IO_PIOSPD_RECOVER_SHIFT;
+}
+
+static void atp867x_set_piomode(struct ata_port *ap, struct ata_device *adev)
+{
+	struct ata_device *peer = ata_dev_pair(adev);
+	struct atp867x_priv *dp = ap->private_data;
+	u8 speed = adev->pio_mode;
+	struct ata_timing t, p;
+	int T, UT;
+	u8 b;
+
+	T = 1000000000 / 33333;
+	UT = T / 4;
+
+	ata_timing_compute(adev, speed, &t, T, UT);
+	if (peer && peer->pio_mode) {
+		ata_timing_compute(peer, peer->pio_mode, &p, T, UT);
+		ata_timing_merge(&p, &t, &t, ATA_TIMING_8BIT);
+	}
+
+	b = ioread8(dp->dma_mode);
+	if (adev->devno & 1)
+		b = (b & ~ATP867X_IO_DMAMODE_SLAVE_MASK);
+	else
+		b = (b & ~ATP867X_IO_DMAMODE_MSTR_MASK);
+	iowrite8(b, dp->dma_mode);
+
+	b = atp867x_get_active_clocks_shifted(t.active) |
+		atp867x_get_recover_clocks_shifted(t.recover);
+	if (dp->pci66mhz)
+		b += 0x10;
+
+	if (adev->devno & 1)
+		iowrite8(b, dp->slave_piospd);
+	else
+		iowrite8(b, dp->mstr_piospd);
+
+	/*
+	 * use the same value for comand timing as for PIO timimg
+	 */
+	iowrite8(b, dp->eightb_piospd);
+}
+
+static int atp867x_cable_detect(struct ata_port *ap)
+{
+	return ATA_CBL_PATA40_SHORT;
+}
+
+static struct scsi_host_template atp867x_sht = {
+	ATA_BMDMA_SHT(DRV_NAME),
+};
+
+static struct ata_port_operations atp867x_ops = {
+	.inherits		= &ata_bmdma_port_ops,
+	.cable_detect		= atp867x_cable_detect,
+	.set_piomode		= atp867x_set_piomode,
+	.set_dmamode		= atp867x_set_dmamode,
+};
+
+
+#ifdef	ATP867X_DEBUG
+static void atp867x_check_res(struct pci_dev *pdev)
+{
+	int i;
+	unsigned long start, len;
+
+	/* Check the PCI resources for this channel are enabled */
+	for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+		start = pci_resource_start(pdev, i);
+		len   = pci_resource_len(pdev, i);
+		printk(KERN_DEBUG "ATP867X: resource start:len=%lx:%lx\n",
+			start, len);
+	}
+}
+
+static void atp867x_check_ports(struct ata_port *ap, int port)
+{
+	struct ata_ioports *ioaddr = &ap->ioaddr;
+	struct atp867x_priv *dp = ap->private_data;
+
+	printk(KERN_DEBUG "ATP867X: port[%d] addresses\n"
+		"  cmd_addr	=0x%llx, 0x%llx\n"
+		"  ctl_addr	=0x%llx, 0x%llx\n"
+		"  bmdma_addr	=0x%llx, 0x%llx\n"
+		"  data_addr	=0x%llx\n"
+		"  error_addr	=0x%llx\n"
+		"  feature_addr	=0x%llx\n"
+		"  nsect_addr	=0x%llx\n"
+		"  lbal_addr	=0x%llx\n"
+		"  lbam_addr	=0x%llx\n"
+		"  lbah_addr	=0x%llx\n"
+		"  device_addr	=0x%llx\n"
+		"  status_addr	=0x%llx\n"
+		"  command_addr	=0x%llx\n"
+		"  dp->dma_mode	=0x%llx\n"
+		"  dp->mstr_piospd	=0x%llx\n"
+		"  dp->slave_piospd	=0x%llx\n"
+		"  dp->eightb_piospd	=0x%llx\n"
+		"  dp->pci66mhz		=0x%lx\n",
+		port,
+		(unsigned long long)ioaddr->cmd_addr,
+		(unsigned long long)ATP867X_IO_PORTBASE(ap, port),
+		(unsigned long long)ioaddr->ctl_addr,
+		(unsigned long long)ATP867X_IO_ALTSTATUS(ap, port),
+		(unsigned long long)ioaddr->bmdma_addr,
+		(unsigned long long)ATP867X_IO_DMABASE(ap, port),
+		(unsigned long long)ioaddr->data_addr,
+		(unsigned long long)ioaddr->error_addr,
+		(unsigned long long)ioaddr->feature_addr,
+		(unsigned long long)ioaddr->nsect_addr,
+		(unsigned long long)ioaddr->lbal_addr,
+		(unsigned long long)ioaddr->lbam_addr,
+		(unsigned long long)ioaddr->lbah_addr,
+		(unsigned long long)ioaddr->device_addr,
+		(unsigned long long)ioaddr->status_addr,
+		(unsigned long long)ioaddr->command_addr,
+		(unsigned long long)dp->dma_mode,
+		(unsigned long long)dp->mstr_piospd,
+		(unsigned long long)dp->slave_piospd,
+		(unsigned long long)dp->eightb_piospd,
+		(unsigned long)dp->pci66mhz);
+}
+#endif
+
+static int atp867x_set_priv(struct ata_port *ap)
+{
+	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+	struct atp867x_priv *dp;
+	int port = ap->port_no;
+
+	dp = ap->private_data =
+		devm_kzalloc(&pdev->dev, sizeof(*dp), GFP_KERNEL);
+	if (dp == NULL)
+		return -ENOMEM;
+
+	dp->dma_mode	 = ATP867X_IO_DMAMODE(ap, port);
+	dp->mstr_piospd	 = ATP867X_IO_MSTRPIOSPD(ap, port);
+	dp->slave_piospd = ATP867X_IO_SLAVPIOSPD(ap, port);
+	dp->eightb_piospd = ATP867X_IO_8BPIOSPD(ap, port);
+
+	dp->pci66mhz =
+		ioread8(ATP867X_SYS_INFO(ap)) & ATP867X_IO_SYS_INFO_66MHZ;
+
+	return 0;
+}
+
+static void atp867x_fixup(struct ata_host *host)
+{
+	struct pci_dev *pdev = to_pci_dev(host->dev);
+	struct ata_port *ap = host->ports[0];
+	int i;
+	u8 v;
+
+	/*
+	 * Broken BIOS might not set latency high enough
+	 */
+	pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &v);
+	if (v < 0x80) {
+		v = 0x80;
+		pci_write_config_byte(pdev, PCI_LATENCY_TIMER, v);
+		printk(KERN_DEBUG "ATP867X: set latency timer of device %s"
+			" to %d\n", pci_name(pdev), v);
+	}
+
+	/*
+	 * init 8bit io ports speed(0aaarrrr) to 43h and
+	 * init udma modes of master/slave to 0/0(11h)
+	 */
+	for (i = 0; i < ATP867X_NUM_PORTS; i++)
+		iowrite16(ATP867X_IO_PORTSPD_VAL, ATP867X_IO_PORTSPD(ap, i));
+
+	/*
+	 * init PreREAD counts
+	 */
+	for (i = 0; i < ATP867X_NUM_PORTS; i++)
+		iowrite16(ATP867X_PREREAD_VAL, ATP867X_IO_PREREAD(ap, i));
+
+	v = ioread8(ATP867X_IOBASE(ap) + 0x28);
+	v &= 0xcf;	/* Enable INTA#: bit4=0 means enable */
+	v |= 0xc0;	/* Enable PCI burst, MRM & not immediate interrupts */
+	iowrite8(v, ATP867X_IOBASE(ap) + 0x28);
+
+	/*
+	 * Turn off the over clocked udma5 mode, only for Rev-B
+	 */
+	v = ioread8(ATP867X_SYS_INFO(ap));
+	v &= ATP867X_IO_SYS_MASK_RESERVED;
+	if (pdev->device == PCI_DEVICE_ID_ARTOP_ATP867B)
+		v |= ATP867X_IO_SYS_INFO_SLOW_UDMA5;
+	iowrite8(v, ATP867X_SYS_INFO(ap));
+}
+
+static int atp867x_ata_pci_sff_init_host(struct ata_host *host)
+{
+	struct device *gdev = host->dev;
+	struct pci_dev *pdev = to_pci_dev(gdev);
+	unsigned int mask = 0;
+	int i, rc;
+
+	/*
+	 * do not map rombase
+	 */
+	rc = pcim_iomap_regions(pdev, 1 << ATP867X_BAR_IOBASE, DRV_NAME);
+	if (rc == -EBUSY)
+		pcim_pin_device(pdev);
+	if (rc)
+		return rc;
+	host->iomap = pcim_iomap_table(pdev);
+
+#ifdef	ATP867X_DEBUG
+	atp867x_check_res(pdev);
+
+	for (i = 0; i < PCI_ROM_RESOURCE; i++)
+		printk(KERN_DEBUG "ATP867X: iomap[%d]=0x%llx\n", i,
+			(unsigned long long)(host->iomap[i]));
+#endif
+
+	/*
+	 * request, iomap BARs and init port addresses accordingly
+	 */
+	for (i = 0; i < host->n_ports; i++) {
+		struct ata_port *ap = host->ports[i];
+		struct ata_ioports *ioaddr = &ap->ioaddr;
+
+		ioaddr->cmd_addr = ATP867X_IO_PORTBASE(ap, i);
+		ioaddr->ctl_addr = ioaddr->altstatus_addr
+				 = ATP867X_IO_ALTSTATUS(ap, i);
+		ioaddr->bmdma_addr = ATP867X_IO_DMABASE(ap, i);
+
+		ata_sff_std_ports(ioaddr);
+		rc = atp867x_set_priv(ap);
+		if (rc)
+			return rc;
+
+#ifdef	ATP867X_DEBUG
+		atp867x_check_ports(ap, i);
+#endif
+		ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx",
+			(unsigned long)ioaddr->cmd_addr,
+			(unsigned long)ioaddr->ctl_addr);
+		ata_port_desc(ap, "bmdma 0x%lx",
+			(unsigned long)ioaddr->bmdma_addr);
+
+		mask |= 1 << i;
+	}
+
+	if (!mask) {
+		dev_printk(KERN_ERR, gdev, "no available native port\n");
+		return -ENODEV;
+	}
+
+	atp867x_fixup(host);
+
+	rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
+	if (rc)
+		return rc;
+
+	rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
+	return rc;
+}
+
+static int atp867x_init_one(struct pci_dev *pdev,
+	const struct pci_device_id *id)
+{
+	static int printed_version;
+	static const struct ata_port_info info_867x = {
+		.flags		= ATA_FLAG_SLAVE_POSS,
+		.pio_mask	= ATA_PIO4,
+		.mwdma_mask	= ATA_MWDMA2,
+		.udma_mask 	= ATA_UDMA6,
+		.port_ops	= &atp867x_ops,
+	};
+
+	struct ata_host *host;
+	const struct ata_port_info *ppi[] = { &info_867x, NULL };
+	int rc;
+
+	if (!printed_version++)
+		dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
+
+	rc = pcim_enable_device(pdev);
+	if (rc)
+		return rc;
+
+	printk(KERN_INFO "ATP867X: ATP867 ATA UDMA133 controller (rev %02X)",
+		pdev->device);
+
+	host = ata_host_alloc_pinfo(&pdev->dev, ppi, ATP867X_NUM_PORTS);
+	if (!host) {
+		dev_printk(KERN_ERR, &pdev->dev,
+			"failed to allocate ATA host\n");
+		rc = -ENOMEM;
+		goto err_out;
+	}
+
+	rc = atp867x_ata_pci_sff_init_host(host);
+	if (rc) {
+		dev_printk(KERN_ERR, &pdev->dev, "failed to init host\n");
+		goto err_out;
+	}
+
+	pci_set_master(pdev);
+
+	rc = ata_host_activate(host, pdev->irq, ata_sff_interrupt,
+				IRQF_SHARED, &atp867x_sht);
+	if (rc)
+		dev_printk(KERN_ERR, &pdev->dev, "failed to activate host\n");
+
+err_out:
+	return rc;
+}
+
+static struct pci_device_id atp867x_pci_tbl[] = {
+	{ PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP867A),	0 },
+	{ PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP867B),	0 },
+	{ },
+};
+
+static struct pci_driver atp867x_driver = {
+	.name 		= DRV_NAME,
+	.id_table 	= atp867x_pci_tbl,
+	.probe 		= atp867x_init_one,
+	.remove		= ata_pci_remove_one,
+};
+
+static int __init atp867x_init(void)
+{
+	return pci_register_driver(&atp867x_driver);
+}
+
+static void __exit atp867x_exit(void)
+{
+	pci_unregister_driver(&atp867x_driver);
+}
+
+MODULE_AUTHOR("John(Jung-Ik) Lee, Google Inc.");
+MODULE_DESCRIPTION("low level driver for Artop/Acard 867x ATA controller");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(pci, atp867x_pci_tbl);
+MODULE_VERSION(DRV_VERSION);
+
+module_init(atp867x_init);
+module_exit(atp867x_exit);
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index b1fd7d62071..07d8d00b4d3 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -56,6 +56,7 @@ enum {
 	/* host register offsets (from host->iomap[PDC_MMIO_BAR]) */
 	PDC_INT_SEQMASK		= 0x40,	/* Mask of asserted SEQ INTs */
 	PDC_FLASH_CTL		= 0x44, /* Flash control register */
+	PDC_PCI_CTL		= 0x48, /* PCI control/status reg */
 	PDC_SATA_PLUG_CSR	= 0x6C, /* SATA Plug control/status reg */
 	PDC2_SATA_PLUG_CSR	= 0x60, /* SATAII Plug control/status reg */
 	PDC_TBG_MODE		= 0x41C, /* TBG mode (not SATAII) */
@@ -75,7 +76,17 @@ enum {
 	PDC_CTLSTAT		= 0x60,	/* IDE control and status (per port) */
 
 	/* per-port SATA register offsets (from ap->ioaddr.scr_addr) */
+	PDC_SATA_ERROR		= 0x04,
 	PDC_PHYMODE4		= 0x14,
+	PDC_LINK_LAYER_ERRORS	= 0x6C,
+	PDC_FPDMA_CTLSTAT	= 0xD8,
+	PDC_INTERNAL_DEBUG_1	= 0xF8,	/* also used for PATA */
+	PDC_INTERNAL_DEBUG_2	= 0xFC,	/* also used for PATA */
+
+	/* PDC_FPDMA_CTLSTAT bit definitions */
+	PDC_FPDMA_CTLSTAT_RESET			= 1 << 3,
+	PDC_FPDMA_CTLSTAT_DMASETUP_INT_FLAG	= 1 << 10,
+	PDC_FPDMA_CTLSTAT_SETDB_INT_FLAG	= 1 << 11,
 
 	/* PDC_GLOBAL_CTL bit definitions */
 	PDC_PH_ERR		= (1 <<  8), /* PCI error while loading packet */
@@ -195,9 +206,12 @@ static struct ata_port_operations pdc_sata_ops = {
 	.hardreset		= pdc_sata_hardreset,
 };
 
-/* First-generation chips need a more restrictive ->check_atapi_dma op */
+/* First-generation chips need a more restrictive ->check_atapi_dma op,
+   and ->freeze/thaw that ignore the hotplug controls. */
 static struct ata_port_operations pdc_old_sata_ops = {
 	.inherits		= &pdc_sata_ops,
+	.freeze			= pdc_freeze,
+	.thaw			= pdc_thaw,
 	.check_atapi_dma	= pdc_old_sata_check_atapi_dma,
 };
 
@@ -356,12 +370,76 @@ static int pdc_sata_port_start(struct ata_port *ap)
 	return 0;
 }
 
+static void pdc_fpdma_clear_interrupt_flag(struct ata_port *ap)
+{
+	void __iomem *sata_mmio = ap->ioaddr.scr_addr;
+	u32 tmp;
+
+	tmp = readl(sata_mmio + PDC_FPDMA_CTLSTAT);
+	tmp |= PDC_FPDMA_CTLSTAT_DMASETUP_INT_FLAG;
+	tmp |= PDC_FPDMA_CTLSTAT_SETDB_INT_FLAG;
+
+	/* It's not allowed to write to the entire FPDMA_CTLSTAT register
+	   when NCQ is running. So do a byte-sized write to bits 10 and 11. */
+	writeb(tmp >> 8, sata_mmio + PDC_FPDMA_CTLSTAT + 1);
+	readb(sata_mmio + PDC_FPDMA_CTLSTAT + 1); /* flush */
+}
+
+static void pdc_fpdma_reset(struct ata_port *ap)
+{
+	void __iomem *sata_mmio = ap->ioaddr.scr_addr;
+	u8 tmp;
+
+	tmp = (u8)readl(sata_mmio + PDC_FPDMA_CTLSTAT);
+	tmp &= 0x7F;
+	tmp |= PDC_FPDMA_CTLSTAT_RESET;
+	writeb(tmp, sata_mmio + PDC_FPDMA_CTLSTAT);
+	readl(sata_mmio + PDC_FPDMA_CTLSTAT); /* flush */
+	udelay(100);
+	tmp &= ~PDC_FPDMA_CTLSTAT_RESET;
+	writeb(tmp, sata_mmio + PDC_FPDMA_CTLSTAT);
+	readl(sata_mmio + PDC_FPDMA_CTLSTAT); /* flush */
+
+	pdc_fpdma_clear_interrupt_flag(ap);
+}
+
+static void pdc_not_at_command_packet_phase(struct ata_port *ap)
+{
+	void __iomem *sata_mmio = ap->ioaddr.scr_addr;
+	unsigned int i;
+	u32 tmp;
+
+	/* check not at ASIC packet command phase */
+	for (i = 0; i < 100; ++i) {
+		writel(0, sata_mmio + PDC_INTERNAL_DEBUG_1);
+		tmp = readl(sata_mmio + PDC_INTERNAL_DEBUG_2);
+		if ((tmp & 0xF) != 1)
+			break;
+		udelay(100);
+	}
+}
+
+static void pdc_clear_internal_debug_record_error_register(struct ata_port *ap)
+{
+	void __iomem *sata_mmio = ap->ioaddr.scr_addr;
+
+	writel(0xffffffff, sata_mmio + PDC_SATA_ERROR);
+	writel(0xffff0000, sata_mmio + PDC_LINK_LAYER_ERRORS);
+}
+
 static void pdc_reset_port(struct ata_port *ap)
 {
 	void __iomem *ata_ctlstat_mmio = ap->ioaddr.cmd_addr + PDC_CTLSTAT;
 	unsigned int i;
 	u32 tmp;
 
+	if (ap->flags & PDC_FLAG_GEN_II)
+		pdc_not_at_command_packet_phase(ap);
+
+	tmp = readl(ata_ctlstat_mmio);
+	tmp |= PDC_RESET;
+	writel(tmp, ata_ctlstat_mmio);
+
 	for (i = 11; i > 0; i--) {
 		tmp = readl(ata_ctlstat_mmio);
 		if (tmp & PDC_RESET)
@@ -376,6 +454,11 @@ static void pdc_reset_port(struct ata_port *ap)
 	tmp &= ~PDC_RESET;
 	writel(tmp, ata_ctlstat_mmio);
 	readl(ata_ctlstat_mmio);	/* flush */
+
+	if (sata_scr_valid(&ap->link) && (ap->flags & PDC_FLAG_GEN_II)) {
+		pdc_fpdma_reset(ap);
+		pdc_clear_internal_debug_record_error_register(ap);
+	}
 }
 
 static int pdc_pata_cable_detect(struct ata_port *ap)
@@ -626,11 +709,6 @@ static unsigned int pdc_sata_ata_port_to_ata_no(const struct ata_port *ap)
 	return pdc_port_no_to_ata_no(i, pdc_is_sataii_tx4(ap->flags));
 }
 
-static unsigned int pdc_sata_hotplug_offset(const struct ata_port *ap)
-{
-	return (ap->flags & PDC_FLAG_GEN_II) ? PDC2_SATA_PLUG_CSR : PDC_SATA_PLUG_CSR;
-}
-
 static void pdc_freeze(struct ata_port *ap)
 {
 	void __iomem *ata_mmio = ap->ioaddr.cmd_addr;
@@ -647,7 +725,7 @@ static void pdc_sata_freeze(struct ata_port *ap)
 {
 	struct ata_host *host = ap->host;
 	void __iomem *host_mmio = host->iomap[PDC_MMIO_BAR];
-	unsigned int hotplug_offset = pdc_sata_hotplug_offset(ap);
+	unsigned int hotplug_offset = PDC2_SATA_PLUG_CSR;
 	unsigned int ata_no = pdc_sata_ata_port_to_ata_no(ap);
 	u32 hotplug_status;
 
@@ -685,7 +763,7 @@ static void pdc_sata_thaw(struct ata_port *ap)
 {
 	struct ata_host *host = ap->host;
 	void __iomem *host_mmio = host->iomap[PDC_MMIO_BAR];
-	unsigned int hotplug_offset = pdc_sata_hotplug_offset(ap);
+	unsigned int hotplug_offset = PDC2_SATA_PLUG_CSR;
 	unsigned int ata_no = pdc_sata_ata_port_to_ata_no(ap);
 	u32 hotplug_status;
 
@@ -708,11 +786,50 @@ static int pdc_pata_softreset(struct ata_link *link, unsigned int *class,
 	return ata_sff_softreset(link, class, deadline);
 }
 
+static unsigned int pdc_ata_port_to_ata_no(const struct ata_port *ap)
+{
+	void __iomem *ata_mmio = ap->ioaddr.cmd_addr;
+	void __iomem *host_mmio = ap->host->iomap[PDC_MMIO_BAR];
+
+	/* ata_mmio == host_mmio + 0x200 + ata_no * 0x80 */
+	return (ata_mmio - host_mmio - 0x200) / 0x80;
+}
+
+static void pdc_hard_reset_port(struct ata_port *ap)
+{
+	void __iomem *host_mmio = ap->host->iomap[PDC_MMIO_BAR];
+	void __iomem *pcictl_b1_mmio = host_mmio + PDC_PCI_CTL + 1;
+	unsigned int ata_no = pdc_ata_port_to_ata_no(ap);
+	u8 tmp;
+
+	spin_lock(&ap->host->lock);
+
+	tmp = readb(pcictl_b1_mmio);
+	tmp &= ~(0x10 << ata_no);
+	writeb(tmp, pcictl_b1_mmio);
+	readb(pcictl_b1_mmio); /* flush */
+	udelay(100);
+	tmp |= (0x10 << ata_no);
+	writeb(tmp, pcictl_b1_mmio);
+	readb(pcictl_b1_mmio); /* flush */
+
+	spin_unlock(&ap->host->lock);
+}
+
 static int pdc_sata_hardreset(struct ata_link *link, unsigned int *class,
 			      unsigned long deadline)
 {
+	if (link->ap->flags & PDC_FLAG_GEN_II)
+		pdc_not_at_command_packet_phase(link->ap);
+	/* hotplug IRQs should have been masked by pdc_sata_freeze() */
+	pdc_hard_reset_port(link->ap);
 	pdc_reset_port(link->ap);
-	return sata_sff_hardreset(link, class, deadline);
+
+	/* sata_promise can't reliably acquire the first D2H Reg FIS
+	 * after hardreset.  Do non-waiting hardreset and request
+	 * follow-up SRST.
+	 */
+	return sata_std_hardreset(link, class, deadline);
 }
 
 static void pdc_error_handler(struct ata_port *ap)
@@ -832,14 +949,14 @@ static irqreturn_t pdc_interrupt(int irq, void *dev_instance)
 	spin_lock(&host->lock);
 
 	/* read and clear hotplug flags for all ports */
-	if (host->ports[0]->flags & PDC_FLAG_GEN_II)
+	if (host->ports[0]->flags & PDC_FLAG_GEN_II) {
 		hotplug_offset = PDC2_SATA_PLUG_CSR;
-	else
-		hotplug_offset = PDC_SATA_PLUG_CSR;
-	hotplug_status = readl(host_mmio + hotplug_offset);
-	if (hotplug_status & 0xff)
-		writel(hotplug_status | 0xff, host_mmio + hotplug_offset);
-	hotplug_status &= 0xff;	/* clear uninteresting bits */
+		hotplug_status = readl(host_mmio + hotplug_offset);
+		if (hotplug_status & 0xff)
+			writel(hotplug_status | 0xff, host_mmio + hotplug_offset);
+		hotplug_status &= 0xff;	/* clear uninteresting bits */
+	} else
+		hotplug_status = 0;
 
 	/* reading should also clear interrupts */
 	mask = readl(host_mmio + PDC_INT_SEQMASK);
@@ -1034,9 +1151,11 @@ static void pdc_host_init(struct ata_host *host)
 	tmp = readl(host_mmio + hotplug_offset);
 	writel(tmp | 0xff, host_mmio + hotplug_offset);
 
-	/* unmask plug/unplug ints */
 	tmp = readl(host_mmio + hotplug_offset);
-	writel(tmp & ~0xff0000, host_mmio + hotplug_offset);
+	if (is_gen2)	/* unmask plug/unplug ints */
+		writel(tmp & ~0xff0000, host_mmio + hotplug_offset);
+	else		/* mask plug/unplug ints */
+		writel(tmp | 0xff0000, host_mmio + hotplug_offset);
 
 	/* don't initialise TBG or SLEW on 2nd generation chips */
 	if (is_gen2)
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
index 8f006f96ff5..ee377270beb 100644
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -8,6 +8,31 @@ config UEVENT_HELPER_PATH
 	  Path to uevent helper program forked by the kernel for
 	  every uevent.
 
+config DEVTMPFS
+	bool "Create a kernel maintained /dev tmpfs (EXPERIMENTAL)"
+	depends on HOTPLUG && SHMEM && TMPFS
+	help
+	  This creates a tmpfs filesystem, and mounts it at bootup
+	  and mounts it at /dev. The kernel driver core creates device
+	  nodes for all registered devices in that filesystem. All device
+	  nodes are owned by root and have the default mode of 0600.
+	  Userspace can add and delete the nodes as needed. This is
+	  intended to simplify bootup, and make it possible to delay
+	  the initial coldplug at bootup done by udev in userspace.
+	  It should also provide a simpler way for rescue systems
+	  to bring up a kernel with dynamic major/minor numbers.
+	  Meaningful symlinks, permissions and device ownership must
+	  still be handled by userspace.
+	  If unsure, say N here.
+
+config DEVTMPFS_MOUNT
+	bool "Automount devtmpfs at /dev"
+	depends on DEVTMPFS
+	help
+	  This will mount devtmpfs at /dev if the kernel mounts the root
+	  filesystem. It will not affect initramfs based mounting.
+	  If unsure, say N here.
+
 config STANDALONE
 	bool "Select only drivers that don't need compile-time external firmware" if EXPERIMENTAL
 	default y
diff --git a/drivers/base/Makefile b/drivers/base/Makefile
index b5b8ba512b2..c12c7f2f2a6 100644
--- a/drivers/base/Makefile
+++ b/drivers/base/Makefile
@@ -4,8 +4,10 @@ obj-y			:= core.o sys.o bus.o dd.o \
 			   driver.o class.o platform.o \
 			   cpu.o firmware.o init.o map.o devres.o \
 			   attribute_container.o transport_class.o
+obj-$(CONFIG_DEVTMPFS)	+= devtmpfs.o
 obj-y			+= power/
 obj-$(CONFIG_HAS_DMA)	+= dma-mapping.o
+obj-$(CONFIG_HAVE_GENERIC_DMA_COHERENT) += dma-coherent.o
 obj-$(CONFIG_ISA)	+= isa.o
 obj-$(CONFIG_FW_LOADER)	+= firmware_class.o
 obj-$(CONFIG_NUMA)	+= node.o
diff --git a/drivers/base/base.h b/drivers/base/base.h
index b528145a078..2ca7f5b7b82 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -70,6 +70,8 @@ struct class_private {
  * @knode_parent - node in sibling list
  * @knode_driver - node in driver list
  * @knode_bus - node in bus list
+ * @driver_data - private pointer for driver specific info.  Will turn into a
+ * list soon.
  * @device - pointer back to the struct class that this structure is
  * associated with.
  *
@@ -80,6 +82,7 @@ struct device_private {
 	struct klist_node knode_parent;
 	struct klist_node knode_driver;
 	struct klist_node knode_bus;
+	void *driver_data;
 	struct device *device;
 };
 #define to_device_private_parent(obj)	\
@@ -89,6 +92,8 @@ struct device_private {
 #define to_device_private_bus(obj)	\
 	container_of(obj, struct device_private, knode_bus)
 
+extern int device_private_init(struct device *dev);
+
 /* initialisation functions */
 extern int devices_init(void);
 extern int buses_init(void);
@@ -104,7 +109,7 @@ extern int system_bus_init(void);
 extern int cpu_dev_init(void);
 
 extern int bus_add_device(struct device *dev);
-extern void bus_attach_device(struct device *dev);
+extern void bus_probe_device(struct device *dev);
 extern void bus_remove_device(struct device *dev);
 
 extern int bus_add_driver(struct device_driver *drv);
@@ -134,3 +139,9 @@ static inline void module_add_driver(struct module *mod,
 				     struct device_driver *drv) { }
 static inline void module_remove_driver(struct device_driver *drv) { }
 #endif
+
+#ifdef CONFIG_DEVTMPFS
+extern int devtmpfs_init(void);
+#else
+static inline int devtmpfs_init(void) { return 0; }
+#endif
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 4b04a15146d..973bf2ad4e0 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -459,8 +459,9 @@ static inline void remove_deprecated_bus_links(struct device *dev) { }
  * bus_add_device - add device to bus
  * @dev: device being added
  *
+ * - Add device's bus attributes.
+ * - Create links to device's bus.
  * - Add the device to its bus's list of devices.
- * - Create link to device's bus.
  */
 int bus_add_device(struct device *dev)
 {
@@ -483,6 +484,7 @@ int bus_add_device(struct device *dev)
 		error = make_deprecated_bus_links(dev);
 		if (error)
 			goto out_deprecated;
+		klist_add_tail(&dev->p->knode_bus, &bus->p->klist_devices);
 	}
 	return 0;
 
@@ -498,24 +500,19 @@ out_put:
 }
 
 /**
- * bus_attach_device - add device to bus
- * @dev: device tried to attach to a driver
+ * bus_probe_device - probe drivers for a new device
+ * @dev: device to probe
  *
- * - Add device to bus's list of devices.
- * - Try to attach to driver.
+ * - Automatically probe for a driver if the bus allows it.
  */
-void bus_attach_device(struct device *dev)
+void bus_probe_device(struct device *dev)
 {
 	struct bus_type *bus = dev->bus;
-	int ret = 0;
+	int ret;
 
-	if (bus) {
-		if (bus->p->drivers_autoprobe)
-			ret = device_attach(dev);
+	if (bus && bus->p->drivers_autoprobe) {
+		ret = device_attach(dev);
 		WARN_ON(ret < 0);
-		if (ret >= 0)
-			klist_add_tail(&dev->p->knode_bus,
-				       &bus->p->klist_devices);
 	}
 }
 
diff --git a/drivers/base/class.c b/drivers/base/class.c
index eb85e431230..161746deab4 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -488,6 +488,93 @@ void class_interface_unregister(struct class_interface *class_intf)
 	class_put(parent);
 }
 
+struct class_compat {
+	struct kobject *kobj;
+};
+
+/**
+ * class_compat_register - register a compatibility class
+ * @name: the name of the class
+ *
+ * Compatibility class are meant as a temporary user-space compatibility
+ * workaround when converting a family of class devices to a bus devices.
+ */
+struct class_compat *class_compat_register(const char *name)
+{
+	struct class_compat *cls;
+
+	cls = kmalloc(sizeof(struct class_compat), GFP_KERNEL);
+	if (!cls)
+		return NULL;
+	cls->kobj = kobject_create_and_add(name, &class_kset->kobj);
+	if (!cls->kobj) {
+		kfree(cls);
+		return NULL;
+	}
+	return cls;
+}
+EXPORT_SYMBOL_GPL(class_compat_register);
+
+/**
+ * class_compat_unregister - unregister a compatibility class
+ * @cls: the class to unregister
+ */
+void class_compat_unregister(struct class_compat *cls)
+{
+	kobject_put(cls->kobj);
+	kfree(cls);
+}
+EXPORT_SYMBOL_GPL(class_compat_unregister);
+
+/**
+ * class_compat_create_link - create a compatibility class device link to
+ *			      a bus device
+ * @cls: the compatibility class
+ * @dev: the target bus device
+ * @device_link: an optional device to which a "device" link should be created
+ */
+int class_compat_create_link(struct class_compat *cls, struct device *dev,
+			     struct device *device_link)
+{
+	int error;
+
+	error = sysfs_create_link(cls->kobj, &dev->kobj, dev_name(dev));
+	if (error)
+		return error;
+
+	/*
+	 * Optionally add a "device" link (typically to the parent), as a
+	 * class device would have one and we want to provide as much
+	 * backwards compatibility as possible.
+	 */
+	if (device_link) {
+		error = sysfs_create_link(&dev->kobj, &device_link->kobj,
+					  "device");
+		if (error)
+			sysfs_remove_link(cls->kobj, dev_name(dev));
+	}
+
+	return error;
+}
+EXPORT_SYMBOL_GPL(class_compat_create_link);
+
+/**
+ * class_compat_remove_link - remove a compatibility class device link to
+ *			      a bus device
+ * @cls: the compatibility class
+ * @dev: the target bus device
+ * @device_link: an optional device to which a "device" link was previously
+ * 		 created
+ */
+void class_compat_remove_link(struct class_compat *cls, struct device *dev,
+			      struct device *device_link)
+{
+	if (device_link)
+		sysfs_remove_link(&dev->kobj, "device");
+	sysfs_remove_link(cls->kobj, dev_name(dev));
+}
+EXPORT_SYMBOL_GPL(class_compat_remove_link);
+
 int __init classes_init(void)
 {
 	class_kset = kset_create_and_add("class", NULL, NULL);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 7ecb1938e59..390e664ec1c 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -341,7 +341,7 @@ static void device_remove_attributes(struct device *dev,
 }
 
 static int device_add_groups(struct device *dev,
-			     struct attribute_group **groups)
+			     const struct attribute_group **groups)
 {
 	int error = 0;
 	int i;
@@ -361,7 +361,7 @@ static int device_add_groups(struct device *dev,
 }
 
 static void device_remove_groups(struct device *dev,
-				 struct attribute_group **groups)
+				 const struct attribute_group **groups)
 {
 	int i;
 
@@ -843,6 +843,17 @@ static void device_remove_sys_dev_entry(struct device *dev)
 	}
 }
 
+int device_private_init(struct device *dev)
+{
+	dev->p = kzalloc(sizeof(*dev->p), GFP_KERNEL);
+	if (!dev->p)
+		return -ENOMEM;
+	dev->p->device = dev;
+	klist_init(&dev->p->klist_children, klist_children_get,
+		   klist_children_put);
+	return 0;
+}
+
 /**
  * device_add - add device to device hierarchy.
  * @dev: device.
@@ -868,14 +879,11 @@ int device_add(struct device *dev)
 	if (!dev)
 		goto done;
 
-	dev->p = kzalloc(sizeof(*dev->p), GFP_KERNEL);
 	if (!dev->p) {
-		error = -ENOMEM;
-		goto done;
+		error = device_private_init(dev);
+		if (error)
+			goto done;
 	}
-	dev->p->device = dev;
-	klist_init(&dev->p->klist_children, klist_children_get,
-		   klist_children_put);
 
 	/*
 	 * for statically allocated devices, which should all be converted
@@ -921,6 +929,8 @@ int device_add(struct device *dev)
 		error = device_create_sys_dev_entry(dev);
 		if (error)
 			goto devtattrError;
+
+		devtmpfs_create_node(dev);
 	}
 
 	error = device_add_class_symlinks(dev);
@@ -945,7 +955,7 @@ int device_add(struct device *dev)
 					     BUS_NOTIFY_ADD_DEVICE, dev);
 
 	kobject_uevent(&dev->kobj, KOBJ_ADD);
-	bus_attach_device(dev);
+	bus_probe_device(dev);
 	if (parent)
 		klist_add_tail(&dev->p->knode_parent,
 			       &parent->p->klist_children);
@@ -1067,6 +1077,7 @@ void device_del(struct device *dev)
 	if (parent)
 		klist_del(&dev->p->knode_parent);
 	if (MAJOR(dev->devt)) {
+		devtmpfs_delete_node(dev);
 		device_remove_sys_dev_entry(dev);
 		device_remove_file(dev, &devt_attr);
 	}
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 7b34b3a48f6..979d159b5cd 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -11,8 +11,8 @@
  *
  * Copyright (c) 2002-5 Patrick Mochel
  * Copyright (c) 2002-3 Open Source Development Labs
- * Copyright (c) 2007 Greg Kroah-Hartman <gregkh@suse.de>
- * Copyright (c) 2007 Novell Inc.
+ * Copyright (c) 2007-2009 Greg Kroah-Hartman <gregkh@suse.de>
+ * Copyright (c) 2007-2009 Novell Inc.
  *
  * This file is released under the GPLv2
  */
@@ -391,3 +391,30 @@ void driver_detach(struct device_driver *drv)
 		put_device(dev);
 	}
 }
+
+/*
+ * These exports can't be _GPL due to .h files using this within them, and it
+ * might break something that was previously working...
+ */
+void *dev_get_drvdata(const struct device *dev)
+{
+	if (dev && dev->p)
+		return dev->p->driver_data;
+	return NULL;
+}
+EXPORT_SYMBOL(dev_get_drvdata);
+
+void dev_set_drvdata(struct device *dev, void *data)
+{
+	int error;
+
+	if (!dev)
+		return;
+	if (!dev->p) {
+		error = device_private_init(dev);
+		if (error)
+			return;
+	}
+	dev->p->driver_data = data;
+}
+EXPORT_SYMBOL(dev_set_drvdata);
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
new file mode 100644
index 00000000000..fd488ad4263
--- /dev/null
+++ b/drivers/base/devtmpfs.c
@@ -0,0 +1,367 @@
+/*
+ * devtmpfs - kernel-maintained tmpfs-based /dev
+ *
+ * Copyright (C) 2009, Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * During bootup, before any driver core device is registered,
+ * devtmpfs, a tmpfs-based filesystem is created. Every driver-core
+ * device which requests a device node, will add a node in this
+ * filesystem. The node is named after the the name of the device,
+ * or the susbsytem can provide a custom name. All devices are
+ * owned by root and have a mode of 0600.
+ */
+
+#include <linux/kernel.h>
+#include <linux/syscalls.h>
+#include <linux/mount.h>
+#include <linux/device.h>
+#include <linux/genhd.h>
+#include <linux/namei.h>
+#include <linux/fs.h>
+#include <linux/shmem_fs.h>
+#include <linux/cred.h>
+#include <linux/init_task.h>
+
+static struct vfsmount *dev_mnt;
+
+#if defined CONFIG_DEVTMPFS_MOUNT
+static int dev_mount = 1;
+#else
+static int dev_mount;
+#endif
+
+static int __init mount_param(char *str)
+{
+	dev_mount = simple_strtoul(str, NULL, 0);
+	return 1;
+}
+__setup("devtmpfs.mount=", mount_param);
+
+static int dev_get_sb(struct file_system_type *fs_type, int flags,
+		      const char *dev_name, void *data, struct vfsmount *mnt)
+{
+	return get_sb_single(fs_type, flags, data, shmem_fill_super, mnt);
+}
+
+static struct file_system_type dev_fs_type = {
+	.name = "devtmpfs",
+	.get_sb = dev_get_sb,
+	.kill_sb = kill_litter_super,
+};
+
+#ifdef CONFIG_BLOCK
+static inline int is_blockdev(struct device *dev)
+{
+	return dev->class == &block_class;
+}
+#else
+static inline int is_blockdev(struct device *dev) { return 0; }
+#endif
+
+static int dev_mkdir(const char *name, mode_t mode)
+{
+	struct nameidata nd;
+	struct dentry *dentry;
+	int err;
+
+	err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
+			      name, LOOKUP_PARENT, &nd);
+	if (err)
+		return err;
+
+	dentry = lookup_create(&nd, 1);
+	if (!IS_ERR(dentry)) {
+		err = vfs_mkdir(nd.path.dentry->d_inode, dentry, mode);
+		dput(dentry);
+	} else {
+		err = PTR_ERR(dentry);
+	}
+	mutex_unlock(&nd.path.dentry->d_inode->i_mutex);
+
+	path_put(&nd.path);
+	return err;
+}
+
+static int create_path(const char *nodepath)
+{
+	char *path;
+	struct nameidata nd;
+	int err = 0;
+
+	path = kstrdup(nodepath, GFP_KERNEL);
+	if (!path)
+		return -ENOMEM;
+
+	err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
+			      path, LOOKUP_PARENT, &nd);
+	if (err == 0) {
+		struct dentry *dentry;
+
+		/* create directory right away */
+		dentry = lookup_create(&nd, 1);
+		if (!IS_ERR(dentry)) {
+			err = vfs_mkdir(nd.path.dentry->d_inode,
+					dentry, 0755);
+			dput(dentry);
+		}
+		mutex_unlock(&nd.path.dentry->d_inode->i_mutex);
+
+		path_put(&nd.path);
+	} else if (err == -ENOENT) {
+		char *s;
+
+		/* parent directories do not exist, create them */
+		s = path;
+		while (1) {
+			s = strchr(s, '/');
+			if (!s)
+				break;
+			s[0] = '\0';
+			err = dev_mkdir(path, 0755);
+			if (err && err != -EEXIST)
+				break;
+			s[0] = '/';
+			s++;
+		}
+	}
+
+	kfree(path);
+	return err;
+}
+
+int devtmpfs_create_node(struct device *dev)
+{
+	const char *tmp = NULL;
+	const char *nodename;
+	const struct cred *curr_cred;
+	mode_t mode;
+	struct nameidata nd;
+	struct dentry *dentry;
+	int err;
+
+	if (!dev_mnt)
+		return 0;
+
+	nodename = device_get_nodename(dev, &tmp);
+	if (!nodename)
+		return -ENOMEM;
+
+	if (is_blockdev(dev))
+		mode = S_IFBLK|0600;
+	else
+		mode = S_IFCHR|0600;
+
+	curr_cred = override_creds(&init_cred);
+	err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
+			      nodename, LOOKUP_PARENT, &nd);
+	if (err == -ENOENT) {
+		/* create missing parent directories */
+		create_path(nodename);
+		err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
+				      nodename, LOOKUP_PARENT, &nd);
+		if (err)
+			goto out;
+	}
+
+	dentry = lookup_create(&nd, 0);
+	if (!IS_ERR(dentry)) {
+		err = vfs_mknod(nd.path.dentry->d_inode,
+				dentry, mode, dev->devt);
+		/* mark as kernel created inode */
+		if (!err)
+			dentry->d_inode->i_private = &dev_mnt;
+		dput(dentry);
+	} else {
+		err = PTR_ERR(dentry);
+	}
+	mutex_unlock(&nd.path.dentry->d_inode->i_mutex);
+
+	path_put(&nd.path);
+out:
+	kfree(tmp);
+	revert_creds(curr_cred);
+	return err;
+}
+
+static int dev_rmdir(const char *name)
+{
+	struct nameidata nd;
+	struct dentry *dentry;
+	int err;
+
+	err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
+			      name, LOOKUP_PARENT, &nd);
+	if (err)
+		return err;
+
+	mutex_lock_nested(&nd.path.dentry->d_inode->i_mutex, I_MUTEX_PARENT);
+	dentry = lookup_one_len(nd.last.name, nd.path.dentry, nd.last.len);
+	if (!IS_ERR(dentry)) {
+		if (dentry->d_inode)
+			err = vfs_rmdir(nd.path.dentry->d_inode, dentry);
+		else
+			err = -ENOENT;
+		dput(dentry);
+	} else {
+		err = PTR_ERR(dentry);
+	}
+	mutex_unlock(&nd.path.dentry->d_inode->i_mutex);
+
+	path_put(&nd.path);
+	return err;
+}
+
+static int delete_path(const char *nodepath)
+{
+	const char *path;
+	int err = 0;
+
+	path = kstrdup(nodepath, GFP_KERNEL);
+	if (!path)
+		return -ENOMEM;
+
+	while (1) {
+		char *base;
+
+		base = strrchr(path, '/');
+		if (!base)
+			break;
+		base[0] = '\0';
+		err = dev_rmdir(path);
+		if (err)
+			break;
+	}
+
+	kfree(path);
+	return err;
+}
+
+static int dev_mynode(struct device *dev, struct inode *inode, struct kstat *stat)
+{
+	/* did we create it */
+	if (inode->i_private != &dev_mnt)
+		return 0;
+
+	/* does the dev_t match */
+	if (is_blockdev(dev)) {
+		if (!S_ISBLK(stat->mode))
+			return 0;
+	} else {
+		if (!S_ISCHR(stat->mode))
+			return 0;
+	}
+	if (stat->rdev != dev->devt)
+		return 0;
+
+	/* ours */
+	return 1;
+}
+
+int devtmpfs_delete_node(struct device *dev)
+{
+	const char *tmp = NULL;
+	const char *nodename;
+	const struct cred *curr_cred;
+	struct nameidata nd;
+	struct dentry *dentry;
+	struct kstat stat;
+	int deleted = 1;
+	int err;
+
+	if (!dev_mnt)
+		return 0;
+
+	nodename = device_get_nodename(dev, &tmp);
+	if (!nodename)
+		return -ENOMEM;
+
+	curr_cred = override_creds(&init_cred);
+	err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,
+			      nodename, LOOKUP_PARENT, &nd);
+	if (err)
+		goto out;
+
+	mutex_lock_nested(&nd.path.dentry->d_inode->i_mutex, I_MUTEX_PARENT);
+	dentry = lookup_one_len(nd.last.name, nd.path.dentry, nd.last.len);
+	if (!IS_ERR(dentry)) {
+		if (dentry->d_inode) {
+			err = vfs_getattr(nd.path.mnt, dentry, &stat);
+			if (!err && dev_mynode(dev, dentry->d_inode, &stat)) {
+				err = vfs_unlink(nd.path.dentry->d_inode,
+						 dentry);
+				if (!err || err == -ENOENT)
+					deleted = 1;
+			}
+		} else {
+			err = -ENOENT;
+		}
+		dput(dentry);
+	} else {
+		err = PTR_ERR(dentry);
+	}
+	mutex_unlock(&nd.path.dentry->d_inode->i_mutex);
+
+	path_put(&nd.path);
+	if (deleted && strchr(nodename, '/'))
+		delete_path(nodename);
+out:
+	kfree(tmp);
+	revert_creds(curr_cred);
+	return err;
+}
+
+/*
+ * If configured, or requested by the commandline, devtmpfs will be
+ * auto-mounted after the kernel mounted the root filesystem.
+ */
+int devtmpfs_mount(const char *mountpoint)
+{
+	struct path path;
+	int err;
+
+	if (!dev_mount)
+		return 0;
+
+	if (!dev_mnt)
+		return 0;
+
+	err = kern_path(mountpoint, LOOKUP_FOLLOW, &path);
+	if (err)
+		return err;
+	err = do_add_mount(dev_mnt, &path, 0, NULL);
+	if (err)
+		printk(KERN_INFO "devtmpfs: error mounting %i\n", err);
+	else
+		printk(KERN_INFO "devtmpfs: mounted\n");
+	path_put(&path);
+	return err;
+}
+
+/*
+ * Create devtmpfs instance, driver-core devices will add their device
+ * nodes here.
+ */
+int __init devtmpfs_init(void)
+{
+	int err;
+	struct vfsmount *mnt;
+
+	err = register_filesystem(&dev_fs_type);
+	if (err) {
+		printk(KERN_ERR "devtmpfs: unable to register devtmpfs "
+		       "type %i\n", err);
+		return err;
+	}
+
+	mnt = kern_mount(&dev_fs_type);
+	if (IS_ERR(mnt)) {
+		err = PTR_ERR(mnt);
+		printk(KERN_ERR "devtmpfs: unable to create devtmpfs %i\n", err);
+		unregister_filesystem(&dev_fs_type);
+		return err;
+	}
+	dev_mnt = mnt;
+
+	printk(KERN_INFO "devtmpfs: initialized\n");
+	return 0;
+}
diff --git a/kernel/dma-coherent.c b/drivers/base/dma-coherent.c
index 962a3b574f2..962a3b574f2 100644
--- a/kernel/dma-coherent.c
+++ b/drivers/base/dma-coherent.c
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 8ae0f63602e..ed2ebd3c287 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -181,7 +181,7 @@ void put_driver(struct device_driver *drv)
 EXPORT_SYMBOL_GPL(put_driver);
 
 static int driver_add_groups(struct device_driver *drv,
-			     struct attribute_group **groups)
+			     const struct attribute_group **groups)
 {
 	int error = 0;
 	int i;
@@ -201,7 +201,7 @@ static int driver_add_groups(struct device_driver *drv,
 }
 
 static void driver_remove_groups(struct device_driver *drv,
-				 struct attribute_group **groups)
+				 const struct attribute_group **groups)
 {
 	int i;
 
diff --git a/drivers/base/init.c b/drivers/base/init.c
index 7bd9b6a5b01..c8a934e7942 100644
--- a/drivers/base/init.c
+++ b/drivers/base/init.c
@@ -20,6 +20,7 @@
 void __init driver_init(void)
 {
 	/* These are the core pieces */
+	devtmpfs_init();
 	devices_init();
 	buses_init();
 	classes_init();
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 0f7d434ce98..ed156a13aa4 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -10,6 +10,7 @@
  * information.
  */
 
+#include <linux/string.h>
 #include <linux/platform_device.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -213,14 +214,13 @@ EXPORT_SYMBOL_GPL(platform_device_add_resources);
 int platform_device_add_data(struct platform_device *pdev, const void *data,
 			     size_t size)
 {
-	void *d;
+	void *d = kmemdup(data, size, GFP_KERNEL);
 
-	d = kmalloc(size, GFP_KERNEL);
 	if (d) {
-		memcpy(d, data, size);
 		pdev->dev.platform_data = d;
+		return 0;
 	}
-	return d ? 0 : -ENOMEM;
+	return -ENOMEM;
 }
 EXPORT_SYMBOL_GPL(platform_device_add_data);
 
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 0589dfbbd7d..d8372b43282 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -572,7 +572,7 @@ static struct attribute_group cciss_dev_attr_group = {
 	.attrs = cciss_dev_attrs,
 };
 
-static struct attribute_group *cciss_dev_attr_groups[] = {
+static const struct attribute_group *cciss_dev_attr_groups[] = {
 	&cciss_dev_attr_group,
 	NULL
 };
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 99a506f619b..95f11cdef20 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -92,7 +92,7 @@ static struct mutex ctl_mutex;	/* Serialize open/close/setup/teardown */
 static mempool_t *psd_pool;
 
 static struct class	*class_pktcdvd = NULL;    /* /sys/class/pktcdvd */
-static struct dentry	*pkt_debugfs_root = NULL; /* /debug/pktcdvd */
+static struct dentry	*pkt_debugfs_root = NULL; /* /sys/kernel/debug/pktcdvd */
 
 /* forward declaration */
 static int pkt_setup_dev(dev_t dev, dev_t* pkt_dev);
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
index 095f97e6066..c8753a9ed29 100644
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -13,8 +13,8 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 
+#include <asm/cell-regs.h>
 #include <asm/firmware.h>
-#include <asm/iommu.h>
 #include <asm/lv1call.h>
 #include <asm/ps3.h>
 #include <asm/ps3gpu.h>
diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index 2cc7b3266ea..b881a9cd874 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -618,7 +618,7 @@ static int dtl1_config(struct pcmcia_device *link)
 
 	/* Look for a generic full-sized window */
 	link->io.NumPorts1 = 8;
-	if (!pcmcia_loop_config(link, dtl1_confcheck, NULL))
+	if (pcmcia_loop_config(link, dtl1_confcheck, NULL) < 0)
 		goto failed;
 
 	i = pcmcia_request_irq(link, &link->irq);
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index 178e2e9e9f0..d6f36c004d9 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -107,7 +107,7 @@ struct agp_bridge_driver {
 	void (*agp_enable)(struct agp_bridge_data *, u32);
 	void (*cleanup)(void);
 	void (*tlb_flush)(struct agp_memory *);
-	unsigned long (*mask_memory)(struct agp_bridge_data *, struct page *, int);
+	unsigned long (*mask_memory)(struct agp_bridge_data *, dma_addr_t, int);
 	void (*cache_flush)(void);
 	int (*create_gatt_table)(struct agp_bridge_data *);
 	int (*free_gatt_table)(struct agp_bridge_data *);
@@ -121,6 +121,11 @@ struct agp_bridge_driver {
 	void (*agp_destroy_pages)(struct agp_memory *);
 	int (*agp_type_to_mask_type) (struct agp_bridge_data *, int);
 	void (*chipset_flush)(struct agp_bridge_data *);
+
+	int (*agp_map_page)(struct page *page, dma_addr_t *ret);
+	void (*agp_unmap_page)(struct page *page, dma_addr_t dma);
+	int (*agp_map_memory)(struct agp_memory *mem);
+	void (*agp_unmap_memory)(struct agp_memory *mem);
 };
 
 struct agp_bridge_data {
@@ -134,7 +139,8 @@ struct agp_bridge_data {
 	u32 __iomem *gatt_table;
 	u32 *gatt_table_real;
 	unsigned long scratch_page;
-	unsigned long scratch_page_real;
+	struct page *scratch_page_page;
+	dma_addr_t scratch_page_dma;
 	unsigned long gart_bus_addr;
 	unsigned long gatt_bus_addr;
 	u32 mode;
@@ -291,7 +297,7 @@ int agp_3_5_enable(struct agp_bridge_data *bridge);
 void global_cache_flush(void);
 void get_agp_version(struct agp_bridge_data *bridge);
 unsigned long agp_generic_mask_memory(struct agp_bridge_data *bridge,
-				      struct page *page, int type);
+				      dma_addr_t phys, int type);
 int agp_generic_type_to_mask_type(struct agp_bridge_data *bridge,
 				  int type);
 struct agp_bridge_data *agp_generic_find_bridge(struct pci_dev *pdev);
@@ -312,9 +318,6 @@ void agp3_generic_cleanup(void);
 #define AGP_GENERIC_SIZES_ENTRIES 11
 extern const struct aper_size_info_16 agp3_generic_sizes[];
 
-#define virt_to_gart(x) (phys_to_gart(virt_to_phys(x)))
-#define gart_to_virt(x) (phys_to_virt(gart_to_phys(x)))
-
 extern int agp_off;
 extern int agp_try_unsupported_boot;
 
diff --git a/drivers/char/agp/ali-agp.c b/drivers/char/agp/ali-agp.c
index 201ef3ffd48..d2ce68f27e4 100644
--- a/drivers/char/agp/ali-agp.c
+++ b/drivers/char/agp/ali-agp.c
@@ -152,7 +152,7 @@ static struct page *m1541_alloc_page(struct agp_bridge_data *bridge)
 	pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp);
 	pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL,
 			(((temp & ALI_CACHE_FLUSH_ADDR_MASK) |
-			  phys_to_gart(page_to_phys(page))) | ALI_CACHE_FLUSH_EN ));
+			  page_to_phys(page)) | ALI_CACHE_FLUSH_EN ));
 	return page;
 }
 
@@ -180,7 +180,7 @@ static void m1541_destroy_page(struct page *page, int flags)
 		pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp);
 		pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL,
 				       (((temp & ALI_CACHE_FLUSH_ADDR_MASK) |
-					 phys_to_gart(page_to_phys(page))) | ALI_CACHE_FLUSH_EN));
+					 page_to_phys(page)) | ALI_CACHE_FLUSH_EN));
 	}
 	agp_generic_destroy_page(page, flags);
 }
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index ba9bde71eaa..73dbf40c874 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -44,7 +44,7 @@ static int amd_create_page_map(struct amd_page_map *page_map)
 #ifndef CONFIG_X86
 	SetPageReserved(virt_to_page(page_map->real));
 	global_cache_flush();
-	page_map->remapped = ioremap_nocache(virt_to_gart(page_map->real),
+	page_map->remapped = ioremap_nocache(virt_to_phys(page_map->real),
 					    PAGE_SIZE);
 	if (page_map->remapped == NULL) {
 		ClearPageReserved(virt_to_page(page_map->real));
@@ -160,7 +160,7 @@ static int amd_create_gatt_table(struct agp_bridge_data *bridge)
 
 	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
 	agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped;
-	agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
+	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
 
 	/* Get the address for the gart region.
 	 * This is a bus address even on the alpha, b/c its
@@ -173,7 +173,7 @@ static int amd_create_gatt_table(struct agp_bridge_data *bridge)
 
 	/* Calculate the agp offset */
 	for (i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
-		writel(virt_to_gart(amd_irongate_private.gatt_pages[i]->real) | 1,
+		writel(virt_to_phys(amd_irongate_private.gatt_pages[i]->real) | 1,
 			page_dir.remapped+GET_PAGE_DIR_OFF(addr));
 		readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr));	/* PCI Posting. */
 	}
@@ -325,7 +325,9 @@ static int amd_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = GET_GATT(addr);
 		writel(agp_generic_mask_memory(agp_bridge,
-			mem->pages[i], mem->type), cur_gatt+GET_GATT_OFF(addr));
+					       page_to_phys(mem->pages[i]),
+					       mem->type),
+		       cur_gatt+GET_GATT_OFF(addr));
 		readl(cur_gatt+GET_GATT_OFF(addr));	/* PCI Posting. */
 	}
 	amd_irongate_tlbflush(mem);
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 3bf5dda90f4..2fb2e6cc322 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -79,7 +79,8 @@ static int amd64_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		tmp = agp_bridge->driver->mask_memory(agp_bridge,
-			mem->pages[i], mask_type);
+						      page_to_phys(mem->pages[i]),
+						      mask_type);
 
 		BUG_ON(tmp & 0xffffff0000000ffcULL);
 		pte = (tmp & 0x000000ff00000000ULL) >> 28;
@@ -177,7 +178,7 @@ static const struct aper_size_info_32 amd_8151_sizes[7] =
 
 static int amd_8151_configure(void)
 {
-	unsigned long gatt_bus = virt_to_gart(agp_bridge->gatt_table_real);
+	unsigned long gatt_bus = virt_to_phys(agp_bridge->gatt_table_real);
 	int i;
 
 	/* Configure AGP regs in each x86-64 host bridge. */
@@ -557,7 +558,7 @@ static void __devexit agp_amd64_remove(struct pci_dev *pdev)
 {
 	struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
 
-	release_mem_region(virt_to_gart(bridge->gatt_table_real),
+	release_mem_region(virt_to_phys(bridge->gatt_table_real),
 			   amd64_aperture_sizes[bridge->aperture_size_idx].size);
 	agp_remove_bridge(bridge);
 	agp_put_bridge(bridge);
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c
index 33656e144cc..3b2ecbe86eb 100644
--- a/drivers/char/agp/ati-agp.c
+++ b/drivers/char/agp/ati-agp.c
@@ -302,7 +302,8 @@ static int ati_insert_memory(struct agp_memory * mem,
 		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = GET_GATT(addr);
 		writel(agp_bridge->driver->mask_memory(agp_bridge,	
-						       mem->pages[i], mem->type),
+						       page_to_phys(mem->pages[i]),
+						       mem->type),
 		       cur_gatt+GET_GATT_OFF(addr));
 	}
 	readl(GET_GATT(agp_bridge->gart_bus_addr)); /* PCI posting */
@@ -359,7 +360,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge)
 
 	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
 	agp_bridge->gatt_table = (u32 __iomem *) page_dir.remapped;
-	agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
+	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
 
 	/* Write out the size register */
 	current_size = A_SIZE_LVL2(agp_bridge->current_size);
@@ -389,7 +390,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge)
 
 	/* Calculate the agp offset */
 	for (i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
-		writel(virt_to_gart(ati_generic_private.gatt_pages[i]->real) | 1,
+		writel(virt_to_phys(ati_generic_private.gatt_pages[i]->real) | 1,
 			page_dir.remapped+GET_PAGE_DIR_OFF(addr));
 		readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr));	/* PCI Posting. */
 	}
diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index cfa5a649dfe..ad87753f6de 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -149,9 +149,21 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
 			return -ENOMEM;
 		}
 
-		bridge->scratch_page_real = phys_to_gart(page_to_phys(page));
-		bridge->scratch_page =
-		    bridge->driver->mask_memory(bridge, page, 0);
+		bridge->scratch_page_page = page;
+		if (bridge->driver->agp_map_page) {
+			if (bridge->driver->agp_map_page(page,
+							 &bridge->scratch_page_dma)) {
+				dev_err(&bridge->dev->dev,
+					"unable to dma-map scratch page\n");
+				rc = -ENOMEM;
+				goto err_out_nounmap;
+			}
+		} else {
+			bridge->scratch_page_dma = page_to_phys(page);
+		}
+
+		bridge->scratch_page = bridge->driver->mask_memory(bridge,
+						   bridge->scratch_page_dma, 0);
 	}
 
 	size_value = bridge->driver->fetch_size();
@@ -191,8 +203,14 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
 	return 0;
 
 err_out:
+	if (bridge->driver->needs_scratch_page &&
+	    bridge->driver->agp_unmap_page) {
+		bridge->driver->agp_unmap_page(bridge->scratch_page_page,
+					       bridge->scratch_page_dma);
+	}
+err_out_nounmap:
 	if (bridge->driver->needs_scratch_page) {
-		void *va = gart_to_virt(bridge->scratch_page_real);
+		void *va = page_address(bridge->scratch_page_page);
 
 		bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_UNMAP);
 		bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_FREE);
@@ -219,7 +237,11 @@ static void agp_backend_cleanup(struct agp_bridge_data *bridge)
 
 	if (bridge->driver->agp_destroy_page &&
 	    bridge->driver->needs_scratch_page) {
-		void *va = gart_to_virt(bridge->scratch_page_real);
+		void *va = page_address(bridge->scratch_page_page);
+
+		if (bridge->driver->agp_unmap_page)
+			bridge->driver->agp_unmap_page(bridge->scratch_page_page,
+						       bridge->scratch_page_dma);
 
 		bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_UNMAP);
 		bridge->driver->agp_destroy_page(va, AGP_PAGE_DESTROY_FREE);
diff --git a/drivers/char/agp/efficeon-agp.c b/drivers/char/agp/efficeon-agp.c
index 35d50f2861b..793f39ea961 100644
--- a/drivers/char/agp/efficeon-agp.c
+++ b/drivers/char/agp/efficeon-agp.c
@@ -67,7 +67,7 @@ static const struct gatt_mask efficeon_generic_masks[] =
 /* This function does the same thing as mask_memory() for this chipset... */
 static inline unsigned long efficeon_mask_memory(struct page *page)
 {
-	unsigned long addr = phys_to_gart(page_to_phys(page));
+	unsigned long addr = page_to_phys(page);
 	return addr | 0x00000001;
 }
 
@@ -226,7 +226,7 @@ static int efficeon_create_gatt_table(struct agp_bridge_data *bridge)
 
 		efficeon_private.l1_table[index] = page;
 
-		value = virt_to_gart((unsigned long *)page) | pati | present | index;
+		value = virt_to_phys((unsigned long *)page) | pati | present | index;
 
 		pci_write_config_dword(agp_bridge->dev,
 			EFFICEON_ATTPAGE, value);
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 1e8b461b91f..c50543966eb 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -437,6 +437,12 @@ int agp_bind_memory(struct agp_memory *curr, off_t pg_start)
 		curr->bridge->driver->cache_flush();
 		curr->is_flushed = true;
 	}
+
+	if (curr->bridge->driver->agp_map_memory) {
+		ret_val = curr->bridge->driver->agp_map_memory(curr);
+		if (ret_val)
+			return ret_val;
+	}
 	ret_val = curr->bridge->driver->insert_memory(curr, pg_start, curr->type);
 
 	if (ret_val != 0)
@@ -478,6 +484,9 @@ int agp_unbind_memory(struct agp_memory *curr)
 	if (ret_val != 0)
 		return ret_val;
 
+	if (curr->bridge->driver->agp_unmap_memory)
+		curr->bridge->driver->agp_unmap_memory(curr);
+
 	curr->is_bound = false;
 	curr->pg_start = 0;
 	spin_lock(&curr->bridge->mapped_lock);
@@ -979,7 +988,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge)
 	set_memory_uc((unsigned long)table, 1 << page_order);
 	bridge->gatt_table = (void *)table;
 #else
-	bridge->gatt_table = ioremap_nocache(virt_to_gart(table),
+	bridge->gatt_table = ioremap_nocache(virt_to_phys(table),
 					(PAGE_SIZE * (1 << page_order)));
 	bridge->driver->cache_flush();
 #endif
@@ -992,7 +1001,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge)
 
 		return -ENOMEM;
 	}
-	bridge->gatt_bus_addr = virt_to_gart(bridge->gatt_table_real);
+	bridge->gatt_bus_addr = virt_to_phys(bridge->gatt_table_real);
 
 	/* AK: bogus, should encode addresses > 4GB */
 	for (i = 0; i < num_entries; i++) {
@@ -1132,7 +1141,9 @@ int agp_generic_insert_memory(struct agp_memory * mem, off_t pg_start, int type)
 	}
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
-		writel(bridge->driver->mask_memory(bridge, mem->pages[i], mask_type),
+		writel(bridge->driver->mask_memory(bridge,
+						   page_to_phys(mem->pages[i]),
+						   mask_type),
 		       bridge->gatt_table+j);
 	}
 	readl(bridge->gatt_table+j-1);	/* PCI Posting. */
@@ -1347,9 +1358,8 @@ void global_cache_flush(void)
 EXPORT_SYMBOL(global_cache_flush);
 
 unsigned long agp_generic_mask_memory(struct agp_bridge_data *bridge,
-				      struct page *page, int type)
+				      dma_addr_t addr, int type)
 {
-	unsigned long addr = phys_to_gart(page_to_phys(page));
 	/* memory type is ignored in the generic routine */
 	if (bridge->driver->masks)
 		return addr | bridge->driver->masks[0].mask;
diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c
index 8f3d4c18491..501e293e5ad 100644
--- a/drivers/char/agp/hp-agp.c
+++ b/drivers/char/agp/hp-agp.c
@@ -107,7 +107,7 @@ static int __init hp_zx1_ioc_shared(void)
 	hp->gart_size = HP_ZX1_GART_SIZE;
 	hp->gatt_entries = hp->gart_size / hp->io_page_size;
 
-	hp->io_pdir = gart_to_virt(readq(hp->ioc_regs+HP_ZX1_PDIR_BASE));
+	hp->io_pdir = phys_to_virt(readq(hp->ioc_regs+HP_ZX1_PDIR_BASE));
 	hp->gatt = &hp->io_pdir[HP_ZX1_IOVA_TO_PDIR(hp->gart_base)];
 
 	if (hp->gatt[0] != HP_ZX1_SBA_IOMMU_COOKIE) {
@@ -246,7 +246,7 @@ hp_zx1_configure (void)
 	agp_bridge->mode = readl(hp->lba_regs+hp->lba_cap_offset+PCI_AGP_STATUS);
 
 	if (hp->io_pdir_owner) {
-		writel(virt_to_gart(hp->io_pdir), hp->ioc_regs+HP_ZX1_PDIR_BASE);
+		writel(virt_to_phys(hp->io_pdir), hp->ioc_regs+HP_ZX1_PDIR_BASE);
 		readl(hp->ioc_regs+HP_ZX1_PDIR_BASE);
 		writel(hp->io_tlb_ps, hp->ioc_regs+HP_ZX1_TCNFG);
 		readl(hp->ioc_regs+HP_ZX1_TCNFG);
@@ -394,10 +394,8 @@ hp_zx1_remove_memory (struct agp_memory *mem, off_t pg_start, int type)
 }
 
 static unsigned long
-hp_zx1_mask_memory (struct agp_bridge_data *bridge,
-		    struct page *page, int type)
+hp_zx1_mask_memory (struct agp_bridge_data *bridge, dma_addr_t addr, int type)
 {
-	unsigned long addr = phys_to_gart(page_to_phys(page));
 	return HP_ZX1_PDIR_VALID_BIT | addr;
 }
 
diff --git a/drivers/char/agp/i460-agp.c b/drivers/char/agp/i460-agp.c
index 60cc35bb5db..e763d3312ce 100644
--- a/drivers/char/agp/i460-agp.c
+++ b/drivers/char/agp/i460-agp.c
@@ -61,7 +61,7 @@
 #define WR_FLUSH_GATT(index)	RD_GATT(index)
 
 static unsigned long i460_mask_memory (struct agp_bridge_data *bridge,
-				       unsigned long addr, int type);
+				       dma_addr_t addr, int type);
 
 static struct {
 	void *gatt;				/* ioremap'd GATT area */
@@ -325,7 +325,7 @@ static int i460_insert_memory_small_io_page (struct agp_memory *mem,
 
 	io_page_size = 1UL << I460_IO_PAGE_SHIFT;
 	for (i = 0, j = io_pg_start; i < mem->page_count; i++) {
-		paddr = phys_to_gart(page_to_phys(mem->pages[i]));
+		paddr = page_to_phys(mem->pages[i]);
 		for (k = 0; k < I460_IOPAGES_PER_KPAGE; k++, j++, paddr += io_page_size)
 			WR_GATT(j, i460_mask_memory(agp_bridge, paddr, mem->type));
 	}
@@ -382,7 +382,7 @@ static int i460_alloc_large_page (struct lp_desc *lp)
 		return -ENOMEM;
 	}
 
-	lp->paddr = phys_to_gart(page_to_phys(lp->page));
+	lp->paddr = page_to_phys(lp->page);
 	lp->refcount = 0;
 	atomic_add(I460_KPAGES_PER_IOPAGE, &agp_bridge->current_memory_agp);
 	return 0;
@@ -546,20 +546,13 @@ static void i460_destroy_page (struct page *page, int flags)
 #endif /* I460_LARGE_IO_PAGES */
 
 static unsigned long i460_mask_memory (struct agp_bridge_data *bridge,
-				       unsigned long addr, int type)
+				       dma_addr_t addr, int type)
 {
 	/* Make sure the returned address is a valid GATT entry */
 	return bridge->driver->masks[0].mask
 		| (((addr & ~((1 << I460_IO_PAGE_SHIFT) - 1)) & 0xfffff000) >> 12);
 }
 
-static unsigned long i460_page_mask_memory(struct agp_bridge_data *bridge,
-					   struct page *page, int type)
-{
-	unsigned long addr = phys_to_gart(page_to_phys(page));
-	return i460_mask_memory(bridge, addr, type);
-}
-
 const struct agp_bridge_driver intel_i460_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= i460_sizes,
@@ -569,7 +562,7 @@ const struct agp_bridge_driver intel_i460_driver = {
 	.fetch_size		= i460_fetch_size,
 	.cleanup		= i460_cleanup,
 	.tlb_flush		= i460_tlb_flush,
-	.mask_memory		= i460_page_mask_memory,
+	.mask_memory		= i460_mask_memory,
 	.masks			= i460_masks,
 	.agp_enable		= agp_generic_enable,
 	.cache_flush		= global_cache_flush,
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index c5855779058..1540e693d91 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -10,6 +10,16 @@
 #include <linux/agp_backend.h>
 #include "agp.h"
 
+/*
+ * If we have Intel graphics, we're not going to have anything other than
+ * an Intel IOMMU. So make the correct use of the PCI DMA API contingent
+ * on the Intel IOMMU support (CONFIG_DMAR).
+ * Only newer chipsets need to bother with this, of course.
+ */
+#ifdef CONFIG_DMAR
+#define USE_PCI_DMA_API 1
+#endif
+
 #define PCI_DEVICE_ID_INTEL_E7221_HB	0x2588
 #define PCI_DEVICE_ID_INTEL_E7221_IG	0x258a
 #define PCI_DEVICE_ID_INTEL_82946GZ_HB      0x2970
@@ -172,6 +182,123 @@ static struct _intel_private {
 	int resource_valid;
 } intel_private;
 
+#ifdef USE_PCI_DMA_API
+static int intel_agp_map_page(struct page *page, dma_addr_t *ret)
+{
+	*ret = pci_map_page(intel_private.pcidev, page, 0,
+			    PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+	if (pci_dma_mapping_error(intel_private.pcidev, *ret))
+		return -EINVAL;
+	return 0;
+}
+
+static void intel_agp_unmap_page(struct page *page, dma_addr_t dma)
+{
+	pci_unmap_page(intel_private.pcidev, dma,
+		       PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+}
+
+static void intel_agp_free_sglist(struct agp_memory *mem)
+{
+	struct sg_table st;
+
+	st.sgl = mem->sg_list;
+	st.orig_nents = st.nents = mem->page_count;
+
+	sg_free_table(&st);
+
+	mem->sg_list = NULL;
+	mem->num_sg = 0;
+}
+
+static int intel_agp_map_memory(struct agp_memory *mem)
+{
+	struct sg_table st;
+	struct scatterlist *sg;
+	int i;
+
+	DBG("try mapping %lu pages\n", (unsigned long)mem->page_count);
+
+	if (sg_alloc_table(&st, mem->page_count, GFP_KERNEL))
+		return -ENOMEM;
+
+	mem->sg_list = sg = st.sgl;
+
+	for (i = 0 ; i < mem->page_count; i++, sg = sg_next(sg))
+		sg_set_page(sg, mem->pages[i], PAGE_SIZE, 0);
+
+	mem->num_sg = pci_map_sg(intel_private.pcidev, mem->sg_list,
+				 mem->page_count, PCI_DMA_BIDIRECTIONAL);
+	if (unlikely(!mem->num_sg)) {
+		intel_agp_free_sglist(mem);
+		return -ENOMEM;
+	}
+	return 0;
+}
+
+static void intel_agp_unmap_memory(struct agp_memory *mem)
+{
+	DBG("try unmapping %lu pages\n", (unsigned long)mem->page_count);
+
+	pci_unmap_sg(intel_private.pcidev, mem->sg_list,
+		     mem->page_count, PCI_DMA_BIDIRECTIONAL);
+	intel_agp_free_sglist(mem);
+}
+
+static void intel_agp_insert_sg_entries(struct agp_memory *mem,
+					off_t pg_start, int mask_type)
+{
+	struct scatterlist *sg;
+	int i, j;
+
+	j = pg_start;
+
+	WARN_ON(!mem->num_sg);
+
+	if (mem->num_sg == mem->page_count) {
+		for_each_sg(mem->sg_list, sg, mem->page_count, i) {
+			writel(agp_bridge->driver->mask_memory(agp_bridge,
+					sg_dma_address(sg), mask_type),
+					intel_private.gtt+j);
+			j++;
+		}
+	} else {
+		/* sg may merge pages, but we have to seperate
+		 * per-page addr for GTT */
+		unsigned int len, m;
+
+		for_each_sg(mem->sg_list, sg, mem->num_sg, i) {
+			len = sg_dma_len(sg) / PAGE_SIZE;
+			for (m = 0; m < len; m++) {
+				writel(agp_bridge->driver->mask_memory(agp_bridge,
+								       sg_dma_address(sg) + m * PAGE_SIZE,
+								       mask_type),
+				       intel_private.gtt+j);
+				j++;
+			}
+		}
+	}
+	readl(intel_private.gtt+j-1);
+}
+
+#else
+
+static void intel_agp_insert_sg_entries(struct agp_memory *mem,
+					off_t pg_start, int mask_type)
+{
+	int i, j;
+
+	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
+		writel(agp_bridge->driver->mask_memory(agp_bridge,
+				page_to_phys(mem->pages[i]), mask_type),
+		       intel_private.gtt+j);
+	}
+
+	readl(intel_private.gtt+j-1);
+}
+
+#endif
+
 static int intel_i810_fetch_size(void)
 {
 	u32 smram_miscc;
@@ -345,8 +472,7 @@ static int intel_i810_insert_entries(struct agp_memory *mem, off_t pg_start,
 			global_cache_flush();
 		for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 			writel(agp_bridge->driver->mask_memory(agp_bridge,
-							       mem->pages[i],
-							       mask_type),
+					page_to_phys(mem->pages[i]), mask_type),
 			       intel_private.registers+I810_PTE_BASE+(j*4));
 		}
 		readl(intel_private.registers+I810_PTE_BASE+((j-1)*4));
@@ -463,9 +589,8 @@ static void intel_i810_free_by_type(struct agp_memory *curr)
 }
 
 static unsigned long intel_i810_mask_memory(struct agp_bridge_data *bridge,
-					    struct page *page, int type)
+					    dma_addr_t addr, int type)
 {
-	unsigned long addr = phys_to_gart(page_to_phys(page));
 	/* Type checking must be done elsewhere */
 	return addr | bridge->driver->masks[type].mask;
 }
@@ -853,7 +978,7 @@ static int intel_i830_insert_entries(struct agp_memory *mem, off_t pg_start,
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		writel(agp_bridge->driver->mask_memory(agp_bridge,
-						       mem->pages[i], mask_type),
+				page_to_phys(mem->pages[i]), mask_type),
 		       intel_private.registers+I810_PTE_BASE+(j*4));
 	}
 	readl(intel_private.registers+I810_PTE_BASE+((j-1)*4));
@@ -1017,6 +1142,12 @@ static int intel_i915_configure(void)
 
 	intel_i9xx_setup_flush();
 
+#ifdef USE_PCI_DMA_API 
+	if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(36)))
+		dev_err(&intel_private.pcidev->dev,
+			"set gfx device dma mask 36bit failed!\n");
+#endif
+
 	return 0;
 }
 
@@ -1041,7 +1172,7 @@ static void intel_i915_chipset_flush(struct agp_bridge_data *bridge)
 static int intel_i915_insert_entries(struct agp_memory *mem, off_t pg_start,
 				     int type)
 {
-	int i, j, num_entries;
+	int num_entries;
 	void *temp;
 	int ret = -EINVAL;
 	int mask_type;
@@ -1065,7 +1196,7 @@ static int intel_i915_insert_entries(struct agp_memory *mem, off_t pg_start,
 	if ((pg_start + mem->page_count) > num_entries)
 		goto out_err;
 
-	/* The i915 can't check the GTT for entries since its read only,
+	/* The i915 can't check the GTT for entries since it's read only;
 	 * depend on the caller to make the correct offset decisions.
 	 */
 
@@ -1081,12 +1212,7 @@ static int intel_i915_insert_entries(struct agp_memory *mem, off_t pg_start,
 	if (!mem->is_flushed)
 		global_cache_flush();
 
-	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
-		writel(agp_bridge->driver->mask_memory(agp_bridge,
-						       mem->pages[i], mask_type), intel_private.gtt+j);
-	}
-
-	readl(intel_private.gtt+j-1);
+	intel_agp_insert_sg_entries(mem, pg_start, mask_type);
 	agp_bridge->driver->tlb_flush(mem);
 
  out:
@@ -1198,9 +1324,8 @@ static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge)
  * this conditional.
  */
 static unsigned long intel_i965_mask_memory(struct agp_bridge_data *bridge,
-					    struct page *page, int type)
+					    dma_addr_t addr, int type)
 {
-	dma_addr_t addr = phys_to_gart(page_to_phys(page));
 	/* Shift high bits down */
 	addr |= (addr >> 28) & 0xf0;
 
@@ -2006,6 +2131,12 @@ static const struct agp_bridge_driver intel_915_driver = {
 	.agp_destroy_pages      = agp_generic_destroy_pages,
 	.agp_type_to_mask_type  = intel_i830_type_to_mask_type,
 	.chipset_flush		= intel_i915_chipset_flush,
+#ifdef USE_PCI_DMA_API
+	.agp_map_page		= intel_agp_map_page,
+	.agp_unmap_page		= intel_agp_unmap_page,
+	.agp_map_memory		= intel_agp_map_memory,
+	.agp_unmap_memory	= intel_agp_unmap_memory,
+#endif
 };
 
 static const struct agp_bridge_driver intel_i965_driver = {
@@ -2034,6 +2165,12 @@ static const struct agp_bridge_driver intel_i965_driver = {
 	.agp_destroy_pages      = agp_generic_destroy_pages,
 	.agp_type_to_mask_type	= intel_i830_type_to_mask_type,
 	.chipset_flush		= intel_i915_chipset_flush,
+#ifdef USE_PCI_DMA_API
+	.agp_map_page		= intel_agp_map_page,
+	.agp_unmap_page		= intel_agp_unmap_page,
+	.agp_map_memory		= intel_agp_map_memory,
+	.agp_unmap_memory	= intel_agp_unmap_memory,
+#endif
 };
 
 static const struct agp_bridge_driver intel_7505_driver = {
@@ -2088,6 +2225,12 @@ static const struct agp_bridge_driver intel_g33_driver = {
 	.agp_destroy_pages      = agp_generic_destroy_pages,
 	.agp_type_to_mask_type	= intel_i830_type_to_mask_type,
 	.chipset_flush		= intel_i915_chipset_flush,
+#ifdef USE_PCI_DMA_API
+	.agp_map_page		= intel_agp_map_page,
+	.agp_unmap_page		= intel_agp_unmap_page,
+	.agp_map_memory		= intel_agp_map_memory,
+	.agp_unmap_memory	= intel_agp_unmap_memory,
+#endif
 };
 
 static int find_gmch(u16 device)
@@ -2313,15 +2456,6 @@ static int agp_intel_resume(struct pci_dev *pdev)
 	struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
 	int ret_val;
 
-	pci_restore_state(pdev);
-
-	/* We should restore our graphics device's config space,
-	 * as host bridge (00:00) resumes before graphics device (02:00),
-	 * then our access to its pci space can work right.
-	 */
-	if (intel_private.pcidev)
-		pci_restore_state(intel_private.pcidev);
-
 	if (bridge->driver == &intel_generic_driver)
 		intel_configure();
 	else if (bridge->driver == &intel_850_driver)
diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c
index 263d71dd441..7e36d2b4f9d 100644
--- a/drivers/char/agp/nvidia-agp.c
+++ b/drivers/char/agp/nvidia-agp.c
@@ -225,7 +225,7 @@ static int nvidia_insert_memory(struct agp_memory *mem, off_t pg_start, int type
 	}
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		writel(agp_bridge->driver->mask_memory(agp_bridge,
-			mem->pages[i], mask_type),
+			       page_to_phys(mem->pages[i]), mask_type),
 			agp_bridge->gatt_table+nvidia_private.pg_offset+j);
 	}
 
diff --git a/drivers/char/agp/parisc-agp.c b/drivers/char/agp/parisc-agp.c
index e077701ae3d..60ab75104da 100644
--- a/drivers/char/agp/parisc-agp.c
+++ b/drivers/char/agp/parisc-agp.c
@@ -32,7 +32,7 @@
 #define AGP8X_MODE		(1 << AGP8X_MODE_BIT)
 
 static unsigned long
-parisc_agp_mask_memory(struct agp_bridge_data *bridge, unsigned long addr,
+parisc_agp_mask_memory(struct agp_bridge_data *bridge, dma_addr_t addr,
 		       int type);
 
 static struct _parisc_agp_info {
@@ -189,20 +189,12 @@ parisc_agp_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
 }
 
 static unsigned long
-parisc_agp_mask_memory(struct agp_bridge_data *bridge, unsigned long addr,
+parisc_agp_mask_memory(struct agp_bridge_data *bridge, dma_addr_t addr,
 		       int type)
 {
 	return SBA_PDIR_VALID_BIT | addr;
 }
 
-static unsigned long
-parisc_agp_page_mask_memory(struct agp_bridge_data *bridge, struct page *page,
-			    int type)
-{
-	unsigned long addr = phys_to_gart(page_to_phys(page));
-	return SBA_PDIR_VALID_BIT | addr;
-}
-
 static void
 parisc_agp_enable(struct agp_bridge_data *bridge, u32 mode)
 {
diff --git a/drivers/char/agp/sgi-agp.c b/drivers/char/agp/sgi-agp.c
index d3ea2e4226b..0d426ae39c8 100644
--- a/drivers/char/agp/sgi-agp.c
+++ b/drivers/char/agp/sgi-agp.c
@@ -70,10 +70,9 @@ static void sgi_tioca_tlbflush(struct agp_memory *mem)
  * entry.
  */
 static unsigned long
-sgi_tioca_mask_memory(struct agp_bridge_data *bridge,
-		      struct page *page, int type)
+sgi_tioca_mask_memory(struct agp_bridge_data *bridge, dma_addr_t addr,
+		      int type)
 {
-	unsigned long addr = phys_to_gart(page_to_phys(page));
 	return tioca_physpage_to_gart(addr);
 }
 
@@ -190,7 +189,8 @@ static int sgi_tioca_insert_memory(struct agp_memory *mem, off_t pg_start,
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		table[j] =
-		    bridge->driver->mask_memory(bridge, mem->pages[i],
+		    bridge->driver->mask_memory(bridge,
+						page_to_phys(mem->pages[i]),
 						mem->type);
 	}
 
diff --git a/drivers/char/agp/sworks-agp.c b/drivers/char/agp/sworks-agp.c
index b964a219932..13acaaf64ed 100644
--- a/drivers/char/agp/sworks-agp.c
+++ b/drivers/char/agp/sworks-agp.c
@@ -155,7 +155,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
 	/* Create a fake scratch directory */
 	for (i = 0; i < 1024; i++) {
 		writel(agp_bridge->scratch_page, serverworks_private.scratch_dir.remapped+i);
-		writel(virt_to_gart(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i);
+		writel(virt_to_phys(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i);
 	}
 
 	retval = serverworks_create_gatt_pages(value->num_entries / 1024);
@@ -167,7 +167,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
 
 	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
 	agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped;
-	agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
+	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
 
 	/* Get the address for the gart region.
 	 * This is a bus address even on the alpha, b/c its
@@ -179,7 +179,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
 
 	/* Calculate the agp offset */
 	for (i = 0; i < value->num_entries / 1024; i++)
-		writel(virt_to_gart(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i);
+		writel(virt_to_phys(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i);
 
 	return 0;
 }
@@ -349,7 +349,9 @@ static int serverworks_insert_memory(struct agp_memory *mem,
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = SVRWRKS_GET_GATT(addr);
-		writel(agp_bridge->driver->mask_memory(agp_bridge, mem->pages[i], mem->type), cur_gatt+GET_GATT_OFF(addr));
+		writel(agp_bridge->driver->mask_memory(agp_bridge, 
+				page_to_phys(mem->pages[i]), mem->type),
+		       cur_gatt+GET_GATT_OFF(addr));
 	}
 	serverworks_tlbflush(mem);
 	return 0;
diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c
index f192c3b9ad4..20ef1bf5e72 100644
--- a/drivers/char/agp/uninorth-agp.c
+++ b/drivers/char/agp/uninorth-agp.c
@@ -7,6 +7,7 @@
 #include <linux/pagemap.h>
 #include <linux/agp_backend.h>
 #include <linux/delay.h>
+#include <linux/vmalloc.h>
 #include <asm/uninorth.h>
 #include <asm/pci-bridge.h>
 #include <asm/prom.h>
@@ -27,6 +28,8 @@
 static int uninorth_rev;
 static int is_u3;
 
+#define DEFAULT_APERTURE_SIZE 256
+#define DEFAULT_APERTURE_STRING "256"
 static char *aperture = NULL;
 
 static int uninorth_fetch_size(void)
@@ -55,7 +58,7 @@ static int uninorth_fetch_size(void)
 
 	if (!size) {
 		for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++)
-			if (values[i].size == 32)
+			if (values[i].size == DEFAULT_APERTURE_SIZE)
 				break;
 	}
 
@@ -135,7 +138,7 @@ static int uninorth_configure(void)
 	if (is_u3) {
 		pci_write_config_dword(agp_bridge->dev,
 				       UNI_N_CFG_GART_DUMMY_PAGE,
-				       agp_bridge->scratch_page_real >> 12);
+				       page_to_phys(agp_bridge->scratch_page_page) >> 12);
 	}
 
 	return 0;
@@ -179,8 +182,6 @@ static int uninorth_insert_memory(struct agp_memory *mem, off_t pg_start,
 	}
 	(void)in_le32((volatile u32*)&agp_bridge->gatt_table[pg_start]);
 	mb();
-	flush_dcache_range((unsigned long)&agp_bridge->gatt_table[pg_start],
-		(unsigned long)&agp_bridge->gatt_table[pg_start + mem->page_count]);
 
 	uninorth_tlbflush(mem);
 	return 0;
@@ -224,7 +225,6 @@ static int u3_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 				   (unsigned long)__va(page_to_phys(mem->pages[i]))+0x1000);
 	}
 	mb();
-	flush_dcache_range((unsigned long)gp, (unsigned long) &gp[i]);
 	uninorth_tlbflush(mem);
 
 	return 0;
@@ -243,7 +243,6 @@ int u3_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
 	for (i = 0; i < mem->page_count; ++i)
 		gp[i] = 0;
 	mb();
-	flush_dcache_range((unsigned long)gp, (unsigned long) &gp[i]);
 	uninorth_tlbflush(mem);
 
 	return 0;
@@ -396,6 +395,7 @@ static int uninorth_create_gatt_table(struct agp_bridge_data *bridge)
 	int i;
 	void *temp;
 	struct page *page;
+	struct page **pages;
 
 	/* We can't handle 2 level gatt's */
 	if (bridge->driver->size_type == LVL2_APER_SIZE)
@@ -424,21 +424,39 @@ static int uninorth_create_gatt_table(struct agp_bridge_data *bridge)
 	if (table == NULL)
 		return -ENOMEM;
 
+	pages = kmalloc((1 << page_order) * sizeof(struct page*), GFP_KERNEL);
+	if (pages == NULL)
+		goto enomem;
+
 	table_end = table + ((PAGE_SIZE * (1 << page_order)) - 1);
 
-	for (page = virt_to_page(table); page <= virt_to_page(table_end); page++)
+	for (page = virt_to_page(table), i = 0; page <= virt_to_page(table_end);
+	     page++, i++) {
 		SetPageReserved(page);
+		pages[i] = page;
+	}
 
 	bridge->gatt_table_real = (u32 *) table;
-	bridge->gatt_table = (u32 *)table;
-	bridge->gatt_bus_addr = virt_to_gart(table);
+	/* Need to clear out any dirty data still sitting in caches */
+	flush_dcache_range((unsigned long)table,
+			   (unsigned long)(table_end + PAGE_SIZE));
+	bridge->gatt_table = vmap(pages, (1 << page_order), 0, PAGE_KERNEL_NCG);
+
+	if (bridge->gatt_table == NULL)
+		goto enomem;
+
+	bridge->gatt_bus_addr = virt_to_phys(table);
 
 	for (i = 0; i < num_entries; i++)
 		bridge->gatt_table[i] = 0;
 
-	flush_dcache_range((unsigned long)table, (unsigned long)table_end);
-
 	return 0;
+
+enomem:
+	kfree(pages);
+	if (table)
+		free_pages((unsigned long)table, page_order);
+	return -ENOMEM;
 }
 
 static int uninorth_free_gatt_table(struct agp_bridge_data *bridge)
@@ -456,6 +474,7 @@ static int uninorth_free_gatt_table(struct agp_bridge_data *bridge)
 	 * from the table.
 	 */
 
+	vunmap(bridge->gatt_table);
 	table = (char *) bridge->gatt_table_real;
 	table_end = table + ((PAGE_SIZE * (1 << page_order)) - 1);
 
@@ -474,13 +493,11 @@ void null_cache_flush(void)
 
 /* Setup function */
 
-static const struct aper_size_info_32 uninorth_sizes[7] =
+static const struct aper_size_info_32 uninorth_sizes[] =
 {
-#if 0 /* Not sure uninorth supports that high aperture sizes */
 	{256, 65536, 6, 64},
 	{128, 32768, 5, 32},
 	{64, 16384, 4, 16},
-#endif
 	{32, 8192, 3, 8},
 	{16, 4096, 2, 4},
 	{8, 2048, 1, 2},
@@ -491,7 +508,7 @@ static const struct aper_size_info_32 uninorth_sizes[7] =
  * Not sure that u3 supports that high aperture sizes but it
  * would strange if it did not :)
  */
-static const struct aper_size_info_32 u3_sizes[8] =
+static const struct aper_size_info_32 u3_sizes[] =
 {
 	{512, 131072, 7, 128},
 	{256, 65536, 6, 64},
@@ -507,7 +524,7 @@ const struct agp_bridge_driver uninorth_agp_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= (void *)uninorth_sizes,
 	.size_type		= U32_APER_SIZE,
-	.num_aperture_sizes	= 4,
+	.num_aperture_sizes	= ARRAY_SIZE(uninorth_sizes),
 	.configure		= uninorth_configure,
 	.fetch_size		= uninorth_fetch_size,
 	.cleanup		= uninorth_cleanup,
@@ -534,7 +551,7 @@ const struct agp_bridge_driver u3_agp_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= (void *)u3_sizes,
 	.size_type		= U32_APER_SIZE,
-	.num_aperture_sizes	= 8,
+	.num_aperture_sizes	= ARRAY_SIZE(u3_sizes),
 	.configure		= uninorth_configure,
 	.fetch_size		= uninorth_fetch_size,
 	.cleanup		= uninorth_cleanup,
@@ -717,7 +734,7 @@ module_param(aperture, charp, 0);
 MODULE_PARM_DESC(aperture,
 		 "Aperture size, must be power of two between 4MB and an\n"
 		 "\t\tupper limit specific to the UniNorth revision.\n"
-		 "\t\tDefault: 32M");
+		 "\t\tDefault: " DEFAULT_APERTURE_STRING "M");
 
 MODULE_AUTHOR("Ben Herrenschmidt & Paul Mackerras");
 MODULE_LICENSE("GPL");
diff --git a/drivers/char/generic_nvram.c b/drivers/char/generic_nvram.c
index a00869c650d..ef31738c2cb 100644
--- a/drivers/char/generic_nvram.c
+++ b/drivers/char/generic_nvram.c
@@ -2,7 +2,7 @@
  * Generic /dev/nvram driver for architectures providing some
  * "generic" hooks, that is :
  *
- * nvram_read_byte, nvram_write_byte, nvram_sync
+ * nvram_read_byte, nvram_write_byte, nvram_sync, nvram_get_size
  *
  * Note that an additional hook is supported for PowerMac only
  * for getting the nvram "partition" informations
@@ -28,6 +28,8 @@
 
 #define NVRAM_SIZE	8192
 
+static ssize_t nvram_len;
+
 static loff_t nvram_llseek(struct file *file, loff_t offset, int origin)
 {
 	lock_kernel();
@@ -36,7 +38,7 @@ static loff_t nvram_llseek(struct file *file, loff_t offset, int origin)
 		offset += file->f_pos;
 		break;
 	case 2:
-		offset += NVRAM_SIZE;
+		offset += nvram_len;
 		break;
 	}
 	if (offset < 0) {
@@ -56,9 +58,9 @@ static ssize_t read_nvram(struct file *file, char __user *buf,
 
 	if (!access_ok(VERIFY_WRITE, buf, count))
 		return -EFAULT;
-	if (*ppos >= NVRAM_SIZE)
+	if (*ppos >= nvram_len)
 		return 0;
-	for (i = *ppos; count > 0 && i < NVRAM_SIZE; ++i, ++p, --count)
+	for (i = *ppos; count > 0 && i < nvram_len; ++i, ++p, --count)
 		if (__put_user(nvram_read_byte(i), p))
 			return -EFAULT;
 	*ppos = i;
@@ -74,9 +76,9 @@ static ssize_t write_nvram(struct file *file, const char __user *buf,
 
 	if (!access_ok(VERIFY_READ, buf, count))
 		return -EFAULT;
-	if (*ppos >= NVRAM_SIZE)
+	if (*ppos >= nvram_len)
 		return 0;
-	for (i = *ppos; count > 0 && i < NVRAM_SIZE; ++i, ++p, --count) {
+	for (i = *ppos; count > 0 && i < nvram_len; ++i, ++p, --count) {
 		if (__get_user(c, p))
 			return -EFAULT;
 		nvram_write_byte(c, i);
@@ -133,9 +135,20 @@ static struct miscdevice nvram_dev = {
 
 int __init nvram_init(void)
 {
+	int ret = 0;
+
 	printk(KERN_INFO "Generic non-volatile memory driver v%s\n",
 		NVRAM_VERSION);
-	return misc_register(&nvram_dev);
+	ret = misc_register(&nvram_dev);
+	if (ret != 0)
+		goto out;
+
+	nvram_len = nvram_get_size();
+	if (nvram_len < 0)
+		nvram_len = NVRAM_SIZE;
+
+out:
+	return ret;
 }
 
 void __exit nvram_cleanup(void)
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index d97779ef72c..25ce15bb1c0 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -516,8 +516,6 @@ static void hvc_set_winsz(struct work_struct *work)
 	struct winsize ws;
 
 	hp = container_of(work, struct hvc_struct, tty_resize);
-	if (!hp)
-		return;
 
 	spin_lock_irqsave(&hp->lock, hvc_flags);
 	if (!hp->tty) {
diff --git a/drivers/char/hvc_vio.c b/drivers/char/hvc_vio.c
index c72b994652a..10be343d6ae 100644
--- a/drivers/char/hvc_vio.c
+++ b/drivers/char/hvc_vio.c
@@ -120,7 +120,7 @@ static struct vio_driver hvc_vio_driver = {
 	}
 };
 
-static int hvc_vio_init(void)
+static int __init hvc_vio_init(void)
 {
 	int rc;
 
@@ -134,7 +134,7 @@ static int hvc_vio_init(void)
 }
 module_init(hvc_vio_init); /* after drivers/char/hvc_console.c */
 
-static void hvc_vio_exit(void)
+static void __exit hvc_vio_exit(void)
 {
 	vio_unregister_driver(&hvc_vio_driver);
 }
diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index 2989056a9e3..793b236c926 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -1230,11 +1230,12 @@ static struct tty_driver *hvsi_console_device(struct console *console,
 
 static int __init hvsi_console_setup(struct console *console, char *options)
 {
-	struct hvsi_struct *hp = &hvsi_ports[console->index];
+	struct hvsi_struct *hp;
 	int ret;
 
 	if (console->index < 0 || console->index >= hvsi_count)
 		return -1;
+	hp = &hvsi_ports[console->index];
 
 	/* give the FSP a chance to change the baud rate when we re-open */
 	hvsi_close_protocol(hp);
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index ce66a70184f..87060266ef9 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -126,6 +126,19 @@ config HW_RANDOM_OMAP
 
  	  If unsure, say Y.
 
+config HW_RANDOM_OCTEON
+	tristate "Octeon Random Number Generator support"
+	depends on HW_RANDOM && CPU_CAVIUM_OCTEON
+	default HW_RANDOM
+	---help---
+	  This driver provides kernel-side support for the Random Number
+	  Generator hardware found on Octeon processors.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called octeon-rng.
+
+	  If unsure, say Y.
+
 config HW_RANDOM_PASEMI
 	tristate "PA Semi HW Random Number Generator support"
 	depends on HW_RANDOM && PPC_PASEMI
diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile
index 676828ba812..5eeb1303f0d 100644
--- a/drivers/char/hw_random/Makefile
+++ b/drivers/char/hw_random/Makefile
@@ -17,3 +17,4 @@ obj-$(CONFIG_HW_RANDOM_PASEMI) += pasemi-rng.o
 obj-$(CONFIG_HW_RANDOM_VIRTIO) += virtio-rng.o
 obj-$(CONFIG_HW_RANDOM_TX4939) += tx4939-rng.o
 obj-$(CONFIG_HW_RANDOM_MXC_RNGA) += mxc-rnga.o
+obj-$(CONFIG_HW_RANDOM_OCTEON) += octeon-rng.o
diff --git a/drivers/char/hw_random/octeon-rng.c b/drivers/char/hw_random/octeon-rng.c
new file mode 100644
index 00000000000..54b0d9ba65c
--- /dev/null
+++ b/drivers/char/hw_random/octeon-rng.c
@@ -0,0 +1,147 @@
+/*
+ * Hardware Random Number Generator support for Cavium Networks
+ * Octeon processor family.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2009 Cavium Networks
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/device.h>
+#include <linux/hw_random.h>
+#include <linux/io.h>
+
+#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-rnm-defs.h>
+
+struct octeon_rng {
+	struct hwrng ops;
+	void __iomem *control_status;
+	void __iomem *result;
+};
+
+static int octeon_rng_init(struct hwrng *rng)
+{
+	union cvmx_rnm_ctl_status ctl;
+	struct octeon_rng *p = container_of(rng, struct octeon_rng, ops);
+
+	ctl.u64 = 0;
+	ctl.s.ent_en = 1; /* Enable the entropy source.  */
+	ctl.s.rng_en = 1; /* Enable the RNG hardware.  */
+	cvmx_write_csr((u64)p->control_status, ctl.u64);
+	return 0;
+}
+
+static void octeon_rng_cleanup(struct hwrng *rng)
+{
+	union cvmx_rnm_ctl_status ctl;
+	struct octeon_rng *p = container_of(rng, struct octeon_rng, ops);
+
+	ctl.u64 = 0;
+	/* Disable everything.  */
+	cvmx_write_csr((u64)p->control_status, ctl.u64);
+}
+
+static int octeon_rng_data_read(struct hwrng *rng, u32 *data)
+{
+	struct octeon_rng *p = container_of(rng, struct octeon_rng, ops);
+
+	*data = cvmx_read64_uint32((u64)p->result);
+	return sizeof(u32);
+}
+
+static int __devinit octeon_rng_probe(struct platform_device *pdev)
+{
+	struct resource *res_ports;
+	struct resource *res_result;
+	struct octeon_rng *rng;
+	int ret;
+	struct hwrng ops = {
+		.name = "octeon",
+		.init = octeon_rng_init,
+		.cleanup = octeon_rng_cleanup,
+		.data_read = octeon_rng_data_read
+	};
+
+	rng = devm_kzalloc(&pdev->dev, sizeof(*rng), GFP_KERNEL);
+	if (!rng)
+		return -ENOMEM;
+
+	res_ports = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res_ports)
+		goto err_ports;
+
+	res_result = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	if (!res_result)
+		goto err_ports;
+
+
+	rng->control_status = devm_ioremap_nocache(&pdev->dev,
+						   res_ports->start,
+						   sizeof(u64));
+	if (!rng->control_status)
+		goto err_ports;
+
+	rng->result = devm_ioremap_nocache(&pdev->dev,
+					   res_result->start,
+					   sizeof(u64));
+	if (!rng->result)
+		goto err_r;
+
+	rng->ops = ops;
+
+	dev_set_drvdata(&pdev->dev, &rng->ops);
+	ret = hwrng_register(&rng->ops);
+	if (ret)
+		goto err;
+
+	dev_info(&pdev->dev, "Octeon Random Number Generator\n");
+
+	return 0;
+err:
+	devm_iounmap(&pdev->dev, rng->control_status);
+err_r:
+	devm_iounmap(&pdev->dev, rng->result);
+err_ports:
+	devm_kfree(&pdev->dev, rng);
+	return -ENOENT;
+}
+
+static int __exit octeon_rng_remove(struct platform_device *pdev)
+{
+	struct hwrng *rng = dev_get_drvdata(&pdev->dev);
+
+	hwrng_unregister(rng);
+
+	return 0;
+}
+
+static struct platform_driver octeon_rng_driver = {
+	.driver = {
+		.name		= "octeon_rng",
+		.owner		= THIS_MODULE,
+	},
+	.probe		= octeon_rng_probe,
+	.remove		= __exit_p(octeon_rng_remove),
+};
+
+static int __init octeon_rng_mod_init(void)
+{
+	return platform_driver_register(&octeon_rng_driver);
+}
+
+static void __exit octeon_rng_mod_exit(void)
+{
+	platform_driver_unregister(&octeon_rng_driver);
+}
+
+module_init(octeon_rng_mod_init);
+module_exit(octeon_rng_mod_exit);
+
+MODULE_AUTHOR("David Daney");
+MODULE_LICENSE("GPL");
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 645237bda68..0491cdf63f2 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -864,71 +864,67 @@ static const struct file_operations kmsg_fops = {
 	.write =	kmsg_write,
 };
 
-static const struct {
-	unsigned int		minor;
-	char			*name;
-	umode_t			mode;
-	const struct file_operations	*fops;
-	struct backing_dev_info	*dev_info;
-} devlist[] = { /* list of minor devices */
-	{1, "mem",     S_IRUSR | S_IWUSR | S_IRGRP, &mem_fops,
-		&directly_mappable_cdev_bdi},
+static const struct memdev {
+	const char *name;
+	const struct file_operations *fops;
+	struct backing_dev_info *dev_info;
+} devlist[] = {
+	[ 1] = { "mem", &mem_fops, &directly_mappable_cdev_bdi },
 #ifdef CONFIG_DEVKMEM
-	{2, "kmem",    S_IRUSR | S_IWUSR | S_IRGRP, &kmem_fops,
-		&directly_mappable_cdev_bdi},
+	[ 2] = { "kmem", &kmem_fops, &directly_mappable_cdev_bdi },
 #endif
-	{3, "null",    S_IRUGO | S_IWUGO,           &null_fops, NULL},
+	[ 3] = {"null", &null_fops, NULL },
 #ifdef CONFIG_DEVPORT
-	{4, "port",    S_IRUSR | S_IWUSR | S_IRGRP, &port_fops, NULL},
+	[ 4] = { "port", &port_fops, NULL },
 #endif
-	{5, "zero",    S_IRUGO | S_IWUGO,           &zero_fops, &zero_bdi},
-	{7, "full",    S_IRUGO | S_IWUGO,           &full_fops, NULL},
-	{8, "random",  S_IRUGO | S_IWUSR,           &random_fops, NULL},
-	{9, "urandom", S_IRUGO | S_IWUSR,           &urandom_fops, NULL},
-	{11,"kmsg",    S_IRUGO | S_IWUSR,           &kmsg_fops, NULL},
+	[ 5] = { "zero", &zero_fops, &zero_bdi },
+	[ 7] = { "full", &full_fops, NULL },
+	[ 8] = { "random", &random_fops, NULL },
+	[ 9] = { "urandom", &urandom_fops, NULL },
+	[11] = { "kmsg", &kmsg_fops, NULL },
 #ifdef CONFIG_CRASH_DUMP
-	{12,"oldmem",    S_IRUSR | S_IWUSR | S_IRGRP, &oldmem_fops, NULL},
+	[12] = { "oldmem", &oldmem_fops, NULL },
 #endif
 };
 
 static int memory_open(struct inode *inode, struct file *filp)
 {
-	int ret = 0;
-	int i;
+	int minor;
+	const struct memdev *dev;
+	int ret = -ENXIO;
 
 	lock_kernel();
 
-	for (i = 0; i < ARRAY_SIZE(devlist); i++) {
-		if (devlist[i].minor == iminor(inode)) {
-			filp->f_op = devlist[i].fops;
-			if (devlist[i].dev_info) {
-				filp->f_mapping->backing_dev_info =
-					devlist[i].dev_info;
-			}
+	minor = iminor(inode);
+	if (minor >= ARRAY_SIZE(devlist))
+		goto out;
 
-			break;
-		}
-	}
+	dev = &devlist[minor];
+	if (!dev->fops)
+		goto out;
 
-	if (i == ARRAY_SIZE(devlist))
-		ret = -ENXIO;
-	else
-		if (filp->f_op && filp->f_op->open)
-			ret = filp->f_op->open(inode, filp);
+	filp->f_op = dev->fops;
+	if (dev->dev_info)
+		filp->f_mapping->backing_dev_info = dev->dev_info;
 
+	if (dev->fops->open)
+		ret = dev->fops->open(inode, filp);
+	else
+		ret = 0;
+out:
 	unlock_kernel();
 	return ret;
 }
 
 static const struct file_operations memory_fops = {
-	.open		= memory_open,	/* just a selector for the real open */
+	.open		= memory_open,
 };
 
 static struct class *mem_class;
 
 static int __init chr_dev_init(void)
 {
-	int i;
+	int minor;
 	int err;
 
 	err = bdi_init(&zero_bdi);
@@ -939,10 +935,12 @@ static int __init chr_dev_init(void)
 		printk("unable to get major %d for memory devs\n", MEM_MAJOR);
 
 	mem_class = class_create(THIS_MODULE, "mem");
-	for (i = 0; i < ARRAY_SIZE(devlist); i++)
-		device_create(mem_class, NULL,
-			      MKDEV(MEM_MAJOR, devlist[i].minor), NULL,
-			      devlist[i].name);
+	for (minor = 1; minor < ARRAY_SIZE(devlist); minor++) {
+		if (!devlist[minor].name)
+			continue;
+		device_create(mem_class, NULL, MKDEV(MEM_MAJOR, minor),
+			      NULL, devlist[minor].name);
+	}
 
 	return 0;
 }
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 404f4c1ee43..6aa88f50b03 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -2948,9 +2948,6 @@ int __init vty_init(const struct file_operations *console_fops)
 		panic("Couldn't register console driver\n");
 	kbd_init();
 	console_map_init();
-#ifdef CONFIG_PROM_CONSOLE
-	prom_con_init();
-#endif
 #ifdef CONFIG_MDA_CONSOLE
 	mda_console_init();
 #endif
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index bdea7e2f94b..bc33ddc9c97 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -71,7 +71,7 @@ struct cpu_dbs_info_s {
 	 */
 	struct mutex timer_mutex;
 };
-static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);
+static DEFINE_PER_CPU(struct cpu_dbs_info_s, cs_cpu_dbs_info);
 
 static unsigned int dbs_enable;	/* number of CPUs using this policy */
 
@@ -137,7 +137,7 @@ dbs_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
 		     void *data)
 {
 	struct cpufreq_freqs *freq = data;
-	struct cpu_dbs_info_s *this_dbs_info = &per_cpu(cpu_dbs_info,
+	struct cpu_dbs_info_s *this_dbs_info = &per_cpu(cs_cpu_dbs_info,
 							freq->cpu);
 
 	struct cpufreq_policy *policy;
@@ -297,7 +297,7 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
 	/* we need to re-evaluate prev_cpu_idle */
 	for_each_online_cpu(j) {
 		struct cpu_dbs_info_s *dbs_info;
-		dbs_info = &per_cpu(cpu_dbs_info, j);
+		dbs_info = &per_cpu(cs_cpu_dbs_info, j);
 		dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
 						&dbs_info->prev_cpu_wall);
 		if (dbs_tuners_ins.ignore_nice)
@@ -387,7 +387,7 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
 		cputime64_t cur_wall_time, cur_idle_time;
 		unsigned int idle_time, wall_time;
 
-		j_dbs_info = &per_cpu(cpu_dbs_info, j);
+		j_dbs_info = &per_cpu(cs_cpu_dbs_info, j);
 
 		cur_idle_time = get_cpu_idle_time(j, &cur_wall_time);
 
@@ -521,7 +521,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 	unsigned int j;
 	int rc;
 
-	this_dbs_info = &per_cpu(cpu_dbs_info, cpu);
+	this_dbs_info = &per_cpu(cs_cpu_dbs_info, cpu);
 
 	switch (event) {
 	case CPUFREQ_GOV_START:
@@ -538,7 +538,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 
 		for_each_cpu(j, policy->cpus) {
 			struct cpu_dbs_info_s *j_dbs_info;
-			j_dbs_info = &per_cpu(cpu_dbs_info, j);
+			j_dbs_info = &per_cpu(cs_cpu_dbs_info, j);
 			j_dbs_info->cur_policy = policy;
 
 			j_dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index d6ba14276bb..d7a528c80de 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -78,7 +78,7 @@ struct cpu_dbs_info_s {
 	 */
 	struct mutex timer_mutex;
 };
-static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);
+static DEFINE_PER_CPU(struct cpu_dbs_info_s, od_cpu_dbs_info);
 
 static unsigned int dbs_enable;	/* number of CPUs using this policy */
 
@@ -149,7 +149,8 @@ static unsigned int powersave_bias_target(struct cpufreq_policy *policy,
 	unsigned int freq_hi, freq_lo;
 	unsigned int index = 0;
 	unsigned int jiffies_total, jiffies_hi, jiffies_lo;
-	struct cpu_dbs_info_s *dbs_info = &per_cpu(cpu_dbs_info, policy->cpu);
+	struct cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info,
+						   policy->cpu);
 
 	if (!dbs_info->freq_table) {
 		dbs_info->freq_lo = 0;
@@ -192,7 +193,7 @@ static unsigned int powersave_bias_target(struct cpufreq_policy *policy,
 
 static void ondemand_powersave_bias_init_cpu(int cpu)
 {
-	struct cpu_dbs_info_s *dbs_info = &per_cpu(cpu_dbs_info, cpu);
+	struct cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info, cpu);
 	dbs_info->freq_table = cpufreq_frequency_get_table(cpu);
 	dbs_info->freq_lo = 0;
 }
@@ -297,7 +298,7 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
 	/* we need to re-evaluate prev_cpu_idle */
 	for_each_online_cpu(j) {
 		struct cpu_dbs_info_s *dbs_info;
-		dbs_info = &per_cpu(cpu_dbs_info, j);
+		dbs_info = &per_cpu(od_cpu_dbs_info, j);
 		dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
 						&dbs_info->prev_cpu_wall);
 		if (dbs_tuners_ins.ignore_nice)
@@ -388,7 +389,7 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
 		unsigned int load, load_freq;
 		int freq_avg;
 
-		j_dbs_info = &per_cpu(cpu_dbs_info, j);
+		j_dbs_info = &per_cpu(od_cpu_dbs_info, j);
 
 		cur_idle_time = get_cpu_idle_time(j, &cur_wall_time);
 
@@ -535,7 +536,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 	unsigned int j;
 	int rc;
 
-	this_dbs_info = &per_cpu(cpu_dbs_info, cpu);
+	this_dbs_info = &per_cpu(od_cpu_dbs_info, cpu);
 
 	switch (event) {
 	case CPUFREQ_GOV_START:
@@ -553,7 +554,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 		dbs_enable++;
 		for_each_cpu(j, policy->cpus) {
 			struct cpu_dbs_info_s *j_dbs_info;
-			j_dbs_info = &per_cpu(cpu_dbs_info, j);
+			j_dbs_info = &per_cpu(od_cpu_dbs_info, j);
 			j_dbs_info->cur_policy = policy;
 
 			j_dbs_info->prev_cpu_idle = get_cpu_idle_time(j,
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
index 4339b1a879c..a3ca18e2d7c 100644
--- a/drivers/edac/Kconfig
+++ b/drivers/edac/Kconfig
@@ -59,7 +59,7 @@ config EDAC_MM_EDAC
 
 config EDAC_AMD64
 	tristate "AMD64 (Opteron, Athlon64) K8, F10h, F11h"
-	depends on EDAC_MM_EDAC && K8_NB && X86_64 && PCI
+	depends on EDAC_MM_EDAC && K8_NB && X86_64 && PCI && CPU_SUP_AMD
 	help
 	  Support for error detection and correction on the AMD 64
 	  Families of Memory Controllers (K8, F10h and F11h)
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 173dc4a8416..4e551e63b6d 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -1255,7 +1255,9 @@ static int k8_dbam_map_to_pages(struct amd64_pvt *pvt, int dram_map)
  */
 static int f10_early_channel_count(struct amd64_pvt *pvt)
 {
+	int dbams[] = { DBAM0, DBAM1 };
 	int err = 0, channels = 0;
+	int i, j;
 	u32 dbam;
 
 	err = pci_read_config_dword(pvt->dram_f2_ctl, F10_DCLR_0, &pvt->dclr0);
@@ -1288,46 +1290,19 @@ static int f10_early_channel_count(struct amd64_pvt *pvt)
 	 * is more than just one DIMM present in unganged mode. Need to check
 	 * both controllers since DIMMs can be placed in either one.
 	 */
-	channels = 0;
-	err = pci_read_config_dword(pvt->dram_f2_ctl, DBAM0, &dbam);
-	if (err)
-		goto err_reg;
-
-	if (DBAM_DIMM(0, dbam) > 0)
-		channels++;
-	if (DBAM_DIMM(1, dbam) > 0)
-		channels++;
-	if (DBAM_DIMM(2, dbam) > 0)
-		channels++;
-	if (DBAM_DIMM(3, dbam) > 0)
-		channels++;
-
-	/* If more than 2 DIMMs are present, then we have 2 channels */
-	if (channels > 2)
-		channels = 2;
-	else if (channels == 0) {
-		/* No DIMMs on DCT0, so look at DCT1 */
-		err = pci_read_config_dword(pvt->dram_f2_ctl, DBAM1, &dbam);
+	for (i = 0; i < ARRAY_SIZE(dbams); i++) {
+		err = pci_read_config_dword(pvt->dram_f2_ctl, dbams[i], &dbam);
 		if (err)
 			goto err_reg;
 
-		if (DBAM_DIMM(0, dbam) > 0)
-			channels++;
-		if (DBAM_DIMM(1, dbam) > 0)
-			channels++;
-		if (DBAM_DIMM(2, dbam) > 0)
-			channels++;
-		if (DBAM_DIMM(3, dbam) > 0)
-			channels++;
-
-		if (channels > 2)
-			channels = 2;
+		for (j = 0; j < 4; j++) {
+			if (DBAM_DIMM(j, dbam) > 0) {
+				channels++;
+				break;
+			}
+		}
 	}
 
-	/* If we found ALL 0 values, then assume just ONE DIMM-ONE Channel */
-	if (channels == 0)
-		channels = 1;
-
 	debugf0("MCT channel count: %d\n", channels);
 
 	return channels;
@@ -2766,30 +2741,53 @@ static void amd64_restore_ecc_error_reporting(struct amd64_pvt *pvt)
 	wrmsr_on_cpus(cpumask, K8_MSR_MCGCTL, msrs);
 }
 
-static void check_mcg_ctl(void *ret)
+/* get all cores on this DCT */
+static void get_cpus_on_this_dct_cpumask(cpumask_t *mask, int nid)
 {
-	u64 msr_val = 0;
-	u8 nbe;
-
-	rdmsrl(MSR_IA32_MCG_CTL, msr_val);
-	nbe = msr_val & K8_MSR_MCGCTL_NBE;
-
-	debugf0("core: %u, MCG_CTL: 0x%llx, NB MSR is %s\n",
-		raw_smp_processor_id(), msr_val,
-		(nbe ? "enabled" : "disabled"));
+	int cpu;
 
-	if (!nbe)
-		*(int *)ret = 0;
+	for_each_online_cpu(cpu)
+		if (amd_get_nb_id(cpu) == nid)
+			cpumask_set_cpu(cpu, mask);
 }
 
 /* check MCG_CTL on all the cpus on this node */
-static int amd64_mcg_ctl_enabled_on_cpus(const cpumask_t *mask)
+static bool amd64_nb_mce_bank_enabled_on_node(int nid)
 {
-	int ret = 1;
-	preempt_disable();
-	smp_call_function_many(mask, check_mcg_ctl, &ret, 1);
-	preempt_enable();
+	cpumask_t mask;
+	struct msr *msrs;
+	int cpu, nbe, idx = 0;
+	bool ret = false;
 
+	cpumask_clear(&mask);
+
+	get_cpus_on_this_dct_cpumask(&mask, nid);
+
+	msrs = kzalloc(sizeof(struct msr) * cpumask_weight(&mask), GFP_KERNEL);
+	if (!msrs) {
+		amd64_printk(KERN_WARNING, "%s: error allocating msrs\n",
+			      __func__);
+		 return false;
+	}
+
+	rdmsr_on_cpus(&mask, MSR_IA32_MCG_CTL, msrs);
+
+	for_each_cpu(cpu, &mask) {
+		nbe = msrs[idx].l & K8_MSR_MCGCTL_NBE;
+
+		debugf0("core: %u, MCG_CTL: 0x%llx, NB MSR is %s\n",
+			cpu, msrs[idx].q,
+			(nbe ? "enabled" : "disabled"));
+
+		if (!nbe)
+			goto out;
+
+		idx++;
+	}
+	ret = true;
+
+out:
+	kfree(msrs);
 	return ret;
 }
 
@@ -2799,71 +2797,46 @@ static int amd64_mcg_ctl_enabled_on_cpus(const cpumask_t *mask)
  * the memory system completely. A command line option allows to force-enable
  * hardware ECC later in amd64_enable_ecc_error_reporting().
  */
+static const char *ecc_warning =
+	"WARNING: ECC is disabled by BIOS. Module will NOT be loaded.\n"
+	" Either Enable ECC in the BIOS, or set 'ecc_enable_override'.\n"
+	" Also, use of the override can cause unknown side effects.\n";
+
 static int amd64_check_ecc_enabled(struct amd64_pvt *pvt)
 {
 	u32 value;
-	int err = 0, ret = 0;
+	int err = 0;
 	u8 ecc_enabled = 0;
+	bool nb_mce_en = false;
 
 	err = pci_read_config_dword(pvt->misc_f3_ctl, K8_NBCFG, &value);
 	if (err)
 		debugf0("Reading K8_NBCTL failed\n");
 
 	ecc_enabled = !!(value & K8_NBCFG_ECC_ENABLE);
+	if (!ecc_enabled)
+		amd64_printk(KERN_WARNING, "This node reports that Memory ECC "
+			     "is currently disabled, set F3x%x[22] (%s).\n",
+			     K8_NBCFG, pci_name(pvt->misc_f3_ctl));
+	else
+		amd64_printk(KERN_INFO, "ECC is enabled by BIOS.\n");
 
-	ret = amd64_mcg_ctl_enabled_on_cpus(cpumask_of_node(pvt->mc_node_id));
-
-	debugf0("K8_NBCFG=0x%x,  DRAM ECC is %s\n", value,
-			(value & K8_NBCFG_ECC_ENABLE ? "enabled" : "disabled"));
-
-	if (!ecc_enabled || !ret) {
-		if (!ecc_enabled) {
-			amd64_printk(KERN_WARNING, "This node reports that "
-						   "Memory ECC is currently "
-						   "disabled.\n");
+	nb_mce_en = amd64_nb_mce_bank_enabled_on_node(pvt->mc_node_id);
+	if (!nb_mce_en)
+		amd64_printk(KERN_WARNING, "NB MCE bank disabled, set MSR "
+			     "0x%08x[4] on node %d to enable.\n",
+			     MSR_IA32_MCG_CTL, pvt->mc_node_id);
 
-			amd64_printk(KERN_WARNING, "bit 0x%lx in register "
-				"F3x%x of the MISC_CONTROL device (%s) "
-				"should be enabled\n", K8_NBCFG_ECC_ENABLE,
-				K8_NBCFG, pci_name(pvt->misc_f3_ctl));
-		}
-		if (!ret) {
-			amd64_printk(KERN_WARNING, "bit 0x%016lx in MSR 0x%08x "
-					"of node %d should be enabled\n",
-					K8_MSR_MCGCTL_NBE, MSR_IA32_MCG_CTL,
-					pvt->mc_node_id);
-		}
+	if (!ecc_enabled || !nb_mce_en) {
 		if (!ecc_enable_override) {
-			amd64_printk(KERN_WARNING, "WARNING: ECC is NOT "
-				"currently enabled by the BIOS. Module "
-				"will NOT be loaded.\n"
-				"    Either Enable ECC in the BIOS, "
-				"or use the 'ecc_enable_override' "
-				"parameter.\n"
-				"    Might be a BIOS bug, if BIOS says "
-				"ECC is enabled\n"
-				"    Use of the override can cause "
-				"unknown side effects.\n");
-			ret = -ENODEV;
-		} else
-			/*
-			 * enable further driver loading if ECC enable is
-			 * overridden.
-			 */
-			ret = 0;
-	} else {
-		amd64_printk(KERN_INFO,
-			"ECC is enabled by BIOS, Proceeding "
-			"with EDAC module initialization\n");
-
-		/* Signal good ECC status */
-		ret = 0;
-
+			amd64_printk(KERN_WARNING, "%s", ecc_warning);
+			return -ENODEV;
+		}
+	} else
 		/* CLEAR the override, since BIOS controlled it */
 		ecc_enable_override = 0;
-	}
 
-	return ret;
+	return 0;
 }
 
 struct mcidev_sysfs_attribute sysfs_attrs[ARRAY_SIZE(amd64_dbg_attrs) +
diff --git a/drivers/edac/edac_mce_amd.c b/drivers/edac/edac_mce_amd.c
index c8ca7136dac..0c21c370c9d 100644
--- a/drivers/edac/edac_mce_amd.c
+++ b/drivers/edac/edac_mce_amd.c
@@ -405,7 +405,7 @@ void decode_mce(struct mce *m)
 		regs.nbsh  = (u32)(m->status >> 32);
 		regs.nbeal = (u32) m->addr;
 		regs.nbeah = (u32)(m->addr >> 32);
-		node       = per_cpu(cpu_llc_id, m->extcpu);
+		node       = amd_get_nb_id(m->extcpu);
 
 		amd_decode_nb_mce(node, &regs, 1);
 		break;
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index 97e656af2d2..9d0dfcbe2c1 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -312,7 +312,7 @@ static void init_fw_attribute_group(struct device *dev,
 	group->groups[0] = &group->group;
 	group->groups[1] = NULL;
 	group->group.attrs = group->attrs;
-	dev->groups = group->groups;
+	dev->groups = (const struct attribute_group **) group->groups;
 }
 
 static ssize_t modalias_show(struct device *dev,
diff --git a/drivers/firmware/dmi-id.c b/drivers/firmware/dmi-id.c
index 5a76d056b9d..dbdf6fadfc7 100644
--- a/drivers/firmware/dmi-id.c
+++ b/drivers/firmware/dmi-id.c
@@ -139,7 +139,7 @@ static struct attribute_group sys_dmi_attribute_group = {
 	.attrs = sys_dmi_attributes,
 };
 
-static struct attribute_group* sys_dmi_attribute_groups[] = {
+static const struct attribute_group* sys_dmi_attribute_groups[] = {
 	&sys_dmi_attribute_group,
 	NULL
 };
diff --git a/drivers/gpu/Makefile b/drivers/gpu/Makefile
index de566cf0414..30879df3dae 100644
--- a/drivers/gpu/Makefile
+++ b/drivers/gpu/Makefile
@@ -1 +1 @@
-obj-y			+= drm/
+obj-y			+= drm/ vga/
diff --git a/drivers/gpu/vga/Kconfig b/drivers/gpu/vga/Kconfig
new file mode 100644
index 00000000000..790e675b13e
--- /dev/null
+++ b/drivers/gpu/vga/Kconfig
@@ -0,0 +1,10 @@
+config VGA_ARB
+	bool "VGA Arbitration" if EMBEDDED
+	default y
+	depends on PCI
+	help
+	  Some "legacy" VGA devices implemented on PCI typically have the same
+	  hard-decoded addresses as they did on ISA. When multiple PCI devices
+	  are accessed at same time they need some kind of coordination. Please
+	  see Documentation/vgaarbiter.txt for more details. Select this to
+	  enable VGA arbiter.
diff --git a/drivers/gpu/vga/Makefile b/drivers/gpu/vga/Makefile
new file mode 100644
index 00000000000..7cc8c1ed645
--- /dev/null
+++ b/drivers/gpu/vga/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_VGA_ARB)  += vgaarb.o
diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
new file mode 100644
index 00000000000..1ac0c93603c
--- /dev/null
+++ b/drivers/gpu/vga/vgaarb.c
@@ -0,0 +1,1205 @@
+/*
+ * vgaarb.c
+ *
+ * (C) Copyright 2005 Benjamin Herrenschmidt <benh@kernel.crashing.org>
+ * (C) Copyright 2007 Paulo R. Zanoni <przanoni@gmail.com>
+ * (C) Copyright 2007, 2009 Tiago Vignatti <vignatti@freedesktop.org>
+ *
+ * Implements the VGA arbitration. For details refer to
+ * Documentation/vgaarbiter.txt
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/spinlock.h>
+#include <linux/poll.h>
+#include <linux/miscdevice.h>
+
+#include <linux/uaccess.h>
+
+#include <linux/vgaarb.h>
+
+static void vga_arbiter_notify_clients(void);
+/*
+ * We keep a list of all vga devices in the system to speed
+ * up the various operations of the arbiter
+ */
+struct vga_device {
+	struct list_head list;
+	struct pci_dev *pdev;
+	unsigned int decodes;	/* what does it decodes */
+	unsigned int owns;	/* what does it owns */
+	unsigned int locks;	/* what does it locks */
+	unsigned int io_lock_cnt;	/* legacy IO lock count */
+	unsigned int mem_lock_cnt;	/* legacy MEM lock count */
+	unsigned int io_norm_cnt;	/* normal IO count */
+	unsigned int mem_norm_cnt;	/* normal MEM count */
+
+	/* allow IRQ enable/disable hook */
+	void *cookie;
+	void (*irq_set_state)(void *cookie, bool enable);
+	unsigned int (*set_vga_decode)(void *cookie, bool decode);
+};
+
+static LIST_HEAD(vga_list);
+static int vga_count, vga_decode_count;
+static bool vga_arbiter_used;
+static DEFINE_SPINLOCK(vga_lock);
+static DECLARE_WAIT_QUEUE_HEAD(vga_wait_queue);
+
+
+static const char *vga_iostate_to_str(unsigned int iostate)
+{
+	/* Ignore VGA_RSRC_IO and VGA_RSRC_MEM */
+	iostate &= VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM;
+	switch (iostate) {
+	case VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM:
+		return "io+mem";
+	case VGA_RSRC_LEGACY_IO:
+		return "io";
+	case VGA_RSRC_LEGACY_MEM:
+		return "mem";
+	}
+	return "none";
+}
+
+static int vga_str_to_iostate(char *buf, int str_size, int *io_state)
+{
+	/* we could in theory hand out locks on IO and mem
+	 * separately to userspace but it can cause deadlocks */
+	if (strncmp(buf, "none", 4) == 0) {
+		*io_state = VGA_RSRC_NONE;
+		return 1;
+	}
+
+	/* XXX We're not chekcing the str_size! */
+	if (strncmp(buf, "io+mem", 6) == 0)
+		goto both;
+	else if (strncmp(buf, "io", 2) == 0)
+		goto both;
+	else if (strncmp(buf, "mem", 3) == 0)
+		goto both;
+	return 0;
+both:
+	*io_state = VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM;
+	return 1;
+}
+
+#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
+/* this is only used a cookie - it should not be dereferenced */
+static struct pci_dev *vga_default;
+#endif
+
+static void vga_arb_device_card_gone(struct pci_dev *pdev);
+
+/* Find somebody in our list */
+static struct vga_device *vgadev_find(struct pci_dev *pdev)
+{
+	struct vga_device *vgadev;
+
+	list_for_each_entry(vgadev, &vga_list, list)
+		if (pdev == vgadev->pdev)
+			return vgadev;
+	return NULL;
+}
+
+/* Returns the default VGA device (vgacon's babe) */
+#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
+struct pci_dev *vga_default_device(void)
+{
+	return vga_default;
+}
+#endif
+
+static inline void vga_irq_set_state(struct vga_device *vgadev, bool state)
+{
+	if (vgadev->irq_set_state)
+		vgadev->irq_set_state(vgadev->cookie, state);
+}
+
+
+/* If we don't ever use VGA arb we should avoid
+   turning off anything anywhere due to old X servers getting
+   confused about the boot device not being VGA */
+static void vga_check_first_use(void)
+{
+	/* we should inform all GPUs in the system that
+	 * VGA arb has occured and to try and disable resources
+	 * if they can */
+	if (!vga_arbiter_used) {
+		vga_arbiter_used = true;
+		vga_arbiter_notify_clients();
+	}
+}
+
+static struct vga_device *__vga_tryget(struct vga_device *vgadev,
+				       unsigned int rsrc)
+{
+	unsigned int wants, legacy_wants, match;
+	struct vga_device *conflict;
+	unsigned int pci_bits;
+	/* Account for "normal" resources to lock. If we decode the legacy,
+	 * counterpart, we need to request it as well
+	 */
+	if ((rsrc & VGA_RSRC_NORMAL_IO) &&
+	    (vgadev->decodes & VGA_RSRC_LEGACY_IO))
+		rsrc |= VGA_RSRC_LEGACY_IO;
+	if ((rsrc & VGA_RSRC_NORMAL_MEM) &&
+	    (vgadev->decodes & VGA_RSRC_LEGACY_MEM))
+		rsrc |= VGA_RSRC_LEGACY_MEM;
+
+	pr_devel("%s: %d\n", __func__, rsrc);
+	pr_devel("%s: owns: %d\n", __func__, vgadev->owns);
+
+	/* Check what resources we need to acquire */
+	wants = rsrc & ~vgadev->owns;
+
+	/* We already own everything, just mark locked & bye bye */
+	if (wants == 0)
+		goto lock_them;
+
+	/* We don't need to request a legacy resource, we just enable
+	 * appropriate decoding and go
+	 */
+	legacy_wants = wants & VGA_RSRC_LEGACY_MASK;
+	if (legacy_wants == 0)
+		goto enable_them;
+
+	/* Ok, we don't, let's find out how we need to kick off */
+	list_for_each_entry(conflict, &vga_list, list) {
+		unsigned int lwants = legacy_wants;
+		unsigned int change_bridge = 0;
+
+		/* Don't conflict with myself */
+		if (vgadev == conflict)
+			continue;
+
+		/* Check if the architecture allows a conflict between those
+		 * 2 devices or if they are on separate domains
+		 */
+		if (!vga_conflicts(vgadev->pdev, conflict->pdev))
+			continue;
+
+		/* We have a possible conflict. before we go further, we must
+		 * check if we sit on the same bus as the conflicting device.
+		 * if we don't, then we must tie both IO and MEM resources
+		 * together since there is only a single bit controlling
+		 * VGA forwarding on P2P bridges
+		 */
+		if (vgadev->pdev->bus != conflict->pdev->bus) {
+			change_bridge = 1;
+			lwants = VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM;
+		}
+
+		/* Check if the guy has a lock on the resource. If he does,
+		 * return the conflicting entry
+		 */
+		if (conflict->locks & lwants)
+			return conflict;
+
+		/* Ok, now check if he owns the resource we want. We don't need
+		 * to check "decodes" since it should be impossible to own
+		 * own legacy resources you don't decode unless I have a bug
+		 * in this code...
+		 */
+		WARN_ON(conflict->owns & ~conflict->decodes);
+		match = lwants & conflict->owns;
+		if (!match)
+			continue;
+
+		/* looks like he doesn't have a lock, we can steal
+		 * them from him
+		 */
+		vga_irq_set_state(conflict, false);
+
+		pci_bits = 0;
+		if (lwants & (VGA_RSRC_LEGACY_MEM|VGA_RSRC_NORMAL_MEM))
+			pci_bits |= PCI_COMMAND_MEMORY;
+		if (lwants & (VGA_RSRC_LEGACY_IO|VGA_RSRC_NORMAL_IO))
+			pci_bits |= PCI_COMMAND_IO;
+
+		pci_set_vga_state(conflict->pdev, false, pci_bits,
+				  change_bridge);
+		conflict->owns &= ~lwants;
+		/* If he also owned non-legacy, that is no longer the case */
+		if (lwants & VGA_RSRC_LEGACY_MEM)
+			conflict->owns &= ~VGA_RSRC_NORMAL_MEM;
+		if (lwants & VGA_RSRC_LEGACY_IO)
+			conflict->owns &= ~VGA_RSRC_NORMAL_IO;
+	}
+
+enable_them:
+	/* ok dude, we got it, everybody conflicting has been disabled, let's
+	 * enable us. Make sure we don't mark a bit in "owns" that we don't
+	 * also have in "decodes". We can lock resources we don't decode but
+	 * not own them.
+	 */
+	pci_bits = 0;
+	if (wants & (VGA_RSRC_LEGACY_MEM|VGA_RSRC_NORMAL_MEM))
+		pci_bits |= PCI_COMMAND_MEMORY;
+	if (wants & (VGA_RSRC_LEGACY_IO|VGA_RSRC_NORMAL_IO))
+		pci_bits |= PCI_COMMAND_IO;
+	pci_set_vga_state(vgadev->pdev, true, pci_bits, !!(wants & VGA_RSRC_LEGACY_MASK));
+
+	vga_irq_set_state(vgadev, true);
+	vgadev->owns |= (wants & vgadev->decodes);
+lock_them:
+	vgadev->locks |= (rsrc & VGA_RSRC_LEGACY_MASK);
+	if (rsrc & VGA_RSRC_LEGACY_IO)
+		vgadev->io_lock_cnt++;
+	if (rsrc & VGA_RSRC_LEGACY_MEM)
+		vgadev->mem_lock_cnt++;
+	if (rsrc & VGA_RSRC_NORMAL_IO)
+		vgadev->io_norm_cnt++;
+	if (rsrc & VGA_RSRC_NORMAL_MEM)
+		vgadev->mem_norm_cnt++;
+
+	return NULL;
+}
+
+static void __vga_put(struct vga_device *vgadev, unsigned int rsrc)
+{
+	unsigned int old_locks = vgadev->locks;
+
+	pr_devel("%s\n", __func__);
+
+	/* Update our counters, and account for equivalent legacy resources
+	 * if we decode them
+	 */
+	if ((rsrc & VGA_RSRC_NORMAL_IO) && vgadev->io_norm_cnt > 0) {
+		vgadev->io_norm_cnt--;
+		if (vgadev->decodes & VGA_RSRC_LEGACY_IO)
+			rsrc |= VGA_RSRC_LEGACY_IO;
+	}
+	if ((rsrc & VGA_RSRC_NORMAL_MEM) && vgadev->mem_norm_cnt > 0) {
+		vgadev->mem_norm_cnt--;
+		if (vgadev->decodes & VGA_RSRC_LEGACY_MEM)
+			rsrc |= VGA_RSRC_LEGACY_MEM;
+	}
+	if ((rsrc & VGA_RSRC_LEGACY_IO) && vgadev->io_lock_cnt > 0)
+		vgadev->io_lock_cnt--;
+	if ((rsrc & VGA_RSRC_LEGACY_MEM) && vgadev->mem_lock_cnt > 0)
+		vgadev->mem_lock_cnt--;
+
+	/* Just clear lock bits, we do lazy operations so we don't really
+	 * have to bother about anything else at this point
+	 */
+	if (vgadev->io_lock_cnt == 0)
+		vgadev->locks &= ~VGA_RSRC_LEGACY_IO;
+	if (vgadev->mem_lock_cnt == 0)
+		vgadev->locks &= ~VGA_RSRC_LEGACY_MEM;
+
+	/* Kick the wait queue in case somebody was waiting if we actually
+	 * released something
+	 */
+	if (old_locks != vgadev->locks)
+		wake_up_all(&vga_wait_queue);
+}
+
+int vga_get(struct pci_dev *pdev, unsigned int rsrc, int interruptible)
+{
+	struct vga_device *vgadev, *conflict;
+	unsigned long flags;
+	wait_queue_t wait;
+	int rc = 0;
+
+	vga_check_first_use();
+	/* The one who calls us should check for this, but lets be sure... */
+	if (pdev == NULL)
+		pdev = vga_default_device();
+	if (pdev == NULL)
+		return 0;
+
+	for (;;) {
+		spin_lock_irqsave(&vga_lock, flags);
+		vgadev = vgadev_find(pdev);
+		if (vgadev == NULL) {
+			spin_unlock_irqrestore(&vga_lock, flags);
+			rc = -ENODEV;
+			break;
+		}
+		conflict = __vga_tryget(vgadev, rsrc);
+		spin_unlock_irqrestore(&vga_lock, flags);
+		if (conflict == NULL)
+			break;
+
+
+		/* We have a conflict, we wait until somebody kicks the
+		 * work queue. Currently we have one work queue that we
+		 * kick each time some resources are released, but it would
+		 * be fairly easy to have a per device one so that we only
+		 * need to attach to the conflicting device
+		 */
+		init_waitqueue_entry(&wait, current);
+		add_wait_queue(&vga_wait_queue, &wait);
+		set_current_state(interruptible ?
+				  TASK_INTERRUPTIBLE :
+				  TASK_UNINTERRUPTIBLE);
+		if (signal_pending(current)) {
+			rc = -EINTR;
+			break;
+		}
+		schedule();
+		remove_wait_queue(&vga_wait_queue, &wait);
+		set_current_state(TASK_RUNNING);
+	}
+	return rc;
+}
+EXPORT_SYMBOL(vga_get);
+
+int vga_tryget(struct pci_dev *pdev, unsigned int rsrc)
+{
+	struct vga_device *vgadev;
+	unsigned long flags;
+	int rc = 0;
+
+	vga_check_first_use();
+
+	/* The one who calls us should check for this, but lets be sure... */
+	if (pdev == NULL)
+		pdev = vga_default_device();
+	if (pdev == NULL)
+		return 0;
+	spin_lock_irqsave(&vga_lock, flags);
+	vgadev = vgadev_find(pdev);
+	if (vgadev == NULL) {
+		rc = -ENODEV;
+		goto bail;
+	}
+	if (__vga_tryget(vgadev, rsrc))
+		rc = -EBUSY;
+bail:
+	spin_unlock_irqrestore(&vga_lock, flags);
+	return rc;
+}
+EXPORT_SYMBOL(vga_tryget);
+
+void vga_put(struct pci_dev *pdev, unsigned int rsrc)
+{
+	struct vga_device *vgadev;
+	unsigned long flags;
+
+	/* The one who calls us should check for this, but lets be sure... */
+	if (pdev == NULL)
+		pdev = vga_default_device();
+	if (pdev == NULL)
+		return;
+	spin_lock_irqsave(&vga_lock, flags);
+	vgadev = vgadev_find(pdev);
+	if (vgadev == NULL)
+		goto bail;
+	__vga_put(vgadev, rsrc);
+bail:
+	spin_unlock_irqrestore(&vga_lock, flags);
+}
+EXPORT_SYMBOL(vga_put);
+
+/*
+ * Currently, we assume that the "initial" setup of the system is
+ * not sane, that is we come up with conflicting devices and let
+ * the arbiter's client decides if devices decodes or not legacy
+ * things.
+ */
+static bool vga_arbiter_add_pci_device(struct pci_dev *pdev)
+{
+	struct vga_device *vgadev;
+	unsigned long flags;
+	struct pci_bus *bus;
+	struct pci_dev *bridge;
+	u16 cmd;
+
+	/* Only deal with VGA class devices */
+	if ((pdev->class >> 8) != PCI_CLASS_DISPLAY_VGA)
+		return false;
+
+	/* Allocate structure */
+	vgadev = kmalloc(sizeof(struct vga_device), GFP_KERNEL);
+	if (vgadev == NULL) {
+		pr_err("vgaarb: failed to allocate pci device\n");
+		/* What to do on allocation failure ? For now, let's
+		 * just do nothing, I'm not sure there is anything saner
+		 * to be done
+		 */
+		return false;
+	}
+
+	memset(vgadev, 0, sizeof(*vgadev));
+
+	/* Take lock & check for duplicates */
+	spin_lock_irqsave(&vga_lock, flags);
+	if (vgadev_find(pdev) != NULL) {
+		BUG_ON(1);
+		goto fail;
+	}
+	vgadev->pdev = pdev;
+
+	/* By default, assume we decode everything */
+	vgadev->decodes = VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM |
+			  VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM;
+
+	/* by default mark it as decoding */
+	vga_decode_count++;
+	/* Mark that we "own" resources based on our enables, we will
+	 * clear that below if the bridge isn't forwarding
+	 */
+	pci_read_config_word(pdev, PCI_COMMAND, &cmd);
+	if (cmd & PCI_COMMAND_IO)
+		vgadev->owns |= VGA_RSRC_LEGACY_IO;
+	if (cmd & PCI_COMMAND_MEMORY)
+		vgadev->owns |= VGA_RSRC_LEGACY_MEM;
+
+	/* Check if VGA cycles can get down to us */
+	bus = pdev->bus;
+	while (bus) {
+		bridge = bus->self;
+		if (bridge) {
+			u16 l;
+			pci_read_config_word(bridge, PCI_BRIDGE_CONTROL,
+					     &l);
+			if (!(l & PCI_BRIDGE_CTL_VGA)) {
+				vgadev->owns = 0;
+				break;
+			}
+		}
+		bus = bus->parent;
+	}
+
+	/* Deal with VGA default device. Use first enabled one
+	 * by default if arch doesn't have it's own hook
+	 */
+#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
+	if (vga_default == NULL &&
+	    ((vgadev->owns & VGA_RSRC_LEGACY_MASK) == VGA_RSRC_LEGACY_MASK))
+		vga_default = pci_dev_get(pdev);
+#endif
+
+	/* Add to the list */
+	list_add(&vgadev->list, &vga_list);
+	vga_count++;
+	pr_info("vgaarb: device added: PCI:%s,decodes=%s,owns=%s,locks=%s\n",
+		pci_name(pdev),
+		vga_iostate_to_str(vgadev->decodes),
+		vga_iostate_to_str(vgadev->owns),
+		vga_iostate_to_str(vgadev->locks));
+
+	spin_unlock_irqrestore(&vga_lock, flags);
+	return true;
+fail:
+	spin_unlock_irqrestore(&vga_lock, flags);
+	kfree(vgadev);
+	return false;
+}
+
+static bool vga_arbiter_del_pci_device(struct pci_dev *pdev)
+{
+	struct vga_device *vgadev;
+	unsigned long flags;
+	bool ret = true;
+
+	spin_lock_irqsave(&vga_lock, flags);
+	vgadev = vgadev_find(pdev);
+	if (vgadev == NULL) {
+		ret = false;
+		goto bail;
+	}
+
+	if (vga_default == pdev) {
+		pci_dev_put(vga_default);
+		vga_default = NULL;
+	}
+
+	if (vgadev->decodes & (VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM))
+		vga_decode_count--;
+
+	/* Remove entry from list */
+	list_del(&vgadev->list);
+	vga_count--;
+	/* Notify userland driver that the device is gone so it discards
+	 * it's copies of the pci_dev pointer
+	 */
+	vga_arb_device_card_gone(pdev);
+
+	/* Wake up all possible waiters */
+	wake_up_all(&vga_wait_queue);
+bail:
+	spin_unlock_irqrestore(&vga_lock, flags);
+	kfree(vgadev);
+	return ret;
+}
+
+/* this is called with the lock */
+static inline void vga_update_device_decodes(struct vga_device *vgadev,
+					     int new_decodes)
+{
+	int old_decodes;
+	struct vga_device *new_vgadev, *conflict;
+
+	old_decodes = vgadev->decodes;
+	vgadev->decodes = new_decodes;
+
+	pr_info("vgaarb: device changed decodes: PCI:%s,olddecodes=%s,decodes=%s:owns=%s\n",
+		pci_name(vgadev->pdev),
+		vga_iostate_to_str(old_decodes),
+		vga_iostate_to_str(vgadev->decodes),
+		vga_iostate_to_str(vgadev->owns));
+
+
+	/* if we own the decodes we should move them along to
+	   another card */
+	if ((vgadev->owns & old_decodes) && (vga_count > 1)) {
+		/* set us to own nothing */
+		vgadev->owns &= ~old_decodes;
+		list_for_each_entry(new_vgadev, &vga_list, list) {
+			if ((new_vgadev != vgadev) &&
+			    (new_vgadev->decodes & VGA_RSRC_LEGACY_MASK)) {
+				pr_info("vgaarb: transferring owner from PCI:%s to PCI:%s\n", pci_name(vgadev->pdev), pci_name(new_vgadev->pdev));
+				conflict = __vga_tryget(new_vgadev, VGA_RSRC_LEGACY_MASK);
+				if (!conflict)
+					__vga_put(new_vgadev, VGA_RSRC_LEGACY_MASK);
+				break;
+			}
+		}
+	}
+
+	/* change decodes counter */
+	if (old_decodes != new_decodes) {
+		if (new_decodes & (VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM))
+			vga_decode_count++;
+		else
+			vga_decode_count--;
+	}
+}
+
+void __vga_set_legacy_decoding(struct pci_dev *pdev, unsigned int decodes, bool userspace)
+{
+	struct vga_device *vgadev;
+	unsigned long flags;
+
+	decodes &= VGA_RSRC_LEGACY_MASK;
+
+	spin_lock_irqsave(&vga_lock, flags);
+	vgadev = vgadev_find(pdev);
+	if (vgadev == NULL)
+		goto bail;
+
+	/* don't let userspace futz with kernel driver decodes */
+	if (userspace && vgadev->set_vga_decode)
+		goto bail;
+
+	/* update the device decodes + counter */
+	vga_update_device_decodes(vgadev, decodes);
+
+	/* XXX if somebody is going from "doesn't decode" to "decodes" state
+	 * here, additional care must be taken as we may have pending owner
+	 * ship of non-legacy region ...
+	 */
+bail:
+	spin_unlock_irqrestore(&vga_lock, flags);
+}
+
+void vga_set_legacy_decoding(struct pci_dev *pdev, unsigned int decodes)
+{
+	__vga_set_legacy_decoding(pdev, decodes, false);
+}
+EXPORT_SYMBOL(vga_set_legacy_decoding);
+
+/* call with NULL to unregister */
+int vga_client_register(struct pci_dev *pdev, void *cookie,
+			void (*irq_set_state)(void *cookie, bool state),
+			unsigned int (*set_vga_decode)(void *cookie, bool decode))
+{
+	int ret = -1;
+	struct vga_device *vgadev;
+	unsigned long flags;
+
+	spin_lock_irqsave(&vga_lock, flags);
+	vgadev = vgadev_find(pdev);
+	if (!vgadev)
+		goto bail;
+
+	vgadev->irq_set_state = irq_set_state;
+	vgadev->set_vga_decode = set_vga_decode;
+	vgadev->cookie = cookie;
+	ret = 0;
+
+bail:
+	spin_unlock_irqrestore(&vga_lock, flags);
+	return ret;
+
+}
+EXPORT_SYMBOL(vga_client_register);
+
+/*
+ * Char driver implementation
+ *
+ * Semantics is:
+ *
+ *  open       : open user instance of the arbitrer. by default, it's
+ *                attached to the default VGA device of the system.
+ *
+ *  close      : close user instance, release locks
+ *
+ *  read       : return a string indicating the status of the target.
+ *                an IO state string is of the form {io,mem,io+mem,none},
+ *                mc and ic are respectively mem and io lock counts (for
+ *                debugging/diagnostic only). "decodes" indicate what the
+ *                card currently decodes, "owns" indicates what is currently
+ *                enabled on it, and "locks" indicates what is locked by this
+ *                card. If the card is unplugged, we get "invalid" then for
+ *                card_ID and an -ENODEV error is returned for any command
+ *                until a new card is targeted
+ *
+ *   "<card_ID>,decodes=<io_state>,owns=<io_state>,locks=<io_state> (ic,mc)"
+ *
+ * write       : write a command to the arbiter. List of commands is:
+ *
+ *   target <card_ID>   : switch target to card <card_ID> (see below)
+ *   lock <io_state>    : acquires locks on target ("none" is invalid io_state)
+ *   trylock <io_state> : non-blocking acquire locks on target
+ *   unlock <io_state>  : release locks on target
+ *   unlock all         : release all locks on target held by this user
+ *   decodes <io_state> : set the legacy decoding attributes for the card
+ *
+ * poll         : event if something change on any card (not just the target)
+ *
+ * card_ID is of the form "PCI:domain:bus:dev.fn". It can be set to "default"
+ * to go back to the system default card (TODO: not implemented yet).
+ * Currently, only PCI is supported as a prefix, but the userland API may
+ * support other bus types in the future, even if the current kernel
+ * implementation doesn't.
+ *
+ * Note about locks:
+ *
+ * The driver keeps track of which user has what locks on which card. It
+ * supports stacking, like the kernel one. This complexifies the implementation
+ * a bit, but makes the arbiter more tolerant to userspace problems and able
+ * to properly cleanup in all cases when a process dies.
+ * Currently, a max of 16 cards simultaneously can have locks issued from
+ * userspace for a given user (file descriptor instance) of the arbiter.
+ *
+ * If the device is hot-unplugged, there is a hook inside the module to notify
+ * they being added/removed in the system and automatically added/removed in
+ * the arbiter.
+ */
+
+#define MAX_USER_CARDS         16
+#define PCI_INVALID_CARD       ((struct pci_dev *)-1UL)
+
+/*
+ * Each user has an array of these, tracking which cards have locks
+ */
+struct vga_arb_user_card {
+	struct pci_dev *pdev;
+	unsigned int mem_cnt;
+	unsigned int io_cnt;
+};
+
+struct vga_arb_private {
+	struct list_head list;
+	struct pci_dev *target;
+	struct vga_arb_user_card cards[MAX_USER_CARDS];
+	spinlock_t lock;
+};
+
+static LIST_HEAD(vga_user_list);
+static DEFINE_SPINLOCK(vga_user_lock);
+
+
+/*
+ * This function gets a string in the format: "PCI:domain:bus:dev.fn" and
+ * returns the respective values. If the string is not in this format,
+ * it returns 0.
+ */
+static int vga_pci_str_to_vars(char *buf, int count, unsigned int *domain,
+			       unsigned int *bus, unsigned int *devfn)
+{
+	int n;
+	unsigned int slot, func;
+
+
+	n = sscanf(buf, "PCI:%x:%x:%x.%x", domain, bus, &slot, &func);
+	if (n != 4)
+		return 0;
+
+	*devfn = PCI_DEVFN(slot, func);
+
+	return 1;
+}
+
+static ssize_t vga_arb_read(struct file *file, char __user * buf,
+			    size_t count, loff_t *ppos)
+{
+	struct vga_arb_private *priv = file->private_data;
+	struct vga_device *vgadev;
+	struct pci_dev *pdev;
+	unsigned long flags;
+	size_t len;
+	int rc;
+	char *lbuf;
+
+	lbuf = kmalloc(1024, GFP_KERNEL);
+	if (lbuf == NULL)
+		return -ENOMEM;
+
+	/* Shields against vga_arb_device_card_gone (pci_dev going
+	 * away), and allows access to vga list
+	 */
+	spin_lock_irqsave(&vga_lock, flags);
+
+	/* If we are targetting the default, use it */
+	pdev = priv->target;
+	if (pdev == NULL || pdev == PCI_INVALID_CARD) {
+		spin_unlock_irqrestore(&vga_lock, flags);
+		len = sprintf(lbuf, "invalid");
+		goto done;
+	}
+
+	/* Find card vgadev structure */
+	vgadev = vgadev_find(pdev);
+	if (vgadev == NULL) {
+		/* Wow, it's not in the list, that shouldn't happen,
+		 * let's fix us up and return invalid card
+		 */
+		if (pdev == priv->target)
+			vga_arb_device_card_gone(pdev);
+		spin_unlock_irqrestore(&vga_lock, flags);
+		len = sprintf(lbuf, "invalid");
+		goto done;
+	}
+
+	/* Fill the buffer with infos */
+	len = snprintf(lbuf, 1024,
+		       "count:%d,PCI:%s,decodes=%s,owns=%s,locks=%s(%d:%d)\n",
+		       vga_decode_count, pci_name(pdev),
+		       vga_iostate_to_str(vgadev->decodes),
+		       vga_iostate_to_str(vgadev->owns),
+		       vga_iostate_to_str(vgadev->locks),
+		       vgadev->io_lock_cnt, vgadev->mem_lock_cnt);
+
+	spin_unlock_irqrestore(&vga_lock, flags);
+done:
+
+	/* Copy that to user */
+	if (len > count)
+		len = count;
+	rc = copy_to_user(buf, lbuf, len);
+	kfree(lbuf);
+	if (rc)
+		return -EFAULT;
+	return len;
+}
+
+/*
+ * TODO: To avoid parsing inside kernel and to improve the speed we may
+ * consider use ioctl here
+ */
+static ssize_t vga_arb_write(struct file *file, const char __user * buf,
+			     size_t count, loff_t *ppos)
+{
+	struct vga_arb_private *priv = file->private_data;
+	struct vga_arb_user_card *uc = NULL;
+	struct pci_dev *pdev;
+
+	unsigned int io_state;
+
+	char *kbuf, *curr_pos;
+	size_t remaining = count;
+
+	int ret_val;
+	int i;
+
+
+	kbuf = kmalloc(count + 1, GFP_KERNEL);
+	if (!kbuf)
+		return -ENOMEM;
+
+	if (copy_from_user(kbuf, buf, count)) {
+		kfree(kbuf);
+		return -EFAULT;
+	}
+	curr_pos = kbuf;
+	kbuf[count] = '\0';	/* Just to make sure... */
+
+	if (strncmp(curr_pos, "lock ", 5) == 0) {
+		curr_pos += 5;
+		remaining -= 5;
+
+		pr_devel("client 0x%p called 'lock'\n", priv);
+
+		if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) {
+			ret_val = -EPROTO;
+			goto done;
+		}
+		if (io_state == VGA_RSRC_NONE) {
+			ret_val = -EPROTO;
+			goto done;
+		}
+
+		pdev = priv->target;
+		if (priv->target == NULL) {
+			ret_val = -ENODEV;
+			goto done;
+		}
+
+		vga_get_uninterruptible(pdev, io_state);
+
+		/* Update the client's locks lists... */
+		for (i = 0; i < MAX_USER_CARDS; i++) {
+			if (priv->cards[i].pdev == pdev) {
+				if (io_state & VGA_RSRC_LEGACY_IO)
+					priv->cards[i].io_cnt++;
+				if (io_state & VGA_RSRC_LEGACY_MEM)
+					priv->cards[i].mem_cnt++;
+				break;
+			}
+		}
+
+		ret_val = count;
+		goto done;
+	} else if (strncmp(curr_pos, "unlock ", 7) == 0) {
+		curr_pos += 7;
+		remaining -= 7;
+
+		pr_devel("client 0x%p called 'unlock'\n", priv);
+
+		if (strncmp(curr_pos, "all", 3) == 0)
+			io_state = VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM;
+		else {
+			if (!vga_str_to_iostate
+			    (curr_pos, remaining, &io_state)) {
+				ret_val = -EPROTO;
+				goto done;
+			}
+			/* TODO: Add this?
+			   if (io_state == VGA_RSRC_NONE) {
+			   ret_val = -EPROTO;
+			   goto done;
+			   }
+			  */
+		}
+
+		pdev = priv->target;
+		if (priv->target == NULL) {
+			ret_val = -ENODEV;
+			goto done;
+		}
+		for (i = 0; i < MAX_USER_CARDS; i++) {
+			if (priv->cards[i].pdev == pdev)
+				uc = &priv->cards[i];
+		}
+
+		if (!uc)
+			return -EINVAL;
+
+		if (io_state & VGA_RSRC_LEGACY_IO && uc->io_cnt == 0)
+			return -EINVAL;
+
+		if (io_state & VGA_RSRC_LEGACY_MEM && uc->mem_cnt == 0)
+			return -EINVAL;
+
+		vga_put(pdev, io_state);
+
+		if (io_state & VGA_RSRC_LEGACY_IO)
+			uc->io_cnt--;
+		if (io_state & VGA_RSRC_LEGACY_MEM)
+			uc->mem_cnt--;
+
+		ret_val = count;
+		goto done;
+	} else if (strncmp(curr_pos, "trylock ", 8) == 0) {
+		curr_pos += 8;
+		remaining -= 8;
+
+		pr_devel("client 0x%p called 'trylock'\n", priv);
+
+		if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) {
+			ret_val = -EPROTO;
+			goto done;
+		}
+		/* TODO: Add this?
+		   if (io_state == VGA_RSRC_NONE) {
+		   ret_val = -EPROTO;
+		   goto done;
+		   }
+		 */
+
+		pdev = priv->target;
+		if (priv->target == NULL) {
+			ret_val = -ENODEV;
+			goto done;
+		}
+
+		if (vga_tryget(pdev, io_state)) {
+			/* Update the client's locks lists... */
+			for (i = 0; i < MAX_USER_CARDS; i++) {
+				if (priv->cards[i].pdev == pdev) {
+					if (io_state & VGA_RSRC_LEGACY_IO)
+						priv->cards[i].io_cnt++;
+					if (io_state & VGA_RSRC_LEGACY_MEM)
+						priv->cards[i].mem_cnt++;
+					break;
+				}
+			}
+			ret_val = count;
+			goto done;
+		} else {
+			ret_val = -EBUSY;
+			goto done;
+		}
+
+	} else if (strncmp(curr_pos, "target ", 7) == 0) {
+		unsigned int domain, bus, devfn;
+		struct vga_device *vgadev;
+
+		curr_pos += 7;
+		remaining -= 7;
+		pr_devel("client 0x%p called 'target'\n", priv);
+		/* if target is default */
+		if (!strncmp(buf, "default", 7))
+			pdev = pci_dev_get(vga_default_device());
+		else {
+			if (!vga_pci_str_to_vars(curr_pos, remaining,
+						 &domain, &bus, &devfn)) {
+				ret_val = -EPROTO;
+				goto done;
+			}
+
+			pdev = pci_get_bus_and_slot(bus, devfn);
+			if (!pdev) {
+				pr_info("vgaarb: invalid PCI address!\n");
+				ret_val = -ENODEV;
+				goto done;
+			}
+		}
+
+		vgadev = vgadev_find(pdev);
+		if (vgadev == NULL) {
+			pr_info("vgaarb: this pci device is not a vga device\n");
+			pci_dev_put(pdev);
+			ret_val = -ENODEV;
+			goto done;
+		}
+
+		priv->target = pdev;
+		for (i = 0; i < MAX_USER_CARDS; i++) {
+			if (priv->cards[i].pdev == pdev)
+				break;
+			if (priv->cards[i].pdev == NULL) {
+				priv->cards[i].pdev = pdev;
+				priv->cards[i].io_cnt = 0;
+				priv->cards[i].mem_cnt = 0;
+				break;
+			}
+		}
+		if (i == MAX_USER_CARDS) {
+			pr_err("vgaarb: maximum user cards number reached!\n");
+			pci_dev_put(pdev);
+			/* XXX: which value to return? */
+			ret_val =  -ENOMEM;
+			goto done;
+		}
+
+		ret_val = count;
+		pci_dev_put(pdev);
+		goto done;
+
+
+	} else if (strncmp(curr_pos, "decodes ", 8) == 0) {
+		curr_pos += 8;
+		remaining -= 8;
+		pr_devel("vgaarb: client 0x%p called 'decodes'\n", priv);
+
+		if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) {
+			ret_val = -EPROTO;
+			goto done;
+		}
+		pdev = priv->target;
+		if (priv->target == NULL) {
+			ret_val = -ENODEV;
+			goto done;
+		}
+
+		__vga_set_legacy_decoding(pdev, io_state, true);
+		ret_val = count;
+		goto done;
+	}
+	/* If we got here, the message written is not part of the protocol! */
+	kfree(kbuf);
+	return -EPROTO;
+
+done:
+	kfree(kbuf);
+	return ret_val;
+}
+
+static unsigned int vga_arb_fpoll(struct file *file, poll_table * wait)
+{
+	struct vga_arb_private *priv = file->private_data;
+
+	pr_devel("%s\n", __func__);
+
+	if (priv == NULL)
+		return -ENODEV;
+	poll_wait(file, &vga_wait_queue, wait);
+	return POLLIN;
+}
+
+static int vga_arb_open(struct inode *inode, struct file *file)
+{
+	struct vga_arb_private *priv;
+	unsigned long flags;
+
+	pr_devel("%s\n", __func__);
+
+	priv = kmalloc(sizeof(struct vga_arb_private), GFP_KERNEL);
+	if (priv == NULL)
+		return -ENOMEM;
+	memset(priv, 0, sizeof(*priv));
+	spin_lock_init(&priv->lock);
+	file->private_data = priv;
+
+	spin_lock_irqsave(&vga_user_lock, flags);
+	list_add(&priv->list, &vga_user_list);
+	spin_unlock_irqrestore(&vga_user_lock, flags);
+
+	/* Set the client' lists of locks */
+	priv->target = vga_default_device(); /* Maybe this is still null! */
+	priv->cards[0].pdev = priv->target;
+	priv->cards[0].io_cnt = 0;
+	priv->cards[0].mem_cnt = 0;
+
+
+	return 0;
+}
+
+static int vga_arb_release(struct inode *inode, struct file *file)
+{
+	struct vga_arb_private *priv = file->private_data;
+	struct vga_arb_user_card *uc;
+	unsigned long flags;
+	int i;
+
+	pr_devel("%s\n", __func__);
+
+	if (priv == NULL)
+		return -ENODEV;
+
+	spin_lock_irqsave(&vga_user_lock, flags);
+	list_del(&priv->list);
+	for (i = 0; i < MAX_USER_CARDS; i++) {
+		uc = &priv->cards[i];
+		if (uc->pdev == NULL)
+			continue;
+		pr_devel("uc->io_cnt == %d, uc->mem_cnt == %d\n",
+			 uc->io_cnt, uc->mem_cnt);
+		while (uc->io_cnt--)
+			vga_put(uc->pdev, VGA_RSRC_LEGACY_IO);
+		while (uc->mem_cnt--)
+			vga_put(uc->pdev, VGA_RSRC_LEGACY_MEM);
+	}
+	spin_unlock_irqrestore(&vga_user_lock, flags);
+
+	kfree(priv);
+
+	return 0;
+}
+
+static void vga_arb_device_card_gone(struct pci_dev *pdev)
+{
+}
+
+/*
+ * callback any registered clients to let them know we have a
+ * change in VGA cards
+ */
+static void vga_arbiter_notify_clients(void)
+{
+	struct vga_device *vgadev;
+	unsigned long flags;
+	uint32_t new_decodes;
+	bool new_state;
+
+	if (!vga_arbiter_used)
+		return;
+
+	spin_lock_irqsave(&vga_lock, flags);
+	list_for_each_entry(vgadev, &vga_list, list) {
+		if (vga_count > 1)
+			new_state = false;
+		else
+			new_state = true;
+		if (vgadev->set_vga_decode) {
+			new_decodes = vgadev->set_vga_decode(vgadev->cookie, new_state);
+			vga_update_device_decodes(vgadev, new_decodes);
+		}
+	}
+	spin_unlock_irqrestore(&vga_lock, flags);
+}
+
+static int pci_notify(struct notifier_block *nb, unsigned long action,
+		      void *data)
+{
+	struct device *dev = data;
+	struct pci_dev *pdev = to_pci_dev(dev);
+	bool notify = false;
+
+	pr_devel("%s\n", __func__);
+
+	/* For now we're only intereted in devices added and removed. I didn't
+	 * test this thing here, so someone needs to double check for the
+	 * cases of hotplugable vga cards. */
+	if (action == BUS_NOTIFY_ADD_DEVICE)
+		notify = vga_arbiter_add_pci_device(pdev);
+	else if (action == BUS_NOTIFY_DEL_DEVICE)
+		notify = vga_arbiter_del_pci_device(pdev);
+
+	if (notify)
+		vga_arbiter_notify_clients();
+	return 0;
+}
+
+static struct notifier_block pci_notifier = {
+	.notifier_call = pci_notify,
+};
+
+static const struct file_operations vga_arb_device_fops = {
+	.read = vga_arb_read,
+	.write = vga_arb_write,
+	.poll = vga_arb_fpoll,
+	.open = vga_arb_open,
+	.release = vga_arb_release,
+};
+
+static struct miscdevice vga_arb_device = {
+	MISC_DYNAMIC_MINOR, "vga_arbiter", &vga_arb_device_fops
+};
+
+static int __init vga_arb_device_init(void)
+{
+	int rc;
+	struct pci_dev *pdev;
+
+	rc = misc_register(&vga_arb_device);
+	if (rc < 0)
+		pr_err("vgaarb: error %d registering device\n", rc);
+
+	bus_register_notifier(&pci_bus_type, &pci_notifier);
+
+	/* We add all pci devices satisfying vga class in the arbiter by
+	 * default */
+	pdev = NULL;
+	while ((pdev =
+		pci_get_subsys(PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+			       PCI_ANY_ID, pdev)) != NULL)
+		vga_arbiter_add_pci_device(pdev);
+
+	pr_info("vgaarb: loaded\n");
+	return rc;
+}
+subsys_initcall(vga_arb_device_init);
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 2e25b7a827d..461abb1e273 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -28,6 +28,17 @@ config HWMON_VID
 	tristate
 	default n
 
+config HWMON_DEBUG_CHIP
+	bool "Hardware Monitoring Chip debugging messages"
+	default n
+	help
+	  Say Y here if you want the I2C chip drivers to produce a bunch of
+	  debug messages to the system log.  Select this if you are having
+	  a problem with I2C support and want to see more of what is going
+	  on.
+
+comment "Native drivers"
+
 config SENSORS_ABITUGURU
 	tristate "Abit uGuru (rev 1 & 2)"
 	depends on X86 && EXPERIMENTAL
@@ -248,18 +259,6 @@ config SENSORS_ASB100
 	  This driver can also be built as a module.  If so, the module
 	  will be called asb100.
 
-config SENSORS_ATK0110
-	tristate "ASUS ATK0110 ACPI hwmon"
-	depends on X86 && ACPI && EXPERIMENTAL
-	help
-	  If you say yes here you get support for the ACPI hardware
-	  monitoring interface found in many ASUS motherboards. This
-	  driver will provide readings of fans, voltages and temperatures
-	  through the system firmware.
-
-	  This driver can also be built as a module. If so, the module
-	  will be called asus_atk0110.
-
 config SENSORS_ATXP1
 	tristate "Attansic ATXP1 VID controller"
 	depends on I2C && EXPERIMENTAL
@@ -814,6 +813,16 @@ config SENSORS_TMP401
 	  This driver can also be built as a module.  If so, the module
 	  will be called tmp401.
 
+config SENSORS_TMP421
+	tristate "Texas Instruments TMP421 and compatible"
+	depends on I2C && EXPERIMENTAL
+	help
+	  If you say yes here you get support for Texas Instruments TMP421,
+	  TMP422 and TMP423 temperature sensor chips.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called tmp421.
+
 config SENSORS_VIA686A
 	tristate "VIA686A"
 	depends on PCI
@@ -964,34 +973,6 @@ config SENSORS_HDAPS
 	  Say Y here if you have an applicable laptop and want to experience
 	  the awesome power of hdaps.
 
-config SENSORS_LIS3LV02D
-	tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer"
-	depends on ACPI && INPUT
-	select INPUT_POLLDEV
-	select NEW_LEDS
-	select LEDS_CLASS
-	default n
-	help
-	  This driver provides support for the LIS3LV02Dx accelerometer. In
-	  particular, it can be found in a number of HP laptops, which have the
-	  "Mobile Data Protection System 3D" or "3D DriveGuard" feature. On such
-	  systems the driver should load automatically (via ACPI). The
-	  accelerometer might also be found in other systems, connected via SPI
-	  or I2C.  The accelerometer data is readable via
-	  /sys/devices/platform/lis3lv02d.
-
-	  This driver also provides an absolute input class device, allowing
-	  the laptop to act as a pinball machine-esque joystick. On HP laptops,
-	  if the led infrastructure is activated, support for a led indicating
-	  disk protection will be provided as hp:red:hddprotection.
-
-	  This driver can also be built as modules.  If so, the core module
-	  will be called lis3lv02d and a specific module for HP laptops will be
-	  called hp_accel.
-
-	  Say Y here if you have an applicable laptop and want to experience
-	  the awesome power of lis3lv02d.
-
 config SENSORS_LIS3_SPI
 	tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer (SPI)"
 	depends on !ACPI && SPI_MASTER && INPUT
@@ -1034,13 +1015,50 @@ config SENSORS_APPLESMC
 	  Say Y here if you have an applicable laptop and want to experience
 	  the awesome power of applesmc.
 
-config HWMON_DEBUG_CHIP
-	bool "Hardware Monitoring Chip debugging messages"
+if ACPI
+
+comment "ACPI drivers"
+
+config SENSORS_ATK0110
+	tristate "ASUS ATK0110"
+	depends on X86 && EXPERIMENTAL
+	help
+	  If you say yes here you get support for the ACPI hardware
+	  monitoring interface found in many ASUS motherboards. This
+	  driver will provide readings of fans, voltages and temperatures
+	  through the system firmware.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called asus_atk0110.
+
+config SENSORS_LIS3LV02D
+	tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer"
+	depends on INPUT
+	select INPUT_POLLDEV
+	select NEW_LEDS
+	select LEDS_CLASS
 	default n
 	help
-	  Say Y here if you want the I2C chip drivers to produce a bunch of
-	  debug messages to the system log.  Select this if you are having
-	  a problem with I2C support and want to see more of what is going
-	  on.
+	  This driver provides support for the LIS3LV02Dx accelerometer. In
+	  particular, it can be found in a number of HP laptops, which have the
+	  "Mobile Data Protection System 3D" or "3D DriveGuard" feature. On such
+	  systems the driver should load automatically (via ACPI). The
+	  accelerometer might also be found in other systems, connected via SPI
+	  or I2C.  The accelerometer data is readable via
+	  /sys/devices/platform/lis3lv02d.
+
+	  This driver also provides an absolute input class device, allowing
+	  the laptop to act as a pinball machine-esque joystick. On HP laptops,
+	  if the led infrastructure is activated, support for a led indicating
+	  disk protection will be provided as hp:red:hddprotection.
+
+	  This driver can also be built as modules.  If so, the core module
+	  will be called lis3lv02d and a specific module for HP laptops will be
+	  called hp_accel.
+
+	  Say Y here if you have an applicable laptop and want to experience
+	  the awesome power of lis3lv02d.
+
+endif # ACPI
 
 endif # HWMON
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 7f239a247c3..2e547881bc0 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -5,6 +5,10 @@
 obj-$(CONFIG_HWMON)		+= hwmon.o
 obj-$(CONFIG_HWMON_VID)		+= hwmon-vid.o
 
+# APCI drivers
+obj-$(CONFIG_SENSORS_ATK0110)	+= asus_atk0110.o
+
+# Native drivers
 # asb100, then w83781d go first, as they can override other drivers' addresses.
 obj-$(CONFIG_SENSORS_ASB100)	+= asb100.o
 obj-$(CONFIG_SENSORS_W83627HF)	+= w83627hf.o
@@ -29,10 +33,8 @@ obj-$(CONFIG_SENSORS_ADT7462)	+= adt7462.o
 obj-$(CONFIG_SENSORS_ADT7470)	+= adt7470.o
 obj-$(CONFIG_SENSORS_ADT7473)	+= adt7473.o
 obj-$(CONFIG_SENSORS_ADT7475)	+= adt7475.o
-
 obj-$(CONFIG_SENSORS_APPLESMC)	+= applesmc.o
 obj-$(CONFIG_SENSORS_AMS)	+= ams/
-obj-$(CONFIG_SENSORS_ATK0110)	+= asus_atk0110.o
 obj-$(CONFIG_SENSORS_ATXP1)	+= atxp1.o
 obj-$(CONFIG_SENSORS_CORETEMP)	+= coretemp.o
 obj-$(CONFIG_SENSORS_DME1737)	+= dme1737.o
@@ -84,6 +86,7 @@ obj-$(CONFIG_SENSORS_SMSC47M1)	+= smsc47m1.o
 obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o
 obj-$(CONFIG_SENSORS_THMC50)	+= thmc50.o
 obj-$(CONFIG_SENSORS_TMP401)	+= tmp401.o
+obj-$(CONFIG_SENSORS_TMP421)	+= tmp421.o
 obj-$(CONFIG_SENSORS_VIA686A)	+= via686a.o
 obj-$(CONFIG_SENSORS_VT1211)	+= vt1211.o
 obj-$(CONFIG_SENSORS_VT8231)	+= vt8231.o
diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c
index 4dbdb81ea3b..03694cc17a3 100644
--- a/drivers/hwmon/abituguru.c
+++ b/drivers/hwmon/abituguru.c
@@ -32,7 +32,7 @@
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
 #include <linux/dmi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 /* Banks */
 #define ABIT_UGURU_ALARM_BANK			0x20 /* 1x 3 bytes */
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index 7d3f15d32fd..3cf28af614b 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -34,7 +34,7 @@
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
 #include <linux/dmi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 /* uGuru3 bank addresses */
 #define ABIT_UGURU3_SETTINGS_BANK		0x01
@@ -117,9 +117,12 @@ struct abituguru3_sensor_info {
 	int offset;
 };
 
+/* Avoid use of flexible array members */
+#define ABIT_UGURU3_MAX_DMI_NAMES 2
+
 struct abituguru3_motherboard_info {
 	u16 id;
-	const char *dmi_name;
+	const char *dmi_name[ABIT_UGURU3_MAX_DMI_NAMES + 1];
 	/* + 1 -> end of sensors indicated by a sensor with name == NULL */
 	struct abituguru3_sensor_info sensors[ABIT_UGURU3_MAX_NO_SENSORS + 1];
 };
@@ -164,7 +167,7 @@ struct abituguru3_data {
 
 /* Constants */
 static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
-	{ 0x000C, NULL /* Unknown, need DMI string */, {
+	{ 0x000C, { NULL } /* Unknown, need DMI string */, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR",		 1, 0, 10, 1, 0 },
 		{ "DDR VTT",		 2, 0, 10, 1, 0 },
@@ -186,7 +189,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX1 Fan",		35, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x000D, NULL /* Abit AW8, need DMI string */, {
+	{ 0x000D, { NULL } /* Abit AW8, need DMI string */, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR",		 1, 0, 10, 1, 0 },
 		{ "DDR VTT",		 2, 0, 10, 1, 0 },
@@ -215,7 +218,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX5 Fan",		39, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x000E, NULL /* AL-8, need DMI string */, {
+	{ 0x000E, { NULL } /* AL-8, need DMI string */, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR",		 1, 0, 10, 1, 0 },
 		{ "DDR VTT",		 2, 0, 10, 1, 0 },
@@ -236,7 +239,8 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "SYS Fan",		34, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x000F, NULL /* Unknown, need DMI string */, {
+	{ 0x000F, { NULL } /* Unknown, need DMI string */, {
+
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR",		 1, 0, 10, 1, 0 },
 		{ "DDR VTT",		 2, 0, 10, 1, 0 },
@@ -257,7 +261,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "SYS Fan",		34, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0010, NULL /* Abit NI8 SLI GR, need DMI string */, {
+	{ 0x0010, { NULL } /* Abit NI8 SLI GR, need DMI string */, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR",		 1, 0, 10, 1, 0 },
 		{ "DDR VTT",		 2, 0, 10, 1, 0 },
@@ -279,7 +283,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "OTES1 Fan",		36, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0011, "AT8 32X", {
+	{ 0x0011, { "AT8 32X", NULL }, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR",		 1, 0, 20, 1, 0 },
 		{ "DDR VTT",		 2, 0, 10, 1, 0 },
@@ -306,7 +310,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX3 Fan",		37, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0012, NULL /* Abit AN8 32X, need DMI string */, {
+	{ 0x0012, { NULL } /* Abit AN8 32X, need DMI string */, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR",		 1, 0, 20, 1, 0 },
 		{ "DDR VTT",		 2, 0, 10, 1, 0 },
@@ -328,7 +332,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX1 Fan",		36, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0013, NULL /* Abit AW8D, need DMI string */, {
+	{ 0x0013, { NULL } /* Abit AW8D, need DMI string */, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR",		 1, 0, 10, 1, 0 },
 		{ "DDR VTT",		 2, 0, 10, 1, 0 },
@@ -357,7 +361,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX5 Fan",		39, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0014, "AB9", /* + AB9 Pro */ {
+	{ 0x0014, { "AB9", "AB9 Pro", NULL }, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR",		 1, 0, 10, 1, 0 },
 		{ "DDR VTT",		 2, 0, 10, 1, 0 },
@@ -378,7 +382,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "SYS Fan",		34, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0015, NULL /* Unknown, need DMI string */, {
+	{ 0x0015, { NULL } /* Unknown, need DMI string */, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR",		 1, 0, 20, 1, 0 },
 		{ "DDR VTT",		 2, 0, 10, 1, 0 },
@@ -402,7 +406,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX3 Fan",		36, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0016, "AW9D-MAX", {
+	{ 0x0016, { "AW9D-MAX", NULL }, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR2",		 1, 0, 20, 1, 0 },
 		{ "DDR2 VTT",		 2, 0, 10, 1, 0 },
@@ -430,7 +434,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "OTES1 Fan",		38, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0017, NULL /* Unknown, need DMI string */, {
+	{ 0x0017, { NULL } /* Unknown, need DMI string */, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR2",		 1, 0, 20, 1, 0 },
 		{ "DDR2 VTT",		 2, 0, 10, 1, 0 },
@@ -455,7 +459,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX3 FAN",		37, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0018, "AB9 QuadGT", {
+	{ 0x0018, { "AB9 QuadGT", NULL }, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR2",		 1, 0, 20, 1, 0 },
 		{ "DDR2 VTT",		 2, 0, 10, 1, 0 },
@@ -482,7 +486,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX3 Fan",		36, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0019, "IN9 32X MAX", {
+	{ 0x0019, { "IN9 32X MAX", NULL }, {
 		{ "CPU Core",		 7, 0, 10, 1, 0 },
 		{ "DDR2",		13, 0, 20, 1, 0 },
 		{ "DDR2 VTT",		14, 0, 10, 1, 0 },
@@ -509,7 +513,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX3 FAN",		36, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x001A, "IP35 Pro", {
+	{ 0x001A, { "IP35 Pro", "IP35 Pro XE", NULL }, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR2",		 1, 0, 20, 1, 0 },
 		{ "DDR2 VTT",		 2, 0, 10, 1, 0 },
@@ -537,7 +541,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX4 Fan",		37, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x001B, NULL /* Unknown, need DMI string */, {
+	{ 0x001B, { NULL } /* Unknown, need DMI string */, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR3",		 1, 0, 20, 1, 0 },
 		{ "DDR3 VTT",		 2, 0, 10, 1, 0 },
@@ -564,7 +568,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX3 Fan",		36, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x001C, "IX38 QuadGT", {
+	{ 0x001C, { "IX38 QuadGT", NULL }, {
 		{ "CPU Core",		 0, 0, 10, 1, 0 },
 		{ "DDR2",		 1, 0, 20, 1, 0 },
 		{ "DDR2 VTT",		 2, 0, 10, 1, 0 },
@@ -591,7 +595,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
 		{ "AUX3 Fan",		36, 2, 60, 1, 0 },
 		{ NULL, 0, 0, 0, 0, 0 } }
 	},
-	{ 0x0000, NULL, { { NULL, 0, 0, 0, 0, 0 } } }
+	{ 0x0000, { NULL }, { { NULL, 0, 0, 0, 0, 0 } } }
 };
 
 
@@ -946,15 +950,6 @@ static int __devinit abituguru3_probe(struct platform_device *pdev)
 	printk(KERN_INFO ABIT_UGURU3_NAME ": found Abit uGuru3, motherboard "
 		"ID: %04X\n", (unsigned int)id);
 
-#ifdef CONFIG_DMI
-	if (!abituguru3_motherboards[i].dmi_name) {
-		printk(KERN_WARNING ABIT_UGURU3_NAME ": this motherboard was "
-			"not detected using DMI. Please send the output of "
-			"\"dmidecode\" to the abituguru3 maintainer "
-			"(see MAINTAINERS)\n");
-	}
-#endif
-
 	/* Fill the sysfs attr array */
 	sysfs_attr_i = 0;
 	sysfs_filename = data->sysfs_names;
@@ -1131,6 +1126,7 @@ static int __init abituguru3_dmi_detect(void)
 {
 	const char *board_vendor, *board_name;
 	int i, err = (force) ? 1 : -ENODEV;
+	const char *const *dmi_name;
 	size_t sublen;
 
 	board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
@@ -1151,17 +1147,17 @@ static int __init abituguru3_dmi_detect(void)
 		sublen--;
 
 	for (i = 0; abituguru3_motherboards[i].id; i++) {
-		const char *dmi_name = abituguru3_motherboards[i].dmi_name;
-		if (!dmi_name || strlen(dmi_name) != sublen)
-			continue;
-		if (!strncasecmp(board_name, dmi_name, sublen))
-			break;
+		dmi_name = abituguru3_motherboards[i].dmi_name;
+		for ( ; *dmi_name; dmi_name++) {
+			if (strlen(*dmi_name) != sublen)
+				continue;
+			if (!strncasecmp(board_name, *dmi_name, sublen))
+				return 0;
+		}
 	}
 
-	if (!abituguru3_motherboards[i].id)
-		return 1;
-
-	return 0;
+	/* No match found */
+	return 1;
 }
 
 #else /* !CONFIG_DMI */
@@ -1221,6 +1217,13 @@ static int __init abituguru3_init(void)
 		err = abituguru3_detect();
 		if (err)
 			return err;
+
+#ifdef CONFIG_DMI
+		printk(KERN_WARNING ABIT_UGURU3_NAME ": this motherboard was "
+			"not detected using DMI. Please send the output of "
+			"\"dmidecode\" to the abituguru3 maintainer "
+			"(see MAINTAINERS)\n");
+#endif
 	}
 
 	err = platform_driver_register(&abituguru3_driver);
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index 678e34b01e5..753b34885f9 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -35,7 +35,7 @@
 #include <linux/dmi.h>
 #include <linux/mutex.h>
 #include <linux/hwmon-sysfs.h>
-#include <asm/io.h>
+#include <linux/io.h>
 #include <linux/leds.h>
 #include <linux/hwmon.h>
 #include <linux/workqueue.h>
diff --git a/drivers/hwmon/dme1737.c b/drivers/hwmon/dme1737.c
index 3df202a9ad7..9814d51b3af 100644
--- a/drivers/hwmon/dme1737.c
+++ b/drivers/hwmon/dme1737.c
@@ -35,7 +35,7 @@
 #include <linux/err.h>
 #include <linux/mutex.h>
 #include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 /* ISA device, if found */
 static struct platform_device *pdev;
diff --git a/drivers/hwmon/f71805f.c b/drivers/hwmon/f71805f.c
index 89987657925..525a00bd70b 100644
--- a/drivers/hwmon/f71805f.c
+++ b/drivers/hwmon/f71805f.c
@@ -40,7 +40,7 @@
 #include <linux/sysfs.h>
 #include <linux/ioport.h>
 #include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 static unsigned short force_id;
 module_param(force_id, ushort, 0);
diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c
index d3612a1f198..be2d131e405 100644
--- a/drivers/hwmon/hdaps.c
+++ b/drivers/hwmon/hdaps.c
@@ -35,8 +35,7 @@
 #include <linux/timer.h>
 #include <linux/dmi.h>
 #include <linux/jiffies.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
 
 #define HDAPS_LOW_PORT		0x1600	/* first port used by hdaps */
 #define HDAPS_NR_PORTS		0x30	/* number of ports: 0x1600 - 0x162f */
diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c
index bfc296145bb..bf0862a803c 100644
--- a/drivers/hwmon/hwmon-vid.c
+++ b/drivers/hwmon/hwmon-vid.c
@@ -179,8 +179,14 @@ struct vrm_model {
 static struct vrm_model vrm_models[] = {
 	{X86_VENDOR_AMD, 0x6, ANY, ANY, 90},		/* Athlon Duron etc */
 	{X86_VENDOR_AMD, 0xF, 0x3F, ANY, 24},		/* Athlon 64, Opteron */
-	{X86_VENDOR_AMD, 0xF, ANY, ANY, 25},		/* NPT family 0Fh */
+	/* In theory, all NPT family 0Fh processors have 6 VID pins and should
+	   thus use vrm 25, however in practice not all mainboards route the
+	   6th VID pin because it is never needed. So we use the 5 VID pin
+	   variant (vrm 24) for the models which exist today. */
+	{X86_VENDOR_AMD, 0xF, 0x7F, ANY, 24},		/* NPT family 0Fh */
+	{X86_VENDOR_AMD, 0xF, ANY, ANY, 25},		/* future fam. 0Fh */
 	{X86_VENDOR_AMD, 0x10, ANY, ANY, 25},		/* NPT family 10h */
+
 	{X86_VENDOR_INTEL, 0x6, 0x9, ANY, 13},		/* Pentium M (130 nm) */
 	{X86_VENDOR_INTEL, 0x6, 0xB, ANY, 85},		/* Tualatin */
 	{X86_VENDOR_INTEL, 0x6, 0xD, ANY, 13},		/* Pentium M (90 nm) */
@@ -191,12 +197,14 @@ static struct vrm_model vrm_models[] = {
 	{X86_VENDOR_INTEL, 0xF, 0x1, ANY, 90},		/* P4 Willamette */
 	{X86_VENDOR_INTEL, 0xF, 0x2, ANY, 90},		/* P4 Northwood */
 	{X86_VENDOR_INTEL, 0xF, ANY, ANY, 100},		/* Prescott and above assume VRD 10 */
+
 	{X86_VENDOR_CENTAUR, 0x6, 0x7, ANY, 85},	/* Eden ESP/Ezra */
 	{X86_VENDOR_CENTAUR, 0x6, 0x8, 0x7, 85},	/* Ezra T */
 	{X86_VENDOR_CENTAUR, 0x6, 0x9, 0x7, 85},	/* Nemiah */
 	{X86_VENDOR_CENTAUR, 0x6, 0x9, ANY, 17},	/* C3-M, Eden-N */
 	{X86_VENDOR_CENTAUR, 0x6, 0xA, 0x7, 0},		/* No information */
 	{X86_VENDOR_CENTAUR, 0x6, 0xA, ANY, 13},	/* C7, Esther */
+
 	{X86_VENDOR_UNKNOWN, ANY, ANY, ANY, 0}		/* stop here */
 };
 
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 9157247fed8..ffeb2a10e1a 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -50,7 +50,7 @@
 #include <linux/string.h>
 #include <linux/dmi.h>
 #include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 #define DRVNAME "it87"
 
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c
index a1787fdf5b9..f7e70163e01 100644
--- a/drivers/hwmon/lm78.c
+++ b/drivers/hwmon/lm78.c
@@ -31,7 +31,7 @@
 #include <linux/hwmon-sysfs.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 /* ISA device, if found */
 static struct platform_device *pdev;
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index b251d8674b4..6c53d987de1 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -75,6 +75,8 @@ I2C_CLIENT_INSMOD_7(lm85b, lm85c, adm1027, adt7463, adt7468, emc6d100,
 #define	LM85_VERSTEP_GENERIC2		0x70
 #define	LM85_VERSTEP_LM85C		0x60
 #define	LM85_VERSTEP_LM85B		0x62
+#define	LM85_VERSTEP_LM96000_1		0x68
+#define	LM85_VERSTEP_LM96000_2		0x69
 #define	LM85_VERSTEP_ADM1027		0x60
 #define	LM85_VERSTEP_ADT7463		0x62
 #define	LM85_VERSTEP_ADT7463C		0x6A
@@ -1133,6 +1135,26 @@ static void lm85_init_client(struct i2c_client *client)
 		dev_warn(&client->dev, "Device is not ready\n");
 }
 
+static int lm85_is_fake(struct i2c_client *client)
+{
+	/*
+	 * Differenciate between real LM96000 and Winbond WPCD377I. The latter
+	 * emulate the former except that it has no hardware monitoring function
+	 * so the readings are always 0.
+	 */
+	int i;
+	u8 in_temp, fan;
+
+	for (i = 0; i < 8; i++) {
+		in_temp = i2c_smbus_read_byte_data(client, 0x20 + i);
+		fan = i2c_smbus_read_byte_data(client, 0x28 + i);
+		if (in_temp != 0x00 || fan != 0xff)
+			return 0;
+	}
+
+	return 1;
+}
+
 /* Return 0 if detection is successful, -ENODEV otherwise */
 static int lm85_detect(struct i2c_client *client, int kind,
 		       struct i2c_board_info *info)
@@ -1173,6 +1195,16 @@ static int lm85_detect(struct i2c_client *client, int kind,
 			case LM85_VERSTEP_LM85B:
 				kind = lm85b;
 				break;
+			case LM85_VERSTEP_LM96000_1:
+			case LM85_VERSTEP_LM96000_2:
+				/* Check for Winbond WPCD377I */
+				if (lm85_is_fake(client)) {
+					dev_dbg(&adapter->dev,
+						"Found Winbond WPCD377I, "
+						"ignoring\n");
+					return -ENODEV;
+				}
+				break;
 			}
 		} else if (company == LM85_COMPANY_ANALOG_DEV) {
 			switch (verstep) {
diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c
index fb052fea374..4a64b85d4ec 100644
--- a/drivers/hwmon/pc87360.c
+++ b/drivers/hwmon/pc87360.c
@@ -44,7 +44,7 @@
 #include <linux/err.h>
 #include <linux/mutex.h>
 #include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 static u8 devid;
 static struct platform_device *pdev;
diff --git a/drivers/hwmon/pc87427.c b/drivers/hwmon/pc87427.c
index 3a8a0f7a773..3170b26d244 100644
--- a/drivers/hwmon/pc87427.c
+++ b/drivers/hwmon/pc87427.c
@@ -33,7 +33,7 @@
 #include <linux/sysfs.h>
 #include <linux/ioport.h>
 #include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 static unsigned short force_id;
 module_param(force_id, ushort, 0);
@@ -435,7 +435,7 @@ static int __devinit pc87427_probe(struct platform_device *pdev)
 	/* This will need to be revisited when we add support for
 	   temperature and voltage monitoring. */
 	res = platform_get_resource(pdev, IORESOURCE_IO, 0);
-	if (!request_region(res->start, res->end - res->start + 1, DRVNAME)) {
+	if (!request_region(res->start, resource_size(res), DRVNAME)) {
 		err = -EBUSY;
 		dev_err(&pdev->dev, "Failed to request region 0x%lx-0x%lx\n",
 			(unsigned long)res->start, (unsigned long)res->end);
@@ -475,7 +475,7 @@ exit_remove_files:
 		sysfs_remove_group(&pdev->dev.kobj, &pc87427_group_fan[i]);
 	}
 exit_release_region:
-	release_region(res->start, res->end - res->start + 1);
+	release_region(res->start, resource_size(res));
 exit_kfree:
 	platform_set_drvdata(pdev, NULL);
 	kfree(data);
@@ -500,7 +500,7 @@ static int __devexit pc87427_remove(struct platform_device *pdev)
 	kfree(data);
 
 	res = platform_get_resource(pdev, IORESOURCE_IO, 0);
-	release_region(res->start, res->end - res->start + 1);
+	release_region(res->start, resource_size(res));
 
 	return 0;
 }
diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c
index aa2e8318f16..12f2e708656 100644
--- a/drivers/hwmon/sis5595.c
+++ b/drivers/hwmon/sis5595.c
@@ -63,7 +63,7 @@
 #include <linux/mutex.h>
 #include <linux/sysfs.h>
 #include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 
 /* If force_addr is set to anything different from 0, we forcibly enable
diff --git a/drivers/hwmon/smsc47b397.c b/drivers/hwmon/smsc47b397.c
index 6f6d52b4fb6..f46d936c12d 100644
--- a/drivers/hwmon/smsc47b397.c
+++ b/drivers/hwmon/smsc47b397.c
@@ -37,7 +37,7 @@
 #include <linux/init.h>
 #include <linux/mutex.h>
 #include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 static unsigned short force_id;
 module_param(force_id, ushort, 0);
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index ba75bfcf14c..8ad50fdba00 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -38,7 +38,7 @@
 #include <linux/mutex.h>
 #include <linux/sysfs.h>
 #include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 static unsigned short force_id;
 module_param(force_id, ushort, 0);
diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c
new file mode 100644
index 00000000000..20924343431
--- /dev/null
+++ b/drivers/hwmon/tmp421.c
@@ -0,0 +1,347 @@
+/* tmp421.c
+ *
+ * Copyright (C) 2009 Andre Prendel <andre.prendel@gmx.de>
+ * Preliminary support by:
+ * Melvin Rook, Raymond Ng
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Driver for the Texas Instruments TMP421 SMBus temperature sensor IC.
+ * Supported models: TMP421, TMP422, TMP423
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+#include <linux/sysfs.h>
+
+/* Addresses to scan */
+static unsigned short normal_i2c[] = { 0x2a, 0x4c, 0x4d, 0x4e, 0x4f,
+				       I2C_CLIENT_END };
+
+/* Insmod parameters */
+I2C_CLIENT_INSMOD_3(tmp421, tmp422, tmp423);
+
+/* The TMP421 registers */
+#define TMP421_CONFIG_REG_1			0x09
+#define TMP421_CONVERSION_RATE_REG		0x0B
+#define TMP421_MANUFACTURER_ID_REG		0xFE
+#define TMP421_DEVICE_ID_REG			0xFF
+
+static const u8 TMP421_TEMP_MSB[4]		= { 0x00, 0x01, 0x02, 0x03 };
+static const u8 TMP421_TEMP_LSB[4]		= { 0x10, 0x11, 0x12, 0x13 };
+
+/* Flags */
+#define TMP421_CONFIG_SHUTDOWN			0x40
+#define TMP421_CONFIG_RANGE			0x04
+
+/* Manufacturer / Device ID's */
+#define TMP421_MANUFACTURER_ID			0x55
+#define TMP421_DEVICE_ID			0x21
+#define TMP422_DEVICE_ID			0x22
+#define TMP423_DEVICE_ID			0x23
+
+static const struct i2c_device_id tmp421_id[] = {
+	{ "tmp421", tmp421 },
+	{ "tmp422", tmp422 },
+	{ "tmp423", tmp423 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, tmp421_id);
+
+struct tmp421_data {
+	struct device *hwmon_dev;
+	struct mutex update_lock;
+	char valid;
+	unsigned long last_updated;
+	int kind;
+	u8 config;
+	s16 temp[4];
+};
+
+static int temp_from_s16(s16 reg)
+{
+	int temp = reg;
+
+	return (temp * 1000 + 128) / 256;
+}
+
+static int temp_from_u16(u16 reg)
+{
+	int temp = reg;
+
+	/* Add offset for extended temperature range. */
+	temp -= 64 * 256;
+
+	return (temp * 1000 + 128) / 256;
+}
+
+static struct tmp421_data *tmp421_update_device(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct tmp421_data *data = i2c_get_clientdata(client);
+	int i;
+
+	mutex_lock(&data->update_lock);
+
+	if (time_after(jiffies, data->last_updated + 2 * HZ) || !data->valid) {
+		data->config = i2c_smbus_read_byte_data(client,
+			TMP421_CONFIG_REG_1);
+
+		for (i = 0; i <= data->kind; i++) {
+			data->temp[i] = i2c_smbus_read_byte_data(client,
+				TMP421_TEMP_MSB[i]) << 8;
+			data->temp[i] |= i2c_smbus_read_byte_data(client,
+				TMP421_TEMP_LSB[i]);
+		}
+		data->last_updated = jiffies;
+		data->valid = 1;
+	}
+
+	mutex_unlock(&data->update_lock);
+
+	return data;
+}
+
+static ssize_t show_temp_value(struct device *dev,
+			       struct device_attribute *devattr, char *buf)
+{
+	int index = to_sensor_dev_attr(devattr)->index;
+	struct tmp421_data *data = tmp421_update_device(dev);
+	int temp;
+
+	mutex_lock(&data->update_lock);
+	if (data->config & TMP421_CONFIG_RANGE)
+		temp = temp_from_u16(data->temp[index]);
+	else
+		temp = temp_from_s16(data->temp[index]);
+	mutex_unlock(&data->update_lock);
+
+	return sprintf(buf, "%d\n", temp);
+}
+
+static ssize_t show_fault(struct device *dev,
+			  struct device_attribute *devattr, char *buf)
+{
+	int index = to_sensor_dev_attr(devattr)->index;
+	struct tmp421_data *data = tmp421_update_device(dev);
+
+	/*
+	 * The OPEN bit signals a fault. This is bit 0 of the temperature
+	 * register (low byte).
+	 */
+	if (data->temp[index] & 0x01)
+		return sprintf(buf, "1\n");
+	else
+		return sprintf(buf, "0\n");
+}
+
+static mode_t tmp421_is_visible(struct kobject *kobj, struct attribute *a,
+				int n)
+{
+	struct device *dev = container_of(kobj, struct device, kobj);
+	struct tmp421_data *data = dev_get_drvdata(dev);
+	struct device_attribute *devattr;
+	unsigned int index;
+
+	devattr = container_of(a, struct device_attribute, attr);
+	index = to_sensor_dev_attr(devattr)->index;
+
+	if (data->kind > index)
+		return a->mode;
+
+	return 0;
+}
+
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp_value, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp_value, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_fault, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, show_temp_value, NULL, 2);
+static SENSOR_DEVICE_ATTR(temp3_fault, S_IRUGO, show_fault, NULL, 2);
+static SENSOR_DEVICE_ATTR(temp4_input, S_IRUGO, show_temp_value, NULL, 3);
+static SENSOR_DEVICE_ATTR(temp4_fault, S_IRUGO, show_fault, NULL, 3);
+
+static struct attribute *tmp421_attr[] = {
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_fault.dev_attr.attr,
+	&sensor_dev_attr_temp3_input.dev_attr.attr,
+	&sensor_dev_attr_temp3_fault.dev_attr.attr,
+	&sensor_dev_attr_temp4_input.dev_attr.attr,
+	&sensor_dev_attr_temp4_fault.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group tmp421_group = {
+	.attrs = tmp421_attr,
+	.is_visible = tmp421_is_visible,
+};
+
+static int tmp421_init_client(struct i2c_client *client)
+{
+	int config, config_orig;
+
+	/* Set the conversion rate to 2 Hz */
+	i2c_smbus_write_byte_data(client, TMP421_CONVERSION_RATE_REG, 0x05);
+
+	/* Start conversions (disable shutdown if necessary) */
+	config = i2c_smbus_read_byte_data(client, TMP421_CONFIG_REG_1);
+	if (config < 0) {
+		dev_err(&client->dev, "Could not read configuration"
+			 " register (%d)\n", config);
+		return -ENODEV;
+	}
+
+	config_orig = config;
+	config &= ~TMP421_CONFIG_SHUTDOWN;
+
+	if (config != config_orig) {
+		dev_info(&client->dev, "Enable monitoring chip\n");
+		i2c_smbus_write_byte_data(client, TMP421_CONFIG_REG_1, config);
+	}
+
+	return 0;
+}
+
+static int tmp421_detect(struct i2c_client *client, int kind,
+			 struct i2c_board_info *info)
+{
+	struct i2c_adapter *adapter = client->adapter;
+	const char *names[] = { "TMP421", "TMP422", "TMP423" };
+
+	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+		return -ENODEV;
+
+	if (kind <= 0) {
+		u8 reg;
+
+		reg = i2c_smbus_read_byte_data(client,
+					       TMP421_MANUFACTURER_ID_REG);
+		if (reg != TMP421_MANUFACTURER_ID)
+			return -ENODEV;
+
+		reg = i2c_smbus_read_byte_data(client,
+					       TMP421_DEVICE_ID_REG);
+		switch (reg) {
+		case TMP421_DEVICE_ID:
+			kind = tmp421;
+			break;
+		case TMP422_DEVICE_ID:
+			kind = tmp422;
+			break;
+		case TMP423_DEVICE_ID:
+			kind = tmp423;
+			break;
+		default:
+			return -ENODEV;
+		}
+	}
+	strlcpy(info->type, tmp421_id[kind - 1].name, I2C_NAME_SIZE);
+	dev_info(&adapter->dev, "Detected TI %s chip at 0x%02x\n",
+		 names[kind - 1], client->addr);
+
+	return 0;
+}
+
+static int tmp421_probe(struct i2c_client *client,
+			const struct i2c_device_id *id)
+{
+	struct tmp421_data *data;
+	int err;
+
+	data = kzalloc(sizeof(struct tmp421_data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	i2c_set_clientdata(client, data);
+	mutex_init(&data->update_lock);
+	data->kind = id->driver_data;
+
+	err = tmp421_init_client(client);
+	if (err)
+		goto exit_free;
+
+	err = sysfs_create_group(&client->dev.kobj, &tmp421_group);
+	if (err)
+		goto exit_free;
+
+	data->hwmon_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		err = PTR_ERR(data->hwmon_dev);
+		data->hwmon_dev = NULL;
+		goto exit_remove;
+	}
+	return 0;
+
+exit_remove:
+	sysfs_remove_group(&client->dev.kobj, &tmp421_group);
+
+exit_free:
+	i2c_set_clientdata(client, NULL);
+	kfree(data);
+
+	return err;
+}
+
+static int tmp421_remove(struct i2c_client *client)
+{
+	struct tmp421_data *data = i2c_get_clientdata(client);
+
+	hwmon_device_unregister(data->hwmon_dev);
+	sysfs_remove_group(&client->dev.kobj, &tmp421_group);
+
+	i2c_set_clientdata(client, NULL);
+	kfree(data);
+
+	return 0;
+}
+
+static struct i2c_driver tmp421_driver = {
+	.class = I2C_CLASS_HWMON,
+	.driver = {
+		.name	= "tmp421",
+	},
+	.probe = tmp421_probe,
+	.remove = tmp421_remove,
+	.id_table = tmp421_id,
+	.detect = tmp421_detect,
+	.address_data = &addr_data,
+};
+
+static int __init tmp421_init(void)
+{
+	return i2c_add_driver(&tmp421_driver);
+}
+
+static void __exit tmp421_exit(void)
+{
+	i2c_del_driver(&tmp421_driver);
+}
+
+MODULE_AUTHOR("Andre Prendel <andre.prendel@gmx.de>");
+MODULE_DESCRIPTION("Texas Instruments TMP421/422/423 temperature sensor"
+		   " driver");
+MODULE_LICENSE("GPL");
+
+module_init(tmp421_init);
+module_exit(tmp421_exit);
diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c
index a022aedcaac..39e82a492f2 100644
--- a/drivers/hwmon/via686a.c
+++ b/drivers/hwmon/via686a.c
@@ -42,7 +42,7 @@
 #include <linux/mutex.h>
 #include <linux/sysfs.h>
 #include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 
 /* If force_addr is set to anything different from 0, we forcibly enable
diff --git a/drivers/hwmon/vt1211.c b/drivers/hwmon/vt1211.c
index 73f77a9b8b1..ae33bbb577c 100644
--- a/drivers/hwmon/vt1211.c
+++ b/drivers/hwmon/vt1211.c
@@ -33,7 +33,7 @@
 #include <linux/mutex.h>
 #include <linux/ioport.h>
 #include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 static int uch_config = -1;
 module_param(uch_config, int, 0);
@@ -1136,7 +1136,7 @@ static int __devinit vt1211_probe(struct platform_device *pdev)
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_IO, 0);
-	if (!request_region(res->start, res->end - res->start + 1, DRVNAME)) {
+	if (!request_region(res->start, resource_size(res), DRVNAME)) {
 		err = -EBUSY;
 		dev_err(dev, "Failed to request region 0x%lx-0x%lx\n",
 			(unsigned long)res->start, (unsigned long)res->end);
@@ -1209,7 +1209,7 @@ EXIT_DEV_REMOVE:
 	dev_err(dev, "Sysfs interface creation failed (%d)\n", err);
 EXIT_DEV_REMOVE_SILENT:
 	vt1211_remove_sysfs(pdev);
-	release_region(res->start, res->end - res->start + 1);
+	release_region(res->start, resource_size(res));
 EXIT_KFREE:
 	platform_set_drvdata(pdev, NULL);
 	kfree(data);
@@ -1228,7 +1228,7 @@ static int __devexit vt1211_remove(struct platform_device *pdev)
 	kfree(data);
 
 	res = platform_get_resource(pdev, IORESOURCE_IO, 0);
-	release_region(res->start, res->end - res->start + 1);
+	release_region(res->start, resource_size(res));
 
 	return 0;
 }
diff --git a/drivers/hwmon/vt8231.c b/drivers/hwmon/vt8231.c
index 9982b45fbb1..470a1226ba2 100644
--- a/drivers/hwmon/vt8231.c
+++ b/drivers/hwmon/vt8231.c
@@ -36,7 +36,7 @@
 #include <linux/err.h>
 #include <linux/mutex.h>
 #include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 static int force_addr;
 module_param(force_addr, int, 0);
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index 0e9746913d2..bb5e7874878 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -51,7 +51,7 @@
 #include <linux/err.h>
 #include <linux/mutex.h>
 #include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 #include "lm75.h"
 
 enum kinds { w83627ehf, w83627dhg, w83627dhg_p, w83667hg };
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 389150ba30d..2be28ac4ede 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -51,7 +51,7 @@
 #include <linux/mutex.h>
 #include <linux/ioport.h>
 #include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
 #include "lm75.h"
 
 static struct platform_device *pdev;
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index 0bdab959b73..d27ed1bac00 100644
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -48,7 +48,7 @@
 #ifdef CONFIG_ISA
 #include <linux/platform_device.h>
 #include <linux/ioport.h>
-#include <asm/io.h>
+#include <linux/io.h>
 #endif
 
 #include "lm75.h"
diff --git a/drivers/ide/at91_ide.c b/drivers/ide/at91_ide.c
index dbfeda42b94..248219a89a6 100644
--- a/drivers/ide/at91_ide.c
+++ b/drivers/ide/at91_ide.c
@@ -29,9 +29,7 @@
 
 #include <mach/board.h>
 #include <mach/gpio.h>
-#include <mach/at91sam9263.h>
 #include <mach/at91sam9_smc.h>
-#include <mach/at91sam9263_matrix.h>
 
 #define DRV_NAME "at91_ide"
 
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 6a9a769bffc..b79ca419d8d 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -30,6 +30,7 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/timer.h>
+#include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/errno.h>
@@ -1146,8 +1147,8 @@ void ide_cdrom_update_speed(ide_drive_t *drive, u8 *buf)
 	ide_debug_log(IDE_DBG_PROBE, "curspeed: %u, maxspeed: %u",
 				     curspeed, maxspeed);
 
-	cd->current_speed = (curspeed + (176/2)) / 176;
-	cd->max_speed = (maxspeed + (176/2)) / 176;
+	cd->current_speed = DIV_ROUND_CLOSEST(curspeed, 176);
+	cd->max_speed = DIV_ROUND_CLOSEST(maxspeed, 176);
 }
 
 #define IDE_CD_CAPABILITIES \
@@ -1389,19 +1390,30 @@ static sector_t ide_cdrom_capacity(ide_drive_t *drive)
 	return capacity * sectors_per_frame;
 }
 
-static int proc_idecd_read_capacity(char *page, char **start, off_t off,
-					int count, int *eof, void *data)
+static int idecd_capacity_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t *drive = data;
-	int len;
+	ide_drive_t *drive = m->private;
 
-	len = sprintf(page, "%llu\n", (long long)ide_cdrom_capacity(drive));
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_printf(m, "%llu\n", (long long)ide_cdrom_capacity(drive));
+	return 0;
+}
+
+static int idecd_capacity_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, idecd_capacity_proc_show, PDE(inode)->data);
 }
 
+static const struct file_operations idecd_capacity_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idecd_capacity_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 static ide_proc_entry_t idecd_proc[] = {
-	{ "capacity", S_IFREG|S_IRUGO, proc_idecd_read_capacity, NULL },
-	{ NULL, 0, NULL, NULL }
+	{ "capacity", S_IFREG|S_IRUGO, &idecd_capacity_proc_fops },
+	{}
 };
 
 static ide_proc_entry_t *ide_cd_proc_entries(ide_drive_t *drive)
diff --git a/drivers/ide/ide-disk_proc.c b/drivers/ide/ide-disk_proc.c
index 19f263bf0a9..60b0590ccc9 100644
--- a/drivers/ide/ide-disk_proc.c
+++ b/drivers/ide/ide-disk_proc.c
@@ -1,5 +1,6 @@
 #include <linux/kernel.h>
 #include <linux/ide.h>
+#include <linux/seq_file.h>
 
 #include "ide-disk.h"
 
@@ -37,77 +38,117 @@ static int get_smart_data(ide_drive_t *drive, u8 *buf, u8 sub_cmd)
 	return ide_raw_taskfile(drive, &cmd, buf, 1);
 }
 
-static int proc_idedisk_read_cache
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int idedisk_cache_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
-	char		*out = page;
-	int		len;
+	ide_drive_t	*drive = (ide_drive_t *) m->private;
 
 	if (drive->dev_flags & IDE_DFLAG_ID_READ)
-		len = sprintf(out, "%i\n", drive->id[ATA_ID_BUF_SIZE] / 2);
+		seq_printf(m, "%i\n", drive->id[ATA_ID_BUF_SIZE] / 2);
 	else
-		len = sprintf(out, "(none)\n");
+		seq_printf(m, "(none)\n");
+	return 0;
+}
 
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+static int idedisk_cache_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, idedisk_cache_proc_show, PDE(inode)->data);
 }
 
-static int proc_idedisk_read_capacity
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static const struct file_operations idedisk_cache_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idedisk_cache_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static int idedisk_capacity_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t*drive = (ide_drive_t *)data;
-	int len;
+	ide_drive_t*drive = (ide_drive_t *)m->private;
 
-	len = sprintf(page, "%llu\n", (long long)ide_gd_capacity(drive));
+	seq_printf(m, "%llu\n", (long long)ide_gd_capacity(drive));
+	return 0;
+}
 
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+static int idedisk_capacity_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, idedisk_capacity_proc_show, PDE(inode)->data);
 }
 
-static int proc_idedisk_read_smart(char *page, char **start, off_t off,
-				   int count, int *eof, void *data, u8 sub_cmd)
+static const struct file_operations idedisk_capacity_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idedisk_capacity_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static int __idedisk_proc_show(struct seq_file *m, ide_drive_t *drive, u8 sub_cmd)
 {
-	ide_drive_t	*drive = (ide_drive_t *)data;
-	int		len = 0, i = 0;
+	u8 *buf;
+
+	buf = kmalloc(SECTOR_SIZE, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
 
 	(void)smart_enable(drive);
 
-	if (get_smart_data(drive, page, sub_cmd) == 0) {
-		unsigned short *val = (unsigned short *) page;
-		char *out = (char *)val + SECTOR_SIZE;
-
-		page = out;
-		do {
-			out += sprintf(out, "%04x%c", le16_to_cpu(*val),
-				       (++i & 7) ? ' ' : '\n');
-			val += 1;
-		} while (i < SECTOR_SIZE / 2);
-		len = out - page;
+	if (get_smart_data(drive, buf, sub_cmd) == 0) {
+		__le16 *val = (__le16 *)buf;
+		int i;
+
+		for (i = 0; i < SECTOR_SIZE / 2; i++) {
+			seq_printf(m, "%04x%c", le16_to_cpu(val[i]),
+					(i % 8) == 7 ? '\n' : ' ');
+		}
 	}
+	kfree(buf);
+	return 0;
+}
 
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+static int idedisk_sv_proc_show(struct seq_file *m, void *v)
+{
+	return __idedisk_proc_show(m, m->private, ATA_SMART_READ_VALUES);
 }
 
-static int proc_idedisk_read_sv
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int idedisk_sv_proc_open(struct inode *inode, struct file *file)
 {
-	return proc_idedisk_read_smart(page, start, off, count, eof, data,
-				       ATA_SMART_READ_VALUES);
+	return single_open(file, idedisk_sv_proc_show, PDE(inode)->data);
 }
 
-static int proc_idedisk_read_st
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static const struct file_operations idedisk_sv_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idedisk_sv_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static int idedisk_st_proc_show(struct seq_file *m, void *v)
 {
-	return proc_idedisk_read_smart(page, start, off, count, eof, data,
-				       ATA_SMART_READ_THRESHOLDS);
+	return __idedisk_proc_show(m, m->private, ATA_SMART_READ_THRESHOLDS);
 }
 
+static int idedisk_st_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, idedisk_st_proc_show, PDE(inode)->data);
+}
+
+static const struct file_operations idedisk_st_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idedisk_st_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 ide_proc_entry_t ide_disk_proc[] = {
-	{ "cache",	  S_IFREG|S_IRUGO, proc_idedisk_read_cache,    NULL },
-	{ "capacity",	  S_IFREG|S_IRUGO, proc_idedisk_read_capacity, NULL },
-	{ "geometry",	  S_IFREG|S_IRUGO, proc_ide_read_geometry,     NULL },
-	{ "smart_values", S_IFREG|S_IRUSR, proc_idedisk_read_sv,       NULL },
-	{ "smart_thresholds", S_IFREG|S_IRUSR, proc_idedisk_read_st,   NULL },
-	{ NULL, 0, NULL, NULL }
+	{ "cache",	  S_IFREG|S_IRUGO, &idedisk_cache_proc_fops	},
+	{ "capacity",	  S_IFREG|S_IRUGO, &idedisk_capacity_proc_fops	},
+	{ "geometry",	  S_IFREG|S_IRUGO, &ide_geometry_proc_fops	},
+	{ "smart_values", S_IFREG|S_IRUSR, &idedisk_sv_proc_fops	},
+	{ "smart_thresholds", S_IFREG|S_IRUSR, &idedisk_st_proc_fops	},
+	{}
 };
 
 ide_devset_rw_field(bios_cyl, bios_cyl);
diff --git a/drivers/ide/ide-floppy_proc.c b/drivers/ide/ide-floppy_proc.c
index fcd4d8153df..d711d9b883d 100644
--- a/drivers/ide/ide-floppy_proc.c
+++ b/drivers/ide/ide-floppy_proc.c
@@ -1,22 +1,34 @@
 #include <linux/kernel.h>
 #include <linux/ide.h>
+#include <linux/seq_file.h>
 
 #include "ide-floppy.h"
 
-static int proc_idefloppy_read_capacity(char *page, char **start, off_t off,
-		int count, int *eof, void *data)
+static int idefloppy_capacity_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t*drive = (ide_drive_t *)data;
-	int len;
+	ide_drive_t*drive = (ide_drive_t *)m->private;
 
-	len = sprintf(page, "%llu\n", (long long)ide_gd_capacity(drive));
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_printf(m, "%llu\n", (long long)ide_gd_capacity(drive));
+	return 0;
 }
 
+static int idefloppy_capacity_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, idefloppy_capacity_proc_show, PDE(inode)->data);
+}
+
+static const struct file_operations idefloppy_capacity_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idefloppy_capacity_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 ide_proc_entry_t ide_floppy_proc[] = {
-	{ "capacity",	S_IFREG|S_IRUGO, proc_idefloppy_read_capacity,	NULL },
-	{ "geometry",	S_IFREG|S_IRUGO, proc_ide_read_geometry,	NULL },
-	{ NULL, 0, NULL, NULL }
+	{ "capacity",	S_IFREG|S_IRUGO, &idefloppy_capacity_proc_fops	},
+	{ "geometry",	S_IFREG|S_IRUGO, &ide_geometry_proc_fops	},
+	{}
 };
 
 ide_devset_rw_field(bios_cyl, bios_cyl);
diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c
index e246d3d3fbc..d3440b5010a 100644
--- a/drivers/ide/ide-ioctls.c
+++ b/drivers/ide/ide-ioctls.c
@@ -167,6 +167,8 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg)
 			err = -EINVAL;
 			goto abort;
 		}
+
+		cmd.tf_flags |= IDE_TFLAG_SET_XFER;
 	}
 
 	err = ide_raw_taskfile(drive, &cmd, buf, args[3]);
@@ -174,12 +176,6 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg)
 	args[0] = tf->status;
 	args[1] = tf->error;
 	args[2] = tf->nsect;
-
-	if (!err && xfer_rate) {
-		/* active-retuning-calls future */
-		ide_set_xfer_rate(drive, xfer_rate);
-		ide_driveid_update(drive);
-	}
 abort:
 	if (copy_to_user((void __user *)arg, &args, 4))
 		err = -EFAULT;
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 2892b242bbe..222c1ef65fb 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -102,8 +102,8 @@ EXPORT_SYMBOL(ide_fixstring);
  * setting a timer to wake up at half second intervals thereafter,
  * until timeout is achieved, before timing out.
  */
-static int __ide_wait_stat(ide_drive_t *drive, u8 good, u8 bad,
-			   unsigned long timeout, u8 *rstat)
+int __ide_wait_stat(ide_drive_t *drive, u8 good, u8 bad,
+		    unsigned long timeout, u8 *rstat)
 {
 	ide_hwif_t *hwif = drive->hwif;
 	const struct ide_tp_ops *tp_ops = hwif->tp_ops;
@@ -292,6 +292,7 @@ static const char *nien_quirk_list[] = {
 	"QUANTUM FIREBALLP KX27.3",
 	"QUANTUM FIREBALLP LM20.4",
 	"QUANTUM FIREBALLP LM20.5",
+	"FUJITSU MHZ2160BH G2",
 	NULL
 };
 
@@ -316,7 +317,7 @@ int ide_driveid_update(ide_drive_t *drive)
 		return 0;
 
 	SELECT_MASK(drive, 1);
-	rc = ide_dev_read_id(drive, ATA_CMD_ID_ATA, id);
+	rc = ide_dev_read_id(drive, ATA_CMD_ID_ATA, id, 1);
 	SELECT_MASK(drive, 0);
 
 	if (rc)
@@ -363,14 +364,6 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
 	 * this point (lost interrupt).
 	 */
 
-	/*
-	 *	FIXME: we race against the running IRQ here if
-	 *	this is called from non IRQ context. If we use
-	 *	disable_irq() we hang on the error path. Work
-	 *	is needed.
-	 */
-	disable_irq_nosync(hwif->irq);
-
 	udelay(1);
 	tp_ops->dev_select(drive);
 	SELECT_MASK(drive, 1);
@@ -394,8 +387,6 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
 
 	SELECT_MASK(drive, 0);
 
-	enable_irq(hwif->irq);
-
 	if (error) {
 		(void) ide_dump_status(drive, "set_drive_speed_status", stat);
 		return error;
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 1bb106f6221..8de442cbee9 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -238,6 +238,7 @@ static void do_identify(ide_drive_t *drive, u8 cmd, u16 *id)
  *	@drive: drive to identify
  *	@cmd: command to use
  *	@id: buffer for IDENTIFY data
+ *	@irq_ctx: flag set when called from the IRQ context
  *
  *	Sends an ATA(PI) IDENTIFY request to a drive and waits for a response.
  *
@@ -246,7 +247,7 @@ static void do_identify(ide_drive_t *drive, u8 cmd, u16 *id)
  *			2  device aborted the command (refused to identify itself)
  */
 
-int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
+int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id, int irq_ctx)
 {
 	ide_hwif_t *hwif = drive->hwif;
 	struct ide_io_ports *io_ports = &hwif->io_ports;
@@ -263,7 +264,10 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
 		tp_ops->write_devctl(hwif, ATA_NIEN | ATA_DEVCTL_OBS);
 
 	/* take a deep breath */
-	msleep(50);
+	if (irq_ctx)
+		mdelay(50);
+	else
+		msleep(50);
 
 	if (io_ports->ctl_addr &&
 	    (hwif->host_flags & IDE_HFLAG_BROKEN_ALTSTATUS) == 0) {
@@ -295,12 +299,19 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
 
 	timeout = ((cmd == ATA_CMD_ID_ATA) ? WAIT_WORSTCASE : WAIT_PIDENTIFY) / 2;
 
-	if (ide_busy_sleep(drive, timeout, use_altstatus))
-		return 1;
-
 	/* wait for IRQ and ATA_DRQ */
-	msleep(50);
-	s = tp_ops->read_status(hwif);
+	if (irq_ctx) {
+		rc = __ide_wait_stat(drive, ATA_DRQ, BAD_R_STAT, timeout, &s);
+		if (rc)
+			return 1;
+	} else {
+		rc = ide_busy_sleep(drive, timeout, use_altstatus);
+		if (rc)
+			return 1;
+
+		msleep(50);
+		s = tp_ops->read_status(hwif);
+	}
 
 	if (OK_STAT(s, ATA_DRQ, BAD_R_STAT)) {
 		/* drive returned ID */
@@ -406,10 +417,10 @@ static int do_probe (ide_drive_t *drive, u8 cmd)
 
 	if (OK_STAT(stat, ATA_DRDY, ATA_BUSY) ||
 	    present || cmd == ATA_CMD_ID_ATAPI) {
-		rc = ide_dev_read_id(drive, cmd, id);
+		rc = ide_dev_read_id(drive, cmd, id, 0);
 		if (rc)
 			/* failed: try again */
-			rc = ide_dev_read_id(drive, cmd, id);
+			rc = ide_dev_read_id(drive, cmd, id, 0);
 
 		stat = tp_ops->read_status(hwif);
 
@@ -424,7 +435,7 @@ static int do_probe (ide_drive_t *drive, u8 cmd)
 			msleep(50);
 			tp_ops->exec_command(hwif, ATA_CMD_DEV_RESET);
 			(void)ide_busy_sleep(drive, WAIT_WORSTCASE, 0);
-			rc = ide_dev_read_id(drive, cmd, id);
+			rc = ide_dev_read_id(drive, cmd, id, 0);
 		}
 
 		/* ensure drive IRQ is clear */
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index 3242698832a..28d09a5d845 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -30,11 +30,9 @@
 
 static struct proc_dir_entry *proc_ide_root;
 
-static int proc_ide_read_imodel
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int ide_imodel_proc_show(struct seq_file *m, void *v)
 {
-	ide_hwif_t	*hwif = (ide_hwif_t *) data;
-	int		len;
+	ide_hwif_t	*hwif = (ide_hwif_t *) m->private;
 	const char	*name;
 
 	switch (hwif->chipset) {
@@ -53,63 +51,108 @@ static int proc_ide_read_imodel
 	case ide_acorn:		name = "acorn";		break;
 	default:		name = "(unknown)";	break;
 	}
-	len = sprintf(page, "%s\n", name);
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_printf(m, "%s\n", name);
+	return 0;
 }
 
-static int proc_ide_read_mate
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int ide_imodel_proc_open(struct inode *inode, struct file *file)
 {
-	ide_hwif_t	*hwif = (ide_hwif_t *) data;
-	int		len;
+	return single_open(file, ide_imodel_proc_show, PDE(inode)->data);
+}
+
+static const struct file_operations ide_imodel_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_imodel_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static int ide_mate_proc_show(struct seq_file *m, void *v)
+{
+	ide_hwif_t	*hwif = (ide_hwif_t *) m->private;
 
 	if (hwif && hwif->mate)
-		len = sprintf(page, "%s\n", hwif->mate->name);
+		seq_printf(m, "%s\n", hwif->mate->name);
 	else
-		len = sprintf(page, "(none)\n");
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+		seq_printf(m, "(none)\n");
+	return 0;
+}
+
+static int ide_mate_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_mate_proc_show, PDE(inode)->data);
 }
 
-static int proc_ide_read_channel
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static const struct file_operations ide_mate_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_mate_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static int ide_channel_proc_show(struct seq_file *m, void *v)
 {
-	ide_hwif_t	*hwif = (ide_hwif_t *) data;
-	int		len;
+	ide_hwif_t	*hwif = (ide_hwif_t *) m->private;
 
-	page[0] = hwif->channel ? '1' : '0';
-	page[1] = '\n';
-	len = 2;
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_printf(m, "%c\n", hwif->channel ? '1' : '0');
+	return 0;
 }
 
-static int proc_ide_read_identify
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int ide_channel_proc_open(struct inode *inode, struct file *file)
 {
-	ide_drive_t	*drive = (ide_drive_t *)data;
-	int		len = 0, i = 0;
-	int		err = 0;
+	return single_open(file, ide_channel_proc_show, PDE(inode)->data);
+}
+
+static const struct file_operations ide_channel_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_channel_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
 
-	len = sprintf(page, "\n");
+static int ide_identify_proc_show(struct seq_file *m, void *v)
+{
+	ide_drive_t *drive = (ide_drive_t *)m->private;
+	u8 *buf;
 
-	if (drive) {
-		__le16 *val = (__le16 *)page;
+	if (!drive) {
+		seq_putc(m, '\n');
+		return 0;
+	}
 
-		err = taskfile_lib_get_identify(drive, page);
-		if (!err) {
-			char *out = (char *)page + SECTOR_SIZE;
+	buf = kmalloc(SECTOR_SIZE, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+	if (taskfile_lib_get_identify(drive, buf) == 0) {
+		__le16 *val = (__le16 *)buf;
+		int i;
 
-			page = out;
-			do {
-				out += sprintf(out, "%04x%c",
-					le16_to_cpup(val), (++i & 7) ? ' ' : '\n');
-				val += 1;
-			} while (i < SECTOR_SIZE / 2);
-			len = out - page;
+		for (i = 0; i < SECTOR_SIZE / 2; i++) {
+			seq_printf(m, "%04x%c", le16_to_cpu(val[i]),
+					(i % 8) == 7 ? '\n' : ' ');
 		}
-	}
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	} else
+		seq_putc(m, buf[0]);
+	kfree(buf);
+	return 0;
+}
+
+static int ide_identify_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_identify_proc_show, PDE(inode)->data);
 }
 
+static const struct file_operations ide_identify_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_identify_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 /**
  *	ide_find_setting	-	find a specific setting
  *	@st: setting table pointer
@@ -195,7 +238,6 @@ ide_devset_get(xfer_rate, current_speed);
 static int set_xfer_rate (ide_drive_t *drive, int arg)
 {
 	struct ide_cmd cmd;
-	int err;
 
 	if (arg < XFER_PIO_0 || arg > XFER_UDMA_6)
 		return -EINVAL;
@@ -206,14 +248,9 @@ static int set_xfer_rate (ide_drive_t *drive, int arg)
 	cmd.tf.nsect   = (u8)arg;
 	cmd.valid.out.tf = IDE_VALID_FEATURE | IDE_VALID_NSECT;
 	cmd.valid.in.tf  = IDE_VALID_NSECT;
+	cmd.tf_flags   = IDE_TFLAG_SET_XFER;
 
-	err = ide_no_data_taskfile(drive, &cmd);
-
-	if (!err) {
-		ide_set_xfer_rate(drive, (u8) arg);
-		ide_driveid_update(drive);
-	}
-	return err;
+	return ide_no_data_taskfile(drive, &cmd);
 }
 
 ide_devset_rw(current_speed, xfer_rate);
@@ -246,22 +283,20 @@ static void proc_ide_settings_warn(void)
 	warned = 1;
 }
 
-static int proc_ide_read_settings
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int ide_settings_proc_show(struct seq_file *m, void *v)
 {
 	const struct ide_proc_devset *setting, *g, *d;
 	const struct ide_devset *ds;
-	ide_drive_t	*drive = (ide_drive_t *) data;
-	char		*out = page;
-	int		len, rc, mul_factor, div_factor;
+	ide_drive_t	*drive = (ide_drive_t *) m->private;
+	int		rc, mul_factor, div_factor;
 
 	proc_ide_settings_warn();
 
 	mutex_lock(&ide_setting_mtx);
 	g = ide_generic_settings;
 	d = drive->settings;
-	out += sprintf(out, "name\t\t\tvalue\t\tmin\t\tmax\t\tmode\n");
-	out += sprintf(out, "----\t\t\t-----\t\t---\t\t---\t\t----\n");
+	seq_printf(m, "name\t\t\tvalue\t\tmin\t\tmax\t\tmode\n");
+	seq_printf(m, "----\t\t\t-----\t\t---\t\t---\t\t----\n");
 	while (g->name || (d && d->name)) {
 		/* read settings in the alphabetical order */
 		if (g->name && d && d->name) {
@@ -275,31 +310,35 @@ static int proc_ide_read_settings
 			setting = g++;
 		mul_factor = setting->mulf ? setting->mulf(drive) : 1;
 		div_factor = setting->divf ? setting->divf(drive) : 1;
-		out += sprintf(out, "%-24s", setting->name);
+		seq_printf(m, "%-24s", setting->name);
 		rc = ide_read_setting(drive, setting);
 		if (rc >= 0)
-			out += sprintf(out, "%-16d", rc * mul_factor / div_factor);
+			seq_printf(m, "%-16d", rc * mul_factor / div_factor);
 		else
-			out += sprintf(out, "%-16s", "write-only");
-		out += sprintf(out, "%-16d%-16d", (setting->min * mul_factor + div_factor - 1) / div_factor, setting->max * mul_factor / div_factor);
+			seq_printf(m, "%-16s", "write-only");
+		seq_printf(m, "%-16d%-16d", (setting->min * mul_factor + div_factor - 1) / div_factor, setting->max * mul_factor / div_factor);
 		ds = setting->setting;
 		if (ds->get)
-			out += sprintf(out, "r");
+			seq_printf(m, "r");
 		if (ds->set)
-			out += sprintf(out, "w");
-		out += sprintf(out, "\n");
+			seq_printf(m, "w");
+		seq_printf(m, "\n");
 	}
-	len = out - page;
 	mutex_unlock(&ide_setting_mtx);
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	return 0;
+}
+
+static int ide_settings_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_settings_proc_show, PDE(inode)->data);
 }
 
 #define MAX_LEN	30
 
-static int proc_ide_write_settings(struct file *file, const char __user *buffer,
-				   unsigned long count, void *data)
+static ssize_t ide_settings_proc_write(struct file *file, const char __user *buffer,
+				       size_t count, loff_t *pos)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
+	ide_drive_t	*drive = (ide_drive_t *) PDE(file->f_path.dentry->d_inode)->data;
 	char		name[MAX_LEN + 1];
 	int		for_real = 0, mul_factor, div_factor;
 	unsigned long	n;
@@ -394,63 +433,104 @@ static int proc_ide_write_settings(struct file *file, const char __user *buffer,
 	return count;
 parse_error:
 	free_page((unsigned long)buf);
-	printk("proc_ide_write_settings(): parse error\n");
+	printk("%s(): parse error\n", __func__);
 	return -EINVAL;
 }
 
-int proc_ide_read_capacity
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static const struct file_operations ide_settings_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_settings_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= ide_settings_proc_write,
+};
+
+static int ide_capacity_proc_show(struct seq_file *m, void *v)
+{
+	seq_printf(m, "%llu\n", (long long)0x7fffffff);
+	return 0;
+}
+
+static int ide_capacity_proc_open(struct inode *inode, struct file *file)
 {
-	int len = sprintf(page, "%llu\n", (long long)0x7fffffff);
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	return single_open(file, ide_capacity_proc_show, NULL);
 }
 
-EXPORT_SYMBOL_GPL(proc_ide_read_capacity);
+const struct file_operations ide_capacity_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_capacity_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+EXPORT_SYMBOL_GPL(ide_capacity_proc_fops);
 
-int proc_ide_read_geometry
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int ide_geometry_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
-	char		*out = page;
-	int		len;
+	ide_drive_t	*drive = (ide_drive_t *) m->private;
 
-	out += sprintf(out, "physical     %d/%d/%d\n",
+	seq_printf(m, "physical     %d/%d/%d\n",
 			drive->cyl, drive->head, drive->sect);
-	out += sprintf(out, "logical      %d/%d/%d\n",
+	seq_printf(m, "logical      %d/%d/%d\n",
 			drive->bios_cyl, drive->bios_head, drive->bios_sect);
+	return 0;
+}
 
-	len = out - page;
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+static int ide_geometry_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_geometry_proc_show, PDE(inode)->data);
 }
 
-EXPORT_SYMBOL(proc_ide_read_geometry);
+const struct file_operations ide_geometry_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_geometry_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+EXPORT_SYMBOL(ide_geometry_proc_fops);
 
-static int proc_ide_read_dmodel
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int ide_dmodel_proc_show(struct seq_file *seq, void *v)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
+	ide_drive_t	*drive = (ide_drive_t *) seq->private;
 	char		*m = (char *)&drive->id[ATA_ID_PROD];
-	int		len;
 
-	len = sprintf(page, "%.40s\n", m[0] ? m : "(none)");
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_printf(seq, "%.40s\n", m[0] ? m : "(none)");
+	return 0;
+}
+
+static int ide_dmodel_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_dmodel_proc_show, PDE(inode)->data);
 }
 
-static int proc_ide_read_driver
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static const struct file_operations ide_dmodel_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_dmodel_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static int ide_driver_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t		*drive = (ide_drive_t *)data;
+	ide_drive_t		*drive = (ide_drive_t *)m->private;
 	struct device		*dev = &drive->gendev;
 	struct ide_driver	*ide_drv;
-	int			len;
 
 	if (dev->driver) {
 		ide_drv = to_ide_driver(dev->driver);
-		len = sprintf(page, "%s version %s\n",
+		seq_printf(m, "%s version %s\n",
 				dev->driver->name, ide_drv->version);
 	} else
-		len = sprintf(page, "ide-default version 0.9.newide\n");
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+		seq_printf(m, "ide-default version 0.9.newide\n");
+	return 0;
+}
+
+static int ide_driver_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_driver_proc_show, PDE(inode)->data);
 }
 
 static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
@@ -480,10 +560,10 @@ static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
 	return ret;
 }
 
-static int proc_ide_write_driver
-	(struct file *file, const char __user *buffer, unsigned long count, void *data)
+static ssize_t ide_driver_proc_write(struct file *file, const char __user *buffer,
+				     size_t count, loff_t *pos)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
+	ide_drive_t	*drive = (ide_drive_t *) PDE(file->f_path.dentry->d_inode)->data;
 	char name[32];
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -498,12 +578,19 @@ static int proc_ide_write_driver
 	return count;
 }
 
-static int proc_ide_read_media
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static const struct file_operations ide_driver_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_driver_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= ide_driver_proc_write,
+};
+
+static int ide_media_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
+	ide_drive_t	*drive = (ide_drive_t *) m->private;
 	const char	*media;
-	int		len;
 
 	switch (drive->media) {
 	case ide_disk:		media = "disk\n";	break;
@@ -513,20 +600,30 @@ static int proc_ide_read_media
 	case ide_optical:	media = "optical\n";	break;
 	default:		media = "UNKNOWN\n";	break;
 	}
-	strcpy(page, media);
-	len = strlen(media);
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_puts(m, media);
+	return 0;
+}
+
+static int ide_media_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ide_media_proc_show, PDE(inode)->data);
 }
 
+static const struct file_operations ide_media_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ide_media_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 static ide_proc_entry_t generic_drive_entries[] = {
-	{ "driver",	S_IFREG|S_IRUGO,	 proc_ide_read_driver,
-						 proc_ide_write_driver },
-	{ "identify",	S_IFREG|S_IRUSR,	 proc_ide_read_identify, NULL },
-	{ "media",	S_IFREG|S_IRUGO,	 proc_ide_read_media,    NULL },
-	{ "model",	S_IFREG|S_IRUGO,	 proc_ide_read_dmodel,   NULL },
-	{ "settings",	S_IFREG|S_IRUSR|S_IWUSR, proc_ide_read_settings,
-						 proc_ide_write_settings },
-	{ NULL,	0, NULL, NULL }
+	{ "driver",	S_IFREG|S_IRUGO,	 &ide_driver_proc_fops	},
+	{ "identify",	S_IFREG|S_IRUSR,	 &ide_identify_proc_fops},
+	{ "media",	S_IFREG|S_IRUGO,	 &ide_media_proc_fops	},
+	{ "model",	S_IFREG|S_IRUGO,	 &ide_dmodel_proc_fops	},
+	{ "settings",	S_IFREG|S_IRUSR|S_IWUSR, &ide_settings_proc_fops},
+	{}
 };
 
 static void ide_add_proc_entries(struct proc_dir_entry *dir, ide_proc_entry_t *p, void *data)
@@ -536,11 +633,8 @@ static void ide_add_proc_entries(struct proc_dir_entry *dir, ide_proc_entry_t *p
 	if (!dir || !p)
 		return;
 	while (p->name != NULL) {
-		ent = create_proc_entry(p->name, p->mode, dir);
+		ent = proc_create_data(p->name, p->mode, dir, p->proc_fops, data);
 		if (!ent) return;
-		ent->data = data;
-		ent->read_proc = p->read_proc;
-		ent->write_proc = p->write_proc;
 		p++;
 	}
 }
@@ -623,10 +717,10 @@ void ide_proc_unregister_device(ide_drive_t *drive)
 }
 
 static ide_proc_entry_t hwif_entries[] = {
-	{ "channel",	S_IFREG|S_IRUGO,	proc_ide_read_channel,	NULL },
-	{ "mate",	S_IFREG|S_IRUGO,	proc_ide_read_mate,	NULL },
-	{ "model",	S_IFREG|S_IRUGO,	proc_ide_read_imodel,	NULL },
-	{ NULL,	0, NULL, NULL }
+	{ "channel",	S_IFREG|S_IRUGO,	&ide_channel_proc_fops	},
+	{ "mate",	S_IFREG|S_IRUGO,	&ide_mate_proc_fops	},
+	{ "model",	S_IFREG|S_IRUGO,	&ide_imodel_proc_fops	},
+	{}
 };
 
 void ide_proc_register_port(ide_hwif_t *hwif)
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index bc5fb12b913..9d6f62baac2 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -31,6 +31,7 @@
 #include <linux/major.h>
 #include <linux/errno.h>
 #include <linux/genhd.h>
+#include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/ide.h>
@@ -47,28 +48,13 @@
 #include <asm/unaligned.h>
 #include <linux/mtio.h>
 
-enum {
-	/* output errors only */
-	DBG_ERR =		(1 << 0),
-	/* output all sense key/asc */
-	DBG_SENSE =		(1 << 1),
-	/* info regarding all chrdev-related procedures */
-	DBG_CHRDEV =		(1 << 2),
-	/* all remaining procedures */
-	DBG_PROCS =		(1 << 3),
-};
-
 /* define to see debug info */
-#define IDETAPE_DEBUG_LOG		0
+#undef IDETAPE_DEBUG_LOG
 
-#if IDETAPE_DEBUG_LOG
-#define debug_log(lvl, fmt, args...)			\
-{							\
-	if (tape->debug_mask & lvl)			\
-	printk(KERN_INFO "ide-tape: " fmt, ## args);	\
-}
+#ifdef IDETAPE_DEBUG_LOG
+#define ide_debug_log(lvl, fmt, args...) __ide_debug_log(lvl, fmt, ## args)
 #else
-#define debug_log(lvl, fmt, args...) do {} while (0)
+#define ide_debug_log(lvl, fmt, args...) do {} while (0)
 #endif
 
 /**************************** Tunable parameters *****************************/
@@ -170,7 +156,8 @@ typedef struct ide_tape_obj {
 	 * other device. Note that at most we will have only one DSC (usually
 	 * data transfer) request in the device request queue.
 	 */
-	struct request *postponed_rq;
+	bool postponed_rq;
+
 	/* The time in which we started polling for DSC */
 	unsigned long dsc_polling_start;
 	/* Timer used to poll for dsc */
@@ -230,8 +217,6 @@ typedef struct ide_tape_obj {
 	char drv_write_prot;
 	/* the tape is write protected (hardware or opened as read-only) */
 	char write_prot;
-
-	u32 debug_mask;
 } idetape_tape_t;
 
 static DEFINE_MUTEX(idetape_ref_mutex);
@@ -290,8 +275,9 @@ static void idetape_analyze_error(ide_drive_t *drive)
 	tape->asc       = sense[12];
 	tape->ascq      = sense[13];
 
-	debug_log(DBG_ERR, "pc = %x, sense key = %x, asc = %x, ascq = %x\n",
-		 pc->c[0], tape->sense_key, tape->asc, tape->ascq);
+	ide_debug_log(IDE_DBG_FUNC,
+		      "cmd: 0x%x, sense key = %x, asc = %x, ascq = %x",
+		      rq->cmd[0], tape->sense_key, tape->asc, tape->ascq);
 
 	/* correct remaining bytes to transfer */
 	if (pc->flags & PC_FLAG_DMA_ERROR)
@@ -344,7 +330,8 @@ static int ide_tape_callback(ide_drive_t *drive, int dsc)
 	int uptodate = pc->error ? 0 : 1;
 	int err = uptodate ? 0 : IDE_DRV_ERROR_GENERAL;
 
-	debug_log(DBG_PROCS, "Enter %s\n", __func__);
+	ide_debug_log(IDE_DBG_FUNC, "cmd: 0x%x, dsc: %d, err: %d", rq->cmd[0],
+		      dsc, err);
 
 	if (dsc)
 		ide_tape_handle_dsc(drive);
@@ -387,13 +374,14 @@ static int ide_tape_callback(ide_drive_t *drive, int dsc)
  * Postpone the current request so that ide.c will be able to service requests
  * from another device on the same port while we are polling for DSC.
  */
-static void idetape_postpone_request(ide_drive_t *drive)
+static void ide_tape_stall_queue(ide_drive_t *drive)
 {
 	idetape_tape_t *tape = drive->driver_data;
 
-	debug_log(DBG_PROCS, "Enter %s\n", __func__);
+	ide_debug_log(IDE_DBG_FUNC, "cmd: 0x%x, dsc_poll_freq: %lu",
+		      drive->hwif->rq->cmd[0], tape->dsc_poll_freq);
 
-	tape->postponed_rq = drive->hwif->rq;
+	tape->postponed_rq = true;
 
 	ide_stall_queue(drive, tape->dsc_poll_freq);
 }
@@ -407,7 +395,7 @@ static void ide_tape_handle_dsc(ide_drive_t *drive)
 	tape->dsc_poll_freq = IDETAPE_DSC_MA_FAST;
 	tape->dsc_timeout = jiffies + IDETAPE_DSC_MA_TIMEOUT;
 	/* Allow ide.c to handle other requests */
-	idetape_postpone_request(drive);
+	ide_tape_stall_queue(drive);
 }
 
 /*
@@ -488,7 +476,8 @@ static ide_startstop_t ide_tape_issue_pc(ide_drive_t *drive,
 		ide_complete_rq(drive, -EIO, blk_rq_bytes(rq));
 		return ide_stopped;
 	}
-	debug_log(DBG_SENSE, "Retry #%d, cmd = %02X\n", pc->retries, pc->c[0]);
+	ide_debug_log(IDE_DBG_SENSE, "retry #%d, cmd: 0x%02x", pc->retries,
+		      pc->c[0]);
 
 	pc->retries++;
 
@@ -579,12 +568,12 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
 	ide_hwif_t *hwif = drive->hwif;
 	idetape_tape_t *tape = drive->driver_data;
 	struct ide_atapi_pc *pc = NULL;
-	struct request *postponed_rq = tape->postponed_rq;
 	struct ide_cmd cmd;
 	u8 stat;
 
-	debug_log(DBG_SENSE, "sector: %llu, nr_sectors: %u\n"
-		  (unsigned long long)blk_rq_pos(rq), blk_rq_sectors(rq));
+	ide_debug_log(IDE_DBG_RQ, "cmd: 0x%x, sector: %llu, nr_sectors: %u",
+		      rq->cmd[0], (unsigned long long)blk_rq_pos(rq),
+		      blk_rq_sectors(rq));
 
 	BUG_ON(!(blk_special_request(rq) || blk_sense_request(rq)));
 
@@ -594,18 +583,6 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
 		goto out;
 	}
 
-	if (postponed_rq != NULL)
-		if (rq != postponed_rq) {
-			printk(KERN_ERR "ide-tape: ide-tape.c bug - "
-					"Two DSC requests were queued\n");
-			drive->failed_pc = NULL;
-			rq->errors = 0;
-			ide_complete_rq(drive, 0, blk_rq_bytes(rq));
-			return ide_stopped;
-		}
-
-	tape->postponed_rq = NULL;
-
 	/*
 	 * If the tape is still busy, postpone our request and service
 	 * the other device meanwhile.
@@ -623,7 +600,7 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
 
 	if (!(drive->atapi_flags & IDE_AFLAG_IGNORE_DSC) &&
 	    !(stat & ATA_DSC)) {
-		if (postponed_rq == NULL) {
+		if (!tape->postponed_rq) {
 			tape->dsc_polling_start = jiffies;
 			tape->dsc_poll_freq = tape->best_dsc_rw_freq;
 			tape->dsc_timeout = jiffies + IDETAPE_DSC_RW_TIMEOUT;
@@ -640,10 +617,12 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
 					tape->dsc_polling_start +
 					IDETAPE_DSC_MA_THRESHOLD))
 			tape->dsc_poll_freq = IDETAPE_DSC_MA_SLOW;
-		idetape_postpone_request(drive);
+		ide_tape_stall_queue(drive);
 		return ide_stopped;
-	} else
+	} else {
 		drive->atapi_flags &= ~IDE_AFLAG_IGNORE_DSC;
+		tape->postponed_rq = false;
+	}
 
 	if (rq->cmd[13] & REQ_IDETAPE_READ) {
 		pc = &tape->queued_pc;
@@ -745,7 +724,7 @@ static int ide_tape_read_position(ide_drive_t *drive)
 	struct ide_atapi_pc pc;
 	u8 buf[20];
 
-	debug_log(DBG_PROCS, "Enter %s\n", __func__);
+	ide_debug_log(IDE_DBG_FUNC, "enter");
 
 	/* prep cmd */
 	ide_init_pc(&pc);
@@ -756,9 +735,9 @@ static int ide_tape_read_position(ide_drive_t *drive)
 		return -1;
 
 	if (!pc.error) {
-		debug_log(DBG_SENSE, "BOP - %s\n",
+		ide_debug_log(IDE_DBG_FUNC, "BOP - %s",
 				(buf[0] & 0x80) ? "Yes" : "No");
-		debug_log(DBG_SENSE, "EOP - %s\n",
+		ide_debug_log(IDE_DBG_FUNC, "EOP - %s",
 				(buf[0] & 0x40) ? "Yes" : "No");
 
 		if (buf[0] & 0x4) {
@@ -768,8 +747,8 @@ static int ide_tape_read_position(ide_drive_t *drive)
 				  &drive->atapi_flags);
 			return -1;
 		} else {
-			debug_log(DBG_SENSE, "Block Location - %u\n",
-					be32_to_cpup((__be32 *)&buf[4]));
+			ide_debug_log(IDE_DBG_FUNC, "Block Location: %u",
+				      be32_to_cpup((__be32 *)&buf[4]));
 
 			tape->partition = buf[1];
 			tape->first_frame = be32_to_cpup((__be32 *)&buf[4]);
@@ -866,7 +845,8 @@ static int idetape_queue_rw_tail(ide_drive_t *drive, int cmd, int size)
 	struct request *rq;
 	int ret;
 
-	debug_log(DBG_SENSE, "%s: cmd=%d\n", __func__, cmd);
+	ide_debug_log(IDE_DBG_FUNC, "cmd: 0x%x, size: %d", cmd, size);
+
 	BUG_ON(cmd != REQ_IDETAPE_READ && cmd != REQ_IDETAPE_WRITE);
 	BUG_ON(size < 0 || size % tape->blk_size);
 
@@ -1029,7 +1009,7 @@ static int idetape_rewind_tape(ide_drive_t *drive)
 	struct ide_atapi_pc pc;
 	int ret;
 
-	debug_log(DBG_SENSE, "Enter %s\n", __func__);
+	ide_debug_log(IDE_DBG_FUNC, "enter");
 
 	idetape_create_rewind_cmd(drive, &pc);
 	ret = ide_queue_pc_tail(drive, disk, &pc, NULL, 0);
@@ -1055,7 +1035,7 @@ static int idetape_blkdev_ioctl(ide_drive_t *drive, unsigned int cmd,
 		int nr_stages;
 	} config;
 
-	debug_log(DBG_PROCS, "Enter %s\n", __func__);
+	ide_debug_log(IDE_DBG_FUNC, "cmd: 0x%04x", cmd);
 
 	switch (cmd) {
 	case 0x0340:
@@ -1085,6 +1065,9 @@ static int idetape_space_over_filemarks(ide_drive_t *drive, short mt_op,
 	int retval, count = 0;
 	int sprev = !!(tape->caps[4] & 0x20);
 
+
+	ide_debug_log(IDE_DBG_FUNC, "mt_op: %d, mt_count: %d", mt_op, mt_count);
+
 	if (mt_count == 0)
 		return 0;
 	if (MTBSF == mt_op || MTBSFM == mt_op) {
@@ -1148,7 +1131,7 @@ static ssize_t idetape_chrdev_read(struct file *file, char __user *buf,
 	ssize_t ret = 0;
 	int rc;
 
-	debug_log(DBG_CHRDEV, "Enter %s, count %Zd\n", __func__, count);
+	ide_debug_log(IDE_DBG_FUNC, "count %Zd", count);
 
 	if (tape->chrdev_dir != IDETAPE_DIR_READ) {
 		if (test_bit(ilog2(IDE_AFLAG_DETECT_BS), &drive->atapi_flags))
@@ -1187,8 +1170,6 @@ static ssize_t idetape_chrdev_read(struct file *file, char __user *buf,
 	}
 
 	if (!done && test_bit(ilog2(IDE_AFLAG_FILEMARK), &drive->atapi_flags)) {
-		debug_log(DBG_SENSE, "%s: spacing over filemark\n", tape->name);
-
 		idetape_space_over_filemarks(drive, MTFSF, 1);
 		return 0;
 	}
@@ -1209,7 +1190,7 @@ static ssize_t idetape_chrdev_write(struct file *file, const char __user *buf,
 	if (tape->write_prot)
 		return -EACCES;
 
-	debug_log(DBG_CHRDEV, "Enter %s, count %Zd\n", __func__, count);
+	ide_debug_log(IDE_DBG_FUNC, "count %Zd", count);
 
 	/* Initialize write operation */
 	rc = idetape_init_rw(drive, IDETAPE_DIR_WRITE);
@@ -1273,8 +1254,8 @@ static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count)
 	struct ide_atapi_pc pc;
 	int i, retval;
 
-	debug_log(DBG_ERR, "Handling MTIOCTOP ioctl: mt_op=%d, mt_count=%d\n",
-			mt_op, mt_count);
+	ide_debug_log(IDE_DBG_FUNC, "MTIOCTOP ioctl: mt_op: %d, mt_count: %d",
+		      mt_op, mt_count);
 
 	switch (mt_op) {
 	case MTFSF:
@@ -1393,7 +1374,7 @@ static int idetape_chrdev_ioctl(struct inode *inode, struct file *file,
 	int block_offset = 0, position = tape->first_frame;
 	void __user *argp = (void __user *)arg;
 
-	debug_log(DBG_CHRDEV, "Enter %s, cmd=%u\n", __func__, cmd);
+	ide_debug_log(IDE_DBG_FUNC, "cmd: 0x%x", cmd);
 
 	if (tape->chrdev_dir == IDETAPE_DIR_WRITE) {
 		ide_tape_flush_merge_buffer(drive);
@@ -1461,6 +1442,9 @@ static void ide_tape_get_bsize_from_bdesc(ide_drive_t *drive)
 				(buf[4 + 6] << 8)  +
 				 buf[4 + 7];
 	tape->drv_write_prot = (buf[2] & 0x80) >> 7;
+
+	ide_debug_log(IDE_DBG_FUNC, "blk_size: %d, write_prot: %d",
+		      tape->blk_size, tape->drv_write_prot);
 }
 
 static int idetape_chrdev_open(struct inode *inode, struct file *filp)
@@ -1480,7 +1464,10 @@ static int idetape_chrdev_open(struct inode *inode, struct file *filp)
 		return -ENXIO;
 	}
 
-	debug_log(DBG_CHRDEV, "Enter %s\n", __func__);
+	drive = tape->drive;
+	filp->private_data = tape;
+
+	ide_debug_log(IDE_DBG_FUNC, "enter");
 
 	/*
 	 * We really want to do nonseekable_open(inode, filp); here, but some
@@ -1489,9 +1476,6 @@ static int idetape_chrdev_open(struct inode *inode, struct file *filp)
 	 */
 	filp->f_mode &= ~(FMODE_PREAD | FMODE_PWRITE);
 
-	drive = tape->drive;
-
-	filp->private_data = tape;
 
 	if (test_and_set_bit(ilog2(IDE_AFLAG_BUSY), &drive->atapi_flags)) {
 		retval = -EBUSY;
@@ -1570,7 +1554,7 @@ static int idetape_chrdev_release(struct inode *inode, struct file *filp)
 	lock_kernel();
 	tape = drive->driver_data;
 
-	debug_log(DBG_CHRDEV, "Enter %s\n", __func__);
+	ide_debug_log(IDE_DBG_FUNC, "enter");
 
 	if (tape->chrdev_dir == IDETAPE_DIR_WRITE)
 		idetape_write_release(drive, minor);
@@ -1707,7 +1691,6 @@ static int divf_buffer_size(ide_drive_t *drive)	{ return 1024; }
 
 ide_devset_rw_flag(dsc_overlap, IDE_DFLAG_DSC_OVERLAP);
 
-ide_tape_devset_rw_field(debug_mask, debug_mask);
 ide_tape_devset_rw_field(tdsc, best_dsc_rw_freq);
 
 ide_tape_devset_r_field(avg_speed, avg_speed);
@@ -1719,7 +1702,6 @@ static const struct ide_proc_devset idetape_settings[] = {
 	__IDE_PROC_DEVSET(avg_speed,	0, 0xffff, NULL, NULL),
 	__IDE_PROC_DEVSET(buffer,	0, 0xffff, NULL, divf_buffer),
 	__IDE_PROC_DEVSET(buffer_size,	0, 0xffff, NULL, divf_buffer_size),
-	__IDE_PROC_DEVSET(debug_mask,	0, 0xffff, NULL, NULL),
 	__IDE_PROC_DEVSET(dsc_overlap,	0,      1, NULL, NULL),
 	__IDE_PROC_DEVSET(speed,	0, 0xffff, NULL, NULL),
 	__IDE_PROC_DEVSET(tdsc,		IDETAPE_DSC_RW_MIN, IDETAPE_DSC_RW_MAX,
@@ -1746,7 +1728,9 @@ static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor)
 	int buffer_size;
 	u16 *ctl = (u16 *)&tape->caps[12];
 
-	drive->pc_callback	 = ide_tape_callback;
+	ide_debug_log(IDE_DBG_FUNC, "minor: %d", minor);
+
+	drive->pc_callback = ide_tape_callback;
 
 	drive->dev_flags |= IDE_DFLAG_DSC_OVERLAP;
 
@@ -1833,22 +1817,32 @@ static void ide_tape_release(struct device *dev)
 }
 
 #ifdef CONFIG_IDE_PROC_FS
-static int proc_idetape_read_name
-	(char *page, char **start, off_t off, int count, int *eof, void *data)
+static int idetape_name_proc_show(struct seq_file *m, void *v)
 {
-	ide_drive_t	*drive = (ide_drive_t *) data;
+	ide_drive_t	*drive = (ide_drive_t *) m->private;
 	idetape_tape_t	*tape = drive->driver_data;
-	char		*out = page;
-	int		len;
 
-	len = sprintf(out, "%s\n", tape->name);
-	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
+	seq_printf(m, "%s\n", tape->name);
+	return 0;
+}
+
+static int idetape_name_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, idetape_name_proc_show, PDE(inode)->data);
 }
 
+static const struct file_operations idetape_name_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= idetape_name_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 static ide_proc_entry_t idetape_proc[] = {
-	{ "capacity",	S_IFREG|S_IRUGO,	proc_ide_read_capacity, NULL },
-	{ "name",	S_IFREG|S_IRUGO,	proc_idetape_read_name,	NULL },
-	{ NULL, 0, NULL, NULL }
+	{ "capacity",	S_IFREG|S_IRUGO,	&ide_capacity_proc_fops	},
+	{ "name",	S_IFREG|S_IRUGO,	&idetape_name_proc_fops	},
+	{}
 };
 
 static ide_proc_entry_t *ide_tape_proc_entries(ide_drive_t *drive)
@@ -1932,7 +1926,9 @@ static int ide_tape_probe(ide_drive_t *drive)
 	struct gendisk *g;
 	int minor;
 
-	if (!strstr("ide-tape", drive->driver_req))
+	ide_debug_log(IDE_DBG_FUNC, "enter");
+
+	if (!strstr(DRV_NAME, drive->driver_req))
 		goto failed;
 
 	if (drive->media != ide_tape)
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 75b85a8cd2d..cc8633cbe13 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -19,8 +19,8 @@
 #include <linux/hdreg.h>
 #include <linux/ide.h>
 #include <linux/scatterlist.h>
+#include <linux/uaccess.h>
 
-#include <asm/uaccess.h>
 #include <asm/io.h>
 
 void ide_tf_readback(ide_drive_t *drive, struct ide_cmd *cmd)
@@ -53,7 +53,7 @@ void ide_tf_dump(const char *s, struct ide_cmd *cmd)
 #endif
 }
 
-int taskfile_lib_get_identify (ide_drive_t *drive, u8 *buf)
+int taskfile_lib_get_identify(ide_drive_t *drive, u8 *buf)
 {
 	struct ide_cmd cmd;
 
@@ -86,7 +86,7 @@ ide_startstop_t do_rw_taskfile(ide_drive_t *drive, struct ide_cmd *orig_cmd)
 	if (orig_cmd->protocol == ATA_PROT_PIO &&
 	    (orig_cmd->tf_flags & IDE_TFLAG_MULTI_PIO) &&
 	    drive->mult_count == 0) {
-		printk(KERN_ERR "%s: multimode not set!\n", drive->name);
+		pr_err("%s: multimode not set!\n", drive->name);
 		return ide_stopped;
 	}
 
@@ -214,7 +214,7 @@ static u8 wait_drive_not_busy(ide_drive_t *drive)
 	}
 
 	if (stat & ATA_BUSY)
-		printk(KERN_ERR "%s: drive still BUSY!\n", drive->name);
+		pr_err("%s: drive still BUSY!\n", drive->name);
 
 	return stat;
 }
@@ -225,8 +225,8 @@ void ide_pio_bytes(ide_drive_t *drive, struct ide_cmd *cmd,
 	ide_hwif_t *hwif = drive->hwif;
 	struct scatterlist *sg = hwif->sg_table;
 	struct scatterlist *cursg = cmd->cursg;
+	unsigned long uninitialized_var(flags);
 	struct page *page;
-	unsigned long flags;
 	unsigned int offset;
 	u8 *buf;
 
@@ -236,6 +236,7 @@ void ide_pio_bytes(ide_drive_t *drive, struct ide_cmd *cmd,
 
 	while (len) {
 		unsigned nr_bytes = min(len, cursg->length - cmd->cursg_ofs);
+		int page_is_high;
 
 		if (nr_bytes > PAGE_SIZE)
 			nr_bytes = PAGE_SIZE;
@@ -247,7 +248,8 @@ void ide_pio_bytes(ide_drive_t *drive, struct ide_cmd *cmd,
 		page = nth_page(page, (offset >> PAGE_SHIFT));
 		offset %= PAGE_SIZE;
 
-		if (PageHighMem(page))
+		page_is_high = PageHighMem(page);
+		if (page_is_high)
 			local_irq_save(flags);
 
 		buf = kmap_atomic(page, KM_BIO_SRC_IRQ) + offset;
@@ -268,7 +270,7 @@ void ide_pio_bytes(ide_drive_t *drive, struct ide_cmd *cmd,
 
 		kunmap_atomic(buf, KM_BIO_SRC_IRQ);
 
-		if (PageHighMem(page))
+		if (page_is_high)
 			local_irq_restore(flags);
 
 		len -= nr_bytes;
@@ -322,10 +324,17 @@ static void ide_error_cmd(ide_drive_t *drive, struct ide_cmd *cmd)
 void ide_finish_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat)
 {
 	struct request *rq = drive->hwif->rq;
-	u8 err = ide_read_error(drive);
+	u8 err = ide_read_error(drive), nsect = cmd->tf.nsect;
+	u8 set_xfer = !!(cmd->tf_flags & IDE_TFLAG_SET_XFER);
 
 	ide_complete_cmd(drive, cmd, stat, err);
 	rq->errors = err;
+
+	if (err == 0 && set_xfer) {
+		ide_set_xfer_rate(drive, nsect);
+		ide_driveid_update(drive);
+	}
+
 	ide_complete_rq(drive, err ? -EIO : 0, blk_rq_bytes(rq));
 }
 
@@ -398,8 +407,7 @@ static ide_startstop_t pre_task_out_intr(ide_drive_t *drive,
 
 	if (ide_wait_stat(&startstop, drive, ATA_DRQ,
 			  drive->bad_wstat, WAIT_DRQ)) {
-		printk(KERN_ERR "%s: no DRQ after issuing %sWRITE%s\n",
-			drive->name,
+		pr_err("%s: no DRQ after issuing %sWRITE%s\n", drive->name,
 			(cmd->tf_flags & IDE_TFLAG_MULTI_PIO) ? "MULT" : "",
 			(drive->dev_flags & IDE_DFLAG_LBA48) ? "_EXT" : "");
 		return startstop;
@@ -449,7 +457,6 @@ put_req:
 	blk_put_request(rq);
 	return error;
 }
-
 EXPORT_SYMBOL(ide_raw_taskfile);
 
 int ide_no_data_taskfile(ide_drive_t *drive, struct ide_cmd *cmd)
@@ -475,10 +482,9 @@ int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)
 	u16 nsect		= 0;
 	char __user *buf = (char __user *)arg;
 
-//	printk("IDE Taskfile ...\n");
-
 	req_task = kzalloc(tasksize, GFP_KERNEL);
-	if (req_task == NULL) return -ENOMEM;
+	if (req_task == NULL)
+		return -ENOMEM;
 	if (copy_from_user(req_task, buf, tasksize)) {
 		kfree(req_task);
 		return -EFAULT;
@@ -486,7 +492,7 @@ int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)
 
 	taskout = req_task->out_size;
 	taskin  = req_task->in_size;
-	
+
 	if (taskin > 65536 || taskout > 65536) {
 		err = -EINVAL;
 		goto abort;
@@ -576,51 +582,49 @@ int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)
 	cmd.protocol = ATA_PROT_DMA;
 
 	switch (req_task->data_phase) {
-		case TASKFILE_MULTI_OUT:
-			if (!drive->mult_count) {
-				/* (hs): give up if multcount is not set */
-				printk(KERN_ERR "%s: %s Multimode Write " \
-					"multcount is not set\n",
-					drive->name, __func__);
-				err = -EPERM;
-				goto abort;
-			}
-			cmd.tf_flags |= IDE_TFLAG_MULTI_PIO;
-			/* fall through */
-		case TASKFILE_OUT:
-			cmd.protocol = ATA_PROT_PIO;
-			/* fall through */
-		case TASKFILE_OUT_DMAQ:
-		case TASKFILE_OUT_DMA:
-			cmd.tf_flags |= IDE_TFLAG_WRITE;
-			nsect = taskout / SECTOR_SIZE;
-			data_buf = outbuf;
-			break;
-		case TASKFILE_MULTI_IN:
-			if (!drive->mult_count) {
-				/* (hs): give up if multcount is not set */
-				printk(KERN_ERR "%s: %s Multimode Read failure " \
-					"multcount is not set\n",
-					drive->name, __func__);
-				err = -EPERM;
-				goto abort;
-			}
-			cmd.tf_flags |= IDE_TFLAG_MULTI_PIO;
-			/* fall through */
-		case TASKFILE_IN:
-			cmd.protocol = ATA_PROT_PIO;
-			/* fall through */
-		case TASKFILE_IN_DMAQ:
-		case TASKFILE_IN_DMA:
-			nsect = taskin / SECTOR_SIZE;
-			data_buf = inbuf;
-			break;
-		case TASKFILE_NO_DATA:
-			cmd.protocol = ATA_PROT_NODATA;
-			break;
-		default:
-			err = -EFAULT;
+	case TASKFILE_MULTI_OUT:
+		if (!drive->mult_count) {
+			/* (hs): give up if multcount is not set */
+			pr_err("%s: %s Multimode Write multcount is not set\n",
+				drive->name, __func__);
+			err = -EPERM;
+			goto abort;
+		}
+		cmd.tf_flags |= IDE_TFLAG_MULTI_PIO;
+		/* fall through */
+	case TASKFILE_OUT:
+		cmd.protocol = ATA_PROT_PIO;
+		/* fall through */
+	case TASKFILE_OUT_DMAQ:
+	case TASKFILE_OUT_DMA:
+		cmd.tf_flags |= IDE_TFLAG_WRITE;
+		nsect = taskout / SECTOR_SIZE;
+		data_buf = outbuf;
+		break;
+	case TASKFILE_MULTI_IN:
+		if (!drive->mult_count) {
+			/* (hs): give up if multcount is not set */
+			pr_err("%s: %s Multimode Read multcount is not set\n",
+				drive->name, __func__);
+			err = -EPERM;
 			goto abort;
+		}
+		cmd.tf_flags |= IDE_TFLAG_MULTI_PIO;
+		/* fall through */
+	case TASKFILE_IN:
+		cmd.protocol = ATA_PROT_PIO;
+		/* fall through */
+	case TASKFILE_IN_DMAQ:
+	case TASKFILE_IN_DMA:
+		nsect = taskin / SECTOR_SIZE;
+		data_buf = inbuf;
+		break;
+	case TASKFILE_NO_DATA:
+		cmd.protocol = ATA_PROT_NODATA;
+		break;
+	default:
+		err = -EFAULT;
+		goto abort;
 	}
 
 	if (req_task->req_cmd == IDE_DRIVE_TASK_NO_DATA)
@@ -629,7 +633,7 @@ int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)
 		nsect = (cmd.hob.nsect << 8) | cmd.tf.nsect;
 
 		if (!nsect) {
-			printk(KERN_ERR "%s: in/out command without data\n",
+			pr_err("%s: in/out command without data\n",
 					drive->name);
 			err = -EFAULT;
 			goto abort;
@@ -671,8 +675,6 @@ abort:
 	kfree(outbuf);
 	kfree(inbuf);
 
-//	printk("IDE Taskfile ioctl ended. rc = %i\n", err);
-
 	return err;
 }
 #endif
diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c
index 3c1dc015215..f8eddf05ecb 100644
--- a/drivers/ide/palm_bk3710.c
+++ b/drivers/ide/palm_bk3710.c
@@ -318,7 +318,7 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
 	int i, rc;
 	struct ide_hw hw, *hws[] = { &hw };
 
-	clk = clk_get(&pdev->dev, "IDECLK");
+	clk = clk_get(&pdev->dev, NULL);
 	if (IS_ERR(clk))
 		return -ENODEV;
 
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 5b635aa5947..fb2d83c5bf0 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -623,7 +623,7 @@ static struct attribute_group ehca_drv_attr_grp = {
 	.attrs = ehca_drv_attrs
 };
 
-static struct attribute_group *ehca_drv_attr_groups[] = {
+static const struct attribute_group *ehca_drv_attr_groups[] = {
 	&ehca_drv_attr_grp,
 	NULL,
 };
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index 6ba4861dd6a..b3d7efcdf02 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -1286,7 +1286,7 @@ struct device_driver;
 
 extern const char ib_ipath_version[];
 
-extern struct attribute_group *ipath_driver_attr_groups[];
+extern const struct attribute_group *ipath_driver_attr_groups[];
 
 int ipath_device_create_group(struct device *, struct ipath_devdata *);
 void ipath_device_remove_group(struct device *, struct ipath_devdata *);
diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
index a6c8efbdc0c..b8cb2f145ae 100644
--- a/drivers/infiniband/hw/ipath/ipath_sysfs.c
+++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c
@@ -1069,7 +1069,7 @@ static ssize_t show_tempsense(struct device *dev,
 	return ret;
 }
 
-struct attribute_group *ipath_driver_attr_groups[] = {
+const struct attribute_group *ipath_driver_attr_groups[] = {
 	&driver_attr_group,
 	NULL,
 };
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 7c237e6ac71..851791d955f 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1144,7 +1144,7 @@ static struct attribute_group input_dev_caps_attr_group = {
 	.attrs	= input_dev_caps_attrs,
 };
 
-static struct attribute_group *input_dev_attr_groups[] = {
+static const struct attribute_group *input_dev_attr_groups[] = {
 	&input_dev_attr_group,
 	&input_dev_id_attr_group,
 	&input_dev_caps_attr_group,
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 76f9668221a..79cd3e9fdf2 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -8,7 +8,7 @@
  *
  * Based on a previous implementations by Kevin O'Connor
  * <kevin_at_koconnor.net> and Alex Osborne <bobofdoom@gmail.com> and
- * on some suggestions by Nicolas Pitre <nico@cam.org>.
+ * on some suggestions by Nicolas Pitre <nico@fluxnic.net>.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index a0f68386c12..588a5b0bc4b 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -294,10 +294,11 @@ static void macio_setup_interrupts(struct macio_dev *dev)
 	int i = 0, j = 0;
 
 	for (;;) {
-		struct resource *res = &dev->interrupt[j];
+		struct resource *res;
 
 		if (j >= MACIO_DEV_COUNT_IRQS)
 			break;
+		res = &dev->interrupt[j];
 		irq = irq_of_parse_and_map(np, i++);
 		if (irq == NO_IRQ)
 			break;
@@ -321,9 +322,10 @@ static void macio_setup_resources(struct macio_dev *dev,
 	int index;
 
 	for (index = 0; of_address_to_resource(np, index, &r) == 0; index++) {
-		struct resource *res = &dev->resource[index];
+		struct resource *res;
 		if (index >= MACIO_DEV_COUNT_RESOURCES)
 			break;
+		res = &dev->resource[index];
 		*res = r;
 		res->name = dev_name(&dev->ofdev.dev);
 
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 40023313a76..8b9364434aa 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -239,8 +239,8 @@ setup_hardware( void )
 	 * to be on the safe side (OSX doesn't)...
 	 */
 	if( x.overheat_temp == (80 << 8) ) {
-		x.overheat_temp = 65 << 8;
-		x.overheat_hyst = 60 << 8;
+		x.overheat_temp = 75 << 8;
+		x.overheat_hyst = 70 << 8;
 		write_reg( x.thermostat, 2, x.overheat_hyst, 2 );
 		write_reg( x.thermostat, 3, x.overheat_temp, 2 );
 
diff --git a/drivers/media/common/ir-functions.c b/drivers/media/common/ir-functions.c
index 16792a68a44..655474b29e2 100644
--- a/drivers/media/common/ir-functions.c
+++ b/drivers/media/common/ir-functions.c
@@ -58,13 +58,24 @@ static void ir_input_key_event(struct input_dev *dev, struct ir_input_state *ir)
 /* -------------------------------------------------------------------------- */
 
 void ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
-		   int ir_type, IR_KEYTAB_TYPE *ir_codes)
+		   int ir_type, struct ir_scancode_table *ir_codes)
 {
 	int i;
 
 	ir->ir_type = ir_type;
+
+	memset(ir->ir_codes, sizeof(ir->ir_codes), 0);
+
+	/*
+	 * FIXME: This is a temporary workaround to use the new IR tables
+	 * with the old approach. Later patches will replace this to a
+	 * proper method
+	 */
+
 	if (ir_codes)
-		memcpy(ir->ir_codes, ir_codes, sizeof(ir->ir_codes));
+		for (i = 0; i < ir_codes->size; i++)
+			if (ir_codes->scan[i].scancode < IR_KEYTAB_SIZE)
+				ir->ir_codes[ir_codes->scan[i].scancode] = ir_codes->scan[i].keycode;
 
 	dev->keycode     = ir->ir_codes;
 	dev->keycodesize = sizeof(IR_KEYTAB_TYPE);
diff --git a/drivers/media/common/ir-keymaps.c b/drivers/media/common/ir-keymaps.c
index 4216328552f..f6790172736 100644
--- a/drivers/media/common/ir-keymaps.c
+++ b/drivers/media/common/ir-keymaps.c
@@ -1,8 +1,6 @@
 /*
-
-
-    Keytables for supported remote controls. This file is part of
-    video4linux.
+    Keytables for supported remote controls, used on drivers/media
+    devices.
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,7 +15,13 @@
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
 
+/*
+ * NOTICE FOR DEVELOPERS:
+ *   The IR mappings should be as close as possible to what's
+ *   specified at:
+ *      http://linuxtv.org/wiki/index.php/Remote_Controllers
  */
 #include <linux/module.h>
 
@@ -25,589 +29,627 @@
 #include <media/ir-common.h>
 
 /* empty keytable, can be used as placeholder for not-yet created keytables */
-IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE] = {
-	[ 0x2a ] = KEY_COFFEE,
+static struct ir_scancode ir_codes_empty[] = {
+	{ 0x2a, KEY_COFFEE },
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_empty);
+struct ir_scancode_table ir_codes_empty_table = {
+	.scan = ir_codes_empty,
+	.size = ARRAY_SIZE(ir_codes_empty),
+};
+EXPORT_SYMBOL_GPL(ir_codes_empty_table);
 
 /* Michal Majchrowicz <mmajchrowicz@gmail.com> */
-IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_proteus_2309[] = {
 	/* numeric */
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x5c ] = KEY_POWER,     /* power       */
-	[ 0x20 ] = KEY_F,         /* full screen */
-	[ 0x0f ] = KEY_BACKSPACE, /* recall      */
-	[ 0x1b ] = KEY_ENTER,     /* mute        */
-	[ 0x41 ] = KEY_RECORD,    /* record      */
-	[ 0x43 ] = KEY_STOP,      /* stop        */
-	[ 0x16 ] = KEY_S,
-	[ 0x1a ] = KEY_Q,         /* off         */
-	[ 0x2e ] = KEY_RED,
-	[ 0x1f ] = KEY_DOWN,      /* channel -   */
-	[ 0x1c ] = KEY_UP,        /* channel +   */
-	[ 0x10 ] = KEY_LEFT,      /* volume -    */
-	[ 0x1e ] = KEY_RIGHT,     /* volume +    */
-	[ 0x14 ] = KEY_F1,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_proteus_2309);
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x5c, KEY_POWER },		/* power       */
+	{ 0x20, KEY_ZOOM },		/* full screen */
+	{ 0x0f, KEY_BACKSPACE },	/* recall      */
+	{ 0x1b, KEY_ENTER },		/* mute        */
+	{ 0x41, KEY_RECORD },		/* record      */
+	{ 0x43, KEY_STOP },		/* stop        */
+	{ 0x16, KEY_S },
+	{ 0x1a, KEY_POWER2 },		/* off         */
+	{ 0x2e, KEY_RED },
+	{ 0x1f, KEY_CHANNELDOWN },	/* channel -   */
+	{ 0x1c, KEY_CHANNELUP },	/* channel +   */
+	{ 0x10, KEY_VOLUMEDOWN },	/* volume -    */
+	{ 0x1e, KEY_VOLUMEUP },		/* volume +    */
+	{ 0x14, KEY_F1 },
+};
+
+struct ir_scancode_table ir_codes_proteus_2309_table = {
+	.scan = ir_codes_proteus_2309,
+	.size = ARRAY_SIZE(ir_codes_proteus_2309),
+};
+EXPORT_SYMBOL_GPL(ir_codes_proteus_2309_table);
+
 /* Matt Jesson <dvb@jesson.eclipse.co.uk */
-IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE] = {
-	[ 0x28 ] = KEY_0,         //'0' / 'enter'
-	[ 0x22 ] = KEY_1,         //'1'
-	[ 0x12 ] = KEY_2,         //'2' / 'up arrow'
-	[ 0x32 ] = KEY_3,         //'3'
-	[ 0x24 ] = KEY_4,         //'4' / 'left arrow'
-	[ 0x14 ] = KEY_5,         //'5'
-	[ 0x34 ] = KEY_6,         //'6' / 'right arrow'
-	[ 0x26 ] = KEY_7,         //'7'
-	[ 0x16 ] = KEY_8,         //'8' / 'down arrow'
-	[ 0x36 ] = KEY_9,         //'9'
-
-	[ 0x20 ] = KEY_LIST,        // 'source'
-	[ 0x10 ] = KEY_TEXT,        // 'teletext'
-	[ 0x00 ] = KEY_POWER,       // 'power'
-	[ 0x04 ] = KEY_AUDIO,       // 'audio'
-	[ 0x06 ] = KEY_ZOOM,        // 'full screen'
-	[ 0x18 ] = KEY_VIDEO,       // 'display'
-	[ 0x38 ] = KEY_SEARCH,      // 'loop'
-	[ 0x08 ] = KEY_INFO,        // 'preview'
-	[ 0x2a ] = KEY_REWIND,      // 'backward <<'
-	[ 0x1a ] = KEY_FASTFORWARD, // 'forward >>'
-	[ 0x3a ] = KEY_RECORD,      // 'capture'
-	[ 0x0a ] = KEY_MUTE,        // 'mute'
-	[ 0x2c ] = KEY_RECORD,      // 'record'
-	[ 0x1c ] = KEY_PAUSE,       // 'pause'
-	[ 0x3c ] = KEY_STOP,        // 'stop'
-	[ 0x0c ] = KEY_PLAY,        // 'play'
-	[ 0x2e ] = KEY_RED,         // 'red'
-	[ 0x01 ] = KEY_BLUE,        // 'blue' / 'cancel'
-	[ 0x0e ] = KEY_YELLOW,      // 'yellow' / 'ok'
-	[ 0x21 ] = KEY_GREEN,       // 'green'
-	[ 0x11 ] = KEY_CHANNELDOWN, // 'channel -'
-	[ 0x31 ] = KEY_CHANNELUP,   // 'channel +'
-	[ 0x1e ] = KEY_VOLUMEDOWN,  // 'volume -'
-	[ 0x3e ] = KEY_VOLUMEUP,    // 'volume +'
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_avermedia_dvbt);
+static struct ir_scancode ir_codes_avermedia_dvbt[] = {
+	{ 0x28, KEY_0 },		/* '0' / 'enter' */
+	{ 0x22, KEY_1 },		/* '1' */
+	{ 0x12, KEY_2 },		/* '2' / 'up arrow' */
+	{ 0x32, KEY_3 },		/* '3' */
+	{ 0x24, KEY_4 },		/* '4' / 'left arrow' */
+	{ 0x14, KEY_5 },		/* '5' */
+	{ 0x34, KEY_6 },		/* '6' / 'right arrow' */
+	{ 0x26, KEY_7 },		/* '7' */
+	{ 0x16, KEY_8 },		/* '8' / 'down arrow' */
+	{ 0x36, KEY_9 },		/* '9' */
+
+	{ 0x20, KEY_LIST },		/* 'source' */
+	{ 0x10, KEY_TEXT },		/* 'teletext' */
+	{ 0x00, KEY_POWER },		/* 'power' */
+	{ 0x04, KEY_AUDIO },		/* 'audio' */
+	{ 0x06, KEY_ZOOM },		/* 'full screen' */
+	{ 0x18, KEY_VIDEO },		/* 'display' */
+	{ 0x38, KEY_SEARCH },		/* 'loop' */
+	{ 0x08, KEY_INFO },		/* 'preview' */
+	{ 0x2a, KEY_REWIND },		/* 'backward <<' */
+	{ 0x1a, KEY_FASTFORWARD },	/* 'forward >>' */
+	{ 0x3a, KEY_RECORD },		/* 'capture' */
+	{ 0x0a, KEY_MUTE },		/* 'mute' */
+	{ 0x2c, KEY_RECORD },		/* 'record' */
+	{ 0x1c, KEY_PAUSE },		/* 'pause' */
+	{ 0x3c, KEY_STOP },		/* 'stop' */
+	{ 0x0c, KEY_PLAY },		/* 'play' */
+	{ 0x2e, KEY_RED },		/* 'red' */
+	{ 0x01, KEY_BLUE },		/* 'blue' / 'cancel' */
+	{ 0x0e, KEY_YELLOW },		/* 'yellow' / 'ok' */
+	{ 0x21, KEY_GREEN },		/* 'green' */
+	{ 0x11, KEY_CHANNELDOWN },	/* 'channel -' */
+	{ 0x31, KEY_CHANNELUP },	/* 'channel +' */
+	{ 0x1e, KEY_VOLUMEDOWN },	/* 'volume -' */
+	{ 0x3e, KEY_VOLUMEUP },		/* 'volume +' */
+};
+
+struct ir_scancode_table ir_codes_avermedia_dvbt_table = {
+	.scan = ir_codes_avermedia_dvbt,
+	.size = ARRAY_SIZE(ir_codes_avermedia_dvbt),
+};
+EXPORT_SYMBOL_GPL(ir_codes_avermedia_dvbt_table);
 
 /* Mauro Carvalho Chehab <mchehab@infradead.org> */
-IR_KEYTAB_TYPE ir_codes_avermedia_m135a[IR_KEYTAB_SIZE] = {
-	[0x00] = KEY_POWER2,
-	[0x2e] = KEY_DOT,		/* '.' */
-	[0x01] = KEY_MODE,		/* TV/FM */
-
-	[0x05] = KEY_1,
-	[0x06] = KEY_2,
-	[0x07] = KEY_3,
-	[0x09] = KEY_4,
-	[0x0a] = KEY_5,
-	[0x0b] = KEY_6,
-	[0x0d] = KEY_7,
-	[0x0e] = KEY_8,
-	[0x0f] = KEY_9,
-	[0x11] = KEY_0,
-
-	[0x13] = KEY_RIGHT,		/* -> */
-	[0x12] = KEY_LEFT,		/* <- */
-
-	[0x17] = KEY_SLEEP,		/* Capturar Imagem */
-	[0x10] = KEY_SHUFFLE,		/* Amostra */
+static struct ir_scancode ir_codes_avermedia_m135a[] = {
+	{ 0x00, KEY_POWER2 },
+	{ 0x2e, KEY_DOT },		/* '.' */
+	{ 0x01, KEY_MODE },		/* TV/FM */
+
+	{ 0x05, KEY_1 },
+	{ 0x06, KEY_2 },
+	{ 0x07, KEY_3 },
+	{ 0x09, KEY_4 },
+	{ 0x0a, KEY_5 },
+	{ 0x0b, KEY_6 },
+	{ 0x0d, KEY_7 },
+	{ 0x0e, KEY_8 },
+	{ 0x0f, KEY_9 },
+	{ 0x11, KEY_0 },
+
+	{ 0x13, KEY_RIGHT },		/* -> */
+	{ 0x12, KEY_LEFT },		/* <- */
+
+	{ 0x17, KEY_SLEEP },		/* Capturar Imagem */
+	{ 0x10, KEY_SHUFFLE },		/* Amostra */
 
 	/* FIXME: The keys bellow aren't ok */
 
-	[0x43] = KEY_CHANNELUP,
-	[0x42] = KEY_CHANNELDOWN,
-	[0x1f] = KEY_VOLUMEUP,
-	[0x1e] = KEY_VOLUMEDOWN,
-	[0x0c] = KEY_ENTER,
+	{ 0x43, KEY_CHANNELUP },
+	{ 0x42, KEY_CHANNELDOWN },
+	{ 0x1f, KEY_VOLUMEUP },
+	{ 0x1e, KEY_VOLUMEDOWN },
+	{ 0x0c, KEY_ENTER },
 
-	[0x14] = KEY_MUTE,
-	[0x08] = KEY_AUDIO,
+	{ 0x14, KEY_MUTE },
+	{ 0x08, KEY_AUDIO },
 
-	[0x03] = KEY_TEXT,
-	[0x04] = KEY_EPG,
-	[0x2b] = KEY_TV2,		/* TV2 */
+	{ 0x03, KEY_TEXT },
+	{ 0x04, KEY_EPG },
+	{ 0x2b, KEY_TV2 },		/* TV2 */
 
-	[0x1d] = KEY_RED,
-	[0x1c] = KEY_YELLOW,
-	[0x41] = KEY_GREEN,
-	[0x40] = KEY_BLUE,
+	{ 0x1d, KEY_RED },
+	{ 0x1c, KEY_YELLOW },
+	{ 0x41, KEY_GREEN },
+	{ 0x40, KEY_BLUE },
 
-	[0x1a] = KEY_PLAYPAUSE,
-	[0x19] = KEY_RECORD,
-	[0x18] = KEY_PLAY,
-	[0x1b] = KEY_STOP,
+	{ 0x1a, KEY_PLAYPAUSE },
+	{ 0x19, KEY_RECORD },
+	{ 0x18, KEY_PLAY },
+	{ 0x1b, KEY_STOP },
 };
-EXPORT_SYMBOL_GPL(ir_codes_avermedia_m135a);
+
+struct ir_scancode_table ir_codes_avermedia_m135a_table = {
+	.scan = ir_codes_avermedia_m135a,
+	.size = ARRAY_SIZE(ir_codes_avermedia_m135a),
+};
+EXPORT_SYMBOL_GPL(ir_codes_avermedia_m135a_table);
 
 /* Oldrich Jedlicka <oldium.pro@seznam.cz> */
-IR_KEYTAB_TYPE ir_codes_avermedia_cardbus[IR_KEYTAB_SIZE] = {
-	[0x00] = KEY_POWER,
-	[0x01] = KEY_TUNER,		/* TV/FM */
-	[0x03] = KEY_TEXT,		/* Teletext */
-	[0x04] = KEY_EPG,
-	[0x05] = KEY_1,
-	[0x06] = KEY_2,
-	[0x07] = KEY_3,
-	[0x08] = KEY_AUDIO,
-	[0x09] = KEY_4,
-	[0x0a] = KEY_5,
-	[0x0b] = KEY_6,
-	[0x0c] = KEY_ZOOM,		/* Full screen */
-	[0x0d] = KEY_7,
-	[0x0e] = KEY_8,
-	[0x0f] = KEY_9,
-	[0x10] = KEY_PAGEUP,		/* 16-CH PREV */
-	[0x11] = KEY_0,
-	[0x12] = KEY_INFO,
-	[0x13] = KEY_AGAIN,		/* CH RTN - channel return */
-	[0x14] = KEY_MUTE,
-	[0x15] = KEY_EDIT,		/* Autoscan */
-	[0x17] = KEY_SAVE,		/* Screenshot */
-	[0x18] = KEY_PLAYPAUSE,
-	[0x19] = KEY_RECORD,
-	[0x1a] = KEY_PLAY,
-	[0x1b] = KEY_STOP,
-	[0x1c] = KEY_FASTFORWARD,
-	[0x1d] = KEY_REWIND,
-	[0x1e] = KEY_VOLUMEDOWN,
-	[0x1f] = KEY_VOLUMEUP,
-	[0x22] = KEY_SLEEP,		/* Sleep */
-	[0x23] = KEY_ZOOM,		/* Aspect */
-	[0x26] = KEY_SCREEN,		/* Pos */
-	[0x27] = KEY_ANGLE,		/* Size */
-	[0x28] = KEY_SELECT,		/* Select */
-	[0x29] = KEY_BLUE,		/* Blue/Picture */
-	[0x2a] = KEY_BACKSPACE,	/* Back */
-	[0x2b] = KEY_MEDIA,		/* PIP (Picture-in-picture) */
-	[0x2c] = KEY_DOWN,
-	[0x2e] = KEY_DOT,
-	[0x2f] = KEY_TV,		/* Live TV */
-	[0x32] = KEY_LEFT,
-	[0x33] = KEY_CLEAR,		/* Clear */
-	[0x35] = KEY_RED,		/* Red/TV */
-	[0x36] = KEY_UP,
-	[0x37] = KEY_HOME,		/* Home */
-	[0x39] = KEY_GREEN,		/* Green/Video */
-	[0x3d] = KEY_YELLOW,		/* Yellow/Music */
-	[0x3e] = KEY_OK,		/* Ok */
-	[0x3f] = KEY_RIGHT,
-	[0x40] = KEY_NEXT,		/* Next */
-	[0x41] = KEY_PREVIOUS,	/* Previous */
-	[0x42] = KEY_CHANNELDOWN,	/* Channel down */
-	[0x43] = KEY_CHANNELUP	/* Channel up */
-};
-EXPORT_SYMBOL_GPL(ir_codes_avermedia_cardbus);
+static struct ir_scancode ir_codes_avermedia_cardbus[] = {
+	{ 0x00, KEY_POWER },
+	{ 0x01, KEY_TUNER },		/* TV/FM */
+	{ 0x03, KEY_TEXT },		/* Teletext */
+	{ 0x04, KEY_EPG },
+	{ 0x05, KEY_1 },
+	{ 0x06, KEY_2 },
+	{ 0x07, KEY_3 },
+	{ 0x08, KEY_AUDIO },
+	{ 0x09, KEY_4 },
+	{ 0x0a, KEY_5 },
+	{ 0x0b, KEY_6 },
+	{ 0x0c, KEY_ZOOM },		/* Full screen */
+	{ 0x0d, KEY_7 },
+	{ 0x0e, KEY_8 },
+	{ 0x0f, KEY_9 },
+	{ 0x10, KEY_PAGEUP },		/* 16-CH PREV */
+	{ 0x11, KEY_0 },
+	{ 0x12, KEY_INFO },
+	{ 0x13, KEY_AGAIN },		/* CH RTN - channel return */
+	{ 0x14, KEY_MUTE },
+	{ 0x15, KEY_EDIT },		/* Autoscan */
+	{ 0x17, KEY_SAVE },		/* Screenshot */
+	{ 0x18, KEY_PLAYPAUSE },
+	{ 0x19, KEY_RECORD },
+	{ 0x1a, KEY_PLAY },
+	{ 0x1b, KEY_STOP },
+	{ 0x1c, KEY_FASTFORWARD },
+	{ 0x1d, KEY_REWIND },
+	{ 0x1e, KEY_VOLUMEDOWN },
+	{ 0x1f, KEY_VOLUMEUP },
+	{ 0x22, KEY_SLEEP },		/* Sleep */
+	{ 0x23, KEY_ZOOM },		/* Aspect */
+	{ 0x26, KEY_SCREEN },		/* Pos */
+	{ 0x27, KEY_ANGLE },		/* Size */
+	{ 0x28, KEY_SELECT },		/* Select */
+	{ 0x29, KEY_BLUE },		/* Blue/Picture */
+	{ 0x2a, KEY_BACKSPACE },	/* Back */
+	{ 0x2b, KEY_MEDIA },		/* PIP (Picture-in-picture) */
+	{ 0x2c, KEY_DOWN },
+	{ 0x2e, KEY_DOT },
+	{ 0x2f, KEY_TV },		/* Live TV */
+	{ 0x32, KEY_LEFT },
+	{ 0x33, KEY_CLEAR },		/* Clear */
+	{ 0x35, KEY_RED },		/* Red/TV */
+	{ 0x36, KEY_UP },
+	{ 0x37, KEY_HOME },		/* Home */
+	{ 0x39, KEY_GREEN },		/* Green/Video */
+	{ 0x3d, KEY_YELLOW },		/* Yellow/Music */
+	{ 0x3e, KEY_OK },		/* Ok */
+	{ 0x3f, KEY_RIGHT },
+	{ 0x40, KEY_NEXT },		/* Next */
+	{ 0x41, KEY_PREVIOUS },		/* Previous */
+	{ 0x42, KEY_CHANNELDOWN },	/* Channel down */
+	{ 0x43, KEY_CHANNELUP },	/* Channel up */
+};
+
+struct ir_scancode_table ir_codes_avermedia_cardbus_table = {
+	.scan = ir_codes_avermedia_cardbus,
+	.size = ARRAY_SIZE(ir_codes_avermedia_cardbus),
+};
+EXPORT_SYMBOL_GPL(ir_codes_avermedia_cardbus_table);
 
 /* Attila Kondoros <attila.kondoros@chello.hu> */
-IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE] = {
-
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-	[ 0x00 ] = KEY_0,
-	[ 0x17 ] = KEY_LAST,        // +100
-	[ 0x0a ] = KEY_LIST,        // recall
-
-
-	[ 0x1c ] = KEY_TUNER,       // TV/FM
-	[ 0x15 ] = KEY_SEARCH,      // scan
-	[ 0x12 ] = KEY_POWER,       // power
-	[ 0x1f ] = KEY_VOLUMEDOWN,  // vol up
-	[ 0x1b ] = KEY_VOLUMEUP,    // vol down
-	[ 0x1e ] = KEY_CHANNELDOWN, // chn up
-	[ 0x1a ] = KEY_CHANNELUP,   // chn down
-
-	[ 0x11 ] = KEY_VIDEO,       // video
-	[ 0x0f ] = KEY_ZOOM,        // full screen
-	[ 0x13 ] = KEY_MUTE,        // mute/unmute
-	[ 0x10 ] = KEY_TEXT,        // min
-
-	[ 0x0d ] = KEY_STOP,        // freeze
-	[ 0x0e ] = KEY_RECORD,      // record
-	[ 0x1d ] = KEY_PLAYPAUSE,   // stop
-	[ 0x19 ] = KEY_PLAY,        // play
-
-	[ 0x16 ] = KEY_GOTO,        // osd
-	[ 0x14 ] = KEY_REFRESH,     // default
-	[ 0x0c ] = KEY_KPPLUS,      // fine tune >>>>
-	[ 0x18 ] = KEY_KPMINUS      // fine tune <<<<
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_apac_viewcomp);
+static struct ir_scancode ir_codes_apac_viewcomp[] = {
+
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+	{ 0x00, KEY_0 },
+	{ 0x17, KEY_LAST },		/* +100 */
+	{ 0x0a, KEY_LIST },		/* recall */
+
+
+	{ 0x1c, KEY_TUNER },		/* TV/FM */
+	{ 0x15, KEY_SEARCH },		/* scan */
+	{ 0x12, KEY_POWER },		/* power */
+	{ 0x1f, KEY_VOLUMEDOWN },	/* vol up */
+	{ 0x1b, KEY_VOLUMEUP },		/* vol down */
+	{ 0x1e, KEY_CHANNELDOWN },	/* chn up */
+	{ 0x1a, KEY_CHANNELUP },	/* chn down */
+
+	{ 0x11, KEY_VIDEO },		/* video */
+	{ 0x0f, KEY_ZOOM },		/* full screen */
+	{ 0x13, KEY_MUTE },		/* mute/unmute */
+	{ 0x10, KEY_TEXT },		/* min */
+
+	{ 0x0d, KEY_STOP },		/* freeze */
+	{ 0x0e, KEY_RECORD },		/* record */
+	{ 0x1d, KEY_PLAYPAUSE },	/* stop */
+	{ 0x19, KEY_PLAY },		/* play */
+
+	{ 0x16, KEY_GOTO },		/* osd */
+	{ 0x14, KEY_REFRESH },		/* default */
+	{ 0x0c, KEY_KPPLUS },		/* fine tune >>>> */
+	{ 0x18, KEY_KPMINUS },		/* fine tune <<<< */
+};
+
+struct ir_scancode_table ir_codes_apac_viewcomp_table = {
+	.scan = ir_codes_apac_viewcomp,
+	.size = ARRAY_SIZE(ir_codes_apac_viewcomp),
+};
+EXPORT_SYMBOL_GPL(ir_codes_apac_viewcomp_table);
 
 /* ---------------------------------------------------------------------- */
 
-IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_pixelview[] = {
 
-	[ 0x1e ] = KEY_POWER,       // power
-	[ 0x07 ] = KEY_MEDIA,       // source
-	[ 0x1c ] = KEY_SEARCH,      // scan
+	{ 0x1e, KEY_POWER },	/* power */
+	{ 0x07, KEY_MEDIA },	/* source */
+	{ 0x1c, KEY_SEARCH },	/* scan */
 
-/* FIXME: duplicate keycodes?
- *
- * These four keys seem to share the same GPIO as CH+, CH-, <<< and >>>
- * The GPIO values are
- * 6397fb for both "Scan <" and "CH -",
- * 639ffb for "Scan >" and "CH+",
- * 6384fb for "Tune <" and "<<<",
- * 638cfb for "Tune >" and ">>>", regardless of the mask.
- *
- *	[ 0x17 ] = KEY_BACK,        // fm scan <<
- *	[ 0x1f ] = KEY_FORWARD,     // fm scan >>
- *
- *	[ 0x04 ] = KEY_LEFT,        // fm tuning <
- *	[ 0x0c ] = KEY_RIGHT,       // fm tuning >
- *
- * For now, these four keys are disabled. Pressing them will generate
- * the CH+/CH-/<<</>>> events
- */
 
-	[ 0x03 ] = KEY_TUNER,       // TV/FM
+	{ 0x03, KEY_TUNER },		/* TV/FM */
 
-	[ 0x00 ] = KEY_RECORD,
-	[ 0x08 ] = KEY_STOP,
-	[ 0x11 ] = KEY_PLAY,
+	{ 0x00, KEY_RECORD },
+	{ 0x08, KEY_STOP },
+	{ 0x11, KEY_PLAY },
 
-	[ 0x1a ] = KEY_PLAYPAUSE,   // freeze
-	[ 0x19 ] = KEY_ZOOM,        // zoom
-	[ 0x0f ] = KEY_TEXT,        // min
+	{ 0x1a, KEY_PLAYPAUSE },	/* freeze */
+	{ 0x19, KEY_ZOOM },		/* zoom */
+	{ 0x0f, KEY_TEXT },		/* min */
 
-	[ 0x01 ] = KEY_1,
-	[ 0x0b ] = KEY_2,
-	[ 0x1b ] = KEY_3,
-	[ 0x05 ] = KEY_4,
-	[ 0x09 ] = KEY_5,
-	[ 0x15 ] = KEY_6,
-	[ 0x06 ] = KEY_7,
-	[ 0x0a ] = KEY_8,
-	[ 0x12 ] = KEY_9,
-	[ 0x02 ] = KEY_0,
-	[ 0x10 ] = KEY_LAST,        // +100
-	[ 0x13 ] = KEY_LIST,        // recall
+	{ 0x01, KEY_1 },
+	{ 0x0b, KEY_2 },
+	{ 0x1b, KEY_3 },
+	{ 0x05, KEY_4 },
+	{ 0x09, KEY_5 },
+	{ 0x15, KEY_6 },
+	{ 0x06, KEY_7 },
+	{ 0x0a, KEY_8 },
+	{ 0x12, KEY_9 },
+	{ 0x02, KEY_0 },
+	{ 0x10, KEY_LAST },		/* +100 */
+	{ 0x13, KEY_LIST },		/* recall */
 
-	[ 0x1f ] = KEY_CHANNELUP,   // chn down
-	[ 0x17 ] = KEY_CHANNELDOWN, // chn up
-	[ 0x16 ] = KEY_VOLUMEUP,    // vol down
-	[ 0x14 ] = KEY_VOLUMEDOWN,  // vol up
+	{ 0x1f, KEY_CHANNELUP },	/* chn down */
+	{ 0x17, KEY_CHANNELDOWN },	/* chn up */
+	{ 0x16, KEY_VOLUMEUP },		/* vol down */
+	{ 0x14, KEY_VOLUMEDOWN },	/* vol up */
 
-	[ 0x04 ] = KEY_KPMINUS,     // <<<
-	[ 0x0e ] = KEY_SETUP,       // function
-	[ 0x0c ] = KEY_KPPLUS,      // >>>
+	{ 0x04, KEY_KPMINUS },		/* <<< */
+	{ 0x0e, KEY_SETUP },		/* function */
+	{ 0x0c, KEY_KPPLUS },		/* >>> */
 
-	[ 0x0d ] = KEY_GOTO,        // mts
-	[ 0x1d ] = KEY_REFRESH,     // reset
-	[ 0x18 ] = KEY_MUTE         // mute/unmute
+	{ 0x0d, KEY_GOTO },		/* mts */
+	{ 0x1d, KEY_REFRESH },		/* reset */
+	{ 0x18, KEY_MUTE },		/* mute/unmute */
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_pixelview);
+struct ir_scancode_table ir_codes_pixelview_table = {
+	.scan = ir_codes_pixelview,
+	.size = ARRAY_SIZE(ir_codes_pixelview),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pixelview_table);
 
 /*
    Mauro Carvalho Chehab <mchehab@infradead.org>
    present on PV MPEG 8000GT
  */
-IR_KEYTAB_TYPE ir_codes_pixelview_new[IR_KEYTAB_SIZE] = {
-	[0x3c] = KEY_PAUSE,		/* Timeshift */
-	[0x12] = KEY_POWER,
-
-	[0x3d] = KEY_1,
-	[0x38] = KEY_2,
-	[0x18] = KEY_3,
-	[0x35] = KEY_4,
-	[0x39] = KEY_5,
-	[0x15] = KEY_6,
-	[0x36] = KEY_7,
-	[0x3a] = KEY_8,
-	[0x1e] = KEY_9,
-	[0x3e] = KEY_0,
-
-	[0x1c] = KEY_AGAIN,		/* LOOP	*/
-	[0x3f] = KEY_MEDIA,		/* Source */
-	[0x1f] = KEY_LAST,		/* +100 */
-	[0x1b] = KEY_MUTE,
-
-	[0x17] = KEY_CHANNELDOWN,
-	[0x16] = KEY_CHANNELUP,
-	[0x10] = KEY_VOLUMEUP,
-	[0x14] = KEY_VOLUMEDOWN,
-	[0x13] = KEY_ZOOM,
-
-	[0x19] = KEY_SHUFFLE,		/* SNAPSHOT */
-	[0x1a] = KEY_SEARCH,		/* scan */
-
-	[0x37] = KEY_REWIND,		/* << */
-	[0x32] = KEY_RECORD,		/* o (red) */
-	[0x33] = KEY_FORWARD,		/* >> */
-	[0x11] = KEY_STOP,		/* square */
-	[0x3b] = KEY_PLAY,		/* > */
-	[0x30] = KEY_PLAYPAUSE,		/* || */
-
-	[0x31] = KEY_TV,
-	[0x34] = KEY_RADIO,
-};
-EXPORT_SYMBOL_GPL(ir_codes_pixelview_new);
-
-IR_KEYTAB_TYPE ir_codes_nebula[IR_KEYTAB_SIZE] = {
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-	[ 0x0a ] = KEY_TV,
-	[ 0x0b ] = KEY_AUX,
-	[ 0x0c ] = KEY_DVD,
-	[ 0x0d ] = KEY_POWER,
-	[ 0x0e ] = KEY_MHP,	/* labelled 'Picture' */
-	[ 0x0f ] = KEY_AUDIO,
-	[ 0x10 ] = KEY_INFO,
-	[ 0x11 ] = KEY_F13,	/* 16:9 */
-	[ 0x12 ] = KEY_F14,	/* 14:9 */
-	[ 0x13 ] = KEY_EPG,
-	[ 0x14 ] = KEY_EXIT,
-	[ 0x15 ] = KEY_MENU,
-	[ 0x16 ] = KEY_UP,
-	[ 0x17 ] = KEY_DOWN,
-	[ 0x18 ] = KEY_LEFT,
-	[ 0x19 ] = KEY_RIGHT,
-	[ 0x1a ] = KEY_ENTER,
-	[ 0x1b ] = KEY_CHANNELUP,
-	[ 0x1c ] = KEY_CHANNELDOWN,
-	[ 0x1d ] = KEY_VOLUMEUP,
-	[ 0x1e ] = KEY_VOLUMEDOWN,
-	[ 0x1f ] = KEY_RED,
-	[ 0x20 ] = KEY_GREEN,
-	[ 0x21 ] = KEY_YELLOW,
-	[ 0x22 ] = KEY_BLUE,
-	[ 0x23 ] = KEY_SUBTITLE,
-	[ 0x24 ] = KEY_F15,	/* AD */
-	[ 0x25 ] = KEY_TEXT,
-	[ 0x26 ] = KEY_MUTE,
-	[ 0x27 ] = KEY_REWIND,
-	[ 0x28 ] = KEY_STOP,
-	[ 0x29 ] = KEY_PLAY,
-	[ 0x2a ] = KEY_FASTFORWARD,
-	[ 0x2b ] = KEY_F16,	/* chapter */
-	[ 0x2c ] = KEY_PAUSE,
-	[ 0x2d ] = KEY_PLAY,
-	[ 0x2e ] = KEY_RECORD,
-	[ 0x2f ] = KEY_F17,	/* picture in picture */
-	[ 0x30 ] = KEY_KPPLUS,	/* zoom in */
-	[ 0x31 ] = KEY_KPMINUS,	/* zoom out */
-	[ 0x32 ] = KEY_F18,	/* capture */
-	[ 0x33 ] = KEY_F19,	/* web */
-	[ 0x34 ] = KEY_EMAIL,
-	[ 0x35 ] = KEY_PHONE,
-	[ 0x36 ] = KEY_PC
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_nebula);
+static struct ir_scancode ir_codes_pixelview_new[] = {
+	{ 0x3c, KEY_TIME },		/* Timeshift */
+	{ 0x12, KEY_POWER },
+
+	{ 0x3d, KEY_1 },
+	{ 0x38, KEY_2 },
+	{ 0x18, KEY_3 },
+	{ 0x35, KEY_4 },
+	{ 0x39, KEY_5 },
+	{ 0x15, KEY_6 },
+	{ 0x36, KEY_7 },
+	{ 0x3a, KEY_8 },
+	{ 0x1e, KEY_9 },
+	{ 0x3e, KEY_0 },
+
+	{ 0x1c, KEY_AGAIN },		/* LOOP	*/
+	{ 0x3f, KEY_MEDIA },		/* Source */
+	{ 0x1f, KEY_LAST },		/* +100 */
+	{ 0x1b, KEY_MUTE },
+
+	{ 0x17, KEY_CHANNELDOWN },
+	{ 0x16, KEY_CHANNELUP },
+	{ 0x10, KEY_VOLUMEUP },
+	{ 0x14, KEY_VOLUMEDOWN },
+	{ 0x13, KEY_ZOOM },
+
+	{ 0x19, KEY_CAMERA },		/* SNAPSHOT */
+	{ 0x1a, KEY_SEARCH },		/* scan */
+
+	{ 0x37, KEY_REWIND },		/* << */
+	{ 0x32, KEY_RECORD },		/* o (red) */
+	{ 0x33, KEY_FORWARD },		/* >> */
+	{ 0x11, KEY_STOP },		/* square */
+	{ 0x3b, KEY_PLAY },		/* > */
+	{ 0x30, KEY_PLAYPAUSE },	/* || */
+
+	{ 0x31, KEY_TV },
+	{ 0x34, KEY_RADIO },
+};
+
+struct ir_scancode_table ir_codes_pixelview_new_table = {
+	.scan = ir_codes_pixelview_new,
+	.size = ARRAY_SIZE(ir_codes_pixelview_new),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pixelview_new_table);
+
+static struct ir_scancode ir_codes_nebula[] = {
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+	{ 0x0a, KEY_TV },
+	{ 0x0b, KEY_AUX },
+	{ 0x0c, KEY_DVD },
+	{ 0x0d, KEY_POWER },
+	{ 0x0e, KEY_MHP },	/* labelled 'Picture' */
+	{ 0x0f, KEY_AUDIO },
+	{ 0x10, KEY_INFO },
+	{ 0x11, KEY_F13 },	/* 16:9 */
+	{ 0x12, KEY_F14 },	/* 14:9 */
+	{ 0x13, KEY_EPG },
+	{ 0x14, KEY_EXIT },
+	{ 0x15, KEY_MENU },
+	{ 0x16, KEY_UP },
+	{ 0x17, KEY_DOWN },
+	{ 0x18, KEY_LEFT },
+	{ 0x19, KEY_RIGHT },
+	{ 0x1a, KEY_ENTER },
+	{ 0x1b, KEY_CHANNELUP },
+	{ 0x1c, KEY_CHANNELDOWN },
+	{ 0x1d, KEY_VOLUMEUP },
+	{ 0x1e, KEY_VOLUMEDOWN },
+	{ 0x1f, KEY_RED },
+	{ 0x20, KEY_GREEN },
+	{ 0x21, KEY_YELLOW },
+	{ 0x22, KEY_BLUE },
+	{ 0x23, KEY_SUBTITLE },
+	{ 0x24, KEY_F15 },	/* AD */
+	{ 0x25, KEY_TEXT },
+	{ 0x26, KEY_MUTE },
+	{ 0x27, KEY_REWIND },
+	{ 0x28, KEY_STOP },
+	{ 0x29, KEY_PLAY },
+	{ 0x2a, KEY_FASTFORWARD },
+	{ 0x2b, KEY_F16 },	/* chapter */
+	{ 0x2c, KEY_PAUSE },
+	{ 0x2d, KEY_PLAY },
+	{ 0x2e, KEY_RECORD },
+	{ 0x2f, KEY_F17 },	/* picture in picture */
+	{ 0x30, KEY_KPPLUS },	/* zoom in */
+	{ 0x31, KEY_KPMINUS },	/* zoom out */
+	{ 0x32, KEY_F18 },	/* capture */
+	{ 0x33, KEY_F19 },	/* web */
+	{ 0x34, KEY_EMAIL },
+	{ 0x35, KEY_PHONE },
+	{ 0x36, KEY_PC },
+};
+
+struct ir_scancode_table ir_codes_nebula_table = {
+	.scan = ir_codes_nebula,
+	.size = ARRAY_SIZE(ir_codes_nebula),
+};
+EXPORT_SYMBOL_GPL(ir_codes_nebula_table);
 
 /* DigitalNow DNTV Live DVB-T Remote */
-IR_KEYTAB_TYPE ir_codes_dntv_live_dvb_t[IR_KEYTAB_SIZE] = {
-	[ 0x00 ] = KEY_ESC,		/* 'go up a level?' */
+static struct ir_scancode ir_codes_dntv_live_dvb_t[] = {
+	{ 0x00, KEY_ESC },		/* 'go up a level?' */
 	/* Keys 0 to 9 */
-	[ 0x0a ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x0b ] = KEY_TUNER,		/* tv/fm */
-	[ 0x0c ] = KEY_SEARCH,		/* scan */
-	[ 0x0d ] = KEY_STOP,
-	[ 0x0e ] = KEY_PAUSE,
-	[ 0x0f ] = KEY_LIST,		/* source */
-
-	[ 0x10 ] = KEY_MUTE,
-	[ 0x11 ] = KEY_REWIND,		/* backward << */
-	[ 0x12 ] = KEY_POWER,
-	[ 0x13 ] = KEY_S,			/* snap */
-	[ 0x14 ] = KEY_AUDIO,		/* stereo */
-	[ 0x15 ] = KEY_CLEAR,		/* reset */
-	[ 0x16 ] = KEY_PLAY,
-	[ 0x17 ] = KEY_ENTER,
-	[ 0x18 ] = KEY_ZOOM,		/* full screen */
-	[ 0x19 ] = KEY_FASTFORWARD,	/* forward >> */
-	[ 0x1a ] = KEY_CHANNELUP,
-	[ 0x1b ] = KEY_VOLUMEUP,
-	[ 0x1c ] = KEY_INFO,		/* preview */
-	[ 0x1d ] = KEY_RECORD,		/* record */
-	[ 0x1e ] = KEY_CHANNELDOWN,
-	[ 0x1f ] = KEY_VOLUMEDOWN,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_dntv_live_dvb_t);
+	{ 0x0a, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x0b, KEY_TUNER },		/* tv/fm */
+	{ 0x0c, KEY_SEARCH },		/* scan */
+	{ 0x0d, KEY_STOP },
+	{ 0x0e, KEY_PAUSE },
+	{ 0x0f, KEY_LIST },		/* source */
+
+	{ 0x10, KEY_MUTE },
+	{ 0x11, KEY_REWIND },		/* backward << */
+	{ 0x12, KEY_POWER },
+	{ 0x13, KEY_CAMERA },		/* snap */
+	{ 0x14, KEY_AUDIO },		/* stereo */
+	{ 0x15, KEY_CLEAR },		/* reset */
+	{ 0x16, KEY_PLAY },
+	{ 0x17, KEY_ENTER },
+	{ 0x18, KEY_ZOOM },		/* full screen */
+	{ 0x19, KEY_FASTFORWARD },	/* forward >> */
+	{ 0x1a, KEY_CHANNELUP },
+	{ 0x1b, KEY_VOLUMEUP },
+	{ 0x1c, KEY_INFO },		/* preview */
+	{ 0x1d, KEY_RECORD },		/* record */
+	{ 0x1e, KEY_CHANNELDOWN },
+	{ 0x1f, KEY_VOLUMEDOWN },
+};
+
+struct ir_scancode_table ir_codes_dntv_live_dvb_t_table = {
+	.scan = ir_codes_dntv_live_dvb_t,
+	.size = ARRAY_SIZE(ir_codes_dntv_live_dvb_t),
+};
+EXPORT_SYMBOL_GPL(ir_codes_dntv_live_dvb_t_table);
 
 /* ---------------------------------------------------------------------- */
 
 /* IO-DATA BCTV7E Remote */
-IR_KEYTAB_TYPE ir_codes_iodata_bctv7e[IR_KEYTAB_SIZE] = {
-	[ 0x40 ] = KEY_TV,
-	[ 0x20 ] = KEY_RADIO,		/* FM */
-	[ 0x60 ] = KEY_EPG,
-	[ 0x00 ] = KEY_POWER,
+static struct ir_scancode ir_codes_iodata_bctv7e[] = {
+	{ 0x40, KEY_TV },
+	{ 0x20, KEY_RADIO },		/* FM */
+	{ 0x60, KEY_EPG },
+	{ 0x00, KEY_POWER },
 
 	/* Keys 0 to 9 */
-	[ 0x44 ] = KEY_0,		/* 10 */
-	[ 0x50 ] = KEY_1,
-	[ 0x30 ] = KEY_2,
-	[ 0x70 ] = KEY_3,
-	[ 0x48 ] = KEY_4,
-	[ 0x28 ] = KEY_5,
-	[ 0x68 ] = KEY_6,
-	[ 0x58 ] = KEY_7,
-	[ 0x38 ] = KEY_8,
-	[ 0x78 ] = KEY_9,
-
-	[ 0x10 ] = KEY_L,			/* Live */
-	[ 0x08 ] = KEY_T,			/* Time Shift */
-
-	[ 0x18 ] = KEY_PLAYPAUSE,		/* Play */
-
-	[ 0x24 ] = KEY_ENTER,		/* 11 */
-	[ 0x64 ] = KEY_ESC,		/* 12 */
-	[ 0x04 ] = KEY_M,			/* Multi */
-
-	[ 0x54 ] = KEY_VIDEO,
-	[ 0x34 ] = KEY_CHANNELUP,
-	[ 0x74 ] = KEY_VOLUMEUP,
-	[ 0x14 ] = KEY_MUTE,
-
-	[ 0x4c ] = KEY_S,			/* SVIDEO */
-	[ 0x2c ] = KEY_CHANNELDOWN,
-	[ 0x6c ] = KEY_VOLUMEDOWN,
-	[ 0x0c ] = KEY_ZOOM,
-
-	[ 0x5c ] = KEY_PAUSE,
-	[ 0x3c ] = KEY_C,			/* || (red) */
-	[ 0x7c ] = KEY_RECORD,		/* recording */
-	[ 0x1c ] = KEY_STOP,
-
-	[ 0x41 ] = KEY_REWIND,		/* backward << */
-	[ 0x21 ] = KEY_PLAY,
-	[ 0x61 ] = KEY_FASTFORWARD,	/* forward >> */
-	[ 0x01 ] = KEY_NEXT,		/* skip >| */
+	{ 0x44, KEY_0 },		/* 10 */
+	{ 0x50, KEY_1 },
+	{ 0x30, KEY_2 },
+	{ 0x70, KEY_3 },
+	{ 0x48, KEY_4 },
+	{ 0x28, KEY_5 },
+	{ 0x68, KEY_6 },
+	{ 0x58, KEY_7 },
+	{ 0x38, KEY_8 },
+	{ 0x78, KEY_9 },
+
+	{ 0x10, KEY_L },		/* Live */
+	{ 0x08, KEY_TIME },		/* Time Shift */
+
+	{ 0x18, KEY_PLAYPAUSE },	/* Play */
+
+	{ 0x24, KEY_ENTER },		/* 11 */
+	{ 0x64, KEY_ESC },		/* 12 */
+	{ 0x04, KEY_M },		/* Multi */
+
+	{ 0x54, KEY_VIDEO },
+	{ 0x34, KEY_CHANNELUP },
+	{ 0x74, KEY_VOLUMEUP },
+	{ 0x14, KEY_MUTE },
+
+	{ 0x4c, KEY_VCR },		/* SVIDEO */
+	{ 0x2c, KEY_CHANNELDOWN },
+	{ 0x6c, KEY_VOLUMEDOWN },
+	{ 0x0c, KEY_ZOOM },
+
+	{ 0x5c, KEY_PAUSE },
+	{ 0x3c, KEY_RED },		/* || (red) */
+	{ 0x7c, KEY_RECORD },		/* recording */
+	{ 0x1c, KEY_STOP },
+
+	{ 0x41, KEY_REWIND },		/* backward << */
+	{ 0x21, KEY_PLAY },
+	{ 0x61, KEY_FASTFORWARD },	/* forward >> */
+	{ 0x01, KEY_NEXT },		/* skip >| */
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_iodata_bctv7e);
+struct ir_scancode_table ir_codes_iodata_bctv7e_table = {
+	.scan = ir_codes_iodata_bctv7e,
+	.size = ARRAY_SIZE(ir_codes_iodata_bctv7e),
+};
+EXPORT_SYMBOL_GPL(ir_codes_iodata_bctv7e_table);
 
 /* ---------------------------------------------------------------------- */
 
 /* ADS Tech Instant TV DVB-T PCI Remote */
-IR_KEYTAB_TYPE ir_codes_adstech_dvb_t_pci[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_adstech_dvb_t_pci[] = {
 	/* Keys 0 to 9 */
-	[ 0x4d ] = KEY_0,
-	[ 0x57 ] = KEY_1,
-	[ 0x4f ] = KEY_2,
-	[ 0x53 ] = KEY_3,
-	[ 0x56 ] = KEY_4,
-	[ 0x4e ] = KEY_5,
-	[ 0x5e ] = KEY_6,
-	[ 0x54 ] = KEY_7,
-	[ 0x4c ] = KEY_8,
-	[ 0x5c ] = KEY_9,
-
-	[ 0x5b ] = KEY_POWER,
-	[ 0x5f ] = KEY_MUTE,
-	[ 0x55 ] = KEY_GOTO,
-	[ 0x5d ] = KEY_SEARCH,
-	[ 0x17 ] = KEY_EPG,		/* Guide */
-	[ 0x1f ] = KEY_MENU,
-	[ 0x0f ] = KEY_UP,
-	[ 0x46 ] = KEY_DOWN,
-	[ 0x16 ] = KEY_LEFT,
-	[ 0x1e ] = KEY_RIGHT,
-	[ 0x0e ] = KEY_SELECT,		/* Enter */
-	[ 0x5a ] = KEY_INFO,
-	[ 0x52 ] = KEY_EXIT,
-	[ 0x59 ] = KEY_PREVIOUS,
-	[ 0x51 ] = KEY_NEXT,
-	[ 0x58 ] = KEY_REWIND,
-	[ 0x50 ] = KEY_FORWARD,
-	[ 0x44 ] = KEY_PLAYPAUSE,
-	[ 0x07 ] = KEY_STOP,
-	[ 0x1b ] = KEY_RECORD,
-	[ 0x13 ] = KEY_TUNER,		/* Live */
-	[ 0x0a ] = KEY_A,
-	[ 0x12 ] = KEY_B,
-	[ 0x03 ] = KEY_PROG1,		/* 1 */
-	[ 0x01 ] = KEY_PROG2,		/* 2 */
-	[ 0x00 ] = KEY_PROG3,		/* 3 */
-	[ 0x06 ] = KEY_DVD,
-	[ 0x48 ] = KEY_AUX,		/* Photo */
-	[ 0x40 ] = KEY_VIDEO,
-	[ 0x19 ] = KEY_AUDIO,		/* Music */
-	[ 0x0b ] = KEY_CHANNELUP,
-	[ 0x08 ] = KEY_CHANNELDOWN,
-	[ 0x15 ] = KEY_VOLUMEUP,
-	[ 0x1c ] = KEY_VOLUMEDOWN,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_adstech_dvb_t_pci);
+	{ 0x4d, KEY_0 },
+	{ 0x57, KEY_1 },
+	{ 0x4f, KEY_2 },
+	{ 0x53, KEY_3 },
+	{ 0x56, KEY_4 },
+	{ 0x4e, KEY_5 },
+	{ 0x5e, KEY_6 },
+	{ 0x54, KEY_7 },
+	{ 0x4c, KEY_8 },
+	{ 0x5c, KEY_9 },
+
+	{ 0x5b, KEY_POWER },
+	{ 0x5f, KEY_MUTE },
+	{ 0x55, KEY_GOTO },
+	{ 0x5d, KEY_SEARCH },
+	{ 0x17, KEY_EPG },		/* Guide */
+	{ 0x1f, KEY_MENU },
+	{ 0x0f, KEY_UP },
+	{ 0x46, KEY_DOWN },
+	{ 0x16, KEY_LEFT },
+	{ 0x1e, KEY_RIGHT },
+	{ 0x0e, KEY_SELECT },		/* Enter */
+	{ 0x5a, KEY_INFO },
+	{ 0x52, KEY_EXIT },
+	{ 0x59, KEY_PREVIOUS },
+	{ 0x51, KEY_NEXT },
+	{ 0x58, KEY_REWIND },
+	{ 0x50, KEY_FORWARD },
+	{ 0x44, KEY_PLAYPAUSE },
+	{ 0x07, KEY_STOP },
+	{ 0x1b, KEY_RECORD },
+	{ 0x13, KEY_TUNER },		/* Live */
+	{ 0x0a, KEY_A },
+	{ 0x12, KEY_B },
+	{ 0x03, KEY_PROG1 },		/* 1 */
+	{ 0x01, KEY_PROG2 },		/* 2 */
+	{ 0x00, KEY_PROG3 },		/* 3 */
+	{ 0x06, KEY_DVD },
+	{ 0x48, KEY_AUX },		/* Photo */
+	{ 0x40, KEY_VIDEO },
+	{ 0x19, KEY_AUDIO },		/* Music */
+	{ 0x0b, KEY_CHANNELUP },
+	{ 0x08, KEY_CHANNELDOWN },
+	{ 0x15, KEY_VOLUMEUP },
+	{ 0x1c, KEY_VOLUMEDOWN },
+};
+
+struct ir_scancode_table ir_codes_adstech_dvb_t_pci_table = {
+	.scan = ir_codes_adstech_dvb_t_pci,
+	.size = ARRAY_SIZE(ir_codes_adstech_dvb_t_pci),
+};
+EXPORT_SYMBOL_GPL(ir_codes_adstech_dvb_t_pci_table);
 
 /* ---------------------------------------------------------------------- */
 
 /* MSI TV@nywhere MASTER remote */
 
-IR_KEYTAB_TYPE ir_codes_msi_tvanywhere[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_msi_tvanywhere[] = {
 	/* Keys 0 to 9 */
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x0c ] = KEY_MUTE,
-	[ 0x0f ] = KEY_SCREEN,		/* Full Screen */
-	[ 0x10 ] = KEY_F,			/* Funtion */
-	[ 0x11 ] = KEY_T,			/* Time shift */
-	[ 0x12 ] = KEY_POWER,
-	[ 0x13 ] = KEY_MEDIA,		/* MTS */
-	[ 0x14 ] = KEY_SLOW,
-	[ 0x16 ] = KEY_REWIND,		/* backward << */
-	[ 0x17 ] = KEY_ENTER,		/* Return */
-	[ 0x18 ] = KEY_FASTFORWARD,	/* forward >> */
-	[ 0x1a ] = KEY_CHANNELUP,
-	[ 0x1b ] = KEY_VOLUMEUP,
-	[ 0x1e ] = KEY_CHANNELDOWN,
-	[ 0x1f ] = KEY_VOLUMEDOWN,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_msi_tvanywhere);
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x0c, KEY_MUTE },
+	{ 0x0f, KEY_SCREEN },		/* Full Screen */
+	{ 0x10, KEY_FN },		/* Funtion */
+	{ 0x11, KEY_TIME },		/* Time shift */
+	{ 0x12, KEY_POWER },
+	{ 0x13, KEY_MEDIA },		/* MTS */
+	{ 0x14, KEY_SLOW },
+	{ 0x16, KEY_REWIND },		/* backward << */
+	{ 0x17, KEY_ENTER },		/* Return */
+	{ 0x18, KEY_FASTFORWARD },	/* forward >> */
+	{ 0x1a, KEY_CHANNELUP },
+	{ 0x1b, KEY_VOLUMEUP },
+	{ 0x1e, KEY_CHANNELDOWN },
+	{ 0x1f, KEY_VOLUMEDOWN },
+};
+
+struct ir_scancode_table ir_codes_msi_tvanywhere_table = {
+	.scan = ir_codes_msi_tvanywhere,
+	.size = ARRAY_SIZE(ir_codes_msi_tvanywhere),
+};
+EXPORT_SYMBOL_GPL(ir_codes_msi_tvanywhere_table);
 
 /* ---------------------------------------------------------------------- */
 
@@ -626,7 +668,7 @@ EXPORT_SYMBOL_GPL(ir_codes_msi_tvanywhere);
 
 */
 
-IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_msi_tvanywhere_plus[] = {
 
 /*  ---- Remote Button Layout ----
 
@@ -648,596 +690,645 @@ IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE] = {
      <<      FUNC    >>     RESET
 */
 
-	[0x01] = KEY_KP1,             /* 1 */
-	[0x0b] = KEY_KP2,             /* 2 */
-	[0x1b] = KEY_KP3,             /* 3 */
-	[0x05] = KEY_KP4,             /* 4 */
-	[0x09] = KEY_KP5,             /* 5 */
-	[0x15] = KEY_KP6,             /* 6 */
-	[0x06] = KEY_KP7,             /* 7 */
-	[0x0a] = KEY_KP8,             /* 8 */
-	[0x12] = KEY_KP9,             /* 9 */
-	[0x02] = KEY_KP0,             /* 0 */
-	[0x10] = KEY_KPPLUS,          /* + */
-	[0x13] = KEY_AGAIN,           /* Recall */
-
-	[0x1e] = KEY_POWER,           /* Power */
-	[0x07] = KEY_TUNER,           /* Source */
-	[0x1c] = KEY_SEARCH,          /* Scan */
-	[0x18] = KEY_MUTE,            /* Mute */
-
-	[0x03] = KEY_RADIO,           /* TV/FM */
+	{ 0x01, KEY_1 },		/* 1 */
+	{ 0x0b, KEY_2 },		/* 2 */
+	{ 0x1b, KEY_3 },		/* 3 */
+	{ 0x05, KEY_4 },		/* 4 */
+	{ 0x09, KEY_5 },		/* 5 */
+	{ 0x15, KEY_6 },		/* 6 */
+	{ 0x06, KEY_7 },		/* 7 */
+	{ 0x0a, KEY_8 },		/* 8 */
+	{ 0x12, KEY_9 },		/* 9 */
+	{ 0x02, KEY_0 },		/* 0 */
+	{ 0x10, KEY_KPPLUS },		/* + */
+	{ 0x13, KEY_AGAIN },		/* Recall */
+
+	{ 0x1e, KEY_POWER },		/* Power */
+	{ 0x07, KEY_TUNER },		/* Source */
+	{ 0x1c, KEY_SEARCH },		/* Scan */
+	{ 0x18, KEY_MUTE },		/* Mute */
+
+	{ 0x03, KEY_RADIO },		/* TV/FM */
 	/* The next four keys are duplicates that appear to send the
 	   same IR code as Ch+, Ch-, >>, and << .  The raw code assigned
 	   to them is the actual code + 0x20 - they will never be
 	   detected as such unless some way is discovered to distinguish
 	   these buttons from those that have the same code. */
-	[0x3f] = KEY_RIGHT,           /* |> and Ch+ */
-	[0x37] = KEY_LEFT,            /* <| and Ch- */
-	[0x2c] = KEY_UP,              /* ^^Up and >> */
-	[0x24] = KEY_DOWN,            /* vvDn and << */
-
-	[0x00] = KEY_RECORD,          /* Record */
-	[0x08] = KEY_STOP,            /* Stop */
-	[0x11] = KEY_PLAY,            /* Play */
-
-	[0x0f] = KEY_CLOSE,           /* Minimize */
-	[0x19] = KEY_ZOOM,            /* Zoom */
-	[0x1a] = KEY_SHUFFLE,         /* Snapshot */
-	[0x0d] = KEY_LANGUAGE,        /* MTS */
-
-	[0x14] = KEY_VOLUMEDOWN,      /* Vol- */
-	[0x16] = KEY_VOLUMEUP,        /* Vol+ */
-	[0x17] = KEY_CHANNELDOWN,     /* Ch- */
-	[0x1f] = KEY_CHANNELUP,       /* Ch+ */
+	{ 0x3f, KEY_RIGHT },		/* |> and Ch+ */
+	{ 0x37, KEY_LEFT },		/* <| and Ch- */
+	{ 0x2c, KEY_UP },		/* ^^Up and >> */
+	{ 0x24, KEY_DOWN },		/* vvDn and << */
+
+	{ 0x00, KEY_RECORD },		/* Record */
+	{ 0x08, KEY_STOP },		/* Stop */
+	{ 0x11, KEY_PLAY },		/* Play */
+
+	{ 0x0f, KEY_CLOSE },		/* Minimize */
+	{ 0x19, KEY_ZOOM },		/* Zoom */
+	{ 0x1a, KEY_CAMERA },		/* Snapshot */
+	{ 0x0d, KEY_LANGUAGE },		/* MTS */
+
+	{ 0x14, KEY_VOLUMEDOWN },	/* Vol- */
+	{ 0x16, KEY_VOLUMEUP },		/* Vol+ */
+	{ 0x17, KEY_CHANNELDOWN },	/* Ch- */
+	{ 0x1f, KEY_CHANNELUP },	/* Ch+ */
+
+	{ 0x04, KEY_REWIND },		/* << */
+	{ 0x0e, KEY_MENU },		/* Function */
+	{ 0x0c, KEY_FASTFORWARD },	/* >> */
+	{ 0x1d, KEY_RESTART },		/* Reset */
+};
 
-	[0x04] = KEY_REWIND,          /* << */
-	[0x0e] = KEY_MENU,            /* Function */
-	[0x0c] = KEY_FASTFORWARD,     /* >> */
-	[0x1d] = KEY_RESTART,         /* Reset */
+struct ir_scancode_table ir_codes_msi_tvanywhere_plus_table = {
+	.scan = ir_codes_msi_tvanywhere_plus,
+	.size = ARRAY_SIZE(ir_codes_msi_tvanywhere_plus),
 };
-EXPORT_SYMBOL_GPL(ir_codes_msi_tvanywhere_plus);
+EXPORT_SYMBOL_GPL(ir_codes_msi_tvanywhere_plus_table);
 
 /* ---------------------------------------------------------------------- */
 
 /* Cinergy 1400 DVB-T */
-IR_KEYTAB_TYPE ir_codes_cinergy_1400[IR_KEYTAB_SIZE] = {
-	[ 0x01 ] = KEY_POWER,
-	[ 0x02 ] = KEY_1,
-	[ 0x03 ] = KEY_2,
-	[ 0x04 ] = KEY_3,
-	[ 0x05 ] = KEY_4,
-	[ 0x06 ] = KEY_5,
-	[ 0x07 ] = KEY_6,
-	[ 0x08 ] = KEY_7,
-	[ 0x09 ] = KEY_8,
-	[ 0x0a ] = KEY_9,
-	[ 0x0c ] = KEY_0,
-
-	[ 0x0b ] = KEY_VIDEO,
-	[ 0x0d ] = KEY_REFRESH,
-	[ 0x0e ] = KEY_SELECT,
-	[ 0x0f ] = KEY_EPG,
-	[ 0x10 ] = KEY_UP,
-	[ 0x11 ] = KEY_LEFT,
-	[ 0x12 ] = KEY_OK,
-	[ 0x13 ] = KEY_RIGHT,
-	[ 0x14 ] = KEY_DOWN,
-	[ 0x15 ] = KEY_TEXT,
-	[ 0x16 ] = KEY_INFO,
-
-	[ 0x17 ] = KEY_RED,
-	[ 0x18 ] = KEY_GREEN,
-	[ 0x19 ] = KEY_YELLOW,
-	[ 0x1a ] = KEY_BLUE,
-
-	[ 0x1b ] = KEY_CHANNELUP,
-	[ 0x1c ] = KEY_VOLUMEUP,
-	[ 0x1d ] = KEY_MUTE,
-	[ 0x1e ] = KEY_VOLUMEDOWN,
-	[ 0x1f ] = KEY_CHANNELDOWN,
-
-	[ 0x40 ] = KEY_PAUSE,
-	[ 0x4c ] = KEY_PLAY,
-	[ 0x58 ] = KEY_RECORD,
-	[ 0x54 ] = KEY_PREVIOUS,
-	[ 0x48 ] = KEY_STOP,
-	[ 0x5c ] = KEY_NEXT,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_cinergy_1400);
+static struct ir_scancode ir_codes_cinergy_1400[] = {
+	{ 0x01, KEY_POWER },
+	{ 0x02, KEY_1 },
+	{ 0x03, KEY_2 },
+	{ 0x04, KEY_3 },
+	{ 0x05, KEY_4 },
+	{ 0x06, KEY_5 },
+	{ 0x07, KEY_6 },
+	{ 0x08, KEY_7 },
+	{ 0x09, KEY_8 },
+	{ 0x0a, KEY_9 },
+	{ 0x0c, KEY_0 },
+
+	{ 0x0b, KEY_VIDEO },
+	{ 0x0d, KEY_REFRESH },
+	{ 0x0e, KEY_SELECT },
+	{ 0x0f, KEY_EPG },
+	{ 0x10, KEY_UP },
+	{ 0x11, KEY_LEFT },
+	{ 0x12, KEY_OK },
+	{ 0x13, KEY_RIGHT },
+	{ 0x14, KEY_DOWN },
+	{ 0x15, KEY_TEXT },
+	{ 0x16, KEY_INFO },
+
+	{ 0x17, KEY_RED },
+	{ 0x18, KEY_GREEN },
+	{ 0x19, KEY_YELLOW },
+	{ 0x1a, KEY_BLUE },
+
+	{ 0x1b, KEY_CHANNELUP },
+	{ 0x1c, KEY_VOLUMEUP },
+	{ 0x1d, KEY_MUTE },
+	{ 0x1e, KEY_VOLUMEDOWN },
+	{ 0x1f, KEY_CHANNELDOWN },
+
+	{ 0x40, KEY_PAUSE },
+	{ 0x4c, KEY_PLAY },
+	{ 0x58, KEY_RECORD },
+	{ 0x54, KEY_PREVIOUS },
+	{ 0x48, KEY_STOP },
+	{ 0x5c, KEY_NEXT },
+};
+
+struct ir_scancode_table ir_codes_cinergy_1400_table = {
+	.scan = ir_codes_cinergy_1400,
+	.size = ARRAY_SIZE(ir_codes_cinergy_1400),
+};
+EXPORT_SYMBOL_GPL(ir_codes_cinergy_1400_table);
 
 /* ---------------------------------------------------------------------- */
 
 /* AVERTV STUDIO 303 Remote */
-IR_KEYTAB_TYPE ir_codes_avertv_303[IR_KEYTAB_SIZE] = {
-	[ 0x2a ] = KEY_1,
-	[ 0x32 ] = KEY_2,
-	[ 0x3a ] = KEY_3,
-	[ 0x4a ] = KEY_4,
-	[ 0x52 ] = KEY_5,
-	[ 0x5a ] = KEY_6,
-	[ 0x6a ] = KEY_7,
-	[ 0x72 ] = KEY_8,
-	[ 0x7a ] = KEY_9,
-	[ 0x0e ] = KEY_0,
-
-	[ 0x02 ] = KEY_POWER,
-	[ 0x22 ] = KEY_VIDEO,
-	[ 0x42 ] = KEY_AUDIO,
-	[ 0x62 ] = KEY_ZOOM,
-	[ 0x0a ] = KEY_TV,
-	[ 0x12 ] = KEY_CD,
-	[ 0x1a ] = KEY_TEXT,
-
-	[ 0x16 ] = KEY_SUBTITLE,
-	[ 0x1e ] = KEY_REWIND,
-	[ 0x06 ] = KEY_PRINT,
-
-	[ 0x2e ] = KEY_SEARCH,
-	[ 0x36 ] = KEY_SLEEP,
-	[ 0x3e ] = KEY_SHUFFLE,
-	[ 0x26 ] = KEY_MUTE,
-
-	[ 0x4e ] = KEY_RECORD,
-	[ 0x56 ] = KEY_PAUSE,
-	[ 0x5e ] = KEY_STOP,
-	[ 0x46 ] = KEY_PLAY,
-
-	[ 0x6e ] = KEY_RED,
-	[ 0x0b ] = KEY_GREEN,
-	[ 0x66 ] = KEY_YELLOW,
-	[ 0x03 ] = KEY_BLUE,
-
-	[ 0x76 ] = KEY_LEFT,
-	[ 0x7e ] = KEY_RIGHT,
-	[ 0x13 ] = KEY_DOWN,
-	[ 0x1b ] = KEY_UP,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_avertv_303);
+static struct ir_scancode ir_codes_avertv_303[] = {
+	{ 0x2a, KEY_1 },
+	{ 0x32, KEY_2 },
+	{ 0x3a, KEY_3 },
+	{ 0x4a, KEY_4 },
+	{ 0x52, KEY_5 },
+	{ 0x5a, KEY_6 },
+	{ 0x6a, KEY_7 },
+	{ 0x72, KEY_8 },
+	{ 0x7a, KEY_9 },
+	{ 0x0e, KEY_0 },
+
+	{ 0x02, KEY_POWER },
+	{ 0x22, KEY_VIDEO },
+	{ 0x42, KEY_AUDIO },
+	{ 0x62, KEY_ZOOM },
+	{ 0x0a, KEY_TV },
+	{ 0x12, KEY_CD },
+	{ 0x1a, KEY_TEXT },
+
+	{ 0x16, KEY_SUBTITLE },
+	{ 0x1e, KEY_REWIND },
+	{ 0x06, KEY_PRINT },
+
+	{ 0x2e, KEY_SEARCH },
+	{ 0x36, KEY_SLEEP },
+	{ 0x3e, KEY_SHUFFLE },
+	{ 0x26, KEY_MUTE },
+
+	{ 0x4e, KEY_RECORD },
+	{ 0x56, KEY_PAUSE },
+	{ 0x5e, KEY_STOP },
+	{ 0x46, KEY_PLAY },
+
+	{ 0x6e, KEY_RED },
+	{ 0x0b, KEY_GREEN },
+	{ 0x66, KEY_YELLOW },
+	{ 0x03, KEY_BLUE },
+
+	{ 0x76, KEY_LEFT },
+	{ 0x7e, KEY_RIGHT },
+	{ 0x13, KEY_DOWN },
+	{ 0x1b, KEY_UP },
+};
+
+struct ir_scancode_table ir_codes_avertv_303_table = {
+	.scan = ir_codes_avertv_303,
+	.size = ARRAY_SIZE(ir_codes_avertv_303),
+};
+EXPORT_SYMBOL_GPL(ir_codes_avertv_303_table);
 
 /* ---------------------------------------------------------------------- */
 
 /* DigitalNow DNTV Live! DVB-T Pro Remote */
-IR_KEYTAB_TYPE ir_codes_dntv_live_dvbt_pro[IR_KEYTAB_SIZE] = {
-	[ 0x16 ] = KEY_POWER,
-	[ 0x5b ] = KEY_HOME,
-
-	[ 0x55 ] = KEY_TV,		/* live tv */
-	[ 0x58 ] = KEY_TUNER,		/* digital Radio */
-	[ 0x5a ] = KEY_RADIO,		/* FM radio */
-	[ 0x59 ] = KEY_DVD,		/* dvd menu */
-	[ 0x03 ] = KEY_1,
-	[ 0x01 ] = KEY_2,
-	[ 0x06 ] = KEY_3,
-	[ 0x09 ] = KEY_4,
-	[ 0x1d ] = KEY_5,
-	[ 0x1f ] = KEY_6,
-	[ 0x0d ] = KEY_7,
-	[ 0x19 ] = KEY_8,
-	[ 0x1b ] = KEY_9,
-	[ 0x0c ] = KEY_CANCEL,
-	[ 0x15 ] = KEY_0,
-	[ 0x4a ] = KEY_CLEAR,
-	[ 0x13 ] = KEY_BACK,
-	[ 0x00 ] = KEY_TAB,
-	[ 0x4b ] = KEY_UP,
-	[ 0x4e ] = KEY_LEFT,
-	[ 0x4f ] = KEY_OK,
-	[ 0x52 ] = KEY_RIGHT,
-	[ 0x51 ] = KEY_DOWN,
-	[ 0x1e ] = KEY_VOLUMEUP,
-	[ 0x0a ] = KEY_VOLUMEDOWN,
-	[ 0x02 ] = KEY_CHANNELDOWN,
-	[ 0x05 ] = KEY_CHANNELUP,
-	[ 0x11 ] = KEY_RECORD,
-	[ 0x14 ] = KEY_PLAY,
-	[ 0x4c ] = KEY_PAUSE,
-	[ 0x1a ] = KEY_STOP,
-	[ 0x40 ] = KEY_REWIND,
-	[ 0x12 ] = KEY_FASTFORWARD,
-	[ 0x41 ] = KEY_PREVIOUSSONG,	/* replay |< */
-	[ 0x42 ] = KEY_NEXTSONG,	/* skip >| */
-	[ 0x54 ] = KEY_CAMERA,		/* capture */
-	[ 0x50 ] = KEY_LANGUAGE,	/* sap */
-	[ 0x47 ] = KEY_TV2,		/* pip */
-	[ 0x4d ] = KEY_SCREEN,
-	[ 0x43 ] = KEY_SUBTITLE,
-	[ 0x10 ] = KEY_MUTE,
-	[ 0x49 ] = KEY_AUDIO,		/* l/r */
-	[ 0x07 ] = KEY_SLEEP,
-	[ 0x08 ] = KEY_VIDEO,		/* a/v */
-	[ 0x0e ] = KEY_PREVIOUS,	/* recall */
-	[ 0x45 ] = KEY_ZOOM,		/* zoom + */
-	[ 0x46 ] = KEY_ANGLE,		/* zoom - */
-	[ 0x56 ] = KEY_RED,
-	[ 0x57 ] = KEY_GREEN,
-	[ 0x5c ] = KEY_YELLOW,
-	[ 0x5d ] = KEY_BLUE,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_dntv_live_dvbt_pro);
-
-IR_KEYTAB_TYPE ir_codes_em_terratec[IR_KEYTAB_SIZE] = {
-	[ 0x01 ] = KEY_CHANNEL,
-	[ 0x02 ] = KEY_SELECT,
-	[ 0x03 ] = KEY_MUTE,
-	[ 0x04 ] = KEY_POWER,
-	[ 0x05 ] = KEY_1,
-	[ 0x06 ] = KEY_2,
-	[ 0x07 ] = KEY_3,
-	[ 0x08 ] = KEY_CHANNELUP,
-	[ 0x09 ] = KEY_4,
-	[ 0x0a ] = KEY_5,
-	[ 0x0b ] = KEY_6,
-	[ 0x0c ] = KEY_CHANNELDOWN,
-	[ 0x0d ] = KEY_7,
-	[ 0x0e ] = KEY_8,
-	[ 0x0f ] = KEY_9,
-	[ 0x10 ] = KEY_VOLUMEUP,
-	[ 0x11 ] = KEY_0,
-	[ 0x12 ] = KEY_MENU,
-	[ 0x13 ] = KEY_PRINT,
-	[ 0x14 ] = KEY_VOLUMEDOWN,
-	[ 0x16 ] = KEY_PAUSE,
-	[ 0x18 ] = KEY_RECORD,
-	[ 0x19 ] = KEY_REWIND,
-	[ 0x1a ] = KEY_PLAY,
-	[ 0x1b ] = KEY_FORWARD,
-	[ 0x1c ] = KEY_BACKSPACE,
-	[ 0x1e ] = KEY_STOP,
-	[ 0x40 ] = KEY_ZOOM,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_em_terratec);
-
-IR_KEYTAB_TYPE ir_codes_pinnacle_grey[IR_KEYTAB_SIZE] = {
-	[ 0x3a ] = KEY_0,
-	[ 0x31 ] = KEY_1,
-	[ 0x32 ] = KEY_2,
-	[ 0x33 ] = KEY_3,
-	[ 0x34 ] = KEY_4,
-	[ 0x35 ] = KEY_5,
-	[ 0x36 ] = KEY_6,
-	[ 0x37 ] = KEY_7,
-	[ 0x38 ] = KEY_8,
-	[ 0x39 ] = KEY_9,
-
-	[ 0x2f ] = KEY_POWER,
-
-	[ 0x2e ] = KEY_P,
-	[ 0x1f ] = KEY_L,
-	[ 0x2b ] = KEY_I,
-
-	[ 0x2d ] = KEY_SCREEN,
-	[ 0x1e ] = KEY_ZOOM,
-	[ 0x1b ] = KEY_VOLUMEUP,
-	[ 0x0f ] = KEY_VOLUMEDOWN,
-	[ 0x17 ] = KEY_CHANNELUP,
-	[ 0x1c ] = KEY_CHANNELDOWN,
-	[ 0x25 ] = KEY_INFO,
-
-	[ 0x3c ] = KEY_MUTE,
-
-	[ 0x3d ] = KEY_LEFT,
-	[ 0x3b ] = KEY_RIGHT,
-
-	[ 0x3f ] = KEY_UP,
-	[ 0x3e ] = KEY_DOWN,
-	[ 0x1a ] = KEY_ENTER,
-
-	[ 0x1d ] = KEY_MENU,
-	[ 0x19 ] = KEY_AGAIN,
-	[ 0x16 ] = KEY_PREVIOUSSONG,
-	[ 0x13 ] = KEY_NEXTSONG,
-	[ 0x15 ] = KEY_PAUSE,
-	[ 0x0e ] = KEY_REWIND,
-	[ 0x0d ] = KEY_PLAY,
-	[ 0x0b ] = KEY_STOP,
-	[ 0x07 ] = KEY_FORWARD,
-	[ 0x27 ] = KEY_RECORD,
-	[ 0x26 ] = KEY_TUNER,
-	[ 0x29 ] = KEY_TEXT,
-	[ 0x2a ] = KEY_MEDIA,
-	[ 0x18 ] = KEY_EPG,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_pinnacle_grey);
-
-IR_KEYTAB_TYPE ir_codes_flyvideo[IR_KEYTAB_SIZE] = {
-	[ 0x0f ] = KEY_0,
-	[ 0x03 ] = KEY_1,
-	[ 0x04 ] = KEY_2,
-	[ 0x05 ] = KEY_3,
-	[ 0x07 ] = KEY_4,
-	[ 0x08 ] = KEY_5,
-	[ 0x09 ] = KEY_6,
-	[ 0x0b ] = KEY_7,
-	[ 0x0c ] = KEY_8,
-	[ 0x0d ] = KEY_9,
-
-	[ 0x0e ] = KEY_MODE,         // Air/Cable
-	[ 0x11 ] = KEY_VIDEO,        // Video
-	[ 0x15 ] = KEY_AUDIO,        // Audio
-	[ 0x00 ] = KEY_POWER,        // Power
-	[ 0x18 ] = KEY_TUNER,        // AV Source
-	[ 0x02 ] = KEY_ZOOM,         // Fullscreen
-	[ 0x1a ] = KEY_LANGUAGE,     // Stereo
-	[ 0x1b ] = KEY_MUTE,         // Mute
-	[ 0x14 ] = KEY_VOLUMEUP,     // Volume +
-	[ 0x17 ] = KEY_VOLUMEDOWN,   // Volume -
-	[ 0x12 ] = KEY_CHANNELUP,    // Channel +
-	[ 0x13 ] = KEY_CHANNELDOWN,  // Channel -
-	[ 0x06 ] = KEY_AGAIN,        // Recall
-	[ 0x10 ] = KEY_ENTER,        // Enter
-
-	[ 0x19 ] = KEY_BACK,         // Rewind  ( <<< )
-	[ 0x1f ] = KEY_FORWARD,      // Forward ( >>> )
-	[ 0x0a ] = KEY_ANGLE,        // (no label, may be used as the PAUSE button)
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_flyvideo);
-
-IR_KEYTAB_TYPE ir_codes_flydvb[IR_KEYTAB_SIZE] = {
-	[ 0x01 ] = KEY_ZOOM,		// Full Screen
-	[ 0x00 ] = KEY_POWER,		// Power
-
-	[ 0x03 ] = KEY_1,
-	[ 0x04 ] = KEY_2,
-	[ 0x05 ] = KEY_3,
-	[ 0x07 ] = KEY_4,
-	[ 0x08 ] = KEY_5,
-	[ 0x09 ] = KEY_6,
-	[ 0x0b ] = KEY_7,
-	[ 0x0c ] = KEY_8,
-	[ 0x0d ] = KEY_9,
-	[ 0x06 ] = KEY_AGAIN,		// Recall
-	[ 0x0f ] = KEY_0,
-	[ 0x10 ] = KEY_MUTE,		// Mute
-	[ 0x02 ] = KEY_RADIO,		// TV/Radio
-	[ 0x1b ] = KEY_LANGUAGE,		// SAP (Second Audio Program)
-
-	[ 0x14 ] = KEY_VOLUMEUP,		// VOL+
-	[ 0x17 ] = KEY_VOLUMEDOWN,	// VOL-
-	[ 0x12 ] = KEY_CHANNELUP,		// CH+
-	[ 0x13 ] = KEY_CHANNELDOWN,	// CH-
-	[ 0x1d ] = KEY_ENTER,		// Enter
-
-	[ 0x1a ] = KEY_MODE,		// PIP
-	[ 0x18 ] = KEY_TUNER,		// Source
-
-	[ 0x1e ] = KEY_RECORD,		// Record/Pause
-	[ 0x15 ] = KEY_ANGLE,		// Swap (no label on key)
-	[ 0x1c ] = KEY_PAUSE,		// Timeshift/Pause
-	[ 0x19 ] = KEY_BACK,		// Rewind <<
-	[ 0x0a ] = KEY_PLAYPAUSE,		// Play/Pause
-	[ 0x1f ] = KEY_FORWARD,		// Forward >>
-	[ 0x16 ] = KEY_PREVIOUS,		// Back |<<
-	[ 0x11 ] = KEY_STOP,		// Stop
-	[ 0x0e ] = KEY_NEXT,		// End >>|
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_flydvb);
-
-IR_KEYTAB_TYPE ir_codes_cinergy[IR_KEYTAB_SIZE] = {
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x0a ] = KEY_POWER,
-	[ 0x0b ] = KEY_PROG1,           // app
-	[ 0x0c ] = KEY_ZOOM,            // zoom/fullscreen
-	[ 0x0d ] = KEY_CHANNELUP,       // channel
-	[ 0x0e ] = KEY_CHANNELDOWN,     // channel-
-	[ 0x0f ] = KEY_VOLUMEUP,
-	[ 0x10 ] = KEY_VOLUMEDOWN,
-	[ 0x11 ] = KEY_TUNER,           // AV
-	[ 0x12 ] = KEY_NUMLOCK,         // -/--
-	[ 0x13 ] = KEY_AUDIO,           // audio
-	[ 0x14 ] = KEY_MUTE,
-	[ 0x15 ] = KEY_UP,
-	[ 0x16 ] = KEY_DOWN,
-	[ 0x17 ] = KEY_LEFT,
-	[ 0x18 ] = KEY_RIGHT,
-	[ 0x19 ] = BTN_LEFT,
-	[ 0x1a ] = BTN_RIGHT,
-	[ 0x1b ] = KEY_WWW,             // text
-	[ 0x1c ] = KEY_REWIND,
-	[ 0x1d ] = KEY_FORWARD,
-	[ 0x1e ] = KEY_RECORD,
-	[ 0x1f ] = KEY_PLAY,
-	[ 0x20 ] = KEY_PREVIOUSSONG,
-	[ 0x21 ] = KEY_NEXTSONG,
-	[ 0x22 ] = KEY_PAUSE,
-	[ 0x23 ] = KEY_STOP,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_cinergy);
+static struct ir_scancode ir_codes_dntv_live_dvbt_pro[] = {
+	{ 0x16, KEY_POWER },
+	{ 0x5b, KEY_HOME },
+
+	{ 0x55, KEY_TV },		/* live tv */
+	{ 0x58, KEY_TUNER },		/* digital Radio */
+	{ 0x5a, KEY_RADIO },		/* FM radio */
+	{ 0x59, KEY_DVD },		/* dvd menu */
+	{ 0x03, KEY_1 },
+	{ 0x01, KEY_2 },
+	{ 0x06, KEY_3 },
+	{ 0x09, KEY_4 },
+	{ 0x1d, KEY_5 },
+	{ 0x1f, KEY_6 },
+	{ 0x0d, KEY_7 },
+	{ 0x19, KEY_8 },
+	{ 0x1b, KEY_9 },
+	{ 0x0c, KEY_CANCEL },
+	{ 0x15, KEY_0 },
+	{ 0x4a, KEY_CLEAR },
+	{ 0x13, KEY_BACK },
+	{ 0x00, KEY_TAB },
+	{ 0x4b, KEY_UP },
+	{ 0x4e, KEY_LEFT },
+	{ 0x4f, KEY_OK },
+	{ 0x52, KEY_RIGHT },
+	{ 0x51, KEY_DOWN },
+	{ 0x1e, KEY_VOLUMEUP },
+	{ 0x0a, KEY_VOLUMEDOWN },
+	{ 0x02, KEY_CHANNELDOWN },
+	{ 0x05, KEY_CHANNELUP },
+	{ 0x11, KEY_RECORD },
+	{ 0x14, KEY_PLAY },
+	{ 0x4c, KEY_PAUSE },
+	{ 0x1a, KEY_STOP },
+	{ 0x40, KEY_REWIND },
+	{ 0x12, KEY_FASTFORWARD },
+	{ 0x41, KEY_PREVIOUSSONG },	/* replay |< */
+	{ 0x42, KEY_NEXTSONG },		/* skip >| */
+	{ 0x54, KEY_CAMERA },		/* capture */
+	{ 0x50, KEY_LANGUAGE },		/* sap */
+	{ 0x47, KEY_TV2 },		/* pip */
+	{ 0x4d, KEY_SCREEN },
+	{ 0x43, KEY_SUBTITLE },
+	{ 0x10, KEY_MUTE },
+	{ 0x49, KEY_AUDIO },		/* l/r */
+	{ 0x07, KEY_SLEEP },
+	{ 0x08, KEY_VIDEO },		/* a/v */
+	{ 0x0e, KEY_PREVIOUS },		/* recall */
+	{ 0x45, KEY_ZOOM },		/* zoom + */
+	{ 0x46, KEY_ANGLE },		/* zoom - */
+	{ 0x56, KEY_RED },
+	{ 0x57, KEY_GREEN },
+	{ 0x5c, KEY_YELLOW },
+	{ 0x5d, KEY_BLUE },
+};
+
+struct ir_scancode_table ir_codes_dntv_live_dvbt_pro_table = {
+	.scan = ir_codes_dntv_live_dvbt_pro,
+	.size = ARRAY_SIZE(ir_codes_dntv_live_dvbt_pro),
+};
+EXPORT_SYMBOL_GPL(ir_codes_dntv_live_dvbt_pro_table);
+
+static struct ir_scancode ir_codes_em_terratec[] = {
+	{ 0x01, KEY_CHANNEL },
+	{ 0x02, KEY_SELECT },
+	{ 0x03, KEY_MUTE },
+	{ 0x04, KEY_POWER },
+	{ 0x05, KEY_1 },
+	{ 0x06, KEY_2 },
+	{ 0x07, KEY_3 },
+	{ 0x08, KEY_CHANNELUP },
+	{ 0x09, KEY_4 },
+	{ 0x0a, KEY_5 },
+	{ 0x0b, KEY_6 },
+	{ 0x0c, KEY_CHANNELDOWN },
+	{ 0x0d, KEY_7 },
+	{ 0x0e, KEY_8 },
+	{ 0x0f, KEY_9 },
+	{ 0x10, KEY_VOLUMEUP },
+	{ 0x11, KEY_0 },
+	{ 0x12, KEY_MENU },
+	{ 0x13, KEY_PRINT },
+	{ 0x14, KEY_VOLUMEDOWN },
+	{ 0x16, KEY_PAUSE },
+	{ 0x18, KEY_RECORD },
+	{ 0x19, KEY_REWIND },
+	{ 0x1a, KEY_PLAY },
+	{ 0x1b, KEY_FORWARD },
+	{ 0x1c, KEY_BACKSPACE },
+	{ 0x1e, KEY_STOP },
+	{ 0x40, KEY_ZOOM },
+};
+
+struct ir_scancode_table ir_codes_em_terratec_table = {
+	.scan = ir_codes_em_terratec,
+	.size = ARRAY_SIZE(ir_codes_em_terratec),
+};
+EXPORT_SYMBOL_GPL(ir_codes_em_terratec_table);
+
+static struct ir_scancode ir_codes_pinnacle_grey[] = {
+	{ 0x3a, KEY_0 },
+	{ 0x31, KEY_1 },
+	{ 0x32, KEY_2 },
+	{ 0x33, KEY_3 },
+	{ 0x34, KEY_4 },
+	{ 0x35, KEY_5 },
+	{ 0x36, KEY_6 },
+	{ 0x37, KEY_7 },
+	{ 0x38, KEY_8 },
+	{ 0x39, KEY_9 },
+
+	{ 0x2f, KEY_POWER },
+
+	{ 0x2e, KEY_P },
+	{ 0x1f, KEY_L },
+	{ 0x2b, KEY_I },
+
+	{ 0x2d, KEY_SCREEN },
+	{ 0x1e, KEY_ZOOM },
+	{ 0x1b, KEY_VOLUMEUP },
+	{ 0x0f, KEY_VOLUMEDOWN },
+	{ 0x17, KEY_CHANNELUP },
+	{ 0x1c, KEY_CHANNELDOWN },
+	{ 0x25, KEY_INFO },
+
+	{ 0x3c, KEY_MUTE },
+
+	{ 0x3d, KEY_LEFT },
+	{ 0x3b, KEY_RIGHT },
+
+	{ 0x3f, KEY_UP },
+	{ 0x3e, KEY_DOWN },
+	{ 0x1a, KEY_ENTER },
+
+	{ 0x1d, KEY_MENU },
+	{ 0x19, KEY_AGAIN },
+	{ 0x16, KEY_PREVIOUSSONG },
+	{ 0x13, KEY_NEXTSONG },
+	{ 0x15, KEY_PAUSE },
+	{ 0x0e, KEY_REWIND },
+	{ 0x0d, KEY_PLAY },
+	{ 0x0b, KEY_STOP },
+	{ 0x07, KEY_FORWARD },
+	{ 0x27, KEY_RECORD },
+	{ 0x26, KEY_TUNER },
+	{ 0x29, KEY_TEXT },
+	{ 0x2a, KEY_MEDIA },
+	{ 0x18, KEY_EPG },
+};
+
+struct ir_scancode_table ir_codes_pinnacle_grey_table = {
+	.scan = ir_codes_pinnacle_grey,
+	.size = ARRAY_SIZE(ir_codes_pinnacle_grey),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pinnacle_grey_table);
+
+static struct ir_scancode ir_codes_flyvideo[] = {
+	{ 0x0f, KEY_0 },
+	{ 0x03, KEY_1 },
+	{ 0x04, KEY_2 },
+	{ 0x05, KEY_3 },
+	{ 0x07, KEY_4 },
+	{ 0x08, KEY_5 },
+	{ 0x09, KEY_6 },
+	{ 0x0b, KEY_7 },
+	{ 0x0c, KEY_8 },
+	{ 0x0d, KEY_9 },
+
+	{ 0x0e, KEY_MODE },	/* Air/Cable */
+	{ 0x11, KEY_VIDEO },	/* Video */
+	{ 0x15, KEY_AUDIO },	/* Audio */
+	{ 0x00, KEY_POWER },	/* Power */
+	{ 0x18, KEY_TUNER },	/* AV Source */
+	{ 0x02, KEY_ZOOM },	/* Fullscreen */
+	{ 0x1a, KEY_LANGUAGE },	/* Stereo */
+	{ 0x1b, KEY_MUTE },	/* Mute */
+	{ 0x14, KEY_VOLUMEUP },	/* Volume + */
+	{ 0x17, KEY_VOLUMEDOWN },/* Volume - */
+	{ 0x12, KEY_CHANNELUP },/* Channel + */
+	{ 0x13, KEY_CHANNELDOWN },/* Channel - */
+	{ 0x06, KEY_AGAIN },	/* Recall */
+	{ 0x10, KEY_ENTER },	/* Enter */
+
+	{ 0x19, KEY_BACK },	/* Rewind  ( <<< ) */
+	{ 0x1f, KEY_FORWARD },	/* Forward ( >>> ) */
+	{ 0x0a, KEY_ANGLE },	/* no label, may be used as the PAUSE button */
+};
+
+struct ir_scancode_table ir_codes_flyvideo_table = {
+	.scan = ir_codes_flyvideo,
+	.size = ARRAY_SIZE(ir_codes_flyvideo),
+};
+EXPORT_SYMBOL_GPL(ir_codes_flyvideo_table);
+
+static struct ir_scancode ir_codes_flydvb[] = {
+	{ 0x01, KEY_ZOOM },		/* Full Screen */
+	{ 0x00, KEY_POWER },		/* Power */
+
+	{ 0x03, KEY_1 },
+	{ 0x04, KEY_2 },
+	{ 0x05, KEY_3 },
+	{ 0x07, KEY_4 },
+	{ 0x08, KEY_5 },
+	{ 0x09, KEY_6 },
+	{ 0x0b, KEY_7 },
+	{ 0x0c, KEY_8 },
+	{ 0x0d, KEY_9 },
+	{ 0x06, KEY_AGAIN },		/* Recall */
+	{ 0x0f, KEY_0 },
+	{ 0x10, KEY_MUTE },		/* Mute */
+	{ 0x02, KEY_RADIO },		/* TV/Radio */
+	{ 0x1b, KEY_LANGUAGE },		/* SAP (Second Audio Program) */
+
+	{ 0x14, KEY_VOLUMEUP },		/* VOL+ */
+	{ 0x17, KEY_VOLUMEDOWN },	/* VOL- */
+	{ 0x12, KEY_CHANNELUP },	/* CH+ */
+	{ 0x13, KEY_CHANNELDOWN },	/* CH- */
+	{ 0x1d, KEY_ENTER },		/* Enter */
+
+	{ 0x1a, KEY_MODE },		/* PIP */
+	{ 0x18, KEY_TUNER },		/* Source */
+
+	{ 0x1e, KEY_RECORD },		/* Record/Pause */
+	{ 0x15, KEY_ANGLE },		/* Swap (no label on key) */
+	{ 0x1c, KEY_PAUSE },		/* Timeshift/Pause */
+	{ 0x19, KEY_BACK },		/* Rewind << */
+	{ 0x0a, KEY_PLAYPAUSE },	/* Play/Pause */
+	{ 0x1f, KEY_FORWARD },		/* Forward >> */
+	{ 0x16, KEY_PREVIOUS },		/* Back |<< */
+	{ 0x11, KEY_STOP },		/* Stop */
+	{ 0x0e, KEY_NEXT },		/* End >>| */
+};
+
+struct ir_scancode_table ir_codes_flydvb_table = {
+	.scan = ir_codes_flydvb,
+	.size = ARRAY_SIZE(ir_codes_flydvb),
+};
+EXPORT_SYMBOL_GPL(ir_codes_flydvb_table);
+
+static struct ir_scancode ir_codes_cinergy[] = {
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x0a, KEY_POWER },
+	{ 0x0b, KEY_PROG1 },		/* app */
+	{ 0x0c, KEY_ZOOM },		/* zoom/fullscreen */
+	{ 0x0d, KEY_CHANNELUP },	/* channel */
+	{ 0x0e, KEY_CHANNELDOWN },	/* channel- */
+	{ 0x0f, KEY_VOLUMEUP },
+	{ 0x10, KEY_VOLUMEDOWN },
+	{ 0x11, KEY_TUNER },		/* AV */
+	{ 0x12, KEY_NUMLOCK },		/* -/-- */
+	{ 0x13, KEY_AUDIO },		/* audio */
+	{ 0x14, KEY_MUTE },
+	{ 0x15, KEY_UP },
+	{ 0x16, KEY_DOWN },
+	{ 0x17, KEY_LEFT },
+	{ 0x18, KEY_RIGHT },
+	{ 0x19, BTN_LEFT, },
+	{ 0x1a, BTN_RIGHT, },
+	{ 0x1b, KEY_WWW },		/* text */
+	{ 0x1c, KEY_REWIND },
+	{ 0x1d, KEY_FORWARD },
+	{ 0x1e, KEY_RECORD },
+	{ 0x1f, KEY_PLAY },
+	{ 0x20, KEY_PREVIOUSSONG },
+	{ 0x21, KEY_NEXTSONG },
+	{ 0x22, KEY_PAUSE },
+	{ 0x23, KEY_STOP },
+};
+
+struct ir_scancode_table ir_codes_cinergy_table = {
+	.scan = ir_codes_cinergy,
+	.size = ARRAY_SIZE(ir_codes_cinergy),
+};
+EXPORT_SYMBOL_GPL(ir_codes_cinergy_table);
 
 /* Alfons Geser <a.geser@cox.net>
  * updates from Job D. R. Borges <jobdrb@ig.com.br> */
-IR_KEYTAB_TYPE ir_codes_eztv[IR_KEYTAB_SIZE] = {
-	[ 0x12 ] = KEY_POWER,
-	[ 0x01 ] = KEY_TV,             // DVR
-	[ 0x15 ] = KEY_DVD,            // DVD
-	[ 0x17 ] = KEY_AUDIO,          // music
-				     // DVR mode / DVD mode / music mode
-
-	[ 0x1b ] = KEY_MUTE,           // mute
-	[ 0x02 ] = KEY_LANGUAGE,       // MTS/SAP / audio / autoseek
-	[ 0x1e ] = KEY_SUBTITLE,       // closed captioning / subtitle / seek
-	[ 0x16 ] = KEY_ZOOM,           // full screen
-	[ 0x1c ] = KEY_VIDEO,          // video source / eject / delall
-	[ 0x1d ] = KEY_RESTART,        // playback / angle / del
-	[ 0x2f ] = KEY_SEARCH,         // scan / menu / playlist
-	[ 0x30 ] = KEY_CHANNEL,        // CH surfing / bookmark / memo
-
-	[ 0x31 ] = KEY_HELP,           // help
-	[ 0x32 ] = KEY_MODE,           // num/memo
-	[ 0x33 ] = KEY_ESC,            // cancel
-
-	[ 0x0c ] = KEY_UP,             // up
-	[ 0x10 ] = KEY_DOWN,           // down
-	[ 0x08 ] = KEY_LEFT,           // left
-	[ 0x04 ] = KEY_RIGHT,          // right
-	[ 0x03 ] = KEY_SELECT,         // select
-
-	[ 0x1f ] = KEY_REWIND,         // rewind
-	[ 0x20 ] = KEY_PLAYPAUSE,      // play/pause
-	[ 0x29 ] = KEY_FORWARD,        // forward
-	[ 0x14 ] = KEY_AGAIN,          // repeat
-	[ 0x2b ] = KEY_RECORD,         // recording
-	[ 0x2c ] = KEY_STOP,           // stop
-	[ 0x2d ] = KEY_PLAY,           // play
-	[ 0x2e ] = KEY_SHUFFLE,        // snapshot / shuffle
-
-	[ 0x00 ] = KEY_0,
-	[ 0x05 ] = KEY_1,
-	[ 0x06 ] = KEY_2,
-	[ 0x07 ] = KEY_3,
-	[ 0x09 ] = KEY_4,
-	[ 0x0a ] = KEY_5,
-	[ 0x0b ] = KEY_6,
-	[ 0x0d ] = KEY_7,
-	[ 0x0e ] = KEY_8,
-	[ 0x0f ] = KEY_9,
-
-	[ 0x2a ] = KEY_VOLUMEUP,
-	[ 0x11 ] = KEY_VOLUMEDOWN,
-	[ 0x18 ] = KEY_CHANNELUP,      // CH.tracking up
-	[ 0x19 ] = KEY_CHANNELDOWN,    // CH.tracking down
-
-	[ 0x13 ] = KEY_ENTER,        // enter
-	[ 0x21 ] = KEY_DOT,          // . (decimal dot)
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_eztv);
+static struct ir_scancode ir_codes_eztv[] = {
+	{ 0x12, KEY_POWER },
+	{ 0x01, KEY_TV },	/* DVR */
+	{ 0x15, KEY_DVD },	/* DVD */
+	{ 0x17, KEY_AUDIO },	/* music */
+				/* DVR mode / DVD mode / music mode */
+
+	{ 0x1b, KEY_MUTE },	/* mute */
+	{ 0x02, KEY_LANGUAGE },	/* MTS/SAP / audio / autoseek */
+	{ 0x1e, KEY_SUBTITLE },	/* closed captioning / subtitle / seek */
+	{ 0x16, KEY_ZOOM },	/* full screen */
+	{ 0x1c, KEY_VIDEO },	/* video source / eject / delall */
+	{ 0x1d, KEY_RESTART },	/* playback / angle / del */
+	{ 0x2f, KEY_SEARCH },	/* scan / menu / playlist */
+	{ 0x30, KEY_CHANNEL },	/* CH surfing / bookmark / memo */
+
+	{ 0x31, KEY_HELP },	/* help */
+	{ 0x32, KEY_MODE },	/* num/memo */
+	{ 0x33, KEY_ESC },	/* cancel */
+
+	{ 0x0c, KEY_UP },	/* up */
+	{ 0x10, KEY_DOWN },	/* down */
+	{ 0x08, KEY_LEFT },	/* left */
+	{ 0x04, KEY_RIGHT },	/* right */
+	{ 0x03, KEY_SELECT },	/* select */
+
+	{ 0x1f, KEY_REWIND },	/* rewind */
+	{ 0x20, KEY_PLAYPAUSE },/* play/pause */
+	{ 0x29, KEY_FORWARD },	/* forward */
+	{ 0x14, KEY_AGAIN },	/* repeat */
+	{ 0x2b, KEY_RECORD },	/* recording */
+	{ 0x2c, KEY_STOP },	/* stop */
+	{ 0x2d, KEY_PLAY },	/* play */
+	{ 0x2e, KEY_CAMERA },	/* snapshot / shuffle */
+
+	{ 0x00, KEY_0 },
+	{ 0x05, KEY_1 },
+	{ 0x06, KEY_2 },
+	{ 0x07, KEY_3 },
+	{ 0x09, KEY_4 },
+	{ 0x0a, KEY_5 },
+	{ 0x0b, KEY_6 },
+	{ 0x0d, KEY_7 },
+	{ 0x0e, KEY_8 },
+	{ 0x0f, KEY_9 },
+
+	{ 0x2a, KEY_VOLUMEUP },
+	{ 0x11, KEY_VOLUMEDOWN },
+	{ 0x18, KEY_CHANNELUP },/* CH.tracking up */
+	{ 0x19, KEY_CHANNELDOWN },/* CH.tracking down */
+
+	{ 0x13, KEY_ENTER },	/* enter */
+	{ 0x21, KEY_DOT },	/* . (decimal dot) */
+};
+
+struct ir_scancode_table ir_codes_eztv_table = {
+	.scan = ir_codes_eztv,
+	.size = ARRAY_SIZE(ir_codes_eztv),
+};
+EXPORT_SYMBOL_GPL(ir_codes_eztv_table);
 
 /* Alex Hermann <gaaf@gmx.net> */
-IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE] = {
-	[ 0x28 ] = KEY_1,
-	[ 0x18 ] = KEY_2,
-	[ 0x38 ] = KEY_3,
-	[ 0x24 ] = KEY_4,
-	[ 0x14 ] = KEY_5,
-	[ 0x34 ] = KEY_6,
-	[ 0x2c ] = KEY_7,
-	[ 0x1c ] = KEY_8,
-	[ 0x3c ] = KEY_9,
-	[ 0x22 ] = KEY_0,
-
-	[ 0x20 ] = KEY_TV,		/* TV/FM */
-	[ 0x10 ] = KEY_CD,		/* CD */
-	[ 0x30 ] = KEY_TEXT,		/* TELETEXT */
-	[ 0x00 ] = KEY_POWER,		/* POWER */
-
-	[ 0x08 ] = KEY_VIDEO,		/* VIDEO */
-	[ 0x04 ] = KEY_AUDIO,		/* AUDIO */
-	[ 0x0c ] = KEY_ZOOM,		/* FULL SCREEN */
-
-	[ 0x12 ] = KEY_SUBTITLE,	/* DISPLAY */
-	[ 0x32 ] = KEY_REWIND,		/* LOOP	*/
-	[ 0x02 ] = KEY_PRINT,		/* PREVIEW */
-
-	[ 0x2a ] = KEY_SEARCH,		/* AUTOSCAN */
-	[ 0x1a ] = KEY_SLEEP,		/* FREEZE */
-	[ 0x3a ] = KEY_SHUFFLE,		/* SNAPSHOT */
-	[ 0x0a ] = KEY_MUTE,		/* MUTE */
-
-	[ 0x26 ] = KEY_RECORD,		/* RECORD */
-	[ 0x16 ] = KEY_PAUSE,		/* PAUSE */
-	[ 0x36 ] = KEY_STOP,		/* STOP */
-	[ 0x06 ] = KEY_PLAY,		/* PLAY */
-
-	[ 0x2e ] = KEY_RED,		/* RED */
-	[ 0x21 ] = KEY_GREEN,		/* GREEN */
-	[ 0x0e ] = KEY_YELLOW,		/* YELLOW */
-	[ 0x01 ] = KEY_BLUE,		/* BLUE */
-
-	[ 0x1e ] = KEY_VOLUMEDOWN,	/* VOLUME- */
-	[ 0x3e ] = KEY_VOLUMEUP,	/* VOLUME+ */
-	[ 0x11 ] = KEY_CHANNELDOWN,	/* CHANNEL/PAGE- */
-	[ 0x31 ] = KEY_CHANNELUP	/* CHANNEL/PAGE+ */
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_avermedia);
-
-IR_KEYTAB_TYPE ir_codes_videomate_tv_pvr[IR_KEYTAB_SIZE] = {
-	[ 0x14 ] = KEY_MUTE,
-	[ 0x24 ] = KEY_ZOOM,
-
-	[ 0x01 ] = KEY_DVD,
-	[ 0x23 ] = KEY_RADIO,
-	[ 0x00 ] = KEY_TV,
-
-	[ 0x0a ] = KEY_REWIND,
-	[ 0x08 ] = KEY_PLAYPAUSE,
-	[ 0x0f ] = KEY_FORWARD,
-
-	[ 0x02 ] = KEY_PREVIOUS,
-	[ 0x07 ] = KEY_STOP,
-	[ 0x06 ] = KEY_NEXT,
-
-	[ 0x0c ] = KEY_UP,
-	[ 0x0e ] = KEY_DOWN,
-	[ 0x0b ] = KEY_LEFT,
-	[ 0x0d ] = KEY_RIGHT,
-	[ 0x11 ] = KEY_OK,
-
-	[ 0x03 ] = KEY_MENU,
-	[ 0x09 ] = KEY_SETUP,
-	[ 0x05 ] = KEY_VIDEO,
-	[ 0x22 ] = KEY_CHANNEL,
-
-	[ 0x12 ] = KEY_VOLUMEUP,
-	[ 0x15 ] = KEY_VOLUMEDOWN,
-	[ 0x10 ] = KEY_CHANNELUP,
-	[ 0x13 ] = KEY_CHANNELDOWN,
-
-	[ 0x04 ] = KEY_RECORD,
-
-	[ 0x16 ] = KEY_1,
-	[ 0x17 ] = KEY_2,
-	[ 0x18 ] = KEY_3,
-	[ 0x19 ] = KEY_4,
-	[ 0x1a ] = KEY_5,
-	[ 0x1b ] = KEY_6,
-	[ 0x1c ] = KEY_7,
-	[ 0x1d ] = KEY_8,
-	[ 0x1e ] = KEY_9,
-	[ 0x1f ] = KEY_0,
-
-	[ 0x20 ] = KEY_LANGUAGE,
-	[ 0x21 ] = KEY_SLEEP,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_videomate_tv_pvr);
+static struct ir_scancode ir_codes_avermedia[] = {
+	{ 0x28, KEY_1 },
+	{ 0x18, KEY_2 },
+	{ 0x38, KEY_3 },
+	{ 0x24, KEY_4 },
+	{ 0x14, KEY_5 },
+	{ 0x34, KEY_6 },
+	{ 0x2c, KEY_7 },
+	{ 0x1c, KEY_8 },
+	{ 0x3c, KEY_9 },
+	{ 0x22, KEY_0 },
+
+	{ 0x20, KEY_TV },		/* TV/FM */
+	{ 0x10, KEY_CD },		/* CD */
+	{ 0x30, KEY_TEXT },		/* TELETEXT */
+	{ 0x00, KEY_POWER },		/* POWER */
+
+	{ 0x08, KEY_VIDEO },		/* VIDEO */
+	{ 0x04, KEY_AUDIO },		/* AUDIO */
+	{ 0x0c, KEY_ZOOM },		/* FULL SCREEN */
+
+	{ 0x12, KEY_SUBTITLE },		/* DISPLAY */
+	{ 0x32, KEY_REWIND },		/* LOOP	*/
+	{ 0x02, KEY_PRINT },		/* PREVIEW */
+
+	{ 0x2a, KEY_SEARCH },		/* AUTOSCAN */
+	{ 0x1a, KEY_SLEEP },		/* FREEZE */
+	{ 0x3a, KEY_CAMERA },		/* SNAPSHOT */
+	{ 0x0a, KEY_MUTE },		/* MUTE */
+
+	{ 0x26, KEY_RECORD },		/* RECORD */
+	{ 0x16, KEY_PAUSE },		/* PAUSE */
+	{ 0x36, KEY_STOP },		/* STOP */
+	{ 0x06, KEY_PLAY },		/* PLAY */
+
+	{ 0x2e, KEY_RED },		/* RED */
+	{ 0x21, KEY_GREEN },		/* GREEN */
+	{ 0x0e, KEY_YELLOW },		/* YELLOW */
+	{ 0x01, KEY_BLUE },		/* BLUE */
+
+	{ 0x1e, KEY_VOLUMEDOWN },	/* VOLUME- */
+	{ 0x3e, KEY_VOLUMEUP },		/* VOLUME+ */
+	{ 0x11, KEY_CHANNELDOWN },	/* CHANNEL/PAGE- */
+	{ 0x31, KEY_CHANNELUP }		/* CHANNEL/PAGE+ */
+};
+
+struct ir_scancode_table ir_codes_avermedia_table = {
+	.scan = ir_codes_avermedia,
+	.size = ARRAY_SIZE(ir_codes_avermedia),
+};
+EXPORT_SYMBOL_GPL(ir_codes_avermedia_table);
+
+static struct ir_scancode ir_codes_videomate_tv_pvr[] = {
+	{ 0x14, KEY_MUTE },
+	{ 0x24, KEY_ZOOM },
+
+	{ 0x01, KEY_DVD },
+	{ 0x23, KEY_RADIO },
+	{ 0x00, KEY_TV },
+
+	{ 0x0a, KEY_REWIND },
+	{ 0x08, KEY_PLAYPAUSE },
+	{ 0x0f, KEY_FORWARD },
+
+	{ 0x02, KEY_PREVIOUS },
+	{ 0x07, KEY_STOP },
+	{ 0x06, KEY_NEXT },
+
+	{ 0x0c, KEY_UP },
+	{ 0x0e, KEY_DOWN },
+	{ 0x0b, KEY_LEFT },
+	{ 0x0d, KEY_RIGHT },
+	{ 0x11, KEY_OK },
+
+	{ 0x03, KEY_MENU },
+	{ 0x09, KEY_SETUP },
+	{ 0x05, KEY_VIDEO },
+	{ 0x22, KEY_CHANNEL },
+
+	{ 0x12, KEY_VOLUMEUP },
+	{ 0x15, KEY_VOLUMEDOWN },
+	{ 0x10, KEY_CHANNELUP },
+	{ 0x13, KEY_CHANNELDOWN },
+
+	{ 0x04, KEY_RECORD },
+
+	{ 0x16, KEY_1 },
+	{ 0x17, KEY_2 },
+	{ 0x18, KEY_3 },
+	{ 0x19, KEY_4 },
+	{ 0x1a, KEY_5 },
+	{ 0x1b, KEY_6 },
+	{ 0x1c, KEY_7 },
+	{ 0x1d, KEY_8 },
+	{ 0x1e, KEY_9 },
+	{ 0x1f, KEY_0 },
+
+	{ 0x20, KEY_LANGUAGE },
+	{ 0x21, KEY_SLEEP },
+};
+
+struct ir_scancode_table ir_codes_videomate_tv_pvr_table = {
+	.scan = ir_codes_videomate_tv_pvr,
+	.size = ARRAY_SIZE(ir_codes_videomate_tv_pvr),
+};
+EXPORT_SYMBOL_GPL(ir_codes_videomate_tv_pvr_table);
 
 /* Michael Tokarev <mjt@tls.msk.ru>
    http://www.corpit.ru/mjt/beholdTV/remote_control.jpg
-   keytable is used by MANLI MTV00[ 0x0c ] and BeholdTV 40[13] at
+   keytable is used by MANLI MTV00[0x0c] and BeholdTV 40[13] at
    least, and probably other cards too.
    The "ascii-art picture" below (in comments, first row
    is the keycode in hex, and subsequent row(s) shows
    the button labels (several variants when appropriate)
    helps to descide which keycodes to assign to the buttons.
  */
-IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_manli[] = {
 
 	/*  0x1c            0x12  *
 	 * FUNCTION         POWER *
 	 *   FM              (|)  *
 	 *                        */
-	[ 0x1c ] = KEY_RADIO,	/*XXX*/
-	[ 0x12 ] = KEY_POWER,
+	{ 0x1c, KEY_RADIO },	/*XXX*/
+	{ 0x12, KEY_POWER },
 
 	/*  0x01    0x02    0x03  *
 	 *   1       2       3    *
@@ -1248,29 +1339,29 @@ IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE] = {
 	 *  0x07    0x08    0x09  *
 	 *   7       8       9    *
 	 *                        */
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
 
 	/*  0x0a    0x00    0x17  *
 	 * RECALL    0      +100  *
 	 *                  PLUS  *
 	 *                        */
-	[ 0x0a ] = KEY_AGAIN,	/*XXX KEY_REWIND? */
-	[ 0x00 ] = KEY_0,
-	[ 0x17 ] = KEY_DIGITS,	/*XXX*/
+	{ 0x0a, KEY_AGAIN },	/*XXX KEY_REWIND? */
+	{ 0x00, KEY_0 },
+	{ 0x17, KEY_DIGITS },	/*XXX*/
 
 	/*  0x14            0x10  *
 	 *  MENU            INFO  *
 	 *  OSD                   */
-	[ 0x14 ] = KEY_MENU,
-	[ 0x10 ] = KEY_INFO,
+	{ 0x14, KEY_MENU },
+	{ 0x10, KEY_INFO },
 
 	/*          0x0b          *
 	 *           Up           *
@@ -1281,18 +1372,18 @@ IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE] = {
 	 *         0x015          *
 	 *         Down           *
 	 *                        */
-	[ 0x0b ] = KEY_UP,	/*XXX KEY_SCROLLUP? */
-	[ 0x18 ] = KEY_LEFT,	/*XXX KEY_BACK? */
-	[ 0x16 ] = KEY_OK,	/*XXX KEY_SELECT? KEY_ENTER? */
-	[ 0x0c ] = KEY_RIGHT,	/*XXX KEY_FORWARD? */
-	[ 0x15 ] = KEY_DOWN,	/*XXX KEY_SCROLLDOWN? */
+	{ 0x0b, KEY_UP },
+	{ 0x18, KEY_LEFT },
+	{ 0x16, KEY_OK },	/*XXX KEY_SELECT? KEY_ENTER? */
+	{ 0x0c, KEY_RIGHT },
+	{ 0x15, KEY_DOWN },
 
 	/*  0x11            0x0d  *
 	 *  TV/AV           MODE  *
 	 *  SOURCE         STEREO *
 	 *                        */
-	[ 0x11 ] = KEY_TV,	/*XXX*/
-	[ 0x0d ] = KEY_MODE,	/*XXX there's no KEY_STEREO */
+	{ 0x11, KEY_TV },	/*XXX*/
+	{ 0x0d, KEY_MODE },	/*XXX there's no KEY_STEREO	*/
 
 	/*  0x0f    0x1b    0x1a  *
 	 *  AUDIO   Vol+    Chan+ *
@@ -1301,891 +1392,967 @@ IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE] = {
 	 *  0x0e    0x1f    0x1e  *
 	 *  SLEEP   Vol-    Chan- *
 	 *                        */
-	[ 0x0f ] = KEY_AUDIO,
-	[ 0x1b ] = KEY_VOLUMEUP,
-	[ 0x1a ] = KEY_CHANNELUP,
-	[ 0x0e ] = KEY_SLEEP,	/*XXX maybe KEY_PAUSE */
-	[ 0x1f ] = KEY_VOLUMEDOWN,
-	[ 0x1e ] = KEY_CHANNELDOWN,
+	{ 0x0f, KEY_AUDIO },
+	{ 0x1b, KEY_VOLUMEUP },
+	{ 0x1a, KEY_CHANNELUP },
+	{ 0x0e, KEY_TIME },
+	{ 0x1f, KEY_VOLUMEDOWN },
+	{ 0x1e, KEY_CHANNELDOWN },
 
 	/*         0x13     0x19  *
 	 *         MUTE   SNAPSHOT*
 	 *                        */
-	[ 0x13 ] = KEY_MUTE,
-	[ 0x19 ] = KEY_RECORD,	/*XXX*/
+	{ 0x13, KEY_MUTE },
+	{ 0x19, KEY_CAMERA },
 
-	// 0x1d unused ?
+	/* 0x1d unused ? */
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_manli);
+struct ir_scancode_table ir_codes_manli_table = {
+	.scan = ir_codes_manli,
+	.size = ARRAY_SIZE(ir_codes_manli),
+};
+EXPORT_SYMBOL_GPL(ir_codes_manli_table);
 
 /* Mike Baikov <mike@baikov.com> */
-IR_KEYTAB_TYPE ir_codes_gotview7135[IR_KEYTAB_SIZE] = {
-
-	[ 0x11 ] = KEY_POWER,
-	[ 0x35 ] = KEY_TV,
-	[ 0x1b ] = KEY_0,
-	[ 0x29 ] = KEY_1,
-	[ 0x19 ] = KEY_2,
-	[ 0x39 ] = KEY_3,
-	[ 0x1f ] = KEY_4,
-	[ 0x2c ] = KEY_5,
-	[ 0x21 ] = KEY_6,
-	[ 0x24 ] = KEY_7,
-	[ 0x18 ] = KEY_8,
-	[ 0x2b ] = KEY_9,
-	[ 0x3b ] = KEY_AGAIN, /* LOOP */
-	[ 0x06 ] = KEY_AUDIO,
-	[ 0x31 ] = KEY_PRINT, /* PREVIEW */
-	[ 0x3e ] = KEY_VIDEO,
-	[ 0x10 ] = KEY_CHANNELUP,
-	[ 0x20 ] = KEY_CHANNELDOWN,
-	[ 0x0c ] = KEY_VOLUMEDOWN,
-	[ 0x28 ] = KEY_VOLUMEUP,
-	[ 0x08 ] = KEY_MUTE,
-	[ 0x26 ] = KEY_SEARCH, /*SCAN*/
-	[ 0x3f ] = KEY_SHUFFLE, /* SNAPSHOT */
-	[ 0x12 ] = KEY_RECORD,
-	[ 0x32 ] = KEY_STOP,
-	[ 0x3c ] = KEY_PLAY,
-	[ 0x1d ] = KEY_REWIND,
-	[ 0x2d ] = KEY_PAUSE,
-	[ 0x0d ] = KEY_FORWARD,
-	[ 0x05 ] = KEY_ZOOM,  /*FULL*/
-
-	[ 0x2a ] = KEY_F21, /* LIVE TIMESHIFT */
-	[ 0x0e ] = KEY_F22, /* MIN TIMESHIFT */
-	[ 0x1e ] = KEY_F23, /* TIMESHIFT */
-	[ 0x38 ] = KEY_F24, /* NORMAL TIMESHIFT */
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_gotview7135);
-
-IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE] = {
-	[ 0x03 ] = KEY_POWER,
-	[ 0x6f ] = KEY_MUTE,
-	[ 0x10 ] = KEY_BACKSPACE,       /* Recall */
-
-	[ 0x11 ] = KEY_0,
-	[ 0x04 ] = KEY_1,
-	[ 0x05 ] = KEY_2,
-	[ 0x06 ] = KEY_3,
-	[ 0x08 ] = KEY_4,
-	[ 0x09 ] = KEY_5,
-	[ 0x0a ] = KEY_6,
-	[ 0x0c ] = KEY_7,
-	[ 0x0d ] = KEY_8,
-	[ 0x0e ] = KEY_9,
-	[ 0x12 ] = KEY_DOT,           /* 100+ */
-
-	[ 0x07 ] = KEY_VOLUMEUP,
-	[ 0x0b ] = KEY_VOLUMEDOWN,
-	[ 0x1a ] = KEY_KPPLUS,
-	[ 0x18 ] = KEY_KPMINUS,
-	[ 0x15 ] = KEY_UP,
-	[ 0x1d ] = KEY_DOWN,
-	[ 0x0f ] = KEY_CHANNELUP,
-	[ 0x13 ] = KEY_CHANNELDOWN,
-	[ 0x48 ] = KEY_ZOOM,
-
-	[ 0x1b ] = KEY_VIDEO,           /* Video source */
-	[ 0x49 ] = KEY_LANGUAGE,        /* MTS Select */
-	[ 0x19 ] = KEY_SEARCH,          /* Auto Scan */
-
-	[ 0x4b ] = KEY_RECORD,
-	[ 0x46 ] = KEY_PLAY,
-	[ 0x45 ] = KEY_PAUSE,           /* Pause */
-	[ 0x44 ] = KEY_STOP,
-	[ 0x40 ] = KEY_FORWARD,         /* Forward ? */
-	[ 0x42 ] = KEY_REWIND,          /* Backward ? */
-
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_purpletv);
+static struct ir_scancode ir_codes_gotview7135[] = {
+
+	{ 0x11, KEY_POWER },
+	{ 0x35, KEY_TV },
+	{ 0x1b, KEY_0 },
+	{ 0x29, KEY_1 },
+	{ 0x19, KEY_2 },
+	{ 0x39, KEY_3 },
+	{ 0x1f, KEY_4 },
+	{ 0x2c, KEY_5 },
+	{ 0x21, KEY_6 },
+	{ 0x24, KEY_7 },
+	{ 0x18, KEY_8 },
+	{ 0x2b, KEY_9 },
+	{ 0x3b, KEY_AGAIN },	/* LOOP */
+	{ 0x06, KEY_AUDIO },
+	{ 0x31, KEY_PRINT },	/* PREVIEW */
+	{ 0x3e, KEY_VIDEO },
+	{ 0x10, KEY_CHANNELUP },
+	{ 0x20, KEY_CHANNELDOWN },
+	{ 0x0c, KEY_VOLUMEDOWN },
+	{ 0x28, KEY_VOLUMEUP },
+	{ 0x08, KEY_MUTE },
+	{ 0x26, KEY_SEARCH },	/* SCAN */
+	{ 0x3f, KEY_CAMERA },	/* SNAPSHOT */
+	{ 0x12, KEY_RECORD },
+	{ 0x32, KEY_STOP },
+	{ 0x3c, KEY_PLAY },
+	{ 0x1d, KEY_REWIND },
+	{ 0x2d, KEY_PAUSE },
+	{ 0x0d, KEY_FORWARD },
+	{ 0x05, KEY_ZOOM },	/*FULL*/
+
+	{ 0x2a, KEY_F21 },	/* LIVE TIMESHIFT */
+	{ 0x0e, KEY_F22 },	/* MIN TIMESHIFT */
+	{ 0x1e, KEY_TIME },	/* TIMESHIFT */
+	{ 0x38, KEY_F24 },	/* NORMAL TIMESHIFT */
+};
+
+struct ir_scancode_table ir_codes_gotview7135_table = {
+	.scan = ir_codes_gotview7135,
+	.size = ARRAY_SIZE(ir_codes_gotview7135),
+};
+EXPORT_SYMBOL_GPL(ir_codes_gotview7135_table);
+
+static struct ir_scancode ir_codes_purpletv[] = {
+	{ 0x03, KEY_POWER },
+	{ 0x6f, KEY_MUTE },
+	{ 0x10, KEY_BACKSPACE },	/* Recall */
+
+	{ 0x11, KEY_0 },
+	{ 0x04, KEY_1 },
+	{ 0x05, KEY_2 },
+	{ 0x06, KEY_3 },
+	{ 0x08, KEY_4 },
+	{ 0x09, KEY_5 },
+	{ 0x0a, KEY_6 },
+	{ 0x0c, KEY_7 },
+	{ 0x0d, KEY_8 },
+	{ 0x0e, KEY_9 },
+	{ 0x12, KEY_DOT },	/* 100+ */
+
+	{ 0x07, KEY_VOLUMEUP },
+	{ 0x0b, KEY_VOLUMEDOWN },
+	{ 0x1a, KEY_KPPLUS },
+	{ 0x18, KEY_KPMINUS },
+	{ 0x15, KEY_UP },
+	{ 0x1d, KEY_DOWN },
+	{ 0x0f, KEY_CHANNELUP },
+	{ 0x13, KEY_CHANNELDOWN },
+	{ 0x48, KEY_ZOOM },
+
+	{ 0x1b, KEY_VIDEO },	/* Video source */
+	{ 0x1f, KEY_CAMERA },	/* Snapshot */
+	{ 0x49, KEY_LANGUAGE },	/* MTS Select */
+	{ 0x19, KEY_SEARCH },	/* Auto Scan */
+
+	{ 0x4b, KEY_RECORD },
+	{ 0x46, KEY_PLAY },
+	{ 0x45, KEY_PAUSE },	/* Pause */
+	{ 0x44, KEY_STOP },
+	{ 0x43, KEY_TIME },	/* Time Shift */
+	{ 0x17, KEY_CHANNEL },	/* SURF CH */
+	{ 0x40, KEY_FORWARD },	/* Forward ? */
+	{ 0x42, KEY_REWIND },	/* Backward ? */
+
+};
+
+struct ir_scancode_table ir_codes_purpletv_table = {
+	.scan = ir_codes_purpletv,
+	.size = ARRAY_SIZE(ir_codes_purpletv),
+};
+EXPORT_SYMBOL_GPL(ir_codes_purpletv_table);
 
 /* Mapping for the 28 key remote control as seen at
    http://www.sednacomputer.com/photo/cardbus-tv.jpg
    Pavel Mihaylov <bin@bash.info>
    Also for the remote bundled with Kozumi KTV-01C card */
-IR_KEYTAB_TYPE ir_codes_pctv_sedna[IR_KEYTAB_SIZE] = {
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x0a ] = KEY_AGAIN,          /* Recall */
-	[ 0x0b ] = KEY_CHANNELUP,
-	[ 0x0c ] = KEY_VOLUMEUP,
-	[ 0x0d ] = KEY_MODE,           /* Stereo */
-	[ 0x0e ] = KEY_STOP,
-	[ 0x0f ] = KEY_PREVIOUSSONG,
-	[ 0x10 ] = KEY_ZOOM,
-	[ 0x11 ] = KEY_TUNER,          /* Source */
-	[ 0x12 ] = KEY_POWER,
-	[ 0x13 ] = KEY_MUTE,
-	[ 0x15 ] = KEY_CHANNELDOWN,
-	[ 0x18 ] = KEY_VOLUMEDOWN,
-	[ 0x19 ] = KEY_SHUFFLE,        /* Snapshot */
-	[ 0x1a ] = KEY_NEXTSONG,
-	[ 0x1b ] = KEY_TEXT,           /* Time Shift */
-	[ 0x1c ] = KEY_RADIO,          /* FM Radio */
-	[ 0x1d ] = KEY_RECORD,
-	[ 0x1e ] = KEY_PAUSE,
+static struct ir_scancode ir_codes_pctv_sedna[] = {
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x0a, KEY_AGAIN },	/* Recall */
+	{ 0x0b, KEY_CHANNELUP },
+	{ 0x0c, KEY_VOLUMEUP },
+	{ 0x0d, KEY_MODE },	/* Stereo */
+	{ 0x0e, KEY_STOP },
+	{ 0x0f, KEY_PREVIOUSSONG },
+	{ 0x10, KEY_ZOOM },
+	{ 0x11, KEY_TUNER },	/* Source */
+	{ 0x12, KEY_POWER },
+	{ 0x13, KEY_MUTE },
+	{ 0x15, KEY_CHANNELDOWN },
+	{ 0x18, KEY_VOLUMEDOWN },
+	{ 0x19, KEY_CAMERA },	/* Snapshot */
+	{ 0x1a, KEY_NEXTSONG },
+	{ 0x1b, KEY_TIME },	/* Time Shift */
+	{ 0x1c, KEY_RADIO },	/* FM Radio */
+	{ 0x1d, KEY_RECORD },
+	{ 0x1e, KEY_PAUSE },
 	/* additional codes for Kozumi's remote */
-	[0x14] = KEY_INFO,        /* OSD */
-	[0x16] = KEY_OK,          /* OK */
-	[0x17] = KEY_DIGITS,      /* Plus */
-	[0x1f] = KEY_PLAY,        /* Play */
+	{ 0x14, KEY_INFO },	/* OSD */
+	{ 0x16, KEY_OK },	/* OK */
+	{ 0x17, KEY_DIGITS },	/* Plus */
+	{ 0x1f, KEY_PLAY },	/* Play */
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_pctv_sedna);
+struct ir_scancode_table ir_codes_pctv_sedna_table = {
+	.scan = ir_codes_pctv_sedna,
+	.size = ARRAY_SIZE(ir_codes_pctv_sedna),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pctv_sedna_table);
 
 /* Mark Phalan <phalanm@o2.ie> */
-IR_KEYTAB_TYPE ir_codes_pv951[IR_KEYTAB_SIZE] = {
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x12 ] = KEY_POWER,
-	[ 0x10 ] = KEY_MUTE,
-	[ 0x1f ] = KEY_VOLUMEDOWN,
-	[ 0x1b ] = KEY_VOLUMEUP,
-	[ 0x1a ] = KEY_CHANNELUP,
-	[ 0x1e ] = KEY_CHANNELDOWN,
-	[ 0x0e ] = KEY_PAGEUP,
-	[ 0x1d ] = KEY_PAGEDOWN,
-	[ 0x13 ] = KEY_SOUND,
-
-	[ 0x18 ] = KEY_KPPLUSMINUS,	/* CH +/- */
-	[ 0x16 ] = KEY_SUBTITLE,		/* CC */
-	[ 0x0d ] = KEY_TEXT,		/* TTX */
-	[ 0x0b ] = KEY_TV,		/* AIR/CBL */
-	[ 0x11 ] = KEY_PC,		/* PC/TV */
-	[ 0x17 ] = KEY_OK,		/* CH RTN */
-	[ 0x19 ] = KEY_MODE, 		/* FUNC */
-	[ 0x0c ] = KEY_SEARCH, 		/* AUTOSCAN */
+static struct ir_scancode ir_codes_pv951[] = {
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x12, KEY_POWER },
+	{ 0x10, KEY_MUTE },
+	{ 0x1f, KEY_VOLUMEDOWN },
+	{ 0x1b, KEY_VOLUMEUP },
+	{ 0x1a, KEY_CHANNELUP },
+	{ 0x1e, KEY_CHANNELDOWN },
+	{ 0x0e, KEY_PAGEUP },
+	{ 0x1d, KEY_PAGEDOWN },
+	{ 0x13, KEY_SOUND },
+
+	{ 0x18, KEY_KPPLUSMINUS },	/* CH +/- */
+	{ 0x16, KEY_SUBTITLE },		/* CC */
+	{ 0x0d, KEY_TEXT },		/* TTX */
+	{ 0x0b, KEY_TV },		/* AIR/CBL */
+	{ 0x11, KEY_PC },		/* PC/TV */
+	{ 0x17, KEY_OK },		/* CH RTN */
+	{ 0x19, KEY_MODE },		/* FUNC */
+	{ 0x0c, KEY_SEARCH },		/* AUTOSCAN */
 
 	/* Not sure what to do with these ones! */
-	[ 0x0f ] = KEY_SELECT, 		/* SOURCE */
-	[ 0x0a ] = KEY_KPPLUS,		/* +100 */
-	[ 0x14 ] = KEY_EQUAL,		/* SYNC */
-	[ 0x1c ] = KEY_MEDIA,             /* PC/TV */
+	{ 0x0f, KEY_SELECT },		/* SOURCE */
+	{ 0x0a, KEY_KPPLUS },		/* +100 */
+	{ 0x14, KEY_EQUAL },		/* SYNC */
+	{ 0x1c, KEY_MEDIA },		/* PC/TV */
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_pv951);
+struct ir_scancode_table ir_codes_pv951_table = {
+	.scan = ir_codes_pv951,
+	.size = ARRAY_SIZE(ir_codes_pv951),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pv951_table);
 
 /* generic RC5 keytable                                          */
 /* see http://users.pandora.be/nenya/electronics/rc5/codes00.htm */
 /* used by old (black) Hauppauge remotes                         */
-IR_KEYTAB_TYPE ir_codes_rc5_tv[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_rc5_tv[] = {
 	/* Keys 0 to 9 */
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x0b ] = KEY_CHANNEL,		/* channel / program (japan: 11) */
-	[ 0x0c ] = KEY_POWER,		/* standby */
-	[ 0x0d ] = KEY_MUTE,		/* mute / demute */
-	[ 0x0f ] = KEY_TV,		/* display */
-	[ 0x10 ] = KEY_VOLUMEUP,
-	[ 0x11 ] = KEY_VOLUMEDOWN,
-	[ 0x12 ] = KEY_BRIGHTNESSUP,
-	[ 0x13 ] = KEY_BRIGHTNESSDOWN,
-	[ 0x1e ] = KEY_SEARCH,		/* search + */
-	[ 0x20 ] = KEY_CHANNELUP,	/* channel / program + */
-	[ 0x21 ] = KEY_CHANNELDOWN,	/* channel / program - */
-	[ 0x22 ] = KEY_CHANNEL,		/* alt / channel */
-	[ 0x23 ] = KEY_LANGUAGE,	/* 1st / 2nd language */
-	[ 0x26 ] = KEY_SLEEP,		/* sleeptimer */
-	[ 0x2e ] = KEY_MENU,		/* 2nd controls (USA: menu) */
-	[ 0x30 ] = KEY_PAUSE,
-	[ 0x32 ] = KEY_REWIND,
-	[ 0x33 ] = KEY_GOTO,
-	[ 0x35 ] = KEY_PLAY,
-	[ 0x36 ] = KEY_STOP,
-	[ 0x37 ] = KEY_RECORD,		/* recording */
-	[ 0x3c ] = KEY_TEXT,    	/* teletext submode (Japan: 12) */
-	[ 0x3d ] = KEY_SUSPEND,		/* system standby */
-
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_rc5_tv);
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x0b, KEY_CHANNEL },		/* channel / program (japan: 11) */
+	{ 0x0c, KEY_POWER },		/* standby */
+	{ 0x0d, KEY_MUTE },		/* mute / demute */
+	{ 0x0f, KEY_TV },		/* display */
+	{ 0x10, KEY_VOLUMEUP },
+	{ 0x11, KEY_VOLUMEDOWN },
+	{ 0x12, KEY_BRIGHTNESSUP },
+	{ 0x13, KEY_BRIGHTNESSDOWN },
+	{ 0x1e, KEY_SEARCH },		/* search + */
+	{ 0x20, KEY_CHANNELUP },	/* channel / program + */
+	{ 0x21, KEY_CHANNELDOWN },	/* channel / program - */
+	{ 0x22, KEY_CHANNEL },		/* alt / channel */
+	{ 0x23, KEY_LANGUAGE },		/* 1st / 2nd language */
+	{ 0x26, KEY_SLEEP },		/* sleeptimer */
+	{ 0x2e, KEY_MENU },		/* 2nd controls (USA: menu) */
+	{ 0x30, KEY_PAUSE },
+	{ 0x32, KEY_REWIND },
+	{ 0x33, KEY_GOTO },
+	{ 0x35, KEY_PLAY },
+	{ 0x36, KEY_STOP },
+	{ 0x37, KEY_RECORD },		/* recording */
+	{ 0x3c, KEY_TEXT },		/* teletext submode (Japan: 12) */
+	{ 0x3d, KEY_SUSPEND },		/* system standby */
+
+};
+
+struct ir_scancode_table ir_codes_rc5_tv_table = {
+	.scan = ir_codes_rc5_tv,
+	.size = ARRAY_SIZE(ir_codes_rc5_tv),
+};
+EXPORT_SYMBOL_GPL(ir_codes_rc5_tv_table);
 
 /* Table for Leadtek Winfast Remote Controls - used by both bttv and cx88 */
-IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_winfast[] = {
 	/* Keys 0 to 9 */
-	[ 0x12 ] = KEY_0,
-	[ 0x05 ] = KEY_1,
-	[ 0x06 ] = KEY_2,
-	[ 0x07 ] = KEY_3,
-	[ 0x09 ] = KEY_4,
-	[ 0x0a ] = KEY_5,
-	[ 0x0b ] = KEY_6,
-	[ 0x0d ] = KEY_7,
-	[ 0x0e ] = KEY_8,
-	[ 0x0f ] = KEY_9,
-
-	[ 0x00 ] = KEY_POWER,
-	[ 0x1b ] = KEY_AUDIO,           /* Audio Source */
-	[ 0x02 ] = KEY_TUNER,		/* TV/FM, not on Y0400052 */
-	[ 0x1e ] = KEY_VIDEO,           /* Video Source */
-	[ 0x16 ] = KEY_INFO,            /* Display information */
-	[ 0x04 ] = KEY_VOLUMEUP,
-	[ 0x08 ] = KEY_VOLUMEDOWN,
-	[ 0x0c ] = KEY_CHANNELUP,
-	[ 0x10 ] = KEY_CHANNELDOWN,
-	[ 0x03 ] = KEY_ZOOM,		/* fullscreen */
-	[ 0x1f ] = KEY_TEXT,		/* closed caption/teletext */
-	[ 0x20 ] = KEY_SLEEP,
-	[ 0x29 ] = KEY_CLEAR,           /* boss key */
-	[ 0x14 ] = KEY_MUTE,
-	[ 0x2b ] = KEY_RED,
-	[ 0x2c ] = KEY_GREEN,
-	[ 0x2d ] = KEY_YELLOW,
-	[ 0x2e ] = KEY_BLUE,
-	[ 0x18 ] = KEY_KPPLUS,		/* fine tune + , not on Y040052 */
-	[ 0x19 ] = KEY_KPMINUS,		/* fine tune - , not on Y040052 */
-	[ 0x2a ] = KEY_MEDIA,           /* PIP (Picture in picture */
-	[ 0x21 ] = KEY_DOT,
-	[ 0x13 ] = KEY_ENTER,
-	[ 0x11 ] = KEY_LAST,            /* Recall (last channel */
-	[ 0x22 ] = KEY_PREVIOUS,
-	[ 0x23 ] = KEY_PLAYPAUSE,
-	[ 0x24 ] = KEY_NEXT,
-	[ 0x25 ] = KEY_ARCHIVE,       /* Time Shifting */
-	[ 0x26 ] = KEY_STOP,
-	[ 0x27 ] = KEY_RECORD,
-	[ 0x28 ] = KEY_SAVE,          /* Screenshot */
-	[ 0x2f ] = KEY_MENU,
-	[ 0x30 ] = KEY_CANCEL,
-	[ 0x31 ] = KEY_CHANNEL,       /* Channel Surf */
-	[ 0x32 ] = KEY_SUBTITLE,
-	[ 0x33 ] = KEY_LANGUAGE,
-	[ 0x34 ] = KEY_REWIND,
-	[ 0x35 ] = KEY_FASTFORWARD,
-	[ 0x36 ] = KEY_TV,
-	[ 0x37 ] = KEY_RADIO,         /* FM */
-	[ 0x38 ] = KEY_DVD,
-
-	[ 0x3e ] = KEY_F21,           /* MCE +VOL, on Y04G0033 */
-	[ 0x3a ] = KEY_F22,           /* MCE -VOL, on Y04G0033 */
-	[ 0x3b ] = KEY_F23,           /* MCE +CH,  on Y04G0033 */
-	[ 0x3f ] = KEY_F24            /* MCE -CH,  on Y04G0033 */
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_winfast);
-
-IR_KEYTAB_TYPE ir_codes_pinnacle_color[IR_KEYTAB_SIZE] = {
-	[ 0x59 ] = KEY_MUTE,
-	[ 0x4a ] = KEY_POWER,
-
-	[ 0x18 ] = KEY_TEXT,
-	[ 0x26 ] = KEY_TV,
-	[ 0x3d ] = KEY_PRINT,
-
-	[ 0x48 ] = KEY_RED,
-	[ 0x04 ] = KEY_GREEN,
-	[ 0x11 ] = KEY_YELLOW,
-	[ 0x00 ] = KEY_BLUE,
-
-	[ 0x2d ] = KEY_VOLUMEUP,
-	[ 0x1e ] = KEY_VOLUMEDOWN,
-
-	[ 0x49 ] = KEY_MENU,
-
-	[ 0x16 ] = KEY_CHANNELUP,
-	[ 0x17 ] = KEY_CHANNELDOWN,
-
-	[ 0x20 ] = KEY_UP,
-	[ 0x21 ] = KEY_DOWN,
-	[ 0x22 ] = KEY_LEFT,
-	[ 0x23 ] = KEY_RIGHT,
-	[ 0x0d ] = KEY_SELECT,
-
-
-
-	[ 0x08 ] = KEY_BACK,
-	[ 0x07 ] = KEY_REFRESH,
-
-	[ 0x2f ] = KEY_ZOOM,
-	[ 0x29 ] = KEY_RECORD,
-
-	[ 0x4b ] = KEY_PAUSE,
-	[ 0x4d ] = KEY_REWIND,
-	[ 0x2e ] = KEY_PLAY,
-	[ 0x4e ] = KEY_FORWARD,
-	[ 0x53 ] = KEY_PREVIOUS,
-	[ 0x4c ] = KEY_STOP,
-	[ 0x54 ] = KEY_NEXT,
-
-	[ 0x69 ] = KEY_0,
-	[ 0x6a ] = KEY_1,
-	[ 0x6b ] = KEY_2,
-	[ 0x6c ] = KEY_3,
-	[ 0x6d ] = KEY_4,
-	[ 0x6e ] = KEY_5,
-	[ 0x6f ] = KEY_6,
-	[ 0x70 ] = KEY_7,
-	[ 0x71 ] = KEY_8,
-	[ 0x72 ] = KEY_9,
-
-	[ 0x74 ] = KEY_CHANNEL,
-	[ 0x0a ] = KEY_BACKSPACE,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_pinnacle_color);
+	{ 0x12, KEY_0 },
+	{ 0x05, KEY_1 },
+	{ 0x06, KEY_2 },
+	{ 0x07, KEY_3 },
+	{ 0x09, KEY_4 },
+	{ 0x0a, KEY_5 },
+	{ 0x0b, KEY_6 },
+	{ 0x0d, KEY_7 },
+	{ 0x0e, KEY_8 },
+	{ 0x0f, KEY_9 },
+
+	{ 0x00, KEY_POWER },
+	{ 0x1b, KEY_AUDIO },		/* Audio Source */
+	{ 0x02, KEY_TUNER },		/* TV/FM, not on Y0400052 */
+	{ 0x1e, KEY_VIDEO },		/* Video Source */
+	{ 0x16, KEY_INFO },		/* Display information */
+	{ 0x04, KEY_VOLUMEUP },
+	{ 0x08, KEY_VOLUMEDOWN },
+	{ 0x0c, KEY_CHANNELUP },
+	{ 0x10, KEY_CHANNELDOWN },
+	{ 0x03, KEY_ZOOM },		/* fullscreen */
+	{ 0x1f, KEY_TEXT },		/* closed caption/teletext */
+	{ 0x20, KEY_SLEEP },
+	{ 0x29, KEY_CLEAR },		/* boss key */
+	{ 0x14, KEY_MUTE },
+	{ 0x2b, KEY_RED },
+	{ 0x2c, KEY_GREEN },
+	{ 0x2d, KEY_YELLOW },
+	{ 0x2e, KEY_BLUE },
+	{ 0x18, KEY_KPPLUS },		/* fine tune + , not on Y040052 */
+	{ 0x19, KEY_KPMINUS },		/* fine tune - , not on Y040052 */
+	{ 0x2a, KEY_MEDIA },		/* PIP (Picture in picture */
+	{ 0x21, KEY_DOT },
+	{ 0x13, KEY_ENTER },
+	{ 0x11, KEY_LAST },		/* Recall (last channel */
+	{ 0x22, KEY_PREVIOUS },
+	{ 0x23, KEY_PLAYPAUSE },
+	{ 0x24, KEY_NEXT },
+	{ 0x25, KEY_TIME },		/* Time Shifting */
+	{ 0x26, KEY_STOP },
+	{ 0x27, KEY_RECORD },
+	{ 0x28, KEY_SAVE },		/* Screenshot */
+	{ 0x2f, KEY_MENU },
+	{ 0x30, KEY_CANCEL },
+	{ 0x31, KEY_CHANNEL },		/* Channel Surf */
+	{ 0x32, KEY_SUBTITLE },
+	{ 0x33, KEY_LANGUAGE },
+	{ 0x34, KEY_REWIND },
+	{ 0x35, KEY_FASTFORWARD },
+	{ 0x36, KEY_TV },
+	{ 0x37, KEY_RADIO },		/* FM */
+	{ 0x38, KEY_DVD },
+
+	{ 0x3e, KEY_F21 },		/* MCE +VOL, on Y04G0033 */
+	{ 0x3a, KEY_F22 },		/* MCE -VOL, on Y04G0033 */
+	{ 0x3b, KEY_F23 },		/* MCE +CH,  on Y04G0033 */
+	{ 0x3f, KEY_F24 }		/* MCE -CH,  on Y04G0033 */
+};
+
+struct ir_scancode_table ir_codes_winfast_table = {
+	.scan = ir_codes_winfast,
+	.size = ARRAY_SIZE(ir_codes_winfast),
+};
+EXPORT_SYMBOL_GPL(ir_codes_winfast_table);
+
+static struct ir_scancode ir_codes_pinnacle_color[] = {
+	{ 0x59, KEY_MUTE },
+	{ 0x4a, KEY_POWER },
+
+	{ 0x18, KEY_TEXT },
+	{ 0x26, KEY_TV },
+	{ 0x3d, KEY_PRINT },
+
+	{ 0x48, KEY_RED },
+	{ 0x04, KEY_GREEN },
+	{ 0x11, KEY_YELLOW },
+	{ 0x00, KEY_BLUE },
+
+	{ 0x2d, KEY_VOLUMEUP },
+	{ 0x1e, KEY_VOLUMEDOWN },
+
+	{ 0x49, KEY_MENU },
+
+	{ 0x16, KEY_CHANNELUP },
+	{ 0x17, KEY_CHANNELDOWN },
+
+	{ 0x20, KEY_UP },
+	{ 0x21, KEY_DOWN },
+	{ 0x22, KEY_LEFT },
+	{ 0x23, KEY_RIGHT },
+	{ 0x0d, KEY_SELECT },
+
+	{ 0x08, KEY_BACK },
+	{ 0x07, KEY_REFRESH },
+
+	{ 0x2f, KEY_ZOOM },
+	{ 0x29, KEY_RECORD },
+
+	{ 0x4b, KEY_PAUSE },
+	{ 0x4d, KEY_REWIND },
+	{ 0x2e, KEY_PLAY },
+	{ 0x4e, KEY_FORWARD },
+	{ 0x53, KEY_PREVIOUS },
+	{ 0x4c, KEY_STOP },
+	{ 0x54, KEY_NEXT },
+
+	{ 0x69, KEY_0 },
+	{ 0x6a, KEY_1 },
+	{ 0x6b, KEY_2 },
+	{ 0x6c, KEY_3 },
+	{ 0x6d, KEY_4 },
+	{ 0x6e, KEY_5 },
+	{ 0x6f, KEY_6 },
+	{ 0x70, KEY_7 },
+	{ 0x71, KEY_8 },
+	{ 0x72, KEY_9 },
+
+	{ 0x74, KEY_CHANNEL },
+	{ 0x0a, KEY_BACKSPACE },
+};
+
+struct ir_scancode_table ir_codes_pinnacle_color_table = {
+	.scan = ir_codes_pinnacle_color,
+	.size = ARRAY_SIZE(ir_codes_pinnacle_color),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pinnacle_color_table);
 
 /* Hauppauge: the newer, gray remotes (seems there are multiple
  * slightly different versions), shipped with cx88+ivtv cards.
  * almost rc5 coding, but some non-standard keys */
-IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_hauppauge_new[] = {
 	/* Keys 0 to 9 */
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-
-	[ 0x0a ] = KEY_TEXT,      	/* keypad asterisk as well */
-	[ 0x0b ] = KEY_RED,		/* red button */
-	[ 0x0c ] = KEY_RADIO,
-	[ 0x0d ] = KEY_MENU,
-	[ 0x0e ] = KEY_SUBTITLE,	/* also the # key */
-	[ 0x0f ] = KEY_MUTE,
-	[ 0x10 ] = KEY_VOLUMEUP,
-	[ 0x11 ] = KEY_VOLUMEDOWN,
-	[ 0x12 ] = KEY_PREVIOUS,	/* previous channel */
-	[ 0x14 ] = KEY_UP,
-	[ 0x15 ] = KEY_DOWN,
-	[ 0x16 ] = KEY_LEFT,
-	[ 0x17 ] = KEY_RIGHT,
-	[ 0x18 ] = KEY_VIDEO,		/* Videos */
-	[ 0x19 ] = KEY_AUDIO,		/* Music */
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+
+	{ 0x0a, KEY_TEXT },		/* keypad asterisk as well */
+	{ 0x0b, KEY_RED },		/* red button */
+	{ 0x0c, KEY_RADIO },
+	{ 0x0d, KEY_MENU },
+	{ 0x0e, KEY_SUBTITLE },		/* also the # key */
+	{ 0x0f, KEY_MUTE },
+	{ 0x10, KEY_VOLUMEUP },
+	{ 0x11, KEY_VOLUMEDOWN },
+	{ 0x12, KEY_PREVIOUS },		/* previous channel */
+	{ 0x14, KEY_UP },
+	{ 0x15, KEY_DOWN },
+	{ 0x16, KEY_LEFT },
+	{ 0x17, KEY_RIGHT },
+	{ 0x18, KEY_VIDEO },		/* Videos */
+	{ 0x19, KEY_AUDIO },		/* Music */
 	/* 0x1a: Pictures - presume this means
 	   "Multimedia Home Platform" -
 	   no "PICTURES" key in input.h
 	 */
-	[ 0x1a ] = KEY_MHP,
-
-	[ 0x1b ] = KEY_EPG,		/* Guide */
-	[ 0x1c ] = KEY_TV,
-	[ 0x1e ] = KEY_NEXTSONG,	/* skip >| */
-	[ 0x1f ] = KEY_EXIT,		/* back/exit */
-	[ 0x20 ] = KEY_CHANNELUP,	/* channel / program + */
-	[ 0x21 ] = KEY_CHANNELDOWN,	/* channel / program - */
-	[ 0x22 ] = KEY_CHANNEL,		/* source (old black remote) */
-	[ 0x24 ] = KEY_PREVIOUSSONG,	/* replay |< */
-	[ 0x25 ] = KEY_ENTER,		/* OK */
-	[ 0x26 ] = KEY_SLEEP,		/* minimize (old black remote) */
-	[ 0x29 ] = KEY_BLUE,		/* blue key */
-	[ 0x2e ] = KEY_GREEN,		/* green button */
-	[ 0x30 ] = KEY_PAUSE,		/* pause */
-	[ 0x32 ] = KEY_REWIND,		/* backward << */
-	[ 0x34 ] = KEY_FASTFORWARD,	/* forward >> */
-	[ 0x35 ] = KEY_PLAY,
-	[ 0x36 ] = KEY_STOP,
-	[ 0x37 ] = KEY_RECORD,		/* recording */
-	[ 0x38 ] = KEY_YELLOW,		/* yellow key */
-	[ 0x3b ] = KEY_SELECT,		/* top right button */
-	[ 0x3c ] = KEY_ZOOM,		/* full */
-	[ 0x3d ] = KEY_POWER,		/* system power (green button) */
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_hauppauge_new);
-
-IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE] = {
-	[ 0x1d ] = KEY_SWITCHVIDEOMODE, /* switch inputs */
-	[ 0x2a ] = KEY_FRONT,
-
-	[ 0x3e ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x06 ] = KEY_3,
-	[ 0x0a ] = KEY_4,
-	[ 0x0e ] = KEY_5,
-	[ 0x12 ] = KEY_6,
-	[ 0x16 ] = KEY_7,
-	[ 0x1a ] = KEY_8,
-	[ 0x1e ] = KEY_9,
-	[ 0x3a ] = KEY_0,
-	[ 0x22 ] = KEY_NUMLOCK,         /* -/-- */
-	[ 0x20 ] = KEY_REFRESH,
-
-	[ 0x03 ] = KEY_BRIGHTNESSDOWN,
-	[ 0x28 ] = KEY_AUDIO,
-	[ 0x3c ] = KEY_UP,
-	[ 0x3f ] = KEY_LEFT,
-	[ 0x2e ] = KEY_MUTE,
-	[ 0x3b ] = KEY_RIGHT,
-	[ 0x00 ] = KEY_DOWN,
-	[ 0x07 ] = KEY_BRIGHTNESSUP,
-	[ 0x2c ] = KEY_TEXT,
-
-	[ 0x37 ] = KEY_RECORD,
-	[ 0x17 ] = KEY_PLAY,
-	[ 0x13 ] = KEY_PAUSE,
-	[ 0x26 ] = KEY_STOP,
-	[ 0x18 ] = KEY_FASTFORWARD,
-	[ 0x14 ] = KEY_REWIND,
-	[ 0x33 ] = KEY_ZOOM,
-	[ 0x32 ] = KEY_KEYBOARD,
-	[ 0x30 ] = KEY_GOTO,            /* Pointing arrow */
-	[ 0x36 ] = KEY_MACRO,           /* Maximize/Minimize (yellow) */
-	[ 0x0b ] = KEY_RADIO,
-	[ 0x10 ] = KEY_POWER,
-
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_npgtech);
+	{ 0x1a, KEY_MHP },
+
+	{ 0x1b, KEY_EPG },		/* Guide */
+	{ 0x1c, KEY_TV },
+	{ 0x1e, KEY_NEXTSONG },		/* skip >| */
+	{ 0x1f, KEY_EXIT },		/* back/exit */
+	{ 0x20, KEY_CHANNELUP },	/* channel / program + */
+	{ 0x21, KEY_CHANNELDOWN },	/* channel / program - */
+	{ 0x22, KEY_CHANNEL },		/* source (old black remote) */
+	{ 0x24, KEY_PREVIOUSSONG },	/* replay |< */
+	{ 0x25, KEY_ENTER },		/* OK */
+	{ 0x26, KEY_SLEEP },		/* minimize (old black remote) */
+	{ 0x29, KEY_BLUE },		/* blue key */
+	{ 0x2e, KEY_GREEN },		/* green button */
+	{ 0x30, KEY_PAUSE },		/* pause */
+	{ 0x32, KEY_REWIND },		/* backward << */
+	{ 0x34, KEY_FASTFORWARD },	/* forward >> */
+	{ 0x35, KEY_PLAY },
+	{ 0x36, KEY_STOP },
+	{ 0x37, KEY_RECORD },		/* recording */
+	{ 0x38, KEY_YELLOW },		/* yellow key */
+	{ 0x3b, KEY_SELECT },		/* top right button */
+	{ 0x3c, KEY_ZOOM },		/* full */
+	{ 0x3d, KEY_POWER },		/* system power (green button) */
+};
+
+struct ir_scancode_table ir_codes_hauppauge_new_table = {
+	.scan = ir_codes_hauppauge_new,
+	.size = ARRAY_SIZE(ir_codes_hauppauge_new),
+};
+EXPORT_SYMBOL_GPL(ir_codes_hauppauge_new_table);
+
+static struct ir_scancode ir_codes_npgtech[] = {
+	{ 0x1d, KEY_SWITCHVIDEOMODE },	/* switch inputs */
+	{ 0x2a, KEY_FRONT },
+
+	{ 0x3e, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x06, KEY_3 },
+	{ 0x0a, KEY_4 },
+	{ 0x0e, KEY_5 },
+	{ 0x12, KEY_6 },
+	{ 0x16, KEY_7 },
+	{ 0x1a, KEY_8 },
+	{ 0x1e, KEY_9 },
+	{ 0x3a, KEY_0 },
+	{ 0x22, KEY_NUMLOCK },		/* -/-- */
+	{ 0x20, KEY_REFRESH },
+
+	{ 0x03, KEY_BRIGHTNESSDOWN },
+	{ 0x28, KEY_AUDIO },
+	{ 0x3c, KEY_CHANNELUP },
+	{ 0x3f, KEY_VOLUMEDOWN },
+	{ 0x2e, KEY_MUTE },
+	{ 0x3b, KEY_VOLUMEUP },
+	{ 0x00, KEY_CHANNELDOWN },
+	{ 0x07, KEY_BRIGHTNESSUP },
+	{ 0x2c, KEY_TEXT },
+
+	{ 0x37, KEY_RECORD },
+	{ 0x17, KEY_PLAY },
+	{ 0x13, KEY_PAUSE },
+	{ 0x26, KEY_STOP },
+	{ 0x18, KEY_FASTFORWARD },
+	{ 0x14, KEY_REWIND },
+	{ 0x33, KEY_ZOOM },
+	{ 0x32, KEY_KEYBOARD },
+	{ 0x30, KEY_GOTO },		/* Pointing arrow */
+	{ 0x36, KEY_MACRO },		/* Maximize/Minimize (yellow) */
+	{ 0x0b, KEY_RADIO },
+	{ 0x10, KEY_POWER },
+
+};
+
+struct ir_scancode_table ir_codes_npgtech_table = {
+	.scan = ir_codes_npgtech,
+	.size = ARRAY_SIZE(ir_codes_npgtech),
+};
+EXPORT_SYMBOL_GPL(ir_codes_npgtech_table);
 
 /* Norwood Micro (non-Pro) TV Tuner
    By Peter Naulls <peter@chocky.org>
    Key comments are the functions given in the manual */
-IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_norwood[] = {
 	/* Keys 0 to 9 */
-	[ 0x20 ] = KEY_0,
-	[ 0x21 ] = KEY_1,
-	[ 0x22 ] = KEY_2,
-	[ 0x23 ] = KEY_3,
-	[ 0x24 ] = KEY_4,
-	[ 0x25 ] = KEY_5,
-	[ 0x26 ] = KEY_6,
-	[ 0x27 ] = KEY_7,
-	[ 0x28 ] = KEY_8,
-	[ 0x29 ] = KEY_9,
-
-	[ 0x78 ] = KEY_TUNER,             /* Video Source        */
-	[ 0x2c ] = KEY_EXIT,              /* Open/Close software */
-	[ 0x2a ] = KEY_SELECT,            /* 2 Digit Select      */
-	[ 0x69 ] = KEY_AGAIN,             /* Recall              */
-
-	[ 0x32 ] = KEY_BRIGHTNESSUP,      /* Brightness increase */
-	[ 0x33 ] = KEY_BRIGHTNESSDOWN,    /* Brightness decrease */
-	[ 0x6b ] = KEY_KPPLUS,            /* (not named >>>>>)   */
-	[ 0x6c ] = KEY_KPMINUS,           /* (not named <<<<<)   */
-
-	[ 0x2d ] = KEY_MUTE,              /* Mute                */
-	[ 0x30 ] = KEY_VOLUMEUP,          /* Volume up           */
-	[ 0x31 ] = KEY_VOLUMEDOWN,        /* Volume down         */
-	[ 0x60 ] = KEY_CHANNELUP,         /* Channel up          */
-	[ 0x61 ] = KEY_CHANNELDOWN,       /* Channel down        */
-
-	[ 0x3f ] = KEY_RECORD,            /* Record              */
-	[ 0x37 ] = KEY_PLAY,              /* Play                */
-	[ 0x36 ] = KEY_PAUSE,             /* Pause               */
-	[ 0x2b ] = KEY_STOP,              /* Stop                */
-	[ 0x67 ] = KEY_FASTFORWARD,       /* Foward              */
-	[ 0x66 ] = KEY_REWIND,            /* Rewind              */
-	[ 0x3e ] = KEY_SEARCH,            /* Auto Scan           */
-	[ 0x2e ] = KEY_CAMERA,            /* Capture Video       */
-	[ 0x6d ] = KEY_MENU,              /* Show/Hide Control   */
-	[ 0x2f ] = KEY_ZOOM,              /* Full Screen         */
-	[ 0x34 ] = KEY_RADIO,             /* FM                  */
-	[ 0x65 ] = KEY_POWER,             /* Computer power      */
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_norwood);
+	{ 0x20, KEY_0 },
+	{ 0x21, KEY_1 },
+	{ 0x22, KEY_2 },
+	{ 0x23, KEY_3 },
+	{ 0x24, KEY_4 },
+	{ 0x25, KEY_5 },
+	{ 0x26, KEY_6 },
+	{ 0x27, KEY_7 },
+	{ 0x28, KEY_8 },
+	{ 0x29, KEY_9 },
+
+	{ 0x78, KEY_TUNER },		/* Video Source        */
+	{ 0x2c, KEY_EXIT },		/* Open/Close software */
+	{ 0x2a, KEY_SELECT },		/* 2 Digit Select      */
+	{ 0x69, KEY_AGAIN },		/* Recall              */
+
+	{ 0x32, KEY_BRIGHTNESSUP },	/* Brightness increase */
+	{ 0x33, KEY_BRIGHTNESSDOWN },	/* Brightness decrease */
+	{ 0x6b, KEY_KPPLUS },		/* (not named >>>>>)   */
+	{ 0x6c, KEY_KPMINUS },		/* (not named <<<<<)   */
+
+	{ 0x2d, KEY_MUTE },		/* Mute                */
+	{ 0x30, KEY_VOLUMEUP },		/* Volume up           */
+	{ 0x31, KEY_VOLUMEDOWN },	/* Volume down         */
+	{ 0x60, KEY_CHANNELUP },	/* Channel up          */
+	{ 0x61, KEY_CHANNELDOWN },	/* Channel down        */
+
+	{ 0x3f, KEY_RECORD },		/* Record              */
+	{ 0x37, KEY_PLAY },		/* Play                */
+	{ 0x36, KEY_PAUSE },		/* Pause               */
+	{ 0x2b, KEY_STOP },		/* Stop                */
+	{ 0x67, KEY_FASTFORWARD },	/* Foward              */
+	{ 0x66, KEY_REWIND },		/* Rewind              */
+	{ 0x3e, KEY_SEARCH },		/* Auto Scan           */
+	{ 0x2e, KEY_CAMERA },		/* Capture Video       */
+	{ 0x6d, KEY_MENU },		/* Show/Hide Control   */
+	{ 0x2f, KEY_ZOOM },		/* Full Screen         */
+	{ 0x34, KEY_RADIO },		/* FM                  */
+	{ 0x65, KEY_POWER },		/* Computer power      */
+};
+
+struct ir_scancode_table ir_codes_norwood_table = {
+	.scan = ir_codes_norwood,
+	.size = ARRAY_SIZE(ir_codes_norwood),
+};
+EXPORT_SYMBOL_GPL(ir_codes_norwood_table);
 
 /* From reading the following remotes:
  * Zenith Universal 7 / TV Mode 807 / VCR Mode 837
  * Hauppauge (from NOVA-CI-s box product)
  * This is a "middle of the road" approach, differences are noted
  */
-IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE] = {
-	[ 0x00 ] = KEY_0,
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
-	[ 0x0a ] = KEY_ENTER,
-	[ 0x0b ] = KEY_RED,
-	[ 0x0c ] = KEY_POWER,             /* RADIO on Hauppauge */
-	[ 0x0d ] = KEY_MUTE,
-	[ 0x0f ] = KEY_A,                 /* TV on Hauppauge */
-	[ 0x10 ] = KEY_VOLUMEUP,
-	[ 0x11 ] = KEY_VOLUMEDOWN,
-	[ 0x14 ] = KEY_B,
-	[ 0x1c ] = KEY_UP,
-	[ 0x1d ] = KEY_DOWN,
-	[ 0x1e ] = KEY_OPTION,            /* RESERVED on Hauppauge */
-	[ 0x1f ] = KEY_BREAK,
-	[ 0x20 ] = KEY_CHANNELUP,
-	[ 0x21 ] = KEY_CHANNELDOWN,
-	[ 0x22 ] = KEY_PREVIOUS,          /* Prev. Ch on Zenith, SOURCE on Hauppauge */
-	[ 0x24 ] = KEY_RESTART,
-	[ 0x25 ] = KEY_OK,
-	[ 0x26 ] = KEY_CYCLEWINDOWS,      /* MINIMIZE on Hauppauge */
-	[ 0x28 ] = KEY_ENTER,             /* VCR mode on Zenith */
-	[ 0x29 ] = KEY_PAUSE,
-	[ 0x2b ] = KEY_RIGHT,
-	[ 0x2c ] = KEY_LEFT,
-	[ 0x2e ] = KEY_MENU,              /* FULL SCREEN on Hauppauge */
-	[ 0x30 ] = KEY_SLOW,
-	[ 0x31 ] = KEY_PREVIOUS,          /* VCR mode on Zenith */
-	[ 0x32 ] = KEY_REWIND,
-	[ 0x34 ] = KEY_FASTFORWARD,
-	[ 0x35 ] = KEY_PLAY,
-	[ 0x36 ] = KEY_STOP,
-	[ 0x37 ] = KEY_RECORD,
-	[ 0x38 ] = KEY_TUNER,             /* TV/VCR on Zenith */
-	[ 0x3a ] = KEY_C,
-	[ 0x3c ] = KEY_EXIT,
-	[ 0x3d ] = KEY_POWER2,
-	[ 0x3e ] = KEY_TUNER,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_budget_ci_old);
+static struct ir_scancode ir_codes_budget_ci_old[] = {
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+	{ 0x0a, KEY_ENTER },
+	{ 0x0b, KEY_RED },
+	{ 0x0c, KEY_POWER },		/* RADIO on Hauppauge */
+	{ 0x0d, KEY_MUTE },
+	{ 0x0f, KEY_A },		/* TV on Hauppauge */
+	{ 0x10, KEY_VOLUMEUP },
+	{ 0x11, KEY_VOLUMEDOWN },
+	{ 0x14, KEY_B },
+	{ 0x1c, KEY_UP },
+	{ 0x1d, KEY_DOWN },
+	{ 0x1e, KEY_OPTION },		/* RESERVED on Hauppauge */
+	{ 0x1f, KEY_BREAK },
+	{ 0x20, KEY_CHANNELUP },
+	{ 0x21, KEY_CHANNELDOWN },
+	{ 0x22, KEY_PREVIOUS },		/* Prev Ch on Zenith, SOURCE on Hauppauge */
+	{ 0x24, KEY_RESTART },
+	{ 0x25, KEY_OK },
+	{ 0x26, KEY_CYCLEWINDOWS },	/* MINIMIZE on Hauppauge */
+	{ 0x28, KEY_ENTER },		/* VCR mode on Zenith */
+	{ 0x29, KEY_PAUSE },
+	{ 0x2b, KEY_RIGHT },
+	{ 0x2c, KEY_LEFT },
+	{ 0x2e, KEY_MENU },		/* FULL SCREEN on Hauppauge */
+	{ 0x30, KEY_SLOW },
+	{ 0x31, KEY_PREVIOUS },		/* VCR mode on Zenith */
+	{ 0x32, KEY_REWIND },
+	{ 0x34, KEY_FASTFORWARD },
+	{ 0x35, KEY_PLAY },
+	{ 0x36, KEY_STOP },
+	{ 0x37, KEY_RECORD },
+	{ 0x38, KEY_TUNER },		/* TV/VCR on Zenith */
+	{ 0x3a, KEY_C },
+	{ 0x3c, KEY_EXIT },
+	{ 0x3d, KEY_POWER2 },
+	{ 0x3e, KEY_TUNER },
+};
+
+struct ir_scancode_table ir_codes_budget_ci_old_table = {
+	.scan = ir_codes_budget_ci_old,
+	.size = ARRAY_SIZE(ir_codes_budget_ci_old),
+};
+EXPORT_SYMBOL_GPL(ir_codes_budget_ci_old_table);
 
 /*
  * Marc Fargas <telenieko@telenieko.com>
  * this is the remote control that comes with the asus p7131
  * which has a label saying is "Model PC-39"
  */
-IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_asus_pc39[] = {
 	/* Keys 0 to 9 */
-	[ 0x15 ] = KEY_0,
-	[ 0x29 ] = KEY_1,
-	[ 0x2d ] = KEY_2,
-	[ 0x2b ] = KEY_3,
-	[ 0x09 ] = KEY_4,
-	[ 0x0d ] = KEY_5,
-	[ 0x0b ] = KEY_6,
-	[ 0x31 ] = KEY_7,
-	[ 0x35 ] = KEY_8,
-	[ 0x33 ] = KEY_9,
-
-	[ 0x3e ] = KEY_RADIO,		/* radio */
-	[ 0x03 ] = KEY_MENU,		/* dvd/menu */
-	[ 0x2a ] = KEY_VOLUMEUP,
-	[ 0x19 ] = KEY_VOLUMEDOWN,
-	[ 0x37 ] = KEY_UP,
-	[ 0x3b ] = KEY_DOWN,
-	[ 0x27 ] = KEY_LEFT,
-	[ 0x2f ] = KEY_RIGHT,
-	[ 0x25 ] = KEY_VIDEO,		/* video */
-	[ 0x39 ] = KEY_AUDIO,		/* music */
-
-	[ 0x21 ] = KEY_TV,		/* tv */
-	[ 0x1d ] = KEY_EXIT,		/* back */
-	[ 0x0a ] = KEY_CHANNELUP,	/* channel / program + */
-	[ 0x1b ] = KEY_CHANNELDOWN,	/* channel / program - */
-	[ 0x1a ] = KEY_ENTER,		/* enter */
-
-	[ 0x06 ] = KEY_PAUSE,		/* play/pause */
-	[ 0x1e ] = KEY_PREVIOUS,	/* rew */
-	[ 0x26 ] = KEY_NEXT,		/* forward */
-	[ 0x0e ] = KEY_REWIND,		/* backward << */
-	[ 0x3a ] = KEY_FASTFORWARD,	/* forward >> */
-	[ 0x36 ] = KEY_STOP,
-	[ 0x2e ] = KEY_RECORD,		/* recording */
-	[ 0x16 ] = KEY_POWER,		/* the button that reads "close" */
-
-	[ 0x11 ] = KEY_ZOOM,		/* full screen */
-	[ 0x13 ] = KEY_MACRO,		/* recall */
-	[ 0x23 ] = KEY_HOME,		/* home */
-	[ 0x05 ] = KEY_PVR,		/* picture */
-	[ 0x3d ] = KEY_MUTE,		/* mute */
-	[ 0x01 ] = KEY_DVD,		/* dvd */
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_asus_pc39);
+	{ 0x15, KEY_0 },
+	{ 0x29, KEY_1 },
+	{ 0x2d, KEY_2 },
+	{ 0x2b, KEY_3 },
+	{ 0x09, KEY_4 },
+	{ 0x0d, KEY_5 },
+	{ 0x0b, KEY_6 },
+	{ 0x31, KEY_7 },
+	{ 0x35, KEY_8 },
+	{ 0x33, KEY_9 },
+
+	{ 0x3e, KEY_RADIO },		/* radio */
+	{ 0x03, KEY_MENU },		/* dvd/menu */
+	{ 0x2a, KEY_VOLUMEUP },
+	{ 0x19, KEY_VOLUMEDOWN },
+	{ 0x37, KEY_UP },
+	{ 0x3b, KEY_DOWN },
+	{ 0x27, KEY_LEFT },
+	{ 0x2f, KEY_RIGHT },
+	{ 0x25, KEY_VIDEO },		/* video */
+	{ 0x39, KEY_AUDIO },		/* music */
+
+	{ 0x21, KEY_TV },		/* tv */
+	{ 0x1d, KEY_EXIT },		/* back */
+	{ 0x0a, KEY_CHANNELUP },	/* channel / program + */
+	{ 0x1b, KEY_CHANNELDOWN },	/* channel / program - */
+	{ 0x1a, KEY_ENTER },		/* enter */
+
+	{ 0x06, KEY_PAUSE },		/* play/pause */
+	{ 0x1e, KEY_PREVIOUS },		/* rew */
+	{ 0x26, KEY_NEXT },		/* forward */
+	{ 0x0e, KEY_REWIND },		/* backward << */
+	{ 0x3a, KEY_FASTFORWARD },	/* forward >> */
+	{ 0x36, KEY_STOP },
+	{ 0x2e, KEY_RECORD },		/* recording */
+	{ 0x16, KEY_POWER },		/* the button that reads "close" */
+
+	{ 0x11, KEY_ZOOM },		/* full screen */
+	{ 0x13, KEY_MACRO },		/* recall */
+	{ 0x23, KEY_HOME },		/* home */
+	{ 0x05, KEY_PVR },		/* picture */
+	{ 0x3d, KEY_MUTE },		/* mute */
+	{ 0x01, KEY_DVD },		/* dvd */
+};
+
+struct ir_scancode_table ir_codes_asus_pc39_table = {
+	.scan = ir_codes_asus_pc39,
+	.size = ARRAY_SIZE(ir_codes_asus_pc39),
+};
+EXPORT_SYMBOL_GPL(ir_codes_asus_pc39_table);
 
 
 /* Encore ENLTV-FM  - black plastic, white front cover with white glowing buttons
     Juan Pablo Sormani <sorman@gmail.com> */
-IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_encore_enltv[] = {
 
 	/* Power button does nothing, neither in Windows app,
 	 although it sends data (used for BIOS wakeup?) */
-	[ 0x0d ] = KEY_MUTE,
-
-	[ 0x1e ] = KEY_TV,
-	[ 0x00 ] = KEY_VIDEO,
-	[ 0x01 ] = KEY_AUDIO,		/* music */
-	[ 0x02 ] = KEY_MHP,		/* picture */
-
-	[ 0x1f ] = KEY_1,
-	[ 0x03 ] = KEY_2,
-	[ 0x04 ] = KEY_3,
-	[ 0x05 ] = KEY_4,
-	[ 0x1c ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x1d ] = KEY_9,
-	[ 0x0a ] = KEY_0,
-
-	[ 0x09 ] = KEY_LIST,        /* -/-- */
-	[ 0x0b ] = KEY_LAST,        /* recall */
-
-	[ 0x14 ] = KEY_HOME,		/* win start menu */
-	[ 0x15 ] = KEY_EXIT,		/* exit */
-	[ 0x16 ] = KEY_UP,
-	[ 0x12 ] = KEY_DOWN,
-	[ 0x0c ] = KEY_RIGHT,
-	[ 0x17 ] = KEY_LEFT,
-
-	[ 0x18 ] = KEY_ENTER,		/* OK */
-
-	[ 0x0e ] = KEY_ESC,
-	[ 0x13 ] = KEY_D,		/* desktop */
-	[ 0x11 ] = KEY_TAB,
-	[ 0x19 ] = KEY_SWITCHVIDEOMODE,	/* switch */
-
-	[ 0x1a ] = KEY_MENU,
-	[ 0x1b ] = KEY_ZOOM,		/* fullscreen */
-	[ 0x44 ] = KEY_TIME,		/* time shift */
-	[ 0x40 ] = KEY_MODE,		/* source */
-
-	[ 0x5a ] = KEY_RECORD,
-	[ 0x42 ] = KEY_PLAY,		/* play/pause */
-	[ 0x45 ] = KEY_STOP,
-	[ 0x43 ] = KEY_CAMERA,		/* camera icon */
-
-	[ 0x48 ] = KEY_REWIND,
-	[ 0x4a ] = KEY_FASTFORWARD,
-	[ 0x49 ] = KEY_PREVIOUS,
-	[ 0x4b ] = KEY_NEXT,
-
-	[ 0x4c ] = KEY_FAVORITES,	/* tv wall */
-	[ 0x4d ] = KEY_SOUND,		/* DVD sound */
-	[ 0x4e ] = KEY_LANGUAGE,	/* DVD lang */
-	[ 0x4f ] = KEY_TEXT,		/* DVD text */
-
-	[ 0x50 ] = KEY_SLEEP,		/* shutdown */
-	[ 0x51 ] = KEY_MODE,		/* stereo > main */
-	[ 0x52 ] = KEY_SELECT,		/* stereo > sap */
-	[ 0x53 ] = KEY_PROG1,		/* teletext */
-
-
-	[ 0x59 ] = KEY_RED,		/* AP1 */
-	[ 0x41 ] = KEY_GREEN,		/* AP2 */
-	[ 0x47 ] = KEY_YELLOW,		/* AP3 */
-	[ 0x57 ] = KEY_BLUE,		/* AP4 */
-};
-EXPORT_SYMBOL_GPL(ir_codes_encore_enltv);
+	{ 0x0d, KEY_MUTE },
+
+	{ 0x1e, KEY_TV },
+	{ 0x00, KEY_VIDEO },
+	{ 0x01, KEY_AUDIO },		/* music */
+	{ 0x02, KEY_MHP },		/* picture */
+
+	{ 0x1f, KEY_1 },
+	{ 0x03, KEY_2 },
+	{ 0x04, KEY_3 },
+	{ 0x05, KEY_4 },
+	{ 0x1c, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x1d, KEY_9 },
+	{ 0x0a, KEY_0 },
+
+	{ 0x09, KEY_LIST },		/* -/-- */
+	{ 0x0b, KEY_LAST },		/* recall */
+
+	{ 0x14, KEY_HOME },		/* win start menu */
+	{ 0x15, KEY_EXIT },		/* exit */
+	{ 0x16, KEY_CHANNELUP },	/* UP */
+	{ 0x12, KEY_CHANNELDOWN },	/* DOWN */
+	{ 0x0c, KEY_VOLUMEUP },		/* RIGHT */
+	{ 0x17, KEY_VOLUMEDOWN },	/* LEFT */
+
+	{ 0x18, KEY_ENTER },		/* OK */
+
+	{ 0x0e, KEY_ESC },
+	{ 0x13, KEY_CYCLEWINDOWS },	/* desktop */
+	{ 0x11, KEY_TAB },
+	{ 0x19, KEY_SWITCHVIDEOMODE },	/* switch */
+
+	{ 0x1a, KEY_MENU },
+	{ 0x1b, KEY_ZOOM },		/* fullscreen */
+	{ 0x44, KEY_TIME },		/* time shift */
+	{ 0x40, KEY_MODE },		/* source */
+
+	{ 0x5a, KEY_RECORD },
+	{ 0x42, KEY_PLAY },		/* play/pause */
+	{ 0x45, KEY_STOP },
+	{ 0x43, KEY_CAMERA },		/* camera icon */
+
+	{ 0x48, KEY_REWIND },
+	{ 0x4a, KEY_FASTFORWARD },
+	{ 0x49, KEY_PREVIOUS },
+	{ 0x4b, KEY_NEXT },
+
+	{ 0x4c, KEY_FAVORITES },	/* tv wall */
+	{ 0x4d, KEY_SOUND },		/* DVD sound */
+	{ 0x4e, KEY_LANGUAGE },		/* DVD lang */
+	{ 0x4f, KEY_TEXT },		/* DVD text */
+
+	{ 0x50, KEY_SLEEP },		/* shutdown */
+	{ 0x51, KEY_MODE },		/* stereo > main */
+	{ 0x52, KEY_SELECT },		/* stereo > sap */
+	{ 0x53, KEY_PROG1 },		/* teletext */
+
+
+	{ 0x59, KEY_RED },		/* AP1 */
+	{ 0x41, KEY_GREEN },		/* AP2 */
+	{ 0x47, KEY_YELLOW },		/* AP3 */
+	{ 0x57, KEY_BLUE },		/* AP4 */
+};
+
+struct ir_scancode_table ir_codes_encore_enltv_table = {
+	.scan = ir_codes_encore_enltv,
+	.size = ARRAY_SIZE(ir_codes_encore_enltv),
+};
+EXPORT_SYMBOL_GPL(ir_codes_encore_enltv_table);
 
 /* Encore ENLTV2-FM  - silver plastic - "Wand Media" written at the botton
     Mauro Carvalho Chehab <mchehab@infradead.org> */
-IR_KEYTAB_TYPE ir_codes_encore_enltv2[IR_KEYTAB_SIZE] = {
-	[0x4c] = KEY_POWER2,
-	[0x4a] = KEY_TUNER,
-	[0x40] = KEY_1,
-	[0x60] = KEY_2,
-	[0x50] = KEY_3,
-	[0x70] = KEY_4,
-	[0x48] = KEY_5,
-	[0x68] = KEY_6,
-	[0x58] = KEY_7,
-	[0x78] = KEY_8,
-	[0x44] = KEY_9,
-	[0x54] = KEY_0,
-
-	[0x64] = KEY_LAST,		/* +100 */
-	[0x4e] = KEY_AGAIN,		/* Recall */
-
-	[0x6c] = KEY_SWITCHVIDEOMODE,	/* Video Source */
-	[0x5e] = KEY_MENU,
-	[0x56] = KEY_SCREEN,
-	[0x7a] = KEY_SETUP,
-
-	[0x46] = KEY_MUTE,
-	[0x5c] = KEY_MODE,		/* Stereo */
-	[0x74] = KEY_INFO,
-	[0x7c] = KEY_CLEAR,
-
-	[0x55] = KEY_UP,
-	[0x49] = KEY_DOWN,
-	[0x7e] = KEY_LEFT,
-	[0x59] = KEY_RIGHT,
-	[0x6a] = KEY_ENTER,
-
-	[0x42] = KEY_VOLUMEUP,
-	[0x62] = KEY_VOLUMEDOWN,
-	[0x52] = KEY_CHANNELUP,
-	[0x72] = KEY_CHANNELDOWN,
-
-	[0x41] = KEY_RECORD,
-	[0x51] = KEY_SHUFFLE,	/* Snapshot */
-	[0x75] = KEY_TIME,	/* Timeshift */
-	[0x71] = KEY_TV2,	/* PIP */
-
-	[0x45] = KEY_REWIND,
-	[0x6f] = KEY_PAUSE,
-	[0x7d] = KEY_FORWARD,
-	[0x79] = KEY_STOP,
-};
-EXPORT_SYMBOL_GPL(ir_codes_encore_enltv2);
+static struct ir_scancode ir_codes_encore_enltv2[] = {
+	{ 0x4c, KEY_POWER2 },
+	{ 0x4a, KEY_TUNER },
+	{ 0x40, KEY_1 },
+	{ 0x60, KEY_2 },
+	{ 0x50, KEY_3 },
+	{ 0x70, KEY_4 },
+	{ 0x48, KEY_5 },
+	{ 0x68, KEY_6 },
+	{ 0x58, KEY_7 },
+	{ 0x78, KEY_8 },
+	{ 0x44, KEY_9 },
+	{ 0x54, KEY_0 },
+
+	{ 0x64, KEY_LAST },		/* +100 */
+	{ 0x4e, KEY_AGAIN },		/* Recall */
+
+	{ 0x6c, KEY_SWITCHVIDEOMODE },	/* Video Source */
+	{ 0x5e, KEY_MENU },
+	{ 0x56, KEY_SCREEN },
+	{ 0x7a, KEY_SETUP },
+
+	{ 0x46, KEY_MUTE },
+	{ 0x5c, KEY_MODE },		/* Stereo */
+	{ 0x74, KEY_INFO },
+	{ 0x7c, KEY_CLEAR },
+
+	{ 0x55, KEY_UP },
+	{ 0x49, KEY_DOWN },
+	{ 0x7e, KEY_LEFT },
+	{ 0x59, KEY_RIGHT },
+	{ 0x6a, KEY_ENTER },
+
+	{ 0x42, KEY_VOLUMEUP },
+	{ 0x62, KEY_VOLUMEDOWN },
+	{ 0x52, KEY_CHANNELUP },
+	{ 0x72, KEY_CHANNELDOWN },
+
+	{ 0x41, KEY_RECORD },
+	{ 0x51, KEY_CAMERA },		/* Snapshot */
+	{ 0x75, KEY_TIME },		/* Timeshift */
+	{ 0x71, KEY_TV2 },		/* PIP */
+
+	{ 0x45, KEY_REWIND },
+	{ 0x6f, KEY_PAUSE },
+	{ 0x7d, KEY_FORWARD },
+	{ 0x79, KEY_STOP },
+};
+
+struct ir_scancode_table ir_codes_encore_enltv2_table = {
+	.scan = ir_codes_encore_enltv2,
+	.size = ARRAY_SIZE(ir_codes_encore_enltv2),
+};
+EXPORT_SYMBOL_GPL(ir_codes_encore_enltv2_table);
 
 /* for the Technotrend 1500 bundled remotes (grey and black): */
-IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE] = {
-	[ 0x01 ] = KEY_POWER,
-	[ 0x02 ] = KEY_SHUFFLE,	/* ? double-arrow key */
-	[ 0x03 ] = KEY_1,
-	[ 0x04 ] = KEY_2,
-	[ 0x05 ] = KEY_3,
-	[ 0x06 ] = KEY_4,
-	[ 0x07 ] = KEY_5,
-	[ 0x08 ] = KEY_6,
-	[ 0x09 ] = KEY_7,
-	[ 0x0a ] = KEY_8,
-	[ 0x0b ] = KEY_9,
-	[ 0x0c ] = KEY_0,
-	[ 0x0d ] = KEY_UP,
-	[ 0x0e ] = KEY_LEFT,
-	[ 0x0f ] = KEY_OK,
-	[ 0x10 ] = KEY_RIGHT,
-	[ 0x11 ] = KEY_DOWN,
-	[ 0x12 ] = KEY_INFO,
-	[ 0x13 ] = KEY_EXIT,
-	[ 0x14 ] = KEY_RED,
-	[ 0x15 ] = KEY_GREEN,
-	[ 0x16 ] = KEY_YELLOW,
-	[ 0x17 ] = KEY_BLUE,
-	[ 0x18 ] = KEY_MUTE,
-	[ 0x19 ] = KEY_TEXT,
-	[ 0x1a ] = KEY_MODE,	/* ? TV/Radio */
-	[ 0x21 ] = KEY_OPTION,
-	[ 0x22 ] = KEY_EPG,
-	[ 0x23 ] = KEY_CHANNELUP,
-	[ 0x24 ] = KEY_CHANNELDOWN,
-	[ 0x25 ] = KEY_VOLUMEUP,
-	[ 0x26 ] = KEY_VOLUMEDOWN,
-	[ 0x27 ] = KEY_SETUP,
-	[ 0x3a ] = KEY_RECORD, /* these keys are only in the black remote */
-	[ 0x3b ] = KEY_PLAY,
-	[ 0x3c ] = KEY_STOP,
-	[ 0x3d ] = KEY_REWIND,
-	[ 0x3e ] = KEY_PAUSE,
-	[ 0x3f ] = KEY_FORWARD,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_tt_1500);
+static struct ir_scancode ir_codes_tt_1500[] = {
+	{ 0x01, KEY_POWER },
+	{ 0x02, KEY_SHUFFLE },		/* ? double-arrow key */
+	{ 0x03, KEY_1 },
+	{ 0x04, KEY_2 },
+	{ 0x05, KEY_3 },
+	{ 0x06, KEY_4 },
+	{ 0x07, KEY_5 },
+	{ 0x08, KEY_6 },
+	{ 0x09, KEY_7 },
+	{ 0x0a, KEY_8 },
+	{ 0x0b, KEY_9 },
+	{ 0x0c, KEY_0 },
+	{ 0x0d, KEY_UP },
+	{ 0x0e, KEY_LEFT },
+	{ 0x0f, KEY_OK },
+	{ 0x10, KEY_RIGHT },
+	{ 0x11, KEY_DOWN },
+	{ 0x12, KEY_INFO },
+	{ 0x13, KEY_EXIT },
+	{ 0x14, KEY_RED },
+	{ 0x15, KEY_GREEN },
+	{ 0x16, KEY_YELLOW },
+	{ 0x17, KEY_BLUE },
+	{ 0x18, KEY_MUTE },
+	{ 0x19, KEY_TEXT },
+	{ 0x1a, KEY_MODE },		/* ? TV/Radio */
+	{ 0x21, KEY_OPTION },
+	{ 0x22, KEY_EPG },
+	{ 0x23, KEY_CHANNELUP },
+	{ 0x24, KEY_CHANNELDOWN },
+	{ 0x25, KEY_VOLUMEUP },
+	{ 0x26, KEY_VOLUMEDOWN },
+	{ 0x27, KEY_SETUP },
+	{ 0x3a, KEY_RECORD },		/* these keys are only in the black remote */
+	{ 0x3b, KEY_PLAY },
+	{ 0x3c, KEY_STOP },
+	{ 0x3d, KEY_REWIND },
+	{ 0x3e, KEY_PAUSE },
+	{ 0x3f, KEY_FORWARD },
+};
+
+struct ir_scancode_table ir_codes_tt_1500_table = {
+	.scan = ir_codes_tt_1500,
+	.size = ARRAY_SIZE(ir_codes_tt_1500),
+};
+EXPORT_SYMBOL_GPL(ir_codes_tt_1500_table);
 
 /* DViCO FUSION HDTV MCE remote */
-IR_KEYTAB_TYPE ir_codes_fusionhdtv_mce[IR_KEYTAB_SIZE] = {
-
-	[ 0x0b ] = KEY_1,
-	[ 0x17 ] = KEY_2,
-	[ 0x1b ] = KEY_3,
-	[ 0x07 ] = KEY_4,
-	[ 0x50 ] = KEY_5,
-	[ 0x54 ] = KEY_6,
-	[ 0x48 ] = KEY_7,
-	[ 0x4c ] = KEY_8,
-	[ 0x58 ] = KEY_9,
-	[ 0x03 ] = KEY_0,
-
-	[ 0x5e ] = KEY_OK,
-	[ 0x51 ] = KEY_UP,
-	[ 0x53 ] = KEY_DOWN,
-	[ 0x5b ] = KEY_LEFT,
-	[ 0x5f ] = KEY_RIGHT,
-
-	[ 0x02 ] = KEY_TV,		/* Labeled DTV on remote */
-	[ 0x0e ] = KEY_MP3,
-	[ 0x1a ] = KEY_DVD,
-	[ 0x1e ] = KEY_FAVORITES,	/* Labeled CPF on remote */
-	[ 0x16 ] = KEY_SETUP,
-	[ 0x46 ] = KEY_POWER2,		/* TV On/Off button on remote */
-	[ 0x0a ] = KEY_EPG,		/* Labeled Guide on remote */
-
-	[ 0x49 ] = KEY_BACK,
-	[ 0x59 ] = KEY_INFO,		/* Labeled MORE on remote */
-	[ 0x4d ] = KEY_MENU,		/* Labeled DVDMENU on remote */
-	[ 0x55 ] = KEY_CYCLEWINDOWS,	/* Labeled ALT-TAB on remote */
-
-	[ 0x0f ] = KEY_PREVIOUSSONG,	/* Labeled |<< REPLAY on remote */
-	[ 0x12 ] = KEY_NEXTSONG,	/* Labeled >>| SKIP on remote */
-	[ 0x42 ] = KEY_ENTER, 		/* Labeled START with a green
-					 * MS windows logo on remote */
-
-	[ 0x15 ] = KEY_VOLUMEUP,
-	[ 0x05 ] = KEY_VOLUMEDOWN,
-	[ 0x11 ] = KEY_CHANNELUP,
-	[ 0x09 ] = KEY_CHANNELDOWN,
-
-	[ 0x52 ] = KEY_CAMERA,
-	[ 0x5a ] = KEY_TUNER,
-	[ 0x19 ] = KEY_OPEN,
-
-	[ 0x13 ] = KEY_MODE,		/* 4:3 16:9 select */
-	[ 0x1f ] = KEY_ZOOM,
-
-	[ 0x43 ] = KEY_REWIND,
-	[ 0x47 ] = KEY_PLAYPAUSE,
-	[ 0x4f ] = KEY_FASTFORWARD,
-	[ 0x57 ] = KEY_MUTE,
-	[ 0x0d ] = KEY_STOP,
-	[ 0x01 ] = KEY_RECORD,
-	[ 0x4e ] = KEY_POWER,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_fusionhdtv_mce);
+static struct ir_scancode ir_codes_fusionhdtv_mce[] = {
+
+	{ 0x0b, KEY_1 },
+	{ 0x17, KEY_2 },
+	{ 0x1b, KEY_3 },
+	{ 0x07, KEY_4 },
+	{ 0x50, KEY_5 },
+	{ 0x54, KEY_6 },
+	{ 0x48, KEY_7 },
+	{ 0x4c, KEY_8 },
+	{ 0x58, KEY_9 },
+	{ 0x03, KEY_0 },
+
+	{ 0x5e, KEY_OK },
+	{ 0x51, KEY_UP },
+	{ 0x53, KEY_DOWN },
+	{ 0x5b, KEY_LEFT },
+	{ 0x5f, KEY_RIGHT },
+
+	{ 0x02, KEY_TV },		/* Labeled DTV on remote */
+	{ 0x0e, KEY_MP3 },
+	{ 0x1a, KEY_DVD },
+	{ 0x1e, KEY_FAVORITES },	/* Labeled CPF on remote */
+	{ 0x16, KEY_SETUP },
+	{ 0x46, KEY_POWER2 },		/* TV On/Off button on remote */
+	{ 0x0a, KEY_EPG },		/* Labeled Guide on remote */
+
+	{ 0x49, KEY_BACK },
+	{ 0x59, KEY_INFO },		/* Labeled MORE on remote */
+	{ 0x4d, KEY_MENU },		/* Labeled DVDMENU on remote */
+	{ 0x55, KEY_CYCLEWINDOWS },	/* Labeled ALT-TAB on remote */
+
+	{ 0x0f, KEY_PREVIOUSSONG },	/* Labeled |<< REPLAY on remote */
+	{ 0x12, KEY_NEXTSONG },		/* Labeled >>| SKIP on remote */
+	{ 0x42, KEY_ENTER },		/* Labeled START with a green
+					   MS windows logo on remote */
+
+	{ 0x15, KEY_VOLUMEUP },
+	{ 0x05, KEY_VOLUMEDOWN },
+	{ 0x11, KEY_CHANNELUP },
+	{ 0x09, KEY_CHANNELDOWN },
+
+	{ 0x52, KEY_CAMERA },
+	{ 0x5a, KEY_TUNER },
+	{ 0x19, KEY_OPEN },
+
+	{ 0x13, KEY_MODE },		/* 4:3 16:9 select */
+	{ 0x1f, KEY_ZOOM },
+
+	{ 0x43, KEY_REWIND },
+	{ 0x47, KEY_PLAYPAUSE },
+	{ 0x4f, KEY_FASTFORWARD },
+	{ 0x57, KEY_MUTE },
+	{ 0x0d, KEY_STOP },
+	{ 0x01, KEY_RECORD },
+	{ 0x4e, KEY_POWER },
+};
+
+struct ir_scancode_table ir_codes_fusionhdtv_mce_table = {
+	.scan = ir_codes_fusionhdtv_mce,
+	.size = ARRAY_SIZE(ir_codes_fusionhdtv_mce),
+};
+EXPORT_SYMBOL_GPL(ir_codes_fusionhdtv_mce_table);
 
 /* Pinnacle PCTV HD 800i mini remote */
-IR_KEYTAB_TYPE ir_codes_pinnacle_pctv_hd[IR_KEYTAB_SIZE] = {
-
-	[0x0f] = KEY_1,
-	[0x15] = KEY_2,
-	[0x10] = KEY_3,
-	[0x18] = KEY_4,
-	[0x1b] = KEY_5,
-	[0x1e] = KEY_6,
-	[0x11] = KEY_7,
-	[0x21] = KEY_8,
-	[0x12] = KEY_9,
-	[0x27] = KEY_0,
-
-	[0x24] = KEY_ZOOM,
-	[0x2a] = KEY_SUBTITLE,
-
-	[0x00] = KEY_MUTE,
-	[0x01] = KEY_ENTER,	/* Pinnacle Logo */
-	[0x39] = KEY_POWER,
-
-	[0x03] = KEY_VOLUMEUP,
-	[0x09] = KEY_VOLUMEDOWN,
-	[0x06] = KEY_CHANNELUP,
-	[0x0c] = KEY_CHANNELDOWN,
-
-	[0x2d] = KEY_REWIND,
-	[0x30] = KEY_PLAYPAUSE,
-	[0x33] = KEY_FASTFORWARD,
-	[0x3c] = KEY_STOP,
-	[0x36] = KEY_RECORD,
-	[0x3f] = KEY_EPG,	/* Labeled "?" */
-};
-EXPORT_SYMBOL_GPL(ir_codes_pinnacle_pctv_hd);
+static struct ir_scancode ir_codes_pinnacle_pctv_hd[] = {
+
+	{ 0x0f, KEY_1 },
+	{ 0x15, KEY_2 },
+	{ 0x10, KEY_3 },
+	{ 0x18, KEY_4 },
+	{ 0x1b, KEY_5 },
+	{ 0x1e, KEY_6 },
+	{ 0x11, KEY_7 },
+	{ 0x21, KEY_8 },
+	{ 0x12, KEY_9 },
+	{ 0x27, KEY_0 },
+
+	{ 0x24, KEY_ZOOM },
+	{ 0x2a, KEY_SUBTITLE },
+
+	{ 0x00, KEY_MUTE },
+	{ 0x01, KEY_ENTER },	/* Pinnacle Logo */
+	{ 0x39, KEY_POWER },
+
+	{ 0x03, KEY_VOLUMEUP },
+	{ 0x09, KEY_VOLUMEDOWN },
+	{ 0x06, KEY_CHANNELUP },
+	{ 0x0c, KEY_CHANNELDOWN },
+
+	{ 0x2d, KEY_REWIND },
+	{ 0x30, KEY_PLAYPAUSE },
+	{ 0x33, KEY_FASTFORWARD },
+	{ 0x3c, KEY_STOP },
+	{ 0x36, KEY_RECORD },
+	{ 0x3f, KEY_EPG },	/* Labeled "?" */
+};
+
+struct ir_scancode_table ir_codes_pinnacle_pctv_hd_table = {
+	.scan = ir_codes_pinnacle_pctv_hd,
+	.size = ARRAY_SIZE(ir_codes_pinnacle_pctv_hd),
+};
+EXPORT_SYMBOL_GPL(ir_codes_pinnacle_pctv_hd_table);
 
 /*
  * Igor Kuznetsov <igk72@ya.ru>
@@ -2198,13 +2365,13 @@ EXPORT_SYMBOL_GPL(ir_codes_pinnacle_pctv_hd);
  * the button labels (several variants when appropriate)
  * helps to descide which keycodes to assign to the buttons.
  */
-IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_behold[] = {
 
 	/*  0x1c            0x12  *
 	 *  TV/FM          POWER  *
 	 *                        */
-	[ 0x1c ] = KEY_TUNER,	/*XXX KEY_TV KEY_RADIO */
-	[ 0x12 ] = KEY_POWER,
+	{ 0x1c, KEY_TUNER },	/* XXX KEY_TV / KEY_RADIO */
+	{ 0x12, KEY_POWER },
 
 	/*  0x01    0x02    0x03  *
 	 *   1       2       3    *
@@ -2215,28 +2382,28 @@ IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE] = {
 	 *  0x07    0x08    0x09  *
 	 *   7       8       9    *
 	 *                        */
-	[ 0x01 ] = KEY_1,
-	[ 0x02 ] = KEY_2,
-	[ 0x03 ] = KEY_3,
-	[ 0x04 ] = KEY_4,
-	[ 0x05 ] = KEY_5,
-	[ 0x06 ] = KEY_6,
-	[ 0x07 ] = KEY_7,
-	[ 0x08 ] = KEY_8,
-	[ 0x09 ] = KEY_9,
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
 
 	/*  0x0a    0x00    0x17  *
 	 * RECALL    0      MODE  *
 	 *                        */
-	[ 0x0a ] = KEY_AGAIN,
-	[ 0x00 ] = KEY_0,
-	[ 0x17 ] = KEY_MODE,
+	{ 0x0a, KEY_AGAIN },
+	{ 0x00, KEY_0 },
+	{ 0x17, KEY_MODE },
 
 	/*  0x14          0x10    *
 	 * ASPECT      FULLSCREEN *
 	 *                        */
-	[ 0x14 ] = KEY_SCREEN,
-	[ 0x10 ] = KEY_ZOOM,
+	{ 0x14, KEY_SCREEN },
+	{ 0x10, KEY_ZOOM },
 
 	/*          0x0b          *
 	 *           Up           *
@@ -2247,17 +2414,17 @@ IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE] = {
 	 *         0x015          *
 	 *         Down           *
 	 *                        */
-	[ 0x0b ] = KEY_CHANNELUP,	/*XXX KEY_UP */
-	[ 0x18 ] = KEY_VOLUMEDOWN,	/*XXX KEY_LEFT */
-	[ 0x16 ] = KEY_OK,		/*XXX KEY_ENTER */
-	[ 0x0c ] = KEY_VOLUMEUP,	/*XXX KEY_RIGHT */
-	[ 0x15 ] = KEY_CHANNELDOWN,	/*XXX KEY_DOWN */
+	{ 0x0b, KEY_CHANNELUP },
+	{ 0x18, KEY_VOLUMEDOWN },
+	{ 0x16, KEY_OK },		/* XXX KEY_ENTER */
+	{ 0x0c, KEY_VOLUMEUP },
+	{ 0x15, KEY_CHANNELDOWN },
 
 	/*  0x11            0x0d  *
 	 *  MUTE            INFO  *
 	 *                        */
-	[ 0x11 ] = KEY_MUTE,
-	[ 0x0d ] = KEY_INFO,
+	{ 0x11, KEY_MUTE },
+	{ 0x0d, KEY_INFO },
 
 	/*  0x0f    0x1b    0x1a  *
 	 * RECORD PLAY/PAUSE STOP *
@@ -2266,30 +2433,34 @@ IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE] = {
 	 *TELETEXT  AUDIO  SOURCE *
 	 *           RED   YELLOW *
 	 *                        */
-	[ 0x0f ] = KEY_RECORD,
-	[ 0x1b ] = KEY_PLAYPAUSE,
-	[ 0x1a ] = KEY_STOP,
-	[ 0x0e ] = KEY_TEXT,
-	[ 0x1f ] = KEY_RED,	/*XXX KEY_AUDIO */
-	[ 0x1e ] = KEY_YELLOW,	/*XXX KEY_SOURCE */
+	{ 0x0f, KEY_RECORD },
+	{ 0x1b, KEY_PLAYPAUSE },
+	{ 0x1a, KEY_STOP },
+	{ 0x0e, KEY_TEXT },
+	{ 0x1f, KEY_RED },	/*XXX KEY_AUDIO	*/
+	{ 0x1e, KEY_YELLOW },	/*XXX KEY_SOURCE	*/
 
 	/*  0x1d   0x13     0x19  *
 	 * SLEEP  PREVIEW   DVB   *
 	 *         GREEN    BLUE  *
 	 *                        */
-	[ 0x1d ] = KEY_SLEEP,
-	[ 0x13 ] = KEY_GREEN,
-	[ 0x19 ] = KEY_BLUE,	/*XXX KEY_SAT */
+	{ 0x1d, KEY_SLEEP },
+	{ 0x13, KEY_GREEN },
+	{ 0x19, KEY_BLUE },	/* XXX KEY_SAT	*/
 
 	/*  0x58           0x5c   *
 	 * FREEZE        SNAPSHOT *
 	 *                        */
-	[ 0x58 ] = KEY_SLOW,
-	[ 0x5c ] = KEY_SAVE,
+	{ 0x58, KEY_SLOW },
+	{ 0x5c, KEY_CAMERA },
 
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_behold);
+struct ir_scancode_table ir_codes_behold_table = {
+	.scan = ir_codes_behold,
+	.size = ARRAY_SIZE(ir_codes_behold),
+};
+EXPORT_SYMBOL_GPL(ir_codes_behold_table);
 
 /* Beholder Intl. Ltd. 2008
  * Dmitry Belimov d.belimov@google.com
@@ -2299,16 +2470,16 @@ EXPORT_SYMBOL_GPL(ir_codes_behold);
  * the button labels (several variants when appropriate)
  * helps to descide which keycodes to assign to the buttons.
  */
-IR_KEYTAB_TYPE ir_codes_behold_columbus[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_behold_columbus[] = {
 
 	/*  0x13   0x11   0x1C   0x12  *
 	 *  Mute  Source  TV/FM  Power *
 	 *                             */
 
-	[0x13] = KEY_MUTE,
-	[0x11] = KEY_PROPS,
-	[0x1C] = KEY_TUNER,	/* KEY_TV/KEY_RADIO */
-	[0x12] = KEY_POWER,
+	{ 0x13, KEY_MUTE },
+	{ 0x11, KEY_PROPS },
+	{ 0x1C, KEY_TUNER },	/* KEY_TV/KEY_RADIO	*/
+	{ 0x12, KEY_POWER },
 
 	/*  0x01    0x02    0x03  0x0D    *
 	 *   1       2       3   Stereo   *
@@ -2319,173 +2490,188 @@ IR_KEYTAB_TYPE ir_codes_behold_columbus[IR_KEYTAB_SIZE] = {
 	 *  0x07    0x08    0x09  0x10    *
 	 *   7       8       9    Zoom 	  *
 	 *                                */
-	[0x01] = KEY_1,
-	[0x02] = KEY_2,
-	[0x03] = KEY_3,
-	[0x0D] = KEY_SETUP,	  /* Setup key */
-	[0x04] = KEY_4,
-	[0x05] = KEY_5,
-	[0x06] = KEY_6,
-	[0x19] = KEY_BOOKMARKS, /* Snapshot key */
-	[0x07] = KEY_7,
-	[0x08] = KEY_8,
-	[0x09] = KEY_9,
-	[0x10] = KEY_ZOOM,
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x0D, KEY_SETUP },	  /* Setup key */
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x19, KEY_CAMERA },	/* Snapshot key */
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+	{ 0x10, KEY_ZOOM },
 
 	/*  0x0A    0x00    0x0B       0x0C   *
 	 * RECALL    0    ChannelUp  VolumeUp *
 	 *                                    */
-	[0x0A] = KEY_AGAIN,
-	[0x00] = KEY_0,
-	[0x0B] = KEY_CHANNELUP,
-	[0x0C] = KEY_VOLUMEUP,
+	{ 0x0A, KEY_AGAIN },
+	{ 0x00, KEY_0 },
+	{ 0x0B, KEY_CHANNELUP },
+	{ 0x0C, KEY_VOLUMEUP },
 
 	/*   0x1B      0x1D      0x15        0x18     *
 	 * Timeshift  Record  ChannelDown  VolumeDown *
 	 *                                            */
 
-	[0x1B] = KEY_REWIND,
-	[0x1D] = KEY_RECORD,
-	[0x15] = KEY_CHANNELDOWN,
-	[0x18] = KEY_VOLUMEDOWN,
+	{ 0x1B, KEY_TIME },
+	{ 0x1D, KEY_RECORD },
+	{ 0x15, KEY_CHANNELDOWN },
+	{ 0x18, KEY_VOLUMEDOWN },
 
 	/*   0x0E   0x1E     0x0F     0x1A  *
 	 *   Stop   Pause  Previouse  Next  *
 	 *                                  */
 
-	[0x0E] = KEY_STOP,
-	[0x1E] = KEY_PAUSE,
-	[0x0F] = KEY_PREVIOUS,
-	[0x1A] = KEY_NEXT,
+	{ 0x0E, KEY_STOP },
+	{ 0x1E, KEY_PAUSE },
+	{ 0x0F, KEY_PREVIOUS },
+	{ 0x1A, KEY_NEXT },
+
+};
 
+struct ir_scancode_table ir_codes_behold_columbus_table = {
+	.scan = ir_codes_behold_columbus,
+	.size = ARRAY_SIZE(ir_codes_behold_columbus),
 };
-EXPORT_SYMBOL_GPL(ir_codes_behold_columbus);
+EXPORT_SYMBOL_GPL(ir_codes_behold_columbus_table);
 
 /*
  * Remote control for the Genius TVGO A11MCE
  * Adrian Pardini <pardo.bsso@gmail.com>
  */
-IR_KEYTAB_TYPE ir_codes_genius_tvgo_a11mce[IR_KEYTAB_SIZE] = {
+static struct ir_scancode ir_codes_genius_tvgo_a11mce[] = {
 	/* Keys 0 to 9 */
-	[0x48] = KEY_0,
-	[0x09] = KEY_1,
-	[0x1d] = KEY_2,
-	[0x1f] = KEY_3,
-	[0x19] = KEY_4,
-	[0x1b] = KEY_5,
-	[0x11] = KEY_6,
-	[0x17] = KEY_7,
-	[0x12] = KEY_8,
-	[0x16] = KEY_9,
-
-	[0x54] = KEY_RECORD,		/* recording */
-	[0x06] = KEY_MUTE,		/* mute */
-	[0x10] = KEY_POWER,
-	[0x40] = KEY_LAST,		/* recall */
-	[0x4c] = KEY_CHANNELUP,		/* channel / program + */
-	[0x00] = KEY_CHANNELDOWN,	/* channel / program - */
-	[0x0d] = KEY_VOLUMEUP,
-	[0x15] = KEY_VOLUMEDOWN,
-	[0x4d] = KEY_OK,		/* also labeled as Pause */
-	[0x1c] = KEY_ZOOM,		/* full screen and Stop*/
-	[0x02] = KEY_MODE,		/* AV Source or Rewind*/
-	[0x04] = KEY_LIST,		/* -/-- */
+	{ 0x48, KEY_0 },
+	{ 0x09, KEY_1 },
+	{ 0x1d, KEY_2 },
+	{ 0x1f, KEY_3 },
+	{ 0x19, KEY_4 },
+	{ 0x1b, KEY_5 },
+	{ 0x11, KEY_6 },
+	{ 0x17, KEY_7 },
+	{ 0x12, KEY_8 },
+	{ 0x16, KEY_9 },
+
+	{ 0x54, KEY_RECORD },		/* recording */
+	{ 0x06, KEY_MUTE },		/* mute */
+	{ 0x10, KEY_POWER },
+	{ 0x40, KEY_LAST },		/* recall */
+	{ 0x4c, KEY_CHANNELUP },	/* channel / program + */
+	{ 0x00, KEY_CHANNELDOWN },	/* channel / program - */
+	{ 0x0d, KEY_VOLUMEUP },
+	{ 0x15, KEY_VOLUMEDOWN },
+	{ 0x4d, KEY_OK },		/* also labeled as Pause */
+	{ 0x1c, KEY_ZOOM },		/* full screen and Stop*/
+	{ 0x02, KEY_MODE },		/* AV Source or Rewind*/
+	{ 0x04, KEY_LIST },		/* -/-- */
 	/* small arrows above numbers */
-	[0x1a] = KEY_NEXT,		/* also Fast Forward */
-	[0x0e] = KEY_PREVIOUS,	/* also Rewind */
+	{ 0x1a, KEY_NEXT },		/* also Fast Forward */
+	{ 0x0e, KEY_PREVIOUS },		/* also Rewind */
 	/* these are in a rather non standard layout and have
 	an alternate name written */
-	[0x1e] = KEY_UP,		/* Video Setting */
-	[0x0a] = KEY_DOWN,		/* Video Default */
-	[0x05] = KEY_LEFT,		/* Snapshot */
-	[0x0c] = KEY_RIGHT,		/* Hide Panel */
+	{ 0x1e, KEY_UP },		/* Video Setting */
+	{ 0x0a, KEY_DOWN },		/* Video Default */
+	{ 0x05, KEY_CAMERA },		/* Snapshot */
+	{ 0x0c, KEY_RIGHT },		/* Hide Panel */
 	/* Four buttons without label */
-	[0x49] = KEY_RED,
-	[0x0b] = KEY_GREEN,
-	[0x13] = KEY_YELLOW,
-	[0x50] = KEY_BLUE,
+	{ 0x49, KEY_RED },
+	{ 0x0b, KEY_GREEN },
+	{ 0x13, KEY_YELLOW },
+	{ 0x50, KEY_BLUE },
+};
+
+struct ir_scancode_table ir_codes_genius_tvgo_a11mce_table = {
+	.scan = ir_codes_genius_tvgo_a11mce,
+	.size = ARRAY_SIZE(ir_codes_genius_tvgo_a11mce),
 };
-EXPORT_SYMBOL_GPL(ir_codes_genius_tvgo_a11mce);
+EXPORT_SYMBOL_GPL(ir_codes_genius_tvgo_a11mce_table);
 
 /*
  * Remote control for Powercolor Real Angel 330
  * Daniel Fraga <fragabr@gmail.com>
  */
-IR_KEYTAB_TYPE ir_codes_powercolor_real_angel[IR_KEYTAB_SIZE] = {
-	[0x38] = KEY_SWITCHVIDEOMODE,	/* switch inputs */
-	[0x0c] = KEY_MEDIA,		/* Turn ON/OFF App */
-	[0x00] = KEY_0,
-	[0x01] = KEY_1,
-	[0x02] = KEY_2,
-	[0x03] = KEY_3,
-	[0x04] = KEY_4,
-	[0x05] = KEY_5,
-	[0x06] = KEY_6,
-	[0x07] = KEY_7,
-	[0x08] = KEY_8,
-	[0x09] = KEY_9,
-	[0x0a] = KEY_DIGITS,		/* single, double, tripple digit */
-	[0x29] = KEY_PREVIOUS,		/* previous channel */
-	[0x12] = KEY_BRIGHTNESSUP,
-	[0x13] = KEY_BRIGHTNESSDOWN,
-	[0x2b] = KEY_MODE,		/* stereo/mono */
-	[0x2c] = KEY_TEXT,		/* teletext */
-	[0x20] = KEY_UP,		/* channel up */
-	[0x21] = KEY_DOWN,		/* channel down */
-	[0x10] = KEY_RIGHT,		/* volume up */
-	[0x11] = KEY_LEFT,		/* volume down */
-	[0x0d] = KEY_MUTE,
-	[0x1f] = KEY_RECORD,
-	[0x17] = KEY_PLAY,
-	[0x16] = KEY_PAUSE,
-	[0x0b] = KEY_STOP,
-	[0x27] = KEY_FASTFORWARD,
-	[0x26] = KEY_REWIND,
-	[0x1e] = KEY_SEARCH,		/* autoscan */
-	[0x0e] = KEY_SHUFFLE,		/* snapshot */
-	[0x2d] = KEY_SETUP,
-	[0x0f] = KEY_SCREEN,		/* full screen */
-	[0x14] = KEY_RADIO,		/* FM radio */
-	[0x25] = KEY_POWER,		/* power */
-};
-EXPORT_SYMBOL_GPL(ir_codes_powercolor_real_angel);
+static struct ir_scancode ir_codes_powercolor_real_angel[] = {
+	{ 0x38, KEY_SWITCHVIDEOMODE },	/* switch inputs */
+	{ 0x0c, KEY_MEDIA },		/* Turn ON/OFF App */
+	{ 0x00, KEY_0 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+	{ 0x03, KEY_3 },
+	{ 0x04, KEY_4 },
+	{ 0x05, KEY_5 },
+	{ 0x06, KEY_6 },
+	{ 0x07, KEY_7 },
+	{ 0x08, KEY_8 },
+	{ 0x09, KEY_9 },
+	{ 0x0a, KEY_DIGITS },		/* single, double, tripple digit */
+	{ 0x29, KEY_PREVIOUS },		/* previous channel */
+	{ 0x12, KEY_BRIGHTNESSUP },
+	{ 0x13, KEY_BRIGHTNESSDOWN },
+	{ 0x2b, KEY_MODE },		/* stereo/mono */
+	{ 0x2c, KEY_TEXT },		/* teletext */
+	{ 0x20, KEY_CHANNELUP },	/* channel up */
+	{ 0x21, KEY_CHANNELDOWN },	/* channel down */
+	{ 0x10, KEY_VOLUMEUP },		/* volume up */
+	{ 0x11, KEY_VOLUMEDOWN },	/* volume down */
+	{ 0x0d, KEY_MUTE },
+	{ 0x1f, KEY_RECORD },
+	{ 0x17, KEY_PLAY },
+	{ 0x16, KEY_PAUSE },
+	{ 0x0b, KEY_STOP },
+	{ 0x27, KEY_FASTFORWARD },
+	{ 0x26, KEY_REWIND },
+	{ 0x1e, KEY_SEARCH },		/* autoscan */
+	{ 0x0e, KEY_CAMERA },		/* snapshot */
+	{ 0x2d, KEY_SETUP },
+	{ 0x0f, KEY_SCREEN },		/* full screen */
+	{ 0x14, KEY_RADIO },		/* FM radio */
+	{ 0x25, KEY_POWER },		/* power */
+};
+
+struct ir_scancode_table ir_codes_powercolor_real_angel_table = {
+	.scan = ir_codes_powercolor_real_angel,
+	.size = ARRAY_SIZE(ir_codes_powercolor_real_angel),
+};
+EXPORT_SYMBOL_GPL(ir_codes_powercolor_real_angel_table);
 
 /* Kworld Plus TV Analog Lite PCI IR
    Mauro Carvalho Chehab <mchehab@infradead.org>
  */
-IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE] = {
-	[0x0c] = KEY_PROG1,		/* Kworld key */
-	[0x16] = KEY_CLOSECD,		/* -> ) */
-	[0x1d] = KEY_POWER2,
-
-	[0x00] = KEY_1,
-	[0x01] = KEY_2,
-	[0x02] = KEY_3,			/* Two keys have the same code: 3 and left */
-	[0x03] = KEY_4,			/* Two keys have the same code: 3 and right */
-	[0x04] = KEY_5,
-	[0x05] = KEY_6,
-	[0x06] = KEY_7,
-	[0x07] = KEY_8,
-	[0x08] = KEY_9,
-	[0x0a] = KEY_0,
-
-	[0x09] = KEY_AGAIN,
-	[0x14] = KEY_MUTE,
-
-	[0x20] = KEY_UP,
-	[0x21] = KEY_DOWN,
-	[0x0b] = KEY_ENTER,
-
-	[0x10] = KEY_CHANNELUP,
-	[0x11] = KEY_CHANNELDOWN,
+static struct ir_scancode ir_codes_kworld_plus_tv_analog[] = {
+	{ 0x0c, KEY_PROG1 },		/* Kworld key */
+	{ 0x16, KEY_CLOSECD },		/* -> ) */
+	{ 0x1d, KEY_POWER2 },
+
+	{ 0x00, KEY_1 },
+	{ 0x01, KEY_2 },
+	{ 0x02, KEY_3 },		/* Two keys have the same code: 3 and left */
+	{ 0x03, KEY_4 },		/* Two keys have the same code: 3 and right */
+	{ 0x04, KEY_5 },
+	{ 0x05, KEY_6 },
+	{ 0x06, KEY_7 },
+	{ 0x07, KEY_8 },
+	{ 0x08, KEY_9 },
+	{ 0x0a, KEY_0 },
+
+	{ 0x09, KEY_AGAIN },
+	{ 0x14, KEY_MUTE },
+
+	{ 0x20, KEY_UP },
+	{ 0x21, KEY_DOWN },
+	{ 0x0b, KEY_ENTER },
+
+	{ 0x10, KEY_CHANNELUP },
+	{ 0x11, KEY_CHANNELDOWN },
 
 	/* Couldn't map key left/key right since those
 	   conflict with '3' and '4' scancodes
 	   I dunno what the original driver does
 	 */
 
-	[0x13] = KEY_VOLUMEUP,
-	[0x12] = KEY_VOLUMEDOWN,
+	{ 0x13, KEY_VOLUMEUP },
+	{ 0x12, KEY_VOLUMEDOWN },
 
 	/* The lower part of the IR
 	   There are several duplicated keycodes there.
@@ -2496,280 +2682,468 @@ IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE] = {
 	   Also, it is not related to the time between keyup
 	   and keydown.
 	 */
-	[0x19] = KEY_PAUSE,		/* Timeshift */
-	[0x1a] = KEY_STOP,
-	[0x1b] = KEY_RECORD,
+	{ 0x19, KEY_TIME},		/* Timeshift */
+	{ 0x1a, KEY_STOP},
+	{ 0x1b, KEY_RECORD},
 
-	[0x22] = KEY_TEXT,
+	{ 0x22, KEY_TEXT},
 
-	[0x15] = KEY_AUDIO,		/* ((*)) */
-	[0x0f] = KEY_ZOOM,
-	[0x1c] = KEY_SHUFFLE,		/* snapshot */
+	{ 0x15, KEY_AUDIO},		/* ((*)) */
+	{ 0x0f, KEY_ZOOM},
+	{ 0x1c, KEY_CAMERA},		/* snapshot */
 
-	[0x18] = KEY_RED,		/* B */
-	[0x23] = KEY_GREEN,		/* C */
+	{ 0x18, KEY_RED},		/* B */
+	{ 0x23, KEY_GREEN},		/* C */
 };
-EXPORT_SYMBOL_GPL(ir_codes_kworld_plus_tv_analog);
+struct ir_scancode_table ir_codes_kworld_plus_tv_analog_table = {
+	.scan = ir_codes_kworld_plus_tv_analog,
+	.size = ARRAY_SIZE(ir_codes_kworld_plus_tv_analog),
+};
+EXPORT_SYMBOL_GPL(ir_codes_kworld_plus_tv_analog_table);
 
 /* Kaiomy TVnPC U2
    Mauro Carvalho Chehab <mchehab@infradead.org>
  */
-IR_KEYTAB_TYPE ir_codes_kaiomy[IR_KEYTAB_SIZE] = {
-	[0x43] = KEY_POWER2,
-	[0x01] = KEY_LIST,
-	[0x0b] = KEY_ZOOM,
-	[0x03] = KEY_POWER,
-
-	[0x04] = KEY_1,
-	[0x08] = KEY_2,
-	[0x02] = KEY_3,
-
-	[0x0f] = KEY_4,
-	[0x05] = KEY_5,
-	[0x06] = KEY_6,
-
-	[0x0c] = KEY_7,
-	[0x0d] = KEY_8,
-	[0x0a] = KEY_9,
-
-	[0x11] = KEY_0,
-
-	[0x09] = KEY_CHANNELUP,
-	[0x07] = KEY_CHANNELDOWN,
-
-	[0x0e] = KEY_VOLUMEUP,
-	[0x13] = KEY_VOLUMEDOWN,
-
-	[0x10] = KEY_HOME,
-	[0x12] = KEY_ENTER,
-
-	[0x14] = KEY_RECORD,
-	[0x15] = KEY_STOP,
-	[0x16] = KEY_PLAY,
-	[0x17] = KEY_MUTE,
-
-	[0x18] = KEY_UP,
-	[0x19] = KEY_DOWN,
-	[0x1a] = KEY_LEFT,
-	[0x1b] = KEY_RIGHT,
-
-	[0x1c] = KEY_RED,
-	[0x1d] = KEY_GREEN,
-	[0x1e] = KEY_YELLOW,
-	[0x1f] = KEY_BLUE,
-};
-EXPORT_SYMBOL_GPL(ir_codes_kaiomy);
-
-IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE] = {
-	[0x20] = KEY_LIST,
-	[0x00] = KEY_POWER,
-	[0x28] = KEY_1,
-	[0x18] = KEY_2,
-	[0x38] = KEY_3,
-	[0x24] = KEY_4,
-	[0x14] = KEY_5,
-	[0x34] = KEY_6,
-	[0x2c] = KEY_7,
-	[0x1c] = KEY_8,
-	[0x3c] = KEY_9,
-	[0x12] = KEY_SUBTITLE,
-	[0x22] = KEY_0,
-	[0x32] = KEY_REWIND,
-	[0x3a] = KEY_SHUFFLE,
-	[0x02] = KEY_PRINT,
-	[0x11] = KEY_CHANNELDOWN,
-	[0x31] = KEY_CHANNELUP,
-	[0x0c] = KEY_ZOOM,
-	[0x1e] = KEY_VOLUMEDOWN,
-	[0x3e] = KEY_VOLUMEUP,
-	[0x0a] = KEY_MUTE,
-	[0x04] = KEY_AUDIO,
-	[0x26] = KEY_RECORD,
-	[0x06] = KEY_PLAY,
-	[0x36] = KEY_STOP,
-	[0x16] = KEY_PAUSE,
-	[0x2e] = KEY_REWIND,
-	[0x0e] = KEY_FASTFORWARD,
-	[0x30] = KEY_TEXT,
-	[0x21] = KEY_GREEN,
-	[0x01] = KEY_BLUE,
-	[0x08] = KEY_EPG,
-	[0x2a] = KEY_MENU,
-};
-EXPORT_SYMBOL_GPL(ir_codes_avermedia_a16d);
+static struct ir_scancode ir_codes_kaiomy[] = {
+	{ 0x43, KEY_POWER2},
+	{ 0x01, KEY_LIST},
+	{ 0x0b, KEY_ZOOM},
+	{ 0x03, KEY_POWER},
 
-/* Encore ENLTV-FM v5.3
-   Mauro Carvalho Chehab <mchehab@infradead.org>
- */
-IR_KEYTAB_TYPE ir_codes_encore_enltv_fm53[IR_KEYTAB_SIZE] = {
-	[0x10] = KEY_POWER2,
-	[0x06] = KEY_MUTE,
-
-	[0x09] = KEY_1,
-	[0x1d] = KEY_2,
-	[0x1f] = KEY_3,
-	[0x19] = KEY_4,
-	[0x1b] = KEY_5,
-	[0x11] = KEY_6,
-	[0x17] = KEY_7,
-	[0x12] = KEY_8,
-	[0x16] = KEY_9,
-	[0x48] = KEY_0,
-
-	[0x04] = KEY_LIST,		/* -/-- */
-	[0x40] = KEY_LAST,		/* recall */
-
-	[0x02] = KEY_MODE,		/* TV/AV */
-	[0x05] = KEY_SHUFFLE,		/* SNAPSHOT */
-
-	[0x4c] = KEY_CHANNELUP,		/* UP */
-	[0x00] = KEY_CHANNELDOWN,	/* DOWN */
-	[0x0d] = KEY_VOLUMEUP,		/* RIGHT */
-	[0x15] = KEY_VOLUMEDOWN,	/* LEFT */
-	[0x49] = KEY_ENTER,		/* OK */
-
-	[0x54] = KEY_RECORD,
-	[0x4d] = KEY_PLAY,		/* pause */
-
-	[0x1e] = KEY_UP,		/* video setting */
-	[0x0e] = KEY_RIGHT,		/* <- */
-	[0x1a] = KEY_LEFT,		/* -> */
-
-	[0x0a] = KEY_DOWN,		/* video default */
-	[0x0c] = KEY_ZOOM,		/* hide pannel */
-	[0x47] = KEY_SLEEP,		/* shutdown */
-};
-EXPORT_SYMBOL_GPL(ir_codes_encore_enltv_fm53);
+	{ 0x04, KEY_1},
+	{ 0x08, KEY_2},
+	{ 0x02, KEY_3},
 
-/* Zogis Real Audio 220 - 32 keys IR */
-IR_KEYTAB_TYPE ir_codes_real_audio_220_32_keys[IR_KEYTAB_SIZE] = {
-	[0x1c] = KEY_RADIO,
-	[0x12] = KEY_POWER2,
+	{ 0x0f, KEY_4},
+	{ 0x05, KEY_5},
+	{ 0x06, KEY_6},
+
+	{ 0x0c, KEY_7},
+	{ 0x0d, KEY_8},
+	{ 0x0a, KEY_9},
 
-	[0x01] = KEY_1,
-	[0x02] = KEY_2,
-	[0x03] = KEY_3,
-	[0x04] = KEY_4,
-	[0x05] = KEY_5,
-	[0x06] = KEY_6,
-	[0x07] = KEY_7,
-	[0x08] = KEY_8,
-	[0x09] = KEY_9,
-	[0x00] = KEY_0,
+	{ 0x11, KEY_0},
 
-	[0x0c] = KEY_VOLUMEUP,
-	[0x18] = KEY_VOLUMEDOWN,
-	[0x0b] = KEY_CHANNELUP,
-	[0x15] = KEY_CHANNELDOWN,
-	[0x16] = KEY_ENTER,
+	{ 0x09, KEY_CHANNELUP},
+	{ 0x07, KEY_CHANNELDOWN},
 
-	[0x11] = KEY_LIST,		/* Source */
-	[0x0d] = KEY_AUDIO,		/* stereo */
+	{ 0x0e, KEY_VOLUMEUP},
+	{ 0x13, KEY_VOLUMEDOWN},
 
-	[0x0f] = KEY_PREVIOUS,		/* Prev */
-	[0x1b] = KEY_PAUSE,		/* Timeshift */
-	[0x1a] = KEY_NEXT,		/* Next */
+	{ 0x10, KEY_HOME},
+	{ 0x12, KEY_ENTER},
 
-	[0x0e] = KEY_STOP,
-	[0x1f] = KEY_PLAY,
-	[0x1e] = KEY_PLAYPAUSE,		/* Pause */
+	{ 0x14, KEY_RECORD},
+	{ 0x15, KEY_STOP},
+	{ 0x16, KEY_PLAY},
+	{ 0x17, KEY_MUTE},
 
-	[0x1d] = KEY_RECORD,
-	[0x13] = KEY_MUTE,
-	[0x19] = KEY_SHUFFLE,		/* Snapshot */
+	{ 0x18, KEY_UP},
+	{ 0x19, KEY_DOWN},
+	{ 0x1a, KEY_LEFT},
+	{ 0x1b, KEY_RIGHT},
 
+	{ 0x1c, KEY_RED},
+	{ 0x1d, KEY_GREEN},
+	{ 0x1e, KEY_YELLOW},
+	{ 0x1f, KEY_BLUE},
+};
+struct ir_scancode_table ir_codes_kaiomy_table = {
+	.scan = ir_codes_kaiomy,
+	.size = ARRAY_SIZE(ir_codes_kaiomy),
+};
+EXPORT_SYMBOL_GPL(ir_codes_kaiomy_table);
+
+static struct ir_scancode ir_codes_avermedia_a16d[] = {
+	{ 0x20, KEY_LIST},
+	{ 0x00, KEY_POWER},
+	{ 0x28, KEY_1},
+	{ 0x18, KEY_2},
+	{ 0x38, KEY_3},
+	{ 0x24, KEY_4},
+	{ 0x14, KEY_5},
+	{ 0x34, KEY_6},
+	{ 0x2c, KEY_7},
+	{ 0x1c, KEY_8},
+	{ 0x3c, KEY_9},
+	{ 0x12, KEY_SUBTITLE},
+	{ 0x22, KEY_0},
+	{ 0x32, KEY_REWIND},
+	{ 0x3a, KEY_SHUFFLE},
+	{ 0x02, KEY_PRINT},
+	{ 0x11, KEY_CHANNELDOWN},
+	{ 0x31, KEY_CHANNELUP},
+	{ 0x0c, KEY_ZOOM},
+	{ 0x1e, KEY_VOLUMEDOWN},
+	{ 0x3e, KEY_VOLUMEUP},
+	{ 0x0a, KEY_MUTE},
+	{ 0x04, KEY_AUDIO},
+	{ 0x26, KEY_RECORD},
+	{ 0x06, KEY_PLAY},
+	{ 0x36, KEY_STOP},
+	{ 0x16, KEY_PAUSE},
+	{ 0x2e, KEY_REWIND},
+	{ 0x0e, KEY_FASTFORWARD},
+	{ 0x30, KEY_TEXT},
+	{ 0x21, KEY_GREEN},
+	{ 0x01, KEY_BLUE},
+	{ 0x08, KEY_EPG},
+	{ 0x2a, KEY_MENU},
+};
+struct ir_scancode_table ir_codes_avermedia_a16d_table = {
+	.scan = ir_codes_avermedia_a16d,
+	.size = ARRAY_SIZE(ir_codes_avermedia_a16d),
 };
-EXPORT_SYMBOL_GPL(ir_codes_real_audio_220_32_keys);
+EXPORT_SYMBOL_GPL(ir_codes_avermedia_a16d_table);
+
+/* Encore ENLTV-FM v5.3
+   Mauro Carvalho Chehab <mchehab@infradead.org>
+ */
+static struct ir_scancode ir_codes_encore_enltv_fm53[] = {
+	{ 0x10, KEY_POWER2},
+	{ 0x06, KEY_MUTE},
+
+	{ 0x09, KEY_1},
+	{ 0x1d, KEY_2},
+	{ 0x1f, KEY_3},
+	{ 0x19, KEY_4},
+	{ 0x1b, KEY_5},
+	{ 0x11, KEY_6},
+	{ 0x17, KEY_7},
+	{ 0x12, KEY_8},
+	{ 0x16, KEY_9},
+	{ 0x48, KEY_0},
+
+	{ 0x04, KEY_LIST},		/* -/-- */
+	{ 0x40, KEY_LAST},		/* recall */
+
+	{ 0x02, KEY_MODE},		/* TV/AV */
+	{ 0x05, KEY_CAMERA},		/* SNAPSHOT */
+
+	{ 0x4c, KEY_CHANNELUP},		/* UP */
+	{ 0x00, KEY_CHANNELDOWN},	/* DOWN */
+	{ 0x0d, KEY_VOLUMEUP},		/* RIGHT */
+	{ 0x15, KEY_VOLUMEDOWN},	/* LEFT */
+	{ 0x49, KEY_ENTER},		/* OK */
+
+	{ 0x54, KEY_RECORD},
+	{ 0x4d, KEY_PLAY},		/* pause */
+
+	{ 0x1e, KEY_MENU},		/* video setting */
+	{ 0x0e, KEY_RIGHT},		/* <- */
+	{ 0x1a, KEY_LEFT},		/* -> */
+
+	{ 0x0a, KEY_CLEAR},		/* video default */
+	{ 0x0c, KEY_ZOOM},		/* hide pannel */
+	{ 0x47, KEY_SLEEP},		/* shutdown */
+};
+struct ir_scancode_table ir_codes_encore_enltv_fm53_table = {
+	.scan = ir_codes_encore_enltv_fm53,
+	.size = ARRAY_SIZE(ir_codes_encore_enltv_fm53),
+};
+EXPORT_SYMBOL_GPL(ir_codes_encore_enltv_fm53_table);
+
+/* Zogis Real Audio 220 - 32 keys IR */
+static struct ir_scancode ir_codes_real_audio_220_32_keys[] = {
+	{ 0x1c, KEY_RADIO},
+	{ 0x12, KEY_POWER2},
+
+	{ 0x01, KEY_1},
+	{ 0x02, KEY_2},
+	{ 0x03, KEY_3},
+	{ 0x04, KEY_4},
+	{ 0x05, KEY_5},
+	{ 0x06, KEY_6},
+	{ 0x07, KEY_7},
+	{ 0x08, KEY_8},
+	{ 0x09, KEY_9},
+	{ 0x00, KEY_0},
+
+	{ 0x0c, KEY_VOLUMEUP},
+	{ 0x18, KEY_VOLUMEDOWN},
+	{ 0x0b, KEY_CHANNELUP},
+	{ 0x15, KEY_CHANNELDOWN},
+	{ 0x16, KEY_ENTER},
+
+	{ 0x11, KEY_LIST},		/* Source */
+	{ 0x0d, KEY_AUDIO},		/* stereo */
+
+	{ 0x0f, KEY_PREVIOUS},		/* Prev */
+	{ 0x1b, KEY_TIME},		/* Timeshift */
+	{ 0x1a, KEY_NEXT},		/* Next */
+
+	{ 0x0e, KEY_STOP},
+	{ 0x1f, KEY_PLAY},
+	{ 0x1e, KEY_PLAYPAUSE},		/* Pause */
+
+	{ 0x1d, KEY_RECORD},
+	{ 0x13, KEY_MUTE},
+	{ 0x19, KEY_CAMERA},		/* Snapshot */
+
+};
+struct ir_scancode_table ir_codes_real_audio_220_32_keys_table = {
+	.scan = ir_codes_real_audio_220_32_keys,
+	.size = ARRAY_SIZE(ir_codes_real_audio_220_32_keys),
+};
+EXPORT_SYMBOL_GPL(ir_codes_real_audio_220_32_keys_table);
 
 /* ATI TV Wonder HD 600 USB
    Devin Heitmueller <devin.heitmueller@gmail.com>
  */
-IR_KEYTAB_TYPE ir_codes_ati_tv_wonder_hd_600[IR_KEYTAB_SIZE] = {
-	[0x00] = KEY_RECORD,		/* Row 1 */
-	[0x01] = KEY_PLAYPAUSE,
-	[0x02] = KEY_STOP,
-	[0x03] = KEY_POWER,
-	[0x04] = KEY_PREVIOUS,	/* Row 2 */
-	[0x05] = KEY_REWIND,
-	[0x06] = KEY_FORWARD,
-	[0x07] = KEY_NEXT,
-	[0x08] = KEY_EPG,		/* Row 3 */
-	[0x09] = KEY_HOME,
-	[0x0a] = KEY_MENU,
-	[0x0b] = KEY_CHANNELUP,
-	[0x0c] = KEY_BACK,		/* Row 4 */
-	[0x0d] = KEY_UP,
-	[0x0e] = KEY_INFO,
-	[0x0f] = KEY_CHANNELDOWN,
-	[0x10] = KEY_LEFT,		/* Row 5 */
-	[0x11] = KEY_SELECT,
-	[0x12] = KEY_RIGHT,
-	[0x13] = KEY_VOLUMEUP,
-	[0x14] = KEY_LAST,		/* Row 6 */
-	[0x15] = KEY_DOWN,
-	[0x16] = KEY_MUTE,
-	[0x17] = KEY_VOLUMEDOWN,
-};
-
-EXPORT_SYMBOL_GPL(ir_codes_ati_tv_wonder_hd_600);
+static struct ir_scancode ir_codes_ati_tv_wonder_hd_600[] = {
+	{ 0x00, KEY_RECORD},		/* Row 1 */
+	{ 0x01, KEY_PLAYPAUSE},
+	{ 0x02, KEY_STOP},
+	{ 0x03, KEY_POWER},
+	{ 0x04, KEY_PREVIOUS},	/* Row 2 */
+	{ 0x05, KEY_REWIND},
+	{ 0x06, KEY_FORWARD},
+	{ 0x07, KEY_NEXT},
+	{ 0x08, KEY_EPG},		/* Row 3 */
+	{ 0x09, KEY_HOME},
+	{ 0x0a, KEY_MENU},
+	{ 0x0b, KEY_CHANNELUP},
+	{ 0x0c, KEY_BACK},		/* Row 4 */
+	{ 0x0d, KEY_UP},
+	{ 0x0e, KEY_INFO},
+	{ 0x0f, KEY_CHANNELDOWN},
+	{ 0x10, KEY_LEFT},		/* Row 5 */
+	{ 0x11, KEY_SELECT},
+	{ 0x12, KEY_RIGHT},
+	{ 0x13, KEY_VOLUMEUP},
+	{ 0x14, KEY_LAST},		/* Row 6 */
+	{ 0x15, KEY_DOWN},
+	{ 0x16, KEY_MUTE},
+	{ 0x17, KEY_VOLUMEDOWN},
+};
+struct ir_scancode_table ir_codes_ati_tv_wonder_hd_600_table = {
+	.scan = ir_codes_ati_tv_wonder_hd_600,
+	.size = ARRAY_SIZE(ir_codes_ati_tv_wonder_hd_600),
+};
+EXPORT_SYMBOL_GPL(ir_codes_ati_tv_wonder_hd_600_table);
 
 /* DVBWorld remotes
    Igor M. Liplianin <liplianin@me.by>
  */
-IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE] = {
-	[0x0a] = KEY_Q,		/*power*/
-	[0x0c] = KEY_M,		/*mute*/
-	[0x11] = KEY_1,
-	[0x12] = KEY_2,
-	[0x13] = KEY_3,
-	[0x14] = KEY_4,
-	[0x15] = KEY_5,
-	[0x16] = KEY_6,
-	[0x17] = KEY_7,
-	[0x18] = KEY_8,
-	[0x19] = KEY_9,
-	[0x10] = KEY_0,
-	[0x1c] = KEY_PAGEUP,	/*ch+*/
-	[0x0f] = KEY_PAGEDOWN,	/*ch-*/
-	[0x1a] = KEY_O,		/*vol+*/
-	[0x0e] = KEY_Z,		/*vol-*/
-	[0x04] = KEY_R,		/*rec*/
-	[0x09] = KEY_D,		/*fav*/
-	[0x08] = KEY_BACKSPACE,	/*rewind*/
-	[0x07] = KEY_A,		/*fast*/
-	[0x0b] = KEY_P,		/*pause*/
-	[0x02] = KEY_ESC,	/*cancel*/
-	[0x03] = KEY_G,		/*tab*/
-	[0x00] = KEY_UP,	/*up*/
-	[0x1f] = KEY_ENTER,	/*ok*/
-	[0x01] = KEY_DOWN,	/*down*/
-	[0x05] = KEY_C,		/*cap*/
-	[0x06] = KEY_S,		/*stop*/
-	[0x40] = KEY_F,		/*full*/
-	[0x1e] = KEY_W,		/*tvmode*/
-	[0x1b] = KEY_B,		/*recall*/
-};
-EXPORT_SYMBOL_GPL(ir_codes_dm1105_nec);
+static struct ir_scancode ir_codes_dm1105_nec[] = {
+	{ 0x0a, KEY_POWER2},		/* power */
+	{ 0x0c, KEY_MUTE},		/* mute */
+	{ 0x11, KEY_1},
+	{ 0x12, KEY_2},
+	{ 0x13, KEY_3},
+	{ 0x14, KEY_4},
+	{ 0x15, KEY_5},
+	{ 0x16, KEY_6},
+	{ 0x17, KEY_7},
+	{ 0x18, KEY_8},
+	{ 0x19, KEY_9},
+	{ 0x10, KEY_0},
+	{ 0x1c, KEY_CHANNELUP},		/* ch+ */
+	{ 0x0f, KEY_CHANNELDOWN},	/* ch- */
+	{ 0x1a, KEY_VOLUMEUP},		/* vol+ */
+	{ 0x0e, KEY_VOLUMEDOWN},	/* vol- */
+	{ 0x04, KEY_RECORD},		/* rec */
+	{ 0x09, KEY_CHANNEL},		/* fav */
+	{ 0x08, KEY_BACKSPACE},		/* rewind */
+	{ 0x07, KEY_FASTFORWARD},	/* fast */
+	{ 0x0b, KEY_PAUSE},		/* pause */
+	{ 0x02, KEY_ESC},		/* cancel */
+	{ 0x03, KEY_TAB},		/* tab */
+	{ 0x00, KEY_UP},		/* up */
+	{ 0x1f, KEY_ENTER},		/* ok */
+	{ 0x01, KEY_DOWN},		/* down */
+	{ 0x05, KEY_RECORD},		/* cap */
+	{ 0x06, KEY_STOP},		/* stop */
+	{ 0x40, KEY_ZOOM},		/* full */
+	{ 0x1e, KEY_TV},		/* tvmode */
+	{ 0x1b, KEY_B},			/* recall */
+};
+struct ir_scancode_table ir_codes_dm1105_nec_table = {
+	.scan = ir_codes_dm1105_nec,
+	.size = ARRAY_SIZE(ir_codes_dm1105_nec),
+};
+EXPORT_SYMBOL_GPL(ir_codes_dm1105_nec_table);
+
+/* Terratec Cinergy Hybrid T USB XS
+   Devin Heitmueller <dheitmueller@linuxtv.org>
+ */
+static struct ir_scancode ir_codes_terratec_cinergy_xs[] = {
+	{ 0x41, KEY_HOME},
+	{ 0x01, KEY_POWER},
+	{ 0x42, KEY_MENU},
+	{ 0x02, KEY_1},
+	{ 0x03, KEY_2},
+	{ 0x04, KEY_3},
+	{ 0x43, KEY_SUBTITLE},
+	{ 0x05, KEY_4},
+	{ 0x06, KEY_5},
+	{ 0x07, KEY_6},
+	{ 0x44, KEY_TEXT},
+	{ 0x08, KEY_7},
+	{ 0x09, KEY_8},
+	{ 0x0a, KEY_9},
+	{ 0x45, KEY_DELETE},
+	{ 0x0b, KEY_TUNER},
+	{ 0x0c, KEY_0},
+	{ 0x0d, KEY_MODE},
+	{ 0x46, KEY_TV},
+	{ 0x47, KEY_DVD},
+	{ 0x49, KEY_VIDEO},
+	{ 0x4b, KEY_AUX},
+	{ 0x10, KEY_UP},
+	{ 0x11, KEY_LEFT},
+	{ 0x12, KEY_OK},
+	{ 0x13, KEY_RIGHT},
+	{ 0x14, KEY_DOWN},
+	{ 0x0f, KEY_EPG},
+	{ 0x16, KEY_INFO},
+	{ 0x4d, KEY_BACKSPACE},
+	{ 0x1c, KEY_VOLUMEUP},
+	{ 0x4c, KEY_PLAY},
+	{ 0x1b, KEY_CHANNELUP},
+	{ 0x1e, KEY_VOLUMEDOWN},
+	{ 0x1d, KEY_MUTE},
+	{ 0x1f, KEY_CHANNELDOWN},
+	{ 0x17, KEY_RED},
+	{ 0x18, KEY_GREEN},
+	{ 0x19, KEY_YELLOW},
+	{ 0x1a, KEY_BLUE},
+	{ 0x58, KEY_RECORD},
+	{ 0x48, KEY_STOP},
+	{ 0x40, KEY_PAUSE},
+	{ 0x54, KEY_LAST},
+	{ 0x4e, KEY_REWIND},
+	{ 0x4f, KEY_FASTFORWARD},
+	{ 0x5c, KEY_NEXT},
+};
+struct ir_scancode_table ir_codes_terratec_cinergy_xs_table = {
+	.scan = ir_codes_terratec_cinergy_xs,
+	.size = ARRAY_SIZE(ir_codes_terratec_cinergy_xs),
+};
+EXPORT_SYMBOL_GPL(ir_codes_terratec_cinergy_xs_table);
 
 /* EVGA inDtube
    Devin Heitmueller <devin.heitmueller@gmail.com>
  */
-IR_KEYTAB_TYPE ir_codes_evga_indtube[IR_KEYTAB_SIZE] = {
-	[0x12] = KEY_POWER,
-	[0x02] = KEY_MODE,	/* TV */
-	[0x14] = KEY_MUTE,
-	[0x1a] = KEY_CHANNELUP,
-	[0x16] = KEY_TV2,	/* PIP */
-	[0x1d] = KEY_VOLUMEUP,
-	[0x05] = KEY_CHANNELDOWN,
-	[0x0f] = KEY_PLAYPAUSE,
-	[0x19] = KEY_VOLUMEDOWN,
-	[0x1c] = KEY_REWIND,
-	[0x0d] = KEY_RECORD,
-	[0x18] = KEY_FORWARD,
-	[0x1e] = KEY_PREVIOUS,
-	[0x1b] = KEY_STOP,
-	[0x1f] = KEY_NEXT,
-	[0x13] = KEY_CAMERA,
-};
-EXPORT_SYMBOL_GPL(ir_codes_evga_indtube);
+static struct ir_scancode ir_codes_evga_indtube[] = {
+	{ 0x12, KEY_POWER},
+	{ 0x02, KEY_MODE},	/* TV */
+	{ 0x14, KEY_MUTE},
+	{ 0x1a, KEY_CHANNELUP},
+	{ 0x16, KEY_TV2},	/* PIP */
+	{ 0x1d, KEY_VOLUMEUP},
+	{ 0x05, KEY_CHANNELDOWN},
+	{ 0x0f, KEY_PLAYPAUSE},
+	{ 0x19, KEY_VOLUMEDOWN},
+	{ 0x1c, KEY_REWIND},
+	{ 0x0d, KEY_RECORD},
+	{ 0x18, KEY_FORWARD},
+	{ 0x1e, KEY_PREVIOUS},
+	{ 0x1b, KEY_STOP},
+	{ 0x1f, KEY_NEXT},
+	{ 0x13, KEY_CAMERA},
+};
+struct ir_scancode_table ir_codes_evga_indtube_table = {
+	.scan = ir_codes_evga_indtube,
+	.size = ARRAY_SIZE(ir_codes_evga_indtube),
+};
+EXPORT_SYMBOL_GPL(ir_codes_evga_indtube_table);
+
+static struct ir_scancode ir_codes_videomate_s350[] = {
+	{ 0x00, KEY_TV},
+	{ 0x01, KEY_DVD},
+	{ 0x04, KEY_RECORD},
+	{ 0x05, KEY_VIDEO},	/* TV/Video */
+	{ 0x07, KEY_STOP},
+	{ 0x08, KEY_PLAYPAUSE},
+	{ 0x0a, KEY_REWIND},
+	{ 0x0f, KEY_FASTFORWARD},
+	{ 0x10, KEY_CHANNELUP},
+	{ 0x12, KEY_VOLUMEUP},
+	{ 0x13, KEY_CHANNELDOWN},
+	{ 0x14, KEY_MUTE},
+	{ 0x15, KEY_VOLUMEDOWN},
+	{ 0x16, KEY_1},
+	{ 0x17, KEY_2},
+	{ 0x18, KEY_3},
+	{ 0x19, KEY_4},
+	{ 0x1a, KEY_5},
+	{ 0x1b, KEY_6},
+	{ 0x1c, KEY_7},
+	{ 0x1d, KEY_8},
+	{ 0x1e, KEY_9},
+	{ 0x1f, KEY_0},
+	{ 0x21, KEY_SLEEP},
+	{ 0x24, KEY_ZOOM},
+	{ 0x25, KEY_LAST},	/* Recall */
+	{ 0x26, KEY_SUBTITLE},	/* CC */
+	{ 0x27, KEY_LANGUAGE},	/* MTS */
+	{ 0x29, KEY_CHANNEL},	/* SURF */
+	{ 0x2b, KEY_A},
+	{ 0x2c, KEY_B},
+	{ 0x2f, KEY_CAMERA},	/* Snapshot */
+	{ 0x23, KEY_RADIO},
+	{ 0x02, KEY_PREVIOUSSONG},
+	{ 0x06, KEY_NEXTSONG},
+	{ 0x03, KEY_EPG},
+	{ 0x09, KEY_SETUP},
+	{ 0x22, KEY_BACKSPACE},
+	{ 0x0c, KEY_UP},
+	{ 0x0e, KEY_DOWN},
+	{ 0x0b, KEY_LEFT},
+	{ 0x0d, KEY_RIGHT},
+	{ 0x11, KEY_ENTER},
+	{ 0x20, KEY_TEXT},
+};
+struct ir_scancode_table ir_codes_videomate_s350_table = {
+	.scan = ir_codes_videomate_s350,
+	.size = ARRAY_SIZE(ir_codes_videomate_s350),
+};
+EXPORT_SYMBOL_GPL(ir_codes_videomate_s350_table);
+
+/* GADMEI UTV330+ RM008Z remote
+   Shine Liu <shinel@foxmail.com>
+ */
+static struct ir_scancode ir_codes_gadmei_rm008z[] = {
+	{ 0x14, KEY_POWER2},		/* POWER OFF */
+	{ 0x0c, KEY_MUTE},		/* MUTE */
+
+	{ 0x18, KEY_TV},		/* TV */
+	{ 0x0e, KEY_VIDEO},		/* AV */
+	{ 0x0b, KEY_AUDIO},		/* SV */
+	{ 0x0f, KEY_RADIO},		/* FM */
+
+	{ 0x00, KEY_1},
+	{ 0x01, KEY_2},
+	{ 0x02, KEY_3},
+	{ 0x03, KEY_4},
+	{ 0x04, KEY_5},
+	{ 0x05, KEY_6},
+	{ 0x06, KEY_7},
+	{ 0x07, KEY_8},
+	{ 0x08, KEY_9},
+	{ 0x09, KEY_0},
+	{ 0x0a, KEY_INFO},		/* OSD */
+	{ 0x1c, KEY_BACKSPACE},		/* LAST */
+
+	{ 0x0d, KEY_PLAY},		/* PLAY */
+	{ 0x1e, KEY_CAMERA},		/* SNAPSHOT */
+	{ 0x1a, KEY_RECORD},		/* RECORD */
+	{ 0x17, KEY_STOP},		/* STOP */
+
+	{ 0x1f, KEY_UP},		/* UP */
+	{ 0x44, KEY_DOWN},		/* DOWN */
+	{ 0x46, KEY_TAB},		/* BACK */
+	{ 0x4a, KEY_ZOOM},		/* FULLSECREEN */
+
+	{ 0x10, KEY_VOLUMEUP},		/* VOLUMEUP */
+	{ 0x11, KEY_VOLUMEDOWN},	/* VOLUMEDOWN */
+	{ 0x12, KEY_CHANNELUP},		/* CHANNELUP */
+	{ 0x13, KEY_CHANNELDOWN},	/* CHANNELDOWN */
+	{ 0x15, KEY_ENTER},		/* OK */
+};
+struct ir_scancode_table ir_codes_gadmei_rm008z_table = {
+	.scan = ir_codes_gadmei_rm008z,
+	.size = ARRAY_SIZE(ir_codes_gadmei_rm008z),
+};
+EXPORT_SYMBOL_GPL(ir_codes_gadmei_rm008z_table);
diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c
index b1093563015..bc4b004ba7d 100644
--- a/drivers/media/common/tuners/tda18271-fe.c
+++ b/drivers/media/common/tuners/tda18271-fe.c
@@ -27,7 +27,7 @@ module_param_named(debug, tda18271_debug, int, 0644);
 MODULE_PARM_DESC(debug, "set debug level "
 		 "(info=1, map=2, reg=4, adv=8, cal=16 (or-able))");
 
-static int tda18271_cal_on_startup;
+static int tda18271_cal_on_startup = -1;
 module_param_named(cal, tda18271_cal_on_startup, int, 0644);
 MODULE_PARM_DESC(cal, "perform RF tracking filter calibration on startup");
 
@@ -1192,10 +1192,25 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
 	case 0:
 		goto fail;
 	case 1:
+	{
 		/* new tuner instance */
+		int rf_cal_on_startup;
+
 		priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO;
 		priv->role = (cfg) ? cfg->role : TDA18271_MASTER;
 		priv->config = (cfg) ? cfg->config : 0;
+
+		/* tda18271_cal_on_startup == -1 when cal
+		 * module option is unset */
+		if (tda18271_cal_on_startup == -1) {
+			/* honor attach-time configuration */
+			rf_cal_on_startup =
+				((cfg) && (cfg->rf_cal_on_startup)) ? 1 : 0;
+		} else {
+			/* module option overrides attach configuration */
+			rf_cal_on_startup = tda18271_cal_on_startup;
+		}
+
 		priv->cal_initialized = false;
 		mutex_init(&priv->lock);
 
@@ -1213,11 +1228,12 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
 		mutex_lock(&priv->lock);
 		tda18271_init_regs(fe);
 
-		if ((tda18271_cal_on_startup) && (priv->id == TDA18271HDC2))
+		if ((rf_cal_on_startup) && (priv->id == TDA18271HDC2))
 			tda18271c2_rf_cal_init(fe);
 
 		mutex_unlock(&priv->lock);
 		break;
+	}
 	default:
 		/* existing tuner instance */
 		fe->tuner_priv = priv;
diff --git a/drivers/media/common/tuners/tda18271-priv.h b/drivers/media/common/tuners/tda18271-priv.h
index 74beb28806f..e6a80ad0935 100644
--- a/drivers/media/common/tuners/tda18271-priv.h
+++ b/drivers/media/common/tuners/tda18271-priv.h
@@ -137,17 +137,17 @@ extern int tda18271_debug;
 #define tda_printk(kern, fmt, arg...) \
 	printk(kern "%s: " fmt, __func__, ##arg)
 
-#define dprintk(kern, lvl, fmt, arg...) do {\
+#define tda_dprintk(lvl, fmt, arg...) do {\
 	if (tda18271_debug & lvl) \
-		tda_printk(kern, fmt, ##arg); } while (0)
-
-#define tda_info(fmt, arg...) printk(KERN_INFO              fmt, ##arg)
-#define tda_warn(fmt, arg...) tda_printk(KERN_WARNING,      fmt, ##arg)
-#define tda_err(fmt, arg...)  tda_printk(KERN_ERR,          fmt, ##arg)
-#define tda_dbg(fmt, arg...)  dprintk(KERN_DEBUG, DBG_INFO, fmt, ##arg)
-#define tda_map(fmt, arg...)  dprintk(KERN_DEBUG, DBG_MAP,  fmt, ##arg)
-#define tda_reg(fmt, arg...)  dprintk(KERN_DEBUG, DBG_REG,  fmt, ##arg)
-#define tda_cal(fmt, arg...)  dprintk(KERN_DEBUG, DBG_CAL,  fmt, ##arg)
+		tda_printk(KERN_DEBUG, fmt, ##arg); } while (0)
+
+#define tda_info(fmt, arg...)     printk(KERN_INFO     fmt, ##arg)
+#define tda_warn(fmt, arg...) tda_printk(KERN_WARNING, fmt, ##arg)
+#define tda_err(fmt, arg...)  tda_printk(KERN_ERR,     fmt, ##arg)
+#define tda_dbg(fmt, arg...)  tda_dprintk(DBG_INFO,    fmt, ##arg)
+#define tda_map(fmt, arg...)  tda_dprintk(DBG_MAP,     fmt, ##arg)
+#define tda_reg(fmt, arg...)  tda_dprintk(DBG_REG,     fmt, ##arg)
+#define tda_cal(fmt, arg...)  tda_dprintk(DBG_CAL,     fmt, ##arg)
 
 #define tda_fail(ret)							     \
 ({									     \
diff --git a/drivers/media/common/tuners/tda18271.h b/drivers/media/common/tuners/tda18271.h
index 53a9892a18d..71bac9593f1 100644
--- a/drivers/media/common/tuners/tda18271.h
+++ b/drivers/media/common/tuners/tda18271.h
@@ -77,6 +77,9 @@ struct tda18271_config {
 	/* use i2c gate provided by analog or digital demod */
 	enum tda18271_i2c_gate gate;
 
+	/* force rf tracking filter calibration on startup */
+	unsigned int rf_cal_on_startup:1;
+
 	/* some i2c providers cant write all 39 registers at once */
 	unsigned int small_i2c:1;
 
diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c
index 149d54cdf7b..8abbcc5fcf9 100644
--- a/drivers/media/common/tuners/tuner-simple.c
+++ b/drivers/media/common/tuners/tuner-simple.c
@@ -144,6 +144,8 @@ static inline int tuner_stereo(const int type, const int status)
 	case TUNER_LG_NTSC_TAPE:
 	case TUNER_TCL_MF02GIP_5N:
 		return ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3);
+	case TUNER_PHILIPS_FM1216MK5:
+		return status | TUNER_STEREO;
 	default:
 		return status & TUNER_STEREO;
 	}
@@ -508,6 +510,10 @@ static int simple_radio_bandswitch(struct dvb_frontend *fe, u8 *buffer)
 	case TUNER_TCL_MF02GIP_5N:
 		buffer[3] = 0x19;
 		break;
+	case TUNER_PHILIPS_FM1216MK5:
+		buffer[2] = 0x88;
+		buffer[3] = 0x09;
+		break;
 	case TUNER_TNF_5335MF:
 		buffer[3] = 0x11;
 		break;
diff --git a/drivers/media/common/tuners/tuner-types.c b/drivers/media/common/tuners/tuner-types.c
index 6a7f1a417c2..5c6ef1e23c9 100644
--- a/drivers/media/common/tuners/tuner-types.c
+++ b/drivers/media/common/tuners/tuner-types.c
@@ -1301,6 +1301,25 @@ static struct tuner_params tuner_fq1216lme_mk3_params[] = {
 	},
 };
 
+/* ----- TUNER_PARTSNIC_PTI_5NF05 - Partsnic (Daewoo) PTI-5NF05 NTSC ----- */
+
+static struct tuner_range tuner_partsnic_pti_5nf05_ranges[] = {
+	/* The datasheet specified channel ranges and the bandswitch byte */
+	/* The control byte value of 0x8e is just a guess */
+	{ 16 * 133.25 /*MHz*/, 0x8e, 0x01, }, /* Channels    2 -    B */
+	{ 16 * 367.25 /*MHz*/, 0x8e, 0x02, }, /* Channels    C - W+11 */
+	{ 16 * 999.99        , 0x8e, 0x08, }, /* Channels W+12 -   69 */
+};
+
+static struct tuner_params tuner_partsnic_pti_5nf05_params[] = {
+	{
+		.type   = TUNER_PARAM_TYPE_NTSC,
+		.ranges = tuner_partsnic_pti_5nf05_ranges,
+		.count  = ARRAY_SIZE(tuner_partsnic_pti_5nf05_ranges),
+		.cb_first_if_lower_freq = 1, /* not specified but safe to do */
+	},
+};
+
 /* --------------------------------------------------------------------- */
 
 struct tunertype tuners[] = {
@@ -1753,6 +1772,12 @@ struct tunertype tuners[] = {
 		.params = tuner_fq1216lme_mk3_params,
 		.count  = ARRAY_SIZE(tuner_fq1216lme_mk3_params),
 	},
+
+	[TUNER_PARTSNIC_PTI_5NF05] = {
+		.name = "Partsnic (Daewoo) PTI-5NF05",
+		.params = tuner_partsnic_pti_5nf05_params,
+		.count  = ARRAY_SIZE(tuner_partsnic_pti_5nf05_params),
+	},
 };
 EXPORT_SYMBOL(tuners);
 
diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig
index b0198691892..1d0e4b1ef10 100644
--- a/drivers/media/dvb/Kconfig
+++ b/drivers/media/dvb/Kconfig
@@ -2,6 +2,19 @@
 # DVB device configuration
 #
 
+config DVB_MAX_ADAPTERS
+	int "maximum number of DVB/ATSC adapters"
+	depends on DVB_CORE
+	default 8
+	range 1 255
+	help
+	  Maximum number of DVB/ATSC adapters. Increasing this number
+	  increases the memory consumption of the DVB subsystem even
+	  if a much lower number of DVB/ATSC adapters is present.
+	  Only values in the range 4-32 are tested.
+
+	  If you are unsure about this, use the default value 8
+
 config DVB_DYNAMIC_MINORS
 	bool "Dynamic DVB minor allocation"
 	depends on DVB_CORE
diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index 9a6307a347b..850a6c60675 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -66,7 +66,7 @@ static int flexcop_sleep(struct dvb_frontend* fe)
 #endif
 
 /* SkyStar2 DVB-S rev 2.3 */
-#if FE_SUPPORTED(MT312)
+#if FE_SUPPORTED(MT312) && FE_SUPPORTED(PLL)
 static int flexcop_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
 {
 /* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */
@@ -155,55 +155,34 @@ static struct mt312_config skystar23_samsung_tbdu18132_config = {
 	.demod_address = 0x0e,
 };
 
-static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend *fe,
-	struct dvb_frontend_parameters *params)
-{
-	u8 buf[4];
-	u32 div;
-	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf,
-	.len = sizeof(buf) };
-	struct flexcop_device *fc = fe->dvb->priv;
-	div = (params->frequency + (125/2)) / 125;
-
-	buf[0] = (div >> 8) & 0x7f;
-	buf[1] = (div >> 0) & 0xff;
-	buf[2] = 0x84 | ((div >> 10) & 0x60);
-	buf[3] = 0x80;
-
-	if (params->frequency < 1550000)
-		buf[3] |= 0x02;
-
-	if (fe->ops.i2c_gate_ctrl)
-		fe->ops.i2c_gate_ctrl(fe, 1);
-	if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
-		return -EIO;
-	return 0;
-}
-
 static int skystar2_rev23_attach(struct flexcop_device *fc,
 	struct i2c_adapter *i2c)
 {
+	struct dvb_frontend_ops *ops;
+
 	fc->fe = dvb_attach(mt312_attach, &skystar23_samsung_tbdu18132_config, i2c);
-	if (fc->fe != NULL) {
-		struct dvb_frontend_ops *ops = &fc->fe->ops;
-		ops->tuner_ops.set_params   =
-			skystar23_samsung_tbdu18132_tuner_set_params;
-		ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
-		ops->diseqc_send_burst      = flexcop_diseqc_send_burst;
-		ops->set_tone               = flexcop_set_tone;
-		ops->set_voltage            = flexcop_set_voltage;
-		fc->fe_sleep                = ops->sleep;
-		ops->sleep                  = flexcop_sleep;
-		return 1;
-	}
-	return 0;
+	if (!fc->fe)
+		return 0;
+
+	if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
+			DVB_PLL_SAMSUNG_TBDU18132))
+		return 0;
+
+	ops = &fc->fe->ops;
+	ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
+	ops->diseqc_send_burst      = flexcop_diseqc_send_burst;
+	ops->set_tone               = flexcop_set_tone;
+	ops->set_voltage            = flexcop_set_voltage;
+	fc->fe_sleep                = ops->sleep;
+	ops->sleep                  = flexcop_sleep;
+	return 1;
 }
 #else
 #define skystar2_rev23_attach NULL
 #endif
 
 /* SkyStar2 DVB-S rev 2.6 */
-#if FE_SUPPORTED(STV0299)
+#if FE_SUPPORTED(STV0299) && FE_SUPPORTED(PLL)
 static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe,
 	u32 srate, u32 ratio)
 {
@@ -232,31 +211,6 @@ static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe,
 	return 0;
 }
 
-static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend *fe,
-	struct dvb_frontend_parameters *params)
-{
-	u8 buf[4];
-	u32 div;
-	struct i2c_msg msg = {
-	.addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
-	struct flexcop_device *fc = fe->dvb->priv;
-	div = params->frequency / 125;
-
-	buf[0] = (div >> 8) & 0x7f;
-	buf[1] = div & 0xff;
-	buf[2] = 0x84; /* 0xC4 */
-	buf[3] = 0x08;
-
-	if (params->frequency < 1500000)
-		buf[3] |= 0x10;
-
-	if (fe->ops.i2c_gate_ctrl)
-		fe->ops.i2c_gate_ctrl(fe, 1);
-	if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
-		return -EIO;
-	return 0;
-}
-
 static u8 samsung_tbmu24112_inittab[] = {
 	0x01, 0x15,
 	0x02, 0x30,
@@ -318,15 +272,18 @@ static int skystar2_rev26_attach(struct flexcop_device *fc,
 	struct i2c_adapter *i2c)
 {
 	fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
-	if (fc->fe != NULL) {
-		struct dvb_frontend_ops *ops  = &fc->fe->ops;
-		ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params;
-		ops->set_voltage = flexcop_set_voltage;
-		fc->fe_sleep = ops->sleep;
-		ops->sleep = flexcop_sleep;
-		return 1;
-	}
-	return 0;
+	if (!fc->fe)
+		return 0;
+
+	if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
+			DVB_PLL_SAMSUNG_TBMU24112))
+		return 0;
+
+	fc->fe->ops.set_voltage = flexcop_set_voltage;
+	fc->fe_sleep = fc->fe->ops.sleep;
+	fc->fe->ops.sleep = flexcop_sleep;
+	return 1;
+
 }
 #else
 #define skystar2_rev26_attach NULL
@@ -421,7 +378,7 @@ static int skystar2_rev28_attach(struct flexcop_device *fc,
 	if (!fc->fe)
 		return 0;
 
-	i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);;
+	i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);
 	if (!i2c_tuner)
 		return 0;
 
@@ -449,7 +406,7 @@ static int skystar2_rev28_attach(struct flexcop_device *fc,
 #endif
 
 /* AirStar DVB-T */
-#if FE_SUPPORTED(MT352)
+#if FE_SUPPORTED(MT352) && FE_SUPPORTED(PLL)
 static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe)
 {
 	static u8 mt352_clock_config[] = { 0x89, 0x18, 0x2d };
@@ -467,32 +424,6 @@ static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int samsung_tdtc9251dh0_calc_regs(struct dvb_frontend *fe,
-	struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
-{
-	u32 div;
-	unsigned char bs = 0;
-
-	if (buf_len < 5)
-		return -EINVAL;
-
-#define IF_FREQUENCYx6 217    /* 6 * 36.16666666667MHz */
-	div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
-	if (params->frequency >= 48000000 && params->frequency <= 154000000) \
-		bs = 0x09;
-	if (params->frequency >= 161000000 && params->frequency <= 439000000) \
-		bs = 0x0a;
-	if (params->frequency >= 447000000 && params->frequency <= 863000000) \
-		bs = 0x08;
-
-	pllbuf[0] = 0x61;
-	pllbuf[1] = div >> 8;
-	pllbuf[2] = div & 0xff;
-	pllbuf[3] = 0xcc;
-	pllbuf[4] = bs;
-	return 5;
-}
-
 static struct mt352_config samsung_tdtc9251dh0_config = {
 	.demod_address = 0x0f,
 	.demod_init    = samsung_tdtc9251dh0_demod_init,
@@ -502,11 +433,11 @@ static int airstar_dvbt_attach(struct flexcop_device *fc,
 	struct i2c_adapter *i2c)
 {
 	fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
-	if (fc->fe != NULL) {
-		fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
-		return 1;
-	}
-	return 0;
+	if (!fc->fe)
+		return 0;
+
+	return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
+			    DVB_PLL_SAMSUNG_TDTC9251DH0);
 }
 #else
 #define airstar_dvbt_attach NULL
@@ -580,54 +511,7 @@ static int airstar_atsc3_attach(struct flexcop_device *fc,
 #endif
 
 /* CableStar2 DVB-C */
-#if FE_SUPPORTED(STV0297)
-static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
-		struct dvb_frontend_parameters *fep)
-{
-	struct flexcop_device *fc = fe->dvb->priv;
-	u8 buf[4];
-	u16 div;
-	int ret;
-
-/* 62.5 kHz * 10 */
-#define REF_FREQ    625
-#define FREQ_OFFSET 36125
-
-	div = ((fep->frequency/1000 + FREQ_OFFSET) * 10) / REF_FREQ;
-/* 4 MHz = 4000 KHz */
-
-	buf[0] = (u8)( div >> 8) & 0x7f;
-	buf[1] = (u8)        div & 0xff;
-
-/* F(osc) = N * Reference Freq. (62.5 kHz)
- * byte 2 :  0 N14 N13 N12 N11 N10 N9  N8
- * byte 3 : N7 N6  N5  N4  N3  N2  N1  N0
- * byte 4 : 1  *   *   AGD R3  R2  R1  R0
- * byte 5 : C1 *   RE  RTS BS4 BS3 BS2 BS1
- * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95 */
-	buf[2] = 0x95;
-
-/* Range(MHz)  C1 *  RE RTS BS4 BS3 BS2 BS1  Byte 5
- *  47 - 153   0  *  0   0   0   0   0   1   0x01
- * 153 - 430   0  *  0   0   0   0   1   0   0x02
- * 430 - 822   0  *  0   0   1   0   0   0   0x08
- * 822 - 862   1  *  0   0   1   0   0   0   0x88 */
-
-	     if (fep->frequency <= 153000000) buf[3] = 0x01;
-	else if (fep->frequency <= 430000000) buf[3] = 0x02;
-	else if (fep->frequency <= 822000000) buf[3] = 0x08;
-	else buf[3] = 0x88;
-
-	if (fe->ops.i2c_gate_ctrl)
-		fe->ops.i2c_gate_ctrl(fe, 0);
-	deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n", fep->frequency,
-	buf[0], buf[1], buf[2], buf[3]);
-	ret = fc->i2c_request(&fc->fc_i2c_adap[2],
-			FC_WRITE, 0x61, buf[0], &buf[1], 3);
-	deb_tuner("tuner write returned: %d\n",ret);
-	return ret;
-}
-
+#if FE_SUPPORTED(STV0297) && FE_SUPPORTED(PLL)
 static u8 alps_tdee4_stv0297_inittab[] = {
 	0x80, 0x01,
 	0x80, 0x00,
@@ -711,13 +595,25 @@ static int cablestar2_attach(struct flexcop_device *fc,
 {
 	fc->fc_i2c_adap[0].no_base_addr = 1;
 	fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
-	if (!fc->fe) {
-		/* Reset for next frontend to try */
-		fc->fc_i2c_adap[0].no_base_addr = 0;
-		return 0;
-	}
-	fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
+	if (!fc->fe)
+		goto fail;
+
+	/* This tuner doesn't use the stv0297's I2C gate, but instead the
+	 * tuner is connected to a different flexcop I2C adapter.  */
+	if (fc->fe->ops.i2c_gate_ctrl)
+		fc->fe->ops.i2c_gate_ctrl(fc->fe, 0);
+	fc->fe->ops.i2c_gate_ctrl = NULL;
+
+	if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61,
+			&fc->fc_i2c_adap[2].i2c_adap, DVB_PLL_TDEE4))
+		goto fail;
+
 	return 1;
+
+fail:
+	/* Reset for next frontend to try */
+	fc->fc_i2c_adap[0].no_base_addr = 0;
+	return 0;
 }
 #else
 #define cablestar2_attach NULL
diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index fec1d77fa85..91353a6faf1 100644
--- a/drivers/media/dvb/bt8xx/dst.c
+++ b/drivers/media/dvb/bt8xx/dst.c
@@ -1059,7 +1059,7 @@ static int dst_get_tuner_info(struct dst_state *state)
 		dprintk(verbose, DST_ERROR, 1, "DST type has TS=188");
 	}
 	if (state->board_info[0] == 0xbc) {
-		if (state->type_flags != DST_TYPE_IS_ATSC)
+		if (state->dst_type != DST_TYPE_IS_ATSC)
 			state->type_flags |= DST_TYPE_HAS_TS188;
 		else
 			state->type_flags |= DST_TYPE_HAS_NEWTUNE_2;
diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/dvb/dm1105/dm1105.c
index 4dbd7d4185a..2d099e27175 100644
--- a/drivers/media/dvb/dm1105/dm1105.c
+++ b/drivers/media/dvb/dm1105/dm1105.c
@@ -44,6 +44,14 @@
 #include "cx24116.h"
 #include "z0194a.h"
 
+#define UNSET (-1U)
+
+#define DM1105_BOARD_NOAUTO		UNSET
+#define DM1105_BOARD_UNKNOWN		0
+#define DM1105_BOARD_DVBWORLD_2002	1
+#define DM1105_BOARD_DVBWORLD_2004	2
+#define DM1105_BOARD_AXESS_DM05		3
+
 /* ----------------------------------------------- */
 /*
  * PCI ID's
@@ -153,20 +161,105 @@
 
 /* GPIO's for LNB power control */
 #define DM1105_LNB_MASK				0x00000000
+#define DM1105_LNB_OFF				0x00020000
 #define DM1105_LNB_13V				0x00010100
 #define DM1105_LNB_18V				0x00000100
 
 /* GPIO's for LNB power control for Axess DM05 */
 #define DM05_LNB_MASK				0x00000000
+#define DM05_LNB_OFF				0x00020000/* actually 13v */
 #define DM05_LNB_13V				0x00020000
 #define DM05_LNB_18V				0x00030000
 
+static unsigned int card[]  = {[0 ... 3] = UNSET };
+module_param_array(card,  int, NULL, 0444);
+MODULE_PARM_DESC(card, "card type");
+
 static int ir_debug;
 module_param(ir_debug, int, 0644);
 MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
 
+static unsigned int dm1105_devcount;
+
 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
+struct dm1105_board {
+	char                    *name;
+};
+
+struct dm1105_subid {
+	u16     subvendor;
+	u16     subdevice;
+	u32     card;
+};
+
+static const struct dm1105_board dm1105_boards[] = {
+	[DM1105_BOARD_UNKNOWN] = {
+		.name		= "UNKNOWN/GENERIC",
+	},
+	[DM1105_BOARD_DVBWORLD_2002] = {
+		.name		= "DVBWorld PCI 2002",
+	},
+	[DM1105_BOARD_DVBWORLD_2004] = {
+		.name		= "DVBWorld PCI 2004",
+	},
+	[DM1105_BOARD_AXESS_DM05] = {
+		.name		= "Axess/EasyTv DM05",
+	},
+};
+
+static const struct dm1105_subid dm1105_subids[] = {
+	{
+		.subvendor = 0x0000,
+		.subdevice = 0x2002,
+		.card      = DM1105_BOARD_DVBWORLD_2002,
+	}, {
+		.subvendor = 0x0001,
+		.subdevice = 0x2002,
+		.card      = DM1105_BOARD_DVBWORLD_2002,
+	}, {
+		.subvendor = 0x0000,
+		.subdevice = 0x2004,
+		.card      = DM1105_BOARD_DVBWORLD_2004,
+	}, {
+		.subvendor = 0x0001,
+		.subdevice = 0x2004,
+		.card      = DM1105_BOARD_DVBWORLD_2004,
+	}, {
+		.subvendor = 0x195d,
+		.subdevice = 0x1105,
+		.card      = DM1105_BOARD_AXESS_DM05,
+	},
+};
+
+static void dm1105_card_list(struct pci_dev *pci)
+{
+	int i;
+
+	if (0 == pci->subsystem_vendor &&
+			0 == pci->subsystem_device) {
+		printk(KERN_ERR
+			"dm1105: Your board has no valid PCI Subsystem ID\n"
+			"dm1105: and thus can't be autodetected\n"
+			"dm1105: Please pass card=<n> insmod option to\n"
+			"dm1105: workaround that.  Redirect complaints to\n"
+			"dm1105: the vendor of the TV card.  Best regards,\n"
+			"dm1105: -- tux\n");
+	} else {
+		printk(KERN_ERR
+			"dm1105: Your board isn't known (yet) to the driver.\n"
+			"dm1105: You can try to pick one of the existing\n"
+			"dm1105: card configs via card=<n> insmod option.\n"
+			"dm1105: Updating to the latest version might help\n"
+			"dm1105: as well.\n");
+	}
+	printk(KERN_ERR "Here is a list of valid choices for the card=<n> "
+		   "insmod option:\n");
+	for (i = 0; i < ARRAY_SIZE(dm1105_boards); i++)
+		printk(KERN_ERR "dm1105:    card=%d -> %s\n",
+				i, dm1105_boards[i].name);
+}
+
 /* infrared remote control */
 struct infrared {
 	struct input_dev	*input_dev;
@@ -193,6 +286,8 @@ struct dm1105dvb {
 	struct dvb_frontend *fe;
 	struct dvb_net dvbnet;
 	unsigned int full_ts_users;
+	unsigned int boardnr;
+	int nr;
 
 	/* i2c */
 	struct i2c_adapter i2c_adap;
@@ -211,7 +306,6 @@ struct dm1105dvb {
 	unsigned int	PacketErrorCount;
 	unsigned int dmarst;
 	spinlock_t lock;
-
 };
 
 #define dm_io_mem(reg)	((unsigned long)(&dm1105dvb->io_mem[reg]))
@@ -326,16 +420,20 @@ static inline struct dm1105dvb *frontend_to_dm1105dvb(struct dvb_frontend *fe)
 static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 {
 	struct dm1105dvb *dm1105dvb = frontend_to_dm1105dvb(fe);
-	u32 lnb_mask, lnb_13v, lnb_18v;
+	u32 lnb_mask, lnb_13v, lnb_18v, lnb_off;
 
-	switch (dm1105dvb->pdev->subsystem_device) {
-	case PCI_DEVICE_ID_DM05:
+	switch (dm1105dvb->boardnr) {
+	case DM1105_BOARD_AXESS_DM05:
 		lnb_mask = DM05_LNB_MASK;
+		lnb_off = DM05_LNB_OFF;
 		lnb_13v = DM05_LNB_13V;
 		lnb_18v = DM05_LNB_18V;
 		break;
+	case DM1105_BOARD_DVBWORLD_2002:
+	case DM1105_BOARD_DVBWORLD_2004:
 	default:
 		lnb_mask = DM1105_LNB_MASK;
+		lnb_off = DM1105_LNB_OFF;
 		lnb_13v = DM1105_LNB_13V;
 		lnb_18v = DM1105_LNB_18V;
 	}
@@ -343,8 +441,10 @@ static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volta
 	outl(lnb_mask, dm_io_mem(DM1105_GPIOCTR));
 	if (voltage == SEC_VOLTAGE_18)
 		outl(lnb_18v , dm_io_mem(DM1105_GPIOVAL));
-	else
+	else if (voltage == SEC_VOLTAGE_13)
 		outl(lnb_13v, dm_io_mem(DM1105_GPIOVAL));
+	else
+		outl(lnb_off, dm_io_mem(DM1105_GPIOVAL));
 
 	return 0;
 }
@@ -477,7 +577,7 @@ static irqreturn_t dm1105dvb_irq(int irq, void *dev_id)
 int __devinit dm1105_ir_init(struct dm1105dvb *dm1105)
 {
 	struct input_dev *input_dev;
-	IR_KEYTAB_TYPE *ir_codes = ir_codes_dm1105_nec;
+	struct ir_scancode_table *ir_codes = &ir_codes_dm1105_nec_table;
 	int ir_type = IR_TYPE_OTHER;
 	int err = -ENOMEM;
 
@@ -589,8 +689,8 @@ static int __devinit frontend_init(struct dm1105dvb *dm1105dvb)
 {
 	int ret;
 
-	switch (dm1105dvb->pdev->subsystem_device) {
-	case PCI_DEVICE_ID_DW2004:
+	switch (dm1105dvb->boardnr) {
+	case DM1105_BOARD_DVBWORLD_2004:
 		dm1105dvb->fe = dvb_attach(
 			cx24116_attach, &serit_sp2633_config,
 			&dm1105dvb->i2c_adap);
@@ -598,6 +698,8 @@ static int __devinit frontend_init(struct dm1105dvb *dm1105dvb)
 			dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage;
 
 		break;
+	case DM1105_BOARD_DVBWORLD_2002:
+	case DM1105_BOARD_AXESS_DM05:
 	default:
 		dm1105dvb->fe = dvb_attach(
 			stv0299_attach, &sharp_z0194a_config,
@@ -676,11 +778,31 @@ static int __devinit dm1105_probe(struct pci_dev *pdev,
 	struct dvb_demux *dvbdemux;
 	struct dmx_demux *dmx;
 	int ret = -ENOMEM;
+	int i;
 
 	dm1105dvb = kzalloc(sizeof(struct dm1105dvb), GFP_KERNEL);
 	if (!dm1105dvb)
 		return -ENOMEM;
 
+	/* board config */
+	dm1105dvb->nr = dm1105_devcount;
+	dm1105dvb->boardnr = UNSET;
+	if (card[dm1105dvb->nr] < ARRAY_SIZE(dm1105_boards))
+		dm1105dvb->boardnr = card[dm1105dvb->nr];
+	for (i = 0; UNSET == dm1105dvb->boardnr &&
+				i < ARRAY_SIZE(dm1105_subids); i++)
+		if (pdev->subsystem_vendor ==
+			dm1105_subids[i].subvendor &&
+				pdev->subsystem_device ==
+					dm1105_subids[i].subdevice)
+			dm1105dvb->boardnr = dm1105_subids[i].card;
+
+	if (UNSET == dm1105dvb->boardnr) {
+		dm1105dvb->boardnr = DM1105_BOARD_UNKNOWN;
+		dm1105_card_list(pdev);
+	}
+
+	dm1105_devcount++;
 	dm1105dvb->pdev = pdev;
 	dm1105dvb->buffer_size = 5 * DM1105_DMA_BYTES;
 	dm1105dvb->PacketErrorCount = 0;
@@ -853,6 +975,7 @@ static void __devexit dm1105_remove(struct pci_dev *pdev)
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
 	pci_set_drvdata(pdev, NULL);
+	dm1105_devcount--;
 	kfree(dm1105dvb);
 }
 
@@ -861,17 +984,12 @@ static struct pci_device_id dm1105_id_table[] __devinitdata = {
 		.vendor = PCI_VENDOR_ID_TRIGEM,
 		.device = PCI_DEVICE_ID_DM1105,
 		.subvendor = PCI_ANY_ID,
-		.subdevice = PCI_DEVICE_ID_DW2002,
-	}, {
-		.vendor = PCI_VENDOR_ID_TRIGEM,
-		.device = PCI_DEVICE_ID_DM1105,
-		.subvendor = PCI_ANY_ID,
-		.subdevice = PCI_DEVICE_ID_DW2004,
+		.subdevice = PCI_ANY_ID,
 	}, {
 		.vendor = PCI_VENDOR_ID_AXESS,
 		.device = PCI_DEVICE_ID_DM05,
-		.subvendor = PCI_VENDOR_ID_AXESS,
-		.subdevice = PCI_DEVICE_ID_DM05,
+		.subvendor = PCI_ANY_ID,
+		.subdevice = PCI_ANY_ID,
 	}, {
 		/* empty */
 	},
diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 6d6121eb5d5..3750ff48cba 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -430,6 +430,8 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
 /* stop feed but only mark the specified filter as stopped (state set) */
 static int dvb_dmxdev_feed_stop(struct dmxdev_filter *dmxdevfilter)
 {
+	struct dmxdev_feed *feed;
+
 	dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET);
 
 	switch (dmxdevfilter->type) {
@@ -438,7 +440,8 @@ static int dvb_dmxdev_feed_stop(struct dmxdev_filter *dmxdevfilter)
 		dmxdevfilter->feed.sec->stop_filtering(dmxdevfilter->feed.sec);
 		break;
 	case DMXDEV_TYPE_PES:
-		dmxdevfilter->feed.ts->stop_filtering(dmxdevfilter->feed.ts);
+		list_for_each_entry(feed, &dmxdevfilter->feed.ts, next)
+			feed->ts->stop_filtering(feed->ts);
 		break;
 	default:
 		return -EINVAL;
@@ -449,13 +452,23 @@ static int dvb_dmxdev_feed_stop(struct dmxdev_filter *dmxdevfilter)
 /* start feed associated with the specified filter */
 static int dvb_dmxdev_feed_start(struct dmxdev_filter *filter)
 {
+	struct dmxdev_feed *feed;
+	int ret;
+
 	dvb_dmxdev_filter_state_set(filter, DMXDEV_STATE_GO);
 
 	switch (filter->type) {
 	case DMXDEV_TYPE_SEC:
 		return filter->feed.sec->start_filtering(filter->feed.sec);
 	case DMXDEV_TYPE_PES:
-		return filter->feed.ts->start_filtering(filter->feed.ts);
+		list_for_each_entry(feed, &filter->feed.ts, next) {
+			ret = feed->ts->start_filtering(feed->ts);
+			if (ret < 0) {
+				dvb_dmxdev_feed_stop(filter);
+				return ret;
+			}
+		}
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -487,6 +500,9 @@ static int dvb_dmxdev_feed_restart(struct dmxdev_filter *filter)
 
 static int dvb_dmxdev_filter_stop(struct dmxdev_filter *dmxdevfilter)
 {
+	struct dmxdev_feed *feed;
+	struct dmx_demux *demux;
+
 	if (dmxdevfilter->state < DMXDEV_STATE_GO)
 		return 0;
 
@@ -503,13 +519,12 @@ static int dvb_dmxdev_filter_stop(struct dmxdev_filter *dmxdevfilter)
 		dmxdevfilter->feed.sec = NULL;
 		break;
 	case DMXDEV_TYPE_PES:
-		if (!dmxdevfilter->feed.ts)
-			break;
 		dvb_dmxdev_feed_stop(dmxdevfilter);
-		dmxdevfilter->dev->demux->
-		    release_ts_feed(dmxdevfilter->dev->demux,
-				    dmxdevfilter->feed.ts);
-		dmxdevfilter->feed.ts = NULL;
+		demux = dmxdevfilter->dev->demux;
+		list_for_each_entry(feed, &dmxdevfilter->feed.ts, next) {
+			demux->release_ts_feed(demux, feed->ts);
+			feed->ts = NULL;
+		}
 		break;
 	default:
 		if (dmxdevfilter->state == DMXDEV_STATE_ALLOCATED)
@@ -521,19 +536,88 @@ static int dvb_dmxdev_filter_stop(struct dmxdev_filter *dmxdevfilter)
 	return 0;
 }
 
+static void dvb_dmxdev_delete_pids(struct dmxdev_filter *dmxdevfilter)
+{
+	struct dmxdev_feed *feed, *tmp;
+
+	/* delete all PIDs */
+	list_for_each_entry_safe(feed, tmp, &dmxdevfilter->feed.ts, next) {
+		list_del(&feed->next);
+		kfree(feed);
+	}
+
+	BUG_ON(!list_empty(&dmxdevfilter->feed.ts));
+}
+
 static inline int dvb_dmxdev_filter_reset(struct dmxdev_filter *dmxdevfilter)
 {
 	if (dmxdevfilter->state < DMXDEV_STATE_SET)
 		return 0;
 
+	if (dmxdevfilter->type == DMXDEV_TYPE_PES)
+		dvb_dmxdev_delete_pids(dmxdevfilter);
+
 	dmxdevfilter->type = DMXDEV_TYPE_NONE;
 	dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED);
 	return 0;
 }
 
+static int dvb_dmxdev_start_feed(struct dmxdev *dmxdev,
+				 struct dmxdev_filter *filter,
+				 struct dmxdev_feed *feed)
+{
+	struct timespec timeout = { 0 };
+	struct dmx_pes_filter_params *para = &filter->params.pes;
+	dmx_output_t otype;
+	int ret;
+	int ts_type;
+	enum dmx_ts_pes ts_pes;
+	struct dmx_ts_feed *tsfeed;
+
+	feed->ts = NULL;
+	otype = para->output;
+
+	ts_pes = (enum dmx_ts_pes)para->pes_type;
+
+	if (ts_pes < DMX_PES_OTHER)
+		ts_type = TS_DECODER;
+	else
+		ts_type = 0;
+
+	if (otype == DMX_OUT_TS_TAP)
+		ts_type |= TS_PACKET;
+	else if (otype == DMX_OUT_TSDEMUX_TAP)
+		ts_type |= TS_PACKET | TS_DEMUX;
+	else if (otype == DMX_OUT_TAP)
+		ts_type |= TS_PACKET | TS_DEMUX | TS_PAYLOAD_ONLY;
+
+	ret = dmxdev->demux->allocate_ts_feed(dmxdev->demux, &feed->ts,
+					      dvb_dmxdev_ts_callback);
+	if (ret < 0)
+		return ret;
+
+	tsfeed = feed->ts;
+	tsfeed->priv = filter;
+
+	ret = tsfeed->set(tsfeed, feed->pid, ts_type, ts_pes, 32768, timeout);
+	if (ret < 0) {
+		dmxdev->demux->release_ts_feed(dmxdev->demux, tsfeed);
+		return ret;
+	}
+
+	ret = tsfeed->start_filtering(tsfeed);
+	if (ret < 0) {
+		dmxdev->demux->release_ts_feed(dmxdev->demux, tsfeed);
+		return ret;
+	}
+
+	return 0;
+}
+
 static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter)
 {
 	struct dmxdev *dmxdev = filter->dev;
+	struct dmxdev_feed *feed;
 	void *mem;
 	int ret, i;
 
@@ -631,56 +715,14 @@ static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter)
 		break;
 	}
 	case DMXDEV_TYPE_PES:
-	{
-		struct timespec timeout = { 0 };
-		struct dmx_pes_filter_params *para = &filter->params.pes;
-		dmx_output_t otype;
-		int ts_type;
-		enum dmx_ts_pes ts_pes;
-		struct dmx_ts_feed **tsfeed = &filter->feed.ts;
-
-		filter->feed.ts = NULL;
-		otype = para->output;
-
-		ts_pes = (enum dmx_ts_pes)para->pes_type;
-
-		if (ts_pes < DMX_PES_OTHER)
-			ts_type = TS_DECODER;
-		else
-			ts_type = 0;
-
-		if (otype == DMX_OUT_TS_TAP)
-			ts_type |= TS_PACKET;
-		else if (otype == DMX_OUT_TSDEMUX_TAP)
-			ts_type |= TS_PACKET | TS_DEMUX;
-		else if (otype == DMX_OUT_TAP)
-			ts_type |= TS_PACKET | TS_DEMUX | TS_PAYLOAD_ONLY;
-
-		ret = dmxdev->demux->allocate_ts_feed(dmxdev->demux,
-						      tsfeed,
-						      dvb_dmxdev_ts_callback);
-		if (ret < 0)
-			return ret;
-
-		(*tsfeed)->priv = filter;
-
-		ret = (*tsfeed)->set(*tsfeed, para->pid, ts_type, ts_pes,
-				     32768, timeout);
-		if (ret < 0) {
-			dmxdev->demux->release_ts_feed(dmxdev->demux,
-						       *tsfeed);
-			return ret;
-		}
-
-		ret = filter->feed.ts->start_filtering(filter->feed.ts);
-		if (ret < 0) {
-			dmxdev->demux->release_ts_feed(dmxdev->demux,
-						       *tsfeed);
-			return ret;
+		list_for_each_entry(feed, &filter->feed.ts, next) {
+			ret = dvb_dmxdev_start_feed(dmxdev, filter, feed);
+			if (ret < 0) {
+				dvb_dmxdev_filter_stop(filter);
+				return ret;
+			}
 		}
-
 		break;
-	}
 	default:
 		return -EINVAL;
 	}
@@ -718,7 +760,7 @@ static int dvb_demux_open(struct inode *inode, struct file *file)
 	dvb_ringbuffer_init(&dmxdevfilter->buffer, NULL, 8192);
 	dmxdevfilter->type = DMXDEV_TYPE_NONE;
 	dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED);
-	dmxdevfilter->feed.ts = NULL;
+	INIT_LIST_HEAD(&dmxdevfilter->feed.ts);
 	init_timer(&dmxdevfilter->timer);
 
 	dvbdev->users++;
@@ -760,6 +802,55 @@ static inline void invert_mode(dmx_filter_t *filter)
 		filter->mode[i] ^= 0xff;
 }
 
+static int dvb_dmxdev_add_pid(struct dmxdev *dmxdev,
+			      struct dmxdev_filter *filter, u16 pid)
+{
+	struct dmxdev_feed *feed;
+
+	if ((filter->type != DMXDEV_TYPE_PES) ||
+	    (filter->state < DMXDEV_STATE_SET))
+		return -EINVAL;
+
+	/* only TS packet filters may have multiple PIDs */
+	if ((filter->params.pes.output != DMX_OUT_TSDEMUX_TAP) &&
+	    (!list_empty(&filter->feed.ts)))
+		return -EINVAL;
+
+	feed = kzalloc(sizeof(struct dmxdev_feed), GFP_KERNEL);
+	if (feed == NULL)
+		return -ENOMEM;
+
+	feed->pid = pid;
+	list_add(&feed->next, &filter->feed.ts);
+
+	if (filter->state >= DMXDEV_STATE_GO)
+		return dvb_dmxdev_start_feed(dmxdev, filter, feed);
+
+	return 0;
+}
+
+static int dvb_dmxdev_remove_pid(struct dmxdev *dmxdev,
+				  struct dmxdev_filter *filter, u16 pid)
+{
+	struct dmxdev_feed *feed, *tmp;
+
+	if ((filter->type != DMXDEV_TYPE_PES) ||
+	    (filter->state < DMXDEV_STATE_SET))
+		return -EINVAL;
+
+	list_for_each_entry_safe(feed, tmp, &filter->feed.ts, next) {
+		if ((feed->pid == pid) && (feed->ts != NULL)) {
+			feed->ts->stop_filtering(feed->ts);
+			filter->dev->demux->release_ts_feed(filter->dev->demux,
+							    feed->ts);
+			list_del(&feed->next);
+			kfree(feed);
+		}
+	}
+
+	return 0;
+}
+
 static int dvb_dmxdev_filter_set(struct dmxdev *dmxdev,
 				 struct dmxdev_filter *dmxdevfilter,
 				 struct dmx_sct_filter_params *params)
@@ -784,7 +875,10 @@ static int dvb_dmxdev_pes_filter_set(struct dmxdev *dmxdev,
 				     struct dmxdev_filter *dmxdevfilter,
 				     struct dmx_pes_filter_params *params)
 {
+	int ret;
+
 	dvb_dmxdev_filter_stop(dmxdevfilter);
+	dvb_dmxdev_filter_reset(dmxdevfilter);
 
 	if (params->pes_type > DMX_PES_OTHER || params->pes_type < 0)
 		return -EINVAL;
@@ -795,6 +889,11 @@ static int dvb_dmxdev_pes_filter_set(struct dmxdev *dmxdev,
 
 	dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET);
 
+	ret = dvb_dmxdev_add_pid(dmxdev, dmxdevfilter,
+				 dmxdevfilter->params.pes.pid);
+	if (ret < 0)
+		return ret;
+
 	if (params->flags & DMX_IMMEDIATE_START)
 		return dvb_dmxdev_filter_start(dmxdevfilter);
 
@@ -958,6 +1057,24 @@ static int dvb_demux_do_ioctl(struct inode *inode, struct file *file,
 					     &((struct dmx_stc *)parg)->base);
 		break;
 
+	case DMX_ADD_PID:
+		if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+			ret = -ERESTARTSYS;
+			break;
+		}
+		ret = dvb_dmxdev_add_pid(dmxdev, dmxdevfilter, *(u16 *)parg);
+		mutex_unlock(&dmxdevfilter->mutex);
+		break;
+
+	case DMX_REMOVE_PID:
+		if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+			ret = -ERESTARTSYS;
+			break;
+		}
+		ret = dvb_dmxdev_remove_pid(dmxdev, dmxdevfilter, *(u16 *)parg);
+		mutex_unlock(&dmxdevfilter->mutex);
+		break;
+
 	default:
 		ret = -EINVAL;
 		break;
diff --git a/drivers/media/dvb/dvb-core/dmxdev.h b/drivers/media/dvb/dvb-core/dmxdev.h
index 29746e70d32..c1379b56dfb 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.h
+++ b/drivers/media/dvb/dvb-core/dmxdev.h
@@ -53,13 +53,20 @@ enum dmxdev_state {
 	DMXDEV_STATE_TIMEDOUT
 };
 
+struct dmxdev_feed {
+	u16 pid;
+	struct dmx_ts_feed *ts;
+	struct list_head next;
+};
+
 struct dmxdev_filter {
 	union {
 		struct dmx_section_filter *sec;
 	} filter;
 
 	union {
-		struct dmx_ts_feed *ts;
+		/* list of TS and PES feeds (struct dmxdev_feed) */
+		struct list_head ts;
 		struct dmx_section_feed *sec;
 	} feed;
 
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c
index cfe2768d24a..eef6d361662 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb/dvb-core/dvb_demux.c
@@ -425,13 +425,9 @@ no_dvb_demux_tscheck:
 		if ((DVR_FEED(feed)) && (dvr_done++))
 			continue;
 
-		if (feed->pid == pid) {
+		if (feed->pid == pid)
 			dvb_dmx_swfilter_packet_type(feed, buf);
-			if (DVR_FEED(feed))
-				continue;
-		}
-
-		if (feed->pid == 0x2000)
+		else if (feed->pid == 0x2000)
 			feed->cb.ts(buf, 188, NULL, 0, &feed->feed.ts, DMX_OK);
 	}
 }
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index f50ca7292a7..d13ebcb0c6b 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -72,6 +72,7 @@ MODULE_PARM_DESC(dvb_mfe_wait_time, "Wait up to <mfe_wait_time> seconds on open(
 #define FESTATE_ZIGZAG_FAST 32
 #define FESTATE_ZIGZAG_SLOW 64
 #define FESTATE_DISEQC 128
+#define FESTATE_ERROR 256
 #define FESTATE_WAITFORLOCK (FESTATE_TUNING_FAST | FESTATE_TUNING_SLOW | FESTATE_ZIGZAG_FAST | FESTATE_ZIGZAG_SLOW | FESTATE_DISEQC)
 #define FESTATE_SEARCHING_FAST (FESTATE_TUNING_FAST | FESTATE_ZIGZAG_FAST)
 #define FESTATE_SEARCHING_SLOW (FESTATE_TUNING_SLOW | FESTATE_ZIGZAG_SLOW)
@@ -269,6 +270,7 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
 {
 	int autoinversion;
 	int ready = 0;
+	int fe_set_err = 0;
 	struct dvb_frontend_private *fepriv = fe->frontend_priv;
 	int original_inversion = fepriv->parameters.inversion;
 	u32 original_frequency = fepriv->parameters.frequency;
@@ -345,7 +347,11 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
 	if (autoinversion)
 		fepriv->parameters.inversion = fepriv->inversion;
 	if (fe->ops.set_frontend)
-		fe->ops.set_frontend(fe, &fepriv->parameters);
+		fe_set_err = fe->ops.set_frontend(fe, &fepriv->parameters);
+	if (fe_set_err < 0) {
+		fepriv->state = FESTATE_ERROR;
+		return fe_set_err;
+	}
 
 	fepriv->parameters.frequency = original_frequency;
 	fepriv->parameters.inversion = original_inversion;
@@ -357,6 +363,7 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
 static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
 {
 	fe_status_t s = 0;
+	int retval = 0;
 	struct dvb_frontend_private *fepriv = fe->frontend_priv;
 
 	/* if we've got no parameters, just keep idling */
@@ -370,8 +377,12 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
 	if (fepriv->tune_mode_flags & FE_TUNE_MODE_ONESHOT) {
 		if (fepriv->state & FESTATE_RETUNE) {
 			if (fe->ops.set_frontend)
-				fe->ops.set_frontend(fe, &fepriv->parameters);
-			fepriv->state = FESTATE_TUNED;
+				retval = fe->ops.set_frontend(fe,
+							&fepriv->parameters);
+			if (retval < 0)
+				fepriv->state = FESTATE_ERROR;
+			else
+				fepriv->state = FESTATE_TUNED;
 		}
 		fepriv->delay = 3*HZ;
 		fepriv->quality = 0;
@@ -449,7 +460,11 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
 		fepriv->delay = fepriv->min_delay;
 
 		/* peform a tune */
-		if (dvb_frontend_swzigzag_autotune(fe, fepriv->check_wrapped)) {
+		retval = dvb_frontend_swzigzag_autotune(fe,
+							fepriv->check_wrapped);
+		if (retval < 0) {
+			return;
+		} else if (retval) {
 			/* OK, if we've run out of trials at the fast speed.
 			 * Drop back to slow for the _next_ attempt */
 			fepriv->state = FESTATE_SEARCHING_SLOW;
@@ -823,6 +838,15 @@ static int dvb_frontend_check_parameters(struct dvb_frontend *fe,
 		}
 	}
 
+	/* check for supported modulation */
+	if (fe->ops.info.type == FE_QAM &&
+	    (parms->u.qam.modulation > QAM_AUTO ||
+	     !((1 << (parms->u.qam.modulation + 10)) & fe->ops.info.caps))) {
+		printk(KERN_WARNING "DVB: adapter %i frontend %i modulation %u not supported\n",
+		       fe->dvb->num, fe->id, parms->u.qam.modulation);
+			return -EINVAL;
+	}
+
 	return 0;
 }
 
@@ -1499,7 +1523,8 @@ static int dvb_frontend_ioctl_legacy(struct inode *inode, struct file *file,
 
 		/* if retune was requested but hasn't occured yet, prevent
 		 * that user get signal state from previous tuning */
-		if(fepriv->state == FESTATE_RETUNE) {
+		if (fepriv->state == FESTATE_RETUNE ||
+		    fepriv->state == FESTATE_ERROR) {
 			err=0;
 			*status = 0;
 			break;
diff --git a/drivers/media/dvb/dvb-core/dvbdev.h b/drivers/media/dvb/dvb-core/dvbdev.h
index 487919bea7a..895e2efca8a 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.h
+++ b/drivers/media/dvb/dvb-core/dvbdev.h
@@ -30,7 +30,12 @@
 
 #define DVB_MAJOR 212
 
+#if defined(CONFIG_DVB_MAX_ADAPTERS) && CONFIG_DVB_MAX_ADAPTERS > 0
+#define DVB_MAX_ADAPTERS CONFIG_DVB_MAX_ADAPTERS
+#else
+#warning invalid CONFIG_DVB_MAX_ADAPTERS value
 #define DVB_MAX_ADAPTERS 8
+#endif
 
 #define DVB_UNSET (-1)
 
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index 496c1a37034..8b8bc04ee98 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -253,7 +253,7 @@ config DVB_USB_AF9005_REMOTE
 	  Afatech AF9005 based receiver.
 
 config DVB_USB_DW2102
-	tristate "DvbWorld DVB-S/S2 USB2.0 support"
+	tristate "DvbWorld & TeVii DVB-S/S2 USB2.0 support"
 	depends on DVB_USB
 	select DVB_PLL if !DVB_FE_CUSTOMISE
 	select DVB_STV0299 if !DVB_FE_CUSTOMISE
@@ -262,9 +262,11 @@ config DVB_USB_DW2102
 	select DVB_CX24116 if !DVB_FE_CUSTOMISE
 	select DVB_SI21XX if !DVB_FE_CUSTOMISE
 	select DVB_TDA10021 if !DVB_FE_CUSTOMISE
+	select DVB_MT312 if !DVB_FE_CUSTOMISE
+	select DVB_ZL10039 if !DVB_FE_CUSTOMISE
 	help
 	  Say Y here to support the DvbWorld DVB-S/S2 USB2.0 receivers
-	  and the TeVii S650.
+	  and the TeVii S650, S630.
 
 config DVB_USB_CINERGY_T2
 	tristate "Terratec CinergyT2/qanu USB 2.0 DVB-T receiver"
diff --git a/drivers/media/dvb/dvb-usb/a800.c b/drivers/media/dvb/dvb-usb/a800.c
index dc8c8784caa..6247239982e 100644
--- a/drivers/media/dvb/dvb-usb/a800.c
+++ b/drivers/media/dvb/dvb-usb/a800.c
@@ -38,41 +38,41 @@ static int a800_identify_state(struct usb_device *udev, struct dvb_usb_device_pr
 }
 
 static struct dvb_usb_rc_key a800_rc_keys[] = {
-	{ 0x02, 0x01, KEY_PROG1 },       /* SOURCE */
-	{ 0x02, 0x00, KEY_POWER },       /* POWER */
-	{ 0x02, 0x05, KEY_1 },           /* 1 */
-	{ 0x02, 0x06, KEY_2 },           /* 2 */
-	{ 0x02, 0x07, KEY_3 },           /* 3 */
-	{ 0x02, 0x09, KEY_4 },           /* 4 */
-	{ 0x02, 0x0a, KEY_5 },           /* 5 */
-	{ 0x02, 0x0b, KEY_6 },           /* 6 */
-	{ 0x02, 0x0d, KEY_7 },           /* 7 */
-	{ 0x02, 0x0e, KEY_8 },           /* 8 */
-	{ 0x02, 0x0f, KEY_9 },           /* 9 */
-	{ 0x02, 0x12, KEY_LEFT },        /* L / DISPLAY */
-	{ 0x02, 0x11, KEY_0 },           /* 0 */
-	{ 0x02, 0x13, KEY_RIGHT },       /* R / CH RTN */
-	{ 0x02, 0x17, KEY_PROG2 },       /* SNAP SHOT */
-	{ 0x02, 0x10, KEY_PROG3 },       /* 16-CH PREV */
-	{ 0x02, 0x1e, KEY_VOLUMEDOWN },  /* VOL DOWN */
-	{ 0x02, 0x0c, KEY_ZOOM },        /* FULL SCREEN */
-	{ 0x02, 0x1f, KEY_VOLUMEUP },    /* VOL UP */
-	{ 0x02, 0x14, KEY_MUTE },        /* MUTE */
-	{ 0x02, 0x08, KEY_AUDIO },       /* AUDIO */
-	{ 0x02, 0x19, KEY_RECORD },      /* RECORD */
-	{ 0x02, 0x18, KEY_PLAY },        /* PLAY */
-	{ 0x02, 0x1b, KEY_STOP },        /* STOP */
-	{ 0x02, 0x1a, KEY_PLAYPAUSE },   /* TIMESHIFT / PAUSE */
-	{ 0x02, 0x1d, KEY_BACK },        /* << / RED */
-	{ 0x02, 0x1c, KEY_FORWARD },     /* >> / YELLOW */
-	{ 0x02, 0x03, KEY_TEXT },        /* TELETEXT */
-	{ 0x02, 0x04, KEY_EPG },         /* EPG */
-	{ 0x02, 0x15, KEY_MENU },        /* MENU */
-
-	{ 0x03, 0x03, KEY_CHANNELUP },   /* CH UP */
-	{ 0x03, 0x02, KEY_CHANNELDOWN }, /* CH DOWN */
-	{ 0x03, 0x01, KEY_FIRST },       /* |<< / GREEN */
-	{ 0x03, 0x00, KEY_LAST },        /* >>| / BLUE */
+	{ 0x0201, KEY_PROG1 },       /* SOURCE */
+	{ 0x0200, KEY_POWER },       /* POWER */
+	{ 0x0205, KEY_1 },           /* 1 */
+	{ 0x0206, KEY_2 },           /* 2 */
+	{ 0x0207, KEY_3 },           /* 3 */
+	{ 0x0209, KEY_4 },           /* 4 */
+	{ 0x020a, KEY_5 },           /* 5 */
+	{ 0x020b, KEY_6 },           /* 6 */
+	{ 0x020d, KEY_7 },           /* 7 */
+	{ 0x020e, KEY_8 },           /* 8 */
+	{ 0x020f, KEY_9 },           /* 9 */
+	{ 0x0212, KEY_LEFT },        /* L / DISPLAY */
+	{ 0x0211, KEY_0 },           /* 0 */
+	{ 0x0213, KEY_RIGHT },       /* R / CH RTN */
+	{ 0x0217, KEY_PROG2 },       /* SNAP SHOT */
+	{ 0x0210, KEY_PROG3 },       /* 16-CH PREV */
+	{ 0x021e, KEY_VOLUMEDOWN },  /* VOL DOWN */
+	{ 0x020c, KEY_ZOOM },        /* FULL SCREEN */
+	{ 0x021f, KEY_VOLUMEUP },    /* VOL UP */
+	{ 0x0214, KEY_MUTE },        /* MUTE */
+	{ 0x0208, KEY_AUDIO },       /* AUDIO */
+	{ 0x0219, KEY_RECORD },      /* RECORD */
+	{ 0x0218, KEY_PLAY },        /* PLAY */
+	{ 0x021b, KEY_STOP },        /* STOP */
+	{ 0x021a, KEY_PLAYPAUSE },   /* TIMESHIFT / PAUSE */
+	{ 0x021d, KEY_BACK },        /* << / RED */
+	{ 0x021c, KEY_FORWARD },     /* >> / YELLOW */
+	{ 0x0203, KEY_TEXT },        /* TELETEXT */
+	{ 0x0204, KEY_EPG },         /* EPG */
+	{ 0x0215, KEY_MENU },        /* MENU */
+
+	{ 0x0303, KEY_CHANNELUP },   /* CH UP */
+	{ 0x0302, KEY_CHANNELDOWN }, /* CH DOWN */
+	{ 0x0301, KEY_FIRST },       /* |<< / GREEN */
+	{ 0x0300, KEY_LAST },        /* >>| / BLUE */
 
 };
 
diff --git a/drivers/media/dvb/dvb-usb/af9005-remote.c b/drivers/media/dvb/dvb-usb/af9005-remote.c
index 7c596f92676..f4379c650a1 100644
--- a/drivers/media/dvb/dvb-usb/af9005-remote.c
+++ b/drivers/media/dvb/dvb-usb/af9005-remote.c
@@ -35,43 +35,43 @@ MODULE_PARM_DESC(debug,
 
 struct dvb_usb_rc_key af9005_rc_keys[] = {
 
-	{0x01, 0xb7, KEY_POWER},
-	{0x01, 0xa7, KEY_VOLUMEUP},
-	{0x01, 0x87, KEY_CHANNELUP},
-	{0x01, 0x7f, KEY_MUTE},
-	{0x01, 0xbf, KEY_VOLUMEDOWN},
-	{0x01, 0x3f, KEY_CHANNELDOWN},
-	{0x01, 0xdf, KEY_1},
-	{0x01, 0x5f, KEY_2},
-	{0x01, 0x9f, KEY_3},
-	{0x01, 0x1f, KEY_4},
-	{0x01, 0xef, KEY_5},
-	{0x01, 0x6f, KEY_6},
-	{0x01, 0xaf, KEY_7},
-	{0x01, 0x27, KEY_8},
-	{0x01, 0x07, KEY_9},
-	{0x01, 0xcf, KEY_ZOOM},
-	{0x01, 0x4f, KEY_0},
-	{0x01, 0x8f, KEY_GOTO},	/* marked jump on the remote */
+	{0x01b7, KEY_POWER},
+	{0x01a7, KEY_VOLUMEUP},
+	{0x0187, KEY_CHANNELUP},
+	{0x017f, KEY_MUTE},
+	{0x01bf, KEY_VOLUMEDOWN},
+	{0x013f, KEY_CHANNELDOWN},
+	{0x01df, KEY_1},
+	{0x015f, KEY_2},
+	{0x019f, KEY_3},
+	{0x011f, KEY_4},
+	{0x01ef, KEY_5},
+	{0x016f, KEY_6},
+	{0x01af, KEY_7},
+	{0x0127, KEY_8},
+	{0x0107, KEY_9},
+	{0x01cf, KEY_ZOOM},
+	{0x014f, KEY_0},
+	{0x018f, KEY_GOTO},	/* marked jump on the remote */
 
-	{0x00, 0xbd, KEY_POWER},
-	{0x00, 0x7d, KEY_VOLUMEUP},
-	{0x00, 0xfd, KEY_CHANNELUP},
-	{0x00, 0x9d, KEY_MUTE},
-	{0x00, 0x5d, KEY_VOLUMEDOWN},
-	{0x00, 0xdd, KEY_CHANNELDOWN},
-	{0x00, 0xad, KEY_1},
-	{0x00, 0x6d, KEY_2},
-	{0x00, 0xed, KEY_3},
-	{0x00, 0x8d, KEY_4},
-	{0x00, 0x4d, KEY_5},
-	{0x00, 0xcd, KEY_6},
-	{0x00, 0xb5, KEY_7},
-	{0x00, 0x75, KEY_8},
-	{0x00, 0xf5, KEY_9},
-	{0x00, 0x95, KEY_ZOOM},
-	{0x00, 0x55, KEY_0},
-	{0x00, 0xd5, KEY_GOTO},	/* marked jump on the remote */
+	{0x00bd, KEY_POWER},
+	{0x007d, KEY_VOLUMEUP},
+	{0x00fd, KEY_CHANNELUP},
+	{0x009d, KEY_MUTE},
+	{0x005d, KEY_VOLUMEDOWN},
+	{0x00dd, KEY_CHANNELDOWN},
+	{0x00ad, KEY_1},
+	{0x006d, KEY_2},
+	{0x00ed, KEY_3},
+	{0x008d, KEY_4},
+	{0x004d, KEY_5},
+	{0x00cd, KEY_6},
+	{0x00b5, KEY_7},
+	{0x0075, KEY_8},
+	{0x00f5, KEY_9},
+	{0x0095, KEY_ZOOM},
+	{0x0055, KEY_0},
+	{0x00d5, KEY_GOTO},	/* marked jump on the remote */
 };
 
 int af9005_rc_keys_size = ARRAY_SIZE(af9005_rc_keys);
@@ -131,8 +131,8 @@ int af9005_rc_decode(struct dvb_usb_device *d, u8 * data, int len, u32 * event,
 				return 0;
 			}
 			for (i = 0; i < af9005_rc_keys_size; i++) {
-				if (af9005_rc_keys[i].custom == cust
-				    && af9005_rc_keys[i].data == dat) {
+				if (rc5_custom(&af9005_rc_keys[i]) == cust
+				    && rc5_data(&af9005_rc_keys[i]) == dat) {
 					*event = af9005_rc_keys[i].event;
 					*state = REMOTE_KEY_PRESSED;
 					deb_decode
diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c
index 26690dfb326..99cdd0d101c 100644
--- a/drivers/media/dvb/dvb-usb/af9015.c
+++ b/drivers/media/dvb/dvb-usb/af9015.c
@@ -538,24 +538,22 @@ exit:
 /* dump eeprom */
 static int af9015_eeprom_dump(struct dvb_usb_device *d)
 {
-	char buf[4+3*16+1], buf2[4];
 	u8 reg, val;
 
 	for (reg = 0; ; reg++) {
 		if (reg % 16 == 0) {
 			if (reg)
-				deb_info("%s\n", buf);
-			sprintf(buf, "%02x: ", reg);
+				deb_info(KERN_CONT "\n");
+			deb_info(KERN_DEBUG "%02x:", reg);
 		}
 		if (af9015_read_reg_i2c(d, AF9015_I2C_EEPROM, reg, &val) == 0)
-			sprintf(buf2, "%02x ", val);
+			deb_info(KERN_CONT " %02x", val);
 		else
-			strcpy(buf2, "-- ");
-		strcat(buf, buf2);
+			deb_info(KERN_CONT " --");
 		if (reg == 0xff)
 			break;
 	}
-	deb_info("%s\n", buf);
+	deb_info(KERN_CONT "\n");
 	return 0;
 }
 
@@ -1045,8 +1043,8 @@ static int af9015_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	*state = REMOTE_NO_KEY_PRESSED;
 
 	for (i = 0; i < d->props.rc_key_map_size; i++) {
-		if (!buf[1] && keymap[i].custom == buf[0] &&
-		    keymap[i].data == buf[2]) {
+		if (!buf[1] && rc5_custom(&keymap[i]) == buf[0] &&
+		    rc5_data(&keymap[i]) == buf[2]) {
 			*event = keymap[i].event;
 			*state = REMOTE_KEY_PRESSED;
 			break;
@@ -1266,6 +1264,7 @@ static struct usb_device_id af9015_usb_table[] = {
 	{USB_DEVICE(USB_VID_KWORLD_2,  USB_PID_CONCEPTRONIC_CTVDIGRCU)},
 	{USB_DEVICE(USB_VID_KWORLD_2,  USB_PID_KWORLD_MC810)},
 	{USB_DEVICE(USB_VID_KYE,       USB_PID_GENIUS_TVGO_DVB_T03)},
+/* 25 */{USB_DEVICE(USB_VID_KWORLD_2,  USB_PID_KWORLD_399U_2)},
 	{0},
 };
 MODULE_DEVICE_TABLE(usb, af9015_usb_table);
@@ -1346,7 +1345,8 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 			{
 				.name = "KWorld PlusTV Dual DVB-T Stick " \
 					"(DVB-T 399U)",
-				.cold_ids = {&af9015_usb_table[4], NULL},
+				.cold_ids = {&af9015_usb_table[4],
+					     &af9015_usb_table[25], NULL},
 				.warm_ids = {NULL},
 			},
 			{
diff --git a/drivers/media/dvb/dvb-usb/af9015.h b/drivers/media/dvb/dvb-usb/af9015.h
index 8d81a17c116..c41f30e4a1b 100644
--- a/drivers/media/dvb/dvb-usb/af9015.h
+++ b/drivers/media/dvb/dvb-usb/af9015.h
@@ -121,21 +121,21 @@ enum af9015_remote {
 
 /* Leadtek WinFast DTV Dongle Gold */
 static struct dvb_usb_rc_key af9015_rc_keys_leadtek[] = {
-	{ 0x00, 0x1e, KEY_1 },
-	{ 0x00, 0x1f, KEY_2 },
-	{ 0x00, 0x20, KEY_3 },
-	{ 0x00, 0x21, KEY_4 },
-	{ 0x00, 0x22, KEY_5 },
-	{ 0x00, 0x23, KEY_6 },
-	{ 0x00, 0x24, KEY_7 },
-	{ 0x00, 0x25, KEY_8 },
-	{ 0x00, 0x26, KEY_9 },
-	{ 0x00, 0x27, KEY_0 },
-	{ 0x00, 0x28, KEY_ENTER },
-	{ 0x00, 0x4f, KEY_VOLUMEUP },
-	{ 0x00, 0x50, KEY_VOLUMEDOWN },
-	{ 0x00, 0x51, KEY_CHANNELDOWN },
-	{ 0x00, 0x52, KEY_CHANNELUP },
+	{ 0x001e, KEY_1 },
+	{ 0x001f, KEY_2 },
+	{ 0x0020, KEY_3 },
+	{ 0x0021, KEY_4 },
+	{ 0x0022, KEY_5 },
+	{ 0x0023, KEY_6 },
+	{ 0x0024, KEY_7 },
+	{ 0x0025, KEY_8 },
+	{ 0x0026, KEY_9 },
+	{ 0x0027, KEY_0 },
+	{ 0x0028, KEY_ENTER },
+	{ 0x004f, KEY_VOLUMEUP },
+	{ 0x0050, KEY_VOLUMEDOWN },
+	{ 0x0051, KEY_CHANNELDOWN },
+	{ 0x0052, KEY_CHANNELUP },
 };
 
 static u8 af9015_ir_table_leadtek[] = {
@@ -193,60 +193,60 @@ static u8 af9015_ir_table_leadtek[] = {
 
 /* TwinHan AzureWave AD-TU700(704J) */
 static struct dvb_usb_rc_key af9015_rc_keys_twinhan[] = {
-	{ 0x05, 0x3f, KEY_POWER },
-	{ 0x00, 0x19, KEY_FAVORITES },    /* Favorite List */
-	{ 0x00, 0x04, KEY_TEXT },         /* Teletext */
-	{ 0x00, 0x0e, KEY_POWER },
-	{ 0x00, 0x0e, KEY_INFO },         /* Preview */
-	{ 0x00, 0x08, KEY_EPG },          /* Info/EPG */
-	{ 0x00, 0x0f, KEY_LIST },         /* Record List */
-	{ 0x00, 0x1e, KEY_1 },
-	{ 0x00, 0x1f, KEY_2 },
-	{ 0x00, 0x20, KEY_3 },
-	{ 0x00, 0x21, KEY_4 },
-	{ 0x00, 0x22, KEY_5 },
-	{ 0x00, 0x23, KEY_6 },
-	{ 0x00, 0x24, KEY_7 },
-	{ 0x00, 0x25, KEY_8 },
-	{ 0x00, 0x26, KEY_9 },
-	{ 0x00, 0x27, KEY_0 },
-	{ 0x00, 0x29, KEY_CANCEL },       /* Cancel */
-	{ 0x00, 0x4c, KEY_CLEAR },        /* Clear */
-	{ 0x00, 0x2a, KEY_BACK },         /* Back */
-	{ 0x00, 0x2b, KEY_TAB },          /* Tab */
-	{ 0x00, 0x52, KEY_UP },           /* up arrow */
-	{ 0x00, 0x51, KEY_DOWN },         /* down arrow */
-	{ 0x00, 0x4f, KEY_RIGHT },        /* right arrow */
-	{ 0x00, 0x50, KEY_LEFT },         /* left arrow */
-	{ 0x00, 0x28, KEY_ENTER },        /* Enter / ok */
-	{ 0x02, 0x52, KEY_VOLUMEUP },
-	{ 0x02, 0x51, KEY_VOLUMEDOWN },
-	{ 0x00, 0x4e, KEY_CHANNELDOWN },
-	{ 0x00, 0x4b, KEY_CHANNELUP },
-	{ 0x00, 0x4a, KEY_RECORD },
-	{ 0x01, 0x11, KEY_PLAY },
-	{ 0x00, 0x17, KEY_PAUSE },
-	{ 0x00, 0x0c, KEY_REWIND },       /* FR << */
-	{ 0x00, 0x11, KEY_FASTFORWARD },  /* FF >> */
-	{ 0x01, 0x15, KEY_PREVIOUS },     /* Replay */
-	{ 0x01, 0x0e, KEY_NEXT },         /* Skip */
-	{ 0x00, 0x13, KEY_CAMERA },       /* Capture */
-	{ 0x01, 0x0f, KEY_LANGUAGE },     /* SAP */
-	{ 0x01, 0x13, KEY_TV2 },          /* PIP */
-	{ 0x00, 0x1d, KEY_ZOOM },         /* Full Screen */
-	{ 0x01, 0x17, KEY_SUBTITLE },     /* Subtitle / CC */
-	{ 0x00, 0x10, KEY_MUTE },
-	{ 0x01, 0x19, KEY_AUDIO },        /* L/R */ /* TODO better event */
-	{ 0x01, 0x16, KEY_SLEEP },        /* Hibernate */
-	{ 0x01, 0x16, KEY_SWITCHVIDEOMODE },
+	{ 0x053f, KEY_POWER },
+	{ 0x0019, KEY_FAVORITES },    /* Favorite List */
+	{ 0x0004, KEY_TEXT },         /* Teletext */
+	{ 0x000e, KEY_POWER },
+	{ 0x000e, KEY_INFO },         /* Preview */
+	{ 0x0008, KEY_EPG },          /* Info/EPG */
+	{ 0x000f, KEY_LIST },         /* Record List */
+	{ 0x001e, KEY_1 },
+	{ 0x001f, KEY_2 },
+	{ 0x0020, KEY_3 },
+	{ 0x0021, KEY_4 },
+	{ 0x0022, KEY_5 },
+	{ 0x0023, KEY_6 },
+	{ 0x0024, KEY_7 },
+	{ 0x0025, KEY_8 },
+	{ 0x0026, KEY_9 },
+	{ 0x0027, KEY_0 },
+	{ 0x0029, KEY_CANCEL },       /* Cancel */
+	{ 0x004c, KEY_CLEAR },        /* Clear */
+	{ 0x002a, KEY_BACK },         /* Back */
+	{ 0x002b, KEY_TAB },          /* Tab */
+	{ 0x0052, KEY_UP },           /* up arrow */
+	{ 0x0051, KEY_DOWN },         /* down arrow */
+	{ 0x004f, KEY_RIGHT },        /* right arrow */
+	{ 0x0050, KEY_LEFT },         /* left arrow */
+	{ 0x0028, KEY_ENTER },        /* Enter / ok */
+	{ 0x0252, KEY_VOLUMEUP },
+	{ 0x0251, KEY_VOLUMEDOWN },
+	{ 0x004e, KEY_CHANNELDOWN },
+	{ 0x004b, KEY_CHANNELUP },
+	{ 0x004a, KEY_RECORD },
+	{ 0x0111, KEY_PLAY },
+	{ 0x0017, KEY_PAUSE },
+	{ 0x000c, KEY_REWIND },       /* FR << */
+	{ 0x0011, KEY_FASTFORWARD },  /* FF >> */
+	{ 0x0115, KEY_PREVIOUS },     /* Replay */
+	{ 0x010e, KEY_NEXT },         /* Skip */
+	{ 0x0013, KEY_CAMERA },       /* Capture */
+	{ 0x010f, KEY_LANGUAGE },     /* SAP */
+	{ 0x0113, KEY_TV2 },          /* PIP */
+	{ 0x001d, KEY_ZOOM },         /* Full Screen */
+	{ 0x0117, KEY_SUBTITLE },     /* Subtitle / CC */
+	{ 0x0010, KEY_MUTE },
+	{ 0x0119, KEY_AUDIO },        /* L/R */ /* TODO better event */
+	{ 0x0116, KEY_SLEEP },        /* Hibernate */
+	{ 0x0116, KEY_SWITCHVIDEOMODE },
 					  /* A/V */ /* TODO does not work */
-	{ 0x00, 0x06, KEY_AGAIN },        /* Recall */
-	{ 0x01, 0x16, KEY_KPPLUS },       /* Zoom+ */ /* TODO does not work */
-	{ 0x01, 0x16, KEY_KPMINUS },      /* Zoom- */ /* TODO does not work */
-	{ 0x02, 0x15, KEY_RED },
-	{ 0x02, 0x0a, KEY_GREEN },
-	{ 0x02, 0x1c, KEY_YELLOW },
-	{ 0x02, 0x05, KEY_BLUE },
+	{ 0x0006, KEY_AGAIN },        /* Recall */
+	{ 0x0116, KEY_KPPLUS },       /* Zoom+ */ /* TODO does not work */
+	{ 0x0116, KEY_KPMINUS },      /* Zoom- */ /* TODO does not work */
+	{ 0x0215, KEY_RED },
+	{ 0x020a, KEY_GREEN },
+	{ 0x021c, KEY_YELLOW },
+	{ 0x0205, KEY_BLUE },
 };
 
 static u8 af9015_ir_table_twinhan[] = {
@@ -304,24 +304,24 @@ static u8 af9015_ir_table_twinhan[] = {
 
 /* A-Link DTU(m) */
 static struct dvb_usb_rc_key af9015_rc_keys_a_link[] = {
-	{ 0x00, 0x1e, KEY_1 },
-	{ 0x00, 0x1f, KEY_2 },
-	{ 0x00, 0x20, KEY_3 },
-	{ 0x00, 0x21, KEY_4 },
-	{ 0x00, 0x22, KEY_5 },
-	{ 0x00, 0x23, KEY_6 },
-	{ 0x00, 0x24, KEY_7 },
-	{ 0x00, 0x25, KEY_8 },
-	{ 0x00, 0x26, KEY_9 },
-	{ 0x00, 0x27, KEY_0 },
-	{ 0x00, 0x2e, KEY_CHANNELUP },
-	{ 0x00, 0x2d, KEY_CHANNELDOWN },
-	{ 0x04, 0x28, KEY_ZOOM },
-	{ 0x00, 0x41, KEY_MUTE },
-	{ 0x00, 0x42, KEY_VOLUMEDOWN },
-	{ 0x00, 0x43, KEY_VOLUMEUP },
-	{ 0x00, 0x44, KEY_GOTO },         /* jump */
-	{ 0x05, 0x45, KEY_POWER },
+	{ 0x001e, KEY_1 },
+	{ 0x001f, KEY_2 },
+	{ 0x0020, KEY_3 },
+	{ 0x0021, KEY_4 },
+	{ 0x0022, KEY_5 },
+	{ 0x0023, KEY_6 },
+	{ 0x0024, KEY_7 },
+	{ 0x0025, KEY_8 },
+	{ 0x0026, KEY_9 },
+	{ 0x0027, KEY_0 },
+	{ 0x002e, KEY_CHANNELUP },
+	{ 0x002d, KEY_CHANNELDOWN },
+	{ 0x0428, KEY_ZOOM },
+	{ 0x0041, KEY_MUTE },
+	{ 0x0042, KEY_VOLUMEDOWN },
+	{ 0x0043, KEY_VOLUMEUP },
+	{ 0x0044, KEY_GOTO },         /* jump */
+	{ 0x0545, KEY_POWER },
 };
 
 static u8 af9015_ir_table_a_link[] = {
@@ -347,24 +347,24 @@ static u8 af9015_ir_table_a_link[] = {
 
 /* MSI DIGIVOX mini II V3.0 */
 static struct dvb_usb_rc_key af9015_rc_keys_msi[] = {
-	{ 0x00, 0x1e, KEY_1 },
-	{ 0x00, 0x1f, KEY_2 },
-	{ 0x00, 0x20, KEY_3 },
-	{ 0x00, 0x21, KEY_4 },
-	{ 0x00, 0x22, KEY_5 },
-	{ 0x00, 0x23, KEY_6 },
-	{ 0x00, 0x24, KEY_7 },
-	{ 0x00, 0x25, KEY_8 },
-	{ 0x00, 0x26, KEY_9 },
-	{ 0x00, 0x27, KEY_0 },
-	{ 0x03, 0x0f, KEY_CHANNELUP },
-	{ 0x03, 0x0e, KEY_CHANNELDOWN },
-	{ 0x00, 0x42, KEY_VOLUMEDOWN },
-	{ 0x00, 0x43, KEY_VOLUMEUP },
-	{ 0x05, 0x45, KEY_POWER },
-	{ 0x00, 0x52, KEY_UP },           /* up */
-	{ 0x00, 0x51, KEY_DOWN },         /* down */
-	{ 0x00, 0x28, KEY_ENTER },
+	{ 0x001e, KEY_1 },
+	{ 0x001f, KEY_2 },
+	{ 0x0020, KEY_3 },
+	{ 0x0021, KEY_4 },
+	{ 0x0022, KEY_5 },
+	{ 0x0023, KEY_6 },
+	{ 0x0024, KEY_7 },
+	{ 0x0025, KEY_8 },
+	{ 0x0026, KEY_9 },
+	{ 0x0027, KEY_0 },
+	{ 0x030f, KEY_CHANNELUP },
+	{ 0x030e, KEY_CHANNELDOWN },
+	{ 0x0042, KEY_VOLUMEDOWN },
+	{ 0x0043, KEY_VOLUMEUP },
+	{ 0x0545, KEY_POWER },
+	{ 0x0052, KEY_UP },           /* up */
+	{ 0x0051, KEY_DOWN },         /* down */
+	{ 0x0028, KEY_ENTER },
 };
 
 static u8 af9015_ir_table_msi[] = {
@@ -390,42 +390,42 @@ static u8 af9015_ir_table_msi[] = {
 
 /* MYGICTV U718 */
 static struct dvb_usb_rc_key af9015_rc_keys_mygictv[] = {
-	{ 0x00, 0x3d, KEY_SWITCHVIDEOMODE },
+	{ 0x003d, KEY_SWITCHVIDEOMODE },
 					  /* TV / AV */
-	{ 0x05, 0x45, KEY_POWER },
-	{ 0x00, 0x1e, KEY_1 },
-	{ 0x00, 0x1f, KEY_2 },
-	{ 0x00, 0x20, KEY_3 },
-	{ 0x00, 0x21, KEY_4 },
-	{ 0x00, 0x22, KEY_5 },
-	{ 0x00, 0x23, KEY_6 },
-	{ 0x00, 0x24, KEY_7 },
-	{ 0x00, 0x25, KEY_8 },
-	{ 0x00, 0x26, KEY_9 },
-	{ 0x00, 0x27, KEY_0 },
-	{ 0x00, 0x41, KEY_MUTE },
-	{ 0x00, 0x2a, KEY_ESC },          /* Esc */
-	{ 0x00, 0x2e, KEY_CHANNELUP },
-	{ 0x00, 0x2d, KEY_CHANNELDOWN },
-	{ 0x00, 0x42, KEY_VOLUMEDOWN },
-	{ 0x00, 0x43, KEY_VOLUMEUP },
-	{ 0x00, 0x52, KEY_UP },           /* up arrow */
-	{ 0x00, 0x51, KEY_DOWN },         /* down arrow */
-	{ 0x00, 0x4f, KEY_RIGHT },        /* right arrow */
-	{ 0x00, 0x50, KEY_LEFT },         /* left arrow */
-	{ 0x00, 0x28, KEY_ENTER },        /* ok */
-	{ 0x01, 0x15, KEY_RECORD },
-	{ 0x03, 0x13, KEY_PLAY },
-	{ 0x01, 0x13, KEY_PAUSE },
-	{ 0x01, 0x16, KEY_STOP },
-	{ 0x03, 0x07, KEY_REWIND },       /* FR << */
-	{ 0x03, 0x09, KEY_FASTFORWARD },  /* FF >> */
-	{ 0x00, 0x3b, KEY_TIME },         /* TimeShift */
-	{ 0x00, 0x3e, KEY_CAMERA },       /* Snapshot */
-	{ 0x03, 0x16, KEY_CYCLEWINDOWS }, /* yellow, min / max */
-	{ 0x00, 0x00, KEY_ZOOM },         /* 'select' (?) */
-	{ 0x03, 0x16, KEY_SHUFFLE },      /* Shuffle */
-	{ 0x03, 0x45, KEY_POWER },
+	{ 0x0545, KEY_POWER },
+	{ 0x001e, KEY_1 },
+	{ 0x001f, KEY_2 },
+	{ 0x0020, KEY_3 },
+	{ 0x0021, KEY_4 },
+	{ 0x0022, KEY_5 },
+	{ 0x0023, KEY_6 },
+	{ 0x0024, KEY_7 },
+	{ 0x0025, KEY_8 },
+	{ 0x0026, KEY_9 },
+	{ 0x0027, KEY_0 },
+	{ 0x0041, KEY_MUTE },
+	{ 0x002a, KEY_ESC },          /* Esc */
+	{ 0x002e, KEY_CHANNELUP },
+	{ 0x002d, KEY_CHANNELDOWN },
+	{ 0x0042, KEY_VOLUMEDOWN },
+	{ 0x0043, KEY_VOLUMEUP },
+	{ 0x0052, KEY_UP },           /* up arrow */
+	{ 0x0051, KEY_DOWN },         /* down arrow */
+	{ 0x004f, KEY_RIGHT },        /* right arrow */
+	{ 0x0050, KEY_LEFT },         /* left arrow */
+	{ 0x0028, KEY_ENTER },        /* ok */
+	{ 0x0115, KEY_RECORD },
+	{ 0x0313, KEY_PLAY },
+	{ 0x0113, KEY_PAUSE },
+	{ 0x0116, KEY_STOP },
+	{ 0x0307, KEY_REWIND },       /* FR << */
+	{ 0x0309, KEY_FASTFORWARD },  /* FF >> */
+	{ 0x003b, KEY_TIME },         /* TimeShift */
+	{ 0x003e, KEY_CAMERA },       /* Snapshot */
+	{ 0x0316, KEY_CYCLEWINDOWS }, /* yellow, min / max */
+	{ 0x0000, KEY_ZOOM },         /* 'select' (?) */
+	{ 0x0316, KEY_SHUFFLE },      /* Shuffle */
+	{ 0x0345, KEY_POWER },
 };
 
 static u8 af9015_ir_table_mygictv[] = {
@@ -516,41 +516,41 @@ static u8 af9015_ir_table_kworld[] = {
 
 /* AverMedia Volar X */
 static struct dvb_usb_rc_key af9015_rc_keys_avermedia[] = {
-	{ 0x05, 0x3d, KEY_PROG1 },       /* SOURCE */
-	{ 0x05, 0x12, KEY_POWER },       /* POWER */
-	{ 0x05, 0x1e, KEY_1 },           /* 1 */
-	{ 0x05, 0x1f, KEY_2 },           /* 2 */
-	{ 0x05, 0x20, KEY_3 },           /* 3 */
-	{ 0x05, 0x21, KEY_4 },           /* 4 */
-	{ 0x05, 0x22, KEY_5 },           /* 5 */
-	{ 0x05, 0x23, KEY_6 },           /* 6 */
-	{ 0x05, 0x24, KEY_7 },           /* 7 */
-	{ 0x05, 0x25, KEY_8 },           /* 8 */
-	{ 0x05, 0x26, KEY_9 },           /* 9 */
-	{ 0x05, 0x3f, KEY_LEFT },        /* L / DISPLAY */
-	{ 0x05, 0x27, KEY_0 },           /* 0 */
-	{ 0x05, 0x0f, KEY_RIGHT },       /* R / CH RTN */
-	{ 0x05, 0x18, KEY_PROG2 },       /* SNAP SHOT */
-	{ 0x05, 0x1c, KEY_PROG3 },       /* 16-CH PREV */
-	{ 0x05, 0x2d, KEY_VOLUMEDOWN },  /* VOL DOWN */
-	{ 0x05, 0x3e, KEY_ZOOM },        /* FULL SCREEN */
-	{ 0x05, 0x2e, KEY_VOLUMEUP },    /* VOL UP */
-	{ 0x05, 0x10, KEY_MUTE },        /* MUTE */
-	{ 0x05, 0x04, KEY_AUDIO },       /* AUDIO */
-	{ 0x05, 0x15, KEY_RECORD },      /* RECORD */
-	{ 0x05, 0x11, KEY_PLAY },        /* PLAY */
-	{ 0x05, 0x16, KEY_STOP },        /* STOP */
-	{ 0x05, 0x0c, KEY_PLAYPAUSE },   /* TIMESHIFT / PAUSE */
-	{ 0x05, 0x05, KEY_BACK },        /* << / RED */
-	{ 0x05, 0x09, KEY_FORWARD },     /* >> / YELLOW */
-	{ 0x05, 0x17, KEY_TEXT },        /* TELETEXT */
-	{ 0x05, 0x0a, KEY_EPG },         /* EPG */
-	{ 0x05, 0x13, KEY_MENU },        /* MENU */
-
-	{ 0x05, 0x0e, KEY_CHANNELUP },   /* CH UP */
-	{ 0x05, 0x0d, KEY_CHANNELDOWN }, /* CH DOWN */
-	{ 0x05, 0x19, KEY_FIRST },       /* |<< / GREEN */
-	{ 0x05, 0x08, KEY_LAST },        /* >>| / BLUE */
+	{ 0x053d, KEY_PROG1 },       /* SOURCE */
+	{ 0x0512, KEY_POWER },       /* POWER */
+	{ 0x051e, KEY_1 },           /* 1 */
+	{ 0x051f, KEY_2 },           /* 2 */
+	{ 0x0520, KEY_3 },           /* 3 */
+	{ 0x0521, KEY_4 },           /* 4 */
+	{ 0x0522, KEY_5 },           /* 5 */
+	{ 0x0523, KEY_6 },           /* 6 */
+	{ 0x0524, KEY_7 },           /* 7 */
+	{ 0x0525, KEY_8 },           /* 8 */
+	{ 0x0526, KEY_9 },           /* 9 */
+	{ 0x053f, KEY_LEFT },        /* L / DISPLAY */
+	{ 0x0527, KEY_0 },           /* 0 */
+	{ 0x050f, KEY_RIGHT },       /* R / CH RTN */
+	{ 0x0518, KEY_PROG2 },       /* SNAP SHOT */
+	{ 0x051c, KEY_PROG3 },       /* 16-CH PREV */
+	{ 0x052d, KEY_VOLUMEDOWN },  /* VOL DOWN */
+	{ 0x053e, KEY_ZOOM },        /* FULL SCREEN */
+	{ 0x052e, KEY_VOLUMEUP },    /* VOL UP */
+	{ 0x0510, KEY_MUTE },        /* MUTE */
+	{ 0x0504, KEY_AUDIO },       /* AUDIO */
+	{ 0x0515, KEY_RECORD },      /* RECORD */
+	{ 0x0511, KEY_PLAY },        /* PLAY */
+	{ 0x0516, KEY_STOP },        /* STOP */
+	{ 0x050c, KEY_PLAYPAUSE },   /* TIMESHIFT / PAUSE */
+	{ 0x0505, KEY_BACK },        /* << / RED */
+	{ 0x0509, KEY_FORWARD },     /* >> / YELLOW */
+	{ 0x0517, KEY_TEXT },        /* TELETEXT */
+	{ 0x050a, KEY_EPG },         /* EPG */
+	{ 0x0513, KEY_MENU },        /* MENU */
+
+	{ 0x050e, KEY_CHANNELUP },   /* CH UP */
+	{ 0x050d, KEY_CHANNELDOWN }, /* CH DOWN */
+	{ 0x0519, KEY_FIRST },       /* |<< / GREEN */
+	{ 0x0508, KEY_LAST },        /* >>| / BLUE */
 };
 
 static u8 af9015_ir_table_avermedia[] = {
@@ -622,34 +622,34 @@ static u8 af9015_ir_table_avermedia_ks[] = {
 
 /* Digittrade DVB-T USB Stick */
 static struct dvb_usb_rc_key af9015_rc_keys_digittrade[] = {
-	{ 0x01, 0x0f, KEY_LAST },	/* RETURN */
-	{ 0x05, 0x17, KEY_TEXT },	/* TELETEXT */
-	{ 0x01, 0x08, KEY_EPG },	/* EPG */
-	{ 0x05, 0x13, KEY_POWER },	/* POWER */
-	{ 0x01, 0x09, KEY_ZOOM },	/* FULLSCREEN */
-	{ 0x00, 0x40, KEY_AUDIO },	/* DUAL SOUND */
-	{ 0x00, 0x2c, KEY_PRINT },	/* SNAPSHOT */
-	{ 0x05, 0x16, KEY_SUBTITLE },	/* SUBTITLE */
-	{ 0x00, 0x52, KEY_CHANNELUP },	/* CH Up */
-	{ 0x00, 0x51, KEY_CHANNELDOWN },/* Ch Dn */
-	{ 0x00, 0x57, KEY_VOLUMEUP },	/* Vol Up */
-	{ 0x00, 0x56, KEY_VOLUMEDOWN },	/* Vol Dn */
-	{ 0x01, 0x10, KEY_MUTE },	/* MUTE */
-	{ 0x00, 0x27, KEY_0 },
-	{ 0x00, 0x1e, KEY_1 },
-	{ 0x00, 0x1f, KEY_2 },
-	{ 0x00, 0x20, KEY_3 },
-	{ 0x00, 0x21, KEY_4 },
-	{ 0x00, 0x22, KEY_5 },
-	{ 0x00, 0x23, KEY_6 },
-	{ 0x00, 0x24, KEY_7 },
-	{ 0x00, 0x25, KEY_8 },
-	{ 0x00, 0x26, KEY_9 },
-	{ 0x01, 0x17, KEY_PLAYPAUSE },	/* TIMESHIFT */
-	{ 0x01, 0x15, KEY_RECORD },	/* RECORD */
-	{ 0x03, 0x13, KEY_PLAY },	/* PLAY */
-	{ 0x01, 0x16, KEY_STOP },	/* STOP */
-	{ 0x01, 0x13, KEY_PAUSE },	/* PAUSE */
+	{ 0x010f, KEY_LAST },	/* RETURN */
+	{ 0x0517, KEY_TEXT },	/* TELETEXT */
+	{ 0x0108, KEY_EPG },	/* EPG */
+	{ 0x0513, KEY_POWER },	/* POWER */
+	{ 0x0109, KEY_ZOOM },	/* FULLSCREEN */
+	{ 0x0040, KEY_AUDIO },	/* DUAL SOUND */
+	{ 0x002c, KEY_PRINT },	/* SNAPSHOT */
+	{ 0x0516, KEY_SUBTITLE },	/* SUBTITLE */
+	{ 0x0052, KEY_CHANNELUP },	/* CH Up */
+	{ 0x0051, KEY_CHANNELDOWN },/* Ch Dn */
+	{ 0x0057, KEY_VOLUMEUP },	/* Vol Up */
+	{ 0x0056, KEY_VOLUMEDOWN },	/* Vol Dn */
+	{ 0x0110, KEY_MUTE },	/* MUTE */
+	{ 0x0027, KEY_0 },
+	{ 0x001e, KEY_1 },
+	{ 0x001f, KEY_2 },
+	{ 0x0020, KEY_3 },
+	{ 0x0021, KEY_4 },
+	{ 0x0022, KEY_5 },
+	{ 0x0023, KEY_6 },
+	{ 0x0024, KEY_7 },
+	{ 0x0025, KEY_8 },
+	{ 0x0026, KEY_9 },
+	{ 0x0117, KEY_PLAYPAUSE },	/* TIMESHIFT */
+	{ 0x0115, KEY_RECORD },	/* RECORD */
+	{ 0x0313, KEY_PLAY },	/* PLAY */
+	{ 0x0116, KEY_STOP },	/* STOP */
+	{ 0x0113, KEY_PAUSE },	/* PAUSE */
 };
 
 static u8 af9015_ir_table_digittrade[] = {
@@ -685,34 +685,34 @@ static u8 af9015_ir_table_digittrade[] = {
 
 /* TREKSTOR DVB-T USB Stick */
 static struct dvb_usb_rc_key af9015_rc_keys_trekstor[] = {
-	{ 0x07, 0x04, KEY_AGAIN },		/* Home */
-	{ 0x07, 0x05, KEY_MUTE },		/* Mute */
-	{ 0x07, 0x06, KEY_UP },			/* Up */
-	{ 0x07, 0x07, KEY_DOWN },		/* Down */
-	{ 0x07, 0x09, KEY_RIGHT },		/* Right */
-	{ 0x07, 0x0a, KEY_ENTER },		/* OK */
-	{ 0x07, 0x0b, KEY_FASTFORWARD },	/* Fast forward */
-	{ 0x07, 0x0c, KEY_REWIND },		/* Rewind */
-	{ 0x07, 0x0d, KEY_PLAY },		/* Play/Pause */
-	{ 0x07, 0x0e, KEY_VOLUMEUP },		/* Volume + */
-	{ 0x07, 0x0f, KEY_VOLUMEDOWN },		/* Volume - */
-	{ 0x07, 0x10, KEY_RECORD },		/* Record */
-	{ 0x07, 0x11, KEY_STOP },		/* Stop */
-	{ 0x07, 0x12, KEY_ZOOM },		/* TV */
-	{ 0x07, 0x13, KEY_EPG },		/* Info/EPG */
-	{ 0x07, 0x14, KEY_CHANNELDOWN },	/* Channel - */
-	{ 0x07, 0x15, KEY_CHANNELUP },		/* Channel + */
-	{ 0x07, 0x1e, KEY_1 },
-	{ 0x07, 0x1f, KEY_2 },
-	{ 0x07, 0x20, KEY_3 },
-	{ 0x07, 0x21, KEY_4 },
-	{ 0x07, 0x22, KEY_5 },
-	{ 0x07, 0x23, KEY_6 },
-	{ 0x07, 0x24, KEY_7 },
-	{ 0x07, 0x25, KEY_8 },
-	{ 0x07, 0x26, KEY_9 },
-	{ 0x07, 0x08, KEY_LEFT },		/* LEFT */
-	{ 0x07, 0x27, KEY_0 },
+	{ 0x0704, KEY_AGAIN },		/* Home */
+	{ 0x0705, KEY_MUTE },		/* Mute */
+	{ 0x0706, KEY_UP },			/* Up */
+	{ 0x0707, KEY_DOWN },		/* Down */
+	{ 0x0709, KEY_RIGHT },		/* Right */
+	{ 0x070a, KEY_ENTER },		/* OK */
+	{ 0x070b, KEY_FASTFORWARD },	/* Fast forward */
+	{ 0x070c, KEY_REWIND },		/* Rewind */
+	{ 0x070d, KEY_PLAY },		/* Play/Pause */
+	{ 0x070e, KEY_VOLUMEUP },		/* Volume + */
+	{ 0x070f, KEY_VOLUMEDOWN },		/* Volume - */
+	{ 0x0710, KEY_RECORD },		/* Record */
+	{ 0x0711, KEY_STOP },		/* Stop */
+	{ 0x0712, KEY_ZOOM },		/* TV */
+	{ 0x0713, KEY_EPG },		/* Info/EPG */
+	{ 0x0714, KEY_CHANNELDOWN },	/* Channel - */
+	{ 0x0715, KEY_CHANNELUP },		/* Channel + */
+	{ 0x071e, KEY_1 },
+	{ 0x071f, KEY_2 },
+	{ 0x0720, KEY_3 },
+	{ 0x0721, KEY_4 },
+	{ 0x0722, KEY_5 },
+	{ 0x0723, KEY_6 },
+	{ 0x0724, KEY_7 },
+	{ 0x0725, KEY_8 },
+	{ 0x0726, KEY_9 },
+	{ 0x0708, KEY_LEFT },		/* LEFT */
+	{ 0x0727, KEY_0 },
 };
 
 static u8 af9015_ir_table_trekstor[] = {
diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c
index c6e7b4215d6..7381aff4dcf 100644
--- a/drivers/media/dvb/dvb-usb/anysee.c
+++ b/drivers/media/dvb/dvb-usb/anysee.c
@@ -389,8 +389,8 @@ static int anysee_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	*state = REMOTE_NO_KEY_PRESSED;
 
 	for (i = 0; i < d->props.rc_key_map_size; i++) {
-		if (keymap[i].custom == ircode[0] &&
-		    keymap[i].data == ircode[1]) {
+		if (rc5_custom(&keymap[i]) == ircode[0] &&
+		    rc5_data(&keymap[i]) == ircode[1]) {
 			*event = keymap[i].event;
 			*state = REMOTE_KEY_PRESSED;
 			return 0;
@@ -400,50 +400,50 @@ static int anysee_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 }
 
 static struct dvb_usb_rc_key anysee_rc_keys[] = {
-	{ 0x01, 0x00, KEY_0 },
-	{ 0x01, 0x01, KEY_1 },
-	{ 0x01, 0x02, KEY_2 },
-	{ 0x01, 0x03, KEY_3 },
-	{ 0x01, 0x04, KEY_4 },
-	{ 0x01, 0x05, KEY_5 },
-	{ 0x01, 0x06, KEY_6 },
-	{ 0x01, 0x07, KEY_7 },
-	{ 0x01, 0x08, KEY_8 },
-	{ 0x01, 0x09, KEY_9 },
-	{ 0x01, 0x0a, KEY_POWER },
-	{ 0x01, 0x0b, KEY_DOCUMENTS },    /* * */
-	{ 0x01, 0x19, KEY_FAVORITES },
-	{ 0x01, 0x20, KEY_SLEEP },
-	{ 0x01, 0x21, KEY_MODE },         /* 4:3 / 16:9 select */
-	{ 0x01, 0x22, KEY_ZOOM },
-	{ 0x01, 0x47, KEY_TEXT },
-	{ 0x01, 0x16, KEY_TV },           /* TV / radio select */
-	{ 0x01, 0x1e, KEY_LANGUAGE },     /* Second Audio Program */
-	{ 0x01, 0x1a, KEY_SUBTITLE },
-	{ 0x01, 0x1b, KEY_CAMERA },       /* screenshot */
-	{ 0x01, 0x42, KEY_MUTE },
-	{ 0x01, 0x0e, KEY_MENU },
-	{ 0x01, 0x0f, KEY_EPG },
-	{ 0x01, 0x17, KEY_INFO },
-	{ 0x01, 0x10, KEY_EXIT },
-	{ 0x01, 0x13, KEY_VOLUMEUP },
-	{ 0x01, 0x12, KEY_VOLUMEDOWN },
-	{ 0x01, 0x11, KEY_CHANNELUP },
-	{ 0x01, 0x14, KEY_CHANNELDOWN },
-	{ 0x01, 0x15, KEY_OK },
-	{ 0x01, 0x1d, KEY_RED },
-	{ 0x01, 0x1f, KEY_GREEN },
-	{ 0x01, 0x1c, KEY_YELLOW },
-	{ 0x01, 0x44, KEY_BLUE },
-	{ 0x01, 0x0c, KEY_SHUFFLE },      /* snapshot */
-	{ 0x01, 0x48, KEY_STOP },
-	{ 0x01, 0x50, KEY_PLAY },
-	{ 0x01, 0x51, KEY_PAUSE },
-	{ 0x01, 0x49, KEY_RECORD },
-	{ 0x01, 0x18, KEY_PREVIOUS },     /* |<< */
-	{ 0x01, 0x0d, KEY_NEXT },         /* >>| */
-	{ 0x01, 0x24, KEY_PROG1 },        /* F1 */
-	{ 0x01, 0x25, KEY_PROG2 },        /* F2 */
+	{ 0x0100, KEY_0 },
+	{ 0x0101, KEY_1 },
+	{ 0x0102, KEY_2 },
+	{ 0x0103, KEY_3 },
+	{ 0x0104, KEY_4 },
+	{ 0x0105, KEY_5 },
+	{ 0x0106, KEY_6 },
+	{ 0x0107, KEY_7 },
+	{ 0x0108, KEY_8 },
+	{ 0x0109, KEY_9 },
+	{ 0x010a, KEY_POWER },
+	{ 0x010b, KEY_DOCUMENTS },    /* * */
+	{ 0x0119, KEY_FAVORITES },
+	{ 0x0120, KEY_SLEEP },
+	{ 0x0121, KEY_MODE },         /* 4:3 / 16:9 select */
+	{ 0x0122, KEY_ZOOM },
+	{ 0x0147, KEY_TEXT },
+	{ 0x0116, KEY_TV },           /* TV / radio select */
+	{ 0x011e, KEY_LANGUAGE },     /* Second Audio Program */
+	{ 0x011a, KEY_SUBTITLE },
+	{ 0x011b, KEY_CAMERA },       /* screenshot */
+	{ 0x0142, KEY_MUTE },
+	{ 0x010e, KEY_MENU },
+	{ 0x010f, KEY_EPG },
+	{ 0x0117, KEY_INFO },
+	{ 0x0110, KEY_EXIT },
+	{ 0x0113, KEY_VOLUMEUP },
+	{ 0x0112, KEY_VOLUMEDOWN },
+	{ 0x0111, KEY_CHANNELUP },
+	{ 0x0114, KEY_CHANNELDOWN },
+	{ 0x0115, KEY_OK },
+	{ 0x011d, KEY_RED },
+	{ 0x011f, KEY_GREEN },
+	{ 0x011c, KEY_YELLOW },
+	{ 0x0144, KEY_BLUE },
+	{ 0x010c, KEY_SHUFFLE },      /* snapshot */
+	{ 0x0148, KEY_STOP },
+	{ 0x0150, KEY_PLAY },
+	{ 0x0151, KEY_PAUSE },
+	{ 0x0149, KEY_RECORD },
+	{ 0x0118, KEY_PREVIOUS },     /* |<< */
+	{ 0x010d, KEY_NEXT },         /* >>| */
+	{ 0x0124, KEY_PROG1 },        /* F1 */
+	{ 0x0125, KEY_PROG2 },        /* F2 */
 };
 
 /* DVB USB Driver stuff */
diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-core.c b/drivers/media/dvb/dvb-usb/cinergyT2-core.c
index 80e37a0d089..e37ac4d4860 100644
--- a/drivers/media/dvb/dvb-usb/cinergyT2-core.c
+++ b/drivers/media/dvb/dvb-usb/cinergyT2-core.c
@@ -85,43 +85,43 @@ static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap)
 }
 
 static struct dvb_usb_rc_key cinergyt2_rc_keys[] = {
-	{ 0x04,	0x01,	KEY_POWER },
-	{ 0x04,	0x02,	KEY_1 },
-	{ 0x04,	0x03,	KEY_2 },
-	{ 0x04,	0x04,	KEY_3 },
-	{ 0x04,	0x05,	KEY_4 },
-	{ 0x04,	0x06,	KEY_5 },
-	{ 0x04,	0x07,	KEY_6 },
-	{ 0x04,	0x08,	KEY_7 },
-	{ 0x04,	0x09,	KEY_8 },
-	{ 0x04,	0x0a,	KEY_9 },
-	{ 0x04,	0x0c,	KEY_0 },
-	{ 0x04,	0x0b,	KEY_VIDEO },
-	{ 0x04,	0x0d,	KEY_REFRESH },
-	{ 0x04,	0x0e,	KEY_SELECT },
-	{ 0x04,	0x0f,	KEY_EPG },
-	{ 0x04,	0x10,	KEY_UP },
-	{ 0x04,	0x14,	KEY_DOWN },
-	{ 0x04,	0x11,	KEY_LEFT },
-	{ 0x04,	0x13,	KEY_RIGHT },
-	{ 0x04,	0x12,	KEY_OK },
-	{ 0x04,	0x15,	KEY_TEXT },
-	{ 0x04,	0x16,	KEY_INFO },
-	{ 0x04,	0x17,	KEY_RED },
-	{ 0x04,	0x18,	KEY_GREEN },
-	{ 0x04,	0x19,	KEY_YELLOW },
-	{ 0x04,	0x1a,	KEY_BLUE },
-	{ 0x04,	0x1c,	KEY_VOLUMEUP },
-	{ 0x04,	0x1e,	KEY_VOLUMEDOWN },
-	{ 0x04,	0x1d,	KEY_MUTE },
-	{ 0x04,	0x1b,	KEY_CHANNELUP },
-	{ 0x04,	0x1f,	KEY_CHANNELDOWN },
-	{ 0x04,	0x40,	KEY_PAUSE },
-	{ 0x04,	0x4c,	KEY_PLAY },
-	{ 0x04,	0x58,	KEY_RECORD },
-	{ 0x04,	0x54,	KEY_PREVIOUS },
-	{ 0x04,	0x48,	KEY_STOP },
-	{ 0x04,	0x5c,	KEY_NEXT }
+	{ 0x0401, KEY_POWER },
+	{ 0x0402, KEY_1 },
+	{ 0x0403, KEY_2 },
+	{ 0x0404, KEY_3 },
+	{ 0x0405, KEY_4 },
+	{ 0x0406, KEY_5 },
+	{ 0x0407, KEY_6 },
+	{ 0x0408, KEY_7 },
+	{ 0x0409, KEY_8 },
+	{ 0x040a, KEY_9 },
+	{ 0x040c, KEY_0 },
+	{ 0x040b, KEY_VIDEO },
+	{ 0x040d, KEY_REFRESH },
+	{ 0x040e, KEY_SELECT },
+	{ 0x040f, KEY_EPG },
+	{ 0x0410, KEY_UP },
+	{ 0x0414, KEY_DOWN },
+	{ 0x0411, KEY_LEFT },
+	{ 0x0413, KEY_RIGHT },
+	{ 0x0412, KEY_OK },
+	{ 0x0415, KEY_TEXT },
+	{ 0x0416, KEY_INFO },
+	{ 0x0417, KEY_RED },
+	{ 0x0418, KEY_GREEN },
+	{ 0x0419, KEY_YELLOW },
+	{ 0x041a, KEY_BLUE },
+	{ 0x041c, KEY_VOLUMEUP },
+	{ 0x041e, KEY_VOLUMEDOWN },
+	{ 0x041d, KEY_MUTE },
+	{ 0x041b, KEY_CHANNELUP },
+	{ 0x041f, KEY_CHANNELDOWN },
+	{ 0x0440, KEY_PAUSE },
+	{ 0x044c, KEY_PLAY },
+	{ 0x0458, KEY_RECORD },
+	{ 0x0454, KEY_PREVIOUS },
+	{ 0x0448, KEY_STOP },
+	{ 0x045c, KEY_NEXT }
 };
 
 /* Number of keypresses to ignore before detect repeating */
diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-fe.c b/drivers/media/dvb/dvb-usb/cinergyT2-fe.c
index 649f25cca49..9cd51ac1207 100644
--- a/drivers/media/dvb/dvb-usb/cinergyT2-fe.c
+++ b/drivers/media/dvb/dvb-usb/cinergyT2-fe.c
@@ -275,6 +275,7 @@ static int cinergyt2_fe_set_frontend(struct dvb_frontend *fe,
 	param.tps = cpu_to_le16(compute_tps(fep));
 	param.freq = cpu_to_le32(fep->frequency / 1000);
 	param.bandwidth = 8 - fep->u.ofdm.bandwidth - BANDWIDTH_8_MHZ;
+	param.flags = 0;
 
 	err = dvb_usb_generic_rw(state->d,
 			(char *)&param, sizeof(param),
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 406d7fba369..f65591fb7ce 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -38,7 +38,7 @@
 #include "mxl5005s.h"
 #include "dib7000p.h"
 #include "dib0070.h"
-#include "lgs8gl5.h"
+#include "lgs8gxx.h"
 
 /* debug */
 static int dvb_usb_cxusb_debug;
@@ -392,8 +392,8 @@ static int cxusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	*state = REMOTE_NO_KEY_PRESSED;
 
 	for (i = 0; i < d->props.rc_key_map_size; i++) {
-		if (keymap[i].custom == ircode[2] &&
-		    keymap[i].data == ircode[3]) {
+		if (rc5_custom(&keymap[i]) == ircode[2] &&
+		    rc5_data(&keymap[i]) == ircode[3]) {
 			*event = keymap[i].event;
 			*state = REMOTE_KEY_PRESSED;
 
@@ -420,8 +420,8 @@ static int cxusb_bluebird2_rc_query(struct dvb_usb_device *d, u32 *event,
 		return 0;
 
 	for (i = 0; i < d->props.rc_key_map_size; i++) {
-		if (keymap[i].custom == ircode[1] &&
-		    keymap[i].data == ircode[2]) {
+		if (rc5_custom(&keymap[i]) == ircode[1] &&
+		    rc5_data(&keymap[i]) == ircode[2]) {
 			*event = keymap[i].event;
 			*state = REMOTE_KEY_PRESSED;
 
@@ -446,8 +446,8 @@ static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d, u32 *event,
 		return 0;
 
 	for (i = 0; i < d->props.rc_key_map_size; i++) {
-		if (keymap[i].custom == ircode[0] &&
-		    keymap[i].data == ircode[1]) {
+		if (rc5_custom(&keymap[i]) == ircode[0] &&
+		    rc5_data(&keymap[i]) == ircode[1]) {
 			*event = keymap[i].event;
 			*state = REMOTE_KEY_PRESSED;
 
@@ -459,128 +459,128 @@ static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d, u32 *event,
 }
 
 static struct dvb_usb_rc_key dvico_mce_rc_keys[] = {
-	{ 0xfe, 0x02, KEY_TV },
-	{ 0xfe, 0x0e, KEY_MP3 },
-	{ 0xfe, 0x1a, KEY_DVD },
-	{ 0xfe, 0x1e, KEY_FAVORITES },
-	{ 0xfe, 0x16, KEY_SETUP },
-	{ 0xfe, 0x46, KEY_POWER2 },
-	{ 0xfe, 0x0a, KEY_EPG },
-	{ 0xfe, 0x49, KEY_BACK },
-	{ 0xfe, 0x4d, KEY_MENU },
-	{ 0xfe, 0x51, KEY_UP },
-	{ 0xfe, 0x5b, KEY_LEFT },
-	{ 0xfe, 0x5f, KEY_RIGHT },
-	{ 0xfe, 0x53, KEY_DOWN },
-	{ 0xfe, 0x5e, KEY_OK },
-	{ 0xfe, 0x59, KEY_INFO },
-	{ 0xfe, 0x55, KEY_TAB },
-	{ 0xfe, 0x0f, KEY_PREVIOUSSONG },/* Replay */
-	{ 0xfe, 0x12, KEY_NEXTSONG },	/* Skip */
-	{ 0xfe, 0x42, KEY_ENTER	 },	/* Windows/Start */
-	{ 0xfe, 0x15, KEY_VOLUMEUP },
-	{ 0xfe, 0x05, KEY_VOLUMEDOWN },
-	{ 0xfe, 0x11, KEY_CHANNELUP },
-	{ 0xfe, 0x09, KEY_CHANNELDOWN },
-	{ 0xfe, 0x52, KEY_CAMERA },
-	{ 0xfe, 0x5a, KEY_TUNER },	/* Live */
-	{ 0xfe, 0x19, KEY_OPEN },
-	{ 0xfe, 0x0b, KEY_1 },
-	{ 0xfe, 0x17, KEY_2 },
-	{ 0xfe, 0x1b, KEY_3 },
-	{ 0xfe, 0x07, KEY_4 },
-	{ 0xfe, 0x50, KEY_5 },
-	{ 0xfe, 0x54, KEY_6 },
-	{ 0xfe, 0x48, KEY_7 },
-	{ 0xfe, 0x4c, KEY_8 },
-	{ 0xfe, 0x58, KEY_9 },
-	{ 0xfe, 0x13, KEY_ANGLE },	/* Aspect */
-	{ 0xfe, 0x03, KEY_0 },
-	{ 0xfe, 0x1f, KEY_ZOOM },
-	{ 0xfe, 0x43, KEY_REWIND },
-	{ 0xfe, 0x47, KEY_PLAYPAUSE },
-	{ 0xfe, 0x4f, KEY_FASTFORWARD },
-	{ 0xfe, 0x57, KEY_MUTE },
-	{ 0xfe, 0x0d, KEY_STOP },
-	{ 0xfe, 0x01, KEY_RECORD },
-	{ 0xfe, 0x4e, KEY_POWER },
+	{ 0xfe02, KEY_TV },
+	{ 0xfe0e, KEY_MP3 },
+	{ 0xfe1a, KEY_DVD },
+	{ 0xfe1e, KEY_FAVORITES },
+	{ 0xfe16, KEY_SETUP },
+	{ 0xfe46, KEY_POWER2 },
+	{ 0xfe0a, KEY_EPG },
+	{ 0xfe49, KEY_BACK },
+	{ 0xfe4d, KEY_MENU },
+	{ 0xfe51, KEY_UP },
+	{ 0xfe5b, KEY_LEFT },
+	{ 0xfe5f, KEY_RIGHT },
+	{ 0xfe53, KEY_DOWN },
+	{ 0xfe5e, KEY_OK },
+	{ 0xfe59, KEY_INFO },
+	{ 0xfe55, KEY_TAB },
+	{ 0xfe0f, KEY_PREVIOUSSONG },/* Replay */
+	{ 0xfe12, KEY_NEXTSONG },	/* Skip */
+	{ 0xfe42, KEY_ENTER	 },	/* Windows/Start */
+	{ 0xfe15, KEY_VOLUMEUP },
+	{ 0xfe05, KEY_VOLUMEDOWN },
+	{ 0xfe11, KEY_CHANNELUP },
+	{ 0xfe09, KEY_CHANNELDOWN },
+	{ 0xfe52, KEY_CAMERA },
+	{ 0xfe5a, KEY_TUNER },	/* Live */
+	{ 0xfe19, KEY_OPEN },
+	{ 0xfe0b, KEY_1 },
+	{ 0xfe17, KEY_2 },
+	{ 0xfe1b, KEY_3 },
+	{ 0xfe07, KEY_4 },
+	{ 0xfe50, KEY_5 },
+	{ 0xfe54, KEY_6 },
+	{ 0xfe48, KEY_7 },
+	{ 0xfe4c, KEY_8 },
+	{ 0xfe58, KEY_9 },
+	{ 0xfe13, KEY_ANGLE },	/* Aspect */
+	{ 0xfe03, KEY_0 },
+	{ 0xfe1f, KEY_ZOOM },
+	{ 0xfe43, KEY_REWIND },
+	{ 0xfe47, KEY_PLAYPAUSE },
+	{ 0xfe4f, KEY_FASTFORWARD },
+	{ 0xfe57, KEY_MUTE },
+	{ 0xfe0d, KEY_STOP },
+	{ 0xfe01, KEY_RECORD },
+	{ 0xfe4e, KEY_POWER },
 };
 
 static struct dvb_usb_rc_key dvico_portable_rc_keys[] = {
-	{ 0xfc, 0x02, KEY_SETUP },       /* Profile */
-	{ 0xfc, 0x43, KEY_POWER2 },
-	{ 0xfc, 0x06, KEY_EPG },
-	{ 0xfc, 0x5a, KEY_BACK },
-	{ 0xfc, 0x05, KEY_MENU },
-	{ 0xfc, 0x47, KEY_INFO },
-	{ 0xfc, 0x01, KEY_TAB },
-	{ 0xfc, 0x42, KEY_PREVIOUSSONG },/* Replay */
-	{ 0xfc, 0x49, KEY_VOLUMEUP },
-	{ 0xfc, 0x09, KEY_VOLUMEDOWN },
-	{ 0xfc, 0x54, KEY_CHANNELUP },
-	{ 0xfc, 0x0b, KEY_CHANNELDOWN },
-	{ 0xfc, 0x16, KEY_CAMERA },
-	{ 0xfc, 0x40, KEY_TUNER },	/* ATV/DTV */
-	{ 0xfc, 0x45, KEY_OPEN },
-	{ 0xfc, 0x19, KEY_1 },
-	{ 0xfc, 0x18, KEY_2 },
-	{ 0xfc, 0x1b, KEY_3 },
-	{ 0xfc, 0x1a, KEY_4 },
-	{ 0xfc, 0x58, KEY_5 },
-	{ 0xfc, 0x59, KEY_6 },
-	{ 0xfc, 0x15, KEY_7 },
-	{ 0xfc, 0x14, KEY_8 },
-	{ 0xfc, 0x17, KEY_9 },
-	{ 0xfc, 0x44, KEY_ANGLE },	/* Aspect */
-	{ 0xfc, 0x55, KEY_0 },
-	{ 0xfc, 0x07, KEY_ZOOM },
-	{ 0xfc, 0x0a, KEY_REWIND },
-	{ 0xfc, 0x08, KEY_PLAYPAUSE },
-	{ 0xfc, 0x4b, KEY_FASTFORWARD },
-	{ 0xfc, 0x5b, KEY_MUTE },
-	{ 0xfc, 0x04, KEY_STOP },
-	{ 0xfc, 0x56, KEY_RECORD },
-	{ 0xfc, 0x57, KEY_POWER },
-	{ 0xfc, 0x41, KEY_UNKNOWN },    /* INPUT */
-	{ 0xfc, 0x00, KEY_UNKNOWN },    /* HD */
+	{ 0xfc02, KEY_SETUP },       /* Profile */
+	{ 0xfc43, KEY_POWER2 },
+	{ 0xfc06, KEY_EPG },
+	{ 0xfc5a, KEY_BACK },
+	{ 0xfc05, KEY_MENU },
+	{ 0xfc47, KEY_INFO },
+	{ 0xfc01, KEY_TAB },
+	{ 0xfc42, KEY_PREVIOUSSONG },/* Replay */
+	{ 0xfc49, KEY_VOLUMEUP },
+	{ 0xfc09, KEY_VOLUMEDOWN },
+	{ 0xfc54, KEY_CHANNELUP },
+	{ 0xfc0b, KEY_CHANNELDOWN },
+	{ 0xfc16, KEY_CAMERA },
+	{ 0xfc40, KEY_TUNER },	/* ATV/DTV */
+	{ 0xfc45, KEY_OPEN },
+	{ 0xfc19, KEY_1 },
+	{ 0xfc18, KEY_2 },
+	{ 0xfc1b, KEY_3 },
+	{ 0xfc1a, KEY_4 },
+	{ 0xfc58, KEY_5 },
+	{ 0xfc59, KEY_6 },
+	{ 0xfc15, KEY_7 },
+	{ 0xfc14, KEY_8 },
+	{ 0xfc17, KEY_9 },
+	{ 0xfc44, KEY_ANGLE },	/* Aspect */
+	{ 0xfc55, KEY_0 },
+	{ 0xfc07, KEY_ZOOM },
+	{ 0xfc0a, KEY_REWIND },
+	{ 0xfc08, KEY_PLAYPAUSE },
+	{ 0xfc4b, KEY_FASTFORWARD },
+	{ 0xfc5b, KEY_MUTE },
+	{ 0xfc04, KEY_STOP },
+	{ 0xfc56, KEY_RECORD },
+	{ 0xfc57, KEY_POWER },
+	{ 0xfc41, KEY_UNKNOWN },    /* INPUT */
+	{ 0xfc00, KEY_UNKNOWN },    /* HD */
 };
 
 static struct dvb_usb_rc_key d680_dmb_rc_keys[] = {
-	{ 0x00, 0x38, KEY_UNKNOWN },	/* TV/AV */
-	{ 0x08, 0x0c, KEY_ZOOM },
-	{ 0x08, 0x00, KEY_0 },
-	{ 0x00, 0x01, KEY_1 },
-	{ 0x08, 0x02, KEY_2 },
-	{ 0x00, 0x03, KEY_3 },
-	{ 0x08, 0x04, KEY_4 },
-	{ 0x00, 0x05, KEY_5 },
-	{ 0x08, 0x06, KEY_6 },
-	{ 0x00, 0x07, KEY_7 },
-	{ 0x08, 0x08, KEY_8 },
-	{ 0x00, 0x09, KEY_9 },
-	{ 0x00, 0x0a, KEY_MUTE },
-	{ 0x08, 0x29, KEY_BACK },
-	{ 0x00, 0x12, KEY_CHANNELUP },
-	{ 0x08, 0x13, KEY_CHANNELDOWN },
-	{ 0x00, 0x2b, KEY_VOLUMEUP },
-	{ 0x08, 0x2c, KEY_VOLUMEDOWN },
-	{ 0x00, 0x20, KEY_UP },
-	{ 0x08, 0x21, KEY_DOWN },
-	{ 0x00, 0x11, KEY_LEFT },
-	{ 0x08, 0x10, KEY_RIGHT },
-	{ 0x00, 0x0d, KEY_OK },
-	{ 0x08, 0x1f, KEY_RECORD },
-	{ 0x00, 0x17, KEY_PLAYPAUSE },
-	{ 0x08, 0x16, KEY_PLAYPAUSE },
-	{ 0x00, 0x0b, KEY_STOP },
-	{ 0x08, 0x27, KEY_FASTFORWARD },
-	{ 0x00, 0x26, KEY_REWIND },
-	{ 0x08, 0x1e, KEY_UNKNOWN },    /* Time Shift */
-	{ 0x00, 0x0e, KEY_UNKNOWN },    /* Snapshot */
-	{ 0x08, 0x2d, KEY_UNKNOWN },    /* Mouse Cursor */
-	{ 0x00, 0x0f, KEY_UNKNOWN },    /* Minimize/Maximize */
-	{ 0x08, 0x14, KEY_UNKNOWN },    /* Shuffle */
-	{ 0x00, 0x25, KEY_POWER },
+	{ 0x0038, KEY_UNKNOWN },	/* TV/AV */
+	{ 0x080c, KEY_ZOOM },
+	{ 0x0800, KEY_0 },
+	{ 0x0001, KEY_1 },
+	{ 0x0802, KEY_2 },
+	{ 0x0003, KEY_3 },
+	{ 0x0804, KEY_4 },
+	{ 0x0005, KEY_5 },
+	{ 0x0806, KEY_6 },
+	{ 0x0007, KEY_7 },
+	{ 0x0808, KEY_8 },
+	{ 0x0009, KEY_9 },
+	{ 0x000a, KEY_MUTE },
+	{ 0x0829, KEY_BACK },
+	{ 0x0012, KEY_CHANNELUP },
+	{ 0x0813, KEY_CHANNELDOWN },
+	{ 0x002b, KEY_VOLUMEUP },
+	{ 0x082c, KEY_VOLUMEDOWN },
+	{ 0x0020, KEY_UP },
+	{ 0x0821, KEY_DOWN },
+	{ 0x0011, KEY_LEFT },
+	{ 0x0810, KEY_RIGHT },
+	{ 0x000d, KEY_OK },
+	{ 0x081f, KEY_RECORD },
+	{ 0x0017, KEY_PLAYPAUSE },
+	{ 0x0816, KEY_PLAYPAUSE },
+	{ 0x000b, KEY_STOP },
+	{ 0x0827, KEY_FASTFORWARD },
+	{ 0x0026, KEY_REWIND },
+	{ 0x081e, KEY_UNKNOWN },    /* Time Shift */
+	{ 0x000e, KEY_UNKNOWN },    /* Snapshot */
+	{ 0x082d, KEY_UNKNOWN },    /* Mouse Cursor */
+	{ 0x000f, KEY_UNKNOWN },    /* Minimize/Maximize */
+	{ 0x0814, KEY_UNKNOWN },    /* Shuffle */
+	{ 0x0025, KEY_POWER },
 };
 
 static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
@@ -1094,8 +1094,18 @@ static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap)
 	return -EIO;
 }
 
-static struct lgs8gl5_config lgs8gl5_cfg = {
+static struct lgs8gxx_config d680_lgs8gl5_cfg = {
+	.prod = LGS8GXX_PROD_LGS8GL5,
 	.demod_address = 0x19,
+	.serial_ts = 0,
+	.ts_clk_pol = 0,
+	.ts_clk_gated = 1,
+	.if_clk_freq = 30400, /* 30.4 MHz */
+	.if_freq = 5725, /* 5.725 MHz */
+	.if_neg_center = 0,
+	.ext_adc = 0,
+	.adc_signed = 0,
+	.if_neg_edge = 0,
 };
 
 static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap)
@@ -1135,7 +1145,7 @@ static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap)
 	msleep(100);
 
 	/* Attach frontend */
-	adap->fe = dvb_attach(lgs8gl5_attach, &lgs8gl5_cfg, &d->i2c_adap);
+	adap->fe = dvb_attach(lgs8gxx_attach, &d680_lgs8gl5_cfg, &d->i2c_adap);
 	if (adap->fe == NULL)
 		return -EIO;
 
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index 818b2ab584b..d1d6f449140 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -310,7 +310,7 @@ static int stk7700d_tuner_attach(struct dvb_usb_adapter *adap)
 	struct i2c_adapter *tun_i2c;
 	tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1);
 	return dvb_attach(mt2266_attach, adap->fe, tun_i2c,
-		&stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0;;
+		&stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0;
 }
 
 /* STK7700-PH: Digital/Analog Hybrid Tuner, e.h. Cinergy HT USB HE */
@@ -509,7 +509,8 @@ static int dib0700_rc_query_legacy(struct dvb_usb_device *d, u32 *event,
 			return 0;
 		}
 		for (i=0;i<d->props.rc_key_map_size; i++) {
-			if (keymap[i].custom == key[3-2] && keymap[i].data == key[3-3]) {
+			if (rc5_custom(&keymap[i]) == key[3-2] &&
+			    rc5_data(&keymap[i]) == key[3-3]) {
 				st->rc_counter = 0;
 				*event = keymap[i].event;
 				*state = REMOTE_KEY_PRESSED;
@@ -522,7 +523,8 @@ static int dib0700_rc_query_legacy(struct dvb_usb_device *d, u32 *event,
 	default: {
 		/* RC-5 protocol changes toggle bit on new keypress */
 		for (i = 0; i < d->props.rc_key_map_size; i++) {
-			if (keymap[i].custom == key[3-2] && keymap[i].data == key[3-3]) {
+			if (rc5_custom(&keymap[i]) == key[3-2] &&
+			    rc5_data(&keymap[i]) == key[3-3]) {
 				if (d->last_event == keymap[i].event &&
 					key[3-1] == st->rc_toggle) {
 					st->rc_counter++;
@@ -616,8 +618,8 @@ static int dib0700_rc_query_v1_20(struct dvb_usb_device *d, u32 *event,
 
 	/* Find the key in the map */
 	for (i = 0; i < d->props.rc_key_map_size; i++) {
-		if (keymap[i].custom == poll_reply.system_lsb &&
-		    keymap[i].data == poll_reply.data) {
+		if (rc5_custom(&keymap[i]) == poll_reply.system_lsb &&
+		    rc5_data(&keymap[i]) == poll_reply.data) {
 			*event = keymap[i].event;
 			found = 1;
 			break;
@@ -684,193 +686,193 @@ static int dib0700_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 
 static struct dvb_usb_rc_key dib0700_rc_keys[] = {
 	/* Key codes for the tiny Pinnacle remote*/
-	{ 0x07, 0x00, KEY_MUTE },
-	{ 0x07, 0x01, KEY_MENU }, // Pinnacle logo
-	{ 0x07, 0x39, KEY_POWER },
-	{ 0x07, 0x03, KEY_VOLUMEUP },
-	{ 0x07, 0x09, KEY_VOLUMEDOWN },
-	{ 0x07, 0x06, KEY_CHANNELUP },
-	{ 0x07, 0x0c, KEY_CHANNELDOWN },
-	{ 0x07, 0x0f, KEY_1 },
-	{ 0x07, 0x15, KEY_2 },
-	{ 0x07, 0x10, KEY_3 },
-	{ 0x07, 0x18, KEY_4 },
-	{ 0x07, 0x1b, KEY_5 },
-	{ 0x07, 0x1e, KEY_6 },
-	{ 0x07, 0x11, KEY_7 },
-	{ 0x07, 0x21, KEY_8 },
-	{ 0x07, 0x12, KEY_9 },
-	{ 0x07, 0x27, KEY_0 },
-	{ 0x07, 0x24, KEY_SCREEN }, // 'Square' key
-	{ 0x07, 0x2a, KEY_TEXT },   // 'T' key
-	{ 0x07, 0x2d, KEY_REWIND },
-	{ 0x07, 0x30, KEY_PLAY },
-	{ 0x07, 0x33, KEY_FASTFORWARD },
-	{ 0x07, 0x36, KEY_RECORD },
-	{ 0x07, 0x3c, KEY_STOP },
-	{ 0x07, 0x3f, KEY_CANCEL }, // '?' key
+	{ 0x0700, KEY_MUTE },
+	{ 0x0701, KEY_MENU }, /* Pinnacle logo */
+	{ 0x0739, KEY_POWER },
+	{ 0x0703, KEY_VOLUMEUP },
+	{ 0x0709, KEY_VOLUMEDOWN },
+	{ 0x0706, KEY_CHANNELUP },
+	{ 0x070c, KEY_CHANNELDOWN },
+	{ 0x070f, KEY_1 },
+	{ 0x0715, KEY_2 },
+	{ 0x0710, KEY_3 },
+	{ 0x0718, KEY_4 },
+	{ 0x071b, KEY_5 },
+	{ 0x071e, KEY_6 },
+	{ 0x0711, KEY_7 },
+	{ 0x0721, KEY_8 },
+	{ 0x0712, KEY_9 },
+	{ 0x0727, KEY_0 },
+	{ 0x0724, KEY_SCREEN }, /* 'Square' key */
+	{ 0x072a, KEY_TEXT },   /* 'T' key */
+	{ 0x072d, KEY_REWIND },
+	{ 0x0730, KEY_PLAY },
+	{ 0x0733, KEY_FASTFORWARD },
+	{ 0x0736, KEY_RECORD },
+	{ 0x073c, KEY_STOP },
+	{ 0x073f, KEY_CANCEL }, /* '?' key */
 	/* Key codes for the Terratec Cinergy DT XS Diversity, similar to cinergyT2.c */
-	{ 0xeb, 0x01, KEY_POWER },
-	{ 0xeb, 0x02, KEY_1 },
-	{ 0xeb, 0x03, KEY_2 },
-	{ 0xeb, 0x04, KEY_3 },
-	{ 0xeb, 0x05, KEY_4 },
-	{ 0xeb, 0x06, KEY_5 },
-	{ 0xeb, 0x07, KEY_6 },
-	{ 0xeb, 0x08, KEY_7 },
-	{ 0xeb, 0x09, KEY_8 },
-	{ 0xeb, 0x0a, KEY_9 },
-	{ 0xeb, 0x0b, KEY_VIDEO },
-	{ 0xeb, 0x0c, KEY_0 },
-	{ 0xeb, 0x0d, KEY_REFRESH },
-	{ 0xeb, 0x0f, KEY_EPG },
-	{ 0xeb, 0x10, KEY_UP },
-	{ 0xeb, 0x11, KEY_LEFT },
-	{ 0xeb, 0x12, KEY_OK },
-	{ 0xeb, 0x13, KEY_RIGHT },
-	{ 0xeb, 0x14, KEY_DOWN },
-	{ 0xeb, 0x16, KEY_INFO },
-	{ 0xeb, 0x17, KEY_RED },
-	{ 0xeb, 0x18, KEY_GREEN },
-	{ 0xeb, 0x19, KEY_YELLOW },
-	{ 0xeb, 0x1a, KEY_BLUE },
-	{ 0xeb, 0x1b, KEY_CHANNELUP },
-	{ 0xeb, 0x1c, KEY_VOLUMEUP },
-	{ 0xeb, 0x1d, KEY_MUTE },
-	{ 0xeb, 0x1e, KEY_VOLUMEDOWN },
-	{ 0xeb, 0x1f, KEY_CHANNELDOWN },
-	{ 0xeb, 0x40, KEY_PAUSE },
-	{ 0xeb, 0x41, KEY_HOME },
-	{ 0xeb, 0x42, KEY_MENU }, /* DVD Menu */
-	{ 0xeb, 0x43, KEY_SUBTITLE },
-	{ 0xeb, 0x44, KEY_TEXT }, /* Teletext */
-	{ 0xeb, 0x45, KEY_DELETE },
-	{ 0xeb, 0x46, KEY_TV },
-	{ 0xeb, 0x47, KEY_DVD },
-	{ 0xeb, 0x48, KEY_STOP },
-	{ 0xeb, 0x49, KEY_VIDEO },
-	{ 0xeb, 0x4a, KEY_AUDIO }, /* Music */
-	{ 0xeb, 0x4b, KEY_SCREEN }, /* Pic */
-	{ 0xeb, 0x4c, KEY_PLAY },
-	{ 0xeb, 0x4d, KEY_BACK },
-	{ 0xeb, 0x4e, KEY_REWIND },
-	{ 0xeb, 0x4f, KEY_FASTFORWARD },
-	{ 0xeb, 0x54, KEY_PREVIOUS },
-	{ 0xeb, 0x58, KEY_RECORD },
-	{ 0xeb, 0x5c, KEY_NEXT },
+	{ 0xeb01, KEY_POWER },
+	{ 0xeb02, KEY_1 },
+	{ 0xeb03, KEY_2 },
+	{ 0xeb04, KEY_3 },
+	{ 0xeb05, KEY_4 },
+	{ 0xeb06, KEY_5 },
+	{ 0xeb07, KEY_6 },
+	{ 0xeb08, KEY_7 },
+	{ 0xeb09, KEY_8 },
+	{ 0xeb0a, KEY_9 },
+	{ 0xeb0b, KEY_VIDEO },
+	{ 0xeb0c, KEY_0 },
+	{ 0xeb0d, KEY_REFRESH },
+	{ 0xeb0f, KEY_EPG },
+	{ 0xeb10, KEY_UP },
+	{ 0xeb11, KEY_LEFT },
+	{ 0xeb12, KEY_OK },
+	{ 0xeb13, KEY_RIGHT },
+	{ 0xeb14, KEY_DOWN },
+	{ 0xeb16, KEY_INFO },
+	{ 0xeb17, KEY_RED },
+	{ 0xeb18, KEY_GREEN },
+	{ 0xeb19, KEY_YELLOW },
+	{ 0xeb1a, KEY_BLUE },
+	{ 0xeb1b, KEY_CHANNELUP },
+	{ 0xeb1c, KEY_VOLUMEUP },
+	{ 0xeb1d, KEY_MUTE },
+	{ 0xeb1e, KEY_VOLUMEDOWN },
+	{ 0xeb1f, KEY_CHANNELDOWN },
+	{ 0xeb40, KEY_PAUSE },
+	{ 0xeb41, KEY_HOME },
+	{ 0xeb42, KEY_MENU }, /* DVD Menu */
+	{ 0xeb43, KEY_SUBTITLE },
+	{ 0xeb44, KEY_TEXT }, /* Teletext */
+	{ 0xeb45, KEY_DELETE },
+	{ 0xeb46, KEY_TV },
+	{ 0xeb47, KEY_DVD },
+	{ 0xeb48, KEY_STOP },
+	{ 0xeb49, KEY_VIDEO },
+	{ 0xeb4a, KEY_AUDIO }, /* Music */
+	{ 0xeb4b, KEY_SCREEN }, /* Pic */
+	{ 0xeb4c, KEY_PLAY },
+	{ 0xeb4d, KEY_BACK },
+	{ 0xeb4e, KEY_REWIND },
+	{ 0xeb4f, KEY_FASTFORWARD },
+	{ 0xeb54, KEY_PREVIOUS },
+	{ 0xeb58, KEY_RECORD },
+	{ 0xeb5c, KEY_NEXT },
 
 	/* Key codes for the Haupauge WinTV Nova-TD, copied from nova-t-usb2.c (Nova-T USB2) */
-	{ 0x1e, 0x00, KEY_0 },
-	{ 0x1e, 0x01, KEY_1 },
-	{ 0x1e, 0x02, KEY_2 },
-	{ 0x1e, 0x03, KEY_3 },
-	{ 0x1e, 0x04, KEY_4 },
-	{ 0x1e, 0x05, KEY_5 },
-	{ 0x1e, 0x06, KEY_6 },
-	{ 0x1e, 0x07, KEY_7 },
-	{ 0x1e, 0x08, KEY_8 },
-	{ 0x1e, 0x09, KEY_9 },
-	{ 0x1e, 0x0a, KEY_KPASTERISK },
-	{ 0x1e, 0x0b, KEY_RED },
-	{ 0x1e, 0x0c, KEY_RADIO },
-	{ 0x1e, 0x0d, KEY_MENU },
-	{ 0x1e, 0x0e, KEY_GRAVE }, /* # */
-	{ 0x1e, 0x0f, KEY_MUTE },
-	{ 0x1e, 0x10, KEY_VOLUMEUP },
-	{ 0x1e, 0x11, KEY_VOLUMEDOWN },
-	{ 0x1e, 0x12, KEY_CHANNEL },
-	{ 0x1e, 0x14, KEY_UP },
-	{ 0x1e, 0x15, KEY_DOWN },
-	{ 0x1e, 0x16, KEY_LEFT },
-	{ 0x1e, 0x17, KEY_RIGHT },
-	{ 0x1e, 0x18, KEY_VIDEO },
-	{ 0x1e, 0x19, KEY_AUDIO },
-	{ 0x1e, 0x1a, KEY_MEDIA },
-	{ 0x1e, 0x1b, KEY_EPG },
-	{ 0x1e, 0x1c, KEY_TV },
-	{ 0x1e, 0x1e, KEY_NEXT },
-	{ 0x1e, 0x1f, KEY_BACK },
-	{ 0x1e, 0x20, KEY_CHANNELUP },
-	{ 0x1e, 0x21, KEY_CHANNELDOWN },
-	{ 0x1e, 0x24, KEY_LAST }, /* Skip backwards */
-	{ 0x1e, 0x25, KEY_OK },
-	{ 0x1e, 0x29, KEY_BLUE},
-	{ 0x1e, 0x2e, KEY_GREEN },
-	{ 0x1e, 0x30, KEY_PAUSE },
-	{ 0x1e, 0x32, KEY_REWIND },
-	{ 0x1e, 0x34, KEY_FASTFORWARD },
-	{ 0x1e, 0x35, KEY_PLAY },
-	{ 0x1e, 0x36, KEY_STOP },
-	{ 0x1e, 0x37, KEY_RECORD },
-	{ 0x1e, 0x38, KEY_YELLOW },
-	{ 0x1e, 0x3b, KEY_GOTO },
-	{ 0x1e, 0x3d, KEY_POWER },
+	{ 0x1e00, KEY_0 },
+	{ 0x1e01, KEY_1 },
+	{ 0x1e02, KEY_2 },
+	{ 0x1e03, KEY_3 },
+	{ 0x1e04, KEY_4 },
+	{ 0x1e05, KEY_5 },
+	{ 0x1e06, KEY_6 },
+	{ 0x1e07, KEY_7 },
+	{ 0x1e08, KEY_8 },
+	{ 0x1e09, KEY_9 },
+	{ 0x1e0a, KEY_KPASTERISK },
+	{ 0x1e0b, KEY_RED },
+	{ 0x1e0c, KEY_RADIO },
+	{ 0x1e0d, KEY_MENU },
+	{ 0x1e0e, KEY_GRAVE }, /* # */
+	{ 0x1e0f, KEY_MUTE },
+	{ 0x1e10, KEY_VOLUMEUP },
+	{ 0x1e11, KEY_VOLUMEDOWN },
+	{ 0x1e12, KEY_CHANNEL },
+	{ 0x1e14, KEY_UP },
+	{ 0x1e15, KEY_DOWN },
+	{ 0x1e16, KEY_LEFT },
+	{ 0x1e17, KEY_RIGHT },
+	{ 0x1e18, KEY_VIDEO },
+	{ 0x1e19, KEY_AUDIO },
+	{ 0x1e1a, KEY_MEDIA },
+	{ 0x1e1b, KEY_EPG },
+	{ 0x1e1c, KEY_TV },
+	{ 0x1e1e, KEY_NEXT },
+	{ 0x1e1f, KEY_BACK },
+	{ 0x1e20, KEY_CHANNELUP },
+	{ 0x1e21, KEY_CHANNELDOWN },
+	{ 0x1e24, KEY_LAST }, /* Skip backwards */
+	{ 0x1e25, KEY_OK },
+	{ 0x1e29, KEY_BLUE},
+	{ 0x1e2e, KEY_GREEN },
+	{ 0x1e30, KEY_PAUSE },
+	{ 0x1e32, KEY_REWIND },
+	{ 0x1e34, KEY_FASTFORWARD },
+	{ 0x1e35, KEY_PLAY },
+	{ 0x1e36, KEY_STOP },
+	{ 0x1e37, KEY_RECORD },
+	{ 0x1e38, KEY_YELLOW },
+	{ 0x1e3b, KEY_GOTO },
+	{ 0x1e3d, KEY_POWER },
 
 	/* Key codes for the Leadtek Winfast DTV Dongle */
-	{ 0x00, 0x42, KEY_POWER },
-	{ 0x07, 0x7c, KEY_TUNER },
-	{ 0x0f, 0x4e, KEY_PRINT }, /* PREVIEW */
-	{ 0x08, 0x40, KEY_SCREEN }, /* full screen toggle*/
-	{ 0x0f, 0x71, KEY_DOT }, /* frequency */
-	{ 0x07, 0x43, KEY_0 },
-	{ 0x0c, 0x41, KEY_1 },
-	{ 0x04, 0x43, KEY_2 },
-	{ 0x0b, 0x7f, KEY_3 },
-	{ 0x0e, 0x41, KEY_4 },
-	{ 0x06, 0x43, KEY_5 },
-	{ 0x09, 0x7f, KEY_6 },
-	{ 0x0d, 0x7e, KEY_7 },
-	{ 0x05, 0x7c, KEY_8 },
-	{ 0x0a, 0x40, KEY_9 },
-	{ 0x0e, 0x4e, KEY_CLEAR },
-	{ 0x04, 0x7c, KEY_CHANNEL }, /* show channel number */
-	{ 0x0f, 0x41, KEY_LAST }, /* recall */
-	{ 0x03, 0x42, KEY_MUTE },
-	{ 0x06, 0x4c, KEY_RESERVED }, /* PIP button*/
-	{ 0x01, 0x72, KEY_SHUFFLE }, /* SNAPSHOT */
-	{ 0x0c, 0x4e, KEY_PLAYPAUSE }, /* TIMESHIFT */
-	{ 0x0b, 0x70, KEY_RECORD },
-	{ 0x03, 0x7d, KEY_VOLUMEUP },
-	{ 0x01, 0x7d, KEY_VOLUMEDOWN },
-	{ 0x02, 0x42, KEY_CHANNELUP },
-	{ 0x00, 0x7d, KEY_CHANNELDOWN },
+	{ 0x0042, KEY_POWER },
+	{ 0x077c, KEY_TUNER },
+	{ 0x0f4e, KEY_PRINT }, /* PREVIEW */
+	{ 0x0840, KEY_SCREEN }, /* full screen toggle*/
+	{ 0x0f71, KEY_DOT }, /* frequency */
+	{ 0x0743, KEY_0 },
+	{ 0x0c41, KEY_1 },
+	{ 0x0443, KEY_2 },
+	{ 0x0b7f, KEY_3 },
+	{ 0x0e41, KEY_4 },
+	{ 0x0643, KEY_5 },
+	{ 0x097f, KEY_6 },
+	{ 0x0d7e, KEY_7 },
+	{ 0x057c, KEY_8 },
+	{ 0x0a40, KEY_9 },
+	{ 0x0e4e, KEY_CLEAR },
+	{ 0x047c, KEY_CHANNEL }, /* show channel number */
+	{ 0x0f41, KEY_LAST }, /* recall */
+	{ 0x0342, KEY_MUTE },
+	{ 0x064c, KEY_RESERVED }, /* PIP button*/
+	{ 0x0172, KEY_SHUFFLE }, /* SNAPSHOT */
+	{ 0x0c4e, KEY_PLAYPAUSE }, /* TIMESHIFT */
+	{ 0x0b70, KEY_RECORD },
+	{ 0x037d, KEY_VOLUMEUP },
+	{ 0x017d, KEY_VOLUMEDOWN },
+	{ 0x0242, KEY_CHANNELUP },
+	{ 0x007d, KEY_CHANNELDOWN },
 
 	/* Key codes for Nova-TD "credit card" remote control. */
-	{ 0x1d, 0x00, KEY_0 },
-	{ 0x1d, 0x01, KEY_1 },
-	{ 0x1d, 0x02, KEY_2 },
-	{ 0x1d, 0x03, KEY_3 },
-	{ 0x1d, 0x04, KEY_4 },
-	{ 0x1d, 0x05, KEY_5 },
-	{ 0x1d, 0x06, KEY_6 },
-	{ 0x1d, 0x07, KEY_7 },
-	{ 0x1d, 0x08, KEY_8 },
-	{ 0x1d, 0x09, KEY_9 },
-	{ 0x1d, 0x0a, KEY_TEXT },
-	{ 0x1d, 0x0d, KEY_MENU },
-	{ 0x1d, 0x0f, KEY_MUTE },
-	{ 0x1d, 0x10, KEY_VOLUMEUP },
-	{ 0x1d, 0x11, KEY_VOLUMEDOWN },
-	{ 0x1d, 0x12, KEY_CHANNEL },
-	{ 0x1d, 0x14, KEY_UP },
-	{ 0x1d, 0x15, KEY_DOWN },
-	{ 0x1d, 0x16, KEY_LEFT },
-	{ 0x1d, 0x17, KEY_RIGHT },
-	{ 0x1d, 0x1c, KEY_TV },
-	{ 0x1d, 0x1e, KEY_NEXT },
-	{ 0x1d, 0x1f, KEY_BACK },
-	{ 0x1d, 0x20, KEY_CHANNELUP },
-	{ 0x1d, 0x21, KEY_CHANNELDOWN },
-	{ 0x1d, 0x24, KEY_LAST },
-	{ 0x1d, 0x25, KEY_OK },
-	{ 0x1d, 0x30, KEY_PAUSE },
-	{ 0x1d, 0x32, KEY_REWIND },
-	{ 0x1d, 0x34, KEY_FASTFORWARD },
-	{ 0x1d, 0x35, KEY_PLAY },
-	{ 0x1d, 0x36, KEY_STOP },
-	{ 0x1d, 0x37, KEY_RECORD },
-	{ 0x1d, 0x3b, KEY_GOTO },
-	{ 0x1d, 0x3d, KEY_POWER },
+	{ 0x1d00, KEY_0 },
+	{ 0x1d01, KEY_1 },
+	{ 0x1d02, KEY_2 },
+	{ 0x1d03, KEY_3 },
+	{ 0x1d04, KEY_4 },
+	{ 0x1d05, KEY_5 },
+	{ 0x1d06, KEY_6 },
+	{ 0x1d07, KEY_7 },
+	{ 0x1d08, KEY_8 },
+	{ 0x1d09, KEY_9 },
+	{ 0x1d0a, KEY_TEXT },
+	{ 0x1d0d, KEY_MENU },
+	{ 0x1d0f, KEY_MUTE },
+	{ 0x1d10, KEY_VOLUMEUP },
+	{ 0x1d11, KEY_VOLUMEDOWN },
+	{ 0x1d12, KEY_CHANNEL },
+	{ 0x1d14, KEY_UP },
+	{ 0x1d15, KEY_DOWN },
+	{ 0x1d16, KEY_LEFT },
+	{ 0x1d17, KEY_RIGHT },
+	{ 0x1d1c, KEY_TV },
+	{ 0x1d1e, KEY_NEXT },
+	{ 0x1d1f, KEY_BACK },
+	{ 0x1d20, KEY_CHANNELUP },
+	{ 0x1d21, KEY_CHANNELDOWN },
+	{ 0x1d24, KEY_LAST },
+	{ 0x1d25, KEY_OK },
+	{ 0x1d30, KEY_PAUSE },
+	{ 0x1d32, KEY_REWIND },
+	{ 0x1d34, KEY_FASTFORWARD },
+	{ 0x1d35, KEY_PLAY },
+	{ 0x1d36, KEY_STOP },
+	{ 0x1d37, KEY_RECORD },
+	{ 0x1d3b, KEY_GOTO },
+	{ 0x1d3d, KEY_POWER },
 };
 
 /* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */
@@ -1497,6 +1499,8 @@ struct usb_device_id dib0700_usb_id_table[] = {
 	{ USB_DEVICE(USB_VID_LEADTEK,   USB_PID_WINFAST_DTV_DONGLE_H) },
 	{ USB_DEVICE(USB_VID_TERRATEC,	USB_PID_TERRATEC_T3) },
 	{ USB_DEVICE(USB_VID_TERRATEC,	USB_PID_TERRATEC_T5) },
+	{ USB_DEVICE(USB_VID_YUAN,      USB_PID_YUAN_STK7700D) },
+	{ USB_DEVICE(USB_VID_YUAN,	USB_PID_YUAN_STK7700D_2) },
 	{ 0 }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -1624,7 +1628,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 			}
 		},
 
-		.num_device_descs = 4,
+		.num_device_descs = 5,
 		.devices = {
 			{   "Pinnacle PCTV 2000e",
 				{ &dib0700_usb_id_table[11], NULL },
@@ -1642,6 +1646,10 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 				{ &dib0700_usb_id_table[14], NULL },
 				{ NULL },
 			},
+			{   "YUAN High-Tech DiBcom STK7700D",
+				{ &dib0700_usb_id_table[55], NULL },
+				{ NULL },
+			},
 
 		},
 
@@ -1822,7 +1830,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 			},
 		},
 
-		.num_device_descs = 8,
+		.num_device_descs = 9,
 		.devices = {
 			{   "Terratec Cinergy HT USB XE",
 				{ &dib0700_usb_id_table[27], NULL },
@@ -1856,7 +1864,10 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 				{ &dib0700_usb_id_table[51], NULL },
 				{ NULL },
 			},
-
+			{   "YUAN High-Tech STK7700D",
+				{ &dib0700_usb_id_table[54], NULL },
+				{ NULL },
+			},
 		},
 		.rc_interval      = DEFAULT_RC_INTERVAL,
 		.rc_key_map       = dib0700_rc_keys,
diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c
index 8dbad1ec53c..da34979b533 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-common.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-common.c
@@ -318,132 +318,132 @@ EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach);
  */
 struct dvb_usb_rc_key dibusb_rc_keys[] = {
 	/* Key codes for the little Artec T1/Twinhan/HAMA/ remote. */
-	{ 0x00, 0x16, KEY_POWER },
-	{ 0x00, 0x10, KEY_MUTE },
-	{ 0x00, 0x03, KEY_1 },
-	{ 0x00, 0x01, KEY_2 },
-	{ 0x00, 0x06, KEY_3 },
-	{ 0x00, 0x09, KEY_4 },
-	{ 0x00, 0x1d, KEY_5 },
-	{ 0x00, 0x1f, KEY_6 },
-	{ 0x00, 0x0d, KEY_7 },
-	{ 0x00, 0x19, KEY_8 },
-	{ 0x00, 0x1b, KEY_9 },
-	{ 0x00, 0x15, KEY_0 },
-	{ 0x00, 0x05, KEY_CHANNELUP },
-	{ 0x00, 0x02, KEY_CHANNELDOWN },
-	{ 0x00, 0x1e, KEY_VOLUMEUP },
-	{ 0x00, 0x0a, KEY_VOLUMEDOWN },
-	{ 0x00, 0x11, KEY_RECORD },
-	{ 0x00, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */
-	{ 0x00, 0x14, KEY_PLAY },
-	{ 0x00, 0x1a, KEY_STOP },
-	{ 0x00, 0x40, KEY_REWIND },
-	{ 0x00, 0x12, KEY_FASTFORWARD },
-	{ 0x00, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */
-	{ 0x00, 0x4c, KEY_PAUSE },
-	{ 0x00, 0x4d, KEY_SCREEN }, /* Full screen mode. */
-	{ 0x00, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
+	{ 0x0016, KEY_POWER },
+	{ 0x0010, KEY_MUTE },
+	{ 0x0003, KEY_1 },
+	{ 0x0001, KEY_2 },
+	{ 0x0006, KEY_3 },
+	{ 0x0009, KEY_4 },
+	{ 0x001d, KEY_5 },
+	{ 0x001f, KEY_6 },
+	{ 0x000d, KEY_7 },
+	{ 0x0019, KEY_8 },
+	{ 0x001b, KEY_9 },
+	{ 0x0015, KEY_0 },
+	{ 0x0005, KEY_CHANNELUP },
+	{ 0x0002, KEY_CHANNELDOWN },
+	{ 0x001e, KEY_VOLUMEUP },
+	{ 0x000a, KEY_VOLUMEDOWN },
+	{ 0x0011, KEY_RECORD },
+	{ 0x0017, KEY_FAVORITES }, /* Heart symbol - Channel list. */
+	{ 0x0014, KEY_PLAY },
+	{ 0x001a, KEY_STOP },
+	{ 0x0040, KEY_REWIND },
+	{ 0x0012, KEY_FASTFORWARD },
+	{ 0x000e, KEY_PREVIOUS }, /* Recall - Previous channel. */
+	{ 0x004c, KEY_PAUSE },
+	{ 0x004d, KEY_SCREEN }, /* Full screen mode. */
+	{ 0x0054, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
 	/* additional keys TwinHan VisionPlus, the Artec seemingly not have */
-	{ 0x00, 0x0c, KEY_CANCEL }, /* Cancel */
-	{ 0x00, 0x1c, KEY_EPG }, /* EPG */
-	{ 0x00, 0x00, KEY_TAB }, /* Tab */
-	{ 0x00, 0x48, KEY_INFO }, /* Preview */
-	{ 0x00, 0x04, KEY_LIST }, /* RecordList */
-	{ 0x00, 0x0f, KEY_TEXT }, /* Teletext */
+	{ 0x000c, KEY_CANCEL }, /* Cancel */
+	{ 0x001c, KEY_EPG }, /* EPG */
+	{ 0x0000, KEY_TAB }, /* Tab */
+	{ 0x0048, KEY_INFO }, /* Preview */
+	{ 0x0004, KEY_LIST }, /* RecordList */
+	{ 0x000f, KEY_TEXT }, /* Teletext */
 	/* Key codes for the KWorld/ADSTech/JetWay remote. */
-	{ 0x86, 0x12, KEY_POWER },
-	{ 0x86, 0x0f, KEY_SELECT }, /* source */
-	{ 0x86, 0x0c, KEY_UNKNOWN }, /* scan */
-	{ 0x86, 0x0b, KEY_EPG },
-	{ 0x86, 0x10, KEY_MUTE },
-	{ 0x86, 0x01, KEY_1 },
-	{ 0x86, 0x02, KEY_2 },
-	{ 0x86, 0x03, KEY_3 },
-	{ 0x86, 0x04, KEY_4 },
-	{ 0x86, 0x05, KEY_5 },
-	{ 0x86, 0x06, KEY_6 },
-	{ 0x86, 0x07, KEY_7 },
-	{ 0x86, 0x08, KEY_8 },
-	{ 0x86, 0x09, KEY_9 },
-	{ 0x86, 0x0a, KEY_0 },
-	{ 0x86, 0x18, KEY_ZOOM },
-	{ 0x86, 0x1c, KEY_UNKNOWN }, /* preview */
-	{ 0x86, 0x13, KEY_UNKNOWN }, /* snap */
-	{ 0x86, 0x00, KEY_UNDO },
-	{ 0x86, 0x1d, KEY_RECORD },
-	{ 0x86, 0x0d, KEY_STOP },
-	{ 0x86, 0x0e, KEY_PAUSE },
-	{ 0x86, 0x16, KEY_PLAY },
-	{ 0x86, 0x11, KEY_BACK },
-	{ 0x86, 0x19, KEY_FORWARD },
-	{ 0x86, 0x14, KEY_UNKNOWN }, /* pip */
-	{ 0x86, 0x15, KEY_ESC },
-	{ 0x86, 0x1a, KEY_UP },
-	{ 0x86, 0x1e, KEY_DOWN },
-	{ 0x86, 0x1f, KEY_LEFT },
-	{ 0x86, 0x1b, KEY_RIGHT },
+	{ 0x8612, KEY_POWER },
+	{ 0x860f, KEY_SELECT }, /* source */
+	{ 0x860c, KEY_UNKNOWN }, /* scan */
+	{ 0x860b, KEY_EPG },
+	{ 0x8610, KEY_MUTE },
+	{ 0x8601, KEY_1 },
+	{ 0x8602, KEY_2 },
+	{ 0x8603, KEY_3 },
+	{ 0x8604, KEY_4 },
+	{ 0x8605, KEY_5 },
+	{ 0x8606, KEY_6 },
+	{ 0x8607, KEY_7 },
+	{ 0x8608, KEY_8 },
+	{ 0x8609, KEY_9 },
+	{ 0x860a, KEY_0 },
+	{ 0x8618, KEY_ZOOM },
+	{ 0x861c, KEY_UNKNOWN }, /* preview */
+	{ 0x8613, KEY_UNKNOWN }, /* snap */
+	{ 0x8600, KEY_UNDO },
+	{ 0x861d, KEY_RECORD },
+	{ 0x860d, KEY_STOP },
+	{ 0x860e, KEY_PAUSE },
+	{ 0x8616, KEY_PLAY },
+	{ 0x8611, KEY_BACK },
+	{ 0x8619, KEY_FORWARD },
+	{ 0x8614, KEY_UNKNOWN }, /* pip */
+	{ 0x8615, KEY_ESC },
+	{ 0x861a, KEY_UP },
+	{ 0x861e, KEY_DOWN },
+	{ 0x861f, KEY_LEFT },
+	{ 0x861b, KEY_RIGHT },
 
 	/* Key codes for the DiBcom MOD3000 remote. */
-	{ 0x80, 0x00, KEY_MUTE },
-	{ 0x80, 0x01, KEY_TEXT },
-	{ 0x80, 0x02, KEY_HOME },
-	{ 0x80, 0x03, KEY_POWER },
-
-	{ 0x80, 0x04, KEY_RED },
-	{ 0x80, 0x05, KEY_GREEN },
-	{ 0x80, 0x06, KEY_YELLOW },
-	{ 0x80, 0x07, KEY_BLUE },
-
-	{ 0x80, 0x08, KEY_DVD },
-	{ 0x80, 0x09, KEY_AUDIO },
-	{ 0x80, 0x0a, KEY_MEDIA },      /* Pictures */
-	{ 0x80, 0x0b, KEY_VIDEO },
-
-	{ 0x80, 0x0c, KEY_BACK },
-	{ 0x80, 0x0d, KEY_UP },
-	{ 0x80, 0x0e, KEY_RADIO },
-	{ 0x80, 0x0f, KEY_EPG },
-
-	{ 0x80, 0x10, KEY_LEFT },
-	{ 0x80, 0x11, KEY_OK },
-	{ 0x80, 0x12, KEY_RIGHT },
-	{ 0x80, 0x13, KEY_UNKNOWN },    /* SAP */
-
-	{ 0x80, 0x14, KEY_TV },
-	{ 0x80, 0x15, KEY_DOWN },
-	{ 0x80, 0x16, KEY_MENU },       /* DVD Menu */
-	{ 0x80, 0x17, KEY_LAST },
-
-	{ 0x80, 0x18, KEY_RECORD },
-	{ 0x80, 0x19, KEY_STOP },
-	{ 0x80, 0x1a, KEY_PAUSE },
-	{ 0x80, 0x1b, KEY_PLAY },
-
-	{ 0x80, 0x1c, KEY_PREVIOUS },
-	{ 0x80, 0x1d, KEY_REWIND },
-	{ 0x80, 0x1e, KEY_FASTFORWARD },
-	{ 0x80, 0x1f, KEY_NEXT},
-
-	{ 0x80, 0x40, KEY_1 },
-	{ 0x80, 0x41, KEY_2 },
-	{ 0x80, 0x42, KEY_3 },
-	{ 0x80, 0x43, KEY_CHANNELUP },
-
-	{ 0x80, 0x44, KEY_4 },
-	{ 0x80, 0x45, KEY_5 },
-	{ 0x80, 0x46, KEY_6 },
-	{ 0x80, 0x47, KEY_CHANNELDOWN },
-
-	{ 0x80, 0x48, KEY_7 },
-	{ 0x80, 0x49, KEY_8 },
-	{ 0x80, 0x4a, KEY_9 },
-	{ 0x80, 0x4b, KEY_VOLUMEUP },
-
-	{ 0x80, 0x4c, KEY_CLEAR },
-	{ 0x80, 0x4d, KEY_0 },
-	{ 0x80, 0x4e, KEY_ENTER },
-	{ 0x80, 0x4f, KEY_VOLUMEDOWN },
+	{ 0x8000, KEY_MUTE },
+	{ 0x8001, KEY_TEXT },
+	{ 0x8002, KEY_HOME },
+	{ 0x8003, KEY_POWER },
+
+	{ 0x8004, KEY_RED },
+	{ 0x8005, KEY_GREEN },
+	{ 0x8006, KEY_YELLOW },
+	{ 0x8007, KEY_BLUE },
+
+	{ 0x8008, KEY_DVD },
+	{ 0x8009, KEY_AUDIO },
+	{ 0x800a, KEY_MEDIA },      /* Pictures */
+	{ 0x800b, KEY_VIDEO },
+
+	{ 0x800c, KEY_BACK },
+	{ 0x800d, KEY_UP },
+	{ 0x800e, KEY_RADIO },
+	{ 0x800f, KEY_EPG },
+
+	{ 0x8010, KEY_LEFT },
+	{ 0x8011, KEY_OK },
+	{ 0x8012, KEY_RIGHT },
+	{ 0x8013, KEY_UNKNOWN },    /* SAP */
+
+	{ 0x8014, KEY_TV },
+	{ 0x8015, KEY_DOWN },
+	{ 0x8016, KEY_MENU },       /* DVD Menu */
+	{ 0x8017, KEY_LAST },
+
+	{ 0x8018, KEY_RECORD },
+	{ 0x8019, KEY_STOP },
+	{ 0x801a, KEY_PAUSE },
+	{ 0x801b, KEY_PLAY },
+
+	{ 0x801c, KEY_PREVIOUS },
+	{ 0x801d, KEY_REWIND },
+	{ 0x801e, KEY_FASTFORWARD },
+	{ 0x801f, KEY_NEXT},
+
+	{ 0x8040, KEY_1 },
+	{ 0x8041, KEY_2 },
+	{ 0x8042, KEY_3 },
+	{ 0x8043, KEY_CHANNELUP },
+
+	{ 0x8044, KEY_4 },
+	{ 0x8045, KEY_5 },
+	{ 0x8046, KEY_6 },
+	{ 0x8047, KEY_CHANNELDOWN },
+
+	{ 0x8048, KEY_7 },
+	{ 0x8049, KEY_8 },
+	{ 0x804a, KEY_9 },
+	{ 0x804b, KEY_VOLUMEUP },
+
+	{ 0x804c, KEY_CLEAR },
+	{ 0x804d, KEY_0 },
+	{ 0x804e, KEY_ENTER },
+	{ 0x804f, KEY_VOLUMEDOWN },
 };
 EXPORT_SYMBOL(dibusb_rc_keys);
 
diff --git a/drivers/media/dvb/dvb-usb/dibusb-mc.c b/drivers/media/dvb/dvb-usb/dibusb-mc.c
index 059cec95531..a05b9f87566 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-mc.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-mc.c
@@ -42,6 +42,8 @@ static struct usb_device_id dibusb_dib3000mc_table [] = {
 /* 11 */	{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,	USB_PID_ARTEC_T14_WARM) },
 /* 12 */	{ USB_DEVICE(USB_VID_LEADTEK,		USB_PID_WINFAST_DTV_DONGLE_COLD) },
 /* 13 */	{ USB_DEVICE(USB_VID_LEADTEK,		USB_PID_WINFAST_DTV_DONGLE_WARM) },
+/* 14 */	{ USB_DEVICE(USB_VID_HUMAX_COEX,	USB_PID_DVB_T_USB_STICK_HIGH_SPEED_COLD) },
+/* 15 */	{ USB_DEVICE(USB_VID_HUMAX_COEX,	USB_PID_DVB_T_USB_STICK_HIGH_SPEED_WARM) },
 			{ }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE (usb, dibusb_dib3000mc_table);
@@ -66,7 +68,7 @@ static struct dvb_usb_device_properties dibusb_mc_properties = {
 	/* parameter for the MPEG2-data transfer */
 			.stream = {
 				.type = USB_BULK,
-				.count = 7,
+				.count = 8,
 				.endpoint = 0x06,
 				.u = {
 					.bulk = {
@@ -88,7 +90,7 @@ static struct dvb_usb_device_properties dibusb_mc_properties = {
 
 	.generic_bulk_ctrl_endpoint = 0x01,
 
-	.num_device_descs = 7,
+	.num_device_descs = 8,
 	.devices = {
 		{   "DiBcom USB2.0 DVB-T reference design (MOD3000P)",
 			{ &dibusb_dib3000mc_table[0], NULL },
@@ -119,6 +121,10 @@ static struct dvb_usb_device_properties dibusb_mc_properties = {
 			{ &dibusb_dib3000mc_table[12], NULL },
 			{ &dibusb_dib3000mc_table[13], NULL },
 		},
+		{   "Humax/Coex DVB-T USB Stick 2.0 High Speed",
+			{ &dibusb_dib3000mc_table[14], NULL },
+			{ &dibusb_dib3000mc_table[15], NULL },
+		},
 		{ NULL },
 	}
 };
diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c
index b545cf3eab2..955147d0075 100644
--- a/drivers/media/dvb/dvb-usb/digitv.c
+++ b/drivers/media/dvb/dvb-usb/digitv.c
@@ -162,61 +162,61 @@ static int digitv_tuner_attach(struct dvb_usb_adapter *adap)
 }
 
 static struct dvb_usb_rc_key digitv_rc_keys[] = {
-	{ 0x5f, 0x55, KEY_0 },
-	{ 0x6f, 0x55, KEY_1 },
-	{ 0x9f, 0x55, KEY_2 },
-	{ 0xaf, 0x55, KEY_3 },
-	{ 0x5f, 0x56, KEY_4 },
-	{ 0x6f, 0x56, KEY_5 },
-	{ 0x9f, 0x56, KEY_6 },
-	{ 0xaf, 0x56, KEY_7 },
-	{ 0x5f, 0x59, KEY_8 },
-	{ 0x6f, 0x59, KEY_9 },
-	{ 0x9f, 0x59, KEY_TV },
-	{ 0xaf, 0x59, KEY_AUX },
-	{ 0x5f, 0x5a, KEY_DVD },
-	{ 0x6f, 0x5a, KEY_POWER },
-	{ 0x9f, 0x5a, KEY_MHP },     /* labelled 'Picture' */
-	{ 0xaf, 0x5a, KEY_AUDIO },
-	{ 0x5f, 0x65, KEY_INFO },
-	{ 0x6f, 0x65, KEY_F13 },     /* 16:9 */
-	{ 0x9f, 0x65, KEY_F14 },     /* 14:9 */
-	{ 0xaf, 0x65, KEY_EPG },
-	{ 0x5f, 0x66, KEY_EXIT },
-	{ 0x6f, 0x66, KEY_MENU },
-	{ 0x9f, 0x66, KEY_UP },
-	{ 0xaf, 0x66, KEY_DOWN },
-	{ 0x5f, 0x69, KEY_LEFT },
-	{ 0x6f, 0x69, KEY_RIGHT },
-	{ 0x9f, 0x69, KEY_ENTER },
-	{ 0xaf, 0x69, KEY_CHANNELUP },
-	{ 0x5f, 0x6a, KEY_CHANNELDOWN },
-	{ 0x6f, 0x6a, KEY_VOLUMEUP },
-	{ 0x9f, 0x6a, KEY_VOLUMEDOWN },
-	{ 0xaf, 0x6a, KEY_RED },
-	{ 0x5f, 0x95, KEY_GREEN },
-	{ 0x6f, 0x95, KEY_YELLOW },
-	{ 0x9f, 0x95, KEY_BLUE },
-	{ 0xaf, 0x95, KEY_SUBTITLE },
-	{ 0x5f, 0x96, KEY_F15 },     /* AD */
-	{ 0x6f, 0x96, KEY_TEXT },
-	{ 0x9f, 0x96, KEY_MUTE },
-	{ 0xaf, 0x96, KEY_REWIND },
-	{ 0x5f, 0x99, KEY_STOP },
-	{ 0x6f, 0x99, KEY_PLAY },
-	{ 0x9f, 0x99, KEY_FASTFORWARD },
-	{ 0xaf, 0x99, KEY_F16 },     /* chapter */
-	{ 0x5f, 0x9a, KEY_PAUSE },
-	{ 0x6f, 0x9a, KEY_PLAY },
-	{ 0x9f, 0x9a, KEY_RECORD },
-	{ 0xaf, 0x9a, KEY_F17 },     /* picture in picture */
-	{ 0x5f, 0xa5, KEY_KPPLUS },  /* zoom in */
-	{ 0x6f, 0xa5, KEY_KPMINUS }, /* zoom out */
-	{ 0x9f, 0xa5, KEY_F18 },     /* capture */
-	{ 0xaf, 0xa5, KEY_F19 },     /* web */
-	{ 0x5f, 0xa6, KEY_EMAIL },
-	{ 0x6f, 0xa6, KEY_PHONE },
-	{ 0x9f, 0xa6, KEY_PC },
+	{ 0x5f55, KEY_0 },
+	{ 0x6f55, KEY_1 },
+	{ 0x9f55, KEY_2 },
+	{ 0xaf55, KEY_3 },
+	{ 0x5f56, KEY_4 },
+	{ 0x6f56, KEY_5 },
+	{ 0x9f56, KEY_6 },
+	{ 0xaf56, KEY_7 },
+	{ 0x5f59, KEY_8 },
+	{ 0x6f59, KEY_9 },
+	{ 0x9f59, KEY_TV },
+	{ 0xaf59, KEY_AUX },
+	{ 0x5f5a, KEY_DVD },
+	{ 0x6f5a, KEY_POWER },
+	{ 0x9f5a, KEY_MHP },     /* labelled 'Picture' */
+	{ 0xaf5a, KEY_AUDIO },
+	{ 0x5f65, KEY_INFO },
+	{ 0x6f65, KEY_F13 },     /* 16:9 */
+	{ 0x9f65, KEY_F14 },     /* 14:9 */
+	{ 0xaf65, KEY_EPG },
+	{ 0x5f66, KEY_EXIT },
+	{ 0x6f66, KEY_MENU },
+	{ 0x9f66, KEY_UP },
+	{ 0xaf66, KEY_DOWN },
+	{ 0x5f69, KEY_LEFT },
+	{ 0x6f69, KEY_RIGHT },
+	{ 0x9f69, KEY_ENTER },
+	{ 0xaf69, KEY_CHANNELUP },
+	{ 0x5f6a, KEY_CHANNELDOWN },
+	{ 0x6f6a, KEY_VOLUMEUP },
+	{ 0x9f6a, KEY_VOLUMEDOWN },
+	{ 0xaf6a, KEY_RED },
+	{ 0x5f95, KEY_GREEN },
+	{ 0x6f95, KEY_YELLOW },
+	{ 0x9f95, KEY_BLUE },
+	{ 0xaf95, KEY_SUBTITLE },
+	{ 0x5f96, KEY_F15 },     /* AD */
+	{ 0x6f96, KEY_TEXT },
+	{ 0x9f96, KEY_MUTE },
+	{ 0xaf96, KEY_REWIND },
+	{ 0x5f99, KEY_STOP },
+	{ 0x6f99, KEY_PLAY },
+	{ 0x9f99, KEY_FASTFORWARD },
+	{ 0xaf99, KEY_F16 },     /* chapter */
+	{ 0x5f9a, KEY_PAUSE },
+	{ 0x6f9a, KEY_PLAY },
+	{ 0x9f9a, KEY_RECORD },
+	{ 0xaf9a, KEY_F17 },     /* picture in picture */
+	{ 0x5fa5, KEY_KPPLUS },  /* zoom in */
+	{ 0x6fa5, KEY_KPMINUS }, /* zoom out */
+	{ 0x9fa5, KEY_F18 },     /* capture */
+	{ 0xafa5, KEY_F19 },     /* web */
+	{ 0x5fa6, KEY_EMAIL },
+	{ 0x6fa6, KEY_PHONE },
+	{ 0x9fa6, KEY_PC },
 };
 
 static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
@@ -238,8 +238,8 @@ static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	if (key[1] != 0)
 	{
 		  for (i = 0; i < d->props.rc_key_map_size; i++) {
-			if (d->props.rc_key_map[i].custom == key[1] &&
-			    d->props.rc_key_map[i].data == key[2]) {
+			if (rc5_custom(&d->props.rc_key_map[i]) == key[1] &&
+			    rc5_data(&d->props.rc_key_map[i]) == key[2]) {
 				*event = d->props.rc_key_map[i].event;
 				*state = REMOTE_KEY_PRESSED;
 				return 0;
diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c
index 81a6cbf6016..a1b12b01cbe 100644
--- a/drivers/media/dvb/dvb-usb/dtt200u.c
+++ b/drivers/media/dvb/dvb-usb/dtt200u.c
@@ -58,24 +58,24 @@ static int dtt200u_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid,
 /* remote control */
 /* key list for the tiny remote control (Yakumo, don't know about the others) */
 static struct dvb_usb_rc_key dtt200u_rc_keys[] = {
-	{ 0x80, 0x01, KEY_MUTE },
-	{ 0x80, 0x02, KEY_CHANNELDOWN },
-	{ 0x80, 0x03, KEY_VOLUMEDOWN },
-	{ 0x80, 0x04, KEY_1 },
-	{ 0x80, 0x05, KEY_2 },
-	{ 0x80, 0x06, KEY_3 },
-	{ 0x80, 0x07, KEY_4 },
-	{ 0x80, 0x08, KEY_5 },
-	{ 0x80, 0x09, KEY_6 },
-	{ 0x80, 0x0a, KEY_7 },
-	{ 0x80, 0x0c, KEY_ZOOM },
-	{ 0x80, 0x0d, KEY_0 },
-	{ 0x80, 0x0e, KEY_SELECT },
-	{ 0x80, 0x12, KEY_POWER },
-	{ 0x80, 0x1a, KEY_CHANNELUP },
-	{ 0x80, 0x1b, KEY_8 },
-	{ 0x80, 0x1e, KEY_VOLUMEUP },
-	{ 0x80, 0x1f, KEY_9 },
+	{ 0x8001, KEY_MUTE },
+	{ 0x8002, KEY_CHANNELDOWN },
+	{ 0x8003, KEY_VOLUMEDOWN },
+	{ 0x8004, KEY_1 },
+	{ 0x8005, KEY_2 },
+	{ 0x8006, KEY_3 },
+	{ 0x8007, KEY_4 },
+	{ 0x8008, KEY_5 },
+	{ 0x8009, KEY_6 },
+	{ 0x800a, KEY_7 },
+	{ 0x800c, KEY_ZOOM },
+	{ 0x800d, KEY_0 },
+	{ 0x800e, KEY_SELECT },
+	{ 0x8012, KEY_POWER },
+	{ 0x801a, KEY_CHANNELUP },
+	{ 0x801b, KEY_8 },
+	{ 0x801e, KEY_VOLUMEUP },
+	{ 0x801f, KEY_9 },
 };
 
 static int dtt200u_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c
index 326f7608954..cead089bbb4 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c
@@ -19,7 +19,7 @@ int dvb_usb_i2c_init(struct dvb_usb_device *d)
 		return -EINVAL;
 	}
 
-	strncpy(d->i2c_adap.name, d->desc->name, sizeof(d->i2c_adap.name));
+	strlcpy(d->i2c_adap.name, d->desc->name, sizeof(d->i2c_adap.name));
 	d->i2c_adap.class = I2C_CLASS_TV_DIGITAL,
 	d->i2c_adap.algo      = d->props.i2c_algo;
 	d->i2c_adap.algo_data = NULL;
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index 9593b728999..185a5069b10 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -58,6 +58,7 @@
 #define USB_VID_GIGABYTE			0x1044
 #define USB_VID_YUAN				0x1164
 #define USB_VID_XTENSIONS			0x1ae7
+#define USB_VID_HUMAX_COEX			0x10b9
 
 /* Product IDs */
 #define USB_PID_ADSTECH_USB2_COLD			0xa333
@@ -103,6 +104,7 @@
 #define USB_PID_GRANDTEC_DVBT_USB_WARM			0x0fa1
 #define USB_PID_INTEL_CE9500				0x9500
 #define USB_PID_KWORLD_399U				0xe399
+#define USB_PID_KWORLD_399U_2				0xe400
 #define USB_PID_KWORLD_395U				0xe396
 #define USB_PID_KWORLD_395U_2				0xe39b
 #define USB_PID_KWORLD_395U_3				0xe395
@@ -252,6 +254,8 @@
 #define USB_PID_YUAN_STK7700PH				0x1f08
 #define USB_PID_YUAN_PD378S				0x2edc
 #define USB_PID_YUAN_MC770				0x0871
+#define USB_PID_YUAN_STK7700D				0x1efc
+#define USB_PID_YUAN_STK7700D_2				0x1e8c
 #define USB_PID_DW2102					0x2102
 #define USB_PID_XTENSIONS_XD_380			0x0381
 #define USB_PID_TELESTAR_STARSTICK_2			0x8000
@@ -259,5 +263,7 @@
 #define USB_PID_SONY_PLAYTV				0x0003
 #define USB_PID_ELGATO_EYETV_DTT			0x0021
 #define USB_PID_ELGATO_EYETV_DTT_Dlx			0x0020
+#define USB_PID_DVB_T_USB_STICK_HIGH_SPEED_COLD		0x5000
+#define USB_PID_DVB_T_USB_STICK_HIGH_SPEED_WARM		0x5001
 
 #endif
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
index c0c2c22ddd8..edde87c6aa3 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
@@ -8,6 +8,71 @@
 #include "dvb-usb-common.h"
 #include <linux/usb/input.h>
 
+static int dvb_usb_getkeycode(struct input_dev *dev,
+				    int scancode, int *keycode)
+{
+	struct dvb_usb_device *d = input_get_drvdata(dev);
+
+	struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
+	int i;
+
+	/* See if we can match the raw key code. */
+	for (i = 0; i < d->props.rc_key_map_size; i++)
+		if (keymap[i].scan == scancode) {
+			*keycode = keymap[i].event;
+			return 0;
+		}
+
+	/*
+	 * If is there extra space, returns KEY_RESERVED,
+	 * otherwise, input core won't let dvb_usb_setkeycode
+	 * to work
+	 */
+	for (i = 0; i < d->props.rc_key_map_size; i++)
+		if (keymap[i].event == KEY_RESERVED ||
+		    keymap[i].event == KEY_UNKNOWN) {
+			*keycode = KEY_RESERVED;
+			return 0;
+		}
+
+	return -EINVAL;
+}
+
+static int dvb_usb_setkeycode(struct input_dev *dev,
+				    int scancode, int keycode)
+{
+	struct dvb_usb_device *d = input_get_drvdata(dev);
+
+	struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
+	int i;
+
+	/* Search if it is replacing an existing keycode */
+	for (i = 0; i < d->props.rc_key_map_size; i++)
+		if (keymap[i].scan == scancode) {
+			keymap[i].event = keycode;
+			return 0;
+		}
+
+	/* Search if is there a clean entry. If so, use it */
+	for (i = 0; i < d->props.rc_key_map_size; i++)
+		if (keymap[i].event == KEY_RESERVED ||
+		    keymap[i].event == KEY_UNKNOWN) {
+			keymap[i].scan = scancode;
+			keymap[i].event = keycode;
+			return 0;
+		}
+
+	/*
+	 * FIXME: Currently, it is not possible to increase the size of
+	 * scancode table. For it to happen, one possibility
+	 * would be to allocate a table with key_map_size + 1,
+	 * copying data, appending the new key on it, and freeing
+	 * the old one - or maybe just allocating some spare space
+	 */
+
+	return -EINVAL;
+}
+
 /* Remote-control poll function - called every dib->rc_query_interval ms to see
  * whether the remote control has received anything.
  *
@@ -111,6 +176,8 @@ int dvb_usb_remote_init(struct dvb_usb_device *d)
 	input_dev->phys = d->rc_phys;
 	usb_to_input_id(d->udev, &input_dev->id);
 	input_dev->dev.parent = &d->udev->dev;
+	input_dev->getkeycode = dvb_usb_getkeycode;
+	input_dev->setkeycode = dvb_usb_setkeycode;
 
 	/* set the bits for the keys */
 	deb_rc("key map size: %d\n", d->props.rc_key_map_size);
@@ -128,6 +195,8 @@ int dvb_usb_remote_init(struct dvb_usb_device *d)
 	input_dev->rep[REP_PERIOD] = d->props.rc_interval;
 	input_dev->rep[REP_DELAY]  = d->props.rc_interval + 150;
 
+	input_set_drvdata(input_dev, d);
+
 	err = input_register_device(input_dev);
 	if (err) {
 		input_free_device(input_dev);
@@ -178,8 +247,8 @@ int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *d,
 			}
 			/* See if we can match the raw key code. */
 			for (i = 0; i < d->props.rc_key_map_size; i++)
-				if (keymap[i].custom == keybuf[1] &&
-					keymap[i].data == keybuf[3]) {
+				if (rc5_custom(&keymap[i]) == keybuf[1] &&
+					rc5_data(&keymap[i]) == keybuf[3]) {
 					*event = keymap[i].event;
 					*state = REMOTE_KEY_PRESSED;
 					return 0;
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h
index e441d274e6c..fe2b87efb3f 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb.h
@@ -81,10 +81,25 @@ struct dvb_usb_device_description {
  * @event: the input event assigned to key identified by custom and data
  */
 struct dvb_usb_rc_key {
-	u8 custom,data;
+	u16 scan;
 	u32 event;
 };
 
+static inline u8 rc5_custom(struct dvb_usb_rc_key *key)
+{
+	return (key->scan >> 8) & 0xff;
+}
+
+static inline u8 rc5_data(struct dvb_usb_rc_key *key)
+{
+	return key->scan & 0xff;
+}
+
+static inline u8 rc5_scan(struct dvb_usb_rc_key *key)
+{
+	return key->scan & 0xffff;
+}
+
 struct dvb_usb_device;
 struct dvb_usb_adapter;
 struct usb_data_stream;
diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c
index 75de49c0d94..5bb9479d154 100644
--- a/drivers/media/dvb/dvb-usb/dw2102.c
+++ b/drivers/media/dvb/dvb-usb/dw2102.c
@@ -1,6 +1,6 @@
 /* DVB USB framework compliant Linux driver for the
 *	DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101,
-*	TeVii S600, S650 Cards
+*	TeVii S600, S630, S650 Cards
 * Copyright (C) 2008,2009 Igor M. Liplianin (liplianin@me.by)
 *
 *	This program is free software; you can redistribute it and/or modify it
@@ -18,6 +18,8 @@
 #include "eds1547.h"
 #include "cx24116.h"
 #include "tda1002x.h"
+#include "mt312.h"
+#include "zl10039.h"
 
 #ifndef USB_PID_DW2102
 #define USB_PID_DW2102 0x2102
@@ -39,6 +41,10 @@
 #define USB_PID_TEVII_S650 0xd650
 #endif
 
+#ifndef USB_PID_TEVII_S630
+#define USB_PID_TEVII_S630 0xd630
+#endif
+
 #define DW210X_READ_MSG 0
 #define DW210X_WRITE_MSG 1
 
@@ -436,6 +442,69 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 	return num;
 }
 
+static int s630_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+								int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int ret = 0;
+
+	if (!d)
+		return -ENODEV;
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	switch (num) {
+	case 2: { /* read */
+		u8 ibuf[msg[1].len], obuf[3];
+		obuf[0] = msg[1].len;
+		obuf[1] = (msg[0].addr << 1);
+		obuf[2] = msg[0].buf[0];
+
+		ret = dw210x_op_rw(d->udev, 0x90, 0, 0,
+					obuf, 3, DW210X_WRITE_MSG);
+		msleep(5);
+		ret = dw210x_op_rw(d->udev, 0x91, 0, 0,
+					ibuf, msg[1].len, DW210X_READ_MSG);
+		memcpy(msg[1].buf, ibuf, msg[1].len);
+		break;
+	}
+	case 1:
+		switch (msg[0].addr) {
+		case 0x60:
+		case 0x0e: {
+			/* write to zl10313, zl10039 register, */
+			u8 obuf[msg[0].len + 2];
+			obuf[0] = msg[0].len + 1;
+			obuf[1] = (msg[0].addr << 1);
+			memcpy(obuf + 2, msg[0].buf, msg[0].len);
+			ret = dw210x_op_rw(d->udev, 0x80, 0, 0,
+					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
+			break;
+		}
+		case (DW2102_RC_QUERY): {
+			u8 ibuf[4];
+			ret  = dw210x_op_rw(d->udev, 0xb8, 0, 0,
+					ibuf, 4, DW210X_READ_MSG);
+			msg[0].buf[0] = ibuf[3];
+			break;
+		}
+		case (DW2102_VOLTAGE_CTRL): {
+			u8 obuf[2];
+			obuf[0] = 0x03;
+			obuf[1] = msg[0].buf[0];
+			ret = dw210x_op_rw(d->udev, 0x8a, 0, 0,
+					obuf, 2, DW210X_WRITE_MSG);
+			break;
+		}
+		}
+
+		break;
+	}
+
+	mutex_unlock(&d->i2c_mutex);
+	return num;
+}
+
 static u32 dw210x_i2c_func(struct i2c_adapter *adapter)
 {
 	return I2C_FUNC_I2C;
@@ -466,6 +535,11 @@ static struct i2c_algorithm dw3101_i2c_algo = {
 	.functionality = dw210x_i2c_func,
 };
 
+static struct i2c_algorithm s630_i2c_algo = {
+	.master_xfer = s630_i2c_transfer,
+	.functionality = dw210x_i2c_func,
+};
+
 static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
 {
 	int i;
@@ -490,6 +564,37 @@ static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
 	return 0;
 };
 
+static int s630_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
+{
+	int i, ret;
+	u8 buf[3], eeprom[256], eepromline[16];
+
+	for (i = 0; i < 256; i++) {
+		buf[0] = 1;
+		buf[1] = 0xa0;
+		buf[2] = i;
+		ret = dw210x_op_rw(d->udev, 0x90, 0, 0,
+					buf, 3, DW210X_WRITE_MSG);
+		ret = dw210x_op_rw(d->udev, 0x91, 0, 0,
+					buf, 1, DW210X_READ_MSG);
+		if (ret < 0) {
+			err("read eeprom failed.");
+			return -1;
+		} else {
+			eepromline[i % 16] = buf[0];
+			eeprom[i] = buf[0];
+		}
+
+		if ((i % 16) == 15) {
+			deb_xfer("%02x: ", i - 15);
+			debug_dump(eepromline, 16, deb_xfer);
+		}
+	}
+
+	memcpy(mac, eeprom + 16, 6);
+	return 0;
+};
+
 static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 {
 	static u8 command_13v[1] = {0x00};
@@ -535,6 +640,10 @@ static struct tda10023_config dw3101_tda10023_config = {
 	.invert = 1,
 };
 
+static struct mt312_config zl313_config = {
+	.demod_address = 0x0e,
+};
+
 static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
 {
 	if ((d->fe = dvb_attach(cx24116_attach, &dw2104_config,
@@ -596,6 +705,18 @@ static int dw3101_frontend_attach(struct dvb_usb_adapter *d)
 	return -EIO;
 }
 
+static int s630_frontend_attach(struct dvb_usb_adapter *d)
+{
+	d->fe = dvb_attach(mt312_attach, &zl313_config,
+				&d->dev->i2c_adap);
+	if (d->fe != NULL) {
+		d->fe->ops.set_voltage = dw210x_set_voltage;
+		info("Attached zl10313!\n");
+		return 0;
+	}
+	return -EIO;
+}
+
 static int dw2102_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	dvb_attach(dvb_pll_attach, adap->fe, 0x60,
@@ -619,123 +740,131 @@ static int dw3101_tuner_attach(struct dvb_usb_adapter *adap)
 	return 0;
 }
 
+static int s630_zl10039_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	dvb_attach(zl10039_attach, adap->fe, 0x60,
+		&adap->dev->i2c_adap);
+
+	return 0;
+}
+
 static struct dvb_usb_rc_key dw210x_rc_keys[] = {
-	{ 0xf8,	0x0a, KEY_Q },		/*power*/
-	{ 0xf8,	0x0c, KEY_M },		/*mute*/
-	{ 0xf8,	0x11, KEY_1 },
-	{ 0xf8,	0x12, KEY_2 },
-	{ 0xf8,	0x13, KEY_3 },
-	{ 0xf8,	0x14, KEY_4 },
-	{ 0xf8,	0x15, KEY_5 },
-	{ 0xf8,	0x16, KEY_6 },
-	{ 0xf8,	0x17, KEY_7 },
-	{ 0xf8,	0x18, KEY_8 },
-	{ 0xf8,	0x19, KEY_9 },
-	{ 0xf8, 0x10, KEY_0 },
-	{ 0xf8, 0x1c, KEY_PAGEUP },	/*ch+*/
-	{ 0xf8, 0x0f, KEY_PAGEDOWN },	/*ch-*/
-	{ 0xf8, 0x1a, KEY_O },		/*vol+*/
-	{ 0xf8, 0x0e, KEY_Z },		/*vol-*/
-	{ 0xf8, 0x04, KEY_R },		/*rec*/
-	{ 0xf8, 0x09, KEY_D },		/*fav*/
-	{ 0xf8, 0x08, KEY_BACKSPACE },	/*rewind*/
-	{ 0xf8, 0x07, KEY_A },		/*fast*/
-	{ 0xf8, 0x0b, KEY_P },		/*pause*/
-	{ 0xf8, 0x02, KEY_ESC },	/*cancel*/
-	{ 0xf8, 0x03, KEY_G },		/*tab*/
-	{ 0xf8, 0x00, KEY_UP },		/*up*/
-	{ 0xf8, 0x1f, KEY_ENTER },	/*ok*/
-	{ 0xf8, 0x01, KEY_DOWN },	/*down*/
-	{ 0xf8, 0x05, KEY_C },		/*cap*/
-	{ 0xf8, 0x06, KEY_S },		/*stop*/
-	{ 0xf8, 0x40, KEY_F },		/*full*/
-	{ 0xf8, 0x1e, KEY_W },		/*tvmode*/
-	{ 0xf8, 0x1b, KEY_B },		/*recall*/
+	{ 0xf80a, KEY_Q },		/*power*/
+	{ 0xf80c, KEY_M },		/*mute*/
+	{ 0xf811, KEY_1 },
+	{ 0xf812, KEY_2 },
+	{ 0xf813, KEY_3 },
+	{ 0xf814, KEY_4 },
+	{ 0xf815, KEY_5 },
+	{ 0xf816, KEY_6 },
+	{ 0xf817, KEY_7 },
+	{ 0xf818, KEY_8 },
+	{ 0xf819, KEY_9 },
+	{ 0xf810, KEY_0 },
+	{ 0xf81c, KEY_PAGEUP },	/*ch+*/
+	{ 0xf80f, KEY_PAGEDOWN },	/*ch-*/
+	{ 0xf81a, KEY_O },		/*vol+*/
+	{ 0xf80e, KEY_Z },		/*vol-*/
+	{ 0xf804, KEY_R },		/*rec*/
+	{ 0xf809, KEY_D },		/*fav*/
+	{ 0xf808, KEY_BACKSPACE },	/*rewind*/
+	{ 0xf807, KEY_A },		/*fast*/
+	{ 0xf80b, KEY_P },		/*pause*/
+	{ 0xf802, KEY_ESC },	/*cancel*/
+	{ 0xf803, KEY_G },		/*tab*/
+	{ 0xf800, KEY_UP },		/*up*/
+	{ 0xf81f, KEY_ENTER },	/*ok*/
+	{ 0xf801, KEY_DOWN },	/*down*/
+	{ 0xf805, KEY_C },		/*cap*/
+	{ 0xf806, KEY_S },		/*stop*/
+	{ 0xf840, KEY_F },		/*full*/
+	{ 0xf81e, KEY_W },		/*tvmode*/
+	{ 0xf81b, KEY_B },		/*recall*/
 };
 
 static struct dvb_usb_rc_key tevii_rc_keys[] = {
-	{ 0xf8, 0x0a, KEY_POWER },
-	{ 0xf8, 0x0c, KEY_MUTE },
-	{ 0xf8, 0x11, KEY_1 },
-	{ 0xf8, 0x12, KEY_2 },
-	{ 0xf8, 0x13, KEY_3 },
-	{ 0xf8, 0x14, KEY_4 },
-	{ 0xf8, 0x15, KEY_5 },
-	{ 0xf8, 0x16, KEY_6 },
-	{ 0xf8, 0x17, KEY_7 },
-	{ 0xf8, 0x18, KEY_8 },
-	{ 0xf8, 0x19, KEY_9 },
-	{ 0xf8, 0x10, KEY_0 },
-	{ 0xf8, 0x1c, KEY_MENU },
-	{ 0xf8, 0x0f, KEY_VOLUMEDOWN },
-	{ 0xf8, 0x1a, KEY_LAST },
-	{ 0xf8, 0x0e, KEY_OPEN },
-	{ 0xf8, 0x04, KEY_RECORD },
-	{ 0xf8, 0x09, KEY_VOLUMEUP },
-	{ 0xf8, 0x08, KEY_CHANNELUP },
-	{ 0xf8, 0x07, KEY_PVR },
-	{ 0xf8, 0x0b, KEY_TIME },
-	{ 0xf8, 0x02, KEY_RIGHT },
-	{ 0xf8, 0x03, KEY_LEFT },
-	{ 0xf8, 0x00, KEY_UP },
-	{ 0xf8, 0x1f, KEY_OK },
-	{ 0xf8, 0x01, KEY_DOWN },
-	{ 0xf8, 0x05, KEY_TUNER },
-	{ 0xf8, 0x06, KEY_CHANNELDOWN },
-	{ 0xf8, 0x40, KEY_PLAYPAUSE },
-	{ 0xf8, 0x1e, KEY_REWIND },
-	{ 0xf8, 0x1b, KEY_FAVORITES },
-	{ 0xf8, 0x1d, KEY_BACK },
-	{ 0xf8, 0x4d, KEY_FASTFORWARD },
-	{ 0xf8, 0x44, KEY_EPG },
-	{ 0xf8, 0x4c, KEY_INFO },
-	{ 0xf8, 0x41, KEY_AB },
-	{ 0xf8, 0x43, KEY_AUDIO },
-	{ 0xf8, 0x45, KEY_SUBTITLE },
-	{ 0xf8, 0x4a, KEY_LIST },
-	{ 0xf8, 0x46, KEY_F1 },
-	{ 0xf8, 0x47, KEY_F2 },
-	{ 0xf8, 0x5e, KEY_F3 },
-	{ 0xf8, 0x5c, KEY_F4 },
-	{ 0xf8, 0x52, KEY_F5 },
-	{ 0xf8, 0x5a, KEY_F6 },
-	{ 0xf8, 0x56, KEY_MODE },
-	{ 0xf8, 0x58, KEY_SWITCHVIDEOMODE },
+	{ 0xf80a, KEY_POWER },
+	{ 0xf80c, KEY_MUTE },
+	{ 0xf811, KEY_1 },
+	{ 0xf812, KEY_2 },
+	{ 0xf813, KEY_3 },
+	{ 0xf814, KEY_4 },
+	{ 0xf815, KEY_5 },
+	{ 0xf816, KEY_6 },
+	{ 0xf817, KEY_7 },
+	{ 0xf818, KEY_8 },
+	{ 0xf819, KEY_9 },
+	{ 0xf810, KEY_0 },
+	{ 0xf81c, KEY_MENU },
+	{ 0xf80f, KEY_VOLUMEDOWN },
+	{ 0xf81a, KEY_LAST },
+	{ 0xf80e, KEY_OPEN },
+	{ 0xf804, KEY_RECORD },
+	{ 0xf809, KEY_VOLUMEUP },
+	{ 0xf808, KEY_CHANNELUP },
+	{ 0xf807, KEY_PVR },
+	{ 0xf80b, KEY_TIME },
+	{ 0xf802, KEY_RIGHT },
+	{ 0xf803, KEY_LEFT },
+	{ 0xf800, KEY_UP },
+	{ 0xf81f, KEY_OK },
+	{ 0xf801, KEY_DOWN },
+	{ 0xf805, KEY_TUNER },
+	{ 0xf806, KEY_CHANNELDOWN },
+	{ 0xf840, KEY_PLAYPAUSE },
+	{ 0xf81e, KEY_REWIND },
+	{ 0xf81b, KEY_FAVORITES },
+	{ 0xf81d, KEY_BACK },
+	{ 0xf84d, KEY_FASTFORWARD },
+	{ 0xf844, KEY_EPG },
+	{ 0xf84c, KEY_INFO },
+	{ 0xf841, KEY_AB },
+	{ 0xf843, KEY_AUDIO },
+	{ 0xf845, KEY_SUBTITLE },
+	{ 0xf84a, KEY_LIST },
+	{ 0xf846, KEY_F1 },
+	{ 0xf847, KEY_F2 },
+	{ 0xf85e, KEY_F3 },
+	{ 0xf85c, KEY_F4 },
+	{ 0xf852, KEY_F5 },
+	{ 0xf85a, KEY_F6 },
+	{ 0xf856, KEY_MODE },
+	{ 0xf858, KEY_SWITCHVIDEOMODE },
 };
 
 static struct dvb_usb_rc_key tbs_rc_keys[] = {
-	{ 0xf8,	0x84, KEY_POWER },
-	{ 0xf8,	0x94, KEY_MUTE },
-	{ 0xf8,	0x87, KEY_1 },
-	{ 0xf8,	0x86, KEY_2 },
-	{ 0xf8,	0x85, KEY_3 },
-	{ 0xf8,	0x8b, KEY_4 },
-	{ 0xf8,	0x8a, KEY_5 },
-	{ 0xf8,	0x89, KEY_6 },
-	{ 0xf8,	0x8f, KEY_7 },
-	{ 0xf8,	0x8e, KEY_8 },
-	{ 0xf8,	0x8d, KEY_9 },
-	{ 0xf8, 0x92, KEY_0 },
-	{ 0xf8, 0x96, KEY_CHANNELUP },
-	{ 0xf8, 0x91, KEY_CHANNELDOWN },
-	{ 0xf8, 0x93, KEY_VOLUMEUP },
-	{ 0xf8, 0x8c, KEY_VOLUMEDOWN },
-	{ 0xf8, 0x83, KEY_RECORD },
-	{ 0xf8, 0x98, KEY_PAUSE  },
-	{ 0xf8, 0x99, KEY_OK },
-	{ 0xf8, 0x9a, KEY_SHUFFLE },
-	{ 0xf8, 0x81, KEY_UP },
-	{ 0xf8, 0x90, KEY_LEFT },
-	{ 0xf8, 0x82, KEY_RIGHT },
-	{ 0xf8, 0x88, KEY_DOWN },
-	{ 0xf8, 0x95, KEY_FAVORITES },
-	{ 0xf8, 0x97, KEY_SUBTITLE },
-	{ 0xf8, 0x9d, KEY_ZOOM },
-	{ 0xf8, 0x9f, KEY_EXIT },
-	{ 0xf8, 0x9e, KEY_MENU },
-	{ 0xf8, 0x9c, KEY_EPG },
-	{ 0xf8, 0x80, KEY_PREVIOUS },
-	{ 0xf8, 0x9b, KEY_MODE }
+	{ 0xf884, KEY_POWER },
+	{ 0xf894, KEY_MUTE },
+	{ 0xf887, KEY_1 },
+	{ 0xf886, KEY_2 },
+	{ 0xf885, KEY_3 },
+	{ 0xf88b, KEY_4 },
+	{ 0xf88a, KEY_5 },
+	{ 0xf889, KEY_6 },
+	{ 0xf88f, KEY_7 },
+	{ 0xf88e, KEY_8 },
+	{ 0xf88d, KEY_9 },
+	{ 0xf892, KEY_0 },
+	{ 0xf896, KEY_CHANNELUP },
+	{ 0xf891, KEY_CHANNELDOWN },
+	{ 0xf893, KEY_VOLUMEUP },
+	{ 0xf88c, KEY_VOLUMEDOWN },
+	{ 0xf883, KEY_RECORD },
+	{ 0xf898, KEY_PAUSE  },
+	{ 0xf899, KEY_OK },
+	{ 0xf89a, KEY_SHUFFLE },
+	{ 0xf881, KEY_UP },
+	{ 0xf890, KEY_LEFT },
+	{ 0xf882, KEY_RIGHT },
+	{ 0xf888, KEY_DOWN },
+	{ 0xf895, KEY_FAVORITES },
+	{ 0xf897, KEY_SUBTITLE },
+	{ 0xf89d, KEY_ZOOM },
+	{ 0xf89f, KEY_EXIT },
+	{ 0xf89e, KEY_MENU },
+	{ 0xf89c, KEY_EPG },
+	{ 0xf880, KEY_PREVIOUS },
+	{ 0xf89b, KEY_MODE }
 };
 
 static struct dvb_usb_rc_keys_table keys_tables[] = {
@@ -763,9 +892,9 @@ static int dw2102_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	}
 
 	*state = REMOTE_NO_KEY_PRESSED;
-	if (dw2102_i2c_transfer(&d->i2c_adap, &msg, 1) == 1) {
+	if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
 		for (i = 0; i < keymap_size ; i++) {
-			if (keymap[i].data == msg.buf[0]) {
+			if (rc5_data(&keymap[i]) == msg.buf[0]) {
 				*state = REMOTE_KEY_PRESSED;
 				*event = keymap[i].event;
 				break;
@@ -792,6 +921,7 @@ static struct usb_device_id dw2102_table[] = {
 	{USB_DEVICE(0x9022, USB_PID_TEVII_S650)},
 	{USB_DEVICE(USB_VID_TERRATEC, USB_PID_CINERGY_S)},
 	{USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW3101)},
+	{USB_DEVICE(0x9022, USB_PID_TEVII_S630)},
 	{ }
 };
 
@@ -806,6 +936,7 @@ static int dw2102_load_firmware(struct usb_device *dev,
 	u8 reset16[] = {0, 0, 0, 0, 0, 0, 0};
 	const struct firmware *fw;
 	const char *filename = "dvb-usb-dw2101.fw";
+
 	switch (dev->descriptor.idProduct) {
 	case 0x2101:
 		ret = request_firmware(&fw, filename, &dev->dev);
@@ -1053,6 +1184,48 @@ static struct dvb_usb_device_properties dw3101_properties = {
 	}
 };
 
+static struct dvb_usb_device_properties s630_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.firmware = "dvb-usb-s630.fw",
+	.no_reconnect = 1,
+
+	.i2c_algo = &s630_i2c_algo,
+	.rc_key_map = tevii_rc_keys,
+	.rc_key_map_size = ARRAY_SIZE(tevii_rc_keys),
+	.rc_interval = 150,
+	.rc_query = dw2102_rc_query,
+
+	.generic_bulk_ctrl_endpoint = 0x81,
+	.num_adapters = 1,
+	.download_firmware = dw2102_load_firmware,
+	.read_mac_address = s630_read_mac_address,
+	.adapter = {
+		{
+			.frontend_attach = s630_frontend_attach,
+			.streaming_ctrl = NULL,
+			.tuner_attach = s630_zl10039_tuner_attach,
+			.stream = {
+				.type = USB_BULK,
+				.count = 8,
+				.endpoint = 0x82,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}
+	},
+	.num_device_descs = 1,
+	.devices = {
+		{"TeVii S630 USB",
+			{&dw2102_table[6], NULL},
+			{NULL},
+		},
+	}
+};
+
 static int dw2102_probe(struct usb_interface *intf,
 		const struct usb_device_id *id)
 {
@@ -1061,6 +1234,8 @@ static int dw2102_probe(struct usb_interface *intf,
 	    0 == dvb_usb_device_init(intf, &dw2104_properties,
 			THIS_MODULE, NULL, adapter_nr) ||
 	    0 == dvb_usb_device_init(intf, &dw3101_properties,
+			THIS_MODULE, NULL, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf, &s630_properties,
 			THIS_MODULE, NULL, adapter_nr)) {
 		return 0;
 	}
@@ -1094,6 +1269,6 @@ module_exit(dw2102_module_exit);
 MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
 MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
 				" DVB-C 3101 USB2.0,"
-				" TeVii S600, S650 USB2.0 devices");
+				" TeVii S600, S630, S650 USB2.0 devices");
 MODULE_VERSION("0.1");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c
index 54626a0dbf6..aec7a1943b6 100644
--- a/drivers/media/dvb/dvb-usb/m920x.c
+++ b/drivers/media/dvb/dvb-usb/m920x.c
@@ -140,7 +140,7 @@ static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 		goto unlock;
 
 	for (i = 0; i < d->props.rc_key_map_size; i++)
-		if (d->props.rc_key_map[i].data == rc_state[1]) {
+		if (rc5_data(&d->props.rc_key_map[i]) == rc_state[1]) {
 			*event = d->props.rc_key_map[i].event;
 
 			switch(rc_state[0]) {
@@ -562,42 +562,42 @@ static struct m920x_inits tvwalkertwin_rc_init [] = {
 
 /* ir keymaps */
 static struct dvb_usb_rc_key megasky_rc_keys [] = {
-	{ 0x0, 0x12, KEY_POWER },
-	{ 0x0, 0x1e, KEY_CYCLEWINDOWS }, /* min/max */
-	{ 0x0, 0x02, KEY_CHANNELUP },
-	{ 0x0, 0x05, KEY_CHANNELDOWN },
-	{ 0x0, 0x03, KEY_VOLUMEUP },
-	{ 0x0, 0x06, KEY_VOLUMEDOWN },
-	{ 0x0, 0x04, KEY_MUTE },
-	{ 0x0, 0x07, KEY_OK }, /* TS */
-	{ 0x0, 0x08, KEY_STOP },
-	{ 0x0, 0x09, KEY_MENU }, /* swap */
-	{ 0x0, 0x0a, KEY_REWIND },
-	{ 0x0, 0x1b, KEY_PAUSE },
-	{ 0x0, 0x1f, KEY_FASTFORWARD },
-	{ 0x0, 0x0c, KEY_RECORD },
-	{ 0x0, 0x0d, KEY_CAMERA }, /* screenshot */
-	{ 0x0, 0x0e, KEY_COFFEE }, /* "MTS" */
+	{ 0x0012, KEY_POWER },
+	{ 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
+	{ 0x0002, KEY_CHANNELUP },
+	{ 0x0005, KEY_CHANNELDOWN },
+	{ 0x0003, KEY_VOLUMEUP },
+	{ 0x0006, KEY_VOLUMEDOWN },
+	{ 0x0004, KEY_MUTE },
+	{ 0x0007, KEY_OK }, /* TS */
+	{ 0x0008, KEY_STOP },
+	{ 0x0009, KEY_MENU }, /* swap */
+	{ 0x000a, KEY_REWIND },
+	{ 0x001b, KEY_PAUSE },
+	{ 0x001f, KEY_FASTFORWARD },
+	{ 0x000c, KEY_RECORD },
+	{ 0x000d, KEY_CAMERA }, /* screenshot */
+	{ 0x000e, KEY_COFFEE }, /* "MTS" */
 };
 
 static struct dvb_usb_rc_key tvwalkertwin_rc_keys [] = {
-	{ 0x0, 0x01, KEY_ZOOM }, /* Full Screen */
-	{ 0x0, 0x02, KEY_CAMERA }, /* snapshot */
-	{ 0x0, 0x03, KEY_MUTE },
-	{ 0x0, 0x04, KEY_REWIND },
-	{ 0x0, 0x05, KEY_PLAYPAUSE }, /* Play/Pause */
-	{ 0x0, 0x06, KEY_FASTFORWARD },
-	{ 0x0, 0x07, KEY_RECORD },
-	{ 0x0, 0x08, KEY_STOP },
-	{ 0x0, 0x09, KEY_TIME }, /* Timeshift */
-	{ 0x0, 0x0c, KEY_COFFEE }, /* Recall */
-	{ 0x0, 0x0e, KEY_CHANNELUP },
-	{ 0x0, 0x12, KEY_POWER },
-	{ 0x0, 0x15, KEY_MENU }, /* source */
-	{ 0x0, 0x18, KEY_CYCLEWINDOWS }, /* TWIN PIP */
-	{ 0x0, 0x1a, KEY_CHANNELDOWN },
-	{ 0x0, 0x1b, KEY_VOLUMEDOWN },
-	{ 0x0, 0x1e, KEY_VOLUMEUP },
+	{ 0x0001, KEY_ZOOM }, /* Full Screen */
+	{ 0x0002, KEY_CAMERA }, /* snapshot */
+	{ 0x0003, KEY_MUTE },
+	{ 0x0004, KEY_REWIND },
+	{ 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
+	{ 0x0006, KEY_FASTFORWARD },
+	{ 0x0007, KEY_RECORD },
+	{ 0x0008, KEY_STOP },
+	{ 0x0009, KEY_TIME }, /* Timeshift */
+	{ 0x000c, KEY_COFFEE }, /* Recall */
+	{ 0x000e, KEY_CHANNELUP },
+	{ 0x0012, KEY_POWER },
+	{ 0x0015, KEY_MENU }, /* source */
+	{ 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
+	{ 0x001a, KEY_CHANNELDOWN },
+	{ 0x001b, KEY_VOLUMEDOWN },
+	{ 0x001e, KEY_VOLUMEUP },
 };
 
 /* DVB USB Driver stuff */
diff --git a/drivers/media/dvb/dvb-usb/nova-t-usb2.c b/drivers/media/dvb/dvb-usb/nova-t-usb2.c
index 07fb843c7c2..b41d66ef832 100644
--- a/drivers/media/dvb/dvb-usb/nova-t-usb2.c
+++ b/drivers/media/dvb/dvb-usb/nova-t-usb2.c
@@ -22,51 +22,51 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
 /* Hauppauge NOVA-T USB2 keys */
 static struct dvb_usb_rc_key haupp_rc_keys [] = {
-	{ 0x1e, 0x00, KEY_0 },
-	{ 0x1e, 0x01, KEY_1 },
-	{ 0x1e, 0x02, KEY_2 },
-	{ 0x1e, 0x03, KEY_3 },
-	{ 0x1e, 0x04, KEY_4 },
-	{ 0x1e, 0x05, KEY_5 },
-	{ 0x1e, 0x06, KEY_6 },
-	{ 0x1e, 0x07, KEY_7 },
-	{ 0x1e, 0x08, KEY_8 },
-	{ 0x1e, 0x09, KEY_9 },
-	{ 0x1e, 0x0a, KEY_KPASTERISK },
-	{ 0x1e, 0x0b, KEY_RED },
-	{ 0x1e, 0x0c, KEY_RADIO },
-	{ 0x1e, 0x0d, KEY_MENU },
-	{ 0x1e, 0x0e, KEY_GRAVE }, /* # */
-	{ 0x1e, 0x0f, KEY_MUTE },
-	{ 0x1e, 0x10, KEY_VOLUMEUP },
-	{ 0x1e, 0x11, KEY_VOLUMEDOWN },
-	{ 0x1e, 0x12, KEY_CHANNEL },
-	{ 0x1e, 0x14, KEY_UP },
-	{ 0x1e, 0x15, KEY_DOWN },
-	{ 0x1e, 0x16, KEY_LEFT },
-	{ 0x1e, 0x17, KEY_RIGHT },
-	{ 0x1e, 0x18, KEY_VIDEO },
-	{ 0x1e, 0x19, KEY_AUDIO },
-	{ 0x1e, 0x1a, KEY_MEDIA },
-	{ 0x1e, 0x1b, KEY_EPG },
-	{ 0x1e, 0x1c, KEY_TV },
-	{ 0x1e, 0x1e, KEY_NEXT },
-	{ 0x1e, 0x1f, KEY_BACK },
-	{ 0x1e, 0x20, KEY_CHANNELUP },
-	{ 0x1e, 0x21, KEY_CHANNELDOWN },
-	{ 0x1e, 0x24, KEY_LAST }, /* Skip backwards */
-	{ 0x1e, 0x25, KEY_OK },
-	{ 0x1e, 0x29, KEY_BLUE},
-	{ 0x1e, 0x2e, KEY_GREEN },
-	{ 0x1e, 0x30, KEY_PAUSE },
-	{ 0x1e, 0x32, KEY_REWIND },
-	{ 0x1e, 0x34, KEY_FASTFORWARD },
-	{ 0x1e, 0x35, KEY_PLAY },
-	{ 0x1e, 0x36, KEY_STOP },
-	{ 0x1e, 0x37, KEY_RECORD },
-	{ 0x1e, 0x38, KEY_YELLOW },
-	{ 0x1e, 0x3b, KEY_GOTO },
-	{ 0x1e, 0x3d, KEY_POWER },
+	{ 0x1e00, KEY_0 },
+	{ 0x1e01, KEY_1 },
+	{ 0x1e02, KEY_2 },
+	{ 0x1e03, KEY_3 },
+	{ 0x1e04, KEY_4 },
+	{ 0x1e05, KEY_5 },
+	{ 0x1e06, KEY_6 },
+	{ 0x1e07, KEY_7 },
+	{ 0x1e08, KEY_8 },
+	{ 0x1e09, KEY_9 },
+	{ 0x1e0a, KEY_KPASTERISK },
+	{ 0x1e0b, KEY_RED },
+	{ 0x1e0c, KEY_RADIO },
+	{ 0x1e0d, KEY_MENU },
+	{ 0x1e0e, KEY_GRAVE }, /* # */
+	{ 0x1e0f, KEY_MUTE },
+	{ 0x1e10, KEY_VOLUMEUP },
+	{ 0x1e11, KEY_VOLUMEDOWN },
+	{ 0x1e12, KEY_CHANNEL },
+	{ 0x1e14, KEY_UP },
+	{ 0x1e15, KEY_DOWN },
+	{ 0x1e16, KEY_LEFT },
+	{ 0x1e17, KEY_RIGHT },
+	{ 0x1e18, KEY_VIDEO },
+	{ 0x1e19, KEY_AUDIO },
+	{ 0x1e1a, KEY_MEDIA },
+	{ 0x1e1b, KEY_EPG },
+	{ 0x1e1c, KEY_TV },
+	{ 0x1e1e, KEY_NEXT },
+	{ 0x1e1f, KEY_BACK },
+	{ 0x1e20, KEY_CHANNELUP },
+	{ 0x1e21, KEY_CHANNELDOWN },
+	{ 0x1e24, KEY_LAST }, /* Skip backwards */
+	{ 0x1e25, KEY_OK },
+	{ 0x1e29, KEY_BLUE},
+	{ 0x1e2e, KEY_GREEN },
+	{ 0x1e30, KEY_PAUSE },
+	{ 0x1e32, KEY_REWIND },
+	{ 0x1e34, KEY_FASTFORWARD },
+	{ 0x1e35, KEY_PLAY },
+	{ 0x1e36, KEY_STOP },
+	{ 0x1e37, KEY_RECORD },
+	{ 0x1e38, KEY_YELLOW },
+	{ 0x1e3b, KEY_GOTO },
+	{ 0x1e3d, KEY_POWER },
 };
 
 /* Firmware bug? sometimes, when a new key is pressed, the previous pressed key
@@ -92,10 +92,11 @@ static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 			deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to c: %02x d: %02x toggle: %d\n",key[1],key[2],key[3],custom,data,toggle);
 
 			for (i = 0; i < ARRAY_SIZE(haupp_rc_keys); i++) {
-				if (haupp_rc_keys[i].data == data &&
-					haupp_rc_keys[i].custom == custom) {
+				if (rc5_data(&haupp_rc_keys[i]) == data &&
+					rc5_custom(&haupp_rc_keys[i]) == custom) {
 
-					deb_rc("c: %x, d: %x\n",haupp_rc_keys[i].data,haupp_rc_keys[i].custom);
+					deb_rc("c: %x, d: %x\n", rc5_data(&haupp_rc_keys[i]),
+								 rc5_custom(&haupp_rc_keys[i]));
 
 					*event = haupp_rc_keys[i].event;
 					*state = REMOTE_KEY_PRESSED;
diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c
index 7e32d11f32b..d4e23094167 100644
--- a/drivers/media/dvb/dvb-usb/opera1.c
+++ b/drivers/media/dvb/dvb-usb/opera1.c
@@ -332,32 +332,32 @@ static int opera1_pid_filter_control(struct dvb_usb_adapter *adap, int onoff)
 }
 
 static struct dvb_usb_rc_key opera1_rc_keys[] = {
-	{0x5f, 0xa0, KEY_1},
-	{0x51, 0xaf, KEY_2},
-	{0x5d, 0xa2, KEY_3},
-	{0x41, 0xbe, KEY_4},
-	{0x0b, 0xf5, KEY_5},
-	{0x43, 0xbd, KEY_6},
-	{0x47, 0xb8, KEY_7},
-	{0x49, 0xb6, KEY_8},
-	{0x05, 0xfa, KEY_9},
-	{0x45, 0xba, KEY_0},
-	{0x09, 0xf6, KEY_UP},	/*chanup */
-	{0x1b, 0xe5, KEY_DOWN},	/*chandown */
-	{0x5d, 0xa3, KEY_LEFT},	/*voldown */
-	{0x5f, 0xa1, KEY_RIGHT},	/*volup */
-	{0x07, 0xf8, KEY_SPACE},	/*tab */
-	{0x1f, 0xe1, KEY_ENTER},	/*play ok */
-	{0x1b, 0xe4, KEY_Z},	/*zoom */
-	{0x59, 0xa6, KEY_M},	/*mute */
-	{0x5b, 0xa5, KEY_F},	/*tv/f */
-	{0x19, 0xe7, KEY_R},	/*rec */
-	{0x01, 0xfe, KEY_S},	/*Stop */
-	{0x03, 0xfd, KEY_P},	/*pause */
-	{0x03, 0xfc, KEY_W},	/*<- -> */
-	{0x07, 0xf9, KEY_C},	/*capture */
-	{0x47, 0xb9, KEY_Q},	/*exit */
-	{0x43, 0xbc, KEY_O},	/*power */
+	{0x5fa0, KEY_1},
+	{0x51af, KEY_2},
+	{0x5da2, KEY_3},
+	{0x41be, KEY_4},
+	{0x0bf5, KEY_5},
+	{0x43bd, KEY_6},
+	{0x47b8, KEY_7},
+	{0x49b6, KEY_8},
+	{0x05fa, KEY_9},
+	{0x45ba, KEY_0},
+	{0x09f6, KEY_UP},	/*chanup */
+	{0x1be5, KEY_DOWN},	/*chandown */
+	{0x5da3, KEY_LEFT},	/*voldown */
+	{0x5fa1, KEY_RIGHT},	/*volup */
+	{0x07f8, KEY_SPACE},	/*tab */
+	{0x1fe1, KEY_ENTER},	/*play ok */
+	{0x1be4, KEY_Z},	/*zoom */
+	{0x59a6, KEY_M},	/*mute */
+	{0x5ba5, KEY_F},	/*tv/f */
+	{0x19e7, KEY_R},	/*rec */
+	{0x01fe, KEY_S},	/*Stop */
+	{0x03fd, KEY_P},	/*pause */
+	{0x03fc, KEY_W},	/*<- -> */
+	{0x07f9, KEY_C},	/*capture */
+	{0x47b9, KEY_Q},	/*exit */
+	{0x43bc, KEY_O},	/*power */
 
 };
 
@@ -405,8 +405,7 @@ static int opera1_rc_query(struct dvb_usb_device *dev, u32 * event, int *state)
 		send_key = (send_key & 0xffff) | 0x0100;
 
 		for (i = 0; i < ARRAY_SIZE(opera1_rc_keys); i++) {
-			if ((opera1_rc_keys[i].custom * 256 +
-					opera1_rc_keys[i].data) == (send_key & 0xffff)) {
+			if (rc5_scan(&opera1_rc_keys[i]) == (send_key & 0xffff)) {
 				*state = REMOTE_KEY_PRESSED;
 				*event = opera1_rc_keys[i].event;
 				opst->last_key_pressed =
diff --git a/drivers/media/dvb/dvb-usb/vp702x.c b/drivers/media/dvb/dvb-usb/vp702x.c
index 986fff9a5ba..ef4e37d9c5f 100644
--- a/drivers/media/dvb/dvb-usb/vp702x.c
+++ b/drivers/media/dvb/dvb-usb/vp702x.c
@@ -175,8 +175,8 @@ static int vp702x_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
 
 /* keys for the enclosed remote control */
 static struct dvb_usb_rc_key vp702x_rc_keys[] = {
-	{ 0x00, 0x01, KEY_1 },
-	{ 0x00, 0x02, KEY_2 },
+	{ 0x0001, KEY_1 },
+	{ 0x0002, KEY_2 },
 };
 
 /* remote control stuff (does not work with my box) */
@@ -198,7 +198,7 @@ static int vp702x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	}
 
 	for (i = 0; i < ARRAY_SIZE(vp702x_rc_keys); i++)
-		if (vp702x_rc_keys[i].custom == key[1]) {
+		if (rc5_custom(&vp702x_rc_keys[i]) == key[1]) {
 			*state = REMOTE_KEY_PRESSED;
 			*event = vp702x_rc_keys[i].event;
 			break;
diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c
index acb345504e0..a59faa27912 100644
--- a/drivers/media/dvb/dvb-usb/vp7045.c
+++ b/drivers/media/dvb/dvb-usb/vp7045.c
@@ -100,56 +100,56 @@ static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff)
 /* The keymapping struct. Somehow this should be loaded to the driver, but
  * currently it is hardcoded. */
 static struct dvb_usb_rc_key vp7045_rc_keys[] = {
-	{ 0x00, 0x16, KEY_POWER },
-	{ 0x00, 0x10, KEY_MUTE },
-	{ 0x00, 0x03, KEY_1 },
-	{ 0x00, 0x01, KEY_2 },
-	{ 0x00, 0x06, KEY_3 },
-	{ 0x00, 0x09, KEY_4 },
-	{ 0x00, 0x1d, KEY_5 },
-	{ 0x00, 0x1f, KEY_6 },
-	{ 0x00, 0x0d, KEY_7 },
-	{ 0x00, 0x19, KEY_8 },
-	{ 0x00, 0x1b, KEY_9 },
-	{ 0x00, 0x15, KEY_0 },
-	{ 0x00, 0x05, KEY_CHANNELUP },
-	{ 0x00, 0x02, KEY_CHANNELDOWN },
-	{ 0x00, 0x1e, KEY_VOLUMEUP },
-	{ 0x00, 0x0a, KEY_VOLUMEDOWN },
-	{ 0x00, 0x11, KEY_RECORD },
-	{ 0x00, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */
-	{ 0x00, 0x14, KEY_PLAY },
-	{ 0x00, 0x1a, KEY_STOP },
-	{ 0x00, 0x40, KEY_REWIND },
-	{ 0x00, 0x12, KEY_FASTFORWARD },
-	{ 0x00, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */
-	{ 0x00, 0x4c, KEY_PAUSE },
-	{ 0x00, 0x4d, KEY_SCREEN }, /* Full screen mode. */
-	{ 0x00, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
-	{ 0x00, 0x0c, KEY_CANCEL }, /* Cancel */
-	{ 0x00, 0x1c, KEY_EPG }, /* EPG */
-	{ 0x00, 0x00, KEY_TAB }, /* Tab */
-	{ 0x00, 0x48, KEY_INFO }, /* Preview */
-	{ 0x00, 0x04, KEY_LIST }, /* RecordList */
-	{ 0x00, 0x0f, KEY_TEXT }, /* Teletext */
-	{ 0x00, 0x41, KEY_PREVIOUSSONG },
-	{ 0x00, 0x42, KEY_NEXTSONG },
-	{ 0x00, 0x4b, KEY_UP },
-	{ 0x00, 0x51, KEY_DOWN },
-	{ 0x00, 0x4e, KEY_LEFT },
-	{ 0x00, 0x52, KEY_RIGHT },
-	{ 0x00, 0x4f, KEY_ENTER },
-	{ 0x00, 0x13, KEY_CANCEL },
-	{ 0x00, 0x4a, KEY_CLEAR },
-	{ 0x00, 0x54, KEY_PRINT }, /* Capture */
-	{ 0x00, 0x43, KEY_SUBTITLE }, /* Subtitle/CC */
-	{ 0x00, 0x08, KEY_VIDEO }, /* A/V */
-	{ 0x00, 0x07, KEY_SLEEP }, /* Hibernate */
-	{ 0x00, 0x45, KEY_ZOOM }, /* Zoom+ */
-	{ 0x00, 0x18, KEY_RED},
-	{ 0x00, 0x53, KEY_GREEN},
-	{ 0x00, 0x5e, KEY_YELLOW},
-	{ 0x00, 0x5f, KEY_BLUE}
+	{ 0x0016, KEY_POWER },
+	{ 0x0010, KEY_MUTE },
+	{ 0x0003, KEY_1 },
+	{ 0x0001, KEY_2 },
+	{ 0x0006, KEY_3 },
+	{ 0x0009, KEY_4 },
+	{ 0x001d, KEY_5 },
+	{ 0x001f, KEY_6 },
+	{ 0x000d, KEY_7 },
+	{ 0x0019, KEY_8 },
+	{ 0x001b, KEY_9 },
+	{ 0x0015, KEY_0 },
+	{ 0x0005, KEY_CHANNELUP },
+	{ 0x0002, KEY_CHANNELDOWN },
+	{ 0x001e, KEY_VOLUMEUP },
+	{ 0x000a, KEY_VOLUMEDOWN },
+	{ 0x0011, KEY_RECORD },
+	{ 0x0017, KEY_FAVORITES }, /* Heart symbol - Channel list. */
+	{ 0x0014, KEY_PLAY },
+	{ 0x001a, KEY_STOP },
+	{ 0x0040, KEY_REWIND },
+	{ 0x0012, KEY_FASTFORWARD },
+	{ 0x000e, KEY_PREVIOUS }, /* Recall - Previous channel. */
+	{ 0x004c, KEY_PAUSE },
+	{ 0x004d, KEY_SCREEN }, /* Full screen mode. */
+	{ 0x0054, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
+	{ 0x000c, KEY_CANCEL }, /* Cancel */
+	{ 0x001c, KEY_EPG }, /* EPG */
+	{ 0x0000, KEY_TAB }, /* Tab */
+	{ 0x0048, KEY_INFO }, /* Preview */
+	{ 0x0004, KEY_LIST }, /* RecordList */
+	{ 0x000f, KEY_TEXT }, /* Teletext */
+	{ 0x0041, KEY_PREVIOUSSONG },
+	{ 0x0042, KEY_NEXTSONG },
+	{ 0x004b, KEY_UP },
+	{ 0x0051, KEY_DOWN },
+	{ 0x004e, KEY_LEFT },
+	{ 0x0052, KEY_RIGHT },
+	{ 0x004f, KEY_ENTER },
+	{ 0x0013, KEY_CANCEL },
+	{ 0x004a, KEY_CLEAR },
+	{ 0x0054, KEY_PRINT }, /* Capture */
+	{ 0x0043, KEY_SUBTITLE }, /* Subtitle/CC */
+	{ 0x0008, KEY_VIDEO }, /* A/V */
+	{ 0x0007, KEY_SLEEP }, /* Hibernate */
+	{ 0x0045, KEY_ZOOM }, /* Zoom+ */
+	{ 0x0018, KEY_RED},
+	{ 0x0053, KEY_GREEN},
+	{ 0x005e, KEY_YELLOW},
+	{ 0x005f, KEY_BLUE}
 };
 
 static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
@@ -166,7 +166,7 @@ static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 	}
 
 	for (i = 0; i < ARRAY_SIZE(vp7045_rc_keys); i++)
-		if (vp7045_rc_keys[i].data == key) {
+		if (rc5_data(&vp7045_rc_keys[i]) == key) {
 			*state = REMOTE_KEY_PRESSED;
 			*event = vp7045_rc_keys[i].event;
 			break;
diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/dvb/firewire/firedtv-avc.c
index 32526f103b5..d1b67fe0f01 100644
--- a/drivers/media/dvb/firewire/firedtv-avc.c
+++ b/drivers/media/dvb/firewire/firedtv-avc.c
@@ -89,15 +89,33 @@ struct avc_response_frame {
 	u8 operand[509];
 };
 
-#define AVC_DEBUG_FCP_SUBACTIONS	1
-#define AVC_DEBUG_FCP_PAYLOADS		2
+#define AVC_DEBUG_READ_DESCRIPTOR              0x0001
+#define AVC_DEBUG_DSIT                         0x0002
+#define AVC_DEBUG_DSD                          0x0004
+#define AVC_DEBUG_REGISTER_REMOTE_CONTROL      0x0008
+#define AVC_DEBUG_LNB_CONTROL                  0x0010
+#define AVC_DEBUG_TUNE_QPSK                    0x0020
+#define AVC_DEBUG_TUNE_QPSK2                   0x0040
+#define AVC_DEBUG_HOST2CA                      0x0080
+#define AVC_DEBUG_CA2HOST                      0x0100
+#define AVC_DEBUG_APPLICATION_PMT              0x4000
+#define AVC_DEBUG_FCP_PAYLOADS                 0x8000
 
 static int avc_debug;
 module_param_named(debug, avc_debug, int, 0644);
-MODULE_PARM_DESC(debug, "Verbose logging (default = 0"
-	", FCP subactions = "	__stringify(AVC_DEBUG_FCP_SUBACTIONS)
-	", FCP payloads = "	__stringify(AVC_DEBUG_FCP_PAYLOADS)
-	", or all = -1)");
+MODULE_PARM_DESC(debug, "Verbose logging (none = 0"
+	", FCP subactions"
+	": READ DESCRIPTOR = "		__stringify(AVC_DEBUG_READ_DESCRIPTOR)
+	", DSIT = "			__stringify(AVC_DEBUG_DSIT)
+	", REGISTER_REMOTE_CONTROL = "	__stringify(AVC_DEBUG_REGISTER_REMOTE_CONTROL)
+	", LNB CONTROL = "		__stringify(AVC_DEBUG_LNB_CONTROL)
+	", TUNE QPSK = "		__stringify(AVC_DEBUG_TUNE_QPSK)
+	", TUNE QPSK2 = "		__stringify(AVC_DEBUG_TUNE_QPSK2)
+	", HOST2CA = "			__stringify(AVC_DEBUG_HOST2CA)
+	", CA2HOST = "			__stringify(AVC_DEBUG_CA2HOST)
+	"; Application sent PMT = "	__stringify(AVC_DEBUG_APPLICATION_PMT)
+	", FCP payloads = "		__stringify(AVC_DEBUG_FCP_PAYLOADS)
+	", or a combination, or all = -1)");
 
 static const char *debug_fcp_ctype(unsigned int ctype)
 {
@@ -118,48 +136,70 @@ static const char *debug_fcp_opcode(unsigned int opcode,
 				    const u8 *data, int length)
 {
 	switch (opcode) {
-	case AVC_OPCODE_VENDOR:			break;
-	case AVC_OPCODE_READ_DESCRIPTOR:	return "ReadDescriptor";
-	case AVC_OPCODE_DSIT:			return "DirectSelectInfo.Type";
-	case AVC_OPCODE_DSD:			return "DirectSelectData";
-	default:				return "?";
+	case AVC_OPCODE_VENDOR:
+		break;
+	case AVC_OPCODE_READ_DESCRIPTOR:
+		return avc_debug & AVC_DEBUG_READ_DESCRIPTOR ?
+				"ReadDescriptor" : NULL;
+	case AVC_OPCODE_DSIT:
+		return avc_debug & AVC_DEBUG_DSIT ?
+				"DirectSelectInfo.Type" : NULL;
+	case AVC_OPCODE_DSD:
+		return avc_debug & AVC_DEBUG_DSD ? "DirectSelectData" : NULL;
+	default:
+		return "Unknown";
 	}
 
 	if (length < 7 ||
 	    data[3] != SFE_VENDOR_DE_COMPANYID_0 ||
 	    data[4] != SFE_VENDOR_DE_COMPANYID_1 ||
 	    data[5] != SFE_VENDOR_DE_COMPANYID_2)
-		return "Vendor";
+		return "Vendor/Unknown";
 
 	switch (data[6]) {
-	case SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL:	return "RegisterRC";
-	case SFE_VENDOR_OPCODE_LNB_CONTROL:		return "LNBControl";
-	case SFE_VENDOR_OPCODE_TUNE_QPSK:		return "TuneQPSK";
-	case SFE_VENDOR_OPCODE_TUNE_QPSK2:		return "TuneQPSK2";
-	case SFE_VENDOR_OPCODE_HOST2CA:			return "Host2CA";
-	case SFE_VENDOR_OPCODE_CA2HOST:			return "CA2Host";
+	case SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL:
+		return avc_debug & AVC_DEBUG_REGISTER_REMOTE_CONTROL ?
+				"RegisterRC" : NULL;
+	case SFE_VENDOR_OPCODE_LNB_CONTROL:
+		return avc_debug & AVC_DEBUG_LNB_CONTROL ? "LNBControl" : NULL;
+	case SFE_VENDOR_OPCODE_TUNE_QPSK:
+		return avc_debug & AVC_DEBUG_TUNE_QPSK ? "TuneQPSK" : NULL;
+	case SFE_VENDOR_OPCODE_TUNE_QPSK2:
+		return avc_debug & AVC_DEBUG_TUNE_QPSK2 ? "TuneQPSK2" : NULL;
+	case SFE_VENDOR_OPCODE_HOST2CA:
+		return avc_debug & AVC_DEBUG_HOST2CA ? "Host2CA" : NULL;
+	case SFE_VENDOR_OPCODE_CA2HOST:
+		return avc_debug & AVC_DEBUG_CA2HOST ? "CA2Host" : NULL;
 	}
-	return "Vendor";
+	return "Vendor/Unknown";
 }
 
 static void debug_fcp(const u8 *data, int length)
 {
-	unsigned int subunit_type, subunit_id, op;
-	const char *prefix = data[0] > 7 ? "FCP <- " : "FCP -> ";
+	unsigned int subunit_type, subunit_id, opcode;
+	const char *op, *prefix;
+
+	prefix       = data[0] > 7 ? "FCP <- " : "FCP -> ";
+	subunit_type = data[1] >> 3;
+	subunit_id   = data[1] & 7;
+	opcode       = subunit_type == 0x1e || subunit_id == 5 ? ~0 : data[2];
+	op           = debug_fcp_opcode(opcode, data, length);
 
-	if (avc_debug & AVC_DEBUG_FCP_SUBACTIONS) {
-		subunit_type = data[1] >> 3;
-		subunit_id = data[1] & 7;
-		op = subunit_type == 0x1e || subunit_id == 5 ? ~0 : data[2];
+	if (op) {
 		printk(KERN_INFO "%ssu=%x.%x l=%d: %-8s - %s\n",
 		       prefix, subunit_type, subunit_id, length,
-		       debug_fcp_ctype(data[0]),
-		       debug_fcp_opcode(op, data, length));
+		       debug_fcp_ctype(data[0]), op);
+		if (avc_debug & AVC_DEBUG_FCP_PAYLOADS)
+			print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_NONE,
+				       16, 1, data, length, false);
 	}
+}
 
-	if (avc_debug & AVC_DEBUG_FCP_PAYLOADS)
-		print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_NONE, 16, 1,
-			       data, length, false);
+static void debug_pmt(char *msg, int length)
+{
+	printk(KERN_INFO "APP PMT -> l=%d\n", length);
+	print_hex_dump(KERN_INFO, "APP PMT -> ", DUMP_PREFIX_NONE,
+		       16, 1, msg, length, false);
 }
 
 static int __avc_write(struct firedtv *fdtv,
@@ -254,6 +294,26 @@ int avc_recv(struct firedtv *fdtv, void *data, size_t length)
 	return 0;
 }
 
+static int add_pid_filter(struct firedtv *fdtv, u8 *operand)
+{
+	int i, n, pos = 1;
+
+	for (i = 0, n = 0; i < 16; i++) {
+		if (test_bit(i, &fdtv->channel_active)) {
+			operand[pos++] = 0x13; /* flowfunction relay */
+			operand[pos++] = 0x80; /* dsd_sel_spec_valid_flags -> PID */
+			operand[pos++] = (fdtv->channel_pid[i] >> 8) & 0x1f;
+			operand[pos++] = fdtv->channel_pid[i] & 0xff;
+			operand[pos++] = 0x00; /* tableID */
+			operand[pos++] = 0x00; /* filter_length */
+			n++;
+		}
+	}
+	operand[0] = n;
+
+	return pos;
+}
+
 /*
  * tuning command for setting the relative LNB frequency
  * (not supported by the AVC standard)
@@ -316,7 +376,8 @@ static void avc_tuner_tuneqpsk(struct firedtv *fdtv,
 	}
 }
 
-static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params,
+static void avc_tuner_dsd_dvb_c(struct firedtv *fdtv,
+				struct dvb_frontend_parameters *params,
 				struct avc_command_frame *c)
 {
 	c->opcode = AVC_OPCODE_DSD;
@@ -378,13 +439,13 @@ static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params,
 
 	c->operand[20] = 0x00;
 	c->operand[21] = 0x00;
-	/* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
-	c->operand[22] = 0x00;
 
-	c->length = 28;
+	/* Add PIDs to filter */
+	c->length = ALIGN(22 + add_pid_filter(fdtv, &c->operand[22]) + 3, 4);
 }
 
-static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
+static void avc_tuner_dsd_dvb_t(struct firedtv *fdtv,
+				struct dvb_frontend_parameters *params,
 				struct avc_command_frame *c)
 {
 	struct dvb_ofdm_parameters *ofdm = &params->u.ofdm;
@@ -481,10 +542,9 @@ static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
 
 	c->operand[15] = 0x00; /* network_ID[0] */
 	c->operand[16] = 0x00; /* network_ID[1] */
-	/* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
-	c->operand[17] = 0x00;
 
-	c->length = 24;
+	/* Add PIDs to filter */
+	c->length = ALIGN(17 + add_pid_filter(fdtv, &c->operand[17]) + 3, 4);
 }
 
 int avc_tuner_dsd(struct firedtv *fdtv,
@@ -502,8 +562,8 @@ int avc_tuner_dsd(struct firedtv *fdtv,
 	switch (fdtv->type) {
 	case FIREDTV_DVB_S:
 	case FIREDTV_DVB_S2: avc_tuner_tuneqpsk(fdtv, params, c); break;
-	case FIREDTV_DVB_C: avc_tuner_dsd_dvb_c(params, c); break;
-	case FIREDTV_DVB_T: avc_tuner_dsd_dvb_t(params, c); break;
+	case FIREDTV_DVB_C: avc_tuner_dsd_dvb_c(fdtv, params, c); break;
+	case FIREDTV_DVB_T: avc_tuner_dsd_dvb_t(fdtv, params, c); break;
 	default:
 		BUG();
 	}
@@ -963,6 +1023,9 @@ int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length)
 	int es_info_length;
 	int crc32_csum;
 
+	if (unlikely(avc_debug & AVC_DEBUG_APPLICATION_PMT))
+		debug_pmt(msg, length);
+
 	memset(c, 0, sizeof(*c));
 
 	c->ctype   = AVC_CTYPE_CONTROL;
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index be967ac09a3..b794e860b4e 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -81,6 +81,13 @@ config DVB_ZL10036
 	help
 	  A DVB-S tuner module. Say Y when you want to support this frontend.
 
+config DVB_ZL10039
+	tristate "Zarlink ZL10039 silicon tuner"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A DVB-S tuner module. Say Y when you want to support this frontend.
+
 config DVB_S5H1420
 	tristate "Samsung S5H1420 based"
 	depends on DVB_CORE && I2C
diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile
index 832473c1e51..3b49d37ab5f 100644
--- a/drivers/media/dvb/frontends/Makefile
+++ b/drivers/media/dvb/frontends/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_DVB_SP887X) += sp887x.o
 obj-$(CONFIG_DVB_NXT6000) += nxt6000.o
 obj-$(CONFIG_DVB_MT352) += mt352.o
 obj-$(CONFIG_DVB_ZL10036) += zl10036.o
+obj-$(CONFIG_DVB_ZL10039) += zl10039.o
 obj-$(CONFIG_DVB_ZL10353) += zl10353.o
 obj-$(CONFIG_DVB_CX22702) += cx22702.o
 obj-$(CONFIG_DVB_DRX397XD) += drx397xD.o
diff --git a/drivers/media/dvb/frontends/cx22700.c b/drivers/media/dvb/frontends/cx22700.c
index fbd838eca26..5fbc0fc37ec 100644
--- a/drivers/media/dvb/frontends/cx22700.c
+++ b/drivers/media/dvb/frontends/cx22700.c
@@ -155,7 +155,7 @@ static int cx22700_set_tps (struct cx22700_state *state, struct dvb_ofdm_paramet
 	    p->hierarchy_information > HIERARCHY_4)
 		return -EINVAL;
 
-	if (p->bandwidth < BANDWIDTH_8_MHZ && p->bandwidth > BANDWIDTH_6_MHZ)
+	if (p->bandwidth < BANDWIDTH_8_MHZ || p->bandwidth > BANDWIDTH_6_MHZ)
 		return -EINVAL;
 
 	if (p->bandwidth == BANDWIDTH_7_MHZ)
diff --git a/drivers/media/dvb/frontends/cx24113.c b/drivers/media/dvb/frontends/cx24113.c
index e4fd533a427..075b2b57cf0 100644
--- a/drivers/media/dvb/frontends/cx24113.c
+++ b/drivers/media/dvb/frontends/cx24113.c
@@ -303,6 +303,7 @@ static void cx24113_calc_pll_nf(struct cx24113_state *state, u16 *n, s32 *f)
 {
 	s32 N;
 	s64 F;
+	u64 dividend;
 	u8 R, r;
 	u8 vcodiv;
 	u8 factor;
@@ -346,7 +347,10 @@ static void cx24113_calc_pll_nf(struct cx24113_state *state, u16 *n, s32 *f)
 	F = freq_hz;
 	F *= (u64) (R * vcodiv * 262144);
 	dprintk("1 N: %d, F: %lld, R: %d\n", N, (long long)F, R);
-	do_div(F, state->config->xtal_khz*1000 * factor * 2);
+	/* do_div needs an u64 as first argument */
+	dividend = F;
+	do_div(dividend, state->config->xtal_khz * 1000 * factor * 2);
+	F = dividend;
 	dprintk("2 N: %d, F: %lld, R: %d\n", N, (long long)F, R);
 	F -= (N + 32) * 262144;
 
diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c
index 0592f043ea6..d8f921b6faf 100644
--- a/drivers/media/dvb/frontends/cx24123.c
+++ b/drivers/media/dvb/frontends/cx24123.c
@@ -458,7 +458,7 @@ static int cx24123_set_symbolrate(struct cx24123_state *state, u32 srate)
 	/*  check if symbol rate is within limits */
 	if ((srate > state->frontend.ops.info.symbol_rate_max) ||
 	    (srate < state->frontend.ops.info.symbol_rate_min))
-		return -EOPNOTSUPP;;
+		return -EOPNOTSUPP;
 
 	/* choose the sampling rate high enough for the required operation,
 	   while optimizing the power consumed by the demodulator */
diff --git a/drivers/media/dvb/frontends/dib0070.c b/drivers/media/dvb/frontends/dib0070.c
index fe895bf7b18..da92cbe1b8e 100644
--- a/drivers/media/dvb/frontends/dib0070.c
+++ b/drivers/media/dvb/frontends/dib0070.c
@@ -167,7 +167,7 @@ static int dib0070_tune_digital(struct dvb_frontend *fe, struct dvb_frontend_par
 					break;
 				case BAND_SBAND:
 					LO4_SET_VCO_HFDIV(lo4, 0, 0);
-					LO4_SET_CTRIM(lo4, 1);;
+					LO4_SET_CTRIM(lo4, 1);
 					c = 1;
 					break;
 				case BAND_UHF:
diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c
index 8217e5b38f4..fc96fbf03d6 100644
--- a/drivers/media/dvb/frontends/dib7000p.c
+++ b/drivers/media/dvb/frontends/dib7000p.c
@@ -883,7 +883,7 @@ static void dib7000p_spur_protect(struct dib7000p_state *state, u32 rf_khz, u32
 	255, 255, 255, 255, 255, 255};
 
 	u32 xtal = state->cfg.bw->xtal_hz / 1000;
-	int f_rel = ( (rf_khz + xtal/2) / xtal) * xtal - rf_khz;
+	int f_rel = DIV_ROUND_CLOSEST(rf_khz, xtal) * xtal - rf_khz;
 	int k;
 	int coef_re[8],coef_im[8];
 	int bw_khz = bw;
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index 9f6349964cd..6d865d6161d 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -389,6 +389,77 @@ static struct dvb_pll_desc dvb_pll_samsung_dtos403ih102a = {
 	}
 };
 
+/* Samsung TDTC9251DH0 DVB-T NIM, as used on AirStar 2 */
+static struct dvb_pll_desc dvb_pll_samsung_tdtc9251dh0 = {
+	.name	= "Samsung TDTC9251DH0",
+	.min	=  48000000,
+	.max	= 863000000,
+	.iffreq	=  36166667,
+	.count	= 3,
+	.entries = {
+		{ 157500000, 166667, 0xcc, 0x09 },
+		{ 443000000, 166667, 0xcc, 0x0a },
+		{ 863000000, 166667, 0xcc, 0x08 },
+	}
+};
+
+/* Samsung TBDU18132 DVB-S NIM with TSA5059 PLL, used in SkyStar2 DVB-S 2.3 */
+static struct dvb_pll_desc dvb_pll_samsung_tbdu18132 = {
+	.name = "Samsung TBDU18132",
+	.min	=  950000,
+	.max	= 2150000, /* guesses */
+	.iffreq = 0,
+	.count = 2,
+	.entries = {
+		{ 1550000, 125, 0x84, 0x82 },
+		{ 4095937, 125, 0x84, 0x80 },
+	}
+	/* TSA5059 PLL has a 17 bit divisor rather than the 15 bits supported
+	 * by this driver.  The two extra bits are 0x60 in the third byte.  15
+	 * bits is enough for over 4 GHz, which is enough to cover the range
+	 * of this tuner.  We could use the additional divisor bits by adding
+	 * more entries, e.g.
+	 { 0x0ffff * 125 + 125/2, 125, 0x84 | 0x20, },
+	 { 0x17fff * 125 + 125/2, 125, 0x84 | 0x40, },
+	 { 0x1ffff * 125 + 125/2, 125, 0x84 | 0x60, }, */
+};
+
+/* Samsung TBMU24112 DVB-S NIM with SL1935 zero-IF tuner */
+static struct dvb_pll_desc dvb_pll_samsung_tbmu24112 = {
+	.name = "Samsung TBMU24112",
+	.min	=  950000,
+	.max	= 2150000, /* guesses */
+	.iffreq = 0,
+	.count = 2,
+	.entries = {
+		{ 1500000, 125, 0x84, 0x18 },
+		{ 9999999, 125, 0x84, 0x08 },
+	}
+};
+
+/* Alps TDEE4 DVB-C NIM, used on Cablestar 2 */
+/* byte 4 : 1  *   *   AGD R3  R2  R1  R0
+ * byte 5 : C1 *   RE  RTS BS4 BS3 BS2 BS1
+ * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95
+ * Range(MHz)  C1 *  RE RTS BS4 BS3 BS2 BS1  Byte 5
+ *  47 - 153   0  *  0   0   0   0   0   1   0x01
+ * 153 - 430   0  *  0   0   0   0   1   0   0x02
+ * 430 - 822   0  *  0   0   1   0   0   0   0x08
+ * 822 - 862   1  *  0   0   1   0   0   0   0x88 */
+static struct dvb_pll_desc dvb_pll_alps_tdee4 = {
+	.name = "ALPS TDEE4",
+	.min	=  47000000,
+	.max	= 862000000,
+	.iffreq	=  36125000,
+	.count = 4,
+	.entries = {
+		{ 153000000, 62500, 0x95, 0x01 },
+		{ 430000000, 62500, 0x95, 0x02 },
+		{ 822000000, 62500, 0x95, 0x08 },
+		{ 999999999, 62500, 0x95, 0x88 },
+	}
+};
+
 /* ----------------------------------------------------------- */
 
 static struct dvb_pll_desc *pll_list[] = {
@@ -402,11 +473,15 @@ static struct dvb_pll_desc *pll_list[] = {
 	[DVB_PLL_TUA6034]                = &dvb_pll_tua6034,
 	[DVB_PLL_TDA665X]                = &dvb_pll_tda665x,
 	[DVB_PLL_TDED4]                  = &dvb_pll_tded4,
+	[DVB_PLL_TDEE4]                  = &dvb_pll_alps_tdee4,
 	[DVB_PLL_TDHU2]                  = &dvb_pll_tdhu2,
 	[DVB_PLL_SAMSUNG_TBMV]           = &dvb_pll_samsung_tbmv,
 	[DVB_PLL_PHILIPS_SD1878_TDA8261] = &dvb_pll_philips_sd1878_tda8261,
 	[DVB_PLL_OPERA1]                 = &dvb_pll_opera1,
 	[DVB_PLL_SAMSUNG_DTOS403IH102A]  = &dvb_pll_samsung_dtos403ih102a,
+	[DVB_PLL_SAMSUNG_TDTC9251DH0]    = &dvb_pll_samsung_tdtc9251dh0,
+	[DVB_PLL_SAMSUNG_TBDU18132]	 = &dvb_pll_samsung_tbdu18132,
+	[DVB_PLL_SAMSUNG_TBMU24112]      = &dvb_pll_samsung_tbmu24112,
 };
 
 /* ----------------------------------------------------------- */
diff --git a/drivers/media/dvb/frontends/dvb-pll.h b/drivers/media/dvb/frontends/dvb-pll.h
index 05239f579cc..086964344c3 100644
--- a/drivers/media/dvb/frontends/dvb-pll.h
+++ b/drivers/media/dvb/frontends/dvb-pll.h
@@ -23,6 +23,10 @@
 #define DVB_PLL_PHILIPS_SD1878_TDA8261 12
 #define DVB_PLL_OPERA1                 13
 #define DVB_PLL_SAMSUNG_DTOS403IH102A  14
+#define DVB_PLL_SAMSUNG_TDTC9251DH0    15
+#define DVB_PLL_SAMSUNG_TBDU18132      16
+#define DVB_PLL_SAMSUNG_TBMU24112      17
+#define DVB_PLL_TDEE4		       18
 
 /**
  * Attach a dvb-pll to the supplied frontend structure.
diff --git a/drivers/media/dvb/frontends/lgs8gxx.c b/drivers/media/dvb/frontends/lgs8gxx.c
index fde27645bbe..eabcadc425d 100644
--- a/drivers/media/dvb/frontends/lgs8gxx.c
+++ b/drivers/media/dvb/frontends/lgs8gxx.c
@@ -1,9 +1,9 @@
 /*
- *    Support for Legend Silicon DMB-TH demodulator
- *    LGS8913, LGS8GL5
+ *    Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator
+ *    LGS8913, LGS8GL5, LGS8G75
  *    experimental support LGS8G42, LGS8G52
  *
- *    Copyright (C) 2007,2008 David T.L. Wong <davidtlwong@gmail.com>
+ *    Copyright (C) 2007-2009 David T.L. Wong <davidtlwong@gmail.com>
  *    Copyright (C) 2008 Sirius International (Hong Kong) Limited
  *    Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5)
  *
@@ -46,6 +46,42 @@ module_param(fake_signal_str, int, 0644);
 MODULE_PARM_DESC(fake_signal_str, "fake signal strength for LGS8913."
 "Signal strength calculation is slow.(default:on).");
 
+static const u8 lgs8g75_initdat[] = {
+	0x01, 0x30, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0x00, 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xE4, 0xF5, 0xA8, 0xF5, 0xB8, 0xF5, 0x88, 0xF5,
+	0x89, 0xF5, 0x87, 0x75, 0xD0, 0x00, 0x11, 0x50,
+	0x11, 0x50, 0xF4, 0xF5, 0x80, 0xF5, 0x90, 0xF5,
+	0xA0, 0xF5, 0xB0, 0x75, 0x81, 0x30, 0x80, 0x01,
+	0x32, 0x90, 0x80, 0x12, 0x74, 0xFF, 0xF0, 0x90,
+	0x80, 0x13, 0x74, 0x1F, 0xF0, 0x90, 0x80, 0x23,
+	0x74, 0x01, 0xF0, 0x90, 0x80, 0x22, 0xF0, 0x90,
+	0x00, 0x48, 0x74, 0x00, 0xF0, 0x90, 0x80, 0x4D,
+	0x74, 0x05, 0xF0, 0x90, 0x80, 0x09, 0xE0, 0x60,
+	0x21, 0x12, 0x00, 0xDD, 0x14, 0x60, 0x1B, 0x12,
+	0x00, 0xDD, 0x14, 0x60, 0x15, 0x12, 0x00, 0xDD,
+	0x14, 0x60, 0x0F, 0x12, 0x00, 0xDD, 0x14, 0x60,
+	0x09, 0x12, 0x00, 0xDD, 0x14, 0x60, 0x03, 0x12,
+	0x00, 0xDD, 0x90, 0x80, 0x42, 0xE0, 0x60, 0x0B,
+	0x14, 0x60, 0x0C, 0x14, 0x60, 0x0D, 0x14, 0x60,
+	0x0E, 0x01, 0xB3, 0x74, 0x04, 0x01, 0xB9, 0x74,
+	0x05, 0x01, 0xB9, 0x74, 0x07, 0x01, 0xB9, 0x74,
+	0x0A, 0xC0, 0xE0, 0x74, 0xC8, 0x12, 0x00, 0xE2,
+	0xD0, 0xE0, 0x14, 0x70, 0xF4, 0x90, 0x80, 0x09,
+	0xE0, 0x70, 0xAE, 0x12, 0x00, 0xF6, 0x12, 0x00,
+	0xFE, 0x90, 0x00, 0x48, 0xE0, 0x04, 0xF0, 0x90,
+	0x80, 0x4E, 0xF0, 0x01, 0x73, 0x90, 0x80, 0x08,
+	0xF0, 0x22, 0xF8, 0x7A, 0x0C, 0x79, 0xFD, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9,
+	0xF6, 0xDA, 0xF2, 0xD8, 0xEE, 0x22, 0x90, 0x80,
+	0x65, 0xE0, 0x54, 0xFD, 0xF0, 0x22, 0x90, 0x80,
+	0x65, 0xE0, 0x44, 0xC2, 0xF0, 0x22
+};
+
 /* LGS8GXX internal helper functions */
 
 static int lgs8gxx_write_reg(struct lgs8gxx_state *priv, u8 reg, u8 data)
@@ -55,7 +91,7 @@ static int lgs8gxx_write_reg(struct lgs8gxx_state *priv, u8 reg, u8 data)
 	struct i2c_msg msg = { .flags = 0, .buf = buf, .len = 2 };
 
 	msg.addr = priv->config->demod_address;
-	if (reg >= 0xC0)
+	if (priv->config->prod != LGS8GXX_PROD_LGS8G75 && reg >= 0xC0)
 		msg.addr += 0x02;
 
 	if (debug >= 2)
@@ -84,7 +120,7 @@ static int lgs8gxx_read_reg(struct lgs8gxx_state *priv, u8 reg, u8 *p_data)
 	};
 
 	dev_addr = priv->config->demod_address;
-	if (reg >= 0xC0)
+	if (priv->config->prod != LGS8GXX_PROD_LGS8G75 && reg >= 0xC0)
 		dev_addr += 0x02;
 	msg[1].addr =  msg[0].addr = dev_addr;
 
@@ -112,19 +148,36 @@ static int lgs8gxx_soft_reset(struct lgs8gxx_state *priv)
 	return 0;
 }
 
+static int wait_reg_mask(struct lgs8gxx_state *priv, u8 reg, u8 mask,
+	u8 val, u8 delay, u8 tries)
+{
+	u8 t;
+	int i;
+
+	for (i = 0; i < tries; i++) {
+		lgs8gxx_read_reg(priv, reg, &t);
+
+		if ((t & mask) == val)
+			return 0;
+		msleep(delay);
+	}
+
+	return 1;
+}
+
 static int lgs8gxx_set_ad_mode(struct lgs8gxx_state *priv)
 {
 	const struct lgs8gxx_config *config = priv->config;
 	u8 if_conf;
 
-	if_conf = 0x10; /* AGC output on; */
+	if_conf = 0x10; /* AGC output on, RF_AGC output off; */
 
 	if_conf |=
 		((config->ext_adc) ? 0x80 : 0x00) |
 		((config->if_neg_center) ? 0x04 : 0x00) |
 		((config->if_freq == 0) ? 0x08 : 0x00) | /* Baseband */
-		((config->ext_adc && config->adc_signed) ? 0x02 : 0x00) |
-		((config->ext_adc && config->if_neg_edge) ? 0x01 : 0x00);
+		((config->adc_signed) ? 0x02 : 0x00) |
+		((config->if_neg_edge) ? 0x01 : 0x00);
 
 	if (config->ext_adc &&
 		(config->prod == LGS8GXX_PROD_LGS8G52)) {
@@ -157,39 +210,82 @@ static int lgs8gxx_set_if_freq(struct lgs8gxx_state *priv, u32 freq /*in kHz*/)
 	}
 	dprintk("AFC_INIT_FREQ = 0x%08X\n", v32);
 
-	lgs8gxx_write_reg(priv, 0x09, 0xFF & (v32));
-	lgs8gxx_write_reg(priv, 0x0A, 0xFF & (v32 >> 8));
-	lgs8gxx_write_reg(priv, 0x0B, 0xFF & (v32 >> 16));
-	lgs8gxx_write_reg(priv, 0x0C, 0xFF & (v32 >> 24));
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		lgs8gxx_write_reg(priv, 0x08, 0xFF & (v32));
+		lgs8gxx_write_reg(priv, 0x09, 0xFF & (v32 >> 8));
+		lgs8gxx_write_reg(priv, 0x0A, 0xFF & (v32 >> 16));
+		lgs8gxx_write_reg(priv, 0x0B, 0xFF & (v32 >> 24));
+	} else {
+		lgs8gxx_write_reg(priv, 0x09, 0xFF & (v32));
+		lgs8gxx_write_reg(priv, 0x0A, 0xFF & (v32 >> 8));
+		lgs8gxx_write_reg(priv, 0x0B, 0xFF & (v32 >> 16));
+		lgs8gxx_write_reg(priv, 0x0C, 0xFF & (v32 >> 24));
+	}
+
+	return 0;
+}
+
+static int lgs8gxx_get_afc_phase(struct lgs8gxx_state *priv)
+{
+	u64 val;
+	u32 v32 = 0;
+	u8 reg_addr, t;
+	int i;
+
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75)
+		reg_addr = 0x23;
+	else
+		reg_addr = 0x48;
+
+	for (i = 0; i < 4; i++) {
+		lgs8gxx_read_reg(priv, reg_addr, &t);
+		v32 <<= 8;
+		v32 |= t;
+		reg_addr--;
+	}
 
+	val = v32;
+	val *= priv->config->if_clk_freq;
+	val /= (u64)1 << 32;
+	dprintk("AFC = %u kHz\n", (u32)val);
 	return 0;
 }
 
 static int lgs8gxx_set_mode_auto(struct lgs8gxx_state *priv)
 {
 	u8 t;
+	u8 prod = priv->config->prod;
 
-	if (priv->config->prod == LGS8GXX_PROD_LGS8913)
+	if (prod == LGS8GXX_PROD_LGS8913)
 		lgs8gxx_write_reg(priv, 0xC6, 0x01);
 
-	lgs8gxx_read_reg(priv, 0x7E, &t);
-	lgs8gxx_write_reg(priv, 0x7E, t | 0x01);
-
-	/* clear FEC self reset */
-	lgs8gxx_read_reg(priv, 0xC5, &t);
-	lgs8gxx_write_reg(priv, 0xC5, t & 0xE0);
+	if (prod == LGS8GXX_PROD_LGS8G75) {
+		lgs8gxx_read_reg(priv, 0x0C, &t);
+		t &= (~0x04);
+		lgs8gxx_write_reg(priv, 0x0C, t | 0x80);
+		lgs8gxx_write_reg(priv, 0x39, 0x00);
+		lgs8gxx_write_reg(priv, 0x3D, 0x04);
+	} else if (prod == LGS8GXX_PROD_LGS8913 ||
+		prod == LGS8GXX_PROD_LGS8GL5 ||
+		prod == LGS8GXX_PROD_LGS8G42 ||
+		prod == LGS8GXX_PROD_LGS8G52 ||
+		prod == LGS8GXX_PROD_LGS8G54) {
+		lgs8gxx_read_reg(priv, 0x7E, &t);
+		lgs8gxx_write_reg(priv, 0x7E, t | 0x01);
+
+		/* clear FEC self reset */
+		lgs8gxx_read_reg(priv, 0xC5, &t);
+		lgs8gxx_write_reg(priv, 0xC5, t & 0xE0);
+	}
 
-	if (priv->config->prod == LGS8GXX_PROD_LGS8913) {
+	if (prod == LGS8GXX_PROD_LGS8913) {
 		/* FEC auto detect */
 		lgs8gxx_write_reg(priv, 0xC1, 0x03);
 
 		lgs8gxx_read_reg(priv, 0x7C, &t);
 		t = (t & 0x8C) | 0x03;
 		lgs8gxx_write_reg(priv, 0x7C, t);
-	}
-
 
-	if (priv->config->prod == LGS8GXX_PROD_LGS8913) {
 		/* BER test mode */
 		lgs8gxx_read_reg(priv, 0xC3, &t);
 		t = (t & 0xEF) |  0x10;
@@ -207,6 +303,32 @@ static int lgs8gxx_set_mode_manual(struct lgs8gxx_state *priv)
 	int ret = 0;
 	u8 t;
 
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		u8 t2;
+		lgs8gxx_read_reg(priv, 0x0C, &t);
+		t &= (~0x80);
+		lgs8gxx_write_reg(priv, 0x0C, t);
+
+		lgs8gxx_read_reg(priv, 0x0C, &t);
+		lgs8gxx_read_reg(priv, 0x19, &t2);
+
+		if (((t&0x03) == 0x01) && (t2&0x01)) {
+			lgs8gxx_write_reg(priv, 0x6E, 0x05);
+			lgs8gxx_write_reg(priv, 0x39, 0x02);
+			lgs8gxx_write_reg(priv, 0x39, 0x03);
+			lgs8gxx_write_reg(priv, 0x3D, 0x05);
+			lgs8gxx_write_reg(priv, 0x3E, 0x28);
+			lgs8gxx_write_reg(priv, 0x53, 0x80);
+		} else {
+			lgs8gxx_write_reg(priv, 0x6E, 0x3F);
+			lgs8gxx_write_reg(priv, 0x39, 0x00);
+			lgs8gxx_write_reg(priv, 0x3D, 0x04);
+		}
+
+		lgs8gxx_soft_reset(priv);
+		return 0;
+	}
+
 	/* turn off auto-detect; manual settings */
 	lgs8gxx_write_reg(priv, 0x7E, 0);
 	if (priv->config->prod == LGS8GXX_PROD_LGS8913)
@@ -226,11 +348,39 @@ static int lgs8gxx_is_locked(struct lgs8gxx_state *priv, u8 *locked)
 	int ret = 0;
 	u8 t;
 
-	ret = lgs8gxx_read_reg(priv, 0x4B, &t);
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75)
+		ret = lgs8gxx_read_reg(priv, 0x13, &t);
+	else
+		ret = lgs8gxx_read_reg(priv, 0x4B, &t);
 	if (ret != 0)
 		return ret;
 
-	*locked = ((t & 0xC0) == 0xC0) ? 1 : 0;
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75)
+		*locked = ((t & 0x80) == 0x80) ? 1 : 0;
+	else
+		*locked = ((t & 0xC0) == 0xC0) ? 1 : 0;
+	return 0;
+}
+
+/* Wait for Code Acquisition Lock */
+static int lgs8gxx_wait_ca_lock(struct lgs8gxx_state *priv, u8 *locked)
+{
+	int ret = 0;
+	u8 reg, mask, val;
+
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		reg = 0x13;
+		mask = 0x80;
+		val = 0x80;
+	} else {
+		reg = 0x4B;
+		mask = 0xC0;
+		val = 0xC0;
+	}
+
+	ret = wait_reg_mask(priv, reg, mask, val, 50, 40);
+	*locked = (ret == 0) ? 1 : 0;
+
 	return 0;
 }
 
@@ -238,21 +388,30 @@ static int lgs8gxx_is_autodetect_finished(struct lgs8gxx_state *priv,
 					  u8 *finished)
 {
 	int ret = 0;
-	u8 t;
+	u8 reg, mask, val;
 
-	ret = lgs8gxx_read_reg(priv, 0xA4, &t);
-	if (ret != 0)
-		return ret;
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		reg = 0x1f;
+		mask = 0xC0;
+		val = 0x80;
+	} else {
+		reg = 0xA4;
+		mask = 0x03;
+		val = 0x01;
+	}
 
-	*finished = ((t & 0x3) == 0x1) ? 1 : 0;
+	ret = wait_reg_mask(priv, reg, mask, val, 10, 20);
+	*finished = (ret == 0) ? 1 : 0;
 
 	return 0;
 }
 
-static int lgs8gxx_autolock_gi(struct lgs8gxx_state *priv, u8 gi, u8 *locked)
+static int lgs8gxx_autolock_gi(struct lgs8gxx_state *priv, u8 gi, u8 cpn,
+	u8 *locked)
 {
-	int err;
+	int err = 0;
 	u8 ad_fini = 0;
+	u8 t1, t2;
 
 	if (gi == GI_945)
 		dprintk("try GI 945\n");
@@ -260,17 +419,29 @@ static int lgs8gxx_autolock_gi(struct lgs8gxx_state *priv, u8 gi, u8 *locked)
 		dprintk("try GI 595\n");
 	else if (gi == GI_420)
 		dprintk("try GI 420\n");
-	lgs8gxx_write_reg(priv, 0x04, gi);
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		lgs8gxx_read_reg(priv, 0x0C, &t1);
+		lgs8gxx_read_reg(priv, 0x18, &t2);
+		t1 &= ~(GI_MASK);
+		t1 |= gi;
+		t2 &= 0xFE;
+		t2 |= cpn ? 0x01 : 0x00;
+		lgs8gxx_write_reg(priv, 0x0C, t1);
+		lgs8gxx_write_reg(priv, 0x18, t2);
+	} else {
+		lgs8gxx_write_reg(priv, 0x04, gi);
+	}
 	lgs8gxx_soft_reset(priv);
-	msleep(50);
+	err = lgs8gxx_wait_ca_lock(priv, locked);
+	if (err || !(*locked))
+		return err;
 	err = lgs8gxx_is_autodetect_finished(priv, &ad_fini);
 	if (err != 0)
 		return err;
 	if (ad_fini) {
-		err = lgs8gxx_is_locked(priv, locked);
-		if (err != 0)
-			return err;
-	}
+		dprintk("auto detect finished\n");
+	} else
+		*locked = 0;
 
 	return 0;
 }
@@ -285,13 +456,18 @@ static int lgs8gxx_auto_detect(struct lgs8gxx_state *priv,
 	dprintk("%s\n", __func__);
 
 	lgs8gxx_set_mode_auto(priv);
-	/* Guard Interval */
-	lgs8gxx_write_reg(priv, 0x03, 00);
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		lgs8gxx_write_reg(priv, 0x67, 0xAA);
+		lgs8gxx_write_reg(priv, 0x6E, 0x3F);
+	} else {
+		/* Guard Interval */
+		lgs8gxx_write_reg(priv, 0x03, 00);
+	}
 
 	for (i = 0; i < 2; i++) {
 		for (j = 0; j < 2; j++) {
 			tmp_gi = GI_945;
-			err = lgs8gxx_autolock_gi(priv, GI_945, &locked);
+			err = lgs8gxx_autolock_gi(priv, GI_945, j, &locked);
 			if (err)
 				goto out;
 			if (locked)
@@ -299,14 +475,14 @@ static int lgs8gxx_auto_detect(struct lgs8gxx_state *priv,
 		}
 		for (j = 0; j < 2; j++) {
 			tmp_gi = GI_420;
-			err = lgs8gxx_autolock_gi(priv, GI_420, &locked);
+			err = lgs8gxx_autolock_gi(priv, GI_420, j, &locked);
 			if (err)
 				goto out;
 			if (locked)
 				goto locked;
 		}
 		tmp_gi = GI_595;
-		err = lgs8gxx_autolock_gi(priv, GI_595, &locked);
+		err = lgs8gxx_autolock_gi(priv, GI_595, 1, &locked);
 		if (err)
 			goto out;
 		if (locked)
@@ -317,8 +493,13 @@ locked:
 	if ((err == 0) && (locked == 1)) {
 		u8 t;
 
-		lgs8gxx_read_reg(priv, 0xA2, &t);
-		*detected_param = t;
+		if (priv->config->prod != LGS8GXX_PROD_LGS8G75) {
+			lgs8gxx_read_reg(priv, 0xA2, &t);
+			*detected_param = t;
+		} else {
+			lgs8gxx_read_reg(priv, 0x1F, &t);
+			*detected_param = t & 0x3F;
+		}
 
 		if (tmp_gi == GI_945)
 			dprintk("GI 945 locked\n");
@@ -345,18 +526,28 @@ static void lgs8gxx_auto_lock(struct lgs8gxx_state *priv)
 
 	if (err != 0) {
 		dprintk("lgs8gxx_auto_detect failed\n");
-	}
+	} else
+		dprintk("detected param = 0x%02X\n", detected_param);
 
 	/* Apply detected parameters */
 	if (priv->config->prod == LGS8GXX_PROD_LGS8913) {
 		u8 inter_leave_len = detected_param & TIM_MASK ;
-		inter_leave_len = (inter_leave_len == TIM_LONG) ? 0x60 : 0x40;
+		/* Fix 8913 time interleaver detection bug */
+		inter_leave_len = (inter_leave_len == TIM_MIDDLE) ? 0x60 : 0x40;
 		detected_param &= CF_MASK | SC_MASK  | LGS_FEC_MASK;
 		detected_param |= inter_leave_len;
 	}
-	lgs8gxx_write_reg(priv, 0x7D, detected_param);
-	if (priv->config->prod == LGS8GXX_PROD_LGS8913)
-		lgs8gxx_write_reg(priv, 0xC0, detected_param);
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		u8 t;
+		lgs8gxx_read_reg(priv, 0x19, &t);
+		t &= 0x81;
+		t |= detected_param << 1;
+		lgs8gxx_write_reg(priv, 0x19, t);
+	} else {
+		lgs8gxx_write_reg(priv, 0x7D, detected_param);
+		if (priv->config->prod == LGS8GXX_PROD_LGS8913)
+			lgs8gxx_write_reg(priv, 0xC0, detected_param);
+	}
 	/* lgs8gxx_soft_reset(priv); */
 
 	/* Enter manual mode */
@@ -378,9 +569,10 @@ static int lgs8gxx_set_mpeg_mode(struct lgs8gxx_state *priv,
 	u8 serial, u8 clk_pol, u8 clk_gated)
 {
 	int ret = 0;
-	u8 t;
+	u8 t, reg_addr;
 
-	ret = lgs8gxx_read_reg(priv, 0xC2, &t);
+	reg_addr = (priv->config->prod == LGS8GXX_PROD_LGS8G75) ? 0x30 : 0xC2;
+	ret = lgs8gxx_read_reg(priv, reg_addr, &t);
 	if (ret != 0)
 		return ret;
 
@@ -389,13 +581,29 @@ static int lgs8gxx_set_mpeg_mode(struct lgs8gxx_state *priv,
 	t |= clk_pol ? TS_CLK_INVERTED : TS_CLK_NORMAL;
 	t |= clk_gated ? TS_CLK_GATED : TS_CLK_FREERUN;
 
-	ret = lgs8gxx_write_reg(priv, 0xC2, t);
+	ret = lgs8gxx_write_reg(priv, reg_addr, t);
 	if (ret != 0)
 		return ret;
 
 	return 0;
 }
 
+/* A/D input peak-to-peak voltage range */
+static int lgs8g75_set_adc_vpp(struct lgs8gxx_state *priv,
+	u8 sel)
+{
+	u8 r26 = 0x73, r27 = 0x90;
+
+	if (priv->config->prod != LGS8GXX_PROD_LGS8G75)
+		return 0;
+
+	r26 |= (sel & 0x01) << 7;
+	r27 |= (sel & 0x02) >> 1;
+	lgs8gxx_write_reg(priv, 0x26, r26);
+	lgs8gxx_write_reg(priv, 0x27, r27);
+
+	return 0;
+}
 
 /* LGS8913 demod frontend functions */
 
@@ -417,6 +625,34 @@ static int lgs8913_init(struct lgs8gxx_state *priv)
 	return 0;
 }
 
+static int lgs8g75_init_data(struct lgs8gxx_state *priv)
+{
+	const u8 *p = lgs8g75_initdat;
+	int i;
+
+	lgs8gxx_write_reg(priv, 0xC6, 0x40);
+
+	lgs8gxx_write_reg(priv, 0x3D, 0x04);
+	lgs8gxx_write_reg(priv, 0x39, 0x00);
+
+	lgs8gxx_write_reg(priv, 0x3A, 0x00);
+	lgs8gxx_write_reg(priv, 0x38, 0x00);
+	lgs8gxx_write_reg(priv, 0x3B, 0x00);
+	lgs8gxx_write_reg(priv, 0x38, 0x00);
+
+	for (i = 0; i < sizeof(lgs8g75_initdat); i++) {
+		lgs8gxx_write_reg(priv, 0x38, 0x00);
+		lgs8gxx_write_reg(priv, 0x3A, (u8)(i&0xff));
+		lgs8gxx_write_reg(priv, 0x3B, (u8)(i>>8));
+		lgs8gxx_write_reg(priv, 0x3C, *p);
+		p++;
+	}
+
+	lgs8gxx_write_reg(priv, 0x38, 0x00);
+
+	return 0;
+}
+
 static int lgs8gxx_init(struct dvb_frontend *fe)
 {
 	struct lgs8gxx_state *priv =
@@ -429,6 +665,9 @@ static int lgs8gxx_init(struct dvb_frontend *fe)
 	lgs8gxx_read_reg(priv, 0, &data);
 	dprintk("reg 0 = 0x%02X\n", data);
 
+	if (config->prod == LGS8GXX_PROD_LGS8G75)
+		lgs8g75_set_adc_vpp(priv, config->adc_vpp);
+
 	/* Setup MPEG output format */
 	err = lgs8gxx_set_mpeg_mode(priv, config->serial_ts,
 				    config->ts_clk_pol,
@@ -439,8 +678,7 @@ static int lgs8gxx_init(struct dvb_frontend *fe)
 	if (config->prod == LGS8GXX_PROD_LGS8913)
 		lgs8913_init(priv);
 	lgs8gxx_set_if_freq(priv, priv->config->if_freq);
-	if (config->prod != LGS8GXX_PROD_LGS8913)
-		lgs8gxx_set_ad_mode(priv);
+	lgs8gxx_set_ad_mode(priv);
 
 	return 0;
 }
@@ -489,9 +727,6 @@ static int lgs8gxx_set_fe(struct dvb_frontend *fe,
 static int lgs8gxx_get_fe(struct dvb_frontend *fe,
 			  struct dvb_frontend_parameters *fe_params)
 {
-	struct lgs8gxx_state *priv = fe->demodulator_priv;
-	u8 t;
-
 	dprintk("%s\n", __func__);
 
 	/* TODO: get real readings from device */
@@ -501,29 +736,10 @@ static int lgs8gxx_get_fe(struct dvb_frontend *fe,
 	/* bandwidth */
 	fe_params->u.ofdm.bandwidth = BANDWIDTH_8_MHZ;
 
-
-	lgs8gxx_read_reg(priv, 0x7D, &t);
 	fe_params->u.ofdm.code_rate_HP = FEC_AUTO;
 	fe_params->u.ofdm.code_rate_LP = FEC_AUTO;
 
-	/* constellation */
-	switch (t & SC_MASK) {
-	case SC_QAM64:
-		fe_params->u.ofdm.constellation = QAM_64;
-		break;
-	case SC_QAM32:
-		fe_params->u.ofdm.constellation = QAM_32;
-		break;
-	case SC_QAM16:
-		fe_params->u.ofdm.constellation = QAM_16;
-		break;
-	case SC_QAM4:
-	case SC_QAM4NR:
-		fe_params->u.ofdm.constellation = QPSK;
-		break;
-	default:
-		fe_params->u.ofdm.constellation = QAM_64;
-	}
+	fe_params->u.ofdm.constellation = QAM_AUTO;
 
 	/* transmission mode */
 	fe_params->u.ofdm.transmission_mode = TRANSMISSION_MODE_AUTO;
@@ -552,9 +768,19 @@ static int lgs8gxx_read_status(struct dvb_frontend *fe, fe_status_t *fe_status)
 {
 	struct lgs8gxx_state *priv = fe->demodulator_priv;
 	s8 ret;
-	u8 t;
+	u8 t, locked = 0;
 
 	dprintk("%s\n", __func__);
+	*fe_status = 0;
+
+	lgs8gxx_get_afc_phase(priv);
+	lgs8gxx_is_locked(priv, &locked);
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		if (locked)
+			*fe_status |= FE_HAS_SIGNAL | FE_HAS_CARRIER |
+				FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
+		return 0;
+	}
 
 	ret = lgs8gxx_read_reg(priv, 0x4B, &t);
 	if (ret != 0)
@@ -658,12 +884,33 @@ static int lgs8913_read_signal_strength(struct lgs8gxx_state *priv, u16 *signal)
 	return 0;
 }
 
+static int lgs8g75_read_signal_strength(struct lgs8gxx_state *priv, u16 *signal)
+{
+	u8 t;
+	s16 v = 0;
+
+	dprintk("%s\n", __func__);
+
+	lgs8gxx_read_reg(priv, 0xB1, &t);
+	v |= t;
+	v <<= 8;
+	lgs8gxx_read_reg(priv, 0xB0, &t);
+	v |= t;
+
+	*signal = v;
+	dprintk("%s: signal=0x%02X\n", __func__, *signal);
+
+	return 0;
+}
+
 static int lgs8gxx_read_signal_strength(struct dvb_frontend *fe, u16 *signal)
 {
 	struct lgs8gxx_state *priv = fe->demodulator_priv;
 
 	if (priv->config->prod == LGS8GXX_PROD_LGS8913)
 		return lgs8913_read_signal_strength(priv, signal);
+	else if (priv->config->prod == LGS8GXX_PROD_LGS8G75)
+		return lgs8g75_read_signal_strength(priv, signal);
 	else
 		return lgs8gxx_read_signal_agc(priv, signal);
 }
@@ -674,7 +921,10 @@ static int lgs8gxx_read_snr(struct dvb_frontend *fe, u16 *snr)
 	u8 t;
 	*snr = 0;
 
-	lgs8gxx_read_reg(priv, 0x95, &t);
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75)
+		lgs8gxx_read_reg(priv, 0x34, &t);
+	else
+		lgs8gxx_read_reg(priv, 0x95, &t);
 	dprintk("AVG Noise=0x%02X\n", t);
 	*snr = 256 - t;
 	*snr <<= 8;
@@ -690,31 +940,68 @@ static int lgs8gxx_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 	return 0;
 }
 
+static void packet_counter_start(struct lgs8gxx_state *priv)
+{
+	u8 orig, t;
+
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		lgs8gxx_read_reg(priv, 0x30, &orig);
+		orig &= 0xE7;
+		t = orig | 0x10;
+		lgs8gxx_write_reg(priv, 0x30, t);
+		t = orig | 0x18;
+		lgs8gxx_write_reg(priv, 0x30, t);
+		t = orig | 0x10;
+		lgs8gxx_write_reg(priv, 0x30, t);
+	} else {
+		lgs8gxx_write_reg(priv, 0xC6, 0x01);
+		lgs8gxx_write_reg(priv, 0xC6, 0x41);
+		lgs8gxx_write_reg(priv, 0xC6, 0x01);
+	}
+}
+
+static void packet_counter_stop(struct lgs8gxx_state *priv)
+{
+	u8 t;
+
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		lgs8gxx_read_reg(priv, 0x30, &t);
+		t &= 0xE7;
+		lgs8gxx_write_reg(priv, 0x30, t);
+	} else {
+		lgs8gxx_write_reg(priv, 0xC6, 0x81);
+	}
+}
+
 static int lgs8gxx_read_ber(struct dvb_frontend *fe, u32 *ber)
 {
 	struct lgs8gxx_state *priv = fe->demodulator_priv;
-	u8 r0, r1, r2, r3;
-	u32 total_cnt, err_cnt;
+	u8 reg_err, reg_total, t;
+	u32 total_cnt = 0, err_cnt = 0;
+	int i;
 
 	dprintk("%s\n", __func__);
 
-	lgs8gxx_write_reg(priv, 0xc6, 0x01);
-	lgs8gxx_write_reg(priv, 0xc6, 0x41);
-	lgs8gxx_write_reg(priv, 0xc6, 0x01);
-
+	packet_counter_start(priv);
 	msleep(200);
+	packet_counter_stop(priv);
+
+	if (priv->config->prod == LGS8GXX_PROD_LGS8G75) {
+		reg_total = 0x28; reg_err = 0x2C;
+	} else {
+		reg_total = 0xD0; reg_err = 0xD4;
+	}
 
-	lgs8gxx_write_reg(priv, 0xc6, 0x81);
-	lgs8gxx_read_reg(priv, 0xd0, &r0);
-	lgs8gxx_read_reg(priv, 0xd1, &r1);
-	lgs8gxx_read_reg(priv, 0xd2, &r2);
-	lgs8gxx_read_reg(priv, 0xd3, &r3);
-	total_cnt = (r3 << 24) | (r2 << 16) | (r1 << 8) | (r0);
-	lgs8gxx_read_reg(priv, 0xd4, &r0);
-	lgs8gxx_read_reg(priv, 0xd5, &r1);
-	lgs8gxx_read_reg(priv, 0xd6, &r2);
-	lgs8gxx_read_reg(priv, 0xd7, &r3);
-	err_cnt = (r3 << 24) | (r2 << 16) | (r1 << 8) | (r0);
+	for (i = 0; i < 4; i++) {
+		total_cnt <<= 8;
+		lgs8gxx_read_reg(priv, reg_total+3-i, &t);
+		total_cnt |= t;
+	}
+	for (i = 0; i < 4; i++) {
+		err_cnt <<= 8;
+		lgs8gxx_read_reg(priv, reg_err+3-i, &t);
+		err_cnt |= t;
+	}
 	dprintk("error=%d total=%d\n", err_cnt, total_cnt);
 
 	if (total_cnt == 0)
@@ -801,6 +1088,9 @@ struct dvb_frontend *lgs8gxx_attach(const struct lgs8gxx_config *config,
 	       sizeof(struct dvb_frontend_ops));
 	priv->frontend.demodulator_priv = priv;
 
+	if (config->prod == LGS8GXX_PROD_LGS8G75)
+		lgs8g75_init_data(priv);
+
 	return &priv->frontend;
 
 error_out:
diff --git a/drivers/media/dvb/frontends/lgs8gxx.h b/drivers/media/dvb/frontends/lgs8gxx.h
index 321d366a830..33c3c5e162f 100644
--- a/drivers/media/dvb/frontends/lgs8gxx.h
+++ b/drivers/media/dvb/frontends/lgs8gxx.h
@@ -1,9 +1,9 @@
 /*
- *    Support for Legend Silicon DMB-TH demodulator
- *    LGS8913, LGS8GL5
+ *    Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator
+ *    LGS8913, LGS8GL5, LGS8G75
  *    experimental support LGS8G42, LGS8G52
  *
- *    Copyright (C) 2007,2008 David T.L. Wong <davidtlwong@gmail.com>
+ *    Copyright (C) 2007-2009 David T.L. Wong <davidtlwong@gmail.com>
  *    Copyright (C) 2008 Sirius International (Hong Kong) Limited
  *    Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5)
  *
@@ -34,6 +34,7 @@
 #define LGS8GXX_PROD_LGS8G42 3
 #define LGS8GXX_PROD_LGS8G52 4
 #define LGS8GXX_PROD_LGS8G54 5
+#define LGS8GXX_PROD_LGS8G75 6
 
 struct lgs8gxx_config {
 
@@ -70,6 +71,10 @@ struct lgs8gxx_config {
 	/*IF use Negative center frequency*/
 	u8 if_neg_center;
 
+	/*8G75 internal ADC input range selection*/
+	/*0: 0.8Vpp, 1: 1.0Vpp, 2: 1.6Vpp, 3: 2.0Vpp*/
+	u8 adc_vpp;
+
 	/* slave address and configuration of the tuner */
 	u8 tuner_address;
 };
diff --git a/drivers/media/dvb/frontends/lgs8gxx_priv.h b/drivers/media/dvb/frontends/lgs8gxx_priv.h
index 9776d30686d..8ef376f1414 100644
--- a/drivers/media/dvb/frontends/lgs8gxx_priv.h
+++ b/drivers/media/dvb/frontends/lgs8gxx_priv.h
@@ -1,9 +1,9 @@
 /*
- *    Support for Legend Silicon DMB-TH demodulator
- *    LGS8913, LGS8GL5
+ *    Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator
+ *    LGS8913, LGS8GL5, LGS8G75
  *    experimental support LGS8G42, LGS8G52
  *
- *    Copyright (C) 2007,2008 David T.L. Wong <davidtlwong@gmail.com>
+ *    Copyright (C) 2007-2009 David T.L. Wong <davidtlwong@gmail.com>
  *    Copyright (C) 2008 Sirius International (Hong Kong) Limited
  *    Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5)
  *
@@ -38,7 +38,7 @@ struct lgs8gxx_state {
 #define SC_QAM64	0x10	/* 64QAM modulation */
 #define SC_QAM32	0x0C	/* 32QAM modulation */
 #define SC_QAM16	0x08	/* 16QAM modulation */
-#define SC_QAM4NR	0x04	/* 4QAM modulation */
+#define SC_QAM4NR	0x04	/* 4QAM-NR modulation */
 #define SC_QAM4		0x00	/* 4QAM modulation */
 
 #define LGS_FEC_MASK	0x03	/* FEC Rate Mask */
@@ -47,8 +47,8 @@ struct lgs8gxx_state {
 #define LGS_FEC_0_8	0x02	/* FEC Rate 0.8 */
 
 #define TIM_MASK	  0x20	/* Time Interleave Length Mask */
-#define TIM_LONG	  0x00	/* Time Interleave Length = 720 */
-#define TIM_MIDDLE     0x20   /* Time Interleave Length = 240 */
+#define TIM_LONG	  0x20	/* Time Interleave Length = 720 */
+#define TIM_MIDDLE     0x00   /* Time Interleave Length = 240 */
 
 #define CF_MASK	0x80	/* Control Frame Mask */
 #define CF_EN	0x80	/* Control Frame On */
diff --git a/drivers/media/dvb/frontends/mt312.c b/drivers/media/dvb/frontends/mt312.c
index f69daaac78c..472907d4346 100644
--- a/drivers/media/dvb/frontends/mt312.c
+++ b/drivers/media/dvb/frontends/mt312.c
@@ -85,7 +85,7 @@ static int mt312_read(struct mt312_state *state, const enum mt312_reg_addr reg,
 		int i;
 		dprintk("R(%d):", reg & 0x7f);
 		for (i = 0; i < count; i++)
-			printk(" %02x", buf[i]);
+			printk(KERN_CONT " %02x", buf[i]);
 		printk("\n");
 	}
 
@@ -103,7 +103,7 @@ static int mt312_write(struct mt312_state *state, const enum mt312_reg_addr reg,
 		int i;
 		dprintk("W(%d):", reg & 0x7f);
 		for (i = 0; i < count; i++)
-			printk(" %02x", src[i]);
+			printk(KERN_CONT " %02x", src[i]);
 		printk("\n");
 	}
 
@@ -744,7 +744,8 @@ static struct dvb_frontend_ops mt312_ops = {
 		.type = FE_QPSK,
 		.frequency_min = 950000,
 		.frequency_max = 2150000,
-		.frequency_stepsize = (MT312_PLL_CLK / 1000) / 128, /* FIXME: adjust freq to real used xtal */
+		/* FIXME: adjust freq to real used xtal */
+		.frequency_stepsize = (MT312_PLL_CLK / 1000) / 128,
 		.symbol_rate_min = MT312_SYS_CLK / 128, /* FIXME as above */
 		.symbol_rate_max = MT312_SYS_CLK / 2,
 		.caps =
diff --git a/drivers/media/dvb/frontends/stb6100.c b/drivers/media/dvb/frontends/stb6100.c
index 1ed5a7db4c5..60ee18a94f4 100644
--- a/drivers/media/dvb/frontends/stb6100.c
+++ b/drivers/media/dvb/frontends/stb6100.c
@@ -367,7 +367,9 @@ static int stb6100_set_frequency(struct dvb_frontend *fe, u32 frequency)
 	/* N(I) = floor(f(VCO) / (f(XTAL) * (PSD2 ? 2 : 1)))	*/
 	nint = fvco / (state->reference << psd2);
 	/* N(F) = round(f(VCO) / f(XTAL) * (PSD2 ? 2 : 1) - N(I)) * 2 ^ 9	*/
-	nfrac = (((fvco - (nint * state->reference << psd2)) << (9 - psd2)) + state->reference / 2) / state->reference;
+	nfrac = DIV_ROUND_CLOSEST((fvco - (nint * state->reference << psd2))
+					 << (9 - psd2),
+				  state->reference);
 	dprintk(verbose, FE_DEBUG, 1,
 		"frequency = %u, srate = %u, g = %u, odiv = %u, psd2 = %u, fxtal = %u, osm = %u, fvco = %u, N(I) = %u, N(F) = %u",
 		frequency, srate, (unsigned int)g, (unsigned int)odiv,
diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb/frontends/stv0900_core.c
index 1da045fbb4e..3bde3324a03 100644
--- a/drivers/media/dvb/frontends/stv0900_core.c
+++ b/drivers/media/dvb/frontends/stv0900_core.c
@@ -230,8 +230,8 @@ enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *i_params)
 			stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x5c);
 			stv0900_write_reg(i_params, R0900_P1_TNRCFG, 0x6c);
 			stv0900_write_reg(i_params, R0900_P2_TNRCFG, 0x6f);
-			stv0900_write_reg(i_params, R0900_P1_I2CRPT, 0x24);
-			stv0900_write_reg(i_params, R0900_P2_I2CRPT, 0x24);
+			stv0900_write_reg(i_params, R0900_P1_I2CRPT, 0x20);
+			stv0900_write_reg(i_params, R0900_P2_I2CRPT, 0x20);
 			stv0900_write_reg(i_params, R0900_NCOARSE, 0x13);
 			msleep(3);
 			stv0900_write_reg(i_params, R0900_I2CCFG, 0x08);
@@ -370,8 +370,8 @@ static int stv0900_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
 	u32 fi2c;
 
 	dmd_reg(fi2c, F0900_P1_I2CT_ON, F0900_P2_I2CT_ON);
-	if (enable)
-		stv0900_write_bits(i_params, fi2c, 1);
+
+	stv0900_write_bits(i_params, fi2c, enable);
 
 	return 0;
 }
diff --git a/drivers/media/dvb/frontends/stv0900_sw.c b/drivers/media/dvb/frontends/stv0900_sw.c
index a5a31536cbc..962fde1437c 100644
--- a/drivers/media/dvb/frontends/stv0900_sw.c
+++ b/drivers/media/dvb/frontends/stv0900_sw.c
@@ -1721,7 +1721,7 @@ static enum fe_stv0900_signal_type stv0900_dvbs1_acq_workaround(struct dvb_front
 
 	s32 srate, demod_timeout,
 		fec_timeout, freq1, freq0;
-	enum fe_stv0900_signal_type signal_type = STV0900_NODATA;;
+	enum fe_stv0900_signal_type signal_type = STV0900_NODATA;
 
 	switch (demod) {
 	case STV0900_DEMOD_1:
diff --git a/drivers/media/dvb/frontends/stv6110.c b/drivers/media/dvb/frontends/stv6110.c
index 70efac869d2..dcf1b21ea97 100644
--- a/drivers/media/dvb/frontends/stv6110.c
+++ b/drivers/media/dvb/frontends/stv6110.c
@@ -36,6 +36,7 @@ struct stv6110_priv {
 	struct i2c_adapter *i2c;
 
 	u32 mclk;
+	u8 clk_div;
 	u8 regs[8];
 };
 
@@ -100,35 +101,25 @@ static int stv6110_read_regs(struct dvb_frontend *fe, u8 regs[],
 	struct stv6110_priv *priv = fe->tuner_priv;
 	int rc;
 	u8 reg[] = { start };
-	struct i2c_msg msg_wr = {
-		.addr	= priv->i2c_address,
-		.flags	= 0,
-		.buf	= reg,
-		.len	= 1,
+	struct i2c_msg msg[] = {
+		{
+			.addr	= priv->i2c_address,
+			.flags	= 0,
+			.buf	= reg,
+			.len	= 1,
+		}, {
+			.addr	= priv->i2c_address,
+			.flags	= I2C_M_RD,
+			.buf	= regs,
+			.len	= len,
+		},
 	};
 
-	struct i2c_msg msg_rd = {
-		.addr	= priv->i2c_address,
-		.flags	= I2C_M_RD,
-		.buf	= regs,
-		.len	= len,
-	};
-	/* write subaddr */
 	if (fe->ops.i2c_gate_ctrl)
 		fe->ops.i2c_gate_ctrl(fe, 1);
 
-	rc = i2c_transfer(priv->i2c, &msg_wr, 1);
-	if (rc != 1)
-		dprintk("%s: i2c error\n", __func__);
-
-	if (fe->ops.i2c_gate_ctrl)
-		fe->ops.i2c_gate_ctrl(fe, 0);
-	/* read registers */
-	if (fe->ops.i2c_gate_ctrl)
-		fe->ops.i2c_gate_ctrl(fe, 1);
-
-	rc = i2c_transfer(priv->i2c, &msg_rd, 1);
-	if (rc != 1)
+	rc = i2c_transfer(priv->i2c, msg, 2);
+	if (rc != 2)
 		dprintk("%s: i2c error\n", __func__);
 
 	if (fe->ops.i2c_gate_ctrl)
@@ -221,6 +212,10 @@ static int stv6110_init(struct dvb_frontend *fe)
 	priv->regs[RSTV6110_CTRL1] |=
 				((((priv->mclk / 1000000) - 16) & 0x1f) << 3);
 
+	/* divisor value for the output clock */
+	priv->regs[RSTV6110_CTRL2] &= ~0xc0;
+	priv->regs[RSTV6110_CTRL2] |= (priv->clk_div << 6);
+
 	stv6110_write_regs(fe, &priv->regs[RSTV6110_CTRL1], RSTV6110_CTRL1, 8);
 	msleep(1);
 	stv6110_set_bandwidth(fe, 72000000);
@@ -418,6 +413,10 @@ struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe,
 	};
 	int ret;
 
+	/* divisor value for the output clock */
+	reg0[2] &= ~0xc0;
+	reg0[2] |= (config->clk_div << 6);
+
 	if (fe->ops.i2c_gate_ctrl)
 		fe->ops.i2c_gate_ctrl(fe, 1);
 
@@ -436,6 +435,7 @@ struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe,
 	priv->i2c_address = config->i2c_address;
 	priv->i2c = i2c;
 	priv->mclk = config->mclk;
+	priv->clk_div = config->clk_div;
 
 	memcpy(&priv->regs, &reg0[1], 8);
 
diff --git a/drivers/media/dvb/frontends/stv6110.h b/drivers/media/dvb/frontends/stv6110.h
index 1c0314d6aa5..9db2402410f 100644
--- a/drivers/media/dvb/frontends/stv6110.h
+++ b/drivers/media/dvb/frontends/stv6110.h
@@ -41,7 +41,7 @@
 struct stv6110_config {
 	u8 i2c_address;
 	u32 mclk;
-	int iq_wiring;
+	u8 clk_div;	/* divisor value for the output clock */
 };
 
 #if defined(CONFIG_DVB_STV6110) || (defined(CONFIG_DVB_STV6110_MODULE) \
diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c
index f5d7b3277a2..6c1dbf9288d 100644
--- a/drivers/media/dvb/frontends/tda10021.c
+++ b/drivers/media/dvb/frontends/tda10021.c
@@ -176,7 +176,7 @@ static int tda10021_set_symbolrate (struct tda10021_state* state, u32 symbolrate
 	tmp =  ((symbolrate << 4) % FIN) << 8;
 	ratio = (ratio << 8) + tmp / FIN;
 	tmp = (tmp % FIN) << 8;
-	ratio = (ratio << 8) + (tmp + FIN/2) / FIN;
+	ratio = (ratio << 8) + DIV_ROUND_CLOSEST(tmp, FIN);
 
 	BDR = ratio;
 	BDRI = (((XIN << 5) / symbolrate) + 1) / 2;
diff --git a/drivers/media/dvb/frontends/tda8261.c b/drivers/media/dvb/frontends/tda8261.c
index b6d17779910..320c3c36d8b 100644
--- a/drivers/media/dvb/frontends/tda8261.c
+++ b/drivers/media/dvb/frontends/tda8261.c
@@ -136,9 +136,9 @@ static int tda8261_set_state(struct dvb_frontend *fe,
 
 		if (frequency < 1450000)
 			buf[3] = 0x00;
-		if (frequency < 2000000)
+		else if (frequency < 2000000)
 			buf[3] = 0x40;
-		if (frequency < 2150000)
+		else if (frequency < 2150000)
 			buf[3] = 0x80;
 
 		/* Set params */
diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb/frontends/ves1820.c
index 6e78e486551..550a07a8a99 100644
--- a/drivers/media/dvb/frontends/ves1820.c
+++ b/drivers/media/dvb/frontends/ves1820.c
@@ -165,7 +165,7 @@ static int ves1820_set_symbolrate(struct ves1820_state *state, u32 symbolrate)
 	tmp = ((symbolrate << 4) % fin) << 8;
 	ratio = (ratio << 8) + tmp / fin;
 	tmp = (tmp % fin) << 8;
-	ratio = (ratio << 8) + (tmp + fin / 2) / fin;
+	ratio = (ratio << 8) + DIV_ROUND_CLOSEST(tmp, fin);
 
 	BDR = ratio;
 	BDRI = (((state->config->xin << 5) / symbolrate) + 1) / 2;
diff --git a/drivers/media/dvb/frontends/zl10036.c b/drivers/media/dvb/frontends/zl10036.c
index e22a0b381dc..4e814ff22b2 100644
--- a/drivers/media/dvb/frontends/zl10036.c
+++ b/drivers/media/dvb/frontends/zl10036.c
@@ -29,7 +29,7 @@
 
 #include <linux/module.h>
 #include <linux/dvb/frontend.h>
-#include <asm/types.h>
+#include <linux/types.h>
 
 #include "zl10036.h"
 
diff --git a/drivers/media/dvb/frontends/zl10039.c b/drivers/media/dvb/frontends/zl10039.c
new file mode 100644
index 00000000000..11b29cb883e
--- /dev/null
+++ b/drivers/media/dvb/frontends/zl10039.c
@@ -0,0 +1,308 @@
+/*
+ *  Driver for Zarlink ZL10039 DVB-S tuner
+ *
+ *  Copyright 2007 Jan D. Louw <jd.louw@mweb.co.za>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/dvb/frontend.h>
+
+#include "dvb_frontend.h"
+#include "zl10039.h"
+
+static int debug;
+
+#define dprintk(args...) \
+	do { \
+		if (debug) \
+			printk(KERN_DEBUG args); \
+	} while (0)
+
+enum zl10039_model_id {
+	ID_ZL10039 = 1
+};
+
+struct zl10039_state {
+	struct i2c_adapter *i2c;
+	u8 i2c_addr;
+	u8 id;
+};
+
+enum zl10039_reg_addr {
+	PLL0 = 0,
+	PLL1,
+	PLL2,
+	PLL3,
+	RFFE,
+	BASE0,
+	BASE1,
+	BASE2,
+	LO0,
+	LO1,
+	LO2,
+	LO3,
+	LO4,
+	LO5,
+	LO6,
+	GENERAL
+};
+
+static int zl10039_read(const struct zl10039_state *state,
+			const enum zl10039_reg_addr reg, u8 *buf,
+			const size_t count)
+{
+	u8 regbuf[] = { reg };
+	struct i2c_msg msg[] = {
+		{/* Write register address */
+			.addr = state->i2c_addr,
+			.flags = 0,
+			.buf = regbuf,
+			.len = 1,
+		}, {/* Read count bytes */
+			.addr = state->i2c_addr,
+			.flags = I2C_M_RD,
+			.buf = buf,
+			.len = count,
+		},
+	};
+
+	dprintk("%s\n", __func__);
+
+	if (i2c_transfer(state->i2c, msg, 2) != 2) {
+		dprintk("%s: i2c read error\n", __func__);
+		return -EREMOTEIO;
+	}
+
+	return 0; /* Success */
+}
+
+static int zl10039_write(struct zl10039_state *state,
+			const enum zl10039_reg_addr reg, const u8 *src,
+			const size_t count)
+{
+	u8 buf[count + 1];
+	struct i2c_msg msg = {
+		.addr = state->i2c_addr,
+		.flags = 0,
+		.buf = buf,
+		.len = count + 1,
+	};
+
+	dprintk("%s\n", __func__);
+	/* Write register address and data in one go */
+	buf[0] = reg;
+	memcpy(&buf[1], src, count);
+	if (i2c_transfer(state->i2c, &msg, 1) != 1) {
+		dprintk("%s: i2c write error\n", __func__);
+		return -EREMOTEIO;
+	}
+
+	return 0; /* Success */
+}
+
+static inline int zl10039_readreg(struct zl10039_state *state,
+				const enum zl10039_reg_addr reg, u8 *val)
+{
+	return zl10039_read(state, reg, val, 1);
+}
+
+static inline int zl10039_writereg(struct zl10039_state *state,
+				const enum zl10039_reg_addr reg,
+				const u8 val)
+{
+	return zl10039_write(state, reg, &val, 1);
+}
+
+static int zl10039_init(struct dvb_frontend *fe)
+{
+	struct zl10039_state *state = fe->tuner_priv;
+	int ret;
+
+	dprintk("%s\n", __func__);
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	/* Reset logic */
+	ret = zl10039_writereg(state, GENERAL, 0x40);
+	if (ret < 0) {
+		dprintk("Note: i2c write error normal when resetting the "
+			"tuner\n");
+	}
+	/* Wake up */
+	ret = zl10039_writereg(state, GENERAL, 0x01);
+	if (ret < 0) {
+		dprintk("Tuner power up failed\n");
+		return ret;
+	}
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0);
+
+	return 0;
+}
+
+static int zl10039_sleep(struct dvb_frontend *fe)
+{
+	struct zl10039_state *state = fe->tuner_priv;
+	int ret;
+
+	dprintk("%s\n", __func__);
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	ret = zl10039_writereg(state, GENERAL, 0x80);
+	if (ret < 0) {
+		dprintk("Tuner sleep failed\n");
+		return ret;
+	}
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0);
+
+	return 0;
+}
+
+static int zl10039_set_params(struct dvb_frontend *fe,
+			struct dvb_frontend_parameters *params)
+{
+	struct zl10039_state *state = fe->tuner_priv;
+	u8 buf[6];
+	u8 bf;
+	u32 fbw;
+	u32 div;
+	int ret;
+
+	dprintk("%s\n", __func__);
+	dprintk("Set frequency = %d, symbol rate = %d\n",
+			params->frequency, params->u.qpsk.symbol_rate);
+
+	/* Assumed 10.111 MHz crystal oscillator */
+	/* Cancelled num/den 80 to prevent overflow */
+	div = (params->frequency * 1000) / 126387;
+	fbw = (params->u.qpsk.symbol_rate * 27) / 32000;
+	/* Cancelled num/den 10 to prevent overflow */
+	bf = ((fbw * 5088) / 1011100) - 1;
+
+	/*PLL divider*/
+	buf[0] = (div >> 8) & 0x7f;
+	buf[1] = (div >> 0) & 0xff;
+	/*Reference divider*/
+	/* Select reference ratio of 80 */
+	buf[2] = 0x1D;
+	/*PLL test modes*/
+	buf[3] = 0x40;
+	/*RF Control register*/
+	buf[4] = 0x6E; /* Bypass enable */
+	/*Baseband filter cutoff */
+	buf[5] = bf;
+
+	/* Open i2c gate */
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	/* BR = 10, Enable filter adjustment */
+	ret = zl10039_writereg(state, BASE1, 0x0A);
+	if (ret < 0)
+		goto error;
+	/* Write new config values */
+	ret = zl10039_write(state, PLL0, buf, sizeof(buf));
+	if (ret < 0)
+		goto error;
+	/* BR = 10, Disable filter adjustment */
+	ret = zl10039_writereg(state, BASE1, 0x6A);
+	if (ret < 0)
+		goto error;
+
+	/* Close i2c gate */
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0);
+	return 0;
+error:
+	dprintk("Error setting tuner\n");
+	return ret;
+}
+
+static int zl10039_release(struct dvb_frontend *fe)
+{
+	struct zl10039_state *state = fe->tuner_priv;
+
+	dprintk("%s\n", __func__);
+	kfree(state);
+	fe->tuner_priv = NULL;
+	return 0;
+}
+
+static struct dvb_tuner_ops zl10039_ops = {
+	.release = zl10039_release,
+	.init = zl10039_init,
+	.sleep = zl10039_sleep,
+	.set_params = zl10039_set_params,
+};
+
+struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe,
+		u8 i2c_addr, struct i2c_adapter *i2c)
+{
+	struct zl10039_state *state = NULL;
+
+	dprintk("%s\n", __func__);
+	state = kmalloc(sizeof(struct zl10039_state), GFP_KERNEL);
+	if (state == NULL)
+		goto error;
+
+	state->i2c = i2c;
+	state->i2c_addr = i2c_addr;
+
+	/* Open i2c gate */
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	/* check if this is a valid tuner */
+	if (zl10039_readreg(state, GENERAL, &state->id) < 0) {
+		/* Close i2c gate */
+		if (fe->ops.i2c_gate_ctrl)
+			fe->ops.i2c_gate_ctrl(fe, 0);
+		goto error;
+	}
+	/* Close i2c gate */
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0);
+
+	state->id = state->id & 0x0f;
+	switch (state->id) {
+	case ID_ZL10039:
+		strcpy(fe->ops.tuner_ops.info.name,
+			"Zarlink ZL10039 DVB-S tuner");
+		break;
+	default:
+		dprintk("Chip ID=%x does not match a known type\n", state->id);
+		break;
+		goto error;
+	}
+
+	memcpy(&fe->ops.tuner_ops, &zl10039_ops, sizeof(struct dvb_tuner_ops));
+	fe->tuner_priv = state;
+	dprintk("Tuner attached @ i2c address 0x%02x\n", i2c_addr);
+	return fe;
+error:
+	kfree(state);
+	return NULL;
+}
+EXPORT_SYMBOL(zl10039_attach);
+
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
+MODULE_DESCRIPTION("Zarlink ZL10039 DVB-S tuner driver");
+MODULE_AUTHOR("Jan D. Louw <jd.louw@mweb.co.za>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/zl10039.h b/drivers/media/dvb/frontends/zl10039.h
new file mode 100644
index 00000000000..5eee7ea162a
--- /dev/null
+++ b/drivers/media/dvb/frontends/zl10039.h
@@ -0,0 +1,40 @@
+/*
+    Driver for Zarlink ZL10039 DVB-S tuner
+
+    Copyright (C) 2007 Jan D. Louw <jd.louw@mweb.co.za>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef ZL10039_H
+#define ZL10039_H
+
+#if defined(CONFIG_DVB_ZL10039) || (defined(CONFIG_DVB_ZL10039_MODULE) \
+	    && defined(MODULE))
+struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe,
+					u8 i2c_addr,
+					struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe,
+					u8 i2c_addr,
+					struct i2c_adapter *i2c)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif /* CONFIG_DVB_ZL10039 */
+
+#endif /* ZL10039_H */
diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c
index 66f5c1fb307..8c612719adf 100644
--- a/drivers/media/dvb/frontends/zl10353.c
+++ b/drivers/media/dvb/frontends/zl10353.c
@@ -38,6 +38,8 @@ struct zl10353_state {
 	struct zl10353_config config;
 
 	enum fe_bandwidth bandwidth;
+       u32 ucblocks;
+       u32 frequency;
 };
 
 static int debug;
@@ -199,6 +201,8 @@ static int zl10353_set_parameters(struct dvb_frontend *fe,
 	u16 tps = 0;
 	struct dvb_ofdm_parameters *op = &param->u.ofdm;
 
+       state->frequency = param->frequency;
+
 	zl10353_single_write(fe, RESET, 0x80);
 	udelay(200);
 	zl10353_single_write(fe, 0xEA, 0x01);
@@ -464,7 +468,7 @@ static int zl10353_get_parameters(struct dvb_frontend *fe,
 		break;
 	}
 
-	param->frequency = 0;
+       param->frequency = state->frequency;
 	op->bandwidth = state->bandwidth;
 	param->inversion = INVERSION_AUTO;
 
@@ -542,9 +546,13 @@ static int zl10353_read_snr(struct dvb_frontend *fe, u16 *snr)
 static int zl10353_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 {
 	struct zl10353_state *state = fe->demodulator_priv;
+       u32 ubl = 0;
+
+       ubl = zl10353_read_register(state, RS_UBC_1) << 8 |
+	     zl10353_read_register(state, RS_UBC_0);
 
-	*ucblocks = zl10353_read_register(state, RS_UBC_1) << 8 |
-		    zl10353_read_register(state, RS_UBC_0);
+       state->ucblocks += ubl;
+       *ucblocks = state->ucblocks;
 
 	return 0;
 }
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index 598eaf8acc6..80d14a065ba 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -439,7 +439,7 @@ static inline u32 divide(u32 numerator, u32 denominator)
 	if (denominator == 0)
 		return ~0;
 
-	return (numerator + denominator / 2) / denominator;
+	return DIV_ROUND_CLOSEST(numerator, denominator);
 }
 
 /* LG Innotek TDTE-E001P (Infineon TUA6034) */
diff --git a/drivers/media/dvb/ttpci/av7110_v4l.c b/drivers/media/dvb/ttpci/av7110_v4l.c
index ce64c6214cc..8986d967d2f 100644
--- a/drivers/media/dvb/ttpci/av7110_v4l.c
+++ b/drivers/media/dvb/ttpci/av7110_v4l.c
@@ -490,7 +490,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
 	if (!av7110->analog_tuner_flags)
 		return 0;
 
-	if (input < 0 || input >= 4)
+	if (input >= 4)
 		return -EINVAL;
 
 	av7110->current_input = input;
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c
index 371a7161681..b5c681372b6 100644
--- a/drivers/media/dvb/ttpci/budget-ci.c
+++ b/drivers/media/dvb/ttpci/budget-ci.c
@@ -225,7 +225,7 @@ static int msp430_ir_init(struct budget_ci *budget_ci)
 	case 0x1012:
 		/* The hauppauge keymap is a superset of these remotes */
 		ir_input_init(input_dev, &budget_ci->ir.state,
-			      IR_TYPE_RC5, ir_codes_hauppauge_new);
+			      IR_TYPE_RC5, &ir_codes_hauppauge_new_table);
 
 		if (rc5_device < 0)
 			budget_ci->ir.rc5_device = 0x1f;
@@ -237,7 +237,7 @@ static int msp430_ir_init(struct budget_ci *budget_ci)
 	case 0x101a:
 		/* for the Technotrend 1500 bundled remote */
 		ir_input_init(input_dev, &budget_ci->ir.state,
-			      IR_TYPE_RC5, ir_codes_tt_1500);
+			      IR_TYPE_RC5, &ir_codes_tt_1500_table);
 
 		if (rc5_device < 0)
 			budget_ci->ir.rc5_device = IR_DEVICE_ANY;
@@ -247,7 +247,7 @@ static int msp430_ir_init(struct budget_ci *budget_ci)
 	default:
 		/* unknown remote */
 		ir_input_init(input_dev, &budget_ci->ir.state,
-			      IR_TYPE_RC5, ir_codes_budget_ci_old);
+			      IR_TYPE_RC5, &ir_codes_budget_ci_old_table);
 
 		if (rc5_device < 0)
 			budget_ci->ir.rc5_device = IR_DEVICE_ANY;
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig
index 3315cac875e..25a36ad60c5 100644
--- a/drivers/media/radio/Kconfig
+++ b/drivers/media/radio/Kconfig
@@ -288,16 +288,6 @@ config RADIO_TYPHOON
 	  To compile this driver as a module, choose M here: the
 	  module will be called radio-typhoon.
 
-config RADIO_TYPHOON_PROC_FS
-	bool "Support for /proc/radio-typhoon"
-	depends on PROC_FS && RADIO_TYPHOON
-	help
-	  Say Y here if you want the typhoon radio card driver to write
-	  status information (frequency, volume, muted, mute frequency,
-	  base address) to /proc/radio-typhoon. The file can be viewed with
-	  your favorite pager (i.e. use "more /proc/radio-typhoon" or "less
-	  /proc/radio-typhoon" or simply "cat /proc/radio-typhoon").
-
 config RADIO_TYPHOON_PORT
 	hex "Typhoon I/O port (0x316 or 0x336)"
 	depends on RADIO_TYPHOON=y
@@ -339,6 +329,29 @@ config RADIO_ZOLTRIX_PORT
 	help
 	  Enter the I/O port of your Zoltrix radio card.
 
+config I2C_SI4713
+	tristate "I2C driver for Silicon Labs Si4713 device"
+	depends on I2C && VIDEO_V4L2
+	---help---
+	  Say Y here if you want support to Si4713 I2C device.
+	  This device driver supports only i2c bus.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called si4713.
+
+config RADIO_SI4713
+	tristate "Silicon Labs Si4713 FM Radio Transmitter support"
+	depends on I2C && VIDEO_V4L2
+	select I2C_SI4713
+	---help---
+	  Say Y here if you want support to Si4713 FM Radio Transmitter.
+	  This device can transmit audio through FM. It can transmit
+	  EDS and EBDS signals as well. This module is the v4l2 radio
+	  interface for the i2c driver of this device.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called radio-si4713.
+
 config USB_DSBR
 	tristate "D-Link/GemTek USB FM radio support"
 	depends on USB && VIDEO_V4L2
@@ -351,29 +364,11 @@ config USB_DSBR
 	  To compile this driver as a module, choose M here: the
 	  module will be called dsbr100.
 
-config USB_SI470X
-	tristate "Silicon Labs Si470x FM Radio Receiver support"
-	depends on USB && VIDEO_V4L2
-	---help---
-	  This is a driver for USB devices with the Silicon Labs SI470x
-	  chip. Currently these devices are known to work:
-	  - 10c4:818a: Silicon Labs USB FM Radio Reference Design
-	  - 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music)
-	  - 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700)
-
-	  Sound is provided by the ALSA USB Audio/MIDI driver. Therefore
-	  if you don't want to use the device solely for RDS receiving,
-	  it is recommended to also select SND_USB_AUDIO.
-
-	  Please have a look at the documentation, especially on how
-	  to redirect the audio stream from the radio to your sound device:
-	  Documentation/video4linux/si470x.txt
-
-	  Say Y here if you want to connect this type of radio to your
-	  computer's USB port.
+config RADIO_SI470X
+	bool "Silicon Labs Si470x FM Radio Receiver support"
+	depends on VIDEO_V4L2
 
-	  To compile this driver as a module, choose M here: the
-	  module will be called radio-si470x.
+source "drivers/media/radio/si470x/Kconfig"
 
 config USB_MR800
 	tristate "AverMedia MR 800 USB FM radio support"
diff --git a/drivers/media/radio/Makefile b/drivers/media/radio/Makefile
index 0f2b35b3e56..2a1be3bf4f7 100644
--- a/drivers/media/radio/Makefile
+++ b/drivers/media/radio/Makefile
@@ -15,9 +15,11 @@ obj-$(CONFIG_RADIO_ZOLTRIX) += radio-zoltrix.o
 obj-$(CONFIG_RADIO_GEMTEK) += radio-gemtek.o
 obj-$(CONFIG_RADIO_GEMTEK_PCI) += radio-gemtek-pci.o
 obj-$(CONFIG_RADIO_TRUST) += radio-trust.o
+obj-$(CONFIG_I2C_SI4713) += si4713-i2c.o
+obj-$(CONFIG_RADIO_SI4713) += radio-si4713.o
 obj-$(CONFIG_RADIO_MAESTRO) += radio-maestro.o
 obj-$(CONFIG_USB_DSBR) += dsbr100.o
-obj-$(CONFIG_USB_SI470X) += radio-si470x.o
+obj-$(CONFIG_RADIO_SI470X) += si470x/
 obj-$(CONFIG_USB_MR800) += radio-mr800.o
 obj-$(CONFIG_RADIO_TEA5764) += radio-tea5764.o
 
diff --git a/drivers/media/radio/radio-cadet.c b/drivers/media/radio/radio-cadet.c
index d30fc0ce82c..8b1440136c4 100644
--- a/drivers/media/radio/radio-cadet.c
+++ b/drivers/media/radio/radio-cadet.c
@@ -359,7 +359,8 @@ static int vidioc_querycap(struct file *file, void *priv,
 	strlcpy(v->card, "ADS Cadet", sizeof(v->card));
 	strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
 	v->version = CADET_VERSION;
-	v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_READWRITE;
+	v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO |
+			  V4L2_CAP_READWRITE | V4L2_CAP_RDS_CAPTURE;
 	return 0;
 }
 
@@ -372,7 +373,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
 	switch (v->index) {
 	case 0:
 		strlcpy(v->name, "FM", sizeof(v->name));
-		v->capability = V4L2_TUNER_CAP_STEREO;
+		v->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_RDS;
 		v->rangelow = 1400;     /* 87.5 MHz */
 		v->rangehigh = 1728;    /* 108.0 MHz */
 		v->rxsubchans = cadet_getstereo(dev);
@@ -386,6 +387,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
 		default:
 			break;
 		}
+		v->rxsubchans |= V4L2_TUNER_SUB_RDS;
 		break;
 	case 1:
 		strlcpy(v->name, "AM", sizeof(v->name));
diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c
deleted file mode 100644
index e85f318b4d2..00000000000
--- a/drivers/media/radio/radio-si470x.c
+++ /dev/null
@@ -1,1863 +0,0 @@
-/*
- *  drivers/media/radio/radio-si470x.c
- *
- *  Driver for USB radios for the Silicon Labs Si470x FM Radio Receivers:
- *   - Silicon Labs USB FM Radio Reference Design
- *   - ADS/Tech FM Radio Receiver (formerly Instant FM Music) (RDX-155-EF)
- *   - KWorld USB FM Radio SnapMusic Mobile 700 (FM700)
- *   - Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear)
- *
- *  Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-/*
- * History:
- * 2008-01-12	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Version 1.0.0
- *		- First working version
- * 2008-01-13	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Version 1.0.1
- *		- Improved error handling, every function now returns errno
- *		- Improved multi user access (start/mute/stop)
- *		- Channel doesn't get lost anymore after start/mute/stop
- *		- RDS support added (polling mode via interrupt EP 1)
- *		- marked default module parameters with *value*
- *		- switched from bit structs to bit masks
- *		- header file cleaned and integrated
- * 2008-01-14	Tobias Lorenz <tobias.lorenz@gmx.net>
- * 		Version 1.0.2
- * 		- hex values are now lower case
- * 		- commented USB ID for ADS/Tech moved on todo list
- * 		- blacklisted si470x in hid-quirks.c
- * 		- rds buffer handling functions integrated into *_work, *_read
- * 		- rds_command in si470x_poll exchanged against simple retval
- * 		- check for firmware version 15
- * 		- code order and prototypes still remain the same
- * 		- spacing and bottom of band codes remain the same
- * 2008-01-16	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Version 1.0.3
- * 		- code reordered to avoid function prototypes
- *		- switch/case defaults are now more user-friendly
- *		- unified comment style
- *		- applied all checkpatch.pl v1.12 suggestions
- *		  except the warning about the too long lines with bit comments
- *		- renamed FMRADIO to RADIO to cut line length (checkpatch.pl)
- * 2008-01-22	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Version 1.0.4
- *		- avoid poss. locking when doing copy_to_user which may sleep
- *		- RDS is automatically activated on read now
- *		- code cleaned of unnecessary rds_commands
- *		- USB Vendor/Product ID for ADS/Tech FM Radio Receiver verified
- *		  (thanks to Guillaume RAMOUSSE)
- * 2008-01-27	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Version 1.0.5
- *		- number of seek_retries changed to tune_timeout
- *		- fixed problem with incomplete tune operations by own buffers
- *		- optimization of variables and printf types
- *		- improved error logging
- * 2008-01-31	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Oliver Neukum <oliver@neukum.org>
- *		Version 1.0.6
- *		- fixed coverity checker warnings in *_usb_driver_disconnect
- *		- probe()/open() race by correct ordering in probe()
- *		- DMA coherency rules by separate allocation of all buffers
- *		- use of endianness macros
- *		- abuse of spinlock, replaced by mutex
- *		- racy handling of timer in disconnect,
- *		  replaced by delayed_work
- *		- racy interruptible_sleep_on(),
- *		  replaced with wait_event_interruptible()
- *		- handle signals in read()
- * 2008-02-08	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Oliver Neukum <oliver@neukum.org>
- *		Version 1.0.7
- *		- usb autosuspend support
- *		- unplugging fixed
- * 2008-05-07	Tobias Lorenz <tobias.lorenz@gmx.net>
- *		Version 1.0.8
- *		- hardware frequency seek support
- *		- afc indication
- *		- more safety checks, let si470x_get_freq return errno
- *		- vidioc behavior corrected according to v4l2 spec
- * 2008-10-20	Alexey Klimov <klimov.linux@gmail.com>
- * 		- add support for KWorld USB FM Radio FM700
- * 		- blacklisted KWorld radio in hid-core.c and hid-ids.h
- * 2008-12-03	Mark Lord <mlord@pobox.com>
- *		- add support for DealExtreme USB Radio
- * 2009-01-31	Bob Ross <pigiron@gmx.com>
- *		- correction of stereo detection/setting
- *		- correction of signal strength indicator scaling
- * 2009-01-31	Rick Bronson <rick@efn.org>
- *		Tobias Lorenz <tobias.lorenz@gmx.net>
- *		- add LED status output
- *		- get HW/SW version from scratchpad
- *
- * ToDo:
- * - add firmware download/update support
- * - RDS support: interrupt mode, instead of polling
- */
-
-
-/* driver definitions */
-#define DRIVER_AUTHOR "Tobias Lorenz <tobias.lorenz@gmx.net>"
-#define DRIVER_NAME "radio-si470x"
-#define DRIVER_KERNEL_VERSION KERNEL_VERSION(1, 0, 9)
-#define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver"
-#define DRIVER_DESC "USB radio driver for Si470x FM Radio Receivers"
-#define DRIVER_VERSION "1.0.9"
-
-
-/* kernel includes */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/smp_lock.h>
-#include <linux/input.h>
-#include <linux/usb.h>
-#include <linux/hid.h>
-#include <linux/version.h>
-#include <linux/videodev2.h>
-#include <linux/mutex.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
-#include <media/rds.h>
-#include <asm/unaligned.h>
-
-
-/* USB Device ID List */
-static struct usb_device_id si470x_usb_driver_id_table[] = {
-	/* Silicon Labs USB FM Radio Reference Design */
-	{ USB_DEVICE_AND_INTERFACE_INFO(0x10c4, 0x818a, USB_CLASS_HID, 0, 0) },
-	/* ADS/Tech FM Radio Receiver (formerly Instant FM Music) */
-	{ USB_DEVICE_AND_INTERFACE_INFO(0x06e1, 0xa155, USB_CLASS_HID, 0, 0) },
-	/* KWorld USB FM Radio SnapMusic Mobile 700 (FM700) */
-	{ USB_DEVICE_AND_INTERFACE_INFO(0x1b80, 0xd700, USB_CLASS_HID, 0, 0) },
-	/* Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear) */
-	{ USB_DEVICE_AND_INTERFACE_INFO(0x10c5, 0x819a, USB_CLASS_HID, 0, 0) },
-	/* Terminating entry */
-	{ }
-};
-MODULE_DEVICE_TABLE(usb, si470x_usb_driver_id_table);
-
-
-
-/**************************************************************************
- * Module Parameters
- **************************************************************************/
-
-/* Radio Nr */
-static int radio_nr = -1;
-module_param(radio_nr, int, 0444);
-MODULE_PARM_DESC(radio_nr, "Radio Nr");
-
-/* Spacing (kHz) */
-/* 0: 200 kHz (USA, Australia) */
-/* 1: 100 kHz (Europe, Japan) */
-/* 2:  50 kHz */
-static unsigned short space = 2;
-module_param(space, ushort, 0444);
-MODULE_PARM_DESC(space, "Spacing: 0=200kHz 1=100kHz *2=50kHz*");
-
-/* Bottom of Band (MHz) */
-/* 0: 87.5 - 108 MHz (USA, Europe)*/
-/* 1: 76   - 108 MHz (Japan wide band) */
-/* 2: 76   -  90 MHz (Japan) */
-static unsigned short band = 1;
-module_param(band, ushort, 0444);
-MODULE_PARM_DESC(band, "Band: 0=87.5..108MHz *1=76..108MHz* 2=76..90MHz");
-
-/* De-emphasis */
-/* 0: 75 us (USA) */
-/* 1: 50 us (Europe, Australia, Japan) */
-static unsigned short de = 1;
-module_param(de, ushort, 0444);
-MODULE_PARM_DESC(de, "De-emphasis: 0=75us *1=50us*");
-
-/* USB timeout */
-static unsigned int usb_timeout = 500;
-module_param(usb_timeout, uint, 0644);
-MODULE_PARM_DESC(usb_timeout, "USB timeout (ms): *500*");
-
-/* Tune timeout */
-static unsigned int tune_timeout = 3000;
-module_param(tune_timeout, uint, 0644);
-MODULE_PARM_DESC(tune_timeout, "Tune timeout: *3000*");
-
-/* Seek timeout */
-static unsigned int seek_timeout = 5000;
-module_param(seek_timeout, uint, 0644);
-MODULE_PARM_DESC(seek_timeout, "Seek timeout: *5000*");
-
-/* RDS buffer blocks */
-static unsigned int rds_buf = 100;
-module_param(rds_buf, uint, 0444);
-MODULE_PARM_DESC(rds_buf, "RDS buffer entries: *100*");
-
-/* RDS maximum block errors */
-static unsigned short max_rds_errors = 1;
-/* 0 means   0  errors requiring correction */
-/* 1 means 1-2  errors requiring correction (used by original USBRadio.exe) */
-/* 2 means 3-5  errors requiring correction */
-/* 3 means   6+ errors or errors in checkword, correction not possible */
-module_param(max_rds_errors, ushort, 0644);
-MODULE_PARM_DESC(max_rds_errors, "RDS maximum block errors: *1*");
-
-/* RDS poll frequency */
-static unsigned int rds_poll_time = 40;
-/* 40 is used by the original USBRadio.exe */
-/* 50 is used by radio-cadet */
-/* 75 should be okay */
-/* 80 is the usual RDS receive interval */
-module_param(rds_poll_time, uint, 0644);
-MODULE_PARM_DESC(rds_poll_time, "RDS poll time (ms): *40*");
-
-
-
-/**************************************************************************
- * Register Definitions
- **************************************************************************/
-#define RADIO_REGISTER_SIZE	2	/* 16 register bit width */
-#define RADIO_REGISTER_NUM	16	/* DEVICEID   ... RDSD */
-#define RDS_REGISTER_NUM	6	/* STATUSRSSI ... RDSD */
-
-#define DEVICEID		0	/* Device ID */
-#define DEVICEID_PN		0xf000	/* bits 15..12: Part Number */
-#define DEVICEID_MFGID		0x0fff	/* bits 11..00: Manufacturer ID */
-
-#define CHIPID			1	/* Chip ID */
-#define CHIPID_REV		0xfc00	/* bits 15..10: Chip Version */
-#define CHIPID_DEV		0x0200	/* bits 09..09: Device */
-#define CHIPID_FIRMWARE		0x01ff	/* bits 08..00: Firmware Version */
-
-#define POWERCFG		2	/* Power Configuration */
-#define POWERCFG_DSMUTE		0x8000	/* bits 15..15: Softmute Disable */
-#define POWERCFG_DMUTE		0x4000	/* bits 14..14: Mute Disable */
-#define POWERCFG_MONO		0x2000	/* bits 13..13: Mono Select */
-#define POWERCFG_RDSM		0x0800	/* bits 11..11: RDS Mode (Si4701 only) */
-#define POWERCFG_SKMODE		0x0400	/* bits 10..10: Seek Mode */
-#define POWERCFG_SEEKUP		0x0200	/* bits 09..09: Seek Direction */
-#define POWERCFG_SEEK		0x0100	/* bits 08..08: Seek */
-#define POWERCFG_DISABLE	0x0040	/* bits 06..06: Powerup Disable */
-#define POWERCFG_ENABLE		0x0001	/* bits 00..00: Powerup Enable */
-
-#define CHANNEL			3	/* Channel */
-#define CHANNEL_TUNE		0x8000	/* bits 15..15: Tune */
-#define CHANNEL_CHAN		0x03ff	/* bits 09..00: Channel Select */
-
-#define SYSCONFIG1		4	/* System Configuration 1 */
-#define SYSCONFIG1_RDSIEN	0x8000	/* bits 15..15: RDS Interrupt Enable (Si4701 only) */
-#define SYSCONFIG1_STCIEN	0x4000	/* bits 14..14: Seek/Tune Complete Interrupt Enable */
-#define SYSCONFIG1_RDS		0x1000	/* bits 12..12: RDS Enable (Si4701 only) */
-#define SYSCONFIG1_DE		0x0800	/* bits 11..11: De-emphasis (0=75us 1=50us) */
-#define SYSCONFIG1_AGCD		0x0400	/* bits 10..10: AGC Disable */
-#define SYSCONFIG1_BLNDADJ	0x00c0	/* bits 07..06: Stereo/Mono Blend Level Adjustment */
-#define SYSCONFIG1_GPIO3	0x0030	/* bits 05..04: General Purpose I/O 3 */
-#define SYSCONFIG1_GPIO2	0x000c	/* bits 03..02: General Purpose I/O 2 */
-#define SYSCONFIG1_GPIO1	0x0003	/* bits 01..00: General Purpose I/O 1 */
-
-#define SYSCONFIG2		5	/* System Configuration 2 */
-#define SYSCONFIG2_SEEKTH	0xff00	/* bits 15..08: RSSI Seek Threshold */
-#define SYSCONFIG2_BAND		0x0080	/* bits 07..06: Band Select */
-#define SYSCONFIG2_SPACE	0x0030	/* bits 05..04: Channel Spacing */
-#define SYSCONFIG2_VOLUME	0x000f	/* bits 03..00: Volume */
-
-#define SYSCONFIG3		6	/* System Configuration 3 */
-#define SYSCONFIG3_SMUTER	0xc000	/* bits 15..14: Softmute Attack/Recover Rate */
-#define SYSCONFIG3_SMUTEA	0x3000	/* bits 13..12: Softmute Attenuation */
-#define SYSCONFIG3_SKSNR	0x00f0	/* bits 07..04: Seek SNR Threshold */
-#define SYSCONFIG3_SKCNT	0x000f	/* bits 03..00: Seek FM Impulse Detection Threshold */
-
-#define TEST1			7	/* Test 1 */
-#define TEST1_AHIZEN		0x4000	/* bits 14..14: Audio High-Z Enable */
-
-#define TEST2			8	/* Test 2 */
-/* TEST2 only contains reserved bits */
-
-#define BOOTCONFIG		9	/* Boot Configuration */
-/* BOOTCONFIG only contains reserved bits */
-
-#define STATUSRSSI		10	/* Status RSSI */
-#define STATUSRSSI_RDSR		0x8000	/* bits 15..15: RDS Ready (Si4701 only) */
-#define STATUSRSSI_STC		0x4000	/* bits 14..14: Seek/Tune Complete */
-#define STATUSRSSI_SF		0x2000	/* bits 13..13: Seek Fail/Band Limit */
-#define STATUSRSSI_AFCRL	0x1000	/* bits 12..12: AFC Rail */
-#define STATUSRSSI_RDSS		0x0800	/* bits 11..11: RDS Synchronized (Si4701 only) */
-#define STATUSRSSI_BLERA	0x0600	/* bits 10..09: RDS Block A Errors (Si4701 only) */
-#define STATUSRSSI_ST		0x0100	/* bits 08..08: Stereo Indicator */
-#define STATUSRSSI_RSSI		0x00ff	/* bits 07..00: RSSI (Received Signal Strength Indicator) */
-
-#define READCHAN		11	/* Read Channel */
-#define READCHAN_BLERB		0xc000	/* bits 15..14: RDS Block D Errors (Si4701 only) */
-#define READCHAN_BLERC		0x3000	/* bits 13..12: RDS Block C Errors (Si4701 only) */
-#define READCHAN_BLERD		0x0c00	/* bits 11..10: RDS Block B Errors (Si4701 only) */
-#define READCHAN_READCHAN	0x03ff	/* bits 09..00: Read Channel */
-
-#define RDSA			12	/* RDSA */
-#define RDSA_RDSA		0xffff	/* bits 15..00: RDS Block A Data (Si4701 only) */
-
-#define RDSB			13	/* RDSB */
-#define RDSB_RDSB		0xffff	/* bits 15..00: RDS Block B Data (Si4701 only) */
-
-#define RDSC			14	/* RDSC */
-#define RDSC_RDSC		0xffff	/* bits 15..00: RDS Block C Data (Si4701 only) */
-
-#define RDSD			15	/* RDSD */
-#define RDSD_RDSD		0xffff	/* bits 15..00: RDS Block D Data (Si4701 only) */
-
-
-
-/**************************************************************************
- * USB HID Reports
- **************************************************************************/
-
-/* Reports 1-16 give direct read/write access to the 16 Si470x registers */
-/* with the (REPORT_ID - 1) corresponding to the register address across USB */
-/* endpoint 0 using GET_REPORT and SET_REPORT */
-#define REGISTER_REPORT_SIZE	(RADIO_REGISTER_SIZE + 1)
-#define REGISTER_REPORT(reg)	((reg) + 1)
-
-/* Report 17 gives direct read/write access to the entire Si470x register */
-/* map across endpoint 0 using GET_REPORT and SET_REPORT */
-#define ENTIRE_REPORT_SIZE	(RADIO_REGISTER_NUM * RADIO_REGISTER_SIZE + 1)
-#define ENTIRE_REPORT		17
-
-/* Report 18 is used to send the lowest 6 Si470x registers up the HID */
-/* interrupt endpoint 1 to Windows every 20 milliseconds for status */
-#define RDS_REPORT_SIZE		(RDS_REGISTER_NUM * RADIO_REGISTER_SIZE + 1)
-#define RDS_REPORT		18
-
-/* Report 19: LED state */
-#define LED_REPORT_SIZE		3
-#define LED_REPORT		19
-
-/* Report 19: stream */
-#define STREAM_REPORT_SIZE	3
-#define STREAM_REPORT		19
-
-/* Report 20: scratch */
-#define SCRATCH_PAGE_SIZE	63
-#define SCRATCH_REPORT_SIZE	(SCRATCH_PAGE_SIZE + 1)
-#define SCRATCH_REPORT		20
-
-/* Reports 19-22: flash upgrade of the C8051F321 */
-#define WRITE_REPORT_SIZE	4
-#define WRITE_REPORT		19
-#define FLASH_REPORT_SIZE	64
-#define FLASH_REPORT		20
-#define CRC_REPORT_SIZE		3
-#define CRC_REPORT		21
-#define RESPONSE_REPORT_SIZE	2
-#define RESPONSE_REPORT		22
-
-/* Report 23: currently unused, but can accept 60 byte reports on the HID */
-/* interrupt out endpoint 2 every 1 millisecond */
-#define UNUSED_REPORT		23
-
-
-
-/**************************************************************************
- * Software/Hardware Versions
- **************************************************************************/
-#define RADIO_SW_VERSION_NOT_BOOTLOADABLE	6
-#define RADIO_SW_VERSION			7
-#define RADIO_SW_VERSION_CURRENT		15
-#define RADIO_HW_VERSION			1
-
-#define SCRATCH_PAGE_SW_VERSION	1
-#define SCRATCH_PAGE_HW_VERSION	2
-
-
-
-/**************************************************************************
- * LED State Definitions
- **************************************************************************/
-#define LED_COMMAND		0x35
-
-#define NO_CHANGE_LED		0x00
-#define ALL_COLOR_LED		0x01	/* streaming state */
-#define BLINK_GREEN_LED		0x02	/* connect state */
-#define BLINK_RED_LED		0x04
-#define BLINK_ORANGE_LED	0x10	/* disconnect state */
-#define SOLID_GREEN_LED		0x20	/* tuning/seeking state */
-#define SOLID_RED_LED		0x40	/* bootload state */
-#define SOLID_ORANGE_LED	0x80
-
-
-
-/**************************************************************************
- * Stream State Definitions
- **************************************************************************/
-#define STREAM_COMMAND	0x36
-#define STREAM_VIDPID	0x00
-#define STREAM_AUDIO	0xff
-
-
-
-/**************************************************************************
- * Bootloader / Flash Commands
- **************************************************************************/
-
-/* unique id sent to bootloader and required to put into a bootload state */
-#define UNIQUE_BL_ID		0x34
-
-/* mask for the flash data */
-#define FLASH_DATA_MASK		0x55
-
-/* bootloader commands */
-#define GET_SW_VERSION_COMMAND	0x00
-#define SET_PAGE_COMMAND	0x01
-#define ERASE_PAGE_COMMAND	0x02
-#define WRITE_PAGE_COMMAND	0x03
-#define CRC_ON_PAGE_COMMAND	0x04
-#define READ_FLASH_BYTE_COMMAND	0x05
-#define RESET_DEVICE_COMMAND	0x06
-#define GET_HW_VERSION_COMMAND	0x07
-#define BLANK			0xff
-
-/* bootloader command responses */
-#define COMMAND_OK		0x01
-#define COMMAND_FAILED		0x02
-#define COMMAND_PENDING		0x03
-
-
-
-/**************************************************************************
- * General Driver Definitions
- **************************************************************************/
-
-/*
- * si470x_device - private data
- */
-struct si470x_device {
-	/* reference to USB and video device */
-	struct usb_device *usbdev;
-	struct usb_interface *intf;
-	struct video_device *videodev;
-
-	/* driver management */
-	unsigned int users;
-	unsigned char disconnected;
-	struct mutex disconnect_lock;
-
-	/* Silabs internal registers (0..15) */
-	unsigned short registers[RADIO_REGISTER_NUM];
-
-	/* RDS receive buffer */
-	struct delayed_work work;
-	wait_queue_head_t read_queue;
-	struct mutex lock;		/* buffer locking */
-	unsigned char *buffer;		/* size is always multiple of three */
-	unsigned int buf_size;
-	unsigned int rd_index;
-	unsigned int wr_index;
-
-	/* scratch page */
-	unsigned char software_version;
-	unsigned char hardware_version;
-};
-
-
-/*
- * The frequency is set in units of 62.5 Hz when using V4L2_TUNER_CAP_LOW,
- * 62.5 kHz otherwise.
- * The tuner is able to have a channel spacing of 50, 100 or 200 kHz.
- * tuner->capability is therefore set to V4L2_TUNER_CAP_LOW
- * The FREQ_MUL is then: 1 MHz / 62.5 Hz = 16000
- */
-#define FREQ_MUL (1000000 / 62.5)
-
-
-
-/**************************************************************************
- * General Driver Functions - REGISTER_REPORTs
- **************************************************************************/
-
-/*
- * si470x_get_report - receive a HID report
- */
-static int si470x_get_report(struct si470x_device *radio, void *buf, int size)
-{
-	unsigned char *report = (unsigned char *) buf;
-	int retval;
-
-	retval = usb_control_msg(radio->usbdev,
-		usb_rcvctrlpipe(radio->usbdev, 0),
-		HID_REQ_GET_REPORT,
-		USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
-		report[0], 2,
-		buf, size, usb_timeout);
-
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": si470x_get_report: usb_control_msg returned %d\n",
-			retval);
-	return retval;
-}
-
-
-/*
- * si470x_set_report - send a HID report
- */
-static int si470x_set_report(struct si470x_device *radio, void *buf, int size)
-{
-	unsigned char *report = (unsigned char *) buf;
-	int retval;
-
-	retval = usb_control_msg(radio->usbdev,
-		usb_sndctrlpipe(radio->usbdev, 0),
-		HID_REQ_SET_REPORT,
-		USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
-		report[0], 2,
-		buf, size, usb_timeout);
-
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": si470x_set_report: usb_control_msg returned %d\n",
-			retval);
-	return retval;
-}
-
-
-/*
- * si470x_get_register - read register
- */
-static int si470x_get_register(struct si470x_device *radio, int regnr)
-{
-	unsigned char buf[REGISTER_REPORT_SIZE];
-	int retval;
-
-	buf[0] = REGISTER_REPORT(regnr);
-
-	retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
-
-	if (retval >= 0)
-		radio->registers[regnr] = get_unaligned_be16(&buf[1]);
-
-	return (retval < 0) ? -EINVAL : 0;
-}
-
-
-/*
- * si470x_set_register - write register
- */
-static int si470x_set_register(struct si470x_device *radio, int regnr)
-{
-	unsigned char buf[REGISTER_REPORT_SIZE];
-	int retval;
-
-	buf[0] = REGISTER_REPORT(regnr);
-	put_unaligned_be16(radio->registers[regnr], &buf[1]);
-
-	retval = si470x_set_report(radio, (void *) &buf, sizeof(buf));
-
-	return (retval < 0) ? -EINVAL : 0;
-}
-
-
-/*
- * si470x_set_chan - set the channel
- */
-static int si470x_set_chan(struct si470x_device *radio, unsigned short chan)
-{
-	int retval;
-	unsigned long timeout;
-	bool timed_out = 0;
-
-	/* start tuning */
-	radio->registers[CHANNEL] &= ~CHANNEL_CHAN;
-	radio->registers[CHANNEL] |= CHANNEL_TUNE | chan;
-	retval = si470x_set_register(radio, CHANNEL);
-	if (retval < 0)
-		goto done;
-
-	/* wait till tune operation has completed */
-	timeout = jiffies + msecs_to_jiffies(tune_timeout);
-	do {
-		retval = si470x_get_register(radio, STATUSRSSI);
-		if (retval < 0)
-			goto stop;
-		timed_out = time_after(jiffies, timeout);
-	} while (((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) &&
-		(!timed_out));
-	if ((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0)
-		printk(KERN_WARNING DRIVER_NAME ": tune does not complete\n");
-	if (timed_out)
-		printk(KERN_WARNING DRIVER_NAME
-			": tune timed out after %u ms\n", tune_timeout);
-
-stop:
-	/* stop tuning */
-	radio->registers[CHANNEL] &= ~CHANNEL_TUNE;
-	retval = si470x_set_register(radio, CHANNEL);
-
-done:
-	return retval;
-}
-
-
-/*
- * si470x_get_freq - get the frequency
- */
-static int si470x_get_freq(struct si470x_device *radio, unsigned int *freq)
-{
-	unsigned int spacing, band_bottom;
-	unsigned short chan;
-	int retval;
-
-	/* Spacing (kHz) */
-	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_SPACE) >> 4) {
-	/* 0: 200 kHz (USA, Australia) */
-	case 0:
-		spacing = 0.200 * FREQ_MUL; break;
-	/* 1: 100 kHz (Europe, Japan) */
-	case 1:
-		spacing = 0.100 * FREQ_MUL; break;
-	/* 2:  50 kHz */
-	default:
-		spacing = 0.050 * FREQ_MUL; break;
-	};
-
-	/* Bottom of Band (MHz) */
-	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) {
-	/* 0: 87.5 - 108 MHz (USA, Europe) */
-	case 0:
-		band_bottom = 87.5 * FREQ_MUL; break;
-	/* 1: 76   - 108 MHz (Japan wide band) */
-	default:
-		band_bottom = 76   * FREQ_MUL; break;
-	/* 2: 76   -  90 MHz (Japan) */
-	case 2:
-		band_bottom = 76   * FREQ_MUL; break;
-	};
-
-	/* read channel */
-	retval = si470x_get_register(radio, READCHAN);
-	chan = radio->registers[READCHAN] & READCHAN_READCHAN;
-
-	/* Frequency (MHz) = Spacing (kHz) x Channel + Bottom of Band (MHz) */
-	*freq = chan * spacing + band_bottom;
-
-	return retval;
-}
-
-
-/*
- * si470x_set_freq - set the frequency
- */
-static int si470x_set_freq(struct si470x_device *radio, unsigned int freq)
-{
-	unsigned int spacing, band_bottom;
-	unsigned short chan;
-
-	/* Spacing (kHz) */
-	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_SPACE) >> 4) {
-	/* 0: 200 kHz (USA, Australia) */
-	case 0:
-		spacing = 0.200 * FREQ_MUL; break;
-	/* 1: 100 kHz (Europe, Japan) */
-	case 1:
-		spacing = 0.100 * FREQ_MUL; break;
-	/* 2:  50 kHz */
-	default:
-		spacing = 0.050 * FREQ_MUL; break;
-	};
-
-	/* Bottom of Band (MHz) */
-	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) {
-	/* 0: 87.5 - 108 MHz (USA, Europe) */
-	case 0:
-		band_bottom = 87.5 * FREQ_MUL; break;
-	/* 1: 76   - 108 MHz (Japan wide band) */
-	default:
-		band_bottom = 76   * FREQ_MUL; break;
-	/* 2: 76   -  90 MHz (Japan) */
-	case 2:
-		band_bottom = 76   * FREQ_MUL; break;
-	};
-
-	/* Chan = [ Freq (Mhz) - Bottom of Band (MHz) ] / Spacing (kHz) */
-	chan = (freq - band_bottom) / spacing;
-
-	return si470x_set_chan(radio, chan);
-}
-
-
-/*
- * si470x_set_seek - set seek
- */
-static int si470x_set_seek(struct si470x_device *radio,
-		unsigned int wrap_around, unsigned int seek_upward)
-{
-	int retval = 0;
-	unsigned long timeout;
-	bool timed_out = 0;
-
-	/* start seeking */
-	radio->registers[POWERCFG] |= POWERCFG_SEEK;
-	if (wrap_around == 1)
-		radio->registers[POWERCFG] &= ~POWERCFG_SKMODE;
-	else
-		radio->registers[POWERCFG] |= POWERCFG_SKMODE;
-	if (seek_upward == 1)
-		radio->registers[POWERCFG] |= POWERCFG_SEEKUP;
-	else
-		radio->registers[POWERCFG] &= ~POWERCFG_SEEKUP;
-	retval = si470x_set_register(radio, POWERCFG);
-	if (retval < 0)
-		goto done;
-
-	/* wait till seek operation has completed */
-	timeout = jiffies + msecs_to_jiffies(seek_timeout);
-	do {
-		retval = si470x_get_register(radio, STATUSRSSI);
-		if (retval < 0)
-			goto stop;
-		timed_out = time_after(jiffies, timeout);
-	} while (((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) &&
-		(!timed_out));
-	if ((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0)
-		printk(KERN_WARNING DRIVER_NAME ": seek does not complete\n");
-	if (radio->registers[STATUSRSSI] & STATUSRSSI_SF)
-		printk(KERN_WARNING DRIVER_NAME
-			": seek failed / band limit reached\n");
-	if (timed_out)
-		printk(KERN_WARNING DRIVER_NAME
-			": seek timed out after %u ms\n", seek_timeout);
-
-stop:
-	/* stop seeking */
-	radio->registers[POWERCFG] &= ~POWERCFG_SEEK;
-	retval = si470x_set_register(radio, POWERCFG);
-
-done:
-	/* try again, if timed out */
-	if ((retval == 0) && timed_out)
-		retval = -EAGAIN;
-
-	return retval;
-}
-
-
-/*
- * si470x_start - switch on radio
- */
-static int si470x_start(struct si470x_device *radio)
-{
-	int retval;
-
-	/* powercfg */
-	radio->registers[POWERCFG] =
-		POWERCFG_DMUTE | POWERCFG_ENABLE | POWERCFG_RDSM;
-	retval = si470x_set_register(radio, POWERCFG);
-	if (retval < 0)
-		goto done;
-
-	/* sysconfig 1 */
-	radio->registers[SYSCONFIG1] = SYSCONFIG1_DE;
-	retval = si470x_set_register(radio, SYSCONFIG1);
-	if (retval < 0)
-		goto done;
-
-	/* sysconfig 2 */
-	radio->registers[SYSCONFIG2] =
-		(0x3f  << 8) |				/* SEEKTH */
-		((band  << 6) & SYSCONFIG2_BAND)  |	/* BAND */
-		((space << 4) & SYSCONFIG2_SPACE) |	/* SPACE */
-		15;					/* VOLUME (max) */
-	retval = si470x_set_register(radio, SYSCONFIG2);
-	if (retval < 0)
-		goto done;
-
-	/* reset last channel */
-	retval = si470x_set_chan(radio,
-		radio->registers[CHANNEL] & CHANNEL_CHAN);
-
-done:
-	return retval;
-}
-
-
-/*
- * si470x_stop - switch off radio
- */
-static int si470x_stop(struct si470x_device *radio)
-{
-	int retval;
-
-	/* sysconfig 1 */
-	radio->registers[SYSCONFIG1] &= ~SYSCONFIG1_RDS;
-	retval = si470x_set_register(radio, SYSCONFIG1);
-	if (retval < 0)
-		goto done;
-
-	/* powercfg */
-	radio->registers[POWERCFG] &= ~POWERCFG_DMUTE;
-	/* POWERCFG_ENABLE has to automatically go low */
-	radio->registers[POWERCFG] |= POWERCFG_ENABLE |	POWERCFG_DISABLE;
-	retval = si470x_set_register(radio, POWERCFG);
-
-done:
-	return retval;
-}
-
-
-/*
- * si470x_rds_on - switch on rds reception
- */
-static int si470x_rds_on(struct si470x_device *radio)
-{
-	int retval;
-
-	/* sysconfig 1 */
-	mutex_lock(&radio->lock);
-	radio->registers[SYSCONFIG1] |= SYSCONFIG1_RDS;
-	retval = si470x_set_register(radio, SYSCONFIG1);
-	if (retval < 0)
-		radio->registers[SYSCONFIG1] &= ~SYSCONFIG1_RDS;
-	mutex_unlock(&radio->lock);
-
-	return retval;
-}
-
-
-
-/**************************************************************************
- * General Driver Functions - ENTIRE_REPORT
- **************************************************************************/
-
-/*
- * si470x_get_all_registers - read entire registers
- */
-static int si470x_get_all_registers(struct si470x_device *radio)
-{
-	unsigned char buf[ENTIRE_REPORT_SIZE];
-	int retval;
-	unsigned char regnr;
-
-	buf[0] = ENTIRE_REPORT;
-
-	retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
-
-	if (retval >= 0)
-		for (regnr = 0; regnr < RADIO_REGISTER_NUM; regnr++)
-			radio->registers[regnr] = get_unaligned_be16(
-				&buf[regnr * RADIO_REGISTER_SIZE + 1]);
-
-	return (retval < 0) ? -EINVAL : 0;
-}
-
-
-
-/**************************************************************************
- * General Driver Functions - RDS_REPORT
- **************************************************************************/
-
-/*
- * si470x_get_rds_registers - read rds registers
- */
-static int si470x_get_rds_registers(struct si470x_device *radio)
-{
-	unsigned char buf[RDS_REPORT_SIZE];
-	int retval;
-	int size;
-	unsigned char regnr;
-
-	buf[0] = RDS_REPORT;
-
-	retval = usb_interrupt_msg(radio->usbdev,
-		usb_rcvintpipe(radio->usbdev, 1),
-		(void *) &buf, sizeof(buf), &size, usb_timeout);
-	if (size != sizeof(buf))
-		printk(KERN_WARNING DRIVER_NAME ": si470x_get_rds_registers: "
-			"return size differs: %d != %zu\n", size, sizeof(buf));
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME ": si470x_get_rds_registers: "
-			"usb_interrupt_msg returned %d\n", retval);
-
-	if (retval >= 0)
-		for (regnr = 0; regnr < RDS_REGISTER_NUM; regnr++)
-			radio->registers[STATUSRSSI + regnr] =
-				get_unaligned_be16(
-				&buf[regnr * RADIO_REGISTER_SIZE + 1]);
-
-	return (retval < 0) ? -EINVAL : 0;
-}
-
-
-
-/**************************************************************************
- * General Driver Functions - LED_REPORT
- **************************************************************************/
-
-/*
- * si470x_set_led_state - sets the led state
- */
-static int si470x_set_led_state(struct si470x_device *radio,
-		unsigned char led_state)
-{
-	unsigned char buf[LED_REPORT_SIZE];
-	int retval;
-
-	buf[0] = LED_REPORT;
-	buf[1] = LED_COMMAND;
-	buf[2] = led_state;
-
-	retval = si470x_set_report(radio, (void *) &buf, sizeof(buf));
-
-	return (retval < 0) ? -EINVAL : 0;
-}
-
-
-
-/**************************************************************************
- * General Driver Functions - SCRATCH_REPORT
- **************************************************************************/
-
-/*
- * si470x_get_scratch_versions - gets the scratch page and version infos
- */
-static int si470x_get_scratch_page_versions(struct si470x_device *radio)
-{
-	unsigned char buf[SCRATCH_REPORT_SIZE];
-	int retval;
-
-	buf[0] = SCRATCH_REPORT;
-
-	retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
-
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME ": si470x_get_scratch: "
-			"si470x_get_report returned %d\n", retval);
-	else {
-		radio->software_version = buf[1];
-		radio->hardware_version = buf[2];
-	}
-
-	return (retval < 0) ? -EINVAL : 0;
-}
-
-
-
-/**************************************************************************
- * RDS Driver Functions
- **************************************************************************/
-
-/*
- * si470x_rds - rds processing function
- */
-static void si470x_rds(struct si470x_device *radio)
-{
-	unsigned char blocknum;
-	unsigned short bler; /* rds block errors */
-	unsigned short rds;
-	unsigned char tmpbuf[3];
-
-	/* get rds blocks */
-	if (si470x_get_rds_registers(radio) < 0)
-		return;
-	if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSR) == 0) {
-		/* No RDS group ready */
-		return;
-	}
-	if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSS) == 0) {
-		/* RDS decoder not synchronized */
-		return;
-	}
-
-	/* copy all four RDS blocks to internal buffer */
-	mutex_lock(&radio->lock);
-	for (blocknum = 0; blocknum < 4; blocknum++) {
-		switch (blocknum) {
-		default:
-			bler = (radio->registers[STATUSRSSI] &
-					STATUSRSSI_BLERA) >> 9;
-			rds = radio->registers[RDSA];
-			break;
-		case 1:
-			bler = (radio->registers[READCHAN] &
-					READCHAN_BLERB) >> 14;
-			rds = radio->registers[RDSB];
-			break;
-		case 2:
-			bler = (radio->registers[READCHAN] &
-					READCHAN_BLERC) >> 12;
-			rds = radio->registers[RDSC];
-			break;
-		case 3:
-			bler = (radio->registers[READCHAN] &
-					READCHAN_BLERD) >> 10;
-			rds = radio->registers[RDSD];
-			break;
-		};
-
-		/* Fill the V4L2 RDS buffer */
-		put_unaligned_le16(rds, &tmpbuf);
-		tmpbuf[2] = blocknum;		/* offset name */
-		tmpbuf[2] |= blocknum << 3;	/* received offset */
-		if (bler > max_rds_errors)
-			tmpbuf[2] |= 0x80; /* uncorrectable errors */
-		else if (bler > 0)
-			tmpbuf[2] |= 0x40; /* corrected error(s) */
-
-		/* copy RDS block to internal buffer */
-		memcpy(&radio->buffer[radio->wr_index], &tmpbuf, 3);
-		radio->wr_index += 3;
-
-		/* wrap write pointer */
-		if (radio->wr_index >= radio->buf_size)
-			radio->wr_index = 0;
-
-		/* check for overflow */
-		if (radio->wr_index == radio->rd_index) {
-			/* increment and wrap read pointer */
-			radio->rd_index += 3;
-			if (radio->rd_index >= radio->buf_size)
-				radio->rd_index = 0;
-		}
-	}
-	mutex_unlock(&radio->lock);
-
-	/* wake up read queue */
-	if (radio->wr_index != radio->rd_index)
-		wake_up_interruptible(&radio->read_queue);
-}
-
-
-/*
- * si470x_work - rds work function
- */
-static void si470x_work(struct work_struct *work)
-{
-	struct si470x_device *radio = container_of(work, struct si470x_device,
-		work.work);
-
-	/* safety checks */
-	if (radio->disconnected)
-		return;
-	if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0)
-		return;
-
-	si470x_rds(radio);
-	schedule_delayed_work(&radio->work, msecs_to_jiffies(rds_poll_time));
-}
-
-
-
-/**************************************************************************
- * File Operations Interface
- **************************************************************************/
-
-/*
- * si470x_fops_read - read RDS data
- */
-static ssize_t si470x_fops_read(struct file *file, char __user *buf,
-		size_t count, loff_t *ppos)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-	unsigned int block_count = 0;
-
-	/* switch on rds reception */
-	if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0) {
-		si470x_rds_on(radio);
-		schedule_delayed_work(&radio->work,
-			msecs_to_jiffies(rds_poll_time));
-	}
-
-	/* block if no new data available */
-	while (radio->wr_index == radio->rd_index) {
-		if (file->f_flags & O_NONBLOCK) {
-			retval = -EWOULDBLOCK;
-			goto done;
-		}
-		if (wait_event_interruptible(radio->read_queue,
-			radio->wr_index != radio->rd_index) < 0) {
-			retval = -EINTR;
-			goto done;
-		}
-	}
-
-	/* calculate block count from byte count */
-	count /= 3;
-
-	/* copy RDS block out of internal buffer and to user buffer */
-	mutex_lock(&radio->lock);
-	while (block_count < count) {
-		if (radio->rd_index == radio->wr_index)
-			break;
-
-		/* always transfer rds complete blocks */
-		if (copy_to_user(buf, &radio->buffer[radio->rd_index], 3))
-			/* retval = -EFAULT; */
-			break;
-
-		/* increment and wrap read pointer */
-		radio->rd_index += 3;
-		if (radio->rd_index >= radio->buf_size)
-			radio->rd_index = 0;
-
-		/* increment counters */
-		block_count++;
-		buf += 3;
-		retval += 3;
-	}
-	mutex_unlock(&radio->lock);
-
-done:
-	return retval;
-}
-
-
-/*
- * si470x_fops_poll - poll RDS data
- */
-static unsigned int si470x_fops_poll(struct file *file,
-		struct poll_table_struct *pts)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* switch on rds reception */
-	if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0) {
-		si470x_rds_on(radio);
-		schedule_delayed_work(&radio->work,
-			msecs_to_jiffies(rds_poll_time));
-	}
-
-	poll_wait(file, &radio->read_queue, pts);
-
-	if (radio->rd_index != radio->wr_index)
-		retval = POLLIN | POLLRDNORM;
-
-	return retval;
-}
-
-
-/*
- * si470x_fops_open - file open
- */
-static int si470x_fops_open(struct file *file)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval;
-
-	lock_kernel();
-	radio->users++;
-
-	retval = usb_autopm_get_interface(radio->intf);
-	if (retval < 0) {
-		radio->users--;
-		retval = -EIO;
-		goto done;
-	}
-
-	if (radio->users == 1) {
-		/* start radio */
-		retval = si470x_start(radio);
-		if (retval < 0)
-			usb_autopm_put_interface(radio->intf);
-	}
-
-done:
-	unlock_kernel();
-	return retval;
-}
-
-
-/*
- * si470x_fops_release - file release
- */
-static int si470x_fops_release(struct file *file)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety check */
-	if (!radio) {
-		retval = -ENODEV;
-		goto done;
-	}
-
-	mutex_lock(&radio->disconnect_lock);
-	radio->users--;
-	if (radio->users == 0) {
-		if (radio->disconnected) {
-			video_unregister_device(radio->videodev);
-			kfree(radio->buffer);
-			kfree(radio);
-			goto unlock;
-		}
-
-		/* stop rds reception */
-		cancel_delayed_work_sync(&radio->work);
-
-		/* cancel read processes */
-		wake_up_interruptible(&radio->read_queue);
-
-		/* stop radio */
-		retval = si470x_stop(radio);
-		usb_autopm_put_interface(radio->intf);
-	}
-unlock:
-	mutex_unlock(&radio->disconnect_lock);
-done:
-	return retval;
-}
-
-
-/*
- * si470x_fops - file operations interface
- */
-static const struct v4l2_file_operations si470x_fops = {
-	.owner		= THIS_MODULE,
-	.read		= si470x_fops_read,
-	.poll		= si470x_fops_poll,
-	.ioctl		= video_ioctl2,
-	.open		= si470x_fops_open,
-	.release	= si470x_fops_release,
-};
-
-
-
-/**************************************************************************
- * Video4Linux Interface
- **************************************************************************/
-
-/*
- * si470x_v4l2_queryctrl - query control
- */
-static struct v4l2_queryctrl si470x_v4l2_queryctrl[] = {
-	{
-		.id		= V4L2_CID_AUDIO_VOLUME,
-		.type		= V4L2_CTRL_TYPE_INTEGER,
-		.name		= "Volume",
-		.minimum	= 0,
-		.maximum	= 15,
-		.step		= 1,
-		.default_value	= 15,
-	},
-	{
-		.id		= V4L2_CID_AUDIO_MUTE,
-		.type		= V4L2_CTRL_TYPE_BOOLEAN,
-		.name		= "Mute",
-		.minimum	= 0,
-		.maximum	= 1,
-		.step		= 1,
-		.default_value	= 1,
-	},
-};
-
-
-/*
- * si470x_vidioc_querycap - query device capabilities
- */
-static int si470x_vidioc_querycap(struct file *file, void *priv,
-		struct v4l2_capability *capability)
-{
-	struct si470x_device *radio = video_drvdata(file);
-
-	strlcpy(capability->driver, DRIVER_NAME, sizeof(capability->driver));
-	strlcpy(capability->card, DRIVER_CARD, sizeof(capability->card));
-	usb_make_path(radio->usbdev, capability->bus_info, sizeof(capability->bus_info));
-	capability->version = DRIVER_KERNEL_VERSION;
-	capability->capabilities = V4L2_CAP_HW_FREQ_SEEK |
-		V4L2_CAP_TUNER | V4L2_CAP_RADIO;
-
-	return 0;
-}
-
-
-/*
- * si470x_vidioc_queryctrl - enumerate control items
- */
-static int si470x_vidioc_queryctrl(struct file *file, void *priv,
-		struct v4l2_queryctrl *qc)
-{
-	unsigned char i = 0;
-	int retval = -EINVAL;
-
-	/* abort if qc->id is below V4L2_CID_BASE */
-	if (qc->id < V4L2_CID_BASE)
-		goto done;
-
-	/* search video control */
-	for (i = 0; i < ARRAY_SIZE(si470x_v4l2_queryctrl); i++) {
-		if (qc->id == si470x_v4l2_queryctrl[i].id) {
-			memcpy(qc, &(si470x_v4l2_queryctrl[i]), sizeof(*qc));
-			retval = 0; /* found */
-			break;
-		}
-	}
-
-	/* disable unsupported base controls */
-	/* to satisfy kradio and such apps */
-	if ((retval == -EINVAL) && (qc->id < V4L2_CID_LASTP1)) {
-		qc->flags = V4L2_CTRL_FLAG_DISABLED;
-		retval = 0;
-	}
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": query controls failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_g_ctrl - get the value of a control
- */
-static int si470x_vidioc_g_ctrl(struct file *file, void *priv,
-		struct v4l2_control *ctrl)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-
-	switch (ctrl->id) {
-	case V4L2_CID_AUDIO_VOLUME:
-		ctrl->value = radio->registers[SYSCONFIG2] &
-				SYSCONFIG2_VOLUME;
-		break;
-	case V4L2_CID_AUDIO_MUTE:
-		ctrl->value = ((radio->registers[POWERCFG] &
-				POWERCFG_DMUTE) == 0) ? 1 : 0;
-		break;
-	default:
-		retval = -EINVAL;
-	}
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": get control failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_s_ctrl - set the value of a control
- */
-static int si470x_vidioc_s_ctrl(struct file *file, void *priv,
-		struct v4l2_control *ctrl)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-
-	switch (ctrl->id) {
-	case V4L2_CID_AUDIO_VOLUME:
-		radio->registers[SYSCONFIG2] &= ~SYSCONFIG2_VOLUME;
-		radio->registers[SYSCONFIG2] |= ctrl->value;
-		retval = si470x_set_register(radio, SYSCONFIG2);
-		break;
-	case V4L2_CID_AUDIO_MUTE:
-		if (ctrl->value == 1)
-			radio->registers[POWERCFG] &= ~POWERCFG_DMUTE;
-		else
-			radio->registers[POWERCFG] |= POWERCFG_DMUTE;
-		retval = si470x_set_register(radio, POWERCFG);
-		break;
-	default:
-		retval = -EINVAL;
-	}
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": set control failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_g_audio - get audio attributes
- */
-static int si470x_vidioc_g_audio(struct file *file, void *priv,
-		struct v4l2_audio *audio)
-{
-	/* driver constants */
-	audio->index = 0;
-	strcpy(audio->name, "Radio");
-	audio->capability = V4L2_AUDCAP_STEREO;
-	audio->mode = 0;
-
-	return 0;
-}
-
-
-/*
- * si470x_vidioc_g_tuner - get tuner attributes
- */
-static int si470x_vidioc_g_tuner(struct file *file, void *priv,
-		struct v4l2_tuner *tuner)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-	if (tuner->index != 0) {
-		retval = -EINVAL;
-		goto done;
-	}
-
-	retval = si470x_get_register(radio, STATUSRSSI);
-	if (retval < 0)
-		goto done;
-
-	/* driver constants */
-	strcpy(tuner->name, "FM");
-	tuner->type = V4L2_TUNER_RADIO;
-	tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
-
-	/* range limits */
-	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) {
-	/* 0: 87.5 - 108 MHz (USA, Europe, default) */
-	default:
-		tuner->rangelow  =  87.5 * FREQ_MUL;
-		tuner->rangehigh = 108   * FREQ_MUL;
-		break;
-	/* 1: 76   - 108 MHz (Japan wide band) */
-	case 1 :
-		tuner->rangelow  =  76   * FREQ_MUL;
-		tuner->rangehigh = 108   * FREQ_MUL;
-		break;
-	/* 2: 76   -  90 MHz (Japan) */
-	case 2 :
-		tuner->rangelow  =  76   * FREQ_MUL;
-		tuner->rangehigh =  90   * FREQ_MUL;
-		break;
-	};
-
-	/* stereo indicator == stereo (instead of mono) */
-	if ((radio->registers[STATUSRSSI] & STATUSRSSI_ST) == 0)
-		tuner->rxsubchans = V4L2_TUNER_SUB_MONO;
-	else
-		tuner->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
-
-	/* mono/stereo selector */
-	if ((radio->registers[POWERCFG] & POWERCFG_MONO) == 0)
-		tuner->audmode = V4L2_TUNER_MODE_STEREO;
-	else
-		tuner->audmode = V4L2_TUNER_MODE_MONO;
-
-	/* min is worst, max is best; signal:0..0xffff; rssi: 0..0xff */
-	/* measured in units of dbµV in 1 db increments (max at ~75 dbµV) */
-	tuner->signal = (radio->registers[STATUSRSSI] & STATUSRSSI_RSSI);
-	/* the ideal factor is 0xffff/75 = 873,8 */
-	tuner->signal = (tuner->signal * 873) + (8 * tuner->signal / 10);
-
-	/* automatic frequency control: -1: freq to low, 1 freq to high */
-	/* AFCRL does only indicate that freq. differs, not if too low/high */
-	tuner->afc = (radio->registers[STATUSRSSI] & STATUSRSSI_AFCRL) ? 1 : 0;
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": get tuner failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_s_tuner - set tuner attributes
- */
-static int si470x_vidioc_s_tuner(struct file *file, void *priv,
-		struct v4l2_tuner *tuner)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = -EINVAL;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-	if (tuner->index != 0)
-		goto done;
-
-	/* mono/stereo selector */
-	switch (tuner->audmode) {
-	case V4L2_TUNER_MODE_MONO:
-		radio->registers[POWERCFG] |= POWERCFG_MONO;  /* force mono */
-		break;
-	case V4L2_TUNER_MODE_STEREO:
-		radio->registers[POWERCFG] &= ~POWERCFG_MONO; /* try stereo */
-		break;
-	default:
-		goto done;
-	}
-
-	retval = si470x_set_register(radio, POWERCFG);
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": set tuner failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_g_frequency - get tuner or modulator radio frequency
- */
-static int si470x_vidioc_g_frequency(struct file *file, void *priv,
-		struct v4l2_frequency *freq)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-	if (freq->tuner != 0) {
-		retval = -EINVAL;
-		goto done;
-	}
-
-	freq->type = V4L2_TUNER_RADIO;
-	retval = si470x_get_freq(radio, &freq->frequency);
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": get frequency failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_s_frequency - set tuner or modulator radio frequency
- */
-static int si470x_vidioc_s_frequency(struct file *file, void *priv,
-		struct v4l2_frequency *freq)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-	if (freq->tuner != 0) {
-		retval = -EINVAL;
-		goto done;
-	}
-
-	retval = si470x_set_freq(radio, freq->frequency);
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": set frequency failed with %d\n", retval);
-	return retval;
-}
-
-
-/*
- * si470x_vidioc_s_hw_freq_seek - set hardware frequency seek
- */
-static int si470x_vidioc_s_hw_freq_seek(struct file *file, void *priv,
-		struct v4l2_hw_freq_seek *seek)
-{
-	struct si470x_device *radio = video_drvdata(file);
-	int retval = 0;
-
-	/* safety checks */
-	if (radio->disconnected) {
-		retval = -EIO;
-		goto done;
-	}
-	if (seek->tuner != 0) {
-		retval = -EINVAL;
-		goto done;
-	}
-
-	retval = si470x_set_seek(radio, seek->wrap_around, seek->seek_upward);
-
-done:
-	if (retval < 0)
-		printk(KERN_WARNING DRIVER_NAME
-			": set hardware frequency seek failed with %d\n",
-			retval);
-	return retval;
-}
-
-
-/*
- * si470x_ioctl_ops - video device ioctl operations
- */
-static const struct v4l2_ioctl_ops si470x_ioctl_ops = {
-	.vidioc_querycap	= si470x_vidioc_querycap,
-	.vidioc_queryctrl	= si470x_vidioc_queryctrl,
-	.vidioc_g_ctrl		= si470x_vidioc_g_ctrl,
-	.vidioc_s_ctrl		= si470x_vidioc_s_ctrl,
-	.vidioc_g_audio		= si470x_vidioc_g_audio,
-	.vidioc_g_tuner		= si470x_vidioc_g_tuner,
-	.vidioc_s_tuner		= si470x_vidioc_s_tuner,
-	.vidioc_g_frequency	= si470x_vidioc_g_frequency,
-	.vidioc_s_frequency	= si470x_vidioc_s_frequency,
-	.vidioc_s_hw_freq_seek	= si470x_vidioc_s_hw_freq_seek,
-};
-
-
-/*
- * si470x_viddev_template - video device interface
- */
-static struct video_device si470x_viddev_template = {
-	.fops			= &si470x_fops,
-	.name			= DRIVER_NAME,
-	.release		= video_device_release,
-	.ioctl_ops		= &si470x_ioctl_ops,
-};
-
-
-
-/**************************************************************************
- * USB Interface
- **************************************************************************/
-
-/*
- * si470x_usb_driver_probe - probe for the device
- */
-static int si470x_usb_driver_probe(struct usb_interface *intf,
-		const struct usb_device_id *id)
-{
-	struct si470x_device *radio;
-	int retval = 0;
-
-	/* private data allocation and initialization */
-	radio = kzalloc(sizeof(struct si470x_device), GFP_KERNEL);
-	if (!radio) {
-		retval = -ENOMEM;
-		goto err_initial;
-	}
-	radio->users = 0;
-	radio->disconnected = 0;
-	radio->usbdev = interface_to_usbdev(intf);
-	radio->intf = intf;
-	mutex_init(&radio->disconnect_lock);
-	mutex_init(&radio->lock);
-
-	/* video device allocation and initialization */
-	radio->videodev = video_device_alloc();
-	if (!radio->videodev) {
-		retval = -ENOMEM;
-		goto err_radio;
-	}
-	memcpy(radio->videodev, &si470x_viddev_template,
-			sizeof(si470x_viddev_template));
-	video_set_drvdata(radio->videodev, radio);
-
-	/* show some infos about the specific si470x device */
-	if (si470x_get_all_registers(radio) < 0) {
-		retval = -EIO;
-		goto err_video;
-	}
-	printk(KERN_INFO DRIVER_NAME ": DeviceID=0x%4.4hx ChipID=0x%4.4hx\n",
-			radio->registers[DEVICEID], radio->registers[CHIPID]);
-
-	/* get software and hardware versions */
-	if (si470x_get_scratch_page_versions(radio) < 0) {
-		retval = -EIO;
-		goto err_video;
-	}
-	printk(KERN_INFO DRIVER_NAME
-			": software version %d, hardware version %d\n",
-			radio->software_version, radio->hardware_version);
-
-	/* check if device and firmware is current */
-	if ((radio->registers[CHIPID] & CHIPID_FIRMWARE)
-			< RADIO_SW_VERSION_CURRENT) {
-		printk(KERN_WARNING DRIVER_NAME
-			": This driver is known to work with "
-			"firmware version %hu,\n", RADIO_SW_VERSION_CURRENT);
-		printk(KERN_WARNING DRIVER_NAME
-			": but the device has firmware version %hu.\n",
-			radio->registers[CHIPID] & CHIPID_FIRMWARE);
-		printk(KERN_WARNING DRIVER_NAME
-			": If you have some trouble using this driver,\n");
-		printk(KERN_WARNING DRIVER_NAME
-			": please report to V4L ML at "
-			"linux-media@vger.kernel.org\n");
-	}
-
-	/* set initial frequency */
-	si470x_set_freq(radio, 87.5 * FREQ_MUL); /* available in all regions */
-
-	/* set led to connect state */
-	si470x_set_led_state(radio, BLINK_GREEN_LED);
-
-	/* rds buffer allocation */
-	radio->buf_size = rds_buf * 3;
-	radio->buffer = kmalloc(radio->buf_size, GFP_KERNEL);
-	if (!radio->buffer) {
-		retval = -EIO;
-		goto err_video;
-	}
-
-	/* rds buffer configuration */
-	radio->wr_index = 0;
-	radio->rd_index = 0;
-	init_waitqueue_head(&radio->read_queue);
-
-	/* prepare rds work function */
-	INIT_DELAYED_WORK(&radio->work, si470x_work);
-
-	/* register video device */
-	retval = video_register_device(radio->videodev, VFL_TYPE_RADIO, radio_nr);
-	if (retval) {
-		printk(KERN_WARNING DRIVER_NAME
-				": Could not register video device\n");
-		goto err_all;
-	}
-	usb_set_intfdata(intf, radio);
-
-	return 0;
-err_all:
-	kfree(radio->buffer);
-err_video:
-	video_device_release(radio->videodev);
-err_radio:
-	kfree(radio);
-err_initial:
-	return retval;
-}
-
-
-/*
- * si470x_usb_driver_suspend - suspend the device
- */
-static int si470x_usb_driver_suspend(struct usb_interface *intf,
-		pm_message_t message)
-{
-	struct si470x_device *radio = usb_get_intfdata(intf);
-
-	printk(KERN_INFO DRIVER_NAME ": suspending now...\n");
-
-	cancel_delayed_work_sync(&radio->work);
-
-	return 0;
-}
-
-
-/*
- * si470x_usb_driver_resume - resume the device
- */
-static int si470x_usb_driver_resume(struct usb_interface *intf)
-{
-	struct si470x_device *radio = usb_get_intfdata(intf);
-
-	printk(KERN_INFO DRIVER_NAME ": resuming now...\n");
-
-	mutex_lock(&radio->lock);
-	if (radio->users && radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS)
-		schedule_delayed_work(&radio->work,
-			msecs_to_jiffies(rds_poll_time));
-	mutex_unlock(&radio->lock);
-
-	return 0;
-}
-
-
-/*
- * si470x_usb_driver_disconnect - disconnect the device
- */
-static void si470x_usb_driver_disconnect(struct usb_interface *intf)
-{
-	struct si470x_device *radio = usb_get_intfdata(intf);
-
-	mutex_lock(&radio->disconnect_lock);
-	radio->disconnected = 1;
-	cancel_delayed_work_sync(&radio->work);
-	usb_set_intfdata(intf, NULL);
-	if (radio->users == 0) {
-		/* set led to disconnect state */
-		si470x_set_led_state(radio, BLINK_ORANGE_LED);
-
-		video_unregister_device(radio->videodev);
-		kfree(radio->buffer);
-		kfree(radio);
-	}
-	mutex_unlock(&radio->disconnect_lock);
-}
-
-
-/*
- * si470x_usb_driver - usb driver interface
- */
-static struct usb_driver si470x_usb_driver = {
-	.name			= DRIVER_NAME,
-	.probe			= si470x_usb_driver_probe,
-	.disconnect		= si470x_usb_driver_disconnect,
-	.suspend		= si470x_usb_driver_suspend,
-	.resume			= si470x_usb_driver_resume,
-	.id_table		= si470x_usb_driver_id_table,
-	.supports_autosuspend	= 1,
-};
-
-
-
-/**************************************************************************
- * Module Interface
- **************************************************************************/
-
-/*
- * si470x_module_init - module init
- */
-static int __init si470x_module_init(void)
-{
-	printk(KERN_INFO DRIVER_DESC ", Version " DRIVER_VERSION "\n");
-	return usb_register(&si470x_usb_driver);
-}
-
-
-/*
- * si470x_module_exit - module exit
- */
-static void __exit si470x_module_exit(void)
-{
-	usb_deregister(&si470x_usb_driver);
-}
-
-
-module_init(si470x_module_init);
-module_exit(si470x_module_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
diff --git a/drivers/media/radio/radio-si4713.c b/drivers/media/radio/radio-si4713.c
new file mode 100644
index 00000000000..65c14b70458
--- /dev/null
+++ b/drivers/media/radio/radio-si4713.c
@@ -0,0 +1,367 @@
+/*
+ * drivers/media/radio/radio-si4713.c
+ *
+ * Platform Driver for Silicon Labs Si4713 FM Radio Transmitter:
+ *
+ * Copyright (c) 2008 Instituto Nokia de Tecnologia - INdT
+ * Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/version.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
+#include <media/radio-si4713.h>
+
+/* module parameters */
+static int radio_nr = -1;	/* radio device minor (-1 ==> auto assign) */
+module_param(radio_nr, int, 0);
+MODULE_PARM_DESC(radio_nr,
+		 "Minor number for radio device (-1 ==> auto assign)");
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Eduardo Valentin <eduardo.valentin@nokia.com>");
+MODULE_DESCRIPTION("Platform driver for Si4713 FM Radio Transmitter");
+MODULE_VERSION("0.0.1");
+
+/* Driver state struct */
+struct radio_si4713_device {
+	struct v4l2_device		v4l2_dev;
+	struct video_device		*radio_dev;
+};
+
+/* radio_si4713_fops - file operations interface */
+static const struct v4l2_file_operations radio_si4713_fops = {
+	.owner		= THIS_MODULE,
+	.ioctl		= video_ioctl2,
+};
+
+/* Video4Linux Interface */
+static int radio_si4713_fill_audout(struct v4l2_audioout *vao)
+{
+	/* TODO: check presence of audio output */
+	strlcpy(vao->name, "FM Modulator Audio Out", 32);
+
+	return 0;
+}
+
+static int radio_si4713_enumaudout(struct file *file, void *priv,
+						struct v4l2_audioout *vao)
+{
+	return radio_si4713_fill_audout(vao);
+}
+
+static int radio_si4713_g_audout(struct file *file, void *priv,
+					struct v4l2_audioout *vao)
+{
+	int rval = radio_si4713_fill_audout(vao);
+
+	vao->index = 0;
+
+	return rval;
+}
+
+static int radio_si4713_s_audout(struct file *file, void *priv,
+					struct v4l2_audioout *vao)
+{
+	return vao->index ? -EINVAL : 0;
+}
+
+/* radio_si4713_querycap - query device capabilities */
+static int radio_si4713_querycap(struct file *file, void *priv,
+					struct v4l2_capability *capability)
+{
+	struct radio_si4713_device *rsdev;
+
+	rsdev = video_get_drvdata(video_devdata(file));
+
+	strlcpy(capability->driver, "radio-si4713", sizeof(capability->driver));
+	strlcpy(capability->card, "Silicon Labs Si4713 Modulator",
+				sizeof(capability->card));
+	capability->capabilities = V4L2_CAP_MODULATOR | V4L2_CAP_RDS_OUTPUT;
+
+	return 0;
+}
+
+/* radio_si4713_queryctrl - enumerate control items */
+static int radio_si4713_queryctrl(struct file *file, void *priv,
+						struct v4l2_queryctrl *qc)
+{
+	/* Must be sorted from low to high control ID! */
+	static const u32 user_ctrls[] = {
+		V4L2_CID_USER_CLASS,
+		V4L2_CID_AUDIO_MUTE,
+		0
+	};
+
+	/* Must be sorted from low to high control ID! */
+	static const u32 fmtx_ctrls[] = {
+		V4L2_CID_FM_TX_CLASS,
+		V4L2_CID_RDS_TX_DEVIATION,
+		V4L2_CID_RDS_TX_PI,
+		V4L2_CID_RDS_TX_PTY,
+		V4L2_CID_RDS_TX_PS_NAME,
+		V4L2_CID_RDS_TX_RADIO_TEXT,
+		V4L2_CID_AUDIO_LIMITER_ENABLED,
+		V4L2_CID_AUDIO_LIMITER_RELEASE_TIME,
+		V4L2_CID_AUDIO_LIMITER_DEVIATION,
+		V4L2_CID_AUDIO_COMPRESSION_ENABLED,
+		V4L2_CID_AUDIO_COMPRESSION_GAIN,
+		V4L2_CID_AUDIO_COMPRESSION_THRESHOLD,
+		V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME,
+		V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME,
+		V4L2_CID_PILOT_TONE_ENABLED,
+		V4L2_CID_PILOT_TONE_DEVIATION,
+		V4L2_CID_PILOT_TONE_FREQUENCY,
+		V4L2_CID_TUNE_PREEMPHASIS,
+		V4L2_CID_TUNE_POWER_LEVEL,
+		V4L2_CID_TUNE_ANTENNA_CAPACITOR,
+		0
+	};
+	static const u32 *ctrl_classes[] = {
+		user_ctrls,
+		fmtx_ctrls,
+		NULL
+	};
+	struct radio_si4713_device *rsdev;
+
+	rsdev = video_get_drvdata(video_devdata(file));
+
+	qc->id = v4l2_ctrl_next(ctrl_classes, qc->id);
+	if (qc->id == 0)
+		return -EINVAL;
+
+	if (qc->id == V4L2_CID_USER_CLASS || qc->id == V4L2_CID_FM_TX_CLASS)
+		return v4l2_ctrl_query_fill(qc, 0, 0, 0, 0);
+
+	return v4l2_device_call_until_err(&rsdev->v4l2_dev, 0, core,
+						queryctrl, qc);
+}
+
+/*
+ * v4l2 ioctl call backs.
+ * we are just a wrapper for v4l2_sub_devs.
+ */
+static inline struct v4l2_device *get_v4l2_dev(struct file *file)
+{
+	return &((struct radio_si4713_device *)video_drvdata(file))->v4l2_dev;
+}
+
+static int radio_si4713_g_ext_ctrls(struct file *file, void *p,
+						struct v4l2_ext_controls *vecs)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, core,
+							g_ext_ctrls, vecs);
+}
+
+static int radio_si4713_s_ext_ctrls(struct file *file, void *p,
+						struct v4l2_ext_controls *vecs)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, core,
+							s_ext_ctrls, vecs);
+}
+
+static int radio_si4713_g_ctrl(struct file *file, void *p,
+						struct v4l2_control *vc)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, core,
+							g_ctrl, vc);
+}
+
+static int radio_si4713_s_ctrl(struct file *file, void *p,
+						struct v4l2_control *vc)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, core,
+							s_ctrl, vc);
+}
+
+static int radio_si4713_g_modulator(struct file *file, void *p,
+						struct v4l2_modulator *vm)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner,
+							g_modulator, vm);
+}
+
+static int radio_si4713_s_modulator(struct file *file, void *p,
+						struct v4l2_modulator *vm)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner,
+							s_modulator, vm);
+}
+
+static int radio_si4713_g_frequency(struct file *file, void *p,
+						struct v4l2_frequency *vf)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner,
+							g_frequency, vf);
+}
+
+static int radio_si4713_s_frequency(struct file *file, void *p,
+						struct v4l2_frequency *vf)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner,
+							s_frequency, vf);
+}
+
+static long radio_si4713_default(struct file *file, void *p, int cmd, void *arg)
+{
+	return v4l2_device_call_until_err(get_v4l2_dev(file), 0, core,
+							ioctl, cmd, arg);
+}
+
+static struct v4l2_ioctl_ops radio_si4713_ioctl_ops = {
+	.vidioc_enumaudout	= radio_si4713_enumaudout,
+	.vidioc_g_audout	= radio_si4713_g_audout,
+	.vidioc_s_audout	= radio_si4713_s_audout,
+	.vidioc_querycap	= radio_si4713_querycap,
+	.vidioc_queryctrl	= radio_si4713_queryctrl,
+	.vidioc_g_ext_ctrls	= radio_si4713_g_ext_ctrls,
+	.vidioc_s_ext_ctrls	= radio_si4713_s_ext_ctrls,
+	.vidioc_g_ctrl		= radio_si4713_g_ctrl,
+	.vidioc_s_ctrl		= radio_si4713_s_ctrl,
+	.vidioc_g_modulator	= radio_si4713_g_modulator,
+	.vidioc_s_modulator	= radio_si4713_s_modulator,
+	.vidioc_g_frequency	= radio_si4713_g_frequency,
+	.vidioc_s_frequency	= radio_si4713_s_frequency,
+	.vidioc_default		= radio_si4713_default,
+};
+
+/* radio_si4713_vdev_template - video device interface */
+static struct video_device radio_si4713_vdev_template = {
+	.fops			= &radio_si4713_fops,
+	.name			= "radio-si4713",
+	.release		= video_device_release,
+	.ioctl_ops		= &radio_si4713_ioctl_ops,
+};
+
+/* Platform driver interface */
+/* radio_si4713_pdriver_probe - probe for the device */
+static int radio_si4713_pdriver_probe(struct platform_device *pdev)
+{
+	struct radio_si4713_platform_data *pdata = pdev->dev.platform_data;
+	struct radio_si4713_device *rsdev;
+	struct i2c_adapter *adapter;
+	struct v4l2_subdev *sd;
+	int rval = 0;
+
+	if (!pdata) {
+		dev_err(&pdev->dev, "Cannot proceed without platform data.\n");
+		rval = -EINVAL;
+		goto exit;
+	}
+
+	rsdev = kzalloc(sizeof *rsdev, GFP_KERNEL);
+	if (!rsdev) {
+		dev_err(&pdev->dev, "Failed to alloc video device.\n");
+		rval = -ENOMEM;
+		goto exit;
+	}
+
+	rval = v4l2_device_register(&pdev->dev, &rsdev->v4l2_dev);
+	if (rval) {
+		dev_err(&pdev->dev, "Failed to register v4l2 device.\n");
+		goto free_rsdev;
+	}
+
+	adapter = i2c_get_adapter(pdata->i2c_bus);
+	if (!adapter) {
+		dev_err(&pdev->dev, "Cannot get i2c adapter %d\n",
+							pdata->i2c_bus);
+		rval = -ENODEV;
+		goto unregister_v4l2_dev;
+	}
+
+	sd = v4l2_i2c_new_subdev_board(&rsdev->v4l2_dev, adapter, "si4713_i2c",
+					pdata->subdev_board_info, NULL);
+	if (!sd) {
+		dev_err(&pdev->dev, "Cannot get v4l2 subdevice\n");
+		rval = -ENODEV;
+		goto unregister_v4l2_dev;
+	}
+
+	rsdev->radio_dev = video_device_alloc();
+	if (!rsdev->radio_dev) {
+		dev_err(&pdev->dev, "Failed to alloc video device.\n");
+		rval = -ENOMEM;
+		goto unregister_v4l2_dev;
+	}
+
+	memcpy(rsdev->radio_dev, &radio_si4713_vdev_template,
+			sizeof(radio_si4713_vdev_template));
+	video_set_drvdata(rsdev->radio_dev, rsdev);
+	if (video_register_device(rsdev->radio_dev, VFL_TYPE_RADIO, radio_nr)) {
+		dev_err(&pdev->dev, "Could not register video device.\n");
+		rval = -EIO;
+		goto free_vdev;
+	}
+	dev_info(&pdev->dev, "New device successfully probed\n");
+
+	goto exit;
+
+free_vdev:
+	video_device_release(rsdev->radio_dev);
+unregister_v4l2_dev:
+	v4l2_device_unregister(&rsdev->v4l2_dev);
+free_rsdev:
+	kfree(rsdev);
+exit:
+	return rval;
+}
+
+/* radio_si4713_pdriver_remove - remove the device */
+static int __exit radio_si4713_pdriver_remove(struct platform_device *pdev)
+{
+	struct v4l2_device *v4l2_dev = platform_get_drvdata(pdev);
+	struct radio_si4713_device *rsdev = container_of(v4l2_dev,
+						struct radio_si4713_device,
+						v4l2_dev);
+
+	video_unregister_device(rsdev->radio_dev);
+	v4l2_device_unregister(&rsdev->v4l2_dev);
+	kfree(rsdev);
+
+	return 0;
+}
+
+static struct platform_driver radio_si4713_pdriver = {
+	.driver		= {
+		.name	= "radio-si4713",
+	},
+	.probe		= radio_si4713_pdriver_probe,
+	.remove         = __exit_p(radio_si4713_pdriver_remove),
+};
+
+/* Module Interface */
+static int __init radio_si4713_module_init(void)
+{
+	return platform_driver_register(&radio_si4713_pdriver);
+}
+
+static void __exit radio_si4713_module_exit(void)
+{
+	platform_driver_unregister(&radio_si4713_pdriver);
+}
+
+module_init(radio_si4713_module_init);
+module_exit(radio_si4713_module_exit);
+
diff --git a/drivers/media/radio/si470x/Kconfig b/drivers/media/radio/si470x/Kconfig
new file mode 100644
index 00000000000..a466654ee5c
--- /dev/null
+++ b/drivers/media/radio/si470x/Kconfig
@@ -0,0 +1,37 @@
+config USB_SI470X
+	tristate "Silicon Labs Si470x FM Radio Receiver support with USB"
+	depends on USB && RADIO_SI470X
+	---help---
+	  This is a driver for USB devices with the Silicon Labs SI470x
+	  chip. Currently these devices are known to work:
+	  - 10c4:818a: Silicon Labs USB FM Radio Reference Design
+	  - 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music)
+	  - 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700)
+	  - 10c5:819a: Sanei Electric FM USB Radio (aka DealExtreme.com PCear)
+
+	  Sound is provided by the ALSA USB Audio/MIDI driver. Therefore
+	  if you don't want to use the device solely for RDS receiving,
+	  it is recommended to also select SND_USB_AUDIO.
+
+	  Please have a look at the documentation, especially on how
+	  to redirect the audio stream from the radio to your sound device:
+	  Documentation/video4linux/si470x.txt
+
+	  Say Y here if you want to connect this type of radio to your
+	  computer's USB port.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called radio-usb-si470x.
+
+config I2C_SI470X
+	tristate "Silicon Labs Si470x FM Radio Receiver support with I2C"
+	depends on I2C && RADIO_SI470X && !USB_SI470X
+	---help---
+	  This is a driver for I2C devices with the Silicon Labs SI470x
+	  chip.
+
+	  Say Y here if you want to connect this type of radio to your
+	  computer's I2C port.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called radio-i2c-si470x.
diff --git a/drivers/media/radio/si470x/Makefile b/drivers/media/radio/si470x/Makefile
new file mode 100644
index 00000000000..06964816cfd
--- /dev/null
+++ b/drivers/media/radio/si470x/Makefile
@@ -0,0 +1,9 @@
+#
+# Makefile for radios with Silicon Labs Si470x FM Radio Receivers
+#
+
+radio-usb-si470x-objs	:= radio-si470x-usb.o radio-si470x-common.o
+radio-i2c-si470x-objs	:= radio-si470x-i2c.o radio-si470x-common.o
+
+obj-$(CONFIG_USB_SI470X) += radio-usb-si470x.o
+obj-$(CONFIG_I2C_SI470X) += radio-i2c-si470x.o
diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c
new file mode 100644
index 00000000000..f33315f2c54
--- /dev/null
+++ b/drivers/media/radio/si470x/radio-si470x-common.c
@@ -0,0 +1,798 @@
+/*
+ *  drivers/media/radio/si470x/radio-si470x-common.c
+ *
+ *  Driver for radios with Silicon Labs Si470x FM Radio Receivers
+ *
+ *  Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+/*
+ * History:
+ * 2008-01-12	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Version 1.0.0
+ *		- First working version
+ * 2008-01-13	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Version 1.0.1
+ *		- Improved error handling, every function now returns errno
+ *		- Improved multi user access (start/mute/stop)
+ *		- Channel doesn't get lost anymore after start/mute/stop
+ *		- RDS support added (polling mode via interrupt EP 1)
+ *		- marked default module parameters with *value*
+ *		- switched from bit structs to bit masks
+ *		- header file cleaned and integrated
+ * 2008-01-14	Tobias Lorenz <tobias.lorenz@gmx.net>
+ * 		Version 1.0.2
+ * 		- hex values are now lower case
+ * 		- commented USB ID for ADS/Tech moved on todo list
+ * 		- blacklisted si470x in hid-quirks.c
+ * 		- rds buffer handling functions integrated into *_work, *_read
+ * 		- rds_command in si470x_poll exchanged against simple retval
+ * 		- check for firmware version 15
+ * 		- code order and prototypes still remain the same
+ * 		- spacing and bottom of band codes remain the same
+ * 2008-01-16	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Version 1.0.3
+ * 		- code reordered to avoid function prototypes
+ *		- switch/case defaults are now more user-friendly
+ *		- unified comment style
+ *		- applied all checkpatch.pl v1.12 suggestions
+ *		  except the warning about the too long lines with bit comments
+ *		- renamed FMRADIO to RADIO to cut line length (checkpatch.pl)
+ * 2008-01-22	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Version 1.0.4
+ *		- avoid poss. locking when doing copy_to_user which may sleep
+ *		- RDS is automatically activated on read now
+ *		- code cleaned of unnecessary rds_commands
+ *		- USB Vendor/Product ID for ADS/Tech FM Radio Receiver verified
+ *		  (thanks to Guillaume RAMOUSSE)
+ * 2008-01-27	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Version 1.0.5
+ *		- number of seek_retries changed to tune_timeout
+ *		- fixed problem with incomplete tune operations by own buffers
+ *		- optimization of variables and printf types
+ *		- improved error logging
+ * 2008-01-31	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Oliver Neukum <oliver@neukum.org>
+ *		Version 1.0.6
+ *		- fixed coverity checker warnings in *_usb_driver_disconnect
+ *		- probe()/open() race by correct ordering in probe()
+ *		- DMA coherency rules by separate allocation of all buffers
+ *		- use of endianness macros
+ *		- abuse of spinlock, replaced by mutex
+ *		- racy handling of timer in disconnect,
+ *		  replaced by delayed_work
+ *		- racy interruptible_sleep_on(),
+ *		  replaced with wait_event_interruptible()
+ *		- handle signals in read()
+ * 2008-02-08	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Oliver Neukum <oliver@neukum.org>
+ *		Version 1.0.7
+ *		- usb autosuspend support
+ *		- unplugging fixed
+ * 2008-05-07	Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		Version 1.0.8
+ *		- hardware frequency seek support
+ *		- afc indication
+ *		- more safety checks, let si470x_get_freq return errno
+ *		- vidioc behavior corrected according to v4l2 spec
+ * 2008-10-20	Alexey Klimov <klimov.linux@gmail.com>
+ * 		- add support for KWorld USB FM Radio FM700
+ * 		- blacklisted KWorld radio in hid-core.c and hid-ids.h
+ * 2008-12-03	Mark Lord <mlord@pobox.com>
+ *		- add support for DealExtreme USB Radio
+ * 2009-01-31	Bob Ross <pigiron@gmx.com>
+ *		- correction of stereo detection/setting
+ *		- correction of signal strength indicator scaling
+ * 2009-01-31	Rick Bronson <rick@efn.org>
+ *		Tobias Lorenz <tobias.lorenz@gmx.net>
+ *		- add LED status output
+ *		- get HW/SW version from scratchpad
+ * 2009-06-16   Edouard Lafargue <edouard@lafargue.name>
+ *		Version 1.0.10
+ *		- add support for interrupt mode for RDS endpoint,
+ *                instead of polling.
+ *                Improves RDS reception significantly
+ */
+
+
+/* kernel includes */
+#include "radio-si470x.h"
+
+
+
+/**************************************************************************
+ * Module Parameters
+ **************************************************************************/
+
+/* Spacing (kHz) */
+/* 0: 200 kHz (USA, Australia) */
+/* 1: 100 kHz (Europe, Japan) */
+/* 2:  50 kHz */
+static unsigned short space = 2;
+module_param(space, ushort, 0444);
+MODULE_PARM_DESC(space, "Spacing: 0=200kHz 1=100kHz *2=50kHz*");
+
+/* Bottom of Band (MHz) */
+/* 0: 87.5 - 108 MHz (USA, Europe)*/
+/* 1: 76   - 108 MHz (Japan wide band) */
+/* 2: 76   -  90 MHz (Japan) */
+static unsigned short band = 1;
+module_param(band, ushort, 0444);
+MODULE_PARM_DESC(band, "Band: 0=87.5..108MHz *1=76..108MHz* 2=76..90MHz");
+
+/* De-emphasis */
+/* 0: 75 us (USA) */
+/* 1: 50 us (Europe, Australia, Japan) */
+static unsigned short de = 1;
+module_param(de, ushort, 0444);
+MODULE_PARM_DESC(de, "De-emphasis: 0=75us *1=50us*");
+
+/* Tune timeout */
+static unsigned int tune_timeout = 3000;
+module_param(tune_timeout, uint, 0644);
+MODULE_PARM_DESC(tune_timeout, "Tune timeout: *3000*");
+
+/* Seek timeout */
+static unsigned int seek_timeout = 5000;
+module_param(seek_timeout, uint, 0644);
+MODULE_PARM_DESC(seek_timeout, "Seek timeout: *5000*");
+
+
+
+/**************************************************************************
+ * Generic Functions
+ **************************************************************************/
+
+/*
+ * si470x_set_chan - set the channel
+ */
+static int si470x_set_chan(struct si470x_device *radio, unsigned short chan)
+{
+	int retval;
+	unsigned long timeout;
+	bool timed_out = 0;
+
+	/* start tuning */
+	radio->registers[CHANNEL] &= ~CHANNEL_CHAN;
+	radio->registers[CHANNEL] |= CHANNEL_TUNE | chan;
+	retval = si470x_set_register(radio, CHANNEL);
+	if (retval < 0)
+		goto done;
+
+	/* wait till tune operation has completed */
+	timeout = jiffies + msecs_to_jiffies(tune_timeout);
+	do {
+		retval = si470x_get_register(radio, STATUSRSSI);
+		if (retval < 0)
+			goto stop;
+		timed_out = time_after(jiffies, timeout);
+	} while (((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) &&
+		(!timed_out));
+	if ((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0)
+		dev_warn(&radio->videodev->dev, "tune does not complete\n");
+	if (timed_out)
+		dev_warn(&radio->videodev->dev,
+			"tune timed out after %u ms\n", tune_timeout);
+
+stop:
+	/* stop tuning */
+	radio->registers[CHANNEL] &= ~CHANNEL_TUNE;
+	retval = si470x_set_register(radio, CHANNEL);
+
+done:
+	return retval;
+}
+
+
+/*
+ * si470x_get_freq - get the frequency
+ */
+static int si470x_get_freq(struct si470x_device *radio, unsigned int *freq)
+{
+	unsigned int spacing, band_bottom;
+	unsigned short chan;
+	int retval;
+
+	/* Spacing (kHz) */
+	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_SPACE) >> 4) {
+	/* 0: 200 kHz (USA, Australia) */
+	case 0:
+		spacing = 0.200 * FREQ_MUL; break;
+	/* 1: 100 kHz (Europe, Japan) */
+	case 1:
+		spacing = 0.100 * FREQ_MUL; break;
+	/* 2:  50 kHz */
+	default:
+		spacing = 0.050 * FREQ_MUL; break;
+	};
+
+	/* Bottom of Band (MHz) */
+	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) {
+	/* 0: 87.5 - 108 MHz (USA, Europe) */
+	case 0:
+		band_bottom = 87.5 * FREQ_MUL; break;
+	/* 1: 76   - 108 MHz (Japan wide band) */
+	default:
+		band_bottom = 76   * FREQ_MUL; break;
+	/* 2: 76   -  90 MHz (Japan) */
+	case 2:
+		band_bottom = 76   * FREQ_MUL; break;
+	};
+
+	/* read channel */
+	retval = si470x_get_register(radio, READCHAN);
+	chan = radio->registers[READCHAN] & READCHAN_READCHAN;
+
+	/* Frequency (MHz) = Spacing (kHz) x Channel + Bottom of Band (MHz) */
+	*freq = chan * spacing + band_bottom;
+
+	return retval;
+}
+
+
+/*
+ * si470x_set_freq - set the frequency
+ */
+int si470x_set_freq(struct si470x_device *radio, unsigned int freq)
+{
+	unsigned int spacing, band_bottom;
+	unsigned short chan;
+
+	/* Spacing (kHz) */
+	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_SPACE) >> 4) {
+	/* 0: 200 kHz (USA, Australia) */
+	case 0:
+		spacing = 0.200 * FREQ_MUL; break;
+	/* 1: 100 kHz (Europe, Japan) */
+	case 1:
+		spacing = 0.100 * FREQ_MUL; break;
+	/* 2:  50 kHz */
+	default:
+		spacing = 0.050 * FREQ_MUL; break;
+	};
+
+	/* Bottom of Band (MHz) */
+	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) {
+	/* 0: 87.5 - 108 MHz (USA, Europe) */
+	case 0:
+		band_bottom = 87.5 * FREQ_MUL; break;
+	/* 1: 76   - 108 MHz (Japan wide band) */
+	default:
+		band_bottom = 76   * FREQ_MUL; break;
+	/* 2: 76   -  90 MHz (Japan) */
+	case 2:
+		band_bottom = 76   * FREQ_MUL; break;
+	};
+
+	/* Chan = [ Freq (Mhz) - Bottom of Band (MHz) ] / Spacing (kHz) */
+	chan = (freq - band_bottom) / spacing;
+
+	return si470x_set_chan(radio, chan);
+}
+
+
+/*
+ * si470x_set_seek - set seek
+ */
+static int si470x_set_seek(struct si470x_device *radio,
+		unsigned int wrap_around, unsigned int seek_upward)
+{
+	int retval = 0;
+	unsigned long timeout;
+	bool timed_out = 0;
+
+	/* start seeking */
+	radio->registers[POWERCFG] |= POWERCFG_SEEK;
+	if (wrap_around == 1)
+		radio->registers[POWERCFG] &= ~POWERCFG_SKMODE;
+	else
+		radio->registers[POWERCFG] |= POWERCFG_SKMODE;
+	if (seek_upward == 1)
+		radio->registers[POWERCFG] |= POWERCFG_SEEKUP;
+	else
+		radio->registers[POWERCFG] &= ~POWERCFG_SEEKUP;
+	retval = si470x_set_register(radio, POWERCFG);
+	if (retval < 0)
+		goto done;
+
+	/* wait till seek operation has completed */
+	timeout = jiffies + msecs_to_jiffies(seek_timeout);
+	do {
+		retval = si470x_get_register(radio, STATUSRSSI);
+		if (retval < 0)
+			goto stop;
+		timed_out = time_after(jiffies, timeout);
+	} while (((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0) &&
+		(!timed_out));
+	if ((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0)
+		dev_warn(&radio->videodev->dev, "seek does not complete\n");
+	if (radio->registers[STATUSRSSI] & STATUSRSSI_SF)
+		dev_warn(&radio->videodev->dev,
+			"seek failed / band limit reached\n");
+	if (timed_out)
+		dev_warn(&radio->videodev->dev,
+			"seek timed out after %u ms\n", seek_timeout);
+
+stop:
+	/* stop seeking */
+	radio->registers[POWERCFG] &= ~POWERCFG_SEEK;
+	retval = si470x_set_register(radio, POWERCFG);
+
+done:
+	/* try again, if timed out */
+	if ((retval == 0) && timed_out)
+		retval = -EAGAIN;
+
+	return retval;
+}
+
+
+/*
+ * si470x_start - switch on radio
+ */
+int si470x_start(struct si470x_device *radio)
+{
+	int retval;
+
+	/* powercfg */
+	radio->registers[POWERCFG] =
+		POWERCFG_DMUTE | POWERCFG_ENABLE | POWERCFG_RDSM;
+	retval = si470x_set_register(radio, POWERCFG);
+	if (retval < 0)
+		goto done;
+
+	/* sysconfig 1 */
+	radio->registers[SYSCONFIG1] = SYSCONFIG1_DE;
+	retval = si470x_set_register(radio, SYSCONFIG1);
+	if (retval < 0)
+		goto done;
+
+	/* sysconfig 2 */
+	radio->registers[SYSCONFIG2] =
+		(0x3f  << 8) |				/* SEEKTH */
+		((band  << 6) & SYSCONFIG2_BAND)  |	/* BAND */
+		((space << 4) & SYSCONFIG2_SPACE) |	/* SPACE */
+		15;					/* VOLUME (max) */
+	retval = si470x_set_register(radio, SYSCONFIG2);
+	if (retval < 0)
+		goto done;
+
+	/* reset last channel */
+	retval = si470x_set_chan(radio,
+		radio->registers[CHANNEL] & CHANNEL_CHAN);
+
+done:
+	return retval;
+}
+
+
+/*
+ * si470x_stop - switch off radio
+ */
+int si470x_stop(struct si470x_device *radio)
+{
+	int retval;
+
+	/* sysconfig 1 */
+	radio->registers[SYSCONFIG1] &= ~SYSCONFIG1_RDS;
+	retval = si470x_set_register(radio, SYSCONFIG1);
+	if (retval < 0)
+		goto done;
+
+	/* powercfg */
+	radio->registers[POWERCFG] &= ~POWERCFG_DMUTE;
+	/* POWERCFG_ENABLE has to automatically go low */
+	radio->registers[POWERCFG] |= POWERCFG_ENABLE |	POWERCFG_DISABLE;
+	retval = si470x_set_register(radio, POWERCFG);
+
+done:
+	return retval;
+}
+
+
+/*
+ * si470x_rds_on - switch on rds reception
+ */
+int si470x_rds_on(struct si470x_device *radio)
+{
+	int retval;
+
+	/* sysconfig 1 */
+	mutex_lock(&radio->lock);
+	radio->registers[SYSCONFIG1] |= SYSCONFIG1_RDS;
+	retval = si470x_set_register(radio, SYSCONFIG1);
+	if (retval < 0)
+		radio->registers[SYSCONFIG1] &= ~SYSCONFIG1_RDS;
+	mutex_unlock(&radio->lock);
+
+	return retval;
+}
+
+
+
+/**************************************************************************
+ * Video4Linux Interface
+ **************************************************************************/
+
+/*
+ * si470x_vidioc_queryctrl - enumerate control items
+ */
+static int si470x_vidioc_queryctrl(struct file *file, void *priv,
+		struct v4l2_queryctrl *qc)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = -EINVAL;
+
+	/* abort if qc->id is below V4L2_CID_BASE */
+	if (qc->id < V4L2_CID_BASE)
+		goto done;
+
+	/* search video control */
+	switch (qc->id) {
+	case V4L2_CID_AUDIO_VOLUME:
+		return v4l2_ctrl_query_fill(qc, 0, 15, 1, 15);
+	case V4L2_CID_AUDIO_MUTE:
+		return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+	}
+
+	/* disable unsupported base controls */
+	/* to satisfy kradio and such apps */
+	if ((retval == -EINVAL) && (qc->id < V4L2_CID_LASTP1)) {
+		qc->flags = V4L2_CTRL_FLAG_DISABLED;
+		retval = 0;
+	}
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"query controls failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_g_ctrl - get the value of a control
+ */
+static int si470x_vidioc_g_ctrl(struct file *file, void *priv,
+		struct v4l2_control *ctrl)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	switch (ctrl->id) {
+	case V4L2_CID_AUDIO_VOLUME:
+		ctrl->value = radio->registers[SYSCONFIG2] &
+				SYSCONFIG2_VOLUME;
+		break;
+	case V4L2_CID_AUDIO_MUTE:
+		ctrl->value = ((radio->registers[POWERCFG] &
+				POWERCFG_DMUTE) == 0) ? 1 : 0;
+		break;
+	default:
+		retval = -EINVAL;
+	}
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"get control failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_s_ctrl - set the value of a control
+ */
+static int si470x_vidioc_s_ctrl(struct file *file, void *priv,
+		struct v4l2_control *ctrl)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	switch (ctrl->id) {
+	case V4L2_CID_AUDIO_VOLUME:
+		radio->registers[SYSCONFIG2] &= ~SYSCONFIG2_VOLUME;
+		radio->registers[SYSCONFIG2] |= ctrl->value;
+		retval = si470x_set_register(radio, SYSCONFIG2);
+		break;
+	case V4L2_CID_AUDIO_MUTE:
+		if (ctrl->value == 1)
+			radio->registers[POWERCFG] &= ~POWERCFG_DMUTE;
+		else
+			radio->registers[POWERCFG] |= POWERCFG_DMUTE;
+		retval = si470x_set_register(radio, POWERCFG);
+		break;
+	default:
+		retval = -EINVAL;
+	}
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"set control failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_g_audio - get audio attributes
+ */
+static int si470x_vidioc_g_audio(struct file *file, void *priv,
+		struct v4l2_audio *audio)
+{
+	/* driver constants */
+	audio->index = 0;
+	strcpy(audio->name, "Radio");
+	audio->capability = V4L2_AUDCAP_STEREO;
+	audio->mode = 0;
+
+	return 0;
+}
+
+
+/*
+ * si470x_vidioc_g_tuner - get tuner attributes
+ */
+static int si470x_vidioc_g_tuner(struct file *file, void *priv,
+		struct v4l2_tuner *tuner)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	if (tuner->index != 0) {
+		retval = -EINVAL;
+		goto done;
+	}
+
+	retval = si470x_get_register(radio, STATUSRSSI);
+	if (retval < 0)
+		goto done;
+
+	/* driver constants */
+	strcpy(tuner->name, "FM");
+	tuner->type = V4L2_TUNER_RADIO;
+#if defined(CONFIG_USB_SI470X) || defined(CONFIG_USB_SI470X_MODULE)
+	tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO |
+			    V4L2_TUNER_CAP_RDS;
+#else
+	tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
+#endif
+
+	/* range limits */
+	switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) {
+	/* 0: 87.5 - 108 MHz (USA, Europe, default) */
+	default:
+		tuner->rangelow  =  87.5 * FREQ_MUL;
+		tuner->rangehigh = 108   * FREQ_MUL;
+		break;
+	/* 1: 76   - 108 MHz (Japan wide band) */
+	case 1:
+		tuner->rangelow  =  76   * FREQ_MUL;
+		tuner->rangehigh = 108   * FREQ_MUL;
+		break;
+	/* 2: 76   -  90 MHz (Japan) */
+	case 2:
+		tuner->rangelow  =  76   * FREQ_MUL;
+		tuner->rangehigh =  90   * FREQ_MUL;
+		break;
+	};
+
+	/* stereo indicator == stereo (instead of mono) */
+	if ((radio->registers[STATUSRSSI] & STATUSRSSI_ST) == 0)
+		tuner->rxsubchans = V4L2_TUNER_SUB_MONO;
+	else
+		tuner->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
+#if defined(CONFIG_USB_SI470X) || defined(CONFIG_USB_SI470X_MODULE)
+	/* If there is a reliable method of detecting an RDS channel,
+	   then this code should check for that before setting this
+	   RDS subchannel. */
+	tuner->rxsubchans |= V4L2_TUNER_SUB_RDS;
+#endif
+
+	/* mono/stereo selector */
+	if ((radio->registers[POWERCFG] & POWERCFG_MONO) == 0)
+		tuner->audmode = V4L2_TUNER_MODE_STEREO;
+	else
+		tuner->audmode = V4L2_TUNER_MODE_MONO;
+
+	/* min is worst, max is best; signal:0..0xffff; rssi: 0..0xff */
+	/* measured in units of db쨉V in 1 db increments (max at ~75 db쨉V) */
+	tuner->signal = (radio->registers[STATUSRSSI] & STATUSRSSI_RSSI);
+	/* the ideal factor is 0xffff/75 = 873,8 */
+	tuner->signal = (tuner->signal * 873) + (8 * tuner->signal / 10);
+
+	/* automatic frequency control: -1: freq to low, 1 freq to high */
+	/* AFCRL does only indicate that freq. differs, not if too low/high */
+	tuner->afc = (radio->registers[STATUSRSSI] & STATUSRSSI_AFCRL) ? 1 : 0;
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"get tuner failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_s_tuner - set tuner attributes
+ */
+static int si470x_vidioc_s_tuner(struct file *file, void *priv,
+		struct v4l2_tuner *tuner)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = -EINVAL;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	if (tuner->index != 0)
+		goto done;
+
+	/* mono/stereo selector */
+	switch (tuner->audmode) {
+	case V4L2_TUNER_MODE_MONO:
+		radio->registers[POWERCFG] |= POWERCFG_MONO;  /* force mono */
+		break;
+	case V4L2_TUNER_MODE_STEREO:
+		radio->registers[POWERCFG] &= ~POWERCFG_MONO; /* try stereo */
+		break;
+	default:
+		goto done;
+	}
+
+	retval = si470x_set_register(radio, POWERCFG);
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"set tuner failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_g_frequency - get tuner or modulator radio frequency
+ */
+static int si470x_vidioc_g_frequency(struct file *file, void *priv,
+		struct v4l2_frequency *freq)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	if (freq->tuner != 0) {
+		retval = -EINVAL;
+		goto done;
+	}
+
+	freq->type = V4L2_TUNER_RADIO;
+	retval = si470x_get_freq(radio, &freq->frequency);
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"get frequency failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_s_frequency - set tuner or modulator radio frequency
+ */
+static int si470x_vidioc_s_frequency(struct file *file, void *priv,
+		struct v4l2_frequency *freq)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	if (freq->tuner != 0) {
+		retval = -EINVAL;
+		goto done;
+	}
+
+	retval = si470x_set_freq(radio, freq->frequency);
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"set frequency failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_vidioc_s_hw_freq_seek - set hardware frequency seek
+ */
+static int si470x_vidioc_s_hw_freq_seek(struct file *file, void *priv,
+		struct v4l2_hw_freq_seek *seek)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety checks */
+	retval = si470x_disconnect_check(radio);
+	if (retval)
+		goto done;
+
+	if (seek->tuner != 0) {
+		retval = -EINVAL;
+		goto done;
+	}
+
+	retval = si470x_set_seek(radio, seek->wrap_around, seek->seek_upward);
+
+done:
+	if (retval < 0)
+		dev_warn(&radio->videodev->dev,
+			"set hardware frequency seek failed with %d\n", retval);
+	return retval;
+}
+
+
+/*
+ * si470x_ioctl_ops - video device ioctl operations
+ */
+static const struct v4l2_ioctl_ops si470x_ioctl_ops = {
+	.vidioc_querycap	= si470x_vidioc_querycap,
+	.vidioc_queryctrl	= si470x_vidioc_queryctrl,
+	.vidioc_g_ctrl		= si470x_vidioc_g_ctrl,
+	.vidioc_s_ctrl		= si470x_vidioc_s_ctrl,
+	.vidioc_g_audio		= si470x_vidioc_g_audio,
+	.vidioc_g_tuner		= si470x_vidioc_g_tuner,
+	.vidioc_s_tuner		= si470x_vidioc_s_tuner,
+	.vidioc_g_frequency	= si470x_vidioc_g_frequency,
+	.vidioc_s_frequency	= si470x_vidioc_s_frequency,
+	.vidioc_s_hw_freq_seek	= si470x_vidioc_s_hw_freq_seek,
+};
+
+
+/*
+ * si470x_viddev_template - video device interface
+ */
+struct video_device si470x_viddev_template = {
+	.fops			= &si470x_fops,
+	.name			= DRIVER_NAME,
+	.release		= video_device_release,
+	.ioctl_ops		= &si470x_ioctl_ops,
+};
diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c
new file mode 100644
index 00000000000..2d53b6a9409
--- /dev/null
+++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -0,0 +1,401 @@
+/*
+ * drivers/media/radio/si470x/radio-si470x-i2c.c
+ *
+ * I2C driver for radios with Silicon Labs Si470x FM Radio Receivers
+ *
+ * Copyright (c) 2009 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+/*
+ * ToDo:
+ * - RDS support
+ */
+
+
+/* driver definitions */
+#define DRIVER_AUTHOR "Joonyoung Shim <jy0922.shim@samsung.com>";
+#define DRIVER_KERNEL_VERSION KERNEL_VERSION(1, 0, 0)
+#define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver"
+#define DRIVER_DESC "I2C radio driver for Si470x FM Radio Receivers"
+#define DRIVER_VERSION "1.0.0"
+
+/* kernel includes */
+#include <linux/i2c.h>
+#include <linux/delay.h>
+
+#include "radio-si470x.h"
+
+
+/* I2C Device ID List */
+static const struct i2c_device_id si470x_i2c_id[] = {
+	/* Generic Entry */
+	{ "si470x", 0 },
+	/* Terminating entry */
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, si470x_i2c_id);
+
+
+
+/**************************************************************************
+ * Module Parameters
+ **************************************************************************/
+
+/* Radio Nr */
+static int radio_nr = -1;
+module_param(radio_nr, int, 0444);
+MODULE_PARM_DESC(radio_nr, "Radio Nr");
+
+
+
+/**************************************************************************
+ * I2C Definitions
+ **************************************************************************/
+
+/* Write starts with the upper byte of register 0x02 */
+#define WRITE_REG_NUM		8
+#define WRITE_INDEX(i)		(i + 0x02)
+
+/* Read starts with the upper byte of register 0x0a */
+#define READ_REG_NUM		RADIO_REGISTER_NUM
+#define READ_INDEX(i)		((i + RADIO_REGISTER_NUM - 0x0a) % READ_REG_NUM)
+
+
+
+/**************************************************************************
+ * General Driver Functions - REGISTERs
+ **************************************************************************/
+
+/*
+ * si470x_get_register - read register
+ */
+int si470x_get_register(struct si470x_device *radio, int regnr)
+{
+	u16 buf[READ_REG_NUM];
+	struct i2c_msg msgs[1] = {
+		{ radio->client->addr, I2C_M_RD, sizeof(u16) * READ_REG_NUM,
+			(void *)buf },
+	};
+
+	if (i2c_transfer(radio->client->adapter, msgs, 1) != 1)
+		return -EIO;
+
+	radio->registers[regnr] = __be16_to_cpu(buf[READ_INDEX(regnr)]);
+
+	return 0;
+}
+
+
+/*
+ * si470x_set_register - write register
+ */
+int si470x_set_register(struct si470x_device *radio, int regnr)
+{
+	int i;
+	u16 buf[WRITE_REG_NUM];
+	struct i2c_msg msgs[1] = {
+		{ radio->client->addr, 0, sizeof(u16) * WRITE_REG_NUM,
+			(void *)buf },
+	};
+
+	for (i = 0; i < WRITE_REG_NUM; i++)
+		buf[i] = __cpu_to_be16(radio->registers[WRITE_INDEX(i)]);
+
+	if (i2c_transfer(radio->client->adapter, msgs, 1) != 1)
+		return -EIO;
+
+	return 0;
+}
+
+
+
+/**************************************************************************
+ * General Driver Functions - ENTIRE REGISTERS
+ **************************************************************************/
+
+/*
+ * si470x_get_all_registers - read entire registers
+ */
+static int si470x_get_all_registers(struct si470x_device *radio)
+{
+	int i;
+	u16 buf[READ_REG_NUM];
+	struct i2c_msg msgs[1] = {
+		{ radio->client->addr, I2C_M_RD, sizeof(u16) * READ_REG_NUM,
+			(void *)buf },
+	};
+
+	if (i2c_transfer(radio->client->adapter, msgs, 1) != 1)
+		return -EIO;
+
+	for (i = 0; i < READ_REG_NUM; i++)
+		radio->registers[i] = __be16_to_cpu(buf[READ_INDEX(i)]);
+
+	return 0;
+}
+
+
+
+/**************************************************************************
+ * General Driver Functions - DISCONNECT_CHECK
+ **************************************************************************/
+
+/*
+ * si470x_disconnect_check - check whether radio disconnects
+ */
+int si470x_disconnect_check(struct si470x_device *radio)
+{
+	return 0;
+}
+
+
+
+/**************************************************************************
+ * File Operations Interface
+ **************************************************************************/
+
+/*
+ * si470x_fops_open - file open
+ */
+static int si470x_fops_open(struct file *file)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	mutex_lock(&radio->lock);
+	radio->users++;
+
+	if (radio->users == 1)
+		/* start radio */
+		retval = si470x_start(radio);
+
+	mutex_unlock(&radio->lock);
+
+	return retval;
+}
+
+
+/*
+ * si470x_fops_release - file release
+ */
+static int si470x_fops_release(struct file *file)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety check */
+	if (!radio)
+		return -ENODEV;
+
+	mutex_lock(&radio->lock);
+	radio->users--;
+	if (radio->users == 0)
+		/* stop radio */
+		retval = si470x_stop(radio);
+
+	mutex_unlock(&radio->lock);
+
+	return retval;
+}
+
+
+/*
+ * si470x_fops - file operations interface
+ */
+const struct v4l2_file_operations si470x_fops = {
+	.owner		= THIS_MODULE,
+	.ioctl		= video_ioctl2,
+	.open		= si470x_fops_open,
+	.release	= si470x_fops_release,
+};
+
+
+
+/**************************************************************************
+ * Video4Linux Interface
+ **************************************************************************/
+
+/*
+ * si470x_vidioc_querycap - query device capabilities
+ */
+int si470x_vidioc_querycap(struct file *file, void *priv,
+		struct v4l2_capability *capability)
+{
+	strlcpy(capability->driver, DRIVER_NAME, sizeof(capability->driver));
+	strlcpy(capability->card, DRIVER_CARD, sizeof(capability->card));
+	capability->version = DRIVER_KERNEL_VERSION;
+	capability->capabilities = V4L2_CAP_HW_FREQ_SEEK |
+		V4L2_CAP_TUNER | V4L2_CAP_RADIO;
+
+	return 0;
+}
+
+
+
+/**************************************************************************
+ * I2C Interface
+ **************************************************************************/
+
+/*
+ * si470x_i2c_probe - probe for the device
+ */
+static int __devinit si470x_i2c_probe(struct i2c_client *client,
+		const struct i2c_device_id *id)
+{
+	struct si470x_device *radio;
+	int retval = 0;
+	unsigned char version_warning = 0;
+
+	/* private data allocation and initialization */
+	radio = kzalloc(sizeof(struct si470x_device), GFP_KERNEL);
+	if (!radio) {
+		retval = -ENOMEM;
+		goto err_initial;
+	}
+	radio->users = 0;
+	radio->client = client;
+	mutex_init(&radio->lock);
+
+	/* video device allocation and initialization */
+	radio->videodev = video_device_alloc();
+	if (!radio->videodev) {
+		retval = -ENOMEM;
+		goto err_radio;
+	}
+	memcpy(radio->videodev, &si470x_viddev_template,
+			sizeof(si470x_viddev_template));
+	video_set_drvdata(radio->videodev, radio);
+
+	/* power up : need 110ms */
+	radio->registers[POWERCFG] = POWERCFG_ENABLE;
+	if (si470x_set_register(radio, POWERCFG) < 0) {
+		retval = -EIO;
+		goto err_all;
+	}
+	msleep(110);
+
+	/* get device and chip versions */
+	if (si470x_get_all_registers(radio) < 0) {
+		retval = -EIO;
+		goto err_video;
+	}
+	dev_info(&client->dev, "DeviceID=0x%4.4hx ChipID=0x%4.4hx\n",
+			radio->registers[DEVICEID], radio->registers[CHIPID]);
+	if ((radio->registers[CHIPID] & CHIPID_FIRMWARE) < RADIO_FW_VERSION) {
+		dev_warn(&client->dev,
+			"This driver is known to work with "
+			"firmware version %hu,\n", RADIO_FW_VERSION);
+		dev_warn(&client->dev,
+			"but the device has firmware version %hu.\n",
+			radio->registers[CHIPID] & CHIPID_FIRMWARE);
+		version_warning = 1;
+	}
+
+	/* give out version warning */
+	if (version_warning == 1) {
+		dev_warn(&client->dev,
+			"If you have some trouble using this driver,\n");
+		dev_warn(&client->dev,
+			"please report to V4L ML at "
+			"linux-media@vger.kernel.org\n");
+	}
+
+	/* set initial frequency */
+	si470x_set_freq(radio, 87.5 * FREQ_MUL); /* available in all regions */
+
+	/* register video device */
+	retval = video_register_device(radio->videodev, VFL_TYPE_RADIO,
+			radio_nr);
+	if (retval) {
+		dev_warn(&client->dev, "Could not register video device\n");
+		goto err_all;
+	}
+	i2c_set_clientdata(client, radio);
+
+	return 0;
+err_all:
+err_video:
+	video_device_release(radio->videodev);
+err_radio:
+	kfree(radio);
+err_initial:
+	return retval;
+}
+
+
+/*
+ * si470x_i2c_remove - remove the device
+ */
+static __devexit int si470x_i2c_remove(struct i2c_client *client)
+{
+	struct si470x_device *radio = i2c_get_clientdata(client);
+
+	video_unregister_device(radio->videodev);
+	kfree(radio);
+	i2c_set_clientdata(client, NULL);
+
+	return 0;
+}
+
+
+/*
+ * si470x_i2c_driver - i2c driver interface
+ */
+static struct i2c_driver si470x_i2c_driver = {
+	.driver = {
+		.name		= "si470x",
+		.owner		= THIS_MODULE,
+	},
+	.probe			= si470x_i2c_probe,
+	.remove			= __devexit_p(si470x_i2c_remove),
+	.id_table		= si470x_i2c_id,
+};
+
+
+
+/**************************************************************************
+ * Module Interface
+ **************************************************************************/
+
+/*
+ * si470x_i2c_init - module init
+ */
+static int __init si470x_i2c_init(void)
+{
+	printk(KERN_INFO DRIVER_DESC ", Version " DRIVER_VERSION "\n");
+	return i2c_add_driver(&si470x_i2c_driver);
+}
+
+
+/*
+ * si470x_i2c_exit - module exit
+ */
+static void __exit si470x_i2c_exit(void)
+{
+	i2c_del_driver(&si470x_i2c_driver);
+}
+
+
+module_init(si470x_i2c_init);
+module_exit(si470x_i2c_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_VERSION(DRIVER_VERSION);
diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
new file mode 100644
index 00000000000..f2d0e1ddb30
--- /dev/null
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -0,0 +1,988 @@
+/*
+ *  drivers/media/radio/si470x/radio-si470x-usb.c
+ *
+ *  USB driver for radios with Silicon Labs Si470x FM Radio Receivers
+ *
+ *  Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+/*
+ * ToDo:
+ * - add firmware download/update support
+ */
+
+
+/* driver definitions */
+#define DRIVER_AUTHOR "Tobias Lorenz <tobias.lorenz@gmx.net>"
+#define DRIVER_KERNEL_VERSION KERNEL_VERSION(1, 0, 10)
+#define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver"
+#define DRIVER_DESC "USB radio driver for Si470x FM Radio Receivers"
+#define DRIVER_VERSION "1.0.10"
+
+/* kernel includes */
+#include <linux/usb.h>
+#include <linux/hid.h>
+
+#include "radio-si470x.h"
+
+
+/* USB Device ID List */
+static struct usb_device_id si470x_usb_driver_id_table[] = {
+	/* Silicon Labs USB FM Radio Reference Design */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x10c4, 0x818a, USB_CLASS_HID, 0, 0) },
+	/* ADS/Tech FM Radio Receiver (formerly Instant FM Music) */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x06e1, 0xa155, USB_CLASS_HID, 0, 0) },
+	/* KWorld USB FM Radio SnapMusic Mobile 700 (FM700) */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x1b80, 0xd700, USB_CLASS_HID, 0, 0) },
+	/* Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear) */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x10c5, 0x819a, USB_CLASS_HID, 0, 0) },
+	/* Terminating entry */
+	{ }
+};
+MODULE_DEVICE_TABLE(usb, si470x_usb_driver_id_table);
+
+
+
+/**************************************************************************
+ * Module Parameters
+ **************************************************************************/
+
+/* Radio Nr */
+static int radio_nr = -1;
+module_param(radio_nr, int, 0444);
+MODULE_PARM_DESC(radio_nr, "Radio Nr");
+
+/* USB timeout */
+static unsigned int usb_timeout = 500;
+module_param(usb_timeout, uint, 0644);
+MODULE_PARM_DESC(usb_timeout, "USB timeout (ms): *500*");
+
+/* RDS buffer blocks */
+static unsigned int rds_buf = 100;
+module_param(rds_buf, uint, 0444);
+MODULE_PARM_DESC(rds_buf, "RDS buffer entries: *100*");
+
+/* RDS maximum block errors */
+static unsigned short max_rds_errors = 1;
+/* 0 means   0  errors requiring correction */
+/* 1 means 1-2  errors requiring correction (used by original USBRadio.exe) */
+/* 2 means 3-5  errors requiring correction */
+/* 3 means   6+ errors or errors in checkword, correction not possible */
+module_param(max_rds_errors, ushort, 0644);
+MODULE_PARM_DESC(max_rds_errors, "RDS maximum block errors: *1*");
+
+
+
+/**************************************************************************
+ * USB HID Reports
+ **************************************************************************/
+
+/* Reports 1-16 give direct read/write access to the 16 Si470x registers */
+/* with the (REPORT_ID - 1) corresponding to the register address across USB */
+/* endpoint 0 using GET_REPORT and SET_REPORT */
+#define REGISTER_REPORT_SIZE	(RADIO_REGISTER_SIZE + 1)
+#define REGISTER_REPORT(reg)	((reg) + 1)
+
+/* Report 17 gives direct read/write access to the entire Si470x register */
+/* map across endpoint 0 using GET_REPORT and SET_REPORT */
+#define ENTIRE_REPORT_SIZE	(RADIO_REGISTER_NUM * RADIO_REGISTER_SIZE + 1)
+#define ENTIRE_REPORT		17
+
+/* Report 18 is used to send the lowest 6 Si470x registers up the HID */
+/* interrupt endpoint 1 to Windows every 20 milliseconds for status */
+#define RDS_REPORT_SIZE		(RDS_REGISTER_NUM * RADIO_REGISTER_SIZE + 1)
+#define RDS_REPORT		18
+
+/* Report 19: LED state */
+#define LED_REPORT_SIZE		3
+#define LED_REPORT		19
+
+/* Report 19: stream */
+#define STREAM_REPORT_SIZE	3
+#define STREAM_REPORT		19
+
+/* Report 20: scratch */
+#define SCRATCH_PAGE_SIZE	63
+#define SCRATCH_REPORT_SIZE	(SCRATCH_PAGE_SIZE + 1)
+#define SCRATCH_REPORT		20
+
+/* Reports 19-22: flash upgrade of the C8051F321 */
+#define WRITE_REPORT_SIZE	4
+#define WRITE_REPORT		19
+#define FLASH_REPORT_SIZE	64
+#define FLASH_REPORT		20
+#define CRC_REPORT_SIZE		3
+#define CRC_REPORT		21
+#define RESPONSE_REPORT_SIZE	2
+#define RESPONSE_REPORT		22
+
+/* Report 23: currently unused, but can accept 60 byte reports on the HID */
+/* interrupt out endpoint 2 every 1 millisecond */
+#define UNUSED_REPORT		23
+
+
+
+/**************************************************************************
+ * Software/Hardware Versions from Scratch Page
+ **************************************************************************/
+#define RADIO_SW_VERSION_NOT_BOOTLOADABLE	6
+#define RADIO_SW_VERSION			7
+#define RADIO_HW_VERSION			1
+
+
+
+/**************************************************************************
+ * LED State Definitions
+ **************************************************************************/
+#define LED_COMMAND		0x35
+
+#define NO_CHANGE_LED		0x00
+#define ALL_COLOR_LED		0x01	/* streaming state */
+#define BLINK_GREEN_LED		0x02	/* connect state */
+#define BLINK_RED_LED		0x04
+#define BLINK_ORANGE_LED	0x10	/* disconnect state */
+#define SOLID_GREEN_LED		0x20	/* tuning/seeking state */
+#define SOLID_RED_LED		0x40	/* bootload state */
+#define SOLID_ORANGE_LED	0x80
+
+
+
+/**************************************************************************
+ * Stream State Definitions
+ **************************************************************************/
+#define STREAM_COMMAND	0x36
+#define STREAM_VIDPID	0x00
+#define STREAM_AUDIO	0xff
+
+
+
+/**************************************************************************
+ * Bootloader / Flash Commands
+ **************************************************************************/
+
+/* unique id sent to bootloader and required to put into a bootload state */
+#define UNIQUE_BL_ID		0x34
+
+/* mask for the flash data */
+#define FLASH_DATA_MASK		0x55
+
+/* bootloader commands */
+#define GET_SW_VERSION_COMMAND	0x00
+#define SET_PAGE_COMMAND	0x01
+#define ERASE_PAGE_COMMAND	0x02
+#define WRITE_PAGE_COMMAND	0x03
+#define CRC_ON_PAGE_COMMAND	0x04
+#define READ_FLASH_BYTE_COMMAND	0x05
+#define RESET_DEVICE_COMMAND	0x06
+#define GET_HW_VERSION_COMMAND	0x07
+#define BLANK			0xff
+
+/* bootloader command responses */
+#define COMMAND_OK		0x01
+#define COMMAND_FAILED		0x02
+#define COMMAND_PENDING		0x03
+
+
+
+/**************************************************************************
+ * General Driver Functions - REGISTER_REPORTs
+ **************************************************************************/
+
+/*
+ * si470x_get_report - receive a HID report
+ */
+static int si470x_get_report(struct si470x_device *radio, void *buf, int size)
+{
+	unsigned char *report = (unsigned char *) buf;
+	int retval;
+
+	retval = usb_control_msg(radio->usbdev,
+		usb_rcvctrlpipe(radio->usbdev, 0),
+		HID_REQ_GET_REPORT,
+		USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
+		report[0], 2,
+		buf, size, usb_timeout);
+
+	if (retval < 0)
+		dev_warn(&radio->intf->dev,
+			"si470x_get_report: usb_control_msg returned %d\n",
+			retval);
+	return retval;
+}
+
+
+/*
+ * si470x_set_report - send a HID report
+ */
+static int si470x_set_report(struct si470x_device *radio, void *buf, int size)
+{
+	unsigned char *report = (unsigned char *) buf;
+	int retval;
+
+	retval = usb_control_msg(radio->usbdev,
+		usb_sndctrlpipe(radio->usbdev, 0),
+		HID_REQ_SET_REPORT,
+		USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
+		report[0], 2,
+		buf, size, usb_timeout);
+
+	if (retval < 0)
+		dev_warn(&radio->intf->dev,
+			"si470x_set_report: usb_control_msg returned %d\n",
+			retval);
+	return retval;
+}
+
+
+/*
+ * si470x_get_register - read register
+ */
+int si470x_get_register(struct si470x_device *radio, int regnr)
+{
+	unsigned char buf[REGISTER_REPORT_SIZE];
+	int retval;
+
+	buf[0] = REGISTER_REPORT(regnr);
+
+	retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
+
+	if (retval >= 0)
+		radio->registers[regnr] = get_unaligned_be16(&buf[1]);
+
+	return (retval < 0) ? -EINVAL : 0;
+}
+
+
+/*
+ * si470x_set_register - write register
+ */
+int si470x_set_register(struct si470x_device *radio, int regnr)
+{
+	unsigned char buf[REGISTER_REPORT_SIZE];
+	int retval;
+
+	buf[0] = REGISTER_REPORT(regnr);
+	put_unaligned_be16(radio->registers[regnr], &buf[1]);
+
+	retval = si470x_set_report(radio, (void *) &buf, sizeof(buf));
+
+	return (retval < 0) ? -EINVAL : 0;
+}
+
+
+
+/**************************************************************************
+ * General Driver Functions - ENTIRE_REPORT
+ **************************************************************************/
+
+/*
+ * si470x_get_all_registers - read entire registers
+ */
+static int si470x_get_all_registers(struct si470x_device *radio)
+{
+	unsigned char buf[ENTIRE_REPORT_SIZE];
+	int retval;
+	unsigned char regnr;
+
+	buf[0] = ENTIRE_REPORT;
+
+	retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
+
+	if (retval >= 0)
+		for (regnr = 0; regnr < RADIO_REGISTER_NUM; regnr++)
+			radio->registers[regnr] = get_unaligned_be16(
+				&buf[regnr * RADIO_REGISTER_SIZE + 1]);
+
+	return (retval < 0) ? -EINVAL : 0;
+}
+
+
+
+/**************************************************************************
+ * General Driver Functions - LED_REPORT
+ **************************************************************************/
+
+/*
+ * si470x_set_led_state - sets the led state
+ */
+static int si470x_set_led_state(struct si470x_device *radio,
+		unsigned char led_state)
+{
+	unsigned char buf[LED_REPORT_SIZE];
+	int retval;
+
+	buf[0] = LED_REPORT;
+	buf[1] = LED_COMMAND;
+	buf[2] = led_state;
+
+	retval = si470x_set_report(radio, (void *) &buf, sizeof(buf));
+
+	return (retval < 0) ? -EINVAL : 0;
+}
+
+
+
+/**************************************************************************
+ * General Driver Functions - SCRATCH_REPORT
+ **************************************************************************/
+
+/*
+ * si470x_get_scratch_versions - gets the scratch page and version infos
+ */
+static int si470x_get_scratch_page_versions(struct si470x_device *radio)
+{
+	unsigned char buf[SCRATCH_REPORT_SIZE];
+	int retval;
+
+	buf[0] = SCRATCH_REPORT;
+
+	retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
+
+	if (retval < 0)
+		dev_warn(&radio->intf->dev, "si470x_get_scratch: "
+			"si470x_get_report returned %d\n", retval);
+	else {
+		radio->software_version = buf[1];
+		radio->hardware_version = buf[2];
+	}
+
+	return (retval < 0) ? -EINVAL : 0;
+}
+
+
+
+/**************************************************************************
+ * General Driver Functions - DISCONNECT_CHECK
+ **************************************************************************/
+
+/*
+ * si470x_disconnect_check - check whether radio disconnects
+ */
+int si470x_disconnect_check(struct si470x_device *radio)
+{
+	if (radio->disconnected)
+		return -EIO;
+	else
+		return 0;
+}
+
+
+
+/**************************************************************************
+ * RDS Driver Functions
+ **************************************************************************/
+
+/*
+ * si470x_int_in_callback - rds callback and processing function
+ *
+ * TODO: do we need to use mutex locks in some sections?
+ */
+static void si470x_int_in_callback(struct urb *urb)
+{
+	struct si470x_device *radio = urb->context;
+	unsigned char buf[RDS_REPORT_SIZE];
+	int retval;
+	unsigned char regnr;
+	unsigned char blocknum;
+	unsigned short bler; /* rds block errors */
+	unsigned short rds;
+	unsigned char tmpbuf[3];
+
+	if (urb->status) {
+		if (urb->status == -ENOENT ||
+				urb->status == -ECONNRESET ||
+				urb->status == -ESHUTDOWN) {
+			return;
+		} else {
+			dev_warn(&radio->intf->dev,
+			 "non-zero urb status (%d)\n", urb->status);
+			goto resubmit; /* Maybe we can recover. */
+		}
+	}
+
+	/* safety checks */
+	if (radio->disconnected)
+		return;
+	if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0)
+		goto resubmit;
+
+	if (urb->actual_length > 0) {
+		/* Update RDS registers with URB data */
+		buf[0] = RDS_REPORT;
+		for (regnr = 0; regnr < RDS_REGISTER_NUM; regnr++)
+			radio->registers[STATUSRSSI + regnr] =
+			    get_unaligned_be16(&radio->int_in_buffer[
+				regnr * RADIO_REGISTER_SIZE + 1]);
+		/* get rds blocks */
+		if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSR) == 0) {
+			/* No RDS group ready, better luck next time */
+			goto resubmit;
+		}
+		if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSS) == 0) {
+			/* RDS decoder not synchronized */
+			goto resubmit;
+		}
+		for (blocknum = 0; blocknum < 4; blocknum++) {
+			switch (blocknum) {
+			default:
+				bler = (radio->registers[STATUSRSSI] &
+						STATUSRSSI_BLERA) >> 9;
+				rds = radio->registers[RDSA];
+				break;
+			case 1:
+				bler = (radio->registers[READCHAN] &
+						READCHAN_BLERB) >> 14;
+				rds = radio->registers[RDSB];
+				break;
+			case 2:
+				bler = (radio->registers[READCHAN] &
+						READCHAN_BLERC) >> 12;
+				rds = radio->registers[RDSC];
+				break;
+			case 3:
+				bler = (radio->registers[READCHAN] &
+						READCHAN_BLERD) >> 10;
+				rds = radio->registers[RDSD];
+				break;
+			};
+
+			/* Fill the V4L2 RDS buffer */
+			put_unaligned_le16(rds, &tmpbuf);
+			tmpbuf[2] = blocknum;		/* offset name */
+			tmpbuf[2] |= blocknum << 3;	/* received offset */
+			if (bler > max_rds_errors)
+				tmpbuf[2] |= 0x80; /* uncorrectable errors */
+			else if (bler > 0)
+				tmpbuf[2] |= 0x40; /* corrected error(s) */
+
+			/* copy RDS block to internal buffer */
+			memcpy(&radio->buffer[radio->wr_index], &tmpbuf, 3);
+			radio->wr_index += 3;
+
+			/* wrap write pointer */
+			if (radio->wr_index >= radio->buf_size)
+				radio->wr_index = 0;
+
+			/* check for overflow */
+			if (radio->wr_index == radio->rd_index) {
+				/* increment and wrap read pointer */
+				radio->rd_index += 3;
+				if (radio->rd_index >= radio->buf_size)
+					radio->rd_index = 0;
+			}
+		}
+		if (radio->wr_index != radio->rd_index)
+			wake_up_interruptible(&radio->read_queue);
+	}
+
+resubmit:
+	/* Resubmit if we're still running. */
+	if (radio->int_in_running && radio->usbdev) {
+		retval = usb_submit_urb(radio->int_in_urb, GFP_ATOMIC);
+		if (retval) {
+			dev_warn(&radio->intf->dev,
+			       "resubmitting urb failed (%d)", retval);
+			radio->int_in_running = 0;
+		}
+	}
+}
+
+
+
+/**************************************************************************
+ * File Operations Interface
+ **************************************************************************/
+
+/*
+ * si470x_fops_read - read RDS data
+ */
+static ssize_t si470x_fops_read(struct file *file, char __user *buf,
+		size_t count, loff_t *ppos)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+	unsigned int block_count = 0;
+
+	/* switch on rds reception */
+	if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0)
+		si470x_rds_on(radio);
+
+	/* block if no new data available */
+	while (radio->wr_index == radio->rd_index) {
+		if (file->f_flags & O_NONBLOCK) {
+			retval = -EWOULDBLOCK;
+			goto done;
+		}
+		if (wait_event_interruptible(radio->read_queue,
+			radio->wr_index != radio->rd_index) < 0) {
+			retval = -EINTR;
+			goto done;
+		}
+	}
+
+	/* calculate block count from byte count */
+	count /= 3;
+
+	/* copy RDS block out of internal buffer and to user buffer */
+	mutex_lock(&radio->lock);
+	while (block_count < count) {
+		if (radio->rd_index == radio->wr_index)
+			break;
+
+		/* always transfer rds complete blocks */
+		if (copy_to_user(buf, &radio->buffer[radio->rd_index], 3))
+			/* retval = -EFAULT; */
+			break;
+
+		/* increment and wrap read pointer */
+		radio->rd_index += 3;
+		if (radio->rd_index >= radio->buf_size)
+			radio->rd_index = 0;
+
+		/* increment counters */
+		block_count++;
+		buf += 3;
+		retval += 3;
+	}
+	mutex_unlock(&radio->lock);
+
+done:
+	return retval;
+}
+
+
+/*
+ * si470x_fops_poll - poll RDS data
+ */
+static unsigned int si470x_fops_poll(struct file *file,
+		struct poll_table_struct *pts)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* switch on rds reception */
+	if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0)
+		si470x_rds_on(radio);
+
+	poll_wait(file, &radio->read_queue, pts);
+
+	if (radio->rd_index != radio->wr_index)
+		retval = POLLIN | POLLRDNORM;
+
+	return retval;
+}
+
+
+/*
+ * si470x_fops_open - file open
+ */
+static int si470x_fops_open(struct file *file)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval;
+
+	lock_kernel();
+	radio->users++;
+
+	retval = usb_autopm_get_interface(radio->intf);
+	if (retval < 0) {
+		radio->users--;
+		retval = -EIO;
+		goto done;
+	}
+
+	if (radio->users == 1) {
+		/* start radio */
+		retval = si470x_start(radio);
+		if (retval < 0) {
+			usb_autopm_put_interface(radio->intf);
+			goto done;
+		}
+
+		/* initialize interrupt urb */
+		usb_fill_int_urb(radio->int_in_urb, radio->usbdev,
+			usb_rcvintpipe(radio->usbdev,
+			radio->int_in_endpoint->bEndpointAddress),
+			radio->int_in_buffer,
+			le16_to_cpu(radio->int_in_endpoint->wMaxPacketSize),
+			si470x_int_in_callback,
+			radio,
+			radio->int_in_endpoint->bInterval);
+
+		radio->int_in_running = 1;
+		mb();
+
+		retval = usb_submit_urb(radio->int_in_urb, GFP_KERNEL);
+		if (retval) {
+			dev_info(&radio->intf->dev,
+				 "submitting int urb failed (%d)\n", retval);
+			radio->int_in_running = 0;
+			usb_autopm_put_interface(radio->intf);
+		}
+	}
+
+done:
+	unlock_kernel();
+	return retval;
+}
+
+
+/*
+ * si470x_fops_release - file release
+ */
+static int si470x_fops_release(struct file *file)
+{
+	struct si470x_device *radio = video_drvdata(file);
+	int retval = 0;
+
+	/* safety check */
+	if (!radio) {
+		retval = -ENODEV;
+		goto done;
+	}
+
+	mutex_lock(&radio->disconnect_lock);
+	radio->users--;
+	if (radio->users == 0) {
+		/* shutdown interrupt handler */
+		if (radio->int_in_running) {
+			radio->int_in_running = 0;
+		if (radio->int_in_urb)
+			usb_kill_urb(radio->int_in_urb);
+		}
+
+		if (radio->disconnected) {
+			video_unregister_device(radio->videodev);
+			kfree(radio->int_in_buffer);
+			kfree(radio->buffer);
+			kfree(radio);
+			goto unlock;
+		}
+
+		/* cancel read processes */
+		wake_up_interruptible(&radio->read_queue);
+
+		/* stop radio */
+		retval = si470x_stop(radio);
+		usb_autopm_put_interface(radio->intf);
+	}
+unlock:
+	mutex_unlock(&radio->disconnect_lock);
+done:
+	return retval;
+}
+
+
+/*
+ * si470x_fops - file operations interface
+ */
+const struct v4l2_file_operations si470x_fops = {
+	.owner		= THIS_MODULE,
+	.read		= si470x_fops_read,
+	.poll		= si470x_fops_poll,
+	.ioctl		= video_ioctl2,
+	.open		= si470x_fops_open,
+	.release	= si470x_fops_release,
+};
+
+
+
+/**************************************************************************
+ * Video4Linux Interface
+ **************************************************************************/
+
+/*
+ * si470x_vidioc_querycap - query device capabilities
+ */
+int si470x_vidioc_querycap(struct file *file, void *priv,
+		struct v4l2_capability *capability)
+{
+	struct si470x_device *radio = video_drvdata(file);
+
+	strlcpy(capability->driver, DRIVER_NAME, sizeof(capability->driver));
+	strlcpy(capability->card, DRIVER_CARD, sizeof(capability->card));
+	usb_make_path(radio->usbdev, capability->bus_info,
+			sizeof(capability->bus_info));
+	capability->version = DRIVER_KERNEL_VERSION;
+	capability->capabilities = V4L2_CAP_HW_FREQ_SEEK |
+		V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_RDS_CAPTURE;
+
+	return 0;
+}
+
+
+
+/**************************************************************************
+ * USB Interface
+ **************************************************************************/
+
+/*
+ * si470x_usb_driver_probe - probe for the device
+ */
+static int si470x_usb_driver_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	struct si470x_device *radio;
+	struct usb_host_interface *iface_desc;
+	struct usb_endpoint_descriptor *endpoint;
+	int i, int_end_size, retval = 0;
+	unsigned char version_warning = 0;
+
+	/* private data allocation and initialization */
+	radio = kzalloc(sizeof(struct si470x_device), GFP_KERNEL);
+	if (!radio) {
+		retval = -ENOMEM;
+		goto err_initial;
+	}
+	radio->users = 0;
+	radio->disconnected = 0;
+	radio->usbdev = interface_to_usbdev(intf);
+	radio->intf = intf;
+	mutex_init(&radio->disconnect_lock);
+	mutex_init(&radio->lock);
+
+	iface_desc = intf->cur_altsetting;
+
+	/* Set up interrupt endpoint information. */
+	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+		endpoint = &iface_desc->endpoint[i].desc;
+		if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) ==
+		 USB_DIR_IN) && ((endpoint->bmAttributes &
+		 USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT))
+			radio->int_in_endpoint = endpoint;
+	}
+	if (!radio->int_in_endpoint) {
+		dev_info(&intf->dev, "could not find interrupt in endpoint\n");
+		retval = -EIO;
+		goto err_radio;
+	}
+
+	int_end_size = le16_to_cpu(radio->int_in_endpoint->wMaxPacketSize);
+
+	radio->int_in_buffer = kmalloc(int_end_size, GFP_KERNEL);
+	if (!radio->int_in_buffer) {
+		dev_info(&intf->dev, "could not allocate int_in_buffer");
+		retval = -ENOMEM;
+		goto err_radio;
+	}
+
+	radio->int_in_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!radio->int_in_urb) {
+		dev_info(&intf->dev, "could not allocate int_in_urb");
+		retval = -ENOMEM;
+		goto err_intbuffer;
+	}
+
+	/* video device allocation and initialization */
+	radio->videodev = video_device_alloc();
+	if (!radio->videodev) {
+		retval = -ENOMEM;
+		goto err_intbuffer;
+	}
+	memcpy(radio->videodev, &si470x_viddev_template,
+			sizeof(si470x_viddev_template));
+	video_set_drvdata(radio->videodev, radio);
+
+	/* get device and chip versions */
+	if (si470x_get_all_registers(radio) < 0) {
+		retval = -EIO;
+		goto err_video;
+	}
+	dev_info(&intf->dev, "DeviceID=0x%4.4hx ChipID=0x%4.4hx\n",
+			radio->registers[DEVICEID], radio->registers[CHIPID]);
+	if ((radio->registers[CHIPID] & CHIPID_FIRMWARE) < RADIO_FW_VERSION) {
+		dev_warn(&intf->dev,
+			"This driver is known to work with "
+			"firmware version %hu,\n", RADIO_FW_VERSION);
+		dev_warn(&intf->dev,
+			"but the device has firmware version %hu.\n",
+			radio->registers[CHIPID] & CHIPID_FIRMWARE);
+		version_warning = 1;
+	}
+
+	/* get software and hardware versions */
+	if (si470x_get_scratch_page_versions(radio) < 0) {
+		retval = -EIO;
+		goto err_video;
+	}
+	dev_info(&intf->dev, "software version %d, hardware version %d\n",
+			radio->software_version, radio->hardware_version);
+	if (radio->software_version < RADIO_SW_VERSION) {
+		dev_warn(&intf->dev,
+			"This driver is known to work with "
+			"software version %hu,\n", RADIO_SW_VERSION);
+		dev_warn(&intf->dev,
+			"but the device has software version %hu.\n",
+			radio->software_version);
+		version_warning = 1;
+	}
+	if (radio->hardware_version < RADIO_HW_VERSION) {
+		dev_warn(&intf->dev,
+			"This driver is known to work with "
+			"hardware version %hu,\n", RADIO_HW_VERSION);
+		dev_warn(&intf->dev,
+			"but the device has hardware version %hu.\n",
+			radio->hardware_version);
+		version_warning = 1;
+	}
+
+	/* give out version warning */
+	if (version_warning == 1) {
+		dev_warn(&intf->dev,
+			"If you have some trouble using this driver,\n");
+		dev_warn(&intf->dev,
+			"please report to V4L ML at "
+			"linux-media@vger.kernel.org\n");
+	}
+
+	/* set initial frequency */
+	si470x_set_freq(radio, 87.5 * FREQ_MUL); /* available in all regions */
+
+	/* set led to connect state */
+	si470x_set_led_state(radio, BLINK_GREEN_LED);
+
+	/* rds buffer allocation */
+	radio->buf_size = rds_buf * 3;
+	radio->buffer = kmalloc(radio->buf_size, GFP_KERNEL);
+	if (!radio->buffer) {
+		retval = -EIO;
+		goto err_video;
+	}
+
+	/* rds buffer configuration */
+	radio->wr_index = 0;
+	radio->rd_index = 0;
+	init_waitqueue_head(&radio->read_queue);
+
+	/* register video device */
+	retval = video_register_device(radio->videodev, VFL_TYPE_RADIO,
+			radio_nr);
+	if (retval) {
+		dev_warn(&intf->dev, "Could not register video device\n");
+		goto err_all;
+	}
+	usb_set_intfdata(intf, radio);
+
+	return 0;
+err_all:
+	kfree(radio->buffer);
+err_video:
+	video_device_release(radio->videodev);
+err_intbuffer:
+	kfree(radio->int_in_buffer);
+err_radio:
+	kfree(radio);
+err_initial:
+	return retval;
+}
+
+
+/*
+ * si470x_usb_driver_suspend - suspend the device
+ */
+static int si470x_usb_driver_suspend(struct usb_interface *intf,
+		pm_message_t message)
+{
+	dev_info(&intf->dev, "suspending now...\n");
+
+	return 0;
+}
+
+
+/*
+ * si470x_usb_driver_resume - resume the device
+ */
+static int si470x_usb_driver_resume(struct usb_interface *intf)
+{
+	dev_info(&intf->dev, "resuming now...\n");
+
+	return 0;
+}
+
+
+/*
+ * si470x_usb_driver_disconnect - disconnect the device
+ */
+static void si470x_usb_driver_disconnect(struct usb_interface *intf)
+{
+	struct si470x_device *radio = usb_get_intfdata(intf);
+
+	mutex_lock(&radio->disconnect_lock);
+	radio->disconnected = 1;
+	usb_set_intfdata(intf, NULL);
+	if (radio->users == 0) {
+		/* set led to disconnect state */
+		si470x_set_led_state(radio, BLINK_ORANGE_LED);
+
+		/* Free data structures. */
+		usb_free_urb(radio->int_in_urb);
+
+		kfree(radio->int_in_buffer);
+		video_unregister_device(radio->videodev);
+		kfree(radio->buffer);
+		kfree(radio);
+	}
+	mutex_unlock(&radio->disconnect_lock);
+}
+
+
+/*
+ * si470x_usb_driver - usb driver interface
+ */
+static struct usb_driver si470x_usb_driver = {
+	.name			= DRIVER_NAME,
+	.probe			= si470x_usb_driver_probe,
+	.disconnect		= si470x_usb_driver_disconnect,
+	.suspend		= si470x_usb_driver_suspend,
+	.resume			= si470x_usb_driver_resume,
+	.id_table		= si470x_usb_driver_id_table,
+	.supports_autosuspend	= 1,
+};
+
+
+
+/**************************************************************************
+ * Module Interface
+ **************************************************************************/
+
+/*
+ * si470x_module_init - module init
+ */
+static int __init si470x_module_init(void)
+{
+	printk(KERN_INFO DRIVER_DESC ", Version " DRIVER_VERSION "\n");
+	return usb_register(&si470x_usb_driver);
+}
+
+
+/*
+ * si470x_module_exit - module exit
+ */
+static void __exit si470x_module_exit(void)
+{
+	usb_deregister(&si470x_usb_driver);
+}
+
+
+module_init(si470x_module_init);
+module_exit(si470x_module_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_VERSION(DRIVER_VERSION);
diff --git a/drivers/media/radio/si470x/radio-si470x.h b/drivers/media/radio/si470x/radio-si470x.h
new file mode 100644
index 00000000000..d0af194d194
--- /dev/null
+++ b/drivers/media/radio/si470x/radio-si470x.h
@@ -0,0 +1,225 @@
+/*
+ *  drivers/media/radio/si470x/radio-si470x.h
+ *
+ *  Driver for radios with Silicon Labs Si470x FM Radio Receivers
+ *
+ *  Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+/* driver definitions */
+#define DRIVER_NAME "radio-si470x"
+
+
+/* kernel includes */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/smp_lock.h>
+#include <linux/input.h>
+#include <linux/version.h>
+#include <linux/videodev2.h>
+#include <linux/mutex.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
+#include <media/rds.h>
+#include <asm/unaligned.h>
+
+
+
+/**************************************************************************
+ * Register Definitions
+ **************************************************************************/
+#define RADIO_REGISTER_SIZE	2	/* 16 register bit width */
+#define RADIO_REGISTER_NUM	16	/* DEVICEID   ... RDSD */
+#define RDS_REGISTER_NUM	6	/* STATUSRSSI ... RDSD */
+
+#define DEVICEID		0	/* Device ID */
+#define DEVICEID_PN		0xf000	/* bits 15..12: Part Number */
+#define DEVICEID_MFGID		0x0fff	/* bits 11..00: Manufacturer ID */
+
+#define CHIPID			1	/* Chip ID */
+#define CHIPID_REV		0xfc00	/* bits 15..10: Chip Version */
+#define CHIPID_DEV		0x0200	/* bits 09..09: Device */
+#define CHIPID_FIRMWARE		0x01ff	/* bits 08..00: Firmware Version */
+
+#define POWERCFG		2	/* Power Configuration */
+#define POWERCFG_DSMUTE		0x8000	/* bits 15..15: Softmute Disable */
+#define POWERCFG_DMUTE		0x4000	/* bits 14..14: Mute Disable */
+#define POWERCFG_MONO		0x2000	/* bits 13..13: Mono Select */
+#define POWERCFG_RDSM		0x0800	/* bits 11..11: RDS Mode (Si4701 only) */
+#define POWERCFG_SKMODE		0x0400	/* bits 10..10: Seek Mode */
+#define POWERCFG_SEEKUP		0x0200	/* bits 09..09: Seek Direction */
+#define POWERCFG_SEEK		0x0100	/* bits 08..08: Seek */
+#define POWERCFG_DISABLE	0x0040	/* bits 06..06: Powerup Disable */
+#define POWERCFG_ENABLE		0x0001	/* bits 00..00: Powerup Enable */
+
+#define CHANNEL			3	/* Channel */
+#define CHANNEL_TUNE		0x8000	/* bits 15..15: Tune */
+#define CHANNEL_CHAN		0x03ff	/* bits 09..00: Channel Select */
+
+#define SYSCONFIG1		4	/* System Configuration 1 */
+#define SYSCONFIG1_RDSIEN	0x8000	/* bits 15..15: RDS Interrupt Enable (Si4701 only) */
+#define SYSCONFIG1_STCIEN	0x4000	/* bits 14..14: Seek/Tune Complete Interrupt Enable */
+#define SYSCONFIG1_RDS		0x1000	/* bits 12..12: RDS Enable (Si4701 only) */
+#define SYSCONFIG1_DE		0x0800	/* bits 11..11: De-emphasis (0=75us 1=50us) */
+#define SYSCONFIG1_AGCD		0x0400	/* bits 10..10: AGC Disable */
+#define SYSCONFIG1_BLNDADJ	0x00c0	/* bits 07..06: Stereo/Mono Blend Level Adjustment */
+#define SYSCONFIG1_GPIO3	0x0030	/* bits 05..04: General Purpose I/O 3 */
+#define SYSCONFIG1_GPIO2	0x000c	/* bits 03..02: General Purpose I/O 2 */
+#define SYSCONFIG1_GPIO1	0x0003	/* bits 01..00: General Purpose I/O 1 */
+
+#define SYSCONFIG2		5	/* System Configuration 2 */
+#define SYSCONFIG2_SEEKTH	0xff00	/* bits 15..08: RSSI Seek Threshold */
+#define SYSCONFIG2_BAND		0x0080	/* bits 07..06: Band Select */
+#define SYSCONFIG2_SPACE	0x0030	/* bits 05..04: Channel Spacing */
+#define SYSCONFIG2_VOLUME	0x000f	/* bits 03..00: Volume */
+
+#define SYSCONFIG3		6	/* System Configuration 3 */
+#define SYSCONFIG3_SMUTER	0xc000	/* bits 15..14: Softmute Attack/Recover Rate */
+#define SYSCONFIG3_SMUTEA	0x3000	/* bits 13..12: Softmute Attenuation */
+#define SYSCONFIG3_SKSNR	0x00f0	/* bits 07..04: Seek SNR Threshold */
+#define SYSCONFIG3_SKCNT	0x000f	/* bits 03..00: Seek FM Impulse Detection Threshold */
+
+#define TEST1			7	/* Test 1 */
+#define TEST1_AHIZEN		0x4000	/* bits 14..14: Audio High-Z Enable */
+
+#define TEST2			8	/* Test 2 */
+/* TEST2 only contains reserved bits */
+
+#define BOOTCONFIG		9	/* Boot Configuration */
+/* BOOTCONFIG only contains reserved bits */
+
+#define STATUSRSSI		10	/* Status RSSI */
+#define STATUSRSSI_RDSR		0x8000	/* bits 15..15: RDS Ready (Si4701 only) */
+#define STATUSRSSI_STC		0x4000	/* bits 14..14: Seek/Tune Complete */
+#define STATUSRSSI_SF		0x2000	/* bits 13..13: Seek Fail/Band Limit */
+#define STATUSRSSI_AFCRL	0x1000	/* bits 12..12: AFC Rail */
+#define STATUSRSSI_RDSS		0x0800	/* bits 11..11: RDS Synchronized (Si4701 only) */
+#define STATUSRSSI_BLERA	0x0600	/* bits 10..09: RDS Block A Errors (Si4701 only) */
+#define STATUSRSSI_ST		0x0100	/* bits 08..08: Stereo Indicator */
+#define STATUSRSSI_RSSI		0x00ff	/* bits 07..00: RSSI (Received Signal Strength Indicator) */
+
+#define READCHAN		11	/* Read Channel */
+#define READCHAN_BLERB		0xc000	/* bits 15..14: RDS Block D Errors (Si4701 only) */
+#define READCHAN_BLERC		0x3000	/* bits 13..12: RDS Block C Errors (Si4701 only) */
+#define READCHAN_BLERD		0x0c00	/* bits 11..10: RDS Block B Errors (Si4701 only) */
+#define READCHAN_READCHAN	0x03ff	/* bits 09..00: Read Channel */
+
+#define RDSA			12	/* RDSA */
+#define RDSA_RDSA		0xffff	/* bits 15..00: RDS Block A Data (Si4701 only) */
+
+#define RDSB			13	/* RDSB */
+#define RDSB_RDSB		0xffff	/* bits 15..00: RDS Block B Data (Si4701 only) */
+
+#define RDSC			14	/* RDSC */
+#define RDSC_RDSC		0xffff	/* bits 15..00: RDS Block C Data (Si4701 only) */
+
+#define RDSD			15	/* RDSD */
+#define RDSD_RDSD		0xffff	/* bits 15..00: RDS Block D Data (Si4701 only) */
+
+
+
+/**************************************************************************
+ * General Driver Definitions
+ **************************************************************************/
+
+/*
+ * si470x_device - private data
+ */
+struct si470x_device {
+	struct video_device *videodev;
+
+	/* driver management */
+	unsigned int users;
+
+	/* Silabs internal registers (0..15) */
+	unsigned short registers[RADIO_REGISTER_NUM];
+
+	/* RDS receive buffer */
+	wait_queue_head_t read_queue;
+	struct mutex lock;		/* buffer locking */
+	unsigned char *buffer;		/* size is always multiple of three */
+	unsigned int buf_size;
+	unsigned int rd_index;
+	unsigned int wr_index;
+
+#if defined(CONFIG_USB_SI470X) || defined(CONFIG_USB_SI470X_MODULE)
+	/* reference to USB and video device */
+	struct usb_device *usbdev;
+	struct usb_interface *intf;
+
+	/* Interrupt endpoint handling */
+	char *int_in_buffer;
+	struct usb_endpoint_descriptor *int_in_endpoint;
+	struct urb *int_in_urb;
+	int int_in_running;
+
+	/* scratch page */
+	unsigned char software_version;
+	unsigned char hardware_version;
+
+	/* driver management */
+	unsigned char disconnected;
+	struct mutex disconnect_lock;
+#endif
+
+#if defined(CONFIG_I2C_SI470X) || defined(CONFIG_I2C_SI470X_MODULE)
+	struct i2c_client *client;
+#endif
+};
+
+
+
+/**************************************************************************
+ * Firmware Versions
+ **************************************************************************/
+
+#define RADIO_FW_VERSION	15
+
+
+
+/**************************************************************************
+ * Frequency Multiplicator
+ **************************************************************************/
+
+/*
+ * The frequency is set in units of 62.5 Hz when using V4L2_TUNER_CAP_LOW,
+ * 62.5 kHz otherwise.
+ * The tuner is able to have a channel spacing of 50, 100 or 200 kHz.
+ * tuner->capability is therefore set to V4L2_TUNER_CAP_LOW
+ * The FREQ_MUL is then: 1 MHz / 62.5 Hz = 16000
+ */
+#define FREQ_MUL (1000000 / 62.5)
+
+
+
+/**************************************************************************
+ * Common Functions
+ **************************************************************************/
+extern const struct v4l2_file_operations si470x_fops;
+extern struct video_device si470x_viddev_template;
+int si470x_get_register(struct si470x_device *radio, int regnr);
+int si470x_set_register(struct si470x_device *radio, int regnr);
+int si470x_disconnect_check(struct si470x_device *radio);
+int si470x_set_freq(struct si470x_device *radio, unsigned int freq);
+int si470x_start(struct si470x_device *radio);
+int si470x_stop(struct si470x_device *radio);
+int si470x_rds_on(struct si470x_device *radio);
+int si470x_vidioc_querycap(struct file *file, void *priv,
+		struct v4l2_capability *capability);
diff --git a/drivers/media/radio/si4713-i2c.c b/drivers/media/radio/si4713-i2c.c
new file mode 100644
index 00000000000..6a0028eb461
--- /dev/null
+++ b/drivers/media/radio/si4713-i2c.c
@@ -0,0 +1,2060 @@
+/*
+ * drivers/media/radio/si4713-i2c.c
+ *
+ * Silicon Labs Si4713 FM Radio Transmitter I2C commands.
+ *
+ * Copyright (c) 2009 Nokia Corporation
+ * Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/mutex.h>
+#include <linux/completion.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-common.h>
+
+#include "si4713-i2c.h"
+
+/* module parameters */
+static int debug;
+module_param(debug, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Debug level (0 - 2)");
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Eduardo Valentin <eduardo.valentin@nokia.com>");
+MODULE_DESCRIPTION("I2C driver for Si4713 FM Radio Transmitter");
+MODULE_VERSION("0.0.1");
+
+#define DEFAULT_RDS_PI			0x00
+#define DEFAULT_RDS_PTY			0x00
+#define DEFAULT_RDS_PS_NAME		""
+#define DEFAULT_RDS_RADIO_TEXT		DEFAULT_RDS_PS_NAME
+#define DEFAULT_RDS_DEVIATION		0x00C8
+#define DEFAULT_RDS_PS_REPEAT_COUNT	0x0003
+#define DEFAULT_LIMITER_RTIME		0x1392
+#define DEFAULT_LIMITER_DEV		0x102CA
+#define DEFAULT_PILOT_FREQUENCY 	0x4A38
+#define DEFAULT_PILOT_DEVIATION		0x1A5E
+#define DEFAULT_ACOMP_ATIME		0x0000
+#define DEFAULT_ACOMP_RTIME		0xF4240L
+#define DEFAULT_ACOMP_GAIN		0x0F
+#define DEFAULT_ACOMP_THRESHOLD 	(-0x28)
+#define DEFAULT_MUTE			0x01
+#define DEFAULT_POWER_LEVEL		88
+#define DEFAULT_FREQUENCY		8800
+#define DEFAULT_PREEMPHASIS		FMPE_EU
+#define DEFAULT_TUNE_RNL		0xFF
+
+#define to_si4713_device(sd)	container_of(sd, struct si4713_device, sd)
+
+/* frequency domain transformation (using times 10 to avoid floats) */
+#define FREQDEV_UNIT	100000
+#define FREQV4L2_MULTI	625
+#define si4713_to_v4l2(f)	((f * FREQDEV_UNIT) / FREQV4L2_MULTI)
+#define v4l2_to_si4713(f)	((f * FREQV4L2_MULTI) / FREQDEV_UNIT)
+#define FREQ_RANGE_LOW			7600
+#define FREQ_RANGE_HIGH			10800
+
+#define MAX_ARGS 7
+
+#define RDS_BLOCK			8
+#define RDS_BLOCK_CLEAR			0x03
+#define RDS_BLOCK_LOAD			0x04
+#define RDS_RADIOTEXT_2A		0x20
+#define RDS_RADIOTEXT_BLK_SIZE		4
+#define RDS_RADIOTEXT_INDEX_MAX		0x0F
+#define RDS_CARRIAGE_RETURN		0x0D
+
+#define rds_ps_nblocks(len)	((len / RDS_BLOCK) + (len % RDS_BLOCK ? 1 : 0))
+
+#define get_status_bit(p, b, m)	(((p) & (m)) >> (b))
+#define set_bits(p, v, b, m)	(((p) & ~(m)) | ((v) << (b)))
+
+#define ATTACK_TIME_UNIT	500
+
+#define POWER_OFF			0x00
+#define POWER_ON			0x01
+
+#define msb(x)                  ((u8)((u16) x >> 8))
+#define lsb(x)                  ((u8)((u16) x &  0x00FF))
+#define compose_u16(msb, lsb)	(((u16)msb << 8) | lsb)
+#define check_command_failed(status)	(!(status & SI4713_CTS) || \
+					(status & SI4713_ERR))
+/* mute definition */
+#define set_mute(p)	((p & 1) | ((p & 1) << 1));
+#define get_mute(p)	(p & 0x01)
+
+#ifdef DEBUG
+#define DBG_BUFFER(device, message, buffer, size)			\
+	{								\
+		int i;							\
+		char str[(size)*5];					\
+		for (i = 0; i < size; i++)				\
+			sprintf(str + i * 5, " 0x%02x", buffer[i]);	\
+		v4l2_dbg(2, debug, device, "%s:%s\n", message, str);	\
+	}
+#else
+#define DBG_BUFFER(device, message, buffer, size)
+#endif
+
+/*
+ * Values for limiter release time (sorted by second column)
+ *	device	release
+ *	value	time (us)
+ */
+static long limiter_times[] = {
+	2000,	250,
+	1000,	500,
+	510,	1000,
+	255,	2000,
+	170,	3000,
+	127,	4020,
+	102,	5010,
+	85,	6020,
+	73,	7010,
+	64,	7990,
+	57,	8970,
+	51,	10030,
+	25,	20470,
+	17,	30110,
+	13,	39380,
+	10,	51190,
+	8,	63690,
+	7,	73140,
+	6,	85330,
+	5,	102390,
+};
+
+/*
+ * Values for audio compression release time (sorted by second column)
+ *	device	release
+ *	value	time (us)
+ */
+static unsigned long acomp_rtimes[] = {
+	0,	100000,
+	1,	200000,
+	2,	350000,
+	3,	525000,
+	4,	1000000,
+};
+
+/*
+ * Values for preemphasis (sorted by second column)
+ *	device	preemphasis
+ *	value	value (v4l2)
+ */
+static unsigned long preemphasis_values[] = {
+	FMPE_DISABLED,	V4L2_PREEMPHASIS_DISABLED,
+	FMPE_EU,	V4L2_PREEMPHASIS_50_uS,
+	FMPE_USA,	V4L2_PREEMPHASIS_75_uS,
+};
+
+static int usecs_to_dev(unsigned long usecs, unsigned long const array[],
+			int size)
+{
+	int i;
+	int rval = -EINVAL;
+
+	for (i = 0; i < size / 2; i++)
+		if (array[(i * 2) + 1] >= usecs) {
+			rval = array[i * 2];
+			break;
+		}
+
+	return rval;
+}
+
+static unsigned long dev_to_usecs(int value, unsigned long const array[],
+			int size)
+{
+	int i;
+	int rval = -EINVAL;
+
+	for (i = 0; i < size / 2; i++)
+		if (array[i * 2] == value) {
+			rval = array[(i * 2) + 1];
+			break;
+		}
+
+	return rval;
+}
+
+/* si4713_handler: IRQ handler, just complete work */
+static irqreturn_t si4713_handler(int irq, void *dev)
+{
+	struct si4713_device *sdev = dev;
+
+	v4l2_dbg(2, debug, &sdev->sd,
+			"%s: sending signal to completion work.\n", __func__);
+	complete(&sdev->work);
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * si4713_send_command - sends a command to si4713 and waits its response
+ * @sdev: si4713_device structure for the device we are communicating
+ * @command: command id
+ * @args: command arguments we are sending (up to 7)
+ * @argn: actual size of @args
+ * @response: buffer to place the expected response from the device (up to 15)
+ * @respn: actual size of @response
+ * @usecs: amount of time to wait before reading the response (in usecs)
+ */
+static int si4713_send_command(struct si4713_device *sdev, const u8 command,
+				const u8 args[], const int argn,
+				u8 response[], const int respn, const int usecs)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&sdev->sd);
+	u8 data1[MAX_ARGS + 1];
+	int err;
+
+	if (!client->adapter)
+		return -ENODEV;
+
+	/* First send the command and its arguments */
+	data1[0] = command;
+	memcpy(data1 + 1, args, argn);
+	DBG_BUFFER(&sdev->sd, "Parameters", data1, argn + 1);
+
+	err = i2c_master_send(client, data1, argn + 1);
+	if (err != argn + 1) {
+		v4l2_err(&sdev->sd, "Error while sending command 0x%02x\n",
+			command);
+		return (err > 0) ? -EIO : err;
+	}
+
+	/* Wait response from interrupt */
+	if (!wait_for_completion_timeout(&sdev->work,
+				usecs_to_jiffies(usecs) + 1))
+		v4l2_warn(&sdev->sd,
+				"(%s) Device took too much time to answer.\n",
+				__func__);
+
+	/* Then get the response */
+	err = i2c_master_recv(client, response, respn);
+	if (err != respn) {
+		v4l2_err(&sdev->sd,
+			"Error while reading response for command 0x%02x\n",
+			command);
+		return (err > 0) ? -EIO : err;
+	}
+
+	DBG_BUFFER(&sdev->sd, "Response", response, respn);
+	if (check_command_failed(response[0]))
+		return -EBUSY;
+
+	return 0;
+}
+
+/*
+ * si4713_read_property - reads a si4713 property
+ * @sdev: si4713_device structure for the device we are communicating
+ * @prop: property identification number
+ * @pv: property value to be returned on success
+ */
+static int si4713_read_property(struct si4713_device *sdev, u16 prop, u32 *pv)
+{
+	int err;
+	u8 val[SI4713_GET_PROP_NRESP];
+	/*
+	 * 	.First byte = 0
+	 * 	.Second byte = property's MSB
+	 * 	.Third byte = property's LSB
+	 */
+	const u8 args[SI4713_GET_PROP_NARGS] = {
+		0x00,
+		msb(prop),
+		lsb(prop),
+	};
+
+	err = si4713_send_command(sdev, SI4713_CMD_GET_PROPERTY,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (err < 0)
+		return err;
+
+	*pv = compose_u16(val[2], val[3]);
+
+	v4l2_dbg(1, debug, &sdev->sd,
+			"%s: property=0x%02x value=0x%02x status=0x%02x\n",
+			__func__, prop, *pv, val[0]);
+
+	return err;
+}
+
+/*
+ * si4713_write_property - modifies a si4713 property
+ * @sdev: si4713_device structure for the device we are communicating
+ * @prop: property identification number
+ * @val: new value for that property
+ */
+static int si4713_write_property(struct si4713_device *sdev, u16 prop, u16 val)
+{
+	int rval;
+	u8 resp[SI4713_SET_PROP_NRESP];
+	/*
+	 * 	.First byte = 0
+	 * 	.Second byte = property's MSB
+	 * 	.Third byte = property's LSB
+	 * 	.Fourth byte = value's MSB
+	 * 	.Fifth byte = value's LSB
+	 */
+	const u8 args[SI4713_SET_PROP_NARGS] = {
+		0x00,
+		msb(prop),
+		lsb(prop),
+		msb(val),
+		lsb(val),
+	};
+
+	rval = si4713_send_command(sdev, SI4713_CMD_SET_PROPERTY,
+					args, ARRAY_SIZE(args),
+					resp, ARRAY_SIZE(resp),
+					DEFAULT_TIMEOUT);
+
+	if (rval < 0)
+		return rval;
+
+	v4l2_dbg(1, debug, &sdev->sd,
+			"%s: property=0x%02x value=0x%02x status=0x%02x\n",
+			__func__, prop, val, resp[0]);
+
+	/*
+	 * As there is no command response for SET_PROPERTY,
+	 * wait Tcomp time to finish before proceed, in order
+	 * to have property properly set.
+	 */
+	msleep(TIMEOUT_SET_PROPERTY);
+
+	return rval;
+}
+
+/*
+ * si4713_powerup - Powers the device up
+ * @sdev: si4713_device structure for the device we are communicating
+ */
+static int si4713_powerup(struct si4713_device *sdev)
+{
+	int err;
+	u8 resp[SI4713_PWUP_NRESP];
+	/*
+	 * 	.First byte = Enabled interrupts and boot function
+	 * 	.Second byte = Input operation mode
+	 */
+	const u8 args[SI4713_PWUP_NARGS] = {
+		SI4713_PWUP_CTSIEN | SI4713_PWUP_GPO2OEN | SI4713_PWUP_FUNC_TX,
+		SI4713_PWUP_OPMOD_ANALOG,
+	};
+
+	if (sdev->power_state)
+		return 0;
+
+	sdev->platform_data->set_power(1);
+	err = si4713_send_command(sdev, SI4713_CMD_POWER_UP,
+					args, ARRAY_SIZE(args),
+					resp, ARRAY_SIZE(resp),
+					TIMEOUT_POWER_UP);
+
+	if (!err) {
+		v4l2_dbg(1, debug, &sdev->sd, "Powerup response: 0x%02x\n",
+				resp[0]);
+		v4l2_dbg(1, debug, &sdev->sd, "Device in power up mode\n");
+		sdev->power_state = POWER_ON;
+
+		err = si4713_write_property(sdev, SI4713_GPO_IEN,
+						SI4713_STC_INT | SI4713_CTS);
+	} else {
+		sdev->platform_data->set_power(0);
+	}
+
+	return err;
+}
+
+/*
+ * si4713_powerdown - Powers the device down
+ * @sdev: si4713_device structure for the device we are communicating
+ */
+static int si4713_powerdown(struct si4713_device *sdev)
+{
+	int err;
+	u8 resp[SI4713_PWDN_NRESP];
+
+	if (!sdev->power_state)
+		return 0;
+
+	err = si4713_send_command(sdev, SI4713_CMD_POWER_DOWN,
+					NULL, 0,
+					resp, ARRAY_SIZE(resp),
+					DEFAULT_TIMEOUT);
+
+	if (!err) {
+		v4l2_dbg(1, debug, &sdev->sd, "Power down response: 0x%02x\n",
+				resp[0]);
+		v4l2_dbg(1, debug, &sdev->sd, "Device in reset mode\n");
+		sdev->platform_data->set_power(0);
+		sdev->power_state = POWER_OFF;
+	}
+
+	return err;
+}
+
+/*
+ * si4713_checkrev - Checks if we are treating a device with the correct rev.
+ * @sdev: si4713_device structure for the device we are communicating
+ */
+static int si4713_checkrev(struct si4713_device *sdev)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&sdev->sd);
+	int rval;
+	u8 resp[SI4713_GETREV_NRESP];
+
+	mutex_lock(&sdev->mutex);
+
+	rval = si4713_send_command(sdev, SI4713_CMD_GET_REV,
+					NULL, 0,
+					resp, ARRAY_SIZE(resp),
+					DEFAULT_TIMEOUT);
+
+	if (rval < 0)
+		goto unlock;
+
+	if (resp[1] == SI4713_PRODUCT_NUMBER) {
+		v4l2_info(&sdev->sd, "chip found @ 0x%02x (%s)\n",
+				client->addr << 1, client->adapter->name);
+	} else {
+		v4l2_err(&sdev->sd, "Invalid product number\n");
+		rval = -EINVAL;
+	}
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+/*
+ * si4713_wait_stc - Waits STC interrupt and clears status bits. Usefull
+ *		     for TX_TUNE_POWER, TX_TUNE_FREQ and TX_TUNE_MEAS
+ * @sdev: si4713_device structure for the device we are communicating
+ * @usecs: timeout to wait for STC interrupt signal
+ */
+static int si4713_wait_stc(struct si4713_device *sdev, const int usecs)
+{
+	int err;
+	u8 resp[SI4713_GET_STATUS_NRESP];
+
+	/* Wait response from STC interrupt */
+	if (!wait_for_completion_timeout(&sdev->work,
+			usecs_to_jiffies(usecs) + 1))
+		v4l2_warn(&sdev->sd,
+			"%s: device took too much time to answer (%d usec).\n",
+				__func__, usecs);
+
+	/* Clear status bits */
+	err = si4713_send_command(sdev, SI4713_CMD_GET_INT_STATUS,
+					NULL, 0,
+					resp, ARRAY_SIZE(resp),
+					DEFAULT_TIMEOUT);
+
+	if (err < 0)
+		goto exit;
+
+	v4l2_dbg(1, debug, &sdev->sd,
+			"%s: status bits: 0x%02x\n", __func__, resp[0]);
+
+	if (!(resp[0] & SI4713_STC_INT))
+		err = -EIO;
+
+exit:
+	return err;
+}
+
+/*
+ * si4713_tx_tune_freq - Sets the state of the RF carrier and sets the tuning
+ * 			frequency between 76 and 108 MHz in 10 kHz units and
+ * 			steps of 50 kHz.
+ * @sdev: si4713_device structure for the device we are communicating
+ * @frequency: desired frequency (76 - 108 MHz, unit 10 KHz, step 50 kHz)
+ */
+static int si4713_tx_tune_freq(struct si4713_device *sdev, u16 frequency)
+{
+	int err;
+	u8 val[SI4713_TXFREQ_NRESP];
+	/*
+	 * 	.First byte = 0
+	 * 	.Second byte = frequency's MSB
+	 * 	.Third byte = frequency's LSB
+	 */
+	const u8 args[SI4713_TXFREQ_NARGS] = {
+		0x00,
+		msb(frequency),
+		lsb(frequency),
+	};
+
+	err = si4713_send_command(sdev, SI4713_CMD_TX_TUNE_FREQ,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (err < 0)
+		return err;
+
+	v4l2_dbg(1, debug, &sdev->sd,
+			"%s: frequency=0x%02x status=0x%02x\n", __func__,
+			frequency, val[0]);
+
+	err = si4713_wait_stc(sdev, TIMEOUT_TX_TUNE);
+	if (err < 0)
+		return err;
+
+	return compose_u16(args[1], args[2]);
+}
+
+/*
+ * si4713_tx_tune_power - Sets the RF voltage level between 88 and 115 dBuV in
+ * 			1 dB units. A value of 0x00 indicates off. The command
+ * 			also sets the antenna tuning capacitance. A value of 0
+ * 			indicates autotuning, and a value of 1 - 191 indicates
+ * 			a manual override, which results in a tuning
+ * 			capacitance of 0.25 pF x @antcap.
+ * @sdev: si4713_device structure for the device we are communicating
+ * @power: tuning power (88 - 115 dBuV, unit/step 1 dB)
+ * @antcap: value of antenna tuning capacitor (0 - 191)
+ */
+static int si4713_tx_tune_power(struct si4713_device *sdev, u8 power,
+				u8 antcap)
+{
+	int err;
+	u8 val[SI4713_TXPWR_NRESP];
+	/*
+	 * 	.First byte = 0
+	 * 	.Second byte = 0
+	 * 	.Third byte = power
+	 * 	.Fourth byte = antcap
+	 */
+	const u8 args[SI4713_TXPWR_NARGS] = {
+		0x00,
+		0x00,
+		power,
+		antcap,
+	};
+
+	if (((power > 0) && (power < SI4713_MIN_POWER)) ||
+		power > SI4713_MAX_POWER || antcap > SI4713_MAX_ANTCAP)
+		return -EDOM;
+
+	err = si4713_send_command(sdev, SI4713_CMD_TX_TUNE_POWER,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (err < 0)
+		return err;
+
+	v4l2_dbg(1, debug, &sdev->sd,
+			"%s: power=0x%02x antcap=0x%02x status=0x%02x\n",
+			__func__, power, antcap, val[0]);
+
+	return si4713_wait_stc(sdev, TIMEOUT_TX_TUNE_POWER);
+}
+
+/*
+ * si4713_tx_tune_measure - Enters receive mode and measures the received noise
+ * 			level in units of dBuV on the selected frequency.
+ * 			The Frequency must be between 76 and 108 MHz in 10 kHz
+ * 			units and steps of 50 kHz. The command also sets the
+ * 			antenna	tuning capacitance. A value of 0 means
+ * 			autotuning, and a value of 1 to 191 indicates manual
+ * 			override.
+ * @sdev: si4713_device structure for the device we are communicating
+ * @frequency: desired frequency (76 - 108 MHz, unit 10 KHz, step 50 kHz)
+ * @antcap: value of antenna tuning capacitor (0 - 191)
+ */
+static int si4713_tx_tune_measure(struct si4713_device *sdev, u16 frequency,
+					u8 antcap)
+{
+	int err;
+	u8 val[SI4713_TXMEA_NRESP];
+	/*
+	 * 	.First byte = 0
+	 * 	.Second byte = frequency's MSB
+	 * 	.Third byte = frequency's LSB
+	 * 	.Fourth byte = antcap
+	 */
+	const u8 args[SI4713_TXMEA_NARGS] = {
+		0x00,
+		msb(frequency),
+		lsb(frequency),
+		antcap,
+	};
+
+	sdev->tune_rnl = DEFAULT_TUNE_RNL;
+
+	if (antcap > SI4713_MAX_ANTCAP)
+		return -EDOM;
+
+	err = si4713_send_command(sdev, SI4713_CMD_TX_TUNE_MEASURE,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (err < 0)
+		return err;
+
+	v4l2_dbg(1, debug, &sdev->sd,
+			"%s: frequency=0x%02x antcap=0x%02x status=0x%02x\n",
+			__func__, frequency, antcap, val[0]);
+
+	return si4713_wait_stc(sdev, TIMEOUT_TX_TUNE);
+}
+
+/*
+ * si4713_tx_tune_status- Returns the status of the tx_tune_freq, tx_tune_mea or
+ * 			tx_tune_power commands. This command return the current
+ * 			frequency, output voltage in dBuV, the antenna tunning
+ * 			capacitance value and the received noise level. The
+ * 			command also clears the stcint interrupt bit when the
+ * 			first bit of its arguments is high.
+ * @sdev: si4713_device structure for the device we are communicating
+ * @intack: 0x01 to clear the seek/tune complete interrupt status indicator.
+ * @frequency: returned frequency
+ * @power: returned power
+ * @antcap: returned antenna capacitance
+ * @noise: returned noise level
+ */
+static int si4713_tx_tune_status(struct si4713_device *sdev, u8 intack,
+					u16 *frequency,	u8 *power,
+					u8 *antcap, u8 *noise)
+{
+	int err;
+	u8 val[SI4713_TXSTATUS_NRESP];
+	/*
+	 * 	.First byte = intack bit
+	 */
+	const u8 args[SI4713_TXSTATUS_NARGS] = {
+		intack & SI4713_INTACK_MASK,
+	};
+
+	err = si4713_send_command(sdev, SI4713_CMD_TX_TUNE_STATUS,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (!err) {
+		v4l2_dbg(1, debug, &sdev->sd,
+			"%s: status=0x%02x\n", __func__, val[0]);
+		*frequency = compose_u16(val[2], val[3]);
+		sdev->frequency = *frequency;
+		*power = val[5];
+		*antcap = val[6];
+		*noise = val[7];
+		v4l2_dbg(1, debug, &sdev->sd, "%s: response: %d x 10 kHz "
+				"(power %d, antcap %d, rnl %d)\n", __func__,
+				*frequency, *power, *antcap, *noise);
+	}
+
+	return err;
+}
+
+/*
+ * si4713_tx_rds_buff - Loads the RDS group buffer FIFO or circular buffer.
+ * @sdev: si4713_device structure for the device we are communicating
+ * @mode: the buffer operation mode.
+ * @rdsb: RDS Block B
+ * @rdsc: RDS Block C
+ * @rdsd: RDS Block D
+ * @cbleft: returns the number of available circular buffer blocks minus the
+ *          number of used circular buffer blocks.
+ */
+static int si4713_tx_rds_buff(struct si4713_device *sdev, u8 mode, u16 rdsb,
+				u16 rdsc, u16 rdsd, s8 *cbleft)
+{
+	int err;
+	u8 val[SI4713_RDSBUFF_NRESP];
+
+	const u8 args[SI4713_RDSBUFF_NARGS] = {
+		mode & SI4713_RDSBUFF_MODE_MASK,
+		msb(rdsb),
+		lsb(rdsb),
+		msb(rdsc),
+		lsb(rdsc),
+		msb(rdsd),
+		lsb(rdsd),
+	};
+
+	err = si4713_send_command(sdev, SI4713_CMD_TX_RDS_BUFF,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (!err) {
+		v4l2_dbg(1, debug, &sdev->sd,
+			"%s: status=0x%02x\n", __func__, val[0]);
+		*cbleft = (s8)val[2] - val[3];
+		v4l2_dbg(1, debug, &sdev->sd, "%s: response: interrupts"
+				" 0x%02x cb avail: %d cb used %d fifo avail"
+				" %d fifo used %d\n", __func__, val[1],
+				val[2], val[3], val[4], val[5]);
+	}
+
+	return err;
+}
+
+/*
+ * si4713_tx_rds_ps - Loads the program service buffer.
+ * @sdev: si4713_device structure for the device we are communicating
+ * @psid: program service id to be loaded.
+ * @pschar: assumed 4 size char array to be loaded into the program service
+ */
+static int si4713_tx_rds_ps(struct si4713_device *sdev, u8 psid,
+				unsigned char *pschar)
+{
+	int err;
+	u8 val[SI4713_RDSPS_NRESP];
+
+	const u8 args[SI4713_RDSPS_NARGS] = {
+		psid & SI4713_RDSPS_PSID_MASK,
+		pschar[0],
+		pschar[1],
+		pschar[2],
+		pschar[3],
+	};
+
+	err = si4713_send_command(sdev, SI4713_CMD_TX_RDS_PS,
+				  args, ARRAY_SIZE(args), val,
+				  ARRAY_SIZE(val), DEFAULT_TIMEOUT);
+
+	if (err < 0)
+		return err;
+
+	v4l2_dbg(1, debug, &sdev->sd, "%s: status=0x%02x\n", __func__, val[0]);
+
+	return err;
+}
+
+static int si4713_set_power_state(struct si4713_device *sdev, u8 value)
+{
+	int rval;
+
+	mutex_lock(&sdev->mutex);
+
+	if (value)
+		rval = si4713_powerup(sdev);
+	else
+		rval = si4713_powerdown(sdev);
+
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+static int si4713_set_mute(struct si4713_device *sdev, u16 mute)
+{
+	int rval = 0;
+
+	mute = set_mute(mute);
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state)
+		rval = si4713_write_property(sdev,
+				SI4713_TX_LINE_INPUT_MUTE, mute);
+
+	if (rval >= 0)
+		sdev->mute = get_mute(mute);
+
+	mutex_unlock(&sdev->mutex);
+
+	return rval;
+}
+
+static int si4713_set_rds_ps_name(struct si4713_device *sdev, char *ps_name)
+{
+	int rval = 0, i;
+	u8 len = 0;
+
+	/* We want to clear the whole thing */
+	if (!strlen(ps_name))
+		memset(ps_name, 0, MAX_RDS_PS_NAME + 1);
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		/* Write the new ps name and clear the padding */
+		for (i = 0; i < MAX_RDS_PS_NAME; i += (RDS_BLOCK / 2)) {
+			rval = si4713_tx_rds_ps(sdev, (i / (RDS_BLOCK / 2)),
+						ps_name + i);
+			if (rval < 0)
+				goto unlock;
+		}
+
+		/* Setup the size to be sent */
+		if (strlen(ps_name))
+			len = strlen(ps_name) - 1;
+		else
+			len = 1;
+
+		rval = si4713_write_property(sdev,
+				SI4713_TX_RDS_PS_MESSAGE_COUNT,
+				rds_ps_nblocks(len));
+		if (rval < 0)
+			goto unlock;
+
+		rval = si4713_write_property(sdev,
+				SI4713_TX_RDS_PS_REPEAT_COUNT,
+				DEFAULT_RDS_PS_REPEAT_COUNT * 2);
+		if (rval < 0)
+			goto unlock;
+	}
+
+	strncpy(sdev->rds_info.ps_name, ps_name, MAX_RDS_PS_NAME);
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+static int si4713_set_rds_radio_text(struct si4713_device *sdev, char *rt)
+{
+	int rval = 0, i;
+	u16 t_index = 0;
+	u8 b_index = 0, cr_inserted = 0;
+	s8 left;
+
+	mutex_lock(&sdev->mutex);
+
+	if (!sdev->power_state)
+		goto copy;
+
+	rval = si4713_tx_rds_buff(sdev, RDS_BLOCK_CLEAR, 0, 0, 0, &left);
+	if (rval < 0)
+		goto unlock;
+
+	if (!strlen(rt))
+		goto copy;
+
+	do {
+		/* RDS spec says that if the last block isn't used,
+		 * then apply a carriage return
+		 */
+		if (t_index < (RDS_RADIOTEXT_INDEX_MAX *
+			RDS_RADIOTEXT_BLK_SIZE)) {
+			for (i = 0; i < RDS_RADIOTEXT_BLK_SIZE; i++) {
+				if (!rt[t_index + i] || rt[t_index + i] ==
+					RDS_CARRIAGE_RETURN) {
+					rt[t_index + i] = RDS_CARRIAGE_RETURN;
+					cr_inserted = 1;
+					break;
+				}
+			}
+		}
+
+		rval = si4713_tx_rds_buff(sdev, RDS_BLOCK_LOAD,
+				compose_u16(RDS_RADIOTEXT_2A, b_index++),
+				compose_u16(rt[t_index], rt[t_index + 1]),
+				compose_u16(rt[t_index + 2], rt[t_index + 3]),
+				&left);
+		if (rval < 0)
+			goto unlock;
+
+		t_index += RDS_RADIOTEXT_BLK_SIZE;
+
+		if (cr_inserted)
+			break;
+	} while (left > 0);
+
+copy:
+	strncpy(sdev->rds_info.radio_text, rt, MAX_RDS_RADIO_TEXT);
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+static int si4713_choose_econtrol_action(struct si4713_device *sdev, u32 id,
+		u32 **shadow, s32 *bit, s32 *mask, u16 *property, int *mul,
+		unsigned long **table, int *size)
+{
+	s32 rval = 0;
+
+	switch (id) {
+	/* FM_TX class controls */
+	case V4L2_CID_RDS_TX_PI:
+		*property = SI4713_TX_RDS_PI;
+		*mul = 1;
+		*shadow = &sdev->rds_info.pi;
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD:
+		*property = SI4713_TX_ACOMP_THRESHOLD;
+		*mul = 1;
+		*shadow = &sdev->acomp_info.threshold;
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_GAIN:
+		*property = SI4713_TX_ACOMP_GAIN;
+		*mul = 1;
+		*shadow = &sdev->acomp_info.gain;
+		break;
+	case V4L2_CID_PILOT_TONE_FREQUENCY:
+		*property = SI4713_TX_PILOT_FREQUENCY;
+		*mul = 1;
+		*shadow = &sdev->pilot_info.frequency;
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME:
+		*property = SI4713_TX_ACOMP_ATTACK_TIME;
+		*mul = ATTACK_TIME_UNIT;
+		*shadow = &sdev->acomp_info.attack_time;
+		break;
+	case V4L2_CID_PILOT_TONE_DEVIATION:
+		*property = SI4713_TX_PILOT_DEVIATION;
+		*mul = 10;
+		*shadow = &sdev->pilot_info.deviation;
+		break;
+	case V4L2_CID_AUDIO_LIMITER_DEVIATION:
+		*property = SI4713_TX_AUDIO_DEVIATION;
+		*mul = 10;
+		*shadow = &sdev->limiter_info.deviation;
+		break;
+	case V4L2_CID_RDS_TX_DEVIATION:
+		*property = SI4713_TX_RDS_DEVIATION;
+		*mul = 1;
+		*shadow = &sdev->rds_info.deviation;
+		break;
+
+	case V4L2_CID_RDS_TX_PTY:
+		*property = SI4713_TX_RDS_PS_MISC;
+		*bit = 5;
+		*mask = 0x1F << 5;
+		*shadow = &sdev->rds_info.pty;
+		break;
+	case V4L2_CID_AUDIO_LIMITER_ENABLED:
+		*property = SI4713_TX_ACOMP_ENABLE;
+		*bit = 1;
+		*mask = 1 << 1;
+		*shadow = &sdev->limiter_info.enabled;
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_ENABLED:
+		*property = SI4713_TX_ACOMP_ENABLE;
+		*bit = 0;
+		*mask = 1 << 0;
+		*shadow = &sdev->acomp_info.enabled;
+		break;
+	case V4L2_CID_PILOT_TONE_ENABLED:
+		*property = SI4713_TX_COMPONENT_ENABLE;
+		*bit = 0;
+		*mask = 1 << 0;
+		*shadow = &sdev->pilot_info.enabled;
+		break;
+
+	case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME:
+		*property = SI4713_TX_LIMITER_RELEASE_TIME;
+		*table = limiter_times;
+		*size = ARRAY_SIZE(limiter_times);
+		*shadow = &sdev->limiter_info.release_time;
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME:
+		*property = SI4713_TX_ACOMP_RELEASE_TIME;
+		*table = acomp_rtimes;
+		*size = ARRAY_SIZE(acomp_rtimes);
+		*shadow = &sdev->acomp_info.release_time;
+		break;
+	case V4L2_CID_TUNE_PREEMPHASIS:
+		*property = SI4713_TX_PREEMPHASIS;
+		*table = preemphasis_values;
+		*size = ARRAY_SIZE(preemphasis_values);
+		*shadow = &sdev->preemphasis;
+		break;
+
+	default:
+		rval = -EINVAL;
+	};
+
+	return rval;
+}
+
+static int si4713_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc);
+
+/* write string property */
+static int si4713_write_econtrol_string(struct si4713_device *sdev,
+				struct v4l2_ext_control *control)
+{
+	struct v4l2_queryctrl vqc;
+	int len;
+	s32 rval = 0;
+
+	vqc.id = control->id;
+	rval = si4713_queryctrl(&sdev->sd, &vqc);
+	if (rval < 0)
+		goto exit;
+
+	switch (control->id) {
+	case V4L2_CID_RDS_TX_PS_NAME: {
+		char ps_name[MAX_RDS_PS_NAME + 1];
+
+		len = control->size - 1;
+		if (len > MAX_RDS_PS_NAME) {
+			rval = -ERANGE;
+			goto exit;
+		}
+		rval = copy_from_user(ps_name, control->string, len);
+		if (rval < 0)
+			goto exit;
+		ps_name[len] = '\0';
+
+		if (strlen(ps_name) % vqc.step) {
+			rval = -ERANGE;
+			goto exit;
+		}
+
+		rval = si4713_set_rds_ps_name(sdev, ps_name);
+	}
+		break;
+
+	case V4L2_CID_RDS_TX_RADIO_TEXT: {
+		char radio_text[MAX_RDS_RADIO_TEXT + 1];
+
+		len = control->size - 1;
+		if (len > MAX_RDS_RADIO_TEXT) {
+			rval = -ERANGE;
+			goto exit;
+		}
+		rval = copy_from_user(radio_text, control->string, len);
+		if (rval < 0)
+			goto exit;
+		radio_text[len] = '\0';
+
+		if (strlen(radio_text) % vqc.step) {
+			rval = -ERANGE;
+			goto exit;
+		}
+
+		rval = si4713_set_rds_radio_text(sdev, radio_text);
+	}
+		break;
+
+	default:
+		rval = -EINVAL;
+		break;
+	};
+
+exit:
+	return rval;
+}
+
+static int validate_range(struct v4l2_subdev *sd,
+					struct v4l2_ext_control *control)
+{
+	struct v4l2_queryctrl vqc;
+	int rval;
+
+	vqc.id = control->id;
+	rval = si4713_queryctrl(sd, &vqc);
+	if (rval < 0)
+		goto exit;
+
+	if (control->value < vqc.minimum || control->value > vqc.maximum)
+		rval = -ERANGE;
+
+exit:
+	return rval;
+}
+
+/* properties which use tx_tune_power*/
+static int si4713_write_econtrol_tune(struct si4713_device *sdev,
+				struct v4l2_ext_control *control)
+{
+	s32 rval = 0;
+	u8 power, antcap;
+
+	rval = validate_range(&sdev->sd, control);
+	if (rval < 0)
+		goto exit;
+
+	mutex_lock(&sdev->mutex);
+
+	switch (control->id) {
+	case V4L2_CID_TUNE_POWER_LEVEL:
+		power = control->value;
+		antcap = sdev->antenna_capacitor;
+		break;
+	case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
+		power = sdev->power_level;
+		antcap = control->value;
+		break;
+	default:
+		rval = -EINVAL;
+		goto unlock;
+	};
+
+	if (sdev->power_state)
+		rval = si4713_tx_tune_power(sdev, power, antcap);
+
+	if (rval == 0) {
+		sdev->power_level = power;
+		sdev->antenna_capacitor = antcap;
+	}
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+exit:
+	return rval;
+}
+
+static int si4713_write_econtrol_integers(struct si4713_device *sdev,
+					struct v4l2_ext_control *control)
+{
+	s32 rval;
+	u32 *shadow = NULL, val = 0;
+	s32 bit = 0, mask = 0;
+	u16 property = 0;
+	int mul = 0;
+	unsigned long *table = NULL;
+	int size = 0;
+
+	rval = validate_range(&sdev->sd, control);
+	if (rval < 0)
+		goto exit;
+
+	rval = si4713_choose_econtrol_action(sdev, control->id, &shadow, &bit,
+			&mask, &property, &mul, &table, &size);
+	if (rval < 0)
+		goto exit;
+
+	val = control->value;
+	if (mul) {
+		val = control->value / mul;
+	} else if (table) {
+		rval = usecs_to_dev(control->value, table, size);
+		if (rval < 0)
+			goto exit;
+		val = rval;
+		rval = 0;
+	}
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		if (mask) {
+			rval = si4713_read_property(sdev, property, &val);
+			if (rval < 0)
+				goto unlock;
+			val = set_bits(val, control->value, bit, mask);
+		}
+
+		rval = si4713_write_property(sdev, property, val);
+		if (rval < 0)
+			goto unlock;
+		if (mask)
+			val = control->value;
+	}
+
+	if (mul) {
+		*shadow = val * mul;
+	} else if (table) {
+		rval = dev_to_usecs(val, table, size);
+		if (rval < 0)
+			goto unlock;
+		*shadow = rval;
+		rval = 0;
+	} else {
+		*shadow = val;
+	}
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+exit:
+	return rval;
+}
+
+static int si4713_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f);
+static int si4713_s_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *);
+/*
+ * si4713_setup - Sets the device up with current configuration.
+ * @sdev: si4713_device structure for the device we are communicating
+ */
+static int si4713_setup(struct si4713_device *sdev)
+{
+	struct v4l2_ext_control ctrl;
+	struct v4l2_frequency f;
+	struct v4l2_modulator vm;
+	struct si4713_device *tmp;
+	int rval = 0;
+
+	tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
+	if (!tmp)
+		return -ENOMEM;
+
+	/* Get a local copy to avoid race */
+	mutex_lock(&sdev->mutex);
+	memcpy(tmp, sdev, sizeof(*sdev));
+	mutex_unlock(&sdev->mutex);
+
+	ctrl.id = V4L2_CID_RDS_TX_PI;
+	ctrl.value = tmp->rds_info.pi;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_COMPRESSION_THRESHOLD;
+	ctrl.value = tmp->acomp_info.threshold;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_COMPRESSION_GAIN;
+	ctrl.value = tmp->acomp_info.gain;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_PILOT_TONE_FREQUENCY;
+	ctrl.value = tmp->pilot_info.frequency;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME;
+	ctrl.value = tmp->acomp_info.attack_time;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_PILOT_TONE_DEVIATION;
+	ctrl.value = tmp->pilot_info.deviation;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_LIMITER_DEVIATION;
+	ctrl.value = tmp->limiter_info.deviation;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_RDS_TX_DEVIATION;
+	ctrl.value = tmp->rds_info.deviation;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_RDS_TX_PTY;
+	ctrl.value = tmp->rds_info.pty;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_LIMITER_ENABLED;
+	ctrl.value = tmp->limiter_info.enabled;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_COMPRESSION_ENABLED;
+	ctrl.value = tmp->acomp_info.enabled;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_PILOT_TONE_ENABLED;
+	ctrl.value = tmp->pilot_info.enabled;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_LIMITER_RELEASE_TIME;
+	ctrl.value = tmp->limiter_info.release_time;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME;
+	ctrl.value = tmp->acomp_info.release_time;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_TUNE_PREEMPHASIS;
+	ctrl.value = tmp->preemphasis;
+	rval |= si4713_write_econtrol_integers(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_RDS_TX_PS_NAME;
+	rval |= si4713_set_rds_ps_name(sdev, tmp->rds_info.ps_name);
+
+	ctrl.id = V4L2_CID_RDS_TX_RADIO_TEXT;
+	rval |= si4713_set_rds_radio_text(sdev, tmp->rds_info.radio_text);
+
+	/* Device procedure needs to set frequency first */
+	f.frequency = tmp->frequency ? tmp->frequency : DEFAULT_FREQUENCY;
+	f.frequency = si4713_to_v4l2(f.frequency);
+	rval |= si4713_s_frequency(&sdev->sd, &f);
+
+	ctrl.id = V4L2_CID_TUNE_POWER_LEVEL;
+	ctrl.value = tmp->power_level;
+	rval |= si4713_write_econtrol_tune(sdev, &ctrl);
+
+	ctrl.id = V4L2_CID_TUNE_ANTENNA_CAPACITOR;
+	ctrl.value = tmp->antenna_capacitor;
+	rval |= si4713_write_econtrol_tune(sdev, &ctrl);
+
+	vm.index = 0;
+	if (tmp->stereo)
+		vm.txsubchans = V4L2_TUNER_SUB_STEREO;
+	else
+		vm.txsubchans = V4L2_TUNER_SUB_MONO;
+	if (tmp->rds_info.enabled)
+		vm.txsubchans |= V4L2_TUNER_SUB_RDS;
+	si4713_s_modulator(&sdev->sd, &vm);
+
+	kfree(tmp);
+
+	return rval;
+}
+
+/*
+ * si4713_initialize - Sets the device up with default configuration.
+ * @sdev: si4713_device structure for the device we are communicating
+ */
+static int si4713_initialize(struct si4713_device *sdev)
+{
+	int rval;
+
+	rval = si4713_set_power_state(sdev, POWER_ON);
+	if (rval < 0)
+		goto exit;
+
+	rval = si4713_checkrev(sdev);
+	if (rval < 0)
+		goto exit;
+
+	rval = si4713_set_power_state(sdev, POWER_OFF);
+	if (rval < 0)
+		goto exit;
+
+	mutex_lock(&sdev->mutex);
+
+	sdev->rds_info.pi = DEFAULT_RDS_PI;
+	sdev->rds_info.pty = DEFAULT_RDS_PTY;
+	sdev->rds_info.deviation = DEFAULT_RDS_DEVIATION;
+	strlcpy(sdev->rds_info.ps_name, DEFAULT_RDS_PS_NAME, MAX_RDS_PS_NAME);
+	strlcpy(sdev->rds_info.radio_text, DEFAULT_RDS_RADIO_TEXT,
+							MAX_RDS_RADIO_TEXT);
+	sdev->rds_info.enabled = 1;
+
+	sdev->limiter_info.release_time = DEFAULT_LIMITER_RTIME;
+	sdev->limiter_info.deviation = DEFAULT_LIMITER_DEV;
+	sdev->limiter_info.enabled = 1;
+
+	sdev->pilot_info.deviation = DEFAULT_PILOT_DEVIATION;
+	sdev->pilot_info.frequency = DEFAULT_PILOT_FREQUENCY;
+	sdev->pilot_info.enabled = 1;
+
+	sdev->acomp_info.release_time = DEFAULT_ACOMP_RTIME;
+	sdev->acomp_info.attack_time = DEFAULT_ACOMP_ATIME;
+	sdev->acomp_info.threshold = DEFAULT_ACOMP_THRESHOLD;
+	sdev->acomp_info.gain = DEFAULT_ACOMP_GAIN;
+	sdev->acomp_info.enabled = 1;
+
+	sdev->frequency = DEFAULT_FREQUENCY;
+	sdev->preemphasis = DEFAULT_PREEMPHASIS;
+	sdev->mute = DEFAULT_MUTE;
+	sdev->power_level = DEFAULT_POWER_LEVEL;
+	sdev->antenna_capacitor = 0;
+	sdev->stereo = 1;
+	sdev->tune_rnl = DEFAULT_TUNE_RNL;
+
+	mutex_unlock(&sdev->mutex);
+
+exit:
+	return rval;
+}
+
+/* read string property */
+static int si4713_read_econtrol_string(struct si4713_device *sdev,
+				struct v4l2_ext_control *control)
+{
+	s32 rval = 0;
+
+	switch (control->id) {
+	case V4L2_CID_RDS_TX_PS_NAME:
+		if (strlen(sdev->rds_info.ps_name) + 1 > control->size) {
+			control->size = MAX_RDS_PS_NAME + 1;
+			rval = -ENOSPC;
+			goto exit;
+		}
+		rval = copy_to_user(control->string, sdev->rds_info.ps_name,
+					strlen(sdev->rds_info.ps_name) + 1);
+		break;
+
+	case V4L2_CID_RDS_TX_RADIO_TEXT:
+		if (strlen(sdev->rds_info.radio_text) + 1 > control->size) {
+			control->size = MAX_RDS_RADIO_TEXT + 1;
+			rval = -ENOSPC;
+			goto exit;
+		}
+		rval = copy_to_user(control->string, sdev->rds_info.radio_text,
+					strlen(sdev->rds_info.radio_text) + 1);
+		break;
+
+	default:
+		rval = -EINVAL;
+		break;
+	};
+
+exit:
+	return rval;
+}
+
+/*
+ * si4713_update_tune_status - update properties from tx_tune_status
+ * command. Must be called with sdev->mutex held.
+ * @sdev: si4713_device structure for the device we are communicating
+ */
+static int si4713_update_tune_status(struct si4713_device *sdev)
+{
+	int rval;
+	u16 f = 0;
+	u8 p = 0, a = 0, n = 0;
+
+	rval = si4713_tx_tune_status(sdev, 0x00, &f, &p, &a, &n);
+
+	if (rval < 0)
+		goto exit;
+
+	sdev->power_level = p;
+	sdev->antenna_capacitor = a;
+	sdev->tune_rnl = n;
+
+exit:
+	return rval;
+}
+
+/* properties which use tx_tune_status */
+static int si4713_read_econtrol_tune(struct si4713_device *sdev,
+				struct v4l2_ext_control *control)
+{
+	s32 rval = 0;
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		rval = si4713_update_tune_status(sdev);
+		if (rval < 0)
+			goto unlock;
+	}
+
+	switch (control->id) {
+	case V4L2_CID_TUNE_POWER_LEVEL:
+		control->value = sdev->power_level;
+		break;
+	case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
+		control->value = sdev->antenna_capacitor;
+		break;
+	default:
+		rval = -EINVAL;
+	};
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+static int si4713_read_econtrol_integers(struct si4713_device *sdev,
+				struct v4l2_ext_control *control)
+{
+	s32 rval;
+	u32 *shadow = NULL, val = 0;
+	s32 bit = 0, mask = 0;
+	u16 property = 0;
+	int mul = 0;
+	unsigned long *table = NULL;
+	int size = 0;
+
+	rval = si4713_choose_econtrol_action(sdev, control->id, &shadow, &bit,
+			&mask, &property, &mul, &table, &size);
+	if (rval < 0)
+		goto exit;
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		rval = si4713_read_property(sdev, property, &val);
+		if (rval < 0)
+			goto unlock;
+
+		/* Keep negative values for threshold */
+		if (control->id == V4L2_CID_AUDIO_COMPRESSION_THRESHOLD)
+			*shadow = (s16)val;
+		else if (mask)
+			*shadow = get_status_bit(val, bit, mask);
+		else if (mul)
+			*shadow = val * mul;
+		else
+			*shadow = dev_to_usecs(val, table, size);
+	}
+
+	control->value = *shadow;
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+exit:
+	return rval;
+}
+
+/*
+ * Video4Linux Subdev Interface
+ */
+/* si4713_s_ext_ctrls - set extended controls value */
+static int si4713_s_ext_ctrls(struct v4l2_subdev *sd,
+				struct v4l2_ext_controls *ctrls)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int i;
+
+	if (ctrls->ctrl_class != V4L2_CTRL_CLASS_FM_TX)
+		return -EINVAL;
+
+	for (i = 0; i < ctrls->count; i++) {
+		int err;
+
+		switch ((ctrls->controls + i)->id) {
+		case V4L2_CID_RDS_TX_PS_NAME:
+		case V4L2_CID_RDS_TX_RADIO_TEXT:
+			err = si4713_write_econtrol_string(sdev,
+							ctrls->controls + i);
+			break;
+		case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
+		case V4L2_CID_TUNE_POWER_LEVEL:
+			err = si4713_write_econtrol_tune(sdev,
+							ctrls->controls + i);
+			break;
+		default:
+			err = si4713_write_econtrol_integers(sdev,
+							ctrls->controls + i);
+		}
+
+		if (err < 0) {
+			ctrls->error_idx = i;
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+/* si4713_g_ext_ctrls - get extended controls value */
+static int si4713_g_ext_ctrls(struct v4l2_subdev *sd,
+				struct v4l2_ext_controls *ctrls)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int i;
+
+	if (ctrls->ctrl_class != V4L2_CTRL_CLASS_FM_TX)
+		return -EINVAL;
+
+	for (i = 0; i < ctrls->count; i++) {
+		int err;
+
+		switch ((ctrls->controls + i)->id) {
+		case V4L2_CID_RDS_TX_PS_NAME:
+		case V4L2_CID_RDS_TX_RADIO_TEXT:
+			err = si4713_read_econtrol_string(sdev,
+							ctrls->controls + i);
+			break;
+		case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
+		case V4L2_CID_TUNE_POWER_LEVEL:
+			err = si4713_read_econtrol_tune(sdev,
+							ctrls->controls + i);
+			break;
+		default:
+			err = si4713_read_econtrol_integers(sdev,
+							ctrls->controls + i);
+		}
+
+		if (err < 0) {
+			ctrls->error_idx = i;
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+/* si4713_queryctrl - enumerate control items */
+static int si4713_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
+{
+	int rval = 0;
+
+	switch (qc->id) {
+	/* User class controls */
+	case V4L2_CID_AUDIO_MUTE:
+		rval = v4l2_ctrl_query_fill(qc, 0, 1, 1, DEFAULT_MUTE);
+		break;
+	/* FM_TX class controls */
+	case V4L2_CID_RDS_TX_PI:
+		rval = v4l2_ctrl_query_fill(qc, 0, 0xFFFF, 1, DEFAULT_RDS_PI);
+		break;
+	case V4L2_CID_RDS_TX_PTY:
+		rval = v4l2_ctrl_query_fill(qc, 0, 31, 1, DEFAULT_RDS_PTY);
+		break;
+	case V4L2_CID_RDS_TX_DEVIATION:
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_RDS_DEVIATION,
+						10, DEFAULT_RDS_DEVIATION);
+		break;
+	case V4L2_CID_RDS_TX_PS_NAME:
+		/*
+		 * Report step as 8. From RDS spec, psname
+		 * should be 8. But there are receivers which scroll strings
+		 * sized as 8xN.
+		 */
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_RDS_PS_NAME, 8, 0);
+		break;
+	case V4L2_CID_RDS_TX_RADIO_TEXT:
+		/*
+		 * Report step as 32 (2A block). From RDS spec,
+		 * radio text should be 32 for 2A block. But there are receivers
+		 * which scroll strings sized as 32xN. Setting default to 32.
+		 */
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_RDS_RADIO_TEXT, 32, 0);
+		break;
+
+	case V4L2_CID_AUDIO_LIMITER_ENABLED:
+		rval = v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+		break;
+	case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME:
+		rval = v4l2_ctrl_query_fill(qc, 250, MAX_LIMITER_RELEASE_TIME,
+						50, DEFAULT_LIMITER_RTIME);
+		break;
+	case V4L2_CID_AUDIO_LIMITER_DEVIATION:
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_LIMITER_DEVIATION,
+						10, DEFAULT_LIMITER_DEV);
+		break;
+
+	case V4L2_CID_AUDIO_COMPRESSION_ENABLED:
+		rval = v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_GAIN:
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_ACOMP_GAIN, 1,
+						DEFAULT_ACOMP_GAIN);
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD:
+		rval = v4l2_ctrl_query_fill(qc, MIN_ACOMP_THRESHOLD,
+						MAX_ACOMP_THRESHOLD, 1,
+						DEFAULT_ACOMP_THRESHOLD);
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME:
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_ACOMP_ATTACK_TIME,
+						500, DEFAULT_ACOMP_ATIME);
+		break;
+	case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME:
+		rval = v4l2_ctrl_query_fill(qc, 100000, MAX_ACOMP_RELEASE_TIME,
+						100000, DEFAULT_ACOMP_RTIME);
+		break;
+
+	case V4L2_CID_PILOT_TONE_ENABLED:
+		rval = v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+		break;
+	case V4L2_CID_PILOT_TONE_DEVIATION:
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_PILOT_DEVIATION,
+						10, DEFAULT_PILOT_DEVIATION);
+		break;
+	case V4L2_CID_PILOT_TONE_FREQUENCY:
+		rval = v4l2_ctrl_query_fill(qc, 0, MAX_PILOT_FREQUENCY,
+						1, DEFAULT_PILOT_FREQUENCY);
+		break;
+
+	case V4L2_CID_TUNE_PREEMPHASIS:
+		rval = v4l2_ctrl_query_fill(qc, V4L2_PREEMPHASIS_DISABLED,
+						V4L2_PREEMPHASIS_75_uS, 1,
+						V4L2_PREEMPHASIS_50_uS);
+		break;
+	case V4L2_CID_TUNE_POWER_LEVEL:
+		rval = v4l2_ctrl_query_fill(qc, 0, 120, 1, DEFAULT_POWER_LEVEL);
+		break;
+	case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
+		rval = v4l2_ctrl_query_fill(qc, 0, 191, 1, 0);
+		break;
+	default:
+		rval = -EINVAL;
+		break;
+	};
+
+	return rval;
+}
+
+/* si4713_g_ctrl - get the value of a control */
+static int si4713_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int rval = 0;
+
+	if (!sdev)
+		return -ENODEV;
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		rval = si4713_read_property(sdev, SI4713_TX_LINE_INPUT_MUTE,
+						&sdev->mute);
+
+		if (rval < 0)
+			goto unlock;
+	}
+
+	switch (ctrl->id) {
+	case V4L2_CID_AUDIO_MUTE:
+		ctrl->value = get_mute(sdev->mute);
+		break;
+	}
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+/* si4713_s_ctrl - set the value of a control */
+static int si4713_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int rval = 0;
+
+	if (!sdev)
+		return -ENODEV;
+
+	switch (ctrl->id) {
+	case V4L2_CID_AUDIO_MUTE:
+		if (ctrl->value) {
+			rval = si4713_set_mute(sdev, ctrl->value);
+			if (rval < 0)
+				goto exit;
+
+			rval = si4713_set_power_state(sdev, POWER_DOWN);
+		} else {
+			rval = si4713_set_power_state(sdev, POWER_UP);
+			if (rval < 0)
+				goto exit;
+
+			rval = si4713_setup(sdev);
+			if (rval < 0)
+				goto exit;
+
+			rval = si4713_set_mute(sdev, ctrl->value);
+		}
+		break;
+	}
+
+exit:
+	return rval;
+}
+
+/* si4713_ioctl - deal with private ioctls (only rnl for now) */
+long si4713_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	struct si4713_rnl *rnl = arg;
+	u16 frequency;
+	int rval = 0;
+
+	if (!arg)
+		return -EINVAL;
+
+	mutex_lock(&sdev->mutex);
+	switch (cmd) {
+	case SI4713_IOC_MEASURE_RNL:
+		frequency = v4l2_to_si4713(rnl->frequency);
+
+		if (sdev->power_state) {
+			/* Set desired measurement frequency */
+			rval = si4713_tx_tune_measure(sdev, frequency, 0);
+			if (rval < 0)
+				goto unlock;
+			/* get results from tune status */
+			rval = si4713_update_tune_status(sdev);
+			if (rval < 0)
+				goto unlock;
+		}
+		rnl->rnl = sdev->tune_rnl;
+		break;
+
+	default:
+		/* nothing */
+		rval = -ENOIOCTLCMD;
+	}
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+static const struct v4l2_subdev_core_ops si4713_subdev_core_ops = {
+	.queryctrl	= si4713_queryctrl,
+	.g_ext_ctrls	= si4713_g_ext_ctrls,
+	.s_ext_ctrls	= si4713_s_ext_ctrls,
+	.g_ctrl		= si4713_g_ctrl,
+	.s_ctrl		= si4713_s_ctrl,
+	.ioctl		= si4713_ioctl,
+};
+
+/* si4713_g_modulator - get modulator attributes */
+static int si4713_g_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *vm)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int rval = 0;
+
+	if (!sdev) {
+		rval = -ENODEV;
+		goto exit;
+	}
+
+	if (vm->index > 0) {
+		rval = -EINVAL;
+		goto exit;
+	}
+
+	strncpy(vm->name, "FM Modulator", 32);
+	vm->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LOW |
+						V4L2_TUNER_CAP_RDS;
+
+	/* Report current frequency range limits */
+	vm->rangelow = si4713_to_v4l2(FREQ_RANGE_LOW);
+	vm->rangehigh = si4713_to_v4l2(FREQ_RANGE_HIGH);
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		u32 comp_en = 0;
+
+		rval = si4713_read_property(sdev, SI4713_TX_COMPONENT_ENABLE,
+						&comp_en);
+		if (rval < 0)
+			goto unlock;
+
+		sdev->stereo = get_status_bit(comp_en, 1, 1 << 1);
+		sdev->rds_info.enabled = get_status_bit(comp_en, 2, 1 << 2);
+	}
+
+	/* Report current audio mode: mono or stereo */
+	if (sdev->stereo)
+		vm->txsubchans = V4L2_TUNER_SUB_STEREO;
+	else
+		vm->txsubchans = V4L2_TUNER_SUB_MONO;
+
+	/* Report rds feature status */
+	if (sdev->rds_info.enabled)
+		vm->txsubchans |= V4L2_TUNER_SUB_RDS;
+	else
+		vm->txsubchans &= ~V4L2_TUNER_SUB_RDS;
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+exit:
+	return rval;
+}
+
+/* si4713_s_modulator - set modulator attributes */
+static int si4713_s_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *vm)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int rval = 0;
+	u16 stereo, rds;
+	u32 p;
+
+	if (!sdev)
+		return -ENODEV;
+
+	if (vm->index > 0)
+		return -EINVAL;
+
+	/* Set audio mode: mono or stereo */
+	if (vm->txsubchans & V4L2_TUNER_SUB_STEREO)
+		stereo = 1;
+	else if (vm->txsubchans & V4L2_TUNER_SUB_MONO)
+		stereo = 0;
+	else
+		return -EINVAL;
+
+	rds = !!(vm->txsubchans & V4L2_TUNER_SUB_RDS);
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		rval = si4713_read_property(sdev,
+						SI4713_TX_COMPONENT_ENABLE, &p);
+		if (rval < 0)
+			goto unlock;
+
+		p = set_bits(p, stereo, 1, 1 << 1);
+		p = set_bits(p, rds, 2, 1 << 2);
+
+		rval = si4713_write_property(sdev,
+						SI4713_TX_COMPONENT_ENABLE, p);
+		if (rval < 0)
+			goto unlock;
+	}
+
+	sdev->stereo = stereo;
+	sdev->rds_info.enabled = rds;
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+/* si4713_g_frequency - get tuner or modulator radio frequency */
+static int si4713_g_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int rval = 0;
+
+	f->type = V4L2_TUNER_RADIO;
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		u16 freq;
+		u8 p, a, n;
+
+		rval = si4713_tx_tune_status(sdev, 0x00, &freq, &p, &a, &n);
+		if (rval < 0)
+			goto unlock;
+
+		sdev->frequency = freq;
+	}
+
+	f->frequency = si4713_to_v4l2(sdev->frequency);
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+/* si4713_s_frequency - set tuner or modulator radio frequency */
+static int si4713_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f)
+{
+	struct si4713_device *sdev = to_si4713_device(sd);
+	int rval = 0;
+	u16 frequency = v4l2_to_si4713(f->frequency);
+
+	/* Check frequency range */
+	if (frequency < FREQ_RANGE_LOW || frequency > FREQ_RANGE_HIGH)
+		return -EDOM;
+
+	mutex_lock(&sdev->mutex);
+
+	if (sdev->power_state) {
+		rval = si4713_tx_tune_freq(sdev, frequency);
+		if (rval < 0)
+			goto unlock;
+		frequency = rval;
+		rval = 0;
+	}
+	sdev->frequency = frequency;
+	f->frequency = si4713_to_v4l2(frequency);
+
+unlock:
+	mutex_unlock(&sdev->mutex);
+	return rval;
+}
+
+static const struct v4l2_subdev_tuner_ops si4713_subdev_tuner_ops = {
+	.g_frequency	= si4713_g_frequency,
+	.s_frequency	= si4713_s_frequency,
+	.g_modulator	= si4713_g_modulator,
+	.s_modulator	= si4713_s_modulator,
+};
+
+static const struct v4l2_subdev_ops si4713_subdev_ops = {
+	.core		= &si4713_subdev_core_ops,
+	.tuner		= &si4713_subdev_tuner_ops,
+};
+
+/*
+ * I2C driver interface
+ */
+/* si4713_probe - probe for the device */
+static int si4713_probe(struct i2c_client *client,
+					const struct i2c_device_id *id)
+{
+	struct si4713_device *sdev;
+	int rval;
+
+	sdev = kzalloc(sizeof *sdev, GFP_KERNEL);
+	if (!sdev) {
+		dev_err(&client->dev, "Failed to alloc video device.\n");
+		rval = -ENOMEM;
+		goto exit;
+	}
+
+	sdev->platform_data = client->dev.platform_data;
+	if (!sdev->platform_data) {
+		v4l2_err(&sdev->sd, "No platform data registered.\n");
+		rval = -ENODEV;
+		goto free_sdev;
+	}
+
+	v4l2_i2c_subdev_init(&sdev->sd, client, &si4713_subdev_ops);
+
+	mutex_init(&sdev->mutex);
+	init_completion(&sdev->work);
+
+	if (client->irq) {
+		rval = request_irq(client->irq,
+			si4713_handler, IRQF_TRIGGER_FALLING | IRQF_DISABLED,
+			client->name, sdev);
+		if (rval < 0) {
+			v4l2_err(&sdev->sd, "Could not request IRQ\n");
+			goto free_sdev;
+		}
+		v4l2_dbg(1, debug, &sdev->sd, "IRQ requested.\n");
+	} else {
+		v4l2_warn(&sdev->sd, "IRQ not configured. Using timeouts.\n");
+	}
+
+	rval = si4713_initialize(sdev);
+	if (rval < 0) {
+		v4l2_err(&sdev->sd, "Failed to probe device information.\n");
+		goto free_irq;
+	}
+
+	return 0;
+
+free_irq:
+	if (client->irq)
+		free_irq(client->irq, sdev);
+free_sdev:
+	kfree(sdev);
+exit:
+	return rval;
+}
+
+/* si4713_remove - remove the device */
+static int si4713_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct si4713_device *sdev = to_si4713_device(sd);
+
+	if (sdev->power_state)
+		si4713_set_power_state(sdev, POWER_DOWN);
+
+	if (client->irq > 0)
+		free_irq(client->irq, sdev);
+
+	v4l2_device_unregister_subdev(sd);
+
+	kfree(sdev);
+
+	return 0;
+}
+
+/* si4713_i2c_driver - i2c driver interface */
+static const struct i2c_device_id si4713_id[] = {
+	{ "si4713" , 0 },
+	{ },
+};
+MODULE_DEVICE_TABLE(i2c, si4713_id);
+
+static struct i2c_driver si4713_i2c_driver = {
+	.driver		= {
+		.name	= "si4713",
+	},
+	.probe		= si4713_probe,
+	.remove         = si4713_remove,
+	.id_table       = si4713_id,
+};
+
+/* Module Interface */
+static int __init si4713_module_init(void)
+{
+	return i2c_add_driver(&si4713_i2c_driver);
+}
+
+static void __exit si4713_module_exit(void)
+{
+	i2c_del_driver(&si4713_i2c_driver);
+}
+
+module_init(si4713_module_init);
+module_exit(si4713_module_exit);
+
diff --git a/drivers/media/radio/si4713-i2c.h b/drivers/media/radio/si4713-i2c.h
new file mode 100644
index 00000000000..faf8cff124f
--- /dev/null
+++ b/drivers/media/radio/si4713-i2c.h
@@ -0,0 +1,237 @@
+/*
+ * drivers/media/radio/si4713-i2c.h
+ *
+ * Property and commands definitions for Si4713 radio transmitter chip.
+ *
+ * Copyright (c) 2008 Instituto Nokia de Tecnologia - INdT
+ * Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
+ */
+
+#ifndef SI4713_I2C_H
+#define SI4713_I2C_H
+
+#include <media/v4l2-subdev.h>
+#include <media/si4713.h>
+
+#define SI4713_PRODUCT_NUMBER		0x0D
+
+/* Command Timeouts */
+#define DEFAULT_TIMEOUT			500
+#define TIMEOUT_SET_PROPERTY		20
+#define TIMEOUT_TX_TUNE_POWER		30000
+#define TIMEOUT_TX_TUNE			110000
+#define TIMEOUT_POWER_UP		200000
+
+/*
+ * Command and its arguments definitions
+ */
+#define SI4713_PWUP_CTSIEN		(1<<7)
+#define SI4713_PWUP_GPO2OEN		(1<<6)
+#define SI4713_PWUP_PATCH		(1<<5)
+#define SI4713_PWUP_XOSCEN		(1<<4)
+#define SI4713_PWUP_FUNC_TX		0x02
+#define SI4713_PWUP_FUNC_PATCH		0x0F
+#define SI4713_PWUP_OPMOD_ANALOG	0x50
+#define SI4713_PWUP_OPMOD_DIGITAL	0x0F
+#define SI4713_PWUP_NARGS		2
+#define SI4713_PWUP_NRESP		1
+#define SI4713_CMD_POWER_UP		0x01
+
+#define SI4713_GETREV_NRESP		9
+#define SI4713_CMD_GET_REV		0x10
+
+#define SI4713_PWDN_NRESP		1
+#define SI4713_CMD_POWER_DOWN		0x11
+
+#define SI4713_SET_PROP_NARGS		5
+#define SI4713_SET_PROP_NRESP		1
+#define SI4713_CMD_SET_PROPERTY		0x12
+
+#define SI4713_GET_PROP_NARGS		3
+#define SI4713_GET_PROP_NRESP		4
+#define SI4713_CMD_GET_PROPERTY		0x13
+
+#define SI4713_GET_STATUS_NRESP		1
+#define SI4713_CMD_GET_INT_STATUS	0x14
+
+#define SI4713_CMD_PATCH_ARGS		0x15
+#define SI4713_CMD_PATCH_DATA		0x16
+
+#define SI4713_MAX_FREQ			10800
+#define SI4713_MIN_FREQ			7600
+#define SI4713_TXFREQ_NARGS		3
+#define SI4713_TXFREQ_NRESP		1
+#define SI4713_CMD_TX_TUNE_FREQ		0x30
+
+#define SI4713_MAX_POWER		120
+#define SI4713_MIN_POWER		88
+#define SI4713_MAX_ANTCAP		191
+#define SI4713_MIN_ANTCAP		0
+#define SI4713_TXPWR_NARGS		4
+#define SI4713_TXPWR_NRESP		1
+#define SI4713_CMD_TX_TUNE_POWER	0x31
+
+#define SI4713_TXMEA_NARGS		4
+#define SI4713_TXMEA_NRESP		1
+#define SI4713_CMD_TX_TUNE_MEASURE	0x32
+
+#define SI4713_INTACK_MASK		0x01
+#define SI4713_TXSTATUS_NARGS		1
+#define SI4713_TXSTATUS_NRESP		8
+#define SI4713_CMD_TX_TUNE_STATUS	0x33
+
+#define SI4713_OVERMOD_BIT		(1 << 2)
+#define SI4713_IALH_BIT			(1 << 1)
+#define SI4713_IALL_BIT			(1 << 0)
+#define SI4713_ASQSTATUS_NARGS		1
+#define SI4713_ASQSTATUS_NRESP		5
+#define SI4713_CMD_TX_ASQ_STATUS	0x34
+
+#define SI4713_RDSBUFF_MODE_MASK	0x87
+#define SI4713_RDSBUFF_NARGS		7
+#define SI4713_RDSBUFF_NRESP		6
+#define SI4713_CMD_TX_RDS_BUFF		0x35
+
+#define SI4713_RDSPS_PSID_MASK		0x1F
+#define SI4713_RDSPS_NARGS		5
+#define SI4713_RDSPS_NRESP		1
+#define SI4713_CMD_TX_RDS_PS		0x36
+
+#define SI4713_CMD_GPO_CTL		0x80
+#define SI4713_CMD_GPO_SET		0x81
+
+/*
+ * Bits from status response
+ */
+#define SI4713_CTS			(1<<7)
+#define SI4713_ERR			(1<<6)
+#define SI4713_RDS_INT			(1<<2)
+#define SI4713_ASQ_INT			(1<<1)
+#define SI4713_STC_INT			(1<<0)
+
+/*
+ * Property definitions
+ */
+#define SI4713_GPO_IEN			0x0001
+#define SI4713_DIG_INPUT_FORMAT		0x0101
+#define SI4713_DIG_INPUT_SAMPLE_RATE	0x0103
+#define SI4713_REFCLK_FREQ		0x0201
+#define SI4713_REFCLK_PRESCALE		0x0202
+#define SI4713_TX_COMPONENT_ENABLE	0x2100
+#define SI4713_TX_AUDIO_DEVIATION	0x2101
+#define SI4713_TX_PILOT_DEVIATION	0x2102
+#define SI4713_TX_RDS_DEVIATION		0x2103
+#define SI4713_TX_LINE_INPUT_LEVEL	0x2104
+#define SI4713_TX_LINE_INPUT_MUTE	0x2105
+#define SI4713_TX_PREEMPHASIS		0x2106
+#define SI4713_TX_PILOT_FREQUENCY	0x2107
+#define SI4713_TX_ACOMP_ENABLE		0x2200
+#define SI4713_TX_ACOMP_THRESHOLD	0x2201
+#define SI4713_TX_ACOMP_ATTACK_TIME	0x2202
+#define SI4713_TX_ACOMP_RELEASE_TIME	0x2203
+#define SI4713_TX_ACOMP_GAIN		0x2204
+#define SI4713_TX_LIMITER_RELEASE_TIME	0x2205
+#define SI4713_TX_ASQ_INTERRUPT_SOURCE	0x2300
+#define SI4713_TX_ASQ_LEVEL_LOW		0x2301
+#define SI4713_TX_ASQ_DURATION_LOW	0x2302
+#define SI4713_TX_ASQ_LEVEL_HIGH	0x2303
+#define SI4713_TX_ASQ_DURATION_HIGH	0x2304
+#define SI4713_TX_RDS_INTERRUPT_SOURCE	0x2C00
+#define SI4713_TX_RDS_PI		0x2C01
+#define SI4713_TX_RDS_PS_MIX		0x2C02
+#define SI4713_TX_RDS_PS_MISC		0x2C03
+#define SI4713_TX_RDS_PS_REPEAT_COUNT	0x2C04
+#define SI4713_TX_RDS_PS_MESSAGE_COUNT	0x2C05
+#define SI4713_TX_RDS_PS_AF		0x2C06
+#define SI4713_TX_RDS_FIFO_SIZE		0x2C07
+
+#define PREEMPHASIS_USA			75
+#define PREEMPHASIS_EU			50
+#define PREEMPHASIS_DISABLED		0
+#define FMPE_USA			0x00
+#define FMPE_EU				0x01
+#define FMPE_DISABLED			0x02
+
+#define POWER_UP			0x01
+#define POWER_DOWN			0x00
+
+struct rds_info {
+	u32 pi;
+#define MAX_RDS_PTY			31
+	u32 pty;
+#define MAX_RDS_DEVIATION		90000
+	u32 deviation;
+/*
+ * PSNAME is known to be defined as 8 character sized (RDS Spec).
+ * However, there is receivers which scroll PSNAME 8xN sized.
+ */
+#define MAX_RDS_PS_NAME			96
+	u8 ps_name[MAX_RDS_PS_NAME + 1];
+/*
+ * MAX_RDS_RADIO_TEXT is known to be defined as 32 (2A group) or 64 (2B group)
+ * character sized (RDS Spec).
+ * However, there is receivers which scroll them as well.
+ */
+#define MAX_RDS_RADIO_TEXT		384
+	u8 radio_text[MAX_RDS_RADIO_TEXT + 1];
+	u32 enabled;
+};
+
+struct limiter_info {
+#define MAX_LIMITER_RELEASE_TIME	102390
+	u32 release_time;
+#define MAX_LIMITER_DEVIATION		90000
+	u32 deviation;
+	u32 enabled;
+};
+
+struct pilot_info {
+#define MAX_PILOT_DEVIATION		90000
+	u32 deviation;
+#define MAX_PILOT_FREQUENCY		19000
+	u32 frequency;
+	u32 enabled;
+};
+
+struct acomp_info {
+#define MAX_ACOMP_RELEASE_TIME		1000000
+	u32 release_time;
+#define MAX_ACOMP_ATTACK_TIME		5000
+	u32 attack_time;
+#define MAX_ACOMP_THRESHOLD		0
+#define MIN_ACOMP_THRESHOLD		(-40)
+	s32 threshold;
+#define MAX_ACOMP_GAIN			20
+	u32 gain;
+	u32 enabled;
+};
+
+/*
+ * si4713_device - private data
+ */
+struct si4713_device {
+	/* v4l2_subdev and i2c reference (v4l2_subdev priv data) */
+	struct v4l2_subdev sd;
+	/* private data structures */
+	struct mutex mutex;
+	struct completion work;
+	struct si4713_platform_data *platform_data;
+	struct rds_info rds_info;
+	struct limiter_info limiter_info;
+	struct pilot_info pilot_info;
+	struct acomp_info acomp_info;
+	u32 frequency;
+	u32 preemphasis;
+	u32 mute;
+	u32 power_level;
+	u32 power_state;
+	u32 antenna_capacitor;
+	u32 stereo;
+	u32 tune_rnl;
+};
+#endif /* ifndef SI4713_I2C_H */
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index dcf9fa9264b..1d758525d23 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -203,9 +203,9 @@ config VIDEO_CS53L32A
 	  module will be called cs53l32a.
 
 config VIDEO_M52790
-       tristate "Mitsubishi M52790 A/V switch"
-       depends on VIDEO_V4L2 && I2C
-       ---help---
+	tristate "Mitsubishi M52790 A/V switch"
+	depends on VIDEO_V4L2 && I2C
+	---help---
 	 Support for the Mitsubishi M52790 A/V switch.
 
 	 To compile this driver as a module, choose M here: the
diff --git a/drivers/media/video/au0828/au0828-dvb.c b/drivers/media/video/au0828/au0828-dvb.c
index 14baffc2219..b8a4b52e8d4 100644
--- a/drivers/media/video/au0828/au0828-dvb.c
+++ b/drivers/media/video/au0828/au0828-dvb.c
@@ -151,7 +151,7 @@ static int start_urb_transfer(struct au0828_dev *dev)
 	dprintk(2, "%s()\n", __func__);
 
 	if (dev->urb_streaming) {
-		dprintk(2, "%s: iso xfer already running!\n", __func__);
+		dprintk(2, "%s: bulk xfer already running!\n", __func__);
 		return 0;
 	}
 
diff --git a/drivers/media/video/au0828/au0828-i2c.c b/drivers/media/video/au0828/au0828-i2c.c
index 13e494365e7..cbdb65c34f2 100644
--- a/drivers/media/video/au0828/au0828-i2c.c
+++ b/drivers/media/video/au0828/au0828-i2c.c
@@ -320,7 +320,6 @@ static struct i2c_algorithm au0828_i2c_algo_template = {
 static struct i2c_adapter au0828_i2c_adap_template = {
 	.name              = DRIVER_NAME,
 	.owner             = THIS_MODULE,
-	.id                = I2C_HW_B_AU0828,
 	.algo              = &au0828_i2c_algo_template,
 };
 
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index ca6558c394b..b42251fa96b 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -1274,6 +1274,7 @@ struct tvcard bttv_tvcards[] = {
 		.pll            = PLL_28,
 		.tuner_type	= TUNER_TEMIC_PAL,
 		.tuner_addr	= ADDR_UNSET,
+		.has_remote	= 1,
 	},
 
 	/* ---- card 0x3c ---------------------------------- */
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 8cc6dd28d6a..939d1e51297 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -2652,6 +2652,8 @@ static int bttv_querycap(struct file *file, void  *priv,
 		V4L2_CAP_VBI_CAPTURE |
 		V4L2_CAP_READWRITE |
 		V4L2_CAP_STREAMING;
+	if (btv->has_saa6588)
+		cap->capabilities |= V4L2_CAP_RDS_CAPTURE;
 	if (no_overlay <= 0)
 		cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY;
 
@@ -4593,14 +4595,10 @@ static int bttv_resume(struct pci_dev *pci_dev)
 #endif
 
 static struct pci_device_id bttv_pci_tbl[] = {
-	{PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT848,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT849,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT878,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT879,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT848), 0},
+	{PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT849), 0},
+	{PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT878), 0},
+	{PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT879), 0},
 	{0,}
 };
 
diff --git a/drivers/media/video/bt8xx/bttv-i2c.c b/drivers/media/video/bt8xx/bttv-i2c.c
index ebd1ee9dc87..beda363418b 100644
--- a/drivers/media/video/bt8xx/bttv-i2c.c
+++ b/drivers/media/video/bt8xx/bttv-i2c.c
@@ -352,7 +352,6 @@ int __devinit init_bttv_i2c(struct bttv *btv)
 		/* bt878 */
 		strlcpy(btv->c.i2c_adap.name, "bt878",
 			sizeof(btv->c.i2c_adap.name));
-		btv->c.i2c_adap.id = I2C_HW_B_BT848;	/* FIXME */
 		btv->c.i2c_adap.algo = &bttv_algo;
 	} else {
 		/* bt848 */
@@ -362,7 +361,6 @@ int __devinit init_bttv_i2c(struct bttv *btv)
 
 		strlcpy(btv->c.i2c_adap.name, "bttv",
 			sizeof(btv->c.i2c_adap.name));
-		btv->c.i2c_adap.id = I2C_HW_B_BT848;
 		memcpy(&btv->i2c_algo, &bttv_i2c_algo_bit_template,
 		       sizeof(bttv_i2c_algo_bit_template));
 		btv->i2c_algo.udelay = i2c_udelay;
diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c
index 2f289d981fe..ebd51afe876 100644
--- a/drivers/media/video/bt8xx/bttv-input.c
+++ b/drivers/media/video/bt8xx/bttv-input.c
@@ -245,7 +245,7 @@ static void bttv_ir_stop(struct bttv *btv)
 int bttv_input_init(struct bttv *btv)
 {
 	struct card_ir *ir;
-	IR_KEYTAB_TYPE *ir_codes = NULL;
+	struct ir_scancode_table *ir_codes = NULL;
 	struct input_dev *input_dev;
 	int ir_type = IR_TYPE_OTHER;
 	int err = -ENOMEM;
@@ -263,7 +263,7 @@ int bttv_input_init(struct bttv *btv)
 	case BTTV_BOARD_AVERMEDIA:
 	case BTTV_BOARD_AVPHONE98:
 	case BTTV_BOARD_AVERMEDIA98:
-		ir_codes         = ir_codes_avermedia;
+		ir_codes         = &ir_codes_avermedia_table;
 		ir->mask_keycode = 0xf88000;
 		ir->mask_keydown = 0x010000;
 		ir->polling      = 50; // ms
@@ -271,14 +271,14 @@ int bttv_input_init(struct bttv *btv)
 
 	case BTTV_BOARD_AVDVBT_761:
 	case BTTV_BOARD_AVDVBT_771:
-		ir_codes         = ir_codes_avermedia_dvbt;
+		ir_codes         = &ir_codes_avermedia_dvbt_table;
 		ir->mask_keycode = 0x0f00c0;
 		ir->mask_keydown = 0x000020;
 		ir->polling      = 50; // ms
 		break;
 
 	case BTTV_BOARD_PXELVWPLTVPAK:
-		ir_codes         = ir_codes_pixelview;
+		ir_codes         = &ir_codes_pixelview_table;
 		ir->mask_keycode = 0x003e00;
 		ir->mask_keyup   = 0x010000;
 		ir->polling      = 50; // ms
@@ -286,54 +286,55 @@ int bttv_input_init(struct bttv *btv)
 	case BTTV_BOARD_PV_M4900:
 	case BTTV_BOARD_PV_BT878P_9B:
 	case BTTV_BOARD_PV_BT878P_PLUS:
-		ir_codes         = ir_codes_pixelview;
+		ir_codes         = &ir_codes_pixelview_table;
 		ir->mask_keycode = 0x001f00;
 		ir->mask_keyup   = 0x008000;
 		ir->polling      = 50; // ms
 		break;
 
 	case BTTV_BOARD_WINFAST2000:
-		ir_codes         = ir_codes_winfast;
+		ir_codes         = &ir_codes_winfast_table;
 		ir->mask_keycode = 0x1f8;
 		break;
 	case BTTV_BOARD_MAGICTVIEW061:
 	case BTTV_BOARD_MAGICTVIEW063:
-		ir_codes         = ir_codes_winfast;
+		ir_codes         = &ir_codes_winfast_table;
 		ir->mask_keycode = 0x0008e000;
 		ir->mask_keydown = 0x00200000;
 		break;
 	case BTTV_BOARD_APAC_VIEWCOMP:
-		ir_codes         = ir_codes_apac_viewcomp;
+		ir_codes         = &ir_codes_apac_viewcomp_table;
 		ir->mask_keycode = 0x001f00;
 		ir->mask_keyup   = 0x008000;
 		ir->polling      = 50; // ms
 		break;
+	case BTTV_BOARD_ASKEY_CPH03X:
 	case BTTV_BOARD_CONCEPTRONIC_CTVFMI2:
 	case BTTV_BOARD_CONTVFMI:
-		ir_codes         = ir_codes_pixelview;
+		ir_codes         = &ir_codes_pixelview_table;
 		ir->mask_keycode = 0x001F00;
 		ir->mask_keyup   = 0x006000;
 		ir->polling      = 50; // ms
 		break;
 	case BTTV_BOARD_NEBULA_DIGITV:
-		ir_codes = ir_codes_nebula;
+		ir_codes = &ir_codes_nebula_table;
 		btv->custom_irq = bttv_rc5_irq;
 		ir->rc5_gpio = 1;
 		break;
 	case BTTV_BOARD_MACHTV_MAGICTV:
-		ir_codes         = ir_codes_apac_viewcomp;
+		ir_codes         = &ir_codes_apac_viewcomp_table;
 		ir->mask_keycode = 0x001F00;
 		ir->mask_keyup   = 0x004000;
 		ir->polling      = 50; /* ms */
 		break;
 	case BTTV_BOARD_KOZUMI_KTV_01C:
-		ir_codes         = ir_codes_pctv_sedna;
+		ir_codes         = &ir_codes_pctv_sedna_table;
 		ir->mask_keycode = 0x001f00;
 		ir->mask_keyup   = 0x006000;
 		ir->polling      = 50; /* ms */
 		break;
 	case BTTV_BOARD_ENLTV_FM_2:
-		ir_codes         = ir_codes_encore_enltv2;
+		ir_codes         = &ir_codes_encore_enltv2_table;
 		ir->mask_keycode = 0x00fd00;
 		ir->mask_keyup   = 0x000080;
 		ir->polling      = 1; /* ms */
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index c4d181dde1c..9c149a78129 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -490,7 +490,6 @@ static int cafe_smbus_setup(struct cafe_camera *cam)
 	int ret;
 
 	cafe_smbus_enable_irq(cam);
-	adap->id = I2C_HW_SMBUS_CAFE;
 	adap->owner = THIS_MODULE;
 	adap->algo = &cafe_smbus_algo;
 	strcpy(adap->name, "cafe_ccic");
diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c
index 36f2d76006f..f11e47a5828 100644
--- a/drivers/media/video/cx18/cx18-cards.c
+++ b/drivers/media/video/cx18/cx18-cards.c
@@ -56,7 +56,8 @@ static const struct cx18_card cx18_card_hvr1600_esmt = {
 	.hw_audio_ctrl = CX18_HW_418_AV,
 	.hw_muxer = CX18_HW_CS5345,
 	.hw_all = CX18_HW_TVEEPROM | CX18_HW_418_AV | CX18_HW_TUNER |
-		  CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL,
+		  CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL |
+		  CX18_HW_Z8F0811_IR_HAUP,
 	.video_inputs = {
 		{ CX18_CARD_INPUT_VID_TUNER,  0, CX18_AV_COMPOSITE7 },
 		{ CX18_CARD_INPUT_SVIDEO1,    1, CX18_AV_SVIDEO1    },
@@ -102,7 +103,8 @@ static const struct cx18_card cx18_card_hvr1600_samsung = {
 	.hw_audio_ctrl = CX18_HW_418_AV,
 	.hw_muxer = CX18_HW_CS5345,
 	.hw_all = CX18_HW_TVEEPROM | CX18_HW_418_AV | CX18_HW_TUNER |
-		  CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL,
+		  CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL |
+		  CX18_HW_Z8F0811_IR_HAUP,
 	.video_inputs = {
 		{ CX18_CARD_INPUT_VID_TUNER,  0, CX18_AV_COMPOSITE7 },
 		{ CX18_CARD_INPUT_SVIDEO1,    1, CX18_AV_SVIDEO1    },
@@ -204,7 +206,7 @@ static const struct cx18_card cx18_card_mpc718 = {
 	.v4l2_capabilities = CX18_CAP_ENCODER,
 	.hw_audio_ctrl = CX18_HW_418_AV,
 	.hw_muxer = CX18_HW_GPIO_MUX,
-	.hw_all = CX18_HW_418_AV | CX18_HW_TUNER |
+	.hw_all = CX18_HW_TVEEPROM | CX18_HW_418_AV | CX18_HW_TUNER |
 		  CX18_HW_GPIO_MUX | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL,
 	.video_inputs = {
 		{ CX18_CARD_INPUT_VID_TUNER,  0, CX18_AV_COMPOSITE2 },
diff --git a/drivers/media/video/cx18/cx18-cards.h b/drivers/media/video/cx18/cx18-cards.h
index 3c552b6b7c4..444e3c7c563 100644
--- a/drivers/media/video/cx18/cx18-cards.h
+++ b/drivers/media/video/cx18/cx18-cards.h
@@ -22,13 +22,17 @@
  */
 
 /* hardware flags */
-#define CX18_HW_TUNER		(1 << 0)
-#define CX18_HW_TVEEPROM	(1 << 1)
-#define CX18_HW_CS5345		(1 << 2)
-#define CX18_HW_DVB		(1 << 3)
-#define CX18_HW_418_AV		(1 << 4)
-#define CX18_HW_GPIO_MUX	(1 << 5)
-#define CX18_HW_GPIO_RESET_CTRL	(1 << 6)
+#define CX18_HW_TUNER			(1 << 0)
+#define CX18_HW_TVEEPROM		(1 << 1)
+#define CX18_HW_CS5345			(1 << 2)
+#define CX18_HW_DVB			(1 << 3)
+#define CX18_HW_418_AV			(1 << 4)
+#define CX18_HW_GPIO_MUX		(1 << 5)
+#define CX18_HW_GPIO_RESET_CTRL		(1 << 6)
+#define CX18_HW_Z8F0811_IR_TX_HAUP	(1 << 7)
+#define CX18_HW_Z8F0811_IR_RX_HAUP	(1 << 8)
+#define CX18_HW_Z8F0811_IR_HAUP	(CX18_HW_Z8F0811_IR_RX_HAUP | \
+				 CX18_HW_Z8F0811_IR_TX_HAUP)
 
 /* video inputs */
 #define	CX18_CARD_INPUT_VID_TUNER	1
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 92026e82e10..dd0224f328a 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -268,6 +268,20 @@ static void cx18_iounmap(struct cx18 *cx)
 	}
 }
 
+static void cx18_eeprom_dump(struct cx18 *cx, unsigned char *eedata, int len)
+{
+	int i;
+
+	CX18_INFO("eeprom dump:\n");
+	for (i = 0; i < len; i++) {
+		if (0 == (i % 16))
+			CX18_INFO("eeprom %02x:", i);
+		printk(KERN_CONT " %02x", eedata[i]);
+		if (15 == (i % 16))
+			printk(KERN_CONT "\n");
+	}
+}
+
 /* Hauppauge card? get values from tveeprom */
 void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv)
 {
@@ -279,8 +293,26 @@ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv)
 	c.adapter = &cx->i2c_adap[0];
 	c.addr = 0xA0 >> 1;
 
-	tveeprom_read(&c, eedata, sizeof(eedata));
-	tveeprom_hauppauge_analog(&c, tv, eedata);
+	memset(tv, 0, sizeof(*tv));
+	if (tveeprom_read(&c, eedata, sizeof(eedata)))
+		return;
+
+	switch (cx->card->type) {
+	case CX18_CARD_HVR_1600_ESMT:
+	case CX18_CARD_HVR_1600_SAMSUNG:
+		tveeprom_hauppauge_analog(&c, tv, eedata);
+		break;
+	case CX18_CARD_YUAN_MPC718:
+		tv->model = 0x718;
+		cx18_eeprom_dump(cx, eedata, sizeof(eedata));
+		CX18_INFO("eeprom PCI ID: %02x%02x:%02x%02x\n",
+			  eedata[2], eedata[1], eedata[4], eedata[3]);
+		break;
+	default:
+		tv->model = 0xffffffff;
+		cx18_eeprom_dump(cx, eedata, sizeof(eedata));
+		break;
+	}
 }
 
 static void cx18_process_eeprom(struct cx18 *cx)
@@ -298,6 +330,11 @@ static void cx18_process_eeprom(struct cx18 *cx)
 	case 74000 ... 74999:
 		cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
 		break;
+	case 0x718:
+		return;
+	case 0xffffffff:
+		CX18_INFO("Unknown EEPROM encoding\n");
+		return;
 	case 0:
 		CX18_ERR("Invalid EEPROM\n");
 		return;
diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c
index 29969c18949..04d9c2508b8 100644
--- a/drivers/media/video/cx18/cx18-fileops.c
+++ b/drivers/media/video/cx18/cx18-fileops.c
@@ -690,7 +690,7 @@ int cx18_v4l2_open(struct file *filp)
 	int res;
 	struct video_device *video_dev = video_devdata(filp);
 	struct cx18_stream *s = video_get_drvdata(video_dev);
-	struct cx18 *cx = s->cx;;
+	struct cx18 *cx = s->cx;
 
 	mutex_lock(&cx->serialize_lock);
 	if (cx18_init_on_first_open(cx)) {
diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c
index 8591e4fc359..da395fef50d 100644
--- a/drivers/media/video/cx18/cx18-i2c.c
+++ b/drivers/media/video/cx18/cx18-i2c.c
@@ -28,6 +28,7 @@
 #include "cx18-gpio.h"
 #include "cx18-i2c.h"
 #include "cx18-irq.h"
+#include <media/ir-kbd-i2c.h>
 
 #define CX18_REG_I2C_1_WR   0xf15000
 #define CX18_REG_I2C_1_RD   0xf15008
@@ -40,16 +41,20 @@
 #define GETSDL_BIT      0x0008
 
 #define CX18_CS5345_I2C_ADDR		0x4c
+#define CX18_Z8F0811_IR_TX_I2C_ADDR	0x70
+#define CX18_Z8F0811_IR_RX_I2C_ADDR	0x71
 
 /* This array should match the CX18_HW_ defines */
 static const u8 hw_addrs[] = {
-	0,			/* CX18_HW_TUNER */
-	0,			/* CX18_HW_TVEEPROM */
-	CX18_CS5345_I2C_ADDR,	/* CX18_HW_CS5345 */
-	0,			/* CX18_HW_DVB */
-	0,			/* CX18_HW_418_AV */
-	0,			/* CX18_HW_GPIO_MUX */
-	0,			/* CX18_HW_GPIO_RESET_CTRL */
+	0,				/* CX18_HW_TUNER */
+	0,				/* CX18_HW_TVEEPROM */
+	CX18_CS5345_I2C_ADDR,		/* CX18_HW_CS5345 */
+	0,				/* CX18_HW_DVB */
+	0,				/* CX18_HW_418_AV */
+	0,				/* CX18_HW_GPIO_MUX */
+	0,				/* CX18_HW_GPIO_RESET_CTRL */
+	CX18_Z8F0811_IR_TX_I2C_ADDR,	/* CX18_HW_Z8F0811_IR_TX_HAUP */
+	CX18_Z8F0811_IR_RX_I2C_ADDR,	/* CX18_HW_Z8F0811_IR_RX_HAUP */
 };
 
 /* This array should match the CX18_HW_ defines */
@@ -62,6 +67,8 @@ static const u8 hw_bus[] = {
 	0,	/* CX18_HW_418_AV */
 	0,	/* CX18_HW_GPIO_MUX */
 	0,	/* CX18_HW_GPIO_RESET_CTRL */
+	0,	/* CX18_HW_Z8F0811_IR_TX_HAUP */
+	0,	/* CX18_HW_Z8F0811_IR_RX_HAUP */
 };
 
 /* This array should match the CX18_HW_ defines */
@@ -73,6 +80,8 @@ static const char * const hw_modules[] = {
 	NULL,		/* CX18_HW_418_AV */
 	NULL,		/* CX18_HW_GPIO_MUX */
 	NULL,		/* CX18_HW_GPIO_RESET_CTRL */
+	NULL,		/* CX18_HW_Z8F0811_IR_TX_HAUP */
+	NULL,		/* CX18_HW_Z8F0811_IR_RX_HAUP */
 };
 
 /* This array should match the CX18_HW_ defines */
@@ -84,8 +93,38 @@ static const char * const hw_devicenames[] = {
 	"cx23418_AV",
 	"gpio_mux",
 	"gpio_reset_ctrl",
+	"ir_tx_z8f0811_haup",
+	"ir_rx_z8f0811_haup",
 };
 
+static const struct IR_i2c_init_data z8f0811_ir_init_data = {
+	.ir_codes = &ir_codes_hauppauge_new_table,
+	.internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR,
+	.type = IR_TYPE_RC5,
+	.name = "CX23418 Z8F0811 Hauppauge",
+};
+
+static int cx18_i2c_new_ir(struct i2c_adapter *adap, u32 hw, const char *type,
+			   u8 addr)
+{
+	struct i2c_board_info info;
+	unsigned short addr_list[2] = { addr, I2C_CLIENT_END };
+
+	memset(&info, 0, sizeof(struct i2c_board_info));
+	strlcpy(info.type, type, I2C_NAME_SIZE);
+
+	/* Our default information for ir-kbd-i2c.c to use */
+	switch (hw) {
+	case CX18_HW_Z8F0811_IR_RX_HAUP:
+		info.platform_data = &z8f0811_ir_init_data;
+		break;
+	default:
+		break;
+	}
+
+	return i2c_new_probed_device(adap, &info, addr_list) == NULL ? -1 : 0;
+}
+
 int cx18_i2c_register(struct cx18 *cx, unsigned idx)
 {
 	struct v4l2_subdev *sd;
@@ -115,11 +154,14 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx)
 		return sd != NULL ? 0 : -1;
 	}
 
+	if (hw & CX18_HW_Z8F0811_IR_HAUP)
+		return cx18_i2c_new_ir(adap, hw, type, hw_addrs[idx]);
+
 	/* Is it not an I2C device or one we do not wish to register? */
 	if (!hw_addrs[idx])
 		return -1;
 
-	/* It's an I2C device other than an analog tuner */
+	/* It's an I2C device other than an analog tuner or IR chip */
 	sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, adap, mod, type, hw_addrs[idx]);
 	if (sd != NULL)
 		sd->grp_id = hw;
@@ -190,7 +232,6 @@ static int cx18_getsda(void *data)
 /* template for i2c-bit-algo */
 static struct i2c_adapter cx18_i2c_adap_template = {
 	.name = "cx18 i2c driver",
-	.id = I2C_HW_B_CX2341X,
 	.algo = NULL,                   /* set by i2c-algo-bit */
 	.algo_data = NULL,              /* filled from template */
 	.owner = THIS_MODULE,
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index d7b1921e666..fc76e4d6ffa 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -605,7 +605,7 @@ int cx18_s_input(struct file *file, void *fh, unsigned int inp)
 	if (ret)
 		return ret;
 
-	if (inp < 0 || inp >= cx->nof_inputs)
+	if (inp >= cx->nof_inputs)
 		return -EINVAL;
 
 	if (inp == cx->active_input) {
diff --git a/drivers/media/video/cx231xx/cx231xx-conf-reg.h b/drivers/media/video/cx231xx/cx231xx-conf-reg.h
index a6f398a175c..31a8759f6e5 100644
--- a/drivers/media/video/cx231xx/cx231xx-conf-reg.h
+++ b/drivers/media/video/cx231xx/cx231xx-conf-reg.h
@@ -60,10 +60,10 @@
 #define PWR_RESETOUT_EN         0x100  /* bit8 */
 
 enum AV_MODE{
-       POLARIS_AVMODE_DEFAULT = 0,
-       POLARIS_AVMODE_DIGITAL = 0x10,
-       POLARIS_AVMODE_ANALOGT_TV = 0x20,
-       POLARIS_AVMODE_ENXTERNAL_AV = 0x30,
+	POLARIS_AVMODE_DEFAULT = 0,
+	POLARIS_AVMODE_DIGITAL = 0x10,
+	POLARIS_AVMODE_ANALOGT_TV = 0x20,
+	POLARIS_AVMODE_ENXTERNAL_AV = 0x30,
 
 };
 
diff --git a/drivers/media/video/cx231xx/cx231xx-i2c.c b/drivers/media/video/cx231xx/cx231xx-i2c.c
index 33219dc4d64..58d9cc0867b 100644
--- a/drivers/media/video/cx231xx/cx231xx-i2c.c
+++ b/drivers/media/video/cx231xx/cx231xx-i2c.c
@@ -432,7 +432,6 @@ static struct i2c_algorithm cx231xx_algo = {
 static struct i2c_adapter cx231xx_adap_template = {
 	.owner = THIS_MODULE,
 	.name = "cx231xx",
-	.id = I2C_HW_B_CX231XX,
 	.algo = &cx231xx_algo,
 };
 
diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c
index 609bae6098d..36503725d97 100644
--- a/drivers/media/video/cx231xx/cx231xx-video.c
+++ b/drivers/media/video/cx231xx/cx231xx-video.c
@@ -923,8 +923,8 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 
 	f->fmt.pix.width = dev->width;
 	f->fmt.pix.height = dev->height;
-	f->fmt.pix.pixelformat = dev->format->fourcc;;
-	f->fmt.pix.bytesperline = (dev->width * dev->format->depth + 7) >> 3;;
+	f->fmt.pix.pixelformat = dev->format->fourcc;
+	f->fmt.pix.bytesperline = (dev->width * dev->format->depth + 7) >> 3;
 	f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * dev->height;
 	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
 
diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/video/cx231xx/cx231xx.h
index a0f823ac6b8..64e2ddd3c40 100644
--- a/drivers/media/video/cx231xx/cx231xx.h
+++ b/drivers/media/video/cx231xx/cx231xx.h
@@ -282,7 +282,7 @@ struct cx231xx_board {
 
 	struct cx231xx_input input[MAX_CX231XX_INPUT];
 	struct cx231xx_input radio;
-	IR_KEYTAB_TYPE *ir_codes;
+	struct ir_scancode_table *ir_codes;
 };
 
 /* device states */
diff --git a/drivers/media/video/cx23885/cimax2.c b/drivers/media/video/cx23885/cimax2.c
index 08582e58bdb..0316257b734 100644
--- a/drivers/media/video/cx23885/cimax2.c
+++ b/drivers/media/video/cx23885/cimax2.c
@@ -443,6 +443,7 @@ int netup_ci_init(struct cx23885_tsport *port)
 		goto err;
 
 	INIT_WORK(&state->work, netup_read_ci_status);
+	schedule_work(&state->work);
 
 	ci_dbg_print("%s: CI initialized!\n", __func__);
 
diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c
index 1a1048b18f7..6c3b51ce337 100644
--- a/drivers/media/video/cx23885/cx23885-417.c
+++ b/drivers/media/video/cx23885/cx23885-417.c
@@ -630,6 +630,39 @@ int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value)
 	return retval;
 }
 
+void mc417_gpio_set(struct cx23885_dev *dev, u32 mask)
+{
+	u32 val;
+
+	/* Set the gpio value */
+	mc417_register_read(dev, 0x900C, &val);
+	val |= (mask & 0x000ffff);
+	mc417_register_write(dev, 0x900C, val);
+}
+
+void mc417_gpio_clear(struct cx23885_dev *dev, u32 mask)
+{
+	u32 val;
+
+	/* Clear the gpio value */
+	mc417_register_read(dev, 0x900C, &val);
+	val &= ~(mask & 0x0000ffff);
+	mc417_register_write(dev, 0x900C, val);
+}
+
+void mc417_gpio_enable(struct cx23885_dev *dev, u32 mask, int asoutput)
+{
+	u32 val;
+
+	/* Enable GPIO direction bits */
+	mc417_register_read(dev, 0x9020, &val);
+	if (asoutput)
+		val |= (mask & 0x0000ffff);
+	else
+		val &= ~(mask & 0x0000ffff);
+
+	mc417_register_write(dev, 0x9020, val);
+}
 /* ------------------------------------------------------------------ */
 
 /* MPEG encoder API */
@@ -955,25 +988,8 @@ static int cx23885_load_firmware(struct cx23885_dev *dev)
 	retval |= mc417_register_write(dev, IVTV_REG_HW_BLOCKS,
 		IVTV_CMD_HW_BLOCKS_RST);
 
-	/* Restore GPIO settings, make sure EIO14 is enabled as an output. */
-	dprintk(2, "%s: GPIO output EIO 0-15 was = 0x%x\n",
-		__func__, gpio_output);
-	/* Power-up seems to have GPIOs AFU. This was causing digital side
-	 * to fail at power-up. Seems GPIOs should be set to 0x10ff0411 at
-	 * power-up.
-	 * gpio_output |= (1<<14);
-	 */
-	/* Note: GPIO14 is specific to the HVR1800 here */
-	gpio_output = 0x10ff0411 | (1<<14);
-	retval |= mc417_register_write(dev, 0x9020, gpio_output | (1<<14));
-	dprintk(2, "%s: GPIO output EIO 0-15 now = 0x%x\n",
-		__func__, gpio_output);
-
-	dprintk(1, "%s: GPIO value  EIO 0-15 was = 0x%x\n",
-		__func__, value);
-	value |= (1<<14);
-	dprintk(1, "%s: GPIO value  EIO 0-15 now = 0x%x\n",
-		__func__, value);
+	/* F/W power up disturbs the GPIOs, restore state */
+	retval |= mc417_register_write(dev, 0x9020, gpio_output);
 	retval |= mc417_register_write(dev, 0x900C, value);
 
 	retval |= mc417_register_read(dev, IVTV_REG_VPU, &value);
@@ -1788,9 +1804,6 @@ int cx23885_417_register(struct cx23885_dev *dev)
 		return err;
 	}
 
-	/* Initialize MC417 registers */
-	cx23885_mc417_init(dev);
-
 	printk(KERN_INFO "%s: registered device video%d [mpeg]\n",
 	       dev->name, dev->v4l_device->num);
 
diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index ce29b5e34a1..3143d85ef31 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -201,6 +201,15 @@ struct cx23885_board cx23885_boards[] = {
 		.name		= "Mygica X8506 DMB-TH",
 		.portb		= CX23885_MPEG_DVB,
 	},
+	[CX23885_BOARD_MAGICPRO_PROHDTVE2] = {
+		.name		= "Magic-Pro ProHDTV Extreme 2",
+		.portb		= CX23885_MPEG_DVB,
+	},
+	[CX23885_BOARD_HAUPPAUGE_HVR1850] = {
+		.name		= "Hauppauge WinTV-HVR1850",
+		.portb		= CX23885_MPEG_ENCODER,
+		.portc		= CX23885_MPEG_DVB,
+	},
 };
 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
 
@@ -324,6 +333,14 @@ struct cx23885_subid cx23885_subids[] = {
 		.subvendor = 0x14f1,
 		.subdevice = 0x8651,
 		.card      = CX23885_BOARD_MYGICA_X8506,
+	}, {
+		.subvendor = 0x14f1,
+		.subdevice = 0x8657,
+		.card      = CX23885_BOARD_MAGICPRO_PROHDTVE2,
+	}, {
+		.subvendor = 0x0070,
+		.subdevice = 0x8541,
+		.card      = CX23885_BOARD_HAUPPAUGE_HVR1850,
 	},
 };
 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -483,8 +500,13 @@ static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
 		/* WinTV-HVR1700 (PCIe, OEM, No IR, full height)
 		 * DVB-T and MPEG2 HW Encoder */
 		break;
+	case 85021:
+		/* WinTV-HVR1850 (PCIe, OEM, RCA in, IR, FM,
+			Dual channel ATSC and MPEG2 HW Encoder */
+		break;
 	default:
-		printk(KERN_WARNING "%s: warning: unknown hauppauge model #%d\n",
+		printk(KERN_WARNING "%s: warning: "
+			"unknown hauppauge model #%d\n",
 			dev->name, tv.model);
 		break;
 	}
@@ -574,13 +596,23 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
 		/* CX23417 GPIO's */
 		/* EIO15 Zilog Reset */
 		/* EIO14 S5H1409/CX24227 Reset */
+		mc417_gpio_enable(dev, GPIO_15 | GPIO_14, 1);
+
+		/* Put the demod into reset and protect the eeprom */
+		mc417_gpio_clear(dev, GPIO_15 | GPIO_14);
+		mdelay(100);
+
+		/* Bring the demod and blaster out of reset */
+		mc417_gpio_set(dev, GPIO_15 | GPIO_14);
+		mdelay(100);
 
 		/* Force the TDA8295A into reset and back */
-		cx_set(GP0_IO, 0x00040004);
+		cx23885_gpio_enable(dev, GPIO_2, 1);
+		cx23885_gpio_set(dev, GPIO_2);
 		mdelay(20);
-		cx_clear(GP0_IO, 0x00000004);
+		cx23885_gpio_clear(dev, GPIO_2);
 		mdelay(20);
-		cx_set(GP0_IO, 0x00040004);
+		cx23885_gpio_set(dev, GPIO_2);
 		mdelay(20);
 		break;
 	case CX23885_BOARD_HAUPPAUGE_HVR1200:
@@ -715,14 +747,45 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
 		cx23885_gpio_set(dev, GPIO_9);
 		break;
 	case CX23885_BOARD_MYGICA_X8506:
+	case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 		/* GPIO-1 reset XC5000 */
-		/* GPIO-2 reset LGS8GL5 */
+		/* GPIO-2 reset LGS8GL5 / LGS8G75 */
 		cx_set(GP0_IO, 0x00060000);
 		cx_clear(GP0_IO, 0x00000006);
 		mdelay(100);
 		cx_set(GP0_IO, 0x00060006);
 		mdelay(100);
 		break;
+	case CX23885_BOARD_HAUPPAUGE_HVR1850:
+		/* GPIO-0 656_CLK */
+		/* GPIO-1 656_D0 */
+		/* GPIO-2 Wake# */
+		/* GPIO-3-10 cx23417 data0-7 */
+		/* GPIO-11-14 cx23417 addr0-3 */
+		/* GPIO-15-18 cx23417 READY, CS, RD, WR */
+		/* GPIO-19 IR_RX */
+		/* GPIO-20 C_IR_TX */
+		/* GPIO-21 I2S DAT */
+		/* GPIO-22 I2S WCLK */
+		/* GPIO-23 I2S BCLK */
+		/* ALT GPIO: EXP GPIO LATCH */
+
+		/* CX23417 GPIO's */
+		/* GPIO-14 S5H1411/CX24228 Reset */
+		/* GPIO-13 EEPROM write protect */
+		mc417_gpio_enable(dev, GPIO_14 | GPIO_13, 1);
+
+		/* Put the demod into reset and protect the eeprom */
+		mc417_gpio_clear(dev, GPIO_14 | GPIO_13);
+		mdelay(100);
+
+		/* Bring the demod out of reset */
+		mc417_gpio_set(dev, GPIO_14);
+		mdelay(100);
+
+		/* CX24228 GPIO */
+		/* Connected to IF / Mux */
+		break;
 	}
 }
 
@@ -739,6 +802,7 @@ int cx23885_ir_init(struct cx23885_dev *dev)
 	case CX23885_BOARD_HAUPPAUGE_HVR1275:
 	case CX23885_BOARD_HAUPPAUGE_HVR1255:
 	case CX23885_BOARD_HAUPPAUGE_HVR1210:
+	case CX23885_BOARD_HAUPPAUGE_HVR1850:
 		/* FIXME: Implement me */
 		break;
 	case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP:
@@ -778,6 +842,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
 	case CX23885_BOARD_HAUPPAUGE_HVR1275:
 	case CX23885_BOARD_HAUPPAUGE_HVR1255:
 	case CX23885_BOARD_HAUPPAUGE_HVR1210:
+	case CX23885_BOARD_HAUPPAUGE_HVR1850:
 		if (dev->i2c_bus[0].i2c_rc == 0)
 			hauppauge_eeprom(dev, eeprom+0xc0);
 		break;
@@ -827,6 +892,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
 		ts2->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
 		break;
 	case CX23885_BOARD_MYGICA_X8506:
+	case CX23885_BOARD_MAGICPRO_PROHDTVE2:
 		ts1->gen_ctrl_val  = 0x5; /* Parallel */
 		ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
 		ts1->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
@@ -844,6 +910,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
 	case CX23885_BOARD_HAUPPAUGE_HVR1275:
 	case CX23885_BOARD_HAUPPAUGE_HVR1255:
 	case CX23885_BOARD_HAUPPAUGE_HVR1210:
+	case CX23885_BOARD_HAUPPAUGE_HVR1850:
 	default:
 		ts2->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
 		ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index bf7bb1c412f..40d438d7234 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -713,12 +713,26 @@ static void cx23885_dev_checkrevision(struct cx23885_dev *dev)
 		dev->hwrevision = 0xa1;
 		break;
 	case 0x02:
-		/* CX23885-13Z */
+		/* CX23885-13Z/14Z */
 		dev->hwrevision = 0xb0;
 		break;
 	case 0x03:
-		/* CX23888-22Z */
-		dev->hwrevision = 0xc0;
+		if (dev->pci->device == 0x8880) {
+			/* CX23888-21Z/22Z */
+			dev->hwrevision = 0xc0;
+		} else {
+			/* CX23885-14Z */
+			dev->hwrevision = 0xa4;
+		}
+		break;
+	case 0x04:
+		if (dev->pci->device == 0x8880) {
+			/* CX23888-31Z */
+			dev->hwrevision = 0xd0;
+		} else {
+			/* CX23885-15Z, CX23888-31Z */
+			dev->hwrevision = 0xa5;
+		}
 		break;
 	case 0x0e:
 		/* CX23887-15Z */
@@ -756,6 +770,7 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
 
 	/* Configure the internal memory */
 	if (dev->pci->device == 0x8880) {
+		/* Could be 887 or 888, assume a default */
 		dev->bridge = CX23885_BRIDGE_887;
 		/* Apply a sensible clock frequency for the PCIe bridge */
 		dev->clk_freq = 25000000;
@@ -868,6 +883,14 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
 	dprintk(1, "%s() radio_type = 0x%x radio_addr = 0x%x\n",
 		__func__, dev->radio_type, dev->radio_addr);
 
+	/* The cx23417 encoder has GPIO's that need to be initialised
+	 * before DVB, so that demodulators and tuners are out of
+	 * reset before DVB uses them.
+	 */
+	if ((cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER) ||
+		(cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER))
+			cx23885_mc417_init(dev);
+
 	/* init hardware */
 	cx23885_reset(dev);
 
@@ -1250,6 +1273,7 @@ static int cx23885_start_dma(struct cx23885_tsport *port,
 	switch (dev->bridge) {
 	case CX23885_BRIDGE_885:
 	case CX23885_BRIDGE_887:
+	case CX23885_BRIDGE_888:
 		/* enable irqs */
 		dprintk(1, "%s() enabling TS int's and DMA\n", __func__);
 		cx_set(port->reg_ts_int_msk,  port->ts_int_msk_val);
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 86ac529e62b..022fad798fc 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -396,7 +396,7 @@ static struct stv0900_reg stv0900_ts_regs[] = {
 
 static struct stv0900_config netup_stv0900_config = {
 	.demod_address = 0x68,
-	.xtal = 27000000,
+	.xtal = 8000000,
 	.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
 	.diseqc_mode = 2,/* 2/3 PWM */
 	.ts_config_regs = stv0900_ts_regs,
@@ -408,14 +408,14 @@ static struct stv0900_config netup_stv0900_config = {
 
 static struct stv6110_config netup_stv6110_tunerconfig_a = {
 	.i2c_address = 0x60,
-	.mclk = 27000000,
-	.iq_wiring = 0,
+	.mclk = 16000000,
+	.clk_div = 1,
 };
 
 static struct stv6110_config netup_stv6110_tunerconfig_b = {
 	.i2c_address = 0x63,
-	.mclk = 27000000,
-	.iq_wiring = 1,
+	.mclk = 16000000,
+	.clk_div = 1,
 };
 
 static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
@@ -487,6 +487,26 @@ static int cx23885_dvb_set_frontend(struct dvb_frontend *fe,
 		port->set_frontend_save(fe, param) : -ENODEV;
 }
 
+static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
+	.prod = LGS8GXX_PROD_LGS8G75,
+	.demod_address = 0x19,
+	.serial_ts = 0,
+	.ts_clk_pol = 1,
+	.ts_clk_gated = 1,
+	.if_clk_freq = 30400, /* 30.4 MHz */
+	.if_freq = 6500, /* 6.50 MHz */
+	.if_neg_center = 1,
+	.ext_adc = 0,
+	.adc_signed = 1,
+	.adc_vpp = 2, /* 1.6 Vpp */
+	.if_neg_edge = 1,
+};
+
+static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
+	.i2c_address = 0x61,
+	.if_khz = 6500,
+};
+
 static int dvb_register(struct cx23885_tsport *port)
 {
 	struct cx23885_dev *dev = port->dev;
@@ -833,6 +853,30 @@ static int dvb_register(struct cx23885_tsport *port)
 				&mygica_x8506_xc5000_config);
 		}
 		break;
+	case CX23885_BOARD_MAGICPRO_PROHDTVE2:
+		i2c_bus = &dev->i2c_bus[0];
+		i2c_bus2 = &dev->i2c_bus[1];
+		fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
+			&magicpro_prohdtve2_lgs8g75_config,
+			&i2c_bus->i2c_adap);
+		if (fe0->dvb.frontend != NULL) {
+			dvb_attach(xc5000_attach,
+				fe0->dvb.frontend,
+				&i2c_bus2->i2c_adap,
+				&magicpro_prohdtve2_xc5000_config);
+		}
+		break;
+	case CX23885_BOARD_HAUPPAUGE_HVR1850:
+		i2c_bus = &dev->i2c_bus[0];
+		fe0->dvb.frontend = dvb_attach(s5h1411_attach,
+			&hcw_s5h1411_config,
+			&i2c_bus->i2c_adap);
+		if (fe0->dvb.frontend != NULL)
+			dvb_attach(tda18271_attach, fe0->dvb.frontend,
+				0x60, &dev->i2c_bus[0].i2c_adap,
+				&hauppauge_tda18271_config);
+		break;
+
 	default:
 		printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
 			" isn't supported yet\n",
diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c
index 384dec34134..4172cb38742 100644
--- a/drivers/media/video/cx23885/cx23885-i2c.c
+++ b/drivers/media/video/cx23885/cx23885-i2c.c
@@ -283,7 +283,6 @@ static struct i2c_algorithm cx23885_i2c_algo_template = {
 static struct i2c_adapter cx23885_i2c_adap_template = {
 	.name              = "cx23885",
 	.owner             = THIS_MODULE,
-	.id                = I2C_HW_B_CX23885,
 	.algo              = &cx23885_i2c_algo_template,
 };
 
diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index 214a55e943b..86f26947bb7 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -76,6 +76,8 @@
 #define CX23885_BOARD_HAUPPAUGE_HVR1255        20
 #define CX23885_BOARD_HAUPPAUGE_HVR1210        21
 #define CX23885_BOARD_MYGICA_X8506             22
+#define CX23885_BOARD_MAGICPRO_PROHDTVE2       23
+#define CX23885_BOARD_HAUPPAUGE_HVR1850        24
 
 #define GPIO_0 0x00000001
 #define GPIO_1 0x00000002
@@ -87,6 +89,12 @@
 #define GPIO_7 0x00000080
 #define GPIO_8 0x00000100
 #define GPIO_9 0x00000200
+#define GPIO_10 0x00000400
+#define GPIO_11 0x00000800
+#define GPIO_12 0x00001000
+#define GPIO_13 0x00002000
+#define GPIO_14 0x00004000
+#define GPIO_15 0x00008000
 
 /* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
 #define CX23885_NORMS (\
@@ -331,6 +339,7 @@ struct cx23885_dev {
 		CX23885_BRIDGE_UNDEFINED = 0,
 		CX23885_BRIDGE_885 = 885,
 		CX23885_BRIDGE_887 = 887,
+		CX23885_BRIDGE_888 = 888,
 	} bridge;
 
 	/* Analog video */
@@ -395,7 +404,7 @@ struct sram_channel {
 	u32  cmds_start;
 	u32  ctrl_start;
 	u32  cdt;
-	u32  fifo_start;;
+	u32  fifo_start;
 	u32  fifo_size;
 	u32  ptr1_reg;
 	u32  ptr2_reg;
@@ -504,6 +513,9 @@ extern void cx23885_417_check_encoder(struct cx23885_dev *dev);
 extern void cx23885_mc417_init(struct cx23885_dev *dev);
 extern int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value);
 extern int mc417_memory_write(struct cx23885_dev *dev, u32 address, u32 value);
+extern void mc417_gpio_set(struct cx23885_dev *dev, u32 mask);
+extern void mc417_gpio_clear(struct cx23885_dev *dev, u32 mask);
+extern void mc417_gpio_enable(struct cx23885_dev *dev, u32 mask, int asoutput);
 
 
 /* ----------------------------------------------------------- */
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 0be51b65f09..1aeaf18a9be 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -321,6 +321,15 @@ static void cx23885_initialize(struct i2c_client *client)
 	/* Select AFE clock pad output source */
 	cx25840_write(client, 0x144, 0x05);
 
+	/* Drive GPIO2 direction and values for HVR1700
+	 * where an onboard mux selects the output of demodulator
+	 * vs the 417. Failure to set this results in no DTV.
+	 * It's safe to set this across all Hauppauge boards
+	 * currently, regardless of the board type.
+	 */
+	cx25840_write(client, 0x160, 0x1d);
+	cx25840_write(client, 0x164, 0x00);
+
 	/* Do the firmware load in a work handler to prevent.
 	   Otherwise the kernel is blocked waiting for the
 	   bit-banging i2c interface to finish uploading the
@@ -1578,12 +1587,6 @@ static int cx25840_probe(struct i2c_client *client,
 	state->id = id;
 	state->rev = device_id;
 
-	if (state->is_cx23885) {
-		/* Drive GPIO2 direction and values */
-		cx25840_write(client, 0x160, 0x1d);
-		cx25840_write(client, 0x164, 0x00);
-	}
-
 	return 0;
 }
 
diff --git a/drivers/media/video/cx25840/cx25840-firmware.c b/drivers/media/video/cx25840/cx25840-firmware.c
index 0df53b0d75d..1f483c1d0db 100644
--- a/drivers/media/video/cx25840/cx25840-firmware.c
+++ b/drivers/media/video/cx25840/cx25840-firmware.c
@@ -23,10 +23,6 @@
 
 #include "cx25840-core.h"
 
-#define FWFILE "v4l-cx25840.fw"
-#define FWFILE_CX23885 "v4l-cx23885-avcore-01.fw"
-#define FWFILE_CX231XX "v4l-cx231xx-avcore-01.fw"
-
 /*
  * Mike Isely <isely@pobox.com> - The FWSEND parameter controls the
  * size of the firmware chunks sent down the I2C bus to the chip.
@@ -40,11 +36,11 @@
 
 #define FWDEV(x) &((x)->dev)
 
-static char *firmware = FWFILE;
+static char *firmware = "";
 
 module_param(firmware, charp, 0444);
 
-MODULE_PARM_DESC(firmware, "Firmware image [default: " FWFILE "]");
+MODULE_PARM_DESC(firmware, "Firmware image to load");
 
 static void start_fw_load(struct i2c_client *client)
 {
@@ -65,6 +61,19 @@ static void end_fw_load(struct i2c_client *client)
 	cx25840_write(client, 0x803, 0x03);
 }
 
+static const char *get_fw_name(struct i2c_client *client)
+{
+	struct cx25840_state *state = to_state(i2c_get_clientdata(client));
+
+	if (firmware[0])
+		return firmware;
+	if (state->is_cx23885)
+		return "v4l-cx23885-avcore-01.fw";
+	if (state->is_cx231xx)
+		return "v4l-cx231xx-avcore-01.fw";
+	return "v4l-cx25840.fw";
+}
+
 static int check_fw_load(struct i2c_client *client, int size)
 {
 	/* DL_ADDR_HB DL_ADDR_LB */
@@ -72,11 +81,13 @@ static int check_fw_load(struct i2c_client *client, int size)
 	s |= cx25840_read(client, 0x800);
 
 	if (size != s) {
-		v4l_err(client, "firmware %s load failed\n", firmware);
+		v4l_err(client, "firmware %s load failed\n",
+				get_fw_name(client));
 		return -EINVAL;
 	}
 
-	v4l_info(client, "loaded %s firmware (%d bytes)\n", firmware, size);
+	v4l_info(client, "loaded %s firmware (%d bytes)\n",
+			get_fw_name(client), size);
 	return 0;
 }
 
@@ -96,21 +107,24 @@ int cx25840_loadfw(struct i2c_client *client)
 	const struct firmware *fw = NULL;
 	u8 buffer[FWSEND];
 	const u8 *ptr;
+	const char *fwname = get_fw_name(client);
 	int size, retval;
 	int MAX_BUF_SIZE = FWSEND;
+	u32 gpio_oe = 0, gpio_da = 0;
 
-	if (state->is_cx23885)
-		firmware = FWFILE_CX23885;
-	else if (state->is_cx231xx)
-		firmware = FWFILE_CX231XX;
+	if (state->is_cx23885) {
+		/* Preserve the GPIO OE and output bits */
+		gpio_oe = cx25840_read(client, 0x160);
+		gpio_da = cx25840_read(client, 0x164);
+	}
 
 	if ((state->is_cx231xx) && MAX_BUF_SIZE > 16) {
 		v4l_err(client, " Firmware download size changed to 16 bytes max length\n");
 		MAX_BUF_SIZE = 16;  /* cx231xx cannot accept more than 16 bytes at a time */
 	}
 
-	if (request_firmware(&fw, firmware, FWDEV(client)) != 0) {
-		v4l_err(client, "unable to open firmware %s\n", firmware);
+	if (request_firmware(&fw, fwname, FWDEV(client)) != 0) {
+		v4l_err(client, "unable to open firmware %s\n", fwname);
 		return -EINVAL;
 	}
 
@@ -142,5 +156,11 @@ int cx25840_loadfw(struct i2c_client *client)
 	size = fw->size;
 	release_firmware(fw);
 
+	if (state->is_cx23885) {
+		/* Restore GPIO configuration after f/w load */
+		cx25840_write(client, 0x160, gpio_oe);
+		cx25840_write(client, 0x164, gpio_da);
+	}
+
 	return check_fw_load(client, size);
 }
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 39465301ec9..e5f07fbd5a3 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1283,6 +1283,51 @@ static const struct cx88_board cx88_boards[] = {
 		},
 		.mpeg           = CX88_MPEG_DVB,
 	},
+	[CX88_BOARD_WINFAST_DTV2000H_J] = {
+		.name           = "WinFast DTV2000 H rev. J",
+		.tuner_type     = TUNER_PHILIPS_FMD1216ME_MK3,
+		.radio_type     = UNSET,
+		.tuner_addr     = ADDR_UNSET,
+		.radio_addr     = ADDR_UNSET,
+		.tda9887_conf   = TDA9887_PRESENT,
+		.input          = {{
+			.type   = CX88_VMUX_TELEVISION,
+			.vmux   = 0,
+			.gpio0  = 0x00017300,
+			.gpio1  = 0x00008207,
+			.gpio2	= 0x00000000,
+			.gpio3  = 0x02000000,
+		},{
+			.type   = CX88_VMUX_TELEVISION,
+			.vmux   = 0,
+			.gpio0  = 0x00018300,
+			.gpio1  = 0x0000f207,
+			.gpio2	= 0x00017304,
+			.gpio3  = 0x02000000,
+		},{
+			.type   = CX88_VMUX_COMPOSITE1,
+			.vmux   = 1,
+			.gpio0  = 0x00018301,
+			.gpio1  = 0x0000f207,
+			.gpio2	= 0x00017304,
+			.gpio3  = 0x02000000,
+		},{
+			.type   = CX88_VMUX_SVIDEO,
+			.vmux   = 2,
+			.gpio0  = 0x00018301,
+			.gpio1  = 0x0000f207,
+			.gpio2	= 0x00017304,
+			.gpio3  = 0x02000000,
+		}},
+		.radio = {
+			 .type  = CX88_RADIO,
+			 .gpio0 = 0x00015702,
+			 .gpio1 = 0x0000f207,
+			 .gpio2 = 0x00015702,
+			 .gpio3 = 0x02000000,
+		},
+		.mpeg           = CX88_MPEG_DVB,
+	},
 	[CX88_BOARD_GENIATECH_DVBS] = {
 		.name          = "Geniatech DVB-S",
 		.tuner_type    = TUNER_ABSENT,
@@ -1908,7 +1953,8 @@ static const struct cx88_board cx88_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.input          = {{
 			.type   = CX88_VMUX_DVB,
-			.vmux   = 1,
+			.vmux   = 0,
+			.gpio0  = 0x8080,
 		} },
 		.mpeg           = CX88_MPEG_DVB,
 	},
@@ -2282,6 +2328,10 @@ static const struct cx88_subid cx88_subids[] = {
 		.subdevice = 0x665e,
 		.card      = CX88_BOARD_WINFAST_DTV2000H,
 	},{
+		.subvendor = 0x107d,
+		.subdevice = 0x6f2b,
+		.card      = CX88_BOARD_WINFAST_DTV2000H_J,
+	},{
 		.subvendor = 0x18ac,
 		.subdevice = 0xd800, /* FusionHDTV 3 Gold (original revision) */
 		.card      = CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q,
@@ -3162,7 +3212,11 @@ static void cx88_card_setup(struct cx88_core *core)
 	case  CX88_BOARD_PROF_6200:
 	case  CX88_BOARD_PROF_7300:
 	case  CX88_BOARD_SATTRADE_ST4200:
+		cx_write(MO_GP0_IO, 0x8000);
+		msleep(100);
 		cx_write(MO_SRST_IO, 0);
+		msleep(10);
+		cx_write(MO_GP0_IO, 0x8080);
 		msleep(100);
 		cx_write(MO_SRST_IO, 1);
 		msleep(100);
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index e237b507659..6e5d142b5b0 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -424,17 +424,16 @@ static int tevii_dvbs_set_voltage(struct dvb_frontend *fe,
 	struct cx8802_dev *dev= fe->dvb->priv;
 	struct cx88_core *core = dev->core;
 
+	cx_set(MO_GP0_IO, 0x6040);
 	switch (voltage) {
 		case SEC_VOLTAGE_13:
-			printk("LNB Voltage SEC_VOLTAGE_13\n");
-			cx_write(MO_GP0_IO, 0x00006040);
+			cx_clear(MO_GP0_IO, 0x20);
 			break;
 		case SEC_VOLTAGE_18:
-			printk("LNB Voltage SEC_VOLTAGE_18\n");
-			cx_write(MO_GP0_IO, 0x00006060);
+			cx_set(MO_GP0_IO, 0x20);
 			break;
 		case SEC_VOLTAGE_OFF:
-			printk("LNB Voltage SEC_VOLTAGE_off\n");
+			cx_clear(MO_GP0_IO, 0x20);
 			break;
 	}
 
@@ -499,9 +498,9 @@ static struct zl10353_config cx88_pinnacle_hybrid_pctv = {
 };
 
 static struct zl10353_config cx88_geniatech_x8000_mt = {
-       .demod_address = (0x1e >> 1),
-       .no_tuner = 1,
-       .disable_i2c_gate_ctrl = 1,
+	.demod_address = (0x1e >> 1),
+	.no_tuner = 1,
+	.disable_i2c_gate_ctrl = 1,
 };
 
 static struct s5h1411_config dvico_fusionhdtv7_config = {
@@ -696,6 +695,7 @@ static int dvb_register(struct cx8802_dev *dev)
 		}
 		break;
 	case CX88_BOARD_WINFAST_DTV2000H:
+	case CX88_BOARD_WINFAST_DTV2000H_J:
 	case CX88_BOARD_HAUPPAUGE_HVR1100:
 	case CX88_BOARD_HAUPPAUGE_HVR1100LP:
 	case CX88_BOARD_HAUPPAUGE_HVR1300:
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index d91f5c51206..78b3635178a 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -23,7 +23,7 @@
  */
 
 #include <linux/init.h>
-#include <linux/delay.h>
+#include <linux/hrtimer.h>
 #include <linux/input.h>
 #include <linux/pci.h>
 #include <linux/module.h>
@@ -48,7 +48,7 @@ struct cx88_IR {
 
 	/* poll external decoder */
 	int polling;
-	struct delayed_work work;
+	struct hrtimer timer;
 	u32 gpio_addr;
 	u32 last_gpio;
 	u32 mask_keycode;
@@ -144,19 +144,28 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
 	}
 }
 
-static void cx88_ir_work(struct work_struct *work)
+static enum hrtimer_restart cx88_ir_work(struct hrtimer *timer)
 {
-	struct cx88_IR *ir = container_of(work, struct cx88_IR, work.work);
+	unsigned long missed;
+	struct cx88_IR *ir = container_of(timer, struct cx88_IR, timer);
 
 	cx88_ir_handle_key(ir);
-	schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
+	missed = hrtimer_forward_now(&ir->timer,
+				     ktime_set(0, ir->polling * 1000000));
+	if (missed > 1)
+		ir_dprintk("Missed ticks %ld\n", missed - 1);
+
+	return HRTIMER_RESTART;
 }
 
 void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir)
 {
 	if (ir->polling) {
-		INIT_DELAYED_WORK(&ir->work, cx88_ir_work);
-		schedule_delayed_work(&ir->work, 0);
+		hrtimer_init(&ir->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+		ir->timer.function = cx88_ir_work;
+		hrtimer_start(&ir->timer,
+			      ktime_set(0, ir->polling * 1000000),
+			      HRTIMER_MODE_REL);
 	}
 	if (ir->sampling) {
 		core->pci_irqmask |= PCI_INT_IR_SMPINT;
@@ -173,7 +182,7 @@ void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir)
 	}
 
 	if (ir->polling)
-		cancel_delayed_work_sync(&ir->work);
+		hrtimer_cancel(&ir->timer);
 }
 
 /* ---------------------------------------------------------------------- */
@@ -182,7 +191,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 {
 	struct cx88_IR *ir;
 	struct input_dev *input_dev;
-	IR_KEYTAB_TYPE *ir_codes = NULL;
+	struct ir_scancode_table *ir_codes = NULL;
 	int ir_type = IR_TYPE_OTHER;
 	int err = -ENOMEM;
 
@@ -198,14 +207,14 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 	case CX88_BOARD_DNTV_LIVE_DVB_T:
 	case CX88_BOARD_KWORLD_DVB_T:
 	case CX88_BOARD_KWORLD_DVB_T_CX22702:
-		ir_codes = ir_codes_dntv_live_dvb_t;
+		ir_codes = &ir_codes_dntv_live_dvb_t_table;
 		ir->gpio_addr = MO_GP1_IO;
 		ir->mask_keycode = 0x1f;
 		ir->mask_keyup = 0x60;
 		ir->polling = 50; /* ms */
 		break;
 	case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
-		ir_codes = ir_codes_cinergy_1400;
+		ir_codes = &ir_codes_cinergy_1400_table;
 		ir_type = IR_TYPE_PD;
 		ir->sampling = 0xeb04; /* address */
 		break;
@@ -220,13 +229,14 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 	case CX88_BOARD_PCHDTV_HD3000:
 	case CX88_BOARD_PCHDTV_HD5500:
 	case CX88_BOARD_HAUPPAUGE_IRONLY:
-		ir_codes = ir_codes_hauppauge_new;
+		ir_codes = &ir_codes_hauppauge_new_table;
 		ir_type = IR_TYPE_RC5;
 		ir->sampling = 1;
 		break;
 	case CX88_BOARD_WINFAST_DTV2000H:
+	case CX88_BOARD_WINFAST_DTV2000H_J:
 	case CX88_BOARD_WINFAST_DTV1800H:
-		ir_codes = ir_codes_winfast;
+		ir_codes = &ir_codes_winfast_table;
 		ir->gpio_addr = MO_GP0_IO;
 		ir->mask_keycode = 0x8f8;
 		ir->mask_keyup = 0x100;
@@ -235,14 +245,14 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 	case CX88_BOARD_WINFAST2000XP_EXPERT:
 	case CX88_BOARD_WINFAST_DTV1000:
 	case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL:
-		ir_codes = ir_codes_winfast;
+		ir_codes = &ir_codes_winfast_table;
 		ir->gpio_addr = MO_GP0_IO;
 		ir->mask_keycode = 0x8f8;
 		ir->mask_keyup = 0x100;
 		ir->polling = 1; /* ms */
 		break;
 	case CX88_BOARD_IODATA_GVBCTV7E:
-		ir_codes = ir_codes_iodata_bctv7e;
+		ir_codes = &ir_codes_iodata_bctv7e_table;
 		ir->gpio_addr = MO_GP0_IO;
 		ir->mask_keycode = 0xfd;
 		ir->mask_keydown = 0x02;
@@ -250,7 +260,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 		break;
 	case CX88_BOARD_PROLINK_PLAYTVPVR:
 	case CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO:
-		ir_codes = ir_codes_pixelview;
+		ir_codes = &ir_codes_pixelview_table;
 		ir->gpio_addr = MO_GP1_IO;
 		ir->mask_keycode = 0x1f;
 		ir->mask_keyup = 0x80;
@@ -258,28 +268,28 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 		break;
 	case CX88_BOARD_PROLINK_PV_8000GT:
 	case CX88_BOARD_PROLINK_PV_GLOBAL_XTREME:
-		ir_codes = ir_codes_pixelview_new;
+		ir_codes = &ir_codes_pixelview_new_table;
 		ir->gpio_addr = MO_GP1_IO;
 		ir->mask_keycode = 0x3f;
 		ir->mask_keyup = 0x80;
 		ir->polling = 1; /* ms */
 		break;
 	case CX88_BOARD_KWORLD_LTV883:
-		ir_codes = ir_codes_pixelview;
+		ir_codes = &ir_codes_pixelview_table;
 		ir->gpio_addr = MO_GP1_IO;
 		ir->mask_keycode = 0x1f;
 		ir->mask_keyup = 0x60;
 		ir->polling = 1; /* ms */
 		break;
 	case CX88_BOARD_ADSTECH_DVB_T_PCI:
-		ir_codes = ir_codes_adstech_dvb_t_pci;
+		ir_codes = &ir_codes_adstech_dvb_t_pci_table;
 		ir->gpio_addr = MO_GP1_IO;
 		ir->mask_keycode = 0xbf;
 		ir->mask_keyup = 0x40;
 		ir->polling = 50; /* ms */
 		break;
 	case CX88_BOARD_MSI_TVANYWHERE_MASTER:
-		ir_codes = ir_codes_msi_tvanywhere;
+		ir_codes = &ir_codes_msi_tvanywhere_table;
 		ir->gpio_addr = MO_GP1_IO;
 		ir->mask_keycode = 0x1f;
 		ir->mask_keyup = 0x40;
@@ -287,40 +297,40 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 		break;
 	case CX88_BOARD_AVERTV_303:
 	case CX88_BOARD_AVERTV_STUDIO_303:
-		ir_codes         = ir_codes_avertv_303;
+		ir_codes         = &ir_codes_avertv_303_table;
 		ir->gpio_addr    = MO_GP2_IO;
 		ir->mask_keycode = 0xfb;
 		ir->mask_keydown = 0x02;
 		ir->polling      = 50; /* ms */
 		break;
 	case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
-		ir_codes = ir_codes_dntv_live_dvbt_pro;
-		ir_type = IR_TYPE_PD;
-		ir->sampling = 0xff00; /* address */
+		ir_codes         = &ir_codes_dntv_live_dvbt_pro_table;
+		ir_type          = IR_TYPE_PD;
+		ir->sampling     = 0xff00; /* address */
 		break;
 	case CX88_BOARD_NORWOOD_MICRO:
-		ir_codes         = ir_codes_norwood;
+		ir_codes         = &ir_codes_norwood_table;
 		ir->gpio_addr    = MO_GP1_IO;
 		ir->mask_keycode = 0x0e;
 		ir->mask_keyup   = 0x80;
 		ir->polling      = 50; /* ms */
 		break;
 	case CX88_BOARD_NPGTECH_REALTV_TOP10FM:
-		ir_codes = ir_codes_npgtech;
-		ir->gpio_addr = MO_GP0_IO;
+		ir_codes         = &ir_codes_npgtech_table;
+		ir->gpio_addr    = MO_GP0_IO;
 		ir->mask_keycode = 0xfa;
-		ir->polling = 50; /* ms */
+		ir->polling      = 50; /* ms */
 		break;
 	case CX88_BOARD_PINNACLE_PCTV_HD_800i:
-		ir_codes = ir_codes_pinnacle_pctv_hd;
-		ir_type = IR_TYPE_RC5;
-		ir->sampling = 1;
+		ir_codes         = &ir_codes_pinnacle_pctv_hd_table;
+		ir_type          = IR_TYPE_RC5;
+		ir->sampling     = 1;
 		break;
 	case CX88_BOARD_POWERCOLOR_REAL_ANGEL:
-		ir_codes = ir_codes_powercolor_real_angel;
-		ir->gpio_addr = MO_GP2_IO;
+		ir_codes         = &ir_codes_powercolor_real_angel_table;
+		ir->gpio_addr    = MO_GP2_IO;
 		ir->mask_keycode = 0x7e;
-		ir->polling = 100; /* ms */
+		ir->polling      = 100; /* ms */
 		break;
 	}
 
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index 9d83762163f..d5cea41f420 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -237,6 +237,7 @@ extern struct sram_channel cx88_sram_channels[];
 #define CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII 79
 #define CX88_BOARD_HAUPPAUGE_IRONLY        80
 #define CX88_BOARD_WINFAST_DTV1800H        81
+#define CX88_BOARD_WINFAST_DTV2000H_J      82
 
 enum cx88_itype {
 	CX88_VMUX_COMPOSITE1 = 1,
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 1c2e544eda7..7e3c78239fa 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -299,6 +299,7 @@ struct em28xx_board em28xx_boards[] = {
 	[EM2820_BOARD_TERRATEC_CINERGY_250] = {
 		.name         = "Terratec Cinergy 250 USB",
 		.tuner_type   = TUNER_LG_PAL_NEW_TAPC,
+		.has_ir_i2c   = 1,
 		.tda9887_conf = TDA9887_PRESENT,
 		.decoder      = EM28XX_SAA711X,
 		.input        = { {
@@ -318,6 +319,7 @@ struct em28xx_board em28xx_boards[] = {
 	[EM2820_BOARD_PINNACLE_USB_2] = {
 		.name         = "Pinnacle PCTV USB 2",
 		.tuner_type   = TUNER_LG_PAL_NEW_TAPC,
+		.has_ir_i2c   = 1,
 		.tda9887_conf = TDA9887_PRESENT,
 		.decoder      = EM28XX_SAA711X,
 		.input        = { {
@@ -342,6 +344,7 @@ struct em28xx_board em28xx_boards[] = {
 				TDA9887_PORT2_ACTIVE,
 		.decoder      = EM28XX_TVP5150,
 		.has_msp34xx  = 1,
+		.has_ir_i2c   = 1,
 		.input        = { {
 			.type     = EM28XX_VMUX_TELEVISION,
 			.vmux     = TVP5150_COMPOSITE0,
@@ -558,6 +561,27 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_LINE_IN,
 		} },
 	},
+	[EM2861_BOARD_GADMEI_UTV330PLUS] = {
+		.name         = "Gadmei UTV330+",
+		.tuner_type   = TUNER_TNF_5335MF,
+		.tda9887_conf = TDA9887_PRESENT,
+		.ir_codes     = &ir_codes_gadmei_rm008z_table,
+		.decoder      = EM28XX_SAA711X,
+		.xclk         = EM28XX_XCLK_FREQUENCY_12MHZ,
+		.input        = { {
+			.type     = EM28XX_VMUX_TELEVISION,
+			.vmux     = SAA7115_COMPOSITE2,
+			.amux     = EM28XX_AMUX_VIDEO,
+		}, {
+			.type     = EM28XX_VMUX_COMPOSITE1,
+			.vmux     = SAA7115_COMPOSITE0,
+			.amux     = EM28XX_AMUX_LINE_IN,
+		}, {
+			.type     = EM28XX_VMUX_SVIDEO,
+			.vmux     = SAA7115_SVIDEO3,
+			.amux     = EM28XX_AMUX_LINE_IN,
+		} },
+	},
 	[EM2860_BOARD_TERRATEC_HYBRID_XS] = {
 		.name         = "Terratec Cinergy A Hybrid XS",
 		.valid        = EM28XX_BOARD_NOT_VALIDATED,
@@ -715,7 +739,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware = 1,
 		.has_dvb      = 1,
 		.dvb_gpio     = hauppauge_wintv_hvr_900_digital,
-		.ir_codes     = ir_codes_hauppauge_new,
+		.ir_codes     = &ir_codes_hauppauge_new_table,
 		.decoder      = EM28XX_TVP5150,
 		.input        = { {
 			.type     = EM28XX_VMUX_TELEVISION,
@@ -740,7 +764,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type   = TUNER_XC2028,
 		.tuner_gpio   = default_tuner_gpio,
 		.mts_firmware = 1,
-		.ir_codes     = ir_codes_hauppauge_new,
+		.ir_codes     = &ir_codes_hauppauge_new_table,
 		.decoder      = EM28XX_TVP5150,
 		.input        = { {
 			.type     = EM28XX_VMUX_TELEVISION,
@@ -766,7 +790,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware   = 1,
 		.has_dvb        = 1,
 		.dvb_gpio       = hauppauge_wintv_hvr_900_digital,
-		.ir_codes       = ir_codes_hauppauge_new,
+		.ir_codes       = &ir_codes_hauppauge_new_table,
 		.decoder        = EM28XX_TVP5150,
 		.input          = { {
 			.type     = EM28XX_VMUX_TELEVISION,
@@ -792,7 +816,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware   = 1,
 		.has_dvb        = 1,
 		.dvb_gpio       = hauppauge_wintv_hvr_900_digital,
-		.ir_codes       = ir_codes_hauppauge_new,
+		.ir_codes       = &ir_codes_hauppauge_new_table,
 		.decoder        = EM28XX_TVP5150,
 		.input          = { {
 			.type     = EM28XX_VMUX_TELEVISION,
@@ -818,7 +842,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware   = 1,
 		.has_dvb        = 1,
 		.dvb_gpio       = hauppauge_wintv_hvr_900_digital,
-		.ir_codes       = ir_codes_pinnacle_pctv_hd,
+		.ir_codes       = &ir_codes_pinnacle_pctv_hd_table,
 		.decoder        = EM28XX_TVP5150,
 		.input          = { {
 			.type     = EM28XX_VMUX_TELEVISION,
@@ -844,7 +868,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware   = 1,
 		.has_dvb        = 1,
 		.dvb_gpio       = hauppauge_wintv_hvr_900_digital,
-		.ir_codes       = ir_codes_ati_tv_wonder_hd_600,
+		.ir_codes       = &ir_codes_ati_tv_wonder_hd_600_table,
 		.decoder        = EM28XX_TVP5150,
 		.input          = { {
 			.type     = EM28XX_VMUX_TELEVISION,
@@ -870,6 +894,8 @@ struct em28xx_board em28xx_boards[] = {
 		.decoder        = EM28XX_TVP5150,
 		.has_dvb        = 1,
 		.dvb_gpio       = default_digital,
+		.ir_codes       = &ir_codes_terratec_cinergy_xs_table,
+		.xclk           = EM28XX_XCLK_FREQUENCY_12MHZ, /* NEC IR */
 		.input          = { {
 			.type     = EM28XX_VMUX_TELEVISION,
 			.vmux     = TVP5150_COMPOSITE0,
@@ -937,6 +963,7 @@ struct em28xx_board em28xx_boards[] = {
 	[EM2800_BOARD_TERRATEC_CINERGY_200] = {
 		.name         = "Terratec Cinergy 200 USB",
 		.is_em2800    = 1,
+		.has_ir_i2c   = 1,
 		.tuner_type   = TUNER_LG_PAL_NEW_TAPC,
 		.tda9887_conf = TDA9887_PRESENT,
 		.decoder      = EM28XX_SAA711X,
@@ -1010,7 +1037,8 @@ struct em28xx_board em28xx_boards[] = {
 		} },
 	},
 	[EM2820_BOARD_PINNACLE_DVC_90] = {
-		.name         = "Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker",
+		.name         = "Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker "
+				"/ Kworld DVD Maker 2",
 		.tuner_type   = TUNER_ABSENT, /* capture only board */
 		.decoder      = EM28XX_SAA711X,
 		.input        = { {
@@ -1420,7 +1448,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware = 1,
 		.decoder      = EM28XX_TVP5150,
 		.tuner_gpio   = default_tuner_gpio,
-		.ir_codes     = ir_codes_kaiomy,
+		.ir_codes     = &ir_codes_kaiomy_table,
 		.input          = { {
 			.type     = EM28XX_VMUX_TELEVISION,
 			.vmux     = TVP5150_COMPOSITE0,
@@ -1520,7 +1548,7 @@ struct em28xx_board em28xx_boards[] = {
 		.mts_firmware = 1,
 		.has_dvb      = 1,
 		.dvb_gpio     = evga_indtube_digital,
-		.ir_codes     = ir_codes_evga_indtube,
+		.ir_codes     = &ir_codes_evga_indtube_table,
 		.input        = { {
 			.type     = EM28XX_VMUX_TELEVISION,
 			.vmux     = TVP5150_COMPOSITE0,
@@ -1591,6 +1619,8 @@ struct usb_device_id em28xx_id_table[] = {
 			.driver_info = EM2870_BOARD_KWORLD_355U },
 	{ USB_DEVICE(0x1b80, 0xe302),
 			.driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, /* Kaiser Baas Video to DVD maker */
+	{ USB_DEVICE(0x1b80, 0xe304),
+			.driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, /* Kworld DVD Maker 2 */
 	{ USB_DEVICE(0x0ccd, 0x0036),
 			.driver_info = EM2820_BOARD_TERRATEC_CINERGY_250 },
 	{ USB_DEVICE(0x0ccd, 0x004c),
@@ -1649,6 +1679,8 @@ struct usb_device_id em28xx_id_table[] = {
 			.driver_info = EM2861_BOARD_PLEXTOR_PX_TV100U },
 	{ USB_DEVICE(0x04bb, 0x0515),
 			.driver_info = EM2820_BOARD_IODATA_GVMVP_SZ },
+	{ USB_DEVICE(0xeb1a, 0x50a6),
+			.driver_info = EM2860_BOARD_GADMEI_UTV330 },
 	{ },
 };
 MODULE_DEVICE_TABLE(usb, em28xx_id_table);
@@ -1661,7 +1693,7 @@ static struct em28xx_hash_table em28xx_eeprom_hash[] = {
 	{0x6ce05a8f, EM2820_BOARD_PROLINK_PLAYTV_USB2, TUNER_YMEC_TVF_5533MF},
 	{0x72cc5a8b, EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2, TUNER_YMEC_TVF_5533MF},
 	{0x966a0441, EM2880_BOARD_KWORLD_DVB_310U, TUNER_XC2028},
-	{0x9567eb1a, EM2880_BOARD_EMPIRE_DUAL_TV, TUNER_XC2028},
+	{0x166a0441, EM2880_BOARD_EMPIRE_DUAL_TV, TUNER_XC2028},
 	{0xcee44a99, EM2882_BOARD_EVGA_INDTUBE, TUNER_XC2028},
 	{0xb8846b20, EM2881_BOARD_PINNACLE_HYBRID_PRO, TUNER_XC2028},
 };
@@ -1672,6 +1704,7 @@ static struct em28xx_hash_table em28xx_i2c_hash[] = {
 	{0xf51200e3, EM2800_BOARD_VGEAR_POCKETTV, TUNER_LG_PAL_NEW_TAPC},
 	{0x1ba50080, EM2860_BOARD_SAA711X_REFERENCE_DESIGN, TUNER_ABSENT},
 	{0xc51200e3, EM2820_BOARD_GADMEI_TVR200, TUNER_LG_PAL_NEW_TAPC},
+	{0x4ba50080, EM2861_BOARD_GADMEI_UTV330PLUS, TUNER_TNF_5335MF},
 };
 
 /* I2C possible address to saa7115, tvp5150, msp3400, tvaudio */
@@ -2170,8 +2203,6 @@ static int em28xx_hint_board(struct em28xx *dev)
 /* ----------------------------------------------------------------------- */
 void em28xx_register_i2c_ir(struct em28xx *dev)
 {
-	struct i2c_board_info info;
-	struct IR_i2c_init_data init_data;
 	const unsigned short addr_list[] = {
 		 0x30, 0x47, I2C_CLIENT_END
 	};
@@ -2179,45 +2210,33 @@ void em28xx_register_i2c_ir(struct em28xx *dev)
 	if (disable_ir)
 		return;
 
-	memset(&info, 0, sizeof(struct i2c_board_info));
-	memset(&init_data, 0, sizeof(struct IR_i2c_init_data));
-	strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+	memset(&dev->info, 0, sizeof(&dev->info));
+	memset(&dev->init_data, 0, sizeof(dev->init_data));
+	strlcpy(dev->info.type, "ir_video", I2C_NAME_SIZE);
 
 	/* detect & configure */
 	switch (dev->model) {
-	case (EM2800_BOARD_UNKNOWN):
-		break;
-	case (EM2820_BOARD_UNKNOWN):
-		break;
-	case (EM2800_BOARD_TERRATEC_CINERGY_200):
-	case (EM2820_BOARD_TERRATEC_CINERGY_250):
-		init_data.ir_codes = ir_codes_em_terratec;
-		init_data.get_key = em28xx_get_key_terratec;
-		init_data.name = "i2c IR (EM28XX Terratec)";
-		break;
-	case (EM2820_BOARD_PINNACLE_USB_2):
-		init_data.ir_codes = ir_codes_pinnacle_grey;
-		init_data.get_key = em28xx_get_key_pinnacle_usb_grey;
-		init_data.name = "i2c IR (EM28XX Pinnacle PCTV)";
-		break;
-	case (EM2820_BOARD_HAUPPAUGE_WINTV_USB_2):
-		init_data.ir_codes = ir_codes_hauppauge_new;
-		init_data.get_key = em28xx_get_key_em_haup;
-		init_data.name = "i2c IR (EM2840 Hauppauge)";
+	case EM2800_BOARD_TERRATEC_CINERGY_200:
+	case EM2820_BOARD_TERRATEC_CINERGY_250:
+		dev->init_data.ir_codes = &ir_codes_em_terratec_table;
+		dev->init_data.get_key = em28xx_get_key_terratec;
+		dev->init_data.name = "i2c IR (EM28XX Terratec)";
 		break;
-	case (EM2820_BOARD_MSI_VOX_USB_2):
+	case EM2820_BOARD_PINNACLE_USB_2:
+		dev->init_data.ir_codes = &ir_codes_pinnacle_grey_table;
+		dev->init_data.get_key = em28xx_get_key_pinnacle_usb_grey;
+		dev->init_data.name = "i2c IR (EM28XX Pinnacle PCTV)";
 		break;
-	case (EM2800_BOARD_LEADTEK_WINFAST_USBII):
-		break;
-	case (EM2800_BOARD_KWORLD_USB2800):
-		break;
-	case (EM2800_BOARD_GRABBEEX_USB2800):
+	case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2:
+		dev->init_data.ir_codes = &ir_codes_hauppauge_new_table;
+		dev->init_data.get_key = em28xx_get_key_em_haup;
+		dev->init_data.name = "i2c IR (EM2840 Hauppauge)";
 		break;
 	}
 
-	if (init_data.name)
-		info.platform_data = &init_data;
-	i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
+	if (dev->init_data.name)
+		dev->info.platform_data = &dev->init_data;
+	i2c_new_probed_device(&dev->i2c_adap, &dev->info, addr_list);
 }
 
 void em28xx_card_setup(struct em28xx *dev)
@@ -2253,7 +2272,7 @@ void em28xx_card_setup(struct em28xx *dev)
 	case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950:
 	{
 		struct tveeprom tv;
-#ifdef CONFIG_MODULES
+#if defined(CONFIG_MODULES) && defined(MODULE)
 		request_module("tveeprom");
 #endif
 		/* Call first TVeeprom */
@@ -2267,10 +2286,6 @@ void em28xx_card_setup(struct em28xx *dev)
 			dev->i2s_speed = 2048000;
 			dev->board.has_msp34xx = 1;
 		}
-#ifdef CONFIG_MODULES
-		if (tv.has_ir)
-			request_module("ir-kbd-i2c");
-#endif
 		break;
 	}
 	case EM2882_BOARD_KWORLD_ATSC_315U:
@@ -2311,6 +2326,10 @@ void em28xx_card_setup(struct em28xx *dev)
 		break;
 	}
 
+#if defined(CONFIG_MODULES) && defined(MODULE)
+	if (dev->board.has_ir_i2c && !disable_ir)
+		request_module("ir-kbd-i2c");
+#endif
 	if (dev->board.has_snapshot_button)
 		em28xx_register_snapshot_button(dev);
 
diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c
index 27e33a287df..71474d31e15 100644
--- a/drivers/media/video/em28xx/em28xx-i2c.c
+++ b/drivers/media/video/em28xx/em28xx-i2c.c
@@ -459,7 +459,6 @@ static struct i2c_algorithm em28xx_algo = {
 static struct i2c_adapter em28xx_adap_template = {
 	.owner = THIS_MODULE,
 	.name = "em28xx",
-	.id = I2C_HW_B_EM28XX,
 	.algo = &em28xx_algo,
 };
 
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index ab079d9256c..a6bdbc21410 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -124,7 +124,7 @@ static struct em28xx_fmt format[] = {
 
 /* supported controls */
 /* Common to all boards */
-static struct v4l2_queryctrl em28xx_qctrl[] = {
+static struct v4l2_queryctrl ac97_qctrl[] = {
 	{
 		.id = V4L2_CID_AUDIO_VOLUME,
 		.type = V4L2_CTRL_TYPE_INTEGER,
@@ -133,7 +133,7 @@ static struct v4l2_queryctrl em28xx_qctrl[] = {
 		.maximum = 0x1f,
 		.step = 0x1,
 		.default_value = 0x1f,
-		.flags = 0,
+		.flags = V4L2_CTRL_FLAG_SLIDER,
 	}, {
 		.id = V4L2_CID_AUDIO_MUTE,
 		.type = V4L2_CTRL_TYPE_BOOLEAN,
@@ -609,10 +609,29 @@ static void res_free(struct em28xx_fh *fh)
 }
 
 /*
- * em28xx_get_ctrl()
- * return the current saturation, brightness or contrast, mute state
+ * ac97_queryctrl()
+ * return the ac97 supported controls
  */
-static int em28xx_get_ctrl(struct em28xx *dev, struct v4l2_control *ctrl)
+static int ac97_queryctrl(struct v4l2_queryctrl *qc)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(ac97_qctrl); i++) {
+		if (qc->id && qc->id == ac97_qctrl[i].id) {
+			memcpy(qc, &(ac97_qctrl[i]), sizeof(*qc));
+			return 0;
+		}
+	}
+
+	/* Control is not ac97 related */
+	return 1;
+}
+
+/*
+ * ac97_get_ctrl()
+ * return the current values for ac97 mute and volume
+ */
+static int ac97_get_ctrl(struct em28xx *dev, struct v4l2_control *ctrl)
 {
 	switch (ctrl->id) {
 	case V4L2_CID_AUDIO_MUTE:
@@ -622,29 +641,41 @@ static int em28xx_get_ctrl(struct em28xx *dev, struct v4l2_control *ctrl)
 		ctrl->value = dev->volume;
 		return 0;
 	default:
-		return -EINVAL;
+		/* Control is not ac97 related */
+		return 1;
 	}
 }
 
 /*
- * em28xx_set_ctrl()
- * mute or set new saturation, brightness or contrast
+ * ac97_set_ctrl()
+ * set values for ac97 mute and volume
  */
-static int em28xx_set_ctrl(struct em28xx *dev, const struct v4l2_control *ctrl)
+static int ac97_set_ctrl(struct em28xx *dev, const struct v4l2_control *ctrl)
 {
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(ac97_qctrl); i++)
+		if (ctrl->id == ac97_qctrl[i].id)
+			goto handle;
+
+	/* Announce that hasn't handle it */
+	return 1;
+
+handle:
+	if (ctrl->value < ac97_qctrl[i].minimum ||
+	    ctrl->value > ac97_qctrl[i].maximum)
+		return -ERANGE;
+
 	switch (ctrl->id) {
 	case V4L2_CID_AUDIO_MUTE:
-		if (ctrl->value != dev->mute) {
-			dev->mute = ctrl->value;
-			return em28xx_audio_analog_set(dev);
-		}
-		return 0;
+		dev->mute = ctrl->value;
+		break;
 	case V4L2_CID_AUDIO_VOLUME:
 		dev->volume = ctrl->value;
-		return em28xx_audio_analog_set(dev);
-	default:
-		return -EINVAL;
+		break;
 	}
+
+	return em28xx_audio_analog_set(dev);
 }
 
 static int check_dev(struct em28xx *dev)
@@ -974,6 +1005,9 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a)
 	struct em28xx_fh   *fh    = priv;
 	struct em28xx      *dev   = fh->dev;
 
+	if (!dev->audio_mode.has_audio)
+		return -EINVAL;
+
 	switch (a->index) {
 	case EM28XX_AMUX_VIDEO:
 		strcpy(a->name, "Television");
@@ -1015,6 +1049,9 @@ static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a)
 	struct em28xx      *dev = fh->dev;
 
 
+	if (!dev->audio_mode.has_audio)
+		return -EINVAL;
+
 	if (a->index >= MAX_EM28XX_INPUT)
 		return -EINVAL;
 	if (0 == INPUT(a->index)->type)
@@ -1038,7 +1075,6 @@ static int vidioc_queryctrl(struct file *file, void *priv,
 	struct em28xx_fh      *fh  = priv;
 	struct em28xx         *dev = fh->dev;
 	int                   id  = qc->id;
-	int                   i;
 	int                   rc;
 
 	rc = check_dev(dev);
@@ -1049,15 +1085,14 @@ static int vidioc_queryctrl(struct file *file, void *priv,
 
 	qc->id = id;
 
-	if (!dev->board.has_msp34xx) {
-		for (i = 0; i < ARRAY_SIZE(em28xx_qctrl); i++) {
-			if (qc->id && qc->id == em28xx_qctrl[i].id) {
-				memcpy(qc, &(em28xx_qctrl[i]), sizeof(*qc));
-				return 0;
-			}
-		}
+	/* enumberate AC97 controls */
+	if (dev->audio_mode.ac97 != EM28XX_NO_AC97) {
+		rc = ac97_queryctrl(qc);
+		if (!rc)
+			return 0;
 	}
 
+	/* enumberate V4L2 device controls */
 	mutex_lock(&dev->lock);
 	v4l2_device_call_all(&dev->v4l2_dev, 0, core, queryctrl, qc);
 	mutex_unlock(&dev->lock);
@@ -1082,14 +1117,16 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
 
 	mutex_lock(&dev->lock);
 
-	if (dev->board.has_msp34xx)
+	/* Set an AC97 control */
+	if (dev->audio_mode.ac97 != EM28XX_NO_AC97)
+		rc = ac97_get_ctrl(dev, ctrl);
+	else
+		rc = 1;
+
+	/* It were not an AC97 control. Sends it to the v4l2 dev interface */
+	if (rc == 1) {
 		v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_ctrl, ctrl);
-	else {
-		rc = em28xx_get_ctrl(dev, ctrl);
-		if (rc < 0) {
-			v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_ctrl, ctrl);
-			rc = 0;
-		}
+		rc = 0;
 	}
 
 	mutex_unlock(&dev->lock);
@@ -1101,7 +1138,6 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
 {
 	struct em28xx_fh      *fh  = priv;
 	struct em28xx         *dev = fh->dev;
-	u8                    i;
 	int                   rc;
 
 	rc = check_dev(dev);
@@ -1110,28 +1146,31 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
 
 	mutex_lock(&dev->lock);
 
-	if (dev->board.has_msp34xx)
-		v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_ctrl, ctrl);
-	else {
+	/* Set an AC97 control */
+	if (dev->audio_mode.ac97 != EM28XX_NO_AC97)
+		rc = ac97_set_ctrl(dev, ctrl);
+	else
 		rc = 1;
-		for (i = 0; i < ARRAY_SIZE(em28xx_qctrl); i++) {
-			if (ctrl->id == em28xx_qctrl[i].id) {
-				if (ctrl->value < em28xx_qctrl[i].minimum ||
-				    ctrl->value > em28xx_qctrl[i].maximum) {
-					rc = -ERANGE;
-					break;
-				}
-
-				rc = em28xx_set_ctrl(dev, ctrl);
-				break;
-			}
-		}
-	}
 
-	/* Control not found - try to send it to the attached devices */
+	/* It isn't an AC97 control. Sends it to the v4l2 dev interface */
 	if (rc == 1) {
 		v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_ctrl, ctrl);
-		rc = 0;
+
+		/*
+		 * In the case of non-AC97 volume controls, we still need
+		 * to do some setups at em28xx, in order to mute/unmute
+		 * and to adjust audio volume. However, the value ranges
+		 * should be checked by the corresponding V4L subdriver.
+		 */
+		switch (ctrl->id) {
+		case V4L2_CID_AUDIO_MUTE:
+			dev->mute = ctrl->value;
+			rc = em28xx_audio_analog_set(dev);
+			break;
+		case V4L2_CID_AUDIO_VOLUME:
+			dev->volume = ctrl->value;
+			rc = em28xx_audio_analog_set(dev);
+		}
 	}
 
 	mutex_unlock(&dev->lock);
@@ -1275,8 +1314,9 @@ static int vidioc_g_register(struct file *file, void *priv,
 		v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg);
 		return 0;
 	case V4L2_CHIP_MATCH_I2C_ADDR:
-		/* Not supported yet */
-		return -EINVAL;
+		/* TODO: is this correct? */
+		v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg);
+		return 0;
 	default:
 		if (!v4l2_chip_match_host(&reg->match))
 			return -EINVAL;
@@ -1327,8 +1367,9 @@ static int vidioc_s_register(struct file *file, void *priv,
 		v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg);
 		return 0;
 	case V4L2_CHIP_MATCH_I2C_ADDR:
-		/* Not supported yet */
-		return -EINVAL;
+		/* TODO: is this correct? */
+		v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg);
+		return 0;
 	default:
 		if (!v4l2_chip_match_host(&reg->match))
 			return -EINVAL;
@@ -1431,9 +1472,11 @@ static int vidioc_querycap(struct file *file, void  *priv,
 	cap->capabilities =
 			V4L2_CAP_SLICED_VBI_CAPTURE |
 			V4L2_CAP_VIDEO_CAPTURE |
-			V4L2_CAP_AUDIO |
 			V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
 
+	if (dev->audio_mode.has_audio)
+		cap->capabilities |= V4L2_CAP_AUDIO;
+
 	if (dev->tuner_type != TUNER_ABSENT)
 		cap->capabilities |= V4L2_CAP_TUNER;
 
@@ -1654,9 +1697,9 @@ static int radio_queryctrl(struct file *file, void *priv,
 		qc->id >= V4L2_CID_LASTP1)
 		return -EINVAL;
 
-	for (i = 0; i < ARRAY_SIZE(em28xx_qctrl); i++) {
-		if (qc->id && qc->id == em28xx_qctrl[i].id) {
-			memcpy(qc, &(em28xx_qctrl[i]), sizeof(*qc));
+	for (i = 0; i < ARRAY_SIZE(ac97_qctrl); i++) {
+		if (qc->id && qc->id == ac97_qctrl[i].id) {
+			memcpy(qc, &(ac97_qctrl[i]), sizeof(*qc));
 			return 0;
 		}
 	}
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index a2add61f7d5..0f2ba9a40d1 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -108,6 +108,7 @@
 #define EM2882_BOARD_KWORLD_ATSC_315U		  69
 #define EM2882_BOARD_EVGA_INDTUBE		  70
 #define EM2820_BOARD_SILVERCREST_WEBCAM           71
+#define EM2861_BOARD_GADMEI_UTV330PLUS           72
 
 /* Limits minimum and default number of buffers */
 #define EM28XX_MIN_BUF 4
@@ -398,6 +399,7 @@ struct em28xx_board {
 	unsigned int has_snapshot_button:1;
 	unsigned int is_webcam:1;
 	unsigned int valid:1;
+	unsigned int has_ir_i2c:1;
 
 	unsigned char xclk, i2c_speed;
 	unsigned char radio_addr;
@@ -408,7 +410,7 @@ struct em28xx_board {
 
 	struct em28xx_input       input[MAX_EM28XX_INPUT];
 	struct em28xx_input	  radio;
-	IR_KEYTAB_TYPE            *ir_codes;
+	struct ir_scancode_table  *ir_codes;
 };
 
 struct em28xx_eeprom {
@@ -595,6 +597,10 @@ struct em28xx {
 	struct delayed_work sbutton_query_work;
 
 	struct em28xx_dvb *dvb;
+
+	/* I2C keyboard data */
+	struct i2c_board_info info;
+	struct IR_i2c_init_data init_data;
 };
 
 struct em28xx_ops {
diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig
index e994dcac43f..8897283b0bb 100644
--- a/drivers/media/video/gspca/Kconfig
+++ b/drivers/media/video/gspca/Kconfig
@@ -47,6 +47,15 @@ config USB_GSPCA_FINEPIX
 	  To compile this driver as a module, choose M here: the
 	  module will be called gspca_finepix.
 
+config USB_GSPCA_JEILINJ
+	tristate "Jeilin JPEG USB V4L2 driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	  Say Y here if you want support for cameras based on this Jeilin chip.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called gspca_jeilinj.
+
 config USB_GSPCA_MARS
 	tristate "Mars USB Camera Driver"
 	depends on VIDEO_V4L2 && USB_GSPCA
@@ -103,9 +112,9 @@ config USB_GSPCA_PAC7311
 	  module will be called gspca_pac7311.
 
 config USB_GSPCA_SN9C20X
-       tristate "SN9C20X USB Camera Driver"
-       depends on VIDEO_V4L2 && USB_GSPCA
-       help
+	tristate "SN9C20X USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
 	 Say Y here if you want support for cameras based on the
 	 sn9c20x chips (SN9C201 and SN9C202).
 
@@ -113,10 +122,10 @@ config USB_GSPCA_SN9C20X
 	 module will be called gspca_sn9c20x.
 
 config USB_GSPCA_SN9C20X_EVDEV
-       bool "Enable evdev support"
+	bool "Enable evdev support"
 	depends on USB_GSPCA_SN9C20X && INPUT
-       ---help---
-	 Say Y here in order to enable evdev support for sn9c20x webcam button.
+	---help---
+	  Say Y here in order to enable evdev support for sn9c20x webcam button.
 
 config USB_GSPCA_SONIXB
 	tristate "SONIX Bayer USB Camera Driver"
diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile
index f6d3b86e9ad..035616b5e86 100644
--- a/drivers/media/video/gspca/Makefile
+++ b/drivers/media/video/gspca/Makefile
@@ -2,6 +2,7 @@ obj-$(CONFIG_USB_GSPCA)          += gspca_main.o
 obj-$(CONFIG_USB_GSPCA_CONEX)    += gspca_conex.o
 obj-$(CONFIG_USB_GSPCA_ETOMS)    += gspca_etoms.o
 obj-$(CONFIG_USB_GSPCA_FINEPIX)  += gspca_finepix.o
+obj-$(CONFIG_USB_GSPCA_JEILINJ)  += gspca_jeilinj.o
 obj-$(CONFIG_USB_GSPCA_MARS)     += gspca_mars.o
 obj-$(CONFIG_USB_GSPCA_MR97310A) += gspca_mr97310a.o
 obj-$(CONFIG_USB_GSPCA_OV519)    += gspca_ov519.o
@@ -30,6 +31,7 @@ gspca_main-objs     := gspca.o
 gspca_conex-objs    := conex.o
 gspca_etoms-objs    := etoms.o
 gspca_finepix-objs  := finepix.o
+gspca_jeilinj-objs  := jeilinj.o
 gspca_mars-objs     := mars.o
 gspca_mr97310a-objs := mr97310a.o
 gspca_ov519-objs    := ov519.o
diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c
index 8d48ea1742c..eca003566ae 100644
--- a/drivers/media/video/gspca/conex.c
+++ b/drivers/media/video/gspca/conex.c
@@ -820,7 +820,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
 
 	cam = &gspca_dev->cam;
 	cam->cam_mode = vga_mode;
-	cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+	cam->nmodes = ARRAY_SIZE(vga_mode);
 
 	sd->brightness = BRIGHTNESS_DEF;
 	sd->contrast = CONTRAST_DEF;
diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c
index 2c20d06a03e..c1461e63647 100644
--- a/drivers/media/video/gspca/etoms.c
+++ b/drivers/media/video/gspca/etoms.c
@@ -635,10 +635,10 @@ static int sd_config(struct gspca_dev *gspca_dev,
 	sd->sensor = id->driver_info;
 	if (sd->sensor == SENSOR_PAS106) {
 		cam->cam_mode = sif_mode;
-		cam->nmodes = sizeof sif_mode / sizeof sif_mode[0];
+		cam->nmodes = ARRAY_SIZE(sif_mode);
 	} else {
 		cam->cam_mode = vga_mode;
-		cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+		cam->nmodes = ARRAY_SIZE(vga_mode);
 		gspca_dev->ctrl_dis = (1 << COLOR_IDX);
 	}
 	sd->brightness = BRIGHTNESS_DEF;
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index b8561dfb6c8..cf6540da1e4 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -47,7 +47,7 @@ MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>");
 MODULE_DESCRIPTION("GSPCA USB Camera Driver");
 MODULE_LICENSE("GPL");
 
-#define DRIVER_VERSION_NUMBER	KERNEL_VERSION(2, 6, 0)
+#define DRIVER_VERSION_NUMBER	KERNEL_VERSION(2, 7, 0)
 
 #ifdef GSPCA_DEBUG
 int gspca_debug = D_ERR | D_PROBE;
@@ -486,6 +486,7 @@ static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev)
 	}
 	PDEBUG(D_STREAM, "use alt %d ep 0x%02x",
 			i, ep->desc.bEndpointAddress);
+	gspca_dev->alt = i;		/* memorize the current alt setting */
 	if (gspca_dev->nbalt > 1) {
 		ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, i);
 		if (ret < 0) {
@@ -493,7 +494,6 @@ static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev)
 			return NULL;
 		}
 	}
-	gspca_dev->alt = i;		/* memorize the current alt setting */
 	return ep;
 }
 
@@ -512,7 +512,10 @@ static int create_urbs(struct gspca_dev *gspca_dev,
 	if (!gspca_dev->cam.bulk) {		/* isoc */
 
 		/* See paragraph 5.9 / table 5-11 of the usb 2.0 spec. */
-		psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3));
+		if (gspca_dev->pkt_size == 0)
+			psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3));
+		else
+			psize = gspca_dev->pkt_size;
 		npkt = gspca_dev->cam.npkt;
 		if (npkt == 0)
 			npkt = 32;		/* default value */
@@ -597,13 +600,18 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
 	/* set the higher alternate setting and
 	 * loop until urb submit succeeds */
 	gspca_dev->alt = gspca_dev->nbalt;
+	if (gspca_dev->sd_desc->isoc_init) {
+		ret = gspca_dev->sd_desc->isoc_init(gspca_dev);
+		if (ret < 0)
+			goto out;
+	}
+	ep = get_ep(gspca_dev);
+	if (ep == NULL) {
+		ret = -EIO;
+		goto out;
+	}
 	for (;;) {
 		PDEBUG(D_STREAM, "init transfer alt %d", gspca_dev->alt);
-		ep = get_ep(gspca_dev);
-		if (ep == NULL) {
-			ret = -EIO;
-			goto out;
-		}
 		ret = create_urbs(gspca_dev, ep);
 		if (ret < 0)
 			goto out;
@@ -628,21 +636,32 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
 		/* submit the URBs */
 		for (n = 0; n < gspca_dev->nurbs; n++) {
 			ret = usb_submit_urb(gspca_dev->urb[n], GFP_KERNEL);
-			if (ret < 0) {
-				PDEBUG(D_ERR|D_STREAM,
-					"usb_submit_urb [%d] err %d", n, ret);
-				gspca_dev->streaming = 0;
-				destroy_urbs(gspca_dev);
-				if (ret == -ENOSPC) {
-					msleep(20);	/* wait for kill
-							 * complete */
-					break;	/* try the previous alt */
-				}
-				goto out;
-			}
+			if (ret < 0)
+				break;
 		}
 		if (ret >= 0)
 			break;
+		PDEBUG(D_ERR|D_STREAM,
+			"usb_submit_urb alt %d err %d", gspca_dev->alt, ret);
+		gspca_dev->streaming = 0;
+		destroy_urbs(gspca_dev);
+		if (ret != -ENOSPC)
+			goto out;
+
+		/* the bandwidth is not wide enough
+		 * negociate or try a lower alternate setting */
+		msleep(20);	/* wait for kill complete */
+		if (gspca_dev->sd_desc->isoc_nego) {
+			ret = gspca_dev->sd_desc->isoc_nego(gspca_dev);
+			if (ret < 0)
+				goto out;
+		} else {
+			ep = get_ep(gspca_dev);
+			if (ep == NULL) {
+				ret = -EIO;
+				goto out;
+			}
+		}
 	}
 out:
 	mutex_unlock(&gspca_dev->usb_lock);
@@ -1473,12 +1492,6 @@ static int vidioc_s_parm(struct file *filp, void *priv,
 	return 0;
 }
 
-static int vidioc_s_std(struct file *filp, void *priv,
-			v4l2_std_id *parm)
-{
-	return 0;
-}
-
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
 static int vidiocgmbuf(struct file *file, void *priv,
 			struct video_mbuf *mbuf)
@@ -1949,7 +1962,6 @@ static const struct v4l2_ioctl_ops dev_ioctl_ops = {
 	.vidioc_s_jpegcomp	= vidioc_s_jpegcomp,
 	.vidioc_g_parm		= vidioc_g_parm,
 	.vidioc_s_parm		= vidioc_s_parm,
-	.vidioc_s_std		= vidioc_s_std,
 	.vidioc_enum_framesizes = vidioc_enum_framesizes,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.vidioc_g_register	= vidioc_g_register,
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 46c4effdfcd..70b1fd83087 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -98,9 +98,11 @@ struct sd_desc {
 /* mandatory operations */
 	cam_cf_op config;	/* called on probe */
 	cam_op init;		/* called on probe and resume */
-	cam_op start;		/* called on stream on */
+	cam_op start;		/* called on stream on after URBs creation */
 	cam_pkt_op pkt_scan;
 /* optional operations */
+	cam_op isoc_init;	/* called on stream on before getting the EP */
+	cam_op isoc_nego;	/* called when URB submit failed with NOSPC */
 	cam_v_op stopN;		/* called on stream off - main alt */
 	cam_v_op stop0;		/* called on stream off & disconnect - alt 0 */
 	cam_v_op dq_callback;	/* called when a frame has been dequeued */
@@ -178,6 +180,7 @@ struct gspca_dev {
 	__u8 iface;			/* USB interface number */
 	__u8 alt;			/* USB alternate setting */
 	__u8 nbalt;			/* number of USB alternate settings */
+	u16 pkt_size;			/* ISOC packet size */
 };
 
 int gspca_dev_probe(struct usb_interface *intf,
diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/video/gspca/jeilinj.c
new file mode 100644
index 00000000000..dbfa3ed6e8e
--- /dev/null
+++ b/drivers/media/video/gspca/jeilinj.c
@@ -0,0 +1,388 @@
+/*
+ * Jeilinj subdriver
+ *
+ * Supports some Jeilin dual-mode cameras which use bulk transport and
+ * download raw JPEG data.
+ *
+ * Copyright (C) 2009 Theodore Kilgore
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#define MODULE_NAME "jeilinj"
+
+#include <linux/workqueue.h>
+#include "gspca.h"
+#include "jpeg.h"
+
+MODULE_AUTHOR("Theodore Kilgore <kilgota@auburn.edu>");
+MODULE_DESCRIPTION("GSPCA/JEILINJ USB Camera Driver");
+MODULE_LICENSE("GPL");
+
+/* Default timeouts, in ms */
+#define JEILINJ_CMD_TIMEOUT 500
+#define JEILINJ_DATA_TIMEOUT 1000
+
+/* Maximum transfer size to use. */
+#define JEILINJ_MAX_TRANSFER 0x200
+
+#define FRAME_HEADER_LEN 0x10
+
+/* Structure to hold all of our device specific stuff */
+struct sd {
+	struct gspca_dev gspca_dev;	/* !! must be the first item */
+	const struct v4l2_pix_format *cap_mode;
+	/* Driver stuff */
+	struct work_struct work_struct;
+	struct workqueue_struct *work_thread;
+	u8 quality;				 /* image quality */
+	u8 jpegqual;				/* webcam quality */
+	u8 *jpeg_hdr;
+};
+
+	struct jlj_command {
+		unsigned char instruction[2];
+		unsigned char ack_wanted;
+	};
+
+/* AFAICT these cameras will only do 320x240. */
+static struct v4l2_pix_format jlj_mode[] = {
+	{ 320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+		.bytesperline = 320,
+		.sizeimage = 320 * 240,
+		.colorspace = V4L2_COLORSPACE_JPEG,
+		.priv = 0}
+};
+
+/*
+ * cam uses endpoint 0x03 to send commands, 0x84 for read commands,
+ * and 0x82 for bulk transfer.
+ */
+
+/* All commands are two bytes only */
+static int jlj_write2(struct gspca_dev *gspca_dev, unsigned char *command)
+{
+	int retval;
+
+	memcpy(gspca_dev->usb_buf, command, 2);
+	retval = usb_bulk_msg(gspca_dev->dev,
+			usb_sndbulkpipe(gspca_dev->dev, 3),
+			gspca_dev->usb_buf, 2, NULL, 500);
+	if (retval < 0)
+		PDEBUG(D_ERR, "command write [%02x] error %d",
+				gspca_dev->usb_buf[0], retval);
+	return retval;
+}
+
+/* Responses are one byte only */
+static int jlj_read1(struct gspca_dev *gspca_dev, unsigned char response)
+{
+	int retval;
+
+	retval = usb_bulk_msg(gspca_dev->dev,
+	usb_rcvbulkpipe(gspca_dev->dev, 0x84),
+				gspca_dev->usb_buf, 1, NULL, 500);
+	response = gspca_dev->usb_buf[0];
+	if (retval < 0)
+		PDEBUG(D_ERR, "read command [%02x] error %d",
+				gspca_dev->usb_buf[0], retval);
+	return retval;
+}
+
+static int jlj_start(struct gspca_dev *gspca_dev)
+{
+	int i;
+	int retval = -1;
+	u8 response = 0xff;
+	struct jlj_command start_commands[] = {
+		{{0x71, 0x81}, 0},
+		{{0x70, 0x05}, 0},
+		{{0x95, 0x70}, 1},
+		{{0x71, 0x81}, 0},
+		{{0x70, 0x04}, 0},
+		{{0x95, 0x70}, 1},
+		{{0x71, 0x00}, 0},
+		{{0x70, 0x08}, 0},
+		{{0x95, 0x70}, 1},
+		{{0x94, 0x02}, 0},
+		{{0xde, 0x24}, 0},
+		{{0x94, 0x02}, 0},
+		{{0xdd, 0xf0}, 0},
+		{{0x94, 0x02}, 0},
+		{{0xe3, 0x2c}, 0},
+		{{0x94, 0x02}, 0},
+		{{0xe4, 0x00}, 0},
+		{{0x94, 0x02}, 0},
+		{{0xe5, 0x00}, 0},
+		{{0x94, 0x02}, 0},
+		{{0xe6, 0x2c}, 0},
+		{{0x94, 0x03}, 0},
+		{{0xaa, 0x00}, 0},
+		{{0x71, 0x1e}, 0},
+		{{0x70, 0x06}, 0},
+		{{0x71, 0x80}, 0},
+		{{0x70, 0x07}, 0}
+	};
+	for (i = 0; i < ARRAY_SIZE(start_commands); i++) {
+		retval = jlj_write2(gspca_dev, start_commands[i].instruction);
+		if (retval < 0)
+			return retval;
+		if (start_commands[i].ack_wanted)
+			retval = jlj_read1(gspca_dev, response);
+		if (retval < 0)
+			return retval;
+	}
+	PDEBUG(D_ERR, "jlj_start retval is %d", retval);
+	return retval;
+}
+
+static int jlj_stop(struct gspca_dev *gspca_dev)
+{
+	int i;
+	int retval;
+	struct jlj_command stop_commands[] = {
+		{{0x71, 0x00}, 0},
+		{{0x70, 0x09}, 0},
+		{{0x71, 0x80}, 0},
+		{{0x70, 0x05}, 0}
+	};
+	for (i = 0; i < ARRAY_SIZE(stop_commands); i++) {
+		retval = jlj_write2(gspca_dev, stop_commands[i].instruction);
+		if (retval < 0)
+			return retval;
+	}
+	return retval;
+}
+
+/* This function is called as a workqueue function and runs whenever the camera
+ * is streaming data. Because it is a workqueue function it is allowed to sleep
+ * so we can use synchronous USB calls. To avoid possible collisions with other
+ * threads attempting to use the camera's USB interface the gspca usb_lock is
+ * used when performing the one USB control operation inside the workqueue,
+ * which tells the camera to close the stream. In practice the only thing
+ * which needs to be protected against is the usb_set_interface call that
+ * gspca makes during stream_off. Otherwise the camera doesn't provide any
+ * controls that the user could try to change.
+ */
+
+static void jlj_dostream(struct work_struct *work)
+{
+	struct sd *dev = container_of(work, struct sd, work_struct);
+	struct gspca_dev *gspca_dev = &dev->gspca_dev;
+	struct gspca_frame *frame;
+	int blocks_left; /* 0x200-sized blocks remaining in current frame. */
+	int size_in_blocks;
+	int act_len;
+	int discarding = 0; /* true if we failed to get space for frame. */
+	int packet_type;
+	int ret;
+	u8 *buffer;
+
+	buffer = kmalloc(JEILINJ_MAX_TRANSFER, GFP_KERNEL | GFP_DMA);
+	if (!buffer) {
+		PDEBUG(D_ERR, "Couldn't allocate USB buffer");
+		goto quit_stream;
+	}
+	while (gspca_dev->present && gspca_dev->streaming) {
+		if (!gspca_dev->present)
+			goto quit_stream;
+		/* Start a new frame, and add the JPEG header, first thing */
+		frame = gspca_get_i_frame(gspca_dev);
+		if (frame && !discarding)
+			gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+					dev->jpeg_hdr, JPEG_HDR_SZ);
+		 else
+			discarding = 1;
+		/*
+		 * Now request data block 0. Line 0 reports the size
+		 * to download, in blocks of size 0x200, and also tells the
+		 * "actual" data size, in bytes, which seems best to ignore.
+		 */
+		ret = usb_bulk_msg(gspca_dev->dev,
+				usb_rcvbulkpipe(gspca_dev->dev, 0x82),
+				buffer, JEILINJ_MAX_TRANSFER, &act_len,
+				JEILINJ_DATA_TIMEOUT);
+		PDEBUG(D_STREAM,
+			"Got %d bytes out of %d for Block 0",
+			act_len, JEILINJ_MAX_TRANSFER);
+		if (ret < 0 || act_len < FRAME_HEADER_LEN)
+			goto quit_stream;
+		size_in_blocks = buffer[0x0a];
+		blocks_left = buffer[0x0a] - 1;
+		PDEBUG(D_STREAM, "blocks_left = 0x%x", blocks_left);
+		packet_type = INTER_PACKET;
+		if (frame && !discarding)
+			/* Toss line 0 of data block 0, keep the rest. */
+			gspca_frame_add(gspca_dev, packet_type,
+				frame, buffer + FRAME_HEADER_LEN,
+				JEILINJ_MAX_TRANSFER - FRAME_HEADER_LEN);
+			else
+				discarding = 1;
+		while (blocks_left > 0) {
+			if (!gspca_dev->present)
+				goto quit_stream;
+			ret = usb_bulk_msg(gspca_dev->dev,
+				usb_rcvbulkpipe(gspca_dev->dev, 0x82),
+				buffer, JEILINJ_MAX_TRANSFER, &act_len,
+				JEILINJ_DATA_TIMEOUT);
+			if (ret < 0 || act_len < JEILINJ_MAX_TRANSFER)
+				goto quit_stream;
+			PDEBUG(D_STREAM,
+				"%d blocks remaining for frame", blocks_left);
+			blocks_left -= 1;
+			if (blocks_left == 0)
+				packet_type = LAST_PACKET;
+			else
+				packet_type = INTER_PACKET;
+			if (frame && !discarding)
+				gspca_frame_add(gspca_dev, packet_type,
+						frame, buffer,
+						JEILINJ_MAX_TRANSFER);
+			else
+				discarding = 1;
+		}
+	}
+quit_stream:
+	mutex_lock(&gspca_dev->usb_lock);
+	if (gspca_dev->present)
+		jlj_stop(gspca_dev);
+	mutex_unlock(&gspca_dev->usb_lock);
+	kfree(buffer);
+}
+
+/* This function is called at probe time just before sd_init */
+static int sd_config(struct gspca_dev *gspca_dev,
+		const struct usb_device_id *id)
+{
+	struct cam *cam = &gspca_dev->cam;
+	struct sd *dev  = (struct sd *) gspca_dev;
+
+	dev->quality  = 85;
+	dev->jpegqual = 85;
+	PDEBUG(D_PROBE,
+		"JEILINJ camera detected"
+		" (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct);
+	cam->cam_mode = jlj_mode;
+	cam->nmodes = 1;
+	cam->bulk = 1;
+	/* We don't use the buffer gspca allocates so make it small. */
+	cam->bulk_size = 32;
+	INIT_WORK(&dev->work_struct, jlj_dostream);
+	return 0;
+}
+
+/* called on streamoff with alt==0 and on disconnect */
+/* the usb_lock is held at entry - restore on exit */
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+	struct sd *dev = (struct sd *) gspca_dev;
+
+	/* wait for the work queue to terminate */
+	mutex_unlock(&gspca_dev->usb_lock);
+	/* This waits for jlj_dostream to finish */
+	destroy_workqueue(dev->work_thread);
+	dev->work_thread = NULL;
+	mutex_lock(&gspca_dev->usb_lock);
+	kfree(dev->jpeg_hdr);
+}
+
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
+{
+	return 0;
+}
+
+/* Set up for getting frames. */
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+	struct sd *dev = (struct sd *) gspca_dev;
+	int ret;
+
+	/* create the JPEG header */
+	dev->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
+	jpeg_define(dev->jpeg_hdr, gspca_dev->height, gspca_dev->width,
+			0x21);          /* JPEG 422 */
+	jpeg_set_qual(dev->jpeg_hdr, dev->quality);
+	PDEBUG(D_STREAM, "Start streaming at 320x240");
+	ret = jlj_start(gspca_dev);
+	if (ret < 0) {
+		PDEBUG(D_ERR, "Start streaming command failed");
+		return ret;
+	}
+	/* Start the workqueue function to do the streaming */
+	dev->work_thread = create_singlethread_workqueue(MODULE_NAME);
+	queue_work(dev->work_thread, &dev->work_struct);
+
+	return 0;
+}
+
+/* Table of supported USB devices */
+static const __devinitdata struct usb_device_id device_table[] = {
+	{USB_DEVICE(0x0979, 0x0280)},
+	{}
+};
+
+MODULE_DEVICE_TABLE(usb, device_table);
+
+/* sub-driver description */
+static const struct sd_desc sd_desc = {
+	.name   = MODULE_NAME,
+	.config = sd_config,
+	.init   = sd_init,
+	.start  = sd_start,
+	.stop0  = sd_stop0,
+};
+
+/* -- device connect -- */
+static int sd_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	return gspca_dev_probe(intf, id,
+			&sd_desc,
+			sizeof(struct sd),
+			THIS_MODULE);
+}
+
+static struct usb_driver sd_driver = {
+	.name       = MODULE_NAME,
+	.id_table   = device_table,
+	.probe      = sd_probe,
+	.disconnect = gspca_disconnect,
+#ifdef CONFIG_PM
+	.suspend = gspca_suspend,
+	.resume  = gspca_resume,
+#endif
+};
+
+/* -- module insert / remove -- */
+static int __init sd_mod_init(void)
+{
+	int ret;
+
+	ret = usb_register(&sd_driver);
+	if (ret < 0)
+		return ret;
+	PDEBUG(D_PROBE, "registered");
+	return 0;
+}
+
+static void __exit sd_mod_exit(void)
+{
+	usb_deregister(&sd_driver);
+	PDEBUG(D_PROBE, "deregistered");
+}
+
+module_init(sd_mod_init);
+module_exit(sd_mod_exit);
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
index 7127321ace8..6b89f33a4ce 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k83a.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
@@ -178,8 +178,10 @@ sensor_found:
 
 	sens_priv->settings =
 	kmalloc(sizeof(s32)*ARRAY_SIZE(s5k83a_ctrls), GFP_KERNEL);
-	if (!sens_priv->settings)
+	if (!sens_priv->settings) {
+		kfree(sens_priv);
 		return -ENOMEM;
+	}
 
 	sd->gspca_dev.cam.cam_mode = s5k83a_modes;
 	sd->gspca_dev.cam.nmodes = ARRAY_SIZE(s5k83a_modes);
diff --git a/drivers/media/video/gspca/mr97310a.c b/drivers/media/video/gspca/mr97310a.c
index 30132513400..140c8f320e4 100644
--- a/drivers/media/video/gspca/mr97310a.c
+++ b/drivers/media/video/gspca/mr97310a.c
@@ -3,6 +3,21 @@
  *
  * Copyright (C) 2009 Kyle Guinn <elyk03@gmail.com>
  *
+ * Support for the MR97310A cameras in addition to the Aiptek Pencam VGA+
+ * and for the routines for detecting and classifying these various cameras,
+ *
+ * Copyright (C) 2009 Theodore Kilgore <kilgota@auburn.edu>
+ *
+ * Acknowledgements:
+ *
+ * The MR97311A support in gspca/mars.c has been helpful in understanding some
+ * of the registers in these cameras.
+ *
+ * Hans de Goede <hdgoede@redhat.com> and
+ * Thomas Kaiser <thomas@kaiser-linux.li>
+ * have assisted with their experience. Each of them has also helped by
+ * testing a previously unsupported camera.
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
@@ -22,18 +37,108 @@
 
 #include "gspca.h"
 
-MODULE_AUTHOR("Kyle Guinn <elyk03@gmail.com>");
+#define CAM_TYPE_CIF			0
+#define CAM_TYPE_VGA			1
+
+#define MR97310A_BRIGHTNESS_MIN		-254
+#define MR97310A_BRIGHTNESS_MAX		255
+#define MR97310A_BRIGHTNESS_DEFAULT	0
+
+#define MR97310A_EXPOSURE_MIN		300
+#define MR97310A_EXPOSURE_MAX		4095
+#define MR97310A_EXPOSURE_DEFAULT	1000
+
+#define MR97310A_GAIN_MIN		0
+#define MR97310A_GAIN_MAX		31
+#define MR97310A_GAIN_DEFAULT		25
+
+MODULE_AUTHOR("Kyle Guinn <elyk03@gmail.com>,"
+	      "Theodore Kilgore <kilgota@auburn.edu>");
 MODULE_DESCRIPTION("GSPCA/Mars-Semi MR97310A USB Camera Driver");
 MODULE_LICENSE("GPL");
 
+/* global parameters */
+int force_sensor_type = -1;
+module_param(force_sensor_type, int, 0644);
+MODULE_PARM_DESC(force_sensor_type, "Force sensor type (-1 (auto), 0 or 1)");
+
 /* specific webcam descriptor */
 struct sd {
 	struct gspca_dev gspca_dev;  /* !! must be the first item */
 	u8 sof_read;
+	u8 cam_type;	/* 0 is CIF and 1 is VGA */
+	u8 sensor_type;	/* We use 0 and 1 here, too. */
+	u8 do_lcd_stop;
+
+	int brightness;
+	u16 exposure;
+	u8 gain;
+};
+
+struct sensor_w_data {
+	u8 reg;
+	u8 flags;
+	u8 data[16];
+	int len;
 };
 
+static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val);
+static void setbrightness(struct gspca_dev *gspca_dev);
+static void setexposure(struct gspca_dev *gspca_dev);
+static void setgain(struct gspca_dev *gspca_dev);
+
 /* V4L2 controls supported by the driver */
 static struct ctrl sd_ctrls[] = {
+	{
+#define BRIGHTNESS_IDX 0
+		{
+			.id = V4L2_CID_BRIGHTNESS,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "Brightness",
+			.minimum = MR97310A_BRIGHTNESS_MIN,
+			.maximum = MR97310A_BRIGHTNESS_MAX,
+			.step = 1,
+			.default_value = MR97310A_BRIGHTNESS_DEFAULT,
+			.flags = 0,
+		},
+		.set = sd_setbrightness,
+		.get = sd_getbrightness,
+	},
+	{
+#define EXPOSURE_IDX 1
+		{
+			.id = V4L2_CID_EXPOSURE,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "Exposure",
+			.minimum = MR97310A_EXPOSURE_MIN,
+			.maximum = MR97310A_EXPOSURE_MAX,
+			.step = 1,
+			.default_value = MR97310A_EXPOSURE_DEFAULT,
+			.flags = 0,
+		},
+		.set = sd_setexposure,
+		.get = sd_getexposure,
+	},
+	{
+#define GAIN_IDX 2
+		{
+			.id = V4L2_CID_GAIN,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "Gain",
+			.minimum = MR97310A_GAIN_MIN,
+			.maximum = MR97310A_GAIN_MAX,
+			.step = 1,
+			.default_value = MR97310A_GAIN_DEFAULT,
+			.flags = 0,
+		},
+		.set = sd_setgain,
+		.get = sd_getgain,
+	},
 };
 
 static const struct v4l2_pix_format vga_mode[] = {
@@ -65,7 +170,7 @@ static const struct v4l2_pix_format vga_mode[] = {
 };
 
 /* the bytes to write are in gspca_dev->usb_buf */
-static int reg_w(struct gspca_dev *gspca_dev, int len)
+static int mr_write(struct gspca_dev *gspca_dev, int len)
 {
 	int rc;
 
@@ -78,15 +183,249 @@ static int reg_w(struct gspca_dev *gspca_dev, int len)
 	return rc;
 }
 
+/* the bytes are read into gspca_dev->usb_buf */
+static int mr_read(struct gspca_dev *gspca_dev, int len)
+{
+	int rc;
+
+	rc = usb_bulk_msg(gspca_dev->dev,
+			  usb_rcvbulkpipe(gspca_dev->dev, 3),
+			  gspca_dev->usb_buf, len, NULL, 500);
+	if (rc < 0)
+		PDEBUG(D_ERR, "reg read [%02x] error %d",
+		       gspca_dev->usb_buf[0], rc);
+	return rc;
+}
+
+static int sensor_write_reg(struct gspca_dev *gspca_dev, u8 reg, u8 flags,
+	const u8 *data, int len)
+{
+	gspca_dev->usb_buf[0] = 0x1f;
+	gspca_dev->usb_buf[1] = flags;
+	gspca_dev->usb_buf[2] = reg;
+	memcpy(gspca_dev->usb_buf + 3, data, len);
+
+	return mr_write(gspca_dev, len + 3);
+}
+
+static int sensor_write_regs(struct gspca_dev *gspca_dev,
+	const struct sensor_w_data *data, int len)
+{
+	int i, rc;
+
+	for (i = 0; i < len; i++) {
+		rc = sensor_write_reg(gspca_dev, data[i].reg, data[i].flags,
+					  data[i].data, data[i].len);
+		if (rc < 0)
+			return rc;
+	}
+
+	return 0;
+}
+
+static int sensor_write1(struct gspca_dev *gspca_dev, u8 reg, u8 data)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 buf, confirm_reg;
+	int rc;
+
+	buf = data;
+	rc = sensor_write_reg(gspca_dev, reg, 0x01, &buf, 1);
+	if (rc < 0)
+		return rc;
+
+	buf = 0x01;
+	confirm_reg = sd->sensor_type ? 0x13 : 0x11;
+	rc = sensor_write_reg(gspca_dev, confirm_reg, 0x00, &buf, 1);
+	if (rc < 0)
+		return rc;
+
+	return 0;
+}
+
+static int cam_get_response16(struct gspca_dev *gspca_dev)
+{
+	__u8 *data = gspca_dev->usb_buf;
+	int err_code;
+
+	data[0] = 0x21;
+	err_code = mr_write(gspca_dev, 1);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = mr_read(gspca_dev, 16);
+	return err_code;
+}
+
+static int zero_the_pointer(struct gspca_dev *gspca_dev)
+{
+	__u8 *data = gspca_dev->usb_buf;
+	int err_code;
+	u8 status = 0;
+	int tries = 0;
+
+	err_code = cam_get_response16(gspca_dev);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = mr_write(gspca_dev, 1);
+	data[0] = 0x19;
+	data[1] = 0x51;
+	err_code = mr_write(gspca_dev, 2);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = cam_get_response16(gspca_dev);
+	if (err_code < 0)
+		return err_code;
+
+	data[0] = 0x19;
+	data[1] = 0xba;
+	err_code = mr_write(gspca_dev, 2);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = cam_get_response16(gspca_dev);
+	if (err_code < 0)
+		return err_code;
+
+	data[0] = 0x19;
+	data[1] = 0x00;
+	err_code = mr_write(gspca_dev, 2);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = cam_get_response16(gspca_dev);
+	if (err_code < 0)
+		return err_code;
+
+	data[0] = 0x19;
+	data[1] = 0x00;
+	err_code = mr_write(gspca_dev, 2);
+	if (err_code < 0)
+		return err_code;
+
+	while (status != 0x0a && tries < 256) {
+		err_code = cam_get_response16(gspca_dev);
+		status = data[0];
+		tries++;
+		if (err_code < 0)
+			return err_code;
+	}
+	if (status != 0x0a)
+		PDEBUG(D_ERR, "status is %02x", status);
+
+	tries = 0;
+	while (tries < 4) {
+		data[0] = 0x19;
+		data[1] = 0x00;
+		err_code = mr_write(gspca_dev, 2);
+		if (err_code < 0)
+			return err_code;
+
+		err_code = cam_get_response16(gspca_dev);
+		status = data[0];
+		tries++;
+		if (err_code < 0)
+			return err_code;
+	}
+
+	data[0] = 0x19;
+	err_code = mr_write(gspca_dev, 1);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = mr_read(gspca_dev, 16);
+	if (err_code < 0)
+		return err_code;
+
+	return 0;
+}
+
+static u8 get_sensor_id(struct gspca_dev *gspca_dev)
+{
+	int err_code;
+
+	gspca_dev->usb_buf[0] = 0x1e;
+	err_code = mr_write(gspca_dev, 1);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = mr_read(gspca_dev, 16);
+	if (err_code < 0)
+		return err_code;
+
+	PDEBUG(D_PROBE, "Byte zero reported is %01x", gspca_dev->usb_buf[0]);
+
+	return gspca_dev->usb_buf[0];
+}
+
 /* this function is called at probe time */
 static int sd_config(struct gspca_dev *gspca_dev,
 		     const struct usb_device_id *id)
 {
+	struct sd *sd = (struct sd *) gspca_dev;
 	struct cam *cam;
+	__u8 *data = gspca_dev->usb_buf;
+	int err_code;
 
 	cam = &gspca_dev->cam;
 	cam->cam_mode = vga_mode;
 	cam->nmodes = ARRAY_SIZE(vga_mode);
+
+	if (id->idProduct == 0x010e) {
+		sd->cam_type = CAM_TYPE_CIF;
+		cam->nmodes--;
+
+		data[0] = 0x01;
+		data[1] = 0x01;
+		err_code = mr_write(gspca_dev, 2);
+		if (err_code < 0)
+			return err_code;
+
+		msleep(200);
+		data[0] = get_sensor_id(gspca_dev);
+		/*
+		 * Known CIF cameras. If you have another to report, please do
+		 *
+		 * Name			byte just read		sd->sensor_type
+		 *					reported by
+		 * Sakar Spy-shot	0x28		T. Kilgore	0
+		 * Innovage		0xf5 (unstable)	T. Kilgore	0
+		 * Vivitar Mini		0x53		H. De Goede	0
+		 * Vivitar Mini		0x04 / 0x24	E. Rodriguez	0
+		 * Vivitar Mini		0x08		T. Kilgore	1
+		 * Elta-Media 8212dc	0x23		T. Kaiser	1
+		 * Philips dig. keych.	0x37		T. Kilgore	1
+		 */
+		if ((data[0] & 0x78) == 8 ||
+		    ((data[0] & 0x2) == 0x2 && data[0] != 0x53))
+			sd->sensor_type = 1;
+		else
+			sd->sensor_type = 0;
+
+		PDEBUG(D_PROBE, "MR97310A CIF camera detected, sensor: %d",
+		       sd->sensor_type);
+
+		if (force_sensor_type != -1) {
+			sd->sensor_type = !! force_sensor_type;
+			PDEBUG(D_PROBE, "Forcing sensor type to: %d",
+			       sd->sensor_type);
+		}
+
+		if (sd->sensor_type == 0)
+			gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX);
+	} else {
+		sd->cam_type = CAM_TYPE_VGA;
+		PDEBUG(D_PROBE, "MR97310A VGA camera detected");
+		gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX) |
+				      (1 << EXPOSURE_IDX) | (1 << GAIN_IDX);
+	}
+
+	sd->brightness = MR97310A_BRIGHTNESS_DEFAULT;
+	sd->exposure = MR97310A_EXPOSURE_DEFAULT;
+	sd->gain = MR97310A_GAIN_DEFAULT;
+
 	return 0;
 }
 
@@ -96,183 +435,462 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-static int sd_start(struct gspca_dev *gspca_dev)
+static int start_cif_cam(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	__u8 *data = gspca_dev->usb_buf;
 	int err_code;
-
-	sd->sof_read = 0;
-
-	/* Note:  register descriptions guessed from MR97113A driver */
-
+	const __u8 startup_string[] = {
+		0x00,
+		0x0d,
+		0x01,
+		0x00, /* Hsize/8 for 352 or 320 */
+		0x00, /* Vsize/4 for 288 or 240 */
+		0x13, /* or 0xbb, depends on sensor */
+		0x00, /* Hstart, depends on res. */
+		0x00, /* reserved ? */
+		0x00, /* Vstart, depends on res. and sensor */
+		0x50, /* 0x54 to get 176 or 160 */
+		0xc0
+	};
+
+	/* Note: Some of the above descriptions guessed from MR97113A driver */
 	data[0] = 0x01;
 	data[1] = 0x01;
-	err_code = reg_w(gspca_dev, 2);
+	err_code = mr_write(gspca_dev, 2);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x00;
-	data[1] = 0x0d;
-	data[2] = 0x01;
-	data[5] = 0x2b;
-	data[7] = 0x00;
-	data[9] = 0x50;  /* reg 8, no scale down */
-	data[10] = 0xc0;
+	memcpy(data, startup_string, 11);
+	if (sd->sensor_type)
+		data[5] = 0xbb;
 
 	switch (gspca_dev->width) {
 	case 160:
-		data[9] |= 0x0c;  /* reg 8, 4:1 scale down */
+		data[9] |= 0x04;  /* reg 8, 2:1 scale down from 320 */
 		/* fall thru */
 	case 320:
-		data[9] |= 0x04;  /* reg 8, 2:1 scale down */
-		/* fall thru */
-	case 640:
 	default:
-		data[3] = 0x50;  /* reg 2, H size */
-		data[4] = 0x78;  /* reg 3, V size */
-		data[6] = 0x04;  /* reg 5, H start */
-		data[8] = 0x03;  /* reg 7, V start */
+		data[3] = 0x28;			   /* reg 2, H size/8 */
+		data[4] = 0x3c;			   /* reg 3, V size/4 */
+		data[6] = 0x14;			   /* reg 5, H start  */
+		data[8] = 0x1a + sd->sensor_type;  /* reg 7, V start  */
 		break;
-
 	case 176:
-		data[9] |= 0x04;  /* reg 8, 2:1 scale down */
+		data[9] |= 0x04;  /* reg 8, 2:1 scale down from 352 */
 		/* fall thru */
 	case 352:
-		data[3] = 0x2c;  /* reg 2, H size */
-		data[4] = 0x48;  /* reg 3, V size */
-		data[6] = 0x94;  /* reg 5, H start */
-		data[8] = 0x63;  /* reg 7, V start */
+		data[3] = 0x2c;			   /* reg 2, H size/8 */
+		data[4] = 0x48;			   /* reg 3, V size/4 */
+		data[6] = 0x06;			   /* reg 5, H start  */
+		data[8] = 0x06 + sd->sensor_type;  /* reg 7, V start  */
 		break;
 	}
-
-	err_code = reg_w(gspca_dev, 11);
+	err_code = mr_write(gspca_dev, 11);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x0a;
-	data[1] = 0x80;
-	err_code = reg_w(gspca_dev, 2);
+	if (!sd->sensor_type) {
+		const struct sensor_w_data cif_sensor0_init_data[] = {
+			{0x02, 0x00, {0x03, 0x5a, 0xb5, 0x01,
+				      0x0f, 0x14, 0x0f, 0x10}, 8},
+			{0x0c, 0x00, {0x04, 0x01, 0x01, 0x00, 0x1f}, 5},
+			{0x12, 0x00, {0x07}, 1},
+			{0x1f, 0x00, {0x06}, 1},
+			{0x27, 0x00, {0x04}, 1},
+			{0x29, 0x00, {0x0c}, 1},
+			{0x40, 0x00, {0x40, 0x00, 0x04}, 3},
+			{0x50, 0x00, {0x60}, 1},
+			{0x60, 0x00, {0x06}, 1},
+			{0x6b, 0x00, {0x85, 0x85, 0xc8, 0xc8, 0xc8, 0xc8}, 6},
+			{0x72, 0x00, {0x1e, 0x56}, 2},
+			{0x75, 0x00, {0x58, 0x40, 0xa2, 0x02, 0x31, 0x02,
+				      0x31, 0x80, 0x00}, 9},
+			{0x11, 0x00, {0x01}, 1},
+			{0, 0, {0}, 0}
+		};
+		err_code = sensor_write_regs(gspca_dev, cif_sensor0_init_data,
+					 ARRAY_SIZE(cif_sensor0_init_data));
+	} else {	/* sd->sensor_type = 1 */
+		const struct sensor_w_data cif_sensor1_init_data[] = {
+			/* Reg 3,4, 7,8 get set by the controls */
+			{0x02, 0x00, {0x10}, 1},
+			{0x05, 0x01, {0x22}, 1}, /* 5/6 also seen as 65h/32h */
+			{0x06, 0x01, {0x00}, 1},
+			{0x09, 0x02, {0x0e}, 1},
+			{0x0a, 0x02, {0x05}, 1},
+			{0x0b, 0x02, {0x05}, 1},
+			{0x0c, 0x02, {0x0f}, 1},
+			{0x0d, 0x02, {0x07}, 1},
+			{0x0e, 0x02, {0x0c}, 1},
+			{0x0f, 0x00, {0x00}, 1},
+			{0x10, 0x00, {0x06}, 1},
+			{0x11, 0x00, {0x07}, 1},
+			{0x12, 0x00, {0x00}, 1},
+			{0x13, 0x00, {0x01}, 1},
+			{0, 0, {0}, 0}
+		};
+		err_code = sensor_write_regs(gspca_dev, cif_sensor1_init_data,
+					 ARRAY_SIZE(cif_sensor1_init_data));
+	}
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x14;
-	data[1] = 0x0a;
-	err_code = reg_w(gspca_dev, 2);
-	if (err_code < 0)
-		return err_code;
+	setbrightness(gspca_dev);
+	setexposure(gspca_dev);
+	setgain(gspca_dev);
 
-	data[0] = 0x1b;
-	data[1] = 0x00;
-	err_code = reg_w(gspca_dev, 2);
-	if (err_code < 0)
-		return err_code;
+	msleep(200);
 
-	data[0] = 0x15;
-	data[1] = 0x16;
-	err_code = reg_w(gspca_dev, 2);
+	data[0] = 0x00;
+	data[1] = 0x4d;  /* ISOC transfering enable... */
+	err_code = mr_write(gspca_dev, 2);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x16;
-	data[1] = 0x10;
-	err_code = reg_w(gspca_dev, 2);
-	if (err_code < 0)
-		return err_code;
+	return 0;
+}
 
-	data[0] = 0x17;
-	data[1] = 0x3a;
-	err_code = reg_w(gspca_dev, 2);
-	if (err_code < 0)
-		return err_code;
+static int start_vga_cam(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	__u8 *data = gspca_dev->usb_buf;
+	int err_code;
+	const __u8 startup_string[] = {0x00, 0x0d, 0x01, 0x00, 0x00, 0x2b,
+				       0x00, 0x00, 0x00, 0x50, 0xc0};
 
-	data[0] = 0x18;
-	data[1] = 0x68;
-	err_code = reg_w(gspca_dev, 2);
-	if (err_code < 0)
-		return err_code;
+	/* What some of these mean is explained in start_cif_cam(), above */
+	sd->sof_read = 0;
 
-	data[0] = 0x1f;
-	data[1] = 0x00;
-	data[2] = 0x02;
-	data[3] = 0x06;
-	data[4] = 0x59;
-	data[5] = 0x0c;
-	data[6] = 0x16;
-	data[7] = 0x00;
-	data[8] = 0x07;
-	data[9] = 0x00;
-	data[10] = 0x01;
-	err_code = reg_w(gspca_dev, 11);
+	/*
+	 * We have to know which camera we have, because the register writes
+	 * depend upon the camera. This test, run before we actually enter
+	 * the initialization routine, distinguishes most of the cameras, If
+	 * needed, another routine is done later, too.
+	 */
+	memset(data, 0, 16);
+	data[0] = 0x20;
+	err_code = mr_write(gspca_dev, 1);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x1f;
-	data[1] = 0x04;
-	data[2] = 0x11;
-	data[3] = 0x01;
-	err_code = reg_w(gspca_dev, 4);
+	err_code = mr_read(gspca_dev, 16);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x1f;
-	data[1] = 0x00;
-	data[2] = 0x0a;
-	data[3] = 0x00;
-	data[4] = 0x01;
-	data[5] = 0x00;
-	data[6] = 0x00;
-	data[7] = 0x01;
-	data[8] = 0x00;
-	data[9] = 0x0a;
-	err_code = reg_w(gspca_dev, 10);
-	if (err_code < 0)
-		return err_code;
+	PDEBUG(D_PROBE, "Byte reported is %02x", data[0]);
+
+	msleep(200);
+	/*
+	 * Known VGA cameras. If you have another to report, please do
+	 *
+	 * Name			byte just read		sd->sensor_type
+	 *				sd->do_lcd_stop
+	 * Aiptek Pencam VGA+	0x31		0	1
+	 * ION digital		0x31		0	1
+	 * Argus DC-1620	0x30		1	0
+	 * Argus QuickClix	0x30		1	1 (not caught here)
+	 */
+	sd->sensor_type = data[0] & 1;
+	sd->do_lcd_stop = (~data[0]) & 1;
+
+
 
-	data[0] = 0x1f;
-	data[1] = 0x04;
-	data[2] = 0x11;
-	data[3] = 0x01;
-	err_code = reg_w(gspca_dev, 4);
+	/* Streaming setup begins here. */
+
+
+	data[0] = 0x01;
+	data[1] = 0x01;
+	err_code = mr_write(gspca_dev, 2);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x1f;
-	data[1] = 0x00;
-	data[2] = 0x12;
-	data[3] = 0x00;
-	data[4] = 0x63;
-	data[5] = 0x00;
-	data[6] = 0x70;
-	data[7] = 0x00;
-	data[8] = 0x00;
-	err_code = reg_w(gspca_dev, 9);
+	/*
+	 * A second test can now resolve any remaining ambiguity in the
+	 * identification of the camera type,
+	 */
+	if (!sd->sensor_type) {
+		data[0] = get_sensor_id(gspca_dev);
+		if (data[0] == 0x7f) {
+			sd->sensor_type = 1;
+			PDEBUG(D_PROBE, "sensor_type corrected to 1");
+		}
+		msleep(200);
+	}
+
+	if (force_sensor_type != -1) {
+		sd->sensor_type = !! force_sensor_type;
+		PDEBUG(D_PROBE, "Forcing sensor type to: %d",
+		       sd->sensor_type);
+	}
+
+	/*
+	 * Known VGA cameras.
+	 * This test is only run if the previous test returned 0x30, but
+	 * here is the information for all others, too, just for reference.
+	 *
+	 * Name			byte just read		sd->sensor_type
+	 *
+	 * Aiptek Pencam VGA+	0xfb	(this test not run)	1
+	 * ION digital		0xbd	(this test not run)	1
+	 * Argus DC-1620	0xe5	(no change)		0
+	 * Argus QuickClix	0x7f	(reclassified)		1
+	 */
+	memcpy(data, startup_string, 11);
+	if (!sd->sensor_type) {
+		data[5]  = 0x00;
+		data[10] = 0x91;
+	}
+
+	switch (gspca_dev->width) {
+	case 160:
+		data[9] |= 0x0c;  /* reg 8, 4:1 scale down */
+		/* fall thru */
+	case 320:
+		data[9] |= 0x04;  /* reg 8, 2:1 scale down */
+		/* fall thru */
+	case 640:
+	default:
+		data[3] = 0x50;  /* reg 2, H size/8 */
+		data[4] = 0x78;  /* reg 3, V size/4 */
+		data[6] = 0x04;  /* reg 5, H start */
+		data[8] = 0x03;  /* reg 7, V start */
+		if (sd->do_lcd_stop)
+			data[8] = 0x04;  /* Bayer tile shifted */
+		break;
+
+	case 176:
+		data[9] |= 0x04;  /* reg 8, 2:1 scale down */
+		/* fall thru */
+	case 352:
+		data[3] = 0x2c;  /* reg 2, H size */
+		data[4] = 0x48;  /* reg 3, V size */
+		data[6] = 0x94;  /* reg 5, H start */
+		data[8] = 0x63;  /* reg 7, V start */
+		if (sd->do_lcd_stop)
+			data[8] = 0x64;  /* Bayer tile shifted */
+		break;
+	}
+
+	err_code = mr_write(gspca_dev, 11);
 	if (err_code < 0)
 		return err_code;
 
-	data[0] = 0x1f;
-	data[1] = 0x04;
-	data[2] = 0x11;
-	data[3] = 0x01;
-	err_code = reg_w(gspca_dev, 4);
+	if (!sd->sensor_type) {
+		/* The only known sensor_type 0 cam is the Argus DC-1620 */
+		const struct sensor_w_data vga_sensor0_init_data[] = {
+			{0x01, 0x00, {0x0c, 0x00, 0x04}, 3},
+			{0x14, 0x00, {0x01, 0xe4, 0x02, 0x84}, 4},
+			{0x20, 0x00, {0x00, 0x80, 0x00, 0x08}, 4},
+			{0x25, 0x00, {0x03, 0xa9, 0x80}, 3},
+			{0x30, 0x00, {0x30, 0x18, 0x10, 0x18}, 4},
+			{0, 0, {0}, 0}
+		};
+		err_code = sensor_write_regs(gspca_dev, vga_sensor0_init_data,
+					 ARRAY_SIZE(vga_sensor0_init_data));
+	} else {	/* sd->sensor_type = 1 */
+		const struct sensor_w_data vga_sensor1_init_data[] = {
+			{0x02, 0x00, {0x06, 0x59, 0x0c, 0x16, 0x00,
+				0x07, 0x00, 0x01}, 8},
+			{0x11, 0x04, {0x01}, 1},
+			/*{0x0a, 0x00, {0x00, 0x01, 0x00, 0x00, 0x01, */
+			{0x0a, 0x00, {0x01, 0x06, 0x00, 0x00, 0x01,
+				0x00, 0x0a}, 7},
+			{0x11, 0x04, {0x01}, 1},
+			{0x12, 0x00, {0x00, 0x63, 0x00, 0x70, 0x00, 0x00}, 6},
+			{0x11, 0x04, {0x01}, 1},
+			{0, 0, {0}, 0}
+		};
+		err_code = sensor_write_regs(gspca_dev, vga_sensor1_init_data,
+					 ARRAY_SIZE(vga_sensor1_init_data));
+	}
 	if (err_code < 0)
 		return err_code;
 
+	msleep(200);
 	data[0] = 0x00;
 	data[1] = 0x4d;  /* ISOC transfering enable... */
-	err_code = reg_w(gspca_dev, 2);
+	err_code = mr_write(gspca_dev, 2);
+
+	return err_code;
+}
+
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	int err_code;
+	struct cam *cam;
+
+	cam = &gspca_dev->cam;
+	sd->sof_read = 0;
+	/*
+	 * Some of the supported cameras require the memory pointer to be
+	 * set to 0, or else they will not stream.
+	 */
+	zero_the_pointer(gspca_dev);
+	msleep(200);
+	if (sd->cam_type == CAM_TYPE_CIF) {
+		err_code = start_cif_cam(gspca_dev);
+	} else {
+		err_code = start_vga_cam(gspca_dev);
+	}
 	return err_code;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
 {
+	struct sd *sd = (struct sd *) gspca_dev;
 	int result;
 
 	gspca_dev->usb_buf[0] = 1;
 	gspca_dev->usb_buf[1] = 0;
-	result = reg_w(gspca_dev, 2);
+	result = mr_write(gspca_dev, 2);
 	if (result < 0)
 		PDEBUG(D_ERR, "Camera Stop failed");
+
+	/* Not all the cams need this, but even if not, probably a good idea */
+	zero_the_pointer(gspca_dev);
+	if (sd->do_lcd_stop) {
+		gspca_dev->usb_buf[0] = 0x19;
+		gspca_dev->usb_buf[1] = 0x54;
+		result = mr_write(gspca_dev, 2);
+		if (result < 0)
+			PDEBUG(D_ERR, "Camera Stop failed");
+	}
+}
+
+static void setbrightness(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 val;
+
+	if (gspca_dev->ctrl_dis & (1 << BRIGHTNESS_IDX))
+		return;
+
+	/* Note register 7 is also seen as 0x8x or 0xCx in dumps */
+	if (sd->brightness > 0) {
+		sensor_write1(gspca_dev, 7, 0x00);
+		val = sd->brightness;
+	} else {
+		sensor_write1(gspca_dev, 7, 0x01);
+		val = 257 - sd->brightness;
+	}
+	sensor_write1(gspca_dev, 8, val);
+}
+
+static void setexposure(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 val;
+
+	if (gspca_dev->ctrl_dis & (1 << EXPOSURE_IDX))
+		return;
+
+	if (sd->sensor_type) {
+		val = sd->exposure >> 4;
+		sensor_write1(gspca_dev, 3, val);
+		val = sd->exposure & 0xf;
+		sensor_write1(gspca_dev, 4, val);
+	} else {
+		u8 clockdiv;
+		int exposure;
+
+		/* We have both a clock divider and an exposure register.
+		   We first calculate the clock divider, as that determines
+		   the maximum exposure and then we calculayte the exposure
+		   register setting (which goes from 0 - 511).
+
+		   Note our 0 - 4095 exposure is mapped to 0 - 511
+		   milliseconds exposure time */
+		clockdiv = (60 * sd->exposure + 7999) / 8000;
+
+		/* Limit framerate to not exceed usb bandwidth */
+		if (clockdiv < 3 && gspca_dev->width >= 320)
+			clockdiv = 3;
+		else if (clockdiv < 2)
+			clockdiv = 2;
+
+		/* Frame exposure time in ms = 1000 * clockdiv / 60 ->
+		exposure = (sd->exposure / 8) * 511 / (1000 * clockdiv / 60) */
+		exposure = (60 * 511 * sd->exposure) / (8000 * clockdiv);
+		if (exposure > 511)
+			exposure = 511;
+
+		/* exposure register value is reversed! */
+		exposure = 511 - exposure;
+
+		sensor_write1(gspca_dev, 0x02, clockdiv);
+		sensor_write1(gspca_dev, 0x0e, exposure & 0xff);
+		sensor_write1(gspca_dev, 0x0f, exposure >> 8);
+	}
+}
+
+static void setgain(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	if (gspca_dev->ctrl_dis & (1 << GAIN_IDX))
+		return;
+
+	if (sd->sensor_type) {
+		sensor_write1(gspca_dev, 0x0e, sd->gain);
+	} else {
+		sensor_write1(gspca_dev, 0x10, sd->gain);
+	}
+}
+
+static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	sd->brightness = val;
+	if (gspca_dev->streaming)
+		setbrightness(gspca_dev);
+	return 0;
+}
+
+static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	*val = sd->brightness;
+	return 0;
+}
+
+static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	sd->exposure = val;
+	if (gspca_dev->streaming)
+		setexposure(gspca_dev);
+	return 0;
+}
+
+static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	*val = sd->exposure;
+	return 0;
+}
+
+static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	sd->gain = val;
+	if (gspca_dev->streaming)
+		setgain(gspca_dev);
+	return 0;
+}
+
+static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	*val = sd->gain;
+	return 0;
 }
 
 /* Include pac common sof detection functions */
@@ -320,8 +938,9 @@ static const struct sd_desc sd_desc = {
 
 /* -- module initialisation -- */
 static const __devinitdata struct usb_device_id device_table[] = {
-	{USB_DEVICE(0x08ca, 0x0111)},
-	{USB_DEVICE(0x093a, 0x010f)},
+	{USB_DEVICE(0x08ca, 0x0111)},	/* Aiptek Pencam VGA+ */
+	{USB_DEVICE(0x093a, 0x010f)},	/* All other known MR97310A VGA cams */
+	{USB_DEVICE(0x093a, 0x010e)},	/* All known MR97310A CIF cams */
 	{}
 };
 MODULE_DEVICE_TABLE(usb, device_table);
diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c
index 95a97ab684c..96659433d24 100644
--- a/drivers/media/video/gspca/pac207.c
+++ b/drivers/media/video/gspca/pac207.c
@@ -35,25 +35,17 @@ MODULE_LICENSE("GPL");
 
 #define PAC207_BRIGHTNESS_MIN		0
 #define PAC207_BRIGHTNESS_MAX		255
-#define PAC207_BRIGHTNESS_DEFAULT	4 /* power on default: 4 */
-
-/* An exposure value of 4 also works (3 does not) but then we need to lower
-   the compression balance setting when in 352x288 mode, otherwise the usb
-   bandwidth is not enough and packets get dropped resulting in corrupt
-   frames. The problem with this is that when the compression balance gets
-   lowered below 0x80, the pac207 starts using a different compression
-   algorithm for some lines, these lines get prefixed with a 0x2dd2 prefix
-   and currently we do not know how to decompress these lines, so for now
-   we use a minimum exposure value of 5 */
-#define PAC207_EXPOSURE_MIN		5
+#define PAC207_BRIGHTNESS_DEFAULT	46
+
+#define PAC207_EXPOSURE_MIN		3
 #define PAC207_EXPOSURE_MAX		26
-#define PAC207_EXPOSURE_DEFAULT		5 /* power on default: 3 ?? */
-#define PAC207_EXPOSURE_KNEE		11 /* 4 = 30 fps, 11 = 8, 15 = 6 */
+#define PAC207_EXPOSURE_DEFAULT		5 /* power on default: 3 */
+#define PAC207_EXPOSURE_KNEE		8 /* 4 = 30 fps, 11 = 8, 15 = 6 */
 
 #define PAC207_GAIN_MIN			0
 #define PAC207_GAIN_MAX			31
 #define PAC207_GAIN_DEFAULT         	9 /* power on default: 9 */
-#define PAC207_GAIN_KNEE		20
+#define PAC207_GAIN_KNEE		31
 
 #define PAC207_AUTOGAIN_DEADZONE	30
 
@@ -166,16 +158,12 @@ static const struct v4l2_pix_format sif_mode[] = {
 };
 
 static const __u8 pac207_sensor_init[][8] = {
-	{0x10, 0x12, 0x0d, 0x12, 0x0c, 0x01, 0x29, 0xf0},
-	{0x00, 0x64, 0x64, 0x64, 0x04, 0x10, 0xf0, 0x30},
+	{0x10, 0x12, 0x0d, 0x12, 0x0c, 0x01, 0x29, 0x84},
+	{0x49, 0x64, 0x64, 0x64, 0x04, 0x10, 0xf0, 0x30},
 	{0x00, 0x00, 0x00, 0x70, 0xa0, 0xf8, 0x00, 0x00},
-	{0x00, 0x00, 0x32, 0x00, 0x96, 0x00, 0xa2, 0x02},
 	{0x32, 0x00, 0x96, 0x00, 0xA2, 0x02, 0xaf, 0x00},
 };
 
-			/* 48 reg_72 Rate Control end BalSize_4a =0x36 */
-static const __u8 PacReg72[] = { 0x00, 0x00, 0x36, 0x00 };
-
 static int pac207_write_regs(struct gspca_dev *gspca_dev, u16 index,
 	const u8 *buffer, u16 length)
 {
@@ -274,7 +262,6 @@ static int sd_init(struct gspca_dev *gspca_dev)
 				 * Bit_1=LED,
 				 * Bit_2=Compression test mode enable */
 	pac207_write_reg(gspca_dev, 0x0f, 0x00); /* Power Control */
-	pac207_write_reg(gspca_dev, 0x11, 0x30); /* Analog Bias */
 
 	return 0;
 }
@@ -289,15 +276,13 @@ static int sd_start(struct gspca_dev *gspca_dev)
 	pac207_write_regs(gspca_dev, 0x0002, pac207_sensor_init[0], 8);
 	pac207_write_regs(gspca_dev, 0x000a, pac207_sensor_init[1], 8);
 	pac207_write_regs(gspca_dev, 0x0012, pac207_sensor_init[2], 8);
-	pac207_write_regs(gspca_dev, 0x0040, pac207_sensor_init[3], 8);
-	pac207_write_regs(gspca_dev, 0x0042, pac207_sensor_init[4], 8);
-	pac207_write_regs(gspca_dev, 0x0048, PacReg72, 4);
+	pac207_write_regs(gspca_dev, 0x0042, pac207_sensor_init[3], 8);
 
 	/* Compression Balance */
 	if (gspca_dev->width == 176)
 		pac207_write_reg(gspca_dev, 0x4a, 0xff);
 	else
-		pac207_write_reg(gspca_dev, 0x4a, 0x88);
+		pac207_write_reg(gspca_dev, 0x4a, 0x30);
 	pac207_write_reg(gspca_dev, 0x4b, 0x00); /* Sram test value */
 	pac207_write_reg(gspca_dev, 0x08, sd->brightness);
 
@@ -346,7 +331,7 @@ static void pac207_do_auto_gain(struct gspca_dev *gspca_dev)
 	if (sd->autogain_ignore_frames > 0)
 		sd->autogain_ignore_frames--;
 	else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum,
-			100 + sd->brightness / 2, PAC207_AUTOGAIN_DEADZONE,
+			100, PAC207_AUTOGAIN_DEADZONE,
 			PAC207_GAIN_KNEE, PAC207_EXPOSURE_KNEE))
 		sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES;
 }
diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c
index e1e3a3a5048..052714484e8 100644
--- a/drivers/media/video/gspca/pac7311.c
+++ b/drivers/media/video/gspca/pac7311.c
@@ -1057,6 +1057,7 @@ static struct sd_desc sd_desc = {
 
 /* -- module initialisation -- */
 static __devinitdata struct usb_device_id device_table[] = {
+	{USB_DEVICE(0x06f8, 0x3009), .driver_info = SENSOR_PAC7302},
 	{USB_DEVICE(0x093a, 0x2600), .driver_info = SENSOR_PAC7311},
 	{USB_DEVICE(0x093a, 0x2601), .driver_info = SENSOR_PAC7311},
 	{USB_DEVICE(0x093a, 0x2603), .driver_info = SENSOR_PAC7311},
@@ -1068,6 +1069,7 @@ static __devinitdata struct usb_device_id device_table[] = {
 	{USB_DEVICE(0x093a, 0x2622), .driver_info = SENSOR_PAC7302},
 	{USB_DEVICE(0x093a, 0x2624), .driver_info = SENSOR_PAC7302},
 	{USB_DEVICE(0x093a, 0x2626), .driver_info = SENSOR_PAC7302},
+	{USB_DEVICE(0x093a, 0x2629), .driver_info = SENSOR_PAC7302},
 	{USB_DEVICE(0x093a, 0x262a), .driver_info = SENSOR_PAC7302},
 	{USB_DEVICE(0x093a, 0x262c), .driver_info = SENSOR_PAC7302},
 	{}
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index fcfbbd329b4..cdad3db3336 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -94,6 +94,16 @@ struct sd {
 #endif
 };
 
+struct i2c_reg_u8 {
+	u8 reg;
+	u8 val;
+};
+
+struct i2c_reg_u16 {
+	u8 reg;
+	u16 val;
+};
+
 static int sd_setbrightness(struct gspca_dev *gspca_dev, s32 val);
 static int sd_getbrightness(struct gspca_dev *gspca_dev, s32 *val);
 static int sd_setcontrast(struct gspca_dev *gspca_dev, s32 val);
@@ -403,7 +413,7 @@ static const struct v4l2_pix_format sxga_mode[] = {
 		.priv = 3 | MODE_RAW | MODE_SXGA},
 };
 
-static const int hsv_red_x[] = {
+static const s16 hsv_red_x[] = {
 	41,  44,  46,  48,  50,  52,  54,  56,
 	58,  60,  62,  64,  66,  68,  70,  72,
 	74,  76,  78,  80,  81,  83,  85,  87,
@@ -451,7 +461,7 @@ static const int hsv_red_x[] = {
 	24,  26,  28,  30,  33,  35,  37,  39, 41
 };
 
-static const int hsv_red_y[] = {
+static const s16 hsv_red_y[] = {
 	82,  80,  78,  76,  74,  73,  71,  69,
 	67,  65,  63,  61,  58,  56,  54,  52,
 	50,  48,  46,  44,  41,  39,  37,  35,
@@ -499,7 +509,7 @@ static const int hsv_red_y[] = {
 	96, 94, 92, 91, 89, 87, 85, 84, 82
 };
 
-static const int hsv_green_x[] = {
+static const s16 hsv_green_x[] = {
 	-124, -124, -125, -125, -125, -125, -125, -125,
 	-125, -126, -126, -125, -125, -125, -125, -125,
 	-125, -124, -124, -124, -123, -123, -122, -122,
@@ -547,7 +557,7 @@ static const int hsv_green_x[] = {
 	-120, -120, -121, -122, -122, -123, -123, -124, -124
 };
 
-static const int hsv_green_y[] = {
+static const s16 hsv_green_y[] = {
 	-100, -99, -98, -97, -95, -94, -93, -91,
 	-90, -89, -87, -86, -84, -83, -81, -80,
 	-78, -76, -75, -73, -71, -70, -68, -66,
@@ -595,7 +605,7 @@ static const int hsv_green_y[] = {
 	-109, -108, -107, -106, -105, -104, -103, -102, -100
 };
 
-static const int hsv_blue_x[] = {
+static const s16 hsv_blue_x[] = {
 	112, 113, 114, 114, 115, 116, 117, 117,
 	118, 118, 119, 119, 120, 120, 120, 121,
 	121, 121, 122, 122, 122, 122, 122, 122,
@@ -643,7 +653,7 @@ static const int hsv_blue_x[] = {
 	104, 105, 106, 107, 108, 109, 110, 111, 112
 };
 
-static const int hsv_blue_y[] = {
+static const s16 hsv_blue_y[] = {
 	-11, -13, -15, -17, -19, -21, -23, -25,
 	-27, -29, -31, -33, -35, -37, -39, -41,
 	-43, -45, -46, -48, -50, -52, -54, -55,
@@ -792,21 +802,21 @@ static u8 hv7131r_gain[] = {
 	0x78 /* 8x */
 };
 
-static u8 soi968_init[][2] = {
+static struct i2c_reg_u8 soi968_init[] = {
 	{0x12, 0x80}, {0x0c, 0x00}, {0x0f, 0x1f},
 	{0x11, 0x80}, {0x38, 0x52}, {0x1e, 0x00},
 	{0x33, 0x08}, {0x35, 0x8c}, {0x36, 0x0c},
 	{0x37, 0x04}, {0x45, 0x04}, {0x47, 0xff},
 	{0x3e, 0x00}, {0x3f, 0x00}, {0x3b, 0x20},
 	{0x3a, 0x96}, {0x3d, 0x0a}, {0x14, 0x8e},
-	{0x13, 0x8a}, {0x12, 0x40}, {0x17, 0x13},
+	{0x13, 0x8b}, {0x12, 0x40}, {0x17, 0x13},
 	{0x18, 0x63}, {0x19, 0x01}, {0x1a, 0x79},
 	{0x32, 0x24}, {0x03, 0x00}, {0x11, 0x40},
 	{0x2a, 0x10}, {0x2b, 0xe0}, {0x10, 0x32},
 	{0x00, 0x00}, {0x01, 0x80}, {0x02, 0x80},
 };
 
-static u8 ov7660_init[][2] = {
+static struct i2c_reg_u8 ov7660_init[] = {
 	{0x0e, 0x80}, {0x0d, 0x08}, {0x0f, 0xc3},
 	{0x04, 0xc3}, {0x10, 0x40}, {0x11, 0x40},
 	{0x12, 0x05}, {0x13, 0xba}, {0x14, 0x2a},
@@ -815,7 +825,7 @@ static u8 ov7660_init[][2] = {
 	{0x2e, 0x0b}, {0x01, 0x78}, {0x02, 0x50},
 };
 
-static u8 ov7670_init[][2] = {
+static struct i2c_reg_u8 ov7670_init[] = {
 	{0x12, 0x80}, {0x11, 0x80}, {0x3a, 0x04}, {0x12, 0x01},
 	{0x32, 0xb6}, {0x03, 0x0a}, {0x0c, 0x00}, {0x3e, 0x00},
 	{0x70, 0x3a}, {0x71, 0x35}, {0x72, 0x11}, {0x73, 0xf0},
@@ -872,7 +882,7 @@ static u8 ov7670_init[][2] = {
 	{0x93, 0x00},
 };
 
-static u8 ov9650_init[][2] = {
+static struct i2c_reg_u8 ov9650_init[] = {
 	{0x12, 0x80}, {0x00, 0x00}, {0x01, 0x78},
 	{0x02, 0x78}, {0x03, 0x36}, {0x04, 0x03},
 	{0x05, 0x00}, {0x06, 0x00}, {0x08, 0x00},
@@ -902,7 +912,7 @@ static u8 ov9650_init[][2] = {
 	{0xaa, 0x92}, {0xab, 0x0a},
 };
 
-static u8 ov9655_init[][2] = {
+static struct i2c_reg_u8 ov9655_init[] = {
 	{0x12, 0x80}, {0x12, 0x01}, {0x0d, 0x00}, {0x0e, 0x61},
 	{0x11, 0x80}, {0x13, 0xba}, {0x14, 0x2e}, {0x16, 0x24},
 	{0x1e, 0x04}, {0x1e, 0x04}, {0x1e, 0x04}, {0x27, 0x08},
@@ -939,7 +949,7 @@ static u8 ov9655_init[][2] = {
 	{0x00, 0x03}, {0x00, 0x0a}, {0x00, 0x10}, {0x00, 0x13},
 };
 
-static u16 mt9v112_init[][2] = {
+static struct i2c_reg_u16 mt9v112_init[] = {
 	{0xf0, 0x0000}, {0x0d, 0x0021}, {0x0d, 0x0020},
 	{0x34, 0xc019}, {0x0a, 0x0011}, {0x0b, 0x000b},
 	{0x20, 0x0703}, {0x35, 0x2022}, {0xf0, 0x0001},
@@ -958,7 +968,7 @@ static u16 mt9v112_init[][2] = {
 	{0x2c, 0x00ae}, {0x2d, 0x00ae}, {0x2e, 0x00ae},
 };
 
-static u16 mt9v111_init[][2] = {
+static struct i2c_reg_u16 mt9v111_init[] = {
 	{0x01, 0x0004}, {0x0d, 0x0001}, {0x0d, 0x0000},
 	{0x01, 0x0001}, {0x02, 0x0016}, {0x03, 0x01e1},
 	{0x04, 0x0281}, {0x05, 0x0004}, {0x07, 0x3002},
@@ -985,7 +995,7 @@ static u16 mt9v111_init[][2] = {
 	{0x0e, 0x0008},	{0x06, 0x002d},	{0x05, 0x0004},
 };
 
-static u16 mt9v011_init[][2] = {
+static struct i2c_reg_u16 mt9v011_init[] = {
 	{0x07, 0x0002},	{0x0d, 0x0001},	{0x0d, 0x0000},
 	{0x01, 0x0008},	{0x02, 0x0016},	{0x03, 0x01e1},
 	{0x04, 0x0281},	{0x05, 0x0083},	{0x06, 0x0006},
@@ -1012,7 +1022,7 @@ static u16 mt9v011_init[][2] = {
 	{0x06, 0x0029},	{0x05, 0x0009},
 };
 
-static u16 mt9m001_init[][2] = {
+static struct i2c_reg_u16 mt9m001_init[] = {
 	{0x0d, 0x0001}, {0x0d, 0x0000}, {0x01, 0x000e},
 	{0x02, 0x0014}, {0x03, 0x03c1}, {0x04, 0x0501},
 	{0x05, 0x0083}, {0x06, 0x0006}, {0x0d, 0x0002},
@@ -1025,14 +1035,14 @@ static u16 mt9m001_init[][2] = {
 	{0x2e, 0x0029}, {0x07, 0x0002},
 };
 
-static u16 mt9m111_init[][2] = {
-	{0xf0, 0x0000}, {0x0d, 0x0008}, {0x0d, 0x0009},
-	{0x0d, 0x0008}, {0xf0, 0x0001}, {0x3a, 0x4300},
-	{0x9b, 0x4300}, {0xa1, 0x0280}, {0xa4, 0x0200},
-	{0x06, 0x308e}, {0xf0, 0x0000},
+static struct i2c_reg_u16 mt9m111_init[] = {
+	{0xf0, 0x0000}, {0x0d, 0x0021}, {0x0d, 0x0008},
+	{0xf0, 0x0001}, {0x3a, 0x4300}, {0x9b, 0x4300},
+	{0x06, 0x708e}, {0xf0, 0x0002}, {0x2e, 0x0a1e},
+	{0xf0, 0x0000},
 };
 
-static u8 hv7131r_init[][2] = {
+static struct i2c_reg_u8 hv7131r_init[] = {
 	{0x02, 0x08}, {0x02, 0x00}, {0x01, 0x08},
 	{0x02, 0x00}, {0x20, 0x00}, {0x21, 0xd0},
 	{0x22, 0x00}, {0x23, 0x09}, {0x01, 0x08},
@@ -1043,7 +1053,7 @@ static u8 hv7131r_init[][2] = {
 	{0x23, 0x09}, {0x01, 0x08},
 };
 
-int reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length)
+static int reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length)
 {
 	struct usb_device *dev = gspca_dev->dev;
 	int result;
@@ -1062,7 +1072,8 @@ int reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length)
 	return 0;
 }
 
-int reg_w(struct gspca_dev *gspca_dev, u16 reg, const u8 *buffer, int length)
+static int reg_w(struct gspca_dev *gspca_dev, u16 reg,
+		 const u8 *buffer, int length)
 {
 	struct usb_device *dev = gspca_dev->dev;
 	int result;
@@ -1082,13 +1093,13 @@ int reg_w(struct gspca_dev *gspca_dev, u16 reg, const u8 *buffer, int length)
 	return 0;
 }
 
-int reg_w1(struct gspca_dev *gspca_dev, u16 reg, const u8 value)
+static int reg_w1(struct gspca_dev *gspca_dev, u16 reg, const u8 value)
 {
 	u8 data[1] = {value};
 	return reg_w(gspca_dev, reg, data, 1);
 }
 
-int i2c_w(struct gspca_dev *gspca_dev, const u8 *buffer)
+static int i2c_w(struct gspca_dev *gspca_dev, const u8 *buffer)
 {
 	int i;
 	reg_w(gspca_dev, 0x10c0, buffer, 8);
@@ -1096,15 +1107,15 @@ int i2c_w(struct gspca_dev *gspca_dev, const u8 *buffer)
 		reg_r(gspca_dev, 0x10c0, 1);
 		if (gspca_dev->usb_buf[0] & 0x04) {
 			if (gspca_dev->usb_buf[0] & 0x08)
-				return -1;
+				return -EIO;
 			return 0;
 		}
 		msleep(1);
 	}
-	return -1;
+	return -EIO;
 }
 
-int i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
+static int i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 
@@ -1126,7 +1137,7 @@ int i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
 	return i2c_w(gspca_dev, row);
 }
 
-int i2c_w2(struct gspca_dev *gspca_dev, u8 reg, u16 val)
+static int i2c_w2(struct gspca_dev *gspca_dev, u8 reg, u16 val)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	u8 row[8];
@@ -1152,7 +1163,7 @@ int i2c_r1(struct gspca_dev *gspca_dev, u8 reg, u8 *val)
 	struct sd *sd = (struct sd *) gspca_dev;
 	u8 row[8];
 
-	row[0] = 0x81 | 0x10;
+	row[0] = 0x81 | (1 << 4);
 	row[1] = sd->i2c_addr;
 	row[2] = reg;
 	row[3] = 0;
@@ -1160,14 +1171,15 @@ int i2c_r1(struct gspca_dev *gspca_dev, u8 reg, u8 *val)
 	row[5] = 0;
 	row[6] = 0;
 	row[7] = 0x10;
-	reg_w(gspca_dev, 0x10c0, row, 8);
-	msleep(1);
-	row[0] = 0x81 | (2 << 4) | 0x02;
+	if (i2c_w(gspca_dev, row) < 0)
+		return -EIO;
+	row[0] = 0x81 | (1 << 4) | 0x02;
 	row[2] = 0;
-	reg_w(gspca_dev, 0x10c0, row, 8);
-	msleep(1);
-	reg_r(gspca_dev, 0x10c2, 5);
-	*val = gspca_dev->usb_buf[3];
+	if (i2c_w(gspca_dev, row) < 0)
+		return -EIO;
+	if (reg_r(gspca_dev, 0x10c2, 5) < 0)
+		return -EIO;
+	*val = gspca_dev->usb_buf[4];
 	return 0;
 }
 
@@ -1176,7 +1188,7 @@ int i2c_r2(struct gspca_dev *gspca_dev, u8 reg, u16 *val)
 	struct sd *sd = (struct sd *) gspca_dev;
 	u8 row[8];
 
-	row[0] = 0x81 | 0x10;
+	row[0] = 0x81 | (1 << 4);
 	row[1] = sd->i2c_addr;
 	row[2] = reg;
 	row[3] = 0;
@@ -1184,14 +1196,15 @@ int i2c_r2(struct gspca_dev *gspca_dev, u8 reg, u16 *val)
 	row[5] = 0;
 	row[6] = 0;
 	row[7] = 0x10;
-	reg_w(gspca_dev, 0x10c0, row, 8);
-	msleep(1);
-	row[0] = 0x81 | (3 << 4) | 0x02;
+	if (i2c_w(gspca_dev, row) < 0)
+		return -EIO;
+	row[0] = 0x81 | (2 << 4) | 0x02;
 	row[2] = 0;
-	reg_w(gspca_dev, 0x10c0, row, 8);
-	msleep(1);
-	reg_r(gspca_dev, 0x10c2, 5);
-	*val = (gspca_dev->usb_buf[2] << 8) | gspca_dev->usb_buf[3];
+	if (i2c_w(gspca_dev, row) < 0)
+		return -EIO;
+	if (reg_r(gspca_dev, 0x10c2, 5) < 0)
+		return -EIO;
+	*val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
 	return 0;
 }
 
@@ -1201,8 +1214,8 @@ static int ov9650_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	for (i = 0; i < ARRAY_SIZE(ov9650_init); i++) {
-		if (i2c_w1(gspca_dev, ov9650_init[i][0],
-				ov9650_init[i][1]) < 0) {
+		if (i2c_w1(gspca_dev, ov9650_init[i].reg,
+				ov9650_init[i].val) < 0) {
 			err("OV9650 sensor initialization failed");
 			return -ENODEV;
 		}
@@ -1218,8 +1231,8 @@ static int ov9655_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	for (i = 0; i < ARRAY_SIZE(ov9655_init); i++) {
-		if (i2c_w1(gspca_dev, ov9655_init[i][0],
-				ov9655_init[i][1]) < 0) {
+		if (i2c_w1(gspca_dev, ov9655_init[i].reg,
+				ov9655_init[i].val) < 0) {
 			err("OV9655 sensor initialization failed");
 			return -ENODEV;
 		}
@@ -1237,14 +1250,14 @@ static int soi968_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	for (i = 0; i < ARRAY_SIZE(soi968_init); i++) {
-		if (i2c_w1(gspca_dev, soi968_init[i][0],
-				soi968_init[i][1]) < 0) {
+		if (i2c_w1(gspca_dev, soi968_init[i].reg,
+				soi968_init[i].val) < 0) {
 			err("SOI968 sensor initialization failed");
 			return -ENODEV;
 		}
 	}
 	/* disable hflip and vflip */
-	gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX);
+	gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | (1 << EXPOSURE_IDX);
 	sd->hstart = 60;
 	sd->vstart = 11;
 	return 0;
@@ -1256,8 +1269,8 @@ static int ov7660_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	for (i = 0; i < ARRAY_SIZE(ov7660_init); i++) {
-		if (i2c_w1(gspca_dev, ov7660_init[i][0],
-				ov7660_init[i][1]) < 0) {
+		if (i2c_w1(gspca_dev, ov7660_init[i].reg,
+				ov7660_init[i].val) < 0) {
 			err("OV7660 sensor initialization failed");
 			return -ENODEV;
 		}
@@ -1275,8 +1288,8 @@ static int ov7670_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	for (i = 0; i < ARRAY_SIZE(ov7670_init); i++) {
-		if (i2c_w1(gspca_dev, ov7670_init[i][0],
-				ov7670_init[i][1]) < 0) {
+		if (i2c_w1(gspca_dev, ov7670_init[i].reg,
+				ov7670_init[i].val) < 0) {
 			err("OV7670 sensor initialization failed");
 			return -ENODEV;
 		}
@@ -1299,8 +1312,8 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev)
 	ret = i2c_r2(gspca_dev, 0xff, &value);
 	if ((ret == 0) && (value == 0x8243)) {
 		for (i = 0; i < ARRAY_SIZE(mt9v011_init); i++) {
-			if (i2c_w2(gspca_dev, mt9v011_init[i][0],
-					mt9v011_init[i][1]) < 0) {
+			if (i2c_w2(gspca_dev, mt9v011_init[i].reg,
+					mt9v011_init[i].val) < 0) {
 				err("MT9V011 sensor initialization failed");
 				return -ENODEV;
 			}
@@ -1317,8 +1330,8 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev)
 	ret = i2c_r2(gspca_dev, 0xff, &value);
 	if ((ret == 0) && (value == 0x823a)) {
 		for (i = 0; i < ARRAY_SIZE(mt9v111_init); i++) {
-			if (i2c_w2(gspca_dev, mt9v111_init[i][0],
-					mt9v111_init[i][1]) < 0) {
+			if (i2c_w2(gspca_dev, mt9v111_init[i].reg,
+					mt9v111_init[i].val) < 0) {
 				err("MT9V111 sensor initialization failed");
 				return -ENODEV;
 			}
@@ -1339,8 +1352,8 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev)
 	ret = i2c_r2(gspca_dev, 0x00, &value);
 	if ((ret == 0) && (value == 0x1229)) {
 		for (i = 0; i < ARRAY_SIZE(mt9v112_init); i++) {
-			if (i2c_w2(gspca_dev, mt9v112_init[i][0],
-					mt9v112_init[i][1]) < 0) {
+			if (i2c_w2(gspca_dev, mt9v112_init[i].reg,
+					mt9v112_init[i].val) < 0) {
 				err("MT9V112 sensor initialization failed");
 				return -ENODEV;
 			}
@@ -1360,12 +1373,13 @@ static int mt9m111_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 	int i;
 	for (i = 0; i < ARRAY_SIZE(mt9m111_init); i++) {
-		if (i2c_w2(gspca_dev, mt9m111_init[i][0],
-				mt9m111_init[i][1]) < 0) {
+		if (i2c_w2(gspca_dev, mt9m111_init[i].reg,
+				mt9m111_init[i].val) < 0) {
 			err("MT9M111 sensor initialization failed");
 			return -ENODEV;
 		}
 	}
+	gspca_dev->ctrl_dis = (1 << EXPOSURE_IDX) | (1 << AUTOGAIN_IDX) | (1 << GAIN_IDX);
 	sd->hstart = 0;
 	sd->vstart = 2;
 	return 0;
@@ -1376,8 +1390,8 @@ static int mt9m001_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 	int i;
 	for (i = 0; i < ARRAY_SIZE(mt9m001_init); i++) {
-		if (i2c_w2(gspca_dev, mt9m001_init[i][0],
-				mt9m001_init[i][1]) < 0) {
+		if (i2c_w2(gspca_dev, mt9m001_init[i].reg,
+				mt9m001_init[i].val) < 0) {
 			err("MT9M001 sensor initialization failed");
 			return -ENODEV;
 		}
@@ -1395,8 +1409,8 @@ static int hv7131r_init_sensor(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	for (i = 0; i < ARRAY_SIZE(hv7131r_init); i++) {
-		if (i2c_w1(gspca_dev, hv7131r_init[i][0],
-				hv7131r_init[i][1]) < 0) {
+		if (i2c_w1(gspca_dev, hv7131r_init[i].reg,
+				hv7131r_init[i].val) < 0) {
 			err("HV7131R Sensor initialization failed");
 			return -ENODEV;
 		}
@@ -1620,7 +1634,6 @@ static int set_exposure(struct gspca_dev *gspca_dev)
 	switch (sd->sensor) {
 	case SENSOR_OV7660:
 	case SENSOR_OV7670:
-	case SENSOR_SOI968:
 	case SENSOR_OV9655:
 	case SENSOR_OV9650:
 		exp[0] |= (3 << 4);
@@ -1629,7 +1642,6 @@ static int set_exposure(struct gspca_dev *gspca_dev)
 		exp[4] = sd->exposure >> 8;
 		break;
 	case SENSOR_MT9M001:
-	case SENSOR_MT9M111:
 	case SENSOR_MT9V112:
 	case SENSOR_MT9V111:
 	case SENSOR_MT9V011:
@@ -1645,6 +1657,8 @@ static int set_exposure(struct gspca_dev *gspca_dev)
 		exp[4] = ((sd->exposure * 0xffffff) / 0xffff) >> 8;
 		exp[5] = ((sd->exposure * 0xffffff) / 0xffff) & 0xff;
 		break;
+	default:
+		return 0;
 	}
 	i2c_w(gspca_dev, exp);
 	return 0;
@@ -1671,7 +1685,6 @@ static int set_gain(struct gspca_dev *gspca_dev)
 		gain[4] = micron1_gain[sd->gain] & 0xff;
 		break;
 	case SENSOR_MT9V112:
-	case SENSOR_MT9M111:
 		gain[0] |= (3 << 4);
 		gain[2] = 0x2f;
 		gain[3] = micron1_gain[sd->gain] >> 8;
@@ -1688,6 +1701,8 @@ static int set_gain(struct gspca_dev *gspca_dev)
 		gain[2] = 0x30;
 		gain[3] = hv7131r_gain[sd->gain];
 		break;
+	default:
+		return 0;
 	}
 	i2c_w(gspca_dev, gain);
 	return 0;
@@ -1990,7 +2005,9 @@ static int sd_config(struct gspca_dev *gspca_dev,
 	sd->i2c_addr = id->driver_info & 0xff;
 
 	switch (sd->sensor) {
+	case SENSOR_MT9M111:
 	case SENSOR_OV9650:
+	case SENSOR_SOI968:
 		cam->cam_mode = sxga_mode;
 		cam->nmodes = ARRAY_SIZE(sxga_mode);
 		break;
@@ -2106,6 +2123,25 @@ static void configure_sensor_output(struct gspca_dev *gspca_dev, int mode)
 	struct sd *sd = (struct sd *) gspca_dev;
 	u8 value;
 	switch (sd->sensor) {
+	case SENSOR_SOI968:
+		if (mode & MODE_SXGA) {
+			i2c_w1(gspca_dev, 0x17, 0x1d);
+			i2c_w1(gspca_dev, 0x18, 0xbd);
+			i2c_w1(gspca_dev, 0x19, 0x01);
+			i2c_w1(gspca_dev, 0x1a, 0x81);
+			i2c_w1(gspca_dev, 0x12, 0x00);
+			sd->hstart = 140;
+			sd->vstart = 19;
+		} else {
+			i2c_w1(gspca_dev, 0x17, 0x13);
+			i2c_w1(gspca_dev, 0x18, 0x63);
+			i2c_w1(gspca_dev, 0x19, 0x01);
+			i2c_w1(gspca_dev, 0x1a, 0x79);
+			i2c_w1(gspca_dev, 0x12, 0x40);
+			sd->hstart = 60;
+			sd->vstart = 11;
+		}
+		break;
 	case SENSOR_OV9650:
 		if (mode & MODE_SXGA) {
 			i2c_w1(gspca_dev, 0x17, 0x1b);
@@ -2123,6 +2159,17 @@ static void configure_sensor_output(struct gspca_dev *gspca_dev, int mode)
 			i2c_w1(gspca_dev, 0x12, (value & 0x7) | 0x40);
 		}
 		break;
+	case SENSOR_MT9M111:
+		if (mode & MODE_SXGA) {
+			i2c_w2(gspca_dev, 0xf0, 0x0002);
+			i2c_w2(gspca_dev, 0xc8, 0x970b);
+			i2c_w2(gspca_dev, 0xf0, 0x0000);
+		} else {
+			i2c_w2(gspca_dev, 0xf0, 0x0002);
+			i2c_w2(gspca_dev, 0xc8, 0x8000);
+			i2c_w2(gspca_dev, 0xf0, 0x0000);
+		}
+		break;
 	}
 }
 
@@ -2211,15 +2258,10 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
 	kfree(sd->jpeg_hdr);
 }
 
-static void do_autoexposure(struct gspca_dev *gspca_dev)
+static void do_autoexposure(struct gspca_dev *gspca_dev, u16 avg_lum)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	int avg_lum, new_exp;
-
-	if (!sd->auto_exposure)
-		return;
-
-	avg_lum = atomic_read(&sd->avg_lum);
+	s16 new_exp;
 
 	/*
 	 * some hardcoded values are present
@@ -2266,6 +2308,39 @@ static void do_autoexposure(struct gspca_dev *gspca_dev)
 	}
 }
 
+static void do_autogain(struct gspca_dev *gspca_dev, u16 avg_lum)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	if (avg_lum < MIN_AVG_LUM) {
+		if (sd->gain + 1 <= 28) {
+			sd->gain++;
+			set_gain(gspca_dev);
+		}
+	}
+	if (avg_lum > MAX_AVG_LUM) {
+		if (sd->gain - 1 >= 0) {
+			sd->gain--;
+			set_gain(gspca_dev);
+		}
+	}
+}
+
+static void sd_dqcallback(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	int avg_lum;
+
+	if (!sd->auto_exposure)
+		return;
+
+	avg_lum = atomic_read(&sd->avg_lum);
+	if (sd->sensor == SENSOR_SOI968)
+		do_autogain(gspca_dev, avg_lum);
+	else
+		do_autoexposure(gspca_dev, avg_lum);
+}
+
 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 			struct gspca_frame *frame,	/* target */
 			u8 *data,			/* isoc packet */
@@ -2333,7 +2408,7 @@ static const struct sd_desc sd_desc = {
 	.stopN = sd_stopN,
 	.stop0 = sd_stop0,
 	.pkt_scan = sd_pkt_scan,
-	.dq_callback = do_autoexposure,
+	.dq_callback = sd_dqcallback,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.set_register = sd_dbg_s_register,
 	.get_register = sd_dbg_g_register,
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index d6332ab8066..33f4d0a1f6f 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -727,7 +727,7 @@ static const u8 ov7660_sensor_init[][8] = {
 	{0xa1, 0x21, 0x12, 0x05, 0x00, 0x00, 0x00, 0x10},
 						/* Outformat = rawRGB */
 	{0xa1, 0x21, 0x13, 0xb8, 0x00, 0x00, 0x00, 0x10}, /* init COM8 */
-	{0xd1, 0x21, 0x00, 0x01, 0x74, 0x74, 0x00, 0x10},
+	{0xd1, 0x21, 0x00, 0x01, 0x74, 0x92, 0x00, 0x10},
 						/* GAIN BLUE RED VREF */
 	{0xd1, 0x21, 0x04, 0x00, 0x7d, 0x62, 0x00, 0x10},
 						/* COM 1 BAVE GEAVE AECHH */
@@ -783,7 +783,7 @@ static const u8 ov7660_sensor_init[][8] = {
 	{0xc1, 0x21, 0x88, 0xaf, 0xc7, 0xdf, 0x00, 0x10}, /* gamma curve */
 	{0xc1, 0x21, 0x8b, 0x99, 0x99, 0xcf, 0x00, 0x10}, /* reserved */
 	{0xb1, 0x21, 0x92, 0x00, 0x00, 0x00, 0x00, 0x10}, /* DM_LNL/H */
-	{0xb1, 0x21, 0xa1, 0x00, 0x00, 0x00, 0x00, 0x10},
+	{0xa1, 0x21, 0xa1, 0x00, 0x00, 0x00, 0x00, 0x10},
 /****** (some exchanges in the win trace) ******/
 	{0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10}, /* MVFP */
 						/* bits[3..0]reserved */
@@ -1145,17 +1145,12 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
 		reg_w1(gspca_dev, 0x01, 0x42);
 		break;
 	case SENSOR_OV7660:
-		reg_w1(gspca_dev, 0x01, 0x61);
-		reg_w1(gspca_dev, 0x17, 0x20);
-		reg_w1(gspca_dev, 0x01, 0x60);
-		reg_w1(gspca_dev, 0x01, 0x40);
-		break;
 	case SENSOR_SP80708:
 		reg_w1(gspca_dev, 0x01, 0x63);
 		reg_w1(gspca_dev, 0x17, 0x20);
 		reg_w1(gspca_dev, 0x01, 0x62);
 		reg_w1(gspca_dev, 0x01, 0x42);
-		mdelay(100);
+		msleep(100);
 		reg_w1(gspca_dev, 0x02, 0x62);
 		break;
 /*	case SENSOR_HV7131R: */
@@ -1624,6 +1619,8 @@ static void setvflip(struct sd *sd)
 
 static void setinfrared(struct sd *sd)
 {
+	if (sd->gspca_dev.ctrl_dis & (1 << INFRARED_IDX))
+		return;
 /*fixme: different sequence for StarCam Clip and StarCam 370i */
 /* Clip */
 	i2c_w1(&sd->gspca_dev, 0x02,			/* gpio */
@@ -1637,16 +1634,19 @@ static void setfreq(struct gspca_dev *gspca_dev)
 	if (gspca_dev->ctrl_dis & (1 << FREQ_IDX))
 		return;
 	if (sd->sensor == SENSOR_OV7660) {
+		u8 com8;
+
+		com8 = 0xdf;		/* auto gain/wb/expo */
 		switch (sd->freq) {
 		case 0: /* Banding filter disabled */
-			i2c_w1(gspca_dev, 0x13, 0xdf);
+			i2c_w1(gspca_dev, 0x13, com8 | 0x20);
 			break;
 		case 1: /* 50 hz */
-			i2c_w1(gspca_dev, 0x13, 0xff);
+			i2c_w1(gspca_dev, 0x13, com8);
 			i2c_w1(gspca_dev, 0x3b, 0x0a);
 			break;
 		case 2: /* 60 hz */
-			i2c_w1(gspca_dev, 0x13, 0xff);
+			i2c_w1(gspca_dev, 0x13, com8);
 			i2c_w1(gspca_dev, 0x3b, 0x02);
 			break;
 		}
@@ -1796,12 +1796,6 @@ static int sd_start(struct gspca_dev *gspca_dev)
 		reg_w1(gspca_dev, 0x99, 0x60);
 		break;
 	case SENSOR_OV7660:
-		reg_w1(gspca_dev, 0x9a, 0x05);
-		if (sd->bridge == BRIDGE_SN9C105)
-			reg_w1(gspca_dev, 0x99, 0xff);
-		else
-			reg_w1(gspca_dev, 0x99, 0x5b);
-		break;
 	case SENSOR_SP80708:
 		reg_w1(gspca_dev, 0x9a, 0x05);
 		reg_w1(gspca_dev, 0x99, 0x59);
@@ -2325,18 +2319,19 @@ static const __devinitdata struct usb_device_id device_table[] = {
 	{USB_DEVICE(0x0c45, 0x607c), BSI(SN9C102P, HV7131R, 0x11)},
 /*	{USB_DEVICE(0x0c45, 0x607e), BSI(SN9C102P, OV7630, 0x??)}, */
 	{USB_DEVICE(0x0c45, 0x60c0), BSI(SN9C105, MI0360, 0x5d)},
-/*	{USB_DEVICE(0x0c45, 0x60c8), BSI(SN9C105, OM6801, 0x??)}, */
+/*	{USB_DEVICE(0x0c45, 0x60c8), BSI(SN9C105, OM6802, 0x??)}, */
 /*	{USB_DEVICE(0x0c45, 0x60cc), BSI(SN9C105, HV7131GP, 0x??)}, */
 	{USB_DEVICE(0x0c45, 0x60ec), BSI(SN9C105, MO4000, 0x21)},
 /*	{USB_DEVICE(0x0c45, 0x60ef), BSI(SN9C105, ICM105C, 0x??)}, */
 /*	{USB_DEVICE(0x0c45, 0x60fa), BSI(SN9C105, OV7648, 0x??)}, */
 	{USB_DEVICE(0x0c45, 0x60fb), BSI(SN9C105, OV7660, 0x21)},
-	{USB_DEVICE(0x0c45, 0x60fc), BSI(SN9C105, HV7131R, 0x11)},
 #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
+	{USB_DEVICE(0x0c45, 0x60fc), BSI(SN9C105, HV7131R, 0x11)},
 	{USB_DEVICE(0x0c45, 0x60fe), BSI(SN9C105, OV7630, 0x21)},
 #endif
 	{USB_DEVICE(0x0c45, 0x6100), BSI(SN9C120, MI0360, 0x5d)}, /*sn9c128*/
-/*	{USB_DEVICE(0x0c45, 0x6108), BSI(SN9C120, OM6801, 0x??)}, */
+/*	{USB_DEVICE(0x0c45, 0x6102), BSI(SN9C120, PO2030N, ??)}, */
+/*	{USB_DEVICE(0x0c45, 0x6108), BSI(SN9C120, OM6802, 0x21)}, */
 	{USB_DEVICE(0x0c45, 0x610a), BSI(SN9C120, OV7648, 0x21)}, /*sn9c128*/
 	{USB_DEVICE(0x0c45, 0x610b), BSI(SN9C120, OV7660, 0x21)}, /*sn9c128*/
 	{USB_DEVICE(0x0c45, 0x610c), BSI(SN9C120, HV7131R, 0x11)}, /*sn9c128*/
@@ -2352,6 +2347,7 @@ static const __devinitdata struct usb_device_id device_table[] = {
 #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
 	{USB_DEVICE(0x0c45, 0x6130), BSI(SN9C120, MI0360, 0x5d)},
 #endif
+/*	{USB_DEVICE(0x0c45, 0x6132), BSI(SN9C120, OV7670, 0x21)}, */
 	{USB_DEVICE(0x0c45, 0x6138), BSI(SN9C120, MO4000, 0x21)},
 	{USB_DEVICE(0x0c45, 0x613a), BSI(SN9C120, OV7648, 0x21)},
 #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
@@ -2359,7 +2355,9 @@ static const __devinitdata struct usb_device_id device_table[] = {
 #endif
 	{USB_DEVICE(0x0c45, 0x613c), BSI(SN9C120, HV7131R, 0x11)},
 	{USB_DEVICE(0x0c45, 0x613e), BSI(SN9C120, OV7630, 0x21)},
-	{USB_DEVICE(0x0c45, 0x6143), BSI(SN9C120, SP80708, 0x18)},
+/*	{USB_DEVICE(0x0c45, 0x6142), BSI(SN9C120, PO2030N, ??)}, *sn9c120b*/
+	{USB_DEVICE(0x0c45, 0x6143), BSI(SN9C120, SP80708, 0x18)}, /*sn9c120b*/
+	{USB_DEVICE(0x0c45, 0x6148), BSI(SN9C120, OM6802, 0x21)}, /*sn9c120b*/
 	{}
 };
 MODULE_DEVICE_TABLE(usb, device_table);
diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/video/gspca/spca501.c
index d48b27c648c..b74a34218da 100644
--- a/drivers/media/video/gspca/spca501.c
+++ b/drivers/media/video/gspca/spca501.c
@@ -1923,7 +1923,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
 
 	cam = &gspca_dev->cam;
 	cam->cam_mode = vga_mode;
-	cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+	cam->nmodes = ARRAY_SIZE(vga_mode);
 	sd->subtype = id->driver_info;
 	sd->brightness = sd_ctrls[MY_BRIGHTNESS].qctrl.default_value;
 	sd->contrast = sd_ctrls[MY_CONTRAST].qctrl.default_value;
diff --git a/drivers/media/video/gspca/spca506.c b/drivers/media/video/gspca/spca506.c
index 3a0c893f942..a199298a641 100644
--- a/drivers/media/video/gspca/spca506.c
+++ b/drivers/media/video/gspca/spca506.c
@@ -286,7 +286,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
 
 	cam = &gspca_dev->cam;
 	cam->cam_mode = vga_mode;
-	cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+	cam->nmodes = ARRAY_SIZE(vga_mode);
 	sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
 	sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
 	sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value;
diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c
index 2ed2669bac3..9696c4caf5c 100644
--- a/drivers/media/video/gspca/spca508.c
+++ b/drivers/media/video/gspca/spca508.c
@@ -1304,19 +1304,70 @@ static int reg_read(struct gspca_dev *gspca_dev,
 	return gspca_dev->usb_buf[0];
 }
 
+/* send 1 or 2 bytes to the sensor via the Synchronous Serial Interface */
+static int ssi_w(struct gspca_dev *gspca_dev,
+		u16 reg, u16 val)
+{
+	struct usb_device *dev = gspca_dev->dev;
+	int ret, retry;
+
+	ret = reg_write(dev, 0x8802, reg >> 8);
+	if (ret < 0)
+		goto out;
+	ret = reg_write(dev, 0x8801, reg & 0x00ff);
+	if (ret < 0)
+		goto out;
+	if ((reg & 0xff00) == 0x1000) {		/* if 2 bytes */
+		ret = reg_write(dev, 0x8805, val & 0x00ff);
+		if (ret < 0)
+			goto out;
+		val >>= 8;
+	}
+	ret = reg_write(dev, 0x8800, val);
+	if (ret < 0)
+		goto out;
+
+	/* poll until not busy */
+	retry = 10;
+	for (;;) {
+		ret = reg_read(gspca_dev, 0x8803);
+		if (ret < 0)
+			break;
+		if (gspca_dev->usb_buf[0] == 0)
+			break;
+		if (--retry <= 0) {
+			PDEBUG(D_ERR, "ssi_w busy %02x",
+					gspca_dev->usb_buf[0]);
+			ret = -1;
+			break;
+		}
+		msleep(8);
+	}
+
+out:
+	return ret;
+}
+
 static int write_vector(struct gspca_dev *gspca_dev,
 			const u16 (*data)[2])
 {
 	struct usb_device *dev = gspca_dev->dev;
-	int ret;
+	int ret = 0;
 
 	while ((*data)[1] != 0) {
-		ret = reg_write(dev, (*data)[1], (*data)[0]);
+		if ((*data)[1] & 0x8000) {
+			if ((*data)[1] == 0xdd00)	/* delay */
+				msleep((*data)[0]);
+			else
+				ret = reg_write(dev, (*data)[1], (*data)[0]);
+		} else {
+			ret = ssi_w(gspca_dev, (*data)[1], (*data)[0]);
+		}
 		if (ret < 0)
-			return ret;
+			break;
 		data++;
 	}
-	return 0;
+	return ret;
 }
 
 /* this function is called at probe time */
diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.c b/drivers/media/video/gspca/stv06xx/stv06xx.c
index 0da8e0de045..7af511b5e9c 100644
--- a/drivers/media/video/gspca/stv06xx/stv06xx.c
+++ b/drivers/media/video/gspca/stv06xx/stv06xx.c
@@ -130,8 +130,8 @@ int stv06xx_write_sensor_bytes(struct sd *sd, const u8 *data, u8 len)
 				      STV06XX_URB_MSG_TIMEOUT);
 				      if (err < 0)
 					return err;
-       }
-       return stv06xx_write_sensor_finish(sd);
+	}
+	return stv06xx_write_sensor_finish(sd);
 }
 
 int stv06xx_write_sensor_words(struct sd *sd, const u16 *data, u8 len)
diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c
index 5127bbf9dd2..aa8f995ce04 100644
--- a/drivers/media/video/gspca/sunplus.c
+++ b/drivers/media/video/gspca/sunplus.c
@@ -32,26 +32,27 @@ MODULE_LICENSE("GPL");
 struct sd {
 	struct gspca_dev gspca_dev;	/* !! must be the first item */
 
-	unsigned char brightness;
-	unsigned char contrast;
-	unsigned char colors;
-	unsigned char autogain;
+	s8 brightness;
+	u8 contrast;
+	u8 colors;
+	u8 autogain;
 	u8 quality;
 #define QUALITY_MIN 70
 #define QUALITY_MAX 95
 #define QUALITY_DEF 85
 
-	char bridge;
+	u8 bridge;
 #define BRIDGE_SPCA504 0
 #define BRIDGE_SPCA504B 1
 #define BRIDGE_SPCA504C 2
 #define BRIDGE_SPCA533 3
 #define BRIDGE_SPCA536 4
-	char subtype;
+	u8 subtype;
 #define AiptekMiniPenCam13 1
 #define LogitechClickSmart420 2
 #define LogitechClickSmart820 3
 #define MegapixV4 4
+#define MegaImageVI 5
 
 	u8 *jpeg_hdr;
 };
@@ -67,21 +68,20 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
 static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
 
 static struct ctrl sd_ctrls[] = {
-#define SD_BRIGHTNESS 0
 	{
 	    {
 		.id      = V4L2_CID_BRIGHTNESS,
 		.type    = V4L2_CTRL_TYPE_INTEGER,
 		.name    = "Brightness",
-		.minimum = 0,
-		.maximum = 0xff,
+		.minimum = -128,
+		.maximum = 127,
 		.step    = 1,
-		.default_value = 0,
+#define BRIGHTNESS_DEF 0
+		.default_value = BRIGHTNESS_DEF,
 	    },
 	    .set = sd_setbrightness,
 	    .get = sd_getbrightness,
 	},
-#define SD_CONTRAST 1
 	{
 	    {
 		.id      = V4L2_CID_CONTRAST,
@@ -90,12 +90,12 @@ static struct ctrl sd_ctrls[] = {
 		.minimum = 0,
 		.maximum = 0xff,
 		.step    = 1,
-		.default_value = 0x20,
+#define CONTRAST_DEF 0x20
+		.default_value = CONTRAST_DEF,
 	    },
 	    .set = sd_setcontrast,
 	    .get = sd_getcontrast,
 	},
-#define SD_COLOR 2
 	{
 	    {
 		.id      = V4L2_CID_SATURATION,
@@ -104,12 +104,12 @@ static struct ctrl sd_ctrls[] = {
 		.minimum = 0,
 		.maximum = 0xff,
 		.step    = 1,
-		.default_value = 0x1a,
+#define COLOR_DEF 0x1a
+		.default_value = COLOR_DEF,
 	    },
 	    .set = sd_setcolors,
 	    .get = sd_getcolors,
 	},
-#define SD_AUTOGAIN 3
 	{
 	    {
 		.id      = V4L2_CID_AUTOGAIN,
@@ -118,7 +118,8 @@ static struct ctrl sd_ctrls[] = {
 		.minimum = 0,
 		.maximum = 1,
 		.step    = 1,
-		.default_value = 1,
+#define AUTOGAIN_DEF 1
+		.default_value = AUTOGAIN_DEF,
 	    },
 	    .set = sd_setautogain,
 	    .get = sd_getautogain,
@@ -180,14 +181,20 @@ static const struct v4l2_pix_format vga_mode2[] = {
 #define SPCA504_PCCAM600_OFFSET_MODE	 5
 #define SPCA504_PCCAM600_OFFSET_DATA	 14
  /* Frame packet header offsets for the spca533 */
-#define SPCA533_OFFSET_DATA      16
+#define SPCA533_OFFSET_DATA	16
 #define SPCA533_OFFSET_FRAMSEQ	15
 /* Frame packet header offsets for the spca536 */
-#define SPCA536_OFFSET_DATA      4
-#define SPCA536_OFFSET_FRAMSEQ	 1
+#define SPCA536_OFFSET_DATA	4
+#define SPCA536_OFFSET_FRAMSEQ	1
+
+struct cmd {
+	u8 req;
+	u16 val;
+	u16 idx;
+};
 
 /* Initialisation data for the Creative PC-CAM 600 */
-static const __u16 spca504_pccam600_init_data[][3] = {
+static const struct cmd spca504_pccam600_init_data[] = {
 /*	{0xa0, 0x0000, 0x0503},  * capture mode */
 	{0x00, 0x0000, 0x2000},
 	{0x00, 0x0013, 0x2301},
@@ -211,22 +218,20 @@ static const __u16 spca504_pccam600_init_data[][3] = {
 	{0x00, 0x0003, 0x2000},
 	{0x00, 0x0013, 0x2301},
 	{0x00, 0x0003, 0x2000},
-	{}
 };
 
 /* Creative PC-CAM 600 specific open data, sent before using the
  * generic initialisation data from spca504_open_data.
  */
-static const __u16 spca504_pccam600_open_data[][3] = {
+static const struct cmd spca504_pccam600_open_data[] = {
 	{0x00, 0x0001, 0x2501},
 	{0x20, 0x0500, 0x0001},	/* snapshot mode */
 	{0x00, 0x0003, 0x2880},
 	{0x00, 0x0001, 0x2881},
-	{}
 };
 
 /* Initialisation data for the logitech clicksmart 420 */
-static const __u16 spca504A_clicksmart420_init_data[][3] = {
+static const struct cmd spca504A_clicksmart420_init_data[] = {
 /*	{0xa0, 0x0000, 0x0503},  * capture mode */
 	{0x00, 0x0000, 0x2000},
 	{0x00, 0x0013, 0x2301},
@@ -243,7 +248,7 @@ static const __u16 spca504A_clicksmart420_init_data[][3] = {
 	{0xb0, 0x0001, 0x0000},
 
 
-	{0x0a1, 0x0080, 0x0001},
+	{0xa1, 0x0080, 0x0001},
 	{0x30, 0x0049, 0x0000},
 	{0x30, 0x0060, 0x0005},
 	{0x0c, 0x0004, 0x0000},
@@ -253,11 +258,10 @@ static const __u16 spca504A_clicksmart420_init_data[][3] = {
 	{0x00, 0x0003, 0x2000},
 	{0x00, 0x0000, 0x2000},
 
-	{}
 };
 
 /* clicksmart 420 open data ? */
-static const __u16 spca504A_clicksmart420_open_data[][3] = {
+static const struct cmd spca504A_clicksmart420_open_data[] = {
 	{0x00, 0x0001, 0x2501},
 	{0x20, 0x0502, 0x0000},
 	{0x06, 0x0000, 0x0000},
@@ -401,10 +405,9 @@ static const __u16 spca504A_clicksmart420_open_data[][3] = {
 	{0x00, 0x0028, 0x287f},
 
 	{0xa0, 0x0000, 0x0503},
-	{}
 };
 
-static const __u8 qtable_creative_pccam[2][64] = {
+static const u8 qtable_creative_pccam[2][64] = {
 	{				/* Q-table Y-components */
 	 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
 	 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
@@ -429,7 +432,7 @@ static const __u8 qtable_creative_pccam[2][64] = {
  *		except for one byte. Possibly a typo?
  *		NWG: 18/05/2003.
  */
-static const __u8 qtable_spca504_default[2][64] = {
+static const u8 qtable_spca504_default[2][64] = {
 	{				/* Q-table Y-components */
 	 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
 	 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
@@ -453,9 +456,9 @@ static const __u8 qtable_spca504_default[2][64] = {
 
 /* read <len> bytes to gspca_dev->usb_buf */
 static void reg_r(struct gspca_dev *gspca_dev,
-		  __u16 req,
-		  __u16 index,
-		  __u16 len)
+		  u8 req,
+		  u16 index,
+		  u16 len)
 {
 #ifdef GSPCA_DEBUG
 	if (len > USB_BUF_SZ) {
@@ -473,31 +476,26 @@ static void reg_r(struct gspca_dev *gspca_dev,
 			500);
 }
 
-/* write <len> bytes from gspca_dev->usb_buf */
-static void reg_w(struct gspca_dev *gspca_dev,
-		   __u16 req,
-		   __u16 value,
-		   __u16 index,
-		   __u16 len)
+/* write one byte */
+static void reg_w_1(struct gspca_dev *gspca_dev,
+		   u8 req,
+		   u16 value,
+		   u16 index,
+		   u16 byte)
 {
-#ifdef GSPCA_DEBUG
-	if (len > USB_BUF_SZ) {
-		err("reg_w: buffer overflow");
-		return;
-	}
-#endif
+	gspca_dev->usb_buf[0] = byte;
 	usb_control_msg(gspca_dev->dev,
 			usb_sndctrlpipe(gspca_dev->dev, 0),
 			req,
 			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
 			value, index,
-			len ? gspca_dev->usb_buf : NULL, len,
+			gspca_dev->usb_buf, 1,
 			500);
 }
 
 /* write req / index / value */
 static int reg_w_riv(struct usb_device *dev,
-		     __u16 req, __u16 index, __u16 value)
+		     u8 req, u16 index, u16 value)
 {
 	int ret;
 
@@ -515,7 +513,7 @@ static int reg_w_riv(struct usb_device *dev,
 
 /* read 1 byte */
 static int reg_r_1(struct gspca_dev *gspca_dev,
-			__u16 value)	/* wValue */
+			u16 value)	/* wValue */
 {
 	int ret;
 
@@ -536,9 +534,9 @@ static int reg_r_1(struct gspca_dev *gspca_dev,
 
 /* read 1 or 2 bytes - returns < 0 if error */
 static int reg_r_12(struct gspca_dev *gspca_dev,
-			__u16 req,	/* bRequest */
-			__u16 index,	/* wIndex */
-			__u16 length)	/* wLength (1 or 2 only) */
+			u8 req,		/* bRequest */
+			u16 index,	/* wIndex */
+			u16 length)	/* wLength (1 or 2 only) */
 {
 	int ret;
 
@@ -559,43 +557,40 @@ static int reg_r_12(struct gspca_dev *gspca_dev,
 }
 
 static int write_vector(struct gspca_dev *gspca_dev,
-			const __u16 data[][3])
+			const struct cmd *data, int ncmds)
 {
 	struct usb_device *dev = gspca_dev->dev;
-	int ret, i = 0;
+	int ret;
 
-	while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) {
-		ret = reg_w_riv(dev, data[i][0], data[i][2], data[i][1]);
+	while (--ncmds >= 0) {
+		ret = reg_w_riv(dev, data->req, data->idx, data->val);
 		if (ret < 0) {
 			PDEBUG(D_ERR,
-				"Register write failed for 0x%x,0x%x,0x%x",
-				data[i][0], data[i][1], data[i][2]);
+			   "Register write failed for 0x%02x, 0x%04x, 0x%04x",
+				data->req, data->val, data->idx);
 			return ret;
 		}
-		i++;
+		data++;
 	}
 	return 0;
 }
 
 static int spca50x_setup_qtable(struct gspca_dev *gspca_dev,
-				unsigned int request,
-				unsigned int ybase,
-				unsigned int cbase,
-				const __u8 qtable[2][64])
+				const u8 qtable[2][64])
 {
 	struct usb_device *dev = gspca_dev->dev;
 	int i, err;
 
 	/* loop over y components */
 	for (i = 0; i < 64; i++) {
-		err = reg_w_riv(dev, request, ybase + i, qtable[0][i]);
+		err = reg_w_riv(dev, 0x00, 0x2800 + i, qtable[0][i]);
 		if (err < 0)
 			return err;
 	}
 
 	/* loop over c components */
 	for (i = 0; i < 64; i++) {
-		err = reg_w_riv(dev, request, cbase + i, qtable[1][i]);
+		err = reg_w_riv(dev, 0x00, 0x2840 + i, qtable[1][i]);
 		if (err < 0)
 			return err;
 	}
@@ -603,34 +598,34 @@ static int spca50x_setup_qtable(struct gspca_dev *gspca_dev,
 }
 
 static void spca504_acknowledged_command(struct gspca_dev *gspca_dev,
-			     __u16 req, __u16 idx, __u16 val)
+			     u8 req, u16 idx, u16 val)
 {
 	struct usb_device *dev = gspca_dev->dev;
-	__u8 notdone;
+	int notdone;
 
 	reg_w_riv(dev, req, idx, val);
 	notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
 	reg_w_riv(dev, req, idx, val);
 
-	PDEBUG(D_FRAM, "before wait 0x%x", notdone);
+	PDEBUG(D_FRAM, "before wait 0x%04x", notdone);
 
 	msleep(200);
 	notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
-	PDEBUG(D_FRAM, "after wait 0x%x", notdone);
+	PDEBUG(D_FRAM, "after wait 0x%04x", notdone);
 }
 
 static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
-			__u16 req,
-			__u16 idx, __u16 val, __u8 stat, __u8 count)
+			u8 req,
+			u16 idx, u16 val, u8 stat, u8 count)
 {
 	struct usb_device *dev = gspca_dev->dev;
-	__u8 status;
-	__u8 endcode;
+	int status;
+	u8 endcode;
 
 	reg_w_riv(dev, req, idx, val);
 	status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
 	endcode = stat;
-	PDEBUG(D_FRAM, "Status 0x%x Need 0x%x", status, stat);
+	PDEBUG(D_FRAM, "Status 0x%x Need 0x%04x", status, stat);
 	if (!count)
 		return;
 	count = 200;
@@ -640,7 +635,7 @@ static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
 /*		reg_w_riv(dev, req, idx, val); */
 		status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
 		if (status == endcode) {
-			PDEBUG(D_FRAM, "status 0x%x after wait 0x%x",
+			PDEBUG(D_FRAM, "status 0x%04x after wait %d",
 				status, 200 - count);
 				break;
 		}
@@ -667,8 +662,7 @@ static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev)
 	while (--count > 0) {
 		reg_r(gspca_dev, 0x21, 1, 1);
 		if (gspca_dev->usb_buf[0] != 0) {
-			gspca_dev->usb_buf[0] = 0;
-			reg_w(gspca_dev, 0x21, 0, 1, 1);
+			reg_w_1(gspca_dev, 0x21, 0, 1, 0);
 			reg_r(gspca_dev, 0x21, 1, 1);
 			spca504B_PollingDataReady(gspca_dev);
 			break;
@@ -679,7 +673,7 @@ static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev)
 
 static void spca50x_GetFirmware(struct gspca_dev *gspca_dev)
 {
-	__u8 *data;
+	u8 *data;
 
 	data = gspca_dev->usb_buf;
 	reg_r(gspca_dev, 0x20, 0, 5);
@@ -693,41 +687,34 @@ static void spca504B_SetSizeType(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
-	__u8 Size;
-	__u8 Type;
+	u8 Size;
 	int rc;
 
-	Size = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
-	Type = 0;
+	Size = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
 	switch (sd->bridge) {
 	case BRIDGE_SPCA533:
-		reg_w(gspca_dev, 0x31, 0, 0, 0);
+		reg_w_riv(dev, 0x31, 0, 0);
 		spca504B_WaitCmdStatus(gspca_dev);
 		rc = spca504B_PollingDataReady(gspca_dev);
 		spca50x_GetFirmware(gspca_dev);
-		gspca_dev->usb_buf[0] = 2;			/* type */
-		reg_w(gspca_dev, 0x24, 0, 8, 1);
+		reg_w_1(gspca_dev, 0x24, 0, 8, 2);		/* type */
 		reg_r(gspca_dev, 0x24, 8, 1);
 
-		gspca_dev->usb_buf[0] = Size;
-		reg_w(gspca_dev, 0x25, 0, 4, 1);
+		reg_w_1(gspca_dev, 0x25, 0, 4, Size);
 		reg_r(gspca_dev, 0x25, 4, 1);			/* size */
 		rc = spca504B_PollingDataReady(gspca_dev);
 
 		/* Init the cam width height with some values get on init ? */
-		reg_w(gspca_dev, 0x31, 0, 4, 0);
+		reg_w_riv(dev, 0x31, 0, 0x04);
 		spca504B_WaitCmdStatus(gspca_dev);
 		rc = spca504B_PollingDataReady(gspca_dev);
 		break;
 	default:
 /* case BRIDGE_SPCA504B: */
 /* case BRIDGE_SPCA536: */
-		gspca_dev->usb_buf[0] = Size;
-		reg_w(gspca_dev, 0x25, 0, 4, 1);
+		reg_w_1(gspca_dev, 0x25, 0, 4, Size);
 		reg_r(gspca_dev, 0x25, 4, 1);			/* size */
-		Type = 6;
-		gspca_dev->usb_buf[0] = Type;
-		reg_w(gspca_dev, 0x27, 0, 0, 1);
+		reg_w_1(gspca_dev, 0x27, 0, 0, 6);
 		reg_r(gspca_dev, 0x27, 0, 1);			/* type */
 		rc = spca504B_PollingDataReady(gspca_dev);
 		break;
@@ -767,17 +754,51 @@ static void spca504_wait_status(struct gspca_dev *gspca_dev)
 
 static void spca504B_setQtable(struct gspca_dev *gspca_dev)
 {
-	gspca_dev->usb_buf[0] = 3;
-	reg_w(gspca_dev, 0x26, 0, 0, 1);
+	reg_w_1(gspca_dev, 0x26, 0, 0, 3);
 	reg_r(gspca_dev, 0x26, 0, 1);
 	spca504B_PollingDataReady(gspca_dev);
 }
 
-static void sp5xx_initContBrigHueRegisters(struct gspca_dev *gspca_dev)
+static void setbrightness(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	struct usb_device *dev = gspca_dev->dev;
+	u16 reg;
+
+	reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f0 : 0x21a7;
+	reg_w_riv(dev, 0x00, reg, sd->brightness);
+}
+
+static void setcontrast(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	struct usb_device *dev = gspca_dev->dev;
+	u16 reg;
+
+	reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f1 : 0x21a8;
+	reg_w_riv(dev, 0x00, reg, sd->contrast);
+}
+
+static void setcolors(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	struct usb_device *dev = gspca_dev->dev;
+	u16 reg;
+
+	reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f6 : 0x21ae;
+	reg_w_riv(dev, 0x00, reg, sd->colors);
+}
+
+static void init_ctl_reg(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
+	struct usb_device *dev = gspca_dev->dev;
 	int pollreg = 1;
 
+	setbrightness(gspca_dev);
+	setcontrast(gspca_dev);
+	setcolors(gspca_dev);
+
 	switch (sd->bridge) {
 	case BRIDGE_SPCA504:
 	case BRIDGE_SPCA504C:
@@ -786,20 +807,14 @@ static void sp5xx_initContBrigHueRegisters(struct gspca_dev *gspca_dev)
 	default:
 /*	case BRIDGE_SPCA533: */
 /*	case BRIDGE_SPCA504B: */
-		reg_w(gspca_dev, 0, 0, 0x21a7, 0);	/* brightness */
-		reg_w(gspca_dev, 0, 0x20, 0x21a8, 0);	/* contrast */
-		reg_w(gspca_dev, 0, 0, 0x21ad, 0);	/* hue */
-		reg_w(gspca_dev, 0, 1, 0x21ac, 0);	/* sat/hue */
-		reg_w(gspca_dev, 0, 0x20, 0x21ae, 0);	/* saturation */
-		reg_w(gspca_dev, 0, 0, 0x21a3, 0);	/* gamma */
+		reg_w_riv(dev, 0, 0x00, 0x21ad);	/* hue */
+		reg_w_riv(dev, 0, 0x01, 0x21ac);	/* sat/hue */
+		reg_w_riv(dev, 0, 0x00, 0x21a3);	/* gamma */
 		break;
 	case BRIDGE_SPCA536:
-		reg_w(gspca_dev, 0, 0, 0x20f0, 0);
-		reg_w(gspca_dev, 0, 0x21, 0x20f1, 0);
-		reg_w(gspca_dev, 0, 0x40, 0x20f5, 0);
-		reg_w(gspca_dev, 0, 1, 0x20f4, 0);
-		reg_w(gspca_dev, 0, 0x40, 0x20f6, 0);
-		reg_w(gspca_dev, 0, 0, 0x2089, 0);
+		reg_w_riv(dev, 0, 0x40, 0x20f5);
+		reg_w_riv(dev, 0, 0x01, 0x20f4);
+		reg_w_riv(dev, 0, 0x00, 0x2089);
 		break;
 	}
 	if (pollreg)
@@ -840,20 +855,24 @@ static int sd_config(struct gspca_dev *gspca_dev,
 /*	case BRIDGE_SPCA504: */
 /*	case BRIDGE_SPCA536: */
 		cam->cam_mode = vga_mode;
-		cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+		cam->nmodes =ARRAY_SIZE(vga_mode);
 		break;
 	case BRIDGE_SPCA533:
 		cam->cam_mode = custom_mode;
-		cam->nmodes = sizeof custom_mode / sizeof custom_mode[0];
+		if (sd->subtype == MegaImageVI)		/* 320x240 only */
+			cam->nmodes = ARRAY_SIZE(custom_mode) - 1;
+		else
+			cam->nmodes = ARRAY_SIZE(custom_mode);
 		break;
 	case BRIDGE_SPCA504C:
 		cam->cam_mode = vga_mode2;
-		cam->nmodes = sizeof vga_mode2 / sizeof vga_mode2[0];
+		cam->nmodes = ARRAY_SIZE(vga_mode2);
 		break;
 	}
-	sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
-	sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
-	sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value;
+	sd->brightness = BRIGHTNESS_DEF;
+	sd->contrast = CONTRAST_DEF;
+	sd->colors = COLOR_DEF;
+	sd->autogain = AUTOGAIN_DEF;
 	sd->quality = QUALITY_DEF;
 	return 0;
 }
@@ -863,32 +882,29 @@ static int sd_init(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
-	int rc;
-	__u8 i;
-	__u8 info[6];
-	int err_code;
+	int i, err_code;
+	u8 info[6];
 
 	switch (sd->bridge) {
 	case BRIDGE_SPCA504B:
-		reg_w(gspca_dev, 0x1d, 0, 0, 0);
-		reg_w(gspca_dev, 0, 1, 0x2306, 0);
-		reg_w(gspca_dev, 0, 0, 0x0d04, 0);
-		reg_w(gspca_dev, 0, 0, 0x2000, 0);
-		reg_w(gspca_dev, 0, 0x13, 0x2301, 0);
-		reg_w(gspca_dev, 0, 0, 0x2306, 0);
+		reg_w_riv(dev, 0x1d, 0x00, 0);
+		reg_w_riv(dev, 0, 0x01, 0x2306);
+		reg_w_riv(dev, 0, 0x00, 0x0d04);
+		reg_w_riv(dev, 0, 0x00, 0x2000);
+		reg_w_riv(dev, 0, 0x13, 0x2301);
+		reg_w_riv(dev, 0, 0x00, 0x2306);
 		/* fall thru */
 	case BRIDGE_SPCA533:
-		rc = spca504B_PollingDataReady(gspca_dev);
+		spca504B_PollingDataReady(gspca_dev);
 		spca50x_GetFirmware(gspca_dev);
 		break;
 	case BRIDGE_SPCA536:
 		spca50x_GetFirmware(gspca_dev);
 		reg_r(gspca_dev, 0x00, 0x5002, 1);
-		gspca_dev->usb_buf[0] = 0;
-		reg_w(gspca_dev, 0x24, 0, 0, 1);
+		reg_w_1(gspca_dev, 0x24, 0, 0, 0);
 		reg_r(gspca_dev, 0x24, 0, 1);
-		rc = spca504B_PollingDataReady(gspca_dev);
-		reg_w(gspca_dev, 0x34, 0, 0, 0);
+		spca504B_PollingDataReady(gspca_dev);
+		reg_w_riv(dev, 0x34, 0, 0);
 		spca504B_WaitCmdStatus(gspca_dev);
 		break;
 	case BRIDGE_SPCA504C:	/* pccam600 */
@@ -898,12 +914,13 @@ static int sd_init(struct gspca_dev *gspca_dev)
 		spca504_wait_status(gspca_dev);
 		if (sd->subtype == LogitechClickSmart420)
 			write_vector(gspca_dev,
-					spca504A_clicksmart420_open_data);
+				spca504A_clicksmart420_open_data,
+				ARRAY_SIZE(spca504A_clicksmart420_open_data));
 		else
-			write_vector(gspca_dev, spca504_pccam600_open_data);
+			write_vector(gspca_dev, spca504_pccam600_open_data,
+				ARRAY_SIZE(spca504_pccam600_open_data));
 		err_code = spca50x_setup_qtable(gspca_dev,
-						0x00, 0x2800,
-						0x2840, qtable_creative_pccam);
+						qtable_creative_pccam);
 		if (err_code < 0) {
 			PDEBUG(D_ERR|D_STREAM, "spca50x_setup_qtable failed");
 			return err_code;
@@ -941,8 +958,8 @@ static int sd_init(struct gspca_dev *gspca_dev)
 							6, 0, 0x86, 1); */
 /*			spca504A_acknowledged_command (gspca_dev, 0x24,
 							0, 0, 0x9D, 1); */
-			reg_w_riv(dev, 0x0, 0x270c, 0x05); /* L92 sno1t.txt */
-			reg_w_riv(dev, 0x0, 0x2310, 0x05);
+			reg_w_riv(dev, 0x00, 0x270c, 0x05); /* L92 sno1t.txt */
+			reg_w_riv(dev, 0x00, 0x2310, 0x05);
 			spca504A_acknowledged_command(gspca_dev, 0x01,
 							0x0f, 0, 0xff, 0);
 		}
@@ -950,8 +967,6 @@ static int sd_init(struct gspca_dev *gspca_dev)
 		reg_w_riv(dev, 0, 0x2000, 0);
 		reg_w_riv(dev, 0, 0x2883, 1);
 		err_code = spca50x_setup_qtable(gspca_dev,
-						0x00, 0x2800,
-						0x2840,
 						qtable_spca504_default);
 		if (err_code < 0) {
 			PDEBUG(D_ERR, "spca50x_setup_qtable failed");
@@ -966,10 +981,9 @@ static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
-	int rc;
 	int enable;
-	__u8 i;
-	__u8 info[6];
+	int i;
+	u8 info[6];
 
 	/* create the JPEG header */
 	sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
@@ -987,16 +1001,20 @@ static int sd_start(struct gspca_dev *gspca_dev)
 /*	case BRIDGE_SPCA504B: */
 /*	case BRIDGE_SPCA533: */
 /*	case BRIDGE_SPCA536: */
-		if (sd->subtype == MegapixV4 ||
-		    sd->subtype == LogitechClickSmart820) {
-			reg_w(gspca_dev, 0xf0, 0, 0, 0);
+		switch (sd->subtype) {
+		case MegapixV4:
+		case LogitechClickSmart820:
+		case MegaImageVI:
+			reg_w_riv(dev, 0xf0, 0, 0);
 			spca504B_WaitCmdStatus(gspca_dev);
 			reg_r(gspca_dev, 0xf0, 4, 0);
 			spca504B_WaitCmdStatus(gspca_dev);
-		} else {
-			reg_w(gspca_dev, 0x31, 0, 4, 0);
+			break;
+		default:
+			reg_w_riv(dev, 0x31, 0, 0x04);
 			spca504B_WaitCmdStatus(gspca_dev);
-			rc = spca504B_PollingDataReady(gspca_dev);
+			spca504B_PollingDataReady(gspca_dev);
+			break;
 		}
 		break;
 	case BRIDGE_SPCA504:
@@ -1030,15 +1048,17 @@ static int sd_start(struct gspca_dev *gspca_dev)
 			spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
 		}
 		spca504B_SetSizeType(gspca_dev);
-		reg_w_riv(dev, 0x0, 0x270c, 0x05);	/* L92 sno1t.txt */
-		reg_w_riv(dev, 0x0, 0x2310, 0x05);
+		reg_w_riv(dev, 0x00, 0x270c, 0x05);	/* L92 sno1t.txt */
+		reg_w_riv(dev, 0x00, 0x2310, 0x05);
 		break;
 	case BRIDGE_SPCA504C:
 		if (sd->subtype == LogitechClickSmart420) {
 			write_vector(gspca_dev,
-					spca504A_clicksmart420_init_data);
+				spca504A_clicksmart420_init_data,
+				ARRAY_SIZE(spca504A_clicksmart420_init_data));
 		} else {
-			write_vector(gspca_dev, spca504_pccam600_init_data);
+			write_vector(gspca_dev, spca504_pccam600_init_data,
+				ARRAY_SIZE(spca504_pccam600_init_data));
 		}
 		enable = (sd->autogain ? 0x04 : 0x01);
 		reg_w_riv(dev, 0x0c, 0x0000, enable);	/* auto exposure */
@@ -1050,7 +1070,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
 		spca504B_SetSizeType(gspca_dev);
 		break;
 	}
-	sp5xx_initContBrigHueRegisters(gspca_dev);
+	init_ctl_reg(gspca_dev);
 	return 0;
 }
 
@@ -1064,7 +1084,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
 /*	case BRIDGE_SPCA533: */
 /*	case BRIDGE_SPCA536: */
 /*	case BRIDGE_SPCA504B: */
-		reg_w(gspca_dev, 0x31, 0, 0, 0);
+		reg_w_riv(dev, 0x31, 0, 0);
 		spca504B_WaitCmdStatus(gspca_dev);
 		spca504B_PollingDataReady(gspca_dev);
 		break;
@@ -1082,7 +1102,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
 							0x0f, 0x00, 0xff, 1);
 		} else {
 			spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
-			reg_w_riv(dev, 0x01, 0x000f, 0x00);
+			reg_w_riv(dev, 0x01, 0x000f, 0x0000);
 		}
 		break;
 	}
@@ -1097,12 +1117,12 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
 
 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 			struct gspca_frame *frame,	/* target */
-			__u8 *data,			/* isoc packet */
+			u8 *data,			/* isoc packet */
 			int len)			/* iso packet length */
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	int i, sof = 0;
-	static unsigned char ffd9[] = {0xff, 0xd9};
+	static u8 ffd9[] = {0xff, 0xd9};
 
 /* frames are jpeg 4.1.1 without 0xff escape */
 	switch (sd->bridge) {
@@ -1190,63 +1210,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 	gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
 }
 
-static void setbrightness(struct gspca_dev *gspca_dev)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-	struct usb_device *dev = gspca_dev->dev;
-
-	switch (sd->bridge) {
-	default:
-/*	case BRIDGE_SPCA533: */
-/*	case BRIDGE_SPCA504B: */
-/*	case BRIDGE_SPCA504: */
-/*	case BRIDGE_SPCA504C: */
-		reg_w_riv(dev, 0x0, 0x21a7, sd->brightness);
-		break;
-	case BRIDGE_SPCA536:
-		reg_w_riv(dev, 0x0, 0x20f0, sd->brightness);
-		break;
-	}
-}
-
-static void setcontrast(struct gspca_dev *gspca_dev)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-	struct usb_device *dev = gspca_dev->dev;
-
-	switch (sd->bridge) {
-	default:
-/*	case BRIDGE_SPCA533: */
-/*	case BRIDGE_SPCA504B: */
-/*	case BRIDGE_SPCA504: */
-/*	case BRIDGE_SPCA504C: */
-		reg_w_riv(dev, 0x0, 0x21a8, sd->contrast);
-		break;
-	case BRIDGE_SPCA536:
-		reg_w_riv(dev, 0x0, 0x20f1, sd->contrast);
-		break;
-	}
-}
-
-static void setcolors(struct gspca_dev *gspca_dev)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-	struct usb_device *dev = gspca_dev->dev;
-
-	switch (sd->bridge) {
-	default:
-/*	case BRIDGE_SPCA533: */
-/*	case BRIDGE_SPCA504B: */
-/*	case BRIDGE_SPCA504: */
-/*	case BRIDGE_SPCA504C: */
-		reg_w_riv(dev, 0x0, 0x21ae, sd->colors);
-		break;
-	case BRIDGE_SPCA536:
-		reg_w_riv(dev, 0x0, 0x20f6, sd->colors);
-		break;
-	}
-}
-
 static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
@@ -1384,6 +1347,7 @@ static const __devinitdata struct usb_device_id device_table[] = {
 	{USB_DEVICE(0x04fc, 0x5360), BS(SPCA536, 0)},
 	{USB_DEVICE(0x04fc, 0xffff), BS(SPCA504B, 0)},
 	{USB_DEVICE(0x052b, 0x1513), BS(SPCA533, MegapixV4)},
+	{USB_DEVICE(0x052b, 0x1803), BS(SPCA533, MegaImageVI)},
 	{USB_DEVICE(0x0546, 0x3155), BS(SPCA533, 0)},
 	{USB_DEVICE(0x0546, 0x3191), BS(SPCA504B, 0)},
 	{USB_DEVICE(0x0546, 0x3273), BS(SPCA504B, 0)},
diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c
index 404214b8cd2..1d321c30d22 100644
--- a/drivers/media/video/gspca/t613.c
+++ b/drivers/media/video/gspca/t613.c
@@ -264,6 +264,10 @@ static const struct v4l2_pix_format vga_mode_t16[] = {
 
 /* sensor specific data */
 struct additional_sensor_data {
+	const u8 n3[6];
+	const u8 *n4, n4sz;
+	const u8 reg80, reg8e;
+	const u8 nset8[6];
 	const u8 data1[10];
 	const u8 data2[9];
 	const u8 data3[9];
@@ -272,14 +276,55 @@ struct additional_sensor_data {
 	const u8 stream[4];
 };
 
+static const u8 n4_om6802[] = {
+	0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c,
+	0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68,
+	0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1,
+	0xa2, 0x60, 0xa5, 0x30, 0xa6, 0x3a, 0xa8, 0xe8,
+	0xae, 0x05, 0xb1, 0x00, 0xbb, 0x04, 0xbc, 0x48,
+	0xbe, 0x36, 0xc6, 0x88, 0xe9, 0x00, 0xc5, 0xc0,
+	0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68,
+	0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40,
+	0xac, 0x84, 0xad, 0x86, 0xaf, 0x46
+};
+static const u8 n4_other[] = {
+	0x66, 0x00, 0x7f, 0x00, 0x80, 0xac, 0x81, 0x69,
+	0x84, 0x40, 0x85, 0x70, 0x86, 0x20, 0x8a, 0x68,
+	0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xff, 0x8e, 0xb8,
+	0x8f, 0x28, 0xa2, 0x60, 0xa5, 0x40, 0xa8, 0xa8,
+	0xac, 0x84, 0xad, 0x84, 0xae, 0x24, 0xaf, 0x56,
+	0xb0, 0x68, 0xb1, 0x00, 0xb2, 0x88, 0xbb, 0xc5,
+	0xbc, 0x4a, 0xbe, 0x36, 0xc2, 0x88, 0xc5, 0xc0,
+	0xc6, 0xda, 0xe9, 0x26, 0xeb, 0x00
+};
+static const u8 n4_tas5130a[] = {
+	0x80, 0x3c, 0x81, 0x68, 0x83, 0xa0, 0x84, 0x20,
+	0x8a, 0x68, 0x8b, 0x58, 0x8c, 0x88, 0x8e, 0xb4,
+	0x8f, 0x24, 0xa1, 0xb1, 0xa2, 0x30, 0xa5, 0x10,
+	0xa6, 0x4a, 0xae, 0x03, 0xb1, 0x44, 0xb2, 0x08,
+	0xb7, 0x06, 0xb9, 0xe7, 0xbb, 0xc4, 0xbc, 0x4a,
+	0xbe, 0x36, 0xbf, 0xff, 0xc2, 0x88, 0xc5, 0xc8,
+	0xc6, 0xda
+};
+
 static const struct additional_sensor_data sensor_data[] = {
-    {				/* OM6802 */
+    {				/* 0: OM6802 */
+	.n3 =
+		{0x61, 0x68, 0x65, 0x0a, 0x60, 0x04},
+	.n4 = n4_om6802,
+	.n4sz = sizeof n4_om6802,
+	.reg80 = 0x3c,
+	.reg8e = 0x33,
+	.nset8 = {0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00},
 	.data1 =
 		{0xc2, 0x28, 0x0f, 0x22, 0xcd, 0x27, 0x2c, 0x06,
 		 0xb3, 0xfc},
 	.data2 =
 		{0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff,
 		 0xff},
+	.data3 =
+		{0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff,
+		 0xff},
 	.data4 =	/*Freq (50/60Hz). Splitted for test purpose */
 		{0x66, 0xca, 0xa8, 0xf0},
 	.data5 =	/* this could be removed later */
@@ -287,13 +332,23 @@ static const struct additional_sensor_data sensor_data[] = {
 	.stream =
 		{0x0b, 0x04, 0x0a, 0x78},
     },
-    {				/* OTHER */
+    {				/* 1: OTHER */
+	.n3 =
+		{0x61, 0xc2, 0x65, 0x88, 0x60, 0x00},
+	.n4 = n4_other,
+	.n4sz = sizeof n4_other,
+	.reg80 = 0xac,
+	.reg8e = 0xb8,
+	.nset8 = {0xa8, 0xa8, 0xc6, 0xda, 0xc0, 0x00},
 	.data1 =
 		{0xc1, 0x48, 0x04, 0x1b, 0xca, 0x2e, 0x33, 0x3a,
 		 0xe8, 0xfc},
 	.data2 =
 		{0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96,
 		 0xd9},
+	.data3 =
+		{0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96,
+		 0xd9},
 	.data4 =
 		{0x66, 0x00, 0xa8, 0xa8},
 	.data5 =
@@ -301,13 +356,23 @@ static const struct additional_sensor_data sensor_data[] = {
 	.stream =
 		{0x0b, 0x04, 0x0a, 0x00},
     },
-    {				/* TAS5130A */
+    {				/* 2: TAS5130A */
+	.n3 =
+		{0x61, 0xc2, 0x65, 0x0d, 0x60, 0x08},
+	.n4 = n4_tas5130a,
+	.n4sz = sizeof n4_tas5130a,
+	.reg80 = 0x3c,
+	.reg8e = 0xb4,
+	.nset8 = {0xa8, 0xf0, 0xc6, 0xda, 0xc0, 0x00},
 	.data1 =
 		{0xbb, 0x28, 0x10, 0x10, 0xbb, 0x28, 0x1e, 0x27,
 		 0xc8, 0xfc},
 	.data2 =
 		{0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8,
 		 0xe0},
+	.data3 =
+		{0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8,
+		 0xe0},
 	.data4 =	/* Freq (50/60Hz). Splitted for test purpose */
 		{0x66, 0x00, 0xa8, 0xe8},
 	.data5 =
@@ -364,7 +429,7 @@ static const u8 gamma_table[GAMMA_MAX][17] = {
 	{0x00, 0x18, 0x2b, 0x44, 0x60, 0x70, 0x80, 0x8e,	/* 10 */
 	 0x9c, 0xaa, 0xb7, 0xc4, 0xd0, 0xd8, 0xe2, 0xf0,
 	 0xff},
-	{0x00, 0x1a, 0x34, 0x52, 0x66, 0x7e, 0x8D, 0x9B,	/* 11 */
+	{0x00, 0x1a, 0x34, 0x52, 0x66, 0x7e, 0x8d, 0x9b,	/* 11 */
 	 0xa8, 0xb4, 0xc0, 0xcb, 0xd6, 0xe1, 0xeb, 0xf5,
 	 0xff},
 	{0x00, 0x3f, 0x5a, 0x6e, 0x7f, 0x8e, 0x9c, 0xa8,	/* 12 */
@@ -385,8 +450,6 @@ static const u8 tas5130a_sensor_init[][8] = {
 	{0x62, 0x08, 0x63, 0x70, 0x64, 0x1d, 0x60, 0x09},
 	{0x62, 0x20, 0x63, 0x01, 0x64, 0x02, 0x60, 0x09},
 	{0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09},
-	{0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09},
-	{},
 };
 
 static u8 sensor_reset[] = {0x61, 0x68, 0x62, 0xff, 0x60, 0x07};
@@ -633,10 +696,10 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	 * but wont hurt anyway, and can help someone with similar webcam
 	 * to see the initial parameters.*/
 	struct sd *sd = (struct sd *) gspca_dev;
+	const struct additional_sensor_data *sensor;
 	int i;
 	u16 sensor_id;
 	u8 test_byte = 0;
-	u16 reg80, reg8e;
 
 	static const u8 read_indexs[] =
 		{ 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5,
@@ -645,37 +708,6 @@ static int sd_init(struct gspca_dev *gspca_dev)
 			{0x08, 0x03, 0x09, 0x03, 0x12, 0x04};
 	static const u8 n2[] =
 			{0x08, 0x00};
-	static const u8 n3[6] =
-			{0x61, 0x68, 0x65, 0x0a, 0x60, 0x04};
-	static const u8 n3_other[6] =
-			{0x61, 0xc2, 0x65, 0x88, 0x60, 0x00};
-	static const u8 n4[] =
-		{0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c,
-		 0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68,
-		 0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1,
-		 0xa2, 0x60, 0xa5, 0x30, 0xa6, 0x3a, 0xa8, 0xe8,
-		 0xae, 0x05, 0xb1, 0x00, 0xbb, 0x04, 0xbc, 0x48,
-		 0xbe, 0x36, 0xc6, 0x88, 0xe9, 0x00, 0xc5, 0xc0,
-		 0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68,
-		 0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40,
-		 0xac, 0x84, 0xad, 0x86, 0xaf, 0x46};
-	static const u8 n4_other[] =
-		{0x66, 0x00, 0x7f, 0x00, 0x80, 0xac, 0x81, 0x69,
-		 0x84, 0x40, 0x85, 0x70, 0x86, 0x20, 0x8a, 0x68,
-		 0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xff, 0x8e, 0xb8,
-		 0x8f, 0x28, 0xa2, 0x60, 0xa5, 0x40, 0xa8, 0xa8,
-		 0xac, 0x84, 0xad, 0x84, 0xae, 0x24, 0xaf, 0x56,
-		 0xb0, 0x68, 0xb1, 0x00, 0xb2, 0x88, 0xbb, 0xc5,
-		 0xbc, 0x4a, 0xbe, 0x36, 0xc2, 0x88, 0xc5, 0xc0,
-		 0xc6, 0xda, 0xe9, 0x26, 0xeb, 0x00};
-	static const u8 nset8[6] =
-			{ 0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00 };
-	static const u8 nset8_other[6] =
-			{ 0xa8, 0xa8, 0xc6, 0xda, 0xc0, 0x00 };
-	static const u8 nset9[4] =
-			{ 0x0b, 0x04, 0x0a, 0x78 };
-	static const u8 nset9_other[4] =
-			{ 0x0b, 0x04, 0x0a, 0x00 };
 
 	sensor_id = (reg_r(gspca_dev, 0x06) << 8)
 			| reg_r(gspca_dev, 0x07);
@@ -709,8 +741,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 		}
 		if (i < 0) {
 			err("Bad sensor reset %02x", test_byte);
-/*			return -EIO; */
-/*fixme: test - continue */
+			return -EIO;
 		}
 		reg_w_buf(gspca_dev, n2, sizeof n2);
 	}
@@ -723,31 +754,17 @@ static int sd_init(struct gspca_dev *gspca_dev)
 		i++;
 	}
 
-	if (sd->sensor != SENSOR_OTHER) {
-		reg_w_buf(gspca_dev, n3, sizeof n3);
-		reg_w_buf(gspca_dev, n4, sizeof n4);
-		reg_r(gspca_dev, 0x0080);
-		reg_w(gspca_dev, 0x2c80);
-		reg80 = 0x3880;
-		reg8e = 0x338e;
-	} else {
-		reg_w_buf(gspca_dev, n3_other, sizeof n3_other);
-		reg_w_buf(gspca_dev, n4_other, sizeof n4_other);
-		sd->gamma = 5;
-		reg80 = 0xac80;
-		reg8e = 0xb88e;
-	}
+	sensor = &sensor_data[sd->sensor];
+	reg_w_buf(gspca_dev, sensor->n3, sizeof sensor->n3);
+	reg_w_buf(gspca_dev, sensor->n4, sensor->n4sz);
 
-	reg_w_ixbuf(gspca_dev, 0xd0, sensor_data[sd->sensor].data1,
-			sizeof sensor_data[sd->sensor].data1);
-	reg_w_ixbuf(gspca_dev, 0xc7, sensor_data[sd->sensor].data2,
-			sizeof sensor_data[sd->sensor].data2);
-	reg_w_ixbuf(gspca_dev, 0xe0, sensor_data[sd->sensor].data2,
-			sizeof sensor_data[sd->sensor].data2);
+	reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1);
+	reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2);
+	reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3);
 
-	reg_w(gspca_dev, reg80);
-	reg_w(gspca_dev, reg80);
-	reg_w(gspca_dev, reg8e);
+	reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80);
+	reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80);
+	reg_w(gspca_dev, (sensor->reg8e << 8) + 0x8e);
 
 	setbrightness(gspca_dev);
 	setcontrast(gspca_dev);
@@ -760,25 +777,14 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	reg_w(gspca_dev, 0x2088);
 	reg_w(gspca_dev, 0x2089);
 
-	reg_w_buf(gspca_dev, sensor_data[sd->sensor].data4,
-			sizeof sensor_data[sd->sensor].data4);
-	reg_w_buf(gspca_dev, sensor_data[sd->sensor].data5,
-			sizeof sensor_data[sd->sensor].data5);
-	if (sd->sensor != SENSOR_OTHER) {
-		reg_w_buf(gspca_dev, nset8, sizeof nset8);
-		reg_w_buf(gspca_dev, nset9, sizeof nset9);
-		reg_w(gspca_dev, 0x2880);
-	} else {
-		reg_w_buf(gspca_dev, nset8_other, sizeof nset8_other);
-		reg_w_buf(gspca_dev, nset9_other, sizeof nset9_other);
-	}
+	reg_w_buf(gspca_dev, sensor->data4, sizeof sensor->data4);
+	reg_w_buf(gspca_dev, sensor->data5, sizeof sensor->data5);
+	reg_w_buf(gspca_dev, sensor->nset8, sizeof sensor->nset8);
+	reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream);
 
-	reg_w_ixbuf(gspca_dev, 0xd0, sensor_data[sd->sensor].data1,
-			sizeof sensor_data[sd->sensor].data1);
-	reg_w_ixbuf(gspca_dev, 0xc7, sensor_data[sd->sensor].data2,
-			sizeof sensor_data[sd->sensor].data2);
-	reg_w_ixbuf(gspca_dev, 0xe0, sensor_data[sd->sensor].data2,
-			sizeof sensor_data[sd->sensor].data2);
+	reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1);
+	reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2);
+	reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3);
 
 	return 0;
 }
@@ -828,7 +834,6 @@ static void setlightfreq(struct gspca_dev *gspca_dev)
  * i added some module parameters for test with some users */
 static void poll_sensor(struct gspca_dev *gspca_dev)
 {
-	struct sd *sd = (struct sd *) gspca_dev;
 	static const u8 poll1[] =
 		{0x67, 0x05, 0x68, 0x81, 0x69, 0x80, 0x6a, 0x82,
 		 0x6b, 0x68, 0x6c, 0x69, 0x72, 0xd9, 0x73, 0x34,
@@ -844,24 +849,23 @@ static void poll_sensor(struct gspca_dev *gspca_dev)
 		 0xa1, 0xb1, 0xda, 0x6b, 0xdb, 0x98, 0xdf, 0x0c,
 		 0xc2, 0x80, 0xc3, 0x10};
 
-	if (sd->sensor == SENSOR_OM6802) {
-		PDEBUG(D_STREAM, "[Sensor requires polling]");
-		reg_w_buf(gspca_dev, poll1, sizeof poll1);
-		reg_w_buf(gspca_dev, poll2, sizeof poll2);
-		reg_w_buf(gspca_dev, poll3, sizeof poll3);
-		reg_w_buf(gspca_dev, poll4, sizeof poll4);
-	}
+	PDEBUG(D_STREAM, "[Sensor requires polling]");
+	reg_w_buf(gspca_dev, poll1, sizeof poll1);
+	reg_w_buf(gspca_dev, poll2, sizeof poll2);
+	reg_w_buf(gspca_dev, poll3, sizeof poll3);
+	reg_w_buf(gspca_dev, poll4, sizeof poll4);
 }
 
 static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
+	const struct additional_sensor_data *sensor;
 	int i, mode;
 	u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 };
 	static const u8 t3[] =
 		{ 0x07, 0x00, 0x88, 0x02, 0x06, 0x00, 0xe7, 0x01 };
 
-	mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode]. priv;
+	mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
 	switch (mode) {
 	case 0:		/* 640x480 (0x00) */
 		break;
@@ -889,34 +893,33 @@ static int sd_start(struct gspca_dev *gspca_dev)
 	default:
 /*	case SENSOR_TAS5130A: */
 		i = 0;
-		while (tas5130a_sensor_init[i][0] != 0) {
+		for (;;) {
 			reg_w_buf(gspca_dev, tas5130a_sensor_init[i],
 					 sizeof tas5130a_sensor_init[0]);
+			if (i >= ARRAY_SIZE(tas5130a_sensor_init) - 1)
+				break;
 			i++;
 		}
 		reg_w(gspca_dev, 0x3c80);
 		/* just in case and to keep sync with logs (for mine) */
-		reg_w_buf(gspca_dev, tas5130a_sensor_init[3],
+		reg_w_buf(gspca_dev, tas5130a_sensor_init[i],
 				 sizeof tas5130a_sensor_init[0]);
 		reg_w(gspca_dev, 0x3c80);
 		break;
 	}
-	reg_w_buf(gspca_dev, sensor_data[sd->sensor].data4,
-			sizeof sensor_data[sd->sensor].data4);
+	sensor = &sensor_data[sd->sensor];
+	reg_w_buf(gspca_dev, sensor->data4, sizeof sensor->data4);
 	reg_r(gspca_dev, 0x0012);
 	reg_w_buf(gspca_dev, t2, sizeof t2);
 	reg_w_ixbuf(gspca_dev, 0xb3, t3, sizeof t3);
 	reg_w(gspca_dev, 0x0013);
 	msleep(15);
-	reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream,
-			sizeof sensor_data[sd->sensor].stream);
-	poll_sensor(gspca_dev);
+	reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream);
+	reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream);
+
+	if (sd->sensor == SENSOR_OM6802)
+		poll_sensor(gspca_dev);
 
-	/* restart on each start, just in case, sometimes regs goes wrong
-	 * when using controls from app */
-	setbrightness(gspca_dev);
-	setcontrast(gspca_dev);
-	setcolors(gspca_dev);
 	return 0;
 }
 
@@ -926,10 +929,9 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
 
 	reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream,
 			sizeof sensor_data[sd->sensor].stream);
-	msleep(20);
 	reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream,
 			sizeof sensor_data[sd->sensor].stream);
-	if (sd->sensor != SENSOR_OTHER) {
+	if (sd->sensor == SENSOR_OM6802) {
 		msleep(20);
 		reg_w(gspca_dev, 0x0309);
 	}
diff --git a/drivers/media/video/gspca/tv8532.c b/drivers/media/video/gspca/tv8532.c
index 9f243d7e311..4b44dde9f8b 100644
--- a/drivers/media/video/gspca/tv8532.c
+++ b/drivers/media/video/gspca/tv8532.c
@@ -426,7 +426,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 	gspca_frame_add(gspca_dev, packet_type0,
 			frame, data + 2, gspca_dev->width);
 	gspca_frame_add(gspca_dev, packet_type1,
-			frame, data + gspca_dev->width + 6, gspca_dev->width);
+			frame, data + gspca_dev->width + 5, gspca_dev->width);
 }
 
 static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c
index 26dd155efcc..619250e7071 100644
--- a/drivers/media/video/gspca/vc032x.c
+++ b/drivers/media/video/gspca/vc032x.c
@@ -32,14 +32,14 @@ MODULE_LICENSE("GPL");
 struct sd {
 	struct gspca_dev gspca_dev;	/* !! must be the first item */
 
-	__u8 hflip;
-	__u8 vflip;
-	__u8 lightfreq;
-	__u8 sharpness;
+	u8 hflip;
+	u8 vflip;
+	u8 lightfreq;
+	u8 sharpness;
 
 	u8 image_offset;
 
-	char bridge;
+	u8 bridge;
 #define BRIDGE_VC0321 0
 #define BRIDGE_VC0323 1
 	u8 sensor;
@@ -52,6 +52,10 @@ struct sd {
 #define SENSOR_OV7670 6
 #define SENSOR_PO1200 7
 #define SENSOR_PO3130NC 8
+	u8 flags;
+#define FL_SAMSUNG 0x01		/* SamsungQ1 (2 sensors) */
+#define FL_HFLIP 0x02		/* mirrored by default */
+#define FL_VFLIP 0x04		/* vertical flipped by default */
 };
 
 /* V4L2 controls supported by the driver */
@@ -65,7 +69,7 @@ static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val);
 static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val);
 
 static struct ctrl sd_ctrls[] = {
-/* next 2 controls work with ov7660 and ov7670 only */
+/* next 2 controls work with some sensors only */
 #define HFLIP_IDX 0
 	{
 	    {
@@ -152,9 +156,9 @@ static const struct v4l2_pix_format vc0323_mode[] = {
 		.sizeimage = 640 * 480 * 3 / 8 + 590,
 		.colorspace = V4L2_COLORSPACE_JPEG,
 		.priv = 0},
-	{1280, 1024, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, /* mi13x0_soc only */
+	{1280, 960, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, /* mi1310_soc only */
 		.bytesperline = 1280,
-		.sizeimage = 1280 * 1024 * 1 / 4 + 590,
+		.sizeimage = 1280 * 960 * 3 / 8 + 590,
 		.colorspace = V4L2_COLORSPACE_JPEG,
 		.priv = 2},
 };
@@ -188,11 +192,11 @@ static const struct v4l2_pix_format svga_mode[] = {
 #define OV7660_MVFP_MIRROR	0x20
 #define OV7660_MVFP_VFLIP	0x10
 
-static const __u8 mi0360_matrix[9] = {
+static const u8 mi0360_matrix[9] = {
 	0x50, 0xf8, 0xf8, 0xf5, 0x50, 0xfb, 0xff, 0xf1, 0x50
 };
 
-static const __u8 mi0360_initVGA_JPG[][4] = {
+static const u8 mi0360_initVGA_JPG[][4] = {
 	{0xb0, 0x03, 0x19, 0xcc},
 	{0xb0, 0x04, 0x02, 0xcc},
 	{0xb3, 0x00, 0x24, 0xcc},
@@ -301,7 +305,7 @@ static const __u8 mi0360_initVGA_JPG[][4] = {
 	{0xb3, 0x5c, 0x01, 0xcc},
 	{}
 };
-static const __u8 mi0360_initQVGA_JPG[][4] = {
+static const u8 mi0360_initQVGA_JPG[][4] = {
 	{0xb0, 0x03, 0x19, 0xcc},
 	{0xb0, 0x04, 0x02, 0xcc},
 	{0xb3, 0x00, 0x24, 0xcc},
@@ -421,211 +425,95 @@ static const __u8 mi0360_initQVGA_JPG[][4] = {
 	{}
 };
 
-static const __u8 mi1310_socinitVGA_JPG[][4] = {
+static const u8 mi1310_socinitVGA_JPG[][4] = {
 	{0xb0, 0x03, 0x19, 0xcc},
 	{0xb0, 0x04, 0x02, 0xcc},
-	{0xb3, 0x00, 0x24, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},
-	{0xb3, 0x05, 0x01, 0xcc},
-	{0xb3, 0x06, 0x03, 0xcc},
-	{0xb3, 0x5c, 0x01, 0xcc},
+	{0xb3, 0x00, 0x64, 0xcc},
+	{0xb3, 0x00, 0x65, 0xcc},
+	{0xb3, 0x05, 0x00, 0xcc},
+	{0xb3, 0x06, 0x00, 0xcc},
 	{0xb3, 0x08, 0x01, 0xcc},
 	{0xb3, 0x09, 0x0c, 0xcc},
 	{0xb3, 0x34, 0x02, 0xcc},
 	{0xb3, 0x35, 0xdd, 0xcc},
+	{0xb3, 0x02, 0x00, 0xcc},
 	{0xb3, 0x03, 0x0a, 0xcc},
-	{0xb3, 0x04, 0x0d, 0xcc},
+	{0xb3, 0x04, 0x05, 0xcc},
 	{0xb3, 0x20, 0x00, 0xcc},
 	{0xb3, 0x21, 0x00, 0xcc},
-	{0xb3, 0x22, 0x01, 0xcc},
-	{0xb3, 0x23, 0xe0, 0xcc},
+	{0xb3, 0x22, 0x03, 0xcc},
+	{0xb3, 0x23, 0xc0, 0xcc},
 	{0xb3, 0x14, 0x00, 0xcc},
 	{0xb3, 0x15, 0x00, 0xcc},
-	{0xb3, 0x16, 0x02, 0xcc},
-	{0xb3, 0x17, 0x7f, 0xcc},
-	{0xb8, 0x01, 0x7d, 0xcc},
-	{0xb8, 0x81, 0x09, 0xcc},
-	{0xb8, 0x27, 0x20, 0xcc},
-	{0xb8, 0x26, 0x80, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},
-	{0xb8, 0x00, 0x13, 0xcc},
-	{0xbc, 0x00, 0x71, 0xcc},
-	{0xb8, 0x81, 0x01, 0xcc},
-	{0xb8, 0x2c, 0x5a, 0xcc},
-	{0xb8, 0x2d, 0xff, 0xcc},
-	{0xb8, 0x2e, 0xee, 0xcc},
-	{0xb8, 0x2f, 0xfb, 0xcc},
-	{0xb8, 0x30, 0x52, 0xcc},
-	{0xb8, 0x31, 0xf8, 0xcc},
-	{0xb8, 0x32, 0xf1, 0xcc},
-	{0xb8, 0x33, 0xff, 0xcc},
-	{0xb8, 0x34, 0x54, 0xcc},
-	{0xb8, 0x35, 0x00, 0xcc},
-	{0xb8, 0x36, 0x00, 0xcc},
-	{0xb8, 0x37, 0x00, 0xcc},
+	{0xb3, 0x16, 0x04, 0xcc},
+	{0xb3, 0x17, 0xff, 0xcc},
+	{0xb3, 0x00, 0x65, 0xcc},
+	{0xb8, 0x00, 0x00, 0xcc},
+	{0xbc, 0x00, 0xd0, 0xcc},
+	{0xbc, 0x01, 0x01, 0xcc},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0xc8, 0x9f, 0x0b, 0xbb},
+	{0x5b, 0x00, 0x01, 0xbb},
+	{0x2f, 0xde, 0x20, 0xbb},
 	{0xf0, 0x00, 0x00, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x0d, 0x00, 0x09, 0xbb},
-	{0x0d, 0x00, 0x08, 0xbb},
+	{0x20, 0x03, 0x02, 0xbb},	/* h/v flip */
 	{0xf0, 0x00, 0x01, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x06, 0x00, 0x14, 0xbb},
-	{0x3a, 0x10, 0x00, 0xbb},
-	{0x00, 0x00, 0x10, 0xdd},
-	{0x9b, 0x10, 0x00, 0xbb},
-	{0x00, 0x00, 0x10, 0xdd},
+	{0x05, 0x00, 0x07, 0xbb},
+	{0x34, 0x00, 0x00, 0xbb},
+	{0x35, 0xff, 0x00, 0xbb},
+	{0xdc, 0x07, 0x02, 0xbb},
+	{0xdd, 0x3c, 0x18, 0xbb},
+	{0xde, 0x92, 0x6d, 0xbb},
+	{0xdf, 0xcd, 0xb1, 0xbb},
+	{0xe0, 0xff, 0xe7, 0xbb},
+	{0x06, 0xf0, 0x0d, 0xbb},
+	{0x06, 0x70, 0x0e, 0xbb},
+	{0x4c, 0x00, 0x01, 0xbb},
+	{0x4d, 0x00, 0x01, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x2e, 0x0c, 0x55, 0xbb},
+	{0x21, 0xb6, 0x6e, 0xbb},
+	{0x36, 0x30, 0x10, 0xbb},
+	{0x37, 0x00, 0xc1, 0xbb},
 	{0xf0, 0x00, 0x00, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x2b, 0x00, 0x28, 0xbb},
-	{0x2c, 0x00, 0x30, 0xbb},
-	{0x2d, 0x00, 0x30, 0xbb},
-	{0x2e, 0x00, 0x28, 0xbb},
-	{0x41, 0x00, 0xd7, 0xbb},
-	{0x09, 0x02, 0x3a, 0xbb},
-	{0x0c, 0x00, 0x00, 0xbb},
-	{0x20, 0x00, 0x00, 0xbb},
-	{0x05, 0x00, 0x8c, 0xbb},
-	{0x06, 0x00, 0x32, 0xbb},
-	{0x07, 0x00, 0xc6, 0xbb},
-	{0x08, 0x00, 0x19, 0xbb},
-	{0x24, 0x80, 0x6f, 0xbb},
-	{0xc8, 0x00, 0x0f, 0xbb},
-	{0x20, 0x00, 0x0f, 0xbb},
+	{0x07, 0x00, 0x84, 0xbb},
+	{0x08, 0x02, 0x4a, 0xbb},
+	{0x05, 0x01, 0x10, 0xbb},
+	{0x06, 0x00, 0x39, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x58, 0x02, 0x67, 0xbb},
+	{0x57, 0x02, 0x00, 0xbb},
+	{0x5a, 0x02, 0x67, 0xbb},
+	{0x59, 0x02, 0x00, 0xbb},
+	{0x5c, 0x12, 0x0d, 0xbb},
+	{0x5d, 0x16, 0x11, 0xbb},
+	{0x39, 0x06, 0x18, 0xbb},
+	{0x3a, 0x06, 0x18, 0xbb},
+	{0x3b, 0x06, 0x18, 0xbb},
+	{0x3c, 0x06, 0x18, 0xbb},
+	{0x64, 0x7b, 0x5b, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x36, 0x30, 0x10, 0xbb},
+	{0x37, 0x00, 0xc0, 0xbb},
+	{0xbc, 0x0e, 0x00, 0xcc},
+	{0xbc, 0x0f, 0x05, 0xcc},
+	{0xbc, 0x10, 0xc0, 0xcc},
+	{0xbc, 0x11, 0x03, 0xcc},
 	{0xb6, 0x00, 0x00, 0xcc},
 	{0xb6, 0x03, 0x02, 0xcc},
 	{0xb6, 0x02, 0x80, 0xcc},
 	{0xb6, 0x05, 0x01, 0xcc},
 	{0xb6, 0x04, 0xe0, 0xcc},
-	{0xb6, 0x12, 0x78, 0xcc},
+	{0xb6, 0x12, 0xf8, 0xcc},
+	{0xb6, 0x13, 0x25, 0xcc},
 	{0xb6, 0x18, 0x02, 0xcc},
 	{0xb6, 0x17, 0x58, 0xcc},
 	{0xb6, 0x16, 0x00, 0xcc},
 	{0xb6, 0x22, 0x12, 0xcc},
 	{0xb6, 0x23, 0x0b, 0xcc},
-	{0xb3, 0x02, 0x02, 0xcc},
-	{0xbf, 0xc0, 0x39, 0xcc},
-	{0xbf, 0xc1, 0x04, 0xcc},
-	{0xbf, 0xcc, 0x10, 0xcc},
-	{0xb9, 0x12, 0x00, 0xcc},
-	{0xb9, 0x13, 0x0a, 0xcc},
-	{0xb9, 0x14, 0x0a, 0xcc},
-	{0xb9, 0x15, 0x0a, 0xcc},
-	{0xb9, 0x16, 0x0a, 0xcc},
-	{0xb9, 0x18, 0x00, 0xcc},
-	{0xb9, 0x19, 0x0f, 0xcc},
-	{0xb9, 0x1a, 0x0f, 0xcc},
-	{0xb9, 0x1b, 0x0f, 0xcc},
-	{0xb9, 0x1c, 0x0f, 0xcc},
-	{0xb8, 0x8e, 0x00, 0xcc},
-	{0xb8, 0x8f, 0xff, 0xcc},
-	{0xb3, 0x01, 0x41, 0xcc},
-	{0x03, 0x03, 0xc0, 0xbb},
-	{0x06, 0x00, 0x10, 0xbb},
-	{0xb6, 0x12, 0xf8, 0xcc},
-	{0xb8, 0x0c, 0x20, 0xcc},
-	{0xb8, 0x0d, 0x70, 0xcc},
-	{0xb6, 0x13, 0x13, 0xcc},
-	{0x2f, 0x00, 0xC0, 0xbb},
-	{0xb8, 0xa0, 0x12, 0xcc},
-	{},
-};
-static const __u8 mi1310_socinitQVGA_JPG[][4] = {
-	{0xb0, 0x03, 0x19, 0xcc},
-	{0xb0, 0x04, 0x02, 0xcc},
-	{0xb3, 0x00, 0x24, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},
-	{0xb3, 0x05, 0x01, 0xcc},
-	{0xb3, 0x06, 0x03, 0xcc},
-	{0xb3, 0x5c, 0x01, 0xcc},
-	{0xb3, 0x08, 0x01, 0xcc},
-	{0xb3, 0x09, 0x0c, 0xcc},
-	{0xb3, 0x34, 0x02, 0xcc},
-	{0xb3, 0x35, 0xdd, 0xcc},
-	{0xb3, 0x03, 0x0a, 0xcc},
-	{0xb3, 0x04, 0x0d, 0xcc},
-	{0xb3, 0x20, 0x00, 0xcc},
-	{0xb3, 0x21, 0x00, 0xcc},
-	{0xb3, 0x22, 0x01, 0xcc},
-	{0xb3, 0x23, 0xe0, 0xcc},
-	{0xb3, 0x14, 0x00, 0xcc},
-	{0xb3, 0x15, 0x00, 0xcc},
-	{0xb3, 0x16, 0x02, 0xcc},
-	{0xb3, 0x17, 0x7f, 0xcc},
-	{0xb8, 0x01, 0x7d, 0xcc},
-	{0xb8, 0x81, 0x09, 0xcc},
-	{0xb8, 0x27, 0x20, 0xcc},
-	{0xb8, 0x26, 0x80, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},
-	{0xb8, 0x00, 0x13, 0xcc},
-	{0xbc, 0x00, 0xd1, 0xcc},
-	{0xb8, 0x81, 0x01, 0xcc},
-	{0xb8, 0x2c, 0x5a, 0xcc},
-	{0xb8, 0x2d, 0xff, 0xcc},
-	{0xb8, 0x2e, 0xee, 0xcc},
-	{0xb8, 0x2f, 0xfb, 0xcc},
-	{0xb8, 0x30, 0x52, 0xcc},
-	{0xb8, 0x31, 0xf8, 0xcc},
-	{0xb8, 0x32, 0xf1, 0xcc},
-	{0xb8, 0x33, 0xff, 0xcc},
-	{0xb8, 0x34, 0x54, 0xcc},
-	{0xb8, 0x35, 0x00, 0xcc},
-	{0xb8, 0x36, 0x00, 0xcc},
-	{0xb8, 0x37, 0x00, 0xcc},
-	{0xf0, 0x00, 0x00, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x0d, 0x00, 0x09, 0xbb},
-	{0x0d, 0x00, 0x08, 0xbb},
-	{0xf0, 0x00, 0x01, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x06, 0x00, 0x14, 0xbb},
-	{0x3a, 0x10, 0x00, 0xbb},
-	{0x00, 0x00, 0x10, 0xdd},
-	{0x9b, 0x10, 0x00, 0xbb},
-	{0x00, 0x00, 0x10, 0xdd},
-	{0xf0, 0x00, 0x00, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x2b, 0x00, 0x28, 0xbb},
-	{0x2c, 0x00, 0x30, 0xbb},
-	{0x2d, 0x00, 0x30, 0xbb},
-	{0x2e, 0x00, 0x28, 0xbb},
-	{0x41, 0x00, 0xd7, 0xbb},
-	{0x09, 0x02, 0x3a, 0xbb},
-	{0x0c, 0x00, 0x00, 0xbb},
-	{0x20, 0x00, 0x00, 0xbb},
-	{0x05, 0x00, 0x8c, 0xbb},
-	{0x06, 0x00, 0x32, 0xbb},
-	{0x07, 0x00, 0xc6, 0xbb},
-	{0x08, 0x00, 0x19, 0xbb},
-	{0x24, 0x80, 0x6f, 0xbb},
-	{0xc8, 0x00, 0x0f, 0xbb},
-	{0x20, 0x00, 0x0f, 0xbb},
-	{0xb6, 0x00, 0x00, 0xcc},
-	{0xb6, 0x03, 0x01, 0xcc},
-	{0xb6, 0x02, 0x40, 0xcc},
-	{0xb6, 0x05, 0x00, 0xcc},
-	{0xb6, 0x04, 0xf0, 0xcc},
-	{0xb6, 0x12, 0x78, 0xcc},
-	{0xb6, 0x18, 0x00, 0xcc},
-	{0xb6, 0x17, 0x96, 0xcc},
-	{0xb6, 0x16, 0x00, 0xcc},
-	{0xb6, 0x22, 0x12, 0xcc},
-	{0xb6, 0x23, 0x0b, 0xcc},
-	{0xb3, 0x02, 0x02, 0xcc},
 	{0xbf, 0xc0, 0x39, 0xcc},
 	{0xbf, 0xc1, 0x04, 0xcc},
-	{0xbf, 0xcc, 0x10, 0xcc},
-	{0xb9, 0x12, 0x00, 0xcc},
-	{0xb9, 0x13, 0x0a, 0xcc},
-	{0xb9, 0x14, 0x0a, 0xcc},
-	{0xb9, 0x15, 0x0a, 0xcc},
-	{0xb9, 0x16, 0x0a, 0xcc},
-	{0xb9, 0x18, 0x00, 0xcc},
-	{0xb9, 0x19, 0x0f, 0xcc},
-	{0xb9, 0x1a, 0x0f, 0xcc},
-	{0xb9, 0x1b, 0x0f, 0xcc},
-	{0xb9, 0x1c, 0x0f, 0xcc},
-	{0xb8, 0x8e, 0x00, 0xcc},
-	{0xb8, 0x8f, 0xff, 0xcc},
+	{0xbf, 0xcc, 0x00, 0xcc},
 	{0xbc, 0x02, 0x18, 0xcc},
 	{0xbc, 0x03, 0x50, 0xcc},
 	{0xbc, 0x04, 0x18, 0xcc},
@@ -636,133 +524,335 @@ static const __u8 mi1310_socinitQVGA_JPG[][4] = {
 	{0xbc, 0x0a, 0x10, 0xcc},
 	{0xbc, 0x0b, 0x00, 0xcc},
 	{0xbc, 0x0c, 0x00, 0xcc},
+	{0xb3, 0x5c, 0x01, 0xcc},
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x80, 0x00, 0x03, 0xbb},
+	{0x81, 0xc7, 0x14, 0xbb},
+	{0x82, 0xeb, 0xe8, 0xbb},
+	{0x83, 0xfe, 0xf4, 0xbb},
+	{0x84, 0xcd, 0x10, 0xbb},
+	{0x85, 0xf3, 0xee, 0xbb},
+	{0x86, 0xff, 0xf1, 0xbb},
+	{0x87, 0xcd, 0x10, 0xbb},
+	{0x88, 0xf3, 0xee, 0xbb},
+	{0x89, 0x01, 0xf1, 0xbb},
+	{0x8a, 0xe5, 0x17, 0xbb},
+	{0x8b, 0xe8, 0xe2, 0xbb},
+	{0x8c, 0xf7, 0xed, 0xbb},
+	{0x8d, 0x00, 0xff, 0xbb},
+	{0x8e, 0xec, 0x10, 0xbb},
+	{0x8f, 0xf0, 0xed, 0xbb},
+	{0x90, 0xf9, 0xf2, 0xbb},
+	{0x91, 0x00, 0x00, 0xbb},
+	{0x92, 0xe9, 0x0d, 0xbb},
+	{0x93, 0xf4, 0xf2, 0xbb},
+	{0x94, 0xfb, 0xf5, 0xbb},
+	{0x95, 0x00, 0xff, 0xbb},
+	{0xb6, 0x0f, 0x08, 0xbb},
+	{0xb7, 0x3d, 0x16, 0xbb},
+	{0xb8, 0x0c, 0x04, 0xbb},
+	{0xb9, 0x1c, 0x07, 0xbb},
+	{0xba, 0x0a, 0x03, 0xbb},
+	{0xbb, 0x1b, 0x09, 0xbb},
+	{0xbc, 0x17, 0x0d, 0xbb},
+	{0xbd, 0x23, 0x1d, 0xbb},
+	{0xbe, 0x00, 0x28, 0xbb},
+	{0xbf, 0x11, 0x09, 0xbb},
+	{0xc0, 0x16, 0x15, 0xbb},
+	{0xc1, 0x00, 0x1b, 0xbb},
+	{0xc2, 0x0e, 0x07, 0xbb},
+	{0xc3, 0x14, 0x10, 0xbb},
+	{0xc4, 0x00, 0x17, 0xbb},
+	{0x06, 0x74, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x06, 0xf4, 0x8e, 0xbb},
+	{0x00, 0x00, 0x50, 0xdd},
+	{0x06, 0x74, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x24, 0x50, 0x20, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x34, 0x0c, 0x50, 0xbb},
 	{0xb3, 0x01, 0x41, 0xcc},
+	{0xf0, 0x00, 0x00, 0xbb},
+	{0x03, 0x03, 0xc0, 0xbb},
+	{},
+};
+static const u8 mi1310_socinitQVGA_JPG[][4] = {
+	{0xb0, 0x03, 0x19, 0xcc},	{0xb0, 0x04, 0x02, 0xcc},
+	{0xb3, 0x00, 0x64, 0xcc},	{0xb3, 0x00, 0x65, 0xcc},
+	{0xb3, 0x05, 0x00, 0xcc},	{0xb3, 0x06, 0x00, 0xcc},
+	{0xb3, 0x08, 0x01, 0xcc},	{0xb3, 0x09, 0x0c, 0xcc},
+	{0xb3, 0x34, 0x02, 0xcc},	{0xb3, 0x35, 0xdd, 0xcc},
+	{0xb3, 0x02, 0x00, 0xcc},	{0xb3, 0x03, 0x0a, 0xcc},
+	{0xb3, 0x04, 0x05, 0xcc},	{0xb3, 0x20, 0x00, 0xcc},
+	{0xb3, 0x21, 0x00, 0xcc},	{0xb3, 0x22, 0x03, 0xcc},
+	{0xb3, 0x23, 0xc0, 0xcc},	{0xb3, 0x14, 0x00, 0xcc},
+	{0xb3, 0x15, 0x00, 0xcc},	{0xb3, 0x16, 0x04, 0xcc},
+	{0xb3, 0x17, 0xff, 0xcc},	{0xb3, 0x00, 0x65, 0xcc},
+	{0xb8, 0x00, 0x00, 0xcc},	{0xbc, 0x00, 0xf0, 0xcc},
+	{0xbc, 0x01, 0x01, 0xcc},	{0xf0, 0x00, 0x02, 0xbb},
+	{0xc8, 0x9f, 0x0b, 0xbb},	{0x5b, 0x00, 0x01, 0xbb},
+	{0x2f, 0xde, 0x20, 0xbb},	{0xf0, 0x00, 0x00, 0xbb},
+	{0x20, 0x03, 0x02, 0xbb},	/* h/v flip */
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x05, 0x00, 0x07, 0xbb},	{0x34, 0x00, 0x00, 0xbb},
+	{0x35, 0xff, 0x00, 0xbb},	{0xdc, 0x07, 0x02, 0xbb},
+	{0xdd, 0x3c, 0x18, 0xbb},	{0xde, 0x92, 0x6d, 0xbb},
+	{0xdf, 0xcd, 0xb1, 0xbb},	{0xe0, 0xff, 0xe7, 0xbb},
+	{0x06, 0xf0, 0x0d, 0xbb},	{0x06, 0x70, 0x0e, 0xbb},
+	{0x4c, 0x00, 0x01, 0xbb},	{0x4d, 0x00, 0x01, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},	{0x2e, 0x0c, 0x55, 0xbb},
+	{0x21, 0xb6, 0x6e, 0xbb},	{0x36, 0x30, 0x10, 0xbb},
+	{0x37, 0x00, 0xc1, 0xbb},	{0xf0, 0x00, 0x00, 0xbb},
+	{0x07, 0x00, 0x84, 0xbb},	{0x08, 0x02, 0x4a, 0xbb},
+	{0x05, 0x01, 0x10, 0xbb},	{0x06, 0x00, 0x39, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},	{0x58, 0x02, 0x67, 0xbb},
+	{0x57, 0x02, 0x00, 0xbb},	{0x5a, 0x02, 0x67, 0xbb},
+	{0x59, 0x02, 0x00, 0xbb},	{0x5c, 0x12, 0x0d, 0xbb},
+	{0x5d, 0x16, 0x11, 0xbb},	{0x39, 0x06, 0x18, 0xbb},
+	{0x3a, 0x06, 0x18, 0xbb},	{0x3b, 0x06, 0x18, 0xbb},
+	{0x3c, 0x06, 0x18, 0xbb},	{0x64, 0x7b, 0x5b, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},	{0x36, 0x30, 0x10, 0xbb},
+	{0x37, 0x00, 0xc0, 0xbb},	{0xbc, 0x0e, 0x00, 0xcc},
+	{0xbc, 0x0f, 0x05, 0xcc},	{0xbc, 0x10, 0xc0, 0xcc},
+	{0xbc, 0x11, 0x03, 0xcc},	{0xb6, 0x00, 0x00, 0xcc},
+	{0xb6, 0x03, 0x01, 0xcc},	{0xb6, 0x02, 0x40, 0xcc},
+	{0xb6, 0x05, 0x00, 0xcc},	{0xb6, 0x04, 0xf0, 0xcc},
+	{0xb6, 0x12, 0xf8, 0xcc},	{0xb6, 0x13, 0x25, 0xcc},
+	{0xb6, 0x18, 0x00, 0xcc},	{0xb6, 0x17, 0x96, 0xcc},
+	{0xb6, 0x16, 0x00, 0xcc},	{0xb6, 0x22, 0x12, 0xcc},
+	{0xb6, 0x23, 0x0b, 0xcc},	{0xbf, 0xc0, 0x39, 0xcc},
+	{0xbf, 0xc1, 0x04, 0xcc},	{0xbf, 0xcc, 0x00, 0xcc},
+	{0xb3, 0x5c, 0x01, 0xcc},	{0xf0, 0x00, 0x01, 0xbb},
+	{0x80, 0x00, 0x03, 0xbb},	{0x81, 0xc7, 0x14, 0xbb},
+	{0x82, 0xeb, 0xe8, 0xbb},	{0x83, 0xfe, 0xf4, 0xbb},
+	{0x84, 0xcd, 0x10, 0xbb},	{0x85, 0xf3, 0xee, 0xbb},
+	{0x86, 0xff, 0xf1, 0xbb},	{0x87, 0xcd, 0x10, 0xbb},
+	{0x88, 0xf3, 0xee, 0xbb},	{0x89, 0x01, 0xf1, 0xbb},
+	{0x8a, 0xe5, 0x17, 0xbb},	{0x8b, 0xe8, 0xe2, 0xbb},
+	{0x8c, 0xf7, 0xed, 0xbb},	{0x8d, 0x00, 0xff, 0xbb},
+	{0x8e, 0xec, 0x10, 0xbb},	{0x8f, 0xf0, 0xed, 0xbb},
+	{0x90, 0xf9, 0xf2, 0xbb},	{0x91, 0x00, 0x00, 0xbb},
+	{0x92, 0xe9, 0x0d, 0xbb},	{0x93, 0xf4, 0xf2, 0xbb},
+	{0x94, 0xfb, 0xf5, 0xbb},	{0x95, 0x00, 0xff, 0xbb},
+	{0xb6, 0x0f, 0x08, 0xbb},	{0xb7, 0x3d, 0x16, 0xbb},
+	{0xb8, 0x0c, 0x04, 0xbb},	{0xb9, 0x1c, 0x07, 0xbb},
+	{0xba, 0x0a, 0x03, 0xbb},	{0xbb, 0x1b, 0x09, 0xbb},
+	{0xbc, 0x17, 0x0d, 0xbb},	{0xbd, 0x23, 0x1d, 0xbb},
+	{0xbe, 0x00, 0x28, 0xbb},	{0xbf, 0x11, 0x09, 0xbb},
+	{0xc0, 0x16, 0x15, 0xbb},	{0xc1, 0x00, 0x1b, 0xbb},
+	{0xc2, 0x0e, 0x07, 0xbb},	{0xc3, 0x14, 0x10, 0xbb},
+	{0xc4, 0x00, 0x17, 0xbb},	{0x06, 0x74, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x01, 0xbb},	{0x06, 0xf4, 0x8e, 0xbb},
+	{0x00, 0x00, 0x50, 0xdd},	{0x06, 0x74, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},	{0x24, 0x50, 0x20, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},	{0x34, 0x0c, 0x50, 0xbb},
+	{0xb3, 0x01, 0x41, 0xcc},	{0xf0, 0x00, 0x00, 0xbb},
 	{0x03, 0x03, 0xc0, 0xbb},
-	{0x06, 0x00, 0x10, 0xbb},
-	{0xb6, 0x12, 0xf8, 0xcc},
-	{0xb8, 0x0c, 0x20, 0xcc},
-	{0xb8, 0x0d, 0x70, 0xcc},
-	{0xb6, 0x13, 0x13, 0xcc},
-	{0x2f, 0x00, 0xC0, 0xbb},
-	{0xb8, 0xa0, 0x12, 0xcc},
 	{},
 };
 static const u8 mi1310_soc_InitSXGA_JPG[][4] = {
 	{0xb0, 0x03, 0x19, 0xcc},
 	{0xb0, 0x04, 0x02, 0xcc},
-	{0xb3, 0x00, 0x24, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},
+	{0xb3, 0x00, 0x64, 0xcc},
+	{0xb3, 0x00, 0x65, 0xcc},
 	{0xb3, 0x05, 0x00, 0xcc},
-	{0xb3, 0x06, 0x01, 0xcc},
-	{0xb3, 0x5c, 0x01, 0xcc},
+	{0xb3, 0x06, 0x00, 0xcc},
 	{0xb3, 0x08, 0x01, 0xcc},
 	{0xb3, 0x09, 0x0c, 0xcc},
 	{0xb3, 0x34, 0x02, 0xcc},
 	{0xb3, 0x35, 0xdd, 0xcc},
+	{0xb3, 0x02, 0x00, 0xcc},
 	{0xb3, 0x03, 0x0a, 0xcc},
 	{0xb3, 0x04, 0x0d, 0xcc},
 	{0xb3, 0x20, 0x00, 0xcc},
 	{0xb3, 0x21, 0x00, 0xcc},
-	{0xb3, 0x22, 0x04, 0xcc},
-	{0xb3, 0x23, 0x00, 0xcc},
+	{0xb3, 0x22, 0x03, 0xcc},
+	{0xb3, 0x23, 0xc0, 0xcc},
 	{0xb3, 0x14, 0x00, 0xcc},
 	{0xb3, 0x15, 0x00, 0xcc},
 	{0xb3, 0x16, 0x04, 0xcc},
 	{0xb3, 0x17, 0xff, 0xcc},
-	{0xb8, 0x01, 0x7d, 0xcc},
-	{0xb8, 0x81, 0x09, 0xcc},
-	{0xb8, 0x27, 0x20, 0xcc},
-	{0xb8, 0x26, 0x80, 0xcc},
-	{0xb8, 0x06, 0x00, 0xcc},
-	{0xb8, 0x07, 0x05, 0xcc},
-	{0xb8, 0x08, 0x00, 0xcc},
-	{0xb8, 0x09, 0x04, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},
-	{0xb8, 0x00, 0x11, 0xcc},
-	{0xbc, 0x00, 0x71, 0xcc},
-	{0xb8, 0x81, 0x01, 0xcc},
-	{0xb8, 0x2c, 0x5a, 0xcc},
-	{0xb8, 0x2d, 0xff, 0xcc},
-	{0xb8, 0x2e, 0xee, 0xcc},
-	{0xb8, 0x2f, 0xfb, 0xcc},
-	{0xb8, 0x30, 0x52, 0xcc},
-	{0xb8, 0x31, 0xf8, 0xcc},
-	{0xb8, 0x32, 0xf1, 0xcc},
-	{0xb8, 0x33, 0xff, 0xcc},
-	{0xb8, 0x34, 0x54, 0xcc},
+	{0xb3, 0x00, 0x65, 0xcc},
+	{0xb8, 0x00, 0x00, 0xcc},
+	{0xbc, 0x00, 0x70, 0xcc},
+	{0xbc, 0x01, 0x01, 0xcc},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0xc8, 0x9f, 0x0b, 0xbb},
+	{0x5b, 0x00, 0x01, 0xbb},
 	{0xf0, 0x00, 0x00, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x0d, 0x00, 0x09, 0xbb},
-	{0x0d, 0x00, 0x08, 0xbb},
+	{0x20, 0x03, 0x02, 0xbb},	/* h/v flip */
 	{0xf0, 0x00, 0x01, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x06, 0x00, 0x14, 0xbb},
-	{0x3a, 0x10, 0x00, 0xbb},
-	{0x00, 0x00, 0x10, 0xdd},
-	{0x9b, 0x10, 0x00, 0xbb},
-	{0x00, 0x00, 0x10, 0xdd},
+	{0x05, 0x00, 0x07, 0xbb},
+	{0x34, 0x00, 0x00, 0xbb},
+	{0x35, 0xff, 0x00, 0xbb},
+	{0xdc, 0x07, 0x02, 0xbb},
+	{0xdd, 0x3c, 0x18, 0xbb},
+	{0xde, 0x92, 0x6d, 0xbb},
+	{0xdf, 0xcd, 0xb1, 0xbb},
+	{0xe0, 0xff, 0xe7, 0xbb},
+	{0x06, 0xf0, 0x0d, 0xbb},
+	{0x06, 0x70, 0x0e, 0xbb},
+	{0x4c, 0x00, 0x01, 0xbb},
+	{0x4d, 0x00, 0x01, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x2e, 0x0c, 0x60, 0xbb},
+	{0x21, 0xb6, 0x6e, 0xbb},
+	{0x37, 0x01, 0x40, 0xbb},
 	{0xf0, 0x00, 0x00, 0xbb},
-	{0x00, 0x01, 0x00, 0xdd},
-	{0x2b, 0x00, 0x28, 0xbb},
-	{0x2c, 0x00, 0x30, 0xbb},
-	{0x2d, 0x00, 0x30, 0xbb},
-	{0x2e, 0x00, 0x28, 0xbb},
-	{0x41, 0x00, 0xd7, 0xbb},
-	{0x09, 0x02, 0x3a, 0xbb},
-	{0x0c, 0x00, 0x00, 0xbb},
-	{0x20, 0x00, 0x00, 0xbb},
-	{0x05, 0x00, 0x8c, 0xbb},
-	{0x06, 0x00, 0x32, 0xbb},
-	{0x07, 0x00, 0xc6, 0xbb},
-	{0x08, 0x00, 0x19, 0xbb},
-	{0x24, 0x80, 0x6f, 0xbb},
-	{0xc8, 0x00, 0x0f, 0xbb},
-	{0x20, 0x00, 0x03, 0xbb},
+	{0x07, 0x00, 0x84, 0xbb},
+	{0x08, 0x02, 0x4a, 0xbb},
+	{0x05, 0x01, 0x10, 0xbb},
+	{0x06, 0x00, 0x39, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x58, 0x02, 0x67, 0xbb},
+	{0x57, 0x02, 0x00, 0xbb},
+	{0x5a, 0x02, 0x67, 0xbb},
+	{0x59, 0x02, 0x00, 0xbb},
+	{0x5c, 0x12, 0x0d, 0xbb},
+	{0x5d, 0x16, 0x11, 0xbb},
+	{0x39, 0x06, 0x18, 0xbb},
+	{0x3a, 0x06, 0x18, 0xbb},
+	{0x3b, 0x06, 0x18, 0xbb},
+	{0x3c, 0x06, 0x18, 0xbb},
+	{0x64, 0x7b, 0x5b, 0xbb},
 	{0xb6, 0x00, 0x00, 0xcc},
 	{0xb6, 0x03, 0x05, 0xcc},
 	{0xb6, 0x02, 0x00, 0xcc},
-	{0xb6, 0x05, 0x04, 0xcc},
-	{0xb6, 0x04, 0x00, 0xcc},
+	{0xb6, 0x05, 0x03, 0xcc},
+	{0xb6, 0x04, 0xc0, 0xcc},
 	{0xb6, 0x12, 0xf8, 0xcc},
-	{0xb6, 0x18, 0x0a, 0xcc},
-	{0xb6, 0x17, 0x00, 0xcc},
+	{0xb6, 0x13, 0x29, 0xcc},
+	{0xb6, 0x18, 0x09, 0xcc},
+	{0xb6, 0x17, 0x60, 0xcc},
 	{0xb6, 0x16, 0x00, 0xcc},
 	{0xb6, 0x22, 0x12, 0xcc},
 	{0xb6, 0x23, 0x0b, 0xcc},
-	{0xb3, 0x02, 0x02, 0xcc},
 	{0xbf, 0xc0, 0x39, 0xcc},
 	{0xbf, 0xc1, 0x04, 0xcc},
-	{0xbf, 0xcc, 0x10, 0xcc},
-	{0xb9, 0x12, 0x00, 0xcc},
-	{0xb9, 0x13, 0x14, 0xcc},
-	{0xb9, 0x14, 0x14, 0xcc},
-	{0xb9, 0x15, 0x14, 0xcc},
-	{0xb9, 0x16, 0x14, 0xcc},
-	{0xb9, 0x18, 0x00, 0xcc},
-	{0xb9, 0x19, 0x1e, 0xcc},
-	{0xb9, 0x1a, 0x1e, 0xcc},
-	{0xb9, 0x1b, 0x1e, 0xcc},
-	{0xb9, 0x1c, 0x1e, 0xcc},
+	{0xbf, 0xcc, 0x00, 0xcc},
 	{0xb3, 0x01, 0x41, 0xcc},
-	{0xb8, 0x8e, 0x00, 0xcc},
-	{0xb8, 0x8f, 0xff, 0xcc},
-	{0xb6, 0x12, 0xf8, 0xcc},
-	{0xb8, 0x0c, 0x20, 0xcc},
-	{0xb8, 0x0d, 0x70, 0xcc},
-	{0xb6, 0x13, 0x13, 0xcc},
-	{0x2f, 0x00, 0xC0, 0xbb},
-	{0xb8, 0xa0, 0x12, 0xcc},
+	{0x00, 0x00, 0x80, 0xdd},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x00, 0x00, 0x10, 0xdd},
+	{0x22, 0xa0, 0x78, 0xbb},
+	{0x23, 0xa0, 0x78, 0xbb},
+	{0x24, 0x7f, 0x00, 0xbb},
+	{0x28, 0xea, 0x02, 0xbb},
+	{0x29, 0x86, 0x7a, 0xbb},
+	{0x5e, 0x52, 0x4c, 0xbb},
+	{0x5f, 0x20, 0x24, 0xbb},
+	{0x60, 0x00, 0x02, 0xbb},
+	{0x02, 0x00, 0xee, 0xbb},
+	{0x03, 0x39, 0x23, 0xbb},
+	{0x04, 0x07, 0x24, 0xbb},
+	{0x09, 0x00, 0xc0, 0xbb},
+	{0x0a, 0x00, 0x79, 0xbb},
+	{0x0b, 0x00, 0x04, 0xbb},
+	{0x0c, 0x00, 0x5c, 0xbb},
+	{0x0d, 0x00, 0xd9, 0xbb},
+	{0x0e, 0x00, 0x53, 0xbb},
+	{0x0f, 0x00, 0x21, 0xbb},
+	{0x10, 0x00, 0xa4, 0xbb},
+	{0x11, 0x00, 0xe5, 0xbb},
+	{0x15, 0x00, 0x00, 0xbb},
+	{0x16, 0x00, 0x00, 0xbb},
+	{0x17, 0x00, 0x00, 0xbb},
+	{0x18, 0x00, 0x00, 0xbb},
+	{0x19, 0x00, 0x00, 0xbb},
+	{0x1a, 0x00, 0x00, 0xbb},
+	{0x1b, 0x00, 0x00, 0xbb},
+	{0x1c, 0x00, 0x00, 0xbb},
+	{0x1d, 0x00, 0x00, 0xbb},
+	{0x1e, 0x00, 0x00, 0xbb},
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x00, 0x00, 0x20, 0xdd},
+	{0x06, 0xf0, 0x8e, 0xbb},
+	{0x00, 0x00, 0x80, 0xdd},
+	{0x06, 0x70, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x00, 0x00, 0x20, 0xdd},
+	{0x5e, 0x6a, 0x53, 0xbb},
+	{0x5f, 0x40, 0x2c, 0xbb},
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x00, 0x00, 0x20, 0xdd},
+	{0x58, 0x00, 0x00, 0xbb},
+	{0x53, 0x09, 0x03, 0xbb},
+	{0x54, 0x31, 0x18, 0xbb},
+	{0x55, 0x8b, 0x5f, 0xbb},
+	{0x56, 0xc0, 0xa9, 0xbb},
+	{0x57, 0xe0, 0xd2, 0xbb},
+	{0xe1, 0x00, 0x00, 0xbb},
+	{0xdc, 0x09, 0x03, 0xbb},
+	{0xdd, 0x31, 0x18, 0xbb},
+	{0xde, 0x8b, 0x5f, 0xbb},
+	{0xdf, 0xc0, 0xa9, 0xbb},
+	{0xe0, 0xe0, 0xd2, 0xbb},
+	{0xb3, 0x5c, 0x01, 0xcc},
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x06, 0xf0, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x2f, 0xde, 0x20, 0xbb},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x24, 0x50, 0x20, 0xbb},
+	{0xbc, 0x0e, 0x00, 0xcc},
+	{0xbc, 0x0f, 0x05, 0xcc},
+	{0xbc, 0x10, 0xc0, 0xcc},
+	{0xf0, 0x00, 0x02, 0xbb},
+	{0x34, 0x0c, 0x50, 0xbb},
+	{0xbc, 0x11, 0x03, 0xcc},
+	{0xf0, 0x00, 0x01, 0xbb},
+	{0x80, 0x00, 0x03, 0xbb},
+	{0x81, 0xc7, 0x14, 0xbb},
+	{0x82, 0xeb, 0xe8, 0xbb},
+	{0x83, 0xfe, 0xf4, 0xbb},
+	{0x84, 0xcd, 0x10, 0xbb},
+	{0x85, 0xf3, 0xee, 0xbb},
+	{0x86, 0xff, 0xf1, 0xbb},
+	{0x87, 0xcd, 0x10, 0xbb},
+	{0x88, 0xf3, 0xee, 0xbb},
+	{0x89, 0x01, 0xf1, 0xbb},
+	{0x8a, 0xe5, 0x17, 0xbb},
+	{0x8b, 0xe8, 0xe2, 0xbb},
+	{0x8c, 0xf7, 0xed, 0xbb},
+	{0x8d, 0x00, 0xff, 0xbb},
+	{0x8e, 0xec, 0x10, 0xbb},
+	{0x8f, 0xf0, 0xed, 0xbb},
+	{0x90, 0xf9, 0xf2, 0xbb},
+	{0x91, 0x00, 0x00, 0xbb},
+	{0x92, 0xe9, 0x0d, 0xbb},
+	{0x93, 0xf4, 0xf2, 0xbb},
+	{0x94, 0xfb, 0xf5, 0xbb},
+	{0x95, 0x00, 0xff, 0xbb},
+	{0xb6, 0x0f, 0x08, 0xbb},
+	{0xb7, 0x3d, 0x16, 0xbb},
+	{0xb8, 0x0c, 0x04, 0xbb},
+	{0xb9, 0x1c, 0x07, 0xbb},
+	{0xba, 0x0a, 0x03, 0xbb},
+	{0xbb, 0x1b, 0x09, 0xbb},
+	{0xbc, 0x17, 0x0d, 0xbb},
+	{0xbd, 0x23, 0x1d, 0xbb},
+	{0xbe, 0x00, 0x28, 0xbb},
+	{0xbf, 0x11, 0x09, 0xbb},
+	{0xc0, 0x16, 0x15, 0xbb},
+	{0xc1, 0x00, 0x1b, 0xbb},
+	{0xc2, 0x0e, 0x07, 0xbb},
+	{0xc3, 0x14, 0x10, 0xbb},
+	{0xc4, 0x00, 0x17, 0xbb},
+	{0x06, 0x74, 0x8e, 0xbb},
+	{0xf0, 0x00, 0x00, 0xbb},
+	{0x03, 0x03, 0xc0, 0xbb},
 	{}
 };
 
-static const __u8 mi1320_gamma[17] = {
+static const u8 mi1320_gamma[17] = {
 	0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
 	0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff
 };
-static const __u8 mi1320_matrix[9] = {
+static const u8 mi1320_matrix[9] = {
 	0x54, 0xda, 0x06, 0xf1, 0x50, 0xf4, 0xf7, 0xea, 0x52
 };
-static const __u8 mi1320_initVGA_data[][4] = {
+static const u8 mi1320_initVGA_data[][4] = {
 	{0xb3, 0x01, 0x01, 0xcc},	{0x00, 0x00, 0x33, 0xdd},
 	{0xb0, 0x03, 0x19, 0xcc},	{0x00, 0x00, 0x33, 0xdd},
 	{0xb0, 0x04, 0x02, 0xcc},	{0x00, 0x00, 0x33, 0xdd},
@@ -841,7 +931,7 @@ static const __u8 mi1320_initVGA_data[][4] = {
 	{0xb3, 0x5c, 0x01, 0xcc},	{0xb3, 0x01, 0x41, 0xcc},
 	{}
 };
-static const __u8 mi1320_initQVGA_data[][4] = {
+static const u8 mi1320_initQVGA_data[][4] = {
 	{0xb3, 0x01, 0x01, 0xcc},	{0x00, 0x00, 0x33, 0xdd},
 	{0xb0, 0x03, 0x19, 0xcc},	{0x00, 0x00, 0x33, 0xdd},
 	{0xb0, 0x04, 0x02, 0xcc},	{0x00, 0x00, 0x33, 0xdd},
@@ -948,7 +1038,7 @@ static const u8 mi1320_soc_InitVGA[][4] = {
 	{0x07, 0x00, 0xe0, 0xbb},
 	{0x08, 0x00, 0x0b, 0xbb},
 	{0x21, 0x00, 0x0c, 0xbb},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0xbf, 0xc0, 0x26, 0xcc},
 	{0xbf, 0xc1, 0x02, 0xcc},
 	{0xbf, 0xcc, 0x04, 0xcc},
@@ -958,7 +1048,7 @@ static const u8 mi1320_soc_InitVGA[][4] = {
 	{0x06, 0x00, 0x11, 0xbb},
 	{0x07, 0x01, 0x42, 0xbb},
 	{0x08, 0x00, 0x11, 0xbb},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0x21, 0x80, 0x00, 0xbb},
 	{0x22, 0x0d, 0x0f, 0xbb},
 	{0x24, 0x80, 0x00, 0xbb},
@@ -1051,7 +1141,7 @@ static const u8 mi1320_soc_InitQVGA[][4] = {
 	{0x07, 0x00, 0xe0, 0xbb},
 	{0x08, 0x00, 0x0b, 0xbb},
 	{0x21, 0x00, 0x0c, 0xbb},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0xbf, 0xc0, 0x26, 0xcc},
 	{0xbf, 0xc1, 0x02, 0xcc},
 	{0xbf, 0xcc, 0x04, 0xcc},
@@ -1071,7 +1161,7 @@ static const u8 mi1320_soc_InitQVGA[][4] = {
 	{0x06, 0x00, 0x11, 0xbb},
 	{0x07, 0x01, 0x42, 0xbb},
 	{0x08, 0x00, 0x11, 0xbb},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0x21, 0x80, 0x00, 0xbb},
 	{0x22, 0x0d, 0x0f, 0xbb},
 	{0x24, 0x80, 0x00, 0xbb},
@@ -1161,7 +1251,7 @@ static const u8 mi1320_soc_InitSXGA[][4] = {
 	{0x00, 0x00, 0x20, 0xdd},
 	{0xf0, 0x00, 0x00, 0xbb},
 	{0x00, 0x00, 0x30, 0xdd},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0x00, 0x00, 0x20, 0xdd},
 	{0xbf, 0xc0, 0x26, 0xcc},
 	{0xbf, 0xc1, 0x02, 0xcc},
@@ -1172,7 +1262,7 @@ static const u8 mi1320_soc_InitSXGA[][4] = {
 	{0x06, 0x00, 0x11, 0xbb},
 	{0x07, 0x01, 0x42, 0xbb},
 	{0x08, 0x00, 0x11, 0xbb},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0x21, 0x80, 0x00, 0xbb},
 	{0x22, 0x0d, 0x0f, 0xbb},
 	{0x24, 0x80, 0x00, 0xbb},
@@ -1230,7 +1320,7 @@ static const u8 mi1320_soc_InitSXGA[][4] = {
 	{0x06, 0x00, 0x11, 0xbb},
 	{0x07, 0x00, 0x85, 0xbb},
 	{0x08, 0x00, 0x27, 0xbb},
-	{0x20, 0x01, 0x03, 0xbb},
+	{0x20, 0x01, 0x03, 0xbb},	/* h/v flip */
 	{0x21, 0x80, 0x00, 0xbb},
 	{0x22, 0x0d, 0x0f, 0xbb},
 	{0x24, 0x80, 0x00, 0xbb},
@@ -1249,15 +1339,15 @@ static const u8 mi1320_soc_InitSXGA[][4] = {
 	{0x64, 0x5e, 0x1c, 0xbb},
 	{}
 };
-static const __u8 po3130_gamma[17] = {
+static const u8 po3130_gamma[17] = {
 	0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
 	0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff
 };
-static const __u8 po3130_matrix[9] = {
+static const u8 po3130_matrix[9] = {
 	0x5f, 0xec, 0xf5, 0xf1, 0x5a, 0xf5, 0xf1, 0xec, 0x63
 };
 
-static const __u8 po3130_initVGA_data[][4] = {
+static const u8 po3130_initVGA_data[][4] = {
 	{0xb0, 0x4d, 0x00, 0xcc},	{0xb3, 0x01, 0x01, 0xcc},
 	{0x00, 0x00, 0x50, 0xdd},	{0xb0, 0x03, 0x01, 0xcc},
 	{0xb3, 0x00, 0x04, 0xcc},	{0xb3, 0x00, 0x24, 0xcc},
@@ -1340,7 +1430,7 @@ static const __u8 po3130_initVGA_data[][4] = {
 	{0xb3, 0x5c, 0x00, 0xcc},	{0xb3, 0x01, 0x41, 0xcc},
 	{}
 };
-static const __u8 po3130_rundata[][4] = {
+static const u8 po3130_rundata[][4] = {
 	{0x00, 0x47, 0x45, 0xaa},	{0x00, 0x48, 0x9b, 0xaa},
 	{0x00, 0x49, 0x3a, 0xaa},	{0x00, 0x4a, 0x01, 0xaa},
 	{0x00, 0x44, 0x40, 0xaa},
@@ -1355,7 +1445,7 @@ static const __u8 po3130_rundata[][4] = {
 	{}
 };
 
-static const __u8 po3130_initQVGA_data[][4] = {
+static const u8 po3130_initQVGA_data[][4] = {
 	{0xb0, 0x4d, 0x00, 0xcc},	{0xb3, 0x01, 0x01, 0xcc},
 	{0x00, 0x00, 0x50, 0xdd},	{0xb0, 0x03, 0x09, 0xcc},
 	{0xb3, 0x00, 0x04, 0xcc},	{0xb3, 0x00, 0x24, 0xcc},
@@ -1441,121 +1531,207 @@ static const __u8 po3130_initQVGA_data[][4] = {
 	{}
 };
 
-static const __u8 hv7131r_gamma[17] = {
-/*	0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
- *	0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff */
-	0x04, 0x1a, 0x36, 0x55, 0x6f, 0x87, 0x9d, 0xb0, 0xc1,
-	0xcf, 0xda, 0xe4, 0xec, 0xf3, 0xf8, 0xfd, 0xff
+static const u8 hv7131r_gamma[17] = {
+	0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
+	0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff
 };
-static const __u8 hv7131r_matrix[9] = {
+static const u8 hv7131r_matrix[9] = {
 	0x5f, 0xec, 0xf5, 0xf1, 0x5a, 0xf5, 0xf1, 0xec, 0x63
 };
-static const __u8 hv7131r_initVGA_data[][4] = {
-	{0xb0, 0x4d, 0x00, 0xcc},	{0xb3, 0x01, 0x01, 0xcc},
-	{0x00, 0x00, 0x50, 0xdd},	{0xb0, 0x03, 0x01, 0xcc},
+static const u8 hv7131r_initVGA_data[][4] = {
+	{0xb3, 0x01, 0x01, 0xcc},
+	{0xb0, 0x03, 0x19, 0xcc},
+	{0xb0, 0x04, 0x02, 0xcc},
+	{0x00, 0x00, 0x20, 0xdd},
 	{0xb3, 0x00, 0x24, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},	{0xb3, 0x08, 0x01, 0xcc},
-	{0xb3, 0x09, 0x0c, 0xcc},	{0xb3, 0x05, 0x00, 0xcc},
-	{0xb3, 0x06, 0x01, 0xcc},
-	{0xb3, 0x01, 0x45, 0xcc},	{0xb3, 0x03, 0x0b, 0xcc},
-	{0xb3, 0x04, 0x05, 0xcc},	{0xb3, 0x20, 0x00, 0xcc},
+	{0xb3, 0x00, 0x25, 0xcc},
+	{0xb3, 0x08, 0x01, 0xcc},
+	{0xb3, 0x09, 0x0c, 0xcc},
+	{0xb3, 0x05, 0x01, 0xcc},
+	{0xb3, 0x06, 0x03, 0xcc},
+	{0xb3, 0x01, 0x45, 0xcc},
+	{0xb3, 0x03, 0x0b, 0xcc},
+	{0xb3, 0x04, 0x05, 0xcc},
+	{0xb3, 0x20, 0x00, 0xcc},
 	{0xb3, 0x21, 0x00, 0xcc},
-	{0xb3, 0x22, 0x01, 0xcc},	{0xb3, 0x23, 0xe0, 0xcc},
-	{0xb3, 0x14, 0x00, 0xcc},	{0xb3, 0x15, 0x00, 0xcc},
+	{0xb3, 0x22, 0x01, 0xcc},
+	{0xb3, 0x23, 0xe0, 0xcc},
+	{0xb3, 0x14, 0x00, 0xcc},
+	{0xb3, 0x15, 0x02, 0xcc},
 	{0xb3, 0x16, 0x02, 0xcc},
-	{0xb3, 0x17, 0x7f, 0xcc},	{0xb3, 0x34, 0x01, 0xcc},
-	{0xb3, 0x35, 0x91, 0xcc},	{0xb3, 0x00, 0x27, 0xcc},
+	{0xb3, 0x17, 0x7f, 0xcc},
+	{0xb3, 0x34, 0x01, 0xcc},
+	{0xb3, 0x35, 0x91, 0xcc},
+	{0xb3, 0x00, 0x27, 0xcc},
 	{0xbc, 0x00, 0x73, 0xcc},
-	{0xb8, 0x00, 0x23, 0xcc},	{0x00, 0x01, 0x0c, 0xaa},
-	{0x00, 0x14, 0x01, 0xaa},	{0x00, 0x15, 0xe6, 0xaa},
-	{0x00, 0x16, 0x02, 0xaa},
-	{0x00, 0x17, 0x86, 0xaa},	{0x00, 0x23, 0x00, 0xaa},
-	{0x00, 0x25, 0x09, 0xaa},	{0x00, 0x26, 0x27, 0xaa},
-	{0x00, 0x27, 0xc0, 0xaa},
-	{0xb8, 0x2c, 0x60, 0xcc},	{0xb8, 0x2d, 0xf8, 0xcc},
-	{0xb8, 0x2e, 0xf8, 0xcc},	{0xb8, 0x2f, 0xf8, 0xcc},
+	{0xb8, 0x00, 0x23, 0xcc},
+	{0xb8, 0x2c, 0x50, 0xcc},
+	{0xb8, 0x2d, 0xf8, 0xcc},
+	{0xb8, 0x2e, 0xf8, 0xcc},
+	{0xb8, 0x2f, 0xf8, 0xcc},
 	{0xb8, 0x30, 0x50, 0xcc},
-	{0xb8, 0x31, 0xf8, 0xcc},	{0xb8, 0x32, 0xf8, 0xcc},
-	{0xb8, 0x33, 0xf8, 0xcc},	{0xb8, 0x34, 0x65, 0xcc},
+	{0xb8, 0x31, 0xf8, 0xcc},
+	{0xb8, 0x32, 0xf8, 0xcc},
+	{0xb8, 0x33, 0xf8, 0xcc},
+	{0xb8, 0x34, 0x58, 0xcc},
 	{0xb8, 0x35, 0x00, 0xcc},
-	{0xb8, 0x36, 0x00, 0xcc},	{0xb8, 0x37, 0x00, 0xcc},
-	{0xb8, 0x27, 0x20, 0xcc},	{0xb8, 0x01, 0x7d, 0xcc},
+	{0xb8, 0x36, 0x00, 0xcc},
+	{0xb8, 0x37, 0x00, 0xcc},
+	{0xb8, 0x27, 0x20, 0xcc},
+	{0xb8, 0x01, 0x7d, 0xcc},
 	{0xb8, 0x81, 0x09, 0xcc},
-	{0xb3, 0x01, 0x41, 0xcc},	{0xb8, 0xfe, 0x00, 0xcc},
-	{0xb8, 0xff, 0x28, 0xcc},	{0xb9, 0x00, 0x28, 0xcc},
-	{0xb9, 0x01, 0x28, 0xcc},
-	{0xb9, 0x02, 0x28, 0xcc},	{0xb9, 0x03, 0x00, 0xcc},
-	{0xb9, 0x04, 0x00, 0xcc},	{0xb9, 0x05, 0x3c, 0xcc},
-	{0xb9, 0x06, 0x3c, 0xcc},
-	{0xb9, 0x07, 0x3c, 0xcc},	{0xb9, 0x08, 0x3c, 0xcc},
-	{0xb8, 0x8e, 0x00, 0xcc},	{0xb8, 0x8f, 0xff, 0xcc},
+	{0xb3, 0x01, 0x41, 0xcc},
+	{0xb8, 0x8e, 0x00, 0xcc},
+	{0xb8, 0x8f, 0xff, 0xcc},
+	{0x00, 0x01, 0x0c, 0xaa},
+	{0x00, 0x14, 0x01, 0xaa},
+	{0x00, 0x15, 0xe6, 0xaa},
+	{0x00, 0x16, 0x02, 0xaa},
+	{0x00, 0x17, 0x86, 0xaa},
+	{0x00, 0x23, 0x00, 0xaa},
+	{0x00, 0x25, 0x03, 0xaa},
+	{0x00, 0x26, 0xa9, 0xaa},
+	{0x00, 0x27, 0x80, 0xaa},
 	{0x00, 0x30, 0x18, 0xaa},
+	{0xb6, 0x00, 0x00, 0xcc},
+	{0xb6, 0x03, 0x02, 0xcc},
+	{0xb6, 0x02, 0x80, 0xcc},
+	{0xb6, 0x05, 0x01, 0xcc},
+	{0xb6, 0x04, 0xe0, 0xcc},
+	{0xb6, 0x12, 0x78, 0xcc},
+	{0xb6, 0x18, 0x02, 0xcc},
+	{0xb6, 0x17, 0x58, 0xcc},
+	{0xb6, 0x16, 0x00, 0xcc},
+	{0xb6, 0x22, 0x12, 0xcc},
+	{0xb6, 0x23, 0x0b, 0xcc},
+	{0xb3, 0x02, 0x02, 0xcc},
+	{0xbf, 0xc0, 0x39, 0xcc},
+	{0xbf, 0xc1, 0x04, 0xcc},
+	{0xbf, 0xcc, 0x10, 0xcc},
+	{0xb6, 0x12, 0xf8, 0xcc},
+	{0xb6, 0x13, 0x13, 0xcc},
+	{0xb9, 0x12, 0x00, 0xcc},
+	{0xb9, 0x13, 0x0a, 0xcc},
+	{0xb9, 0x14, 0x0a, 0xcc},
+	{0xb9, 0x15, 0x0a, 0xcc},
+	{0xb9, 0x16, 0x0a, 0xcc},
+	{0xb8, 0x0c, 0x20, 0xcc},
+	{0xb8, 0x0d, 0x70, 0xcc},
+	{0xb9, 0x18, 0x00, 0xcc},
+	{0xb9, 0x19, 0x0f, 0xcc},
+	{0xb9, 0x1a, 0x0f, 0xcc},
+	{0xb9, 0x1b, 0x0f, 0xcc},
+	{0xb9, 0x1c, 0x0f, 0xcc},
+	{0xb3, 0x5c, 0x01, 0xcc},
 	{}
 };
 
-static const __u8 hv7131r_initQVGA_data[][4] = {
-	{0xb0, 0x4d, 0x00, 0xcc},	{0xb3, 0x01, 0x01, 0xcc},
-	{0x00, 0x00, 0x50, 0xdd},	{0xb0, 0x03, 0x01, 0xcc},
+static const u8 hv7131r_initQVGA_data[][4] = {
+	{0xb3, 0x01, 0x01, 0xcc},
+	{0xb0, 0x03, 0x19, 0xcc},
+	{0xb0, 0x04, 0x02, 0xcc},
+	{0x00, 0x00, 0x20, 0xdd},
 	{0xb3, 0x00, 0x24, 0xcc},
-	{0xb3, 0x00, 0x25, 0xcc},	{0xb3, 0x08, 0x01, 0xcc},
-	{0xb3, 0x09, 0x0c, 0xcc},	{0xb3, 0x05, 0x00, 0xcc},
-	{0xb3, 0x06, 0x01, 0xcc},
-	{0xb3, 0x03, 0x0b, 0xcc},	{0xb3, 0x04, 0x05, 0xcc},
-	{0xb3, 0x20, 0x00, 0xcc},	{0xb3, 0x21, 0x00, 0xcc},
+	{0xb3, 0x00, 0x25, 0xcc},
+	{0xb3, 0x08, 0x01, 0xcc},
+	{0xb3, 0x09, 0x0c, 0xcc},
+	{0xb3, 0x05, 0x01, 0xcc},
+	{0xb3, 0x06, 0x03, 0xcc},
+	{0xb3, 0x01, 0x45, 0xcc},
+	{0xb3, 0x03, 0x0b, 0xcc},
+	{0xb3, 0x04, 0x05, 0xcc},
+	{0xb3, 0x20, 0x00, 0xcc},
+	{0xb3, 0x21, 0x00, 0xcc},
 	{0xb3, 0x22, 0x01, 0xcc},
-	{0xb3, 0x23, 0xe0, 0xcc},	{0xb3, 0x14, 0x00, 0xcc},
-	{0xb3, 0x15, 0x00, 0xcc},	{0xb3, 0x16, 0x02, 0xcc},
+	{0xb3, 0x23, 0xe0, 0xcc},
+	{0xb3, 0x14, 0x00, 0xcc},
+	{0xb3, 0x15, 0x02, 0xcc},
+	{0xb3, 0x16, 0x02, 0xcc},
 	{0xb3, 0x17, 0x7f, 0xcc},
-	{0xb3, 0x34, 0x01, 0xcc},	{0xb3, 0x35, 0x91, 0xcc},
-	{0xb3, 0x00, 0x27, 0xcc},	{0xbc, 0x00, 0xd1, 0xcc},
-	{0xb8, 0x00, 0x21, 0xcc},
-	{0x00, 0x01, 0x0c, 0xaa},	{0x00, 0x14, 0x01, 0xaa},
-	{0x00, 0x15, 0xe6, 0xaa},	{0x00, 0x16, 0x02, 0xaa},
-	{0x00, 0x17, 0x86, 0xaa},
-	{0x00, 0x23, 0x00, 0xaa},	{0x00, 0x25, 0x01, 0xaa},
-	{0x00, 0x26, 0xd4, 0xaa},	{0x00, 0x27, 0xc0, 0xaa},
-	{0xbc, 0x02, 0x08, 0xcc},
-	{0xbc, 0x03, 0x70, 0xcc},	{0xbc, 0x04, 0x08, 0xcc},
-	{0xbc, 0x05, 0x00, 0xcc},	{0xbc, 0x06, 0x00, 0xcc},
-	{0xbc, 0x08, 0x3c, 0xcc},
-	{0xbc, 0x09, 0x40, 0xcc},	{0xbc, 0x0a, 0x04, 0xcc},
-	{0xbc, 0x0b, 0x00, 0xcc},	{0xbc, 0x0c, 0x00, 0xcc},
-	{0xb8, 0xfe, 0x02, 0xcc},
-	{0xb8, 0xff, 0x07, 0xcc},	{0xb9, 0x00, 0x14, 0xcc},
-	{0xb9, 0x01, 0x14, 0xcc},	{0xb9, 0x02, 0x14, 0xcc},
-	{0xb9, 0x03, 0x00, 0xcc},
-	{0xb9, 0x04, 0x02, 0xcc},	{0xb9, 0x05, 0x05, 0xcc},
-	{0xb9, 0x06, 0x0f, 0xcc},	{0xb9, 0x07, 0x0f, 0xcc},
-	{0xb9, 0x08, 0x0f, 0xcc},
-	{0xb8, 0x2c, 0x60, 0xcc},	{0xb8, 0x2d, 0xf8, 0xcc},
-	{0xb8, 0x2e, 0xf8, 0xcc},	{0xb8, 0x2f, 0xf8, 0xcc},
+	{0xb3, 0x34, 0x01, 0xcc},
+	{0xb3, 0x35, 0x91, 0xcc},
+	{0xb3, 0x00, 0x27, 0xcc},
+	{0xbc, 0x00, 0xd3, 0xcc},
+	{0xb8, 0x00, 0x23, 0xcc},
+	{0xb8, 0x2c, 0x50, 0xcc},
+	{0xb8, 0x2d, 0xf8, 0xcc},
+	{0xb8, 0x2e, 0xf8, 0xcc},
+	{0xb8, 0x2f, 0xf8, 0xcc},
 	{0xb8, 0x30, 0x50, 0xcc},
-	{0xb8, 0x31, 0xf8, 0xcc},	{0xb8, 0x32, 0xf8, 0xcc},
+	{0xb8, 0x31, 0xf8, 0xcc},
+	{0xb8, 0x32, 0xf8, 0xcc},
 	{0xb8, 0x33, 0xf8, 0xcc},
-	{0xb8, 0x34, 0x65, 0xcc},	{0xb8, 0x35, 0x00, 0xcc},
-	{0xb8, 0x36, 0x00, 0xcc},	{0xb8, 0x37, 0x00, 0xcc},
+	{0xb8, 0x34, 0x58, 0xcc},
+	{0xb8, 0x35, 0x00, 0xcc},
+	{0xb8, 0x36, 0x00, 0xcc},
+	{0xb8, 0x37, 0x00, 0xcc},
 	{0xb8, 0x27, 0x20, 0xcc},
-	{0xb8, 0x01, 0x7d, 0xcc},	{0xb8, 0x81, 0x09, 0xcc},
-	{0xb3, 0x01, 0x41, 0xcc},	{0xb8, 0xfe, 0x00, 0xcc},
-	{0xb8, 0xff, 0x28, 0xcc},
-	{0xb9, 0x00, 0x28, 0xcc},	{0xb9, 0x01, 0x28, 0xcc},
-	{0xb9, 0x02, 0x28, 0xcc},	{0xb9, 0x03, 0x00, 0xcc},
-	{0xb9, 0x04, 0x00, 0xcc},
-	{0xb9, 0x05, 0x3c, 0xcc},	{0xb9, 0x06, 0x3c, 0xcc},
-	{0xb9, 0x07, 0x3c, 0xcc},	{0xb9, 0x08, 0x3c, 0xcc},
+	{0xb8, 0x01, 0x7d, 0xcc},
+	{0xb8, 0x81, 0x09, 0xcc},
+	{0xb3, 0x01, 0x41, 0xcc},
 	{0xb8, 0x8e, 0x00, 0xcc},
-	{0xb8, 0x8f, 0xff, 0xcc},	{0x00, 0x30, 0x18, 0xaa},
+	{0xb8, 0x8f, 0xff, 0xcc},
+	{0x00, 0x01, 0x0c, 0xaa},
+	{0x00, 0x14, 0x01, 0xaa},
+	{0x00, 0x15, 0xe6, 0xaa},
+	{0x00, 0x16, 0x02, 0xaa},
+	{0x00, 0x17, 0x86, 0xaa},
+	{0x00, 0x23, 0x00, 0xaa},
+	{0x00, 0x25, 0x03, 0xaa},
+	{0x00, 0x26, 0xa9, 0xaa},
+	{0x00, 0x27, 0x80, 0xaa},
+	{0x00, 0x30, 0x18, 0xaa},
+	{0xb6, 0x00, 0x00, 0xcc},
+	{0xb6, 0x03, 0x01, 0xcc},
+	{0xb6, 0x02, 0x40, 0xcc},
+	{0xb6, 0x05, 0x00, 0xcc},
+	{0xb6, 0x04, 0xf0, 0xcc},
+	{0xb6, 0x12, 0x78, 0xcc},
+	{0xb6, 0x18, 0x00, 0xcc},
+	{0xb6, 0x17, 0x96, 0xcc},
+	{0xb6, 0x16, 0x00, 0xcc},
+	{0xb6, 0x22, 0x12, 0xcc},
+	{0xb6, 0x23, 0x0b, 0xcc},
+	{0xb3, 0x02, 0x02, 0xcc},
+	{0xbf, 0xc0, 0x39, 0xcc},
+	{0xbf, 0xc1, 0x04, 0xcc},
+	{0xbf, 0xcc, 0x10, 0xcc},
+	{0xbc, 0x02, 0x18, 0xcc},
+	{0xbc, 0x03, 0x50, 0xcc},
+	{0xbc, 0x04, 0x18, 0xcc},
+	{0xbc, 0x05, 0x00, 0xcc},
+	{0xbc, 0x06, 0x00, 0xcc},
+	{0xbc, 0x08, 0x30, 0xcc},
+	{0xbc, 0x09, 0x40, 0xcc},
+	{0xbc, 0x0a, 0x10, 0xcc},
+	{0xbc, 0x0b, 0x00, 0xcc},
+	{0xbc, 0x0c, 0x00, 0xcc},
+	{0xb9, 0x12, 0x00, 0xcc},
+	{0xb9, 0x13, 0x0a, 0xcc},
+	{0xb9, 0x14, 0x0a, 0xcc},
+	{0xb9, 0x15, 0x0a, 0xcc},
+	{0xb9, 0x16, 0x0a, 0xcc},
+	{0xb9, 0x18, 0x00, 0xcc},
+	{0xb9, 0x19, 0x0f, 0xcc},
+	{0xb8, 0x0c, 0x20, 0xcc},
+	{0xb8, 0x0d, 0x70, 0xcc},
+	{0xb9, 0x1a, 0x0f, 0xcc},
+	{0xb9, 0x1b, 0x0f, 0xcc},
+	{0xb9, 0x1c, 0x0f, 0xcc},
+	{0xb6, 0x12, 0xf8, 0xcc},
+	{0xb6, 0x13, 0x13, 0xcc},
+	{0xb3, 0x5c, 0x01, 0xcc},
 	{}
 };
 
-static const __u8 ov7660_gamma[17] = {
+static const u8 ov7660_gamma[17] = {
 	0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
 	0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff
 };
-static const __u8 ov7660_matrix[9] = {
+static const u8 ov7660_matrix[9] = {
 	0x5a, 0xf0, 0xf6, 0xf3, 0x57, 0xf6, 0xf3, 0xef, 0x62
 };
-static const __u8 ov7660_initVGA_data[][4] = {
+static const u8 ov7660_initVGA_data[][4] = {
 	{0xb0, 0x4d, 0x00, 0xcc},	{0xb3, 0x01, 0x01, 0xcc},
 	{0x00, 0x00, 0x50, 0xdd},
 	{0xb0, 0x03, 0x01, 0xcc},
@@ -1613,7 +1789,7 @@ static const __u8 ov7660_initVGA_data[][4] = {
 	{0x00, 0x29, 0x3c, 0xaa},	{0xb3, 0x01, 0x45, 0xcc},
 	{}
 };
-static const __u8 ov7660_initQVGA_data[][4] = {
+static const u8 ov7660_initQVGA_data[][4] = {
 	{0xb0, 0x4d, 0x00, 0xcc},	{0xb3, 0x01, 0x01, 0xcc},
 	{0x00, 0x00, 0x50, 0xdd},	{0xb0, 0x03, 0x01, 0xcc},
 	{0xb3, 0x00, 0x21, 0xcc},	{0xb3, 0x00, 0x26, 0xcc},
@@ -1682,26 +1858,26 @@ static const __u8 ov7660_initQVGA_data[][4] = {
 	{}
 };
 
-static const __u8 ov7660_50HZ[][4] = {
+static const u8 ov7660_50HZ[][4] = {
 	{0x00, 0x3b, 0x08, 0xaa},
 	{0x00, 0x9d, 0x40, 0xaa},
 	{0x00, 0x13, 0xa7, 0xaa},
 	{}
 };
 
-static const __u8 ov7660_60HZ[][4] = {
+static const u8 ov7660_60HZ[][4] = {
 	{0x00, 0x3b, 0x00, 0xaa},
 	{0x00, 0x9e, 0x40, 0xaa},
 	{0x00, 0x13, 0xa7, 0xaa},
 	{}
 };
 
-static const __u8 ov7660_NoFliker[][4] = {
+static const u8 ov7660_NoFliker[][4] = {
 	{0x00, 0x13, 0x87, 0xaa},
 	{}
 };
 
-static const __u8 ov7670_initVGA_JPG[][4] = {
+static const u8 ov7670_initVGA_JPG[][4] = {
 	{0xb3, 0x01, 0x05, 0xcc},
 	{0x00, 0x00, 0x30, 0xdd},	{0xb0, 0x03, 0x19, 0xcc},
 	{0x00, 0x00, 0x10, 0xdd},
@@ -1831,7 +2007,7 @@ static const __u8 ov7670_initVGA_JPG[][4] = {
 	{},
 };
 
-static const __u8 ov7670_initQVGA_JPG[][4] = {
+static const u8 ov7670_initQVGA_JPG[][4] = {
 	{0xb3, 0x01, 0x05, 0xcc},	{0x00, 0x00, 0x30, 0xdd},
 	{0xb0, 0x03, 0x19, 0xcc},	{0x00, 0x00, 0x10, 0xdd},
 	{0xb0, 0x04, 0x02, 0xcc},	{0x00, 0x00, 0x10, 0xdd},
@@ -1966,14 +2142,14 @@ static const __u8 ov7670_initQVGA_JPG[][4] = {
 };
 
 /* PO1200 - values from usbvm326.inf and ms-win trace */
-static const __u8 po1200_gamma[17] = {
+static const u8 po1200_gamma[17] = {
 	0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
 	0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff
 };
-static const __u8 po1200_matrix[9] = {
+static const u8 po1200_matrix[9] = {
 	0x60, 0xf9, 0xe5, 0xe7, 0x50, 0x05, 0xf3, 0xe6, 0x5e
 };
-static const __u8 po1200_initVGA_data[][4] = {
+static const u8 po1200_initVGA_data[][4] = {
 	{0xb0, 0x03, 0x19, 0xcc},	/* reset? */
 	{0xb0, 0x03, 0x19, 0xcc},
 /*	{0x00, 0x00, 0x33, 0xdd}, */
@@ -2276,9 +2452,9 @@ static const struct sensor_info sensor_info_data[] = {
 
 /* read 'len' bytes in gspca_dev->usb_buf */
 static void reg_r(struct gspca_dev *gspca_dev,
-		  __u16 req,
-		  __u16 index,
-		  __u16 len)
+		  u16 req,
+		  u16 index,
+		  u16 len)
 {
 	usb_control_msg(gspca_dev->dev,
 			usb_rcvctrlpipe(gspca_dev->dev, 0),
@@ -2290,9 +2466,9 @@ static void reg_r(struct gspca_dev *gspca_dev,
 }
 
 static void reg_w(struct usb_device *dev,
-			    __u16 req,
-			    __u16 value,
-			    __u16 index)
+			    u16 req,
+			    u16 value,
+			    u16 index)
 {
 	usb_control_msg(dev,
 			usb_sndctrlpipe(dev, 0),
@@ -2342,11 +2518,18 @@ static u16 read_sensor_register(struct gspca_dev *gspca_dev,
 
 static int vc032x_probe_sensor(struct gspca_dev *gspca_dev)
 {
+	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
 	int i;
 	u16 value;
 	const struct sensor_info *ptsensor_info;
 
+/*fixme: should also check the other sensor (back mi1320_soc, front mc501cb)*/
+	if (sd->flags & FL_SAMSUNG) {
+		reg_w(dev, 0xa0, 0x01, 0xb301);
+		reg_w(dev, 0x89, 0xf0ff, 0xffff); /* select the back sensor */
+	}
+
 	reg_r(gspca_dev, 0xa1, 0xbfcf, 1);
 	PDEBUG(D_PROBE, "check sensor header %02x", gspca_dev->usb_buf[0]);
 	for (i = 0; i < ARRAY_SIZE(sensor_info_data); i++) {
@@ -2406,17 +2589,17 @@ static void i2c_write(struct gspca_dev *gspca_dev,
 }
 
 static void put_tab_to_reg(struct gspca_dev *gspca_dev,
-			const __u8 *tab, __u8 tabsize, __u16 addr)
+			const u8 *tab, u8 tabsize, u16 addr)
 {
 	int j;
-	__u16 ad = addr;
+	u16 ad = addr;
 
 	for (j = 0; j < tabsize; j++)
 		reg_w(gspca_dev->dev, 0xa0, tab[j], ad++);
 }
 
 static void usb_exchange(struct gspca_dev *gspca_dev,
-			const __u8 data[][4])
+			const u8 data[][4])
 {
 	struct usb_device *dev = gspca_dev->dev;
 	int i = 0;
@@ -2466,7 +2649,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
 	};
 
 	cam = &gspca_dev->cam;
-	sd->bridge = id->driver_info;
+	sd->bridge = id->driver_info >> 8;
+	sd->flags = id->driver_info & 0xff;
 	sensor = vc032x_probe_sensor(gspca_dev);
 	switch (sensor) {
 	case -1:
@@ -2519,8 +2703,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
 		case SENSOR_MI1320_SOC:
 			cam->cam_mode = bi_mode;
 			cam->nmodes = ARRAY_SIZE(bi_mode);
-			cam->input_flags = V4L2_IN_ST_VFLIP |
-					   V4L2_IN_ST_HFLIP;
 			break;
 		default:
 			cam->cam_mode = vc0323_mode;
@@ -2532,14 +2714,14 @@ static int sd_config(struct gspca_dev *gspca_dev,
 
 	sd->hflip = HFLIP_DEF;
 	sd->vflip = VFLIP_DEF;
-	if (sd->sensor == SENSOR_OV7670) {
-		sd->hflip = 1;
-		sd->vflip = 1;
-	}
+	if (sd->sensor == SENSOR_OV7670)
+		sd->flags |= FL_HFLIP | FL_VFLIP;
 	sd->lightfreq = FREQ_DEF;
 	if (sd->sensor != SENSOR_OV7670)
 		gspca_dev->ctrl_dis = (1 << LIGHTFREQ_IDX);
 	switch (sd->sensor) {
+	case SENSOR_MI1310_SOC:
+	case SENSOR_MI1320_SOC:
 	case SENSOR_OV7660:
 	case SENSOR_OV7670:
 	case SENSOR_PO1200:
@@ -2568,39 +2750,50 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-/* for OV7660 and OV7670 only */
+/* some sensors only */
 static void sethvflip(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	__u8 data;
-
+	u8 data[2], hflip, vflip;
+
+	hflip = sd->hflip;
+	if (sd->flags & FL_HFLIP)
+		hflip = !hflip;
+	vflip = sd->vflip;
+	if (sd->flags & FL_VFLIP)
+		vflip = !vflip;
 	switch (sd->sensor) {
-	case SENSOR_OV7660:
-		data = 1;
+	case SENSOR_MI1310_SOC:
+	case SENSOR_MI1320_SOC:
+		data[0] = data[1] = 0;		/* select page 0 */
+		i2c_write(gspca_dev, 0xf0, data, 2);
+		data[0] = sd->sensor == SENSOR_MI1310_SOC ? 0x03 : 0x01;
+		data[1] = 0x02 * hflip
+			| 0x01 * vflip;
+		i2c_write(gspca_dev, 0x20, data, 2);
 		break;
+	case SENSOR_OV7660:
 	case SENSOR_OV7670:
-		data = 7;
+		data[0] = sd->sensor == SENSOR_OV7660 ? 0x01 : 0x07;
+		data[0] |= OV7660_MVFP_MIRROR * hflip
+			| OV7660_MVFP_VFLIP * vflip;
+		i2c_write(gspca_dev, OV7660_REG_MVFP, data, 1);
 		break;
 	case SENSOR_PO1200:
-		data = 0;
-		i2c_write(gspca_dev, 0x03, &data, 1);
-		data = 0x80 * sd->hflip
-			| 0x40 * sd->vflip
+		data[0] = 0;
+		i2c_write(gspca_dev, 0x03, data, 1);
+		data[0] = 0x80 * hflip
+			| 0x40 * vflip
 			| 0x06;
-		i2c_write(gspca_dev, 0x1e, &data, 1);
-		return;
-	default:
-		return;
+		i2c_write(gspca_dev, 0x1e, data, 1);
+		break;
 	}
-	data |= OV7660_MVFP_MIRROR * sd->hflip
-		| OV7660_MVFP_VFLIP * sd->vflip;
-	i2c_write(gspca_dev, OV7660_REG_MVFP, &data, 1);
 }
 
 static void setlightfreq(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	static const __u8 (*ov7660_freq_tb[3])[4] =
+	static const u8 (*ov7660_freq_tb[3])[4] =
 		{ov7660_NoFliker, ov7660_50HZ, ov7660_60HZ};
 
 	if (sd->sensor != SENSOR_OV7660)
@@ -2612,7 +2805,7 @@ static void setlightfreq(struct gspca_dev *gspca_dev)
 static void setsharpness(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	__u8 data;
+	u8 data;
 
 	if (sd->sensor != SENSOR_PO1200)
 		return;
@@ -2625,9 +2818,9 @@ static void setsharpness(struct gspca_dev *gspca_dev)
 static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	const __u8 (*init)[4];
-	const __u8 *GammaT = NULL;
-	const __u8 *MatrixT = NULL;
+	const u8 (*init)[4];
+	const u8 *GammaT = NULL;
+	const u8 *MatrixT = NULL;
 	int mode;
 	static const u8 (*mi1320_soc_init[])[4] = {
 		mi1320_soc_InitSXGA,
@@ -2635,6 +2828,13 @@ static int sd_start(struct gspca_dev *gspca_dev)
 		mi1320_soc_InitQVGA,
 	};
 
+/*fixme: back sensor only*/
+	if (sd->flags & FL_SAMSUNG) {
+		reg_w(gspca_dev->dev, 0x89, 0xf0ff, 0xffff);
+		reg_w(gspca_dev->dev, 0xa9, 0x8348, 0x000e);
+		reg_w(gspca_dev->dev, 0xa9, 0x0000, 0x001a);
+	}
+
 	/* Assume start use the good resolution from gspca_dev->mode */
 	if (sd->bridge == BRIDGE_VC0321) {
 		reg_w(gspca_dev->dev, 0xa0, 0xff, 0xbfec);
@@ -2737,16 +2937,22 @@ static int sd_start(struct gspca_dev *gspca_dev)
 		put_tab_to_reg(gspca_dev, MatrixT, 9, 0xb82c);
 
 		/* set the led on 0x0892 0x0896 */
-		if (sd->sensor != SENSOR_PO1200) {
-			reg_w(gspca_dev->dev, 0x89, 0xffff, 0xfdff);
-			msleep(100);
-			sethvflip(gspca_dev);
-			setlightfreq(gspca_dev);
-		} else {
-			setsharpness(gspca_dev);
-			sethvflip(gspca_dev);
+		switch (sd->sensor) {
+		case SENSOR_PO1200:
+		case SENSOR_HV7131R:
 			reg_w(gspca_dev->dev, 0x89, 0x0400, 0x1415);
+			break;
+		case SENSOR_MI1310_SOC:
+			reg_w(gspca_dev->dev, 0x89, 0x058c, 0x0000);
+			break;
+		default:
+			reg_w(gspca_dev->dev, 0x89, 0xffff, 0xfdff);
+			break;
 		}
+		msleep(100);
+		setsharpness(gspca_dev);
+		sethvflip(gspca_dev);
+		setlightfreq(gspca_dev);
 	}
 	return 0;
 }
@@ -2754,8 +2960,12 @@ static int sd_start(struct gspca_dev *gspca_dev)
 static void sd_stopN(struct gspca_dev *gspca_dev)
 {
 	struct usb_device *dev = gspca_dev->dev;
+	struct sd *sd = (struct sd *) gspca_dev;
 
-	reg_w(dev, 0x89, 0xffff, 0xffff);
+	if (sd->sensor == SENSOR_MI1310_SOC)
+		reg_w(dev, 0x89, 0x058c, 0x00ff);
+	else
+		reg_w(dev, 0x89, 0xffff, 0xffff);
 	reg_w(dev, 0xa0, 0x01, 0xb301);
 	reg_w(dev, 0xa0, 0x09, 0xb003);
 }
@@ -2764,15 +2974,20 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
 static void sd_stop0(struct gspca_dev *gspca_dev)
 {
 	struct usb_device *dev = gspca_dev->dev;
+	struct sd *sd = (struct sd *) gspca_dev;
 
 	if (!gspca_dev->present)
 		return;
-	reg_w(dev, 0x89, 0xffff, 0xffff);
+/*fixme: is this useful?*/
+	if (sd->sensor == SENSOR_MI1310_SOC)
+		reg_w(dev, 0x89, 0x058c, 0x00ff);
+	else
+		reg_w(dev, 0x89, 0xffff, 0xffff);
 }
 
 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 			struct gspca_frame *frame,	/* target */
-			__u8 *data,			/* isoc packet */
+			u8 *data,			/* isoc packet */
 			int len)			/* iso pkt length */
 {
 	struct sd *sd = (struct sd *) gspca_dev;
@@ -2872,21 +3087,12 @@ static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val)
 static int sd_querymenu(struct gspca_dev *gspca_dev,
 			struct v4l2_querymenu *menu)
 {
+	static const char *freq_nm[3] = {"NoFliker", "50 Hz", "60 Hz"};
+
 	switch (menu->id) {
 	case V4L2_CID_POWER_LINE_FREQUENCY:
-		switch (menu->index) {
-		case 0:		/* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */
-			strcpy((char *) menu->name, "NoFliker");
-			return 0;
-		case 1:		/* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */
-			strcpy((char *) menu->name, "50 Hz");
-			return 0;
-		default:
-/*		case 2:		 * V4L2_CID_POWER_LINE_FREQUENCY_60HZ */
-			strcpy((char *) menu->name, "60 Hz");
-			return 0;
-		}
-		break;
+		strcpy((char *) menu->name, freq_nm[menu->index]);
+		return 0;
 	}
 	return -EINVAL;
 }
@@ -2906,19 +3112,23 @@ static const struct sd_desc sd_desc = {
 };
 
 /* -- module initialisation -- */
+#define BF(bridge, flags) \
+	.driver_info = (BRIDGE_ ## bridge << 8) \
+		| (flags)
 static const __devinitdata struct usb_device_id device_table[] = {
-	{USB_DEVICE(0x041e, 0x405b), .driver_info = BRIDGE_VC0323},
-	{USB_DEVICE(0x046d, 0x0892), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x046d, 0x0896), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x046d, 0x0897), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x0ac8, 0x0321), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x0ac8, 0x0323), .driver_info = BRIDGE_VC0323},
-	{USB_DEVICE(0x0ac8, 0x0328), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x0ac8, 0xc001), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x0ac8, 0xc002), .driver_info = BRIDGE_VC0321},
-	{USB_DEVICE(0x15b8, 0x6001), .driver_info = BRIDGE_VC0323},
-	{USB_DEVICE(0x15b8, 0x6002), .driver_info = BRIDGE_VC0323},
-	{USB_DEVICE(0x17ef, 0x4802), .driver_info = BRIDGE_VC0323},
+	{USB_DEVICE(0x041e, 0x405b), BF(VC0323, FL_VFLIP)},
+	{USB_DEVICE(0x046d, 0x0892), BF(VC0321, 0)},
+	{USB_DEVICE(0x046d, 0x0896), BF(VC0321, 0)},
+	{USB_DEVICE(0x046d, 0x0897), BF(VC0321, 0)},
+	{USB_DEVICE(0x0ac8, 0x0321), BF(VC0321, 0)},
+	{USB_DEVICE(0x0ac8, 0x0323), BF(VC0323, 0)},
+	{USB_DEVICE(0x0ac8, 0x0328), BF(VC0321, 0)},
+	{USB_DEVICE(0x0ac8, 0xc001), BF(VC0321, 0)},
+	{USB_DEVICE(0x0ac8, 0xc002), BF(VC0321, 0)},
+	{USB_DEVICE(0x0ac8, 0xc301), BF(VC0323, FL_SAMSUNG)},
+	{USB_DEVICE(0x15b8, 0x6001), BF(VC0323, 0)},
+	{USB_DEVICE(0x15b8, 0x6002), BF(VC0323, 0)},
+	{USB_DEVICE(0x17ef, 0x4802), BF(VC0323, 0)},
 	{}
 };
 MODULE_DEVICE_TABLE(usb, device_table);
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index 3d2756f7874..cdf3357b4c9 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -7574,7 +7574,7 @@ static int sd_get_jcomp(struct gspca_dev *gspca_dev,
 static const struct sd_desc sd_desc = {
 	.name = MODULE_NAME,
 	.ctrls = sd_ctrls,
-	.nctrls = sizeof sd_ctrls / sizeof sd_ctrls[0],
+	.nctrls = ARRAY_SIZE(sd_ctrls),
 	.config = sd_config,
 	.init = sd_init,
 	.start = sd_start,
diff --git a/drivers/media/video/hdpvr/hdpvr-control.c b/drivers/media/video/hdpvr/hdpvr-control.c
index 06791749d1a..5a6b78b8d25 100644
--- a/drivers/media/video/hdpvr/hdpvr-control.c
+++ b/drivers/media/video/hdpvr/hdpvr-control.c
@@ -178,24 +178,24 @@ error:
 
 int hdpvr_set_options(struct hdpvr_device *dev)
 {
-       hdpvr_config_call(dev, CTRL_VIDEO_STD_TYPE, dev->options.video_std);
+	hdpvr_config_call(dev, CTRL_VIDEO_STD_TYPE, dev->options.video_std);
 
-       hdpvr_config_call(dev, CTRL_VIDEO_INPUT_VALUE,
+	hdpvr_config_call(dev, CTRL_VIDEO_INPUT_VALUE,
 			 dev->options.video_input+1);
 
-       hdpvr_set_audio(dev, dev->options.audio_input+1,
+	hdpvr_set_audio(dev, dev->options.audio_input+1,
 		       dev->options.audio_codec);
 
-       hdpvr_set_bitrate(dev);
-       hdpvr_config_call(dev, CTRL_BITRATE_MODE_VALUE,
+	hdpvr_set_bitrate(dev);
+	hdpvr_config_call(dev, CTRL_BITRATE_MODE_VALUE,
 			 dev->options.bitrate_mode);
-       hdpvr_config_call(dev, CTRL_GOP_MODE_VALUE, dev->options.gop_mode);
+	hdpvr_config_call(dev, CTRL_GOP_MODE_VALUE, dev->options.gop_mode);
 
-       hdpvr_config_call(dev, CTRL_BRIGHTNESS, dev->options.brightness);
-       hdpvr_config_call(dev, CTRL_CONTRAST,   dev->options.contrast);
-       hdpvr_config_call(dev, CTRL_HUE,        dev->options.hue);
-       hdpvr_config_call(dev, CTRL_SATURATION, dev->options.saturation);
-       hdpvr_config_call(dev, CTRL_SHARPNESS,  dev->options.sharpness);
+	hdpvr_config_call(dev, CTRL_BRIGHTNESS, dev->options.brightness);
+	hdpvr_config_call(dev, CTRL_CONTRAST,   dev->options.contrast);
+	hdpvr_config_call(dev, CTRL_HUE,        dev->options.hue);
+	hdpvr_config_call(dev, CTRL_SATURATION, dev->options.saturation);
+	hdpvr_config_call(dev, CTRL_SHARPNESS,  dev->options.sharpness);
 
-       return 0;
+	return 0;
 }
diff --git a/drivers/media/video/hdpvr/hdpvr-core.c b/drivers/media/video/hdpvr/hdpvr-core.c
index 188bd5aea25..1c9bc94c905 100644
--- a/drivers/media/video/hdpvr/hdpvr-core.c
+++ b/drivers/media/video/hdpvr/hdpvr-core.c
@@ -126,7 +126,7 @@ static int device_authorization(struct hdpvr_device *dev)
 	char *print_buf = kzalloc(5*buf_size+1, GFP_KERNEL);
 	if (!print_buf) {
 		v4l2_err(&dev->v4l2_dev, "Out of memory\n");
-		goto error;
+		return retval;
 	}
 #endif
 
@@ -140,7 +140,7 @@ static int device_authorization(struct hdpvr_device *dev)
 	if (ret != 46) {
 		v4l2_err(&dev->v4l2_dev,
 			 "unexpected answer of status request, len %d\n", ret);
-		goto error;
+		goto unlock;
 	}
 #ifdef HDPVR_DEBUG
 	else {
@@ -163,7 +163,7 @@ static int device_authorization(struct hdpvr_device *dev)
 		v4l2_err(&dev->v4l2_dev, "unknown firmware version 0x%x\n",
 			dev->usbc_buf[1]);
 		ret = -EINVAL;
-		goto error;
+		goto unlock;
 	}
 
 	response = dev->usbc_buf+38;
@@ -188,10 +188,10 @@ static int device_authorization(struct hdpvr_device *dev)
 			      10000);
 	v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
 		 "magic request returned %d\n", ret);
-	mutex_unlock(&dev->usbc_mutex);
 
 	retval = ret != 8;
-error:
+unlock:
+	mutex_unlock(&dev->usbc_mutex);
 	return retval;
 }
 
@@ -350,6 +350,7 @@ static int hdpvr_probe(struct usb_interface *interface,
 
 	mutex_lock(&dev->io_mutex);
 	if (hdpvr_alloc_buffers(dev, NUM_BUFFERS)) {
+		mutex_unlock(&dev->io_mutex);
 		v4l2_err(&dev->v4l2_dev,
 			 "allocating transfer buffers failed\n");
 		goto error;
@@ -381,7 +382,6 @@ static int hdpvr_probe(struct usb_interface *interface,
 
 error:
 	if (dev) {
-		mutex_unlock(&dev->io_mutex);
 		/* this frees allocated memory */
 		hdpvr_delete(dev);
 	}
diff --git a/drivers/media/video/hdpvr/hdpvr-i2c.c b/drivers/media/video/hdpvr/hdpvr-i2c.c
index c4b5d1515c1..296330a0e1e 100644
--- a/drivers/media/video/hdpvr/hdpvr-i2c.c
+++ b/drivers/media/video/hdpvr/hdpvr-i2c.c
@@ -127,7 +127,6 @@ int hdpvr_register_i2c_adapter(struct hdpvr_device *dev)
 		sizeof(i2c_adap->name));
 	i2c_adap->algo  = &hdpvr_algo;
 	i2c_adap->class = I2C_CLASS_TV_ANALOG;
-	i2c_adap->id    = I2C_HW_B_HDPVR;
 	i2c_adap->owner = THIS_MODULE;
 	i2c_adap->dev.parent = &dev->udev->dev;
 
diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c
index d678765cbba..2eb9dc2ebe5 100644
--- a/drivers/media/video/hdpvr/hdpvr-video.c
+++ b/drivers/media/video/hdpvr/hdpvr-video.c
@@ -375,6 +375,7 @@ static int hdpvr_open(struct file *file)
 	 * in resumption */
 	mutex_lock(&dev->io_mutex);
 	dev->open_count++;
+	mutex_unlock(&dev->io_mutex);
 
 	fh->dev = dev;
 
@@ -383,7 +384,6 @@ static int hdpvr_open(struct file *file)
 
 	retval = 0;
 err:
-	mutex_unlock(&dev->io_mutex);
 	return retval;
 }
 
@@ -519,8 +519,10 @@ static unsigned int hdpvr_poll(struct file *filp, poll_table *wait)
 
 	mutex_lock(&dev->io_mutex);
 
-	if (video_is_unregistered(dev->video_dev))
+	if (video_is_unregistered(dev->video_dev)) {
+		mutex_unlock(&dev->io_mutex);
 		return -EIO;
+	}
 
 	if (dev->status == STATUS_IDLE) {
 		if (hdpvr_start_streaming(dev)) {
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index 86f2fefe1ed..247d3115a9b 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -122,12 +122,12 @@ static int get_key_haup_common(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw,
 	return 1;
 }
 
-static inline int get_key_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
+static int get_key_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
 {
 	return get_key_haup_common (ir, ir_key, ir_raw, 3, 0);
 }
 
-static inline int get_key_haup_xvr(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
+static int get_key_haup_xvr(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
 {
 	return get_key_haup_common (ir, ir_key, ir_raw, 6, 3);
 }
@@ -297,7 +297,7 @@ static void ir_work(struct work_struct *work)
 
 static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 {
-	IR_KEYTAB_TYPE *ir_codes = NULL;
+	struct ir_scancode_table *ir_codes = NULL;
 	const char *name = NULL;
 	int ir_type;
 	struct IR_i2c *ir;
@@ -322,13 +322,13 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		name        = "Pixelview";
 		ir->get_key = get_key_pixelview;
 		ir_type     = IR_TYPE_OTHER;
-		ir_codes    = ir_codes_empty;
+		ir_codes    = &ir_codes_empty_table;
 		break;
 	case 0x4b:
 		name        = "PV951";
 		ir->get_key = get_key_pv951;
 		ir_type     = IR_TYPE_OTHER;
-		ir_codes    = ir_codes_pv951;
+		ir_codes    = &ir_codes_pv951_table;
 		break;
 	case 0x18:
 	case 0x1a:
@@ -336,36 +336,38 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		ir->get_key = get_key_haup;
 		ir_type     = IR_TYPE_RC5;
 		if (hauppauge == 1) {
-			ir_codes    = ir_codes_hauppauge_new;
+			ir_codes    = &ir_codes_hauppauge_new_table;
 		} else {
-			ir_codes    = ir_codes_rc5_tv;
+			ir_codes    = &ir_codes_rc5_tv_table;
 		}
 		break;
 	case 0x30:
 		name        = "KNC One";
 		ir->get_key = get_key_knc1;
 		ir_type     = IR_TYPE_OTHER;
-		ir_codes    = ir_codes_empty;
+		ir_codes    = &ir_codes_empty_table;
 		break;
 	case 0x6b:
 		name        = "FusionHDTV";
 		ir->get_key = get_key_fusionhdtv;
 		ir_type     = IR_TYPE_RC5;
-		ir_codes    = ir_codes_fusionhdtv_mce;
+		ir_codes    = &ir_codes_fusionhdtv_mce_table;
 		break;
 	case 0x7a:
 	case 0x47:
 	case 0x71:
 	case 0x2d:
-		if (adap->id == I2C_HW_B_CX2388x) {
+		if (adap->id == I2C_HW_B_CX2388x ||
+		    adap->id == I2C_HW_B_CX2341X) {
 			/* Handled by cx88-input */
-			name        = "CX2388x remote";
+			name = adap->id == I2C_HW_B_CX2341X ? "CX2341x remote"
+							    : "CX2388x remote";
 			ir_type     = IR_TYPE_RC5;
 			ir->get_key = get_key_haup_xvr;
 			if (hauppauge == 1) {
-				ir_codes    = ir_codes_hauppauge_new;
+				ir_codes    = &ir_codes_hauppauge_new_table;
 			} else {
-				ir_codes    = ir_codes_rc5_tv;
+				ir_codes    = &ir_codes_rc5_tv_table;
 			}
 		} else {
 			/* Handled by saa7134-input */
@@ -377,7 +379,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		name        = "AVerMedia Cardbus remote";
 		ir->get_key = get_key_avermedia_cardbus;
 		ir_type     = IR_TYPE_OTHER;
-		ir_codes    = ir_codes_avermedia_cardbus;
+		ir_codes    = &ir_codes_avermedia_cardbus_table;
 		break;
 	default:
 		dprintk(1, DEVNAME ": Unsupported i2c address 0x%02x\n", addr);
@@ -392,7 +394,36 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
 
 		ir_codes = init_data->ir_codes;
 		name = init_data->name;
-		ir->get_key = init_data->get_key;
+		if (init_data->type)
+			ir_type = init_data->type;
+
+		switch (init_data->internal_get_key_func) {
+		case IR_KBD_GET_KEY_CUSTOM:
+			/* The bridge driver provided us its own function */
+			ir->get_key = init_data->get_key;
+			break;
+		case IR_KBD_GET_KEY_PIXELVIEW:
+			ir->get_key = get_key_pixelview;
+			break;
+		case IR_KBD_GET_KEY_PV951:
+			ir->get_key = get_key_pv951;
+			break;
+		case IR_KBD_GET_KEY_HAUP:
+			ir->get_key = get_key_haup;
+			break;
+		case IR_KBD_GET_KEY_KNC1:
+			ir->get_key = get_key_knc1;
+			break;
+		case IR_KBD_GET_KEY_FUSIONHDTV:
+			ir->get_key = get_key_fusionhdtv;
+			break;
+		case IR_KBD_GET_KEY_HAUP_XVR:
+			ir->get_key = get_key_haup_xvr;
+			break;
+		case IR_KBD_GET_KEY_AVERMEDIA_CARDBUS:
+			ir->get_key = get_key_avermedia_cardbus;
+			break;
+		}
 	}
 
 	/* Make sure we are all setup before going on */
@@ -454,7 +485,8 @@ static int ir_remove(struct i2c_client *client)
 static const struct i2c_device_id ir_kbd_id[] = {
 	/* Generic entry for any IR receiver */
 	{ "ir_video", 0 },
-	/* IR device specific entries could be added here */
+	/* IR device specific entries should be added here */
+	{ "ir_rx_z8f0811_haup", 0 },
 	{ }
 };
 
diff --git a/drivers/media/video/ivtv/ivtv-cards.c b/drivers/media/video/ivtv/ivtv-cards.c
index 2883c878076..4873b6ca580 100644
--- a/drivers/media/video/ivtv/ivtv-cards.c
+++ b/drivers/media/video/ivtv/ivtv-cards.c
@@ -977,26 +977,27 @@ static const struct ivtv_card ivtv_card_avertv_mce116 = {
 
 /* ------------------------------------------------------------------------- */
 
-/* AVerMedia PVR-150 Plus (M113) card */
+/* AVerMedia PVR-150 Plus / AVerTV M113 cards with a Daewoo/Partsnic Tuner */
 
 static const struct ivtv_card_pci_info ivtv_pci_aver_pvr150[] = {
-	{ PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc035 },
+	{ PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc034 }, /* NTSC */
+	{ PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc035 }, /* NTSC FM */
 	{ 0, 0, 0 }
 };
 
 static const struct ivtv_card ivtv_card_aver_pvr150 = {
 	.type = IVTV_CARD_AVER_PVR150PLUS,
-	.name = "AVerMedia PVR-150 Plus",
+	.name = "AVerMedia PVR-150 Plus / AVerTV M113 Partsnic (Daewoo) Tuner",
 	.v4l2_capabilities = IVTV_CAP_ENCODER,
 	.hw_video = IVTV_HW_CX25840,
 	.hw_audio = IVTV_HW_CX25840,
 	.hw_audio_ctrl = IVTV_HW_CX25840,
 	.hw_muxer = IVTV_HW_GPIO,
-	.hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER,
+	.hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER |
+		  IVTV_HW_WM8739 | IVTV_HW_GPIO,
 	.video_inputs = {
 		{ IVTV_CARD_INPUT_VID_TUNER,  0, CX25840_COMPOSITE2 },
-		{ IVTV_CARD_INPUT_SVIDEO1,    1,
-		  CX25840_SVIDEO_LUMA3 | CX25840_SVIDEO_CHROMA4 },
+		{ IVTV_CARD_INPUT_SVIDEO1,    1, CX25840_SVIDEO3    },
 		{ IVTV_CARD_INPUT_COMPOSITE1, 1, CX25840_COMPOSITE1 },
 	},
 	.audio_inputs = {
@@ -1004,18 +1005,66 @@ static const struct ivtv_card ivtv_card_aver_pvr150 = {
 		{ IVTV_CARD_INPUT_LINE_IN1,   CX25840_AUDIO_SERIAL, 1 },
 	},
 	.radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO_SERIAL, 2 },
-	.gpio_init = { .direction = 0x0800, .initial_value = 0 },
-	.gpio_audio_input  = { .mask = 0x0800, .tuner = 0, .linein = 0, .radio = 0x0800 },
+	/* The 74HC4052 Dual 4:1 multiplexer is controlled by 2 GPIO lines */
+	.gpio_init = { .direction = 0xc000, .initial_value = 0 },
+	.gpio_audio_input  = { .mask   = 0xc000,
+			       .tuner  = 0x0000,
+			       .linein = 0x4000,
+			       .radio  = 0x8000 },
 	.tuners = {
-		/* This card has a Partsnic PTI-5NF05 tuner */
-		{ .std = V4L2_STD_MN, .tuner = TUNER_TCL_2002N },
+		/* Subsystem ID's 0xc03[45] have a Partsnic PTI-5NF05 tuner */
+		{ .std = V4L2_STD_MN, .tuner = TUNER_PARTSNIC_PTI_5NF05 },
 	},
 	.pci_list = ivtv_pci_aver_pvr150,
+	/* Subsystem ID 0xc035 has a TEA5767(?) FM tuner, 0xc034 does not */
 	.i2c = &ivtv_i2c_radio,
 };
 
 /* ------------------------------------------------------------------------- */
 
+/* AVerMedia UltraTV 1500 MCE (newer non-cx88 version, M113 variant) card */
+
+static const struct ivtv_card_pci_info ivtv_pci_aver_ultra1500mce[] = {
+	{ PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc019 },
+	{ 0, 0, 0 }
+};
+
+static const struct ivtv_card ivtv_card_aver_ultra1500mce = {
+	.type = IVTV_CARD_AVER_ULTRA1500MCE,
+	.name = "AVerMedia UltraTV 1500 MCE / AVerTV M113 Philips Tuner",
+	.v4l2_capabilities = IVTV_CAP_ENCODER,
+	.hw_video = IVTV_HW_CX25840,
+	.hw_audio = IVTV_HW_CX25840,
+	.hw_audio_ctrl = IVTV_HW_CX25840,
+	.hw_muxer = IVTV_HW_GPIO,
+	.hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER |
+		  IVTV_HW_WM8739 | IVTV_HW_GPIO,
+	.video_inputs = {
+		{ IVTV_CARD_INPUT_VID_TUNER,  0, CX25840_COMPOSITE2 },
+		{ IVTV_CARD_INPUT_SVIDEO1,    1, CX25840_SVIDEO3    },
+		{ IVTV_CARD_INPUT_COMPOSITE1, 1, CX25840_COMPOSITE1 },
+	},
+	.audio_inputs = {
+		{ IVTV_CARD_INPUT_AUD_TUNER,  CX25840_AUDIO5,       0 },
+		{ IVTV_CARD_INPUT_LINE_IN1,   CX25840_AUDIO_SERIAL, 1 },
+	},
+	.radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO_SERIAL, 2 },
+	/* The 74HC4052 Dual 4:1 multiplexer is controlled by 2 GPIO lines */
+	.gpio_init = { .direction = 0xc000, .initial_value = 0 },
+	.gpio_audio_input  = { .mask   = 0xc000,
+			       .tuner  = 0x0000,
+			       .linein = 0x4000,
+			       .radio  = 0x8000 },
+	.tuners = {
+		/* The UltraTV 1500 MCE has a Philips FM1236 MK5 TV/FM tuner */
+		{ .std = V4L2_STD_MN, .tuner = TUNER_PHILIPS_FM1236_MK3 },
+	},
+	.pci_list = ivtv_pci_aver_ultra1500mce,
+	.i2c = &ivtv_i2c_std,
+};
+
+/* ------------------------------------------------------------------------- */
+
 /* AVerMedia EZMaker PCI Deluxe card */
 
 static const struct ivtv_card_pci_info ivtv_pci_aver_ezmaker[] = {
@@ -1180,6 +1229,7 @@ static const struct ivtv_card *ivtv_card_list[] = {
 	&ivtv_card_aver_ezmaker,
 	&ivtv_card_aver_m104,
 	&ivtv_card_buffalo,
+	&ivtv_card_aver_ultra1500mce,
 
 	/* Variations of standard cards but with the same PCI IDs.
 	   These cards must come last in this list. */
diff --git a/drivers/media/video/ivtv/ivtv-cards.h b/drivers/media/video/ivtv/ivtv-cards.h
index 0b8fe85fb69..e99a0a25557 100644
--- a/drivers/media/video/ivtv/ivtv-cards.h
+++ b/drivers/media/video/ivtv/ivtv-cards.h
@@ -50,7 +50,8 @@
 #define IVTV_CARD_AVER_EZMAKER       23 /* AVerMedia EZMaker PCI Deluxe */
 #define IVTV_CARD_AVER_M104          24 /* AverMedia M104 miniPCI card */
 #define IVTV_CARD_BUFFALO_MV5L       25 /* Buffalo PC-MV5L/PCI card */
-#define IVTV_CARD_LAST 		     25
+#define IVTV_CARD_AVER_ULTRA1500MCE  26 /* AVerMedia UltraTV 1500 MCE */
+#define IVTV_CARD_LAST 		     26
 
 /* Variants of existing cards but with the same PCI IDs. The driver
    detects these based on other device information.
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 558f8a837ff..63ea0fb6606 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -186,6 +186,7 @@ MODULE_PARM_DESC(cardtype,
 		 "\t\t\t24 = AverMedia EZMaker PCI Deluxe\n"
 		 "\t\t\t25 = AverMedia M104 (not yet working)\n"
 		 "\t\t\t26 = Buffalo PC-MV5L/PCI\n"
+		 "\t\t\t27 = AVerMedia UltraTV 1500 MCE\n"
 		 "\t\t\t 0 = Autodetect (default)\n"
 		 "\t\t\t-1 = Ignore this card\n\t\t");
 MODULE_PARM_DESC(pal, "Set PAL standard: BGH, DK, I, M, N, Nc, 60");
@@ -218,7 +219,7 @@ MODULE_PARM_DESC(ivtv_yuv_mode,
 		 "\t\t\tDefault: 0 (interlaced)");
 MODULE_PARM_DESC(ivtv_yuv_threshold,
 		 "If ivtv_yuv_mode is 2 (auto) then playback content as\n\t\tprogressive if src height <= ivtv_yuvthreshold\n"
-		 "\t\t\tDefault: 480");;
+		 "\t\t\tDefault: 480");
 MODULE_PARM_DESC(enc_mpg_buffers,
 		 "Encoder MPG Buffers (in MB)\n"
 		 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_MPG_BUFFERS));
diff --git a/drivers/media/video/ivtv/ivtv-gpio.c b/drivers/media/video/ivtv/ivtv-gpio.c
index 85ac707228e..aede061cae5 100644
--- a/drivers/media/video/ivtv/ivtv-gpio.c
+++ b/drivers/media/video/ivtv/ivtv-gpio.c
@@ -236,18 +236,6 @@ static int subdev_s_radio(struct v4l2_subdev *sd)
 	return 0;
 }
 
-static int subdev_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
-{
-	struct ivtv *itv = sd_to_ivtv(sd);
-	u16 mask, data;
-
-	mask = itv->card->gpio_audio_input.mask;
-	data = itv->card->gpio_audio_input.tuner;
-	if (mask)
-		write_reg((read_reg(IVTV_REG_GPIO_OUT) & ~mask) | (data & mask), IVTV_REG_GPIO_OUT);
-	return 0;
-}
-
 static int subdev_s_audio_routing(struct v4l2_subdev *sd,
 				  u32 input, u32 output, u32 config)
 {
@@ -344,7 +332,6 @@ static const struct v4l2_subdev_core_ops subdev_core_ops = {
 	.g_ctrl = subdev_g_ctrl,
 	.s_ctrl = subdev_s_ctrl,
 	.queryctrl = subdev_queryctrl,
-	.s_std = subdev_s_std,
 };
 
 static const struct v4l2_subdev_tuner_ops subdev_tuner_ops = {
diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c
index e52aa322b13..8f15a31d3f6 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/drivers/media/video/ivtv/ivtv-i2c.c
@@ -509,7 +509,6 @@ static struct i2c_algorithm ivtv_algo = {
 /* template for our-bit banger */
 static struct i2c_adapter ivtv_i2c_adap_hw_template = {
 	.name = "ivtv i2c driver",
-	.id = I2C_HW_B_CX2341X,
 	.algo = &ivtv_algo,
 	.algo_data = NULL,			/* filled from template */
 	.owner = THIS_MODULE,
@@ -560,7 +559,6 @@ static int ivtv_getsda_old(void *data)
 /* template for i2c-bit-algo */
 static struct i2c_adapter ivtv_i2c_adap_template = {
 	.name = "ivtv i2c driver",
-	.id = I2C_HW_B_CX2341X,
 	.algo = NULL,                   /* set by i2c-algo-bit */
 	.algo_data = NULL,              /* filled from template */
 	.owner = THIS_MODULE,
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index 1d66855a379..d0765bed79c 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -1915,8 +1915,7 @@ static void __devexit meye_remove(struct pci_dev *pcidev)
 }
 
 static struct pci_device_id meye_pci_tbl[] = {
-	{ PCI_VENDOR_ID_KAWASAKI, PCI_DEVICE_ID_MCHIP_KL5A72002,
-	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+	{ PCI_VDEVICE(KAWASAKI, PCI_DEVICE_ID_MCHIP_KL5A72002), 0 },
 	{ }
 };
 
diff --git a/drivers/media/video/pvrusb2/pvrusb2-audio.c b/drivers/media/video/pvrusb2/pvrusb2-audio.c
index 416933ca607..cc06d5e4adc 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-audio.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-audio.c
@@ -65,9 +65,10 @@ void pvr2_msp3400_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
 		u32 input;
 
 		pvr2_trace(PVR2_TRACE_CHIPS, "subdev msp3400 v4l2 set_stereo");
+		sp = (sid < ARRAY_SIZE(routing_schemes)) ?
+			routing_schemes[sid] : NULL;
 
-		if ((sid < ARRAY_SIZE(routing_schemes)) &&
-		    ((sp = routing_schemes[sid]) != NULL) &&
+		if ((sp != NULL) &&
 		    (hdw->input_val >= 0) &&
 		    (hdw->input_val < sp->cnt)) {
 			input = sp->def[hdw->input_val];
diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
index 610bd848df2..a334b1a966a 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
@@ -540,7 +540,6 @@ static struct i2c_algorithm pvr2_i2c_algo_template = {
 static struct i2c_adapter pvr2_i2c_adap_template = {
 	.owner         = THIS_MODULE,
 	.class	       = 0,
-	.id            = I2C_HW_B_BT848,
 };
 
 
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index 8d17cf61330..f976df452a3 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -1057,7 +1057,8 @@ static int pwc_create_sysfs_files(struct video_device *vdev)
 		goto err;
 	if (pdev->features & FEATURE_MOTOR_PANTILT) {
 		rc = device_create_file(&vdev->dev, &dev_attr_pan_tilt);
-		if (rc) goto err_button;
+		if (rc)
+			goto err_button;
 	}
 
 	return 0;
@@ -1072,6 +1073,7 @@ err:
 static void pwc_remove_sysfs_files(struct video_device *vdev)
 {
 	struct pwc_device *pdev = video_get_drvdata(vdev);
+
 	if (pdev->features & FEATURE_MOTOR_PANTILT)
 		device_remove_file(&vdev->dev, &dev_attr_pan_tilt);
 	device_remove_file(&vdev->dev, &dev_attr_button);
@@ -1229,13 +1231,11 @@ static void pwc_cleanup(struct pwc_device *pdev)
 	video_unregister_device(pdev->vdev);
 
 #ifdef CONFIG_USB_PWC_INPUT_EVDEV
-	if (pdev->button_dev) {
+	if (pdev->button_dev)
 		input_unregister_device(pdev->button_dev);
-		input_free_device(pdev->button_dev);
-		kfree(pdev->button_dev->phys);
-		pdev->button_dev = NULL;
-	}
 #endif
+
+	kfree(pdev);
 }
 
 /* Note that all cleanup is done in the reverse order as in _open */
@@ -1281,8 +1281,6 @@ static int pwc_video_close(struct file *file)
 		PWC_DEBUG_OPEN("<< video_close() vopen=%d\n", pdev->vopen);
 	} else {
 		pwc_cleanup(pdev);
-		/* Free memory (don't set pdev to 0 just yet) */
-		kfree(pdev);
 		/* search device_hint[] table if we occupy a slot, by any chance */
 		for (hint = 0; hint < MAX_DEV_HINTS; hint++)
 			if (device_hint[hint].pdev == pdev)
@@ -1499,13 +1497,10 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	struct usb_device *udev = interface_to_usbdev(intf);
 	struct pwc_device *pdev = NULL;
 	int vendor_id, product_id, type_id;
-	int i, hint, rc;
+	int hint, rc;
 	int features = 0;
 	int video_nr = -1; /* default: use next available device */
 	char serial_number[30], *name;
-#ifdef CONFIG_USB_PWC_INPUT_EVDEV
-	char *phys = NULL;
-#endif
 
 	vendor_id = le16_to_cpu(udev->descriptor.idVendor);
 	product_id = le16_to_cpu(udev->descriptor.idProduct);
@@ -1757,8 +1752,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	pdev->vframes = default_fps;
 	strcpy(pdev->serial, serial_number);
 	pdev->features = features;
-	if (vendor_id == 0x046D && product_id == 0x08B5)
-	{
+	if (vendor_id == 0x046D && product_id == 0x08B5) {
 		/* Logitech QuickCam Orbit
 		   The ranges have been determined experimentally; they may differ from cam to cam.
 		   Also, the exact ranges left-right and up-down are different for my cam
@@ -1780,8 +1774,8 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	pdev->vdev = video_device_alloc();
 	if (!pdev->vdev) {
 		PWC_ERROR("Err, cannot allocate video_device struture. Failing probe.");
-		kfree(pdev);
-		return -ENOMEM;
+		rc = -ENOMEM;
+		goto err_free_mem;
 	}
 	memcpy(pdev->vdev, &pwc_template, sizeof(pwc_template));
 	pdev->vdev->parent = &intf->dev;
@@ -1806,25 +1800,23 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	}
 
 	pdev->vdev->release = video_device_release;
-	i = video_register_device(pdev->vdev, VFL_TYPE_GRABBER, video_nr);
-	if (i < 0) {
-		PWC_ERROR("Failed to register as video device (%d).\n", i);
-		rc = i;
-		goto err;
-	}
-	else {
-		PWC_INFO("Registered as /dev/video%d.\n", pdev->vdev->num);
+	rc = video_register_device(pdev->vdev, VFL_TYPE_GRABBER, video_nr);
+	if (rc < 0) {
+		PWC_ERROR("Failed to register as video device (%d).\n", rc);
+		goto err_video_release;
 	}
 
+	PWC_INFO("Registered as /dev/video%d.\n", pdev->vdev->num);
+
 	/* occupy slot */
 	if (hint < MAX_DEV_HINTS)
 		device_hint[hint].pdev = pdev;
 
 	PWC_DEBUG_PROBE("probe() function returning struct at 0x%p.\n", pdev);
-	usb_set_intfdata (intf, pdev);
+	usb_set_intfdata(intf, pdev);
 	rc = pwc_create_sysfs_files(pdev->vdev);
 	if (rc)
-		goto err_unreg;
+		goto err_video_unreg;
 
 	/* Set the leds off */
 	pwc_set_leds(pdev, 0, 0);
@@ -1835,16 +1827,16 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	pdev->button_dev = input_allocate_device();
 	if (!pdev->button_dev) {
 		PWC_ERROR("Err, insufficient memory for webcam snapshot button device.");
-		return -ENOMEM;
+		rc = -ENOMEM;
+		pwc_remove_sysfs_files(pdev->vdev);
+		goto err_video_unreg;
 	}
 
+	usb_make_path(udev, pdev->button_phys, sizeof(pdev->button_phys));
+	strlcat(pdev->button_phys, "/input0", sizeof(pdev->button_phys));
+
 	pdev->button_dev->name = "PWC snapshot button";
-	phys = kasprintf(GFP_KERNEL,"usb-%s-%s", pdev->udev->bus->bus_name, pdev->udev->devpath);
-	if (!phys) {
-		input_free_device(pdev->button_dev);
-		return -ENOMEM;
-	}
-	pdev->button_dev->phys = phys;
+	pdev->button_dev->phys = pdev->button_phys;
 	usb_to_input_id(pdev->udev, &pdev->button_dev->id);
 	pdev->button_dev->dev.parent = &pdev->udev->dev;
 	pdev->button_dev->evbit[0] = BIT_MASK(EV_KEY);
@@ -1853,25 +1845,27 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	rc = input_register_device(pdev->button_dev);
 	if (rc) {
 		input_free_device(pdev->button_dev);
-		kfree(pdev->button_dev->phys);
 		pdev->button_dev = NULL;
-		return rc;
+		pwc_remove_sysfs_files(pdev->vdev);
+		goto err_video_unreg;
 	}
 #endif
 
 	return 0;
 
-err_unreg:
+err_video_unreg:
 	if (hint < MAX_DEV_HINTS)
 		device_hint[hint].pdev = NULL;
 	video_unregister_device(pdev->vdev);
-err:
-	video_device_release(pdev->vdev); /* Drip... drip... drip... */
-	kfree(pdev); /* Oops, no memory leaks please */
+	pdev->vdev = NULL;	/* So we don't try to release it below */
+err_video_release:
+	video_device_release(pdev->vdev);
+err_free_mem:
+	kfree(pdev);
 	return rc;
 }
 
-/* The user janked out the cable... */
+/* The user yanked out the cable... */
 static void usb_pwc_disconnect(struct usb_interface *intf)
 {
 	struct pwc_device *pdev;
@@ -1902,7 +1896,7 @@ static void usb_pwc_disconnect(struct usb_interface *intf)
 	/* Alert waiting processes */
 	wake_up_interruptible(&pdev->frameq);
 	/* Wait until device is closed */
-	if(pdev->vopen) {
+	if (pdev->vopen) {
 		mutex_lock(&pdev->modlock);
 		pdev->unplugged = 1;
 		mutex_unlock(&pdev->modlock);
@@ -1911,8 +1905,6 @@ static void usb_pwc_disconnect(struct usb_interface *intf)
 		/* Device is closed, so we can safely unregister it */
 		PWC_DEBUG_PROBE("Unregistering video device in disconnect().\n");
 		pwc_cleanup(pdev);
-		/* Free memory (don't set pdev to 0 just yet) */
-		kfree(pdev);
 
 disconnect_out:
 		/* search device_hint[] table if we occupy a slot, by any chance */
diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index 2876ce08451..bdb4ced5749 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -1033,7 +1033,7 @@ long pwc_video_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 			if (std->index != 0)
 				return -EINVAL;
 			std->id = V4L2_STD_UNKNOWN;
-			strncpy(std->name, "webcam", sizeof(std->name));
+			strlcpy(std->name, "webcam", sizeof(std->name));
 			return 0;
 		}
 
diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h
index 0b658dee05a..0902355dfa7 100644
--- a/drivers/media/video/pwc/pwc.h
+++ b/drivers/media/video/pwc/pwc.h
@@ -135,12 +135,6 @@
 #define DEVICE_USE_CODEC3(x) ((x)>=700)
 #define DEVICE_USE_CODEC23(x) ((x)>=675)
 
-
-#ifndef V4L2_PIX_FMT_PWC1
-#define V4L2_PIX_FMT_PWC1	v4l2_fourcc('P','W','C','1')
-#define V4L2_PIX_FMT_PWC2	v4l2_fourcc('P','W','C','2')
-#endif
-
 /* The following structures were based on cpia.h. Why reinvent the wheel? :-) */
 struct pwc_iso_buf
 {
@@ -259,6 +253,7 @@ struct pwc_device
    int snapshot_button_status;		/* set to 1 when the user push the button, reset to 0 when this value is read */
 #ifdef CONFIG_USB_PWC_INPUT_EVDEV
    struct input_dev *button_dev;	/* webcam snapshot button input */
+   char button_phys[64];
 #endif
 
    /*** Misc. data ***/
diff --git a/drivers/media/video/saa6588.c b/drivers/media/video/saa6588.c
index c25e81af5ce..c3e96f07097 100644
--- a/drivers/media/video/saa6588.c
+++ b/drivers/media/video/saa6588.c
@@ -40,7 +40,7 @@
 /* insmod options */
 static unsigned int debug;
 static unsigned int xtal;
-static unsigned int rbds;
+static unsigned int mmbs;
 static unsigned int plvl;
 static unsigned int bufblocks = 100;
 
@@ -48,8 +48,8 @@ module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "enable debug messages");
 module_param(xtal, int, 0);
 MODULE_PARM_DESC(xtal, "select oscillator frequency (0..3), default 0");
-module_param(rbds, int, 0);
-MODULE_PARM_DESC(rbds, "select mode, 0=RDS, 1=RBDS, default 0");
+module_param(mmbs, int, 0);
+MODULE_PARM_DESC(mmbs, "enable MMBS mode: 0=off (default), 1=on");
 module_param(plvl, int, 0);
 MODULE_PARM_DESC(plvl, "select pause level (0..3), default 0");
 module_param(bufblocks, int, 0);
@@ -78,6 +78,7 @@ struct saa6588 {
 	unsigned char last_blocknum;
 	wait_queue_head_t read_queue;
 	int data_available_for_read;
+	u8 sync;
 };
 
 static inline struct saa6588 *to_saa6588(struct v4l2_subdev *sd)
@@ -261,13 +262,16 @@ static void saa6588_i2c_poll(struct saa6588 *s)
 	unsigned char tmp;
 
 	/* Although we only need 3 bytes, we have to read at least 6.
-	   SAA6588 returns garbage otherwise */
+	   SAA6588 returns garbage otherwise. */
 	if (6 != i2c_master_recv(client, &tmpbuf[0], 6)) {
 		if (debug > 1)
 			dprintk(PREFIX "read error!\n");
 		return;
 	}
 
+	s->sync = tmpbuf[0] & 0x10;
+	if (!s->sync)
+		return;
 	blocknum = tmpbuf[0] >> 5;
 	if (blocknum == s->last_blocknum) {
 		if (debug > 3)
@@ -286,9 +290,8 @@ static void saa6588_i2c_poll(struct saa6588 *s)
 	   occurred during reception of this block.
 	   Bit 6: Corrected bit. Indicates that an error was
 	   corrected for this data block.
-	   Bits 5-3: Received Offset. Indicates the offset received
-	   by the sync system.
-	   Bits 2-0: Offset Name. Indicates the offset applied to this data.
+	   Bits 5-3: Same as bits 0-2.
+	   Bits 2-0: Block number.
 
 	   SAA6588 byte order is Status-MSB-LSB, so we have to swap the
 	   first and the last of the 3 bytes block.
@@ -298,12 +301,21 @@ static void saa6588_i2c_poll(struct saa6588 *s)
 	tmpbuf[2] = tmpbuf[0];
 	tmpbuf[0] = tmp;
 
+	/* Map 'Invalid block E' to 'Invalid Block' */
+	if (blocknum == 6)
+		blocknum = V4L2_RDS_BLOCK_INVALID;
+	/* And if are not in mmbs mode, then 'Block E' is also mapped
+	   to 'Invalid Block'. As far as I can tell MMBS is discontinued,
+	   and if there is ever a need to support E blocks, then please
+	   contact the linux-media mailinglist. */
+	else if (!mmbs && blocknum == 5)
+		blocknum = V4L2_RDS_BLOCK_INVALID;
 	tmp = blocknum;
 	tmp |= blocknum << 3;	/* Received offset == Offset Name (OK ?) */
 	if ((tmpbuf[2] & 0x03) == 0x03)
-		tmp |= 0x80;	/* uncorrectable error */
+		tmp |= V4L2_RDS_BLOCK_ERROR;	 /* uncorrectable error */
 	else if ((tmpbuf[2] & 0x03) != 0x00)
-		tmp |= 0x40;	/* corrected error */
+		tmp |= V4L2_RDS_BLOCK_CORRECTED; /* corrected error */
 	tmpbuf[2] = tmp;	/* Is this enough ? Should we also check other bits ? */
 
 	spin_lock_irqsave(&s->lock, flags);
@@ -321,14 +333,14 @@ static void saa6588_work(struct work_struct *work)
 	schedule_delayed_work(&s->work, msecs_to_jiffies(20));
 }
 
-static int saa6588_configure(struct saa6588 *s)
+static void saa6588_configure(struct saa6588 *s)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(&s->sd);
 	unsigned char buf[3];
 	int rc;
 
 	buf[0] = cSyncRestart;
-	if (rbds)
+	if (mmbs)
 		buf[0] |= cProcessingModeRBDS;
 
 	buf[1] = cFlywheelDefault;
@@ -374,8 +386,6 @@ static int saa6588_configure(struct saa6588 *s)
 	rc = i2c_master_send(client, buf, 3);
 	if (rc != 3)
 		printk(PREFIX "i2c i/o error: rc == %d (should be 3)\n", rc);
-
-	return 0;
 }
 
 /* ---------------------------------------------------------------------- */
@@ -416,6 +426,24 @@ static long saa6588_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
 	return 0;
 }
 
+static int saa6588_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
+{
+	struct saa6588 *s = to_saa6588(sd);
+
+	vt->capability |= V4L2_TUNER_CAP_RDS;
+	if (s->sync)
+		vt->rxsubchans |= V4L2_TUNER_SUB_RDS;
+	return 0;
+}
+
+static int saa6588_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
+{
+	struct saa6588 *s = to_saa6588(sd);
+
+	saa6588_configure(s);
+	return 0;
+}
+
 static int saa6588_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -430,8 +458,14 @@ static const struct v4l2_subdev_core_ops saa6588_core_ops = {
 	.ioctl = saa6588_ioctl,
 };
 
+static const struct v4l2_subdev_tuner_ops saa6588_tuner_ops = {
+	.g_tuner = saa6588_g_tuner,
+	.s_tuner = saa6588_s_tuner,
+};
+
 static const struct v4l2_subdev_ops saa6588_ops = {
 	.core = &saa6588_core_ops,
+	.tuner = &saa6588_tuner_ops,
 };
 
 /* ---------------------------------------------------------------------- */
diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig
index 5bcce092e80..22bfd62c955 100644
--- a/drivers/media/video/saa7134/Kconfig
+++ b/drivers/media/video/saa7134/Kconfig
@@ -47,6 +47,7 @@ config VIDEO_SAA7134_DVB
 	select DVB_TDA10048 if !DVB_FE_CUSTOMISE
 	select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE
 	select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE
+	select DVB_ZL10039 if !DVB_FE_CUSTOMISE
 	---help---
 	  This adds support for DVB cards based on the
 	  Philips saa7134 chip.
diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c
index 63c4b8f1f54..1eabff6b245 100644
--- a/drivers/media/video/saa7134/saa6752hs.c
+++ b/drivers/media/video/saa7134/saa6752hs.c
@@ -468,7 +468,7 @@ static int handle_ctrl(int has_ac3, struct saa6752hs_mpeg_params *params,
 		if (set && new != V4L2_MPEG_AUDIO_ENCODING_LAYER_2 &&
 		    (!has_ac3 || new != V4L2_MPEG_AUDIO_ENCODING_AC3))
 			return -ERANGE;
-		new = old;
+		params->au_encoding = new;
 		break;
 	case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
 		old = params->au_l2_bitrate;
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index 8b0b64a8987..d48c450ed77 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -40,6 +40,7 @@ MODULE_PARM_DESC(debug,"enable debug messages [alsa]");
  */
 
 /* defaults */
+#define MIXER_ADDR_UNSELECTED	-1
 #define MIXER_ADDR_TVTUNER	0
 #define MIXER_ADDR_LINE1	1
 #define MIXER_ADDR_LINE2	2
@@ -68,7 +69,9 @@ typedef struct snd_card_saa7134 {
 	struct snd_card *card;
 	spinlock_t mixer_lock;
 	int mixer_volume[MIXER_ADDR_LAST+1][2];
-	int capture_source[MIXER_ADDR_LAST+1][2];
+	int capture_source_addr;
+	int capture_source[2];
+	struct snd_kcontrol *capture_ctl[MIXER_ADDR_LAST+1];
 	struct pci_dev *pci;
 	struct saa7134_dev *dev;
 
@@ -314,6 +317,115 @@ static int dsp_buffer_free(struct saa7134_dev *dev)
 	return 0;
 }
 
+/*
+ * Setting the capture source and updating the ALSA controls
+ */
+static int snd_saa7134_capsrc_set(struct snd_kcontrol *kcontrol,
+				  int left, int right, bool force_notify)
+{
+	snd_card_saa7134_t *chip = snd_kcontrol_chip(kcontrol);
+	int change = 0, addr = kcontrol->private_value;
+	int active, old_addr;
+	u32 anabar, xbarin;
+	int analog_io, rate;
+	struct saa7134_dev *dev;
+
+	dev = chip->dev;
+
+	spin_lock_irq(&chip->mixer_lock);
+
+	active = left != 0 || right != 0;
+	old_addr = chip->capture_source_addr;
+
+	/* The active capture source cannot be deactivated */
+	if (active) {
+		change = old_addr != addr ||
+			 chip->capture_source[0] != left ||
+			 chip->capture_source[1] != right;
+
+		chip->capture_source[0] = left;
+		chip->capture_source[1] = right;
+		chip->capture_source_addr = addr;
+		dev->dmasound.input = addr;
+	}
+	spin_unlock_irq(&chip->mixer_lock);
+
+	if (change) {
+		switch (dev->pci->device) {
+
+		case PCI_DEVICE_ID_PHILIPS_SAA7134:
+			switch (addr) {
+			case MIXER_ADDR_TVTUNER:
+				saa_andorb(SAA7134_AUDIO_FORMAT_CTRL,
+					   0xc0, 0xc0);
+				saa_andorb(SAA7134_SIF_SAMPLE_FREQ,
+					   0x03, 0x00);
+				break;
+			case MIXER_ADDR_LINE1:
+			case MIXER_ADDR_LINE2:
+				analog_io = (MIXER_ADDR_LINE1 == addr) ?
+					     0x00 : 0x08;
+				rate = (32000 == dev->dmasound.rate) ?
+					0x01 : 0x03;
+				saa_andorb(SAA7134_ANALOG_IO_SELECT,
+					   0x08, analog_io);
+				saa_andorb(SAA7134_AUDIO_FORMAT_CTRL,
+					   0xc0, 0x80);
+				saa_andorb(SAA7134_SIF_SAMPLE_FREQ,
+					   0x03, rate);
+				break;
+			}
+
+			break;
+		case PCI_DEVICE_ID_PHILIPS_SAA7133:
+		case PCI_DEVICE_ID_PHILIPS_SAA7135:
+			xbarin = 0x03; /* adc */
+			anabar = 0;
+			switch (addr) {
+			case MIXER_ADDR_TVTUNER:
+				xbarin = 0; /* Demodulator */
+				anabar = 2; /* DACs */
+				break;
+			case MIXER_ADDR_LINE1:
+				anabar = 0;  /* aux1, aux1 */
+				break;
+			case MIXER_ADDR_LINE2:
+				anabar = 9;  /* aux2, aux2 */
+				break;
+			}
+
+			/* output xbar always main channel */
+			saa_dsp_writel(dev, SAA7133_DIGITAL_OUTPUT_SEL1,
+				       0xbbbb10);
+
+			if (left || right) {
+				/* We've got data, turn the input on */
+				saa_dsp_writel(dev, SAA7133_DIGITAL_INPUT_XBAR1,
+					       xbarin);
+				saa_writel(SAA7133_ANALOG_IO_SELECT, anabar);
+			} else {
+				saa_dsp_writel(dev, SAA7133_DIGITAL_INPUT_XBAR1,
+					       0);
+				saa_writel(SAA7133_ANALOG_IO_SELECT, 0);
+			}
+			break;
+		}
+	}
+
+	if (change) {
+		if (force_notify)
+			snd_ctl_notify(chip->card,
+				       SNDRV_CTL_EVENT_MASK_VALUE,
+				       &chip->capture_ctl[addr]->id);
+
+		if (old_addr != MIXER_ADDR_UNSELECTED && old_addr != addr)
+			snd_ctl_notify(chip->card,
+				       SNDRV_CTL_EVENT_MASK_VALUE,
+				       &chip->capture_ctl[old_addr]->id);
+	}
+
+	return change;
+}
 
 /*
  * ALSA PCM preparation
@@ -401,6 +513,10 @@ static int snd_card_saa7134_capture_prepare(struct snd_pcm_substream * substream
 
 	dev->dmasound.rate = runtime->rate;
 
+	/* Setup and update the card/ALSA controls */
+	snd_saa7134_capsrc_set(saa7134->capture_ctl[dev->dmasound.input], 1, 1,
+			       true);
+
 	return 0;
 
 }
@@ -435,6 +551,16 @@ snd_card_saa7134_capture_pointer(struct snd_pcm_substream * substream)
 
 /*
  * ALSA hardware capabilities definition
+ *
+ *  Report only 32kHz for ALSA:
+ *
+ *  - SAA7133/35 uses DDEP (DemDec Easy Programming mode), which works in 32kHz
+ *    only
+ *  - SAA7134 for TV mode uses DemDec mode (32kHz)
+ *  - Radio works in 32kHz only
+ *  - When recording 48kHz from Line1/Line2, switching of capture source to TV
+ *    means
+ *    switching to 32kHz without any frequency translation
  */
 
 static struct snd_pcm_hardware snd_card_saa7134_capture =
@@ -448,9 +574,9 @@ static struct snd_pcm_hardware snd_card_saa7134_capture =
 				SNDRV_PCM_FMTBIT_U8 | \
 				SNDRV_PCM_FMTBIT_U16_LE | \
 				SNDRV_PCM_FMTBIT_U16_BE,
-	.rates =		SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000,
+	.rates =		SNDRV_PCM_RATE_32000,
 	.rate_min =		32000,
-	.rate_max =		48000,
+	.rate_max =		32000,
 	.channels_min =		1,
 	.channels_max =		2,
 	.buffer_bytes_max =	(256*1024),
@@ -836,8 +962,13 @@ static int snd_saa7134_capsrc_get(struct snd_kcontrol * kcontrol,
 	int addr = kcontrol->private_value;
 
 	spin_lock_irq(&chip->mixer_lock);
-	ucontrol->value.integer.value[0] = chip->capture_source[addr][0];
-	ucontrol->value.integer.value[1] = chip->capture_source[addr][1];
+	if (chip->capture_source_addr == addr) {
+		ucontrol->value.integer.value[0] = chip->capture_source[0];
+		ucontrol->value.integer.value[1] = chip->capture_source[1];
+	} else {
+		ucontrol->value.integer.value[0] = 0;
+		ucontrol->value.integer.value[1] = 0;
+	}
 	spin_unlock_irq(&chip->mixer_lock);
 
 	return 0;
@@ -846,87 +977,22 @@ static int snd_saa7134_capsrc_get(struct snd_kcontrol * kcontrol,
 static int snd_saa7134_capsrc_put(struct snd_kcontrol * kcontrol,
 				  struct snd_ctl_elem_value * ucontrol)
 {
-	snd_card_saa7134_t *chip = snd_kcontrol_chip(kcontrol);
-	int change, addr = kcontrol->private_value;
 	int left, right;
-	u32 anabar, xbarin;
-	int analog_io, rate;
-	struct saa7134_dev *dev;
-
-	dev = chip->dev;
-
 	left = ucontrol->value.integer.value[0] & 1;
 	right = ucontrol->value.integer.value[1] & 1;
-	spin_lock_irq(&chip->mixer_lock);
-
-	change = chip->capture_source[addr][0] != left ||
-		 chip->capture_source[addr][1] != right;
-	chip->capture_source[addr][0] = left;
-	chip->capture_source[addr][1] = right;
-	dev->dmasound.input=addr;
-	spin_unlock_irq(&chip->mixer_lock);
-
-
-	if (change) {
-	  switch (dev->pci->device) {
-
-	   case PCI_DEVICE_ID_PHILIPS_SAA7134:
-		switch (addr) {
-			case MIXER_ADDR_TVTUNER:
-				saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, 0xc0);
-				saa_andorb(SAA7134_SIF_SAMPLE_FREQ,   0x03, 0x00);
-				break;
-			case MIXER_ADDR_LINE1:
-			case MIXER_ADDR_LINE2:
-				analog_io = (MIXER_ADDR_LINE1 == addr) ? 0x00 : 0x08;
-				rate = (32000 == dev->dmasound.rate) ? 0x01 : 0x03;
-				saa_andorb(SAA7134_ANALOG_IO_SELECT,  0x08, analog_io);
-				saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, 0x80);
-				saa_andorb(SAA7134_SIF_SAMPLE_FREQ,   0x03, rate);
-				break;
-		}
-
-		break;
-	   case PCI_DEVICE_ID_PHILIPS_SAA7133:
-	   case PCI_DEVICE_ID_PHILIPS_SAA7135:
-		xbarin = 0x03; // adc
-		anabar = 0;
-		switch (addr) {
-			case MIXER_ADDR_TVTUNER:
-				xbarin = 0; // Demodulator
-				anabar = 2; // DACs
-				break;
-			case MIXER_ADDR_LINE1:
-				anabar = 0;  // aux1, aux1
-				break;
-			case MIXER_ADDR_LINE2:
-				anabar = 9;  // aux2, aux2
-				break;
-		}
-
-		/* output xbar always main channel */
-		saa_dsp_writel(dev, SAA7133_DIGITAL_OUTPUT_SEL1, 0xbbbb10);
 
-		if (left || right) { // We've got data, turn the input on
-		  saa_dsp_writel(dev, SAA7133_DIGITAL_INPUT_XBAR1, xbarin);
-		  saa_writel(SAA7133_ANALOG_IO_SELECT, anabar);
-		} else {
-		  saa_dsp_writel(dev, SAA7133_DIGITAL_INPUT_XBAR1, 0);
-		  saa_writel(SAA7133_ANALOG_IO_SELECT, 0);
-		}
-		break;
-	  }
-	}
-
-	return change;
+	return snd_saa7134_capsrc_set(kcontrol, left, right, false);
 }
 
-static struct snd_kcontrol_new snd_saa7134_controls[] = {
+static struct snd_kcontrol_new snd_saa7134_volume_controls[] = {
 SAA713x_VOLUME("Video Volume", 0, MIXER_ADDR_TVTUNER),
-SAA713x_CAPSRC("Video Capture Switch", 0, MIXER_ADDR_TVTUNER),
 SAA713x_VOLUME("Line Volume", 1, MIXER_ADDR_LINE1),
-SAA713x_CAPSRC("Line Capture Switch", 1, MIXER_ADDR_LINE1),
 SAA713x_VOLUME("Line Volume", 2, MIXER_ADDR_LINE2),
+};
+
+static struct snd_kcontrol_new snd_saa7134_capture_controls[] = {
+SAA713x_CAPSRC("Video Capture Switch", 0, MIXER_ADDR_TVTUNER),
+SAA713x_CAPSRC("Line Capture Switch", 1, MIXER_ADDR_LINE1),
 SAA713x_CAPSRC("Line Capture Switch", 2, MIXER_ADDR_LINE2),
 };
 
@@ -941,17 +1007,33 @@ SAA713x_CAPSRC("Line Capture Switch", 2, MIXER_ADDR_LINE2),
 static int snd_card_saa7134_new_mixer(snd_card_saa7134_t * chip)
 {
 	struct snd_card *card = chip->card;
+	struct snd_kcontrol *kcontrol;
 	unsigned int idx;
-	int err;
+	int err, addr;
 
 	if (snd_BUG_ON(!chip))
 		return -EINVAL;
 	strcpy(card->mixername, "SAA7134 Mixer");
 
-	for (idx = 0; idx < ARRAY_SIZE(snd_saa7134_controls); idx++) {
-		if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_saa7134_controls[idx], chip))) < 0)
+	for (idx = 0; idx < ARRAY_SIZE(snd_saa7134_volume_controls); idx++) {
+		kcontrol = snd_ctl_new1(&snd_saa7134_volume_controls[idx],
+					chip);
+		err = snd_ctl_add(card, kcontrol);
+		if (err < 0)
 			return err;
 	}
+
+	for (idx = 0; idx < ARRAY_SIZE(snd_saa7134_capture_controls); idx++) {
+		kcontrol = snd_ctl_new1(&snd_saa7134_capture_controls[idx],
+					chip);
+		addr = snd_saa7134_capture_controls[idx].private_value;
+		chip->capture_ctl[addr] = kcontrol;
+		err = snd_ctl_add(card, kcontrol);
+		if (err < 0)
+			return err;
+	}
+
+	chip->capture_source_addr = MIXER_ADDR_UNSELECTED;
 	return 0;
 }
 
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index 6eebe3ef97d..1b29487fd25 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -32,6 +32,7 @@
 #include <media/tveeprom.h>
 #include "tea5767.h"
 #include "tda18271.h"
+#include "xc5000.h"
 
 /* commly used strings */
 static char name_mute[]    = "mute";
@@ -265,6 +266,56 @@ struct saa7134_board saa7134_boards[] = {
 			.gpio = 0x10000,
 		},
 	},
+	[SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM] = {
+		/* RoverMedia TV Link Pro FM (LR138 REV:I) */
+		/* Eugene Yudin <Eugene.Yudin@gmail.com> */
+		.name		= "RoverMedia TV Link Pro FM",
+		.audio_clock	= 0x00200000,
+		.tuner_type	= TUNER_PHILIPS_FM1216ME_MK3, /* TCL MFPE05 2 */
+		.radio_type     = UNSET,
+		.tuner_addr	= ADDR_UNSET,
+		.radio_addr	= ADDR_UNSET,
+		.tda9887_conf   = TDA9887_PRESENT,
+		.gpiomask       = 0xe000,
+		.inputs         = { {
+			.name = name_tv,
+			.vmux = 1,
+			.amux = TV,
+			.gpio = 0x8000,
+			.tv   = 1,
+		}, {
+			.name = name_tv_mono,
+			.vmux = 1,
+			.amux = LINE2,
+			.gpio = 0x0000,
+			.tv   = 1,
+		}, {
+			.name = name_comp1,
+			.vmux = 0,
+			.amux = LINE2,
+			.gpio = 0x4000,
+		}, {
+			.name = name_comp2,
+			.vmux = 3,
+			.amux = LINE2,
+			.gpio = 0x4000,
+		}, {
+			.name = name_svideo,
+			.vmux = 8,
+			.amux = LINE2,
+			.gpio = 0x4000,
+		} },
+		.radio = {
+			.name = name_radio,
+			.amux = LINE2,
+			.gpio = 0x2000,
+		},
+		.mute = {
+			.name = name_mute,
+			.amux = TV,
+			.gpio = 0x8000,
+		},
+	},
 	[SAA7134_BOARD_EMPRESS] = {
 		/* "Gert Vervoort" <gert.vervoort@philips.com> */
 		.name		= "EMPRESS",
@@ -1364,6 +1415,42 @@ struct saa7134_board saa7134_boards[] = {
 			.amux = LINE1,
 		},
 	},
+	[SAA7134_BOARD_AVERMEDIA_STUDIO_505] = {
+		/* Vasiliy Temnikov <vaka@newmail.ru> */
+		.name           = "AverMedia AverTV Studio 505",
+		.audio_clock    = 0x00187de7,
+		.tuner_type     = TUNER_PHILIPS_FM1216ME_MK3,
+		.radio_type     = UNSET,
+		.tuner_addr	= ADDR_UNSET,
+		.radio_addr	= ADDR_UNSET,
+		.tda9887_conf   = TDA9887_PRESENT,
+		.inputs         = { {
+			.name = name_tv,
+			.vmux = 1,
+			.amux = LINE2,
+			.tv   = 1,
+		}, {
+			.name = name_comp1,
+			.vmux = 0,
+			.amux = LINE2,
+		}, {
+			.name = name_comp2,
+			.vmux = 3,
+			.amux = LINE2,
+		},{
+			.name = name_svideo,
+			.vmux = 8,
+			.amux = LINE2,
+		} },
+		.radio = {
+			.name = name_radio,
+			.amux = LINE2,
+		},
+		.mute = {
+			.name = name_mute,
+			.amux = LINE1,
+		},
+	},
 	[SAA7134_BOARD_UPMOST_PURPLE_TV] = {
 		.name           = "UPMOST PURPLE TV",
 		.audio_clock    = 0x00187de7,
@@ -1633,7 +1720,7 @@ struct saa7134_board saa7134_boards[] = {
 		}},
 		.radio = {
 			.name = name_radio,
-			.amux = LINE1,
+			.amux = TV,
 			.gpio = 0x00300001,
 		},
 		.mute = {
@@ -3663,8 +3750,8 @@ struct saa7134_board saa7134_boards[] = {
 			.amux = TV,
 			.gpio = 0x0200000,
 		},
-       },
-       [SAA7134_BOARD_ASUSTeK_P7131_ANALOG] = {
+	},
+	[SAA7134_BOARD_ASUSTeK_P7131_ANALOG] = {
 	       .name           = "ASUSTeK P7131 Analog",
 	       .audio_clock    = 0x00187de7,
 	       .tuner_type     = TUNER_PHILIPS_TDA8290,
@@ -4081,6 +4168,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
@@ -4145,6 +4233,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
@@ -4175,6 +4264,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
@@ -4350,6 +4440,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
 			.name = name_tv,
@@ -4378,6 +4469,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
 			.name = name_tv,
@@ -4406,6 +4498,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
 			.name = name_tv,
@@ -4434,6 +4527,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
 			.name = name_tv,
@@ -4540,6 +4634,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
+		.rds_addr 	= 0x10,
 		.empress_addr 	= 0x20,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = { {
@@ -4861,7 +4956,7 @@ struct saa7134_board saa7134_boards[] = {
 		/* Igor Kuznetsov <igk@igk.ru> */
 		.name           = "Beholder BeholdTV H6",
 		.audio_clock    = 0x00187de7,
-		.tuner_type     = TUNER_PHILIPS_FMD1216ME_MK3,
+		.tuner_type     = TUNER_PHILIPS_FMD1216MEX_MK3,
 		.radio_type     = UNSET,
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
@@ -5116,6 +5211,53 @@ struct saa7134_board saa7134_boards[] = {
 			.gpio = 0x00,
 		},
 	},
+	[SAA7134_BOARD_VIDEOMATE_S350] = {
+		/* Jan D. Louw <jd.louw@mweb.co.za */
+		.name		= "Compro VideoMate S350/S300",
+		.audio_clock	= 0x00187de7,
+		.tuner_type	= TUNER_ABSENT,
+		.radio_type	= UNSET,
+		.tuner_addr	= ADDR_UNSET,
+		.radio_addr	= ADDR_UNSET,
+		.mpeg		= SAA7134_MPEG_DVB,
+		.inputs = { {
+			.name	= name_comp1,
+			.vmux	= 0,
+			.amux	= LINE1,
+		}, {
+			.name	= name_svideo,
+			.vmux	= 8, /* Not tested */
+			.amux	= LINE1
+		} },
+	},
+	[SAA7134_BOARD_BEHOLD_X7] = {
+		/* Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> */
+		.name           = "Beholder BeholdTV X7",
+		.audio_clock    = 0x00187de7,
+		.tuner_type     = TUNER_XC5000,
+		.radio_type     = UNSET,
+		.tuner_addr     = ADDR_UNSET,
+		.radio_addr     = ADDR_UNSET,
+		.inputs         = { {
+			.name = name_tv,
+			.vmux = 2,
+			.amux = TV,
+			.tv   = 1,
+		}, {
+			.name = name_comp1,
+			.vmux = 0,
+			.amux = LINE1,
+		}, {
+			.name = name_svideo,
+			.vmux = 9,
+			.amux = LINE1,
+		} },
+		.radio = {
+			.name = name_radio,
+			.amux = TV,
+		},
+	},
+
 };
 
 const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
@@ -5374,6 +5516,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
 		.vendor       = PCI_VENDOR_ID_PHILIPS,
 		.device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
 		.subvendor    = 0x1461, /* Avermedia Technologies Inc */
+		.subdevice    = 0xa115,
+		.driver_data  = SAA7134_BOARD_AVERMEDIA_STUDIO_505,
+	}, {
+		.vendor       = PCI_VENDOR_ID_PHILIPS,
+		.device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
+		.subvendor    = 0x1461, /* Avermedia Technologies Inc */
 		.subdevice    = 0x2108,
 		.driver_data  = SAA7134_BOARD_AVERMEDIA_305,
 	},{
@@ -6223,7 +6371,24 @@ struct pci_device_id saa7134_pci_tbl[] = {
 		.subvendor    = 0x1461, /* Avermedia Technologies Inc */
 		.subdevice    = 0xf31d,
 		.driver_data  = SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS,
-
+	}, {
+		.vendor       = PCI_VENDOR_ID_PHILIPS,
+		.device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
+		.subvendor    = 0x185b,
+		.subdevice    = 0xc900,
+		.driver_data  = SAA7134_BOARD_VIDEOMATE_S350,
+	}, {
+		.vendor       = PCI_VENDOR_ID_PHILIPS,
+		.device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
+		.subvendor    = 0x5ace, /* Beholder Intl. Ltd. */
+		.subdevice    = 0x7595,
+		.driver_data  = SAA7134_BOARD_BEHOLD_X7,
+	}, {
+		.vendor       = PCI_VENDOR_ID_PHILIPS,
+		.device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+		.subvendor    = 0x19d1, /* RoverMedia */
+		.subdevice    = 0x0138, /* LifeView FlyTV Prime30 OEM */
+		.driver_data  = SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM,
 	}, {
 		/* --- boards without eeprom + subsystem ID --- */
 		.vendor       = PCI_VENDOR_ID_PHILIPS,
@@ -6310,6 +6475,32 @@ static int saa7134_xc2028_callback(struct saa7134_dev *dev,
 	return -EINVAL;
 }
 
+static int saa7134_xc5000_callback(struct saa7134_dev *dev,
+				   int command, int arg)
+{
+	switch (dev->board) {
+	case SAA7134_BOARD_BEHOLD_X7:
+		if (command == XC5000_TUNER_RESET) {
+		/* Down and UP pheripherial RESET pin for reset all chips */
+			saa_writeb(SAA7134_SPECIAL_MODE, 0x00);
+			msleep(10);
+			saa_writeb(SAA7134_SPECIAL_MODE, 0x01);
+			msleep(10);
+		}
+		break;
+	default:
+		saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x06e20000, 0x06e20000);
+		saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x06a20000, 0x06a20000);
+		saa_andorl(SAA7133_ANALOG_IO_SELECT >> 2, 0x02, 0x02);
+		saa_andorl(SAA7134_ANALOG_IN_CTRL1 >> 2, 0x81, 0x81);
+		saa_andorl(SAA7134_AUDIO_CLOCK0 >> 2, 0x03187de7, 0x03187de7);
+		saa_andorl(SAA7134_AUDIO_PLL_CTRL >> 2, 0x03, 0x03);
+		saa_andorl(SAA7134_AUDIO_CLOCKS_PER_FIELD0 >> 2,
+			   0x0001e000, 0x0001e000);
+		break;
+	}
+	return 0;
+}
 
 static int saa7134_tda8290_827x_callback(struct saa7134_dev *dev,
 					 int command, int arg)
@@ -6406,6 +6597,8 @@ int saa7134_tuner_callback(void *priv, int component, int command, int arg)
 			return saa7134_tda8290_callback(dev, command, arg);
 		case TUNER_XC2028:
 			return saa7134_xc2028_callback(dev, command, arg);
+		case TUNER_XC5000:
+			return saa7134_xc5000_callback(dev, command, arg);
 		}
 	} else {
 		printk(KERN_ERR "saa7134: Error - device struct undefined.\n");
@@ -6476,6 +6669,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_KWORLD_VSTREAM_XPERT:
 	case SAA7134_BOARD_KWORLD_XPERT:
 	case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
+	case SAA7134_BOARD_AVERMEDIA_STUDIO_505:
 	case SAA7134_BOARD_AVERMEDIA_305:
 	case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
 	case SAA7134_BOARD_AVERMEDIA_307:
@@ -6500,7 +6694,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_FLYDVBT_LR301:
 	case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
 	case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
-       case SAA7134_BOARD_ASUSTeK_P7131_ANALOG:
+	case SAA7134_BOARD_ASUSTeK_P7131_ANALOG:
 	case SAA7134_BOARD_FLYDVBTDUO:
 	case SAA7134_BOARD_PROTEUS_2309:
 	case SAA7134_BOARD_AVERMEDIA_A16AR:
@@ -6525,6 +6719,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_REAL_ANGEL_220:
 	case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
 	case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS:
+	case SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM:
 		dev->has_remote = SAA7134_REMOTE_GPIO;
 		break;
 	case SAA7134_BOARD_FLYDVBS_LR300:
@@ -6653,6 +6848,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_BEHOLD_M63:
 	case SAA7134_BOARD_BEHOLD_M6_EXTRA:
 	case SAA7134_BOARD_BEHOLD_H6:
+	case SAA7134_BOARD_BEHOLD_X7:
 		dev->has_remote = SAA7134_REMOTE_I2C;
 		break;
 	case SAA7134_BOARD_AVERMEDIA_A169_B:
@@ -6673,6 +6869,11 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 		saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x80040100, 0x80040100);
 		saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x80040100, 0x00040100);
 		break;
+	case SAA7134_BOARD_VIDEOMATE_S350:
+		dev->has_remote = SAA7134_REMOTE_GPIO;
+		saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00008000, 0x00008000);
+		saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00008000, 0x00008000);
+		break;
 	}
 	return 0;
 }
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 94a023a14bb..cb78c956d81 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -1012,8 +1012,10 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
 		sd = v4l2_i2c_new_probed_subdev_addr(&dev->v4l2_dev,
 				&dev->i2c_adap,	"saa6588", "saa6588",
 				saa7134_boards[dev->board].rds_addr);
-		if (sd)
+		if (sd) {
 			printk(KERN_INFO "%s: found RDS decoder\n", dev->name);
+			dev->has_rds = 1;
+		}
 	}
 
 	request_submodules(dev);
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 98f3efd1e94..ebde21dba7e 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -56,6 +56,7 @@
 #include "zl10353.h"
 
 #include "zl10036.h"
+#include "zl10039.h"
 #include "mt312.h"
 
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
@@ -968,6 +969,10 @@ static struct zl10036_config avertv_a700_tuner = {
 	.tuner_address = 0x60,
 };
 
+static struct mt312_config zl10313_compro_s350_config = {
+	.demod_address = 0x0e,
+};
+
 static struct lgdt3305_config hcw_lgdt3305_config = {
 	.i2c_addr           = 0x0e,
 	.mpeg_mode          = LGDT3305_MPEG_SERIAL,
@@ -1457,7 +1462,7 @@ static int dvb_init(struct saa7134_dev *dev)
 		if (fe0->dvb.frontend) {
 			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
 				   &dev->i2c_adap, 0x61,
-				   TUNER_PHILIPS_FMD1216ME_MK3);
+				   TUNER_PHILIPS_FMD1216MEX_MK3);
 		}
 		break;
 	case SAA7134_BOARD_AVERMEDIA_A700_PRO:
@@ -1473,6 +1478,16 @@ static int dvb_init(struct saa7134_dev *dev)
 			}
 		}
 		break;
+	case SAA7134_BOARD_VIDEOMATE_S350:
+		fe0->dvb.frontend = dvb_attach(mt312_attach,
+				&zl10313_compro_s350_config, &dev->i2c_adap);
+		if (fe0->dvb.frontend)
+			if (dvb_attach(zl10039_attach, fe0->dvb.frontend,
+					0x60, &dev->i2c_adap) == NULL)
+				wprintk("%s: No zl10039 found!\n",
+					__func__);
+
+		break;
 	default:
 		wprintk("Huh? unknown DVB card?\n");
 		break;
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index 6e219c2db84..e1e83c7b966 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -394,7 +394,7 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 {
 	struct card_ir *ir;
 	struct input_dev *input_dev;
-	IR_KEYTAB_TYPE *ir_codes = NULL;
+	struct ir_scancode_table *ir_codes = NULL;
 	u32 mask_keycode = 0;
 	u32 mask_keydown = 0;
 	u32 mask_keyup   = 0;
@@ -415,27 +415,28 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_FLYVIDEO3000:
 	case SAA7134_BOARD_FLYTVPLATINUM_FM:
 	case SAA7134_BOARD_FLYTVPLATINUM_MINI2:
-		ir_codes     = ir_codes_flyvideo;
+	case SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM:
+		ir_codes     = &ir_codes_flyvideo_table;
 		mask_keycode = 0xEC00000;
 		mask_keydown = 0x0040000;
 		break;
 	case SAA7134_BOARD_CINERGY400:
 	case SAA7134_BOARD_CINERGY600:
 	case SAA7134_BOARD_CINERGY600_MK3:
-		ir_codes     = ir_codes_cinergy;
+		ir_codes     = &ir_codes_cinergy_table;
 		mask_keycode = 0x00003f;
 		mask_keyup   = 0x040000;
 		break;
 	case SAA7134_BOARD_ECS_TVP3XP:
 	case SAA7134_BOARD_ECS_TVP3XP_4CB5:
-		ir_codes     = ir_codes_eztv;
+		ir_codes     = &ir_codes_eztv_table;
 		mask_keycode = 0x00017c;
 		mask_keyup   = 0x000002;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_KWORLD_XPERT:
 	case SAA7134_BOARD_AVACSSMARTTV:
-		ir_codes     = ir_codes_pixelview;
+		ir_codes     = &ir_codes_pixelview_table;
 		mask_keycode = 0x00001F;
 		mask_keyup   = 0x000020;
 		polling      = 50; // ms
@@ -445,13 +446,14 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_AVERMEDIA_305:
 	case SAA7134_BOARD_AVERMEDIA_307:
 	case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
+	case SAA7134_BOARD_AVERMEDIA_STUDIO_505:
 	case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
 	case SAA7134_BOARD_AVERMEDIA_STUDIO_507:
 	case SAA7134_BOARD_AVERMEDIA_STUDIO_507UA:
 	case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
 	case SAA7134_BOARD_AVERMEDIA_M102:
 	case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS:
-		ir_codes     = ir_codes_avermedia;
+		ir_codes     = &ir_codes_avermedia_table;
 		mask_keycode = 0x0007C8;
 		mask_keydown = 0x000010;
 		polling      = 50; // ms
@@ -460,14 +462,14 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 		saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4);
 		break;
 	case SAA7134_BOARD_AVERMEDIA_M135A:
-		ir_codes     = ir_codes_avermedia_m135a;
+		ir_codes     = &ir_codes_avermedia_m135a_table;
 		mask_keydown = 0x0040000;
 		mask_keycode = 0x00013f;
 		nec_gpio     = 1;
 		break;
 	case SAA7134_BOARD_AVERMEDIA_777:
 	case SAA7134_BOARD_AVERMEDIA_A16AR:
-		ir_codes     = ir_codes_avermedia;
+		ir_codes     = &ir_codes_avermedia_table;
 		mask_keycode = 0x02F200;
 		mask_keydown = 0x000400;
 		polling      = 50; // ms
@@ -476,7 +478,7 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 		saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1);
 		break;
 	case SAA7134_BOARD_AVERMEDIA_A16D:
-		ir_codes     = ir_codes_avermedia_a16d;
+		ir_codes     = &ir_codes_avermedia_a16d_table;
 		mask_keycode = 0x02F200;
 		mask_keydown = 0x000400;
 		polling      = 50; /* ms */
@@ -485,14 +487,14 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 		saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1);
 		break;
 	case SAA7134_BOARD_KWORLD_TERMINATOR:
-		ir_codes     = ir_codes_pixelview;
+		ir_codes     = &ir_codes_pixelview_table;
 		mask_keycode = 0x00001f;
 		mask_keyup   = 0x000060;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_MANLI_MTV001:
 	case SAA7134_BOARD_MANLI_MTV002:
-		ir_codes     = ir_codes_manli;
+		ir_codes     = &ir_codes_manli_table;
 		mask_keycode = 0x001f00;
 		mask_keyup   = 0x004000;
 		polling      = 50; /* ms */
@@ -511,25 +513,25 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_BEHOLD_507_9FM:
 	case SAA7134_BOARD_BEHOLD_507RDS_MK3:
 	case SAA7134_BOARD_BEHOLD_507RDS_MK5:
-		ir_codes     = ir_codes_manli;
+		ir_codes     = &ir_codes_manli_table;
 		mask_keycode = 0x003f00;
 		mask_keyup   = 0x004000;
 		polling      = 50; /* ms */
 		break;
 	case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM:
-		ir_codes     = ir_codes_behold_columbus;
+		ir_codes     = &ir_codes_behold_columbus_table;
 		mask_keycode = 0x003f00;
 		mask_keyup   = 0x004000;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS:
-		ir_codes     = ir_codes_pctv_sedna;
+		ir_codes     = &ir_codes_pctv_sedna_table;
 		mask_keycode = 0x001f00;
 		mask_keyup   = 0x004000;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_GOTVIEW_7135:
-		ir_codes     = ir_codes_gotview7135;
+		ir_codes     = &ir_codes_gotview7135_table;
 		mask_keycode = 0x0003CC;
 		mask_keydown = 0x000010;
 		polling	     = 5; /* ms */
@@ -538,73 +540,78 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_VIDEOMATE_TV_PVR:
 	case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS:
 	case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII:
-		ir_codes     = ir_codes_videomate_tv_pvr;
+		ir_codes     = &ir_codes_videomate_tv_pvr_table;
 		mask_keycode = 0x00003F;
 		mask_keyup   = 0x400000;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_PROTEUS_2309:
-		ir_codes     = ir_codes_proteus_2309;
+		ir_codes     = &ir_codes_proteus_2309_table;
 		mask_keycode = 0x00007F;
 		mask_keyup   = 0x000080;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_VIDEOMATE_DVBT_300:
 	case SAA7134_BOARD_VIDEOMATE_DVBT_200:
-		ir_codes     = ir_codes_videomate_tv_pvr;
+		ir_codes     = &ir_codes_videomate_tv_pvr_table;
 		mask_keycode = 0x003F00;
 		mask_keyup   = 0x040000;
 		break;
 	case SAA7134_BOARD_FLYDVBS_LR300:
 	case SAA7134_BOARD_FLYDVBT_LR301:
 	case SAA7134_BOARD_FLYDVBTDUO:
-		ir_codes     = ir_codes_flydvb;
+		ir_codes     = &ir_codes_flydvb_table;
 		mask_keycode = 0x0001F00;
 		mask_keydown = 0x0040000;
 		break;
 	case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
 	case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
-       case SAA7134_BOARD_ASUSTeK_P7131_ANALOG:
-		ir_codes     = ir_codes_asus_pc39;
+	case SAA7134_BOARD_ASUSTeK_P7131_ANALOG:
+		ir_codes     = &ir_codes_asus_pc39_table;
 		mask_keydown = 0x0040000;
 		rc5_gpio = 1;
 		break;
 	case SAA7134_BOARD_ENCORE_ENLTV:
 	case SAA7134_BOARD_ENCORE_ENLTV_FM:
-		ir_codes     = ir_codes_encore_enltv;
+		ir_codes     = &ir_codes_encore_enltv_table;
 		mask_keycode = 0x00007f;
 		mask_keyup   = 0x040000;
 		polling      = 50; // ms
 		break;
 	case SAA7134_BOARD_ENCORE_ENLTV_FM53:
-		ir_codes     = ir_codes_encore_enltv_fm53;
+		ir_codes     = &ir_codes_encore_enltv_fm53_table;
 		mask_keydown = 0x0040000;
 		mask_keycode = 0x00007f;
 		nec_gpio = 1;
 		break;
 	case SAA7134_BOARD_10MOONSTVMASTER3:
-		ir_codes     = ir_codes_encore_enltv;
+		ir_codes     = &ir_codes_encore_enltv_table;
 		mask_keycode = 0x5f80000;
 		mask_keyup   = 0x8000000;
 		polling      = 50; //ms
 		break;
 	case SAA7134_BOARD_GENIUS_TVGO_A11MCE:
-		ir_codes     = ir_codes_genius_tvgo_a11mce;
+		ir_codes     = &ir_codes_genius_tvgo_a11mce_table;
 		mask_keycode = 0xff;
 		mask_keydown = 0xf00000;
 		polling = 50; /* ms */
 		break;
 	case SAA7134_BOARD_REAL_ANGEL_220:
-		ir_codes     = ir_codes_real_audio_220_32_keys;
+		ir_codes     = &ir_codes_real_audio_220_32_keys_table;
 		mask_keycode = 0x3f00;
 		mask_keyup   = 0x4000;
 		polling = 50; /* ms */
 		break;
 	case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
-		ir_codes     = ir_codes_kworld_plus_tv_analog;
+		ir_codes     = &ir_codes_kworld_plus_tv_analog_table;
 		mask_keycode = 0x7f;
 		polling = 40; /* ms */
 		break;
+	case SAA7134_BOARD_VIDEOMATE_S350:
+		ir_codes     = &ir_codes_videomate_s350_table;
+		mask_keycode = 0x003f00;
+		mask_keydown = 0x040000;
+		break;
 	}
 	if (NULL == ir_codes) {
 		printk("%s: Oops: IR config error [card=%d]\n",
@@ -684,8 +691,6 @@ void saa7134_input_fini(struct saa7134_dev *dev)
 
 void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
 {
-	struct i2c_board_info info;
-	struct IR_i2c_init_data init_data;
 	const unsigned short addr_list[] = {
 		0x7a, 0x47, 0x71, 0x2d,
 		I2C_CLIENT_END
@@ -705,32 +710,34 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
 		return;
 	}
 
-	memset(&info, 0, sizeof(struct i2c_board_info));
-	memset(&init_data, 0, sizeof(struct IR_i2c_init_data));
-	strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
+	memset(&dev->info, 0, sizeof(dev->info));
+	memset(&dev->init_data, 0, sizeof(dev->init_data));
+	strlcpy(dev->info.type, "ir_video", I2C_NAME_SIZE);
 
 	switch (dev->board) {
 	case SAA7134_BOARD_PINNACLE_PCTV_110i:
 	case SAA7134_BOARD_PINNACLE_PCTV_310i:
-		init_data.name = "Pinnacle PCTV";
+		dev->init_data.name = "Pinnacle PCTV";
 		if (pinnacle_remote == 0) {
-			init_data.get_key = get_key_pinnacle_color;
-			init_data.ir_codes = ir_codes_pinnacle_color;
+			dev->init_data.get_key = get_key_pinnacle_color;
+			dev->init_data.ir_codes = &ir_codes_pinnacle_color_table;
+			dev->info.addr = 0x47;
 		} else {
-			init_data.get_key = get_key_pinnacle_grey;
-			init_data.ir_codes = ir_codes_pinnacle_grey;
+			dev->init_data.get_key = get_key_pinnacle_grey;
+			dev->init_data.ir_codes = &ir_codes_pinnacle_grey_table;
+			dev->info.addr = 0x47;
 		}
 		break;
 	case SAA7134_BOARD_UPMOST_PURPLE_TV:
-		init_data.name = "Purple TV";
-		init_data.get_key = get_key_purpletv;
-		init_data.ir_codes = ir_codes_purpletv;
+		dev->init_data.name = "Purple TV";
+		dev->init_data.get_key = get_key_purpletv;
+		dev->init_data.ir_codes = &ir_codes_purpletv_table;
 		break;
 	case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS:
-		init_data.name = "MSI TV@nywhere Plus";
-		init_data.get_key = get_key_msi_tvanywhere_plus;
-		init_data.ir_codes = ir_codes_msi_tvanywhere_plus;
-		info.addr = 0x30;
+		dev->init_data.name = "MSI TV@nywhere Plus";
+		dev->init_data.get_key = get_key_msi_tvanywhere_plus;
+		dev->init_data.ir_codes = &ir_codes_msi_tvanywhere_plus_table;
+		dev->info.addr = 0x30;
 		/* MSI TV@nywhere Plus controller doesn't seem to
 		   respond to probes unless we read something from
 		   an existing device. Weird...
@@ -741,9 +748,9 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
 			(1 == rc) ? "yes" : "no");
 		break;
 	case SAA7134_BOARD_HAUPPAUGE_HVR1110:
-		init_data.name = "HVR 1110";
-		init_data.get_key = get_key_hvr1110;
-		init_data.ir_codes = ir_codes_hauppauge_new;
+		dev->init_data.name = "HVR 1110";
+		dev->init_data.get_key = get_key_hvr1110;
+		dev->init_data.ir_codes = &ir_codes_hauppauge_new_table;
 		break;
 	case SAA7134_BOARD_BEHOLD_607FM_MK3:
 	case SAA7134_BOARD_BEHOLD_607FM_MK5:
@@ -757,26 +764,27 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
 	case SAA7134_BOARD_BEHOLD_M63:
 	case SAA7134_BOARD_BEHOLD_M6_EXTRA:
 	case SAA7134_BOARD_BEHOLD_H6:
-		init_data.name = "BeholdTV";
-		init_data.get_key = get_key_beholdm6xx;
-		init_data.ir_codes = ir_codes_behold;
+	case SAA7134_BOARD_BEHOLD_X7:
+		dev->init_data.name = "BeholdTV";
+		dev->init_data.get_key = get_key_beholdm6xx;
+		dev->init_data.ir_codes = &ir_codes_behold_table;
 		break;
 	case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
 	case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
-		info.addr = 0x40;
+		dev->info.addr = 0x40;
 		break;
 	}
 
-	if (init_data.name)
-		info.platform_data = &init_data;
+	if (dev->init_data.name)
+		dev->info.platform_data = &dev->init_data;
 	/* No need to probe if address is known */
-	if (info.addr) {
-		i2c_new_device(&dev->i2c_adap, &info);
+	if (dev->info.addr) {
+		i2c_new_device(&dev->i2c_adap, &dev->info);
 		return;
 	}
 
 	/* Address not known, fallback to probing */
-	i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
+	i2c_new_probed_device(&dev->i2c_adap, &dev->info, addr_list);
 }
 
 static int saa7134_rc5_irq(struct saa7134_dev *dev)
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index ba87128542e..da26f476a30 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -1444,7 +1444,6 @@ video_poll(struct file *file, struct poll_table_struct *wait)
 			fh->cap.ops->buf_queue(&fh->cap,fh->cap.read_buf);
 			fh->cap.read_off = 0;
 		}
-		mutex_unlock(&fh->cap.vb_lock);
 		buf = fh->cap.read_buf;
 	}
 
@@ -1790,7 +1789,7 @@ static int saa7134_s_input(struct file *file, void *priv, unsigned int i)
 	if (0 != err)
 		return err;
 
-	if (i < 0  ||  i >= SAA7134_INPUT_MAX)
+	if (i >= SAA7134_INPUT_MAX)
 		return -EINVAL;
 	if (NULL == card_in(dev, i).name)
 		return -EINVAL;
@@ -1819,6 +1818,8 @@ static int saa7134_querycap(struct file *file, void  *priv,
 		V4L2_CAP_READWRITE |
 		V4L2_CAP_STREAMING |
 		V4L2_CAP_TUNER;
+	if (dev->has_rds)
+		cap->capabilities |= V4L2_CAP_RDS_CAPTURE;
 	if (saa7134_no_overlay <= 0)
 		cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY;
 
diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
index fb564f14887..d18bb964385 100644
--- a/drivers/media/video/saa7134/saa7134.h
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -292,6 +292,10 @@ struct saa7134_format {
 #define SAA7134_BOARD_BEHOLD_607RDS_MK5     166
 #define SAA7134_BOARD_BEHOLD_609RDS_MK3     167
 #define SAA7134_BOARD_BEHOLD_609RDS_MK5     168
+#define SAA7134_BOARD_VIDEOMATE_S350        169
+#define SAA7134_BOARD_AVERMEDIA_STUDIO_505  170
+#define SAA7134_BOARD_BEHOLD_X7             171
+#define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172
 
 #define SAA7134_MAXBOARDS 32
 #define SAA7134_INPUT_MAX 8
@@ -539,6 +543,7 @@ struct saa7134_dev {
 	struct i2c_adapter         i2c_adap;
 	struct i2c_client          i2c_client;
 	unsigned char              eedata[256];
+	int 			   has_rds;
 
 	/* video overlay */
 	struct v4l2_framebuffer    ovbuf;
@@ -584,6 +589,10 @@ struct saa7134_dev {
 	int                        nosignal;
 	unsigned int               insuspend;
 
+	/* I2C keyboard data */
+	struct i2c_board_info      info;
+	struct IR_i2c_init_data    init_data;
+
 	/* SAA7134_MPEG_* */
 	struct saa7134_ts          ts;
 	struct saa7134_dmaqueue    ts_q;
diff --git a/drivers/media/video/sn9c102/sn9c102_devtable.h b/drivers/media/video/sn9c102/sn9c102_devtable.h
index 38a716020d7..36ee43a9ee9 100644
--- a/drivers/media/video/sn9c102/sn9c102_devtable.h
+++ b/drivers/media/video/sn9c102/sn9c102_devtable.h
@@ -123,8 +123,8 @@ static const struct usb_device_id sn9c102_id_table[] = {
 	{ SN9C102_USB_DEVICE(0x0c45, 0x613b, BRIDGE_SN9C120), },
 #if !defined CONFIG_USB_GSPCA && !defined CONFIG_USB_GSPCA_MODULE
 	{ SN9C102_USB_DEVICE(0x0c45, 0x613c, BRIDGE_SN9C120), },
-#endif
 	{ SN9C102_USB_DEVICE(0x0c45, 0x613e, BRIDGE_SN9C120), },
+#endif
 	{ }
 };
 
diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c
index b154bd961e3..0b996ea4134 100644
--- a/drivers/media/video/stk-webcam.c
+++ b/drivers/media/video/stk-webcam.c
@@ -1400,7 +1400,6 @@ static int stk_camera_probe(struct usb_interface *interface,
 	}
 
 	stk_create_sysfs_files(&dev->vdev);
-	usb_autopm_enable(dev->interface);
 
 	return 0;
 
diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c
index 8b4e7dafce7..6a91714125d 100644
--- a/drivers/media/video/stv680.c
+++ b/drivers/media/video/stv680.c
@@ -734,10 +734,6 @@ static int stv680_start_stream (struct usb_stv *stv680)
 	return 0;
 
  nomem_err:
-	for (i = 0; i < STV680_NUMSCRATCH; i++) {
-		kfree(stv680->scratch[i].data);
-		stv680->scratch[i].data = NULL;
-	}
 	for (i = 0; i < STV680_NUMSBUF; i++) {
 		usb_kill_urb(stv680->urb[i]);
 		usb_free_urb(stv680->urb[i]);
@@ -745,6 +741,11 @@ static int stv680_start_stream (struct usb_stv *stv680)
 		kfree(stv680->sbuf[i].data);
 		stv680->sbuf[i].data = NULL;
 	}
+	/* used in irq, free only as all URBs are dead */
+	for (i = 0; i < STV680_NUMSCRATCH; i++) {
+		kfree(stv680->scratch[i].data);
+		stv680->scratch[i].data = NULL;
+	}
 	return -ENOMEM;
 
 }
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 537594211a9..2816f183923 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -819,8 +819,8 @@ static int tuner_g_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f)
 
 		fe_tuner_ops->get_frequency(&t->fe, &abs_freq);
 		f->frequency = (V4L2_TUNER_RADIO == t->mode) ?
-			(abs_freq * 2 + 125/2) / 125 :
-			(abs_freq + 62500/2) / 62500;
+			DIV_ROUND_CLOSEST(abs_freq * 2, 125) :
+			DIV_ROUND_CLOSEST(abs_freq, 62500);
 		return 0;
 	}
 	f->frequency = (V4L2_TUNER_RADIO == t->mode) ?
diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c
index ac02808106c..d533ea57e7b 100644
--- a/drivers/media/video/tveeprom.c
+++ b/drivers/media/video/tveeprom.c
@@ -646,14 +646,14 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
 		tvee->has_radio = 1;
 	}
 
-	if (tuner1 < sizeof(hauppauge_tuner)/sizeof(struct HAUPPAUGE_TUNER)) {
+	if (tuner1 < ARRAY_SIZE(hauppauge_tuner)) {
 		tvee->tuner_type = hauppauge_tuner[tuner1].id;
 		t_name1 = hauppauge_tuner[tuner1].name;
 	} else {
 		t_name1 = "unknown";
 	}
 
-	if (tuner2 < sizeof(hauppauge_tuner)/sizeof(struct HAUPPAUGE_TUNER)) {
+	if (tuner2 < ARRAY_SIZE(hauppauge_tuner)) {
 		tvee->tuner2_type = hauppauge_tuner[tuner2].id;
 		t_name2 = hauppauge_tuner[tuner2].name;
 	} else {
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index 36a6ba92df2..c3225a56174 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -34,7 +34,7 @@
 static struct uvc_control_info uvc_ctrls[] = {
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_BRIGHTNESS_CONTROL,
+		.selector	= UVC_PU_BRIGHTNESS_CONTROL,
 		.index		= 0,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -42,7 +42,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_CONTRAST_CONTROL,
+		.selector	= UVC_PU_CONTRAST_CONTROL,
 		.index		= 1,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -50,7 +50,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_HUE_CONTROL,
+		.selector	= UVC_PU_HUE_CONTROL,
 		.index		= 2,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -58,7 +58,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_SATURATION_CONTROL,
+		.selector	= UVC_PU_SATURATION_CONTROL,
 		.index		= 3,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -66,7 +66,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_SHARPNESS_CONTROL,
+		.selector	= UVC_PU_SHARPNESS_CONTROL,
 		.index		= 4,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -74,7 +74,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_GAMMA_CONTROL,
+		.selector	= UVC_PU_GAMMA_CONTROL,
 		.index		= 5,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -82,7 +82,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_TEMPERATURE_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL,
 		.index		= 6,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -90,7 +90,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_COMPONENT_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL,
 		.index		= 7,
 		.size		= 4,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -98,7 +98,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_BACKLIGHT_COMPENSATION_CONTROL,
+		.selector	= UVC_PU_BACKLIGHT_COMPENSATION_CONTROL,
 		.index		= 8,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -106,7 +106,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_GAIN_CONTROL,
+		.selector	= UVC_PU_GAIN_CONTROL,
 		.index		= 9,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -114,7 +114,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_POWER_LINE_FREQUENCY_CONTROL,
+		.selector	= UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
 		.index		= 10,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -122,7 +122,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_HUE_AUTO_CONTROL,
+		.selector	= UVC_PU_HUE_AUTO_CONTROL,
 		.index		= 11,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -130,7 +130,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL,
 		.index		= 12,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -138,7 +138,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL,
 		.index		= 13,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -146,7 +146,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_DIGITAL_MULTIPLIER_CONTROL,
+		.selector	= UVC_PU_DIGITAL_MULTIPLIER_CONTROL,
 		.index		= 14,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -154,7 +154,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL,
+		.selector	= UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL,
 		.index		= 15,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -162,21 +162,21 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_ANALOG_VIDEO_STANDARD_CONTROL,
+		.selector	= UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL,
 		.index		= 16,
 		.size		= 1,
 		.flags		= UVC_CONTROL_GET_CUR,
 	},
 	{
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_ANALOG_LOCK_STATUS_CONTROL,
+		.selector	= UVC_PU_ANALOG_LOCK_STATUS_CONTROL,
 		.index		= 17,
 		.size		= 1,
 		.flags		= UVC_CONTROL_GET_CUR,
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_SCANNING_MODE_CONTROL,
+		.selector	= UVC_CT_SCANNING_MODE_CONTROL,
 		.index		= 0,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -184,7 +184,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_AE_MODE_CONTROL,
+		.selector	= UVC_CT_AE_MODE_CONTROL,
 		.index		= 1,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -193,7 +193,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_AE_PRIORITY_CONTROL,
+		.selector	= UVC_CT_AE_PRIORITY_CONTROL,
 		.index		= 2,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -201,7 +201,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_EXPOSURE_TIME_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL,
 		.index		= 3,
 		.size		= 4,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -209,7 +209,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_EXPOSURE_TIME_RELATIVE_CONTROL,
+		.selector	= UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL,
 		.index		= 4,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -217,7 +217,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_FOCUS_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_FOCUS_ABSOLUTE_CONTROL,
 		.index		= 5,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -225,7 +225,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_FOCUS_RELATIVE_CONTROL,
+		.selector	= UVC_CT_FOCUS_RELATIVE_CONTROL,
 		.index		= 6,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -233,7 +233,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_IRIS_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_IRIS_ABSOLUTE_CONTROL,
 		.index		= 7,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -241,7 +241,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_IRIS_RELATIVE_CONTROL,
+		.selector	= UVC_CT_IRIS_RELATIVE_CONTROL,
 		.index		= 8,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -249,7 +249,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_ZOOM_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_ZOOM_ABSOLUTE_CONTROL,
 		.index		= 9,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -257,7 +257,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_ZOOM_RELATIVE_CONTROL,
+		.selector	= UVC_CT_ZOOM_RELATIVE_CONTROL,
 		.index		= 10,
 		.size		= 3,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -265,7 +265,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_PANTILT_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_PANTILT_ABSOLUTE_CONTROL,
 		.index		= 11,
 		.size		= 8,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -273,7 +273,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_PANTILT_RELATIVE_CONTROL,
+		.selector	= UVC_CT_PANTILT_RELATIVE_CONTROL,
 		.index		= 12,
 		.size		= 4,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -281,7 +281,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_ROLL_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_ROLL_ABSOLUTE_CONTROL,
 		.index		= 13,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -289,7 +289,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_ROLL_RELATIVE_CONTROL,
+		.selector	= UVC_CT_ROLL_RELATIVE_CONTROL,
 		.index		= 14,
 		.size		= 2,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
@@ -297,7 +297,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_FOCUS_AUTO_CONTROL,
+		.selector	= UVC_CT_FOCUS_AUTO_CONTROL,
 		.index		= 17,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -305,7 +305,7 @@ static struct uvc_control_info uvc_ctrls[] = {
 	},
 	{
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_PRIVACY_CONTROL,
+		.selector	= UVC_CT_PRIVACY_CONTROL,
 		.index		= 18,
 		.size		= 1,
 		.flags		= UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
@@ -332,13 +332,13 @@ static __s32 uvc_ctrl_get_zoom(struct uvc_control_mapping *mapping,
 	__s8 zoom = (__s8)data[0];
 
 	switch (query) {
-	case GET_CUR:
+	case UVC_GET_CUR:
 		return (zoom == 0) ? 0 : (zoom > 0 ? data[2] : -data[2]);
 
-	case GET_MIN:
-	case GET_MAX:
-	case GET_RES:
-	case GET_DEF:
+	case UVC_GET_MIN:
+	case UVC_GET_MAX:
+	case UVC_GET_RES:
+	case UVC_GET_DEF:
 	default:
 		return data[2];
 	}
@@ -356,7 +356,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_BRIGHTNESS,
 		.name		= "Brightness",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_BRIGHTNESS_CONTROL,
+		.selector	= UVC_PU_BRIGHTNESS_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -366,7 +366,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_CONTRAST,
 		.name		= "Contrast",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_CONTRAST_CONTROL,
+		.selector	= UVC_PU_CONTRAST_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -376,7 +376,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_HUE,
 		.name		= "Hue",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_HUE_CONTROL,
+		.selector	= UVC_PU_HUE_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -386,7 +386,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_SATURATION,
 		.name		= "Saturation",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_SATURATION_CONTROL,
+		.selector	= UVC_PU_SATURATION_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -396,7 +396,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_SHARPNESS,
 		.name		= "Sharpness",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_SHARPNESS_CONTROL,
+		.selector	= UVC_PU_SHARPNESS_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -406,7 +406,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_GAMMA,
 		.name		= "Gamma",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_GAMMA_CONTROL,
+		.selector	= UVC_PU_GAMMA_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -416,7 +416,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_BACKLIGHT_COMPENSATION,
 		.name		= "Backlight Compensation",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_BACKLIGHT_COMPENSATION_CONTROL,
+		.selector	= UVC_PU_BACKLIGHT_COMPENSATION_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -426,7 +426,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_GAIN,
 		.name		= "Gain",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_GAIN_CONTROL,
+		.selector	= UVC_PU_GAIN_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -436,7 +436,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_POWER_LINE_FREQUENCY,
 		.name		= "Power Line Frequency",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_POWER_LINE_FREQUENCY_CONTROL,
+		.selector	= UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
 		.size		= 2,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_MENU,
@@ -448,7 +448,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_HUE_AUTO,
 		.name		= "Hue, Auto",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_HUE_AUTO_CONTROL,
+		.selector	= UVC_PU_HUE_AUTO_CONTROL,
 		.size		= 1,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
@@ -458,7 +458,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_EXPOSURE_AUTO,
 		.name		= "Exposure, Auto",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_AE_MODE_CONTROL,
+		.selector	= UVC_CT_AE_MODE_CONTROL,
 		.size		= 4,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_MENU,
@@ -470,7 +470,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_EXPOSURE_AUTO_PRIORITY,
 		.name		= "Exposure, Auto Priority",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_AE_PRIORITY_CONTROL,
+		.selector	= UVC_CT_AE_PRIORITY_CONTROL,
 		.size		= 1,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
@@ -480,7 +480,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_EXPOSURE_ABSOLUTE,
 		.name		= "Exposure (Absolute)",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_EXPOSURE_TIME_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL,
 		.size		= 32,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -490,7 +490,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_AUTO_WHITE_BALANCE,
 		.name		= "White Balance Temperature, Auto",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL,
 		.size		= 1,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
@@ -500,7 +500,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_WHITE_BALANCE_TEMPERATURE,
 		.name		= "White Balance Temperature",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_TEMPERATURE_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -510,7 +510,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_AUTO_WHITE_BALANCE,
 		.name		= "White Balance Component, Auto",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL,
 		.size		= 1,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
@@ -520,7 +520,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_BLUE_BALANCE,
 		.name		= "White Balance Blue Component",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_COMPONENT_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -530,7 +530,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_RED_BALANCE,
 		.name		= "White Balance Red Component",
 		.entity		= UVC_GUID_UVC_PROCESSING,
-		.selector	= PU_WHITE_BALANCE_COMPONENT_CONTROL,
+		.selector	= UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL,
 		.size		= 16,
 		.offset		= 16,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -540,7 +540,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_FOCUS_ABSOLUTE,
 		.name		= "Focus (absolute)",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_FOCUS_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_FOCUS_ABSOLUTE_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -550,7 +550,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_FOCUS_AUTO,
 		.name		= "Focus, Auto",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_FOCUS_AUTO_CONTROL,
+		.selector	= UVC_CT_FOCUS_AUTO_CONTROL,
 		.size		= 1,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
@@ -560,7 +560,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_ZOOM_ABSOLUTE,
 		.name		= "Zoom, Absolute",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_ZOOM_ABSOLUTE_CONTROL,
+		.selector	= UVC_CT_ZOOM_ABSOLUTE_CONTROL,
 		.size		= 16,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -570,7 +570,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_ZOOM_CONTINUOUS,
 		.name		= "Zoom, Continuous",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_ZOOM_RELATIVE_CONTROL,
+		.selector	= UVC_CT_ZOOM_RELATIVE_CONTROL,
 		.size		= 0,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_INTEGER,
@@ -582,7 +582,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.id		= V4L2_CID_PRIVACY,
 		.name		= "Privacy",
 		.entity		= UVC_GUID_UVC_CAMERA,
-		.selector	= CT_PRIVACY_CONTROL,
+		.selector	= UVC_CT_PRIVACY_CONTROL,
 		.size		= 1,
 		.offset		= 0,
 		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
@@ -675,16 +675,16 @@ static const __u8 uvc_media_transport_input_guid[16] =
 static int uvc_entity_match_guid(struct uvc_entity *entity, __u8 guid[16])
 {
 	switch (UVC_ENTITY_TYPE(entity)) {
-	case ITT_CAMERA:
+	case UVC_ITT_CAMERA:
 		return memcmp(uvc_camera_guid, guid, 16) == 0;
 
-	case ITT_MEDIA_TRANSPORT_INPUT:
+	case UVC_ITT_MEDIA_TRANSPORT_INPUT:
 		return memcmp(uvc_media_transport_input_guid, guid, 16) == 0;
 
-	case VC_PROCESSING_UNIT:
+	case UVC_VC_PROCESSING_UNIT:
 		return memcmp(uvc_processing_guid, guid, 16) == 0;
 
-	case VC_EXTENSION_UNIT:
+	case UVC_VC_EXTENSION_UNIT:
 		return memcmp(entity->extension.guidExtensionCode,
 			      guid, 16) == 0;
 
@@ -729,7 +729,7 @@ static void __uvc_find_control(struct uvc_entity *entity, __u32 v4l2_id,
 	}
 }
 
-struct uvc_control *uvc_find_control(struct uvc_video_device *video,
+struct uvc_control *uvc_find_control(struct uvc_video_chain *chain,
 	__u32 v4l2_id, struct uvc_control_mapping **mapping)
 {
 	struct uvc_control *ctrl = NULL;
@@ -742,17 +742,17 @@ struct uvc_control *uvc_find_control(struct uvc_video_device *video,
 	v4l2_id &= V4L2_CTRL_ID_MASK;
 
 	/* Find the control. */
-	__uvc_find_control(video->processing, v4l2_id, mapping, &ctrl, next);
+	__uvc_find_control(chain->processing, v4l2_id, mapping, &ctrl, next);
 	if (ctrl && !next)
 		return ctrl;
 
-	list_for_each_entry(entity, &video->iterms, chain) {
+	list_for_each_entry(entity, &chain->iterms, chain) {
 		__uvc_find_control(entity, v4l2_id, mapping, &ctrl, next);
 		if (ctrl && !next)
 			return ctrl;
 	}
 
-	list_for_each_entry(entity, &video->extensions, chain) {
+	list_for_each_entry(entity, &chain->extensions, chain) {
 		__uvc_find_control(entity, v4l2_id, mapping, &ctrl, next);
 		if (ctrl && !next)
 			return ctrl;
@@ -765,7 +765,7 @@ struct uvc_control *uvc_find_control(struct uvc_video_device *video,
 	return ctrl;
 }
 
-int uvc_query_v4l2_ctrl(struct uvc_video_device *video,
+int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
 	struct v4l2_queryctrl *v4l2_ctrl)
 {
 	struct uvc_control *ctrl;
@@ -775,7 +775,7 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video,
 	__u8 *data;
 	int ret;
 
-	ctrl = uvc_find_control(video, v4l2_ctrl->id, &mapping);
+	ctrl = uvc_find_control(chain, v4l2_ctrl->id, &mapping);
 	if (ctrl == NULL)
 		return -EINVAL;
 
@@ -793,11 +793,13 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video,
 		v4l2_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
 
 	if (ctrl->info->flags & UVC_CONTROL_GET_DEF) {
-		if ((ret = uvc_query_ctrl(video->dev, GET_DEF, ctrl->entity->id,
-				video->dev->intfnum, ctrl->info->selector,
-				data, ctrl->info->size)) < 0)
+		ret = uvc_query_ctrl(chain->dev, UVC_GET_DEF, ctrl->entity->id,
+				     chain->dev->intfnum, ctrl->info->selector,
+				     data, ctrl->info->size);
+		if (ret < 0)
 			goto out;
-		v4l2_ctrl->default_value = mapping->get(mapping, GET_DEF, data);
+		v4l2_ctrl->default_value =
+			mapping->get(mapping, UVC_GET_DEF, data);
 	}
 
 	switch (mapping->v4l2_type) {
@@ -829,25 +831,28 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video,
 	}
 
 	if (ctrl->info->flags & UVC_CONTROL_GET_MIN) {
-		if ((ret = uvc_query_ctrl(video->dev, GET_MIN, ctrl->entity->id,
-				video->dev->intfnum, ctrl->info->selector,
-				data, ctrl->info->size)) < 0)
+		ret = uvc_query_ctrl(chain->dev, UVC_GET_MIN, ctrl->entity->id,
+				     chain->dev->intfnum, ctrl->info->selector,
+				     data, ctrl->info->size);
+		if (ret < 0)
 			goto out;
-		v4l2_ctrl->minimum = mapping->get(mapping, GET_MIN, data);
+		v4l2_ctrl->minimum = mapping->get(mapping, UVC_GET_MIN, data);
 	}
 	if (ctrl->info->flags & UVC_CONTROL_GET_MAX) {
-		if ((ret = uvc_query_ctrl(video->dev, GET_MAX, ctrl->entity->id,
-				video->dev->intfnum, ctrl->info->selector,
-				data, ctrl->info->size)) < 0)
+		ret = uvc_query_ctrl(chain->dev, UVC_GET_MAX, ctrl->entity->id,
+				     chain->dev->intfnum, ctrl->info->selector,
+				     data, ctrl->info->size);
+		if (ret < 0)
 			goto out;
-		v4l2_ctrl->maximum = mapping->get(mapping, GET_MAX, data);
+		v4l2_ctrl->maximum = mapping->get(mapping, UVC_GET_MAX, data);
 	}
 	if (ctrl->info->flags & UVC_CONTROL_GET_RES) {
-		if ((ret = uvc_query_ctrl(video->dev, GET_RES, ctrl->entity->id,
-				video->dev->intfnum, ctrl->info->selector,
-				data, ctrl->info->size)) < 0)
+		ret = uvc_query_ctrl(chain->dev, UVC_GET_RES, ctrl->entity->id,
+				     chain->dev->intfnum, ctrl->info->selector,
+				     data, ctrl->info->size);
+		if (ret < 0)
 			goto out;
-		v4l2_ctrl->step = mapping->get(mapping, GET_RES, data);
+		v4l2_ctrl->step = mapping->get(mapping, UVC_GET_RES, data);
 	}
 
 	ret = 0;
@@ -881,9 +886,9 @@ out:
  * (UVC_CTRL_DATA_BACKUP) for all dirty controls. Both functions release the
  * control lock.
  */
-int uvc_ctrl_begin(struct uvc_video_device *video)
+int uvc_ctrl_begin(struct uvc_video_chain *chain)
 {
-	return mutex_lock_interruptible(&video->ctrl_mutex) ? -ERESTARTSYS : 0;
+	return mutex_lock_interruptible(&chain->ctrl_mutex) ? -ERESTARTSYS : 0;
 }
 
 static int uvc_ctrl_commit_entity(struct uvc_device *dev,
@@ -912,7 +917,7 @@ static int uvc_ctrl_commit_entity(struct uvc_device *dev,
 			continue;
 
 		if (!rollback)
-			ret = uvc_query_ctrl(dev, SET_CUR, ctrl->entity->id,
+			ret = uvc_query_ctrl(dev, UVC_SET_CUR, ctrl->entity->id,
 				dev->intfnum, ctrl->info->selector,
 				uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT),
 				ctrl->info->size);
@@ -933,34 +938,34 @@ static int uvc_ctrl_commit_entity(struct uvc_device *dev,
 	return 0;
 }
 
-int __uvc_ctrl_commit(struct uvc_video_device *video, int rollback)
+int __uvc_ctrl_commit(struct uvc_video_chain *chain, int rollback)
 {
 	struct uvc_entity *entity;
 	int ret = 0;
 
 	/* Find the control. */
-	ret = uvc_ctrl_commit_entity(video->dev, video->processing, rollback);
+	ret = uvc_ctrl_commit_entity(chain->dev, chain->processing, rollback);
 	if (ret < 0)
 		goto done;
 
-	list_for_each_entry(entity, &video->iterms, chain) {
-		ret = uvc_ctrl_commit_entity(video->dev, entity, rollback);
+	list_for_each_entry(entity, &chain->iterms, chain) {
+		ret = uvc_ctrl_commit_entity(chain->dev, entity, rollback);
 		if (ret < 0)
 			goto done;
 	}
 
-	list_for_each_entry(entity, &video->extensions, chain) {
-		ret = uvc_ctrl_commit_entity(video->dev, entity, rollback);
+	list_for_each_entry(entity, &chain->extensions, chain) {
+		ret = uvc_ctrl_commit_entity(chain->dev, entity, rollback);
 		if (ret < 0)
 			goto done;
 	}
 
 done:
-	mutex_unlock(&video->ctrl_mutex);
+	mutex_unlock(&chain->ctrl_mutex);
 	return ret;
 }
 
-int uvc_ctrl_get(struct uvc_video_device *video,
+int uvc_ctrl_get(struct uvc_video_chain *chain,
 	struct v4l2_ext_control *xctrl)
 {
 	struct uvc_control *ctrl;
@@ -969,13 +974,13 @@ int uvc_ctrl_get(struct uvc_video_device *video,
 	unsigned int i;
 	int ret;
 
-	ctrl = uvc_find_control(video, xctrl->id, &mapping);
+	ctrl = uvc_find_control(chain, xctrl->id, &mapping);
 	if (ctrl == NULL || (ctrl->info->flags & UVC_CONTROL_GET_CUR) == 0)
 		return -EINVAL;
 
 	if (!ctrl->loaded) {
-		ret = uvc_query_ctrl(video->dev, GET_CUR, ctrl->entity->id,
-				video->dev->intfnum, ctrl->info->selector,
+		ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, ctrl->entity->id,
+				chain->dev->intfnum, ctrl->info->selector,
 				uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT),
 				ctrl->info->size);
 		if (ret < 0)
@@ -984,7 +989,7 @@ int uvc_ctrl_get(struct uvc_video_device *video,
 		ctrl->loaded = 1;
 	}
 
-	xctrl->value = mapping->get(mapping, GET_CUR,
+	xctrl->value = mapping->get(mapping, UVC_GET_CUR,
 		uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT));
 
 	if (mapping->v4l2_type == V4L2_CTRL_TYPE_MENU) {
@@ -1000,7 +1005,7 @@ int uvc_ctrl_get(struct uvc_video_device *video,
 	return 0;
 }
 
-int uvc_ctrl_set(struct uvc_video_device *video,
+int uvc_ctrl_set(struct uvc_video_chain *chain,
 	struct v4l2_ext_control *xctrl)
 {
 	struct uvc_control *ctrl;
@@ -1008,7 +1013,7 @@ int uvc_ctrl_set(struct uvc_video_device *video,
 	s32 value = xctrl->value;
 	int ret;
 
-	ctrl = uvc_find_control(video, xctrl->id, &mapping);
+	ctrl = uvc_find_control(chain, xctrl->id, &mapping);
 	if (ctrl == NULL || (ctrl->info->flags & UVC_CONTROL_SET_CUR) == 0)
 		return -EINVAL;
 
@@ -1023,8 +1028,8 @@ int uvc_ctrl_set(struct uvc_video_device *video,
 			memset(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT),
 				0, ctrl->info->size);
 		} else {
-			ret = uvc_query_ctrl(video->dev, GET_CUR,
-				ctrl->entity->id, video->dev->intfnum,
+			ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR,
+				ctrl->entity->id, chain->dev->intfnum,
 				ctrl->info->selector,
 				uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT),
 				ctrl->info->size);
@@ -1053,7 +1058,7 @@ int uvc_ctrl_set(struct uvc_video_device *video,
  * Dynamic controls
  */
 
-int uvc_xu_ctrl_query(struct uvc_video_device *video,
+int uvc_xu_ctrl_query(struct uvc_video_chain *chain,
 	struct uvc_xu_control *xctrl, int set)
 {
 	struct uvc_entity *entity;
@@ -1063,7 +1068,7 @@ int uvc_xu_ctrl_query(struct uvc_video_device *video,
 	int ret;
 
 	/* Find the extension unit. */
-	list_for_each_entry(entity, &video->extensions, chain) {
+	list_for_each_entry(entity, &chain->extensions, chain) {
 		if (entity->id == xctrl->unit)
 			break;
 	}
@@ -1102,7 +1107,7 @@ int uvc_xu_ctrl_query(struct uvc_video_device *video,
 	    (!set && !(ctrl->info->flags & UVC_CONTROL_GET_CUR)))
 		return -EINVAL;
 
-	if (mutex_lock_interruptible(&video->ctrl_mutex))
+	if (mutex_lock_interruptible(&chain->ctrl_mutex))
 		return -ERESTARTSYS;
 
 	memcpy(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_BACKUP),
@@ -1115,9 +1120,9 @@ int uvc_xu_ctrl_query(struct uvc_video_device *video,
 		goto out;
 	}
 
-	ret = uvc_query_ctrl(video->dev, set ? SET_CUR : GET_CUR, xctrl->unit,
-			     video->dev->intfnum, xctrl->selector, data,
-			     xctrl->size);
+	ret = uvc_query_ctrl(chain->dev, set ? UVC_SET_CUR : UVC_GET_CUR,
+			     xctrl->unit, chain->dev->intfnum, xctrl->selector,
+			     data, xctrl->size);
 	if (ret < 0)
 		goto out;
 
@@ -1132,7 +1137,7 @@ out:
 		       uvc_ctrl_data(ctrl, UVC_CTRL_DATA_BACKUP),
 		       xctrl->size);
 
-	mutex_unlock(&video->ctrl_mutex);
+	mutex_unlock(&chain->ctrl_mutex);
 	return ret;
 }
 
@@ -1211,7 +1216,7 @@ static void uvc_ctrl_add_ctrl(struct uvc_device *dev,
 	if (!found)
 		return;
 
-	if (UVC_ENTITY_TYPE(entity) == VC_EXTENSION_UNIT) {
+	if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT) {
 		/* Check if the device control information and length match
 		 * the user supplied information.
 		 */
@@ -1219,8 +1224,9 @@ static void uvc_ctrl_add_ctrl(struct uvc_device *dev,
 		__le16 size;
 		__u8 inf;
 
-		if ((ret = uvc_query_ctrl(dev, GET_LEN, ctrl->entity->id,
-			dev->intfnum, info->selector, (__u8 *)&size, 2)) < 0) {
+		ret = uvc_query_ctrl(dev, UVC_GET_LEN, ctrl->entity->id,
+			dev->intfnum, info->selector, (__u8 *)&size, 2);
+		if (ret < 0) {
 			uvc_trace(UVC_TRACE_CONTROL, "GET_LEN failed on "
 				"control " UVC_GUID_FORMAT "/%u (%d).\n",
 				UVC_GUID_ARGS(info->entity), info->selector,
@@ -1236,8 +1242,9 @@ static void uvc_ctrl_add_ctrl(struct uvc_device *dev,
 			return;
 		}
 
-		if ((ret = uvc_query_ctrl(dev, GET_INFO, ctrl->entity->id,
-			dev->intfnum, info->selector, &inf, 1)) < 0) {
+		ret = uvc_query_ctrl(dev, UVC_GET_INFO, ctrl->entity->id,
+			dev->intfnum, info->selector, &inf, 1);
+		if (ret < 0) {
 			uvc_trace(UVC_TRACE_CONTROL, "GET_INFO failed on "
 				"control " UVC_GUID_FORMAT "/%u (%d).\n",
 				UVC_GUID_ARGS(info->entity), info->selector,
@@ -1391,7 +1398,7 @@ uvc_ctrl_prune_entity(struct uvc_device *dev, struct uvc_entity *entity)
 	unsigned int size;
 	unsigned int i;
 
-	if (UVC_ENTITY_TYPE(entity) != VC_PROCESSING_UNIT)
+	if (UVC_ENTITY_TYPE(entity) != UVC_VC_PROCESSING_UNIT)
 		return;
 
 	controls = entity->processing.bmControls;
@@ -1427,13 +1434,13 @@ int uvc_ctrl_init_device(struct uvc_device *dev)
 		unsigned int bControlSize = 0, ncontrols = 0;
 		__u8 *bmControls = NULL;
 
-		if (UVC_ENTITY_TYPE(entity) == VC_EXTENSION_UNIT) {
+		if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT) {
 			bmControls = entity->extension.bmControls;
 			bControlSize = entity->extension.bControlSize;
-		} else if (UVC_ENTITY_TYPE(entity) == VC_PROCESSING_UNIT) {
+		} else if (UVC_ENTITY_TYPE(entity) == UVC_VC_PROCESSING_UNIT) {
 			bmControls = entity->processing.bmControls;
 			bControlSize = entity->processing.bControlSize;
-		} else if (UVC_ENTITY_TYPE(entity) == ITT_CAMERA) {
+		} else if (UVC_ENTITY_TYPE(entity) == UVC_ITT_CAMERA) {
 			bmControls = entity->camera.bmControls;
 			bControlSize = entity->camera.bControlSize;
 		}
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 04b47832fa0..8756be56915 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -249,23 +249,23 @@ static struct uvc_entity *uvc_entity_by_reference(struct uvc_device *dev,
 
 	list_for_each_entry_continue(entity, &dev->entities, list) {
 		switch (UVC_ENTITY_TYPE(entity)) {
-		case TT_STREAMING:
+		case UVC_TT_STREAMING:
 			if (entity->output.bSourceID == id)
 				return entity;
 			break;
 
-		case VC_PROCESSING_UNIT:
+		case UVC_VC_PROCESSING_UNIT:
 			if (entity->processing.bSourceID == id)
 				return entity;
 			break;
 
-		case VC_SELECTOR_UNIT:
+		case UVC_VC_SELECTOR_UNIT:
 			for (i = 0; i < entity->selector.bNrInPins; ++i)
 				if (entity->selector.baSourceID[i] == id)
 					return entity;
 			break;
 
-		case VC_EXTENSION_UNIT:
+		case UVC_VC_EXTENSION_UNIT:
 			for (i = 0; i < entity->extension.bNrInPins; ++i)
 				if (entity->extension.baSourceID[i] == id)
 					return entity;
@@ -276,8 +276,20 @@ static struct uvc_entity *uvc_entity_by_reference(struct uvc_device *dev,
 	return NULL;
 }
 
+static struct uvc_streaming *uvc_stream_by_id(struct uvc_device *dev, int id)
+{
+	struct uvc_streaming *stream;
+
+	list_for_each_entry(stream, &dev->streams, list) {
+		if (stream->header.bTerminalLink == id)
+			return stream;
+	}
+
+	return NULL;
+}
+
 /* ------------------------------------------------------------------------
- * Descriptors handling
+ * Descriptors parsing
  */
 
 static int uvc_parse_format(struct uvc_device *dev,
@@ -297,9 +309,9 @@ static int uvc_parse_format(struct uvc_device *dev,
 	format->index = buffer[3];
 
 	switch (buffer[2]) {
-	case VS_FORMAT_UNCOMPRESSED:
-	case VS_FORMAT_FRAME_BASED:
-		n = buffer[2] == VS_FORMAT_UNCOMPRESSED ? 27 : 28;
+	case UVC_VS_FORMAT_UNCOMPRESSED:
+	case UVC_VS_FORMAT_FRAME_BASED:
+		n = buffer[2] == UVC_VS_FORMAT_UNCOMPRESSED ? 27 : 28;
 		if (buflen < n) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
 			       "interface %d FORMAT error\n",
@@ -325,16 +337,16 @@ static int uvc_parse_format(struct uvc_device *dev,
 		}
 
 		format->bpp = buffer[21];
-		if (buffer[2] == VS_FORMAT_UNCOMPRESSED) {
-			ftype = VS_FRAME_UNCOMPRESSED;
+		if (buffer[2] == UVC_VS_FORMAT_UNCOMPRESSED) {
+			ftype = UVC_VS_FRAME_UNCOMPRESSED;
 		} else {
-			ftype = VS_FRAME_FRAME_BASED;
+			ftype = UVC_VS_FRAME_FRAME_BASED;
 			if (buffer[27])
 				format->flags = UVC_FMT_FLAG_COMPRESSED;
 		}
 		break;
 
-	case VS_FORMAT_MJPEG:
+	case UVC_VS_FORMAT_MJPEG:
 		if (buflen < 11) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
 			       "interface %d FORMAT error\n",
@@ -347,10 +359,10 @@ static int uvc_parse_format(struct uvc_device *dev,
 		format->fcc = V4L2_PIX_FMT_MJPEG;
 		format->flags = UVC_FMT_FLAG_COMPRESSED;
 		format->bpp = 0;
-		ftype = VS_FRAME_MJPEG;
+		ftype = UVC_VS_FRAME_MJPEG;
 		break;
 
-	case VS_FORMAT_DV:
+	case UVC_VS_FORMAT_DV:
 		if (buflen < 9) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
 			       "interface %d FORMAT error\n",
@@ -395,8 +407,8 @@ static int uvc_parse_format(struct uvc_device *dev,
 		format->nframes = 1;
 		break;
 
-	case VS_FORMAT_MPEG2TS:
-	case VS_FORMAT_STREAM_BASED:
+	case UVC_VS_FORMAT_MPEG2TS:
+	case UVC_VS_FORMAT_STREAM_BASED:
 		/* Not supported yet. */
 	default:
 		uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
@@ -416,7 +428,7 @@ static int uvc_parse_format(struct uvc_device *dev,
 	 */
 	while (buflen > 2 && buffer[2] == ftype) {
 		frame = &format->frame[format->nframes];
-		if (ftype != VS_FRAME_FRAME_BASED)
+		if (ftype != UVC_VS_FRAME_FRAME_BASED)
 			n = buflen > 25 ? buffer[25] : 0;
 		else
 			n = buflen > 21 ? buffer[21] : 0;
@@ -436,7 +448,7 @@ static int uvc_parse_format(struct uvc_device *dev,
 		frame->wHeight = get_unaligned_le16(&buffer[7]);
 		frame->dwMinBitRate = get_unaligned_le32(&buffer[9]);
 		frame->dwMaxBitRate = get_unaligned_le32(&buffer[13]);
-		if (ftype != VS_FRAME_FRAME_BASED) {
+		if (ftype != UVC_VS_FRAME_FRAME_BASED) {
 			frame->dwMaxVideoFrameBufferSize =
 				get_unaligned_le32(&buffer[17]);
 			frame->dwDefaultFrameInterval =
@@ -491,12 +503,12 @@ static int uvc_parse_format(struct uvc_device *dev,
 		buffer += buffer[0];
 	}
 
-	if (buflen > 2 && buffer[2] == VS_STILL_IMAGE_FRAME) {
+	if (buflen > 2 && buffer[2] == UVC_VS_STILL_IMAGE_FRAME) {
 		buflen -= buffer[0];
 		buffer += buffer[0];
 	}
 
-	if (buflen > 2 && buffer[2] == VS_COLORFORMAT) {
+	if (buflen > 2 && buffer[2] == UVC_VS_COLORFORMAT) {
 		if (buflen < 6) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
 			       "interface %d COLORFORMAT error\n",
@@ -530,7 +542,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 	int ret = -EINVAL;
 
 	if (intf->cur_altsetting->desc.bInterfaceSubClass
-		!= SC_VIDEOSTREAMING) {
+		!= UVC_SC_VIDEOSTREAMING) {
 		uvc_trace(UVC_TRACE_DESCR, "device %d interface %d isn't a "
 			"video streaming interface\n", dev->udev->devnum,
 			intf->altsetting[0].desc.bInterfaceNumber);
@@ -551,6 +563,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 	}
 
 	mutex_init(&streaming->mutex);
+	streaming->dev = dev;
 	streaming->intf = usb_get_intf(intf);
 	streaming->intfnum = intf->cur_altsetting->desc.bInterfaceNumber;
 
@@ -589,12 +602,12 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 
 	/* Parse the header descriptor. */
 	switch (buffer[2]) {
-	case VS_OUTPUT_HEADER:
+	case UVC_VS_OUTPUT_HEADER:
 		streaming->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
 		size = 9;
 		break;
 
-	case VS_INPUT_HEADER:
+	case UVC_VS_INPUT_HEADER:
 		streaming->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 		size = 13;
 		break;
@@ -618,7 +631,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 
 	streaming->header.bNumFormats = p;
 	streaming->header.bEndpointAddress = buffer[6];
-	if (buffer[2] == VS_INPUT_HEADER) {
+	if (buffer[2] == UVC_VS_INPUT_HEADER) {
 		streaming->header.bmInfo = buffer[7];
 		streaming->header.bTerminalLink = buffer[8];
 		streaming->header.bStillCaptureMethod = buffer[9];
@@ -644,15 +657,15 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 	_buflen = buflen;
 
 	/* Count the format and frame descriptors. */
-	while (_buflen > 2 && _buffer[1] == CS_INTERFACE) {
+	while (_buflen > 2 && _buffer[1] == USB_DT_CS_INTERFACE) {
 		switch (_buffer[2]) {
-		case VS_FORMAT_UNCOMPRESSED:
-		case VS_FORMAT_MJPEG:
-		case VS_FORMAT_FRAME_BASED:
+		case UVC_VS_FORMAT_UNCOMPRESSED:
+		case UVC_VS_FORMAT_MJPEG:
+		case UVC_VS_FORMAT_FRAME_BASED:
 			nformats++;
 			break;
 
-		case VS_FORMAT_DV:
+		case UVC_VS_FORMAT_DV:
 			/* DV format has no frame descriptor. We will create a
 			 * dummy frame descriptor with a dummy frame interval.
 			 */
@@ -661,22 +674,22 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 			nintervals++;
 			break;
 
-		case VS_FORMAT_MPEG2TS:
-		case VS_FORMAT_STREAM_BASED:
+		case UVC_VS_FORMAT_MPEG2TS:
+		case UVC_VS_FORMAT_STREAM_BASED:
 			uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
 				"interface %d FORMAT %u is not supported.\n",
 				dev->udev->devnum,
 				alts->desc.bInterfaceNumber, _buffer[2]);
 			break;
 
-		case VS_FRAME_UNCOMPRESSED:
-		case VS_FRAME_MJPEG:
+		case UVC_VS_FRAME_UNCOMPRESSED:
+		case UVC_VS_FRAME_MJPEG:
 			nframes++;
 			if (_buflen > 25)
 				nintervals += _buffer[25] ? _buffer[25] : 3;
 			break;
 
-		case VS_FRAME_FRAME_BASED:
+		case UVC_VS_FRAME_FRAME_BASED:
 			nframes++;
 			if (_buflen > 21)
 				nintervals += _buffer[21] ? _buffer[21] : 3;
@@ -709,12 +722,12 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 	streaming->nformats = nformats;
 
 	/* Parse the format descriptors. */
-	while (buflen > 2 && buffer[1] == CS_INTERFACE) {
+	while (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE) {
 		switch (buffer[2]) {
-		case VS_FORMAT_UNCOMPRESSED:
-		case VS_FORMAT_MJPEG:
-		case VS_FORMAT_DV:
-		case VS_FORMAT_FRAME_BASED:
+		case UVC_VS_FORMAT_UNCOMPRESSED:
+		case UVC_VS_FORMAT_MJPEG:
+		case UVC_VS_FORMAT_DV:
+		case UVC_VS_FORMAT_FRAME_BASED:
 			format->frame = frame;
 			ret = uvc_parse_format(dev, streaming, format,
 				&interval, buffer, buflen);
@@ -751,7 +764,7 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 			streaming->maxpsize = psize;
 	}
 
-	list_add_tail(&streaming->list, &dev->streaming);
+	list_add_tail(&streaming->list, &dev->streams);
 	return 0;
 
 error:
@@ -819,7 +832,7 @@ static int uvc_parse_vendor_control(struct uvc_device *dev,
 			return -ENOMEM;
 
 		unit->id = buffer[3];
-		unit->type = VC_EXTENSION_UNIT;
+		unit->type = UVC_VC_EXTENSION_UNIT;
 		memcpy(unit->extension.guidExtensionCode, &buffer[4], 16);
 		unit->extension.bNumControls = buffer[20];
 		unit->extension.bNrInPins = get_unaligned_le16(&buffer[21]);
@@ -856,7 +869,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 	__u16 type;
 
 	switch (buffer[2]) {
-	case VC_HEADER:
+	case UVC_VC_HEADER:
 		n = buflen >= 12 ? buffer[11] : 0;
 
 		if (buflen < 12 || buflen < 12 + n) {
@@ -883,7 +896,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		}
 		break;
 
-	case VC_INPUT_TERMINAL:
+	case UVC_VC_INPUT_TERMINAL:
 		if (buflen < 8) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol "
 				"interface %d INPUT_TERMINAL error\n",
@@ -908,11 +921,11 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		p = 0;
 		len = 8;
 
-		if (type == ITT_CAMERA) {
+		if (type == UVC_ITT_CAMERA) {
 			n = buflen >= 15 ? buffer[14] : 0;
 			len = 15;
 
-		} else if (type == ITT_MEDIA_TRANSPORT_INPUT) {
+		} else if (type == UVC_ITT_MEDIA_TRANSPORT_INPUT) {
 			n = buflen >= 9 ? buffer[8] : 0;
 			p = buflen >= 10 + n ? buffer[9+n] : 0;
 			len = 10;
@@ -932,7 +945,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		term->id = buffer[3];
 		term->type = type | UVC_TERM_INPUT;
 
-		if (UVC_ENTITY_TYPE(term) == ITT_CAMERA) {
+		if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA) {
 			term->camera.bControlSize = n;
 			term->camera.bmControls = (__u8 *)term + sizeof *term;
 			term->camera.wObjectiveFocalLengthMin =
@@ -942,7 +955,8 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 			term->camera.wOcularFocalLength =
 				get_unaligned_le16(&buffer[12]);
 			memcpy(term->camera.bmControls, &buffer[15], n);
-		} else if (UVC_ENTITY_TYPE(term) == ITT_MEDIA_TRANSPORT_INPUT) {
+		} else if (UVC_ENTITY_TYPE(term) ==
+			   UVC_ITT_MEDIA_TRANSPORT_INPUT) {
 			term->media.bControlSize = n;
 			term->media.bmControls = (__u8 *)term + sizeof *term;
 			term->media.bTransportModeSize = p;
@@ -955,9 +969,9 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		if (buffer[7] != 0)
 			usb_string(udev, buffer[7], term->name,
 				   sizeof term->name);
-		else if (UVC_ENTITY_TYPE(term) == ITT_CAMERA)
+		else if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA)
 			sprintf(term->name, "Camera %u", buffer[3]);
-		else if (UVC_ENTITY_TYPE(term) == ITT_MEDIA_TRANSPORT_INPUT)
+		else if (UVC_ENTITY_TYPE(term) == UVC_ITT_MEDIA_TRANSPORT_INPUT)
 			sprintf(term->name, "Media %u", buffer[3]);
 		else
 			sprintf(term->name, "Input %u", buffer[3]);
@@ -965,7 +979,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		list_add_tail(&term->list, &dev->entities);
 		break;
 
-	case VC_OUTPUT_TERMINAL:
+	case UVC_VC_OUTPUT_TERMINAL:
 		if (buflen < 9) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol "
 				"interface %d OUTPUT_TERMINAL error\n",
@@ -1002,7 +1016,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		list_add_tail(&term->list, &dev->entities);
 		break;
 
-	case VC_SELECTOR_UNIT:
+	case UVC_VC_SELECTOR_UNIT:
 		p = buflen >= 5 ? buffer[4] : 0;
 
 		if (buflen < 5 || buflen < 6 + p) {
@@ -1031,7 +1045,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		list_add_tail(&unit->list, &dev->entities);
 		break;
 
-	case VC_PROCESSING_UNIT:
+	case UVC_VC_PROCESSING_UNIT:
 		n = buflen >= 8 ? buffer[7] : 0;
 		p = dev->uvc_version >= 0x0110 ? 10 : 9;
 
@@ -1066,7 +1080,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
 		list_add_tail(&unit->list, &dev->entities);
 		break;
 
-	case VC_EXTENSION_UNIT:
+	case UVC_VC_EXTENSION_UNIT:
 		p = buflen >= 22 ? buffer[21] : 0;
 		n = buflen >= 24 + p ? buffer[22+p] : 0;
 
@@ -1158,43 +1172,40 @@ next_descriptor:
 }
 
 /* ------------------------------------------------------------------------
- * USB probe and disconnect
+ * UVC device scan
  */
 
 /*
- * Unregister the video devices.
- */
-static void uvc_unregister_video(struct uvc_device *dev)
-{
-	if (dev->video.vdev) {
-		if (dev->video.vdev->minor == -1)
-			video_device_release(dev->video.vdev);
-		else
-			video_unregister_device(dev->video.vdev);
-		dev->video.vdev = NULL;
-	}
-}
-
-/*
  * Scan the UVC descriptors to locate a chain starting at an Output Terminal
  * and containing the following units:
  *
- * - one Output Terminal (USB Streaming or Display)
+ * - one or more Output Terminals (USB Streaming or Display)
  * - zero or one Processing Unit
- * - zero, one or mode single-input Selector Units
+ * - zero, one or more single-input Selector Units
  * - zero or one multiple-input Selector Units, provided all inputs are
  *   connected to input terminals
  * - zero, one or mode single-input Extension Units
  * - one or more Input Terminals (Camera, External or USB Streaming)
  *
- * A side forward scan is made on each detected entity to check for additional
- * extension units.
+ * The terminal and units must match on of the following structures:
+ *
+ * ITT_*(0) -> +---------+    +---------+    +---------+ -> TT_STREAMING(0)
+ * ...         | SU{0,1} | -> | PU{0,1} | -> | XU{0,n} |    ...
+ * ITT_*(n) -> +---------+    +---------+    +---------+ -> TT_STREAMING(n)
+ *
+ *                 +---------+    +---------+ -> OTT_*(0)
+ * TT_STREAMING -> | PU{0,1} | -> | XU{0,n} |    ...
+ *                 +---------+    +---------+ -> OTT_*(n)
+ *
+ * The Processing Unit and Extension Units can be in any order. Additional
+ * Extension Units connected to the main chain as single-unit branches are
+ * also supported. Single-input Selector Units are ignored.
  */
-static int uvc_scan_chain_entity(struct uvc_video_device *video,
+static int uvc_scan_chain_entity(struct uvc_video_chain *chain,
 	struct uvc_entity *entity)
 {
 	switch (UVC_ENTITY_TYPE(entity)) {
-	case VC_EXTENSION_UNIT:
+	case UVC_VC_EXTENSION_UNIT:
 		if (uvc_trace_param & UVC_TRACE_PROBE)
 			printk(" <- XU %d", entity->id);
 
@@ -1204,23 +1215,23 @@ static int uvc_scan_chain_entity(struct uvc_video_device *video,
 			return -1;
 		}
 
-		list_add_tail(&entity->chain, &video->extensions);
+		list_add_tail(&entity->chain, &chain->extensions);
 		break;
 
-	case VC_PROCESSING_UNIT:
+	case UVC_VC_PROCESSING_UNIT:
 		if (uvc_trace_param & UVC_TRACE_PROBE)
 			printk(" <- PU %d", entity->id);
 
-		if (video->processing != NULL) {
+		if (chain->processing != NULL) {
 			uvc_trace(UVC_TRACE_DESCR, "Found multiple "
 				"Processing Units in chain.\n");
 			return -1;
 		}
 
-		video->processing = entity;
+		chain->processing = entity;
 		break;
 
-	case VC_SELECTOR_UNIT:
+	case UVC_VC_SELECTOR_UNIT:
 		if (uvc_trace_param & UVC_TRACE_PROBE)
 			printk(" <- SU %d", entity->id);
 
@@ -1228,25 +1239,25 @@ static int uvc_scan_chain_entity(struct uvc_video_device *video,
 		if (entity->selector.bNrInPins == 1)
 			break;
 
-		if (video->selector != NULL) {
+		if (chain->selector != NULL) {
 			uvc_trace(UVC_TRACE_DESCR, "Found multiple Selector "
 				"Units in chain.\n");
 			return -1;
 		}
 
-		video->selector = entity;
+		chain->selector = entity;
 		break;
 
-	case ITT_VENDOR_SPECIFIC:
-	case ITT_CAMERA:
-	case ITT_MEDIA_TRANSPORT_INPUT:
+	case UVC_ITT_VENDOR_SPECIFIC:
+	case UVC_ITT_CAMERA:
+	case UVC_ITT_MEDIA_TRANSPORT_INPUT:
 		if (uvc_trace_param & UVC_TRACE_PROBE)
 			printk(" <- IT %d\n", entity->id);
 
-		list_add_tail(&entity->chain, &video->iterms);
+		list_add_tail(&entity->chain, &chain->iterms);
 		break;
 
-	case TT_STREAMING:
+	case UVC_TT_STREAMING:
 		if (uvc_trace_param & UVC_TRACE_PROBE)
 			printk(" <- IT %d\n", entity->id);
 
@@ -1256,14 +1267,7 @@ static int uvc_scan_chain_entity(struct uvc_video_device *video,
 			return -1;
 		}
 
-		if (video->sterm != NULL) {
-			uvc_trace(UVC_TRACE_DESCR, "Found multiple streaming "
-				"entities in chain.\n");
-			return -1;
-		}
-
-		list_add_tail(&entity->chain, &video->iterms);
-		video->sterm = entity;
+		list_add_tail(&entity->chain, &chain->iterms);
 		break;
 
 	default:
@@ -1275,7 +1279,7 @@ static int uvc_scan_chain_entity(struct uvc_video_device *video,
 	return 0;
 }
 
-static int uvc_scan_chain_forward(struct uvc_video_device *video,
+static int uvc_scan_chain_forward(struct uvc_video_chain *chain,
 	struct uvc_entity *entity, struct uvc_entity *prev)
 {
 	struct uvc_entity *forward;
@@ -1286,28 +1290,51 @@ static int uvc_scan_chain_forward(struct uvc_video_device *video,
 	found = 0;
 
 	while (1) {
-		forward = uvc_entity_by_reference(video->dev, entity->id,
+		forward = uvc_entity_by_reference(chain->dev, entity->id,
 			forward);
 		if (forward == NULL)
 			break;
-
-		if (UVC_ENTITY_TYPE(forward) != VC_EXTENSION_UNIT ||
-		    forward == prev)
+		if (forward == prev)
 			continue;
 
-		if (forward->extension.bNrInPins != 1) {
-			uvc_trace(UVC_TRACE_DESCR, "Extension unit %d has "
-				"more than 1 input pin.\n", entity->id);
-			return -1;
-		}
+		switch (UVC_ENTITY_TYPE(forward)) {
+		case UVC_VC_EXTENSION_UNIT:
+			if (forward->extension.bNrInPins != 1) {
+				uvc_trace(UVC_TRACE_DESCR, "Extension unit %d "
+					  "has more than 1 input pin.\n",
+					  entity->id);
+				return -EINVAL;
+			}
+
+			list_add_tail(&forward->chain, &chain->extensions);
+			if (uvc_trace_param & UVC_TRACE_PROBE) {
+				if (!found)
+					printk(" (->");
 
-		list_add_tail(&forward->chain, &video->extensions);
-		if (uvc_trace_param & UVC_TRACE_PROBE) {
-			if (!found)
-				printk(" (-> XU");
+				printk(" XU %d", forward->id);
+				found = 1;
+			}
+			break;
+
+		case UVC_OTT_VENDOR_SPECIFIC:
+		case UVC_OTT_DISPLAY:
+		case UVC_OTT_MEDIA_TRANSPORT_OUTPUT:
+		case UVC_TT_STREAMING:
+			if (UVC_ENTITY_IS_ITERM(forward)) {
+				uvc_trace(UVC_TRACE_DESCR, "Unsupported input "
+					"terminal %u.\n", forward->id);
+				return -EINVAL;
+			}
 
-			printk(" %d", forward->id);
-			found = 1;
+			list_add_tail(&forward->chain, &chain->oterms);
+			if (uvc_trace_param & UVC_TRACE_PROBE) {
+				if (!found)
+					printk(" (->");
+
+				printk(" OT %d", forward->id);
+				found = 1;
+			}
+			break;
 		}
 	}
 	if (found)
@@ -1316,22 +1343,22 @@ static int uvc_scan_chain_forward(struct uvc_video_device *video,
 	return 0;
 }
 
-static int uvc_scan_chain_backward(struct uvc_video_device *video,
+static int uvc_scan_chain_backward(struct uvc_video_chain *chain,
 	struct uvc_entity *entity)
 {
 	struct uvc_entity *term;
 	int id = -1, i;
 
 	switch (UVC_ENTITY_TYPE(entity)) {
-	case VC_EXTENSION_UNIT:
+	case UVC_VC_EXTENSION_UNIT:
 		id = entity->extension.baSourceID[0];
 		break;
 
-	case VC_PROCESSING_UNIT:
+	case UVC_VC_PROCESSING_UNIT:
 		id = entity->processing.bSourceID;
 		break;
 
-	case VC_SELECTOR_UNIT:
+	case UVC_VC_SELECTOR_UNIT:
 		/* Single-input selector units are ignored. */
 		if (entity->selector.bNrInPins == 1) {
 			id = entity->selector.baSourceID[0];
@@ -1341,10 +1368,10 @@ static int uvc_scan_chain_backward(struct uvc_video_device *video,
 		if (uvc_trace_param & UVC_TRACE_PROBE)
 			printk(" <- IT");
 
-		video->selector = entity;
+		chain->selector = entity;
 		for (i = 0; i < entity->selector.bNrInPins; ++i) {
 			id = entity->selector.baSourceID[i];
-			term = uvc_entity_by_id(video->dev, id);
+			term = uvc_entity_by_id(chain->dev, id);
 			if (term == NULL || !UVC_ENTITY_IS_ITERM(term)) {
 				uvc_trace(UVC_TRACE_DESCR, "Selector unit %d "
 					"input %d isn't connected to an "
@@ -1355,8 +1382,8 @@ static int uvc_scan_chain_backward(struct uvc_video_device *video,
 			if (uvc_trace_param & UVC_TRACE_PROBE)
 				printk(" %d", term->id);
 
-			list_add_tail(&term->chain, &video->iterms);
-			uvc_scan_chain_forward(video, term, entity);
+			list_add_tail(&term->chain, &chain->iterms);
+			uvc_scan_chain_forward(chain, term, entity);
 		}
 
 		if (uvc_trace_param & UVC_TRACE_PROBE)
@@ -1369,125 +1396,170 @@ static int uvc_scan_chain_backward(struct uvc_video_device *video,
 	return id;
 }
 
-static int uvc_scan_chain(struct uvc_video_device *video)
+static int uvc_scan_chain(struct uvc_video_chain *chain,
+			  struct uvc_entity *oterm)
 {
 	struct uvc_entity *entity, *prev;
 	int id;
 
-	entity = video->oterm;
+	entity = oterm;
+	list_add_tail(&entity->chain, &chain->oterms);
 	uvc_trace(UVC_TRACE_PROBE, "Scanning UVC chain: OT %d", entity->id);
 
-	if (UVC_ENTITY_TYPE(entity) == TT_STREAMING)
-		video->sterm = entity;
-
 	id = entity->output.bSourceID;
 	while (id != 0) {
 		prev = entity;
-		entity = uvc_entity_by_id(video->dev, id);
+		entity = uvc_entity_by_id(chain->dev, id);
 		if (entity == NULL) {
 			uvc_trace(UVC_TRACE_DESCR, "Found reference to "
 				"unknown entity %d.\n", id);
-			return -1;
+			return -EINVAL;
+		}
+
+		if (entity->chain.next || entity->chain.prev) {
+			uvc_trace(UVC_TRACE_DESCR, "Found reference to "
+				"entity %d already in chain.\n", id);
+			return -EINVAL;
 		}
 
 		/* Process entity */
-		if (uvc_scan_chain_entity(video, entity) < 0)
-			return -1;
+		if (uvc_scan_chain_entity(chain, entity) < 0)
+			return -EINVAL;
 
 		/* Forward scan */
-		if (uvc_scan_chain_forward(video, entity, prev) < 0)
-			return -1;
+		if (uvc_scan_chain_forward(chain, entity, prev) < 0)
+			return -EINVAL;
 
 		/* Stop when a terminal is found. */
-		if (!UVC_ENTITY_IS_UNIT(entity))
+		if (UVC_ENTITY_IS_TERM(entity))
 			break;
 
 		/* Backward scan */
-		id = uvc_scan_chain_backward(video, entity);
+		id = uvc_scan_chain_backward(chain, entity);
 		if (id < 0)
 			return id;
 	}
 
-	if (video->sterm == NULL) {
-		uvc_trace(UVC_TRACE_DESCR, "No streaming entity found in "
-			"chain.\n");
-		return -1;
+	return 0;
+}
+
+static unsigned int uvc_print_terms(struct list_head *terms, char *buffer)
+{
+	struct uvc_entity *term;
+	unsigned int nterms = 0;
+	char *p = buffer;
+
+	list_for_each_entry(term, terms, chain) {
+		p += sprintf(p, "%u", term->id);
+		if (term->chain.next != terms) {
+			p += sprintf(p, ",");
+			if (++nterms >= 4) {
+				p += sprintf(p, "...");
+				break;
+			}
+		}
 	}
 
-	return 0;
+	return p - buffer;
+}
+
+static const char *uvc_print_chain(struct uvc_video_chain *chain)
+{
+	static char buffer[43];
+	char *p = buffer;
+
+	p += uvc_print_terms(&chain->iterms, p);
+	p += sprintf(p, " -> ");
+	uvc_print_terms(&chain->oterms, p);
+
+	return buffer;
 }
 
 /*
- * Register the video devices.
- *
- * The driver currently supports a single video device per control interface
- * only. The terminal and units must match the following structure:
+ * Scan the device for video chains and register video devices.
  *
- * ITT_* -> VC_PROCESSING_UNIT -> VC_EXTENSION_UNIT{0,n} -> TT_STREAMING
- * TT_STREAMING -> VC_PROCESSING_UNIT -> VC_EXTENSION_UNIT{0,n} -> OTT_*
- *
- * The Extension Units, if present, must have a single input pin. The
- * Processing Unit and Extension Units can be in any order. Additional
- * Extension Units connected to the main chain as single-unit branches are
- * also supported.
+ * Chains are scanned starting at their output terminals and walked backwards.
  */
-static int uvc_register_video(struct uvc_device *dev)
+static int uvc_scan_device(struct uvc_device *dev)
 {
-	struct video_device *vdev;
+	struct uvc_video_chain *chain;
 	struct uvc_entity *term;
-	int found = 0, ret;
 
-	/* Check if the control interface matches the structure we expect. */
 	list_for_each_entry(term, &dev->entities, list) {
-		struct uvc_streaming *streaming;
-
-		if (!UVC_ENTITY_IS_TERM(term) || !UVC_ENTITY_IS_OTERM(term))
+		if (!UVC_ENTITY_IS_OTERM(term))
 			continue;
 
-		memset(&dev->video, 0, sizeof dev->video);
-		mutex_init(&dev->video.ctrl_mutex);
-		INIT_LIST_HEAD(&dev->video.iterms);
-		INIT_LIST_HEAD(&dev->video.extensions);
-		dev->video.oterm = term;
-		dev->video.dev = dev;
-		if (uvc_scan_chain(&dev->video) < 0)
+		/* If the terminal is already included in a chain, skip it.
+		 * This can happen for chains that have multiple output
+		 * terminals, where all output terminals beside the first one
+		 * will be inserted in the chain in forward scans.
+		 */
+		if (term->chain.next || term->chain.prev)
 			continue;
 
-		list_for_each_entry(streaming, &dev->streaming, list) {
-			if (streaming->header.bTerminalLink ==
-			    dev->video.sterm->id) {
-				dev->video.streaming = streaming;
-				found = 1;
-				break;
-			}
+		chain = kzalloc(sizeof(*chain), GFP_KERNEL);
+		if (chain == NULL)
+			return -ENOMEM;
+
+		INIT_LIST_HEAD(&chain->iterms);
+		INIT_LIST_HEAD(&chain->oterms);
+		INIT_LIST_HEAD(&chain->extensions);
+		mutex_init(&chain->ctrl_mutex);
+		chain->dev = dev;
+
+		if (uvc_scan_chain(chain, term) < 0) {
+			kfree(chain);
+			continue;
 		}
 
-		if (found)
-			break;
+		uvc_trace(UVC_TRACE_PROBE, "Found a valid video chain (%s).\n",
+			  uvc_print_chain(chain));
+
+		list_add_tail(&chain->list, &dev->chains);
 	}
 
-	if (!found) {
+	if (list_empty(&dev->chains)) {
 		uvc_printk(KERN_INFO, "No valid video chain found.\n");
 		return -1;
 	}
 
-	if (uvc_trace_param & UVC_TRACE_PROBE) {
-		uvc_printk(KERN_INFO, "Found a valid video chain (");
-		list_for_each_entry(term, &dev->video.iterms, chain) {
-			printk("%d", term->id);
-			if (term->chain.next != &dev->video.iterms)
-				printk(",");
-		}
-		printk(" -> %d).\n", dev->video.oterm->id);
+	return 0;
+}
+
+/* ------------------------------------------------------------------------
+ * Video device registration and unregistration
+ */
+
+/*
+ * Unregister the video devices.
+ */
+static void uvc_unregister_video(struct uvc_device *dev)
+{
+	struct uvc_streaming *stream;
+
+	list_for_each_entry(stream, &dev->streams, list) {
+		if (stream->vdev == NULL)
+			continue;
+
+		if (stream->vdev->minor == -1)
+			video_device_release(stream->vdev);
+		else
+			video_unregister_device(stream->vdev);
+		stream->vdev = NULL;
 	}
+}
 
-	/* Initialize the video buffers queue. */
-	uvc_queue_init(&dev->video.queue, dev->video.streaming->type);
+static int uvc_register_video(struct uvc_device *dev,
+		struct uvc_streaming *stream)
+{
+	struct video_device *vdev;
+	int ret;
 
 	/* Initialize the streaming interface with default streaming
 	 * parameters.
 	 */
-	if ((ret = uvc_video_init(&dev->video)) < 0) {
+	ret = uvc_video_init(stream);
+	if (ret < 0) {
 		uvc_printk(KERN_ERR, "Failed to initialize the device "
 			"(%d).\n", ret);
 		return ret;
@@ -1495,8 +1567,11 @@ static int uvc_register_video(struct uvc_device *dev)
 
 	/* Register the device with V4L. */
 	vdev = video_device_alloc();
-	if (vdev == NULL)
-		return -1;
+	if (vdev == NULL) {
+		uvc_printk(KERN_ERR, "Failed to allocate video device (%d).\n",
+			   ret);
+		return -ENOMEM;
+	}
 
 	/* We already hold a reference to dev->udev. The video device will be
 	 * unregistered before the reference is released, so we don't need to
@@ -1511,19 +1586,74 @@ static int uvc_register_video(struct uvc_device *dev)
 	/* Set the driver data before calling video_register_device, otherwise
 	 * uvc_v4l2_open might race us.
 	 */
-	dev->video.vdev = vdev;
-	video_set_drvdata(vdev, &dev->video);
-
-	if (video_register_device(vdev, VFL_TYPE_GRABBER, -1) < 0) {
-		dev->video.vdev = NULL;
+	stream->vdev = vdev;
+	video_set_drvdata(vdev, stream);
+
+	ret = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
+	if (ret < 0) {
+		uvc_printk(KERN_ERR, "Failed to register video device (%d).\n",
+			   ret);
+		stream->vdev = NULL;
 		video_device_release(vdev);
-		return -1;
+		return ret;
 	}
 
 	return 0;
 }
 
 /*
+ * Register all video devices in all chains.
+ */
+static int uvc_register_terms(struct uvc_device *dev,
+	struct uvc_video_chain *chain, struct list_head *terms)
+{
+	struct uvc_streaming *stream;
+	struct uvc_entity *term;
+	int ret;
+
+	list_for_each_entry(term, terms, chain) {
+		if (UVC_ENTITY_TYPE(term) != UVC_TT_STREAMING)
+			continue;
+
+		stream = uvc_stream_by_id(dev, term->id);
+		if (stream == NULL) {
+			uvc_printk(KERN_INFO, "No streaming interface found "
+				   "for terminal %u.", term->id);
+			continue;
+		}
+
+		stream->chain = chain;
+		ret = uvc_register_video(dev, stream);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int uvc_register_chains(struct uvc_device *dev)
+{
+	struct uvc_video_chain *chain;
+	int ret;
+
+	list_for_each_entry(chain, &dev->chains, list) {
+		ret = uvc_register_terms(dev, chain, &chain->iterms);
+		if (ret < 0)
+			return ret;
+
+		ret = uvc_register_terms(dev, chain, &chain->oterms);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+/* ------------------------------------------------------------------------
+ * USB probe, disconnect, suspend and resume
+ */
+
+/*
  * Delete the UVC device.
  *
  * Called by the kernel when the last reference to the uvc_device structure
@@ -1544,7 +1674,7 @@ void uvc_delete(struct kref *kref)
 	struct uvc_device *dev = container_of(kref, struct uvc_device, kref);
 	struct list_head *p, *n;
 
-	/* Unregister the video device. */
+	/* Unregister the video devices. */
 	uvc_unregister_video(dev);
 	usb_put_intf(dev->intf);
 	usb_put_dev(dev->udev);
@@ -1552,13 +1682,19 @@ void uvc_delete(struct kref *kref)
 	uvc_status_cleanup(dev);
 	uvc_ctrl_cleanup_device(dev);
 
+	list_for_each_safe(p, n, &dev->chains) {
+		struct uvc_video_chain *chain;
+		chain = list_entry(p, struct uvc_video_chain, list);
+		kfree(chain);
+	}
+
 	list_for_each_safe(p, n, &dev->entities) {
 		struct uvc_entity *entity;
 		entity = list_entry(p, struct uvc_entity, list);
 		kfree(entity);
 	}
 
-	list_for_each_safe(p, n, &dev->streaming) {
+	list_for_each_safe(p, n, &dev->streams) {
 		struct uvc_streaming *streaming;
 		streaming = list_entry(p, struct uvc_streaming, list);
 		usb_driver_release_interface(&uvc_driver.driver,
@@ -1592,7 +1728,8 @@ static int uvc_probe(struct usb_interface *intf,
 		return -ENOMEM;
 
 	INIT_LIST_HEAD(&dev->entities);
-	INIT_LIST_HEAD(&dev->streaming);
+	INIT_LIST_HEAD(&dev->chains);
+	INIT_LIST_HEAD(&dev->streams);
 	kref_init(&dev->kref);
 	atomic_set(&dev->users, 0);
 
@@ -1633,8 +1770,12 @@ static int uvc_probe(struct usb_interface *intf,
 	if (uvc_ctrl_init_device(dev) < 0)
 		goto error;
 
-	/* Register the video devices. */
-	if (uvc_register_video(dev) < 0)
+	/* Scan the device for video chains. */
+	if (uvc_scan_device(dev) < 0)
+		goto error;
+
+	/* Register video devices. */
+	if (uvc_register_chains(dev) < 0)
 		goto error;
 
 	/* Save our data pointer in the interface data. */
@@ -1664,7 +1805,8 @@ static void uvc_disconnect(struct usb_interface *intf)
 	 */
 	usb_set_intfdata(intf, NULL);
 
-	if (intf->cur_altsetting->desc.bInterfaceSubClass == SC_VIDEOSTREAMING)
+	if (intf->cur_altsetting->desc.bInterfaceSubClass ==
+	    UVC_SC_VIDEOSTREAMING)
 		return;
 
 	/* uvc_v4l2_open() might race uvc_disconnect(). A static driver-wide
@@ -1687,31 +1829,36 @@ static void uvc_disconnect(struct usb_interface *intf)
 static int uvc_suspend(struct usb_interface *intf, pm_message_t message)
 {
 	struct uvc_device *dev = usb_get_intfdata(intf);
+	struct uvc_streaming *stream;
 
 	uvc_trace(UVC_TRACE_SUSPEND, "Suspending interface %u\n",
 		intf->cur_altsetting->desc.bInterfaceNumber);
 
 	/* Controls are cached on the fly so they don't need to be saved. */
-	if (intf->cur_altsetting->desc.bInterfaceSubClass == SC_VIDEOCONTROL)
+	if (intf->cur_altsetting->desc.bInterfaceSubClass ==
+	    UVC_SC_VIDEOCONTROL)
 		return uvc_status_suspend(dev);
 
-	if (dev->video.streaming->intf != intf) {
-		uvc_trace(UVC_TRACE_SUSPEND, "Suspend: video streaming USB "
-				"interface mismatch.\n");
-		return -EINVAL;
+	list_for_each_entry(stream, &dev->streams, list) {
+		if (stream->intf == intf)
+			return uvc_video_suspend(stream);
 	}
 
-	return uvc_video_suspend(&dev->video);
+	uvc_trace(UVC_TRACE_SUSPEND, "Suspend: video streaming USB interface "
+			"mismatch.\n");
+	return -EINVAL;
 }
 
 static int __uvc_resume(struct usb_interface *intf, int reset)
 {
 	struct uvc_device *dev = usb_get_intfdata(intf);
+	struct uvc_streaming *stream;
 
 	uvc_trace(UVC_TRACE_SUSPEND, "Resuming interface %u\n",
 		intf->cur_altsetting->desc.bInterfaceNumber);
 
-	if (intf->cur_altsetting->desc.bInterfaceSubClass == SC_VIDEOCONTROL) {
+	if (intf->cur_altsetting->desc.bInterfaceSubClass ==
+	    UVC_SC_VIDEOCONTROL) {
 		if (reset) {
 			int ret = uvc_ctrl_resume_device(dev);
 
@@ -1722,13 +1869,14 @@ static int __uvc_resume(struct usb_interface *intf, int reset)
 		return uvc_status_resume(dev);
 	}
 
-	if (dev->video.streaming->intf != intf) {
-		uvc_trace(UVC_TRACE_SUSPEND, "Resume: video streaming USB "
-				"interface mismatch.\n");
-		return -EINVAL;
+	list_for_each_entry(stream, &dev->streams, list) {
+		if (stream->intf == intf)
+			return uvc_video_resume(stream);
 	}
 
-	return uvc_video_resume(&dev->video);
+	uvc_trace(UVC_TRACE_SUSPEND, "Resume: video streaming USB interface "
+			"mismatch.\n");
+	return -EINVAL;
 }
 
 static int uvc_resume(struct usb_interface *intf)
@@ -1880,7 +2028,8 @@ static struct usb_device_id uvc_ids[] = {
 	  .bInterfaceClass	= USB_CLASS_VIDEO,
 	  .bInterfaceSubClass	= 1,
 	  .bInterfaceProtocol	= 0,
-	  .driver_info		= UVC_QUIRK_PROBE_MINMAX },
+	  .driver_info		= UVC_QUIRK_PROBE_MINMAX
+				| UVC_QUIRK_PROBE_DEF },
 	/* Syntek (HP Spartan) */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
@@ -1943,7 +2092,8 @@ static struct usb_device_id uvc_ids[] = {
 	  .bInterfaceClass	= USB_CLASS_VIDEO,
 	  .bInterfaceSubClass	= 1,
 	  .bInterfaceProtocol	= 0,
-	  .driver_info		= UVC_QUIRK_PROBE_EXTRAFIELDS },
+	  .driver_info		= UVC_QUIRK_PROBE_MINMAX
+				| UVC_QUIRK_PROBE_EXTRAFIELDS },
 	/* Ecamm Pico iMage */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
diff --git a/drivers/media/video/uvc/uvc_isight.c b/drivers/media/video/uvc/uvc_isight.c
index 436f462685a..a9285b570db 100644
--- a/drivers/media/video/uvc/uvc_isight.c
+++ b/drivers/media/video/uvc/uvc_isight.c
@@ -99,7 +99,7 @@ static int isight_decode(struct uvc_video_queue *queue, struct uvc_buffer *buf,
 	return 0;
 }
 
-void uvc_video_decode_isight(struct urb *urb, struct uvc_video_device *video,
+void uvc_video_decode_isight(struct urb *urb, struct uvc_streaming *stream,
 		struct uvc_buffer *buf)
 {
 	int ret, i;
@@ -120,7 +120,7 @@ void uvc_video_decode_isight(struct urb *urb, struct uvc_video_device *video,
 		 * processes the data of the first payload of the new frame.
 		 */
 		do {
-			ret = isight_decode(&video->queue, buf,
+			ret = isight_decode(&stream->queue, buf,
 					urb->transfer_buffer +
 					urb->iso_frame_desc[i].offset,
 					urb->iso_frame_desc[i].actual_length);
@@ -130,7 +130,8 @@ void uvc_video_decode_isight(struct urb *urb, struct uvc_video_device *video,
 
 			if (buf->state == UVC_BUF_STATE_DONE ||
 			    buf->state == UVC_BUF_STATE_ERROR)
-				buf = uvc_queue_next_buffer(&video->queue, buf);
+				buf = uvc_queue_next_buffer(&stream->queue,
+							buf);
 		} while (ret == -EAGAIN);
 	}
 }
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index 5e77cad2969..9e7351569b5 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -40,7 +40,7 @@
  * table for the controls that can be mapped directly, and handle the others
  * manually.
  */
-static int uvc_v4l2_query_menu(struct uvc_video_device *video,
+static int uvc_v4l2_query_menu(struct uvc_video_chain *chain,
 	struct v4l2_querymenu *query_menu)
 {
 	struct uvc_menu_info *menu_info;
@@ -49,7 +49,7 @@ static int uvc_v4l2_query_menu(struct uvc_video_device *video,
 	u32 index = query_menu->index;
 	u32 id = query_menu->id;
 
-	ctrl = uvc_find_control(video, query_menu->id, &mapping);
+	ctrl = uvc_find_control(chain, query_menu->id, &mapping);
 	if (ctrl == NULL || mapping->v4l2_type != V4L2_CTRL_TYPE_MENU)
 		return -EINVAL;
 
@@ -103,7 +103,7 @@ static __u32 uvc_try_frame_interval(struct uvc_frame *frame, __u32 interval)
 	return interval;
 }
 
-static int uvc_v4l2_try_format(struct uvc_video_device *video,
+static int uvc_v4l2_try_format(struct uvc_streaming *stream,
 	struct v4l2_format *fmt, struct uvc_streaming_control *probe,
 	struct uvc_format **uvc_format, struct uvc_frame **uvc_frame)
 {
@@ -116,7 +116,7 @@ static int uvc_v4l2_try_format(struct uvc_video_device *video,
 	int ret = 0;
 	__u8 *fcc;
 
-	if (fmt->type != video->streaming->type)
+	if (fmt->type != stream->type)
 		return -EINVAL;
 
 	fcc = (__u8 *)&fmt->fmt.pix.pixelformat;
@@ -126,8 +126,8 @@ static int uvc_v4l2_try_format(struct uvc_video_device *video,
 			fmt->fmt.pix.width, fmt->fmt.pix.height);
 
 	/* Check if the hardware supports the requested format. */
-	for (i = 0; i < video->streaming->nformats; ++i) {
-		format = &video->streaming->format[i];
+	for (i = 0; i < stream->nformats; ++i) {
+		format = &stream->format[i];
 		if (format->fcc == fmt->fmt.pix.pixelformat)
 			break;
 	}
@@ -191,12 +191,13 @@ static int uvc_v4l2_try_format(struct uvc_video_device *video,
 	 * developers test their webcams with the Linux driver as well as with
 	 * the Windows driver).
 	 */
-	if (video->dev->quirks & UVC_QUIRK_PROBE_EXTRAFIELDS)
+	if (stream->dev->quirks & UVC_QUIRK_PROBE_EXTRAFIELDS)
 		probe->dwMaxVideoFrameSize =
-			video->streaming->ctrl.dwMaxVideoFrameSize;
+			stream->ctrl.dwMaxVideoFrameSize;
 
 	/* Probe the device. */
-	if ((ret = uvc_probe_video(video, probe)) < 0)
+	ret = uvc_probe_video(stream, probe);
+	if (ret < 0)
 		goto done;
 
 	fmt->fmt.pix.width = frame->wWidth;
@@ -216,13 +217,13 @@ done:
 	return ret;
 }
 
-static int uvc_v4l2_get_format(struct uvc_video_device *video,
+static int uvc_v4l2_get_format(struct uvc_streaming *stream,
 	struct v4l2_format *fmt)
 {
-	struct uvc_format *format = video->streaming->cur_format;
-	struct uvc_frame *frame = video->streaming->cur_frame;
+	struct uvc_format *format = stream->cur_format;
+	struct uvc_frame *frame = stream->cur_frame;
 
-	if (fmt->type != video->streaming->type)
+	if (fmt->type != stream->type)
 		return -EINVAL;
 
 	if (format == NULL || frame == NULL)
@@ -233,14 +234,14 @@ static int uvc_v4l2_get_format(struct uvc_video_device *video,
 	fmt->fmt.pix.height = frame->wHeight;
 	fmt->fmt.pix.field = V4L2_FIELD_NONE;
 	fmt->fmt.pix.bytesperline = format->bpp * frame->wWidth / 8;
-	fmt->fmt.pix.sizeimage = video->streaming->ctrl.dwMaxVideoFrameSize;
+	fmt->fmt.pix.sizeimage = stream->ctrl.dwMaxVideoFrameSize;
 	fmt->fmt.pix.colorspace = format->colorspace;
 	fmt->fmt.pix.priv = 0;
 
 	return 0;
 }
 
-static int uvc_v4l2_set_format(struct uvc_video_device *video,
+static int uvc_v4l2_set_format(struct uvc_streaming *stream,
 	struct v4l2_format *fmt)
 {
 	struct uvc_streaming_control probe;
@@ -248,39 +249,39 @@ static int uvc_v4l2_set_format(struct uvc_video_device *video,
 	struct uvc_frame *frame;
 	int ret;
 
-	if (fmt->type != video->streaming->type)
+	if (fmt->type != stream->type)
 		return -EINVAL;
 
-	if (uvc_queue_allocated(&video->queue))
+	if (uvc_queue_allocated(&stream->queue))
 		return -EBUSY;
 
-	ret = uvc_v4l2_try_format(video, fmt, &probe, &format, &frame);
+	ret = uvc_v4l2_try_format(stream, fmt, &probe, &format, &frame);
 	if (ret < 0)
 		return ret;
 
-	memcpy(&video->streaming->ctrl, &probe, sizeof probe);
-	video->streaming->cur_format = format;
-	video->streaming->cur_frame = frame;
+	memcpy(&stream->ctrl, &probe, sizeof probe);
+	stream->cur_format = format;
+	stream->cur_frame = frame;
 
 	return 0;
 }
 
-static int uvc_v4l2_get_streamparm(struct uvc_video_device *video,
+static int uvc_v4l2_get_streamparm(struct uvc_streaming *stream,
 		struct v4l2_streamparm *parm)
 {
 	uint32_t numerator, denominator;
 
-	if (parm->type != video->streaming->type)
+	if (parm->type != stream->type)
 		return -EINVAL;
 
-	numerator = video->streaming->ctrl.dwFrameInterval;
+	numerator = stream->ctrl.dwFrameInterval;
 	denominator = 10000000;
 	uvc_simplify_fraction(&numerator, &denominator, 8, 333);
 
 	memset(parm, 0, sizeof *parm);
-	parm->type = video->streaming->type;
+	parm->type = stream->type;
 
-	if (video->streaming->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+	if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
 		parm->parm.capture.capability = V4L2_CAP_TIMEPERFRAME;
 		parm->parm.capture.capturemode = 0;
 		parm->parm.capture.timeperframe.numerator = numerator;
@@ -297,19 +298,19 @@ static int uvc_v4l2_get_streamparm(struct uvc_video_device *video,
 	return 0;
 }
 
-static int uvc_v4l2_set_streamparm(struct uvc_video_device *video,
+static int uvc_v4l2_set_streamparm(struct uvc_streaming *stream,
 		struct v4l2_streamparm *parm)
 {
-	struct uvc_frame *frame = video->streaming->cur_frame;
+	struct uvc_frame *frame = stream->cur_frame;
 	struct uvc_streaming_control probe;
 	struct v4l2_fract timeperframe;
 	uint32_t interval;
 	int ret;
 
-	if (parm->type != video->streaming->type)
+	if (parm->type != stream->type)
 		return -EINVAL;
 
-	if (uvc_queue_streaming(&video->queue))
+	if (uvc_queue_streaming(&stream->queue))
 		return -EBUSY;
 
 	if (parm->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
@@ -317,7 +318,7 @@ static int uvc_v4l2_set_streamparm(struct uvc_video_device *video,
 	else
 		timeperframe = parm->parm.output.timeperframe;
 
-	memcpy(&probe, &video->streaming->ctrl, sizeof probe);
+	memcpy(&probe, &stream->ctrl, sizeof probe);
 	interval = uvc_fraction_to_interval(timeperframe.numerator,
 		timeperframe.denominator);
 
@@ -326,10 +327,11 @@ static int uvc_v4l2_set_streamparm(struct uvc_video_device *video,
 	probe.dwFrameInterval = uvc_try_frame_interval(frame, interval);
 
 	/* Probe the device with the new settings. */
-	if ((ret = uvc_probe_video(video, &probe)) < 0)
+	ret = uvc_probe_video(stream, &probe);
+	if (ret < 0)
 		return ret;
 
-	memcpy(&video->streaming->ctrl, &probe, sizeof probe);
+	memcpy(&stream->ctrl, &probe, sizeof probe);
 
 	/* Return the actual frame period. */
 	timeperframe.numerator = probe.dwFrameInterval;
@@ -382,8 +384,8 @@ static int uvc_acquire_privileges(struct uvc_fh *handle)
 
 	/* Check if the device already has a privileged handle. */
 	mutex_lock(&uvc_driver.open_mutex);
-	if (atomic_inc_return(&handle->device->active) != 1) {
-		atomic_dec(&handle->device->active);
+	if (atomic_inc_return(&handle->stream->active) != 1) {
+		atomic_dec(&handle->stream->active);
 		ret = -EBUSY;
 		goto done;
 	}
@@ -398,7 +400,7 @@ done:
 static void uvc_dismiss_privileges(struct uvc_fh *handle)
 {
 	if (handle->state == UVC_HANDLE_ACTIVE)
-		atomic_dec(&handle->device->active);
+		atomic_dec(&handle->stream->active);
 
 	handle->state = UVC_HANDLE_PASSIVE;
 }
@@ -414,45 +416,47 @@ static int uvc_has_privileges(struct uvc_fh *handle)
 
 static int uvc_v4l2_open(struct file *file)
 {
-	struct uvc_video_device *video;
+	struct uvc_streaming *stream;
 	struct uvc_fh *handle;
 	int ret = 0;
 
 	uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_open\n");
 	mutex_lock(&uvc_driver.open_mutex);
-	video = video_drvdata(file);
+	stream = video_drvdata(file);
 
-	if (video->dev->state & UVC_DEV_DISCONNECTED) {
+	if (stream->dev->state & UVC_DEV_DISCONNECTED) {
 		ret = -ENODEV;
 		goto done;
 	}
 
-	ret = usb_autopm_get_interface(video->dev->intf);
+	ret = usb_autopm_get_interface(stream->dev->intf);
 	if (ret < 0)
 		goto done;
 
 	/* Create the device handle. */
 	handle = kzalloc(sizeof *handle, GFP_KERNEL);
 	if (handle == NULL) {
-		usb_autopm_put_interface(video->dev->intf);
+		usb_autopm_put_interface(stream->dev->intf);
 		ret = -ENOMEM;
 		goto done;
 	}
 
-	if (atomic_inc_return(&video->dev->users) == 1) {
-		if ((ret = uvc_status_start(video->dev)) < 0) {
-			usb_autopm_put_interface(video->dev->intf);
-			atomic_dec(&video->dev->users);
+	if (atomic_inc_return(&stream->dev->users) == 1) {
+		ret = uvc_status_start(stream->dev);
+		if (ret < 0) {
+			usb_autopm_put_interface(stream->dev->intf);
+			atomic_dec(&stream->dev->users);
 			kfree(handle);
 			goto done;
 		}
 	}
 
-	handle->device = video;
+	handle->chain = stream->chain;
+	handle->stream = stream;
 	handle->state = UVC_HANDLE_PASSIVE;
 	file->private_data = handle;
 
-	kref_get(&video->dev->kref);
+	kref_get(&stream->dev->kref);
 
 done:
 	mutex_unlock(&uvc_driver.open_mutex);
@@ -461,20 +465,20 @@ done:
 
 static int uvc_v4l2_release(struct file *file)
 {
-	struct uvc_video_device *video = video_drvdata(file);
 	struct uvc_fh *handle = (struct uvc_fh *)file->private_data;
+	struct uvc_streaming *stream = handle->stream;
 
 	uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_release\n");
 
 	/* Only free resources if this is a privileged handle. */
 	if (uvc_has_privileges(handle)) {
-		uvc_video_enable(video, 0);
+		uvc_video_enable(stream, 0);
 
-		mutex_lock(&video->queue.mutex);
-		if (uvc_free_buffers(&video->queue) < 0)
+		mutex_lock(&stream->queue.mutex);
+		if (uvc_free_buffers(&stream->queue) < 0)
 			uvc_printk(KERN_ERR, "uvc_v4l2_release: Unable to "
 					"free buffers.\n");
-		mutex_unlock(&video->queue.mutex);
+		mutex_unlock(&stream->queue.mutex);
 	}
 
 	/* Release the file handle. */
@@ -482,19 +486,20 @@ static int uvc_v4l2_release(struct file *file)
 	kfree(handle);
 	file->private_data = NULL;
 
-	if (atomic_dec_return(&video->dev->users) == 0)
-		uvc_status_stop(video->dev);
+	if (atomic_dec_return(&stream->dev->users) == 0)
+		uvc_status_stop(stream->dev);
 
-	usb_autopm_put_interface(video->dev->intf);
-	kref_put(&video->dev->kref, uvc_delete);
+	usb_autopm_put_interface(stream->dev->intf);
+	kref_put(&stream->dev->kref, uvc_delete);
 	return 0;
 }
 
 static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 {
 	struct video_device *vdev = video_devdata(file);
-	struct uvc_video_device *video = video_get_drvdata(vdev);
 	struct uvc_fh *handle = (struct uvc_fh *)file->private_data;
+	struct uvc_video_chain *chain = handle->chain;
+	struct uvc_streaming *stream = handle->stream;
 	long ret = 0;
 
 	switch (cmd) {
@@ -506,10 +511,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		memset(cap, 0, sizeof *cap);
 		strlcpy(cap->driver, "uvcvideo", sizeof cap->driver);
 		strlcpy(cap->card, vdev->name, sizeof cap->card);
-		usb_make_path(video->dev->udev,
+		usb_make_path(stream->dev->udev,
 			      cap->bus_info, sizeof(cap->bus_info));
 		cap->version = DRIVER_VERSION_NUMBER;
-		if (video->streaming->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
 			cap->capabilities = V4L2_CAP_VIDEO_CAPTURE
 					  | V4L2_CAP_STREAMING;
 		else
@@ -520,7 +525,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 
 	/* Get, Set & Query control */
 	case VIDIOC_QUERYCTRL:
-		return uvc_query_v4l2_ctrl(video, arg);
+		return uvc_query_v4l2_ctrl(chain, arg);
 
 	case VIDIOC_G_CTRL:
 	{
@@ -530,12 +535,12 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		memset(&xctrl, 0, sizeof xctrl);
 		xctrl.id = ctrl->id;
 
-	       ret = uvc_ctrl_begin(video);
-	       if (ret < 0)
+		ret = uvc_ctrl_begin(chain);
+		if (ret < 0)
 			return ret;
 
-		ret = uvc_ctrl_get(video, &xctrl);
-		uvc_ctrl_rollback(video);
+		ret = uvc_ctrl_get(chain, &xctrl);
+		uvc_ctrl_rollback(chain);
 		if (ret >= 0)
 			ctrl->value = xctrl.value;
 		break;
@@ -550,21 +555,21 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		xctrl.id = ctrl->id;
 		xctrl.value = ctrl->value;
 
-	       ret = uvc_ctrl_begin(video);
-	       if (ret < 0)
+		uvc_ctrl_begin(chain);
+		if (ret < 0)
 			return ret;
 
-		ret = uvc_ctrl_set(video, &xctrl);
+		ret = uvc_ctrl_set(chain, &xctrl);
 		if (ret < 0) {
-			uvc_ctrl_rollback(video);
+			uvc_ctrl_rollback(chain);
 			return ret;
 		}
-		ret = uvc_ctrl_commit(video);
+		ret = uvc_ctrl_commit(chain);
 		break;
 	}
 
 	case VIDIOC_QUERYMENU:
-		return uvc_v4l2_query_menu(video, arg);
+		return uvc_v4l2_query_menu(chain, arg);
 
 	case VIDIOC_G_EXT_CTRLS:
 	{
@@ -572,20 +577,20 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		struct v4l2_ext_control *ctrl = ctrls->controls;
 		unsigned int i;
 
-	       ret = uvc_ctrl_begin(video);
-	       if (ret < 0)
+		ret = uvc_ctrl_begin(chain);
+		if (ret < 0)
 			return ret;
 
 		for (i = 0; i < ctrls->count; ++ctrl, ++i) {
-			ret = uvc_ctrl_get(video, ctrl);
+			ret = uvc_ctrl_get(chain, ctrl);
 			if (ret < 0) {
-				uvc_ctrl_rollback(video);
+				uvc_ctrl_rollback(chain);
 				ctrls->error_idx = i;
 				return ret;
 			}
 		}
 		ctrls->error_idx = 0;
-		ret = uvc_ctrl_rollback(video);
+		ret = uvc_ctrl_rollback(chain);
 		break;
 	}
 
@@ -596,14 +601,14 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		struct v4l2_ext_control *ctrl = ctrls->controls;
 		unsigned int i;
 
-		ret = uvc_ctrl_begin(video);
+		ret = uvc_ctrl_begin(chain);
 		if (ret < 0)
 			return ret;
 
 		for (i = 0; i < ctrls->count; ++ctrl, ++i) {
-			ret = uvc_ctrl_set(video, ctrl);
+			ret = uvc_ctrl_set(chain, ctrl);
 			if (ret < 0) {
-				uvc_ctrl_rollback(video);
+				uvc_ctrl_rollback(chain);
 				ctrls->error_idx = i;
 				return ret;
 			}
@@ -612,31 +617,31 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		ctrls->error_idx = 0;
 
 		if (cmd == VIDIOC_S_EXT_CTRLS)
-			ret = uvc_ctrl_commit(video);
+			ret = uvc_ctrl_commit(chain);
 		else
-			ret = uvc_ctrl_rollback(video);
+			ret = uvc_ctrl_rollback(chain);
 		break;
 	}
 
 	/* Get, Set & Enum input */
 	case VIDIOC_ENUMINPUT:
 	{
-		const struct uvc_entity *selector = video->selector;
+		const struct uvc_entity *selector = chain->selector;
 		struct v4l2_input *input = arg;
 		struct uvc_entity *iterm = NULL;
 		u32 index = input->index;
 		int pin = 0;
 
 		if (selector == NULL ||
-		    (video->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
+		    (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
 			if (index != 0)
 				return -EINVAL;
-			iterm = list_first_entry(&video->iterms,
+			iterm = list_first_entry(&chain->iterms,
 					struct uvc_entity, chain);
 			pin = iterm->id;
 		} else if (pin < selector->selector.bNrInPins) {
 			pin = selector->selector.baSourceID[index];
-			list_for_each_entry(iterm, video->iterms.next, chain) {
+			list_for_each_entry(iterm, chain->iterms.next, chain) {
 				if (iterm->id == pin)
 					break;
 			}
@@ -648,7 +653,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		memset(input, 0, sizeof *input);
 		input->index = index;
 		strlcpy(input->name, iterm->name, sizeof input->name);
-		if (UVC_ENTITY_TYPE(iterm) == ITT_CAMERA)
+		if (UVC_ENTITY_TYPE(iterm) == UVC_ITT_CAMERA)
 			input->type = V4L2_INPUT_TYPE_CAMERA;
 		break;
 	}
@@ -657,15 +662,15 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 	{
 		u8 input;
 
-		if (video->selector == NULL ||
-		    (video->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
+		if (chain->selector == NULL ||
+		    (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
 			*(int *)arg = 0;
 			break;
 		}
 
-		ret = uvc_query_ctrl(video->dev, GET_CUR, video->selector->id,
-			video->dev->intfnum, SU_INPUT_SELECT_CONTROL,
-			&input, 1);
+		ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR,
+			chain->selector->id, chain->dev->intfnum,
+			UVC_SU_INPUT_SELECT_CONTROL, &input, 1);
 		if (ret < 0)
 			return ret;
 
@@ -680,19 +685,19 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		if ((ret = uvc_acquire_privileges(handle)) < 0)
 			return ret;
 
-		if (video->selector == NULL ||
-		    (video->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
+		if (chain->selector == NULL ||
+		    (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) {
 			if (input != 1)
 				return -EINVAL;
 			break;
 		}
 
-		if (input == 0 || input > video->selector->selector.bNrInPins)
+		if (input == 0 || input > chain->selector->selector.bNrInPins)
 			return -EINVAL;
 
-		return uvc_query_ctrl(video->dev, SET_CUR, video->selector->id,
-			video->dev->intfnum, SU_INPUT_SELECT_CONTROL,
-			&input, 1);
+		return uvc_query_ctrl(chain->dev, UVC_SET_CUR,
+			chain->selector->id, chain->dev->intfnum,
+			UVC_SU_INPUT_SELECT_CONTROL, &input, 1);
 	}
 
 	/* Try, Get, Set & Enum format */
@@ -703,15 +708,15 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		enum v4l2_buf_type type = fmt->type;
 		__u32 index = fmt->index;
 
-		if (fmt->type != video->streaming->type ||
-		    fmt->index >= video->streaming->nformats)
+		if (fmt->type != stream->type ||
+		    fmt->index >= stream->nformats)
 			return -EINVAL;
 
 		memset(fmt, 0, sizeof(*fmt));
 		fmt->index = index;
 		fmt->type = type;
 
-		format = &video->streaming->format[fmt->index];
+		format = &stream->format[fmt->index];
 		fmt->flags = 0;
 		if (format->flags & UVC_FMT_FLAG_COMPRESSED)
 			fmt->flags |= V4L2_FMT_FLAG_COMPRESSED;
@@ -729,17 +734,17 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		if ((ret = uvc_acquire_privileges(handle)) < 0)
 			return ret;
 
-		return uvc_v4l2_try_format(video, arg, &probe, NULL, NULL);
+		return uvc_v4l2_try_format(stream, arg, &probe, NULL, NULL);
 	}
 
 	case VIDIOC_S_FMT:
 		if ((ret = uvc_acquire_privileges(handle)) < 0)
 			return ret;
 
-		return uvc_v4l2_set_format(video, arg);
+		return uvc_v4l2_set_format(stream, arg);
 
 	case VIDIOC_G_FMT:
-		return uvc_v4l2_get_format(video, arg);
+		return uvc_v4l2_get_format(stream, arg);
 
 	/* Frame size enumeration */
 	case VIDIOC_ENUM_FRAMESIZES:
@@ -750,10 +755,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		int i;
 
 		/* Look for the given pixel format */
-		for (i = 0; i < video->streaming->nformats; i++) {
-			if (video->streaming->format[i].fcc ==
+		for (i = 0; i < stream->nformats; i++) {
+			if (stream->format[i].fcc ==
 					fsize->pixel_format) {
-				format = &video->streaming->format[i];
+				format = &stream->format[i];
 				break;
 			}
 		}
@@ -779,10 +784,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		int i;
 
 		/* Look for the given pixel format and frame size */
-		for (i = 0; i < video->streaming->nformats; i++) {
-			if (video->streaming->format[i].fcc ==
+		for (i = 0; i < stream->nformats; i++) {
+			if (stream->format[i].fcc ==
 					fival->pixel_format) {
-				format = &video->streaming->format[i];
+				format = &stream->format[i];
 				break;
 			}
 		}
@@ -832,21 +837,21 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 
 	/* Get & Set streaming parameters */
 	case VIDIOC_G_PARM:
-		return uvc_v4l2_get_streamparm(video, arg);
+		return uvc_v4l2_get_streamparm(stream, arg);
 
 	case VIDIOC_S_PARM:
 		if ((ret = uvc_acquire_privileges(handle)) < 0)
 			return ret;
 
-		return uvc_v4l2_set_streamparm(video, arg);
+		return uvc_v4l2_set_streamparm(stream, arg);
 
 	/* Cropping and scaling */
 	case VIDIOC_CROPCAP:
 	{
 		struct v4l2_cropcap *ccap = arg;
-		struct uvc_frame *frame = video->streaming->cur_frame;
+		struct uvc_frame *frame = stream->cur_frame;
 
-		if (ccap->type != video->streaming->type)
+		if (ccap->type != stream->type)
 			return -EINVAL;
 
 		ccap->bounds.left = 0;
@@ -870,16 +875,16 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 	{
 		struct v4l2_requestbuffers *rb = arg;
 		unsigned int bufsize =
-			video->streaming->ctrl.dwMaxVideoFrameSize;
+			stream->ctrl.dwMaxVideoFrameSize;
 
-		if (rb->type != video->streaming->type ||
+		if (rb->type != stream->type ||
 		    rb->memory != V4L2_MEMORY_MMAP)
 			return -EINVAL;
 
 		if ((ret = uvc_acquire_privileges(handle)) < 0)
 			return ret;
 
-		ret = uvc_alloc_buffers(&video->queue, rb->count, bufsize);
+		ret = uvc_alloc_buffers(&stream->queue, rb->count, bufsize);
 		if (ret < 0)
 			return ret;
 
@@ -892,39 +897,40 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 	{
 		struct v4l2_buffer *buf = arg;
 
-		if (buf->type != video->streaming->type)
+		if (buf->type != stream->type)
 			return -EINVAL;
 
 		if (!uvc_has_privileges(handle))
 			return -EBUSY;
 
-		return uvc_query_buffer(&video->queue, buf);
+		return uvc_query_buffer(&stream->queue, buf);
 	}
 
 	case VIDIOC_QBUF:
 		if (!uvc_has_privileges(handle))
 			return -EBUSY;
 
-		return uvc_queue_buffer(&video->queue, arg);
+		return uvc_queue_buffer(&stream->queue, arg);
 
 	case VIDIOC_DQBUF:
 		if (!uvc_has_privileges(handle))
 			return -EBUSY;
 
-		return uvc_dequeue_buffer(&video->queue, arg,
+		return uvc_dequeue_buffer(&stream->queue, arg,
 			file->f_flags & O_NONBLOCK);
 
 	case VIDIOC_STREAMON:
 	{
 		int *type = arg;
 
-		if (*type != video->streaming->type)
+		if (*type != stream->type)
 			return -EINVAL;
 
 		if (!uvc_has_privileges(handle))
 			return -EBUSY;
 
-		if ((ret = uvc_video_enable(video, 1)) < 0)
+		ret = uvc_video_enable(stream, 1);
+		if (ret < 0)
 			return ret;
 		break;
 	}
@@ -933,13 +939,13 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 	{
 		int *type = arg;
 
-		if (*type != video->streaming->type)
+		if (*type != stream->type)
 			return -EINVAL;
 
 		if (!uvc_has_privileges(handle))
 			return -EBUSY;
 
-		return uvc_video_enable(video, 0);
+		return uvc_video_enable(stream, 0);
 	}
 
 	/* Analog video standards make no sense for digital cameras. */
@@ -1013,10 +1019,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 	}
 
 	case UVCIOC_CTRL_GET:
-		return uvc_xu_ctrl_query(video, arg, 0);
+		return uvc_xu_ctrl_query(chain, arg, 0);
 
 	case UVCIOC_CTRL_SET:
-		return uvc_xu_ctrl_query(video, arg, 1);
+		return uvc_xu_ctrl_query(chain, arg, 1);
 
 	default:
 		if ((ret = v4l_compat_translate_ioctl(file, cmd, arg,
@@ -1070,7 +1076,9 @@ static struct vm_operations_struct uvc_vm_ops = {
 
 static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	struct uvc_video_device *video = video_drvdata(file);
+	struct uvc_fh *handle = (struct uvc_fh *)file->private_data;
+	struct uvc_streaming *stream = handle->stream;
+	struct uvc_video_queue *queue = &stream->queue;
 	struct uvc_buffer *uninitialized_var(buffer);
 	struct page *page;
 	unsigned long addr, start, size;
@@ -1082,15 +1090,15 @@ static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
 	start = vma->vm_start;
 	size = vma->vm_end - vma->vm_start;
 
-	mutex_lock(&video->queue.mutex);
+	mutex_lock(&queue->mutex);
 
-	for (i = 0; i < video->queue.count; ++i) {
-		buffer = &video->queue.buffer[i];
+	for (i = 0; i < queue->count; ++i) {
+		buffer = &queue->buffer[i];
 		if ((buffer->buf.m.offset >> PAGE_SHIFT) == vma->vm_pgoff)
 			break;
 	}
 
-	if (i == video->queue.count || size != video->queue.buf_size) {
+	if (i == queue->count || size != queue->buf_size) {
 		ret = -EINVAL;
 		goto done;
 	}
@@ -1101,7 +1109,7 @@ static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
 	 */
 	vma->vm_flags |= VM_IO;
 
-	addr = (unsigned long)video->queue.mem + buffer->buf.m.offset;
+	addr = (unsigned long)queue->mem + buffer->buf.m.offset;
 	while (size > 0) {
 		page = vmalloc_to_page((void *)addr);
 		if ((ret = vm_insert_page(vma, start, page)) < 0)
@@ -1117,17 +1125,18 @@ static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
 	uvc_vm_open(vma);
 
 done:
-	mutex_unlock(&video->queue.mutex);
+	mutex_unlock(&queue->mutex);
 	return ret;
 }
 
 static unsigned int uvc_v4l2_poll(struct file *file, poll_table *wait)
 {
-	struct uvc_video_device *video = video_drvdata(file);
+	struct uvc_fh *handle = (struct uvc_fh *)file->private_data;
+	struct uvc_streaming *stream = handle->stream;
 
 	uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_poll\n");
 
-	return uvc_queue_poll(&video->queue, file, wait);
+	return uvc_queue_poll(&stream->queue, file, wait);
 }
 
 const struct v4l2_file_operations uvc_fops = {
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 01b633c7348..5b757f32d99 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -61,7 +61,7 @@ int uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit,
 	return 0;
 }
 
-static void uvc_fixup_video_ctrl(struct uvc_video_device *video,
+static void uvc_fixup_video_ctrl(struct uvc_streaming *stream,
 	struct uvc_streaming_control *ctrl)
 {
 	struct uvc_format *format;
@@ -69,10 +69,10 @@ static void uvc_fixup_video_ctrl(struct uvc_video_device *video,
 	unsigned int i;
 
 	if (ctrl->bFormatIndex <= 0 ||
-	    ctrl->bFormatIndex > video->streaming->nformats)
+	    ctrl->bFormatIndex > stream->nformats)
 		return;
 
-	format = &video->streaming->format[ctrl->bFormatIndex - 1];
+	format = &stream->format[ctrl->bFormatIndex - 1];
 
 	for (i = 0; i < format->nframes; ++i) {
 		if (format->frame[i].bFrameIndex == ctrl->bFrameIndex) {
@@ -86,12 +86,12 @@ static void uvc_fixup_video_ctrl(struct uvc_video_device *video,
 
 	if (!(format->flags & UVC_FMT_FLAG_COMPRESSED) ||
 	     (ctrl->dwMaxVideoFrameSize == 0 &&
-	      video->dev->uvc_version < 0x0110))
+	      stream->dev->uvc_version < 0x0110))
 		ctrl->dwMaxVideoFrameSize =
 			frame->dwMaxVideoFrameBufferSize;
 
-	if (video->dev->quirks & UVC_QUIRK_FIX_BANDWIDTH &&
-	    video->streaming->intf->num_altsetting > 1) {
+	if (stream->dev->quirks & UVC_QUIRK_FIX_BANDWIDTH &&
+	    stream->intf->num_altsetting > 1) {
 		u32 interval;
 		u32 bandwidth;
 
@@ -108,7 +108,7 @@ static void uvc_fixup_video_ctrl(struct uvc_video_device *video,
 		bandwidth = frame->wWidth * frame->wHeight / 8 * format->bpp;
 		bandwidth *= 10000000 / interval + 1;
 		bandwidth /= 1000;
-		if (video->dev->udev->speed == USB_SPEED_HIGH)
+		if (stream->dev->udev->speed == USB_SPEED_HIGH)
 			bandwidth /= 8;
 		bandwidth += 12;
 
@@ -116,40 +116,43 @@ static void uvc_fixup_video_ctrl(struct uvc_video_device *video,
 	}
 }
 
-static int uvc_get_video_ctrl(struct uvc_video_device *video,
+static int uvc_get_video_ctrl(struct uvc_streaming *stream,
 	struct uvc_streaming_control *ctrl, int probe, __u8 query)
 {
 	__u8 *data;
 	__u16 size;
 	int ret;
 
-	size = video->dev->uvc_version >= 0x0110 ? 34 : 26;
+	size = stream->dev->uvc_version >= 0x0110 ? 34 : 26;
 	data = kmalloc(size, GFP_KERNEL);
 	if (data == NULL)
 		return -ENOMEM;
 
-	ret = __uvc_query_ctrl(video->dev, query, 0, video->streaming->intfnum,
-		probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, data, size,
-		UVC_CTRL_STREAMING_TIMEOUT);
+	if ((stream->dev->quirks & UVC_QUIRK_PROBE_DEF) && query == UVC_GET_DEF)
+		return -EIO;
+
+	ret = __uvc_query_ctrl(stream->dev, query, 0, stream->intfnum,
+		probe ? UVC_VS_PROBE_CONTROL : UVC_VS_COMMIT_CONTROL, data,
+		size, UVC_CTRL_STREAMING_TIMEOUT);
 
-	if ((query == GET_MIN || query == GET_MAX) && ret == 2) {
+	if ((query == UVC_GET_MIN || query == UVC_GET_MAX) && ret == 2) {
 		/* Some cameras, mostly based on Bison Electronics chipsets,
 		 * answer a GET_MIN or GET_MAX request with the wCompQuality
 		 * field only.
 		 */
-		uvc_warn_once(video->dev, UVC_WARN_MINMAX, "UVC non "
+		uvc_warn_once(stream->dev, UVC_WARN_MINMAX, "UVC non "
 			"compliance - GET_MIN/MAX(PROBE) incorrectly "
 			"supported. Enabling workaround.\n");
 		memset(ctrl, 0, sizeof ctrl);
 		ctrl->wCompQuality = le16_to_cpup((__le16 *)data);
 		ret = 0;
 		goto out;
-	} else if (query == GET_DEF && probe == 1 && ret != size) {
+	} else if (query == UVC_GET_DEF && probe == 1 && ret != size) {
 		/* Many cameras don't support the GET_DEF request on their
 		 * video probe control. Warn once and return, the caller will
 		 * fall back to GET_CUR.
 		 */
-		uvc_warn_once(video->dev, UVC_WARN_PROBE_DEF, "UVC non "
+		uvc_warn_once(stream->dev, UVC_WARN_PROBE_DEF, "UVC non "
 			"compliance - GET_DEF(PROBE) not supported. "
 			"Enabling workaround.\n");
 		ret = -EIO;
@@ -181,7 +184,7 @@ static int uvc_get_video_ctrl(struct uvc_video_device *video,
 		ctrl->bMinVersion = data[32];
 		ctrl->bMaxVersion = data[33];
 	} else {
-		ctrl->dwClockFrequency = video->dev->clock_frequency;
+		ctrl->dwClockFrequency = stream->dev->clock_frequency;
 		ctrl->bmFramingInfo = 0;
 		ctrl->bPreferedVersion = 0;
 		ctrl->bMinVersion = 0;
@@ -192,7 +195,7 @@ static int uvc_get_video_ctrl(struct uvc_video_device *video,
 	 * dwMaxPayloadTransferSize fields. Try to get the value from the
 	 * format and frame descriptors.
 	 */
-	uvc_fixup_video_ctrl(video, ctrl);
+	uvc_fixup_video_ctrl(stream, ctrl);
 	ret = 0;
 
 out:
@@ -200,14 +203,14 @@ out:
 	return ret;
 }
 
-static int uvc_set_video_ctrl(struct uvc_video_device *video,
+static int uvc_set_video_ctrl(struct uvc_streaming *stream,
 	struct uvc_streaming_control *ctrl, int probe)
 {
 	__u8 *data;
 	__u16 size;
 	int ret;
 
-	size = video->dev->uvc_version >= 0x0110 ? 34 : 26;
+	size = stream->dev->uvc_version >= 0x0110 ? 34 : 26;
 	data = kzalloc(size, GFP_KERNEL);
 	if (data == NULL)
 		return -ENOMEM;
@@ -232,10 +235,9 @@ static int uvc_set_video_ctrl(struct uvc_video_device *video,
 		data[33] = ctrl->bMaxVersion;
 	}
 
-	ret = __uvc_query_ctrl(video->dev, SET_CUR, 0,
-		video->streaming->intfnum,
-		probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, data, size,
-		UVC_CTRL_STREAMING_TIMEOUT);
+	ret = __uvc_query_ctrl(stream->dev, UVC_SET_CUR, 0, stream->intfnum,
+		probe ? UVC_VS_PROBE_CONTROL : UVC_VS_COMMIT_CONTROL, data,
+		size, UVC_CTRL_STREAMING_TIMEOUT);
 	if (ret != size) {
 		uvc_printk(KERN_ERR, "Failed to set UVC %s control : "
 			"%d (exp. %u).\n", probe ? "probe" : "commit",
@@ -247,7 +249,7 @@ static int uvc_set_video_ctrl(struct uvc_video_device *video,
 	return ret;
 }
 
-int uvc_probe_video(struct uvc_video_device *video,
+int uvc_probe_video(struct uvc_streaming *stream,
 	struct uvc_streaming_control *probe)
 {
 	struct uvc_streaming_control probe_min, probe_max;
@@ -255,7 +257,7 @@ int uvc_probe_video(struct uvc_video_device *video,
 	unsigned int i;
 	int ret;
 
-	mutex_lock(&video->streaming->mutex);
+	mutex_lock(&stream->mutex);
 
 	/* Perform probing. The device should adjust the requested values
 	 * according to its capabilities. However, some devices, namely the
@@ -264,15 +266,16 @@ int uvc_probe_video(struct uvc_video_device *video,
 	 * that reason, if the needed bandwidth exceeds the maximum available
 	 * bandwidth, try to lower the quality.
 	 */
-	if ((ret = uvc_set_video_ctrl(video, probe, 1)) < 0)
+	ret = uvc_set_video_ctrl(stream, probe, 1);
+	if (ret < 0)
 		goto done;
 
 	/* Get the minimum and maximum values for compression settings. */
-	if (!(video->dev->quirks & UVC_QUIRK_PROBE_MINMAX)) {
-		ret = uvc_get_video_ctrl(video, &probe_min, 1, GET_MIN);
+	if (!(stream->dev->quirks & UVC_QUIRK_PROBE_MINMAX)) {
+		ret = uvc_get_video_ctrl(stream, &probe_min, 1, UVC_GET_MIN);
 		if (ret < 0)
 			goto done;
-		ret = uvc_get_video_ctrl(video, &probe_max, 1, GET_MAX);
+		ret = uvc_get_video_ctrl(stream, &probe_max, 1, UVC_GET_MAX);
 		if (ret < 0)
 			goto done;
 
@@ -280,18 +283,21 @@ int uvc_probe_video(struct uvc_video_device *video,
 	}
 
 	for (i = 0; i < 2; ++i) {
-		if ((ret = uvc_set_video_ctrl(video, probe, 1)) < 0 ||
-		    (ret = uvc_get_video_ctrl(video, probe, 1, GET_CUR)) < 0)
+		ret = uvc_set_video_ctrl(stream, probe, 1);
+		if (ret < 0)
+			goto done;
+		ret = uvc_get_video_ctrl(stream, probe, 1, UVC_GET_CUR);
+		if (ret < 0)
 			goto done;
 
-		if (video->streaming->intf->num_altsetting == 1)
+		if (stream->intf->num_altsetting == 1)
 			break;
 
 		bandwidth = probe->dwMaxPayloadTransferSize;
-		if (bandwidth <= video->streaming->maxpsize)
+		if (bandwidth <= stream->maxpsize)
 			break;
 
-		if (video->dev->quirks & UVC_QUIRK_PROBE_MINMAX) {
+		if (stream->dev->quirks & UVC_QUIRK_PROBE_MINMAX) {
 			ret = -ENOSPC;
 			goto done;
 		}
@@ -304,14 +310,14 @@ int uvc_probe_video(struct uvc_video_device *video,
 	}
 
 done:
-	mutex_unlock(&video->streaming->mutex);
+	mutex_unlock(&stream->mutex);
 	return ret;
 }
 
-int uvc_commit_video(struct uvc_video_device *video,
+int uvc_commit_video(struct uvc_streaming *stream,
 	struct uvc_streaming_control *probe)
 {
-	return uvc_set_video_ctrl(video, probe, 0);
+	return uvc_set_video_ctrl(stream, probe, 0);
 }
 
 /* ------------------------------------------------------------------------
@@ -363,7 +369,7 @@ int uvc_commit_video(struct uvc_video_device *video,
  * to be called with a NULL buf parameter. uvc_video_decode_data and
  * uvc_video_decode_end will never be called with a NULL buffer.
  */
-static int uvc_video_decode_start(struct uvc_video_device *video,
+static int uvc_video_decode_start(struct uvc_streaming *stream,
 		struct uvc_buffer *buf, const __u8 *data, int len)
 {
 	__u8 fid;
@@ -389,25 +395,25 @@ static int uvc_video_decode_start(struct uvc_video_device *video,
 	 * NULL.
 	 */
 	if (buf == NULL) {
-		video->last_fid = fid;
+		stream->last_fid = fid;
 		return -ENODATA;
 	}
 
 	/* Synchronize to the input stream by waiting for the FID bit to be
 	 * toggled when the the buffer state is not UVC_BUF_STATE_ACTIVE.
-	 * video->last_fid is initialized to -1, so the first isochronous
+	 * stream->last_fid is initialized to -1, so the first isochronous
 	 * frame will always be in sync.
 	 *
-	 * If the device doesn't toggle the FID bit, invert video->last_fid
+	 * If the device doesn't toggle the FID bit, invert stream->last_fid
 	 * when the EOF bit is set to force synchronisation on the next packet.
 	 */
 	if (buf->state != UVC_BUF_STATE_ACTIVE) {
-		if (fid == video->last_fid) {
+		if (fid == stream->last_fid) {
 			uvc_trace(UVC_TRACE_FRAME, "Dropping payload (out of "
 				"sync).\n");
-			if ((video->dev->quirks & UVC_QUIRK_STREAM_NO_FID) &&
+			if ((stream->dev->quirks & UVC_QUIRK_STREAM_NO_FID) &&
 			    (data[1] & UVC_STREAM_EOF))
-				video->last_fid ^= UVC_STREAM_FID;
+				stream->last_fid ^= UVC_STREAM_FID;
 			return -ENODATA;
 		}
 
@@ -422,7 +428,7 @@ static int uvc_video_decode_start(struct uvc_video_device *video,
 	 * last payload can be lost anyway). We thus must check if the FID has
 	 * been toggled.
 	 *
-	 * video->last_fid is initialized to -1, so the first isochronous
+	 * stream->last_fid is initialized to -1, so the first isochronous
 	 * frame will never trigger an end of frame detection.
 	 *
 	 * Empty buffers (bytesused == 0) don't trigger end of frame detection
@@ -430,22 +436,22 @@ static int uvc_video_decode_start(struct uvc_video_device *video,
 	 * avoids detecting end of frame conditions at FID toggling if the
 	 * previous payload had the EOF bit set.
 	 */
-	if (fid != video->last_fid && buf->buf.bytesused != 0) {
+	if (fid != stream->last_fid && buf->buf.bytesused != 0) {
 		uvc_trace(UVC_TRACE_FRAME, "Frame complete (FID bit "
 				"toggled).\n");
 		buf->state = UVC_BUF_STATE_DONE;
 		return -EAGAIN;
 	}
 
-	video->last_fid = fid;
+	stream->last_fid = fid;
 
 	return data[0];
 }
 
-static void uvc_video_decode_data(struct uvc_video_device *video,
+static void uvc_video_decode_data(struct uvc_streaming *stream,
 		struct uvc_buffer *buf, const __u8 *data, int len)
 {
-	struct uvc_video_queue *queue = &video->queue;
+	struct uvc_video_queue *queue = &stream->queue;
 	unsigned int maxlen, nbytes;
 	void *mem;
 
@@ -466,7 +472,7 @@ static void uvc_video_decode_data(struct uvc_video_device *video,
 	}
 }
 
-static void uvc_video_decode_end(struct uvc_video_device *video,
+static void uvc_video_decode_end(struct uvc_streaming *stream,
 		struct uvc_buffer *buf, const __u8 *data, int len)
 {
 	/* Mark the buffer as done if the EOF marker is set. */
@@ -475,8 +481,8 @@ static void uvc_video_decode_end(struct uvc_video_device *video,
 		if (data[0] == len)
 			uvc_trace(UVC_TRACE_FRAME, "EOF in empty payload.\n");
 		buf->state = UVC_BUF_STATE_DONE;
-		if (video->dev->quirks & UVC_QUIRK_STREAM_NO_FID)
-			video->last_fid ^= UVC_STREAM_FID;
+		if (stream->dev->quirks & UVC_QUIRK_STREAM_NO_FID)
+			stream->last_fid ^= UVC_STREAM_FID;
 	}
 }
 
@@ -491,26 +497,26 @@ static void uvc_video_decode_end(struct uvc_video_device *video,
  * uvc_video_encode_data is called for every URB and copies the data from the
  * video buffer to the transfer buffer.
  */
-static int uvc_video_encode_header(struct uvc_video_device *video,
+static int uvc_video_encode_header(struct uvc_streaming *stream,
 		struct uvc_buffer *buf, __u8 *data, int len)
 {
 	data[0] = 2;	/* Header length */
 	data[1] = UVC_STREAM_EOH | UVC_STREAM_EOF
-		| (video->last_fid & UVC_STREAM_FID);
+		| (stream->last_fid & UVC_STREAM_FID);
 	return 2;
 }
 
-static int uvc_video_encode_data(struct uvc_video_device *video,
+static int uvc_video_encode_data(struct uvc_streaming *stream,
 		struct uvc_buffer *buf, __u8 *data, int len)
 {
-	struct uvc_video_queue *queue = &video->queue;
+	struct uvc_video_queue *queue = &stream->queue;
 	unsigned int nbytes;
 	void *mem;
 
 	/* Copy video data to the URB buffer. */
 	mem = queue->mem + buf->buf.m.offset + queue->buf_used;
 	nbytes = min((unsigned int)len, buf->buf.bytesused - queue->buf_used);
-	nbytes = min(video->bulk.max_payload_size - video->bulk.payload_size,
+	nbytes = min(stream->bulk.max_payload_size - stream->bulk.payload_size,
 			nbytes);
 	memcpy(data, mem, nbytes);
 
@@ -526,8 +532,8 @@ static int uvc_video_encode_data(struct uvc_video_device *video,
 /*
  * Completion handler for video URBs.
  */
-static void uvc_video_decode_isoc(struct urb *urb,
-	struct uvc_video_device *video, struct uvc_buffer *buf)
+static void uvc_video_decode_isoc(struct urb *urb, struct uvc_streaming *stream,
+	struct uvc_buffer *buf)
 {
 	u8 *mem;
 	int ret, i;
@@ -542,31 +548,32 @@ static void uvc_video_decode_isoc(struct urb *urb,
 		/* Decode the payload header. */
 		mem = urb->transfer_buffer + urb->iso_frame_desc[i].offset;
 		do {
-			ret = uvc_video_decode_start(video, buf, mem,
+			ret = uvc_video_decode_start(stream, buf, mem,
 				urb->iso_frame_desc[i].actual_length);
 			if (ret == -EAGAIN)
-				buf = uvc_queue_next_buffer(&video->queue, buf);
+				buf = uvc_queue_next_buffer(&stream->queue,
+							    buf);
 		} while (ret == -EAGAIN);
 
 		if (ret < 0)
 			continue;
 
 		/* Decode the payload data. */
-		uvc_video_decode_data(video, buf, mem + ret,
+		uvc_video_decode_data(stream, buf, mem + ret,
 			urb->iso_frame_desc[i].actual_length - ret);
 
 		/* Process the header again. */
-		uvc_video_decode_end(video, buf, mem,
+		uvc_video_decode_end(stream, buf, mem,
 			urb->iso_frame_desc[i].actual_length);
 
 		if (buf->state == UVC_BUF_STATE_DONE ||
 		    buf->state == UVC_BUF_STATE_ERROR)
-			buf = uvc_queue_next_buffer(&video->queue, buf);
+			buf = uvc_queue_next_buffer(&stream->queue, buf);
 	}
 }
 
-static void uvc_video_decode_bulk(struct urb *urb,
-	struct uvc_video_device *video, struct uvc_buffer *buf)
+static void uvc_video_decode_bulk(struct urb *urb, struct uvc_streaming *stream,
+	struct uvc_buffer *buf)
 {
 	u8 *mem;
 	int len, ret;
@@ -576,24 +583,25 @@ static void uvc_video_decode_bulk(struct urb *urb,
 
 	mem = urb->transfer_buffer;
 	len = urb->actual_length;
-	video->bulk.payload_size += len;
+	stream->bulk.payload_size += len;
 
 	/* If the URB is the first of its payload, decode and save the
 	 * header.
 	 */
-	if (video->bulk.header_size == 0 && !video->bulk.skip_payload) {
+	if (stream->bulk.header_size == 0 && !stream->bulk.skip_payload) {
 		do {
-			ret = uvc_video_decode_start(video, buf, mem, len);
+			ret = uvc_video_decode_start(stream, buf, mem, len);
 			if (ret == -EAGAIN)
-				buf = uvc_queue_next_buffer(&video->queue, buf);
+				buf = uvc_queue_next_buffer(&stream->queue,
+							    buf);
 		} while (ret == -EAGAIN);
 
 		/* If an error occured skip the rest of the payload. */
 		if (ret < 0 || buf == NULL) {
-			video->bulk.skip_payload = 1;
+			stream->bulk.skip_payload = 1;
 		} else {
-			memcpy(video->bulk.header, mem, ret);
-			video->bulk.header_size = ret;
+			memcpy(stream->bulk.header, mem, ret);
+			stream->bulk.header_size = ret;
 
 			mem += ret;
 			len -= ret;
@@ -606,33 +614,34 @@ static void uvc_video_decode_bulk(struct urb *urb,
 	 */
 
 	/* Process video data. */
-	if (!video->bulk.skip_payload && buf != NULL)
-		uvc_video_decode_data(video, buf, mem, len);
+	if (!stream->bulk.skip_payload && buf != NULL)
+		uvc_video_decode_data(stream, buf, mem, len);
 
 	/* Detect the payload end by a URB smaller than the maximum size (or
 	 * a payload size equal to the maximum) and process the header again.
 	 */
 	if (urb->actual_length < urb->transfer_buffer_length ||
-	    video->bulk.payload_size >= video->bulk.max_payload_size) {
-		if (!video->bulk.skip_payload && buf != NULL) {
-			uvc_video_decode_end(video, buf, video->bulk.header,
-				video->bulk.payload_size);
+	    stream->bulk.payload_size >= stream->bulk.max_payload_size) {
+		if (!stream->bulk.skip_payload && buf != NULL) {
+			uvc_video_decode_end(stream, buf, stream->bulk.header,
+				stream->bulk.payload_size);
 			if (buf->state == UVC_BUF_STATE_DONE ||
 			    buf->state == UVC_BUF_STATE_ERROR)
-				buf = uvc_queue_next_buffer(&video->queue, buf);
+				buf = uvc_queue_next_buffer(&stream->queue,
+							    buf);
 		}
 
-		video->bulk.header_size = 0;
-		video->bulk.skip_payload = 0;
-		video->bulk.payload_size = 0;
+		stream->bulk.header_size = 0;
+		stream->bulk.skip_payload = 0;
+		stream->bulk.payload_size = 0;
 	}
 }
 
-static void uvc_video_encode_bulk(struct urb *urb,
-	struct uvc_video_device *video, struct uvc_buffer *buf)
+static void uvc_video_encode_bulk(struct urb *urb, struct uvc_streaming *stream,
+	struct uvc_buffer *buf)
 {
 	u8 *mem = urb->transfer_buffer;
-	int len = video->urb_size, ret;
+	int len = stream->urb_size, ret;
 
 	if (buf == NULL) {
 		urb->transfer_buffer_length = 0;
@@ -640,40 +649,40 @@ static void uvc_video_encode_bulk(struct urb *urb,
 	}
 
 	/* If the URB is the first of its payload, add the header. */
-	if (video->bulk.header_size == 0) {
-		ret = uvc_video_encode_header(video, buf, mem, len);
-		video->bulk.header_size = ret;
-		video->bulk.payload_size += ret;
+	if (stream->bulk.header_size == 0) {
+		ret = uvc_video_encode_header(stream, buf, mem, len);
+		stream->bulk.header_size = ret;
+		stream->bulk.payload_size += ret;
 		mem += ret;
 		len -= ret;
 	}
 
 	/* Process video data. */
-	ret = uvc_video_encode_data(video, buf, mem, len);
+	ret = uvc_video_encode_data(stream, buf, mem, len);
 
-	video->bulk.payload_size += ret;
+	stream->bulk.payload_size += ret;
 	len -= ret;
 
-	if (buf->buf.bytesused == video->queue.buf_used ||
-	    video->bulk.payload_size == video->bulk.max_payload_size) {
-		if (buf->buf.bytesused == video->queue.buf_used) {
-			video->queue.buf_used = 0;
+	if (buf->buf.bytesused == stream->queue.buf_used ||
+	    stream->bulk.payload_size == stream->bulk.max_payload_size) {
+		if (buf->buf.bytesused == stream->queue.buf_used) {
+			stream->queue.buf_used = 0;
 			buf->state = UVC_BUF_STATE_DONE;
-			uvc_queue_next_buffer(&video->queue, buf);
-			video->last_fid ^= UVC_STREAM_FID;
+			uvc_queue_next_buffer(&stream->queue, buf);
+			stream->last_fid ^= UVC_STREAM_FID;
 		}
 
-		video->bulk.header_size = 0;
-		video->bulk.payload_size = 0;
+		stream->bulk.header_size = 0;
+		stream->bulk.payload_size = 0;
 	}
 
-	urb->transfer_buffer_length = video->urb_size - len;
+	urb->transfer_buffer_length = stream->urb_size - len;
 }
 
 static void uvc_video_complete(struct urb *urb)
 {
-	struct uvc_video_device *video = urb->context;
-	struct uvc_video_queue *queue = &video->queue;
+	struct uvc_streaming *stream = urb->context;
+	struct uvc_video_queue *queue = &stream->queue;
 	struct uvc_buffer *buf = NULL;
 	unsigned long flags;
 	int ret;
@@ -687,7 +696,7 @@ static void uvc_video_complete(struct urb *urb)
 			"completion handler.\n", urb->status);
 
 	case -ENOENT:		/* usb_kill_urb() called. */
-		if (video->frozen)
+		if (stream->frozen)
 			return;
 
 	case -ECONNRESET:	/* usb_unlink_urb() called. */
@@ -702,7 +711,7 @@ static void uvc_video_complete(struct urb *urb)
 				       queue);
 	spin_unlock_irqrestore(&queue->irqlock, flags);
 
-	video->decode(urb, video, buf);
+	stream->decode(urb, stream, buf);
 
 	if ((ret = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {
 		uvc_printk(KERN_ERR, "Failed to resubmit video URB (%d).\n",
@@ -713,19 +722,19 @@ static void uvc_video_complete(struct urb *urb)
 /*
  * Free transfer buffers.
  */
-static void uvc_free_urb_buffers(struct uvc_video_device *video)
+static void uvc_free_urb_buffers(struct uvc_streaming *stream)
 {
 	unsigned int i;
 
 	for (i = 0; i < UVC_URBS; ++i) {
-		if (video->urb_buffer[i]) {
-			usb_buffer_free(video->dev->udev, video->urb_size,
-				video->urb_buffer[i], video->urb_dma[i]);
-			video->urb_buffer[i] = NULL;
+		if (stream->urb_buffer[i]) {
+			usb_buffer_free(stream->dev->udev, stream->urb_size,
+				stream->urb_buffer[i], stream->urb_dma[i]);
+			stream->urb_buffer[i] = NULL;
 		}
 	}
 
-	video->urb_size = 0;
+	stream->urb_size = 0;
 }
 
 /*
@@ -739,15 +748,15 @@ static void uvc_free_urb_buffers(struct uvc_video_device *video)
  *
  * Return the number of allocated packets on success or 0 when out of memory.
  */
-static int uvc_alloc_urb_buffers(struct uvc_video_device *video,
+static int uvc_alloc_urb_buffers(struct uvc_streaming *stream,
 	unsigned int size, unsigned int psize, gfp_t gfp_flags)
 {
 	unsigned int npackets;
 	unsigned int i;
 
 	/* Buffers are already allocated, bail out. */
-	if (video->urb_size)
-		return video->urb_size / psize;
+	if (stream->urb_size)
+		return stream->urb_size / psize;
 
 	/* Compute the number of packets. Bulk endpoints might transfer UVC
 	 * payloads accross multiple URBs.
@@ -759,17 +768,17 @@ static int uvc_alloc_urb_buffers(struct uvc_video_device *video,
 	/* Retry allocations until one succeed. */
 	for (; npackets > 1; npackets /= 2) {
 		for (i = 0; i < UVC_URBS; ++i) {
-			video->urb_buffer[i] = usb_buffer_alloc(
-				video->dev->udev, psize * npackets,
-				gfp_flags | __GFP_NOWARN, &video->urb_dma[i]);
-			if (!video->urb_buffer[i]) {
-				uvc_free_urb_buffers(video);
+			stream->urb_buffer[i] = usb_buffer_alloc(
+				stream->dev->udev, psize * npackets,
+				gfp_flags | __GFP_NOWARN, &stream->urb_dma[i]);
+			if (!stream->urb_buffer[i]) {
+				uvc_free_urb_buffers(stream);
 				break;
 			}
 		}
 
 		if (i == UVC_URBS) {
-			video->urb_size = psize * npackets;
+			stream->urb_size = psize * npackets;
 			return npackets;
 		}
 	}
@@ -780,29 +789,30 @@ static int uvc_alloc_urb_buffers(struct uvc_video_device *video,
 /*
  * Uninitialize isochronous/bulk URBs and free transfer buffers.
  */
-static void uvc_uninit_video(struct uvc_video_device *video, int free_buffers)
+static void uvc_uninit_video(struct uvc_streaming *stream, int free_buffers)
 {
 	struct urb *urb;
 	unsigned int i;
 
 	for (i = 0; i < UVC_URBS; ++i) {
-		if ((urb = video->urb[i]) == NULL)
+		urb = stream->urb[i];
+		if (urb == NULL)
 			continue;
 
 		usb_kill_urb(urb);
 		usb_free_urb(urb);
-		video->urb[i] = NULL;
+		stream->urb[i] = NULL;
 	}
 
 	if (free_buffers)
-		uvc_free_urb_buffers(video);
+		uvc_free_urb_buffers(stream);
 }
 
 /*
  * Initialize isochronous URBs and allocate transfer buffers. The packet size
  * is given by the endpoint.
  */
-static int uvc_init_video_isoc(struct uvc_video_device *video,
+static int uvc_init_video_isoc(struct uvc_streaming *stream,
 	struct usb_host_endpoint *ep, gfp_t gfp_flags)
 {
 	struct urb *urb;
@@ -812,9 +822,9 @@ static int uvc_init_video_isoc(struct uvc_video_device *video,
 
 	psize = le16_to_cpu(ep->desc.wMaxPacketSize);
 	psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3));
-	size = video->streaming->ctrl.dwMaxVideoFrameSize;
+	size = stream->ctrl.dwMaxVideoFrameSize;
 
-	npackets = uvc_alloc_urb_buffers(video, size, psize, gfp_flags);
+	npackets = uvc_alloc_urb_buffers(stream, size, psize, gfp_flags);
 	if (npackets == 0)
 		return -ENOMEM;
 
@@ -823,18 +833,18 @@ static int uvc_init_video_isoc(struct uvc_video_device *video,
 	for (i = 0; i < UVC_URBS; ++i) {
 		urb = usb_alloc_urb(npackets, gfp_flags);
 		if (urb == NULL) {
-			uvc_uninit_video(video, 1);
+			uvc_uninit_video(stream, 1);
 			return -ENOMEM;
 		}
 
-		urb->dev = video->dev->udev;
-		urb->context = video;
-		urb->pipe = usb_rcvisocpipe(video->dev->udev,
+		urb->dev = stream->dev->udev;
+		urb->context = stream;
+		urb->pipe = usb_rcvisocpipe(stream->dev->udev,
 				ep->desc.bEndpointAddress);
 		urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
 		urb->interval = ep->desc.bInterval;
-		urb->transfer_buffer = video->urb_buffer[i];
-		urb->transfer_dma = video->urb_dma[i];
+		urb->transfer_buffer = stream->urb_buffer[i];
+		urb->transfer_dma = stream->urb_dma[i];
 		urb->complete = uvc_video_complete;
 		urb->number_of_packets = npackets;
 		urb->transfer_buffer_length = size;
@@ -844,7 +854,7 @@ static int uvc_init_video_isoc(struct uvc_video_device *video,
 			urb->iso_frame_desc[j].length = psize;
 		}
 
-		video->urb[i] = urb;
+		stream->urb[i] = urb;
 	}
 
 	return 0;
@@ -854,7 +864,7 @@ static int uvc_init_video_isoc(struct uvc_video_device *video,
  * Initialize bulk URBs and allocate transfer buffers. The packet size is
  * given by the endpoint.
  */
-static int uvc_init_video_bulk(struct uvc_video_device *video,
+static int uvc_init_video_bulk(struct uvc_streaming *stream,
 	struct usb_host_endpoint *ep, gfp_t gfp_flags)
 {
 	struct urb *urb;
@@ -863,39 +873,39 @@ static int uvc_init_video_bulk(struct uvc_video_device *video,
 	u32 size;
 
 	psize = le16_to_cpu(ep->desc.wMaxPacketSize) & 0x07ff;
-	size = video->streaming->ctrl.dwMaxPayloadTransferSize;
-	video->bulk.max_payload_size = size;
+	size = stream->ctrl.dwMaxPayloadTransferSize;
+	stream->bulk.max_payload_size = size;
 
-	npackets = uvc_alloc_urb_buffers(video, size, psize, gfp_flags);
+	npackets = uvc_alloc_urb_buffers(stream, size, psize, gfp_flags);
 	if (npackets == 0)
 		return -ENOMEM;
 
 	size = npackets * psize;
 
 	if (usb_endpoint_dir_in(&ep->desc))
-		pipe = usb_rcvbulkpipe(video->dev->udev,
+		pipe = usb_rcvbulkpipe(stream->dev->udev,
 				       ep->desc.bEndpointAddress);
 	else
-		pipe = usb_sndbulkpipe(video->dev->udev,
+		pipe = usb_sndbulkpipe(stream->dev->udev,
 				       ep->desc.bEndpointAddress);
 
-	if (video->streaming->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
+	if (stream->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
 		size = 0;
 
 	for (i = 0; i < UVC_URBS; ++i) {
 		urb = usb_alloc_urb(0, gfp_flags);
 		if (urb == NULL) {
-			uvc_uninit_video(video, 1);
+			uvc_uninit_video(stream, 1);
 			return -ENOMEM;
 		}
 
-		usb_fill_bulk_urb(urb, video->dev->udev, pipe,
-			video->urb_buffer[i], size, uvc_video_complete,
-			video);
+		usb_fill_bulk_urb(urb, stream->dev->udev, pipe,
+			stream->urb_buffer[i], size, uvc_video_complete,
+			stream);
 		urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
-		urb->transfer_dma = video->urb_dma[i];
+		urb->transfer_dma = stream->urb_dma[i];
 
-		video->urb[i] = urb;
+		stream->urb[i] = urb;
 	}
 
 	return 0;
@@ -904,35 +914,35 @@ static int uvc_init_video_bulk(struct uvc_video_device *video,
 /*
  * Initialize isochronous/bulk URBs and allocate transfer buffers.
  */
-static int uvc_init_video(struct uvc_video_device *video, gfp_t gfp_flags)
+static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags)
 {
-	struct usb_interface *intf = video->streaming->intf;
+	struct usb_interface *intf = stream->intf;
 	struct usb_host_interface *alts;
 	struct usb_host_endpoint *ep = NULL;
-	int intfnum = video->streaming->intfnum;
+	int intfnum = stream->intfnum;
 	unsigned int bandwidth, psize, i;
 	int ret;
 
-	video->last_fid = -1;
-	video->bulk.header_size = 0;
-	video->bulk.skip_payload = 0;
-	video->bulk.payload_size = 0;
+	stream->last_fid = -1;
+	stream->bulk.header_size = 0;
+	stream->bulk.skip_payload = 0;
+	stream->bulk.payload_size = 0;
 
 	if (intf->num_altsetting > 1) {
 		/* Isochronous endpoint, select the alternate setting. */
-		bandwidth = video->streaming->ctrl.dwMaxPayloadTransferSize;
+		bandwidth = stream->ctrl.dwMaxPayloadTransferSize;
 
 		if (bandwidth == 0) {
 			uvc_printk(KERN_WARNING, "device %s requested null "
 				"bandwidth, defaulting to lowest.\n",
-				video->vdev->name);
+				stream->dev->name);
 			bandwidth = 1;
 		}
 
 		for (i = 0; i < intf->num_altsetting; ++i) {
 			alts = &intf->altsetting[i];
 			ep = uvc_find_endpoint(alts,
-				video->streaming->header.bEndpointAddress);
+				stream->header.bEndpointAddress);
 			if (ep == NULL)
 				continue;
 
@@ -946,18 +956,19 @@ static int uvc_init_video(struct uvc_video_device *video, gfp_t gfp_flags)
 		if (i >= intf->num_altsetting)
 			return -EIO;
 
-		if ((ret = usb_set_interface(video->dev->udev, intfnum, i)) < 0)
+		ret = usb_set_interface(stream->dev->udev, intfnum, i);
+		if (ret < 0)
 			return ret;
 
-		ret = uvc_init_video_isoc(video, ep, gfp_flags);
+		ret = uvc_init_video_isoc(stream, ep, gfp_flags);
 	} else {
 		/* Bulk endpoint, proceed to URB initialization. */
 		ep = uvc_find_endpoint(&intf->altsetting[0],
-				video->streaming->header.bEndpointAddress);
+				stream->header.bEndpointAddress);
 		if (ep == NULL)
 			return -EIO;
 
-		ret = uvc_init_video_bulk(video, ep, gfp_flags);
+		ret = uvc_init_video_bulk(stream, ep, gfp_flags);
 	}
 
 	if (ret < 0)
@@ -965,10 +976,11 @@ static int uvc_init_video(struct uvc_video_device *video, gfp_t gfp_flags)
 
 	/* Submit the URBs. */
 	for (i = 0; i < UVC_URBS; ++i) {
-		if ((ret = usb_submit_urb(video->urb[i], gfp_flags)) < 0) {
+		ret = usb_submit_urb(stream->urb[i], gfp_flags);
+		if (ret < 0) {
 			uvc_printk(KERN_ERR, "Failed to submit URB %u "
 					"(%d).\n", i, ret);
-			uvc_uninit_video(video, 1);
+			uvc_uninit_video(stream, 1);
 			return ret;
 		}
 	}
@@ -987,14 +999,14 @@ static int uvc_init_video(struct uvc_video_device *video, gfp_t gfp_flags)
  * video buffers in any way. We mark the device as frozen to make sure the URB
  * completion handler won't try to cancel the queue when we kill the URBs.
  */
-int uvc_video_suspend(struct uvc_video_device *video)
+int uvc_video_suspend(struct uvc_streaming *stream)
 {
-	if (!uvc_queue_streaming(&video->queue))
+	if (!uvc_queue_streaming(&stream->queue))
 		return 0;
 
-	video->frozen = 1;
-	uvc_uninit_video(video, 0);
-	usb_set_interface(video->dev->udev, video->streaming->intfnum, 0);
+	stream->frozen = 1;
+	uvc_uninit_video(stream, 0);
+	usb_set_interface(stream->dev->udev, stream->intfnum, 0);
 	return 0;
 }
 
@@ -1006,22 +1018,24 @@ int uvc_video_suspend(struct uvc_video_device *video)
  * buffers, making sure userspace applications are notified of the problem
  * instead of waiting forever.
  */
-int uvc_video_resume(struct uvc_video_device *video)
+int uvc_video_resume(struct uvc_streaming *stream)
 {
 	int ret;
 
-	video->frozen = 0;
+	stream->frozen = 0;
 
-	if ((ret = uvc_commit_video(video, &video->streaming->ctrl)) < 0) {
-		uvc_queue_enable(&video->queue, 0);
+	ret = uvc_commit_video(stream, &stream->ctrl);
+	if (ret < 0) {
+		uvc_queue_enable(&stream->queue, 0);
 		return ret;
 	}
 
-	if (!uvc_queue_streaming(&video->queue))
+	if (!uvc_queue_streaming(&stream->queue))
 		return 0;
 
-	if ((ret = uvc_init_video(video, GFP_NOIO)) < 0)
-		uvc_queue_enable(&video->queue, 0);
+	ret = uvc_init_video(stream, GFP_NOIO);
+	if (ret < 0)
+		uvc_queue_enable(&stream->queue, 0);
 
 	return ret;
 }
@@ -1040,47 +1054,53 @@ int uvc_video_resume(struct uvc_video_device *video)
  *
  * This function is called before registering the device with V4L.
  */
-int uvc_video_init(struct uvc_video_device *video)
+int uvc_video_init(struct uvc_streaming *stream)
 {
-	struct uvc_streaming_control *probe = &video->streaming->ctrl;
+	struct uvc_streaming_control *probe = &stream->ctrl;
 	struct uvc_format *format = NULL;
 	struct uvc_frame *frame = NULL;
 	unsigned int i;
 	int ret;
 
-	if (video->streaming->nformats == 0) {
+	if (stream->nformats == 0) {
 		uvc_printk(KERN_INFO, "No supported video formats found.\n");
 		return -EINVAL;
 	}
 
+	atomic_set(&stream->active, 0);
+
+	/* Initialize the video buffers queue. */
+	uvc_queue_init(&stream->queue, stream->type);
+
 	/* Alternate setting 0 should be the default, yet the XBox Live Vision
 	 * Cam (and possibly other devices) crash or otherwise misbehave if
 	 * they don't receive a SET_INTERFACE request before any other video
 	 * control request.
 	 */
-	usb_set_interface(video->dev->udev, video->streaming->intfnum, 0);
+	usb_set_interface(stream->dev->udev, stream->intfnum, 0);
 
 	/* Set the streaming probe control with default streaming parameters
 	 * retrieved from the device. Webcams that don't suport GET_DEF
 	 * requests on the probe control will just keep their current streaming
 	 * parameters.
 	 */
-	if (uvc_get_video_ctrl(video, probe, 1, GET_DEF) == 0)
-		uvc_set_video_ctrl(video, probe, 1);
+	if (uvc_get_video_ctrl(stream, probe, 1, UVC_GET_DEF) == 0)
+		uvc_set_video_ctrl(stream, probe, 1);
 
 	/* Initialize the streaming parameters with the probe control current
 	 * value. This makes sure SET_CUR requests on the streaming commit
 	 * control will always use values retrieved from a successful GET_CUR
 	 * request on the probe control, as required by the UVC specification.
 	 */
-	if ((ret = uvc_get_video_ctrl(video, probe, 1, GET_CUR)) < 0)
+	ret = uvc_get_video_ctrl(stream, probe, 1, UVC_GET_CUR);
+	if (ret < 0)
 		return ret;
 
 	/* Check if the default format descriptor exists. Use the first
 	 * available format otherwise.
 	 */
-	for (i = video->streaming->nformats; i > 0; --i) {
-		format = &video->streaming->format[i-1];
+	for (i = stream->nformats; i > 0; --i) {
+		format = &stream->format[i-1];
 		if (format->index == probe->bFormatIndex)
 			break;
 	}
@@ -1105,21 +1125,20 @@ int uvc_video_init(struct uvc_video_device *video)
 	probe->bFormatIndex = format->index;
 	probe->bFrameIndex = frame->bFrameIndex;
 
-	video->streaming->cur_format = format;
-	video->streaming->cur_frame = frame;
-	atomic_set(&video->active, 0);
+	stream->cur_format = format;
+	stream->cur_frame = frame;
 
 	/* Select the video decoding function */
-	if (video->streaming->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
-		if (video->dev->quirks & UVC_QUIRK_BUILTIN_ISIGHT)
-			video->decode = uvc_video_decode_isight;
-		else if (video->streaming->intf->num_altsetting > 1)
-			video->decode = uvc_video_decode_isoc;
+	if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+		if (stream->dev->quirks & UVC_QUIRK_BUILTIN_ISIGHT)
+			stream->decode = uvc_video_decode_isight;
+		else if (stream->intf->num_altsetting > 1)
+			stream->decode = uvc_video_decode_isoc;
 		else
-			video->decode = uvc_video_decode_bulk;
+			stream->decode = uvc_video_decode_bulk;
 	} else {
-		if (video->streaming->intf->num_altsetting == 1)
-			video->decode = uvc_video_encode_bulk;
+		if (stream->intf->num_altsetting == 1)
+			stream->decode = uvc_video_encode_bulk;
 		else {
 			uvc_printk(KERN_INFO, "Isochronous endpoints are not "
 				"supported for video output devices.\n");
@@ -1133,31 +1152,32 @@ int uvc_video_init(struct uvc_video_device *video)
 /*
  * Enable or disable the video stream.
  */
-int uvc_video_enable(struct uvc_video_device *video, int enable)
+int uvc_video_enable(struct uvc_streaming *stream, int enable)
 {
 	int ret;
 
 	if (!enable) {
-		uvc_uninit_video(video, 1);
-		usb_set_interface(video->dev->udev,
-			video->streaming->intfnum, 0);
-		uvc_queue_enable(&video->queue, 0);
+		uvc_uninit_video(stream, 1);
+		usb_set_interface(stream->dev->udev, stream->intfnum, 0);
+		uvc_queue_enable(&stream->queue, 0);
 		return 0;
 	}
 
-	if ((video->streaming->cur_format->flags & UVC_FMT_FLAG_COMPRESSED) ||
+	if ((stream->cur_format->flags & UVC_FMT_FLAG_COMPRESSED) ||
 	    uvc_no_drop_param)
-		video->queue.flags &= ~UVC_QUEUE_DROP_INCOMPLETE;
+		stream->queue.flags &= ~UVC_QUEUE_DROP_INCOMPLETE;
 	else
-		video->queue.flags |= UVC_QUEUE_DROP_INCOMPLETE;
+		stream->queue.flags |= UVC_QUEUE_DROP_INCOMPLETE;
 
-	if ((ret = uvc_queue_enable(&video->queue, 1)) < 0)
+	ret = uvc_queue_enable(&stream->queue, 1);
+	if (ret < 0)
 		return ret;
 
 	/* Commit the streaming parameters. */
-	if ((ret = uvc_commit_video(video, &video->streaming->ctrl)) < 0)
+	ret = uvc_commit_video(stream, &stream->ctrl);
+	if (ret < 0)
 		return ret;
 
-	return uvc_init_video(video, GFP_KERNEL);
+	return uvc_init_video(stream, GFP_KERNEL);
 }
 
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index 3c78d3c1e4c..e7958aa454c 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -67,155 +67,12 @@ struct uvc_xu_control {
 #ifdef __KERNEL__
 
 #include <linux/poll.h>
+#include <linux/usb/video.h>
 
 /* --------------------------------------------------------------------------
  * UVC constants
  */
 
-#define SC_UNDEFINED			0x00
-#define SC_VIDEOCONTROL			0x01
-#define SC_VIDEOSTREAMING		0x02
-#define SC_VIDEO_INTERFACE_COLLECTION	0x03
-
-#define PC_PROTOCOL_UNDEFINED		0x00
-
-#define CS_UNDEFINED			0x20
-#define CS_DEVICE			0x21
-#define CS_CONFIGURATION		0x22
-#define CS_STRING			0x23
-#define CS_INTERFACE			0x24
-#define CS_ENDPOINT			0x25
-
-/* VideoControl class specific interface descriptor */
-#define VC_DESCRIPTOR_UNDEFINED		0x00
-#define VC_HEADER			0x01
-#define VC_INPUT_TERMINAL		0x02
-#define VC_OUTPUT_TERMINAL		0x03
-#define VC_SELECTOR_UNIT		0x04
-#define VC_PROCESSING_UNIT		0x05
-#define VC_EXTENSION_UNIT		0x06
-
-/* VideoStreaming class specific interface descriptor */
-#define VS_UNDEFINED			0x00
-#define VS_INPUT_HEADER			0x01
-#define VS_OUTPUT_HEADER		0x02
-#define VS_STILL_IMAGE_FRAME		0x03
-#define VS_FORMAT_UNCOMPRESSED		0x04
-#define VS_FRAME_UNCOMPRESSED		0x05
-#define VS_FORMAT_MJPEG			0x06
-#define VS_FRAME_MJPEG			0x07
-#define VS_FORMAT_MPEG2TS		0x0a
-#define VS_FORMAT_DV			0x0c
-#define VS_COLORFORMAT			0x0d
-#define VS_FORMAT_FRAME_BASED		0x10
-#define VS_FRAME_FRAME_BASED		0x11
-#define VS_FORMAT_STREAM_BASED		0x12
-
-/* Endpoint type */
-#define EP_UNDEFINED			0x00
-#define EP_GENERAL			0x01
-#define EP_ENDPOINT			0x02
-#define EP_INTERRUPT			0x03
-
-/* Request codes */
-#define RC_UNDEFINED			0x00
-#define SET_CUR				0x01
-#define GET_CUR				0x81
-#define GET_MIN				0x82
-#define GET_MAX				0x83
-#define GET_RES				0x84
-#define GET_LEN				0x85
-#define GET_INFO			0x86
-#define GET_DEF				0x87
-
-/* VideoControl interface controls */
-#define VC_CONTROL_UNDEFINED		0x00
-#define VC_VIDEO_POWER_MODE_CONTROL	0x01
-#define VC_REQUEST_ERROR_CODE_CONTROL	0x02
-
-/* Terminal controls */
-#define TE_CONTROL_UNDEFINED		0x00
-
-/* Selector Unit controls */
-#define SU_CONTROL_UNDEFINED		0x00
-#define SU_INPUT_SELECT_CONTROL		0x01
-
-/* Camera Terminal controls */
-#define CT_CONTROL_UNDEFINED				0x00
-#define CT_SCANNING_MODE_CONTROL			0x01
-#define CT_AE_MODE_CONTROL				0x02
-#define CT_AE_PRIORITY_CONTROL				0x03
-#define CT_EXPOSURE_TIME_ABSOLUTE_CONTROL		0x04
-#define CT_EXPOSURE_TIME_RELATIVE_CONTROL		0x05
-#define CT_FOCUS_ABSOLUTE_CONTROL			0x06
-#define CT_FOCUS_RELATIVE_CONTROL			0x07
-#define CT_FOCUS_AUTO_CONTROL				0x08
-#define CT_IRIS_ABSOLUTE_CONTROL			0x09
-#define CT_IRIS_RELATIVE_CONTROL			0x0a
-#define CT_ZOOM_ABSOLUTE_CONTROL			0x0b
-#define CT_ZOOM_RELATIVE_CONTROL			0x0c
-#define CT_PANTILT_ABSOLUTE_CONTROL			0x0d
-#define CT_PANTILT_RELATIVE_CONTROL			0x0e
-#define CT_ROLL_ABSOLUTE_CONTROL			0x0f
-#define CT_ROLL_RELATIVE_CONTROL			0x10
-#define CT_PRIVACY_CONTROL				0x11
-
-/* Processing Unit controls */
-#define PU_CONTROL_UNDEFINED				0x00
-#define PU_BACKLIGHT_COMPENSATION_CONTROL		0x01
-#define PU_BRIGHTNESS_CONTROL				0x02
-#define PU_CONTRAST_CONTROL				0x03
-#define PU_GAIN_CONTROL					0x04
-#define PU_POWER_LINE_FREQUENCY_CONTROL			0x05
-#define PU_HUE_CONTROL					0x06
-#define PU_SATURATION_CONTROL				0x07
-#define PU_SHARPNESS_CONTROL				0x08
-#define PU_GAMMA_CONTROL				0x09
-#define PU_WHITE_BALANCE_TEMPERATURE_CONTROL		0x0a
-#define PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL	0x0b
-#define PU_WHITE_BALANCE_COMPONENT_CONTROL		0x0c
-#define PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL		0x0d
-#define PU_DIGITAL_MULTIPLIER_CONTROL			0x0e
-#define PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL		0x0f
-#define PU_HUE_AUTO_CONTROL				0x10
-#define PU_ANALOG_VIDEO_STANDARD_CONTROL		0x11
-#define PU_ANALOG_LOCK_STATUS_CONTROL			0x12
-
-#define LXU_MOTOR_PANTILT_RELATIVE_CONTROL		0x01
-#define LXU_MOTOR_PANTILT_RESET_CONTROL			0x02
-#define LXU_MOTOR_FOCUS_MOTOR_CONTROL			0x03
-
-/* VideoStreaming interface controls */
-#define VS_CONTROL_UNDEFINED		0x00
-#define VS_PROBE_CONTROL		0x01
-#define VS_COMMIT_CONTROL		0x02
-#define VS_STILL_PROBE_CONTROL		0x03
-#define VS_STILL_COMMIT_CONTROL		0x04
-#define VS_STILL_IMAGE_TRIGGER_CONTROL	0x05
-#define VS_STREAM_ERROR_CODE_CONTROL	0x06
-#define VS_GENERATE_KEY_FRAME_CONTROL	0x07
-#define VS_UPDATE_FRAME_SEGMENT_CONTROL	0x08
-#define VS_SYNC_DELAY_CONTROL		0x09
-
-#define TT_VENDOR_SPECIFIC		0x0100
-#define TT_STREAMING			0x0101
-
-/* Input Terminal types */
-#define ITT_VENDOR_SPECIFIC		0x0200
-#define ITT_CAMERA			0x0201
-#define ITT_MEDIA_TRANSPORT_INPUT	0x0202
-
-/* Output Terminal types */
-#define OTT_VENDOR_SPECIFIC		0x0300
-#define OTT_DISPLAY			0x0301
-#define OTT_MEDIA_TRANSPORT_OUTPUT	0x0302
-
-/* External Terminal types */
-#define EXTERNAL_VENDOR_SPECIFIC	0x0400
-#define COMPOSITE_CONNECTOR		0x0401
-#define SVIDEO_CONNECTOR		0x0402
-#define COMPONENT_CONNECTOR		0x0403
-
 #define UVC_TERM_INPUT			0x0000
 #define UVC_TERM_OUTPUT			0x8000
 
@@ -223,12 +80,12 @@ struct uvc_xu_control {
 #define UVC_ENTITY_IS_UNIT(entity)	(((entity)->type & 0xff00) == 0)
 #define UVC_ENTITY_IS_TERM(entity)	(((entity)->type & 0xff00) != 0)
 #define UVC_ENTITY_IS_ITERM(entity) \
-	(((entity)->type & 0x8000) == UVC_TERM_INPUT)
+	(UVC_ENTITY_IS_TERM(entity) && \
+	((entity)->type & 0x8000) == UVC_TERM_INPUT)
 #define UVC_ENTITY_IS_OTERM(entity) \
-	(((entity)->type & 0x8000) == UVC_TERM_OUTPUT)
+	(UVC_ENTITY_IS_TERM(entity) && \
+	((entity)->type & 0x8000) == UVC_TERM_OUTPUT)
 
-#define UVC_STATUS_TYPE_CONTROL		1
-#define UVC_STATUS_TYPE_STREAMING	2
 
 /* ------------------------------------------------------------------------
  * GUIDs
@@ -249,19 +106,6 @@ struct uvc_xu_control {
 	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
 	 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02}
 
-#define UVC_GUID_LOGITECH_DEV_INFO \
-	{0x82, 0x06, 0x61, 0x63, 0x70, 0x50, 0xab, 0x49, \
-	 0xb8, 0xcc, 0xb3, 0x85, 0x5e, 0x8d, 0x22, 0x1e}
-#define UVC_GUID_LOGITECH_USER_HW \
-	{0x82, 0x06, 0x61, 0x63, 0x70, 0x50, 0xab, 0x49, \
-	 0xb8, 0xcc, 0xb3, 0x85, 0x5e, 0x8d, 0x22, 0x1f}
-#define UVC_GUID_LOGITECH_VIDEO \
-	{0x82, 0x06, 0x61, 0x63, 0x70, 0x50, 0xab, 0x49, \
-	 0xb8, 0xcc, 0xb3, 0x85, 0x5e, 0x8d, 0x22, 0x50}
-#define UVC_GUID_LOGITECH_MOTOR \
-	{0x82, 0x06, 0x61, 0x63, 0x70, 0x50, 0xab, 0x49, \
-	 0xb8, 0xcc, 0xb3, 0x85, 0x5e, 0x8d, 0x22, 0x56}
-
 #define UVC_GUID_FORMAT_MJPEG \
 	{ 'M',  'J',  'P',  'G', 0x00, 0x00, 0x10, 0x00, \
 	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
@@ -314,6 +158,7 @@ struct uvc_xu_control {
 #define UVC_QUIRK_STREAM_NO_FID		0x00000010
 #define UVC_QUIRK_IGNORE_SELECTOR_UNIT	0x00000020
 #define UVC_QUIRK_FIX_BANDWIDTH		0x00000080
+#define UVC_QUIRK_PROBE_DEF		0x00000100
 
 /* Format flags */
 #define UVC_FMT_FLAG_COMPRESSED		0x00000001
@@ -518,26 +363,6 @@ struct uvc_streaming_header {
 	__u8 bTriggerUsage;
 };
 
-struct uvc_streaming {
-	struct list_head list;
-
-	struct usb_interface *intf;
-	int intfnum;
-	__u16 maxpsize;
-
-	struct uvc_streaming_header header;
-	enum v4l2_buf_type type;
-
-	unsigned int nformats;
-	struct uvc_format *format;
-
-	struct uvc_streaming_control ctrl;
-	struct uvc_format *cur_format;
-	struct uvc_frame *cur_frame;
-
-	struct mutex mutex;
-};
-
 enum uvc_buffer_state {
 	UVC_BUF_STATE_IDLE	= 0,
 	UVC_BUF_STATE_QUEUED	= 1,
@@ -579,26 +404,45 @@ struct uvc_video_queue {
 	struct list_head irqqueue;
 };
 
-struct uvc_video_device {
+struct uvc_video_chain {
 	struct uvc_device *dev;
-	struct video_device *vdev;
-	atomic_t active;
-	unsigned int frozen : 1;
+	struct list_head list;
 
 	struct list_head iterms;		/* Input terminals */
-	struct uvc_entity *oterm;		/* Output terminal */
-	struct uvc_entity *sterm;		/* USB streaming terminal */
-	struct uvc_entity *processing;
-	struct uvc_entity *selector;
-	struct list_head extensions;
+	struct list_head oterms;		/* Output terminals */
+	struct uvc_entity *processing;		/* Processing unit */
+	struct uvc_entity *selector;		/* Selector unit */
+	struct list_head extensions;		/* Extension units */
+
 	struct mutex ctrl_mutex;
+};
 
-	struct uvc_video_queue queue;
+struct uvc_streaming {
+	struct list_head list;
+	struct uvc_device *dev;
+	struct video_device *vdev;
+	struct uvc_video_chain *chain;
+	atomic_t active;
 
-	/* Video streaming object, must always be non-NULL. */
-	struct uvc_streaming *streaming;
+	struct usb_interface *intf;
+	int intfnum;
+	__u16 maxpsize;
 
-	void (*decode) (struct urb *urb, struct uvc_video_device *video,
+	struct uvc_streaming_header header;
+	enum v4l2_buf_type type;
+
+	unsigned int nformats;
+	struct uvc_format *format;
+
+	struct uvc_streaming_control ctrl;
+	struct uvc_format *cur_format;
+	struct uvc_frame *cur_frame;
+
+	struct mutex mutex;
+
+	unsigned int frozen : 1;
+	struct uvc_video_queue queue;
+	void (*decode) (struct urb *urb, struct uvc_streaming *video,
 			struct uvc_buffer *buf);
 
 	/* Context data used by the bulk completion handler. */
@@ -640,8 +484,10 @@ struct uvc_device {
 	__u32 clock_frequency;
 
 	struct list_head entities;
+	struct list_head chains;
 
-	struct uvc_video_device video;
+	/* Video Streaming interfaces */
+	struct list_head streams;
 
 	/* Status Interrupt Endpoint */
 	struct usb_host_endpoint *int_ep;
@@ -649,9 +495,6 @@ struct uvc_device {
 	__u8 *status;
 	struct input_dev *input;
 	char input_phys[64];
-
-	/* Video Streaming interfaces */
-	struct list_head streaming;
 };
 
 enum uvc_handle_state {
@@ -660,7 +503,8 @@ enum uvc_handle_state {
 };
 
 struct uvc_fh {
-	struct uvc_video_device *device;
+	struct uvc_video_chain *chain;
+	struct uvc_streaming *stream;
 	enum uvc_handle_state state;
 };
 
@@ -757,13 +601,13 @@ static inline int uvc_queue_streaming(struct uvc_video_queue *queue)
 extern const struct v4l2_file_operations uvc_fops;
 
 /* Video */
-extern int uvc_video_init(struct uvc_video_device *video);
-extern int uvc_video_suspend(struct uvc_video_device *video);
-extern int uvc_video_resume(struct uvc_video_device *video);
-extern int uvc_video_enable(struct uvc_video_device *video, int enable);
-extern int uvc_probe_video(struct uvc_video_device *video,
+extern int uvc_video_init(struct uvc_streaming *stream);
+extern int uvc_video_suspend(struct uvc_streaming *stream);
+extern int uvc_video_resume(struct uvc_streaming *stream);
+extern int uvc_video_enable(struct uvc_streaming *stream, int enable);
+extern int uvc_probe_video(struct uvc_streaming *stream,
 		struct uvc_streaming_control *probe);
-extern int uvc_commit_video(struct uvc_video_device *video,
+extern int uvc_commit_video(struct uvc_streaming *stream,
 		struct uvc_streaming_control *ctrl);
 extern int uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit,
 		__u8 intfnum, __u8 cs, void *data, __u16 size);
@@ -777,9 +621,9 @@ extern int uvc_status_suspend(struct uvc_device *dev);
 extern int uvc_status_resume(struct uvc_device *dev);
 
 /* Controls */
-extern struct uvc_control *uvc_find_control(struct uvc_video_device *video,
+extern struct uvc_control *uvc_find_control(struct uvc_video_chain *chain,
 		__u32 v4l2_id, struct uvc_control_mapping **mapping);
-extern int uvc_query_v4l2_ctrl(struct uvc_video_device *video,
+extern int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
 		struct v4l2_queryctrl *v4l2_ctrl);
 
 extern int uvc_ctrl_add_info(struct uvc_control_info *info);
@@ -789,23 +633,23 @@ extern void uvc_ctrl_cleanup_device(struct uvc_device *dev);
 extern int uvc_ctrl_resume_device(struct uvc_device *dev);
 extern void uvc_ctrl_init(void);
 
-extern int uvc_ctrl_begin(struct uvc_video_device *video);
-extern int __uvc_ctrl_commit(struct uvc_video_device *video, int rollback);
-static inline int uvc_ctrl_commit(struct uvc_video_device *video)
+extern int uvc_ctrl_begin(struct uvc_video_chain *chain);
+extern int __uvc_ctrl_commit(struct uvc_video_chain *chain, int rollback);
+static inline int uvc_ctrl_commit(struct uvc_video_chain *chain)
 {
-	return __uvc_ctrl_commit(video, 0);
+	return __uvc_ctrl_commit(chain, 0);
 }
-static inline int uvc_ctrl_rollback(struct uvc_video_device *video)
+static inline int uvc_ctrl_rollback(struct uvc_video_chain *chain)
 {
-	return __uvc_ctrl_commit(video, 1);
+	return __uvc_ctrl_commit(chain, 1);
 }
 
-extern int uvc_ctrl_get(struct uvc_video_device *video,
+extern int uvc_ctrl_get(struct uvc_video_chain *chain,
 		struct v4l2_ext_control *xctrl);
-extern int uvc_ctrl_set(struct uvc_video_device *video,
+extern int uvc_ctrl_set(struct uvc_video_chain *chain,
 		struct v4l2_ext_control *xctrl);
 
-extern int uvc_xu_ctrl_query(struct uvc_video_device *video,
+extern int uvc_xu_ctrl_query(struct uvc_video_chain *chain,
 		struct uvc_xu_control *ctrl, int set);
 
 /* Utility functions */
@@ -817,7 +661,7 @@ extern struct usb_host_endpoint *uvc_find_endpoint(
 		struct usb_host_interface *alts, __u8 epaddr);
 
 /* Quirks support */
-void uvc_video_decode_isight(struct urb *urb, struct uvc_video_device *video,
+void uvc_video_decode_isight(struct urb *urb, struct uvc_streaming *stream,
 		struct uvc_buffer *buf);
 
 #endif /* __KERNEL__ */
diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c
index 02f2a6d18b4..761fbd64db5 100644
--- a/drivers/media/video/v4l1-compat.c
+++ b/drivers/media/video/v4l1-compat.c
@@ -76,9 +76,8 @@ get_v4l_control(struct file             *file,
 			dprintk("VIDIOC_G_CTRL: %d\n", err);
 			return 0;
 		}
-		return ((ctrl2.value - qctrl2.minimum) * 65535
-			 + (qctrl2.maximum - qctrl2.minimum) / 2)
-			/ (qctrl2.maximum - qctrl2.minimum);
+		return DIV_ROUND_CLOSEST((ctrl2.value-qctrl2.minimum) * 65535,
+					 qctrl2.maximum - qctrl2.minimum);
 	}
 	return 0;
 }
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index b91d66a767d..3a0c64935b0 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -156,6 +156,8 @@ int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl,
 		return -EINVAL;
 	if (qctrl->flags & V4L2_CTRL_FLAG_GRABBED)
 		return -EBUSY;
+	if (qctrl->type == V4L2_CTRL_TYPE_STRING)
+		return 0;
 	if (qctrl->type == V4L2_CTRL_TYPE_BUTTON ||
 	    qctrl->type == V4L2_CTRL_TYPE_INTEGER64 ||
 	    qctrl->type == V4L2_CTRL_TYPE_CTRL_CLASS)
@@ -340,6 +342,12 @@ const char **v4l2_ctrl_get_menu(u32 id)
 		"Sepia",
 		NULL
 	};
+	static const char *tune_preemphasis[] = {
+		"No preemphasis",
+		"50 useconds",
+		"75 useconds",
+		NULL,
+	};
 
 	switch (id) {
 		case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
@@ -378,6 +386,8 @@ const char **v4l2_ctrl_get_menu(u32 id)
 			return camera_exposure_auto;
 		case V4L2_CID_COLORFX:
 			return colorfx;
+		case V4L2_CID_TUNE_PREEMPHASIS:
+			return tune_preemphasis;
 		default:
 			return NULL;
 	}
@@ -476,6 +486,28 @@ const char *v4l2_ctrl_get_name(u32 id)
 	case V4L2_CID_ZOOM_CONTINUOUS:		return "Zoom, Continuous";
 	case V4L2_CID_PRIVACY:			return "Privacy";
 
+	/* FM Radio Modulator control */
+	case V4L2_CID_FM_TX_CLASS:		return "FM Radio Modulator Controls";
+	case V4L2_CID_RDS_TX_DEVIATION:		return "RDS Signal Deviation";
+	case V4L2_CID_RDS_TX_PI:		return "RDS Program ID";
+	case V4L2_CID_RDS_TX_PTY:		return "RDS Program Type";
+	case V4L2_CID_RDS_TX_PS_NAME:		return "RDS PS Name";
+	case V4L2_CID_RDS_TX_RADIO_TEXT:	return "RDS Radio Text";
+	case V4L2_CID_AUDIO_LIMITER_ENABLED:	return "Audio Limiter Feature Enabled";
+	case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME: return "Audio Limiter Release Time";
+	case V4L2_CID_AUDIO_LIMITER_DEVIATION:	return "Audio Limiter Deviation";
+	case V4L2_CID_AUDIO_COMPRESSION_ENABLED: return "Audio Compression Feature Enabled";
+	case V4L2_CID_AUDIO_COMPRESSION_GAIN:	return "Audio Compression Gain";
+	case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD: return "Audio Compression Threshold";
+	case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME: return "Audio Compression Attack Time";
+	case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME: return "Audio Compression Release Time";
+	case V4L2_CID_PILOT_TONE_ENABLED:	return "Pilot Tone Feature Enabled";
+	case V4L2_CID_PILOT_TONE_DEVIATION:	return "Pilot Tone Deviation";
+	case V4L2_CID_PILOT_TONE_FREQUENCY:	return "Pilot Tone Frequency";
+	case V4L2_CID_TUNE_PREEMPHASIS:	return "Pre-emphasis settings";
+	case V4L2_CID_TUNE_POWER_LEVEL:		return "Tune Power Level";
+	case V4L2_CID_TUNE_ANTENNA_CAPACITOR:	return "Tune Antenna Capacitor";
+
 	default:
 		return NULL;
 	}
@@ -508,6 +540,9 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste
 	case V4L2_CID_EXPOSURE_AUTO_PRIORITY:
 	case V4L2_CID_FOCUS_AUTO:
 	case V4L2_CID_PRIVACY:
+	case V4L2_CID_AUDIO_LIMITER_ENABLED:
+	case V4L2_CID_AUDIO_COMPRESSION_ENABLED:
+	case V4L2_CID_PILOT_TONE_ENABLED:
 		qctrl->type = V4L2_CTRL_TYPE_BOOLEAN;
 		min = 0;
 		max = step = 1;
@@ -536,12 +571,18 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste
 	case V4L2_CID_MPEG_STREAM_VBI_FMT:
 	case V4L2_CID_EXPOSURE_AUTO:
 	case V4L2_CID_COLORFX:
+	case V4L2_CID_TUNE_PREEMPHASIS:
 		qctrl->type = V4L2_CTRL_TYPE_MENU;
 		step = 1;
 		break;
+	case V4L2_CID_RDS_TX_PS_NAME:
+	case V4L2_CID_RDS_TX_RADIO_TEXT:
+		qctrl->type = V4L2_CTRL_TYPE_STRING;
+		break;
 	case V4L2_CID_USER_CLASS:
 	case V4L2_CID_CAMERA_CLASS:
 	case V4L2_CID_MPEG_CLASS:
+	case V4L2_CID_FM_TX_CLASS:
 		qctrl->type = V4L2_CTRL_TYPE_CTRL_CLASS;
 		qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
 		min = max = step = def = 0;
@@ -570,6 +611,17 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste
 	case V4L2_CID_BLUE_BALANCE:
 	case V4L2_CID_GAMMA:
 	case V4L2_CID_SHARPNESS:
+	case V4L2_CID_RDS_TX_DEVIATION:
+	case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME:
+	case V4L2_CID_AUDIO_LIMITER_DEVIATION:
+	case V4L2_CID_AUDIO_COMPRESSION_GAIN:
+	case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD:
+	case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME:
+	case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME:
+	case V4L2_CID_PILOT_TONE_DEVIATION:
+	case V4L2_CID_PILOT_TONE_FREQUENCY:
+	case V4L2_CID_TUNE_POWER_LEVEL:
+	case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
 		qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
 		break;
 	case V4L2_CID_PAN_RELATIVE:
diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c
index 0056b115b42..997975d5e02 100644
--- a/drivers/media/video/v4l2-compat-ioctl32.c
+++ b/drivers/media/video/v4l2-compat-ioctl32.c
@@ -600,9 +600,37 @@ struct v4l2_ext_controls32 {
        compat_caddr_t controls; /* actually struct v4l2_ext_control32 * */
 };
 
+struct v4l2_ext_control32 {
+	__u32 id;
+	__u32 size;
+	__u32 reserved2[1];
+	union {
+		__s32 value;
+		__s64 value64;
+		compat_caddr_t string; /* actually char * */
+	};
+} __attribute__ ((packed));
+
+/* The following function really belong in v4l2-common, but that causes
+   a circular dependency between modules. We need to think about this, but
+   for now this will do. */
+
+/* Return non-zero if this control is a pointer type. Currently only
+   type STRING is a pointer type. */
+static inline int ctrl_is_pointer(u32 id)
+{
+	switch (id) {
+	case V4L2_CID_RDS_TX_PS_NAME:
+	case V4L2_CID_RDS_TX_RADIO_TEXT:
+		return 1;
+	default:
+		return 0;
+	}
+}
+
 static int get_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext_controls32 __user *up)
 {
-	struct v4l2_ext_control __user *ucontrols;
+	struct v4l2_ext_control32 __user *ucontrols;
 	struct v4l2_ext_control __user *kcontrols;
 	int n;
 	compat_caddr_t p;
@@ -626,15 +654,17 @@ static int get_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext
 	kcontrols = compat_alloc_user_space(n * sizeof(struct v4l2_ext_control));
 	kp->controls = kcontrols;
 	while (--n >= 0) {
-		if (copy_in_user(&kcontrols->id, &ucontrols->id, sizeof(__u32)))
-			return -EFAULT;
-		if (copy_in_user(&kcontrols->reserved2, &ucontrols->reserved2, sizeof(ucontrols->reserved2)))
-			return -EFAULT;
-		/* Note: if the void * part of the union ever becomes relevant
-		   then we need to know the type of the control in order to do
-		   the right thing here. Luckily, that is not yet an issue. */
-		if (copy_in_user(&kcontrols->value, &ucontrols->value, sizeof(ucontrols->value)))
+		if (copy_in_user(kcontrols, ucontrols, sizeof(*kcontrols)))
 			return -EFAULT;
+		if (ctrl_is_pointer(kcontrols->id)) {
+			void __user *s;
+
+			if (get_user(p, &ucontrols->string))
+				return -EFAULT;
+			s = compat_ptr(p);
+			if (put_user(s, &kcontrols->string))
+				return -EFAULT;
+		}
 		ucontrols++;
 		kcontrols++;
 	}
@@ -643,7 +673,7 @@ static int get_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext
 
 static int put_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext_controls32 __user *up)
 {
-	struct v4l2_ext_control __user *ucontrols;
+	struct v4l2_ext_control32 __user *ucontrols;
 	struct v4l2_ext_control __user *kcontrols = kp->controls;
 	int n = kp->count;
 	compat_caddr_t p;
@@ -664,15 +694,14 @@ static int put_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext
 		return -EFAULT;
 
 	while (--n >= 0) {
-		if (copy_in_user(&ucontrols->id, &kcontrols->id, sizeof(__u32)))
-			return -EFAULT;
-		if (copy_in_user(&ucontrols->reserved2, &kcontrols->reserved2,
-					sizeof(ucontrols->reserved2)))
-			return -EFAULT;
-		/* Note: if the void * part of the union ever becomes relevant
-		   then we need to know the type of the control in order to do
-		   the right thing here. Luckily, that is not yet an issue. */
-		if (copy_in_user(&ucontrols->value, &kcontrols->value, sizeof(ucontrols->value)))
+		unsigned size = sizeof(*ucontrols);
+
+		/* Do not modify the pointer when copying a pointer control.
+		   The contents of the pointer was changed, not the pointer
+		   itself. */
+		if (ctrl_is_pointer(kcontrols->id))
+			size -= sizeof(ucontrols->value64);
+		if (copy_in_user(ucontrols, kcontrols, size))
 			return -EFAULT;
 		ucontrols++;
 		kcontrols++;
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index f2afc4e0837..30cc3347ae5 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -42,6 +42,12 @@
 			printk(KERN_DEBUG "%s: " fmt, vfd->name, ## arg);\
 		} while (0)
 
+#define dbgarg3(fmt, arg...) \
+		do {							\
+		    if (vfd->debug & V4L2_DEBUG_IOCTL_ARG)		\
+			printk(KERN_CONT "%s: " fmt, vfd->name, ## arg);\
+		} while (0)
+
 /* Zero out the end of the struct pointed to by p.  Everthing after, but
  * not including, the specified field is cleared. */
 #define CLEAR_AFTER_FIELD(p, field) \
@@ -507,11 +513,12 @@ static inline void v4l_print_ext_ctrls(unsigned int cmd,
 	dbgarg(cmd, "");
 	printk(KERN_CONT "class=0x%x", c->ctrl_class);
 	for (i = 0; i < c->count; i++) {
-		if (show_vals)
+		if (show_vals && !c->controls[i].size)
 			printk(KERN_CONT " id/val=0x%x/0x%x",
 				c->controls[i].id, c->controls[i].value);
 		else
-			printk(KERN_CONT " id=0x%x", c->controls[i].id);
+			printk(KERN_CONT " id=0x%x,size=%u",
+				c->controls[i].id, c->controls[i].size);
 	}
 	printk(KERN_CONT "\n");
 };
@@ -522,10 +529,9 @@ static inline int check_ext_ctrls(struct v4l2_ext_controls *c, int allow_priv)
 
 	/* zero the reserved fields */
 	c->reserved[0] = c->reserved[1] = 0;
-	for (i = 0; i < c->count; i++) {
+	for (i = 0; i < c->count; i++)
 		c->controls[i].reserved2[0] = 0;
-		c->controls[i].reserved2[1] = 0;
-	}
+
 	/* V4L2_CID_PRIVATE_BASE cannot be used as control class
 	   when using extended controls.
 	   Only when passed in through VIDIOC_G_CTRL and VIDIOC_S_CTRL
@@ -1726,24 +1732,29 @@ static long __video_do_ioctl(struct file *file,
 
 		ret = ops->vidioc_enum_framesizes(file, fh, p);
 		dbgarg(cmd,
-			"index=%d, pixelformat=%d, type=%d ",
-			p->index, p->pixel_format, p->type);
+			"index=%d, pixelformat=%c%c%c%c, type=%d ",
+			p->index,
+			(p->pixel_format & 0xff),
+			(p->pixel_format >>  8) & 0xff,
+			(p->pixel_format >> 16) & 0xff,
+			(p->pixel_format >> 24) & 0xff,
+			p->type);
 		switch (p->type) {
 		case V4L2_FRMSIZE_TYPE_DISCRETE:
-			dbgarg2("width = %d, height=%d\n",
+			dbgarg3("width = %d, height=%d\n",
 				p->discrete.width, p->discrete.height);
 			break;
 		case V4L2_FRMSIZE_TYPE_STEPWISE:
-			dbgarg2("min %dx%d, max %dx%d, step %dx%d\n",
+			dbgarg3("min %dx%d, max %dx%d, step %dx%d\n",
 				p->stepwise.min_width,  p->stepwise.min_height,
 				p->stepwise.step_width, p->stepwise.step_height,
 				p->stepwise.max_width,  p->stepwise.max_height);
 			break;
 		case V4L2_FRMSIZE_TYPE_CONTINUOUS:
-			dbgarg2("continuous\n");
+			dbgarg3("continuous\n");
 			break;
 		default:
-			dbgarg2("- Unknown type!\n");
+			dbgarg3("- Unknown type!\n");
 		}
 
 		break;
diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c
index 97b082fe447..f3b6e15d91f 100644
--- a/drivers/media/video/vino.c
+++ b/drivers/media/video/vino.c
@@ -1776,7 +1776,6 @@ static struct i2c_algo_sgi_data i2c_sgi_vino_data = {
 
 static struct i2c_adapter vino_i2c_adapter = {
 	.name			= "VINO I2C bus",
-	.id			= I2C_HW_SGI_VINO,
 	.algo			= &sgi_algo,
 	.algo_data		= &i2c_sgi_vino_data,
 	.owner 			= THIS_MODULE,
diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c
index 6c3f23e31b5..602484dd3da 100644
--- a/drivers/media/video/w9968cf.c
+++ b/drivers/media/video/w9968cf.c
@@ -1497,7 +1497,6 @@ static int w9968cf_i2c_init(struct w9968cf_device* cam)
 	};
 
 	static struct i2c_adapter adap = {
-		.id =                I2C_HW_SMBUS_W9968CF,
 		.owner =             THIS_MODULE,
 		.algo =              &algo,
 	};
diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index 03dc2f3cf84..0c4d9b1f8e6 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -732,7 +732,6 @@ zoran_register_i2c (struct zoran *zr)
 	memcpy(&zr->i2c_algo, &zoran_i2c_bit_data_template,
 	       sizeof(struct i2c_algo_bit_data));
 	zr->i2c_algo.data = zr;
-	zr->i2c_adapter.id = I2C_HW_B_ZR36067;
 	strlcpy(zr->i2c_adapter.name, ZR_DEVNAME(zr),
 		sizeof(zr->i2c_adapter.name));
 	i2c_set_adapdata(&zr->i2c_adapter, &zr->v4l2_dev);
@@ -1169,7 +1168,7 @@ zoran_setup_videocodec (struct zoran *zr,
 	m->type = 0;
 
 	m->flags = CODEC_FLAG_ENCODER | CODEC_FLAG_DECODER;
-	strncpy(m->name, ZR_DEVNAME(zr), sizeof(m->name));
+	strlcpy(m->name, ZR_DEVNAME(zr), sizeof(m->name));
 	m->data = zr;
 
 	switch (type)
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index 2622a6e63da..9aae011d92a 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -1,5 +1,5 @@
 /*
- * Zoran 364xx based USB webcam module version 0.72
+ * Zoran 364xx based USB webcam module version 0.73
  *
  * Allows you to use your USB webcam with V4L2 applications
  * This is still in heavy developpement !
@@ -10,6 +10,8 @@
  * Heavily inspired by usb-skeleton.c, vicam.c, cpia.c and spca50x.c drivers
  * V4L2 version inspired by meye.c driver
  *
+ * Some video buffer code by Lamarque based on s2255drv.c and vivi.c drivers.
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
@@ -27,6 +29,7 @@
 
 
 #include <linux/module.h>
+#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/usb.h>
 #include <linux/vmalloc.h>
@@ -35,24 +38,40 @@
 #include <linux/highmem.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
+#include <media/videobuf-vmalloc.h>
 
 
 /* Version Information */
-#define DRIVER_VERSION "v0.72"
+#define DRIVER_VERSION "v0.73"
+#define ZR364XX_VERSION_CODE KERNEL_VERSION(0, 7, 3)
 #define DRIVER_AUTHOR "Antoine Jacquet, http://royale.zerezo.com/"
 #define DRIVER_DESC "Zoran 364xx"
 
 
 /* Camera */
-#define FRAMES 2
-#define MAX_FRAME_SIZE 100000
+#define FRAMES 1
+#define MAX_FRAME_SIZE 200000
 #define BUFFER_SIZE 0x1000
 #define CTRL_TIMEOUT 500
 
+#define ZR364XX_DEF_BUFS	4
+#define ZR364XX_READ_IDLE	0
+#define ZR364XX_READ_FRAME	1
 
 /* Debug macro */
-#define DBG(x...) if (debug) printk(KERN_INFO KBUILD_MODNAME x)
-
+#define DBG(fmt, args...) \
+	do { \
+		if (debug) { \
+			printk(KERN_INFO KBUILD_MODNAME " " fmt, ##args); \
+		} \
+	} while (0)
+
+/*#define FULL_DEBUG 1*/
+#ifdef FULL_DEBUG
+#define _DBG DBG
+#else
+#define _DBG(fmt, args...)
+#endif
 
 /* Init methods, need to find nicer names for these
  * the exact names of the chipsets would be the best if someone finds it */
@@ -101,24 +120,93 @@ static struct usb_device_id device_table[] = {
 
 MODULE_DEVICE_TABLE(usb, device_table);
 
+struct zr364xx_mode {
+	u32 color;	/* output video color format */
+	u32 brightness;	/* brightness */
+};
+
+/* frame structure */
+struct zr364xx_framei {
+	unsigned long ulState;	/* ulState:ZR364XX_READ_IDLE,
+					   ZR364XX_READ_FRAME */
+	void *lpvbits;		/* image data */
+	unsigned long cur_size;	/* current data copied to it */
+};
+
+/* image buffer structure */
+struct zr364xx_bufferi {
+	unsigned long dwFrames;			/* number of frames in buffer */
+	struct zr364xx_framei frame[FRAMES];	/* array of FRAME structures */
+};
+
+struct zr364xx_dmaqueue {
+	struct list_head	active;
+	struct zr364xx_camera	*cam;
+};
+
+struct zr364xx_pipeinfo {
+	u32 transfer_size;
+	u8 *transfer_buffer;
+	u32 state;
+	void *stream_urb;
+	void *cam;	/* back pointer to zr364xx_camera struct */
+	u32 err_count;
+	u32 idx;
+};
+
+struct zr364xx_fmt {
+	char *name;
+	u32 fourcc;
+	int depth;
+};
+
+/* image formats.  */
+static const struct zr364xx_fmt formats[] = {
+	{
+		.name = "JPG",
+		.fourcc = V4L2_PIX_FMT_JPEG,
+		.depth = 24
+	}
+};
 
 /* Camera stuff */
 struct zr364xx_camera {
 	struct usb_device *udev;	/* save off the usb device pointer */
 	struct usb_interface *interface;/* the interface for this device */
 	struct video_device *vdev;	/* v4l video device */
-	u8 *framebuf;
 	int nb;
-	unsigned char *buffer;
+	struct zr364xx_bufferi		buffer;
 	int skip;
-	int brightness;
 	int width;
 	int height;
 	int method;
 	struct mutex lock;
+	struct mutex open_lock;
 	int users;
+
+	spinlock_t		slock;
+	struct zr364xx_dmaqueue	vidq;
+	int			resources;
+	int			last_frame;
+	int			cur_frame;
+	unsigned long		frame_count;
+	int			b_acquire;
+	struct zr364xx_pipeinfo	pipe[1];
+
+	u8			read_endpoint;
+
+	const struct zr364xx_fmt *fmt;
+	struct videobuf_queue	vb_vidq;
+	enum v4l2_buf_type	type;
+	struct zr364xx_mode	mode;
 };
 
+/* buffer for one video frame */
+struct zr364xx_buffer {
+	/* common v4l buffer stuff -- must be first */
+	struct videobuf_buffer vb;
+	const struct zr364xx_fmt *fmt;
+};
 
 /* function used to send initialisation commands to the camera */
 static int send_control_msg(struct usb_device *udev, u8 request, u16 value,
@@ -272,139 +360,116 @@ static unsigned char header2[] = {
 };
 static unsigned char header3;
 
+/* ------------------------------------------------------------------
+   Videobuf operations
+   ------------------------------------------------------------------*/
 
+static int buffer_setup(struct videobuf_queue *vq, unsigned int *count,
+			unsigned int *size)
+{
+	struct zr364xx_camera *cam = vq->priv_data;
 
-/********************/
-/* V4L2 integration */
-/********************/
+	*size = cam->width * cam->height * (cam->fmt->depth >> 3);
 
-/* this function reads a full JPEG picture synchronously
- * TODO: do it asynchronously... */
-static int read_frame(struct zr364xx_camera *cam, int framenum)
-{
-	int i, n, temp, head, size, actual_length;
-	unsigned char *ptr = NULL, *jpeg;
-
-      redo:
-	/* hardware brightness */
-	n = send_control_msg(cam->udev, 1, 0x2001, 0, NULL, 0);
-	temp = (0x60 << 8) + 127 - cam->brightness;
-	n = send_control_msg(cam->udev, 1, temp, 0, NULL, 0);
-
-	/* during the first loop we are going to insert JPEG header */
-	head = 0;
-	/* this is the place in memory where we are going to build
-	 * the JPEG image */
-	jpeg = cam->framebuf + framenum * MAX_FRAME_SIZE;
-	/* read data... */
-	do {
-		n = usb_bulk_msg(cam->udev,
-				 usb_rcvbulkpipe(cam->udev, 0x81),
-				 cam->buffer, BUFFER_SIZE, &actual_length,
-				 CTRL_TIMEOUT);
-		DBG("buffer : %d %d", cam->buffer[0], cam->buffer[1]);
-		DBG("bulk : n=%d size=%d", n, actual_length);
-		if (n < 0) {
-			dev_err(&cam->udev->dev, "error reading bulk msg\n");
-			return 0;
-		}
-		if (actual_length < 0 || actual_length > BUFFER_SIZE) {
-			dev_err(&cam->udev->dev, "wrong number of bytes\n");
-			return 0;
-		}
+	if (*count == 0)
+		*count = ZR364XX_DEF_BUFS;
 
-		/* swap bytes if camera needs it */
-		if (cam->method == METHOD0) {
-			u16 *buf = (u16*)cam->buffer;
-			for (i = 0; i < BUFFER_SIZE/2; i++)
-				swab16s(buf + i);
-		}
+	while (*size * (*count) > ZR364XX_DEF_BUFS * 1024 * 1024)
+		(*count)--;
 
-		/* write the JPEG header */
-		if (!head) {
-			DBG("jpeg header");
-			ptr = jpeg;
-			memcpy(ptr, header1, sizeof(header1));
-			ptr += sizeof(header1);
-			header3 = 0;
-			memcpy(ptr, &header3, 1);
-			ptr++;
-			memcpy(ptr, cam->buffer, 64);
-			ptr += 64;
-			header3 = 1;
-			memcpy(ptr, &header3, 1);
-			ptr++;
-			memcpy(ptr, cam->buffer + 64, 64);
-			ptr += 64;
-			memcpy(ptr, header2, sizeof(header2));
-			ptr += sizeof(header2);
-			memcpy(ptr, cam->buffer + 128,
-			       actual_length - 128);
-			ptr += actual_length - 128;
-			head = 1;
-			DBG("header : %d %d %d %d %d %d %d %d %d",
-			    cam->buffer[0], cam->buffer[1], cam->buffer[2],
-			    cam->buffer[3], cam->buffer[4], cam->buffer[5],
-			    cam->buffer[6], cam->buffer[7], cam->buffer[8]);
-		} else {
-			memcpy(ptr, cam->buffer, actual_length);
-			ptr += actual_length;
-		}
-	}
-	/* ... until there is no more */
-	while (actual_length == BUFFER_SIZE);
+	return 0;
+}
 
-	/* we skip the 2 first frames which are usually buggy */
-	if (cam->skip) {
-		cam->skip--;
-		goto redo;
-	}
+static void free_buffer(struct videobuf_queue *vq, struct zr364xx_buffer *buf)
+{
+	_DBG("%s\n", __func__);
 
-	/* go back to find the JPEG EOI marker */
-	size = ptr - jpeg;
-	ptr -= 2;
-	while (ptr > jpeg) {
-		if (*ptr == 0xFF && *(ptr + 1) == 0xD9
-		    && *(ptr + 2) == 0xFF)
-			break;
-		ptr--;
-	}
-	if (ptr == jpeg)
-		DBG("No EOI marker");
+	if (in_interrupt())
+		BUG();
 
-	/* Sometimes there is junk data in the middle of the picture,
-	 * we want to skip this bogus frames */
-	while (ptr > jpeg) {
-		if (*ptr == 0xFF && *(ptr + 1) == 0xFF
-		    && *(ptr + 2) == 0xFF)
-			break;
-		ptr--;
+	videobuf_vmalloc_free(&buf->vb);
+	buf->vb.state = VIDEOBUF_NEEDS_INIT;
+}
+
+static int buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
+			  enum v4l2_field field)
+{
+	struct zr364xx_camera *cam = vq->priv_data;
+	struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer,
+						  vb);
+	int rc;
+
+	DBG("%s, field=%d, fmt name = %s\n", __func__, field, cam->fmt != NULL ?
+	    cam->fmt->name : "");
+	if (cam->fmt == NULL)
+		return -EINVAL;
+
+	buf->vb.size = cam->width * cam->height * (cam->fmt->depth >> 3);
+
+	if (buf->vb.baddr != 0 && buf->vb.bsize < buf->vb.size) {
+		DBG("invalid buffer prepare\n");
+		return -EINVAL;
 	}
-	if (ptr != jpeg) {
-		DBG("Bogus frame ? %d", cam->nb);
-		goto redo;
+
+	buf->fmt = cam->fmt;
+	buf->vb.width = cam->width;
+	buf->vb.height = cam->height;
+	buf->vb.field = field;
+
+	if (buf->vb.state == VIDEOBUF_NEEDS_INIT) {
+		rc = videobuf_iolock(vq, &buf->vb, NULL);
+		if (rc < 0)
+			goto fail;
 	}
 
-	DBG("jpeg : %d %d %d %d %d %d %d %d",
-	    jpeg[0], jpeg[1], jpeg[2], jpeg[3],
-	    jpeg[4], jpeg[5], jpeg[6], jpeg[7]);
+	buf->vb.state = VIDEOBUF_PREPARED;
+	return 0;
+fail:
+	free_buffer(vq, buf);
+	return rc;
+}
+
+static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
+{
+	struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer,
+						  vb);
+	struct zr364xx_camera *cam = vq->priv_data;
+
+	_DBG("%s\n", __func__);
+
+	buf->vb.state = VIDEOBUF_QUEUED;
+	list_add_tail(&buf->vb.queue, &cam->vidq.active);
+}
+
+static void buffer_release(struct videobuf_queue *vq,
+			   struct videobuf_buffer *vb)
+{
+	struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer,
+						  vb);
 
-	return size;
+	_DBG("%s\n", __func__);
+	free_buffer(vq, buf);
 }
 
+static struct videobuf_queue_ops zr364xx_video_qops = {
+	.buf_setup = buffer_setup,
+	.buf_prepare = buffer_prepare,
+	.buf_queue = buffer_queue,
+	.buf_release = buffer_release,
+};
+
+/********************/
+/* V4L2 integration */
+/********************/
+static int zr364xx_vidioc_streamon(struct file *file, void *priv,
+				   enum v4l2_buf_type type);
 
-static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t cnt,
+static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t count,
 			    loff_t * ppos)
 {
-	unsigned long count = cnt;
-	struct video_device *vdev = video_devdata(file);
-	struct zr364xx_camera *cam;
+	struct zr364xx_camera *cam = video_drvdata(file);
 
-	DBG("zr364xx_read: read %d bytes.", (int) count);
-
-	if (vdev == NULL)
-		return -ENODEV;
-	cam = video_get_drvdata(vdev);
+	_DBG("%s\n", __func__);
 
 	if (!buf)
 		return -EINVAL;
@@ -412,21 +477,276 @@ static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t cnt,
 	if (!count)
 		return -EINVAL;
 
-	/* NoMan Sux ! */
-	count = read_frame(cam, 0);
+	if (cam->type == V4L2_BUF_TYPE_VIDEO_CAPTURE &&
+	    zr364xx_vidioc_streamon(file, cam, cam->type) == 0) {
+		DBG("%s: reading %d bytes at pos %d.\n", __func__, (int) count,
+		    (int) *ppos);
+
+		/* NoMan Sux ! */
+		return videobuf_read_one(&cam->vb_vidq, buf, count, ppos,
+					file->f_flags & O_NONBLOCK);
+	}
+
+	return 0;
+}
+
+/* video buffer vmalloc implementation based partly on VIVI driver which is
+ *          Copyright (c) 2006 by
+ *                  Mauro Carvalho Chehab <mchehab--a.t--infradead.org>
+ *                  Ted Walther <ted--a.t--enumera.com>
+ *                  John Sokol <sokol--a.t--videotechnology.com>
+ *                  http://v4l.videotechnology.com/
+ *
+ */
+static void zr364xx_fillbuff(struct zr364xx_camera *cam,
+			     struct zr364xx_buffer *buf,
+			     int jpgsize)
+{
+	int pos = 0;
+	struct timeval ts;
+	const char *tmpbuf;
+	char *vbuf = videobuf_to_vmalloc(&buf->vb);
+	unsigned long last_frame;
+	struct zr364xx_framei *frm;
+
+	if (!vbuf)
+		return;
+
+	last_frame = cam->last_frame;
+	if (last_frame != -1) {
+		frm = &cam->buffer.frame[last_frame];
+		tmpbuf = (const char *)cam->buffer.frame[last_frame].lpvbits;
+		switch (buf->fmt->fourcc) {
+		case V4L2_PIX_FMT_JPEG:
+			buf->vb.size = jpgsize;
+			memcpy(vbuf, tmpbuf, buf->vb.size);
+			break;
+		default:
+			printk(KERN_DEBUG KBUILD_MODNAME ": unknown format?\n");
+		}
+		cam->last_frame = -1;
+	} else {
+		printk(KERN_ERR KBUILD_MODNAME ": =======no frame\n");
+		return;
+	}
+	DBG("%s: Buffer 0x%08lx size= %d\n", __func__,
+		(unsigned long)vbuf, pos);
+	/* tell v4l buffer was filled */
+
+	buf->vb.field_count = cam->frame_count * 2;
+	do_gettimeofday(&ts);
+	buf->vb.ts = ts;
+	buf->vb.state = VIDEOBUF_DONE;
+}
+
+static int zr364xx_got_frame(struct zr364xx_camera *cam, int jpgsize)
+{
+	struct zr364xx_dmaqueue *dma_q = &cam->vidq;
+	struct zr364xx_buffer *buf;
+	unsigned long flags = 0;
+	int rc = 0;
+
+	DBG("wakeup: %p\n", &dma_q);
+	spin_lock_irqsave(&cam->slock, flags);
+
+	if (list_empty(&dma_q->active)) {
+		DBG("No active queue to serve\n");
+		rc = -1;
+		goto unlock;
+	}
+	buf = list_entry(dma_q->active.next,
+			 struct zr364xx_buffer, vb.queue);
+
+	if (!waitqueue_active(&buf->vb.done)) {
+		/* no one active */
+		rc = -1;
+		goto unlock;
+	}
+	list_del(&buf->vb.queue);
+	do_gettimeofday(&buf->vb.ts);
+	DBG("[%p/%d] wakeup\n", buf, buf->vb.i);
+	zr364xx_fillbuff(cam, buf, jpgsize);
+	wake_up(&buf->vb.done);
+	DBG("wakeup [buf/i] [%p/%d]\n", buf, buf->vb.i);
+unlock:
+	spin_unlock_irqrestore(&cam->slock, flags);
+	return 0;
+}
+
+/* this function moves the usb stream read pipe data
+ * into the system buffers.
+ * returns 0 on success, EAGAIN if more data to process (call this
+ * function again).
+ */
+static int zr364xx_read_video_callback(struct zr364xx_camera *cam,
+					struct zr364xx_pipeinfo *pipe_info,
+					struct urb *purb)
+{
+	unsigned char *pdest;
+	unsigned char *psrc;
+	s32 idx = -1;
+	struct zr364xx_framei *frm;
+	int i = 0;
+	unsigned char *ptr = NULL;
+
+	_DBG("buffer to user\n");
+	idx = cam->cur_frame;
+	frm = &cam->buffer.frame[idx];
+
+	/* swap bytes if camera needs it */
+	if (cam->method == METHOD0) {
+		u16 *buf = (u16 *)pipe_info->transfer_buffer;
+		for (i = 0; i < purb->actual_length/2; i++)
+			swab16s(buf + i);
+	}
+
+	/* search done.  now find out if should be acquiring */
+	if (!cam->b_acquire) {
+		/* we found a frame, but this channel is turned off */
+		frm->ulState = ZR364XX_READ_IDLE;
+		return -EINVAL;
+	}
+
+	psrc = (u8 *)pipe_info->transfer_buffer;
+	ptr = pdest = frm->lpvbits;
+
+	if (frm->ulState == ZR364XX_READ_IDLE) {
+		frm->ulState = ZR364XX_READ_FRAME;
+		frm->cur_size = 0;
+
+		_DBG("jpeg header, ");
+		memcpy(ptr, header1, sizeof(header1));
+		ptr += sizeof(header1);
+		header3 = 0;
+		memcpy(ptr, &header3, 1);
+		ptr++;
+		memcpy(ptr, psrc, 64);
+		ptr += 64;
+		header3 = 1;
+		memcpy(ptr, &header3, 1);
+		ptr++;
+		memcpy(ptr, psrc + 64, 64);
+		ptr += 64;
+		memcpy(ptr, header2, sizeof(header2));
+		ptr += sizeof(header2);
+		memcpy(ptr, psrc + 128,
+		       purb->actual_length - 128);
+		ptr += purb->actual_length - 128;
+		_DBG("header : %d %d %d %d %d %d %d %d %d\n",
+		    psrc[0], psrc[1], psrc[2],
+		    psrc[3], psrc[4], psrc[5],
+		    psrc[6], psrc[7], psrc[8]);
+		frm->cur_size = ptr - pdest;
+	} else {
+		if (frm->cur_size + purb->actual_length > MAX_FRAME_SIZE) {
+			dev_info(&cam->udev->dev,
+				 "%s: buffer (%d bytes) too small to hold "
+				 "frame data. Discarding frame data.\n",
+				 __func__, MAX_FRAME_SIZE);
+		} else {
+			pdest += frm->cur_size;
+			memcpy(pdest, psrc, purb->actual_length);
+			frm->cur_size += purb->actual_length;
+		}
+	}
+	/*_DBG("cur_size %lu urb size %d\n", frm->cur_size,
+		purb->actual_length);*/
+
+	if (purb->actual_length < pipe_info->transfer_size) {
+		_DBG("****************Buffer[%d]full*************\n", idx);
+		cam->last_frame = cam->cur_frame;
+		cam->cur_frame++;
+		/* end of system frame ring buffer, start at zero */
+		if (cam->cur_frame == cam->buffer.dwFrames)
+			cam->cur_frame = 0;
+
+		/* frame ready */
+		/* go back to find the JPEG EOI marker */
+		ptr = pdest = frm->lpvbits;
+		ptr += frm->cur_size - 2;
+		while (ptr > pdest) {
+			if (*ptr == 0xFF && *(ptr + 1) == 0xD9
+			    && *(ptr + 2) == 0xFF)
+				break;
+			ptr--;
+		}
+		if (ptr == pdest)
+			DBG("No EOI marker\n");
+
+		/* Sometimes there is junk data in the middle of the picture,
+		 * we want to skip this bogus frames */
+		while (ptr > pdest) {
+			if (*ptr == 0xFF && *(ptr + 1) == 0xFF
+			    && *(ptr + 2) == 0xFF)
+				break;
+			ptr--;
+		}
+		if (ptr != pdest) {
+			DBG("Bogus frame ? %d\n", ++(cam->nb));
+		} else if (cam->b_acquire) {
+			/* we skip the 2 first frames which are usually buggy */
+			if (cam->skip)
+				cam->skip--;
+			else {
+				_DBG("jpeg(%lu): %d %d %d %d %d %d %d %d\n",
+				    frm->cur_size,
+				    pdest[0], pdest[1], pdest[2], pdest[3],
+				    pdest[4], pdest[5], pdest[6], pdest[7]);
+
+				zr364xx_got_frame(cam, frm->cur_size);
+			}
+		}
+		cam->frame_count++;
+		frm->ulState = ZR364XX_READ_IDLE;
+		frm->cur_size = 0;
+	}
+	/* done successfully */
+	return 0;
+}
 
-	if (copy_to_user(buf, cam->framebuf, count))
-		return -EFAULT;
+static int res_get(struct zr364xx_camera *cam)
+{
+	/* is it free? */
+	mutex_lock(&cam->lock);
+	if (cam->resources) {
+		/* no, someone else uses it */
+		mutex_unlock(&cam->lock);
+		return 0;
+	}
+	/* it's free, grab it */
+	cam->resources = 1;
+	_DBG("res: get\n");
+	mutex_unlock(&cam->lock);
+	return 1;
+}
 
-	return count;
+static inline int res_check(struct zr364xx_camera *cam)
+{
+	return cam->resources;
 }
 
+static void res_free(struct zr364xx_camera *cam)
+{
+	mutex_lock(&cam->lock);
+	cam->resources = 0;
+	mutex_unlock(&cam->lock);
+	_DBG("res: put\n");
+}
 
 static int zr364xx_vidioc_querycap(struct file *file, void *priv,
 				   struct v4l2_capability *cap)
 {
-	strcpy(cap->driver, DRIVER_DESC);
-	cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE;
+	struct zr364xx_camera *cam = video_drvdata(file);
+
+	strlcpy(cap->driver, DRIVER_DESC, sizeof(cap->driver));
+	strlcpy(cap->card, cam->udev->product, sizeof(cap->card));
+	strlcpy(cap->bus_info, dev_name(&cam->udev->dev),
+		sizeof(cap->bus_info));
+	cap->version = ZR364XX_VERSION_CODE;
+	cap->capabilities = V4L2_CAP_VIDEO_CAPTURE |
+			    V4L2_CAP_READWRITE |
+			    V4L2_CAP_STREAMING;
+
 	return 0;
 }
 
@@ -458,12 +778,11 @@ static int zr364xx_vidioc_s_input(struct file *file, void *priv,
 static int zr364xx_vidioc_queryctrl(struct file *file, void *priv,
 				    struct v4l2_queryctrl *c)
 {
-	struct video_device *vdev = video_devdata(file);
 	struct zr364xx_camera *cam;
 
-	if (vdev == NULL)
+	if (file == NULL)
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
+	cam = video_drvdata(file);
 
 	switch (c->id) {
 	case V4L2_CID_BRIGHTNESS:
@@ -472,7 +791,7 @@ static int zr364xx_vidioc_queryctrl(struct file *file, void *priv,
 		c->minimum = 0;
 		c->maximum = 127;
 		c->step = 1;
-		c->default_value = cam->brightness;
+		c->default_value = cam->mode.brightness;
 		c->flags = 0;
 		break;
 	default:
@@ -484,36 +803,42 @@ static int zr364xx_vidioc_queryctrl(struct file *file, void *priv,
 static int zr364xx_vidioc_s_ctrl(struct file *file, void *priv,
 				 struct v4l2_control *c)
 {
-	struct video_device *vdev = video_devdata(file);
 	struct zr364xx_camera *cam;
+	int temp;
 
-	if (vdev == NULL)
+	if (file == NULL)
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
+	cam = video_drvdata(file);
 
 	switch (c->id) {
 	case V4L2_CID_BRIGHTNESS:
-		cam->brightness = c->value;
+		cam->mode.brightness = c->value;
+		/* hardware brightness */
+		mutex_lock(&cam->lock);
+		send_control_msg(cam->udev, 1, 0x2001, 0, NULL, 0);
+		temp = (0x60 << 8) + 127 - cam->mode.brightness;
+		send_control_msg(cam->udev, 1, temp, 0, NULL, 0);
+		mutex_unlock(&cam->lock);
 		break;
 	default:
 		return -EINVAL;
 	}
+
 	return 0;
 }
 
 static int zr364xx_vidioc_g_ctrl(struct file *file, void *priv,
 				 struct v4l2_control *c)
 {
-	struct video_device *vdev = video_devdata(file);
 	struct zr364xx_camera *cam;
 
-	if (vdev == NULL)
+	if (file == NULL)
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
+	cam = video_drvdata(file);
 
 	switch (c->id) {
 	case V4L2_CID_BRIGHTNESS:
-		c->value = cam->brightness;
+		c->value = cam->mode.brightness;
 		break;
 	default:
 		return -EINVAL;
@@ -527,47 +852,63 @@ static int zr364xx_vidioc_enum_fmt_vid_cap(struct file *file,
 	if (f->index > 0)
 		return -EINVAL;
 	f->flags = V4L2_FMT_FLAG_COMPRESSED;
-	strcpy(f->description, "JPEG");
-	f->pixelformat = V4L2_PIX_FMT_JPEG;
+	strcpy(f->description, formats[0].name);
+	f->pixelformat = formats[0].fourcc;
 	return 0;
 }
 
+static char *decode_fourcc(__u32 pixelformat, char *buf)
+{
+	buf[0] = pixelformat & 0xff;
+	buf[1] = (pixelformat >> 8) & 0xff;
+	buf[2] = (pixelformat >> 16) & 0xff;
+	buf[3] = (pixelformat >> 24) & 0xff;
+	buf[4] = '\0';
+	return buf;
+}
+
 static int zr364xx_vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 				      struct v4l2_format *f)
 {
-	struct video_device *vdev = video_devdata(file);
-	struct zr364xx_camera *cam;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	char pixelformat_name[5];
 
-	if (vdev == NULL)
+	if (cam == NULL)
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
 
-	if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG)
-		return -EINVAL;
-	if (f->fmt.pix.field != V4L2_FIELD_ANY &&
-	    f->fmt.pix.field != V4L2_FIELD_NONE)
+	if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG) {
+		DBG("%s: unsupported pixelformat V4L2_PIX_FMT_%s\n", __func__,
+		    decode_fourcc(f->fmt.pix.pixelformat, pixelformat_name));
 		return -EINVAL;
+	}
+
+	if (!(f->fmt.pix.width == 160 && f->fmt.pix.height == 120) &&
+	    !(f->fmt.pix.width == 640 && f->fmt.pix.height == 480)) {
+		f->fmt.pix.width = 320;
+		f->fmt.pix.height = 240;
+	}
+
 	f->fmt.pix.field = V4L2_FIELD_NONE;
-	f->fmt.pix.width = cam->width;
-	f->fmt.pix.height = cam->height;
 	f->fmt.pix.bytesperline = f->fmt.pix.width * 2;
 	f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline;
 	f->fmt.pix.colorspace = 0;
 	f->fmt.pix.priv = 0;
+	DBG("%s: V4L2_PIX_FMT_%s (%d) ok!\n", __func__,
+	    decode_fourcc(f->fmt.pix.pixelformat, pixelformat_name),
+	    f->fmt.pix.field);
 	return 0;
 }
 
 static int zr364xx_vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 				    struct v4l2_format *f)
 {
-	struct video_device *vdev = video_devdata(file);
 	struct zr364xx_camera *cam;
 
-	if (vdev == NULL)
+	if (file == NULL)
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
+	cam = video_drvdata(file);
 
-	f->fmt.pix.pixelformat = V4L2_PIX_FMT_JPEG;
+	f->fmt.pix.pixelformat = formats[0].fourcc;
 	f->fmt.pix.field = V4L2_FIELD_NONE;
 	f->fmt.pix.width = cam->width;
 	f->fmt.pix.height = cam->height;
@@ -581,38 +922,327 @@ static int zr364xx_vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 static int zr364xx_vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 				    struct v4l2_format *f)
 {
-	struct video_device *vdev = video_devdata(file);
-	struct zr364xx_camera *cam;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	struct videobuf_queue *q = &cam->vb_vidq;
+	char pixelformat_name[5];
+	int ret = zr364xx_vidioc_try_fmt_vid_cap(file, cam, f);
+	int i;
 
-	if (vdev == NULL)
-		return -ENODEV;
-	cam = video_get_drvdata(vdev);
+	if (ret < 0)
+		return ret;
 
-	if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG)
-		return -EINVAL;
-	if (f->fmt.pix.field != V4L2_FIELD_ANY &&
-	    f->fmt.pix.field != V4L2_FIELD_NONE)
-		return -EINVAL;
-	f->fmt.pix.field = V4L2_FIELD_NONE;
-	f->fmt.pix.width = cam->width;
-	f->fmt.pix.height = cam->height;
+	mutex_lock(&q->vb_lock);
+
+	if (videobuf_queue_is_busy(&cam->vb_vidq)) {
+		DBG("%s queue busy\n", __func__);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	if (res_check(cam)) {
+		DBG("%s can't change format after started\n", __func__);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	cam->width = f->fmt.pix.width;
+	cam->height = f->fmt.pix.height;
+	dev_info(&cam->udev->dev, "%s: %dx%d mode selected\n", __func__,
+		 cam->width, cam->height);
 	f->fmt.pix.bytesperline = f->fmt.pix.width * 2;
 	f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline;
 	f->fmt.pix.colorspace = 0;
 	f->fmt.pix.priv = 0;
-	DBG("ok!");
+	cam->vb_vidq.field = f->fmt.pix.field;
+	cam->mode.color = V4L2_PIX_FMT_JPEG;
+
+	if (f->fmt.pix.width == 160 && f->fmt.pix.height == 120)
+		mode = 1;
+	else if (f->fmt.pix.width == 640 && f->fmt.pix.height == 480)
+		mode = 2;
+	else
+		mode = 0;
+
+	m0d1[0] = mode;
+	m1[2].value = 0xf000 + mode;
+	m2[1].value = 0xf000 + mode;
+	header2[437] = cam->height / 256;
+	header2[438] = cam->height % 256;
+	header2[439] = cam->width / 256;
+	header2[440] = cam->width % 256;
+
+	for (i = 0; init[cam->method][i].size != -1; i++) {
+		ret =
+		    send_control_msg(cam->udev, 1, init[cam->method][i].value,
+				     0, init[cam->method][i].bytes,
+				     init[cam->method][i].size);
+		if (ret < 0) {
+			dev_err(&cam->udev->dev,
+			   "error during resolution change sequence: %d\n", i);
+			goto out;
+		}
+	}
+
+	/* Added some delay here, since opening/closing the camera quickly,
+	 * like Ekiga does during its startup, can crash the webcam
+	 */
+	mdelay(100);
+	cam->skip = 2;
+	ret = 0;
+
+out:
+	mutex_unlock(&q->vb_lock);
+
+	DBG("%s: V4L2_PIX_FMT_%s (%d) ok!\n", __func__,
+	    decode_fourcc(f->fmt.pix.pixelformat, pixelformat_name),
+	    f->fmt.pix.field);
+	return ret;
+}
+
+static int zr364xx_vidioc_reqbufs(struct file *file, void *priv,
+			  struct v4l2_requestbuffers *p)
+{
+	int rc;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	rc = videobuf_reqbufs(&cam->vb_vidq, p);
+	return rc;
+}
+
+static int zr364xx_vidioc_querybuf(struct file *file,
+				void *priv,
+				struct v4l2_buffer *p)
+{
+	int rc;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	rc = videobuf_querybuf(&cam->vb_vidq, p);
+	return rc;
+}
+
+static int zr364xx_vidioc_qbuf(struct file *file,
+				void *priv,
+				struct v4l2_buffer *p)
+{
+	int rc;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	_DBG("%s\n", __func__);
+	rc = videobuf_qbuf(&cam->vb_vidq, p);
+	return rc;
+}
+
+static int zr364xx_vidioc_dqbuf(struct file *file,
+				void *priv,
+				struct v4l2_buffer *p)
+{
+	int rc;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	_DBG("%s\n", __func__);
+	rc = videobuf_dqbuf(&cam->vb_vidq, p, file->f_flags & O_NONBLOCK);
+	return rc;
+}
+
+static void read_pipe_completion(struct urb *purb)
+{
+	struct zr364xx_pipeinfo *pipe_info;
+	struct zr364xx_camera *cam;
+	int pipe;
+
+	pipe_info = purb->context;
+	_DBG("%s %p, status %d\n", __func__, purb, purb->status);
+	if (pipe_info == NULL) {
+		printk(KERN_ERR KBUILD_MODNAME ": no context!\n");
+		return;
+	}
+
+	cam = pipe_info->cam;
+	if (cam == NULL) {
+		printk(KERN_ERR KBUILD_MODNAME ": no context!\n");
+		return;
+	}
+
+	/* if shutting down, do not resubmit, exit immediately */
+	if (purb->status == -ESHUTDOWN) {
+		DBG("%s, err shutdown\n", __func__);
+		pipe_info->err_count++;
+		return;
+	}
+
+	if (pipe_info->state == 0) {
+		DBG("exiting USB pipe\n");
+		return;
+	}
+
+	if (purb->actual_length < 0 ||
+	    purb->actual_length > pipe_info->transfer_size) {
+		dev_err(&cam->udev->dev, "wrong number of bytes\n");
+		return;
+	}
+
+	if (purb->status == 0)
+		zr364xx_read_video_callback(cam, pipe_info, purb);
+	else {
+		pipe_info->err_count++;
+		DBG("%s: failed URB %d\n", __func__, purb->status);
+	}
+
+	pipe = usb_rcvbulkpipe(cam->udev, cam->read_endpoint);
+
+	/* reuse urb */
+	usb_fill_bulk_urb(pipe_info->stream_urb, cam->udev,
+			  pipe,
+			  pipe_info->transfer_buffer,
+			  pipe_info->transfer_size,
+			  read_pipe_completion, pipe_info);
+
+	if (pipe_info->state != 0) {
+		purb->status = usb_submit_urb(pipe_info->stream_urb,
+					      GFP_ATOMIC);
+
+		if (purb->status)
+			dev_err(&cam->udev->dev,
+				"error submitting urb (error=%i)\n",
+				purb->status);
+	} else
+		DBG("read pipe complete state 0\n");
+}
+
+static int zr364xx_start_readpipe(struct zr364xx_camera *cam)
+{
+	int pipe;
+	int retval;
+	struct zr364xx_pipeinfo *pipe_info = cam->pipe;
+	pipe = usb_rcvbulkpipe(cam->udev, cam->read_endpoint);
+	DBG("%s: start pipe IN x%x\n", __func__, cam->read_endpoint);
+
+	pipe_info->state = 1;
+	pipe_info->err_count = 0;
+	pipe_info->stream_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!pipe_info->stream_urb) {
+		dev_err(&cam->udev->dev, "ReadStream: Unable to alloc URB\n");
+		return -ENOMEM;
+	}
+	/* transfer buffer allocated in board_init */
+	usb_fill_bulk_urb(pipe_info->stream_urb, cam->udev,
+			  pipe,
+			  pipe_info->transfer_buffer,
+			  pipe_info->transfer_size,
+			  read_pipe_completion, pipe_info);
+
+	DBG("submitting URB %p\n", pipe_info->stream_urb);
+	retval = usb_submit_urb(pipe_info->stream_urb, GFP_KERNEL);
+	if (retval) {
+		printk(KERN_ERR KBUILD_MODNAME ": start read pipe failed\n");
+		return retval;
+	}
+
+	return 0;
+}
+
+static void zr364xx_stop_readpipe(struct zr364xx_camera *cam)
+{
+	struct zr364xx_pipeinfo *pipe_info;
+
+	if (cam == NULL) {
+		printk(KERN_ERR KBUILD_MODNAME ": invalid device\n");
+		return;
+	}
+	DBG("stop read pipe\n");
+	pipe_info = cam->pipe;
+	if (pipe_info) {
+		if (pipe_info->state != 0)
+			pipe_info->state = 0;
+
+		if (pipe_info->stream_urb) {
+			/* cancel urb */
+			usb_kill_urb(pipe_info->stream_urb);
+			usb_free_urb(pipe_info->stream_urb);
+			pipe_info->stream_urb = NULL;
+		}
+	}
+	return;
+}
+
+/* starts acquisition process */
+static int zr364xx_start_acquire(struct zr364xx_camera *cam)
+{
+	int j;
+
+	DBG("start acquire\n");
+
+	cam->last_frame = -1;
+	cam->cur_frame = 0;
+	for (j = 0; j < FRAMES; j++) {
+		cam->buffer.frame[j].ulState = ZR364XX_READ_IDLE;
+		cam->buffer.frame[j].cur_size = 0;
+	}
+	cam->b_acquire = 1;
+	return 0;
+}
+
+static inline int zr364xx_stop_acquire(struct zr364xx_camera *cam)
+{
+	cam->b_acquire = 0;
 	return 0;
 }
 
 static int zr364xx_vidioc_streamon(struct file *file, void *priv,
 				   enum v4l2_buf_type type)
 {
-	return 0;
+	struct zr364xx_camera *cam = video_drvdata(file);
+	int j;
+	int res;
+
+	DBG("%s\n", __func__);
+
+	if (cam->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+		dev_err(&cam->udev->dev, "invalid fh type0\n");
+		return -EINVAL;
+	}
+	if (cam->type != type) {
+		dev_err(&cam->udev->dev, "invalid fh type1\n");
+		return -EINVAL;
+	}
+
+	if (!res_get(cam)) {
+		dev_err(&cam->udev->dev, "stream busy\n");
+		return -EBUSY;
+	}
+
+	cam->last_frame = -1;
+	cam->cur_frame = 0;
+	cam->frame_count = 0;
+	for (j = 0; j < FRAMES; j++) {
+		cam->buffer.frame[j].ulState = ZR364XX_READ_IDLE;
+		cam->buffer.frame[j].cur_size = 0;
+	}
+	res = videobuf_streamon(&cam->vb_vidq);
+	if (res == 0) {
+		zr364xx_start_acquire(cam);
+	} else {
+		res_free(cam);
+	}
+	return res;
 }
 
 static int zr364xx_vidioc_streamoff(struct file *file, void *priv,
 				    enum v4l2_buf_type type)
 {
+	int res;
+	struct zr364xx_camera *cam = video_drvdata(file);
+
+	DBG("%s\n", __func__);
+	if (cam->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+		dev_err(&cam->udev->dev, "invalid fh type0\n");
+		return -EINVAL;
+	}
+	if (cam->type != type) {
+		dev_err(&cam->udev->dev, "invalid fh type1\n");
+		return -EINVAL;
+	}
+	zr364xx_stop_acquire(cam);
+	res = videobuf_streamoff(&cam->vb_vidq);
+	if (res < 0)
+		return res;
+	res_free(cam);
 	return 0;
 }
 
@@ -621,28 +1251,19 @@ static int zr364xx_vidioc_streamoff(struct file *file, void *priv,
 static int zr364xx_open(struct file *file)
 {
 	struct video_device *vdev = video_devdata(file);
-	struct zr364xx_camera *cam = video_get_drvdata(vdev);
+	struct zr364xx_camera *cam = video_drvdata(file);
 	struct usb_device *udev = cam->udev;
 	int i, err;
 
-	DBG("zr364xx_open");
+	DBG("%s\n", __func__);
 
-	mutex_lock(&cam->lock);
+	mutex_lock(&cam->open_lock);
 
 	if (cam->users) {
 		err = -EBUSY;
 		goto out;
 	}
 
-	if (!cam->framebuf) {
-		cam->framebuf = vmalloc_32(MAX_FRAME_SIZE * FRAMES);
-		if (!cam->framebuf) {
-			dev_err(&cam->udev->dev, "vmalloc_32 failed!\n");
-			err = -ENOMEM;
-			goto out;
-		}
-	}
-
 	for (i = 0; init[cam->method][i].size != -1; i++) {
 		err =
 		    send_control_msg(udev, 1, init[cam->method][i].value,
@@ -658,6 +1279,14 @@ static int zr364xx_open(struct file *file)
 	cam->skip = 2;
 	cam->users++;
 	file->private_data = vdev;
+	cam->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	cam->fmt = formats;
+
+	videobuf_queue_vmalloc_init(&cam->vb_vidq, &zr364xx_video_qops,
+				    NULL, &cam->slock,
+				    cam->type,
+				    V4L2_FIELD_NONE,
+				    sizeof(struct zr364xx_buffer), cam);
 
 	/* Added some delay here, since opening/closing the camera quickly,
 	 * like Ekiga does during its startup, can crash the webcam
@@ -666,28 +1295,70 @@ static int zr364xx_open(struct file *file)
 	err = 0;
 
 out:
-	mutex_unlock(&cam->lock);
+	mutex_unlock(&cam->open_lock);
+	DBG("%s: %d\n", __func__, err);
 	return err;
 }
 
+static void zr364xx_destroy(struct zr364xx_camera *cam)
+{
+	unsigned long i;
+
+	if (!cam) {
+		printk(KERN_ERR KBUILD_MODNAME ", %s: no device\n", __func__);
+		return;
+	}
+	mutex_lock(&cam->open_lock);
+	if (cam->vdev)
+		video_unregister_device(cam->vdev);
+	cam->vdev = NULL;
+
+	/* stops the read pipe if it is running */
+	if (cam->b_acquire)
+		zr364xx_stop_acquire(cam);
+
+	zr364xx_stop_readpipe(cam);
+
+	/* release sys buffers */
+	for (i = 0; i < FRAMES; i++) {
+		if (cam->buffer.frame[i].lpvbits) {
+			DBG("vfree %p\n", cam->buffer.frame[i].lpvbits);
+			vfree(cam->buffer.frame[i].lpvbits);
+		}
+		cam->buffer.frame[i].lpvbits = NULL;
+	}
+
+	/* release transfer buffer */
+	kfree(cam->pipe->transfer_buffer);
+	cam->pipe->transfer_buffer = NULL;
+	mutex_unlock(&cam->open_lock);
+	kfree(cam);
+	cam = NULL;
+}
 
 /* release the camera */
 static int zr364xx_release(struct file *file)
 {
-	struct video_device *vdev = video_devdata(file);
 	struct zr364xx_camera *cam;
 	struct usb_device *udev;
 	int i, err;
 
-	DBG("zr364xx_release");
+	DBG("%s\n", __func__);
+	cam = video_drvdata(file);
 
-	if (vdev == NULL)
+	if (!cam)
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
 
+	mutex_lock(&cam->open_lock);
 	udev = cam->udev;
 
-	mutex_lock(&cam->lock);
+	/* turn off stream */
+	if (res_check(cam)) {
+		if (cam->b_acquire)
+			zr364xx_stop_acquire(cam);
+		videobuf_streamoff(&cam->vb_vidq);
+		res_free(cam);
+	}
 
 	cam->users--;
 	file->private_data = NULL;
@@ -710,40 +1381,43 @@ static int zr364xx_release(struct file *file)
 	err = 0;
 
 out:
-	mutex_unlock(&cam->lock);
+	mutex_unlock(&cam->open_lock);
+
 	return err;
 }
 
 
 static int zr364xx_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	void *pos;
-	unsigned long start = vma->vm_start;
-	unsigned long size = vma->vm_end - vma->vm_start;
-	struct video_device *vdev = video_devdata(file);
-	struct zr364xx_camera *cam;
-
-	DBG("zr364xx_mmap: %ld\n", size);
+	struct zr364xx_camera *cam = video_drvdata(file);
+	int ret;
 
-	if (vdev == NULL)
+	if (cam == NULL) {
+		DBG("%s: cam == NULL\n", __func__);
 		return -ENODEV;
-	cam = video_get_drvdata(vdev);
-
-	pos = cam->framebuf;
-	while (size > 0) {
-		if (vm_insert_page(vma, start, vmalloc_to_page(pos)))
-			return -EAGAIN;
-		start += PAGE_SIZE;
-		pos += PAGE_SIZE;
-		if (size > PAGE_SIZE)
-			size -= PAGE_SIZE;
-		else
-			size = 0;
 	}
+	DBG("mmap called, vma=0x%08lx\n", (unsigned long)vma);
 
-	return 0;
+	ret = videobuf_mmap_mapper(&cam->vb_vidq, vma);
+
+	DBG("vma start=0x%08lx, size=%ld, ret=%d\n",
+		(unsigned long)vma->vm_start,
+		(unsigned long)vma->vm_end - (unsigned long)vma->vm_start, ret);
+	return ret;
 }
 
+static unsigned int zr364xx_poll(struct file *file,
+			       struct poll_table_struct *wait)
+{
+	struct zr364xx_camera *cam = video_drvdata(file);
+	struct videobuf_queue *q = &cam->vb_vidq;
+	_DBG("%s\n", __func__);
+
+	if (cam->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return POLLERR;
+
+	return videobuf_poll_stream(file, q, wait);
+}
 
 static const struct v4l2_file_operations zr364xx_fops = {
 	.owner = THIS_MODULE,
@@ -752,6 +1426,7 @@ static const struct v4l2_file_operations zr364xx_fops = {
 	.read = zr364xx_read,
 	.mmap = zr364xx_mmap,
 	.ioctl = video_ioctl2,
+	.poll = zr364xx_poll,
 };
 
 static const struct v4l2_ioctl_ops zr364xx_ioctl_ops = {
@@ -768,6 +1443,10 @@ static const struct v4l2_ioctl_ops zr364xx_ioctl_ops = {
 	.vidioc_queryctrl	= zr364xx_vidioc_queryctrl,
 	.vidioc_g_ctrl		= zr364xx_vidioc_g_ctrl,
 	.vidioc_s_ctrl		= zr364xx_vidioc_s_ctrl,
+	.vidioc_reqbufs         = zr364xx_vidioc_reqbufs,
+	.vidioc_querybuf        = zr364xx_vidioc_querybuf,
+	.vidioc_qbuf            = zr364xx_vidioc_qbuf,
+	.vidioc_dqbuf           = zr364xx_vidioc_dqbuf,
 };
 
 static struct video_device zr364xx_template = {
@@ -783,15 +1462,76 @@ static struct video_device zr364xx_template = {
 /*******************/
 /* USB integration */
 /*******************/
+static int zr364xx_board_init(struct zr364xx_camera *cam)
+{
+	struct zr364xx_pipeinfo *pipe = cam->pipe;
+	unsigned long i;
+
+	DBG("board init: %p\n", cam);
+	memset(pipe, 0, sizeof(*pipe));
+	pipe->cam = cam;
+	pipe->transfer_size = BUFFER_SIZE;
+
+	pipe->transfer_buffer = kzalloc(pipe->transfer_size,
+					GFP_KERNEL);
+	if (pipe->transfer_buffer == NULL) {
+		DBG("out of memory!\n");
+		return -ENOMEM;
+	}
+
+	cam->b_acquire = 0;
+	cam->frame_count = 0;
+
+	/*** start create system buffers ***/
+	for (i = 0; i < FRAMES; i++) {
+		/* always allocate maximum size for system buffers */
+		cam->buffer.frame[i].lpvbits = vmalloc(MAX_FRAME_SIZE);
+
+		DBG("valloc %p, idx %lu, pdata %p\n",
+			&cam->buffer.frame[i], i,
+			cam->buffer.frame[i].lpvbits);
+		if (cam->buffer.frame[i].lpvbits == NULL) {
+			printk(KERN_INFO KBUILD_MODNAME ": out of memory. "
+			       "Using less frames\n");
+			break;
+		}
+	}
+
+	if (i == 0) {
+		printk(KERN_INFO KBUILD_MODNAME ": out of memory. Aborting\n");
+		kfree(cam->pipe->transfer_buffer);
+		cam->pipe->transfer_buffer = NULL;
+		return -ENOMEM;
+	} else
+		cam->buffer.dwFrames = i;
+
+	/* make sure internal states are set */
+	for (i = 0; i < FRAMES; i++) {
+		cam->buffer.frame[i].ulState = ZR364XX_READ_IDLE;
+		cam->buffer.frame[i].cur_size = 0;
+	}
+
+	cam->cur_frame = 0;
+	cam->last_frame = -1;
+	/*** end create system buffers ***/
+
+	/* start read pipe */
+	zr364xx_start_readpipe(cam);
+	DBG(": board initialized\n");
+	return 0;
+}
 
 static int zr364xx_probe(struct usb_interface *intf,
 			 const struct usb_device_id *id)
 {
 	struct usb_device *udev = interface_to_usbdev(intf);
 	struct zr364xx_camera *cam = NULL;
+	struct usb_host_interface *iface_desc;
+	struct usb_endpoint_descriptor *endpoint;
 	int err;
+	int i;
 
-	DBG("probing...");
+	DBG("probing...\n");
 
 	dev_info(&intf->dev, DRIVER_DESC " compatible webcam plugged\n");
 	dev_info(&intf->dev, "model %04x:%04x detected\n",
@@ -810,22 +1550,17 @@ static int zr364xx_probe(struct usb_interface *intf,
 	if (cam->vdev == NULL) {
 		dev_err(&udev->dev, "cam->vdev: out of memory !\n");
 		kfree(cam);
+		cam = NULL;
 		return -ENOMEM;
 	}
 	memcpy(cam->vdev, &zr364xx_template, sizeof(zr364xx_template));
+	cam->vdev->parent = &intf->dev;
 	video_set_drvdata(cam->vdev, cam);
 	if (debug)
 		cam->vdev->debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
 
 	cam->udev = udev;
 
-	if ((cam->buffer = kmalloc(BUFFER_SIZE, GFP_KERNEL)) == NULL) {
-		dev_info(&udev->dev, "cam->buffer: out of memory !\n");
-		video_device_release(cam->vdev);
-		kfree(cam);
-		return -ENODEV;
-	}
-
 	switch (mode) {
 	case 1:
 		dev_info(&udev->dev, "160x120 mode selected\n");
@@ -852,21 +1587,53 @@ static int zr364xx_probe(struct usb_interface *intf,
 	header2[439] = cam->width / 256;
 	header2[440] = cam->width % 256;
 
+	cam->users = 0;
 	cam->nb = 0;
-	cam->brightness = 64;
+	cam->mode.brightness = 64;
 	mutex_init(&cam->lock);
+	mutex_init(&cam->open_lock);
+
+	DBG("dev: %p, udev %p interface %p\n", cam, cam->udev, intf);
+
+	/* set up the endpoint information  */
+	iface_desc = intf->cur_altsetting;
+	DBG("num endpoints %d\n", iface_desc->desc.bNumEndpoints);
+	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+		endpoint = &iface_desc->endpoint[i].desc;
+		if (!cam->read_endpoint && usb_endpoint_is_bulk_in(endpoint)) {
+			/* we found the bulk in endpoint */
+			cam->read_endpoint = endpoint->bEndpointAddress;
+		}
+	}
+
+	if (!cam->read_endpoint) {
+		dev_err(&intf->dev, "Could not find bulk-in endpoint\n");
+		return -ENOMEM;
+	}
 
+	/* v4l */
+	INIT_LIST_HEAD(&cam->vidq.active);
+	cam->vidq.cam = cam;
 	err = video_register_device(cam->vdev, VFL_TYPE_GRABBER, -1);
 	if (err) {
 		dev_err(&udev->dev, "video_register_device failed\n");
 		video_device_release(cam->vdev);
-		kfree(cam->buffer);
 		kfree(cam);
+		cam = NULL;
 		return err;
 	}
 
 	usb_set_intfdata(intf, cam);
 
+	/* load zr364xx board specific */
+	err = zr364xx_board_init(cam);
+	if (err) {
+		spin_lock_init(&cam->slock);
+		return err;
+	}
+
+	spin_lock_init(&cam->slock);
+
 	dev_info(&udev->dev, DRIVER_DESC " controlling video device %d\n",
 		 cam->vdev->num);
 	return 0;
@@ -876,17 +1643,10 @@ static int zr364xx_probe(struct usb_interface *intf,
 static void zr364xx_disconnect(struct usb_interface *intf)
 {
 	struct zr364xx_camera *cam = usb_get_intfdata(intf);
+	videobuf_mmap_free(&cam->vb_vidq);
 	usb_set_intfdata(intf, NULL);
 	dev_info(&intf->dev, DRIVER_DESC " webcam unplugged\n");
-	if (cam->vdev)
-		video_unregister_device(cam->vdev);
-	cam->vdev = NULL;
-	kfree(cam->buffer);
-	cam->buffer = NULL;
-	vfree(cam->framebuf);
-	cam->framebuf = NULL;
-	kfree(cam);
-	cam = NULL;
+	zr364xx_destroy(cam);
 }
 
 
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 7b039306037..e9eae4a7840 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -238,7 +238,7 @@ static void enclosure_component_release(struct device *dev)
 	put_device(dev->parent);
 }
 
-static struct attribute_group *enclosure_groups[];
+static const struct attribute_group *enclosure_groups[];
 
 /**
  * enclosure_component_register - add a particular component to an enclosure
@@ -536,7 +536,7 @@ static struct attribute_group enclosure_group = {
 	.attrs = enclosure_component_attrs,
 };
 
-static struct attribute_group *enclosure_groups[] = {
+static const struct attribute_group *enclosure_groups[] = {
 	&enclosure_group,
 	NULL
 };
diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c
index 880ccf39e23..1ad27c6abcc 100644
--- a/drivers/misc/hpilo.c
+++ b/drivers/misc/hpilo.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/pci.h>
+#include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/device.h>
 #include <linux/file.h>
@@ -21,6 +22,8 @@
 #include <linux/delay.h>
 #include <linux/uaccess.h>
 #include <linux/io.h>
+#include <linux/wait.h>
+#include <linux/poll.h>
 #include "hpilo.h"
 
 static struct class *ilo_class;
@@ -61,9 +64,10 @@ static inline int desc_mem_sz(int nr_entry)
 static int fifo_enqueue(struct ilo_hwinfo *hw, char *fifobar, int entry)
 {
 	struct fifo *fifo_q = FIFOBARTOHANDLE(fifobar);
+	unsigned long flags;
 	int ret = 0;
 
-	spin_lock(&hw->fifo_lock);
+	spin_lock_irqsave(&hw->fifo_lock, flags);
 	if (!(fifo_q->fifobar[(fifo_q->tail + 1) & fifo_q->imask]
 	      & ENTRY_MASK_O)) {
 		fifo_q->fifobar[fifo_q->tail & fifo_q->imask] |=
@@ -71,7 +75,7 @@ static int fifo_enqueue(struct ilo_hwinfo *hw, char *fifobar, int entry)
 		fifo_q->tail += 1;
 		ret = 1;
 	}
-	spin_unlock(&hw->fifo_lock);
+	spin_unlock_irqrestore(&hw->fifo_lock, flags);
 
 	return ret;
 }
@@ -79,10 +83,11 @@ static int fifo_enqueue(struct ilo_hwinfo *hw, char *fifobar, int entry)
 static int fifo_dequeue(struct ilo_hwinfo *hw, char *fifobar, int *entry)
 {
 	struct fifo *fifo_q = FIFOBARTOHANDLE(fifobar);
+	unsigned long flags;
 	int ret = 0;
 	u64 c;
 
-	spin_lock(&hw->fifo_lock);
+	spin_lock_irqsave(&hw->fifo_lock, flags);
 	c = fifo_q->fifobar[fifo_q->head & fifo_q->imask];
 	if (c & ENTRY_MASK_C) {
 		if (entry)
@@ -93,7 +98,23 @@ static int fifo_dequeue(struct ilo_hwinfo *hw, char *fifobar, int *entry)
 		fifo_q->head += 1;
 		ret = 1;
 	}
-	spin_unlock(&hw->fifo_lock);
+	spin_unlock_irqrestore(&hw->fifo_lock, flags);
+
+	return ret;
+}
+
+static int fifo_check_recv(struct ilo_hwinfo *hw, char *fifobar)
+{
+	struct fifo *fifo_q = FIFOBARTOHANDLE(fifobar);
+	unsigned long flags;
+	int ret = 0;
+	u64 c;
+
+	spin_lock_irqsave(&hw->fifo_lock, flags);
+	c = fifo_q->fifobar[fifo_q->head & fifo_q->imask];
+	if (c & ENTRY_MASK_C)
+		ret = 1;
+	spin_unlock_irqrestore(&hw->fifo_lock, flags);
 
 	return ret;
 }
@@ -142,6 +163,13 @@ static int ilo_pkt_dequeue(struct ilo_hwinfo *hw, struct ccb *ccb,
 	return ret;
 }
 
+static int ilo_pkt_recv(struct ilo_hwinfo *hw, struct ccb *ccb)
+{
+	char *fifobar = ccb->ccb_u3.recv_fifobar;
+
+	return fifo_check_recv(hw, fifobar);
+}
+
 static inline void doorbell_set(struct ccb *ccb)
 {
 	iowrite8(1, ccb->ccb_u5.db_base);
@@ -151,6 +179,7 @@ static inline void doorbell_clr(struct ccb *ccb)
 {
 	iowrite8(2, ccb->ccb_u5.db_base);
 }
+
 static inline int ctrl_set(int l2sz, int idxmask, int desclim)
 {
 	int active = 0, go = 1;
@@ -160,6 +189,7 @@ static inline int ctrl_set(int l2sz, int idxmask, int desclim)
 	       active << CTRL_BITPOS_A |
 	       go << CTRL_BITPOS_G;
 }
+
 static void ctrl_setup(struct ccb *ccb, int nr_desc, int l2desc_sz)
 {
 	/* for simplicity, use the same parameters for send and recv ctrls */
@@ -192,13 +222,10 @@ static void fifo_setup(void *base_addr, int nr_entry)
 
 static void ilo_ccb_close(struct pci_dev *pdev, struct ccb_data *data)
 {
-	struct ccb *driver_ccb;
-	struct ccb __iomem *device_ccb;
+	struct ccb *driver_ccb = &data->driver_ccb;
+	struct ccb __iomem *device_ccb = data->mapped_ccb;
 	int retries;
 
-	driver_ccb = &data->driver_ccb;
-	device_ccb = data->mapped_ccb;
-
 	/* complicated dance to tell the hw we are stopping */
 	doorbell_clr(driver_ccb);
 	iowrite32(ioread32(&device_ccb->send_ctrl) & ~(1 << CTRL_BITPOS_G),
@@ -225,26 +252,22 @@ static void ilo_ccb_close(struct pci_dev *pdev, struct ccb_data *data)
 	pci_free_consistent(pdev, data->dma_size, data->dma_va, data->dma_pa);
 }
 
-static int ilo_ccb_open(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
+static int ilo_ccb_setup(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
 {
 	char *dma_va, *dma_pa;
-	int pkt_id, pkt_sz, i, error;
 	struct ccb *driver_ccb, *ilo_ccb;
-	struct pci_dev *pdev;
 
 	driver_ccb = &data->driver_ccb;
 	ilo_ccb = &data->ilo_ccb;
-	pdev = hw->ilo_dev;
 
 	data->dma_size = 2 * fifo_sz(NR_QENTRY) +
 			 2 * desc_mem_sz(NR_QENTRY) +
 			 ILO_START_ALIGN + ILO_CACHE_SZ;
 
-	error = -ENOMEM;
-	data->dma_va = pci_alloc_consistent(pdev, data->dma_size,
+	data->dma_va = pci_alloc_consistent(hw->ilo_dev, data->dma_size,
 					    &data->dma_pa);
 	if (!data->dma_va)
-		goto out;
+		return -ENOMEM;
 
 	dma_va = (char *)data->dma_va;
 	dma_pa = (char *)data->dma_pa;
@@ -290,10 +313,18 @@ static int ilo_ccb_open(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
 	driver_ccb->ccb_u5.db_base = hw->db_vaddr + (slot << L2_DB_SIZE);
 	ilo_ccb->ccb_u5.db_base = NULL; /* hw ccb's doorbell is not used */
 
+	return 0;
+}
+
+static void ilo_ccb_open(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
+{
+	int pkt_id, pkt_sz;
+	struct ccb *driver_ccb = &data->driver_ccb;
+
 	/* copy the ccb with physical addrs to device memory */
 	data->mapped_ccb = (struct ccb __iomem *)
 				(hw->ram_vaddr + (slot * ILOHW_CCB_SZ));
-	memcpy_toio(data->mapped_ccb, ilo_ccb, sizeof(struct ccb));
+	memcpy_toio(data->mapped_ccb, &data->ilo_ccb, sizeof(struct ccb));
 
 	/* put packets on the send and receive queues */
 	pkt_sz = 0;
@@ -306,7 +337,14 @@ static int ilo_ccb_open(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
 	for (pkt_id = 0; pkt_id < NR_QENTRY; pkt_id++)
 		ilo_pkt_enqueue(hw, driver_ccb, RECVQ, pkt_id, pkt_sz);
 
+	/* the ccb is ready to use */
 	doorbell_clr(driver_ccb);
+}
+
+static int ilo_ccb_verify(struct ilo_hwinfo *hw, struct ccb_data *data)
+{
+	int pkt_id, i;
+	struct ccb *driver_ccb = &data->driver_ccb;
 
 	/* make sure iLO is really handling requests */
 	for (i = MAX_WAIT; i > 0; i--) {
@@ -315,20 +353,14 @@ static int ilo_ccb_open(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
 		udelay(WAIT_TIME);
 	}
 
-	if (i) {
-		ilo_pkt_enqueue(hw, driver_ccb, SENDQ, pkt_id, 0);
-		doorbell_set(driver_ccb);
-	} else {
-		dev_err(&pdev->dev, "Open could not dequeue a packet\n");
-		error = -EBUSY;
-		goto free;
+	if (i == 0) {
+		dev_err(&hw->ilo_dev->dev, "Open could not dequeue a packet\n");
+		return -EBUSY;
 	}
 
+	ilo_pkt_enqueue(hw, driver_ccb, SENDQ, pkt_id, 0);
+	doorbell_set(driver_ccb);
 	return 0;
-free:
-	ilo_ccb_close(pdev, data);
-out:
-	return error;
 }
 
 static inline int is_channel_reset(struct ccb *ccb)
@@ -343,19 +375,45 @@ static inline void set_channel_reset(struct ccb *ccb)
 	FIFOBARTOHANDLE(ccb->ccb_u1.send_fifobar)->reset = 1;
 }
 
+static inline int get_device_outbound(struct ilo_hwinfo *hw)
+{
+	return ioread32(&hw->mmio_vaddr[DB_OUT]);
+}
+
+static inline int is_db_reset(int db_out)
+{
+	return db_out & (1 << DB_RESET);
+}
+
 static inline int is_device_reset(struct ilo_hwinfo *hw)
 {
 	/* check for global reset condition */
-	return ioread32(&hw->mmio_vaddr[DB_OUT]) & (1 << DB_RESET);
+	return is_db_reset(get_device_outbound(hw));
+}
+
+static inline void clear_pending_db(struct ilo_hwinfo *hw, int clr)
+{
+	iowrite32(clr, &hw->mmio_vaddr[DB_OUT]);
 }
 
 static inline void clear_device(struct ilo_hwinfo *hw)
 {
 	/* clear the device (reset bits, pending channel entries) */
-	iowrite32(-1, &hw->mmio_vaddr[DB_OUT]);
+	clear_pending_db(hw, -1);
+}
+
+static inline void ilo_enable_interrupts(struct ilo_hwinfo *hw)
+{
+	iowrite8(ioread8(&hw->mmio_vaddr[DB_IRQ]) | 1, &hw->mmio_vaddr[DB_IRQ]);
 }
 
-static void ilo_locked_reset(struct ilo_hwinfo *hw)
+static inline void ilo_disable_interrupts(struct ilo_hwinfo *hw)
+{
+	iowrite8(ioread8(&hw->mmio_vaddr[DB_IRQ]) & ~1,
+		 &hw->mmio_vaddr[DB_IRQ]);
+}
+
+static void ilo_set_reset(struct ilo_hwinfo *hw)
 {
 	int slot;
 
@@ -368,40 +426,22 @@ static void ilo_locked_reset(struct ilo_hwinfo *hw)
 			continue;
 		set_channel_reset(&hw->ccb_alloc[slot]->driver_ccb);
 	}
-
-	clear_device(hw);
-}
-
-static void ilo_reset(struct ilo_hwinfo *hw)
-{
-	spin_lock(&hw->alloc_lock);
-
-	/* reset might have been handled after lock was taken */
-	if (is_device_reset(hw))
-		ilo_locked_reset(hw);
-
-	spin_unlock(&hw->alloc_lock);
 }
 
 static ssize_t ilo_read(struct file *fp, char __user *buf,
 			size_t len, loff_t *off)
 {
 	int err, found, cnt, pkt_id, pkt_len;
-	struct ccb_data *data;
-	struct ccb *driver_ccb;
-	struct ilo_hwinfo *hw;
+	struct ccb_data *data = fp->private_data;
+	struct ccb *driver_ccb = &data->driver_ccb;
+	struct ilo_hwinfo *hw = data->ilo_hw;
 	void *pkt;
 
-	data = fp->private_data;
-	driver_ccb = &data->driver_ccb;
-	hw = data->ilo_hw;
-
-	if (is_device_reset(hw) || is_channel_reset(driver_ccb)) {
+	if (is_channel_reset(driver_ccb)) {
 		/*
 		 * If the device has been reset, applications
 		 * need to close and reopen all ccbs.
 		 */
-		ilo_reset(hw);
 		return -ENODEV;
 	}
 
@@ -442,23 +482,13 @@ static ssize_t ilo_write(struct file *fp, const char __user *buf,
 			 size_t len, loff_t *off)
 {
 	int err, pkt_id, pkt_len;
-	struct ccb_data *data;
-	struct ccb *driver_ccb;
-	struct ilo_hwinfo *hw;
+	struct ccb_data *data = fp->private_data;
+	struct ccb *driver_ccb = &data->driver_ccb;
+	struct ilo_hwinfo *hw = data->ilo_hw;
 	void *pkt;
 
-	data = fp->private_data;
-	driver_ccb = &data->driver_ccb;
-	hw = data->ilo_hw;
-
-	if (is_device_reset(hw) || is_channel_reset(driver_ccb)) {
-		/*
-		 * If the device has been reset, applications
-		 * need to close and reopen all ccbs.
-		 */
-		ilo_reset(hw);
+	if (is_channel_reset(driver_ccb))
 		return -ENODEV;
-	}
 
 	/* get a packet to send the user command */
 	if (!ilo_pkt_dequeue(hw, driver_ccb, SENDQ, &pkt_id, &pkt_len, &pkt))
@@ -480,32 +510,48 @@ static ssize_t ilo_write(struct file *fp, const char __user *buf,
 	return err ? -EFAULT : len;
 }
 
+static unsigned int ilo_poll(struct file *fp, poll_table *wait)
+{
+	struct ccb_data *data = fp->private_data;
+	struct ccb *driver_ccb = &data->driver_ccb;
+
+	poll_wait(fp, &data->ccb_waitq, wait);
+
+	if (is_channel_reset(driver_ccb))
+		return POLLERR;
+	else if (ilo_pkt_recv(data->ilo_hw, driver_ccb))
+		return POLLIN | POLLRDNORM;
+
+	return 0;
+}
+
 static int ilo_close(struct inode *ip, struct file *fp)
 {
 	int slot;
 	struct ccb_data *data;
 	struct ilo_hwinfo *hw;
+	unsigned long flags;
 
 	slot = iminor(ip) % MAX_CCB;
 	hw = container_of(ip->i_cdev, struct ilo_hwinfo, cdev);
 
-	spin_lock(&hw->alloc_lock);
-
-	if (is_device_reset(hw))
-		ilo_locked_reset(hw);
+	spin_lock(&hw->open_lock);
 
 	if (hw->ccb_alloc[slot]->ccb_cnt == 1) {
 
 		data = fp->private_data;
 
+		spin_lock_irqsave(&hw->alloc_lock, flags);
+		hw->ccb_alloc[slot] = NULL;
+		spin_unlock_irqrestore(&hw->alloc_lock, flags);
+
 		ilo_ccb_close(hw->ilo_dev, data);
 
 		kfree(data);
-		hw->ccb_alloc[slot] = NULL;
 	} else
 		hw->ccb_alloc[slot]->ccb_cnt--;
 
-	spin_unlock(&hw->alloc_lock);
+	spin_unlock(&hw->open_lock);
 
 	return 0;
 }
@@ -515,6 +561,7 @@ static int ilo_open(struct inode *ip, struct file *fp)
 	int slot, error;
 	struct ccb_data *data;
 	struct ilo_hwinfo *hw;
+	unsigned long flags;
 
 	slot = iminor(ip) % MAX_CCB;
 	hw = container_of(ip->i_cdev, struct ilo_hwinfo, cdev);
@@ -524,22 +571,42 @@ static int ilo_open(struct inode *ip, struct file *fp)
 	if (!data)
 		return -ENOMEM;
 
-	spin_lock(&hw->alloc_lock);
-
-	if (is_device_reset(hw))
-		ilo_locked_reset(hw);
+	spin_lock(&hw->open_lock);
 
 	/* each fd private_data holds sw/hw view of ccb */
 	if (hw->ccb_alloc[slot] == NULL) {
 		/* create a channel control block for this minor */
-		error = ilo_ccb_open(hw, data, slot);
-		if (!error) {
-			hw->ccb_alloc[slot] = data;
-			hw->ccb_alloc[slot]->ccb_cnt = 1;
-			hw->ccb_alloc[slot]->ccb_excl = fp->f_flags & O_EXCL;
-			hw->ccb_alloc[slot]->ilo_hw = hw;
-		} else
+		error = ilo_ccb_setup(hw, data, slot);
+		if (error) {
 			kfree(data);
+			goto out;
+		}
+
+		data->ccb_cnt = 1;
+		data->ccb_excl = fp->f_flags & O_EXCL;
+		data->ilo_hw = hw;
+		init_waitqueue_head(&data->ccb_waitq);
+
+		/* write the ccb to hw */
+		spin_lock_irqsave(&hw->alloc_lock, flags);
+		ilo_ccb_open(hw, data, slot);
+		hw->ccb_alloc[slot] = data;
+		spin_unlock_irqrestore(&hw->alloc_lock, flags);
+
+		/* make sure the channel is functional */
+		error = ilo_ccb_verify(hw, data);
+		if (error) {
+
+			spin_lock_irqsave(&hw->alloc_lock, flags);
+			hw->ccb_alloc[slot] = NULL;
+			spin_unlock_irqrestore(&hw->alloc_lock, flags);
+
+			ilo_ccb_close(hw->ilo_dev, data);
+
+			kfree(data);
+			goto out;
+		}
+
 	} else {
 		kfree(data);
 		if (fp->f_flags & O_EXCL || hw->ccb_alloc[slot]->ccb_excl) {
@@ -554,7 +621,8 @@ static int ilo_open(struct inode *ip, struct file *fp)
 			error = 0;
 		}
 	}
-	spin_unlock(&hw->alloc_lock);
+out:
+	spin_unlock(&hw->open_lock);
 
 	if (!error)
 		fp->private_data = hw->ccb_alloc[slot];
@@ -566,10 +634,46 @@ static const struct file_operations ilo_fops = {
 	.owner		= THIS_MODULE,
 	.read		= ilo_read,
 	.write		= ilo_write,
+	.poll		= ilo_poll,
 	.open 		= ilo_open,
 	.release 	= ilo_close,
 };
 
+static irqreturn_t ilo_isr(int irq, void *data)
+{
+	struct ilo_hwinfo *hw = data;
+	int pending, i;
+
+	spin_lock(&hw->alloc_lock);
+
+	/* check for ccbs which have data */
+	pending = get_device_outbound(hw);
+	if (!pending) {
+		spin_unlock(&hw->alloc_lock);
+		return IRQ_NONE;
+	}
+
+	if (is_db_reset(pending)) {
+		/* wake up all ccbs if the device was reset */
+		pending = -1;
+		ilo_set_reset(hw);
+	}
+
+	for (i = 0; i < MAX_CCB; i++) {
+		if (!hw->ccb_alloc[i])
+			continue;
+		if (pending & (1 << i))
+			wake_up_interruptible(&hw->ccb_alloc[i]->ccb_waitq);
+	}
+
+	/* clear the device of the channels that have been handled */
+	clear_pending_db(hw, pending);
+
+	spin_unlock(&hw->alloc_lock);
+
+	return IRQ_HANDLED;
+}
+
 static void ilo_unmap_device(struct pci_dev *pdev, struct ilo_hwinfo *hw)
 {
 	pci_iounmap(pdev, hw->db_vaddr);
@@ -623,6 +727,8 @@ static void ilo_remove(struct pci_dev *pdev)
 		device_destroy(ilo_class, MKDEV(ilo_major, i));
 
 	cdev_del(&ilo_hw->cdev);
+	ilo_disable_interrupts(ilo_hw);
+	free_irq(pdev->irq, ilo_hw);
 	ilo_unmap_device(pdev, ilo_hw);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
@@ -658,6 +764,7 @@ static int __devinit ilo_probe(struct pci_dev *pdev,
 	ilo_hw->ilo_dev = pdev;
 	spin_lock_init(&ilo_hw->alloc_lock);
 	spin_lock_init(&ilo_hw->fifo_lock);
+	spin_lock_init(&ilo_hw->open_lock);
 
 	error = pci_enable_device(pdev);
 	if (error)
@@ -676,13 +783,19 @@ static int __devinit ilo_probe(struct pci_dev *pdev,
 	pci_set_drvdata(pdev, ilo_hw);
 	clear_device(ilo_hw);
 
+	error = request_irq(pdev->irq, ilo_isr, IRQF_SHARED, "hpilo", ilo_hw);
+	if (error)
+		goto unmap;
+
+	ilo_enable_interrupts(ilo_hw);
+
 	cdev_init(&ilo_hw->cdev, &ilo_fops);
 	ilo_hw->cdev.owner = THIS_MODULE;
 	start = devnum * MAX_CCB;
 	error = cdev_add(&ilo_hw->cdev, MKDEV(ilo_major, start), MAX_CCB);
 	if (error) {
 		dev_err(&pdev->dev, "Could not add cdev\n");
-		goto unmap;
+		goto remove_isr;
 	}
 
 	for (minor = 0 ; minor < MAX_CCB; minor++) {
@@ -695,6 +808,9 @@ static int __devinit ilo_probe(struct pci_dev *pdev,
 	}
 
 	return 0;
+remove_isr:
+	ilo_disable_interrupts(ilo_hw);
+	free_irq(pdev->irq, ilo_hw);
 unmap:
 	ilo_unmap_device(pdev, ilo_hw);
 free_regions:
@@ -759,7 +875,7 @@ static void __exit ilo_exit(void)
 	class_destroy(ilo_class);
 }
 
-MODULE_VERSION("1.1");
+MODULE_VERSION("1.2");
 MODULE_ALIAS(ILO_NAME);
 MODULE_DESCRIPTION(ILO_NAME);
 MODULE_AUTHOR("David Altobelli <david.altobelli@hp.com>");
diff --git a/drivers/misc/hpilo.h b/drivers/misc/hpilo.h
index 03a14c82aad..38576050776 100644
--- a/drivers/misc/hpilo.h
+++ b/drivers/misc/hpilo.h
@@ -46,11 +46,14 @@ struct ilo_hwinfo {
 
 	spinlock_t alloc_lock;
 	spinlock_t fifo_lock;
+	spinlock_t open_lock;
 
 	struct cdev cdev;
 };
 
-/* offset from mmio_vaddr */
+/* offset from mmio_vaddr for enabling doorbell interrupts */
+#define DB_IRQ		0xB2
+/* offset from mmio_vaddr for outbound communications */
 #define DB_OUT		0xD4
 /* DB_OUT reset bit */
 #define DB_RESET	26
@@ -131,6 +134,9 @@ struct ccb_data {
 	/* pointer to hardware device info */
 	struct ilo_hwinfo *ilo_hw;
 
+	/* queue for this ccb to wait for recv data */
+	wait_queue_head_t ccb_waitq;
+
 	/* usage count, to allow for shared ccb's */
 	int	    ccb_cnt;
 
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 06084dbf127..2fb9d5f271e 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -276,7 +276,7 @@ static struct attribute_group mmc_std_attr_group = {
 	.attrs = mmc_std_attrs,
 };
 
-static struct attribute_group *mmc_attr_groups[] = {
+static const struct attribute_group *mmc_attr_groups[] = {
 	&mmc_std_attr_group,
 	NULL,
 };
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index cd81c395e16..7ad646fe077 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -314,7 +314,7 @@ static struct attribute_group sd_std_attr_group = {
 	.attrs = sd_std_attrs,
 };
 
-static struct attribute_group *sd_attr_groups[] = {
+static const struct attribute_group *sd_attr_groups[] = {
 	&sd_std_attr_group,
 	NULL,
 };
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 8664feebc93..e7563a9872d 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -5,7 +5,7 @@
  * (C) 2000 Red Hat. GPL'd
  *
  *
- * 10/10/2000	Nicolas Pitre <nico@cam.org>
+ * 10/10/2000	Nicolas Pitre <nico@fluxnic.net>
  * 	- completely revamped method functions so they are aware and
  * 	  independent of the flash geometry (buswidth, interleave, etc.)
  * 	- scalability vs code size is completely set at compile-time
diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c
index 6c740f346f9..0667a671525 100644
--- a/drivers/mtd/chips/cfi_cmdset_0020.c
+++ b/drivers/mtd/chips/cfi_cmdset_0020.c
@@ -4,7 +4,7 @@
  *
  * (C) 2000 Red Hat. GPL'd
  *
- * 10/10/2000	Nicolas Pitre <nico@cam.org>
+ * 10/10/2000	Nicolas Pitre <nico@fluxnic.net>
  * 	- completely revamped method functions so they are aware and
  * 	  independent of the flash geometry (buswidth, interleave, etc.)
  * 	- scalability vs code size is completely set at compile-time
diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c
index 365c77b1b87..a7c808b577d 100644
--- a/drivers/mtd/maps/bfin-async-flash.c
+++ b/drivers/mtd/maps/bfin-async-flash.c
@@ -6,7 +6,7 @@
  * for example.  All board-specific configuration goes in your
  * board resources file.
  *
- * Copyright 2000 Nicolas Pitre <nico@cam.org>
+ * Copyright 2000 Nicolas Pitre <nico@fluxnic.net>
  * Copyright 2005-2008 Analog Devices Inc.
  *
  * Enter bugs at http://blackfin.uclinux.org/
diff --git a/drivers/mtd/maps/ceiva.c b/drivers/mtd/maps/ceiva.c
index 60e68bde0fe..d41f34766e5 100644
--- a/drivers/mtd/maps/ceiva.c
+++ b/drivers/mtd/maps/ceiva.c
@@ -9,7 +9,7 @@
  * Based on: sa1100-flash.c, which has the following copyright:
  * Flash memory access on SA11x0 based devices
  *
- * (C) 2000 Nicolas Pitre <nico@cam.org>
+ * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
  *
  */
 
diff --git a/drivers/mtd/maps/dc21285.c b/drivers/mtd/maps/dc21285.c
index 42969fe051b..b3cb3a18380 100644
--- a/drivers/mtd/maps/dc21285.c
+++ b/drivers/mtd/maps/dc21285.c
@@ -1,7 +1,7 @@
 /*
  * MTD map driver for flash on the DC21285 (the StrongARM-110 companion chip)
  *
- * (C) 2000  Nicolas Pitre <nico@cam.org>
+ * (C) 2000  Nicolas Pitre <nico@fluxnic.net>
  *
  * This code is GPL
  */
@@ -249,5 +249,5 @@ module_exit(cleanup_dc21285);
 
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Nicolas Pitre <nico@cam.org>");
+MODULE_AUTHOR("Nicolas Pitre <nico@fluxnic.net>");
 MODULE_DESCRIPTION("MTD map driver for DC21285 boards");
diff --git a/drivers/mtd/maps/ipaq-flash.c b/drivers/mtd/maps/ipaq-flash.c
index 748c85f635f..76708e796b7 100644
--- a/drivers/mtd/maps/ipaq-flash.c
+++ b/drivers/mtd/maps/ipaq-flash.c
@@ -1,7 +1,7 @@
 /*
  * Flash memory access on iPAQ Handhelds (either SA1100 or PXA250 based)
  *
- * (C) 2000 Nicolas Pitre <nico@cam.org>
+ * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
  * (C) 2002 Hewlett-Packard Company <jamey.hicks@hp.com>
  * (C) 2003 Christian Pellegrin <chri@ascensit.com>, <chri@infis.univ.ts.it>: concatenation of multiple flashes
  */
diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index 643aa06b599..74fa075c838 100644
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -175,5 +175,5 @@ module_init(init_pxa2xx_flash);
 module_exit(cleanup_pxa2xx_flash);
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Nicolas Pitre <nico@cam.org>");
+MODULE_AUTHOR("Nicolas Pitre <nico@fluxnic.net>");
 MODULE_DESCRIPTION("MTD map driver for Intel XScale PXA2xx");
diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c
index c6210f5118d..fdb97f3d30e 100644
--- a/drivers/mtd/maps/sa1100-flash.c
+++ b/drivers/mtd/maps/sa1100-flash.c
@@ -1,7 +1,7 @@
 /*
  * Flash memory access on SA11x0 based devices
  *
- * (C) 2000 Nicolas Pitre <nico@cam.org>
+ * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
  */
 #include <linux/module.h>
 #include <linux/types.h>
diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c
index 77db5ce24d9..2d70295a5fa 100644
--- a/drivers/mtd/mtdblock.c
+++ b/drivers/mtd/mtdblock.c
@@ -1,7 +1,7 @@
 /*
  * Direct MTD block device access
  *
- * (C) 2000-2003 Nicolas Pitre <nico@cam.org>
+ * (C) 2000-2003 Nicolas Pitre <nico@fluxnic.net>
  * (C) 1999-2003 David Woodhouse <dwmw2@infradead.org>
  */
 
@@ -403,5 +403,5 @@ module_exit(cleanup_mtdblock);
 
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Nicolas Pitre <nico@cam.org> et al.");
+MODULE_AUTHOR("Nicolas Pitre <nico@fluxnic.net> et al.");
 MODULE_DESCRIPTION("Caching read/erase/writeback block device emulation access to MTD devices");
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 00ebf7af746..69007a6eff5 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -217,7 +217,7 @@ struct attribute_group mtd_group = {
 	.attrs		= mtd_attrs,
 };
 
-struct attribute_group *mtd_groups[] = {
+const struct attribute_group *mtd_groups[] = {
 	&mtd_group,
 	NULL,
 };
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 349fcbe5cc0..742504ea96f 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -1,7 +1,7 @@
 /*
  * Simple MTD partitioning layer
  *
- * (C) 2000 Nicolas Pitre <nico@cam.org>
+ * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
  *
  * This code is GPL
  *
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 507569a4f23..ed5741b2e70 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1934,6 +1934,15 @@ config XILINX_EMACLITE
 	help
 	  This driver supports the 10/100 Ethernet Lite from Xilinx.
 
+config BCM63XX_ENET
+	tristate "Broadcom 63xx internal mac support"
+	depends on BCM63XX
+	select MII
+	select PHYLIB
+	help
+	  This driver supports the ethernet MACs in the Broadcom 63xx
+	  MIPS chipset family (BCM63XX).
+
 source "drivers/net/fs_enet/Kconfig"
 
 endif # NET_ETHERNET
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 99ae6d7fe6a..ae8cd30f13d 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -137,6 +137,7 @@ obj-$(CONFIG_B44) += b44.o
 obj-$(CONFIG_FORCEDETH) += forcedeth.o
 obj-$(CONFIG_NE_H8300) += ne-h8300.o 8390.o
 obj-$(CONFIG_AX88796) += ax88796.o
+obj-$(CONFIG_BCM63XX_ENET) += bcm63xx_enet.o
 
 obj-$(CONFIG_TSI108_ETH) += tsi108_eth.o
 obj-$(CONFIG_MV643XX_ETH) += mv643xx_eth.o
diff --git a/drivers/net/atl1e/atl1e.h b/drivers/net/atl1e/atl1e.h
index ba48220df16..490d3b38e0c 100644
--- a/drivers/net/atl1e/atl1e.h
+++ b/drivers/net/atl1e/atl1e.h
@@ -377,10 +377,19 @@ struct atl1e_hw {
  */
 struct atl1e_tx_buffer {
 	struct sk_buff *skb;
+	u16 flags;
+#define ATL1E_TX_PCIMAP_SINGLE		0x0001
+#define ATL1E_TX_PCIMAP_PAGE		0x0002
+#define ATL1E_TX_PCIMAP_TYPE_MASK	0x0003
 	u16 length;
 	dma_addr_t dma;
 };
 
+#define ATL1E_SET_PCIMAP_TYPE(tx_buff, type) do {		\
+	((tx_buff)->flags) &= ~ATL1E_TX_PCIMAP_TYPE_MASK;	\
+	((tx_buff)->flags) |= (type);				\
+	} while (0)
+
 struct atl1e_rx_page {
 	dma_addr_t	dma;    /* receive rage DMA address */
 	u8		*addr;   /* receive rage virtual address */
diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c
index 69b830f4b68..955da733c2a 100644
--- a/drivers/net/atl1e/atl1e_main.c
+++ b/drivers/net/atl1e/atl1e_main.c
@@ -635,7 +635,11 @@ static void atl1e_clean_tx_ring(struct atl1e_adapter *adapter)
 	for (index = 0; index < ring_count; index++) {
 		tx_buffer = &tx_ring->tx_buffer[index];
 		if (tx_buffer->dma) {
-			pci_unmap_page(pdev, tx_buffer->dma,
+			if (tx_buffer->flags & ATL1E_TX_PCIMAP_SINGLE)
+				pci_unmap_single(pdev, tx_buffer->dma,
+					tx_buffer->length, PCI_DMA_TODEVICE);
+			else if (tx_buffer->flags & ATL1E_TX_PCIMAP_PAGE)
+				pci_unmap_page(pdev, tx_buffer->dma,
 					tx_buffer->length, PCI_DMA_TODEVICE);
 			tx_buffer->dma = 0;
 		}
@@ -1220,7 +1224,11 @@ static bool atl1e_clean_tx_irq(struct atl1e_adapter *adapter)
 	while (next_to_clean != hw_next_to_clean) {
 		tx_buffer = &tx_ring->tx_buffer[next_to_clean];
 		if (tx_buffer->dma) {
-			pci_unmap_page(adapter->pdev, tx_buffer->dma,
+			if (tx_buffer->flags & ATL1E_TX_PCIMAP_SINGLE)
+				pci_unmap_single(adapter->pdev, tx_buffer->dma,
+					tx_buffer->length, PCI_DMA_TODEVICE);
+			else if (tx_buffer->flags & ATL1E_TX_PCIMAP_PAGE)
+				pci_unmap_page(adapter->pdev, tx_buffer->dma,
 					tx_buffer->length, PCI_DMA_TODEVICE);
 			tx_buffer->dma = 0;
 		}
@@ -1741,6 +1749,7 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter,
 		tx_buffer->length = map_len;
 		tx_buffer->dma = pci_map_single(adapter->pdev,
 					skb->data, hdr_len, PCI_DMA_TODEVICE);
+		ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_SINGLE);
 		mapped_len += map_len;
 		use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma);
 		use_tpd->word2 = (use_tpd->word2 & (~TPD_BUFLEN_MASK)) |
@@ -1766,6 +1775,7 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter,
 		tx_buffer->dma =
 			pci_map_single(adapter->pdev, skb->data + mapped_len,
 					map_len, PCI_DMA_TODEVICE);
+		ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_SINGLE);
 		mapped_len  += map_len;
 		use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma);
 		use_tpd->word2 = (use_tpd->word2 & (~TPD_BUFLEN_MASK)) |
@@ -1801,6 +1811,7 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter,
 						(i * MAX_TX_BUF_LEN),
 						tx_buffer->length,
 						PCI_DMA_TODEVICE);
+			ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_PAGE);
 			use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma);
 			use_tpd->word2 = (use_tpd->word2 & (~TPD_BUFLEN_MASK)) |
 					((cpu_to_le32(tx_buffer->length) &
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 0189dcd36f3..e046943ef29 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -847,23 +847,22 @@ static int b44_poll(struct napi_struct *napi, int budget)
 {
 	struct b44 *bp = container_of(napi, struct b44, napi);
 	int work_done;
+	unsigned long flags;
 
-	spin_lock_irq(&bp->lock);
+	spin_lock_irqsave(&bp->lock, flags);
 
 	if (bp->istat & (ISTAT_TX | ISTAT_TO)) {
 		/* spin_lock(&bp->tx_lock); */
 		b44_tx(bp);
 		/* spin_unlock(&bp->tx_lock); */
 	}
-	spin_unlock_irq(&bp->lock);
+	spin_unlock_irqrestore(&bp->lock, flags);
 
 	work_done = 0;
 	if (bp->istat & ISTAT_RX)
 		work_done += b44_rx(bp, budget);
 
 	if (bp->istat & ISTAT_ERRORS) {
-		unsigned long flags;
-
 		spin_lock_irqsave(&bp->lock, flags);
 		b44_halt(bp);
 		b44_init_rings(bp);
diff --git a/drivers/net/bcm63xx_enet.c b/drivers/net/bcm63xx_enet.c
new file mode 100644
index 00000000000..09d270913c5
--- /dev/null
+++ b/drivers/net/bcm63xx_enet.c
@@ -0,0 +1,1971 @@
+/*
+ * Driver for BCM963xx builtin Ethernet mac
+ *
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/clk.h>
+#include <linux/etherdevice.h>
+#include <linux/delay.h>
+#include <linux/ethtool.h>
+#include <linux/crc32.h>
+#include <linux/err.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/if_vlan.h>
+
+#include <bcm63xx_dev_enet.h>
+#include "bcm63xx_enet.h"
+
+static char bcm_enet_driver_name[] = "bcm63xx_enet";
+static char bcm_enet_driver_version[] = "1.0";
+
+static int copybreak __read_mostly = 128;
+module_param(copybreak, int, 0);
+MODULE_PARM_DESC(copybreak, "Receive copy threshold");
+
+/* io memory shared between all devices */
+static void __iomem *bcm_enet_shared_base;
+
+/*
+ * io helpers to access mac registers
+ */
+static inline u32 enet_readl(struct bcm_enet_priv *priv, u32 off)
+{
+	return bcm_readl(priv->base + off);
+}
+
+static inline void enet_writel(struct bcm_enet_priv *priv,
+			       u32 val, u32 off)
+{
+	bcm_writel(val, priv->base + off);
+}
+
+/*
+ * io helpers to access shared registers
+ */
+static inline u32 enet_dma_readl(struct bcm_enet_priv *priv, u32 off)
+{
+	return bcm_readl(bcm_enet_shared_base + off);
+}
+
+static inline void enet_dma_writel(struct bcm_enet_priv *priv,
+				       u32 val, u32 off)
+{
+	bcm_writel(val, bcm_enet_shared_base + off);
+}
+
+/*
+ * write given data into mii register and wait for transfer to end
+ * with timeout (average measured transfer time is 25us)
+ */
+static int do_mdio_op(struct bcm_enet_priv *priv, unsigned int data)
+{
+	int limit;
+
+	/* make sure mii interrupt status is cleared */
+	enet_writel(priv, ENET_IR_MII, ENET_IR_REG);
+
+	enet_writel(priv, data, ENET_MIIDATA_REG);
+	wmb();
+
+	/* busy wait on mii interrupt bit, with timeout */
+	limit = 1000;
+	do {
+		if (enet_readl(priv, ENET_IR_REG) & ENET_IR_MII)
+			break;
+		udelay(1);
+	} while (limit-- >= 0);
+
+	return (limit < 0) ? 1 : 0;
+}
+
+/*
+ * MII internal read callback
+ */
+static int bcm_enet_mdio_read(struct bcm_enet_priv *priv, int mii_id,
+			      int regnum)
+{
+	u32 tmp, val;
+
+	tmp = regnum << ENET_MIIDATA_REG_SHIFT;
+	tmp |= 0x2 << ENET_MIIDATA_TA_SHIFT;
+	tmp |= mii_id << ENET_MIIDATA_PHYID_SHIFT;
+	tmp |= ENET_MIIDATA_OP_READ_MASK;
+
+	if (do_mdio_op(priv, tmp))
+		return -1;
+
+	val = enet_readl(priv, ENET_MIIDATA_REG);
+	val &= 0xffff;
+	return val;
+}
+
+/*
+ * MII internal write callback
+ */
+static int bcm_enet_mdio_write(struct bcm_enet_priv *priv, int mii_id,
+			       int regnum, u16 value)
+{
+	u32 tmp;
+
+	tmp = (value & 0xffff) << ENET_MIIDATA_DATA_SHIFT;
+	tmp |= 0x2 << ENET_MIIDATA_TA_SHIFT;
+	tmp |= regnum << ENET_MIIDATA_REG_SHIFT;
+	tmp |= mii_id << ENET_MIIDATA_PHYID_SHIFT;
+	tmp |= ENET_MIIDATA_OP_WRITE_MASK;
+
+	(void)do_mdio_op(priv, tmp);
+	return 0;
+}
+
+/*
+ * MII read callback from phylib
+ */
+static int bcm_enet_mdio_read_phylib(struct mii_bus *bus, int mii_id,
+				     int regnum)
+{
+	return bcm_enet_mdio_read(bus->priv, mii_id, regnum);
+}
+
+/*
+ * MII write callback from phylib
+ */
+static int bcm_enet_mdio_write_phylib(struct mii_bus *bus, int mii_id,
+				      int regnum, u16 value)
+{
+	return bcm_enet_mdio_write(bus->priv, mii_id, regnum, value);
+}
+
+/*
+ * MII read callback from mii core
+ */
+static int bcm_enet_mdio_read_mii(struct net_device *dev, int mii_id,
+				  int regnum)
+{
+	return bcm_enet_mdio_read(netdev_priv(dev), mii_id, regnum);
+}
+
+/*
+ * MII write callback from mii core
+ */
+static void bcm_enet_mdio_write_mii(struct net_device *dev, int mii_id,
+				    int regnum, int value)
+{
+	bcm_enet_mdio_write(netdev_priv(dev), mii_id, regnum, value);
+}
+
+/*
+ * refill rx queue
+ */
+static int bcm_enet_refill_rx(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+
+	while (priv->rx_desc_count < priv->rx_ring_size) {
+		struct bcm_enet_desc *desc;
+		struct sk_buff *skb;
+		dma_addr_t p;
+		int desc_idx;
+		u32 len_stat;
+
+		desc_idx = priv->rx_dirty_desc;
+		desc = &priv->rx_desc_cpu[desc_idx];
+
+		if (!priv->rx_skb[desc_idx]) {
+			skb = netdev_alloc_skb(dev, priv->rx_skb_size);
+			if (!skb)
+				break;
+			priv->rx_skb[desc_idx] = skb;
+
+			p = dma_map_single(&priv->pdev->dev, skb->data,
+					   priv->rx_skb_size,
+					   DMA_FROM_DEVICE);
+			desc->address = p;
+		}
+
+		len_stat = priv->rx_skb_size << DMADESC_LENGTH_SHIFT;
+		len_stat |= DMADESC_OWNER_MASK;
+		if (priv->rx_dirty_desc == priv->rx_ring_size - 1) {
+			len_stat |= DMADESC_WRAP_MASK;
+			priv->rx_dirty_desc = 0;
+		} else {
+			priv->rx_dirty_desc++;
+		}
+		wmb();
+		desc->len_stat = len_stat;
+
+		priv->rx_desc_count++;
+
+		/* tell dma engine we allocated one buffer */
+		enet_dma_writel(priv, 1, ENETDMA_BUFALLOC_REG(priv->rx_chan));
+	}
+
+	/* If rx ring is still empty, set a timer to try allocating
+	 * again at a later time. */
+	if (priv->rx_desc_count == 0 && netif_running(dev)) {
+		dev_warn(&priv->pdev->dev, "unable to refill rx ring\n");
+		priv->rx_timeout.expires = jiffies + HZ;
+		add_timer(&priv->rx_timeout);
+	}
+
+	return 0;
+}
+
+/*
+ * timer callback to defer refill rx queue in case we're OOM
+ */
+static void bcm_enet_refill_rx_timer(unsigned long data)
+{
+	struct net_device *dev;
+	struct bcm_enet_priv *priv;
+
+	dev = (struct net_device *)data;
+	priv = netdev_priv(dev);
+
+	spin_lock(&priv->rx_lock);
+	bcm_enet_refill_rx((struct net_device *)data);
+	spin_unlock(&priv->rx_lock);
+}
+
+/*
+ * extract packet from rx queue
+ */
+static int bcm_enet_receive_queue(struct net_device *dev, int budget)
+{
+	struct bcm_enet_priv *priv;
+	struct device *kdev;
+	int processed;
+
+	priv = netdev_priv(dev);
+	kdev = &priv->pdev->dev;
+	processed = 0;
+
+	/* don't scan ring further than number of refilled
+	 * descriptor */
+	if (budget > priv->rx_desc_count)
+		budget = priv->rx_desc_count;
+
+	do {
+		struct bcm_enet_desc *desc;
+		struct sk_buff *skb;
+		int desc_idx;
+		u32 len_stat;
+		unsigned int len;
+
+		desc_idx = priv->rx_curr_desc;
+		desc = &priv->rx_desc_cpu[desc_idx];
+
+		/* make sure we actually read the descriptor status at
+		 * each loop */
+		rmb();
+
+		len_stat = desc->len_stat;
+
+		/* break if dma ownership belongs to hw */
+		if (len_stat & DMADESC_OWNER_MASK)
+			break;
+
+		processed++;
+		priv->rx_curr_desc++;
+		if (priv->rx_curr_desc == priv->rx_ring_size)
+			priv->rx_curr_desc = 0;
+		priv->rx_desc_count--;
+
+		/* if the packet does not have start of packet _and_
+		 * end of packet flag set, then just recycle it */
+		if ((len_stat & DMADESC_ESOP_MASK) != DMADESC_ESOP_MASK) {
+			priv->stats.rx_dropped++;
+			continue;
+		}
+
+		/* recycle packet if it's marked as bad */
+		if (unlikely(len_stat & DMADESC_ERR_MASK)) {
+			priv->stats.rx_errors++;
+
+			if (len_stat & DMADESC_OVSIZE_MASK)
+				priv->stats.rx_length_errors++;
+			if (len_stat & DMADESC_CRC_MASK)
+				priv->stats.rx_crc_errors++;
+			if (len_stat & DMADESC_UNDER_MASK)
+				priv->stats.rx_frame_errors++;
+			if (len_stat & DMADESC_OV_MASK)
+				priv->stats.rx_fifo_errors++;
+			continue;
+		}
+
+		/* valid packet */
+		skb = priv->rx_skb[desc_idx];
+		len = (len_stat & DMADESC_LENGTH_MASK) >> DMADESC_LENGTH_SHIFT;
+		/* don't include FCS */
+		len -= 4;
+
+		if (len < copybreak) {
+			struct sk_buff *nskb;
+
+			nskb = netdev_alloc_skb(dev, len + NET_IP_ALIGN);
+			if (!nskb) {
+				/* forget packet, just rearm desc */
+				priv->stats.rx_dropped++;
+				continue;
+			}
+
+			/* since we're copying the data, we can align
+			 * them properly */
+			skb_reserve(nskb, NET_IP_ALIGN);
+			dma_sync_single_for_cpu(kdev, desc->address,
+						len, DMA_FROM_DEVICE);
+			memcpy(nskb->data, skb->data, len);
+			dma_sync_single_for_device(kdev, desc->address,
+						   len, DMA_FROM_DEVICE);
+			skb = nskb;
+		} else {
+			dma_unmap_single(&priv->pdev->dev, desc->address,
+					 priv->rx_skb_size, DMA_FROM_DEVICE);
+			priv->rx_skb[desc_idx] = NULL;
+		}
+
+		skb_put(skb, len);
+		skb->dev = dev;
+		skb->protocol = eth_type_trans(skb, dev);
+		priv->stats.rx_packets++;
+		priv->stats.rx_bytes += len;
+		dev->last_rx = jiffies;
+		netif_receive_skb(skb);
+
+	} while (--budget > 0);
+
+	if (processed || !priv->rx_desc_count) {
+		bcm_enet_refill_rx(dev);
+
+		/* kick rx dma */
+		enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
+				ENETDMA_CHANCFG_REG(priv->rx_chan));
+	}
+
+	return processed;
+}
+
+
+/*
+ * try to or force reclaim of transmitted buffers
+ */
+static int bcm_enet_tx_reclaim(struct net_device *dev, int force)
+{
+	struct bcm_enet_priv *priv;
+	int released;
+
+	priv = netdev_priv(dev);
+	released = 0;
+
+	while (priv->tx_desc_count < priv->tx_ring_size) {
+		struct bcm_enet_desc *desc;
+		struct sk_buff *skb;
+
+		/* We run in a bh and fight against start_xmit, which
+		 * is called with bh disabled  */
+		spin_lock(&priv->tx_lock);
+
+		desc = &priv->tx_desc_cpu[priv->tx_dirty_desc];
+
+		if (!force && (desc->len_stat & DMADESC_OWNER_MASK)) {
+			spin_unlock(&priv->tx_lock);
+			break;
+		}
+
+		/* ensure other field of the descriptor were not read
+		 * before we checked ownership */
+		rmb();
+
+		skb = priv->tx_skb[priv->tx_dirty_desc];
+		priv->tx_skb[priv->tx_dirty_desc] = NULL;
+		dma_unmap_single(&priv->pdev->dev, desc->address, skb->len,
+				 DMA_TO_DEVICE);
+
+		priv->tx_dirty_desc++;
+		if (priv->tx_dirty_desc == priv->tx_ring_size)
+			priv->tx_dirty_desc = 0;
+		priv->tx_desc_count++;
+
+		spin_unlock(&priv->tx_lock);
+
+		if (desc->len_stat & DMADESC_UNDER_MASK)
+			priv->stats.tx_errors++;
+
+		dev_kfree_skb(skb);
+		released++;
+	}
+
+	if (netif_queue_stopped(dev) && released)
+		netif_wake_queue(dev);
+
+	return released;
+}
+
+/*
+ * poll func, called by network core
+ */
+static int bcm_enet_poll(struct napi_struct *napi, int budget)
+{
+	struct bcm_enet_priv *priv;
+	struct net_device *dev;
+	int tx_work_done, rx_work_done;
+
+	priv = container_of(napi, struct bcm_enet_priv, napi);
+	dev = priv->net_dev;
+
+	/* ack interrupts */
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IR_REG(priv->rx_chan));
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IR_REG(priv->tx_chan));
+
+	/* reclaim sent skb */
+	tx_work_done = bcm_enet_tx_reclaim(dev, 0);
+
+	spin_lock(&priv->rx_lock);
+	rx_work_done = bcm_enet_receive_queue(dev, budget);
+	spin_unlock(&priv->rx_lock);
+
+	if (rx_work_done >= budget || tx_work_done > 0) {
+		/* rx/tx queue is not yet empty/clean */
+		return rx_work_done;
+	}
+
+	/* no more packet in rx/tx queue, remove device from poll
+	 * queue */
+	napi_complete(napi);
+
+	/* restore rx/tx interrupt */
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IRMASK_REG(priv->rx_chan));
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IRMASK_REG(priv->tx_chan));
+
+	return rx_work_done;
+}
+
+/*
+ * mac interrupt handler
+ */
+static irqreturn_t bcm_enet_isr_mac(int irq, void *dev_id)
+{
+	struct net_device *dev;
+	struct bcm_enet_priv *priv;
+	u32 stat;
+
+	dev = dev_id;
+	priv = netdev_priv(dev);
+
+	stat = enet_readl(priv, ENET_IR_REG);
+	if (!(stat & ENET_IR_MIB))
+		return IRQ_NONE;
+
+	/* clear & mask interrupt */
+	enet_writel(priv, ENET_IR_MIB, ENET_IR_REG);
+	enet_writel(priv, 0, ENET_IRMASK_REG);
+
+	/* read mib registers in workqueue */
+	schedule_work(&priv->mib_update_task);
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * rx/tx dma interrupt handler
+ */
+static irqreturn_t bcm_enet_isr_dma(int irq, void *dev_id)
+{
+	struct net_device *dev;
+	struct bcm_enet_priv *priv;
+
+	dev = dev_id;
+	priv = netdev_priv(dev);
+
+	/* mask rx/tx interrupts */
+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
+
+	napi_schedule(&priv->napi);
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * tx request callback
+ */
+static int bcm_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+	struct bcm_enet_desc *desc;
+	u32 len_stat;
+	int ret;
+
+	priv = netdev_priv(dev);
+
+	/* lock against tx reclaim */
+	spin_lock(&priv->tx_lock);
+
+	/* make sure  the tx hw queue  is not full,  should not happen
+	 * since we stop queue before it's the case */
+	if (unlikely(!priv->tx_desc_count)) {
+		netif_stop_queue(dev);
+		dev_err(&priv->pdev->dev, "xmit called with no tx desc "
+			"available?\n");
+		ret = NETDEV_TX_BUSY;
+		goto out_unlock;
+	}
+
+	/* point to the next available desc */
+	desc = &priv->tx_desc_cpu[priv->tx_curr_desc];
+	priv->tx_skb[priv->tx_curr_desc] = skb;
+
+	/* fill descriptor */
+	desc->address = dma_map_single(&priv->pdev->dev, skb->data, skb->len,
+				       DMA_TO_DEVICE);
+
+	len_stat = (skb->len << DMADESC_LENGTH_SHIFT) & DMADESC_LENGTH_MASK;
+	len_stat |= DMADESC_ESOP_MASK |
+		DMADESC_APPEND_CRC |
+		DMADESC_OWNER_MASK;
+
+	priv->tx_curr_desc++;
+	if (priv->tx_curr_desc == priv->tx_ring_size) {
+		priv->tx_curr_desc = 0;
+		len_stat |= DMADESC_WRAP_MASK;
+	}
+	priv->tx_desc_count--;
+
+	/* dma might be already polling, make sure we update desc
+	 * fields in correct order */
+	wmb();
+	desc->len_stat = len_stat;
+	wmb();
+
+	/* kick tx dma */
+	enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
+			ENETDMA_CHANCFG_REG(priv->tx_chan));
+
+	/* stop queue if no more desc available */
+	if (!priv->tx_desc_count)
+		netif_stop_queue(dev);
+
+	priv->stats.tx_bytes += skb->len;
+	priv->stats.tx_packets++;
+	dev->trans_start = jiffies;
+	ret = NETDEV_TX_OK;
+
+out_unlock:
+	spin_unlock(&priv->tx_lock);
+	return ret;
+}
+
+/*
+ * Change the interface's mac address.
+ */
+static int bcm_enet_set_mac_address(struct net_device *dev, void *p)
+{
+	struct bcm_enet_priv *priv;
+	struct sockaddr *addr = p;
+	u32 val;
+
+	priv = netdev_priv(dev);
+	memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
+
+	/* use perfect match register 0 to store my mac address */
+	val = (dev->dev_addr[2] << 24) | (dev->dev_addr[3] << 16) |
+		(dev->dev_addr[4] << 8) | dev->dev_addr[5];
+	enet_writel(priv, val, ENET_PML_REG(0));
+
+	val = (dev->dev_addr[0] << 8 | dev->dev_addr[1]);
+	val |= ENET_PMH_DATAVALID_MASK;
+	enet_writel(priv, val, ENET_PMH_REG(0));
+
+	return 0;
+}
+
+/*
+ * Change rx mode (promiscous/allmulti) and update multicast list
+ */
+static void bcm_enet_set_multicast_list(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+	struct dev_mc_list *mc_list;
+	u32 val;
+	int i;
+
+	priv = netdev_priv(dev);
+
+	val = enet_readl(priv, ENET_RXCFG_REG);
+
+	if (dev->flags & IFF_PROMISC)
+		val |= ENET_RXCFG_PROMISC_MASK;
+	else
+		val &= ~ENET_RXCFG_PROMISC_MASK;
+
+	/* only 3 perfect match registers left, first one is used for
+	 * own mac address */
+	if ((dev->flags & IFF_ALLMULTI) || dev->mc_count > 3)
+		val |= ENET_RXCFG_ALLMCAST_MASK;
+	else
+		val &= ~ENET_RXCFG_ALLMCAST_MASK;
+
+	/* no need to set perfect match registers if we catch all
+	 * multicast */
+	if (val & ENET_RXCFG_ALLMCAST_MASK) {
+		enet_writel(priv, val, ENET_RXCFG_REG);
+		return;
+	}
+
+	for (i = 0, mc_list = dev->mc_list;
+	     (mc_list != NULL) && (i < dev->mc_count) && (i < 3);
+	     i++, mc_list = mc_list->next) {
+		u8 *dmi_addr;
+		u32 tmp;
+
+		/* filter non ethernet address */
+		if (mc_list->dmi_addrlen != 6)
+			continue;
+
+		/* update perfect match registers */
+		dmi_addr = mc_list->dmi_addr;
+		tmp = (dmi_addr[2] << 24) | (dmi_addr[3] << 16) |
+			(dmi_addr[4] << 8) | dmi_addr[5];
+		enet_writel(priv, tmp, ENET_PML_REG(i + 1));
+
+		tmp = (dmi_addr[0] << 8 | dmi_addr[1]);
+		tmp |= ENET_PMH_DATAVALID_MASK;
+		enet_writel(priv, tmp, ENET_PMH_REG(i + 1));
+	}
+
+	for (; i < 3; i++) {
+		enet_writel(priv, 0, ENET_PML_REG(i + 1));
+		enet_writel(priv, 0, ENET_PMH_REG(i + 1));
+	}
+
+	enet_writel(priv, val, ENET_RXCFG_REG);
+}
+
+/*
+ * set mac duplex parameters
+ */
+static void bcm_enet_set_duplex(struct bcm_enet_priv *priv, int fullduplex)
+{
+	u32 val;
+
+	val = enet_readl(priv, ENET_TXCTL_REG);
+	if (fullduplex)
+		val |= ENET_TXCTL_FD_MASK;
+	else
+		val &= ~ENET_TXCTL_FD_MASK;
+	enet_writel(priv, val, ENET_TXCTL_REG);
+}
+
+/*
+ * set mac flow control parameters
+ */
+static void bcm_enet_set_flow(struct bcm_enet_priv *priv, int rx_en, int tx_en)
+{
+	u32 val;
+
+	/* rx flow control (pause frame handling) */
+	val = enet_readl(priv, ENET_RXCFG_REG);
+	if (rx_en)
+		val |= ENET_RXCFG_ENFLOW_MASK;
+	else
+		val &= ~ENET_RXCFG_ENFLOW_MASK;
+	enet_writel(priv, val, ENET_RXCFG_REG);
+
+	/* tx flow control (pause frame generation) */
+	val = enet_dma_readl(priv, ENETDMA_CFG_REG);
+	if (tx_en)
+		val |= ENETDMA_CFG_FLOWCH_MASK(priv->rx_chan);
+	else
+		val &= ~ENETDMA_CFG_FLOWCH_MASK(priv->rx_chan);
+	enet_dma_writel(priv, val, ENETDMA_CFG_REG);
+}
+
+/*
+ * link changed callback (from phylib)
+ */
+static void bcm_enet_adjust_phy_link(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+	struct phy_device *phydev;
+	int status_changed;
+
+	priv = netdev_priv(dev);
+	phydev = priv->phydev;
+	status_changed = 0;
+
+	if (priv->old_link != phydev->link) {
+		status_changed = 1;
+		priv->old_link = phydev->link;
+	}
+
+	/* reflect duplex change in mac configuration */
+	if (phydev->link && phydev->duplex != priv->old_duplex) {
+		bcm_enet_set_duplex(priv,
+				    (phydev->duplex == DUPLEX_FULL) ? 1 : 0);
+		status_changed = 1;
+		priv->old_duplex = phydev->duplex;
+	}
+
+	/* enable flow control if remote advertise it (trust phylib to
+	 * check that duplex is full */
+	if (phydev->link && phydev->pause != priv->old_pause) {
+		int rx_pause_en, tx_pause_en;
+
+		if (phydev->pause) {
+			/* pause was advertised by lpa and us */
+			rx_pause_en = 1;
+			tx_pause_en = 1;
+		} else if (!priv->pause_auto) {
+			/* pause setting overrided by user */
+			rx_pause_en = priv->pause_rx;
+			tx_pause_en = priv->pause_tx;
+		} else {
+			rx_pause_en = 0;
+			tx_pause_en = 0;
+		}
+
+		bcm_enet_set_flow(priv, rx_pause_en, tx_pause_en);
+		status_changed = 1;
+		priv->old_pause = phydev->pause;
+	}
+
+	if (status_changed) {
+		pr_info("%s: link %s", dev->name, phydev->link ?
+			"UP" : "DOWN");
+		if (phydev->link)
+			pr_cont(" - %d/%s - flow control %s", phydev->speed,
+			       DUPLEX_FULL == phydev->duplex ? "full" : "half",
+			       phydev->pause == 1 ? "rx&tx" : "off");
+
+		pr_cont("\n");
+	}
+}
+
+/*
+ * link changed callback (if phylib is not used)
+ */
+static void bcm_enet_adjust_link(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+	bcm_enet_set_duplex(priv, priv->force_duplex_full);
+	bcm_enet_set_flow(priv, priv->pause_rx, priv->pause_tx);
+	netif_carrier_on(dev);
+
+	pr_info("%s: link forced UP - %d/%s - flow control %s/%s\n",
+		dev->name,
+		priv->force_speed_100 ? 100 : 10,
+		priv->force_duplex_full ? "full" : "half",
+		priv->pause_rx ? "rx" : "off",
+		priv->pause_tx ? "tx" : "off");
+}
+
+/*
+ * open callback, allocate dma rings & buffers and start rx operation
+ */
+static int bcm_enet_open(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+	struct sockaddr addr;
+	struct device *kdev;
+	struct phy_device *phydev;
+	int i, ret;
+	unsigned int size;
+	char phy_id[MII_BUS_ID_SIZE + 3];
+	void *p;
+	u32 val;
+
+	priv = netdev_priv(dev);
+	kdev = &priv->pdev->dev;
+
+	if (priv->has_phy) {
+		/* connect to PHY */
+		snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT,
+			 priv->mac_id ? "1" : "0", priv->phy_id);
+
+		phydev = phy_connect(dev, phy_id, &bcm_enet_adjust_phy_link, 0,
+				     PHY_INTERFACE_MODE_MII);
+
+		if (IS_ERR(phydev)) {
+			dev_err(kdev, "could not attach to PHY\n");
+			return PTR_ERR(phydev);
+		}
+
+		/* mask with MAC supported features */
+		phydev->supported &= (SUPPORTED_10baseT_Half |
+				      SUPPORTED_10baseT_Full |
+				      SUPPORTED_100baseT_Half |
+				      SUPPORTED_100baseT_Full |
+				      SUPPORTED_Autoneg |
+				      SUPPORTED_Pause |
+				      SUPPORTED_MII);
+		phydev->advertising = phydev->supported;
+
+		if (priv->pause_auto && priv->pause_rx && priv->pause_tx)
+			phydev->advertising |= SUPPORTED_Pause;
+		else
+			phydev->advertising &= ~SUPPORTED_Pause;
+
+		dev_info(kdev, "attached PHY at address %d [%s]\n",
+			 phydev->addr, phydev->drv->name);
+
+		priv->old_link = 0;
+		priv->old_duplex = -1;
+		priv->old_pause = -1;
+		priv->phydev = phydev;
+	}
+
+	/* mask all interrupts and request them */
+	enet_writel(priv, 0, ENET_IRMASK_REG);
+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
+
+	ret = request_irq(dev->irq, bcm_enet_isr_mac, 0, dev->name, dev);
+	if (ret)
+		goto out_phy_disconnect;
+
+	ret = request_irq(priv->irq_rx, bcm_enet_isr_dma,
+			  IRQF_SAMPLE_RANDOM | IRQF_DISABLED, dev->name, dev);
+	if (ret)
+		goto out_freeirq;
+
+	ret = request_irq(priv->irq_tx, bcm_enet_isr_dma,
+			  IRQF_DISABLED, dev->name, dev);
+	if (ret)
+		goto out_freeirq_rx;
+
+	/* initialize perfect match registers */
+	for (i = 0; i < 4; i++) {
+		enet_writel(priv, 0, ENET_PML_REG(i));
+		enet_writel(priv, 0, ENET_PMH_REG(i));
+	}
+
+	/* write device mac address */
+	memcpy(addr.sa_data, dev->dev_addr, ETH_ALEN);
+	bcm_enet_set_mac_address(dev, &addr);
+
+	/* allocate rx dma ring */
+	size = priv->rx_ring_size * sizeof(struct bcm_enet_desc);
+	p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL);
+	if (!p) {
+		dev_err(kdev, "cannot allocate rx ring %u\n", size);
+		ret = -ENOMEM;
+		goto out_freeirq_tx;
+	}
+
+	memset(p, 0, size);
+	priv->rx_desc_alloc_size = size;
+	priv->rx_desc_cpu = p;
+
+	/* allocate tx dma ring */
+	size = priv->tx_ring_size * sizeof(struct bcm_enet_desc);
+	p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL);
+	if (!p) {
+		dev_err(kdev, "cannot allocate tx ring\n");
+		ret = -ENOMEM;
+		goto out_free_rx_ring;
+	}
+
+	memset(p, 0, size);
+	priv->tx_desc_alloc_size = size;
+	priv->tx_desc_cpu = p;
+
+	priv->tx_skb = kzalloc(sizeof(struct sk_buff *) * priv->tx_ring_size,
+			       GFP_KERNEL);
+	if (!priv->tx_skb) {
+		dev_err(kdev, "cannot allocate rx skb queue\n");
+		ret = -ENOMEM;
+		goto out_free_tx_ring;
+	}
+
+	priv->tx_desc_count = priv->tx_ring_size;
+	priv->tx_dirty_desc = 0;
+	priv->tx_curr_desc = 0;
+	spin_lock_init(&priv->tx_lock);
+
+	/* init & fill rx ring with skbs */
+	priv->rx_skb = kzalloc(sizeof(struct sk_buff *) * priv->rx_ring_size,
+			       GFP_KERNEL);
+	if (!priv->rx_skb) {
+		dev_err(kdev, "cannot allocate rx skb queue\n");
+		ret = -ENOMEM;
+		goto out_free_tx_skb;
+	}
+
+	priv->rx_desc_count = 0;
+	priv->rx_dirty_desc = 0;
+	priv->rx_curr_desc = 0;
+
+	/* initialize flow control buffer allocation */
+	enet_dma_writel(priv, ENETDMA_BUFALLOC_FORCE_MASK | 0,
+			ENETDMA_BUFALLOC_REG(priv->rx_chan));
+
+	if (bcm_enet_refill_rx(dev)) {
+		dev_err(kdev, "cannot allocate rx skb queue\n");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* write rx & tx ring addresses */
+	enet_dma_writel(priv, priv->rx_desc_dma,
+			ENETDMA_RSTART_REG(priv->rx_chan));
+	enet_dma_writel(priv, priv->tx_desc_dma,
+			ENETDMA_RSTART_REG(priv->tx_chan));
+
+	/* clear remaining state ram for rx & tx channel */
+	enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->rx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->tx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->rx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->tx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->rx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->tx_chan));
+
+	/* set max rx/tx length */
+	enet_writel(priv, priv->hw_mtu, ENET_RXMAXLEN_REG);
+	enet_writel(priv, priv->hw_mtu, ENET_TXMAXLEN_REG);
+
+	/* set dma maximum burst len */
+	enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
+			ENETDMA_MAXBURST_REG(priv->rx_chan));
+	enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
+			ENETDMA_MAXBURST_REG(priv->tx_chan));
+
+	/* set correct transmit fifo watermark */
+	enet_writel(priv, BCMENET_TX_FIFO_TRESH, ENET_TXWMARK_REG);
+
+	/* set flow control low/high threshold to 1/3 / 2/3 */
+	val = priv->rx_ring_size / 3;
+	enet_dma_writel(priv, val, ENETDMA_FLOWCL_REG(priv->rx_chan));
+	val = (priv->rx_ring_size * 2) / 3;
+	enet_dma_writel(priv, val, ENETDMA_FLOWCH_REG(priv->rx_chan));
+
+	/* all set, enable mac and interrupts, start dma engine and
+	 * kick rx dma channel */
+	wmb();
+	enet_writel(priv, ENET_CTL_ENABLE_MASK, ENET_CTL_REG);
+	enet_dma_writel(priv, ENETDMA_CFG_EN_MASK, ENETDMA_CFG_REG);
+	enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
+			ENETDMA_CHANCFG_REG(priv->rx_chan));
+
+	/* watch "mib counters about to overflow" interrupt */
+	enet_writel(priv, ENET_IR_MIB, ENET_IR_REG);
+	enet_writel(priv, ENET_IR_MIB, ENET_IRMASK_REG);
+
+	/* watch "packet transferred" interrupt in rx and tx */
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IR_REG(priv->rx_chan));
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IR_REG(priv->tx_chan));
+
+	/* make sure we enable napi before rx interrupt  */
+	napi_enable(&priv->napi);
+
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IRMASK_REG(priv->rx_chan));
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IRMASK_REG(priv->tx_chan));
+
+	if (priv->has_phy)
+		phy_start(priv->phydev);
+	else
+		bcm_enet_adjust_link(dev);
+
+	netif_start_queue(dev);
+	return 0;
+
+out:
+	for (i = 0; i < priv->rx_ring_size; i++) {
+		struct bcm_enet_desc *desc;
+
+		if (!priv->rx_skb[i])
+			continue;
+
+		desc = &priv->rx_desc_cpu[i];
+		dma_unmap_single(kdev, desc->address, priv->rx_skb_size,
+				 DMA_FROM_DEVICE);
+		kfree_skb(priv->rx_skb[i]);
+	}
+	kfree(priv->rx_skb);
+
+out_free_tx_skb:
+	kfree(priv->tx_skb);
+
+out_free_tx_ring:
+	dma_free_coherent(kdev, priv->tx_desc_alloc_size,
+			  priv->tx_desc_cpu, priv->tx_desc_dma);
+
+out_free_rx_ring:
+	dma_free_coherent(kdev, priv->rx_desc_alloc_size,
+			  priv->rx_desc_cpu, priv->rx_desc_dma);
+
+out_freeirq_tx:
+	free_irq(priv->irq_tx, dev);
+
+out_freeirq_rx:
+	free_irq(priv->irq_rx, dev);
+
+out_freeirq:
+	free_irq(dev->irq, dev);
+
+out_phy_disconnect:
+	phy_disconnect(priv->phydev);
+
+	return ret;
+}
+
+/*
+ * disable mac
+ */
+static void bcm_enet_disable_mac(struct bcm_enet_priv *priv)
+{
+	int limit;
+	u32 val;
+
+	val = enet_readl(priv, ENET_CTL_REG);
+	val |= ENET_CTL_DISABLE_MASK;
+	enet_writel(priv, val, ENET_CTL_REG);
+
+	limit = 1000;
+	do {
+		u32 val;
+
+		val = enet_readl(priv, ENET_CTL_REG);
+		if (!(val & ENET_CTL_DISABLE_MASK))
+			break;
+		udelay(1);
+	} while (limit--);
+}
+
+/*
+ * disable dma in given channel
+ */
+static void bcm_enet_disable_dma(struct bcm_enet_priv *priv, int chan)
+{
+	int limit;
+
+	enet_dma_writel(priv, 0, ENETDMA_CHANCFG_REG(chan));
+
+	limit = 1000;
+	do {
+		u32 val;
+
+		val = enet_dma_readl(priv, ENETDMA_CHANCFG_REG(chan));
+		if (!(val & ENETDMA_CHANCFG_EN_MASK))
+			break;
+		udelay(1);
+	} while (limit--);
+}
+
+/*
+ * stop callback
+ */
+static int bcm_enet_stop(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+	struct device *kdev;
+	int i;
+
+	priv = netdev_priv(dev);
+	kdev = &priv->pdev->dev;
+
+	netif_stop_queue(dev);
+	napi_disable(&priv->napi);
+	if (priv->has_phy)
+		phy_stop(priv->phydev);
+	del_timer_sync(&priv->rx_timeout);
+
+	/* mask all interrupts */
+	enet_writel(priv, 0, ENET_IRMASK_REG);
+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
+
+	/* make sure no mib update is scheduled */
+	flush_scheduled_work();
+
+	/* disable dma & mac */
+	bcm_enet_disable_dma(priv, priv->tx_chan);
+	bcm_enet_disable_dma(priv, priv->rx_chan);
+	bcm_enet_disable_mac(priv);
+
+	/* force reclaim of all tx buffers */
+	bcm_enet_tx_reclaim(dev, 1);
+
+	/* free the rx skb ring */
+	for (i = 0; i < priv->rx_ring_size; i++) {
+		struct bcm_enet_desc *desc;
+
+		if (!priv->rx_skb[i])
+			continue;
+
+		desc = &priv->rx_desc_cpu[i];
+		dma_unmap_single(kdev, desc->address, priv->rx_skb_size,
+				 DMA_FROM_DEVICE);
+		kfree_skb(priv->rx_skb[i]);
+	}
+
+	/* free remaining allocated memory */
+	kfree(priv->rx_skb);
+	kfree(priv->tx_skb);
+	dma_free_coherent(kdev, priv->rx_desc_alloc_size,
+			  priv->rx_desc_cpu, priv->rx_desc_dma);
+	dma_free_coherent(kdev, priv->tx_desc_alloc_size,
+			  priv->tx_desc_cpu, priv->tx_desc_dma);
+	free_irq(priv->irq_tx, dev);
+	free_irq(priv->irq_rx, dev);
+	free_irq(dev->irq, dev);
+
+	/* release phy */
+	if (priv->has_phy) {
+		phy_disconnect(priv->phydev);
+		priv->phydev = NULL;
+	}
+
+	return 0;
+}
+
+/*
+ * core request to return device rx/tx stats
+ */
+static struct net_device_stats *bcm_enet_get_stats(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+	return &priv->stats;
+}
+
+/*
+ * ethtool callbacks
+ */
+struct bcm_enet_stats {
+	char stat_string[ETH_GSTRING_LEN];
+	int sizeof_stat;
+	int stat_offset;
+	int mib_reg;
+};
+
+#define GEN_STAT(m) sizeof(((struct bcm_enet_priv *)0)->m),		\
+		     offsetof(struct bcm_enet_priv, m)
+
+static const struct bcm_enet_stats bcm_enet_gstrings_stats[] = {
+	{ "rx_packets", GEN_STAT(stats.rx_packets), -1 },
+	{ "tx_packets",	GEN_STAT(stats.tx_packets), -1 },
+	{ "rx_bytes", GEN_STAT(stats.rx_bytes), -1 },
+	{ "tx_bytes", GEN_STAT(stats.tx_bytes), -1 },
+	{ "rx_errors", GEN_STAT(stats.rx_errors), -1 },
+	{ "tx_errors", GEN_STAT(stats.tx_errors), -1 },
+	{ "rx_dropped",	GEN_STAT(stats.rx_dropped), -1 },
+	{ "tx_dropped",	GEN_STAT(stats.tx_dropped), -1 },
+
+	{ "rx_good_octets", GEN_STAT(mib.rx_gd_octets), ETH_MIB_RX_GD_OCTETS},
+	{ "rx_good_pkts", GEN_STAT(mib.rx_gd_pkts), ETH_MIB_RX_GD_PKTS },
+	{ "rx_broadcast", GEN_STAT(mib.rx_brdcast), ETH_MIB_RX_BRDCAST },
+	{ "rx_multicast", GEN_STAT(mib.rx_mult), ETH_MIB_RX_MULT },
+	{ "rx_64_octets", GEN_STAT(mib.rx_64), ETH_MIB_RX_64 },
+	{ "rx_65_127_oct", GEN_STAT(mib.rx_65_127), ETH_MIB_RX_65_127 },
+	{ "rx_128_255_oct", GEN_STAT(mib.rx_128_255), ETH_MIB_RX_128_255 },
+	{ "rx_256_511_oct", GEN_STAT(mib.rx_256_511), ETH_MIB_RX_256_511 },
+	{ "rx_512_1023_oct", GEN_STAT(mib.rx_512_1023), ETH_MIB_RX_512_1023 },
+	{ "rx_1024_max_oct", GEN_STAT(mib.rx_1024_max), ETH_MIB_RX_1024_MAX },
+	{ "rx_jabber", GEN_STAT(mib.rx_jab), ETH_MIB_RX_JAB },
+	{ "rx_oversize", GEN_STAT(mib.rx_ovr), ETH_MIB_RX_OVR },
+	{ "rx_fragment", GEN_STAT(mib.rx_frag), ETH_MIB_RX_FRAG },
+	{ "rx_dropped",	GEN_STAT(mib.rx_drop), ETH_MIB_RX_DROP },
+	{ "rx_crc_align", GEN_STAT(mib.rx_crc_align), ETH_MIB_RX_CRC_ALIGN },
+	{ "rx_undersize", GEN_STAT(mib.rx_und), ETH_MIB_RX_UND },
+	{ "rx_crc", GEN_STAT(mib.rx_crc), ETH_MIB_RX_CRC },
+	{ "rx_align", GEN_STAT(mib.rx_align), ETH_MIB_RX_ALIGN },
+	{ "rx_symbol_error", GEN_STAT(mib.rx_sym), ETH_MIB_RX_SYM },
+	{ "rx_pause", GEN_STAT(mib.rx_pause), ETH_MIB_RX_PAUSE },
+	{ "rx_control", GEN_STAT(mib.rx_cntrl), ETH_MIB_RX_CNTRL },
+
+	{ "tx_good_octets", GEN_STAT(mib.tx_gd_octets), ETH_MIB_TX_GD_OCTETS },
+	{ "tx_good_pkts", GEN_STAT(mib.tx_gd_pkts), ETH_MIB_TX_GD_PKTS },
+	{ "tx_broadcast", GEN_STAT(mib.tx_brdcast), ETH_MIB_TX_BRDCAST },
+	{ "tx_multicast", GEN_STAT(mib.tx_mult), ETH_MIB_TX_MULT },
+	{ "tx_64_oct", GEN_STAT(mib.tx_64), ETH_MIB_TX_64 },
+	{ "tx_65_127_oct", GEN_STAT(mib.tx_65_127), ETH_MIB_TX_65_127 },
+	{ "tx_128_255_oct", GEN_STAT(mib.tx_128_255), ETH_MIB_TX_128_255 },
+	{ "tx_256_511_oct", GEN_STAT(mib.tx_256_511), ETH_MIB_TX_256_511 },
+	{ "tx_512_1023_oct", GEN_STAT(mib.tx_512_1023), ETH_MIB_TX_512_1023},
+	{ "tx_1024_max_oct", GEN_STAT(mib.tx_1024_max), ETH_MIB_TX_1024_MAX },
+	{ "tx_jabber", GEN_STAT(mib.tx_jab), ETH_MIB_TX_JAB },
+	{ "tx_oversize", GEN_STAT(mib.tx_ovr), ETH_MIB_TX_OVR },
+	{ "tx_fragment", GEN_STAT(mib.tx_frag), ETH_MIB_TX_FRAG },
+	{ "tx_underrun", GEN_STAT(mib.tx_underrun), ETH_MIB_TX_UNDERRUN },
+	{ "tx_collisions", GEN_STAT(mib.tx_col), ETH_MIB_TX_COL },
+	{ "tx_single_collision", GEN_STAT(mib.tx_1_col), ETH_MIB_TX_1_COL },
+	{ "tx_multiple_collision", GEN_STAT(mib.tx_m_col), ETH_MIB_TX_M_COL },
+	{ "tx_excess_collision", GEN_STAT(mib.tx_ex_col), ETH_MIB_TX_EX_COL },
+	{ "tx_late_collision", GEN_STAT(mib.tx_late), ETH_MIB_TX_LATE },
+	{ "tx_deferred", GEN_STAT(mib.tx_def), ETH_MIB_TX_DEF },
+	{ "tx_carrier_sense", GEN_STAT(mib.tx_crs), ETH_MIB_TX_CRS },
+	{ "tx_pause", GEN_STAT(mib.tx_pause), ETH_MIB_TX_PAUSE },
+
+};
+
+#define BCM_ENET_STATS_LEN	\
+	(sizeof(bcm_enet_gstrings_stats) / sizeof(struct bcm_enet_stats))
+
+static const u32 unused_mib_regs[] = {
+	ETH_MIB_TX_ALL_OCTETS,
+	ETH_MIB_TX_ALL_PKTS,
+	ETH_MIB_RX_ALL_OCTETS,
+	ETH_MIB_RX_ALL_PKTS,
+};
+
+
+static void bcm_enet_get_drvinfo(struct net_device *netdev,
+				 struct ethtool_drvinfo *drvinfo)
+{
+	strncpy(drvinfo->driver, bcm_enet_driver_name, 32);
+	strncpy(drvinfo->version, bcm_enet_driver_version, 32);
+	strncpy(drvinfo->fw_version, "N/A", 32);
+	strncpy(drvinfo->bus_info, "bcm63xx", 32);
+	drvinfo->n_stats = BCM_ENET_STATS_LEN;
+}
+
+static int bcm_enet_get_stats_count(struct net_device *netdev)
+{
+	return BCM_ENET_STATS_LEN;
+}
+
+static void bcm_enet_get_strings(struct net_device *netdev,
+				 u32 stringset, u8 *data)
+{
+	int i;
+
+	switch (stringset) {
+	case ETH_SS_STATS:
+		for (i = 0; i < BCM_ENET_STATS_LEN; i++) {
+			memcpy(data + i * ETH_GSTRING_LEN,
+			       bcm_enet_gstrings_stats[i].stat_string,
+			       ETH_GSTRING_LEN);
+		}
+		break;
+	}
+}
+
+static void update_mib_counters(struct bcm_enet_priv *priv)
+{
+	int i;
+
+	for (i = 0; i < BCM_ENET_STATS_LEN; i++) {
+		const struct bcm_enet_stats *s;
+		u32 val;
+		char *p;
+
+		s = &bcm_enet_gstrings_stats[i];
+		if (s->mib_reg == -1)
+			continue;
+
+		val = enet_readl(priv, ENET_MIB_REG(s->mib_reg));
+		p = (char *)priv + s->stat_offset;
+
+		if (s->sizeof_stat == sizeof(u64))
+			*(u64 *)p += val;
+		else
+			*(u32 *)p += val;
+	}
+
+	/* also empty unused mib counters to make sure mib counter
+	 * overflow interrupt is cleared */
+	for (i = 0; i < ARRAY_SIZE(unused_mib_regs); i++)
+		(void)enet_readl(priv, ENET_MIB_REG(unused_mib_regs[i]));
+}
+
+static void bcm_enet_update_mib_counters_defer(struct work_struct *t)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = container_of(t, struct bcm_enet_priv, mib_update_task);
+	mutex_lock(&priv->mib_update_lock);
+	update_mib_counters(priv);
+	mutex_unlock(&priv->mib_update_lock);
+
+	/* reenable mib interrupt */
+	if (netif_running(priv->net_dev))
+		enet_writel(priv, ENET_IR_MIB, ENET_IRMASK_REG);
+}
+
+static void bcm_enet_get_ethtool_stats(struct net_device *netdev,
+				       struct ethtool_stats *stats,
+				       u64 *data)
+{
+	struct bcm_enet_priv *priv;
+	int i;
+
+	priv = netdev_priv(netdev);
+
+	mutex_lock(&priv->mib_update_lock);
+	update_mib_counters(priv);
+
+	for (i = 0; i < BCM_ENET_STATS_LEN; i++) {
+		const struct bcm_enet_stats *s;
+		char *p;
+
+		s = &bcm_enet_gstrings_stats[i];
+		p = (char *)priv + s->stat_offset;
+		data[i] = (s->sizeof_stat == sizeof(u64)) ?
+			*(u64 *)p : *(u32 *)p;
+	}
+	mutex_unlock(&priv->mib_update_lock);
+}
+
+static int bcm_enet_get_settings(struct net_device *dev,
+				 struct ethtool_cmd *cmd)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+
+	cmd->maxrxpkt = 0;
+	cmd->maxtxpkt = 0;
+
+	if (priv->has_phy) {
+		if (!priv->phydev)
+			return -ENODEV;
+		return phy_ethtool_gset(priv->phydev, cmd);
+	} else {
+		cmd->autoneg = 0;
+		cmd->speed = (priv->force_speed_100) ? SPEED_100 : SPEED_10;
+		cmd->duplex = (priv->force_duplex_full) ?
+			DUPLEX_FULL : DUPLEX_HALF;
+		cmd->supported = ADVERTISED_10baseT_Half  |
+			ADVERTISED_10baseT_Full |
+			ADVERTISED_100baseT_Half |
+			ADVERTISED_100baseT_Full;
+		cmd->advertising = 0;
+		cmd->port = PORT_MII;
+		cmd->transceiver = XCVR_EXTERNAL;
+	}
+	return 0;
+}
+
+static int bcm_enet_set_settings(struct net_device *dev,
+				 struct ethtool_cmd *cmd)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+	if (priv->has_phy) {
+		if (!priv->phydev)
+			return -ENODEV;
+		return phy_ethtool_sset(priv->phydev, cmd);
+	} else {
+
+		if (cmd->autoneg ||
+		    (cmd->speed != SPEED_100 && cmd->speed != SPEED_10) ||
+		    cmd->port != PORT_MII)
+			return -EINVAL;
+
+		priv->force_speed_100 = (cmd->speed == SPEED_100) ? 1 : 0;
+		priv->force_duplex_full = (cmd->duplex == DUPLEX_FULL) ? 1 : 0;
+
+		if (netif_running(dev))
+			bcm_enet_adjust_link(dev);
+		return 0;
+	}
+}
+
+static void bcm_enet_get_ringparam(struct net_device *dev,
+				   struct ethtool_ringparam *ering)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+
+	/* rx/tx ring is actually only limited by memory */
+	ering->rx_max_pending = 8192;
+	ering->tx_max_pending = 8192;
+	ering->rx_mini_max_pending = 0;
+	ering->rx_jumbo_max_pending = 0;
+	ering->rx_pending = priv->rx_ring_size;
+	ering->tx_pending = priv->tx_ring_size;
+}
+
+static int bcm_enet_set_ringparam(struct net_device *dev,
+				  struct ethtool_ringparam *ering)
+{
+	struct bcm_enet_priv *priv;
+	int was_running;
+
+	priv = netdev_priv(dev);
+
+	was_running = 0;
+	if (netif_running(dev)) {
+		bcm_enet_stop(dev);
+		was_running = 1;
+	}
+
+	priv->rx_ring_size = ering->rx_pending;
+	priv->tx_ring_size = ering->tx_pending;
+
+	if (was_running) {
+		int err;
+
+		err = bcm_enet_open(dev);
+		if (err)
+			dev_close(dev);
+		else
+			bcm_enet_set_multicast_list(dev);
+	}
+	return 0;
+}
+
+static void bcm_enet_get_pauseparam(struct net_device *dev,
+				    struct ethtool_pauseparam *ecmd)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+	ecmd->autoneg = priv->pause_auto;
+	ecmd->rx_pause = priv->pause_rx;
+	ecmd->tx_pause = priv->pause_tx;
+}
+
+static int bcm_enet_set_pauseparam(struct net_device *dev,
+				   struct ethtool_pauseparam *ecmd)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+
+	if (priv->has_phy) {
+		if (ecmd->autoneg && (ecmd->rx_pause != ecmd->tx_pause)) {
+			/* asymetric pause mode not supported,
+			 * actually possible but integrated PHY has RO
+			 * asym_pause bit */
+			return -EINVAL;
+		}
+	} else {
+		/* no pause autoneg on direct mii connection */
+		if (ecmd->autoneg)
+			return -EINVAL;
+	}
+
+	priv->pause_auto = ecmd->autoneg;
+	priv->pause_rx = ecmd->rx_pause;
+	priv->pause_tx = ecmd->tx_pause;
+
+	return 0;
+}
+
+static struct ethtool_ops bcm_enet_ethtool_ops = {
+	.get_strings		= bcm_enet_get_strings,
+	.get_stats_count	= bcm_enet_get_stats_count,
+	.get_ethtool_stats      = bcm_enet_get_ethtool_stats,
+	.get_settings		= bcm_enet_get_settings,
+	.set_settings		= bcm_enet_set_settings,
+	.get_drvinfo		= bcm_enet_get_drvinfo,
+	.get_link		= ethtool_op_get_link,
+	.get_ringparam		= bcm_enet_get_ringparam,
+	.set_ringparam		= bcm_enet_set_ringparam,
+	.get_pauseparam		= bcm_enet_get_pauseparam,
+	.set_pauseparam		= bcm_enet_set_pauseparam,
+};
+
+static int bcm_enet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+	if (priv->has_phy) {
+		if (!priv->phydev)
+			return -ENODEV;
+		return phy_mii_ioctl(priv->phydev, if_mii(rq), cmd);
+	} else {
+		struct mii_if_info mii;
+
+		mii.dev = dev;
+		mii.mdio_read = bcm_enet_mdio_read_mii;
+		mii.mdio_write = bcm_enet_mdio_write_mii;
+		mii.phy_id = 0;
+		mii.phy_id_mask = 0x3f;
+		mii.reg_num_mask = 0x1f;
+		return generic_mii_ioctl(&mii, if_mii(rq), cmd, NULL);
+	}
+}
+
+/*
+ * calculate actual hardware mtu
+ */
+static int compute_hw_mtu(struct bcm_enet_priv *priv, int mtu)
+{
+	int actual_mtu;
+
+	actual_mtu = mtu;
+
+	/* add ethernet header + vlan tag size */
+	actual_mtu += VLAN_ETH_HLEN;
+
+	if (actual_mtu < 64 || actual_mtu > BCMENET_MAX_MTU)
+		return -EINVAL;
+
+	/*
+	 * setup maximum size before we get overflow mark in
+	 * descriptor, note that this will not prevent reception of
+	 * big frames, they will be split into multiple buffers
+	 * anyway
+	 */
+	priv->hw_mtu = actual_mtu;
+
+	/*
+	 * align rx buffer size to dma burst len, account FCS since
+	 * it's appended
+	 */
+	priv->rx_skb_size = ALIGN(actual_mtu + ETH_FCS_LEN,
+				  BCMENET_DMA_MAXBURST * 4);
+	return 0;
+}
+
+/*
+ * adjust mtu, can't be called while device is running
+ */
+static int bcm_enet_change_mtu(struct net_device *dev, int new_mtu)
+{
+	int ret;
+
+	if (netif_running(dev))
+		return -EBUSY;
+
+	ret = compute_hw_mtu(netdev_priv(dev), new_mtu);
+	if (ret)
+		return ret;
+	dev->mtu = new_mtu;
+	return 0;
+}
+
+/*
+ * preinit hardware to allow mii operation while device is down
+ */
+static void bcm_enet_hw_preinit(struct bcm_enet_priv *priv)
+{
+	u32 val;
+	int limit;
+
+	/* make sure mac is disabled */
+	bcm_enet_disable_mac(priv);
+
+	/* soft reset mac */
+	val = ENET_CTL_SRESET_MASK;
+	enet_writel(priv, val, ENET_CTL_REG);
+	wmb();
+
+	limit = 1000;
+	do {
+		val = enet_readl(priv, ENET_CTL_REG);
+		if (!(val & ENET_CTL_SRESET_MASK))
+			break;
+		udelay(1);
+	} while (limit--);
+
+	/* select correct mii interface */
+	val = enet_readl(priv, ENET_CTL_REG);
+	if (priv->use_external_mii)
+		val |= ENET_CTL_EPHYSEL_MASK;
+	else
+		val &= ~ENET_CTL_EPHYSEL_MASK;
+	enet_writel(priv, val, ENET_CTL_REG);
+
+	/* turn on mdc clock */
+	enet_writel(priv, (0x1f << ENET_MIISC_MDCFREQDIV_SHIFT) |
+		    ENET_MIISC_PREAMBLEEN_MASK, ENET_MIISC_REG);
+
+	/* set mib counters to self-clear when read */
+	val = enet_readl(priv, ENET_MIBCTL_REG);
+	val |= ENET_MIBCTL_RDCLEAR_MASK;
+	enet_writel(priv, val, ENET_MIBCTL_REG);
+}
+
+static const struct net_device_ops bcm_enet_ops = {
+	.ndo_open		= bcm_enet_open,
+	.ndo_stop		= bcm_enet_stop,
+	.ndo_start_xmit		= bcm_enet_start_xmit,
+	.ndo_get_stats		= bcm_enet_get_stats,
+	.ndo_set_mac_address	= bcm_enet_set_mac_address,
+	.ndo_set_multicast_list = bcm_enet_set_multicast_list,
+	.ndo_do_ioctl		= bcm_enet_ioctl,
+	.ndo_change_mtu		= bcm_enet_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller = bcm_enet_netpoll,
+#endif
+};
+
+/*
+ * allocate netdevice, request register memory and register device.
+ */
+static int __devinit bcm_enet_probe(struct platform_device *pdev)
+{
+	struct bcm_enet_priv *priv;
+	struct net_device *dev;
+	struct bcm63xx_enet_platform_data *pd;
+	struct resource *res_mem, *res_irq, *res_irq_rx, *res_irq_tx;
+	struct mii_bus *bus;
+	const char *clk_name;
+	unsigned int iomem_size;
+	int i, ret;
+
+	/* stop if shared driver failed, assume driver->probe will be
+	 * called in the same order we register devices (correct ?) */
+	if (!bcm_enet_shared_base)
+		return -ENODEV;
+
+	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	res_irq_rx = platform_get_resource(pdev, IORESOURCE_IRQ, 1);
+	res_irq_tx = platform_get_resource(pdev, IORESOURCE_IRQ, 2);
+	if (!res_mem || !res_irq || !res_irq_rx || !res_irq_tx)
+		return -ENODEV;
+
+	ret = 0;
+	dev = alloc_etherdev(sizeof(*priv));
+	if (!dev)
+		return -ENOMEM;
+	priv = netdev_priv(dev);
+	memset(priv, 0, sizeof(*priv));
+
+	ret = compute_hw_mtu(priv, dev->mtu);
+	if (ret)
+		goto out;
+
+	iomem_size = res_mem->end - res_mem->start + 1;
+	if (!request_mem_region(res_mem->start, iomem_size, "bcm63xx_enet")) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	priv->base = ioremap(res_mem->start, iomem_size);
+	if (priv->base == NULL) {
+		ret = -ENOMEM;
+		goto out_release_mem;
+	}
+	dev->irq = priv->irq = res_irq->start;
+	priv->irq_rx = res_irq_rx->start;
+	priv->irq_tx = res_irq_tx->start;
+	priv->mac_id = pdev->id;
+
+	/* get rx & tx dma channel id for this mac */
+	if (priv->mac_id == 0) {
+		priv->rx_chan = 0;
+		priv->tx_chan = 1;
+		clk_name = "enet0";
+	} else {
+		priv->rx_chan = 2;
+		priv->tx_chan = 3;
+		clk_name = "enet1";
+	}
+
+	priv->mac_clk = clk_get(&pdev->dev, clk_name);
+	if (IS_ERR(priv->mac_clk)) {
+		ret = PTR_ERR(priv->mac_clk);
+		goto out_unmap;
+	}
+	clk_enable(priv->mac_clk);
+
+	/* initialize default and fetch platform data */
+	priv->rx_ring_size = BCMENET_DEF_RX_DESC;
+	priv->tx_ring_size = BCMENET_DEF_TX_DESC;
+
+	pd = pdev->dev.platform_data;
+	if (pd) {
+		memcpy(dev->dev_addr, pd->mac_addr, ETH_ALEN);
+		priv->has_phy = pd->has_phy;
+		priv->phy_id = pd->phy_id;
+		priv->has_phy_interrupt = pd->has_phy_interrupt;
+		priv->phy_interrupt = pd->phy_interrupt;
+		priv->use_external_mii = !pd->use_internal_phy;
+		priv->pause_auto = pd->pause_auto;
+		priv->pause_rx = pd->pause_rx;
+		priv->pause_tx = pd->pause_tx;
+		priv->force_duplex_full = pd->force_duplex_full;
+		priv->force_speed_100 = pd->force_speed_100;
+	}
+
+	if (priv->mac_id == 0 && priv->has_phy && !priv->use_external_mii) {
+		/* using internal PHY, enable clock */
+		priv->phy_clk = clk_get(&pdev->dev, "ephy");
+		if (IS_ERR(priv->phy_clk)) {
+			ret = PTR_ERR(priv->phy_clk);
+			priv->phy_clk = NULL;
+			goto out_put_clk_mac;
+		}
+		clk_enable(priv->phy_clk);
+	}
+
+	/* do minimal hardware init to be able to probe mii bus */
+	bcm_enet_hw_preinit(priv);
+
+	/* MII bus registration */
+	if (priv->has_phy) {
+
+		priv->mii_bus = mdiobus_alloc();
+		if (!priv->mii_bus) {
+			ret = -ENOMEM;
+			goto out_uninit_hw;
+		}
+
+		bus = priv->mii_bus;
+		bus->name = "bcm63xx_enet MII bus";
+		bus->parent = &pdev->dev;
+		bus->priv = priv;
+		bus->read = bcm_enet_mdio_read_phylib;
+		bus->write = bcm_enet_mdio_write_phylib;
+		sprintf(bus->id, "%d", priv->mac_id);
+
+		/* only probe bus where we think the PHY is, because
+		 * the mdio read operation return 0 instead of 0xffff
+		 * if a slave is not present on hw */
+		bus->phy_mask = ~(1 << priv->phy_id);
+
+		bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
+		if (!bus->irq) {
+			ret = -ENOMEM;
+			goto out_free_mdio;
+		}
+
+		if (priv->has_phy_interrupt)
+			bus->irq[priv->phy_id] = priv->phy_interrupt;
+		else
+			bus->irq[priv->phy_id] = PHY_POLL;
+
+		ret = mdiobus_register(bus);
+		if (ret) {
+			dev_err(&pdev->dev, "unable to register mdio bus\n");
+			goto out_free_mdio;
+		}
+	} else {
+
+		/* run platform code to initialize PHY device */
+		if (pd->mii_config &&
+		    pd->mii_config(dev, 1, bcm_enet_mdio_read_mii,
+				   bcm_enet_mdio_write_mii)) {
+			dev_err(&pdev->dev, "unable to configure mdio bus\n");
+			goto out_uninit_hw;
+		}
+	}
+
+	spin_lock_init(&priv->rx_lock);
+
+	/* init rx timeout (used for oom) */
+	init_timer(&priv->rx_timeout);
+	priv->rx_timeout.function = bcm_enet_refill_rx_timer;
+	priv->rx_timeout.data = (unsigned long)dev;
+
+	/* init the mib update lock&work */
+	mutex_init(&priv->mib_update_lock);
+	INIT_WORK(&priv->mib_update_task, bcm_enet_update_mib_counters_defer);
+
+	/* zero mib counters */
+	for (i = 0; i < ENET_MIB_REG_COUNT; i++)
+		enet_writel(priv, 0, ENET_MIB_REG(i));
+
+	/* register netdevice */
+	dev->netdev_ops = &bcm_enet_ops;
+	netif_napi_add(dev, &priv->napi, bcm_enet_poll, 16);
+
+	SET_ETHTOOL_OPS(dev, &bcm_enet_ethtool_ops);
+	SET_NETDEV_DEV(dev, &pdev->dev);
+
+	ret = register_netdev(dev);
+	if (ret)
+		goto out_unregister_mdio;
+
+	netif_carrier_off(dev);
+	platform_set_drvdata(pdev, dev);
+	priv->pdev = pdev;
+	priv->net_dev = dev;
+
+	return 0;
+
+out_unregister_mdio:
+	if (priv->mii_bus) {
+		mdiobus_unregister(priv->mii_bus);
+		kfree(priv->mii_bus->irq);
+	}
+
+out_free_mdio:
+	if (priv->mii_bus)
+		mdiobus_free(priv->mii_bus);
+
+out_uninit_hw:
+	/* turn off mdc clock */
+	enet_writel(priv, 0, ENET_MIISC_REG);
+	if (priv->phy_clk) {
+		clk_disable(priv->phy_clk);
+		clk_put(priv->phy_clk);
+	}
+
+out_put_clk_mac:
+	clk_disable(priv->mac_clk);
+	clk_put(priv->mac_clk);
+
+out_unmap:
+	iounmap(priv->base);
+
+out_release_mem:
+	release_mem_region(res_mem->start, iomem_size);
+out:
+	free_netdev(dev);
+	return ret;
+}
+
+
+/*
+ * exit func, stops hardware and unregisters netdevice
+ */
+static int __devexit bcm_enet_remove(struct platform_device *pdev)
+{
+	struct bcm_enet_priv *priv;
+	struct net_device *dev;
+	struct resource *res;
+
+	/* stop netdevice */
+	dev = platform_get_drvdata(pdev);
+	priv = netdev_priv(dev);
+	unregister_netdev(dev);
+
+	/* turn off mdc clock */
+	enet_writel(priv, 0, ENET_MIISC_REG);
+
+	if (priv->has_phy) {
+		mdiobus_unregister(priv->mii_bus);
+		kfree(priv->mii_bus->irq);
+		mdiobus_free(priv->mii_bus);
+	} else {
+		struct bcm63xx_enet_platform_data *pd;
+
+		pd = pdev->dev.platform_data;
+		if (pd && pd->mii_config)
+			pd->mii_config(dev, 0, bcm_enet_mdio_read_mii,
+				       bcm_enet_mdio_write_mii);
+	}
+
+	/* release device resources */
+	iounmap(priv->base);
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	release_mem_region(res->start, res->end - res->start + 1);
+
+	/* disable hw block clocks */
+	if (priv->phy_clk) {
+		clk_disable(priv->phy_clk);
+		clk_put(priv->phy_clk);
+	}
+	clk_disable(priv->mac_clk);
+	clk_put(priv->mac_clk);
+
+	platform_set_drvdata(pdev, NULL);
+	free_netdev(dev);
+	return 0;
+}
+
+struct platform_driver bcm63xx_enet_driver = {
+	.probe	= bcm_enet_probe,
+	.remove	= __devexit_p(bcm_enet_remove),
+	.driver	= {
+		.name	= "bcm63xx_enet",
+		.owner  = THIS_MODULE,
+	},
+};
+
+/*
+ * reserve & remap memory space shared between all macs
+ */
+static int __devinit bcm_enet_shared_probe(struct platform_device *pdev)
+{
+	struct resource *res;
+	unsigned int iomem_size;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -ENODEV;
+
+	iomem_size = res->end - res->start + 1;
+	if (!request_mem_region(res->start, iomem_size, "bcm63xx_enet_dma"))
+		return -EBUSY;
+
+	bcm_enet_shared_base = ioremap(res->start, iomem_size);
+	if (!bcm_enet_shared_base) {
+		release_mem_region(res->start, iomem_size);
+		return -ENOMEM;
+	}
+	return 0;
+}
+
+static int __devexit bcm_enet_shared_remove(struct platform_device *pdev)
+{
+	struct resource *res;
+
+	iounmap(bcm_enet_shared_base);
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	release_mem_region(res->start, res->end - res->start + 1);
+	return 0;
+}
+
+/*
+ * this "shared" driver is needed because both macs share a single
+ * address space
+ */
+struct platform_driver bcm63xx_enet_shared_driver = {
+	.probe	= bcm_enet_shared_probe,
+	.remove	= __devexit_p(bcm_enet_shared_remove),
+	.driver	= {
+		.name	= "bcm63xx_enet_shared",
+		.owner  = THIS_MODULE,
+	},
+};
+
+/*
+ * entry point
+ */
+static int __init bcm_enet_init(void)
+{
+	int ret;
+
+	ret = platform_driver_register(&bcm63xx_enet_shared_driver);
+	if (ret)
+		return ret;
+
+	ret = platform_driver_register(&bcm63xx_enet_driver);
+	if (ret)
+		platform_driver_unregister(&bcm63xx_enet_shared_driver);
+
+	return ret;
+}
+
+static void __exit bcm_enet_exit(void)
+{
+	platform_driver_unregister(&bcm63xx_enet_driver);
+	platform_driver_unregister(&bcm63xx_enet_shared_driver);
+}
+
+
+module_init(bcm_enet_init);
+module_exit(bcm_enet_exit);
+
+MODULE_DESCRIPTION("BCM63xx internal ethernet mac driver");
+MODULE_AUTHOR("Maxime Bizon <mbizon@freebox.fr>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/bcm63xx_enet.h b/drivers/net/bcm63xx_enet.h
new file mode 100644
index 00000000000..bd3684d42d7
--- /dev/null
+++ b/drivers/net/bcm63xx_enet.h
@@ -0,0 +1,303 @@
+#ifndef BCM63XX_ENET_H_
+#define BCM63XX_ENET_H_
+
+#include <linux/types.h>
+#include <linux/mii.h>
+#include <linux/mutex.h>
+#include <linux/phy.h>
+#include <linux/platform_device.h>
+
+#include <bcm63xx_regs.h>
+#include <bcm63xx_irq.h>
+#include <bcm63xx_io.h>
+
+/* default number of descriptor */
+#define BCMENET_DEF_RX_DESC	64
+#define BCMENET_DEF_TX_DESC	32
+
+/* maximum burst len for dma (4 bytes unit) */
+#define BCMENET_DMA_MAXBURST	16
+
+/* tx transmit threshold (4 bytes unit), fifo is 256 bytes, the value
+ * must be low enough so that a DMA transfer of above burst length can
+ * not overflow the fifo  */
+#define BCMENET_TX_FIFO_TRESH	32
+
+/*
+ * hardware maximum rx/tx packet size including FCS, max mtu is
+ * actually 2047, but if we set max rx size register to 2047 we won't
+ * get overflow information if packet size is 2048 or above
+ */
+#define BCMENET_MAX_MTU		2046
+
+/*
+ * rx/tx dma descriptor
+ */
+struct bcm_enet_desc {
+	u32 len_stat;
+	u32 address;
+};
+
+#define DMADESC_LENGTH_SHIFT	16
+#define DMADESC_LENGTH_MASK	(0xfff << DMADESC_LENGTH_SHIFT)
+#define DMADESC_OWNER_MASK	(1 << 15)
+#define DMADESC_EOP_MASK	(1 << 14)
+#define DMADESC_SOP_MASK	(1 << 13)
+#define DMADESC_ESOP_MASK	(DMADESC_EOP_MASK | DMADESC_SOP_MASK)
+#define DMADESC_WRAP_MASK	(1 << 12)
+
+#define DMADESC_UNDER_MASK	(1 << 9)
+#define DMADESC_APPEND_CRC	(1 << 8)
+#define DMADESC_OVSIZE_MASK	(1 << 4)
+#define DMADESC_RXER_MASK	(1 << 2)
+#define DMADESC_CRC_MASK	(1 << 1)
+#define DMADESC_OV_MASK		(1 << 0)
+#define DMADESC_ERR_MASK	(DMADESC_UNDER_MASK | \
+				DMADESC_OVSIZE_MASK | \
+				DMADESC_RXER_MASK | \
+				DMADESC_CRC_MASK | \
+				DMADESC_OV_MASK)
+
+
+/*
+ * MIB Counters register definitions
+*/
+#define ETH_MIB_TX_GD_OCTETS			0
+#define ETH_MIB_TX_GD_PKTS			1
+#define ETH_MIB_TX_ALL_OCTETS			2
+#define ETH_MIB_TX_ALL_PKTS			3
+#define ETH_MIB_TX_BRDCAST			4
+#define ETH_MIB_TX_MULT				5
+#define ETH_MIB_TX_64				6
+#define ETH_MIB_TX_65_127			7
+#define ETH_MIB_TX_128_255			8
+#define ETH_MIB_TX_256_511			9
+#define ETH_MIB_TX_512_1023			10
+#define ETH_MIB_TX_1024_MAX			11
+#define ETH_MIB_TX_JAB				12
+#define ETH_MIB_TX_OVR				13
+#define ETH_MIB_TX_FRAG				14
+#define ETH_MIB_TX_UNDERRUN			15
+#define ETH_MIB_TX_COL				16
+#define ETH_MIB_TX_1_COL			17
+#define ETH_MIB_TX_M_COL			18
+#define ETH_MIB_TX_EX_COL			19
+#define ETH_MIB_TX_LATE				20
+#define ETH_MIB_TX_DEF				21
+#define ETH_MIB_TX_CRS				22
+#define ETH_MIB_TX_PAUSE			23
+
+#define ETH_MIB_RX_GD_OCTETS			32
+#define ETH_MIB_RX_GD_PKTS			33
+#define ETH_MIB_RX_ALL_OCTETS			34
+#define ETH_MIB_RX_ALL_PKTS			35
+#define ETH_MIB_RX_BRDCAST			36
+#define ETH_MIB_RX_MULT				37
+#define ETH_MIB_RX_64				38
+#define ETH_MIB_RX_65_127			39
+#define ETH_MIB_RX_128_255			40
+#define ETH_MIB_RX_256_511			41
+#define ETH_MIB_RX_512_1023			42
+#define ETH_MIB_RX_1024_MAX			43
+#define ETH_MIB_RX_JAB				44
+#define ETH_MIB_RX_OVR				45
+#define ETH_MIB_RX_FRAG				46
+#define ETH_MIB_RX_DROP				47
+#define ETH_MIB_RX_CRC_ALIGN			48
+#define ETH_MIB_RX_UND				49
+#define ETH_MIB_RX_CRC				50
+#define ETH_MIB_RX_ALIGN			51
+#define ETH_MIB_RX_SYM				52
+#define ETH_MIB_RX_PAUSE			53
+#define ETH_MIB_RX_CNTRL			54
+
+
+struct bcm_enet_mib_counters {
+	u64 tx_gd_octets;
+	u32 tx_gd_pkts;
+	u32 tx_all_octets;
+	u32 tx_all_pkts;
+	u32 tx_brdcast;
+	u32 tx_mult;
+	u32 tx_64;
+	u32 tx_65_127;
+	u32 tx_128_255;
+	u32 tx_256_511;
+	u32 tx_512_1023;
+	u32 tx_1024_max;
+	u32 tx_jab;
+	u32 tx_ovr;
+	u32 tx_frag;
+	u32 tx_underrun;
+	u32 tx_col;
+	u32 tx_1_col;
+	u32 tx_m_col;
+	u32 tx_ex_col;
+	u32 tx_late;
+	u32 tx_def;
+	u32 tx_crs;
+	u32 tx_pause;
+	u64 rx_gd_octets;
+	u32 rx_gd_pkts;
+	u32 rx_all_octets;
+	u32 rx_all_pkts;
+	u32 rx_brdcast;
+	u32 rx_mult;
+	u32 rx_64;
+	u32 rx_65_127;
+	u32 rx_128_255;
+	u32 rx_256_511;
+	u32 rx_512_1023;
+	u32 rx_1024_max;
+	u32 rx_jab;
+	u32 rx_ovr;
+	u32 rx_frag;
+	u32 rx_drop;
+	u32 rx_crc_align;
+	u32 rx_und;
+	u32 rx_crc;
+	u32 rx_align;
+	u32 rx_sym;
+	u32 rx_pause;
+	u32 rx_cntrl;
+};
+
+
+struct bcm_enet_priv {
+
+	/* mac id (from platform device id) */
+	int mac_id;
+
+	/* base remapped address of device */
+	void __iomem *base;
+
+	/* mac irq, rx_dma irq, tx_dma irq */
+	int irq;
+	int irq_rx;
+	int irq_tx;
+
+	/* hw view of rx & tx dma ring */
+	dma_addr_t rx_desc_dma;
+	dma_addr_t tx_desc_dma;
+
+	/* allocated size (in bytes) for rx & tx dma ring */
+	unsigned int rx_desc_alloc_size;
+	unsigned int tx_desc_alloc_size;
+
+
+	struct napi_struct napi;
+
+	/* dma channel id for rx */
+	int rx_chan;
+
+	/* number of dma desc in rx ring */
+	int rx_ring_size;
+
+	/* cpu view of rx dma ring */
+	struct bcm_enet_desc *rx_desc_cpu;
+
+	/* current number of armed descriptor given to hardware for rx */
+	int rx_desc_count;
+
+	/* next rx descriptor to fetch from hardware */
+	int rx_curr_desc;
+
+	/* next dirty rx descriptor to refill */
+	int rx_dirty_desc;
+
+	/* size of allocated rx skbs */
+	unsigned int rx_skb_size;
+
+	/* list of skb given to hw for rx */
+	struct sk_buff **rx_skb;
+
+	/* used when rx skb allocation failed, so we defer rx queue
+	 * refill */
+	struct timer_list rx_timeout;
+
+	/* lock rx_timeout against rx normal operation */
+	spinlock_t rx_lock;
+
+
+	/* dma channel id for tx */
+	int tx_chan;
+
+	/* number of dma desc in tx ring */
+	int tx_ring_size;
+
+	/* cpu view of rx dma ring */
+	struct bcm_enet_desc *tx_desc_cpu;
+
+	/* number of available descriptor for tx */
+	int tx_desc_count;
+
+	/* next tx descriptor avaiable */
+	int tx_curr_desc;
+
+	/* next dirty tx descriptor to reclaim */
+	int tx_dirty_desc;
+
+	/* list of skb given to hw for tx */
+	struct sk_buff **tx_skb;
+
+	/* lock used by tx reclaim and xmit */
+	spinlock_t tx_lock;
+
+
+	/* set if internal phy is ignored and external mii interface
+	 * is selected */
+	int use_external_mii;
+
+	/* set if a phy is connected, phy address must be known,
+	 * probing is not possible */
+	int has_phy;
+	int phy_id;
+
+	/* set if connected phy has an associated irq */
+	int has_phy_interrupt;
+	int phy_interrupt;
+
+	/* used when a phy is connected (phylib used) */
+	struct mii_bus *mii_bus;
+	struct phy_device *phydev;
+	int old_link;
+	int old_duplex;
+	int old_pause;
+
+	/* used when no phy is connected */
+	int force_speed_100;
+	int force_duplex_full;
+
+	/* pause parameters */
+	int pause_auto;
+	int pause_rx;
+	int pause_tx;
+
+	/* stats */
+	struct net_device_stats stats;
+	struct bcm_enet_mib_counters mib;
+
+	/* after mib interrupt, mib registers update is done in this
+	 * work queue */
+	struct work_struct mib_update_task;
+
+	/* lock mib update between userspace request and workqueue */
+	struct mutex mib_update_lock;
+
+	/* mac clock */
+	struct clk *mac_clk;
+
+	/* phy clock if internal phy is used */
+	struct clk *phy_clk;
+
+	/* network device reference */
+	struct net_device *net_dev;
+
+	/* platform device reference */
+	struct platform_device *pdev;
+
+	/* maximum hardware transmit/receive size */
+	unsigned int hw_mtu;
+};
+
+#endif /* ! BCM63XX_ENET_H_ */
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index 13b72ce870d..684c6fe24c8 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -362,5 +362,6 @@ static inline u8 is_udp_pkt(struct sk_buff *skb)
 extern void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm,
 		u16 num_popped);
 extern void be_link_status_update(struct be_adapter *adapter, bool link_up);
+extern void netdev_stats_update(struct be_adapter *adapter);
 extern int be_load_fw(struct be_adapter *adapter, u8 *func);
 #endif				/* BE_H */
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 1db09249830..3dd76c4170b 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -59,15 +59,22 @@ static int be_mcc_compl_process(struct be_adapter *adapter,
 
 	compl_status = (compl->status >> CQE_STATUS_COMPL_SHIFT) &
 				CQE_STATUS_COMPL_MASK;
-	if (compl_status != MCC_STATUS_SUCCESS) {
+	if (compl_status == MCC_STATUS_SUCCESS) {
+		if (compl->tag0 == OPCODE_ETH_GET_STATISTICS) {
+			struct be_cmd_resp_get_stats *resp =
+						adapter->stats.cmd.va;
+			be_dws_le_to_cpu(&resp->hw_stats,
+						sizeof(resp->hw_stats));
+			netdev_stats_update(adapter);
+		}
+	} else if (compl_status != MCC_STATUS_NOT_SUPPORTED) {
 		extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) &
 				CQE_STATUS_EXTD_MASK;
 		dev_warn(&adapter->pdev->dev,
 			"Error in cmd completion: status(compl/extd)=%d/%d\n",
 			compl_status, extd_status);
-		return -1;
 	}
-	return 0;
+	return compl_status;
 }
 
 /* Link state evt is a string of bytes; no need for endian swapping */
@@ -97,10 +104,10 @@ static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter)
 	return NULL;
 }
 
-void be_process_mcc(struct be_adapter *adapter)
+int be_process_mcc(struct be_adapter *adapter)
 {
 	struct be_mcc_compl *compl;
-	int num = 0;
+	int num = 0, status = 0;
 
 	spin_lock_bh(&adapter->mcc_cq_lock);
 	while ((compl = be_mcc_compl_get(adapter))) {
@@ -111,38 +118,47 @@ void be_process_mcc(struct be_adapter *adapter)
 			/* Interpret compl as a async link evt */
 			be_async_link_state_process(adapter,
 				(struct be_async_event_link_state *) compl);
-		} else {
-			be_mcc_compl_process(adapter, compl);
-			atomic_dec(&adapter->mcc_obj.q.used);
+		} else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) {
+				status = be_mcc_compl_process(adapter, compl);
+				atomic_dec(&adapter->mcc_obj.q.used);
 		}
 		be_mcc_compl_use(compl);
 		num++;
 	}
+
 	if (num)
 		be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, num);
+
 	spin_unlock_bh(&adapter->mcc_cq_lock);
+	return status;
 }
 
 /* Wait till no more pending mcc requests are present */
-static void be_mcc_wait_compl(struct be_adapter *adapter)
+static int be_mcc_wait_compl(struct be_adapter *adapter)
 {
-#define mcc_timeout		50000 /* 5s timeout */
-	int i;
+#define mcc_timeout		120000 /* 12s timeout */
+	int i, status;
 	for (i = 0; i < mcc_timeout; i++) {
-		be_process_mcc(adapter);
+		status = be_process_mcc(adapter);
+		if (status)
+			return status;
+
 		if (atomic_read(&adapter->mcc_obj.q.used) == 0)
 			break;
 		udelay(100);
 	}
-	if (i == mcc_timeout)
+	if (i == mcc_timeout) {
 		dev_err(&adapter->pdev->dev, "mccq poll timed out\n");
+		return -1;
+	}
+	return 0;
 }
 
 /* Notify MCC requests and wait for completion */
-static void be_mcc_notify_wait(struct be_adapter *adapter)
+static int be_mcc_notify_wait(struct be_adapter *adapter)
 {
 	be_mcc_notify(adapter);
-	be_mcc_wait_compl(adapter);
+	return be_mcc_wait_compl(adapter);
 }
 
 static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db)
@@ -173,7 +189,7 @@ static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db)
  * Insert the mailbox address into the doorbell in two steps
  * Polls on the mbox doorbell till a command completion (or a timeout) occurs
  */
-static int be_mbox_notify(struct be_adapter *adapter)
+static int be_mbox_notify_wait(struct be_adapter *adapter)
 {
 	int status;
 	u32 val = 0;
@@ -182,8 +198,6 @@ static int be_mbox_notify(struct be_adapter *adapter)
 	struct be_mcc_mailbox *mbox = mbox_mem->va;
 	struct be_mcc_compl *compl = &mbox->compl;
 
-	memset(compl, 0, sizeof(*compl));
-
 	val |= MPU_MAILBOX_DB_HI_MASK;
 	/* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */
 	val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2;
@@ -310,34 +324,40 @@ static u32 eq_delay_to_mult(u32 usec_delay)
 	return multiplier;
 }
 
-static inline struct be_mcc_wrb *wrb_from_mbox(struct be_dma_mem *mbox_mem)
+static inline struct be_mcc_wrb *wrb_from_mbox(struct be_adapter *adapter)
 {
-	return &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb;
+	struct be_dma_mem *mbox_mem = &adapter->mbox_mem;
+	struct be_mcc_wrb *wrb
+		= &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb;
+	memset(wrb, 0, sizeof(*wrb));
+	return wrb;
 }
 
-static inline struct be_mcc_wrb *wrb_from_mcc(struct be_queue_info *mccq)
+static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter)
 {
-	struct be_mcc_wrb *wrb = NULL;
-	if (atomic_read(&mccq->used) < mccq->len) {
-		wrb = queue_head_node(mccq);
-		queue_head_inc(mccq);
-		atomic_inc(&mccq->used);
-		memset(wrb, 0, sizeof(*wrb));
-	}
+	struct be_queue_info *mccq = &adapter->mcc_obj.q;
+	struct be_mcc_wrb *wrb;
+
+	BUG_ON(atomic_read(&mccq->used) >= mccq->len);
+	wrb = queue_head_node(mccq);
+	queue_head_inc(mccq);
+	atomic_inc(&mccq->used);
+	memset(wrb, 0, sizeof(*wrb));
 	return wrb;
 }
 
 int be_cmd_eq_create(struct be_adapter *adapter,
 		struct be_queue_info *eq, int eq_delay)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_eq_create *req = embedded_payload(wrb);
-	struct be_cmd_resp_eq_create *resp = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_eq_create *req;
 	struct be_dma_mem *q_mem = &eq->dma_mem;
 	int status;
 
 	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+
+	wrb = wrb_from_mbox(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
@@ -359,25 +379,29 @@ int be_cmd_eq_create(struct be_adapter *adapter,
 
 	be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
 
-	status = be_mbox_notify(adapter);
+	status = be_mbox_notify_wait(adapter);
 	if (!status) {
+		struct be_cmd_resp_eq_create *resp = embedded_payload(wrb);
 		eq->id = le16_to_cpu(resp->eq_id);
 		eq->created = true;
 	}
+
 	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
 
+/* Uses mbox */
 int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
 			u8 type, bool permanent, u32 if_handle)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_mac_query *req = embedded_payload(wrb);
-	struct be_cmd_resp_mac_query *resp = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_mac_query *req;
 	int status;
 
 	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+
+	wrb = wrb_from_mbox(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
@@ -388,27 +412,32 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
 	if (permanent) {
 		req->permanent = 1;
 	} else {
-		req->if_id = cpu_to_le16((u16)if_handle);
+		req->if_id = cpu_to_le16((u16) if_handle);
 		req->permanent = 0;
 	}
 
-	status = be_mbox_notify(adapter);
-	if (!status)
+	status = be_mbox_notify_wait(adapter);
+	if (!status) {
+		struct be_cmd_resp_mac_query *resp = embedded_payload(wrb);
 		memcpy(mac_addr, resp->mac.addr, ETH_ALEN);
+	}
 
 	spin_unlock(&adapter->mbox_lock);
 	return status;
 }
 
+/* Uses synchronous MCCQ */
 int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
 		u32 if_id, u32 *pmac_id)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_pmac_add *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_pmac_add *req;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+	spin_lock_bh(&adapter->mcc_lock);
+
+	wrb = wrb_from_mccq(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
@@ -418,24 +447,27 @@ int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
 	req->if_id = cpu_to_le32(if_id);
 	memcpy(req->mac_address, mac_addr, ETH_ALEN);
 
-	status = be_mbox_notify(adapter);
+	status = be_mcc_notify_wait(adapter);
 	if (!status) {
 		struct be_cmd_resp_pmac_add *resp = embedded_payload(wrb);
 		*pmac_id = le32_to_cpu(resp->pmac_id);
 	}
 
-	spin_unlock(&adapter->mbox_lock);
+	spin_unlock_bh(&adapter->mcc_lock);
 	return status;
 }
 
+/* Uses synchronous MCCQ */
 int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, u32 pmac_id)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_pmac_del *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_pmac_del *req;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+	spin_lock_bh(&adapter->mcc_lock);
+
+	wrb = wrb_from_mccq(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
@@ -445,25 +477,29 @@ int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, u32 pmac_id)
 	req->if_id = cpu_to_le32(if_id);
 	req->pmac_id = cpu_to_le32(pmac_id);
 
-	status = be_mbox_notify(adapter);
-	spin_unlock(&adapter->mbox_lock);
+	status = be_mcc_notify_wait(adapter);
+
+	spin_unlock_bh(&adapter->mcc_lock);
 
 	return status;
 }
 
+/* Uses Mbox */
 int be_cmd_cq_create(struct be_adapter *adapter,
 		struct be_queue_info *cq, struct be_queue_info *eq,
 		bool sol_evts, bool no_delay, int coalesce_wm)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_cq_create *req = embedded_payload(wrb);
-	struct be_cmd_resp_cq_create *resp = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_cq_create *req;
 	struct be_dma_mem *q_mem = &cq->dma_mem;
-	void *ctxt = &req->context;
+	void *ctxt;
 	int status;
 
 	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+
+	wrb = wrb_from_mbox(adapter);
+	req = embedded_payload(wrb);
+	ctxt = &req->context;
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
@@ -486,11 +522,13 @@ int be_cmd_cq_create(struct be_adapter *adapter,
 
 	be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
 
-	status = be_mbox_notify(adapter);
+	status = be_mbox_notify_wait(adapter);
 	if (!status) {
+		struct be_cmd_resp_cq_create *resp = embedded_payload(wrb);
 		cq->id = le16_to_cpu(resp->cq_id);
 		cq->created = true;
 	}
+
 	spin_unlock(&adapter->mbox_lock);
 
 	return status;
@@ -508,14 +546,17 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
 			struct be_queue_info *mccq,
 			struct be_queue_info *cq)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_mcc_create *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_mcc_create *req;
 	struct be_dma_mem *q_mem = &mccq->dma_mem;
-	void *ctxt = &req->context;
+	void *ctxt;
 	int status;
 
 	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+
+	wrb = wrb_from_mbox(adapter);
+	req = embedded_payload(wrb);
+	ctxt = &req->context;
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
@@ -534,7 +575,7 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
 
 	be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
 
-	status = be_mbox_notify(adapter);
+	status = be_mbox_notify_wait(adapter);
 	if (!status) {
 		struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb);
 		mccq->id = le16_to_cpu(resp->id);
@@ -549,15 +590,17 @@ int be_cmd_txq_create(struct be_adapter *adapter,
 			struct be_queue_info *txq,
 			struct be_queue_info *cq)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_eth_tx_create *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_eth_tx_create *req;
 	struct be_dma_mem *q_mem = &txq->dma_mem;
-	void *ctxt = &req->context;
+	void *ctxt;
 	int status;
-	u32 len_encoded;
 
 	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+
+	wrb = wrb_from_mbox(adapter);
+	req = embedded_payload(wrb);
+	ctxt = &req->context;
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
@@ -568,10 +611,8 @@ int be_cmd_txq_create(struct be_adapter *adapter,
 	req->ulp_num = BE_ULP1_NUM;
 	req->type = BE_ETH_TX_RING_TYPE_STANDARD;
 
-	len_encoded = fls(txq->len); /* log2(len) + 1 */
-	if (len_encoded == 16)
-		len_encoded = 0;
-	AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt, len_encoded);
+	AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt,
+		be_encoded_q_len(txq->len));
 	AMAP_SET_BITS(struct amap_tx_context, pci_func_id, ctxt,
 			be_pci_func(adapter));
 	AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1);
@@ -581,28 +622,32 @@ int be_cmd_txq_create(struct be_adapter *adapter,
 
 	be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
 
-	status = be_mbox_notify(adapter);
+	status = be_mbox_notify_wait(adapter);
 	if (!status) {
 		struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb);
 		txq->id = le16_to_cpu(resp->cid);
 		txq->created = true;
 	}
+
 	spin_unlock(&adapter->mbox_lock);
 
 	return status;
 }
 
+/* Uses mbox */
 int be_cmd_rxq_create(struct be_adapter *adapter,
 		struct be_queue_info *rxq, u16 cq_id, u16 frag_size,
 		u16 max_frame_size, u32 if_id, u32 rss)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_eth_rx_create *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_eth_rx_create *req;
 	struct be_dma_mem *q_mem = &rxq->dma_mem;
 	int status;
 
 	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+
+	wrb = wrb_from_mbox(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
@@ -617,29 +662,34 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
 	req->max_frame_size = cpu_to_le16(max_frame_size);
 	req->rss_queue = cpu_to_le32(rss);
 
-	status = be_mbox_notify(adapter);
+	status = be_mbox_notify_wait(adapter);
 	if (!status) {
 		struct be_cmd_resp_eth_rx_create *resp = embedded_payload(wrb);
 		rxq->id = le16_to_cpu(resp->id);
 		rxq->created = true;
 	}
+
 	spin_unlock(&adapter->mbox_lock);
 
 	return status;
 }
 
-/* Generic destroyer function for all types of queues */
+/* Generic destroyer function for all types of queues
+ * Uses Mbox
+ */
 int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
 		int queue_type)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_q_destroy *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_q_destroy *req;
 	u8 subsys = 0, opcode = 0;
 	int status;
 
 	spin_lock(&adapter->mbox_lock);
 
-	memset(wrb, 0, sizeof(*wrb));
+	wrb = wrb_from_mbox(adapter);
+	req = embedded_payload(wrb);
+
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
 	switch (queue_type) {
@@ -669,23 +719,27 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
 	be_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req));
 	req->id = cpu_to_le16(q->id);
 
-	status = be_mbox_notify(adapter);
+	status = be_mbox_notify_wait(adapter);
 
 	spin_unlock(&adapter->mbox_lock);
 
 	return status;
 }
 
-/* Create an rx filtering policy configuration on an i/f */
+/* Create an rx filtering policy configuration on an i/f
+ * Uses mbox
+ */
 int be_cmd_if_create(struct be_adapter *adapter, u32 flags, u8 *mac,
 		bool pmac_invalid, u32 *if_handle, u32 *pmac_id)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_if_create *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_if_create *req;
 	int status;
 
 	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+
+	wrb = wrb_from_mbox(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
@@ -694,10 +748,11 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 flags, u8 *mac,
 
 	req->capability_flags = cpu_to_le32(flags);
 	req->enable_flags = cpu_to_le32(flags);
+	req->pmac_invalid = pmac_invalid;
 	if (!pmac_invalid)
 		memcpy(req->mac_addr, mac, ETH_ALEN);
 
-	status = be_mbox_notify(adapter);
+	status = be_mbox_notify_wait(adapter);
 	if (!status) {
 		struct be_cmd_resp_if_create *resp = embedded_payload(wrb);
 		*if_handle = le32_to_cpu(resp->interface_id);
@@ -709,14 +764,17 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 flags, u8 *mac,
 	return status;
 }
 
+/* Uses mbox */
 int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_if_destroy *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_if_destroy *req;
 	int status;
 
 	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+
+	wrb = wrb_from_mbox(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
@@ -724,7 +782,8 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
 		OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req));
 
 	req->interface_id = cpu_to_le32(interface_id);
-	status = be_mbox_notify(adapter);
+
+	status = be_mbox_notify_wait(adapter);
 
 	spin_unlock(&adapter->mbox_lock);
 
@@ -733,20 +792,22 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
 
 /* Get stats is a non embedded command: the request is not embedded inside
  * WRB but is a separate dma memory block
+ * Uses asynchronous MCC
  */
 int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_get_stats *req = nonemb_cmd->va;
-	struct be_sge *sge = nonembedded_sgl(wrb);
-	int status;
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_get_stats *req;
+	struct be_sge *sge;
 
-	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+	spin_lock_bh(&adapter->mcc_lock);
 
-	memset(req, 0, sizeof(*req));
+	wrb = wrb_from_mccq(adapter);
+	req = nonemb_cmd->va;
+	sge = nonembedded_sgl(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1);
+	wrb->tag0 = OPCODE_ETH_GET_STATISTICS;
 
 	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
 		OPCODE_ETH_GET_STATISTICS, sizeof(*req));
@@ -754,59 +815,61 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
 	sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF);
 	sge->len = cpu_to_le32(nonemb_cmd->size);
 
-	status = be_mbox_notify(adapter);
-	if (!status) {
-		struct be_cmd_resp_get_stats *resp = nonemb_cmd->va;
-		be_dws_le_to_cpu(&resp->hw_stats, sizeof(resp->hw_stats));
-	}
+	be_mcc_notify(adapter);
 
-	spin_unlock(&adapter->mbox_lock);
-	return status;
+	spin_unlock_bh(&adapter->mcc_lock);
+	return 0;
 }
 
+/* Uses synchronous mcc */
 int be_cmd_link_status_query(struct be_adapter *adapter,
 			bool *link_up)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_link_status *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_link_status *req;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	spin_lock_bh(&adapter->mcc_lock);
+
+	wrb = wrb_from_mccq(adapter);
+	req = embedded_payload(wrb);
 
 	*link_up = false;
-	memset(wrb, 0, sizeof(*wrb));
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
 	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
 		OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req));
 
-	status = be_mbox_notify(adapter);
+	status = be_mcc_notify_wait(adapter);
 	if (!status) {
 		struct be_cmd_resp_link_status *resp = embedded_payload(wrb);
 		if (resp->mac_speed != PHY_LINK_SPEED_ZERO)
 			*link_up = true;
 	}
 
-	spin_unlock(&adapter->mbox_lock);
+	spin_unlock_bh(&adapter->mcc_lock);
 	return status;
 }
 
+/* Uses Mbox */
 int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_get_fw_version *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_get_fw_version *req;
 	int status;
 
 	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+
+	wrb = wrb_from_mbox(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
 	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
 		OPCODE_COMMON_GET_FW_VERSION, sizeof(*req));
 
-	status = be_mbox_notify(adapter);
+	status = be_mbox_notify_wait(adapter);
 	if (!status) {
 		struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb);
 		strncpy(fw_ver, resp->firmware_version_string, FW_VER_LEN);
@@ -816,15 +879,18 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
 	return status;
 }
 
-/* set the EQ delay interval of an EQ to specified value */
+/* set the EQ delay interval of an EQ to specified value
+ * Uses async mcc
+ */
 int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_modify_eq_delay *req = embedded_payload(wrb);
-	int status;
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_modify_eq_delay *req;
 
-	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+	spin_lock_bh(&adapter->mcc_lock);
+
+	wrb = wrb_from_mccq(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
@@ -836,21 +902,24 @@ int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd)
 	req->delay[0].phase = 0;
 	req->delay[0].delay_multiplier = cpu_to_le32(eqd);
 
-	status = be_mbox_notify(adapter);
+	be_mcc_notify(adapter);
 
-	spin_unlock(&adapter->mbox_lock);
-	return status;
+	spin_unlock_bh(&adapter->mcc_lock);
+	return 0;
 }
 
+/* Uses sycnhronous mcc */
 int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
 			u32 num, bool untagged, bool promiscuous)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_vlan_config *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_vlan_config *req;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+	spin_lock_bh(&adapter->mcc_lock);
+
+	wrb = wrb_from_mccq(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
@@ -866,23 +935,24 @@ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
 			req->num_vlan * sizeof(vtag_array[0]));
 	}
 
-	status = be_mbox_notify(adapter);
+	status = be_mcc_notify_wait(adapter);
 
-	spin_unlock(&adapter->mbox_lock);
+	spin_unlock_bh(&adapter->mcc_lock);
 	return status;
 }
 
-/* Use MCC for this command as it may be called in BH context */
+/* Uses MCC for this command as it may be called in BH context
+ * Uses synchronous mcc
+ */
 int be_cmd_promiscuous_config(struct be_adapter *adapter, u8 port_num, bool en)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_req_promiscuous_config *req;
+	int status;
 
 	spin_lock_bh(&adapter->mcc_lock);
 
-	wrb = wrb_from_mcc(&adapter->mcc_obj.q);
-	BUG_ON(!wrb);
-
+	wrb = wrb_from_mccq(adapter);
 	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -895,14 +965,14 @@ int be_cmd_promiscuous_config(struct be_adapter *adapter, u8 port_num, bool en)
 	else
 		req->port0_promiscuous = en;
 
-	be_mcc_notify_wait(adapter);
+	status = be_mcc_notify_wait(adapter);
 
 	spin_unlock_bh(&adapter->mcc_lock);
-	return 0;
+	return status;
 }
 
 /*
- * Use MCC for this command as it may be called in BH context
+ * Uses MCC for this command as it may be called in BH context
  * (mc == NULL) => multicast promiscous
  */
 int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
@@ -914,9 +984,7 @@ int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
 
 	spin_lock_bh(&adapter->mcc_lock);
 
-	wrb = wrb_from_mcc(&adapter->mcc_obj.q);
-	BUG_ON(!wrb);
-
+	wrb = wrb_from_mccq(adapter);
 	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -944,15 +1012,17 @@ int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
 	return 0;
 }
 
+/* Uses synchrounous mcc */
 int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_set_flow_control *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_set_flow_control *req;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	spin_lock_bh(&adapter->mcc_lock);
 
-	memset(wrb, 0, sizeof(*wrb));
+	wrb = wrb_from_mccq(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
@@ -962,28 +1032,30 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
 	req->tx_flow_control = cpu_to_le16((u16)tx_fc);
 	req->rx_flow_control = cpu_to_le16((u16)rx_fc);
 
-	status = be_mbox_notify(adapter);
+	status = be_mcc_notify_wait(adapter);
 
-	spin_unlock(&adapter->mbox_lock);
+	spin_unlock_bh(&adapter->mcc_lock);
 	return status;
 }
 
+/* Uses sycn mcc */
 int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_get_flow_control *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_get_flow_control *req;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	spin_lock_bh(&adapter->mcc_lock);
 
-	memset(wrb, 0, sizeof(*wrb));
+	wrb = wrb_from_mccq(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
 	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
 		OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req));
 
-	status = be_mbox_notify(adapter);
+	status = be_mcc_notify_wait(adapter);
 	if (!status) {
 		struct be_cmd_resp_get_flow_control *resp =
 						embedded_payload(wrb);
@@ -991,26 +1063,28 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
 		*rx_fc = le16_to_cpu(resp->rx_flow_control);
 	}
 
-	spin_unlock(&adapter->mbox_lock);
+	spin_unlock_bh(&adapter->mcc_lock);
 	return status;
 }
 
+/* Uses mbox */
 int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_query_fw_cfg *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_query_fw_cfg *req;
 	int status;
 
 	spin_lock(&adapter->mbox_lock);
 
-	memset(wrb, 0, sizeof(*wrb));
+	wrb = wrb_from_mbox(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
 	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
 		OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req));
 
-	status = be_mbox_notify(adapter);
+	status = be_mbox_notify_wait(adapter);
 	if (!status) {
 		struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb);
 		*port_num = le32_to_cpu(resp->phys_port);
@@ -1020,22 +1094,24 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num)
 	return status;
 }
 
+/* Uses mbox */
 int be_cmd_reset_function(struct be_adapter *adapter)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
-	struct be_cmd_req_hdr *req = embedded_payload(wrb);
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_req_hdr *req;
 	int status;
 
 	spin_lock(&adapter->mbox_lock);
 
-	memset(wrb, 0, sizeof(*wrb));
+	wrb = wrb_from_mbox(adapter);
+	req = embedded_payload(wrb);
 
 	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
 
 	be_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON,
 		OPCODE_COMMON_FUNCTION_RESET, sizeof(*req));
 
-	status = be_mbox_notify(adapter);
+	status = be_mbox_notify_wait(adapter);
 
 	spin_unlock(&adapter->mbox_lock);
 	return status;
@@ -1044,13 +1120,17 @@ int be_cmd_reset_function(struct be_adapter *adapter)
 int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
 			u32 flash_type, u32 flash_opcode, u32 buf_size)
 {
-	struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
+	struct be_mcc_wrb *wrb;
 	struct be_cmd_write_flashrom *req = cmd->va;
-	struct be_sge *sge = nonembedded_sgl(wrb);
+	struct be_sge *sge;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
-	memset(wrb, 0, sizeof(*wrb));
+	spin_lock_bh(&adapter->mcc_lock);
+
+	wrb = wrb_from_mccq(adapter);
+	req = embedded_payload(wrb);
+	sge = nonembedded_sgl(wrb);
+
 	be_wrb_hdr_prepare(wrb, cmd->size, false, 1);
 
 	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
@@ -1063,8 +1143,8 @@ int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
 	req->params.op_code = cpu_to_le32(flash_opcode);
 	req->params.data_buf_size = cpu_to_le32(buf_size);
 
-	status = be_mbox_notify(adapter);
+	status = be_mcc_notify_wait(adapter);
 
-	spin_unlock(&adapter->mbox_lock);
+	spin_unlock_bh(&adapter->mcc_lock);
 	return status;
 }
diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h
index fd7028e5b78..93e432f3d92 100644
--- a/drivers/net/benet/be_cmds.h
+++ b/drivers/net/benet/be_cmds.h
@@ -61,7 +61,8 @@ enum {
 /* The command is completing because the queue was getting flushed */
 	MCC_STATUS_QUEUE_FLUSHING = 0x4,
 /* The command is completing with a DMA error */
-	MCC_STATUS_DMA_FAILED = 0x5
+	MCC_STATUS_DMA_FAILED = 0x5,
+	MCC_STATUS_NOT_SUPPORTED = 0x66
 };
 
 #define CQE_STATUS_COMPL_MASK		0xFFFF
@@ -761,7 +762,7 @@ extern int be_cmd_get_flow_control(struct be_adapter *adapter,
 			u32 *tx_fc, u32 *rx_fc);
 extern int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num);
 extern int be_cmd_reset_function(struct be_adapter *adapter);
-extern void be_process_mcc(struct be_adapter *adapter);
+extern int be_process_mcc(struct be_adapter *adapter);
 extern int be_cmd_write_flashrom(struct be_adapter *adapter,
 			struct be_dma_mem *cmd, u32 flash_oper,
 			u32 flash_opcode, u32 buf_size);
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index ce11bba2cb6..409cf059590 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -135,7 +135,7 @@ static int be_mac_addr_set(struct net_device *netdev, void *p)
 	return status;
 }
 
-static void netdev_stats_update(struct be_adapter *adapter)
+void netdev_stats_update(struct be_adapter *adapter)
 {
 	struct be_hw_stats *hw_stats = hw_stats_from_cmd(adapter->stats.cmd.va);
 	struct be_rxf_stats *rxf_stats = &hw_stats->rxf;
@@ -431,8 +431,7 @@ static int make_tx_wrbs(struct be_adapter *adapter,
 }
 
 static netdev_tx_t be_xmit(struct sk_buff *skb,
-				 struct net_device *netdev)
-
+			struct net_device *netdev)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
 	struct be_tx_obj *tx_obj = &adapter->tx_obj;
@@ -490,11 +489,11 @@ static int be_change_mtu(struct net_device *netdev, int new_mtu)
  * program them in BE.  If more than BE_NUM_VLANS_SUPPORTED are configured,
  * set the BE in promiscuous VLAN mode.
  */
-static void be_vid_config(struct net_device *netdev)
+static int be_vid_config(struct be_adapter *adapter)
 {
-	struct be_adapter *adapter = netdev_priv(netdev);
 	u16 vtag[BE_NUM_VLANS_SUPPORTED];
 	u16 ntags = 0, i;
+	int status;
 
 	if (adapter->num_vlans <= BE_NUM_VLANS_SUPPORTED)  {
 		/* Construct VLAN Table to give to HW */
@@ -504,12 +503,13 @@ static void be_vid_config(struct net_device *netdev)
 				ntags++;
 			}
 		}
-		be_cmd_vlan_config(adapter, adapter->if_handle,
-			vtag, ntags, 1, 0);
+		status = be_cmd_vlan_config(adapter, adapter->if_handle,
+					vtag, ntags, 1, 0);
 	} else {
-		be_cmd_vlan_config(adapter, adapter->if_handle,
-			NULL, 0, 1, 1);
+		status = be_cmd_vlan_config(adapter, adapter->if_handle,
+					NULL, 0, 1, 1);
 	}
+	return status;
 }
 
 static void be_vlan_register(struct net_device *netdev, struct vlan_group *grp)
@@ -532,7 +532,7 @@ static void be_vlan_add_vid(struct net_device *netdev, u16 vid)
 	adapter->num_vlans++;
 	adapter->vlan_tag[vid] = 1;
 
-	be_vid_config(netdev);
+	be_vid_config(adapter);
 }
 
 static void be_vlan_rem_vid(struct net_device *netdev, u16 vid)
@@ -543,7 +543,7 @@ static void be_vlan_rem_vid(struct net_device *netdev, u16 vid)
 	adapter->vlan_tag[vid] = 0;
 
 	vlan_group_set_device(adapter->vlan_grp, vid, NULL);
-	be_vid_config(netdev);
+	be_vid_config(adapter);
 }
 
 static void be_set_multicast_list(struct net_device *netdev)
@@ -1444,12 +1444,8 @@ static void be_worker(struct work_struct *work)
 {
 	struct be_adapter *adapter =
 		container_of(work, struct be_adapter, work.work);
-	int status;
 
-	/* Get Stats */
-	status = be_cmd_get_stats(adapter, &adapter->stats.cmd);
-	if (!status)
-		netdev_stats_update(adapter);
+	be_cmd_get_stats(adapter, &adapter->stats.cmd);
 
 	/* Set EQ delay */
 	be_rx_eqd_update(adapter);
@@ -1622,11 +1618,6 @@ static int be_setup(struct be_adapter *adapter)
 	if (status != 0)
 		goto do_none;
 
-	be_vid_config(netdev);
-
-	status = be_cmd_set_flow_control(adapter, true, true);
-	if (status != 0)
-		goto if_destroy;
 
 	status = be_tx_queues_create(adapter);
 	if (status != 0)
@@ -1640,8 +1631,17 @@ static int be_setup(struct be_adapter *adapter)
 	if (status != 0)
 		goto rx_qs_destroy;
 
+	status = be_vid_config(adapter);
+	if (status != 0)
+		goto mccqs_destroy;
+
+	status = be_cmd_set_flow_control(adapter, true, true);
+	if (status != 0)
+		goto mccqs_destroy;
 	return 0;
 
+mccqs_destroy:
+	be_mcc_queues_destroy(adapter);
 rx_qs_destroy:
 	be_rx_queues_destroy(adapter);
 tx_qs_destroy:
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index a7e731f8a0d..69c5b15e22d 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1093,15 +1093,8 @@ static struct slave *bond_find_best_slave(struct bonding *bond)
 			return NULL; /* still no slave, return NULL */
 	}
 
-	/*
-	 * first try the primary link; if arping, a link must tx/rx
-	 * traffic before it can be considered the curr_active_slave.
-	 * also, we would skip slaves between the curr_active_slave
-	 * and primary_slave that may be up and able to arp
-	 */
 	if ((bond->primary_slave) &&
-	    (!bond->params.arp_interval) &&
-	    (IS_UP(bond->primary_slave->dev))) {
+	    bond->primary_slave->link == BOND_LINK_UP) {
 		new_active = bond->primary_slave;
 	}
 
@@ -1109,15 +1102,14 @@ static struct slave *bond_find_best_slave(struct bonding *bond)
 	old_active = new_active;
 
 	bond_for_each_slave_from(bond, new_active, i, old_active) {
-		if (IS_UP(new_active->dev)) {
-			if (new_active->link == BOND_LINK_UP) {
-				return new_active;
-			} else if (new_active->link == BOND_LINK_BACK) {
-				/* link up, but waiting for stabilization */
-				if (new_active->delay < mintime) {
-					mintime = new_active->delay;
-					bestslave = new_active;
-				}
+		if (new_active->link == BOND_LINK_UP) {
+			return new_active;
+		} else if (new_active->link == BOND_LINK_BACK &&
+			   IS_UP(new_active->dev)) {
+			/* link up, but waiting for stabilization */
+			if (new_active->delay < mintime) {
+				mintime = new_active->delay;
+				bestslave = new_active;
 			}
 		}
 	}
@@ -1211,7 +1203,7 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 			write_unlock_bh(&bond->curr_slave_lock);
 			read_unlock(&bond->lock);
 
-			netdev_bonding_change(bond->dev);
+			netdev_bonding_change(bond->dev, NETDEV_BONDING_FAILOVER);
 
 			read_lock(&bond->lock);
 			write_lock_bh(&bond->curr_slave_lock);
@@ -1469,14 +1461,17 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	 */
 	if (bond->slave_cnt == 0) {
 		if (bond_dev->type != slave_dev->type) {
-			dev_close(bond_dev);
 			pr_debug("%s: change device type from %d to %d\n",
 				bond_dev->name, bond_dev->type, slave_dev->type);
+
+			netdev_bonding_change(bond_dev, NETDEV_BONDING_OLDTYPE);
+
 			if (slave_dev->type != ARPHRD_ETHER)
 				bond_setup_by_slave(bond_dev, slave_dev);
 			else
 				ether_setup(bond_dev);
-			dev_open(bond_dev);
+
+			netdev_bonding_change(bond_dev, NETDEV_BONDING_NEWTYPE);
 		}
 	} else if (bond_dev->type != slave_dev->type) {
 		pr_err(DRV_NAME ": %s ether type (%d) is different "
@@ -2929,18 +2924,6 @@ static int bond_ab_arp_inspect(struct bonding *bond, int delta_in_ticks)
 		}
 	}
 
-	read_lock(&bond->curr_slave_lock);
-
-	/*
-	 * Trigger a commit if the primary option setting has changed.
-	 */
-	if (bond->primary_slave &&
-	    (bond->primary_slave != bond->curr_active_slave) &&
-	    (bond->primary_slave->link == BOND_LINK_UP))
-		commit++;
-
-	read_unlock(&bond->curr_slave_lock);
-
 	return commit;
 }
 
@@ -2961,90 +2944,58 @@ static void bond_ab_arp_commit(struct bonding *bond, int delta_in_ticks)
 			continue;
 
 		case BOND_LINK_UP:
-			write_lock_bh(&bond->curr_slave_lock);
-
-			if (!bond->curr_active_slave &&
-			    time_before_eq(jiffies, dev_trans_start(slave->dev) +
-					   delta_in_ticks)) {
+			if ((!bond->curr_active_slave &&
+			     time_before_eq(jiffies,
+					    dev_trans_start(slave->dev) +
+					    delta_in_ticks)) ||
+			    bond->curr_active_slave != slave) {
 				slave->link = BOND_LINK_UP;
-				bond_change_active_slave(bond, slave);
 				bond->current_arp_slave = NULL;
 
 				pr_info(DRV_NAME
-				       ": %s: %s is up and now the "
-				       "active interface\n",
-				       bond->dev->name, slave->dev->name);
-
-			} else if (bond->curr_active_slave != slave) {
-				/* this slave has just come up but we
-				 * already have a current slave; this can
-				 * also happen if bond_enslave adds a new
-				 * slave that is up while we are searching
-				 * for a new slave
-				 */
-				slave->link = BOND_LINK_UP;
-				bond_set_slave_inactive_flags(slave);
-				bond->current_arp_slave = NULL;
+					": %s: link status definitely "
+					"up for interface %s.\n",
+					bond->dev->name, slave->dev->name);
 
-				pr_info(DRV_NAME
-				       ": %s: backup interface %s is now up\n",
-				       bond->dev->name, slave->dev->name);
-			}
+				if (!bond->curr_active_slave ||
+				    (slave == bond->primary_slave))
+					goto do_failover;
 
-			write_unlock_bh(&bond->curr_slave_lock);
+			}
 
-			break;
+			continue;
 
 		case BOND_LINK_DOWN:
 			if (slave->link_failure_count < UINT_MAX)
 				slave->link_failure_count++;
 
 			slave->link = BOND_LINK_DOWN;
+			bond_set_slave_inactive_flags(slave);
 
-			if (slave == bond->curr_active_slave) {
-				pr_info(DRV_NAME
-				       ": %s: link status down for active "
-				       "interface %s, disabling it\n",
-				       bond->dev->name, slave->dev->name);
-
-				bond_set_slave_inactive_flags(slave);
-
-				write_lock_bh(&bond->curr_slave_lock);
-
-				bond_select_active_slave(bond);
-				if (bond->curr_active_slave)
-					bond->curr_active_slave->jiffies =
-						jiffies;
-
-				write_unlock_bh(&bond->curr_slave_lock);
+			pr_info(DRV_NAME
+				": %s: link status definitely down for "
+				"interface %s, disabling it\n",
+				bond->dev->name, slave->dev->name);
 
+			if (slave == bond->curr_active_slave) {
 				bond->current_arp_slave = NULL;
-
-			} else if (slave->state == BOND_STATE_BACKUP) {
-				pr_info(DRV_NAME
-				       ": %s: backup interface %s is now down\n",
-				       bond->dev->name, slave->dev->name);
-
-				bond_set_slave_inactive_flags(slave);
+				goto do_failover;
 			}
-			break;
+
+			continue;
 
 		default:
 			pr_err(DRV_NAME
 			       ": %s: impossible: new_link %d on slave %s\n",
 			       bond->dev->name, slave->new_link,
 			       slave->dev->name);
+			continue;
 		}
-	}
 
-	/*
-	 * No race with changes to primary via sysfs, as we hold rtnl.
-	 */
-	if (bond->primary_slave &&
-	    (bond->primary_slave != bond->curr_active_slave) &&
-	    (bond->primary_slave->link == BOND_LINK_UP)) {
+do_failover:
+		ASSERT_RTNL();
 		write_lock_bh(&bond->curr_slave_lock);
-		bond_change_active_slave(bond, bond->primary_slave);
+		bond_select_active_slave(bond);
 		write_unlock_bh(&bond->curr_slave_lock);
 	}
 
diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c
index 6971f6cd37f..80ac5631398 100644
--- a/drivers/net/can/vcan.c
+++ b/drivers/net/can/vcan.c
@@ -80,7 +80,7 @@ static void vcan_rx(struct sk_buff *skb, struct net_device *dev)
 	skb->dev       = dev;
 	skb->ip_summed = CHECKSUM_UNNECESSARY;
 
-	netif_rx(skb);
+	netif_rx_ni(skb);
 }
 
 static netdev_tx_t vcan_tx(struct sk_buff *skb, struct net_device *dev)
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index b47201874d8..29234380e6c 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -1154,19 +1154,9 @@ static void __inline__ fec_request_mii_intr(struct net_device *dev)
 		printk("FEC: Could not allocate fec(MII) IRQ(66)!\n");
 }
 
-static void __inline__ fec_disable_phy_intr(void)
+static void __inline__ fec_disable_phy_intr(struct net_device *dev)
 {
-	volatile unsigned long *icrp;
-	icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1);
-	*icrp = 0x08000000;
-}
-
-static void __inline__ fec_phy_ack_intr(void)
-{
-	volatile unsigned long *icrp;
-	/* Acknowledge the interrupt */
-	icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1);
-	*icrp = 0x0d000000;
+	free_irq(66, dev);
 }
 #endif
 
@@ -1398,7 +1388,7 @@ mii_discover_phy(uint mii_reg, struct net_device *dev)
 		writel(0, fep->hwp + FEC_MII_SPEED);
 		fep->phy_speed = 0;
 #ifdef HAVE_mii_link_interrupt
-		fec_disable_phy_intr();
+		fec_disable_phy_intr(dev);
 #endif
 	}
 }
@@ -1411,8 +1401,6 @@ mii_link_interrupt(int irq, void * dev_id)
 	struct	net_device *dev = dev_id;
 	struct fec_enet_private *fep = netdev_priv(dev);
 
-	fec_phy_ack_intr();
-
 	mii_do_cmd(dev, fep->phy->ack_int);
 	mii_do_cmd(dev, phy_cmd_relink);  /* restart and display status */
 
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index 6158c0f3b20..f8f5772557c 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -49,11 +49,10 @@ static s32  igb_read_phy_reg_sgmii_82575(struct e1000_hw *, u32, u16 *);
 static s32  igb_reset_hw_82575(struct e1000_hw *);
 static s32  igb_set_d0_lplu_state_82575(struct e1000_hw *, bool);
 static s32  igb_setup_copper_link_82575(struct e1000_hw *);
-static s32  igb_setup_fiber_serdes_link_82575(struct e1000_hw *);
+static s32  igb_setup_serdes_link_82575(struct e1000_hw *);
 static s32  igb_write_phy_reg_sgmii_82575(struct e1000_hw *, u32, u16);
 static void igb_clear_hw_cntrs_82575(struct e1000_hw *);
 static s32  igb_acquire_swfw_sync_82575(struct e1000_hw *, u16);
-static void igb_configure_pcs_link_82575(struct e1000_hw *);
 static s32  igb_get_pcs_speed_and_duplex_82575(struct e1000_hw *, u16 *,
 						 u16 *);
 static s32  igb_get_phy_id_82575(struct e1000_hw *);
@@ -105,16 +104,20 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
 	dev_spec->sgmii_active = false;
 
 	ctrl_ext = rd32(E1000_CTRL_EXT);
-	if ((ctrl_ext & E1000_CTRL_EXT_LINK_MODE_MASK) ==
-	    E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES) {
-		hw->phy.media_type = e1000_media_type_internal_serdes;
-		ctrl_ext |= E1000_CTRL_I2C_ENA;
-	} else if (ctrl_ext & E1000_CTRL_EXT_LINK_MODE_SGMII) {
+	switch (ctrl_ext & E1000_CTRL_EXT_LINK_MODE_MASK) {
+	case E1000_CTRL_EXT_LINK_MODE_SGMII:
 		dev_spec->sgmii_active = true;
 		ctrl_ext |= E1000_CTRL_I2C_ENA;
-	} else {
+		break;
+	case E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES:
+		hw->phy.media_type = e1000_media_type_internal_serdes;
+		ctrl_ext |= E1000_CTRL_I2C_ENA;
+		break;
+	default:
 		ctrl_ext &= ~E1000_CTRL_I2C_ENA;
+		break;
 	}
+
 	wr32(E1000_CTRL_EXT, ctrl_ext);
 
 	/* Set mta register count */
@@ -134,7 +137,7 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
 	mac->ops.setup_physical_interface =
 		(hw->phy.media_type == e1000_media_type_copper)
 			? igb_setup_copper_link_82575
-			: igb_setup_fiber_serdes_link_82575;
+			: igb_setup_serdes_link_82575;
 
 	/* NVM initialization */
 	eecd = rd32(E1000_EECD);
@@ -379,6 +382,7 @@ static s32 igb_get_phy_id_82575(struct e1000_hw *hw)
 	struct e1000_phy_info *phy = &hw->phy;
 	s32  ret_val = 0;
 	u16 phy_id;
+	u32 ctrl_ext;
 
 	/*
 	 * For SGMII PHYs, we try the list of possible addresses until
@@ -393,6 +397,12 @@ static s32 igb_get_phy_id_82575(struct e1000_hw *hw)
 		goto out;
 	}
 
+	/* Power on sgmii phy if it is disabled */
+	ctrl_ext = rd32(E1000_CTRL_EXT);
+	wr32(E1000_CTRL_EXT, ctrl_ext & ~E1000_CTRL_EXT_SDP3_DATA);
+	wrfl();
+	msleep(300);
+
 	/*
 	 * The address field in the I2CCMD register is 3 bits and 0 is invalid.
 	 * Therefore, we need to test 1-7
@@ -418,9 +428,12 @@ static s32 igb_get_phy_id_82575(struct e1000_hw *hw)
 		phy->addr = 0;
 		ret_val = -E1000_ERR_PHY;
 		goto out;
+	} else {
+		ret_val = igb_get_phy_id(hw);
 	}
 
-	ret_val = igb_get_phy_id(hw);
+	/* restore previous sfp cage power state */
+	wr32(E1000_CTRL_EXT, ctrl_ext);
 
 out:
 	return ret_val;
@@ -766,17 +779,18 @@ static s32 igb_get_pcs_speed_and_duplex_82575(struct e1000_hw *hw, u16 *speed,
 }
 
 /**
- *  igb_shutdown_fiber_serdes_link_82575 - Remove link during power down
+ *  igb_shutdown_serdes_link_82575 - Remove link during power down
  *  @hw: pointer to the HW structure
  *
  *  In the case of fiber serdes, shut down optics and PCS on driver unload
  *  when management pass thru is not enabled.
  **/
-void igb_shutdown_fiber_serdes_link_82575(struct e1000_hw *hw)
+void igb_shutdown_serdes_link_82575(struct e1000_hw *hw)
 {
 	u32 reg;
 
-	if (hw->phy.media_type != e1000_media_type_internal_serdes)
+	if (hw->phy.media_type != e1000_media_type_internal_serdes ||
+	    igb_sgmii_active_82575(hw))
 		return;
 
 	/* if the management interface is not enabled, then power down */
@@ -788,7 +802,7 @@ void igb_shutdown_fiber_serdes_link_82575(struct e1000_hw *hw)
 
 		/* shutdown the laser */
 		reg = rd32(E1000_CTRL_EXT);
-		reg |= E1000_CTRL_EXT_SDP7_DATA;
+		reg |= E1000_CTRL_EXT_SDP3_DATA;
 		wr32(E1000_CTRL_EXT, reg);
 
 		/* flush the write to verify completion */
@@ -927,6 +941,17 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw)
 	ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
 	wr32(E1000_CTRL, ctrl);
 
+	ret_val = igb_setup_serdes_link_82575(hw);
+	if (ret_val)
+		goto out;
+
+	if (igb_sgmii_active_82575(hw) && !hw->phy.reset_disable) {
+		ret_val = hw->phy.ops.reset(hw);
+		if (ret_val) {
+			hw_dbg("Error resetting the PHY.\n");
+			goto out;
+		}
+	}
 	switch (hw->phy.type) {
 	case e1000_phy_m88:
 		ret_val = igb_copper_link_setup_m88(hw);
@@ -963,8 +988,6 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw)
 		}
 	}
 
-	igb_configure_pcs_link_82575(hw);
-
 	/*
 	 * Check link status. Wait up to 100 microseconds for link to become
 	 * valid.
@@ -987,14 +1010,18 @@ out:
 }
 
 /**
- *  igb_setup_fiber_serdes_link_82575 - Setup link for fiber/serdes
+ *  igb_setup_serdes_link_82575 - Setup link for fiber/serdes
  *  @hw: pointer to the HW structure
  *
  *  Configures speed and duplex for fiber and serdes links.
  **/
-static s32 igb_setup_fiber_serdes_link_82575(struct e1000_hw *hw)
+static s32 igb_setup_serdes_link_82575(struct e1000_hw *hw)
 {
-	u32 reg;
+	u32 ctrl_reg, reg;
+
+	if ((hw->phy.media_type != e1000_media_type_internal_serdes) &&
+	    !igb_sgmii_active_82575(hw))
+		return 0;
 
 	/*
 	 * On the 82575, SerDes loopback mode persists until it is
@@ -1004,26 +1031,38 @@ static s32 igb_setup_fiber_serdes_link_82575(struct e1000_hw *hw)
 	 */
 	wr32(E1000_SCTL, E1000_SCTL_DISABLE_SERDES_LOOPBACK);
 
-	/* Force link up, set 1gb, set both sw defined pins */
-	reg = rd32(E1000_CTRL);
-	reg |= E1000_CTRL_SLU |
-	       E1000_CTRL_SPD_1000 |
-	       E1000_CTRL_FRCSPD |
-	       E1000_CTRL_SWDPIN0 |
-	       E1000_CTRL_SWDPIN1;
-	wr32(E1000_CTRL, reg);
-
-	/* Power on phy for 82576 fiber adapters */
-	if (hw->mac.type == e1000_82576) {
-		reg = rd32(E1000_CTRL_EXT);
-		reg &= ~E1000_CTRL_EXT_SDP7_DATA;
-		wr32(E1000_CTRL_EXT, reg);
+	/* power on the sfp cage if present */
+	reg = rd32(E1000_CTRL_EXT);
+	reg &= ~E1000_CTRL_EXT_SDP3_DATA;
+	wr32(E1000_CTRL_EXT, reg);
+
+	ctrl_reg = rd32(E1000_CTRL);
+	ctrl_reg |= E1000_CTRL_SLU;
+
+	if (hw->mac.type == e1000_82575 || hw->mac.type == e1000_82576) {
+		/* set both sw defined pins */
+		ctrl_reg |= E1000_CTRL_SWDPIN0 | E1000_CTRL_SWDPIN1;
+
+		/* Set switch control to serdes energy detect */
+		reg = rd32(E1000_CONNSW);
+		reg |= E1000_CONNSW_ENRGSRC;
+		wr32(E1000_CONNSW, reg);
+	}
+
+	reg = rd32(E1000_PCS_LCTL);
+
+	if (igb_sgmii_active_82575(hw)) {
+		/* allow time for SFP cage to power up phy */
+		msleep(300);
+
+		/* AN time out should be disabled for SGMII mode */
+		reg &= ~(E1000_PCS_LCTL_AN_TIMEOUT);
+	} else {
+		ctrl_reg |= E1000_CTRL_SPD_1000 | E1000_CTRL_FRCSPD |
+		            E1000_CTRL_FD | E1000_CTRL_FRCDPX;
 	}
 
-	/* Set switch control to serdes energy detect */
-	reg = rd32(E1000_CONNSW);
-	reg |= E1000_CONNSW_ENRGSRC;
-	wr32(E1000_CONNSW, reg);
+	wr32(E1000_CTRL, ctrl_reg);
 
 	/*
 	 * New SerDes mode allows for forcing speed or autonegotiating speed
@@ -1031,12 +1070,21 @@ static s32 igb_setup_fiber_serdes_link_82575(struct e1000_hw *hw)
 	 * mode that will be compatible with older link partners and switches.
 	 * However, both are supported by the hardware and some drivers/tools.
 	 */
-	reg = rd32(E1000_PCS_LCTL);
 
 	reg &= ~(E1000_PCS_LCTL_AN_ENABLE | E1000_PCS_LCTL_FLV_LINK_UP |
 		E1000_PCS_LCTL_FSD | E1000_PCS_LCTL_FORCE_LINK);
 
-	if (hw->mac.autoneg) {
+	/*
+	 * We force flow control to prevent the CTRL register values from being
+	 * overwritten by the autonegotiated flow control values
+	 */
+	reg |= E1000_PCS_LCTL_FORCE_FCTRL;
+
+	/*
+	 * we always set sgmii to autoneg since it is the phy that will be
+	 * forcing the link and the serdes is just a go-between
+	 */
+	if (hw->mac.autoneg || igb_sgmii_active_82575(hw)) {
 		/* Set PCS register for autoneg */
 		reg |= E1000_PCS_LCTL_FSV_1000 |      /* Force 1000    */
 		       E1000_PCS_LCTL_FDV_FULL |      /* SerDes Full duplex */
@@ -1053,75 +1101,12 @@ static s32 igb_setup_fiber_serdes_link_82575(struct e1000_hw *hw)
 		hw_dbg("Configuring Forced Link; PCS_LCTL = 0x%08X\n", reg);
 	}
 
-	if (hw->mac.type == e1000_82576) {
-		reg |= E1000_PCS_LCTL_FORCE_FCTRL;
-		igb_force_mac_fc(hw);
-	}
-
 	wr32(E1000_PCS_LCTL, reg);
 
-	return 0;
-}
-
-/**
- *  igb_configure_pcs_link_82575 - Configure PCS link
- *  @hw: pointer to the HW structure
- *
- *  Configure the physical coding sub-layer (PCS) link.  The PCS link is
- *  only used on copper connections where the serialized gigabit media
- *  independent interface (sgmii) is being used.  Configures the link
- *  for auto-negotiation or forces speed/duplex.
- **/
-static void igb_configure_pcs_link_82575(struct e1000_hw *hw)
-{
-	struct e1000_mac_info *mac = &hw->mac;
-	u32 reg = 0;
-
-	if (hw->phy.media_type != e1000_media_type_copper ||
-	    !(igb_sgmii_active_82575(hw)))
-		return;
-
-	/* For SGMII, we need to issue a PCS autoneg restart */
-	reg = rd32(E1000_PCS_LCTL);
-
-	/* AN time out should be disabled for SGMII mode */
-	reg &= ~(E1000_PCS_LCTL_AN_TIMEOUT);
-
-	if (mac->autoneg) {
-		/* Make sure forced speed and force link are not set */
-		reg &= ~(E1000_PCS_LCTL_FSD | E1000_PCS_LCTL_FORCE_LINK);
-
-		/*
-		 * The PHY should be setup prior to calling this function.
-		 * All we need to do is restart autoneg and enable autoneg.
-		 */
-		reg |= E1000_PCS_LCTL_AN_RESTART | E1000_PCS_LCTL_AN_ENABLE;
-	} else {
-		/* Set PCS register for forced speed */
-
-		/* Turn off bits for full duplex, speed, and autoneg */
-		reg &= ~(E1000_PCS_LCTL_FSV_1000 |
-			 E1000_PCS_LCTL_FSV_100 |
-			 E1000_PCS_LCTL_FDV_FULL |
-			 E1000_PCS_LCTL_AN_ENABLE);
-
-		/* Check for duplex first */
-		if (mac->forced_speed_duplex & E1000_ALL_FULL_DUPLEX)
-			reg |= E1000_PCS_LCTL_FDV_FULL;
-
-		/* Now set speed */
-		if (mac->forced_speed_duplex & E1000_ALL_100_SPEED)
-			reg |= E1000_PCS_LCTL_FSV_100;
-
-		/* Force speed and force link */
-		reg |= E1000_PCS_LCTL_FSD |
-		       E1000_PCS_LCTL_FORCE_LINK |
-		       E1000_PCS_LCTL_FLV_LINK_UP;
+	if (!igb_sgmii_active_82575(hw))
+		igb_force_mac_fc(hw);
 
-		hw_dbg("Wrote 0x%08X to PCS_LCTL to configure forced link\n",
-		       reg);
-	}
-	wr32(E1000_PCS_LCTL, reg);
+	return 0;
 }
 
 /**
@@ -1248,7 +1233,8 @@ static void igb_clear_hw_cntrs_82575(struct e1000_hw *hw)
 	temp = rd32(E1000_LENERRS);
 
 	/* This register should not be read in copper configurations */
-	if (hw->phy.media_type == e1000_media_type_internal_serdes)
+	if (hw->phy.media_type == e1000_media_type_internal_serdes ||
+	    igb_sgmii_active_82575(hw))
 		temp = rd32(E1000_SCVPC);
 }
 
diff --git a/drivers/net/igb/e1000_82575.h b/drivers/net/igb/e1000_82575.h
index 8a1e6597061..ebd146fd4e1 100644
--- a/drivers/net/igb/e1000_82575.h
+++ b/drivers/net/igb/e1000_82575.h
@@ -28,7 +28,7 @@
 #ifndef _E1000_82575_H_
 #define _E1000_82575_H_
 
-extern void igb_shutdown_fiber_serdes_link_82575(struct e1000_hw *hw);
+extern void igb_shutdown_serdes_link_82575(struct e1000_hw *hw);
 extern void igb_rx_fifo_flush_82575(struct e1000_hw *hw);
 
 #define ID_LED_DEFAULT_82575_SERDES ((ID_LED_DEF1_DEF2 << 12) | \
diff --git a/drivers/net/igb/e1000_defines.h b/drivers/net/igb/e1000_defines.h
index c85829355d5..cb916833f30 100644
--- a/drivers/net/igb/e1000_defines.h
+++ b/drivers/net/igb/e1000_defines.h
@@ -44,7 +44,7 @@
 #define E1000_WUFC_BC   0x00000010 /* Broadcast Wakeup Enable */
 
 /* Extended Device Control */
-#define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */
+#define E1000_CTRL_EXT_SDP3_DATA 0x00000080 /* Value of SW Defineable Pin 3 */
 /* Physical Func Reset Done Indication */
 #define E1000_CTRL_EXT_PFRSTD    0x00004000
 #define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c
index c1f4da63042..ee460600e74 100644
--- a/drivers/net/igb/e1000_phy.c
+++ b/drivers/net/igb/e1000_phy.c
@@ -1565,9 +1565,12 @@ out:
  **/
 s32 igb_phy_sw_reset(struct e1000_hw *hw)
 {
-	s32 ret_val;
+	s32 ret_val = 0;
 	u16 phy_ctrl;
 
+	if (!(hw->phy.ops.read_reg))
+		goto out;
+
 	ret_val = hw->phy.ops.read_reg(hw, PHY_CONTROL, &phy_ctrl);
 	if (ret_val)
 		goto out;
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 943186b7848..d2639c4a086 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -5320,7 +5320,7 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake)
 
 	*enable_wake = wufc || adapter->en_mng_pt;
 	if (!*enable_wake)
-		igb_shutdown_fiber_serdes_link_82575(hw);
+		igb_shutdown_serdes_link_82575(hw);
 
 	/* Release control of h/w to f/w.  If f/w is AMT enabled, this
 	 * would have already happened in close and is redundant. */
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index cb7f0c3c6e1..56b12f3192f 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -322,14 +322,16 @@ static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
 		break;
 	case IXGBE_DEV_ID_82598AF_DUAL_PORT:
 	case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
-	case IXGBE_DEV_ID_82598EB_CX4:
-	case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
 	case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
 	case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
 	case IXGBE_DEV_ID_82598EB_XF_LR:
 	case IXGBE_DEV_ID_82598EB_SFP_LOM:
 		media_type = ixgbe_media_type_fiber;
 		break;
+	case IXGBE_DEV_ID_82598EB_CX4:
+	case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
+		media_type = ixgbe_media_type_cx4;
+		break;
 	case IXGBE_DEV_ID_82598AT:
 	case IXGBE_DEV_ID_82598AT2:
 		media_type = ixgbe_media_type_copper;
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index 61af47e75aa..2ec58dcdb82 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -337,6 +337,9 @@ static enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw)
 	case IXGBE_DEV_ID_82599_SFP:
 		media_type = ixgbe_media_type_fiber;
 		break;
+	case IXGBE_DEV_ID_82599_CX4:
+		media_type = ixgbe_media_type_cx4;
+		break;
 	default:
 		media_type = ixgbe_media_type_unknown;
 		break;
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 45bf8b9716e..59ad9590e70 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -97,6 +97,8 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
 	 board_82599 },
 	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP),
 	 board_82599 },
+	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_CX4),
+	 board_82599 },
 
 	/* required last entry */
 	{0, }
@@ -2055,6 +2057,8 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
 
 		if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED)
 			rx_ring->flags |= IXGBE_RING_RX_PS_ENABLED;
+		else
+			rx_ring->flags &= ~IXGBE_RING_RX_PS_ENABLED;
 
 #ifdef IXGBE_FCOE
 		if (netdev->features & NETIF_F_FCOE_MTU) {
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index 8ba90eec1dc..8761d7899f7 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -49,6 +49,7 @@
 #define IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM      0x10E1
 #define IXGBE_DEV_ID_82598EB_XF_LR       0x10F4
 #define IXGBE_DEV_ID_82599_KX4           0x10F7
+#define IXGBE_DEV_ID_82599_CX4           0x10F9
 #define IXGBE_DEV_ID_82599_SFP           0x10FB
 #define IXGBE_DEV_ID_82599_XAUI_LOM      0x10FC
 
@@ -2143,6 +2144,7 @@ enum ixgbe_media_type {
 	ixgbe_media_type_fiber,
 	ixgbe_media_type_copper,
 	ixgbe_media_type_backplane,
+	ixgbe_media_type_cx4,
 	ixgbe_media_type_virtual
 };
 
diff --git a/drivers/net/mlx4/catas.c b/drivers/net/mlx4/catas.c
index aa9674b7f19..f599294fa8a 100644
--- a/drivers/net/mlx4/catas.c
+++ b/drivers/net/mlx4/catas.c
@@ -96,12 +96,17 @@ static void catas_reset(struct work_struct *work)
 	spin_unlock_irq(&catas_lock);
 
 	list_for_each_entry_safe(priv, tmppriv, &tlist, catas_err.list) {
+		struct pci_dev *pdev = priv->dev.pdev;
+
 		ret = mlx4_restart_one(priv->dev.pdev);
-		dev = &priv->dev;
+		/* 'priv' now is not valid */
 		if (ret)
-			mlx4_err(dev, "Reset failed (%d)\n", ret);
-		else
+			printk(KERN_ERR "mlx4 %s: Reset failed (%d)\n",
+				pci_name(pdev), ret);
+		else {
+			dev  = pci_get_drvdata(pdev);
 			mlx4_dbg(dev, "Reset succeeded\n");
+		}
 	}
 }
 
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 90a94d21583..97db1c73234 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1750,11 +1750,11 @@ static struct pcmcia_device_id pcnet_ids[] = {
 	PCMCIA_DEVICE_PROD_ID2("EN-6200P2", 0xa996d078),
 	/* too generic! */
 	/* PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100 Ethernet Card", 0x281f1c5d, 0x11b0ffc0), */
-	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "PCMLM28.cis"),
-	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "PCMLM28.cis"),
-	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "PCMLM28.cis"),
-	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "PCMLM28.cis"),
-	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "PCMLM28.cis"),
+	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "cis/PCMLM28.cis"),
+	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "cis/PCMLM28.cis"),
+	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
+	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
+	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
 	PCMCIA_MFC_DEVICE_CIS_PROD_ID12(0, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "DP83903.cis"),
 	PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "DP83903.cis"),
 	PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "DP83903.cis"),
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index e0f9219a0ae..cc394d07375 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -229,7 +229,7 @@ static void pppol2tp_tunnel_free(struct pppol2tp_tunnel *tunnel);
 static atomic_t pppol2tp_tunnel_count;
 static atomic_t pppol2tp_session_count;
 static struct ppp_channel_ops pppol2tp_chan_ops = { pppol2tp_xmit , NULL };
-static struct proto_ops pppol2tp_ops;
+static const struct proto_ops pppol2tp_ops;
 
 /* per-net private data for this module */
 static int pppol2tp_net_id;
@@ -2574,7 +2574,7 @@ static const struct file_operations pppol2tp_proc_fops = {
  * Init and cleanup
  *****************************************************************************/
 
-static struct proto_ops pppol2tp_ops = {
+static const struct proto_ops pppol2tp_ops = {
 	.family		= AF_PPPOX,
 	.owner		= THIS_MODULE,
 	.release	= pppol2tp_release,
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 00bc65a0aac..4bb52e9cd37 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -65,8 +65,8 @@
 #define RX_DEF_PENDING		RX_MAX_PENDING
 
 /* This is the worst case number of transmit list elements for a single skb:
-   VLAN + TSO + CKSUM + Data + skb_frags * DMA */
-#define MAX_SKB_TX_LE	(4 + (sizeof(dma_addr_t)/sizeof(u32))*MAX_SKB_FRAGS)
+   VLAN:GSO + CKSUM + Data + skb_frags * DMA */
+#define MAX_SKB_TX_LE	(2 + (sizeof(dma_addr_t)/sizeof(u32))*(MAX_SKB_FRAGS+1))
 #define TX_MIN_PENDING		(MAX_SKB_TX_LE+1)
 #define TX_MAX_PENDING		4096
 #define TX_DEF_PENDING		127
@@ -1567,11 +1567,13 @@ static unsigned tx_le_req(const struct sk_buff *skb)
 {
 	unsigned count;
 
-	count = sizeof(dma_addr_t) / sizeof(u32);
-	count += skb_shinfo(skb)->nr_frags * count;
+	count = (skb_shinfo(skb)->nr_frags + 1)
+		* (sizeof(dma_addr_t) / sizeof(u32));
 
 	if (skb_is_gso(skb))
 		++count;
+	else if (sizeof(dma_addr_t) == sizeof(u32))
+		++count;	/* possible vlan */
 
 	if (skb->ip_summed == CHECKSUM_PARTIAL)
 		++count;
@@ -4548,16 +4550,18 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
 	if (hw->ports > 1) {
 		struct net_device *dev1;
 
+		err = -ENOMEM;
 		dev1 = sky2_init_netdev(hw, 1, using_dac, wol_default);
-		if (!dev1)
-			dev_warn(&pdev->dev, "allocation for second device failed\n");
-		else if ((err = register_netdev(dev1))) {
+		if (dev1 && (err = register_netdev(dev1)) == 0)
+			sky2_show_addr(dev1);
+		else {
 			dev_warn(&pdev->dev,
 				 "register of second port failed (%d)\n", err);
 			hw->dev[1] = NULL;
-			free_netdev(dev1);
-		} else
-			sky2_show_addr(dev1);
+			hw->ports = 1;
+			if (dev1)
+				free_netdev(dev1);
+		}
 	}
 
 	setup_timer(&hw->watchdog_timer, sky2_watchdog, (unsigned long) hw);
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 61be6d7680f..05c91ee6921 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -35,7 +35,7 @@
  *
  * contributors:
  * 	Daris A Nevil <dnevil@snmc.com>
- *      Nicolas Pitre <nico@cam.org>
+ *      Nicolas Pitre <nico@fluxnic.net>
  *	Russell King <rmk@arm.linux.org.uk>
  *
  * History:
@@ -58,7 +58,7 @@
  *   22/09/04  Nicolas Pitre      big update (see commit log for details)
  */
 static const char version[] =
-	"smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <nico@cam.org>\n";
+	"smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <nico@fluxnic.net>\n";
 
 /* Debugging level */
 #ifndef SMC_DEBUG
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 57a159fac99..3911be7c0cb 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -28,7 +28,7 @@
  . Authors
  .	Erik Stahlman		<erik@vt.edu>
  .	Daris A Nevil		<dnevil@snmc.com>
- .	Nicolas Pitre 		<nico@cam.org>
+ .	Nicolas Pitre 		<nico@fluxnic.net>
  .
  ---------------------------------------------------------------------------*/
 #ifndef _SMC91X_H_
@@ -83,34 +83,6 @@ static inline void SMC_outw(u16 val, void __iomem *ioaddr, int reg)
 	}
 }
 
-#elif defined(CONFIG_BLACKFIN)
-
-#define SMC_IRQ_FLAGS		IRQF_TRIGGER_HIGH
-#define RPC_LSA_DEFAULT		RPC_LED_100_10
-#define RPC_LSB_DEFAULT		RPC_LED_TX_RX
-
-#define SMC_CAN_USE_8BIT	0
-#define SMC_CAN_USE_16BIT	1
-# if defined(CONFIG_BF561)
-#define SMC_CAN_USE_32BIT	1
-# else
-#define SMC_CAN_USE_32BIT	0
-# endif
-#define SMC_IO_SHIFT		0
-#define SMC_NOWAIT      	1
-#define SMC_USE_BFIN_DMA	0
-
-#define SMC_inw(a, r)		readw((a) + (r))
-#define SMC_outw(v, a, r)	writew(v, (a) + (r))
-#define SMC_insw(a, r, p, l)	readsw((a) + (r), p, l)
-#define SMC_outsw(a, r, p, l)	writesw((a) + (r), p, l)
-# if SMC_CAN_USE_32BIT
-#define SMC_inl(a, r)		readl((a) + (r))
-#define SMC_outl(v, a, r)	writel(v, (a) + (r))
-#define SMC_insl(a, r, p, l)	readsl((a) + (r), p, l)
-#define SMC_outsl(a, r, p, l)	writesl((a) + (r), p, l)
-# endif
-
 #elif defined(CONFIG_REDWOOD_5) || defined(CONFIG_REDWOOD_6)
 
 /* We can only do 16-bit reads and writes in the static memory space. */
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 97e54d9d03c..33d5c579c5a 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -264,7 +264,6 @@ static int usbpn_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	switch (cmd) {
 	case SIOCPNGAUTOCONF:
 		req->ifr_phonet_autoconf.device = PN_DEV_PC;
-		printk(KERN_CRIT"device is PN_DEV_PC\n");
 		return 0;
 	}
 	return -ENOIOCTLCMD;
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index ad89d23968d..49ea9c92b7e 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -5,6 +5,7 @@
 menuconfig WLAN
 	bool "Wireless LAN"
 	depends on !S390
+	default y
 	---help---
 	  This section contains all the pre 802.11 and 802.11 wireless
 	  device drivers. For a complete list of drivers and documentation
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index a7cbb07988c..2b493742ef1 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -327,7 +327,8 @@ static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hw *ah)
 					     aniState->firstepLevel + 1);
 		return;
 	} else {
-		if (conf->channel->band == IEEE80211_BAND_2GHZ) {
+		if ((conf->channel->band == IEEE80211_BAND_2GHZ) &&
+		    !conf_is_ht(conf)) {
 			if (!aniState->ofdmWeakSigDetectOff)
 				ath9k_hw_ani_control(ah,
 				     ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
@@ -369,7 +370,8 @@ static void ath9k_hw_ani_cck_err_trigger(struct ath_hw *ah)
 			ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
 					     aniState->firstepLevel + 1);
 	} else {
-		if (conf->channel->band == IEEE80211_BAND_2GHZ) {
+		if ((conf->channel->band == IEEE80211_BAND_2GHZ) &&
+		    !conf_is_ht(conf)) {
 			if (aniState->firstepLevel > 0)
 				ath9k_hw_ani_control(ah,
 					     ATH9K_ANI_FIRSTEP_LEVEL, 0);
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 7a9a3fa5542..e789792a36b 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2289,11 +2289,7 @@ static int b43_upload_microcode(struct b43_wldev *dev)
 			err = -ENODEV;
 			goto error;
 		}
-		msleep_interruptible(50);
-		if (signal_pending(current)) {
-			err = -EINTR;
-			goto error;
-		}
+		msleep(50);
 	}
 	b43_read32(dev, B43_MMIO_GEN_IRQ_REASON);	/* dummy read */
 
@@ -4287,6 +4283,8 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
 	if (!dev->suspend_in_progress)
 		b43_rng_init(wl);
 
+	ieee80211_wake_queues(dev->wl->hw);
+
 	b43_set_status(dev, B43_STAT_INITIALIZED);
 
 	if (!dev->suspend_in_progress)
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 6fe122f18c0..eb57d1ea361 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -875,15 +875,16 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local,
 
 	switch(type) {
 	case HOSTAP_INTERFACE_AP:
+		dev->tx_queue_len = 0;	/* use main radio device queue */
 		dev->netdev_ops = &hostap_mgmt_netdev_ops;
 		dev->type = ARPHRD_IEEE80211;
 		dev->header_ops = &hostap_80211_ops;
 		break;
 	case HOSTAP_INTERFACE_MASTER:
-		dev->tx_queue_len = 0;	/* use main radio device queue */
 		dev->netdev_ops = &hostap_master_ops;
 		break;
 	default:
+		dev->tx_queue_len = 0;	/* use main radio device queue */
 		dev->netdev_ops = &hostap_netdev_ops;
 	}
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 6a13bfbc9d9..ca61d3796ce 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2346,6 +2346,7 @@ struct iwl_cfg iwl4965_agn_cfg = {
 	.mod_params = &iwl4965_mod_params,
 	.use_isr_legacy = true,
 	.ht_greenfield_support = false,
+	.broken_powersave = true,
 };
 
 /* Module firmware */
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 40b207aa8fe..346dc06fa7b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -760,6 +760,7 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
 	u16 high_low;
 	u8 switch_to_legacy = 0;
 	u8 is_green = lq_sta->is_green;
+	struct iwl_priv *priv = lq_sta->drv;
 
 	/* check if we need to switch from HT to legacy rates.
 	 * assumption is that mandatory rates (1Mbps or 6Mbps)
@@ -773,7 +774,8 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
 			tbl->lq_type = LQ_G;
 
 		if (num_of_ant(tbl->ant_type) > 1)
-			tbl->ant_type = ANT_A;/*FIXME:RS*/
+			tbl->ant_type =
+				first_antenna(priv->hw_params.valid_tx_ant);
 
 		tbl->is_ht40 = 0;
 		tbl->is_SGI = 0;
@@ -883,6 +885,12 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
 		mac_index &= RATE_MCS_CODE_MSK;	/* Remove # of streams */
 		if (mac_index >= (IWL_RATE_9M_INDEX - IWL_FIRST_OFDM_RATE))
 			mac_index++;
+		/*
+		 * mac80211 HT index is always zero-indexed; we need to move
+		 * HT OFDM rates after CCK rates in 2.4 GHz band
+		 */
+		if (priv->band == IEEE80211_BAND_2GHZ)
+			mac_index += IWL_FIRST_OFDM_RATE;
 	}
 
 	if ((mac_index < 0) ||
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index acfd7b40afb..fd26c0dc9c5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -1585,9 +1585,12 @@ int iwl_setup_mac(struct iwl_priv *priv)
 	hw->flags = IEEE80211_HW_SIGNAL_DBM |
 		    IEEE80211_HW_NOISE_DBM |
 		    IEEE80211_HW_AMPDU_AGGREGATION |
-		    IEEE80211_HW_SPECTRUM_MGMT |
-		    IEEE80211_HW_SUPPORTS_PS |
-		    IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
+		    IEEE80211_HW_SPECTRUM_MGMT;
+
+	if (!priv->cfg->broken_powersave)
+		hw->flags |= IEEE80211_HW_SUPPORTS_PS |
+			     IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
+
 	hw->wiphy->interface_modes =
 		BIT(NL80211_IFTYPE_STATION) |
 		BIT(NL80211_IFTYPE_ADHOC);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index c04d2a27081..7ff9ffb2b70 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -252,6 +252,7 @@ struct iwl_cfg {
 	const u16 max_ll_items;
 	const bool shadow_ram_support;
 	const bool ht_greenfield_support;
+	const bool broken_powersave;
 };
 
 /***************************
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 4ec6a8307cc..60be976afff 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -292,8 +292,9 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force)
 	else
 		dtimper = 1;
 
-	/* TT power setting overwrites everything */
-	if (tt->state >= IWL_TI_1)
+	if (priv->cfg->broken_powersave)
+		iwl_power_sleep_cam_cmd(priv, &cmd);
+	else if (tt->state >= IWL_TI_1)
 		iwl_static_sleep_cmd(priv, &cmd, tt->tt_power_mode, dtimper);
 	else if (!enabled)
 		iwl_power_sleep_cam_cmd(priv, &cmd);
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 8150c5c3a16..b90adcb73b0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -239,26 +239,22 @@ void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority)
 	struct iwl_rx_queue *rxq = &priv->rxq;
 	struct list_head *element;
 	struct iwl_rx_mem_buffer *rxb;
+	struct sk_buff *skb;
 	unsigned long flags;
 
 	while (1) {
 		spin_lock_irqsave(&rxq->lock, flags);
-
 		if (list_empty(&rxq->rx_used)) {
 			spin_unlock_irqrestore(&rxq->lock, flags);
 			return;
 		}
-		element = rxq->rx_used.next;
-		rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
-		list_del(element);
-
 		spin_unlock_irqrestore(&rxq->lock, flags);
 
 		/* Alloc a new receive buffer */
-		rxb->skb = alloc_skb(priv->hw_params.rx_buf_size + 256,
+		skb = alloc_skb(priv->hw_params.rx_buf_size + 256,
 						priority);
 
-		if (!rxb->skb) {
+		if (!skb) {
 			IWL_CRIT(priv, "Can not allocate SKB buffers\n");
 			/* We don't reschedule replenish work here -- we will
 			 * call the restock method and if it still needs
@@ -266,6 +262,20 @@ void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority)
 			break;
 		}
 
+		spin_lock_irqsave(&rxq->lock, flags);
+
+		if (list_empty(&rxq->rx_used)) {
+			spin_unlock_irqrestore(&rxq->lock, flags);
+			dev_kfree_skb_any(skb);
+			return;
+		}
+		element = rxq->rx_used.next;
+		rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
+		list_del(element);
+
+		spin_unlock_irqrestore(&rxq->lock, flags);
+
+		rxb->skb = skb;
 		/* Get physical address of RB/SKB */
 		rxb->real_dma_addr = pci_map_single(
 					priv->pci_dev,
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 2238c9f2018..090966837f3 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -1134,6 +1134,7 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv, gfp_t priority)
 	struct iwl_rx_queue *rxq = &priv->rxq;
 	struct list_head *element;
 	struct iwl_rx_mem_buffer *rxb;
+	struct sk_buff *skb;
 	unsigned long flags;
 
 	while (1) {
@@ -1143,17 +1144,11 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv, gfp_t priority)
 			spin_unlock_irqrestore(&rxq->lock, flags);
 			return;
 		}
-
-		element = rxq->rx_used.next;
-		rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
-		list_del(element);
 		spin_unlock_irqrestore(&rxq->lock, flags);
 
 		/* Alloc a new receive buffer */
-		rxb->skb =
-		    alloc_skb(priv->hw_params.rx_buf_size,
-				priority);
-		if (!rxb->skb) {
+		skb = alloc_skb(priv->hw_params.rx_buf_size, priority);
+		if (!skb) {
 			if (net_ratelimit())
 				IWL_CRIT(priv, ": Can not allocate SKB buffers\n");
 			/* We don't reschedule replenish work here -- we will
@@ -1162,6 +1157,19 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv, gfp_t priority)
 			break;
 		}
 
+		spin_lock_irqsave(&rxq->lock, flags);
+		if (list_empty(&rxq->rx_used)) {
+			spin_unlock_irqrestore(&rxq->lock, flags);
+			dev_kfree_skb_any(skb);
+			return;
+		}
+		element = rxq->rx_used.next;
+		rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
+		list_del(element);
+		spin_unlock_irqrestore(&rxq->lock, flags);
+
+		rxb->skb = skb;
+
 		/* If radiotap head is required, reserve some headroom here.
 		 * The physical head count is a variable rx_stats->phy_count.
 		 * We reserve 4 bytes here. Plus these extra bytes, the
diff --git a/drivers/net/wireless/iwmc3200wifi/Kconfig b/drivers/net/wireless/iwmc3200wifi/Kconfig
index c62da435285..c25a04371ca 100644
--- a/drivers/net/wireless/iwmc3200wifi/Kconfig
+++ b/drivers/net/wireless/iwmc3200wifi/Kconfig
@@ -24,8 +24,8 @@ config IWM_DEBUG
 	  To see the list of debug modules and levels, see iwm/debug.h
 
 	  For example, if you want the full MLME debug output:
-	  echo 0xff > /debug/iwm/phyN/debug/mlme
+	  echo 0xff > /sys/kernel/debug/iwm/phyN/debug/mlme
 
 	  Or, if you want the full debug, for all modules:
-	  echo 0xff > /debug/iwm/phyN/debug/level
-	  echo 0xff > /debug/iwm/phyN/debug/modules
+	  echo 0xff > /sys/kernel/debug/iwm/phyN/debug/level
+	  echo 0xff > /sys/kernel/debug/iwm/phyN/debug/modules
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index e44460ff149..17e199546ee 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -67,6 +67,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
 	{USB_DEVICE(0x0bf8, 0x1009)},   /* FUJITSU E-5400 USB D1700*/
 	{USB_DEVICE(0x0cde, 0x0006)},   /* Medion MD40900 */
 	{USB_DEVICE(0x0cde, 0x0008)},	/* Sagem XG703A */
+	{USB_DEVICE(0x0cde, 0x0015)},	/* Zcomax XG-705A */
 	{USB_DEVICE(0x0d8e, 0x3762)},	/* DLink DWL-G120 Cohiba */
 	{USB_DEVICE(0x124a, 0x4025)},	/* IOGear GWU513 (GW3887IK chip) */
 	{USB_DEVICE(0x1260, 0xee22)},	/* SMC 2862W-G version 2 */
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index d9169b47ac4..27298b19d5b 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -644,11 +644,10 @@ static int wl1271_op_config_interface(struct ieee80211_hw *hw,
 {
 	struct wl1271 *wl = hw->priv;
 	struct sk_buff *beacon;
-	DECLARE_MAC_BUF(mac);
 	int ret;
 
-	wl1271_debug(DEBUG_MAC80211, "mac80211 config_interface bssid %s",
-		     print_mac(mac, conf->bssid));
+	wl1271_debug(DEBUG_MAC80211, "mac80211 config_interface bssid %pM",
+		     conf->bssid);
 	wl1271_dump_ascii(DEBUG_MAC80211, "ssid: ", conf->ssid,
 			  conf->ssid_len);
 
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 1ebd6b4c743..4a7f11d8f43 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -8,6 +8,9 @@ obj-y		+= access.o bus.o probe.o remove.o pci.o quirks.o \
 obj-$(CONFIG_PROC_FS) += proc.o
 obj-$(CONFIG_SYSFS) += slot.o
 
+obj-$(CONFIG_PCI_LEGACY) += legacy.o
+CFLAGS_legacy.o += -Wno-deprecated-declarations
+
 # Build PCI Express stuff if needed
 obj-$(CONFIG_PCIEPORTBUS) += pcie/
 
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 7b287cb38b7..ab99783dcce 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -33,6 +33,7 @@
 #include <linux/timer.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
+#include <linux/tboot.h>
 
 #undef PREFIX
 #define PREFIX "DMAR:"
@@ -413,6 +414,12 @@ parse_dmar_table(void)
 	 */
 	dmar_table_detect();
 
+	/*
+	 * ACPI tables may not be DMA protected by tboot, so use DMAR copy
+	 * SINIT saved in SinitMleData in TXT heap (which is DMA protected)
+	 */
+	dmar_tbl = tboot_get_dmar_table(dmar_tbl);
+
 	dmar = (struct acpi_table_dmar *)dmar_tbl;
 	if (!dmar)
 		return -ENODEV;
diff --git a/drivers/pci/hotplug/Makefile b/drivers/pci/hotplug/Makefile
index 2aa117c8cd8..3625b094bf7 100644
--- a/drivers/pci/hotplug/Makefile
+++ b/drivers/pci/hotplug/Makefile
@@ -22,7 +22,7 @@ obj-$(CONFIG_HOTPLUG_PCI_SGI)		+= sgi_hotplug.o
 # Link this last so it doesn't claim devices that have a real hotplug driver
 obj-$(CONFIG_HOTPLUG_PCI_FAKE)		+= fakephp.o
 
-pci_hotplug-objs	:=	pci_hotplug_core.o
+pci_hotplug-objs	:=	pci_hotplug_core.o pcihp_slot.o
 
 ifdef CONFIG_HOTPLUG_PCI_CPCI
 pci_hotplug-objs	+=	cpci_hotplug_core.o	\
diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index eb159587d0b..a73028ec52e 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -41,7 +41,6 @@
 #define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
 
 #define	METHOD_NAME__SUN	"_SUN"
-#define	METHOD_NAME__HPP	"_HPP"
 #define	METHOD_NAME_OSHP	"OSHP"
 
 static int debug_acpi;
@@ -215,80 +214,41 @@ acpi_run_hpx(acpi_handle handle, struct hotplug_params *hpx)
 static acpi_status
 acpi_run_hpp(acpi_handle handle, struct hotplug_params *hpp)
 {
-	acpi_status		status;
-	u8			nui[4];
-	struct acpi_buffer	ret_buf = { 0, NULL};
-	struct acpi_buffer	string = { ACPI_ALLOCATE_BUFFER, NULL };
-	union acpi_object	*ext_obj, *package;
-	int			i, len = 0;
-
-	acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
+	acpi_status status;
+	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+	union acpi_object *package, *fields;
+	int i;
 
-	/* Clear the return buffer with zeros */
 	memset(hpp, 0, sizeof(struct hotplug_params));
 
-	/* get _hpp */
-	status = acpi_evaluate_object(handle, METHOD_NAME__HPP, NULL, &ret_buf);
-	switch (status) {
-	case AE_BUFFER_OVERFLOW:
-		ret_buf.pointer = kmalloc (ret_buf.length, GFP_KERNEL);
-		if (!ret_buf.pointer) {
-			printk(KERN_ERR "%s:%s alloc for _HPP fail\n",
-				__func__, (char *)string.pointer);
-			kfree(string.pointer);
-			return AE_NO_MEMORY;
-		}
-		status = acpi_evaluate_object(handle, METHOD_NAME__HPP,
-				NULL, &ret_buf);
-		if (ACPI_SUCCESS(status))
-			break;
-	default:
-		if (ACPI_FAILURE(status)) {
-			pr_debug("%s:%s _HPP fail=0x%x\n", __func__,
-				(char *)string.pointer, status);
-			kfree(string.pointer);
-			return status;
-		}
-	}
+	status = acpi_evaluate_object(handle, "_HPP", NULL, &buffer);
+	if (ACPI_FAILURE(status))
+		return status;
 
-	ext_obj = (union acpi_object *) ret_buf.pointer;
-	if (ext_obj->type != ACPI_TYPE_PACKAGE) {
-		printk(KERN_ERR "%s:%s _HPP obj not a package\n", __func__,
-				(char *)string.pointer);
+	package = (union acpi_object *) buffer.pointer;
+	if (package->type != ACPI_TYPE_PACKAGE ||
+	    package->package.count != 4) {
 		status = AE_ERROR;
-		goto free_and_return;
+		goto exit;
 	}
 
-	len = ext_obj->package.count;
-	package = (union acpi_object *) ret_buf.pointer;
-	for ( i = 0; (i < len) || (i < 4); i++) {
-		ext_obj = (union acpi_object *) &package->package.elements[i];
-		switch (ext_obj->type) {
-		case ACPI_TYPE_INTEGER:
-			nui[i] = (u8)ext_obj->integer.value;
-			break;
-		default:
-			printk(KERN_ERR "%s:%s _HPP obj type incorrect\n",
-				__func__, (char *)string.pointer);
+	fields = package->package.elements;
+	for (i = 0; i < 4; i++) {
+		if (fields[i].type != ACPI_TYPE_INTEGER) {
 			status = AE_ERROR;
-			goto free_and_return;
+			goto exit;
 		}
 	}
 
 	hpp->t0 = &hpp->type0_data;
-	hpp->t0->cache_line_size = nui[0];
-	hpp->t0->latency_timer = nui[1];
-	hpp->t0->enable_serr = nui[2];
-	hpp->t0->enable_perr = nui[3];
-
-	pr_debug("  _HPP: cache_line_size=0x%x\n", hpp->t0->cache_line_size);
-	pr_debug("  _HPP: latency timer  =0x%x\n", hpp->t0->latency_timer);
-	pr_debug("  _HPP: enable SERR    =0x%x\n", hpp->t0->enable_serr);
-	pr_debug("  _HPP: enable PERR    =0x%x\n", hpp->t0->enable_perr);
+	hpp->t0->revision        = 1;
+	hpp->t0->cache_line_size = fields[0].integer.value;
+	hpp->t0->latency_timer   = fields[1].integer.value;
+	hpp->t0->enable_serr     = fields[2].integer.value;
+	hpp->t0->enable_perr     = fields[3].integer.value;
 
-free_and_return:
-	kfree(string.pointer);
-	kfree(ret_buf.pointer);
+exit:
+	kfree(buffer.pointer);
 	return status;
 }
 
@@ -322,20 +282,19 @@ static acpi_status acpi_run_oshp(acpi_handle handle)
 	return status;
 }
 
-/* acpi_get_hp_params_from_firmware
+/* pci_get_hp_params
  *
- * @bus - the pci_bus of the bus on which the device is newly added
+ * @dev - the pci_dev for which we want parameters
  * @hpp - allocated by the caller
  */
-acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
-		struct hotplug_params *hpp)
+int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp)
 {
-	acpi_status status = AE_NOT_FOUND;
+	acpi_status status;
 	acpi_handle handle, phandle;
 	struct pci_bus *pbus;
 
 	handle = NULL;
-	for (pbus = bus; pbus; pbus = pbus->parent) {
+	for (pbus = dev->bus; pbus; pbus = pbus->parent) {
 		handle = acpi_pci_get_bridge_handle(pbus);
 		if (handle)
 			break;
@@ -345,15 +304,15 @@ acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
 	 * _HPP settings apply to all child buses, until another _HPP is
 	 * encountered. If we don't find an _HPP for the input pci dev,
 	 * look for it in the parent device scope since that would apply to
-	 * this pci dev. If we don't find any _HPP, use hardcoded defaults
+	 * this pci dev.
 	 */
 	while (handle) {
 		status = acpi_run_hpx(handle, hpp);
 		if (ACPI_SUCCESS(status))
-			break;
+			return 0;
 		status = acpi_run_hpp(handle, hpp);
 		if (ACPI_SUCCESS(status))
-			break;
+			return 0;
 		if (acpi_is_root_bridge(handle))
 			break;
 		status = acpi_get_parent(handle, &phandle);
@@ -361,9 +320,9 @@ acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
 			break;
 		handle = phandle;
 	}
-	return status;
+	return -ENODEV;
 }
-EXPORT_SYMBOL_GPL(acpi_get_hp_params_from_firmware);
+EXPORT_SYMBOL_GPL(pci_get_hp_params);
 
 /**
  * acpi_get_hp_hw_control_from_firmware
@@ -500,18 +459,18 @@ check_hotplug(acpi_handle handle, u32 lvl, void *context, void **rv)
 
 /**
  * acpi_pci_detect_ejectable - check if the PCI bus has ejectable slots
- * @pbus - PCI bus to scan
+ * @handle - handle of the PCI bus to scan
  *
  * Returns 1 if the PCI bus has ACPI based ejectable slots, 0 otherwise.
  */
-int acpi_pci_detect_ejectable(struct pci_bus *pbus)
+int acpi_pci_detect_ejectable(acpi_handle handle)
 {
-	acpi_handle handle;
 	int found = 0;
 
-	if (!(handle = acpi_pci_get_bridge_handle(pbus)))
-		return 0;
-	acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, (u32)1,
+	if (!handle)
+		return found;
+
+	acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, 1,
 			    check_hotplug, (void *)&found, NULL);
 	return found;
 }
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index e68d5f20ffb..7d938df7920 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -91,9 +91,6 @@ struct acpiphp_bridge {
 	/* PCI-to-PCI bridge device */
 	struct pci_dev *pci_dev;
 
-	/* ACPI 2.0 _HPP parameters */
-	struct hotplug_params hpp;
-
 	spinlock_t res_lock;
 };
 
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 0cb0f830a99..58d25a163a8 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -59,7 +59,7 @@ static DEFINE_SPINLOCK(ioapic_list_lock);
 
 static void handle_hotplug_event_bridge (acpi_handle, u32, void *);
 static void acpiphp_sanitize_bus(struct pci_bus *bus);
-static void acpiphp_set_hpp_values(acpi_handle handle, struct pci_bus *bus);
+static void acpiphp_set_hpp_values(struct pci_bus *bus);
 static void handle_hotplug_event_func(acpi_handle handle, u32 type, void *context);
 
 /* callback routine to check for the existence of a pci dock device */
@@ -261,51 +261,21 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
 
 
 /* see if it's worth looking at this bridge */
-static int detect_ejectable_slots(struct pci_bus *pbus)
+static int detect_ejectable_slots(acpi_handle handle)
 {
-	int found = acpi_pci_detect_ejectable(pbus);
+	int found = acpi_pci_detect_ejectable(handle);
 	if (!found) {
-		acpi_handle bridge_handle = acpi_pci_get_bridge_handle(pbus);
-		if (!bridge_handle)
-			return 0;
-		acpi_walk_namespace(ACPI_TYPE_DEVICE, bridge_handle, (u32)1,
+		acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, (u32)1,
 				    is_pci_dock_device, (void *)&found, NULL);
 	}
 	return found;
 }
 
-
-/* decode ACPI 2.0 _HPP hot plug parameters */
-static void decode_hpp(struct acpiphp_bridge *bridge)
-{
-	acpi_status status;
-
-	status = acpi_get_hp_params_from_firmware(bridge->pci_bus, &bridge->hpp);
-	if (ACPI_FAILURE(status) ||
-	    !bridge->hpp.t0 || (bridge->hpp.t0->revision > 1)) {
-		/* use default numbers */
-		printk(KERN_WARNING
-		       "%s: Could not get hotplug parameters. Use defaults\n",
-		       __func__);
-		bridge->hpp.t0 = &bridge->hpp.type0_data;
-		bridge->hpp.t0->revision = 0;
-		bridge->hpp.t0->cache_line_size = 0x10;
-		bridge->hpp.t0->latency_timer = 0x40;
-		bridge->hpp.t0->enable_serr = 0;
-		bridge->hpp.t0->enable_perr = 0;
-	}
-}
-
-
-
 /* initialize miscellaneous stuff for both root and PCI-to-PCI bridge */
 static void init_bridge_misc(struct acpiphp_bridge *bridge)
 {
 	acpi_status status;
 
-	/* decode ACPI 2.0 _HPP (hot plug parameters) */
-	decode_hpp(bridge);
-
 	/* must be added to the list prior to calling register_slot */
 	list_add(&bridge->list, &bridge_list);
 
@@ -399,9 +369,10 @@ static inline void config_p2p_bridge_flags(struct acpiphp_bridge *bridge)
 
 
 /* allocate and initialize host bridge data structure */
-static void add_host_bridge(acpi_handle *handle, struct pci_bus *pci_bus)
+static void add_host_bridge(acpi_handle *handle)
 {
 	struct acpiphp_bridge *bridge;
+	struct acpi_pci_root *root = acpi_pci_find_root(handle);
 
 	bridge = kzalloc(sizeof(struct acpiphp_bridge), GFP_KERNEL);
 	if (bridge == NULL)
@@ -410,7 +381,7 @@ static void add_host_bridge(acpi_handle *handle, struct pci_bus *pci_bus)
 	bridge->type = BRIDGE_TYPE_HOST;
 	bridge->handle = handle;
 
-	bridge->pci_bus = pci_bus;
+	bridge->pci_bus = root->bus;
 
 	spin_lock_init(&bridge->res_lock);
 
@@ -419,7 +390,7 @@ static void add_host_bridge(acpi_handle *handle, struct pci_bus *pci_bus)
 
 
 /* allocate and initialize PCI-to-PCI bridge data structure */
-static void add_p2p_bridge(acpi_handle *handle, struct pci_dev *pci_dev)
+static void add_p2p_bridge(acpi_handle *handle)
 {
 	struct acpiphp_bridge *bridge;
 
@@ -433,8 +404,8 @@ static void add_p2p_bridge(acpi_handle *handle, struct pci_dev *pci_dev)
 	bridge->handle = handle;
 	config_p2p_bridge_flags(bridge);
 
-	bridge->pci_dev = pci_dev_get(pci_dev);
-	bridge->pci_bus = pci_dev->subordinate;
+	bridge->pci_dev = acpi_get_pci_dev(handle);
+	bridge->pci_bus = bridge->pci_dev->subordinate;
 	if (!bridge->pci_bus) {
 		err("This is not a PCI-to-PCI bridge!\n");
 		goto err;
@@ -451,7 +422,7 @@ static void add_p2p_bridge(acpi_handle *handle, struct pci_dev *pci_dev)
 	init_bridge_misc(bridge);
 	return;
  err:
-	pci_dev_put(pci_dev);
+	pci_dev_put(bridge->pci_dev);
 	kfree(bridge);
 	return;
 }
@@ -462,39 +433,21 @@ static acpi_status
 find_p2p_bridge(acpi_handle handle, u32 lvl, void *context, void **rv)
 {
 	acpi_status status;
-	acpi_handle dummy_handle;
-	unsigned long long tmp;
-	int device, function;
 	struct pci_dev *dev;
-	struct pci_bus *pci_bus = context;
-
-	status = acpi_get_handle(handle, "_ADR", &dummy_handle);
-	if (ACPI_FAILURE(status))
-		return AE_OK;		/* continue */
-
-	status = acpi_evaluate_integer(handle, "_ADR", NULL, &tmp);
-	if (ACPI_FAILURE(status)) {
-		dbg("%s: _ADR evaluation failure\n", __func__);
-		return AE_OK;
-	}
-
-	device = (tmp >> 16) & 0xffff;
-	function = tmp & 0xffff;
-
-	dev = pci_get_slot(pci_bus, PCI_DEVFN(device, function));
 
+	dev = acpi_get_pci_dev(handle);
 	if (!dev || !dev->subordinate)
 		goto out;
 
 	/* check if this bridge has ejectable slots */
-	if ((detect_ejectable_slots(dev->subordinate) > 0)) {
+	if ((detect_ejectable_slots(handle) > 0)) {
 		dbg("found PCI-to-PCI bridge at PCI %s\n", pci_name(dev));
-		add_p2p_bridge(handle, dev);
+		add_p2p_bridge(handle);
 	}
 
 	/* search P2P bridges under this p2p bridge */
 	status = acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, (u32)1,
-				     find_p2p_bridge, dev->subordinate, NULL);
+				     find_p2p_bridge, NULL, NULL);
 	if (ACPI_FAILURE(status))
 		warn("find_p2p_bridge failed (error code = 0x%x)\n", status);
 
@@ -509,9 +462,7 @@ static int add_bridge(acpi_handle handle)
 {
 	acpi_status status;
 	unsigned long long tmp;
-	int seg, bus;
 	acpi_handle dummy_handle;
-	struct pci_bus *pci_bus;
 
 	/* if the bridge doesn't have _STA, we assume it is always there */
 	status = acpi_get_handle(handle, "_STA", &dummy_handle);
@@ -526,36 +477,15 @@ static int add_bridge(acpi_handle handle)
 			return 0;
 	}
 
-	/* get PCI segment number */
-	status = acpi_evaluate_integer(handle, "_SEG", NULL, &tmp);
-
-	seg = ACPI_SUCCESS(status) ? tmp : 0;
-
-	/* get PCI bus number */
-	status = acpi_evaluate_integer(handle, "_BBN", NULL, &tmp);
-
-	if (ACPI_SUCCESS(status)) {
-		bus = tmp;
-	} else {
-		warn("can't get bus number, assuming 0\n");
-		bus = 0;
-	}
-
-	pci_bus = pci_find_bus(seg, bus);
-	if (!pci_bus) {
-		err("Can't find bus %04x:%02x\n", seg, bus);
-		return 0;
-	}
-
 	/* check if this bridge has ejectable slots */
-	if (detect_ejectable_slots(pci_bus) > 0) {
+	if (detect_ejectable_slots(handle) > 0) {
 		dbg("found PCI host-bus bridge with hot-pluggable slots\n");
-		add_host_bridge(handle, pci_bus);
+		add_host_bridge(handle);
 	}
 
 	/* search P2P bridges under this host bridge */
 	status = acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, (u32)1,
-				     find_p2p_bridge, pci_bus, NULL);
+				     find_p2p_bridge, NULL, NULL);
 
 	if (ACPI_FAILURE(status))
 		warn("find_p2p_bridge failed (error code = 0x%x)\n", status);
@@ -1083,7 +1013,7 @@ static int __ref enable_device(struct acpiphp_slot *slot)
 
 	pci_bus_assign_resources(bus);
 	acpiphp_sanitize_bus(bus);
-	acpiphp_set_hpp_values(slot->bridge->handle, bus);
+	acpiphp_set_hpp_values(bus);
 	list_for_each_entry(func, &slot->funcs, sibling)
 		acpiphp_configure_ioapics(func->handle);
 	pci_enable_bridges(bus);
@@ -1294,70 +1224,12 @@ static int acpiphp_check_bridge(struct acpiphp_bridge *bridge)
 	return retval;
 }
 
-static void program_hpp(struct pci_dev *dev, struct acpiphp_bridge *bridge)
+static void acpiphp_set_hpp_values(struct pci_bus *bus)
 {
-	u16 pci_cmd, pci_bctl;
-	struct pci_dev *cdev;
-
-	/* Program hpp values for this device */
-	if (!(dev->hdr_type == PCI_HEADER_TYPE_NORMAL ||
-			(dev->hdr_type == PCI_HEADER_TYPE_BRIDGE &&
-			(dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
-		return;
-
-	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_HOST)
-		return;
-
-	pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE,
-			bridge->hpp.t0->cache_line_size);
-	pci_write_config_byte(dev, PCI_LATENCY_TIMER,
-			bridge->hpp.t0->latency_timer);
-	pci_read_config_word(dev, PCI_COMMAND, &pci_cmd);
-	if (bridge->hpp.t0->enable_serr)
-		pci_cmd |= PCI_COMMAND_SERR;
-	else
-		pci_cmd &= ~PCI_COMMAND_SERR;
-	if (bridge->hpp.t0->enable_perr)
-		pci_cmd |= PCI_COMMAND_PARITY;
-	else
-		pci_cmd &= ~PCI_COMMAND_PARITY;
-	pci_write_config_word(dev, PCI_COMMAND, pci_cmd);
-
-	/* Program bridge control value and child devices */
-	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
-		pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER,
-				bridge->hpp.t0->latency_timer);
-		pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &pci_bctl);
-		if (bridge->hpp.t0->enable_serr)
-			pci_bctl |= PCI_BRIDGE_CTL_SERR;
-		else
-			pci_bctl &= ~PCI_BRIDGE_CTL_SERR;
-		if (bridge->hpp.t0->enable_perr)
-			pci_bctl |= PCI_BRIDGE_CTL_PARITY;
-		else
-			pci_bctl &= ~PCI_BRIDGE_CTL_PARITY;
-		pci_write_config_word(dev, PCI_BRIDGE_CONTROL, pci_bctl);
-		if (dev->subordinate) {
-			list_for_each_entry(cdev, &dev->subordinate->devices,
-					bus_list)
-				program_hpp(cdev, bridge);
-		}
-	}
-}
-
-static void acpiphp_set_hpp_values(acpi_handle handle, struct pci_bus *bus)
-{
-	struct acpiphp_bridge bridge;
 	struct pci_dev *dev;
 
-	memset(&bridge, 0, sizeof(bridge));
-	bridge.handle = handle;
-	bridge.pci_bus = bus;
-	bridge.pci_dev = bus->self;
-	decode_hpp(&bridge);
 	list_for_each_entry(dev, &bus->devices, bus_list)
-		program_hpp(dev, &bridge);
-
+		pci_configure_slot(dev);
 }
 
 /*
@@ -1387,24 +1259,23 @@ static void acpiphp_sanitize_bus(struct pci_bus *bus)
 /* Program resources in newly inserted bridge */
 static int acpiphp_configure_bridge (acpi_handle handle)
 {
-	struct pci_dev *dev;
 	struct pci_bus *bus;
 
-	dev = acpi_get_pci_dev(handle);
-	if (!dev) {
-		err("cannot get PCI domain and bus number for bridge\n");
-		return -EINVAL;
+	if (acpi_is_root_bridge(handle)) {
+		struct acpi_pci_root *root = acpi_pci_find_root(handle);
+		bus = root->bus;
+	} else {
+		struct pci_dev *pdev = acpi_get_pci_dev(handle);
+		bus = pdev->subordinate;
+		pci_dev_put(pdev);
 	}
 
-	bus = dev->bus;
-
 	pci_bus_size_bridges(bus);
 	pci_bus_assign_resources(bus);
 	acpiphp_sanitize_bus(bus);
-	acpiphp_set_hpp_values(handle, bus);
+	acpiphp_set_hpp_values(bus);
 	pci_enable_bridges(bus);
 	acpiphp_configure_ioapics(handle);
-	pci_dev_put(dev);
 	return 0;
 }
 
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c
index 5c5043f239c..0325d989bb4 100644
--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -86,7 +86,8 @@ static char *pci_bus_speed_strings[] = {
 	"66 MHz PCIX 533",	/* 0x11 */
 	"100 MHz PCIX 533",	/* 0x12 */
 	"133 MHz PCIX 533",	/* 0x13 */
-	"25 GBps PCI-E",	/* 0x14 */
+	"2.5 GT/s PCI-E",	/* 0x14 */
+	"5.0 GT/s PCI-E",	/* 0x15 */
 };
 
 #ifdef CONFIG_HOTPLUG_PCI_CPCI
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index e6cf096498b..36faa9a8e18 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -237,17 +237,8 @@ static inline int pciehp_get_hp_hw_control_from_firmware(struct pci_dev *dev)
 		return retval;
 	return pciehp_acpi_slot_detection_check(dev);
 }
-
-static inline int pciehp_get_hp_params_from_firmware(struct pci_dev *dev,
-			struct hotplug_params *hpp)
-{
-	if (ACPI_FAILURE(acpi_get_hp_params_from_firmware(dev->bus, hpp)))
-		return -ENODEV;
-	return 0;
-}
 #else
 #define pciehp_firmware_init()				do {} while (0)
 #define pciehp_get_hp_hw_control_from_firmware(dev) 	0
-#define pciehp_get_hp_params_from_firmware(dev, hpp)    (-ENODEV)
 #endif 				/* CONFIG_ACPI */
 #endif				/* _PCIEHP_H */
diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c
index 96048010e7d..7163e6a6cfa 100644
--- a/drivers/pci/hotplug/pciehp_acpi.c
+++ b/drivers/pci/hotplug/pciehp_acpi.c
@@ -47,7 +47,7 @@ int pciehp_acpi_slot_detection_check(struct pci_dev *dev)
 {
 	if (slot_detection_mode != PCIEHP_DETECT_ACPI)
 		return 0;
-	if (acpi_pci_detect_ejectable(dev->subordinate))
+	if (acpi_pci_detect_ejectable(DEVICE_ACPI_HANDLE(&dev->dev)))
 		return 0;
 	return -ENODEV;
 }
@@ -76,9 +76,9 @@ static int __init dummy_probe(struct pcie_device *dev)
 {
 	int pos;
 	u32 slot_cap;
+	acpi_handle handle;
 	struct slot *slot, *tmp;
 	struct pci_dev *pdev = dev->port;
-	struct pci_bus *pbus = pdev->subordinate;
 	/* Note: pciehp_detect_mode != PCIEHP_DETECT_ACPI here */
 	if (pciehp_get_hp_hw_control_from_firmware(pdev))
 		return -ENODEV;
@@ -94,7 +94,8 @@ static int __init dummy_probe(struct pcie_device *dev)
 			dup_slot_id++;
 	}
 	list_add_tail(&slot->slot_list, &dummy_slots);
-	if (!acpi_slot_detected && acpi_pci_detect_ejectable(pbus))
+	handle = DEVICE_ACPI_HANDLE(&pdev->dev);
+	if (!acpi_slot_detected && acpi_pci_detect_ejectable(handle))
 		acpi_slot_detected = 1;
 	return -ENODEV;         /* dummy driver always returns error */
 }
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index 8aab8edf123..b97cb4c3e0f 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -246,11 +246,6 @@ static int board_added(struct slot *p_slot)
 		goto err_exit;
 	}
 
-	/*
-	 * Some PCI Express root ports require fixup after hot-plug operation.
-	 */
-	if (pcie_mch_quirk)
-		pci_fixup_device(pci_fixup_final, ctrl->pci_dev);
 	if (PWR_LED(ctrl))
   		p_slot->hpc_ops->green_led_on(p_slot);
 
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 52813257e5b..271f917b6f2 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -693,7 +693,10 @@ static int hpc_get_max_lnk_speed(struct slot *slot, enum pci_bus_speed *value)
 
 	switch (lnk_cap & 0x000F) {
 	case 1:
-		lnk_speed = PCIE_2PT5GB;
+		lnk_speed = PCIE_2_5GB;
+		break;
+	case 2:
+		lnk_speed = PCIE_5_0GB;
 		break;
 	default:
 		lnk_speed = PCIE_LNK_SPEED_UNKNOWN;
@@ -772,7 +775,10 @@ static int hpc_get_cur_lnk_speed(struct slot *slot, enum pci_bus_speed *value)
 
 	switch (lnk_status & PCI_EXP_LNKSTA_CLS) {
 	case 1:
-		lnk_speed = PCIE_2PT5GB;
+		lnk_speed = PCIE_2_5GB;
+		break;
+	case 2:
+		lnk_speed = PCIE_5_0GB;
 		break;
 	default:
 		lnk_speed = PCIE_LNK_SPEED_UNKNOWN;
diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c
index 10f9566ccee..02e24d63b3e 100644
--- a/drivers/pci/hotplug/pciehp_pci.c
+++ b/drivers/pci/hotplug/pciehp_pci.c
@@ -34,136 +34,6 @@
 #include "../pci.h"
 #include "pciehp.h"
 
-static void program_hpp_type0(struct pci_dev *dev, struct hpp_type0 *hpp)
-{
-	u16 pci_cmd, pci_bctl;
-
-	if (hpp->revision > 1) {
-		warn("Rev.%d type0 record not supported\n", hpp->revision);
-		return;
-	}
-
-	pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, hpp->cache_line_size);
-	pci_write_config_byte(dev, PCI_LATENCY_TIMER, hpp->latency_timer);
-	pci_read_config_word(dev, PCI_COMMAND, &pci_cmd);
-	if (hpp->enable_serr)
-		pci_cmd |= PCI_COMMAND_SERR;
-	else
-		pci_cmd &= ~PCI_COMMAND_SERR;
-	if (hpp->enable_perr)
-		pci_cmd |= PCI_COMMAND_PARITY;
-	else
-		pci_cmd &= ~PCI_COMMAND_PARITY;
-	pci_write_config_word(dev, PCI_COMMAND, pci_cmd);
-
-	/* Program bridge control value */
-	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
-		pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER,
-				      hpp->latency_timer);
-		pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &pci_bctl);
-		if (hpp->enable_serr)
-			pci_bctl |= PCI_BRIDGE_CTL_SERR;
-		else
-			pci_bctl &= ~PCI_BRIDGE_CTL_SERR;
-		if (hpp->enable_perr)
-			pci_bctl |= PCI_BRIDGE_CTL_PARITY;
-		else
-			pci_bctl &= ~PCI_BRIDGE_CTL_PARITY;
-		pci_write_config_word(dev, PCI_BRIDGE_CONTROL, pci_bctl);
-	}
-}
-
-static void program_hpp_type2(struct pci_dev *dev, struct hpp_type2 *hpp)
-{
-	int pos;
-	u16 reg16;
-	u32 reg32;
-
-	if (hpp->revision > 1) {
-		warn("Rev.%d type2 record not supported\n", hpp->revision);
-		return;
-	}
-
-	/* Find PCI Express capability */
-	pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
-	if (!pos)
-		return;
-
-	/* Initialize Device Control Register */
-	pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &reg16);
-	reg16 = (reg16 & hpp->pci_exp_devctl_and) | hpp->pci_exp_devctl_or;
-	pci_write_config_word(dev, pos + PCI_EXP_DEVCTL, reg16);
-
-	/* Initialize Link Control Register */
-	if (dev->subordinate) {
-		pci_read_config_word(dev, pos + PCI_EXP_LNKCTL, &reg16);
-		reg16 = (reg16 & hpp->pci_exp_lnkctl_and)
-			| hpp->pci_exp_lnkctl_or;
-		pci_write_config_word(dev, pos + PCI_EXP_LNKCTL, reg16);
-	}
-
-	/* Find Advanced Error Reporting Enhanced Capability */
-	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);
-	if (!pos)
-		return;
-
-	/* Initialize Uncorrectable Error Mask Register */
-	pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_MASK, &reg32);
-	reg32 = (reg32 & hpp->unc_err_mask_and) | hpp->unc_err_mask_or;
-	pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_MASK, reg32);
-
-	/* Initialize Uncorrectable Error Severity Register */
-	pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_SEVER, &reg32);
-	reg32 = (reg32 & hpp->unc_err_sever_and) | hpp->unc_err_sever_or;
-	pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_SEVER, reg32);
-
-	/* Initialize Correctable Error Mask Register */
-	pci_read_config_dword(dev, pos + PCI_ERR_COR_MASK, &reg32);
-	reg32 = (reg32 & hpp->cor_err_mask_and) | hpp->cor_err_mask_or;
-	pci_write_config_dword(dev, pos + PCI_ERR_COR_MASK, reg32);
-
-	/* Initialize Advanced Error Capabilities and Control Register */
-	pci_read_config_dword(dev, pos + PCI_ERR_CAP, &reg32);
-	reg32 = (reg32 & hpp->adv_err_cap_and) | hpp->adv_err_cap_or;
-	pci_write_config_dword(dev, pos + PCI_ERR_CAP, reg32);
-
-	/*
-	 * FIXME: The following two registers are not supported yet.
-	 *
-	 *   o Secondary Uncorrectable Error Severity Register
-	 *   o Secondary Uncorrectable Error Mask Register
-	 */
-}
-
-static void program_fw_provided_values(struct pci_dev *dev)
-{
-	struct pci_dev *cdev;
-	struct hotplug_params hpp;
-
-	/* Program hpp values for this device */
-	if (!(dev->hdr_type == PCI_HEADER_TYPE_NORMAL ||
-			(dev->hdr_type == PCI_HEADER_TYPE_BRIDGE &&
-			(dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
-		return;
-
-	if (pciehp_get_hp_params_from_firmware(dev, &hpp)) {
-		warn("Could not get hotplug parameters\n");
-		return;
-	}
-
-	if (hpp.t2)
-		program_hpp_type2(dev, hpp.t2);
-	if (hpp.t0)
-		program_hpp_type0(dev, hpp.t0);
-
-	/* Program child devices */
-	if (dev->subordinate) {
-		list_for_each_entry(cdev, &dev->subordinate->devices,
-				    bus_list)
-			program_fw_provided_values(cdev);
-	}
-}
-
 static int __ref pciehp_add_bridge(struct pci_dev *dev)
 {
 	struct pci_bus *parent = dev->bus;
@@ -226,7 +96,7 @@ int pciehp_configure_device(struct slot *p_slot)
 				(dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)) {
 			pciehp_add_bridge(dev);
 		}
-		program_fw_provided_values(dev);
+		pci_configure_slot(dev);
 		pci_dev_put(dev);
 	}
 
@@ -285,11 +155,6 @@ int pciehp_unconfigure_device(struct slot *p_slot)
 		}
 		pci_dev_put(temp);
 	}
-	/*
-	 * Some PCI Express root ports require fixup after hot-plug operation.
-	 */
-	if (pcie_mch_quirk)
-		pci_fixup_device(pci_fixup_final, p_slot->ctrl->pci_dev);
 
 	return rc;
 }
diff --git a/drivers/pci/hotplug/pcihp_slot.c b/drivers/pci/hotplug/pcihp_slot.c
new file mode 100644
index 00000000000..cc8ec3aa41a
--- /dev/null
+++ b/drivers/pci/hotplug/pcihp_slot.c
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 1995,2001 Compaq Computer Corporation
+ * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
+ * Copyright (C) 2001 IBM Corp.
+ * Copyright (C) 2003-2004 Intel Corporation
+ * (c) Copyright 2009 Hewlett-Packard Development Company, L.P.
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/pci.h>
+#include <linux/pci_hotplug.h>
+
+static struct hpp_type0 pci_default_type0 = {
+	.revision = 1,
+	.cache_line_size = 8,
+	.latency_timer = 0x40,
+	.enable_serr = 0,
+	.enable_perr = 0,
+};
+
+static void program_hpp_type0(struct pci_dev *dev, struct hpp_type0 *hpp)
+{
+	u16 pci_cmd, pci_bctl;
+
+	if (!hpp) {
+		/*
+		 * Perhaps we *should* use default settings for PCIe, but
+		 * pciehp didn't, so we won't either.
+		 */
+		if (dev->is_pcie)
+			return;
+		dev_info(&dev->dev, "using default PCI settings\n");
+		hpp = &pci_default_type0;
+	}
+
+	if (hpp->revision > 1) {
+		dev_warn(&dev->dev,
+			 "PCI settings rev %d not supported; using defaults\n",
+			 hpp->revision);
+		hpp = &pci_default_type0;
+	}
+
+	pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, hpp->cache_line_size);
+	pci_write_config_byte(dev, PCI_LATENCY_TIMER, hpp->latency_timer);
+	pci_read_config_word(dev, PCI_COMMAND, &pci_cmd);
+	if (hpp->enable_serr)
+		pci_cmd |= PCI_COMMAND_SERR;
+	else
+		pci_cmd &= ~PCI_COMMAND_SERR;
+	if (hpp->enable_perr)
+		pci_cmd |= PCI_COMMAND_PARITY;
+	else
+		pci_cmd &= ~PCI_COMMAND_PARITY;
+	pci_write_config_word(dev, PCI_COMMAND, pci_cmd);
+
+	/* Program bridge control value */
+	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
+		pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER,
+				      hpp->latency_timer);
+		pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &pci_bctl);
+		if (hpp->enable_serr)
+			pci_bctl |= PCI_BRIDGE_CTL_SERR;
+		else
+			pci_bctl &= ~PCI_BRIDGE_CTL_SERR;
+		if (hpp->enable_perr)
+			pci_bctl |= PCI_BRIDGE_CTL_PARITY;
+		else
+			pci_bctl &= ~PCI_BRIDGE_CTL_PARITY;
+		pci_write_config_word(dev, PCI_BRIDGE_CONTROL, pci_bctl);
+	}
+}
+
+static void program_hpp_type1(struct pci_dev *dev, struct hpp_type1 *hpp)
+{
+	if (hpp)
+		dev_warn(&dev->dev, "PCI-X settings not supported\n");
+}
+
+static void program_hpp_type2(struct pci_dev *dev, struct hpp_type2 *hpp)
+{
+	int pos;
+	u16 reg16;
+	u32 reg32;
+
+	if (!hpp)
+		return;
+
+	/* Find PCI Express capability */
+	pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
+	if (!pos)
+		return;
+
+	if (hpp->revision > 1) {
+		dev_warn(&dev->dev, "PCIe settings rev %d not supported\n",
+			 hpp->revision);
+		return;
+	}
+
+	/* Initialize Device Control Register */
+	pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &reg16);
+	reg16 = (reg16 & hpp->pci_exp_devctl_and) | hpp->pci_exp_devctl_or;
+	pci_write_config_word(dev, pos + PCI_EXP_DEVCTL, reg16);
+
+	/* Initialize Link Control Register */
+	if (dev->subordinate) {
+		pci_read_config_word(dev, pos + PCI_EXP_LNKCTL, &reg16);
+		reg16 = (reg16 & hpp->pci_exp_lnkctl_and)
+			| hpp->pci_exp_lnkctl_or;
+		pci_write_config_word(dev, pos + PCI_EXP_LNKCTL, reg16);
+	}
+
+	/* Find Advanced Error Reporting Enhanced Capability */
+	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);
+	if (!pos)
+		return;
+
+	/* Initialize Uncorrectable Error Mask Register */
+	pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_MASK, &reg32);
+	reg32 = (reg32 & hpp->unc_err_mask_and) | hpp->unc_err_mask_or;
+	pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_MASK, reg32);
+
+	/* Initialize Uncorrectable Error Severity Register */
+	pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_SEVER, &reg32);
+	reg32 = (reg32 & hpp->unc_err_sever_and) | hpp->unc_err_sever_or;
+	pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_SEVER, reg32);
+
+	/* Initialize Correctable Error Mask Register */
+	pci_read_config_dword(dev, pos + PCI_ERR_COR_MASK, &reg32);
+	reg32 = (reg32 & hpp->cor_err_mask_and) | hpp->cor_err_mask_or;
+	pci_write_config_dword(dev, pos + PCI_ERR_COR_MASK, reg32);
+
+	/* Initialize Advanced Error Capabilities and Control Register */
+	pci_read_config_dword(dev, pos + PCI_ERR_CAP, &reg32);
+	reg32 = (reg32 & hpp->adv_err_cap_and) | hpp->adv_err_cap_or;
+	pci_write_config_dword(dev, pos + PCI_ERR_CAP, reg32);
+
+	/*
+	 * FIXME: The following two registers are not supported yet.
+	 *
+	 *   o Secondary Uncorrectable Error Severity Register
+	 *   o Secondary Uncorrectable Error Mask Register
+	 */
+}
+
+void pci_configure_slot(struct pci_dev *dev)
+{
+	struct pci_dev *cdev;
+	struct hotplug_params hpp;
+	int ret;
+
+	if (!(dev->hdr_type == PCI_HEADER_TYPE_NORMAL ||
+			(dev->hdr_type == PCI_HEADER_TYPE_BRIDGE &&
+			(dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
+		return;
+
+	memset(&hpp, 0, sizeof(hpp));
+	ret = pci_get_hp_params(dev, &hpp);
+	if (ret)
+		dev_warn(&dev->dev, "no hotplug settings from platform\n");
+
+	program_hpp_type2(dev, hpp.t2);
+	program_hpp_type1(dev, hpp.t1);
+	program_hpp_type0(dev, hpp.t0);
+
+	if (dev->subordinate) {
+		list_for_each_entry(cdev, &dev->subordinate->devices,
+				    bus_list)
+			pci_configure_slot(cdev);
+	}
+}
+EXPORT_SYMBOL_GPL(pci_configure_slot);
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index 974e924ca96..bd588eb8e92 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -188,21 +188,12 @@ static inline const char *slot_name(struct slot *slot)
 
 #ifdef CONFIG_ACPI
 #include <linux/pci-acpi.h>
-static inline int get_hp_params_from_firmware(struct pci_dev *dev,
-					      struct hotplug_params *hpp)
-{
-	if (ACPI_FAILURE(acpi_get_hp_params_from_firmware(dev->bus, hpp)))
-			return -ENODEV;
-	return 0;
-}
-
 static inline int get_hp_hw_control_from_firmware(struct pci_dev *dev)
 {
 	u32 flags = OSC_SHPC_NATIVE_HP_CONTROL;
 	return acpi_get_hp_hw_control_from_firmware(dev, flags);
 }
 #else
-#define get_hp_params_from_firmware(dev, hpp) (-ENODEV)
 #define get_hp_hw_control_from_firmware(dev) (0)
 #endif
 
diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c
index aa315e52529..8c3d3219f22 100644
--- a/drivers/pci/hotplug/shpchp_pci.c
+++ b/drivers/pci/hotplug/shpchp_pci.c
@@ -34,66 +34,6 @@
 #include "../pci.h"
 #include "shpchp.h"
 
-static void program_fw_provided_values(struct pci_dev *dev)
-{
-	u16 pci_cmd, pci_bctl;
-	struct pci_dev *cdev;
-	struct hotplug_params hpp;
-
-	/* Program hpp values for this device */
-	if (!(dev->hdr_type == PCI_HEADER_TYPE_NORMAL ||
-			(dev->hdr_type == PCI_HEADER_TYPE_BRIDGE &&
-			(dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
-		return;
-
-	/* use default values if we can't get them from firmware */
-	if (get_hp_params_from_firmware(dev, &hpp) ||
-	    !hpp.t0 || (hpp.t0->revision > 1)) {
-		warn("Could not get hotplug parameters. Use defaults\n");
-		hpp.t0 = &hpp.type0_data;
-		hpp.t0->revision = 0;
-		hpp.t0->cache_line_size = 8;
-		hpp.t0->latency_timer = 0x40;
-		hpp.t0->enable_serr = 0;
-		hpp.t0->enable_perr = 0;
-	}
-
-	pci_write_config_byte(dev,
-			      PCI_CACHE_LINE_SIZE, hpp.t0->cache_line_size);
-	pci_write_config_byte(dev, PCI_LATENCY_TIMER, hpp.t0->latency_timer);
-	pci_read_config_word(dev, PCI_COMMAND, &pci_cmd);
-	if (hpp.t0->enable_serr)
-		pci_cmd |= PCI_COMMAND_SERR;
-	else
-		pci_cmd &= ~PCI_COMMAND_SERR;
-	if (hpp.t0->enable_perr)
-		pci_cmd |= PCI_COMMAND_PARITY;
-	else
-		pci_cmd &= ~PCI_COMMAND_PARITY;
-	pci_write_config_word(dev, PCI_COMMAND, pci_cmd);
-
-	/* Program bridge control value and child devices */
-	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
-		pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER,
-				hpp.t0->latency_timer);
-		pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &pci_bctl);
-		if (hpp.t0->enable_serr)
-			pci_bctl |= PCI_BRIDGE_CTL_SERR;
-		else
-			pci_bctl &= ~PCI_BRIDGE_CTL_SERR;
-		if (hpp.t0->enable_perr)
-			pci_bctl |= PCI_BRIDGE_CTL_PARITY;
-		else
-			pci_bctl &= ~PCI_BRIDGE_CTL_PARITY;
-		pci_write_config_word(dev, PCI_BRIDGE_CONTROL, pci_bctl);
-		if (dev->subordinate) {
-			list_for_each_entry(cdev, &dev->subordinate->devices,
-					bus_list)
-				program_fw_provided_values(cdev);
-		}
-	}
-}
-
 int __ref shpchp_configure_device(struct slot *p_slot)
 {
 	struct pci_dev *dev;
@@ -153,7 +93,7 @@ int __ref shpchp_configure_device(struct slot *p_slot)
 			child->subordinate = pci_do_scan_bus(child);
 			pci_bus_size_bridges(child);
 		}
-		program_fw_provided_values(dev);
+		pci_configure_slot(dev);
 		pci_dev_put(dev);
 	}
 
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 2314ad7ee5f..562221e1191 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -37,6 +37,7 @@
 #include <linux/iommu.h>
 #include <linux/intel-iommu.h>
 #include <linux/sysdev.h>
+#include <linux/tboot.h>
 #include <asm/cacheflush.h>
 #include <asm/iommu.h>
 #include "pci.h"
@@ -3183,12 +3184,22 @@ static int __init init_iommu_sysfs(void)
 int __init intel_iommu_init(void)
 {
 	int ret = 0;
+	int force_on = 0;
 
-	if (dmar_table_init())
+	/* VT-d is required for a TXT/tboot launch, so enforce that */
+	force_on = tboot_force_iommu();
+
+	if (dmar_table_init()) {
+		if (force_on)
+			panic("tboot: Failed to initialize DMAR table\n");
 		return 	-ENODEV;
+	}
 
-	if (dmar_dev_scope_init())
+	if (dmar_dev_scope_init()) {
+		if (force_on)
+			panic("tboot: Failed to initialize DMAR device scope\n");
 		return 	-ENODEV;
+	}
 
 	/*
 	 * Check the need for DMA-remapping initialization now.
@@ -3204,6 +3215,8 @@ int __init intel_iommu_init(void)
 
 	ret = init_dmars();
 	if (ret) {
+		if (force_on)
+			panic("tboot: Failed to initialize DMARs\n");
 		printk(KERN_ERR "IOMMU: dmar init failed\n");
 		put_iova_domain(&reserved_iova_list);
 		iommu_exit_mempool();
diff --git a/drivers/pci/legacy.c b/drivers/pci/legacy.c
new file mode 100644
index 00000000000..871f65c1593
--- /dev/null
+++ b/drivers/pci/legacy.c
@@ -0,0 +1,34 @@
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include "pci.h"
+
+/**
+ * pci_find_device - begin or continue searching for a PCI device by vendor/device id
+ * @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids
+ * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids
+ * @from: Previous PCI device found in search, or %NULL for new search.
+ *
+ * Iterates through the list of known PCI devices.  If a PCI device is found
+ * with a matching @vendor and @device, a pointer to its device structure is
+ * returned.  Otherwise, %NULL is returned.
+ * A new search is initiated by passing %NULL as the @from argument.
+ * Otherwise if @from is not %NULL, searches continue from next device
+ * on the global list.
+ *
+ * NOTE: Do not use this function any more; use pci_get_device() instead, as
+ * the PCI device returned by this function can disappear at any moment in
+ * time.
+ */
+struct pci_dev *pci_find_device(unsigned int vendor, unsigned int device,
+				struct pci_dev *from)
+{
+	struct pci_dev *pdev;
+
+	pci_dev_get(from);
+	pdev = pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
+	pci_dev_put(pdev);
+	return pdev;
+}
+EXPORT_SYMBOL(pci_find_device);
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index d986afb7032..f9cf3173b23 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -16,9 +16,8 @@
 #include <linux/proc_fs.h>
 #include <linux/msi.h>
 #include <linux/smp.h>
-
-#include <asm/errno.h>
-#include <asm/io.h>
+#include <linux/errno.h>
+#include <linux/io.h>
 
 #include "pci.h"
 #include "msi.h"
@@ -272,7 +271,30 @@ void write_msi_msg(unsigned int irq, struct msi_msg *msg)
 	write_msi_msg_desc(desc, msg);
 }
 
-static int msi_free_irqs(struct pci_dev* dev);
+static void free_msi_irqs(struct pci_dev *dev)
+{
+	struct msi_desc *entry, *tmp;
+
+	list_for_each_entry(entry, &dev->msi_list, list) {
+		int i, nvec;
+		if (!entry->irq)
+			continue;
+		nvec = 1 << entry->msi_attrib.multiple;
+		for (i = 0; i < nvec; i++)
+			BUG_ON(irq_has_action(entry->irq + i));
+	}
+
+	arch_teardown_msi_irqs(dev);
+
+	list_for_each_entry_safe(entry, tmp, &dev->msi_list, list) {
+		if (entry->msi_attrib.is_msix) {
+			if (list_is_last(&entry->list, &dev->msi_list))
+				iounmap(entry->mask_base);
+		}
+		list_del(&entry->list);
+		kfree(entry);
+	}
+}
 
 static struct msi_desc *alloc_msi_entry(struct pci_dev *dev)
 {
@@ -324,7 +346,7 @@ static void __pci_restore_msix_state(struct pci_dev *dev)
 	if (!dev->msix_enabled)
 		return;
 	BUG_ON(list_empty(&dev->msi_list));
-	entry = list_entry(dev->msi_list.next, struct msi_desc, list);
+	entry = list_first_entry(&dev->msi_list, struct msi_desc, list);
 	pos = entry->msi_attrib.pos;
 	pci_read_config_word(dev, pos + PCI_MSIX_FLAGS, &control);
 
@@ -367,7 +389,7 @@ static int msi_capability_init(struct pci_dev *dev, int nvec)
 	u16 control;
 	unsigned mask;
 
-   	pos = pci_find_capability(dev, PCI_CAP_ID_MSI);
+	pos = pci_find_capability(dev, PCI_CAP_ID_MSI);
 	msi_set_enable(dev, pos, 0);	/* Disable MSI during set up */
 
 	pci_read_config_word(dev, msi_control_reg(pos), &control);
@@ -376,12 +398,12 @@ static int msi_capability_init(struct pci_dev *dev, int nvec)
 	if (!entry)
 		return -ENOMEM;
 
-	entry->msi_attrib.is_msix = 0;
-	entry->msi_attrib.is_64 = is_64bit_address(control);
-	entry->msi_attrib.entry_nr = 0;
-	entry->msi_attrib.maskbit = is_mask_bit_support(control);
-	entry->msi_attrib.default_irq = dev->irq;	/* Save IOAPIC IRQ */
-	entry->msi_attrib.pos = pos;
+	entry->msi_attrib.is_msix	= 0;
+	entry->msi_attrib.is_64		= is_64bit_address(control);
+	entry->msi_attrib.entry_nr	= 0;
+	entry->msi_attrib.maskbit	= is_mask_bit_support(control);
+	entry->msi_attrib.default_irq	= dev->irq;	/* Save IOAPIC IRQ */
+	entry->msi_attrib.pos		= pos;
 
 	entry->mask_pos = msi_mask_reg(pos, entry->msi_attrib.is_64);
 	/* All MSIs are unmasked by default, Mask them all */
@@ -396,7 +418,7 @@ static int msi_capability_init(struct pci_dev *dev, int nvec)
 	ret = arch_setup_msi_irqs(dev, nvec, PCI_CAP_ID_MSI);
 	if (ret) {
 		msi_mask_irq(entry, mask, ~mask);
-		msi_free_irqs(dev);
+		free_msi_irqs(dev);
 		return ret;
 	}
 
@@ -409,44 +431,27 @@ static int msi_capability_init(struct pci_dev *dev, int nvec)
 	return 0;
 }
 
-/**
- * msix_capability_init - configure device's MSI-X capability
- * @dev: pointer to the pci_dev data structure of MSI-X device function
- * @entries: pointer to an array of struct msix_entry entries
- * @nvec: number of @entries
- *
- * Setup the MSI-X capability structure of device function with a
- * single MSI-X irq. A return of zero indicates the successful setup of
- * requested MSI-X entries with allocated irqs or non-zero for otherwise.
- **/
-static int msix_capability_init(struct pci_dev *dev,
-				struct msix_entry *entries, int nvec)
+static void __iomem *msix_map_region(struct pci_dev *dev, unsigned pos,
+							unsigned nr_entries)
 {
-	struct msi_desc *entry;
-	int pos, i, j, nr_entries, ret;
 	unsigned long phys_addr;
 	u32 table_offset;
- 	u16 control;
 	u8 bir;
-	void __iomem *base;
 
-   	pos = pci_find_capability(dev, PCI_CAP_ID_MSIX);
-	pci_read_config_word(dev, pos + PCI_MSIX_FLAGS, &control);
-
-	/* Ensure MSI-X is disabled while it is set up */
-	control &= ~PCI_MSIX_FLAGS_ENABLE;
-	pci_write_config_word(dev, pos + PCI_MSIX_FLAGS, control);
-
-	/* Request & Map MSI-X table region */
-	nr_entries = multi_msix_capable(control);
-
- 	pci_read_config_dword(dev, msix_table_offset_reg(pos), &table_offset);
+	pci_read_config_dword(dev, msix_table_offset_reg(pos), &table_offset);
 	bir = (u8)(table_offset & PCI_MSIX_FLAGS_BIRMASK);
 	table_offset &= ~PCI_MSIX_FLAGS_BIRMASK;
-	phys_addr = pci_resource_start (dev, bir) + table_offset;
-	base = ioremap_nocache(phys_addr, nr_entries * PCI_MSIX_ENTRY_SIZE);
-	if (base == NULL)
-		return -ENOMEM;
+	phys_addr = pci_resource_start(dev, bir) + table_offset;
+
+	return ioremap_nocache(phys_addr, nr_entries * PCI_MSIX_ENTRY_SIZE);
+}
+
+static int msix_setup_entries(struct pci_dev *dev, unsigned pos,
+				void __iomem *base, struct msix_entry *entries,
+				int nvec)
+{
+	struct msi_desc *entry;
+	int i;
 
 	for (i = 0; i < nvec; i++) {
 		entry = alloc_msi_entry(dev);
@@ -454,41 +459,78 @@ static int msix_capability_init(struct pci_dev *dev,
 			if (!i)
 				iounmap(base);
 			else
-				msi_free_irqs(dev);
+				free_msi_irqs(dev);
 			/* No enough memory. Don't try again */
 			return -ENOMEM;
 		}
 
- 		j = entries[i].entry;
-		entry->msi_attrib.is_msix = 1;
-		entry->msi_attrib.is_64 = 1;
-		entry->msi_attrib.entry_nr = j;
-		entry->msi_attrib.default_irq = dev->irq;
-		entry->msi_attrib.pos = pos;
-		entry->mask_base = base;
+		entry->msi_attrib.is_msix	= 1;
+		entry->msi_attrib.is_64		= 1;
+		entry->msi_attrib.entry_nr	= entries[i].entry;
+		entry->msi_attrib.default_irq	= dev->irq;
+		entry->msi_attrib.pos		= pos;
+		entry->mask_base		= base;
 
 		list_add_tail(&entry->list, &dev->msi_list);
 	}
 
-	ret = arch_setup_msi_irqs(dev, nvec, PCI_CAP_ID_MSIX);
-	if (ret < 0) {
-		/* If we had some success report the number of irqs
-		 * we succeeded in setting up. */
-		int avail = 0;
-		list_for_each_entry(entry, &dev->msi_list, list) {
-			if (entry->irq != 0) {
-				avail++;
-			}
-		}
+	return 0;
+}
 
-		if (avail != 0)
-			ret = avail;
+static void msix_program_entries(struct pci_dev *dev,
+					struct msix_entry *entries)
+{
+	struct msi_desc *entry;
+	int i = 0;
+
+	list_for_each_entry(entry, &dev->msi_list, list) {
+		int offset = entries[i].entry * PCI_MSIX_ENTRY_SIZE +
+						PCI_MSIX_ENTRY_VECTOR_CTRL;
+
+		entries[i].vector = entry->irq;
+		set_irq_msi(entry->irq, entry);
+		entry->masked = readl(entry->mask_base + offset);
+		msix_mask_irq(entry, 1);
+		i++;
 	}
+}
 
-	if (ret) {
-		msi_free_irqs(dev);
+/**
+ * msix_capability_init - configure device's MSI-X capability
+ * @dev: pointer to the pci_dev data structure of MSI-X device function
+ * @entries: pointer to an array of struct msix_entry entries
+ * @nvec: number of @entries
+ *
+ * Setup the MSI-X capability structure of device function with a
+ * single MSI-X irq. A return of zero indicates the successful setup of
+ * requested MSI-X entries with allocated irqs or non-zero for otherwise.
+ **/
+static int msix_capability_init(struct pci_dev *dev,
+				struct msix_entry *entries, int nvec)
+{
+	int pos, ret;
+	u16 control;
+	void __iomem *base;
+
+	pos = pci_find_capability(dev, PCI_CAP_ID_MSIX);
+	pci_read_config_word(dev, pos + PCI_MSIX_FLAGS, &control);
+
+	/* Ensure MSI-X is disabled while it is set up */
+	control &= ~PCI_MSIX_FLAGS_ENABLE;
+	pci_write_config_word(dev, pos + PCI_MSIX_FLAGS, control);
+
+	/* Request & Map MSI-X table region */
+	base = msix_map_region(dev, pos, multi_msix_capable(control));
+	if (!base)
+		return -ENOMEM;
+
+	ret = msix_setup_entries(dev, pos, base, entries, nvec);
+	if (ret)
 		return ret;
-	}
+
+	ret = arch_setup_msi_irqs(dev, nvec, PCI_CAP_ID_MSIX);
+	if (ret)
+		goto error;
 
 	/*
 	 * Some devices require MSI-X to be enabled before we can touch the
@@ -498,16 +540,7 @@ static int msix_capability_init(struct pci_dev *dev,
 	control |= PCI_MSIX_FLAGS_MASKALL | PCI_MSIX_FLAGS_ENABLE;
 	pci_write_config_word(dev, pos + PCI_MSIX_FLAGS, control);
 
-	i = 0;
-	list_for_each_entry(entry, &dev->msi_list, list) {
-		entries[i].vector = entry->irq;
-		set_irq_msi(entry->irq, entry);
-		j = entries[i].entry;
-		entry->masked = readl(base + j * PCI_MSIX_ENTRY_SIZE +
-						PCI_MSIX_ENTRY_VECTOR_CTRL);
-		msix_mask_irq(entry, 1);
-		i++;
-	}
+	msix_program_entries(dev, entries);
 
 	/* Set MSI-X enabled bits and unmask the function */
 	pci_intx_for_msi(dev, 0);
@@ -517,6 +550,27 @@ static int msix_capability_init(struct pci_dev *dev,
 	pci_write_config_word(dev, pos + PCI_MSIX_FLAGS, control);
 
 	return 0;
+
+error:
+	if (ret < 0) {
+		/*
+		 * If we had some success, report the number of irqs
+		 * we succeeded in setting up.
+		 */
+		struct msi_desc *entry;
+		int avail = 0;
+
+		list_for_each_entry(entry, &dev->msi_list, list) {
+			if (entry->irq != 0)
+				avail++;
+		}
+		if (avail != 0)
+			ret = avail;
+	}
+
+	free_msi_irqs(dev);
+
+	return ret;
 }
 
 /**
@@ -529,7 +583,7 @@ static int msix_capability_init(struct pci_dev *dev,
  * to determine if MSI/-X are supported for the device. If MSI/-X is
  * supported return 0, else return an error code.
  **/
-static int pci_msi_check_device(struct pci_dev* dev, int nvec, int type)
+static int pci_msi_check_device(struct pci_dev *dev, int nvec, int type)
 {
 	struct pci_bus *bus;
 	int ret;
@@ -546,8 +600,9 @@ static int pci_msi_check_device(struct pci_dev* dev, int nvec, int type)
 	if (nvec < 1)
 		return -ERANGE;
 
-	/* Any bridge which does NOT route MSI transactions from it's
-	 * secondary bus to it's primary bus must set NO_MSI flag on
+	/*
+	 * Any bridge which does NOT route MSI transactions from its
+	 * secondary bus to its primary bus must set NO_MSI flag on
 	 * the secondary pci_bus.
 	 * We expect only arch-specific PCI host bus controller driver
 	 * or quirks for specific PCI bridges to be setting NO_MSI.
@@ -638,50 +693,16 @@ void pci_msi_shutdown(struct pci_dev *dev)
 	dev->irq = desc->msi_attrib.default_irq;
 }
 
-void pci_disable_msi(struct pci_dev* dev)
+void pci_disable_msi(struct pci_dev *dev)
 {
-	struct msi_desc *entry;
-
 	if (!pci_msi_enable || !dev || !dev->msi_enabled)
 		return;
 
 	pci_msi_shutdown(dev);
-
-	entry = list_entry(dev->msi_list.next, struct msi_desc, list);
-	if (entry->msi_attrib.is_msix)
-		return;
-
-	msi_free_irqs(dev);
+	free_msi_irqs(dev);
 }
 EXPORT_SYMBOL(pci_disable_msi);
 
-static int msi_free_irqs(struct pci_dev* dev)
-{
-	struct msi_desc *entry, *tmp;
-
-	list_for_each_entry(entry, &dev->msi_list, list) {
-		int i, nvec;
-		if (!entry->irq)
-			continue;
-		nvec = 1 << entry->msi_attrib.multiple;
-		for (i = 0; i < nvec; i++)
-			BUG_ON(irq_has_action(entry->irq + i));
-	}
-
-	arch_teardown_msi_irqs(dev);
-
-	list_for_each_entry_safe(entry, tmp, &dev->msi_list, list) {
-		if (entry->msi_attrib.is_msix) {
-			if (list_is_last(&entry->list, &dev->msi_list))
-				iounmap(entry->mask_base);
-		}
-		list_del(&entry->list);
-		kfree(entry);
-	}
-
-	return 0;
-}
-
 /**
  * pci_msix_table_size - return the number of device's MSI-X table entries
  * @dev: pointer to the pci_dev data structure of MSI-X device function
@@ -714,13 +735,13 @@ int pci_msix_table_size(struct pci_dev *dev)
  * of irqs or MSI-X vectors available. Driver should use the returned value to
  * re-send its request.
  **/
-int pci_enable_msix(struct pci_dev* dev, struct msix_entry *entries, int nvec)
+int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec)
 {
 	int status, nr_entries;
 	int i, j;
 
 	if (!entries)
- 		return -EINVAL;
+		return -EINVAL;
 
 	status = pci_msi_check_device(dev, nvec, PCI_CAP_ID_MSIX);
 	if (status)
@@ -742,7 +763,7 @@ int pci_enable_msix(struct pci_dev* dev, struct msix_entry *entries, int nvec)
 	WARN_ON(!!dev->msix_enabled);
 
 	/* Check whether driver already requested for MSI irq */
-   	if (dev->msi_enabled) {
+	if (dev->msi_enabled) {
 		dev_info(&dev->dev, "can't enable MSI-X "
 		       "(MSI IRQ already assigned)\n");
 		return -EINVAL;
@@ -752,12 +773,7 @@ int pci_enable_msix(struct pci_dev* dev, struct msix_entry *entries, int nvec)
 }
 EXPORT_SYMBOL(pci_enable_msix);
 
-static void msix_free_all_irqs(struct pci_dev *dev)
-{
-	msi_free_irqs(dev);
-}
-
-void pci_msix_shutdown(struct pci_dev* dev)
+void pci_msix_shutdown(struct pci_dev *dev)
 {
 	struct msi_desc *entry;
 
@@ -774,14 +790,14 @@ void pci_msix_shutdown(struct pci_dev* dev)
 	pci_intx_for_msi(dev, 1);
 	dev->msix_enabled = 0;
 }
-void pci_disable_msix(struct pci_dev* dev)
+
+void pci_disable_msix(struct pci_dev *dev)
 {
 	if (!pci_msi_enable || !dev || !dev->msix_enabled)
 		return;
 
 	pci_msix_shutdown(dev);
-
-	msix_free_all_irqs(dev);
+	free_msi_irqs(dev);
 }
 EXPORT_SYMBOL(pci_disable_msix);
 
@@ -794,16 +810,13 @@ EXPORT_SYMBOL(pci_disable_msix);
  * allocated for this device function, are reclaimed to unused state,
  * which may be used later on.
  **/
-void msi_remove_pci_irq_vectors(struct pci_dev* dev)
+void msi_remove_pci_irq_vectors(struct pci_dev *dev)
 {
 	if (!pci_msi_enable || !dev)
- 		return;
-
-	if (dev->msi_enabled)
-		msi_free_irqs(dev);
+		return;
 
-	if (dev->msix_enabled)
-		msix_free_all_irqs(dev);
+	if (dev->msi_enabled || dev->msix_enabled)
+		free_msi_irqs(dev);
 }
 
 void pci_no_msi(void)
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index ea15b053745..33317df4769 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -109,15 +109,32 @@ static bool acpi_pci_can_wakeup(struct pci_dev *dev)
 	return handle ? acpi_bus_can_wakeup(handle) : false;
 }
 
+static void acpi_pci_propagate_wakeup_enable(struct pci_bus *bus, bool enable)
+{
+	while (bus->parent) {
+		struct pci_dev *bridge = bus->self;
+		int ret;
+
+		ret = acpi_pm_device_sleep_wake(&bridge->dev, enable);
+		if (!ret || bridge->is_pcie)
+			return;
+		bus = bus->parent;
+	}
+
+	/* We have reached the root bus. */
+	if (bus->bridge)
+		acpi_pm_device_sleep_wake(bus->bridge, enable);
+}
+
 static int acpi_pci_sleep_wake(struct pci_dev *dev, bool enable)
 {
-	int error = acpi_pm_device_sleep_wake(&dev->dev, enable);
+	if (acpi_pci_can_wakeup(dev))
+		return acpi_pm_device_sleep_wake(&dev->dev, enable);
 
-	if (!error)
-		dev_printk(KERN_INFO, &dev->dev,
-				"wake-up capability %s by ACPI\n",
-				enable ? "enabled" : "disabled");
-	return error;
+	if (!dev->is_pcie)
+		acpi_pci_propagate_wakeup_enable(dev->bus, enable);
+
+	return 0;
 }
 
 static struct pci_platform_pm_ops acpi_pci_platform_pm = {
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index a7eb7277b10..e5d47be3c6d 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -19,37 +19,98 @@
 #include <linux/cpu.h>
 #include "pci.h"
 
-/*
- * Dynamic device IDs are disabled for !CONFIG_HOTPLUG
- */
-
 struct pci_dynid {
 	struct list_head node;
 	struct pci_device_id id;
 };
 
-#ifdef CONFIG_HOTPLUG
+/**
+ * pci_add_dynid - add a new PCI device ID to this driver and re-probe devices
+ * @drv: target pci driver
+ * @vendor: PCI vendor ID
+ * @device: PCI device ID
+ * @subvendor: PCI subvendor ID
+ * @subdevice: PCI subdevice ID
+ * @class: PCI class
+ * @class_mask: PCI class mask
+ * @driver_data: private driver data
+ *
+ * Adds a new dynamic pci device ID to this driver and causes the
+ * driver to probe for all devices again.  @drv must have been
+ * registered prior to calling this function.
+ *
+ * CONTEXT:
+ * Does GFP_KERNEL allocation.
+ *
+ * RETURNS:
+ * 0 on success, -errno on failure.
+ */
+int pci_add_dynid(struct pci_driver *drv,
+		  unsigned int vendor, unsigned int device,
+		  unsigned int subvendor, unsigned int subdevice,
+		  unsigned int class, unsigned int class_mask,
+		  unsigned long driver_data)
+{
+	struct pci_dynid *dynid;
+	int retval;
+
+	dynid = kzalloc(sizeof(*dynid), GFP_KERNEL);
+	if (!dynid)
+		return -ENOMEM;
+
+	dynid->id.vendor = vendor;
+	dynid->id.device = device;
+	dynid->id.subvendor = subvendor;
+	dynid->id.subdevice = subdevice;
+	dynid->id.class = class;
+	dynid->id.class_mask = class_mask;
+	dynid->id.driver_data = driver_data;
+
+	spin_lock(&drv->dynids.lock);
+	list_add_tail(&dynid->node, &drv->dynids.list);
+	spin_unlock(&drv->dynids.lock);
+
+	get_driver(&drv->driver);
+	retval = driver_attach(&drv->driver);
+	put_driver(&drv->driver);
+
+	return retval;
+}
+
+static void pci_free_dynids(struct pci_driver *drv)
+{
+	struct pci_dynid *dynid, *n;
 
+	spin_lock(&drv->dynids.lock);
+	list_for_each_entry_safe(dynid, n, &drv->dynids.list, node) {
+		list_del(&dynid->node);
+		kfree(dynid);
+	}
+	spin_unlock(&drv->dynids.lock);
+}
+
+/*
+ * Dynamic device ID manipulation via sysfs is disabled for !CONFIG_HOTPLUG
+ */
+#ifdef CONFIG_HOTPLUG
 /**
- * store_new_id - add a new PCI device ID to this driver and re-probe devices
+ * store_new_id - sysfs frontend to pci_add_dynid()
  * @driver: target device driver
  * @buf: buffer for scanning device ID data
  * @count: input size
  *
- * Adds a new dynamic pci device ID to this driver,
- * and causes the driver to probe for all devices again.
+ * Allow PCI IDs to be added to an existing driver via sysfs.
  */
 static ssize_t
 store_new_id(struct device_driver *driver, const char *buf, size_t count)
 {
-	struct pci_dynid *dynid;
 	struct pci_driver *pdrv = to_pci_driver(driver);
 	const struct pci_device_id *ids = pdrv->id_table;
 	__u32 vendor, device, subvendor=PCI_ANY_ID,
 		subdevice=PCI_ANY_ID, class=0, class_mask=0;
 	unsigned long driver_data=0;
 	int fields=0;
-	int retval=0;
+	int retval;
 
 	fields = sscanf(buf, "%x %x %x %x %x %x %lx",
 			&vendor, &device, &subvendor, &subdevice,
@@ -72,27 +133,8 @@ store_new_id(struct device_driver *driver, const char *buf, size_t count)
 			return retval;
 	}
 
-	dynid = kzalloc(sizeof(*dynid), GFP_KERNEL);
-	if (!dynid)
-		return -ENOMEM;
-
-	dynid->id.vendor = vendor;
-	dynid->id.device = device;
-	dynid->id.subvendor = subvendor;
-	dynid->id.subdevice = subdevice;
-	dynid->id.class = class;
-	dynid->id.class_mask = class_mask;
-	dynid->id.driver_data = driver_data;
-
-	spin_lock(&pdrv->dynids.lock);
-	list_add_tail(&dynid->node, &pdrv->dynids.list);
-	spin_unlock(&pdrv->dynids.lock);
-
-	if (get_driver(&pdrv->driver)) {
-		retval = driver_attach(&pdrv->driver);
-		put_driver(&pdrv->driver);
-	}
-
+	retval = pci_add_dynid(pdrv, vendor, device, subvendor, subdevice,
+			       class, class_mask, driver_data);
 	if (retval)
 		return retval;
 	return count;
@@ -145,19 +187,6 @@ store_remove_id(struct device_driver *driver, const char *buf, size_t count)
 }
 static DRIVER_ATTR(remove_id, S_IWUSR, NULL, store_remove_id);
 
-static void
-pci_free_dynids(struct pci_driver *drv)
-{
-	struct pci_dynid *dynid, *n;
-
-	spin_lock(&drv->dynids.lock);
-	list_for_each_entry_safe(dynid, n, &drv->dynids.list, node) {
-		list_del(&dynid->node);
-		kfree(dynid);
-	}
-	spin_unlock(&drv->dynids.lock);
-}
-
 static int
 pci_create_newid_file(struct pci_driver *drv)
 {
@@ -186,7 +215,6 @@ static void pci_remove_removeid_file(struct pci_driver *drv)
 	driver_remove_file(&drv->driver, &driver_attr_remove_id);
 }
 #else /* !CONFIG_HOTPLUG */
-static inline void pci_free_dynids(struct pci_driver *drv) {}
 static inline int pci_create_newid_file(struct pci_driver *drv)
 {
 	return 0;
@@ -417,8 +445,6 @@ static int pci_legacy_suspend(struct device *dev, pm_message_t state)
 	struct pci_dev * pci_dev = to_pci_dev(dev);
 	struct pci_driver * drv = pci_dev->driver;
 
-	pci_dev->state_saved = false;
-
 	if (drv && drv->suspend) {
 		pci_power_t prev = pci_dev->current_state;
 		int error;
@@ -514,7 +540,6 @@ static int pci_restore_standard_config(struct pci_dev *pci_dev)
 static void pci_pm_default_resume_noirq(struct pci_dev *pci_dev)
 {
 	pci_restore_standard_config(pci_dev);
-	pci_dev->state_saved = false;
 	pci_fixup_device(pci_fixup_resume_early, pci_dev);
 }
 
@@ -580,8 +605,6 @@ static int pci_pm_suspend(struct device *dev)
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_suspend(dev, PMSG_SUSPEND);
 
-	pci_dev->state_saved = false;
-
 	if (!pm) {
 		pci_pm_default_suspend(pci_dev);
 		goto Fixup;
@@ -694,7 +717,7 @@ static int pci_pm_resume(struct device *dev)
 		pci_pm_reenable_device(pci_dev);
 	}
 
-	return 0;
+	return error;
 }
 
 #else /* !CONFIG_SUSPEND */
@@ -716,8 +739,6 @@ static int pci_pm_freeze(struct device *dev)
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_suspend(dev, PMSG_FREEZE);
 
-	pci_dev->state_saved = false;
-
 	if (!pm) {
 		pci_pm_default_suspend(pci_dev);
 		return 0;
@@ -793,6 +814,8 @@ static int pci_pm_thaw(struct device *dev)
 		pci_pm_reenable_device(pci_dev);
 	}
 
+	pci_dev->state_saved = false;
+
 	return error;
 }
 
@@ -804,8 +827,6 @@ static int pci_pm_poweroff(struct device *dev)
 	if (pci_has_legacy_pm_support(pci_dev))
 		return pci_legacy_suspend(dev, PMSG_HIBERNATE);
 
-	pci_dev->state_saved = false;
-
 	if (!pm) {
 		pci_pm_default_suspend(pci_dev);
 		goto Fixup;
@@ -1106,6 +1127,7 @@ static int __init pci_driver_init(void)
 
 postcore_initcall(pci_driver_init);
 
+EXPORT_SYMBOL_GPL(pci_add_dynid);
 EXPORT_SYMBOL(pci_match_id);
 EXPORT_SYMBOL(__pci_register_driver);
 EXPORT_SYMBOL(pci_unregister_driver);
diff --git a/drivers/pci/pci-stub.c b/drivers/pci/pci-stub.c
index 74fbec0bf6c..f7b68ca6cc9 100644
--- a/drivers/pci/pci-stub.c
+++ b/drivers/pci/pci-stub.c
@@ -19,8 +19,16 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 
+static char ids[1024] __initdata;
+
+module_param_string(ids, ids, sizeof(ids), 0);
+MODULE_PARM_DESC(ids, "Initial PCI IDs to add to the stub driver, format is "
+		 "\"vendor:device[:subvendor[:subdevice[:class[:class_mask]]]]\""
+		 " and multiple comma separated entries can be specified");
+
 static int pci_stub_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
+	dev_printk(KERN_INFO, &dev->dev, "claimed by stub\n");
 	return 0;
 }
 
@@ -32,7 +40,42 @@ static struct pci_driver stub_driver = {
 
 static int __init pci_stub_init(void)
 {
-	return pci_register_driver(&stub_driver);
+	char *p, *id;
+	int rc;
+
+	rc = pci_register_driver(&stub_driver);
+	if (rc)
+		return rc;
+
+	/* add ids specified in the module parameter */
+	p = ids;
+	while ((id = strsep(&p, ","))) {
+		unsigned int vendor, device, subvendor = PCI_ANY_ID,
+			subdevice = PCI_ANY_ID, class=0, class_mask=0;
+		int fields;
+
+		fields = sscanf(id, "%x:%x:%x:%x:%x:%x",
+				&vendor, &device, &subvendor, &subdevice,
+				&class, &class_mask);
+
+		if (fields < 2) {
+			printk(KERN_WARNING
+			       "pci-stub: invalid id string \"%s\"\n", id);
+			continue;
+		}
+
+		printk(KERN_INFO
+		       "pci-stub: add %04X:%04X sub=%04X:%04X cls=%08X/%08X\n",
+		       vendor, device, subvendor, subdevice, class, class_mask);
+
+		rc = pci_add_dynid(&stub_driver, vendor, device,
+				   subvendor, subdevice, class, class_mask, 0);
+		if (rc)
+			printk(KERN_WARNING
+			       "pci-stub: failed to add dynamic id (%d)\n", rc);
+	}
+
+	return 0;
 }
 
 static void __exit pci_stub_exit(void)
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 85ebd02a64a..0f6382f090e 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -916,6 +916,24 @@ int __attribute__ ((weak)) pcibios_add_platform_entries(struct pci_dev *dev)
 	return 0;
 }
 
+static ssize_t reset_store(struct device *dev,
+			   struct device_attribute *attr, const char *buf,
+			   size_t count)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	unsigned long val;
+	ssize_t result = strict_strtoul(buf, 0, &val);
+
+	if (result < 0)
+		return result;
+
+	if (val != 1)
+		return -EINVAL;
+	return pci_reset_function(pdev);
+}
+
+static struct device_attribute reset_attr = __ATTR(reset, 0200, NULL, reset_store);
+
 static int pci_create_capabilities_sysfs(struct pci_dev *dev)
 {
 	int retval;
@@ -943,7 +961,22 @@ static int pci_create_capabilities_sysfs(struct pci_dev *dev)
 	/* Active State Power Management */
 	pcie_aspm_create_sysfs_dev_files(dev);
 
+	if (!pci_probe_reset_function(dev)) {
+		retval = device_create_file(&dev->dev, &reset_attr);
+		if (retval)
+			goto error;
+		dev->reset_fn = 1;
+	}
 	return 0;
+
+error:
+	pcie_aspm_remove_sysfs_dev_files(dev);
+	if (dev->vpd && dev->vpd->attr) {
+		sysfs_remove_bin_file(&dev->dev.kobj, dev->vpd->attr);
+		kfree(dev->vpd->attr);
+	}
+
+	return retval;
 }
 
 int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
@@ -1037,6 +1070,10 @@ static void pci_remove_capabilities_sysfs(struct pci_dev *dev)
 	}
 
 	pcie_aspm_remove_sysfs_dev_files(dev);
+	if (dev->reset_fn) {
+		device_remove_file(&dev->dev, &reset_attr);
+		dev->reset_fn = 0;
+	}
 }
 
 /**
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 7b70312181d..6edecff0b41 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -41,6 +41,12 @@ int pci_domains_supported = 1;
 unsigned long pci_cardbus_io_size = DEFAULT_CARDBUS_IO_SIZE;
 unsigned long pci_cardbus_mem_size = DEFAULT_CARDBUS_MEM_SIZE;
 
+#define DEFAULT_HOTPLUG_IO_SIZE		(256)
+#define DEFAULT_HOTPLUG_MEM_SIZE	(2*1024*1024)
+/* pci=hpmemsize=nnM,hpiosize=nn can override this */
+unsigned long pci_hotplug_io_size  = DEFAULT_HOTPLUG_IO_SIZE;
+unsigned long pci_hotplug_mem_size = DEFAULT_HOTPLUG_MEM_SIZE;
+
 /**
  * pci_bus_max_busnr - returns maximum PCI bus number of given bus' children
  * @bus: pointer to PCI bus structure to search
@@ -848,6 +854,7 @@ pci_restore_state(struct pci_dev *dev)
 
 	if (!dev->state_saved)
 		return 0;
+
 	/* PCI Express register must be restored first */
 	pci_restore_pcie_state(dev);
 
@@ -869,6 +876,8 @@ pci_restore_state(struct pci_dev *dev)
 	pci_restore_msi_state(dev);
 	pci_restore_iov_state(dev);
 
+	dev->state_saved = false;
+
 	return 0;
 }
 
@@ -1214,30 +1223,40 @@ void pci_pme_active(struct pci_dev *dev, bool enable)
  */
 int pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool enable)
 {
-	int error = 0;
-	bool pme_done = false;
+	int ret = 0;
 
 	if (enable && !device_may_wakeup(&dev->dev))
 		return -EINVAL;
 
+	/* Don't do the same thing twice in a row for one device. */
+	if (!!enable == !!dev->wakeup_prepared)
+		return 0;
+
 	/*
 	 * According to "PCI System Architecture" 4th ed. by Tom Shanley & Don
 	 * Anderson we should be doing PME# wake enable followed by ACPI wake
 	 * enable.  To disable wake-up we call the platform first, for symmetry.
 	 */
 
-	if (!enable && platform_pci_can_wakeup(dev))
-		error = platform_pci_sleep_wake(dev, false);
-
-	if (!enable || pci_pme_capable(dev, state)) {
-		pci_pme_active(dev, enable);
-		pme_done = true;
-	}
+	if (enable) {
+		int error;
 
-	if (enable && platform_pci_can_wakeup(dev))
+		if (pci_pme_capable(dev, state))
+			pci_pme_active(dev, true);
+		else
+			ret = 1;
 		error = platform_pci_sleep_wake(dev, true);
+		if (ret)
+			ret = error;
+		if (!ret)
+			dev->wakeup_prepared = true;
+	} else {
+		platform_pci_sleep_wake(dev, false);
+		pci_pme_active(dev, false);
+		dev->wakeup_prepared = false;
+	}
 
-	return pme_done ? 0 : error;
+	return ret;
 }
 
 /**
@@ -1356,6 +1375,7 @@ void pci_pm_init(struct pci_dev *dev)
 	int pm;
 	u16 pmc;
 
+	dev->wakeup_prepared = false;
 	dev->pm_cap = 0;
 
 	/* find PCI PM capability in list */
@@ -2262,6 +2282,22 @@ int __pci_reset_function(struct pci_dev *dev)
 EXPORT_SYMBOL_GPL(__pci_reset_function);
 
 /**
+ * pci_probe_reset_function - check whether the device can be safely reset
+ * @dev: PCI device to reset
+ *
+ * Some devices allow an individual function to be reset without affecting
+ * other functions in the same device.  The PCI device must be responsive
+ * to PCI config space in order to use this function.
+ *
+ * Returns 0 if the device function can be reset or negative if the
+ * device doesn't support resetting a single function.
+ */
+int pci_probe_reset_function(struct pci_dev *dev)
+{
+	return pci_dev_reset(dev, 1);
+}
+
+/**
  * pci_reset_function - quiesce and reset a PCI device function
  * @dev: PCI device to reset
  *
@@ -2504,6 +2540,50 @@ int pci_resource_bar(struct pci_dev *dev, int resno, enum pci_bar_type *type)
 	return 0;
 }
 
+/**
+ * pci_set_vga_state - set VGA decode state on device and parents if requested
+ * @dev the PCI device
+ * @decode - true = enable decoding, false = disable decoding
+ * @command_bits PCI_COMMAND_IO and/or PCI_COMMAND_MEMORY
+ * @change_bridge - traverse ancestors and change bridges
+ */
+int pci_set_vga_state(struct pci_dev *dev, bool decode,
+		      unsigned int command_bits, bool change_bridge)
+{
+	struct pci_bus *bus;
+	struct pci_dev *bridge;
+	u16 cmd;
+
+	WARN_ON(command_bits & ~(PCI_COMMAND_IO|PCI_COMMAND_MEMORY));
+
+	pci_read_config_word(dev, PCI_COMMAND, &cmd);
+	if (decode == true)
+		cmd |= command_bits;
+	else
+		cmd &= ~command_bits;
+	pci_write_config_word(dev, PCI_COMMAND, cmd);
+
+	if (change_bridge == false)
+		return 0;
+
+	bus = dev->bus;
+	while (bus) {
+		bridge = bus->self;
+		if (bridge) {
+			pci_read_config_word(bridge, PCI_BRIDGE_CONTROL,
+					     &cmd);
+			if (decode == true)
+				cmd |= PCI_BRIDGE_CTL_VGA;
+			else
+				cmd &= ~PCI_BRIDGE_CTL_VGA;
+			pci_write_config_word(bridge, PCI_BRIDGE_CONTROL,
+					      cmd);
+		}
+		bus = bus->parent;
+	}
+	return 0;
+}
+
 #define RESOURCE_ALIGNMENT_PARAM_SIZE COMMAND_LINE_SIZE
 static char resource_alignment_param[RESOURCE_ALIGNMENT_PARAM_SIZE] = {0};
 spinlock_t resource_alignment_lock = SPIN_LOCK_UNLOCKED;
@@ -2672,6 +2752,10 @@ static int __init pci_setup(char *str)
 							strlen(str + 19));
 			} else if (!strncmp(str, "ecrc=", 5)) {
 				pcie_ecrc_get_policy(str + 5);
+			} else if (!strncmp(str, "hpiosize=", 9)) {
+				pci_hotplug_io_size = memparse(str + 9, &str);
+			} else if (!strncmp(str, "hpmemsize=", 10)) {
+				pci_hotplug_mem_size = memparse(str + 10, &str);
 			} else {
 				printk(KERN_ERR "PCI: Unknown option `%s'\n",
 						str);
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 5ff4d25bf0e..d92d1954a2f 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -16,6 +16,7 @@ extern void pci_cleanup_rom(struct pci_dev *dev);
 extern int pci_mmap_fits(struct pci_dev *pdev, int resno,
 			 struct vm_area_struct *vma);
 #endif
+int pci_probe_reset_function(struct pci_dev *dev);
 
 /**
  * struct pci_platform_pm_ops - Firmware PM callbacks
@@ -133,7 +134,6 @@ static inline int pci_no_d1d2(struct pci_dev *dev)
 	return (dev->no_d1d2 || parent_dstates);
 
 }
-extern int pcie_mch_quirk;
 extern struct device_attribute pci_dev_attrs[];
 extern struct device_attribute dev_attr_cpuaffinity;
 extern struct device_attribute dev_attr_cpulistaffinity;
diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c
index d92ae21a59d..62d15f652bb 100644
--- a/drivers/pci/pcie/aer/aer_inject.c
+++ b/drivers/pci/pcie/aer/aer_inject.c
@@ -22,11 +22,10 @@
 #include <linux/miscdevice.h>
 #include <linux/pci.h>
 #include <linux/fs.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
 #include "aerdrv.h"
 
-struct aer_error_inj
-{
+struct aer_error_inj {
 	u8 bus;
 	u8 dev;
 	u8 fn;
@@ -38,8 +37,7 @@ struct aer_error_inj
 	u32 header_log3;
 };
 
-struct aer_error
-{
+struct aer_error {
 	struct list_head list;
 	unsigned int bus;
 	unsigned int devfn;
@@ -55,8 +53,7 @@ struct aer_error
 	u32 source_id;
 };
 
-struct pci_bus_ops
-{
+struct pci_bus_ops {
 	struct list_head list;
 	struct pci_bus *bus;
 	struct pci_ops *ops;
@@ -150,7 +147,7 @@ static u32 *find_pci_config_dword(struct aer_error *err, int where,
 		target = &err->header_log1;
 		break;
 	case PCI_ERR_HEADER_LOG+8:
-	        target = &err->header_log2;
+		target = &err->header_log2;
 		break;
 	case PCI_ERR_HEADER_LOG+12:
 		target = &err->header_log3;
@@ -258,8 +255,7 @@ static int pci_bus_set_aer_ops(struct pci_bus *bus)
 	bus_ops = NULL;
 out:
 	spin_unlock_irqrestore(&inject_lock, flags);
-	if (bus_ops)
-		kfree(bus_ops);
+	kfree(bus_ops);
 	return 0;
 }
 
@@ -401,10 +397,8 @@ static int aer_inject(struct aer_error_inj *einj)
 	else
 		ret = -EINVAL;
 out_put:
-	if (err_alloc)
-		kfree(err_alloc);
-	if (rperr_alloc)
-		kfree(rperr_alloc);
+	kfree(err_alloc);
+	kfree(rperr_alloc);
 	pci_dev_put(dev);
 	return ret;
 }
@@ -458,8 +452,7 @@ static void __exit aer_inject_exit(void)
 	}
 
 	spin_lock_irqsave(&inject_lock, flags);
-	list_for_each_entry_safe(err, err_next,
-				 &pci_bus_ops_list, list) {
+	list_for_each_entry_safe(err, err_next, &pci_bus_ops_list, list) {
 		list_del(&err->list);
 		kfree(err);
 	}
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c
index 4770f13b3ca..10c0e62bd5a 100644
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -38,7 +38,7 @@ MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
 
-static int __devinit aer_probe (struct pcie_device *dev);
+static int __devinit aer_probe(struct pcie_device *dev);
 static void aer_remove(struct pcie_device *dev);
 static pci_ers_result_t aer_error_detected(struct pci_dev *dev,
 	enum pci_channel_state error);
@@ -47,7 +47,7 @@ static pci_ers_result_t aer_root_reset(struct pci_dev *dev);
 
 static struct pci_error_handlers aer_error_handlers = {
 	.error_detected = aer_error_detected,
-	.resume = aer_error_resume,
+	.resume		= aer_error_resume,
 };
 
 static struct pcie_port_service_driver aerdriver = {
@@ -134,12 +134,12 @@ EXPORT_SYMBOL_GPL(aer_irq);
  *
  * Invoked when Root Port's AER service is loaded.
  **/
-static struct aer_rpc* aer_alloc_rpc(struct pcie_device *dev)
+static struct aer_rpc *aer_alloc_rpc(struct pcie_device *dev)
 {
 	struct aer_rpc *rpc;
 
-	if (!(rpc = kzalloc(sizeof(struct aer_rpc),
-		GFP_KERNEL)))
+	rpc = kzalloc(sizeof(struct aer_rpc), GFP_KERNEL);
+	if (!rpc)
 		return NULL;
 
 	/*
@@ -189,26 +189,28 @@ static void aer_remove(struct pcie_device *dev)
  *
  * Invoked when PCI Express bus loads AER service driver.
  **/
-static int __devinit aer_probe (struct pcie_device *dev)
+static int __devinit aer_probe(struct pcie_device *dev)
 {
 	int status;
 	struct aer_rpc *rpc;
 	struct device *device = &dev->device;
 
 	/* Init */
-	if ((status = aer_init(dev)))
+	status = aer_init(dev);
+	if (status)
 		return status;
 
 	/* Alloc rpc data structure */
-	if (!(rpc = aer_alloc_rpc(dev))) {
+	rpc = aer_alloc_rpc(dev);
+	if (!rpc) {
 		dev_printk(KERN_DEBUG, device, "alloc rpc failed\n");
 		aer_remove(dev);
 		return -ENOMEM;
 	}
 
 	/* Request IRQ ISR */
-	if ((status = request_irq(dev->irq, aer_irq, IRQF_SHARED, "aerdrv",
-				dev))) {
+	status = request_irq(dev->irq, aer_irq, IRQF_SHARED, "aerdrv", dev);
+	if (status) {
 		dev_printk(KERN_DEBUG, device, "request IRQ failed\n");
 		aer_remove(dev);
 		return status;
diff --git a/drivers/pci/pcie/aer/aerdrv.h b/drivers/pci/pcie/aer/aerdrv.h
index bbd7428ca2d..bd833ea3ba4 100644
--- a/drivers/pci/pcie/aer/aerdrv.h
+++ b/drivers/pci/pcie/aer/aerdrv.h
@@ -16,12 +16,9 @@
 #define AER_NONFATAL			0
 #define AER_FATAL			1
 #define AER_CORRECTABLE			2
-#define AER_UNCORRECTABLE		4
-#define AER_ERROR_MASK			0x001fffff
-#define AER_ERROR(d)			(d & AER_ERROR_MASK)
 
 /* Root Error Status Register Bits */
-#define ROOT_ERR_STATUS_MASKS			0x0f
+#define ROOT_ERR_STATUS_MASKS		0x0f
 
 #define SYSTEM_ERROR_INTR_ON_MESG_MASK	(PCI_EXP_RTCTL_SECEE|	\
 					PCI_EXP_RTCTL_SENFEE|	\
@@ -32,8 +29,6 @@
 #define ERR_COR_ID(d)			(d & 0xffff)
 #define ERR_UNCOR_ID(d)			(d >> 16)
 
-#define AER_SUCCESS			0
-#define AER_UNSUCCESS			1
 #define AER_ERROR_SOURCES_MAX		100
 
 #define AER_LOG_TLP_MASKS		(PCI_ERR_UNC_POISON_TLP|	\
@@ -43,13 +38,6 @@
 					PCI_ERR_UNC_UNX_COMP|		\
 					PCI_ERR_UNC_MALF_TLP)
 
-/* AER Error Info Flags */
-#define AER_TLP_HEADER_VALID_FLAG	0x00000001
-#define AER_MULTI_ERROR_VALID_FLAG	0x00000002
-
-#define ERR_CORRECTABLE_ERROR_MASK	0x000031c1
-#define ERR_UNCORRECTABLE_ERROR_MASK	0x001ff010
-
 struct header_log_regs {
 	unsigned int dw0;
 	unsigned int dw1;
@@ -61,11 +49,20 @@ struct header_log_regs {
 struct aer_err_info {
 	struct pci_dev *dev[AER_MAX_MULTI_ERR_DEVICES];
 	int error_dev_num;
-	u16 id;
-	int severity;			/* 0:NONFATAL | 1:FATAL | 2:COR */
-	int flags;
+
+	unsigned int id:16;
+
+	unsigned int severity:2;	/* 0:NONFATAL | 1:FATAL | 2:COR */
+	unsigned int __pad1:5;
+	unsigned int multi_error_valid:1;
+
+	unsigned int first_error:5;
+	unsigned int __pad2:2;
+	unsigned int tlp_header_valid:1;
+
 	unsigned int status;		/* COR/UNCOR Error Status */
-	struct header_log_regs tlp; 	/* TLP Header */
+	unsigned int mask;		/* COR/UNCOR Error Mask */
+	struct header_log_regs tlp;	/* TLP Header */
 };
 
 struct aer_err_source {
@@ -125,6 +122,7 @@ extern void aer_delete_rootport(struct aer_rpc *rpc);
 extern int aer_init(struct pcie_device *dev);
 extern void aer_isr(struct work_struct *work);
 extern void aer_print_error(struct pci_dev *dev, struct aer_err_info *info);
+extern void aer_print_port_info(struct pci_dev *dev, struct aer_err_info *info);
 extern irqreturn_t aer_irq(int irq, void *context);
 
 #ifdef CONFIG_ACPI
@@ -136,4 +134,4 @@ static inline int aer_osc_setup(struct pcie_device *pciedev)
 }
 #endif
 
-#endif //_AERDRV_H_
+#endif /* _AERDRV_H_ */
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index 3d8872704a5..9f5ccbeb4fa 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -49,10 +49,11 @@ int pci_enable_pcie_error_reporting(struct pci_dev *dev)
 		PCI_EXP_DEVCTL_NFERE |
 		PCI_EXP_DEVCTL_FERE |
 		PCI_EXP_DEVCTL_URRE;
-	pci_write_config_word(dev, pos+PCI_EXP_DEVCTL,
-			reg16);
+	pci_write_config_word(dev, pos+PCI_EXP_DEVCTL, reg16);
+
 	return 0;
 }
+EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting);
 
 int pci_disable_pcie_error_reporting(struct pci_dev *dev)
 {
@@ -68,10 +69,11 @@ int pci_disable_pcie_error_reporting(struct pci_dev *dev)
 			PCI_EXP_DEVCTL_NFERE |
 			PCI_EXP_DEVCTL_FERE |
 			PCI_EXP_DEVCTL_URRE);
-	pci_write_config_word(dev, pos+PCI_EXP_DEVCTL,
-			reg16);
+	pci_write_config_word(dev, pos+PCI_EXP_DEVCTL, reg16);
+
 	return 0;
 }
+EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting);
 
 int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
 {
@@ -92,6 +94,7 @@ int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(pci_cleanup_aer_uncorrect_error_status);
 
 #if 0
 int pci_cleanup_aer_correct_error_status(struct pci_dev *dev)
@@ -110,7 +113,6 @@ int pci_cleanup_aer_correct_error_status(struct pci_dev *dev)
 }
 #endif  /*  0  */
 
-
 static int set_device_error_reporting(struct pci_dev *dev, void *data)
 {
 	bool enable = *((bool *)data);
@@ -164,8 +166,9 @@ static int add_error_device(struct aer_err_info *e_info, struct pci_dev *dev)
 		e_info->dev[e_info->error_dev_num] = dev;
 		e_info->error_dev_num++;
 		return 1;
-	} else
-		return 0;
+	}
+
+	return 0;
 }
 
 
@@ -193,7 +196,7 @@ static int find_device_iter(struct pci_dev *dev, void *data)
 		 * If there is no multiple error, we stop
 		 * or continue based on the id comparing.
 		 */
-		if (!(e_info->flags & AER_MULTI_ERROR_VALID_FLAG))
+		if (!e_info->multi_error_valid)
 			return result;
 
 		/*
@@ -233,24 +236,16 @@ static int find_device_iter(struct pci_dev *dev, void *data)
 	status = 0;
 	mask = 0;
 	if (e_info->severity == AER_CORRECTABLE) {
-		pci_read_config_dword(dev,
-				pos + PCI_ERR_COR_STATUS,
-				&status);
-		pci_read_config_dword(dev,
-				pos + PCI_ERR_COR_MASK,
-				&mask);
-		if (status & ERR_CORRECTABLE_ERROR_MASK & ~mask) {
+		pci_read_config_dword(dev, pos + PCI_ERR_COR_STATUS, &status);
+		pci_read_config_dword(dev, pos + PCI_ERR_COR_MASK, &mask);
+		if (status & ~mask) {
 			add_error_device(e_info, dev);
 			goto added;
 		}
 	} else {
-		pci_read_config_dword(dev,
-				pos + PCI_ERR_UNCOR_STATUS,
-				&status);
-		pci_read_config_dword(dev,
-				pos + PCI_ERR_UNCOR_MASK,
-				&mask);
-		if (status & ERR_UNCORRECTABLE_ERROR_MASK & ~mask) {
+		pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS, &status);
+		pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_MASK, &mask);
+		if (status & ~mask) {
 			add_error_device(e_info, dev);
 			goto added;
 		}
@@ -259,7 +254,7 @@ static int find_device_iter(struct pci_dev *dev, void *data)
 	return 0;
 
 added:
-	if (e_info->flags & AER_MULTI_ERROR_VALID_FLAG)
+	if (e_info->multi_error_valid)
 		return 0;
 	else
 		return 1;
@@ -411,8 +406,7 @@ static pci_ers_result_t broadcast_error_message(struct pci_dev *dev,
 			pci_cleanup_aer_uncorrect_error_status(dev);
 			dev->error_state = pci_channel_io_normal;
 		}
-	}
-	else {
+	} else {
 		/*
 		 * If the error is reported by an end point, we think this
 		 * error is related to the upstream link of the end point.
@@ -473,7 +467,7 @@ static pci_ers_result_t reset_link(struct pcie_device *aerdev,
 	if (dev->hdr_type & PCI_HEADER_TYPE_BRIDGE)
 		udev = dev;
 	else
-		udev= dev->bus->self;
+		udev = dev->bus->self;
 
 	data.is_downstream = 0;
 	data.aer_driver = NULL;
@@ -576,7 +570,7 @@ static pci_ers_result_t do_recovery(struct pcie_device *aerdev,
  *
  * Invoked when an error being detected by Root Port.
  */
-static void handle_error_source(struct pcie_device * aerdev,
+static void handle_error_source(struct pcie_device *aerdev,
 	struct pci_dev *dev,
 	struct aer_err_info *info)
 {
@@ -682,7 +676,7 @@ static void disable_root_aer(struct aer_rpc *rpc)
  *
  * Invoked by DPC handler to consume an error.
  */
-static struct aer_err_source* get_e_source(struct aer_rpc *rpc)
+static struct aer_err_source *get_e_source(struct aer_rpc *rpc)
 {
 	struct aer_err_source *e_source;
 	unsigned long flags;
@@ -702,32 +696,50 @@ static struct aer_err_source* get_e_source(struct aer_rpc *rpc)
 	return e_source;
 }
 
+/**
+ * get_device_error_info - read error status from dev and store it to info
+ * @dev: pointer to the device expected to have a error record
+ * @info: pointer to structure to store the error record
+ *
+ * Return 1 on success, 0 on error.
+ */
 static int get_device_error_info(struct pci_dev *dev, struct aer_err_info *info)
 {
-	int pos;
+	int pos, temp;
+
+	info->status = 0;
+	info->tlp_header_valid = 0;
 
 	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);
 
 	/* The device might not support AER */
 	if (!pos)
-		return AER_SUCCESS;
+		return 1;
 
 	if (info->severity == AER_CORRECTABLE) {
 		pci_read_config_dword(dev, pos + PCI_ERR_COR_STATUS,
 			&info->status);
-		if (!(info->status & ERR_CORRECTABLE_ERROR_MASK))
-			return AER_UNSUCCESS;
+		pci_read_config_dword(dev, pos + PCI_ERR_COR_MASK,
+			&info->mask);
+		if (!(info->status & ~info->mask))
+			return 0;
 	} else if (dev->hdr_type & PCI_HEADER_TYPE_BRIDGE ||
 		info->severity == AER_NONFATAL) {
 
 		/* Link is still healthy for IO reads */
 		pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS,
 			&info->status);
-		if (!(info->status & ERR_UNCORRECTABLE_ERROR_MASK))
-			return AER_UNSUCCESS;
+		pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_MASK,
+			&info->mask);
+		if (!(info->status & ~info->mask))
+			return 0;
+
+		/* Get First Error Pointer */
+		pci_read_config_dword(dev, pos + PCI_ERR_CAP, &temp);
+		info->first_error = PCI_ERR_CAP_FEP(temp);
 
 		if (info->status & AER_LOG_TLP_MASKS) {
-			info->flags |= AER_TLP_HEADER_VALID_FLAG;
+			info->tlp_header_valid = 1;
 			pci_read_config_dword(dev,
 				pos + PCI_ERR_HEADER_LOG, &info->tlp.dw0);
 			pci_read_config_dword(dev,
@@ -739,7 +751,7 @@ static int get_device_error_info(struct pci_dev *dev, struct aer_err_info *info)
 		}
 	}
 
-	return AER_SUCCESS;
+	return 1;
 }
 
 static inline void aer_process_err_devices(struct pcie_device *p_device,
@@ -753,14 +765,14 @@ static inline void aer_process_err_devices(struct pcie_device *p_device,
 				e_info->id);
 	}
 
+	/* Report all before handle them, not to lost records by reset etc. */
 	for (i = 0; i < e_info->error_dev_num && e_info->dev[i]; i++) {
-		if (get_device_error_info(e_info->dev[i], e_info) ==
-				AER_SUCCESS) {
+		if (get_device_error_info(e_info->dev[i], e_info))
 			aer_print_error(e_info->dev[i], e_info);
-			handle_error_source(p_device,
-					e_info->dev[i],
-					e_info);
-		}
+	}
+	for (i = 0; i < e_info->error_dev_num && e_info->dev[i]; i++) {
+		if (get_device_error_info(e_info->dev[i], e_info))
+			handle_error_source(p_device, e_info->dev[i], e_info);
 	}
 }
 
@@ -806,7 +818,9 @@ static void aer_isr_one_error(struct pcie_device *p_device,
 		if (e_src->status &
 			(PCI_ERR_ROOT_MULTI_COR_RCV |
 			 PCI_ERR_ROOT_MULTI_UNCOR_RCV))
-			e_info->flags |= AER_MULTI_ERROR_VALID_FLAG;
+			e_info->multi_error_valid = 1;
+
+		aer_print_port_info(p_device->port, e_info);
 
 		find_source_device(p_device->port, e_info);
 		aer_process_err_devices(p_device, e_info);
@@ -863,10 +877,5 @@ int aer_init(struct pcie_device *dev)
 	if (aer_osc_setup(dev) && !forceload)
 		return -ENXIO;
 
-	return AER_SUCCESS;
+	return 0;
 }
-
-EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting);
-EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting);
-EXPORT_SYMBOL_GPL(pci_cleanup_aer_uncorrect_error_status);
-
diff --git a/drivers/pci/pcie/aer/aerdrv_errprint.c b/drivers/pci/pcie/aer/aerdrv_errprint.c
index 0fc29ae80df..44acde72294 100644
--- a/drivers/pci/pcie/aer/aerdrv_errprint.c
+++ b/drivers/pci/pcie/aer/aerdrv_errprint.c
@@ -27,69 +27,70 @@
 #define AER_AGENT_COMPLETER		2
 #define AER_AGENT_TRANSMITTER		3
 
-#define AER_AGENT_REQUESTER_MASK	(PCI_ERR_UNC_COMP_TIME|	\
-					PCI_ERR_UNC_UNSUP)
-
-#define AER_AGENT_COMPLETER_MASK	PCI_ERR_UNC_COMP_ABORT
-
-#define AER_AGENT_TRANSMITTER_MASK(t, e) (e & (PCI_ERR_COR_REP_ROLL| \
-	((t == AER_CORRECTABLE) ? PCI_ERR_COR_REP_TIMER: 0)))
+#define AER_AGENT_REQUESTER_MASK(t)	((t == AER_CORRECTABLE) ?	\
+	0 : (PCI_ERR_UNC_COMP_TIME|PCI_ERR_UNC_UNSUP))
+#define AER_AGENT_COMPLETER_MASK(t)	((t == AER_CORRECTABLE) ?	\
+	0 : PCI_ERR_UNC_COMP_ABORT)
+#define AER_AGENT_TRANSMITTER_MASK(t)	((t == AER_CORRECTABLE) ?	\
+	(PCI_ERR_COR_REP_ROLL|PCI_ERR_COR_REP_TIMER) : 0)
 
 #define AER_GET_AGENT(t, e)						\
-	((e & AER_AGENT_COMPLETER_MASK) ? AER_AGENT_COMPLETER :		\
-	(e & AER_AGENT_REQUESTER_MASK) ? AER_AGENT_REQUESTER :		\
-	(AER_AGENT_TRANSMITTER_MASK(t, e)) ? AER_AGENT_TRANSMITTER :	\
+	((e & AER_AGENT_COMPLETER_MASK(t)) ? AER_AGENT_COMPLETER :	\
+	(e & AER_AGENT_REQUESTER_MASK(t)) ? AER_AGENT_REQUESTER :	\
+	(e & AER_AGENT_TRANSMITTER_MASK(t)) ? AER_AGENT_TRANSMITTER :	\
 	AER_AGENT_RECEIVER)
 
-#define AER_PHYSICAL_LAYER_ERROR_MASK	PCI_ERR_COR_RCVR
-#define AER_DATA_LINK_LAYER_ERROR_MASK(t, e)	\
-		(PCI_ERR_UNC_DLP|		\
-		PCI_ERR_COR_BAD_TLP| 		\
-		PCI_ERR_COR_BAD_DLLP|		\
-		PCI_ERR_COR_REP_ROLL| 		\
-		((t == AER_CORRECTABLE) ?	\
-		PCI_ERR_COR_REP_TIMER: 0))
-
 #define AER_PHYSICAL_LAYER_ERROR	0
 #define AER_DATA_LINK_LAYER_ERROR	1
 #define AER_TRANSACTION_LAYER_ERROR	2
 
-#define AER_GET_LAYER_ERROR(t, e)				\
-	((e & AER_PHYSICAL_LAYER_ERROR_MASK) ?			\
-	AER_PHYSICAL_LAYER_ERROR :				\
-	(e & AER_DATA_LINK_LAYER_ERROR_MASK(t, e)) ?		\
-		AER_DATA_LINK_LAYER_ERROR : 			\
-		AER_TRANSACTION_LAYER_ERROR)
+#define AER_PHYSICAL_LAYER_ERROR_MASK(t) ((t == AER_CORRECTABLE) ?	\
+	PCI_ERR_COR_RCVR : 0)
+#define AER_DATA_LINK_LAYER_ERROR_MASK(t) ((t == AER_CORRECTABLE) ?	\
+	(PCI_ERR_COR_BAD_TLP|						\
+	PCI_ERR_COR_BAD_DLLP|						\
+	PCI_ERR_COR_REP_ROLL|						\
+	PCI_ERR_COR_REP_TIMER) : PCI_ERR_UNC_DLP)
+
+#define AER_GET_LAYER_ERROR(t, e)					\
+	((e & AER_PHYSICAL_LAYER_ERROR_MASK(t)) ? AER_PHYSICAL_LAYER_ERROR : \
+	(e & AER_DATA_LINK_LAYER_ERROR_MASK(t)) ? AER_DATA_LINK_LAYER_ERROR : \
+	AER_TRANSACTION_LAYER_ERROR)
+
+#define AER_PR(info, pdev, fmt, args...)				\
+	printk("%s%s %s: " fmt, (info->severity == AER_CORRECTABLE) ?	\
+		KERN_WARNING : KERN_ERR, dev_driver_string(&pdev->dev),	\
+		dev_name(&pdev->dev), ## args)
 
 /*
  * AER error strings
  */
-static char* aer_error_severity_string[] = {
+static char *aer_error_severity_string[] = {
 	"Uncorrected (Non-Fatal)",
 	"Uncorrected (Fatal)",
 	"Corrected"
 };
 
-static char* aer_error_layer[] = {
+static char *aer_error_layer[] = {
 	"Physical Layer",
 	"Data Link Layer",
 	"Transaction Layer"
 };
-static char* aer_correctable_error_string[] = {
-	"Receiver Error        ",	/* Bit Position 0 	*/
+static char *aer_correctable_error_string[] = {
+	"Receiver Error        ",	/* Bit Position 0	*/
 	NULL,
 	NULL,
 	NULL,
 	NULL,
 	NULL,
-	"Bad TLP               ",	/* Bit Position 6 	*/
-	"Bad DLLP              ",	/* Bit Position 7 	*/
-	"RELAY_NUM Rollover    ",	/* Bit Position 8 	*/
+	"Bad TLP               ",	/* Bit Position 6	*/
+	"Bad DLLP              ",	/* Bit Position 7	*/
+	"RELAY_NUM Rollover    ",	/* Bit Position 8	*/
 	NULL,
 	NULL,
 	NULL,
-	"Replay Timer Timeout  ",	/* Bit Position 12 	*/
-	"Advisory Non-Fatal    ", 	/* Bit Position 13	*/
+	"Replay Timer Timeout  ",	/* Bit Position 12	*/
+	"Advisory Non-Fatal    ",	/* Bit Position 13	*/
 	NULL,
 	NULL,
 	NULL,
@@ -110,7 +111,7 @@ static char* aer_correctable_error_string[] = {
 	NULL,
 };
 
-static char* aer_uncorrectable_error_string[] = {
+static char *aer_uncorrectable_error_string[] = {
 	NULL,
 	NULL,
 	NULL,
@@ -123,10 +124,10 @@ static char* aer_uncorrectable_error_string[] = {
 	NULL,
 	NULL,
 	NULL,
-	"Poisoned TLP          ",	/* Bit Position 12 	*/
+	"Poisoned TLP          ",	/* Bit Position 12	*/
 	"Flow Control Protocol ",	/* Bit Position 13	*/
-	"Completion Timeout    ",	/* Bit Position 14 	*/
-	"Completer Abort       ",	/* Bit Position 15 	*/
+	"Completion Timeout    ",	/* Bit Position 14	*/
+	"Completer Abort       ",	/* Bit Position 15	*/
 	"Unexpected Completion ",	/* Bit Position 16	*/
 	"Receiver Overflow     ",	/* Bit Position 17	*/
 	"Malformed TLP         ",	/* Bit Position 18	*/
@@ -145,98 +146,69 @@ static char* aer_uncorrectable_error_string[] = {
 	NULL,
 };
 
-static char* aer_agent_string[] = {
+static char *aer_agent_string[] = {
 	"Receiver ID",
 	"Requester ID",
 	"Completer ID",
 	"Transmitter ID"
 };
 
-static char * aer_get_error_source_name(int severity,
-			unsigned int status,
-			char errmsg_buff[])
+static void __aer_print_error(struct aer_err_info *info, struct pci_dev *dev)
 {
-	int i;
-	char * errmsg = NULL;
+	int i, status;
+	char *errmsg = NULL;
+
+	status = (info->status & ~info->mask);
 
 	for (i = 0; i < 32; i++) {
 		if (!(status & (1 << i)))
 			continue;
 
-		if (severity == AER_CORRECTABLE)
+		if (info->severity == AER_CORRECTABLE)
 			errmsg = aer_correctable_error_string[i];
 		else
 			errmsg = aer_uncorrectable_error_string[i];
 
-		if (!errmsg) {
-			sprintf(errmsg_buff, "Unknown Error Bit %2d  ", i);
-			errmsg = errmsg_buff;
-		}
-
-		break;
+		if (errmsg)
+			AER_PR(info, dev, "   [%2d] %s%s\n", i, errmsg,
+				info->first_error == i ? " (First)" : "");
+		else
+			AER_PR(info, dev, "   [%2d] Unknown Error Bit%s\n", i,
+				info->first_error == i ? " (First)" : "");
 	}
-
-	return errmsg;
 }
 
-static DEFINE_SPINLOCK(logbuf_lock);
-static char errmsg_buff[100];
 void aer_print_error(struct pci_dev *dev, struct aer_err_info *info)
 {
-	char * errmsg;
-	int err_layer, agent;
-	char * loglevel;
-
-	if (info->severity == AER_CORRECTABLE)
-		loglevel = KERN_WARNING;
-	else
-		loglevel = KERN_ERR;
-
-	printk("%s+------ PCI-Express Device Error ------+\n", loglevel);
-	printk("%sError Severity\t\t: %s\n", loglevel,
-		aer_error_severity_string[info->severity]);
-
-	if ( info->status == 0) {
-		printk("%sPCIE Bus Error type\t: (Unaccessible)\n", loglevel);
-		printk("%sUnaccessible Received\t: %s\n", loglevel,
-			info->flags & AER_MULTI_ERROR_VALID_FLAG ?
-				"Multiple" : "First");
-		printk("%sUnregistered Agent ID\t: %04x\n", loglevel,
-			(dev->bus->number << 8) | dev->devfn);
+	int id = ((dev->bus->number << 8) | dev->devfn);
+
+	if (info->status == 0) {
+		AER_PR(info, dev,
+			"PCIE Bus Error: severity=%s, type=Unaccessible, "
+			"id=%04x(Unregistered Agent ID)\n",
+			aer_error_severity_string[info->severity], id);
 	} else {
-		err_layer = AER_GET_LAYER_ERROR(info->severity, info->status);
-		printk("%sPCIE Bus Error type\t: %s\n", loglevel,
-			aer_error_layer[err_layer]);
-
-		spin_lock(&logbuf_lock);
-		errmsg = aer_get_error_source_name(info->severity,
-				info->status,
-				errmsg_buff);
-		printk("%s%s\t: %s\n", loglevel, errmsg,
-			info->flags & AER_MULTI_ERROR_VALID_FLAG ?
-				"Multiple" : "First");
-		spin_unlock(&logbuf_lock);
+		int layer, agent;
 
+		layer = AER_GET_LAYER_ERROR(info->severity, info->status);
 		agent = AER_GET_AGENT(info->severity, info->status);
-		printk("%s%s\t\t: %04x\n", loglevel,
-			aer_agent_string[agent],
-			(dev->bus->number << 8) | dev->devfn);
-
-		printk("%sVendorID=%04xh, DeviceID=%04xh,"
-			" Bus=%02xh, Device=%02xh, Function=%02xh\n",
-			loglevel,
-			dev->vendor,
-			dev->device,
-			dev->bus->number,
-			PCI_SLOT(dev->devfn),
-			PCI_FUNC(dev->devfn));
-
-		if (info->flags & AER_TLP_HEADER_VALID_FLAG) {
+
+		AER_PR(info, dev,
+			"PCIE Bus Error: severity=%s, type=%s, id=%04x(%s)\n",
+			aer_error_severity_string[info->severity],
+			aer_error_layer[layer], id, aer_agent_string[agent]);
+
+		AER_PR(info, dev,
+			"  device [%04x:%04x] error status/mask=%08x/%08x\n",
+			dev->vendor, dev->device, info->status, info->mask);
+
+		__aer_print_error(info, dev);
+
+		if (info->tlp_header_valid) {
 			unsigned char *tlp = (unsigned char *) &info->tlp;
-			printk("%sTLP Header:\n", loglevel);
-			printk("%s%02x%02x%02x%02x %02x%02x%02x%02x"
+			AER_PR(info, dev, "  TLP Header:"
+				" %02x%02x%02x%02x %02x%02x%02x%02x"
 				" %02x%02x%02x%02x %02x%02x%02x%02x\n",
-				loglevel,
 				*(tlp + 3), *(tlp + 2), *(tlp + 1), *tlp,
 				*(tlp + 7), *(tlp + 6), *(tlp + 5), *(tlp + 4),
 				*(tlp + 11), *(tlp + 10), *(tlp + 9),
@@ -244,5 +216,15 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info)
 				*(tlp + 13), *(tlp + 12));
 		}
 	}
+
+	if (info->id && info->error_dev_num > 1 && info->id == id)
+		AER_PR(info, dev,
+			"  Error of this Agent(%04x) is reported first\n", id);
 }
 
+void aer_print_port_info(struct pci_dev *dev, struct aer_err_info *info)
+{
+	dev_info(&dev->dev, "AER: %s%s error received: id=%04x\n",
+		info->multi_error_valid ? "Multiple " : "",
+		aer_error_severity_string[info->severity], info->id);
+}
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 3d27c97e048..f289ca9bf18 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -26,6 +26,13 @@
 #endif
 #define MODULE_PARAM_PREFIX "pcie_aspm."
 
+/* Note: those are not register definitions */
+#define ASPM_STATE_L0S_UP	(1)	/* Upstream direction L0s state */
+#define ASPM_STATE_L0S_DW	(2)	/* Downstream direction L0s state */
+#define ASPM_STATE_L1		(4)	/* L1 state */
+#define ASPM_STATE_L0S		(ASPM_STATE_L0S_UP | ASPM_STATE_L0S_DW)
+#define ASPM_STATE_ALL		(ASPM_STATE_L0S | ASPM_STATE_L1)
+
 struct aspm_latency {
 	u32 l0s;			/* L0s latency (nsec) */
 	u32 l1;				/* L1 latency (nsec) */
@@ -40,17 +47,20 @@ struct pcie_link_state {
 	struct list_head link;		/* node in parent's children list */
 
 	/* ASPM state */
-	u32 aspm_support:2;		/* Supported ASPM state */
-	u32 aspm_enabled:2;		/* Enabled ASPM state */
-	u32 aspm_default:2;		/* Default ASPM state by BIOS */
+	u32 aspm_support:3;		/* Supported ASPM state */
+	u32 aspm_enabled:3;		/* Enabled ASPM state */
+	u32 aspm_capable:3;		/* Capable ASPM state with latency */
+	u32 aspm_default:3;		/* Default ASPM state by BIOS */
+	u32 aspm_disable:3;		/* Disabled ASPM state */
 
 	/* Clock PM state */
 	u32 clkpm_capable:1;		/* Clock PM capable? */
 	u32 clkpm_enabled:1;		/* Current Clock PM state */
 	u32 clkpm_default:1;		/* Default Clock PM state by BIOS */
 
-	/* Latencies */
-	struct aspm_latency latency;	/* Exit latency */
+	/* Exit latencies */
+	struct aspm_latency latency_up;	/* Upstream direction exit latency */
+	struct aspm_latency latency_dw;	/* Downstream direction exit latency */
 	/*
 	 * Endpoint acceptable latencies. A pcie downstream port only
 	 * has one slot under it, so at most there are 8 functions.
@@ -82,7 +92,7 @@ static int policy_to_aspm_state(struct pcie_link_state *link)
 		return 0;
 	case POLICY_POWERSAVE:
 		/* Enable ASPM L0s/L1 */
-		return PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1;
+		return ASPM_STATE_ALL;
 	case POLICY_DEFAULT:
 		return link->aspm_default;
 	}
@@ -164,18 +174,6 @@ static void pcie_clkpm_cap_init(struct pcie_link_state *link, int blacklist)
 	link->clkpm_capable = (blacklist) ? 0 : capable;
 }
 
-static bool pcie_aspm_downstream_has_switch(struct pcie_link_state *link)
-{
-	struct pci_dev *child;
-	struct pci_bus *linkbus = link->pdev->subordinate;
-
-	list_for_each_entry(child, &linkbus->devices, bus_list) {
-		if (child->pcie_type == PCI_EXP_TYPE_UPSTREAM)
-			return true;
-	}
-	return false;
-}
-
 /*
  * pcie_aspm_configure_common_clock: check if the 2 ends of a link
  *   could use common clock. If they are, configure them to use the
@@ -288,71 +286,133 @@ static u32 calc_l1_acceptable(u32 encoding)
 	return (1000 << encoding);
 }
 
-static void pcie_aspm_get_cap_device(struct pci_dev *pdev, u32 *state,
-				     u32 *l0s, u32 *l1, u32 *enabled)
+struct aspm_register_info {
+	u32 support:2;
+	u32 enabled:2;
+	u32 latency_encoding_l0s;
+	u32 latency_encoding_l1;
+};
+
+static void pcie_get_aspm_reg(struct pci_dev *pdev,
+			      struct aspm_register_info *info)
 {
 	int pos;
 	u16 reg16;
-	u32 reg32, encoding;
+	u32 reg32;
 
-	*l0s = *l1 = *enabled = 0;
 	pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
 	pci_read_config_dword(pdev, pos + PCI_EXP_LNKCAP, &reg32);
-	*state = (reg32 & PCI_EXP_LNKCAP_ASPMS) >> 10;
-	if (*state != PCIE_LINK_STATE_L0S &&
-	    *state != (PCIE_LINK_STATE_L1 | PCIE_LINK_STATE_L0S))
-		*state = 0;
-	if (*state == 0)
+	info->support = (reg32 & PCI_EXP_LNKCAP_ASPMS) >> 10;
+	/* 00b and 10b are defined as "Reserved". */
+	if (info->support == PCIE_LINK_STATE_L1)
+		info->support = 0;
+	info->latency_encoding_l0s = (reg32 & PCI_EXP_LNKCAP_L0SEL) >> 12;
+	info->latency_encoding_l1  = (reg32 & PCI_EXP_LNKCAP_L1EL) >> 15;
+	pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
+	info->enabled = reg16 & PCI_EXP_LNKCTL_ASPMC;
+}
+
+static void pcie_aspm_check_latency(struct pci_dev *endpoint)
+{
+	u32 latency, l1_switch_latency = 0;
+	struct aspm_latency *acceptable;
+	struct pcie_link_state *link;
+
+	/* Device not in D0 doesn't need latency check */
+	if ((endpoint->current_state != PCI_D0) &&
+	    (endpoint->current_state != PCI_UNKNOWN))
 		return;
 
-	encoding = (reg32 & PCI_EXP_LNKCAP_L0SEL) >> 12;
-	*l0s = calc_l0s_latency(encoding);
-	if (*state & PCIE_LINK_STATE_L1) {
-		encoding = (reg32 & PCI_EXP_LNKCAP_L1EL) >> 15;
-		*l1 = calc_l1_latency(encoding);
+	link = endpoint->bus->self->link_state;
+	acceptable = &link->acceptable[PCI_FUNC(endpoint->devfn)];
+
+	while (link) {
+		/* Check upstream direction L0s latency */
+		if ((link->aspm_capable & ASPM_STATE_L0S_UP) &&
+		    (link->latency_up.l0s > acceptable->l0s))
+			link->aspm_capable &= ~ASPM_STATE_L0S_UP;
+
+		/* Check downstream direction L0s latency */
+		if ((link->aspm_capable & ASPM_STATE_L0S_DW) &&
+		    (link->latency_dw.l0s > acceptable->l0s))
+			link->aspm_capable &= ~ASPM_STATE_L0S_DW;
+		/*
+		 * Check L1 latency.
+		 * Every switch on the path to root complex need 1
+		 * more microsecond for L1. Spec doesn't mention L0s.
+		 */
+		latency = max_t(u32, link->latency_up.l1, link->latency_dw.l1);
+		if ((link->aspm_capable & ASPM_STATE_L1) &&
+		    (latency + l1_switch_latency > acceptable->l1))
+			link->aspm_capable &= ~ASPM_STATE_L1;
+		l1_switch_latency += 1000;
+
+		link = link->parent;
 	}
-	pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
-	*enabled = reg16 & (PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1);
 }
 
 static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
 {
-	u32 support, l0s, l1, enabled;
 	struct pci_dev *child, *parent = link->pdev;
 	struct pci_bus *linkbus = parent->subordinate;
+	struct aspm_register_info upreg, dwreg;
 
 	if (blacklist) {
-		/* Set support state to 0, so we will disable ASPM later */
-		link->aspm_support = 0;
-		link->aspm_default = 0;
-		link->aspm_enabled = PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1;
+		/* Set enabled/disable so that we will disable ASPM later */
+		link->aspm_enabled = ASPM_STATE_ALL;
+		link->aspm_disable = ASPM_STATE_ALL;
 		return;
 	}
 
 	/* Configure common clock before checking latencies */
 	pcie_aspm_configure_common_clock(link);
 
-	/* upstream component states */
-	pcie_aspm_get_cap_device(parent, &support, &l0s, &l1, &enabled);
-	link->aspm_support = support;
-	link->latency.l0s = l0s;
-	link->latency.l1 = l1;
-	link->aspm_enabled = enabled;
-
-	/* downstream component states, all functions have the same setting */
+	/* Get upstream/downstream components' register state */
+	pcie_get_aspm_reg(parent, &upreg);
 	child = list_entry(linkbus->devices.next, struct pci_dev, bus_list);
-	pcie_aspm_get_cap_device(child, &support, &l0s, &l1, &enabled);
-	link->aspm_support &= support;
-	link->latency.l0s = max_t(u32, link->latency.l0s, l0s);
-	link->latency.l1 = max_t(u32, link->latency.l1, l1);
+	pcie_get_aspm_reg(child, &dwreg);
 
-	if (!link->aspm_support)
-		return;
-
-	link->aspm_enabled &= link->aspm_support;
+	/*
+	 * Setup L0s state
+	 *
+	 * Note that we must not enable L0s in either direction on a
+	 * given link unless components on both sides of the link each
+	 * support L0s.
+	 */
+	if (dwreg.support & upreg.support & PCIE_LINK_STATE_L0S)
+		link->aspm_support |= ASPM_STATE_L0S;
+	if (dwreg.enabled & PCIE_LINK_STATE_L0S)
+		link->aspm_enabled |= ASPM_STATE_L0S_UP;
+	if (upreg.enabled & PCIE_LINK_STATE_L0S)
+		link->aspm_enabled |= ASPM_STATE_L0S_DW;
+	link->latency_up.l0s = calc_l0s_latency(upreg.latency_encoding_l0s);
+	link->latency_dw.l0s = calc_l0s_latency(dwreg.latency_encoding_l0s);
+
+	/* Setup L1 state */
+	if (upreg.support & dwreg.support & PCIE_LINK_STATE_L1)
+		link->aspm_support |= ASPM_STATE_L1;
+	if (upreg.enabled & dwreg.enabled & PCIE_LINK_STATE_L1)
+		link->aspm_enabled |= ASPM_STATE_L1;
+	link->latency_up.l1 = calc_l1_latency(upreg.latency_encoding_l1);
+	link->latency_dw.l1 = calc_l1_latency(dwreg.latency_encoding_l1);
+
+	/* Save default state */
 	link->aspm_default = link->aspm_enabled;
 
-	/* ENDPOINT states*/
+	/* Setup initial capable state. Will be updated later */
+	link->aspm_capable = link->aspm_support;
+	/*
+	 * If the downstream component has pci bridge function, don't
+	 * do ASPM for now.
+	 */
+	list_for_each_entry(child, &linkbus->devices, bus_list) {
+		if (child->pcie_type == PCI_EXP_TYPE_PCI_BRIDGE) {
+			link->aspm_disable = ASPM_STATE_ALL;
+			break;
+		}
+	}
+
+	/* Get and check endpoint acceptable latencies */
 	list_for_each_entry(child, &linkbus->devices, bus_list) {
 		int pos;
 		u32 reg32, encoding;
@@ -365,109 +425,46 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist)
 
 		pos = pci_find_capability(child, PCI_CAP_ID_EXP);
 		pci_read_config_dword(child, pos + PCI_EXP_DEVCAP, &reg32);
+		/* Calculate endpoint L0s acceptable latency */
 		encoding = (reg32 & PCI_EXP_DEVCAP_L0S) >> 6;
 		acceptable->l0s = calc_l0s_acceptable(encoding);
-		if (link->aspm_support & PCIE_LINK_STATE_L1) {
-			encoding = (reg32 & PCI_EXP_DEVCAP_L1) >> 9;
-			acceptable->l1 = calc_l1_acceptable(encoding);
-		}
-	}
-}
-
-/**
- * __pcie_aspm_check_state_one - check latency for endpoint device.
- * @endpoint: pointer to the struct pci_dev of endpoint device
- *
- * TBD: The latency from the endpoint to root complex vary per switch's
- * upstream link state above the device. Here we just do a simple check
- * which assumes all links above the device can be in L1 state, that
- * is we just consider the worst case. If switch's upstream link can't
- * be put into L0S/L1, then our check is too strictly.
- */
-static u32 __pcie_aspm_check_state_one(struct pci_dev *endpoint, u32 state)
-{
-	u32 l1_switch_latency = 0;
-	struct aspm_latency *acceptable;
-	struct pcie_link_state *link;
-
-	link = endpoint->bus->self->link_state;
-	state &= link->aspm_support;
-	acceptable = &link->acceptable[PCI_FUNC(endpoint->devfn)];
+		/* Calculate endpoint L1 acceptable latency */
+		encoding = (reg32 & PCI_EXP_DEVCAP_L1) >> 9;
+		acceptable->l1 = calc_l1_acceptable(encoding);
 
-	while (link && state) {
-		if ((state & PCIE_LINK_STATE_L0S) &&
-		    (link->latency.l0s > acceptable->l0s))
-			state &= ~PCIE_LINK_STATE_L0S;
-		if ((state & PCIE_LINK_STATE_L1) &&
-		    (link->latency.l1 + l1_switch_latency > acceptable->l1))
-			state &= ~PCIE_LINK_STATE_L1;
-		link = link->parent;
-		/*
-		 * Every switch on the path to root complex need 1
-		 * more microsecond for L1. Spec doesn't mention L0s.
-		 */
-		l1_switch_latency += 1000;
-	}
-	return state;
-}
-
-static u32 pcie_aspm_check_state(struct pcie_link_state *link, u32 state)
-{
-	pci_power_t power_state;
-	struct pci_dev *child;
-	struct pci_bus *linkbus = link->pdev->subordinate;
-
-	/* If no child, ignore the link */
-	if (list_empty(&linkbus->devices))
-		return state;
-
-	list_for_each_entry(child, &linkbus->devices, bus_list) {
-		/*
-		 * If downstream component of a link is pci bridge, we
-		 * disable ASPM for now for the link
-		 */
-		if (child->pcie_type == PCI_EXP_TYPE_PCI_BRIDGE)
-			return 0;
-
-		if ((child->pcie_type != PCI_EXP_TYPE_ENDPOINT &&
-		     child->pcie_type != PCI_EXP_TYPE_LEG_END))
-			continue;
-		/* Device not in D0 doesn't need check latency */
-		power_state = child->current_state;
-		if (power_state == PCI_D1 || power_state == PCI_D2 ||
-		    power_state == PCI_D3hot || power_state == PCI_D3cold)
-			continue;
-		state = __pcie_aspm_check_state_one(child, state);
+		pcie_aspm_check_latency(child);
 	}
-	return state;
 }
 
-static void __pcie_aspm_config_one_dev(struct pci_dev *pdev, unsigned int state)
+static void pcie_config_aspm_dev(struct pci_dev *pdev, u32 val)
 {
 	u16 reg16;
 	int pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
 
 	pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
 	reg16 &= ~0x3;
-	reg16 |= state;
+	reg16 |= val;
 	pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16);
 }
 
-static void __pcie_aspm_config_link(struct pcie_link_state *link, u32 state)
+static void pcie_config_aspm_link(struct pcie_link_state *link, u32 state)
 {
+	u32 upstream = 0, dwstream = 0;
 	struct pci_dev *child, *parent = link->pdev;
 	struct pci_bus *linkbus = parent->subordinate;
 
-	/* If no child, disable the link */
-	if (list_empty(&linkbus->devices))
-		state = 0;
-	/*
-	 * If the downstream component has pci bridge function, don't
-	 * do ASPM now.
-	 */
-	list_for_each_entry(child, &linkbus->devices, bus_list) {
-		if (child->pcie_type == PCI_EXP_TYPE_PCI_BRIDGE)
-			return;
+	/* Nothing to do if the link is already in the requested state */
+	state &= (link->aspm_capable & ~link->aspm_disable);
+	if (link->aspm_enabled == state)
+		return;
+	/* Convert ASPM state to upstream/downstream ASPM register state */
+	if (state & ASPM_STATE_L0S_UP)
+		dwstream |= PCIE_LINK_STATE_L0S;
+	if (state & ASPM_STATE_L0S_DW)
+		upstream |= PCIE_LINK_STATE_L0S;
+	if (state & ASPM_STATE_L1) {
+		upstream |= PCIE_LINK_STATE_L1;
+		dwstream |= PCIE_LINK_STATE_L1;
 	}
 	/*
 	 * Spec 2.0 suggests all functions should be configured the
@@ -475,67 +472,24 @@ static void __pcie_aspm_config_link(struct pcie_link_state *link, u32 state)
 	 * upstream component first and then downstream, and vice
 	 * versa for disabling ASPM L1. Spec doesn't mention L0S.
 	 */
-	if (state & PCIE_LINK_STATE_L1)
-		__pcie_aspm_config_one_dev(parent, state);
-
+	if (state & ASPM_STATE_L1)
+		pcie_config_aspm_dev(parent, upstream);
 	list_for_each_entry(child, &linkbus->devices, bus_list)
-		__pcie_aspm_config_one_dev(child, state);
-
-	if (!(state & PCIE_LINK_STATE_L1))
-		__pcie_aspm_config_one_dev(parent, state);
+		pcie_config_aspm_dev(child, dwstream);
+	if (!(state & ASPM_STATE_L1))
+		pcie_config_aspm_dev(parent, upstream);
 
 	link->aspm_enabled = state;
 }
 
-/* Check the whole hierarchy, and configure each link in the hierarchy */
-static void __pcie_aspm_configure_link_state(struct pcie_link_state *link,
-					     u32 state)
+static void pcie_config_aspm_path(struct pcie_link_state *link)
 {
-	struct pcie_link_state *leaf, *root = link->root;
-
-	state &= (PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1);
-
-	/* Check all links who have specific root port link */
-	list_for_each_entry(leaf, &link_list, sibling) {
-		if (!list_empty(&leaf->children) || (leaf->root != root))
-			continue;
-		state = pcie_aspm_check_state(leaf, state);
-	}
-	/* Check root port link too in case it hasn't children */
-	state = pcie_aspm_check_state(root, state);
-	if (link->aspm_enabled == state)
-		return;
-	/*
-	 * We must change the hierarchy. See comments in
-	 * __pcie_aspm_config_link for the order
-	 **/
-	if (state & PCIE_LINK_STATE_L1) {
-		list_for_each_entry(leaf, &link_list, sibling) {
-			if (leaf->root == root)
-				__pcie_aspm_config_link(leaf, state);
-		}
-	} else {
-		list_for_each_entry_reverse(leaf, &link_list, sibling) {
-			if (leaf->root == root)
-				__pcie_aspm_config_link(leaf, state);
-		}
+	while (link) {
+		pcie_config_aspm_link(link, policy_to_aspm_state(link));
+		link = link->parent;
 	}
 }
 
-/*
- * pcie_aspm_configure_link_state: enable/disable PCI express link state
- * @pdev: the root port or switch downstream port
- */
-static void pcie_aspm_configure_link_state(struct pcie_link_state *link,
-					   u32 state)
-{
-	down_read(&pci_bus_sem);
-	mutex_lock(&aspm_lock);
-	__pcie_aspm_configure_link_state(link, state);
-	mutex_unlock(&aspm_lock);
-	up_read(&pci_bus_sem);
-}
-
 static void free_link_state(struct pcie_link_state *link)
 {
 	link->pdev->link_state = NULL;
@@ -570,10 +524,9 @@ static int pcie_aspm_sanity_check(struct pci_dev *pdev)
 	return 0;
 }
 
-static struct pcie_link_state *pcie_aspm_setup_link_state(struct pci_dev *pdev)
+static struct pcie_link_state *alloc_pcie_link_state(struct pci_dev *pdev)
 {
 	struct pcie_link_state *link;
-	int blacklist = !!pcie_aspm_sanity_check(pdev);
 
 	link = kzalloc(sizeof(*link), GFP_KERNEL);
 	if (!link)
@@ -599,15 +552,7 @@ static struct pcie_link_state *pcie_aspm_setup_link_state(struct pci_dev *pdev)
 		link->root = link->parent->root;
 
 	list_add(&link->sibling, &link_list);
-
 	pdev->link_state = link;
-
-	/* Check ASPM capability */
-	pcie_aspm_cap_init(link, blacklist);
-
-	/* Check Clock PM capability */
-	pcie_clkpm_cap_init(link, blacklist);
-
 	return link;
 }
 
@@ -618,8 +563,8 @@ static struct pcie_link_state *pcie_aspm_setup_link_state(struct pci_dev *pdev)
  */
 void pcie_aspm_init_link_state(struct pci_dev *pdev)
 {
-	u32 state;
 	struct pcie_link_state *link;
+	int blacklist = !!pcie_aspm_sanity_check(pdev);
 
 	if (aspm_disabled || !pdev->is_pcie || pdev->link_state)
 		return;
@@ -637,47 +582,64 @@ void pcie_aspm_init_link_state(struct pci_dev *pdev)
 		goto out;
 
 	mutex_lock(&aspm_lock);
-	link = pcie_aspm_setup_link_state(pdev);
+	link = alloc_pcie_link_state(pdev);
 	if (!link)
 		goto unlock;
 	/*
-	 * Setup initial ASPM state
-	 *
-	 * If link has switch, delay the link config. The leaf link
-	 * initialization will config the whole hierarchy. But we must
-	 * make sure BIOS doesn't set unsupported link state.
+	 * Setup initial ASPM state. Note that we need to configure
+	 * upstream links also because capable state of them can be
+	 * update through pcie_aspm_cap_init().
 	 */
-	if (pcie_aspm_downstream_has_switch(link)) {
-		state = pcie_aspm_check_state(link, link->aspm_default);
-		__pcie_aspm_config_link(link, state);
-	} else {
-		state = policy_to_aspm_state(link);
-		__pcie_aspm_configure_link_state(link, state);
-	}
+	pcie_aspm_cap_init(link, blacklist);
+	pcie_config_aspm_path(link);
 
 	/* Setup initial Clock PM state */
-	state = (link->clkpm_capable) ? policy_to_clkpm_state(link) : 0;
-	pcie_set_clkpm(link, state);
+	pcie_clkpm_cap_init(link, blacklist);
+	pcie_set_clkpm(link, policy_to_clkpm_state(link));
 unlock:
 	mutex_unlock(&aspm_lock);
 out:
 	up_read(&pci_bus_sem);
 }
 
+/* Recheck latencies and update aspm_capable for links under the root */
+static void pcie_update_aspm_capable(struct pcie_link_state *root)
+{
+	struct pcie_link_state *link;
+	BUG_ON(root->parent);
+	list_for_each_entry(link, &link_list, sibling) {
+		if (link->root != root)
+			continue;
+		link->aspm_capable = link->aspm_support;
+	}
+	list_for_each_entry(link, &link_list, sibling) {
+		struct pci_dev *child;
+		struct pci_bus *linkbus = link->pdev->subordinate;
+		if (link->root != root)
+			continue;
+		list_for_each_entry(child, &linkbus->devices, bus_list) {
+			if ((child->pcie_type != PCI_EXP_TYPE_ENDPOINT) &&
+			    (child->pcie_type != PCI_EXP_TYPE_LEG_END))
+				continue;
+			pcie_aspm_check_latency(child);
+		}
+	}
+}
+
 /* @pdev: the endpoint device */
 void pcie_aspm_exit_link_state(struct pci_dev *pdev)
 {
 	struct pci_dev *parent = pdev->bus->self;
-	struct pcie_link_state *link_state = parent->link_state;
+	struct pcie_link_state *link, *root, *parent_link;
 
-	if (aspm_disabled || !pdev->is_pcie || !parent || !link_state)
+	if (aspm_disabled || !pdev->is_pcie || !parent || !parent->link_state)
 		return;
-	if (parent->pcie_type != PCI_EXP_TYPE_ROOT_PORT &&
-		parent->pcie_type != PCI_EXP_TYPE_DOWNSTREAM)
+	if ((parent->pcie_type != PCI_EXP_TYPE_ROOT_PORT) &&
+	    (parent->pcie_type != PCI_EXP_TYPE_DOWNSTREAM))
 		return;
+
 	down_read(&pci_bus_sem);
 	mutex_lock(&aspm_lock);
-
 	/*
 	 * All PCIe functions are in one slot, remove one function will remove
 	 * the whole slot, so just wait until we are the last function left.
@@ -685,13 +647,20 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev)
 	if (!list_is_last(&pdev->bus_list, &parent->subordinate->devices))
 		goto out;
 
+	link = parent->link_state;
+	root = link->root;
+	parent_link = link->parent;
+
 	/* All functions are removed, so just disable ASPM for the link */
-	__pcie_aspm_config_one_dev(parent, 0);
-	list_del(&link_state->sibling);
-	list_del(&link_state->link);
+	pcie_config_aspm_link(link, 0);
+	list_del(&link->sibling);
+	list_del(&link->link);
 	/* Clock PM is for endpoint device */
+	free_link_state(link);
 
-	free_link_state(link_state);
+	/* Recheck latencies and configure upstream links */
+	pcie_update_aspm_capable(root);
+	pcie_config_aspm_path(parent_link);
 out:
 	mutex_unlock(&aspm_lock);
 	up_read(&pci_bus_sem);
@@ -700,18 +669,23 @@ out:
 /* @pdev: the root port or switch downstream port */
 void pcie_aspm_pm_state_change(struct pci_dev *pdev)
 {
-	struct pcie_link_state *link_state = pdev->link_state;
+	struct pcie_link_state *link = pdev->link_state;
 
-	if (aspm_disabled || !pdev->is_pcie || !pdev->link_state)
+	if (aspm_disabled || !pdev->is_pcie || !link)
 		return;
-	if (pdev->pcie_type != PCI_EXP_TYPE_ROOT_PORT &&
-		pdev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM)
+	if ((pdev->pcie_type != PCI_EXP_TYPE_ROOT_PORT) &&
+	    (pdev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM))
 		return;
 	/*
-	 * devices changed PM state, we should recheck if latency meets all
-	 * functions' requirement
+	 * Devices changed PM state, we should recheck if latency
+	 * meets all functions' requirement
 	 */
-	pcie_aspm_configure_link_state(link_state, link_state->aspm_enabled);
+	down_read(&pci_bus_sem);
+	mutex_lock(&aspm_lock);
+	pcie_update_aspm_capable(link->root);
+	pcie_config_aspm_path(link);
+	mutex_unlock(&aspm_lock);
+	up_read(&pci_bus_sem);
 }
 
 /*
@@ -721,7 +695,7 @@ void pcie_aspm_pm_state_change(struct pci_dev *pdev)
 void pci_disable_link_state(struct pci_dev *pdev, int state)
 {
 	struct pci_dev *parent = pdev->bus->self;
-	struct pcie_link_state *link_state;
+	struct pcie_link_state *link;
 
 	if (aspm_disabled || !pdev->is_pcie)
 		return;
@@ -733,12 +707,16 @@ void pci_disable_link_state(struct pci_dev *pdev, int state)
 
 	down_read(&pci_bus_sem);
 	mutex_lock(&aspm_lock);
-	link_state = parent->link_state;
-	link_state->aspm_support &= ~state;
-	__pcie_aspm_configure_link_state(link_state, link_state->aspm_enabled);
+	link = parent->link_state;
+	if (state & PCIE_LINK_STATE_L0S)
+		link->aspm_disable |= ASPM_STATE_L0S;
+	if (state & PCIE_LINK_STATE_L1)
+		link->aspm_disable |= ASPM_STATE_L1;
+	pcie_config_aspm_link(link, policy_to_aspm_state(link));
+
 	if (state & PCIE_LINK_STATE_CLKPM) {
-		link_state->clkpm_capable = 0;
-		pcie_set_clkpm(link_state, 0);
+		link->clkpm_capable = 0;
+		pcie_set_clkpm(link, 0);
 	}
 	mutex_unlock(&aspm_lock);
 	up_read(&pci_bus_sem);
@@ -748,7 +726,7 @@ EXPORT_SYMBOL(pci_disable_link_state);
 static int pcie_aspm_set_policy(const char *val, struct kernel_param *kp)
 {
 	int i;
-	struct pcie_link_state *link_state;
+	struct pcie_link_state *link;
 
 	for (i = 0; i < ARRAY_SIZE(policy_str); i++)
 		if (!strncmp(val, policy_str[i], strlen(policy_str[i])))
@@ -761,10 +739,9 @@ static int pcie_aspm_set_policy(const char *val, struct kernel_param *kp)
 	down_read(&pci_bus_sem);
 	mutex_lock(&aspm_lock);
 	aspm_policy = i;
-	list_for_each_entry(link_state, &link_list, sibling) {
-		__pcie_aspm_configure_link_state(link_state,
-			policy_to_aspm_state(link_state));
-		pcie_set_clkpm(link_state, policy_to_clkpm_state(link_state));
+	list_for_each_entry(link, &link_list, sibling) {
+		pcie_config_aspm_link(link, policy_to_aspm_state(link));
+		pcie_set_clkpm(link, policy_to_clkpm_state(link));
 	}
 	mutex_unlock(&aspm_lock);
 	up_read(&pci_bus_sem);
@@ -802,18 +779,28 @@ static ssize_t link_state_store(struct device *dev,
 		size_t n)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
-	int state;
+	struct pcie_link_state *link, *root = pdev->link_state->root;
+	u32 val = buf[0] - '0', state = 0;
 
-	if (n < 1)
+	if (n < 1 || val > 3)
 		return -EINVAL;
-	state = buf[0]-'0';
-	if (state >= 0 && state <= 3) {
-		/* setup link aspm state */
-		pcie_aspm_configure_link_state(pdev->link_state, state);
-		return n;
-	}
 
-	return -EINVAL;
+	/* Convert requested state to ASPM state */
+	if (val & PCIE_LINK_STATE_L0S)
+		state |= ASPM_STATE_L0S;
+	if (val & PCIE_LINK_STATE_L1)
+		state |= ASPM_STATE_L1;
+
+	down_read(&pci_bus_sem);
+	mutex_lock(&aspm_lock);
+	list_for_each_entry(link, &link_list, sibling) {
+		if (link->root != root)
+			continue;
+		pcie_config_aspm_link(link, state);
+	}
+	mutex_unlock(&aspm_lock);
+	up_read(&pci_bus_sem);
+	return n;
 }
 
 static ssize_t clk_ctl_show(struct device *dev,
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 13ffdc35ea0..52f84fca9f7 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -187,14 +187,9 @@ static int pcie_port_enable_msix(struct pci_dev *dev, int *vectors, int mask)
  */
 static int assign_interrupt_mode(struct pci_dev *dev, int *vectors, int mask)
 {
-	struct pcie_port_data *port_data = pci_get_drvdata(dev);
 	int irq, interrupt_mode = PCIE_PORT_NO_IRQ;
 	int i;
 
-	/* Check MSI quirk */
-	if (port_data->port_type == PCIE_RC_PORT && pcie_mch_quirk)
-		goto Fallback;
-
 	/* Try to use MSI-X if supported */
 	if (!pcie_port_enable_msix(dev, vectors, mask))
 		return PCIE_PORT_MSIX_MODE;
@@ -203,7 +198,6 @@ static int assign_interrupt_mode(struct pci_dev *dev, int *vectors, int mask)
 	if (!pci_enable_msi(dev))
 		interrupt_mode = PCIE_PORT_MSI_MODE;
 
- Fallback:
 	if (interrupt_mode == PCIE_PORT_NO_IRQ && dev->pin)
 		interrupt_mode = PCIE_PORT_INTx_MODE;
 
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index 091ce70051e..6df5c984a79 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -205,6 +205,7 @@ static pci_ers_result_t pcie_portdrv_slot_reset(struct pci_dev *dev)
 
 	/* If fatal, restore cfg space for possible link reset at upstream */
 	if (dev->error_state == pci_channel_io_frozen) {
+		dev->state_saved = true;
 		pci_restore_state(dev);
 		pcie_portdrv_restore_config(dev);
 		pci_enable_pcie_error_reporting(dev);
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 40e75f6a505..8105e32117f 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -235,7 +235,10 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
 			res->start = l64;
 			res->end = l64 + sz64;
 			dev_printk(KERN_DEBUG, &dev->dev,
-				"reg %x 64bit mmio: %pR\n", pos, res);
+				"reg %x %s: %pR\n", pos,
+				 (res->flags & IORESOURCE_PREFETCH) ?
+					"64bit mmio pref" : "64bit mmio",
+				 res);
 		}
 
 		res->flags |= IORESOURCE_MEM_64;
@@ -249,7 +252,9 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
 		res->end = l + sz;
 
 		dev_printk(KERN_DEBUG, &dev->dev, "reg %x %s: %pR\n", pos,
-			(res->flags & IORESOURCE_IO) ? "io port" : "32bit mmio",
+			(res->flags & IORESOURCE_IO) ? "io port" :
+			 ((res->flags & IORESOURCE_PREFETCH) ?
+				 "32bit mmio pref" : "32bit mmio"),
 			res);
 	}
 
@@ -692,6 +697,23 @@ static void set_pcie_port_type(struct pci_dev *pdev)
 	pdev->pcie_type = (reg16 & PCI_EXP_FLAGS_TYPE) >> 4;
 }
 
+static void set_pcie_hotplug_bridge(struct pci_dev *pdev)
+{
+	int pos;
+	u16 reg16;
+	u32 reg32;
+
+	pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+	if (!pos)
+		return;
+	pci_read_config_word(pdev, pos + PCI_EXP_FLAGS, &reg16);
+	if (!(reg16 & PCI_EXP_FLAGS_SLOT))
+		return;
+	pci_read_config_dword(pdev, pos + PCI_EXP_SLTCAP, &reg32);
+	if (reg32 & PCI_EXP_SLTCAP_HPC)
+		pdev->is_hotplug_bridge = 1;
+}
+
 #define LEGACY_IO_RESOURCE	(IORESOURCE_IO | IORESOURCE_PCI_FIXED)
 
 /**
@@ -799,6 +821,7 @@ int pci_setup_device(struct pci_dev *dev)
 		pci_read_irq(dev);
 		dev->transparent = ((dev->class & 0xff) == 1);
 		pci_read_bases(dev, 2, PCI_ROM_ADDRESS1);
+		set_pcie_hotplug_bridge(dev);
 		break;
 
 	case PCI_HEADER_TYPE_CARDBUS:		    /* CardBus bridge header */
@@ -1009,6 +1032,9 @@ void pci_device_add(struct pci_dev *dev, struct pci_bus *bus)
 	/* Fix up broken headers */
 	pci_fixup_device(pci_fixup_header, dev);
 
+	/* Clear the state_saved flag. */
+	dev->state_saved = false;
+
 	/* Initialize various capabilities */
 	pci_init_capabilities(dev);
 
@@ -1061,8 +1087,7 @@ int pci_scan_slot(struct pci_bus *bus, int devfn)
 	if (dev && !dev->is_added)	/* new device? */
 		nr++;
 
-	if ((dev && dev->multifunction) ||
-	    (!dev && pcibios_scan_all_fns(bus, devfn))) {
+	if (dev && dev->multifunction) {
 		for (fn = 1; fn < 8; fn++) {
 			dev = pci_scan_single_device(bus, devfn + fn);
 			if (dev) {
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 85ce23997be..6099facecd7 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -31,8 +31,6 @@ int isa_dma_bridge_buggy;
 EXPORT_SYMBOL(isa_dma_bridge_buggy);
 int pci_pci_problems;
 EXPORT_SYMBOL(pci_pci_problems);
-int pcie_mch_quirk;
-EXPORT_SYMBOL(pcie_mch_quirk);
 
 #ifdef CONFIG_PCI_QUIRKS
 /*
@@ -1203,6 +1201,7 @@ static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev)
 			switch(dev->subsystem_device) {
 			case 0x00b8: /* Compaq Evo D510 CMT */
 			case 0x00b9: /* Compaq Evo D510 SFF */
+			case 0x00ba: /* Compaq Evo D510 USDT */
 				/* Motherboard doesn't have Host bridge
 				 * subvendor/subdevice IDs and on-board VGA
 				 * controller is disabled if an AGP card is
@@ -1501,7 +1500,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_EESSC,	quirk_a
 
 static void __devinit quirk_pcie_mch(struct pci_dev *pdev)
 {
-	pcie_mch_quirk = 1;
+	pci_msi_off(pdev);
+	pdev->no_msi = 1;
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_E7520_MCH,	quirk_pcie_mch);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_E7320_MCH,	quirk_pcie_mch);
@@ -1569,10 +1569,8 @@ static void quirk_reroute_to_boot_interrupts_intel(struct pci_dev *dev)
 		return;
 
 	dev->irq_reroute_variant = INTEL_IRQ_REROUTE_VARIANT;
-
-	printk(KERN_INFO "PCI quirk: reroute interrupts for 0x%04x:0x%04x\n",
-			dev->vendor, dev->device);
-	return;
+	dev_info(&dev->dev, "rerouting interrupts for [%04x:%04x]\n",
+		 dev->vendor, dev->device);
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_80333_0,	quirk_reroute_to_boot_interrupts_intel);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_80333_1,	quirk_reroute_to_boot_interrupts_intel);
@@ -1614,8 +1612,8 @@ static void quirk_disable_intel_boot_interrupt(struct pci_dev *dev)
 	pci_config_word |= INTEL_6300_DISABLE_BOOT_IRQ;
 	pci_write_config_word(dev, INTEL_6300_IOAPIC_ABAR, pci_config_word);
 
-	printk(KERN_INFO "disabled boot interrupt on device 0x%04x:0x%04x\n",
-		dev->vendor, dev->device);
+	dev_info(&dev->dev, "disabled boot interrupts on device [%04x:%04x]\n",
+		 dev->vendor, dev->device);
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,   PCI_DEVICE_ID_INTEL_ESB_10, 	quirk_disable_intel_boot_interrupt);
 DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL,   PCI_DEVICE_ID_INTEL_ESB_10, 	quirk_disable_intel_boot_interrupt);
@@ -1647,8 +1645,8 @@ static void quirk_disable_broadcom_boot_interrupt(struct pci_dev *dev)
 
 	pci_write_config_dword(dev, BC_HT1000_FEATURE_REG, pci_config_dword);
 
-	printk(KERN_INFO "disabled boot interrupts on PCI device"
-			"0x%04x:0x%04x\n", dev->vendor, dev->device);
+	dev_info(&dev->dev, "disabled boot interrupts on device [%04x:%04x]\n",
+		 dev->vendor, dev->device);
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS,   PCI_DEVICE_ID_SERVERWORKS_HT1000SB, 	quirk_disable_broadcom_boot_interrupt);
 DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SERVERWORKS,   PCI_DEVICE_ID_SERVERWORKS_HT1000SB, 	quirk_disable_broadcom_boot_interrupt);
@@ -1678,8 +1676,8 @@ static void quirk_disable_amd_813x_boot_interrupt(struct pci_dev *dev)
 	pci_config_dword &= ~AMD_813X_NOIOAMODE;
 	pci_write_config_dword(dev, AMD_813X_MISC, pci_config_dword);
 
-	printk(KERN_INFO "disabled boot interrupts on PCI device "
-			"0x%04x:0x%04x\n", dev->vendor, dev->device);
+	dev_info(&dev->dev, "disabled boot interrupts on device [%04x:%04x]\n",
+		 dev->vendor, dev->device);
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD,   PCI_DEVICE_ID_AMD_8131_BRIDGE, 	quirk_disable_amd_813x_boot_interrupt);
 DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD,   PCI_DEVICE_ID_AMD_8132_BRIDGE, 	quirk_disable_amd_813x_boot_interrupt);
@@ -1695,14 +1693,13 @@ static void quirk_disable_amd_8111_boot_interrupt(struct pci_dev *dev)
 
 	pci_read_config_word(dev, AMD_8111_PCI_IRQ_ROUTING, &pci_config_word);
 	if (!pci_config_word) {
-		printk(KERN_INFO "boot interrupts on PCI device 0x%04x:0x%04x "
-				"already disabled\n",
-				dev->vendor, dev->device);
+		dev_info(&dev->dev, "boot interrupts on device [%04x:%04x] "
+			 "already disabled\n", dev->vendor, dev->device);
 		return;
 	}
 	pci_write_config_word(dev, AMD_8111_PCI_IRQ_ROUTING, 0);
-	printk(KERN_INFO "disabled boot interrupts on PCI device "
-			"0x%04x:0x%04x\n", dev->vendor, dev->device);
+	dev_info(&dev->dev, "disabled boot interrupts on device [%04x:%04x]\n",
+		 dev->vendor, dev->device);
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD,   PCI_DEVICE_ID_AMD_8111_SMBUS, 	quirk_disable_amd_8111_boot_interrupt);
 DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD,   PCI_DEVICE_ID_AMD_8111_SMBUS, 	quirk_disable_amd_8111_boot_interrupt);
@@ -2384,8 +2381,10 @@ static void __devinit nv_msi_ht_cap_quirk_leaf(struct pci_dev *dev)
 }
 
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, nv_msi_ht_cap_quirk_leaf);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, nv_msi_ht_cap_quirk_leaf);
 
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_ANY_ID, nv_msi_ht_cap_quirk_all);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AL, PCI_ANY_ID, nv_msi_ht_cap_quirk_all);
 
 static void __devinit quirk_msi_intx_disable_bug(struct pci_dev *dev)
 {
@@ -2494,6 +2493,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e6, quirk_i82576_sriov);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e7, quirk_i82576_sriov);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e8, quirk_i82576_sriov);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x150a, quirk_i82576_sriov);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x150d, quirk_i82576_sriov);
 
 #endif	/* CONFIG_PCI_IOV */
 
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index e8cb5051c31..ec415352d9b 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -113,37 +113,6 @@ pci_find_next_bus(const struct pci_bus *from)
 	return b;
 }
 
-#ifdef CONFIG_PCI_LEGACY
-/**
- * pci_find_device - begin or continue searching for a PCI device by vendor/device id
- * @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids
- * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids
- * @from: Previous PCI device found in search, or %NULL for new search.
- *
- * Iterates through the list of known PCI devices.  If a PCI device is found
- * with a matching @vendor and @device, a pointer to its device structure is
- * returned.  Otherwise, %NULL is returned.
- * A new search is initiated by passing %NULL as the @from argument.
- * Otherwise if @from is not %NULL, searches continue from next device
- * on the global list.
- *
- * NOTE: Do not use this function any more; use pci_get_device() instead, as
- * the PCI device returned by this function can disappear at any moment in
- * time.
- */
-struct pci_dev *pci_find_device(unsigned int vendor, unsigned int device,
-				struct pci_dev *from)
-{
-	struct pci_dev *pdev;
-
-	pci_dev_get(from);
-	pdev = pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
-	pci_dev_put(pdev);
-	return pdev;
-}
-EXPORT_SYMBOL(pci_find_device);
-#endif /* CONFIG_PCI_LEGACY */
-
 /**
  * pci_get_slot - locate PCI device for a given PCI slot
  * @bus: PCI bus on which desired PCI device resides
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 7c443b4583a..cb1a027eb55 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -309,7 +309,7 @@ static struct resource *find_free_bus_resource(struct pci_bus *bus, unsigned lon
    since these windows have 4K granularity and the IO ranges
    of non-bridge PCI devices are limited to 256 bytes.
    We must be careful with the ISA aliasing though. */
-static void pbus_size_io(struct pci_bus *bus)
+static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size)
 {
 	struct pci_dev *dev;
 	struct resource *b_res = find_free_bus_resource(bus, IORESOURCE_IO);
@@ -336,6 +336,8 @@ static void pbus_size_io(struct pci_bus *bus)
 				size1 += r_size;
 		}
 	}
+	if (size < min_size)
+		size = min_size;
 /* To be fixed in 2.5: we should have sort of HAVE_ISA
    flag in the struct pci_bus. */
 #if defined(CONFIG_ISA) || defined(CONFIG_EISA)
@@ -354,7 +356,8 @@ static void pbus_size_io(struct pci_bus *bus)
 
 /* Calculate the size of the bus and minimal alignment which
    guarantees that all child resources fit in this size. */
-static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, unsigned long type)
+static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
+			 unsigned long type, resource_size_t min_size)
 {
 	struct pci_dev *dev;
 	resource_size_t min_align, align, size;
@@ -404,6 +407,8 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, unsigned long
 			mem64_mask &= r->flags & IORESOURCE_MEM_64;
 		}
 	}
+	if (size < min_size)
+		size = min_size;
 
 	align = 0;
 	min_align = 0;
@@ -483,6 +488,7 @@ void __ref pci_bus_size_bridges(struct pci_bus *bus)
 {
 	struct pci_dev *dev;
 	unsigned long mask, prefmask;
+	resource_size_t min_mem_size = 0, min_io_size = 0;
 
 	list_for_each_entry(dev, &bus->devices, bus_list) {
 		struct pci_bus *b = dev->subordinate;
@@ -512,8 +518,12 @@ void __ref pci_bus_size_bridges(struct pci_bus *bus)
 
 	case PCI_CLASS_BRIDGE_PCI:
 		pci_bridge_check_ranges(bus);
+		if (bus->self->is_hotplug_bridge) {
+			min_io_size  = pci_hotplug_io_size;
+			min_mem_size = pci_hotplug_mem_size;
+		}
 	default:
-		pbus_size_io(bus);
+		pbus_size_io(bus, min_io_size);
 		/* If the bridge supports prefetchable range, size it
 		   separately. If it doesn't, or its prefetchable window
 		   has already been allocated by arch code, try
@@ -521,9 +531,11 @@ void __ref pci_bus_size_bridges(struct pci_bus *bus)
 		   resources. */
 		mask = IORESOURCE_MEM;
 		prefmask = IORESOURCE_MEM | IORESOURCE_PREFETCH;
-		if (pbus_size_mem(bus, prefmask, prefmask))
+		if (pbus_size_mem(bus, prefmask, prefmask, min_mem_size))
 			mask = prefmask; /* Success, size non-prefetch only. */
-		pbus_size_mem(bus, mask, IORESOURCE_MEM);
+		else
+			min_mem_size += min_mem_size;
+		pbus_size_mem(bus, mask, IORESOURCE_MEM, min_mem_size);
 		break;
 	}
 }
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 88cdd1a937d..706f82d8111 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -119,6 +119,7 @@ int pci_claim_resource(struct pci_dev *dev, int resource)
 
 	return err;
 }
+EXPORT_SYMBOL(pci_claim_resource);
 
 #ifdef CONFIG_PCI_QUIRKS
 void pci_disable_bridge_window(struct pci_dev *dev)
diff --git a/drivers/pcmcia/au1000_pb1x00.c b/drivers/pcmcia/au1000_pb1x00.c
index d6b4bd1db7d..b1984ed72d1 100644
--- a/drivers/pcmcia/au1000_pb1x00.c
+++ b/drivers/pcmcia/au1000_pb1x00.c
@@ -26,7 +26,6 @@
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/kernel.h>
-#include <linux/tqueue.h>
 #include <linux/timer.h>
 #include <linux/mm.h>
 #include <linux/proc_fs.h>
diff --git a/drivers/pcmcia/au1000_xxs1500.c b/drivers/pcmcia/au1000_xxs1500.c
index 9627390835c..b43d47b5081 100644
--- a/drivers/pcmcia/au1000_xxs1500.c
+++ b/drivers/pcmcia/au1000_xxs1500.c
@@ -30,7 +30,6 @@
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/kernel.h>
-#include <linux/tqueue.h>
 #include <linux/timer.h>
 #include <linux/mm.h>
 #include <linux/proc_fs.h>
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 304ff6d5cf3..9f300d3cb12 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -236,7 +236,6 @@ pcmcia_store_new_id(struct device_driver *driver, const char *buf, size_t count)
 	if (!dynid)
 		return -ENOMEM;
 
-	INIT_LIST_HEAD(&dynid->node);
 	dynid->id.match_flags = match_flags;
 	dynid->id.manf_id = manf_id;
 	dynid->id.card_id = card_id;
@@ -246,7 +245,7 @@ pcmcia_store_new_id(struct device_driver *driver, const char *buf, size_t count)
 	memcpy(dynid->id.prod_id_hash, prod_id_hash, sizeof(__u32) * 4);
 
 	spin_lock(&pdrv->dynids.lock);
-	list_add_tail(&pdrv->dynids.list, &dynid->node);
+	list_add_tail(&dynid->node, &pdrv->dynids.list);
 	spin_unlock(&pdrv->dynids.lock);
 
 	if (get_driver(&pdrv->drv)) {
diff --git a/drivers/pcmcia/o2micro.h b/drivers/pcmcia/o2micro.h
index 5554015a781..72188c462c9 100644
--- a/drivers/pcmcia/o2micro.h
+++ b/drivers/pcmcia/o2micro.h
@@ -48,6 +48,9 @@
 #ifndef PCI_DEVICE_ID_O2_6812
 #define PCI_DEVICE_ID_O2_6812		0x6872
 #endif
+#ifndef PCI_DEVICE_ID_O2_6933
+#define PCI_DEVICE_ID_O2_6933           0x6933
+#endif
 
 /* Additional PCI configuration registers */
 
@@ -154,6 +157,7 @@ static int o2micro_override(struct yenta_socket *socket)
 		case PCI_DEVICE_ID_O2_6812:
 		case PCI_DEVICE_ID_O2_6832:
 		case PCI_DEVICE_ID_O2_6836:
+ 		case PCI_DEVICE_ID_O2_6933:
 			dev_printk(KERN_INFO, &socket->dev->dev,
 				   "Yenta O2: old bridge, disabling read "
 				   "prefetch/write burst\n");
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 6095f8daecd..7b424e0b044 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -286,7 +286,7 @@ static int pccard_get_status(struct pcmcia_socket *s,
 	return 0;
 } /* pccard_get_status */
 
-int pccard_get_configuration_info(struct pcmcia_socket *s,
+static int pccard_get_configuration_info(struct pcmcia_socket *s,
 				  struct pcmcia_device *p_dev,
 				  config_info_t *config)
 {
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index f5d0ba8e22d..d919e96c0af 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -489,7 +489,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev,
 	pccard_io_map iomap;
 
 	if (!(s->state & SOCKET_PRESENT))
-		return -ENODEV;;
+		return -ENODEV;
 
 	if (req->IntType & INT_CARDBUS) {
 		ds_dbg(p_dev->socket, 0, "IntType may not be INT_CARDBUS\n");
@@ -902,7 +902,7 @@ struct pcmcia_cfg_mem {
  *
  * pcmcia_loop_config() loops over all configuration options, and calls
  * the driver-specific conf_check() for each one, checking whether
- * it is a valid one.
+ * it is a valid one. Returns 0 on success or errorcode otherwise.
  */
 int pcmcia_loop_config(struct pcmcia_device *p_dev,
 		       int	(*conf_check)	(struct pcmcia_device *p_dev,
@@ -915,7 +915,7 @@ int pcmcia_loop_config(struct pcmcia_device *p_dev,
 	struct pcmcia_cfg_mem *cfg_mem;
 
 	tuple_t *tuple;
-	int ret = -ENODEV;
+	int ret;
 	unsigned int vcc;
 
 	cfg_mem = kzalloc(sizeof(struct pcmcia_cfg_mem), GFP_KERNEL);
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 3ecd7c99d8e..737fe5d87c4 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -622,11 +622,12 @@ static int yenta_search_res(struct yenta_socket *socket, struct resource *res,
 
 static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type, int addr_start, int addr_end)
 {
-	struct resource *root, *res;
+	struct pci_dev *dev = socket->dev;
+	struct resource *res;
 	struct pci_bus_region region;
 	unsigned mask;
 
-	res = socket->dev->resource + PCI_BRIDGE_RESOURCES + nr;
+	res = dev->resource + PCI_BRIDGE_RESOURCES + nr;
 	/* Already allocated? */
 	if (res->parent)
 		return 0;
@@ -636,17 +637,16 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type
 	if (type & IORESOURCE_IO)
 		mask = ~3;
 
-	res->name = socket->dev->subordinate->name;
+	res->name = dev->subordinate->name;
 	res->flags = type;
 
 	region.start = config_readl(socket, addr_start) & mask;
 	region.end = config_readl(socket, addr_end) | ~mask;
 	if (region.start && region.end > region.start && !override_bios) {
-		pcibios_bus_to_resource(socket->dev, res, &region);
-		root = pci_find_parent_resource(socket->dev, res);
-		if (root && (request_resource(root, res) == 0))
+		pcibios_bus_to_resource(dev, res, &region);
+		if (pci_claim_resource(dev, PCI_BRIDGE_RESOURCES + nr) == 0)
 			return 0;
-		dev_printk(KERN_INFO, &socket->dev->dev,
+		dev_printk(KERN_INFO, &dev->dev,
 			   "Preassigned resource %d busy or not available, "
 			   "reconfiguring...\n",
 			   nr);
@@ -672,7 +672,7 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type
 			return 1;
 	}
 
-	dev_printk(KERN_INFO, &socket->dev->dev,
+	dev_printk(KERN_INFO, &dev->dev,
 		   "no resource of type %x available, trying to continue...\n",
 		   type);
 	res->start = res->end = res->flags = 0;
diff --git a/drivers/ps3/ps3stor_lib.c b/drivers/ps3/ps3stor_lib.c
index 18066d55539..af0afa1db4a 100644
--- a/drivers/ps3/ps3stor_lib.c
+++ b/drivers/ps3/ps3stor_lib.c
@@ -23,6 +23,65 @@
 #include <asm/lv1call.h>
 #include <asm/ps3stor.h>
 
+/*
+ * A workaround for flash memory I/O errors when the internal hard disk
+ * has not been formatted for OtherOS use.  Delay disk close until flash
+ * memory is closed.
+ */
+
+static struct ps3_flash_workaround {
+	int flash_open;
+	int disk_open;
+	struct ps3_system_bus_device *disk_sbd;
+} ps3_flash_workaround;
+
+static int ps3stor_open_hv_device(struct ps3_system_bus_device *sbd)
+{
+	int error = ps3_open_hv_device(sbd);
+
+	if (error)
+		return error;
+
+	if (sbd->match_id == PS3_MATCH_ID_STOR_FLASH)
+		ps3_flash_workaround.flash_open = 1;
+
+	if (sbd->match_id == PS3_MATCH_ID_STOR_DISK)
+		ps3_flash_workaround.disk_open = 1;
+
+	return 0;
+}
+
+static int ps3stor_close_hv_device(struct ps3_system_bus_device *sbd)
+{
+	int error;
+
+	if (sbd->match_id == PS3_MATCH_ID_STOR_DISK
+		&& ps3_flash_workaround.disk_open
+		&& ps3_flash_workaround.flash_open) {
+		ps3_flash_workaround.disk_sbd = sbd;
+		return 0;
+	}
+
+	error = ps3_close_hv_device(sbd);
+
+	if (error)
+		return error;
+
+	if (sbd->match_id == PS3_MATCH_ID_STOR_DISK)
+		ps3_flash_workaround.disk_open = 0;
+
+	if (sbd->match_id == PS3_MATCH_ID_STOR_FLASH) {
+		ps3_flash_workaround.flash_open = 0;
+
+		if (ps3_flash_workaround.disk_sbd) {
+			ps3_close_hv_device(ps3_flash_workaround.disk_sbd);
+			ps3_flash_workaround.disk_open = 0;
+			ps3_flash_workaround.disk_sbd = NULL;
+		}
+	}
+
+	return 0;
+}
 
 static int ps3stor_probe_access(struct ps3_storage_device *dev)
 {
@@ -90,7 +149,7 @@ int ps3stor_setup(struct ps3_storage_device *dev, irq_handler_t handler)
 	int error, res, alignment;
 	enum ps3_dma_page_size page_size;
 
-	error = ps3_open_hv_device(&dev->sbd);
+	error = ps3stor_open_hv_device(&dev->sbd);
 	if (error) {
 		dev_err(&dev->sbd.core,
 			"%s:%u: ps3_open_hv_device failed %d\n", __func__,
@@ -166,7 +225,7 @@ fail_free_irq:
 fail_sb_event_receive_port_destroy:
 	ps3_sb_event_receive_port_destroy(&dev->sbd, dev->irq);
 fail_close_device:
-	ps3_close_hv_device(&dev->sbd);
+	ps3stor_close_hv_device(&dev->sbd);
 fail:
 	return error;
 }
@@ -193,7 +252,7 @@ void ps3stor_teardown(struct ps3_storage_device *dev)
 			"%s:%u: destroy event receive port failed %d\n",
 			__func__, __LINE__, error);
 
-	error = ps3_close_hv_device(&dev->sbd);
+	error = ps3stor_close_hv_device(&dev->sbd);
 	if (error)
 		dev_err(&dev->sbd.core,
 			"%s:%u: ps3_close_hv_device failed %d\n", __func__,
diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index dbd07c31042..29f98a70586 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -9,7 +9,7 @@
  *
  * Modifications from:
  *   CIH <cih@coventive.com>
- *   Nicolas Pitre <nico@cam.org>
+ *   Nicolas Pitre <nico@fluxnic.net>
  *   Andrew Christian <andrew.christian@hp.com>
  *
  * Converted to the RTC subsystem and Driver Model
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index e995123fd80..393c73c47f8 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -266,7 +266,7 @@ static struct attribute_group subch_attr_group = {
 	.attrs = subch_attrs,
 };
 
-static struct attribute_group *default_subch_attr_groups[] = {
+static const struct attribute_group *default_subch_attr_groups[] = {
 	&subch_attr_group,
 	NULL,
 };
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 0f95405c2c5..6527f3f3449 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -656,7 +656,7 @@ static struct attribute_group ccwdev_attr_group = {
 	.attrs = ccwdev_attrs,
 };
 
-static struct attribute_group *ccwdev_attr_groups[] = {
+static const struct attribute_group *ccwdev_attr_groups[] = {
 	&ccwdev_attr_group,
 	NULL,
 };
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 9215fbbccc0..a4b2c576144 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -2159,7 +2159,7 @@ static struct attribute_group netiucv_drv_attr_group = {
 	.attrs = netiucv_drv_attrs,
 };
 
-static struct attribute_group *netiucv_drv_attr_groups[] = {
+static const struct attribute_group *netiucv_drv_attr_groups[] = {
 	&netiucv_drv_attr_group,
 	NULL,
 };
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index 021e503c8c4..1fbf7c78bba 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -132,7 +132,7 @@ extern struct scsi_transport_template blank_transport_template;
 extern void __scsi_remove_device(struct scsi_device *);
 
 extern struct bus_type scsi_bus_type;
-extern struct attribute_group *scsi_sysfs_shost_attr_groups[];
+extern const struct attribute_group *scsi_sysfs_shost_attr_groups[];
 
 /* scsi_netlink.c */
 #ifdef CONFIG_SCSI_NETLINK
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 91482f2dcc5..fde54537d71 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -275,7 +275,7 @@ struct attribute_group scsi_shost_attr_group = {
 	.attrs =	scsi_sysfs_shost_attrs,
 };
 
-struct attribute_group *scsi_sysfs_shost_attr_groups[] = {
+const struct attribute_group *scsi_sysfs_shost_attr_groups[] = {
 	&scsi_shost_attr_group,
 	NULL
 };
@@ -745,7 +745,7 @@ static struct attribute_group scsi_sdev_attr_group = {
 	.attrs =	scsi_sdev_attrs,
 };
 
-static struct attribute_group *scsi_sdev_attr_groups[] = {
+static const struct attribute_group *scsi_sdev_attr_groups[] = {
 	&scsi_sdev_attr_group,
 	NULL
 };
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 79c9c5f5cdb..ed4648b556c 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -868,11 +868,11 @@ static struct pcmcia_device_id serial_ids[] = {
 	PCMCIA_DEVICE_PROD_ID12("PCMCIA   ", "C336MX     ", 0x99bcafe9, 0xaa25bcab),
 	PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "PCMCIA Dual RS-232 Serial Port Card", 0xc4420b35, 0x92abc92f),
 	PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "Dual RS-232 Serial Port PC Card", 0xc4420b35, 0x031a380d),
-	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "PCMLM28.cis"),
-	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "PCMLM28.cis"),
-	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "PCMLM28.cis"),
-	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "PCMLM28.cis"),
-	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "PCMLM28.cis"),
+	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "cis/PCMLM28.cis"),
+	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "cis/PCMLM28.cis"),
+	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
+	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
+	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
 	PCMCIA_MFC_DEVICE_CIS_PROD_ID12(1, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "DP83903.cis"),
 	PCMCIA_MFC_DEVICE_CIS_PROD_ID4(1, "NSC MF LAN/Modem", 0x58fc6056, "DP83903.cis"),
 	PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0556, "cis/3CCFEM556.cis"),
@@ -883,10 +883,10 @@ static struct pcmcia_device_id serial_ids[] = {
 	PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0x0710, "SW_7xx_SER.cis"),	/* Sierra Wireless AC710/AC750 GPRS Network Adapter R1 */
 	PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */
 	PCMCIA_DEVICE_CIS_MANF_CARD(0x013f, 0xa555, "SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- post update */
-	PCMCIA_DEVICE_CIS_PROD_ID12("MultiTech", "PCMCIA 56K DataFax", 0x842047ee, 0xc2efcf03, "MT5634ZLX.cis"),
+	PCMCIA_DEVICE_CIS_PROD_ID12("MultiTech", "PCMCIA 56K DataFax", 0x842047ee, 0xc2efcf03, "cis/MT5634ZLX.cis"),
 	PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "COMpad4.cis"),
 	PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b627, "COMpad2.cis"),
-	PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "RS-COM-2P.cis"),
+	PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "cis/RS-COM-2P.cis"),
 	PCMCIA_DEVICE_CIS_MANF_CARD(0x0013, 0x0000, "GLOBETROTTER.cis"),
 	PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL100  1.00.",0x19ca78af,0xf964f42b),
 	PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL100",0x19ca78af,0x71d98e83),
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index f853d5600ca..9e50896233a 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -600,6 +600,7 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out,
 			ssb_printk(KERN_WARNING PFX "Unsupported SPROM"
 				   "  revision %d detected. Will extract"
 				   " v1\n", out->revision);
+			out->revision = 1;
 			sprom_extract_r123(out, in);
 		}
 	}
diff --git a/drivers/ssb/sdio.c b/drivers/ssb/sdio.c
index 114051056b5..65a6080cb02 100644
--- a/drivers/ssb/sdio.c
+++ b/drivers/ssb/sdio.c
@@ -21,7 +21,7 @@
 #include "ssb_private.h"
 
 /* Define the following to 1 to enable a printk on each coreswitch. */
-#define SSB_VERBOSE_SDIOCORESWITCH_DEBUG		1
+#define SSB_VERBOSE_SDIOCORESWITCH_DEBUG		0
 
 
 /* Hardware invariants CIS tuples */
@@ -333,7 +333,7 @@ static void ssb_sdio_block_read(struct ssb_device *dev, void *buffer,
 		goto out;
 
 err_out:
-	dev_dbg(ssb_sdio_dev(bus), "%04X:%04X (width=%u, len=%u), error %d\n",
+	dev_dbg(ssb_sdio_dev(bus), "%04X:%04X (width=%u, len=%zu), error %d\n",
 		bus->sdio_sbaddr >> 16, offset, reg_width, saved_count, error);
 out:
 	sdio_release_host(bus->host_sdio);
@@ -440,7 +440,7 @@ static void ssb_sdio_block_write(struct ssb_device *dev, const void *buffer,
 		goto out;
 
 err_out:
-	dev_dbg(ssb_sdio_dev(bus), "%04X:%04X (width=%u, len=%u), error %d\n",
+	dev_dbg(ssb_sdio_dev(bus), "%04X:%04X (width=%u, len=%zu), error %d\n",
 		bus->sdio_sbaddr >> 16, offset, reg_width, saved_count, error);
 out:
 	sdio_release_host(bus->host_sdio);
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 975ecddbce3..10d3fcffe91 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -45,12 +45,6 @@ source "drivers/staging/et131x/Kconfig"
 
 source "drivers/staging/slicoss/Kconfig"
 
-source "drivers/staging/sxg/Kconfig"
-
-source "drivers/staging/me4000/Kconfig"
-
-source "drivers/staging/meilhaus/Kconfig"
-
 source "drivers/staging/go7007/Kconfig"
 
 source "drivers/staging/usbip/Kconfig"
@@ -61,8 +55,6 @@ source "drivers/staging/wlan-ng/Kconfig"
 
 source "drivers/staging/echo/Kconfig"
 
-source "drivers/staging/at76_usb/Kconfig"
-
 source "drivers/staging/poch/Kconfig"
 
 source "drivers/staging/agnx/Kconfig"
@@ -73,7 +65,7 @@ source "drivers/staging/rt2860/Kconfig"
 
 source "drivers/staging/rt2870/Kconfig"
 
-source "drivers/staging/rt3070/Kconfig"
+source "drivers/staging/rt3090/Kconfig"
 
 source "drivers/staging/comedi/Kconfig"
 
@@ -87,16 +79,16 @@ source "drivers/staging/rtl8187se/Kconfig"
 
 source "drivers/staging/rtl8192su/Kconfig"
 
-source "drivers/staging/rspiusb/Kconfig"
+source "drivers/staging/rtl8192e/Kconfig"
 
 source "drivers/staging/mimio/Kconfig"
 
 source "drivers/staging/frontier/Kconfig"
 
-source "drivers/staging/epl/Kconfig"
-
 source "drivers/staging/android/Kconfig"
 
+source "drivers/staging/dream/Kconfig"
+
 source "drivers/staging/dst/Kconfig"
 
 source "drivers/staging/pohmelfs/Kconfig"
@@ -109,8 +101,6 @@ source "drivers/staging/phison/Kconfig"
 
 source "drivers/staging/p9auth/Kconfig"
 
-source "drivers/staging/heci/Kconfig"
-
 source "drivers/staging/line6/Kconfig"
 
 source "drivers/gpu/drm/radeon/Kconfig"
@@ -119,13 +109,27 @@ source "drivers/staging/octeon/Kconfig"
 
 source "drivers/staging/serqt_usb2/Kconfig"
 
+source "drivers/staging/quatech_usb2/Kconfig"
+
 source "drivers/staging/vt6655/Kconfig"
 
-source "drivers/staging/cpc-usb/Kconfig"
+source "drivers/staging/vt6656/Kconfig"
 
-source "drivers/staging/pata_rdc/Kconfig"
+source "drivers/staging/cpc-usb/Kconfig"
 
 source "drivers/staging/udlfb/Kconfig"
 
+source "drivers/staging/hv/Kconfig"
+
+source "drivers/staging/vme/Kconfig"
+
+source "drivers/staging/rar/Kconfig"
+
+source "drivers/staging/sep/Kconfig"
+
+source "drivers/staging/iio/Kconfig"
+
+source "drivers/staging/cowloop/Kconfig"
+
 endif # !STAGING_EXCLUDE_BUILD
 endif # STAGING
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 2241ae1b21e..c30093bae62 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -5,43 +5,45 @@ obj-$(CONFIG_STAGING)		+= staging.o
 
 obj-$(CONFIG_ET131X)		+= et131x/
 obj-$(CONFIG_SLICOSS)		+= slicoss/
-obj-$(CONFIG_SXG)		+= sxg/
-obj-$(CONFIG_ME4000)		+= me4000/
-obj-$(CONFIG_MEILHAUS)		+= meilhaus/
 obj-$(CONFIG_VIDEO_GO7007)	+= go7007/
 obj-$(CONFIG_USB_IP_COMMON)	+= usbip/
 obj-$(CONFIG_W35UND)		+= winbond/
 obj-$(CONFIG_PRISM2_USB)	+= wlan-ng/
 obj-$(CONFIG_ECHO)		+= echo/
-obj-$(CONFIG_USB_ATMEL)		+= at76_usb/
 obj-$(CONFIG_POCH)		+= poch/
 obj-$(CONFIG_AGNX)		+= agnx/
 obj-$(CONFIG_OTUS)		+= otus/
 obj-$(CONFIG_RT2860)		+= rt2860/
 obj-$(CONFIG_RT2870)		+= rt2870/
-obj-$(CONFIG_RT3070)		+= rt3070/
+obj-$(CONFIG_RT3090)		+= rt3090/
 obj-$(CONFIG_COMEDI)		+= comedi/
 obj-$(CONFIG_ASUS_OLED)		+= asus_oled/
 obj-$(CONFIG_PANEL)		+= panel/
 obj-$(CONFIG_ALTERA_PCIE_CHDMA)	+= altpciechdma/
 obj-$(CONFIG_RTL8187SE)		+= rtl8187se/
 obj-$(CONFIG_RTL8192SU)		+= rtl8192su/
-obj-$(CONFIG_USB_RSPI)		+= rspiusb/
+obj-$(CONFIG_RTL8192E)		+= rtl8192e/
 obj-$(CONFIG_INPUT_MIMIO)	+= mimio/
 obj-$(CONFIG_TRANZPORT)		+= frontier/
-obj-$(CONFIG_EPL)		+= epl/
 obj-$(CONFIG_ANDROID)		+= android/
+obj-$(CONFIG_ANDROID)		+= dream/
 obj-$(CONFIG_DST)		+= dst/
 obj-$(CONFIG_POHMELFS)		+= pohmelfs/
 obj-$(CONFIG_STLC45XX)		+= stlc45xx/
 obj-$(CONFIG_B3DFG)		+= b3dfg/
 obj-$(CONFIG_IDE_PHISON)	+= phison/
 obj-$(CONFIG_PLAN9AUTH)		+= p9auth/
-obj-$(CONFIG_HECI)		+= heci/
 obj-$(CONFIG_LINE6_USB)		+= line6/
 obj-$(CONFIG_USB_SERIAL_QUATECH2)	+= serqt_usb2/
+obj-$(CONFIG_USB_SERIAL_QUATECH_USB2)	+= quatech_usb2/
 obj-$(CONFIG_OCTEON_ETHERNET)	+= octeon/
 obj-$(CONFIG_VT6655)		+= vt6655/
+obj-$(CONFIG_VT6656)		+= vt6656/
 obj-$(CONFIG_USB_CPC)		+= cpc-usb/
-obj-$(CONFIG_RDC_17F3101X)	+= pata_rdc/
 obj-$(CONFIG_FB_UDL)		+= udlfb/
+obj-$(CONFIG_HYPERV)		+= hv/
+obj-$(CONFIG_VME_BUS)		+= vme/
+obj-$(CONFIG_RAR_REGISTER)	+= rar/
+obj-$(CONFIG_DX_SEP)		+= sep/
+obj-$(CONFIG_IIO)		+= iio/
+obj-$(CONFIG_COWLOOP)		+= cowloop/
diff --git a/drivers/staging/agnx/pci.c b/drivers/staging/agnx/pci.c
index 1fe98706525..32b5489456a 100644
--- a/drivers/staging/agnx/pci.c
+++ b/drivers/staging/agnx/pci.c
@@ -280,7 +280,7 @@ static void agnx_stop(struct ieee80211_hw *dev)
 	/* make sure hardware will not generate irq */
 	agnx_hw_reset(priv);
 	free_irq(priv->pdev->irq, dev);
-	flush_workqueue(priv->hw->workqueue);
+/*	flush_workqueue(priv->hw->workqueue); */
 /*	cancel_delayed_work_sync(&priv->periodic_work); */
 	unfill_rings(priv);
 	rings_free(priv);
diff --git a/drivers/staging/altpciechdma/altpciechdma.c b/drivers/staging/altpciechdma/altpciechdma.c
index 3724b8ad487..e0c5ba4b4c2 100644
--- a/drivers/staging/altpciechdma/altpciechdma.c
+++ b/drivers/staging/altpciechdma/altpciechdma.c
@@ -550,7 +550,7 @@ static int __devinit dma_test(struct ape_dev *ape, struct pci_dev *dev)
 #if 0
 		*(u32 *)(buffer_virt + i) = i / PAGE_SIZE + 1;
 #else
-		*(u32 *)(buffer_virt + i) = (buffer_virt + i);
+		*(u32 *)(buffer_virt + i) = (u32)(unsigned long)(buffer_virt + i);
 #endif
 #if 0
   compare((u32 *)buffer_virt, (u32 *)(buffer_virt + 2 * PAGE_SIZE), 8192);
diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 17d89a8124a..99010d4b304 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -31,18 +31,21 @@
 #include <linux/sched.h>
 #include <linux/uaccess.h>
 #include <linux/vmalloc.h>
+
 #include "binder.h"
 
 static DEFINE_MUTEX(binder_lock);
+static DEFINE_MUTEX(binder_deferred_lock);
+
 static HLIST_HEAD(binder_procs);
+static HLIST_HEAD(binder_deferred_list);
+static HLIST_HEAD(binder_dead_nodes);
+
+static struct proc_dir_entry *binder_proc_dir_entry_root;
+static struct proc_dir_entry *binder_proc_dir_entry_proc;
 static struct binder_node *binder_context_mgr_node;
 static uid_t binder_context_mgr_uid = -1;
 static int binder_last_id;
-static struct proc_dir_entry *binder_proc_dir_entry_root;
-static struct proc_dir_entry *binder_proc_dir_entry_proc;
-static struct hlist_head binder_dead_nodes;
-static HLIST_HEAD(binder_deferred_list);
-static DEFINE_MUTEX(binder_deferred_lock);
 
 static int binder_read_proc_proc(char *page, char **start, off_t off,
 				 int count, int *eof, void *data);
@@ -100,6 +103,12 @@ static int binder_set_stop_on_user_error(const char *val,
 module_param_call(stop_on_user_error, binder_set_stop_on_user_error,
 	param_get_int, &binder_stop_on_user_error, S_IWUSR | S_IRUGO);
 
+#define binder_debug(mask, x...) \
+	do { \
+		if (binder_debug_mask & mask) \
+			printk(KERN_INFO x); \
+	} while (0)
+
 #define binder_user_error(x...) \
 	do { \
 		if (binder_debug_mask & BINDER_DEBUG_USER_ERROR) \
@@ -108,7 +117,7 @@ module_param_call(stop_on_user_error, binder_set_stop_on_user_error,
 			binder_stop_on_user_error = 2; \
 	} while (0)
 
-enum {
+enum binder_stat_types {
 	BINDER_STAT_PROC,
 	BINDER_STAT_THREAD,
 	BINDER_STAT_NODE,
@@ -128,6 +137,16 @@ struct binder_stats {
 
 static struct binder_stats binder_stats;
 
+static inline void binder_stats_deleted(enum binder_stat_types type)
+{
+	binder_stats.obj_deleted[type]++;
+}
+
+static inline void binder_stats_created(enum binder_stat_types type)
+{
+	binder_stats.obj_created[type]++;
+}
+
 struct binder_transaction_log_entry {
 	int debug_id;
 	int call_type;
@@ -145,8 +164,8 @@ struct binder_transaction_log {
 	int full;
 	struct binder_transaction_log_entry entry[32];
 };
-struct binder_transaction_log binder_transaction_log;
-struct binder_transaction_log binder_transaction_log_failed;
+static struct binder_transaction_log binder_transaction_log;
+static struct binder_transaction_log binder_transaction_log_failed;
 
 static struct binder_transaction_log_entry *binder_transaction_log_add(
 	struct binder_transaction_log *log)
@@ -237,7 +256,7 @@ struct binder_buffer {
 	uint8_t data[0];
 };
 
-enum {
+enum binder_deferred_state {
 	BINDER_DEFERRED_PUT_FILES    = 0x01,
 	BINDER_DEFERRED_FLUSH        = 0x02,
 	BINDER_DEFERRED_RELEASE      = 0x04,
@@ -320,7 +339,8 @@ struct binder_transaction {
 	uid_t	sender_euid;
 };
 
-static void binder_defer_work(struct binder_proc *proc, int defer);
+static void
+binder_defer_work(struct binder_proc *proc, enum binder_deferred_state defer);
 
 /*
  * copied from get_unused_fd_flags
@@ -468,9 +488,9 @@ static void binder_set_nice(long nice)
 		return;
 	}
 	min_nice = 20 - current->signal->rlim[RLIMIT_NICE].rlim_cur;
-	if (binder_debug_mask & BINDER_DEBUG_PRIORITY_CAP)
-		printk(KERN_INFO "binder: %d: nice value %ld not allowed use "
-		       "%ld instead\n", current->pid, nice, min_nice);
+	binder_debug(BINDER_DEBUG_PRIORITY_CAP,
+		     "binder: %d: nice value %ld not allowed use "
+		     "%ld instead\n", current->pid, nice, min_nice);
 	set_user_nice(current, min_nice);
 	if (min_nice < 20)
 		return;
@@ -500,9 +520,9 @@ static void binder_insert_free_buffer(struct binder_proc *proc,
 
 	new_buffer_size = binder_buffer_size(proc, new_buffer);
 
-	if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-		printk(KERN_INFO "binder: %d: add free buffer, size %zd, "
-		       "at %p\n", proc->pid, new_buffer_size, new_buffer);
+	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "binder: %d: add free buffer, size %zd, "
+		     "at %p\n", proc->pid, new_buffer_size, new_buffer);
 
 	while (*p) {
 		parent = *p;
@@ -579,9 +599,9 @@ static int binder_update_page_range(struct binder_proc *proc, int allocate,
 	struct page **page;
 	struct mm_struct *mm;
 
-	if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-		printk(KERN_INFO "binder: %d: %s pages %p-%p\n",
-		       proc->pid, allocate ? "allocate" : "free", start, end);
+	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "binder: %d: %s pages %p-%p\n", proc->pid,
+		     allocate ? "allocate" : "free", start, end);
 
 	if (end <= start)
 		return 0;
@@ -696,10 +716,9 @@ static struct binder_buffer *binder_alloc_buf(struct binder_proc *proc,
 
 	if (is_async &&
 	    proc->free_async_space < size + sizeof(struct binder_buffer)) {
-		if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-			printk(KERN_ERR
-			       "binder: %d: binder_alloc_buf size %zd failed, "
-			       "no async space left\n", proc->pid, size);
+		binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+			     "binder: %d: binder_alloc_buf size %zd"
+			     "failed, no async space left\n", proc->pid, size);
 		return NULL;
 	}
 
@@ -727,9 +746,10 @@ static struct binder_buffer *binder_alloc_buf(struct binder_proc *proc,
 		buffer = rb_entry(best_fit, struct binder_buffer, rb_node);
 		buffer_size = binder_buffer_size(proc, buffer);
 	}
-	if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-		printk(KERN_INFO "binder: %d: binder_alloc_buf size %zd got buff"
-		       "er %p size %zd\n", proc->pid, size, buffer, buffer_size);
+
+	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "binder: %d: binder_alloc_buf size %zd got buff"
+		     "er %p size %zd\n", proc->pid, size, buffer, buffer_size);
 
 	has_page_addr =
 		(void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK);
@@ -756,18 +776,18 @@ static struct binder_buffer *binder_alloc_buf(struct binder_proc *proc,
 		new_buffer->free = 1;
 		binder_insert_free_buffer(proc, new_buffer);
 	}
-	if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-		printk(KERN_INFO "binder: %d: binder_alloc_buf size %zd got "
-		       "%p\n", proc->pid, size, buffer);
+	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "binder: %d: binder_alloc_buf size %zd got "
+		     "%p\n", proc->pid, size, buffer);
 	buffer->data_size = data_size;
 	buffer->offsets_size = offsets_size;
 	buffer->async_transaction = is_async;
 	if (is_async) {
 		proc->free_async_space -= size + sizeof(struct binder_buffer);
-		if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC_ASYNC)
-			printk(KERN_INFO "binder: %d: binder_alloc_buf size %zd "
-			       "async free %zd\n", proc->pid, size,
-			       proc->free_async_space);
+		binder_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
+			     "binder: %d: binder_alloc_buf size %zd "
+			     "async free %zd\n", proc->pid, size,
+			     proc->free_async_space);
 	}
 
 	return buffer;
@@ -797,9 +817,9 @@ static void binder_delete_free_buffer(struct binder_proc *proc,
 		free_page_start = 0;
 		if (buffer_end_page(prev) == buffer_end_page(buffer))
 			free_page_end = 0;
-		if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-			printk(KERN_INFO "binder: %d: merge free, buffer %p "
-			       "share page with %p\n", proc->pid, buffer, prev);
+		binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+			     "binder: %d: merge free, buffer %p "
+			     "share page with %p\n", proc->pid, buffer, prev);
 	}
 
 	if (!list_is_last(&buffer->entry, &proc->buffers)) {
@@ -810,19 +830,19 @@ static void binder_delete_free_buffer(struct binder_proc *proc,
 			if (buffer_start_page(next) ==
 			    buffer_start_page(buffer))
 				free_page_start = 0;
-			if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-				printk(KERN_INFO "binder: %d: merge free, "
-				       "buffer %p share page with %p\n",
-				       proc->pid, buffer, prev);
+			binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+				     "binder: %d: merge free, buffer"
+				     " %p share page with %p\n", proc->pid,
+				     buffer, prev);
 		}
 	}
 	list_del(&buffer->entry);
 	if (free_page_start || free_page_end) {
-		if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-			printk(KERN_INFO "binder: %d: merge free, buffer %p do "
-			       "not share page%s%s with with %p or %p\n",
-			       proc->pid, buffer, free_page_start ? "" : " end",
-			       free_page_end ? "" : " start", prev, next);
+		binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+			     "binder: %d: merge free, buffer %p do "
+			     "not share page%s%s with with %p or %p\n",
+			     proc->pid, buffer, free_page_start ? "" : " end",
+			     free_page_end ? "" : " start", prev, next);
 		binder_update_page_range(proc, 0, free_page_start ?
 			buffer_start_page(buffer) : buffer_end_page(buffer),
 			(free_page_end ? buffer_end_page(buffer) :
@@ -839,9 +859,10 @@ static void binder_free_buf(struct binder_proc *proc,
 
 	size = ALIGN(buffer->data_size, sizeof(void *)) +
 		ALIGN(buffer->offsets_size, sizeof(void *));
-	if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC)
-		printk(KERN_INFO "binder: %d: binder_free_buf %p size %zd buffer"
-		       "_size %zd\n", proc->pid, buffer, size, buffer_size);
+
+	binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+		     "binder: %d: binder_free_buf %p size %zd buffer"
+		     "_size %zd\n", proc->pid, buffer, size, buffer_size);
 
 	BUG_ON(buffer->free);
 	BUG_ON(size > buffer_size);
@@ -851,10 +872,11 @@ static void binder_free_buf(struct binder_proc *proc,
 
 	if (buffer->async_transaction) {
 		proc->free_async_space += size + sizeof(struct binder_buffer);
-		if (binder_debug_mask & BINDER_DEBUG_BUFFER_ALLOC_ASYNC)
-			printk(KERN_INFO "binder: %d: binder_free_buf size %zd "
-			       "async free %zd\n", proc->pid, size,
-			       proc->free_async_space);
+
+		binder_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
+			     "binder: %d: binder_free_buf size %zd "
+			     "async free %zd\n", proc->pid, size,
+			     proc->free_async_space);
 	}
 
 	binder_update_page_range(proc, 0,
@@ -925,7 +947,7 @@ static struct binder_node *binder_new_node(struct binder_proc *proc,
 	node = kzalloc(sizeof(*node), GFP_KERNEL);
 	if (node == NULL)
 		return NULL;
-	binder_stats.obj_created[BINDER_STAT_NODE]++;
+	binder_stats_created(BINDER_STAT_NODE);
 	rb_link_node(&node->rb_node, parent, p);
 	rb_insert_color(&node->rb_node, &proc->nodes);
 	node->debug_id = ++binder_last_id;
@@ -935,10 +957,10 @@ static struct binder_node *binder_new_node(struct binder_proc *proc,
 	node->work.type = BINDER_WORK_NODE;
 	INIT_LIST_HEAD(&node->work.entry);
 	INIT_LIST_HEAD(&node->async_todo);
-	if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-		printk(KERN_INFO "binder: %d:%d node %d u%p c%p created\n",
-		       proc->pid, current->pid, node->debug_id,
-		       node->ptr, node->cookie);
+	binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+		     "binder: %d:%d node %d u%p c%p created\n",
+		     proc->pid, current->pid, node->debug_id,
+		     node->ptr, node->cookie);
 	return node;
 }
 
@@ -1003,15 +1025,17 @@ static int binder_dec_node(struct binder_node *node, int strong, int internal)
 			list_del_init(&node->work.entry);
 			if (node->proc) {
 				rb_erase(&node->rb_node, &node->proc->nodes);
-				if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-					printk(KERN_INFO "binder: refless node %d deleted\n", node->debug_id);
+				binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+					     "binder: refless node %d deleted\n",
+					     node->debug_id);
 			} else {
 				hlist_del(&node->dead_node);
-				if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-					printk(KERN_INFO "binder: dead node %d deleted\n", node->debug_id);
+				binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+					     "binder: dead node %d deleted\n",
+					     node->debug_id);
 			}
 			kfree(node);
-			binder_stats.obj_deleted[BINDER_STAT_NODE]++;
+			binder_stats_deleted(BINDER_STAT_NODE);
 		}
 	}
 
@@ -1060,7 +1084,7 @@ static struct binder_ref *binder_get_ref_for_node(struct binder_proc *proc,
 	new_ref = kzalloc(sizeof(*ref), GFP_KERNEL);
 	if (new_ref == NULL)
 		return NULL;
-	binder_stats.obj_created[BINDER_STAT_REF]++;
+	binder_stats_created(BINDER_STAT_REF);
 	new_ref->debug_id = ++binder_last_id;
 	new_ref->proc = proc;
 	new_ref->node = node;
@@ -1091,25 +1115,27 @@ static struct binder_ref *binder_get_ref_for_node(struct binder_proc *proc,
 	rb_insert_color(&new_ref->rb_node_desc, &proc->refs_by_desc);
 	if (node) {
 		hlist_add_head(&new_ref->node_entry, &node->refs);
-		if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-			printk(KERN_INFO "binder: %d new ref %d desc %d for "
-				"node %d\n", proc->pid, new_ref->debug_id,
-				new_ref->desc, node->debug_id);
+
+		binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+			     "binder: %d new ref %d desc %d for "
+			     "node %d\n", proc->pid, new_ref->debug_id,
+			     new_ref->desc, node->debug_id);
 	} else {
-		if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-			printk(KERN_INFO "binder: %d new ref %d desc %d for "
-				"dead node\n", proc->pid, new_ref->debug_id,
-				new_ref->desc);
+		binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+			     "binder: %d new ref %d desc %d for "
+			     "dead node\n", proc->pid, new_ref->debug_id,
+			      new_ref->desc);
 	}
 	return new_ref;
 }
 
 static void binder_delete_ref(struct binder_ref *ref)
 {
-	if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-		printk(KERN_INFO "binder: %d delete ref %d desc %d for "
-			"node %d\n", ref->proc->pid, ref->debug_id,
-			ref->desc, ref->node->debug_id);
+	binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+		     "binder: %d delete ref %d desc %d for "
+		     "node %d\n", ref->proc->pid, ref->debug_id,
+		     ref->desc, ref->node->debug_id);
+
 	rb_erase(&ref->rb_node_desc, &ref->proc->refs_by_desc);
 	rb_erase(&ref->rb_node_node, &ref->proc->refs_by_node);
 	if (ref->strong)
@@ -1117,16 +1143,16 @@ static void binder_delete_ref(struct binder_ref *ref)
 	hlist_del(&ref->node_entry);
 	binder_dec_node(ref->node, 0, 1);
 	if (ref->death) {
-		if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
-			printk(KERN_INFO "binder: %d delete ref %d desc %d "
-				"has death notification\n", ref->proc->pid,
-				ref->debug_id, ref->desc);
+		binder_debug(BINDER_DEBUG_DEAD_BINDER,
+			     "binder: %d delete ref %d desc %d "
+			     "has death notification\n", ref->proc->pid,
+			     ref->debug_id, ref->desc);
 		list_del(&ref->death->work.entry);
 		kfree(ref->death);
-		binder_stats.obj_deleted[BINDER_STAT_DEATH]++;
+		binder_stats_deleted(BINDER_STAT_DEATH);
 	}
 	kfree(ref);
-	binder_stats.obj_deleted[BINDER_STAT_REF]++;
+	binder_stats_deleted(BINDER_STAT_REF);
 }
 
 static int binder_inc_ref(struct binder_ref *ref, int strong,
@@ -1198,7 +1224,7 @@ static void binder_pop_transaction(struct binder_thread *target_thread,
 	if (t->buffer)
 		t->buffer->transaction = NULL;
 	kfree(t);
-	binder_stats.obj_deleted[BINDER_STAT_TRANSACTION]++;
+	binder_stats_deleted(BINDER_STAT_TRANSACTION);
 }
 
 static void binder_send_failed_reply(struct binder_transaction *t,
@@ -1216,9 +1242,11 @@ static void binder_send_failed_reply(struct binder_transaction *t,
 				target_thread->return_error = BR_OK;
 			}
 			if (target_thread->return_error == BR_OK) {
-				if (binder_debug_mask & BINDER_DEBUG_FAILED_TRANSACTION)
-					printk(KERN_INFO "binder: send failed reply for transaction %d to %d:%d\n",
-					       t->debug_id, target_thread->proc->pid, target_thread->pid);
+				binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
+					     "binder: send failed reply for "
+					     "transaction %d to %d:%d\n",
+					      t->debug_id, target_thread->proc->pid,
+					      target_thread->pid);
 
 				binder_pop_transaction(target_thread, t);
 				target_thread->return_error = error_code;
@@ -1234,29 +1262,100 @@ static void binder_send_failed_reply(struct binder_transaction *t,
 		} else {
 			struct binder_transaction *next = t->from_parent;
 
-			if (binder_debug_mask & BINDER_DEBUG_FAILED_TRANSACTION)
-				printk(KERN_INFO "binder: send failed reply "
-					"for transaction %d, target dead\n",
-					t->debug_id);
+			binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
+				     "binder: send failed reply "
+				     "for transaction %d, target dead\n",
+				     t->debug_id);
 
 			binder_pop_transaction(target_thread, t);
 			if (next == NULL) {
-				if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
-					printk(KERN_INFO "binder: reply failed,"
-						" no target thread at root\n");
+				binder_debug(BINDER_DEBUG_DEAD_BINDER,
+					     "binder: reply failed,"
+					     " no target thread at root\n");
 				return;
 			}
 			t = next;
-			if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
-				printk(KERN_INFO "binder: reply failed, no targ"
-					"et thread -- retry %d\n", t->debug_id);
+			binder_debug(BINDER_DEBUG_DEAD_BINDER,
+				     "binder: reply failed, no target "
+				     "thread -- retry %d\n", t->debug_id);
 		}
 	}
 }
 
 static void binder_transaction_buffer_release(struct binder_proc *proc,
 					      struct binder_buffer *buffer,
-					      size_t *failed_at);
+					      size_t *failed_at)
+{
+	size_t *offp, *off_end;
+	int debug_id = buffer->debug_id;
+
+	binder_debug(BINDER_DEBUG_TRANSACTION,
+		     "binder: %d buffer release %d, size %zd-%zd, failed at %p\n",
+		     proc->pid, buffer->debug_id,
+		     buffer->data_size, buffer->offsets_size, failed_at);
+
+	if (buffer->target_node)
+		binder_dec_node(buffer->target_node, 1, 0);
+
+	offp = (size_t *)(buffer->data + ALIGN(buffer->data_size, sizeof(void *)));
+	if (failed_at)
+		off_end = failed_at;
+	else
+		off_end = (void *)offp + buffer->offsets_size;
+	for (; offp < off_end; offp++) {
+		struct flat_binder_object *fp;
+		if (*offp > buffer->data_size - sizeof(*fp) ||
+		    buffer->data_size < sizeof(*fp) ||
+		    !IS_ALIGNED(*offp, sizeof(void *))) {
+			printk(KERN_ERR "binder: transaction release %d bad"
+					"offset %zd, size %zd\n", debug_id,
+					*offp, buffer->data_size);
+			continue;
+		}
+		fp = (struct flat_binder_object *)(buffer->data + *offp);
+		switch (fp->type) {
+		case BINDER_TYPE_BINDER:
+		case BINDER_TYPE_WEAK_BINDER: {
+			struct binder_node *node = binder_get_node(proc, fp->binder);
+			if (node == NULL) {
+				printk(KERN_ERR "binder: transaction release %d"
+				       " bad node %p\n", debug_id, fp->binder);
+				break;
+			}
+			binder_debug(BINDER_DEBUG_TRANSACTION,
+				     "        node %d u%p\n",
+				     node->debug_id, node->ptr);
+			binder_dec_node(node, fp->type == BINDER_TYPE_BINDER, 0);
+		} break;
+		case BINDER_TYPE_HANDLE:
+		case BINDER_TYPE_WEAK_HANDLE: {
+			struct binder_ref *ref = binder_get_ref(proc, fp->handle);
+			if (ref == NULL) {
+				printk(KERN_ERR "binder: transaction release %d"
+				       " bad handle %ld\n", debug_id,
+				       fp->handle);
+				break;
+			}
+			binder_debug(BINDER_DEBUG_TRANSACTION,
+				     "        ref %d desc %d (node %d)\n",
+				     ref->debug_id, ref->desc, ref->node->debug_id);
+			binder_dec_ref(ref, fp->type == BINDER_TYPE_HANDLE);
+		} break;
+
+		case BINDER_TYPE_FD:
+			binder_debug(BINDER_DEBUG_TRANSACTION,
+				     "        fd %ld\n", fp->handle);
+			if (failed_at)
+				task_close_fd(proc, fp->handle);
+			break;
+
+		default:
+			printk(KERN_ERR "binder: transaction release %d bad "
+			       "object type %lx\n", debug_id, fp->type);
+			break;
+		}
+	}
+}
 
 static void binder_transaction(struct binder_proc *proc,
 			       struct binder_thread *thread,
@@ -1387,34 +1486,34 @@ static void binder_transaction(struct binder_proc *proc,
 		return_error = BR_FAILED_REPLY;
 		goto err_alloc_t_failed;
 	}
-	binder_stats.obj_created[BINDER_STAT_TRANSACTION]++;
+	binder_stats_created(BINDER_STAT_TRANSACTION);
 
 	tcomplete = kzalloc(sizeof(*tcomplete), GFP_KERNEL);
 	if (tcomplete == NULL) {
 		return_error = BR_FAILED_REPLY;
 		goto err_alloc_tcomplete_failed;
 	}
-	binder_stats.obj_created[BINDER_STAT_TRANSACTION_COMPLETE]++;
+	binder_stats_created(BINDER_STAT_TRANSACTION_COMPLETE);
 
 	t->debug_id = ++binder_last_id;
 	e->debug_id = t->debug_id;
 
-	if (binder_debug_mask & BINDER_DEBUG_TRANSACTION) {
-		if (reply)
-			printk(KERN_INFO "binder: %d:%d BC_REPLY %d -> %d:%d, "
-			       "data %p-%p size %zd-%zd\n",
-			       proc->pid, thread->pid, t->debug_id,
-			       target_proc->pid, target_thread->pid,
-			       tr->data.ptr.buffer, tr->data.ptr.offsets,
-			       tr->data_size, tr->offsets_size);
-		else
-			printk(KERN_INFO "binder: %d:%d BC_TRANSACTION %d -> "
-			       "%d - node %d, data %p-%p size %zd-%zd\n",
-			       proc->pid, thread->pid, t->debug_id,
-			       target_proc->pid, target_node->debug_id,
-			       tr->data.ptr.buffer, tr->data.ptr.offsets,
-			       tr->data_size, tr->offsets_size);
-	}
+	if (reply)
+		binder_debug(BINDER_DEBUG_TRANSACTION,
+			     "binder: %d:%d BC_REPLY %d -> %d:%d, "
+			     "data %p-%p size %zd-%zd\n",
+			     proc->pid, thread->pid, t->debug_id,
+			     target_proc->pid, target_thread->pid,
+			     tr->data.ptr.buffer, tr->data.ptr.offsets,
+			     tr->data_size, tr->offsets_size);
+	else
+		binder_debug(BINDER_DEBUG_TRANSACTION,
+			     "binder: %d:%d BC_TRANSACTION %d -> "
+			     "%d - node %d, data %p-%p size %zd-%zd\n",
+			     proc->pid, thread->pid, t->debug_id,
+			     target_proc->pid, target_node->debug_id,
+			     tr->data.ptr.buffer, tr->data.ptr.offsets,
+			     tr->data_size, tr->offsets_size);
 
 	if (!reply && !(tr->flags & TF_ONE_WAY))
 		t->from = thread;
@@ -1505,10 +1604,13 @@ static void binder_transaction(struct binder_proc *proc,
 			else
 				fp->type = BINDER_TYPE_WEAK_HANDLE;
 			fp->handle = ref->desc;
-			binder_inc_ref(ref, fp->type == BINDER_TYPE_HANDLE, &thread->todo);
-			if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-				printk(KERN_INFO "        node %d u%p -> ref %d desc %d\n",
-				       node->debug_id, node->ptr, ref->debug_id, ref->desc);
+			binder_inc_ref(ref, fp->type == BINDER_TYPE_HANDLE,
+				       &thread->todo);
+
+			binder_debug(BINDER_DEBUG_TRANSACTION,
+				     "        node %d u%p -> ref %d desc %d\n",
+				     node->debug_id, node->ptr, ref->debug_id,
+				     ref->desc);
 		} break;
 		case BINDER_TYPE_HANDLE:
 		case BINDER_TYPE_WEAK_HANDLE: {
@@ -1529,9 +1631,10 @@ static void binder_transaction(struct binder_proc *proc,
 				fp->binder = ref->node->ptr;
 				fp->cookie = ref->node->cookie;
 				binder_inc_node(ref->node, fp->type == BINDER_TYPE_BINDER, 0, NULL);
-				if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-					printk(KERN_INFO "        ref %d desc %d -> node %d u%p\n",
-					       ref->debug_id, ref->desc, ref->node->debug_id, ref->node->ptr);
+				binder_debug(BINDER_DEBUG_TRANSACTION,
+					     "        ref %d desc %d -> node %d u%p\n",
+					     ref->debug_id, ref->desc, ref->node->debug_id,
+					     ref->node->ptr);
 			} else {
 				struct binder_ref *new_ref;
 				new_ref = binder_get_ref_for_node(target_proc, ref->node);
@@ -1541,9 +1644,10 @@ static void binder_transaction(struct binder_proc *proc,
 				}
 				fp->handle = new_ref->desc;
 				binder_inc_ref(new_ref, fp->type == BINDER_TYPE_HANDLE, NULL);
-				if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-					printk(KERN_INFO "        ref %d desc %d -> ref %d desc %d (node %d)\n",
-					       ref->debug_id, ref->desc, new_ref->debug_id, new_ref->desc, ref->node->debug_id);
+				binder_debug(BINDER_DEBUG_TRANSACTION,
+					     "        ref %d desc %d -> ref %d desc %d (node %d)\n",
+					     ref->debug_id, ref->desc, new_ref->debug_id,
+					     new_ref->desc, ref->node->debug_id);
 			}
 		} break;
 
@@ -1579,8 +1683,8 @@ static void binder_transaction(struct binder_proc *proc,
 				goto err_get_unused_fd_failed;
 			}
 			task_fd_install(target_proc, target_fd, file);
-			if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-				printk(KERN_INFO "        fd %ld -> %d\n", fp->handle, target_fd);
+			binder_debug(BINDER_DEBUG_TRANSACTION,
+				     "        fd %ld -> %d\n", fp->handle, target_fd);
 			/* TODO: fput? */
 			fp->handle = target_fd;
 		} break;
@@ -1632,21 +1736,20 @@ err_copy_data_failed:
 	binder_free_buf(target_proc, t->buffer);
 err_binder_alloc_buf_failed:
 	kfree(tcomplete);
-	binder_stats.obj_deleted[BINDER_STAT_TRANSACTION_COMPLETE]++;
+	binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE);
 err_alloc_tcomplete_failed:
 	kfree(t);
-	binder_stats.obj_deleted[BINDER_STAT_TRANSACTION]++;
+	binder_stats_deleted(BINDER_STAT_TRANSACTION);
 err_alloc_t_failed:
 err_bad_call_stack:
 err_empty_call_stack:
 err_dead_binder:
 err_invalid_target_handle:
 err_no_context_mgr_node:
-	if (binder_debug_mask & BINDER_DEBUG_FAILED_TRANSACTION)
-		printk(KERN_INFO "binder: %d:%d transaction failed %d, size"
-				"%zd-%zd\n",
-			   proc->pid, thread->pid, return_error,
-			   tr->data_size, tr->offsets_size);
+	binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
+		     "binder: %d:%d transaction failed %d, size %zd-%zd\n",
+		     proc->pid, thread->pid, return_error,
+		     tr->data_size, tr->offsets_size);
 
 	{
 		struct binder_transaction_log_entry *fe;
@@ -1662,76 +1765,6 @@ err_no_context_mgr_node:
 		thread->return_error = return_error;
 }
 
-static void binder_transaction_buffer_release(struct binder_proc *proc,
-					      struct binder_buffer *buffer,
-					      size_t *failed_at)
-{
-	size_t *offp, *off_end;
-	int debug_id = buffer->debug_id;
-
-	if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-		printk(KERN_INFO "binder: %d buffer release %d, size %zd-%zd, failed at %p\n",
-			   proc->pid, buffer->debug_id,
-			   buffer->data_size, buffer->offsets_size, failed_at);
-
-	if (buffer->target_node)
-		binder_dec_node(buffer->target_node, 1, 0);
-
-	offp = (size_t *)(buffer->data + ALIGN(buffer->data_size, sizeof(void *)));
-	if (failed_at)
-		off_end = failed_at;
-	else
-		off_end = (void *)offp + buffer->offsets_size;
-	for (; offp < off_end; offp++) {
-		struct flat_binder_object *fp;
-		if (*offp > buffer->data_size - sizeof(*fp) ||
-		    buffer->data_size < sizeof(*fp) ||
-		    !IS_ALIGNED(*offp, sizeof(void *))) {
-			printk(KERN_ERR "binder: transaction release %d bad"
-					"offset %zd, size %zd\n", debug_id, *offp, buffer->data_size);
-			continue;
-		}
-		fp = (struct flat_binder_object *)(buffer->data + *offp);
-		switch (fp->type) {
-		case BINDER_TYPE_BINDER:
-		case BINDER_TYPE_WEAK_BINDER: {
-			struct binder_node *node = binder_get_node(proc, fp->binder);
-			if (node == NULL) {
-				printk(KERN_ERR "binder: transaction release %d bad node %p\n", debug_id, fp->binder);
-				break;
-			}
-			if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-				printk(KERN_INFO "        node %d u%p\n",
-				       node->debug_id, node->ptr);
-			binder_dec_node(node, fp->type == BINDER_TYPE_BINDER, 0);
-		} break;
-		case BINDER_TYPE_HANDLE:
-		case BINDER_TYPE_WEAK_HANDLE: {
-			struct binder_ref *ref = binder_get_ref(proc, fp->handle);
-			if (ref == NULL) {
-				printk(KERN_ERR "binder: transaction release %d bad handle %ld\n", debug_id, fp->handle);
-				break;
-			}
-			if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-				printk(KERN_INFO "        ref %d desc %d (node %d)\n",
-				       ref->debug_id, ref->desc, ref->node->debug_id);
-			binder_dec_ref(ref, fp->type == BINDER_TYPE_HANDLE);
-		} break;
-
-		case BINDER_TYPE_FD:
-			if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-				printk(KERN_INFO "        fd %ld\n", fp->handle);
-			if (failed_at)
-				task_close_fd(proc, fp->handle);
-			break;
-
-		default:
-			printk(KERN_ERR "binder: transaction release %d bad object type %lx\n", debug_id, fp->type);
-			break;
-		}
-	}
-}
-
 int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 			void __user *buffer, int size, signed long *consumed)
 {
@@ -1799,9 +1832,10 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 				binder_dec_ref(ref, 0);
 				break;
 			}
-			if (binder_debug_mask & BINDER_DEBUG_USER_REFS)
-				printk(KERN_INFO "binder: %d:%d %s ref %d desc %d s %d w %d for node %d\n",
-				       proc->pid, thread->pid, debug_string, ref->debug_id, ref->desc, ref->strong, ref->weak, ref->node->debug_id);
+			binder_debug(BINDER_DEBUG_USER_REFS,
+				     "binder: %d:%d %s ref %d desc %d s %d w %d for node %d\n",
+				     proc->pid, thread->pid, debug_string, ref->debug_id,
+				     ref->desc, ref->strong, ref->weak, ref->node->debug_id);
 			break;
 		}
 		case BC_INCREFS_DONE:
@@ -1859,9 +1893,11 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 				node->pending_weak_ref = 0;
 			}
 			binder_dec_node(node, cmd == BC_ACQUIRE_DONE, 0);
-			if (binder_debug_mask & BINDER_DEBUG_USER_REFS)
-				printk(KERN_INFO "binder: %d:%d %s node %d ls %d lw %d\n",
-				       proc->pid, thread->pid, cmd == BC_INCREFS_DONE ? "BC_INCREFS_DONE" : "BC_ACQUIRE_DONE", node->debug_id, node->local_strong_refs, node->local_weak_refs);
+			binder_debug(BINDER_DEBUG_USER_REFS,
+				     "binder: %d:%d %s node %d ls %d lw %d\n",
+				     proc->pid, thread->pid,
+				     cmd == BC_INCREFS_DONE ? "BC_INCREFS_DONE" : "BC_ACQUIRE_DONE",
+				     node->debug_id, node->local_strong_refs, node->local_weak_refs);
 			break;
 		}
 		case BC_ATTEMPT_ACQUIRE:
@@ -1893,10 +1929,10 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 					proc->pid, thread->pid, data_ptr);
 				break;
 			}
-			if (binder_debug_mask & BINDER_DEBUG_FREE_BUFFER)
-				printk(KERN_INFO "binder: %d:%d BC_FREE_BUFFER u%p found buffer %d for %s transaction\n",
-				       proc->pid, thread->pid, data_ptr, buffer->debug_id,
-				       buffer->transaction ? "active" : "finished");
+			binder_debug(BINDER_DEBUG_FREE_BUFFER,
+				     "binder: %d:%d BC_FREE_BUFFER u%p found buffer %d for %s transaction\n",
+				     proc->pid, thread->pid, data_ptr, buffer->debug_id,
+				     buffer->transaction ? "active" : "finished");
 
 			if (buffer->transaction) {
 				buffer->transaction->buffer = NULL;
@@ -1926,9 +1962,9 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 		}
 
 		case BC_REGISTER_LOOPER:
-			if (binder_debug_mask & BINDER_DEBUG_THREADS)
-				printk(KERN_INFO "binder: %d:%d BC_REGISTER_LOOPER\n",
-				       proc->pid, thread->pid);
+			binder_debug(BINDER_DEBUG_THREADS,
+				     "binder: %d:%d BC_REGISTER_LOOPER\n",
+				     proc->pid, thread->pid);
 			if (thread->looper & BINDER_LOOPER_STATE_ENTERED) {
 				thread->looper |= BINDER_LOOPER_STATE_INVALID;
 				binder_user_error("binder: %d:%d ERROR:"
@@ -1948,9 +1984,9 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 			thread->looper |= BINDER_LOOPER_STATE_REGISTERED;
 			break;
 		case BC_ENTER_LOOPER:
-			if (binder_debug_mask & BINDER_DEBUG_THREADS)
-				printk(KERN_INFO "binder: %d:%d BC_ENTER_LOOPER\n",
-				       proc->pid, thread->pid);
+			binder_debug(BINDER_DEBUG_THREADS,
+				     "binder: %d:%d BC_ENTER_LOOPER\n",
+				     proc->pid, thread->pid);
 			if (thread->looper & BINDER_LOOPER_STATE_REGISTERED) {
 				thread->looper |= BINDER_LOOPER_STATE_INVALID;
 				binder_user_error("binder: %d:%d ERROR:"
@@ -1961,9 +1997,9 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 			thread->looper |= BINDER_LOOPER_STATE_ENTERED;
 			break;
 		case BC_EXIT_LOOPER:
-			if (binder_debug_mask & BINDER_DEBUG_THREADS)
-				printk(KERN_INFO "binder: %d:%d BC_EXIT_LOOPER\n",
-				       proc->pid, thread->pid);
+			binder_debug(BINDER_DEBUG_THREADS,
+				     "binder: %d:%d BC_EXIT_LOOPER\n",
+				     proc->pid, thread->pid);
 			thread->looper |= BINDER_LOOPER_STATE_EXITED;
 			break;
 
@@ -1992,14 +2028,14 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 				break;
 			}
 
-			if (binder_debug_mask & BINDER_DEBUG_DEATH_NOTIFICATION)
-				printk(KERN_INFO "binder: %d:%d %s %p ref %d desc %d s %d w %d for node %d\n",
-				       proc->pid, thread->pid,
-				       cmd == BC_REQUEST_DEATH_NOTIFICATION ?
-				       "BC_REQUEST_DEATH_NOTIFICATION" :
-				       "BC_CLEAR_DEATH_NOTIFICATION",
-				       cookie, ref->debug_id, ref->desc,
-				       ref->strong, ref->weak, ref->node->debug_id);
+			binder_debug(BINDER_DEBUG_DEATH_NOTIFICATION,
+				     "binder: %d:%d %s %p ref %d desc %d s %d w %d for node %d\n",
+				     proc->pid, thread->pid,
+				     cmd == BC_REQUEST_DEATH_NOTIFICATION ?
+				     "BC_REQUEST_DEATH_NOTIFICATION" :
+				     "BC_CLEAR_DEATH_NOTIFICATION",
+				     cookie, ref->debug_id, ref->desc,
+				     ref->strong, ref->weak, ref->node->debug_id);
 
 			if (cmd == BC_REQUEST_DEATH_NOTIFICATION) {
 				if (ref->death) {
@@ -2013,13 +2049,13 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 				death = kzalloc(sizeof(*death), GFP_KERNEL);
 				if (death == NULL) {
 					thread->return_error = BR_ERROR;
-					if (binder_debug_mask & BINDER_DEBUG_FAILED_TRANSACTION)
-						printk(KERN_INFO "binder: %d:%d "
-							"BC_REQUEST_DEATH_NOTIFICATION failed\n",
-							proc->pid, thread->pid);
+					binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
+						     "binder: %d:%d "
+						     "BC_REQUEST_DEATH_NOTIFICATION failed\n",
+						     proc->pid, thread->pid);
 					break;
 				}
-				binder_stats.obj_created[BINDER_STAT_DEATH]++;
+				binder_stats_created(BINDER_STAT_DEATH);
 				INIT_LIST_HEAD(&death->work.entry);
 				death->cookie = cookie;
 				ref->death = death;
@@ -2082,9 +2118,9 @@ int binder_thread_write(struct binder_proc *proc, struct binder_thread *thread,
 					break;
 				}
 			}
-			if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
-				printk(KERN_INFO "binder: %d:%d BC_DEAD_BINDER_DONE %p found %p\n",
-				       proc->pid, thread->pid, cookie, death);
+			binder_debug(BINDER_DEBUG_DEAD_BINDER,
+				     "binder: %d:%d BC_DEAD_BINDER_DONE %p found %p\n",
+				     proc->pid, thread->pid, cookie, death);
 			if (death == NULL) {
 				binder_user_error("binder: %d:%d BC_DEAD"
 					"_BINDER_DONE %p not found\n",
@@ -2240,13 +2276,13 @@ retry:
 			ptr += sizeof(uint32_t);
 
 			binder_stat_br(proc, thread, cmd);
-			if (binder_debug_mask & BINDER_DEBUG_TRANSACTION_COMPLETE)
-				printk(KERN_INFO "binder: %d:%d BR_TRANSACTION_COMPLETE\n",
-				       proc->pid, thread->pid);
+			binder_debug(BINDER_DEBUG_TRANSACTION_COMPLETE,
+				     "binder: %d:%d BR_TRANSACTION_COMPLETE\n",
+				     proc->pid, thread->pid);
 
 			list_del(&w->entry);
 			kfree(w);
-			binder_stats.obj_deleted[BINDER_STAT_TRANSACTION_COMPLETE]++;
+			binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE);
 		} break;
 		case BINDER_WORK_NODE: {
 			struct binder_node *node = container_of(w, struct binder_node, work);
@@ -2287,22 +2323,24 @@ retry:
 				ptr += sizeof(void *);
 
 				binder_stat_br(proc, thread, cmd);
-				if (binder_debug_mask & BINDER_DEBUG_USER_REFS)
-					printk(KERN_INFO "binder: %d:%d %s %d u%p c%p\n",
-					       proc->pid, thread->pid, cmd_name, node->debug_id, node->ptr, node->cookie);
+				binder_debug(BINDER_DEBUG_USER_REFS,
+					     "binder: %d:%d %s %d u%p c%p\n",
+					     proc->pid, thread->pid, cmd_name, node->debug_id, node->ptr, node->cookie);
 			} else {
 				list_del_init(&w->entry);
 				if (!weak && !strong) {
-					if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-						printk(KERN_INFO "binder: %d:%d node %d u%p c%p deleted\n",
-						       proc->pid, thread->pid, node->debug_id, node->ptr, node->cookie);
+					binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+						     "binder: %d:%d node %d u%p c%p deleted\n",
+						     proc->pid, thread->pid, node->debug_id,
+						     node->ptr, node->cookie);
 					rb_erase(&node->rb_node, &proc->nodes);
 					kfree(node);
-					binder_stats.obj_deleted[BINDER_STAT_NODE]++;
+					binder_stats_deleted(BINDER_STAT_NODE);
 				} else {
-					if (binder_debug_mask & BINDER_DEBUG_INTERNAL_REFS)
-						printk(KERN_INFO "binder: %d:%d node %d u%p c%p state unchanged\n",
-						       proc->pid, thread->pid, node->debug_id, node->ptr, node->cookie);
+					binder_debug(BINDER_DEBUG_INTERNAL_REFS,
+						     "binder: %d:%d node %d u%p c%p state unchanged\n",
+						     proc->pid, thread->pid, node->debug_id, node->ptr,
+						     node->cookie);
 				}
 			}
 		} break;
@@ -2323,18 +2361,18 @@ retry:
 			if (put_user(death->cookie, (void * __user *)ptr))
 				return -EFAULT;
 			ptr += sizeof(void *);
-			if (binder_debug_mask & BINDER_DEBUG_DEATH_NOTIFICATION)
-				printk(KERN_INFO "binder: %d:%d %s %p\n",
-				       proc->pid, thread->pid,
-				       cmd == BR_DEAD_BINDER ?
-				       "BR_DEAD_BINDER" :
-				       "BR_CLEAR_DEATH_NOTIFICATION_DONE",
-				       death->cookie);
+			binder_debug(BINDER_DEBUG_DEATH_NOTIFICATION,
+				     "binder: %d:%d %s %p\n",
+				      proc->pid, thread->pid,
+				      cmd == BR_DEAD_BINDER ?
+				      "BR_DEAD_BINDER" :
+				      "BR_CLEAR_DEATH_NOTIFICATION_DONE",
+				      death->cookie);
 
 			if (w->type == BINDER_WORK_CLEAR_DEATH_NOTIFICATION) {
 				list_del(&w->entry);
 				kfree(death);
-				binder_stats.obj_deleted[BINDER_STAT_DEATH]++;
+				binder_stats_deleted(BINDER_STAT_DEATH);
 			} else
 				list_move(&w->entry, &proc->delivered_death);
 			if (cmd == BR_DEAD_BINDER)
@@ -2391,16 +2429,16 @@ retry:
 		ptr += sizeof(tr);
 
 		binder_stat_br(proc, thread, cmd);
-		if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
-			printk(KERN_INFO "binder: %d:%d %s %d %d:%d, cmd %d"
-				"size %zd-%zd ptr %p-%p\n",
-			       proc->pid, thread->pid,
-			       (cmd == BR_TRANSACTION) ? "BR_TRANSACTION" :
-							 "BR_REPLY",
-			       t->debug_id, t->from ? t->from->proc->pid : 0,
-			       t->from ? t->from->pid : 0, cmd,
-			       t->buffer->data_size, t->buffer->offsets_size,
-			       tr.data.ptr.buffer, tr.data.ptr.offsets);
+		binder_debug(BINDER_DEBUG_TRANSACTION,
+			     "binder: %d:%d %s %d %d:%d, cmd %d"
+			     "size %zd-%zd ptr %p-%p\n",
+			     proc->pid, thread->pid,
+			     (cmd == BR_TRANSACTION) ? "BR_TRANSACTION" :
+			     "BR_REPLY",
+			     t->debug_id, t->from ? t->from->proc->pid : 0,
+			     t->from ? t->from->pid : 0, cmd,
+			     t->buffer->data_size, t->buffer->offsets_size,
+			     tr.data.ptr.buffer, tr.data.ptr.offsets);
 
 		list_del(&t->work.entry);
 		t->buffer->allow_user_free = 1;
@@ -2411,7 +2449,7 @@ retry:
 		} else {
 			t->buffer->transaction = NULL;
 			kfree(t);
-			binder_stats.obj_deleted[BINDER_STAT_TRANSACTION]++;
+			binder_stats_deleted(BINDER_STAT_TRANSACTION);
 		}
 		break;
 	}
@@ -2425,9 +2463,9 @@ done:
 	     BINDER_LOOPER_STATE_ENTERED)) /* the user-space code fails to */
 	     /*spawn a new thread if we leave this out */) {
 		proc->requested_threads++;
-		if (binder_debug_mask & BINDER_DEBUG_THREADS)
-			printk(KERN_INFO "binder: %d:%d BR_SPAWN_LOOPER\n",
-			       proc->pid, thread->pid);
+		binder_debug(BINDER_DEBUG_THREADS,
+			     "binder: %d:%d BR_SPAWN_LOOPER\n",
+			     proc->pid, thread->pid);
 		if (put_user(BR_SPAWN_LOOPER, (uint32_t __user *)buffer))
 			return -EFAULT;
 	}
@@ -2450,7 +2488,7 @@ static void binder_release_work(struct list_head *list)
 		} break;
 		case BINDER_WORK_TRANSACTION_COMPLETE: {
 			kfree(w);
-			binder_stats.obj_deleted[BINDER_STAT_TRANSACTION_COMPLETE]++;
+			binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE);
 		} break;
 		default:
 			break;
@@ -2480,7 +2518,7 @@ static struct binder_thread *binder_get_thread(struct binder_proc *proc)
 		thread = kzalloc(sizeof(*thread), GFP_KERNEL);
 		if (thread == NULL)
 			return NULL;
-		binder_stats.obj_created[BINDER_STAT_THREAD]++;
+		binder_stats_created(BINDER_STAT_THREAD);
 		thread->proc = proc;
 		thread->pid = current->pid;
 		init_waitqueue_head(&thread->wait);
@@ -2507,11 +2545,12 @@ static int binder_free_thread(struct binder_proc *proc,
 		send_reply = t;
 	while (t) {
 		active_transactions++;
-		if (binder_debug_mask & BINDER_DEBUG_DEAD_TRANSACTION)
-			printk(KERN_INFO "binder: release %d:%d transaction %d "
-			       "%s, still active\n", proc->pid, thread->pid,
-			       t->debug_id,
-			       (t->to_thread == thread) ? "in" : "out");
+		binder_debug(BINDER_DEBUG_DEAD_TRANSACTION,
+			     "binder: release %d:%d transaction %d "
+			     "%s, still active\n", proc->pid, thread->pid,
+			     t->debug_id,
+			     (t->to_thread == thread) ? "in" : "out");
+
 		if (t->to_thread == thread) {
 			t->to_proc = NULL;
 			t->to_thread = NULL;
@@ -2530,7 +2569,7 @@ static int binder_free_thread(struct binder_proc *proc,
 		binder_send_failed_reply(send_reply, BR_DEAD_REPLY);
 	binder_release_work(&thread->todo);
 	kfree(thread);
-	binder_stats.obj_deleted[BINDER_STAT_THREAD]++;
+	binder_stats_deleted(BINDER_STAT_THREAD);
 	return active_transactions;
 }
 
@@ -2596,9 +2635,11 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 			ret = -EFAULT;
 			goto err;
 		}
-		if (binder_debug_mask & BINDER_DEBUG_READ_WRITE)
-			printk(KERN_INFO "binder: %d:%d write %ld at %08lx, read %ld at %08lx\n",
-			       proc->pid, thread->pid, bwr.write_size, bwr.write_buffer, bwr.read_size, bwr.read_buffer);
+		binder_debug(BINDER_DEBUG_READ_WRITE,
+			     "binder: %d:%d write %ld at %08lx, read %ld at %08lx\n",
+			     proc->pid, thread->pid, bwr.write_size, bwr.write_buffer,
+			     bwr.read_size, bwr.read_buffer);
+
 		if (bwr.write_size > 0) {
 			ret = binder_thread_write(proc, thread, (void __user *)bwr.write_buffer, bwr.write_size, &bwr.write_consumed);
 			if (ret < 0) {
@@ -2618,9 +2659,10 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 				goto err;
 			}
 		}
-		if (binder_debug_mask & BINDER_DEBUG_READ_WRITE)
-			printk(KERN_INFO "binder: %d:%d wrote %ld of %ld, read return %ld of %ld\n",
-			       proc->pid, thread->pid, bwr.write_consumed, bwr.write_size, bwr.read_consumed, bwr.read_size);
+		binder_debug(BINDER_DEBUG_READ_WRITE,
+			     "binder: %d:%d wrote %ld of %ld, read return %ld of %ld\n",
+			     proc->pid, thread->pid, bwr.write_consumed, bwr.write_size,
+			     bwr.read_consumed, bwr.read_size);
 		if (copy_to_user(ubuf, &bwr, sizeof(bwr))) {
 			ret = -EFAULT;
 			goto err;
@@ -2661,9 +2703,8 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 		binder_context_mgr_node->has_weak_ref = 1;
 		break;
 	case BINDER_THREAD_EXIT:
-		if (binder_debug_mask & BINDER_DEBUG_THREADS)
-			printk(KERN_INFO "binder: %d:%d exit\n",
-			       proc->pid, thread->pid);
+		binder_debug(BINDER_DEBUG_THREADS, "binder: %d:%d exit\n",
+			     proc->pid, thread->pid);
 		binder_free_thread(proc, thread);
 		thread = NULL;
 		break;
@@ -2695,24 +2736,22 @@ err:
 static void binder_vma_open(struct vm_area_struct *vma)
 {
 	struct binder_proc *proc = vma->vm_private_data;
-	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO
-			"binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n",
-			proc->pid, vma->vm_start, vma->vm_end,
-			(vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
-			(unsigned long)pgprot_val(vma->vm_page_prot));
+	binder_debug(BINDER_DEBUG_OPEN_CLOSE,
+		     "binder: %d open vm area %lx-%lx (%ld K) vma %lx pagep %lx\n",
+		     proc->pid, vma->vm_start, vma->vm_end,
+		     (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
+		     (unsigned long)pgprot_val(vma->vm_page_prot));
 	dump_stack();
 }
 
 static void binder_vma_close(struct vm_area_struct *vma)
 {
 	struct binder_proc *proc = vma->vm_private_data;
-	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO
-			"binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n",
-			proc->pid, vma->vm_start, vma->vm_end,
-			(vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
-			(unsigned long)pgprot_val(vma->vm_page_prot));
+	binder_debug(BINDER_DEBUG_OPEN_CLOSE,
+		     "binder: %d close vm area %lx-%lx (%ld K) vma %lx pagep %lx\n",
+		     proc->pid, vma->vm_start, vma->vm_end,
+		     (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
+		     (unsigned long)pgprot_val(vma->vm_page_prot));
 	proc->vma = NULL;
 	binder_defer_work(proc, BINDER_DEFERRED_PUT_FILES);
 }
@@ -2733,12 +2772,11 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
 	if ((vma->vm_end - vma->vm_start) > SZ_4M)
 		vma->vm_end = vma->vm_start + SZ_4M;
 
-	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO
-			"binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n",
-			proc->pid, vma->vm_start, vma->vm_end,
-			(vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
-			(unsigned long)pgprot_val(vma->vm_page_prot));
+	binder_debug(BINDER_DEBUG_OPEN_CLOSE,
+		     "binder_mmap: %d %lx-%lx (%ld K) vma %lx pagep %lx\n",
+		     proc->pid, vma->vm_start, vma->vm_end,
+		     (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
+		     (unsigned long)pgprot_val(vma->vm_page_prot));
 
 	if (vma->vm_flags & FORBIDDEN_MMAP_FLAGS) {
 		ret = -EPERM;
@@ -2818,9 +2856,8 @@ static int binder_open(struct inode *nodp, struct file *filp)
 {
 	struct binder_proc *proc;
 
-	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO "binder_open: %d:%d\n",
-		       current->group_leader->pid, current->pid);
+	binder_debug(BINDER_DEBUG_OPEN_CLOSE, "binder_open: %d:%d\n",
+		     current->group_leader->pid, current->pid);
 
 	proc = kzalloc(sizeof(*proc), GFP_KERNEL);
 	if (proc == NULL)
@@ -2831,7 +2868,7 @@ static int binder_open(struct inode *nodp, struct file *filp)
 	init_waitqueue_head(&proc->wait);
 	proc->default_priority = task_nice(current);
 	mutex_lock(&binder_lock);
-	binder_stats.obj_created[BINDER_STAT_PROC]++;
+	binder_stats_created(BINDER_STAT_PROC);
 	hlist_add_head(&proc->proc_node, &binder_procs);
 	proc->pid = current->group_leader->pid;
 	INIT_LIST_HEAD(&proc->delivered_death);
@@ -2873,8 +2910,9 @@ static void binder_deferred_flush(struct binder_proc *proc)
 	}
 	wake_up_interruptible_all(&proc->wait);
 
-	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO "binder_flush: %d woke %d threads\n", proc->pid, wake_count);
+	binder_debug(BINDER_DEBUG_OPEN_CLOSE,
+		     "binder_flush: %d woke %d threads\n", proc->pid,
+		     wake_count);
 }
 
 static int binder_release(struct inode *nodp, struct file *filp)
@@ -2903,8 +2941,9 @@ static void binder_deferred_release(struct binder_proc *proc)
 
 	hlist_del(&proc->proc_node);
 	if (binder_context_mgr_node && binder_context_mgr_node->proc == proc) {
-		if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
-			printk(KERN_INFO "binder_release: %d context_mgr_node gone\n", proc->pid);
+		binder_debug(BINDER_DEBUG_DEAD_BINDER,
+			     "binder_release: %d context_mgr_node gone\n",
+			     proc->pid);
 		binder_context_mgr_node = NULL;
 	}
 
@@ -2925,7 +2964,7 @@ static void binder_deferred_release(struct binder_proc *proc)
 		list_del_init(&node->work.entry);
 		if (hlist_empty(&node->refs)) {
 			kfree(node);
-			binder_stats.obj_deleted[BINDER_STAT_NODE]++;
+			binder_stats_deleted(BINDER_STAT_NODE);
 		} else {
 			struct binder_ref *ref;
 			int death = 0;
@@ -2947,10 +2986,10 @@ static void binder_deferred_release(struct binder_proc *proc)
 						BUG();
 				}
 			}
-			if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
-				printk(KERN_INFO "binder: node %d now dead, "
-				       "refs %d, death %d\n", node->debug_id,
-				       incoming_refs, death);
+			binder_debug(BINDER_DEBUG_DEAD_BINDER,
+				     "binder: node %d now dead, "
+				     "refs %d, death %d\n", node->debug_id,
+				     incoming_refs, death);
 		}
 	}
 	outgoing_refs = 0;
@@ -2979,20 +3018,18 @@ static void binder_deferred_release(struct binder_proc *proc)
 		buffers++;
 	}
 
-	binder_stats.obj_deleted[BINDER_STAT_PROC]++;
+	binder_stats_deleted(BINDER_STAT_PROC);
 
 	page_count = 0;
 	if (proc->pages) {
 		int i;
 		for (i = 0; i < proc->buffer_size / PAGE_SIZE; i++) {
 			if (proc->pages[i]) {
-				if (binder_debug_mask &
-				    BINDER_DEBUG_BUFFER_ALLOC)
-					printk(KERN_INFO
-					       "binder_release: %d: "
-					       "page %d at %p not freed\n",
-					       proc->pid, i,
-					       proc->buffer + i * PAGE_SIZE);
+				binder_debug(BINDER_DEBUG_BUFFER_ALLOC,
+					     "binder_release: %d: "
+					     "page %d at %p not freed\n",
+					     proc->pid, i,
+					     proc->buffer + i * PAGE_SIZE);
 				__free_page(proc->pages[i]);
 				page_count++;
 			}
@@ -3003,13 +3040,12 @@ static void binder_deferred_release(struct binder_proc *proc)
 
 	put_task_struct(proc->tsk);
 
-	if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
-		printk(KERN_INFO
-		       "binder_release: %d threads %d, nodes %d (ref %d), "
-		       "refs %d, active transactions %d, buffers %d, "
-		       "pages %d\n",
-		       proc->pid, threads, nodes, incoming_refs, outgoing_refs,
-		       active_transactions, buffers, page_count);
+	binder_debug(BINDER_DEBUG_OPEN_CLOSE,
+		     "binder_release: %d threads %d, nodes %d (ref %d), "
+		     "refs %d, active transactions %d, buffers %d, "
+		     "pages %d\n",
+		     proc->pid, threads, nodes, incoming_refs, outgoing_refs,
+		     active_transactions, buffers, page_count);
 
 	kfree(proc);
 }
@@ -3055,7 +3091,8 @@ static void binder_deferred_func(struct work_struct *work)
 }
 static DECLARE_WORK(binder_deferred_work, binder_deferred_func);
 
-static void binder_defer_work(struct binder_proc *proc, int defer)
+static void
+binder_defer_work(struct binder_proc *proc, enum binder_deferred_state defer)
 {
 	mutex_lock(&binder_deferred_lock);
 	proc->deferred_work |= defer;
diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c
index f934393f395..935d281a201 100644
--- a/drivers/staging/android/lowmemorykiller.c
+++ b/drivers/staging/android/lowmemorykiller.c
@@ -1,5 +1,21 @@
 /* drivers/misc/lowmemorykiller.c
  *
+ * The lowmemorykiller driver lets user-space specify a set of memory thresholds
+ * where processes with a range of oom_adj values will get killed. Specify the
+ * minimum oom_adj values in /sys/module/lowmemorykiller/parameters/adj and the
+ * number of free pages in /sys/module/lowmemorykiller/parameters/minfree. Both
+ * files take a comma separated list of numbers in ascending order.
+ *
+ * For example, write "0,8" to /sys/module/lowmemorykiller/parameters/adj and
+ * "1024,4096" to /sys/module/lowmemorykiller/parameters/minfree to kill processes
+ * with a oom_adj value of 8 or higher when the free memory drops below 4096 pages
+ * and kill processes with a oom_adj value of 0 or higher when the free memory
+ * drops below 1024 pages.
+ *
+ * The driver considers memory used for caches to be free, but if a large
+ * percentage of the cached memory is locked this can be very inaccurate
+ * and processes may not get killed until the normal oom killer is triggered.
+ *
  * Copyright (C) 2007-2008 Google, Inc.
  *
  * This software is licensed under the terms of the GNU General Public
@@ -19,12 +35,6 @@
 #include <linux/oom.h>
 #include <linux/sched.h>
 
-static int lowmem_shrink(int nr_to_scan, gfp_t gfp_mask);
-
-static struct shrinker lowmem_shrinker = {
-	.shrink = lowmem_shrink,
-	.seeks = DEFAULT_SEEKS * 16
-};
 static uint32_t lowmem_debug_level = 2;
 static int lowmem_adj[6] = {
 	0,
@@ -47,13 +57,6 @@ static int lowmem_minfree_size = 4;
 			printk(x);			\
 	} while (0)
 
-module_param_named(cost, lowmem_shrinker.seeks, int, S_IRUGO | S_IWUSR);
-module_param_array_named(adj, lowmem_adj, int, &lowmem_adj_size,
-			 S_IRUGO | S_IWUSR);
-module_param_array_named(minfree, lowmem_minfree, uint, &lowmem_minfree_size,
-			 S_IRUGO | S_IWUSR);
-module_param_named(debug_level, lowmem_debug_level, uint, S_IRUGO | S_IWUSR);
-
 static int lowmem_shrink(int nr_to_scan, gfp_t gfp_mask)
 {
 	struct task_struct *p;
@@ -140,6 +143,11 @@ static int lowmem_shrink(int nr_to_scan, gfp_t gfp_mask)
 	return rem;
 }
 
+static struct shrinker lowmem_shrinker = {
+	.shrink = lowmem_shrink,
+	.seeks = DEFAULT_SEEKS * 16
+};
+
 static int __init lowmem_init(void)
 {
 	register_shrinker(&lowmem_shrinker);
@@ -151,6 +159,13 @@ static void __exit lowmem_exit(void)
 	unregister_shrinker(&lowmem_shrinker);
 }
 
+module_param_named(cost, lowmem_shrinker.seeks, int, S_IRUGO | S_IWUSR);
+module_param_array_named(adj, lowmem_adj, int, &lowmem_adj_size,
+			 S_IRUGO | S_IWUSR);
+module_param_array_named(minfree, lowmem_minfree, uint, &lowmem_minfree_size,
+			 S_IRUGO | S_IWUSR);
+module_param_named(debug_level, lowmem_debug_level, uint, S_IRUGO | S_IWUSR);
+
 module_init(lowmem_init);
 module_exit(lowmem_exit);
 
diff --git a/drivers/staging/android/lowmemorykiller.txt b/drivers/staging/android/lowmemorykiller.txt
deleted file mode 100644
index bd5c0c02896..00000000000
--- a/drivers/staging/android/lowmemorykiller.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-The lowmemorykiller driver lets user-space specify a set of memory thresholds
-where processes with a range of oom_adj values will get killed. Specify the
-minimum oom_adj values in /sys/module/lowmemorykiller/parameters/adj and the
-number of free pages in /sys/module/lowmemorykiller/parameters/minfree. Both
-files take a comma separated list of numbers in ascending order.
-
-For example, write "0,8" to /sys/module/lowmemorykiller/parameters/adj and
-"1024,4096" to /sys/module/lowmemorykiller/parameters/minfree to kill processes
-with a oom_adj value of 8 or higher when the free memory drops below 4096 pages
-and kill processes with a oom_adj value of 0 or higher when the free memory
-drops below 1024 pages.
-
-The driver considers memory used for caches to be free, but if a large
-percentage of the cached memory is locked this can be very inaccurate
-and processes may not get killed until the normal oom killer is triggered.
-
diff --git a/drivers/staging/asus_oled/asus_oled.c b/drivers/staging/asus_oled/asus_oled.c
index 9270f5df020..f4c26572c7d 100644
--- a/drivers/staging/asus_oled/asus_oled.c
+++ b/drivers/staging/asus_oled/asus_oled.c
@@ -63,26 +63,31 @@ static uint start_off;
 
 module_param(start_off, uint, 0644);
 
-MODULE_PARM_DESC(start_off, "Set to 1 to switch off OLED display after it is attached");
+MODULE_PARM_DESC(start_off,
+		 "Set to 1 to switch off OLED display after it is attached");
 
-typedef enum {
+enum oled_pack_mode{
 	PACK_MODE_G1,
 	PACK_MODE_G50,
 	PACK_MODE_LAST
-} oled_pack_mode_t;
+};
 
 struct oled_dev_desc_str {
 	uint16_t		idVendor;
 	uint16_t		idProduct;
-	uint16_t		devWidth; // width of display
-	oled_pack_mode_t	packMode; // formula to be used while packing the picture
+	/* width of display */
+	uint16_t		devWidth;
+	/* formula to be used while packing the picture */
+	enum oled_pack_mode	packMode;
 	const char		*devDesc;
 };
 
 /* table of devices that work with this driver */
 static struct usb_device_id id_table[] = {
-	{ USB_DEVICE(0x0b05, 0x1726) }, // Asus G1/G2 (and variants)
-	{ USB_DEVICE(0x0b05, 0x175b) }, // Asus G50V (and possibly others - G70? G71?)
+	/* Asus G1/G2 (and variants)*/
+	{ USB_DEVICE(0x0b05, 0x1726) },
+	/* Asus G50V (and possibly others - G70? G71?)*/
+	{ USB_DEVICE(0x0b05, 0x175b) },
 	{ },
 };
 
@@ -95,20 +100,6 @@ static struct oled_dev_desc_str oled_dev_desc_table[] = {
 
 MODULE_DEVICE_TABLE(usb, id_table);
 
-#define SETUP_PACKET_HEADER(packet, val1, val2, val3, val4, val5, val6, val7) \
-	do {					\
-		memset(packet, 0, sizeof(struct asus_oled_header));		\
-		packet->header.magic1 = 0x55;		\
-		packet->header.magic2 = 0xaa;		\
-		packet->header.flags = val1;		\
-		packet->header.value3 = val2;		\
-		packet->header.buffer1 = val3;		\
-		packet->header.buffer2 = val4;		\
-		packet->header.value6 = val5;		\
-		packet->header.value7 = val6;		\
-		packet->header.value8 = val7;		\
-	} while (0);
-
 struct asus_oled_header {
 	uint8_t		magic1;
 	uint8_t		magic2;
@@ -128,10 +119,10 @@ struct asus_oled_packet {
 } __attribute((packed));
 
 struct asus_oled_dev {
-	struct usb_device *	udev;
+	struct usb_device       *udev;
 	uint8_t			pic_mode;
 	uint16_t		dev_width;
-	oled_pack_mode_t	pack_mode;
+	enum oled_pack_mode	pack_mode;
 	size_t			height;
 	size_t			width;
 	size_t			x_shift;
@@ -144,12 +135,28 @@ struct asus_oled_dev {
 	struct device		*dev;
 };
 
+static void setup_packet_header(struct asus_oled_packet *packet, char flags,
+			 char value3, char buffer1, char buffer2, char value6,
+			 char value7, char value8)
+{
+	memset(packet, 0, sizeof(struct asus_oled_header));
+	packet->header.magic1 = 0x55;
+	packet->header.magic2 = 0xaa;
+	packet->header.flags = flags;
+	packet->header.value3 = value3;
+	packet->header.buffer1 = buffer1;
+	packet->header.buffer2 = buffer2;
+	packet->header.value6 = value6;
+	packet->header.value7 = value7;
+	packet->header.value8 = value8;
+}
+
 static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl)
 {
 	int a;
 	int retval;
 	int act_len;
-	struct asus_oled_packet * packet;
+	struct asus_oled_packet *packet;
 
 	packet = kzalloc(sizeof(struct asus_oled_packet), GFP_KERNEL);
 
@@ -158,7 +165,7 @@ static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl)
 		return;
 	}
 
-	SETUP_PACKET_HEADER(packet, 0x20, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00);
+	setup_packet_header(packet, 0x20, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00);
 
 	if (enabl)
 		packet->bitmap[0] = 0xaf;
@@ -182,29 +189,34 @@ static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl)
 	kfree(packet);
 }
 
-static ssize_t set_enabled(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t set_enabled(struct device *dev, struct device_attribute *attr,
+			   const char *buf, size_t count)
 {
 	struct usb_interface *intf = to_usb_interface(dev);
 	struct asus_oled_dev *odev = usb_get_intfdata(intf);
-	int temp = simple_strtoul(buf, NULL, 10);
+	int temp = strict_strtoul(buf, 10, NULL);
 
 	enable_oled(odev, temp);
 
 	return count;
 }
 
-static ssize_t class_set_enabled(struct device *device, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t class_set_enabled(struct device *device,
+				 struct device_attribute *attr,
+				 const char *buf, size_t count)
 {
-	struct asus_oled_dev *odev = (struct asus_oled_dev *) dev_get_drvdata(device);
+	struct asus_oled_dev *odev =
+		(struct asus_oled_dev *) dev_get_drvdata(device);
 
-	int temp = simple_strtoul(buf, NULL, 10);
+	int temp = strict_strtoul(buf, 10, NULL);
 
 	enable_oled(odev, temp);
 
 	return count;
 }
 
-static ssize_t get_enabled(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t get_enabled(struct device *dev, struct device_attribute *attr,
+			   char *buf)
 {
 	struct usb_interface *intf = to_usb_interface(dev);
 	struct asus_oled_dev *odev = usb_get_intfdata(intf);
@@ -212,15 +224,18 @@ static ssize_t get_enabled(struct device *dev, struct device_attribute *attr, ch
 	return sprintf(buf, "%d\n", odev->enabled);
 }
 
-static ssize_t class_get_enabled(struct device *device, struct device_attribute *attr, char *buf)
+static ssize_t class_get_enabled(struct device *device,
+				 struct device_attribute *attr, char *buf)
 {
-	struct asus_oled_dev *odev = (struct asus_oled_dev *) dev_get_drvdata(device);
+	struct asus_oled_dev *odev =
+		(struct asus_oled_dev *) dev_get_drvdata(device);
 
 	return sprintf(buf, "%d\n", odev->enabled);
 }
 
-static void send_packets(struct usb_device *udev, struct asus_oled_packet *packet,
-	char *buf, uint8_t p_type, size_t p_num)
+static void send_packets(struct usb_device *udev,
+			 struct asus_oled_packet *packet,
+			 char *buf, uint8_t p_type, size_t p_num)
 {
 	size_t i;
 	int act_len;
@@ -229,65 +244,76 @@ static void send_packets(struct usb_device *udev, struct asus_oled_packet *packe
 		int retval;
 
 		switch (p_type) {
-			case ASUS_OLED_ROLL:
-				SETUP_PACKET_HEADER(packet, 0x40, 0x80, p_num, i + 1, 0x00, 0x01, 0xff);
+		case ASUS_OLED_ROLL:
+			setup_packet_header(packet, 0x40, 0x80, p_num,
+					    i + 1, 0x00, 0x01, 0xff);
 			break;
-			case ASUS_OLED_STATIC:
-				SETUP_PACKET_HEADER(packet, 0x10 + i, 0x80, 0x01, 0x01, 0x00, 0x01, 0x00);
+		case ASUS_OLED_STATIC:
+			setup_packet_header(packet, 0x10 + i, 0x80, 0x01,
+					    0x01, 0x00, 0x01, 0x00);
 			break;
-			case ASUS_OLED_FLASH:
-				SETUP_PACKET_HEADER(packet, 0x10 + i, 0x80, 0x01, 0x01, 0x00, 0x00, 0xff);
+		case ASUS_OLED_FLASH:
+			setup_packet_header(packet, 0x10 + i, 0x80, 0x01,
+					    0x01, 0x00, 0x00, 0xff);
 			break;
 		}
 
-		memcpy(packet->bitmap, buf + (ASUS_OLED_PACKET_BUF_SIZE*i), ASUS_OLED_PACKET_BUF_SIZE);
+		memcpy(packet->bitmap, buf + (ASUS_OLED_PACKET_BUF_SIZE*i),
+		       ASUS_OLED_PACKET_BUF_SIZE);
 
-		retval = usb_bulk_msg(udev,
-			usb_sndctrlpipe(udev, 2),
-			packet,
-			sizeof(struct asus_oled_packet),
-			&act_len,
-			-1);
+		retval = usb_bulk_msg(udev, usb_sndctrlpipe(udev, 2),
+				      packet, sizeof(struct asus_oled_packet),
+				      &act_len, -1);
 
 		if (retval)
 			dev_dbg(&udev->dev, "retval = %d\n", retval);
 	}
 }
 
-static void send_packet(struct usb_device *udev, struct asus_oled_packet *packet, size_t offset, size_t len, char *buf, uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5, uint8_t b6) {
+static void send_packet(struct usb_device *udev,
+			struct asus_oled_packet *packet,
+			size_t offset, size_t len, char *buf, uint8_t b1,
+			uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5,
+			uint8_t b6) {
 	int retval;
 	int act_len;
 
-	SETUP_PACKET_HEADER(packet, b1, b2, b3, b4, b5, b6, 0x00);
+	setup_packet_header(packet, b1, b2, b3, b4, b5, b6, 0x00);
 	memcpy(packet->bitmap, buf + offset, len);
 
 	retval = usb_bulk_msg(udev,
-			usb_sndctrlpipe(udev, 2),
-			packet,
-			sizeof(struct asus_oled_packet),
-			&act_len,
-			-1);
+			      usb_sndctrlpipe(udev, 2),
+			      packet,
+			      sizeof(struct asus_oled_packet),
+			      &act_len,
+			      -1);
 
 	if (retval)
 		dev_dbg(&udev->dev, "retval = %d\n", retval);
 }
 
 
-static void send_packets_g50(struct usb_device *udev, struct asus_oled_packet *packet, char *buf)
+static void send_packets_g50(struct usb_device *udev,
+			     struct asus_oled_packet *packet, char *buf)
 {
-	send_packet(udev, packet,     0, 0x100, buf, 0x10, 0x00, 0x02, 0x01, 0x00, 0x01);
-	send_packet(udev, packet, 0x100, 0x080, buf, 0x10, 0x00, 0x02, 0x02, 0x80, 0x00);
-
-	send_packet(udev, packet, 0x180, 0x100, buf, 0x11, 0x00, 0x03, 0x01, 0x00, 0x01);
-	send_packet(udev, packet, 0x280, 0x100, buf, 0x11, 0x00, 0x03, 0x02, 0x00, 0x01);
-	send_packet(udev, packet, 0x380, 0x080, buf, 0x11, 0x00, 0x03, 0x03, 0x80, 0x00);
+	send_packet(udev, packet,     0, 0x100, buf,
+		    0x10, 0x00, 0x02, 0x01, 0x00, 0x01);
+	send_packet(udev, packet, 0x100, 0x080, buf,
+		    0x10, 0x00, 0x02, 0x02, 0x80, 0x00);
+
+	send_packet(udev, packet, 0x180, 0x100, buf,
+		    0x11, 0x00, 0x03, 0x01, 0x00, 0x01);
+	send_packet(udev, packet, 0x280, 0x100, buf,
+		    0x11, 0x00, 0x03, 0x02, 0x00, 0x01);
+	send_packet(udev, packet, 0x380, 0x080, buf,
+		    0x11, 0x00, 0x03, 0x03, 0x80, 0x00);
 }
 
 
 static void send_data(struct asus_oled_dev *odev)
 {
 	size_t packet_num = odev->buf_size / ASUS_OLED_PACKET_BUF_SIZE;
-	struct asus_oled_packet * packet;
+	struct asus_oled_packet *packet;
 
 	packet = kzalloc(sizeof(struct asus_oled_packet), GFP_KERNEL);
 
@@ -297,20 +323,20 @@ static void send_data(struct asus_oled_dev *odev)
 	}
 
 	if (odev->pack_mode == PACK_MODE_G1) {
-		// When sending roll-mode data the display updated only first packet.
-		// I have no idea why, but when static picture is send just before
-		// rolling picture - everything works fine.
+		/* When sending roll-mode data the display updated only
+		   first packet.  I have no idea why, but when static picture
+		   is sent just before rolling picture everything works fine. */
 		if (odev->pic_mode == ASUS_OLED_ROLL)
-			send_packets(odev->udev, packet, odev->buf, ASUS_OLED_STATIC, 2);
+			send_packets(odev->udev, packet, odev->buf,
+				     ASUS_OLED_STATIC, 2);
 
-		// Only ROLL mode can use more than 2 packets.
+		/* Only ROLL mode can use more than 2 packets.*/
 		if (odev->pic_mode != ASUS_OLED_ROLL && packet_num > 2)
 			packet_num = 2;
 
-		send_packets(odev->udev, packet, odev->buf, odev->pic_mode, packet_num);
-	}
-	else
-	if (odev->pack_mode == PACK_MODE_G50) {
+		send_packets(odev->udev, packet, odev->buf,
+			     odev->pic_mode, packet_num);
+	} else if (odev->pack_mode == PACK_MODE_G50) {
 		send_packets_g50(odev->udev, packet, odev->buf);
 	}
 
@@ -319,53 +345,55 @@ static void send_data(struct asus_oled_dev *odev)
 
 static int append_values(struct asus_oled_dev *odev, uint8_t val, size_t count)
 {
-	while (count-- > 0) {
-		if (val) {
-			size_t x = odev->buf_offs % odev->width;
-			size_t y = odev->buf_offs / odev->width;
-			size_t i;
-
-			x += odev->x_shift;
-			y += odev->y_shift;
-
-			switch (odev->pack_mode)
-			{
-				case PACK_MODE_G1:
-					// i = (x/128)*640 + 127 - x + (y/8)*128;
-					// This one for 128 is the same, but might be better for different widths?
-					i = (x/odev->dev_width)*640 + odev->dev_width - 1 - x + (y/8)*odev->dev_width;
-				break;
+	while (count-- > 0 && val) {
+		size_t x = odev->buf_offs % odev->width;
+		size_t y = odev->buf_offs / odev->width;
+		size_t i;
 
-				case PACK_MODE_G50:
-					i =  (odev->dev_width - 1 - x)/8 + y*odev->dev_width/8;
-				break;
+		x += odev->x_shift;
+		y += odev->y_shift;
+
+		switch (odev->pack_mode) {
+		case PACK_MODE_G1:
+			/* i = (x/128)*640 + 127 - x + (y/8)*128;
+			   This one for 128 is the same, but might be better
+			   for different widths? */
+			i = (x/odev->dev_width)*640 +
+				odev->dev_width - 1 - x +
+				(y/8)*odev->dev_width;
+			break;
 
-				default:
-					i = 0;
-					printk(ASUS_OLED_ERROR "Unknown OLED Pack Mode: %d!\n", odev->pack_mode);
-				break;
-			}
+		case PACK_MODE_G50:
+			i =  (odev->dev_width - 1 - x)/8 + y*odev->dev_width/8;
+			break;
 
-			if (i >= odev->buf_size) {
-				printk(ASUS_OLED_ERROR "Buffer overflow! Report a bug in the driver: offs: %d >= %d i: %d (x: %d y: %d)\n",
-					(int) odev->buf_offs, (int) odev->buf_size, (int) i, (int) x, (int) y);
-				return -EIO;
-			}
+		default:
+			i = 0;
+			printk(ASUS_OLED_ERROR "Unknown OLED Pack Mode: %d!\n",
+			       odev->pack_mode);
+			break;
+		}
 
-			switch (odev->pack_mode)
-			{
-				case PACK_MODE_G1:
-					odev->buf[i] &= ~(1<<(y%8));
-				break;
+		if (i >= odev->buf_size) {
+			printk(ASUS_OLED_ERROR "Buffer overflow! Report a bug:"
+			       "offs: %d >= %d i: %d (x: %d y: %d)\n",
+			       (int) odev->buf_offs, (int) odev->buf_size,
+			       (int) i, (int) x, (int) y);
+			return -EIO;
+		}
 
-				case PACK_MODE_G50:
-					odev->buf[i] &= ~(1<<(x%8));
-				break;
+		switch (odev->pack_mode) {
+		case PACK_MODE_G1:
+			odev->buf[i] &= ~(1<<(y%8));
+			break;
 
-				default:
-					// cannot get here; stops gcc complaining
-				;
-			}
+		case PACK_MODE_G50:
+			odev->buf[i] &= ~(1<<(x%8));
+			break;
+
+		default:
+			/* cannot get here; stops gcc complaining*/
+			;
 		}
 
 		odev->last_val = val;
@@ -375,7 +403,8 @@ static int append_values(struct asus_oled_dev *odev, uint8_t val, size_t count)
 	return 0;
 }
 
-static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, size_t count)
+static ssize_t odev_set_picture(struct asus_oled_dev *odev,
+				const char *buf, size_t count)
 {
 	size_t offs = 0, max_offs;
 
@@ -383,32 +412,31 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 		return 0;
 
 	if (tolower(buf[0]) == 'b') {
-	    // binary mode, set the entire memory
+		/* binary mode, set the entire memory*/
 
-	    size_t i;
+		size_t i;
 
-	    odev->buf_size = (odev->dev_width * ASUS_OLED_DISP_HEIGHT) / 8;
+		odev->buf_size = (odev->dev_width * ASUS_OLED_DISP_HEIGHT) / 8;
 
-	    if (odev->buf)
-		    kfree(odev->buf);
-	    odev->buf = kmalloc(odev->buf_size, GFP_KERNEL);
+		kfree(odev->buf);
+		odev->buf = kmalloc(odev->buf_size, GFP_KERNEL);
 
-	    memset(odev->buf, 0xff, odev->buf_size);
+		memset(odev->buf, 0xff, odev->buf_size);
 
-	    for (i = 1; i < count && i <= 32 * 32; i++) {
-		odev->buf[i-1] = buf[i];
-		odev->buf_offs = i-1;
-	    }
+		for (i = 1; i < count && i <= 32 * 32; i++) {
+			odev->buf[i-1] = buf[i];
+			odev->buf_offs = i-1;
+		}
 
-	    odev->width = odev->dev_width / 8;
-	    odev->height = ASUS_OLED_DISP_HEIGHT;
-	    odev->x_shift = 0;
-	    odev->y_shift = 0;
-	    odev->last_val =  0;
+		odev->width = odev->dev_width / 8;
+		odev->height = ASUS_OLED_DISP_HEIGHT;
+		odev->x_shift = 0;
+		odev->y_shift = 0;
+		odev->last_val =  0;
 
-	    send_data(odev);
+		send_data(odev);
 
-	    return count;
+		return count;
 	}
 
 	if (buf[0] == '<') {
@@ -416,20 +444,21 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 		size_t w = 0, h = 0;
 		size_t w_mem, h_mem;
 
-		if (count < 10 || buf[2] != ':') {
+		if (count < 10 || buf[2] != ':')
 			goto error_header;
-		}
+
 
 		switch (tolower(buf[1])) {
-			case ASUS_OLED_STATIC:
-			case ASUS_OLED_ROLL:
-			case ASUS_OLED_FLASH:
-				odev->pic_mode = buf[1];
-				break;
-			default:
-				printk(ASUS_OLED_ERROR "Wrong picture mode: '%c'.\n", buf[1]);
-				return -EIO;
-				break;
+		case ASUS_OLED_STATIC:
+		case ASUS_OLED_ROLL:
+		case ASUS_OLED_FLASH:
+			odev->pic_mode = buf[1];
+			break;
+		default:
+			printk(ASUS_OLED_ERROR "Wrong picture mode: '%c'.\n",
+			       buf[1]);
+			return -EIO;
+			break;
 		}
 
 		for (i = 3; i < count; ++i) {
@@ -438,11 +467,11 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 
 				if (w > ASUS_OLED_MAX_WIDTH)
 					goto error_width;
-			}
-			else if (tolower(buf[i]) == 'x')
+			} else if (tolower(buf[i]) == 'x') {
 				break;
-			else
+			} else {
 				goto error_width;
+			}
 		}
 
 		for (++i; i < count; ++i) {
@@ -451,11 +480,11 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 
 				if (h > ASUS_OLED_DISP_HEIGHT)
 					goto error_height;
-			}
-			else if (tolower(buf[i]) == '>')
+			} else if (tolower(buf[i]) == '>') {
 				break;
-			else
+			} else {
 				goto error_height;
+			}
 		}
 
 		if (w < 1 || w > ASUS_OLED_MAX_WIDTH)
@@ -481,8 +510,7 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 
 		odev->buf_size = w_mem * h_mem / 8;
 
-		if (odev->buf)
-			kfree(odev->buf);
+		kfree(odev->buf);
 		odev->buf = kmalloc(odev->buf_size, GFP_KERNEL);
 
 		if (odev->buf == NULL) {
@@ -503,8 +531,7 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 		if (odev->pic_mode == ASUS_OLED_FLASH) {
 			if (h < ASUS_OLED_DISP_HEIGHT/2)
 				odev->y_shift = (ASUS_OLED_DISP_HEIGHT/2 - h)/2;
-		}
-		else {
+		} else {
 			if (h < ASUS_OLED_DISP_HEIGHT)
 				odev->y_shift = (ASUS_OLED_DISP_HEIGHT - h)/2;
 		}
@@ -522,20 +549,21 @@ static ssize_t odev_set_picture(struct asus_oled_dev *odev, const char *buf, siz
 			ret = append_values(odev, 1, 1);
 			if (ret < 0)
 				return ret;
-		}
-		else if (buf[offs] == '0' || buf[offs] == ' ') {
+		} else if (buf[offs] == '0' || buf[offs] == ' ') {
 			ret = append_values(odev, 0, 1);
 			if (ret < 0)
 				return ret;
-		}
-		else if (buf[offs] == '\n') {
-			// New line detected. Lets assume, that all characters till the end of the
-			// line were equal to the last character in this line.
+		} else if (buf[offs] == '\n') {
+			/* New line detected. Lets assume, that all characters
+			   till the end of the line were equal to the last
+			   character in this line.*/
 			if (odev->buf_offs % odev->width != 0)
 				ret = append_values(odev, odev->last_val,
-				      odev->width - (odev->buf_offs % odev->width));
-				if (ret < 0)
-					return ret;
+						    odev->width -
+						    (odev->buf_offs %
+						     odev->width));
+			if (ret < 0)
+				return ret;
 		}
 
 		offs++;
@@ -559,47 +587,52 @@ error_header:
 	return -EIO;
 }
 
-static ssize_t set_picture(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t set_picture(struct device *dev, struct device_attribute *attr,
+			   const char *buf, size_t count)
 {
 	struct usb_interface *intf = to_usb_interface(dev);
 
 	return odev_set_picture(usb_get_intfdata(intf), buf, count);
 }
 
-static ssize_t class_set_picture(struct device *device, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t class_set_picture(struct device *device,
+				 struct device_attribute *attr,
+				 const char *buf, size_t count)
 {
-	return odev_set_picture((struct asus_oled_dev *) dev_get_drvdata(device), buf, count);
+	return odev_set_picture((struct asus_oled_dev *)
+				dev_get_drvdata(device), buf, count);
 }
 
 #define ASUS_OLED_DEVICE_ATTR(_file)		dev_attr_asus_oled_##_file
 
-static DEVICE_ATTR(asus_oled_enabled, S_IWUGO | S_IRUGO, get_enabled, set_enabled);
+static DEVICE_ATTR(asus_oled_enabled, S_IWUGO | S_IRUGO,
+		   get_enabled, set_enabled);
 static DEVICE_ATTR(asus_oled_picture, S_IWUGO , NULL, set_picture);
 
-static DEVICE_ATTR(enabled, S_IWUGO | S_IRUGO, class_get_enabled, class_set_enabled);
+static DEVICE_ATTR(enabled, S_IWUGO | S_IRUGO,
+		   class_get_enabled, class_set_enabled);
 static DEVICE_ATTR(picture, S_IWUGO, NULL, class_set_picture);
 
-static int asus_oled_probe(struct usb_interface *interface, const struct usb_device_id *id)
+static int asus_oled_probe(struct usb_interface *interface,
+			   const struct usb_device_id *id)
 {
 	struct usb_device *udev = interface_to_usbdev(interface);
 	struct asus_oled_dev *odev = NULL;
 	int retval = -ENOMEM;
 	uint16_t dev_width = 0;
-	oled_pack_mode_t pack_mode = PACK_MODE_LAST;
-	const struct oled_dev_desc_str * dev_desc = oled_dev_desc_table;
+	enum oled_pack_mode pack_mode = PACK_MODE_LAST;
+	const struct oled_dev_desc_str *dev_desc = oled_dev_desc_table;
 	const char *desc = NULL;
 
 	if (!id) {
-		// Even possible? Just to make sure...
+		/* Even possible? Just to make sure...*/
 		dev_err(&interface->dev, "No usb_device_id provided!\n");
 		return -ENODEV;
 	}
 
-	for (; dev_desc->idVendor; dev_desc++)
-	{
+	for (; dev_desc->idVendor; dev_desc++) {
 		if (dev_desc->idVendor == id->idVendor
-			&& dev_desc->idProduct == id->idProduct)
-		{
+		    && dev_desc->idProduct == id->idProduct) {
 			dev_width = dev_desc->devWidth;
 			desc = dev_desc->devDesc;
 			pack_mode = dev_desc->packMode;
@@ -608,7 +641,8 @@ static int asus_oled_probe(struct usb_interface *interface, const struct usb_dev
 	}
 
 	if (!desc || dev_width < 1 || pack_mode == PACK_MODE_LAST) {
-		dev_err(&interface->dev, "Missing or incomplete device description!\n");
+		dev_err(&interface->dev,
+			"Missing or incomplete device description!\n");
 		return -ENODEV;
 	}
 
@@ -636,16 +670,18 @@ static int asus_oled_probe(struct usb_interface *interface, const struct usb_dev
 
 	usb_set_intfdata(interface, odev);
 
-	retval = device_create_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(enabled));
+	retval = device_create_file(&interface->dev,
+				    &ASUS_OLED_DEVICE_ATTR(enabled));
 	if (retval)
 		goto err_files;
 
-	retval = device_create_file(&interface->dev, &ASUS_OLED_DEVICE_ATTR(picture));
+	retval = device_create_file(&interface->dev,
+				    &ASUS_OLED_DEVICE_ATTR(picture));
 	if (retval)
 		goto err_files;
 
 	odev->dev = device_create(oled_class, &interface->dev, MKDEV(0, 0),
-				NULL, "oled_%d", ++oled_num);
+				  NULL, "oled_%d", ++oled_num);
 
 	if (IS_ERR(odev->dev)) {
 		retval = PTR_ERR(odev->dev);
@@ -662,7 +698,9 @@ static int asus_oled_probe(struct usb_interface *interface, const struct usb_dev
 	if (retval)
 		goto err_class_picture;
 
-	dev_info(&interface->dev, "Attached Asus OLED device: %s [width %u, pack_mode %d]\n", desc, odev->dev_width, odev->pack_mode);
+	dev_info(&interface->dev,
+		 "Attached Asus OLED device: %s [width %u, pack_mode %d]\n",
+		 desc, odev->dev_width, odev->pack_mode);
 
 	if (start_off)
 		enable_oled(odev, 0);
@@ -703,8 +741,7 @@ static void asus_oled_disconnect(struct usb_interface *interface)
 
 	usb_put_dev(odev->udev);
 
-	if (odev->buf)
-		kfree(odev->buf);
+	kfree(odev->buf);
 
 	kfree(odev);
 
@@ -720,7 +757,8 @@ static struct usb_driver oled_driver = {
 
 static ssize_t version_show(struct class *dev, char *buf)
 {
-	return sprintf(buf, ASUS_OLED_UNDERSCORE_NAME " %s\n", ASUS_OLED_VERSION);
+	return sprintf(buf, ASUS_OLED_UNDERSCORE_NAME " %s\n",
+		       ASUS_OLED_VERSION);
 }
 
 static CLASS_ATTR(version, S_IRUGO, version_show, NULL);
diff --git a/drivers/staging/at76_usb/Kconfig b/drivers/staging/at76_usb/Kconfig
deleted file mode 100644
index 8606f962162..00000000000
--- a/drivers/staging/at76_usb/Kconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-config USB_ATMEL
-	tristate "Atmel at76c503/at76c505/at76c505a USB cards"
-	depends on WLAN_80211 && USB
-	default N
-	select FW_LOADER
-	---help---
-	  Enable support for USB Wireless devices using Atmel at76c503,
-	  at76c505 or at76c505a chips.
diff --git a/drivers/staging/at76_usb/Makefile b/drivers/staging/at76_usb/Makefile
deleted file mode 100644
index 6a47e887230..00000000000
--- a/drivers/staging/at76_usb/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-$(CONFIG_USB_ATMEL)		+= at76_usb.o
diff --git a/drivers/staging/at76_usb/TODO b/drivers/staging/at76_usb/TODO
deleted file mode 100644
index 0c7ed21c3b9..00000000000
--- a/drivers/staging/at76_usb/TODO
+++ /dev/null
@@ -1,7 +0,0 @@
-Fix the mac80211 port of at76_usb (the proper in-kernel wireless
-stack) and get it included to the mainline. Patches available here:
-
-http://git.kernel.org/?p=linux/kernel/git/linville/wireless-legacy.git;a=shortlog;h=at76
-
-Contact Kalle Valo <kalle.valo@iki.fi> and linux-wireless list
-<linux-wireless@vger.kernel.org> for more information.
diff --git a/drivers/staging/at76_usb/at76_usb.c b/drivers/staging/at76_usb/at76_usb.c
deleted file mode 100644
index c165c50c011..00000000000
--- a/drivers/staging/at76_usb/at76_usb.c
+++ /dev/null
@@ -1,5579 +0,0 @@
-/*
- * at76c503/at76c505 USB driver
- *
- * Copyright (c) 2002 - 2003 Oliver Kurth
- * Copyright (c) 2004 Joerg Albert <joerg.albert@gmx.de>
- * Copyright (c) 2004 Nick Jones
- * Copyright (c) 2004 Balint Seeber <n0_5p4m_p13453@hotmail.com>
- * Copyright (c) 2007 Guido Guenther <agx@sigxcpu.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This file is part of the Berlios driver for WLAN USB devices based on the
- * Atmel AT76C503A/505/505A.
- *
- * Some iw_handler code was taken from airo.c, (C) 1999 Benjamin Reed
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/usb.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/ethtool.h>
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-#include <net/ieee80211_radiotap.h>
-#include <linux/firmware.h>
-#include <linux/leds.h>
-#include <linux/ieee80211.h>
-
-#include "at76_usb.h"
-
-/* Version information */
-#define DRIVER_NAME "at76_usb"
-#define DRIVER_VERSION	"0.17"
-#define DRIVER_DESC "Atmel at76x USB Wireless LAN Driver"
-
-/* at76_debug bits */
-#define DBG_PROGRESS		0x00000001	/* authentication/accociation */
-#define DBG_BSS_TABLE		0x00000002	/* show BSS table after scans */
-#define DBG_IOCTL		0x00000004	/* ioctl calls / settings */
-#define DBG_MAC_STATE		0x00000008	/* MAC state transitions */
-#define DBG_TX_DATA		0x00000010	/* tx header */
-#define DBG_TX_DATA_CONTENT	0x00000020	/* tx content */
-#define DBG_TX_MGMT		0x00000040	/* tx management */
-#define DBG_RX_DATA		0x00000080	/* rx data header */
-#define DBG_RX_DATA_CONTENT	0x00000100	/* rx data content */
-#define DBG_RX_MGMT		0x00000200	/* rx mgmt frame headers */
-#define DBG_RX_BEACON		0x00000400	/* rx beacon */
-#define DBG_RX_CTRL		0x00000800	/* rx control */
-#define DBG_RX_MGMT_CONTENT	0x00001000	/* rx mgmt content */
-#define DBG_RX_FRAGS		0x00002000	/* rx data fragment handling */
-#define DBG_DEVSTART		0x00004000	/* fw download, device start */
-#define DBG_URB			0x00008000	/* rx urb status, ... */
-#define DBG_RX_ATMEL_HDR	0x00010000	/* Atmel-specific Rx headers */
-#define DBG_PROC_ENTRY		0x00020000	/* procedure entries/exits */
-#define DBG_PM			0x00040000	/* power management settings */
-#define DBG_BSS_MATCH		0x00080000	/* BSS match failures */
-#define DBG_PARAMS		0x00100000	/* show configured parameters */
-#define DBG_WAIT_COMPLETE	0x00200000	/* command completion */
-#define DBG_RX_FRAGS_SKB	0x00400000	/* skb header of Rx fragments */
-#define DBG_BSS_TABLE_RM	0x00800000	/* purging bss table entries */
-#define DBG_MONITOR_MODE	0x01000000	/* monitor mode */
-#define DBG_MIB			0x02000000	/* dump all MIBs on startup */
-#define DBG_MGMT_TIMER		0x04000000	/* dump mgmt_timer ops */
-#define DBG_WE_EVENTS		0x08000000	/* dump wireless events */
-#define DBG_FW			0x10000000	/* firmware download */
-#define DBG_DFU			0x20000000	/* device firmware upgrade */
-
-#define DBG_DEFAULTS		0
-
-/* Use our own dbg macro */
-#define at76_dbg(bits, format, arg...) \
-	do { \
-		if (at76_debug & (bits)) \
-		printk(KERN_DEBUG DRIVER_NAME ": " format "\n" , ## arg); \
-	} while (0)
-
-static int at76_debug = DBG_DEFAULTS;
-
-/* Protect against concurrent firmware loading and parsing */
-static struct mutex fw_mutex;
-
-static struct fwentry firmwares[] = {
-	[0] = {""},
-	[BOARD_503_ISL3861] = {"atmel_at76c503-i3861.bin"},
-	[BOARD_503_ISL3863] = {"atmel_at76c503-i3863.bin"},
-	[BOARD_503] = {"atmel_at76c503-rfmd.bin"},
-	[BOARD_503_ACC] = {"atmel_at76c503-rfmd-acc.bin"},
-	[BOARD_505] = {"atmel_at76c505-rfmd.bin"},
-	[BOARD_505_2958] = {"atmel_at76c505-rfmd2958.bin"},
-	[BOARD_505A] = {"atmel_at76c505a-rfmd2958.bin"},
-	[BOARD_505AMX] = {"atmel_at76c505amx-rfmd.bin"},
-};
-
-#define USB_DEVICE_DATA(__ops)	.driver_info = (kernel_ulong_t)(__ops)
-
-static struct usb_device_id dev_table[] = {
-	/*
-	 * at76c503-i3861
-	 */
-	/* Generic AT76C503/3861 device */
-	{USB_DEVICE(0x03eb, 0x7603), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Linksys WUSB11 v2.1/v2.6 */
-	{USB_DEVICE(0x066b, 0x2211), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Netgear MA101 rev. A */
-	{USB_DEVICE(0x0864, 0x4100), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Tekram U300C / Allnet ALL0193 */
-	{USB_DEVICE(0x0b3b, 0x1612), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* HP HN210W J7801A */
-	{USB_DEVICE(0x03f0, 0x011c), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Sitecom/Z-Com/Zyxel M4Y-750 */
-	{USB_DEVICE(0x0cde, 0x0001), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Dynalink/Askey WLL013 (intersil) */
-	{USB_DEVICE(0x069a, 0x0320), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* EZ connect 11Mpbs Wireless USB Adapter SMC2662W v1 */
-	{USB_DEVICE(0x0d5c, 0xa001), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* BenQ AWL300 */
-	{USB_DEVICE(0x04a5, 0x9000), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Addtron AWU-120, Compex WLU11 */
-	{USB_DEVICE(0x05dd, 0xff31), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Intel AP310 AnyPoint II USB */
-	{USB_DEVICE(0x8086, 0x0200), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Dynalink L11U */
-	{USB_DEVICE(0x0d8e, 0x7100), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* Arescom WL-210, FCC id 07J-GL2411USB */
-	{USB_DEVICE(0x0d8e, 0x7110), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* I-O DATA WN-B11/USB */
-	{USB_DEVICE(0x04bb, 0x0919), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/* BT Voyager 1010 */
-	{USB_DEVICE(0x069a, 0x0821), USB_DEVICE_DATA(BOARD_503_ISL3861)},
-	/*
-	 * at76c503-i3863
-	 */
-	/* Generic AT76C503/3863 device */
-	{USB_DEVICE(0x03eb, 0x7604), USB_DEVICE_DATA(BOARD_503_ISL3863)},
-	/* Samsung SWL-2100U */
-	{USB_DEVICE(0x055d, 0xa000), USB_DEVICE_DATA(BOARD_503_ISL3863)},
-	/*
-	 * at76c503-rfmd
-	 */
-	/* Generic AT76C503/RFMD device */
-	{USB_DEVICE(0x03eb, 0x7605), USB_DEVICE_DATA(BOARD_503)},
-	/* Dynalink/Askey WLL013 (rfmd) */
-	{USB_DEVICE(0x069a, 0x0321), USB_DEVICE_DATA(BOARD_503)},
-	/* Linksys WUSB11 v2.6 */
-	{USB_DEVICE(0x077b, 0x2219), USB_DEVICE_DATA(BOARD_503)},
-	/* Network Everywhere NWU11B */
-	{USB_DEVICE(0x077b, 0x2227), USB_DEVICE_DATA(BOARD_503)},
-	/* Netgear MA101 rev. B */
-	{USB_DEVICE(0x0864, 0x4102), USB_DEVICE_DATA(BOARD_503)},
-	/* D-Link DWL-120 rev. E */
-	{USB_DEVICE(0x2001, 0x3200), USB_DEVICE_DATA(BOARD_503)},
-	/* Actiontec 802UAT1, HWU01150-01UK */
-	{USB_DEVICE(0x1668, 0x7605), USB_DEVICE_DATA(BOARD_503)},
-	/* AirVast W-Buddie WN210 */
-	{USB_DEVICE(0x03eb, 0x4102), USB_DEVICE_DATA(BOARD_503)},
-	/* Dick Smith Electronics XH1153 802.11b USB adapter */
-	{USB_DEVICE(0x1371, 0x5743), USB_DEVICE_DATA(BOARD_503)},
-	/* CNet CNUSB611 */
-	{USB_DEVICE(0x1371, 0x0001), USB_DEVICE_DATA(BOARD_503)},
-	/* FiberLine FL-WL200U */
-	{USB_DEVICE(0x1371, 0x0002), USB_DEVICE_DATA(BOARD_503)},
-	/* BenQ AWL400 USB stick */
-	{USB_DEVICE(0x04a5, 0x9001), USB_DEVICE_DATA(BOARD_503)},
-	/* 3Com 3CRSHEW696 */
-	{USB_DEVICE(0x0506, 0x0a01), USB_DEVICE_DATA(BOARD_503)},
-	/* Siemens Santis ADSL WLAN USB adapter WLL 013 */
-	{USB_DEVICE(0x0681, 0x001b), USB_DEVICE_DATA(BOARD_503)},
-	/* Belkin F5D6050, version 2 */
-	{USB_DEVICE(0x050d, 0x0050), USB_DEVICE_DATA(BOARD_503)},
-	/* iBlitzz, BWU613 (not *B or *SB) */
-	{USB_DEVICE(0x07b8, 0xb000), USB_DEVICE_DATA(BOARD_503)},
-	/* Gigabyte GN-WLBM101 */
-	{USB_DEVICE(0x1044, 0x8003), USB_DEVICE_DATA(BOARD_503)},
-	/* Planex GW-US11S */
-	{USB_DEVICE(0x2019, 0x3220), USB_DEVICE_DATA(BOARD_503)},
-	/* Internal WLAN adapter in h5[4,5]xx series iPAQs */
-	{USB_DEVICE(0x049f, 0x0032), USB_DEVICE_DATA(BOARD_503)},
-	/* Corega Wireless LAN USB-11 mini */
-	{USB_DEVICE(0x07aa, 0x0011), USB_DEVICE_DATA(BOARD_503)},
-	/* Corega Wireless LAN USB-11 mini2 */
-	{USB_DEVICE(0x07aa, 0x0018), USB_DEVICE_DATA(BOARD_503)},
-	/* Uniden PCW100 */
-	{USB_DEVICE(0x05dd, 0xff35), USB_DEVICE_DATA(BOARD_503)},
-	/*
-	 * at76c503-rfmd-acc
-	 */
-	/* SMC2664W */
-	{USB_DEVICE(0x083a, 0x3501), USB_DEVICE_DATA(BOARD_503_ACC)},
-	/* Belkin F5D6050, SMC2662W v2, SMC2662W-AR */
-	{USB_DEVICE(0x0d5c, 0xa002), USB_DEVICE_DATA(BOARD_503_ACC)},
-	/*
-	 * at76c505-rfmd
-	 */
-	/* Generic AT76C505/RFMD */
-	{USB_DEVICE(0x03eb, 0x7606), USB_DEVICE_DATA(BOARD_505)},
-	/*
-	 * at76c505-rfmd2958
-	 */
-	/* Generic AT76C505/RFMD, OvisLink WL-1130USB */
-	{USB_DEVICE(0x03eb, 0x7613), USB_DEVICE_DATA(BOARD_505_2958)},
-	/* Fiberline FL-WL240U */
-	{USB_DEVICE(0x1371, 0x0014), USB_DEVICE_DATA(BOARD_505_2958)},
-	/* CNet CNUSB-611G */
-	{USB_DEVICE(0x1371, 0x0013), USB_DEVICE_DATA(BOARD_505_2958)},
-	/* Linksys WUSB11 v2.8 */
-	{USB_DEVICE(0x1915, 0x2233), USB_DEVICE_DATA(BOARD_505_2958)},
-	/* Xterasys XN-2122B, IBlitzz BWU613B/BWU613SB */
-	{USB_DEVICE(0x12fd, 0x1001), USB_DEVICE_DATA(BOARD_505_2958)},
-	/* Corega WLAN USB Stick 11 */
-	{USB_DEVICE(0x07aa, 0x7613), USB_DEVICE_DATA(BOARD_505_2958)},
-	/* Microstar MSI Box MS6978 */
-	{USB_DEVICE(0x0db0, 0x1020), USB_DEVICE_DATA(BOARD_505_2958)},
-	/*
-	 * at76c505a-rfmd2958
-	 */
-	/* Generic AT76C505A device */
-	{USB_DEVICE(0x03eb, 0x7614), USB_DEVICE_DATA(BOARD_505A)},
-	/* Generic AT76C505AS device */
-	{USB_DEVICE(0x03eb, 0x7617), USB_DEVICE_DATA(BOARD_505A)},
-	/* Siemens Gigaset USB WLAN Adapter 11 */
-	{USB_DEVICE(0x1690, 0x0701), USB_DEVICE_DATA(BOARD_505A)},
-	/* OQO Model 01+ Internal Wi-Fi */
-	{USB_DEVICE(0x1557, 0x0002), USB_DEVICE_DATA(BOARD_505A)},
-	/*
-	 * at76c505amx-rfmd
-	 */
-	/* Generic AT76C505AMX device */
-	{USB_DEVICE(0x03eb, 0x7615), USB_DEVICE_DATA(BOARD_505AMX)},
-	{}
-};
-
-MODULE_DEVICE_TABLE(usb, dev_table);
-
-/* Supported rates of this hardware, bit 7 marks basic rates */
-static const u8 hw_rates[] = { 0x82, 0x84, 0x0b, 0x16 };
-
-/* Frequency of each channel in MHz */
-static const long channel_frequency[] = {
-	2412, 2417, 2422, 2427, 2432, 2437, 2442,
-	2447, 2452, 2457, 2462, 2467, 2472, 2484
-};
-
-#define NUM_CHANNELS ARRAY_SIZE(channel_frequency)
-
-static const char *const preambles[] = { "long", "short", "auto" };
-
-static const char *const mac_states[] = {
-	[MAC_INIT] = "INIT",
-	[MAC_SCANNING] = "SCANNING",
-	[MAC_AUTH] = "AUTH",
-	[MAC_ASSOC] = "ASSOC",
-	[MAC_JOINING] = "JOINING",
-	[MAC_CONNECTED] = "CONNECTED",
-	[MAC_OWN_IBSS] = "OWN_IBSS"
-};
-
-/* Firmware download */
-/* DFU states */
-#define STATE_IDLE			0x00
-#define STATE_DETACH			0x01
-#define STATE_DFU_IDLE			0x02
-#define STATE_DFU_DOWNLOAD_SYNC		0x03
-#define STATE_DFU_DOWNLOAD_BUSY		0x04
-#define STATE_DFU_DOWNLOAD_IDLE		0x05
-#define STATE_DFU_MANIFEST_SYNC		0x06
-#define STATE_DFU_MANIFEST		0x07
-#define STATE_DFU_MANIFEST_WAIT_RESET	0x08
-#define STATE_DFU_UPLOAD_IDLE		0x09
-#define STATE_DFU_ERROR			0x0a
-
-/* DFU commands */
-#define DFU_DETACH			0
-#define DFU_DNLOAD			1
-#define DFU_UPLOAD			2
-#define DFU_GETSTATUS			3
-#define DFU_CLRSTATUS			4
-#define DFU_GETSTATE			5
-#define DFU_ABORT			6
-
-#define FW_BLOCK_SIZE 1024
-
-struct dfu_status {
-	unsigned char status;
-	unsigned char poll_timeout[3];
-	unsigned char state;
-	unsigned char string;
-} __attribute__((packed));
-
-static inline int at76_is_intersil(enum board_type board)
-{
-	return (board == BOARD_503_ISL3861 || board == BOARD_503_ISL3863);
-}
-
-static inline int at76_is_503rfmd(enum board_type board)
-{
-	return (board == BOARD_503 || board == BOARD_503_ACC);
-}
-
-static inline int at76_is_505a(enum board_type board)
-{
-	return (board == BOARD_505A || board == BOARD_505AMX);
-}
-
-/* Load a block of the first (internal) part of the firmware */
-static int at76_load_int_fw_block(struct usb_device *udev, int blockno,
-				  void *block, int size)
-{
-	return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), DFU_DNLOAD,
-			       USB_TYPE_CLASS | USB_DIR_OUT |
-			       USB_RECIP_INTERFACE, blockno, 0, block, size,
-			       USB_CTRL_GET_TIMEOUT);
-}
-
-static int at76_dfu_get_status(struct usb_device *udev,
-			       struct dfu_status *status)
-{
-	int ret;
-
-	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), DFU_GETSTATUS,
-			      USB_TYPE_CLASS | USB_DIR_IN | USB_RECIP_INTERFACE,
-			      0, 0, status, sizeof(struct dfu_status),
-			      USB_CTRL_GET_TIMEOUT);
-	return ret;
-}
-
-static u8 at76_dfu_get_state(struct usb_device *udev, u8 *state)
-{
-	int ret;
-
-	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), DFU_GETSTATE,
-			      USB_TYPE_CLASS | USB_DIR_IN | USB_RECIP_INTERFACE,
-			      0, 0, state, 1, USB_CTRL_GET_TIMEOUT);
-	return ret;
-}
-
-/* Convert timeout from the DFU status to jiffies */
-static inline unsigned long at76_get_timeout(struct dfu_status *s)
-{
-	return msecs_to_jiffies((s->poll_timeout[2] << 16)
-				| (s->poll_timeout[1] << 8)
-				| (s->poll_timeout[0]));
-}
-
-/* Load internal firmware from the buffer.  If manifest_sync_timeout > 0, use
- * its value in jiffies in the MANIFEST_SYNC state.  */
-static int at76_usbdfu_download(struct usb_device *udev, u8 *buf, u32 size,
-				int manifest_sync_timeout)
-{
-	u8 *block;
-	struct dfu_status dfu_stat_buf;
-	int ret = 0;
-	int need_dfu_state = 1;
-	int is_done = 0;
-	u8 dfu_state = 0;
-	u32 dfu_timeout = 0;
-	int bsize = 0;
-	int blockno = 0;
-
-	at76_dbg(DBG_DFU, "%s( %p, %u, %d)", __func__, buf, size,
-		 manifest_sync_timeout);
-
-	if (!size) {
-		dev_printk(KERN_ERR, &udev->dev, "FW buffer length invalid!\n");
-		return -EINVAL;
-	}
-
-	block = kmalloc(FW_BLOCK_SIZE, GFP_KERNEL);
-	if (!block)
-		return -ENOMEM;
-
-	do {
-		if (need_dfu_state) {
-			ret = at76_dfu_get_state(udev, &dfu_state);
-			if (ret < 0) {
-				dev_printk(KERN_ERR, &udev->dev,
-					   "cannot get DFU state: %d\n", ret);
-				goto exit;
-			}
-			need_dfu_state = 0;
-		}
-
-		switch (dfu_state) {
-		case STATE_DFU_DOWNLOAD_SYNC:
-			at76_dbg(DBG_DFU, "STATE_DFU_DOWNLOAD_SYNC");
-			ret = at76_dfu_get_status(udev, &dfu_stat_buf);
-			if (ret >= 0) {
-				dfu_state = dfu_stat_buf.state;
-				dfu_timeout = at76_get_timeout(&dfu_stat_buf);
-				need_dfu_state = 0;
-			} else
-				dev_printk(KERN_ERR, &udev->dev,
-					   "at76_dfu_get_status returned %d\n",
-					   ret);
-			break;
-
-		case STATE_DFU_DOWNLOAD_BUSY:
-			at76_dbg(DBG_DFU, "STATE_DFU_DOWNLOAD_BUSY");
-			need_dfu_state = 1;
-
-			at76_dbg(DBG_DFU, "DFU: Resetting device");
-			schedule_timeout_interruptible(dfu_timeout);
-			break;
-
-		case STATE_DFU_DOWNLOAD_IDLE:
-			at76_dbg(DBG_DFU, "DOWNLOAD...");
-			/* fall through */
-		case STATE_DFU_IDLE:
-			at76_dbg(DBG_DFU, "DFU IDLE");
-
-			bsize = min_t(int, size, FW_BLOCK_SIZE);
-			memcpy(block, buf, bsize);
-			at76_dbg(DBG_DFU, "int fw, size left = %5d, "
-				 "bsize = %4d, blockno = %2d", size, bsize,
-				 blockno);
-			ret =
-			    at76_load_int_fw_block(udev, blockno, block, bsize);
-			buf += bsize;
-			size -= bsize;
-			blockno++;
-
-			if (ret != bsize)
-				dev_printk(KERN_ERR, &udev->dev,
-					   "at76_load_int_fw_block "
-					   "returned %d\n", ret);
-			need_dfu_state = 1;
-			break;
-
-		case STATE_DFU_MANIFEST_SYNC:
-			at76_dbg(DBG_DFU, "STATE_DFU_MANIFEST_SYNC");
-
-			ret = at76_dfu_get_status(udev, &dfu_stat_buf);
-			if (ret < 0)
-				break;
-
-			dfu_state = dfu_stat_buf.state;
-			dfu_timeout = at76_get_timeout(&dfu_stat_buf);
-			need_dfu_state = 0;
-
-			/* override the timeout from the status response,
-			   needed for AT76C505A */
-			if (manifest_sync_timeout > 0)
-				dfu_timeout = manifest_sync_timeout;
-
-			at76_dbg(DBG_DFU, "DFU: Waiting for manifest phase");
-			schedule_timeout_interruptible(dfu_timeout);
-			break;
-
-		case STATE_DFU_MANIFEST:
-			at76_dbg(DBG_DFU, "STATE_DFU_MANIFEST");
-			is_done = 1;
-			break;
-
-		case STATE_DFU_MANIFEST_WAIT_RESET:
-			at76_dbg(DBG_DFU, "STATE_DFU_MANIFEST_WAIT_RESET");
-			is_done = 1;
-			break;
-
-		case STATE_DFU_UPLOAD_IDLE:
-			at76_dbg(DBG_DFU, "STATE_DFU_UPLOAD_IDLE");
-			break;
-
-		case STATE_DFU_ERROR:
-			at76_dbg(DBG_DFU, "STATE_DFU_ERROR");
-			ret = -EPIPE;
-			break;
-
-		default:
-			at76_dbg(DBG_DFU, "DFU UNKNOWN STATE (%d)", dfu_state);
-			ret = -EINVAL;
-			break;
-		}
-	} while (!is_done && (ret >= 0));
-
-exit:
-	kfree(block);
-	if (ret >= 0)
-		ret = 0;
-
-	return ret;
-}
-
-/* Report that the scan results are ready */
-static inline void at76_iwevent_scan_complete(struct net_device *netdev)
-{
-	union iwreq_data wrqu;
-	wrqu.data.length = 0;
-	wrqu.data.flags = 0;
-	wireless_send_event(netdev, SIOCGIWSCAN, &wrqu, NULL);
-	at76_dbg(DBG_WE_EVENTS, "%s: SIOCGIWSCAN sent", netdev->name);
-}
-
-static inline void at76_iwevent_bss_connect(struct net_device *netdev,
-					    u8 *bssid)
-{
-	union iwreq_data wrqu;
-	wrqu.data.length = 0;
-	wrqu.data.flags = 0;
-	memcpy(wrqu.ap_addr.sa_data, bssid, ETH_ALEN);
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	wireless_send_event(netdev, SIOCGIWAP, &wrqu, NULL);
-	at76_dbg(DBG_WE_EVENTS, "%s: %s: SIOCGIWAP sent", netdev->name,
-		 __func__);
-}
-
-static inline void at76_iwevent_bss_disconnect(struct net_device *netdev)
-{
-	union iwreq_data wrqu;
-	wrqu.data.length = 0;
-	wrqu.data.flags = 0;
-	memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	wireless_send_event(netdev, SIOCGIWAP, &wrqu, NULL);
-	at76_dbg(DBG_WE_EVENTS, "%s: %s: SIOCGIWAP sent", netdev->name,
-		 __func__);
-}
-
-#define HEX2STR_BUFFERS 4
-#define HEX2STR_MAX_LEN 64
-#define BIN2HEX(x) ((x) < 10 ? '0' + (x) : (x) + 'A' - 10)
-
-/* Convert binary data into hex string */
-static char *hex2str(void *buf, int len)
-{
-	static atomic_t a = ATOMIC_INIT(0);
-	static char bufs[HEX2STR_BUFFERS][3 * HEX2STR_MAX_LEN + 1];
-	char *ret = bufs[atomic_inc_return(&a) & (HEX2STR_BUFFERS - 1)];
-	char *obuf = ret;
-	u8 *ibuf = buf;
-
-	if (len > HEX2STR_MAX_LEN)
-		len = HEX2STR_MAX_LEN;
-
-	if (len <= 0) {
-		ret[0] = '\0';
-		return ret;
-	}
-
-	while (len--) {
-		*obuf++ = BIN2HEX(*ibuf >> 4);
-		*obuf++ = BIN2HEX(*ibuf & 0xf);
-		*obuf++ = '-';
-		ibuf++;
-	}
-	*(--obuf) = '\0';
-
-	return ret;
-}
-
-#define MAC2STR_BUFFERS 4
-
-static inline char *mac2str(u8 *mac)
-{
-	static atomic_t a = ATOMIC_INIT(0);
-	static char bufs[MAC2STR_BUFFERS][6 * 3];
-	char *str;
-
-	str = bufs[atomic_inc_return(&a) & (MAC2STR_BUFFERS - 1)];
-	sprintf(str, "%02x:%02x:%02x:%02x:%02x:%02x",
-		mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
-	return str;
-}
-
-/* LED trigger */
-static int tx_activity;
-static void at76_ledtrig_tx_timerfunc(unsigned long data);
-static DEFINE_TIMER(ledtrig_tx_timer, at76_ledtrig_tx_timerfunc, 0, 0);
-DEFINE_LED_TRIGGER(ledtrig_tx);
-
-static void at76_ledtrig_tx_timerfunc(unsigned long data)
-{
-	static int tx_lastactivity;
-
-	if (tx_lastactivity != tx_activity) {
-		tx_lastactivity = tx_activity;
-		led_trigger_event(ledtrig_tx, LED_FULL);
-		mod_timer(&ledtrig_tx_timer, jiffies + HZ / 4);
-	} else
-		led_trigger_event(ledtrig_tx, LED_OFF);
-}
-
-static void at76_ledtrig_tx_activity(void)
-{
-	tx_activity++;
-	if (!timer_pending(&ledtrig_tx_timer))
-		mod_timer(&ledtrig_tx_timer, jiffies + HZ / 4);
-}
-
-/* Check if the given ssid is hidden */
-static inline int at76_is_hidden_ssid(u8 *ssid, int length)
-{
-	static const u8 zeros[32];
-
-	if (length == 0)
-		return 1;
-
-	if (length == 1 && ssid[0] == ' ')
-		return 1;
-
-	return (memcmp(ssid, zeros, length) == 0);
-}
-
-static inline void at76_free_bss_list(struct at76_priv *priv)
-{
-	struct list_head *next, *ptr;
-	unsigned long flags;
-
-	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-
-	priv->curr_bss = NULL;
-
-	list_for_each_safe(ptr, next, &priv->bss_list) {
-		list_del(ptr);
-		kfree(list_entry(ptr, struct bss_info, list));
-	}
-
-	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-}
-
-static int at76_remap(struct usb_device *udev)
-{
-	int ret;
-	ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x0a,
-			      USB_TYPE_VENDOR | USB_DIR_OUT |
-			      USB_RECIP_INTERFACE, 0, 0, NULL, 0,
-			      USB_CTRL_GET_TIMEOUT);
-	if (ret < 0)
-		return ret;
-	return 0;
-}
-
-static int at76_get_op_mode(struct usb_device *udev)
-{
-	int ret;
-	u8 saved;
-	u8 *op_mode;
-
-	op_mode = kmalloc(1, GFP_NOIO);
-	if (!op_mode)
-		return -ENOMEM;
-	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x33,
-			      USB_TYPE_VENDOR | USB_DIR_IN |
-			      USB_RECIP_INTERFACE, 0x01, 0, op_mode, 1,
-			      USB_CTRL_GET_TIMEOUT);
-	saved = *op_mode;
-	kfree(op_mode);
-
-	if (ret < 0)
-		return ret;
-	else if (ret < 1)
-		return -EIO;
-	else
-		return saved;
-}
-
-/* Load a block of the second ("external") part of the firmware */
-static inline int at76_load_ext_fw_block(struct usb_device *udev, int blockno,
-					 void *block, int size)
-{
-	return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x0e,
-			       USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
-			       0x0802, blockno, block, size,
-			       USB_CTRL_GET_TIMEOUT);
-}
-
-static inline int at76_get_hw_cfg(struct usb_device *udev,
-				  union at76_hwcfg *buf, int buf_size)
-{
-	return usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x33,
-			       USB_TYPE_VENDOR | USB_DIR_IN |
-			       USB_RECIP_INTERFACE, 0x0a02, 0,
-			       buf, buf_size, USB_CTRL_GET_TIMEOUT);
-}
-
-/* Intersil boards use a different "value" for GetHWConfig requests */
-static inline int at76_get_hw_cfg_intersil(struct usb_device *udev,
-					   union at76_hwcfg *buf, int buf_size)
-{
-	return usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x33,
-			       USB_TYPE_VENDOR | USB_DIR_IN |
-			       USB_RECIP_INTERFACE, 0x0902, 0,
-			       buf, buf_size, USB_CTRL_GET_TIMEOUT);
-}
-
-/* Get the hardware configuration for the adapter and put it to the appropriate
- * fields of 'priv' (the GetHWConfig request and interpretation of the result
- * depends on the board type) */
-static int at76_get_hw_config(struct at76_priv *priv)
-{
-	int ret;
-	union at76_hwcfg *hwcfg = kmalloc(sizeof(*hwcfg), GFP_KERNEL);
-
-	if (!hwcfg)
-		return -ENOMEM;
-
-	if (at76_is_intersil(priv->board_type)) {
-		ret = at76_get_hw_cfg_intersil(priv->udev, hwcfg,
-					       sizeof(hwcfg->i));
-		if (ret < 0)
-			goto exit;
-		memcpy(priv->mac_addr, hwcfg->i.mac_addr, ETH_ALEN);
-		priv->regulatory_domain = hwcfg->i.regulatory_domain;
-	} else if (at76_is_503rfmd(priv->board_type)) {
-		ret = at76_get_hw_cfg(priv->udev, hwcfg, sizeof(hwcfg->r3));
-		if (ret < 0)
-			goto exit;
-		memcpy(priv->mac_addr, hwcfg->r3.mac_addr, ETH_ALEN);
-		priv->regulatory_domain = hwcfg->r3.regulatory_domain;
-	} else {
-		ret = at76_get_hw_cfg(priv->udev, hwcfg, sizeof(hwcfg->r5));
-		if (ret < 0)
-			goto exit;
-		memcpy(priv->mac_addr, hwcfg->r5.mac_addr, ETH_ALEN);
-		priv->regulatory_domain = hwcfg->r5.regulatory_domain;
-	}
-
-exit:
-	kfree(hwcfg);
-	if (ret < 0)
-		printk(KERN_ERR "%s: cannot get HW Config (error %d)\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static struct reg_domain const *at76_get_reg_domain(u16 code)
-{
-	int i;
-	static struct reg_domain const fd_tab[] = {
-		{0x10, "FCC (USA)", 0x7ff},	/* ch 1-11 */
-		{0x20, "IC (Canada)", 0x7ff},	/* ch 1-11 */
-		{0x30, "ETSI (most of Europe)", 0x1fff},	/* ch 1-13 */
-		{0x31, "Spain", 0x600},	/* ch 10-11 */
-		{0x32, "France", 0x1e00},	/* ch 10-13 */
-		{0x40, "MKK (Japan)", 0x2000},	/* ch 14 */
-		{0x41, "MKK1 (Japan)", 0x3fff},	/* ch 1-14 */
-		{0x50, "Israel", 0x3fc},	/* ch 3-9 */
-		{0x00, "<unknown>", 0xffffffff}	/* ch 1-32 */
-	};
-
-	/* Last entry is fallback for unknown domain code */
-	for (i = 0; i < ARRAY_SIZE(fd_tab) - 1; i++)
-		if (code == fd_tab[i].code)
-			break;
-
-	return &fd_tab[i];
-}
-
-static inline int at76_get_mib(struct usb_device *udev, u16 mib, void *buf,
-			       int buf_size)
-{
-	int ret;
-
-	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x33,
-			      USB_TYPE_VENDOR | USB_DIR_IN |
-			      USB_RECIP_INTERFACE, mib << 8, 0, buf, buf_size,
-			      USB_CTRL_GET_TIMEOUT);
-	if (ret >= 0 && ret != buf_size)
-		return -EIO;
-	return ret;
-}
-
-/* Return positive number for status, negative for an error */
-static inline int at76_get_cmd_status(struct usb_device *udev, u8 cmd)
-{
-	u8 *stat_buf;
-	int ret;
-
-	stat_buf = kmalloc(40, GFP_NOIO);
-	if (!stat_buf)
-		return -ENOMEM;
-
-	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x22,
-			      USB_TYPE_VENDOR | USB_DIR_IN |
-			      USB_RECIP_INTERFACE, cmd, 0, stat_buf,
-			      40, USB_CTRL_GET_TIMEOUT);
-	if (ret >= 0)
-		ret = stat_buf[5];
-	kfree(stat_buf);
-
-	return ret;
-}
-
-static int at76_set_card_command(struct usb_device *udev, u8 cmd, void *buf,
-				 int buf_size)
-{
-	int ret;
-	struct at76_command *cmd_buf = kmalloc(sizeof(struct at76_command) +
-					       buf_size, GFP_KERNEL);
-
-	if (!cmd_buf)
-		return -ENOMEM;
-
-	cmd_buf->cmd = cmd;
-	cmd_buf->reserved = 0;
-	cmd_buf->size = cpu_to_le16(buf_size);
-	memcpy(cmd_buf->data, buf, buf_size);
-
-	ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x0e,
-			      USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
-			      0, 0, cmd_buf,
-			      sizeof(struct at76_command) + buf_size,
-			      USB_CTRL_GET_TIMEOUT);
-	kfree(cmd_buf);
-	return ret;
-}
-
-#define MAKE_CMD_STATUS_CASE(c)	case (c): return #c
-static const char *at76_get_cmd_status_string(u8 cmd_status)
-{
-	switch (cmd_status) {
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_IDLE);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_COMPLETE);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_UNKNOWN);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_INVALID_PARAMETER);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_FUNCTION_NOT_SUPPORTED);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_TIME_OUT);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_IN_PROGRESS);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_HOST_FAILURE);
-		MAKE_CMD_STATUS_CASE(CMD_STATUS_SCAN_FAILED);
-	}
-
-	return "UNKNOWN";
-}
-
-/* Wait until the command is completed */
-static int at76_wait_completion(struct at76_priv *priv, int cmd)
-{
-	int status = 0;
-	unsigned long timeout = jiffies + CMD_COMPLETION_TIMEOUT;
-
-	do {
-		status = at76_get_cmd_status(priv->udev, cmd);
-		if (status < 0) {
-			printk(KERN_ERR "%s: at76_get_cmd_status failed: %d\n",
-			       priv->netdev->name, status);
-			break;
-		}
-
-		at76_dbg(DBG_WAIT_COMPLETE,
-			 "%s: Waiting on cmd %d, status = %d (%s)",
-			 priv->netdev->name, cmd, status,
-			 at76_get_cmd_status_string(status));
-
-		if (status != CMD_STATUS_IN_PROGRESS
-		    && status != CMD_STATUS_IDLE)
-			break;
-
-		schedule_timeout_interruptible(HZ / 10);	/* 100 ms */
-		if (time_after(jiffies, timeout)) {
-			printk(KERN_ERR
-			       "%s: completion timeout for command %d\n",
-			       priv->netdev->name, cmd);
-			status = -ETIMEDOUT;
-			break;
-		}
-	} while (1);
-
-	return status;
-}
-
-static int at76_set_mib(struct at76_priv *priv, struct set_mib_buffer *buf)
-{
-	int ret;
-
-	ret = at76_set_card_command(priv->udev, CMD_SET_MIB, buf,
-				    offsetof(struct set_mib_buffer,
-					     data) + buf->size);
-	if (ret < 0)
-		return ret;
-
-	ret = at76_wait_completion(priv, CMD_SET_MIB);
-	if (ret != CMD_STATUS_COMPLETE) {
-		printk(KERN_INFO
-		       "%s: set_mib: at76_wait_completion failed "
-		       "with %d\n", priv->netdev->name, ret);
-		ret = -EIO;
-	}
-
-	return ret;
-}
-
-/* Return < 0 on error, == 0 if no command sent, == 1 if cmd sent */
-static int at76_set_radio(struct at76_priv *priv, int enable)
-{
-	int ret;
-	int cmd;
-
-	if (priv->radio_on == enable)
-		return 0;
-
-	cmd = enable ? CMD_RADIO_ON : CMD_RADIO_OFF;
-
-	ret = at76_set_card_command(priv->udev, cmd, NULL, 0);
-	if (ret < 0)
-		printk(KERN_ERR "%s: at76_set_card_command(%d) failed: %d\n",
-		       priv->netdev->name, cmd, ret);
-	else
-		ret = 1;
-
-	priv->radio_on = enable;
-	return ret;
-}
-
-/* Set current power save mode (AT76_PM_OFF/AT76_PM_ON/AT76_PM_SMART) */
-static int at76_set_pm_mode(struct at76_priv *priv)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_MAC_MGMT;
-	priv->mib_buf.size = 1;
-	priv->mib_buf.index = offsetof(struct mib_mac_mgmt, power_mgmt_mode);
-	priv->mib_buf.data.byte = priv->pm_mode;
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (pm_mode) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-/* Set the association id for power save mode */
-static int at76_set_associd(struct at76_priv *priv, u16 id)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_MAC_MGMT;
-	priv->mib_buf.size = 2;
-	priv->mib_buf.index = offsetof(struct mib_mac_mgmt, station_id);
-	priv->mib_buf.data.word = cpu_to_le16(id);
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (associd) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-/* Set the listen interval for power save mode */
-static int at76_set_listen_interval(struct at76_priv *priv, u16 interval)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_MAC;
-	priv->mib_buf.size = 2;
-	priv->mib_buf.index = offsetof(struct mib_mac, listen_interval);
-	priv->mib_buf.data.word = cpu_to_le16(interval);
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR
-		       "%s: set_mib (listen_interval) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static int at76_set_preamble(struct at76_priv *priv, u8 type)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_LOCAL;
-	priv->mib_buf.size = 1;
-	priv->mib_buf.index = offsetof(struct mib_local, preamble_type);
-	priv->mib_buf.data.byte = type;
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (preamble) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static int at76_set_frag(struct at76_priv *priv, u16 size)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_MAC;
-	priv->mib_buf.size = 2;
-	priv->mib_buf.index = offsetof(struct mib_mac, frag_threshold);
-	priv->mib_buf.data.word = cpu_to_le16(size);
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (frag threshold) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static int at76_set_rts(struct at76_priv *priv, u16 size)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_MAC;
-	priv->mib_buf.size = 2;
-	priv->mib_buf.index = offsetof(struct mib_mac, rts_threshold);
-	priv->mib_buf.data.word = cpu_to_le16(size);
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (rts) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static int at76_set_autorate_fallback(struct at76_priv *priv, int onoff)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_LOCAL;
-	priv->mib_buf.size = 1;
-	priv->mib_buf.index = offsetof(struct mib_local, txautorate_fallback);
-	priv->mib_buf.data.byte = onoff;
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (autorate fallback) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static int at76_add_mac_address(struct at76_priv *priv, void *addr)
-{
-	int ret = 0;
-
-	priv->mib_buf.type = MIB_MAC_ADDR;
-	priv->mib_buf.size = ETH_ALEN;
-	priv->mib_buf.index = offsetof(struct mib_mac_addr, mac_addr);
-	memcpy(priv->mib_buf.data.addr, addr, ETH_ALEN);
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (MAC_ADDR, mac_addr) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	return ret;
-}
-
-static void at76_dump_mib_mac_addr(struct at76_priv *priv)
-{
-	int i;
-	int ret;
-	struct mib_mac_addr *m = kmalloc(sizeof(struct mib_mac_addr),
-					 GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_MAC_ADDR, m,
-			   sizeof(struct mib_mac_addr));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (MAC_ADDR) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB MAC_ADDR: mac_addr %s res 0x%x 0x%x",
-		 priv->netdev->name,
-		 mac2str(m->mac_addr), m->res[0], m->res[1]);
-	for (i = 0; i < ARRAY_SIZE(m->group_addr); i++)
-		at76_dbg(DBG_MIB, "%s: MIB MAC_ADDR: group addr %d: %s, "
-			 "status %d", priv->netdev->name, i,
-			 mac2str(m->group_addr[i]), m->group_addr_status[i]);
-exit:
-	kfree(m);
-}
-
-static void at76_dump_mib_mac_wep(struct at76_priv *priv)
-{
-	int i;
-	int ret;
-	int key_len;
-	struct mib_mac_wep *m = kmalloc(sizeof(struct mib_mac_wep), GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_MAC_WEP, m,
-			   sizeof(struct mib_mac_wep));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (MAC_WEP) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB MAC_WEP: priv_invoked %u def_key_id %u "
-		 "key_len %u excl_unencr %u wep_icv_err %u wep_excluded %u "
-		 "encr_level %u key %d", priv->netdev->name,
-		 m->privacy_invoked, m->wep_default_key_id,
-		 m->wep_key_mapping_len, m->exclude_unencrypted,
-		 le32_to_cpu(m->wep_icv_error_count),
-		 le32_to_cpu(m->wep_excluded_count), m->encryption_level,
-		 m->wep_default_key_id);
-
-	key_len = (m->encryption_level == 1) ?
-	    WEP_SMALL_KEY_LEN : WEP_LARGE_KEY_LEN;
-
-	for (i = 0; i < WEP_KEYS; i++)
-		at76_dbg(DBG_MIB, "%s: MIB MAC_WEP: key %d: %s",
-			 priv->netdev->name, i,
-			 hex2str(m->wep_default_keyvalue[i], key_len));
-exit:
-	kfree(m);
-}
-
-static void at76_dump_mib_mac_mgmt(struct at76_priv *priv)
-{
-	int ret;
-	struct mib_mac_mgmt *m = kmalloc(sizeof(struct mib_mac_mgmt),
-					 GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_MAC_MGMT, m,
-			   sizeof(struct mib_mac_mgmt));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (MAC_MGMT) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB MAC_MGMT: beacon_period %d CFP_max_duration "
-		 "%d medium_occupancy_limit %d station_id 0x%x ATIM_window %d "
-		 "CFP_mode %d privacy_opt_impl %d DTIM_period %d CFP_period %d "
-		 "current_bssid %s current_essid %s current_bss_type %d "
-		 "pm_mode %d ibss_change %d res %d "
-		 "multi_domain_capability_implemented %d "
-		 "international_roaming %d country_string %.3s",
-		 priv->netdev->name, le16_to_cpu(m->beacon_period),
-		 le16_to_cpu(m->CFP_max_duration),
-		 le16_to_cpu(m->medium_occupancy_limit),
-		 le16_to_cpu(m->station_id), le16_to_cpu(m->ATIM_window),
-		 m->CFP_mode, m->privacy_option_implemented, m->DTIM_period,
-		 m->CFP_period, mac2str(m->current_bssid),
-		 hex2str(m->current_essid, IW_ESSID_MAX_SIZE),
-		 m->current_bss_type, m->power_mgmt_mode, m->ibss_change,
-		 m->res, m->multi_domain_capability_implemented,
-		 m->multi_domain_capability_enabled, m->country_string);
-exit:
-	kfree(m);
-}
-
-static void at76_dump_mib_mac(struct at76_priv *priv)
-{
-	int ret;
-	struct mib_mac *m = kmalloc(sizeof(struct mib_mac), GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_MAC, m, sizeof(struct mib_mac));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (MAC) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB MAC: max_tx_msdu_lifetime %d "
-		 "max_rx_lifetime %d frag_threshold %d rts_threshold %d "
-		 "cwmin %d cwmax %d short_retry_time %d long_retry_time %d "
-		 "scan_type %d scan_channel %d probe_delay %u "
-		 "min_channel_time %d max_channel_time %d listen_int %d "
-		 "desired_ssid %s desired_bssid %s desired_bsstype %d",
-		 priv->netdev->name, le32_to_cpu(m->max_tx_msdu_lifetime),
-		 le32_to_cpu(m->max_rx_lifetime),
-		 le16_to_cpu(m->frag_threshold), le16_to_cpu(m->rts_threshold),
-		 le16_to_cpu(m->cwmin), le16_to_cpu(m->cwmax),
-		 m->short_retry_time, m->long_retry_time, m->scan_type,
-		 m->scan_channel, le16_to_cpu(m->probe_delay),
-		 le16_to_cpu(m->min_channel_time),
-		 le16_to_cpu(m->max_channel_time),
-		 le16_to_cpu(m->listen_interval),
-		 hex2str(m->desired_ssid, IW_ESSID_MAX_SIZE),
-		 mac2str(m->desired_bssid), m->desired_bsstype);
-exit:
-	kfree(m);
-}
-
-static void at76_dump_mib_phy(struct at76_priv *priv)
-{
-	int ret;
-	struct mib_phy *m = kmalloc(sizeof(struct mib_phy), GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_PHY, m, sizeof(struct mib_phy));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (PHY) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB PHY: ed_threshold %d slot_time %d "
-		 "sifs_time %d preamble_length %d plcp_header_length %d "
-		 "mpdu_max_length %d cca_mode_supported %d operation_rate_set "
-		 "0x%x 0x%x 0x%x 0x%x channel_id %d current_cca_mode %d "
-		 "phy_type %d current_reg_domain %d",
-		 priv->netdev->name, le32_to_cpu(m->ed_threshold),
-		 le16_to_cpu(m->slot_time), le16_to_cpu(m->sifs_time),
-		 le16_to_cpu(m->preamble_length),
-		 le16_to_cpu(m->plcp_header_length),
-		 le16_to_cpu(m->mpdu_max_length),
-		 le16_to_cpu(m->cca_mode_supported), m->operation_rate_set[0],
-		 m->operation_rate_set[1], m->operation_rate_set[2],
-		 m->operation_rate_set[3], m->channel_id, m->current_cca_mode,
-		 m->phy_type, m->current_reg_domain);
-exit:
-	kfree(m);
-}
-
-static void at76_dump_mib_local(struct at76_priv *priv)
-{
-	int ret;
-	struct mib_local *m = kmalloc(sizeof(struct mib_phy), GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_LOCAL, m, sizeof(struct mib_local));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (LOCAL) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB LOCAL: beacon_enable %d "
-		 "txautorate_fallback %d ssid_size %d promiscuous_mode %d "
-		 "preamble_type %d", priv->netdev->name, m->beacon_enable,
-		 m->txautorate_fallback, m->ssid_size, m->promiscuous_mode,
-		 m->preamble_type);
-exit:
-	kfree(m);
-}
-
-static void at76_dump_mib_mdomain(struct at76_priv *priv)
-{
-	int ret;
-	struct mib_mdomain *m = kmalloc(sizeof(struct mib_mdomain), GFP_KERNEL);
-
-	if (!m)
-		return;
-
-	ret = at76_get_mib(priv->udev, MIB_MDOMAIN, m,
-			   sizeof(struct mib_mdomain));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib (MDOMAIN) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_MIB, "%s: MIB MDOMAIN: channel_list %s",
-		 priv->netdev->name,
-		 hex2str(m->channel_list, sizeof(m->channel_list)));
-
-	at76_dbg(DBG_MIB, "%s: MIB MDOMAIN: tx_powerlevel %s",
-		 priv->netdev->name,
-		 hex2str(m->tx_powerlevel, sizeof(m->tx_powerlevel)));
-exit:
-	kfree(m);
-}
-
-static int at76_get_current_bssid(struct at76_priv *priv)
-{
-	int ret = 0;
-	struct mib_mac_mgmt *mac_mgmt =
-	    kmalloc(sizeof(struct mib_mac_mgmt), GFP_KERNEL);
-
-	if (!mac_mgmt) {
-		ret = -ENOMEM;
-		goto exit;
-	}
-
-	ret = at76_get_mib(priv->udev, MIB_MAC_MGMT, mac_mgmt,
-			   sizeof(struct mib_mac_mgmt));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib failed: %d\n",
-		       priv->netdev->name, ret);
-		goto error;
-	}
-	memcpy(priv->bssid, mac_mgmt->current_bssid, ETH_ALEN);
-	printk(KERN_INFO "%s: using BSSID %s\n", priv->netdev->name,
-	       mac2str(priv->bssid));
-error:
-	kfree(mac_mgmt);
-exit:
-	return ret;
-}
-
-static int at76_get_current_channel(struct at76_priv *priv)
-{
-	int ret = 0;
-	struct mib_phy *phy = kmalloc(sizeof(struct mib_phy), GFP_KERNEL);
-
-	if (!phy) {
-		ret = -ENOMEM;
-		goto exit;
-	}
-	ret = at76_get_mib(priv->udev, MIB_PHY, phy, sizeof(struct mib_phy));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib(MIB_PHY) failed: %d\n",
-		       priv->netdev->name, ret);
-		goto error;
-	}
-	priv->channel = phy->channel_id;
-error:
-	kfree(phy);
-exit:
-	return ret;
-}
-
-/**
- * at76_start_scan - start a scan
- *
- * @use_essid - use the configured ESSID in non passive mode
- */
-static int at76_start_scan(struct at76_priv *priv, int use_essid)
-{
-	struct at76_req_scan scan;
-
-	memset(&scan, 0, sizeof(struct at76_req_scan));
-	memset(scan.bssid, 0xff, ETH_ALEN);
-
-	if (use_essid) {
-		memcpy(scan.essid, priv->essid, IW_ESSID_MAX_SIZE);
-		scan.essid_size = priv->essid_size;
-	} else
-		scan.essid_size = 0;
-
-	/* jal: why should we start at a certain channel? we do scan the whole
-	   range allowed by reg domain. */
-	scan.channel = priv->channel;
-
-	/* atmelwlandriver differs between scan type 0 and 1 (active/passive)
-	   For ad-hoc mode, it uses type 0 only. */
-	scan.scan_type = priv->scan_mode;
-
-	/* INFO: For probe_delay, not multiplying by 1024 as this will be
-	   slightly less than min_channel_time
-	   (per spec: probe delay < min. channel time) */
-	scan.min_channel_time = cpu_to_le16(priv->scan_min_time);
-	scan.max_channel_time = cpu_to_le16(priv->scan_max_time);
-	scan.probe_delay = cpu_to_le16(priv->scan_min_time * 1000);
-	scan.international_scan = 0;
-
-	/* other values are set to 0 for type 0 */
-
-	at76_dbg(DBG_PROGRESS, "%s: start_scan (use_essid = %d, intl = %d, "
-		 "channel = %d, probe_delay = %d, scan_min_time = %d, "
-		 "scan_max_time = %d)",
-		 priv->netdev->name, use_essid,
-		 scan.international_scan, scan.channel,
-		 le16_to_cpu(scan.probe_delay),
-		 le16_to_cpu(scan.min_channel_time),
-		 le16_to_cpu(scan.max_channel_time));
-
-	return at76_set_card_command(priv->udev, CMD_SCAN, &scan, sizeof(scan));
-}
-
-/* Enable monitor mode */
-static int at76_start_monitor(struct at76_priv *priv)
-{
-	struct at76_req_scan scan;
-	int ret;
-
-	memset(&scan, 0, sizeof(struct at76_req_scan));
-	memset(scan.bssid, 0xff, ETH_ALEN);
-
-	scan.channel = priv->channel;
-	scan.scan_type = SCAN_TYPE_PASSIVE;
-	scan.international_scan = 0;
-
-	ret = at76_set_card_command(priv->udev, CMD_SCAN, &scan, sizeof(scan));
-	if (ret >= 0)
-		ret = at76_get_cmd_status(priv->udev, CMD_SCAN);
-
-	return ret;
-}
-
-static int at76_start_ibss(struct at76_priv *priv)
-{
-	struct at76_req_ibss bss;
-	int ret;
-
-	WARN_ON(priv->mac_state != MAC_OWN_IBSS);
-	if (priv->mac_state != MAC_OWN_IBSS)
-		return -EBUSY;
-
-	memset(&bss, 0, sizeof(struct at76_req_ibss));
-	memset(bss.bssid, 0xff, ETH_ALEN);
-	memcpy(bss.essid, priv->essid, IW_ESSID_MAX_SIZE);
-	bss.essid_size = priv->essid_size;
-	bss.bss_type = ADHOC_MODE;
-	bss.channel = priv->channel;
-
-	ret = at76_set_card_command(priv->udev, CMD_START_IBSS, &bss,
-				    sizeof(struct at76_req_ibss));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: start_ibss failed: %d\n",
-		       priv->netdev->name, ret);
-		return ret;
-	}
-
-	ret = at76_wait_completion(priv, CMD_START_IBSS);
-	if (ret != CMD_STATUS_COMPLETE) {
-		printk(KERN_ERR "%s: start_ibss failed to complete, %d\n",
-		       priv->netdev->name, ret);
-		return ret;
-	}
-
-	ret = at76_get_current_bssid(priv);
-	if (ret < 0)
-		return ret;
-
-	ret = at76_get_current_channel(priv);
-	if (ret < 0)
-		return ret;
-
-	/* not sure what this is good for ??? */
-	priv->mib_buf.type = MIB_MAC_MGMT;
-	priv->mib_buf.size = 1;
-	priv->mib_buf.index = offsetof(struct mib_mac_mgmt, ibss_change);
-	priv->mib_buf.data.byte = 0;
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0) {
-		printk(KERN_ERR "%s: set_mib (ibss change ok) failed: %d\n",
-		       priv->netdev->name, ret);
-		return ret;
-	}
-
-	netif_carrier_on(priv->netdev);
-	netif_start_queue(priv->netdev);
-	return 0;
-}
-
-/* Request card to join BSS in managed or ad-hoc mode */
-static int at76_join_bss(struct at76_priv *priv, struct bss_info *ptr)
-{
-	struct at76_req_join join;
-
-	BUG_ON(!ptr);
-
-	memset(&join, 0, sizeof(struct at76_req_join));
-	memcpy(join.bssid, ptr->bssid, ETH_ALEN);
-	memcpy(join.essid, ptr->ssid, ptr->ssid_len);
-	join.essid_size = ptr->ssid_len;
-	join.bss_type = (priv->iw_mode == IW_MODE_ADHOC ? 1 : 2);
-	join.channel = ptr->channel;
-	join.timeout = cpu_to_le16(2000);
-
-	at76_dbg(DBG_PROGRESS,
-		 "%s join addr %s ssid %s type %d ch %d timeout %d",
-		 priv->netdev->name, mac2str(join.bssid), join.essid,
-		 join.bss_type, join.channel, le16_to_cpu(join.timeout));
-	return at76_set_card_command(priv->udev, CMD_JOIN, &join,
-				     sizeof(struct at76_req_join));
-}
-
-/* Calculate padding from txbuf->wlength (which excludes the USB TX header),
-   likely to compensate a flaw in the AT76C503A USB part ... */
-static inline int at76_calc_padding(int wlen)
-{
-	/* add the USB TX header */
-	wlen += AT76_TX_HDRLEN;
-
-	wlen = wlen % 64;
-
-	if (wlen < 50)
-		return 50 - wlen;
-
-	if (wlen >= 61)
-		return 64 + 50 - wlen;
-
-	return 0;
-}
-
-/* We are doing a lot of things here in an interrupt. Need
-   a bh handler (Watching TV with a TV card is probably
-   a good test: if you see flickers, we are doing too much.
-   Currently I do see flickers... even with our tasklet :-( )
-   Maybe because the bttv driver and usb-uhci use the same interrupt
-*/
-/* Or maybe because our BH handler is preempting bttv's BH handler.. BHs don't
- * solve everything.. (alex) */
-static void at76_rx_callback(struct urb *urb)
-{
-	struct at76_priv *priv = urb->context;
-
-	priv->rx_tasklet.data = (unsigned long)urb;
-	tasklet_schedule(&priv->rx_tasklet);
-	return;
-}
-
-static void at76_tx_callback(struct urb *urb)
-{
-	struct at76_priv *priv = urb->context;
-	struct net_device_stats *stats = &priv->stats;
-	unsigned long flags;
-	struct at76_tx_buffer *mgmt_buf;
-	int ret;
-
-	switch (urb->status) {
-	case 0:
-		stats->tx_packets++;
-		break;
-	case -ENOENT:
-	case -ECONNRESET:
-		/* urb has been unlinked */
-		return;
-	default:
-		at76_dbg(DBG_URB, "%s - nonzero tx status received: %d",
-			 __func__, urb->status);
-		stats->tx_errors++;
-		break;
-	}
-
-	spin_lock_irqsave(&priv->mgmt_spinlock, flags);
-	mgmt_buf = priv->next_mgmt_bulk;
-	priv->next_mgmt_bulk = NULL;
-	spin_unlock_irqrestore(&priv->mgmt_spinlock, flags);
-
-	if (!mgmt_buf) {
-		netif_wake_queue(priv->netdev);
-		return;
-	}
-
-	/* we don't copy the padding bytes, but add them
-	   to the length */
-	memcpy(priv->bulk_out_buffer, mgmt_buf,
-	       le16_to_cpu(mgmt_buf->wlength) + AT76_TX_HDRLEN);
-	usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe,
-			  priv->bulk_out_buffer,
-			  le16_to_cpu(mgmt_buf->wlength) + mgmt_buf->padding +
-			  AT76_TX_HDRLEN, at76_tx_callback, priv);
-	ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
-	if (ret)
-		printk(KERN_ERR "%s: error in tx submit urb: %d\n",
-		       priv->netdev->name, ret);
-
-	kfree(mgmt_buf);
-}
-
-/* Send a management frame on bulk-out.  txbuf->wlength must be set */
-static int at76_tx_mgmt(struct at76_priv *priv, struct at76_tx_buffer *txbuf)
-{
-	unsigned long flags;
-	int ret;
-	int urb_status;
-	void *oldbuf = NULL;
-
-	netif_carrier_off(priv->netdev);	/* stop netdev watchdog */
-	netif_stop_queue(priv->netdev);	/* stop tx data packets */
-
-	spin_lock_irqsave(&priv->mgmt_spinlock, flags);
-
-	urb_status = priv->tx_urb->status;
-	if (urb_status == -EINPROGRESS) {
-		/* cannot transmit now, put in the queue */
-		oldbuf = priv->next_mgmt_bulk;
-		priv->next_mgmt_bulk = txbuf;
-	}
-	spin_unlock_irqrestore(&priv->mgmt_spinlock, flags);
-
-	if (oldbuf) {
-		/* a data/mgmt tx is already pending in the URB -
-		   if this is no error in some situations we must
-		   implement a queue or silently modify the old msg */
-		printk(KERN_ERR "%s: removed pending mgmt buffer %s\n",
-		       priv->netdev->name, hex2str(oldbuf, 64));
-		kfree(oldbuf);
-		return 0;
-	}
-
-	txbuf->tx_rate = TX_RATE_1MBIT;
-	txbuf->padding = at76_calc_padding(le16_to_cpu(txbuf->wlength));
-	memset(txbuf->reserved, 0, sizeof(txbuf->reserved));
-
-	if (priv->next_mgmt_bulk)
-		printk(KERN_ERR "%s: URB status %d, but mgmt is pending\n",
-		       priv->netdev->name, urb_status);
-
-	at76_dbg(DBG_TX_MGMT,
-		 "%s: tx mgmt: wlen %d tx_rate %d pad %d %s",
-		 priv->netdev->name, le16_to_cpu(txbuf->wlength),
-		 txbuf->tx_rate, txbuf->padding,
-		 hex2str(txbuf->packet, le16_to_cpu(txbuf->wlength)));
-
-	/* txbuf was not consumed above -> send mgmt msg immediately */
-	memcpy(priv->bulk_out_buffer, txbuf,
-	       le16_to_cpu(txbuf->wlength) + AT76_TX_HDRLEN);
-	usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe,
-			  priv->bulk_out_buffer,
-			  le16_to_cpu(txbuf->wlength) + txbuf->padding +
-			  AT76_TX_HDRLEN, at76_tx_callback, priv);
-	ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
-	if (ret)
-		printk(KERN_ERR "%s: error in tx submit urb: %d\n",
-		       priv->netdev->name, ret);
-
-	kfree(txbuf);
-
-	return ret;
-}
-
-/* Go to the next information element */
-static inline void next_ie(struct ieee80211_info_element **ie)
-{
-	*ie = (struct ieee80211_info_element *)(&(*ie)->data[(*ie)->len]);
-}
-
-/* Challenge is the challenge string (in TLV format)
-   we got with seq_nr 2 for shared secret authentication only and
-   send in seq_nr 3 WEP encrypted to prove we have the correct WEP key;
-   otherwise it is NULL */
-static int at76_auth_req(struct at76_priv *priv, struct bss_info *bss,
-			 int seq_nr, struct ieee80211_info_element *challenge)
-{
-	struct at76_tx_buffer *tx_buffer;
-	struct ieee80211_hdr_3addr *mgmt;
-	struct ieee80211_auth *req;
-	int buf_len = (seq_nr != 3 ? AUTH_FRAME_SIZE :
-		       AUTH_FRAME_SIZE + 1 + 1 + challenge->len);
-
-	BUG_ON(!bss);
-	BUG_ON(seq_nr == 3 && !challenge);
-	tx_buffer = kmalloc(buf_len + MAX_PADDING_SIZE, GFP_ATOMIC);
-	if (!tx_buffer)
-		return -ENOMEM;
-
-	req = (struct ieee80211_auth *)tx_buffer->packet;
-	mgmt = &req->header;
-
-	/* make wireless header */
-	/* first auth msg is not encrypted, only the second (seq_nr == 3) */
-	mgmt->frame_ctl =
-	    cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH |
-			(seq_nr == 3 ? IEEE80211_FCTL_PROTECTED : 0));
-
-	mgmt->duration_id = cpu_to_le16(0x8000);
-	memcpy(mgmt->addr1, bss->bssid, ETH_ALEN);
-	memcpy(mgmt->addr2, priv->netdev->dev_addr, ETH_ALEN);
-	memcpy(mgmt->addr3, bss->bssid, ETH_ALEN);
-	mgmt->seq_ctl = cpu_to_le16(0);
-
-	req->algorithm = cpu_to_le16(priv->auth_mode);
-	req->transaction = cpu_to_le16(seq_nr);
-	req->status = cpu_to_le16(0);
-
-	if (seq_nr == 3)
-		memcpy(req->info_element, challenge, 1 + 1 + challenge->len);
-
-	/* init. at76_priv tx header */
-	tx_buffer->wlength = cpu_to_le16(buf_len - AT76_TX_HDRLEN);
-	at76_dbg(DBG_TX_MGMT, "%s: AuthReq bssid %s alg %d seq_nr %d",
-		 priv->netdev->name, mac2str(mgmt->addr3),
-		 le16_to_cpu(req->algorithm), le16_to_cpu(req->transaction));
-	if (seq_nr == 3)
-		at76_dbg(DBG_TX_MGMT, "%s: AuthReq challenge: %s ...",
-			 priv->netdev->name, hex2str(req->info_element, 18));
-
-	/* either send immediately (if no data tx is pending
-	   or put it in pending list */
-	return at76_tx_mgmt(priv, tx_buffer);
-}
-
-static int at76_assoc_req(struct at76_priv *priv, struct bss_info *bss)
-{
-	struct at76_tx_buffer *tx_buffer;
-	struct ieee80211_hdr_3addr *mgmt;
-	struct ieee80211_assoc_request *req;
-	struct ieee80211_info_element *ie;
-	char *essid;
-	int essid_len;
-	u16 capa;
-
-	BUG_ON(!bss);
-
-	tx_buffer = kmalloc(ASSOCREQ_MAX_SIZE + MAX_PADDING_SIZE, GFP_ATOMIC);
-	if (!tx_buffer)
-		return -ENOMEM;
-
-	req = (struct ieee80211_assoc_request *)tx_buffer->packet;
-	mgmt = &req->header;
-	ie = req->info_element;
-
-	/* make wireless header */
-	mgmt->frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT |
-				      IEEE80211_STYPE_ASSOC_REQ);
-
-	mgmt->duration_id = cpu_to_le16(0x8000);
-	memcpy(mgmt->addr1, bss->bssid, ETH_ALEN);
-	memcpy(mgmt->addr2, priv->netdev->dev_addr, ETH_ALEN);
-	memcpy(mgmt->addr3, bss->bssid, ETH_ALEN);
-	mgmt->seq_ctl = cpu_to_le16(0);
-
-	/* we must set the Privacy bit in the capabilities to assure an
-	   Agere-based AP with optional WEP transmits encrypted frames
-	   to us.  AP only set the Privacy bit in their capabilities
-	   if WEP is mandatory in the BSS! */
-	capa = bss->capa;
-	if (priv->wep_enabled)
-		capa |= WLAN_CAPABILITY_PRIVACY;
-	if (priv->preamble_type != PREAMBLE_TYPE_LONG)
-		capa |= WLAN_CAPABILITY_SHORT_PREAMBLE;
-	req->capability = cpu_to_le16(capa);
-
-	req->listen_interval = cpu_to_le16(2 * bss->beacon_interval);
-
-	/* write TLV data elements */
-
-	ie->id = WLAN_EID_SSID;
-	ie->len = bss->ssid_len;
-	memcpy(ie->data, bss->ssid, bss->ssid_len);
-	next_ie(&ie);
-
-	ie->id = WLAN_EID_SUPP_RATES;
-	ie->len = sizeof(hw_rates);
-	memcpy(ie->data, hw_rates, sizeof(hw_rates));
-	next_ie(&ie);		/* ie points behind the supp_rates field */
-
-	/* init. at76_priv tx header */
-	tx_buffer->wlength = cpu_to_le16((u8 *)ie - (u8 *)mgmt);
-
-	ie = req->info_element;
-	essid = ie->data;
-	essid_len = min_t(int, IW_ESSID_MAX_SIZE, ie->len);
-
-	next_ie(&ie);		/* points to IE of rates now */
-	at76_dbg(DBG_TX_MGMT,
-		 "%s: AssocReq bssid %s capa 0x%04x ssid %.*s rates %s",
-		 priv->netdev->name, mac2str(mgmt->addr3),
-		 le16_to_cpu(req->capability), essid_len, essid,
-		 hex2str(ie->data, ie->len));
-
-	/* either send immediately (if no data tx is pending
-	   or put it in pending list */
-	return at76_tx_mgmt(priv, tx_buffer);
-}
-
-/* We got to check the bss_list for old entries */
-static void at76_bss_list_timeout(unsigned long par)
-{
-	struct at76_priv *priv = (struct at76_priv *)par;
-	unsigned long flags;
-	struct list_head *lptr, *nptr;
-	struct bss_info *ptr;
-
-	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-
-	list_for_each_safe(lptr, nptr, &priv->bss_list) {
-
-		ptr = list_entry(lptr, struct bss_info, list);
-
-		if (ptr != priv->curr_bss
-		    && time_after(jiffies, ptr->last_rx + BSS_LIST_TIMEOUT)) {
-			at76_dbg(DBG_BSS_TABLE_RM,
-				 "%s: bss_list: removing old BSS %s ch %d",
-				 priv->netdev->name, mac2str(ptr->bssid),
-				 ptr->channel);
-			list_del(&ptr->list);
-			kfree(ptr);
-		}
-	}
-	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-	/* restart the timer */
-	mod_timer(&priv->bss_list_timer, jiffies + BSS_LIST_TIMEOUT);
-}
-
-static inline void at76_set_mac_state(struct at76_priv *priv,
-				      enum mac_state mac_state)
-{
-	at76_dbg(DBG_MAC_STATE, "%s state: %s", priv->netdev->name,
-		 mac_states[mac_state]);
-	priv->mac_state = mac_state;
-}
-
-static void at76_dump_bss_table(struct at76_priv *priv)
-{
-	struct bss_info *ptr;
-	unsigned long flags;
-	struct list_head *lptr;
-
-	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-
-	at76_dbg(DBG_BSS_TABLE, "%s BSS table (curr=%p):", priv->netdev->name,
-		 priv->curr_bss);
-
-	list_for_each(lptr, &priv->bss_list) {
-		ptr = list_entry(lptr, struct bss_info, list);
-		at76_dbg(DBG_BSS_TABLE, "0x%p: bssid %s channel %d ssid %.*s "
-			 "(%s) capa 0x%04x rates %s rssi %d link %d noise %d",
-			 ptr, mac2str(ptr->bssid), ptr->channel, ptr->ssid_len,
-			 ptr->ssid, hex2str(ptr->ssid, ptr->ssid_len),
-			 ptr->capa, hex2str(ptr->rates, ptr->rates_len),
-			 ptr->rssi, ptr->link_qual, ptr->noise_level);
-	}
-	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-}
-
-/* Called upon successful association to mark interface as connected */
-static void at76_work_assoc_done(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      work_assoc_done);
-
-	mutex_lock(&priv->mtx);
-
-	WARN_ON(priv->mac_state != MAC_ASSOC);
-	WARN_ON(!priv->curr_bss);
-	if (priv->mac_state != MAC_ASSOC || !priv->curr_bss)
-		goto exit;
-
-	if (priv->iw_mode == IW_MODE_INFRA) {
-		if (priv->pm_mode != AT76_PM_OFF) {
-			/* calculate the listen interval in units of
-			   beacon intervals of the curr_bss */
-			u32 pm_period_beacon = (priv->pm_period >> 10) /
-			    priv->curr_bss->beacon_interval;
-
-			pm_period_beacon = max(pm_period_beacon, 2u);
-			pm_period_beacon = min(pm_period_beacon, 0xffffu);
-
-			at76_dbg(DBG_PM,
-				 "%s: pm_mode %d assoc id 0x%x listen int %d",
-				 priv->netdev->name, priv->pm_mode,
-				 priv->assoc_id, pm_period_beacon);
-
-			at76_set_associd(priv, priv->assoc_id);
-			at76_set_listen_interval(priv, (u16)pm_period_beacon);
-		}
-		schedule_delayed_work(&priv->dwork_beacon, BEACON_TIMEOUT);
-	}
-	at76_set_pm_mode(priv);
-
-	netif_carrier_on(priv->netdev);
-	netif_wake_queue(priv->netdev);
-	at76_set_mac_state(priv, MAC_CONNECTED);
-	at76_iwevent_bss_connect(priv->netdev, priv->curr_bss->bssid);
-	at76_dbg(DBG_PROGRESS, "%s: connected to BSSID %s",
-		 priv->netdev->name, mac2str(priv->curr_bss->bssid));
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* We only store the new mac address in netdev struct,
-   it gets set when the netdev is opened. */
-static int at76_set_mac_address(struct net_device *netdev, void *addr)
-{
-	struct sockaddr *mac = addr;
-	memcpy(netdev->dev_addr, mac->sa_data, ETH_ALEN);
-	return 1;
-}
-
-static struct net_device_stats *at76_get_stats(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	return &priv->stats;
-}
-
-static struct iw_statistics *at76_get_wireless_stats(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL, "RETURN qual %d level %d noise %d updated %d",
-		 priv->wstats.qual.qual, priv->wstats.qual.level,
-		 priv->wstats.qual.noise, priv->wstats.qual.updated);
-
-	return &priv->wstats;
-}
-
-static void at76_set_multicast(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int promisc;
-
-	promisc = ((netdev->flags & IFF_PROMISC) != 0);
-	if (promisc != priv->promisc) {
-		/* This gets called in interrupt, must reschedule */
-		priv->promisc = promisc;
-		schedule_work(&priv->work_set_promisc);
-	}
-}
-
-/* Stop all network activity, flush all pending tasks */
-static void at76_quiesce(struct at76_priv *priv)
-{
-	unsigned long flags;
-
-	netif_stop_queue(priv->netdev);
-	netif_carrier_off(priv->netdev);
-
-	at76_set_mac_state(priv, MAC_INIT);
-
-	cancel_delayed_work(&priv->dwork_get_scan);
-	cancel_delayed_work(&priv->dwork_beacon);
-	cancel_delayed_work(&priv->dwork_auth);
-	cancel_delayed_work(&priv->dwork_assoc);
-	cancel_delayed_work(&priv->dwork_restart);
-
-	spin_lock_irqsave(&priv->mgmt_spinlock, flags);
-	kfree(priv->next_mgmt_bulk);
-	priv->next_mgmt_bulk = NULL;
-	spin_unlock_irqrestore(&priv->mgmt_spinlock, flags);
-}
-
-/*******************************************************************************
- * at76_priv implementations of iw_handler functions:
- */
-static int at76_iw_handler_commit(struct net_device *netdev,
-				  struct iw_request_info *info,
-				  void *null, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL, "%s %s: restarting the device", netdev->name,
-		 __func__);
-
-	if (priv->mac_state != MAC_INIT)
-		at76_quiesce(priv);
-
-	/* Wait half second before the restart to process subsequent
-	 * requests from the same iwconfig in a single restart */
-	schedule_delayed_work(&priv->dwork_restart, HZ / 2);
-
-	return 0;
-}
-
-static int at76_iw_handler_get_name(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    char *name, char *extra)
-{
-	strcpy(name, "IEEE 802.11b");
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWNAME - name %s", netdev->name, name);
-	return 0;
-}
-
-static int at76_iw_handler_set_freq(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_freq *freq, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int chan = -1;
-	int ret = -EIWCOMMIT;
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWFREQ - freq.m %d freq.e %d",
-		 netdev->name, freq->m, freq->e);
-
-	if ((freq->e == 0) && (freq->m <= 1000))
-		/* Setting by channel number */
-		chan = freq->m;
-	else {
-		/* Setting by frequency - search the table */
-		int mult = 1;
-		int i;
-
-		for (i = 0; i < (6 - freq->e); i++)
-			mult *= 10;
-
-		for (i = 0; i < NUM_CHANNELS; i++) {
-			if (freq->m == (channel_frequency[i] * mult))
-				chan = i + 1;
-		}
-	}
-
-	if (chan < 1 || !priv->domain)
-		/* non-positive channels are invalid
-		 * we need a domain info to set the channel
-		 * either that or an invalid frequency was
-		 * provided by the user */
-		ret = -EINVAL;
-	else if (!(priv->domain->channel_map & (1 << (chan - 1)))) {
-		printk(KERN_INFO "%s: channel %d not allowed for domain %s\n",
-		       priv->netdev->name, chan, priv->domain->name);
-		ret = -EINVAL;
-	}
-
-	if (ret == -EIWCOMMIT) {
-		priv->channel = chan;
-		at76_dbg(DBG_IOCTL, "%s: SIOCSIWFREQ - ch %d", netdev->name,
-			 chan);
-	}
-
-	return ret;
-}
-
-static int at76_iw_handler_get_freq(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_freq *freq, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	freq->m = priv->channel;
-	freq->e = 0;
-
-	if (priv->channel)
-		at76_dbg(DBG_IOCTL, "%s: SIOCGIWFREQ - freq %ld x 10e%d",
-			 netdev->name, channel_frequency[priv->channel - 1], 6);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWFREQ - ch %d", netdev->name,
-		 priv->channel);
-
-	return 0;
-}
-
-static int at76_iw_handler_set_mode(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    __u32 *mode, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWMODE - %d", netdev->name, *mode);
-
-	if ((*mode != IW_MODE_ADHOC) && (*mode != IW_MODE_INFRA) &&
-	    (*mode != IW_MODE_MONITOR))
-		return -EINVAL;
-
-	priv->iw_mode = *mode;
-	if (priv->iw_mode != IW_MODE_INFRA)
-		priv->pm_mode = AT76_PM_OFF;
-
-	return -EIWCOMMIT;
-}
-
-static int at76_iw_handler_get_mode(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    __u32 *mode, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	*mode = priv->iw_mode;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWMODE - %d", netdev->name, *mode);
-
-	return 0;
-}
-
-static int at76_iw_handler_get_range(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_point *data, char *extra)
-{
-	/* inspired by atmel.c */
-	struct at76_priv *priv = netdev_priv(netdev);
-	struct iw_range *range = (struct iw_range *)extra;
-	int i;
-
-	data->length = sizeof(struct iw_range);
-	memset(range, 0, sizeof(struct iw_range));
-
-	/* TODO: range->throughput = xxxxxx; */
-
-	range->min_nwid = 0x0000;
-	range->max_nwid = 0x0000;
-
-	/* this driver doesn't maintain sensitivity information */
-	range->sensitivity = 0;
-
-	range->max_qual.qual = 100;
-	range->max_qual.level = 100;
-	range->max_qual.noise = 0;
-	range->max_qual.updated = IW_QUAL_NOISE_INVALID;
-
-	range->avg_qual.qual = 50;
-	range->avg_qual.level = 50;
-	range->avg_qual.noise = 0;
-	range->avg_qual.updated = IW_QUAL_NOISE_INVALID;
-
-	range->bitrate[0] = 1000000;
-	range->bitrate[1] = 2000000;
-	range->bitrate[2] = 5500000;
-	range->bitrate[3] = 11000000;
-	range->num_bitrates = 4;
-
-	range->min_rts = 0;
-	range->max_rts = MAX_RTS_THRESHOLD;
-
-	range->min_frag = MIN_FRAG_THRESHOLD;
-	range->max_frag = MAX_FRAG_THRESHOLD;
-
-	range->pmp_flags = IW_POWER_PERIOD;
-	range->pmt_flags = IW_POWER_ON;
-	range->pm_capa = IW_POWER_PERIOD | IW_POWER_ALL_R;
-
-	range->encoding_size[0] = WEP_SMALL_KEY_LEN;
-	range->encoding_size[1] = WEP_LARGE_KEY_LEN;
-	range->num_encoding_sizes = 2;
-	range->max_encoding_tokens = WEP_KEYS;
-
-	/* both WL-240U and Linksys WUSB11 v2.6 specify 15 dBm as output power
-	   - take this for all (ignore antenna gains) */
-	range->txpower[0] = 15;
-	range->num_txpower = 1;
-	range->txpower_capa = IW_TXPOW_DBM;
-
-	range->we_version_source = WIRELESS_EXT;
-	range->we_version_compiled = WIRELESS_EXT;
-
-	/* same as the values used in atmel.c */
-	range->retry_capa = IW_RETRY_LIMIT;
-	range->retry_flags = IW_RETRY_LIMIT;
-	range->r_time_flags = 0;
-	range->min_retry = 1;
-	range->max_retry = 255;
-
-	range->num_channels = NUM_CHANNELS;
-	range->num_frequency = 0;
-
-	for (i = 0; i < NUM_CHANNELS; i++) {
-		/* test if channel map bit is raised */
-		if (priv->domain->channel_map & (0x1 << i)) {
-			range->num_frequency += 1;
-
-			range->freq[i].i = i + 1;
-			range->freq[i].m = channel_frequency[i] * 100000;
-			range->freq[i].e = 1;	/* freq * 10^1 */
-		}
-	}
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWRANGE", netdev->name);
-
-	return 0;
-}
-
-static int at76_iw_handler_set_spy(struct net_device *netdev,
-				   struct iw_request_info *info,
-				   struct iw_point *data, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = 0;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWSPY - number of addresses %d",
-		 netdev->name, data->length);
-
-	spin_lock_bh(&priv->spy_spinlock);
-	ret = iw_handler_set_spy(priv->netdev, info, (union iwreq_data *)data,
-				 extra);
-	spin_unlock_bh(&priv->spy_spinlock);
-
-	return ret;
-}
-
-static int at76_iw_handler_get_spy(struct net_device *netdev,
-				   struct iw_request_info *info,
-				   struct iw_point *data, char *extra)
-{
-
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = 0;
-
-	spin_lock_bh(&priv->spy_spinlock);
-	ret = iw_handler_get_spy(priv->netdev, info,
-				 (union iwreq_data *)data, extra);
-	spin_unlock_bh(&priv->spy_spinlock);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWSPY - number of addresses %d",
-		 netdev->name, data->length);
-
-	return ret;
-}
-
-static int at76_iw_handler_set_thrspy(struct net_device *netdev,
-				      struct iw_request_info *info,
-				      struct iw_point *data, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWTHRSPY - number of addresses %d)",
-		 netdev->name, data->length);
-
-	spin_lock_bh(&priv->spy_spinlock);
-	ret = iw_handler_set_thrspy(netdev, info, (union iwreq_data *)data,
-				    extra);
-	spin_unlock_bh(&priv->spy_spinlock);
-
-	return ret;
-}
-
-static int at76_iw_handler_get_thrspy(struct net_device *netdev,
-				      struct iw_request_info *info,
-				      struct iw_point *data, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret;
-
-	spin_lock_bh(&priv->spy_spinlock);
-	ret = iw_handler_get_thrspy(netdev, info, (union iwreq_data *)data,
-				    extra);
-	spin_unlock_bh(&priv->spy_spinlock);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWTHRSPY - number of addresses %d)",
-		 netdev->name, data->length);
-
-	return ret;
-}
-
-static int at76_iw_handler_set_wap(struct net_device *netdev,
-				   struct iw_request_info *info,
-				   struct sockaddr *ap_addr, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWAP - wap/bssid %s", netdev->name,
-		 mac2str(ap_addr->sa_data));
-
-	/* if the incoming address == ff:ff:ff:ff:ff:ff, the user has
-	   chosen any or auto AP preference */
-	if (is_broadcast_ether_addr(ap_addr->sa_data)
-	    || is_zero_ether_addr(ap_addr->sa_data))
-		priv->wanted_bssid_valid = 0;
-	else {
-		/* user wants to set a preferred AP address */
-		priv->wanted_bssid_valid = 1;
-		memcpy(priv->wanted_bssid, ap_addr->sa_data, ETH_ALEN);
-	}
-
-	return -EIWCOMMIT;
-}
-
-static int at76_iw_handler_get_wap(struct net_device *netdev,
-				   struct iw_request_info *info,
-				   struct sockaddr *ap_addr, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	ap_addr->sa_family = ARPHRD_ETHER;
-	memcpy(ap_addr->sa_data, priv->bssid, ETH_ALEN);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWAP - wap/bssid %s", netdev->name,
-		 mac2str(ap_addr->sa_data));
-
-	return 0;
-}
-
-static int at76_iw_handler_set_scan(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    union iwreq_data *wrqu, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = 0;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWSCAN", netdev->name);
-
-	if (mutex_lock_interruptible(&priv->mtx))
-		return -EINTR;
-
-	if (!netif_running(netdev)) {
-		ret = -ENETDOWN;
-		goto exit;
-	}
-
-	/* jal: we don't allow "iwlist ethX scan" while we are
-	   in monitor mode */
-	if (priv->iw_mode == IW_MODE_MONITOR) {
-		ret = -EBUSY;
-		goto exit;
-	}
-
-	/* Discard old scan results */
-	if ((jiffies - priv->last_scan) > (20 * HZ))
-		priv->scan_state = SCAN_IDLE;
-	priv->last_scan = jiffies;
-
-	/* Initiate a scan command */
-	if (priv->scan_state == SCAN_IN_PROGRESS) {
-		ret = -EBUSY;
-		goto exit;
-	}
-
-	priv->scan_state = SCAN_IN_PROGRESS;
-
-	at76_quiesce(priv);
-
-	/* Try to do passive or active scan if WE asks as. */
-	if (wrqu->data.length
-	    && wrqu->data.length == sizeof(struct iw_scan_req)) {
-		struct iw_scan_req *req = (struct iw_scan_req *)extra;
-
-		if (req->scan_type == IW_SCAN_TYPE_PASSIVE)
-			priv->scan_mode = SCAN_TYPE_PASSIVE;
-		else if (req->scan_type == IW_SCAN_TYPE_ACTIVE)
-			priv->scan_mode = SCAN_TYPE_ACTIVE;
-
-		/* Sanity check values? */
-		if (req->min_channel_time > 0)
-			priv->scan_min_time = req->min_channel_time;
-
-		if (req->max_channel_time > 0)
-			priv->scan_max_time = req->max_channel_time;
-	}
-
-	/* change to scanning state */
-	at76_set_mac_state(priv, MAC_SCANNING);
-	schedule_work(&priv->work_start_scan);
-
-exit:
-	mutex_unlock(&priv->mtx);
-	return ret;
-}
-
-static int at76_iw_handler_get_scan(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_point *data, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	unsigned long flags;
-	struct list_head *lptr, *nptr;
-	struct bss_info *curr_bss;
-	struct iw_event *iwe = kmalloc(sizeof(struct iw_event), GFP_KERNEL);
-	char *curr_val, *curr_pos = extra;
-	int i;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWSCAN", netdev->name);
-
-	if (!iwe)
-		return -ENOMEM;
-
-	if (priv->scan_state != SCAN_COMPLETED) {
-		/* scan not yet finished */
-		kfree(iwe);
-		return -EAGAIN;
-	}
-
-	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-
-	list_for_each_safe(lptr, nptr, &priv->bss_list) {
-		curr_bss = list_entry(lptr, struct bss_info, list);
-
-		iwe->cmd = SIOCGIWAP;
-		iwe->u.ap_addr.sa_family = ARPHRD_ETHER;
-		memcpy(iwe->u.ap_addr.sa_data, curr_bss->bssid, 6);
-		curr_pos = iwe_stream_add_event(info, curr_pos,
-						extra + IW_SCAN_MAX_DATA, iwe,
-						IW_EV_ADDR_LEN);
-
-		iwe->u.data.length = curr_bss->ssid_len;
-		iwe->cmd = SIOCGIWESSID;
-		iwe->u.data.flags = 1;
-
-		curr_pos = iwe_stream_add_point(info, curr_pos,
-						extra + IW_SCAN_MAX_DATA, iwe,
-						curr_bss->ssid);
-
-		iwe->cmd = SIOCGIWMODE;
-		iwe->u.mode = (curr_bss->capa & WLAN_CAPABILITY_IBSS) ?
-		    IW_MODE_ADHOC :
-		    (curr_bss->capa & WLAN_CAPABILITY_ESS) ?
-		    IW_MODE_MASTER : IW_MODE_AUTO;
-		/* IW_MODE_AUTO = 0 which I thought is
-		 * the most logical value to return in this case */
-		curr_pos = iwe_stream_add_event(info, curr_pos,
-						extra + IW_SCAN_MAX_DATA, iwe,
-						IW_EV_UINT_LEN);
-
-		iwe->cmd = SIOCGIWFREQ;
-		iwe->u.freq.m = curr_bss->channel;
-		iwe->u.freq.e = 0;
-		curr_pos = iwe_stream_add_event(info, curr_pos,
-						extra + IW_SCAN_MAX_DATA, iwe,
-						IW_EV_FREQ_LEN);
-
-		iwe->cmd = SIOCGIWENCODE;
-		if (curr_bss->capa & WLAN_CAPABILITY_PRIVACY)
-			iwe->u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-		else
-			iwe->u.data.flags = IW_ENCODE_DISABLED;
-
-		iwe->u.data.length = 0;
-		curr_pos = iwe_stream_add_point(info, curr_pos,
-						extra + IW_SCAN_MAX_DATA, iwe,
-						NULL);
-
-		/* Add quality statistics */
-		iwe->cmd = IWEVQUAL;
-		iwe->u.qual.noise = 0;
-		iwe->u.qual.updated =
-		    IW_QUAL_NOISE_INVALID | IW_QUAL_LEVEL_UPDATED;
-		iwe->u.qual.level = (curr_bss->rssi * 100 / 42);
-		if (iwe->u.qual.level > 100)
-			iwe->u.qual.level = 100;
-		if (at76_is_intersil(priv->board_type))
-			iwe->u.qual.qual = curr_bss->link_qual;
-		else {
-			iwe->u.qual.qual = 0;
-			iwe->u.qual.updated |= IW_QUAL_QUAL_INVALID;
-		}
-		/* Add new value to event */
-		curr_pos = iwe_stream_add_event(info, curr_pos,
-						extra + IW_SCAN_MAX_DATA, iwe,
-						IW_EV_QUAL_LEN);
-
-		/* Rate: stuffing multiple values in a single event requires
-		 * a bit more of magic - Jean II */
-		curr_val = curr_pos + IW_EV_LCP_LEN;
-
-		iwe->cmd = SIOCGIWRATE;
-		/* Those two flags are ignored... */
-		iwe->u.bitrate.fixed = 0;
-		iwe->u.bitrate.disabled = 0;
-		/* Max 8 values */
-		for (i = 0; i < curr_bss->rates_len; i++) {
-			/* Bit rate given in 500 kb/s units (+ 0x80) */
-			iwe->u.bitrate.value =
-			    ((curr_bss->rates[i] & 0x7f) * 500000);
-			/* Add new value to event */
-			curr_val = iwe_stream_add_value(info, curr_pos,
-							curr_val,
-							extra +
-							IW_SCAN_MAX_DATA, iwe,
-							IW_EV_PARAM_LEN);
-		}
-
-		/* Check if we added any event */
-		if ((curr_val - curr_pos) > IW_EV_LCP_LEN)
-			curr_pos = curr_val;
-
-		/* more information may be sent back using IWECUSTOM */
-
-	}
-
-	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-
-	data->length = (curr_pos - extra);
-	data->flags = 0;
-
-	kfree(iwe);
-	return 0;
-}
-
-static int at76_iw_handler_set_essid(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_point *data, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWESSID - %s", netdev->name, extra);
-
-	if (data->flags) {
-		memcpy(priv->essid, extra, data->length);
-		priv->essid_size = data->length;
-	} else
-		priv->essid_size = 0;	/* Use any SSID */
-
-	return -EIWCOMMIT;
-}
-
-static int at76_iw_handler_get_essid(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_point *data, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	if (priv->essid_size) {
-		/* not the ANY ssid in priv->essid */
-		data->flags = 1;
-		data->length = priv->essid_size;
-		memcpy(extra, priv->essid, data->length);
-	} else {
-		/* the ANY ssid was specified */
-		if (priv->mac_state == MAC_CONNECTED && priv->curr_bss) {
-			/* report the SSID we have found */
-			data->flags = 1;
-			data->length = priv->curr_bss->ssid_len;
-			memcpy(extra, priv->curr_bss->ssid, data->length);
-		} else {
-			/* report ANY back */
-			data->flags = 0;
-			data->length = 0;
-		}
-	}
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWESSID - %.*s", netdev->name,
-		 data->length, extra);
-
-	return 0;
-}
-
-static int at76_iw_handler_set_rate(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_param *bitrate, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = -EIWCOMMIT;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWRATE - %d", netdev->name,
-		 bitrate->value);
-
-	switch (bitrate->value) {
-	case -1:
-		priv->txrate = TX_RATE_AUTO;
-		break;		/* auto rate */
-	case 1000000:
-		priv->txrate = TX_RATE_1MBIT;
-		break;
-	case 2000000:
-		priv->txrate = TX_RATE_2MBIT;
-		break;
-	case 5500000:
-		priv->txrate = TX_RATE_5_5MBIT;
-		break;
-	case 11000000:
-		priv->txrate = TX_RATE_11MBIT;
-		break;
-	default:
-		ret = -EINVAL;
-	}
-
-	return ret;
-}
-
-static int at76_iw_handler_get_rate(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_param *bitrate, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = 0;
-
-	switch (priv->txrate) {
-		/* return max rate if RATE_AUTO */
-	case TX_RATE_AUTO:
-		bitrate->value = 11000000;
-		break;
-	case TX_RATE_1MBIT:
-		bitrate->value = 1000000;
-		break;
-	case TX_RATE_2MBIT:
-		bitrate->value = 2000000;
-		break;
-	case TX_RATE_5_5MBIT:
-		bitrate->value = 5500000;
-		break;
-	case TX_RATE_11MBIT:
-		bitrate->value = 11000000;
-		break;
-	default:
-		ret = -EINVAL;
-	}
-
-	bitrate->fixed = (priv->txrate != TX_RATE_AUTO);
-	bitrate->disabled = 0;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWRATE - %d", netdev->name,
-		 bitrate->value);
-
-	return ret;
-}
-
-static int at76_iw_handler_set_rts(struct net_device *netdev,
-				   struct iw_request_info *info,
-				   struct iw_param *rts, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = -EIWCOMMIT;
-	int rthr = rts->value;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWRTS - value %d disabled %s",
-		 netdev->name, rts->value, (rts->disabled) ? "true" : "false");
-
-	if (rts->disabled)
-		rthr = MAX_RTS_THRESHOLD;
-
-	if ((rthr < 0) || (rthr > MAX_RTS_THRESHOLD))
-		ret = -EINVAL;
-	else
-		priv->rts_threshold = rthr;
-
-	return ret;
-}
-
-static int at76_iw_handler_get_rts(struct net_device *netdev,
-				   struct iw_request_info *info,
-				   struct iw_param *rts, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	rts->value = priv->rts_threshold;
-	rts->disabled = (rts->value >= MAX_RTS_THRESHOLD);
-	rts->fixed = 1;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWRTS - value %d disabled %s",
-		 netdev->name, rts->value, (rts->disabled) ? "true" : "false");
-
-	return 0;
-}
-
-static int at76_iw_handler_set_frag(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_param *frag, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = -EIWCOMMIT;
-	int fthr = frag->value;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWFRAG - value %d, disabled %s",
-		 netdev->name, frag->value,
-		 (frag->disabled) ? "true" : "false");
-
-	if (frag->disabled)
-		fthr = MAX_FRAG_THRESHOLD;
-
-	if ((fthr < MIN_FRAG_THRESHOLD) || (fthr > MAX_FRAG_THRESHOLD))
-		ret = -EINVAL;
-	else
-		priv->frag_threshold = fthr & ~0x1;	/* get an even value */
-
-	return ret;
-}
-
-static int at76_iw_handler_get_frag(struct net_device *netdev,
-				    struct iw_request_info *info,
-				    struct iw_param *frag, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	frag->value = priv->frag_threshold;
-	frag->disabled = (frag->value >= MAX_FRAG_THRESHOLD);
-	frag->fixed = 1;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWFRAG - value %d, disabled %s",
-		 netdev->name, frag->value,
-		 (frag->disabled) ? "true" : "false");
-
-	return 0;
-}
-
-static int at76_iw_handler_get_txpow(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_param *power, char *extra)
-{
-	power->value = 15;
-	power->fixed = 1;	/* No power control */
-	power->disabled = 0;
-	power->flags = IW_TXPOW_DBM;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWTXPOW - txpow %d dBm", netdev->name,
-		 power->value);
-
-	return 0;
-}
-
-/* jal: short retry is handled by the firmware (at least 0.90.x),
-   while long retry is not (?) */
-static int at76_iw_handler_set_retry(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_param *retry, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = -EIWCOMMIT;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWRETRY disabled %d flags 0x%x val %d",
-		 netdev->name, retry->disabled, retry->flags, retry->value);
-
-	if (!retry->disabled && (retry->flags & IW_RETRY_LIMIT)) {
-		if ((retry->flags & IW_RETRY_MIN) ||
-		    !(retry->flags & IW_RETRY_MAX))
-			priv->short_retry_limit = retry->value;
-		else
-			ret = -EINVAL;
-	} else
-		ret = -EINVAL;
-
-	return ret;
-}
-
-/* Adapted (ripped) from atmel.c */
-static int at76_iw_handler_get_retry(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_param *retry, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWRETRY", netdev->name);
-
-	retry->disabled = 0;	/* Can't be disabled */
-	retry->flags = IW_RETRY_LIMIT;
-	retry->value = priv->short_retry_limit;
-
-	return 0;
-}
-
-static int at76_iw_handler_set_encode(struct net_device *netdev,
-				      struct iw_request_info *info,
-				      struct iw_point *encoding, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int index = (encoding->flags & IW_ENCODE_INDEX) - 1;
-	int len = encoding->length;
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCSIWENCODE - enc.flags %08x "
-		 "pointer %p len %d", netdev->name, encoding->flags,
-		 encoding->pointer, encoding->length);
-	at76_dbg(DBG_IOCTL,
-		 "%s: SIOCSIWENCODE - old wepstate: enabled %s key_id %d "
-		 "auth_mode %s", netdev->name,
-		 (priv->wep_enabled) ? "true" : "false", priv->wep_key_id,
-		 (priv->auth_mode ==
-		  WLAN_AUTH_SHARED_KEY) ? "restricted" : "open");
-
-	/* take the old default key if index is invalid */
-	if ((index < 0) || (index >= WEP_KEYS))
-		index = priv->wep_key_id;
-
-	if (len > 0) {
-		if (len > WEP_LARGE_KEY_LEN)
-			len = WEP_LARGE_KEY_LEN;
-
-		memset(priv->wep_keys[index], 0, WEP_KEY_LEN);
-		memcpy(priv->wep_keys[index], extra, len);
-		priv->wep_keys_len[index] = (len <= WEP_SMALL_KEY_LEN) ?
-		    WEP_SMALL_KEY_LEN : WEP_LARGE_KEY_LEN;
-		priv->wep_enabled = 1;
-	}
-
-	priv->wep_key_id = index;
-	priv->wep_enabled = ((encoding->flags & IW_ENCODE_DISABLED) == 0);
-
-	if (encoding->flags & IW_ENCODE_RESTRICTED)
-		priv->auth_mode = WLAN_AUTH_SHARED_KEY;
-	if (encoding->flags & IW_ENCODE_OPEN)
-		priv->auth_mode = WLAN_AUTH_OPEN;
-
-	at76_dbg(DBG_IOCTL,
-		 "%s: SIOCSIWENCODE - new wepstate: enabled %s key_id %d "
-		 "key_len %d auth_mode %s", netdev->name,
-		 (priv->wep_enabled) ? "true" : "false", priv->wep_key_id + 1,
-		 priv->wep_keys_len[priv->wep_key_id],
-		 (priv->auth_mode ==
-		  WLAN_AUTH_SHARED_KEY) ? "restricted" : "open");
-
-	return -EIWCOMMIT;
-}
-
-static int at76_iw_handler_get_encode(struct net_device *netdev,
-				      struct iw_request_info *info,
-				      struct iw_point *encoding, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int index = (encoding->flags & IW_ENCODE_INDEX) - 1;
-
-	if ((index < 0) || (index >= WEP_KEYS))
-		index = priv->wep_key_id;
-
-	encoding->flags =
-	    (priv->auth_mode == WLAN_AUTH_SHARED_KEY) ?
-	    IW_ENCODE_RESTRICTED : IW_ENCODE_OPEN;
-
-	if (!priv->wep_enabled)
-		encoding->flags |= IW_ENCODE_DISABLED;
-
-	if (encoding->pointer) {
-		encoding->length = priv->wep_keys_len[index];
-
-		memcpy(extra, priv->wep_keys[index], priv->wep_keys_len[index]);
-
-		encoding->flags |= (index + 1);
-	}
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWENCODE - enc.flags %08x "
-		 "pointer %p len %d", netdev->name, encoding->flags,
-		 encoding->pointer, encoding->length);
-	at76_dbg(DBG_IOCTL,
-		 "%s: SIOCGIWENCODE - wepstate: enabled %s key_id %d "
-		 "key_len %d auth_mode %s", netdev->name,
-		 (priv->wep_enabled) ? "true" : "false", priv->wep_key_id + 1,
-		 priv->wep_keys_len[priv->wep_key_id],
-		 (priv->auth_mode ==
-		  WLAN_AUTH_SHARED_KEY) ? "restricted" : "open");
-
-	return 0;
-}
-
-static int at76_iw_handler_set_power(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_param *prq, char *extra)
-{
-	int err = -EIWCOMMIT;
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_IOCTL,
-		 "%s: SIOCSIWPOWER - disabled %s flags 0x%x value 0x%x",
-		 netdev->name, (prq->disabled) ? "true" : "false", prq->flags,
-		 prq->value);
-
-	if (prq->disabled)
-		priv->pm_mode = AT76_PM_OFF;
-	else {
-		switch (prq->flags & IW_POWER_MODE) {
-		case IW_POWER_ALL_R:
-		case IW_POWER_ON:
-			break;
-		default:
-			err = -EINVAL;
-			goto exit;
-		}
-		if (prq->flags & IW_POWER_PERIOD)
-			priv->pm_period = prq->value;
-
-		if (prq->flags & IW_POWER_TIMEOUT) {
-			err = -EINVAL;
-			goto exit;
-		}
-		priv->pm_mode = AT76_PM_ON;
-	}
-exit:
-	return err;
-}
-
-static int at76_iw_handler_get_power(struct net_device *netdev,
-				     struct iw_request_info *info,
-				     struct iw_param *power, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	power->disabled = (priv->pm_mode == AT76_PM_OFF);
-	if (!power->disabled) {
-		power->flags = IW_POWER_PERIOD | IW_POWER_ALL_R;
-		power->value = priv->pm_period;
-	}
-
-	at76_dbg(DBG_IOCTL, "%s: SIOCGIWPOWER - %s flags 0x%x value 0x%x",
-		 netdev->name, power->disabled ? "disabled" : "enabled",
-		 power->flags, power->value);
-
-	return 0;
-}
-
-/*******************************************************************************
- * Private IOCTLS
- */
-static int at76_iw_set_short_preamble(struct net_device *netdev,
-				      struct iw_request_info *info, char *name,
-				      char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int val = *((int *)name);
-	int ret = -EIWCOMMIT;
-
-	at76_dbg(DBG_IOCTL, "%s: AT76_SET_SHORT_PREAMBLE, %d",
-		 netdev->name, val);
-
-	if (val < PREAMBLE_TYPE_LONG || val > PREAMBLE_TYPE_AUTO)
-		ret = -EINVAL;
-	else
-		priv->preamble_type = val;
-
-	return ret;
-}
-
-static int at76_iw_get_short_preamble(struct net_device *netdev,
-				      struct iw_request_info *info,
-				      union iwreq_data *wrqu, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	snprintf(wrqu->name, sizeof(wrqu->name), "%s (%d)",
-		 preambles[priv->preamble_type], priv->preamble_type);
-	return 0;
-}
-
-static int at76_iw_set_debug(struct net_device *netdev,
-			     struct iw_request_info *info,
-			     struct iw_point *data, char *extra)
-{
-	char *ptr;
-	u32 val;
-
-	if (data->length > 0) {
-		val = simple_strtol(extra, &ptr, 0);
-
-		if (ptr == extra)
-			val = DBG_DEFAULTS;
-
-		at76_dbg(DBG_IOCTL, "%s: AT76_SET_DEBUG input %d: %s -> 0x%x",
-			 netdev->name, data->length, extra, val);
-	} else
-		val = DBG_DEFAULTS;
-
-	at76_dbg(DBG_IOCTL, "%s: AT76_SET_DEBUG, old 0x%x, new 0x%x",
-		 netdev->name, at76_debug, val);
-
-	/* jal: some more output to pin down lockups */
-	at76_dbg(DBG_IOCTL, "%s: netif running %d queue_stopped %d "
-		 "carrier_ok %d", netdev->name, netif_running(netdev),
-		 netif_queue_stopped(netdev), netif_carrier_ok(netdev));
-
-	at76_debug = val;
-
-	return 0;
-}
-
-static int at76_iw_get_debug(struct net_device *netdev,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra)
-{
-	snprintf(wrqu->name, sizeof(wrqu->name), "0x%08x", at76_debug);
-	return 0;
-}
-
-static int at76_iw_set_powersave_mode(struct net_device *netdev,
-				      struct iw_request_info *info, char *name,
-				      char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int val = *((int *)name);
-	int ret = -EIWCOMMIT;
-
-	at76_dbg(DBG_IOCTL, "%s: AT76_SET_POWERSAVE_MODE, %d (%s)",
-		 netdev->name, val,
-		 val == AT76_PM_OFF ? "active" : val == AT76_PM_ON ? "save" :
-		 val == AT76_PM_SMART ? "smart save" : "<invalid>");
-	if (val < AT76_PM_OFF || val > AT76_PM_SMART)
-		ret = -EINVAL;
-	else
-		priv->pm_mode = val;
-
-	return ret;
-}
-
-static int at76_iw_get_powersave_mode(struct net_device *netdev,
-				      struct iw_request_info *info,
-				      union iwreq_data *wrqu, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int *param = (int *)extra;
-
-	param[0] = priv->pm_mode;
-	return 0;
-}
-
-static int at76_iw_set_scan_times(struct net_device *netdev,
-				  struct iw_request_info *info, char *name,
-				  char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int mint = *((int *)name);
-	int maxt = *((int *)name + 1);
-	int ret = -EIWCOMMIT;
-
-	at76_dbg(DBG_IOCTL, "%s: AT76_SET_SCAN_TIMES - min %d max %d",
-		 netdev->name, mint, maxt);
-	if (mint <= 0 || maxt <= 0 || mint > maxt)
-		ret = -EINVAL;
-	else {
-		priv->scan_min_time = mint;
-		priv->scan_max_time = maxt;
-	}
-
-	return ret;
-}
-
-static int at76_iw_get_scan_times(struct net_device *netdev,
-				  struct iw_request_info *info,
-				  union iwreq_data *wrqu, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int *param = (int *)extra;
-
-	param[0] = priv->scan_min_time;
-	param[1] = priv->scan_max_time;
-	return 0;
-}
-
-static int at76_iw_set_scan_mode(struct net_device *netdev,
-				 struct iw_request_info *info, char *name,
-				 char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int val = *((int *)name);
-	int ret = -EIWCOMMIT;
-
-	at76_dbg(DBG_IOCTL, "%s: AT76_SET_SCAN_MODE - mode %s",
-		 netdev->name, (val = SCAN_TYPE_ACTIVE) ? "active" :
-		 (val = SCAN_TYPE_PASSIVE) ? "passive" : "<invalid>");
-
-	if (val != SCAN_TYPE_ACTIVE && val != SCAN_TYPE_PASSIVE)
-		ret = -EINVAL;
-	else
-		priv->scan_mode = val;
-
-	return ret;
-}
-
-static int at76_iw_get_scan_mode(struct net_device *netdev,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int *param = (int *)extra;
-
-	param[0] = priv->scan_mode;
-	return 0;
-}
-
-#define AT76_SET_HANDLER(h, f) [h - SIOCIWFIRST] = (iw_handler) f
-
-/* Standard wireless handlers */
-static const iw_handler at76_handlers[] = {
-	AT76_SET_HANDLER(SIOCSIWCOMMIT, at76_iw_handler_commit),
-	AT76_SET_HANDLER(SIOCGIWNAME, at76_iw_handler_get_name),
-	AT76_SET_HANDLER(SIOCSIWFREQ, at76_iw_handler_set_freq),
-	AT76_SET_HANDLER(SIOCGIWFREQ, at76_iw_handler_get_freq),
-	AT76_SET_HANDLER(SIOCSIWMODE, at76_iw_handler_set_mode),
-	AT76_SET_HANDLER(SIOCGIWMODE, at76_iw_handler_get_mode),
-	AT76_SET_HANDLER(SIOCGIWRANGE, at76_iw_handler_get_range),
-	AT76_SET_HANDLER(SIOCSIWSPY, at76_iw_handler_set_spy),
-	AT76_SET_HANDLER(SIOCGIWSPY, at76_iw_handler_get_spy),
-	AT76_SET_HANDLER(SIOCSIWTHRSPY, at76_iw_handler_set_thrspy),
-	AT76_SET_HANDLER(SIOCGIWTHRSPY, at76_iw_handler_get_thrspy),
-	AT76_SET_HANDLER(SIOCSIWAP, at76_iw_handler_set_wap),
-	AT76_SET_HANDLER(SIOCGIWAP, at76_iw_handler_get_wap),
-	AT76_SET_HANDLER(SIOCSIWSCAN, at76_iw_handler_set_scan),
-	AT76_SET_HANDLER(SIOCGIWSCAN, at76_iw_handler_get_scan),
-	AT76_SET_HANDLER(SIOCSIWESSID, at76_iw_handler_set_essid),
-	AT76_SET_HANDLER(SIOCGIWESSID, at76_iw_handler_get_essid),
-	AT76_SET_HANDLER(SIOCSIWRATE, at76_iw_handler_set_rate),
-	AT76_SET_HANDLER(SIOCGIWRATE, at76_iw_handler_get_rate),
-	AT76_SET_HANDLER(SIOCSIWRTS, at76_iw_handler_set_rts),
-	AT76_SET_HANDLER(SIOCGIWRTS, at76_iw_handler_get_rts),
-	AT76_SET_HANDLER(SIOCSIWFRAG, at76_iw_handler_set_frag),
-	AT76_SET_HANDLER(SIOCGIWFRAG, at76_iw_handler_get_frag),
-	AT76_SET_HANDLER(SIOCGIWTXPOW, at76_iw_handler_get_txpow),
-	AT76_SET_HANDLER(SIOCSIWRETRY, at76_iw_handler_set_retry),
-	AT76_SET_HANDLER(SIOCGIWRETRY, at76_iw_handler_get_retry),
-	AT76_SET_HANDLER(SIOCSIWENCODE, at76_iw_handler_set_encode),
-	AT76_SET_HANDLER(SIOCGIWENCODE, at76_iw_handler_get_encode),
-	AT76_SET_HANDLER(SIOCSIWPOWER, at76_iw_handler_set_power),
-	AT76_SET_HANDLER(SIOCGIWPOWER, at76_iw_handler_get_power)
-};
-
-#define AT76_SET_PRIV(h, f) [h - SIOCIWFIRSTPRIV] = (iw_handler) f
-
-/* Private wireless handlers */
-static const iw_handler at76_priv_handlers[] = {
-	AT76_SET_PRIV(AT76_SET_SHORT_PREAMBLE, at76_iw_set_short_preamble),
-	AT76_SET_PRIV(AT76_GET_SHORT_PREAMBLE, at76_iw_get_short_preamble),
-	AT76_SET_PRIV(AT76_SET_DEBUG, at76_iw_set_debug),
-	AT76_SET_PRIV(AT76_GET_DEBUG, at76_iw_get_debug),
-	AT76_SET_PRIV(AT76_SET_POWERSAVE_MODE, at76_iw_set_powersave_mode),
-	AT76_SET_PRIV(AT76_GET_POWERSAVE_MODE, at76_iw_get_powersave_mode),
-	AT76_SET_PRIV(AT76_SET_SCAN_TIMES, at76_iw_set_scan_times),
-	AT76_SET_PRIV(AT76_GET_SCAN_TIMES, at76_iw_get_scan_times),
-	AT76_SET_PRIV(AT76_SET_SCAN_MODE, at76_iw_set_scan_mode),
-	AT76_SET_PRIV(AT76_GET_SCAN_MODE, at76_iw_get_scan_mode),
-};
-
-/* Names and arguments of private wireless handlers */
-static const struct iw_priv_args at76_priv_args[] = {
-	/* 0 - long, 1 - short */
-	{AT76_SET_SHORT_PREAMBLE,
-	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_preamble"},
-
-	{AT76_GET_SHORT_PREAMBLE,
-	 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 10, "get_preamble"},
-
-	/* we must pass the new debug mask as a string, because iwpriv cannot
-	 * parse hex numbers starting with 0x :-(  */
-	{AT76_SET_DEBUG,
-	 IW_PRIV_TYPE_CHAR | 10, 0, "set_debug"},
-
-	{AT76_GET_DEBUG,
-	 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 10, "get_debug"},
-
-	/* 1 - active, 2 - power save, 3 - smart power save */
-	{AT76_SET_POWERSAVE_MODE,
-	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_powersave"},
-
-	{AT76_GET_POWERSAVE_MODE,
-	 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_powersave"},
-
-	/* min_channel_time, max_channel_time */
-	{AT76_SET_SCAN_TIMES,
-	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "set_scan_times"},
-
-	{AT76_GET_SCAN_TIMES,
-	 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, "get_scan_times"},
-
-	/* 0 - active, 1 - passive scan */
-	{AT76_SET_SCAN_MODE,
-	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_scan_mode"},
-
-	{AT76_GET_SCAN_MODE,
-	 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_scan_mode"},
-};
-
-static const struct iw_handler_def at76_handler_def = {
-	.num_standard = ARRAY_SIZE(at76_handlers),
-	.num_private = ARRAY_SIZE(at76_priv_handlers),
-	.num_private_args = ARRAY_SIZE(at76_priv_args),
-	.standard = at76_handlers,
-	.private = at76_priv_handlers,
-	.private_args = at76_priv_args,
-	.get_wireless_stats = at76_get_wireless_stats,
-};
-
-static const u8 snapsig[] = { 0xaa, 0xaa, 0x03 };
-
-/* RFC 1042 encapsulates Ethernet frames in 802.2 SNAP (0xaa, 0xaa, 0x03) with
- * a SNAP OID of 0 (0x00, 0x00, 0x00) */
-static const u8 rfc1042sig[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
-
-static int at76_tx(struct sk_buff *skb, struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	struct net_device_stats *stats = &priv->stats;
-	int ret = 0;
-	int wlen;
-	int submit_len;
-	struct at76_tx_buffer *tx_buffer = priv->bulk_out_buffer;
-	struct ieee80211_hdr_3addr *i802_11_hdr =
-	    (struct ieee80211_hdr_3addr *)tx_buffer->packet;
-	u8 *payload = i802_11_hdr->payload;
-	struct ethhdr *eh = (struct ethhdr *)skb->data;
-
-	if (netif_queue_stopped(netdev)) {
-		printk(KERN_ERR "%s: %s called while netdev is stopped\n",
-		       netdev->name, __func__);
-		/* skip this packet */
-		dev_kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	if (priv->tx_urb->status == -EINPROGRESS) {
-		printk(KERN_ERR "%s: %s called while tx urb is pending\n",
-		       netdev->name, __func__);
-		/* skip this packet */
-		dev_kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	if (skb->len < ETH_HLEN) {
-		printk(KERN_ERR "%s: %s: skb too short (%d)\n",
-		       netdev->name, __func__, skb->len);
-		dev_kfree_skb(skb);
-		return NETDEV_TX_OK;
-	}
-
-	at76_ledtrig_tx_activity();	/* tell ledtrigger we send a packet */
-
-	/* we can get rid of memcpy if we set netdev->hard_header_len to
-	   reserve enough space, but we would need to keep the skb around */
-
-	if (ntohs(eh->h_proto) <= ETH_DATA_LEN) {
-		/* this is a 802.3 packet */
-		if (skb->len >= ETH_HLEN + sizeof(rfc1042sig)
-		    && skb->data[ETH_HLEN] == rfc1042sig[0]
-		    && skb->data[ETH_HLEN + 1] == rfc1042sig[1]) {
-			/* higher layer delivered SNAP header - keep it */
-			memcpy(payload, skb->data + ETH_HLEN,
-			       skb->len - ETH_HLEN);
-			wlen = IEEE80211_3ADDR_LEN + skb->len - ETH_HLEN;
-		} else {
-			printk(KERN_ERR "%s: dropping non-SNAP 802.2 packet "
-			       "(DSAP 0x%02x SSAP 0x%02x cntrl 0x%02x)\n",
-			       priv->netdev->name, skb->data[ETH_HLEN],
-			       skb->data[ETH_HLEN + 1],
-			       skb->data[ETH_HLEN + 2]);
-			dev_kfree_skb(skb);
-			return NETDEV_TX_OK;
-		}
-	} else {
-		/* add RFC 1042 header in front */
-		memcpy(payload, rfc1042sig, sizeof(rfc1042sig));
-		memcpy(payload + sizeof(rfc1042sig), &eh->h_proto,
-		       skb->len - offsetof(struct ethhdr, h_proto));
-		wlen = IEEE80211_3ADDR_LEN + sizeof(rfc1042sig) + skb->len -
-		    offsetof(struct ethhdr, h_proto);
-	}
-
-	/* make wireless header */
-	i802_11_hdr->frame_ctl =
-	    cpu_to_le16(IEEE80211_FTYPE_DATA |
-			(priv->wep_enabled ? IEEE80211_FCTL_PROTECTED : 0) |
-			(priv->iw_mode ==
-			 IW_MODE_INFRA ? IEEE80211_FCTL_TODS : 0));
-
-	if (priv->iw_mode == IW_MODE_ADHOC) {
-		memcpy(i802_11_hdr->addr1, eh->h_dest, ETH_ALEN);
-		memcpy(i802_11_hdr->addr2, eh->h_source, ETH_ALEN);
-		memcpy(i802_11_hdr->addr3, priv->bssid, ETH_ALEN);
-	} else if (priv->iw_mode == IW_MODE_INFRA) {
-		memcpy(i802_11_hdr->addr1, priv->bssid, ETH_ALEN);
-		memcpy(i802_11_hdr->addr2, eh->h_source, ETH_ALEN);
-		memcpy(i802_11_hdr->addr3, eh->h_dest, ETH_ALEN);
-	}
-
-	i802_11_hdr->duration_id = cpu_to_le16(0);
-	i802_11_hdr->seq_ctl = cpu_to_le16(0);
-
-	/* setup 'Atmel' header */
-	tx_buffer->wlength = cpu_to_le16(wlen);
-	tx_buffer->tx_rate = priv->txrate;
-	/* for broadcast destination addresses, the firmware 0.100.x
-	   seems to choose the highest rate set with CMD_STARTUP in
-	   basic_rate_set replacing this value */
-
-	memset(tx_buffer->reserved, 0, sizeof(tx_buffer->reserved));
-
-	tx_buffer->padding = at76_calc_padding(wlen);
-	submit_len = wlen + AT76_TX_HDRLEN + tx_buffer->padding;
-
-	at76_dbg(DBG_TX_DATA_CONTENT, "%s skb->data %s", priv->netdev->name,
-		 hex2str(skb->data, 32));
-	at76_dbg(DBG_TX_DATA, "%s tx: wlen 0x%x pad 0x%x rate %d hdr %s",
-		 priv->netdev->name,
-		 le16_to_cpu(tx_buffer->wlength),
-		 tx_buffer->padding, tx_buffer->tx_rate,
-		 hex2str(i802_11_hdr, sizeof(*i802_11_hdr)));
-	at76_dbg(DBG_TX_DATA_CONTENT, "%s payload %s", priv->netdev->name,
-		 hex2str(payload, 48));
-
-	/* send stuff */
-	netif_stop_queue(netdev);
-	netdev->trans_start = jiffies;
-
-	usb_fill_bulk_urb(priv->tx_urb, priv->udev, priv->tx_pipe, tx_buffer,
-			  submit_len, at76_tx_callback, priv);
-	ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC);
-	if (ret) {
-		stats->tx_errors++;
-		printk(KERN_ERR "%s: error in tx submit urb: %d\n",
-		       netdev->name, ret);
-		if (ret == -EINVAL)
-			printk(KERN_ERR
-			       "%s: -EINVAL: tx urb %p hcpriv %p complete %p\n",
-			       priv->netdev->name, priv->tx_urb,
-			       priv->tx_urb->hcpriv, priv->tx_urb->complete);
-	} else
-		stats->tx_bytes += skb->len;
-
-	dev_kfree_skb(skb);
-	return NETDEV_TX_OK;
-}
-
-static void at76_tx_timeout(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	if (!priv)
-		return;
-	dev_warn(&netdev->dev, "tx timeout.");
-
-	usb_unlink_urb(priv->tx_urb);
-	priv->stats.tx_errors++;
-}
-
-static int at76_submit_rx_urb(struct at76_priv *priv)
-{
-	int ret;
-	int size;
-	struct sk_buff *skb = priv->rx_skb;
-
-	if (!priv->rx_urb) {
-		printk(KERN_ERR "%s: %s: priv->rx_urb is NULL\n",
-		       priv->netdev->name, __func__);
-		return -EFAULT;
-	}
-
-	if (!skb) {
-		skb = dev_alloc_skb(sizeof(struct at76_rx_buffer));
-		if (!skb) {
-			printk(KERN_ERR "%s: cannot allocate rx skbuff\n",
-			       priv->netdev->name);
-			ret = -ENOMEM;
-			goto exit;
-		}
-		priv->rx_skb = skb;
-	} else {
-		skb_push(skb, skb_headroom(skb));
-		skb_trim(skb, 0);
-	}
-
-	size = skb_tailroom(skb);
-	usb_fill_bulk_urb(priv->rx_urb, priv->udev, priv->rx_pipe,
-			  skb_put(skb, size), size, at76_rx_callback, priv);
-	ret = usb_submit_urb(priv->rx_urb, GFP_ATOMIC);
-	if (ret < 0) {
-		if (ret == -ENODEV)
-			at76_dbg(DBG_DEVSTART,
-				 "usb_submit_urb returned -ENODEV");
-		else
-			printk(KERN_ERR "%s: rx, usb_submit_urb failed: %d\n",
-			       priv->netdev->name, ret);
-	}
-
-exit:
-	if (ret < 0 && ret != -ENODEV)
-		printk(KERN_ERR "%s: cannot submit rx urb - please unload the "
-		       "driver and/or power cycle the device\n",
-		       priv->netdev->name);
-
-	return ret;
-}
-
-static int at76_open(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	int ret = 0;
-
-	at76_dbg(DBG_PROC_ENTRY, "%s(): entry", __func__);
-
-	if (mutex_lock_interruptible(&priv->mtx))
-		return -EINTR;
-
-	/* if netdev->dev_addr != priv->mac_addr we must
-	   set the mac address in the device ! */
-	if (compare_ether_addr(netdev->dev_addr, priv->mac_addr)) {
-		if (at76_add_mac_address(priv, netdev->dev_addr) >= 0)
-			at76_dbg(DBG_PROGRESS, "%s: set new MAC addr %s",
-				 netdev->name, mac2str(netdev->dev_addr));
-	}
-
-	priv->scan_state = SCAN_IDLE;
-	priv->last_scan = jiffies;
-
-	ret = at76_submit_rx_urb(priv);
-	if (ret < 0) {
-		printk(KERN_ERR "%s: open: submit_rx_urb failed: %d\n",
-		       netdev->name, ret);
-		goto error;
-	}
-
-	schedule_delayed_work(&priv->dwork_restart, 0);
-
-	at76_dbg(DBG_PROC_ENTRY, "%s(): end", __func__);
-error:
-	mutex_unlock(&priv->mtx);
-	return ret < 0 ? ret : 0;
-}
-
-static int at76_stop(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	at76_dbg(DBG_DEVSTART, "%s: ENTER", __func__);
-
-	if (mutex_lock_interruptible(&priv->mtx))
-		return -EINTR;
-
-	at76_quiesce(priv);
-
-	if (!priv->device_unplugged) {
-		/* We are called by "ifconfig ethX down", not because the
-		 * device is not available anymore. */
-		at76_set_radio(priv, 0);
-
-		/* We unlink rx_urb because at76_open() re-submits it.
-		 * If unplugged, at76_delete_device() takes care of it. */
-		usb_kill_urb(priv->rx_urb);
-	}
-
-	/* free the bss_list */
-	at76_free_bss_list(priv);
-
-	mutex_unlock(&priv->mtx);
-	at76_dbg(DBG_DEVSTART, "%s: EXIT", __func__);
-
-	return 0;
-}
-
-static void at76_ethtool_get_drvinfo(struct net_device *netdev,
-				     struct ethtool_drvinfo *info)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-
-	strncpy(info->driver, DRIVER_NAME, sizeof(info->driver));
-	strncpy(info->version, DRIVER_VERSION, sizeof(info->version));
-
-	usb_make_path(priv->udev, info->bus_info, sizeof(info->bus_info));
-
-	snprintf(info->fw_version, sizeof(info->fw_version), "%d.%d.%d-%d",
-		 priv->fw_version.major, priv->fw_version.minor,
-		 priv->fw_version.patch, priv->fw_version.build);
-}
-
-static u32 at76_ethtool_get_link(struct net_device *netdev)
-{
-	struct at76_priv *priv = netdev_priv(netdev);
-	return priv->mac_state == MAC_CONNECTED;
-}
-
-static const struct ethtool_ops at76_ethtool_ops = {
-	.get_drvinfo = at76_ethtool_get_drvinfo,
-	.get_link = at76_ethtool_get_link,
-};
-
-/* Download external firmware */
-static int at76_load_external_fw(struct usb_device *udev, struct fwentry *fwe)
-{
-	int ret;
-	int op_mode;
-	int blockno = 0;
-	int bsize;
-	u8 *block;
-	u8 *buf = fwe->extfw;
-	int size = fwe->extfw_size;
-
-	if (!buf || !size)
-		return -ENOENT;
-
-	op_mode = at76_get_op_mode(udev);
-	at76_dbg(DBG_DEVSTART, "opmode %d", op_mode);
-
-	if (op_mode != OPMODE_NORMAL_NIC_WITHOUT_FLASH) {
-		dev_printk(KERN_ERR, &udev->dev, "unexpected opmode %d\n",
-			   op_mode);
-		return -EINVAL;
-	}
-
-	block = kmalloc(FW_BLOCK_SIZE, GFP_KERNEL);
-	if (!block)
-		return -ENOMEM;
-
-	at76_dbg(DBG_DEVSTART, "downloading external firmware");
-
-	/* for fw >= 0.100, the device needs an extra empty block */
-	do {
-		bsize = min_t(int, size, FW_BLOCK_SIZE);
-		memcpy(block, buf, bsize);
-		at76_dbg(DBG_DEVSTART,
-			 "ext fw, size left = %5d, bsize = %4d, blockno = %2d",
-			 size, bsize, blockno);
-		ret = at76_load_ext_fw_block(udev, blockno, block, bsize);
-		if (ret != bsize) {
-			dev_printk(KERN_ERR, &udev->dev,
-				   "loading %dth firmware block failed: %d\n",
-				   blockno, ret);
-			goto exit;
-		}
-		buf += bsize;
-		size -= bsize;
-		blockno++;
-	} while (bsize > 0);
-
-	if (at76_is_505a(fwe->board_type)) {
-		at76_dbg(DBG_DEVSTART, "200 ms delay for 505a");
-		schedule_timeout_interruptible(HZ / 5 + 1);
-	}
-
-exit:
-	kfree(block);
-	if (ret < 0)
-		dev_printk(KERN_ERR, &udev->dev,
-			   "downloading external firmware failed: %d\n", ret);
-	return ret;
-}
-
-/* Download internal firmware */
-static int at76_load_internal_fw(struct usb_device *udev, struct fwentry *fwe)
-{
-	int ret;
-	int need_remap = !at76_is_505a(fwe->board_type);
-
-	ret = at76_usbdfu_download(udev, fwe->intfw, fwe->intfw_size,
-				   need_remap ? 0 : 2 * HZ);
-
-	if (ret < 0) {
-		dev_printk(KERN_ERR, &udev->dev,
-			   "downloading internal fw failed with %d\n", ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_DEVSTART, "sending REMAP");
-
-	/* no REMAP for 505A (see SF driver) */
-	if (need_remap) {
-		ret = at76_remap(udev);
-		if (ret < 0) {
-			dev_printk(KERN_ERR, &udev->dev,
-				   "sending REMAP failed with %d\n", ret);
-			goto exit;
-		}
-	}
-
-	at76_dbg(DBG_DEVSTART, "sleeping for 2 seconds");
-	schedule_timeout_interruptible(2 * HZ + 1);
-	usb_reset_device(udev);
-
-exit:
-	return ret;
-}
-
-static int at76_match_essid(struct at76_priv *priv, struct bss_info *ptr)
-{
-	/* common criteria for both modi */
-
-	int ret = (priv->essid_size == 0 /* ANY ssid */  ||
-		   (priv->essid_size == ptr->ssid_len &&
-		    !memcmp(priv->essid, ptr->ssid, ptr->ssid_len)));
-	if (!ret)
-		at76_dbg(DBG_BSS_MATCH,
-			 "%s bss table entry %p: essid didn't match",
-			 priv->netdev->name, ptr);
-	return ret;
-}
-
-static inline int at76_match_mode(struct at76_priv *priv, struct bss_info *ptr)
-{
-	int ret;
-
-	if (priv->iw_mode == IW_MODE_ADHOC)
-		ret = ptr->capa & WLAN_CAPABILITY_IBSS;
-	else
-		ret = ptr->capa & WLAN_CAPABILITY_ESS;
-	if (!ret)
-		at76_dbg(DBG_BSS_MATCH,
-			 "%s bss table entry %p: mode didn't match",
-			 priv->netdev->name, ptr);
-	return ret;
-}
-
-static int at76_match_rates(struct at76_priv *priv, struct bss_info *ptr)
-{
-	int i;
-
-	for (i = 0; i < ptr->rates_len; i++) {
-		u8 rate = ptr->rates[i];
-
-		if (!(rate & 0x80))
-			continue;
-
-		/* this is a basic rate we have to support
-		   (see IEEE802.11, ch. 7.3.2.2) */
-		if (rate != (0x80 | hw_rates[0])
-		    && rate != (0x80 | hw_rates[1])
-		    && rate != (0x80 | hw_rates[2])
-		    && rate != (0x80 | hw_rates[3])) {
-			at76_dbg(DBG_BSS_MATCH,
-				 "%s: bss table entry %p: basic rate %02x not "
-				 "supported", priv->netdev->name, ptr, rate);
-			return 0;
-		}
-	}
-
-	/* if we use short preamble, the bss must support it */
-	if (priv->preamble_type == PREAMBLE_TYPE_SHORT &&
-	    !(ptr->capa & WLAN_CAPABILITY_SHORT_PREAMBLE)) {
-		at76_dbg(DBG_BSS_MATCH,
-			 "%s: %p does not support short preamble",
-			 priv->netdev->name, ptr);
-		return 0;
-	} else
-		return 1;
-}
-
-static inline int at76_match_wep(struct at76_priv *priv, struct bss_info *ptr)
-{
-	if (!priv->wep_enabled && ptr->capa & WLAN_CAPABILITY_PRIVACY) {
-		/* we have disabled WEP, but the BSS signals privacy */
-		at76_dbg(DBG_BSS_MATCH,
-			 "%s: bss table entry %p: requires encryption",
-			 priv->netdev->name, ptr);
-		return 0;
-	}
-	/* otherwise if the BSS does not signal privacy it may well
-	   accept encrypted packets from us ... */
-	return 1;
-}
-
-static inline int at76_match_bssid(struct at76_priv *priv, struct bss_info *ptr)
-{
-	if (!priv->wanted_bssid_valid ||
-	    !compare_ether_addr(ptr->bssid, priv->wanted_bssid))
-		return 1;
-
-	at76_dbg(DBG_BSS_MATCH,
-		 "%s: requested bssid - %s does not match",
-		 priv->netdev->name, mac2str(priv->wanted_bssid));
-	at76_dbg(DBG_BSS_MATCH,
-		 "      AP bssid - %s of bss table entry %p",
-		 mac2str(ptr->bssid), ptr);
-	return 0;
-}
-
-/**
- * at76_match_bss - try to find a matching bss in priv->bss
- *
- * last - last bss tried
- *
- * last == NULL signals a new round starting with priv->bss_list.next
- * this function must be called inside an acquired priv->bss_list_spinlock
- * otherwise the timeout on bss may remove the newly chosen entry
- */
-static struct bss_info *at76_match_bss(struct at76_priv *priv,
-				       struct bss_info *last)
-{
-	struct bss_info *ptr = NULL;
-	struct list_head *curr;
-
-	curr = last ? last->list.next : priv->bss_list.next;
-	while (curr != &priv->bss_list) {
-		ptr = list_entry(curr, struct bss_info, list);
-		if (at76_match_essid(priv, ptr) && at76_match_mode(priv, ptr)
-		    && at76_match_wep(priv, ptr) && at76_match_rates(priv, ptr)
-		    && at76_match_bssid(priv, ptr))
-			break;
-		curr = curr->next;
-	}
-
-	if (curr == &priv->bss_list)
-		ptr = NULL;
-	/* otherwise ptr points to the struct bss_info we have chosen */
-
-	at76_dbg(DBG_BSS_TABLE, "%s %s: returned %p", priv->netdev->name,
-		 __func__, ptr);
-	return ptr;
-}
-
-/* Start joining a matching BSS, or create own IBSS */
-static void at76_work_join(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      work_join);
-	int ret;
-	unsigned long flags;
-
-	mutex_lock(&priv->mtx);
-
-	WARN_ON(priv->mac_state != MAC_JOINING);
-	if (priv->mac_state != MAC_JOINING)
-		goto exit;
-
-	/* secure the access to priv->curr_bss ! */
-	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-	priv->curr_bss = at76_match_bss(priv, priv->curr_bss);
-	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-
-	if (!priv->curr_bss) {
-		/* here we haven't found a matching (i)bss ... */
-		if (priv->iw_mode == IW_MODE_ADHOC) {
-			at76_set_mac_state(priv, MAC_OWN_IBSS);
-			at76_start_ibss(priv);
-			goto exit;
-		}
-		/* haven't found a matching BSS in infra mode - try again */
-		at76_set_mac_state(priv, MAC_SCANNING);
-		schedule_work(&priv->work_start_scan);
-		goto exit;
-	}
-
-	ret = at76_join_bss(priv, priv->curr_bss);
-	if (ret < 0) {
-		printk(KERN_ERR "%s: join_bss failed with %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	ret = at76_wait_completion(priv, CMD_JOIN);
-	if (ret != CMD_STATUS_COMPLETE) {
-		if (ret != CMD_STATUS_TIME_OUT)
-			printk(KERN_ERR "%s: join_bss completed with %d\n",
-			       priv->netdev->name, ret);
-		else
-			printk(KERN_INFO "%s: join_bss ssid %s timed out\n",
-			       priv->netdev->name,
-			       mac2str(priv->curr_bss->bssid));
-
-		/* retry next BSS immediately */
-		schedule_work(&priv->work_join);
-		goto exit;
-	}
-
-	/* here we have joined the (I)BSS */
-	if (priv->iw_mode == IW_MODE_ADHOC) {
-		struct bss_info *bptr = priv->curr_bss;
-		at76_set_mac_state(priv, MAC_CONNECTED);
-		/* get ESSID, BSSID and channel for priv->curr_bss */
-		priv->essid_size = bptr->ssid_len;
-		memcpy(priv->essid, bptr->ssid, bptr->ssid_len);
-		memcpy(priv->bssid, bptr->bssid, ETH_ALEN);
-		priv->channel = bptr->channel;
-		at76_iwevent_bss_connect(priv->netdev, bptr->bssid);
-		netif_carrier_on(priv->netdev);
-		netif_start_queue(priv->netdev);
-		/* just to be sure */
-		cancel_delayed_work(&priv->dwork_get_scan);
-		cancel_delayed_work(&priv->dwork_auth);
-		cancel_delayed_work(&priv->dwork_assoc);
-	} else {
-		/* send auth req */
-		priv->retries = AUTH_RETRIES;
-		at76_set_mac_state(priv, MAC_AUTH);
-		at76_auth_req(priv, priv->curr_bss, 1, NULL);
-		at76_dbg(DBG_MGMT_TIMER,
-			 "%s:%d: starting mgmt_timer + HZ", __func__, __LINE__);
-		schedule_delayed_work(&priv->dwork_auth, AUTH_TIMEOUT);
-	}
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* Reap scan results */
-static void at76_dwork_get_scan(struct work_struct *work)
-{
-	int status;
-	int ret;
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      dwork_get_scan.work);
-
-	mutex_lock(&priv->mtx);
-	WARN_ON(priv->mac_state != MAC_SCANNING);
-	if (priv->mac_state != MAC_SCANNING)
-		goto exit;
-
-	status = at76_get_cmd_status(priv->udev, CMD_SCAN);
-	if (status < 0) {
-		printk(KERN_ERR "%s: %s: at76_get_cmd_status failed with %d\n",
-		       priv->netdev->name, __func__, status);
-		status = CMD_STATUS_IN_PROGRESS;
-		/* INFO: Hope it was a one off error - if not, scanning
-		   further down the line and stop this cycle */
-	}
-	at76_dbg(DBG_PROGRESS,
-		 "%s %s: got cmd_status %d (state %s, need_any %d)",
-		 priv->netdev->name, __func__, status,
-		 mac_states[priv->mac_state], priv->scan_need_any);
-
-	if (status != CMD_STATUS_COMPLETE) {
-		if ((status != CMD_STATUS_IN_PROGRESS) &&
-		    (status != CMD_STATUS_IDLE))
-			printk(KERN_ERR "%s: %s: Bad scan status: %s\n",
-			       priv->netdev->name, __func__,
-			       at76_get_cmd_status_string(status));
-
-		/* the first cmd status after scan start is always a IDLE ->
-		   start the timer to poll again until COMPLETED */
-		at76_dbg(DBG_MGMT_TIMER,
-			 "%s:%d: starting mgmt_timer for %d ticks",
-			 __func__, __LINE__, SCAN_POLL_INTERVAL);
-		schedule_delayed_work(&priv->dwork_get_scan,
-				      SCAN_POLL_INTERVAL);
-		goto exit;
-	}
-
-	if (at76_debug & DBG_BSS_TABLE)
-		at76_dump_bss_table(priv);
-
-	if (priv->scan_need_any) {
-		ret = at76_start_scan(priv, 0);
-		if (ret < 0)
-			printk(KERN_ERR
-			       "%s: %s: start_scan (ANY) failed with %d\n",
-			       priv->netdev->name, __func__, ret);
-		at76_dbg(DBG_MGMT_TIMER,
-			 "%s:%d: starting mgmt_timer for %d ticks", __func__,
-			 __LINE__, SCAN_POLL_INTERVAL);
-		schedule_delayed_work(&priv->dwork_get_scan,
-				      SCAN_POLL_INTERVAL);
-		priv->scan_need_any = 0;
-	} else {
-		priv->scan_state = SCAN_COMPLETED;
-		/* report the end of scan to user space */
-		at76_iwevent_scan_complete(priv->netdev);
-		at76_set_mac_state(priv, MAC_JOINING);
-		schedule_work(&priv->work_join);
-	}
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* Handle loss of beacons from the AP */
-static void at76_dwork_beacon(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      dwork_beacon.work);
-
-	mutex_lock(&priv->mtx);
-	if (priv->mac_state != MAC_CONNECTED || priv->iw_mode != IW_MODE_INFRA)
-		goto exit;
-
-	/* We haven't received any beacons from out AP for BEACON_TIMEOUT */
-	printk(KERN_INFO "%s: lost beacon bssid %s\n",
-	       priv->netdev->name, mac2str(priv->curr_bss->bssid));
-
-	netif_carrier_off(priv->netdev);
-	netif_stop_queue(priv->netdev);
-	at76_iwevent_bss_disconnect(priv->netdev);
-	at76_set_mac_state(priv, MAC_SCANNING);
-	schedule_work(&priv->work_start_scan);
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* Handle authentication response timeout */
-static void at76_dwork_auth(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      dwork_auth.work);
-
-	mutex_lock(&priv->mtx);
-	WARN_ON(priv->mac_state != MAC_AUTH);
-	if (priv->mac_state != MAC_AUTH)
-		goto exit;
-
-	at76_dbg(DBG_PROGRESS, "%s: authentication response timeout",
-		 priv->netdev->name);
-
-	if (priv->retries-- >= 0) {
-		at76_auth_req(priv, priv->curr_bss, 1, NULL);
-		at76_dbg(DBG_MGMT_TIMER, "%s:%d: starting mgmt_timer + HZ",
-			 __func__, __LINE__);
-		schedule_delayed_work(&priv->dwork_auth, AUTH_TIMEOUT);
-	} else {
-		/* try to get next matching BSS */
-		at76_set_mac_state(priv, MAC_JOINING);
-		schedule_work(&priv->work_join);
-	}
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* Handle association response timeout */
-static void at76_dwork_assoc(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      dwork_assoc.work);
-
-	mutex_lock(&priv->mtx);
-	WARN_ON(priv->mac_state != MAC_ASSOC);
-	if (priv->mac_state != MAC_ASSOC)
-		goto exit;
-
-	at76_dbg(DBG_PROGRESS, "%s: association response timeout",
-		 priv->netdev->name);
-
-	if (priv->retries-- >= 0) {
-		at76_assoc_req(priv, priv->curr_bss);
-		at76_dbg(DBG_MGMT_TIMER, "%s:%d: starting mgmt_timer + HZ",
-			 __func__, __LINE__);
-		schedule_delayed_work(&priv->dwork_assoc, ASSOC_TIMEOUT);
-	} else {
-		/* try to get next matching BSS */
-		at76_set_mac_state(priv, MAC_JOINING);
-		schedule_work(&priv->work_join);
-	}
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* Read new bssid in ad-hoc mode */
-static void at76_work_new_bss(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      work_new_bss);
-	int ret;
-	struct mib_mac_mgmt mac_mgmt;
-
-	mutex_lock(&priv->mtx);
-
-	ret = at76_get_mib(priv->udev, MIB_MAC_MGMT, &mac_mgmt,
-			   sizeof(struct mib_mac_mgmt));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_get_mib failed: %d\n",
-		       priv->netdev->name, ret);
-		goto exit;
-	}
-
-	at76_dbg(DBG_PROGRESS, "ibss_change = 0x%2x", mac_mgmt.ibss_change);
-	memcpy(priv->bssid, mac_mgmt.current_bssid, ETH_ALEN);
-	at76_dbg(DBG_PROGRESS, "using BSSID %s", mac2str(priv->bssid));
-
-	at76_iwevent_bss_connect(priv->netdev, priv->bssid);
-
-	priv->mib_buf.type = MIB_MAC_MGMT;
-	priv->mib_buf.size = 1;
-	priv->mib_buf.index = offsetof(struct mib_mac_mgmt, ibss_change);
-	priv->mib_buf.data.byte = 0;
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (ibss change ok) failed: %d\n",
-		       priv->netdev->name, ret);
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-static int at76_startup_device(struct at76_priv *priv)
-{
-	struct at76_card_config *ccfg = &priv->card_config;
-	int ret;
-
-	at76_dbg(DBG_PARAMS,
-		 "%s param: ssid %.*s (%s) mode %s ch %d wep %s key %d "
-		 "keylen %d", priv->netdev->name, priv->essid_size, priv->essid,
-		 hex2str(priv->essid, IW_ESSID_MAX_SIZE),
-		 priv->iw_mode == IW_MODE_ADHOC ? "adhoc" : "infra",
-		 priv->channel, priv->wep_enabled ? "enabled" : "disabled",
-		 priv->wep_key_id, priv->wep_keys_len[priv->wep_key_id]);
-	at76_dbg(DBG_PARAMS,
-		 "%s param: preamble %s rts %d retry %d frag %d "
-		 "txrate %s auth_mode %d", priv->netdev->name,
-		 preambles[priv->preamble_type], priv->rts_threshold,
-		 priv->short_retry_limit, priv->frag_threshold,
-		 priv->txrate == TX_RATE_1MBIT ? "1MBit" : priv->txrate ==
-		 TX_RATE_2MBIT ? "2MBit" : priv->txrate ==
-		 TX_RATE_5_5MBIT ? "5.5MBit" : priv->txrate ==
-		 TX_RATE_11MBIT ? "11MBit" : priv->txrate ==
-		 TX_RATE_AUTO ? "auto" : "<invalid>", priv->auth_mode);
-	at76_dbg(DBG_PARAMS,
-		 "%s param: pm_mode %d pm_period %d auth_mode %s "
-		 "scan_times %d %d scan_mode %s",
-		 priv->netdev->name, priv->pm_mode, priv->pm_period,
-		 priv->auth_mode == WLAN_AUTH_OPEN ? "open" : "shared_secret",
-		 priv->scan_min_time, priv->scan_max_time,
-		 priv->scan_mode == SCAN_TYPE_ACTIVE ? "active" : "passive");
-
-	memset(ccfg, 0, sizeof(struct at76_card_config));
-	ccfg->promiscuous_mode = 0;
-	ccfg->short_retry_limit = priv->short_retry_limit;
-
-	if (priv->wep_enabled) {
-		if (priv->wep_keys_len[priv->wep_key_id] > WEP_SMALL_KEY_LEN)
-			ccfg->encryption_type = 2;
-		else
-			ccfg->encryption_type = 1;
-
-		/* jal: always exclude unencrypted if WEP is active */
-		ccfg->exclude_unencrypted = 1;
-	} else {
-		ccfg->exclude_unencrypted = 0;
-		ccfg->encryption_type = 0;
-	}
-
-	ccfg->rts_threshold = cpu_to_le16(priv->rts_threshold);
-	ccfg->fragmentation_threshold = cpu_to_le16(priv->frag_threshold);
-
-	memcpy(ccfg->basic_rate_set, hw_rates, 4);
-	/* jal: really needed, we do a set_mib for autorate later ??? */
-	ccfg->auto_rate_fallback = (priv->txrate == TX_RATE_AUTO ? 1 : 0);
-	ccfg->channel = priv->channel;
-	ccfg->privacy_invoked = priv->wep_enabled;
-	memcpy(ccfg->current_ssid, priv->essid, IW_ESSID_MAX_SIZE);
-	ccfg->ssid_len = priv->essid_size;
-
-	ccfg->wep_default_key_id = priv->wep_key_id;
-	memcpy(ccfg->wep_default_key_value, priv->wep_keys, 4 * WEP_KEY_LEN);
-
-	ccfg->short_preamble = priv->preamble_type;
-	ccfg->beacon_period = cpu_to_le16(priv->beacon_period);
-
-	ret = at76_set_card_command(priv->udev, CMD_STARTUP, &priv->card_config,
-				    sizeof(struct at76_card_config));
-	if (ret < 0) {
-		printk(KERN_ERR "%s: at76_set_card_command failed: %d\n",
-		       priv->netdev->name, ret);
-		return ret;
-	}
-
-	at76_wait_completion(priv, CMD_STARTUP);
-
-	/* remove BSSID from previous run */
-	memset(priv->bssid, 0, ETH_ALEN);
-
-	if (at76_set_radio(priv, 1) == 1)
-		at76_wait_completion(priv, CMD_RADIO_ON);
-
-	ret = at76_set_preamble(priv, priv->preamble_type);
-	if (ret < 0)
-		return ret;
-
-	ret = at76_set_frag(priv, priv->frag_threshold);
-	if (ret < 0)
-		return ret;
-
-	ret = at76_set_rts(priv, priv->rts_threshold);
-	if (ret < 0)
-		return ret;
-
-	ret = at76_set_autorate_fallback(priv,
-					 priv->txrate == TX_RATE_AUTO ? 1 : 0);
-	if (ret < 0)
-		return ret;
-
-	ret = at76_set_pm_mode(priv);
-	if (ret < 0)
-		return ret;
-
-	if (at76_debug & DBG_MIB) {
-		at76_dump_mib_mac(priv);
-		at76_dump_mib_mac_addr(priv);
-		at76_dump_mib_mac_mgmt(priv);
-		at76_dump_mib_mac_wep(priv);
-		at76_dump_mib_mdomain(priv);
-		at76_dump_mib_phy(priv);
-		at76_dump_mib_local(priv);
-	}
-
-	return 0;
-}
-
-/* Restart the interface */
-static void at76_dwork_restart(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      dwork_restart.work);
-
-	mutex_lock(&priv->mtx);
-
-	netif_carrier_off(priv->netdev);	/* stop netdev watchdog */
-	netif_stop_queue(priv->netdev);	/* stop tx data packets */
-
-	at76_startup_device(priv);
-
-	if (priv->iw_mode != IW_MODE_MONITOR) {
-		priv->netdev->type = ARPHRD_ETHER;
-		at76_set_mac_state(priv, MAC_SCANNING);
-		schedule_work(&priv->work_start_scan);
-	} else {
-		priv->netdev->type = ARPHRD_IEEE80211_RADIOTAP;
-		at76_start_monitor(priv);
-	}
-
-	mutex_unlock(&priv->mtx);
-}
-
-/* Initiate scanning */
-static void at76_work_start_scan(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      work_start_scan);
-	int ret;
-
-	mutex_lock(&priv->mtx);
-
-	WARN_ON(priv->mac_state != MAC_SCANNING);
-	if (priv->mac_state != MAC_SCANNING)
-		goto exit;
-
-	/* only clear the bss list when a scan is actively initiated,
-	 * otherwise simply rely on at76_bss_list_timeout */
-	if (priv->scan_state == SCAN_IN_PROGRESS) {
-		at76_free_bss_list(priv);
-		priv->scan_need_any = 1;
-	} else
-		priv->scan_need_any = 0;
-
-	ret = at76_start_scan(priv, 1);
-
-	if (ret < 0)
-		printk(KERN_ERR "%s: %s: start_scan failed with %d\n",
-		       priv->netdev->name, __func__, ret);
-	else {
-		at76_dbg(DBG_MGMT_TIMER,
-			 "%s:%d: starting mgmt_timer for %d ticks",
-			 __func__, __LINE__, SCAN_POLL_INTERVAL);
-		schedule_delayed_work(&priv->dwork_get_scan,
-				      SCAN_POLL_INTERVAL);
-	}
-
-exit:
-	mutex_unlock(&priv->mtx);
-}
-
-/* Enable or disable promiscuous mode */
-static void at76_work_set_promisc(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      work_set_promisc);
-	int ret = 0;
-
-	mutex_lock(&priv->mtx);
-
-	priv->mib_buf.type = MIB_LOCAL;
-	priv->mib_buf.size = 1;
-	priv->mib_buf.index = offsetof(struct mib_local, promiscuous_mode);
-	priv->mib_buf.data.byte = priv->promisc ? 1 : 0;
-
-	ret = at76_set_mib(priv, &priv->mib_buf);
-	if (ret < 0)
-		printk(KERN_ERR "%s: set_mib (promiscuous_mode) failed: %d\n",
-		       priv->netdev->name, ret);
-
-	mutex_unlock(&priv->mtx);
-}
-
-/* Submit Rx urb back to the device */
-static void at76_work_submit_rx(struct work_struct *work)
-{
-	struct at76_priv *priv = container_of(work, struct at76_priv,
-					      work_submit_rx);
-
-	mutex_lock(&priv->mtx);
-	at76_submit_rx_urb(priv);
-	mutex_unlock(&priv->mtx);
-}
-
-/* We got an association response */
-static void at76_rx_mgmt_assoc(struct at76_priv *priv,
-			       struct at76_rx_buffer *buf)
-{
-	struct ieee80211_assoc_response *resp =
-	    (struct ieee80211_assoc_response *)buf->packet;
-	u16 assoc_id = le16_to_cpu(resp->aid);
-	u16 status = le16_to_cpu(resp->status);
-
-	at76_dbg(DBG_RX_MGMT, "%s: rx AssocResp bssid %s capa 0x%04x status "
-		 "0x%04x assoc_id 0x%04x rates %s", priv->netdev->name,
-		 mac2str(resp->header.addr3), le16_to_cpu(resp->capability),
-		 status, assoc_id, hex2str(resp->info_element->data,
-					   resp->info_element->len));
-
-	if (priv->mac_state != MAC_ASSOC) {
-		printk(KERN_INFO "%s: AssocResp in state %s ignored\n",
-		       priv->netdev->name, mac_states[priv->mac_state]);
-		return;
-	}
-
-	BUG_ON(!priv->curr_bss);
-
-	cancel_delayed_work(&priv->dwork_assoc);
-	if (status == WLAN_STATUS_SUCCESS) {
-		struct bss_info *ptr = priv->curr_bss;
-		priv->assoc_id = assoc_id & 0x3fff;
-		/* update iwconfig params */
-		memcpy(priv->bssid, ptr->bssid, ETH_ALEN);
-		memcpy(priv->essid, ptr->ssid, ptr->ssid_len);
-		priv->essid_size = ptr->ssid_len;
-		priv->channel = ptr->channel;
-		schedule_work(&priv->work_assoc_done);
-	} else {
-		at76_set_mac_state(priv, MAC_JOINING);
-		schedule_work(&priv->work_join);
-	}
-}
-
-/* Process disassociation request from the AP */
-static void at76_rx_mgmt_disassoc(struct at76_priv *priv,
-				  struct at76_rx_buffer *buf)
-{
-	struct ieee80211_disassoc *resp =
-	    (struct ieee80211_disassoc *)buf->packet;
-	struct ieee80211_hdr_3addr *mgmt = &resp->header;
-
-	at76_dbg(DBG_RX_MGMT,
-		 "%s: rx DisAssoc bssid %s reason 0x%04x destination %s",
-		 priv->netdev->name, mac2str(mgmt->addr3),
-		 le16_to_cpu(resp->reason), mac2str(mgmt->addr1));
-
-	/* We are not connected, ignore */
-	if (priv->mac_state == MAC_SCANNING || priv->mac_state == MAC_INIT
-	    || !priv->curr_bss)
-		return;
-
-	/* Not our BSSID, ignore */
-	if (compare_ether_addr(mgmt->addr3, priv->curr_bss->bssid))
-		return;
-
-	/* Not for our STA and not broadcast, ignore */
-	if (compare_ether_addr(priv->netdev->dev_addr, mgmt->addr1)
-	    && !is_broadcast_ether_addr(mgmt->addr1))
-		return;
-
-	if (priv->mac_state != MAC_ASSOC && priv->mac_state != MAC_CONNECTED
-	    && priv->mac_state != MAC_JOINING) {
-		printk(KERN_INFO "%s: DisAssoc in state %s ignored\n",
-		       priv->netdev->name, mac_states[priv->mac_state]);
-		return;
-	}
-
-	if (priv->mac_state == MAC_CONNECTED) {
-		netif_carrier_off(priv->netdev);
-		netif_stop_queue(priv->netdev);
-		at76_iwevent_bss_disconnect(priv->netdev);
-	}
-	cancel_delayed_work(&priv->dwork_get_scan);
-	cancel_delayed_work(&priv->dwork_beacon);
-	cancel_delayed_work(&priv->dwork_auth);
-	cancel_delayed_work(&priv->dwork_assoc);
-	at76_set_mac_state(priv, MAC_JOINING);
-	schedule_work(&priv->work_join);
-}
-
-static void at76_rx_mgmt_auth(struct at76_priv *priv,
-			      struct at76_rx_buffer *buf)
-{
-	struct ieee80211_auth *resp = (struct ieee80211_auth *)buf->packet;
-	struct ieee80211_hdr_3addr *mgmt = &resp->header;
-	int seq_nr = le16_to_cpu(resp->transaction);
-	int alg = le16_to_cpu(resp->algorithm);
-	int status = le16_to_cpu(resp->status);
-
-	at76_dbg(DBG_RX_MGMT,
-		 "%s: rx AuthFrame bssid %s alg %d seq_nr %d status %d "
-		 "destination %s", priv->netdev->name, mac2str(mgmt->addr3),
-		 alg, seq_nr, status, mac2str(mgmt->addr1));
-
-	if (alg == WLAN_AUTH_SHARED_KEY && seq_nr == 2)
-		at76_dbg(DBG_RX_MGMT, "%s: AuthFrame challenge %s ...",
-			 priv->netdev->name, hex2str(resp->info_element, 18));
-
-	if (priv->mac_state != MAC_AUTH) {
-		printk(KERN_INFO "%s: ignored AuthFrame in state %s\n",
-		       priv->netdev->name, mac_states[priv->mac_state]);
-		return;
-	}
-	if (priv->auth_mode != alg) {
-		printk(KERN_INFO "%s: ignored AuthFrame for alg %d\n",
-		       priv->netdev->name, alg);
-		return;
-	}
-
-	BUG_ON(!priv->curr_bss);
-
-	/* Not our BSSID or not for our STA, ignore */
-	if (compare_ether_addr(mgmt->addr3, priv->curr_bss->bssid)
-	    || compare_ether_addr(priv->netdev->dev_addr, mgmt->addr1))
-		return;
-
-	cancel_delayed_work(&priv->dwork_auth);
-	if (status != WLAN_STATUS_SUCCESS) {
-		/* try to join next bss */
-		at76_set_mac_state(priv, MAC_JOINING);
-		schedule_work(&priv->work_join);
-		return;
-	}
-
-	if (priv->auth_mode == WLAN_AUTH_OPEN || seq_nr == 4) {
-		priv->retries = ASSOC_RETRIES;
-		at76_set_mac_state(priv, MAC_ASSOC);
-		at76_assoc_req(priv, priv->curr_bss);
-		at76_dbg(DBG_MGMT_TIMER,
-			 "%s:%d: starting mgmt_timer + HZ", __func__, __LINE__);
-		schedule_delayed_work(&priv->dwork_assoc, ASSOC_TIMEOUT);
-		return;
-	}
-
-	WARN_ON(seq_nr != 2);
-	at76_auth_req(priv, priv->curr_bss, seq_nr + 1, resp->info_element);
-	at76_dbg(DBG_MGMT_TIMER, "%s:%d: starting mgmt_timer + HZ", __func__,
-		 __LINE__);
-	schedule_delayed_work(&priv->dwork_auth, AUTH_TIMEOUT);
-}
-
-static void at76_rx_mgmt_deauth(struct at76_priv *priv,
-				struct at76_rx_buffer *buf)
-{
-	struct ieee80211_disassoc *resp =
-	    (struct ieee80211_disassoc *)buf->packet;
-	struct ieee80211_hdr_3addr *mgmt = &resp->header;
-
-	at76_dbg(DBG_RX_MGMT | DBG_PROGRESS,
-		 "%s: rx DeAuth bssid %s reason 0x%04x destination %s",
-		 priv->netdev->name, mac2str(mgmt->addr3),
-		 le16_to_cpu(resp->reason), mac2str(mgmt->addr1));
-
-	if (priv->mac_state != MAC_AUTH && priv->mac_state != MAC_ASSOC
-	    && priv->mac_state != MAC_CONNECTED) {
-		printk(KERN_INFO "%s: DeAuth in state %s ignored\n",
-		       priv->netdev->name, mac_states[priv->mac_state]);
-		return;
-	}
-
-	BUG_ON(!priv->curr_bss);
-
-	/* Not our BSSID, ignore */
-	if (compare_ether_addr(mgmt->addr3, priv->curr_bss->bssid))
-		return;
-
-	/* Not for our STA and not broadcast, ignore */
-	if (compare_ether_addr(priv->netdev->dev_addr, mgmt->addr1)
-	    && !is_broadcast_ether_addr(mgmt->addr1))
-		return;
-
-	if (priv->mac_state == MAC_CONNECTED)
-		at76_iwevent_bss_disconnect(priv->netdev);
-
-	at76_set_mac_state(priv, MAC_JOINING);
-	schedule_work(&priv->work_join);
-	cancel_delayed_work(&priv->dwork_get_scan);
-	cancel_delayed_work(&priv->dwork_beacon);
-	cancel_delayed_work(&priv->dwork_auth);
-	cancel_delayed_work(&priv->dwork_assoc);
-}
-
-static void at76_rx_mgmt_beacon(struct at76_priv *priv,
-				struct at76_rx_buffer *buf)
-{
-	int varpar_len;
-	/* beacon content */
-	struct ieee80211_beacon *bdata = (struct ieee80211_beacon *)buf->packet;
-	struct ieee80211_hdr_3addr *mgmt = &bdata->header;
-
-	struct list_head *lptr;
-	struct bss_info *match;	/* entry matching addr3 with its bssid */
-	int new_entry = 0;
-	int len;
-	struct ieee80211_info_element *ie;
-	int have_ssid = 0;
-	int have_rates = 0;
-	int have_channel = 0;
-	int keep_going = 1;
-	unsigned long flags;
-
-	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
-	if (priv->mac_state == MAC_CONNECTED) {
-		/* in state MAC_CONNECTED we use the mgmt_timer to control
-		   the beacon of the BSS */
-		BUG_ON(!priv->curr_bss);
-
-		if (!compare_ether_addr(priv->curr_bss->bssid, mgmt->addr3)) {
-			/* We got our AP's beacon, defer the timeout handler.
-			   Kill pending work first, as schedule_delayed_work()
-			   won't do it. */
-			cancel_delayed_work(&priv->dwork_beacon);
-			schedule_delayed_work(&priv->dwork_beacon,
-					      BEACON_TIMEOUT);
-			priv->curr_bss->rssi = buf->rssi;
-			priv->beacons_received++;
-			goto exit;
-		}
-	}
-
-	/* look if we have this BSS already in the list */
-	match = NULL;
-
-	if (!list_empty(&priv->bss_list)) {
-		list_for_each(lptr, &priv->bss_list) {
-			struct bss_info *bss_ptr =
-			    list_entry(lptr, struct bss_info, list);
-			if (!compare_ether_addr(bss_ptr->bssid, mgmt->addr3)) {
-				match = bss_ptr;
-				break;
-			}
-		}
-	}
-
-	if (!match) {
-		/* BSS not in the list - append it */
-		match = kzalloc(sizeof(struct bss_info), GFP_ATOMIC);
-		if (!match) {
-			at76_dbg(DBG_BSS_TABLE,
-				 "%s: cannot kmalloc new bss info (%zd byte)",
-				 priv->netdev->name, sizeof(struct bss_info));
-			goto exit;
-		}
-		new_entry = 1;
-		list_add_tail(&match->list, &priv->bss_list);
-	}
-
-	match->capa = le16_to_cpu(bdata->capability);
-	match->beacon_interval = le16_to_cpu(bdata->beacon_interval);
-	match->rssi = buf->rssi;
-	match->link_qual = buf->link_quality;
-	match->noise_level = buf->noise_level;
-	memcpy(match->bssid, mgmt->addr3, ETH_ALEN);
-	at76_dbg(DBG_RX_BEACON, "%s: bssid %s", priv->netdev->name,
-		 mac2str(match->bssid));
-
-	ie = bdata->info_element;
-
-	/* length of var length beacon parameters */
-	varpar_len = min_t(int, le16_to_cpu(buf->wlength) -
-			   sizeof(struct ieee80211_beacon),
-			   BEACON_MAX_DATA_LENGTH);
-
-	/* This routine steps through the bdata->data array to get
-	 * some useful information about the access point.
-	 * Currently, this implementation supports receipt of: SSID,
-	 * supported transfer rates and channel, in any order, with some
-	 * tolerance for intermittent unknown codes (although this
-	 * functionality may not be necessary as the useful information will
-	 * usually arrive in consecutively, but there have been some
-	 * reports of some of the useful information fields arriving in a
-	 * different order).
-	 * It does not support any more IE types although MFIE_TYPE_TIM may
-	 * be supported (on my AP at least).
-	 * The bdata->data array is about 1500 bytes long but only ~36 of those
-	 * bytes are useful, hence the have_ssid etc optimizations. */
-
-	while (keep_going &&
-	       ((&ie->data[ie->len] - (u8 *)bdata->info_element) <=
-		varpar_len)) {
-
-		switch (ie->id) {
-
-		case WLAN_EID_SSID:
-			if (have_ssid)
-				break;
-
-			len = min_t(int, IW_ESSID_MAX_SIZE, ie->len);
-
-			/* we copy only if this is a new entry,
-			   or the incoming SSID is not a hidden SSID. This
-			   will protect us from overwriting a real SSID read
-			   in a ProbeResponse with a hidden one from a
-			   following beacon. */
-			if (!new_entry && at76_is_hidden_ssid(ie->data, len)) {
-				have_ssid = 1;
-				break;
-			}
-
-			match->ssid_len = len;
-			memcpy(match->ssid, ie->data, len);
-			at76_dbg(DBG_RX_BEACON, "%s: SSID - %.*s",
-				 priv->netdev->name, len, match->ssid);
-			have_ssid = 1;
-			break;
-
-		case WLAN_EID_SUPP_RATES:
-			if (have_rates)
-				break;
-
-			match->rates_len =
-			    min_t(int, sizeof(match->rates), ie->len);
-			memcpy(match->rates, ie->data, match->rates_len);
-			have_rates = 1;
-			at76_dbg(DBG_RX_BEACON, "%s: SUPPORTED RATES %s",
-				 priv->netdev->name,
-				 hex2str(ie->data, ie->len));
-			break;
-
-		case WLAN_EID_DS_PARAMS:
-			if (have_channel)
-				break;
-
-			match->channel = ie->data[0];
-			have_channel = 1;
-			at76_dbg(DBG_RX_BEACON, "%s: CHANNEL - %d",
-				 priv->netdev->name, match->channel);
-			break;
-
-		case WLAN_EID_CF_PARAMS:
-		case WLAN_EID_TIM:
-		case WLAN_EID_IBSS_PARAMS:
-		default:
-			at76_dbg(DBG_RX_BEACON, "%s: beacon IE id %d len %d %s",
-				 priv->netdev->name, ie->id, ie->len,
-				 hex2str(ie->data, ie->len));
-			break;
-		}
-
-		/* advance to the next informational element */
-		next_ie(&ie);
-
-		/* Optimization: after all, the bdata->data array is
-		 * varpar_len bytes long, whereas we get all of the useful
-		 * information after only ~36 bytes, this saves us a lot of
-		 * time (and trouble as the remaining portion of the array
-		 * could be full of junk)
-		 * Comment this out if you want to see what other information
-		 * comes from the AP - although little of it may be useful */
-	}
-
-	at76_dbg(DBG_RX_BEACON, "%s: Finished processing beacon data",
-		 priv->netdev->name);
-
-	match->last_rx = jiffies;	/* record last rx of beacon */
-
-exit:
-	spin_unlock_irqrestore(&priv->bss_list_spinlock, flags);
-}
-
-/* Calculate the link level from a given rx_buffer */
-static void at76_calc_level(struct at76_priv *priv, struct at76_rx_buffer *buf,
-			    struct iw_quality *qual)
-{
-	/* just a guess for now, might be different for other chips */
-	int max_rssi = 42;
-
-	qual->level = (buf->rssi * 100 / max_rssi);
-	if (qual->level > 100)
-		qual->level = 100;
-	qual->updated |= IW_QUAL_LEVEL_UPDATED;
-}
-
-/* Calculate the link quality from a given rx_buffer */
-static void at76_calc_qual(struct at76_priv *priv, struct at76_rx_buffer *buf,
-			   struct iw_quality *qual)
-{
-	if (at76_is_intersil(priv->board_type))
-		qual->qual = buf->link_quality;
-	else {
-		unsigned long elapsed;
-
-		/* Update qual at most once a second */
-		elapsed = jiffies - priv->beacons_last_qual;
-		if (elapsed < 1 * HZ)
-			return;
-
-		qual->qual = qual->level * priv->beacons_received *
-		    msecs_to_jiffies(priv->beacon_period) / elapsed;
-
-		priv->beacons_last_qual = jiffies;
-		priv->beacons_received = 0;
-	}
-	qual->qual = (qual->qual > 100) ? 100 : qual->qual;
-	qual->updated |= IW_QUAL_QUAL_UPDATED;
-}
-
-/* Calculate the noise quality from a given rx_buffer */
-static void at76_calc_noise(struct at76_priv *priv, struct at76_rx_buffer *buf,
-			    struct iw_quality *qual)
-{
-	qual->noise = 0;
-	qual->updated |= IW_QUAL_NOISE_INVALID;
-}
-
-static void at76_update_wstats(struct at76_priv *priv,
-			       struct at76_rx_buffer *buf)
-{
-	struct iw_quality *qual = &priv->wstats.qual;
-
-	if (buf->rssi && priv->mac_state == MAC_CONNECTED) {
-		qual->updated = 0;
-		at76_calc_level(priv, buf, qual);
-		at76_calc_qual(priv, buf, qual);
-		at76_calc_noise(priv, buf, qual);
-	} else {
-		qual->qual = 0;
-		qual->level = 0;
-		qual->noise = 0;
-		qual->updated = IW_QUAL_ALL_INVALID;
-	}
-}
-
-static void at76_rx_mgmt(struct at76_priv *priv, struct at76_rx_buffer *buf)
-{
-	struct ieee80211_hdr_3addr *mgmt =
-	    (struct ieee80211_hdr_3addr *)buf->packet;
-	u16 framectl = le16_to_cpu(mgmt->frame_ctl);
-
-	/* update wstats */
-	if (priv->mac_state != MAC_INIT && priv->mac_state != MAC_SCANNING) {
-		/* jal: this is a dirty hack needed by Tim in ad-hoc mode */
-		/* Data packets always seem to have a 0 link level, so we
-		   only read link quality info from management packets.
-		   Atmel driver actually averages the present, and previous
-		   values, we just present the raw value at the moment - TJS */
-		if (priv->iw_mode == IW_MODE_ADHOC
-		    || (priv->curr_bss
-			&& !compare_ether_addr(mgmt->addr3,
-					       priv->curr_bss->bssid)))
-			at76_update_wstats(priv, buf);
-	}
-
-	at76_dbg(DBG_RX_MGMT_CONTENT, "%s rx mgmt framectl 0x%x %s",
-		 priv->netdev->name, framectl,
-		 hex2str(mgmt, le16_to_cpu(buf->wlength)));
-
-	switch (framectl & IEEE80211_FCTL_STYPE) {
-	case IEEE80211_STYPE_BEACON:
-	case IEEE80211_STYPE_PROBE_RESP:
-		at76_rx_mgmt_beacon(priv, buf);
-		break;
-
-	case IEEE80211_STYPE_ASSOC_RESP:
-		at76_rx_mgmt_assoc(priv, buf);
-		break;
-
-	case IEEE80211_STYPE_DISASSOC:
-		at76_rx_mgmt_disassoc(priv, buf);
-		break;
-
-	case IEEE80211_STYPE_AUTH:
-		at76_rx_mgmt_auth(priv, buf);
-		break;
-
-	case IEEE80211_STYPE_DEAUTH:
-		at76_rx_mgmt_deauth(priv, buf);
-		break;
-
-	default:
-		printk(KERN_DEBUG "%s: ignoring frame with framectl 0x%04x\n",
-		       priv->netdev->name, framectl);
-	}
-
-	return;
-}
-
-/* Convert the 802.11 header into an ethernet-style header, make skb
- * ready for consumption by netif_rx() */
-static void at76_ieee80211_to_eth(struct sk_buff *skb, int iw_mode)
-{
-	struct ieee80211_hdr_3addr *i802_11_hdr;
-	struct ethhdr *eth_hdr_p;
-	u8 *src_addr;
-	u8 *dest_addr;
-
-	i802_11_hdr = (struct ieee80211_hdr_3addr *)skb->data;
-
-	/* That would be the ethernet header if the hardware converted
-	 * the frame for us.  Make sure the source and the destination
-	 * match the 802.11 header.  Which hardware does it? */
-	eth_hdr_p = (struct ethhdr *)skb_pull(skb, IEEE80211_3ADDR_LEN);
-
-	dest_addr = i802_11_hdr->addr1;
-	if (iw_mode == IW_MODE_ADHOC)
-		src_addr = i802_11_hdr->addr2;
-	else
-		src_addr = i802_11_hdr->addr3;
-
-	if (!compare_ether_addr(eth_hdr_p->h_source, src_addr) &&
-	    !compare_ether_addr(eth_hdr_p->h_dest, dest_addr))
-		/* Yes, we already have an ethernet header */
-		skb_reset_mac_header(skb);
-	else {
-		u16 len;
-
-		/* Need to build an ethernet header */
-		if (!memcmp(skb->data, snapsig, sizeof(snapsig))) {
-			/* SNAP frame - decapsulate, keep proto */
-			skb_push(skb, offsetof(struct ethhdr, h_proto) -
-				 sizeof(rfc1042sig));
-			len = 0;
-		} else {
-			/* 802.3 frame, proto is length */
-			len = skb->len;
-			skb_push(skb, ETH_HLEN);
-		}
-
-		skb_reset_mac_header(skb);
-		eth_hdr_p = eth_hdr(skb);
-		/* This needs to be done in this order (eth_hdr_p->h_dest may
-		 * overlap src_addr) */
-		memcpy(eth_hdr_p->h_source, src_addr, ETH_ALEN);
-		memcpy(eth_hdr_p->h_dest, dest_addr, ETH_ALEN);
-		if (len)
-			eth_hdr_p->h_proto = htons(len);
-	}
-
-	skb->protocol = eth_type_trans(skb, skb->dev);
-}
-
-/* Check for fragmented data in priv->rx_skb. If the packet was no fragment
-   or it was the last of a fragment set a skb containing the whole packet
-   is returned for further processing. Otherwise we get NULL and are
-   done and the packet is either stored inside the fragment buffer
-   or thrown away.  Every returned skb starts with the ieee802_11 header
-   and contains _no_ FCS at the end */
-static struct sk_buff *at76_check_for_rx_frags(struct at76_priv *priv)
-{
-	struct sk_buff *skb = priv->rx_skb;
-	struct at76_rx_buffer *buf = (struct at76_rx_buffer *)skb->data;
-	struct ieee80211_hdr_3addr *i802_11_hdr =
-	    (struct ieee80211_hdr_3addr *)buf->packet;
-	/* seq_ctrl, fragment_number, sequence number of new packet */
-	u16 sctl = le16_to_cpu(i802_11_hdr->seq_ctl);
-	u16 fragnr = sctl & 0xf;
-	u16 seqnr = sctl >> 4;
-	u16 frame_ctl = le16_to_cpu(i802_11_hdr->frame_ctl);
-
-	/* Length including the IEEE802.11 header, but without the trailing
-	 * FCS and without the Atmel Rx header */
-	int length = le16_to_cpu(buf->wlength) - IEEE80211_FCS_LEN;
-
-	/* where does the data payload start in skb->data ? */
-	u8 *data = i802_11_hdr->payload;
-
-	/* length of payload, excl. the trailing FCS */
-	int data_len = length - IEEE80211_3ADDR_LEN;
-
-	int i;
-	struct rx_data_buf *bptr, *optr;
-	unsigned long oldest = ~0UL;
-
-	at76_dbg(DBG_RX_FRAGS,
-		 "%s: rx data frame_ctl %04x addr2 %s seq/frag %d/%d "
-		 "length %d data %d: %s ...", priv->netdev->name, frame_ctl,
-		 mac2str(i802_11_hdr->addr2), seqnr, fragnr, length, data_len,
-		 hex2str(data, 32));
-
-	at76_dbg(DBG_RX_FRAGS_SKB, "%s: incoming skb: head %p data %p "
-		 "tail %p end %p len %d", priv->netdev->name, skb->head,
-		 skb->data, skb_tail_pointer(skb), skb_end_pointer(skb),
-		 skb->len);
-
-	if (data_len < 0) {
-		/* make sure data starts in the buffer */
-		printk(KERN_INFO "%s: data frame too short\n",
-		       priv->netdev->name);
-		return NULL;
-	}
-
-	WARN_ON(length <= AT76_RX_HDRLEN);
-	if (length <= AT76_RX_HDRLEN)
-		return NULL;
-
-	/* remove the at76_rx_buffer header - we don't need it anymore */
-	/* we need the IEEE802.11 header (for the addresses) if this packet
-	   is the first of a chain */
-	skb_pull(skb, AT76_RX_HDRLEN);
-
-	/* remove FCS at end */
-	skb_trim(skb, length);
-
-	at76_dbg(DBG_RX_FRAGS_SKB, "%s: trimmed skb: head %p data %p tail %p "
-		 "end %p len %d data %p data_len %d", priv->netdev->name,
-		 skb->head, skb->data, skb_tail_pointer(skb),
-		 skb_end_pointer(skb), skb->len, data, data_len);
-
-	if (fragnr == 0 && !(frame_ctl & IEEE80211_FCTL_MOREFRAGS)) {
-		/* unfragmented packet received */
-		/* Use a new skb for the next receive */
-		priv->rx_skb = NULL;
-		at76_dbg(DBG_RX_FRAGS, "%s: unfragmented", priv->netdev->name);
-		return skb;
-	}
-
-	/* look if we've got a chain for the sender address.
-	   afterwards optr points to first free or the oldest entry,
-	   or, if i < NR_RX_DATA_BUF, bptr points to the entry for the
-	   sender address */
-	/* determining the oldest entry doesn't cope with jiffies wrapping
-	   but I don't care to delete a young entry at these rare moments ... */
-
-	bptr = priv->rx_data;
-	optr = NULL;
-	for (i = 0; i < NR_RX_DATA_BUF; i++, bptr++) {
-		if (!bptr->skb) {
-			optr = bptr;
-			oldest = 0UL;
-			continue;
-		}
-
-		if (!compare_ether_addr(i802_11_hdr->addr2, bptr->sender))
-			break;
-
-		if (!optr) {
-			optr = bptr;
-			oldest = bptr->last_rx;
-		} else if (bptr->last_rx < oldest)
-			optr = bptr;
-	}
-
-	if (i < NR_RX_DATA_BUF) {
-
-		at76_dbg(DBG_RX_FRAGS, "%s: %d. cacheentry (seq/frag = %d/%d) "
-			 "matched sender addr",
-			 priv->netdev->name, i, bptr->seqnr, bptr->fragnr);
-
-		/* bptr points to an entry for the sender address */
-		if (bptr->seqnr == seqnr) {
-			int left;
-			/* the fragment has the current sequence number */
-			if (((bptr->fragnr + 1) & 0xf) != fragnr) {
-				/* wrong fragment number -> ignore it */
-				/* is & 0xf necessary above ??? */
-				at76_dbg(DBG_RX_FRAGS,
-					 "%s: frag nr mismatch: %d + 1 != %d",
-					 priv->netdev->name, bptr->fragnr,
-					 fragnr);
-				return NULL;
-			}
-			bptr->last_rx = jiffies;
-			/* the next following fragment number ->
-			   add the data at the end */
-
-			/* for test only ??? */
-			left = skb_tailroom(bptr->skb);
-			if (left < data_len)
-				printk(KERN_INFO
-				       "%s: only %d byte free (need %d)\n",
-				       priv->netdev->name, left, data_len);
-			else
-				memcpy(skb_put(bptr->skb, data_len), data,
-				       data_len);
-
-			bptr->fragnr = fragnr;
-			if (frame_ctl & IEEE80211_FCTL_MOREFRAGS)
-				return NULL;
-
-			/* this was the last fragment - send it */
-			skb = bptr->skb;
-			bptr->skb = NULL;	/* free the entry */
-			at76_dbg(DBG_RX_FRAGS, "%s: last frag of seq %d",
-				 priv->netdev->name, seqnr);
-			return skb;
-		}
-
-		/* got another sequence number */
-		if (fragnr == 0) {
-			/* it's the start of a new chain - replace the
-			   old one by this */
-			/* bptr->sender has the correct value already */
-			at76_dbg(DBG_RX_FRAGS,
-				 "%s: start of new seq %d, removing old seq %d",
-				 priv->netdev->name, seqnr, bptr->seqnr);
-			bptr->seqnr = seqnr;
-			bptr->fragnr = 0;
-			bptr->last_rx = jiffies;
-			/* swap bptr->skb and priv->rx_skb */
-			skb = bptr->skb;
-			bptr->skb = priv->rx_skb;
-			priv->rx_skb = skb;
-		} else {
-			/* it from the middle of a new chain ->
-			   delete the old entry and skip the new one */
-			at76_dbg(DBG_RX_FRAGS,
-				 "%s: middle of new seq %d (%d) "
-				 "removing old seq %d",
-				 priv->netdev->name, seqnr, fragnr,
-				 bptr->seqnr);
-			dev_kfree_skb(bptr->skb);
-			bptr->skb = NULL;
-		}
-		return NULL;
-	}
-
-	/* if we didn't find a chain for the sender address, optr
-	   points either to the first free or the oldest entry */
-
-	if (fragnr != 0) {
-		/* this is not the begin of a fragment chain ... */
-		at76_dbg(DBG_RX_FRAGS,
-			 "%s: no chain for non-first fragment (%d)",
-			 priv->netdev->name, fragnr);
-		return NULL;
-	}
-
-	BUG_ON(!optr);
-	if (optr->skb) {
-		/* swap the skb's */
-		skb = optr->skb;
-		optr->skb = priv->rx_skb;
-		priv->rx_skb = skb;
-
-		at76_dbg(DBG_RX_FRAGS,
-			 "%s: free old contents: sender %s seq/frag %d/%d",
-			 priv->netdev->name, mac2str(optr->sender),
-			 optr->seqnr, optr->fragnr);
-
-	} else {
-		/* take the skb from priv->rx_skb */
-		optr->skb = priv->rx_skb;
-		/* let at76_submit_rx_urb() allocate a new skb */
-		priv->rx_skb = NULL;
-
-		at76_dbg(DBG_RX_FRAGS, "%s: use a free entry",
-			 priv->netdev->name);
-	}
-	memcpy(optr->sender, i802_11_hdr->addr2, ETH_ALEN);
-	optr->seqnr = seqnr;
-	optr->fragnr = 0;
-	optr->last_rx = jiffies;
-
-	return NULL;
-}
-
-/* Rx interrupt: we expect the complete data buffer in priv->rx_skb */
-static void at76_rx_data(struct at76_priv *priv)
-{
-	struct net_device *netdev = priv->netdev;
-	struct net_device_stats *stats = &priv->stats;
-	struct sk_buff *skb = priv->rx_skb;
-	struct at76_rx_buffer *buf = (struct at76_rx_buffer *)skb->data;
-	struct ieee80211_hdr_3addr *i802_11_hdr;
-	int length = le16_to_cpu(buf->wlength);
-
-	at76_dbg(DBG_RX_DATA, "%s received data packet: %s", netdev->name,
-		 hex2str(skb->data, AT76_RX_HDRLEN));
-
-	at76_dbg(DBG_RX_DATA_CONTENT, "rx packet: %s",
-		 hex2str(skb->data + AT76_RX_HDRLEN, length));
-
-	skb = at76_check_for_rx_frags(priv);
-	if (!skb)
-		return;
-
-	/* Atmel header and the FCS are already removed */
-	i802_11_hdr = (struct ieee80211_hdr_3addr *)skb->data;
-
-	skb->dev = netdev;
-	skb->ip_summed = CHECKSUM_NONE;	/* TODO: should check CRC */
-
-	if (is_broadcast_ether_addr(i802_11_hdr->addr1)) {
-		if (!compare_ether_addr(i802_11_hdr->addr1, netdev->broadcast))
-			skb->pkt_type = PACKET_BROADCAST;
-		else
-			skb->pkt_type = PACKET_MULTICAST;
-	} else if (compare_ether_addr(i802_11_hdr->addr1, netdev->dev_addr))
-		skb->pkt_type = PACKET_OTHERHOST;
-
-	at76_ieee80211_to_eth(skb, priv->iw_mode);
-
-	netdev->last_rx = jiffies;
-	netif_rx(skb);
-	stats->rx_packets++;
-	stats->rx_bytes += length;
-
-	return;
-}
-
-static void at76_rx_monitor_mode(struct at76_priv *priv)
-{
-	struct at76_rx_radiotap *rt;
-	u8 *payload;
-	int skblen;
-	struct net_device *netdev = priv->netdev;
-	struct at76_rx_buffer *buf =
-	    (struct at76_rx_buffer *)priv->rx_skb->data;
-	/* length including the IEEE802.11 header and the trailing FCS,
-	   but not at76_rx_buffer */
-	int length = le16_to_cpu(buf->wlength);
-	struct sk_buff *skb = priv->rx_skb;
-	struct net_device_stats *stats = &priv->stats;
-
-	if (length < IEEE80211_FCS_LEN) {
-		/* buffer contains no data */
-		at76_dbg(DBG_MONITOR_MODE,
-			 "%s: MONITOR MODE: rx skb without data",
-			 priv->netdev->name);
-		return;
-	}
-
-	skblen = sizeof(struct at76_rx_radiotap) + length;
-
-	skb = dev_alloc_skb(skblen);
-	if (!skb) {
-		printk(KERN_ERR "%s: MONITOR MODE: dev_alloc_skb for radiotap "
-		       "header returned NULL\n", priv->netdev->name);
-		return;
-	}
-
-	skb_put(skb, skblen);
-
-	rt = (struct at76_rx_radiotap *)skb->data;
-	payload = skb->data + sizeof(struct at76_rx_radiotap);
-
-	rt->rt_hdr.it_version = 0;
-	rt->rt_hdr.it_pad = 0;
-	rt->rt_hdr.it_len = cpu_to_le16(sizeof(struct at76_rx_radiotap));
-	rt->rt_hdr.it_present = cpu_to_le32(AT76_RX_RADIOTAP_PRESENT);
-
-	rt->rt_tsft = cpu_to_le64(le32_to_cpu(buf->rx_time));
-	rt->rt_rate = hw_rates[buf->rx_rate] & (~0x80);
-	rt->rt_signal = buf->rssi;
-	rt->rt_noise = buf->noise_level;
-	rt->rt_flags = IEEE80211_RADIOTAP_F_FCS;
-	if (buf->fragmentation)
-		rt->rt_flags |= IEEE80211_RADIOTAP_F_FRAG;
-
-	memcpy(payload, buf->packet, length);
-	skb->dev = netdev;
-	skb->ip_summed = CHECKSUM_NONE;
-	skb_reset_mac_header(skb);
-	skb->pkt_type = PACKET_OTHERHOST;
-	skb->protocol = htons(ETH_P_802_2);
-
-	netdev->last_rx = jiffies;
-	netif_rx(skb);
-	stats->rx_packets++;
-	stats->rx_bytes += length;
-}
-
-/* Check if we spy on the sender address in buf and update stats */
-static void at76_iwspy_update(struct at76_priv *priv,
-			      struct at76_rx_buffer *buf)
-{
-	struct ieee80211_hdr_3addr *hdr =
-	    (struct ieee80211_hdr_3addr *)buf->packet;
-	struct iw_quality qual;
-
-	/* We can only set the level here */
-	qual.updated = IW_QUAL_QUAL_INVALID | IW_QUAL_NOISE_INVALID;
-	qual.level = 0;
-	qual.noise = 0;
-	at76_calc_level(priv, buf, &qual);
-
-	spin_lock_bh(&priv->spy_spinlock);
-
-	if (priv->spy_data.spy_number > 0)
-		wireless_spy_update(priv->netdev, hdr->addr2, &qual);
-
-	spin_unlock_bh(&priv->spy_spinlock);
-}
-
-static void at76_rx_tasklet(unsigned long param)
-{
-	struct urb *urb = (struct urb *)param;
-	struct at76_priv *priv = urb->context;
-	struct net_device *netdev = priv->netdev;
-	struct at76_rx_buffer *buf;
-	struct ieee80211_hdr_3addr *i802_11_hdr;
-	u16 frame_ctl;
-
-	if (priv->device_unplugged) {
-		at76_dbg(DBG_DEVSTART, "device unplugged");
-		if (urb)
-			at76_dbg(DBG_DEVSTART, "urb status %d", urb->status);
-		return;
-	}
-
-	if (!priv->rx_skb || !netdev || !priv->rx_skb->data)
-		return;
-
-	buf = (struct at76_rx_buffer *)priv->rx_skb->data;
-
-	i802_11_hdr = (struct ieee80211_hdr_3addr *)buf->packet;
-
-	frame_ctl = le16_to_cpu(i802_11_hdr->frame_ctl);
-
-	if (urb->status != 0) {
-		if (urb->status != -ENOENT && urb->status != -ECONNRESET)
-			at76_dbg(DBG_URB,
-				 "%s %s: - nonzero Rx bulk status received: %d",
-				 __func__, netdev->name, urb->status);
-		return;
-	}
-
-	at76_dbg(DBG_RX_ATMEL_HDR,
-		 "%s: rx frame: rate %d rssi %d noise %d link %d %s",
-		 priv->netdev->name, buf->rx_rate, buf->rssi, buf->noise_level,
-		 buf->link_quality, hex2str(i802_11_hdr, 48));
-	if (priv->iw_mode == IW_MODE_MONITOR) {
-		at76_rx_monitor_mode(priv);
-		goto exit;
-	}
-
-	/* there is a new bssid around, accept it: */
-	if (buf->newbss && priv->iw_mode == IW_MODE_ADHOC) {
-		at76_dbg(DBG_PROGRESS, "%s: rx newbss", netdev->name);
-		schedule_work(&priv->work_new_bss);
-	}
-
-	switch (frame_ctl & IEEE80211_FCTL_FTYPE) {
-	case IEEE80211_FTYPE_DATA:
-		at76_rx_data(priv);
-		break;
-
-	case IEEE80211_FTYPE_MGMT:
-		/* jal: TODO: find out if we can update iwspy also on
-		   other frames than management (might depend on the
-		   radio chip / firmware version !) */
-
-		at76_iwspy_update(priv, buf);
-
-		at76_rx_mgmt(priv, buf);
-		break;
-
-	case IEEE80211_FTYPE_CTL:
-		at76_dbg(DBG_RX_CTRL, "%s: ignored ctrl frame: %04x",
-			 priv->netdev->name, frame_ctl);
-		break;
-
-	default:
-		printk(KERN_DEBUG "%s: ignoring frame with framectl 0x%04x\n",
-		       priv->netdev->name, frame_ctl);
-	}
-exit:
-	at76_submit_rx_urb(priv);
-}
-
-/* Load firmware into kernel memory and parse it */
-static struct fwentry *at76_load_firmware(struct usb_device *udev,
-					  enum board_type board_type)
-{
-	int ret;
-	char *str;
-	struct at76_fw_header *fwh;
-	struct fwentry *fwe = &firmwares[board_type];
-
-	mutex_lock(&fw_mutex);
-
-	if (fwe->loaded) {
-		at76_dbg(DBG_FW, "re-using previously loaded fw");
-		goto exit;
-	}
-
-	at76_dbg(DBG_FW, "downloading firmware %s", fwe->fwname);
-	ret = request_firmware(&fwe->fw, fwe->fwname, &udev->dev);
-	if (ret < 0) {
-		dev_printk(KERN_ERR, &udev->dev, "firmware %s not found!\n",
-			   fwe->fwname);
-		dev_printk(KERN_ERR, &udev->dev,
-			   "you may need to download the firmware from "
-			   "http://developer.berlios.de/projects/at76c503a/");
-		goto exit;
-	}
-
-	at76_dbg(DBG_FW, "got it.");
-	fwh = (struct at76_fw_header *)(fwe->fw->data);
-
-	if (fwe->fw->size <= sizeof(*fwh)) {
-		dev_printk(KERN_ERR, &udev->dev,
-			   "firmware is too short (0x%zx)\n", fwe->fw->size);
-		goto exit;
-	}
-
-	/* CRC currently not checked */
-	fwe->board_type = le32_to_cpu(fwh->board_type);
-	if (fwe->board_type != board_type) {
-		dev_printk(KERN_ERR, &udev->dev,
-			   "board type mismatch, requested %u, got %u\n",
-			   board_type, fwe->board_type);
-		goto exit;
-	}
-
-	fwe->fw_version.major = fwh->major;
-	fwe->fw_version.minor = fwh->minor;
-	fwe->fw_version.patch = fwh->patch;
-	fwe->fw_version.build = fwh->build;
-
-	str = (char *)fwh + le32_to_cpu(fwh->str_offset);
-	fwe->intfw = (u8 *)fwh + le32_to_cpu(fwh->int_fw_offset);
-	fwe->intfw_size = le32_to_cpu(fwh->int_fw_len);
-	fwe->extfw = (u8 *)fwh + le32_to_cpu(fwh->ext_fw_offset);
-	fwe->extfw_size = le32_to_cpu(fwh->ext_fw_len);
-
-	fwe->loaded = 1;
-
-	dev_printk(KERN_DEBUG, &udev->dev,
-		   "using firmware %s (version %d.%d.%d-%d)\n",
-		   fwe->fwname, fwh->major, fwh->minor, fwh->patch, fwh->build);
-
-	at76_dbg(DBG_DEVSTART, "board %u, int %d:%d, ext %d:%d", board_type,
-		 le32_to_cpu(fwh->int_fw_offset), le32_to_cpu(fwh->int_fw_len),
-		 le32_to_cpu(fwh->ext_fw_offset), le32_to_cpu(fwh->ext_fw_len));
-	at76_dbg(DBG_DEVSTART, "firmware id %s", str);
-
-exit:
-	mutex_unlock(&fw_mutex);
-
-	if (fwe->loaded)
-		return fwe;
-	else
-		return NULL;
-}
-
-/* Allocate network device and initialize private data */
-static struct at76_priv *at76_alloc_new_device(struct usb_device *udev)
-{
-	struct net_device *netdev;
-	struct at76_priv *priv;
-	int i;
-
-	/* allocate memory for our device state and initialize it */
-	netdev = alloc_etherdev(sizeof(struct at76_priv));
-	if (!netdev) {
-		dev_printk(KERN_ERR, &udev->dev, "out of memory\n");
-		return NULL;
-	}
-
-	priv = netdev_priv(netdev);
-
-	priv->udev = udev;
-	priv->netdev = netdev;
-
-	mutex_init(&priv->mtx);
-	INIT_WORK(&priv->work_assoc_done, at76_work_assoc_done);
-	INIT_WORK(&priv->work_join, at76_work_join);
-	INIT_WORK(&priv->work_new_bss, at76_work_new_bss);
-	INIT_WORK(&priv->work_start_scan, at76_work_start_scan);
-	INIT_WORK(&priv->work_set_promisc, at76_work_set_promisc);
-	INIT_WORK(&priv->work_submit_rx, at76_work_submit_rx);
-	INIT_DELAYED_WORK(&priv->dwork_restart, at76_dwork_restart);
-	INIT_DELAYED_WORK(&priv->dwork_get_scan, at76_dwork_get_scan);
-	INIT_DELAYED_WORK(&priv->dwork_beacon, at76_dwork_beacon);
-	INIT_DELAYED_WORK(&priv->dwork_auth, at76_dwork_auth);
-	INIT_DELAYED_WORK(&priv->dwork_assoc, at76_dwork_assoc);
-
-	spin_lock_init(&priv->mgmt_spinlock);
-	priv->next_mgmt_bulk = NULL;
-	priv->mac_state = MAC_INIT;
-
-	/* initialize empty BSS list */
-	priv->curr_bss = NULL;
-	INIT_LIST_HEAD(&priv->bss_list);
-	spin_lock_init(&priv->bss_list_spinlock);
-
-	init_timer(&priv->bss_list_timer);
-	priv->bss_list_timer.data = (unsigned long)priv;
-	priv->bss_list_timer.function = at76_bss_list_timeout;
-
-	spin_lock_init(&priv->spy_spinlock);
-
-	/* mark all rx data entries as unused */
-	for (i = 0; i < NR_RX_DATA_BUF; i++)
-		priv->rx_data[i].skb = NULL;
-
-	priv->rx_tasklet.func = at76_rx_tasklet;
-	priv->rx_tasklet.data = 0;
-
-	priv->pm_mode = AT76_PM_OFF;
-	priv->pm_period = 0;
-
-	return priv;
-}
-
-static int at76_alloc_urbs(struct at76_priv *priv,
-			   struct usb_interface *interface)
-{
-	struct usb_endpoint_descriptor *endpoint, *ep_in, *ep_out;
-	int i;
-	int buffer_size;
-	struct usb_host_interface *iface_desc;
-
-	at76_dbg(DBG_PROC_ENTRY, "%s: ENTER", __func__);
-
-	at76_dbg(DBG_URB, "%s: NumEndpoints %d ", __func__,
-		 interface->altsetting[0].desc.bNumEndpoints);
-
-	ep_in = NULL;
-	ep_out = NULL;
-	iface_desc = interface->cur_altsetting;
-	for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
-		endpoint = &iface_desc->endpoint[i].desc;
-
-		at76_dbg(DBG_URB, "%s: %d. endpoint: addr 0x%x attr 0x%x",
-			 __func__, i, endpoint->bEndpointAddress,
-			 endpoint->bmAttributes);
-
-		if (!ep_in && usb_endpoint_is_bulk_in(endpoint))
-			ep_in = endpoint;
-
-		if (!ep_out && usb_endpoint_is_bulk_out(endpoint))
-			ep_out = endpoint;
-	}
-
-	if (!ep_in || !ep_out) {
-		dev_printk(KERN_ERR, &interface->dev,
-			   "bulk endpoints missing\n");
-		return -ENXIO;
-	}
-
-	priv->rx_pipe = usb_rcvbulkpipe(priv->udev, ep_in->bEndpointAddress);
-	priv->tx_pipe = usb_sndbulkpipe(priv->udev, ep_out->bEndpointAddress);
-
-	priv->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	priv->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!priv->rx_urb || !priv->tx_urb) {
-		dev_printk(KERN_ERR, &interface->dev, "cannot allocate URB\n");
-		return -ENOMEM;
-	}
-
-	buffer_size = sizeof(struct at76_tx_buffer) + MAX_PADDING_SIZE;
-	priv->bulk_out_buffer = kmalloc(buffer_size, GFP_KERNEL);
-	if (!priv->bulk_out_buffer) {
-		dev_printk(KERN_ERR, &interface->dev,
-			   "cannot allocate output buffer\n");
-		return -ENOMEM;
-	}
-
-	at76_dbg(DBG_PROC_ENTRY, "%s: EXIT", __func__);
-
-	return 0;
-}
-
-static const struct net_device_ops at76_netdev_ops = {
-	.ndo_open		= at76_open,
-	.ndo_stop		= at76_stop,
-	.ndo_get_stats		= at76_get_stats,
-	.ndo_start_xmit		= at76_tx,
-	.ndo_tx_timeout		= at76_tx_timeout,
-	.ndo_set_multicast_list	= at76_set_multicast,
-	.ndo_set_mac_address	= at76_set_mac_address,
-	.ndo_validate_addr	= eth_validate_addr,
-	.ndo_change_mtu		= eth_change_mtu,
-};
-
-/* Register network device and initialize the hardware */
-static int at76_init_new_device(struct at76_priv *priv,
-				struct usb_interface *interface)
-{
-	struct net_device *netdev = priv->netdev;
-	int ret;
-
-	/* set up the endpoint information */
-	/* check out the endpoints */
-
-	at76_dbg(DBG_DEVSTART, "USB interface: %d endpoints",
-		 interface->cur_altsetting->desc.bNumEndpoints);
-
-	ret = at76_alloc_urbs(priv, interface);
-	if (ret < 0)
-		goto exit;
-
-	/* MAC address */
-	ret = at76_get_hw_config(priv);
-	if (ret < 0) {
-		dev_printk(KERN_ERR, &interface->dev,
-			   "cannot get MAC address\n");
-		goto exit;
-	}
-
-	priv->domain = at76_get_reg_domain(priv->regulatory_domain);
-	/* init. netdev->dev_addr */
-	memcpy(netdev->dev_addr, priv->mac_addr, ETH_ALEN);
-
-	priv->channel = DEF_CHANNEL;
-	priv->iw_mode = IW_MODE_INFRA;
-	priv->rts_threshold = DEF_RTS_THRESHOLD;
-	priv->frag_threshold = DEF_FRAG_THRESHOLD;
-	priv->short_retry_limit = DEF_SHORT_RETRY_LIMIT;
-	priv->txrate = TX_RATE_AUTO;
-	priv->preamble_type = PREAMBLE_TYPE_LONG;
-	priv->beacon_period = 100;
-	priv->beacons_last_qual = jiffies;
-	priv->auth_mode = WLAN_AUTH_OPEN;
-	priv->scan_min_time = DEF_SCAN_MIN_TIME;
-	priv->scan_max_time = DEF_SCAN_MAX_TIME;
-	priv->scan_mode = SCAN_TYPE_ACTIVE;
-
-	netdev->flags &= ~IFF_MULTICAST;	/* not yet or never */
-	netdev->netdev_ops = &at76_netdev_ops;
-	netdev->ethtool_ops = &at76_ethtool_ops;
-
-	/* Add pointers to enable iwspy support. */
-	priv->wireless_data.spy_data = &priv->spy_data;
-	netdev->wireless_data = &priv->wireless_data;
-
-	netdev->watchdog_timeo = 2 * HZ;
-	netdev->wireless_handlers = &at76_handler_def;
-	dev_alloc_name(netdev, "wlan%d");
-
-	ret = register_netdev(priv->netdev);
-	if (ret) {
-		dev_printk(KERN_ERR, &interface->dev,
-			   "cannot register netdevice (status %d)!\n", ret);
-		goto exit;
-	}
-	priv->netdev_registered = 1;
-
-	printk(KERN_INFO "%s: USB %s, MAC %s, firmware %d.%d.%d-%d\n",
-	       netdev->name, dev_name(&interface->dev), mac2str(priv->mac_addr),
-	       priv->fw_version.major, priv->fw_version.minor,
-	       priv->fw_version.patch, priv->fw_version.build);
-	printk(KERN_INFO "%s: regulatory domain 0x%02x: %s\n", netdev->name,
-	       priv->regulatory_domain, priv->domain->name);
-
-	/* we let this timer run the whole time this driver instance lives */
-	mod_timer(&priv->bss_list_timer, jiffies + BSS_LIST_TIMEOUT);
-
-exit:
-	return ret;
-}
-
-static void at76_delete_device(struct at76_priv *priv)
-{
-	int i;
-
-	at76_dbg(DBG_PROC_ENTRY, "%s: ENTER", __func__);
-
-	/* The device is gone, don't bother turning it off */
-	priv->device_unplugged = 1;
-
-	if (priv->netdev_registered)
-		unregister_netdev(priv->netdev);
-
-	/* assuming we used keventd, it must quiesce too */
-	flush_scheduled_work();
-
-	kfree(priv->bulk_out_buffer);
-
-	if (priv->tx_urb) {
-		usb_kill_urb(priv->tx_urb);
-		usb_free_urb(priv->tx_urb);
-	}
-	if (priv->rx_urb) {
-		usb_kill_urb(priv->rx_urb);
-		usb_free_urb(priv->rx_urb);
-	}
-
-	at76_dbg(DBG_PROC_ENTRY, "%s: unlinked urbs", __func__);
-
-	kfree_skb(priv->rx_skb);
-
-	at76_free_bss_list(priv);
-	del_timer_sync(&priv->bss_list_timer);
-	cancel_delayed_work(&priv->dwork_get_scan);
-	cancel_delayed_work(&priv->dwork_beacon);
-	cancel_delayed_work(&priv->dwork_auth);
-	cancel_delayed_work(&priv->dwork_assoc);
-
-	if (priv->mac_state == MAC_CONNECTED)
-		at76_iwevent_bss_disconnect(priv->netdev);
-
-	for (i = 0; i < NR_RX_DATA_BUF; i++)
-		if (priv->rx_data[i].skb) {
-			dev_kfree_skb(priv->rx_data[i].skb);
-			priv->rx_data[i].skb = NULL;
-		}
-	usb_put_dev(priv->udev);
-
-	at76_dbg(DBG_PROC_ENTRY, "%s: before freeing priv/netdev", __func__);
-	free_netdev(priv->netdev);	/* priv is in netdev */
-
-	at76_dbg(DBG_PROC_ENTRY, "%s: EXIT", __func__);
-}
-
-static int at76_probe(struct usb_interface *interface,
-		      const struct usb_device_id *id)
-{
-	int ret;
-	struct at76_priv *priv;
-	struct fwentry *fwe;
-	struct usb_device *udev;
-	int op_mode;
-	int need_ext_fw = 0;
-	struct mib_fw_version fwv;
-	int board_type = (int)id->driver_info;
-
-	udev = usb_get_dev(interface_to_usbdev(interface));
-
-	/* Load firmware into kernel memory */
-	fwe = at76_load_firmware(udev, board_type);
-	if (!fwe) {
-		ret = -ENOENT;
-		goto error;
-	}
-
-	op_mode = at76_get_op_mode(udev);
-
-	at76_dbg(DBG_DEVSTART, "opmode %d", op_mode);
-
-	/* we get OPMODE_NONE with 2.4.23, SMC2662W-AR ???
-	   we get 204 with 2.4.23, Fiberline FL-WL240u (505A+RFMD2958) ??? */
-
-	if (op_mode == OPMODE_HW_CONFIG_MODE) {
-		dev_printk(KERN_ERR, &interface->dev,
-			   "cannot handle a device in HW_CONFIG_MODE\n");
-		ret = -EBUSY;
-		goto error;
-	}
-
-	if (op_mode != OPMODE_NORMAL_NIC_WITH_FLASH
-	    && op_mode != OPMODE_NORMAL_NIC_WITHOUT_FLASH) {
-		/* download internal firmware part */
-		dev_printk(KERN_DEBUG, &interface->dev,
-			   "downloading internal firmware\n");
-		ret = at76_load_internal_fw(udev, fwe);
-		if (ret < 0) {
-			dev_printk(KERN_ERR, &interface->dev,
-				   "error %d downloading internal firmware\n",
-				   ret);
-			goto error;
-		}
-		usb_put_dev(udev);
-		return ret;
-	}
-
-	/* Internal firmware already inside the device.  Get firmware
-	 * version to test if external firmware is loaded.
-	 * This works only for newer firmware, e.g. the Intersil 0.90.x
-	 * says "control timeout on ep0in" and subsequent
-	 * at76_get_op_mode() fail too :-( */
-
-	/* if version >= 0.100.x.y or device with built-in flash we can
-	 * query the device for the fw version */
-	if ((fwe->fw_version.major > 0 || fwe->fw_version.minor >= 100)
-	    || (op_mode == OPMODE_NORMAL_NIC_WITH_FLASH)) {
-		ret = at76_get_mib(udev, MIB_FW_VERSION, &fwv, sizeof(fwv));
-		if (ret < 0 || (fwv.major | fwv.minor) == 0)
-			need_ext_fw = 1;
-	} else
-		/* No way to check firmware version, reload to be sure */
-		need_ext_fw = 1;
-
-	if (need_ext_fw) {
-		dev_printk(KERN_DEBUG, &interface->dev,
-			   "downloading external firmware\n");
-
-		ret = at76_load_external_fw(udev, fwe);
-		if (ret)
-			goto error;
-
-		/* Re-check firmware version */
-		ret = at76_get_mib(udev, MIB_FW_VERSION, &fwv, sizeof(fwv));
-		if (ret < 0) {
-			dev_printk(KERN_ERR, &interface->dev,
-				   "error %d getting firmware version\n", ret);
-			goto error;
-		}
-	}
-
-	priv = at76_alloc_new_device(udev);
-	if (!priv) {
-		ret = -ENOMEM;
-		goto error;
-	}
-
-	SET_NETDEV_DEV(priv->netdev, &interface->dev);
-	usb_set_intfdata(interface, priv);
-
-	memcpy(&priv->fw_version, &fwv, sizeof(struct mib_fw_version));
-	priv->board_type = board_type;
-
-	ret = at76_init_new_device(priv, interface);
-	if (ret < 0)
-		at76_delete_device(priv);
-
-	return ret;
-
-error:
-	usb_put_dev(udev);
-	return ret;
-}
-
-static void at76_disconnect(struct usb_interface *interface)
-{
-	struct at76_priv *priv;
-
-	priv = usb_get_intfdata(interface);
-	usb_set_intfdata(interface, NULL);
-
-	/* Disconnect after loading internal firmware */
-	if (!priv)
-		return;
-
-	printk(KERN_INFO "%s: disconnecting\n", priv->netdev->name);
-	at76_delete_device(priv);
-	dev_printk(KERN_INFO, &interface->dev, "disconnected\n");
-}
-
-/* Structure for registering this driver with the USB subsystem */
-static struct usb_driver at76_driver = {
-	.name = DRIVER_NAME,
-	.probe = at76_probe,
-	.disconnect = at76_disconnect,
-	.id_table = dev_table,
-};
-
-static int __init at76_mod_init(void)
-{
-	int result;
-
-	printk(KERN_INFO DRIVER_DESC " " DRIVER_VERSION " loading\n");
-
-	mutex_init(&fw_mutex);
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&at76_driver);
-	if (result < 0)
-		printk(KERN_ERR DRIVER_NAME
-		       ": usb_register failed (status %d)\n", result);
-
-	led_trigger_register_simple("at76_usb-tx", &ledtrig_tx);
-	return result;
-}
-
-static void __exit at76_mod_exit(void)
-{
-	int i;
-
-	printk(KERN_INFO DRIVER_DESC " " DRIVER_VERSION " unloading\n");
-	usb_deregister(&at76_driver);
-	for (i = 0; i < ARRAY_SIZE(firmwares); i++) {
-		if (firmwares[i].fw)
-			release_firmware(firmwares[i].fw);
-	}
-	led_trigger_unregister_simple(ledtrig_tx);
-}
-
-module_param_named(debug, at76_debug, int, 0600);
-MODULE_PARM_DESC(debug, "Debugging level");
-
-module_init(at76_mod_init);
-module_exit(at76_mod_exit);
-
-MODULE_AUTHOR("Oliver Kurth <oku@masqmail.cx>");
-MODULE_AUTHOR("Joerg Albert <joerg.albert@gmx.de>");
-MODULE_AUTHOR("Alex <alex@foogod.com>");
-MODULE_AUTHOR("Nick Jones");
-MODULE_AUTHOR("Balint Seeber <n0_5p4m_p13453@hotmail.com>");
-MODULE_AUTHOR("Pavel Roskin <proski@gnu.org>");
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/at76_usb/at76_usb.h b/drivers/staging/at76_usb/at76_usb.h
deleted file mode 100644
index 6d60c6e23a0..00000000000
--- a/drivers/staging/at76_usb/at76_usb.h
+++ /dev/null
@@ -1,706 +0,0 @@
-/*
- * Copyright (c) 2002,2003 Oliver Kurth
- *	     (c) 2003,2004 Joerg Albert <joerg.albert@gmx.de>
- *	     (c) 2007 Guido Guenther <agx@sigxcpu.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This driver was based on information from the Sourceforge driver
- * released and maintained by Atmel:
- *
- *  http://sourceforge.net/projects/atmelwlandriver/
- *
- * Although the code was completely re-written,
- * it would have been impossible without Atmel's decision to
- * release an Open Source driver (unfortunately the firmware was
- * kept binary only). Thanks for that decision to Atmel!
- */
-
-#ifndef _AT76_USB_H
-#define _AT76_USB_H
-
-/*
- * ieee80211 definitions copied from net/ieee80211.h
- */
-
-#define WEP_KEY_LEN		13
-#define WEP_KEYS		4
-
-#define IEEE80211_DATA_LEN		2304
-/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
-   6.2.1.1.2.
-
-   The figure in section 7.1.2 suggests a body size of up to 2312
-   bytes is allowed, which is a bit confusing, I suspect this
-   represents the 2304 bytes of real data, plus a possible 8 bytes of
-   WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
-
-#define IEEE80211_1ADDR_LEN 10
-#define IEEE80211_2ADDR_LEN 16
-#define IEEE80211_3ADDR_LEN 24
-#define IEEE80211_4ADDR_LEN 30
-#define IEEE80211_FCS_LEN    4
-#define IEEE80211_HLEN			(IEEE80211_4ADDR_LEN)
-#define IEEE80211_FRAME_LEN		(IEEE80211_DATA_LEN + IEEE80211_HLEN)
-
-#define MIN_FRAG_THRESHOLD     256U
-#define	MAX_FRAG_THRESHOLD     2346U
-
-struct ieee80211_info_element {
-	u8 id;
-	u8 len;
-	u8 data[0];
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_3addr {
-	__le16 frame_ctl;
-	__le16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	__le16 seq_ctl;
-	u8 payload[0];
-} __attribute__ ((packed));
-
-struct ieee80211_auth {
-	struct ieee80211_hdr_3addr header;
-	__le16 algorithm;
-	__le16 transaction;
-	__le16 status;
-	/* challenge */
-	struct ieee80211_info_element info_element[0];
-} __attribute__ ((packed));
-
-struct ieee80211_assoc_request {
-	struct ieee80211_hdr_3addr header;
-	__le16 capability;
-	__le16 listen_interval;
-	/* SSID, supported rates, RSN */
-	struct ieee80211_info_element info_element[0];
-} __attribute__ ((packed));
-
-struct ieee80211_probe_response {
-	struct ieee80211_hdr_3addr header;
-	__le32 time_stamp[2];
-	__le16 beacon_interval;
-	__le16 capability;
-	/* SSID, supported rates, FH params, DS params,
-	 * CF params, IBSS params, TIM (if beacon), RSN */
-	struct ieee80211_info_element info_element[0];
-} __attribute__ ((packed));
-
-/* Alias beacon for probe_response */
-#define ieee80211_beacon ieee80211_probe_response
-
-struct ieee80211_assoc_response {
-	struct ieee80211_hdr_3addr header;
-	__le16 capability;
-	__le16 status;
-	__le16 aid;
-	/* supported rates */
-	struct ieee80211_info_element info_element[0];
-} __attribute__ ((packed));
-
-struct ieee80211_disassoc {
-	struct ieee80211_hdr_3addr header;
-	__le16 reason;
-} __attribute__ ((packed));
-
-/* Board types */
-enum board_type {
-	BOARD_503_ISL3861 = 1,
-	BOARD_503_ISL3863 = 2,
-	BOARD_503 = 3,
-	BOARD_503_ACC = 4,
-	BOARD_505 = 5,
-	BOARD_505_2958 = 6,
-	BOARD_505A = 7,
-	BOARD_505AMX = 8
-};
-
-/* our private ioctl's */
-/* preamble length (0 - long, 1 - short, 2 - auto) */
-#define AT76_SET_SHORT_PREAMBLE		(SIOCIWFIRSTPRIV + 0)
-#define AT76_GET_SHORT_PREAMBLE		(SIOCIWFIRSTPRIV + 1)
-/* which debug channels are enabled */
-#define AT76_SET_DEBUG			(SIOCIWFIRSTPRIV + 2)
-#define AT76_GET_DEBUG			(SIOCIWFIRSTPRIV + 3)
-/* power save mode (incl. the Atmel proprietary smart save mode) */
-#define AT76_SET_POWERSAVE_MODE		(SIOCIWFIRSTPRIV + 4)
-#define AT76_GET_POWERSAVE_MODE		(SIOCIWFIRSTPRIV + 5)
-/* min and max channel times for scan */
-#define AT76_SET_SCAN_TIMES		(SIOCIWFIRSTPRIV + 6)
-#define AT76_GET_SCAN_TIMES		(SIOCIWFIRSTPRIV + 7)
-/* scan mode (0 - active, 1 - passive) */
-#define AT76_SET_SCAN_MODE		(SIOCIWFIRSTPRIV + 8)
-#define AT76_GET_SCAN_MODE		(SIOCIWFIRSTPRIV + 9)
-
-#define CMD_STATUS_IDLE				0x00
-#define CMD_STATUS_COMPLETE			0x01
-#define CMD_STATUS_UNKNOWN			0x02
-#define CMD_STATUS_INVALID_PARAMETER		0x03
-#define CMD_STATUS_FUNCTION_NOT_SUPPORTED	0x04
-#define CMD_STATUS_TIME_OUT			0x07
-#define CMD_STATUS_IN_PROGRESS			0x08
-#define CMD_STATUS_HOST_FAILURE			0xff
-#define CMD_STATUS_SCAN_FAILED			0xf0
-
-/* answers to get op mode */
-#define OPMODE_NONE				0x00
-#define OPMODE_NORMAL_NIC_WITH_FLASH		0x01
-#define OPMODE_HW_CONFIG_MODE			0x02
-#define OPMODE_DFU_MODE_WITH_FLASH		0x03
-#define OPMODE_NORMAL_NIC_WITHOUT_FLASH		0x04
-
-#define CMD_SET_MIB		0x01
-#define CMD_GET_MIB		0x02
-#define CMD_SCAN		0x03
-#define CMD_JOIN		0x04
-#define CMD_START_IBSS		0x05
-#define CMD_RADIO_ON		0x06
-#define CMD_RADIO_OFF		0x07
-#define CMD_STARTUP		0x0B
-
-#define MIB_LOCAL		0x01
-#define MIB_MAC_ADDR		0x02
-#define MIB_MAC			0x03
-#define MIB_MAC_MGMT		0x05
-#define MIB_MAC_WEP		0x06
-#define MIB_PHY			0x07
-#define MIB_FW_VERSION		0x08
-#define MIB_MDOMAIN		0x09
-
-#define ADHOC_MODE		1
-#define INFRASTRUCTURE_MODE	2
-
-/* values for struct mib_local, field preamble_type */
-#define PREAMBLE_TYPE_LONG	0
-#define PREAMBLE_TYPE_SHORT	1
-#define PREAMBLE_TYPE_AUTO	2
-
-/* values for tx_rate */
-#define TX_RATE_1MBIT		0
-#define TX_RATE_2MBIT		1
-#define TX_RATE_5_5MBIT 	2
-#define TX_RATE_11MBIT		3
-#define TX_RATE_AUTO		4
-
-/* power management modes */
-#define AT76_PM_OFF		1
-#define AT76_PM_ON		2
-#define AT76_PM_SMART		3
-
-struct hwcfg_r505 {
-	u8 cr39_values[14];
-	u8 reserved1[14];
-	u8 bb_cr[14];
-	u8 pidvid[4];
-	u8 mac_addr[ETH_ALEN];
-	u8 regulatory_domain;
-	u8 reserved2[14];
-	u8 cr15_values[14];
-	u8 reserved3[3];
-} __attribute__((packed));
-
-struct hwcfg_rfmd {
-	u8 cr20_values[14];
-	u8 cr21_values[14];
-	u8 bb_cr[14];
-	u8 pidvid[4];
-	u8 mac_addr[ETH_ALEN];
-	u8 regulatory_domain;
-	u8 low_power_values[14];
-	u8 normal_power_values[14];
-	u8 reserved1[3];
-} __attribute__((packed));
-
-struct hwcfg_intersil {
-	u8 mac_addr[ETH_ALEN];
-	u8 cr31_values[14];
-	u8 cr58_values[14];
-	u8 pidvid[4];
-	u8 regulatory_domain;
-	u8 reserved[1];
-} __attribute__((packed));
-
-union at76_hwcfg {
-	struct hwcfg_intersil i;
-	struct hwcfg_rfmd r3;
-	struct hwcfg_r505 r5;
-};
-
-#define WEP_SMALL_KEY_LEN	(40 / 8)
-#define WEP_LARGE_KEY_LEN	(104 / 8)
-
-struct at76_card_config {
-	u8 exclude_unencrypted;
-	u8 promiscuous_mode;
-	u8 short_retry_limit;
-	u8 encryption_type;
-	__le16 rts_threshold;
-	__le16 fragmentation_threshold;	/* 256..2346 */
-	u8 basic_rate_set[4];
-	u8 auto_rate_fallback;	/* 0,1 */
-	u8 channel;
-	u8 privacy_invoked;
-	u8 wep_default_key_id;	/* 0..3 */
-	u8 current_ssid[32];
-	u8 wep_default_key_value[4][WEP_KEY_LEN];
-	u8 ssid_len;
-	u8 short_preamble;
-	__le16 beacon_period;
-} __attribute__((packed));
-
-struct at76_command {
-	u8 cmd;
-	u8 reserved;
-	__le16 size;
-	u8 data[0];
-} __attribute__((packed));
-
-/* Length of Atmel-specific Rx header before 802.11 frame */
-#define AT76_RX_HDRLEN offsetof(struct at76_rx_buffer, packet)
-
-struct at76_rx_buffer {
-	__le16 wlength;
-	u8 rx_rate;
-	u8 newbss;
-	u8 fragmentation;
-	u8 rssi;
-	u8 link_quality;
-	u8 noise_level;
-	__le32 rx_time;
-	u8 packet[IEEE80211_FRAME_LEN + IEEE80211_FCS_LEN];
-} __attribute__((packed));
-
-/* Length of Atmel-specific Tx header before 802.11 frame */
-#define AT76_TX_HDRLEN offsetof(struct at76_tx_buffer, packet)
-
-struct at76_tx_buffer {
-	__le16 wlength;
-	u8 tx_rate;
-	u8 padding;
-	u8 reserved[4];
-	u8 packet[IEEE80211_FRAME_LEN + IEEE80211_FCS_LEN];
-} __attribute__((packed));
-
-/* defines for scan_type below */
-#define SCAN_TYPE_ACTIVE	0
-#define SCAN_TYPE_PASSIVE	1
-
-struct at76_req_scan {
-	u8 bssid[ETH_ALEN];
-	u8 essid[32];
-	u8 scan_type;
-	u8 channel;
-	__le16 probe_delay;
-	__le16 min_channel_time;
-	__le16 max_channel_time;
-	u8 essid_size;
-	u8 international_scan;
-} __attribute__((packed));
-
-struct at76_req_ibss {
-	u8 bssid[ETH_ALEN];
-	u8 essid[32];
-	u8 bss_type;
-	u8 channel;
-	u8 essid_size;
-	u8 reserved[3];
-} __attribute__((packed));
-
-struct at76_req_join {
-	u8 bssid[ETH_ALEN];
-	u8 essid[32];
-	u8 bss_type;
-	u8 channel;
-	__le16 timeout;
-	u8 essid_size;
-	u8 reserved;
-} __attribute__((packed));
-
-struct set_mib_buffer {
-	u8 type;
-	u8 size;
-	u8 index;
-	u8 reserved;
-	union {
-		u8 byte;
-		__le16 word;
-		u8 addr[ETH_ALEN];
-	} data;
-} __attribute__((packed));
-
-struct mib_local {
-	u16 reserved0;
-	u8 beacon_enable;
-	u8 txautorate_fallback;
-	u8 reserved1;
-	u8 ssid_size;
-	u8 promiscuous_mode;
-	u16 reserved2;
-	u8 preamble_type;
-	u16 reserved3;
-} __attribute__((packed));
-
-struct mib_mac_addr {
-	u8 mac_addr[ETH_ALEN];
-	u8 res[2];		/* ??? */
-	u8 group_addr[4][ETH_ALEN];
-	u8 group_addr_status[4];
-} __attribute__((packed));
-
-struct mib_mac {
-	__le32 max_tx_msdu_lifetime;
-	__le32 max_rx_lifetime;
-	__le16 frag_threshold;
-	__le16 rts_threshold;
-	__le16 cwmin;
-	__le16 cwmax;
-	u8 short_retry_time;
-	u8 long_retry_time;
-	u8 scan_type;		/* active or passive */
-	u8 scan_channel;
-	__le16 probe_delay;	/* delay before ProbeReq in active scan, RO */
-	__le16 min_channel_time;
-	__le16 max_channel_time;
-	__le16 listen_interval;
-	u8 desired_ssid[32];
-	u8 desired_bssid[ETH_ALEN];
-	u8 desired_bsstype;	/* ad-hoc or infrastructure */
-	u8 reserved2;
-} __attribute__((packed));
-
-struct mib_mac_mgmt {
-	__le16 beacon_period;
-	__le16 CFP_max_duration;
-	__le16 medium_occupancy_limit;
-	__le16 station_id;	/* assoc id */
-	__le16 ATIM_window;
-	u8 CFP_mode;
-	u8 privacy_option_implemented;
-	u8 DTIM_period;
-	u8 CFP_period;
-	u8 current_bssid[ETH_ALEN];
-	u8 current_essid[32];
-	u8 current_bss_type;
-	u8 power_mgmt_mode;
-	/* rfmd and 505 */
-	u8 ibss_change;
-	u8 res;
-	u8 multi_domain_capability_implemented;
-	u8 multi_domain_capability_enabled;
-	u8 country_string[3];
-	u8 reserved[3];
-} __attribute__((packed));
-
-struct mib_mac_wep {
-	u8 privacy_invoked;	/* 0 disable encr., 1 enable encr */
-	u8 wep_default_key_id;
-	u8 wep_key_mapping_len;
-	u8 exclude_unencrypted;
-	__le32 wep_icv_error_count;
-	__le32 wep_excluded_count;
-	u8 wep_default_keyvalue[WEP_KEYS][WEP_KEY_LEN];
-	u8 encryption_level;	/* 1 for 40bit, 2 for 104bit encryption */
-} __attribute__((packed));
-
-struct mib_phy {
-	__le32 ed_threshold;
-
-	__le16 slot_time;
-	__le16 sifs_time;
-	__le16 preamble_length;
-	__le16 plcp_header_length;
-	__le16 mpdu_max_length;
-	__le16 cca_mode_supported;
-
-	u8 operation_rate_set[4];
-	u8 channel_id;
-	u8 current_cca_mode;
-	u8 phy_type;
-	u8 current_reg_domain;
-} __attribute__((packed));
-
-struct mib_fw_version {
-	u8 major;
-	u8 minor;
-	u8 patch;
-	u8 build;
-} __attribute__((packed));
-
-struct mib_mdomain {
-	u8 tx_powerlevel[14];
-	u8 channel_list[14];	/* 0 for invalid channels */
-} __attribute__((packed));
-
-struct at76_fw_header {
-	__le32 crc;		/* CRC32 of the whole image */
-	__le32 board_type;	/* firmware compatibility code */
-	u8 build;		/* firmware build number */
-	u8 patch;		/* firmware patch level */
-	u8 minor;		/* firmware minor version */
-	u8 major;		/* firmware major version */
-	__le32 str_offset;	/* offset of the copyright string */
-	__le32 int_fw_offset;	/* internal firmware image offset */
-	__le32 int_fw_len;	/* internal firmware image length */
-	__le32 ext_fw_offset;	/* external firmware image offset */
-	__le32 ext_fw_len;	/* external firmware image length */
-} __attribute__((packed));
-
-enum mac_state {
-	MAC_INIT,
-	MAC_SCANNING,
-	MAC_AUTH,
-	MAC_ASSOC,
-	MAC_JOINING,
-	MAC_CONNECTED,
-	MAC_OWN_IBSS
-};
-
-/* a description of a regulatory domain and the allowed channels */
-struct reg_domain {
-	u16 code;
-	char const *name;
-	u32 channel_map;	/* if bit N is set, channel (N+1) is allowed */
-};
-
-/* how long do we keep a (I)BSS in the bss_list in jiffies
-   this should be long enough for the user to retrieve the table
-   (by iwlist ?) after the device started, because all entries from
-   other channels than the one the device locks on get removed, too */
-#define BSS_LIST_TIMEOUT	(120 * HZ)
-/* struct to store BSS info found during scan */
-#define BSS_LIST_MAX_RATE_LEN	32	/* 32 rates should be enough ... */
-
-struct bss_info {
-	struct list_head list;
-
-	u8 bssid[ETH_ALEN];	/* bssid */
-	u8 ssid[IW_ESSID_MAX_SIZE];	/* essid */
-	u8 ssid_len;		/* length of ssid above */
-	u8 channel;
-	u16 capa;		/* BSS capabilities */
-	u16 beacon_interval;	/* beacon interval, Kus (1024 microseconds) */
-	u8 rates[BSS_LIST_MAX_RATE_LEN];	/* supported rates in units of
-						   500 kbps, ORed with 0x80 for
-						   basic rates */
-	u8 rates_len;
-
-	/* quality of received beacon */
-	u8 rssi;
-	u8 link_qual;
-	u8 noise_level;
-
-	unsigned long last_rx;	/* time (jiffies) of last beacon received */
-};
-
-/* a rx data buffer to collect rx fragments */
-struct rx_data_buf {
-	u8 sender[ETH_ALEN];	/* sender address */
-	u16 seqnr;		/* sequence number */
-	u16 fragnr;		/* last fragment received */
-	unsigned long last_rx;	/* jiffies of last rx */
-	struct sk_buff *skb;	/* == NULL if entry is free */
-};
-
-#define NR_RX_DATA_BUF		8
-
-/* Data for one loaded firmware file */
-struct fwentry {
-	const char *const fwname;
-	const struct firmware *fw;
-	int extfw_size;
-	int intfw_size;
-	/* pointer to loaded firmware, no need to free */
-	u8 *extfw;		/* external firmware, extfw_size bytes long */
-	u8 *intfw;		/* internal firmware, intfw_size bytes long */
-	enum board_type board_type;	/* board type */
-	struct mib_fw_version fw_version;
-	int loaded;		/* Loaded and parsed successfully */
-};
-
-struct at76_priv {
-	struct usb_device *udev;	/* USB device pointer */
-	struct net_device *netdev;	/* net device pointer */
-	struct net_device_stats stats;	/* net device stats */
-	struct iw_statistics wstats;	/* wireless stats */
-
-	struct sk_buff *rx_skb;	/* skbuff for receiving data */
-	void *bulk_out_buffer;	/* buffer for sending data */
-
-	struct urb *tx_urb;	/* URB for sending data */
-	struct urb *rx_urb;	/* URB for receiving data */
-
-	unsigned int tx_pipe;	/* bulk out pipe */
-	unsigned int rx_pipe;	/* bulk in pipe */
-
-	struct mutex mtx;	/* locks this structure */
-
-	/* work queues */
-	struct work_struct work_assoc_done;
-	struct work_struct work_join;
-	struct work_struct work_new_bss;
-	struct work_struct work_start_scan;
-	struct work_struct work_set_promisc;
-	struct work_struct work_submit_rx;
-	struct delayed_work dwork_restart;
-	struct delayed_work dwork_get_scan;
-	struct delayed_work dwork_beacon;
-	struct delayed_work dwork_auth;
-	struct delayed_work dwork_assoc;
-
-	struct tasklet_struct rx_tasklet;
-
-	/* the WEP stuff */
-	int wep_enabled;	/* 1 if WEP is enabled */
-	int wep_key_id;		/* key id to be used */
-	u8 wep_keys[WEP_KEYS][WEP_KEY_LEN];	/* the four WEP keys,
-						   5 or 13 bytes are used */
-	u8 wep_keys_len[WEP_KEYS];	/* the length of the above keys */
-
-	int channel;
-	int iw_mode;
-	u8 bssid[ETH_ALEN];
-	u8 essid[IW_ESSID_MAX_SIZE];
-	int essid_size;
-	int radio_on;
-	int promisc;
-
-	int preamble_type;	/* 0 - long, 1 - short, 2 - auto */
-	int auth_mode;		/* authentication type: 0 open, 1 shared key */
-	int txrate;		/* 0,1,2,3 = 1,2,5.5,11 Mbps, 4 is auto */
-	int frag_threshold;	/* threshold for fragmentation of tx packets */
-	int rts_threshold;	/* threshold for RTS mechanism */
-	int short_retry_limit;
-
-	int scan_min_time;	/* scan min channel time */
-	int scan_max_time;	/* scan max channel time */
-	int scan_mode;		/* SCAN_TYPE_ACTIVE, SCAN_TYPE_PASSIVE */
-	int scan_need_any;	/* if set, need to scan for any ESSID */
-
-	/* the list we got from scanning */
-	spinlock_t bss_list_spinlock;	/* protects bss_list operations */
-	struct list_head bss_list;	/* list of BSS we got beacons from */
-	struct timer_list bss_list_timer;	/* timer to purge old entries
-						   from bss_list */
-	struct bss_info *curr_bss;	/* current BSS */
-	u16 assoc_id;		/* current association ID, if associated */
-
-	u8 wanted_bssid[ETH_ALEN];
-	int wanted_bssid_valid;	/* != 0 if wanted_bssid is to be used */
-
-	/* some data for infrastructure mode only */
-	spinlock_t mgmt_spinlock;	/* this spinlock protects access to
-					   next_mgmt_bulk */
-
-	struct at76_tx_buffer *next_mgmt_bulk;	/* pending management msg to
-						   send via bulk out */
-	enum mac_state mac_state;
-	enum {
-		SCAN_IDLE,
-		SCAN_IN_PROGRESS,
-		SCAN_COMPLETED
-	} scan_state;
-	time_t last_scan;
-
-	int retries;		/* remaining retries in case of timeout when
-				 * sending AuthReq or AssocReq */
-	u8 pm_mode;		/* power management mode */
-	u32 pm_period;		/* power management period in microseconds */
-
-	struct reg_domain const *domain;	/* reg domain description */
-
-	/* iwspy support */
-	spinlock_t spy_spinlock;
-	struct iw_spy_data spy_data;
-
-	struct iw_public_data wireless_data;
-
-	/* These fields contain HW config provided by the device (not all of
-	 * these fields are used by all board types) */
-	u8 mac_addr[ETH_ALEN];
-	u8 regulatory_domain;
-
-	struct at76_card_config card_config;
-
-	/* store rx fragments until complete */
-	struct rx_data_buf rx_data[NR_RX_DATA_BUF];
-
-	enum board_type board_type;
-	struct mib_fw_version fw_version;
-
-	unsigned int device_unplugged:1;
-	unsigned int netdev_registered:1;
-	struct set_mib_buffer mib_buf;	/* global buffer for set_mib calls */
-
-	/* beacon counting */
-	int beacon_period;	/* period of mgmt beacons, Kus */
-	int beacons_received;
-	unsigned long beacons_last_qual;	/* time we restarted counting
-						   beacons */
-};
-
-struct at76_rx_radiotap {
-	struct ieee80211_radiotap_header rt_hdr;
-	__le64 rt_tsft;
-	u8 rt_flags;
-	u8 rt_rate;
-	s8 rt_signal;
-	s8 rt_noise;
-};
-
-#define AT76_RX_RADIOTAP_PRESENT		  \
-	((1 << IEEE80211_RADIOTAP_TSFT)		| \
-	(1 << IEEE80211_RADIOTAP_FLAGS)		| \
-	(1 << IEEE80211_RADIOTAP_RATE)		| \
-	(1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL)	| \
-	(1 << IEEE80211_RADIOTAP_DB_ANTNOISE))
-
-#define BEACON_MAX_DATA_LENGTH	1500
-
-/* the maximum size of an AssocReq packet */
-#define ASSOCREQ_MAX_SIZE \
-  (AT76_TX_HDRLEN + sizeof(struct ieee80211_assoc_request) + \
-   1 + 1 + IW_ESSID_MAX_SIZE + 1 + 1 + 4)
-
-/* for shared secret auth, add the challenge text size */
-#define AUTH_FRAME_SIZE (AT76_TX_HDRLEN + sizeof(struct ieee80211_auth))
-
-/* Maximal number of AuthReq retries */
-#define AUTH_RETRIES		3
-
-/* Maximal number of AssocReq retries */
-#define ASSOC_RETRIES		3
-
-/* Beacon timeout in managed mode when we are connected */
-#define BEACON_TIMEOUT		(10 * HZ)
-
-/* Timeout for authentication response */
-#define AUTH_TIMEOUT		(1 * HZ)
-
-/* Timeout for association response */
-#define ASSOC_TIMEOUT		(1 * HZ)
-
-/* Polling interval when scan is running */
-#define SCAN_POLL_INTERVAL	(HZ / 4)
-
-/* Command completion timeout */
-#define CMD_COMPLETION_TIMEOUT	(5 * HZ)
-
-#define DEF_RTS_THRESHOLD	1536
-#define DEF_FRAG_THRESHOLD	1536
-#define DEF_SHORT_RETRY_LIMIT	8
-#define DEF_CHANNEL		10
-#define DEF_SCAN_MIN_TIME	10
-#define DEF_SCAN_MAX_TIME	120
-
-#define MAX_RTS_THRESHOLD	(MAX_FRAG_THRESHOLD + 1)
-
-/* the max padding size for tx in bytes (see calc_padding) */
-#define MAX_PADDING_SIZE	53
-
-#endif				/* _AT76_USB_H */
diff --git a/drivers/staging/b3dfg/b3dfg.c b/drivers/staging/b3dfg/b3dfg.c
index eec9c99ffaa..94c5d27d24d 100644
--- a/drivers/staging/b3dfg/b3dfg.c
+++ b/drivers/staging/b3dfg/b3dfg.c
@@ -632,18 +632,15 @@ static void transfer_complete(struct b3dfg_dev *fgdev)
 	fgdev->cur_dma_frame_addr = 0;
 
 	buf = list_entry(fgdev->buffer_queue.next, struct b3dfg_buffer, list);
-	if (buf) {
-		dev_dbg(dev, "handle frame completion\n");
-		if (fgdev->cur_dma_frame_idx == B3DFG_FRAMES_PER_BUFFER - 1) {
-
-			/* last frame of that triplet completed */
-			dev_dbg(dev, "triplet completed\n");
-			buf->state = B3DFG_BUFFER_POPULATED;
-			list_del_init(&buf->list);
-			wake_up_interruptible(&fgdev->buffer_waitqueue);
-		}
-	} else {
-		dev_err(dev, "got frame but no buffer!\n");
+
+	dev_dbg(dev, "handle frame completion\n");
+	if (fgdev->cur_dma_frame_idx == B3DFG_FRAMES_PER_BUFFER - 1) {
+
+		/* last frame of that triplet completed */
+		dev_dbg(dev, "triplet completed\n");
+		buf->state = B3DFG_BUFFER_POPULATED;
+		list_del_init(&buf->list);
+		wake_up_interruptible(&fgdev->buffer_waitqueue);
 	}
 }
 
@@ -663,19 +660,15 @@ static bool setup_next_frame_transfer(struct b3dfg_dev *fgdev, int idx)
 	dev_dbg(dev, "program DMA transfer for next frame: %d\n", idx);
 
 	buf = list_entry(fgdev->buffer_queue.next, struct b3dfg_buffer, list);
-	if (buf) {
-		if (idx == fgdev->cur_dma_frame_idx + 2) {
-			if (setup_frame_transfer(fgdev, buf, idx - 1))
-				dev_err(dev, "unable to map DMA buffer\n");
-			need_ack = 0;
-		} else {
-			dev_err(dev, "frame mismatch, got %d, expected %d\n",
-				idx, fgdev->cur_dma_frame_idx + 2);
-
-			/* FIXME: handle dropped triplets here */
-		}
+	if (idx == fgdev->cur_dma_frame_idx + 2) {
+		if (setup_frame_transfer(fgdev, buf, idx - 1))
+			dev_err(dev, "unable to map DMA buffer\n");
+		need_ack = 0;
 	} else {
-		dev_err(dev, "cannot setup DMA, no buffer\n");
+		dev_err(dev, "frame mismatch, got %d, expected %d\n",
+			idx, fgdev->cur_dma_frame_idx + 2);
+
+		/* FIXME: handle dropped triplets here */
 	}
 
 	return need_ack;
diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h
index 8101cea8452..957b6405dfa 100644
--- a/drivers/staging/comedi/comedi.h
+++ b/drivers/staging/comedi/comedi.h
@@ -121,10 +121,10 @@ extern "C" {
 #define TRIG_BOGUS	0x0001	/* do the motions */
 #define TRIG_DITHER	0x0002	/* enable dithering */
 #define TRIG_DEGLITCH	0x0004	/* enable deglitching */
-/*#define TRIG_RT       0x0008 */	/* perform op in real time */
+	/*#define TRIG_RT       0x0008 *//* perform op in real time */
 #define TRIG_CONFIG	0x0010	/* perform configuration, not triggering */
 #define TRIG_WAKE_EOS	0x0020	/* wake up on end-of-scan events */
-/*#define TRIG_WRITE    0x0040*/	/* write to bidirectional devices */
+	/*#define TRIG_WRITE    0x0040*//* write to bidirectional devices */
 
 /* command flags */
 /* These flags are used in comedi_cmd structures */
@@ -199,93 +199,91 @@ extern "C" {
 #define SDF_LSAMPL	0x10000000	/* subdevice uses 32-bit samples */
 #define SDF_PACKED	0x20000000	/* subdevice can do packed DIO */
 /* re recyle these flags for PWM */
-#define SDF_PWM_COUNTER SDF_MODE0       /* PWM can automatically switch off */
-#define SDF_PWM_HBRIDGE SDF_MODE1       /* PWM is signed (H-bridge) */
-
-
+#define SDF_PWM_COUNTER SDF_MODE0	/* PWM can automatically switch off */
+#define SDF_PWM_HBRIDGE SDF_MODE1	/* PWM is signed (H-bridge) */
 
 /* subdevice types */
 
-enum comedi_subdevice_type {
-	COMEDI_SUBD_UNUSED,	/* unused by driver */
-	COMEDI_SUBD_AI,	/* analog input */
-	COMEDI_SUBD_AO,	/* analog output */
-	COMEDI_SUBD_DI,	/* digital input */
-	COMEDI_SUBD_DO,	/* digital output */
-	COMEDI_SUBD_DIO,	/* digital input/output */
-	COMEDI_SUBD_COUNTER,	/* counter */
-	COMEDI_SUBD_TIMER,	/* timer */
-	COMEDI_SUBD_MEMORY,	/* memory, EEPROM, DPRAM */
-	COMEDI_SUBD_CALIB,	/* calibration DACs */
-	COMEDI_SUBD_PROC,	/* processor, DSP */
-	COMEDI_SUBD_SERIAL,	/* serial IO */
-	COMEDI_SUBD_PWM         /* PWM */
-};
+	enum comedi_subdevice_type {
+		COMEDI_SUBD_UNUSED,	/* unused by driver */
+		COMEDI_SUBD_AI,	/* analog input */
+		COMEDI_SUBD_AO,	/* analog output */
+		COMEDI_SUBD_DI,	/* digital input */
+		COMEDI_SUBD_DO,	/* digital output */
+		COMEDI_SUBD_DIO,	/* digital input/output */
+		COMEDI_SUBD_COUNTER,	/* counter */
+		COMEDI_SUBD_TIMER,	/* timer */
+		COMEDI_SUBD_MEMORY,	/* memory, EEPROM, DPRAM */
+		COMEDI_SUBD_CALIB,	/* calibration DACs */
+		COMEDI_SUBD_PROC,	/* processor, DSP */
+		COMEDI_SUBD_SERIAL,	/* serial IO */
+		COMEDI_SUBD_PWM	/* PWM */
+	};
 
 /* configuration instructions */
 
-enum configuration_ids {
-	INSN_CONFIG_DIO_INPUT = 0,
-	INSN_CONFIG_DIO_OUTPUT = 1,
-	INSN_CONFIG_DIO_OPENDRAIN = 2,
-	INSN_CONFIG_ANALOG_TRIG = 16,
+	enum configuration_ids {
+		INSN_CONFIG_DIO_INPUT = 0,
+		INSN_CONFIG_DIO_OUTPUT = 1,
+		INSN_CONFIG_DIO_OPENDRAIN = 2,
+		INSN_CONFIG_ANALOG_TRIG = 16,
 /*	INSN_CONFIG_WAVEFORM = 17, */
 /*	INSN_CONFIG_TRIG = 18, */
 /*	INSN_CONFIG_COUNTER = 19, */
-	INSN_CONFIG_ALT_SOURCE = 20,
-	INSN_CONFIG_DIGITAL_TRIG = 21,
-	INSN_CONFIG_BLOCK_SIZE = 22,
-	INSN_CONFIG_TIMER_1 = 23,
-	INSN_CONFIG_FILTER = 24,
-	INSN_CONFIG_CHANGE_NOTIFY = 25,
-
-	 /*ALPHA*/ INSN_CONFIG_SERIAL_CLOCK = 26,
-	INSN_CONFIG_BIDIRECTIONAL_DATA = 27,
-	INSN_CONFIG_DIO_QUERY = 28,
-	INSN_CONFIG_PWM_OUTPUT = 29,
-	INSN_CONFIG_GET_PWM_OUTPUT = 30,
-	INSN_CONFIG_ARM = 31,
-	INSN_CONFIG_DISARM = 32,
-	INSN_CONFIG_GET_COUNTER_STATUS = 33,
-	INSN_CONFIG_RESET = 34,
-	INSN_CONFIG_GPCT_SINGLE_PULSE_GENERATOR = 1001,	/* Use CTR as single pulsegenerator */
-	INSN_CONFIG_GPCT_PULSE_TRAIN_GENERATOR = 1002,	/* Use CTR as pulsetraingenerator */
-	INSN_CONFIG_GPCT_QUADRATURE_ENCODER = 1003,	/* Use the counter as encoder */
-	INSN_CONFIG_SET_GATE_SRC = 2001,	/* Set gate source */
-	INSN_CONFIG_GET_GATE_SRC = 2002,	/* Get gate source */
-	INSN_CONFIG_SET_CLOCK_SRC = 2003,	/* Set master clock source */
-	INSN_CONFIG_GET_CLOCK_SRC = 2004,	/* Get master clock source */
-	INSN_CONFIG_SET_OTHER_SRC = 2005,	/* Set other source */
-/*	INSN_CONFIG_GET_OTHER_SRC = 2006,*/	/* Get other source */
-	INSN_CONFIG_GET_HARDWARE_BUFFER_SIZE = 2006,	/* Get size in bytes of
-							   subdevice's on-board
-							   fifos used during
-							   streaming
-							   input/output */
-	INSN_CONFIG_SET_COUNTER_MODE = 4097,
-	INSN_CONFIG_8254_SET_MODE = INSN_CONFIG_SET_COUNTER_MODE,	/* deprecated */
-	INSN_CONFIG_8254_READ_STATUS = 4098,
-	INSN_CONFIG_SET_ROUTING = 4099,
-	INSN_CONFIG_GET_ROUTING = 4109,
+		INSN_CONFIG_ALT_SOURCE = 20,
+		INSN_CONFIG_DIGITAL_TRIG = 21,
+		INSN_CONFIG_BLOCK_SIZE = 22,
+		INSN_CONFIG_TIMER_1 = 23,
+		INSN_CONFIG_FILTER = 24,
+		INSN_CONFIG_CHANGE_NOTIFY = 25,
+
+		 /*ALPHA*/ INSN_CONFIG_SERIAL_CLOCK = 26,
+		INSN_CONFIG_BIDIRECTIONAL_DATA = 27,
+		INSN_CONFIG_DIO_QUERY = 28,
+		INSN_CONFIG_PWM_OUTPUT = 29,
+		INSN_CONFIG_GET_PWM_OUTPUT = 30,
+		INSN_CONFIG_ARM = 31,
+		INSN_CONFIG_DISARM = 32,
+		INSN_CONFIG_GET_COUNTER_STATUS = 33,
+		INSN_CONFIG_RESET = 34,
+		INSN_CONFIG_GPCT_SINGLE_PULSE_GENERATOR = 1001,	/* Use CTR as single pulsegenerator */
+		INSN_CONFIG_GPCT_PULSE_TRAIN_GENERATOR = 1002,	/* Use CTR as pulsetraingenerator */
+		INSN_CONFIG_GPCT_QUADRATURE_ENCODER = 1003,	/* Use the counter as encoder */
+		INSN_CONFIG_SET_GATE_SRC = 2001,	/* Set gate source */
+		INSN_CONFIG_GET_GATE_SRC = 2002,	/* Get gate source */
+		INSN_CONFIG_SET_CLOCK_SRC = 2003,	/* Set master clock source */
+		INSN_CONFIG_GET_CLOCK_SRC = 2004,	/* Get master clock source */
+		INSN_CONFIG_SET_OTHER_SRC = 2005,	/* Set other source */
+		/*	INSN_CONFIG_GET_OTHER_SRC = 2006,*//* Get other source */
+		INSN_CONFIG_GET_HARDWARE_BUFFER_SIZE = 2006,	/* Get size in bytes of
+								   subdevice's on-board
+								   fifos used during
+								   streaming
+								   input/output */
+		INSN_CONFIG_SET_COUNTER_MODE = 4097,
+		INSN_CONFIG_8254_SET_MODE = INSN_CONFIG_SET_COUNTER_MODE,	/* deprecated */
+		INSN_CONFIG_8254_READ_STATUS = 4098,
+		INSN_CONFIG_SET_ROUTING = 4099,
+		INSN_CONFIG_GET_ROUTING = 4109,
 /* PWM */
-	INSN_CONFIG_PWM_SET_PERIOD = 5000,   /* sets frequency */
-	INSN_CONFIG_PWM_GET_PERIOD = 5001,   /* gets frequency */
-	INSN_CONFIG_GET_PWM_STATUS = 5002,          /* is it running? */
-	INSN_CONFIG_PWM_SET_H_BRIDGE = 5003, /* sets H bridge: duty cycle and sign bit for a relay  at the same time*/
-	INSN_CONFIG_PWM_GET_H_BRIDGE = 5004  /* gets H bridge data: duty cycle and the sign bit */
-};
-
-enum comedi_io_direction {
-	COMEDI_INPUT = 0,
-	COMEDI_OUTPUT = 1,
-	COMEDI_OPENDRAIN = 2
-};
-
-enum comedi_support_level {
-	COMEDI_UNKNOWN_SUPPORT = 0,
-	COMEDI_SUPPORTED,
-	COMEDI_UNSUPPORTED
-};
+		INSN_CONFIG_PWM_SET_PERIOD = 5000,	/* sets frequency */
+		INSN_CONFIG_PWM_GET_PERIOD = 5001,	/* gets frequency */
+		INSN_CONFIG_GET_PWM_STATUS = 5002,	/* is it running? */
+		INSN_CONFIG_PWM_SET_H_BRIDGE = 5003,	/* sets H bridge: duty cycle and sign bit for a relay  at the same time */
+		INSN_CONFIG_PWM_GET_H_BRIDGE = 5004	/* gets H bridge data: duty cycle and the sign bit */
+	};
+
+	enum comedi_io_direction {
+		COMEDI_INPUT = 0,
+		COMEDI_OUTPUT = 1,
+		COMEDI_OPENDRAIN = 2
+	};
+
+	enum comedi_support_level {
+		COMEDI_UNKNOWN_SUPPORT = 0,
+		COMEDI_SUPPORTED,
+		COMEDI_UNSUPPORTED
+	};
 
 /* ioctls */
 
@@ -309,133 +307,132 @@ enum comedi_support_level {
 
 /* structures */
 
-struct comedi_trig {
-	unsigned int subdev;	/* subdevice */
-	unsigned int mode;	/* mode */
-	unsigned int flags;
-	unsigned int n_chan;	/* number of channels */
-	unsigned int *chanlist;	/* channel/range list */
-	short *data;	/* data list, size depends on subd flags */
-	unsigned int n;	/* number of scans */
-	unsigned int trigsrc;
-	unsigned int trigvar;
-	unsigned int trigvar1;
-	unsigned int data_len;
-	unsigned int unused[3];
-};
-
-struct comedi_insn {
-	unsigned int insn;
-	unsigned int n;
-	unsigned int *data;
-	unsigned int subdev;
-	unsigned int chanspec;
-	unsigned int unused[3];
-};
-
-struct comedi_insnlist {
-	unsigned int n_insns;
-	struct comedi_insn *insns;
-};
-
-struct comedi_cmd {
-	unsigned int subdev;
-	unsigned int flags;
-
-	unsigned int start_src;
-	unsigned int start_arg;
-
-	unsigned int scan_begin_src;
-	unsigned int scan_begin_arg;
-
-	unsigned int convert_src;
-	unsigned int convert_arg;
-
-	unsigned int scan_end_src;
-	unsigned int scan_end_arg;
-
-	unsigned int stop_src;
-	unsigned int stop_arg;
-
-	unsigned int *chanlist;	/* channel/range list */
-	unsigned int chanlist_len;
-
-	short *data;	/* data list, size depends on subd flags */
-	unsigned int data_len;
-};
-
-struct comedi_chaninfo {
-	unsigned int subdev;
-	unsigned int *maxdata_list;
-	unsigned int *flaglist;
-	unsigned int *rangelist;
-	unsigned int unused[4];
-};
-
-struct comedi_rangeinfo {
-	unsigned int range_type;
-	void *range_ptr;
-};
-
-struct comedi_krange {
-	int min;	/* fixed point, multiply by 1e-6 */
-	int max;	/* fixed point, multiply by 1e-6 */
-	unsigned int flags;
-};
-
-
-struct comedi_subdinfo {
-	unsigned int type;
-	unsigned int n_chan;
-	unsigned int subd_flags;
-	unsigned int timer_type;
-	unsigned int len_chanlist;
-	unsigned int maxdata;
-	unsigned int flags;	/* channel flags */
-	unsigned int range_type;	/* lookup in kernel */
-	unsigned int settling_time_0;
-	unsigned insn_bits_support;	/* see support_level enum for values*/
-	unsigned int unused[8];
-};
-
-struct comedi_devinfo {
-	unsigned int version_code;
-	unsigned int n_subdevs;
-	char driver_name[COMEDI_NAMELEN];
-	char board_name[COMEDI_NAMELEN];
-	int read_subdevice;
-	int write_subdevice;
-	int unused[30];
-};
-
-struct comedi_devconfig {
-	char board_name[COMEDI_NAMELEN];
-	int options[COMEDI_NDEVCONFOPTS];
-};
-
-struct comedi_bufconfig {
-	unsigned int subdevice;
-	unsigned int flags;
-
-	unsigned int maximum_size;
-	unsigned int size;
-
-	unsigned int unused[4];
-};
-
-struct comedi_bufinfo {
-	unsigned int subdevice;
-	unsigned int bytes_read;
-
-	unsigned int buf_write_ptr;
-	unsigned int buf_read_ptr;
-	unsigned int buf_write_count;
-	unsigned int buf_read_count;
-
-	unsigned int bytes_written;
-
-	unsigned int unused[4];
-};
+	struct comedi_trig {
+		unsigned int subdev;	/* subdevice */
+		unsigned int mode;	/* mode */
+		unsigned int flags;
+		unsigned int n_chan;	/* number of channels */
+		unsigned int *chanlist;	/* channel/range list */
+		short *data;	/* data list, size depends on subd flags */
+		unsigned int n;	/* number of scans */
+		unsigned int trigsrc;
+		unsigned int trigvar;
+		unsigned int trigvar1;
+		unsigned int data_len;
+		unsigned int unused[3];
+	};
+
+	struct comedi_insn {
+		unsigned int insn;
+		unsigned int n;
+		unsigned int *data;
+		unsigned int subdev;
+		unsigned int chanspec;
+		unsigned int unused[3];
+	};
+
+	struct comedi_insnlist {
+		unsigned int n_insns;
+		struct comedi_insn *insns;
+	};
+
+	struct comedi_cmd {
+		unsigned int subdev;
+		unsigned int flags;
+
+		unsigned int start_src;
+		unsigned int start_arg;
+
+		unsigned int scan_begin_src;
+		unsigned int scan_begin_arg;
+
+		unsigned int convert_src;
+		unsigned int convert_arg;
+
+		unsigned int scan_end_src;
+		unsigned int scan_end_arg;
+
+		unsigned int stop_src;
+		unsigned int stop_arg;
+
+		unsigned int *chanlist;	/* channel/range list */
+		unsigned int chanlist_len;
+
+		short *data;	/* data list, size depends on subd flags */
+		unsigned int data_len;
+	};
+
+	struct comedi_chaninfo {
+		unsigned int subdev;
+		unsigned int *maxdata_list;
+		unsigned int *flaglist;
+		unsigned int *rangelist;
+		unsigned int unused[4];
+	};
+
+	struct comedi_rangeinfo {
+		unsigned int range_type;
+		void *range_ptr;
+	};
+
+	struct comedi_krange {
+		int min;	/* fixed point, multiply by 1e-6 */
+		int max;	/* fixed point, multiply by 1e-6 */
+		unsigned int flags;
+	};
+
+	struct comedi_subdinfo {
+		unsigned int type;
+		unsigned int n_chan;
+		unsigned int subd_flags;
+		unsigned int timer_type;
+		unsigned int len_chanlist;
+		unsigned int maxdata;
+		unsigned int flags;	/* channel flags */
+		unsigned int range_type;	/* lookup in kernel */
+		unsigned int settling_time_0;
+		unsigned insn_bits_support;	/* see support_level enum for values */
+		unsigned int unused[8];
+	};
+
+	struct comedi_devinfo {
+		unsigned int version_code;
+		unsigned int n_subdevs;
+		char driver_name[COMEDI_NAMELEN];
+		char board_name[COMEDI_NAMELEN];
+		int read_subdevice;
+		int write_subdevice;
+		int unused[30];
+	};
+
+	struct comedi_devconfig {
+		char board_name[COMEDI_NAMELEN];
+		int options[COMEDI_NDEVCONFOPTS];
+	};
+
+	struct comedi_bufconfig {
+		unsigned int subdevice;
+		unsigned int flags;
+
+		unsigned int maximum_size;
+		unsigned int size;
+
+		unsigned int unused[4];
+	};
+
+	struct comedi_bufinfo {
+		unsigned int subdevice;
+		unsigned int bytes_read;
+
+		unsigned int buf_write_ptr;
+		unsigned int buf_read_ptr;
+		unsigned int buf_write_count;
+		unsigned int buf_read_count;
+
+		unsigned int bytes_written;
+
+		unsigned int unused[4];
+	};
 
 /* range stuff */
 
@@ -486,298 +483,284 @@ struct comedi_bufinfo {
 
 */
 
-enum i8254_mode {
-	I8254_MODE0 = (0 << 1),	/* Interrupt on terminal count */
-	I8254_MODE1 = (1 << 1),	/* Hardware retriggerable one-shot */
-	I8254_MODE2 = (2 << 1),	/* Rate generator */
-	I8254_MODE3 = (3 << 1),	/* Square wave mode */
-	I8254_MODE4 = (4 << 1),	/* Software triggered strobe */
-	I8254_MODE5 = (5 << 1),	/* Hardware triggered strobe (retriggerable) */
-	I8254_BCD = 1,	/* use binary-coded decimal instead of binary (pretty useless) */
-	I8254_BINARY = 0
-};
-
-static inline unsigned NI_USUAL_PFI_SELECT(unsigned pfi_channel)
-{
-	if (pfi_channel < 10)
-		return 0x1 + pfi_channel;
-	else
-		return 0xb + pfi_channel;
-}
-static inline unsigned NI_USUAL_RTSI_SELECT(unsigned rtsi_channel)
-{
-	if (rtsi_channel < 7)
-		return 0xb + rtsi_channel;
-	else
-		return 0x1b;
-}
+	enum i8254_mode {
+		I8254_MODE0 = (0 << 1),	/* Interrupt on terminal count */
+		I8254_MODE1 = (1 << 1),	/* Hardware retriggerable one-shot */
+		I8254_MODE2 = (2 << 1),	/* Rate generator */
+		I8254_MODE3 = (3 << 1),	/* Square wave mode */
+		I8254_MODE4 = (4 << 1),	/* Software triggered strobe */
+		I8254_MODE5 = (5 << 1),	/* Hardware triggered strobe (retriggerable) */
+		I8254_BCD = 1,	/* use binary-coded decimal instead of binary (pretty useless) */
+		I8254_BINARY = 0
+	};
+
+	static inline unsigned NI_USUAL_PFI_SELECT(unsigned pfi_channel) {
+		if (pfi_channel < 10)
+			return 0x1 + pfi_channel;
+		else
+			return 0xb + pfi_channel;
+	} static inline unsigned NI_USUAL_RTSI_SELECT(unsigned rtsi_channel) {
+		if (rtsi_channel < 7)
+			return 0xb + rtsi_channel;
+		else
+			return 0x1b;
+	}
 /* mode bits for NI general-purpose counters, set with
  * INSN_CONFIG_SET_COUNTER_MODE */
 #define NI_GPCT_COUNTING_MODE_SHIFT 16
 #define NI_GPCT_INDEX_PHASE_BITSHIFT 20
 #define NI_GPCT_COUNTING_DIRECTION_SHIFT 24
-enum ni_gpct_mode_bits {
-	NI_GPCT_GATE_ON_BOTH_EDGES_BIT = 0x4,
-	NI_GPCT_EDGE_GATE_MODE_MASK = 0x18,
-	NI_GPCT_EDGE_GATE_STARTS_STOPS_BITS = 0x0,
-	NI_GPCT_EDGE_GATE_STOPS_STARTS_BITS = 0x8,
-	NI_GPCT_EDGE_GATE_STARTS_BITS = 0x10,
-	NI_GPCT_EDGE_GATE_NO_STARTS_NO_STOPS_BITS = 0x18,
-	NI_GPCT_STOP_MODE_MASK = 0x60,
-	NI_GPCT_STOP_ON_GATE_BITS = 0x00,
-	NI_GPCT_STOP_ON_GATE_OR_TC_BITS = 0x20,
-	NI_GPCT_STOP_ON_GATE_OR_SECOND_TC_BITS = 0x40,
-	NI_GPCT_LOAD_B_SELECT_BIT = 0x80,
-	NI_GPCT_OUTPUT_MODE_MASK = 0x300,
-	NI_GPCT_OUTPUT_TC_PULSE_BITS = 0x100,
-	NI_GPCT_OUTPUT_TC_TOGGLE_BITS = 0x200,
-	NI_GPCT_OUTPUT_TC_OR_GATE_TOGGLE_BITS = 0x300,
-	NI_GPCT_HARDWARE_DISARM_MASK = 0xc00,
-	NI_GPCT_NO_HARDWARE_DISARM_BITS = 0x000,
-	NI_GPCT_DISARM_AT_TC_BITS = 0x400,
-	NI_GPCT_DISARM_AT_GATE_BITS = 0x800,
-	NI_GPCT_DISARM_AT_TC_OR_GATE_BITS = 0xc00,
-	NI_GPCT_LOADING_ON_TC_BIT = 0x1000,
-	NI_GPCT_LOADING_ON_GATE_BIT = 0x4000,
-	NI_GPCT_COUNTING_MODE_MASK = 0x7 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_COUNTING_MODE_NORMAL_BITS =
-		0x0 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_COUNTING_MODE_QUADRATURE_X1_BITS =
-		0x1 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_COUNTING_MODE_QUADRATURE_X2_BITS =
-		0x2 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_COUNTING_MODE_QUADRATURE_X4_BITS =
-		0x3 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_COUNTING_MODE_TWO_PULSE_BITS =
-		0x4 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_COUNTING_MODE_SYNC_SOURCE_BITS =
-		0x6 << NI_GPCT_COUNTING_MODE_SHIFT,
-	NI_GPCT_INDEX_PHASE_MASK = 0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT,
-	NI_GPCT_INDEX_PHASE_LOW_A_LOW_B_BITS =
-		0x0 << NI_GPCT_INDEX_PHASE_BITSHIFT,
-	NI_GPCT_INDEX_PHASE_LOW_A_HIGH_B_BITS =
-		0x1 << NI_GPCT_INDEX_PHASE_BITSHIFT,
-	NI_GPCT_INDEX_PHASE_HIGH_A_LOW_B_BITS =
-		0x2 << NI_GPCT_INDEX_PHASE_BITSHIFT,
-	NI_GPCT_INDEX_PHASE_HIGH_A_HIGH_B_BITS =
-		0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT,
-	NI_GPCT_INDEX_ENABLE_BIT = 0x400000,
-	NI_GPCT_COUNTING_DIRECTION_MASK =
-		0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
-	NI_GPCT_COUNTING_DIRECTION_DOWN_BITS =
-		0x00 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
-	NI_GPCT_COUNTING_DIRECTION_UP_BITS =
-		0x1 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
-	NI_GPCT_COUNTING_DIRECTION_HW_UP_DOWN_BITS =
-		0x2 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
-	NI_GPCT_COUNTING_DIRECTION_HW_GATE_BITS =
-		0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
-	NI_GPCT_RELOAD_SOURCE_MASK = 0xc000000,
-	NI_GPCT_RELOAD_SOURCE_FIXED_BITS = 0x0,
-	NI_GPCT_RELOAD_SOURCE_SWITCHING_BITS = 0x4000000,
-	NI_GPCT_RELOAD_SOURCE_GATE_SELECT_BITS = 0x8000000,
-	NI_GPCT_OR_GATE_BIT = 0x10000000,
-	NI_GPCT_INVERT_OUTPUT_BIT = 0x20000000
-};
+	enum ni_gpct_mode_bits {
+		NI_GPCT_GATE_ON_BOTH_EDGES_BIT = 0x4,
+		NI_GPCT_EDGE_GATE_MODE_MASK = 0x18,
+		NI_GPCT_EDGE_GATE_STARTS_STOPS_BITS = 0x0,
+		NI_GPCT_EDGE_GATE_STOPS_STARTS_BITS = 0x8,
+		NI_GPCT_EDGE_GATE_STARTS_BITS = 0x10,
+		NI_GPCT_EDGE_GATE_NO_STARTS_NO_STOPS_BITS = 0x18,
+		NI_GPCT_STOP_MODE_MASK = 0x60,
+		NI_GPCT_STOP_ON_GATE_BITS = 0x00,
+		NI_GPCT_STOP_ON_GATE_OR_TC_BITS = 0x20,
+		NI_GPCT_STOP_ON_GATE_OR_SECOND_TC_BITS = 0x40,
+		NI_GPCT_LOAD_B_SELECT_BIT = 0x80,
+		NI_GPCT_OUTPUT_MODE_MASK = 0x300,
+		NI_GPCT_OUTPUT_TC_PULSE_BITS = 0x100,
+		NI_GPCT_OUTPUT_TC_TOGGLE_BITS = 0x200,
+		NI_GPCT_OUTPUT_TC_OR_GATE_TOGGLE_BITS = 0x300,
+		NI_GPCT_HARDWARE_DISARM_MASK = 0xc00,
+		NI_GPCT_NO_HARDWARE_DISARM_BITS = 0x000,
+		NI_GPCT_DISARM_AT_TC_BITS = 0x400,
+		NI_GPCT_DISARM_AT_GATE_BITS = 0x800,
+		NI_GPCT_DISARM_AT_TC_OR_GATE_BITS = 0xc00,
+		NI_GPCT_LOADING_ON_TC_BIT = 0x1000,
+		NI_GPCT_LOADING_ON_GATE_BIT = 0x4000,
+		NI_GPCT_COUNTING_MODE_MASK = 0x7 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_COUNTING_MODE_NORMAL_BITS =
+		    0x0 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_COUNTING_MODE_QUADRATURE_X1_BITS =
+		    0x1 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_COUNTING_MODE_QUADRATURE_X2_BITS =
+		    0x2 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_COUNTING_MODE_QUADRATURE_X4_BITS =
+		    0x3 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_COUNTING_MODE_TWO_PULSE_BITS =
+		    0x4 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_COUNTING_MODE_SYNC_SOURCE_BITS =
+		    0x6 << NI_GPCT_COUNTING_MODE_SHIFT,
+		NI_GPCT_INDEX_PHASE_MASK = 0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+		NI_GPCT_INDEX_PHASE_LOW_A_LOW_B_BITS =
+		    0x0 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+		NI_GPCT_INDEX_PHASE_LOW_A_HIGH_B_BITS =
+		    0x1 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+		NI_GPCT_INDEX_PHASE_HIGH_A_LOW_B_BITS =
+		    0x2 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+		NI_GPCT_INDEX_PHASE_HIGH_A_HIGH_B_BITS =
+		    0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+		NI_GPCT_INDEX_ENABLE_BIT = 0x400000,
+		NI_GPCT_COUNTING_DIRECTION_MASK =
+		    0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+		NI_GPCT_COUNTING_DIRECTION_DOWN_BITS =
+		    0x00 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+		NI_GPCT_COUNTING_DIRECTION_UP_BITS =
+		    0x1 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+		NI_GPCT_COUNTING_DIRECTION_HW_UP_DOWN_BITS =
+		    0x2 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+		NI_GPCT_COUNTING_DIRECTION_HW_GATE_BITS =
+		    0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+		NI_GPCT_RELOAD_SOURCE_MASK = 0xc000000,
+		NI_GPCT_RELOAD_SOURCE_FIXED_BITS = 0x0,
+		NI_GPCT_RELOAD_SOURCE_SWITCHING_BITS = 0x4000000,
+		NI_GPCT_RELOAD_SOURCE_GATE_SELECT_BITS = 0x8000000,
+		NI_GPCT_OR_GATE_BIT = 0x10000000,
+		NI_GPCT_INVERT_OUTPUT_BIT = 0x20000000
+	};
 
 /* Bits for setting a clock source with
  * INSN_CONFIG_SET_CLOCK_SRC when using NI general-purpose counters. */
-enum ni_gpct_clock_source_bits {
-	NI_GPCT_CLOCK_SRC_SELECT_MASK = 0x3f,
-	NI_GPCT_TIMEBASE_1_CLOCK_SRC_BITS = 0x0,
-	NI_GPCT_TIMEBASE_2_CLOCK_SRC_BITS = 0x1,
-	NI_GPCT_TIMEBASE_3_CLOCK_SRC_BITS = 0x2,
-	NI_GPCT_LOGIC_LOW_CLOCK_SRC_BITS = 0x3,
-	NI_GPCT_NEXT_GATE_CLOCK_SRC_BITS = 0x4,
-	NI_GPCT_NEXT_TC_CLOCK_SRC_BITS = 0x5,
-	NI_GPCT_SOURCE_PIN_i_CLOCK_SRC_BITS = 0x6,	/* NI 660x-specific */
-	NI_GPCT_PXI10_CLOCK_SRC_BITS = 0x7,
-	NI_GPCT_PXI_STAR_TRIGGER_CLOCK_SRC_BITS = 0x8,
-	NI_GPCT_ANALOG_TRIGGER_OUT_CLOCK_SRC_BITS = 0x9,
-	NI_GPCT_PRESCALE_MODE_CLOCK_SRC_MASK = 0x30000000,
-	NI_GPCT_NO_PRESCALE_CLOCK_SRC_BITS = 0x0,
-	NI_GPCT_PRESCALE_X2_CLOCK_SRC_BITS = 0x10000000, /* divide source by 2 */
-	NI_GPCT_PRESCALE_X8_CLOCK_SRC_BITS = 0x20000000, /* divide source by 8 */
-	NI_GPCT_INVERT_CLOCK_SRC_BIT = 0x80000000
-};
-static inline unsigned NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(unsigned n)
-{
-	/* NI 660x-specific */
-	return 0x10 + n;
-}
-static inline unsigned NI_GPCT_RTSI_CLOCK_SRC_BITS(unsigned n)
-{
-	return 0x18 + n;
-}
-static inline unsigned NI_GPCT_PFI_CLOCK_SRC_BITS(unsigned n)
-{
-	/* no pfi on NI 660x */
-	return 0x20 + n;
-}
+	enum ni_gpct_clock_source_bits {
+		NI_GPCT_CLOCK_SRC_SELECT_MASK = 0x3f,
+		NI_GPCT_TIMEBASE_1_CLOCK_SRC_BITS = 0x0,
+		NI_GPCT_TIMEBASE_2_CLOCK_SRC_BITS = 0x1,
+		NI_GPCT_TIMEBASE_3_CLOCK_SRC_BITS = 0x2,
+		NI_GPCT_LOGIC_LOW_CLOCK_SRC_BITS = 0x3,
+		NI_GPCT_NEXT_GATE_CLOCK_SRC_BITS = 0x4,
+		NI_GPCT_NEXT_TC_CLOCK_SRC_BITS = 0x5,
+		NI_GPCT_SOURCE_PIN_i_CLOCK_SRC_BITS = 0x6,	/* NI 660x-specific */
+		NI_GPCT_PXI10_CLOCK_SRC_BITS = 0x7,
+		NI_GPCT_PXI_STAR_TRIGGER_CLOCK_SRC_BITS = 0x8,
+		NI_GPCT_ANALOG_TRIGGER_OUT_CLOCK_SRC_BITS = 0x9,
+		NI_GPCT_PRESCALE_MODE_CLOCK_SRC_MASK = 0x30000000,
+		NI_GPCT_NO_PRESCALE_CLOCK_SRC_BITS = 0x0,
+		NI_GPCT_PRESCALE_X2_CLOCK_SRC_BITS = 0x10000000,	/* divide source by 2 */
+		NI_GPCT_PRESCALE_X8_CLOCK_SRC_BITS = 0x20000000,	/* divide source by 8 */
+		NI_GPCT_INVERT_CLOCK_SRC_BIT = 0x80000000
+	};
+	static inline unsigned NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(unsigned n) {
+		/* NI 660x-specific */
+		return 0x10 + n;
+	}
+	static inline unsigned NI_GPCT_RTSI_CLOCK_SRC_BITS(unsigned n) {
+		return 0x18 + n;
+	}
+	static inline unsigned NI_GPCT_PFI_CLOCK_SRC_BITS(unsigned n) {
+		/* no pfi on NI 660x */
+		return 0x20 + n;
+	}
 
 /* Possibilities for setting a gate source with
 INSN_CONFIG_SET_GATE_SRC when using NI general-purpose counters.
 May be bitwise-or'd with CR_EDGE or CR_INVERT. */
-enum ni_gpct_gate_select {
-	/* m-series gates */
-	NI_GPCT_TIMESTAMP_MUX_GATE_SELECT = 0x0,
-	NI_GPCT_AI_START2_GATE_SELECT = 0x12,
-	NI_GPCT_PXI_STAR_TRIGGER_GATE_SELECT = 0x13,
-	NI_GPCT_NEXT_OUT_GATE_SELECT = 0x14,
-	NI_GPCT_AI_START1_GATE_SELECT = 0x1c,
-	NI_GPCT_NEXT_SOURCE_GATE_SELECT = 0x1d,
-	NI_GPCT_ANALOG_TRIGGER_OUT_GATE_SELECT = 0x1e,
-	NI_GPCT_LOGIC_LOW_GATE_SELECT = 0x1f,
-	/* more gates for 660x */
-	NI_GPCT_SOURCE_PIN_i_GATE_SELECT = 0x100,
-	NI_GPCT_GATE_PIN_i_GATE_SELECT = 0x101,
-	/* more gates for 660x "second gate" */
-	NI_GPCT_UP_DOWN_PIN_i_GATE_SELECT = 0x201,
-	NI_GPCT_SELECTED_GATE_GATE_SELECT = 0x21e,
-	/* m-series "second gate" sources are unknown,
-	   we should add them here with an offset of 0x300 when known. */
-	NI_GPCT_DISABLED_GATE_SELECT = 0x8000,
-};
-static inline unsigned NI_GPCT_GATE_PIN_GATE_SELECT(unsigned n)
-{
-	return 0x102 + n;
-}
-static inline unsigned NI_GPCT_RTSI_GATE_SELECT(unsigned n)
-{
-	return NI_USUAL_RTSI_SELECT(n);
-}
-static inline unsigned NI_GPCT_PFI_GATE_SELECT(unsigned n)
-{
-	return NI_USUAL_PFI_SELECT(n);
-}
-static inline unsigned NI_GPCT_UP_DOWN_PIN_GATE_SELECT(unsigned n)
-{
-	return 0x202 + n;
-}
+	enum ni_gpct_gate_select {
+		/* m-series gates */
+		NI_GPCT_TIMESTAMP_MUX_GATE_SELECT = 0x0,
+		NI_GPCT_AI_START2_GATE_SELECT = 0x12,
+		NI_GPCT_PXI_STAR_TRIGGER_GATE_SELECT = 0x13,
+		NI_GPCT_NEXT_OUT_GATE_SELECT = 0x14,
+		NI_GPCT_AI_START1_GATE_SELECT = 0x1c,
+		NI_GPCT_NEXT_SOURCE_GATE_SELECT = 0x1d,
+		NI_GPCT_ANALOG_TRIGGER_OUT_GATE_SELECT = 0x1e,
+		NI_GPCT_LOGIC_LOW_GATE_SELECT = 0x1f,
+		/* more gates for 660x */
+		NI_GPCT_SOURCE_PIN_i_GATE_SELECT = 0x100,
+		NI_GPCT_GATE_PIN_i_GATE_SELECT = 0x101,
+		/* more gates for 660x "second gate" */
+		NI_GPCT_UP_DOWN_PIN_i_GATE_SELECT = 0x201,
+		NI_GPCT_SELECTED_GATE_GATE_SELECT = 0x21e,
+		/* m-series "second gate" sources are unknown,
+		   we should add them here with an offset of 0x300 when known. */
+		NI_GPCT_DISABLED_GATE_SELECT = 0x8000,
+	};
+	static inline unsigned NI_GPCT_GATE_PIN_GATE_SELECT(unsigned n) {
+		return 0x102 + n;
+	}
+	static inline unsigned NI_GPCT_RTSI_GATE_SELECT(unsigned n) {
+		return NI_USUAL_RTSI_SELECT(n);
+	}
+	static inline unsigned NI_GPCT_PFI_GATE_SELECT(unsigned n) {
+		return NI_USUAL_PFI_SELECT(n);
+	}
+	static inline unsigned NI_GPCT_UP_DOWN_PIN_GATE_SELECT(unsigned n) {
+		return 0x202 + n;
+	}
 
 /* Possibilities for setting a source with
 INSN_CONFIG_SET_OTHER_SRC when using NI general-purpose counters. */
-enum ni_gpct_other_index {
-	NI_GPCT_SOURCE_ENCODER_A,
-	NI_GPCT_SOURCE_ENCODER_B,
-	NI_GPCT_SOURCE_ENCODER_Z
-};
-enum ni_gpct_other_select {
-	/* m-series gates */
-	/* Still unknown, probably only need NI_GPCT_PFI_OTHER_SELECT */
-	NI_GPCT_DISABLED_OTHER_SELECT = 0x8000,
-};
-static inline unsigned NI_GPCT_PFI_OTHER_SELECT(unsigned n)
-{
-	return NI_USUAL_PFI_SELECT(n);
-}
+	enum ni_gpct_other_index {
+		NI_GPCT_SOURCE_ENCODER_A,
+		NI_GPCT_SOURCE_ENCODER_B,
+		NI_GPCT_SOURCE_ENCODER_Z
+	};
+	enum ni_gpct_other_select {
+		/* m-series gates */
+		/* Still unknown, probably only need NI_GPCT_PFI_OTHER_SELECT */
+		NI_GPCT_DISABLED_OTHER_SELECT = 0x8000,
+	};
+	static inline unsigned NI_GPCT_PFI_OTHER_SELECT(unsigned n) {
+		return NI_USUAL_PFI_SELECT(n);
+	}
 
 /* start sources for ni general-purpose counters for use with
 INSN_CONFIG_ARM */
-enum ni_gpct_arm_source {
-	NI_GPCT_ARM_IMMEDIATE = 0x0,
-	NI_GPCT_ARM_PAIRED_IMMEDIATE = 0x1,	/* Start both the counter and
-						   the adjacent paired counter
-						   simultaneously */
-	/* NI doesn't document bits for selecting hardware arm triggers.  If
-	 * the NI_GPCT_ARM_UNKNOWN bit is set, we will pass the least
-	 * significant bits (3 bits for 660x or 5 bits for m-series) through to
-	 * the hardware.  This will at least allow someone to figure out what
-	 * the bits do later. */
-	NI_GPCT_ARM_UNKNOWN = 0x1000,
-};
+	enum ni_gpct_arm_source {
+		NI_GPCT_ARM_IMMEDIATE = 0x0,
+		NI_GPCT_ARM_PAIRED_IMMEDIATE = 0x1,	/* Start both the counter and
+							   the adjacent paired counter
+							   simultaneously */
+		/* NI doesn't document bits for selecting hardware arm triggers.  If
+		 * the NI_GPCT_ARM_UNKNOWN bit is set, we will pass the least
+		 * significant bits (3 bits for 660x or 5 bits for m-series) through to
+		 * the hardware.  This will at least allow someone to figure out what
+		 * the bits do later. */
+		NI_GPCT_ARM_UNKNOWN = 0x1000,
+	};
 
 /* digital filtering options for ni 660x for use with INSN_CONFIG_FILTER. */
-enum ni_gpct_filter_select {
-	NI_GPCT_FILTER_OFF = 0x0,
-	NI_GPCT_FILTER_TIMEBASE_3_SYNC = 0x1,
-	NI_GPCT_FILTER_100x_TIMEBASE_1 = 0x2,
-	NI_GPCT_FILTER_20x_TIMEBASE_1 = 0x3,
-	NI_GPCT_FILTER_10x_TIMEBASE_1 = 0x4,
-	NI_GPCT_FILTER_2x_TIMEBASE_1 = 0x5,
-	NI_GPCT_FILTER_2x_TIMEBASE_3 = 0x6
-};
+	enum ni_gpct_filter_select {
+		NI_GPCT_FILTER_OFF = 0x0,
+		NI_GPCT_FILTER_TIMEBASE_3_SYNC = 0x1,
+		NI_GPCT_FILTER_100x_TIMEBASE_1 = 0x2,
+		NI_GPCT_FILTER_20x_TIMEBASE_1 = 0x3,
+		NI_GPCT_FILTER_10x_TIMEBASE_1 = 0x4,
+		NI_GPCT_FILTER_2x_TIMEBASE_1 = 0x5,
+		NI_GPCT_FILTER_2x_TIMEBASE_3 = 0x6
+	};
 
 /* PFI digital filtering options for ni m-series for use with
  * INSN_CONFIG_FILTER. */
-enum ni_pfi_filter_select {
-	NI_PFI_FILTER_OFF = 0x0,
-	NI_PFI_FILTER_125ns = 0x1,
-	NI_PFI_FILTER_6425ns = 0x2,
-	NI_PFI_FILTER_2550us = 0x3
-};
+	enum ni_pfi_filter_select {
+		NI_PFI_FILTER_OFF = 0x0,
+		NI_PFI_FILTER_125ns = 0x1,
+		NI_PFI_FILTER_6425ns = 0x2,
+		NI_PFI_FILTER_2550us = 0x3
+	};
 
 /* master clock sources for ni mio boards and INSN_CONFIG_SET_CLOCK_SRC */
-enum ni_mio_clock_source {
-	NI_MIO_INTERNAL_CLOCK = 0,
-	NI_MIO_RTSI_CLOCK = 1,	/* doesn't work for m-series, use
-				   NI_MIO_PLL_RTSI_CLOCK() */
-	/* the NI_MIO_PLL_* sources are m-series only */
-	NI_MIO_PLL_PXI_STAR_TRIGGER_CLOCK = 2,
-	NI_MIO_PLL_PXI10_CLOCK = 3,
-	NI_MIO_PLL_RTSI0_CLOCK = 4
-};
-static inline unsigned NI_MIO_PLL_RTSI_CLOCK(unsigned rtsi_channel)
-{
-	return NI_MIO_PLL_RTSI0_CLOCK + rtsi_channel;
-}
+	enum ni_mio_clock_source {
+		NI_MIO_INTERNAL_CLOCK = 0,
+		NI_MIO_RTSI_CLOCK = 1,	/* doesn't work for m-series, use
+					   NI_MIO_PLL_RTSI_CLOCK() */
+		/* the NI_MIO_PLL_* sources are m-series only */
+		NI_MIO_PLL_PXI_STAR_TRIGGER_CLOCK = 2,
+		NI_MIO_PLL_PXI10_CLOCK = 3,
+		NI_MIO_PLL_RTSI0_CLOCK = 4
+	};
+	static inline unsigned NI_MIO_PLL_RTSI_CLOCK(unsigned rtsi_channel) {
+		return NI_MIO_PLL_RTSI0_CLOCK + rtsi_channel;
+	}
 
 /* Signals which can be routed to an NI RTSI pin with INSN_CONFIG_SET_ROUTING.
  The numbers assigned are not arbitrary, they correspond to the bits required
  to program the board. */
-enum ni_rtsi_routing {
-	NI_RTSI_OUTPUT_ADR_START1 = 0,
-	NI_RTSI_OUTPUT_ADR_START2 = 1,
-	NI_RTSI_OUTPUT_SCLKG = 2,
-	NI_RTSI_OUTPUT_DACUPDN = 3,
-	NI_RTSI_OUTPUT_DA_START1 = 4,
-	NI_RTSI_OUTPUT_G_SRC0 = 5,
-	NI_RTSI_OUTPUT_G_GATE0 = 6,
-	NI_RTSI_OUTPUT_RGOUT0 = 7,
-	NI_RTSI_OUTPUT_RTSI_BRD_0 = 8,
-	NI_RTSI_OUTPUT_RTSI_OSC = 12	/* pre-m-series always have RTSI clock
-					   on line 7 */
-};
-static inline unsigned NI_RTSI_OUTPUT_RTSI_BRD(unsigned n)
-{
-	return NI_RTSI_OUTPUT_RTSI_BRD_0 + n;
-}
+	enum ni_rtsi_routing {
+		NI_RTSI_OUTPUT_ADR_START1 = 0,
+		NI_RTSI_OUTPUT_ADR_START2 = 1,
+		NI_RTSI_OUTPUT_SCLKG = 2,
+		NI_RTSI_OUTPUT_DACUPDN = 3,
+		NI_RTSI_OUTPUT_DA_START1 = 4,
+		NI_RTSI_OUTPUT_G_SRC0 = 5,
+		NI_RTSI_OUTPUT_G_GATE0 = 6,
+		NI_RTSI_OUTPUT_RGOUT0 = 7,
+		NI_RTSI_OUTPUT_RTSI_BRD_0 = 8,
+		NI_RTSI_OUTPUT_RTSI_OSC = 12	/* pre-m-series always have RTSI clock
+						   on line 7 */
+	};
+	static inline unsigned NI_RTSI_OUTPUT_RTSI_BRD(unsigned n) {
+		return NI_RTSI_OUTPUT_RTSI_BRD_0 + n;
+	}
 
 /* Signals which can be routed to an NI PFI pin on an m-series board with
  * INSN_CONFIG_SET_ROUTING.  These numbers are also returned by
  * INSN_CONFIG_GET_ROUTING on pre-m-series boards, even though their routing
  * cannot be changed.  The numbers assigned are not arbitrary, they correspond
  * to the bits required to program the board. */
-enum ni_pfi_routing {
-	NI_PFI_OUTPUT_PFI_DEFAULT = 0,
-	NI_PFI_OUTPUT_AI_START1 = 1,
-	NI_PFI_OUTPUT_AI_START2 = 2,
-	NI_PFI_OUTPUT_AI_CONVERT = 3,
-	NI_PFI_OUTPUT_G_SRC1 = 4,
-	NI_PFI_OUTPUT_G_GATE1 = 5,
-	NI_PFI_OUTPUT_AO_UPDATE_N = 6,
-	NI_PFI_OUTPUT_AO_START1 = 7,
-	NI_PFI_OUTPUT_AI_START_PULSE = 8,
-	NI_PFI_OUTPUT_G_SRC0 = 9,
-	NI_PFI_OUTPUT_G_GATE0 = 10,
-	NI_PFI_OUTPUT_EXT_STROBE = 11,
-	NI_PFI_OUTPUT_AI_EXT_MUX_CLK = 12,
-	NI_PFI_OUTPUT_GOUT0 = 13,
-	NI_PFI_OUTPUT_GOUT1 = 14,
-	NI_PFI_OUTPUT_FREQ_OUT = 15,
-	NI_PFI_OUTPUT_PFI_DO = 16,
-	NI_PFI_OUTPUT_I_ATRIG = 17,
-	NI_PFI_OUTPUT_RTSI0 = 18,
-	NI_PFI_OUTPUT_PXI_STAR_TRIGGER_IN = 26,
-	NI_PFI_OUTPUT_SCXI_TRIG1 = 27,
-	NI_PFI_OUTPUT_DIO_CHANGE_DETECT_RTSI = 28,
-	NI_PFI_OUTPUT_CDI_SAMPLE = 29,
-	NI_PFI_OUTPUT_CDO_UPDATE = 30
-};
-static inline unsigned NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel)
-{
-	return NI_PFI_OUTPUT_RTSI0 + rtsi_channel;
-}
+	enum ni_pfi_routing {
+		NI_PFI_OUTPUT_PFI_DEFAULT = 0,
+		NI_PFI_OUTPUT_AI_START1 = 1,
+		NI_PFI_OUTPUT_AI_START2 = 2,
+		NI_PFI_OUTPUT_AI_CONVERT = 3,
+		NI_PFI_OUTPUT_G_SRC1 = 4,
+		NI_PFI_OUTPUT_G_GATE1 = 5,
+		NI_PFI_OUTPUT_AO_UPDATE_N = 6,
+		NI_PFI_OUTPUT_AO_START1 = 7,
+		NI_PFI_OUTPUT_AI_START_PULSE = 8,
+		NI_PFI_OUTPUT_G_SRC0 = 9,
+		NI_PFI_OUTPUT_G_GATE0 = 10,
+		NI_PFI_OUTPUT_EXT_STROBE = 11,
+		NI_PFI_OUTPUT_AI_EXT_MUX_CLK = 12,
+		NI_PFI_OUTPUT_GOUT0 = 13,
+		NI_PFI_OUTPUT_GOUT1 = 14,
+		NI_PFI_OUTPUT_FREQ_OUT = 15,
+		NI_PFI_OUTPUT_PFI_DO = 16,
+		NI_PFI_OUTPUT_I_ATRIG = 17,
+		NI_PFI_OUTPUT_RTSI0 = 18,
+		NI_PFI_OUTPUT_PXI_STAR_TRIGGER_IN = 26,
+		NI_PFI_OUTPUT_SCXI_TRIG1 = 27,
+		NI_PFI_OUTPUT_DIO_CHANGE_DETECT_RTSI = 28,
+		NI_PFI_OUTPUT_CDI_SAMPLE = 29,
+		NI_PFI_OUTPUT_CDO_UPDATE = 30
+	};
+	static inline unsigned NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel) {
+		return NI_PFI_OUTPUT_RTSI0 + rtsi_channel;
+	}
 
 /* Signals which can be routed to output on a NI PFI pin on a 660x board
  with INSN_CONFIG_SET_ROUTING.  The numbers assigned are
@@ -785,72 +768,67 @@ static inline unsigned NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel)
  to program the board.  Lines 0 to 7 can only be set to
  NI_660X_PFI_OUTPUT_DIO.  Lines 32 to 39 can only be set to
  NI_660X_PFI_OUTPUT_COUNTER. */
-enum ni_660x_pfi_routing {
-	NI_660X_PFI_OUTPUT_COUNTER = 1,	/* counter */
-	NI_660X_PFI_OUTPUT_DIO = 2,	/* static digital output */
-};
+	enum ni_660x_pfi_routing {
+		NI_660X_PFI_OUTPUT_COUNTER = 1,	/* counter */
+		NI_660X_PFI_OUTPUT_DIO = 2,	/* static digital output */
+	};
 
 /* NI External Trigger lines.  These values are not arbitrary, but are related
  * to the bits required to program the board (offset by 1 for historical
  * reasons). */
-static inline unsigned NI_EXT_PFI(unsigned pfi_channel)
-{
-	return NI_USUAL_PFI_SELECT(pfi_channel) - 1;
-}
-static inline unsigned NI_EXT_RTSI(unsigned rtsi_channel)
-{
-	return NI_USUAL_RTSI_SELECT(rtsi_channel) - 1;
-}
+	static inline unsigned NI_EXT_PFI(unsigned pfi_channel) {
+		return NI_USUAL_PFI_SELECT(pfi_channel) - 1;
+	}
+	static inline unsigned NI_EXT_RTSI(unsigned rtsi_channel) {
+		return NI_USUAL_RTSI_SELECT(rtsi_channel) - 1;
+	}
 
 /* status bits for INSN_CONFIG_GET_COUNTER_STATUS */
-enum comedi_counter_status_flags {
-	COMEDI_COUNTER_ARMED = 0x1,
-	COMEDI_COUNTER_COUNTING = 0x2,
-	COMEDI_COUNTER_TERMINAL_COUNT = 0x4,
-};
+	enum comedi_counter_status_flags {
+		COMEDI_COUNTER_ARMED = 0x1,
+		COMEDI_COUNTER_COUNTING = 0x2,
+		COMEDI_COUNTER_TERMINAL_COUNT = 0x4,
+	};
 
 /* Clock sources for CDIO subdevice on NI m-series boards.  Used as the
  * scan_begin_arg for a comedi_command. These sources may also be bitwise-or'd
  * with CR_INVERT to change polarity. */
-enum ni_m_series_cdio_scan_begin_src {
-	NI_CDIO_SCAN_BEGIN_SRC_GROUND = 0,
-	NI_CDIO_SCAN_BEGIN_SRC_AI_START = 18,
-	NI_CDIO_SCAN_BEGIN_SRC_AI_CONVERT = 19,
-	NI_CDIO_SCAN_BEGIN_SRC_PXI_STAR_TRIGGER = 20,
-	NI_CDIO_SCAN_BEGIN_SRC_G0_OUT = 28,
-	NI_CDIO_SCAN_BEGIN_SRC_G1_OUT = 29,
-	NI_CDIO_SCAN_BEGIN_SRC_ANALOG_TRIGGER = 30,
-	NI_CDIO_SCAN_BEGIN_SRC_AO_UPDATE = 31,
-	NI_CDIO_SCAN_BEGIN_SRC_FREQ_OUT = 32,
-	NI_CDIO_SCAN_BEGIN_SRC_DIO_CHANGE_DETECT_IRQ = 33
-};
-static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel)
-{
-	return NI_USUAL_PFI_SELECT(pfi_channel);
-}
-static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_RTSI(unsigned rtsi_channel)
-{
-	return NI_USUAL_RTSI_SELECT(rtsi_channel);
-}
+	enum ni_m_series_cdio_scan_begin_src {
+		NI_CDIO_SCAN_BEGIN_SRC_GROUND = 0,
+		NI_CDIO_SCAN_BEGIN_SRC_AI_START = 18,
+		NI_CDIO_SCAN_BEGIN_SRC_AI_CONVERT = 19,
+		NI_CDIO_SCAN_BEGIN_SRC_PXI_STAR_TRIGGER = 20,
+		NI_CDIO_SCAN_BEGIN_SRC_G0_OUT = 28,
+		NI_CDIO_SCAN_BEGIN_SRC_G1_OUT = 29,
+		NI_CDIO_SCAN_BEGIN_SRC_ANALOG_TRIGGER = 30,
+		NI_CDIO_SCAN_BEGIN_SRC_AO_UPDATE = 31,
+		NI_CDIO_SCAN_BEGIN_SRC_FREQ_OUT = 32,
+		NI_CDIO_SCAN_BEGIN_SRC_DIO_CHANGE_DETECT_IRQ = 33
+	};
+	static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel) {
+		return NI_USUAL_PFI_SELECT(pfi_channel);
+	}
+	static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_RTSI(unsigned
+							   rtsi_channel) {
+		return NI_USUAL_RTSI_SELECT(rtsi_channel);
+	}
 
 /* scan_begin_src for scan_begin_arg==TRIG_EXT with analog output command on NI
  * boards.  These scan begin sources can also be bitwise-or'd with CR_INVERT to
  * change polarity. */
-static inline unsigned NI_AO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel)
-{
-	return NI_USUAL_PFI_SELECT(pfi_channel);
-}
-static inline unsigned NI_AO_SCAN_BEGIN_SRC_RTSI(unsigned rtsi_channel)
-{
-	return NI_USUAL_RTSI_SELECT(rtsi_channel);
-}
+	static inline unsigned NI_AO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel) {
+		return NI_USUAL_PFI_SELECT(pfi_channel);
+	}
+	static inline unsigned NI_AO_SCAN_BEGIN_SRC_RTSI(unsigned rtsi_channel) {
+		return NI_USUAL_RTSI_SELECT(rtsi_channel);
+	}
 
 /* Bits for setting a clock source with
  * INSN_CONFIG_SET_CLOCK_SRC when using NI frequency output subdevice. */
-enum ni_freq_out_clock_source_bits {
-	NI_FREQ_OUT_TIMEBASE_1_DIV_2_CLOCK_SRC,	/* 10 MHz */
-	NI_FREQ_OUT_TIMEBASE_2_CLOCK_SRC	/* 100 KHz */
-};
+	enum ni_freq_out_clock_source_bits {
+		NI_FREQ_OUT_TIMEBASE_1_DIV_2_CLOCK_SRC,	/* 10 MHz */
+		NI_FREQ_OUT_TIMEBASE_2_CLOCK_SRC	/* 100 KHz */
+	};
 
 /* Values for setting a clock source with INSN_CONFIG_SET_CLOCK_SRC for
  * 8254 counter subdevices on Amplicon DIO boards (amplc_dio200 driver). */
diff --git a/drivers/staging/comedi/comedi_compat32.c b/drivers/staging/comedi/comedi_compat32.c
index 1b9c2a7c824..9810e37845c 100644
--- a/drivers/staging/comedi/comedi_compat32.c
+++ b/drivers/staging/comedi/comedi_compat32.c
@@ -51,7 +51,7 @@
 struct comedi32_chaninfo_struct {
 	unsigned int subdev;
 	compat_uptr_t maxdata_list;	/* 32-bit 'unsigned int *' */
-	compat_uptr_t flaglist;		/* 32-bit 'unsigned int *' */
+	compat_uptr_t flaglist;	/* 32-bit 'unsigned int *' */
 	compat_uptr_t rangelist;	/* 32-bit 'unsigned int *' */
 	unsigned int unused[4];
 };
@@ -74,16 +74,16 @@ struct comedi32_cmd_struct {
 	unsigned int scan_end_arg;
 	unsigned int stop_src;
 	unsigned int stop_arg;
-	compat_uptr_t chanlist;		/* 32-bit 'unsigned int *' */
+	compat_uptr_t chanlist;	/* 32-bit 'unsigned int *' */
 	unsigned int chanlist_len;
-	compat_uptr_t data;		/* 32-bit 'short *' */
+	compat_uptr_t data;	/* 32-bit 'short *' */
 	unsigned int data_len;
 };
 
 struct comedi32_insn_struct {
 	unsigned int insn;
 	unsigned int n;
-	compat_uptr_t data;		/* 32-bit 'unsigned int *' */
+	compat_uptr_t data;	/* 32-bit 'unsigned int *' */
 	unsigned int subdev;
 	unsigned int chanspec;
 	unsigned int unused[3];
@@ -91,19 +91,19 @@ struct comedi32_insn_struct {
 
 struct comedi32_insnlist_struct {
 	unsigned int n_insns;
-	compat_uptr_t insns;		/* 32-bit 'struct comedi_insn *' */
+	compat_uptr_t insns;	/* 32-bit 'struct comedi_insn *' */
 };
 
 /* Handle translated ioctl. */
 static int translated_ioctl(struct file *file, unsigned int cmd,
-		unsigned long arg)
+			    unsigned long arg)
 {
 	if (!file->f_op)
 		return -ENOTTY;
 
 #ifdef HAVE_UNLOCKED_IOCTL
 	if (file->f_op->unlocked_ioctl) {
-		int rc = (int)(*file->f_op->unlocked_ioctl)(file, cmd, arg);
+		int rc = (int)(*file->f_op->unlocked_ioctl) (file, cmd, arg);
 		if (rc == -ENOIOCTLCMD)
 			rc = -ENOTTY;
 		return rc;
@@ -112,8 +112,8 @@ static int translated_ioctl(struct file *file, unsigned int cmd,
 	if (file->f_op->ioctl) {
 		int rc;
 		lock_kernel();
-		rc = (*file->f_op->ioctl)(file->f_dentry->d_inode,
-				file, cmd, arg);
+		rc = (*file->f_op->ioctl) (file->f_dentry->d_inode,
+					   file, cmd, arg);
 		unlock_kernel();
 		return rc;
 	}
@@ -136,8 +136,7 @@ static int compat_chaninfo(struct file *file, unsigned long arg)
 
 	/* Copy chaninfo structure.  Ignore unused members. */
 	if (!access_ok(VERIFY_READ, chaninfo32, sizeof(*chaninfo32))
-			|| !access_ok(VERIFY_WRITE, chaninfo,
-				sizeof(*chaninfo))) {
+	    || !access_ok(VERIFY_WRITE, chaninfo, sizeof(*chaninfo))) {
 		return -EFAULT;
 	}
 	err = 0;
@@ -171,8 +170,7 @@ static int compat_rangeinfo(struct file *file, unsigned long arg)
 
 	/* Copy rangeinfo structure. */
 	if (!access_ok(VERIFY_READ, rangeinfo32, sizeof(*rangeinfo32))
-			|| !access_ok(VERIFY_WRITE, rangeinfo,
-				sizeof(*rangeinfo))) {
+	    || !access_ok(VERIFY_WRITE, rangeinfo, sizeof(*rangeinfo))) {
 		return -EFAULT;
 	}
 	err = 0;
@@ -184,12 +182,12 @@ static int compat_rangeinfo(struct file *file, unsigned long arg)
 		return -EFAULT;
 
 	return translated_ioctl(file, COMEDI_RANGEINFO,
-			(unsigned long)rangeinfo);
+				(unsigned long)rangeinfo);
 }
 
 /* Copy 32-bit cmd structure to native cmd structure. */
-static int get_compat_cmd(struct comedi_cmd __user *cmd,
-		struct comedi32_cmd_struct __user *cmd32)
+static int get_compat_cmd(struct comedi_cmd __user * cmd,
+			  struct comedi32_cmd_struct __user * cmd32)
 {
 	int err;
 	union {
@@ -199,7 +197,7 @@ static int get_compat_cmd(struct comedi_cmd __user *cmd,
 
 	/* Copy cmd structure. */
 	if (!access_ok(VERIFY_READ, cmd32, sizeof(*cmd32))
-			|| !access_ok(VERIFY_WRITE, cmd, sizeof(*cmd))) {
+	    || !access_ok(VERIFY_WRITE, cmd, sizeof(*cmd))) {
 		return -EFAULT;
 	}
 	err = 0;
@@ -239,7 +237,8 @@ static int get_compat_cmd(struct comedi_cmd __user *cmd,
 }
 
 /* Copy native cmd structure to 32-bit cmd structure. */
-static int put_compat_cmd(struct comedi32_cmd_struct __user *cmd32, struct comedi_cmd __user *cmd)
+static int put_compat_cmd(struct comedi32_cmd_struct __user * cmd32,
+			  struct comedi_cmd __user * cmd)
 {
 	int err;
 	unsigned int temp;
@@ -249,7 +248,7 @@ static int put_compat_cmd(struct comedi32_cmd_struct __user *cmd32, struct comed
 	/* (Could use ptr_to_compat() to set them, but that wasn't implemented
 	 * until kernel version 2.6.11.) */
 	if (!access_ok(VERIFY_READ, cmd, sizeof(*cmd))
-			|| !access_ok(VERIFY_WRITE, cmd32, sizeof(*cmd32))) {
+	    || !access_ok(VERIFY_WRITE, cmd32, sizeof(*cmd32))) {
 		return -EFAULT;
 	}
 	err = 0;
@@ -329,8 +328,8 @@ static int compat_cmdtest(struct file *file, unsigned long arg)
 }
 
 /* Copy 32-bit insn structure to native insn structure. */
-static int get_compat_insn(struct comedi_insn __user *insn,
-		struct comedi32_insn_struct __user *insn32)
+static int get_compat_insn(struct comedi_insn __user * insn,
+			   struct comedi32_insn_struct __user * insn32)
 {
 	int err;
 	union {
@@ -341,7 +340,7 @@ static int get_compat_insn(struct comedi_insn __user *insn,
 	/* Copy insn structure.  Ignore the unused members. */
 	err = 0;
 	if (!access_ok(VERIFY_READ, insn32, sizeof(*insn32))
-			|| !access_ok(VERIFY_WRITE, insn, sizeof(*insn)))
+	    || !access_ok(VERIFY_WRITE, insn, sizeof(*insn)))
 		return -EFAULT;
 
 	err |= __get_user(temp.uint, &insn32->insn);
@@ -385,7 +384,7 @@ static int compat_insnlist(struct file *file, unsigned long arg)
 
 	/* Allocate user memory to copy insnlist and insns into. */
 	s = compat_alloc_user_space(offsetof(struct combined_insnlist,
-				insn[n_insns]));
+					     insn[n_insns]));
 
 	/* Set native insnlist structure. */
 	if (!access_ok(VERIFY_WRITE, &s->insnlist, sizeof(s->insnlist))) {
@@ -404,7 +403,7 @@ static int compat_insnlist(struct file *file, unsigned long arg)
 	}
 
 	return translated_ioctl(file, COMEDI_INSNLIST,
-			(unsigned long)&s->insnlist);
+				(unsigned long)&s->insnlist);
 }
 
 /* Handle 32-bit COMEDI_INSN ioctl. */
@@ -427,7 +426,7 @@ static int compat_insn(struct file *file, unsigned long arg)
 /* Process untranslated ioctl. */
 /* Returns -ENOIOCTLCMD for unrecognised ioctl codes. */
 static inline int raw_ioctl(struct file *file, unsigned int cmd,
-		unsigned long arg)
+			    unsigned long arg)
 {
 	int rc;
 
@@ -477,8 +476,7 @@ static inline int raw_ioctl(struct file *file, unsigned int cmd,
 
 /* compat_ioctl file operation. */
 /* Returns -ENOIOCTLCMD for unrecognised ioctl codes. */
-long comedi_compat_ioctl(struct file *file, unsigned int cmd,
-		unsigned long arg)
+long comedi_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	return raw_ioctl(file, cmd, arg);
 }
@@ -497,7 +495,7 @@ long comedi_compat_ioctl(struct file *file, unsigned int cmd,
 
 /* Handler for all 32-bit ioctl codes registered by this driver. */
 static int mapped_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg,
-		struct file *file)
+			struct file *file)
 {
 	int rc;
 
@@ -515,27 +513,27 @@ static int mapped_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg,
 
 struct ioctl32_map {
 	unsigned int cmd;
-	int (*handler)(unsigned int, unsigned int, unsigned long,
+	int (*handler) (unsigned int, unsigned int, unsigned long,
 			struct file *);
 	int registered;
 };
 
 static struct ioctl32_map comedi_ioctl32_map[] = {
-	{ COMEDI_DEVCONFIG, mapped_ioctl, 0 },
-	{ COMEDI_DEVINFO, mapped_ioctl, 0 },
-	{ COMEDI_SUBDINFO, mapped_ioctl, 0 },
-	{ COMEDI_BUFCONFIG, mapped_ioctl, 0 },
-	{ COMEDI_BUFINFO, mapped_ioctl, 0 },
-	{ COMEDI_LOCK, mapped_ioctl, 0 },
-	{ COMEDI_UNLOCK, mapped_ioctl, 0 },
-	{ COMEDI_CANCEL, mapped_ioctl, 0 },
-	{ COMEDI_POLL, mapped_ioctl, 0 },
-	{ COMEDI32_CHANINFO, mapped_ioctl, 0 },
-	{ COMEDI32_RANGEINFO, mapped_ioctl, 0 },
-	{ COMEDI32_CMD, mapped_ioctl, 0 },
-	{ COMEDI32_CMDTEST, mapped_ioctl, 0 },
-	{ COMEDI32_INSNLIST, mapped_ioctl, 0 },
-	{ COMEDI32_INSN, mapped_ioctl, 0 },
+	{COMEDI_DEVCONFIG, mapped_ioctl, 0},
+	{COMEDI_DEVINFO, mapped_ioctl, 0},
+	{COMEDI_SUBDINFO, mapped_ioctl, 0},
+	{COMEDI_BUFCONFIG, mapped_ioctl, 0},
+	{COMEDI_BUFINFO, mapped_ioctl, 0},
+	{COMEDI_LOCK, mapped_ioctl, 0},
+	{COMEDI_UNLOCK, mapped_ioctl, 0},
+	{COMEDI_CANCEL, mapped_ioctl, 0},
+	{COMEDI_POLL, mapped_ioctl, 0},
+	{COMEDI32_CHANINFO, mapped_ioctl, 0},
+	{COMEDI32_RANGEINFO, mapped_ioctl, 0},
+	{COMEDI32_CMD, mapped_ioctl, 0},
+	{COMEDI32_CMDTEST, mapped_ioctl, 0},
+	{COMEDI32_INSNLIST, mapped_ioctl, 0},
+	{COMEDI32_INSN, mapped_ioctl, 0},
 };
 
 #define NUM_IOCTL32_MAPS ARRAY_SIZE(comedi_ioctl32_map)
@@ -547,13 +545,13 @@ void comedi_register_ioctl32(void)
 
 	for (n = 0; n < NUM_IOCTL32_MAPS; n++) {
 		rc = register_ioctl32_conversion(comedi_ioctl32_map[n].cmd,
-				comedi_ioctl32_map[n].handler);
+						 comedi_ioctl32_map[n].handler);
 		if (rc) {
 			printk(KERN_WARNING
-					"comedi: failed to register 32-bit "
-					"compatible ioctl handler for 0x%X - "
-					"expect bad things to happen!\n",
-					comedi_ioctl32_map[n].cmd);
+			       "comedi: failed to register 32-bit "
+			       "compatible ioctl handler for 0x%X - "
+			       "expect bad things to happen!\n",
+			       comedi_ioctl32_map[n].cmd);
 		}
 		comedi_ioctl32_map[n].registered = !rc;
 	}
@@ -566,15 +564,16 @@ void comedi_unregister_ioctl32(void)
 
 	for (n = 0; n < NUM_IOCTL32_MAPS; n++) {
 		if (comedi_ioctl32_map[n].registered) {
-			rc = unregister_ioctl32_conversion(
-					comedi_ioctl32_map[n].cmd,
-					comedi_ioctl32_map[n].handler);
+			rc = unregister_ioctl32_conversion(comedi_ioctl32_map
+							   [n].cmd,
+							   comedi_ioctl32_map
+							   [n].handler);
 			if (rc) {
 				printk(KERN_ERR
-					"comedi: failed to unregister 32-bit "
-					"compatible ioctl handler for 0x%X - "
-					"expect kernel Oops!\n",
-					comedi_ioctl32_map[n].cmd);
+				       "comedi: failed to unregister 32-bit "
+				       "compatible ioctl handler for 0x%X - "
+				       "expect kernel Oops!\n",
+				       comedi_ioctl32_map[n].cmd);
 			} else {
 				comedi_ioctl32_map[n].registered = 0;
 			}
@@ -582,6 +581,6 @@ void comedi_unregister_ioctl32(void)
 	}
 }
 
-#endif	/* HAVE_COMPAT_IOCTL */
+#endif /* HAVE_COMPAT_IOCTL */
 
-#endif	/* CONFIG_COMPAT */
+#endif /* CONFIG_COMPAT */
diff --git a/drivers/staging/comedi/comedi_compat32.h b/drivers/staging/comedi/comedi_compat32.h
index 0ca01642c16..fd0f8a3125a 100644
--- a/drivers/staging/comedi/comedi_compat32.h
+++ b/drivers/staging/comedi/comedi_compat32.h
@@ -28,14 +28,14 @@
 #define _COMEDI_COMPAT32_H
 
 #include <linux/compat.h>
-#include <linux/fs.h>	/* For HAVE_COMPAT_IOCTL and HAVE_UNLOCKED_IOCTL */
+#include <linux/fs.h>		/* For HAVE_COMPAT_IOCTL and HAVE_UNLOCKED_IOCTL */
 
 #ifdef CONFIG_COMPAT
 
 #ifdef HAVE_COMPAT_IOCTL
 
 extern long comedi_compat_ioctl(struct file *file, unsigned int cmd,
-		unsigned long arg);
+				unsigned long arg);
 #define comedi_register_ioctl32() do {} while (0)
 #define comedi_unregister_ioctl32() do {} while (0)
 
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index 640f65c6ef8..f54bb9b3ee3 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -68,26 +68,33 @@ module_param(comedi_num_legacy_minors, int, 0444);
 
 static DEFINE_SPINLOCK(comedi_file_info_table_lock);
 static struct comedi_device_file_info
-    *comedi_file_info_table[COMEDI_NUM_MINORS];
+*comedi_file_info_table[COMEDI_NUM_MINORS];
 
-static int do_devconfig_ioctl(struct comedi_device *dev, struct comedi_devconfig *arg);
+static int do_devconfig_ioctl(struct comedi_device *dev,
+			      struct comedi_devconfig *arg);
 static int do_bufconfig_ioctl(struct comedi_device *dev, void *arg);
-static int do_devinfo_ioctl(struct comedi_device *dev, struct comedi_devinfo *arg,
-			    struct file *file);
-static int do_subdinfo_ioctl(struct comedi_device *dev, struct comedi_subdinfo *arg,
-			     void *file);
-static int do_chaninfo_ioctl(struct comedi_device *dev, struct comedi_chaninfo *arg);
+static int do_devinfo_ioctl(struct comedi_device *dev,
+			    struct comedi_devinfo *arg, struct file *file);
+static int do_subdinfo_ioctl(struct comedi_device *dev,
+			     struct comedi_subdinfo *arg, void *file);
+static int do_chaninfo_ioctl(struct comedi_device *dev,
+			     struct comedi_chaninfo *arg);
 static int do_bufinfo_ioctl(struct comedi_device *dev, void *arg);
 static int do_cmd_ioctl(struct comedi_device *dev, void *arg, void *file);
-static int do_lock_ioctl(struct comedi_device *dev, unsigned int arg, void *file);
-static int do_unlock_ioctl(struct comedi_device *dev, unsigned int arg, void *file);
-static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg, void *file);
+static int do_lock_ioctl(struct comedi_device *dev, unsigned int arg,
+			 void *file);
+static int do_unlock_ioctl(struct comedi_device *dev, unsigned int arg,
+			   void *file);
+static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg,
+			   void *file);
 static int do_cmdtest_ioctl(struct comedi_device *dev, void *arg, void *file);
 static int do_insnlist_ioctl(struct comedi_device *dev, void *arg, void *file);
 static int do_insn_ioctl(struct comedi_device *dev, void *arg, void *file);
-static int do_poll_ioctl(struct comedi_device *dev, unsigned int subd, void *file);
+static int do_poll_ioctl(struct comedi_device *dev, unsigned int subd,
+			 void *file);
 
-extern void do_become_nonbusy(struct comedi_device *dev, struct comedi_subdevice *s);
+extern void do_become_nonbusy(struct comedi_device *dev,
+			      struct comedi_subdevice *s);
 static int do_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 
 static int comedi_fasync(int fd, struct file *file, int on);
@@ -202,7 +209,8 @@ done:
 	writes:
 		none
 */
-static int do_devconfig_ioctl(struct comedi_device *dev, struct comedi_devconfig *arg)
+static int do_devconfig_ioctl(struct comedi_device *dev,
+			      struct comedi_devconfig *arg)
 {
 	struct comedi_devconfig it;
 	int ret;
@@ -342,8 +350,8 @@ copyback:
 		devinfo structure
 
 */
-static int do_devinfo_ioctl(struct comedi_device *dev, struct comedi_devinfo *arg,
-			    struct file *file)
+static int do_devinfo_ioctl(struct comedi_device *dev,
+			    struct comedi_devinfo *arg, struct file *file)
 {
 	struct comedi_devinfo devinfo;
 	const unsigned minor = iminor(file->f_dentry->d_inode);
@@ -392,14 +400,16 @@ static int do_devinfo_ioctl(struct comedi_device *dev, struct comedi_devinfo *ar
 		array of subdevice info structures at arg
 
 */
-static int do_subdinfo_ioctl(struct comedi_device *dev, struct comedi_subdinfo *arg,
-			     void *file)
+static int do_subdinfo_ioctl(struct comedi_device *dev,
+			     struct comedi_subdinfo *arg, void *file)
 {
 	int ret, i;
 	struct comedi_subdinfo *tmp, *us;
 	struct comedi_subdevice *s;
 
-	tmp = kcalloc(dev->n_subdevices, sizeof(struct comedi_subdinfo), GFP_KERNEL);
+	tmp =
+	    kcalloc(dev->n_subdevices, sizeof(struct comedi_subdinfo),
+		    GFP_KERNEL);
 	if (!tmp)
 		return -ENOMEM;
 
@@ -472,7 +482,8 @@ static int do_subdinfo_ioctl(struct comedi_device *dev, struct comedi_subdinfo *
 		arrays at elements of chaninfo structure
 
 */
-static int do_chaninfo_ioctl(struct comedi_device *dev, struct comedi_chaninfo *arg)
+static int do_chaninfo_ioctl(struct comedi_device *dev,
+			     struct comedi_chaninfo *arg)
 {
 	struct comedi_subdevice *s;
 	struct comedi_chaninfo it;
@@ -514,7 +525,7 @@ static int do_chaninfo_ioctl(struct comedi_device *dev, struct comedi_chaninfo *
 		}
 #if 0
 		if (copy_to_user(it.rangelist, s->range_type_list,
-				 s->n_chan*sizeof(unsigned int)))
+				 s->n_chan * sizeof(unsigned int)))
 			return -EFAULT;
 #endif
 	}
@@ -589,8 +600,8 @@ copyback:
 	return 0;
 }
 
-static int parse_insn(struct comedi_device *dev, struct comedi_insn *insn, unsigned int *data,
-		      void *file);
+static int parse_insn(struct comedi_device *dev, struct comedi_insn *insn,
+		      unsigned int *data, void *file);
 /*
  * 	COMEDI_INSNLIST
  * 	synchronous instructions
@@ -626,7 +637,8 @@ static int do_insnlist_ioctl(struct comedi_device *dev, void *arg, void *file)
 		goto error;
 	}
 
-	insns = kmalloc(sizeof(struct comedi_insn) * insnlist.n_insns, GFP_KERNEL);
+	insns =
+	    kmalloc(sizeof(struct comedi_insn) * insnlist.n_insns, GFP_KERNEL);
 	if (!insns) {
 		DPRINTK("kmalloc failed\n");
 		ret = -ENOMEM;
@@ -678,7 +690,8 @@ error:
 	return i;
 }
 
-static int check_insn_config_length(struct comedi_insn *insn, unsigned int *data)
+static int check_insn_config_length(struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	if (insn->n < 1)
 		return -EINVAL;
@@ -725,22 +738,22 @@ static int check_insn_config_length(struct comedi_insn *insn, unsigned int *data
 		if (insn->n == 5)
 			return 0;
 		break;
-	/* by default we allow the insn since we don't have checks for
-	 * all possible cases yet */
+		/* by default we allow the insn since we don't have checks for
+		 * all possible cases yet */
 	default:
 		printk("comedi: no check for data length of config insn id "
-			  "%i is implemented.\n"
-			  " Add a check to %s in %s.\n"
-			  " Assuming n=%i is correct.\n", data[0], __func__,
-			  __FILE__, insn->n);
+		       "%i is implemented.\n"
+		       " Add a check to %s in %s.\n"
+		       " Assuming n=%i is correct.\n", data[0], __func__,
+		       __FILE__, insn->n);
 		return 0;
 		break;
 	}
 	return -EINVAL;
 }
 
-static int parse_insn(struct comedi_device *dev, struct comedi_insn *insn, unsigned int *data,
-		      void *file)
+static int parse_insn(struct comedi_device *dev, struct comedi_insn *insn,
+		      unsigned int *data, void *file)
 {
 	struct comedi_subdevice *s;
 	int ret = 0;
@@ -920,7 +933,8 @@ static int do_insn_ioctl(struct comedi_device *dev, void *arg, void *file)
 	if (insn.n > MAX_SAMPLES)
 		insn.n = MAX_SAMPLES;
 	if (insn.insn & INSN_MASK_WRITE) {
-		if (copy_from_user(data, insn.data, insn.n * sizeof(unsigned int))) {
+		if (copy_from_user
+		    (data, insn.data, insn.n * sizeof(unsigned int))) {
 			ret = -EFAULT;
 			goto error;
 		}
@@ -929,7 +943,8 @@ static int do_insn_ioctl(struct comedi_device *dev, void *arg, void *file)
 	if (ret < 0)
 		goto error;
 	if (insn.insn & INSN_MASK_READ) {
-		if (copy_to_user(insn.data, data, insn.n * sizeof(unsigned int))) {
+		if (copy_to_user
+		    (insn.data, data, insn.n * sizeof(unsigned int))) {
 			ret = -EFAULT;
 			goto error;
 		}
@@ -1202,7 +1217,8 @@ cleanup:
 
 */
 
-static int do_lock_ioctl(struct comedi_device *dev, unsigned int arg, void *file)
+static int do_lock_ioctl(struct comedi_device *dev, unsigned int arg,
+			 void *file)
 {
 	int ret = 0;
 	unsigned long flags;
@@ -1246,7 +1262,8 @@ static int do_lock_ioctl(struct comedi_device *dev, unsigned int arg, void *file
 	This function isn't protected by the semaphore, since
 	we already own the lock.
 */
-static int do_unlock_ioctl(struct comedi_device *dev, unsigned int arg, void *file)
+static int do_unlock_ioctl(struct comedi_device *dev, unsigned int arg,
+			   void *file)
 {
 	struct comedi_subdevice *s;
 
@@ -1286,7 +1303,8 @@ static int do_unlock_ioctl(struct comedi_device *dev, unsigned int arg, void *fi
 		nothing
 
 */
-static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg, void *file)
+static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg,
+			   void *file)
 {
 	struct comedi_subdevice *s;
 
@@ -1322,7 +1340,8 @@ static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg, void *fi
 		nothing
 
 */
-static int do_poll_ioctl(struct comedi_device *dev, unsigned int arg, void *file)
+static int do_poll_ioctl(struct comedi_device *dev, unsigned int arg,
+			 void *file)
 {
 	struct comedi_subdevice *s;
 
@@ -1371,7 +1390,7 @@ void comedi_unmap(struct vm_area_struct *area)
 }
 
 static struct vm_operations_struct comedi_vm_ops = {
-	.close =	comedi_unmap,
+	.close = comedi_unmap,
 };
 
 static int comedi_mmap(struct file *file, struct vm_area_struct *vma)
@@ -1428,10 +1447,10 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma)
 	n_pages = size >> PAGE_SHIFT;
 	for (i = 0; i < n_pages; ++i) {
 		if (remap_pfn_range(vma, start,
-				    page_to_pfn(virt_to_page(async->
-							     buf_page_list[i].
-							     virt_addr)),
-				    PAGE_SIZE, PAGE_SHARED)) {
+				    page_to_pfn(virt_to_page
+						(async->buf_page_list
+						 [i].virt_addr)), PAGE_SIZE,
+				    PAGE_SHARED)) {
 			retval = -EAGAIN;
 			goto done;
 		}
@@ -1449,7 +1468,7 @@ done:
 	return retval;
 }
 
-static unsigned int comedi_poll(struct file *file, poll_table *wait)
+static unsigned int comedi_poll(struct file *file, poll_table * wait)
 {
 	unsigned int mask = 0;
 	const unsigned minor = iminor(file->f_dentry->d_inode);
@@ -1496,7 +1515,7 @@ static unsigned int comedi_poll(struct file *file, poll_table *wait)
 }
 
 static ssize_t comedi_write(struct file *file, const char *buf, size_t nbytes,
-			    loff_t *offset)
+			    loff_t * offset)
 {
 	struct comedi_subdevice *s;
 	struct comedi_async *async;
@@ -1598,7 +1617,7 @@ done:
 }
 
 static ssize_t comedi_read(struct file *file, char *buf, size_t nbytes,
-			   loff_t *offset)
+			   loff_t * offset)
 {
 	struct comedi_subdevice *s;
 	struct comedi_async *async;
@@ -1729,7 +1748,8 @@ static int comedi_open(struct inode *inode, struct file *file)
 	const unsigned minor = iminor(inode);
 	struct comedi_device_file_info *dev_file_info =
 	    comedi_get_device_file_info(minor);
-	struct comedi_device *dev = dev_file_info ? dev_file_info->device : NULL;
+	struct comedi_device *dev =
+	    dev_file_info ? dev_file_info->device : NULL;
 
 	if (dev == NULL) {
 		DPRINTK("invalid minor number\n");
@@ -1846,22 +1866,22 @@ static int comedi_fasync(int fd, struct file *file, int on)
 }
 
 const struct file_operations comedi_fops = {
-      .owner =		THIS_MODULE,
+	.owner = THIS_MODULE,
 #ifdef HAVE_UNLOCKED_IOCTL
-      .unlocked_ioctl =	comedi_unlocked_ioctl,
+	.unlocked_ioctl = comedi_unlocked_ioctl,
 #else
-      .ioctl =		comedi_ioctl,
+	.ioctl = comedi_ioctl,
 #endif
 #ifdef HAVE_COMPAT_IOCTL
-      .compat_ioctl =	comedi_compat_ioctl,
+	.compat_ioctl = comedi_compat_ioctl,
 #endif
-      .open =		comedi_open,
-      .release =	comedi_close,
-      .read =		comedi_read,
-      .write =		comedi_write,
-      .mmap =		comedi_mmap,
-      .poll =		comedi_poll,
-      .fasync =		comedi_fasync,
+	.open = comedi_open,
+	.release = comedi_close,
+	.read = comedi_read,
+	.write = comedi_write,
+	.mmap = comedi_mmap,
+	.poll = comedi_poll,
+	.fasync = comedi_fasync,
 };
 
 struct class *comedi_class;
@@ -1952,7 +1972,6 @@ static void __exit comedi_cleanup(void)
 	for (i = 0; i < COMEDI_NUM_MINORS; ++i)
 		BUG_ON(comedi_file_info_table[i]);
 
-
 	class_destroy(comedi_class);
 	cdev_del(&comedi_cdev);
 	unregister_chrdev_region(MKDEV(COMEDI_MAJOR, 0), COMEDI_NUM_MINORS);
@@ -1981,8 +2000,9 @@ void comedi_event(struct comedi_device *dev, struct comedi_subdevice *s)
 	if ((comedi_get_subdevice_runflags(s) & SRF_RUNNING) == 0)
 		return;
 
-	if (s->async->
-	    events & (COMEDI_CB_EOA | COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW)) {
+	if (s->
+	    async->events & (COMEDI_CB_EOA | COMEDI_CB_ERROR |
+			     COMEDI_CB_OVERFLOW)) {
 		runflags_mask |= SRF_RUNNING;
 	}
 	/* remember if an error event has occured, so an error
@@ -2000,12 +2020,10 @@ void comedi_event(struct comedi_device *dev, struct comedi_subdevice *s)
 		if (comedi_get_subdevice_runflags(s) & SRF_USER) {
 			wake_up_interruptible(&async->wait_head);
 			if (s->subdev_flags & SDF_CMD_READ) {
-				kill_fasync(&dev->async_queue, SIGIO,
-					    POLL_IN);
+				kill_fasync(&dev->async_queue, SIGIO, POLL_IN);
 			}
 			if (s->subdev_flags & SDF_CMD_WRITE) {
-				kill_fasync(&dev->async_queue, SIGIO,
-					    POLL_OUT);
+				kill_fasync(&dev->async_queue, SIGIO, POLL_OUT);
 			}
 		} else {
 			if (async->cb_func)
@@ -2103,7 +2121,8 @@ int comedi_alloc_board_minor(struct device *hardware_device)
 		comedi_device_cleanup(info->device);
 		kfree(info->device);
 		kfree(info);
-		printk(KERN_ERR "comedi: error: ran out of minor numbers for board device files.\n");
+		printk(KERN_ERR
+		       "comedi: error: ran out of minor numbers for board device files.\n");
 		return -EBUSY;
 	}
 	info->device->minor = i;
@@ -2115,29 +2134,33 @@ int comedi_alloc_board_minor(struct device *hardware_device)
 	dev_set_drvdata(csdev, info);
 	retval = device_create_file(csdev, &dev_attr_max_read_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_max_read_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_max_read_buffer_kb.attr.name);
 		comedi_free_board_minor(i);
 		return retval;
 	}
 	retval = device_create_file(csdev, &dev_attr_read_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_read_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_read_buffer_kb.attr.name);
 		comedi_free_board_minor(i);
 		return retval;
 	}
 	retval = device_create_file(csdev, &dev_attr_max_write_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_max_write_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_max_write_buffer_kb.attr.name);
 		comedi_free_board_minor(i);
 		return retval;
 	}
 	retval = device_create_file(csdev, &dev_attr_write_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_write_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_write_buffer_kb.attr.name);
 		comedi_free_board_minor(i);
 		return retval;
 	}
@@ -2194,7 +2217,8 @@ int comedi_alloc_subdevice_minor(struct comedi_device *dev,
 	spin_unlock_irqrestore(&comedi_file_info_table_lock, flags);
 	if (i == COMEDI_NUM_MINORS) {
 		kfree(info);
-		printk(KERN_ERR "comedi: error: ran out of minor numbers for board device files.\n");
+		printk(KERN_ERR
+		       "comedi: error: ran out of minor numbers for board device files.\n");
 		return -EBUSY;
 	}
 	s->minor = i;
@@ -2207,29 +2231,33 @@ int comedi_alloc_subdevice_minor(struct comedi_device *dev,
 	dev_set_drvdata(csdev, info);
 	retval = device_create_file(csdev, &dev_attr_max_read_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_max_read_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_max_read_buffer_kb.attr.name);
 		comedi_free_subdevice_minor(s);
 		return retval;
 	}
 	retval = device_create_file(csdev, &dev_attr_read_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_read_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_read_buffer_kb.attr.name);
 		comedi_free_subdevice_minor(s);
 		return retval;
 	}
 	retval = device_create_file(csdev, &dev_attr_max_write_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_max_write_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_max_write_buffer_kb.attr.name);
 		comedi_free_subdevice_minor(s);
 		return retval;
 	}
 	retval = device_create_file(csdev, &dev_attr_write_buffer_kb);
 	if (retval) {
-		printk(KERN_ERR "comedi: failed to create sysfs attribute file \"%s\".\n",
-			dev_attr_write_buffer_kb.attr.name);
+		printk(KERN_ERR
+		       "comedi: failed to create sysfs attribute file \"%s\".\n",
+		       dev_attr_write_buffer_kb.attr.name);
 		comedi_free_subdevice_minor(s);
 		return retval;
 	}
@@ -2295,7 +2323,7 @@ static int resize_async_buffer(struct comedi_device *dev,
 		return -EINVAL;
 
 	/* make sure buffer is an integral number of pages
-		* (we round up) */
+	 * (we round up) */
 	new_size = (new_size + PAGE_SIZE - 1) & PAGE_MASK;
 
 	retval = comedi_buf_alloc(dev, s, new_size);
@@ -2324,16 +2352,16 @@ static ssize_t show_max_read_buffer_kb(struct device *dev,
 	struct comedi_device_file_info *info = dev_get_drvdata(dev);
 	unsigned max_buffer_size_kb = 0;
 	struct comedi_subdevice *const read_subdevice =
-					comedi_get_read_subdevice(info);
+	    comedi_get_read_subdevice(info);
 
 	mutex_lock(&info->device->mutex);
 	if (read_subdevice &&
 	    (read_subdevice->subdev_flags & SDF_CMD_READ) &&
 	    read_subdevice->async) {
 		max_buffer_size_kb = read_subdevice->async->max_bufsize /
-					bytes_per_kibi;
+		    bytes_per_kibi;
 	}
-	retval =  snprintf(buf, PAGE_SIZE, "%i\n", max_buffer_size_kb);
+	retval = snprintf(buf, PAGE_SIZE, "%i\n", max_buffer_size_kb);
 	mutex_unlock(&info->device->mutex);
 
 	return retval;
@@ -2347,14 +2375,14 @@ static ssize_t store_max_read_buffer_kb(struct device *dev,
 	unsigned long new_max_size_kb;
 	uint64_t new_max_size;
 	struct comedi_subdevice *const read_subdevice =
-					comedi_get_read_subdevice(info);
+	    comedi_get_read_subdevice(info);
 
 	if (strict_strtoul(buf, 10, &new_max_size_kb))
 		return -EINVAL;
-	if (new_max_size_kb != (uint32_t)new_max_size_kb)
+	if (new_max_size_kb != (uint32_t) new_max_size_kb)
 		return -EINVAL;
-	new_max_size = ((uint64_t)new_max_size_kb) * bytes_per_kibi;
-	if (new_max_size != (uint32_t)new_max_size)
+	new_max_size = ((uint64_t) new_max_size_kb) * bytes_per_kibi;
+	if (new_max_size != (uint32_t) new_max_size)
 		return -EINVAL;
 
 	mutex_lock(&info->device->mutex);
@@ -2372,9 +2400,8 @@ static ssize_t store_max_read_buffer_kb(struct device *dev,
 
 static struct device_attribute dev_attr_max_read_buffer_kb = {
 	.attr = {
-			.name = "max_read_buffer_kb",
-			.mode = S_IRUGO | S_IWUSR
-		},
+		 .name = "max_read_buffer_kb",
+		 .mode = S_IRUGO | S_IWUSR},
 	.show = &show_max_read_buffer_kb,
 	.store = &store_max_read_buffer_kb
 };
@@ -2386,16 +2413,16 @@ static ssize_t show_read_buffer_kb(struct device *dev,
 	struct comedi_device_file_info *info = dev_get_drvdata(dev);
 	unsigned buffer_size_kb = 0;
 	struct comedi_subdevice *const read_subdevice =
-					comedi_get_read_subdevice(info);
+	    comedi_get_read_subdevice(info);
 
 	mutex_lock(&info->device->mutex);
 	if (read_subdevice &&
-		(read_subdevice->subdev_flags & SDF_CMD_READ) &&
-		read_subdevice->async) {
+	    (read_subdevice->subdev_flags & SDF_CMD_READ) &&
+	    read_subdevice->async) {
 		buffer_size_kb = read_subdevice->async->prealloc_bufsz /
-					bytes_per_kibi;
+		    bytes_per_kibi;
 	}
-	retval =  snprintf(buf, PAGE_SIZE, "%i\n", buffer_size_kb);
+	retval = snprintf(buf, PAGE_SIZE, "%i\n", buffer_size_kb);
 	mutex_unlock(&info->device->mutex);
 
 	return retval;
@@ -2410,14 +2437,14 @@ static ssize_t store_read_buffer_kb(struct device *dev,
 	uint64_t new_size;
 	int retval;
 	struct comedi_subdevice *const read_subdevice =
-					comedi_get_read_subdevice(info);
+	    comedi_get_read_subdevice(info);
 
 	if (strict_strtoul(buf, 10, &new_size_kb))
 		return -EINVAL;
-	if (new_size_kb != (uint32_t)new_size_kb)
+	if (new_size_kb != (uint32_t) new_size_kb)
 		return -EINVAL;
-	new_size = ((uint64_t)new_size_kb) * bytes_per_kibi;
-	if (new_size != (uint32_t)new_size)
+	new_size = ((uint64_t) new_size_kb) * bytes_per_kibi;
+	if (new_size != (uint32_t) new_size)
 		return -EINVAL;
 
 	mutex_lock(&info->device->mutex);
@@ -2438,9 +2465,8 @@ static ssize_t store_read_buffer_kb(struct device *dev,
 
 static struct device_attribute dev_attr_read_buffer_kb = {
 	.attr = {
-			.name = "read_buffer_kb",
-			.mode = S_IRUGO | S_IWUSR | S_IWGRP
-		},
+		 .name = "read_buffer_kb",
+		 .mode = S_IRUGO | S_IWUSR | S_IWGRP},
 	.show = &show_read_buffer_kb,
 	.store = &store_read_buffer_kb
 };
@@ -2453,16 +2479,16 @@ static ssize_t show_max_write_buffer_kb(struct device *dev,
 	struct comedi_device_file_info *info = dev_get_drvdata(dev);
 	unsigned max_buffer_size_kb = 0;
 	struct comedi_subdevice *const write_subdevice =
-					comedi_get_write_subdevice(info);
+	    comedi_get_write_subdevice(info);
 
 	mutex_lock(&info->device->mutex);
 	if (write_subdevice &&
 	    (write_subdevice->subdev_flags & SDF_CMD_WRITE) &&
 	    write_subdevice->async) {
 		max_buffer_size_kb = write_subdevice->async->max_bufsize /
-					bytes_per_kibi;
+		    bytes_per_kibi;
 	}
-	retval =  snprintf(buf, PAGE_SIZE, "%i\n", max_buffer_size_kb);
+	retval = snprintf(buf, PAGE_SIZE, "%i\n", max_buffer_size_kb);
 	mutex_unlock(&info->device->mutex);
 
 	return retval;
@@ -2476,14 +2502,14 @@ static ssize_t store_max_write_buffer_kb(struct device *dev,
 	unsigned long new_max_size_kb;
 	uint64_t new_max_size;
 	struct comedi_subdevice *const write_subdevice =
-					comedi_get_write_subdevice(info);
+	    comedi_get_write_subdevice(info);
 
 	if (strict_strtoul(buf, 10, &new_max_size_kb))
 		return -EINVAL;
-	if (new_max_size_kb != (uint32_t)new_max_size_kb)
+	if (new_max_size_kb != (uint32_t) new_max_size_kb)
 		return -EINVAL;
-	new_max_size = ((uint64_t)new_max_size_kb) * bytes_per_kibi;
-	if (new_max_size != (uint32_t)new_max_size)
+	new_max_size = ((uint64_t) new_max_size_kb) * bytes_per_kibi;
+	if (new_max_size != (uint32_t) new_max_size)
 		return -EINVAL;
 
 	mutex_lock(&info->device->mutex);
@@ -2501,9 +2527,8 @@ static ssize_t store_max_write_buffer_kb(struct device *dev,
 
 static struct device_attribute dev_attr_max_write_buffer_kb = {
 	.attr = {
-			.name = "max_write_buffer_kb",
-			.mode = S_IRUGO | S_IWUSR
-		},
+		 .name = "max_write_buffer_kb",
+		 .mode = S_IRUGO | S_IWUSR},
 	.show = &show_max_write_buffer_kb,
 	.store = &store_max_write_buffer_kb
 };
@@ -2515,16 +2540,16 @@ static ssize_t show_write_buffer_kb(struct device *dev,
 	struct comedi_device_file_info *info = dev_get_drvdata(dev);
 	unsigned buffer_size_kb = 0;
 	struct comedi_subdevice *const write_subdevice =
-					comedi_get_write_subdevice(info);
+	    comedi_get_write_subdevice(info);
 
 	mutex_lock(&info->device->mutex);
 	if (write_subdevice &&
 	    (write_subdevice->subdev_flags & SDF_CMD_WRITE) &&
 	    write_subdevice->async) {
 		buffer_size_kb = write_subdevice->async->prealloc_bufsz /
-					bytes_per_kibi;
+		    bytes_per_kibi;
 	}
-	retval =  snprintf(buf, PAGE_SIZE, "%i\n", buffer_size_kb);
+	retval = snprintf(buf, PAGE_SIZE, "%i\n", buffer_size_kb);
 	mutex_unlock(&info->device->mutex);
 
 	return retval;
@@ -2539,14 +2564,14 @@ static ssize_t store_write_buffer_kb(struct device *dev,
 	uint64_t new_size;
 	int retval;
 	struct comedi_subdevice *const write_subdevice =
-					comedi_get_write_subdevice(info);
+	    comedi_get_write_subdevice(info);
 
 	if (strict_strtoul(buf, 10, &new_size_kb))
 		return -EINVAL;
-	if (new_size_kb != (uint32_t)new_size_kb)
+	if (new_size_kb != (uint32_t) new_size_kb)
 		return -EINVAL;
-	new_size = ((uint64_t)new_size_kb) * bytes_per_kibi;
-	if (new_size != (uint32_t)new_size)
+	new_size = ((uint64_t) new_size_kb) * bytes_per_kibi;
+	if (new_size != (uint32_t) new_size)
 		return -EINVAL;
 
 	mutex_lock(&info->device->mutex);
@@ -2557,7 +2582,7 @@ static ssize_t store_write_buffer_kb(struct device *dev,
 		return -EINVAL;
 	}
 	retval = resize_async_buffer(info->device, write_subdevice,
-		write_subdevice->async, new_size);
+				     write_subdevice->async, new_size);
 	mutex_unlock(&info->device->mutex);
 
 	if (retval < 0)
@@ -2567,9 +2592,8 @@ static ssize_t store_write_buffer_kb(struct device *dev,
 
 static struct device_attribute dev_attr_write_buffer_kb = {
 	.attr = {
-			.name = "write_buffer_kb",
-			.mode = S_IRUGO | S_IWUSR | S_IWGRP
-		},
+		 .name = "write_buffer_kb",
+		 .mode = S_IRUGO | S_IWUSR | S_IWGRP},
 	.show = &show_write_buffer_kb,
 	.store = &store_write_buffer_kb
 };
diff --git a/drivers/staging/comedi/comedi_ksyms.c b/drivers/staging/comedi/comedi_ksyms.c
index a732e342dcd..87803e69a14 100644
--- a/drivers/staging/comedi/comedi_ksyms.c
+++ b/drivers/staging/comedi/comedi_ksyms.c
@@ -22,9 +22,6 @@
 */
 
 #define __NO_VERSION__
-#ifndef EXPORT_SYMTAB
-#define EXPORT_SYMTAB
-#endif
 
 #include "comedidev.h"
 
diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index 89af44a788d..e8a5f7d33e7 100644
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -156,28 +156,30 @@ struct comedi_subdevice {
 
 	unsigned int *chanlist;	/* driver-owned chanlist (not used) */
 
-	int (*insn_read) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
-	int (*insn_write) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
-	int (*insn_bits) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
-	int (*insn_config) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
+	int (*insn_read) (struct comedi_device *, struct comedi_subdevice *,
+			  struct comedi_insn *, unsigned int *);
+	int (*insn_write) (struct comedi_device *, struct comedi_subdevice *,
+			   struct comedi_insn *, unsigned int *);
+	int (*insn_bits) (struct comedi_device *, struct comedi_subdevice *,
+			  struct comedi_insn *, unsigned int *);
+	int (*insn_config) (struct comedi_device *, struct comedi_subdevice *,
+			    struct comedi_insn *, unsigned int *);
 
 	int (*do_cmd) (struct comedi_device *, struct comedi_subdevice *);
-	int (*do_cmdtest) (struct comedi_device *, struct comedi_subdevice *, struct comedi_cmd *);
+	int (*do_cmdtest) (struct comedi_device *, struct comedi_subdevice *,
+			   struct comedi_cmd *);
 	int (*poll) (struct comedi_device *, struct comedi_subdevice *);
 	int (*cancel) (struct comedi_device *, struct comedi_subdevice *);
 	/* int (*do_lock)(struct comedi_device *,struct comedi_subdevice *); */
 	/* int (*do_unlock)(struct comedi_device *,struct comedi_subdevice *); */
 
 	/* called when the buffer changes */
-	int (*buf_change) (struct comedi_device *dev, struct comedi_subdevice *s,
-		unsigned long new_size);
+	int (*buf_change) (struct comedi_device * dev,
+			   struct comedi_subdevice * s, unsigned long new_size);
 
-	void (*munge) (struct comedi_device *dev, struct comedi_subdevice *s, void *data,
-		unsigned int num_bytes, unsigned int start_chan_index);
+	void (*munge) (struct comedi_device * dev, struct comedi_subdevice * s,
+		       void *data, unsigned int num_bytes,
+		       unsigned int start_chan_index);
 	enum dma_data_direction async_dma_dir;
 
 	unsigned int state;
@@ -231,7 +233,7 @@ struct comedi_async {
 	int (*cb_func) (unsigned int flags, void *);
 	void *cb_arg;
 
-	int (*inttrig) (struct comedi_device *dev, struct comedi_subdevice *s,
+	int (*inttrig) (struct comedi_device * dev, struct comedi_subdevice * s,
 			unsigned int x);
 };
 
@@ -281,8 +283,8 @@ struct comedi_device {
 
 	struct fasync_struct *async_queue;
 
-	void (*open) (struct comedi_device *dev);
-	void (*close) (struct comedi_device *dev);
+	void (*open) (struct comedi_device * dev);
+	void (*close) (struct comedi_device * dev);
 };
 
 struct comedi_device_file_info {
@@ -316,8 +318,9 @@ static const unsigned COMEDI_SUBDEVICE_MINOR_OFFSET = 1;
 
 struct comedi_device_file_info *comedi_get_device_file_info(unsigned minor);
 
-static inline struct comedi_subdevice *comedi_get_read_subdevice(
-				const struct comedi_device_file_info *info)
+static inline struct comedi_subdevice *comedi_get_read_subdevice(const struct
+								 comedi_device_file_info
+								 *info)
 {
 	if (info->read_subdevice)
 		return info->read_subdevice;
@@ -326,8 +329,9 @@ static inline struct comedi_subdevice *comedi_get_read_subdevice(
 	return info->device->read_subdev;
 }
 
-static inline struct comedi_subdevice *comedi_get_write_subdevice(
-				const struct comedi_device_file_info *info)
+static inline struct comedi_subdevice *comedi_get_write_subdevice(const struct
+								  comedi_device_file_info
+								  *info)
 {
 	if (info->write_subdevice)
 		return info->write_subdevice;
@@ -337,7 +341,8 @@ static inline struct comedi_subdevice *comedi_get_write_subdevice(
 }
 
 void comedi_device_detach(struct comedi_device *dev);
-int comedi_device_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+int comedi_device_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 int comedi_driver_register(struct comedi_driver *);
 int comedi_driver_unregister(struct comedi_driver *);
 
@@ -346,8 +351,8 @@ void cleanup_polling(void);
 void start_polling(struct comedi_device *);
 void stop_polling(struct comedi_device *);
 
-int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s, unsigned long
-	new_size);
+int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
+		     unsigned long new_size);
 
 #ifdef CONFIG_PROC_FS
 void comedi_proc_init(void);
@@ -356,6 +361,7 @@ void comedi_proc_cleanup(void);
 static inline void comedi_proc_init(void)
 {
 }
+
 static inline void comedi_proc_cleanup(void)
 {
 }
@@ -378,10 +384,10 @@ enum subdevice_runflags {
 int do_rangeinfo_ioctl(struct comedi_device *dev, struct comedi_rangeinfo *arg);
 int check_chanlist(struct comedi_subdevice *s, int n, unsigned int *chanlist);
 void comedi_set_subdevice_runflags(struct comedi_subdevice *s, unsigned mask,
-	unsigned bits);
+				   unsigned bits);
 unsigned comedi_get_subdevice_runflags(struct comedi_subdevice *s);
 int insn_inval(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+	       struct comedi_insn *insn, unsigned int *data);
 
 /* range stuff */
 
@@ -421,7 +427,8 @@ static inline int alloc_subdevices(struct comedi_device *dev,
 
 	dev->n_subdevices = num_subdevices;
 	dev->subdevices =
-		kcalloc(num_subdevices, sizeof(struct comedi_subdevice), GFP_KERNEL);
+	    kcalloc(num_subdevices, sizeof(struct comedi_subdevice),
+		    GFP_KERNEL);
 	if (!dev->subdevices)
 		return -ENOMEM;
 	for (i = 0; i < num_subdevices; ++i) {
@@ -451,7 +458,8 @@ static inline unsigned int bytes_per_sample(const struct comedi_subdevice *subd)
 
 /* must be used in attach to set dev->hw_dev if you wish to dma directly
 into comedi's buffer */
-static inline void comedi_set_hw_dev(struct comedi_device *dev, struct device *hw_dev)
+static inline void comedi_set_hw_dev(struct comedi_device *dev,
+				     struct device *hw_dev)
 {
 	if (dev->hw_dev)
 		put_device(dev->hw_dev);
@@ -467,21 +475,23 @@ int comedi_buf_put(struct comedi_async *async, short x);
 int comedi_buf_get(struct comedi_async *async, short *x);
 
 unsigned int comedi_buf_write_n_available(struct comedi_async *async);
-unsigned int comedi_buf_write_alloc(struct comedi_async *async, unsigned int nbytes);
+unsigned int comedi_buf_write_alloc(struct comedi_async *async,
+				    unsigned int nbytes);
 unsigned int comedi_buf_write_alloc_strict(struct comedi_async *async,
-	unsigned int nbytes);
+					   unsigned int nbytes);
 unsigned comedi_buf_write_free(struct comedi_async *async, unsigned int nbytes);
 unsigned comedi_buf_read_alloc(struct comedi_async *async, unsigned nbytes);
 unsigned comedi_buf_read_free(struct comedi_async *async, unsigned int nbytes);
 unsigned int comedi_buf_read_n_available(struct comedi_async *async);
 void comedi_buf_memcpy_to(struct comedi_async *async, unsigned int offset,
-	const void *source, unsigned int num_bytes);
+			  const void *source, unsigned int num_bytes);
 void comedi_buf_memcpy_from(struct comedi_async *async, unsigned int offset,
-	void *destination, unsigned int num_bytes);
+			    void *destination, unsigned int num_bytes);
 static inline unsigned comedi_buf_write_n_allocated(struct comedi_async *async)
 {
 	return async->buf_write_alloc_count - async->buf_write_count;
 }
+
 static inline unsigned comedi_buf_read_n_allocated(struct comedi_async *async)
 {
 	return async->buf_read_alloc_count - async->buf_read_count;
@@ -516,25 +526,26 @@ static inline void *comedi_aux_data(int options[], int n)
 
 int comedi_alloc_board_minor(struct device *hardware_device);
 void comedi_free_board_minor(unsigned minor);
-int comedi_alloc_subdevice_minor(struct comedi_device *dev, struct comedi_subdevice *s);
+int comedi_alloc_subdevice_minor(struct comedi_device *dev,
+				 struct comedi_subdevice *s);
 void comedi_free_subdevice_minor(struct comedi_subdevice *s);
 int comedi_pci_auto_config(struct pci_dev *pcidev, const char *board_name);
 void comedi_pci_auto_unconfig(struct pci_dev *pcidev);
-struct usb_device;	/* forward declaration */
+struct usb_device;		/* forward declaration */
 int comedi_usb_auto_config(struct usb_device *usbdev, const char *board_name);
 void comedi_usb_auto_unconfig(struct usb_device *usbdev);
 
 #ifdef CONFIG_COMEDI_PCI_DRIVERS
-	#define CONFIG_COMEDI_PCI
+#define CONFIG_COMEDI_PCI
 #endif
 #ifdef CONFIG_COMEDI_PCI_DRIVERS_MODULE
-	#define CONFIG_COMEDI_PCI
+#define CONFIG_COMEDI_PCI
 #endif
 #ifdef CONFIG_COMEDI_PCMCIA_DRIVERS
-	#define CONFIG_COMEDI_PCMCIA
+#define CONFIG_COMEDI_PCMCIA
 #endif
 #ifdef CONFIG_COMEDI_PCMCIA_DRIVERS_MODULE
-	#define CONFIG_COMEDI_PCMCIA
+#define CONFIG_COMEDI_PCMCIA
 #endif
 
 #endif /* _COMEDIDEV_H */
diff --git a/drivers/staging/comedi/comedilib.h b/drivers/staging/comedi/comedilib.h
index c2729312d57..3918d53b304 100644
--- a/drivers/staging/comedi/comedilib.h
+++ b/drivers/staging/comedi/comedilib.h
@@ -58,29 +58,31 @@ int comedi_fileno(void *dev);
 
 int comedi_cancel(void *dev, unsigned int subdev);
 int comedi_register_callback(void *dev, unsigned int subdev,
-	unsigned int mask, int (*cb) (unsigned int, void *), void *arg);
+			     unsigned int mask, int (*cb) (unsigned int,
+							   void *), void *arg);
 
 int comedi_command(void *dev, struct comedi_cmd *cmd);
 int comedi_command_test(void *dev, struct comedi_cmd *cmd);
 int comedi_trigger(void *dev, unsigned int subdev, struct comedi_trig *it);
 int __comedi_trigger(void *dev, unsigned int subdev, struct comedi_trig *it);
 int comedi_data_write(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, unsigned int data);
+		      unsigned int range, unsigned int aref, unsigned int data);
 int comedi_data_read(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, unsigned int *data);
+		     unsigned int range, unsigned int aref, unsigned int *data);
 int comedi_data_read_hint(void *dev, unsigned int subdev,
-	unsigned int chan, unsigned int range, unsigned int aref);
-int comedi_data_read_delayed(void *dev, unsigned int subdev,
-	unsigned int chan, unsigned int range, unsigned int aref,
-	unsigned int *data, unsigned int nano_sec);
+			  unsigned int chan, unsigned int range,
+			  unsigned int aref);
+int comedi_data_read_delayed(void *dev, unsigned int subdev, unsigned int chan,
+			     unsigned int range, unsigned int aref,
+			     unsigned int *data, unsigned int nano_sec);
 int comedi_dio_config(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int io);
+		      unsigned int io);
 int comedi_dio_read(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int *val);
+		    unsigned int *val);
 int comedi_dio_write(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int val);
+		     unsigned int val);
 int comedi_dio_bitfield(void *dev, unsigned int subdev, unsigned int mask,
-	unsigned int *bits);
+			unsigned int *bits);
 int comedi_get_n_subdevices(void *dev);
 int comedi_get_version_code(void *dev);
 const char *comedi_get_driver_name(void *dev);
@@ -89,31 +91,29 @@ int comedi_get_subdevice_type(void *dev, unsigned int subdevice);
 int comedi_find_subdevice_by_type(void *dev, int type, unsigned int subd);
 int comedi_get_n_channels(void *dev, unsigned int subdevice);
 unsigned int comedi_get_maxdata(void *dev, unsigned int subdevice, unsigned
-	int chan);
-int comedi_get_n_ranges(void *dev, unsigned int subdevice, unsigned int
-	chan);
+				int chan);
+int comedi_get_n_ranges(void *dev, unsigned int subdevice, unsigned int chan);
 int comedi_do_insn(void *dev, struct comedi_insn *insn);
 int comedi_poll(void *dev, unsigned int subdev);
 
 /* DEPRECATED functions */
-int comedi_get_rangetype(void *dev, unsigned int subdevice,
-	unsigned int chan);
+int comedi_get_rangetype(void *dev, unsigned int subdevice, unsigned int chan);
 
 /* ALPHA functions */
 unsigned int comedi_get_subdevice_flags(void *dev, unsigned int subdevice);
 int comedi_get_len_chanlist(void *dev, unsigned int subdevice);
 int comedi_get_krange(void *dev, unsigned int subdevice, unsigned int
-	chan, unsigned int range, struct comedi_krange *krange);
+		      chan, unsigned int range, struct comedi_krange *krange);
 unsigned int comedi_get_buf_head_pos(void *dev, unsigned int subdevice);
 int comedi_set_user_int_count(void *dev, unsigned int subdevice,
-	unsigned int buf_user_count);
+			      unsigned int buf_user_count);
 int comedi_map(void *dev, unsigned int subdev, void *ptr);
 int comedi_unmap(void *dev, unsigned int subdev);
 int comedi_get_buffer_size(void *dev, unsigned int subdev);
 int comedi_mark_buffer_read(void *dev, unsigned int subdevice,
-	unsigned int num_bytes);
+			    unsigned int num_bytes);
 int comedi_mark_buffer_written(void *d, unsigned int subdevice,
-	unsigned int num_bytes);
+			       unsigned int num_bytes);
 int comedi_get_buffer_contents(void *dev, unsigned int subdevice);
 int comedi_get_buffer_offset(void *dev, unsigned int subdevice);
 
@@ -135,53 +135,56 @@ int comedi_unlock(unsigned int minor, unsigned int subdev);
 
 int comedi_cancel(unsigned int minor, unsigned int subdev);
 int comedi_register_callback(unsigned int minor, unsigned int subdev,
-	unsigned int mask, int (*cb) (unsigned int, void *), void *arg);
+			     unsigned int mask, int (*cb) (unsigned int,
+							   void *), void *arg);
 
 int comedi_command(unsigned int minor, struct comedi_cmd *cmd);
 int comedi_command_test(unsigned int minor, struct comedi_cmd *cmd);
-int comedi_trigger(unsigned int minor, unsigned int subdev, struct comedi_trig *it);
-int __comedi_trigger(unsigned int minor, unsigned int subdev, struct comedi_trig *it);
+int comedi_trigger(unsigned int minor, unsigned int subdev,
+		   struct comedi_trig *it);
+int __comedi_trigger(unsigned int minor, unsigned int subdev,
+		     struct comedi_trig *it);
 int comedi_data_write(unsigned int dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, unsigned int data);
+		      unsigned int range, unsigned int aref, unsigned int data);
 int comedi_data_read(unsigned int dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, unsigned int *data);
+		     unsigned int range, unsigned int aref, unsigned int *data);
 int comedi_dio_config(unsigned int dev, unsigned int subdev, unsigned int chan,
-	unsigned int io);
+		      unsigned int io);
 int comedi_dio_read(unsigned int dev, unsigned int subdev, unsigned int chan,
-	unsigned int *val);
+		    unsigned int *val);
 int comedi_dio_write(unsigned int dev, unsigned int subdev, unsigned int chan,
-	unsigned int val);
+		     unsigned int val);
 int comedi_dio_bitfield(unsigned int dev, unsigned int subdev,
-	unsigned int mask, unsigned int *bits);
+			unsigned int mask, unsigned int *bits);
 int comedi_get_n_subdevices(unsigned int dev);
 int comedi_get_version_code(unsigned int dev);
 char *comedi_get_driver_name(unsigned int dev);
 char *comedi_get_board_name(unsigned int minor);
 int comedi_get_subdevice_type(unsigned int minor, unsigned int subdevice);
 int comedi_find_subdevice_by_type(unsigned int minor, int type,
-	unsigned int subd);
+				  unsigned int subd);
 int comedi_get_n_channels(unsigned int minor, unsigned int subdevice);
 unsigned int comedi_get_maxdata(unsigned int minor, unsigned int subdevice, unsigned
-	int chan);
+				int chan);
 int comedi_get_n_ranges(unsigned int minor, unsigned int subdevice, unsigned int
-	chan);
+			chan);
 int comedi_do_insn(unsigned int minor, struct comedi_insn *insn);
 int comedi_poll(unsigned int minor, unsigned int subdev);
 
 /* DEPRECATED functions */
 int comedi_get_rangetype(unsigned int minor, unsigned int subdevice,
-	unsigned int chan);
+			 unsigned int chan);
 
 /* ALPHA functions */
 unsigned int comedi_get_subdevice_flags(unsigned int minor, unsigned int
-	subdevice);
+					subdevice);
 int comedi_get_len_chanlist(unsigned int minor, unsigned int subdevice);
 int comedi_get_krange(unsigned int minor, unsigned int subdevice, unsigned int
-	chan, unsigned int range, struct comedi_krange *krange);
+		      chan, unsigned int range, struct comedi_krange *krange);
 unsigned int comedi_get_buf_head_pos(unsigned int minor, unsigned int
-	subdevice);
+				     subdevice);
 int comedi_set_user_int_count(unsigned int minor, unsigned int subdevice,
-	unsigned int buf_user_count);
+			      unsigned int buf_user_count);
 int comedi_map(unsigned int minor, unsigned int subdev, void **ptr);
 int comedi_unmap(unsigned int minor, unsigned int subdev);
 
diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c
index 42a02571ff1..dc53aeeac68 100644
--- a/drivers/staging/comedi/drivers.c
+++ b/drivers/staging/comedi/drivers.c
@@ -48,13 +48,14 @@
 #include <asm/system.h>
 
 static int postconfig(struct comedi_device *dev);
-static int insn_rw_emulate_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static void *comedi_recognize(struct comedi_driver * driv, const char *name);
+static int insn_rw_emulate_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static void *comedi_recognize(struct comedi_driver *driv, const char *name);
 static void comedi_report_boards(struct comedi_driver *driv);
 static int poll_invalid(struct comedi_device *dev, struct comedi_subdevice *s);
 int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size);
+		     unsigned long new_size);
 
 struct comedi_driver *comedi_drivers;
 
@@ -123,7 +124,8 @@ int comedi_device_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	for (driv = comedi_drivers; driv; driv = driv->next) {
 		if (!try_module_get(driv->module)) {
-			printk("comedi: failed to increment module count, skipping\n");
+			printk
+			    ("comedi: failed to increment module count, skipping\n");
 			continue;
 		}
 		if (driv->num_names) {
@@ -195,16 +197,20 @@ int comedi_driver_unregister(struct comedi_driver *driver)
 
 	/* check for devices using this driver */
 	for (i = 0; i < COMEDI_NUM_BOARD_MINORS; i++) {
-		struct comedi_device_file_info *dev_file_info = comedi_get_device_file_info(i);
+		struct comedi_device_file_info *dev_file_info =
+		    comedi_get_device_file_info(i);
 		struct comedi_device *dev;
 
-		if (dev_file_info == NULL) continue;
+		if (dev_file_info == NULL)
+			continue;
 		dev = dev_file_info->device;
 
 		mutex_lock(&dev->mutex);
 		if (dev->attached && dev->driver == driver) {
 			if (dev->use_count)
-				printk("BUG! detaching device with use_count=%d\n", dev->use_count);
+				printk
+				    ("BUG! detaching device with use_count=%d\n",
+				     dev->use_count);
 			comedi_device_detach(dev);
 		}
 		mutex_unlock(&dev->mutex);
@@ -242,10 +248,11 @@ static int postconfig(struct comedi_device *dev)
 
 		if (s->do_cmd) {
 			BUG_ON((s->subdev_flags & (SDF_CMD_READ |
-				SDF_CMD_WRITE)) == 0);
+						   SDF_CMD_WRITE)) == 0);
 			BUG_ON(!s->do_cmdtest);
 
-			async = kzalloc(sizeof(struct comedi_async), GFP_KERNEL);
+			async =
+			    kzalloc(sizeof(struct comedi_async), GFP_KERNEL);
 			if (async == NULL) {
 				printk("failed to allocate async struct\n");
 				return -ENOMEM;
@@ -298,7 +305,7 @@ static int postconfig(struct comedi_device *dev)
 }
 
 /*  generic recognize function for drivers that register their supported board names */
-void *comedi_recognize(struct comedi_driver * driv, const char *name)
+void *comedi_recognize(struct comedi_driver *driv, const char *name)
 {
 	unsigned i;
 	const char *const *name_ptr = driv->board_name;
@@ -306,8 +313,8 @@ void *comedi_recognize(struct comedi_driver * driv, const char *name)
 		if (strcmp(*name_ptr, name) == 0)
 			return (void *)name_ptr;
 		name_ptr =
-			(const char *const *)((const char *)name_ptr +
-			driv->offset);
+		    (const char *const *)((const char *)name_ptr +
+					  driv->offset);
 	}
 
 	return NULL;
@@ -319,7 +326,7 @@ void comedi_report_boards(struct comedi_driver *driv)
 	const char *const *name_ptr;
 
 	printk("comedi: valid board names for %s driver are:\n",
-		driv->driver_name);
+	       driv->driver_name);
 
 	name_ptr = driv->board_name;
 	for (i = 0; i < driv->num_names; i++) {
@@ -337,13 +344,14 @@ static int poll_invalid(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 int insn_inval(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+	       struct comedi_insn *insn, unsigned int *data)
 {
 	return -EINVAL;
 }
 
-static int insn_rw_emulate_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int insn_rw_emulate_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	struct comedi_insn new_insn;
 	int ret;
@@ -351,7 +359,7 @@ static int insn_rw_emulate_bits(struct comedi_device *dev, struct comedi_subdevi
 
 	unsigned chan = CR_CHAN(insn->chanspec);
 	const unsigned base_bitfield_channel =
-		(chan < channels_per_bitfield) ? 0 : chan;
+	    (chan < channels_per_bitfield) ? 0 : chan;
 	unsigned int new_data[2];
 	memset(new_data, 0, sizeof(new_data));
 	memset(&new_insn, 0, sizeof(new_insn));
@@ -379,7 +387,7 @@ static int insn_rw_emulate_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 1;
 }
 
-static inline unsigned long uvirt_to_kva(pgd_t *pgd, unsigned long adr)
+static inline unsigned long uvirt_to_kva(pgd_t * pgd, unsigned long adr)
 {
 	unsigned long ret = 0UL;
 	pmd_t *pmd;
@@ -394,7 +402,7 @@ static inline unsigned long uvirt_to_kva(pgd_t *pgd, unsigned long adr)
 			pte = *ptep;
 			if (pte_present(pte)) {
 				ret = (unsigned long)
-					page_address(pte_page(pte));
+				    page_address(pte_page(pte));
 				ret |= (adr & (PAGE_SIZE - 1));
 			}
 		}
@@ -413,7 +421,7 @@ static inline unsigned long kvirt_to_kva(unsigned long adr)
 }
 
 int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+		     unsigned long new_size)
 {
 	struct comedi_async *async = s->async;
 
@@ -434,18 +442,22 @@ int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
 		unsigned i;
 		for (i = 0; i < async->n_buf_pages; ++i) {
 			if (async->buf_page_list[i].virt_addr) {
-				mem_map_unreserve(virt_to_page(async->
-						buf_page_list[i].virt_addr));
+				mem_map_unreserve(virt_to_page
+						  (async->buf_page_list[i].
+						   virt_addr));
 				if (s->async_dma_dir != DMA_NONE) {
 					dma_free_coherent(dev->hw_dev,
-						PAGE_SIZE,
-						async->buf_page_list[i].
-						virt_addr,
-						async->buf_page_list[i].
-						dma_addr);
+							  PAGE_SIZE,
+							  async->
+							  buf_page_list
+							  [i].virt_addr,
+							  async->
+							  buf_page_list
+							  [i].dma_addr);
 				} else {
-					free_page((unsigned long)async->
-						buf_page_list[i].virt_addr);
+					free_page((unsigned long)
+						  async->buf_page_list[i].
+						  virt_addr);
 				}
 			}
 		}
@@ -460,66 +472,69 @@ int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
 		struct page **pages = NULL;
 
 		async->buf_page_list =
-			vmalloc(sizeof(struct comedi_buf_page) * n_pages);
+		    vmalloc(sizeof(struct comedi_buf_page) * n_pages);
 		if (async->buf_page_list) {
 			memset(async->buf_page_list, 0,
-				sizeof(struct comedi_buf_page) * n_pages);
+			       sizeof(struct comedi_buf_page) * n_pages);
 			pages = vmalloc(sizeof(struct page *) * n_pages);
 		}
 		if (pages) {
 			for (i = 0; i < n_pages; i++) {
 				if (s->async_dma_dir != DMA_NONE) {
 					async->buf_page_list[i].virt_addr =
-						dma_alloc_coherent(dev->hw_dev,
-						PAGE_SIZE,
-						&async->buf_page_list[i].
-						dma_addr,
-						GFP_KERNEL | __GFP_COMP);
+					    dma_alloc_coherent(dev->hw_dev,
+							       PAGE_SIZE,
+							       &async->
+							       buf_page_list
+							       [i].dma_addr,
+							       GFP_KERNEL |
+							       __GFP_COMP);
 				} else {
 					async->buf_page_list[i].virt_addr =
-						(void *)
-						get_zeroed_page(GFP_KERNEL);
+					    (void *)
+					    get_zeroed_page(GFP_KERNEL);
 				}
 				if (async->buf_page_list[i].virt_addr == NULL) {
 					break;
 				}
-				mem_map_reserve(virt_to_page(async->
-						buf_page_list[i].virt_addr));
+				mem_map_reserve(virt_to_page
+						(async->buf_page_list[i].
+						 virt_addr));
 				pages[i] =
-					virt_to_page(async->buf_page_list[i].
-					virt_addr);
+				    virt_to_page(async->
+						 buf_page_list[i].virt_addr);
 			}
 		}
 		if (i == n_pages) {
 			async->prealloc_buf =
-				vmap(pages, n_pages, VM_MAP,
-				PAGE_KERNEL_NOCACHE);
-		}
-		if (pages) {
-			vfree(pages);
+			    vmap(pages, n_pages, VM_MAP, PAGE_KERNEL_NOCACHE);
 		}
+		vfree(pages);
+
 		if (async->prealloc_buf == NULL) {
 			/* Some allocation failed above. */
 			if (async->buf_page_list) {
 				for (i = 0; i < n_pages; i++) {
 					if (async->buf_page_list[i].virt_addr ==
-						NULL) {
+					    NULL) {
 						break;
 					}
-					mem_map_unreserve(virt_to_page(async->
-							buf_page_list[i].
-							virt_addr));
+					mem_map_unreserve(virt_to_page
+							  (async->buf_page_list
+							   [i].virt_addr));
 					if (s->async_dma_dir != DMA_NONE) {
 						dma_free_coherent(dev->hw_dev,
-							PAGE_SIZE,
-							async->buf_page_list[i].
-							virt_addr,
-							async->buf_page_list[i].
-							dma_addr);
+								  PAGE_SIZE,
+								  async->
+								  buf_page_list
+								  [i].virt_addr,
+								  async->
+								  buf_page_list
+								  [i].dma_addr);
 					} else {
-						free_page((unsigned long)async->
-							buf_page_list[i].
-							virt_addr);
+						free_page((unsigned long)
+							  async->buf_page_list
+							  [i].virt_addr);
 					}
 				}
 				vfree(async->buf_page_list);
@@ -536,7 +551,8 @@ int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
 
 /* munging is applied to data by core as it passes between user
  * and kernel space */
-unsigned int comedi_buf_munge(struct comedi_async *async, unsigned int num_bytes)
+unsigned int comedi_buf_munge(struct comedi_async *async,
+			      unsigned int num_bytes)
 {
 	struct comedi_subdevice *s = async->subdevice;
 	unsigned int count = 0;
@@ -555,15 +571,15 @@ unsigned int comedi_buf_munge(struct comedi_async *async, unsigned int num_bytes
 		block_size = num_bytes - count;
 		if (block_size < 0) {
 			printk("%s: %s: bug! block_size is negative\n",
-				__FILE__, __func__);
+			       __FILE__, __func__);
 			break;
 		}
 		if ((int)(async->munge_ptr + block_size -
-				async->prealloc_bufsz) > 0)
+			  async->prealloc_bufsz) > 0)
 			block_size = async->prealloc_bufsz - async->munge_ptr;
 
 		s->munge(s->device, s, async->prealloc_buf + async->munge_ptr,
-			block_size, async->munge_chan);
+			 block_size, async->munge_chan);
 
 		smp_wmb();	/* barrier insures data is munged in buffer before munge_count is incremented */
 
@@ -598,7 +614,8 @@ unsigned int comedi_buf_write_n_available(struct comedi_async *async)
 }
 
 /* allocates chunk for the writer from free buffer space */
-unsigned int comedi_buf_write_alloc(struct comedi_async *async, unsigned int nbytes)
+unsigned int comedi_buf_write_alloc(struct comedi_async *async,
+				    unsigned int nbytes)
 {
 	unsigned int free_end = async->buf_read_count + async->prealloc_bufsz;
 
@@ -614,7 +631,7 @@ unsigned int comedi_buf_write_alloc(struct comedi_async *async, unsigned int nby
 
 /* allocates nothing unless it can completely fulfill the request */
 unsigned int comedi_buf_write_alloc_strict(struct comedi_async *async,
-	unsigned int nbytes)
+					   unsigned int nbytes)
 {
 	unsigned int free_end = async->buf_read_count + async->prealloc_bufsz;
 
@@ -632,8 +649,9 @@ unsigned int comedi_buf_write_alloc_strict(struct comedi_async *async,
 unsigned comedi_buf_write_free(struct comedi_async *async, unsigned int nbytes)
 {
 	if ((int)(async->buf_write_count + nbytes -
-			async->buf_write_alloc_count) > 0) {
-		printk("comedi: attempted to write-free more bytes than have been write-allocated.\n");
+		  async->buf_write_alloc_count) > 0) {
+		printk
+		    ("comedi: attempted to write-free more bytes than have been write-allocated.\n");
 		nbytes = async->buf_write_alloc_count - async->buf_write_count;
 	}
 	async->buf_write_count += nbytes;
@@ -649,7 +667,7 @@ unsigned comedi_buf_write_free(struct comedi_async *async, unsigned int nbytes)
 unsigned comedi_buf_read_alloc(struct comedi_async *async, unsigned nbytes)
 {
 	if ((int)(async->buf_read_alloc_count + nbytes - async->munge_count) >
-		0) {
+	    0) {
 		nbytes = async->munge_count - async->buf_read_alloc_count;
 	}
 	async->buf_read_alloc_count += nbytes;
@@ -665,8 +683,9 @@ unsigned comedi_buf_read_free(struct comedi_async *async, unsigned int nbytes)
 	/*  barrier insures data has been read out of buffer before read count is incremented */
 	smp_mb();
 	if ((int)(async->buf_read_count + nbytes -
-			async->buf_read_alloc_count) > 0) {
-		printk("comedi: attempted to read-free more bytes than have been read-allocated.\n");
+		  async->buf_read_alloc_count) > 0) {
+		printk
+		    ("comedi: attempted to read-free more bytes than have been read-allocated.\n");
 		nbytes = async->buf_read_alloc_count - async->buf_read_count;
 	}
 	async->buf_read_count += nbytes;
@@ -676,7 +695,7 @@ unsigned comedi_buf_read_free(struct comedi_async *async, unsigned int nbytes)
 }
 
 void comedi_buf_memcpy_to(struct comedi_async *async, unsigned int offset,
-	const void *data, unsigned int num_bytes)
+			  const void *data, unsigned int num_bytes)
 {
 	unsigned int write_ptr = async->buf_write_ptr + offset;
 
@@ -701,7 +720,7 @@ void comedi_buf_memcpy_to(struct comedi_async *async, unsigned int offset,
 }
 
 void comedi_buf_memcpy_from(struct comedi_async *async, unsigned int offset,
-	void *dest, unsigned int nbytes)
+			    void *dest, unsigned int nbytes)
 {
 	void *src;
 	unsigned int read_ptr = async->buf_read_ptr + offset;
@@ -748,7 +767,7 @@ int comedi_buf_get(struct comedi_async *async, short *x)
 	if (n < sizeof(short))
 		return 0;
 	comedi_buf_read_alloc(async, sizeof(short));
-	*x = *(short *) (async->prealloc_buf + async->buf_read_ptr);
+	*x = *(short *)(async->prealloc_buf + async->buf_read_ptr);
 	comedi_buf_read_free(async, sizeof(short));
 	return 1;
 }
@@ -761,7 +780,7 @@ int comedi_buf_put(struct comedi_async *async, short x)
 		async->events |= COMEDI_CB_ERROR;
 		return 0;
 	}
-	*(short *) (async->prealloc_buf + async->buf_write_ptr) = x;
+	*(short *)(async->prealloc_buf + async->buf_write_ptr) = x;
 	comedi_buf_write_free(async, sizeof(short));
 	return 1;
 }
@@ -785,7 +804,8 @@ void comedi_reset_async_buf(struct comedi_async *async)
 	async->events = 0;
 }
 
-int comedi_auto_config(struct device *hardware_device, const char *board_name, const int *options, unsigned num_options)
+int comedi_auto_config(struct device *hardware_device, const char *board_name,
+		       const int *options, unsigned num_options)
 {
 	struct comedi_devconfig it;
 	int minor;
@@ -799,7 +819,8 @@ int comedi_auto_config(struct device *hardware_device, const char *board_name, c
 	}
 
 	minor = comedi_alloc_board_minor(hardware_device);
-	if (minor < 0) return minor;
+	if (minor < 0)
+		return minor;
 
 	private_data = kmalloc(sizeof(unsigned), GFP_KERNEL);
 	if (private_data == NULL) {
@@ -822,8 +843,7 @@ int comedi_auto_config(struct device *hardware_device, const char *board_name, c
 	mutex_unlock(&dev_file_info->device->mutex);
 
 cleanup:
-	if (retval < 0)
-	{
+	if (retval < 0) {
 		kfree(private_data);
 		comedi_free_board_minor(minor);
 	}
@@ -833,7 +853,8 @@ cleanup:
 void comedi_auto_unconfig(struct device *hardware_device)
 {
 	unsigned *minor = (unsigned *)dev_get_drvdata(hardware_device);
-	if (minor == NULL) return;
+	if (minor == NULL)
+		return;
 
 	BUG_ON(*minor >= COMEDI_NUM_BOARD_MINORS);
 
@@ -860,8 +881,7 @@ void comedi_pci_auto_unconfig(struct pci_dev *pcidev)
 	comedi_auto_unconfig(&pcidev->dev);
 }
 
-int comedi_usb_auto_config(struct usb_device *usbdev,
-	const char *board_name)
+int comedi_usb_auto_config(struct usb_device *usbdev, const char *board_name)
 {
 	BUG_ON(usbdev == NULL);
 	return comedi_auto_config(&usbdev->dev, board_name, NULL, 0);
diff --git a/drivers/staging/comedi/drivers/8253.h b/drivers/staging/comedi/drivers/8253.h
index ad467ac290a..c2ea2d96f1c 100644
--- a/drivers/staging/comedi/drivers/8253.h
+++ b/drivers/staging/comedi/drivers/8253.h
@@ -29,8 +29,10 @@
 #define i8253_cascade_ns_to_timer i8253_cascade_ns_to_timer_2div
 
 static inline void i8253_cascade_ns_to_timer_2div_old(int i8253_osc_base,
-	unsigned int *d1, unsigned int *d2, unsigned int *nanosec,
-	int round_mode)
+						      unsigned int *d1,
+						      unsigned int *d2,
+						      unsigned int *nanosec,
+						      int round_mode)
 {
 	int divider;
 	int div1, div2;
@@ -78,8 +80,10 @@ static inline void i8253_cascade_ns_to_timer_2div_old(int i8253_osc_base,
 }
 
 static inline void i8253_cascade_ns_to_timer_power(int i8253_osc_base,
-	unsigned int *d1, unsigned int *d2, unsigned int *nanosec,
-	int round_mode)
+						   unsigned int *d1,
+						   unsigned int *d2,
+						   unsigned int *nanosec,
+						   int round_mode)
 {
 	int div1, div2;
 	int base;
@@ -118,8 +122,10 @@ static inline void i8253_cascade_ns_to_timer_power(int i8253_osc_base,
 }
 
 static inline void i8253_cascade_ns_to_timer_2div(int i8253_osc_base,
-	unsigned int *d1, unsigned int *d2, unsigned int *nanosec,
-	int round_mode)
+						  unsigned int *d1,
+						  unsigned int *d2,
+						  unsigned int *nanosec,
+						  int round_mode)
 {
 	unsigned int divider;
 	unsigned int div1, div2;
@@ -136,12 +142,11 @@ static inline void i8253_cascade_ns_to_timer_2div(int i8253_osc_base,
 	div2 = *d2 ? *d2 : max_count;
 	divider = div1 * div2;
 	if (div1 * div2 * i8253_osc_base == *nanosec &&
-		div1 > 1 && div1 <= max_count &&
-		div2 > 1 && div2 <= max_count &&
-		/* check for overflow */
-		divider > div1 && divider > div2 &&
-		divider * i8253_osc_base > divider &&
-		divider * i8253_osc_base > i8253_osc_base) {
+	    div1 > 1 && div1 <= max_count && div2 > 1 && div2 <= max_count &&
+	    /* check for overflow */
+	    divider > div1 && divider > div2 &&
+	    divider * i8253_osc_base > divider &&
+	    divider * i8253_osc_base > i8253_osc_base) {
 		return;
 	}
 
@@ -158,10 +163,10 @@ static inline void i8253_cascade_ns_to_timer_2div(int i8253_osc_base,
 	if (start < 2)
 		start = 2;
 	for (div1 = start; div1 <= divider / div1 + 1 && div1 <= max_count;
-		div1++) {
+	     div1++) {
 		for (div2 = divider / div1;
-			div1 * div2 <= divider + div1 + 1 && div2 <= max_count;
-			div2++) {
+		     div1 * div2 <= divider + div1 + 1 && div2 <= max_count;
+		     div2++) {
 			ns = i8253_osc_base * div1 * div2;
 			if (ns <= *nanosec && ns > ns_glb) {
 				ns_glb = ns;
@@ -229,7 +234,8 @@ static inline void i8253_cascade_ns_to_timer_2div(int i8253_osc_base,
 #define i8254_control_reg	3
 
 static inline int i8254_load(unsigned long base_address, unsigned int regshift,
-	unsigned int counter_number, unsigned int count, unsigned int mode)
+			     unsigned int counter_number, unsigned int count,
+			     unsigned int mode)
 {
 	unsigned int byte;
 
@@ -255,7 +261,8 @@ static inline int i8254_load(unsigned long base_address, unsigned int regshift,
 }
 
 static inline int i8254_mm_load(void *base_address, unsigned int regshift,
-	unsigned int counter_number, unsigned int count, unsigned int mode)
+				unsigned int counter_number, unsigned int count,
+				unsigned int mode)
 {
 	unsigned int byte;
 
@@ -282,7 +289,7 @@ static inline int i8254_mm_load(void *base_address, unsigned int regshift,
 
 /* Returns 16 bit counter value, should work for 8253 also.*/
 static inline int i8254_read(unsigned long base_address, unsigned int regshift,
-	unsigned int counter_number)
+			     unsigned int counter_number)
 {
 	unsigned int byte;
 	int ret;
@@ -303,7 +310,7 @@ static inline int i8254_read(unsigned long base_address, unsigned int regshift,
 }
 
 static inline int i8254_mm_read(void *base_address, unsigned int regshift,
-	unsigned int counter_number)
+				unsigned int counter_number)
 {
 	unsigned int byte;
 	int ret;
@@ -325,7 +332,8 @@ static inline int i8254_mm_read(void *base_address, unsigned int regshift,
 
 /* Loads 16 bit initial counter value, should work for 8253 also. */
 static inline void i8254_write(unsigned long base_address,
-	unsigned int regshift, unsigned int counter_number, unsigned int count)
+			       unsigned int regshift,
+			       unsigned int counter_number, unsigned int count)
 {
 	unsigned int byte;
 
@@ -339,7 +347,9 @@ static inline void i8254_write(unsigned long base_address,
 }
 
 static inline void i8254_mm_write(void *base_address,
-	unsigned int regshift, unsigned int counter_number, unsigned int count)
+				  unsigned int regshift,
+				  unsigned int counter_number,
+				  unsigned int count)
 {
 	unsigned int byte;
 
@@ -360,7 +370,8 @@ static inline void i8254_mm_write(void *base_address,
  *   I8254_BCD, I8254_BINARY
  */
 static inline int i8254_set_mode(unsigned long base_address,
-	unsigned int regshift, unsigned int counter_number, unsigned int mode)
+				 unsigned int regshift,
+				 unsigned int counter_number, unsigned int mode)
 {
 	unsigned int byte;
 
@@ -378,7 +389,9 @@ static inline int i8254_set_mode(unsigned long base_address,
 }
 
 static inline int i8254_mm_set_mode(void *base_address,
-	unsigned int regshift, unsigned int counter_number, unsigned int mode)
+				    unsigned int regshift,
+				    unsigned int counter_number,
+				    unsigned int mode)
 {
 	unsigned int byte;
 
@@ -396,18 +409,20 @@ static inline int i8254_mm_set_mode(void *base_address,
 }
 
 static inline int i8254_status(unsigned long base_address,
-	unsigned int regshift, unsigned int counter_number)
+			       unsigned int regshift,
+			       unsigned int counter_number)
 {
 	outb(0xE0 | (2 << counter_number),
-		base_address + (i8254_control_reg << regshift));
+	     base_address + (i8254_control_reg << regshift));
 	return inb(base_address + (counter_number << regshift));
 }
 
 static inline int i8254_mm_status(void *base_address,
-	unsigned int regshift, unsigned int counter_number)
+				  unsigned int regshift,
+				  unsigned int counter_number)
 {
 	writeb(0xE0 | (2 << counter_number),
-		base_address + (i8254_control_reg << regshift));
+	       base_address + (i8254_control_reg << regshift));
 	return readb(base_address + (counter_number << regshift));
 }
 
diff --git a/drivers/staging/comedi/drivers/8255.c b/drivers/staging/comedi/drivers/8255.c
index bdc3957bceb..0a50864767e 100644
--- a/drivers/staging/comedi/drivers/8255.c
+++ b/drivers/staging/comedi/drivers/8255.c
@@ -105,7 +105,8 @@ struct subdev_8255_struct {
 #define CALLBACK_FUNC	(((struct subdev_8255_struct *)s->private)->cb_func)
 #define subdevpriv	((struct subdev_8255_struct *)s->private)
 
-static int dev_8255_attach(struct comedi_device *dev, struct comedi_devconfig * it);
+static int dev_8255_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int dev_8255_detach(struct comedi_device *dev);
 static struct comedi_driver driver_8255 = {
 	.driver_name = "8255",
@@ -116,9 +117,10 @@ static struct comedi_driver driver_8255 = {
 
 COMEDI_INITCLEANUP(driver_8255);
 
-static void do_config(struct comedi_device *dev, struct comedi_subdevice * s);
+static void do_config(struct comedi_device *dev, struct comedi_subdevice *s);
 
-void subdev_8255_interrupt(struct comedi_device *dev, struct comedi_subdevice * s)
+void subdev_8255_interrupt(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	short d;
 
@@ -143,8 +145,9 @@ static int subdev_8255_cb(int dir, int port, int data, unsigned long arg)
 	}
 }
 
-static int subdev_8255_insn(struct comedi_device *dev, struct comedi_subdevice * s,
-	struct comedi_insn *insn, unsigned int *data)
+static int subdev_8255_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
@@ -152,13 +155,13 @@ static int subdev_8255_insn(struct comedi_device *dev, struct comedi_subdevice *
 
 		if (data[0] & 0xff)
 			CALLBACK_FUNC(1, _8255_DATA, s->state & 0xff,
-				CALLBACK_ARG);
+				      CALLBACK_ARG);
 		if (data[0] & 0xff00)
 			CALLBACK_FUNC(1, _8255_DATA + 1, (s->state >> 8) & 0xff,
-				CALLBACK_ARG);
+				      CALLBACK_ARG);
 		if (data[0] & 0xff0000)
 			CALLBACK_FUNC(1, _8255_DATA + 2,
-				(s->state >> 16) & 0xff, CALLBACK_ARG);
+				      (s->state >> 16) & 0xff, CALLBACK_ARG);
 	}
 
 	data[1] = CALLBACK_FUNC(0, _8255_DATA, 0, CALLBACK_ARG);
@@ -168,8 +171,9 @@ static int subdev_8255_insn(struct comedi_device *dev, struct comedi_subdevice *
 	return 2;
 }
 
-static int subdev_8255_insn_config(struct comedi_device *dev, struct comedi_subdevice * s,
-	struct comedi_insn *insn, unsigned int *data)
+static int subdev_8255_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int mask;
 	unsigned int bits;
@@ -205,7 +209,7 @@ static int subdev_8255_insn_config(struct comedi_device *dev, struct comedi_subd
 	return 1;
 }
 
-static void do_config(struct comedi_device *dev, struct comedi_subdevice * s)
+static void do_config(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	int config;
 
@@ -222,8 +226,9 @@ static void do_config(struct comedi_device *dev, struct comedi_subdevice * s)
 	CALLBACK_FUNC(1, _8255_CR, config, CALLBACK_ARG);
 }
 
-static int subdev_8255_cmdtest(struct comedi_device *dev, struct comedi_subdevice * s,
-	struct comedi_cmd *cmd)
+static int subdev_8255_cmdtest(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_cmd *cmd)
 {
 	int err = 0;
 	unsigned int tmp;
@@ -297,22 +302,25 @@ static int subdev_8255_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 	return 0;
 }
 
-static int subdev_8255_cmd(struct comedi_device *dev, struct comedi_subdevice * s)
+static int subdev_8255_cmd(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	/* FIXME */
 
 	return 0;
 }
 
-static int subdev_8255_cancel(struct comedi_device *dev, struct comedi_subdevice * s)
+static int subdev_8255_cancel(struct comedi_device *dev,
+			      struct comedi_subdevice *s)
 {
 	/* FIXME */
 
 	return 0;
 }
 
-int subdev_8255_init(struct comedi_device *dev, struct comedi_subdevice * s, int (*cb) (int,
-		int, int, unsigned long), unsigned long arg)
+int subdev_8255_init(struct comedi_device *dev, struct comedi_subdevice *s,
+		     int (*cb) (int, int, int, unsigned long),
+		     unsigned long arg)
 {
 	s->type = COMEDI_SUBD_DIO;
 	s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
@@ -340,8 +348,9 @@ int subdev_8255_init(struct comedi_device *dev, struct comedi_subdevice * s, int
 	return 0;
 }
 
-int subdev_8255_init_irq(struct comedi_device *dev, struct comedi_subdevice * s,
-	int (*cb) (int, int, int, unsigned long), unsigned long arg)
+int subdev_8255_init_irq(struct comedi_device *dev, struct comedi_subdevice *s,
+			 int (*cb) (int, int, int, unsigned long),
+			 unsigned long arg)
 {
 	int ret;
 
@@ -358,7 +367,7 @@ int subdev_8255_init_irq(struct comedi_device *dev, struct comedi_subdevice * s,
 	return 0;
 }
 
-void subdev_8255_cleanup(struct comedi_device *dev, struct comedi_subdevice * s)
+void subdev_8255_cleanup(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	if (s->private) {
 		/* this test does nothing, so comment it out
@@ -376,7 +385,8 @@ void subdev_8255_cleanup(struct comedi_device *dev, struct comedi_subdevice * s)
 
  */
 
-static int dev_8255_attach(struct comedi_device *dev, struct comedi_devconfig * it)
+static int dev_8255_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	int ret;
 	unsigned long iobase;
@@ -410,7 +420,7 @@ static int dev_8255_attach(struct comedi_device *dev, struct comedi_devconfig *
 			dev->subdevices[i].type = COMEDI_SUBD_UNUSED;
 		} else {
 			subdev_8255_init(dev, dev->subdevices + i, NULL,
-				iobase);
+					 iobase);
 		}
 	}
 
diff --git a/drivers/staging/comedi/drivers/8255.h b/drivers/staging/comedi/drivers/8255.h
index 5457c6b2d22..02c5a361b1a 100644
--- a/drivers/staging/comedi/drivers/8255.h
+++ b/drivers/staging/comedi/drivers/8255.h
@@ -29,16 +29,20 @@
 #if defined(CONFIG_COMEDI_8255) || defined(CONFIG_COMEDI_8255_MODULE)
 
 int subdev_8255_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	int (*cb) (int, int, int, unsigned long), unsigned long arg);
+		     int (*cb) (int, int, int, unsigned long),
+		     unsigned long arg);
 int subdev_8255_init_irq(struct comedi_device *dev, struct comedi_subdevice *s,
-	int (*cb) (int, int, int, unsigned long), unsigned long arg);
+			 int (*cb) (int, int, int, unsigned long),
+			 unsigned long arg);
 void subdev_8255_cleanup(struct comedi_device *dev, struct comedi_subdevice *s);
-void subdev_8255_interrupt(struct comedi_device *dev, struct comedi_subdevice *s);
+void subdev_8255_interrupt(struct comedi_device *dev,
+			   struct comedi_subdevice *s);
 
 #else
 
-static inline int subdev_8255_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *x, unsigned long y)
+static inline int subdev_8255_init(struct comedi_device *dev,
+				   struct comedi_subdevice *s, void *x,
+				   unsigned long y)
 {
 	printk("8255 support not configured -- disabling subdevice\n");
 
@@ -48,7 +52,7 @@ static inline int subdev_8255_init(struct comedi_device *dev, struct comedi_subd
 }
 
 static inline void subdev_8255_cleanup(struct comedi_device *dev,
-	struct comedi_subdevice *s)
+				       struct comedi_subdevice *s)
 {
 }
 
diff --git a/drivers/staging/comedi/drivers/acl7225b.c b/drivers/staging/comedi/drivers/acl7225b.c
index 5b986aa7398..c3652ef19a5 100644
--- a/drivers/staging/comedi/drivers/acl7225b.c
+++ b/drivers/staging/comedi/drivers/acl7225b.c
@@ -22,7 +22,8 @@ Devices: [Adlink] ACL-7225b (acl7225b), [ICP] P16R16DIO (p16r16dio)
 #define ACL7225_DI_LO  2	/* Digital input low byte (DI0-DI7) */
 #define ACL7225_DI_HI  3	/* Digital input high byte (DI8-DI15) */
 
-static int acl7225b_attach(struct comedi_device *dev, struct comedi_devconfig * it);
+static int acl7225b_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int acl7225b_detach(struct comedi_device *dev);
 
 struct boardtype {
@@ -50,8 +51,9 @@ static struct comedi_driver driver_acl7225b = {
 
 COMEDI_INITCLEANUP(driver_acl7225b);
 
-static int acl7225b_do_insn(struct comedi_device *dev, struct comedi_subdevice * s,
-	struct comedi_insn *insn, unsigned int *data)
+static int acl7225b_do_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -64,26 +66,28 @@ static int acl7225b_do_insn(struct comedi_device *dev, struct comedi_subdevice *
 		outb(s->state & 0xff, dev->iobase + (unsigned long)s->private);
 	if (data[0] & 0xff00)
 		outb((s->state >> 8),
-			dev->iobase + (unsigned long)s->private + 1);
+		     dev->iobase + (unsigned long)s->private + 1);
 
 	data[1] = s->state;
 
 	return 2;
 }
 
-static int acl7225b_di_insn(struct comedi_device *dev, struct comedi_subdevice * s,
-	struct comedi_insn *insn, unsigned int *data)
+static int acl7225b_di_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
 
 	data[1] = inb(dev->iobase + (unsigned long)s->private) |
-		(inb(dev->iobase + (unsigned long)s->private + 1) << 8);
+	    (inb(dev->iobase + (unsigned long)s->private + 1) << 8);
 
 	return 2;
 }
 
-static int acl7225b_attach(struct comedi_device *dev, struct comedi_devconfig * it)
+static int acl7225b_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int iobase, iorange;
@@ -91,7 +95,7 @@ static int acl7225b_attach(struct comedi_device *dev, struct comedi_devconfig *
 	iobase = it->options[0];
 	iorange = this_board->io_range;
 	printk("comedi%d: acl7225b: board=%s 0x%04x ", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 	if (!request_region(iobase, iorange, "acl7225b")) {
 		printk("I/O port conflict\n");
 		return -EIO;
diff --git a/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h b/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h
index d288289143e..f96b1289cdf 100644
--- a/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h
+++ b/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h
@@ -261,6 +261,9 @@ void v_pci_card_list_init(unsigned short pci_vendor, char display)
 			pci_vendor = i_ADDIDATADeviceID[i_Count];
 			if (pcidev->vendor == pci_vendor) {
 				amcc = kmalloc(sizeof(*amcc), GFP_KERNEL);
+				if (amcc == NULL)
+					continue;
+
 				memset(amcc, 0, sizeof(*amcc));
 
 				amcc->pcidev = pcidev;
diff --git a/drivers/staging/comedi/drivers/addi-data/amcc_s5933_58.h b/drivers/staging/comedi/drivers/addi-data/amcc_s5933_58.h
index b76f877f250..49141b3558e 100644
--- a/drivers/staging/comedi/drivers/addi-data/amcc_s5933_58.h
+++ b/drivers/staging/comedi/drivers/addi-data/amcc_s5933_58.h
@@ -254,6 +254,9 @@ void v_pci_card_list_init(unsigned short pci_vendor, char display)
 	pci_for_each_dev(pcidev) {
 		if (pcidev->vendor == pci_vendor) {
 			amcc = kmalloc(sizeof(*amcc), GFP_KERNEL);
+			if (amcc == NULL)
+				continue;
+
 			memset(amcc, 0, sizeof(*amcc));
 
 			amcc->pcidev = pcidev;
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c
index 9b53255bd45..010697fa293 100644
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c
+++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c
@@ -2669,7 +2669,7 @@ int i_APCI3200_CommandTestAnalogInput(struct comedi_device *dev, struct comedi_s
 			err++;
 			printk("\nThe Delay time base selection is in error\n");
 		}
-		if (ui_DelayTime < 1 && ui_DelayTime > 1023) {
+		if (ui_DelayTime < 1 || ui_DelayTime > 1023) {
 			err++;
 			printk("\nThe Delay time value is in error\n");
 		}
diff --git a/drivers/staging/comedi/drivers/adl_pci6208.c b/drivers/staging/comedi/drivers/adl_pci6208.c
index b4807fc7eb0..8e1befc448a 100644
--- a/drivers/staging/comedi/drivers/adl_pci6208.c
+++ b/drivers/staging/comedi/drivers/adl_pci6208.c
@@ -66,23 +66,23 @@ struct pci6208_board {
 
 static const struct pci6208_board pci6208_boards[] = {
 	/*{
-	.name = "pci6208v",
-	.dev_id = 0x6208,      // not sure
-	.ao_chans = 8
-	   // ,	.ao_bits = 16
+	   .name = "pci6208v",
+	   .dev_id = 0x6208,      // not sure
+	   .ao_chans = 8
+	   // , .ao_bits = 16
 	   },
 	   {
-	.name = "pci6216v",
-	.dev_id = 0x6208,      // not sure
-	.ao_chans = 16
-	   // ,	.ao_bits = 16
+	   .name = "pci6216v",
+	   .dev_id = 0x6208,      // not sure
+	   .ao_chans = 16
+	   // , .ao_bits = 16
 	   }, */
 	{
-	.name = "pci6208a",
-	.dev_id = 0x6208,
-	.ao_chans = 8
-			/* ,	.ao_bits = 16 */
-		}
+	 .name = "pci6208a",
+	 .dev_id = 0x6208,
+	 .ao_chans = 8
+	 /* ,    .ao_bits = 16 */
+	 }
 };
 
 /* This is used by modprobe to translate PCI IDs to drivers.  Should
@@ -90,8 +90,9 @@ static const struct pci6208_board pci6208_boards[] = {
 static DEFINE_PCI_DEVICE_TABLE(pci6208_pci_table) = {
 	/* { PCI_VENDOR_ID_ADLINK, 0x6208, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
 	/* { PCI_VENDOR_ID_ADLINK, 0x6208, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
-	{PCI_VENDOR_ID_ADLINK, 0x6208, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADLINK, 0x6208, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci6208_pci_table);
@@ -107,7 +108,8 @@ struct pci6208_private {
 
 #define devpriv ((struct pci6208_private *)dev->private)
 
-static int pci6208_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci6208_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pci6208_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver_pci6208 = {
@@ -122,13 +124,15 @@ COMEDI_PCI_INITCLEANUP(driver_pci6208, pci6208_pci_table);
 static int pci6208_find_device(struct comedi_device *dev, int bus, int slot);
 static int
 pci6208_pci_setup(struct pci_dev *pci_dev, unsigned long *io_base_ptr,
-	int dev_minor);
+		  int dev_minor);
 
 /*read/write functions*/
-static int pci6208_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pci6208_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int pci6208_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int pci6208_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 /* static int pci6208_dio_insn_bits(struct comedi_device *dev,struct comedi_subdevice *s, */
 /* struct comedi_insn *insn,unsigned int *data); */
 /* static int pci6208_dio_insn_config(struct comedi_device *dev,struct comedi_subdevice *s, */
@@ -140,7 +144,8 @@ static int pci6208_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *
  * in the driver structure, dev->board_ptr contains that
  * address.
  */
-static int pci6208_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci6208_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int retval;
@@ -217,8 +222,9 @@ static int pci6208_detach(struct comedi_device *dev)
 	return 0;
 }
 
-static int pci6208_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci6208_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i = 0, Data_Read;
 	unsigned short chan = CR_CHAN(insn->chanspec);
@@ -242,8 +248,9 @@ static int pci6208_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *
 
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
-static int pci6208_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci6208_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -309,8 +316,8 @@ static int pci6208_find_device(struct comedi_device *dev, int bus, int slot)
 	int i;
 
 	for (pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pci_dev != NULL;
-		pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_dev)) {
+	     pci_dev != NULL;
+	     pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_dev)) {
 		if (pci_dev->vendor == PCI_VENDOR_ID_ADLINK) {
 			for (i = 0; i < ARRAY_SIZE(pci6208_boards); i++) {
 				if (pci6208_boards[i].dev_id == pci_dev->device) {
@@ -318,9 +325,9 @@ static int pci6208_find_device(struct comedi_device *dev, int bus, int slot)
 					if ((bus != 0) || (slot != 0)) {
 						/*  are we on the wrong bus/slot? */
 						if (pci_dev->bus->number
-							!= bus ||
-							PCI_SLOT(pci_dev->devfn)
-							!= slot) {
+						    != bus ||
+						    PCI_SLOT(pci_dev->devfn)
+						    != slot) {
 							continue;
 						}
 					}
@@ -332,16 +339,16 @@ static int pci6208_find_device(struct comedi_device *dev, int bus, int slot)
 	}
 
 	printk("comedi%d: no supported board found! (req. bus/slot : %d/%d)\n",
-		dev->minor, bus, slot);
+	       dev->minor, bus, slot);
 	return -EIO;
 
-      found:
+found:
 	printk("comedi%d: found %s (b:s:f=%d:%d:%d) , irq=%d\n",
-		dev->minor,
-		pci6208_boards[i].name,
-		pci_dev->bus->number,
-		PCI_SLOT(pci_dev->devfn),
-		PCI_FUNC(pci_dev->devfn), pci_dev->irq);
+	       dev->minor,
+	       pci6208_boards[i].name,
+	       pci_dev->bus->number,
+	       PCI_SLOT(pci_dev->devfn),
+	       PCI_FUNC(pci_dev->devfn), pci_dev->irq);
 
 	/*  TODO: Warn about non-tested boards. */
 	/* switch(board->device_id) */
@@ -355,13 +362,15 @@ static int pci6208_find_device(struct comedi_device *dev, int bus, int slot)
 
 static int
 pci6208_pci_setup(struct pci_dev *pci_dev, unsigned long *io_base_ptr,
-	int dev_minor)
+		  int dev_minor)
 {
 	unsigned long io_base, io_range, lcr_io_base, lcr_io_range;
 
 	/*  Enable PCI device and request regions */
 	if (comedi_pci_enable(pci_dev, PCI6208_DRIVER_NAME) < 0) {
-		printk("comedi%d: Failed to enable PCI device and request regions\n", dev_minor);
+		printk
+		    ("comedi%d: Failed to enable PCI device and request regions\n",
+		     dev_minor);
 		return -EIO;
 	}
 	/*  Read local configuration register base address [PCI_BASE_ADDRESS #1]. */
@@ -369,14 +378,14 @@ pci6208_pci_setup(struct pci_dev *pci_dev, unsigned long *io_base_ptr,
 	lcr_io_range = pci_resource_len(pci_dev, 1);
 
 	printk("comedi%d: local config registers at address 0x%4lx [0x%4lx]\n",
-		dev_minor, lcr_io_base, lcr_io_range);
+	       dev_minor, lcr_io_base, lcr_io_range);
 
 	/*  Read PCI6208 register base address [PCI_BASE_ADDRESS #2]. */
 	io_base = pci_resource_start(pci_dev, 2);
 	io_range = pci_resource_end(pci_dev, 2) - io_base + 1;
 
 	printk("comedi%d: 6208 registers at address 0x%4lx [0x%4lx]\n",
-		dev_minor, io_base, io_range);
+	       dev_minor, io_base, io_range);
 
 	*io_base_ptr = io_base;
 	/* devpriv->io_range = io_range; */
diff --git a/drivers/staging/comedi/drivers/adl_pci7296.c b/drivers/staging/comedi/drivers/adl_pci7296.c
index d2f23a88608..4de6fadec78 100644
--- a/drivers/staging/comedi/drivers/adl_pci7296.c
+++ b/drivers/staging/comedi/drivers/adl_pci7296.c
@@ -49,9 +49,10 @@ Configuration Options:
 #define PCI_DEVICE_ID_PCI7296 0x7296
 
 static DEFINE_PCI_DEVICE_TABLE(adl_pci7296_pci_table) = {
-	{PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI7296, PCI_ANY_ID, PCI_ANY_ID, 0,
-		0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI7296, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, adl_pci7296_pci_table);
@@ -61,10 +62,10 @@ struct adl_pci7296_private {
 	struct pci_dev *pci_dev;
 };
 
-
 #define devpriv ((struct adl_pci7296_private *)dev->private)
 
-static int adl_pci7296_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int adl_pci7296_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it);
 static int adl_pci7296_detach(struct comedi_device *dev);
 static struct comedi_driver driver_adl_pci7296 = {
 	.driver_name = "adl_pci7296",
@@ -73,7 +74,8 @@ static struct comedi_driver driver_adl_pci7296 = {
 	.detach = adl_pci7296_detach,
 };
 
-static int adl_pci7296_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int adl_pci7296_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it)
 {
 	struct pci_dev *pcidev;
 	struct comedi_subdevice *s;
@@ -94,21 +96,23 @@ static int adl_pci7296_attach(struct comedi_device *dev, struct comedi_devconfig
 		return -ENOMEM;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 
 		if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
-			pcidev->device == PCI_DEVICE_ID_PCI7296) {
+		    pcidev->device == PCI_DEVICE_ID_PCI7296) {
 			if (bus || slot) {
 				/* requested particular bus/slot */
 				if (pcidev->bus->number != bus
-					|| PCI_SLOT(pcidev->devfn) != slot) {
+				    || PCI_SLOT(pcidev->devfn) != slot) {
 					continue;
 				}
 			}
 			devpriv->pci_dev = pcidev;
 			if (comedi_pci_enable(pcidev, "adl_pci7296") < 0) {
-				printk("comedi%d: Failed to enable PCI device and request regions\n", dev->minor);
+				printk
+				    ("comedi%d: Failed to enable PCI device and request regions\n",
+				     dev->minor);
 				return -EIO;
 			}
 
@@ -118,23 +122,26 @@ static int adl_pci7296_attach(struct comedi_device *dev, struct comedi_devconfig
 			/*  four 8255 digital io subdevices */
 			s = dev->subdevices + 0;
 			subdev_8255_init(dev, s, NULL,
-				(unsigned long)(dev->iobase));
+					 (unsigned long)(dev->iobase));
 
 			s = dev->subdevices + 1;
 			ret = subdev_8255_init(dev, s, NULL,
-				(unsigned long)(dev->iobase + PORT2A));
+					       (unsigned long)(dev->iobase +
+							       PORT2A));
 			if (ret < 0)
 				return ret;
 
 			s = dev->subdevices + 2;
 			ret = subdev_8255_init(dev, s, NULL,
-				(unsigned long)(dev->iobase + PORT3A));
+					       (unsigned long)(dev->iobase +
+							       PORT3A));
 			if (ret < 0)
 				return ret;
 
 			s = dev->subdevices + 3;
 			ret = subdev_8255_init(dev, s, NULL,
-				(unsigned long)(dev->iobase + PORT4A));
+					       (unsigned long)(dev->iobase +
+							       PORT4A));
 			if (ret < 0)
 				return ret;
 
@@ -145,7 +152,7 @@ static int adl_pci7296_attach(struct comedi_device *dev, struct comedi_devconfig
 	}
 
 	printk("comedi%d: no supported board found! (req. bus/slot : %d/%d)\n",
-		dev->minor, bus, slot);
+	       dev->minor, bus, slot);
 	return -EIO;
 }
 
diff --git a/drivers/staging/comedi/drivers/adl_pci7432.c b/drivers/staging/comedi/drivers/adl_pci7432.c
index 78becbdd17a..e0844c69be7 100644
--- a/drivers/staging/comedi/drivers/adl_pci7432.c
+++ b/drivers/staging/comedi/drivers/adl_pci7432.c
@@ -44,9 +44,10 @@ Configuration Options:
 #define PCI_DEVICE_ID_PCI7432 0x7432
 
 static DEFINE_PCI_DEVICE_TABLE(adl_pci7432_pci_table) = {
-	{PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI7432, PCI_ANY_ID, PCI_ANY_ID, 0,
-		0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI7432, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, adl_pci7432_pci_table);
@@ -58,7 +59,8 @@ struct adl_pci7432_private {
 
 #define devpriv ((struct adl_pci7432_private *)dev->private)
 
-static int adl_pci7432_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int adl_pci7432_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it);
 static int adl_pci7432_detach(struct comedi_device *dev);
 static struct comedi_driver driver_adl_pci7432 = {
 	.driver_name = "adl_pci7432",
@@ -69,15 +71,20 @@ static struct comedi_driver driver_adl_pci7432 = {
 
 /* Digital IO */
 
-static int adl_pci7432_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci7432_di_insn_bits(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data);
 
-static int adl_pci7432_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci7432_do_insn_bits(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data);
 
 /*            */
 
-static int adl_pci7432_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int adl_pci7432_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it)
 {
 	struct pci_dev *pcidev;
 	struct comedi_subdevice *s;
@@ -97,21 +104,23 @@ static int adl_pci7432_attach(struct comedi_device *dev, struct comedi_devconfig
 		return -ENOMEM;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 
 		if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
-			pcidev->device == PCI_DEVICE_ID_PCI7432) {
+		    pcidev->device == PCI_DEVICE_ID_PCI7432) {
 			if (bus || slot) {
 				/* requested particular bus/slot */
 				if (pcidev->bus->number != bus
-					|| PCI_SLOT(pcidev->devfn) != slot) {
+				    || PCI_SLOT(pcidev->devfn) != slot) {
 					continue;
 				}
 			}
 			devpriv->pci_dev = pcidev;
 			if (comedi_pci_enable(pcidev, "adl_pci7432") < 0) {
-				printk("comedi%d: Failed to enable PCI device and request regions\n", dev->minor);
+				printk
+				    ("comedi%d: Failed to enable PCI device and request regions\n",
+				     dev->minor);
 				return -EIO;
 			}
 			dev->iobase = pci_resource_start(pcidev, 2);
@@ -120,7 +129,7 @@ static int adl_pci7432_attach(struct comedi_device *dev, struct comedi_devconfig
 			s = dev->subdevices + 0;
 			s->type = COMEDI_SUBD_DI;
 			s->subdev_flags =
-				SDF_READABLE | SDF_GROUND | SDF_COMMON;
+			    SDF_READABLE | SDF_GROUND | SDF_COMMON;
 			s->n_chan = 32;
 			s->maxdata = 1;
 			s->len_chanlist = 32;
@@ -131,7 +140,7 @@ static int adl_pci7432_attach(struct comedi_device *dev, struct comedi_devconfig
 			s = dev->subdevices + 1;
 			s->type = COMEDI_SUBD_DO;
 			s->subdev_flags =
-				SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
+			    SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
 			s->n_chan = 32;
 			s->maxdata = 1;
 			s->len_chanlist = 32;
@@ -146,7 +155,7 @@ static int adl_pci7432_attach(struct comedi_device *dev, struct comedi_devconfig
 	}
 
 	printk("comedi%d: no supported board found! (req. bus/slot : %d/%d)\n",
-		dev->minor, bus, slot);
+	       dev->minor, bus, slot);
 	return -EIO;
 }
 
@@ -164,8 +173,10 @@ static int adl_pci7432_detach(struct comedi_device *dev)
 	return 0;
 }
 
-static int adl_pci7432_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci7432_do_insn_bits(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	printk("comedi: pci7432_do_insn_bits called\n");
 	printk("comedi: data0: %8x data1: %8x\n", data[0], data[1]);
@@ -178,14 +189,16 @@ static int adl_pci7432_do_insn_bits(struct comedi_device *dev, struct comedi_sub
 		s->state |= (data[0] & data[1]);
 
 		printk("comedi: out: %8x on iobase %4lx\n", s->state,
-			dev->iobase + PCI7432_DO);
+		       dev->iobase + PCI7432_DO);
 		outl(s->state & 0xffffffff, dev->iobase + PCI7432_DO);
 	}
 	return 2;
 }
 
-static int adl_pci7432_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci7432_di_insn_bits(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	printk("comedi: pci7432_di_insn_bits called\n");
 	printk("comedi: data0: %8x data1: %8x\n", data[0], data[1]);
diff --git a/drivers/staging/comedi/drivers/adl_pci8164.c b/drivers/staging/comedi/drivers/adl_pci8164.c
index 2d7d68af6b1..43745ec94ab 100644
--- a/drivers/staging/comedi/drivers/adl_pci8164.c
+++ b/drivers/staging/comedi/drivers/adl_pci8164.c
@@ -56,9 +56,10 @@ Configuration Options:
 #define PCI_DEVICE_ID_PCI8164 0x8164
 
 static DEFINE_PCI_DEVICE_TABLE(adl_pci8164_pci_table) = {
-	{PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI8164, PCI_ANY_ID, PCI_ANY_ID, 0,
-		0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI8164, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, adl_pci8164_pci_table);
@@ -70,7 +71,8 @@ struct adl_pci8164_private {
 
 #define devpriv ((struct adl_pci8164_private *)dev->private)
 
-static int adl_pci8164_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int adl_pci8164_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it);
 static int adl_pci8164_detach(struct comedi_device *dev);
 static struct comedi_driver driver_adl_pci8164 = {
 	.driver_name = "adl_pci8164",
@@ -79,31 +81,48 @@ static struct comedi_driver driver_adl_pci8164 = {
 	.detach = adl_pci8164_detach,
 };
 
-static int adl_pci8164_insn_read_msts(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci8164_insn_read_msts(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
 
-static int adl_pci8164_insn_read_ssts(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci8164_insn_read_ssts(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
 
-static int adl_pci8164_insn_read_buf0(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci8164_insn_read_buf0(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
 
-static int adl_pci8164_insn_read_buf1(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci8164_insn_read_buf1(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
 
-static int adl_pci8164_insn_write_cmd(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci8164_insn_write_cmd(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
 
-static int adl_pci8164_insn_write_otp(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int adl_pci8164_insn_write_otp(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
 
 static int adl_pci8164_insn_write_buf0(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data);
 
 static int adl_pci8164_insn_write_buf1(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data);
 
-static int adl_pci8164_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int adl_pci8164_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it)
 {
 	struct pci_dev *pcidev;
 	struct comedi_subdevice *s;
@@ -123,21 +142,23 @@ static int adl_pci8164_attach(struct comedi_device *dev, struct comedi_devconfig
 		return -ENOMEM;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 
 		if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
-			pcidev->device == PCI_DEVICE_ID_PCI8164) {
+		    pcidev->device == PCI_DEVICE_ID_PCI8164) {
 			if (bus || slot) {
 				/* requested particular bus/slot */
 				if (pcidev->bus->number != bus
-					|| PCI_SLOT(pcidev->devfn) != slot) {
+				    || PCI_SLOT(pcidev->devfn) != slot) {
 					continue;
 				}
 			}
 			devpriv->pci_dev = pcidev;
 			if (comedi_pci_enable(pcidev, "adl_pci8164") < 0) {
-				printk("comedi%d: Failed to enable PCI device and request regions\n", dev->minor);
+				printk
+				    ("comedi%d: Failed to enable PCI device and request regions\n",
+				     dev->minor);
 				return -EIO;
 			}
 			dev->iobase = pci_resource_start(pcidev, 2);
@@ -190,7 +211,7 @@ static int adl_pci8164_attach(struct comedi_device *dev, struct comedi_devconfig
 	}
 
 	printk("comedi%d: no supported board found! (req. bus/slot : %d/%d)\n",
-		dev->minor, bus, slot);
+	       dev->minor, bus, slot);
 	return -EIO;
 }
 
@@ -216,8 +237,7 @@ static void adl_pci8164_insn_read(struct comedi_device *dev,
 				  struct comedi_subdevice *s,
 				  struct comedi_insn *insn,
 				  unsigned int *data,
-				  char *action,
-				  unsigned short offset)
+				  char *action, unsigned short offset)
 {
 	int axis, axis_reg;
 	char *axisname;
@@ -247,8 +267,8 @@ static void adl_pci8164_insn_read(struct comedi_device *dev,
 	}
 
 	data[0] = inw(dev->iobase + axis_reg + offset);
-	printk("comedi: pci8164 %s read -> %04X:%04X on axis %s\n", action, data[0],
-		data[1], axisname);
+	printk("comedi: pci8164 %s read -> %04X:%04X on axis %s\n", action,
+	       data[0], data[1], axisname);
 }
 
 static int adl_pci8164_insn_read_msts(struct comedi_device *dev,
@@ -260,22 +280,28 @@ static int adl_pci8164_insn_read_msts(struct comedi_device *dev,
 	return 2;
 }
 
-static int adl_pci8164_insn_read_ssts(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci8164_insn_read_ssts(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	adl_pci8164_insn_read(dev, s, insn, data, "SSTS", PCI8164_SSTS);
 	return 2;
 }
 
-static int adl_pci8164_insn_read_buf0(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci8164_insn_read_buf0(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	adl_pci8164_insn_read(dev, s, insn, data, "BUF0", PCI8164_BUF0);
 	return 2;
 }
 
-static int adl_pci8164_insn_read_buf1(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci8164_insn_read_buf1(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	adl_pci8164_insn_read(dev, s, insn, data, "BUF1", PCI8164_BUF1);
 	return 2;
@@ -286,11 +312,10 @@ static int adl_pci8164_insn_read_buf1(struct comedi_device *dev, struct comedi_s
  * const to the data for outw()
  */
 static void adl_pci8164_insn_out(struct comedi_device *dev,
-					struct comedi_subdevice *s,
-					struct comedi_insn *insn,
-					unsigned int *data,
-					char *action,
-					unsigned short offset)
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn,
+				 unsigned int *data,
+				 char *action, unsigned short offset)
 {
 	unsigned int axis, axis_reg;
 
@@ -327,30 +352,37 @@ static void adl_pci8164_insn_out(struct comedi_device *dev,
 
 }
 
-
-static int adl_pci8164_insn_write_cmd(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci8164_insn_write_cmd(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	adl_pci8164_insn_out(dev, s, insn, data, "CMD", PCI8164_CMD);
 	return 2;
 }
 
-static int adl_pci8164_insn_write_otp(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int adl_pci8164_insn_write_otp(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	adl_pci8164_insn_out(dev, s, insn, data, "OTP", PCI8164_OTP);
 	return 2;
 }
 
 static int adl_pci8164_insn_write_buf0(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data)
 {
 	adl_pci8164_insn_out(dev, s, insn, data, "BUF0", PCI8164_BUF0);
 	return 2;
 }
 
 static int adl_pci8164_insn_write_buf1(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data)
 {
 	adl_pci8164_insn_out(dev, s, insn, data, "BUF1", PCI8164_BUF1);
 	return 2;
diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c
index 0ac722e6f37..da172a553d1 100644
--- a/drivers/staging/comedi/drivers/adl_pci9111.c
+++ b/drivers/staging/comedi/drivers/adl_pci9111.c
@@ -264,27 +264,32 @@ TODO:
 
 /*  Function prototypes */
 
-static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci9111_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pci9111_detach(struct comedi_device *dev);
-static void pci9111_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *data, unsigned int num_bytes, unsigned int start_chan_index);
+static void pci9111_ai_munge(struct comedi_device *dev,
+			     struct comedi_subdevice *s, void *data,
+			     unsigned int num_bytes,
+			     unsigned int start_chan_index);
 
 static const struct comedi_lrange pci9111_hr_ai_range = {
 	5,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625)
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 BIP_RANGE(0.625)
+	 }
 };
 
 static DEFINE_PCI_DEVICE_TABLE(pci9111_pci_table) = {
-	{PCI_VENDOR_ID_ADLINK, PCI9111_HR_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0,
-		0, 0},
-	/* { PCI_VENDOR_ID_ADLINK, PCI9111_HG_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
-	{0}
+	{
+	PCI_VENDOR_ID_ADLINK, PCI9111_HR_DEVICE_ID, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0},
+	    /* { PCI_VENDOR_ID_ADLINK, PCI9111_HG_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
+	{
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci9111_pci_table);
@@ -309,17 +314,17 @@ struct pci9111_board {
 
 static const struct pci9111_board pci9111_boards[] = {
 	{
-	.name = "pci9111_hr",
-	.device_id = PCI9111_HR_DEVICE_ID,
-	.ai_channel_nbr = PCI9111_AI_CHANNEL_NBR,
-	.ao_channel_nbr = PCI9111_AO_CHANNEL_NBR,
-	.ai_resolution = PCI9111_HR_AI_RESOLUTION,
-	.ai_resolution_mask = PCI9111_HR_AI_RESOLUTION_MASK,
-	.ao_resolution = PCI9111_AO_RESOLUTION,
-	.ao_resolution_mask = PCI9111_AO_RESOLUTION_MASK,
-	.ai_range_list = &pci9111_hr_ai_range,
-	.ao_range_list = &range_bipolar10,
-	.ai_acquisition_period_min_ns = PCI9111_AI_ACQUISITION_PERIOD_MIN_NS}
+	 .name = "pci9111_hr",
+	 .device_id = PCI9111_HR_DEVICE_ID,
+	 .ai_channel_nbr = PCI9111_AI_CHANNEL_NBR,
+	 .ao_channel_nbr = PCI9111_AO_CHANNEL_NBR,
+	 .ai_resolution = PCI9111_HR_AI_RESOLUTION,
+	 .ai_resolution_mask = PCI9111_HR_AI_RESOLUTION_MASK,
+	 .ao_resolution = PCI9111_AO_RESOLUTION,
+	 .ao_resolution_mask = PCI9111_AO_RESOLUTION_MASK,
+	 .ai_range_list = &pci9111_hr_ai_range,
+	 .ao_range_list = &range_bipolar10,
+	 .ai_acquisition_period_min_ns = PCI9111_AI_ACQUISITION_PERIOD_MIN_NS}
 };
 
 #define pci9111_board_nbr \
@@ -379,9 +384,11 @@ struct pci9111_private_data {
 #define PLX9050_SOFTWARE_INTERRUPT	(1 << 7)
 
 static void plx9050_interrupt_control(unsigned long io_base,
-	bool LINTi1_enable,
-	bool LINTi1_active_high,
-	bool LINTi2_enable, bool LINTi2_active_high, bool interrupt_enable)
+				      bool LINTi1_enable,
+				      bool LINTi1_active_high,
+				      bool LINTi2_enable,
+				      bool LINTi2_active_high,
+				      bool interrupt_enable)
 {
 	int flags = 0;
 
@@ -409,16 +416,19 @@ static void plx9050_interrupt_control(unsigned long io_base,
 static void pci9111_timer_set(struct comedi_device *dev)
 {
 	pci9111_8254_control_set(PCI9111_8254_COUNTER_0 |
-		PCI9111_8254_READ_LOAD_LSB_MSB |
-		PCI9111_8254_MODE_0 | PCI9111_8254_BINARY_COUNTER);
+				 PCI9111_8254_READ_LOAD_LSB_MSB |
+				 PCI9111_8254_MODE_0 |
+				 PCI9111_8254_BINARY_COUNTER);
 
 	pci9111_8254_control_set(PCI9111_8254_COUNTER_1 |
-		PCI9111_8254_READ_LOAD_LSB_MSB |
-		PCI9111_8254_MODE_2 | PCI9111_8254_BINARY_COUNTER);
+				 PCI9111_8254_READ_LOAD_LSB_MSB |
+				 PCI9111_8254_MODE_2 |
+				 PCI9111_8254_BINARY_COUNTER);
 
 	pci9111_8254_control_set(PCI9111_8254_COUNTER_2 |
-		PCI9111_8254_READ_LOAD_LSB_MSB |
-		PCI9111_8254_MODE_2 | PCI9111_8254_BINARY_COUNTER);
+				 PCI9111_8254_READ_LOAD_LSB_MSB |
+				 PCI9111_8254_MODE_2 |
+				 PCI9111_8254_BINARY_COUNTER);
 
 	udelay(1);
 
@@ -433,7 +443,7 @@ enum pci9111_trigger_sources {
 };
 
 static void pci9111_trigger_source_set(struct comedi_device *dev,
-	enum pci9111_trigger_sources source)
+				       enum pci9111_trigger_sources source)
 {
 	int flags;
 
@@ -491,7 +501,8 @@ enum pci9111_ISC1_sources {
 };
 
 static void pci9111_interrupt_source_set(struct comedi_device *dev,
-	enum pci9111_ISC0_sources irq_0_source, enum pci9111_ISC1_sources irq_1_source)
+					 enum pci9111_ISC0_sources irq_0_source,
+					 enum pci9111_ISC1_sources irq_1_source)
 {
 	int flags;
 
@@ -514,12 +525,13 @@ static void pci9111_interrupt_source_set(struct comedi_device *dev,
 
 #undef AI_DO_CMD_DEBUG
 
-static int pci9111_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci9111_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	/*  Disable interrupts */
 
 	plx9050_interrupt_control(dev_private->lcr_io_base, true, true, true,
-		true, false);
+				  true, false);
 
 	pci9111_trigger_source_set(dev, software);
 
@@ -543,19 +555,19 @@ static int pci9111_ai_cancel(struct comedi_device *dev, struct comedi_subdevice
 
 static int
 pci9111_ai_do_cmd_test(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd)
+		       struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int tmp;
 	int error = 0;
 	int range, reference;
 	int i;
-	struct pci9111_board *board = (struct pci9111_board *) dev->board_ptr;
+	struct pci9111_board *board = (struct pci9111_board *)dev->board_ptr;
 
 	/*  Step 1 : check if trigger are trivialy valid */
 
 	pci9111_check_trigger_src(cmd->start_src, TRIG_NOW);
 	pci9111_check_trigger_src(cmd->scan_begin_src,
-		TRIG_TIMER | TRIG_FOLLOW | TRIG_EXT);
+				  TRIG_TIMER | TRIG_FOLLOW | TRIG_EXT);
 	pci9111_check_trigger_src(cmd->convert_src, TRIG_TIMER | TRIG_EXT);
 	pci9111_check_trigger_src(cmd->scan_end_src, TRIG_COUNT);
 	pci9111_check_trigger_src(cmd->stop_src, TRIG_COUNT | TRIG_NONE);
@@ -569,21 +581,21 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 		error++;
 
 	if ((cmd->scan_begin_src != TRIG_TIMER) &&
-		(cmd->scan_begin_src != TRIG_FOLLOW) &&
-		(cmd->scan_begin_src != TRIG_EXT))
+	    (cmd->scan_begin_src != TRIG_FOLLOW) &&
+	    (cmd->scan_begin_src != TRIG_EXT))
 		error++;
 
 	if ((cmd->convert_src != TRIG_TIMER) && (cmd->convert_src != TRIG_EXT)) {
 		error++;
 	}
 	if ((cmd->convert_src == TRIG_TIMER) &&
-		!((cmd->scan_begin_src == TRIG_TIMER) ||
-			(cmd->scan_begin_src == TRIG_FOLLOW))) {
+	    !((cmd->scan_begin_src == TRIG_TIMER) ||
+	      (cmd->scan_begin_src == TRIG_FOLLOW))) {
 		error++;
 	}
 	if ((cmd->convert_src == TRIG_EXT) &&
-		!((cmd->scan_begin_src == TRIG_EXT) ||
-			(cmd->scan_begin_src == TRIG_FOLLOW))) {
+	    !((cmd->scan_begin_src == TRIG_EXT) ||
+	      (cmd->scan_begin_src == TRIG_FOLLOW))) {
 		error++;
 	}
 
@@ -613,7 +625,7 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 	}
 
 	if ((cmd->convert_src == TRIG_TIMER) &&
-		(cmd->convert_arg < board->ai_acquisition_period_min_ns)) {
+	    (cmd->convert_arg < board->ai_acquisition_period_min_ns)) {
 		cmd->convert_arg = board->ai_acquisition_period_min_ns;
 		error++;
 	}
@@ -623,7 +635,7 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 	}
 
 	if ((cmd->scan_begin_src == TRIG_TIMER) &&
-		(cmd->scan_begin_arg < board->ai_acquisition_period_min_ns)) {
+	    (cmd->scan_begin_arg < board->ai_acquisition_period_min_ns)) {
 		cmd->scan_begin_arg = board->ai_acquisition_period_min_ns;
 		error++;
 	}
@@ -637,7 +649,7 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 	}
 
 	if ((cmd->scan_end_src == TRIG_COUNT) &&
-		(cmd->scan_end_arg != cmd->chanlist_len)) {
+	    (cmd->scan_end_arg != cmd->chanlist_len)) {
 		cmd->scan_end_arg = cmd->chanlist_len;
 		error++;
 	}
@@ -659,9 +671,10 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer_2div(PCI9111_8254_CLOCK_PERIOD_NS,
-			&(dev_private->timer_divisor_1),
-			&(dev_private->timer_divisor_2),
-			&(cmd->convert_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(dev_private->timer_divisor_1),
+					       &(dev_private->timer_divisor_2),
+					       &(cmd->convert_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			error++;
 	}
@@ -679,7 +692,7 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 		if (cmd->scan_begin_arg != scan_begin_min) {
 			if (scan_begin_min < cmd->scan_begin_arg) {
 				scan_factor =
-					cmd->scan_begin_arg / scan_begin_min;
+				    cmd->scan_begin_arg / scan_begin_min;
 				scan_begin_arg = scan_factor * scan_begin_min;
 				if (cmd->scan_begin_arg != scan_begin_arg) {
 					cmd->scan_begin_arg = scan_begin_arg;
@@ -706,27 +719,27 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 			for (i = 0; i < cmd->chanlist_len; i++) {
 				if (CR_CHAN(cmd->chanlist[i]) != i) {
 					comedi_error(dev,
-						"entries in chanlist must be consecutive "
-						"channels,counting upwards from 0\n");
+						     "entries in chanlist must be consecutive "
+						     "channels,counting upwards from 0\n");
 					error++;
 				}
 				if (CR_RANGE(cmd->chanlist[i]) != range) {
 					comedi_error(dev,
-						"entries in chanlist must all have the same gain\n");
+						     "entries in chanlist must all have the same gain\n");
 					error++;
 				}
 				if (CR_AREF(cmd->chanlist[i]) != reference) {
 					comedi_error(dev,
-						"entries in chanlist must all have the same reference\n");
+						     "entries in chanlist must all have the same reference\n");
 					error++;
 				}
 			}
 		} else {
 			if ((CR_CHAN(cmd->chanlist[0]) >
-					(board->ai_channel_nbr - 1))
-				|| (CR_CHAN(cmd->chanlist[0]) < 0)) {
+			     (board->ai_channel_nbr - 1))
+			    || (CR_CHAN(cmd->chanlist[0]) < 0)) {
 				comedi_error(dev,
-					"channel number is out of limits\n");
+					     "channel number is out of limits\n");
 				error++;
 			}
 		}
@@ -741,13 +754,14 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 
 /*  Analog input command */
 
-static int pci9111_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *subdevice)
+static int pci9111_ai_do_cmd(struct comedi_device *dev,
+			     struct comedi_subdevice *subdevice)
 {
 	struct comedi_cmd *async_cmd = &subdevice->async->cmd;
 
 	if (!dev->irq) {
 		comedi_error(dev,
-			"no irq assigned for PCI9111, cannot do hardware conversion");
+			     "no irq assigned for PCI9111, cannot do hardware conversion");
 		return -1;
 	}
 	/*  Set channel scan limit */
@@ -772,7 +786,7 @@ static int pci9111_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 	switch (async_cmd->stop_src) {
 	case TRIG_COUNT:
 		dev_private->stop_counter =
-			async_cmd->stop_arg * async_cmd->chanlist_len;
+		    async_cmd->stop_arg * async_cmd->chanlist_len;
 		dev_private->stop_is_none = 0;
 		break;
 
@@ -792,28 +806,29 @@ static int pci9111_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 	switch (async_cmd->convert_src) {
 	case TRIG_TIMER:
 		i8253_cascade_ns_to_timer_2div(PCI9111_8254_CLOCK_PERIOD_NS,
-			&(dev_private->timer_divisor_1),
-			&(dev_private->timer_divisor_2),
-			&(async_cmd->convert_arg),
-			async_cmd->flags & TRIG_ROUND_MASK);
+					       &(dev_private->timer_divisor_1),
+					       &(dev_private->timer_divisor_2),
+					       &(async_cmd->convert_arg),
+					       async_cmd->
+					       flags & TRIG_ROUND_MASK);
 #ifdef AI_DO_CMD_DEBUG
 		printk(PCI9111_DRIVER_NAME ": divisors = %d, %d\n",
-			dev_private->timer_divisor_1,
-			dev_private->timer_divisor_2);
+		       dev_private->timer_divisor_1,
+		       dev_private->timer_divisor_2);
 #endif
 
 		pci9111_trigger_source_set(dev, software);
 		pci9111_timer_set(dev);
 		pci9111_fifo_reset();
 		pci9111_interrupt_source_set(dev, irq_on_fifo_half_full,
-			irq_on_timer_tick);
+					     irq_on_timer_tick);
 		pci9111_trigger_source_set(dev, timer_pacer);
 		plx9050_interrupt_control(dev_private->lcr_io_base, true, true,
-			false, true, true);
+					  false, true, true);
 
 		dev_private->scan_delay =
-			(async_cmd->scan_begin_arg / (async_cmd->convert_arg *
-				async_cmd->chanlist_len)) - 1;
+		    (async_cmd->scan_begin_arg / (async_cmd->convert_arg *
+						  async_cmd->chanlist_len)) - 1;
 
 		break;
 
@@ -822,9 +837,9 @@ static int pci9111_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 		pci9111_trigger_source_set(dev, external);
 		pci9111_fifo_reset();
 		pci9111_interrupt_source_set(dev, irq_on_fifo_half_full,
-			irq_on_timer_tick);
+					     irq_on_timer_tick);
 		plx9050_interrupt_control(dev_private->lcr_io_base, true, true,
-			false, true, true);
+					  false, true, true);
 
 		break;
 
@@ -837,45 +852,47 @@ static int pci9111_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 	dev_private->chanlist_len = async_cmd->chanlist_len;
 	dev_private->chunk_counter = 0;
 	dev_private->chunk_num_samples =
-		dev_private->chanlist_len * (1 + dev_private->scan_delay);
+	    dev_private->chanlist_len * (1 + dev_private->scan_delay);
 
 #ifdef AI_DO_CMD_DEBUG
 	printk(PCI9111_DRIVER_NAME ": start interruptions!\n");
 	printk(PCI9111_DRIVER_NAME ": trigger source = %2x\n",
-		pci9111_trigger_and_autoscan_get());
+	       pci9111_trigger_and_autoscan_get());
 	printk(PCI9111_DRIVER_NAME ": irq source     = %2x\n",
-		pci9111_interrupt_and_fifo_get());
+	       pci9111_interrupt_and_fifo_get());
 	printk(PCI9111_DRIVER_NAME ": ai_do_cmd\n");
 	printk(PCI9111_DRIVER_NAME ": stop counter   = %d\n",
-		dev_private->stop_counter);
+	       dev_private->stop_counter);
 	printk(PCI9111_DRIVER_NAME ": scan delay     = %d\n",
-		dev_private->scan_delay);
+	       dev_private->scan_delay);
 	printk(PCI9111_DRIVER_NAME ": chanlist_len   = %d\n",
-		dev_private->chanlist_len);
+	       dev_private->chanlist_len);
 	printk(PCI9111_DRIVER_NAME ": chunk num samples = %d\n",
-		dev_private->chunk_num_samples);
+	       dev_private->chunk_num_samples);
 #endif
 
 	return 0;
 }
 
-static void pci9111_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *data, unsigned int num_bytes, unsigned int start_chan_index)
+static void pci9111_ai_munge(struct comedi_device *dev,
+			     struct comedi_subdevice *s, void *data,
+			     unsigned int num_bytes,
+			     unsigned int start_chan_index)
 {
 	unsigned int i, num_samples = num_bytes / sizeof(short);
 	short *array = data;
 	int resolution =
-		((struct pci9111_board *) dev->board_ptr)->ai_resolution;
+	    ((struct pci9111_board *)dev->board_ptr)->ai_resolution;
 
 	for (i = 0; i < num_samples; i++) {
 		if (resolution == PCI9111_HR_AI_RESOLUTION)
 			array[i] =
-				(array[i] & PCI9111_HR_AI_RESOLUTION_MASK) ^
-				PCI9111_HR_AI_RESOLUTION_2_CMP_BIT;
+			    (array[i] & PCI9111_HR_AI_RESOLUTION_MASK) ^
+			    PCI9111_HR_AI_RESOLUTION_2_CMP_BIT;
 		else
 			array[i] =
-				((array[i] >> 4) & PCI9111_AI_RESOLUTION_MASK) ^
-				PCI9111_AI_RESOLUTION_2_CMP_BIT;
+			    ((array[i] >> 4) & PCI9111_AI_RESOLUTION_MASK) ^
+			    PCI9111_AI_RESOLUTION_2_CMP_BIT;
 	}
 }
 
@@ -905,18 +922,12 @@ static irqreturn_t pci9111_interrupt(int irq, void *p_device)
 
 	/*  Check if we are source of interrupt */
 	intcsr = inb(dev_private->lcr_io_base +
-		PLX9050_REGISTER_INTERRUPT_CONTROL);
+		     PLX9050_REGISTER_INTERRUPT_CONTROL);
 	if (!(((intcsr & PLX9050_PCI_INTERRUPT_ENABLE) != 0)
-			&& (((intcsr & (PLX9050_LINTI1_ENABLE |
-							PLX9050_LINTI1_STATUS))
-					==
-					(PLX9050_LINTI1_ENABLE |
-						PLX9050_LINTI1_STATUS))
-				|| ((intcsr & (PLX9050_LINTI2_ENABLE |
-							PLX9050_LINTI2_STATUS))
-					==
-					(PLX9050_LINTI2_ENABLE |
-						PLX9050_LINTI2_STATUS))))) {
+	      && (((intcsr & (PLX9050_LINTI1_ENABLE | PLX9050_LINTI1_STATUS))
+		   == (PLX9050_LINTI1_ENABLE | PLX9050_LINTI1_STATUS))
+		  || ((intcsr & (PLX9050_LINTI2_ENABLE | PLX9050_LINTI2_STATUS))
+		      == (PLX9050_LINTI2_ENABLE | PLX9050_LINTI2_STATUS))))) {
 		/*  Not the source of the interrupt. */
 		/*  (N.B. not using PLX9050_SOFTWARE_INTERRUPT) */
 		spin_unlock_irqrestore(&dev->spinlock, irq_flags);
@@ -924,12 +935,11 @@ static irqreturn_t pci9111_interrupt(int irq, void *p_device)
 	}
 
 	if ((intcsr & (PLX9050_LINTI1_ENABLE | PLX9050_LINTI1_STATUS)) ==
-		(PLX9050_LINTI1_ENABLE | PLX9050_LINTI1_STATUS)) {
+	    (PLX9050_LINTI1_ENABLE | PLX9050_LINTI1_STATUS)) {
 		/*  Interrupt comes from fifo_half-full signal */
 
 		if (pci9111_is_fifo_full()) {
-			spin_unlock_irqrestore(&dev->spinlock,
-				irq_flags);
+			spin_unlock_irqrestore(&dev->spinlock, irq_flags);
 			comedi_error(dev, PCI9111_DRIVER_NAME " fifo overflow");
 			pci9111_interrupt_clear();
 			pci9111_ai_cancel(dev, subdevice);
@@ -948,73 +958,70 @@ static irqreturn_t pci9111_interrupt(int irq, void *p_device)
 #endif
 
 			num_samples =
-				PCI9111_FIFO_HALF_SIZE >
-				dev_private->stop_counter
-				&& !dev_private->stop_is_none ? dev_private->
-				stop_counter : PCI9111_FIFO_HALF_SIZE;
+			    PCI9111_FIFO_HALF_SIZE >
+			    dev_private->stop_counter
+			    && !dev_private->
+			    stop_is_none ? dev_private->stop_counter :
+			    PCI9111_FIFO_HALF_SIZE;
 			insw(PCI9111_IO_BASE + PCI9111_REGISTER_AD_FIFO_VALUE,
-				dev_private->ai_bounce_buffer, num_samples);
+			     dev_private->ai_bounce_buffer, num_samples);
 
 			if (dev_private->scan_delay < 1) {
 				bytes_written =
-					cfc_write_array_to_buffer(subdevice,
-					dev_private->ai_bounce_buffer,
-					num_samples * sizeof(short));
+				    cfc_write_array_to_buffer(subdevice,
+							      dev_private->
+							      ai_bounce_buffer,
+							      num_samples *
+							      sizeof(short));
 			} else {
 				int position = 0;
 				int to_read;
 
 				while (position < num_samples) {
 					if (dev_private->chunk_counter <
-						dev_private->chanlist_len) {
+					    dev_private->chanlist_len) {
 						to_read =
-							dev_private->
-							chanlist_len -
-							dev_private->
-							chunk_counter;
+						    dev_private->chanlist_len -
+						    dev_private->chunk_counter;
 
 						if (to_read >
-							num_samples - position)
+						    num_samples - position)
 							to_read =
-								num_samples -
-								position;
+							    num_samples -
+							    position;
 
 						bytes_written +=
-							cfc_write_array_to_buffer
-							(subdevice,
-							dev_private->
-							ai_bounce_buffer +
-							position,
-							to_read *
-							sizeof(short));
+						    cfc_write_array_to_buffer
+						    (subdevice,
+						     dev_private->ai_bounce_buffer
+						     + position,
+						     to_read * sizeof(short));
 					} else {
 						to_read =
-							dev_private->
-							chunk_num_samples -
-							dev_private->
-							chunk_counter;
+						    dev_private->chunk_num_samples
+						    -
+						    dev_private->chunk_counter;
 						if (to_read >
-							num_samples - position)
+						    num_samples - position)
 							to_read =
-								num_samples -
-								position;
+							    num_samples -
+							    position;
 
 						bytes_written +=
-							sizeof(short) *
-							to_read;
+						    sizeof(short) * to_read;
 					}
 
 					position += to_read;
 					dev_private->chunk_counter += to_read;
 
 					if (dev_private->chunk_counter >=
-						dev_private->chunk_num_samples)
+					    dev_private->chunk_num_samples)
 						dev_private->chunk_counter = 0;
 				}
 			}
 
 			dev_private->stop_counter -=
-				bytes_written / sizeof(short);
+			    bytes_written / sizeof(short);
 		}
 	}
 
@@ -1044,17 +1051,18 @@ static irqreturn_t pci9111_interrupt(int irq, void *p_device)
 #undef AI_INSN_DEBUG
 
 static int pci9111_ai_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *subdevice, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *subdevice,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int resolution =
-		((struct pci9111_board *) dev->board_ptr)->ai_resolution;
+	    ((struct pci9111_board *)dev->board_ptr)->ai_resolution;
 
 	int timeout, i;
 
 #ifdef AI_INSN_DEBUG
 	printk(PCI9111_DRIVER_NAME ": ai_insn set c/r/n = %2x/%2x/%2x\n",
-		CR_CHAN((&insn->chanspec)[0]),
-		CR_RANGE((&insn->chanspec)[0]), insn->n);
+	       CR_CHAN((&insn->chanspec)[0]),
+	       CR_RANGE((&insn->chanspec)[0]), insn->n);
 #endif
 
 	pci9111_ai_channel_set(CR_CHAN((&insn->chanspec)[0]));
@@ -1080,7 +1088,7 @@ static int pci9111_ai_insn_read(struct comedi_device *dev,
 		pci9111_fifo_reset();
 		return -ETIME;
 
-	      conversion_done:
+conversion_done:
 
 		if (resolution == PCI9111_HR_AI_RESOLUTION) {
 			data[i] = pci9111_hr_ai_get_data();
@@ -1091,8 +1099,8 @@ static int pci9111_ai_insn_read(struct comedi_device *dev,
 
 #ifdef AI_INSN_DEBUG
 	printk(PCI9111_DRIVER_NAME ": ai_insn get c/r/t = %2x/%2x/%2x\n",
-		pci9111_ai_channel_get(),
-		pci9111_ai_range_get(), pci9111_trigger_and_autoscan_get());
+	       pci9111_ai_channel_get(),
+	       pci9111_ai_range_get(), pci9111_trigger_and_autoscan_get());
 #endif
 
 	return i;
@@ -1102,7 +1110,8 @@ static int pci9111_ai_insn_read(struct comedi_device *dev,
 
 static int
 pci9111_ao_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+		      struct comedi_subdevice *s, struct comedi_insn *insn,
+		      unsigned int *data)
 {
 	int i;
 
@@ -1117,7 +1126,8 @@ pci9111_ao_insn_write(struct comedi_device *dev,
 /*  Analog output readback */
 
 static int pci9111_ao_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 
@@ -1135,7 +1145,8 @@ static int pci9111_ao_insn_read(struct comedi_device *dev,
 /*  Digital inputs */
 
 static int pci9111_di_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *subdevice, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *subdevice,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bits;
 
@@ -1148,7 +1159,8 @@ static int pci9111_di_insn_bits(struct comedi_device *dev,
 /*  Digital outputs */
 
 static int pci9111_do_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *subdevice, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *subdevice,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bits;
 
@@ -1181,7 +1193,7 @@ static int pci9111_reset(struct comedi_device *dev)
 	/*  Set trigger source to software */
 
 	plx9050_interrupt_control(dev_private->lcr_io_base, true, true, true,
-		true, false);
+				  true, false);
 
 	pci9111_trigger_source_set(dev, software);
 	pci9111_pretrigger_set(dev, false);
@@ -1201,7 +1213,8 @@ static int pci9111_reset(struct comedi_device *dev)
 /*       - Register PCI device */
 /*       - Declare device driver capability */
 
-static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci9111_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *subdevice;
 	unsigned long io_base, io_range, lcr_io_base, lcr_io_range;
@@ -1217,29 +1230,29 @@ static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	printk("comedi%d: " PCI9111_DRIVER_NAME " driver\n", dev->minor);
 
 	for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pci_device != NULL;
-		pci_device =
-		pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+	     pci_device != NULL;
+	     pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
 		if (pci_device->vendor == PCI_VENDOR_ID_ADLINK) {
 			for (i = 0; i < pci9111_board_nbr; i++) {
 				if (pci9111_boards[i].device_id ==
-					pci_device->device) {
+				    pci_device->device) {
 					/*  was a particular bus/slot requested? */
 					if ((it->options[0] != 0)
-						|| (it->options[1] != 0)) {
+					    || (it->options[1] != 0)) {
 						/*  are we on the wrong bus/slot? */
 						if (pci_device->bus->number !=
-							it->options[0]
-							|| PCI_SLOT(pci_device->
-								devfn) !=
-							it->options[1]) {
+						    it->options[0]
+						    ||
+						    PCI_SLOT(pci_device->devfn)
+						    != it->options[1]) {
 							continue;
 						}
 					}
 
 					dev->board_ptr = pci9111_boards + i;
-					board = (struct pci9111_board *) dev->
-						board_ptr;
+					board =
+					    (struct pci9111_board *)
+					    dev->board_ptr;
 					dev_private->pci_device = pci_device;
 					goto found;
 				}
@@ -1248,17 +1261,17 @@ static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	}
 
 	printk("comedi%d: no supported board found! (req. bus/slot : %d/%d)\n",
-		dev->minor, it->options[0], it->options[1]);
+	       dev->minor, it->options[0], it->options[1]);
 	return -EIO;
 
-      found:
+found:
 
 	printk("comedi%d: found %s (b:s:f=%d:%d:%d) , irq=%d\n",
-		dev->minor,
-		pci9111_boards[i].name,
-		pci_device->bus->number,
-		PCI_SLOT(pci_device->devfn),
-		PCI_FUNC(pci_device->devfn), pci_device->irq);
+	       dev->minor,
+	       pci9111_boards[i].name,
+	       pci_device->bus->number,
+	       PCI_SLOT(pci_device->devfn),
+	       PCI_FUNC(pci_device->devfn), pci_device->irq);
 
 	/*  TODO: Warn about non-tested boards. */
 
@@ -1270,11 +1283,15 @@ static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	lcr_io_base = pci_resource_start(pci_device, 1);
 	lcr_io_range = pci_resource_len(pci_device, 1);
 
-	printk("comedi%d: local configuration registers at address 0x%4lx [0x%4lx]\n", dev->minor, lcr_io_base, lcr_io_range);
+	printk
+	    ("comedi%d: local configuration registers at address 0x%4lx [0x%4lx]\n",
+	     dev->minor, lcr_io_base, lcr_io_range);
 
 	/*  Enable PCI device and request regions */
 	if (comedi_pci_enable(pci_device, PCI9111_DRIVER_NAME) < 0) {
-		printk("comedi%d: Failed to enable PCI device and request regions\n", dev->minor);
+		printk
+		    ("comedi%d: Failed to enable PCI device and request regions\n",
+		     dev->minor);
 		return -EIO;
 	}
 	/*  Read PCI6308 register base address [PCI_BASE_ADDRESS #2]. */
@@ -1283,7 +1300,7 @@ static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	io_range = pci_resource_len(pci_device, 2);
 
 	printk("comedi%d: 6503 registers at address 0x%4lx [0x%4lx]\n",
-		dev->minor, io_base, io_range);
+	       dev->minor, io_base, io_range);
 
 	dev->iobase = io_base;
 	dev->board_name = board->name;
@@ -1301,7 +1318,7 @@ static int pci9111_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		if (request_irq(pci_device->irq, pci9111_interrupt,
 				IRQF_SHARED, PCI9111_DRIVER_NAME, dev) != 0) {
 			printk("comedi%d: unable to allocate irq  %u\n",
-				dev->minor, pci_device->irq);
+			       dev->minor, pci_device->irq);
 			return -EINVAL;
 		}
 	}
diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c b/drivers/staging/comedi/drivers/adl_pci9118.c
index 65f522be912..1ee4b6a91c1 100644
--- a/drivers/staging/comedi/drivers/adl_pci9118.c
+++ b/drivers/staging/comedi/drivers/adl_pci9118.c
@@ -154,32 +154,33 @@ Configuration options:
 #define EXTTRG_AI	0	/* ext trg is used by AI */
 
 static const struct comedi_lrange range_pci9118dg_hr = { 8, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25)
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     BIP_RANGE(0.625),
+							     UNI_RANGE(10),
+							     UNI_RANGE(5),
+							     UNI_RANGE(2.5),
+							     UNI_RANGE(1.25)
+							     }
 };
 
 static const struct comedi_lrange range_pci9118hg = { 8, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.005),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01)
-	}
+							  BIP_RANGE(5),
+							  BIP_RANGE(0.5),
+							  BIP_RANGE(0.05),
+							  BIP_RANGE(0.005),
+							  UNI_RANGE(10),
+							  UNI_RANGE(1),
+							  UNI_RANGE(0.1),
+							  UNI_RANGE(0.01)
+							  }
 };
 
 #define PCI9118_BIPOLAR_RANGES	4	/* used for test on mixture of BIP/UNI ranges */
 
-static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci9118_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pci9118_detach(struct comedi_device *dev);
 
 struct boardtype {
@@ -204,28 +205,29 @@ struct boardtype {
 };
 
 static DEFINE_PCI_DEVICE_TABLE(pci9118_pci_table) = {
-	{PCI_VENDOR_ID_AMCC, 0x80d9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_AMCC, 0x80d9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci9118_pci_table);
 
 static const struct boardtype boardtypes[] = {
 	{"pci9118dg", PCI_VENDOR_ID_AMCC, 0x80d9,
-			AMCC_OP_REG_SIZE, IORANGE_9118,
-			16, 8, 256, PCI9118_CHANLEN, 2, 0x0fff, 0x0fff,
-			&range_pci9118dg_hr, &range_bipolar10,
-		3000, 12, 512},
+	 AMCC_OP_REG_SIZE, IORANGE_9118,
+	 16, 8, 256, PCI9118_CHANLEN, 2, 0x0fff, 0x0fff,
+	 &range_pci9118dg_hr, &range_bipolar10,
+	 3000, 12, 512},
 	{"pci9118hg", PCI_VENDOR_ID_AMCC, 0x80d9,
-			AMCC_OP_REG_SIZE, IORANGE_9118,
-			16, 8, 256, PCI9118_CHANLEN, 2, 0x0fff, 0x0fff,
-			&range_pci9118hg, &range_bipolar10,
-		3000, 12, 512},
+	 AMCC_OP_REG_SIZE, IORANGE_9118,
+	 16, 8, 256, PCI9118_CHANLEN, 2, 0x0fff, 0x0fff,
+	 &range_pci9118hg, &range_bipolar10,
+	 3000, 12, 512},
 	{"pci9118hr", PCI_VENDOR_ID_AMCC, 0x80d9,
-			AMCC_OP_REG_SIZE, IORANGE_9118,
-			16, 8, 256, PCI9118_CHANLEN, 2, 0xffff, 0x0fff,
-			&range_pci9118dg_hr, &range_bipolar10,
-		10000, 40, 512},
+	 AMCC_OP_REG_SIZE, IORANGE_9118,
+	 16, 8, 256, PCI9118_CHANLEN, 2, 0xffff, 0x0fff,
+	 &range_pci9118dg_hr, &range_bipolar10,
+	 10000, 40, 512},
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct boardtype))
@@ -309,27 +311,34 @@ struct pci9118_private {
 ==============================================================================
 */
 
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	int n_chan, unsigned int *chanlist, int frontadd, int backadd);
-static int setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	int n_chan, unsigned int *chanlist, int rot, int frontadd, int backadd,
-	int usedma, char eoshandle);
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2);
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s, int n_chan,
+			      unsigned int *chanlist, int frontadd,
+			      int backadd);
+static int setup_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s, int n_chan,
+			      unsigned int *chanlist, int rot, int frontadd,
+			      int backadd, int usedma, char eoshandle);
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2);
 static int pci9118_reset(struct comedi_device *dev);
 static int pci9118_exttrg_add(struct comedi_device *dev, unsigned char source);
 static int pci9118_exttrg_del(struct comedi_device *dev, unsigned char source);
-static int pci9118_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int pci9118_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
 static void pci9118_calc_divisors(char mode, struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int *tim1, unsigned int *tim2,
-	unsigned int flags, int chans, unsigned int *div1, unsigned int *div2,
-	char usessh, unsigned int chnsshfront);
+				  struct comedi_subdevice *s,
+				  unsigned int *tim1, unsigned int *tim2,
+				  unsigned int flags, int chans,
+				  unsigned int *div1, unsigned int *div2,
+				  char usessh, unsigned int chnsshfront);
 
 /*
 ==============================================================================
 */
-static int pci9118_insn_read_ai(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci9118_insn_read_ai(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 
 	int n, timeout;
@@ -358,15 +367,14 @@ static int pci9118_insn_read_ai(struct comedi_device *dev, struct comedi_subdevi
 		outl(0, dev->iobase + PCI9118_DELFIFO);	/*  flush FIFO */
 		return -ETIME;
 
-	      conv_finish:
+conv_finish:
 		if (devpriv->ai16bits) {
 			data[n] =
-				(inl(dev->iobase +
-					PCI9118_AD_DATA) & 0xffff) ^ 0x8000;
+			    (inl(dev->iobase +
+				 PCI9118_AD_DATA) & 0xffff) ^ 0x8000;
 		} else {
 			data[n] =
-				(inw(dev->iobase +
-					PCI9118_AD_DATA) >> 4) & 0xfff;
+			    (inw(dev->iobase + PCI9118_AD_DATA) >> 4) & 0xfff;
 		}
 	}
 
@@ -378,8 +386,9 @@ static int pci9118_insn_read_ai(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci9118_insn_write_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci9118_insn_write_ao(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chanreg, ch;
 
@@ -401,8 +410,9 @@ static int pci9118_insn_write_ao(struct comedi_device *dev, struct comedi_subdev
 /*
 ==============================================================================
 */
-static int pci9118_insn_read_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci9118_insn_read_ao(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan;
 
@@ -416,8 +426,9 @@ static int pci9118_insn_read_ao(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci9118_insn_bits_di(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci9118_insn_bits_di(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	data[1] = inl(dev->iobase + PCI9118_DI) & 0xf;
 
@@ -427,8 +438,9 @@ static int pci9118_insn_bits_di(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci9118_insn_bits_do(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci9118_insn_bits_do(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
@@ -446,29 +458,31 @@ static int pci9118_insn_bits_do(struct comedi_device *dev, struct comedi_subdevi
 static void interrupt_pci9118_ai_mode4_switch(struct comedi_device *dev)
 {
 	devpriv->AdFunctionReg =
-		AdFunction_PDTrg | AdFunction_PETrg | AdFunction_AM;
+	    AdFunction_PDTrg | AdFunction_PETrg | AdFunction_AM;
 	outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC);
 	outl(0x30, dev->iobase + PCI9118_CNTCTRL);
 	outl((devpriv->dmabuf_hw[1 - devpriv->dma_actbuf] >> 1) & 0xff,
-		dev->iobase + PCI9118_CNT0);
+	     dev->iobase + PCI9118_CNT0);
 	outl((devpriv->dmabuf_hw[1 - devpriv->dma_actbuf] >> 9) & 0xff,
-		dev->iobase + PCI9118_CNT0);
+	     dev->iobase + PCI9118_CNT0);
 	devpriv->AdFunctionReg |= AdFunction_Start;
 	outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC);
 }
 
 static unsigned int defragment_dma_buffer(struct comedi_device *dev,
-	struct comedi_subdevice *s, short *dma_buffer, unsigned int num_samples)
+					  struct comedi_subdevice *s,
+					  short *dma_buffer,
+					  unsigned int num_samples)
 {
 	unsigned int i = 0, j = 0;
 	unsigned int start_pos = devpriv->ai_add_front,
-		stop_pos = devpriv->ai_add_front + devpriv->ai_n_chan;
+	    stop_pos = devpriv->ai_add_front + devpriv->ai_n_chan;
 	unsigned int raw_scanlen = devpriv->ai_add_front + devpriv->ai_n_chan +
-		devpriv->ai_add_back;
+	    devpriv->ai_add_back;
 
 	for (i = 0; i < num_samples; i++) {
 		if (devpriv->ai_act_dmapos >= start_pos &&
-			devpriv->ai_act_dmapos < stop_pos) {
+		    devpriv->ai_act_dmapos < stop_pos) {
 			dma_buffer[j++] = dma_buffer[i];
 		}
 		devpriv->ai_act_dmapos++;
@@ -482,18 +496,20 @@ static unsigned int defragment_dma_buffer(struct comedi_device *dev,
 ==============================================================================
 */
 static unsigned int move_block_from_dma(struct comedi_device *dev,
-	struct comedi_subdevice *s, short *dma_buffer, unsigned int num_samples)
+					struct comedi_subdevice *s,
+					short *dma_buffer,
+					unsigned int num_samples)
 {
 	unsigned int num_bytes;
 
 	num_samples = defragment_dma_buffer(dev, s, dma_buffer, num_samples);
 	devpriv->ai_act_scan +=
-		(s->async->cur_chan + num_samples) / devpriv->ai_n_scanlen;
+	    (s->async->cur_chan + num_samples) / devpriv->ai_n_scanlen;
 	s->async->cur_chan += num_samples;
 	s->async->cur_chan %= devpriv->ai_n_scanlen;
 	num_bytes =
-		cfc_write_array_to_buffer(s, dma_buffer,
-		num_samples * sizeof(short));
+	    cfc_write_array_to_buffer(s, dma_buffer,
+				      num_samples * sizeof(short));
 	if (num_bytes < num_samples * sizeof(short))
 		return -1;
 	return 0;
@@ -503,7 +519,8 @@ static unsigned int move_block_from_dma(struct comedi_device *dev,
 ==============================================================================
 */
 static char pci9118_decode_error_status(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned char m)
+					struct comedi_subdevice *s,
+					unsigned char m)
 {
 	if (m & 0x100) {
 		comedi_error(dev, "A/D FIFO Full status (Fatal Error!)");
@@ -511,7 +528,7 @@ static char pci9118_decode_error_status(struct comedi_device *dev,
 	}
 	if (m & 0x008) {
 		comedi_error(dev,
-			"A/D Burst Mode Overrun Status (Fatal Error!)");
+			     "A/D Burst Mode Overrun Status (Fatal Error!)");
 		devpriv->ai_maskerr &= ~0x008L;
 	}
 	if (m & 0x004) {
@@ -532,8 +549,10 @@ static char pci9118_decode_error_status(struct comedi_device *dev,
 	return 0;
 }
 
-static void pci9118_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *data, unsigned int num_bytes, unsigned int start_chan_index)
+static void pci9118_ai_munge(struct comedi_device *dev,
+			     struct comedi_subdevice *s, void *data,
+			     unsigned int num_bytes,
+			     unsigned int start_chan_index)
 {
 	unsigned int i, num_samples = num_bytes / sizeof(short);
 	short *array = data;
@@ -553,8 +572,10 @@ static void pci9118_ai_munge(struct comedi_device *dev, struct comedi_subdevice
 ==============================================================================
 */
 static void interrupt_pci9118_ai_onesample(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned short int_adstat, unsigned int int_amcc,
-	unsigned short int_daq)
+					   struct comedi_subdevice *s,
+					   unsigned short int_adstat,
+					   unsigned int int_amcc,
+					   unsigned short int_daq)
 {
 	register short sampl;
 
@@ -570,9 +591,9 @@ static void interrupt_pci9118_ai_onesample(struct comedi_device *dev,
 	if (devpriv->ai16bits == 0) {
 		if ((sampl & 0x000f) != devpriv->chanlist[s->async->cur_chan]) {	/*  data dropout! */
 			printk
-				("comedi: A/D  SAMPL - data dropout: received channel %d, expected %d!\n",
-				sampl & 0x000f,
-				devpriv->chanlist[s->async->cur_chan]);
+			    ("comedi: A/D  SAMPL - data dropout: received channel %d, expected %d!\n",
+			     sampl & 0x000f,
+			     devpriv->chanlist[s->async->cur_chan]);
 			s->async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
 			pci9118_ai_cancel(dev, s);
 			comedi_event(dev, s);
@@ -599,9 +620,11 @@ static void interrupt_pci9118_ai_onesample(struct comedi_device *dev,
 /*
 ==============================================================================
 */
-static void interrupt_pci9118_ai_dma(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned short int_adstat, unsigned int int_amcc,
-	unsigned short int_daq)
+static void interrupt_pci9118_ai_dma(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     unsigned short int_adstat,
+				     unsigned int int_amcc,
+				     unsigned short int_daq)
 {
 	unsigned int next_dma_buf, samplesinbuf, sampls, m;
 
@@ -632,11 +655,11 @@ static void interrupt_pci9118_ai_dma(struct comedi_device *dev, struct comedi_su
 	if (devpriv->dma_doublebuf) {	/*  switch DMA buffers if is used double buffering */
 		next_dma_buf = 1 - devpriv->dma_actbuf;
 		outl(devpriv->dmabuf_hw[next_dma_buf],
-			devpriv->iobase_a + AMCC_OP_REG_MWAR);
+		     devpriv->iobase_a + AMCC_OP_REG_MWAR);
 		outl(devpriv->dmabuf_use_size[next_dma_buf],
-			devpriv->iobase_a + AMCC_OP_REG_MWTC);
+		     devpriv->iobase_a + AMCC_OP_REG_MWTC);
 		devpriv->dmabuf_used_size[next_dma_buf] =
-			devpriv->dmabuf_use_size[next_dma_buf];
+		    devpriv->dmabuf_use_size[next_dma_buf];
 		if (devpriv->ai_do == 4)
 			interrupt_pci9118_ai_mode4_switch(dev);
 	}
@@ -646,8 +669,8 @@ static void interrupt_pci9118_ai_dma(struct comedi_device *dev, struct comedi_su
 /* DPRINTK("samps=%d m=%d %d %d\n",samplesinbuf,m,s->async->buf_int_count,s->async->buf_int_ptr); */
 		sampls = m;
 		move_block_from_dma(dev, s,
-			devpriv->dmabuf_virt[devpriv->dma_actbuf],
-			samplesinbuf);
+				    devpriv->dmabuf_virt[devpriv->dma_actbuf],
+				    samplesinbuf);
 		m = m - sampls;	/*  m= how many samples was transfered */
 	}
 /* DPRINTK("YYY\n"); */
@@ -662,9 +685,9 @@ static void interrupt_pci9118_ai_dma(struct comedi_device *dev, struct comedi_su
 		devpriv->dma_actbuf = 1 - devpriv->dma_actbuf;
 	} else {		/*  restart DMA if is not used double buffering */
 		outl(devpriv->dmabuf_hw[0],
-			devpriv->iobase_a + AMCC_OP_REG_MWAR);
+		     devpriv->iobase_a + AMCC_OP_REG_MWAR);
 		outl(devpriv->dmabuf_use_size[0],
-			devpriv->iobase_a + AMCC_OP_REG_MWTC);
+		     devpriv->iobase_a + AMCC_OP_REG_MWTC);
 		if (devpriv->ai_do == 4)
 			interrupt_pci9118_ai_mode4_switch(dev);
 	}
@@ -700,18 +723,18 @@ static irqreturn_t interrupt_pci9118(int irq, void *d)
 			if ((int_adstat & AdStatus_DTH) && (int_daq & Int_DTrg)) {	/*  start stop of measure */
 				if (devpriv->ai12_startstop & START_AI_EXT) {
 					devpriv->ai12_startstop &=
-						~START_AI_EXT;
+					    ~START_AI_EXT;
 					if (!(devpriv->ai12_startstop &
-							STOP_AI_EXT))
+					      STOP_AI_EXT))
 						pci9118_exttrg_del(dev, EXTTRG_AI);	/*  deactivate EXT trigger */
 					start_pacer(dev, devpriv->ai_do, devpriv->ai_divisor1, devpriv->ai_divisor2);	/*  start pacer */
 					outl(devpriv->AdControlReg,
-						dev->iobase + PCI9118_ADCNTRL);
+					     dev->iobase + PCI9118_ADCNTRL);
 				} else {
-					if (devpriv->
-						ai12_startstop & STOP_AI_EXT) {
+					if (devpriv->ai12_startstop &
+					    STOP_AI_EXT) {
 						devpriv->ai12_startstop &=
-							~STOP_AI_EXT;
+						    ~STOP_AI_EXT;
 						pci9118_exttrg_del(dev, EXTTRG_AI);	/*  deactivate EXT trigger */
 						devpriv->ai_neverending = 0;	/* well, on next interrupt from DMA/EOC measure will stop */
 					}
@@ -719,7 +742,7 @@ static irqreturn_t interrupt_pci9118(int irq, void *d)
 			}
 
 		(devpriv->int_ai_func) (dev, dev->subdevices + 0, int_adstat,
-			int_amcc, int_daq);
+					int_amcc, int_daq);
 
 	}
 	return IRQ_HANDLED;
@@ -728,8 +751,8 @@ static irqreturn_t interrupt_pci9118(int irq, void *d)
 /*
 ==============================================================================
 */
-static int pci9118_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+static int pci9118_ai_inttrig(struct comedi_device *dev,
+			      struct comedi_subdevice *s, unsigned int trignum)
 {
 	if (trignum != devpriv->ai_inttrig_start)
 		return -EINVAL;
@@ -741,7 +764,7 @@ static int pci9118_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice
 	outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC);
 	if (devpriv->ai_do != 3) {
 		start_pacer(dev, devpriv->ai_do, devpriv->ai_divisor1,
-			devpriv->ai_divisor2);
+			    devpriv->ai_divisor2);
 		devpriv->AdControlReg |= AdControl_SoftG;
 	}
 	outl(devpriv->AdControlReg, dev->iobase + PCI9118_ADCNTRL);
@@ -752,8 +775,9 @@ static int pci9118_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice
 /*
 ==============================================================================
 */
-static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pci9118_ai_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp, divisor1, divisor2;
@@ -799,21 +823,21 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	/* step 2: make sure trigger sources are unique and mutually compatible */
 
 	if (cmd->start_src != TRIG_NOW &&
-		cmd->start_src != TRIG_INT && cmd->start_src != TRIG_EXT) {
+	    cmd->start_src != TRIG_INT && cmd->start_src != TRIG_EXT) {
 		cmd->start_src = TRIG_NOW;
 		err++;
 	}
 
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_INT &&
-		cmd->scan_begin_src != TRIG_FOLLOW) {
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_INT &&
+	    cmd->scan_begin_src != TRIG_FOLLOW) {
 		cmd->scan_begin_src = TRIG_FOLLOW;
 		err++;
 	}
 
 	if (cmd->convert_src != TRIG_TIMER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW) {
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW) {
 		cmd->convert_src = TRIG_TIMER;
 		err++;
 	}
@@ -824,8 +848,8 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	}
 
 	if (cmd->stop_src != TRIG_NONE &&
-		cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_INT && cmd->stop_src != TRIG_EXT) {
+	    cmd->stop_src != TRIG_COUNT &&
+	    cmd->stop_src != TRIG_INT && cmd->stop_src != TRIG_EXT) {
 		cmd->stop_src = TRIG_COUNT;
 		err++;
 	}
@@ -841,13 +865,13 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	}
 
 	if ((cmd->scan_begin_src & (TRIG_TIMER | TRIG_EXT)) &&
-		(!(cmd->convert_src & (TRIG_TIMER | TRIG_NOW)))) {
+	    (!(cmd->convert_src & (TRIG_TIMER | TRIG_NOW)))) {
 		cmd->convert_src = TRIG_TIMER;
 		err++;
 	}
 
 	if ((cmd->scan_begin_src == TRIG_FOLLOW) &&
-		(!(cmd->convert_src & (TRIG_TIMER | TRIG_EXT)))) {
+	    (!(cmd->convert_src & (TRIG_TIMER | TRIG_EXT)))) {
 		cmd->convert_src = TRIG_TIMER;
 		err++;
 	}
@@ -875,7 +899,7 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		}
 
 	if ((cmd->scan_begin_src == TRIG_TIMER) &&
-		(cmd->convert_src == TRIG_TIMER) && (cmd->scan_end_arg == 1)) {
+	    (cmd->convert_src == TRIG_TIMER) && (cmd->scan_end_arg == 1)) {
 		cmd->scan_begin_src = TRIG_FOLLOW;
 		cmd->convert_arg = cmd->scan_begin_arg;
 		cmd->scan_begin_arg = 0;
@@ -938,8 +962,7 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 	if ((cmd->scan_end_arg % cmd->chanlist_len)) {
 		cmd->scan_end_arg =
-			cmd->chanlist_len * (cmd->scan_end_arg /
-			cmd->chanlist_len);
+		    cmd->chanlist_len * (cmd->scan_end_arg / cmd->chanlist_len);
 		err++;
 	}
 
@@ -952,8 +975,8 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		tmp = cmd->scan_begin_arg;
 /* printk("S1 timer1=%u timer2=%u\n",cmd->scan_begin_arg,cmd->convert_arg); */
 		i8253_cascade_ns_to_timer(devpriv->i8254_osc_base, &divisor1,
-			&divisor2, &cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor2, &cmd->scan_begin_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 /* printk("S2 timer1=%u timer2=%u\n",cmd->scan_begin_arg,cmd->convert_arg); */
 		if (cmd->scan_begin_arg < this_board->ai_ns_min)
 			cmd->scan_begin_arg = this_board->ai_ns_min;
@@ -964,31 +987,31 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->convert_src & (TRIG_TIMER | TRIG_NOW)) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer(devpriv->i8254_osc_base, &divisor1,
-			&divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor2, &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 /* printk("s1 timer1=%u timer2=%u\n",cmd->scan_begin_arg,cmd->convert_arg); */
 		if (cmd->convert_arg < this_board->ai_ns_min)
 			cmd->convert_arg = this_board->ai_ns_min;
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER
-			&& cmd->convert_src == TRIG_NOW) {
+		    && cmd->convert_src == TRIG_NOW) {
 			if (cmd->convert_arg == 0) {
 				if (cmd->scan_begin_arg <
-					this_board->ai_ns_min *
-					(cmd->scan_end_arg + 2)) {
+				    this_board->ai_ns_min *
+				    (cmd->scan_end_arg + 2)) {
 					cmd->scan_begin_arg =
-						this_board->ai_ns_min *
-						(cmd->scan_end_arg + 2);
+					    this_board->ai_ns_min *
+					    (cmd->scan_end_arg + 2);
 /* printk("s2 timer1=%u timer2=%u\n",cmd->scan_begin_arg,cmd->convert_arg); */
 					err++;
 				}
 			} else {
 				if (cmd->scan_begin_arg <
-					cmd->convert_arg * cmd->chanlist_len) {
+				    cmd->convert_arg * cmd->chanlist_len) {
 					cmd->scan_begin_arg =
-						cmd->convert_arg *
-						cmd->chanlist_len;
+					    cmd->convert_arg *
+					    cmd->chanlist_len;
 /* printk("s3 timer1=%u timer2=%u\n",cmd->scan_begin_arg,cmd->convert_arg); */
 					err++;
 				}
@@ -1001,7 +1024,7 @@ static int pci9118_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 	if (cmd->chanlist)
 		if (!check_channel_list(dev, s, cmd->chanlist_len,
-				cmd->chanlist, 0, 0))
+					cmd->chanlist, 0, 0))
 			return 5;	/*  incorrect channels list */
 
 	return 0;
@@ -1034,19 +1057,22 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 			/*  uff, too short DMA buffer, disable EOS support! */
 			devpriv->ai_flags &= (~TRIG_WAKE_EOS);
 			printk
-				("comedi%d: WAR: DMA0 buf too short, cann't support TRIG_WAKE_EOS (%d<%d)\n",
-				dev->minor, dmalen0,
-				devpriv->ai_n_realscanlen << 1);
+			    ("comedi%d: WAR: DMA0 buf too short, cann't support TRIG_WAKE_EOS (%d<%d)\n",
+			     dev->minor, dmalen0,
+			     devpriv->ai_n_realscanlen << 1);
 		} else {
 			/*  short first DMA buffer to one scan */
 			dmalen0 = devpriv->ai_n_realscanlen << 1;
-			DPRINTK("21 dmalen0=%d ai_n_realscanlen=%d useeoshandle=%d\n", dmalen0, devpriv->ai_n_realscanlen, devpriv->useeoshandle);
+			DPRINTK
+			    ("21 dmalen0=%d ai_n_realscanlen=%d useeoshandle=%d\n",
+			     dmalen0, devpriv->ai_n_realscanlen,
+			     devpriv->useeoshandle);
 			if (devpriv->useeoshandle)
 				dmalen0 += 2;
 			if (dmalen0 < 4) {
 				printk
-					("comedi%d: ERR: DMA0 buf len bug? (%d<4)\n",
-					dev->minor, dmalen0);
+				    ("comedi%d: ERR: DMA0 buf len bug? (%d<4)\n",
+				     dev->minor, dmalen0);
 				dmalen0 = 4;
 			}
 		}
@@ -1056,19 +1082,22 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 			/*  uff, too short DMA buffer, disable EOS support! */
 			devpriv->ai_flags &= (~TRIG_WAKE_EOS);
 			printk
-				("comedi%d: WAR: DMA1 buf too short, cann't support TRIG_WAKE_EOS (%d<%d)\n",
-				dev->minor, dmalen1,
-				devpriv->ai_n_realscanlen << 1);
+			    ("comedi%d: WAR: DMA1 buf too short, cann't support TRIG_WAKE_EOS (%d<%d)\n",
+			     dev->minor, dmalen1,
+			     devpriv->ai_n_realscanlen << 1);
 		} else {
 			/*  short second DMA buffer to one scan */
 			dmalen1 = devpriv->ai_n_realscanlen << 1;
-			DPRINTK("22 dmalen1=%d ai_n_realscanlen=%d useeoshandle=%d\n", dmalen1, devpriv->ai_n_realscanlen, devpriv->useeoshandle);
+			DPRINTK
+			    ("22 dmalen1=%d ai_n_realscanlen=%d useeoshandle=%d\n",
+			     dmalen1, devpriv->ai_n_realscanlen,
+			     devpriv->useeoshandle);
 			if (devpriv->useeoshandle)
 				dmalen1 -= 2;
 			if (dmalen1 < 4) {
 				printk
-					("comedi%d: ERR: DMA1 buf len bug? (%d<4)\n",
-					dev->minor, dmalen1);
+				    ("comedi%d: ERR: DMA1 buf len bug? (%d<4)\n",
+				     dev->minor, dmalen1);
 				dmalen1 = 4;
 			}
 		}
@@ -1080,15 +1109,15 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 		/*  if it's possible then allign DMA buffers to length of scan */
 		i = dmalen0;
 		dmalen0 =
-			(dmalen0 / (devpriv->ai_n_realscanlen << 1)) *
-			(devpriv->ai_n_realscanlen << 1);
+		    (dmalen0 / (devpriv->ai_n_realscanlen << 1)) *
+		    (devpriv->ai_n_realscanlen << 1);
 		dmalen0 &= ~3L;
 		if (!dmalen0)
 			dmalen0 = i;	/*  uff. very long scan? */
 		i = dmalen1;
 		dmalen1 =
-			(dmalen1 / (devpriv->ai_n_realscanlen << 1)) *
-			(devpriv->ai_n_realscanlen << 1);
+		    (dmalen1 / (devpriv->ai_n_realscanlen << 1)) *
+		    (devpriv->ai_n_realscanlen << 1);
 		dmalen1 &= ~3L;
 		if (!dmalen1)
 			dmalen1 = i;	/*  uff. very long scan? */
@@ -1096,23 +1125,25 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 		if (!devpriv->ai_neverending) {
 			/*  fits whole measure into one DMA buffer? */
 			if (dmalen0 >
-				((devpriv->ai_n_realscanlen << 1) *
-					devpriv->ai_scans)) {
-				DPRINTK("3.0 ai_n_realscanlen=%d ai_scans=%d \n", devpriv->ai_n_realscanlen, devpriv->ai_scans);
+			    ((devpriv->ai_n_realscanlen << 1) *
+			     devpriv->ai_scans)) {
+				DPRINTK
+				    ("3.0 ai_n_realscanlen=%d ai_scans=%d \n",
+				     devpriv->ai_n_realscanlen,
+				     devpriv->ai_scans);
 				dmalen0 =
-					(devpriv->ai_n_realscanlen << 1) *
-					devpriv->ai_scans;
+				    (devpriv->ai_n_realscanlen << 1) *
+				    devpriv->ai_scans;
 				DPRINTK("3.1 dmalen0=%d dmalen1=%d \n", dmalen0,
 					dmalen1);
 				dmalen0 &= ~3L;
 			} else {	/*  fits whole measure into two DMA buffer? */
 				if (dmalen1 >
-					((devpriv->ai_n_realscanlen << 1) *
-						devpriv->ai_scans - dmalen0))
+				    ((devpriv->ai_n_realscanlen << 1) *
+				     devpriv->ai_scans - dmalen0))
 					dmalen1 =
-						(devpriv->
-						ai_n_realscanlen << 1) *
-						devpriv->ai_scans - dmalen0;
+					    (devpriv->ai_n_realscanlen << 1) *
+					    devpriv->ai_scans - dmalen0;
 				DPRINTK("3.2 dmalen0=%d dmalen1=%d \n", dmalen0,
 					dmalen1);
 				dmalen1 &= ~3L;
@@ -1131,16 +1162,16 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 #if 0
 	if (devpriv->ai_n_scanlen < this_board->half_fifo_size) {
 		devpriv->dmabuf_panic_size[0] =
-			(this_board->half_fifo_size / devpriv->ai_n_scanlen +
-			1) * devpriv->ai_n_scanlen * sizeof(short);
+		    (this_board->half_fifo_size / devpriv->ai_n_scanlen +
+		     1) * devpriv->ai_n_scanlen * sizeof(short);
 		devpriv->dmabuf_panic_size[1] =
-			(this_board->half_fifo_size / devpriv->ai_n_scanlen +
-			1) * devpriv->ai_n_scanlen * sizeof(short);
+		    (this_board->half_fifo_size / devpriv->ai_n_scanlen +
+		     1) * devpriv->ai_n_scanlen * sizeof(short);
 	} else {
 		devpriv->dmabuf_panic_size[0] =
-			(devpriv->ai_n_scanlen << 1) % devpriv->dmabuf_size[0];
+		    (devpriv->ai_n_scanlen << 1) % devpriv->dmabuf_size[0];
 		devpriv->dmabuf_panic_size[1] =
-			(devpriv->ai_n_scanlen << 1) % devpriv->dmabuf_size[1];
+		    (devpriv->ai_n_scanlen << 1) % devpriv->dmabuf_size[1];
 	}
 #endif
 
@@ -1149,12 +1180,12 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 	outl(devpriv->dmabuf_use_size[0], devpriv->iobase_a + AMCC_OP_REG_MWTC);
 	/*  init DMA transfer */
 	outl(0x00000000 | AINT_WRITE_COMPL,
-		devpriv->iobase_a + AMCC_OP_REG_INTCSR);
+	     devpriv->iobase_a + AMCC_OP_REG_INTCSR);
 /* outl(0x02000000|AINT_WRITE_COMPL, devpriv->iobase_a+AMCC_OP_REG_INTCSR); */
 
 	outl(inl(devpriv->iobase_a +
-			AMCC_OP_REG_MCSR) | RESET_A2P_FLAGS | A2P_HI_PRIORITY |
-		EN_A2P_TRANSFERS, devpriv->iobase_a + AMCC_OP_REG_MCSR);
+		 AMCC_OP_REG_MCSR) | RESET_A2P_FLAGS | A2P_HI_PRIORITY |
+	     EN_A2P_TRANSFERS, devpriv->iobase_a + AMCC_OP_REG_MCSR);
 	outl(inl(devpriv->iobase_a + AMCC_OP_REG_INTCSR) | EN_A2P_TRANSFERS, devpriv->iobase_a + AMCC_OP_REG_INTCSR);	/*  allow bus mastering */
 
 	DPRINTK("adl_pci9118 EDBG: END: Compute_and_setup_dma()\n");
@@ -1164,7 +1195,8 @@ static int Compute_and_setup_dma(struct comedi_device *dev)
 /*
 ==============================================================================
 */
-static int pci9118_ai_docmd_sampl(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci9118_ai_docmd_sampl(struct comedi_device *dev,
+				  struct comedi_subdevice *s)
 {
 	DPRINTK("adl_pci9118 EDBG: BGN: pci9118_ai_docmd_sampl(%d,) [%d]\n",
 		dev->minor, devpriv->ai_do);
@@ -1183,7 +1215,7 @@ static int pci9118_ai_docmd_sampl(struct comedi_device *dev, struct comedi_subde
 		return -EIO;
 	default:
 		comedi_error(dev,
-			"pci9118_ai_docmd_sampl() mode number bug!\n");
+			     "pci9118_ai_docmd_sampl() mode number bug!\n");
 		return -EIO;
 	};
 
@@ -1204,7 +1236,7 @@ static int pci9118_ai_docmd_sampl(struct comedi_device *dev, struct comedi_subde
 		outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC);
 		if (devpriv->ai_do != 3) {
 			start_pacer(dev, devpriv->ai_do, devpriv->ai_divisor1,
-				devpriv->ai_divisor2);
+				    devpriv->ai_divisor2);
 			devpriv->AdControlReg |= AdControl_SoftG;
 		}
 		outl(devpriv->IntControlReg, dev->iobase + PCI9118_INTCTRL);
@@ -1217,7 +1249,8 @@ static int pci9118_ai_docmd_sampl(struct comedi_device *dev, struct comedi_subde
 /*
 ==============================================================================
 */
-static int pci9118_ai_docmd_dma(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci9118_ai_docmd_dma(struct comedi_device *dev,
+				struct comedi_subdevice *s)
 {
 	DPRINTK("adl_pci9118 EDBG: BGN: pci9118_ai_docmd_dma(%d,) [%d,%d]\n",
 		dev->minor, devpriv->ai_do, devpriv->usedma);
@@ -1226,34 +1259,34 @@ static int pci9118_ai_docmd_dma(struct comedi_device *dev, struct comedi_subdevi
 	switch (devpriv->ai_do) {
 	case 1:
 		devpriv->AdControlReg |=
-			((AdControl_TmrTr | AdControl_Dma) & 0xff);
+		    ((AdControl_TmrTr | AdControl_Dma) & 0xff);
 		break;
 	case 2:
 		devpriv->AdControlReg |=
-			((AdControl_TmrTr | AdControl_Dma) & 0xff);
+		    ((AdControl_TmrTr | AdControl_Dma) & 0xff);
 		devpriv->AdFunctionReg =
-			AdFunction_PDTrg | AdFunction_PETrg | AdFunction_BM |
-			AdFunction_BS;
+		    AdFunction_PDTrg | AdFunction_PETrg | AdFunction_BM |
+		    AdFunction_BS;
 		if (devpriv->usessh && (!devpriv->softsshdelay))
 			devpriv->AdFunctionReg |= AdFunction_BSSH;
 		outl(devpriv->ai_n_realscanlen, dev->iobase + PCI9118_BURST);
 		break;
 	case 3:
 		devpriv->AdControlReg |=
-			((AdControl_ExtM | AdControl_Dma) & 0xff);
+		    ((AdControl_ExtM | AdControl_Dma) & 0xff);
 		devpriv->AdFunctionReg = AdFunction_PDTrg | AdFunction_PETrg;
 		break;
 	case 4:
 		devpriv->AdControlReg |=
-			((AdControl_TmrTr | AdControl_Dma) & 0xff);
+		    ((AdControl_TmrTr | AdControl_Dma) & 0xff);
 		devpriv->AdFunctionReg =
-			AdFunction_PDTrg | AdFunction_PETrg | AdFunction_AM;
+		    AdFunction_PDTrg | AdFunction_PETrg | AdFunction_AM;
 		outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC);
 		outl(0x30, dev->iobase + PCI9118_CNTCTRL);
 		outl((devpriv->dmabuf_hw[0] >> 1) & 0xff,
-			dev->iobase + PCI9118_CNT0);
+		     dev->iobase + PCI9118_CNT0);
 		outl((devpriv->dmabuf_hw[0] >> 9) & 0xff,
-			dev->iobase + PCI9118_CNT0);
+		     dev->iobase + PCI9118_CNT0);
 		devpriv->AdFunctionReg |= AdFunction_Start;
 		break;
 	default:
@@ -1268,14 +1301,14 @@ static int pci9118_ai_docmd_dma(struct comedi_device *dev, struct comedi_subdevi
 	devpriv->int_ai_func = interrupt_pci9118_ai_dma;	/* transfer function */
 
 	outl(0x02000000 | AINT_WRITE_COMPL,
-		devpriv->iobase_a + AMCC_OP_REG_INTCSR);
+	     devpriv->iobase_a + AMCC_OP_REG_INTCSR);
 
 	if (!(devpriv->ai12_startstop & (START_AI_EXT | START_AI_INT))) {
 		outl(devpriv->AdFunctionReg, dev->iobase + PCI9118_ADFUNC);
 		outl(devpriv->IntControlReg, dev->iobase + PCI9118_INTCTRL);
 		if (devpriv->ai_do != 3) {
 			start_pacer(dev, devpriv->ai_do, devpriv->ai_divisor1,
-				devpriv->ai_divisor2);
+				    devpriv->ai_divisor2);
 			devpriv->AdControlReg |= AdControl_SoftG;
 		}
 		outl(devpriv->AdControlReg, dev->iobase + PCI9118_ADCNTRL);
@@ -1338,7 +1371,7 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	/*  use sample&hold signal? */
 	if (cmd->convert_src == TRIG_NOW) {
 		devpriv->usessh = 1;
-	}			/*  yes */
+	} /*  yes */
 	else {
 		devpriv->usessh = 0;
 	}			/*  no */
@@ -1354,7 +1387,7 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (devpriv->master) {
 		devpriv->usedma = 1;
 		if ((cmd->flags & TRIG_WAKE_EOS) &&
-			(devpriv->ai_n_scanlen == 1)) {
+		    (devpriv->ai_n_scanlen == 1)) {
 			if (cmd->convert_src == TRIG_NOW) {
 				devpriv->ai_add_back = 1;
 			}
@@ -1363,8 +1396,8 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			}
 		}
 		if ((cmd->flags & TRIG_WAKE_EOS) &&
-			(devpriv->ai_n_scanlen & 1) &&
-			(devpriv->ai_n_scanlen > 1)) {
+		    (devpriv->ai_n_scanlen & 1) &&
+		    (devpriv->ai_n_scanlen > 1)) {
 			if (cmd->scan_begin_src == TRIG_FOLLOW) {
 				/* vpriv->useeoshandle=1; // change DMA transfer block to fit EOS on every second call */
 				devpriv->usedma = 0;	/*  XXX maybe can be corrected to use 16 bit DMA */
@@ -1392,16 +1425,16 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			devpriv->ai_add_front = addchans + 1;
 			if (devpriv->usedma == 1)
 				if ((devpriv->ai_add_front +
-						devpriv->ai_n_chan +
-						devpriv->ai_add_back) & 1)
+				     devpriv->ai_n_chan +
+				     devpriv->ai_add_back) & 1)
 					devpriv->ai_add_front++;	/*  round up to 32 bit */
 		}
-	}			/*  well, we now know what must be all added */
-
+	}
+	/*  well, we now know what must be all added */
 	devpriv->ai_n_realscanlen =	/*  what we must take from card in real to have ai_n_scanlen on output? */
-		(devpriv->ai_add_front + devpriv->ai_n_chan +
-		devpriv->ai_add_back) * (devpriv->ai_n_scanlen /
-		devpriv->ai_n_chan);
+	    (devpriv->ai_add_front + devpriv->ai_n_chan +
+	     devpriv->ai_add_back) * (devpriv->ai_n_scanlen /
+				      devpriv->ai_n_chan);
 
 	DPRINTK("2 usedma=%d realscan=%d af=%u n_chan=%d ab=%d n_scanlen=%d\n",
 		devpriv->usedma,
@@ -1411,13 +1444,13 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	/*  check and setup channel list */
 	if (!check_channel_list(dev, s, devpriv->ai_n_chan,
-			devpriv->ai_chanlist, devpriv->ai_add_front,
-			devpriv->ai_add_back))
+				devpriv->ai_chanlist, devpriv->ai_add_front,
+				devpriv->ai_add_back))
 		return -EINVAL;
 	if (!setup_channel_list(dev, s, devpriv->ai_n_chan,
-			devpriv->ai_chanlist, 0, devpriv->ai_add_front,
-			devpriv->ai_add_back, devpriv->usedma,
-			devpriv->useeoshandle))
+				devpriv->ai_chanlist, 0, devpriv->ai_add_front,
+				devpriv->ai_add_back, devpriv->usedma,
+				devpriv->useeoshandle))
 		return -EINVAL;
 
 	/*  compute timers settings */
@@ -1429,32 +1462,36 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			devpriv->ai_do = 1;
 		}
 		pci9118_calc_divisors(devpriv->ai_do, dev, s,
-			&cmd->scan_begin_arg, &cmd->convert_arg,
-			devpriv->ai_flags, devpriv->ai_n_realscanlen,
-			&devpriv->ai_divisor1, &devpriv->ai_divisor2,
-			devpriv->usessh, devpriv->ai_add_front);
+				      &cmd->scan_begin_arg, &cmd->convert_arg,
+				      devpriv->ai_flags,
+				      devpriv->ai_n_realscanlen,
+				      &devpriv->ai_divisor1,
+				      &devpriv->ai_divisor2, devpriv->usessh,
+				      devpriv->ai_add_front);
 		devpriv->ai_timer2 = cmd->convert_arg;
 	}
 
 	if ((cmd->scan_begin_src == TRIG_TIMER) && ((cmd->convert_src == TRIG_TIMER) || (cmd->convert_src == TRIG_NOW))) {	/*  double timed action */
 		if (!devpriv->usedma) {
 			comedi_error(dev,
-				"cmd->scan_begin_src=TRIG_TIMER works only with bus mastering!");
+				     "cmd->scan_begin_src=TRIG_TIMER works only with bus mastering!");
 			return -EIO;
 		}
 
 		devpriv->ai_do = 2;
 		pci9118_calc_divisors(devpriv->ai_do, dev, s,
-			&cmd->scan_begin_arg, &cmd->convert_arg,
-			devpriv->ai_flags, devpriv->ai_n_realscanlen,
-			&devpriv->ai_divisor1, &devpriv->ai_divisor2,
-			devpriv->usessh, devpriv->ai_add_front);
+				      &cmd->scan_begin_arg, &cmd->convert_arg,
+				      devpriv->ai_flags,
+				      devpriv->ai_n_realscanlen,
+				      &devpriv->ai_divisor1,
+				      &devpriv->ai_divisor2, devpriv->usessh,
+				      devpriv->ai_add_front);
 		devpriv->ai_timer1 = cmd->scan_begin_arg;
 		devpriv->ai_timer2 = cmd->convert_arg;
 	}
 
 	if ((cmd->scan_begin_src == TRIG_FOLLOW)
-		&& (cmd->convert_src == TRIG_EXT)) {
+	    && (cmd->convert_src == TRIG_EXT)) {
 		devpriv->ai_do = 3;
 	}
 
@@ -1486,8 +1523,9 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 /*
 ==============================================================================
 */
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	int n_chan, unsigned int *chanlist, int frontadd, int backadd)
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s, int n_chan,
+			      unsigned int *chanlist, int frontadd, int backadd)
 {
 	unsigned int i, differencial = 0, bipolar = 0;
 
@@ -1498,9 +1536,8 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 	}
 	if ((frontadd + n_chan + backadd) > s->len_chanlist) {
 		printk
-			("comedi%d: range/channel list is too long for actual configuration (%d>%d)!",
-			dev->minor, n_chan,
-			s->len_chanlist - frontadd - backadd);
+		    ("comedi%d: range/channel list is too long for actual configuration (%d>%d)!",
+		     dev->minor, n_chan, s->len_chanlist - frontadd - backadd);
 		return 0;
 	}
 
@@ -1511,22 +1548,21 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 	if (n_chan > 1)
 		for (i = 1; i < n_chan; i++) {	/*  check S.E/diff */
 			if ((CR_AREF(chanlist[i]) == AREF_DIFF) !=
-				(differencial)) {
+			    (differencial)) {
 				comedi_error(dev,
-					"Differencial and single ended inputs cann't be mixtured!");
+					     "Differencial and single ended inputs cann't be mixtured!");
 				return 0;
 			}
 			if ((CR_RANGE(chanlist[i]) < PCI9118_BIPOLAR_RANGES) !=
-				(bipolar)) {
+			    (bipolar)) {
 				comedi_error(dev,
-					"Bipolar and unipolar ranges cann't be mixtured!");
+					     "Bipolar and unipolar ranges cann't be mixtured!");
 				return 0;
 			}
 			if ((!devpriv->usemux) & (differencial) &
-				(CR_CHAN(chanlist[i]) >=
-					this_board->n_aichand)) {
+			    (CR_CHAN(chanlist[i]) >= this_board->n_aichand)) {
 				comedi_error(dev,
-					"If AREF_DIFF is used then is available only first 8 channels!");
+					     "If AREF_DIFF is used then is available only first 8 channels!");
 				return 0;
 			}
 		}
@@ -1537,14 +1573,17 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 /*
 ==============================================================================
 */
-static int setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	int n_chan, unsigned int *chanlist, int rot, int frontadd, int backadd,
-	int usedma, char useeos)
+static int setup_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s, int n_chan,
+			      unsigned int *chanlist, int rot, int frontadd,
+			      int backadd, int usedma, char useeos)
 {
 	unsigned int i, differencial = 0, bipolar = 0;
 	unsigned int scanquad, gain, ssh = 0x00;
 
-	DPRINTK("adl_pci9118 EDBG: BGN: setup_channel_list(%d,.,%d,.,%d,%d,%d,%d)\n", dev->minor, n_chan, rot, frontadd, backadd, usedma);
+	DPRINTK
+	    ("adl_pci9118 EDBG: BGN: setup_channel_list(%d,.,%d,.,%d,%d,%d,%d)\n",
+	     dev->minor, n_chan, rot, frontadd, backadd, usedma);
 
 	if (usedma == 1) {
 		rot = 8;
@@ -1625,7 +1664,7 @@ static int setup_channel_list(struct comedi_device *dev, struct comedi_subdevice
 	if (useeos) {
 		for (i = 1; i < n_chan; i++) {	/*  store range list to card */
 			devpriv->chanlist[(n_chan + i) ^ usedma] =
-				(CR_CHAN(chanlist[i]) & 0xf) << rot;
+			    (CR_CHAN(chanlist[i]) & 0xf) << rot;
 		}
 		devpriv->chanlist[(2 * n_chan) ^ usedma] = devpriv->chanlist[0 ^ usedma];	/*  for 32bit oerations */
 		useeos = 2;
@@ -1652,18 +1691,22 @@ static int setup_channel_list(struct comedi_device *dev, struct comedi_subdevice
   calculate 8254 divisors if they are used for dual timing
 */
 static void pci9118_calc_divisors(char mode, struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int *tim1, unsigned int *tim2,
-	unsigned int flags, int chans, unsigned int *div1, unsigned int *div2,
-	char usessh, unsigned int chnsshfront)
+				  struct comedi_subdevice *s,
+				  unsigned int *tim1, unsigned int *tim2,
+				  unsigned int flags, int chans,
+				  unsigned int *div1, unsigned int *div2,
+				  char usessh, unsigned int chnsshfront)
 {
-	DPRINTK("adl_pci9118 EDBG: BGN: pci9118_calc_divisors(%d,%d,.,%u,%u,%u,%d,.,.,,%u,%u)\n", mode, dev->minor, *tim1, *tim2, flags, chans, usessh, chnsshfront);
+	DPRINTK
+	    ("adl_pci9118 EDBG: BGN: pci9118_calc_divisors(%d,%d,.,%u,%u,%u,%d,.,.,,%u,%u)\n",
+	     mode, dev->minor, *tim1, *tim2, flags, chans, usessh, chnsshfront);
 	switch (mode) {
 	case 1:
 	case 4:
 		if (*tim2 < this_board->ai_ns_min)
 			*tim2 = this_board->ai_ns_min;
 		i8253_cascade_ns_to_timer(devpriv->i8254_osc_base, div1, div2,
-			tim2, flags & TRIG_ROUND_NEAREST);
+					  tim2, flags & TRIG_ROUND_NEAREST);
 		DPRINTK("OSC base=%u div1=%u div2=%u timer1=%u\n",
 			devpriv->i8254_osc_base, *div1, *div2, *tim1);
 		break;
@@ -1710,8 +1753,8 @@ static void pci9118_calc_divisors(char mode, struct comedi_device *dev,
 /*
 ==============================================================================
 */
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2)
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2)
 {
 	outl(0x74, dev->iobase + PCI9118_CNTCTRL);
 	outl(0xb4, dev->iobase + PCI9118_CNTCTRL);
@@ -1760,7 +1803,8 @@ static int pci9118_exttrg_del(struct comedi_device *dev, unsigned char source)
 /*
 ==============================================================================
 */
-static int pci9118_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci9118_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	if (devpriv->usedma)
 		outl(inl(devpriv->iobase_a + AMCC_OP_REG_MCSR) & (~EN_A2P_TRANSFERS), devpriv->iobase_a + AMCC_OP_REG_MCSR);	/*  stop DMA */
@@ -1835,7 +1879,8 @@ static int pci9118_reset(struct comedi_device *dev)
 /*
 ==============================================================================
 */
-static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci9118_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret, pages, i;
@@ -1848,8 +1893,7 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	unsigned char pci_bus, pci_slot, pci_func;
 	u16 u16w;
 
-	printk("comedi%d: adl_pci9118: board=%s", dev->minor,
-		this_board->name);
+	printk("comedi%d: adl_pci9118: board=%s", dev->minor, this_board->name);
 
 	opt_bus = it->options[0];
 	opt_slot = it->options[1];
@@ -1869,12 +1913,13 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	errstr = "not found!";
 	pcidev = NULL;
 	while (NULL != (pcidev = pci_get_device(PCI_VENDOR_ID_AMCC,
-				this_board->device_id, pcidev))) {
+						this_board->device_id,
+						pcidev))) {
 		/* Found matching vendor/device. */
 		if (opt_bus || opt_slot) {
 			/* Check bus/slot. */
 			if (opt_bus != pcidev->bus->number
-				|| opt_slot != PCI_SLOT(pcidev->devfn))
+			    || opt_slot != PCI_SLOT(pcidev->devfn))
 				continue;	/* no match */
 		}
 		/*
@@ -1882,7 +1927,8 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		 * Enable PCI device and request regions.
 		 */
 		if (comedi_pci_enable(pcidev, "adl_pci9118")) {
-			errstr = "failed to enable PCI device and request regions!";
+			errstr =
+			    "failed to enable PCI device and request regions!";
 			continue;
 		}
 		break;
@@ -1891,7 +1937,7 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (!pcidev) {
 		if (opt_bus || opt_slot) {
 			printk(" - Card at b:s %d:%d %s\n",
-				opt_bus, opt_slot, errstr);
+			       opt_bus, opt_slot, errstr);
 		} else {
 			printk(" - Card %s\n", errstr);
 		}
@@ -1910,7 +1956,7 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	iobase_9 = pci_resource_start(pcidev, 2);
 
 	printk(", b:s:f=%d:%d:%d, io=0x%4lx, 0x%4lx", pci_bus, pci_slot,
-		pci_func, iobase_9, iobase_a);
+	       pci_func, iobase_9, iobase_a);
 
 	dev->iobase = iobase_9;
 	dev->board_name = this_board->name;
@@ -1926,7 +1972,7 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		if (request_irq(irq, interrupt_pci9118, IRQF_SHARED,
 				"ADLink PCI-9118", dev)) {
 			printk(", unable to allocate IRQ %d, DISABLING IT",
-				irq);
+			       irq);
 			irq = 0;	/* Can't use IRQ */
 		} else {
 			printk(", irq=%u", irq);
@@ -1942,8 +1988,8 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		for (i = 0; i < 2; i++) {
 			for (pages = 4; pages >= 0; pages--) {
 				devpriv->dmabuf_virt[i] =
-					(short *) __get_free_pages(GFP_KERNEL,
-								   pages);
+				    (short *)__get_free_pages(GFP_KERNEL,
+							      pages);
 				if (devpriv->dmabuf_virt[i])
 					break;
 			}
@@ -1951,10 +1997,10 @@ static int pci9118_attach(struct comedi_device *dev, struct comedi_devconfig *it
 				devpriv->dmabuf_pages[i] = pages;
 				devpriv->dmabuf_size[i] = PAGE_SIZE * pages;
 				devpriv->dmabuf_samples[i] =
-					devpriv->dmabuf_size[i] >> 1;
+				    devpriv->dmabuf_size[i] >> 1;
 				devpriv->dmabuf_hw[i] =
-					virt_to_bus((void *)devpriv->
-					dmabuf_virt[i]);
+				    virt_to_bus((void *)
+						devpriv->dmabuf_virt[i]);
 			}
 		}
 		if (!devpriv->dmabuf_virt[0]) {
@@ -2090,10 +2136,10 @@ static int pci9118_detach(struct comedi_device *dev)
 		}
 		if (devpriv->dmabuf_virt[0])
 			free_pages((unsigned long)devpriv->dmabuf_virt[0],
-				devpriv->dmabuf_pages[0]);
+				   devpriv->dmabuf_pages[0]);
 		if (devpriv->dmabuf_virt[1])
 			free_pages((unsigned long)devpriv->dmabuf_virt[1],
-				devpriv->dmabuf_pages[1]);
+				   devpriv->dmabuf_pages[1]);
 	}
 
 	return 0;
diff --git a/drivers/staging/comedi/drivers/adq12b.c b/drivers/staging/comedi/drivers/adq12b.c
index d09d1493a8b..c5ed8bb9760 100644
--- a/drivers/staging/comedi/drivers/adq12b.c
+++ b/drivers/staging/comedi/drivers/adq12b.c
@@ -62,7 +62,6 @@ If you do not specify any options, they will default to
        single-ended             0                  1-2     1-2 (factory default)
        differential             1                  2-3     2-3
 
-
    written by jeremy theler <thelerg@ib.cnea.gov.ar>
 
    instituto balseiro
@@ -101,39 +100,39 @@ If you do not specify any options, they will default to
 
 /* available ranges through the PGA gains */
 static const struct comedi_lrange range_adq12b_ai_bipolar = { 4, {
-        BIP_RANGE(5),
-        BIP_RANGE(2),
-        BIP_RANGE(1),
-        BIP_RANGE(0.5)
-}};
+								  BIP_RANGE(5),
+								  BIP_RANGE(2),
+								  BIP_RANGE(1),
+								  BIP_RANGE(0.5)
+								  }
+};
 
 static const struct comedi_lrange range_adq12b_ai_unipolar = { 4, {
-        UNI_RANGE(5),
-        UNI_RANGE(2),
-        UNI_RANGE(1),
-        UNI_RANGE(0.5)
-}};
-
-
+								   UNI_RANGE(5),
+								   UNI_RANGE(2),
+								   UNI_RANGE(1),
+								   UNI_RANGE
+								   (0.5)
+								   }
+};
 
 struct adq12b_board {
-        const char *name;
-        int ai_se_chans;
-        int ai_diff_chans;
-        int ai_bits;
-        int di_chans;
-        int do_chans;
+	const char *name;
+	int ai_se_chans;
+	int ai_diff_chans;
+	int ai_bits;
+	int di_chans;
+	int do_chans;
 };
 
 static const struct adq12b_board adq12b_boards[] = {
-        {
-	.name = "adq12b",
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.di_chans = 5,
-	.do_chans = 8
-        }
+	{
+	 .name = "adq12b",
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .di_chans = 5,
+	 .do_chans = 8}
 /* potentially, more adq-based deviced will be added */
 /*,
 	.name = "adq12b",
@@ -147,11 +146,11 @@ static const struct adq12b_board adq12b_boards[] = {
 #define thisboard ((const struct adq12b_board *)dev->board_ptr)
 
 struct adq12b_private {
-        int unipolar;          /* option 2 of comedi_config (1 is iobase) */
-        int differential;      /* option 3 of comedi_config */
-        int last_channel;
-        int last_range;
-        unsigned int digital_state;
+	int unipolar;		/* option 2 of comedi_config (1 is iobase) */
+	int differential;	/* option 3 of comedi_config */
+	int last_channel;
+	int last_range;
+	unsigned int digital_state;
 };
 
 #define devpriv ((struct adq12b_private *)dev->private)
@@ -162,21 +161,28 @@ struct adq12b_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int adq12b_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int adq12b_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int adq12b_detach(struct comedi_device *dev);
-static struct comedi_driver driver_adq12b={
-        driver_name:    "adq12b",
-        module:         THIS_MODULE,
-        attach:         adq12b_attach,
-        detach:         adq12b_detach,
-        board_name:     &adq12b_boards[0].name,
-        offset:         sizeof(struct adq12b_board),
-        num_names:      ARRAY_SIZE(adq12b_boards),
+static struct comedi_driver driver_adq12b = {
+driver_name:"adq12b",
+module:THIS_MODULE,
+attach:adq12b_attach,
+detach:adq12b_detach,
+board_name:&adq12b_boards[0].name,
+offset:sizeof(struct adq12b_board),
+num_names:ARRAY_SIZE(adq12b_boards),
 };
 
-static int adq12b_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
-static int adq12b_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
-static int adq12b_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+static int adq12b_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int adq12b_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int adq12b_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 /*
  * Attach is called by the Comedi core to configure the driver
@@ -186,109 +192,108 @@ static int adq12b_do_insn_bits(struct comedi_device *dev, struct comedi_subdevic
  */
 static int adq12b_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
-        struct comedi_subdevice *s;
-        unsigned long iobase;
-        int unipolar, differential;
-
-        iobase = it->options[0];
-        unipolar = it->options[1];
-        differential = it->options[2];
-
-        printk("comedi%d: adq12b called with options base=0x%03lx, %s and %s\n", dev->minor, iobase, (unipolar==1)?"unipolar":"bipolar", (differential==1) ? "differential" : "single-ended");
-
-        /* if no address was specified, try the default 0x300 */
-        if (iobase == 0) {
-          printk("comedi%d: adq12b warning: I/O base address not specified. Trying the default 0x300.\n", dev->minor);
-          iobase = 0x300;
-        }
-
-        printk("comedi%d: adq12b: 0x%04lx ", dev->minor, iobase);
-        if (!request_region(iobase, ADQ12B_SIZE, "adq12b")) {
-          printk("I/O port conflict\n");
-          return -EIO;
-        }
-        dev->iobase = iobase;
+	struct comedi_subdevice *s;
+	unsigned long iobase;
+	int unipolar, differential;
+
+	iobase = it->options[0];
+	unipolar = it->options[1];
+	differential = it->options[2];
+
+	printk("comedi%d: adq12b called with options base=0x%03lx, %s and %s\n",
+	       dev->minor, iobase, (unipolar == 1) ? "unipolar" : "bipolar",
+	       (differential == 1) ? "differential" : "single-ended");
+
+	/* if no address was specified, try the default 0x300 */
+	if (iobase == 0) {
+		printk
+		    ("comedi%d: adq12b warning: I/O base address not specified. Trying the default 0x300.\n",
+		     dev->minor);
+		iobase = 0x300;
+	}
+
+	printk("comedi%d: adq12b: 0x%04lx ", dev->minor, iobase);
+	if (!request_region(iobase, ADQ12B_SIZE, "adq12b")) {
+		printk("I/O port conflict\n");
+		return -EIO;
+	}
+	dev->iobase = iobase;
 
 /*
  * Initialize dev->board_name.  Note that we can use the "thisboard"
  * macro now, since we just initialized it in the last line.
  */
-        dev->board_name = thisboard->name;
+	dev->board_name = thisboard->name;
 
 /*
  * Allocate the private structure area.  alloc_private() is a
  * convenient macro defined in comedidev.h.
  */
-        if (alloc_private (dev, sizeof (struct adq12b_private)) < 0)
-          return -ENOMEM;
+	if (alloc_private(dev, sizeof(struct adq12b_private)) < 0)
+		return -ENOMEM;
 
 /* fill in devpriv structure */
-        devpriv->unipolar = unipolar;
-        devpriv->differential = differential;
+	devpriv->unipolar = unipolar;
+	devpriv->differential = differential;
 	devpriv->digital_state = 0;
 /* initialize channel and range to -1 so we make sure we always write
    at least once to the CTREG in the instruction */
-        devpriv->last_channel = -1;
-        devpriv->last_range = -1;
-
+	devpriv->last_channel = -1;
+	devpriv->last_range = -1;
 
 /*
  * Allocate the subdevice structures.  alloc_subdevice() is a
  * convenient macro defined in comedidev.h.
  */
-        if (alloc_subdevices (dev, 3)<0)
-           return -ENOMEM;
-
-        s = dev->subdevices+0;
-        /* analog input subdevice */
-        s->type = COMEDI_SUBD_AI;
-        if (differential) {
-          s->subdev_flags = SDF_READABLE|SDF_GROUND|SDF_DIFF;
-          s->n_chan = thisboard->ai_diff_chans;
-        } else {
-          s->subdev_flags = SDF_READABLE|SDF_GROUND;
-          s->n_chan = thisboard->ai_se_chans;
-        }
-
-        if (unipolar) {
-          s->range_table = &range_adq12b_ai_unipolar;
-        } else {
-          s->range_table = &range_adq12b_ai_bipolar;
-        }
-
-        s->maxdata = (1 << thisboard->ai_bits)-1;
-
-
-        s->len_chanlist = 4;  /* This is the maximum chanlist length that
-                                 the board can handle */
-        s->insn_read = adq12b_ai_rinsn;
-
-
-        s = dev->subdevices+1;
-        /* digital input subdevice */
-        s->type = COMEDI_SUBD_DI;
-        s->subdev_flags = SDF_READABLE;
-        s->n_chan=thisboard->di_chans;
-        s->maxdata = 1;
-        s->range_table = &range_digital;
-        s->insn_bits = adq12b_di_insn_bits;
-
-        s = dev->subdevices+2;
-        /* digital output subdevice */
-        s->type = COMEDI_SUBD_DO;
-        s->subdev_flags = SDF_WRITABLE;
-        s->n_chan = thisboard->do_chans;
-        s->maxdata = 1;
-        s->range_table = &range_digital;
-        s->insn_bits = adq12b_do_insn_bits;
-
-
-        printk("attached\n");
-
-        return 0;
+	if (alloc_subdevices(dev, 3) < 0)
+		return -ENOMEM;
+
+	s = dev->subdevices + 0;
+	/* analog input subdevice */
+	s->type = COMEDI_SUBD_AI;
+	if (differential) {
+		s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_DIFF;
+		s->n_chan = thisboard->ai_diff_chans;
+	} else {
+		s->subdev_flags = SDF_READABLE | SDF_GROUND;
+		s->n_chan = thisboard->ai_se_chans;
+	}
+
+	if (unipolar) {
+		s->range_table = &range_adq12b_ai_unipolar;
+	} else {
+		s->range_table = &range_adq12b_ai_bipolar;
+	}
+
+	s->maxdata = (1 << thisboard->ai_bits) - 1;
+
+	s->len_chanlist = 4;	/* This is the maximum chanlist length that
+				   the board can handle */
+	s->insn_read = adq12b_ai_rinsn;
+
+	s = dev->subdevices + 1;
+	/* digital input subdevice */
+	s->type = COMEDI_SUBD_DI;
+	s->subdev_flags = SDF_READABLE;
+	s->n_chan = thisboard->di_chans;
+	s->maxdata = 1;
+	s->range_table = &range_digital;
+	s->insn_bits = adq12b_di_insn_bits;
+
+	s = dev->subdevices + 2;
+	/* digital output subdevice */
+	s->type = COMEDI_SUBD_DO;
+	s->subdev_flags = SDF_WRITABLE;
+	s->n_chan = thisboard->do_chans;
+	s->maxdata = 1;
+	s->range_table = &range_digital;
+	s->insn_bits = adq12b_do_insn_bits;
+
+	printk("attached\n");
+
+	return 0;
 }
 
-
 /*
  * _detach is called to deconfigure a device.  It should deallocate
  * resources.
@@ -299,14 +304,14 @@ static int adq12b_attach(struct comedi_device *dev, struct comedi_devconfig *it)
  */
 static int adq12b_detach(struct comedi_device *dev)
 {
-        if (dev->iobase)
-          release_region(dev->iobase, ADQ12B_SIZE);
+	if (dev->iobase)
+		release_region(dev->iobase, ADQ12B_SIZE);
 
-        kfree(devpriv);
+	kfree(devpriv);
 
-        printk("comedi%d: adq12b: removed\n", dev->minor);
+	printk("comedi%d: adq12b: removed\n", dev->minor);
 
-        return 0;
+	return 0;
 }
 
 /*
@@ -314,79 +319,83 @@ static int adq12b_detach(struct comedi_device *dev)
  * mode.
  */
 
-static int adq12b_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+static int adq12b_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
-        int n, i;
-        int range, channel;
-        unsigned char hi, lo, status;
-
-        /* change channel and range only if it is different from the previous */
-        range = CR_RANGE(insn->chanspec);
-        channel = CR_CHAN(insn->chanspec);
-        if (channel != devpriv->last_channel || range != devpriv->last_range) {
-          outb((range << 4) | channel, dev->iobase + ADQ12B_CTREG);
-          udelay(50);   /* wait for the mux to settle */
-        }
-
-        /* trigger conversion */
-        status = inb(dev->iobase + ADQ12B_ADLOW);
-
-        /* convert n samples */
-        for (n=0; n < insn->n; n++){
-
-          /* wait for end of convertion */
-	  i = 0;
-          do {
+	int n, i;
+	int range, channel;
+	unsigned char hi, lo, status;
+
+	/* change channel and range only if it is different from the previous */
+	range = CR_RANGE(insn->chanspec);
+	channel = CR_CHAN(insn->chanspec);
+	if (channel != devpriv->last_channel || range != devpriv->last_range) {
+		outb((range << 4) | channel, dev->iobase + ADQ12B_CTREG);
+		udelay(50);	/* wait for the mux to settle */
+	}
+
+	/* trigger conversion */
+	status = inb(dev->iobase + ADQ12B_ADLOW);
+
+	/* convert n samples */
+	for (n = 0; n < insn->n; n++) {
+
+		/* wait for end of convertion */
+		i = 0;
+		do {
 /* udelay(1); */
-	    status = inb(dev->iobase + ADQ12B_STINR);
-            status = status & ADQ12B_EOC;
-          } while (status == 0 && ++i < TIMEOUT);
+			status = inb(dev->iobase + ADQ12B_STINR);
+			status = status & ADQ12B_EOC;
+		} while (status == 0 && ++i < TIMEOUT);
 /* } while (++i < 10); */
 
-          /* read data */
-          hi = inb(dev->iobase + ADQ12B_ADHIG);
-          lo = inb(dev->iobase + ADQ12B_ADLOW);
+		/* read data */
+		hi = inb(dev->iobase + ADQ12B_ADHIG);
+		lo = inb(dev->iobase + ADQ12B_ADLOW);
 
-          /* printk("debug: chan=%d range=%d status=%d hi=%d lo=%d\n", channel, range, status,  hi, lo); */
-          data[n] = (hi << 8) | lo;
+		/* printk("debug: chan=%d range=%d status=%d hi=%d lo=%d\n", channel, range, status,  hi, lo); */
+		data[n] = (hi << 8) | lo;
 
-        }
+	}
 
-        /* return the number of samples read/written */
-        return n;
+	/* return the number of samples read/written */
+	return n;
 }
 
-
-static int adq12b_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, 	struct comedi_insn *insn, unsigned int *data)
+static int adq12b_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
-        /* only bits 0-4 have information about digital inputs */
-        data[1] = (inb(dev->iobase+ADQ12B_STINR) & (0x1f));
+	/* only bits 0-4 have information about digital inputs */
+	data[1] = (inb(dev->iobase + ADQ12B_STINR) & (0x1f));
 
-        return 2;
+	return 2;
 }
 
-
-static int adq12b_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, 	struct comedi_insn *insn, unsigned int *data)
+static int adq12b_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
-        int channel;
+	int channel;
 
 	for (channel = 0; channel < 8; channel++)
-	  if (((data[0]>>channel) & 0x01) != 0)
-            outb((((data[1]>>channel)&0x01)<<3) | channel, dev->iobase + ADQ12B_OUTBR);
+		if (((data[0] >> channel) & 0x01) != 0)
+			outb((((data[1] >> channel) & 0x01) << 3) | channel,
+			     dev->iobase + ADQ12B_OUTBR);
 
-        /* store information to retrieve when asked for reading */
-        if (data[0]) {
-          devpriv->digital_state &= ~data[0];
-          devpriv->digital_state |= (data[0]&data[1]);
-        }
+	/* store information to retrieve when asked for reading */
+	if (data[0]) {
+		devpriv->digital_state &= ~data[0];
+		devpriv->digital_state |= (data[0] & data[1]);
+	}
 
-        data[1] = devpriv->digital_state;
+	data[1] = devpriv->digital_state;
 
-        return 2;
+	return 2;
 }
 
-
 /*
  * A convenient macro that defines init_module() and cleanup_module(),
  * as necessary.
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index 0b56c14e2d5..f0ae4c06fe9 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -124,67 +124,69 @@ Configuration options:
 #define Syncont_SC0	 1	/* set synchronous output mode */
 
 static const struct comedi_lrange range_pci1710_3 = { 9, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			BIP_RANGE(10),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25)
-	}
+							  BIP_RANGE(5),
+							  BIP_RANGE(2.5),
+							  BIP_RANGE(1.25),
+							  BIP_RANGE(0.625),
+							  BIP_RANGE(10),
+							  UNI_RANGE(10),
+							  UNI_RANGE(5),
+							  UNI_RANGE(2.5),
+							  UNI_RANGE(1.25)
+							  }
 };
 
 static const char range_codes_pci1710_3[] =
-	{ 0x00, 0x01, 0x02, 0x03, 0x04, 0x10, 0x11, 0x12, 0x13 };
+    { 0x00, 0x01, 0x02, 0x03, 0x04, 0x10, 0x11, 0x12, 0x13 };
 
 static const struct comedi_lrange range_pci1710hg = { 12, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.005),
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.01),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01)
-	}
+							   BIP_RANGE(5),
+							   BIP_RANGE(0.5),
+							   BIP_RANGE(0.05),
+							   BIP_RANGE(0.005),
+							   BIP_RANGE(10),
+							   BIP_RANGE(1),
+							   BIP_RANGE(0.1),
+							   BIP_RANGE(0.01),
+							   UNI_RANGE(10),
+							   UNI_RANGE(1),
+							   UNI_RANGE(0.1),
+							   UNI_RANGE(0.01)
+							   }
 };
 
 static const char range_codes_pci1710hg[] =
-	{ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x10, 0x11, 0x12,
-		0x13 };
+    { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x10, 0x11, 0x12,
+	0x13
+};
 
 static const struct comedi_lrange range_pci17x1 = { 5, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625)
-	}
+							BIP_RANGE(10),
+							BIP_RANGE(5),
+							BIP_RANGE(2.5),
+							BIP_RANGE(1.25),
+							BIP_RANGE(0.625)
+							}
 };
 
 static const char range_codes_pci17x1[] = { 0x00, 0x01, 0x02, 0x03, 0x04 };
 
 static const struct comedi_lrange range_pci1720 = { 4, {
-			UNI_RANGE(5),
-			UNI_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(10)
-	}
+							UNI_RANGE(5),
+							UNI_RANGE(10),
+							BIP_RANGE(5),
+							BIP_RANGE(10)
+							}
 };
 
 static const struct comedi_lrange range_pci171x_da = { 2, {
-			UNI_RANGE(5),
-			UNI_RANGE(10),
-	}
+							   UNI_RANGE(5),
+							   UNI_RANGE(10),
+							   }
 };
 
-static int pci1710_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci1710_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pci1710_detach(struct comedi_device *dev);
 
 struct boardtype {
@@ -209,49 +211,50 @@ struct boardtype {
 };
 
 static DEFINE_PCI_DEVICE_TABLE(pci1710_pci_table) = {
-	{PCI_VENDOR_ID_ADVANTECH, 0x1710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1711, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1713, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1720, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1731, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADVANTECH, 0x1710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1711, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1713, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1720, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1731, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci1710_pci_table);
 
 static const struct boardtype boardtypes[] = {
 	{"pci1710", 0x1710,
-		IORANGE_171x, 1, TYPE_PCI171X,
-		16, 8, 2, 16, 16, 1, 0x0fff, 0x0fff,
-		&range_pci1710_3, range_codes_pci1710_3,
-		&range_pci171x_da,
-		10000, 2048},
+	 IORANGE_171x, 1, TYPE_PCI171X,
+	 16, 8, 2, 16, 16, 1, 0x0fff, 0x0fff,
+	 &range_pci1710_3, range_codes_pci1710_3,
+	 &range_pci171x_da,
+	 10000, 2048},
 	{"pci1710hg", 0x1710,
-		IORANGE_171x, 1, TYPE_PCI171X,
-		16, 8, 2, 16, 16, 1, 0x0fff, 0x0fff,
-		&range_pci1710hg, range_codes_pci1710hg,
-		&range_pci171x_da,
-		10000, 2048},
+	 IORANGE_171x, 1, TYPE_PCI171X,
+	 16, 8, 2, 16, 16, 1, 0x0fff, 0x0fff,
+	 &range_pci1710hg, range_codes_pci1710hg,
+	 &range_pci171x_da,
+	 10000, 2048},
 	{"pci1711", 0x1711,
-		IORANGE_171x, 1, TYPE_PCI171X,
-		16, 0, 2, 16, 16, 1, 0x0fff, 0x0fff,
-		&range_pci17x1, range_codes_pci17x1, &range_pci171x_da,
-		10000, 512},
+	 IORANGE_171x, 1, TYPE_PCI171X,
+	 16, 0, 2, 16, 16, 1, 0x0fff, 0x0fff,
+	 &range_pci17x1, range_codes_pci17x1, &range_pci171x_da,
+	 10000, 512},
 	{"pci1713", 0x1713,
-		IORANGE_171x, 1, TYPE_PCI1713,
-		32, 16, 0, 0, 0, 0, 0x0fff, 0x0000,
-		&range_pci1710_3, range_codes_pci1710_3, NULL,
-		10000, 2048},
+	 IORANGE_171x, 1, TYPE_PCI1713,
+	 32, 16, 0, 0, 0, 0, 0x0fff, 0x0000,
+	 &range_pci1710_3, range_codes_pci1710_3, NULL,
+	 10000, 2048},
 	{"pci1720", 0x1720,
-		IORANGE_1720, 0, TYPE_PCI1720,
-		0, 0, 4, 0, 0, 0, 0x0000, 0x0fff,
-		NULL, NULL, &range_pci1720,
-		0, 0},
+	 IORANGE_1720, 0, TYPE_PCI1720,
+	 0, 0, 4, 0, 0, 0, 0x0000, 0x0fff,
+	 NULL, NULL, &range_pci1720,
+	 0, 0},
 	{"pci1731", 0x1731,
-		IORANGE_171x, 1, TYPE_PCI171X,
-		16, 0, 0, 16, 16, 0, 0x0fff, 0x0000,
-		&range_pci17x1, range_codes_pci17x1, NULL,
-		10000, 512},
+	 IORANGE_171x, 1, TYPE_PCI171X,
+	 16, 0, 0, 16, 16, 0, 0x0fff, 0x0000,
+	 &range_pci17x1, range_codes_pci17x1, NULL,
+	 10000, 512},
 	/*  dummy entry corresponding to driver name */
 	{.name = DRV_NAME},
 };
@@ -292,7 +295,7 @@ struct pci1710_private {
 	unsigned int *ai_chanlist;	/*  actaul chanlist */
 	unsigned int ai_flags;	/*  flaglist */
 	unsigned int ai_data_len;	/*  len of data buffer */
-	short *ai_data;	/*  data buffer */
+	short *ai_data;		/*  data buffer */
 	unsigned int ai_timer1;	/*  timers */
 	unsigned int ai_timer2;
 	short ao_data[4];	/*  data output buffer */
@@ -306,14 +309,18 @@ struct pci1710_private {
 ==============================================================================
 */
 
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan);
-static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan, unsigned int seglen);
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2);
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned int *chanlist, unsigned int n_chan);
+static void setup_channel_list(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned int *chanlist, unsigned int n_chan,
+			       unsigned int seglen);
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2);
 static int pci1710_reset(struct comedi_device *dev);
-static int pci171x_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int pci171x_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
 
 static const unsigned int muxonechan[] = { 0x0000, 0x0101, 0x0202, 0x0303, 0x0404, 0x0505, 0x0606, 0x0707,	/*  used for gain list programming */
 	0x0808, 0x0909, 0x0a0a, 0x0b0b, 0x0c0c, 0x0d0d, 0x0e0e, 0x0f0f,
@@ -324,8 +331,9 @@ static const unsigned int muxonechan[] = { 0x0000, 0x0101, 0x0202, 0x0303, 0x040
 /*
 ==============================================================================
 */
-static int pci171x_insn_read_ai(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_read_ai(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int n, timeout;
 #ifdef PCI171x_PARANOIDCHECK
@@ -364,10 +372,12 @@ static int pci171x_insn_read_ai(struct comedi_device *dev, struct comedi_subdevi
 		outb(0, dev->iobase + PCI171x_CLRFIFO);
 		outb(0, dev->iobase + PCI171x_CLRINT);
 		data[n] = 0;
-		DPRINTK("adv_pci1710 EDBG: END: pci171x_insn_read_ai(...) n=%d\n", n);
+		DPRINTK
+		    ("adv_pci1710 EDBG: END: pci171x_insn_read_ai(...) n=%d\n",
+		     n);
 		return -ETIME;
 
-	      conv_finish:
+conv_finish:
 #ifdef PCI171x_PARANOIDCHECK
 		idata = inw(dev->iobase + PCI171x_AD_DATA);
 		if (this_board->cardtype != TYPE_PCI1713)
@@ -392,8 +402,9 @@ static int pci171x_insn_read_ai(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci171x_insn_write_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_write_ao(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan, range, ofs;
 
@@ -423,8 +434,9 @@ static int pci171x_insn_write_ao(struct comedi_device *dev, struct comedi_subdev
 /*
 ==============================================================================
 */
-static int pci171x_insn_read_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_read_ao(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan;
 
@@ -438,8 +450,9 @@ static int pci171x_insn_read_ao(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci171x_insn_bits_di(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_bits_di(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	data[1] = inw(dev->iobase + PCI171x_DI);
 
@@ -449,8 +462,9 @@ static int pci171x_insn_bits_di(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci171x_insn_bits_do(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_bits_do(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
@@ -465,8 +479,10 @@ static int pci171x_insn_bits_do(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci171x_insn_counter_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_counter_read(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 	unsigned int msb, lsb, ccntrl;
 	int i;
@@ -487,8 +503,10 @@ static int pci171x_insn_counter_read(struct comedi_device *dev, struct comedi_su
 /*
 ==============================================================================
 */
-static int pci171x_insn_counter_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci171x_insn_counter_write(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	uint msb, lsb, ccntrl, status;
 
@@ -515,7 +533,9 @@ static int pci171x_insn_counter_write(struct comedi_device *dev, struct comedi_s
 ==============================================================================
 */
 static int pci171x_insn_counter_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data)
 {
 #ifdef unused
 	/* This doesn't work like a normal Comedi counter config */
@@ -550,8 +570,9 @@ static int pci171x_insn_counter_config(struct comedi_device *dev,
 /*
 ==============================================================================
 */
-static int pci1720_insn_write_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1720_insn_write_ao(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int n, rangereg, chan;
 
@@ -596,8 +617,8 @@ static void interrupt_pci1710_every_sample(void *d)
 	}
 	if (m & Status_FF) {
 		printk
-			("comedi%d: A/D FIFO Full status (Fatal Error!) (%4x)\n",
-			dev->minor, m);
+		    ("comedi%d: A/D FIFO Full status (Fatal Error!) (%4x)\n",
+		     dev->minor, m);
 		pci171x_ai_cancel(dev, s);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		comedi_event(dev, s);
@@ -613,16 +634,17 @@ static void interrupt_pci1710_every_sample(void *d)
 		DPRINTK("%04x:", sampl);
 		if (this_board->cardtype != TYPE_PCI1713)
 			if ((sampl & 0xf000) !=
-				devpriv->act_chanlist[s->async->cur_chan]) {
+			    devpriv->act_chanlist[s->async->cur_chan]) {
 				printk
-					("comedi: A/D data dropout: received data from channel %d, expected %d!\n",
-					(sampl & 0xf000) >> 12,
-					(devpriv->act_chanlist[s->async->
-							cur_chan] & 0xf000) >>
-					12);
+				    ("comedi: A/D data dropout: received data from channel %d, expected %d!\n",
+				     (sampl & 0xf000) >> 12,
+				     (devpriv->
+				      act_chanlist[s->
+						   async->cur_chan] & 0xf000) >>
+				     12);
 				pci171x_ai_cancel(dev, s);
 				s->async->events |=
-					COMEDI_CB_EOA | COMEDI_CB_ERROR;
+				    COMEDI_CB_EOA | COMEDI_CB_ERROR;
 				comedi_event(dev, s);
 				return;
 			}
@@ -631,7 +653,7 @@ static void interrupt_pci1710_every_sample(void *d)
 		comedi_buf_put(s->async, sampl & 0x0fff);
 #else
 		comedi_buf_put(s->async,
-			inw(dev->iobase + PCI171x_AD_DATA) & 0x0fff);
+			       inw(dev->iobase + PCI171x_AD_DATA) & 0x0fff);
 #endif
 		++s->async->cur_chan;
 
@@ -641,7 +663,10 @@ static void interrupt_pci1710_every_sample(void *d)
 
 		if (s->async->cur_chan == 0) {	/*  one scan done */
 			devpriv->ai_act_scan++;
-			DPRINTK("adv_pci1710 EDBG: EOS1 bic %d bip %d buc %d bup %d\n", s->async->buf_int_count, s->async->buf_int_ptr, s->async->buf_user_count, s->async->buf_user_ptr);
+			DPRINTK
+			    ("adv_pci1710 EDBG: EOS1 bic %d bip %d buc %d bup %d\n",
+			     s->async->buf_int_count, s->async->buf_int_ptr,
+			     s->async->buf_user_count, s->async->buf_user_ptr);
 			DPRINTK("adv_pci1710 EDBG: EOS2\n");
 			if ((!devpriv->neverending_ai) && (devpriv->ai_act_scan >= devpriv->ai_scans)) {	/*  all data sampled */
 				pci171x_ai_cancel(dev, s);
@@ -661,8 +686,8 @@ static void interrupt_pci1710_every_sample(void *d)
 /*
 ==============================================================================
 */
-static int move_block_from_fifo(struct comedi_device *dev, struct comedi_subdevice *s,
-	int n, int turn)
+static int move_block_from_fifo(struct comedi_device *dev,
+				struct comedi_subdevice *s, int n, int turn)
 {
 	int i, j;
 #ifdef PCI171x_PARANOIDCHECK
@@ -677,22 +702,21 @@ static int move_block_from_fifo(struct comedi_device *dev, struct comedi_subdevi
 		if (this_board->cardtype != TYPE_PCI1713)
 			if ((sampl & 0xf000) != devpriv->act_chanlist[j]) {
 				printk
-					("comedi%d: A/D  FIFO data dropout: received data from channel %d, expected %d! (%d/%d/%d/%d/%d/%4x)\n",
-					dev->minor, (sampl & 0xf000) >> 12,
-					(devpriv->
-						act_chanlist[j] & 0xf000) >> 12,
-					i, j, devpriv->ai_act_scan, n, turn,
-					sampl);
+				    ("comedi%d: A/D  FIFO data dropout: received data from channel %d, expected %d! (%d/%d/%d/%d/%d/%4x)\n",
+				     dev->minor, (sampl & 0xf000) >> 12,
+				     (devpriv->act_chanlist[j] & 0xf000) >> 12,
+				     i, j, devpriv->ai_act_scan, n, turn,
+				     sampl);
 				pci171x_ai_cancel(dev, s);
 				s->async->events |=
-					COMEDI_CB_EOA | COMEDI_CB_ERROR;
+				    COMEDI_CB_EOA | COMEDI_CB_ERROR;
 				comedi_event(dev, s);
 				return 1;
 			}
 		comedi_buf_put(s->async, sampl & 0x0fff);
 #else
 		comedi_buf_put(s->async,
-			inw(dev->iobase + PCI171x_AD_DATA) & 0x0fff);
+			       inw(dev->iobase + PCI171x_AD_DATA) & 0x0fff);
 #endif
 		j++;
 		if (j >= devpriv->ai_n_chan) {
@@ -717,7 +741,7 @@ static void interrupt_pci1710_half_fifo(void *d)
 	m = inw(dev->iobase + PCI171x_STATUS);
 	if (!(m & Status_FH)) {
 		printk("comedi%d: A/D FIFO not half full! (%4x)\n",
-			dev->minor, m);
+		       dev->minor, m);
 		pci171x_ai_cancel(dev, s);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		comedi_event(dev, s);
@@ -725,8 +749,8 @@ static void interrupt_pci1710_half_fifo(void *d)
 	}
 	if (m & Status_FF) {
 		printk
-			("comedi%d: A/D FIFO Full status (Fatal Error!) (%4x)\n",
-			dev->minor, m);
+		    ("comedi%d: A/D FIFO Full status (Fatal Error!) (%4x)\n",
+		     dev->minor, m);
 		pci171x_ai_cancel(dev, s);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		comedi_event(dev, s);
@@ -804,7 +828,7 @@ static irqreturn_t interrupt_service_pci1710(int irq, void *d)
 ==============================================================================
 */
 static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device *dev,
-	struct comedi_subdevice *s)
+				     struct comedi_subdevice *s)
 {
 	unsigned int divisor1, divisor2;
 	unsigned int seglen;
@@ -814,11 +838,11 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device *dev,
 	start_pacer(dev, -1, 0, 0);	/*  stop pacer */
 
 	seglen = check_channel_list(dev, s, devpriv->ai_chanlist,
-		devpriv->ai_n_chan);
+				    devpriv->ai_n_chan);
 	if (seglen < 1)
 		return -EINVAL;
 	setup_channel_list(dev, s, devpriv->ai_chanlist,
-		devpriv->ai_n_chan, seglen);
+			   devpriv->ai_n_chan, seglen);
 
 	outb(0, dev->iobase + PCI171x_CLRFIFO);
 	outb(0, dev->iobase + PCI171x_CLRINT);
@@ -840,7 +864,7 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device *dev,
 
 	if ((devpriv->ai_scans == 0) || (devpriv->ai_scans == -1)) {
 		devpriv->neverending_ai = 1;
-	}			/* well, user want neverending */
+	} /* well, user want neverending */
 	else {
 		devpriv->neverending_ai = 0;
 	}
@@ -853,16 +877,19 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device *dev,
 		if (mode == 2) {
 			devpriv->ai_et_CntrlReg = devpriv->CntrlReg;
 			devpriv->CntrlReg &=
-				~(Control_PACER | Control_ONEFH | Control_GATE);
+			    ~(Control_PACER | Control_ONEFH | Control_GATE);
 			devpriv->CntrlReg |= Control_EXT;
 			devpriv->ai_et = 1;
 		} else {
 			devpriv->ai_et = 0;
 		}
 		i8253_cascade_ns_to_timer(devpriv->i8254_osc_base, &divisor1,
-			&divisor2, &devpriv->ai_timer1,
-			devpriv->ai_flags & TRIG_ROUND_MASK);
-		DPRINTK("adv_pci1710 EDBG: OSC base=%u div1=%u div2=%u timer=%u\n", devpriv->i8254_osc_base, divisor1, divisor2, devpriv->ai_timer1);
+					  &divisor2, &devpriv->ai_timer1,
+					  devpriv->ai_flags & TRIG_ROUND_MASK);
+		DPRINTK
+		    ("adv_pci1710 EDBG: OSC base=%u div1=%u div2=%u timer=%u\n",
+		     devpriv->i8254_osc_base, divisor1, divisor2,
+		     devpriv->ai_timer1);
 		outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL);
 		if (mode != 2) {
 			/*  start pacer */
@@ -889,21 +916,22 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device *dev,
 static void pci171x_cmdtest_out(int e, struct comedi_cmd *cmd)
 {
 	printk("adv_pci1710 e=%d startsrc=%x scansrc=%x convsrc=%x\n", e,
-		cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
+	       cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
 	printk("adv_pci1710 e=%d startarg=%d scanarg=%d convarg=%d\n", e,
-		cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
+	       cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
 	printk("adv_pci1710 e=%d stopsrc=%x scanend=%x\n", e, cmd->stop_src,
-		cmd->scan_end_src);
+	       cmd->scan_end_src);
 	printk("adv_pci1710 e=%d stoparg=%d scanendarg=%d chanlistlen=%d\n",
-		e, cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
+	       e, cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
 }
 #endif
 
 /*
 ==============================================================================
 */
-static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pci171x_ai_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp, divisor1, divisor2;
@@ -943,7 +971,9 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 #ifdef PCI171X_EXTDEBUG
 		pci171x_cmdtest_out(1, cmd);
 #endif
-		DPRINTK("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=1\n", err);
+		DPRINTK
+		    ("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=1\n",
+		     err);
 		return 1;
 	}
 
@@ -974,7 +1004,9 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 #ifdef PCI171X_EXTDEBUG
 		pci171x_cmdtest_out(2, cmd);
 #endif
-		DPRINTK("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=2\n", err);
+		DPRINTK
+		    ("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=2\n",
+		     err);
 		return 2;
 	}
 
@@ -1030,7 +1062,9 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 #ifdef PCI171X_EXTDEBUG
 		pci171x_cmdtest_out(3, cmd);
 #endif
-		DPRINTK("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=3\n", err);
+		DPRINTK
+		    ("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=3\n",
+		     err);
 		return 3;
 	}
 
@@ -1039,8 +1073,8 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer(devpriv->i8254_osc_base, &divisor1,
-			&divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor2, &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (cmd->convert_arg < this_board->ai_ns_min)
 			cmd->convert_arg = this_board->ai_ns_min;
 		if (tmp != cmd->convert_arg)
@@ -1048,7 +1082,9 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	}
 
 	if (err) {
-		DPRINTK("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=4\n", err);
+		DPRINTK
+		    ("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=4\n",
+		     err);
 		return 4;
 	}
 
@@ -1056,7 +1092,7 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 	if (cmd->chanlist) {
 		if (!check_channel_list(dev, s, cmd->chanlist,
-				cmd->chanlist_len))
+					cmd->chanlist_len))
 			return 5;	/*  incorrect channels list */
 	}
 
@@ -1090,7 +1126,8 @@ static int pci171x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		if (cmd->convert_src == TRIG_TIMER) {	/*  mode 1 and 2 */
 			devpriv->ai_timer1 = cmd->convert_arg;
 			return pci171x_ai_docmd_and_mode(cmd->start_src ==
-				TRIG_EXT ? 2 : 1, dev, s);
+							 TRIG_EXT ? 2 : 1, dev,
+							 s);
 		}
 		if (cmd->convert_src == TRIG_EXT) {	/*  mode 3 */
 			return pci171x_ai_docmd_and_mode(3, dev, s);
@@ -1106,8 +1143,9 @@ static int pci171x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
  If it's ok, then program scan/gain logic.
  This works for all cards.
 */
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan)
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned int *chanlist, unsigned int n_chan)
 {
 	unsigned int chansegment[32];
 	unsigned int i, nowmustbechan, seglen, segpos;
@@ -1128,18 +1166,18 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 			if (CR_CHAN(chanlist[i]) & 1)	/*  odd channel cann't by differencial */
 				if (CR_AREF(chanlist[i]) == AREF_DIFF) {
 					comedi_error(dev,
-						"Odd channel can't be differential input!\n");
+						     "Odd channel can't be differential input!\n");
 					return 0;
 				}
 			nowmustbechan =
-				(CR_CHAN(chansegment[i - 1]) + 1) % s->n_chan;
+			    (CR_CHAN(chansegment[i - 1]) + 1) % s->n_chan;
 			if (CR_AREF(chansegment[i - 1]) == AREF_DIFF)
 				nowmustbechan = (nowmustbechan + 1) % s->n_chan;
 			if (nowmustbechan != CR_CHAN(chanlist[i])) {	/*  channel list isn't continous :-( */
 				printk
-					("channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
-					i, CR_CHAN(chanlist[i]), nowmustbechan,
-					CR_CHAN(chanlist[0]));
+				    ("channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
+				     i, CR_CHAN(chanlist[i]), nowmustbechan,
+				     CR_CHAN(chanlist[0]));
 				return 0;
 			}
 			chansegment[i] = chanlist[i];	/*  well, this is next correct channel in list */
@@ -1149,13 +1187,13 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 			/* printk("%d %d=%d %d\n",CR_CHAN(chansegment[i%seglen]),CR_RANGE(chansegment[i%seglen]),CR_CHAN(chanlist[i]),CR_RANGE(chanlist[i])); */
 			if (chanlist[i] != chansegment[i % seglen]) {
 				printk
-					("bad channel, reference or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
-					i, CR_CHAN(chansegment[i]),
-					CR_RANGE(chansegment[i]),
-					CR_AREF(chansegment[i]),
-					CR_CHAN(chanlist[i % seglen]),
-					CR_RANGE(chanlist[i % seglen]),
-					CR_AREF(chansegment[i % seglen]));
+				    ("bad channel, reference or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
+				     i, CR_CHAN(chansegment[i]),
+				     CR_RANGE(chansegment[i]),
+				     CR_AREF(chansegment[i]),
+				     CR_CHAN(chanlist[i % seglen]),
+				     CR_RANGE(chanlist[i % seglen]),
+				     CR_AREF(chansegment[i % seglen]));
 				return 0;	/*  chan/gain list is strange */
 			}
 		}
@@ -1165,8 +1203,10 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 	return seglen;
 }
 
-static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan, unsigned int seglen)
+static void setup_channel_list(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned int *chanlist, unsigned int n_chan,
+			       unsigned int seglen)
 {
 	unsigned int i, range, chanprog;
 
@@ -1185,14 +1225,14 @@ static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevic
 		outw(range, dev->iobase + PCI171x_RANGE);	/* select gain */
 #ifdef PCI171x_PARANOIDCHECK
 		devpriv->act_chanlist[i] =
-			(CR_CHAN(chanlist[i]) << 12) & 0xf000;
+		    (CR_CHAN(chanlist[i]) << 12) & 0xf000;
 #endif
 		DPRINTK("GS: %2d. [%4x]=%4x %4x\n", i, chanprog, range,
 			devpriv->act_chanlist[i]);
 	}
 
 	devpriv->ai_et_MuxVal =
-		CR_CHAN(chanlist[0]) | (CR_CHAN(chanlist[seglen - 1]) << 8);
+	    CR_CHAN(chanlist[0]) | (CR_CHAN(chanlist[seglen - 1]) << 8);
 	outw(devpriv->ai_et_MuxVal, dev->iobase + PCI171x_MUX);	/* select channel interval to scan */
 	DPRINTK("MUX: %4x L%4x.H%4x\n",
 		CR_CHAN(chanlist[0]) | (CR_CHAN(chanlist[seglen - 1]) << 8),
@@ -1202,8 +1242,8 @@ static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevic
 /*
 ==============================================================================
 */
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2)
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2)
 {
 	DPRINTK("adv_pci1710 EDBG: BGN: start_pacer(%d,%u,%u)\n", mode,
 		divisor1, divisor2);
@@ -1222,7 +1262,8 @@ static void start_pacer(struct comedi_device *dev, int mode, unsigned int diviso
 /*
 ==============================================================================
 */
-static int pci171x_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci171x_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	DPRINTK("adv_pci1710 EDBG: BGN: pci171x_ai_cancel(...)\n");
 
@@ -1318,7 +1359,8 @@ static int pci1710_reset(struct comedi_device *dev)
 /*
 ==============================================================================
 */
-static int pci1710_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci1710_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret, subdev, n_subdevices;
@@ -1347,36 +1389,35 @@ static int pci1710_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	pcidev = NULL;
 	board_index = this_board - boardtypes;
 	while (NULL != (pcidev = pci_get_device(PCI_VENDOR_ID_ADVANTECH,
-		PCI_ANY_ID, pcidev))) {
-		if (strcmp (this_board->name, DRV_NAME) == 0)
-		{
-			for (i = 0; i < n_boardtypes; ++i)
-			{
-				if (pcidev->device == boardtypes[i].device_id)
-				{
+						PCI_ANY_ID, pcidev))) {
+		if (strcmp(this_board->name, DRV_NAME) == 0) {
+			for (i = 0; i < n_boardtypes; ++i) {
+				if (pcidev->device == boardtypes[i].device_id) {
 					board_index = i;
 					break;
 				}
 			}
-			if (i == n_boardtypes) continue;
-		}else
-		{
-			if (pcidev->device != boardtypes[board_index].device_id) continue;
+			if (i == n_boardtypes)
+				continue;
+		} else {
+			if (pcidev->device != boardtypes[board_index].device_id)
+				continue;
 		}
 
 		/* Found matching vendor/device. */
 		if (opt_bus || opt_slot) {
 			/* Check bus/slot. */
 			if (opt_bus != pcidev->bus->number
-				|| opt_slot != PCI_SLOT(pcidev->devfn))
+			    || opt_slot != PCI_SLOT(pcidev->devfn))
 				continue;	/* no match */
 		}
 		/*
-		* Look for device that isn't in use.
-		* Enable PCI device and request regions.
-		*/
+		 * Look for device that isn't in use.
+		 * Enable PCI device and request regions.
+		 */
 		if (comedi_pci_enable(pcidev, DRV_NAME)) {
-			errstr = "failed to enable PCI device and request regions!";
+			errstr =
+			    "failed to enable PCI device and request regions!";
 			continue;
 		}
 		/*  fixup board_ptr in case we were using the dummy entry with the driver name */
@@ -1387,7 +1428,7 @@ static int pci1710_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (!pcidev) {
 		if (opt_bus || opt_slot) {
 			printk(" - Card at b:s %d:%d %s\n",
-				opt_bus, opt_slot, errstr);
+			       opt_bus, opt_slot, errstr);
 		} else {
 			printk(" - Card %s\n", errstr);
 		}
@@ -1401,7 +1442,7 @@ static int pci1710_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	iobase = pci_resource_start(pcidev, 2);
 
 	printk(", b:s:f=%d:%d:%d, io=0x%4lx", pci_bus, pci_slot, pci_func,
-		iobase);
+	       iobase);
 
 	dev->iobase = iobase;
 
@@ -1434,8 +1475,8 @@ static int pci1710_attach(struct comedi_device *dev, struct comedi_devconfig *it
 					IRQF_SHARED, "Advantech PCI-1710",
 					dev)) {
 				printk
-					(", unable to allocate IRQ %d, DISABLING IT",
-					irq);
+				    (", unable to allocate IRQ %d, DISABLING IT",
+				     irq);
 				irq = 0;	/* Can't use IRQ */
 			} else {
 				printk(", irq=%u", irq);
diff --git a/drivers/staging/comedi/drivers/adv_pci1723.c b/drivers/staging/comedi/drivers/adv_pci1723.c
index e1994a5290b..6b0b7eda3be 100644
--- a/drivers/staging/comedi/drivers/adv_pci1723.c
+++ b/drivers/staging/comedi/drivers/adv_pci1723.c
@@ -95,8 +95,8 @@ TODO:
 /* static unsigned short pci_list_builded=0;      =1 list of card is know */
 
 static const struct comedi_lrange range_pci1723 = { 1, {
-			BIP_RANGE(10)
-	}
+							BIP_RANGE(10)
+							}
 };
 
 /*
@@ -116,23 +116,24 @@ struct pci1723_board {
 
 static const struct pci1723_board boardtypes[] = {
 	{
-	.name = "pci1723",
-	.vendor_id = ADVANTECH_VENDOR,
-	.device_id = 0x1723,
-	.iorange = IORANGE_1723,
-	.cardtype = TYPE_PCI1723,
-	.n_aochan = 8,
-	.n_diochan = 16,
-	.ao_maxdata = 0xffff,
-	.rangelist_ao = &range_pci1723,
-		},
+	 .name = "pci1723",
+	 .vendor_id = ADVANTECH_VENDOR,
+	 .device_id = 0x1723,
+	 .iorange = IORANGE_1723,
+	 .cardtype = TYPE_PCI1723,
+	 .n_aochan = 8,
+	 .n_diochan = 16,
+	 .ao_maxdata = 0xffff,
+	 .rangelist_ao = &range_pci1723,
+	 },
 };
 
 /* This is used by modprobe to translate PCI IDs to drivers.  Should
  * only be used for PCI and ISA-PnP devices */
 static DEFINE_PCI_DEVICE_TABLE(pci1723_pci_table) = {
-	{PCI_VENDOR_ID_ADVANTECH, 0x1723, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADVANTECH, 0x1723, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci1723_pci_table);
@@ -143,7 +144,8 @@ MODULE_DEVICE_TABLE(pci, pci1723_pci_table);
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci1723_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pci1723_detach(struct comedi_device *dev);
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct pci1723_board))
@@ -189,7 +191,7 @@ static int pci1723_reset(struct comedi_device *dev)
 		/*  set all ranges to +/- 10V */
 		devpriv->da_range[i] = 0;
 		outw(((devpriv->da_range[i] << 4) | i),
-			PCI1723_RANGE_CALIBRATION_MODE);
+		     PCI1723_RANGE_CALIBRATION_MODE);
 	}
 
 	outw(0, dev->iobase + PCI1723_CHANGE_CHA_OUTPUT_TYPE_STROBE);	/*  update ranges */
@@ -202,8 +204,9 @@ static int pci1723_reset(struct comedi_device *dev)
 	return 0;
 }
 
-static int pci1723_insn_read_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1723_insn_read_ao(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan;
 
@@ -218,8 +221,9 @@ static int pci1723_insn_read_ao(struct comedi_device *dev, struct comedi_subdevi
 /*
   analog data output;
 */
-static int pci1723_ao_write_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1723_ao_write_winsn(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan;
 	chan = CR_CHAN(insn->chanspec);
@@ -238,8 +242,9 @@ static int pci1723_ao_write_winsn(struct comedi_device *dev, struct comedi_subde
 /*
   digital i/o config/query
 */
-static int pci1723_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1723_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int mask;
 	unsigned int bits;
@@ -278,8 +283,9 @@ static int pci1723_dio_insn_config(struct comedi_device *dev, struct comedi_subd
 /*
   digital i/o bits read/write
 */
-static int pci1723_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1723_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
@@ -294,7 +300,8 @@ static int pci1723_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
  * Attach is called by the Comedi core to configure the driver
  * for a pci1723 board.
  */
-static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci1723_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret, subdev, n_subdevices;
@@ -304,8 +311,7 @@ static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	int opt_bus, opt_slot;
 	const char *errstr;
 
-	printk("comedi%d: adv_pci1723: board=%s", dev->minor,
-		this_board->name);
+	printk("comedi%d: adv_pci1723: board=%s", dev->minor, this_board->name);
 
 	opt_bus = it->options[0];
 	opt_slot = it->options[1];
@@ -321,12 +327,12 @@ static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	pcidev = NULL;
 	while (NULL != (pcidev =
 			pci_get_device(PCI_VENDOR_ID_ADVANTECH,
-				this_board->device_id, pcidev))) {
+				       this_board->device_id, pcidev))) {
 		/* Found matching vendor/device. */
 		if (opt_bus || opt_slot) {
 			/* Check bus/slot. */
 			if (opt_bus != pcidev->bus->number
-				|| opt_slot != PCI_SLOT(pcidev->devfn))
+			    || opt_slot != PCI_SLOT(pcidev->devfn))
 				continue;	/* no match */
 		}
 		/*
@@ -334,7 +340,8 @@ static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		 * Enable PCI device and request regions.
 		 */
 		if (comedi_pci_enable(pcidev, "adv_pci1723")) {
-			errstr = "failed to enable PCI device and request regions!";
+			errstr =
+			    "failed to enable PCI device and request regions!";
 			continue;
 		}
 		break;
@@ -343,7 +350,7 @@ static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (!pcidev) {
 		if (opt_bus || opt_slot) {
 			printk(" - Card at b:s %d:%d %s\n",
-				opt_bus, opt_slot, errstr);
+			       opt_bus, opt_slot, errstr);
 		} else {
 			printk(" - Card %s\n", errstr);
 		}
@@ -356,7 +363,7 @@ static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	iobase = pci_resource_start(pcidev, 2);
 
 	printk(", b:s:f=%d:%d:%d, io=0x%4x", pci_bus, pci_slot, pci_func,
-		iobase);
+	       iobase);
 
 	dev->iobase = iobase;
 
@@ -416,7 +423,7 @@ static int pci1723_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		s = dev->subdevices + subdev;
 		s->type = COMEDI_SUBD_DIO;
 		s->subdev_flags =
-			SDF_READABLE | SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
+		    SDF_READABLE | SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
 		s->n_chan = this_board->n_diochan;
 		s->maxdata = 1;
 		s->len_chanlist = this_board->n_diochan;
diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c
index 5a8c0a3bb2f..61d35fe6435 100644
--- a/drivers/staging/comedi/drivers/adv_pci_dio.c
+++ b/drivers/staging/comedi/drivers/adv_pci_dio.c
@@ -84,13 +84,13 @@ enum hw_io_access {
 #define PCI173x_BOARDID	   4	/* R:   Board I/D switch for 1730/3/4 */
 
 /*  Advantech PCI-1736UP */
-#define PCI1736_IDI        0    /* R:   Isolated digital input  0-15 */
-#define PCI1736_IDO        0    /* W:   Isolated digital output 0-15 */
-#define PCI1736_3_INT_EN        0x08    /* R/W: enable/disable interrupts */
-#define PCI1736_3_INT_RF        0x0c    /* R/W: set falling/raising edge for interrupts */
-#define PCI1736_3_INT_CLR       0x10    /* R/W: clear interrupts */
-#define PCI1736_BOARDID    4            /* R:   Board I/D switch for 1736UP */
-#define PCI1736_MAINREG    0            /* Normal register (2) doesn't work */
+#define PCI1736_IDI        0	/* R:   Isolated digital input  0-15 */
+#define PCI1736_IDO        0	/* W:   Isolated digital output 0-15 */
+#define PCI1736_3_INT_EN        0x08	/* R/W: enable/disable interrupts */
+#define PCI1736_3_INT_RF        0x0c	/* R/W: set falling/raising edge for interrupts */
+#define PCI1736_3_INT_CLR       0x10	/* R/W: clear interrupts */
+#define PCI1736_BOARDID    4	/* R:   Board I/D switch for 1736UP */
+#define PCI1736_MAINREG    0	/* Normal register (2) doesn't work */
 
 /*  Advantech PCI-1750 */
 #define PCI1750_IDI	   0	/* R:   Isolated digital input  0-15 */
@@ -183,7 +183,8 @@ enum hw_io_access {
 
 #define OMBCMD_RETRY	0x03	/* 3 times try request before error */
 
-static int pci_dio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci_dio_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pci_dio_detach(struct comedi_device *dev);
 
 struct diosubd_data {
@@ -207,117 +208,118 @@ struct dio_boardtype {
 };
 
 static DEFINE_PCI_DEVICE_TABLE(pci_dio_pci_table) = {
-	{PCI_VENDOR_ID_ADVANTECH, 0x1730, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1733, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1734, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1736, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1750, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1751, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1752, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1753, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1754, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1756, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1760, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_ADVANTECH, 0x1762, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_ADVANTECH, 0x1730, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1733, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1734, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1736, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1750, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1751, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1752, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1753, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1754, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1756, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1760, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_ADVANTECH, 0x1762, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci_dio_pci_table);
 
 static const struct dio_boardtype boardtypes[] = {
 	{"pci1730", PCI_VENDOR_ID_ADVANTECH, 0x1730, PCIDIO_MAINREG,
-			TYPE_PCI1730,
-			{{16, PCI1730_DI, 2, 0}, {16, PCI1730_IDI, 2, 0}},
-			{{16, PCI1730_DO, 2, 0}, {16, PCI1730_IDO, 2, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI173x_BOARDID, 1, SDF_INTERNAL},
-			IO_8b,
-		},
+	 TYPE_PCI1730,
+	 {{16, PCI1730_DI, 2, 0}, {16, PCI1730_IDI, 2, 0}},
+	 {{16, PCI1730_DO, 2, 0}, {16, PCI1730_IDO, 2, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI173x_BOARDID, 1, SDF_INTERNAL},
+	 IO_8b,
+	 },
 	{"pci1733", PCI_VENDOR_ID_ADVANTECH, 0x1733, PCIDIO_MAINREG,
-			TYPE_PCI1733,
-			{{0, 0, 0, 0}, {32, PCI1733_IDI, 4, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI173x_BOARDID, 1, SDF_INTERNAL},
-		IO_8b},
+	 TYPE_PCI1733,
+	 {{0, 0, 0, 0}, {32, PCI1733_IDI, 4, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI173x_BOARDID, 1, SDF_INTERNAL},
+	 IO_8b},
 	{"pci1734", PCI_VENDOR_ID_ADVANTECH, 0x1734, PCIDIO_MAINREG,
-			TYPE_PCI1734,
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {32, PCI1734_IDO, 4, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI173x_BOARDID, 1, SDF_INTERNAL},
-		IO_8b},
+	 TYPE_PCI1734,
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {32, PCI1734_IDO, 4, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI173x_BOARDID, 1, SDF_INTERNAL},
+	 IO_8b},
 	{"pci1736", PCI_VENDOR_ID_ADVANTECH, 0x1736, PCI1736_MAINREG,
-			TYPE_PCI1736,
-			{{0, 0, 0, 0}, {16, PCI1736_IDI, 2, 0}},
-			{{0, 0, 0, 0}, {16, PCI1736_IDO, 2, 0}},
-			{{ 0, 0, 0, 0}, { 0, 0, 0, 0}},
-			{ 4, PCI1736_BOARDID, 1, SDF_INTERNAL},
-			IO_8b,
-        },
+	 TYPE_PCI1736,
+	 {{0, 0, 0, 0}, {16, PCI1736_IDI, 2, 0}},
+	 {{0, 0, 0, 0}, {16, PCI1736_IDO, 2, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI1736_BOARDID, 1, SDF_INTERNAL},
+	 IO_8b,
+	 },
 	{"pci1750", PCI_VENDOR_ID_ADVANTECH, 0x1750, PCIDIO_MAINREG,
-			TYPE_PCI1750,
-			{{0, 0, 0, 0}, {16, PCI1750_IDI, 2, 0}},
-			{{0, 0, 0, 0}, {16, PCI1750_IDO, 2, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{0, 0, 0, 0},
-		IO_8b},
+	 TYPE_PCI1750,
+	 {{0, 0, 0, 0}, {16, PCI1750_IDI, 2, 0}},
+	 {{0, 0, 0, 0}, {16, PCI1750_IDO, 2, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {0, 0, 0, 0},
+	 IO_8b},
 	{"pci1751", PCI_VENDOR_ID_ADVANTECH, 0x1751, PCIDIO_MAINREG,
-			TYPE_PCI1751,
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{48, PCI1751_DIO, 2, 0}, {0, 0, 0, 0}},
-			{0, 0, 0, 0},
-		IO_8b},
+	 TYPE_PCI1751,
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{48, PCI1751_DIO, 2, 0}, {0, 0, 0, 0}},
+	 {0, 0, 0, 0},
+	 IO_8b},
 	{"pci1752", PCI_VENDOR_ID_ADVANTECH, 0x1752, PCIDIO_MAINREG,
-			TYPE_PCI1752,
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{32, PCI1752_IDO, 2, 0}, {32, PCI1752_IDO2, 2, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI175x_BOARDID, 1, SDF_INTERNAL},
-		IO_16b},
+	 TYPE_PCI1752,
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{32, PCI1752_IDO, 2, 0}, {32, PCI1752_IDO2, 2, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI175x_BOARDID, 1, SDF_INTERNAL},
+	 IO_16b},
 	{"pci1753", PCI_VENDOR_ID_ADVANTECH, 0x1753, PCIDIO_MAINREG,
-			TYPE_PCI1753,
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{96, PCI1753_DIO, 4, 0}, {0, 0, 0, 0}},
-			{0, 0, 0, 0},
-		IO_8b},
+	 TYPE_PCI1753,
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{96, PCI1753_DIO, 4, 0}, {0, 0, 0, 0}},
+	 {0, 0, 0, 0},
+	 IO_8b},
 	{"pci1753e", PCI_VENDOR_ID_ADVANTECH, 0x1753, PCIDIO_MAINREG,
-			TYPE_PCI1753E,
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{96, PCI1753_DIO, 4, 0}, {96, PCI1753E_DIO, 4, 0}},
-			{0, 0, 0, 0},
-		IO_8b},
+	 TYPE_PCI1753E,
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{96, PCI1753_DIO, 4, 0}, {96, PCI1753E_DIO, 4, 0}},
+	 {0, 0, 0, 0},
+	 IO_8b},
 	{"pci1754", PCI_VENDOR_ID_ADVANTECH, 0x1754, PCIDIO_MAINREG,
-			TYPE_PCI1754,
-			{{32, PCI1754_IDI, 2, 0}, {32, PCI1754_IDI2, 2, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI175x_BOARDID, 1, SDF_INTERNAL},
-		IO_16b},
+	 TYPE_PCI1754,
+	 {{32, PCI1754_IDI, 2, 0}, {32, PCI1754_IDI2, 2, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI175x_BOARDID, 1, SDF_INTERNAL},
+	 IO_16b},
 	{"pci1756", PCI_VENDOR_ID_ADVANTECH, 0x1756, PCIDIO_MAINREG,
-			TYPE_PCI1756,
-			{{0, 0, 0, 0}, {32, PCI1756_IDI, 2, 0}},
-			{{0, 0, 0, 0}, {32, PCI1756_IDO, 2, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI175x_BOARDID, 1, SDF_INTERNAL},
-		IO_16b},
+	 TYPE_PCI1756,
+	 {{0, 0, 0, 0}, {32, PCI1756_IDI, 2, 0}},
+	 {{0, 0, 0, 0}, {32, PCI1756_IDO, 2, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI175x_BOARDID, 1, SDF_INTERNAL},
+	 IO_16b},
 	{"pci1760", PCI_VENDOR_ID_ADVANTECH, 0x1760, 0,
-			TYPE_PCI1760,
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},	/*  This card have own setup work */
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{0, 0, 0, 0},
-		IO_8b},
+	 TYPE_PCI1760,
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},	/*  This card have own setup work */
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {0, 0, 0, 0},
+	 IO_8b},
 	{"pci1762", PCI_VENDOR_ID_ADVANTECH, 0x1762, PCIDIO_MAINREG,
-			TYPE_PCI1762,
-			{{0, 0, 0, 0}, {16, PCI1762_IDI, 1, 0}},
-			{{0, 0, 0, 0}, {16, PCI1762_RO, 1, 0}},
-			{{0, 0, 0, 0}, {0, 0, 0, 0}},
-			{4, PCI1762_BOARDID, 1, SDF_INTERNAL},
-		IO_16b}
+	 TYPE_PCI1762,
+	 {{0, 0, 0, 0}, {16, PCI1762_IDI, 1, 0}},
+	 {{0, 0, 0, 0}, {16, PCI1762_RO, 1, 0}},
+	 {{0, 0, 0, 0}, {0, 0, 0, 0}},
+	 {4, PCI1762_BOARDID, 1, SDF_INTERNAL},
+	 IO_16b}
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct dio_boardtype))
@@ -357,8 +359,9 @@ static struct pci_dio_private *pci_priv = NULL;	/* list of allocated cards */
 /*
 ==============================================================================
 */
-static int pci_dio_insn_bits_di_b(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci_dio_insn_bits_di_b(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	const struct diosubd_data *d = (const struct diosubd_data *)s->private;
 	int i;
@@ -374,8 +377,9 @@ static int pci_dio_insn_bits_di_b(struct comedi_device *dev, struct comedi_subde
 /*
 ==============================================================================
 */
-static int pci_dio_insn_bits_di_w(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci_dio_insn_bits_di_w(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	const struct diosubd_data *d = (const struct diosubd_data *)s->private;
 	int i;
@@ -390,8 +394,9 @@ static int pci_dio_insn_bits_di_w(struct comedi_device *dev, struct comedi_subde
 /*
 ==============================================================================
 */
-static int pci_dio_insn_bits_do_b(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci_dio_insn_bits_do_b(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	const struct diosubd_data *d = (const struct diosubd_data *)s->private;
 	int i;
@@ -401,7 +406,7 @@ static int pci_dio_insn_bits_do_b(struct comedi_device *dev, struct comedi_subde
 		s->state |= (data[0] & data[1]);
 		for (i = 0; i < d->regs; i++)
 			outb((s->state >> (8 * i)) & 0xff,
-				dev->iobase + d->addr + i);
+			     dev->iobase + d->addr + i);
 	}
 	data[1] = s->state;
 
@@ -411,8 +416,9 @@ static int pci_dio_insn_bits_do_b(struct comedi_device *dev, struct comedi_subde
 /*
 ==============================================================================
 */
-static int pci_dio_insn_bits_do_w(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci_dio_insn_bits_do_w(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	const struct diosubd_data *d = (const struct diosubd_data *)s->private;
 	int i;
@@ -422,7 +428,7 @@ static int pci_dio_insn_bits_do_w(struct comedi_device *dev, struct comedi_subde
 		s->state |= (data[0] & data[1]);
 		for (i = 0; i < d->regs; i++)
 			outw((s->state >> (16 * i)) & 0xffff,
-				dev->iobase + d->addr + 2 * i);
+			     dev->iobase + d->addr + 2 * i);
 	}
 	data[1] = s->state;
 
@@ -433,7 +439,8 @@ static int pci_dio_insn_bits_do_w(struct comedi_device *dev, struct comedi_subde
 ==============================================================================
 */
 static int pci1760_unchecked_mbxrequest(struct comedi_device *dev,
-	unsigned char *omb, unsigned char *imb, int repeats)
+					unsigned char *omb, unsigned char *imb,
+					int repeats)
 {
 	int cnt, tout, ok = 0;
 
@@ -472,11 +479,11 @@ static int pci1760_clear_imb2(struct comedi_device *dev)
 }
 
 static int pci1760_mbxrequest(struct comedi_device *dev,
-	unsigned char *omb, unsigned char *imb)
+			      unsigned char *omb, unsigned char *imb)
 {
 	if (omb[2] == CMD_ClearIMB2) {
 		comedi_error(dev,
-			"bug! this function should not be used for CMD_ClearIMB2 command");
+			     "bug! this function should not be used for CMD_ClearIMB2 command");
 		return -EINVAL;
 	}
 	if (inb(dev->iobase + IMB2) == omb[2]) {
@@ -491,8 +498,9 @@ static int pci1760_mbxrequest(struct comedi_device *dev,
 /*
 ==============================================================================
 */
-static int pci1760_insn_bits_di(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1760_insn_bits_di(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	data[1] = inb(dev->iobase + IMB3);
 
@@ -502,8 +510,9 @@ static int pci1760_insn_bits_di(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci1760_insn_bits_do(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1760_insn_bits_do(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int ret;
 	unsigned char omb[4] = {
@@ -530,8 +539,9 @@ static int pci1760_insn_bits_do(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pci1760_insn_cnt_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1760_insn_cnt_read(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int ret, n;
 	unsigned char omb[4] = {
@@ -555,8 +565,9 @@ static int pci1760_insn_cnt_read(struct comedi_device *dev, struct comedi_subdev
 /*
 ==============================================================================
 */
-static int pci1760_insn_cnt_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci1760_insn_cnt_write(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int ret;
 	unsigned char chan = CR_CHAN(insn->chanspec) & 0x07;
@@ -570,7 +581,7 @@ static int pci1760_insn_cnt_write(struct comedi_device *dev, struct comedi_subde
 	unsigned char imb[4];
 
 	if (devpriv->CntResValue[chan] != (data[0] & 0xffff)) {	/*  Set reset value if different */
-		ret =  pci1760_mbxrequest(dev, omb, imb);
+		ret = pci1760_mbxrequest(dev, omb, imb);
 		if (!ret)
 			return ret;
 		devpriv->CntResValue[chan] = data[0] & 0xffff;
@@ -697,11 +708,11 @@ static int pci_dio_reset(struct comedi_device *dev)
 		break;
 
 	case TYPE_PCI1736:
-		outb(0, dev->iobase+PCI1736_IDO);
-		outb(0, dev->iobase+PCI1736_IDO+1);
-		outb(0, dev->iobase+PCI1736_3_INT_EN);  /*  disable interrupts */
-		outb(0x0f, dev->iobase+PCI1736_3_INT_CLR);/*  clear interrupts */
-		outb(0, dev->iobase+PCI1736_3_INT_RF);  /*  set rising edge trigger */
+		outb(0, dev->iobase + PCI1736_IDO);
+		outb(0, dev->iobase + PCI1736_IDO + 1);
+		outb(0, dev->iobase + PCI1736_3_INT_EN);	/*  disable interrupts */
+		outb(0x0f, dev->iobase + PCI1736_3_INT_CLR);	/*  clear interrupts */
+		outb(0, dev->iobase + PCI1736_3_INT_RF);	/*  set rising edge trigger */
 		break;
 
 	case TYPE_PCI1750:
@@ -756,7 +767,8 @@ static int pci_dio_reset(struct comedi_device *dev)
 /*
 ==============================================================================
 */
-static int pci1760_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci1760_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int subdev = 0;
@@ -809,7 +821,7 @@ static int pci1760_attach(struct comedi_device *dev, struct comedi_devconfig *it
 ==============================================================================
 */
 static int pci_dio_add_di(struct comedi_device *dev, struct comedi_subdevice *s,
-	const struct diosubd_data *d, int subdev)
+			  const struct diosubd_data *d, int subdev)
 {
 	s->type = COMEDI_SUBD_DI;
 	s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_COMMON | d->specflags;
@@ -836,7 +848,7 @@ static int pci_dio_add_di(struct comedi_device *dev, struct comedi_subdevice *s,
 ==============================================================================
 */
 static int pci_dio_add_do(struct comedi_device *dev, struct comedi_subdevice *s,
-	const struct diosubd_data *d, int subdev)
+			  const struct diosubd_data *d, int subdev)
 {
 	s->type = COMEDI_SUBD_DO;
 	s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
@@ -863,8 +875,9 @@ static int pci_dio_add_do(struct comedi_device *dev, struct comedi_subdevice *s,
 /*
 ==============================================================================
 */
-static int CheckAndAllocCard(struct comedi_device *dev, struct comedi_devconfig *it,
-	struct pci_dev *pcidev)
+static int CheckAndAllocCard(struct comedi_device *dev,
+			     struct comedi_devconfig *it,
+			     struct pci_dev *pcidev)
 {
 	struct pci_dio_private *pr, *prev;
 
@@ -889,7 +902,8 @@ static int CheckAndAllocCard(struct comedi_device *dev, struct comedi_devconfig
 /*
 ==============================================================================
 */
-static int pci_dio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci_dio_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret, subdev, n_subdevices, i, j;
@@ -905,8 +919,8 @@ static int pci_dio_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	}
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		/*  loop through cards supported by this driver */
 		for (i = 0; i < n_boardtypes; ++i) {
 			if (boardtypes[i].vendor_id != pcidev->vendor)
@@ -917,13 +931,13 @@ static int pci_dio_attach(struct comedi_device *dev, struct comedi_devconfig *it
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
 			ret = CheckAndAllocCard(dev, it, pcidev);
-			if (ret != 1) continue;
+			if (ret != 1)
+				continue;
 			dev->board_ptr = boardtypes + i;
 			break;
 		}
@@ -932,20 +946,19 @@ static int pci_dio_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	}
 
 	if (!dev->board_ptr) {
-		printk
-			(", Error: Requested type of the card was not found!\n");
+		printk(", Error: Requested type of the card was not found!\n");
 		return -EIO;
 	}
 
 	if (comedi_pci_enable(pcidev, driver_pci_dio.driver_name)) {
 		printk
-			(", Error: Can't enable PCI device and request regions!\n");
+		    (", Error: Can't enable PCI device and request regions!\n");
 		return -EIO;
 	}
 	iobase = pci_resource_start(pcidev, this_board->main_pci_region);
 	printk(", b:s:f=%d:%d:%d, io=0x%4lx",
-		pcidev->bus->number, PCI_SLOT(pcidev->devfn),
-		PCI_FUNC(pcidev->devfn), iobase);
+	       pcidev->bus->number, PCI_SLOT(pcidev->devfn),
+	       PCI_FUNC(pcidev->devfn), iobase);
 
 	dev->iobase = iobase;
 	dev->board_name = this_board->name;
@@ -994,8 +1007,9 @@ static int pci_dio_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		for (j = 0; j < this_board->sdio[i].regs; j++) {
 			s = dev->subdevices + subdev;
 			subdev_8255_init(dev, s, NULL,
-				dev->iobase + this_board->sdio[i].addr +
-				SIZE_8255 * j);
+					 dev->iobase +
+					 this_board->sdio[i].addr +
+					 SIZE_8255 * j);
 			subdev++;
 		}
 
diff --git a/drivers/staging/comedi/drivers/aio_aio12_8.c b/drivers/staging/comedi/drivers/aio_aio12_8.c
index 72283ae8136..c4cac66db12 100644
--- a/drivers/staging/comedi/drivers/aio_aio12_8.c
+++ b/drivers/staging/comedi/drivers/aio_aio12_8.c
@@ -77,7 +77,7 @@ struct aio12_8_boardtype {
 
 static const struct aio12_8_boardtype board_types[] = {
 	{
-	.name = "aio_aio12_8"},
+	 .name = "aio_aio12_8"},
 };
 
 #define	thisboard	((const struct aio12_8_boardtype  *) dev->board_ptr)
@@ -88,13 +88,14 @@ struct aio12_8_private {
 
 #define devpriv	((struct aio12_8_private *) dev->private)
 
-static int aio_aio12_8_ai_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int aio_aio12_8_ai_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	unsigned char control =
-		ADC_MODE_NORMAL |
-		(CR_RANGE(insn->chanspec) << 3) | CR_CHAN(insn->chanspec);
+	    ADC_MODE_NORMAL |
+	    (CR_RANGE(insn->chanspec) << 3) | CR_CHAN(insn->chanspec);
 
 	/* read status to clear EOC latch */
 	inb(dev->iobase + AIO12_8_STATUS);
@@ -107,7 +108,7 @@ static int aio_aio12_8_ai_read(struct comedi_device *dev, struct comedi_subdevic
 
 		/*  Wait for conversion to complete */
 		while (timeout &&
-			!(inb(dev->iobase + AIO12_8_STATUS) & STATUS_ADC_EOC)) {
+		       !(inb(dev->iobase + AIO12_8_STATUS) & STATUS_ADC_EOC)) {
 			timeout--;
 			printk("timeout %d\n", timeout);
 			udelay(1);
@@ -122,8 +123,9 @@ static int aio_aio12_8_ai_read(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int aio_aio12_8_ao_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int aio_aio12_8_ao_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int val = devpriv->ao_readback[CR_CHAN(insn->chanspec)];
@@ -133,8 +135,9 @@ static int aio_aio12_8_ao_read(struct comedi_device *dev, struct comedi_subdevic
 	return insn->n;
 }
 
-static int aio_aio12_8_ao_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int aio_aio12_8_ao_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -154,14 +157,15 @@ static int aio_aio12_8_ao_write(struct comedi_device *dev, struct comedi_subdevi
 static const struct comedi_lrange range_aio_aio12_8 = {
 	4,
 	{
-			UNI_RANGE(5),
-			BIP_RANGE(5),
-			UNI_RANGE(10),
-			BIP_RANGE(10),
-		}
+	 UNI_RANGE(5),
+	 BIP_RANGE(5),
+	 UNI_RANGE(10),
+	 BIP_RANGE(10),
+	 }
 };
 
-static int aio_aio12_8_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int aio_aio12_8_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it)
 {
 	int iobase;
 	struct comedi_subdevice *s;
diff --git a/drivers/staging/comedi/drivers/aio_iiro_16.c b/drivers/staging/comedi/drivers/aio_iiro_16.c
index d062f8619b6..3857fd566d2 100644
--- a/drivers/staging/comedi/drivers/aio_iiro_16.c
+++ b/drivers/staging/comedi/drivers/aio_iiro_16.c
@@ -52,9 +52,9 @@ struct aio_iiro_16_board {
 
 static const struct aio_iiro_16_board aio_iiro_16_boards[] = {
 	{
-	.name = "aio_iiro_16",
-	.di = 16,
-	.do_ = 16},
+	 .name = "aio_iiro_16",
+	 .di = 16,
+	 .do_ = 16},
 };
 
 #define	thisboard	((const struct aio_iiro_16_board *) dev->board_ptr)
@@ -67,7 +67,8 @@ struct aio_iiro_16_private {
 
 #define	devpriv	((struct aio_iiro_16_private *) dev->private)
 
-static int aio_iiro_16_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int aio_iiro_16_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it);
 
 static int aio_iiro_16_detach(struct comedi_device *dev);
 
@@ -82,12 +83,17 @@ static struct comedi_driver driver_aio_iiro_16 = {
 };
 
 static int aio_iiro_16_dio_insn_bits_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+					  struct comedi_subdevice *s,
+					  struct comedi_insn *insn,
+					  unsigned int *data);
 
 static int aio_iiro_16_dio_insn_bits_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+					   struct comedi_subdevice *s,
+					   struct comedi_insn *insn,
+					   unsigned int *data);
 
-static int aio_iiro_16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int aio_iiro_16_attach(struct comedi_device *dev,
+			      struct comedi_devconfig *it)
 {
 	int iobase;
 	struct comedi_subdevice *s;
@@ -143,7 +149,9 @@ static int aio_iiro_16_detach(struct comedi_device *dev)
 }
 
 static int aio_iiro_16_dio_insn_bits_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+					   struct comedi_subdevice *s,
+					   struct comedi_insn *insn,
+					   unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -153,7 +161,7 @@ static int aio_iiro_16_dio_insn_bits_write(struct comedi_device *dev,
 		s->state |= data[0] & data[1];
 		outb(s->state & 0xff, dev->iobase + AIO_IIRO_16_RELAY_0_7);
 		outb((s->state >> 8) & 0xff,
-			dev->iobase + AIO_IIRO_16_RELAY_8_15);
+		     dev->iobase + AIO_IIRO_16_RELAY_8_15);
 	}
 
 	data[1] = s->state;
@@ -162,7 +170,9 @@ static int aio_iiro_16_dio_insn_bits_write(struct comedi_device *dev,
 }
 
 static int aio_iiro_16_dio_insn_bits_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+					  struct comedi_subdevice *s,
+					  struct comedi_insn *insn,
+					  unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/amplc_dio200.c b/drivers/staging/comedi/drivers/amplc_dio200.c
index 744680059fa..69ab2813dd2 100644
--- a/drivers/staging/comedi/drivers/amplc_dio200.c
+++ b/drivers/staging/comedi/drivers/amplc_dio200.c
@@ -290,60 +290,60 @@ struct dio200_board {
 
 static const struct dio200_board dio200_boards[] = {
 	{
-	.name = "pc212e",
-	.bustype = isa_bustype,
-	.model = pc212e_model,
-	.layout = pc212_layout,
-		},
+	 .name = "pc212e",
+	 .bustype = isa_bustype,
+	 .model = pc212e_model,
+	 .layout = pc212_layout,
+	 },
 	{
-	.name = "pc214e",
-	.bustype = isa_bustype,
-	.model = pc214e_model,
-	.layout = pc214_layout,
-		},
+	 .name = "pc214e",
+	 .bustype = isa_bustype,
+	 .model = pc214e_model,
+	 .layout = pc214_layout,
+	 },
 	{
-	.name = "pc215e",
-	.bustype = isa_bustype,
-	.model = pc215e_model,
-	.layout = pc215_layout,
-		},
+	 .name = "pc215e",
+	 .bustype = isa_bustype,
+	 .model = pc215e_model,
+	 .layout = pc215_layout,
+	 },
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = "pci215",
-	.devid = PCI_DEVICE_ID_AMPLICON_PCI215,
-	.bustype = pci_bustype,
-	.model = pci215_model,
-	.layout = pc215_layout,
-		},
+	 .name = "pci215",
+	 .devid = PCI_DEVICE_ID_AMPLICON_PCI215,
+	 .bustype = pci_bustype,
+	 .model = pci215_model,
+	 .layout = pc215_layout,
+	 },
 #endif
 	{
-	.name = "pc218e",
-	.bustype = isa_bustype,
-	.model = pc218e_model,
-	.layout = pc218_layout,
-		},
+	 .name = "pc218e",
+	 .bustype = isa_bustype,
+	 .model = pc218e_model,
+	 .layout = pc218_layout,
+	 },
 	{
-	.name = "pc272e",
-	.bustype = isa_bustype,
-	.model = pc272e_model,
-	.layout = pc272_layout,
-		},
+	 .name = "pc272e",
+	 .bustype = isa_bustype,
+	 .model = pc272e_model,
+	 .layout = pc272_layout,
+	 },
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = "pci272",
-	.devid = PCI_DEVICE_ID_AMPLICON_PCI272,
-	.bustype = pci_bustype,
-	.model = pci272_model,
-	.layout = pc272_layout,
-		},
+	 .name = "pci272",
+	 .devid = PCI_DEVICE_ID_AMPLICON_PCI272,
+	 .bustype = pci_bustype,
+	 .model = pci272_model,
+	 .layout = pc272_layout,
+	 },
 #endif
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = DIO200_DRIVER_NAME,
-	.devid = PCI_DEVICE_ID_INVALID,
-	.bustype = pci_bustype,
-	.model = anypci_model,	/* wildcard */
-		},
+	 .name = DIO200_DRIVER_NAME,
+	 .devid = PCI_DEVICE_ID_INVALID,
+	 .bustype = pci_bustype,
+	 .model = anypci_model,	/* wildcard */
+	 },
 #endif
 };
 
@@ -367,51 +367,51 @@ struct dio200_layout_struct {
 
 static const struct dio200_layout_struct dio200_layouts[] = {
 	[pc212_layout] = {
-	.n_subdevs = 6,
-	.sdtype = {sd_8255, sd_8254, sd_8254, sd_8254,
-					sd_8254,
-				sd_intr},
-	.sdinfo = {0x00, 0x08, 0x0C, 0x10, 0x14,
-				0x3F},
-	.has_int_sce = 1,
-	.has_clk_gat_sce = 1,
-		},
+			  .n_subdevs = 6,
+			  .sdtype = {sd_8255, sd_8254, sd_8254, sd_8254,
+				     sd_8254,
+				     sd_intr},
+			  .sdinfo = {0x00, 0x08, 0x0C, 0x10, 0x14,
+				     0x3F},
+			  .has_int_sce = 1,
+			  .has_clk_gat_sce = 1,
+			  },
 	[pc214_layout] = {
-	.n_subdevs = 4,
-	.sdtype = {sd_8255, sd_8255, sd_8254,
-				sd_intr},
-	.sdinfo = {0x00, 0x08, 0x10, 0x01},
-	.has_int_sce = 0,
-	.has_clk_gat_sce = 0,
-		},
+			  .n_subdevs = 4,
+			  .sdtype = {sd_8255, sd_8255, sd_8254,
+				     sd_intr},
+			  .sdinfo = {0x00, 0x08, 0x10, 0x01},
+			  .has_int_sce = 0,
+			  .has_clk_gat_sce = 0,
+			  },
 	[pc215_layout] = {
-	.n_subdevs = 5,
-	.sdtype = {sd_8255, sd_8255, sd_8254,
-					sd_8254,
-				sd_intr},
-	.sdinfo = {0x00, 0x08, 0x10, 0x14, 0x3F},
-	.has_int_sce = 1,
-	.has_clk_gat_sce = 1,
-		},
+			  .n_subdevs = 5,
+			  .sdtype = {sd_8255, sd_8255, sd_8254,
+				     sd_8254,
+				     sd_intr},
+			  .sdinfo = {0x00, 0x08, 0x10, 0x14, 0x3F},
+			  .has_int_sce = 1,
+			  .has_clk_gat_sce = 1,
+			  },
 	[pc218_layout] = {
-	.n_subdevs = 7,
-	.sdtype = {sd_8254, sd_8254, sd_8255, sd_8254,
-					sd_8254,
-				sd_intr},
-	.sdinfo = {0x00, 0x04, 0x08, 0x0C, 0x10,
-					0x14,
-				0x3F},
-	.has_int_sce = 1,
-	.has_clk_gat_sce = 1,
-		},
+			  .n_subdevs = 7,
+			  .sdtype = {sd_8254, sd_8254, sd_8255, sd_8254,
+				     sd_8254,
+				     sd_intr},
+			  .sdinfo = {0x00, 0x04, 0x08, 0x0C, 0x10,
+				     0x14,
+				     0x3F},
+			  .has_int_sce = 1,
+			  .has_clk_gat_sce = 1,
+			  },
 	[pc272_layout] = {
-	.n_subdevs = 4,
-	.sdtype = {sd_8255, sd_8255, sd_8255,
-				sd_intr},
-	.sdinfo = {0x00, 0x08, 0x10, 0x3F},
-	.has_int_sce = 1,
-	.has_clk_gat_sce = 0,
-		},
+			  .n_subdevs = 4,
+			  .sdtype = {sd_8255, sd_8255, sd_8255,
+				     sd_intr},
+			  .sdinfo = {0x00, 0x08, 0x10, 0x3F},
+			  .has_int_sce = 1,
+			  .has_clk_gat_sce = 0,
+			  },
 };
 
 /*
@@ -420,11 +420,12 @@ static const struct dio200_layout_struct dio200_layouts[] = {
 
 #ifdef CONFIG_COMEDI_PCI
 static DEFINE_PCI_DEVICE_TABLE(dio200_pci_table) = {
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI215,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI272,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI215,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI272,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, dio200_pci_table);
@@ -475,7 +476,8 @@ struct dio200_subdev_intr {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dio200_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dio200_detach(struct comedi_device *dev);
 static struct comedi_driver driver_amplc_dio200 = {
 	.driver_name = DIO200_DRIVER_NAME,
@@ -500,7 +502,7 @@ COMEDI_INITCLEANUP(driver_amplc_dio200);
 #ifdef CONFIG_COMEDI_PCI
 static int
 dio200_find_pci(struct comedi_device *dev, int bus, int slot,
-	struct pci_dev **pci_dev_p)
+		struct pci_dev **pci_dev_p)
 {
 	struct pci_dev *pci_dev = NULL;
 
@@ -508,13 +510,13 @@ dio200_find_pci(struct comedi_device *dev, int bus, int slot,
 
 	/* Look for matching PCI device. */
 	for (pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID, NULL);
-		pci_dev != NULL;
-		pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
-			PCI_ANY_ID, pci_dev)) {
+	     pci_dev != NULL;
+	     pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
+				      PCI_ANY_ID, pci_dev)) {
 		/* If bus/slot specified, check them. */
 		if (bus || slot) {
 			if (bus != pci_dev->bus->number
-				|| slot != PCI_SLOT(pci_dev->devfn))
+			    || slot != PCI_SLOT(pci_dev->devfn))
 				continue;
 		}
 		if (thisboard->model == anypci_model) {
@@ -545,11 +547,11 @@ dio200_find_pci(struct comedi_device *dev, int bus, int slot,
 	/* No match found. */
 	if (bus || slot) {
 		printk(KERN_ERR
-			"comedi%d: error! no %s found at pci %02x:%02x!\n",
-			dev->minor, thisboard->name, bus, slot);
+		       "comedi%d: error! no %s found at pci %02x:%02x!\n",
+		       dev->minor, thisboard->name, bus, slot);
 	} else {
 		printk(KERN_ERR "comedi%d: error! no %s found!\n",
-			dev->minor, thisboard->name);
+		       dev->minor, thisboard->name);
 	}
 	return -EIO;
 }
@@ -564,7 +566,7 @@ dio200_request_region(unsigned minor, unsigned long from, unsigned long extent)
 {
 	if (!from || !request_region(from, extent, DIO200_DRIVER_NAME)) {
 		printk(KERN_ERR "comedi%d: I/O port conflict (%#lx,%lu)!\n",
-			minor, from, extent);
+		       minor, from, extent);
 		return -EIO;
 	}
 	return 0;
@@ -574,8 +576,9 @@ dio200_request_region(unsigned minor, unsigned long from, unsigned long extent)
  * 'insn_bits' function for an 'INTERRUPT' subdevice.
  */
 static int
-dio200_subdev_intr_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+dio200_subdev_intr_insn_bits(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	struct dio200_subdev_intr *subpriv = s->private;
 
@@ -593,7 +596,8 @@ dio200_subdev_intr_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 /*
  * Called to stop acquisition for an 'INTERRUPT' subdevice.
  */
-static void dio200_stop_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static void dio200_stop_intr(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	struct dio200_subdev_intr *subpriv = s->private;
 
@@ -607,7 +611,8 @@ static void dio200_stop_intr(struct comedi_device *dev, struct comedi_subdevice
 /*
  * Called to start acquisition for an 'INTERRUPT' subdevice.
  */
-static int dio200_start_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dio200_start_intr(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	unsigned int n;
 	unsigned isn_bits;
@@ -644,7 +649,7 @@ static int dio200_start_intr(struct comedi_device *dev, struct comedi_subdevice
  */
 static int
 dio200_inttrig_start_intr(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			  unsigned int trignum)
 {
 	struct dio200_subdev_intr *subpriv;
 	unsigned long flags;
@@ -673,7 +678,8 @@ dio200_inttrig_start_intr(struct comedi_device *dev, struct comedi_subdevice *s,
  * This is called from the interrupt service routine to handle a read
  * scan on an 'INTERRUPT' subdevice.
  */
-static int dio200_handle_read_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dio200_handle_read_intr(struct comedi_device *dev,
+				   struct comedi_subdevice *s)
 {
 	struct dio200_subdev_intr *subpriv = s->private;
 	unsigned triggered;
@@ -699,7 +705,7 @@ static int dio200_handle_read_intr(struct comedi_device *dev, struct comedi_subd
 		 */
 		cur_enabled = subpriv->enabled_isns;
 		while ((intstat = (inb(subpriv->iobase) & subpriv->valid_isns
-					& ~triggered)) != 0) {
+				   & ~triggered)) != 0) {
 			triggered |= intstat;
 			cur_enabled &= ~triggered;
 			outb(cur_enabled, subpriv->iobase);
@@ -748,12 +754,12 @@ static int dio200_handle_read_intr(struct comedi_device *dev, struct comedi_subd
 				/* Write the scan to the buffer. */
 				if (comedi_buf_put(s->async, val)) {
 					s->async->events |= (COMEDI_CB_BLOCK |
-						COMEDI_CB_EOS);
+							     COMEDI_CB_EOS);
 				} else {
 					/* Error!  Stop acquisition.  */
 					dio200_stop_intr(dev, s);
 					s->async->events |= COMEDI_CB_ERROR
-						| COMEDI_CB_OVERFLOW;
+					    | COMEDI_CB_OVERFLOW;
 					comedi_error(dev, "buffer overflow");
 				}
 
@@ -764,9 +770,9 @@ static int dio200_handle_read_intr(struct comedi_device *dev, struct comedi_subd
 						subpriv->stopcount--;
 						if (subpriv->stopcount == 0) {
 							s->async->events |=
-								COMEDI_CB_EOA;
+							    COMEDI_CB_EOA;
 							dio200_stop_intr(dev,
-								s);
+									 s);
 						}
 					}
 				}
@@ -785,7 +791,8 @@ static int dio200_handle_read_intr(struct comedi_device *dev, struct comedi_subd
 /*
  * 'cancel' function for an 'INTERRUPT' subdevice.
  */
-static int dio200_subdev_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dio200_subdev_intr_cancel(struct comedi_device *dev,
+				     struct comedi_subdevice *s)
 {
 	struct dio200_subdev_intr *subpriv = s->private;
 	unsigned long flags;
@@ -803,8 +810,8 @@ static int dio200_subdev_intr_cancel(struct comedi_device *dev, struct comedi_su
  * 'do_cmdtest' function for an 'INTERRUPT' subdevice.
  */
 static int
-dio200_subdev_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+dio200_subdev_intr_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	unsigned int tmp;
@@ -909,7 +916,8 @@ dio200_subdev_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 /*
  * 'do_cmd' function for an 'INTERRUPT' subdevice.
  */
-static int dio200_subdev_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dio200_subdev_intr_cmd(struct comedi_device *dev,
+				  struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	struct dio200_subdev_intr *subpriv = s->private;
@@ -956,14 +964,15 @@ static int dio200_subdev_intr_cmd(struct comedi_device *dev, struct comedi_subde
  */
 static int
 dio200_subdev_intr_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long iobase, unsigned valid_isns, int has_int_sce)
+			unsigned long iobase, unsigned valid_isns,
+			int has_int_sce)
 {
 	struct dio200_subdev_intr *subpriv;
 
 	subpriv = kzalloc(sizeof(*subpriv), GFP_KERNEL);
 	if (!subpriv) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return -ENOMEM;
 	}
 	subpriv->iobase = iobase;
@@ -1000,7 +1009,8 @@ dio200_subdev_intr_init(struct comedi_device *dev, struct comedi_subdevice *s,
  * This function cleans up an 'INTERRUPT' subdevice.
  */
 static void
-dio200_subdev_intr_cleanup(struct comedi_device *dev, struct comedi_subdevice *s)
+dio200_subdev_intr_cleanup(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	struct dio200_subdev_intr *subpriv = s->private;
 
@@ -1023,7 +1033,8 @@ static irqreturn_t dio200_interrupt(int irq, void *d)
 
 	if (devpriv->intr_sd >= 0) {
 		handled = dio200_handle_read_intr(dev,
-			dev->subdevices + devpriv->intr_sd);
+						  dev->subdevices +
+						  devpriv->intr_sd);
 	} else {
 		handled = 0;
 	}
@@ -1036,7 +1047,7 @@ static irqreturn_t dio200_interrupt(int irq, void *d)
  */
 static int
 dio200_subdev_8254_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			struct comedi_insn *insn, unsigned int *data)
 {
 	struct dio200_subdev_8254 *subpriv = s->private;
 	int chan = CR_CHAN(insn->chanspec);
@@ -1051,7 +1062,7 @@ dio200_subdev_8254_read(struct comedi_device *dev, struct comedi_subdevice *s,
  */
 static int
 dio200_subdev_8254_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	struct dio200_subdev_8254 *subpriv = s->private;
 	int chan = CR_CHAN(insn->chanspec);
@@ -1065,8 +1076,8 @@ dio200_subdev_8254_write(struct comedi_device *dev, struct comedi_subdevice *s,
  * Set gate source for an '8254' counter subdevice channel.
  */
 static int
-dio200_set_gate_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_number,
-	unsigned int gate_src)
+dio200_set_gate_src(struct dio200_subdev_8254 *subpriv,
+		    unsigned int counter_number, unsigned int gate_src)
 {
 	unsigned char byte;
 
@@ -1088,7 +1099,8 @@ dio200_set_gate_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_num
  * Get gate source for an '8254' counter subdevice channel.
  */
 static int
-dio200_get_gate_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_number)
+dio200_get_gate_src(struct dio200_subdev_8254 *subpriv,
+		    unsigned int counter_number)
 {
 	if (!subpriv->has_clk_gat_sce)
 		return -1;
@@ -1102,8 +1114,8 @@ dio200_get_gate_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_num
  * Set clock source for an '8254' counter subdevice channel.
  */
 static int
-dio200_set_clock_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_number,
-	unsigned int clock_src)
+dio200_set_clock_src(struct dio200_subdev_8254 *subpriv,
+		     unsigned int counter_number, unsigned int clock_src)
 {
 	unsigned char byte;
 
@@ -1125,8 +1137,8 @@ dio200_set_clock_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_nu
  * Get clock source for an '8254' counter subdevice channel.
  */
 static int
-dio200_get_clock_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_number,
-	unsigned int *period_ns)
+dio200_get_clock_src(struct dio200_subdev_8254 *subpriv,
+		     unsigned int counter_number, unsigned int *period_ns)
 {
 	unsigned clock_src;
 
@@ -1145,7 +1157,7 @@ dio200_get_clock_src(struct dio200_subdev_8254 *subpriv, unsigned int counter_nu
  */
 static int
 dio200_subdev_8254_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	struct dio200_subdev_8254 *subpriv = s->private;
 	int ret;
@@ -1197,7 +1209,8 @@ dio200_subdev_8254_config(struct comedi_device *dev, struct comedi_subdevice *s,
  */
 static int
 dio200_subdev_8254_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long iobase, unsigned offset, int has_clk_gat_sce)
+			unsigned long iobase, unsigned offset,
+			int has_clk_gat_sce)
 {
 	struct dio200_subdev_8254 *subpriv;
 	unsigned int chan;
@@ -1205,7 +1218,7 @@ dio200_subdev_8254_init(struct comedi_device *dev, struct comedi_subdevice *s,
 	subpriv = kzalloc(sizeof(*subpriv), GFP_KERNEL);
 	if (!subpriv) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return -ENOMEM;
 	}
 
@@ -1224,16 +1237,16 @@ dio200_subdev_8254_init(struct comedi_device *dev, struct comedi_subdevice *s,
 		/* Derive CLK_SCE and GAT_SCE register offsets from
 		 * 8254 offset. */
 		subpriv->clk_sce_iobase =
-			DIO200_XCLK_SCE + (offset >> 3) + iobase;
+		    DIO200_XCLK_SCE + (offset >> 3) + iobase;
 		subpriv->gat_sce_iobase =
-			DIO200_XGAT_SCE + (offset >> 3) + iobase;
+		    DIO200_XGAT_SCE + (offset >> 3) + iobase;
 		subpriv->which = (offset >> 2) & 1;
 	}
 
 	/* Initialize channels. */
 	for (chan = 0; chan < 3; chan++) {
 		i8254_set_mode(subpriv->iobase, 0, chan,
-			I8254_MODE0 | I8254_BINARY);
+			       I8254_MODE0 | I8254_BINARY);
 		if (subpriv->has_clk_gat_sce) {
 			/* Gate source 0 is VCC (logic 1). */
 			dio200_set_gate_src(subpriv, chan, 0);
@@ -1249,7 +1262,8 @@ dio200_subdev_8254_init(struct comedi_device *dev, struct comedi_subdevice *s,
  * This function cleans up an '8254' counter subdevice.
  */
 static void
-dio200_subdev_8254_cleanup(struct comedi_device *dev, struct comedi_subdevice *s)
+dio200_subdev_8254_cleanup(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	struct dio200_subdev_intr *subpriv = s->private;
 
@@ -1280,12 +1294,12 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int ret;
 
 	printk(KERN_DEBUG "comedi%d: %s: attach\n", dev->minor,
-		DIO200_DRIVER_NAME);
+	       DIO200_DRIVER_NAME);
 
 	ret = alloc_private(dev, sizeof(struct dio200_private));
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 
@@ -1310,8 +1324,8 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 #endif
 	default:
 		printk(KERN_ERR
-			"comedi%d: %s: BUG! cannot determine board type!\n",
-			dev->minor, DIO200_DRIVER_NAME);
+		       "comedi%d: %s: BUG! cannot determine board type!\n",
+		       dev->minor, DIO200_DRIVER_NAME);
 		return -EINVAL;
 		break;
 	}
@@ -1324,8 +1338,8 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		ret = comedi_pci_enable(pci_dev, DIO200_DRIVER_NAME);
 		if (ret < 0) {
 			printk(KERN_ERR
-				"comedi%d: error! cannot enable PCI device and request regions!\n",
-				dev->minor);
+			       "comedi%d: error! cannot enable PCI device and request regions!\n",
+			       dev->minor);
 			return ret;
 		}
 		iobase = pci_resource_start(pci_dev, 2);
@@ -1345,7 +1359,7 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = alloc_subdevices(dev, layout->n_subdevs);
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 
@@ -1355,7 +1369,8 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		case sd_8254:
 			/* counter subdevice (8254) */
 			ret = dio200_subdev_8254_init(dev, s, iobase,
-				layout->sdinfo[n], layout->has_clk_gat_sce);
+						      layout->sdinfo[n],
+						      layout->has_clk_gat_sce);
 			if (ret < 0) {
 				return ret;
 			}
@@ -1363,7 +1378,7 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		case sd_8255:
 			/* digital i/o subdevice (8255) */
 			ret = subdev_8255_init(dev, s, 0,
-				iobase + layout->sdinfo[n]);
+					       iobase + layout->sdinfo[n]);
 			if (ret < 0) {
 				return ret;
 			}
@@ -1372,8 +1387,11 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			/* 'INTERRUPT' subdevice */
 			if (irq) {
 				ret = dio200_subdev_intr_init(dev, s,
-					iobase + DIO200_INT_SCE,
-					layout->sdinfo[n], layout->has_int_sce);
+							      iobase +
+							      DIO200_INT_SCE,
+							      layout->sdinfo[n],
+							      layout->
+							      has_int_sce);
 				if (ret < 0) {
 					return ret;
 				}
@@ -1403,8 +1421,8 @@ static int dio200_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			dev->irq = irq;
 		} else {
 			printk(KERN_WARNING
-				"comedi%d: warning! irq %u unavailable!\n",
-				dev->minor, irq);
+			       "comedi%d: warning! irq %u unavailable!\n",
+			       dev->minor, irq);
 		}
 	}
 
@@ -1441,7 +1459,7 @@ static int dio200_detach(struct comedi_device *dev)
 	unsigned n;
 
 	printk(KERN_DEBUG "comedi%d: %s: detach\n", dev->minor,
-		DIO200_DRIVER_NAME);
+	       DIO200_DRIVER_NAME);
 
 	if (dev->irq) {
 		free_irq(dev->irq, dev);
@@ -1482,7 +1500,7 @@ static int dio200_detach(struct comedi_device *dev)
 	}
 	if (dev->board_name) {
 		printk(KERN_INFO "comedi%d: %s removed\n",
-			dev->minor, dev->board_name);
+		       dev->minor, dev->board_name);
 	}
 
 	return 0;
diff --git a/drivers/staging/comedi/drivers/amplc_pc236.c b/drivers/staging/comedi/drivers/amplc_pc236.c
index 48d7ccb4a3f..1032a8110d6 100644
--- a/drivers/staging/comedi/drivers/amplc_pc236.c
+++ b/drivers/staging/comedi/drivers/amplc_pc236.c
@@ -107,36 +107,37 @@ struct pc236_board {
 };
 static const struct pc236_board pc236_boards[] = {
 	{
-	.name = "pc36at",
-	.fancy_name = "PC36AT",
-	.bustype = isa_bustype,
-	.model = pc36at_model,
-		},
+	 .name = "pc36at",
+	 .fancy_name = "PC36AT",
+	 .bustype = isa_bustype,
+	 .model = pc36at_model,
+	 },
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = "pci236",
-	.fancy_name = "PCI236",
-	.devid = PCI_DEVICE_ID_AMPLICON_PCI236,
-	.bustype = pci_bustype,
-	.model = pci236_model,
-		},
+	 .name = "pci236",
+	 .fancy_name = "PCI236",
+	 .devid = PCI_DEVICE_ID_AMPLICON_PCI236,
+	 .bustype = pci_bustype,
+	 .model = pci236_model,
+	 },
 #endif
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = PC236_DRIVER_NAME,
-	.fancy_name = PC236_DRIVER_NAME,
-	.devid = PCI_DEVICE_ID_INVALID,
-	.bustype = pci_bustype,
-	.model = anypci_model,	/* wildcard */
-		},
+	 .name = PC236_DRIVER_NAME,
+	 .fancy_name = PC236_DRIVER_NAME,
+	 .devid = PCI_DEVICE_ID_INVALID,
+	 .bustype = pci_bustype,
+	 .model = anypci_model,	/* wildcard */
+	 },
 #endif
 };
 
 #ifdef CONFIG_COMEDI_PCI
 static DEFINE_PCI_DEVICE_TABLE(pc236_pci_table) = {
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI236, PCI_ANY_ID,
-		PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI236,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pc236_pci_table);
@@ -186,16 +187,20 @@ COMEDI_INITCLEANUP(driver_amplc_pc236);
 #endif
 
 static int pc236_request_region(unsigned minor, unsigned long from,
-	unsigned long extent);
+				unsigned long extent);
 static void pc236_intr_disable(struct comedi_device *dev);
 static void pc236_intr_enable(struct comedi_device *dev);
 static int pc236_intr_check(struct comedi_device *dev);
-static int pc236_intr_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pc236_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int pc236_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int pc236_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int pc236_intr_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int pc236_intr_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd);
+static int pc236_intr_cmd(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
+static int pc236_intr_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
 static irqreturn_t pc236_interrupt(int irq, void *d);
 
 /*
@@ -205,7 +210,7 @@ static irqreturn_t pc236_interrupt(int irq, void *d);
 #ifdef CONFIG_COMEDI_PCI
 static int
 pc236_find_pci(struct comedi_device *dev, int bus, int slot,
-	struct pci_dev **pci_dev_p)
+	       struct pci_dev **pci_dev_p)
 {
 	struct pci_dev *pci_dev = NULL;
 
@@ -213,13 +218,13 @@ pc236_find_pci(struct comedi_device *dev, int bus, int slot,
 
 	/* Look for matching PCI device. */
 	for (pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID, NULL);
-		pci_dev != NULL;
-		pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
-			PCI_ANY_ID, pci_dev)) {
+	     pci_dev != NULL;
+	     pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
+				      PCI_ANY_ID, pci_dev)) {
 		/* If bus/slot specified, check them. */
 		if (bus || slot) {
 			if (bus != pci_dev->bus->number
-				|| slot != PCI_SLOT(pci_dev->devfn))
+			    || slot != PCI_SLOT(pci_dev->devfn))
 				continue;
 		}
 		if (thisboard->model == anypci_model) {
@@ -250,11 +255,11 @@ pc236_find_pci(struct comedi_device *dev, int bus, int slot,
 	/* No match found. */
 	if (bus || slot) {
 		printk(KERN_ERR
-			"comedi%d: error! no %s found at pci %02x:%02x!\n",
-			dev->minor, thisboard->name, bus, slot);
+		       "comedi%d: error! no %s found at pci %02x:%02x!\n",
+		       dev->minor, thisboard->name, bus, slot);
 	} else {
 		printk(KERN_ERR "comedi%d: error! no %s found!\n",
-			dev->minor, thisboard->name);
+		       dev->minor, thisboard->name);
 	}
 	return -EIO;
 }
@@ -279,7 +284,7 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int ret;
 
 	printk(KERN_DEBUG "comedi%d: %s: attach\n", dev->minor,
-		PC236_DRIVER_NAME);
+	       PC236_DRIVER_NAME);
 /*
  * Allocate the private structure area.  alloc_private() is a
  * convenient macro defined in comedidev.h.
@@ -287,7 +292,7 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = alloc_private(dev, sizeof(struct pc236_private));
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 	/* Process options. */
@@ -311,8 +316,8 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 #endif /* CONFIG_COMEDI_PCI */
 	default:
 		printk(KERN_ERR
-			"comedi%d: %s: BUG! cannot determine board type!\n",
-			dev->minor, PC236_DRIVER_NAME);
+		       "comedi%d: %s: BUG! cannot determine board type!\n",
+		       dev->minor, PC236_DRIVER_NAME);
 		return -EINVAL;
 		break;
 	}
@@ -329,8 +334,8 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		ret = comedi_pci_enable(pci_dev, PC236_DRIVER_NAME);
 		if (ret < 0) {
 			printk(KERN_ERR
-				"comedi%d: error! cannot enable PCI device and request regions!\n",
-				dev->minor);
+			       "comedi%d: error! cannot enable PCI device and request regions!\n",
+			       dev->minor);
 			return ret;
 		}
 		devpriv->lcr_iobase = pci_resource_start(pci_dev, 1);
@@ -353,7 +358,7 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = alloc_subdevices(dev, 2);
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 
@@ -362,7 +367,7 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = subdev_8255_init(dev, s, NULL, iobase);
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 	s = dev->subdevices + 1;
@@ -416,7 +421,7 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 static int pc236_detach(struct comedi_device *dev)
 {
 	printk(KERN_DEBUG "comedi%d: %s: detach\n", dev->minor,
-		PC236_DRIVER_NAME);
+	       PC236_DRIVER_NAME);
 	if (devpriv) {
 		pc236_intr_disable(dev);
 	}
@@ -442,7 +447,7 @@ static int pc236_detach(struct comedi_device *dev)
 	}
 	if (dev->board_name) {
 		printk(KERN_INFO "comedi%d: %s removed\n",
-			dev->minor, dev->board_name);
+		       dev->minor, dev->board_name);
 	}
 	return 0;
 }
@@ -452,11 +457,11 @@ static int pc236_detach(struct comedi_device *dev)
  * if there is a conflict.
  */
 static int pc236_request_region(unsigned minor, unsigned long from,
-	unsigned long extent)
+				unsigned long extent)
 {
 	if (!from || !request_region(from, extent, PC236_DRIVER_NAME)) {
 		printk(KERN_ERR "comedi%d: I/O port conflict (%#lx,%lu)!\n",
-			minor, from, extent);
+		       minor, from, extent);
 		return -EIO;
 	}
 	return 0;
@@ -516,13 +521,13 @@ static int pc236_intr_check(struct comedi_device *dev)
 #ifdef CONFIG_COMEDI_PCI
 		if (devpriv->lcr_iobase) {
 			if ((inl(devpriv->lcr_iobase + PLX9052_INTCSR)
-					& PLX9052_INTCSR_LI1STAT_MASK)
-				== PLX9052_INTCSR_LI1STAT_INACTIVE) {
+			     & PLX9052_INTCSR_LI1STAT_MASK)
+			    == PLX9052_INTCSR_LI1STAT_INACTIVE) {
 				retval = 0;
 			} else {
 				/* Clear interrupt and keep it enabled. */
 				outl(PCI236_INTR_ENABLE,
-					devpriv->lcr_iobase + PLX9052_INTCSR);
+				     devpriv->lcr_iobase + PLX9052_INTCSR);
 			}
 		}
 #endif
@@ -536,8 +541,9 @@ static int pc236_intr_check(struct comedi_device *dev)
  * Input from subdevice 1.
  * Copied from the comedi_parport driver.
  */
-static int pc236_intr_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pc236_intr_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	data[1] = 0;
 	return 2;
@@ -547,8 +553,9 @@ static int pc236_intr_insn(struct comedi_device *dev, struct comedi_subdevice *s
  * Subdevice 1 command test.
  * Copied from the comedi_parport driver.
  */
-static int pc236_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pc236_intr_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -635,7 +642,8 @@ static int pc236_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 /*
  * Subdevice 1 cancel command.
  */
-static int pc236_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pc236_intr_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	pc236_intr_disable(dev);
 
diff --git a/drivers/staging/comedi/drivers/amplc_pc263.c b/drivers/staging/comedi/drivers/amplc_pc263.c
index 730b67743f0..c62a7e1f81b 100644
--- a/drivers/staging/comedi/drivers/amplc_pc263.c
+++ b/drivers/staging/comedi/drivers/amplc_pc263.c
@@ -74,36 +74,37 @@ struct pc263_board {
 };
 static const struct pc263_board pc263_boards[] = {
 	{
-	.name = "pc263",
-	.fancy_name = "PC263",
-	.bustype = isa_bustype,
-	.model = pc263_model,
-		},
+	 .name = "pc263",
+	 .fancy_name = "PC263",
+	 .bustype = isa_bustype,
+	 .model = pc263_model,
+	 },
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = "pci263",
-	.fancy_name = "PCI263",
-	.devid = PCI_DEVICE_ID_AMPLICON_PCI263,
-	.bustype = pci_bustype,
-	.model = pci263_model,
-		},
+	 .name = "pci263",
+	 .fancy_name = "PCI263",
+	 .devid = PCI_DEVICE_ID_AMPLICON_PCI263,
+	 .bustype = pci_bustype,
+	 .model = pci263_model,
+	 },
 #endif
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = PC263_DRIVER_NAME,
-	.fancy_name = PC263_DRIVER_NAME,
-	.devid = PCI_DEVICE_ID_INVALID,
-	.bustype = pci_bustype,
-	.model = anypci_model,	/* wildcard */
-		},
+	 .name = PC263_DRIVER_NAME,
+	 .fancy_name = PC263_DRIVER_NAME,
+	 .devid = PCI_DEVICE_ID_INVALID,
+	 .bustype = pci_bustype,
+	 .model = anypci_model,	/* wildcard */
+	 },
 #endif
 };
 
 #ifdef CONFIG_COMEDI_PCI
 static DEFINE_PCI_DEVICE_TABLE(pc263_pci_table) = {
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI263, PCI_ANY_ID,
-		PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI263,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pc263_pci_table);
@@ -145,11 +146,13 @@ static struct comedi_driver driver_amplc_pc263 = {
 };
 
 static int pc263_request_region(unsigned minor, unsigned long from,
-	unsigned long extent);
-static int pc263_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pc263_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+				unsigned long extent);
+static int pc263_dio_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int pc263_dio_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
 
 /*
  * This function looks for a PCI device matching the requested board name,
@@ -158,7 +161,7 @@ static int pc263_dio_insn_config(struct comedi_device *dev, struct comedi_subdev
 #ifdef CONFIG_COMEDI_PCI
 static int
 pc263_find_pci(struct comedi_device *dev, int bus, int slot,
-	struct pci_dev **pci_dev_p)
+	       struct pci_dev **pci_dev_p)
 {
 	struct pci_dev *pci_dev = NULL;
 
@@ -166,13 +169,13 @@ pc263_find_pci(struct comedi_device *dev, int bus, int slot,
 
 	/* Look for matching PCI device. */
 	for (pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID, NULL);
-		pci_dev != NULL;
-		pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
-			PCI_ANY_ID, pci_dev)) {
+	     pci_dev != NULL;
+	     pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON,
+				      PCI_ANY_ID, pci_dev)) {
 		/* If bus/slot specified, check them. */
 		if (bus || slot) {
 			if (bus != pci_dev->bus->number
-				|| slot != PCI_SLOT(pci_dev->devfn))
+			    || slot != PCI_SLOT(pci_dev->devfn))
 				continue;
 		}
 		if (thisboard->model == anypci_model) {
@@ -203,11 +206,11 @@ pc263_find_pci(struct comedi_device *dev, int bus, int slot,
 	/* No match found. */
 	if (bus || slot) {
 		printk(KERN_ERR
-			"comedi%d: error! no %s found at pci %02x:%02x!\n",
-			dev->minor, thisboard->name, bus, slot);
+		       "comedi%d: error! no %s found at pci %02x:%02x!\n",
+		       dev->minor, thisboard->name, bus, slot);
 	} else {
 		printk(KERN_ERR "comedi%d: error! no %s found!\n",
-			dev->minor, thisboard->name);
+		       dev->minor, thisboard->name);
 	}
 	return -EIO;
 }
@@ -230,7 +233,7 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int ret;
 
 	printk(KERN_DEBUG "comedi%d: %s: attach\n", dev->minor,
-		PC263_DRIVER_NAME);
+	       PC263_DRIVER_NAME);
 /*
  * Allocate the private structure area.  alloc_private() is a
  * convenient macro defined in comedidev.h.
@@ -239,7 +242,7 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = alloc_private(dev, sizeof(struct pc263_private));
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 #endif
@@ -261,8 +264,8 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 #endif /* CONFIG_COMEDI_PCI */
 	default:
 		printk(KERN_ERR
-			"comedi%d: %s: BUG! cannot determine board type!\n",
-			dev->minor, PC263_DRIVER_NAME);
+		       "comedi%d: %s: BUG! cannot determine board type!\n",
+		       dev->minor, PC263_DRIVER_NAME);
 		return -EINVAL;
 		break;
 	}
@@ -278,8 +281,8 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		ret = comedi_pci_enable(pci_dev, PC263_DRIVER_NAME);
 		if (ret < 0) {
 			printk(KERN_ERR
-				"comedi%d: error! cannot enable PCI device and request regions!\n",
-				dev->minor);
+			       "comedi%d: error! cannot enable PCI device and request regions!\n",
+			       dev->minor);
 			return ret;
 		}
 		iobase = pci_resource_start(pci_dev, 2);
@@ -300,7 +303,7 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = alloc_subdevices(dev, 1);
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 
@@ -344,7 +347,7 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 static int pc263_detach(struct comedi_device *dev)
 {
 	printk(KERN_DEBUG "comedi%d: %s: detach\n", dev->minor,
-		PC263_DRIVER_NAME);
+	       PC263_DRIVER_NAME);
 
 #ifdef CONFIG_COMEDI_PCI
 	if (devpriv)
@@ -366,7 +369,7 @@ static int pc263_detach(struct comedi_device *dev)
 	}
 	if (dev->board_name) {
 		printk(KERN_INFO "comedi%d: %s removed\n",
-			dev->minor, dev->board_name);
+		       dev->minor, dev->board_name);
 	}
 	return 0;
 }
@@ -376,11 +379,11 @@ static int pc263_detach(struct comedi_device *dev)
  * if there is a conflict.
  */
 static int pc263_request_region(unsigned minor, unsigned long from,
-	unsigned long extent)
+				unsigned long extent)
 {
 	if (!from || !request_region(from, extent, PC263_DRIVER_NAME)) {
 		printk(KERN_ERR "comedi%d: I/O port conflict (%#lx,%lu)!\n",
-			minor, from, extent);
+		       minor, from, extent);
 		return -EIO;
 	}
 	return 0;
@@ -391,8 +394,9 @@ static int pc263_request_region(unsigned minor, unsigned long from,
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int pc263_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pc263_dio_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -416,8 +420,9 @@ static int pc263_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 	return 2;
 }
 
-static int pc263_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pc263_dio_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 1)
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c
index d1a64e80cdd..d9836879355 100644
--- a/drivers/staging/comedi/drivers/amplc_pci224.c
+++ b/drivers/staging/comedi/drivers/amplc_pci224.c
@@ -283,15 +283,15 @@ Caveats:
 static const struct comedi_lrange range_pci224_internal = {
 	8,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(1.25),
+	 }
 };
 
 static const unsigned short hwrange_pci224_internal[8] = {
@@ -309,9 +309,9 @@ static const unsigned short hwrange_pci224_internal[8] = {
 static const struct comedi_lrange range_pci224_external = {
 	2,
 	{
-			RANGE_ext(-1, 1),	/* bipolar [-Vref,+Vref] */
-			RANGE_ext(0, 1),	/* unipolar [0,+Vref] */
-		}
+	 RANGE_ext(-1, 1),	/* bipolar [-Vref,+Vref] */
+	 RANGE_ext(0, 1),	/* unipolar [0,+Vref] */
+	 }
 };
 
 static const unsigned short hwrange_pci224_external[2] = {
@@ -324,8 +324,8 @@ static const unsigned short hwrange_pci224_external[2] = {
 static const struct comedi_lrange range_pci234_ext2 = {
 	1,
 	{
-			RANGE_ext(-2, 2),
-		}
+	 RANGE_ext(-2, 2),
+	 }
 };
 
 /* The hardware selectable Vref external range for PCI234
@@ -333,8 +333,8 @@ static const struct comedi_lrange range_pci234_ext2 = {
 static const struct comedi_lrange range_pci234_ext = {
 	1,
 	{
-			RANGE_ext(-1, 1),
-		}
+	 RANGE_ext(-1, 1),
+	 }
 };
 
 /* This serves for all the PCI234 ranges. */
@@ -358,24 +358,24 @@ struct pci224_board {
 
 static const struct pci224_board pci224_boards[] = {
 	{
-	.name = "pci224",
-	.devid = PCI_DEVICE_ID_AMPLICON_PCI224,
-	.model = pci224_model,
-	.ao_chans = 16,
-	.ao_bits = 12,
-		},
+	 .name = "pci224",
+	 .devid = PCI_DEVICE_ID_AMPLICON_PCI224,
+	 .model = pci224_model,
+	 .ao_chans = 16,
+	 .ao_bits = 12,
+	 },
 	{
-	.name = "pci234",
-	.devid = PCI_DEVICE_ID_AMPLICON_PCI234,
-	.model = pci234_model,
-	.ao_chans = 4,
-	.ao_bits = 16,
-		},
+	 .name = "pci234",
+	 .devid = PCI_DEVICE_ID_AMPLICON_PCI234,
+	 .model = pci234_model,
+	 .ao_chans = 4,
+	 .ao_bits = 16,
+	 },
 	{
-	.name = DRIVER_NAME,
-	.devid = PCI_DEVICE_ID_INVALID,
-	.model = any_model,	/* wildcard */
-		},
+	 .name = DRIVER_NAME,
+	 .devid = PCI_DEVICE_ID_INVALID,
+	 .model = any_model,	/* wildcard */
+	 },
 };
 
 /*
@@ -383,11 +383,12 @@ static const struct pci224_board pci224_boards[] = {
  */
 
 static DEFINE_PCI_DEVICE_TABLE(pci224_pci_table) = {
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI224,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI234,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI224,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_AMPLICON_PCI234,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci224_pci_table);
@@ -428,7 +429,8 @@ struct pci224_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci224_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pci224_detach(struct comedi_device *dev);
 static struct comedi_driver driver_amplc_pci224 = {
 	.driver_name = DRIVER_NAME,
@@ -446,7 +448,8 @@ COMEDI_PCI_INITCLEANUP(driver_amplc_pci224, pci224_pci_table);
  * Called from the 'insn_write' function to perform a single write.
  */
 static void
-pci224_ao_set_data(struct comedi_device *dev, int chan, int range, unsigned int data)
+pci224_ao_set_data(struct comedi_device *dev, int chan, int range,
+		   unsigned int data)
 {
 	unsigned short mangled;
 
@@ -456,9 +459,10 @@ pci224_ao_set_data(struct comedi_device *dev, int chan, int range, unsigned int
 	outw(1 << chan, dev->iobase + PCI224_DACCEN);
 	/* Set range and reset FIFO. */
 	devpriv->daccon = COMBINE(devpriv->daccon, devpriv->hwrange[range],
-		(PCI224_DACCON_POLAR_MASK | PCI224_DACCON_VREF_MASK));
+				  (PCI224_DACCON_POLAR_MASK |
+				   PCI224_DACCON_VREF_MASK));
 	outw(devpriv->daccon | PCI224_DACCON_FIFORESET,
-		dev->iobase + PCI224_DACCON);
+	     dev->iobase + PCI224_DACCON);
 	/*
 	 * Mangle the data.  The hardware expects:
 	 * - bipolar: 16-bit 2's complement
@@ -466,7 +470,7 @@ pci224_ao_set_data(struct comedi_device *dev, int chan, int range, unsigned int
 	 */
 	mangled = (unsigned short)data << (16 - thisboard->ao_bits);
 	if ((devpriv->daccon & PCI224_DACCON_POLAR_MASK) ==
-		PCI224_DACCON_POLAR_BI) {
+	    PCI224_DACCON_POLAR_BI) {
 		mangled ^= 0x8000;
 	}
 	/* Write mangled data to the FIFO. */
@@ -480,7 +484,7 @@ pci224_ao_set_data(struct comedi_device *dev, int chan, int range, unsigned int
  */
 static int
 pci224_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		     struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan, range;
@@ -507,7 +511,7 @@ pci224_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
  */
 static int
 pci224_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan;
@@ -526,7 +530,7 @@ pci224_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
  */
 static void
 pci224_cascade_ns_to_timer(int osc_base, unsigned int *d1, unsigned int *d2,
-	unsigned int *nanosec, int round_mode)
+			   unsigned int *nanosec, int round_mode)
 {
 	i8253_cascade_ns_to_timer(osc_base, d1, d2, nanosec, round_mode);
 }
@@ -534,7 +538,8 @@ pci224_cascade_ns_to_timer(int osc_base, unsigned int *d1, unsigned int *d2,
 /*
  * Kills a command running on the AO subdevice.
  */
-static void pci224_ao_stop(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci224_ao_stop(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	unsigned long flags;
 
@@ -565,16 +570,19 @@ static void pci224_ao_stop(struct comedi_device *dev, struct comedi_subdevice *s
 	/* Reconfigure DAC for insn_write usage. */
 	outw(0, dev->iobase + PCI224_DACCEN);	/* Disable channels. */
 	devpriv->daccon = COMBINE(devpriv->daccon,
-		PCI224_DACCON_TRIG_SW | PCI224_DACCON_FIFOINTR_EMPTY,
-		PCI224_DACCON_TRIG_MASK | PCI224_DACCON_FIFOINTR_MASK);
+				  PCI224_DACCON_TRIG_SW |
+				  PCI224_DACCON_FIFOINTR_EMPTY,
+				  PCI224_DACCON_TRIG_MASK |
+				  PCI224_DACCON_FIFOINTR_MASK);
 	outw(devpriv->daccon | PCI224_DACCON_FIFORESET,
-		dev->iobase + PCI224_DACCON);
+	     dev->iobase + PCI224_DACCON);
 }
 
 /*
  * Handles start of acquisition for the AO subdevice.
  */
-static void pci224_ao_start(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci224_ao_start(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned long flags;
@@ -601,7 +609,8 @@ static void pci224_ao_start(struct comedi_device *dev, struct comedi_subdevice *
 /*
  * Handles interrupts from the DAC FIFO.
  */
-static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci224_ao_handle_fifo(struct comedi_device *dev,
+				  struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned int num_scans;
@@ -630,8 +639,7 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subde
 	switch (dacstat & PCI224_DACCON_FIFOFL_MASK) {
 	case PCI224_DACCON_FIFOFL_EMPTY:
 		room = PCI224_FIFO_ROOM_EMPTY;
-		if (!devpriv->ao_stop_continuous
-			&& devpriv->ao_stop_count == 0) {
+		if (!devpriv->ao_stop_continuous && devpriv->ao_stop_count == 0) {
 			/* FIFO empty at end of counted acquisition. */
 			pci224_ao_stop(dev, s);
 			s->async->events |= COMEDI_CB_EOA;
@@ -656,7 +664,7 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subde
 			pci224_ao_stop(dev, s);
 			s->async->events |= COMEDI_CB_OVERFLOW;
 			printk(KERN_ERR "comedi%d: "
-				"AO buffer underrun\n", dev->minor);
+			       "AO buffer underrun\n", dev->minor);
 		}
 	}
 	/* Determine how many new scans can be put in the FIFO. */
@@ -670,11 +678,10 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subde
 	/* Process scans. */
 	for (n = 0; n < num_scans; n++) {
 		cfc_read_array_from_buffer(s, &devpriv->ao_scan_vals[0],
-			bytes_per_scan);
+					   bytes_per_scan);
 		for (i = 0; i < cmd->chanlist_len; i++) {
-			outw(devpriv->ao_scan_vals[devpriv->
-					ao_scan_order[i]],
-				dev->iobase + PCI224_DACDATA);
+			outw(devpriv->ao_scan_vals[devpriv->ao_scan_order[i]],
+			     dev->iobase + PCI224_DACDATA);
 		}
 	}
 	if (!devpriv->ao_stop_continuous) {
@@ -685,14 +692,13 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subde
 			 * until FIFO is empty.
 			 */
 			devpriv->daccon = COMBINE(devpriv->daccon,
-				PCI224_DACCON_FIFOINTR_EMPTY,
-				PCI224_DACCON_FIFOINTR_MASK);
-			outw(devpriv->daccon,
-				dev->iobase + PCI224_DACCON);
+						  PCI224_DACCON_FIFOINTR_EMPTY,
+						  PCI224_DACCON_FIFOINTR_MASK);
+			outw(devpriv->daccon, dev->iobase + PCI224_DACCON);
 		}
 	}
 	if ((devpriv->daccon & PCI224_DACCON_TRIG_MASK) ==
-		PCI224_DACCON_TRIG_NONE) {
+	    PCI224_DACCON_TRIG_NONE) {
 		unsigned short trig;
 
 		/*
@@ -718,7 +724,7 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subde
 			}
 		}
 		devpriv->daccon = COMBINE(devpriv->daccon, trig,
-			PCI224_DACCON_TRIG_MASK);
+					  PCI224_DACCON_TRIG_MASK);
 		outw(devpriv->daccon, dev->iobase + PCI224_DACCON);
 	}
 	if (s->async->events) {
@@ -731,7 +737,7 @@ static void pci224_ao_handle_fifo(struct comedi_device *dev, struct comedi_subde
  */
 static int
 pci224_ao_inttrig_start(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			unsigned int trignum)
 {
 	if (trignum != 0)
 		return -EINVAL;
@@ -750,7 +756,8 @@ pci224_ao_inttrig_start(struct comedi_device *dev, struct comedi_subdevice *s,
  * 'do_cmdtest' function for AO subdevice.
  */
 static int
-pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_cmd *cmd)
+pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
+		  struct comedi_cmd *cmd)
 {
 	int err = 0;
 	unsigned int tmp;
@@ -828,13 +835,13 @@ pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct
 		/* Force to external trigger 0. */
 		if ((cmd->start_arg & ~CR_FLAGS_MASK) != 0) {
 			cmd->start_arg = COMBINE(cmd->start_arg, 0,
-				~CR_FLAGS_MASK);
+						 ~CR_FLAGS_MASK);
 			err++;
 		}
 		/* The only flag allowed is CR_EDGE, which is ignored. */
 		if ((cmd->start_arg & CR_FLAGS_MASK & ~CR_EDGE) != 0) {
 			cmd->start_arg = COMBINE(cmd->start_arg, 0,
-				CR_FLAGS_MASK & ~CR_EDGE);
+						 CR_FLAGS_MASK & ~CR_EDGE);
 			err++;
 		}
 		break;
@@ -859,14 +866,16 @@ pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct
 		/* Force to external trigger 0. */
 		if ((cmd->scan_begin_arg & ~CR_FLAGS_MASK) != 0) {
 			cmd->scan_begin_arg = COMBINE(cmd->scan_begin_arg, 0,
-				~CR_FLAGS_MASK);
+						      ~CR_FLAGS_MASK);
 			err++;
 		}
 		/* Only allow flags CR_EDGE and CR_INVERT.  Ignore CR_EDGE. */
 		if ((cmd->scan_begin_arg & CR_FLAGS_MASK &
-				~(CR_EDGE | CR_INVERT)) != 0) {
+		     ~(CR_EDGE | CR_INVERT)) != 0) {
 			cmd->scan_begin_arg = COMBINE(cmd->scan_begin_arg, 0,
-				CR_FLAGS_MASK & ~(CR_EDGE | CR_INVERT));
+						      CR_FLAGS_MASK & ~(CR_EDGE
+									|
+									CR_INVERT));
 			err++;
 		}
 		break;
@@ -892,13 +901,13 @@ pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct
 		/* Force to external trigger 0. */
 		if ((cmd->stop_arg & ~CR_FLAGS_MASK) != 0) {
 			cmd->stop_arg = COMBINE(cmd->stop_arg, 0,
-				~CR_FLAGS_MASK);
+						~CR_FLAGS_MASK);
 			err++;
 		}
 		/* The only flag allowed is CR_EDGE, which is ignored. */
 		if ((cmd->stop_arg & CR_FLAGS_MASK & ~CR_EDGE) != 0) {
 			cmd->stop_arg = COMBINE(cmd->stop_arg, 0,
-				CR_FLAGS_MASK & ~CR_EDGE);
+						CR_FLAGS_MASK & ~CR_EDGE);
 		}
 		break;
 	case TRIG_NONE:
@@ -935,14 +944,14 @@ pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct
 		/* Be careful to avoid overflow! */
 		div2 = cmd->scan_begin_arg / TIMEBASE_10MHZ;
 		div2 += (round + cmd->scan_begin_arg % TIMEBASE_10MHZ) /
-			TIMEBASE_10MHZ;
+		    TIMEBASE_10MHZ;
 		if (div2 <= 0x10000) {
 			/* A single timer will suffice. */
 			if (div2 < 2)
 				div2 = 2;
 			cmd->scan_begin_arg = div2 * TIMEBASE_10MHZ;
 			if (cmd->scan_begin_arg < div2 ||
-				cmd->scan_begin_arg < TIMEBASE_10MHZ) {
+			    cmd->scan_begin_arg < TIMEBASE_10MHZ) {
 				/* Overflow! */
 				cmd->scan_begin_arg = MAX_SCAN_PERIOD;
 			}
@@ -951,7 +960,8 @@ pci224_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct
 			div1 = devpriv->cached_div1;
 			div2 = devpriv->cached_div2;
 			pci224_cascade_ns_to_timer(TIMEBASE_10MHZ, &div1, &div2,
-				&cmd->scan_begin_arg, round_mode);
+						   &cmd->scan_begin_arg,
+						   round_mode);
 			devpriv->cached_div1 = div1;
 			devpriv->cached_div2 = div2;
 		}
@@ -1061,12 +1071,15 @@ static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	 * N.B. DAC FIFO interrupts are currently disabled.
 	 */
 	devpriv->daccon = COMBINE(devpriv->daccon,
-		(devpriv->hwrange[range] | PCI224_DACCON_TRIG_NONE |
-			PCI224_DACCON_FIFOINTR_NHALF),
-		(PCI224_DACCON_POLAR_MASK | PCI224_DACCON_VREF_MASK |
-			PCI224_DACCON_TRIG_MASK | PCI224_DACCON_FIFOINTR_MASK));
+				  (devpriv->
+				   hwrange[range] | PCI224_DACCON_TRIG_NONE |
+				   PCI224_DACCON_FIFOINTR_NHALF),
+				  (PCI224_DACCON_POLAR_MASK |
+				   PCI224_DACCON_VREF_MASK |
+				   PCI224_DACCON_TRIG_MASK |
+				   PCI224_DACCON_FIFOINTR_MASK));
 	outw(devpriv->daccon | PCI224_DACCON_FIFORESET,
-		dev->iobase + PCI224_DACCON);
+	     dev->iobase + PCI224_DACCON);
 
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		unsigned int div1, div2, round;
@@ -1089,7 +1102,7 @@ static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		/* Be careful to avoid overflow! */
 		div2 = cmd->scan_begin_arg / TIMEBASE_10MHZ;
 		div2 += (round + cmd->scan_begin_arg % TIMEBASE_10MHZ) /
-			TIMEBASE_10MHZ;
+		    TIMEBASE_10MHZ;
 		if (div2 <= 0x10000) {
 			/* A single timer will suffice. */
 			if (div2 < 2)
@@ -1101,7 +1114,7 @@ static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			div1 = devpriv->cached_div1;
 			div2 = devpriv->cached_div2;
 			pci224_cascade_ns_to_timer(TIMEBASE_10MHZ, &div1, &div2,
-				&ns, round_mode);
+						   &ns, round_mode);
 		}
 
 		/*
@@ -1110,25 +1123,25 @@ static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		 */
 		/* Make sure Z2-0 is gated on.  */
 		outb(GAT_CONFIG(0, GAT_VCC),
-			devpriv->iobase1 + PCI224_ZGAT_SCE);
+		     devpriv->iobase1 + PCI224_ZGAT_SCE);
 		if (div1 == 1) {
 			/* Not cascading.  Z2-0 needs 10 MHz clock. */
 			outb(CLK_CONFIG(0, CLK_10MHZ),
-				devpriv->iobase1 + PCI224_ZCLK_SCE);
+			     devpriv->iobase1 + PCI224_ZCLK_SCE);
 		} else {
 			/* Cascading with Z2-2. */
 			/* Make sure Z2-2 is gated on.  */
 			outb(GAT_CONFIG(2, GAT_VCC),
-				devpriv->iobase1 + PCI224_ZGAT_SCE);
+			     devpriv->iobase1 + PCI224_ZGAT_SCE);
 			/* Z2-2 needs 10 MHz clock. */
 			outb(CLK_CONFIG(2, CLK_10MHZ),
-				devpriv->iobase1 + PCI224_ZCLK_SCE);
+			     devpriv->iobase1 + PCI224_ZCLK_SCE);
 			/* Load Z2-2 mode (2) and counter (div1). */
 			i8254_load(devpriv->iobase1 + PCI224_Z2_CT0, 0,
-				2, div1, 2);
+				   2, div1, 2);
 			/* Z2-0 is clocked from Z2-2's output. */
 			outb(CLK_CONFIG(0, CLK_OUTNM1),
-				devpriv->iobase1 + PCI224_ZCLK_SCE);
+			     devpriv->iobase1 + PCI224_ZCLK_SCE);
 		}
 		/* Load Z2-0 mode (2) and counter (div2). */
 		i8254_load(devpriv->iobase1 + PCI224_Z2_CT0, 0, 0, div2, 2);
@@ -1174,7 +1187,8 @@ static int pci224_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 /*
  * 'cancel' function for AO subdevice.
  */
-static int pci224_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci224_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	pci224_ao_stop(dev, s);
 	return 0;
@@ -1184,8 +1198,8 @@ static int pci224_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *
  * 'munge' data for AO command.
  */
 static void
-pci224_ao_munge(struct comedi_device *dev, struct comedi_subdevice *s, void *data,
-	unsigned int num_bytes, unsigned int chan_index)
+pci224_ao_munge(struct comedi_device *dev, struct comedi_subdevice *s,
+		void *data, unsigned int num_bytes, unsigned int chan_index)
 {
 	struct comedi_async *async = s->async;
 	short *array = data;
@@ -1198,7 +1212,7 @@ pci224_ao_munge(struct comedi_device *dev, struct comedi_subdevice *s, void *dat
 	shift = 16 - thisboard->ao_bits;
 	/* Channels will be all bipolar or all unipolar. */
 	if ((devpriv->hwrange[CR_RANGE(async->cmd.chanlist[0])] &
-			PCI224_DACCON_POLAR_MASK) == PCI224_DACCON_POLAR_UNI) {
+	     PCI224_DACCON_POLAR_MASK) == PCI224_DACCON_POLAR_UNI) {
 		/* Unipolar */
 		offset = 0;
 	} else {
@@ -1253,7 +1267,7 @@ static irqreturn_t pci224_interrupt(int irq, void *d)
 		spin_lock_irqsave(&devpriv->ao_spinlock, flags);
 		if (curenab != devpriv->intsce) {
 			outb(devpriv->intsce,
-				devpriv->iobase1 + PCI224_INT_SCE);
+			     devpriv->iobase1 + PCI224_INT_SCE);
 		}
 		devpriv->intr_running = 0;
 		spin_unlock_irqrestore(&devpriv->ao_spinlock, flags);
@@ -1267,7 +1281,7 @@ static irqreturn_t pci224_interrupt(int irq, void *d)
  */
 static int
 pci224_find_pci(struct comedi_device *dev, int bus, int slot,
-	struct pci_dev **pci_dev_p)
+		struct pci_dev **pci_dev_p)
 {
 	struct pci_dev *pci_dev = NULL;
 
@@ -1275,13 +1289,13 @@ pci224_find_pci(struct comedi_device *dev, int bus, int slot,
 
 	/* Look for matching PCI device. */
 	for (pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID, NULL);
-		pci_dev != NULL;
-		pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID,
-			pci_dev)) {
+	     pci_dev != NULL;
+	     pci_dev = pci_get_device(PCI_VENDOR_ID_AMPLICON, PCI_ANY_ID,
+				      pci_dev)) {
 		/* If bus/slot specified, check them. */
 		if (bus || slot) {
 			if (bus != pci_dev->bus->number
-				|| slot != PCI_SLOT(pci_dev->devfn))
+			    || slot != PCI_SLOT(pci_dev->devfn))
 				continue;
 		}
 		if (thisboard->model == any_model) {
@@ -1310,11 +1324,11 @@ pci224_find_pci(struct comedi_device *dev, int bus, int slot,
 	/* No match found. */
 	if (bus || slot) {
 		printk(KERN_ERR "comedi%d: error! "
-			"no %s found at pci %02x:%02x!\n",
-			dev->minor, thisboard->name, bus, slot);
+		       "no %s found at pci %02x:%02x!\n",
+		       dev->minor, thisboard->name, bus, slot);
 	} else {
 		printk(KERN_ERR "comedi%d: error! no %s found!\n",
-			dev->minor, thisboard->name);
+		       dev->minor, thisboard->name);
 	}
 	return -EIO;
 }
@@ -1341,7 +1355,7 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = alloc_private(dev, sizeof(struct pci224_private));
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 
@@ -1353,8 +1367,8 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	ret = comedi_pci_enable(pci_dev, DRIVER_NAME);
 	if (ret < 0) {
 		printk(KERN_ERR
-			"comedi%d: error! cannot enable PCI device "
-			"and request regions!\n", dev->minor);
+		       "comedi%d: error! cannot enable PCI device "
+		       "and request regions!\n", dev->minor);
 		return ret;
 	}
 	spin_lock_init(&devpriv->ao_spinlock);
@@ -1365,21 +1379,21 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/* Allocate readback buffer for AO channels. */
 	devpriv->ao_readback = kmalloc(sizeof(devpriv->ao_readback[0]) *
-		thisboard->ao_chans, GFP_KERNEL);
+				       thisboard->ao_chans, GFP_KERNEL);
 	if (!devpriv->ao_readback) {
 		return -ENOMEM;
 	}
 
 	/* Allocate buffer to hold values for AO channel scan. */
 	devpriv->ao_scan_vals = kmalloc(sizeof(devpriv->ao_scan_vals[0]) *
-		thisboard->ao_chans, GFP_KERNEL);
+					thisboard->ao_chans, GFP_KERNEL);
 	if (!devpriv->ao_scan_vals) {
 		return -ENOMEM;
 	}
 
 	/* Allocate buffer to hold AO channel scan order. */
 	devpriv->ao_scan_order = kmalloc(sizeof(devpriv->ao_scan_order[0]) *
-		thisboard->ao_chans, GFP_KERNEL);
+					 thisboard->ao_chans, GFP_KERNEL);
 	if (!devpriv->ao_scan_order) {
 		return -ENOMEM;
 	}
@@ -1393,15 +1407,16 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	outw(0, dev->iobase + PCI224_DACCEN);
 	outw(0, dev->iobase + PCI224_FIFOSIZ);
 	devpriv->daccon = (PCI224_DACCON_TRIG_SW | PCI224_DACCON_POLAR_BI |
-		PCI224_DACCON_FIFOENAB | PCI224_DACCON_FIFOINTR_EMPTY);
+			   PCI224_DACCON_FIFOENAB |
+			   PCI224_DACCON_FIFOINTR_EMPTY);
 	outw(devpriv->daccon | PCI224_DACCON_FIFORESET,
-		dev->iobase + PCI224_DACCON);
+	     dev->iobase + PCI224_DACCON);
 
 	/* Allocate subdevices.  There is only one!  */
 	ret = alloc_subdevices(dev, 1);
 	if (ret < 0) {
 		printk(KERN_ERR "comedi%d: error! out of memory!\n",
-			dev->minor);
+		       dev->minor);
 		return ret;
 	}
 
@@ -1427,22 +1442,22 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		const struct comedi_lrange **range_table_list;
 
 		s->range_table_list = range_table_list =
-			kmalloc(sizeof(struct comedi_lrange *) * s->n_chan,
-			GFP_KERNEL);
+		    kmalloc(sizeof(struct comedi_lrange *) * s->n_chan,
+			    GFP_KERNEL);
 		if (!s->range_table_list) {
 			return -ENOMEM;
 		}
 		for (n = 2; n < 3 + s->n_chan; n++) {
 			if (it->options[n] < 0 || it->options[n] > 1) {
 				printk(KERN_WARNING "comedi%d: %s: warning! "
-					"bad options[%u]=%d\n",
-					dev->minor, DRIVER_NAME, n,
-					it->options[n]);
+				       "bad options[%u]=%d\n",
+				       dev->minor, DRIVER_NAME, n,
+				       it->options[n]);
 			}
 		}
 		for (n = 0; n < s->n_chan; n++) {
 			if (n < COMEDI_NDEVCONFOPTS - 3 &&
-				it->options[3 + n] == 1) {
+			    it->options[3 + n] == 1) {
 				if (it->options[2] == 1) {
 					range_table_list[n] = &range_pci234_ext;
 				} else {
@@ -1451,7 +1466,7 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			} else {
 				if (it->options[2] == 1) {
 					range_table_list[n] =
-						&range_pci234_ext2;
+					    &range_pci234_ext2;
 				} else {
 					range_table_list[n] = &range_bipolar10;
 				}
@@ -1466,9 +1481,8 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		} else {
 			if (it->options[2] != 0) {
 				printk(KERN_WARNING "comedi%d: %s: warning! "
-					"bad options[2]=%d\n",
-					dev->minor, DRIVER_NAME,
-					it->options[2]);
+				       "bad options[2]=%d\n",
+				       dev->minor, DRIVER_NAME, it->options[2]);
 			}
 			s->range_table = &range_pci224_internal;
 			devpriv->hwrange = hwrange_pci224_internal;
@@ -1482,7 +1496,7 @@ static int pci224_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				  DRIVER_NAME, dev);
 		if (ret < 0) {
 			printk(KERN_ERR "comedi%d: error! "
-				"unable to allocate irq %u\n", dev->minor, irq);
+			       "unable to allocate irq %u\n", dev->minor, irq);
 			return ret;
 		} else {
 			dev->irq = irq;
@@ -1545,7 +1559,7 @@ static int pci224_detach(struct comedi_device *dev)
 	}
 	if (dev->board_name) {
 		printk(KERN_INFO "comedi%d: %s removed\n",
-			dev->minor, dev->board_name);
+		       dev->minor, dev->board_name);
 	}
 
 	return 0;
diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c
index 21133f068bf..091a1a5822a 100644
--- a/drivers/staging/comedi/drivers/amplc_pci230.c
+++ b/drivers/staging/comedi/drivers/amplc_pci230.c
@@ -457,62 +457,63 @@ struct pci230_board {
 };
 static const struct pci230_board pci230_boards[] = {
 	{
-	.name = "pci230+",
-	.id = PCI_DEVICE_ID_PCI230,
-	.ai_chans = 16,
-	.ai_bits = 16,
-	.ao_chans = 2,
-	.ao_bits = 12,
-	.have_dio = 1,
-	.min_hwver = 1,
-		},
+	 .name = "pci230+",
+	 .id = PCI_DEVICE_ID_PCI230,
+	 .ai_chans = 16,
+	 .ai_bits = 16,
+	 .ao_chans = 2,
+	 .ao_bits = 12,
+	 .have_dio = 1,
+	 .min_hwver = 1,
+	 },
 	{
-	.name = "pci260+",
-	.id = PCI_DEVICE_ID_PCI260,
-	.ai_chans = 16,
-	.ai_bits = 16,
-	.ao_chans = 0,
-	.ao_bits = 0,
-	.have_dio = 0,
-	.min_hwver = 1,
-		},
+	 .name = "pci260+",
+	 .id = PCI_DEVICE_ID_PCI260,
+	 .ai_chans = 16,
+	 .ai_bits = 16,
+	 .ao_chans = 0,
+	 .ao_bits = 0,
+	 .have_dio = 0,
+	 .min_hwver = 1,
+	 },
 	{
-	.name = "pci230",
-	.id = PCI_DEVICE_ID_PCI230,
-	.ai_chans = 16,
-	.ai_bits = 12,
-	.ao_chans = 2,
-	.ao_bits = 12,
-	.have_dio = 1,
-		},
+	 .name = "pci230",
+	 .id = PCI_DEVICE_ID_PCI230,
+	 .ai_chans = 16,
+	 .ai_bits = 12,
+	 .ao_chans = 2,
+	 .ao_bits = 12,
+	 .have_dio = 1,
+	 },
 	{
-	.name = "pci260",
-	.id = PCI_DEVICE_ID_PCI260,
-	.ai_chans = 16,
-	.ai_bits = 12,
-	.ao_chans = 0,
-	.ao_bits = 0,
-	.have_dio = 0,
-		},
+	 .name = "pci260",
+	 .id = PCI_DEVICE_ID_PCI260,
+	 .ai_chans = 16,
+	 .ai_bits = 12,
+	 .ao_chans = 0,
+	 .ao_bits = 0,
+	 .have_dio = 0,
+	 },
 	{
-	.name = "amplc_pci230",	/* Wildcard matches any above */
-	.id = PCI_DEVICE_ID_INVALID,
-		},
+	 .name = "amplc_pci230",	/* Wildcard matches any above */
+	 .id = PCI_DEVICE_ID_INVALID,
+	 },
 };
 
 static DEFINE_PCI_DEVICE_TABLE(pci230_pci_table) = {
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_PCI230, PCI_ANY_ID, PCI_ANY_ID,
-		0, 0, 0},
-	{PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_PCI260, PCI_ANY_ID, PCI_ANY_ID,
-		0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_PCI230, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_AMPLICON, PCI_DEVICE_ID_PCI260, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci230_pci_table);
 /*
  * Useful for shorthand access to the particular board structure
  */
-#define n_pci230_boards (sizeof(pci230_boards)/sizeof(pci230_boards[0]))
+#define n_pci230_boards ARRAY_SIZE(pci230_boards)
 #define thisboard ((const struct pci230_board *)dev->board_ptr)
 
 /* this structure is for data unique to this hardware driver.  If
@@ -571,14 +572,14 @@ static const unsigned int pci230_timebase[8] = {
 
 /* PCI230 analogue input range table */
 static const struct comedi_lrange pci230_ai_range = { 7, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5)
-	}
+							  BIP_RANGE(10),
+							  BIP_RANGE(5),
+							  BIP_RANGE(2.5),
+							  BIP_RANGE(1.25),
+							  UNI_RANGE(10),
+							  UNI_RANGE(5),
+							  UNI_RANGE(2.5)
+							  }
 };
 
 /* PCI230 analogue gain bits for each input range. */
@@ -589,9 +590,9 @@ static const unsigned char pci230_ai_bipolar[7] = { 1, 1, 1, 1, 0, 0, 0 };
 
 /* PCI230 analogue output range table */
 static const struct comedi_lrange pci230_ao_range = { 2, {
-			UNI_RANGE(10),
-			BIP_RANGE(10)
-	}
+							  UNI_RANGE(10),
+							  BIP_RANGE(10)
+							  }
 };
 
 /* PCI230 daccon bipolar flag for each analogue output range. */
@@ -603,7 +604,8 @@ static const unsigned char pci230_ao_bipolar[2] = { 0, 1 };
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci230_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pci230_detach(struct comedi_device *dev);
 static struct comedi_driver driver_amplc_pci230 = {
 	.driver_name = "amplc_pci230",
@@ -617,35 +619,48 @@ static struct comedi_driver driver_amplc_pci230 = {
 
 COMEDI_PCI_INITCLEANUP(driver_amplc_pci230, pci230_pci_table);
 
-static int pci230_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pci230_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pci230_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int pci230_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int pci230_ao_winsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int pci230_ao_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
 static void pci230_ct_setup_ns_mode(struct comedi_device *dev, unsigned int ct,
-	unsigned int mode, uint64_t ns, unsigned int round);
+				    unsigned int mode, uint64_t ns,
+				    unsigned int round);
 static void pci230_ns_to_single_timer(unsigned int *ns, unsigned int round);
 static void pci230_cancel_ct(struct comedi_device *dev, unsigned int ct);
 static irqreturn_t pci230_interrupt(int irq, void *d);
-static int pci230_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int pci230_ao_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd);
 static int pci230_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int pci230_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static void pci230_ao_stop(struct comedi_device *dev, struct comedi_subdevice *s);
-static void pci230_handle_ao_nofifo(struct comedi_device *dev, struct comedi_subdevice *s);
-static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdevice *s);
-static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int pci230_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static void pci230_ao_stop(struct comedi_device *dev,
+			   struct comedi_subdevice *s);
+static void pci230_handle_ao_nofifo(struct comedi_device *dev,
+				    struct comedi_subdevice *s);
+static int pci230_handle_ao_fifo(struct comedi_device *dev,
+				 struct comedi_subdevice *s);
+static int pci230_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd);
 static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int pci230_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static void pci230_ai_stop(struct comedi_device *dev, struct comedi_subdevice *s);
-static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice *s);
+static int pci230_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static void pci230_ai_stop(struct comedi_device *dev,
+			   struct comedi_subdevice *s);
+static void pci230_handle_ai(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
 
 static short pci230_ai_read(struct comedi_device *dev)
 {
 	/* Read sample. */
-	short data = (short) inw(dev->iobase + PCI230_ADCDATA);
+	short data = (short)inw(dev->iobase + PCI230_ADCDATA);
 
 	/* PCI230 is 12 bit - stored in upper bits of 16 bit register (lower
 	 * four bits reserved for expansion). */
@@ -661,7 +676,7 @@ static short pci230_ai_read(struct comedi_device *dev)
 }
 
 static inline unsigned short pci230_ao_mangle_datum(struct comedi_device *dev,
-	short datum)
+						    short datum)
 {
 	/* If a bipolar range was specified, mangle it (straight binary->twos
 	 * complement). */
@@ -676,26 +691,28 @@ static inline unsigned short pci230_ao_mangle_datum(struct comedi_device *dev,
 	return (unsigned short)datum;
 }
 
-static inline void pci230_ao_write_nofifo(struct comedi_device *dev, short datum,
-	unsigned int chan)
+static inline void pci230_ao_write_nofifo(struct comedi_device *dev,
+					  short datum, unsigned int chan)
 {
 	/* Store unmangled datum to be read back later. */
 	devpriv->ao_readback[chan] = datum;
 
 	/* Write mangled datum to appropriate DACOUT register. */
 	outw(pci230_ao_mangle_datum(dev, datum), dev->iobase + (((chan) == 0)
-			? PCI230_DACOUT1 : PCI230_DACOUT2));
+								? PCI230_DACOUT1
+								:
+								PCI230_DACOUT2));
 }
 
 static inline void pci230_ao_write_fifo(struct comedi_device *dev, short datum,
-	unsigned int chan)
+					unsigned int chan)
 {
 	/* Store unmangled datum to be read back later. */
 	devpriv->ao_readback[chan] = datum;
 
 	/* Write mangled datum to appropriate DACDATA register. */
 	outw(pci230_ao_mangle_datum(dev, datum),
-		dev->iobase + PCI230P2_DACDATA);
+	     dev->iobase + PCI230P2_DACDATA);
 }
 
 /*
@@ -713,7 +730,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int i = 0, irq_hdl, rc;
 
 	printk("comedi%d: amplc_pci230: attach %s %d,%d\n", dev->minor,
-		thisboard->name, it->options[0], it->options[1]);
+	       thisboard->name, it->options[0], it->options[1]);
 
 	/* Allocate the private structure area using alloc_private().
 	 * Macro defined in comedidev.h - memsets struct fields to 0. */
@@ -726,12 +743,12 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	spin_lock_init(&devpriv->ao_stop_spinlock);
 	/* Find card */
 	for (pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pci_dev != NULL;
-		pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_dev)) {
+	     pci_dev != NULL;
+	     pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_dev)) {
 		if (it->options[0] || it->options[1]) {
 			/* Match against bus/slot options. */
 			if (it->options[0] != pci_dev->bus->number ||
-				it->options[1] != PCI_SLOT(pci_dev->devfn))
+			    it->options[1] != PCI_SLOT(pci_dev->devfn))
 				continue;
 		}
 		if (pci_dev->vendor != PCI_VENDOR_ID_AMPLICON)
@@ -748,7 +765,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 						 * First check length of
 						 * registers. */
 						if (pci_resource_len(pci_dev, 3)
-							< 32) {
+						    < 32) {
 							/* Not a '+' model. */
 							continue;
 						}
@@ -790,7 +807,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 	if (!pci_dev) {
 		printk("comedi%d: No %s card found\n", dev->minor,
-			thisboard->name);
+		       thisboard->name);
 		return -EIO;
 	}
 	devpriv->pci_dev = pci_dev;
@@ -803,7 +820,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* Enable PCI device and reserve I/O spaces. */
 	if (comedi_pci_enable(pci_dev, "amplc_pci230") < 0) {
 		printk("comedi%d: failed to enable PCI device "
-			"and request regions\n", dev->minor);
+		       "and request regions\n", dev->minor);
 		return -EIO;
 	}
 
@@ -813,7 +830,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	iobase2 = pci_resource_start(pci_dev, 3);
 
 	printk("comedi%d: %s I/O region 1 0x%04lx I/O region 2 0x%04lx\n",
-		dev->minor, dev->board_name, iobase1, iobase2);
+	       dev->minor, dev->board_name, iobase1, iobase2);
 
 	devpriv->iobase1 = iobase1;
 	dev->iobase = iobase2;
@@ -829,9 +846,9 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		devpriv->hwver = inw(dev->iobase + PCI230P_HWVER);
 		if (devpriv->hwver < thisboard->min_hwver) {
 			printk("comedi%d: %s - bad hardware version "
-				"- got %u, need %u\n", dev->minor,
-				dev->board_name, devpriv->hwver,
-				thisboard->min_hwver);
+			       "- got %u, need %u\n", dev->minor,
+			       dev->board_name, devpriv->hwver,
+			       thisboard->min_hwver);
 			return -EIO;
 		}
 		if (devpriv->hwver > 0) {
@@ -844,7 +861,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				extfunc |= PCI230P_EXTFUNC_GAT_EXTTRIG;
 			}
 			if ((thisboard->ao_chans > 0)
-				&& (devpriv->hwver >= 2)) {
+			    && (devpriv->hwver >= 2)) {
 				/* Enable DAC FIFO functionality. */
 				extfunc |= PCI230P2_EXTFUNC_DACFIFO;
 			}
@@ -854,8 +871,8 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			/* Temporarily enable DAC FIFO, reset it and disable
 			 * FIFO wraparound. */
 			outw(devpriv->daccon | PCI230P2_DAC_FIFO_EN
-				| PCI230P2_DAC_FIFO_RESET,
-				dev->iobase + PCI230_DACCON);
+			     | PCI230P2_DAC_FIFO_RESET,
+			     dev->iobase + PCI230_DACCON);
 			/* Clear DAC FIFO channel enable register. */
 			outw(0, dev->iobase + PCI230P2_DACEN);
 			/* Disable DAC FIFO. */
@@ -869,23 +886,23 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* Set ADC to a reasonable state. */
 	devpriv->adcg = 0;
 	devpriv->adccon = PCI230_ADC_TRIG_NONE | PCI230_ADC_IM_SE
-		| PCI230_ADC_IR_BIP;
+	    | PCI230_ADC_IR_BIP;
 	outw(1 << 0, dev->iobase + PCI230_ADCEN);
 	outw(devpriv->adcg, dev->iobase + PCI230_ADCG);
 	outw(devpriv->adccon | PCI230_ADC_FIFO_RESET,
-		dev->iobase + PCI230_ADCCON);
+	     dev->iobase + PCI230_ADCCON);
 
 	/* Register the interrupt handler. */
 	irq_hdl = request_irq(devpriv->pci_dev->irq, pci230_interrupt,
 			      IRQF_SHARED, "amplc_pci230", dev);
 	if (irq_hdl < 0) {
 		printk("comedi%d: unable to register irq, "
-			"commands will not be available %d\n", dev->minor,
-			devpriv->pci_dev->irq);
+		       "commands will not be available %d\n", dev->minor,
+		       devpriv->pci_dev->irq);
 	} else {
 		dev->irq = devpriv->pci_dev->irq;
 		printk("comedi%d: registered irq %u\n", dev->minor,
-			devpriv->pci_dev->irq);
+		       devpriv->pci_dev->irq);
 	}
 
 	/*
@@ -941,7 +958,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* digital i/o subdevice */
 	if (thisboard->have_dio) {
 		rc = subdev_8255_init(dev, s, NULL,
-			(devpriv->iobase1 + PCI230_PPI_X_BASE));
+				      (devpriv->iobase1 + PCI230_PPI_X_BASE));
 		if (rc < 0)
 			return rc;
 	} else {
@@ -985,7 +1002,7 @@ static int pci230_detach(struct comedi_device *dev)
 }
 
 static int get_resources(struct comedi_device *dev, unsigned int res_mask,
-	unsigned char owner)
+			 unsigned char owner)
 {
 	int ok;
 	unsigned int i;
@@ -997,7 +1014,7 @@ static int get_resources(struct comedi_device *dev, unsigned int res_mask,
 	claimed = 0;
 	spin_lock_irqsave(&devpriv->res_spinlock, irqflags);
 	for (b = 1, i = 0; (i < NUM_RESOURCES)
-		&& (res_mask != 0); b <<= 1, i++) {
+	     && (res_mask != 0); b <<= 1, i++) {
 		if ((res_mask & b) != 0) {
 			res_mask &= ~b;
 			if (devpriv->res_owner[i] == OWNER_NONE) {
@@ -1007,7 +1024,7 @@ static int get_resources(struct comedi_device *dev, unsigned int res_mask,
 				for (b = 1, i = 0; claimed != 0; b <<= 1, i++) {
 					if ((claimed & b) != 0) {
 						devpriv->res_owner[i]
-							= OWNER_NONE;
+						    = OWNER_NONE;
 						claimed &= ~b;
 					}
 				}
@@ -1020,14 +1037,14 @@ static int get_resources(struct comedi_device *dev, unsigned int res_mask,
 	return ok;
 }
 
-static inline int get_one_resource(struct comedi_device *dev, unsigned int resource,
-	unsigned char owner)
+static inline int get_one_resource(struct comedi_device *dev,
+				   unsigned int resource, unsigned char owner)
 {
 	return get_resources(dev, (1U << resource), owner);
 }
 
 static void put_resources(struct comedi_device *dev, unsigned int res_mask,
-	unsigned char owner)
+			  unsigned char owner)
 {
 	unsigned int i;
 	unsigned int b;
@@ -1035,7 +1052,7 @@ static void put_resources(struct comedi_device *dev, unsigned int res_mask,
 
 	spin_lock_irqsave(&devpriv->res_spinlock, irqflags);
 	for (b = 1, i = 0; (i < NUM_RESOURCES)
-		&& (res_mask != 0); b <<= 1, i++) {
+	     && (res_mask != 0); b <<= 1, i++) {
 		if ((res_mask & b) != 0) {
 			res_mask &= ~b;
 			if (devpriv->res_owner[i] == owner) {
@@ -1046,13 +1063,14 @@ static void put_resources(struct comedi_device *dev, unsigned int res_mask,
 	spin_unlock_irqrestore(&devpriv->res_spinlock, irqflags);
 }
 
-static inline void put_one_resource(struct comedi_device *dev, unsigned int resource,
-	unsigned char owner)
+static inline void put_one_resource(struct comedi_device *dev,
+				    unsigned int resource, unsigned char owner)
 {
 	put_resources(dev, (1U << resource), owner);
 }
 
-static inline void put_all_resources(struct comedi_device *dev, unsigned char owner)
+static inline void put_all_resources(struct comedi_device *dev,
+				     unsigned char owner)
 {
 	put_resources(dev, (1U << NUM_RESOURCES) - 1, owner);
 }
@@ -1060,8 +1078,9 @@ static inline void put_all_resources(struct comedi_device *dev, unsigned char ow
 /*
  *  COMEDI_SUBD_AI instruction;
  */
-static int pci230_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci230_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	unsigned int n, i;
 	unsigned int chan, range, aref;
@@ -1112,7 +1131,7 @@ static int pci230_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 		adccon |= PCI230_ADC_IM_SE;
 	}
 	devpriv->adcg = (devpriv->adcg & ~(3 << gainshift))
-		| (pci230_ai_gain[range] << gainshift);
+	    | (pci230_ai_gain[range] << gainshift);
 	if (devpriv->ai_bipolar) {
 		adccon |= PCI230_ADC_IR_BIP;
 	} else {
@@ -1135,9 +1154,9 @@ static int pci230_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 		/* Trigger conversion by toggling Z2-CT2 output (finish with
 		 * output high). */
 		i8254_set_mode(devpriv->iobase1 + PCI230_Z2_CT_BASE, 0, 2,
-			I8254_MODE0);
+			       I8254_MODE0);
 		i8254_set_mode(devpriv->iobase1 + PCI230_Z2_CT_BASE, 0, 2,
-			I8254_MODE1);
+			       I8254_MODE1);
 
 #define TIMEOUT 100
 		/* wait for conversion to end */
@@ -1165,8 +1184,9 @@ static int pci230_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 /*
  *  COMEDI_SUBD_AO instructions;
  */
-static int pci230_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci230_ao_winsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int i;
 	int chan, range;
@@ -1193,8 +1213,9 @@ static int pci230_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s
 
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
-static int pci230_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci230_ao_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -1205,8 +1226,8 @@ static int pci230_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return i;
 }
 
-static int pci230_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pci230_ao_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	unsigned int tmp;
@@ -1317,17 +1338,16 @@ static int pci230_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		/* Trigger number must be 0. */
 		if ((cmd->scan_begin_arg & ~CR_FLAGS_MASK) != 0) {
 			cmd->scan_begin_arg = COMBINE(cmd->scan_begin_arg, 0,
-				~CR_FLAGS_MASK);
+						      ~CR_FLAGS_MASK);
 			err++;
 		}
 		/* The only flags allowed are CR_EDGE and CR_INVERT.  The
 		 * CR_EDGE flag is ignored. */
 		if ((cmd->scan_begin_arg
-				& (CR_FLAGS_MASK & ~(CR_EDGE | CR_INVERT))) !=
-			0) {
+		     & (CR_FLAGS_MASK & ~(CR_EDGE | CR_INVERT))) != 0) {
 			cmd->scan_begin_arg =
-				COMBINE(cmd->scan_begin_arg, 0,
-				CR_FLAGS_MASK & ~(CR_EDGE | CR_INVERT));
+			    COMBINE(cmd->scan_begin_arg, 0,
+				    CR_FLAGS_MASK & ~(CR_EDGE | CR_INVERT));
 			err++;
 		}
 		break;
@@ -1361,7 +1381,7 @@ static int pci230_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		pci230_ns_to_single_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -1419,7 +1439,8 @@ static int pci230_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 }
 
 static int pci230_ao_inttrig_scan_begin(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int trig_num)
+					struct comedi_subdevice *s,
+					unsigned int trig_num)
 {
 	unsigned long irqflags;
 
@@ -1431,16 +1452,16 @@ static int pci230_ao_inttrig_scan_begin(struct comedi_device *dev,
 		/* Perform scan. */
 		if (devpriv->hwver < 2) {
 			/* Not using DAC FIFO. */
-			spin_unlock_irqrestore(&devpriv->
-				ao_stop_spinlock, irqflags);
+			spin_unlock_irqrestore(&devpriv->ao_stop_spinlock,
+					       irqflags);
 			pci230_handle_ao_nofifo(dev, s);
 			comedi_event(dev, s);
 		} else {
 			/* Using DAC FIFO. */
 			/* Read DACSWTRIG register to trigger conversion. */
 			inw(dev->iobase + PCI230P2_DACSWTRIG);
-			spin_unlock_irqrestore(&devpriv->
-				ao_stop_spinlock, irqflags);
+			spin_unlock_irqrestore(&devpriv->ao_stop_spinlock,
+					       irqflags);
 		}
 		/* Delay.  Should driver be responsible for this? */
 		/* XXX TODO: See if DAC busy bit can be used. */
@@ -1450,7 +1471,8 @@ static int pci230_ao_inttrig_scan_begin(struct comedi_device *dev,
 	return 1;
 }
 
-static void pci230_ao_start(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci230_ao_start(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
@@ -1499,7 +1521,8 @@ static void pci230_ao_start(struct comedi_device *dev, struct comedi_subdevice *
 				break;
 			}
 			devpriv->daccon = (devpriv->daccon
-				& ~PCI230P2_DAC_TRIG_MASK) | scantrig;
+					   & ~PCI230P2_DAC_TRIG_MASK) |
+			    scantrig;
 			outw(devpriv->daccon, dev->iobase + PCI230_DACCON);
 
 		}
@@ -1509,17 +1532,17 @@ static void pci230_ao_start(struct comedi_device *dev, struct comedi_subdevice *
 				/* Not using DAC FIFO. */
 				/* Enable CT1 timer interrupt. */
 				spin_lock_irqsave(&devpriv->isr_spinlock,
-					irqflags);
+						  irqflags);
 				devpriv->int_en |= PCI230_INT_ZCLK_CT1;
 				devpriv->ier |= PCI230_INT_ZCLK_CT1;
 				outb(devpriv->ier,
-					devpriv->iobase1 + PCI230_INT_SCE);
-				spin_unlock_irqrestore(&devpriv->
-					isr_spinlock, irqflags);
+				     devpriv->iobase1 + PCI230_INT_SCE);
+				spin_unlock_irqrestore(&devpriv->isr_spinlock,
+						       irqflags);
 			}
 			/* Set CT1 gate high to start counting. */
 			outb(GAT_CONFIG(1, GAT_VCC),
-				devpriv->iobase1 + PCI230_ZGAT_SCE);
+			     devpriv->iobase1 + PCI230_ZGAT_SCE);
 			break;
 		case TRIG_INT:
 			async->inttrig = pci230_ao_inttrig_scan_begin;
@@ -1527,19 +1550,19 @@ static void pci230_ao_start(struct comedi_device *dev, struct comedi_subdevice *
 		}
 		if (devpriv->hwver >= 2) {
 			/* Using DAC FIFO.  Enable DAC FIFO interrupt. */
-			spin_lock_irqsave(&devpriv->isr_spinlock,
-				irqflags);
+			spin_lock_irqsave(&devpriv->isr_spinlock, irqflags);
 			devpriv->int_en |= PCI230P2_INT_DAC;
 			devpriv->ier |= PCI230P2_INT_DAC;
 			outb(devpriv->ier, devpriv->iobase1 + PCI230_INT_SCE);
 			spin_unlock_irqrestore(&devpriv->isr_spinlock,
-				irqflags);
+					       irqflags);
 		}
 	}
 }
 
-static int pci230_ao_inttrig_start(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trig_num)
+static int pci230_ao_inttrig_start(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   unsigned int trig_num)
 {
 	if (trig_num != 0)
 		return -EINVAL;
@@ -1600,24 +1623,25 @@ static int pci230_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		 * N.B. DAC FIFO interrupts are currently disabled.
 		 */
 		daccon |= PCI230P2_DAC_FIFO_EN | PCI230P2_DAC_FIFO_RESET
-			| PCI230P2_DAC_FIFO_UNDERRUN_CLEAR
-			| PCI230P2_DAC_TRIG_NONE | PCI230P2_DAC_INT_FIFO_NHALF;
+		    | PCI230P2_DAC_FIFO_UNDERRUN_CLEAR
+		    | PCI230P2_DAC_TRIG_NONE | PCI230P2_DAC_INT_FIFO_NHALF;
 	}
 
 	/* Set DACCON. */
 	outw(daccon, dev->iobase + PCI230_DACCON);
 	/* Preserve most of DACCON apart from write-only, transient bits. */
 	devpriv->daccon = daccon
-		& ~(PCI230P2_DAC_FIFO_RESET | PCI230P2_DAC_FIFO_UNDERRUN_CLEAR);
+	    & ~(PCI230P2_DAC_FIFO_RESET | PCI230P2_DAC_FIFO_UNDERRUN_CLEAR);
 
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		/* Set the counter timer 1 to the specified scan frequency. */
 		/* cmd->scan_begin_arg is sampling period in ns */
 		/* gate it off for now. */
 		outb(GAT_CONFIG(1, GAT_GND),
-			devpriv->iobase1 + PCI230_ZGAT_SCE);
+		     devpriv->iobase1 + PCI230_ZGAT_SCE);
 		pci230_ct_setup_ns_mode(dev, 1, I8254_MODE3,
-			cmd->scan_begin_arg, cmd->flags & TRIG_ROUND_MASK);
+					cmd->scan_begin_arg,
+					cmd->flags & TRIG_ROUND_MASK);
 	}
 
 	/* N.B. cmd->start_src == TRIG_INT */
@@ -1637,7 +1661,7 @@ static int pci230_ai_check_scan_period(struct comedi_cmd *cmd)
 	}
 	min_scan_period = chanlist_len * cmd->convert_arg;
 	if ((min_scan_period < chanlist_len)
-		|| (min_scan_period < cmd->convert_arg)) {
+	    || (min_scan_period < cmd->convert_arg)) {
 		/* Arithmetic overflow. */
 		min_scan_period = UINT_MAX;
 		err++;
@@ -1650,8 +1674,8 @@ static int pci230_ai_check_scan_period(struct comedi_cmd *cmd)
 	return !err;
 }
 
-static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pci230_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	unsigned int tmp;
@@ -1679,7 +1703,7 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	 * EXTTRIG/EXTCONVCLK input on pin 17 instead. */
 	if ((thisboard->have_dio) || (thisboard->min_hwver > 0)) {
 		cmd->scan_begin_src &= TRIG_FOLLOW | TRIG_TIMER | TRIG_INT
-			| TRIG_EXT;
+		    | TRIG_EXT;
 	} else {
 		cmd->scan_begin_src &= TRIG_FOLLOW | TRIG_TIMER | TRIG_INT;
 	}
@@ -1723,7 +1747,7 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	/* If scan_begin_src is not TRIG_FOLLOW, then a monostable will be
 	 * set up to generate a fixed number of timed conversion pulses. */
 	if ((cmd->scan_begin_src != TRIG_FOLLOW)
-		&& (cmd->convert_src != TRIG_TIMER))
+	    && (cmd->convert_src != TRIG_TIMER))
 		err++;
 
 	if (err)
@@ -1788,17 +1812,17 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 			/* Trigger number must be 0. */
 			if ((cmd->convert_arg & ~CR_FLAGS_MASK) != 0) {
 				cmd->convert_arg = COMBINE(cmd->convert_arg, 0,
-					~CR_FLAGS_MASK);
+							   ~CR_FLAGS_MASK);
 				err++;
 			}
 			/* The only flags allowed are CR_INVERT and CR_EDGE.
 			 * CR_EDGE is required. */
 			if ((cmd->convert_arg & (CR_FLAGS_MASK & ~CR_INVERT))
-				!= CR_EDGE) {
+			    != CR_EDGE) {
 				/* Set CR_EDGE, preserve CR_INVERT. */
 				cmd->convert_arg =
-					COMBINE(cmd->start_arg, (CR_EDGE | 0),
-					CR_FLAGS_MASK & ~CR_INVERT);
+				    COMBINE(cmd->start_arg, (CR_EDGE | 0),
+					    CR_FLAGS_MASK & ~CR_INVERT);
 				err++;
 			}
 		} else {
@@ -1836,13 +1860,13 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		 * of CT2 (sample convert trigger is CT2) */
 		if ((cmd->scan_begin_arg & ~CR_FLAGS_MASK) != 0) {
 			cmd->scan_begin_arg = COMBINE(cmd->scan_begin_arg, 0,
-				~CR_FLAGS_MASK);
+						      ~CR_FLAGS_MASK);
 			err++;
 		}
 		/* The only flag allowed is CR_EDGE, which is ignored. */
 		if ((cmd->scan_begin_arg & CR_FLAGS_MASK & ~CR_EDGE) != 0) {
 			cmd->scan_begin_arg = COMBINE(cmd->scan_begin_arg, 0,
-				CR_FLAGS_MASK & ~CR_EDGE);
+						      CR_FLAGS_MASK & ~CR_EDGE);
 			err++;
 		}
 	} else if (cmd->scan_begin_src == TRIG_TIMER) {
@@ -1867,7 +1891,7 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		pci230_ns_to_single_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 	}
@@ -1876,11 +1900,11 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		/* N.B. cmd->convert_arg is also TRIG_TIMER */
 		tmp = cmd->scan_begin_arg;
 		pci230_ns_to_single_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (!pci230_ai_check_scan_period(cmd)) {
 			/* Was below minimum required.  Round up. */
 			pci230_ns_to_single_timer(&cmd->scan_begin_arg,
-				TRIG_ROUND_UP);
+						  TRIG_ROUND_UP);
 			pci230_ai_check_scan_period(cmd);
 		}
 		if (tmp != cmd->scan_begin_arg)
@@ -1921,20 +1945,19 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 			 * differential.  (These are remapped in software.  In
 			 * hardware, only the even channels are available.) */
 			if ((aref == AREF_DIFF)
-				&& (chan >= (s->n_chan / 2))) {
+			    && (chan >= (s->n_chan / 2))) {
 				errors |= diffchan_err;
 			}
 			if (n > 0) {
 				/* Channel numbers must strictly increase or
 				 * subsequence must repeat exactly. */
 				if ((chan <= prev_chan)
-					&& (subseq_len == 0)) {
+				    && (subseq_len == 0)) {
 					subseq_len = n;
 				}
 				if ((subseq_len > 0)
-					&& (cmd->chanlist[n] !=
-						cmd->chanlist[n %
-							subseq_len])) {
+				    && (cmd->chanlist[n] !=
+					cmd->chanlist[n % subseq_len])) {
 					errors |= seq_err;
 				}
 				/* Channels must have same AREF. */
@@ -1948,8 +1971,8 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 				/* Single-ended channel pairs must have same
 				 * range.  */
 				if ((aref != AREF_DIFF)
-					&& (((chan ^ prev_chan) & ~1) == 0)
-					&& (range != prev_range)) {
+				    && (((chan ^ prev_chan) & ~1) == 0)
+				    && (range != prev_range)) {
 					errors |= rangepair_err;
 				}
 			}
@@ -1983,7 +2006,7 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 			 * does, and we can't tell them apart!
 			 */
 			if ((subseq_len > 1)
-				&& (CR_CHAN(cmd->chanlist[0]) != 0)) {
+			    && (CR_CHAN(cmd->chanlist[0]) != 0)) {
 				errors |= buggy_chan0_err;
 			}
 		}
@@ -2021,11 +2044,11 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 			if ((errors & buggy_chan0_err) != 0) {
 				/* Use printk instead of DPRINTK here. */
 				printk("comedi: comedi%d: amplc_pci230: "
-					"ai_cmdtest: Buggy PCI230+/260+ "
-					"h/w version %u requires first channel "
-					"of multi-channel sequence to be 0 "
-					"(corrected in h/w version 4)\n",
-					dev->minor, devpriv->hwver);
+				       "ai_cmdtest: Buggy PCI230+/260+ "
+				       "h/w version %u requires first channel "
+				       "of multi-channel sequence to be 0 "
+				       "(corrected in h/w version 4)\n",
+				       dev->minor, devpriv->hwver);
 			}
 		}
 	}
@@ -2037,7 +2060,7 @@ static int pci230_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 }
 
 static void pci230_ai_update_fifo_trigger_level(struct comedi_device *dev,
-	struct comedi_subdevice *s)
+						struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned int scanlen = cmd->scan_end_arg;
@@ -2050,13 +2073,12 @@ static void pci230_ai_update_fifo_trigger_level(struct comedi_device *dev,
 		wake = scanlen - devpriv->ai_scan_pos;
 	} else {
 		if (devpriv->ai_continuous
-			|| (devpriv->ai_scan_count
-				>= PCI230_ADC_FIFOLEVEL_HALFFULL)
-			|| (scanlen >= PCI230_ADC_FIFOLEVEL_HALFFULL)) {
+		    || (devpriv->ai_scan_count >= PCI230_ADC_FIFOLEVEL_HALFFULL)
+		    || (scanlen >= PCI230_ADC_FIFOLEVEL_HALFFULL)) {
 			wake = PCI230_ADC_FIFOLEVEL_HALFFULL;
 		} else {
 			wake = (devpriv->ai_scan_count * scanlen)
-				- devpriv->ai_scan_pos;
+			    - devpriv->ai_scan_pos;
 		}
 	}
 	if (wake >= PCI230_ADC_FIFOLEVEL_HALFFULL) {
@@ -2080,8 +2102,9 @@ static void pci230_ai_update_fifo_trigger_level(struct comedi_device *dev,
 	}
 }
 
-static int pci230_ai_inttrig_convert(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trig_num)
+static int pci230_ai_inttrig_convert(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     unsigned int trig_num)
 {
 	unsigned long irqflags;
 
@@ -2095,36 +2118,35 @@ static int pci230_ai_inttrig_convert(struct comedi_device *dev, struct comedi_su
 		/* Trigger conversion by toggling Z2-CT2 output.  Finish
 		 * with output high. */
 		i8254_set_mode(devpriv->iobase1 + PCI230_Z2_CT_BASE, 0, 2,
-			I8254_MODE0);
+			       I8254_MODE0);
 		i8254_set_mode(devpriv->iobase1 + PCI230_Z2_CT_BASE, 0, 2,
-			I8254_MODE1);
+			       I8254_MODE1);
 		/* Delay.  Should driver be responsible for this?  An
 		 * alternative would be to wait until conversion is complete,
 		 * but we can't tell when it's complete because the ADC busy
 		 * bit has a different meaning when FIFO enabled (and when
 		 * FIFO not enabled, it only works for software triggers). */
 		if (((devpriv->adccon & PCI230_ADC_IM_MASK)
-				== PCI230_ADC_IM_DIF)
-			&& (devpriv->hwver == 0)) {
+		     == PCI230_ADC_IM_DIF)
+		    && (devpriv->hwver == 0)) {
 			/* PCI230/260 in differential mode */
 			delayus = 8;
 		} else {
 			/* single-ended or PCI230+/260+ */
 			delayus = 4;
 		}
-		spin_unlock_irqrestore(&devpriv->ai_stop_spinlock,
-			irqflags);
+		spin_unlock_irqrestore(&devpriv->ai_stop_spinlock, irqflags);
 		udelay(delayus);
 	} else {
-		spin_unlock_irqrestore(&devpriv->ai_stop_spinlock,
-			irqflags);
+		spin_unlock_irqrestore(&devpriv->ai_stop_spinlock, irqflags);
 	}
 
 	return 1;
 }
 
 static int pci230_ai_inttrig_scan_begin(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int trig_num)
+					struct comedi_subdevice *s,
+					unsigned int trig_num)
 {
 	unsigned long irqflags;
 	unsigned char zgat;
@@ -2145,7 +2167,8 @@ static int pci230_ai_inttrig_scan_begin(struct comedi_device *dev,
 	return 1;
 }
 
-static void pci230_ai_start(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci230_ai_start(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	unsigned long irqflags;
 	unsigned short conv;
@@ -2203,7 +2226,7 @@ static void pci230_ai_start(struct comedi_device *dev, struct comedi_subdevice *
 			break;
 		}
 		devpriv->adccon = (devpriv->adccon & ~PCI230_ADC_TRIG_MASK)
-			| conv;
+		    | conv;
 		outw(devpriv->adccon, dev->iobase + PCI230_ADCCON);
 		if (cmd->convert_src == TRIG_INT) {
 			async->inttrig = pci230_ai_inttrig_convert;
@@ -2267,11 +2290,11 @@ static void pci230_ai_start(struct comedi_device *dev, struct comedi_subdevice *
 					 * gated on to start counting. */
 					zgat = GAT_CONFIG(1, GAT_VCC);
 					outb(zgat, devpriv->iobase1
-						+ PCI230_ZGAT_SCE);
+					     + PCI230_ZGAT_SCE);
 					break;
 				case TRIG_INT:
 					async->inttrig =
-						pci230_ai_inttrig_scan_begin;
+					    pci230_ai_inttrig_scan_begin;
 					break;
 				}
 			}
@@ -2282,8 +2305,9 @@ static void pci230_ai_start(struct comedi_device *dev, struct comedi_subdevice *
 	}
 }
 
-static int pci230_ai_inttrig_start(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trig_num)
+static int pci230_ai_inttrig_start(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   unsigned int trig_num)
 {
 	if (trig_num != 0)
 		return -EINVAL;
@@ -2394,7 +2418,7 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			adcen |= 1 << chan;
 		}
 		devpriv->adcg = (devpriv->adcg & ~(3 << gainshift))
-			| (pci230_ai_gain[range] << gainshift);
+		    | (pci230_ai_gain[range] << gainshift);
 	}
 
 	/* Set channel scan list. */
@@ -2439,7 +2463,7 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		outb(zgat, devpriv->iobase1 + PCI230_ZGAT_SCE);
 		/* Set counter/timer 2 to the specified conversion period. */
 		pci230_ct_setup_ns_mode(dev, 2, I8254_MODE3, cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					cmd->flags & TRIG_ROUND_MASK);
 		if (cmd->scan_begin_src != TRIG_FOLLOW) {
 			/*
 			 * Set up monostable on CT0 output for scan timing.  A
@@ -2456,8 +2480,9 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			zgat = GAT_CONFIG(0, GAT_VCC);
 			outb(zgat, devpriv->iobase1 + PCI230_ZGAT_SCE);
 			pci230_ct_setup_ns_mode(dev, 0, I8254_MODE1,
-				((uint64_t) cmd->convert_arg
-					* cmd->scan_end_arg), TRIG_ROUND_UP);
+						((uint64_t) cmd->convert_arg
+						 * cmd->scan_end_arg),
+						TRIG_ROUND_UP);
 			if (cmd->scan_begin_src == TRIG_TIMER) {
 				/*
 				 * Monostable on CT0 will be triggered by
@@ -2468,8 +2493,10 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 				zgat = GAT_CONFIG(1, GAT_GND);
 				outb(zgat, devpriv->iobase1 + PCI230_ZGAT_SCE);
 				pci230_ct_setup_ns_mode(dev, 1, I8254_MODE3,
-					cmd->scan_begin_arg,
-					cmd->flags & TRIG_ROUND_MASK);
+							cmd->scan_begin_arg,
+							cmd->
+							flags &
+							TRIG_ROUND_MASK);
 			}
 		}
 	}
@@ -2485,7 +2512,7 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static unsigned int divide_ns(uint64_t ns, unsigned int timebase,
-	unsigned int round_mode)
+			      unsigned int round_mode)
 {
 	uint64_t div;
 	unsigned int rem;
@@ -2510,7 +2537,7 @@ static unsigned int divide_ns(uint64_t ns, unsigned int timebase,
 /* Given desired period in ns, returns the required internal clock source
  * and gets the initial count. */
 static unsigned int pci230_choose_clk_count(uint64_t ns, unsigned int *count,
-	unsigned int round_mode)
+					    unsigned int round_mode)
 {
 	unsigned int clk_src, cnt;
 
@@ -2535,7 +2562,8 @@ static void pci230_ns_to_single_timer(unsigned int *ns, unsigned int round)
 }
 
 static void pci230_ct_setup_ns_mode(struct comedi_device *dev, unsigned int ct,
-	unsigned int mode, uint64_t ns, unsigned int round)
+				    unsigned int mode, uint64_t ns,
+				    unsigned int round)
 {
 	unsigned int clk_src;
 	unsigned int count;
@@ -2556,7 +2584,7 @@ static void pci230_ct_setup_ns_mode(struct comedi_device *dev, unsigned int ct,
 static void pci230_cancel_ct(struct comedi_device *dev, unsigned int ct)
 {
 	i8254_set_mode(devpriv->iobase1 + PCI230_Z2_CT_BASE, 0, ct,
-		I8254_MODE1);
+		       I8254_MODE1);
 	/* Counter ct, 8254 mode 1, initial count not written. */
 }
 
@@ -2564,7 +2592,7 @@ static void pci230_cancel_ct(struct comedi_device *dev, unsigned int ct)
 static irqreturn_t pci230_interrupt(int irq, void *d)
 {
 	unsigned char status_int, valid_status_int;
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	unsigned long irqflags;
 
@@ -2624,7 +2652,8 @@ static irqreturn_t pci230_interrupt(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static void pci230_handle_ao_nofifo(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci230_handle_ao_nofifo(struct comedi_device *dev,
+				    struct comedi_subdevice *s)
 {
 	short data;
 	int i, ret;
@@ -2661,7 +2690,8 @@ static void pci230_handle_ao_nofifo(struct comedi_device *dev, struct comedi_sub
 
 /* Loads DAC FIFO (if using it) from buffer. */
 /* Returns 0 if AO finished due to completion or error, 1 if still going. */
-static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci230_handle_ao_fifo(struct comedi_device *dev,
+				 struct comedi_subdevice *s)
 {
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
@@ -2699,7 +2729,7 @@ static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdev
 		 * (otherwise there will be loads of "DAC FIFO not half full"
 		 * interrupts). */
 		if ((num_scans == 0)
-			&& ((dacstat & PCI230P2_DAC_FIFO_HALF) == 0)) {
+		    && ((dacstat & PCI230P2_DAC_FIFO_HALF) == 0)) {
 			comedi_error(dev, "AO buffer underrun");
 			events |= COMEDI_CB_OVERFLOW | COMEDI_CB_ERROR;
 		}
@@ -2728,7 +2758,7 @@ static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdev
 
 				comedi_buf_get(async, &datum);
 				pci230_ao_write_fifo(dev, datum,
-					CR_CHAN(cmd->chanlist[i]));
+						     CR_CHAN(cmd->chanlist[i]));
 			}
 		}
 		events |= COMEDI_CB_EOS | COMEDI_CB_BLOCK;
@@ -2739,10 +2769,11 @@ static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdev
 				 * to FIFO.  Set FIFO interrupt trigger level
 				 * to 'empty'. */
 				devpriv->daccon = (devpriv->daccon
-					& ~PCI230P2_DAC_INT_FIFO_MASK)
-					| PCI230P2_DAC_INT_FIFO_EMPTY;
+						   &
+						   ~PCI230P2_DAC_INT_FIFO_MASK)
+				    | PCI230P2_DAC_INT_FIFO_EMPTY;
 				outw(devpriv->daccon,
-					dev->iobase + PCI230_DACCON);
+				     dev->iobase + PCI230_DACCON);
 			}
 		}
 		/* Check if FIFO underrun occurred while writing to FIFO. */
@@ -2753,7 +2784,7 @@ static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdev
 		}
 	}
 	if ((events & (COMEDI_CB_EOA | COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW))
-		!= 0) {
+	    != 0) {
 		/* Stopping AO due to completion or error. */
 		pci230_ao_stop(dev, s);
 		running = 0;
@@ -2764,7 +2795,8 @@ static int pci230_handle_ao_fifo(struct comedi_device *dev, struct comedi_subdev
 	return running;
 }
 
-static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci230_handle_ai(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	unsigned int events = 0;
 	unsigned int status_fifo;
@@ -2780,11 +2812,11 @@ static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice
 	} else if (devpriv->ai_scan_count == 0) {
 		todo = 0;
 	} else if ((devpriv->ai_scan_count > PCI230_ADC_FIFOLEVEL_HALFFULL)
-		|| (scanlen > PCI230_ADC_FIFOLEVEL_HALFFULL)) {
+		   || (scanlen > PCI230_ADC_FIFOLEVEL_HALFFULL)) {
 		todo = PCI230_ADC_FIFOLEVEL_HALFFULL;
 	} else {
 		todo = (devpriv->ai_scan_count * scanlen)
-			- devpriv->ai_scan_pos;
+		    - devpriv->ai_scan_pos;
 		if (todo > PCI230_ADC_FIFOLEVEL_HALFFULL) {
 			todo = PCI230_ADC_FIFOLEVEL_HALFFULL;
 		}
@@ -2817,7 +2849,7 @@ static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice
 				if (devpriv->hwver > 0) {
 					/* Read PCI230+/260+ ADC FIFO level. */
 					fifoamount = inw(dev->iobase
-						+ PCI230P_ADCFFLEV);
+							 + PCI230P_ADCFFLEV);
 					if (fifoamount == 0) {
 						/* Shouldn't happen. */
 						break;
@@ -2854,7 +2886,7 @@ static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice
 	async->events |= events;
 
 	if ((async->events & (COMEDI_CB_EOA | COMEDI_CB_ERROR |
-				COMEDI_CB_OVERFLOW)) != 0) {
+			      COMEDI_CB_OVERFLOW)) != 0) {
 		/* disable hardware conversions */
 		pci230_ai_stop(dev, s);
 	} else {
@@ -2863,7 +2895,8 @@ static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice
 	}
 }
 
-static void pci230_ao_stop(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci230_ao_stop(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	unsigned long irqflags;
 	unsigned char intsrc;
@@ -2910,21 +2943,23 @@ static void pci230_ao_stop(struct comedi_device *dev, struct comedi_subdevice *s
 		 * disable FIFO. */
 		devpriv->daccon &= PCI230_DAC_OR_MASK;
 		outw(devpriv->daccon | PCI230P2_DAC_FIFO_RESET
-			| PCI230P2_DAC_FIFO_UNDERRUN_CLEAR,
-			dev->iobase + PCI230_DACCON);
+		     | PCI230P2_DAC_FIFO_UNDERRUN_CLEAR,
+		     dev->iobase + PCI230_DACCON);
 	}
 
 	/* Release resources. */
 	put_all_resources(dev, OWNER_AOCMD);
 }
 
-static int pci230_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci230_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	pci230_ao_stop(dev, s);
 	return 0;
 }
 
-static void pci230_ai_stop(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci230_ai_stop(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	unsigned long irqflags;
 	struct comedi_cmd *cmd;
@@ -2964,15 +2999,17 @@ static void pci230_ai_stop(struct comedi_device *dev, struct comedi_subdevice *s
 	/* Reset FIFO, disable FIFO and set start conversion source to none.
 	 * Keep se/diff and bip/uni settings */
 	devpriv->adccon = (devpriv->adccon & (PCI230_ADC_IR_MASK
-			| PCI230_ADC_IM_MASK)) | PCI230_ADC_TRIG_NONE;
+					      | PCI230_ADC_IM_MASK)) |
+	    PCI230_ADC_TRIG_NONE;
 	outw(devpriv->adccon | PCI230_ADC_FIFO_RESET,
-		dev->iobase + PCI230_ADCCON);
+	     dev->iobase + PCI230_ADCCON);
 
 	/* Release resources. */
 	put_all_resources(dev, OWNER_AICMD);
 }
 
-static int pci230_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci230_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	pci230_ai_stop(dev, s);
 	return 0;
diff --git a/drivers/staging/comedi/drivers/c6xdigio.c b/drivers/staging/comedi/drivers/c6xdigio.c
index b204793040e..abb0532182b 100644
--- a/drivers/staging/comedi/drivers/c6xdigio.c
+++ b/drivers/staging/comedi/drivers/c6xdigio.c
@@ -97,7 +97,8 @@ union encvaluetype {
 
 #define C6XDIGIO_TIME_OUT 20
 
-static int c6xdigio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int c6xdigio_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int c6xdigio_detach(struct comedi_device *dev);
 struct comedi_driver driver_c6xdigio = {
 	.driver_name = "c6xdigio",
@@ -114,28 +115,28 @@ static void C6X_pwmInit(unsigned long baseAddr)
 
 	WriteByteToHwPort(baseAddr, 0x70);
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 
 	WriteByteToHwPort(baseAddr, 0x74);
 	timeout = 0;
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x80)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 
 	WriteByteToHwPort(baseAddr, 0x70);
 	timeout = 0;
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x0)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 
 	WriteByteToHwPort(baseAddr, 0x0);
 	timeout = 0;
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x80)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 
@@ -315,38 +316,41 @@ static void C6X_encResetAll(unsigned long baseAddr)
 
 	WriteByteToHwPort(baseAddr, 0x68);
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 	WriteByteToHwPort(baseAddr, 0x6C);
 	timeout = 0;
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x80)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 	WriteByteToHwPort(baseAddr, 0x68);
 	timeout = 0;
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x0)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 	WriteByteToHwPort(baseAddr, 0x0);
 	timeout = 0;
 	while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0x80)
-		&& (timeout < C6XDIGIO_TIME_OUT)) {
+	       && (timeout < C6XDIGIO_TIME_OUT)) {
 		timeout++;
 	}
 }
 
 static int c6xdigio_pwmo_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	printk("c6xdigio_pwmo_insn_read %x\n", insn->n);
 	return insn->n;
 }
 
 static int c6xdigio_pwmo_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -375,12 +379,13 @@ static int c6xdigio_pwmo_insn_write(struct comedi_device *dev,
 /* { */
 /* int i; */
 /* int chan = CR_CHAN(insn->chanspec); */
-/*  *//* C6X_encResetAll( dev->iobase ); */
-/*  *//* return insn->n; */
+      /*  *//* C6X_encResetAll( dev->iobase ); */
+      /*  *//* return insn->n; */
 /* } */
 
 static int c6xdigio_ei_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	/*   printk("c6xdigio_ei__insn_read %x\n", insn->n); */
 	int n;
@@ -415,9 +420,9 @@ static void board_init(struct comedi_device *dev)
 
 static const struct pnp_device_id c6xdigio_pnp_tbl[] = {
 	/* Standard LPT Printer Port */
-	{.id = "PNP0400", .driver_data = 0},
+	{.id = "PNP0400",.driver_data = 0},
 	/* ECP Printer Port */
-	{.id = "PNP0401", .driver_data = 0},
+	{.id = "PNP0401",.driver_data = 0},
 	{}
 };
 
@@ -426,7 +431,8 @@ static struct pnp_driver c6xdigio_pnp_driver = {
 	.id_table = c6xdigio_pnp_tbl,
 };
 
-static int c6xdigio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int c6xdigio_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	int result = 0;
 	unsigned long iobase;
@@ -478,7 +484,7 @@ static int c6xdigio_attach(struct comedi_device *dev, struct comedi_devconfig *i
 	s->range_table = &range_unknown;
 
 	/*           s = dev->subdevices + 2; */
-	      /* pwm output subdevice */
+	/* pwm output subdevice */
 	/*       s->type = COMEDI_SUBD_COUNTER;  // Not sure what to put here */
 	/*       s->subdev_flags = SDF_WRITEABLE; */
 	/*       s->n_chan = 1; */
diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c
index 7af245b42e5..12d12b43a6f 100644
--- a/drivers/staging/comedi/drivers/cb_das16_cs.c
+++ b/drivers/staging/comedi/drivers/cb_das16_cs.c
@@ -62,23 +62,23 @@ struct das16cs_board {
 };
 static const struct das16cs_board das16cs_boards[] = {
 	{
-	.device_id = 0x0000,/* unknown */
-	.name = "PC-CARD DAS16/16",
-	.n_ao_chans = 0,
-		},
+	 .device_id = 0x0000,	/* unknown */
+	 .name = "PC-CARD DAS16/16",
+	 .n_ao_chans = 0,
+	 },
 	{
-	.device_id = 0x0039,
-	.name = "PC-CARD DAS16/16-AO",
-	.n_ao_chans = 2,
-		},
+	 .device_id = 0x0039,
+	 .name = "PC-CARD DAS16/16-AO",
+	 .n_ao_chans = 2,
+	 },
 	{
-	.device_id = 0x4009,
-	.name = "PCM-DAS16s/16",
-	.n_ao_chans = 0,
-		},
+	 .device_id = 0x4009,
+	 .name = "PCM-DAS16s/16",
+	 .n_ao_chans = 0,
+	 },
 };
 
-#define n_boards (sizeof(das16cs_boards)/sizeof(das16cs_boards[0]))
+#define n_boards ARRAY_SIZE(das16cs_boards)
 #define thisboard ((const struct das16cs_board *)dev->board_ptr)
 
 struct das16cs_private {
@@ -90,7 +90,8 @@ struct das16cs_private {
 };
 #define devpriv ((struct das16cs_private *)dev->private)
 
-static int das16cs_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int das16cs_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int das16cs_detach(struct comedi_device *dev);
 static struct comedi_driver driver_das16cs = {
 	.driver_name = "cb_das16_cs",
@@ -102,31 +103,43 @@ static struct comedi_driver driver_das16cs = {
 static struct pcmcia_device *cur_dev = NULL;
 
 static const struct comedi_lrange das16cs_ai_range = { 4, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-	}
+							   RANGE(-10, 10),
+							   RANGE(-5, 5),
+							   RANGE(-2.5, 2.5),
+							   RANGE(-1.25, 1.25),
+							   }
 };
 
 static irqreturn_t das16cs_interrupt(int irq, void *d);
-static int das16cs_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16cs_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int das16cs_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int das16cs_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16cs_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16cs_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16cs_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16cs_timer_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16cs_timer_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int das16cs_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das16cs_ai_cmd(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
+static int das16cs_ai_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd);
+static int das16cs_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das16cs_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das16cs_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int das16cs_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
+static int das16cs_timer_insn_read(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
+static int das16cs_timer_insn_config(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data);
 
 static int get_prodid(struct comedi_device *dev, struct pcmcia_device *link)
 {
@@ -140,15 +153,15 @@ static int get_prodid(struct comedi_device *dev, struct pcmcia_device *link)
 	tuple.DesiredTuple = CISTPL_MANFID;
 	tuple.Attributes = TUPLE_RETURN_COMMON;
 	if ((pcmcia_get_first_tuple(link, &tuple) == 0) &&
-		(pcmcia_get_tuple_data(link, &tuple) == 0)) {
+	    (pcmcia_get_tuple_data(link, &tuple) == 0)) {
 		prodid = le16_to_cpu(buf[1]);
 	}
 
 	return prodid;
 }
 
-static const struct das16cs_board *das16cs_probe(struct comedi_device * dev,
-	struct pcmcia_device *link)
+static const struct das16cs_board *das16cs_probe(struct comedi_device *dev,
+						 struct pcmcia_device *link)
 {
 	int id;
 	int i;
@@ -166,7 +179,8 @@ static const struct das16cs_board *das16cs_probe(struct comedi_device * dev,
 	return NULL;
 }
 
-static int das16cs_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int das16cs_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct pcmcia_device *link;
 	struct comedi_subdevice *s;
@@ -287,8 +301,9 @@ static irqreturn_t das16cs_interrupt(int irq, void *d)
  * "instructions" read/write data in "one-shot" or "software-triggered"
  * mode.
  */
-static int das16cs_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int to;
@@ -334,8 +349,9 @@ static int das16cs_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return -EINVAL;
 }
 
-static int das16cs_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int das16cs_ai_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -381,7 +397,7 @@ static int das16cs_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
@@ -463,7 +479,8 @@ static int das16cs_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 		tmp = cmd->scan_begin_arg;
 		i8253_cascade_ns_to_timer(100, &div1, &div2,
-			&cmd->scan_begin_arg, cmd->flags & TRIG_ROUND_MASK);
+					  &cmd->scan_begin_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -472,14 +489,15 @@ static int das16cs_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer(100, &div1, &div2,
-			&cmd->scan_begin_arg, cmd->flags & TRIG_ROUND_MASK);
+					  &cmd->scan_begin_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->scan_end_arg) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->scan_end_arg) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	}
@@ -490,8 +508,9 @@ static int das16cs_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	return 0;
 }
 
-static int das16cs_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -536,8 +555,9 @@ static int das16cs_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *
 
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
-static int das16cs_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -553,8 +573,9 @@ static int das16cs_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int das16cs_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -573,8 +594,9 @@ static int das16cs_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 	return 2;
 }
 
-static int das16cs_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int bits;
@@ -593,8 +615,7 @@ static int das16cs_dio_insn_config(struct comedi_device *dev, struct comedi_subd
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -611,14 +632,17 @@ static int das16cs_dio_insn_config(struct comedi_device *dev, struct comedi_subd
 	return insn->n;
 }
 
-static int das16cs_timer_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_timer_insn_read(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	return -EINVAL;
 }
 
-static int das16cs_timer_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16cs_timer_insn_config(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 	return -EINVAL;
 }
@@ -650,7 +674,7 @@ static int pc_debug = PCMCIA_DEBUG;
 module_param(pc_debug, int, 0644);
 #define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
 static char *version =
-	"cb_das16_cs.c pcmcia code (David Schleef), modified from dummy_cs.c 1.31 2001/08/24 12:13:13 (David Hinds)";
+    "cb_das16_cs.c pcmcia code (David Schleef), modified from dummy_cs.c 1.31 2001/08/24 12:13:13 (David Hinds)";
 #else
 #define DEBUG(n, args...)
 #endif
@@ -739,7 +763,7 @@ static void das16cs_pcmcia_detach(struct pcmcia_device *link)
 	DEBUG(0, "das16cs_pcmcia_detach(0x%p)\n", link);
 
 	if (link->dev_node) {
-		((struct local_info_t *) link->priv)->stop = 1;
+		((struct local_info_t *)link->priv)->stop = 1;
 		das16cs_pcmcia_release(link);
 	}
 	/* This points to the parent struct local_info_t struct */
@@ -853,7 +877,7 @@ static void das16cs_pcmcia_config(struct pcmcia_device *link)
 		/* If we got this far, we're cool! */
 		break;
 
-	      next_entry:
+next_entry:
 		last_fn = GetNextTuple;
 
 		last_ret = pcmcia_get_next_tuple(link, &tuple);
@@ -893,20 +917,20 @@ static void das16cs_pcmcia_config(struct pcmcia_device *link)
 
 	/* Finally, report what we've done */
 	printk(KERN_INFO "%s: index 0x%02x",
-		dev->node.dev_name, link->conf.ConfigIndex);
+	       dev->node.dev_name, link->conf.ConfigIndex);
 	if (link->conf.Attributes & CONF_ENABLE_IRQ)
 		printk(", irq %u", link->irq.AssignedIRQ);
 	if (link->io.NumPorts1)
 		printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-			link->io.BasePort1 + link->io.NumPorts1 - 1);
+		       link->io.BasePort1 + link->io.NumPorts1 - 1);
 	if (link->io.NumPorts2)
 		printk(" & 0x%04x-0x%04x", link->io.BasePort2,
-			link->io.BasePort2 + link->io.NumPorts2 - 1);
+		       link->io.BasePort2 + link->io.NumPorts2 - 1);
 	printk("\n");
 
 	return;
 
-      cs_failed:
+cs_failed:
 	cs_error(link, last_fn, last_ret);
 	das16cs_pcmcia_release(link);
 }				/* das16cs_pcmcia_config */
@@ -953,7 +977,7 @@ struct pcmcia_driver das16cs_driver = {
 	.id_table = das16cs_id_table,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 702de157122..f3e66c440a3 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -156,6 +156,7 @@ static inline unsigned int DAC_RANGE(unsigned int channel, unsigned int range)
 {
 	return (range & 0x3) << (8 + 2 * (channel & 0x1));
 }
+
 static inline unsigned int DAC_RANGE_MASK(unsigned int channel)
 {
 	return 0x3 << (8 + 2 * (channel & 0x1));
@@ -200,41 +201,41 @@ static inline unsigned int DAC_DATA_REG(unsigned int channel)
 static const struct comedi_lrange cb_pcidas_ranges = {
 	8,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25)
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(1.25)
+	 }
 };
 
 /* pci-das1001 input ranges */
 static const struct comedi_lrange cb_pcidas_alt_ranges = {
 	8,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.01),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01)
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(1),
+	 BIP_RANGE(0.1),
+	 BIP_RANGE(0.01),
+	 UNI_RANGE(10),
+	 UNI_RANGE(1),
+	 UNI_RANGE(0.1),
+	 UNI_RANGE(0.01)
+	 }
 };
 
 /* analog output ranges */
 static const struct comedi_lrange cb_pcidas_ao_ranges = {
 	4,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(10),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(10),
+	 }
 };
 
 enum trimpot_model {
@@ -260,131 +261,132 @@ struct cb_pcidas_board {
 
 static const struct cb_pcidas_board cb_pcidas_boards[] = {
 	{
-	.name = "pci-das1602/16",
-	.device_id = 0x1,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.has_ao_fifo = 1,
-	.ao_scan_speed = 10000,
-	.fifo_size = 512,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD8402,
-	.has_dac08 = 1,
-		},
+	 .name = "pci-das1602/16",
+	 .device_id = 0x1,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .has_ao_fifo = 1,
+	 .ao_scan_speed = 10000,
+	 .fifo_size = 512,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD8402,
+	 .has_dac08 = 1,
+	 },
 	{
-	.name = "pci-das1200",
-	.device_id = 0xF,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.ai_speed = 3200,
-	.ao_nchan = 2,
-	.has_ao_fifo = 0,
-	.fifo_size = 1024,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD7376,
-	.has_dac08 = 0,
-		},
+	 .name = "pci-das1200",
+	 .device_id = 0xF,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .ai_speed = 3200,
+	 .ao_nchan = 2,
+	 .has_ao_fifo = 0,
+	 .fifo_size = 1024,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD7376,
+	 .has_dac08 = 0,
+	 },
 	{
-	.name = "pci-das1602/12",
-	.device_id = 0x10,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.ai_speed = 3200,
-	.ao_nchan = 2,
-	.has_ao_fifo = 1,
-	.ao_scan_speed = 4000,
-	.fifo_size = 1024,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD7376,
-	.has_dac08 = 0,
-		},
+	 .name = "pci-das1602/12",
+	 .device_id = 0x10,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .ai_speed = 3200,
+	 .ao_nchan = 2,
+	 .has_ao_fifo = 1,
+	 .ao_scan_speed = 4000,
+	 .fifo_size = 1024,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD7376,
+	 .has_dac08 = 0,
+	 },
 	{
-	.name = "pci-das1200/jr",
-	.device_id = 0x19,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.ai_speed = 3200,
-	.ao_nchan = 0,
-	.has_ao_fifo = 0,
-	.fifo_size = 1024,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD7376,
-	.has_dac08 = 0,
-		},
+	 .name = "pci-das1200/jr",
+	 .device_id = 0x19,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .ai_speed = 3200,
+	 .ao_nchan = 0,
+	 .has_ao_fifo = 0,
+	 .fifo_size = 1024,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD7376,
+	 .has_dac08 = 0,
+	 },
 	{
-	.name = "pci-das1602/16/jr",
-	.device_id = 0x1C,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 0,
-	.has_ao_fifo = 0,
-	.fifo_size = 512,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD8402,
-	.has_dac08 = 1,
-		},
+	 .name = "pci-das1602/16/jr",
+	 .device_id = 0x1C,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 0,
+	 .has_ao_fifo = 0,
+	 .fifo_size = 512,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD8402,
+	 .has_dac08 = 1,
+	 },
 	{
-	.name = "pci-das1000",
-	.device_id = 0x4C,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.ai_speed = 4000,
-	.ao_nchan = 0,
-	.has_ao_fifo = 0,
-	.fifo_size = 1024,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD7376,
-	.has_dac08 = 0,
-		},
+	 .name = "pci-das1000",
+	 .device_id = 0x4C,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .ai_speed = 4000,
+	 .ao_nchan = 0,
+	 .has_ao_fifo = 0,
+	 .fifo_size = 1024,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD7376,
+	 .has_dac08 = 0,
+	 },
 	{
-	.name = "pci-das1001",
-	.device_id = 0x1a,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.ai_speed = 6800,
-	.ao_nchan = 2,
-	.has_ao_fifo = 0,
-	.fifo_size = 1024,
-	.ranges = &cb_pcidas_alt_ranges,
-	.trimpot = AD7376,
-	.has_dac08 = 0,
-		},
+	 .name = "pci-das1001",
+	 .device_id = 0x1a,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .ai_speed = 6800,
+	 .ao_nchan = 2,
+	 .has_ao_fifo = 0,
+	 .fifo_size = 1024,
+	 .ranges = &cb_pcidas_alt_ranges,
+	 .trimpot = AD7376,
+	 .has_dac08 = 0,
+	 },
 	{
-	.name = "pci-das1002",
-	.device_id = 0x1b,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 12,
-	.ai_speed = 6800,
-	.ao_nchan = 2,
-	.has_ao_fifo = 0,
-	.fifo_size = 1024,
-	.ranges = &cb_pcidas_ranges,
-	.trimpot = AD7376,
-	.has_dac08 = 0,
-		},
+	 .name = "pci-das1002",
+	 .device_id = 0x1b,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 12,
+	 .ai_speed = 6800,
+	 .ao_nchan = 2,
+	 .has_ao_fifo = 0,
+	 .fifo_size = 1024,
+	 .ranges = &cb_pcidas_ranges,
+	 .trimpot = AD7376,
+	 .has_dac08 = 0,
+	 },
 };
 
 static DEFINE_PCI_DEVICE_TABLE(cb_pcidas_pci_table) = {
-	{PCI_VENDOR_ID_CB, 0x0001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x000f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0010, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0019, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x001c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x004c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x001a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x001b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_CB, 0x0001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x000f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0010, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0019, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x001c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x004c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x001a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x001b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, cb_pcidas_pci_table);
@@ -438,7 +440,8 @@ struct cb_pcidas_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int cb_pcidas_attach(struct comedi_device *dev,
+			    struct comedi_devconfig *it);
 static int cb_pcidas_detach(struct comedi_device *dev);
 static struct comedi_driver driver_cb_pcidas = {
 	.driver_name = "cb_pcidas",
@@ -447,55 +450,75 @@ static struct comedi_driver driver_cb_pcidas = {
 	.detach = cb_pcidas_detach,
 };
 
-static int cb_pcidas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice * s,
-	struct comedi_insn *insn, unsigned int *data);
+static int cb_pcidas_ai_rinsn(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
 static int ai_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcidas_ao_nofifo_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcidas_ao_fifo_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcidas_ao_readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcidas_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int cb_pcidas_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
+			  struct comedi_insn *insn, unsigned int *data);
+static int cb_pcidas_ao_nofifo_winsn(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data);
+static int cb_pcidas_ao_fifo_winsn(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
+static int cb_pcidas_ao_readback_insn(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data);
+static int cb_pcidas_ai_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static int cb_pcidas_ai_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd);
+static int cb_pcidas_ao_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
 static int cb_pcidas_ao_inttrig(struct comedi_device *dev,
 				struct comedi_subdevice *subdev,
 				unsigned int trig_num);
-static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int cb_pcidas_ao_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd);
 static irqreturn_t cb_pcidas_interrupt(int irq, void *d);
 static void handle_ao_interrupt(struct comedi_device *dev, unsigned int status);
-static int cb_pcidas_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static int cb_pcidas_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int cb_pcidas_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static int cb_pcidas_ao_cancel(struct comedi_device *dev,
+			       struct comedi_subdevice *s);
 static void cb_pcidas_load_counters(struct comedi_device *dev, unsigned int *ns,
-	int round_flags);
-static int eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int caldac_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int caldac_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int trimpot_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcidas_trimpot_write(struct comedi_device *dev, unsigned int channel,
-	unsigned int value);
-static int trimpot_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dac08_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+				    int round_flags);
+static int eeprom_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int caldac_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int caldac_write_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+static int trimpot_read_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+static int cb_pcidas_trimpot_write(struct comedi_device *dev,
+				   unsigned int channel, unsigned int value);
+static int trimpot_write_insn(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int dac08_read_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
 static int dac08_write(struct comedi_device *dev, unsigned int value);
-static int dac08_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int dac08_write_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
-	uint8_t value);
+			     uint8_t value);
 static int trimpot_7376_write(struct comedi_device *dev, uint8_t value);
 static int trimpot_8402_write(struct comedi_device *dev, unsigned int channel,
-	uint8_t value);
+			      uint8_t value);
 static int nvram_read(struct comedi_device *dev, unsigned int address,
-	uint8_t *data);
+		      uint8_t * data);
 
 static inline unsigned int cal_enable_bits(struct comedi_device *dev)
 {
@@ -506,7 +529,8 @@ static inline unsigned int cal_enable_bits(struct comedi_device *dev)
  * Attach is called by the Comedi core to configure the driver
  * for a particular board.
  */
-static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int cb_pcidas_attach(struct comedi_device *dev,
+			    struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	struct pci_dev *pcidev;
@@ -527,8 +551,8 @@ static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *
 	printk("\n");
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		/*  is it not a computer boards card? */
 		if (pcidev->vendor != PCI_VENDOR_ID_CB)
 			continue;
@@ -540,8 +564,7 @@ static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
@@ -552,13 +575,13 @@ static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *
 	}
 
 	printk("No supported ComputerBoards/MeasurementComputing card found on "
-		"requested position\n");
+	       "requested position\n");
 	return -EIO;
 
-      found:
+found:
 
 	printk("Found %s on bus %i, slot %i\n", cb_pcidas_boards[index].name,
-		pcidev->bus->number, PCI_SLOT(pcidev->devfn));
+	       pcidev->bus->number, PCI_SLOT(pcidev->devfn));
 
 	/*
 	 * Enable PCI device and reserve I/O ports.
@@ -572,20 +595,20 @@ static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *
 	 * their base address.
 	 */
 	devpriv->s5933_config =
-		pci_resource_start(devpriv->pci_dev, S5933_BADRINDEX);
+	    pci_resource_start(devpriv->pci_dev, S5933_BADRINDEX);
 	devpriv->control_status =
-		pci_resource_start(devpriv->pci_dev, CONT_STAT_BADRINDEX);
+	    pci_resource_start(devpriv->pci_dev, CONT_STAT_BADRINDEX);
 	devpriv->adc_fifo =
-		pci_resource_start(devpriv->pci_dev, ADC_FIFO_BADRINDEX);
+	    pci_resource_start(devpriv->pci_dev, ADC_FIFO_BADRINDEX);
 	devpriv->pacer_counter_dio =
-		pci_resource_start(devpriv->pci_dev, PACER_BADRINDEX);
+	    pci_resource_start(devpriv->pci_dev, PACER_BADRINDEX);
 	if (thisboard->ao_nchan) {
 		devpriv->ao_registers =
-			pci_resource_start(devpriv->pci_dev, AO_BADRINDEX);
+		    pci_resource_start(devpriv->pci_dev, AO_BADRINDEX);
 	}
 	/*  disable and clear interrupts on amcc s5933 */
 	outl(INTCSR_INBOX_INTR_STATUS,
-		devpriv->s5933_config + AMCC_OP_REG_INTCSR);
+	     devpriv->s5933_config + AMCC_OP_REG_INTCSR);
 
 	/*  get irq */
 	if (request_irq(devpriv->pci_dev->irq, cb_pcidas_interrupt,
@@ -700,11 +723,11 @@ static int cb_pcidas_attach(struct comedi_device *dev, struct comedi_devconfig *
 	inl(devpriv->s5933_config + AMCC_OP_REG_IMB4);
 	/* Set bits to enable incoming mailbox interrupts on amcc s5933. */
 	devpriv->s5933_intcsr_bits =
-		INTCSR_INBOX_BYTE(3) | INTCSR_INBOX_SELECT(3) |
-		INTCSR_INBOX_FULL_INT;
+	    INTCSR_INBOX_BYTE(3) | INTCSR_INBOX_SELECT(3) |
+	    INTCSR_INBOX_FULL_INT;
 	/*  clear and enable interrupt on amcc s5933 */
 	outl(devpriv->s5933_intcsr_bits | INTCSR_INBOX_INTR_STATUS,
-		devpriv->s5933_config + AMCC_OP_REG_INTCSR);
+	     devpriv->s5933_config + AMCC_OP_REG_INTCSR);
 
 	return 1;
 }
@@ -725,11 +748,10 @@ static int cb_pcidas_detach(struct comedi_device *dev)
 		if (devpriv->s5933_config) {
 			/*  disable and clear interrupts on amcc s5933 */
 			outl(INTCSR_INBOX_INTR_STATUS,
-				devpriv->s5933_config + AMCC_OP_REG_INTCSR);
+			     devpriv->s5933_config + AMCC_OP_REG_INTCSR);
 #ifdef CB_PCIDAS_DEBUG
 			printk("detaching, incsr is 0x%x\n",
-				inl(devpriv->s5933_config +
-					AMCC_OP_REG_INTCSR));
+			       inl(devpriv->s5933_config + AMCC_OP_REG_INTCSR));
 #endif
 		}
 	}
@@ -751,8 +773,9 @@ static int cb_pcidas_detach(struct comedi_device *dev)
  * "instructions" read/write data in "one-shot" or "software-triggered"
  * mode.
  */
-static int cb_pcidas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidas_ai_rinsn(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	int n, i;
 	unsigned int bits;
@@ -761,7 +784,7 @@ static int cb_pcidas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice
 	/*  enable calibration input if appropriate */
 	if (insn->chanspec & CR_ALT_SOURCE) {
 		outw(cal_enable_bits(dev),
-			devpriv->control_status + CALIBRATION_REG);
+		     devpriv->control_status + CALIBRATION_REG);
 		channel = 0;
 	} else {
 		outw(0, devpriv->control_status + CALIBRATION_REG);
@@ -769,7 +792,7 @@ static int cb_pcidas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice
 	}
 	/*  set mux limits and gain */
 	bits = BEGIN_SCAN(channel) |
-		END_SCAN(channel) | GAIN_BITS(CR_RANGE(insn->chanspec));
+	    END_SCAN(channel) | GAIN_BITS(CR_RANGE(insn->chanspec));
 	/*  set unipolar/bipolar */
 	if (CR_RANGE(insn->chanspec) & IS_UNIPOLAR)
 		bits |= UNIP;
@@ -803,7 +826,8 @@ static int cb_pcidas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice
 	return n;
 }
 
-static int ai_config_calibration_source(struct comedi_device *dev, unsigned int *data)
+static int ai_config_calibration_source(struct comedi_device *dev,
+					unsigned int *data)
 {
 	static const int num_calibration_sources = 8;
 	unsigned int source = data[1];
@@ -819,7 +843,7 @@ static int ai_config_calibration_source(struct comedi_device *dev, unsigned int
 }
 
 static int ai_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int id = data[0];
 
@@ -835,8 +859,10 @@ static int ai_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 /* analog output insn for pcidas-1000 and 1200 series */
-static int cb_pcidas_ao_nofifo_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidas_ao_nofifo_winsn(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 	int channel;
 	unsigned long flags;
@@ -845,9 +871,9 @@ static int cb_pcidas_ao_nofifo_winsn(struct comedi_device *dev, struct comedi_su
 	channel = CR_CHAN(insn->chanspec);
 	spin_lock_irqsave(&dev->spinlock, flags);
 	devpriv->ao_control_bits &=
-		~DAC_MODE_UPDATE_BOTH & ~DAC_RANGE_MASK(channel);
+	    ~DAC_MODE_UPDATE_BOTH & ~DAC_RANGE_MASK(channel);
 	devpriv->ao_control_bits |=
-		DACEN | DAC_RANGE(channel, CR_RANGE(insn->chanspec));
+	    DACEN | DAC_RANGE(channel, CR_RANGE(insn->chanspec));
 	outw(devpriv->ao_control_bits, devpriv->control_status + DAC_CSR);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
@@ -860,8 +886,9 @@ static int cb_pcidas_ao_nofifo_winsn(struct comedi_device *dev, struct comedi_su
 }
 
 /* analog output insn for pcidas-1602 series */
-static int cb_pcidas_ao_fifo_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidas_ao_fifo_winsn(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int channel;
 	unsigned long flags;
@@ -873,11 +900,13 @@ static int cb_pcidas_ao_fifo_winsn(struct comedi_device *dev, struct comedi_subd
 	channel = CR_CHAN(insn->chanspec);
 	spin_lock_irqsave(&dev->spinlock, flags);
 	devpriv->ao_control_bits &=
-		~DAC_CHAN_EN(0) & ~DAC_CHAN_EN(1) & ~DAC_RANGE_MASK(channel) &
-		~DAC_PACER_MASK;
+	    ~DAC_CHAN_EN(0) & ~DAC_CHAN_EN(1) & ~DAC_RANGE_MASK(channel) &
+	    ~DAC_PACER_MASK;
 	devpriv->ao_control_bits |=
-		DACEN | DAC_RANGE(channel,
-		CR_RANGE(insn->chanspec)) | DAC_CHAN_EN(channel) | DAC_START;
+	    DACEN | DAC_RANGE(channel,
+			      CR_RANGE(insn->
+				       chanspec)) | DAC_CHAN_EN(channel) |
+	    DAC_START;
 	outw(devpriv->ao_control_bits, devpriv->control_status + DAC_CSR);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
@@ -891,16 +920,19 @@ static int cb_pcidas_ao_fifo_winsn(struct comedi_device *dev, struct comedi_subd
 
 /* analog output readback insn */
 /* XXX loses track of analog output value back after an analog ouput command is executed */
-static int cb_pcidas_ao_readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidas_ao_readback_insn(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	data[0] = devpriv->ao_value[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int eeprom_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	uint8_t nvram_data;
 	int retval;
@@ -914,16 +946,18 @@ static int eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *
 	return 1;
 }
 
-static int caldac_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int caldac_write_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	const unsigned int channel = CR_CHAN(insn->chanspec);
 
 	return caldac_8800_write(dev, channel, data[0]);
 }
 
-static int caldac_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int caldac_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->caldac_value[CR_CHAN(insn->chanspec)];
 
@@ -939,26 +973,28 @@ static int dac08_write(struct comedi_device *dev, unsigned int value)
 	devpriv->dac08_value = value;
 
 	outw(cal_enable_bits(dev) | (value & 0xff),
-		devpriv->control_status + CALIBRATION_REG);
+	     devpriv->control_status + CALIBRATION_REG);
 	udelay(1);
 	outw(cal_enable_bits(dev) | SELECT_DAC08_BIT | (value & 0xff),
-		devpriv->control_status + CALIBRATION_REG);
+	     devpriv->control_status + CALIBRATION_REG);
 	udelay(1);
 	outw(cal_enable_bits(dev) | (value & 0xff),
-		devpriv->control_status + CALIBRATION_REG);
+	     devpriv->control_status + CALIBRATION_REG);
 	udelay(1);
 
 	return 1;
 }
 
-static int dac08_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dac08_write_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	return dac08_write(dev, data[0]);
 }
 
-static int dac08_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dac08_read_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	data[0] = devpriv->dac08_value;
 
@@ -966,7 +1002,7 @@ static int dac08_read_insn(struct comedi_device *dev, struct comedi_subdevice *s
 }
 
 static int cb_pcidas_trimpot_write(struct comedi_device *dev,
-	unsigned int channel, unsigned int value)
+				   unsigned int channel, unsigned int value)
 {
 	if (devpriv->trimpot_value[channel] == value)
 		return 1;
@@ -988,16 +1024,18 @@ static int cb_pcidas_trimpot_write(struct comedi_device *dev,
 	return 1;
 }
 
-static int trimpot_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int trimpot_write_insn(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int channel = CR_CHAN(insn->chanspec);
 
 	return cb_pcidas_trimpot_write(dev, channel, data[0]);
 }
 
-static int trimpot_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int trimpot_read_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int channel = CR_CHAN(insn->chanspec);
 
@@ -1006,8 +1044,9 @@ static int trimpot_read_insn(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int cb_pcidas_ai_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -1055,11 +1094,11 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_TIMER &&
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -1070,8 +1109,7 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	if (cmd->scan_begin_src != TRIG_FOLLOW && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->start_src == TRIG_EXT &&
-		(cmd->convert_src == TRIG_EXT
-			|| cmd->scan_begin_src == TRIG_EXT))
+	    (cmd->convert_src == TRIG_EXT || cmd->scan_begin_src == TRIG_EXT))
 		err++;
 
 	if (err)
@@ -1086,9 +1124,9 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		if (cmd->scan_begin_arg <
-			thisboard->ai_speed * cmd->chanlist_len) {
+		    thisboard->ai_speed * cmd->chanlist_len) {
 			cmd->scan_begin_arg =
-				thisboard->ai_speed * cmd->chanlist_len;
+			    thisboard->ai_speed * cmd->chanlist_len;
 			err++;
 		}
 	}
@@ -1119,16 +1157,20 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-			&(devpriv->divisor1), &(devpriv->divisor2),
-			&(cmd->scan_begin_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor1),
+					       &(devpriv->divisor2),
+					       &(cmd->scan_begin_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-			&(devpriv->divisor1), &(devpriv->divisor2),
-			&(cmd->convert_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor1),
+					       &(devpriv->divisor2),
+					       &(cmd->convert_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 	}
@@ -1142,14 +1184,14 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 		start_chan = CR_CHAN(cmd->chanlist[0]);
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) !=
-				(start_chan + i) % s->n_chan) {
+			    (start_chan + i) % s->n_chan) {
 				comedi_error(dev,
-					"entries in chanlist must be consecutive channels, counting upwards\n");
+					     "entries in chanlist must be consecutive channels, counting upwards\n");
 				err++;
 			}
 			if (CR_RANGE(cmd->chanlist[i]) != gain) {
 				comedi_error(dev,
-					"entries in chanlist must all have the same gain\n");
+					     "entries in chanlist must all have the same gain\n");
 				err++;
 			}
 		}
@@ -1161,7 +1203,8 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	return 0;
 }
 
-static int cb_pcidas_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int cb_pcidas_ai_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
@@ -1177,8 +1220,8 @@ static int cb_pcidas_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *
 
 	/*  set mux limits, gain and pacer source */
 	bits = BEGIN_SCAN(CR_CHAN(cmd->chanlist[0])) |
-		END_SCAN(CR_CHAN(cmd->chanlist[cmd->chanlist_len - 1])) |
-		GAIN_BITS(CR_RANGE(cmd->chanlist[0]));
+	    END_SCAN(CR_CHAN(cmd->chanlist[cmd->chanlist_len - 1])) |
+	    GAIN_BITS(CR_RANGE(cmd->chanlist[0]));
 	/*  set unipolar/bipolar */
 	if (CR_RANGE(cmd->chanlist[0]) & IS_UNIPOLAR)
 		bits |= UNIP;
@@ -1199,10 +1242,10 @@ static int cb_pcidas_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *
 	/*  load counters */
 	if (cmd->convert_src == TRIG_TIMER)
 		cb_pcidas_load_counters(dev, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					cmd->flags & TRIG_ROUND_MASK);
 	else if (cmd->scan_begin_src == TRIG_TIMER)
 		cb_pcidas_load_counters(dev, &cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					cmd->flags & TRIG_ROUND_MASK);
 
 	/*  set number of conversions */
 	if (cmd->stop_src == TRIG_COUNT) {
@@ -1225,7 +1268,7 @@ static int cb_pcidas_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *
 #endif
 	/*  enable (and clear) interrupts */
 	outw(devpriv->adc_fifo_bits | EOAI | INT | LADFUL,
-		devpriv->control_status + INT_ADCFIFO);
+	     devpriv->control_status + INT_ADCFIFO);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
 	/*  set start trigger and burst mode */
@@ -1248,8 +1291,9 @@ static int cb_pcidas_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int cb_pcidas_ao_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -1294,7 +1338,7 @@ static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	/* step 2: make sure trigger sources are unique and mutually compatible */
 
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -1336,8 +1380,10 @@ static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-			&(devpriv->ao_divisor1), &(devpriv->ao_divisor2),
-			&(cmd->scan_begin_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->ao_divisor1),
+					       &(devpriv->ao_divisor2),
+					       &(cmd->scan_begin_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -1348,9 +1394,9 @@ static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	/*  check channel/gain list against card's limitations */
 	if (cmd->chanlist && cmd->chanlist_len > 1) {
 		if (CR_CHAN(cmd->chanlist[0]) != 0 ||
-			CR_CHAN(cmd->chanlist[1]) != 1) {
+		    CR_CHAN(cmd->chanlist[1]) != 1) {
 			comedi_error(dev,
-				"channels must be ordered channel 0, channel 1 in chanlist\n");
+				     "channels must be ordered channel 0, channel 1 in chanlist\n");
 			err++;
 		}
 	}
@@ -1361,7 +1407,8 @@ static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	return 0;
 }
 
-static int cb_pcidas_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int cb_pcidas_ao_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
@@ -1373,10 +1420,11 @@ static int cb_pcidas_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *
 	for (i = 0; i < cmd->chanlist_len; i++) {
 		/*  enable channel */
 		devpriv->ao_control_bits |=
-			DAC_CHAN_EN(CR_CHAN(cmd->chanlist[i]));
+		    DAC_CHAN_EN(CR_CHAN(cmd->chanlist[i]));
 		/*  set range */
 		devpriv->ao_control_bits |= DAC_RANGE(CR_CHAN(cmd->chanlist[i]),
-			CR_RANGE(cmd->chanlist[i]));
+						      CR_RANGE(cmd->
+							       chanlist[i]));
 	}
 
 	/*  disable analog out before settings pacer source and count values */
@@ -1389,14 +1437,16 @@ static int cb_pcidas_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *
 	/*  load counters */
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-			&(devpriv->ao_divisor1), &(devpriv->ao_divisor2),
-			&(cmd->scan_begin_arg), cmd->flags);
+					       &(devpriv->ao_divisor1),
+					       &(devpriv->ao_divisor2),
+					       &(cmd->scan_begin_arg),
+					       cmd->flags);
 
 		/* Write the values of ctr1 and ctr2 into counters 1 and 2 */
 		i8254_load(devpriv->pacer_counter_dio + DAC8254, 0, 1,
-			devpriv->ao_divisor1, 2);
+			   devpriv->ao_divisor1, 2);
 		i8254_load(devpriv->pacer_counter_dio + DAC8254, 0, 2,
-			devpriv->ao_divisor2, 2);
+			   devpriv->ao_divisor2, 2);
 	}
 	/*  set number of conversions */
 	if (cmd->stop_src == TRIG_COUNT) {
@@ -1441,7 +1491,7 @@ static int cb_pcidas_ao_inttrig(struct comedi_device *dev,
 		num_points = devpriv->ao_count;
 
 	num_bytes = cfc_read_array_from_buffer(s, devpriv->ao_buffer,
-		num_points * sizeof(short));
+					       num_points * sizeof(short));
 	num_points = num_bytes / sizeof(short);
 
 	if (cmd->stop_src == TRIG_COUNT) {
@@ -1458,14 +1508,13 @@ static int cb_pcidas_ao_inttrig(struct comedi_device *dev,
 #endif
 	/*  enable and clear interrupts */
 	outw(devpriv->adc_fifo_bits | DAEMI | DAHFI,
-		devpriv->control_status + INT_ADCFIFO);
+	     devpriv->control_status + INT_ADCFIFO);
 
 	/*  start dac */
 	devpriv->ao_control_bits |= DAC_START | DACEN | DAC_EMPTY;
 	outw(devpriv->ao_control_bits, devpriv->control_status + DAC_CSR);
 #ifdef CB_PCIDAS_DEBUG
-	printk("comedi: sent 0x%x to dac control\n",
-		devpriv->ao_control_bits);
+	printk("comedi: sent 0x%x to dac control\n", devpriv->ao_control_bits);
 #endif
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
@@ -1476,7 +1525,7 @@ static int cb_pcidas_ao_inttrig(struct comedi_device *dev,
 
 static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->read_subdev;
 	struct comedi_async *async;
 	int status, s5933_status;
@@ -1505,7 +1554,7 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 	inl_p(devpriv->s5933_config + AMCC_OP_REG_IMB4);
 	/*  clear interrupt on amcc s5933 */
 	outl(devpriv->s5933_intcsr_bits | INTCSR_INBOX_INTR_STATUS,
-		devpriv->s5933_config + AMCC_OP_REG_INTCSR);
+	     devpriv->s5933_config + AMCC_OP_REG_INTCSR);
 
 	status = inw(devpriv->control_status + INT_ADCFIFO);
 #ifdef CB_PCIDAS_DEBUG
@@ -1524,13 +1573,13 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 		/*  read data */
 		num_samples = half_fifo;
 		if (async->cmd.stop_src == TRIG_COUNT &&
-			num_samples > devpriv->count) {
+		    num_samples > devpriv->count) {
 			num_samples = devpriv->count;
 		}
 		insw(devpriv->adc_fifo + ADCDATA, devpriv->ai_buffer,
-			num_samples);
+		     num_samples);
 		cfc_write_array_to_buffer(s, devpriv->ai_buffer,
-			num_samples * sizeof(short));
+					  num_samples * sizeof(short));
 		devpriv->count -= num_samples;
 		if (async->cmd.stop_src == TRIG_COUNT && devpriv->count == 0) {
 			async->events |= COMEDI_CB_EOA;
@@ -1539,14 +1588,14 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 		/*  clear half-full interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | INT,
-			devpriv->control_status + INT_ADCFIFO);
+		     devpriv->control_status + INT_ADCFIFO);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 		/*  else if fifo not empty */
 	} else if (status & (ADNEI | EOBI)) {
 		for (i = 0; i < timeout; i++) {
 			/*  break if fifo is empty */
 			if ((ADNE & inw(devpriv->control_status +
-						INT_ADCFIFO)) == 0)
+					INT_ADCFIFO)) == 0)
 				break;
 			cfc_write_to_buffer(s, inw(devpriv->adc_fifo));
 			if (async->cmd.stop_src == TRIG_COUNT && --devpriv->count == 0) {	/* end of acquisition */
@@ -1558,15 +1607,15 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 		/*  clear not-empty interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | INT,
-			devpriv->control_status + INT_ADCFIFO);
+		     devpriv->control_status + INT_ADCFIFO);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 	} else if (status & EOAI) {
 		comedi_error(dev,
-			"bug! encountered end of aquisition interrupt?");
+			     "bug! encountered end of aquisition interrupt?");
 		/*  clear EOA interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | EOAI,
-			devpriv->control_status + INT_ADCFIFO);
+		     devpriv->control_status + INT_ADCFIFO);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 	}
 	/* check for fifo overflow */
@@ -1575,7 +1624,7 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
 		/*  clear overflow interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | LADFUL,
-			devpriv->control_status + INT_ADCFIFO);
+		     devpriv->control_status + INT_ADCFIFO);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 		cb_pcidas_cancel(dev, s);
 		async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
@@ -1601,12 +1650,12 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned int status)
 		/*  clear dac empty interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | DAEMI,
-			devpriv->control_status + INT_ADCFIFO);
+		     devpriv->control_status + INT_ADCFIFO);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 		if (inw(devpriv->ao_registers + DAC_CSR) & DAC_EMPTY) {
 			if (cmd->stop_src == TRIG_NONE ||
-				(cmd->stop_src == TRIG_COUNT
-					&& devpriv->ao_count)) {
+			    (cmd->stop_src == TRIG_COUNT
+			     && devpriv->ao_count)) {
 				comedi_error(dev, "dac fifo underflow");
 				cb_pcidas_ao_cancel(dev, s);
 				async->events |= COMEDI_CB_ERROR;
@@ -1619,11 +1668,11 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned int status)
 		/*  figure out how many points we are writing to fifo */
 		num_points = half_fifo;
 		if (cmd->stop_src == TRIG_COUNT &&
-			devpriv->ao_count < num_points)
+		    devpriv->ao_count < num_points)
 			num_points = devpriv->ao_count;
 		num_bytes =
-			cfc_read_array_from_buffer(s, devpriv->ao_buffer,
-			num_points * sizeof(short));
+		    cfc_read_array_from_buffer(s, devpriv->ao_buffer,
+					       num_points * sizeof(short));
 		num_points = num_bytes / sizeof(short);
 
 		if (async->cmd.stop_src == TRIG_COUNT) {
@@ -1631,11 +1680,11 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned int status)
 		}
 		/*  write data to board's fifo */
 		outsw(devpriv->ao_registers + DACDATA, devpriv->ao_buffer,
-			num_points);
+		      num_points);
 		/*  clear half-full interrupt latch */
 		spin_lock_irqsave(&dev->spinlock, flags);
 		outw(devpriv->adc_fifo_bits | DAHFI,
-			devpriv->control_status + INT_ADCFIFO);
+		     devpriv->control_status + INT_ADCFIFO);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 	}
 
@@ -1643,7 +1692,8 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned int status)
 }
 
 /* cancel analog input command */
-static int cb_pcidas_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int cb_pcidas_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	unsigned long flags;
 
@@ -1681,21 +1731,23 @@ static int cb_pcidas_ao_cancel(struct comedi_device *dev,
 }
 
 static void cb_pcidas_load_counters(struct comedi_device *dev, unsigned int *ns,
-	int rounding_flags)
+				    int rounding_flags)
 {
 	i8253_cascade_ns_to_timer_2div(TIMER_BASE, &(devpriv->divisor1),
-		&(devpriv->divisor2), ns, rounding_flags & TRIG_ROUND_MASK);
+				       &(devpriv->divisor2), ns,
+				       rounding_flags & TRIG_ROUND_MASK);
 
 	/* Write the values of ctr1 and ctr2 into counters 1 and 2 */
 	i8254_load(devpriv->pacer_counter_dio + ADC8254, 0, 1,
-		devpriv->divisor1, 2);
+		   devpriv->divisor1, 2);
 	i8254_load(devpriv->pacer_counter_dio + ADC8254, 0, 2,
-		devpriv->divisor2, 2);
+		   devpriv->divisor2, 2);
 }
 
 static void write_calibration_bitstream(struct comedi_device *dev,
-	unsigned int register_bits, unsigned int bitstream,
-	unsigned int bitstream_length)
+					unsigned int register_bits,
+					unsigned int bitstream,
+					unsigned int bitstream_length)
 {
 	static const int write_delay = 1;
 	unsigned int bit;
@@ -1711,7 +1763,7 @@ static void write_calibration_bitstream(struct comedi_device *dev,
 }
 
 static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
-	uint8_t value)
+			     uint8_t value)
 {
 	static const int num_caldac_channels = 8;
 	static const int bitstream_length = 11;
@@ -1729,11 +1781,11 @@ static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
 	devpriv->caldac_value[address] = value;
 
 	write_calibration_bitstream(dev, cal_enable_bits(dev), bitstream,
-		bitstream_length);
+				    bitstream_length);
 
 	udelay(caldac_8800_udelay);
 	outw(cal_enable_bits(dev) | SELECT_8800_BIT,
-		devpriv->control_status + CALIBRATION_REG);
+	     devpriv->control_status + CALIBRATION_REG);
 	udelay(caldac_8800_udelay);
 	outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
 
@@ -1752,7 +1804,7 @@ static int trimpot_7376_write(struct comedi_device *dev, uint8_t value)
 	outw(register_bits, devpriv->control_status + CALIBRATION_REG);
 
 	write_calibration_bitstream(dev, register_bits, bitstream,
-		bitstream_length);
+				    bitstream_length);
 
 	udelay(ad7376_udelay);
 	outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
@@ -1764,7 +1816,7 @@ static int trimpot_7376_write(struct comedi_device *dev, uint8_t value)
  * ch 0 : adc gain
  * ch 1 : adc postgain offset */
 static int trimpot_8402_write(struct comedi_device *dev, unsigned int channel,
-	uint8_t value)
+			      uint8_t value)
 {
 	static const int bitstream_length = 10;
 	unsigned int bitstream = ((channel & 0x3) << 8) | (value & 0xff);
@@ -1776,7 +1828,7 @@ static int trimpot_8402_write(struct comedi_device *dev, unsigned int channel,
 	outw(register_bits, devpriv->control_status + CALIBRATION_REG);
 
 	write_calibration_bitstream(dev, register_bits, bitstream,
-		bitstream_length);
+				    bitstream_length);
 
 	udelay(ad8402_udelay);
 	outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
@@ -1791,15 +1843,16 @@ static int wait_for_nvram_ready(unsigned long s5933_base_addr)
 
 	for (i = 0; i < timeout; i++) {
 		if ((inb(s5933_base_addr +
-					AMCC_OP_REG_MCSR_NVCMD) & MCSR_NV_BUSY)
-			== 0)
+			 AMCC_OP_REG_MCSR_NVCMD) & MCSR_NV_BUSY)
+		    == 0)
 			return 0;
 		udelay(1);
 	}
 	return -1;
 }
 
-static int nvram_read(struct comedi_device *dev, unsigned int address, uint8_t *data)
+static int nvram_read(struct comedi_device *dev, unsigned int address,
+		      uint8_t * data)
 {
 	unsigned long iobase = devpriv->s5933_config;
 
@@ -1807,10 +1860,10 @@ static int nvram_read(struct comedi_device *dev, unsigned int address, uint8_t *
 		return -ETIMEDOUT;
 
 	outb(MCSR_NV_ENABLE | MCSR_NV_LOAD_LOW_ADDR,
-		iobase + AMCC_OP_REG_MCSR_NVCMD);
+	     iobase + AMCC_OP_REG_MCSR_NVCMD);
 	outb(address & 0xff, iobase + AMCC_OP_REG_MCSR_NVDATA);
 	outb(MCSR_NV_ENABLE | MCSR_NV_LOAD_HIGH_ADDR,
-		iobase + AMCC_OP_REG_MCSR_NVCMD);
+	     iobase + AMCC_OP_REG_MCSR_NVCMD);
 	outb((address >> 8) & 0xff, iobase + AMCC_OP_REG_MCSR_NVDATA);
 	outb(MCSR_NV_ENABLE | MCSR_NV_READ, iobase + AMCC_OP_REG_MCSR_NVCMD);
 
diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c b/drivers/staging/comedi/drivers/cb_pcidas64.c
index 210b462868b..82295e0f07f 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas64.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas64.c
@@ -152,10 +152,12 @@ static inline unsigned int dac_convert_reg(unsigned int channel)
 {
 	return 0x70 + (2 * (channel & 0x1));
 }
+
 static inline unsigned int dac_lsb_4020_reg(unsigned int channel)
 {
 	return 0x70 + (4 * (channel & 0x1));
 }
+
 static inline unsigned int dac_msb_4020_reg(unsigned int channel)
 {
 	return 0x72 + (4 * (channel & 0x1));
@@ -269,10 +271,12 @@ static inline uint16_t adc_lo_chan_4020_bits(unsigned int channel)
 {
 	return (channel & 0x3) << 8;
 };
+
 static inline uint16_t adc_hi_chan_4020_bits(unsigned int channel)
 {
 	return (channel & 0x3) << 10;
 };
+
 static inline uint16_t adc_mode_bits(unsigned int mode)
 {
 	return (mode & 0xf) << 12;
@@ -370,10 +374,12 @@ static inline unsigned int dma_chain_flag_bits(uint16_t prepost_bits)
 {
 	return (prepost_bits >> 6) & 0x3;
 }
+
 static inline unsigned int adc_upper_read_ptr_code(uint16_t prepost_bits)
 {
 	return (prepost_bits >> 12) & 0x3;
 }
+
 static inline unsigned int adc_upper_write_ptr_code(uint16_t prepost_bits)
 {
 	return (prepost_bits >> 14) & 0x3;
@@ -394,6 +400,7 @@ static inline uint8_t adc_src_4020_bits(unsigned int source)
 {
 	return (source << 4) & ADC_SRC_4020_MASK;
 };
+
 static inline uint8_t attenuate_bit(unsigned int channel)
 {
 	/*  attenuate channel (+-5V input range) */
@@ -404,90 +411,91 @@ static inline uint8_t attenuate_bit(unsigned int channel)
 static const struct comedi_lrange ai_ranges_64xx = {
 	8,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25)
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(1.25)
+	 }
 };
 
 /* analog input ranges for 60xx boards */
 static const struct comedi_lrange ai_ranges_60xx = {
 	4,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(0.5),
+	 BIP_RANGE(0.05),
+	 }
 };
 
 /* analog input ranges for 6030, etc boards */
 static const struct comedi_lrange ai_ranges_6030 = {
 	14,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2),
-			BIP_RANGE(1),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.2),
-			BIP_RANGE(0.1),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2),
-			UNI_RANGE(1),
-			UNI_RANGE(0.5),
-			UNI_RANGE(0.2),
-			UNI_RANGE(0.1),
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2),
+	 BIP_RANGE(1),
+	 BIP_RANGE(0.5),
+	 BIP_RANGE(0.2),
+	 BIP_RANGE(0.1),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2),
+	 UNI_RANGE(1),
+	 UNI_RANGE(0.5),
+	 UNI_RANGE(0.2),
+	 UNI_RANGE(0.1),
+	 }
 };
 
 /* analog input ranges for 6052, etc boards */
 static const struct comedi_lrange ai_ranges_6052 = {
 	15,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.25),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.05),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2),
-			UNI_RANGE(1),
-			UNI_RANGE(0.5),
-			UNI_RANGE(0.2),
-			UNI_RANGE(0.1),
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1),
+	 BIP_RANGE(0.5),
+	 BIP_RANGE(0.25),
+	 BIP_RANGE(0.1),
+	 BIP_RANGE(0.05),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2),
+	 UNI_RANGE(1),
+	 UNI_RANGE(0.5),
+	 UNI_RANGE(0.2),
+	 UNI_RANGE(0.1),
+	 }
 };
 
 /* analog input ranges for 4020 board */
 static const struct comedi_lrange ai_ranges_4020 = {
 	2,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(1),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(1),
+	 }
 };
 
 /* analog output ranges */
 static const struct comedi_lrange ao_ranges_64xx = {
 	4,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(10),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(10),
+	 }
 };
+
 static const int ao_range_code_64xx[] = {
 	0x0,
 	0x1,
@@ -498,9 +506,10 @@ static const int ao_range_code_64xx[] = {
 static const struct comedi_lrange ao_ranges_60xx = {
 	1,
 	{
-			BIP_RANGE(10),
-		}
+	 BIP_RANGE(10),
+	 }
 };
+
 static const int ao_range_code_60xx[] = {
 	0x0,
 };
@@ -508,10 +517,11 @@ static const int ao_range_code_60xx[] = {
 static const struct comedi_lrange ao_ranges_6030 = {
 	2,
 	{
-			BIP_RANGE(10),
-			UNI_RANGE(10),
-		}
+	 BIP_RANGE(10),
+	 UNI_RANGE(10),
+	 }
 };
+
 static const int ao_range_code_6030[] = {
 	0x0,
 	0x2,
@@ -520,10 +530,11 @@ static const int ao_range_code_6030[] = {
 static const struct comedi_lrange ao_ranges_4020 = {
 	2,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(10),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(10),
+	 }
 };
+
 static const int ao_range_code_4020[] = {
 	0x1,
 	0x0,
@@ -597,458 +608,478 @@ static const int bytes_in_sample = 2;
 
 static const struct pcidas64_board pcidas64_boards[] = {
 	{
-	.name = "pci-das6402/16",
-	.device_id = 0x1d,
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ao_range_table = &ao_ranges_64xx,
-	.ao_range_code = ao_range_code_64xx,
-	.ai_fifo = &ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das6402/16",
+	 .device_id = 0x1d,
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ao_range_table = &ao_ranges_64xx,
+	 .ao_range_code = ao_range_code_64xx,
+	 .ai_fifo = &ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das6402/12",	/*  XXX check */
-	.device_id = 0x1e,
-	.ai_se_chans = 64,
-	.ai_bits = 12,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ao_range_table = &ao_ranges_64xx,
-	.ao_range_code = ao_range_code_64xx,
-	.ai_fifo = &ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das6402/12",	/*  XXX check */
+	 .device_id = 0x1e,
+	 .ai_se_chans = 64,
+	 .ai_bits = 12,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ao_range_table = &ao_ranges_64xx,
+	 .ao_range_code = ao_range_code_64xx,
+	 .ai_fifo = &ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m1/16",
-	.device_id = 0x35,
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 1000,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ao_range_table = &ao_ranges_64xx,
-	.ao_range_code = ao_range_code_64xx,
-	.ai_fifo = &ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m1/16",
+	 .device_id = 0x35,
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 1000,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ao_range_table = &ao_ranges_64xx,
+	 .ao_range_code = ao_range_code_64xx,
+	 .ai_fifo = &ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m2/16",
-	.device_id = 0x36,
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 500,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ao_range_table = &ao_ranges_64xx,
-	.ao_range_code = ao_range_code_64xx,
-	.ai_fifo = &ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m2/16",
+	 .device_id = 0x36,
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 500,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ao_range_table = &ao_ranges_64xx,
+	 .ao_range_code = ao_range_code_64xx,
+	 .ai_fifo = &ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m3/16",
-	.device_id = 0x37,
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 333,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ao_range_table = &ao_ranges_64xx,
-	.ao_range_code = ao_range_code_64xx,
-	.ai_fifo = &ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m3/16",
+	 .device_id = 0x37,
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 333,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ao_range_table = &ao_ranges_64xx,
+	 .ao_range_code = ao_range_code_64xx,
+	 .ai_fifo = &ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-		.name = "pci-das6013",
-		.device_id = 0x78,
-		.ai_se_chans = 16,
-		.ai_bits = 16,
-		.ai_speed = 5000,
-		.ao_nchan = 0,
-		.ao_bits = 16,
-		.layout = LAYOUT_60XX,
-		.ai_range_table = &ai_ranges_60xx,
-		.ao_range_table = &ao_ranges_60xx,
-		.ao_range_code = ao_range_code_60xx,
-		.ai_fifo = &ai_fifo_60xx,
-		.has_8255 = 0,
-		},
+	 .name = "pci-das6013",
+	 .device_id = 0x78,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 0,
+	 .ao_bits = 16,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ao_range_table = &ao_ranges_60xx,
+	 .ao_range_code = ao_range_code_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6014",
-	.device_id = 0x79,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 100000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_60xx,
-	.ao_range_table = &ao_ranges_60xx,
-	.ao_range_code = ao_range_code_60xx,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6014",
+	 .device_id = 0x79,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 100000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ao_range_table = &ao_ranges_60xx,
+	 .ao_range_code = ao_range_code_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6023",
-	.device_id = 0x5d,
-	.ai_se_chans = 16,
-	.ai_bits = 12,
-	.ai_speed = 5000,
-	.ao_nchan = 0,
-	.ao_scan_speed = 100000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_60xx,
-	.ao_range_table = &ao_ranges_60xx,
-	.ao_range_code = ao_range_code_60xx,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das6023",
+	 .device_id = 0x5d,
+	 .ai_se_chans = 16,
+	 .ai_bits = 12,
+	 .ai_speed = 5000,
+	 .ao_nchan = 0,
+	 .ao_scan_speed = 100000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ao_range_table = &ao_ranges_60xx,
+	 .ao_range_code = ao_range_code_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das6025",
-	.device_id = 0x5e,
-	.ai_se_chans = 16,
-	.ai_bits = 12,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.ao_scan_speed = 100000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_60xx,
-	.ao_range_table = &ao_ranges_60xx,
-	.ao_range_code = ao_range_code_60xx,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das6025",
+	 .device_id = 0x5e,
+	 .ai_se_chans = 16,
+	 .ai_bits = 12,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .ao_scan_speed = 100000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ao_range_table = &ao_ranges_60xx,
+	 .ao_range_code = ao_range_code_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das6030",
-	.device_id = 0x5f,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 10000,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6030,
-	.ao_range_table = &ao_ranges_6030,
-	.ao_range_code = ao_range_code_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6030",
+	 .device_id = 0x5f,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 10000,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6030,
+	 .ao_range_table = &ao_ranges_6030,
+	 .ao_range_code = ao_range_code_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6031",
-	.device_id = 0x60,
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 10000,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6030,
-	.ao_range_table = &ao_ranges_6030,
-	.ao_range_code = ao_range_code_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6031",
+	 .device_id = 0x60,
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 10000,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6030,
+	 .ao_range_table = &ao_ranges_6030,
+	 .ao_range_code = ao_range_code_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6032",
-	.device_id = 0x61,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 10000,
-	.ao_nchan = 0,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6032",
+	 .device_id = 0x61,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 10000,
+	 .ao_nchan = 0,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6033",
-	.device_id = 0x62,
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 10000,
-	.ao_nchan = 0,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6033",
+	 .device_id = 0x62,
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 10000,
+	 .ao_nchan = 0,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6034",
-	.device_id = 0x63,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 0,
-	.ao_scan_speed = 0,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_60xx,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6034",
+	 .device_id = 0x63,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 0,
+	 .ao_scan_speed = 0,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6035",
-	.device_id = 0x64,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.ao_scan_speed = 100000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_60xx,
-	.ao_range_table = &ao_ranges_60xx,
-	.ao_range_code = ao_range_code_60xx,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6035",
+	 .device_id = 0x64,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .ao_scan_speed = 100000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ao_range_table = &ao_ranges_60xx,
+	 .ao_range_code = ao_range_code_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6036",
-	.device_id = 0x6f,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 100000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_60xx,
-	.ao_range_table = &ao_ranges_60xx,
-	.ao_range_code = ao_range_code_60xx,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6036",
+	 .device_id = 0x6f,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 100000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_60xx,
+	 .ao_range_table = &ao_ranges_60xx,
+	 .ao_range_code = ao_range_code_60xx,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6040",
-	.device_id = 0x65,
-	.ai_se_chans = 16,
-	.ai_bits = 12,
-	.ai_speed = 2000,
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.ao_scan_speed = 1000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6052,
-	.ao_range_table = &ao_ranges_6030,
-	.ao_range_code = ao_range_code_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6040",
+	 .device_id = 0x65,
+	 .ai_se_chans = 16,
+	 .ai_bits = 12,
+	 .ai_speed = 2000,
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .ao_scan_speed = 1000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6052,
+	 .ao_range_table = &ao_ranges_6030,
+	 .ao_range_code = ao_range_code_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6052",
-	.device_id = 0x66,
-	.ai_se_chans = 16,
-	.ai_bits = 16,
-	.ai_speed = 3333,
-	.ao_nchan = 2,
-	.ao_bits = 16,
-	.ao_scan_speed = 3333,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6052,
-	.ao_range_table = &ao_ranges_6030,
-	.ao_range_code = ao_range_code_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6052",
+	 .device_id = 0x66,
+	 .ai_se_chans = 16,
+	 .ai_bits = 16,
+	 .ai_speed = 3333,
+	 .ao_nchan = 2,
+	 .ao_bits = 16,
+	 .ao_scan_speed = 3333,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6052,
+	 .ao_range_table = &ao_ranges_6030,
+	 .ao_range_code = ao_range_code_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6070",
-	.device_id = 0x67,
-	.ai_se_chans = 16,
-	.ai_bits = 12,
-	.ai_speed = 800,
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.ao_scan_speed = 1000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6052,
-	.ao_range_table = &ao_ranges_6030,
-	.ao_range_code = ao_range_code_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6070",
+	 .device_id = 0x67,
+	 .ai_se_chans = 16,
+	 .ai_bits = 12,
+	 .ai_speed = 800,
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .ao_scan_speed = 1000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6052,
+	 .ao_range_table = &ao_ranges_6030,
+	 .ao_range_code = ao_range_code_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das6071",
-	.device_id = 0x68,
-	.ai_se_chans = 64,
-	.ai_bits = 12,
-	.ai_speed = 800,
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.ao_scan_speed = 1000,
-	.layout = LAYOUT_60XX,
-	.ai_range_table = &ai_ranges_6052,
-	.ao_range_table = &ao_ranges_6030,
-	.ao_range_code = ao_range_code_6030,
-	.ai_fifo = &ai_fifo_60xx,
-	.has_8255 = 0,
-		},
+	 .name = "pci-das6071",
+	 .device_id = 0x68,
+	 .ai_se_chans = 64,
+	 .ai_bits = 12,
+	 .ai_speed = 800,
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .ao_scan_speed = 1000,
+	 .layout = LAYOUT_60XX,
+	 .ai_range_table = &ai_ranges_6052,
+	 .ao_range_table = &ao_ranges_6030,
+	 .ao_range_code = ao_range_code_6030,
+	 .ai_fifo = &ai_fifo_60xx,
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "pci-das4020/12",
-	.device_id = 0x52,
-	.ai_se_chans = 4,
-	.ai_bits = 12,
-	.ai_speed = 50,
-	.ao_bits = 12,
-	.ao_nchan = 2,
-	.ao_scan_speed = 0,	/*  no hardware pacing on ao */
-	.layout = LAYOUT_4020,
-	.ai_range_table = &ai_ranges_4020,
-	.ao_range_table = &ao_ranges_4020,
-	.ao_range_code = ao_range_code_4020,
-	.ai_fifo = &ai_fifo_4020,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das4020/12",
+	 .device_id = 0x52,
+	 .ai_se_chans = 4,
+	 .ai_bits = 12,
+	 .ai_speed = 50,
+	 .ao_bits = 12,
+	 .ao_nchan = 2,
+	 .ao_scan_speed = 0,	/*  no hardware pacing on ao */
+	 .layout = LAYOUT_4020,
+	 .ai_range_table = &ai_ranges_4020,
+	 .ao_range_table = &ao_ranges_4020,
+	 .ao_range_code = ao_range_code_4020,
+	 .ai_fifo = &ai_fifo_4020,
+	 .has_8255 = 1,
+	 },
 #if 0
 	{
-	.name = "pci-das6402/16/jr",
-	.device_id = 0	/*  XXX, */
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 5000,
-	.ao_nchan = 0,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das6402/16/jr",
+	 .device_id = 0		/*  XXX, */
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 5000,
+	 .ao_nchan = 0,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m1/16/jr",
-	.device_id = 0	/*  XXX, */
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 1000,
-	.ao_nchan = 0,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m1/16/jr",
+	 .device_id = 0		/*  XXX, */
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 1000,
+	 .ao_nchan = 0,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m2/16/jr",
-	.device_id = 0	/*  XXX, */
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 500,
-	.ao_nchan = 0,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m2/16/jr",
+	 .device_id = 0		/*  XXX, */
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 500,
+	 .ao_nchan = 0,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m3/16/jr",
-	.device_id = 0	/*  XXX, */
-	.ai_se_chans = 64,
-	.ai_bits = 16,
-	.ai_speed = 333,
-	.ao_nchan = 0,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m3/16/jr",
+	 .device_id = 0		/*  XXX, */
+	 .ai_se_chans = 64,
+	 .ai_bits = 16,
+	 .ai_speed = 333,
+	 .ao_nchan = 0,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m1/14",
-	.device_id = 0,	/*  XXX */
-	.ai_se_chans = 64,
-	.ai_bits = 14,
-	.ai_speed = 1000,
-	.ao_nchan = 2,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m1/14",
+	 .device_id = 0,	/*  XXX */
+	 .ai_se_chans = 64,
+	 .ai_bits = 14,
+	 .ai_speed = 1000,
+	 .ao_nchan = 2,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m2/14",
-	.device_id = 0,	/*  XXX */
-	.ai_se_chans = 64,
-	.ai_bits = 14,
-	.ai_speed = 500,
-	.ao_nchan = 2,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m2/14",
+	 .device_id = 0,	/*  XXX */
+	 .ai_se_chans = 64,
+	 .ai_bits = 14,
+	 .ai_speed = 500,
+	 .ao_nchan = 2,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 	{
-	.name = "pci-das64/m3/14",
-	.device_id = 0,	/*  XXX */
-	.ai_se_chans = 64,
-	.ai_bits = 14,
-	.ai_speed = 333,
-	.ao_nchan = 2,
-	.ao_scan_speed = 10000,
-	.layout = LAYOUT_64XX,
-	.ai_range_table = &ai_ranges_64xx,
-	.ai_fifo = ai_fifo_64xx,
-	.has_8255 = 1,
-		},
+	 .name = "pci-das64/m3/14",
+	 .device_id = 0,	/*  XXX */
+	 .ai_se_chans = 64,
+	 .ai_bits = 14,
+	 .ai_speed = 333,
+	 .ao_nchan = 2,
+	 .ao_scan_speed = 10000,
+	 .layout = LAYOUT_64XX,
+	 .ai_range_table = &ai_ranges_64xx,
+	 .ai_fifo = ai_fifo_64xx,
+	 .has_8255 = 1,
+	 },
 #endif
 };
 
 static DEFINE_PCI_DEVICE_TABLE(pcidas64_pci_table) = {
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x001d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x001e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0035, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0036, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0037, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0052, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x005d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x005e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x005f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0061, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0062, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0063, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0064, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0066, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0067, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0068, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x006f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0078, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0079, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x001d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x001e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0035, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0036, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0037, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0052, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x005d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x005e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x005f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0061, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0062, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0063, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0064, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0066, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0067, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0068, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x006f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0078, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0079, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pcidas64_pci_table);
 
-static inline struct pcidas64_board *board(const struct comedi_device * dev)
+static inline struct pcidas64_board *board(const struct comedi_device *dev)
 {
-	return (struct pcidas64_board *) dev->board_ptr;
+	return (struct pcidas64_board *)dev->board_ptr;
 }
 
 static inline unsigned short se_diff_bit_6xxx(struct comedi_device *dev,
-	int use_differential)
+					      int use_differential)
 {
 	if ((board(dev)->layout == LAYOUT_64XX && !use_differential) ||
-		(board(dev)->layout == LAYOUT_60XX && use_differential))
+	    (board(dev)->layout == LAYOUT_60XX && use_differential))
 		return ADC_SE_DIFF_BIT;
 	else
 		return 0;
@@ -1107,11 +1138,10 @@ struct pcidas64_private {
 	short ao_bounce_buffer[DAC_FIFO_SIZE];
 };
 
-
 /* inline function that makes it easier to
  * access the private structure.
  */
-static inline struct pcidas64_private *priv(struct comedi_device * dev)
+static inline struct pcidas64_private *priv(struct comedi_device *dev)
 {
 	return dev->private;
 }
@@ -1132,76 +1162,86 @@ static struct comedi_driver driver_cb_pcidas = {
 };
 
 static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
 static int ai_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ao_readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
+static int ao_readback_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 static int ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+		      struct comedi_cmd *cmd);
 static int ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	unsigned int trig_num);
+static int ao_inttrig(struct comedi_device *dev,
+		      struct comedi_subdevice *subdev, unsigned int trig_num);
 static int ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+		      struct comedi_cmd *cmd);
 static irqreturn_t handle_interrupt(int irq, void *d);
 static int ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 static int ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 static int dio_callback(int dir, int port, int data, unsigned long arg);
 static int dio_callback_4020(int dir, int port, int data, unsigned long arg);
 static int di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
 static int do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dio_60xx_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
+static int dio_60xx_config_insn(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
 static int dio_60xx_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int calib_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int calib_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ad8402_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
+static int calib_read_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int calib_write_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int ad8402_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 static void ad8402_write(struct comedi_device *dev, unsigned int channel,
-	unsigned int value);
-static int ad8402_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 unsigned int value);
+static int ad8402_write_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+static int eeprom_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 static void check_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd);
 static unsigned int get_divisor(unsigned int ns, unsigned int flags);
 static void i2c_write(struct comedi_device *dev, unsigned int address,
-	const uint8_t *data, unsigned int length);
+		      const uint8_t * data, unsigned int length);
 static void caldac_write(struct comedi_device *dev, unsigned int channel,
-	unsigned int value);
+			 unsigned int value);
 static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
-	uint8_t value);
+			     uint8_t value);
 /* static int dac_1590_write(struct comedi_device *dev, unsigned int dac_a, unsigned int dac_b); */
-static int caldac_i2c_write(struct comedi_device *dev, unsigned int caldac_channel,
-	unsigned int value);
+static int caldac_i2c_write(struct comedi_device *dev,
+			    unsigned int caldac_channel, unsigned int value);
 static void abort_dma(struct comedi_device *dev, unsigned int channel);
 static void disable_plx_interrupts(struct comedi_device *dev);
-static int set_ai_fifo_size(struct comedi_device *dev, unsigned int num_samples);
+static int set_ai_fifo_size(struct comedi_device *dev,
+			    unsigned int num_samples);
 static unsigned int ai_fifo_size(struct comedi_device *dev);
 static int set_ai_fifo_segment_length(struct comedi_device *dev,
-	unsigned int num_entries);
+				      unsigned int num_entries);
 static void disable_ai_pacing(struct comedi_device *dev);
 static void disable_ai_interrupts(struct comedi_device *dev);
-static void enable_ai_interrupts(struct comedi_device *dev, const struct comedi_cmd *cmd);
+static void enable_ai_interrupts(struct comedi_device *dev,
+				 const struct comedi_cmd *cmd);
 static unsigned int get_ao_divisor(unsigned int ns, unsigned int flags);
-static void load_ao_dma(struct comedi_device *dev, const struct comedi_cmd *cmd);
+static void load_ao_dma(struct comedi_device *dev,
+			const struct comedi_cmd *cmd);
 
 COMEDI_PCI_INITCLEANUP(driver_cb_pcidas, pcidas64_pci_table);
 
 static unsigned int ai_range_bits_6xxx(const struct comedi_device *dev,
-	unsigned int range_index)
+				       unsigned int range_index)
 {
 	const struct comedi_krange *range =
-		&board(dev)->ai_range_table->range[range_index];
+	    &board(dev)->ai_range_table->range[range_index];
 	unsigned int bits = 0;
 
 	switch (range->max) {
@@ -1242,7 +1282,7 @@ static unsigned int ai_range_bits_6xxx(const struct comedi_device *dev,
 }
 
 static unsigned int hw_revision(const struct comedi_device *dev,
-	uint16_t hw_status_bits)
+				uint16_t hw_status_bits)
 {
 	if (board(dev)->layout == LAYOUT_4020)
 		return (hw_status_bits >> 13) & 0x7;
@@ -1250,8 +1290,9 @@ static unsigned int hw_revision(const struct comedi_device *dev,
 	return (hw_status_bits >> 12) & 0xf;
 }
 
-static void set_dac_range_bits(struct comedi_device *dev, volatile uint16_t *bits,
-	unsigned int channel, unsigned int range)
+static void set_dac_range_bits(struct comedi_device *dev,
+			       volatile uint16_t * bits, unsigned int channel,
+			       unsigned int range)
 {
 	unsigned int code = board(dev)->ao_range_code[range];
 
@@ -1276,38 +1317,38 @@ static void init_plx9080(struct comedi_device *dev)
 	void *plx_iobase = priv(dev)->plx9080_iobase;
 
 	priv(dev)->plx_control_bits =
-		readl(priv(dev)->plx9080_iobase + PLX_CONTROL_REG);
+	    readl(priv(dev)->plx9080_iobase + PLX_CONTROL_REG);
 
 	/*  plx9080 dump */
 	DEBUG_PRINT(" plx interrupt status 0x%x\n",
-		readl(plx_iobase + PLX_INTRCS_REG));
+		    readl(plx_iobase + PLX_INTRCS_REG));
 	DEBUG_PRINT(" plx id bits 0x%x\n", readl(plx_iobase + PLX_ID_REG));
 	DEBUG_PRINT(" plx control reg 0x%x\n", priv(dev)->plx_control_bits);
 	DEBUG_PRINT(" plx mode/arbitration reg 0x%x\n",
-		readl(plx_iobase + PLX_MARB_REG));
+		    readl(plx_iobase + PLX_MARB_REG));
 	DEBUG_PRINT(" plx region0 reg 0x%x\n",
-		readl(plx_iobase + PLX_REGION0_REG));
+		    readl(plx_iobase + PLX_REGION0_REG));
 	DEBUG_PRINT(" plx region1 reg 0x%x\n",
-		readl(plx_iobase + PLX_REGION1_REG));
+		    readl(plx_iobase + PLX_REGION1_REG));
 
 	DEBUG_PRINT(" plx revision 0x%x\n",
-		readl(plx_iobase + PLX_REVISION_REG));
+		    readl(plx_iobase + PLX_REVISION_REG));
 	DEBUG_PRINT(" plx dma channel 0 mode 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_MODE_REG));
+		    readl(plx_iobase + PLX_DMA0_MODE_REG));
 	DEBUG_PRINT(" plx dma channel 1 mode 0x%x\n",
-		readl(plx_iobase + PLX_DMA1_MODE_REG));
+		    readl(plx_iobase + PLX_DMA1_MODE_REG));
 	DEBUG_PRINT(" plx dma channel 0 pci address 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_PCI_ADDRESS_REG));
+		    readl(plx_iobase + PLX_DMA0_PCI_ADDRESS_REG));
 	DEBUG_PRINT(" plx dma channel 0 local address 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_LOCAL_ADDRESS_REG));
+		    readl(plx_iobase + PLX_DMA0_LOCAL_ADDRESS_REG));
 	DEBUG_PRINT(" plx dma channel 0 transfer size 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_TRANSFER_SIZE_REG));
+		    readl(plx_iobase + PLX_DMA0_TRANSFER_SIZE_REG));
 	DEBUG_PRINT(" plx dma channel 0 descriptor 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_DESCRIPTOR_REG));
+		    readl(plx_iobase + PLX_DMA0_DESCRIPTOR_REG));
 	DEBUG_PRINT(" plx dma channel 0 command status 0x%x\n",
-		readb(plx_iobase + PLX_DMA0_CS_REG));
+		    readb(plx_iobase + PLX_DMA0_CS_REG));
 	DEBUG_PRINT(" plx dma channel 0 threshold 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_THRESHOLD_REG));
+		    readl(plx_iobase + PLX_DMA0_THRESHOLD_REG));
 	DEBUG_PRINT(" plx bigend 0x%x\n", readl(plx_iobase + PLX_BIGEND_REG));
 
 #ifdef __BIG_ENDIAN
@@ -1352,10 +1393,10 @@ static void init_plx9080(struct comedi_device *dev)
 
 	/*  enable interrupts on plx 9080 */
 	priv(dev)->plx_intcsr_bits |=
-		ICS_AERR | ICS_PERR | ICS_PIE | ICS_PLIE | ICS_PAIE | ICS_LIE |
-		ICS_DMA0_E | ICS_DMA1_E;
+	    ICS_AERR | ICS_PERR | ICS_PIE | ICS_PLIE | ICS_PAIE | ICS_LIE |
+	    ICS_DMA0_E | ICS_DMA1_E;
 	writel(priv(dev)->plx_intcsr_bits,
-		priv(dev)->plx9080_iobase + PLX_INTRCS_REG);
+	       priv(dev)->plx9080_iobase + PLX_INTRCS_REG);
 }
 
 /* Allocate and initialize the subdevice structures.
@@ -1405,8 +1446,7 @@ static int setup_subdevices(struct comedi_device *dev)
 	if (board(dev)->ao_nchan) {
 		s->type = COMEDI_SUBD_AO;
 		s->subdev_flags =
-			SDF_READABLE | SDF_WRITABLE | SDF_GROUND |
-			SDF_CMD_WRITE;
+		    SDF_READABLE | SDF_WRITABLE | SDF_GROUND | SDF_CMD_WRITE;
 		s->n_chan = board(dev)->ao_nchan;
 		s->maxdata = (1 << board(dev)->ao_bits) - 1;
 		s->range_table = board(dev)->ao_range_table;
@@ -1452,14 +1492,14 @@ static int setup_subdevices(struct comedi_device *dev)
 	if (board(dev)->has_8255) {
 		if (board(dev)->layout == LAYOUT_4020) {
 			dio_8255_iobase =
-				priv(dev)->main_iobase + I8255_4020_REG;
+			    priv(dev)->main_iobase + I8255_4020_REG;
 			subdev_8255_init(dev, s, dio_callback_4020,
-				(unsigned long)dio_8255_iobase);
+					 (unsigned long)dio_8255_iobase);
 		} else {
 			dio_8255_iobase =
-				priv(dev)->dio_counter_iobase + DIO_8255_OFFSET;
+			    priv(dev)->dio_counter_iobase + DIO_8255_OFFSET;
 			subdev_8255_init(dev, s, dio_callback,
-				(unsigned long)dio_8255_iobase);
+					 (unsigned long)dio_8255_iobase);
 		}
 	} else
 		s->type = COMEDI_SUBD_UNUSED;
@@ -1527,7 +1567,7 @@ static void disable_plx_interrupts(struct comedi_device *dev)
 {
 	priv(dev)->plx_intcsr_bits = 0;
 	writel(priv(dev)->plx_intcsr_bits,
-		priv(dev)->plx9080_iobase + PLX_INTRCS_REG);
+	       priv(dev)->plx9080_iobase + PLX_INTRCS_REG);
 }
 
 static void init_stc_registers(struct comedi_device *dev)
@@ -1541,7 +1581,7 @@ static void init_stc_registers(struct comedi_device *dev)
 	if (1)
 		priv(dev)->adc_control1_bits |= ADC_QUEUE_CONFIG_BIT;
 	writew(priv(dev)->adc_control1_bits,
-		priv(dev)->main_iobase + ADC_CONTROL1_REG);
+	       priv(dev)->main_iobase + ADC_CONTROL1_REG);
 
 	/*  6402/16 manual says this register must be initialized to 0xff? */
 	writew(0xff, priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_UPPER_REG);
@@ -1551,7 +1591,7 @@ static void init_stc_registers(struct comedi_device *dev)
 		bits |= INTERNAL_CLOCK_4020_BITS;
 	priv(dev)->hw_config_bits |= bits;
 	writew(priv(dev)->hw_config_bits,
-		priv(dev)->main_iobase + HW_CONFIG_REG);
+	       priv(dev)->main_iobase + HW_CONFIG_REG);
 
 	writew(0, priv(dev)->main_iobase + DAQ_SYNC_REG);
 	writew(0, priv(dev)->main_iobase + CALIBRATION_REG);
@@ -1561,13 +1601,13 @@ static void init_stc_registers(struct comedi_device *dev)
 	/*  set fifos to maximum size */
 	priv(dev)->fifo_size_bits |= DAC_FIFO_BITS;
 	set_ai_fifo_segment_length(dev,
-		board(dev)->ai_fifo->max_segment_length);
+				   board(dev)->ai_fifo->max_segment_length);
 
 	priv(dev)->dac_control1_bits = DAC_OUTPUT_ENABLE_BIT;
 	priv(dev)->intr_enable_bits =	/* EN_DAC_INTR_SRC_BIT | DAC_INTR_QEMPTY_BITS | */
-		EN_DAC_DONE_INTR_BIT | EN_DAC_UNDERRUN_BIT;
+	    EN_DAC_DONE_INTR_BIT | EN_DAC_UNDERRUN_BIT;
 	writew(priv(dev)->intr_enable_bits,
-		priv(dev)->main_iobase + INTR_ENABLE_REG);
+	       priv(dev)->main_iobase + INTR_ENABLE_REG);
 
 	disable_ai_pacing(dev);
 };
@@ -1579,8 +1619,8 @@ int alloc_and_init_dma_members(struct comedi_device *dev)
 	/*  alocate pci dma buffers */
 	for (i = 0; i < ai_dma_ring_count(board(dev)); i++) {
 		priv(dev)->ai_buffer[i] =
-			pci_alloc_consistent(priv(dev)->hw_dev, DMA_BUFFER_SIZE,
-			&priv(dev)->ai_buffer_bus_addr[i]);
+		    pci_alloc_consistent(priv(dev)->hw_dev, DMA_BUFFER_SIZE,
+					 &priv(dev)->ai_buffer_bus_addr[i]);
 		if (priv(dev)->ai_buffer[i] == NULL) {
 			return -ENOMEM;
 		}
@@ -1588,9 +1628,10 @@ int alloc_and_init_dma_members(struct comedi_device *dev)
 	for (i = 0; i < AO_DMA_RING_COUNT; i++) {
 		if (ao_cmd_is_supported(board(dev))) {
 			priv(dev)->ao_buffer[i] =
-				pci_alloc_consistent(priv(dev)->hw_dev,
-				DMA_BUFFER_SIZE,
-				&priv(dev)->ao_buffer_bus_addr[i]);
+			    pci_alloc_consistent(priv(dev)->hw_dev,
+						 DMA_BUFFER_SIZE,
+						 &priv(dev)->
+						 ao_buffer_bus_addr[i]);
 			if (priv(dev)->ao_buffer[i] == NULL) {
 				return -ENOMEM;
 			}
@@ -1598,61 +1639,65 @@ int alloc_and_init_dma_members(struct comedi_device *dev)
 	}
 	/*  allocate dma descriptors */
 	priv(dev)->ai_dma_desc =
-		pci_alloc_consistent(priv(dev)->hw_dev,
-		sizeof(struct plx_dma_desc) * ai_dma_ring_count(board(dev)),
-		&priv(dev)->ai_dma_desc_bus_addr);
+	    pci_alloc_consistent(priv(dev)->hw_dev,
+				 sizeof(struct plx_dma_desc) *
+				 ai_dma_ring_count(board(dev)),
+				 &priv(dev)->ai_dma_desc_bus_addr);
 	if (priv(dev)->ai_dma_desc == NULL) {
 		return -ENOMEM;
 	}
 	DEBUG_PRINT("ai dma descriptors start at bus addr 0x%x\n",
-		priv(dev)->ai_dma_desc_bus_addr);
+		    priv(dev)->ai_dma_desc_bus_addr);
 	if (ao_cmd_is_supported(board(dev))) {
 		priv(dev)->ao_dma_desc =
-			pci_alloc_consistent(priv(dev)->hw_dev,
-			sizeof(struct plx_dma_desc) * AO_DMA_RING_COUNT,
-			&priv(dev)->ao_dma_desc_bus_addr);
+		    pci_alloc_consistent(priv(dev)->hw_dev,
+					 sizeof(struct plx_dma_desc) *
+					 AO_DMA_RING_COUNT,
+					 &priv(dev)->ao_dma_desc_bus_addr);
 		if (priv(dev)->ao_dma_desc == NULL) {
 			return -ENOMEM;
 		}
 		DEBUG_PRINT("ao dma descriptors start at bus addr 0x%x\n",
-			priv(dev)->ao_dma_desc_bus_addr);
+			    priv(dev)->ao_dma_desc_bus_addr);
 	}
 	/*  initialize dma descriptors */
 	for (i = 0; i < ai_dma_ring_count(board(dev)); i++) {
 		priv(dev)->ai_dma_desc[i].pci_start_addr =
-			cpu_to_le32(priv(dev)->ai_buffer_bus_addr[i]);
+		    cpu_to_le32(priv(dev)->ai_buffer_bus_addr[i]);
 		if (board(dev)->layout == LAYOUT_4020)
 			priv(dev)->ai_dma_desc[i].local_start_addr =
-				cpu_to_le32(priv(dev)->local1_iobase +
-				ADC_FIFO_REG);
+			    cpu_to_le32(priv(dev)->local1_iobase +
+					ADC_FIFO_REG);
 		else
 			priv(dev)->ai_dma_desc[i].local_start_addr =
-				cpu_to_le32(priv(dev)->local0_iobase +
-				ADC_FIFO_REG);
+			    cpu_to_le32(priv(dev)->local0_iobase +
+					ADC_FIFO_REG);
 		priv(dev)->ai_dma_desc[i].transfer_size = cpu_to_le32(0);
 		priv(dev)->ai_dma_desc[i].next =
-			cpu_to_le32((priv(dev)->ai_dma_desc_bus_addr + ((i +
-						1) %
-					ai_dma_ring_count(board(dev))) *
-				sizeof(priv(dev)->
-					ai_dma_desc[0])) | PLX_DESC_IN_PCI_BIT |
-			PLX_INTR_TERM_COUNT | PLX_XFER_LOCAL_TO_PCI);
+		    cpu_to_le32((priv(dev)->ai_dma_desc_bus_addr + ((i +
+								     1) %
+								    ai_dma_ring_count
+								    (board
+								     (dev))) *
+				 sizeof(priv(dev)->ai_dma_desc[0])) |
+				PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT |
+				PLX_XFER_LOCAL_TO_PCI);
 	}
 	if (ao_cmd_is_supported(board(dev))) {
 		for (i = 0; i < AO_DMA_RING_COUNT; i++) {
 			priv(dev)->ao_dma_desc[i].pci_start_addr =
-				cpu_to_le32(priv(dev)->ao_buffer_bus_addr[i]);
+			    cpu_to_le32(priv(dev)->ao_buffer_bus_addr[i]);
 			priv(dev)->ao_dma_desc[i].local_start_addr =
-				cpu_to_le32(priv(dev)->local0_iobase +
-				DAC_FIFO_REG);
+			    cpu_to_le32(priv(dev)->local0_iobase +
+					DAC_FIFO_REG);
 			priv(dev)->ao_dma_desc[i].transfer_size =
-				cpu_to_le32(0);
+			    cpu_to_le32(0);
 			priv(dev)->ao_dma_desc[i].next =
-				cpu_to_le32((priv(dev)->ao_dma_desc_bus_addr +
-					((i + 1) % (AO_DMA_RING_COUNT)) *
-					sizeof(priv(dev)->
-						ao_dma_desc[0])) |
-				PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT);
+			    cpu_to_le32((priv(dev)->ao_dma_desc_bus_addr +
+					 ((i + 1) % (AO_DMA_RING_COUNT)) *
+					 sizeof(priv(dev)->ao_dma_desc[0])) |
+					PLX_DESC_IN_PCI_BIT |
+					PLX_INTR_TERM_COUNT);
 		}
 	}
 	return 0;
@@ -1661,9 +1706,9 @@ int alloc_and_init_dma_members(struct comedi_device *dev)
 static inline void warn_external_queue(struct comedi_device *dev)
 {
 	comedi_error(dev,
-		"AO command and AI external channel queue cannot be used simultaneously.");
+		     "AO command and AI external channel queue cannot be used simultaneously.");
 	comedi_error(dev,
-		"Use internal AI channel queue (channels must be consecutive and use same range/aref)");
+		     "Use internal AI channel queue (channels must be consecutive and use same range/aref)");
 }
 
 /*
@@ -1690,8 +1735,8 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
  */
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		/*  is it not a computer boards card? */
 		if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS)
 			continue;
@@ -1703,8 +1748,7 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
@@ -1717,16 +1761,17 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	if (dev->board_ptr == NULL) {
-		printk("No supported ComputerBoards/MeasurementComputing card found\n");
+		printk
+		    ("No supported ComputerBoards/MeasurementComputing card found\n");
 		return -EIO;
 	}
 
 	printk("Found %s on bus %i, slot %i\n", board(dev)->name,
-		pcidev->bus->number, PCI_SLOT(pcidev->devfn));
+	       pcidev->bus->number, PCI_SLOT(pcidev->devfn));
 
 	if (comedi_pci_enable(pcidev, driver_cb_pcidas.driver_name)) {
 		printk(KERN_WARNING
-			" failed to enable PCI device and request regions\n");
+		       " failed to enable PCI device and request regions\n");
 		return -EIO;
 	}
 	pci_set_master(pcidev);
@@ -1735,23 +1780,25 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	dev->board_name = board(dev)->name;
 
 	priv(dev)->plx9080_phys_iobase =
-		pci_resource_start(pcidev, PLX9080_BADDRINDEX);
+	    pci_resource_start(pcidev, PLX9080_BADDRINDEX);
 	priv(dev)->main_phys_iobase =
-		pci_resource_start(pcidev, MAIN_BADDRINDEX);
+	    pci_resource_start(pcidev, MAIN_BADDRINDEX);
 	priv(dev)->dio_counter_phys_iobase =
-		pci_resource_start(pcidev, DIO_COUNTER_BADDRINDEX);
+	    pci_resource_start(pcidev, DIO_COUNTER_BADDRINDEX);
 
 	/*  remap, won't work with 2.0 kernels but who cares */
 	priv(dev)->plx9080_iobase = ioremap(priv(dev)->plx9080_phys_iobase,
-		pci_resource_len(pcidev, PLX9080_BADDRINDEX));
-	priv(dev)->main_iobase = ioremap(priv(dev)->main_phys_iobase,
-		pci_resource_len(pcidev, MAIN_BADDRINDEX));
+					    pci_resource_len(pcidev,
+							     PLX9080_BADDRINDEX));
+	priv(dev)->main_iobase =
+	    ioremap(priv(dev)->main_phys_iobase,
+		    pci_resource_len(pcidev, MAIN_BADDRINDEX));
 	priv(dev)->dio_counter_iobase =
-		ioremap(priv(dev)->dio_counter_phys_iobase,
-		pci_resource_len(pcidev, DIO_COUNTER_BADDRINDEX));
+	    ioremap(priv(dev)->dio_counter_phys_iobase,
+		    pci_resource_len(pcidev, DIO_COUNTER_BADDRINDEX));
 
 	if (!priv(dev)->plx9080_iobase || !priv(dev)->main_iobase
-		|| !priv(dev)->dio_counter_iobase) {
+	    || !priv(dev)->dio_counter_iobase) {
 		printk(" failed to remap io memory\n");
 		return -ENOMEM;
 	}
@@ -1759,27 +1806,25 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	DEBUG_PRINT(" plx9080 remapped to 0x%p\n", priv(dev)->plx9080_iobase);
 	DEBUG_PRINT(" main remapped to 0x%p\n", priv(dev)->main_iobase);
 	DEBUG_PRINT(" diocounter remapped to 0x%p\n",
-		priv(dev)->dio_counter_iobase);
+		    priv(dev)->dio_counter_iobase);
 
 	/*  figure out what local addresses are */
 	local_range =
-		readl(priv(dev)->plx9080_iobase +
-		PLX_LAS0RNG_REG) & LRNG_MEM_MASK;
+	    readl(priv(dev)->plx9080_iobase + PLX_LAS0RNG_REG) & LRNG_MEM_MASK;
 	local_decode =
-		readl(priv(dev)->plx9080_iobase +
-		PLX_LAS0MAP_REG) & local_range & LMAP_MEM_MASK;
+	    readl(priv(dev)->plx9080_iobase +
+		  PLX_LAS0MAP_REG) & local_range & LMAP_MEM_MASK;
 	priv(dev)->local0_iobase =
-		((uint32_t) priv(dev)->
-		main_phys_iobase & ~local_range) | local_decode;
+	    ((uint32_t) priv(dev)->main_phys_iobase & ~local_range) |
+	    local_decode;
 	local_range =
-		readl(priv(dev)->plx9080_iobase +
-		PLX_LAS1RNG_REG) & LRNG_MEM_MASK;
+	    readl(priv(dev)->plx9080_iobase + PLX_LAS1RNG_REG) & LRNG_MEM_MASK;
 	local_decode =
-		readl(priv(dev)->plx9080_iobase +
-		PLX_LAS1MAP_REG) & local_range & LMAP_MEM_MASK;
+	    readl(priv(dev)->plx9080_iobase +
+		  PLX_LAS1MAP_REG) & local_range & LMAP_MEM_MASK;
 	priv(dev)->local1_iobase =
-		((uint32_t) priv(dev)->
-		dio_counter_phys_iobase & ~local_range) | local_decode;
+	    ((uint32_t) priv(dev)->dio_counter_phys_iobase & ~local_range) |
+	    local_decode;
 
 	DEBUG_PRINT(" local 0 io addr 0x%x\n", priv(dev)->local0_iobase);
 	DEBUG_PRINT(" local 1 io addr 0x%x\n", priv(dev)->local1_iobase);
@@ -1789,7 +1834,7 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		return retval;
 
 	priv(dev)->hw_revision =
-		hw_revision(dev, readw(priv(dev)->main_iobase + HW_STATUS_REG));
+	    hw_revision(dev, readw(priv(dev)->main_iobase + HW_STATUS_REG));
 	printk(" stc hardware revision %i\n", priv(dev)->hw_revision);
 	init_plx9080(dev);
 	init_stc_registers(dev);
@@ -1840,32 +1885,40 @@ static int detach(struct comedi_device *dev)
 			for (i = 0; i < ai_dma_ring_count(board(dev)); i++) {
 				if (priv(dev)->ai_buffer[i])
 					pci_free_consistent(priv(dev)->hw_dev,
-						DMA_BUFFER_SIZE,
-						priv(dev)->ai_buffer[i],
-						priv(dev)->
-						ai_buffer_bus_addr[i]);
+							    DMA_BUFFER_SIZE,
+							    priv(dev)->
+							    ai_buffer[i],
+							    priv
+							    (dev)->ai_buffer_bus_addr
+							    [i]);
 			}
 			for (i = 0; i < AO_DMA_RING_COUNT; i++) {
 				if (priv(dev)->ao_buffer[i])
 					pci_free_consistent(priv(dev)->hw_dev,
-						DMA_BUFFER_SIZE,
-						priv(dev)->ao_buffer[i],
-						priv(dev)->
-						ao_buffer_bus_addr[i]);
+							    DMA_BUFFER_SIZE,
+							    priv(dev)->
+							    ao_buffer[i],
+							    priv
+							    (dev)->ao_buffer_bus_addr
+							    [i]);
 			}
 			/*  free dma descriptors */
 			if (priv(dev)->ai_dma_desc)
 				pci_free_consistent(priv(dev)->hw_dev,
-					sizeof(struct plx_dma_desc) *
-					ai_dma_ring_count(board(dev)),
-					priv(dev)->ai_dma_desc,
-					priv(dev)->ai_dma_desc_bus_addr);
+						    sizeof(struct plx_dma_desc)
+						    *
+						    ai_dma_ring_count(board
+								      (dev)),
+						    priv(dev)->ai_dma_desc,
+						    priv(dev)->
+						    ai_dma_desc_bus_addr);
 			if (priv(dev)->ao_dma_desc)
 				pci_free_consistent(priv(dev)->hw_dev,
-					sizeof(struct plx_dma_desc) *
-					AO_DMA_RING_COUNT,
-					priv(dev)->ao_dma_desc,
-					priv(dev)->ao_dma_desc_bus_addr);
+						    sizeof(struct plx_dma_desc)
+						    * AO_DMA_RING_COUNT,
+						    priv(dev)->ao_dma_desc,
+						    priv(dev)->
+						    ao_dma_desc_bus_addr);
 			if (priv(dev)->main_phys_iobase) {
 				comedi_pci_disable(priv(dev)->hw_dev);
 			}
@@ -1879,7 +1932,7 @@ static int detach(struct comedi_device *dev)
 }
 
 static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bits = 0, n, i;
 	unsigned int channel, range, aref;
@@ -1901,14 +1954,14 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	else
 		priv(dev)->adc_control1_bits &= ~ADC_DITHER_BIT;
 	writew(priv(dev)->adc_control1_bits,
-		priv(dev)->main_iobase + ADC_CONTROL1_REG);
+	       priv(dev)->main_iobase + ADC_CONTROL1_REG);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
 	if (board(dev)->layout != LAYOUT_4020) {
 		/*  use internal queue */
 		priv(dev)->hw_config_bits &= ~EXT_QUEUE_BIT;
 		writew(priv(dev)->hw_config_bits,
-			priv(dev)->main_iobase + HW_CONFIG_REG);
+		       priv(dev)->main_iobase + HW_CONFIG_REG);
 
 		/*  ALT_SOURCE is internal calibration reference */
 		if (insn->chanspec & CR_ALT_SOURCE) {
@@ -1920,9 +1973,9 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 			else
 				cal_en_bit = CAL_EN_64XX_BIT;
 			/*  select internal reference source to connect to channel 0 */
-			writew(cal_en_bit | adc_src_bits(priv(dev)->
-					calibration_source),
-				priv(dev)->main_iobase + CALIBRATION_REG);
+			writew(cal_en_bit |
+			       adc_src_bits(priv(dev)->calibration_source),
+			       priv(dev)->main_iobase + CALIBRATION_REG);
 		} else {
 			/*  make sure internal calibration source is turned off */
 			writew(0, priv(dev)->main_iobase + CALIBRATION_REG);
@@ -1938,7 +1991,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 		bits |= adc_chan_bits(channel);
 		/*  set stop channel */
 		writew(adc_chan_bits(channel),
-			priv(dev)->main_iobase + ADC_QUEUE_HIGH_REG);
+		       priv(dev)->main_iobase + ADC_QUEUE_HIGH_REG);
 		/*  set start channel, and rest of settings */
 		writew(bits, priv(dev)->main_iobase + ADC_QUEUE_LOAD_REG);
 	} else {
@@ -1948,8 +2001,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 		if (insn->chanspec & CR_ALT_SOURCE) {
 			DEBUG_PRINT("reading calibration source\n");
 			priv(dev)->i2c_cal_range_bits |=
-				adc_src_4020_bits(priv(dev)->
-				calibration_source);
+			    adc_src_4020_bits(priv(dev)->calibration_source);
 		} else {	/* select BNC inputs */
 			priv(dev)->i2c_cal_range_bits |= adc_src_4020_bits(4);
 		}
@@ -1958,20 +2010,20 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 			priv(dev)->i2c_cal_range_bits |= attenuate_bit(channel);
 		else
 			priv(dev)->i2c_cal_range_bits &=
-				~attenuate_bit(channel);
+			    ~attenuate_bit(channel);
 		/*  update calibration/range i2c register only if necessary, as it is very slow */
 		if (old_cal_range_bits != priv(dev)->i2c_cal_range_bits) {
 			uint8_t i2c_data = priv(dev)->i2c_cal_range_bits;
 			i2c_write(dev, RANGE_CAL_I2C_ADDR, &i2c_data,
-				sizeof(i2c_data));
+				  sizeof(i2c_data));
 		}
 
 		/* 4020 manual asks that sample interval register to be set before writing to convert register.
 		 * Using somewhat arbitrary setting of 4 master clock ticks = 0.1 usec */
 		writew(0,
-			priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_UPPER_REG);
+		       priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_UPPER_REG);
 		writew(2,
-			priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_LOWER_REG);
+		       priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_LOWER_REG);
 	}
 
 	for (n = 0; n < insn->n; n++) {
@@ -1981,7 +2033,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 
 		/* trigger conversion, bits sent only matter for 4020 */
 		writew(adc_convert_chan_4020_bits(CR_CHAN(insn->chanspec)),
-			priv(dev)->main_iobase + ADC_CONVERT_REG);
+		       priv(dev)->main_iobase + ADC_CONVERT_REG);
 
 		/*  wait for data */
 		for (i = 0; i < timeout; i++) {
@@ -1989,7 +2041,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 			DEBUG_PRINT(" pipe bits 0x%x\n", pipe_full_bits(bits));
 			if (board(dev)->layout == LAYOUT_4020) {
 				if (readw(priv(dev)->main_iobase +
-						ADC_WRITE_PNTR_REG))
+					  ADC_WRITE_PNTR_REG))
 					break;
 			} else {
 				if (pipe_full_bits(bits))
@@ -2005,17 +2057,18 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 		}
 		if (board(dev)->layout == LAYOUT_4020)
 			data[n] =
-				readl(priv(dev)->dio_counter_iobase +
-				ADC_FIFO_REG) & 0xffff;
+			    readl(priv(dev)->dio_counter_iobase +
+				  ADC_FIFO_REG) & 0xffff;
 		else
 			data[n] =
-				readw(priv(dev)->main_iobase + PIPE1_READ_REG);
+			    readw(priv(dev)->main_iobase + PIPE1_READ_REG);
 	}
 
 	return n;
 }
 
-static int ai_config_calibration_source(struct comedi_device *dev, unsigned int *data)
+static int ai_config_calibration_source(struct comedi_device *dev,
+					unsigned int *data)
 {
 	unsigned int source = data[1];
 	int num_calibration_sources;
@@ -2046,8 +2099,7 @@ static int ai_config_block_size(struct comedi_device *dev, unsigned int *data)
 
 	if (requested_block_size) {
 		fifo_size =
-			requested_block_size * fifo->num_segments /
-			bytes_in_sample;
+		    requested_block_size * fifo->num_segments / bytes_in_sample;
 
 		retval = set_ai_fifo_size(dev, fifo_size);
 		if (retval < 0)
@@ -2062,7 +2114,8 @@ static int ai_config_block_size(struct comedi_device *dev, unsigned int *data)
 	return 2;
 }
 
-static int ai_config_master_clock_4020(struct comedi_device *dev, unsigned int *data)
+static int ai_config_master_clock_4020(struct comedi_device *dev,
+				       unsigned int *data)
 {
 	unsigned int divisor = data[4];
 	int retval = 0;
@@ -2104,7 +2157,7 @@ static int ai_config_master_clock(struct comedi_device *dev, unsigned int *data)
 }
 
 static int ai_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int id = data[0];
 
@@ -2126,7 +2179,7 @@ static int ai_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+		      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -2181,21 +2234,21 @@ static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_OTHER &&
-		cmd->scan_begin_src != TRIG_FOLLOW)
+	    cmd->scan_begin_src != TRIG_OTHER &&
+	    cmd->scan_begin_src != TRIG_FOLLOW)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
+	    cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
 		err++;
 
 	/*  compatibility check */
 	if (cmd->convert_src == TRIG_EXT && cmd->scan_begin_src == TRIG_TIMER)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
+	    cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
 		err++;
 
 	if (err)
@@ -2217,10 +2270,10 @@ static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 			if (cmd->scan_begin_src == TRIG_TIMER) {
 				/*  if scans are timed faster than conversion rate allows */
 				if (cmd->convert_arg * cmd->chanlist_len >
-					cmd->scan_begin_arg) {
+				    cmd->scan_begin_arg) {
 					cmd->scan_begin_arg =
-						cmd->convert_arg *
-						cmd->chanlist_len;
+					    cmd->convert_arg *
+					    cmd->chanlist_len;
 					err++;
 				}
 			}
@@ -2279,7 +2332,7 @@ static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (aref != CR_AREF(cmd->chanlist[i])) {
 				comedi_error(dev,
-					"all elements in chanlist must use the same analog reference");
+					     "all elements in chanlist must use the same analog reference");
 				err++;
 				break;
 			}
@@ -2289,16 +2342,16 @@ static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 			unsigned int first_channel = CR_CHAN(cmd->chanlist[0]);
 			for (i = 1; i < cmd->chanlist_len; i++) {
 				if (CR_CHAN(cmd->chanlist[i]) !=
-					first_channel + i) {
+				    first_channel + i) {
 					comedi_error(dev,
-						"chanlist must use consecutive channels");
+						     "chanlist must use consecutive channels");
 					err++;
 					break;
 				}
 			}
 			if (cmd->chanlist_len == 3) {
 				comedi_error(dev,
-					"chanlist cannot be 3 channels long, use 1, 2, or 4 channels");
+					     "chanlist cannot be 3 channels long, use 1, 2, or 4 channels");
 				err++;
 			}
 		}
@@ -2321,7 +2374,8 @@ static int use_hw_sample_counter(struct comedi_cmd *cmd)
 		return 0;
 }
 
-static void setup_sample_counters(struct comedi_device *dev, struct comedi_cmd *cmd)
+static void setup_sample_counters(struct comedi_device *dev,
+				  struct comedi_cmd *cmd)
 {
 	if (cmd->stop_src == TRIG_COUNT) {
 		/*  set software count */
@@ -2330,9 +2384,9 @@ static void setup_sample_counters(struct comedi_device *dev, struct comedi_cmd *
 	/*  load hardware conversion counter */
 	if (use_hw_sample_counter(cmd)) {
 		writew(cmd->stop_arg & 0xffff,
-			priv(dev)->main_iobase + ADC_COUNT_LOWER_REG);
+		       priv(dev)->main_iobase + ADC_COUNT_LOWER_REG);
 		writew((cmd->stop_arg >> 16) & 0xff,
-			priv(dev)->main_iobase + ADC_COUNT_UPPER_REG);
+		       priv(dev)->main_iobase + ADC_COUNT_UPPER_REG);
 	} else {
 		writew(1, priv(dev)->main_iobase + ADC_COUNT_LOWER_REG);
 	}
@@ -2343,8 +2397,8 @@ static inline unsigned int dma_transfer_size(struct comedi_device *dev)
 	unsigned int num_samples;
 
 	num_samples =
-		priv(dev)->ai_fifo_segment_length *
-		board(dev)->ai_fifo->sample_packing_ratio;
+	    priv(dev)->ai_fifo_segment_length *
+	    board(dev)->ai_fifo->sample_packing_ratio;
 	if (num_samples > DMA_BUFFER_SIZE / sizeof(uint16_t))
 		num_samples = DMA_BUFFER_SIZE / sizeof(uint16_t);
 
@@ -2360,12 +2414,12 @@ static void disable_ai_pacing(struct comedi_device *dev)
 	spin_lock_irqsave(&dev->spinlock, flags);
 	priv(dev)->adc_control1_bits &= ~ADC_SW_GATE_BIT;
 	writew(priv(dev)->adc_control1_bits,
-		priv(dev)->main_iobase + ADC_CONTROL1_REG);
+	       priv(dev)->main_iobase + ADC_CONTROL1_REG);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
 	/* disable pacing, triggering, etc */
 	writew(ADC_DMA_DISABLE_BIT | ADC_SOFT_GATE_BITS | ADC_GATE_LEVEL_BIT,
-		priv(dev)->main_iobase + ADC_CONTROL0_REG);
+	       priv(dev)->main_iobase + ADC_CONTROL0_REG);
 }
 
 static void disable_ai_interrupts(struct comedi_device *dev)
@@ -2374,23 +2428,24 @@ static void disable_ai_interrupts(struct comedi_device *dev)
 
 	spin_lock_irqsave(&dev->spinlock, flags);
 	priv(dev)->intr_enable_bits &=
-		~EN_ADC_INTR_SRC_BIT & ~EN_ADC_DONE_INTR_BIT &
-		~EN_ADC_ACTIVE_INTR_BIT & ~EN_ADC_STOP_INTR_BIT &
-		~EN_ADC_OVERRUN_BIT & ~ADC_INTR_SRC_MASK;
+	    ~EN_ADC_INTR_SRC_BIT & ~EN_ADC_DONE_INTR_BIT &
+	    ~EN_ADC_ACTIVE_INTR_BIT & ~EN_ADC_STOP_INTR_BIT &
+	    ~EN_ADC_OVERRUN_BIT & ~ADC_INTR_SRC_MASK;
 	writew(priv(dev)->intr_enable_bits,
-		priv(dev)->main_iobase + INTR_ENABLE_REG);
+	       priv(dev)->main_iobase + INTR_ENABLE_REG);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
 	DEBUG_PRINT("intr enable bits 0x%x\n", priv(dev)->intr_enable_bits);
 }
 
-static void enable_ai_interrupts(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static void enable_ai_interrupts(struct comedi_device *dev,
+				 const struct comedi_cmd *cmd)
 {
 	uint32_t bits;
 	unsigned long flags;
 
 	bits = EN_ADC_OVERRUN_BIT | EN_ADC_DONE_INTR_BIT |
-		EN_ADC_ACTIVE_INTR_BIT | EN_ADC_STOP_INTR_BIT;
+	    EN_ADC_ACTIVE_INTR_BIT | EN_ADC_STOP_INTR_BIT;
 	/*  Use pio transfer and interrupt on end of conversion if TRIG_WAKE_EOS flag is set. */
 	if (cmd->flags & TRIG_WAKE_EOS) {
 		/*  4020 doesn't support pio transfers except for fifo dregs */
@@ -2400,27 +2455,28 @@ static void enable_ai_interrupts(struct comedi_device *dev, const struct comedi_
 	spin_lock_irqsave(&dev->spinlock, flags);
 	priv(dev)->intr_enable_bits |= bits;
 	writew(priv(dev)->intr_enable_bits,
-		priv(dev)->main_iobase + INTR_ENABLE_REG);
+	       priv(dev)->main_iobase + INTR_ENABLE_REG);
 	DEBUG_PRINT("intr enable bits 0x%x\n", priv(dev)->intr_enable_bits);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 }
 
 static uint32_t ai_convert_counter_6xxx(const struct comedi_device *dev,
-	const struct comedi_cmd *cmd)
+					const struct comedi_cmd *cmd)
 {
 	/*  supposed to load counter with desired divisor minus 3 */
 	return cmd->convert_arg / TIMER_BASE - 3;
 }
 
-static uint32_t ai_scan_counter_6xxx(struct comedi_device *dev, struct comedi_cmd *cmd)
+static uint32_t ai_scan_counter_6xxx(struct comedi_device *dev,
+				     struct comedi_cmd *cmd)
 {
 	uint32_t count;
 	/*  figure out how long we need to delay at end of scan */
 	switch (cmd->scan_begin_src) {
 	case TRIG_TIMER:
 		count = (cmd->scan_begin_arg -
-			(cmd->convert_arg * (cmd->chanlist_len - 1)))
-			/ TIMER_BASE;
+			 (cmd->convert_arg * (cmd->chanlist_len - 1)))
+		    / TIMER_BASE;
 		break;
 	case TRIG_FOLLOW:
 		count = cmd->convert_arg / TIMER_BASE;
@@ -2432,7 +2488,8 @@ static uint32_t ai_scan_counter_6xxx(struct comedi_device *dev, struct comedi_cm
 	return count - 3;
 }
 
-static uint32_t ai_convert_counter_4020(struct comedi_device *dev, struct comedi_cmd *cmd)
+static uint32_t ai_convert_counter_4020(struct comedi_device *dev,
+					struct comedi_cmd *cmd)
 {
 	unsigned int divisor;
 
@@ -2454,7 +2511,7 @@ static uint32_t ai_convert_counter_4020(struct comedi_device *dev, struct comedi
 }
 
 static void select_master_clock_4020(struct comedi_device *dev,
-	const struct comedi_cmd *cmd)
+				     const struct comedi_cmd *cmd)
 {
 	/*  select internal/external master clock */
 	priv(dev)->hw_config_bits &= ~MASTER_CLOCK_4020_MASK;
@@ -2469,10 +2526,11 @@ static void select_master_clock_4020(struct comedi_device *dev,
 		priv(dev)->hw_config_bits |= INTERNAL_CLOCK_4020_BITS;
 	}
 	writew(priv(dev)->hw_config_bits,
-		priv(dev)->main_iobase + HW_CONFIG_REG);
+	       priv(dev)->main_iobase + HW_CONFIG_REG);
 }
 
-static void select_master_clock(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static void select_master_clock(struct comedi_device *dev,
+				const struct comedi_cmd *cmd)
 {
 	switch (board(dev)->layout) {
 	case LAYOUT_4020:
@@ -2483,7 +2541,8 @@ static void select_master_clock(struct comedi_device *dev, const struct comedi_c
 	}
 }
 
-static inline void dma_start_sync(struct comedi_device *dev, unsigned int channel)
+static inline void dma_start_sync(struct comedi_device *dev,
+				  unsigned int channel)
 {
 	unsigned long flags;
 
@@ -2491,12 +2550,12 @@ static inline void dma_start_sync(struct comedi_device *dev, unsigned int channe
 	spin_lock_irqsave(&dev->spinlock, flags);
 	if (channel)
 		writeb(PLX_DMA_EN_BIT | PLX_DMA_START_BIT |
-			PLX_CLEAR_DMA_INTR_BIT,
-			priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
+		       PLX_CLEAR_DMA_INTR_BIT,
+		       priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
 	else
 		writeb(PLX_DMA_EN_BIT | PLX_DMA_START_BIT |
-			PLX_CLEAR_DMA_INTR_BIT,
-			priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
+		       PLX_CLEAR_DMA_INTR_BIT,
+		       priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 }
 
@@ -2517,17 +2576,17 @@ static void set_ai_pacing(struct comedi_device *dev, struct comedi_cmd *cmd)
 
 	/*  load lower 16 bits of convert interval */
 	writew(convert_counter & 0xffff,
-		priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_LOWER_REG);
+	       priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_LOWER_REG);
 	DEBUG_PRINT("convert counter 0x%x\n", convert_counter);
 	/*  load upper 8 bits of convert interval */
 	writew((convert_counter >> 16) & 0xff,
-		priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_UPPER_REG);
+	       priv(dev)->main_iobase + ADC_SAMPLE_INTERVAL_UPPER_REG);
 	/*  load lower 16 bits of scan delay */
 	writew(scan_counter & 0xffff,
-		priv(dev)->main_iobase + ADC_DELAY_INTERVAL_LOWER_REG);
+	       priv(dev)->main_iobase + ADC_DELAY_INTERVAL_LOWER_REG);
 	/*  load upper 8 bits of scan delay */
 	writew((scan_counter >> 16) & 0xff,
-		priv(dev)->main_iobase + ADC_DELAY_INTERVAL_UPPER_REG);
+	       priv(dev)->main_iobase + ADC_DELAY_INTERVAL_UPPER_REG);
 	DEBUG_PRINT("scan counter 0x%x\n", scan_counter);
 }
 
@@ -2536,10 +2595,10 @@ static int use_internal_queue_6xxx(const struct comedi_cmd *cmd)
 	int i;
 	for (i = 0; i + 1 < cmd->chanlist_len; i++) {
 		if (CR_CHAN(cmd->chanlist[i + 1]) !=
-			CR_CHAN(cmd->chanlist[i]) + 1)
+		    CR_CHAN(cmd->chanlist[i]) + 1)
 			return 0;
 		if (CR_RANGE(cmd->chanlist[i + 1]) !=
-			CR_RANGE(cmd->chanlist[i]))
+		    CR_RANGE(cmd->chanlist[i]))
 			return 0;
 		if (CR_AREF(cmd->chanlist[i + 1]) != CR_AREF(cmd->chanlist[i]))
 			return 0;
@@ -2547,7 +2606,8 @@ static int use_internal_queue_6xxx(const struct comedi_cmd *cmd)
 	return 1;
 }
 
-static int setup_channel_queue(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static int setup_channel_queue(struct comedi_device *dev,
+			       const struct comedi_cmd *cmd)
 {
 	unsigned short bits;
 	int i;
@@ -2556,25 +2616,26 @@ static int setup_channel_queue(struct comedi_device *dev, const struct comedi_cm
 		if (use_internal_queue_6xxx(cmd)) {
 			priv(dev)->hw_config_bits &= ~EXT_QUEUE_BIT;
 			writew(priv(dev)->hw_config_bits,
-				priv(dev)->main_iobase + HW_CONFIG_REG);
+			       priv(dev)->main_iobase + HW_CONFIG_REG);
 			bits = 0;
 			/*  set channel */
 			bits |= adc_chan_bits(CR_CHAN(cmd->chanlist[0]));
 			/*  set gain */
 			bits |= ai_range_bits_6xxx(dev,
-				CR_RANGE(cmd->chanlist[0]));
+						   CR_RANGE(cmd->chanlist[0]));
 			/*  set single-ended / differential */
 			bits |= se_diff_bit_6xxx(dev,
-				CR_AREF(cmd->chanlist[0]) == AREF_DIFF);
+						 CR_AREF(cmd->chanlist[0]) ==
+						 AREF_DIFF);
 			if (CR_AREF(cmd->chanlist[0]) == AREF_COMMON)
 				bits |= ADC_COMMON_BIT;
 			/*  set stop channel */
-			writew(adc_chan_bits(CR_CHAN(cmd->chanlist[cmd->
-							chanlist_len - 1])),
-				priv(dev)->main_iobase + ADC_QUEUE_HIGH_REG);
+			writew(adc_chan_bits
+			       (CR_CHAN(cmd->chanlist[cmd->chanlist_len - 1])),
+			       priv(dev)->main_iobase + ADC_QUEUE_HIGH_REG);
 			/*  set start channel, and rest of settings */
 			writew(bits,
-				priv(dev)->main_iobase + ADC_QUEUE_LOAD_REG);
+			       priv(dev)->main_iobase + ADC_QUEUE_LOAD_REG);
 		} else {
 			/*  use external queue */
 			if (dev->write_subdev && dev->write_subdev->busy) {
@@ -2583,36 +2644,40 @@ static int setup_channel_queue(struct comedi_device *dev, const struct comedi_cm
 			}
 			priv(dev)->hw_config_bits |= EXT_QUEUE_BIT;
 			writew(priv(dev)->hw_config_bits,
-				priv(dev)->main_iobase + HW_CONFIG_REG);
+			       priv(dev)->main_iobase + HW_CONFIG_REG);
 			/*  clear DAC buffer to prevent weird interactions */
 			writew(0,
-				priv(dev)->main_iobase + DAC_BUFFER_CLEAR_REG);
+			       priv(dev)->main_iobase + DAC_BUFFER_CLEAR_REG);
 			/*  clear queue pointer */
 			writew(0, priv(dev)->main_iobase + ADC_QUEUE_CLEAR_REG);
 			/*  load external queue */
 			for (i = 0; i < cmd->chanlist_len; i++) {
 				bits = 0;
 				/*  set channel */
-				bits |= adc_chan_bits(CR_CHAN(cmd->
-						chanlist[i]));
+				bits |=
+				    adc_chan_bits(CR_CHAN(cmd->chanlist[i]));
 				/*  set gain */
 				bits |= ai_range_bits_6xxx(dev,
-					CR_RANGE(cmd->chanlist[i]));
+							   CR_RANGE(cmd->
+								    chanlist
+								    [i]));
 				/*  set single-ended / differential */
 				bits |= se_diff_bit_6xxx(dev,
-					CR_AREF(cmd->chanlist[i]) == AREF_DIFF);
+							 CR_AREF(cmd->
+								 chanlist[i]) ==
+							 AREF_DIFF);
 				if (CR_AREF(cmd->chanlist[i]) == AREF_COMMON)
 					bits |= ADC_COMMON_BIT;
 				/*  mark end of queue */
 				if (i == cmd->chanlist_len - 1)
 					bits |= QUEUE_EOSCAN_BIT |
-						QUEUE_EOSEQ_BIT;
+					    QUEUE_EOSEQ_BIT;
 				writew(bits,
-					priv(dev)->main_iobase +
-					ADC_QUEUE_FIFO_REG);
+				       priv(dev)->main_iobase +
+				       ADC_QUEUE_FIFO_REG);
 				DEBUG_PRINT
-					("wrote 0x%x to external channel queue\n",
-					bits);
+				    ("wrote 0x%x to external channel queue\n",
+				     bits);
 			}
 			/* doing a queue clear is not specified in board docs,
 			 * but required for reliable operation */
@@ -2622,7 +2687,7 @@ static int setup_channel_queue(struct comedi_device *dev, const struct comedi_cm
 		}
 	} else {
 		unsigned short old_cal_range_bits =
-			priv(dev)->i2c_cal_range_bits;
+		    priv(dev)->i2c_cal_range_bits;
 
 		priv(dev)->i2c_cal_range_bits &= ~ADC_SRC_4020_MASK;
 		/* select BNC inputs */
@@ -2634,23 +2699,24 @@ static int setup_channel_queue(struct comedi_device *dev, const struct comedi_cm
 
 			if (range == 0)
 				priv(dev)->i2c_cal_range_bits |=
-					attenuate_bit(channel);
+				    attenuate_bit(channel);
 			else
 				priv(dev)->i2c_cal_range_bits &=
-					~attenuate_bit(channel);
+				    ~attenuate_bit(channel);
 		}
 		/*  update calibration/range i2c register only if necessary, as it is very slow */
 		if (old_cal_range_bits != priv(dev)->i2c_cal_range_bits) {
 			uint8_t i2c_data = priv(dev)->i2c_cal_range_bits;
 			i2c_write(dev, RANGE_CAL_I2C_ADDR, &i2c_data,
-				sizeof(i2c_data));
+				  sizeof(i2c_data));
 		}
 	}
 	return 0;
 }
 
 static inline void load_first_dma_descriptor(struct comedi_device *dev,
-	unsigned int dma_channel, unsigned int descriptor_bits)
+					     unsigned int dma_channel,
+					     unsigned int descriptor_bits)
 {
 	/* The transfer size, pci address, and local address registers
 	 * are supposedly unused during chained dma,
@@ -2659,20 +2725,20 @@ static inline void load_first_dma_descriptor(struct comedi_device *dev,
 	 * block.  Initializing them to zero seems to fix the problem. */
 	if (dma_channel) {
 		writel(0,
-			priv(dev)->plx9080_iobase + PLX_DMA1_TRANSFER_SIZE_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA1_TRANSFER_SIZE_REG);
 		writel(0, priv(dev)->plx9080_iobase + PLX_DMA1_PCI_ADDRESS_REG);
 		writel(0,
-			priv(dev)->plx9080_iobase + PLX_DMA1_LOCAL_ADDRESS_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA1_LOCAL_ADDRESS_REG);
 		writel(descriptor_bits,
-			priv(dev)->plx9080_iobase + PLX_DMA1_DESCRIPTOR_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA1_DESCRIPTOR_REG);
 	} else {
 		writel(0,
-			priv(dev)->plx9080_iobase + PLX_DMA0_TRANSFER_SIZE_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA0_TRANSFER_SIZE_REG);
 		writel(0, priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG);
 		writel(0,
-			priv(dev)->plx9080_iobase + PLX_DMA0_LOCAL_ADDRESS_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA0_LOCAL_ADDRESS_REG);
 		writel(descriptor_bits,
-			priv(dev)->plx9080_iobase + PLX_DMA0_DESCRIPTOR_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA0_DESCRIPTOR_REG);
 	}
 }
 
@@ -2719,14 +2785,15 @@ static int ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			priv(dev)->adc_control1_bits |= TWO_CHANNEL_4020_BITS;
 		priv(dev)->adc_control1_bits &= ~ADC_LO_CHANNEL_4020_MASK;
 		priv(dev)->adc_control1_bits |=
-			adc_lo_chan_4020_bits(CR_CHAN(cmd->chanlist[0]));
+		    adc_lo_chan_4020_bits(CR_CHAN(cmd->chanlist[0]));
 		priv(dev)->adc_control1_bits &= ~ADC_HI_CHANNEL_4020_MASK;
 		priv(dev)->adc_control1_bits |=
-			adc_hi_chan_4020_bits(CR_CHAN(cmd->chanlist[cmd->
-					chanlist_len - 1]));
+		    adc_hi_chan_4020_bits(CR_CHAN
+					  (cmd->
+					   chanlist[cmd->chanlist_len - 1]));
 	}
 	writew(priv(dev)->adc_control1_bits,
-		priv(dev)->main_iobase + ADC_CONTROL1_REG);
+	       priv(dev)->main_iobase + ADC_CONTROL1_REG);
 	DEBUG_PRINT("control1 bits 0x%x\n", priv(dev)->adc_control1_bits);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
@@ -2734,20 +2801,21 @@ static int ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	writew(0, priv(dev)->main_iobase + ADC_BUFFER_CLEAR_REG);
 
 	if ((cmd->flags & TRIG_WAKE_EOS) == 0 ||
-		board(dev)->layout == LAYOUT_4020) {
+	    board(dev)->layout == LAYOUT_4020) {
 		priv(dev)->ai_dma_index = 0;
 
 		/*  set dma transfer size */
 		for (i = 0; i < ai_dma_ring_count(board(dev)); i++)
 			priv(dev)->ai_dma_desc[i].transfer_size =
-				cpu_to_le32(dma_transfer_size(dev) *
-				sizeof(uint16_t));
+			    cpu_to_le32(dma_transfer_size(dev) *
+					sizeof(uint16_t));
 
 		/*  give location of first dma descriptor */
 		load_first_dma_descriptor(dev, 1,
-			priv(dev)->
-			ai_dma_desc_bus_addr | PLX_DESC_IN_PCI_BIT |
-			PLX_INTR_TERM_COUNT | PLX_XFER_LOCAL_TO_PCI);
+					  priv(dev)->ai_dma_desc_bus_addr |
+					  PLX_DESC_IN_PCI_BIT |
+					  PLX_INTR_TERM_COUNT |
+					  PLX_XFER_LOCAL_TO_PCI);
 
 		dma_start_sync(dev, 1);
 	}
@@ -2807,11 +2875,9 @@ static void pio_drain_ai_fifo_16(struct comedi_device *dev)
 	do {
 		/*  get least significant 15 bits */
 		read_index =
-			readw(priv(dev)->main_iobase +
-			ADC_READ_PNTR_REG) & 0x7fff;
+		    readw(priv(dev)->main_iobase + ADC_READ_PNTR_REG) & 0x7fff;
 		write_index =
-			readw(priv(dev)->main_iobase +
-			ADC_WRITE_PNTR_REG) & 0x7fff;
+		    readw(priv(dev)->main_iobase + ADC_WRITE_PNTR_REG) & 0x7fff;
 		/* Get most significant bits (grey code).  Different boards use different code
 		 * so use a scheme that doesn't depend on encoding.  This read must
 		 * occur after reading least significant 15 bits to avoid race
@@ -2824,11 +2890,12 @@ static void pio_drain_ai_fifo_16(struct comedi_device *dev)
 		write_segment = adc_upper_write_ptr_code(prepost_bits);
 
 		DEBUG_PRINT(" rd seg %i, wrt seg %i, rd idx %i, wrt idx %i\n",
-			read_segment, write_segment, read_index, write_index);
+			    read_segment, write_segment, read_index,
+			    write_index);
 
 		if (read_segment != write_segment)
 			num_samples =
-				priv(dev)->ai_fifo_segment_length - read_index;
+			    priv(dev)->ai_fifo_segment_length - read_index;
 		else
 			num_samples = write_index - read_index;
 
@@ -2850,7 +2917,8 @@ static void pio_drain_ai_fifo_16(struct comedi_device *dev)
 
 		for (i = 0; i < num_samples; i++) {
 			cfc_write_to_buffer(s,
-				readw(priv(dev)->main_iobase + ADC_FIFO_REG));
+					    readw(priv(dev)->main_iobase +
+						  ADC_FIFO_REG));
 		}
 
 	} while (read_segment != write_segment);
@@ -2870,9 +2938,9 @@ static void pio_drain_ai_fifo_32(struct comedi_device *dev)
 	unsigned int max_transfer = 100000;
 	uint32_t fifo_data;
 	int write_code =
-		readw(priv(dev)->main_iobase + ADC_WRITE_PNTR_REG) & 0x7fff;
+	    readw(priv(dev)->main_iobase + ADC_WRITE_PNTR_REG) & 0x7fff;
 	int read_code =
-		readw(priv(dev)->main_iobase + ADC_READ_PNTR_REG) & 0x7fff;
+	    readw(priv(dev)->main_iobase + ADC_READ_PNTR_REG) & 0x7fff;
 
 	if (cmd->stop_src == TRIG_COUNT) {
 		if (max_transfer > priv(dev)->ai_count) {
@@ -2888,8 +2956,7 @@ static void pio_drain_ai_fifo_32(struct comedi_device *dev)
 			i++;
 		}
 		read_code =
-			readw(priv(dev)->main_iobase +
-			ADC_READ_PNTR_REG) & 0x7fff;
+		    readw(priv(dev)->main_iobase + ADC_READ_PNTR_REG) & 0x7fff;
 	}
 	priv(dev)->ai_count -= i;
 }
@@ -2913,19 +2980,18 @@ static void drain_dma_buffers(struct comedi_device *dev, unsigned int channel)
 
 	if (channel)
 		pci_addr_reg =
-			priv(dev)->plx9080_iobase + PLX_DMA1_PCI_ADDRESS_REG;
+		    priv(dev)->plx9080_iobase + PLX_DMA1_PCI_ADDRESS_REG;
 	else
 		pci_addr_reg =
-			priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG;
+		    priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG;
 
 	/*  loop until we have read all the full buffers */
 	for (j = 0, next_transfer_addr = readl(pci_addr_reg);
-		(next_transfer_addr <
-			priv(dev)->ai_buffer_bus_addr[priv(dev)->ai_dma_index]
-			|| next_transfer_addr >=
-			priv(dev)->ai_buffer_bus_addr[priv(dev)->ai_dma_index] +
-			DMA_BUFFER_SIZE) && j < ai_dma_ring_count(board(dev));
-		j++) {
+	     (next_transfer_addr <
+	      priv(dev)->ai_buffer_bus_addr[priv(dev)->ai_dma_index]
+	      || next_transfer_addr >=
+	      priv(dev)->ai_buffer_bus_addr[priv(dev)->ai_dma_index] +
+	      DMA_BUFFER_SIZE) && j < ai_dma_ring_count(board(dev)); j++) {
 		/*  transfer data from dma buffer to comedi buffer */
 		num_samples = dma_transfer_size(dev);
 		if (async->cmd.stop_src == TRIG_COUNT) {
@@ -2934,15 +3000,16 @@ static void drain_dma_buffers(struct comedi_device *dev, unsigned int channel)
 			priv(dev)->ai_count -= num_samples;
 		}
 		cfc_write_array_to_buffer(dev->read_subdev,
-			priv(dev)->ai_buffer[priv(dev)->ai_dma_index],
-			num_samples * sizeof(uint16_t));
+					  priv(dev)->ai_buffer[priv(dev)->
+							       ai_dma_index],
+					  num_samples * sizeof(uint16_t));
 		priv(dev)->ai_dma_index =
-			(priv(dev)->ai_dma_index +
-			1) % ai_dma_ring_count(board(dev));
+		    (priv(dev)->ai_dma_index +
+		     1) % ai_dma_ring_count(board(dev));
 
 		DEBUG_PRINT("next buffer addr 0x%lx\n",
-			(unsigned long)priv(dev)->ai_buffer_bus_addr[priv(dev)->
-				ai_dma_index]);
+			    (unsigned long)priv(dev)->
+			    ai_buffer_bus_addr[priv(dev)->ai_dma_index]);
 		DEBUG_PRINT("pci addr reg 0x%x\n", next_transfer_addr);
 	}
 	/* XXX check for dma ring buffer overrun (use end-of-chain bit to mark last
@@ -2950,7 +3017,7 @@ static void drain_dma_buffers(struct comedi_device *dev, unsigned int channel)
 }
 
 void handle_ai_interrupt(struct comedi_device *dev, unsigned short status,
-	unsigned int plx_status)
+			 unsigned int plx_status)
 {
 	struct comedi_subdevice *s = dev->read_subdev;
 	struct comedi_async *async = s->async;
@@ -2968,7 +3035,7 @@ void handle_ai_interrupt(struct comedi_device *dev, unsigned short status,
 	dma1_status = readb(priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
 	if (plx_status & ICS_DMA1_A) {	/*  dma chan 1 interrupt */
 		writeb((dma1_status & PLX_DMA_EN_BIT) | PLX_CLEAR_DMA_INTR_BIT,
-			priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
 		DEBUG_PRINT("dma1 status 0x%x\n", dma1_status);
 
 		if (dma1_status & PLX_DMA_EN_BIT) {
@@ -2983,9 +3050,9 @@ void handle_ai_interrupt(struct comedi_device *dev, unsigned short status,
 
 	/*  drain fifo with pio */
 	if ((status & ADC_DONE_BIT) ||
-		((cmd->flags & TRIG_WAKE_EOS) &&
-			(status & ADC_INTR_PENDING_BIT) &&
-			(board(dev)->layout != LAYOUT_4020))) {
+	    ((cmd->flags & TRIG_WAKE_EOS) &&
+	     (status & ADC_INTR_PENDING_BIT) &&
+	     (board(dev)->layout != LAYOUT_4020))) {
 		DEBUG_PRINT("pio fifo drain\n");
 		spin_lock_irqsave(&dev->spinlock, flags);
 		if (priv(dev)->ai_cmd_running) {
@@ -2996,7 +3063,7 @@ void handle_ai_interrupt(struct comedi_device *dev, unsigned short status,
 	}
 	/*  if we are have all the data, then quit */
 	if ((cmd->stop_src == TRIG_COUNT && priv(dev)->ai_count <= 0) ||
-		(cmd->stop_src == TRIG_EXT && (status & ADC_STOP_BIT))) {
+	    (cmd->stop_src == TRIG_EXT && (status & ADC_STOP_BIT))) {
 		async->events |= COMEDI_CB_EOA;
 	}
 
@@ -3026,14 +3093,15 @@ static int last_ao_dma_load_completed(struct comedi_device *dev)
 		return 0;
 
 	transfer_address =
-		readl(priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG);
+	    readl(priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG);
 	if (transfer_address != priv(dev)->ao_buffer_bus_addr[buffer_index])
 		return 0;
 
 	return 1;
 }
 
-static int ao_stopped_by_error(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static int ao_stopped_by_error(struct comedi_device *dev,
+			       const struct comedi_cmd *cmd)
 {
 	if (cmd->stop_src == TRIG_NONE)
 		return 1;
@@ -3047,10 +3115,10 @@ static int ao_stopped_by_error(struct comedi_device *dev, const struct comedi_cm
 }
 
 static inline int ao_dma_needs_restart(struct comedi_device *dev,
-	unsigned short dma_status)
+				       unsigned short dma_status)
 {
 	if ((dma_status & PLX_DMA_DONE_BIT) == 0 ||
-		(dma_status & PLX_DMA_EN_BIT) == 0)
+	    (dma_status & PLX_DMA_EN_BIT) == 0)
 		return 0;
 	if (last_ao_dma_load_completed(dev))
 		return 0;
@@ -3063,7 +3131,7 @@ static void restart_ao_dma(struct comedi_device *dev)
 	unsigned int dma_desc_bits;
 
 	dma_desc_bits =
-		readl(priv(dev)->plx9080_iobase + PLX_DMA0_DESCRIPTOR_REG);
+	    readl(priv(dev)->plx9080_iobase + PLX_DMA0_DESCRIPTOR_REG);
 	dma_desc_bits &= ~PLX_END_OF_CHAIN_BIT;
 	DEBUG_PRINT("restarting ao dma, descriptor reg 0x%x\n", dma_desc_bits);
 	load_first_dma_descriptor(dev, 0, dma_desc_bits);
@@ -3071,8 +3139,8 @@ static void restart_ao_dma(struct comedi_device *dev)
 	dma_start_sync(dev, 0);
 }
 
-static void handle_ao_interrupt(struct comedi_device *dev, unsigned short status,
-	unsigned int plx_status)
+static void handle_ao_interrupt(struct comedi_device *dev,
+				unsigned short status, unsigned int plx_status)
 {
 	struct comedi_subdevice *s = dev->write_subdev;
 	struct comedi_async *async;
@@ -3091,12 +3159,12 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned short status
 	dma0_status = readb(priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 	if (plx_status & ICS_DMA0_A) {	/*  dma chan 0 interrupt */
 		if ((dma0_status & PLX_DMA_EN_BIT)
-			&& !(dma0_status & PLX_DMA_DONE_BIT))
+		    && !(dma0_status & PLX_DMA_DONE_BIT))
 			writeb(PLX_DMA_EN_BIT | PLX_CLEAR_DMA_INTR_BIT,
-				priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
+			       priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 		else
 			writeb(PLX_CLEAR_DMA_INTR_BIT,
-				priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
+			       priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 		spin_unlock_irqrestore(&dev->spinlock, flags);
 		DEBUG_PRINT("dma0 status 0x%x\n", dma0_status);
 		if (dma0_status & PLX_DMA_EN_BIT) {
@@ -3114,11 +3182,11 @@ static void handle_ao_interrupt(struct comedi_device *dev, unsigned short status
 		if (ao_stopped_by_error(dev, cmd))
 			async->events |= COMEDI_CB_ERROR;
 		DEBUG_PRINT("plx dma0 desc reg 0x%x\n",
-			readl(priv(dev)->plx9080_iobase +
-				PLX_DMA0_DESCRIPTOR_REG));
+			    readl(priv(dev)->plx9080_iobase +
+				  PLX_DMA0_DESCRIPTOR_REG));
 		DEBUG_PRINT("plx dma0 address reg 0x%x\n",
-			readl(priv(dev)->plx9080_iobase +
-				PLX_DMA0_PCI_ADDRESS_REG));
+			    readl(priv(dev)->plx9080_iobase +
+				  PLX_DMA0_PCI_ADDRESS_REG));
 	}
 	cfc_handle_events(dev, s);
 }
@@ -3141,7 +3209,7 @@ static irqreturn_t handle_interrupt(int irq, void *d)
 	 * interrupt handler */
 	if (dev->attached == 0) {
 		DEBUG_PRINT("cb_pcidas64: premature interrupt, ignoring",
-			status);
+			    status);
 		return IRQ_HANDLED;
 	}
 	handle_ai_interrupt(dev, status, plx_status);
@@ -3192,7 +3260,7 @@ static int ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int range = CR_RANGE(insn->chanspec);
@@ -3203,14 +3271,14 @@ static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	/*  set range */
 	set_dac_range_bits(dev, &priv(dev)->dac_control1_bits, chan, range);
 	writew(priv(dev)->dac_control1_bits,
-		priv(dev)->main_iobase + DAC_CONTROL1_REG);
+	       priv(dev)->main_iobase + DAC_CONTROL1_REG);
 
 	/*  write to channel */
 	if (board(dev)->layout == LAYOUT_4020) {
 		writew(data[0] & 0xff,
-			priv(dev)->main_iobase + dac_lsb_4020_reg(chan));
+		       priv(dev)->main_iobase + dac_lsb_4020_reg(chan));
 		writew((data[0] >> 8) & 0xf,
-			priv(dev)->main_iobase + dac_msb_4020_reg(chan));
+		       priv(dev)->main_iobase + dac_msb_4020_reg(chan));
 	} else {
 		writew(data[0], priv(dev)->main_iobase + dac_convert_reg(chan));
 	}
@@ -3221,18 +3289,20 @@ static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 1;
 }
 
-static int ao_readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ao_readback_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = priv(dev)->ao_value[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static void set_dac_control0_reg(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static void set_dac_control0_reg(struct comedi_device *dev,
+				 const struct comedi_cmd *cmd)
 {
 	unsigned int bits = DAC_ENABLE_BIT | WAVEFORM_GATE_LEVEL_BIT |
-		WAVEFORM_GATE_ENABLE_BIT | WAVEFORM_GATE_SELECT_BIT;
+	    WAVEFORM_GATE_ENABLE_BIT | WAVEFORM_GATE_SELECT_BIT;
 
 	if (cmd->start_src == TRIG_EXT) {
 		bits |= WAVEFORM_TRIG_EXT_BITS;
@@ -3249,7 +3319,8 @@ static void set_dac_control0_reg(struct comedi_device *dev, const struct comedi_
 	writew(bits, priv(dev)->main_iobase + DAC_CONTROL0_REG);
 }
 
-static void set_dac_control1_reg(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static void set_dac_control1_reg(struct comedi_device *dev,
+				 const struct comedi_cmd *cmd)
 {
 	int i;
 
@@ -3259,14 +3330,15 @@ static void set_dac_control1_reg(struct comedi_device *dev, const struct comedi_
 		channel = CR_CHAN(cmd->chanlist[i]);
 		range = CR_RANGE(cmd->chanlist[i]);
 		set_dac_range_bits(dev, &priv(dev)->dac_control1_bits, channel,
-			range);
+				   range);
 	}
 	priv(dev)->dac_control1_bits |= DAC_SW_GATE_BIT;
 	writew(priv(dev)->dac_control1_bits,
-		priv(dev)->main_iobase + DAC_CONTROL1_REG);
+	       priv(dev)->main_iobase + DAC_CONTROL1_REG);
 }
 
-static void set_dac_select_reg(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static void set_dac_select_reg(struct comedi_device *dev,
+			       const struct comedi_cmd *cmd)
 {
 	uint16_t bits;
 	unsigned int first_channel, last_channel;
@@ -3281,7 +3353,8 @@ static void set_dac_select_reg(struct comedi_device *dev, const struct comedi_cm
 	writew(bits, priv(dev)->main_iobase + DAC_SELECT_REG);
 }
 
-static void set_dac_interval_regs(struct comedi_device *dev, const struct comedi_cmd *cmd)
+static void set_dac_interval_regs(struct comedi_device *dev,
+				  const struct comedi_cmd *cmd)
 {
 	unsigned int divisor;
 
@@ -3294,13 +3367,13 @@ static void set_dac_interval_regs(struct comedi_device *dev, const struct comedi
 		divisor = max_counter_value;
 	}
 	writew(divisor & 0xffff,
-		priv(dev)->main_iobase + DAC_SAMPLE_INTERVAL_LOWER_REG);
+	       priv(dev)->main_iobase + DAC_SAMPLE_INTERVAL_LOWER_REG);
 	writew((divisor >> 16) & 0xff,
-		priv(dev)->main_iobase + DAC_SAMPLE_INTERVAL_UPPER_REG);
+	       priv(dev)->main_iobase + DAC_SAMPLE_INTERVAL_UPPER_REG);
 }
 
 static unsigned int load_ao_dma_buffer(struct comedi_device *dev,
-	const struct comedi_cmd *cmd)
+				       const struct comedi_cmd *cmd)
 {
 	unsigned int num_bytes, buffer_index, prev_buffer_index;
 	unsigned int next_bits;
@@ -3309,7 +3382,7 @@ static unsigned int load_ao_dma_buffer(struct comedi_device *dev,
 	prev_buffer_index = prev_ao_dma_index(dev);
 
 	DEBUG_PRINT("attempting to load ao buffer %i (0x%x)\n", buffer_index,
-		priv(dev)->ao_buffer_bus_addr[buffer_index]);
+		    priv(dev)->ao_buffer_bus_addr[buffer_index]);
 
 	num_bytes = comedi_buf_read_n_available(dev->write_subdev->async);
 	if (num_bytes > DMA_BUFFER_SIZE)
@@ -3324,9 +3397,11 @@ static unsigned int load_ao_dma_buffer(struct comedi_device *dev,
 	DEBUG_PRINT("loading %i bytes\n", num_bytes);
 
 	num_bytes = cfc_read_array_from_buffer(dev->write_subdev,
-		priv(dev)->ao_buffer[buffer_index], num_bytes);
+					       priv(dev)->
+					       ao_buffer[buffer_index],
+					       num_bytes);
 	priv(dev)->ao_dma_desc[buffer_index].transfer_size =
-		cpu_to_le32(num_bytes);
+	    cpu_to_le32(num_bytes);
 	/* set end of chain bit so we catch underruns */
 	next_bits = le32_to_cpu(priv(dev)->ao_dma_desc[buffer_index].next);
 	next_bits |= PLX_END_OF_CHAIN_BIT;
@@ -3348,7 +3423,7 @@ static void load_ao_dma(struct comedi_device *dev, const struct comedi_cmd *cmd)
 	unsigned int num_bytes;
 	unsigned int next_transfer_addr;
 	void *pci_addr_reg =
-		priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG;
+	    priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG;
 	unsigned int buffer_index;
 
 	do {
@@ -3356,10 +3431,10 @@ static void load_ao_dma(struct comedi_device *dev, const struct comedi_cmd *cmd)
 		/* don't overwrite data that hasn't been transferred yet */
 		next_transfer_addr = readl(pci_addr_reg);
 		if (next_transfer_addr >=
-			priv(dev)->ao_buffer_bus_addr[buffer_index]
-			&& next_transfer_addr <
-			priv(dev)->ao_buffer_bus_addr[buffer_index] +
-			DMA_BUFFER_SIZE)
+		    priv(dev)->ao_buffer_bus_addr[buffer_index]
+		    && next_transfer_addr <
+		    priv(dev)->ao_buffer_bus_addr[buffer_index] +
+		    DMA_BUFFER_SIZE)
 			return;
 		num_bytes = load_ao_dma_buffer(dev, cmd);
 	} while (num_bytes >= DMA_BUFFER_SIZE);
@@ -3377,13 +3452,14 @@ static int prep_ao_dma(struct comedi_device *dev, const struct comedi_cmd *cmd)
 
 	num_bytes = (DAC_FIFO_SIZE / 2) * bytes_in_sample;
 	if (cmd->stop_src == TRIG_COUNT &&
-		num_bytes / bytes_in_sample > priv(dev)->ao_count)
+	    num_bytes / bytes_in_sample > priv(dev)->ao_count)
 		num_bytes = priv(dev)->ao_count * bytes_in_sample;
 	num_bytes = cfc_read_array_from_buffer(dev->write_subdev,
-		priv(dev)->ao_bounce_buffer, num_bytes);
+					       priv(dev)->ao_bounce_buffer,
+					       num_bytes);
 	for (i = 0; i < num_bytes / bytes_in_sample; i++) {
 		writew(priv(dev)->ao_bounce_buffer[i],
-			priv(dev)->main_iobase + DAC_FIFO_REG);
+		       priv(dev)->main_iobase + DAC_FIFO_REG);
 	}
 	priv(dev)->ao_count -= num_bytes / bytes_in_sample;
 	if (cmd->stop_src == TRIG_COUNT && priv(dev)->ao_count == 0)
@@ -3427,7 +3503,7 @@ static int ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	set_dac_select_reg(dev, cmd);
 	set_dac_interval_regs(dev, cmd);
 	load_first_dma_descriptor(dev, 0, priv(dev)->ao_dma_desc_bus_addr |
-		PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT);
+				  PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT);
 
 	set_dac_control1_reg(dev, cmd);
 	s->async->inttrig = ao_inttrig;
@@ -3436,7 +3512,7 @@ static int ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trig_num)
+		      unsigned int trig_num)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	int retval;
@@ -3459,7 +3535,7 @@ static int ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+		      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -3502,14 +3578,14 @@ static int ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (cmd->start_src != TRIG_INT && cmd->start_src != TRIG_EXT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 
 	/*  compatibility check */
 	if (cmd->convert_src == TRIG_EXT && cmd->scan_begin_src == TRIG_TIMER)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
+	    cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
 		err++;
 
 	if (err)
@@ -3523,9 +3599,9 @@ static int ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 			err++;
 		}
 		if (get_ao_divisor(cmd->scan_begin_arg,
-				cmd->flags) > max_counter_value) {
+				   cmd->flags) > max_counter_value) {
 			cmd->scan_begin_arg =
-				(max_counter_value + 2) * TIMER_BASE;
+			    (max_counter_value + 2) * TIMER_BASE;
 			err++;
 		}
 	}
@@ -3547,8 +3623,7 @@ static int ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp_arg = cmd->scan_begin_arg;
 		cmd->scan_begin_arg =
-			get_divisor(cmd->scan_begin_arg,
-			cmd->flags) * TIMER_BASE;
+		    get_divisor(cmd->scan_begin_arg, cmd->flags) * TIMER_BASE;
 		if (tmp_arg != cmd->scan_begin_arg)
 			err++;
 	}
@@ -3561,7 +3636,7 @@ static int ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) != first_channel + i) {
 				comedi_error(dev,
-					"chanlist must use consecutive channels");
+					     "chanlist must use consecutive channels");
 				err++;
 				break;
 			}
@@ -3603,7 +3678,7 @@ static int dio_callback_4020(int dir, int port, int data, unsigned long iobase)
 }
 
 static int di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bits;
 
@@ -3616,7 +3691,7 @@ static int di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] &= 0xf;
 	/*  zero bits we are going to change */
@@ -3631,8 +3706,9 @@ static int do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 2;
 }
 
-static int dio_60xx_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dio_60xx_config_insn(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int mask;
 
@@ -3653,19 +3729,19 @@ static int dio_60xx_config_insn(struct comedi_device *dev, struct comedi_subdevi
 	}
 
 	writeb(s->io_bits,
-		priv(dev)->dio_counter_iobase + DIO_DIRECTION_60XX_REG);
+	       priv(dev)->dio_counter_iobase + DIO_DIRECTION_60XX_REG);
 
 	return 1;
 }
 
 static int dio_60xx_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
 		s->state |= (data[0] & data[1]);
 		writeb(s->state,
-			priv(dev)->dio_counter_iobase + DIO_DATA_60XX_REG);
+		       priv(dev)->dio_counter_iobase + DIO_DATA_60XX_REG);
 	}
 
 	data[1] = readb(priv(dev)->dio_counter_iobase + DIO_DATA_60XX_REG);
@@ -3674,7 +3750,7 @@ static int dio_60xx_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static void caldac_write(struct comedi_device *dev, unsigned int channel,
-	unsigned int value)
+			 unsigned int value)
 {
 	priv(dev)->caldac_state[channel] = value;
 
@@ -3691,8 +3767,9 @@ static void caldac_write(struct comedi_device *dev, unsigned int channel,
 	}
 }
 
-static int calib_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int calib_write_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int channel = CR_CHAN(insn->chanspec);
 
@@ -3706,8 +3783,9 @@ static int calib_write_insn(struct comedi_device *dev, struct comedi_subdevice *
 	return 1;
 }
 
-static int calib_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int calib_read_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	unsigned int channel = CR_CHAN(insn->chanspec);
 
@@ -3717,7 +3795,7 @@ static int calib_read_insn(struct comedi_device *dev, struct comedi_subdevice *s
 }
 
 static void ad8402_write(struct comedi_device *dev, unsigned int channel,
-	unsigned int value)
+			 unsigned int value)
 {
 	static const int bitstream_length = 10;
 	unsigned int bit, register_bits;
@@ -3739,7 +3817,7 @@ static void ad8402_write(struct comedi_device *dev, unsigned int channel,
 		writew(register_bits, priv(dev)->main_iobase + CALIBRATION_REG);
 		udelay(ad8402_udelay);
 		writew(register_bits | SERIAL_CLOCK_BIT,
-			priv(dev)->main_iobase + CALIBRATION_REG);
+		       priv(dev)->main_iobase + CALIBRATION_REG);
 	}
 
 	udelay(ad8402_udelay);
@@ -3747,8 +3825,9 @@ static void ad8402_write(struct comedi_device *dev, unsigned int channel,
 }
 
 /* for pci-das6402/16, channel 0 is analog input gain and channel 1 is offset */
-static int ad8402_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ad8402_write_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	int channel = CR_CHAN(insn->chanspec);
 
@@ -3764,8 +3843,9 @@ static int ad8402_write_insn(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int ad8402_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ad8402_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int channel = CR_CHAN(insn->chanspec);
 
@@ -3781,7 +3861,7 @@ static uint16_t read_eeprom(struct comedi_device *dev, uint8_t address)
 	unsigned int bitstream = (read_command << 8) | address;
 	unsigned int bit;
 	void *const plx_control_addr =
-		priv(dev)->plx9080_iobase + PLX_CONTROL_REG;
+	    priv(dev)->plx9080_iobase + PLX_CONTROL_REG;
 	uint16_t value;
 	static const int value_length = 16;
 	static const int eeprom_udelay = 1;
@@ -3836,8 +3916,9 @@ static uint16_t read_eeprom(struct comedi_device *dev, uint8_t address)
 	return value;
 }
 
-static int eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int eeprom_read_insn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = read_eeprom(dev, CR_CHAN(insn->chanspec));
 
@@ -3853,7 +3934,7 @@ static void check_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 	unsigned int convert_divisor = 0, scan_divisor;
 	static const int min_convert_divisor = 3;
 	static const int max_convert_divisor =
-		max_counter_value + min_convert_divisor;
+	    max_counter_value + min_convert_divisor;
 	static const int min_scan_divisor_4020 = 2;
 	unsigned long long max_scan_divisor, min_scan_divisor;
 
@@ -3862,7 +3943,7 @@ static void check_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 			cmd->convert_arg = 0;
 		} else {
 			convert_divisor =
-				get_divisor(cmd->convert_arg, cmd->flags);
+			    get_divisor(cmd->convert_arg, cmd->flags);
 			if (convert_divisor > max_convert_divisor)
 				convert_divisor = max_convert_divisor;
 			if (convert_divisor < min_convert_divisor)
@@ -3878,8 +3959,8 @@ static void check_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 			/*  XXX check for integer overflows */
 			min_scan_divisor = convert_divisor * cmd->chanlist_len;
 			max_scan_divisor =
-				(convert_divisor * cmd->chanlist_len - 1) +
-				max_counter_value;
+			    (convert_divisor * cmd->chanlist_len - 1) +
+			    max_counter_value;
 		} else {
 			min_scan_divisor = min_scan_divisor_4020;
 			max_scan_divisor = max_counter_value + min_scan_divisor;
@@ -3931,7 +4012,8 @@ static int set_ai_fifo_size(struct comedi_device *dev, unsigned int num_samples)
 	num_fifo_entries = num_samples / fifo->sample_packing_ratio;
 
 	retval = set_ai_fifo_segment_length(dev,
-		num_fifo_entries / fifo->num_segments);
+					    num_fifo_entries /
+					    fifo->num_segments);
 	if (retval < 0)
 		return retval;
 
@@ -3946,12 +4028,12 @@ static int set_ai_fifo_size(struct comedi_device *dev, unsigned int num_samples)
 static unsigned int ai_fifo_size(struct comedi_device *dev)
 {
 	return priv(dev)->ai_fifo_segment_length *
-		board(dev)->ai_fifo->num_segments *
-		board(dev)->ai_fifo->sample_packing_ratio;
+	    board(dev)->ai_fifo->num_segments *
+	    board(dev)->ai_fifo->sample_packing_ratio;
 }
 
 static int set_ai_fifo_segment_length(struct comedi_device *dev,
-	unsigned int num_entries)
+				      unsigned int num_entries)
 {
 	static const int increment_size = 0x100;
 	const struct hw_fifo_info *const fifo = board(dev)->ai_fifo;
@@ -3970,12 +4052,12 @@ static int set_ai_fifo_segment_length(struct comedi_device *dev,
 	priv(dev)->fifo_size_bits &= ~fifo->fifo_size_reg_mask;
 	priv(dev)->fifo_size_bits |= bits;
 	writew(priv(dev)->fifo_size_bits,
-		priv(dev)->main_iobase + FIFO_SIZE_REG);
+	       priv(dev)->main_iobase + FIFO_SIZE_REG);
 
 	priv(dev)->ai_fifo_segment_length = num_increments * increment_size;
 
 	DEBUG_PRINT("set hardware fifo segment length to %i\n",
-		priv(dev)->ai_fifo_segment_length);
+		    priv(dev)->ai_fifo_segment_length);
 
 	return priv(dev)->ai_fifo_segment_length;
 }
@@ -4002,7 +4084,7 @@ static int set_ai_fifo_segment_length(struct comedi_device *dev,
 */
 
 static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
-	uint8_t value)
+			     uint8_t value)
 {
 	static const int num_caldac_channels = 8;
 	static const int bitstream_length = 11;
@@ -4033,8 +4115,8 @@ static int caldac_8800_write(struct comedi_device *dev, unsigned int address,
 }
 
 /* 4020 caldacs */
-static int caldac_i2c_write(struct comedi_device *dev, unsigned int caldac_channel,
-	unsigned int value)
+static int caldac_i2c_write(struct comedi_device *dev,
+			    unsigned int caldac_channel, unsigned int value)
 {
 	uint8_t serial_bytes[3];
 	uint8_t i2c_addr;
@@ -4108,8 +4190,8 @@ static void i2c_set_sda(struct comedi_device *dev, int state)
 		priv(dev)->plx_control_bits &= ~data_bit;
 		writel(priv(dev)->plx_control_bits, plx_control_addr);
 		udelay(i2c_high_udelay);
-	} else			/*  set data line low */
-	{
+	} else {		/*  set data line low */
+
 		priv(dev)->plx_control_bits |= data_bit;
 		writel(priv(dev)->plx_control_bits, plx_control_addr);
 		udelay(i2c_low_udelay);
@@ -4127,8 +4209,8 @@ static void i2c_set_scl(struct comedi_device *dev, int state)
 		priv(dev)->plx_control_bits &= ~clock_bit;
 		writel(priv(dev)->plx_control_bits, plx_control_addr);
 		udelay(i2c_high_udelay);
-	} else			/*  set clock line low */
-	{
+	} else {		/*  set clock line low */
+
 		priv(dev)->plx_control_bits |= clock_bit;
 		writel(priv(dev)->plx_control_bits, plx_control_addr);
 		udelay(i2c_low_udelay);
@@ -4180,7 +4262,7 @@ static void i2c_stop(struct comedi_device *dev)
 }
 
 static void i2c_write(struct comedi_device *dev, unsigned int address,
-	const uint8_t *data, unsigned int length)
+		      const uint8_t * data, unsigned int length)
 {
 	unsigned int i;
 	uint8_t bitstream;
diff --git a/drivers/staging/comedi/drivers/cb_pcidda.c b/drivers/staging/comedi/drivers/cb_pcidda.c
index 8f362941618..7a5d46ef1b7 100644
--- a/drivers/staging/comedi/drivers/cb_pcidda.c
+++ b/drivers/staging/comedi/drivers/cb_pcidda.c
@@ -115,13 +115,13 @@ Please report success/failure with other different cards to
 static const struct comedi_lrange cb_pcidda_ranges = {
 	6,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 }
 };
 
 /*
@@ -147,63 +147,64 @@ struct cb_pcidda_board {
 
 static const struct cb_pcidda_board cb_pcidda_boards[] = {
 	{
-	.name = "pci-dda02/12",
-	.status = 1,
-	.device_id = 0x20,
-	.ao_chans = 2,
-	.ao_bits = 12,
-	.ranges = &cb_pcidda_ranges,
-		},
+	 .name = "pci-dda02/12",
+	 .status = 1,
+	 .device_id = 0x20,
+	 .ao_chans = 2,
+	 .ao_bits = 12,
+	 .ranges = &cb_pcidda_ranges,
+	 },
 	{
-	.name = "pci-dda04/12",
-	.status = 1,
-	.device_id = 0x21,
-	.ao_chans = 4,
-	.ao_bits = 12,
-	.ranges = &cb_pcidda_ranges,
-		},
+	 .name = "pci-dda04/12",
+	 .status = 1,
+	 .device_id = 0x21,
+	 .ao_chans = 4,
+	 .ao_bits = 12,
+	 .ranges = &cb_pcidda_ranges,
+	 },
 	{
-	.name = "pci-dda08/12",
-	.status = 0,
-	.device_id = 0x22,
-	.ao_chans = 8,
-	.ao_bits = 12,
-	.ranges = &cb_pcidda_ranges,
-		},
+	 .name = "pci-dda08/12",
+	 .status = 0,
+	 .device_id = 0x22,
+	 .ao_chans = 8,
+	 .ao_bits = 12,
+	 .ranges = &cb_pcidda_ranges,
+	 },
 	{
-	.name = "pci-dda02/16",
-	.status = 2,
-	.device_id = 0x23,
-	.ao_chans = 2,
-	.ao_bits = 16,
-	.ranges = &cb_pcidda_ranges,
-		},
+	 .name = "pci-dda02/16",
+	 .status = 2,
+	 .device_id = 0x23,
+	 .ao_chans = 2,
+	 .ao_bits = 16,
+	 .ranges = &cb_pcidda_ranges,
+	 },
 	{
-	.name = "pci-dda04/16",
-	.status = 2,
-	.device_id = 0x24,
-	.ao_chans = 4,
-	.ao_bits = 16,
-	.ranges = &cb_pcidda_ranges,
-		},
+	 .name = "pci-dda04/16",
+	 .status = 2,
+	 .device_id = 0x24,
+	 .ao_chans = 4,
+	 .ao_bits = 16,
+	 .ranges = &cb_pcidda_ranges,
+	 },
 	{
-	.name = "pci-dda08/16",
-	.status = 0,
-	.device_id = 0x25,
-	.ao_chans = 8,
-	.ao_bits = 16,
-	.ranges = &cb_pcidda_ranges,
-		},
+	 .name = "pci-dda08/16",
+	 .status = 0,
+	 .device_id = 0x25,
+	 .ao_chans = 8,
+	 .ao_bits = 16,
+	 .ranges = &cb_pcidda_ranges,
+	 },
 };
 
 static DEFINE_PCI_DEVICE_TABLE(cb_pcidda_pci_table) = {
-	{PCI_VENDOR_ID_CB, 0x0020, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0021, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0023, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0025, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_CB, 0x0020, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0021, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0023, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0025, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, cb_pcidda_pci_table);
@@ -239,11 +240,13 @@ struct cb_pcidda_private {
  */
 #define devpriv ((struct cb_pcidda_private *)dev->private)
 
-static int cb_pcidda_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int cb_pcidda_attach(struct comedi_device *dev,
+			    struct comedi_devconfig *it);
 static int cb_pcidda_detach(struct comedi_device *dev);
 /* static int cb_pcidda_ai_rinsn(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data); */
-static int cb_pcidda_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int cb_pcidda_ao_winsn(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
 
 /* static int cb_pcidda_ai_cmd(struct comedi_device *dev, struct *comedi_subdevice *s);*/
 /* static int cb_pcidda_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_cmd *cmd); */
@@ -251,11 +254,11 @@ static int cb_pcidda_ao_winsn(struct comedi_device *dev, struct comedi_subdevice
 
 static unsigned int cb_pcidda_serial_in(struct comedi_device *dev);
 static void cb_pcidda_serial_out(struct comedi_device *dev, unsigned int value,
-	unsigned int num_bits);
+				 unsigned int num_bits);
 static unsigned int cb_pcidda_read_eeprom(struct comedi_device *dev,
-	unsigned int address);
+					  unsigned int address);
 static void cb_pcidda_calibrate(struct comedi_device *dev, unsigned int channel,
-	unsigned int range);
+				unsigned int range);
 
 /*
  * The struct comedi_driver structure tells the Comedi core module
@@ -274,7 +277,8 @@ static struct comedi_driver driver_cb_pcidda = {
  * Attach is called by the Comedi core to configure the driver
  * for a particular board.
  */
-static int cb_pcidda_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int cb_pcidda_attach(struct comedi_device *dev,
+			    struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	struct pci_dev *pcidev;
@@ -294,29 +298,29 @@ static int cb_pcidda_attach(struct comedi_device *dev, struct comedi_devconfig *
 	printk("\n");
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		if (pcidev->vendor == PCI_VENDOR_ID_CB) {
 			if (it->options[0] || it->options[1]) {
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
 			for (index = 0; index < N_BOARDS; index++) {
 				if (cb_pcidda_boards[index].device_id ==
-					pcidev->device) {
+				    pcidev->device) {
 					goto found;
 				}
 			}
 		}
 	}
 	if (!pcidev) {
-		printk("Not a ComputerBoards/MeasurementComputing card on requested position\n");
+		printk
+		    ("Not a ComputerBoards/MeasurementComputing card on requested position\n");
 		return -EIO;
 	}
-      found:
+found:
 	devpriv->pci_dev = pcidev;
 	dev->board_ptr = cb_pcidda_boards + index;
 	/*  "thisboard" macro can be used from here. */
@@ -326,7 +330,8 @@ static int cb_pcidda_attach(struct comedi_device *dev, struct comedi_devconfig *
 	 * Enable PCI device and request regions.
 	 */
 	if (comedi_pci_enable(pcidev, thisboard->name)) {
-		printk("cb_pcidda: failed to enable PCI device and request regions\n");
+		printk
+		    ("cb_pcidda: failed to enable PCI device and request regions\n");
 		return -EIO;
 	}
 
@@ -334,14 +339,17 @@ static int cb_pcidda_attach(struct comedi_device *dev, struct comedi_devconfig *
  * Allocate the I/O ports.
  */
 	devpriv->digitalio =
-		pci_resource_start(devpriv->pci_dev, DIGITALIO_BADRINDEX);
+	    pci_resource_start(devpriv->pci_dev, DIGITALIO_BADRINDEX);
 	devpriv->dac = pci_resource_start(devpriv->pci_dev, DAC_BADRINDEX);
 
 /*
  * Warn about the status of the driver.
  */
 	if (thisboard->status == 2)
-		printk("WARNING: DRIVER FOR THIS BOARD NOT CHECKED WITH MANUAL. " "WORKS ASSUMING FULL COMPATIBILITY WITH PCI-DDA08/12. " "PLEASE REPORT USAGE TO <ivanmr@altavista.com>.\n");
+		printk
+		    ("WARNING: DRIVER FOR THIS BOARD NOT CHECKED WITH MANUAL. "
+		     "WORKS ASSUMING FULL COMPATIBILITY WITH PCI-DDA08/12. "
+		     "PLEASE REPORT USAGE TO <ivanmr@altavista.com>.\n");
 
 /*
  * Initialize dev->board_name.
@@ -423,7 +431,8 @@ static int cb_pcidda_detach(struct comedi_device *dev)
  * I will program this later... ;-)
  */
 #if 0
-static int cb_pcidda_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int cb_pcidda_ai_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	printk("cb_pcidda_ai_cmd\n");
 	printk("subdev: %d\n", cmd->subdev);
@@ -442,8 +451,9 @@ static int cb_pcidda_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *
 #endif
 
 #if 0
-static int cb_pcidda_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int cb_pcidda_ai_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -489,7 +499,7 @@ static int cb_pcidda_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER
-		&& cmd->scan_begin_src != TRIG_EXT)
+	    && cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
@@ -569,21 +579,21 @@ static int cb_pcidda_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		cb_pcidda_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				      cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		cb_pcidda_ns_to_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				      cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->scan_end_arg) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->scan_end_arg) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	}
@@ -608,8 +618,9 @@ static int cb_pcidda_ns_to_timer(unsigned int *ns, int round)
 }
 #endif
 
-static int cb_pcidda_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcidda_ao_winsn(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int command;
 	unsigned int channel, range;
@@ -676,7 +687,7 @@ static unsigned int cb_pcidda_serial_in(struct comedi_device *dev)
 
 /* lowlevel write to eeprom/dac */
 static void cb_pcidda_serial_out(struct comedi_device *dev, unsigned int value,
-	unsigned int num_bits)
+				 unsigned int num_bits)
 {
 	int i;
 
@@ -692,7 +703,7 @@ static void cb_pcidda_serial_out(struct comedi_device *dev, unsigned int value,
 
 /* reads a 16 bit value from board's eeprom */
 static unsigned int cb_pcidda_read_eeprom(struct comedi_device *dev,
-	unsigned int address)
+					  unsigned int address)
 {
 	unsigned int i;
 	unsigned int cal2_bits;
@@ -725,8 +736,9 @@ static unsigned int cb_pcidda_read_eeprom(struct comedi_device *dev,
 }
 
 /* writes to 8 bit calibration dacs */
-static void cb_pcidda_write_caldac(struct comedi_device *dev, unsigned int caldac,
-	unsigned int channel, unsigned int value)
+static void cb_pcidda_write_caldac(struct comedi_device *dev,
+				   unsigned int caldac, unsigned int channel,
+				   unsigned int value)
 {
 	unsigned int cal2_bits;
 	unsigned int i;
@@ -787,14 +799,14 @@ static unsigned int fine_offset_channel(unsigned int ao_channel)
 
 /* returns eeprom address that provides offset for given ao channel and range */
 static unsigned int offset_eeprom_address(unsigned int ao_channel,
-	unsigned int range)
+					  unsigned int range)
 {
 	return 0x7 + 2 * range + 12 * ao_channel;
 }
 
 /* returns eeprom address that provides gain calibration for given ao channel and range */
 static unsigned int gain_eeprom_address(unsigned int ao_channel,
-	unsigned int range)
+					unsigned int range)
 {
 	return 0x8 + 2 * range + 12 * ao_channel;
 }
@@ -813,7 +825,7 @@ static unsigned int eeprom_fine_byte(unsigned int word)
 
 /* set caldacs to eeprom values for given channel and range */
 static void cb_pcidda_calibrate(struct comedi_device *dev, unsigned int channel,
-	unsigned int range)
+				unsigned int range)
 {
 	unsigned int coarse_offset, fine_offset, coarse_gain, fine_gain;
 
@@ -822,27 +834,27 @@ static void cb_pcidda_calibrate(struct comedi_device *dev, unsigned int channel,
 
 	/*  get values from eeprom data */
 	coarse_offset =
-		eeprom_coarse_byte(devpriv->
-		eeprom_data[offset_eeprom_address(channel, range)]);
+	    eeprom_coarse_byte(devpriv->eeprom_data
+			       [offset_eeprom_address(channel, range)]);
 	fine_offset =
-		eeprom_fine_byte(devpriv->
-		eeprom_data[offset_eeprom_address(channel, range)]);
+	    eeprom_fine_byte(devpriv->eeprom_data
+			     [offset_eeprom_address(channel, range)]);
 	coarse_gain =
-		eeprom_coarse_byte(devpriv->
-		eeprom_data[gain_eeprom_address(channel, range)]);
+	    eeprom_coarse_byte(devpriv->eeprom_data
+			       [gain_eeprom_address(channel, range)]);
 	fine_gain =
-		eeprom_fine_byte(devpriv->
-		eeprom_data[gain_eeprom_address(channel, range)]);
+	    eeprom_fine_byte(devpriv->eeprom_data
+			     [gain_eeprom_address(channel, range)]);
 
 	/*  set caldacs */
 	cb_pcidda_write_caldac(dev, caldac_number(channel),
-		coarse_offset_channel(channel), coarse_offset);
+			       coarse_offset_channel(channel), coarse_offset);
 	cb_pcidda_write_caldac(dev, caldac_number(channel),
-		fine_offset_channel(channel), fine_offset);
+			       fine_offset_channel(channel), fine_offset);
 	cb_pcidda_write_caldac(dev, caldac_number(channel),
-		coarse_gain_channel(channel), coarse_gain);
+			       coarse_gain_channel(channel), coarse_gain);
 	cb_pcidda_write_caldac(dev, caldac_number(channel),
-		fine_gain_channel(channel), fine_gain);
+			       fine_gain_channel(channel), fine_gain);
 }
 
 /*
diff --git a/drivers/staging/comedi/drivers/cb_pcidio.c b/drivers/staging/comedi/drivers/cb_pcidio.c
index dc701273167..4d10bc31d46 100644
--- a/drivers/staging/comedi/drivers/cb_pcidio.c
+++ b/drivers/staging/comedi/drivers/cb_pcidio.c
@@ -63,23 +63,23 @@ struct pcidio_board {
 
 static const struct pcidio_board pcidio_boards[] = {
 	{
-	.name = "pci-dio24",
-	.n_8255 = 1,
-	.pcicontroler_badrindex = 1,
-	.dioregs_badrindex = 2,
-		},
+	 .name = "pci-dio24",
+	 .n_8255 = 1,
+	 .pcicontroler_badrindex = 1,
+	 .dioregs_badrindex = 2,
+	 },
 	{
-	.name = "pci-dio24h",
-	.n_8255 = 1,
-	.pcicontroler_badrindex = 1,
-	.dioregs_badrindex = 2,
-		},
+	 .name = "pci-dio24h",
+	 .n_8255 = 1,
+	 .pcicontroler_badrindex = 1,
+	 .dioregs_badrindex = 2,
+	 },
 	{
-	.name = "pci-dio48h",
-	.n_8255 = 2,
-	.pcicontroler_badrindex = 0,
-	.dioregs_badrindex = 1,
-		},
+	 .name = "pci-dio48h",
+	 .n_8255 = 2,
+	 .pcicontroler_badrindex = 0,
+	 .dioregs_badrindex = 1,
+	 },
 };
 
 /* This is used by modprobe to translate PCI IDs to drivers.  Should
@@ -87,10 +87,11 @@ static const struct pcidio_board pcidio_boards[] = {
 /* Please add your PCI vendor ID to comedidev.h, and it will be forwarded
  * upstream. */
 static DEFINE_PCI_DEVICE_TABLE(pcidio_pci_table) = {
-	{PCI_VENDOR_ID_CB, 0x0028, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x0014, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_CB, 0x000b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_CB, 0x0028, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x0014, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_CB, 0x000b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pcidio_pci_table);
@@ -127,7 +128,8 @@ struct pcidio_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcidio_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcidio_detach(struct comedi_device *dev);
 static struct comedi_driver driver_cb_pcidio = {
 	.driver_name = "cb_pcidio",
@@ -197,15 +199,13 @@ static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
  */
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		/*  is it not a computer boards card? */
 		if (pcidev->vendor != PCI_VENDOR_ID_CB)
 			continue;
 		/*  loop through cards supported by this driver */
-		for (index = 0;
-			index < ARRAY_SIZE(pcidio_boards);
-			index++) {
+		for (index = 0; index < ARRAY_SIZE(pcidio_boards); index++) {
 			if (pcidio_pci_table[index].device != pcidev->device)
 				continue;
 
@@ -213,8 +213,7 @@ static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
@@ -224,10 +223,10 @@ static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	printk("No supported ComputerBoards/MeasurementComputing card found on "
-		"requested position\n");
+	       "requested position\n");
 	return -EIO;
 
-      found:
+found:
 
 /*
  * Initialize dev->board_name.  Note that we can use the "thisboard"
@@ -237,16 +236,17 @@ static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	devpriv->pci_dev = pcidev;
 	printk("Found %s on bus %i, slot %i\n", thisboard->name,
-		devpriv->pci_dev->bus->number,
-		PCI_SLOT(devpriv->pci_dev->devfn));
+	       devpriv->pci_dev->bus->number,
+	       PCI_SLOT(devpriv->pci_dev->devfn));
 	if (comedi_pci_enable(pcidev, thisboard->name)) {
-		printk("cb_pcidio: failed to enable PCI device and request regions\n");
+		printk
+		    ("cb_pcidio: failed to enable PCI device and request regions\n");
 		return -EIO;
 	}
 	devpriv->dio_reg_base
-		=
-		pci_resource_start(devpriv->pci_dev,
-		pcidio_boards[index].dioregs_badrindex);
+	    =
+	    pci_resource_start(devpriv->pci_dev,
+			       pcidio_boards[index].dioregs_badrindex);
 
 /*
  * Allocate the subdevice structures.  alloc_subdevice() is a
@@ -257,9 +257,9 @@ static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	for (i = 0; i < thisboard->n_8255; i++) {
 		subdev_8255_init(dev, dev->subdevices + i,
-			NULL, devpriv->dio_reg_base + i * 4);
+				 NULL, devpriv->dio_reg_base + i * 4);
 		printk(" subdev %d: base = 0x%lx\n", i,
-			devpriv->dio_reg_base + i * 4);
+		       devpriv->dio_reg_base + i * 4);
 	}
 
 	printk("attached\n");
diff --git a/drivers/staging/comedi/drivers/cb_pcimdas.c b/drivers/staging/comedi/drivers/cb_pcimdas.c
index 57d250c73ab..cbbca05acb9 100644
--- a/drivers/staging/comedi/drivers/cb_pcimdas.c
+++ b/drivers/staging/comedi/drivers/cb_pcimdas.c
@@ -103,29 +103,31 @@ struct cb_pcimdas_board {
 
 static const struct cb_pcimdas_board cb_pcimdas_boards[] = {
 	{
-	.name = "PCIM-DAS1602/16",
-	.device_id = 0x56,
-	.ai_se_chans = 16,
-	.ai_diff_chans = 8,
-	.ai_bits = 16,
-	.ai_speed = 10000,	/* ?? */
-	.ao_nchan = 2,
-	.ao_bits = 12,
-	.has_ao_fifo = 0,	/* ?? */
-	.ao_scan_speed = 10000,
-			/* ?? */
-	.fifo_size = 1024,
-	.dio_bits = 24,
-	.has_dio = 1,
+	 .name = "PCIM-DAS1602/16",
+	 .device_id = 0x56,
+	 .ai_se_chans = 16,
+	 .ai_diff_chans = 8,
+	 .ai_bits = 16,
+	 .ai_speed = 10000,	/* ?? */
+	 .ao_nchan = 2,
+	 .ao_bits = 12,
+	 .has_ao_fifo = 0,	/* ?? */
+	 .ao_scan_speed = 10000,
+	 /* ?? */
+	 .fifo_size = 1024,
+	 .dio_bits = 24,
+	 .has_dio = 1,
 /*	.ranges = &cb_pcimdas_ranges, */
-		},
+	 },
 };
 
 /* This is used by modprobe to translate PCI IDs to drivers.  Should
  * only be used for PCI and ISA-PnP devices */
 static DEFINE_PCI_DEVICE_TABLE(cb_pcimdas_pci_table) = {
-	{PCI_VENDOR_ID_COMPUTERBOARDS, 0x0056, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, 0x0056, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, cb_pcimdas_pci_table);
@@ -176,7 +178,8 @@ struct cb_pcimdas_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int cb_pcimdas_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int cb_pcimdas_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it);
 static int cb_pcimdas_detach(struct comedi_device *dev);
 static struct comedi_driver driver_cb_pcimdas = {
 	.driver_name = "cb_pcimdas",
@@ -185,12 +188,15 @@ static struct comedi_driver driver_cb_pcimdas = {
 	.detach = cb_pcimdas_detach,
 };
 
-static int cb_pcimdas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcimdas_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int cb_pcimdas_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int cb_pcimdas_ai_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int cb_pcimdas_ao_winsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int cb_pcimdas_ao_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 /*
  * Attach is called by the Comedi core to configure the driver
@@ -198,7 +204,8 @@ static int cb_pcimdas_ao_rinsn(struct comedi_device *dev, struct comedi_subdevic
  * in the driver structure, dev->board_ptr contains that
  * address.
  */
-static int cb_pcimdas_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int cb_pcimdas_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	struct pci_dev *pcidev;
@@ -219,22 +226,21 @@ static int cb_pcimdas_attach(struct comedi_device *dev, struct comedi_devconfig
 	printk("\n");
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		/*  is it not a computer boards card? */
 		if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS)
 			continue;
 		/*  loop through cards supported by this driver */
 		for (index = 0; index < N_BOARDS; index++) {
 			if (cb_pcimdas_boards[index].device_id !=
-				pcidev->device)
+			    pcidev->device)
 				continue;
 			/*  was a particular bus/slot requested? */
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
@@ -245,13 +251,13 @@ static int cb_pcimdas_attach(struct comedi_device *dev, struct comedi_devconfig
 	}
 
 	printk("No supported ComputerBoards/MeasurementComputing card found on "
-		"requested position\n");
+	       "requested position\n");
 	return -EIO;
 
-      found:
+found:
 
 	printk("Found %s on bus %i, slot %i\n", cb_pcimdas_boards[index].name,
-		pcidev->bus->number, PCI_SLOT(pcidev->devfn));
+	       pcidev->bus->number, PCI_SLOT(pcidev->devfn));
 
 	/*  Warn about non-tested features */
 	switch (thisboard->device_id) {
@@ -259,7 +265,7 @@ static int cb_pcimdas_attach(struct comedi_device *dev, struct comedi_devconfig
 		break;
 	default:
 		printk("THIS CARD IS UNSUPPORTED.\n"
-			"PLEASE REPORT USAGE TO <mocelet@sucs.org>\n");
+		       "PLEASE REPORT USAGE TO <mocelet@sucs.org>\n");
 	};
 
 	if (comedi_pci_enable(pcidev, "cb_pcimdas")) {
@@ -373,8 +379,9 @@ static int cb_pcimdas_detach(struct comedi_device *dev)
  * "instructions" read/write data in "one-shot" or "software-triggered"
  * mode.
  */
-static int cb_pcimdas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcimdas_ai_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n, i;
 	unsigned int d;
@@ -438,8 +445,9 @@ static int cb_pcimdas_ai_rinsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int cb_pcimdas_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcimdas_ao_winsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -466,8 +474,9 @@ static int cb_pcimdas_ao_winsn(struct comedi_device *dev, struct comedi_subdevic
 
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
-static int cb_pcimdas_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cb_pcimdas_ao_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
diff --git a/drivers/staging/comedi/drivers/cb_pcimdda.c b/drivers/staging/comedi/drivers/cb_pcimdda.c
index 57bb1182480..980fa0aacf9 100644
--- a/drivers/staging/comedi/drivers/cb_pcimdda.c
+++ b/drivers/staging/comedi/drivers/cb_pcimdda.c
@@ -118,16 +118,16 @@ enum DIO_METHODS {
 
 static const struct board_struct boards[] = {
 	{
-	.name = "cb_pcimdda06-16",
-	.device_id = PCI_ID_PCIM_DDA06_16,
-	.ao_chans = 6,
-	.ao_bits = 16,
-	.dio_chans = 24,
-	.dio_method = DIO_8255,
-	.dio_offset = 12,
-	.regs_badrindex = 3,
-	.reg_sz = 16,
-		}
+	 .name = "cb_pcimdda06-16",
+	 .device_id = PCI_ID_PCIM_DDA06_16,
+	 .ao_chans = 6,
+	 .ao_bits = 16,
+	 .dio_chans = 24,
+	 .dio_method = DIO_8255,
+	 .dio_offset = 12,
+	 .regs_badrindex = 3,
+	 .reg_sz = 16,
+	 }
 };
 
 /*
@@ -143,9 +143,10 @@ static const struct board_struct boards[] = {
 /* Please add your PCI vendor ID to comedidev.h, and it will be forwarded
  * upstream. */
 static DEFINE_PCI_DEVICE_TABLE(pci_table) = {
-	{PCI_VENDOR_ID_COMPUTERBOARDS, PCI_ID_PCIM_DDA06_16, PCI_ANY_ID,
-		PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, PCI_ID_PCIM_DDA06_16, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, pci_table);
@@ -190,15 +191,15 @@ static struct comedi_driver cb_pcimdda_driver = {
 
 MODULE_AUTHOR("Calin A. Culianu <calin@rtlab.org>");
 MODULE_DESCRIPTION("Comedi low-level driver for the Computerboards PCIM-DDA "
-	"series.  Currently only supports PCIM-DDA06-16 (which "
-	"also happens to be the only board in this series. :) ) ");
+		   "series.  Currently only supports PCIM-DDA06-16 (which "
+		   "also happens to be the only board in this series. :) ) ");
 MODULE_LICENSE("GPL");
 COMEDI_PCI_INITCLEANUP_NOMODULE(cb_pcimdda_driver, pci_table);
 
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
 static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
 
 /*---------------------------------------------------------------------------
   HELPER FUNCTION DECLARATIONS
@@ -207,7 +208,7 @@ static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 /* returns a maxdata value for a given n_bits */
 static inline unsigned int figure_out_maxdata(int bits)
 {
-	return ((unsigned int) 1 << bits) - 1;
+	return ((unsigned int)1 << bits) - 1;
 }
 
 /*
@@ -344,7 +345,7 @@ static int detach(struct comedi_device *dev)
 
 		if (devpriv->attached_successfully && thisboard)
 			printk("comedi%d: %s: detached\n", dev->minor,
-				thisboard->name);
+			       thisboard->name);
 
 	}
 
@@ -352,7 +353,7 @@ static int detach(struct comedi_device *dev)
 }
 
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -391,7 +392,7 @@ static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
    applications, I would imagine.
 */
 static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -431,8 +432,8 @@ static int probe(struct comedi_device *dev, const struct comedi_devconfig *it)
 	unsigned long registers;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		/*  is it not a computer boards card? */
 		if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS)
 			continue;
@@ -444,8 +445,7 @@ static int probe(struct comedi_device *dev, const struct comedi_devconfig *it)
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1]) {
+				    PCI_SLOT(pcidev->devfn) != it->options[1]) {
 					continue;
 				}
 			}
@@ -454,20 +454,21 @@ static int probe(struct comedi_device *dev, const struct comedi_devconfig *it)
 			devpriv->pci_dev = pcidev;
 			dev->board_ptr = boards + index;
 			if (comedi_pci_enable(pcidev, thisboard->name)) {
-				printk("cb_pcimdda: Failed to enable PCI device and request regions\n");
+				printk
+				    ("cb_pcimdda: Failed to enable PCI device and request regions\n");
 				return -EIO;
 			}
 			registers =
-				pci_resource_start(devpriv->pci_dev,
-				REGS_BADRINDEX);
+			    pci_resource_start(devpriv->pci_dev,
+					       REGS_BADRINDEX);
 			devpriv->registers = registers;
 			devpriv->dio_registers
-				= devpriv->registers + thisboard->dio_offset;
+			    = devpriv->registers + thisboard->dio_offset;
 			return 0;
 		}
 	}
 
 	printk("cb_pcimdda: No supported ComputerBoards/MeasurementComputing "
-		"card found at the requested position\n");
+	       "card found at the requested position\n");
 	return -ENODEV;
 }
diff --git a/drivers/staging/comedi/drivers/comedi_bond.c b/drivers/staging/comedi/drivers/comedi_bond.c
index 45cd41f7fd2..cf39a24ddd4 100644
--- a/drivers/staging/comedi/drivers/comedi_bond.c
+++ b/drivers/staging/comedi/drivers/comedi_bond.c
@@ -132,8 +132,8 @@ struct BondingBoard {
 
 static const struct BondingBoard bondingBoards[] = {
 	{
-		.name =	MODULE_NAME,
-	},
+	 .name = MODULE_NAME,
+	 },
 };
 
 /*
@@ -176,7 +176,8 @@ struct Private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int bonding_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int bonding_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int bonding_detach(struct comedi_device *dev);
 /** Build Private array of all devices.. */
 static int doDevConfig(struct comedi_device *dev, struct comedi_devconfig *it);
@@ -186,10 +187,10 @@ static void doDevUnconfig(struct comedi_device *dev);
 static void *Realloc(const void *ptr, size_t len, size_t old_len);
 
 static struct comedi_driver driver_bonding = {
-      .driver_name =	MODULE_NAME,
-      .module =		THIS_MODULE,
-      .attach =		bonding_attach,
-      .detach =		bonding_detach,
+	.driver_name = MODULE_NAME,
+	.module = THIS_MODULE,
+	.attach = bonding_attach,
+	.detach = bonding_detach,
 	/* It is not necessary to implement the following members if you are
 	 * writing a driver for a ISA PnP or PCI card */
 	/* Most drivers will support multiple types of boards by
@@ -208,15 +209,18 @@ static struct comedi_driver driver_bonding = {
 	 * the type of board in software.  ISA PnP, PCI, and PCMCIA
 	 * devices are such boards.
 	 */
-      .board_name =	&bondingBoards[0].name,
-      .offset =		sizeof(struct BondingBoard),
-      .num_names =	ARRAY_SIZE(bondingBoards),
+	.board_name = &bondingBoards[0].name,
+	.offset = sizeof(struct BondingBoard),
+	.num_names = ARRAY_SIZE(bondingBoards),
 };
 
-static int bonding_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
+static int bonding_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
 				 struct comedi_insn *insn, unsigned int *data);
-static int bonding_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-				   struct comedi_insn *insn, unsigned int *data);
+static int bonding_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
 
 /*
  * Attach is called by the Comedi core to configure the driver
@@ -224,7 +228,8 @@ static int bonding_dio_insn_config(struct comedi_device *dev, struct comedi_subd
  * in the driver structure, dev->board_ptr contains that
  * address.
  */
-static int bonding_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int bonding_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 
@@ -293,7 +298,8 @@ static int bonding_detach(struct comedi_device *dev)
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int bonding_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
+static int bonding_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
 				 struct comedi_insn *insn, unsigned int *data)
 {
 #define LSAMPL_BITS (sizeof(unsigned int)*8)
@@ -317,14 +323,14 @@ static int bonding_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 
 		/* Argh, we have >= LSAMPL_BITS chans.. take all bits */
 		if (bdev->nchans >= LSAMPL_BITS)
-			subdevMask = (unsigned int) (-1);
+			subdevMask = (unsigned int)(-1);
 
 		writeMask = (data[0] >> num_done) & subdevMask;
 		dataBits = (data[1] >> num_done) & subdevMask;
 
 		/* Read/Write the new digital lines */
 		if (comedi_dio_bitfield(bdev->dev, bdev->subdev, writeMask,
-				&dataBits) != 2)
+					&dataBits) != 2)
 			return -EINVAL;
 
 		/* Make room for the new bits in data[1], the return value */
@@ -340,7 +346,8 @@ static int bonding_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 	return insn->n;
 }
 
-static int bonding_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
+static int bonding_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
 				   struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec), ret, io_bits = s->io_bits;
@@ -366,7 +373,7 @@ static int bonding_dio_insn_config(struct comedi_device *dev, struct comedi_subd
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -435,7 +442,7 @@ static int doDevConfig(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		/* Do DIO, as that's all we support now.. */
 		while ((sdev = comedi_find_subdevice_by_type(d, COMEDI_SUBD_DIO,
-					sdev + 1)) > -1) {
+							     sdev + 1)) > -1) {
 			nchans = comedi_get_n_channels(d, sdev);
 			if (nchans <= 0) {
 				ERROR("comedi_get_n_channels() returned %d "
@@ -465,8 +472,8 @@ static int doDevConfig(struct comedi_device *dev, struct comedi_devconfig *it)
 			/* ergh.. ugly.. we need to realloc :(  */
 			tmp = devpriv->ndevs * sizeof(bdev);
 			devpriv->devs =
-				Realloc(devpriv->devs,
-				++devpriv->ndevs * sizeof(bdev), tmp);
+			    Realloc(devpriv->devs,
+				    ++devpriv->ndevs * sizeof(bdev), tmp);
 			if (!devpriv->devs) {
 				ERROR("Could not allocate memory. "
 				      "Out of memory?");
@@ -478,10 +485,9 @@ static int doDevConfig(struct comedi_device *dev, struct comedi_devconfig *it)
 	/** Append dev:subdev to devpriv->name */
 				char buf[20];
 				int left =
-					MAX_BOARD_NAME - strlen(devpriv->name) -
-					1;
+				    MAX_BOARD_NAME - strlen(devpriv->name) - 1;
 				snprintf(buf, sizeof(buf), "%d:%d ", dev->minor,
-					bdev->subdev);
+					 bdev->subdev);
 				buf[sizeof(buf) - 1] = 0;
 				strncat(devpriv->name, buf, left);
 			}
diff --git a/drivers/staging/comedi/drivers/comedi_fc.c b/drivers/staging/comedi/drivers/comedi_fc.c
index 8ab8e733afb..f781154734a 100644
--- a/drivers/staging/comedi/drivers/comedi_fc.c
+++ b/drivers/staging/comedi/drivers/comedi_fc.c
@@ -42,8 +42,8 @@ static void increment_scan_progress(struct comedi_subdevice *subd,
 }
 
 /* Writes an array of data points to comedi's buffer */
-unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *subd, void *data,
-				       unsigned int num_bytes)
+unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *subd,
+				       void *data, unsigned int num_bytes)
 {
 	struct comedi_async *async = subd->async;
 	unsigned int retval;
@@ -65,10 +65,11 @@ unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *subd, void *data
 
 	return num_bytes;
 }
+
 EXPORT_SYMBOL(cfc_write_array_to_buffer);
 
-unsigned int cfc_read_array_from_buffer(struct comedi_subdevice *subd, void *data,
-					unsigned int num_bytes)
+unsigned int cfc_read_array_from_buffer(struct comedi_subdevice *subd,
+					void *data, unsigned int num_bytes)
 {
 	struct comedi_async *async = subd->async;
 
@@ -83,9 +84,11 @@ unsigned int cfc_read_array_from_buffer(struct comedi_subdevice *subd, void *dat
 
 	return num_bytes;
 }
+
 EXPORT_SYMBOL(cfc_read_array_from_buffer);
 
-unsigned int cfc_handle_events(struct comedi_device *dev, struct comedi_subdevice *subd)
+unsigned int cfc_handle_events(struct comedi_device *dev,
+			       struct comedi_subdevice *subd)
 {
 	unsigned int events = subd->async->events;
 
@@ -99,6 +102,7 @@ unsigned int cfc_handle_events(struct comedi_device *dev, struct comedi_subdevic
 
 	return events;
 }
+
 EXPORT_SYMBOL(cfc_handle_events);
 
 MODULE_AUTHOR("Frank Mori Hess <fmhess@users.sourceforge.net>");
diff --git a/drivers/staging/comedi/drivers/comedi_fc.h b/drivers/staging/comedi/drivers/comedi_fc.h
index 494ae3f2aff..4b2cfd32799 100644
--- a/drivers/staging/comedi/drivers/comedi_fc.h
+++ b/drivers/staging/comedi/drivers/comedi_fc.h
@@ -40,8 +40,8 @@ static inline unsigned int cfc_write_to_buffer(struct comedi_subdevice *subd,
 	return cfc_write_array_to_buffer(subd, &data, sizeof(data));
 };
 
-static inline unsigned int cfc_write_long_to_buffer(struct comedi_subdevice *subd,
-						    unsigned int data)
+static inline unsigned int cfc_write_long_to_buffer(struct comedi_subdevice
+						    *subd, unsigned int data)
 {
 	return cfc_write_array_to_buffer(subd, &data, sizeof(data));
 };
diff --git a/drivers/staging/comedi/drivers/comedi_parport.c b/drivers/staging/comedi/drivers/comedi_parport.c
index f42897de640..043afe4439c 100644
--- a/drivers/staging/comedi/drivers/comedi_parport.c
+++ b/drivers/staging/comedi/drivers/comedi_parport.c
@@ -91,13 +91,14 @@ pin, which can be used to wake up tasks.
 #define PARPORT_B 1
 #define PARPORT_C 2
 
-static int parport_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int parport_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int parport_detach(struct comedi_device *dev);
 static struct comedi_driver driver_parport = {
-      .driver_name =	"comedi_parport",
-      .module =		THIS_MODULE,
-      .attach =		parport_attach,
-      .detach =		parport_detach,
+	.driver_name = "comedi_parport",
+	.module = THIS_MODULE,
+	.attach = parport_attach,
+	.detach = parport_detach,
 };
 
 COMEDI_INITCLEANUP(driver_parport);
@@ -124,7 +125,8 @@ static int parport_insn_a(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 2;
 }
 
-static int parport_insn_config_a(struct comedi_device *dev, struct comedi_subdevice *s,
+static int parport_insn_config_a(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
 				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
@@ -168,7 +170,8 @@ static int parport_insn_c(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 2;
 }
 
-static int parport_intr_insn(struct comedi_device *dev, struct comedi_subdevice *s,
+static int parport_intr_insn(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
 			     struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n < 1)
@@ -178,7 +181,8 @@ static int parport_intr_insn(struct comedi_device *dev, struct comedi_subdevice
 	return 2;
 }
 
-static int parport_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
+static int parport_intr_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
 				struct comedi_cmd *cmd)
 {
 	int err = 0;
@@ -253,7 +257,8 @@ static int parport_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	return 0;
 }
 
-static int parport_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int parport_intr_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	devpriv->c_data |= 0x10;
 	outb(devpriv->c_data, dev->iobase + PARPORT_C);
@@ -263,7 +268,8 @@ static int parport_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int parport_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int parport_intr_cancel(struct comedi_device *dev,
+			       struct comedi_subdevice *s)
 {
 	printk(KERN_DEBUG "parport_intr_cancel()\n");
 
@@ -292,7 +298,8 @@ static irqreturn_t parport_interrupt(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static int parport_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int parport_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	int ret;
 	unsigned int irq;
diff --git a/drivers/staging/comedi/drivers/comedi_test.c b/drivers/staging/comedi/drivers/comedi_test.c
index 9b8cf62973b..ef83a1a445b 100644
--- a/drivers/staging/comedi/drivers/comedi_test.c
+++ b/drivers/staging/comedi/drivers/comedi_test.c
@@ -69,11 +69,11 @@ struct waveform_board {
 
 static const struct waveform_board waveform_boards[] = {
 	{
-		.name =		"comedi_test",
-		.ai_chans =	N_CHANS,
-		.ai_bits =	16,
-		.have_dio =	0,
-	},
+	 .name = "comedi_test",
+	 .ai_chans = N_CHANS,
+	 .ai_bits = 16,
+	 .have_dio = 0,
+	 },
 };
 
 #define thisboard ((const struct waveform_board *)dev->board_ptr)
@@ -84,7 +84,7 @@ struct waveform_private {
 	struct timeval last;	/* time at which last timer interrupt occured */
 	unsigned int uvolt_amplitude;	/* waveform amplitude in microvolts */
 	unsigned long usec_period;	/* waveform period in microseconds */
-	unsigned long usec_current; /* current time (modulo waveform period) */
+	unsigned long usec_current;	/* current time (modulo waveform period) */
 	unsigned long usec_remainder;	/* usec since last scan; */
 	unsigned long ai_count;	/* number of conversions remaining */
 	unsigned int scan_period;	/* scan period in usec */
@@ -94,36 +94,42 @@ struct waveform_private {
 };
 #define devpriv ((struct waveform_private *)dev->private)
 
-static int waveform_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int waveform_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int waveform_detach(struct comedi_device *dev);
 static struct comedi_driver driver_waveform = {
-      .driver_name =	"comedi_test",
-      .module =		THIS_MODULE,
-      .attach =		waveform_attach,
-      .detach =		waveform_detach,
-      .board_name =	&waveform_boards[0].name,
-      .offset =		sizeof(struct waveform_board),
-      .num_names =	ARRAY_SIZE(waveform_boards),
+	.driver_name = "comedi_test",
+	.module = THIS_MODULE,
+	.attach = waveform_attach,
+	.detach = waveform_detach,
+	.board_name = &waveform_boards[0].name,
+	.offset = sizeof(struct waveform_board),
+	.num_names = ARRAY_SIZE(waveform_boards),
 };
 
 COMEDI_INITCLEANUP(driver_waveform);
 
-static int waveform_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
+static int waveform_ai_cmdtest(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
 			       struct comedi_cmd *cmd);
-static int waveform_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int waveform_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static int waveform_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
+static int waveform_ai_cmd(struct comedi_device *dev,
+			   struct comedi_subdevice *s);
+static int waveform_ai_cancel(struct comedi_device *dev,
+			      struct comedi_subdevice *s);
+static int waveform_ai_insn_read(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
 				 struct comedi_insn *insn, unsigned int *data);
-static int waveform_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
+static int waveform_ao_insn_write(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
 				  struct comedi_insn *insn, unsigned int *data);
 static short fake_sawtooth(struct comedi_device *dev, unsigned int range,
-			     unsigned long current_time);
+			   unsigned long current_time);
 static short fake_squarewave(struct comedi_device *dev, unsigned int range,
-			       unsigned long current_time);
-static short fake_flatline(struct comedi_device *dev, unsigned int range,
 			     unsigned long current_time);
+static short fake_flatline(struct comedi_device *dev, unsigned int range,
+			   unsigned long current_time);
 static short fake_waveform(struct comedi_device *dev, unsigned int channel,
-			     unsigned int range, unsigned long current_time);
+			   unsigned int range, unsigned long current_time);
 
 /* 1000 nanosec in a microsec */
 static const int nano_per_micro = 1000;
@@ -132,9 +138,9 @@ static const int nano_per_micro = 1000;
 static const struct comedi_lrange waveform_ai_ranges = {
 	2,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 }
 };
 
 /*
@@ -144,7 +150,7 @@ static const struct comedi_lrange waveform_ai_ranges = {
 */
 static void waveform_ai_interrupt(unsigned long arg)
 {
-	struct comedi_device *dev = (struct comedi_device *) arg;
+	struct comedi_device *dev = (struct comedi_device *)arg;
 	struct comedi_async *async = dev->read_subdev->async;
 	struct comedi_cmd *cmd = &async->cmd;
 	unsigned int i, j;
@@ -156,27 +162,34 @@ static void waveform_ai_interrupt(unsigned long arg)
 	do_gettimeofday(&now);
 
 	elapsed_time =
-		1000000 * (now.tv_sec - devpriv->last.tv_sec) + now.tv_usec -
-		devpriv->last.tv_usec;
+	    1000000 * (now.tv_sec - devpriv->last.tv_sec) + now.tv_usec -
+	    devpriv->last.tv_usec;
 	devpriv->last = now;
 	num_scans =
-		(devpriv->usec_remainder + elapsed_time) / devpriv->scan_period;
+	    (devpriv->usec_remainder + elapsed_time) / devpriv->scan_period;
 	devpriv->usec_remainder =
-		(devpriv->usec_remainder + elapsed_time) % devpriv->scan_period;
+	    (devpriv->usec_remainder + elapsed_time) % devpriv->scan_period;
 	async->events = 0;
 
 	for (i = 0; i < num_scans; i++) {
 		for (j = 0; j < cmd->chanlist_len; j++) {
 			cfc_write_to_buffer(dev->read_subdev,
-				fake_waveform(dev, CR_CHAN(cmd->chanlist[j]),
-					CR_RANGE(cmd->chanlist[j]),
-					devpriv->usec_current +
-					i * devpriv->scan_period +
-					j * devpriv->convert_period));
+					    fake_waveform(dev,
+							  CR_CHAN(cmd->
+								  chanlist[j]),
+							  CR_RANGE(cmd->
+								   chanlist[j]),
+							  devpriv->
+							  usec_current +
+							  i *
+							  devpriv->scan_period +
+							  j *
+							  devpriv->
+							  convert_period));
 		}
 		devpriv->ai_count++;
 		if (cmd->stop_src == TRIG_COUNT
-			&& devpriv->ai_count >= cmd->stop_arg) {
+		    && devpriv->ai_count >= cmd->stop_arg) {
 			async->events |= COMEDI_CB_EOA;
 			break;
 		}
@@ -193,7 +206,8 @@ static void waveform_ai_interrupt(unsigned long arg)
 	comedi_event(dev, dev->read_subdev);
 }
 
-static int waveform_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int waveform_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int amplitude = it->options[0];
@@ -255,8 +269,8 @@ static int waveform_attach(struct comedi_device *dev, struct comedi_devconfig *i
 	devpriv->timer.data = (unsigned long)dev;
 
 	printk(KERN_INFO "comedi%d: comedi_test: "
-		"%i microvolt, %li microsecond waveform attached\n", dev->minor,
-		devpriv->uvolt_amplitude, devpriv->usec_period);
+	       "%i microvolt, %li microsecond waveform attached\n", dev->minor,
+	       devpriv->uvolt_amplitude, devpriv->usec_period);
 	return 1;
 }
 
@@ -270,7 +284,8 @@ static int waveform_detach(struct comedi_device *dev)
 	return 0;
 }
 
-static int waveform_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
+static int waveform_ai_cmdtest(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
 			       struct comedi_cmd *cmd)
 {
 	int err = 0;
@@ -336,10 +351,10 @@ static int waveform_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 			err++;
 		}
 		if (cmd->convert_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->chanlist_len) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->chanlist_len) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->chanlist_len;
+			    cmd->convert_arg * cmd->chanlist_len;
 			err++;
 		}
 	}
@@ -377,8 +392,8 @@ static int waveform_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 		tmp = cmd->scan_begin_arg;
 		/* round to nearest microsec */
 		cmd->scan_begin_arg =
-			nano_per_micro * ((tmp +
-				(nano_per_micro / 2)) / nano_per_micro);
+		    nano_per_micro * ((tmp +
+				       (nano_per_micro / 2)) / nano_per_micro);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -386,8 +401,8 @@ static int waveform_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 		tmp = cmd->convert_arg;
 		/* round to nearest microsec */
 		cmd->convert_arg =
-			nano_per_micro * ((tmp +
-				(nano_per_micro / 2)) / nano_per_micro);
+		    nano_per_micro * ((tmp +
+				       (nano_per_micro / 2)) / nano_per_micro);
 		if (tmp != cmd->convert_arg)
 			err++;
 	}
@@ -398,13 +413,14 @@ static int waveform_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 	return 0;
 }
 
-static int waveform_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int waveform_ai_cmd(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 
 	if (cmd->flags & TRIG_RT) {
 		comedi_error(dev,
-			"commands at RT priority not supported in this driver");
+			     "commands at RT priority not supported in this driver");
 		return -1;
 	}
 
@@ -430,7 +446,8 @@ static int waveform_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s
 	return 0;
 }
 
-static int waveform_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int waveform_ai_cancel(struct comedi_device *dev,
+			      struct comedi_subdevice *s)
 {
 	devpriv->timer_running = 0;
 	del_timer(&devpriv->timer);
@@ -438,12 +455,13 @@ static int waveform_ai_cancel(struct comedi_device *dev, struct comedi_subdevice
 }
 
 static short fake_sawtooth(struct comedi_device *dev, unsigned int range_index,
-			     unsigned long current_time)
+			   unsigned long current_time)
 {
 	struct comedi_subdevice *s = dev->read_subdev;
 	unsigned int offset = s->maxdata / 2;
 	u64 value;
-	const struct comedi_krange *krange = &s->range_table->range[range_index];
+	const struct comedi_krange *krange =
+	    &s->range_table->range[range_index];
 	u64 binary_amplitude;
 
 	binary_amplitude = s->maxdata;
@@ -458,13 +476,16 @@ static short fake_sawtooth(struct comedi_device *dev, unsigned int range_index,
 
 	return offset + value;
 }
-static short fake_squarewave(struct comedi_device *dev, unsigned int range_index,
-			       unsigned long current_time)
+
+static short fake_squarewave(struct comedi_device *dev,
+			     unsigned int range_index,
+			     unsigned long current_time)
 {
 	struct comedi_subdevice *s = dev->read_subdev;
 	unsigned int offset = s->maxdata / 2;
 	u64 value;
-	const struct comedi_krange *krange = &s->range_table->range[range_index];
+	const struct comedi_krange *krange =
+	    &s->range_table->range[range_index];
 	current_time %= devpriv->usec_period;
 
 	value = s->maxdata;
@@ -478,14 +499,14 @@ static short fake_squarewave(struct comedi_device *dev, unsigned int range_index
 }
 
 static short fake_flatline(struct comedi_device *dev, unsigned int range_index,
-			     unsigned long current_time)
+			   unsigned long current_time)
 {
 	return dev->read_subdev->maxdata / 2;
 }
 
 /* generates a different waveform depending on what channel is read */
 static short fake_waveform(struct comedi_device *dev, unsigned int channel,
-			     unsigned int range, unsigned long current_time)
+			   unsigned int range, unsigned long current_time)
 {
 	enum {
 		SAWTOOTH_CHAN,
@@ -505,7 +526,8 @@ static short fake_waveform(struct comedi_device *dev, unsigned int channel,
 	return fake_flatline(dev, range, current_time);
 }
 
-static int waveform_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
+static int waveform_ai_insn_read(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
 				 struct comedi_insn *insn, unsigned int *data)
 {
 	int i, chan = CR_CHAN(insn->chanspec);
@@ -516,7 +538,8 @@ static int waveform_ai_insn_read(struct comedi_device *dev, struct comedi_subdev
 	return insn->n;
 }
 
-static int waveform_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
+static int waveform_ao_insn_write(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
 				  struct comedi_insn *insn, unsigned int *data)
 {
 	int i, chan = CR_CHAN(insn->chanspec);
diff --git a/drivers/staging/comedi/drivers/contec_pci_dio.c b/drivers/staging/comedi/drivers/contec_pci_dio.c
index 6c58e999032..b16d652f776 100644
--- a/drivers/staging/comedi/drivers/contec_pci_dio.c
+++ b/drivers/staging/comedi/drivers/contec_pci_dio.c
@@ -57,9 +57,10 @@ static const struct contec_board contec_boards[] = {
 
 #define PCI_DEVICE_ID_PIO1616L 0x8172
 static DEFINE_PCI_DEVICE_TABLE(contec_pci_table) = {
-	{PCI_VENDOR_ID_CONTEC, PCI_DEVICE_ID_PIO1616L, PCI_ANY_ID, PCI_ANY_ID,
-		0, 0, PIO1616L},
-	{0}
+	{
+	PCI_VENDOR_ID_CONTEC, PCI_DEVICE_ID_PIO1616L, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, PIO1616L}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, contec_pci_table);
@@ -75,7 +76,8 @@ struct contec_private {
 
 #define devpriv ((struct contec_private *)dev->private)
 
-static int contec_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int contec_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int contec_detach(struct comedi_device *dev);
 static struct comedi_driver driver_contec = {
 	.driver_name = "contec_pci_dio",
@@ -85,14 +87,16 @@ static struct comedi_driver driver_contec = {
 };
 
 /* Classic digital IO */
-static int contec_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int contec_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int contec_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int contec_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 #if 0
 static int contec_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+			  struct comedi_cmd *cmd);
 
 static int contec_ns_to_timer(unsigned int *ns, int round);
 #endif
@@ -113,22 +117,22 @@ static int contec_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		return -ENOMEM;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 
 		if (pcidev->vendor == PCI_VENDOR_ID_CONTEC &&
-			pcidev->device == PCI_DEVICE_ID_PIO1616L) {
+		    pcidev->device == PCI_DEVICE_ID_PIO1616L) {
 			if (it->options[0] || it->options[1]) {
 				/* Check bus and slot. */
 				if (it->options[0] != pcidev->bus->number ||
-					it->options[1] !=
-					PCI_SLOT(pcidev->devfn)) {
+				    it->options[1] != PCI_SLOT(pcidev->devfn)) {
 					continue;
 				}
 			}
 			devpriv->pci_dev = pcidev;
 			if (comedi_pci_enable(pcidev, "contec_pci_dio")) {
-				printk("error enabling PCI device and request regions!\n");
+				printk
+				    ("error enabling PCI device and request regions!\n");
 				return -EIO;
 			}
 			dev->iobase = pci_resource_start(pcidev, 0);
@@ -180,7 +184,7 @@ static int contec_detach(struct comedi_device *dev)
 
 #if 0
 static int contec_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+			  struct comedi_cmd *cmd)
 {
 	printk("contec_cmdtest called\n");
 	return 0;
@@ -192,8 +196,9 @@ static int contec_ns_to_timer(unsigned int *ns, int round)
 }
 #endif
 
-static int contec_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int contec_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
 	printk("contec_do_insn_bits called\n");
@@ -206,14 +211,15 @@ static int contec_do_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 		s->state &= ~data[0];
 		s->state |= data[0] & data[1];
 		printk("  out: %d on %lx\n", s->state,
-			dev->iobase + thisboard->out_offs);
+		       dev->iobase + thisboard->out_offs);
 		outw(s->state, dev->iobase + thisboard->out_offs);
 	}
 	return 2;
 }
 
-static int contec_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int contec_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
 	printk("contec_di_insn_bits called\n");
diff --git a/drivers/staging/comedi/drivers/daqboard2000.c b/drivers/staging/comedi/drivers/daqboard2000.c
index d4526c616a9..078ec273b27 100644
--- a/drivers/staging/comedi/drivers/daqboard2000.c
+++ b/drivers/staging/comedi/drivers/daqboard2000.c
@@ -107,13 +107,10 @@ Configuration options:
 		  |    	   +---------------- Unipolar
 		  +------------------------- Correction gain high
 
-
-
    999. The card seems to have an incredible amount of capabilities, but
         trying to reverse engineer them from the Windows source is beyond my
 	patience.
 
-
  */
 
 #include "../comedidev.h"
@@ -147,25 +144,32 @@ Configuration options:
 
 /* Available ranges */
 static const struct comedi_lrange range_daqboard2000_ai = { 13, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-			RANGE(-0.625, 0.625),
-			RANGE(-0.3125, 0.3125),
-			RANGE(-0.156, 0.156),
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25),
-			RANGE(0, 0.625),
-			RANGE(0, 0.3125)
-	}
+								 RANGE(-10, 10),
+								 RANGE(-5, 5),
+								 RANGE(-2.5,
+								       2.5),
+								 RANGE(-1.25,
+								       1.25),
+								 RANGE(-0.625,
+								       0.625),
+								 RANGE(-0.3125,
+								       0.3125),
+								 RANGE(-0.156,
+								       0.156),
+								 RANGE(0, 10),
+								 RANGE(0, 5),
+								 RANGE(0, 2.5),
+								 RANGE(0, 1.25),
+								 RANGE(0,
+								       0.625),
+								 RANGE(0,
+								       0.3125)
+								 }
 };
 
 static const struct comedi_lrange range_daqboard2000_ao = { 1, {
-			RANGE(-10, 10)
-	}
+								RANGE(-10, 10)
+								}
 };
 
 struct daqboard2000_hw {
@@ -297,7 +301,8 @@ struct daqboard2000_hw {
 #define DAQBOARD2000_PosRefDacSelect             0x0100
 #define DAQBOARD2000_NegRefDacSelect             0x0000
 
-static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int daqboard2000_attach(struct comedi_device *dev,
+			       struct comedi_devconfig *it);
 static int daqboard2000_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver_daqboard2000 = {
@@ -320,8 +325,9 @@ static const struct daq200_boardtype boardtypes[] = {
 #define this_board ((const struct daq200_boardtype *)dev->board_ptr)
 
 static DEFINE_PCI_DEVICE_TABLE(daqboard2000_pci_table) = {
-	{0x1616, 0x0409, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	0x1616, 0x0409, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, daqboard2000_pci_table);
@@ -394,17 +400,18 @@ static void setup_sampling(struct comedi_device *dev, int chan, int gain)
 	writeAcqScanListEntry(dev, word3);
 }
 
-static int daqboard2000_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqboard2000_ai_insn_read(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 	int i;
 	struct daqboard2000_hw *fpga = devpriv->daq;
 	int gain, chan, timeout;
 
 	fpga->acqControl =
-		DAQBOARD2000_AcqResetScanListFifo |
-		DAQBOARD2000_AcqResetResultsFifo |
-		DAQBOARD2000_AcqResetConfigPipe;
+	    DAQBOARD2000_AcqResetScanListFifo |
+	    DAQBOARD2000_AcqResetResultsFifo | DAQBOARD2000_AcqResetConfigPipe;
 
 	/* If pacer clock is not set to some high value (> 10 us), we
 	   risk multiple samples to be put into the result FIFO. */
@@ -436,9 +443,8 @@ static int daqboard2000_ai_insn_read(struct comedi_device *dev, struct comedi_su
 			/* udelay(2); */
 		}
 		for (timeout = 0; timeout < 20; timeout++) {
-			if (fpga->
-				acqControl &
-				DAQBOARD2000_AcqResultsFIFOHasValidData) {
+			if (fpga->acqControl &
+			    DAQBOARD2000_AcqResultsFIFOHasValidData) {
 				break;
 			}
 			/* udelay(2); */
@@ -451,8 +457,10 @@ static int daqboard2000_ai_insn_read(struct comedi_device *dev, struct comedi_su
 	return i;
 }
 
-static int daqboard2000_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqboard2000_ao_insn_read(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -464,8 +472,10 @@ static int daqboard2000_ao_insn_read(struct comedi_device *dev, struct comedi_su
 	return i;
 }
 
-static int daqboard2000_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqboard2000_ao_insn_write(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      struct comedi_insn *insn,
+				      unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -521,7 +531,7 @@ static void daqboard2000_pulseProgPin(struct comedi_device *dev)
 	writel(DAQBOARD2000_SECRProgPinHi, devpriv->plx + 0x6c);
 	udelay(10000);
 	writel(DAQBOARD2000_SECRProgPinLo, devpriv->plx + 0x6c);
-	udelay(10000);	/* Not in the original code, but I like symmetry... */
+	udelay(10000);		/* Not in the original code, but I like symmetry... */
 }
 
 static int daqboard2000_pollCPLD(struct comedi_device *dev, int mask)
@@ -550,14 +560,14 @@ static int daqboard2000_writeCPLD(struct comedi_device *dev, int data)
 	udelay(10);
 	writew(data, devpriv->daq + 0x1000);
 	if ((readw(devpriv->daq + 0x1000) & DAQBOARD2000_CPLD_INIT) ==
-		DAQBOARD2000_CPLD_INIT) {
+	    DAQBOARD2000_CPLD_INIT) {
 		result = 1;
 	}
 	return result;
 }
 
 static int initialize_daqboard2000(struct comedi_device *dev,
-	unsigned char *cpld_array, int len)
+				   unsigned char *cpld_array, int len)
 {
 	int result = -EIO;
 	/* Read the serial EEPROM control register */
@@ -585,7 +595,7 @@ static int initialize_daqboard2000(struct comedi_device *dev,
 		if (daqboard2000_pollCPLD(dev, DAQBOARD2000_CPLD_INIT)) {
 			for (i = 0; i < len; i++) {
 				if (cpld_array[i] == 0xff
-					&& cpld_array[i + 1] == 0x20) {
+				    && cpld_array[i + 1] == 0x20) {
 #ifdef DEBUG_EEPROM
 					printk("Preamble found at %d\n", i);
 #endif
@@ -594,8 +604,7 @@ static int initialize_daqboard2000(struct comedi_device *dev,
 			}
 			for (; i < len; i += 2) {
 				int data =
-					(cpld_array[i] << 8) + cpld_array[i +
-					1];
+				    (cpld_array[i] << 8) + cpld_array[i + 1];
 				if (!daqboard2000_writeCPLD(dev, data)) {
 					break;
 				}
@@ -702,7 +711,7 @@ rmmod daqboard2000 ; rmmod comedi; make install ; modprobe daqboard2000; /usr/sb
 */
 
 static int daqboard2000_8255_cb(int dir, int port, int data,
-	unsigned long ioaddr)
+				unsigned long ioaddr)
 {
 	int result = 0;
 	if (dir) {
@@ -718,7 +727,8 @@ static int daqboard2000_8255_cb(int dir, int port, int data,
 	return result;
 }
 
-static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int daqboard2000_attach(struct comedi_device *dev,
+			       struct comedi_devconfig *it)
 {
 	int result = 0;
 	struct comedi_subdevice *s;
@@ -737,21 +747,20 @@ static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfi
 		return -ENOMEM;
 	}
 	for (card = pci_get_device(0x1616, 0x0409, NULL);
-		card != NULL;
-		card = pci_get_device(0x1616, 0x0409, card)) {
+	     card != NULL; card = pci_get_device(0x1616, 0x0409, card)) {
 		if (bus || slot) {
 			/* requested particular bus/slot */
 			if (card->bus->number != bus ||
-				PCI_SLOT(card->devfn) != slot) {
+			    PCI_SLOT(card->devfn) != slot) {
 				continue;
 			}
 		}
-		break;  /* found one */
+		break;		/* found one */
 	}
 	if (!card) {
 		if (bus || slot)
 			printk(" no daqboard2000 found at bus/slot: %d/%d\n",
-				bus, slot);
+			       bus, slot);
 		else
 			printk(" no daqboard2000 found\n");
 		return -EIO;
@@ -759,8 +768,8 @@ static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfi
 		u32 id;
 		int i;
 		devpriv->pci_dev = card;
-		id = ((u32) card->subsystem_device << 16) | card->
-			subsystem_vendor;
+		id = ((u32) card->
+		      subsystem_device << 16) | card->subsystem_vendor;
 		for (i = 0; i < n_boardtypes; i++) {
 			if (boardtypes[i].id == id) {
 				printk(" %s", boardtypes[i].name);
@@ -768,7 +777,9 @@ static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfi
 			}
 		}
 		if (!dev->board_ptr) {
-			printk(" unknown subsystem id %08x (pretend it is an ids2)", id);
+			printk
+			    (" unknown subsystem id %08x (pretend it is an ids2)",
+			     id);
 			dev->board_ptr = boardtypes;
 		}
 	}
@@ -780,9 +791,9 @@ static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfi
 	}
 	devpriv->got_regions = 1;
 	devpriv->plx =
-		ioremap(pci_resource_start(card, 0), DAQBOARD2000_PLX_SIZE);
+	    ioremap(pci_resource_start(card, 0), DAQBOARD2000_PLX_SIZE);
 	devpriv->daq =
-		ioremap(pci_resource_start(card, 2), DAQBOARD2000_DAQ_SIZE);
+	    ioremap(pci_resource_start(card, 2), DAQBOARD2000_DAQ_SIZE);
 	if (!devpriv->plx || !devpriv->daq) {
 		return -ENOMEM;
 	}
@@ -844,10 +855,10 @@ static int daqboard2000_attach(struct comedi_device *dev, struct comedi_devconfi
 
 	s = dev->subdevices + 2;
 	result = subdev_8255_init(dev, s, daqboard2000_8255_cb,
-		(unsigned long)(dev->iobase + 0x40));
+				  (unsigned long)(dev->iobase + 0x40));
 
 	printk("\n");
-      out:
+out:
 	return result;
 }
 
diff --git a/drivers/staging/comedi/drivers/das08.c b/drivers/staging/comedi/drivers/das08.c
index c20cd8feb13..f4258334532 100644
--- a/drivers/staging/comedi/drivers/das08.c
+++ b/drivers/staging/comedi/drivers/das08.c
@@ -155,60 +155,66 @@ driver.
 /* gainlist same as _pgx_ below */
 
 static int das08_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int das08_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int das08_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das08jr_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das08jr_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das08jr_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das08ao_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
+static int das08jr_di_rbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das08jr_do_wbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das08jr_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das08ao_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 static void i8254_set_mode_low(unsigned int base, int channel,
-	unsigned int mode);
+			       unsigned int mode);
 
 static const struct comedi_lrange range_das08_pgl = { 9, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25)
-	}
+							  BIP_RANGE(10),
+							  BIP_RANGE(5),
+							  BIP_RANGE(2.5),
+							  BIP_RANGE(1.25),
+							  BIP_RANGE(0.625),
+							  UNI_RANGE(10),
+							  UNI_RANGE(5),
+							  UNI_RANGE(2.5),
+							  UNI_RANGE(1.25)
+							  }
 };
+
 static const struct comedi_lrange range_das08_pgh = { 12, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(1),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.01),
-			BIP_RANGE(0.005),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01),
-	}
+							   BIP_RANGE(10),
+							   BIP_RANGE(5),
+							   BIP_RANGE(1),
+							   BIP_RANGE(0.5),
+							   BIP_RANGE(0.1),
+							   BIP_RANGE(0.05),
+							   BIP_RANGE(0.01),
+							   BIP_RANGE(0.005),
+							   UNI_RANGE(10),
+							   UNI_RANGE(1),
+							   UNI_RANGE(0.1),
+							   UNI_RANGE(0.01),
+							   }
 };
+
 static const struct comedi_lrange range_das08_pgm = { 9, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.01),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01)
-	}
+							  BIP_RANGE(10),
+							  BIP_RANGE(5),
+							  BIP_RANGE(0.5),
+							  BIP_RANGE(0.05),
+							  BIP_RANGE(0.01),
+							  UNI_RANGE(10),
+							  UNI_RANGE(1),
+							  UNI_RANGE(0.1),
+							  UNI_RANGE(0.01)
+							  }
 };				/*
 				   cio-das08jr.pdf
 
@@ -234,7 +240,7 @@ static const struct comedi_lrange *const das08_ai_lranges[] = {
 };
 
 static const int das08_pgh_gainlist[] =
-	{ 8, 0, 10, 2, 12, 4, 14, 6, 1, 3, 5, 7 };
+    { 8, 0, 10, 2, 12, 4, 14, 6, 1, 3, 5, 7 };
 static const int das08_pgl_gainlist[] = { 8, 0, 2, 4, 6, 1, 3, 5, 7 };
 static const int das08_pgm_gainlist[] = { 8, 0, 10, 12, 14, 9, 11, 13, 15 };
 
@@ -248,260 +254,261 @@ static const int *const das08_gainlists[] = {
 
 static const struct das08_board_struct das08_boards[] = {
 	{
-	.name = "isa-das08",	/*  cio-das08.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pg_none,
-	.ai_encoding = das08_encode12,
-	.ao = NULL,
-	.ao_nbits = 12,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 8,
-	.i8254_offset = 4,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "isa-das08",	/*  cio-das08.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pg_none,
+	 .ai_encoding = das08_encode12,
+	 .ao = NULL,
+	 .ao_nbits = 12,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 8,
+	 .i8254_offset = 4,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08-pgm",	/*  cio-das08pgx.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pgm,
-	.ai_encoding = das08_encode12,
-	.ao = NULL,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08-pgm",	/*  cio-das08pgx.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pgm,
+	 .ai_encoding = das08_encode12,
+	 .ao = NULL,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08-pgh",	/*  cio-das08pgx.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pgh,
-	.ai_encoding = das08_encode12,
-	.ao = NULL,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08-pgh",	/*  cio-das08pgx.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pgh,
+	 .ai_encoding = das08_encode12,
+	 .ao = NULL,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08-pgl",	/*  cio-das08pgx.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pgl,
-	.ai_encoding = das08_encode12,
-	.ao = NULL,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08-pgl",	/*  cio-das08pgx.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pgl,
+	 .ai_encoding = das08_encode12,
+	 .ao = NULL,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08-aoh",	/*  cio-das08_aox.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pgh,
-	.ai_encoding = das08_encode12,
-	.ao = das08ao_ao_winsn,	/*  8 */
-	.ao_nbits = 12,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0x0c,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08-aoh",	/*  cio-das08_aox.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pgh,
+	 .ai_encoding = das08_encode12,
+	 .ao = das08ao_ao_winsn,	/*  8 */
+	 .ao_nbits = 12,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0x0c,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08-aol",	/*  cio-das08_aox.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pgl,
-	.ai_encoding = das08_encode12,
-	.ao = das08ao_ao_winsn,	/*  8 */
-	.ao_nbits = 12,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0x0c,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08-aol",	/*  cio-das08_aox.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pgl,
+	 .ai_encoding = das08_encode12,
+	 .ao = das08ao_ao_winsn,	/*  8 */
+	 .ao_nbits = 12,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0x0c,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08-aom",	/*  cio-das08_aox.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pgm,
-	.ai_encoding = das08_encode12,
-	.ao = das08ao_ao_winsn,	/*  8 */
-	.ao_nbits = 12,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0x0c,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08-aom",	/*  cio-das08_aox.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pgm,
+	 .ai_encoding = das08_encode12,
+	 .ao = das08ao_ao_winsn,	/*  8 */
+	 .ao_nbits = 12,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0x0c,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08/jr-ao",	/*  cio-das08-jr-ao.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pg_none,
-	.ai_encoding = das08_encode12,
-	.ao = das08jr_ao_winsn,
-	.ao_nbits = 12,
-	.di = das08jr_di_rbits,
-	.do_ = das08jr_do_wbits,
-	.do_nchan = 8,
-	.i8255_offset = 0,
-	.i8254_offset = 0,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08/jr-ao",	/*  cio-das08-jr-ao.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pg_none,
+	 .ai_encoding = das08_encode12,
+	 .ao = das08jr_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das08jr_di_rbits,
+	 .do_ = das08jr_do_wbits,
+	 .do_nchan = 8,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0,
+	 .iosize = 16,		/*  unchecked */
+	 },
 	{
-	.name = "das08jr-16-ao",	/*  cio-das08jr-16-ao.pdf */
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 16,
-	.ai_pg = das08_pg_none,
-	.ai_encoding = das08_encode12,
-	.ao = das08jr_ao_winsn,
-	.ao_nbits = 16,
-	.di = das08jr_di_rbits,
-	.do_ = das08jr_do_wbits,
-	.do_nchan = 8,
-	.i8255_offset = 0,
-	.i8254_offset = 0x04,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08jr-16-ao",	/*  cio-das08jr-16-ao.pdf */
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 16,
+	 .ai_pg = das08_pg_none,
+	 .ai_encoding = das08_encode12,
+	 .ao = das08jr_ao_winsn,
+	 .ao_nbits = 16,
+	 .di = das08jr_di_rbits,
+	 .do_ = das08jr_do_wbits,
+	 .do_nchan = 8,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x04,
+	 .iosize = 16,		/*  unchecked */
+	 },
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = "das08",	/*  pci-das08 */
-	.id = PCI_DEVICE_ID_PCIDAS08,
-	.bustype = pci,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_bipolar5,
-	.ai_encoding = das08_encode12,
-	.ao = NULL,
-	.ao_nbits = 0,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0,
-	.i8254_offset = 4,
-	.iosize = 8,
-		},
+	 .name = "das08",	/*  pci-das08 */
+	 .id = PCI_DEVICE_ID_PCIDAS08,
+	 .bustype = pci,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_bipolar5,
+	 .ai_encoding = das08_encode12,
+	 .ao = NULL,
+	 .ao_nbits = 0,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0,
+	 .i8254_offset = 4,
+	 .iosize = 8,
+	 },
 #endif
 	{
-	.name = "pc104-das08",
-	.bustype = pc104,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_pg_none,
-	.ai_encoding = das08_encode12,
-	.ao = NULL,
-	.ao_nbits = 0,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 4,
-	.i8255_offset = 0,
-	.i8254_offset = 4,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "pc104-das08",
+	 .bustype = pc104,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_pg_none,
+	 .ai_encoding = das08_encode12,
+	 .ao = NULL,
+	 .ao_nbits = 0,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 4,
+	 .i8255_offset = 0,
+	 .i8254_offset = 4,
+	 .iosize = 16,		/*  unchecked */
+	 },
 #if 0
 	{
-	.name = "das08/f",
-		},
+	 .name = "das08/f",
+	 },
 	{
-	.name = "das08jr",
-		},
+	 .name = "das08jr",
+	 },
 #endif
 	{
-	.name = "das08jr/16",
-	.bustype = isa,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 16,
-	.ai_pg = das08_pg_none,
-	.ai_encoding = das08_encode16,
-	.ao = NULL,
-	.ao_nbits = 0,
-	.di = das08jr_di_rbits,
-	.do_ = das08jr_do_wbits,
-	.do_nchan = 8,
-	.i8255_offset = 0,
-	.i8254_offset = 0,
-	.iosize = 16,	/*  unchecked */
-		},
+	 .name = "das08jr/16",
+	 .bustype = isa,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 16,
+	 .ai_pg = das08_pg_none,
+	 .ai_encoding = das08_encode16,
+	 .ao = NULL,
+	 .ao_nbits = 0,
+	 .di = das08jr_di_rbits,
+	 .do_ = das08jr_do_wbits,
+	 .do_nchan = 8,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0,
+	 .iosize = 16,		/*  unchecked */
+	 },
 #if 0
 	{
-	.name = "das48-pga",	/*  cio-das48-pga.pdf */
-		},
+	 .name = "das48-pga",	/*  cio-das48-pga.pdf */
+	 },
 	{
-	.name = "das08-pga-g2",	/*  a KM board */
-		},
+	 .name = "das08-pga-g2",	/*  a KM board */
+	 },
 #endif
 };
 
 #ifdef CONFIG_COMEDI_PCMCIA
 struct das08_board_struct das08_cs_boards[NUM_DAS08_CS_BOARDS] = {
 	{
-	.name = "pcm-das08",
-	.id = 0x0,	/*  XXX */
-	.bustype = pcmcia,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_bipolar5,
-	.ai_encoding = das08_pcm_encode12,
-	.ao = NULL,
-	.ao_nbits = 0,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 3,
-	.i8255_offset = 0,
-	.i8254_offset = 0,
-	.iosize = 16,
-		},
+	 .name = "pcm-das08",
+	 .id = 0x0,		/*  XXX */
+	 .bustype = pcmcia,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_bipolar5,
+	 .ai_encoding = das08_pcm_encode12,
+	 .ao = NULL,
+	 .ao_nbits = 0,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 3,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0,
+	 .iosize = 16,
+	 },
 	/*  duplicate so driver name can be used also */
 	{
-	.name = "das08_cs",
-	.id = 0x0,	/*  XXX */
-	.bustype = pcmcia,
-	.ai = das08_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_pg = das08_bipolar5,
-	.ai_encoding = das08_pcm_encode12,
-	.ao = NULL,
-	.ao_nbits = 0,
-	.di = das08_di_rbits,
-	.do_ = das08_do_wbits,
-	.do_nchan = 3,
-	.i8255_offset = 0,
-	.i8254_offset = 0,
-	.iosize = 16,
-		},
+	 .name = "das08_cs",
+	 .id = 0x0,		/*  XXX */
+	 .bustype = pcmcia,
+	 .ai = das08_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_pg = das08_bipolar5,
+	 .ai_encoding = das08_pcm_encode12,
+	 .ao = NULL,
+	 .ao_nbits = 0,
+	 .di = das08_di_rbits,
+	 .do_ = das08_do_wbits,
+	 .do_nchan = 3,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0,
+	 .iosize = 16,
+	 },
 };
 #endif
 
 #ifdef CONFIG_COMEDI_PCI
 static DEFINE_PCI_DEVICE_TABLE(das08_pci_table) = {
-	{PCI_VENDOR_ID_COMPUTERBOARDS, PCI_DEVICE_ID_PCIDAS08, PCI_ANY_ID,
-		PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_COMPUTERBOARDS, PCI_DEVICE_ID_PCIDAS08,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, das08_pci_table);
@@ -513,7 +520,7 @@ MODULE_DEVICE_TABLE(pci, das08_pci_table);
 #define TIMEOUT 100000
 
 static int das08_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int chan;
@@ -538,7 +545,7 @@ static int das08_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 		/* set gain/range */
 		range = CR_RANGE(insn->chanspec);
 		outb(devpriv->pg_gainlist[range],
-			dev->iobase + DAS08AO_GAIN_CONTROL);
+		     dev->iobase + DAS08AO_GAIN_CONTROL);
 	}
 
 	for (n = 0; n < insn->n; n++) {
@@ -580,7 +587,7 @@ static int das08_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int das08_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = 0;
 	data[1] = DAS08_IP(inb(dev->iobase + DAS08_STATUS));
@@ -589,7 +596,7 @@ static int das08_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int das08_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int wbits;
 
@@ -611,8 +618,9 @@ static int das08_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 2;
 }
 
-static int das08jr_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08jr_di_rbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = 0;
 	data[1] = inb(dev->iobase + DAS08JR_DIO);
@@ -620,8 +628,9 @@ static int das08jr_di_rbits(struct comedi_device *dev, struct comedi_subdevice *
 	return 2;
 }
 
-static int das08jr_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08jr_do_wbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	/*  null bits we are going to set */
 	devpriv->do_bits &= ~data[0];
@@ -634,8 +643,9 @@ static int das08jr_do_wbits(struct comedi_device *dev, struct comedi_subdevice *
 	return 2;
 }
 
-static int das08jr_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08jr_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int lsb, msb;
@@ -668,8 +678,9 @@ static int das08jr_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *
  * a different method to force an update.
  *
  */
-static int das08ao_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08ao_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int lsb, msb;
@@ -716,7 +727,7 @@ static unsigned int i8254_read_channel_low(unsigned int base, int chan)
 }
 
 static void i8254_write_channel_low(unsigned int base, int chan,
-	unsigned int value)
+				    unsigned int value)
 {
 	unsigned int msb, lsb;
 
@@ -740,7 +751,7 @@ static unsigned int i8254_read_channel(struct i8254_struct *st, int channel)
 }
 
 static void i8254_write_channel(struct i8254_struct *st, int channel,
-	unsigned int value)
+				unsigned int value)
 {
 	int chan = st->logic2phys[channel];
 
@@ -755,13 +766,13 @@ static void i8254_initialize(struct i8254_struct *st)
 }
 
 static void i8254_set_mode_low(unsigned int base, int channel,
-	unsigned int mode)
+			       unsigned int mode)
 {
 	outb((channel << 6) | 0x30 | (mode & 0x0F), base + I8254_CTRL);
 }
 
 static void i8254_set_mode(struct i8254_struct *st, int channel,
-	unsigned int mode)
+			   unsigned int mode)
 {
 	int chan = st->logic2phys[channel];
 
@@ -782,8 +793,9 @@ static unsigned int i8254_read_status(struct i8254_struct *st, int channel)
 	return i8254_read_status_low(st->iobase, chan);
 }
 
-static int das08_counter_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08_counter_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = insn->chanspec;
 
@@ -794,8 +806,9 @@ static int das08_counter_read(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int das08_counter_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08_counter_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = insn->chanspec;
 
@@ -805,8 +818,9 @@ static int das08_counter_write(struct comedi_device *dev, struct comedi_subdevic
 	return 1;
 }
 
-static int das08_counter_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das08_counter_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = insn->chanspec;
 
@@ -835,8 +849,7 @@ static struct comedi_driver driver_das08 = {
 	.attach = das08_attach,
 	.detach = das08_common_detach,
 	.board_name = &das08_boards[0].name,
-	.num_names = sizeof(das08_boards) /
-		sizeof(struct das08_board_struct),
+	.num_names = sizeof(das08_boards) / sizeof(struct das08_board_struct),
 	.offset = sizeof(struct das08_board_struct),
 };
 
@@ -921,7 +934,8 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
 	/* 8255 */
 	if (thisboard->i8255_offset != 0) {
 		subdev_8255_init(dev, s, NULL, (unsigned long)(dev->iobase +
-				thisboard->i8255_offset));
+							       thisboard->
+							       i8255_offset));
 	} else {
 		s->type = COMEDI_SUBD_UNUSED;
 	}
@@ -943,8 +957,8 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase)
 		devpriv->i8254.logic2phys[2] = 2;
 		devpriv->i8254.iobase = iobase + thisboard->i8254_offset;
 		devpriv->i8254.mode[0] =
-			devpriv->i8254.mode[1] =
-			devpriv->i8254.mode[2] = I8254_MODE0 | I8254_BINARY;
+		    devpriv->i8254.mode[1] =
+		    devpriv->i8254.mode[2] = I8254_MODE0 | I8254_BINARY;
 		i8254_initialize(&devpriv->i8254);
 	} else {
 		s->type = COMEDI_SUBD_UNUSED;
@@ -972,19 +986,19 @@ static int das08_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 #ifdef CONFIG_COMEDI_PCI
 		if (it->options[0] || it->options[1]) {
 			printk("bus %i slot %i ",
-				it->options[0], it->options[1]);
+			       it->options[0], it->options[1]);
 		}
 		printk("\n");
 		/*  find card */
 		for (pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-			pdev != NULL;
-			pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pdev)) {
+		     pdev != NULL;
+		     pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pdev)) {
 			if (pdev->vendor == PCI_VENDOR_ID_COMPUTERBOARDS
-				&& pdev->device == PCI_DEVICE_ID_PCIDAS08) {
+			    && pdev->device == PCI_DEVICE_ID_PCIDAS08) {
 				if (it->options[0] || it->options[1]) {
 					if (pdev->bus->number == it->options[0]
-						&& PCI_SLOT(pdev->devfn) ==
-						it->options[1]) {
+					    && PCI_SLOT(pdev->devfn) ==
+					    it->options[1]) {
 						break;
 					}
 				} else {
@@ -999,7 +1013,8 @@ static int das08_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		devpriv->pdev = pdev;
 		/*  enable PCI device and reserve I/O spaces */
 		if (comedi_pci_enable(pdev, DRV_NAME)) {
-			printk(" Error enabling PCI device and requesting regions\n");
+			printk
+			    (" Error enabling PCI device and requesting regions\n");
 			return -EIO;
 		}
 		/*  read base addresses */
@@ -1018,10 +1033,10 @@ static int das08_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		/* Enable local interrupt 1 and pci interrupt */
 		outw(INTR1_ENABLE | PCI_INTR_ENABLE, pci_iobase + INTCSR);
 #endif
-#else	/* CONFIG_COMEDI_PCI */
+#else /* CONFIG_COMEDI_PCI */
 		printk("this driver has not been built with PCI support.\n");
 		return -EINVAL;
-#endif	/* CONFIG_COMEDI_PCI */
+#endif /* CONFIG_COMEDI_PCI */
 	} else {
 		iobase = it->options[0];
 	}
@@ -1042,7 +1057,6 @@ int das08_common_detach(struct comedi_device *dev)
 		if (dev->iobase)
 			release_region(dev->iobase, thisboard->iosize);
 	}
-
 #ifdef CONFIG_COMEDI_PCI
 	if (devpriv) {
 		if (devpriv->pdev) {
diff --git a/drivers/staging/comedi/drivers/das08.h b/drivers/staging/comedi/drivers/das08.h
index 7cdb3fc4dae..35d2660cf93 100644
--- a/drivers/staging/comedi/drivers/das08.h
+++ b/drivers/staging/comedi/drivers/das08.h
@@ -28,7 +28,8 @@ enum das08_bustype { isa, pci, pcmcia, pc104 };
 /* different ways ai data is encoded in first two registers */
 enum das08_ai_encoding { das08_encode12, das08_encode16, das08_pcm_encode12 };
 enum das08_lrange { das08_pg_none, das08_bipolar5, das08_pgh, das08_pgl,
-		das08_pgm };
+	das08_pgm
+};
 
 struct das08_board_struct {
 	const char *name;
diff --git a/drivers/staging/comedi/drivers/das08_cs.c b/drivers/staging/comedi/drivers/das08_cs.c
index 8e4464100e1..9cab21eaaa1 100644
--- a/drivers/staging/comedi/drivers/das08_cs.c
+++ b/drivers/staging/comedi/drivers/das08_cs.c
@@ -56,7 +56,8 @@ static struct pcmcia_device *cur_dev = NULL;
 
 #define thisboard ((const struct das08_board_struct *)dev->board_ptr)
 
-static int das08_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int das08_cs_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 
 static struct comedi_driver driver_das08_cs = {
 	.driver_name = "das08_cs",
@@ -64,12 +65,12 @@ static struct comedi_driver driver_das08_cs = {
 	.attach = das08_cs_attach,
 	.detach = das08_common_detach,
 	.board_name = &das08_cs_boards[0].name,
-	.num_names = sizeof(das08_cs_boards) /
-		sizeof(struct das08_board_struct),
+	.num_names = ARRAY_SIZE(das08_cs_boards),
 	.offset = sizeof(struct das08_board_struct),
 };
 
-static int das08_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int das08_cs_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	int ret;
 	unsigned long iobase;
@@ -122,7 +123,7 @@ static int pc_debug = PCMCIA_DEBUG;
 module_param(pc_debug, int, 0644);
 #define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
 static const char *version =
-	"das08.c pcmcia code (Frank Hess), modified from dummy_cs.c 1.31 2001/08/24 12:13:13 (David Hinds)";
+    "das08.c pcmcia code (Frank Hess), modified from dummy_cs.c 1.31 2001/08/24 12:13:13 (David Hinds)";
 #else
 #define DEBUG(n, args...)
 #endif
@@ -226,7 +227,7 @@ static void das08_pcmcia_detach(struct pcmcia_device *link)
 	DEBUG(0, "das08_pcmcia_detach(0x%p)\n", link);
 
 	if (link->dev_node) {
-		((struct local_info_t *) link->priv)->stop = 1;
+		((struct local_info_t *)link->priv)->stop = 1;
 		das08_pcmcia_release(link);
 	}
 
@@ -356,7 +357,7 @@ static void das08_pcmcia_config(struct pcmcia_device *link)
 		/* If we got this far, we're cool! */
 		break;
 
-	      next_entry:
+next_entry:
 		last_fn = GetNextTuple;
 
 		last_ret = pcmcia_get_next_tuple(link, &tuple);
@@ -391,20 +392,20 @@ static void das08_pcmcia_config(struct pcmcia_device *link)
 
 	/* Finally, report what we've done */
 	printk(KERN_INFO "%s: index 0x%02x",
-		dev->node.dev_name, link->conf.ConfigIndex);
+	       dev->node.dev_name, link->conf.ConfigIndex);
 	if (link->conf.Attributes & CONF_ENABLE_IRQ)
 		printk(", irq %u", link->irq.AssignedIRQ);
 	if (link->io.NumPorts1)
 		printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-			link->io.BasePort1 + link->io.NumPorts1 - 1);
+		       link->io.BasePort1 + link->io.NumPorts1 - 1);
 	if (link->io.NumPorts2)
 		printk(" & 0x%04x-0x%04x", link->io.BasePort2,
-			link->io.BasePort2 + link->io.NumPorts2 - 1);
+		       link->io.BasePort2 + link->io.NumPorts2 - 1);
 	printk("\n");
 
 	return;
 
-      cs_failed:
+cs_failed:
 	cs_error(link, last_fn, last_ret);
 	das08_pcmcia_release(link);
 
@@ -470,7 +471,7 @@ struct pcmcia_driver das08_cs_driver = {
 	.id_table = das08_cs_id_table,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
diff --git a/drivers/staging/comedi/drivers/das16.c b/drivers/staging/comedi/drivers/das16.c
index 59af86a8bbf..10a87e6a809 100644
--- a/drivers/staging/comedi/drivers/das16.c
+++ b/drivers/staging/comedi/drivers/das16.c
@@ -238,61 +238,67 @@ static const int sample_size = 2;	/*  size in bytes of a sample from board */
 #define   DAS1600_CLK_10MHZ		0x01
 
 static const struct comedi_lrange range_das1x01_bip = { 4, {
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.01),
-	}
+							    BIP_RANGE(10),
+							    BIP_RANGE(1),
+							    BIP_RANGE(0.1),
+							    BIP_RANGE(0.01),
+							    }
 };
+
 static const struct comedi_lrange range_das1x01_unip = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01),
-	}
+							     UNI_RANGE(10),
+							     UNI_RANGE(1),
+							     UNI_RANGE(0.1),
+							     UNI_RANGE(0.01),
+							     }
 };
+
 static const struct comedi_lrange range_das1x02_bip = { 4, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-	}
+							    BIP_RANGE(10),
+							    BIP_RANGE(5),
+							    BIP_RANGE(2.5),
+							    BIP_RANGE(1.25),
+							    }
 };
+
 static const struct comedi_lrange range_das1x02_unip = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+							     UNI_RANGE(10),
+							     UNI_RANGE(5),
+							     UNI_RANGE(2.5),
+							     UNI_RANGE(1.25),
+							     }
 };
+
 static const struct comedi_lrange range_das16jr = { 9, {
-			/*  also used by 16/330 */
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+							/*  also used by 16/330 */
+							BIP_RANGE(10),
+							BIP_RANGE(5),
+							BIP_RANGE(2.5),
+							BIP_RANGE(1.25),
+							BIP_RANGE(0.625),
+							UNI_RANGE(10),
+							UNI_RANGE(5),
+							UNI_RANGE(2.5),
+							UNI_RANGE(1.25),
+							}
 };
+
 static const struct comedi_lrange range_das16jr_16 = { 8, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+							   BIP_RANGE(10),
+							   BIP_RANGE(5),
+							   BIP_RANGE(2.5),
+							   BIP_RANGE(1.25),
+							   UNI_RANGE(10),
+							   UNI_RANGE(5),
+							   UNI_RANGE(2.5),
+							   UNI_RANGE(1.25),
+							   }
 };
 
 static const int das16jr_gainlist[] = { 8, 0, 1, 2, 3, 4, 5, 6, 7 };
 static const int das16jr_16_gainlist[] = { 0, 1, 2, 3, 4, 5, 6, 7 };
 static const int das1600_gainlist[] = { 0, 1, 2, 3 };
+
 enum {
 	das16_pg_none = 0,
 	das16_pg_16jr,
@@ -307,6 +313,7 @@ static const int *const das16_gainlists[] = {
 	das1600_gainlist,
 	das1600_gainlist,
 };
+
 static const struct comedi_lrange *const das16_ai_uni_lranges[] = {
 	&range_unknown,
 	&range_das16jr,
@@ -314,6 +321,7 @@ static const struct comedi_lrange *const das16_ai_uni_lranges[] = {
 	&range_das1x01_unip,
 	&range_das1x02_unip,
 };
+
 static const struct comedi_lrange *const das16_ai_bip_lranges[] = {
 	&range_unknown,
 	&range_das16jr,
@@ -328,20 +336,23 @@ struct munge_info {
 };
 
 static int das16_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int das16_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int das16_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int das16_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 
 static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int das16_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s);
+			  struct comedi_cmd *cmd);
+static int das16_cmd_exec(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 static int das16_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static void das16_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *array, unsigned int num_bytes, unsigned int start_chan_index);
+static void das16_ai_munge(struct comedi_device *dev,
+			   struct comedi_subdevice *s, void *array,
+			   unsigned int num_bytes,
+			   unsigned int start_chan_index);
 
 static void das16_reset(struct comedi_device *dev);
 static irqreturn_t das16_dma_interrupt(int irq, void *d);
@@ -349,10 +360,10 @@ static void das16_timer_interrupt(unsigned long arg);
 static void das16_interrupt(struct comedi_device *dev);
 
 static unsigned int das16_set_pacer(struct comedi_device *dev, unsigned int ns,
-	int flags);
+				    int flags);
 static int das1600_mode_detect(struct comedi_device *dev);
 static unsigned int das16_suggest_transfer_size(struct comedi_device *dev,
-	struct comedi_cmd cmd);
+						struct comedi_cmd cmd);
 
 static void reg_dump(struct comedi_device *dev);
 
@@ -376,324 +387,324 @@ struct das16_board {
 
 static const struct das16_board das16_boards[] = {
 	{
-	.name = "das-16",
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 15000,
-	.ai_pg = das16_pg_none,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x10,
-	.i8254_offset = 0x0c,
-	.size = 0x14,
-	.id = 0x00,
-		},
+	 .name = "das-16",
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 15000,
+	 .ai_pg = das16_pg_none,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x10,
+	 .i8254_offset = 0x0c,
+	 .size = 0x14,
+	 .id = 0x00,
+	 },
 	{
-	.name = "das-16g",
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 15000,
-	.ai_pg = das16_pg_none,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x10,
-	.i8254_offset = 0x0c,
-	.size = 0x14,
-	.id = 0x00,
-		},
+	 .name = "das-16g",
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 15000,
+	 .ai_pg = das16_pg_none,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x10,
+	 .i8254_offset = 0x0c,
+	 .size = 0x14,
+	 .id = 0x00,
+	 },
 	{
-	.name = "das-16f",
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 8500,
-	.ai_pg = das16_pg_none,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x10,
-	.i8254_offset = 0x0c,
-	.size = 0x14,
-	.id = 0x00,
-		},
+	 .name = "das-16f",
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 8500,
+	 .ai_pg = das16_pg_none,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x10,
+	 .i8254_offset = 0x0c,
+	 .size = 0x14,
+	 .id = 0x00,
+	 },
 	{
-	.name = "cio-das16",	/*  cio-das16.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 20000,
-	.ai_pg = das16_pg_none,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x10,
-	.i8254_offset = 0x0c,
-	.size = 0x14,
-	.id = 0x80,
-		},
+	 .name = "cio-das16",	/*  cio-das16.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 20000,
+	 .ai_pg = das16_pg_none,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x10,
+	 .i8254_offset = 0x0c,
+	 .size = 0x14,
+	 .id = 0x80,
+	 },
 	{
-	.name = "cio-das16/f",	/*  das16.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_none,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x10,
-	.i8254_offset = 0x0c,
-	.size = 0x14,
-	.id = 0x80,
-		},
+	 .name = "cio-das16/f",	/*  das16.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_none,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x10,
+	 .i8254_offset = 0x0c,
+	 .size = 0x14,
+	 .id = 0x80,
+	 },
 	{
-	.name = "cio-das16/jr",	/*  cio-das16jr.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 7692,
-	.ai_pg = das16_pg_16jr,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x10,
-	.id = 0x00,
-		},
+	 .name = "cio-das16/jr",	/*  cio-das16jr.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 7692,
+	 .ai_pg = das16_pg_16jr,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x10,
+	 .id = 0x00,
+	 },
 	{
-	.name = "pc104-das16jr",	/*  pc104-das16jr_xx.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 3300,
-	.ai_pg = das16_pg_16jr,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x10,
-	.id = 0x00,
-		},
+	 .name = "pc104-das16jr",	/*  pc104-das16jr_xx.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 3300,
+	 .ai_pg = das16_pg_16jr,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x10,
+	 .id = 0x00,
+	 },
 	{
-	.name = "cio-das16jr/16",	/*  cio-das16jr_16.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 16,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_16jr_16,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x10,
-	.id = 0x00,
-		},
+	 .name = "cio-das16jr/16",	/*  cio-das16jr_16.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 16,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_16jr_16,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x10,
+	 .id = 0x00,
+	 },
 	{
-	.name = "pc104-das16jr/16",	/*  pc104-das16jr_xx.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 16,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_16jr_16,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x10,
-	.id = 0x00,
-		},
+	 .name = "pc104-das16jr/16",	/*  pc104-das16jr_xx.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 16,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_16jr_16,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x10,
+	 .id = 0x00,
+	 },
 	{
-	.name = "das-1201",	/*  4924.pdf (keithley user's manual) */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 20000,
-	.ai_pg = das16_pg_none,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0x20,
-		},
+	 .name = "das-1201",	/*  4924.pdf (keithley user's manual) */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 20000,
+	 .ai_pg = das16_pg_none,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0x20,
+	 },
 	{
-	.name = "das-1202",	/*  4924.pdf (keithley user's manual) */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_none,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0x20,
-		},
+	 .name = "das-1202",	/*  4924.pdf (keithley user's manual) */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_none,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0x20,
+	 },
 	{
-	.name = "das-1401",	/*  4919.pdf and 4922.pdf (keithley user's manual) */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1601,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x0,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0	/*  4919.pdf says id bits are 0xe0, 4922.pdf says 0xc0 */
-		},
+	 .name = "das-1401",	/*  4919.pdf and 4922.pdf (keithley user's manual) */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1601,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0		/*  4919.pdf says id bits are 0xe0, 4922.pdf says 0xc0 */
+	 },
 	{
-	.name = "das-1402",	/*  4919.pdf and 4922.pdf (keithley user's manual) */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1602,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x0,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0	/*  4919.pdf says id bits are 0xe0, 4922.pdf says 0xc0 */
-		},
+	 .name = "das-1402",	/*  4919.pdf and 4922.pdf (keithley user's manual) */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1602,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0		/*  4919.pdf says id bits are 0xe0, 4922.pdf says 0xc0 */
+	 },
 	{
-	.name = "das-1601",	/*  4919.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1601,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "das-1601",	/*  4919.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1601,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "das-1602",	/*  4919.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1602,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "das-1602",	/*  4919.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1602,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das1401/12",	/*  cio-das1400_series.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 6250,
-	.ai_pg = das16_pg_1601,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "cio-das1401/12",	/*  cio-das1400_series.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 6250,
+	 .ai_pg = das16_pg_1601,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das1402/12",	/*  cio-das1400_series.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 6250,
-	.ai_pg = das16_pg_1602,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "cio-das1402/12",	/*  cio-das1400_series.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 6250,
+	 .ai_pg = das16_pg_1602,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das1402/16",	/*  cio-das1400_series.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 16,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1602,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "cio-das1402/16",	/*  cio-das1400_series.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 16,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1602,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das1601/12",	/*  cio-das160x-1x.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 6250,
-	.ai_pg = das16_pg_1601,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "cio-das1601/12",	/*  cio-das160x-1x.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 6250,
+	 .ai_pg = das16_pg_1601,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das1602/12",	/*  cio-das160x-1x.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1602,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "cio-das1602/12",	/*  cio-das160x-1x.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1602,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das1602/16",	/*  cio-das160x-1x.pdf */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 16,
-	.ai_speed = 10000,
-	.ai_pg = das16_pg_1602,
-	.ao = das16_ao_winsn,
-	.ao_nbits = 12,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0x400,
-	.i8254_offset = 0x0c,
-	.size = 0x408,
-	.id = 0xc0},
+	 .name = "cio-das1602/16",	/*  cio-das160x-1x.pdf */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 16,
+	 .ai_speed = 10000,
+	 .ai_pg = das16_pg_1602,
+	 .ao = das16_ao_winsn,
+	 .ao_nbits = 12,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0x400,
+	 .i8254_offset = 0x0c,
+	 .size = 0x408,
+	 .id = 0xc0},
 	{
-	.name = "cio-das16/330",	/*  ? */
-	.ai = das16_ai_rinsn,
-	.ai_nbits = 12,
-	.ai_speed = 3030,
-	.ai_pg = das16_pg_16jr,
-	.ao = NULL,
-	.di = das16_di_rbits,
-	.do_ = das16_do_wbits,
-	.i8255_offset = 0,
-	.i8254_offset = 0x0c,
-	.size = 0x14,
-	.id = 0xf0},
+	 .name = "cio-das16/330",	/*  ? */
+	 .ai = das16_ai_rinsn,
+	 .ai_nbits = 12,
+	 .ai_speed = 3030,
+	 .ai_pg = das16_pg_16jr,
+	 .ao = NULL,
+	 .di = das16_di_rbits,
+	 .do_ = das16_do_wbits,
+	 .i8255_offset = 0,
+	 .i8254_offset = 0x0c,
+	 .size = 0x14,
+	 .id = 0xf0},
 #if 0
 	{
-	.name = "das16/330i",	/*  ? */
-		},
+	 .name = "das16/330i",	/*  ? */
+	 },
 	{
-	.name = "das16/jr/ctr5",	/*  ? */
-		},
+	 .name = "das16/jr/ctr5",	/*  ? */
+	 },
 	{
-	.name = "cio-das16/m1/16",	/*  cio-das16_m1_16.pdf, this board is a bit quirky, no dma */
-		},
+	 .name = "cio-das16/m1/16",	/*  cio-das16_m1_16.pdf, this board is a bit quirky, no dma */
+	 },
 #endif
 };
 
@@ -717,6 +728,7 @@ static inline int timer_period(void)
 {
 	return HZ / 20;
 }
+
 struct das16_private_struct {
 	unsigned int ai_unipolar;	/*  unipolar flag */
 	unsigned int ai_singleended;	/*  single ended flag */
@@ -742,7 +754,7 @@ struct das16_private_struct {
 #define thisboard ((struct das16_board *)(dev->board_ptr))
 
 static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+			  struct comedi_cmd *cmd)
 {
 	int err = 0, tmp;
 	int gain, start_chan, i;
@@ -787,11 +799,11 @@ static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 
 	/* step 2: make sure trigger sources are unique and mutually compatible */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_FOLLOW)
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_FOLLOW)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_COUNT)
 		err++;
@@ -826,9 +838,9 @@ static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 	/*  check against maximum frequency */
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		if (cmd->scan_begin_arg <
-			thisboard->ai_speed * cmd->chanlist_len) {
+		    thisboard->ai_speed * cmd->chanlist_len) {
 			cmd->scan_begin_arg =
-				thisboard->ai_speed * cmd->chanlist_len;
+			    thisboard->ai_speed * cmd->chanlist_len;
 			err++;
 		}
 	}
@@ -853,16 +865,20 @@ static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 		unsigned int tmp = cmd->scan_begin_arg;
 		/*  set divisors, correct timing arguments */
 		i8253_cascade_ns_to_timer_2div(devpriv->clockbase,
-			&(devpriv->divisor1), &(devpriv->divisor2),
-			&(cmd->scan_begin_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor1),
+					       &(devpriv->divisor2),
+					       &(cmd->scan_begin_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		err += (tmp != cmd->scan_begin_arg);
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		unsigned int tmp = cmd->convert_arg;
 		/*  set divisors, correct timing arguments */
 		i8253_cascade_ns_to_timer_2div(devpriv->clockbase,
-			&(devpriv->divisor1), &(devpriv->divisor2),
-			&(cmd->convert_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor1),
+					       &(devpriv->divisor2),
+					       &(cmd->convert_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		err += (tmp != cmd->convert_arg);
 	}
 	if (err)
@@ -874,14 +890,14 @@ static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 		start_chan = CR_CHAN(cmd->chanlist[0]);
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) !=
-				(start_chan + i) % s->n_chan) {
+			    (start_chan + i) % s->n_chan) {
 				comedi_error(dev,
-					"entries in chanlist must be consecutive channels, counting upwards\n");
+					     "entries in chanlist must be consecutive channels, counting upwards\n");
 				err++;
 			}
 			if (CR_RANGE(cmd->chanlist[i]) != gain) {
 				comedi_error(dev,
-					"entries in chanlist must all have the same gain\n");
+					     "entries in chanlist must all have the same gain\n");
 				err++;
 			}
 		}
@@ -901,19 +917,19 @@ static int das16_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s)
 	int range;
 
 	if (devpriv->dma_chan == 0 || (dev->irq == 0
-			&& devpriv->timer_mode == 0)) {
+				       && devpriv->timer_mode == 0)) {
 		comedi_error(dev,
-			"irq (or use of 'timer mode') dma required to execute comedi_cmd");
+			     "irq (or use of 'timer mode') dma required to execute comedi_cmd");
 		return -1;
 	}
 	if (cmd->flags & TRIG_RT) {
 		comedi_error(dev,
-			"isa dma transfers cannot be performed with TRIG_RT, aborting");
+			     "isa dma transfers cannot be performed with TRIG_RT, aborting");
 		return -1;
 	}
 
 	devpriv->adc_byte_count =
-		cmd->stop_arg * cmd->chanlist_len * sizeof(uint16_t);
+	    cmd->stop_arg * cmd->chanlist_len * sizeof(uint16_t);
 
 	/*  disable conversions for das1600 mode */
 	if (thisboard->size > 0x400) {
@@ -929,13 +945,13 @@ static int das16_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (thisboard->ai_pg != das16_pg_none) {
 		range = CR_RANGE(cmd->chanlist[0]);
 		outb((das16_gainlists[thisboard->ai_pg])[range],
-			dev->iobase + DAS16_GAIN);
+		     dev->iobase + DAS16_GAIN);
 	}
 
 	/* set counter mode and counts */
 	cmd->convert_arg =
-		das16_set_pacer(dev, cmd->convert_arg,
-		cmd->flags & TRIG_ROUND_MASK);
+	    das16_set_pacer(dev, cmd->convert_arg,
+			    cmd->flags & TRIG_ROUND_MASK);
 	DEBUG_PRINT("pacer period: %d ns\n", cmd->convert_arg);
 
 	/* enable counters */
@@ -960,7 +976,7 @@ static int das16_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s)
 	clear_dma_ff(devpriv->dma_chan);
 	devpriv->current_buffer = 0;
 	set_dma_addr(devpriv->dma_chan,
-		devpriv->dma_buffer_addr[devpriv->current_buffer]);
+		     devpriv->dma_buffer_addr[devpriv->current_buffer]);
 	/*  set appropriate size of transfer */
 	devpriv->dma_transfer_size = das16_suggest_transfer_size(dev, *cmd);
 	set_dma_count(devpriv->dma_chan, devpriv->dma_transfer_size);
@@ -1031,7 +1047,7 @@ static void das16_reset(struct comedi_device *dev)
 }
 
 static int das16_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int range;
@@ -1051,7 +1067,7 @@ static int das16_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (thisboard->ai_pg != das16_pg_none) {
 		range = CR_RANGE(insn->chanspec);
 		outb((das16_gainlists[thisboard->ai_pg])[range],
-			dev->iobase + DAS16_GAIN);
+		     dev->iobase + DAS16_GAIN);
 	}
 
 	for (n = 0; n < insn->n; n++) {
@@ -1079,7 +1095,7 @@ static int das16_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int das16_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bits;
 
@@ -1091,7 +1107,7 @@ static int das16_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int das16_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int wbits;
 
@@ -1111,7 +1127,7 @@ static int das16_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int das16_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int lsb, msb;
@@ -1154,7 +1170,7 @@ static irqreturn_t das16_dma_interrupt(int irq, void *d)
 
 static void das16_timer_interrupt(unsigned long arg)
 {
-	struct comedi_device *dev = (struct comedi_device *) arg;
+	struct comedi_device *dev = (struct comedi_device *)arg;
 
 	das16_interrupt(dev);
 
@@ -1191,7 +1207,7 @@ static int disable_dma_on_even(struct comedi_device *dev)
 	}
 	if (i == disable_limit) {
 		comedi_error(dev,
-			"failed to get an even dma transfer, could be trouble.");
+			     "failed to get an even dma transfer, could be trouble.");
 	}
 	return residue;
 }
@@ -1248,13 +1264,13 @@ static void das16_interrupt(struct comedi_device *dev)
 
 	/*  figure out how many bytes for next transfer */
 	if (cmd->stop_src == TRIG_COUNT && devpriv->timer_mode == 0 &&
-		devpriv->dma_transfer_size > devpriv->adc_byte_count)
+	    devpriv->dma_transfer_size > devpriv->adc_byte_count)
 		devpriv->dma_transfer_size = devpriv->adc_byte_count;
 
 	/*  re-enable  dma */
 	if ((async->events & COMEDI_CB_EOA) == 0) {
 		set_dma_addr(devpriv->dma_chan,
-			devpriv->dma_buffer_addr[devpriv->current_buffer]);
+			     devpriv->dma_buffer_addr[devpriv->current_buffer]);
 		set_dma_count(devpriv->dma_chan, devpriv->dma_transfer_size);
 		enable_dma(devpriv->dma_chan);
 		/* reenable conversions for das1600 mode, (stupid hardware) */
@@ -1267,16 +1283,17 @@ static void das16_interrupt(struct comedi_device *dev)
 	spin_unlock_irqrestore(&dev->spinlock, spin_flags);
 
 	cfc_write_array_to_buffer(s,
-		devpriv->dma_buffer[buffer_index], num_bytes);
+				  devpriv->dma_buffer[buffer_index], num_bytes);
 
 	cfc_handle_events(dev, s);
 }
 
 static unsigned int das16_set_pacer(struct comedi_device *dev, unsigned int ns,
-	int rounding_flags)
+				    int rounding_flags)
 {
 	i8253_cascade_ns_to_timer_2div(devpriv->clockbase, &(devpriv->divisor1),
-		&(devpriv->divisor2), &ns, rounding_flags & TRIG_ROUND_MASK);
+				       &(devpriv->divisor2), &ns,
+				       rounding_flags & TRIG_ROUND_MASK);
 
 	/* Write the values of ctr1 and ctr2 into counters 1 and 2 */
 	i8254_load(dev->iobase + DAS16_CNTR0_DATA, 0, 1, devpriv->divisor1, 2);
@@ -1295,12 +1312,12 @@ static void reg_dump(struct comedi_device *dev)
 	DEBUG_PRINT("DAS16_PACER: %x\n", inb(dev->iobase + DAS16_PACER));
 	DEBUG_PRINT("DAS16_GAIN: %x\n", inb(dev->iobase + DAS16_GAIN));
 	DEBUG_PRINT("DAS16_CNTR_CONTROL: %x\n",
-		inb(dev->iobase + DAS16_CNTR_CONTROL));
+		    inb(dev->iobase + DAS16_CNTR_CONTROL));
 	DEBUG_PRINT("DAS1600_CONV: %x\n", inb(dev->iobase + DAS1600_CONV));
 	DEBUG_PRINT("DAS1600_BURST: %x\n", inb(dev->iobase + DAS1600_BURST));
 	DEBUG_PRINT("DAS1600_ENABLE: %x\n", inb(dev->iobase + DAS1600_ENABLE));
 	DEBUG_PRINT("DAS1600_STATUS_B: %x\n",
-		inb(dev->iobase + DAS1600_STATUS_B));
+		    inb(dev->iobase + DAS1600_STATUS_B));
 }
 
 static int das16_probe(struct comedi_device *dev, struct comedi_devconfig *it)
@@ -1331,7 +1348,7 @@ static int das16_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	printk(" id bits are 0x%02x\n", diobits);
 	if (thisboard->id != diobits) {
 		printk(" requested board's id bits are 0x%x (ignore)\n",
-			thisboard->id);
+		       thisboard->id);
 	}
 
 	return 0;
@@ -1393,8 +1410,9 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/*  check that clock setting is valid */
 	if (it->options[3]) {
 		if (it->options[3] != 0 &&
-			it->options[3] != 1 && it->options[3] != 10) {
-			printk("\n Invalid option.  Master clock must be set to 1 or 10 (MHz)\n");
+		    it->options[3] != 1 && it->options[3] != 10) {
+			printk
+			    ("\n Invalid option.  Master clock must be set to 1 or 10 (MHz)\n");
 			return -EINVAL;
 		}
 	}
@@ -1411,20 +1429,20 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		}
 	} else {
 		printk(" 0x%04lx-0x%04lx 0x%04lx-0x%04lx\n",
-			iobase, iobase + 0x0f,
-			iobase + 0x400,
-			iobase + 0x400 + (thisboard->size & 0x3ff));
+		       iobase, iobase + 0x0f,
+		       iobase + 0x400,
+		       iobase + 0x400 + (thisboard->size & 0x3ff));
 		if (!request_region(iobase, 0x10, "das16")) {
 			printk(" I/O port conflict:  0x%04lx-0x%04lx\n",
-				iobase, iobase + 0x0f);
+			       iobase, iobase + 0x0f);
 			return -EIO;
 		}
 		if (!request_region(iobase + 0x400, thisboard->size & 0x3ff,
-				"das16")) {
+				    "das16")) {
 			release_region(iobase, 0x10);
 			printk(" I/O port conflict:  0x%04lx-0x%04lx\n",
-				iobase + 0x400,
-				iobase + 0x400 + (thisboard->size & 0x3ff));
+			       iobase + 0x400,
+			       iobase + 0x400 + (thisboard->size & 0x3ff));
 			return -EIO;
 		}
 	}
@@ -1470,13 +1488,16 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		int i;
 		for (i = 0; i < 2; i++) {
 			devpriv->dma_buffer[i] = pci_alloc_consistent(NULL,
-				DAS16_DMA_SIZE, &devpriv->dma_buffer_addr[i]);
+								      DAS16_DMA_SIZE,
+								      &devpriv->
+								      dma_buffer_addr
+								      [i]);
 			if (devpriv->dma_buffer[i] == NULL)
 				return -ENOMEM;
 		}
 		if (request_dma(dma_chan, "das16")) {
 			printk(" failed to allocate dma channel %i\n",
-				dma_chan);
+			       dma_chan);
 			return -EINVAL;
 		}
 		devpriv->dma_chan = dma_chan;
@@ -1494,11 +1515,11 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/*  get any user-defined input range */
 	if (thisboard->ai_pg == das16_pg_none &&
-		(it->options[4] || it->options[5])) {
+	    (it->options[4] || it->options[5])) {
 		/*  allocate single-range range table */
 		devpriv->user_ai_range_table =
-			kmalloc(sizeof(struct comedi_lrange) + sizeof(struct comedi_krange),
-			GFP_KERNEL);
+		    kmalloc(sizeof(struct comedi_lrange) +
+			    sizeof(struct comedi_krange), GFP_KERNEL);
 		/*  initialize ai range */
 		devpriv->user_ai_range_table->length = 1;
 		user_ai_range = devpriv->user_ai_range_table->range;
@@ -1510,8 +1531,8 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (it->options[6] || it->options[7]) {
 		/*  allocate single-range range table */
 		devpriv->user_ao_range_table =
-			kmalloc(sizeof(struct comedi_lrange) + sizeof(struct comedi_krange),
-			GFP_KERNEL);
+		    kmalloc(sizeof(struct comedi_lrange) +
+			    sizeof(struct comedi_krange), GFP_KERNEL);
 		/*  initialize ao range */
 		devpriv->user_ao_range_table->length = 1;
 		user_ao_range = devpriv->user_ao_range_table->range;
@@ -1612,7 +1633,7 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* 8255 */
 	if (thisboard->i8255_offset != 0) {
 		subdev_8255_init(dev, s, NULL, (dev->iobase +
-				thisboard->i8255_offset));
+						thisboard->i8255_offset));
 	} else {
 		s->type = COMEDI_SUBD_UNUSED;
 	}
@@ -1646,8 +1667,9 @@ static int das16_detach(struct comedi_device *dev)
 		for (i = 0; i < 2; i++) {
 			if (devpriv->dma_buffer[i])
 				pci_free_consistent(NULL, DAS16_DMA_SIZE,
-					devpriv->dma_buffer[i],
-					devpriv->dma_buffer_addr[i]);
+						    devpriv->dma_buffer[i],
+						    devpriv->
+						    dma_buffer_addr[i]);
 		}
 		if (devpriv->dma_chan)
 			free_dma(devpriv->dma_chan);
@@ -1666,7 +1688,7 @@ static int das16_detach(struct comedi_device *dev)
 		} else {
 			release_region(dev->iobase, 0x10);
 			release_region(dev->iobase + 0x400,
-				thisboard->size & 0x3ff);
+				       thisboard->size & 0x3ff);
 		}
 	}
 
@@ -1677,7 +1699,7 @@ COMEDI_INITCLEANUP(driver_das16);
 
 /* utility function that suggests a dma transfer size in bytes */
 static unsigned int das16_suggest_transfer_size(struct comedi_device *dev,
-	struct comedi_cmd cmd)
+						struct comedi_cmd cmd)
 {
 	unsigned int size;
 	unsigned int freq;
@@ -1717,8 +1739,10 @@ static unsigned int das16_suggest_transfer_size(struct comedi_device *dev,
 	return size;
 }
 
-static void das16_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *array, unsigned int num_bytes, unsigned int start_chan_index)
+static void das16_ai_munge(struct comedi_device *dev,
+			   struct comedi_subdevice *s, void *array,
+			   unsigned int num_bytes,
+			   unsigned int start_chan_index)
 {
 	unsigned int i, num_samples = num_bytes / sizeof(short);
 	short *data = array;
diff --git a/drivers/staging/comedi/drivers/das16m1.c b/drivers/staging/comedi/drivers/das16m1.c
index 3da8bf47cbf..c403d882743 100644
--- a/drivers/staging/comedi/drivers/das16m1.c
+++ b/drivers/staging/comedi/drivers/das16m1.c
@@ -120,36 +120,41 @@ irq can be omitted, although the cmd interface will not work without it.
 
 static const struct comedi_lrange range_das16m1 = { 9,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-			BIP_RANGE(10),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 BIP_RANGE(0.625),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(1.25),
+	 BIP_RANGE(10),
+	 }
 };
 
-static int das16m1_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16m1_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das16m1_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-
-static int das16m1_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int das16m1_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s);
-static int das16m1_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int das16m1_do_wbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das16m1_di_rbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das16m1_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+
+static int das16m1_cmd_test(struct comedi_device *dev,
+			    struct comedi_subdevice *s, struct comedi_cmd *cmd);
+static int das16m1_cmd_exec(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static int das16m1_cancel(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 
 static int das16m1_poll(struct comedi_device *dev, struct comedi_subdevice *s);
 static irqreturn_t das16m1_interrupt(int irq, void *d);
 static void das16m1_handler(struct comedi_device *dev, unsigned int status);
 
-static unsigned int das16m1_set_pacer(struct comedi_device *dev, unsigned int ns,
-	int round_flag);
+static unsigned int das16m1_set_pacer(struct comedi_device *dev,
+				      unsigned int ns, int round_flag);
 
 static int das16m1_irq_bits(unsigned int irq);
 
@@ -160,12 +165,13 @@ struct das16m1_board {
 
 static const struct das16m1_board das16m1_boards[] = {
 	{
-	.name = "cio-das16/m1",	/*  CIO-DAS16_M1.pdf */
-	.ai_speed = 1000,	/*  1MHz max speed */
-		},
+	 .name = "cio-das16/m1",	/*  CIO-DAS16_M1.pdf */
+	 .ai_speed = 1000,	/*  1MHz max speed */
+	 },
 };
 
-static int das16m1_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int das16m1_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int das16m1_detach(struct comedi_device *dev);
 static struct comedi_driver driver_das16m1 = {
 	.driver_name = "das16m1",
@@ -199,8 +205,8 @@ static inline short munge_sample(short data)
 	return (data >> 4) & 0xfff;
 }
 
-static int das16m1_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int das16m1_cmd_test(struct comedi_device *dev,
+			    struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	unsigned int err = 0, tmp, i;
 
@@ -289,8 +295,10 @@ static int das16m1_cmd_test(struct comedi_device *dev, struct comedi_subdevice *
 		tmp = cmd->convert_arg;
 		/* calculate counter values that give desired timing */
 		i8253_cascade_ns_to_timer_2div(DAS16M1_XTAL,
-			&(devpriv->divisor1), &(devpriv->divisor2),
-			&(cmd->convert_arg), cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor1),
+					       &(devpriv->divisor2),
+					       &(cmd->convert_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 	}
@@ -304,13 +312,13 @@ static int das16m1_cmd_test(struct comedi_device *dev, struct comedi_subdevice *
 			/*  even/odd channels must go into even/odd queue addresses */
 			if ((i % 2) != (CR_CHAN(cmd->chanlist[i]) % 2)) {
 				comedi_error(dev, "bad chanlist:\n"
-					" even/odd channels must go have even/odd chanlist indices");
+					     " even/odd channels must go have even/odd chanlist indices");
 				err++;
 			}
 		}
 		if ((cmd->chanlist_len % 2) != 0) {
 			comedi_error(dev,
-				"chanlist must be of even length or length 1");
+				     "chanlist must be of even length or length 1");
 			err++;
 		}
 	}
@@ -321,7 +329,8 @@ static int das16m1_cmd_test(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int das16m1_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s)
+static int das16m1_cmd_exec(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
@@ -345,20 +354,20 @@ static int das16m1_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *
 	/* remember current reading of counter so we know when counter has
 	 * actually been loaded */
 	devpriv->initial_hw_count =
-		i8254_read(dev->iobase + DAS16M1_8254_FIRST, 0, 1);
+	    i8254_read(dev->iobase + DAS16M1_8254_FIRST, 0, 1);
 	/* setup channel/gain queue */
 	for (i = 0; i < cmd->chanlist_len; i++) {
 		outb(i, dev->iobase + DAS16M1_QUEUE_ADDR);
-		byte = Q_CHAN(CR_CHAN(cmd->
-				chanlist[i])) | Q_RANGE(CR_RANGE(cmd->
-				chanlist[i]));
+		byte =
+		    Q_CHAN(CR_CHAN(cmd->chanlist[i])) |
+		    Q_RANGE(CR_RANGE(cmd->chanlist[i]));
 		outb(byte, dev->iobase + DAS16M1_QUEUE_DATA);
 	}
 
 	/* set counter mode and counts */
 	cmd->convert_arg =
-		das16m1_set_pacer(dev, cmd->convert_arg,
-		cmd->flags & TRIG_ROUND_MASK);
+	    das16m1_set_pacer(dev, cmd->convert_arg,
+			      cmd->flags & TRIG_ROUND_MASK);
 
 	/*  set control & status register */
 	byte = 0;
@@ -392,8 +401,9 @@ static int das16m1_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 	return 0;
 }
 
-static int das16m1_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16m1_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int byte;
@@ -405,8 +415,8 @@ static int das16m1_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *
 
 	/* setup channel/gain queue */
 	outb(0, dev->iobase + DAS16M1_QUEUE_ADDR);
-	byte = Q_CHAN(CR_CHAN(insn->chanspec)) | Q_RANGE(CR_RANGE(insn->
-			chanspec));
+	byte =
+	    Q_CHAN(CR_CHAN(insn->chanspec)) | Q_RANGE(CR_RANGE(insn->chanspec));
 	outb(byte, dev->iobase + DAS16M1_QUEUE_DATA);
 
 	for (n = 0; n < insn->n; n++) {
@@ -429,8 +439,9 @@ static int das16m1_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *
 	return n;
 }
 
-static int das16m1_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16m1_di_rbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bits;
 
@@ -441,8 +452,9 @@ static int das16m1_di_rbits(struct comedi_device *dev, struct comedi_subdevice *
 	return 2;
 }
 
-static int das16m1_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das16m1_do_wbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int wbits;
 
@@ -552,7 +564,7 @@ static void das16m1_handler(struct comedi_device *dev, unsigned int status)
 	insw(dev->iobase, devpriv->ai_buffer, num_samples);
 	munge_sample_array(devpriv->ai_buffer, num_samples);
 	cfc_write_array_to_buffer(s, devpriv->ai_buffer,
-		num_samples * sizeof(short));
+				  num_samples * sizeof(short));
 	devpriv->adc_count += num_samples;
 
 	if (cmd->stop_src == TRIG_COUNT) {
@@ -577,17 +589,18 @@ static void das16m1_handler(struct comedi_device *dev, unsigned int status)
 /* This function takes a time in nanoseconds and sets the     *
  * 2 pacer clocks to the closest frequency possible. It also  *
  * returns the actual sampling period.                        */
-static unsigned int das16m1_set_pacer(struct comedi_device *dev, unsigned int ns,
-	int rounding_flags)
+static unsigned int das16m1_set_pacer(struct comedi_device *dev,
+				      unsigned int ns, int rounding_flags)
 {
 	i8253_cascade_ns_to_timer_2div(DAS16M1_XTAL, &(devpriv->divisor1),
-		&(devpriv->divisor2), &ns, rounding_flags & TRIG_ROUND_MASK);
+				       &(devpriv->divisor2), &ns,
+				       rounding_flags & TRIG_ROUND_MASK);
 
 	/* Write the values of ctr1 and ctr2 into counters 1 and 2 */
 	i8254_load(dev->iobase + DAS16M1_8254_SECOND, 0, 1, devpriv->divisor1,
-		2);
+		   2);
 	i8254_load(dev->iobase + DAS16M1_8254_SECOND, 0, 2, devpriv->divisor2,
-		2);
+		   2);
 
 	return ns;
 }
@@ -634,7 +647,8 @@ static int das16m1_irq_bits(unsigned int irq)
  *   1  IRQ
  */
 
-static int das16m1_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int das16m1_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret;
@@ -652,14 +666,14 @@ static int das16m1_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	dev->board_name = thisboard->name;
 
 	printk(" io 0x%lx-0x%lx 0x%lx-0x%lx",
-		iobase, iobase + DAS16M1_SIZE,
-		iobase + DAS16M1_82C55, iobase + DAS16M1_82C55 + DAS16M1_SIZE2);
+	       iobase, iobase + DAS16M1_SIZE,
+	       iobase + DAS16M1_82C55, iobase + DAS16M1_82C55 + DAS16M1_SIZE2);
 	if (!request_region(iobase, DAS16M1_SIZE, driver_das16m1.driver_name)) {
 		printk(" I/O port conflict\n");
 		return -EIO;
 	}
 	if (!request_region(iobase + DAS16M1_82C55, DAS16M1_SIZE2,
-			driver_das16m1.driver_name)) {
+			    driver_das16m1.driver_name)) {
 		release_region(iobase, DAS16M1_SIZE);
 		printk(" I/O port conflict\n");
 		return -EIO;
@@ -682,7 +696,7 @@ static int das16m1_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		printk(", no irq\n");
 	} else {
 		printk(", invalid irq\n"
-			" valid irqs are 2, 3, 5, 7, 10, 11, 12, or 15\n");
+		       " valid irqs are 2, 3, 5, 7, 10, 11, 12, or 15\n");
 		return -EINVAL;
 	}
 
diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c
index a3434088c9e..6ea59cc6b2b 100644
--- a/drivers/staging/comedi/drivers/das1800.c
+++ b/drivers/staging/comedi/drivers/das1800.c
@@ -181,33 +181,44 @@ enum {
 	das1802hr, das1802hr_da, das1801hc, das1802hc, das1801ao, das1802ao
 };
 
-static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int das1800_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int das1800_detach(struct comedi_device *dev);
 static int das1800_probe(struct comedi_device *dev);
-static int das1800_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int das1800_cancel(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 static irqreturn_t das1800_interrupt(int irq, void *d);
-static int das1800_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s);
+static int das1800_ai_poll(struct comedi_device *dev,
+			   struct comedi_subdevice *s);
 static void das1800_ai_handler(struct comedi_device *dev);
-static void das1800_handle_dma(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int status);
-static void das1800_flush_dma(struct comedi_device *dev, struct comedi_subdevice *s);
-static void das1800_flush_dma_channel(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int channel, uint16_t *buffer);
+static void das1800_handle_dma(struct comedi_device *dev,
+			       struct comedi_subdevice *s, unsigned int status);
+static void das1800_flush_dma(struct comedi_device *dev,
+			      struct comedi_subdevice *s);
+static void das1800_flush_dma_channel(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      unsigned int channel, uint16_t * buffer);
 static void das1800_handle_fifo_half_full(struct comedi_device *dev,
-	struct comedi_subdevice *s);
+					  struct comedi_subdevice *s);
 static void das1800_handle_fifo_not_empty(struct comedi_device *dev,
-	struct comedi_subdevice *s);
-static int das1800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int das1800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int das1800_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das1800_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das1800_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das1800_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+					  struct comedi_subdevice *s);
+static int das1800_ai_do_cmdtest(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_cmd *cmd);
+static int das1800_ai_do_cmd(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
+static int das1800_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das1800_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das1800_di_rbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int das1800_do_wbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 
 static int das1800_set_frequency(struct comedi_device *dev);
 static unsigned int burst_convert_arg(unsigned int convert_arg, int round_mode);
@@ -217,29 +228,29 @@ static unsigned int suggest_transfer_size(struct comedi_cmd *cmd);
 static const struct comedi_lrange range_ai_das1801 = {
 	8,
 	{
-			RANGE(-5, 5),
-			RANGE(-1, 1),
-			RANGE(-0.1, 0.1),
-			RANGE(-0.02, 0.02),
-			RANGE(0, 5),
-			RANGE(0, 1),
-			RANGE(0, 0.1),
-			RANGE(0, 0.02),
-		}
+	 RANGE(-5, 5),
+	 RANGE(-1, 1),
+	 RANGE(-0.1, 0.1),
+	 RANGE(-0.02, 0.02),
+	 RANGE(0, 5),
+	 RANGE(0, 1),
+	 RANGE(0, 0.1),
+	 RANGE(0, 0.02),
+	 }
 };
 
 static const struct comedi_lrange range_ai_das1802 = {
 	8,
 	{
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25),
-		}
+	 RANGE(-10, 10),
+	 RANGE(-5, 5),
+	 RANGE(-2.5, 2.5),
+	 RANGE(-1.25, 1.25),
+	 RANGE(0, 10),
+	 RANGE(0, 5),
+	 RANGE(0, 2.5),
+	 RANGE(0, 1.25),
+	 }
 };
 
 struct das1800_board {
@@ -260,203 +271,203 @@ struct das1800_board {
  */
 static const struct das1800_board das1800_boards[] = {
 	{
-	.name = "das-1701st",
-	.ai_speed = 6250,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 0,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1701st",
+	 .ai_speed = 6250,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 0,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1701st-da",
-	.ai_speed = 6250,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 1,
-	.ao_n_chan = 4,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1701st-da",
+	 .ai_speed = 6250,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 1,
+	 .ao_n_chan = 4,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1702st",
-	.ai_speed = 6250,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 0,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1702st",
+	 .ai_speed = 6250,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 0,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1702st-da",
-	.ai_speed = 6250,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 1,
-	.ao_n_chan = 4,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1702st-da",
+	 .ai_speed = 6250,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 1,
+	 .ao_n_chan = 4,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1702hr",
-	.ai_speed = 20000,
-	.resolution = 16,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 0,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1702hr",
+	 .ai_speed = 20000,
+	 .resolution = 16,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 0,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1702hr-da",
-	.ai_speed = 20000,
-	.resolution = 16,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 1,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1702hr-da",
+	 .ai_speed = 20000,
+	 .resolution = 16,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 1,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1701ao",
-	.ai_speed = 6250,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 2,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1701ao",
+	 .ai_speed = 6250,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 2,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1702ao",
-	.ai_speed = 6250,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 2,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1702ao",
+	 .ai_speed = 6250,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 2,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1801st",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 0,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1801st",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 0,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1801st-da",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 4,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1801st-da",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 4,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1802st",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 0,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1802st",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 0,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1802st-da",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 1,
-	.ao_n_chan = 4,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1802st-da",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 1,
+	 .ao_n_chan = 4,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1802hr",
-	.ai_speed = 10000,
-	.resolution = 16,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 0,
-	.ao_n_chan = 0,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1802hr",
+	 .ai_speed = 10000,
+	 .resolution = 16,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 0,
+	 .ao_n_chan = 0,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1802hr-da",
-	.ai_speed = 10000,
-	.resolution = 16,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 1,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1802hr-da",
+	 .ai_speed = 10000,
+	 .resolution = 16,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 1,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1801hc",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 64,
-	.common = 0,
-	.do_n_chan = 8,
-	.ao_ability = 1,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1801hc",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 64,
+	 .common = 0,
+	 .do_n_chan = 8,
+	 .ao_ability = 1,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1802hc",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 64,
-	.common = 0,
-	.do_n_chan = 8,
-	.ao_ability = 1,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1802hc",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 64,
+	 .common = 0,
+	 .do_n_chan = 8,
+	 .ao_ability = 1,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1802,
+	 },
 	{
-	.name = "das-1801ao",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 2,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1801,
-		},
+	 .name = "das-1801ao",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 2,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1801,
+	 },
 	{
-	.name = "das-1802ao",
-	.ai_speed = 3000,
-	.resolution = 12,
-	.qram_len = 256,
-	.common = 1,
-	.do_n_chan = 4,
-	.ao_ability = 2,
-	.ao_n_chan = 2,
-	.range_ai = &range_ai_das1802,
-		},
+	 .name = "das-1802ao",
+	 .ai_speed = 3000,
+	 .resolution = 12,
+	 .qram_len = 256,
+	 .common = 1,
+	 .do_n_chan = 4,
+	 .ao_ability = 2,
+	 .ao_n_chan = 2,
+	 .range_ai = &range_ai_das1802,
+	 },
 };
 
 /*
@@ -490,8 +501,8 @@ struct das1800_private {
 static const struct comedi_lrange range_ao_1 = {
 	1,
 	{
-			RANGE(-10, 10),
-		}
+	 RANGE(-10, 10),
+	 }
 };
 
 /* analog out range for 'ao' boards */
@@ -522,7 +533,7 @@ static struct comedi_driver driver_das1800 = {
 COMEDI_INITCLEANUP(driver_das1800);
 
 static int das1800_init_dma(struct comedi_device *dev, unsigned int dma0,
-	unsigned int dma1)
+			    unsigned int dma1)
 {
 	unsigned long flags;
 
@@ -550,8 +561,8 @@ static int das1800_init_dma(struct comedi_device *dev, unsigned int dma0,
 			break;
 		default:
 			printk(" only supports dma channels 5 through 7\n"
-				" Dual dma only allows the following combinations:\n"
-				" dma 5,6 / 6,7 / or 7,5\n");
+			       " Dual dma only allows the following combinations:\n"
+			       " dma 5,6 / 6,7 / or 7,5\n");
 			return -EINVAL;
 			break;
 		}
@@ -564,7 +575,7 @@ static int das1800_init_dma(struct comedi_device *dev, unsigned int dma0,
 		if (dma1) {
 			if (request_dma(dma1, driver_das1800.driver_name)) {
 				printk(" failed to allocate dma channel %i\n",
-					dma1);
+				       dma1);
 				return -EINVAL;
 			}
 			devpriv->dma1 = dma1;
@@ -575,7 +586,7 @@ static int das1800_init_dma(struct comedi_device *dev, unsigned int dma0,
 		devpriv->dma_current_buf = devpriv->ai_buf0;
 		if (dma1) {
 			devpriv->ai_buf1 =
-				kmalloc(DMA_BUF_SIZE, GFP_KERNEL | GFP_DMA);
+			    kmalloc(DMA_BUF_SIZE, GFP_KERNEL | GFP_DMA);
 			if (devpriv->ai_buf1 == NULL)
 				return -ENOMEM;
 		}
@@ -591,7 +602,8 @@ static int das1800_init_dma(struct comedi_device *dev, unsigned int dma0,
 	return 0;
 }
 
-static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int das1800_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	unsigned long iobase = it->options[0];
@@ -607,7 +619,7 @@ static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		return -ENOMEM;
 
 	printk("comedi%d: %s: io 0x%lx", dev->minor, driver_das1800.driver_name,
-		iobase);
+	       iobase);
 	if (irq) {
 		printk(", irq %u", irq);
 		if (dma0) {
@@ -625,7 +637,9 @@ static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it
 
 	/* check if io addresses are available */
 	if (!request_region(iobase, DAS1800_SIZE, driver_das1800.driver_name)) {
-		printk(" I/O port conflict: failed to allocate ports 0x%lx to 0x%lx\n", iobase, iobase + DAS1800_SIZE - 1);
+		printk
+		    (" I/O port conflict: failed to allocate ports 0x%lx to 0x%lx\n",
+		     iobase, iobase + DAS1800_SIZE - 1);
 		return -EIO;
 	}
 	dev->iobase = iobase;
@@ -643,8 +657,10 @@ static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (thisboard->ao_ability == 2) {
 		iobase2 = iobase + IOBASE2;
 		if (!request_region(iobase2, DAS1800_SIZE,
-				driver_das1800.driver_name)) {
-			printk(" I/O port conflict: failed to allocate ports 0x%lx to 0x%lx\n", iobase2, iobase2 + DAS1800_SIZE - 1);
+				    driver_das1800.driver_name)) {
+			printk
+			    (" I/O port conflict: failed to allocate ports 0x%lx to 0x%lx\n",
+			     iobase2, iobase2 + DAS1800_SIZE - 1);
 			return -EIO;
 		}
 		devpriv->iobase2 = iobase2;
@@ -694,7 +710,7 @@ static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it
 
 	if (devpriv->ai_buf0 == NULL) {
 		devpriv->ai_buf0 =
-			kmalloc(FIFO_SIZE * sizeof(uint16_t), GFP_KERNEL);
+		    kmalloc(FIFO_SIZE * sizeof(uint16_t), GFP_KERNEL);
 		if (devpriv->ai_buf0 == NULL)
 			return -ENOMEM;
 	}
@@ -759,7 +775,7 @@ static int das1800_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (thisboard->ao_ability == 1) {
 		/*  select 'update' dac channel for baseAddress + 0x0 */
 		outb(DAC(thisboard->ao_n_chan - 1),
-			dev->iobase + DAS1800_SELECT);
+		     dev->iobase + DAS1800_SELECT);
 		outw(devpriv->ao_update_bits, dev->iobase + DAS1800_DAC);
 	}
 
@@ -787,7 +803,7 @@ static int das1800_detach(struct comedi_device *dev)
 	}
 
 	printk("comedi%d: %s: remove\n", dev->minor,
-		driver_das1800.driver_name);
+	       driver_das1800.driver_name);
 
 	return 0;
 };
@@ -800,42 +816,45 @@ static int das1800_probe(struct comedi_device *dev)
 	int board;
 
 	id = (inb(dev->iobase + DAS1800_DIGITAL) >> 4) & 0xf;	/* get id bits */
-	board = ((struct das1800_board *) dev->board_ptr) - das1800_boards;
+	board = ((struct das1800_board *)dev->board_ptr) - das1800_boards;
 
 	switch (id) {
 	case 0x3:
 		if (board == das1801st_da || board == das1802st_da ||
-			board == das1701st_da || board == das1702st_da) {
+		    board == das1701st_da || board == das1702st_da) {
 			printk(" Board model: %s\n",
-				das1800_boards[board].name);
+			       das1800_boards[board].name);
 			return board;
 		}
-		printk(" Board model (probed, not recommended): das-1800st-da series\n");
+		printk
+		    (" Board model (probed, not recommended): das-1800st-da series\n");
 		return das1801st;
 		break;
 	case 0x4:
 		if (board == das1802hr_da || board == das1702hr_da) {
 			printk(" Board model: %s\n",
-				das1800_boards[board].name);
+			       das1800_boards[board].name);
 			return board;
 		}
-		printk(" Board model (probed, not recommended): das-1802hr-da\n");
+		printk
+		    (" Board model (probed, not recommended): das-1802hr-da\n");
 		return das1802hr;
 		break;
 	case 0x5:
 		if (board == das1801ao || board == das1802ao ||
-			board == das1701ao || board == das1702ao) {
+		    board == das1701ao || board == das1702ao) {
 			printk(" Board model: %s\n",
-				das1800_boards[board].name);
+			       das1800_boards[board].name);
 			return board;
 		}
-		printk(" Board model (probed, not recommended): das-1800ao series\n");
+		printk
+		    (" Board model (probed, not recommended): das-1800ao series\n");
 		return das1801ao;
 		break;
 	case 0x6:
 		if (board == das1802hr || board == das1702hr) {
 			printk(" Board model: %s\n",
-				das1800_boards[board].name);
+			       das1800_boards[board].name);
 			return board;
 		}
 		printk(" Board model (probed, not recommended): das-1802hr\n");
@@ -843,32 +862,37 @@ static int das1800_probe(struct comedi_device *dev)
 		break;
 	case 0x7:
 		if (board == das1801st || board == das1802st ||
-			board == das1701st || board == das1702st) {
+		    board == das1701st || board == das1702st) {
 			printk(" Board model: %s\n",
-				das1800_boards[board].name);
+			       das1800_boards[board].name);
 			return board;
 		}
-		printk(" Board model (probed, not recommended): das-1800st series\n");
+		printk
+		    (" Board model (probed, not recommended): das-1800st series\n");
 		return das1801st;
 		break;
 	case 0x8:
 		if (board == das1801hc || board == das1802hc) {
 			printk(" Board model: %s\n",
-				das1800_boards[board].name);
+			       das1800_boards[board].name);
 			return board;
 		}
-		printk(" Board model (probed, not recommended): das-1800hc series\n");
+		printk
+		    (" Board model (probed, not recommended): das-1800hc series\n");
 		return das1801hc;
 		break;
 	default:
-		printk(" Board model: probe returned 0x%x (unknown, please report)\n", id);
+		printk
+		    (" Board model: probe returned 0x%x (unknown, please report)\n",
+		     id);
 		return board;
 		break;
 	}
 	return -1;
 }
 
-static int das1800_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
+static int das1800_ai_poll(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	unsigned long flags;
 
@@ -963,18 +987,18 @@ static void das1800_ai_handler(struct comedi_device *dev)
 	return;
 }
 
-static void das1800_handle_dma(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int status)
+static void das1800_handle_dma(struct comedi_device *dev,
+			       struct comedi_subdevice *s, unsigned int status)
 {
 	unsigned long flags;
 	const int dual_dma = devpriv->irq_dma_bits & DMA_DUAL;
 
 	flags = claim_dma_lock();
 	das1800_flush_dma_channel(dev, s, devpriv->dma_current,
-		devpriv->dma_current_buf);
+				  devpriv->dma_current_buf);
 	/*  re-enable  dma channel */
 	set_dma_addr(devpriv->dma_current,
-		virt_to_bus(devpriv->dma_current_buf));
+		     virt_to_bus(devpriv->dma_current_buf));
 	set_dma_count(devpriv->dma_current, devpriv->dma_transfer_size);
 	enable_dma(devpriv->dma_current);
 	release_dma_lock(flags);
@@ -999,14 +1023,14 @@ static void das1800_handle_dma(struct comedi_device *dev, struct comedi_subdevic
 }
 
 static inline uint16_t munge_bipolar_sample(const struct comedi_device *dev,
-	uint16_t sample)
+					    uint16_t sample)
 {
 	sample += 1 << (thisboard->resolution - 1);
 	return sample;
 }
 
-static void munge_data(struct comedi_device *dev, uint16_t *array,
-	unsigned int num_elements)
+static void munge_data(struct comedi_device *dev, uint16_t * array,
+		       unsigned int num_elements)
 {
 	unsigned int i;
 	int unipolar;
@@ -1024,8 +1048,9 @@ static void munge_data(struct comedi_device *dev, uint16_t *array,
 
 /* Utility function used by das1800_flush_dma() and das1800_handle_dma().
  * Assumes dma lock is held */
-static void das1800_flush_dma_channel(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int channel, uint16_t *buffer)
+static void das1800_flush_dma_channel(struct comedi_device *dev,
+				      struct comedi_subdevice *s,
+				      unsigned int channel, uint16_t * buffer)
 {
 	unsigned int num_bytes, num_samples;
 	struct comedi_cmd *cmd = &s->async->cmd;
@@ -1054,14 +1079,15 @@ static void das1800_flush_dma_channel(struct comedi_device *dev, struct comedi_s
 
 /* flushes remaining data from board when external trigger has stopped aquisition
  * and we are using dma transfers */
-static void das1800_flush_dma(struct comedi_device *dev, struct comedi_subdevice *s)
+static void das1800_flush_dma(struct comedi_device *dev,
+			      struct comedi_subdevice *s)
 {
 	unsigned long flags;
 	const int dual_dma = devpriv->irq_dma_bits & DMA_DUAL;
 
 	flags = claim_dma_lock();
 	das1800_flush_dma_channel(dev, s, devpriv->dma_current,
-		devpriv->dma_current_buf);
+				  devpriv->dma_current_buf);
 
 	if (dual_dma) {
 		/*  switch to other channel and flush it */
@@ -1073,7 +1099,7 @@ static void das1800_flush_dma(struct comedi_device *dev, struct comedi_subdevice
 			devpriv->dma_current_buf = devpriv->ai_buf0;
 		}
 		das1800_flush_dma_channel(dev, s, devpriv->dma_current,
-			devpriv->dma_current_buf);
+					  devpriv->dma_current_buf);
 	}
 
 	release_dma_lock(flags);
@@ -1085,7 +1111,7 @@ static void das1800_flush_dma(struct comedi_device *dev, struct comedi_subdevice
 }
 
 static void das1800_handle_fifo_half_full(struct comedi_device *dev,
-	struct comedi_subdevice *s)
+					  struct comedi_subdevice *s)
 {
 	int numPoints = 0;	/* number of points to read */
 	struct comedi_cmd *cmd = &s->async->cmd;
@@ -1097,14 +1123,14 @@ static void das1800_handle_fifo_half_full(struct comedi_device *dev,
 	insw(dev->iobase + DAS1800_FIFO, devpriv->ai_buf0, numPoints);
 	munge_data(dev, devpriv->ai_buf0, numPoints);
 	cfc_write_array_to_buffer(s, devpriv->ai_buf0,
-		numPoints * sizeof(devpriv->ai_buf0[0]));
+				  numPoints * sizeof(devpriv->ai_buf0[0]));
 	if (cmd->stop_src == TRIG_COUNT)
 		devpriv->count -= numPoints;
 	return;
 }
 
 static void das1800_handle_fifo_not_empty(struct comedi_device *dev,
-	struct comedi_subdevice *s)
+					  struct comedi_subdevice *s)
 {
 	short dpnt;
 	int unipolar;
@@ -1140,8 +1166,9 @@ static int das1800_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 /* test analog input cmd */
-static int das1800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int das1800_ai_do_cmdtest(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -1185,17 +1212,17 @@ static int das1800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdev
 	if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_TIMER &&
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
+	    cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_EXT)
 		err++;
 	/* compatibility check */
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->convert_src != TRIG_TIMER)
+	    cmd->convert_src != TRIG_TIMER)
 		err++;
 
 	if (err)
@@ -1250,9 +1277,11 @@ static int das1800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdev
 			tmp_arg = cmd->convert_arg;
 			/* calculate counter values that give desired timing */
 			i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-				&(devpriv->divisor1), &(devpriv->divisor2),
-				&(cmd->convert_arg),
-				cmd->flags & TRIG_ROUND_MASK);
+						       &(devpriv->divisor1),
+						       &(devpriv->divisor2),
+						       &(cmd->convert_arg),
+						       cmd->
+						       flags & TRIG_ROUND_MASK);
 			if (tmp_arg != cmd->convert_arg)
 				err++;
 		}
@@ -1261,27 +1290,32 @@ static int das1800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdev
 			/*  check that convert_arg is compatible */
 			tmp_arg = cmd->convert_arg;
 			cmd->convert_arg =
-				burst_convert_arg(cmd->convert_arg,
-				cmd->flags & TRIG_ROUND_MASK);
+			    burst_convert_arg(cmd->convert_arg,
+					      cmd->flags & TRIG_ROUND_MASK);
 			if (tmp_arg != cmd->convert_arg)
 				err++;
 
 			if (cmd->scan_begin_src == TRIG_TIMER) {
 				/*  if scans are timed faster than conversion rate allows */
 				if (cmd->convert_arg * cmd->chanlist_len >
-					cmd->scan_begin_arg) {
+				    cmd->scan_begin_arg) {
 					cmd->scan_begin_arg =
-						cmd->convert_arg *
-						cmd->chanlist_len;
+					    cmd->convert_arg *
+					    cmd->chanlist_len;
 					err++;
 				}
 				tmp_arg = cmd->scan_begin_arg;
 				/* calculate counter values that give desired timing */
 				i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-					&(devpriv->divisor1),
-					&(devpriv->divisor2),
-					&(cmd->scan_begin_arg),
-					cmd->flags & TRIG_ROUND_MASK);
+							       &(devpriv->
+								 divisor1),
+							       &(devpriv->
+								 divisor2),
+							       &(cmd->
+								 scan_begin_arg),
+							       cmd->
+							       flags &
+							       TRIG_ROUND_MASK);
 				if (tmp_arg != cmd->scan_begin_arg)
 					err++;
 			}
@@ -1297,7 +1331,7 @@ static int das1800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdev
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (unipolar != (CR_RANGE(cmd->chanlist[i]) & UNIPOLAR)) {
 				comedi_error(dev,
-					"unipolar and bipolar ranges cannot be mixed in the chanlist");
+					     "unipolar and bipolar ranges cannot be mixed in the chanlist");
 				err++;
 				break;
 			}
@@ -1394,9 +1428,11 @@ static int setup_counters(struct comedi_device *dev, struct comedi_cmd cmd)
 		if (cmd.convert_src == TRIG_TIMER) {
 			/* set conversion frequency */
 			i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-				&(devpriv->divisor1), &(devpriv->divisor2),
-				&(cmd.convert_arg),
-				cmd.flags & TRIG_ROUND_MASK);
+						       &(devpriv->divisor1),
+						       &(devpriv->divisor2),
+						       &(cmd.convert_arg),
+						       cmd.
+						       flags & TRIG_ROUND_MASK);
 			if (das1800_set_frequency(dev) < 0) {
 				return -1;
 			}
@@ -1405,8 +1441,9 @@ static int setup_counters(struct comedi_device *dev, struct comedi_cmd cmd)
 	case TRIG_TIMER:	/*  in burst mode */
 		/* set scan frequency */
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE, &(devpriv->divisor1),
-			&(devpriv->divisor2), &(cmd.scan_begin_arg),
-			cmd.flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor2),
+					       &(cmd.scan_begin_arg),
+					       cmd.flags & TRIG_ROUND_MASK);
 		if (das1800_set_frequency(dev) < 0) {
 			return -1;
 		}
@@ -1478,9 +1515,9 @@ static void program_chanlist(struct comedi_device *dev, struct comedi_cmd cmd)
 	/* make channel / gain list */
 	for (i = 0; i < n; i++) {
 		chan_range =
-			CR_CHAN(cmd.chanlist[i]) | ((CR_RANGE(cmd.
-					chanlist[i]) & range_mask) <<
-			range_bitshift);
+		    CR_CHAN(cmd.
+			    chanlist[i]) | ((CR_RANGE(cmd.chanlist[i]) &
+					     range_mask) << range_bitshift);
 		outw(chan_range, dev->iobase + DAS1800_QRAM);
 	}
 	outb(n - 1, dev->iobase + DAS1800_QRAM_ADDRESS);	/*finish write to QRAM */
@@ -1490,7 +1527,8 @@ static void program_chanlist(struct comedi_device *dev, struct comedi_cmd cmd)
 }
 
 /* analog input do_cmd */
-static int das1800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int das1800_ai_do_cmd(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	int ret;
 	int control_a, control_c;
@@ -1499,7 +1537,7 @@ static int das1800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 
 	if (!dev->irq) {
 		comedi_error(dev,
-			"no irq assigned for das-1800, cannot do hardware conversions");
+			     "no irq assigned for das-1800, cannot do hardware conversions");
 		return -1;
 	}
 
@@ -1542,7 +1580,7 @@ static int das1800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 	if (control_c & BMDE) {
 		/*  program conversion period with number of microseconds minus 1 */
 		outb(cmd.convert_arg / 1000 - 1,
-			dev->iobase + DAS1800_BURST_RATE);
+		     dev->iobase + DAS1800_BURST_RATE);
 		outb(cmd.chanlist_len - 1, dev->iobase + DAS1800_BURST_LENGTH);
 	}
 	outb(devpriv->irq_dma_bits, dev->iobase + DAS1800_CONTROL_B);	/*  enable irq/dma */
@@ -1553,8 +1591,9 @@ static int das1800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice
 }
 
 /* read analog input */
-static int das1800_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das1800_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int chan, range, aref, chan_range;
@@ -1613,8 +1652,9 @@ static int das1800_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 /* writes to an analog output channel */
-static int das1800_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das1800_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 /* int range = CR_RANGE(insn->chanspec); */
@@ -1642,8 +1682,9 @@ static int das1800_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 /* reads from digital input channels */
-static int das1800_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das1800_di_rbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 
 	data[1] = inb(dev->iobase + DAS1800_DIGITAL) & 0xf;
@@ -1653,8 +1694,9 @@ static int das1800_di_rbits(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 /* writes to digital output channels */
-static int das1800_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das1800_do_wbits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int wbits;
 
@@ -1679,11 +1721,11 @@ static int das1800_set_frequency(struct comedi_device *dev)
 
 	/*  counter 1, mode 2 */
 	if (i8254_load(dev->iobase + DAS1800_COUNTER, 0, 1, devpriv->divisor1,
-			2))
+		       2))
 		err++;
 	/*  counter 2, mode 2 */
 	if (i8254_load(dev->iobase + DAS1800_COUNTER, 0, 2, devpriv->divisor2,
-			2))
+		       2))
 		err++;
 	if (err)
 		return -1;
@@ -1736,7 +1778,7 @@ static unsigned int suggest_transfer_size(struct comedi_cmd *cmd)
 		break;
 	case TRIG_TIMER:
 		size = (fill_time / (cmd->scan_begin_arg * cmd->chanlist_len)) *
-			sample_size;
+		    sample_size;
 		break;
 	default:
 		size = DMA_BUF_SIZE;
@@ -1747,7 +1789,7 @@ static unsigned int suggest_transfer_size(struct comedi_cmd *cmd)
 	max_size = DMA_BUF_SIZE;
 	/*  if we are taking limited number of conversions, limit transfer size to that */
 	if (cmd->stop_src == TRIG_COUNT &&
-		cmd->stop_arg * cmd->chanlist_len * sample_size < max_size)
+	    cmd->stop_arg * cmd->chanlist_len * sample_size < max_size)
 		max_size = cmd->stop_arg * cmd->chanlist_len * sample_size;
 
 	if (size > max_size)
diff --git a/drivers/staging/comedi/drivers/das6402.c b/drivers/staging/comedi/drivers/das6402.c
index 0114eb93530..92487f58fd8 100644
--- a/drivers/staging/comedi/drivers/das6402.c
+++ b/drivers/staging/comedi/drivers/das6402.c
@@ -99,7 +99,8 @@ This driver has suffered bitrot.
 #define	C2 0x80
 #define	RWLH 0x30
 
-static int das6402_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int das6402_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int das6402_detach(struct comedi_device *dev);
 static struct comedi_driver driver_das6402 = {
 	.driver_name = "das6402",
@@ -117,7 +118,8 @@ struct das6402_private {
 };
 #define devpriv ((struct das6402_private *)dev->private)
 
-static void das6402_ai_fifo_dregs(struct comedi_device *dev, struct comedi_subdevice *s);
+static void das6402_ai_fifo_dregs(struct comedi_device *dev,
+				  struct comedi_subdevice *s);
 
 static void das6402_setcounter(struct comedi_device *dev)
 {
@@ -163,7 +165,7 @@ static irqreturn_t intr_handler(int irq, void *d)
 	}
 #ifdef DEBUG
 	printk("das6402: interrupt! das6402_irqcount=%i\n",
-		devpriv->das6402_irqcount);
+	       devpriv->das6402_irqcount);
 	printk("das6402: iobase+2=%i\n", inw_p(dev->iobase + 2));
 #endif
 
@@ -174,7 +176,7 @@ static irqreturn_t intr_handler(int irq, void *d)
 		outb(0x07, dev->iobase + 8);	/* clears all flip-flops */
 #ifdef DEBUG
 		printk("das6402: Got %i samples\n\n",
-			devpriv->das6402_wordsread - diff);
+		       devpriv->das6402_wordsread - diff);
 #endif
 		s->async->events |= COMEDI_CB_EOA;
 		comedi_event(dev, s);
@@ -196,7 +198,8 @@ static void das6402_ai_fifo_read(struct comedi_device *dev, short *data, int n)
 }
 #endif
 
-static void das6402_ai_fifo_dregs(struct comedi_device *dev, struct comedi_subdevice *s)
+static void das6402_ai_fifo_dregs(struct comedi_device *dev,
+				  struct comedi_subdevice *s)
 {
 	while (1) {
 		if (!(inb(dev->iobase + 8) & 0x01))
@@ -205,7 +208,8 @@ static void das6402_ai_fifo_dregs(struct comedi_device *dev, struct comedi_subde
 	}
 }
 
-static int das6402_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int das6402_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	/*
 	 *  This function should reset the board from whatever condition it
@@ -227,8 +231,8 @@ static int das6402_ai_cancel(struct comedi_device *dev, struct comedi_subdevice
 }
 
 #ifdef unused
-static int das6402_ai_mode2(struct comedi_device *dev, struct comedi_subdevice *s,
-	comedi_trig *it)
+static int das6402_ai_mode2(struct comedi_device *dev,
+			    struct comedi_subdevice *s, comedi_trig * it)
 {
 	devpriv->das6402_ignoreirq = 1;
 
@@ -300,7 +304,8 @@ static int das6402_detach(struct comedi_device *dev)
 	return 0;
 }
 
-static int das6402_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int das6402_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	unsigned int irq;
 	unsigned long iobase;
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c
index 70e9d699c7a..ecb97cdbce2 100644
--- a/drivers/staging/comedi/drivers/das800.c
+++ b/drivers/staging/comedi/drivers/das800.c
@@ -118,114 +118,114 @@ struct das800_board {
 static const struct comedi_lrange range_das800_ai = {
 	1,
 	{
-			RANGE(-5, 5),
-		}
+	 RANGE(-5, 5),
+	 }
 };
 
 static const struct comedi_lrange range_das801_ai = {
 	9,
 	{
-			RANGE(-5, 5),
-			RANGE(-10, 10),
-			RANGE(0, 10),
-			RANGE(-0.5, 0.5),
-			RANGE(0, 1),
-			RANGE(-0.05, 0.05),
-			RANGE(0, 0.1),
-			RANGE(-0.01, 0.01),
-			RANGE(0, 0.02),
-		}
+	 RANGE(-5, 5),
+	 RANGE(-10, 10),
+	 RANGE(0, 10),
+	 RANGE(-0.5, 0.5),
+	 RANGE(0, 1),
+	 RANGE(-0.05, 0.05),
+	 RANGE(0, 0.1),
+	 RANGE(-0.01, 0.01),
+	 RANGE(0, 0.02),
+	 }
 };
 
 static const struct comedi_lrange range_cio_das801_ai = {
 	9,
 	{
-			RANGE(-5, 5),
-			RANGE(-10, 10),
-			RANGE(0, 10),
-			RANGE(-0.5, 0.5),
-			RANGE(0, 1),
-			RANGE(-0.05, 0.05),
-			RANGE(0, 0.1),
-			RANGE(-0.005, 0.005),
-			RANGE(0, 0.01),
-		}
+	 RANGE(-5, 5),
+	 RANGE(-10, 10),
+	 RANGE(0, 10),
+	 RANGE(-0.5, 0.5),
+	 RANGE(0, 1),
+	 RANGE(-0.05, 0.05),
+	 RANGE(0, 0.1),
+	 RANGE(-0.005, 0.005),
+	 RANGE(0, 0.01),
+	 }
 };
 
 static const struct comedi_lrange range_das802_ai = {
 	9,
 	{
-			RANGE(-5, 5),
-			RANGE(-10, 10),
-			RANGE(0, 10),
-			RANGE(-2.5, 2.5),
-			RANGE(0, 5),
-			RANGE(-1.25, 1.25),
-			RANGE(0, 2.5),
-			RANGE(-0.625, 0.625),
-			RANGE(0, 1.25),
-		}
+	 RANGE(-5, 5),
+	 RANGE(-10, 10),
+	 RANGE(0, 10),
+	 RANGE(-2.5, 2.5),
+	 RANGE(0, 5),
+	 RANGE(-1.25, 1.25),
+	 RANGE(0, 2.5),
+	 RANGE(-0.625, 0.625),
+	 RANGE(0, 1.25),
+	 }
 };
 
 static const struct comedi_lrange range_das80216_ai = {
 	8,
 	{
-			RANGE(-10, 10),
-			RANGE(0, 10),
-			RANGE(-5, 5),
-			RANGE(0, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(0, 2.5),
-			RANGE(-1.25, 1.25),
-			RANGE(0, 1.25),
-		}
+	 RANGE(-10, 10),
+	 RANGE(0, 10),
+	 RANGE(-5, 5),
+	 RANGE(0, 5),
+	 RANGE(-2.5, 2.5),
+	 RANGE(0, 2.5),
+	 RANGE(-1.25, 1.25),
+	 RANGE(0, 1.25),
+	 }
 };
 
 enum { das800, ciodas800, das801, ciodas801, das802, ciodas802, ciodas80216 };
 
 static const struct das800_board das800_boards[] = {
 	{
-	.name = "das-800",
-	.ai_speed = 25000,
-	.ai_range = &range_das800_ai,
-	.resolution = 12,
-		},
+	 .name = "das-800",
+	 .ai_speed = 25000,
+	 .ai_range = &range_das800_ai,
+	 .resolution = 12,
+	 },
 	{
-	.name = "cio-das800",
-	.ai_speed = 20000,
-	.ai_range = &range_das800_ai,
-	.resolution = 12,
-		},
+	 .name = "cio-das800",
+	 .ai_speed = 20000,
+	 .ai_range = &range_das800_ai,
+	 .resolution = 12,
+	 },
 	{
-	.name = "das-801",
-	.ai_speed = 25000,
-	.ai_range = &range_das801_ai,
-	.resolution = 12,
-		},
+	 .name = "das-801",
+	 .ai_speed = 25000,
+	 .ai_range = &range_das801_ai,
+	 .resolution = 12,
+	 },
 	{
-	.name = "cio-das801",
-	.ai_speed = 20000,
-	.ai_range = &range_cio_das801_ai,
-	.resolution = 12,
-		},
+	 .name = "cio-das801",
+	 .ai_speed = 20000,
+	 .ai_range = &range_cio_das801_ai,
+	 .resolution = 12,
+	 },
 	{
-	.name = "das-802",
-	.ai_speed = 25000,
-	.ai_range = &range_das802_ai,
-	.resolution = 12,
-		},
+	 .name = "das-802",
+	 .ai_speed = 25000,
+	 .ai_range = &range_das802_ai,
+	 .resolution = 12,
+	 },
 	{
-	.name = "cio-das802",
-	.ai_speed = 20000,
-	.ai_range = &range_das802_ai,
-	.resolution = 12,
-		},
+	 .name = "cio-das802",
+	 .ai_speed = 20000,
+	 .ai_range = &range_das802_ai,
+	 .resolution = 12,
+	 },
 	{
-	.name = "cio-das802/16",
-	.ai_speed = 10000,
-	.ai_range = &range_das80216_ai,
-	.resolution = 16,
-		},
+	 .name = "cio-das802/16",
+	 .ai_speed = 10000,
+	 .ai_range = &range_das80216_ai,
+	 .resolution = 16,
+	 },
 };
 
 /*
@@ -243,7 +243,8 @@ struct das800_private {
 
 #define devpriv ((struct das800_private *)dev->private)
 
-static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int das800_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int das800_detach(struct comedi_device *dev);
 static int das800_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 
@@ -260,15 +261,20 @@ static struct comedi_driver driver_das800 = {
 static irqreturn_t das800_interrupt(int irq, void *d);
 static void enable_das800(struct comedi_device *dev);
 static void disable_das800(struct comedi_device *dev);
-static int das800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int das800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int das800_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das800_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int das800_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int das800_ai_do_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd);
+static int das800_ai_do_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static int das800_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int das800_di_rbits(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int das800_do_wbits(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
 static int das800_probe(struct comedi_device *dev);
 static int das800_set_frequency(struct comedi_device *dev);
 
@@ -330,7 +336,7 @@ static int das800_probe(struct comedi_device *dev)
 		break;
 	default:
 		printk(" Board model: probe returned 0x%x (unknown)\n",
-			id_bits);
+		       id_bits);
 		return board;
 		break;
 	}
@@ -429,7 +435,7 @@ static irqreturn_t das800_interrupt(int irq, void *d)
 		 * We already have spinlock, so indirect addressing is safe */
 		outb(CONTROL1, dev->iobase + DAS800_GAIN);	/* select dev->iobase + 2 to be control register 1 */
 		outb(CONTROL1_INTE | devpriv->do_bits,
-			dev->iobase + DAS800_CONTROL1);
+		     dev->iobase + DAS800_CONTROL1);
 		spin_unlock_irqrestore(&dev->spinlock, irq_flags);
 		/* otherwise, stop taking data */
 	} else {
@@ -585,8 +591,9 @@ static void disable_das800(struct comedi_device *dev)
 	spin_unlock_irqrestore(&dev->spinlock, irq_flags);
 }
 
-static int das800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int das800_ai_do_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -676,8 +683,9 @@ static int das800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 		tmp = cmd->convert_arg;
 		/* calculate counter values that give desired timing */
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE, &(devpriv->divisor1),
-			&(devpriv->divisor2), &(cmd->convert_arg),
-			cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor2),
+					       &(cmd->convert_arg),
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 	}
@@ -691,14 +699,14 @@ static int das800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 		startChan = CR_CHAN(cmd->chanlist[0]);
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) !=
-				(startChan + i) % N_CHAN_AI) {
+			    (startChan + i) % N_CHAN_AI) {
 				comedi_error(dev,
-					"entries in chanlist must be consecutive channels, counting upwards\n");
+					     "entries in chanlist must be consecutive channels, counting upwards\n");
 				err++;
 			}
 			if (CR_RANGE(cmd->chanlist[i]) != gain) {
 				comedi_error(dev,
-					"entries in chanlist must all have the same gain\n");
+					     "entries in chanlist must all have the same gain\n");
 				err++;
 			}
 		}
@@ -710,7 +718,8 @@ static int das800_ai_do_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	return 0;
 }
 
-static int das800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int das800_ai_do_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	int startChan, endChan, scan, gain;
 	int conv_bits;
@@ -719,7 +728,7 @@ static int das800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *
 
 	if (!dev->irq) {
 		comedi_error(dev,
-			"no irq assigned for das-800, cannot do hardware conversions");
+			     "no irq assigned for das-800, cannot do hardware conversions");
 		return -1;
 	}
 
@@ -767,8 +776,10 @@ static int das800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *
 		conv_bits |= CASC | ITE;
 		/* set conversion frequency */
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE, &(devpriv->divisor1),
-			&(devpriv->divisor2), &(async->cmd.convert_arg),
-			async->cmd.flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor2),
+					       &(async->cmd.convert_arg),
+					       async->cmd.
+					       flags & TRIG_ROUND_MASK);
 		if (das800_set_frequency(dev) < 0) {
 			comedi_error(dev, "Error setting up counters");
 			return -1;
@@ -789,8 +800,9 @@ static int das800_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int das800_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das800_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int i, n;
 	int chan;
@@ -843,8 +855,9 @@ static int das800_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return n;
 }
 
-static int das800_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das800_di_rbits(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	unsigned int bits;
 
@@ -856,8 +869,9 @@ static int das800_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s
 	return 2;
 }
 
-static int das800_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int das800_do_wbits(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int wbits;
 	unsigned long irq_flags;
diff --git a/drivers/staging/comedi/drivers/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c
index 573cbe72b20..aeec1ee9ad6 100644
--- a/drivers/staging/comedi/drivers/dmm32at.c
+++ b/drivers/staging/comedi/drivers/dmm32at.c
@@ -168,11 +168,11 @@ Configuration Options:
 static const struct comedi_lrange dmm32at_airanges = {
 	4,
 	{
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-		}
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 }
 };
 
 /* register values for above ranges */
@@ -189,11 +189,11 @@ static const unsigned char dmm32at_rangebits[] = {
 static const struct comedi_lrange dmm32at_aoranges = {
 	4,
 	{
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-		}
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 }
 };
 
 /*
@@ -214,16 +214,16 @@ struct dmm32at_board {
 };
 static const struct dmm32at_board dmm32at_boards[] = {
 	{
-	.name = "dmm32at",
-	.ai_chans = 32,
-	.ai_bits = 16,
-	.ai_ranges = &dmm32at_airanges,
-	.ao_chans = 4,
-	.ao_bits = 12,
-	.ao_ranges = &dmm32at_aoranges,
-	.have_dio = 1,
-	.dio_chans = 24,
-		},
+	 .name = "dmm32at",
+	 .ai_chans = 32,
+	 .ai_bits = 16,
+	 .ai_ranges = &dmm32at_airanges,
+	 .ao_chans = 4,
+	 .ao_bits = 12,
+	 .ao_ranges = &dmm32at_aoranges,
+	 .have_dio = 1,
+	 .dio_chans = 24,
+	 },
 };
 
 /*
@@ -259,7 +259,8 @@ struct dmm32at_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int dmm32at_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dmm32at_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int dmm32at_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dmm32at = {
 	.driver_name = "dmm32at",
@@ -290,20 +291,29 @@ static struct comedi_driver driver_dmm32at = {
 };
 
 /* prototypes for driver functions below */
-static int dmm32at_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dmm32at_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dmm32at_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dmm32at_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dmm32at_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dmm32at_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int dmm32at_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int dmm32at_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int dmm32at_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int dmm32at_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int dmm32at_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int dmm32at_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int dmm32at_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
+static int dmm32at_ai_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd);
+static int dmm32at_ai_cmd(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
+static int dmm32at_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
 static int dmm32at_ns_to_timer(unsigned int *ns, int round);
 static irqreturn_t dmm32at_isr(int irq, void *d);
 void dmm32at_setaitimer(struct comedi_device *dev, unsigned int nansec);
@@ -314,7 +324,8 @@ void dmm32at_setaitimer(struct comedi_device *dev, unsigned int nansec);
  * in the driver structure, dev->board_ptr contains that
  * address.
  */
-static int dmm32at_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int dmm32at_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	int ret;
 	struct comedi_subdevice *s;
@@ -369,12 +380,12 @@ static int dmm32at_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	airback = dmm_inb(dev, DMM32AT_AIRBACK);
 
 	printk("dmm32at: lo=0x%02x hi=0x%02x fifostat=0x%02x\n",
-		ailo, aihi, fifostat);
+	       ailo, aihi, fifostat);
 	printk("dmm32at: aistat=0x%02x intstat=0x%02x airback=0x%02x\n",
-		aistat, intstat, airback);
+	       aistat, intstat, airback);
 
 	if ((ailo != 0x00) || (aihi != 0x1f) || (fifostat != 0x80) ||
-		(aistat != 0x60 || (intstat != 0x00) || airback != 0x0c)) {
+	    (aistat != 0x60 || (intstat != 0x00) || airback != 0x0c)) {
 		printk("dmmat32: board detection failed\n");
 		return -EIO;
 	}
@@ -450,7 +461,7 @@ static int dmm32at_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		dmm_outb(dev, DMM32AT_CNTRL, DMM32AT_DIOACC);
 		/* set the DIO's to the defualt input setting */
 		devpriv->dio_config = DMM32AT_DIRA | DMM32AT_DIRB |
-			DMM32AT_DIRCL | DMM32AT_DIRCH | DMM32AT_DIENABLE;
+		    DMM32AT_DIRCL | DMM32AT_DIRCH | DMM32AT_DIENABLE;
 		dmm_outb(dev, DMM32AT_DIOCONF, devpriv->dio_config);
 
 		/* set up the subdevice */
@@ -497,8 +508,9 @@ static int dmm32at_detach(struct comedi_device *dev)
  * mode.
  */
 
-static int dmm32at_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dmm32at_ai_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int n, i;
 	unsigned int d;
@@ -568,8 +580,9 @@ static int dmm32at_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *
 	return n;
 }
 
-static int dmm32at_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int dmm32at_ai_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -618,7 +631,7 @@ static int dmm32at_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
@@ -703,21 +716,21 @@ static int dmm32at_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		dmm32at_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				    cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		dmm32at_ns_to_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				    cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->scan_end_arg) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->scan_end_arg) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	}
@@ -733,14 +746,14 @@ static int dmm32at_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		start_chan = CR_CHAN(cmd->chanlist[0]);
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) !=
-				(start_chan + i) % s->n_chan) {
+			    (start_chan + i) % s->n_chan) {
 				comedi_error(dev,
-					"entries in chanlist must be consecutive channels, counting upwards\n");
+					     "entries in chanlist must be consecutive channels, counting upwards\n");
 				err++;
 			}
 			if (CR_RANGE(cmd->chanlist[i]) != gain) {
 				comedi_error(dev,
-					"entries in chanlist must all have the same gain\n");
+					     "entries in chanlist must all have the same gain\n");
 				err++;
 			}
 		}
@@ -822,7 +835,8 @@ static int dmm32at_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 }
 
-static int dmm32at_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dmm32at_ai_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	devpriv->ai_scans_left = 1;
 	return 0;
@@ -893,8 +907,9 @@ static int dmm32at_ns_to_timer(unsigned int *ns, int round)
 	return *ns;
 }
 
-static int dmm32at_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dmm32at_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -936,8 +951,9 @@ static int dmm32at_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *
 
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
-static int dmm32at_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dmm32at_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -953,8 +969,9 @@ static int dmm32at_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int dmm32at_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dmm32at_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned char diobits;
 
@@ -975,7 +992,7 @@ static int dmm32at_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 
 	/* if either part of dio is set for output */
 	if (((devpriv->dio_config & DMM32AT_DIRCL) == 0) ||
-		((devpriv->dio_config & DMM32AT_DIRCH) == 0)) {
+	    ((devpriv->dio_config & DMM32AT_DIRCH) == 0)) {
 		diobits = (s->state & 0x00ff0000) >> 16;
 		dmm_outb(dev, DMM32AT_DIOC, diobits);
 	}
@@ -1006,8 +1023,9 @@ static int dmm32at_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 	return 2;
 }
 
-static int dmm32at_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dmm32at_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned char chanbit;
 	int chan = CR_CHAN(insn->chanspec);
diff --git a/drivers/staging/comedi/drivers/dt2801.c b/drivers/staging/comedi/drivers/dt2801.c
index 25a9b213b6f..7b9af5d755e 100644
--- a/drivers/staging/comedi/drivers/dt2801.c
+++ b/drivers/staging/comedi/drivers/dt2801.c
@@ -88,7 +88,8 @@ Configuration options:
 #define DT2801_STATUS		1
 #define DT2801_CMD		1
 
-static int dt2801_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt2801_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt2801_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt2801 = {
 	.driver_name = "dt2801",
@@ -102,37 +103,57 @@ COMEDI_INITCLEANUP(driver_dt2801);
 #if 0
 /* ignore 'defined but not used' warning */
 static const struct comedi_lrange range_dt2801_ai_pgh_bipolar = { 4, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-	}
+								      RANGE(-10,
+									    10),
+								      RANGE(-5,
+									    5),
+								      RANGE
+								      (-2.5,
+								       2.5),
+								      RANGE
+								      (-1.25,
+								       1.25),
+								      }
 };
 #endif
 static const struct comedi_lrange range_dt2801_ai_pgl_bipolar = { 4, {
-			RANGE(-10, 10),
-			RANGE(-1, 1),
-			RANGE(-0.1, 0.1),
-			RANGE(-0.02, 0.02),
-	}
+								      RANGE(-10,
+									    10),
+								      RANGE(-1,
+									    1),
+								      RANGE
+								      (-0.1,
+								       0.1),
+								      RANGE
+								      (-0.02,
+								       0.02),
+								      }
 };
 
 #if 0
 /* ignore 'defined but not used' warning */
 static const struct comedi_lrange range_dt2801_ai_pgh_unipolar = { 4, {
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25),
-	}
+								       RANGE(0,
+									     10),
+								       RANGE(0,
+									     5),
+								       RANGE(0,
+									     2.5),
+								       RANGE(0,
+									     1.25),
+								       }
 };
 #endif
 static const struct comedi_lrange range_dt2801_ai_pgl_unipolar = { 4, {
-			RANGE(0, 10),
-			RANGE(0, 1),
-			RANGE(0, 0.1),
-			RANGE(0, 0.02),
-	}
+								       RANGE(0,
+									     10),
+								       RANGE(0,
+									     1),
+								       RANGE(0,
+									     0.1),
+								       RANGE(0,
+									     0.02),
+								       }
 };
 
 struct dt2801_board {
@@ -146,75 +167,74 @@ struct dt2801_board {
 	int dabits;
 };
 
-
 /* Typeid's for the different boards of the DT2801-series
    (taken from the test-software, that comes with the board)
    */
 static const struct dt2801_board boardtypes[] = {
 	{
-	.name = "dt2801",
-	.boardcode = 0x09,
-	.ad_diff = 2,
-	.ad_chan = 16,
-	.adbits = 12,
-	.adrangetype = 0,
-	.dabits = 12},
+	 .name = "dt2801",
+	 .boardcode = 0x09,
+	 .ad_diff = 2,
+	 .ad_chan = 16,
+	 .adbits = 12,
+	 .adrangetype = 0,
+	 .dabits = 12},
 	{
-	.name = "dt2801-a",
-	.boardcode = 0x52,
-	.ad_diff = 2,
-	.ad_chan = 16,
-	.adbits = 12,
-	.adrangetype = 0,
-	.dabits = 12},
+	 .name = "dt2801-a",
+	 .boardcode = 0x52,
+	 .ad_diff = 2,
+	 .ad_chan = 16,
+	 .adbits = 12,
+	 .adrangetype = 0,
+	 .dabits = 12},
 	{
-	.name = "dt2801/5716a",
-	.boardcode = 0x82,
-	.ad_diff = 1,
-	.ad_chan = 16,
-	.adbits = 16,
-	.adrangetype = 1,
-	.dabits = 12},
+	 .name = "dt2801/5716a",
+	 .boardcode = 0x82,
+	 .ad_diff = 1,
+	 .ad_chan = 16,
+	 .adbits = 16,
+	 .adrangetype = 1,
+	 .dabits = 12},
 	{
-	.name = "dt2805",
-	.boardcode = 0x12,
-	.ad_diff = 1,
-	.ad_chan = 16,
-	.adbits = 12,
-	.adrangetype = 0,
-	.dabits = 12},
+	 .name = "dt2805",
+	 .boardcode = 0x12,
+	 .ad_diff = 1,
+	 .ad_chan = 16,
+	 .adbits = 12,
+	 .adrangetype = 0,
+	 .dabits = 12},
 	{
-	.name = "dt2805/5716a",
-	.boardcode = 0x92,
-	.ad_diff = 1,
-	.ad_chan = 16,
-	.adbits = 16,
-	.adrangetype = 1,
-	.dabits = 12},
+	 .name = "dt2805/5716a",
+	 .boardcode = 0x92,
+	 .ad_diff = 1,
+	 .ad_chan = 16,
+	 .adbits = 16,
+	 .adrangetype = 1,
+	 .dabits = 12},
 	{
-	.name = "dt2808",
-	.boardcode = 0x20,
-	.ad_diff = 0,
-	.ad_chan = 16,
-	.adbits = 12,
-	.adrangetype = 2,
-	.dabits = 8},
+	 .name = "dt2808",
+	 .boardcode = 0x20,
+	 .ad_diff = 0,
+	 .ad_chan = 16,
+	 .adbits = 12,
+	 .adrangetype = 2,
+	 .dabits = 8},
 	{
-	.name = "dt2818",
-	.boardcode = 0xa2,
-	.ad_diff = 0,
-	.ad_chan = 4,
-	.adbits = 12,
-	.adrangetype = 0,
-	.dabits = 12},
+	 .name = "dt2818",
+	 .boardcode = 0xa2,
+	 .ad_diff = 0,
+	 .ad_chan = 4,
+	 .adbits = 12,
+	 .adrangetype = 0,
+	 .dabits = 12},
 	{
-	.name = "dt2809",
-	.boardcode = 0xb0,
-	.ad_diff = 0,
-	.ad_chan = 8,
-	.adbits = 12,
-	.adrangetype = 1,
-	.dabits = 12},
+	 .name = "dt2809",
+	 .boardcode = 0xb0,
+	 .ad_diff = 0,
+	 .ad_chan = 8,
+	 .adbits = 12,
+	 .adrangetype = 1,
+	 .dabits = 12},
 };
 
 #define boardtype (*(const struct dt2801_board *)dev->board_ptr)
@@ -227,16 +247,21 @@ struct dt2801_private {
 
 #define devpriv ((struct dt2801_private *)dev->private)
 
-static int dt2801_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2801_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2801_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2801_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2801_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int dt2801_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int dt2801_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int dt2801_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int dt2801_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int dt2801_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
 
 /* These are the low-level routines:
    writecommand: write a command to the board
@@ -299,7 +324,8 @@ static int dt2801_writedata(struct comedi_device *dev, unsigned int data)
 		}
 #if 0
 		if (stat & DT_S_READY) {
-			printk("dt2801: ready flag set (bad!) in dt2801_writedata()\n");
+			printk
+			    ("dt2801: ready flag set (bad!) in dt2801_writedata()\n");
 			return -EIO;
 		}
 #endif
@@ -353,7 +379,8 @@ static int dt2801_writecmd(struct comedi_device *dev, int command)
 
 	stat = inb_p(dev->iobase + DT2801_STATUS);
 	if (stat & DT_S_COMPOSITE_ERROR) {
-		printk("dt2801: composite-error in dt2801_writecmd(), ignoring\n");
+		printk
+		    ("dt2801: composite-error in dt2801_writecmd(), ignoring\n");
 	}
 	if (!(stat & DT_S_READY)) {
 		printk("dt2801: !ready in dt2801_writecmd(), ignoring\n");
@@ -463,8 +490,8 @@ static const struct comedi_lrange *ai_range_lkup(int type, int opt)
 	switch (type) {
 	case 0:
 		return (opt) ?
-			&range_dt2801_ai_pgl_unipolar :
-			&range_dt2801_ai_pgl_bipolar;
+		    &range_dt2801_ai_pgl_unipolar :
+		    &range_dt2801_ai_pgl_bipolar;
 	case 1:
 		return (opt) ? &range_unipolar10 : &range_bipolar10;
 	case 2:
@@ -510,10 +537,10 @@ static int dt2801_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			goto havetype;
 	}
 	printk("dt2801: unrecognized board code=0x%02x, contact author\n",
-		board_code);
+	       board_code);
 	type = 0;
 
-      havetype:
+havetype:
 	dev->board_ptr = boardtypes + type;
 	printk("dt2801: %s at port 0x%lx", boardtype.name, iobase);
 
@@ -579,7 +606,7 @@ static int dt2801_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->insn_config = dt2801_dio_insn_config;
 
 	ret = 0;
-      out:
+out:
 	printk("\n");
 
 	return ret;
@@ -611,8 +638,9 @@ static int dt2801_error(struct comedi_device *dev, int stat)
 	return -EIO;
 }
 
-static int dt2801_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2801_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int d;
 	int stat;
@@ -633,16 +661,18 @@ static int dt2801_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int dt2801_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2801_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->ao_readback[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int dt2801_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2801_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	dt2801_writecmd(dev, DT_C_WRITE_DAIM);
 	dt2801_writedata(dev, CR_CHAN(insn->chanspec));
@@ -653,8 +683,9 @@ static int dt2801_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 	return 1;
 }
 
-static int dt2801_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2801_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int which = 0;
 
@@ -677,8 +708,9 @@ static int dt2801_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 2;
 }
 
-static int dt2801_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2801_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int which = 0;
 
diff --git a/drivers/staging/comedi/drivers/dt2811.c b/drivers/staging/comedi/drivers/dt2811.c
index 7853902be62..51ef695698a 100644
--- a/drivers/staging/comedi/drivers/dt2811.c
+++ b/drivers/staging/comedi/drivers/dt2811.c
@@ -53,46 +53,95 @@ Configuration options:
 static const char *driver_name = "dt2811";
 
 static const struct comedi_lrange range_dt2811_pgh_ai_5_unipolar = { 4, {
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25),
-			RANGE(0, 0.625)
-	}
+									 RANGE
+									 (0, 5),
+									 RANGE
+									 (0,
+									  2.5),
+									 RANGE
+									 (0,
+									  1.25),
+									 RANGE
+									 (0,
+									  0.625)
+									 }
 };
+
 static const struct comedi_lrange range_dt2811_pgh_ai_2_5_bipolar = { 4, {
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-			RANGE(-0.625, 0.625),
-			RANGE(-0.3125, 0.3125)
-	}
+									  RANGE
+									  (-2.5,
+									   2.5),
+									  RANGE
+									  (-1.25,
+									   1.25),
+									  RANGE
+									  (-0.625,
+									   0.625),
+									  RANGE
+									  (-0.3125,
+									   0.3125)
+									  }
 };
+
 static const struct comedi_lrange range_dt2811_pgh_ai_5_bipolar = { 4, {
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-			RANGE(-0.625, 0.625)
-	}
+									RANGE
+									(-5, 5),
+									RANGE
+									(-2.5,
+									 2.5),
+									RANGE
+									(-1.25,
+									 1.25),
+									RANGE
+									(-0.625,
+									 0.625)
+									}
 };
+
 static const struct comedi_lrange range_dt2811_pgl_ai_5_unipolar = { 4, {
-			RANGE(0, 5),
-			RANGE(0, 0.5),
-			RANGE(0, 0.05),
-			RANGE(0, 0.01)
-	}
+									 RANGE
+									 (0, 5),
+									 RANGE
+									 (0,
+									  0.5),
+									 RANGE
+									 (0,
+									  0.05),
+									 RANGE
+									 (0,
+									  0.01)
+									 }
 };
+
 static const struct comedi_lrange range_dt2811_pgl_ai_2_5_bipolar = { 4, {
-			RANGE(-2.5, 2.5),
-			RANGE(-0.25, 0.25),
-			RANGE(-0.025, 0.025),
-			RANGE(-0.005, 0.005)
-	}
+									  RANGE
+									  (-2.5,
+									   2.5),
+									  RANGE
+									  (-0.25,
+									   0.25),
+									  RANGE
+									  (-0.025,
+									   0.025),
+									  RANGE
+									  (-0.005,
+									   0.005)
+									  }
 };
+
 static const struct comedi_lrange range_dt2811_pgl_ai_5_bipolar = { 4, {
-			RANGE(-5, 5),
-			RANGE(-0.5, 0.5),
-			RANGE(-0.05, 0.05),
-			RANGE(-0.01, 0.01)
-	}
+									RANGE
+									(-5, 5),
+									RANGE
+									(-0.5,
+									 0.5),
+									RANGE
+									(-0.05,
+									 0.05),
+									RANGE
+									(-0.01,
+									 0.01)
+									}
 };
 
 /*
@@ -202,20 +251,21 @@ struct dt2811_board {
 
 static const struct dt2811_board boardtypes[] = {
 	{"dt2811-pgh",
-			&range_dt2811_pgh_ai_5_bipolar,
-			&range_dt2811_pgh_ai_2_5_bipolar,
-			&range_dt2811_pgh_ai_5_unipolar,
-		},
+	 &range_dt2811_pgh_ai_5_bipolar,
+	 &range_dt2811_pgh_ai_2_5_bipolar,
+	 &range_dt2811_pgh_ai_5_unipolar,
+	 },
 	{"dt2811-pgl",
-			&range_dt2811_pgl_ai_5_bipolar,
-			&range_dt2811_pgl_ai_2_5_bipolar,
-			&range_dt2811_pgl_ai_5_unipolar,
-		},
+	 &range_dt2811_pgl_ai_5_bipolar,
+	 &range_dt2811_pgl_ai_2_5_bipolar,
+	 &range_dt2811_pgl_ai_5_unipolar,
+	 },
 };
 
 #define this_board ((const struct dt2811_board *)dev->board_ptr)
 
-static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt2811_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt2811_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt2811 = {
 	.driver_name = "dt2811",
@@ -230,15 +280,18 @@ static struct comedi_driver driver_dt2811 = {
 COMEDI_INITCLEANUP(driver_dt2811);
 
 static int dt2811_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int dt2811_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2811_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2811_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int dt2811_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
+static int dt2811_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int dt2811_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int dt2811_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 enum { card_2811_pgh, card_2811_pgl };
 
@@ -349,7 +402,7 @@ static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		irqs = probe_irq_on();
 
 		outb(DT2811_CLRERROR | DT2811_INTENB,
-			dev->iobase + DT2811_ADCSR);
+		     dev->iobase + DT2811_ADCSR);
 		outb(0, dev->iobase + DT2811_ADGCR);
 
 		udelay(100);
@@ -368,7 +421,7 @@ static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			i = inb(dev->iobase + DT2811_ADDATHI);
 			printk("(irq = %d)\n", irq);
 			ret = request_irq(irq, dt2811_interrupt, 0,
-				driver_name, dev);
+					  driver_name, dev);
 			if (ret < 0)
 				return -EIO;
 			dev->irq = irq;
@@ -500,7 +553,7 @@ static int dt2811_detach(struct comedi_device *dev)
 }
 
 static int dt2811_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int timeout = DT2811_TIMEOUT;
@@ -510,7 +563,7 @@ static int dt2811_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 		outb(chan, dev->iobase + DT2811_ADGCR);
 
 		while (timeout
-			&& inb(dev->iobase + DT2811_ADCSR) & DT2811_ADBUSY)
+		       && inb(dev->iobase + DT2811_ADCSR) & DT2811_ADBUSY)
 			timeout--;
 		if (!timeout)
 			return -ETIME;
@@ -526,7 +579,7 @@ static int dt2811_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 #if 0
 /* Wow.  This is code from the Comedi stone age.  But it hasn't been
  * replaced, so I'll let it stay. */
-int dt2811_adtrig(kdev_t minor, comedi_adtrig *adtrig)
+int dt2811_adtrig(kdev_t minor, comedi_adtrig * adtrig)
 {
 	struct comedi_device *dev = comedi_devices + minor;
 
@@ -537,7 +590,7 @@ int dt2811_adtrig(kdev_t minor, comedi_adtrig *adtrig)
 	case COMEDI_MDEMAND:
 		dev->ntrig = adtrig->n - 1;
 		/*printk("dt2811: AD soft trigger\n"); */
-		/*outb(DT2811_CLRERROR|DT2811_INTENB,dev->iobase+DT2811_ADCSR); */ /* not neccessary */
+		/*outb(DT2811_CLRERROR|DT2811_INTENB,dev->iobase+DT2811_ADCSR); *//* not neccessary */
 		outb(dev->curadchan, dev->iobase + DT2811_ADGCR);
 		do_gettimeofday(&trigtime);
 		break;
@@ -551,7 +604,7 @@ int dt2811_adtrig(kdev_t minor, comedi_adtrig *adtrig)
 #endif
 
 static int dt2811_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan;
@@ -561,15 +614,16 @@ static int dt2811_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 	for (i = 0; i < insn->n; i++) {
 		outb(data[i] & 0xff, dev->iobase + DT2811_DADAT0LO + 2 * chan);
 		outb((data[i] >> 8) & 0xff,
-			dev->iobase + DT2811_DADAT0HI + 2 * chan);
+		     dev->iobase + DT2811_DADAT0HI + 2 * chan);
 		devpriv->ao_readback[chan] = data[i];
 	}
 
 	return i;
 }
 
-static int dt2811_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2811_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan;
@@ -583,8 +637,9 @@ static int dt2811_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int dt2811_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2811_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -594,8 +649,9 @@ static int dt2811_di_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 	return 2;
 }
 
-static int dt2811_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2811_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/dt2814.c b/drivers/staging/comedi/drivers/dt2814.c
index 5906ddddf65..0364bbf178e 100644
--- a/drivers/staging/comedi/drivers/dt2814.c
+++ b/drivers/staging/comedi/drivers/dt2814.c
@@ -60,7 +60,8 @@ addition, the clock does not seem to be very accurate.
 #define DT2814_ENB 0x10
 #define DT2814_CHANMASK 0x0f
 
-static int dt2814_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt2814_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt2814_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt2814 = {
 	.driver_name = "dt2814",
@@ -84,8 +85,9 @@ struct dt2814_private {
 #define DT2814_TIMEOUT 10
 #define DT2814_MAX_SPEED 100000	/* Arbitrary 10 khz limit */
 
-static int dt2814_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2814_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n, i, hi, lo;
 	int chan;
@@ -135,8 +137,8 @@ static int dt2814_ns_to_timer(unsigned int *ns, unsigned int flags)
 	return i;
 }
 
-static int dt2814_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int dt2814_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -234,8 +236,8 @@ static int dt2814_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	int trigvar;
 
 	trigvar =
-		dt2814_ns_to_timer(&cmd->scan_begin_arg,
-		cmd->flags & TRIG_ROUND_MASK);
+	    dt2814_ns_to_timer(&cmd->scan_begin_arg,
+			       cmd->flags & TRIG_ROUND_MASK);
 
 	chan = CR_CHAN(cmd->chanlist[0]);
 
diff --git a/drivers/staging/comedi/drivers/dt2815.c b/drivers/staging/comedi/drivers/dt2815.c
index b42dec60e1b..d1db93c043a 100644
--- a/drivers/staging/comedi/drivers/dt2815.c
+++ b/drivers/staging/comedi/drivers/dt2815.c
@@ -62,12 +62,15 @@ Configuration options:
 #include <linux/delay.h>
 
 static const struct comedi_lrange range_dt2815_ao_32_current = { 1, {
-			RANGE_mA(0, 32)
-	}
+								     RANGE_mA(0,
+									      32)
+								     }
 };
+
 static const struct comedi_lrange range_dt2815_ao_20_current = { 1, {
-			RANGE_mA(4, 20)
-	}
+								     RANGE_mA(4,
+									      20)
+								     }
 };
 
 #define DT2815_SIZE 2
@@ -75,7 +78,8 @@ static const struct comedi_lrange range_dt2815_ao_20_current = { 1, {
 #define DT2815_DATA 0
 #define DT2815_STATUS 1
 
-static int dt2815_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt2815_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt2815_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt2815 = {
 	.driver_name = "dt2815",
@@ -94,7 +98,6 @@ struct dt2815_private {
 	unsigned int ao_readback[8];
 };
 
-
 #define devpriv ((struct dt2815_private *)dev->private)
 
 static int dt2815_wait_for_status(struct comedi_device *dev, int status)
@@ -108,8 +111,9 @@ static int dt2815_wait_for_status(struct comedi_device *dev, int status)
 	return status;
 }
 
-static int dt2815_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2815_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -122,7 +126,7 @@ static int dt2815_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 }
 
 static int dt2815_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -136,8 +140,8 @@ static int dt2815_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 		status = dt2815_wait_for_status(dev, 0x00);
 		if (status != 0) {
 			printk
-				("dt2815: failed to write low byte on %d reason %x\n",
-				chan, status);
+			    ("dt2815: failed to write low byte on %d reason %x\n",
+			     chan, status);
 			return -EBUSY;
 		}
 
@@ -146,8 +150,8 @@ static int dt2815_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 		status = dt2815_wait_for_status(dev, 0x10);
 		if (status != 0x10) {
 			printk
-				("dt2815: failed to write high byte on %d reason %x\n",
-				chan, status);
+			    ("dt2815: failed to write high byte on %d reason %x\n",
+			     chan, status);
 			return -EBUSY;
 		}
 		devpriv->ao_readback[chan] = data[i];
@@ -212,12 +216,12 @@ static int dt2815_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->range_table_list = devpriv->range_type_list;
 
 	current_range_type = (it->options[3])
-		? &range_dt2815_ao_20_current : &range_dt2815_ao_32_current;
+	    ? &range_dt2815_ao_20_current : &range_dt2815_ao_32_current;
 	voltage_range_type = (it->options[2])
-		? &range_bipolar5 : &range_unipolar5;
+	    ? &range_bipolar5 : &range_unipolar5;
 	for (i = 0; i < 8; i++) {
 		devpriv->range_type_list[i] = (it->options[5 + i])
-			? current_range_type : voltage_range_type;
+		    ? current_range_type : voltage_range_type;
 	}
 
 	/* Init the 2815 */
@@ -236,7 +240,7 @@ static int dt2815_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			break;
 		} else if (status != 0x00) {
 			printk("dt2815: unexpected status 0x%x (@t=%d)\n",
-				status, i);
+			       status, i);
 			if (status & 0x60) {
 				outb(0x00, dev->iobase + DT2815_STATUS);
 			}
diff --git a/drivers/staging/comedi/drivers/dt2817.c b/drivers/staging/comedi/drivers/dt2817.c
index b36f85632f8..54e0dea0fc5 100644
--- a/drivers/staging/comedi/drivers/dt2817.c
+++ b/drivers/staging/comedi/drivers/dt2817.c
@@ -47,7 +47,8 @@ Configuration options:
 #define DT2817_CR 0
 #define DT2817_DATA 1
 
-static int dt2817_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt2817_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt2817_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt2817 = {
 	.driver_name = "dt2817",
@@ -58,8 +59,9 @@ static struct comedi_driver driver_dt2817 = {
 
 COMEDI_INITCLEANUP(driver_dt2817);
 
-static int dt2817_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2817_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int mask;
 	int chan;
@@ -96,8 +98,9 @@ static int dt2817_dio_insn_config(struct comedi_device *dev, struct comedi_subde
 	return 1;
 }
 
-static int dt2817_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt2817_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int changed;
 
@@ -115,13 +118,13 @@ static int dt2817_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 			outb(s->state & 0xff, dev->iobase + DT2817_DATA + 0);
 		if (changed & 0x0000ff00)
 			outb((s->state >> 8) & 0xff,
-				dev->iobase + DT2817_DATA + 1);
+			     dev->iobase + DT2817_DATA + 1);
 		if (changed & 0x00ff0000)
 			outb((s->state >> 16) & 0xff,
-				dev->iobase + DT2817_DATA + 2);
+			     dev->iobase + DT2817_DATA + 2);
 		if (changed & 0xff000000)
 			outb((s->state >> 24) & 0xff,
-				dev->iobase + DT2817_DATA + 3);
+			     dev->iobase + DT2817_DATA + 3);
 	}
 	data[1] = inb(dev->iobase + DT2817_DATA + 0);
 	data[1] |= (inb(dev->iobase + DT2817_DATA + 1) << 8);
diff --git a/drivers/staging/comedi/drivers/dt282x.c b/drivers/staging/comedi/drivers/dt282x.c
index 22b7304af39..a4c96c02fa2 100644
--- a/drivers/staging/comedi/drivers/dt282x.c
+++ b/drivers/staging/comedi/drivers/dt282x.c
@@ -155,46 +155,78 @@ Notes:
 #define DT2821_BDINIT	0x0001	/* (W)   initialize board         */
 
 static const struct comedi_lrange range_dt282x_ai_lo_bipolar = { 4, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25)
-	}
+								     RANGE(-10,
+									   10),
+								     RANGE(-5,
+									   5),
+								     RANGE(-2.5,
+									   2.5),
+								     RANGE
+								     (-1.25,
+								      1.25)
+								     }
 };
+
 static const struct comedi_lrange range_dt282x_ai_lo_unipolar = { 4, {
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25)
-	}
+								      RANGE(0,
+									    10),
+								      RANGE(0,
+									    5),
+								      RANGE(0,
+									    2.5),
+								      RANGE(0,
+									    1.25)
+								      }
 };
+
 static const struct comedi_lrange range_dt282x_ai_5_bipolar = { 4, {
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-			RANGE(-0.625, 0.625),
-	}
+								    RANGE(-5,
+									  5),
+								    RANGE(-2.5,
+									  2.5),
+								    RANGE(-1.25,
+									  1.25),
+								    RANGE
+								    (-0.625,
+								     0.625),
+								    }
 };
+
 static const struct comedi_lrange range_dt282x_ai_5_unipolar = { 4, {
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25),
-			RANGE(0, 0.625),
-	}
+								     RANGE(0,
+									   5),
+								     RANGE(0,
+									   2.5),
+								     RANGE(0,
+									   1.25),
+								     RANGE(0,
+									   0.625),
+								     }
 };
+
 static const struct comedi_lrange range_dt282x_ai_hi_bipolar = { 4, {
-			RANGE(-10, 10),
-			RANGE(-1, 1),
-			RANGE(-0.1, 0.1),
-			RANGE(-0.02, 0.02)
-	}
+								     RANGE(-10,
+									   10),
+								     RANGE(-1,
+									   1),
+								     RANGE(-0.1,
+									   0.1),
+								     RANGE
+								     (-0.02,
+								      0.02)
+								     }
 };
+
 static const struct comedi_lrange range_dt282x_ai_hi_unipolar = { 4, {
-			RANGE(0, 10),
-			RANGE(0, 1),
-			RANGE(0, 0.1),
-			RANGE(0, 0.02)
-	}
+								      RANGE(0,
+									    10),
+								      RANGE(0,
+									    1),
+								      RANGE(0,
+									    0.1),
+								      RANGE(0,
+									    0.02)
+								      }
 };
 
 struct dt282x_board {
@@ -217,7 +249,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2821-f",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -226,7 +258,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2821-g",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -235,7 +267,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2823",
 	 .adbits = 16,
 	 .adchan_se = 0,
@@ -244,16 +276,16 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 16,
-	},
+	 },
 	{.name = "dt2824-pgh",
-	  .adbits = 12,
-	  .adchan_se = 16,
-	  .adchan_di = 8,
-	  .ai_speed = 20000,
-	  .ispgl = 0,
-	  .dachan = 0,
-	  .dabits = 0,
-	},
+	 .adbits = 12,
+	 .adchan_se = 16,
+	 .adchan_di = 8,
+	 .ai_speed = 20000,
+	 .ispgl = 0,
+	 .dachan = 0,
+	 .dabits = 0,
+	 },
 	{.name = "dt2824-pgl",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -262,7 +294,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 1,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 	{.name = "dt2825",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -271,7 +303,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 1,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2827",
 	 .adbits = 16,
 	 .adchan_se = 0,
@@ -280,7 +312,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2828",
 	 .adbits = 12,
 	 .adchan_se = 4,
@@ -289,7 +321,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2829",
 	 .adbits = 16,
 	 .adchan_se = 8,
@@ -298,7 +330,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 16,
-	},
+	 },
 	{.name = "dt21-ez",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -307,7 +339,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt23-ez",
 	 .adbits = 16,
 	 .adchan_se = 16,
@@ -316,7 +348,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 	{.name = "dt24-ez",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -325,7 +357,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 	{.name = "dt24-ez-pgl",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -334,7 +366,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 1,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 };
 
 #define n_boardtypes sizeof(boardtypes)/sizeof(struct dt282x_board)
@@ -394,7 +426,8 @@ struct dt282x_private {
 		if (_i){b}				\
 	}while (0)
 
-static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt282x_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt282x_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt282x = {
 	.driver_name = "dt282x",
@@ -411,15 +444,17 @@ COMEDI_INITCLEANUP(driver_dt282x);
 static void free_resources(struct comedi_device *dev);
 static int prep_ai_dma(struct comedi_device *dev, int chan, int size);
 static int prep_ao_dma(struct comedi_device *dev, int chan, int size);
-static int dt282x_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static int dt282x_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int dt282x_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static int dt282x_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
 static int dt282x_ns_to_timer(int *nanosec, int round_mode);
 static void dt282x_disable_dma(struct comedi_device *dev);
 
 static int dt282x_grab_dma(struct comedi_device *dev, int dma1, int dma2);
 
 static void dt282x_munge(struct comedi_device *dev, short *buf,
-	unsigned int nbytes)
+			 unsigned int nbytes)
 {
 	unsigned int i;
 	unsigned short mask = (1 << boardtype.adbits) - 1;
@@ -628,7 +663,7 @@ static irqreturn_t dt282x_interrupt(int irq, void *d)
 		int ret;
 		short data;
 
-		data = (short) inw(dev->iobase + DT2821_ADDAT);
+		data = (short)inw(dev->iobase + DT2821_ADDAT);
 		data &= (1 << boardtype.adbits) - 1;
 		if (devpriv->ad_2scomp) {
 			data ^= 1 << (boardtype.adbits - 1);
@@ -654,7 +689,7 @@ static irqreturn_t dt282x_interrupt(int irq, void *d)
 }
 
 static void dt282x_load_changain(struct comedi_device *dev, int n,
-	unsigned int *chanlist)
+				 unsigned int *chanlist)
 {
 	unsigned int i;
 	unsigned int chan, range;
@@ -674,8 +709,9 @@ static void dt282x_load_changain(struct comedi_device *dev, int n,
  *      - preload multiplexer
  *      - trigger conversion and wait for it to finish
  */
-static int dt282x_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 
@@ -686,18 +722,15 @@ static int dt282x_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	dt282x_load_changain(dev, 1, &insn->chanspec);
 
 	update_supcsr(DT2821_PRLD);
-	wait_for(!mux_busy(), comedi_error(dev, "timeout\n");
-		return -ETIME;
-		);
+	wait_for(!mux_busy(), comedi_error(dev, "timeout\n"); return -ETIME;);
 
 	for (i = 0; i < insn->n; i++) {
 		update_supcsr(DT2821_STRIG);
 		wait_for(ad_done(), comedi_error(dev, "timeout\n");
-			return -ETIME;
-			);
+			 return -ETIME;);
 
 		data[i] =
-			inw(dev->iobase +
+		    inw(dev->iobase +
 			DT2821_ADDAT) & ((1 << boardtype.adbits) - 1);
 		if (devpriv->ad_2scomp)
 			data[i] ^= (1 << (boardtype.adbits - 1));
@@ -706,8 +739,8 @@ static int dt282x_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int dt282x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int dt282x_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -746,7 +779,7 @@ static int dt282x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -825,7 +858,7 @@ static int dt282x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (devpriv->usedma == 0) {
 		comedi_error(dev,
-			"driver requires 2 dma channels to execute command");
+			     "driver requires 2 dma channels to execute command");
 		return -EIO;
 	}
 
@@ -865,9 +898,7 @@ static int dt282x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	update_adcsr(0);
 
 	update_supcsr(DT2821_PRLD);
-	wait_for(!mux_busy(), comedi_error(dev, "timeout\n");
-		return -ETIME;
-		);
+	wait_for(!mux_busy(), comedi_error(dev, "timeout\n"); return -ETIME;);
 
 	if (cmd->scan_begin_src == TRIG_FOLLOW) {
 		update_supcsr(DT2821_STRIG);
@@ -887,7 +918,8 @@ static void dt282x_disable_dma(struct comedi_device *dev)
 	}
 }
 
-static int dt282x_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dt282x_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	dt282x_disable_dma(dev);
 
@@ -937,16 +969,18 @@ static int dt282x_ns_to_timer(int *nanosec, int round_mode)
  *      offset binary if necessary, loads the data into the DAC
  *      data register, and performs the conversion.
  */
-static int dt282x_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->ao[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int dt282x_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	short d;
 	unsigned int chan;
@@ -978,8 +1012,8 @@ static int dt282x_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 	return 1;
 }
 
-static int dt282x_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int dt282x_ao_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -1029,7 +1063,7 @@ static int dt282x_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		cmd->start_arg = 0;
 		err++;
 	}
-	if (cmd->scan_begin_arg < 5000 /* XXX unknown */) {
+	if (cmd->scan_begin_arg < 5000 /* XXX unknown */ ) {
 		cmd->scan_begin_arg = 5000;
 		err++;
 	}
@@ -1069,8 +1103,8 @@ static int dt282x_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 }
 
-static int dt282x_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int x)
+static int dt282x_ao_inttrig(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int x)
 {
 	int size;
 
@@ -1078,7 +1112,7 @@ static int dt282x_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice
 		return -EINVAL;
 
 	size = cfc_read_array_from_buffer(s, devpriv->dma[0].buf,
-		devpriv->dma_maxsize);
+					  devpriv->dma_maxsize);
 	if (size == 0) {
 		printk("dt282x: AO underrun\n");
 		return -EPIPE;
@@ -1086,7 +1120,7 @@ static int dt282x_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice
 	prep_ao_dma(dev, 0, size);
 
 	size = cfc_read_array_from_buffer(s, devpriv->dma[1].buf,
-		devpriv->dma_maxsize);
+					  devpriv->dma_maxsize);
 	if (size == 0) {
 		printk("dt282x: AO underrun\n");
 		return -EPIPE;
@@ -1106,7 +1140,7 @@ static int dt282x_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (devpriv->usedma == 0) {
 		comedi_error(dev,
-			"driver requires 2 dma channels to execute command");
+			     "driver requires 2 dma channels to execute command");
 		return -EIO;
 	}
 
@@ -1132,7 +1166,8 @@ static int dt282x_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return 0;
 }
 
-static int dt282x_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dt282x_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	dt282x_disable_dma(dev);
 
@@ -1145,8 +1180,9 @@ static int dt282x_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int dt282x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
@@ -1159,8 +1195,9 @@ static int dt282x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 2;
 }
 
-static int dt282x_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int mask;
 
@@ -1190,10 +1227,12 @@ static const struct comedi_lrange *const ai_range_table[] = {
 	&range_dt282x_ai_5_bipolar,
 	&range_dt282x_ai_5_unipolar
 };
+
 static const struct comedi_lrange *const ai_range_pgl_table[] = {
 	&range_dt282x_ai_hi_bipolar,
 	&range_dt282x_ai_hi_unipolar
 };
+
 static const struct comedi_lrange *opt_ai_range_lkup(int ispgl, int x)
 {
 	if (ispgl) {
@@ -1206,6 +1245,7 @@ static const struct comedi_lrange *opt_ai_range_lkup(int ispgl, int x)
 		return ai_range_table[x];
 	}
 }
+
 static const struct comedi_lrange *const ao_range_table[] = {
 	&range_bipolar10,
 	&range_unipolar10,
@@ -1213,6 +1253,7 @@ static const struct comedi_lrange *const ao_range_table[] = {
 	&range_unipolar5,
 	&range_bipolar2_5
 };
+
 static const struct comedi_lrange *opt_ao_range_lkup(int x)
 {
 	if (x < 0 || x >= 5)
@@ -1264,23 +1305,23 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	i = inw(dev->iobase + DT2821_ADCSR);
 #ifdef DEBUG
 	printk(" fingerprint=%x,%x,%x,%x,%x",
-		inw(dev->iobase + DT2821_ADCSR),
-		inw(dev->iobase + DT2821_CHANCSR),
-		inw(dev->iobase + DT2821_DACSR),
-		inw(dev->iobase + DT2821_SUPCSR),
-		inw(dev->iobase + DT2821_TMRCTR));
+	       inw(dev->iobase + DT2821_ADCSR),
+	       inw(dev->iobase + DT2821_CHANCSR),
+	       inw(dev->iobase + DT2821_DACSR),
+	       inw(dev->iobase + DT2821_SUPCSR),
+	       inw(dev->iobase + DT2821_TMRCTR));
 #endif
 
 	if (((inw(dev->iobase + DT2821_ADCSR) & DT2821_ADCSR_MASK)
-			!= DT2821_ADCSR_VAL) ||
-		((inw(dev->iobase + DT2821_CHANCSR) & DT2821_CHANCSR_MASK)
-			!= DT2821_CHANCSR_VAL) ||
-		((inw(dev->iobase + DT2821_DACSR) & DT2821_DACSR_MASK)
-			!= DT2821_DACSR_VAL) ||
-		((inw(dev->iobase + DT2821_SUPCSR) & DT2821_SUPCSR_MASK)
-			!= DT2821_SUPCSR_VAL) ||
-		((inw(dev->iobase + DT2821_TMRCTR) & DT2821_TMRCTR_MASK)
-			!= DT2821_TMRCTR_VAL)) {
+	     != DT2821_ADCSR_VAL) ||
+	    ((inw(dev->iobase + DT2821_CHANCSR) & DT2821_CHANCSR_MASK)
+	     != DT2821_CHANCSR_VAL) ||
+	    ((inw(dev->iobase + DT2821_DACSR) & DT2821_DACSR_MASK)
+	     != DT2821_DACSR_VAL) ||
+	    ((inw(dev->iobase + DT2821_SUPCSR) & DT2821_SUPCSR_MASK)
+	     != DT2821_SUPCSR_VAL) ||
+	    ((inw(dev->iobase + DT2821_TMRCTR) & DT2821_TMRCTR_MASK)
+	     != DT2821_TMRCTR_VAL)) {
 		printk(" board not found");
 		return -EIO;
 	}
@@ -1302,7 +1343,7 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		irq = probe_irq_off(irqs);
 		restore_flags(flags);
-		if (0 /* error */) {
+		if (0 /* error */ ) {
 			printk(" error probing irq (bad)");
 		}
 	}
@@ -1330,7 +1371,7 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		return ret;
 
 	ret = dt282x_grab_dma(dev, it->options[opt_dma1],
-		it->options[opt_dma2]);
+			      it->options[opt_dma2]);
 	if (ret < 0)
 		return ret;
 
@@ -1344,10 +1385,9 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* ai subdevice */
 	s->type = COMEDI_SUBD_AI;
 	s->subdev_flags = SDF_READABLE | SDF_CMD_READ |
-		((it->options[opt_diff]) ? SDF_DIFF : SDF_COMMON);
+	    ((it->options[opt_diff]) ? SDF_DIFF : SDF_COMMON);
 	s->n_chan =
-		(it->options[opt_diff]) ? boardtype.adchan_di : boardtype.
-		adchan_se;
+	    (it->options[opt_diff]) ? boardtype.adchan_di : boardtype.adchan_se;
 	s->insn_read = dt282x_ai_insn_read;
 	s->do_cmdtest = dt282x_ai_cmdtest;
 	s->do_cmd = dt282x_ai_cmd;
@@ -1355,7 +1395,7 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->maxdata = (1 << boardtype.adbits) - 1;
 	s->len_chanlist = 16;
 	s->range_table =
-		opt_ai_range_lkup(boardtype.ispgl, it->options[opt_ai_range]);
+	    opt_ai_range_lkup(boardtype.ispgl, it->options[opt_ai_range]);
 	devpriv->ad_2scomp = it->options[opt_ai_twos];
 
 	s++;
@@ -1375,9 +1415,9 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		s->len_chanlist = 2;
 		s->range_table_list = devpriv->darangelist;
 		devpriv->darangelist[0] =
-			opt_ao_range_lkup(it->options[opt_ao0_range]);
+		    opt_ao_range_lkup(it->options[opt_ao0_range]);
 		devpriv->darangelist[1] =
-			opt_ao_range_lkup(it->options[opt_ao1_range]);
+		    opt_ao_range_lkup(it->options[opt_ao1_range]);
 		devpriv->da0_2scomp = it->options[opt_ao0_twos];
 		devpriv->da1_2scomp = it->options[opt_ao1_twos];
 	} else {
diff --git a/drivers/staging/comedi/drivers/dt3000.c b/drivers/staging/comedi/drivers/dt3000.c
index 2af8b59f906..bbbef790c8f 100644
--- a/drivers/staging/comedi/drivers/dt3000.c
+++ b/drivers/staging/comedi/drivers/dt3000.c
@@ -68,18 +68,19 @@ AO commands are not supported.
 #define PCI_VENDOR_ID_DT	0x1116
 
 static const struct comedi_lrange range_dt3000_ai = { 4, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25)
-	}
+							  RANGE(-10, 10),
+							  RANGE(-5, 5),
+							  RANGE(-2.5, 2.5),
+							  RANGE(-1.25, 1.25)
+							  }
 };
+
 static const struct comedi_lrange range_dt3000_ai_pgl = { 4, {
-			RANGE(-10, 10),
-			RANGE(-1, 1),
-			RANGE(-0.1, 0.1),
-			RANGE(-0.02, 0.02)
-	}
+							      RANGE(-10, 10),
+							      RANGE(-1, 1),
+							      RANGE(-0.1, 0.1),
+							      RANGE(-0.02, 0.02)
+							      }
 };
 
 struct dt3k_boardtype {
@@ -94,7 +95,6 @@ struct dt3k_boardtype {
 	int dabits;
 };
 
-
 static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	{.name = "dt3001",
 	 .device_id = 0x22,
@@ -104,7 +104,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 3000,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt3001-pgl",
 	 .device_id = 0x27,
 	 .adchan = 16,
@@ -113,7 +113,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 3000,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt3002",
 	 .device_id = 0x23,
 	 .adchan = 32,
@@ -122,7 +122,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 3000,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 	{.name = "dt3003",
 	 .device_id = 0x24,
 	 .adchan = 64,
@@ -131,7 +131,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 3000,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt3003-pgl",
 	 .device_id = 0x28,
 	 .adchan = 64,
@@ -140,7 +140,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 3000,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt3004",
 	 .device_id = 0x25,
 	 .adchan = 16,
@@ -149,8 +149,8 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 10000,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
-        {.name = "dt3005",		/* a.k.a. 3004-200 */
+	 },
+	{.name = "dt3005",	/* a.k.a. 3004-200 */
 	 .device_id = 0x26,
 	 .adchan = 16,
 	 .adbits = 16,
@@ -158,21 +158,22 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
 	 .ai_speed = 5000,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 };
 
 #define n_dt3k_boards sizeof(dt3k_boardtypes)/sizeof(struct dt3k_boardtype)
 #define this_board ((const struct dt3k_boardtype *)dev->board_ptr)
 
 static DEFINE_PCI_DEVICE_TABLE(dt3k_pci_table) = {
-	{PCI_VENDOR_ID_DT, 0x0022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_DT, 0x0027, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_DT, 0x0023, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_DT, 0x0024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_DT, 0x0028, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_DT, 0x0025, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_DT, 0x0026, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_DT, 0x0022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_DT, 0x0027, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_DT, 0x0023, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_DT, 0x0024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_DT, 0x0028, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_DT, 0x0025, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_DT, 0x0026, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, dt3k_pci_table);
@@ -276,7 +277,8 @@ struct dt3k_private {
 
 #define devpriv ((struct dt3k_private *)dev->private)
 
-static int dt3000_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt3000_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt3000_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt3000 = {
 	.driver_name = "dt3000",
@@ -287,10 +289,12 @@ static struct comedi_driver driver_dt3000 = {
 
 COMEDI_PCI_INITCLEANUP(driver_dt3000, dt3k_pci_table);
 
-static void dt3k_ai_empty_fifo(struct comedi_device *dev, struct comedi_subdevice *s);
+static void dt3k_ai_empty_fifo(struct comedi_device *dev,
+			       struct comedi_subdevice *s);
 static int dt3k_ns_to_timer(unsigned int timer_base, unsigned int *arg,
-	unsigned int round_mode);
-static int dt3k_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+			    unsigned int round_mode);
+static int dt3k_ai_cancel(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 #ifdef DEBUG
 static void debug_intr_flags(unsigned int flags);
 #endif
@@ -319,8 +323,9 @@ static int dt3k_send_cmd(struct comedi_device *dev, unsigned int cmd)
 	return -ETIME;
 }
 
-static unsigned int dt3k_readsingle(struct comedi_device *dev, unsigned int subsys,
-	unsigned int chan, unsigned int gain)
+static unsigned int dt3k_readsingle(struct comedi_device *dev,
+				    unsigned int subsys, unsigned int chan,
+				    unsigned int gain)
 {
 	writew(subsys, devpriv->io_addr + DPR_SubSys);
 
@@ -333,7 +338,7 @@ static unsigned int dt3k_readsingle(struct comedi_device *dev, unsigned int subs
 }
 
 static void dt3k_writesingle(struct comedi_device *dev, unsigned int subsys,
-	unsigned int chan, unsigned int data)
+			     unsigned int chan, unsigned int data)
 {
 	writew(subsys, devpriv->io_addr + DPR_SubSys);
 
@@ -388,6 +393,7 @@ static char *intr_flags[] = {
 	"AdFull", "AdSwError", "AdHwError", "DaEmpty",
 	"DaSwError", "DaHwError", "CtDone", "CmDone",
 };
+
 static void debug_intr_flags(unsigned int flags)
 {
 	int i;
@@ -401,7 +407,8 @@ static void debug_intr_flags(unsigned int flags)
 }
 #endif
 
-static void dt3k_ai_empty_fifo(struct comedi_device *dev, struct comedi_subdevice *s)
+static void dt3k_ai_empty_fifo(struct comedi_device *dev,
+			       struct comedi_subdevice *s)
 {
 	int front;
 	int rear;
@@ -430,8 +437,8 @@ static void dt3k_ai_empty_fifo(struct comedi_device *dev, struct comedi_subdevic
 	writew(rear, devpriv->io_addr + DPR_AD_Buf_Rear);
 }
 
-static int dt3k_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int dt3k_ai_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -528,7 +535,7 @@ static int dt3k_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		dt3k_ns_to_timer(100, &cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	} else {
@@ -537,14 +544,14 @@ static int dt3k_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		dt3k_ns_to_timer(50, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->scan_end_arg) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->scan_end_arg) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	} else {
@@ -558,7 +565,7 @@ static int dt3k_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 }
 
 static int dt3k_ns_to_timer(unsigned int timer_base, unsigned int *nanosec,
-	unsigned int round_mode)
+			    unsigned int round_mode)
 {
 	int divider, base, prescale;
 
@@ -608,7 +615,7 @@ static int dt3k_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		range = CR_RANGE(cmd->chanlist[i]);
 
 		writew((range << 6) | chan,
-			devpriv->io_addr + DPR_ADC_buffer + i);
+		       devpriv->io_addr + DPR_ADC_buffer + i);
 	}
 	aref = CR_AREF(cmd->chanlist[0]);
 
@@ -617,7 +624,7 @@ static int dt3k_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (cmd->convert_src == TRIG_TIMER) {
 		divider = dt3k_ns_to_timer(50, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					   cmd->flags & TRIG_ROUND_MASK);
 		writew((divider >> 16), devpriv->io_addr + DPR_Params(1));
 		printk("param[1]=0x%04x\n", divider >> 16);
 		writew((divider & 0xffff), devpriv->io_addr + DPR_Params(2));
@@ -628,7 +635,7 @@ static int dt3k_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tscandiv = dt3k_ns_to_timer(100, &cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					    cmd->flags & TRIG_ROUND_MASK);
 		writew((tscandiv >> 16), devpriv->io_addr + DPR_Params(3));
 		printk("param[3]=0x%04x\n", tscandiv >> 16);
 		writew((tscandiv & 0xffff), devpriv->io_addr + DPR_Params(4));
@@ -650,7 +657,7 @@ static int dt3k_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	ret = dt3k_send_cmd(dev, CMD_CONFIG);
 
 	writew(DT3000_ADFULL | DT3000_ADSWERR | DT3000_ADHWERR,
-		devpriv->io_addr + DPR_Int_Mask);
+	       devpriv->io_addr + DPR_Int_Mask);
 
 	debug_n_ints = 0;
 
@@ -673,7 +680,7 @@ static int dt3k_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int dt3k_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	unsigned int chan, gain, aref;
@@ -691,7 +698,7 @@ static int dt3k_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int dt3k_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	unsigned int chan;
@@ -705,8 +712,9 @@ static int dt3k_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return i;
 }
 
-static int dt3k_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt3k_ao_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	unsigned int chan;
@@ -734,8 +742,9 @@ static void dt3k_dio_config(struct comedi_device *dev, int bits)
 	dt3k_send_cmd(dev, CMD_CONFIG);
 }
 
-static int dt3k_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt3k_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int mask;
 
@@ -750,9 +759,9 @@ static int dt3k_dio_insn_config(struct comedi_device *dev, struct comedi_subdevi
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->io_bits & (1 << CR_CHAN(insn->
-					chanspec))) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (s->
+		     io_bits & (1 << CR_CHAN(insn->chanspec))) ? COMEDI_OUTPUT :
+		    COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -765,8 +774,9 @@ static int dt3k_dio_insn_config(struct comedi_device *dev, struct comedi_subdevi
 	return insn->n;
 }
 
-static int dt3k_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt3k_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -781,8 +791,9 @@ static int dt3k_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 	return 2;
 }
 
-static int dt3k_mem_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt3k_mem_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int addr = CR_CHAN(insn->chanspec);
 	int i;
@@ -925,8 +936,8 @@ static int dt_pci_probe(struct comedi_device *dev, int bus, int slot)
 	pcidev = NULL;
 	while ((pcidev = dt_pci_find_device(pcidev, &board)) != NULL) {
 		if ((bus == 0 && slot == 0) ||
-			(pcidev->bus->number == bus &&
-			 PCI_SLOT(pcidev->devfn) == slot)) {
+		    (pcidev->bus->number == bus &&
+		     PCI_SLOT(pcidev->devfn) == slot)) {
 			break;
 		}
 	}
@@ -961,7 +972,7 @@ static int setup_pci(struct comedi_device *dev)
 		return -ENOMEM;
 #if DEBUG
 	printk("0x%08llx mapped to %p, ",
-		(unsigned long long)devpriv->phys_addr, devpriv->io_addr);
+	       (unsigned long long)devpriv->phys_addr, devpriv->io_addr);
 #endif
 
 	return 0;
@@ -972,15 +983,17 @@ static struct pci_dev *dt_pci_find_device(struct pci_dev *from, int *board)
 	int i;
 
 	for (from = pci_get_device(PCI_VENDOR_ID_DT, PCI_ANY_ID, from);
-		from != NULL;
-		from = pci_get_device(PCI_VENDOR_ID_DT, PCI_ANY_ID, from)) {
+	     from != NULL;
+	     from = pci_get_device(PCI_VENDOR_ID_DT, PCI_ANY_ID, from)) {
 		for (i = 0; i < n_dt3k_boards; i++) {
 			if (from->device == dt3k_boardtypes[i].device_id) {
 				*board = i;
 				return from;
 			}
 		}
-		printk("unknown Data Translation PCI device found with device_id=0x%04x\n", from->device);
+		printk
+		    ("unknown Data Translation PCI device found with device_id=0x%04x\n",
+		     from->device);
 	}
 	*board = -1;
 	return from;
diff --git a/drivers/staging/comedi/drivers/dt9812.c b/drivers/staging/comedi/drivers/dt9812.c
index cc4c0463008..312f4f282bd 100644
--- a/drivers/staging/comedi/drivers/dt9812.c
+++ b/drivers/staging/comedi/drivers/dt9812.c
@@ -89,9 +89,9 @@ for my needs.
 #define F020_MASK_DACxCN_DACxEN		0x80
 
 enum {
-				/* A/D  D/A  DI  DO  CT */
+	/* A/D  D/A  DI  DO  CT */
 	DT9812_DEVID_DT9812_10,	/*  8    2   8   8   1  +/- 10V */
-	DT9812_DEVID_DT9812_2PT5,/* 8    2   8   8   1  0-2.44V */
+	DT9812_DEVID_DT9812_2PT5,	/* 8    2   8   8   1  0-2.44V */
 #if 0
 	DT9812_DEVID_DT9813,	/*  16   2   4   4   1  +/- 10V */
 	DT9812_DEVID_DT9814	/*  24   2   0   0   1  +/- 10V */
@@ -266,7 +266,7 @@ static DECLARE_MUTEX(dt9812_mutex);
 
 static struct usb_device_id dt9812_table[] = {
 	{USB_DEVICE(0x0867, 0x9812)},
-	{ }			/* Terminating entry */
+	{}			/* Terminating entry */
 };
 
 MODULE_DEVICE_TABLE(usb, dt9812_table);
@@ -301,23 +301,23 @@ struct slot_dt9812 {
 };
 
 static const struct comedi_lrange dt9812_10_ain_range = { 1, {
-			BIP_RANGE(10),
-	}
+							      BIP_RANGE(10),
+							      }
 };
 
 static const struct comedi_lrange dt9812_2pt5_ain_range = { 1, {
-			UNI_RANGE(2.5),
-	}
+								UNI_RANGE(2.5),
+								}
 };
 
 static const struct comedi_lrange dt9812_10_aout_range = { 1, {
-			BIP_RANGE(10),
-	}
+							       BIP_RANGE(10),
+							       }
 };
 
 static const struct comedi_lrange dt9812_2pt5_aout_range = { 1, {
-			UNI_RANGE(2.5),
-	}
+								 UNI_RANGE(2.5),
+								 }
 };
 
 static struct slot_dt9812 dt9812[DT9812_NUM_SLOTS];
@@ -346,7 +346,7 @@ static int dt9812_read_info(struct usb_dt9812 *dev, int offset, void *buf,
 
 	cmd.cmd = cpu_to_le32(DT9812_R_FLASH_DATA);
 	cmd.u.flash_data_info.address =
-		cpu_to_le16(DT9812_DIAGS_BOARD_INFO_ADDR + offset);
+	    cpu_to_le16(DT9812_DIAGS_BOARD_INFO_ADDR + offset);
 	cmd.u.flash_data_info.numbytes = cpu_to_le16(buf_size);
 
 	/* DT9812 only responds to 32 byte writes!! */
@@ -365,7 +365,7 @@ static int dt9812_read_info(struct usb_dt9812 *dev, int offset, void *buf,
 }
 
 static int dt9812_read_multiple_registers(struct usb_dt9812 *dev, int reg_count,
-					  u8 *address, u8 *value)
+					  u8 * address, u8 * value)
 {
 	struct dt9812_usb_cmd cmd;
 	int i, count, retval;
@@ -391,8 +391,8 @@ static int dt9812_read_multiple_registers(struct usb_dt9812 *dev, int reg_count,
 }
 
 static int dt9812_write_multiple_registers(struct usb_dt9812 *dev,
-					   int reg_count, u8 *address,
-					   u8 *value)
+					   int reg_count, u8 * address,
+					   u8 * value)
 {
 	struct dt9812_usb_cmd cmd;
 	int i, count, retval;
@@ -430,7 +430,7 @@ static int dt9812_rmw_multiple_registers(struct usb_dt9812 *dev, int reg_count,
 	return retval;
 }
 
-static int dt9812_digital_in(struct slot_dt9812 *slot, u8 *bits)
+static int dt9812_digital_in(struct slot_dt9812 *slot, u8 * bits)
 {
 	int result = -ENODEV;
 
@@ -449,7 +449,7 @@ static int dt9812_digital_in(struct slot_dt9812 *slot, u8 *bits)
 			 */
 			*bits = (value[0] & 0x7f) | ((value[1] & 0x08) << 4);
 			/* printk("%2.2x, %2.2x -> %2.2x\n",
-				  value[0], value[1], *bits); */
+			   value[0], value[1], *bits); */
 		}
 	}
 	up(&slot->mutex);
@@ -476,7 +476,7 @@ static int dt9812_digital_out(struct slot_dt9812 *slot, u8 bits)
 	return result;
 }
 
-static int dt9812_digital_out_shadow(struct slot_dt9812 *slot, u8 *bits)
+static int dt9812_digital_out_shadow(struct slot_dt9812 *slot, u8 * bits)
 {
 	int result = -ENODEV;
 
@@ -516,8 +516,7 @@ static void dt9812_configure_gain(struct usb_dt9812 *dev,
 
 	rmw->address = F020_SFR_ADC0CF;
 	rmw->and_mask = F020_MASK_ADC0CF_AMP0GN2 |
-			F020_MASK_ADC0CF_AMP0GN1 |
-			F020_MASK_ADC0CF_AMP0GN0;
+	    F020_MASK_ADC0CF_AMP0GN1 | F020_MASK_ADC0CF_AMP0GN0;
 	switch (gain) {
 		/*
 		 * 000 -> Gain =  1
@@ -529,7 +528,7 @@ static void dt9812_configure_gain(struct usb_dt9812 *dev,
 		 */
 	case DT9812_GAIN_0PT5:
 		rmw->or_value = F020_MASK_ADC0CF_AMP0GN2 ||
-				F020_MASK_ADC0CF_AMP0GN1;
+		    F020_MASK_ADC0CF_AMP0GN1;
 		break;
 	case DT9812_GAIN_1:
 		rmw->or_value = 0x00;
@@ -542,7 +541,7 @@ static void dt9812_configure_gain(struct usb_dt9812 *dev,
 		break;
 	case DT9812_GAIN_8:
 		rmw->or_value = F020_MASK_ADC0CF_AMP0GN1 ||
-				F020_MASK_ADC0CF_AMP0GN0;
+		    F020_MASK_ADC0CF_AMP0GN0;
 		break;
 	case DT9812_GAIN_16:
 		rmw->or_value = F020_MASK_ADC0CF_AMP0GN2;
@@ -553,7 +552,7 @@ static void dt9812_configure_gain(struct usb_dt9812 *dev,
 	}
 }
 
-static int dt9812_analog_in(struct slot_dt9812 *slot, int channel, u16 *value,
+static int dt9812_analog_in(struct slot_dt9812 *slot, int channel, u16 * value,
 			    enum dt9812_gain gain)
 {
 	struct dt9812_rmw_byte rmw[3];
@@ -620,7 +619,7 @@ exit:
 }
 
 static int dt9812_analog_out_shadow(struct slot_dt9812 *slot, int channel,
-				    u16 *value)
+				    u16 * value)
 {
 	int result = -ENODEV;
 
@@ -729,32 +728,32 @@ static int dt9812_probe(struct usb_interface *interface,
 			direction = USB_DIR_IN;
 			dev->message_pipe.addr = endpoint->bEndpointAddress;
 			dev->message_pipe.size =
-					le16_to_cpu(endpoint->wMaxPacketSize);
+			    le16_to_cpu(endpoint->wMaxPacketSize);
 
 			break;
 		case 1:
 			direction = USB_DIR_OUT;
 			dev->command_write.addr = endpoint->bEndpointAddress;
 			dev->command_write.size =
-					le16_to_cpu(endpoint->wMaxPacketSize);
+			    le16_to_cpu(endpoint->wMaxPacketSize);
 			break;
 		case 2:
 			direction = USB_DIR_IN;
 			dev->command_read.addr = endpoint->bEndpointAddress;
 			dev->command_read.size =
-					le16_to_cpu(endpoint->wMaxPacketSize);
+			    le16_to_cpu(endpoint->wMaxPacketSize);
 			break;
 		case 3:
 			direction = USB_DIR_OUT;
 			dev->write_stream.addr = endpoint->bEndpointAddress;
 			dev->write_stream.size =
-					le16_to_cpu(endpoint->wMaxPacketSize);
+			    le16_to_cpu(endpoint->wMaxPacketSize);
 			break;
 		case 4:
 			direction = USB_DIR_IN;
 			dev->read_stream.addr = endpoint->bEndpointAddress;
 			dev->read_stream.size =
-					le16_to_cpu(endpoint->wMaxPacketSize);
+			    le16_to_cpu(endpoint->wMaxPacketSize);
 			break;
 		}
 		if ((endpoint->bEndpointAddress & USB_DIR_IN) != direction) {
@@ -786,8 +785,7 @@ static int dt9812_probe(struct usb_interface *interface,
 		retval = -ENODEV;
 		goto error;
 	}
-	if (dt9812_read_info(dev, 3, &dev->product,
-			     sizeof(dev->product)) != 0) {
+	if (dt9812_read_info(dev, 3, &dev->product, sizeof(dev->product)) != 0) {
 		err("Failed to read product.");
 		retval = -ENODEV;
 		goto error;
@@ -940,8 +938,9 @@ static void dt9812_comedi_open(struct comedi_device *dev)
 	up(&devpriv->slot->mutex);
 }
 
-static int dt9812_di_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-			   struct comedi_insn *insn, unsigned int *data)
+static int dt9812_di_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int n;
 	u8 bits = 0;
@@ -952,8 +951,9 @@ static int dt9812_di_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return n;
 }
 
-static int dt9812_do_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-			   struct comedi_insn *insn, unsigned int *data)
+static int dt9812_do_winsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int n;
 	u8 bits = 0;
@@ -970,8 +970,9 @@ static int dt9812_do_winsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return n;
 }
 
-static int dt9812_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-			   struct comedi_insn *insn, unsigned int *data)
+static int dt9812_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int n;
 
@@ -985,8 +986,9 @@ static int dt9812_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return n;
 }
 
-static int dt9812_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-			   struct comedi_insn *insn, unsigned int *data)
+static int dt9812_ao_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int n;
 	u16 value;
@@ -999,8 +1001,9 @@ static int dt9812_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return n;
 }
 
-static int dt9812_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-			   struct comedi_insn *insn, unsigned int *data)
+static int dt9812_ao_winsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int n;
 
diff --git a/drivers/staging/comedi/drivers/fl512.c b/drivers/staging/comedi/drivers/fl512.c
index b8657c47d4c..8fca1804335 100644
--- a/drivers/staging/comedi/drivers/fl512.c
+++ b/drivers/staging/comedi/drivers/fl512.c
@@ -32,14 +32,14 @@ struct fl512_private {
 #define devpriv ((struct fl512_private *) dev->private)
 
 static const struct comedi_lrange range_fl512 = { 4, {
-			BIP_RANGE(0.5),
-			BIP_RANGE(1),
-			BIP_RANGE(5),
-			BIP_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(5),
-			UNI_RANGE(10),
-	}
+						      BIP_RANGE(0.5),
+						      BIP_RANGE(1),
+						      BIP_RANGE(5),
+						      BIP_RANGE(10),
+						      UNI_RANGE(1),
+						      UNI_RANGE(5),
+						      UNI_RANGE(10),
+						      }
 };
 
 static int fl512_attach(struct comedi_device *dev, struct comedi_devconfig *it);
@@ -55,17 +55,20 @@ static struct comedi_driver driver_fl512 = {
 COMEDI_INITCLEANUP(driver_fl512);
 
 static int fl512_ai_insn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
-static int fl512_ao_insn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_subdevice *s, struct comedi_insn *insn,
+			 unsigned int *data);
+static int fl512_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
+			 struct comedi_insn *insn, unsigned int *data);
 static int fl512_ao_insn_readback(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
 
 /*
  * fl512_ai_insn : this is the analog input function
  */
 static int fl512_ai_insn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_subdevice *s, struct comedi_insn *insn,
+			 unsigned int *data)
 {
 	int n;
 	unsigned int lo_byte, hi_byte;
@@ -90,7 +93,8 @@ static int fl512_ai_insn(struct comedi_device *dev,
  * fl512_ao_insn : used to write to a DA port n times
  */
 static int fl512_ao_insn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_subdevice *s, struct comedi_insn *insn,
+			 unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);	/* get chan to write */
@@ -111,7 +115,8 @@ static int fl512_ao_insn(struct comedi_device *dev,
  * DA port
  */
 static int fl512_ao_insn_readback(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
@@ -130,7 +135,7 @@ static int fl512_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
 	unsigned long iobase;
 	struct comedi_subdevice *s;	/* pointer to the subdevice:
-				   Analog in, Analog out, ( not made ->and Digital IO) */
+					   Analog in, Analog out, ( not made ->and Digital IO) */
 
 	iobase = it->options[0];
 	printk("comedi:%d fl512: 0x%04lx", dev->minor, iobase);
diff --git a/drivers/staging/comedi/drivers/gsc_hpdi.c b/drivers/staging/comedi/drivers/gsc_hpdi.c
index b156ae717ae..0bb30162e92 100644
--- a/drivers/staging/comedi/drivers/gsc_hpdi.c
+++ b/drivers/staging/comedi/drivers/gsc_hpdi.c
@@ -58,7 +58,7 @@ static int hpdi_detach(struct comedi_device *dev);
 void abort_dma(struct comedi_device *dev, unsigned int channel);
 static int hpdi_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int hpdi_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+			 struct comedi_cmd *cmd);
 static int hpdi_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 static irqreturn_t handle_interrupt(int irq, void *d);
 static int dio_config_block_size(struct comedi_device *dev, unsigned int *data);
@@ -149,7 +149,7 @@ enum board_control_bits {
 	TEST_MODE_ENABLE_BIT = 0x80000000,
 };
 uint32_t command_discrete_output_bits(unsigned int channel, int output,
-	int output_value)
+				      int output_value)
 {
 	uint32_t bits = 0;
 
@@ -193,11 +193,13 @@ uint32_t almost_empty_bits(unsigned int num_words)
 {
 	return num_words & 0xffff;
 }
+
 unsigned int almost_full_num_words(uint32_t bits)
 {
 /* XXX need to add or subtract one? */
 	return (bits >> 16) & 0xffff;
 }
+
 unsigned int almost_empty_num_words(uint32_t bits)
 {
 	return bits & 0xffff;
@@ -268,33 +270,33 @@ struct hpdi_board {
 	int subdevice_id;	/*  pci subdevice id */
 };
 
-
 static const struct hpdi_board hpdi_boards[] = {
 	{
-	.name = "pci-hpdi32",
-	.device_id = PCI_DEVICE_ID_PLX_9080,
-	.subdevice_id = 0x2400,
-		},
+	 .name = "pci-hpdi32",
+	 .device_id = PCI_DEVICE_ID_PLX_9080,
+	 .subdevice_id = 0x2400,
+	 },
 #if 0
 	{
-	.name = "pxi-hpdi32",
-	.device_id = 0x9656,
-	.subdevice_id = 0x2705,
-		},
+	 .name = "pxi-hpdi32",
+	 .device_id = 0x9656,
+	 .subdevice_id = 0x2705,
+	 },
 #endif
 };
 
 static DEFINE_PCI_DEVICE_TABLE(hpdi_pci_table) = {
-	{PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9080, PCI_VENDOR_ID_PLX, 0x2400,
-		0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9080, PCI_VENDOR_ID_PLX,
+		    0x2400, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, hpdi_pci_table);
 
-static inline struct hpdi_board *board(const struct comedi_device * dev)
+static inline struct hpdi_board *board(const struct comedi_device *dev)
 {
-	return (struct hpdi_board *) dev->board_ptr;
+	return (struct hpdi_board *)dev->board_ptr;
 }
 
 struct hpdi_private {
@@ -321,8 +323,7 @@ struct hpdi_private {
 	unsigned dio_config_output:1;
 };
 
-
-static inline struct hpdi_private *priv(struct comedi_device * dev)
+static inline struct hpdi_private *priv(struct comedi_device *dev)
 {
 	return dev->private;
 }
@@ -336,8 +337,9 @@ static struct comedi_driver driver_hpdi = {
 
 COMEDI_PCI_INITCLEANUP(driver_hpdi, hpdi_pci_table);
 
-static int dio_config_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dio_config_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	switch (data[0]) {
 	case INSN_CONFIG_DIO_OUTPUT:
@@ -350,8 +352,7 @@ static int dio_config_insn(struct comedi_device *dev, struct comedi_subdevice *s
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			priv(dev)->
-			dio_config_output ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    priv(dev)->dio_config_output ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	case INSN_CONFIG_BLOCK_SIZE:
@@ -377,29 +378,29 @@ static void init_plx9080(struct comedi_device *dev)
 
 	/*  plx9080 dump */
 	DEBUG_PRINT(" plx interrupt status 0x%x\n",
-		readl(plx_iobase + PLX_INTRCS_REG));
+		    readl(plx_iobase + PLX_INTRCS_REG));
 	DEBUG_PRINT(" plx id bits 0x%x\n", readl(plx_iobase + PLX_ID_REG));
 	DEBUG_PRINT(" plx control reg 0x%x\n",
-		readl(priv(dev)->plx9080_iobase + PLX_CONTROL_REG));
+		    readl(priv(dev)->plx9080_iobase + PLX_CONTROL_REG));
 
 	DEBUG_PRINT(" plx revision 0x%x\n",
-		readl(plx_iobase + PLX_REVISION_REG));
+		    readl(plx_iobase + PLX_REVISION_REG));
 	DEBUG_PRINT(" plx dma channel 0 mode 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_MODE_REG));
+		    readl(plx_iobase + PLX_DMA0_MODE_REG));
 	DEBUG_PRINT(" plx dma channel 1 mode 0x%x\n",
-		readl(plx_iobase + PLX_DMA1_MODE_REG));
+		    readl(plx_iobase + PLX_DMA1_MODE_REG));
 	DEBUG_PRINT(" plx dma channel 0 pci address 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_PCI_ADDRESS_REG));
+		    readl(plx_iobase + PLX_DMA0_PCI_ADDRESS_REG));
 	DEBUG_PRINT(" plx dma channel 0 local address 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_LOCAL_ADDRESS_REG));
+		    readl(plx_iobase + PLX_DMA0_LOCAL_ADDRESS_REG));
 	DEBUG_PRINT(" plx dma channel 0 transfer size 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_TRANSFER_SIZE_REG));
+		    readl(plx_iobase + PLX_DMA0_TRANSFER_SIZE_REG));
 	DEBUG_PRINT(" plx dma channel 0 descriptor 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_DESCRIPTOR_REG));
+		    readl(plx_iobase + PLX_DMA0_DESCRIPTOR_REG));
 	DEBUG_PRINT(" plx dma channel 0 command status 0x%x\n",
-		readb(plx_iobase + PLX_DMA0_CS_REG));
+		    readb(plx_iobase + PLX_DMA0_CS_REG));
 	DEBUG_PRINT(" plx dma channel 0 threshold 0x%x\n",
-		readl(plx_iobase + PLX_DMA0_THRESHOLD_REG));
+		    readl(plx_iobase + PLX_DMA0_THRESHOLD_REG));
 	DEBUG_PRINT(" plx bigend 0x%x\n", readl(plx_iobase + PLX_BIGEND_REG));
 #ifdef __BIG_ENDIAN
 	bits = BIGEND_DMA0 | BIGEND_DMA1;
@@ -448,7 +449,7 @@ static int setup_subdevices(struct comedi_device *dev)
 /*	dev->write_subdev = s; */
 	s->type = COMEDI_SUBD_DIO;
 	s->subdev_flags =
-		SDF_READABLE | SDF_WRITEABLE | SDF_LSAMPL | SDF_CMD_READ;
+	    SDF_READABLE | SDF_WRITEABLE | SDF_LSAMPL | SDF_CMD_READ;
 	s->n_chan = 32;
 	s->len_chanlist = 32;
 	s->maxdata = 1;
@@ -469,21 +470,21 @@ static int init_hpdi(struct comedi_device *dev)
 	udelay(10);
 
 	writel(almost_empty_bits(32) | almost_full_bits(32),
-		priv(dev)->hpdi_iobase + RX_PROG_ALMOST_REG);
+	       priv(dev)->hpdi_iobase + RX_PROG_ALMOST_REG);
 	writel(almost_empty_bits(32) | almost_full_bits(32),
-		priv(dev)->hpdi_iobase + TX_PROG_ALMOST_REG);
+	       priv(dev)->hpdi_iobase + TX_PROG_ALMOST_REG);
 
 	priv(dev)->tx_fifo_size = fifo_size(readl(priv(dev)->hpdi_iobase +
-			TX_FIFO_SIZE_REG));
+						  TX_FIFO_SIZE_REG));
 	priv(dev)->rx_fifo_size = fifo_size(readl(priv(dev)->hpdi_iobase +
-			RX_FIFO_SIZE_REG));
+						  RX_FIFO_SIZE_REG));
 
 	writel(0, priv(dev)->hpdi_iobase + INTERRUPT_CONTROL_REG);
 
 	/*  enable interrupts */
 	plx_intcsr_bits =
-		ICS_AERR | ICS_PERR | ICS_PIE | ICS_PLIE | ICS_PAIE | ICS_LIE |
-		ICS_DMA0_E;
+	    ICS_AERR | ICS_PERR | ICS_PIE | ICS_PLIE | ICS_PAIE | ICS_LIE |
+	    ICS_DMA0_E;
 	writel(plx_intcsr_bits, priv(dev)->plx9080_iobase + PLX_INTRCS_REG);
 
 	return 0;
@@ -491,11 +492,11 @@ static int init_hpdi(struct comedi_device *dev)
 
 /* setup dma descriptors so a link completes every 'transfer_size' bytes */
 static int setup_dma_descriptors(struct comedi_device *dev,
-	unsigned int transfer_size)
+				 unsigned int transfer_size)
 {
 	unsigned int buffer_index, buffer_offset;
 	uint32_t next_bits = PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT |
-		PLX_XFER_LOCAL_TO_PCI;
+	    PLX_XFER_LOCAL_TO_PCI;
 	unsigned int i;
 
 	if (transfer_size > DMA_BUFFER_SIZE)
@@ -506,26 +507,26 @@ static int setup_dma_descriptors(struct comedi_device *dev,
 
 	DEBUG_PRINT(" transfer_size %i\n", transfer_size);
 	DEBUG_PRINT(" descriptors at 0x%lx\n",
-		(unsigned long)priv(dev)->dma_desc_phys_addr);
+		    (unsigned long)priv(dev)->dma_desc_phys_addr);
 
 	buffer_offset = 0;
 	buffer_index = 0;
 	for (i = 0; i < NUM_DMA_DESCRIPTORS &&
-		buffer_index < NUM_DMA_BUFFERS; i++) {
+	     buffer_index < NUM_DMA_BUFFERS; i++) {
 		priv(dev)->dma_desc[i].pci_start_addr =
-			cpu_to_le32(priv(dev)->
-			dio_buffer_phys_addr[buffer_index] + buffer_offset);
+		    cpu_to_le32(priv(dev)->dio_buffer_phys_addr[buffer_index] +
+				buffer_offset);
 		priv(dev)->dma_desc[i].local_start_addr = cpu_to_le32(FIFO_REG);
 		priv(dev)->dma_desc[i].transfer_size =
-			cpu_to_le32(transfer_size);
+		    cpu_to_le32(transfer_size);
 		priv(dev)->dma_desc[i].next =
-			cpu_to_le32((priv(dev)->dma_desc_phys_addr + (i +
-					1) *
-				sizeof(priv(dev)->dma_desc[0])) | next_bits);
+		    cpu_to_le32((priv(dev)->dma_desc_phys_addr + (i +
+								  1) *
+				 sizeof(priv(dev)->dma_desc[0])) | next_bits);
 
 		priv(dev)->desc_dio_buffer[i] =
-			priv(dev)->dio_buffer[buffer_index] +
-			(buffer_offset / sizeof(uint32_t));
+		    priv(dev)->dio_buffer[buffer_index] +
+		    (buffer_offset / sizeof(uint32_t));
 
 		buffer_offset += transfer_size;
 		if (transfer_size + buffer_offset > DMA_BUFFER_SIZE) {
@@ -535,17 +536,18 @@ static int setup_dma_descriptors(struct comedi_device *dev,
 
 		DEBUG_PRINT(" desc %i\n", i);
 		DEBUG_PRINT(" start addr virt 0x%p, phys 0x%lx\n",
-			priv(dev)->desc_dio_buffer[i],
-			(unsigned long)priv(dev)->dma_desc[i].pci_start_addr);
+			    priv(dev)->desc_dio_buffer[i],
+			    (unsigned long)priv(dev)->dma_desc[i].
+			    pci_start_addr);
 		DEBUG_PRINT(" next 0x%lx\n",
-			(unsigned long)priv(dev)->dma_desc[i].next);
+			    (unsigned long)priv(dev)->dma_desc[i].next);
 	}
 	priv(dev)->num_dma_descriptors = i;
 	/*  fix last descriptor to point back to first */
 	priv(dev)->dma_desc[i - 1].next =
-		cpu_to_le32(priv(dev)->dma_desc_phys_addr | next_bits);
+	    cpu_to_le32(priv(dev)->dma_desc_phys_addr | next_bits);
 	DEBUG_PRINT(" desc %i next fixup 0x%lx\n", i - 1,
-		(unsigned long)priv(dev)->dma_desc[i - 1].next);
+		    (unsigned long)priv(dev)->dma_desc[i - 1].next);
 
 	priv(dev)->block_size = transfer_size;
 
@@ -567,14 +569,15 @@ static int hpdi_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	for (i = 0; i < ARRAY_SIZE(hpdi_boards) && dev->board_ptr == NULL; i++) {
 		do {
 			pcidev = pci_get_subsys(PCI_VENDOR_ID_PLX,
-				hpdi_boards[i].device_id, PCI_VENDOR_ID_PLX,
-				hpdi_boards[i].subdevice_id, pcidev);
+						hpdi_boards[i].device_id,
+						PCI_VENDOR_ID_PLX,
+						hpdi_boards[i].subdevice_id,
+						pcidev);
 			/*  was a particular bus/slot requested? */
 			if (it->options[0] || it->options[1]) {
 				/*  are we on the wrong bus/slot? */
 				if (pcidev->bus->number != it->options[0] ||
-					PCI_SLOT(pcidev->devfn) !=
-					it->options[1])
+				    PCI_SLOT(pcidev->devfn) != it->options[1])
 					continue;
 			}
 			if (pcidev) {
@@ -590,11 +593,11 @@ static int hpdi_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	printk("gsc_hpdi: found %s on bus %i, slot %i\n", board(dev)->name,
-		pcidev->bus->number, PCI_SLOT(pcidev->devfn));
+	       pcidev->bus->number, PCI_SLOT(pcidev->devfn));
 
 	if (comedi_pci_enable(pcidev, driver_hpdi.driver_name)) {
 		printk(KERN_WARNING
-			" failed enable PCI device and request regions\n");
+		       " failed enable PCI device and request regions\n");
 		return -EIO;
 	}
 	pci_set_master(pcidev);
@@ -603,15 +606,17 @@ static int hpdi_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	dev->board_name = board(dev)->name;
 
 	priv(dev)->plx9080_phys_iobase =
-		pci_resource_start(pcidev, PLX9080_BADDRINDEX);
+	    pci_resource_start(pcidev, PLX9080_BADDRINDEX);
 	priv(dev)->hpdi_phys_iobase =
-		pci_resource_start(pcidev, HPDI_BADDRINDEX);
+	    pci_resource_start(pcidev, HPDI_BADDRINDEX);
 
 	/*  remap, won't work with 2.0 kernels but who cares */
 	priv(dev)->plx9080_iobase = ioremap(priv(dev)->plx9080_phys_iobase,
-		pci_resource_len(pcidev, PLX9080_BADDRINDEX));
-	priv(dev)->hpdi_iobase = ioremap(priv(dev)->hpdi_phys_iobase,
-		pci_resource_len(pcidev, HPDI_BADDRINDEX));
+					    pci_resource_len(pcidev,
+							     PLX9080_BADDRINDEX));
+	priv(dev)->hpdi_iobase =
+	    ioremap(priv(dev)->hpdi_phys_iobase,
+		    pci_resource_len(pcidev, HPDI_BADDRINDEX));
 	if (!priv(dev)->plx9080_iobase || !priv(dev)->hpdi_iobase) {
 		printk(" failed to remap io memory\n");
 		return -ENOMEM;
@@ -635,16 +640,18 @@ static int hpdi_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/*  alocate pci dma buffers */
 	for (i = 0; i < NUM_DMA_BUFFERS; i++) {
 		priv(dev)->dio_buffer[i] =
-			pci_alloc_consistent(priv(dev)->hw_dev, DMA_BUFFER_SIZE,
-			&priv(dev)->dio_buffer_phys_addr[i]);
+		    pci_alloc_consistent(priv(dev)->hw_dev, DMA_BUFFER_SIZE,
+					 &priv(dev)->dio_buffer_phys_addr[i]);
 		DEBUG_PRINT("dio_buffer at virt 0x%p, phys 0x%lx\n",
-			priv(dev)->dio_buffer[i],
-			(unsigned long)priv(dev)->dio_buffer_phys_addr[i]);
+			    priv(dev)->dio_buffer[i],
+			    (unsigned long)priv(dev)->dio_buffer_phys_addr[i]);
 	}
 	/*  allocate dma descriptors */
 	priv(dev)->dma_desc = pci_alloc_consistent(priv(dev)->hw_dev,
-		sizeof(struct plx_dma_desc) * NUM_DMA_DESCRIPTORS,
-		&priv(dev)->dma_desc_phys_addr);
+						   sizeof(struct plx_dma_desc) *
+						   NUM_DMA_DESCRIPTORS,
+						   &priv(dev)->
+						   dma_desc_phys_addr);
 	if (priv(dev)->dma_desc_phys_addr & 0xf) {
 		printk(" dma descriptors not quad-word aligned (bug)\n");
 		return -EIO;
@@ -681,18 +688,21 @@ static int hpdi_detach(struct comedi_device *dev)
 			for (i = 0; i < NUM_DMA_BUFFERS; i++) {
 				if (priv(dev)->dio_buffer[i])
 					pci_free_consistent(priv(dev)->hw_dev,
-						DMA_BUFFER_SIZE,
-						priv(dev)->dio_buffer[i],
-						priv(dev)->
-						dio_buffer_phys_addr[i]);
+							    DMA_BUFFER_SIZE,
+							    priv(dev)->
+							    dio_buffer[i],
+							    priv
+							    (dev)->dio_buffer_phys_addr
+							    [i]);
 			}
 			/*  free dma descriptors */
 			if (priv(dev)->dma_desc)
 				pci_free_consistent(priv(dev)->hw_dev,
-					sizeof(struct plx_dma_desc) *
-					NUM_DMA_DESCRIPTORS,
-					priv(dev)->dma_desc,
-					priv(dev)->dma_desc_phys_addr);
+						    sizeof(struct plx_dma_desc)
+						    * NUM_DMA_DESCRIPTORS,
+						    priv(dev)->dma_desc,
+						    priv(dev)->
+						    dma_desc_phys_addr);
 			if (priv(dev)->hpdi_phys_iobase) {
 				comedi_pci_disable(priv(dev)->hw_dev);
 			}
@@ -719,7 +729,7 @@ static int dio_config_block_size(struct comedi_device *dev, unsigned int *data)
 }
 
 static int di_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+		       struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -805,7 +815,7 @@ static int di_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 			if (CR_CHAN(cmd->chanlist[i]) != i) {
 				/*  XXX could support 8 channels or 16 channels */
 				comedi_error(dev,
-					"chanlist must be channels 0 to 31 in order");
+					     "chanlist must be channels 0 to 31 in order");
 				err++;
 				break;
 			}
@@ -819,7 +829,7 @@ static int di_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int hpdi_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+			 struct comedi_cmd *cmd)
 {
 	if (priv(dev)->dio_config_output) {
 		return -EINVAL;
@@ -828,10 +838,10 @@ static int hpdi_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static inline void hpdi_writel(struct comedi_device *dev, uint32_t bits,
-	unsigned int offset)
+			       unsigned int offset)
 {
 	writel(bits | priv(dev)->bits[offset / sizeof(uint32_t)],
-		priv(dev)->hpdi_iobase + offset);
+	       priv(dev)->hpdi_iobase + offset);
 }
 
 static int di_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
@@ -857,16 +867,16 @@ static int di_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	writel(0, priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG);
 	writel(0, priv(dev)->plx9080_iobase + PLX_DMA0_LOCAL_ADDRESS_REG);
 	/*  give location of first dma descriptor */
-	bits = priv(dev)->
-		dma_desc_phys_addr | PLX_DESC_IN_PCI_BIT | PLX_INTR_TERM_COUNT |
-		PLX_XFER_LOCAL_TO_PCI;
+	bits =
+	    priv(dev)->dma_desc_phys_addr | PLX_DESC_IN_PCI_BIT |
+	    PLX_INTR_TERM_COUNT | PLX_XFER_LOCAL_TO_PCI;
 	writel(bits, priv(dev)->plx9080_iobase + PLX_DMA0_DESCRIPTOR_REG);
 
 	/*  spinlock for plx dma control/status reg */
 	spin_lock_irqsave(&dev->spinlock, flags);
 	/*  enable dma transfer */
 	writeb(PLX_DMA_EN_BIT | PLX_DMA_START_BIT | PLX_CLEAR_DMA_INTR_BIT,
-		priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
+	       priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 	spin_unlock_irqrestore(&dev->spinlock, flags);
 
 	if (cmd->stop_src == TRIG_COUNT)
@@ -876,10 +886,10 @@ static int di_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	/*  clear over/under run status flags */
 	writel(RX_UNDERRUN_BIT | RX_OVERRUN_BIT,
-		priv(dev)->hpdi_iobase + BOARD_STATUS_REG);
+	       priv(dev)->hpdi_iobase + BOARD_STATUS_REG);
 	/*  enable interrupts */
 	writel(intr_bit(RX_FULL_INTR),
-		priv(dev)->hpdi_iobase + INTERRUPT_CONTROL_REG);
+	       priv(dev)->hpdi_iobase + INTERRUPT_CONTROL_REG);
 
 	DEBUG_PRINT("hpdi: starting rx\n");
 	hpdi_writel(dev, RX_ENABLE_BIT, BOARD_CONTROL_REG);
@@ -905,22 +915,21 @@ static void drain_dma_buffers(struct comedi_device *dev, unsigned int channel)
 
 	if (channel)
 		pci_addr_reg =
-			priv(dev)->plx9080_iobase + PLX_DMA1_PCI_ADDRESS_REG;
+		    priv(dev)->plx9080_iobase + PLX_DMA1_PCI_ADDRESS_REG;
 	else
 		pci_addr_reg =
-			priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG;
+		    priv(dev)->plx9080_iobase + PLX_DMA0_PCI_ADDRESS_REG;
 
 	/*  loop until we have read all the full buffers */
 	j = 0;
 	for (next_transfer_addr = readl(pci_addr_reg);
-		(next_transfer_addr <
-			le32_to_cpu(priv(dev)->dma_desc[priv(dev)->
-					dma_desc_index].pci_start_addr)
-			|| next_transfer_addr >=
-			le32_to_cpu(priv(dev)->dma_desc[priv(dev)->
-					dma_desc_index].pci_start_addr) +
-			priv(dev)->block_size)
-		&& j < priv(dev)->num_dma_descriptors; j++) {
+	     (next_transfer_addr <
+	      le32_to_cpu(priv(dev)->dma_desc[priv(dev)->dma_desc_index].
+			  pci_start_addr)
+	      || next_transfer_addr >=
+	      le32_to_cpu(priv(dev)->dma_desc[priv(dev)->dma_desc_index].
+			  pci_start_addr) + priv(dev)->block_size)
+	     && j < priv(dev)->num_dma_descriptors; j++) {
 		/*  transfer data from dma buffer to comedi buffer */
 		num_samples = priv(dev)->block_size / sizeof(uint32_t);
 		if (async->cmd.stop_src == TRIG_COUNT) {
@@ -929,13 +938,15 @@ static void drain_dma_buffers(struct comedi_device *dev, unsigned int channel)
 			priv(dev)->dio_count -= num_samples;
 		}
 		cfc_write_array_to_buffer(dev->read_subdev,
-			priv(dev)->desc_dio_buffer[priv(dev)->dma_desc_index],
-			num_samples * sizeof(uint32_t));
+					  priv(dev)->desc_dio_buffer[priv(dev)->
+								     dma_desc_index],
+					  num_samples * sizeof(uint32_t));
 		priv(dev)->dma_desc_index++;
 		priv(dev)->dma_desc_index %= priv(dev)->num_dma_descriptors;
 
 		DEBUG_PRINT("next desc addr 0x%lx\n", (unsigned long)
-			priv(dev)->dma_desc[priv(dev)->dma_desc_index].next);
+			    priv(dev)->dma_desc[priv(dev)->dma_desc_index].
+			    next);
 		DEBUG_PRINT("pci addr reg 0x%x\n", next_transfer_addr);
 	}
 	/*  XXX check for buffer overrun somehow */
@@ -969,14 +980,14 @@ static irqreturn_t handle_interrupt(int irq, void *d)
 	if (hpdi_intr_status) {
 		DEBUG_PRINT("hpdi: intr status 0x%x, ", hpdi_intr_status);
 		writel(hpdi_intr_status,
-			priv(dev)->hpdi_iobase + INTERRUPT_STATUS_REG);
+		       priv(dev)->hpdi_iobase + INTERRUPT_STATUS_REG);
 	}
 	/*  spin lock makes sure noone else changes plx dma control reg */
 	spin_lock_irqsave(&dev->spinlock, flags);
 	dma0_status = readb(priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 	if (plx_status & ICS_DMA0_A) {	/*  dma chan 0 interrupt */
 		writeb((dma0_status & PLX_DMA_EN_BIT) | PLX_CLEAR_DMA_INTR_BIT,
-			priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA0_CS_REG);
 
 		DEBUG_PRINT("dma0 status 0x%x\n", dma0_status);
 		if (dma0_status & PLX_DMA_EN_BIT) {
@@ -989,10 +1000,9 @@ static irqreturn_t handle_interrupt(int irq, void *d)
 	/*  spin lock makes sure noone else changes plx dma control reg */
 	spin_lock_irqsave(&dev->spinlock, flags);
 	dma1_status = readb(priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
-	if (plx_status & ICS_DMA1_A)	/*  XXX */
-	{			/*  dma chan 1 interrupt */
+	if (plx_status & ICS_DMA1_A) {	/*  XXX *//*  dma chan 1 interrupt */
 		writeb((dma1_status & PLX_DMA_EN_BIT) | PLX_CLEAR_DMA_INTR_BIT,
-			priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
+		       priv(dev)->plx9080_iobase + PLX_DMA1_CS_REG);
 		DEBUG_PRINT("dma1 status 0x%x\n", dma1_status);
 
 		DEBUG_PRINT(" cleared dma ch1 interrupt\n");
@@ -1010,8 +1020,8 @@ static irqreturn_t handle_interrupt(int irq, void *d)
 		comedi_error(dev, "rx fifo overrun");
 		async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		DEBUG_PRINT("dma0_status 0x%x\n",
-			(int)readb(priv(dev)->plx9080_iobase +
-				PLX_DMA0_CS_REG));
+			    (int)readb(priv(dev)->plx9080_iobase +
+				       PLX_DMA0_CS_REG));
 	}
 
 	if (hpdi_board_status & RX_UNDERRUN_BIT) {
diff --git a/drivers/staging/comedi/drivers/icp_multi.c b/drivers/staging/comedi/drivers/icp_multi.c
index 984f995149b..7a67fff4235 100644
--- a/drivers/staging/comedi/drivers/icp_multi.c
+++ b/drivers/staging/comedi/drivers/icp_multi.c
@@ -110,11 +110,11 @@ Options:
 
 /*  Define analogue range */
 static const struct comedi_lrange range_analog = { 4, {
-			UNI_RANGE(5),
-			UNI_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(10)
-	}
+						       UNI_RANGE(5),
+						       UNI_RANGE(10),
+						       BIP_RANGE(5),
+						       BIP_RANGE(10)
+						       }
 };
 
 static const char range_codes_analog[] = { 0x00, 0x20, 0x10, 0x30 };
@@ -124,7 +124,8 @@ static const char range_codes_analog[] = { 0x00, 0x20, 0x10, 0x30 };
 	Forward declarations
 ==============================================================================
 */
-static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int icp_multi_attach(struct comedi_device *dev,
+			    struct comedi_devconfig *it);
 static int icp_multi_detach(struct comedi_device *dev);
 
 /*
@@ -155,33 +156,33 @@ struct boardtype {
 
 static const struct boardtype boardtypes[] = {
 	{"icp_multi",		/*  Driver name */
-			DEVICE_ID,	/*  PCI device ID */
-			IORANGE_ICP_MULTI,	/*  I/O range length */
-			1,	/*  1=Card supports interrupts */
-			TYPE_ICP_MULTI,	/*  Card type = ICP MULTI */
-			16,	/*  Num of A/D channels */
-			8,	/*  Num of A/D channels in diff mode */
-			4,	/*  Num of D/A channels */
-			16,	/*  Num of digital inputs */
-			8,	/*  Num of digital outputs */
-			4,	/*  Num of counters */
-			0x0fff,	/*  Resolution of A/D */
-			0x0fff,	/*  Resolution of D/A */
-			&range_analog,	/*  Rangelist for A/D */
-			range_codes_analog,	/*  Range codes for programming */
-		&range_analog},	/*  Rangelist for D/A */
+	 DEVICE_ID,		/*  PCI device ID */
+	 IORANGE_ICP_MULTI,	/*  I/O range length */
+	 1,			/*  1=Card supports interrupts */
+	 TYPE_ICP_MULTI,	/*  Card type = ICP MULTI */
+	 16,			/*  Num of A/D channels */
+	 8,			/*  Num of A/D channels in diff mode */
+	 4,			/*  Num of D/A channels */
+	 16,			/*  Num of digital inputs */
+	 8,			/*  Num of digital outputs */
+	 4,			/*  Num of counters */
+	 0x0fff,		/*  Resolution of A/D */
+	 0x0fff,		/*  Resolution of D/A */
+	 &range_analog,		/*  Rangelist for A/D */
+	 range_codes_analog,	/*  Range codes for programming */
+	 &range_analog},	/*  Rangelist for D/A */
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct boardtype))
 
 static struct comedi_driver driver_icp_multi = {
-      driver_name:"icp_multi",
-      module : THIS_MODULE,
-      attach : icp_multi_attach,
-      detach : icp_multi_detach,
-      num_names : n_boardtypes,
-      board_name : &boardtypes[0].name,
-      offset : sizeof(struct boardtype),
+driver_name:"icp_multi",
+module:THIS_MODULE,
+attach:icp_multi_attach,
+detach:icp_multi_detach,
+num_names:n_boardtypes,
+board_name:&boardtypes[0].name,
+offset:sizeof(struct boardtype),
 };
 
 COMEDI_INITCLEANUP(driver_icp_multi);
@@ -199,9 +200,9 @@ struct icp_multi_private {
 	unsigned char act_chanlist_len;	/*  len of scanlist */
 	unsigned char act_chanlist_pos;	/*  actual position in MUX list */
 	unsigned int *ai_chanlist;	/*  actaul chanlist */
-	short *ai_data;	/*  data buffer */
+	short *ai_data;		/*  data buffer */
 	short ao_data[4];	/*  data output buffer */
-	short di_data;	/*  Digital input data */
+	short di_data;		/*  Digital input data */
 	unsigned int do_data;	/*  Remember digital output data */
 };
 
@@ -215,11 +216,13 @@ struct icp_multi_private {
 */
 
 #if 0
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan);
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned int *chanlist, unsigned int n_chan);
 #endif
-static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan);
+static void setup_channel_list(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned int *chanlist, unsigned int n_chan);
 static int icp_multi_reset(struct comedi_device *dev);
 
 /*
@@ -246,8 +249,9 @@ static int icp_multi_reset(struct comedi_device *dev);
 
 ==============================================================================
 */
-static int icp_multi_insn_read_ai(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_read_ai(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int n, timeout;
 
@@ -267,42 +271,42 @@ static int icp_multi_insn_read_ai(struct comedi_device *dev, struct comedi_subde
 
 #ifdef ICP_MULTI_EXTDEBUG
 	printk("icp_multi A ST=%4x IO=%p\n",
-		readw(devpriv->io_addr + ICP_MULTI_ADC_CSR),
-		devpriv->io_addr + ICP_MULTI_ADC_CSR);
+	       readw(devpriv->io_addr + ICP_MULTI_ADC_CSR),
+	       devpriv->io_addr + ICP_MULTI_ADC_CSR);
 #endif
 
 	for (n = 0; n < insn->n; n++) {
 		/*  Set start ADC bit */
 		devpriv->AdcCmdStatus |= ADC_ST;
 		writew(devpriv->AdcCmdStatus,
-			devpriv->io_addr + ICP_MULTI_ADC_CSR);
+		       devpriv->io_addr + ICP_MULTI_ADC_CSR);
 		devpriv->AdcCmdStatus &= ~ADC_ST;
 
 #ifdef ICP_MULTI_EXTDEBUG
 		printk("icp multi B n=%d ST=%4x\n", n,
-			readw(devpriv->io_addr + ICP_MULTI_ADC_CSR));
+		       readw(devpriv->io_addr + ICP_MULTI_ADC_CSR));
 #endif
 
 		udelay(1);
 
 #ifdef ICP_MULTI_EXTDEBUG
 		printk("icp multi C n=%d ST=%4x\n", n,
-			readw(devpriv->io_addr + ICP_MULTI_ADC_CSR));
+		       readw(devpriv->io_addr + ICP_MULTI_ADC_CSR));
 #endif
 
 		/*  Wait for conversion to complete, or get fed up waiting */
 		timeout = 100;
 		while (timeout--) {
 			if (!(readw(devpriv->io_addr +
-						ICP_MULTI_ADC_CSR) & ADC_BSY))
+				    ICP_MULTI_ADC_CSR) & ADC_BSY))
 				goto conv_finish;
 
 #ifdef ICP_MULTI_EXTDEBUG
 			if (!(timeout % 10))
 				printk("icp multi D n=%d tm=%d ST=%4x\n", n,
-					timeout,
-					readw(devpriv->io_addr +
-						ICP_MULTI_ADC_CSR));
+				       timeout,
+				       readw(devpriv->io_addr +
+					     ICP_MULTI_ADC_CSR));
 #endif
 
 			udelay(1);
@@ -318,19 +322,21 @@ static int icp_multi_insn_read_ai(struct comedi_device *dev, struct comedi_subde
 		/*  Clear interrupt status */
 		devpriv->IntStatus |= ADC_READY;
 		writew(devpriv->IntStatus,
-			devpriv->io_addr + ICP_MULTI_INT_STAT);
+		       devpriv->io_addr + ICP_MULTI_INT_STAT);
 
 		/*  Clear data received */
 		data[n] = 0;
 
 #ifdef ICP_MULTI_EXTDEBUG
-		printk("icp multi EDBG: END: icp_multi_insn_read_ai(...) n=%d\n", n);
+		printk
+		    ("icp multi EDBG: END: icp_multi_insn_read_ai(...) n=%d\n",
+		     n);
 #endif
 		return -ETIME;
 
-	      conv_finish:
+conv_finish:
 		data[n] =
-			(readw(devpriv->io_addr + ICP_MULTI_AI) >> 4) & 0x0fff;
+		    (readw(devpriv->io_addr + ICP_MULTI_AI) >> 4) & 0x0fff;
 	}
 
 	/*  Disable interrupt */
@@ -365,8 +371,9 @@ static int icp_multi_insn_read_ai(struct comedi_device *dev, struct comedi_subde
 
 ==============================================================================
 */
-static int icp_multi_insn_write_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_write_ao(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan, range, timeout;
 
@@ -401,15 +408,15 @@ static int icp_multi_insn_write_ao(struct comedi_device *dev, struct comedi_subd
 		timeout = 100;
 		while (timeout--) {
 			if (!(readw(devpriv->io_addr +
-						ICP_MULTI_DAC_CSR) & DAC_BSY))
+				    ICP_MULTI_DAC_CSR) & DAC_BSY))
 				goto dac_ready;
 
 #ifdef ICP_MULTI_EXTDEBUG
 			if (!(timeout % 10))
 				printk("icp multi A n=%d tm=%d ST=%4x\n", n,
-					timeout,
-					readw(devpriv->io_addr +
-						ICP_MULTI_DAC_CSR));
+				       timeout,
+				       readw(devpriv->io_addr +
+					     ICP_MULTI_DAC_CSR));
 #endif
 
 			udelay(1);
@@ -425,24 +432,26 @@ static int icp_multi_insn_write_ao(struct comedi_device *dev, struct comedi_subd
 		/*  Clear interrupt status */
 		devpriv->IntStatus |= DAC_READY;
 		writew(devpriv->IntStatus,
-			devpriv->io_addr + ICP_MULTI_INT_STAT);
+		       devpriv->io_addr + ICP_MULTI_INT_STAT);
 
 		/*  Clear data received */
 		devpriv->ao_data[chan] = 0;
 
 #ifdef ICP_MULTI_EXTDEBUG
-		printk("icp multi EDBG: END: icp_multi_insn_write_ao(...) n=%d\n", n);
+		printk
+		    ("icp multi EDBG: END: icp_multi_insn_write_ao(...) n=%d\n",
+		     n);
 #endif
 		return -ETIME;
 
-	      dac_ready:
+dac_ready:
 		/*  Write data to analogue output data register */
 		writew(data[n], devpriv->io_addr + ICP_MULTI_AO);
 
 		/*  Set DAC_ST bit to write the data to selected channel */
 		devpriv->DacCmdStatus |= DAC_ST;
 		writew(devpriv->DacCmdStatus,
-			devpriv->io_addr + ICP_MULTI_DAC_CSR);
+		       devpriv->io_addr + ICP_MULTI_DAC_CSR);
 		devpriv->DacCmdStatus &= ~DAC_ST;
 
 		/*  Save analogue output data */
@@ -473,8 +482,9 @@ static int icp_multi_insn_write_ao(struct comedi_device *dev, struct comedi_subd
 
 ==============================================================================
 */
-static int icp_multi_insn_read_ao(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_read_ao(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int n, chan;
 
@@ -506,8 +516,9 @@ static int icp_multi_insn_read_ao(struct comedi_device *dev, struct comedi_subde
 
 ==============================================================================
 */
-static int icp_multi_insn_bits_di(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_bits_di(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	data[1] = readw(devpriv->io_addr + ICP_MULTI_DI);
 
@@ -532,8 +543,9 @@ static int icp_multi_insn_bits_di(struct comedi_device *dev, struct comedi_subde
 
 ==============================================================================
 */
-static int icp_multi_insn_bits_do(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_bits_do(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 #ifdef ICP_MULTI_EXTDEBUG
 	printk("icp multi EDBG: BGN: icp_multi_insn_bits_do(...)\n");
@@ -574,8 +586,9 @@ static int icp_multi_insn_bits_do(struct comedi_device *dev, struct comedi_subde
 
 ==============================================================================
 */
-static int icp_multi_insn_read_ctr(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_read_ctr(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	return 0;
 }
@@ -598,8 +611,10 @@ static int icp_multi_insn_read_ctr(struct comedi_device *dev, struct comedi_subd
 
 ==============================================================================
 */
-static int icp_multi_insn_write_ctr(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int icp_multi_insn_write_ctr(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	return 0;
 }
@@ -626,7 +641,7 @@ static irqreturn_t interrupt_service_icp_multi(int irq, void *d)
 
 #ifdef ICP_MULTI_EXTDEBUG
 	printk("icp multi EDBG: BGN: interrupt_service_icp_multi(%d,...)\n",
-		irq);
+	       irq);
 #endif
 
 	/*  Is this interrupt from our board? */
@@ -637,7 +652,7 @@ static irqreturn_t interrupt_service_icp_multi(int irq, void *d)
 
 #ifdef ICP_MULTI_EXTDEBUG
 	printk("icp multi EDBG: interrupt_service_icp_multi() ST: %4x\n",
-		readw(devpriv->io_addr + ICP_MULTI_INT_STAT));
+	       readw(devpriv->io_addr + ICP_MULTI_INT_STAT));
 #endif
 
 	/*  Determine which interrupt is active & handle it */
@@ -690,8 +705,9 @@ static irqreturn_t interrupt_service_icp_multi(int irq, void *d)
 
 ==============================================================================
 */
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan)
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned int *chanlist, unsigned int n_chan)
 {
 	unsigned int i;
 
@@ -709,13 +725,13 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 		if (CR_AREF(chanlist[i]) == AREF_DIFF) {
 			if (CR_CHAN(chanlist[i]) > this_board->n_aichand) {
 				comedi_error(dev,
-					"Incorrect differential ai channel number");
+					     "Incorrect differential ai channel number");
 				return 0;
 			}
 		} else {
 			if (CR_CHAN(chanlist[i]) > this_board->n_aichan) {
 				comedi_error(dev,
-					"Incorrect ai channel number");
+					     "Incorrect ai channel number");
 				return 0;
 			}
 		}
@@ -744,8 +760,9 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 
 ==============================================================================
 */
-static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan)
+static void setup_channel_list(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned int *chanlist, unsigned int n_chan)
 {
 	unsigned int i, range, chanprog;
 	unsigned int diff;
@@ -788,11 +805,11 @@ static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevic
 
 		/* Output channel, range, mode to ICP Multi */
 		writew(devpriv->AdcCmdStatus,
-			devpriv->io_addr + ICP_MULTI_ADC_CSR);
+		       devpriv->io_addr + ICP_MULTI_ADC_CSR);
 
 #ifdef ICP_MULTI_EXTDEBUG
 		printk("GS: %2d. [%4x]=%4x %4x\n", i, chanprog, range,
-			devpriv->act_chanlist[i]);
+		       devpriv->act_chanlist[i]);
 #endif
 	}
 
@@ -840,7 +857,7 @@ static int icp_multi_reset(struct comedi_device *dev)
 
 			/*  Output to command / status register */
 			writew(devpriv->DacCmdStatus,
-				devpriv->io_addr + ICP_MULTI_DAC_CSR);
+			       devpriv->io_addr + ICP_MULTI_DAC_CSR);
 
 			/*  Delay to allow DAC time to recover */
 			udelay(1);
@@ -871,7 +888,8 @@ static int icp_multi_reset(struct comedi_device *dev)
 
 ==============================================================================
 */
-static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int icp_multi_attach(struct comedi_device *dev,
+			    struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret, subdev, n_subdevices;
@@ -891,15 +909,15 @@ static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *
 	if (pci_list_builded++ == 0) {
 		pci_card_list_init(PCI_VENDOR_ID_ICP,
 #ifdef ICP_MULTI_EXTDEBUG
-			1
+				   1
 #else
-			0
+				   0
 #endif
-			);
+		    );
 	}
 
 	printk("Anne's comedi%d: icp_multi: board=%s", dev->minor,
-		this_board->name);
+	       this_board->name);
 
 	card = select_and_alloc_pci_card(PCI_VENDOR_ID_ICP,
 					 this_board->device_id, it->options[0],
@@ -911,7 +929,7 @@ static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *
 	devpriv->card = card;
 
 	if ((pci_card_data(card, &pci_bus, &pci_slot, &pci_func, &io_addr[0],
-				&irq)) < 0) {
+			   &irq)) < 0) {
 		printk(" - Can't get configuration data!\n");
 		return -EIO;
 	}
@@ -920,7 +938,7 @@ static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *
 	devpriv->phys_iobase = iobase;
 
 	printk(", b:s:f=%d:%d:%d, io=0x%8llx \n", pci_bus, pci_slot, pci_func,
-		(unsigned long long)iobase);
+	       (unsigned long long)iobase);
 
 	devpriv->io_addr = ioremap(iobase, ICP_MULTI_SIZE);
 
@@ -930,7 +948,7 @@ static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *
 	}
 #ifdef ICP_MULTI_EXTDEBUG
 	printk("0x%08llx mapped to %p, ", (unsigned long long)iobase,
-		devpriv->io_addr);
+	       devpriv->io_addr);
 #endif
 
 	dev->board_name = this_board->name;
@@ -957,7 +975,9 @@ static int icp_multi_attach(struct comedi_device *dev, struct comedi_devconfig *
 		if (irq) {
 			if (request_irq(irq, interrupt_service_icp_multi,
 					IRQF_SHARED, "Inova Icp Multi", dev)) {
-				printk(", unable to allocate IRQ %u, DISABLING IT", irq);
+				printk
+				    (", unable to allocate IRQ %u, DISABLING IT",
+				     irq);
 				irq = 0;	/* Can't use IRQ */
 			} else
 				printk(", irq=%u", irq);
diff --git a/drivers/staging/comedi/drivers/icp_multi.h b/drivers/staging/comedi/drivers/icp_multi.h
index 354ba8f14f8..8caadc630ed 100644
--- a/drivers/staging/comedi/drivers/icp_multi.h
+++ b/drivers/staging/comedi/drivers/icp_multi.h
@@ -36,20 +36,26 @@ struct pcilst_struct *inova_devices;
 static void pci_card_list_init(unsigned short pci_vendor, char display);
 static void pci_card_list_cleanup(unsigned short pci_vendor);
 static struct pcilst_struct *find_free_pci_card_by_device(unsigned short
-	vendor_id, unsigned short device_id);
+							  vendor_id,
+							  unsigned short
+							  device_id);
 static int find_free_pci_card_by_position(unsigned short vendor_id,
-	unsigned short device_id, unsigned short pci_bus,
-	unsigned short pci_slot, struct pcilst_struct **card);
+					  unsigned short device_id,
+					  unsigned short pci_bus,
+					  unsigned short pci_slot,
+					  struct pcilst_struct **card);
 static struct pcilst_struct *select_and_alloc_pci_card(unsigned short vendor_id,
-	unsigned short device_id, unsigned short pci_bus,
-	unsigned short pci_slot);
+						       unsigned short device_id,
+						       unsigned short pci_bus,
+						       unsigned short pci_slot);
 
 static int pci_card_alloc(struct pcilst_struct *amcc);
 static int pci_card_free(struct pcilst_struct *amcc);
 static void pci_card_list_display(void);
 static int pci_card_data(struct pcilst_struct *amcc,
-	unsigned char *pci_bus, unsigned char *pci_slot,
-	unsigned char *pci_func, resource_size_t * io_addr, unsigned int *irq);
+			 unsigned char *pci_bus, unsigned char *pci_slot,
+			 unsigned char *pci_func, resource_size_t * io_addr,
+			 unsigned int *irq);
 
 /****************************************************************************/
 
@@ -64,12 +70,13 @@ static void pci_card_list_init(unsigned short pci_vendor, char display)
 	last = NULL;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		if (pcidev->vendor == pci_vendor) {
 			inova = kmalloc(sizeof(*inova), GFP_KERNEL);
 			if (!inova) {
-				printk("icp_multi: pci_card_list_init: allocation failed\n");
+				printk
+				    ("icp_multi: pci_card_list_init: allocation failed\n");
 				pci_dev_put(pcidev);
 				break;
 			}
@@ -93,7 +100,7 @@ static void pci_card_list_init(unsigned short pci_vendor, char display)
 			 * pci_card_alloc. */
 			for (i = 0; i < 5; i++)
 				inova->io_addr[i] =
-					pci_resource_start(pcidev, i);
+				    pci_resource_start(pcidev, i);
 			inova->irq = pcidev->irq;
 		}
 	}
@@ -120,14 +127,16 @@ static void pci_card_list_cleanup(unsigned short pci_vendor)
 /****************************************************************************/
 /* find first unused card with this device_id */
 static struct pcilst_struct *find_free_pci_card_by_device(unsigned short
-	vendor_id, unsigned short device_id)
+							  vendor_id,
+							  unsigned short
+							  device_id)
 {
 	struct pcilst_struct *inova, *next;
 
 	for (inova = inova_devices; inova; inova = next) {
 		next = inova->next;
 		if ((!inova->used) && (inova->device == device_id)
-			&& (inova->vendor == vendor_id))
+		    && (inova->vendor == vendor_id))
 			return inova;
 
 	}
@@ -138,8 +147,10 @@ static struct pcilst_struct *find_free_pci_card_by_device(unsigned short
 /****************************************************************************/
 /* find card on requested position */
 static int find_free_pci_card_by_position(unsigned short vendor_id,
-	unsigned short device_id, unsigned short pci_bus,
-	unsigned short pci_slot, struct pcilst_struct **card)
+					  unsigned short device_id,
+					  unsigned short pci_bus,
+					  unsigned short pci_slot,
+					  struct pcilst_struct **card)
 {
 	struct pcilst_struct *inova, *next;
 
@@ -147,8 +158,8 @@ static int find_free_pci_card_by_position(unsigned short vendor_id,
 	for (inova = inova_devices; inova; inova = next) {
 		next = inova->next;
 		if ((inova->vendor == vendor_id) && (inova->device == device_id)
-			&& (inova->pci_bus == pci_bus)
-			&& (inova->pci_slot == pci_slot)) {
+		    && (inova->pci_bus == pci_bus)
+		    && (inova->pci_slot == pci_slot)) {
 			if (!(inova->used)) {
 				*card = inova;
 				return 0;	/* ok, card is found */
@@ -211,7 +222,13 @@ static void pci_card_list_display(void)
 
 	for (inova = inova_devices; inova; inova = next) {
 		next = inova->next;
-		printk("%2d   %2d   %2d  0x%4x 0x%4x   0x%8llx 0x%8llx  %2u  %2d\n", inova->pci_bus, inova->pci_slot, inova->pci_func, inova->vendor, inova->device, (unsigned long long)inova->io_addr[0], (unsigned long long)inova->io_addr[2], inova->irq, inova->used);
+		printk
+		    ("%2d   %2d   %2d  0x%4x 0x%4x   0x%8llx 0x%8llx  %2u  %2d\n",
+		     inova->pci_bus, inova->pci_slot, inova->pci_func,
+		     inova->vendor, inova->device,
+		     (unsigned long long)inova->io_addr[0],
+		     (unsigned long long)inova->io_addr[2], inova->irq,
+		     inova->used);
 
 	}
 }
@@ -219,8 +236,9 @@ static void pci_card_list_display(void)
 /****************************************************************************/
 /* return all card information for driver */
 static int pci_card_data(struct pcilst_struct *inova,
-	unsigned char *pci_bus, unsigned char *pci_slot,
-	unsigned char *pci_func, resource_size_t * io_addr, unsigned int *irq)
+			 unsigned char *pci_bus, unsigned char *pci_slot,
+			 unsigned char *pci_func, resource_size_t * io_addr,
+			 unsigned int *irq)
 {
 	int i;
 
@@ -238,8 +256,9 @@ static int pci_card_data(struct pcilst_struct *inova,
 /****************************************************************************/
 /* select and alloc card */
 static struct pcilst_struct *select_and_alloc_pci_card(unsigned short vendor_id,
-	unsigned short device_id, unsigned short pci_bus,
-	unsigned short pci_slot)
+						       unsigned short device_id,
+						       unsigned short pci_bus,
+						       unsigned short pci_slot)
 {
 	struct pcilst_struct *card;
 	int err;
@@ -253,16 +272,17 @@ static struct pcilst_struct *select_and_alloc_pci_card(unsigned short vendor_id,
 		}
 	} else {
 		switch (find_free_pci_card_by_position(vendor_id, device_id,
-				pci_bus, pci_slot, &card)) {
+						       pci_bus, pci_slot,
+						       &card)) {
 		case 1:
 			printk
-				(" - Card not found on requested position b:s %d:%d!\n",
-				pci_bus, pci_slot);
+			    (" - Card not found on requested position b:s %d:%d!\n",
+			     pci_bus, pci_slot);
 			return NULL;
 		case 2:
 			printk
-				(" - Card on requested position is used b:s %d:%d!\n",
-				pci_bus, pci_slot);
+			    (" - Card on requested position is used b:s %d:%d!\n",
+			     pci_bus, pci_slot);
 			return NULL;
 		}
 	}
diff --git a/drivers/staging/comedi/drivers/ii_pci20kc.c b/drivers/staging/comedi/drivers/ii_pci20kc.c
index a90d65fde31..24df2453e68 100644
--- a/drivers/staging/comedi/drivers/ii_pci20kc.c
+++ b/drivers/staging/comedi/drivers/ii_pci20kc.c
@@ -154,11 +154,11 @@ struct pci20xxx_private {
 	union pci20xxx_subdev_private subdev_private[PCI20000_MODULES];
 };
 
-
 #define devpriv ((struct pci20xxx_private *)dev->private)
 #define CHAN (CR_CHAN(it->chanlist[0]))
 
-static int pci20xxx_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pci20xxx_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int pci20xxx_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver_pci20xxx = {
@@ -169,10 +169,11 @@ static struct comedi_driver driver_pci20xxx = {
 };
 
 static int pci20006_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	int opt0, int opt1);
+			 int opt0, int opt1);
 static int pci20341_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	int opt0, int opt1);
-static int pci20xxx_dio_init(struct comedi_device *dev, struct comedi_subdevice *s);
+			 int opt0, int opt1);
+static int pci20xxx_dio_init(struct comedi_device *dev,
+			     struct comedi_subdevice *s);
 
 /*
   options[0]	Board base address
@@ -201,7 +202,8 @@ static int pci20xxx_dio_init(struct comedi_device *dev, struct comedi_subdevice
 		1 == unipolar 10V  (0V -- +10V)
 		2 == bipolar 5V  (-5V -- +5V)
 */
-static int pci20xxx_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pci20xxx_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	unsigned char i;
 	int ret;
@@ -223,7 +225,9 @@ static int pci20xxx_attach(struct comedi_device *dev, struct comedi_devconfig *i
 	/* Check PCI-20001 C-2A Carrier Board ID */
 	if ((readb(devpriv->ioaddr) & PCI20000_ID) != PCI20000_ID) {
 		printk("comedi%d: ii_pci20kc", dev->minor);
-		printk(" PCI-20001 C-2A Carrier Board at base=0x%p not found !\n", devpriv->ioaddr);
+		printk
+		    (" PCI-20001 C-2A Carrier Board at base=0x%p not found !\n",
+		     devpriv->ioaddr);
 		return -EINVAL;
 	}
 	printk("comedi%d:\n", dev->minor);
@@ -237,22 +241,24 @@ static int pci20xxx_attach(struct comedi_device *dev, struct comedi_devconfig *i
 		switch (id) {
 		case PCI20006_ID:
 			sdp->pci20006.iobase =
-				devpriv->ioaddr + (i + 1) * PCI20000_OFFSET;
+			    devpriv->ioaddr + (i + 1) * PCI20000_OFFSET;
 			pci20006_init(dev, s, it->options[2 * i + 2],
-				it->options[2 * i + 3]);
+				      it->options[2 * i + 3]);
 			printk("comedi%d: ii_pci20kc", dev->minor);
 			printk(" PCI-20006 module in slot %d \n", i + 1);
 			break;
 		case PCI20341_ID:
 			sdp->pci20341.iobase =
-				devpriv->ioaddr + (i + 1) * PCI20000_OFFSET;
+			    devpriv->ioaddr + (i + 1) * PCI20000_OFFSET;
 			pci20341_init(dev, s, it->options[2 * i + 2],
-				it->options[2 * i + 3]);
+				      it->options[2 * i + 3]);
 			printk("comedi%d: ii_pci20kc", dev->minor);
 			printk(" PCI-20341 module in slot %d \n", i + 1);
 			break;
 		default:
-			printk("ii_pci20kc: unknown module code 0x%02x in slot %d: module disabled\n", id, i);
+			printk
+			    ("ii_pci20kc: unknown module code 0x%02x in slot %d: module disabled\n",
+			     id, i);
 			/* fall through */
 		case PCI20xxx_EMPTY_ID:
 			s->type = COMEDI_SUBD_UNUSED;
@@ -275,10 +281,12 @@ static int pci20xxx_detach(struct comedi_device *dev)
 
 /* pci20006m */
 
-static int pci20006_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pci20006_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int pci20006_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int pci20006_insn_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 static const struct comedi_lrange *pci20006_range_list[] = {
 	&range_bipolar10,
@@ -287,7 +295,7 @@ static const struct comedi_lrange *pci20006_range_list[] = {
 };
 
 static int pci20006_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	int opt0, int opt1)
+			 int opt0, int opt1)
 {
 	union pci20xxx_subdev_private *sdp = s->private;
 
@@ -311,8 +319,9 @@ static int pci20006_init(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 0;
 }
 
-static int pci20006_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci20006_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	union pci20xxx_subdev_private *sdp = s->private;
 
@@ -321,8 +330,9 @@ static int pci20006_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int pci20006_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci20006_insn_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	union pci20xxx_subdev_private *sdp = s->private;
 	int hi, lo;
@@ -354,15 +364,17 @@ static int pci20006_insn_write(struct comedi_device *dev, struct comedi_subdevic
 
 /* PCI20341M */
 
-static int pci20341_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int pci20341_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
 
 static const int pci20341_timebase[] = { 0x00, 0x00, 0x00, 0x04 };
 static const int pci20341_settling_time[] = { 0x58, 0x58, 0x93, 0x99 };
 
 static const struct comedi_lrange range_bipolar0_5 = { 1, {BIP_RANGE(0.5)} };
 static const struct comedi_lrange range_bipolar0_05 = { 1, {BIP_RANGE(0.05)} };
-static const struct comedi_lrange range_bipolar0_025 = { 1, {BIP_RANGE(0.025)} };
+static const struct comedi_lrange range_bipolar0_025 =
+    { 1, {BIP_RANGE(0.025)} };
 
 static const struct comedi_lrange *const pci20341_ranges[] = {
 	&range_bipolar5,
@@ -372,7 +384,7 @@ static const struct comedi_lrange *const pci20341_ranges[] = {
 };
 
 static int pci20341_init(struct comedi_device *dev, struct comedi_subdevice *s,
-	int opt0, int opt1)
+			 int opt0, int opt1)
 {
 	union pci20xxx_subdev_private *sdp = s->private;
 	int option;
@@ -402,10 +414,11 @@ static int pci20341_init(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 0;
 }
 
-static int pci20341_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci20341_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
-        union pci20xxx_subdev_private *sdp = s->private;
+	union pci20xxx_subdev_private *sdp = s->private;
 	unsigned int i = 0, j = 0;
 	int lo, hi;
 	unsigned char eoc;	/* end of conversion */
@@ -414,7 +427,7 @@ static int pci20341_insn_read(struct comedi_device *dev, struct comedi_subdevice
 
 	writeb(1, sdp->iobase + PCI20341_LCHAN_ADDR_REG);	/* write number of input channels */
 	clb = PCI20341_DAISY_CHAIN | PCI20341_MUX | (sdp->pci20341.ai_gain << 3)
-		| CR_CHAN(insn->chanspec);
+	    | CR_CHAN(insn->chanspec);
 	writeb(clb, sdp->iobase + PCI20341_CHAN_LIST);
 	writeb(0x00, sdp->iobase + PCI20341_CC_RESET);	/* reset settling time counter and trigger delay counter */
 	writeb(0x00, sdp->iobase + PCI20341_CHAN_RESET);
@@ -434,13 +447,15 @@ static int pci20341_insn_read(struct comedi_device *dev, struct comedi_subdevice
 			eoc = readb(sdp->iobase + PCI20341_STATUS_REG);
 		}
 		if (j >= 100) {
-			printk("comedi%d:  pci20xxx: AI interrupt channel %i polling exit !\n", dev->minor, i);
+			printk
+			    ("comedi%d:  pci20xxx: AI interrupt channel %i polling exit !\n",
+			     dev->minor, i);
 			return -EINVAL;
 		}
 		lo = readb(sdp->iobase + PCI20341_LDATA);
 		hi = readb(sdp->iobase + PCI20341_LDATA + 1);
 		boarddata = lo + 0x100 * hi;
-		data[i] = (short) ((boarddata + 0x8000) & 0xffff);	/* board-data -> comedi-data */
+		data[i] = (short)((boarddata + 0x8000) & 0xffff);	/* board-data -> comedi-data */
 	}
 
 	return i;
@@ -448,14 +463,19 @@ static int pci20341_insn_read(struct comedi_device *dev, struct comedi_subdevice
 
 /* native DIO */
 
-static void pci20xxx_dio_config(struct comedi_device *dev, struct comedi_subdevice *s);
-static int pci20xxx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pci20xxx_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static void pci20xxx_dio_config(struct comedi_device *dev,
+				struct comedi_subdevice *s);
+static int pci20xxx_dio_insn_bits(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+static int pci20xxx_dio_insn_config(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data);
 
 /* initialize struct pci20xxx_private */
-static int pci20xxx_dio_init(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pci20xxx_dio_init(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 
 	s->type = COMEDI_SUBD_DIO;
@@ -474,8 +494,10 @@ static int pci20xxx_dio_init(struct comedi_device *dev, struct comedi_subdevice
 	return 0;
 }
 
-static int pci20xxx_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci20xxx_dio_insn_config(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	int mask, bits;
 
@@ -499,8 +521,9 @@ static int pci20xxx_dio_insn_config(struct comedi_device *dev, struct comedi_sub
 	return 1;
 }
 
-static int pci20xxx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pci20xxx_dio_insn_bits(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int mask = data[0];
 
@@ -510,16 +533,16 @@ static int pci20xxx_dio_insn_bits(struct comedi_device *dev, struct comedi_subde
 	mask &= s->io_bits;
 	if (mask & 0x000000ff)
 		writeb((s->state >> 0) & 0xff,
-			devpriv->ioaddr + PCI20000_DIO_0);
+		       devpriv->ioaddr + PCI20000_DIO_0);
 	if (mask & 0x0000ff00)
 		writeb((s->state >> 8) & 0xff,
-			devpriv->ioaddr + PCI20000_DIO_1);
+		       devpriv->ioaddr + PCI20000_DIO_1);
 	if (mask & 0x00ff0000)
 		writeb((s->state >> 16) & 0xff,
-			devpriv->ioaddr + PCI20000_DIO_2);
+		       devpriv->ioaddr + PCI20000_DIO_2);
 	if (mask & 0xff000000)
 		writeb((s->state >> 24) & 0xff,
-			devpriv->ioaddr + PCI20000_DIO_3);
+		       devpriv->ioaddr + PCI20000_DIO_3);
 
 	data[1] = readb(devpriv->ioaddr + PCI20000_DIO_0);
 	data[1] |= readb(devpriv->ioaddr + PCI20000_DIO_1) << 8;
@@ -529,7 +552,8 @@ static int pci20xxx_dio_insn_bits(struct comedi_device *dev, struct comedi_subde
 	return 2;
 }
 
-static void pci20xxx_dio_config(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pci20xxx_dio_config(struct comedi_device *dev,
+				struct comedi_subdevice *s)
 {
 	unsigned char control_01;
 	unsigned char control_23;
@@ -543,7 +567,7 @@ static void pci20xxx_dio_config(struct comedi_device *dev, struct comedi_subdevi
 		/* output port 0 */
 		control_01 &= PCI20000_DIO_EOC;
 		buffer = (buffer & (~(DIO_BE << DIO_PS_0))) | (DIO_BO <<
-			DIO_PS_0);
+							       DIO_PS_0);
 	} else {
 		/* input port 0 */
 		control_01 = (control_01 & DIO_CAND) | PCI20000_DIO_EIC;
@@ -553,7 +577,7 @@ static void pci20xxx_dio_config(struct comedi_device *dev, struct comedi_subdevi
 		/* output port 1 */
 		control_01 &= PCI20000_DIO_OOC;
 		buffer = (buffer & (~(DIO_BE << DIO_PS_1))) | (DIO_BO <<
-			DIO_PS_1);
+							       DIO_PS_1);
 	} else {
 		/* input port 1 */
 		control_01 = (control_01 & DIO_CAND) | PCI20000_DIO_OIC;
@@ -563,7 +587,7 @@ static void pci20xxx_dio_config(struct comedi_device *dev, struct comedi_subdevi
 		/* output port 2 */
 		control_23 &= PCI20000_DIO_EOC;
 		buffer = (buffer & (~(DIO_BE << DIO_PS_2))) | (DIO_BO <<
-			DIO_PS_2);
+							       DIO_PS_2);
 	} else {
 		/* input port 2 */
 		control_23 = (control_23 & DIO_CAND) | PCI20000_DIO_EIC;
@@ -573,7 +597,7 @@ static void pci20xxx_dio_config(struct comedi_device *dev, struct comedi_subdevi
 		/* output port 3 */
 		control_23 &= PCI20000_DIO_OOC;
 		buffer = (buffer & (~(DIO_BE << DIO_PS_3))) | (DIO_BO <<
-			DIO_PS_3);
+							       DIO_PS_3);
 	} else {
 		/* input port 3 */
 		control_23 = (control_23 & DIO_CAND) | PCI20000_DIO_OIC;
@@ -598,7 +622,8 @@ static void pci20xxx_do(struct comedi_device *dev, struct comedi_subdevice *s)
 	writeb((s->state >> 24) & 0xff, devpriv->ioaddr + PCI20000_DIO_3);
 }
 
-static unsigned int pci20xxx_di(struct comedi_device *dev, struct comedi_subdevice *s)
+static unsigned int pci20xxx_di(struct comedi_device *dev,
+				struct comedi_subdevice *s)
 {
 	/* XXX same note as above */
 	unsigned int bits;
diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c
index e3c3adc282e..14bf29bf578 100644
--- a/drivers/staging/comedi/drivers/jr3_pci.c
+++ b/drivers/staging/comedi/drivers/jr3_pci.c
@@ -56,7 +56,8 @@ Devices: [JR3] PCI force sensor board (jr3_pci)
 #define PCI_DEVICE_ID_JR3_3_CHANNEL 0x3113
 #define PCI_DEVICE_ID_JR3_4_CHANNEL 0x3114
 
-static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int jr3_pci_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int jr3_pci_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver_jr3_pci = {
@@ -67,15 +68,16 @@ static struct comedi_driver driver_jr3_pci = {
 };
 
 static DEFINE_PCI_DEVICE_TABLE(jr3_pci_pci_table) = {
-	{PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_1_CHANNEL,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_2_CHANNEL,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_3_CHANNEL,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_4_CHANNEL,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_1_CHANNEL,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_2_CHANNEL,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_3_CHANNEL,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_4_CHANNEL,
+		    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, jr3_pci_pci_table);
@@ -89,14 +91,12 @@ struct jr3_pci_dev_private {
 	struct timer_list timer;
 };
 
-
 struct poll_delay_t {
 
 	int min;
 	int max;
 };
 
-
 struct jr3_pci_subdev_private {
 	volatile struct jr3_channel *channel;
 	unsigned long next_time_min;
@@ -124,7 +124,7 @@ struct jr3_pci_subdev_private {
 /* Hotplug firmware loading stuff */
 
 typedef int comedi_firmware_callback(struct comedi_device *dev,
-				     const u8 *data, size_t size);
+				     const u8 * data, size_t size);
 
 static int comedi_load_firmware(struct comedi_device *dev, char *name,
 				comedi_firmware_callback cb)
@@ -143,7 +143,7 @@ static int comedi_load_firmware(struct comedi_device *dev, char *name,
 		strcat(firmware_path, prefix);
 		strcat(firmware_path, name);
 		result = request_firmware(&fw, firmware_path,
-			&devpriv->pci_dev->dev);
+					  &devpriv->pci_dev->dev);
 		if (result == 0) {
 			if (!cb)
 				result = -EINVAL;
@@ -178,7 +178,7 @@ struct transform_t {
 };
 
 static void set_transforms(volatile struct jr3_channel *channel,
-	struct transform_t transf, short num)
+			   struct transform_t transf, short num)
 {
 	int i;
 
@@ -197,7 +197,8 @@ static void set_transforms(volatile struct jr3_channel *channel,
 	}
 }
 
-static void use_transform(volatile struct jr3_channel *channel, short transf_num)
+static void use_transform(volatile struct jr3_channel *channel,
+			  short transf_num)
 {
 	set_s16(&channel->command_word0, 0x0500 + (transf_num & 0x000f));
 }
@@ -222,12 +223,12 @@ struct six_axis_t {
 };
 
 static void set_full_scales(volatile struct jr3_channel *channel,
-	struct six_axis_t full_scale)
+			    struct six_axis_t full_scale)
 {
 	printk("%d %d %d %d %d %d\n",
-		full_scale.fx,
-		full_scale.fy,
-		full_scale.fz, full_scale.mx, full_scale.my, full_scale.mz);
+	       full_scale.fx,
+	       full_scale.fy,
+	       full_scale.fz, full_scale.mx, full_scale.my, full_scale.mz);
 	set_s16(&channel->full_scale.fx, full_scale.fx);
 	set_s16(&channel->full_scale.fy, full_scale.fy);
 	set_s16(&channel->full_scale.fz, full_scale.fz);
@@ -237,7 +238,8 @@ static void set_full_scales(volatile struct jr3_channel *channel,
 	set_s16(&channel->command_word0, 0x0a00);
 }
 
-static struct six_axis_t get_min_full_scales(volatile struct jr3_channel *channel)
+static struct six_axis_t get_min_full_scales(volatile struct jr3_channel
+					     *channel)
 {
 	struct six_axis_t result;
 	result.fx = get_s16(&channel->min_full_scale.fx);
@@ -249,7 +251,8 @@ static struct six_axis_t get_min_full_scales(volatile struct jr3_channel *channe
 	return result;
 }
 
-static struct six_axis_t get_max_full_scales(volatile struct jr3_channel *channel)
+static struct six_axis_t get_max_full_scales(volatile struct jr3_channel
+					     *channel)
 {
 	struct six_axis_t result;
 	result.fx = get_s16(&channel->max_full_scale.fx);
@@ -261,8 +264,9 @@ static struct six_axis_t get_max_full_scales(volatile struct jr3_channel *channe
 	return result;
 }
 
-static int jr3_pci_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int jr3_pci_ai_insn_read(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int result;
 	struct jr3_pci_subdev_private *p;
@@ -277,9 +281,8 @@ static int jr3_pci_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 
 		result = insn->n;
 		if (p->state != state_jr3_done ||
-			(get_u16(&p->channel->
-					errors) & (watch_dog | watch_dog2 |
-					sensor_change))) {
+		    (get_u16(&p->channel->errors) & (watch_dog | watch_dog2 |
+						     sensor_change))) {
 			/* No sensor or sensor changed */
 			if (p->state == state_jr3_done) {
 				/* Restart polling */
@@ -299,59 +302,51 @@ static int jr3_pci_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 					int F = 0;
 					switch (axis) {
 					case 0:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								fx);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].fx);
 						}
 						break;
 					case 1:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								fy);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].fy);
 						}
 						break;
 					case 2:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								fz);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].fz);
 						}
 						break;
 					case 3:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								mx);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].mx);
 						}
 						break;
 					case 4:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								my);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].my);
 						}
 						break;
 					case 5:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								mz);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].mz);
 						}
 						break;
 					case 6:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								v1);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].v1);
 						}
 						break;
 					case 7:{
-							F = get_s16(&p->
-								channel->
-								filter[filter].
-								v2);
+							F = get_s16
+							    (&p->channel->filter
+							     [filter].v2);
 						}
 						break;
 					}
@@ -362,14 +357,14 @@ static int jr3_pci_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 					data[i] = 0;
 				} else {
 					data[i] =
-						get_u16(&p->channel->model_no);
+					    get_u16(&p->channel->model_no);
 				}
 			} else if (channel == 57) {
 				if (p->state != state_jr3_done) {
 					data[i] = 0;
 				} else {
 					data[i] =
-						get_u16(&p->channel->serial_no);
+					    get_u16(&p->channel->serial_no);
 				}
 			}
 		}
@@ -389,12 +384,12 @@ static void jr3_pci_open(struct comedi_device *dev)
 		p = dev->subdevices[i].private;
 		if (p) {
 			printk("serial: %p %d (%d)\n", p, p->serial_no,
-				p->channel_no);
+			       p->channel_no);
 		}
 	}
 }
 
-int read_idm_word(const u8 *data, size_t size, int *pos, unsigned int *val)
+int read_idm_word(const u8 * data, size_t size, int *pos, unsigned int *val)
 {
 	int result = 0;
 	if (pos != 0 && val != 0) {
@@ -416,8 +411,8 @@ int read_idm_word(const u8 *data, size_t size, int *pos, unsigned int *val)
 	return result;
 }
 
-static int jr3_download_firmware(struct comedi_device *dev, const u8 *data,
-	size_t size)
+static int jr3_download_firmware(struct comedi_device *dev, const u8 * data,
+				 size_t size)
 {
 	/*
 	 * IDM file format is:
@@ -461,24 +456,23 @@ static int jr3_download_firmware(struct comedi_device *dev, const u8 *data,
 			while (more) {
 				unsigned int count, addr;
 				more = more
-					&& read_idm_word(data, size, &pos,
-					&count);
+				    && read_idm_word(data, size, &pos, &count);
 				if (more && count == 0xffff) {
 					break;
 				}
 				more = more
-					&& read_idm_word(data, size, &pos,
-					&addr);
+				    && read_idm_word(data, size, &pos, &addr);
 				printk("Loading#%d %4.4x bytes at %4.4x\n", i,
-					count, addr);
+				       count, addr);
 				while (more && count > 0) {
 					if (addr & 0x4000) {
 						/*  16 bit data, never seen in real life!! */
 						unsigned int data1;
 
 						more = more
-							&& read_idm_word(data,
-							size, &pos, &data1);
+						    && read_idm_word(data,
+								     size, &pos,
+								     &data1);
 						count--;
 						/* printk("jr3_data, not tested\n"); */
 						/* jr3[addr + 0x20000 * pnum] = data1; */
@@ -487,21 +481,23 @@ static int jr3_download_firmware(struct comedi_device *dev, const u8 *data,
 						unsigned int data1, data2;
 
 						more = more
-							&& read_idm_word(data,
-							size, &pos, &data1);
+						    && read_idm_word(data,
+								     size, &pos,
+								     &data1);
 						more = more
-							&& read_idm_word(data,
-							size, &pos, &data2);
+						    && read_idm_word(data, size,
+								     &pos,
+								     &data2);
 						count -= 2;
 						if (more) {
-							set_u16(&p->iobase->
-								channel[i].
-								program_low
+							set_u16(&p->
+								iobase->channel
+								[i].program_low
 								[addr], data1);
 							udelay(1);
-							set_u16(&p->iobase->
-								channel[i].
-								program_high
+							set_u16(&p->
+								iobase->channel
+								[i].program_high
 								[addr], data2);
 							udelay(1);
 
@@ -538,7 +534,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 				u16 model_no = get_u16(&channel->model_no);
 				u16 serial_no = get_u16(&channel->serial_no);
 				if ((errors & (watch_dog | watch_dog2)) ||
-					model_no == 0 || serial_no == 0) {
+				    model_no == 0 || serial_no == 0) {
 /*
  * Still no sensor, keep on polling. Since it takes up to 10 seconds
  * for offsets to stabilize, polling each second should suffice.
@@ -547,7 +543,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 				} else {
 					p->retries = 0;
 					p->state =
-						state_jr3_init_wait_for_offset;
+					    state_jr3_init_wait_for_offset;
 					result = poll_delay_min_max(1000, 2000);
 				}
 			}
@@ -561,40 +557,44 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 					struct transform_t transf;
 
 					p->model_no =
-						get_u16(&channel->model_no);
+					    get_u16(&channel->model_no);
 					p->serial_no =
-						get_u16(&channel->serial_no);
+					    get_u16(&channel->serial_no);
 
-					printk("Setting transform for channel %d\n", p->channel_no);
+					printk
+					    ("Setting transform for channel %d\n",
+					     p->channel_no);
 					printk("Sensor Model     = %i\n",
-						p->model_no);
+					       p->model_no);
 					printk("Sensor Serial    = %i\n",
-						p->serial_no);
+					       p->serial_no);
 
 					/*  Transformation all zeros */
 					transf.link[0].link_type =
-						(enum link_types)0;
+					    (enum link_types)0;
 					transf.link[0].link_amount = 0;
 					transf.link[1].link_type =
-						(enum link_types)0;
+					    (enum link_types)0;
 					transf.link[1].link_amount = 0;
 					transf.link[2].link_type =
-						(enum link_types)0;
+					    (enum link_types)0;
 					transf.link[2].link_amount = 0;
 					transf.link[3].link_type =
-						(enum link_types)0;
+					    (enum link_types)0;
 					transf.link[3].link_amount = 0;
 
 					set_transforms(channel, transf, 0);
 					use_transform(channel, 0);
 					p->state =
-						state_jr3_init_transform_complete;
+					    state_jr3_init_transform_complete;
 					result = poll_delay_min_max(20, 100);	/*  Allow 20 ms for completion */
 				}
 			} break;
 		case state_jr3_init_transform_complete:{
 				if (!is_complete(channel)) {
-					printk("state_jr3_init_transform_complete complete = %d\n", is_complete(channel));
+					printk
+					    ("state_jr3_init_transform_complete complete = %d\n",
+					     is_complete(channel));
 					result = poll_delay_min_max(20, 100);
 				} else {
 					/*  Set full scale */
@@ -602,7 +602,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 					struct six_axis_t max_full_scale;
 
 					min_full_scale =
-						get_min_full_scales(channel);
+					    get_min_full_scales(channel);
 					printk("Obtained Min. Full Scales:\n");
 					printk("%i   ", (min_full_scale).fx);
 					printk("%i   ", (min_full_scale).fy);
@@ -613,7 +613,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 					printk("\n");
 
 					max_full_scale =
-						get_max_full_scales(channel);
+					    get_max_full_scales(channel);
 					printk("Obtained Max. Full Scales:\n");
 					printk("%i   ", (max_full_scale).fx);
 					printk("%i   ", (max_full_scale).fy);
@@ -624,17 +624,19 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 					printk("\n");
 
 					set_full_scales(channel,
-						max_full_scale);
+							max_full_scale);
 
 					p->state =
-						state_jr3_init_set_full_scale_complete;
+					    state_jr3_init_set_full_scale_complete;
 					result = poll_delay_min_max(20, 100);	/*  Allow 20 ms for completion */
 				}
 			}
 			break;
 		case state_jr3_init_set_full_scale_complete:{
 				if (!is_complete(channel)) {
-					printk("state_jr3_init_set_full_scale_complete complete = %d\n", is_complete(channel));
+					printk
+					    ("state_jr3_init_set_full_scale_complete complete = %d\n",
+					     is_complete(channel));
 					result = poll_delay_min_max(20, 100);
 				} else {
 					volatile struct force_array *full_scale;
@@ -642,32 +644,29 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 					/*  Use ranges in kN or we will overflow arount 2000N! */
 					full_scale = &channel->full_scale;
 					p->range[0].range.min =
-						-get_s16(&full_scale->fx) *
-						1000;
+					    -get_s16(&full_scale->fx) * 1000;
 					p->range[0].range.max =
-						get_s16(&full_scale->fx) * 1000;
+					    get_s16(&full_scale->fx) * 1000;
 					p->range[1].range.min =
-						-get_s16(&full_scale->fy) *
-						1000;
+					    -get_s16(&full_scale->fy) * 1000;
 					p->range[1].range.max =
-						get_s16(&full_scale->fy) * 1000;
+					    get_s16(&full_scale->fy) * 1000;
 					p->range[2].range.min =
-						-get_s16(&full_scale->fz) *
-						1000;
+					    -get_s16(&full_scale->fz) * 1000;
 					p->range[2].range.max =
-						get_s16(&full_scale->fz) * 1000;
+					    get_s16(&full_scale->fz) * 1000;
 					p->range[3].range.min =
-						-get_s16(&full_scale->mx) * 100;
+					    -get_s16(&full_scale->mx) * 100;
 					p->range[3].range.max =
-						get_s16(&full_scale->mx) * 100;
+					    get_s16(&full_scale->mx) * 100;
 					p->range[4].range.min =
-						-get_s16(&full_scale->my) * 100;
+					    -get_s16(&full_scale->my) * 100;
 					p->range[4].range.max =
-						get_s16(&full_scale->my) * 100;
+					    get_s16(&full_scale->my) * 100;
 					p->range[5].range.min =
-						-get_s16(&full_scale->mz) * 100;
+					    -get_s16(&full_scale->mz) * 100;
 					p->range[5].range.max =
-						get_s16(&full_scale->mz) * 100;
+					    get_s16(&full_scale->mz) * 100;
 					p->range[6].range.min = -get_s16(&full_scale->v1) * 100;	/*  ?? */
 					p->range[6].range.max = get_s16(&full_scale->v1) * 100;	/*  ?? */
 					p->range[7].range.min = -get_s16(&full_scale->v2) * 100;	/*  ?? */
@@ -679,27 +678,38 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 						int i;
 						for (i = 0; i < 9; i++) {
 							printk("%d %d - %d\n",
-								i,
-								p->range[i].
-								range.min,
-								p->range[i].
-								range.max);
+							       i,
+							       p->
+							       range[i].range.
+							       min,
+							       p->
+							       range[i].range.
+							       max);
 						}
 					}
 
 					use_offset(channel, 0);
 					p->state =
-						state_jr3_init_use_offset_complete;
+					    state_jr3_init_use_offset_complete;
 					result = poll_delay_min_max(40, 100);	/*  Allow 40 ms for completion */
 				}
 			}
 			break;
 		case state_jr3_init_use_offset_complete:{
 				if (!is_complete(channel)) {
-					printk("state_jr3_init_use_offset_complete complete = %d\n", is_complete(channel));
+					printk
+					    ("state_jr3_init_use_offset_complete complete = %d\n",
+					     is_complete(channel));
 					result = poll_delay_min_max(20, 100);
 				} else {
-					printk("Default offsets %d %d %d %d %d %d\n", get_s16(&channel->offsets.fx), get_s16(&channel->offsets.fy), get_s16(&channel->offsets.fz), get_s16(&channel->offsets.mx), get_s16(&channel->offsets.my), get_s16(&channel->offsets.mz));
+					printk
+					    ("Default offsets %d %d %d %d %d %d\n",
+					     get_s16(&channel->offsets.fx),
+					     get_s16(&channel->offsets.fy),
+					     get_s16(&channel->offsets.fz),
+					     get_s16(&channel->offsets.mx),
+					     get_s16(&channel->offsets.my),
+					     get_s16(&channel->offsets.mz));
 
 					set_s16(&channel->offsets.fx, 0);
 					set_s16(&channel->offsets.fy, 0);
@@ -730,7 +740,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 static void jr3_pci_poll_dev(unsigned long data)
 {
 	unsigned long flags;
-	struct comedi_device *dev = (struct comedi_device *) data;
+	struct comedi_device *dev = (struct comedi_device *)data;
 	struct jr3_pci_dev_private *devpriv = dev->private;
 	unsigned long now;
 	int delay;
@@ -741,15 +751,16 @@ static void jr3_pci_poll_dev(unsigned long data)
 	now = jiffies;
 	/*  Poll all channels that are ready to be polled */
 	for (i = 0; i < devpriv->n_channels; i++) {
-		struct jr3_pci_subdev_private *subdevpriv = dev->subdevices[i].private;
+		struct jr3_pci_subdev_private *subdevpriv =
+		    dev->subdevices[i].private;
 		if (now > subdevpriv->next_time_min) {
 			struct poll_delay_t sub_delay;
 
 			sub_delay = jr3_pci_poll_subdevice(&dev->subdevices[i]);
 			subdevpriv->next_time_min =
-				jiffies + msecs_to_jiffies(sub_delay.min);
+			    jiffies + msecs_to_jiffies(sub_delay.min);
 			subdevpriv->next_time_max =
-				jiffies + msecs_to_jiffies(sub_delay.max);
+			    jiffies + msecs_to_jiffies(sub_delay.max);
 			if (sub_delay.max && sub_delay.max < delay) {
 /*
 * Wake up as late as possible -> poll as many channels as possible
@@ -765,7 +776,8 @@ static void jr3_pci_poll_dev(unsigned long data)
 	add_timer(&devpriv->timer);
 }
 
-static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int jr3_pci_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	int result = 0;
 	struct pci_dev *card = NULL;
@@ -779,7 +791,7 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 
 	if (sizeof(struct jr3_channel) != 0xc00) {
 		printk("sizeof(struct jr3_channel) = %x [expected %x]\n",
-			(unsigned)sizeof(struct jr3_channel), 0xc00);
+		       (unsigned)sizeof(struct jr3_channel), 0xc00);
 		return -EINVAL;
 	}
 
@@ -822,7 +834,7 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 					/* Take first available card */
 					break;
 				} else if (opt_bus == card->bus->number &&
-					opt_slot == PCI_SLOT(card->devfn)) {
+					   opt_slot == PCI_SLOT(card->devfn)) {
 					/* Take requested card */
 					break;
 				}
@@ -843,7 +855,8 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	}
 
 	devpriv->pci_enabled = 1;
-	devpriv->iobase = ioremap(pci_resource_start(card, 0), sizeof(struct jr3_t));
+	devpriv->iobase =
+	    ioremap(pci_resource_start(card, 0), sizeof(struct jr3_t));
 	result = alloc_subdevices(dev, devpriv->n_channels);
 	if (result < 0)
 		goto out;
@@ -855,7 +868,7 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		dev->subdevices[i].n_chan = 8 * 7 + 2;
 		dev->subdevices[i].insn_read = jr3_pci_ai_insn_read;
 		dev->subdevices[i].private =
-			kzalloc(sizeof(struct jr3_pci_subdev_private), GFP_KERNEL);
+		    kzalloc(sizeof(struct jr3_pci_subdev_private), GFP_KERNEL);
 		if (dev->subdevices[i].private) {
 			struct jr3_pci_subdev_private *p;
 			int j;
@@ -863,9 +876,9 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 			p = dev->subdevices[i].private;
 			p->channel = &devpriv->iobase->channel[i].data;
 			printk("p->channel %p %p (%tx)\n",
-				p->channel, devpriv->iobase,
-				((char *)(p->channel) -
-					(char *)(devpriv->iobase)));
+			       p->channel, devpriv->iobase,
+			       ((char *)(p->channel) -
+				(char *)(devpriv->iobase)));
 			p->channel_no = i;
 			for (j = 0; j < 8; j++) {
 				int k;
@@ -875,7 +888,8 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 				p->range[j].range.max = 1000000;
 				for (k = 0; k < 7; k++) {
 					p->range_table_list[j + k * 8] =
-						(struct comedi_lrange *) &p->range[j];
+					    (struct comedi_lrange *)&p->
+					    range[j];
 					p->maxdata_list[j + k * 8] = 0x7fff;
 				}
 			}
@@ -884,15 +898,15 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 			p->range[8].range.max = 65536;
 
 			p->range_table_list[56] =
-				(struct comedi_lrange *) &p->range[8];
+			    (struct comedi_lrange *)&p->range[8];
 			p->range_table_list[57] =
-				(struct comedi_lrange *) &p->range[8];
+			    (struct comedi_lrange *)&p->range[8];
 			p->maxdata_list[56] = 0xffff;
 			p->maxdata_list[57] = 0xffff;
 			/*  Channel specific range and maxdata */
 			dev->subdevices[i].range_table = 0;
 			dev->subdevices[i].range_table_list =
-				p->range_table_list;
+			    p->range_table_list;
 			dev->subdevices[i].maxdata = 0;
 			dev->subdevices[i].maxdata_list = p->maxdata_list;
 		}
@@ -922,8 +936,8 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	msleep_interruptible(25);
 	for (i = 0; i < 0x18; i++) {
 		printk("%c",
-			get_u16(&devpriv->iobase->channel[0].data.
-				copyright[i]) >> 8);
+		       get_u16(&devpriv->iobase->channel[0].
+			       data.copyright[i]) >> 8);
 	}
 
 	/*  Start card timer */
@@ -939,7 +953,7 @@ static int jr3_pci_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	devpriv->timer.expires = jiffies + msecs_to_jiffies(1000);
 	add_timer(&devpriv->timer);
 
-      out:
+out:
 	return result;
 }
 
diff --git a/drivers/staging/comedi/drivers/jr3_pci.h b/drivers/staging/comedi/drivers/jr3_pci.h
index 4f4bfb24c6d..a1469611d84 100644
--- a/drivers/staging/comedi/drivers/jr3_pci.h
+++ b/drivers/staging/comedi/drivers/jr3_pci.h
@@ -2,22 +2,22 @@
  * is 16 bits, but aligned on a 32 bit PCI boundary
  */
 
-static inline u16 get_u16(volatile const u32 *p)
+static inline u16 get_u16(volatile const u32 * p)
 {
 	return (u16) readl(p);
 }
 
-static inline void set_u16(volatile u32 *p, u16 val)
+static inline void set_u16(volatile u32 * p, u16 val)
 {
 	writel(val, p);
 }
 
-static inline s16 get_s16(volatile const s32 *p)
+static inline s16 get_s16(volatile const s32 * p)
 {
 	return (s16) readl(p);
 }
 
-static inline void set_s16(volatile s32 *p, s16 val)
+static inline void set_s16(volatile s32 * p, s16 val)
 {
 	writel(val, p);
 }
@@ -304,7 +304,7 @@ struct jr3_channel {
 	/* not set a full scale. */
 
 	struct six_axis_array default_FS;	/* offset 0x0068 */
-	s32 reserved3;	/* offset 0x006e */
+	s32 reserved3;		/* offset 0x006e */
 
 	/* Load_envelope_num is the load envelope number that is currently
 	 * in use. This value is set by the user after one of the load
@@ -341,7 +341,7 @@ struct jr3_channel {
 	 */
 
 	struct six_axis_array min_full_scale;	/* offset 0x0070 */
-	s32 reserved4;	/* offset 0x0076 */
+	s32 reserved4;		/* offset 0x0076 */
 
 	/* Transform_num is the transform number that is currently in use.
 	 * This value is set by the JR3 DSP after the user has used command
@@ -354,7 +354,7 @@ struct jr3_channel {
 	/*  min_full_scale (pg. 9) for more details. */
 
 	struct six_axis_array max_full_scale;	/* offset 0x0078 */
-	s32 reserved5;	/* offset 0x007e */
+	s32 reserved5;		/* offset 0x007e */
 
 	/* Peak_address is the address of the data which will be monitored
 	 * by the peak routine. This value is set by the user. The peak
@@ -398,14 +398,14 @@ struct jr3_channel {
 	 * offset # command (pg. 34). It can vary between 0 and 15.
 	 */
 
-	s32 offset_num;	/* offset 0x008e */
+	s32 offset_num;		/* offset 0x008e */
 
 	/* Vect_axes is a bit map showing which of the axes are being used
 	 * in the vector calculations. This value is set by the JR3 DSP
 	 * after the user has executed the set vector axes command (pg. 37).
 	 */
 
-	u32 vect_axes;	/* offset 0x008f */
+	u32 vect_axes;		/* offset 0x008f */
 
 	/* Filter0 is the decoupled, unfiltered data from the JR3 sensor.
 	 * This data has had the offsets removed.
@@ -465,7 +465,7 @@ struct jr3_channel {
 	 */
 
 	s32 near_sat_value;	/* offset 0x00e0 */
-	s32 sat_value;	/* offset 0x00e1 */
+	s32 sat_value;		/* offset 0x00e1 */
 
 	/* Rate_address, rate_divisor & rate_count contain the data used to
 	 * control the calculations of the rates. Rate_address is the
@@ -486,7 +486,7 @@ struct jr3_channel {
 
 	s32 rate_address;	/* offset 0x00e2 */
 	u32 rate_divisor;	/* offset 0x00e3 */
-	u32 rate_count;	/* offset 0x00e4 */
+	u32 rate_count;		/* offset 0x00e4 */
 
 	/* Command_word2 through command_word0 are the locations used to
 	 * send commands to the JR3 DSP. Their usage varies with the command
@@ -543,14 +543,14 @@ struct jr3_channel {
 	 * Issues section on pg. 49 for more details.
 	 */
 
-	u32 count_x;	/* offset 0x00ef */
+	u32 count_x;		/* offset 0x00ef */
 
 	/* Warnings & errors contain the warning and error bits
 	 * respectively. The format of these two words is discussed on page
 	 * 21 under the headings warnings_bits and error_bits.
 	 */
 
-	u32 warnings;	/* offset 0x00f0 */
+	u32 warnings;		/* offset 0x00f0 */
 	u32 errors;		/* offset 0x00f1 */
 
 	/* Threshold_bits is a word containing the bits that are set by the
@@ -565,7 +565,7 @@ struct jr3_channel {
 	 * description for cal_crc_bad (pg. 21) for more information.
 	 */
 
-	s32 last_CRC;	/* offset 0x00f3 */
+	s32 last_CRC;		/* offset 0x00f3 */
 
 	/* EEProm_ver_no contains the version number of the sensor EEProm.
 	 * EEProm version numbers can vary between 0 and 255.
@@ -591,16 +591,16 @@ struct jr3_channel {
 	 * different sensor configurations.
 	 */
 
-	u32 serial_no;	/* offset 0x00f8 */
-	u32 model_no;	/* offset 0x00f9 */
+	u32 serial_no;		/* offset 0x00f8 */
+	u32 model_no;		/* offset 0x00f9 */
 
 	/* Cal_day & cal_year are the sensor calibration date. Day is the
 	 * day of the year, with January 1 being 1, and December 31, being
 	 * 366 for leap years.
 	 */
 
-	s32 cal_day;	/* offset 0x00fa */
-	s32 cal_year;	/* offset 0x00fb */
+	s32 cal_day;		/* offset 0x00fa */
+	s32 cal_year;		/* offset 0x00fb */
 
 	/* Units is an enumerated read only value defining the engineering
 	 * units used in the sensor full scale. The meanings of particular
@@ -627,7 +627,7 @@ struct jr3_channel {
 
 	u32 units;		/* offset 0x00fc */
 	s32 bits;		/* offset 0x00fd */
-	s32 channels;	/* offset 0x00fe */
+	s32 channels;		/* offset 0x00fe */
 
 	/* Thickness specifies the overall thickness of the sensor from
 	 * flange to flange. The engineering units for this value are
@@ -636,7 +636,7 @@ struct jr3_channel {
 	 * transformation from the center of the sensor to either flange.
 	 */
 
-	s32 thickness;	/* offset 0x00ff */
+	s32 thickness;		/* offset 0x00ff */
 
 	/* Load_envelopes is a table containing the load envelope
 	 * descriptions. There are 16 possible load envelope slots in the
diff --git a/drivers/staging/comedi/drivers/ke_counter.c b/drivers/staging/comedi/drivers/ke_counter.c
index b49aed5c4a0..c145e829108 100644
--- a/drivers/staging/comedi/drivers/ke_counter.c
+++ b/drivers/staging/comedi/drivers/ke_counter.c
@@ -52,9 +52,10 @@ static int cnt_attach(struct comedi_device *dev, struct comedi_devconfig *it);
 static int cnt_detach(struct comedi_device *dev);
 
 static DEFINE_PCI_DEVICE_TABLE(cnt_pci_table) = {
-	{PCI_VENDOR_ID_KOLTER, CNT_CARD_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		0},
-	{0}
+	{
+	PCI_VENDOR_ID_KOLTER, CNT_CARD_DEVICE_ID, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, cnt_pci_table);
@@ -69,13 +70,12 @@ struct cnt_board_struct {
 	int cnt_bits;
 };
 
-
 static const struct cnt_board_struct cnt_boards[] = {
 	{
-	.name = CNT_DRIVER_NAME,
-	.device_id = CNT_CARD_DEVICE_ID,
-	.cnt_channel_nbr = 3,
-	.cnt_bits = 24}
+	 .name = CNT_DRIVER_NAME,
+	 .device_id = CNT_CARD_DEVICE_ID,
+	 .cnt_channel_nbr = 3,
+	 .cnt_bits = 24}
 };
 
 #define cnt_board_nbr (sizeof(cnt_boards)/sizeof(struct cnt_board_struct))
@@ -87,7 +87,6 @@ struct cnt_device_private {
 	struct pci_dev *pcidev;
 };
 
-
 #define devpriv ((struct cnt_device_private *)dev->private)
 
 static struct comedi_driver cnt_driver = {
@@ -104,18 +103,19 @@ COMEDI_PCI_INITCLEANUP(cnt_driver, cnt_pci_table);
 /* This should be used only for resetting the counters; maybe it is better
    to make a special command 'reset'. */
 static int cnt_winsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+		     struct comedi_subdevice *s, struct comedi_insn *insn,
+		     unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 
 	outb((unsigned char)((data[0] >> 24) & 0xff),
-		dev->iobase + chan * 0x20 + 0x10);
+	     dev->iobase + chan * 0x20 + 0x10);
 	outb((unsigned char)((data[0] >> 16) & 0xff),
-		dev->iobase + chan * 0x20 + 0x0c);
+	     dev->iobase + chan * 0x20 + 0x0c);
 	outb((unsigned char)((data[0] >> 8) & 0xff),
-		dev->iobase + chan * 0x20 + 0x08);
+	     dev->iobase + chan * 0x20 + 0x08);
 	outb((unsigned char)((data[0] >> 0) & 0xff),
-		dev->iobase + chan * 0x20 + 0x04);
+	     dev->iobase + chan * 0x20 + 0x04);
 
 	/* return the number of samples written */
 	return 1;
@@ -124,7 +124,8 @@ static int cnt_winsn(struct comedi_device *dev,
 /*-- counter read -----------------------------------------------------------*/
 
 static int cnt_rinsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+		     struct comedi_subdevice *s, struct comedi_insn *insn,
+		     unsigned int *data)
 {
 	unsigned char a0, a1, a2, a3, a4;
 	int chan = CR_CHAN(insn->chanspec);
@@ -140,7 +141,7 @@ static int cnt_rinsn(struct comedi_device *dev,
 	if (a4 > 0)
 		result = result - s->maxdata;
 
-	*data = (unsigned int) result;
+	*data = (unsigned int)result;
 
 	/* return the number of samples read */
 	return 1;
@@ -163,49 +164,51 @@ static int cnt_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/* Probe the device to determine what device in the series it is. */
 	for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pci_device != NULL;
-		pci_device =
-		pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+	     pci_device != NULL;
+	     pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
 		if (pci_device->vendor == PCI_VENDOR_ID_KOLTER) {
 			for (i = 0; i < cnt_board_nbr; i++) {
 				if (cnt_boards[i].device_id ==
-					pci_device->device) {
+				    pci_device->device) {
 					/* was a particular bus/slot requested? */
 					if ((it->options[0] != 0)
-						|| (it->options[1] != 0)) {
+					    || (it->options[1] != 0)) {
 						/* are we on the wrong bus/slot? */
 						if (pci_device->bus->number !=
-							it->options[0]
-							|| PCI_SLOT(pci_device->
-								devfn) !=
-							it->options[1]) {
+						    it->options[0]
+						    ||
+						    PCI_SLOT(pci_device->devfn)
+						    != it->options[1]) {
 							continue;
 						}
 					}
 
 					dev->board_ptr = cnt_boards + i;
-					board = (struct cnt_board_struct *) dev->
-						board_ptr;
+					board =
+					    (struct cnt_board_struct *)
+					    dev->board_ptr;
 					goto found;
 				}
 			}
 		}
 	}
 	printk("comedi%d: no supported board found! (req. bus/slot: %d/%d)\n",
-		dev->minor, it->options[0], it->options[1]);
+	       dev->minor, it->options[0], it->options[1]);
 	return -EIO;
 
-      found:
+found:
 	printk("comedi%d: found %s at PCI bus %d, slot %d\n", dev->minor,
-		board->name, pci_device->bus->number,
-		PCI_SLOT(pci_device->devfn));
+	       board->name, pci_device->bus->number,
+	       PCI_SLOT(pci_device->devfn));
 	devpriv->pcidev = pci_device;
 	dev->board_name = board->name;
 
 	/* enable PCI device and request regions */
 	error = comedi_pci_enable(pci_device, CNT_DRIVER_NAME);
 	if (error < 0) {
-		printk("comedi%d: failed to enable PCI device and request regions!\n", dev->minor);
+		printk
+		    ("comedi%d: failed to enable PCI device and request regions!\n",
+		     dev->minor);
 		return error;
 	}
 
diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c
index 23684587173..6079913d14b 100644
--- a/drivers/staging/comedi/drivers/me4000.c
+++ b/drivers/staging/comedi/drivers/me4000.c
@@ -71,24 +71,21 @@ broken.
   ===========================================================================*/
 
 static DEFINE_PCI_DEVICE_TABLE(me4000_pci_table) = {
-	{PCI_VENDOR_ID_MEILHAUS, 0x4650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4661, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4662, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4670, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4671, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4672, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4673, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4682, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4683, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{0}
+	{
+	PCI_VENDOR_ID_MEILHAUS, 0x4650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4661, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4662, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4670, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4671, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4672, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4673, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4682, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, 0x4683, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, me4000_pci_table);
@@ -119,13 +116,14 @@ static const struct me4000_board me4000_boards[] = {
 /*-----------------------------------------------------------------------------
   Comedi function prototypes
   ---------------------------------------------------------------------------*/
-static int me4000_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int me4000_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int me4000_detach(struct comedi_device *dev);
 static struct comedi_driver driver_me4000 = {
-      driver_name:"me4000",
-      module : THIS_MODULE,
-      attach : me4000_attach,
-      detach : me4000_detach,
+driver_name:"me4000",
+module:THIS_MODULE,
+attach:me4000_attach,
+detach:me4000_detach,
 };
 
 /*-----------------------------------------------------------------------------
@@ -133,7 +131,8 @@ static struct comedi_driver driver_me4000 = {
   ---------------------------------------------------------------------------*/
 static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it);
 static int get_registers(struct comedi_device *dev, struct pci_dev *pci_dev_p);
-static int init_board_info(struct comedi_device *dev, struct pci_dev *pci_dev_p);
+static int init_board_info(struct comedi_device *dev,
+			   struct pci_dev *pci_dev_p);
 static int init_ao_context(struct comedi_device *dev);
 static int init_ai_context(struct comedi_device *dev);
 static int init_dio_context(struct comedi_device *dev);
@@ -142,80 +141,95 @@ static int xilinx_download(struct comedi_device *dev);
 static int reset_board(struct comedi_device *dev);
 
 static int me4000_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
 
 static int me4000_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
 
 static int cnt_reset(struct comedi_device *dev, unsigned int channel);
 
 static int cnt_config(struct comedi_device *dev,
-	unsigned int channel, unsigned int mode);
+		      unsigned int channel, unsigned int mode);
 
 static int me4000_cnt_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
 
 static int me4000_cnt_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
 
 static int me4000_cnt_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
 
 static int me4000_ai_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *subdevice, struct comedi_insn *insn, unsigned int *data);
+			       struct comedi_subdevice *subdevice,
+			       struct comedi_insn *insn, unsigned int *data);
 
-static int me4000_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int me4000_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
 
 static int ai_check_chanlist(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd);
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd);
 
 static int ai_round_cmd_args(struct comedi_device *dev,
-	struct comedi_subdevice *s,
-	struct comedi_cmd *cmd,
-	unsigned int *init_ticks,
-	unsigned int *scan_ticks, unsigned int *chan_ticks);
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd,
+			     unsigned int *init_ticks,
+			     unsigned int *scan_ticks,
+			     unsigned int *chan_ticks);
 
 static int ai_prepare(struct comedi_device *dev,
-	struct comedi_subdevice *s,
-	struct comedi_cmd *cmd,
-	unsigned int init_ticks,
-	unsigned int scan_ticks, unsigned int chan_ticks);
+		      struct comedi_subdevice *s,
+		      struct comedi_cmd *cmd,
+		      unsigned int init_ticks,
+		      unsigned int scan_ticks, unsigned int chan_ticks);
 
 static int ai_write_chanlist(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd);
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd);
 
 static irqreturn_t me4000_ai_isr(int irq, void *dev_id);
 
 static int me4000_ai_do_cmd_test(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd);
+				 struct comedi_subdevice *s,
+				 struct comedi_cmd *cmd);
 
-static int me4000_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
+static int me4000_ai_do_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
 
 static int me4000_ao_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
 
 static int me4000_ao_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 /*-----------------------------------------------------------------------------
   Meilhaus inline functions
   ---------------------------------------------------------------------------*/
 
 static inline void me4000_outb(struct comedi_device *dev, unsigned char value,
-	unsigned long port)
+			       unsigned long port)
 {
 	PORT_PDEBUG("--> 0x%02X port 0x%04lX\n", value, port);
 	outb(value, port);
 }
 
 static inline void me4000_outl(struct comedi_device *dev, unsigned long value,
-	unsigned long port)
+			       unsigned long port)
 {
 	PORT_PDEBUG("--> 0x%08lX port 0x%04lX\n", value, port);
 	outl(value, port);
 }
 
-static inline unsigned long me4000_inl(struct comedi_device *dev, unsigned long port)
+static inline unsigned long me4000_inl(struct comedi_device *dev,
+				       unsigned long port)
 {
 	unsigned long value;
 	value = inl(port);
@@ -223,7 +237,8 @@ static inline unsigned long me4000_inl(struct comedi_device *dev, unsigned long
 	return value;
 }
 
-static inline unsigned char me4000_inb(struct comedi_device *dev, unsigned long port)
+static inline unsigned char me4000_inb(struct comedi_device *dev,
+				       unsigned long port)
 {
 	unsigned char value;
 	value = inb(port);
@@ -234,18 +249,18 @@ static inline unsigned char me4000_inb(struct comedi_device *dev, unsigned long
 static const struct comedi_lrange me4000_ai_range = {
 	4,
 	{
-			UNI_RANGE(2.5),
-			UNI_RANGE(10),
-			BIP_RANGE(2.5),
-			BIP_RANGE(10),
-		}
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(10),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(10),
+	 }
 };
 
 static const struct comedi_lrange me4000_ao_range = {
 	1,
 	{
-			BIP_RANGE(10),
-		}
+	 BIP_RANGE(10),
+	 }
 };
 
 static int me4000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
@@ -276,7 +291,7 @@ static int me4000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (thisboard->ai.count) {
 		s->type = COMEDI_SUBD_AI;
 		s->subdev_flags =
-			SDF_READABLE | SDF_COMMON | SDF_GROUND | SDF_DIFF;
+		    SDF_READABLE | SDF_COMMON | SDF_GROUND | SDF_DIFF;
 		s->n_chan = thisboard->ai.count;
 		s->maxdata = 0xFFFF;	/*  16 bit ADC */
 		s->len_chanlist = ME4000_AI_CHANNEL_LIST_COUNT;
@@ -286,7 +301,9 @@ static int me4000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		if (info->irq > 0) {
 			if (request_irq(info->irq, me4000_ai_isr,
 					IRQF_SHARED, "ME-4000", dev)) {
-				printk("comedi%d: me4000: me4000_attach(): Unable to allocate irq\n", dev->minor);
+				printk
+				    ("comedi%d: me4000: me4000_attach(): Unable to allocate irq\n",
+				     dev->minor);
 			} else {
 				dev->read_subdev = s;
 				s->subdev_flags |= SDF_CMD_READ;
@@ -296,8 +313,8 @@ static int me4000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			}
 		} else {
 			printk(KERN_WARNING
-				"comedi%d: me4000: me4000_attach(): No interrupt available\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_attach(): No interrupt available\n",
+			       dev->minor);
 		}
 	} else {
 		s->type = COMEDI_SUBD_UNUSED;
@@ -346,7 +363,7 @@ static int me4000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (!me4000_inl(dev, info->dio_context.dir_reg)) {
 		s->io_bits |= 0xFF;
 		me4000_outl(dev, ME4000_DIO_CTRL_BIT_MODE_0,
-			info->dio_context.dir_reg);
+			    info->dio_context.dir_reg);
 	}
 
     /*=========================================================================
@@ -386,28 +403,28 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	 * Probe the device to determine what device in the series it is.
 	 */
 	for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pci_device != NULL;
-		pci_device =
-		pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+	     pci_device != NULL;
+	     pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
 		if (pci_device->vendor == PCI_VENDOR_ID_MEILHAUS) {
 			for (i = 0; i < ME4000_BOARD_VERSIONS; i++) {
 				if (me4000_boards[i].device_id ==
-					pci_device->device) {
+				    pci_device->device) {
 					/* Was a particular bus/slot requested? */
 					if ((it->options[0] != 0)
-						|| (it->options[1] != 0)) {
+					    || (it->options[1] != 0)) {
 						/* Are we on the wrong bus/slot? */
 						if (pci_device->bus->number !=
-							it->options[0]
-							|| PCI_SLOT(pci_device->
-								devfn) !=
-							it->options[1]) {
+						    it->options[0]
+						    ||
+						    PCI_SLOT(pci_device->devfn)
+						    != it->options[1]) {
 							continue;
 						}
 					}
 					dev->board_ptr = me4000_boards + i;
-					board = (struct me4000_board *) dev->
-						board_ptr;
+					board =
+					    (struct me4000_board *)
+					    dev->board_ptr;
 					info->pci_dev_p = pci_device;
 					goto found;
 				}
@@ -416,16 +433,16 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	printk(KERN_ERR
-		"comedi%d: me4000: me4000_probe(): No supported board found (req. bus/slot : %d/%d)\n",
-		dev->minor, it->options[0], it->options[1]);
+	       "comedi%d: me4000: me4000_probe(): No supported board found (req. bus/slot : %d/%d)\n",
+	       dev->minor, it->options[0], it->options[1]);
 	return -ENODEV;
 
-      found:
+found:
 
 	printk(KERN_INFO
-		"comedi%d: me4000: me4000_probe(): Found %s at PCI bus %d, slot %d\n",
-		dev->minor, me4000_boards[i].name, pci_device->bus->number,
-		PCI_SLOT(pci_device->devfn));
+	       "comedi%d: me4000: me4000_probe(): Found %s at PCI bus %d, slot %d\n",
+	       dev->minor, me4000_boards[i].name, pci_device->bus->number,
+	       PCI_SLOT(pci_device->devfn));
 
 	/* Set data in device structure */
 	dev->board_name = board->name;
@@ -434,8 +451,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = comedi_pci_enable(pci_device, dev->board_name);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot enable PCI device and request I/O regions\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot enable PCI device and request I/O regions\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -443,16 +460,16 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = get_registers(dev, pci_device);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot get registers\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot get registers\n",
+		       dev->minor);
 		return result;
 	}
 	/* Initialize board info */
 	result = init_board_info(dev, pci_device);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot init baord info\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot init baord info\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -460,8 +477,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = init_ao_context(dev);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot init ao context\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot init ao context\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -469,8 +486,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = init_ai_context(dev);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot init ai context\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot init ai context\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -478,8 +495,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = init_dio_context(dev);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot init dio context\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot init dio context\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -487,8 +504,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = init_cnt_context(dev);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Cannot init cnt context\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Cannot init cnt context\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -496,8 +513,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = xilinx_download(dev);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Can't download firmware\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Can't download firmware\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -505,8 +522,8 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
 	result = reset_board(dev);
 	if (result) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_probe(): Can't reset board\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_probe(): Can't reset board\n",
+		       dev->minor);
 		return result;
 	}
 
@@ -523,8 +540,8 @@ static int get_registers(struct comedi_device *dev, struct pci_dev *pci_dev_p)
 	info->plx_regbase = pci_resource_start(pci_dev_p, 1);
 	if (info->plx_regbase == 0) {
 		printk(KERN_ERR
-			"comedi%d: me4000: get_registers(): PCI base address 1 is not available\n",
-			dev->minor);
+		       "comedi%d: me4000: get_registers(): PCI base address 1 is not available\n",
+		       dev->minor);
 		return -ENODEV;
 	}
 	info->plx_regbase_size = pci_resource_len(pci_dev_p, 1);
@@ -534,8 +551,8 @@ static int get_registers(struct comedi_device *dev, struct pci_dev *pci_dev_p)
 	info->me4000_regbase = pci_resource_start(pci_dev_p, 2);
 	if (info->me4000_regbase == 0) {
 		printk(KERN_ERR
-			"comedi%d: me4000: get_registers(): PCI base address 2 is not available\n",
-			dev->minor);
+		       "comedi%d: me4000: get_registers(): PCI base address 2 is not available\n",
+		       dev->minor);
 		return -ENODEV;
 	}
 	info->me4000_regbase_size = pci_resource_len(pci_dev_p, 2);
@@ -545,8 +562,8 @@ static int get_registers(struct comedi_device *dev, struct pci_dev *pci_dev_p)
 	info->timer_regbase = pci_resource_start(pci_dev_p, 3);
 	if (info->timer_regbase == 0) {
 		printk(KERN_ERR
-			"comedi%d: me4000: get_registers(): PCI base address 3 is not available\n",
-			dev->minor);
+		       "comedi%d: me4000: get_registers(): PCI base address 3 is not available\n",
+		       dev->minor);
 		return -ENODEV;
 	}
 	info->timer_regbase_size = pci_resource_len(pci_dev_p, 3);
@@ -556,8 +573,8 @@ static int get_registers(struct comedi_device *dev, struct pci_dev *pci_dev_p)
 	info->program_regbase = pci_resource_start(pci_dev_p, 5);
 	if (info->program_regbase == 0) {
 		printk(KERN_ERR
-			"comedi%d: me4000: get_registers(): PCI base address 5 is not available\n",
-			dev->minor);
+		       "comedi%d: me4000: get_registers(): PCI base address 5 is not available\n",
+		       dev->minor);
 		return -ENODEV;
 	}
 	info->program_regbase_size = pci_resource_len(pci_dev_p, 5);
@@ -610,67 +627,67 @@ static int init_ao_context(struct comedi_device *dev)
 		switch (i) {
 		case 0:
 			info->ao_context[i].ctrl_reg =
-				info->me4000_regbase + ME4000_AO_00_CTRL_REG;
+			    info->me4000_regbase + ME4000_AO_00_CTRL_REG;
 			info->ao_context[i].status_reg =
-				info->me4000_regbase + ME4000_AO_00_STATUS_REG;
+			    info->me4000_regbase + ME4000_AO_00_STATUS_REG;
 			info->ao_context[i].fifo_reg =
-				info->me4000_regbase + ME4000_AO_00_FIFO_REG;
+			    info->me4000_regbase + ME4000_AO_00_FIFO_REG;
 			info->ao_context[i].single_reg =
-				info->me4000_regbase + ME4000_AO_00_SINGLE_REG;
+			    info->me4000_regbase + ME4000_AO_00_SINGLE_REG;
 			info->ao_context[i].timer_reg =
-				info->me4000_regbase + ME4000_AO_00_TIMER_REG;
+			    info->me4000_regbase + ME4000_AO_00_TIMER_REG;
 			info->ao_context[i].irq_status_reg =
-				info->me4000_regbase + ME4000_IRQ_STATUS_REG;
+			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
 			info->ao_context[i].preload_reg =
-				info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
+			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
 			break;
 		case 1:
 			info->ao_context[i].ctrl_reg =
-				info->me4000_regbase + ME4000_AO_01_CTRL_REG;
+			    info->me4000_regbase + ME4000_AO_01_CTRL_REG;
 			info->ao_context[i].status_reg =
-				info->me4000_regbase + ME4000_AO_01_STATUS_REG;
+			    info->me4000_regbase + ME4000_AO_01_STATUS_REG;
 			info->ao_context[i].fifo_reg =
-				info->me4000_regbase + ME4000_AO_01_FIFO_REG;
+			    info->me4000_regbase + ME4000_AO_01_FIFO_REG;
 			info->ao_context[i].single_reg =
-				info->me4000_regbase + ME4000_AO_01_SINGLE_REG;
+			    info->me4000_regbase + ME4000_AO_01_SINGLE_REG;
 			info->ao_context[i].timer_reg =
-				info->me4000_regbase + ME4000_AO_01_TIMER_REG;
+			    info->me4000_regbase + ME4000_AO_01_TIMER_REG;
 			info->ao_context[i].irq_status_reg =
-				info->me4000_regbase + ME4000_IRQ_STATUS_REG;
+			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
 			info->ao_context[i].preload_reg =
-				info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
+			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
 			break;
 		case 2:
 			info->ao_context[i].ctrl_reg =
-				info->me4000_regbase + ME4000_AO_02_CTRL_REG;
+			    info->me4000_regbase + ME4000_AO_02_CTRL_REG;
 			info->ao_context[i].status_reg =
-				info->me4000_regbase + ME4000_AO_02_STATUS_REG;
+			    info->me4000_regbase + ME4000_AO_02_STATUS_REG;
 			info->ao_context[i].fifo_reg =
-				info->me4000_regbase + ME4000_AO_02_FIFO_REG;
+			    info->me4000_regbase + ME4000_AO_02_FIFO_REG;
 			info->ao_context[i].single_reg =
-				info->me4000_regbase + ME4000_AO_02_SINGLE_REG;
+			    info->me4000_regbase + ME4000_AO_02_SINGLE_REG;
 			info->ao_context[i].timer_reg =
-				info->me4000_regbase + ME4000_AO_02_TIMER_REG;
+			    info->me4000_regbase + ME4000_AO_02_TIMER_REG;
 			info->ao_context[i].irq_status_reg =
-				info->me4000_regbase + ME4000_IRQ_STATUS_REG;
+			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
 			info->ao_context[i].preload_reg =
-				info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
+			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
 			break;
 		case 3:
 			info->ao_context[i].ctrl_reg =
-				info->me4000_regbase + ME4000_AO_03_CTRL_REG;
+			    info->me4000_regbase + ME4000_AO_03_CTRL_REG;
 			info->ao_context[i].status_reg =
-				info->me4000_regbase + ME4000_AO_03_STATUS_REG;
+			    info->me4000_regbase + ME4000_AO_03_STATUS_REG;
 			info->ao_context[i].fifo_reg =
-				info->me4000_regbase + ME4000_AO_03_FIFO_REG;
+			    info->me4000_regbase + ME4000_AO_03_FIFO_REG;
 			info->ao_context[i].single_reg =
-				info->me4000_regbase + ME4000_AO_03_SINGLE_REG;
+			    info->me4000_regbase + ME4000_AO_03_SINGLE_REG;
 			info->ao_context[i].timer_reg =
-				info->me4000_regbase + ME4000_AO_03_TIMER_REG;
+			    info->me4000_regbase + ME4000_AO_03_TIMER_REG;
 			info->ao_context[i].irq_status_reg =
-				info->me4000_regbase + ME4000_IRQ_STATUS_REG;
+			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
 			info->ao_context[i].preload_reg =
-				info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
+			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
 			break;
 		default:
 			break;
@@ -689,27 +706,27 @@ static int init_ai_context(struct comedi_device *dev)
 
 	info->ai_context.ctrl_reg = info->me4000_regbase + ME4000_AI_CTRL_REG;
 	info->ai_context.status_reg =
-		info->me4000_regbase + ME4000_AI_STATUS_REG;
+	    info->me4000_regbase + ME4000_AI_STATUS_REG;
 	info->ai_context.channel_list_reg =
-		info->me4000_regbase + ME4000_AI_CHANNEL_LIST_REG;
+	    info->me4000_regbase + ME4000_AI_CHANNEL_LIST_REG;
 	info->ai_context.data_reg = info->me4000_regbase + ME4000_AI_DATA_REG;
 	info->ai_context.chan_timer_reg =
-		info->me4000_regbase + ME4000_AI_CHAN_TIMER_REG;
+	    info->me4000_regbase + ME4000_AI_CHAN_TIMER_REG;
 	info->ai_context.chan_pre_timer_reg =
-		info->me4000_regbase + ME4000_AI_CHAN_PRE_TIMER_REG;
+	    info->me4000_regbase + ME4000_AI_CHAN_PRE_TIMER_REG;
 	info->ai_context.scan_timer_low_reg =
-		info->me4000_regbase + ME4000_AI_SCAN_TIMER_LOW_REG;
+	    info->me4000_regbase + ME4000_AI_SCAN_TIMER_LOW_REG;
 	info->ai_context.scan_timer_high_reg =
-		info->me4000_regbase + ME4000_AI_SCAN_TIMER_HIGH_REG;
+	    info->me4000_regbase + ME4000_AI_SCAN_TIMER_HIGH_REG;
 	info->ai_context.scan_pre_timer_low_reg =
-		info->me4000_regbase + ME4000_AI_SCAN_PRE_TIMER_LOW_REG;
+	    info->me4000_regbase + ME4000_AI_SCAN_PRE_TIMER_LOW_REG;
 	info->ai_context.scan_pre_timer_high_reg =
-		info->me4000_regbase + ME4000_AI_SCAN_PRE_TIMER_HIGH_REG;
+	    info->me4000_regbase + ME4000_AI_SCAN_PRE_TIMER_HIGH_REG;
 	info->ai_context.start_reg = info->me4000_regbase + ME4000_AI_START_REG;
 	info->ai_context.irq_status_reg =
-		info->me4000_regbase + ME4000_IRQ_STATUS_REG;
+	    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
 	info->ai_context.sample_counter_reg =
-		info->me4000_regbase + ME4000_AI_SAMPLE_COUNTER_REG;
+	    info->me4000_regbase + ME4000_AI_SAMPLE_COUNTER_REG;
 
 	return 0;
 }
@@ -722,13 +739,13 @@ static int init_dio_context(struct comedi_device *dev)
 	info->dio_context.dir_reg = info->me4000_regbase + ME4000_DIO_DIR_REG;
 	info->dio_context.ctrl_reg = info->me4000_regbase + ME4000_DIO_CTRL_REG;
 	info->dio_context.port_0_reg =
-		info->me4000_regbase + ME4000_DIO_PORT_0_REG;
+	    info->me4000_regbase + ME4000_DIO_PORT_0_REG;
 	info->dio_context.port_1_reg =
-		info->me4000_regbase + ME4000_DIO_PORT_1_REG;
+	    info->me4000_regbase + ME4000_DIO_PORT_1_REG;
 	info->dio_context.port_2_reg =
-		info->me4000_regbase + ME4000_DIO_PORT_2_REG;
+	    info->me4000_regbase + ME4000_DIO_PORT_2_REG;
 	info->dio_context.port_3_reg =
-		info->me4000_regbase + ME4000_DIO_PORT_3_REG;
+	    info->me4000_regbase + ME4000_DIO_PORT_3_REG;
 
 	return 0;
 }
@@ -740,11 +757,11 @@ static int init_cnt_context(struct comedi_device *dev)
 
 	info->cnt_context.ctrl_reg = info->timer_regbase + ME4000_CNT_CTRL_REG;
 	info->cnt_context.counter_0_reg =
-		info->timer_regbase + ME4000_CNT_COUNTER_0_REG;
+	    info->timer_regbase + ME4000_CNT_COUNTER_0_REG;
 	info->cnt_context.counter_1_reg =
-		info->timer_regbase + ME4000_CNT_COUNTER_1_REG;
+	    info->timer_regbase + ME4000_CNT_COUNTER_1_REG;
 	info->cnt_context.counter_2_reg =
-		info->timer_regbase + ME4000_CNT_COUNTER_2_REG;
+	    info->timer_regbase + ME4000_CNT_COUNTER_2_REG;
 
 	return 0;
 }
@@ -783,8 +800,8 @@ static int xilinx_download(struct comedi_device *dev)
 	udelay(20);
 	if (!(inl(info->plx_regbase + PLX_INTCSR) & 0x20)) {
 		printk(KERN_ERR
-			"comedi%d: me4000: xilinx_download(): Can't init Xilinx\n",
-			dev->minor);
+		       "comedi%d: me4000: xilinx_download(): Can't init Xilinx\n",
+		       dev->minor);
 		return -EIO;
 	}
 
@@ -794,12 +811,12 @@ static int xilinx_download(struct comedi_device *dev)
 	outl(value, info->plx_regbase + PLX_ICR);
 	if (FIRMWARE_NOT_AVAILABLE) {
 		comedi_error(dev,
-			"xilinx firmware unavailable due to licensing, aborting");
+			     "xilinx firmware unavailable due to licensing, aborting");
 		return -EIO;
 	} else {
 		/* Download Xilinx firmware */
 		size = (xilinx_firm[0] << 24) + (xilinx_firm[1] << 16) +
-			(xilinx_firm[2] << 8) + xilinx_firm[3];
+		    (xilinx_firm[2] << 8) + xilinx_firm[3];
 		udelay(10);
 
 		for (idx = 0; idx < size; idx++) {
@@ -809,8 +826,8 @@ static int xilinx_download(struct comedi_device *dev)
 			/* Check if BUSY flag is low */
 			if (inl(info->plx_regbase + PLX_ICR) & 0x20) {
 				printk(KERN_ERR
-					"comedi%d: me4000: xilinx_download(): Xilinx is still busy (idx = %d)\n",
-					dev->minor, idx);
+				       "comedi%d: me4000: xilinx_download(): Xilinx is still busy (idx = %d)\n",
+				       dev->minor, idx);
 				return -EIO;
 			}
 		}
@@ -820,11 +837,11 @@ static int xilinx_download(struct comedi_device *dev)
 	if (inl(info->plx_regbase + PLX_ICR) & 0x4) {
 	} else {
 		printk(KERN_ERR
-			"comedi%d: me4000: xilinx_download(): DONE flag is not set\n",
-			dev->minor);
+		       "comedi%d: me4000: xilinx_download(): DONE flag is not set\n",
+		       dev->minor);
 		printk(KERN_ERR
-			"comedi%d: me4000: xilinx_download(): Download not succesful\n",
-			dev->minor);
+		       "comedi%d: me4000: xilinx_download(): Download not succesful\n",
+		       dev->minor);
 		return -EIO;
 	}
 
@@ -851,44 +868,44 @@ static int reset_board(struct comedi_device *dev)
 
 	/* 0x8000 to the DACs means an output voltage of 0V */
 	me4000_outl(dev, 0x8000,
-		info->me4000_regbase + ME4000_AO_00_SINGLE_REG);
+		    info->me4000_regbase + ME4000_AO_00_SINGLE_REG);
 	me4000_outl(dev, 0x8000,
-		info->me4000_regbase + ME4000_AO_01_SINGLE_REG);
+		    info->me4000_regbase + ME4000_AO_01_SINGLE_REG);
 	me4000_outl(dev, 0x8000,
-		info->me4000_regbase + ME4000_AO_02_SINGLE_REG);
+		    info->me4000_regbase + ME4000_AO_02_SINGLE_REG);
 	me4000_outl(dev, 0x8000,
-		info->me4000_regbase + ME4000_AO_03_SINGLE_REG);
+		    info->me4000_regbase + ME4000_AO_03_SINGLE_REG);
 
 	/* Set both stop bits in the analog input control register */
 	me4000_outl(dev,
-		ME4000_AI_CTRL_BIT_IMMEDIATE_STOP | ME4000_AI_CTRL_BIT_STOP,
-		info->me4000_regbase + ME4000_AI_CTRL_REG);
+		    ME4000_AI_CTRL_BIT_IMMEDIATE_STOP | ME4000_AI_CTRL_BIT_STOP,
+		    info->me4000_regbase + ME4000_AI_CTRL_REG);
 
 	/* Set both stop bits in the analog output control register */
 	me4000_outl(dev,
-		ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		info->me4000_regbase + ME4000_AO_00_CTRL_REG);
+		    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
+		    info->me4000_regbase + ME4000_AO_00_CTRL_REG);
 	me4000_outl(dev,
-		ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		info->me4000_regbase + ME4000_AO_01_CTRL_REG);
+		    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
+		    info->me4000_regbase + ME4000_AO_01_CTRL_REG);
 	me4000_outl(dev,
-		ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		info->me4000_regbase + ME4000_AO_02_CTRL_REG);
+		    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
+		    info->me4000_regbase + ME4000_AO_02_CTRL_REG);
 	me4000_outl(dev,
-		ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		info->me4000_regbase + ME4000_AO_03_CTRL_REG);
+		    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
+		    info->me4000_regbase + ME4000_AO_03_CTRL_REG);
 
 	/* Enable interrupts on the PLX */
 	me4000_outl(dev, 0x43, info->plx_regbase + PLX_INTCSR);
 
 	/* Set the adustment register for AO demux */
 	me4000_outl(dev, ME4000_AO_DEMUX_ADJUST_VALUE,
-		info->me4000_regbase + ME4000_AO_DEMUX_ADJUST_REG);
+		    info->me4000_regbase + ME4000_AO_DEMUX_ADJUST_REG);
 
 	/* Set digital I/O direction for port 0 to output on isolated versions */
 	if (!(me4000_inl(dev, info->me4000_regbase + ME4000_DIO_DIR_REG) & 0x1)) {
 		me4000_outl(dev, 0x1,
-			info->me4000_regbase + ME4000_DIO_CTRL_REG);
+			    info->me4000_regbase + ME4000_DIO_CTRL_REG);
 	}
 
 	return 0;
@@ -915,7 +932,8 @@ static int me4000_detach(struct comedi_device *dev)
   ===========================================================================*/
 
 static int me4000_ai_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *subdevice, struct comedi_insn *insn, unsigned int *data)
+			       struct comedi_subdevice *subdevice,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
 	int chan = CR_CHAN(insn->chanspec);
@@ -932,8 +950,8 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 		return 0;
 	} else if (insn->n > 1) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_insn_read(): Invalid instruction length %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_ai_insn_read(): Invalid instruction length %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
@@ -952,8 +970,8 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_insn_read(): Invalid range specified\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_insn_read(): Invalid range specified\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
@@ -962,8 +980,8 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 	case AREF_COMMON:
 		if (chan >= thisboard->ai.count) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_insn_read(): Analog input is not available\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_insn_read(): Analog input is not available\n",
+			       dev->minor);
 			return -EINVAL;
 		}
 		entry |= ME4000_AI_LIST_INPUT_SINGLE_ENDED | chan;
@@ -972,23 +990,23 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 	case AREF_DIFF:
 		if (rang == 0 || rang == 1) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_insn_read(): Range must be bipolar when aref = diff\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_insn_read(): Range must be bipolar when aref = diff\n",
+			       dev->minor);
 			return -EINVAL;
 		}
 
 		if (chan >= thisboard->ai.diff_count) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_insn_read(): Analog input is not available\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_insn_read(): Analog input is not available\n",
+			       dev->minor);
 			return -EINVAL;
 		}
 		entry |= ME4000_AI_LIST_INPUT_DIFFERENTIAL | chan;
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_insn_read(): Invalid aref specified\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_insn_read(): Invalid aref specified\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
@@ -997,13 +1015,13 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 	/* Clear channel list, data fifo and both stop bits */
 	tmp = me4000_inl(dev, info->ai_context.ctrl_reg);
 	tmp &= ~(ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
-		ME4000_AI_CTRL_BIT_DATA_FIFO |
-		ME4000_AI_CTRL_BIT_STOP | ME4000_AI_CTRL_BIT_IMMEDIATE_STOP);
+		 ME4000_AI_CTRL_BIT_DATA_FIFO |
+		 ME4000_AI_CTRL_BIT_STOP | ME4000_AI_CTRL_BIT_IMMEDIATE_STOP);
 	me4000_outl(dev, tmp, info->ai_context.ctrl_reg);
 
 	/* Set the acquisition mode to single */
 	tmp &= ~(ME4000_AI_CTRL_BIT_MODE_0 | ME4000_AI_CTRL_BIT_MODE_1 |
-		ME4000_AI_CTRL_BIT_MODE_2);
+		 ME4000_AI_CTRL_BIT_MODE_2);
 	me4000_outl(dev, tmp, info->ai_context.ctrl_reg);
 
 	/* Enable channel list and data fifo */
@@ -1016,18 +1034,19 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 	/* Set the timer to maximum sample rate */
 	me4000_outl(dev, ME4000_AI_MIN_TICKS, info->ai_context.chan_timer_reg);
 	me4000_outl(dev, ME4000_AI_MIN_TICKS,
-		info->ai_context.chan_pre_timer_reg);
+		    info->ai_context.chan_pre_timer_reg);
 
 	/* Start conversion by dummy read */
 	me4000_inl(dev, info->ai_context.start_reg);
 
 	/* Wait until ready */
 	udelay(10);
-	if (!(me4000_inl(dev, info->ai_context.
-				status_reg) & ME4000_AI_STATUS_BIT_EF_DATA)) {
+	if (!
+	    (me4000_inl(dev, info->ai_context.status_reg) &
+	     ME4000_AI_STATUS_BIT_EF_DATA)) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_insn_read(): Value not available after wait\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_insn_read(): Value not available after wait\n",
+		       dev->minor);
 		return -EIO;
 	}
 
@@ -1038,7 +1057,8 @@ static int me4000_ai_insn_read(struct comedi_device *dev,
 	return 1;
 }
 
-static int me4000_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int me4000_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	unsigned long tmp;
 
@@ -1056,7 +1076,7 @@ static int me4000_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 static int ai_check_chanlist(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd)
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int aref;
 	int i;
@@ -1066,24 +1086,24 @@ static int ai_check_chanlist(struct comedi_device *dev,
 	/* Check whether a channel list is available */
 	if (!cmd->chanlist_len) {
 		printk(KERN_ERR
-			"comedi%d: me4000: ai_check_chanlist(): No channel list available\n",
-			dev->minor);
+		       "comedi%d: me4000: ai_check_chanlist(): No channel list available\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
 	/* Check the channel list size */
 	if (cmd->chanlist_len > ME4000_AI_CHANNEL_LIST_COUNT) {
 		printk(KERN_ERR
-			"comedi%d: me4000: ai_check_chanlist(): Channel list is to large\n",
-			dev->minor);
+		       "comedi%d: me4000: ai_check_chanlist(): Channel list is to large\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
 	/* Check the pointer */
 	if (!cmd->chanlist) {
 		printk(KERN_ERR
-			"comedi%d: me4000: ai_check_chanlist(): NULL pointer to channel list\n",
-			dev->minor);
+		       "comedi%d: me4000: ai_check_chanlist(): NULL pointer to channel list\n",
+		       dev->minor);
 		return -EFAULT;
 	}
 
@@ -1092,8 +1112,8 @@ static int ai_check_chanlist(struct comedi_device *dev,
 	for (i = 0; i < cmd->chanlist_len; i++) {
 		if (CR_AREF(cmd->chanlist[i]) != aref) {
 			printk(KERN_ERR
-				"comedi%d: me4000: ai_check_chanlist(): Mode is not equal for all entries\n",
-				dev->minor);
+			       "comedi%d: me4000: ai_check_chanlist(): Mode is not equal for all entries\n",
+			       dev->minor);
 			return -EINVAL;
 		}
 	}
@@ -1102,10 +1122,10 @@ static int ai_check_chanlist(struct comedi_device *dev,
 	if (aref == SDF_DIFF) {
 		for (i = 0; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) >=
-				thisboard->ai.diff_count) {
+			    thisboard->ai.diff_count) {
 				printk(KERN_ERR
-					"comedi%d: me4000: ai_check_chanlist(): Channel number to high\n",
-					dev->minor);
+				       "comedi%d: me4000: ai_check_chanlist(): Channel number to high\n",
+				       dev->minor);
 				return -EINVAL;
 			}
 		}
@@ -1113,8 +1133,8 @@ static int ai_check_chanlist(struct comedi_device *dev,
 		for (i = 0; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) >= thisboard->ai.count) {
 				printk(KERN_ERR
-					"comedi%d: me4000: ai_check_chanlist(): Channel number to high\n",
-					dev->minor);
+				       "comedi%d: me4000: ai_check_chanlist(): Channel number to high\n",
+				       dev->minor);
 				return -EINVAL;
 			}
 		}
@@ -1124,10 +1144,10 @@ static int ai_check_chanlist(struct comedi_device *dev,
 	if (aref == SDF_DIFF) {
 		for (i = 0; i < cmd->chanlist_len; i++) {
 			if (CR_RANGE(cmd->chanlist[i]) != 1 &&
-				CR_RANGE(cmd->chanlist[i]) != 2) {
+			    CR_RANGE(cmd->chanlist[i]) != 2) {
 				printk(KERN_ERR
-					"comedi%d: me4000: ai_check_chanlist(): Bipolar is not selected in differential mode\n",
-					dev->minor);
+				       "comedi%d: me4000: ai_check_chanlist(): Bipolar is not selected in differential mode\n",
+				       dev->minor);
 				return -EINVAL;
 			}
 		}
@@ -1137,10 +1157,10 @@ static int ai_check_chanlist(struct comedi_device *dev,
 }
 
 static int ai_round_cmd_args(struct comedi_device *dev,
-	struct comedi_subdevice *s,
-	struct comedi_cmd *cmd,
-	unsigned int *init_ticks,
-	unsigned int *scan_ticks, unsigned int *chan_ticks)
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd,
+			     unsigned int *init_ticks,
+			     unsigned int *scan_ticks, unsigned int *chan_ticks)
 {
 
 	int rest;
@@ -1153,7 +1173,7 @@ static int ai_round_cmd_args(struct comedi_device *dev,
 
 	PDEBUG("ai_round_cmd_arg(): start_arg = %d\n", cmd->start_arg);
 	PDEBUG("ai_round_cmd_arg(): scan_begin_arg = %d\n",
-		cmd->scan_begin_arg);
+	       cmd->scan_begin_arg);
 	PDEBUG("ai_round_cmd_arg(): convert_arg = %d\n", cmd->convert_arg);
 
 	if (cmd->start_arg) {
@@ -1203,19 +1223,19 @@ static int ai_round_cmd_args(struct comedi_device *dev,
 }
 
 static void ai_write_timer(struct comedi_device *dev,
-	unsigned int init_ticks,
-	unsigned int scan_ticks, unsigned int chan_ticks)
+			   unsigned int init_ticks,
+			   unsigned int scan_ticks, unsigned int chan_ticks)
 {
 
 	CALL_PDEBUG("In ai_write_timer()\n");
 
 	me4000_outl(dev, init_ticks - 1,
-		info->ai_context.scan_pre_timer_low_reg);
+		    info->ai_context.scan_pre_timer_low_reg);
 	me4000_outl(dev, 0x0, info->ai_context.scan_pre_timer_high_reg);
 
 	if (scan_ticks) {
 		me4000_outl(dev, scan_ticks - 1,
-			info->ai_context.scan_timer_low_reg);
+			    info->ai_context.scan_timer_low_reg);
 		me4000_outl(dev, 0x0, info->ai_context.scan_timer_high_reg);
 	}
 
@@ -1224,10 +1244,10 @@ static void ai_write_timer(struct comedi_device *dev,
 }
 
 static int ai_prepare(struct comedi_device *dev,
-	struct comedi_subdevice *s,
-	struct comedi_cmd *cmd,
-	unsigned int init_ticks,
-	unsigned int scan_ticks, unsigned int chan_ticks)
+		      struct comedi_subdevice *s,
+		      struct comedi_cmd *cmd,
+		      unsigned int init_ticks,
+		      unsigned int scan_ticks, unsigned int chan_ticks)
 {
 
 	unsigned long tmp = 0;
@@ -1242,42 +1262,42 @@ static int ai_prepare(struct comedi_device *dev,
 
 	/* Start sources */
 	if ((cmd->start_src == TRIG_EXT &&
-			cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->convert_src == TRIG_TIMER) ||
-		(cmd->start_src == TRIG_EXT &&
-			cmd->scan_begin_src == TRIG_FOLLOW &&
-			cmd->convert_src == TRIG_TIMER)) {
+	     cmd->scan_begin_src == TRIG_TIMER &&
+	     cmd->convert_src == TRIG_TIMER) ||
+	    (cmd->start_src == TRIG_EXT &&
+	     cmd->scan_begin_src == TRIG_FOLLOW &&
+	     cmd->convert_src == TRIG_TIMER)) {
 		tmp = ME4000_AI_CTRL_BIT_MODE_1 |
-			ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
-			ME4000_AI_CTRL_BIT_DATA_FIFO;
+		    ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
+		    ME4000_AI_CTRL_BIT_DATA_FIFO;
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_EXT &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_EXT &&
+		   cmd->convert_src == TRIG_TIMER) {
 		tmp = ME4000_AI_CTRL_BIT_MODE_2 |
-			ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
-			ME4000_AI_CTRL_BIT_DATA_FIFO;
+		    ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
+		    ME4000_AI_CTRL_BIT_DATA_FIFO;
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_EXT &&
-		cmd->convert_src == TRIG_EXT) {
+		   cmd->scan_begin_src == TRIG_EXT &&
+		   cmd->convert_src == TRIG_EXT) {
 		tmp = ME4000_AI_CTRL_BIT_MODE_0 |
-			ME4000_AI_CTRL_BIT_MODE_1 |
-			ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
-			ME4000_AI_CTRL_BIT_DATA_FIFO;
+		    ME4000_AI_CTRL_BIT_MODE_1 |
+		    ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
+		    ME4000_AI_CTRL_BIT_DATA_FIFO;
 	} else {
 		tmp = ME4000_AI_CTRL_BIT_MODE_0 |
-			ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
-			ME4000_AI_CTRL_BIT_DATA_FIFO;
+		    ME4000_AI_CTRL_BIT_CHANNEL_FIFO |
+		    ME4000_AI_CTRL_BIT_DATA_FIFO;
 	}
 
 	/* Stop triggers */
 	if (cmd->stop_src == TRIG_COUNT) {
 		me4000_outl(dev, cmd->chanlist_len * cmd->stop_arg,
-			info->ai_context.sample_counter_reg);
+			    info->ai_context.sample_counter_reg);
 		tmp |= ME4000_AI_CTRL_BIT_HF_IRQ | ME4000_AI_CTRL_BIT_SC_IRQ;
 	} else if (cmd->stop_src == TRIG_NONE &&
-		cmd->scan_end_src == TRIG_COUNT) {
+		   cmd->scan_end_src == TRIG_COUNT) {
 		me4000_outl(dev, cmd->scan_end_arg,
-			info->ai_context.sample_counter_reg);
+			    info->ai_context.sample_counter_reg);
 		tmp |= ME4000_AI_CTRL_BIT_HF_IRQ | ME4000_AI_CTRL_BIT_SC_IRQ;
 	} else {
 		tmp |= ME4000_AI_CTRL_BIT_HF_IRQ;
@@ -1293,7 +1313,7 @@ static int ai_prepare(struct comedi_device *dev,
 }
 
 static int ai_write_chanlist(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd)
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	unsigned int entry;
 	unsigned int chan;
@@ -1332,7 +1352,8 @@ static int ai_write_chanlist(struct comedi_device *dev,
 	return 0;
 }
 
-static int me4000_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int me4000_ai_do_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	int err;
 	unsigned int init_ticks = 0;
@@ -1349,7 +1370,7 @@ static int me4000_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *
 
 	/* Round the timer arguments */
 	err = ai_round_cmd_args(dev,
-		s, cmd, &init_ticks, &scan_ticks, &chan_ticks);
+				s, cmd, &init_ticks, &scan_ticks, &chan_ticks);
 	if (err)
 		return err;
 
@@ -1377,7 +1398,8 @@ static int me4000_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *
  * So I tried to adopt this scheme.
  */
 static int me4000_ai_do_cmd_test(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd)
+				 struct comedi_subdevice *s,
+				 struct comedi_cmd *cmd)
 {
 
 	unsigned int init_ticks;
@@ -1390,28 +1412,28 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	PDEBUG("me4000_ai_do_cmd_test(): subdev         = %d\n", cmd->subdev);
 	PDEBUG("me4000_ai_do_cmd_test(): flags          = %08X\n", cmd->flags);
 	PDEBUG("me4000_ai_do_cmd_test(): start_src      = %08X\n",
-		cmd->start_src);
+	       cmd->start_src);
 	PDEBUG("me4000_ai_do_cmd_test(): start_arg      = %d\n",
-		cmd->start_arg);
+	       cmd->start_arg);
 	PDEBUG("me4000_ai_do_cmd_test(): scan_begin_src = %08X\n",
-		cmd->scan_begin_src);
+	       cmd->scan_begin_src);
 	PDEBUG("me4000_ai_do_cmd_test(): scan_begin_arg = %d\n",
-		cmd->scan_begin_arg);
+	       cmd->scan_begin_arg);
 	PDEBUG("me4000_ai_do_cmd_test(): convert_src    = %08X\n",
-		cmd->convert_src);
+	       cmd->convert_src);
 	PDEBUG("me4000_ai_do_cmd_test(): convert_arg    = %d\n",
-		cmd->convert_arg);
+	       cmd->convert_arg);
 	PDEBUG("me4000_ai_do_cmd_test(): scan_end_src   = %08X\n",
-		cmd->scan_end_src);
+	       cmd->scan_end_src);
 	PDEBUG("me4000_ai_do_cmd_test(): scan_end_arg   = %d\n",
-		cmd->scan_end_arg);
+	       cmd->scan_end_arg);
 	PDEBUG("me4000_ai_do_cmd_test(): stop_src       = %08X\n",
-		cmd->stop_src);
+	       cmd->stop_src);
 	PDEBUG("me4000_ai_do_cmd_test(): stop_arg       = %d\n", cmd->stop_arg);
 	PDEBUG("me4000_ai_do_cmd_test(): chanlist       = %d\n",
-		(unsigned int)cmd->chanlist);
+	       (unsigned int)cmd->chanlist);
 	PDEBUG("me4000_ai_do_cmd_test(): chanlist_len   = %d\n",
-		cmd->chanlist_len);
+	       cmd->chanlist_len);
 
 	/* Only rounding flags are implemented */
 	cmd->flags &= TRIG_ROUND_NEAREST | TRIG_ROUND_UP | TRIG_ROUND_DOWN;
@@ -1432,8 +1454,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start source\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start source\n",
+		       dev->minor);
 		cmd->start_src = TRIG_NOW;
 		err++;
 	}
@@ -1448,8 +1470,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan begin source\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan begin source\n",
+		       dev->minor);
 		cmd->scan_begin_src = TRIG_FOLLOW;
 		err++;
 	}
@@ -1463,8 +1485,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert source\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert source\n",
+		       dev->minor);
 		cmd->convert_src = TRIG_TIMER;
 		err++;
 	}
@@ -1478,8 +1500,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end source\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end source\n",
+		       dev->minor);
 		cmd->scan_end_src = TRIG_NONE;
 		err++;
 	}
@@ -1493,8 +1515,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop source\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop source\n",
+		       dev->minor);
 		cmd->stop_src = TRIG_NONE;
 		err++;
 	}
@@ -1505,27 +1527,27 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	 * Stage 2. Check for trigger source conflicts.
 	 */
 	if (cmd->start_src == TRIG_NOW &&
-		cmd->scan_begin_src == TRIG_TIMER &&
-		cmd->convert_src == TRIG_TIMER) {
+	    cmd->scan_begin_src == TRIG_TIMER &&
+	    cmd->convert_src == TRIG_TIMER) {
 	} else if (cmd->start_src == TRIG_NOW &&
-		cmd->scan_begin_src == TRIG_FOLLOW &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_FOLLOW &&
+		   cmd->convert_src == TRIG_TIMER) {
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_TIMER &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_TIMER &&
+		   cmd->convert_src == TRIG_TIMER) {
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_FOLLOW &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_FOLLOW &&
+		   cmd->convert_src == TRIG_TIMER) {
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_EXT &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_EXT &&
+		   cmd->convert_src == TRIG_TIMER) {
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_EXT &&
-		cmd->convert_src == TRIG_EXT) {
+		   cmd->scan_begin_src == TRIG_EXT &&
+		   cmd->convert_src == TRIG_EXT) {
 	} else {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start trigger combination\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start trigger combination\n",
+		       dev->minor);
 		cmd->start_src = TRIG_NOW;
 		cmd->scan_begin_src = TRIG_FOLLOW;
 		cmd->convert_src = TRIG_TIMER;
@@ -1534,15 +1556,15 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 
 	if (cmd->stop_src == TRIG_NONE && cmd->scan_end_src == TRIG_NONE) {
 	} else if (cmd->stop_src == TRIG_COUNT &&
-		cmd->scan_end_src == TRIG_NONE) {
+		   cmd->scan_end_src == TRIG_NONE) {
 	} else if (cmd->stop_src == TRIG_NONE &&
-		cmd->scan_end_src == TRIG_COUNT) {
+		   cmd->scan_end_src == TRIG_COUNT) {
 	} else if (cmd->stop_src == TRIG_COUNT &&
-		cmd->scan_end_src == TRIG_COUNT) {
+		   cmd->scan_end_src == TRIG_COUNT) {
 	} else {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop trigger combination\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop trigger combination\n",
+		       dev->minor);
 		cmd->stop_src = TRIG_NONE;
 		cmd->scan_end_src = TRIG_NONE;
 		err++;
@@ -1555,29 +1577,29 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	 */
 	if (cmd->chanlist_len < 1) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): No channel list\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): No channel list\n",
+		       dev->minor);
 		cmd->chanlist_len = 1;
 		err++;
 	}
 	if (init_ticks < 66) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Start arg to low\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Start arg to low\n",
+		       dev->minor);
 		cmd->start_arg = 2000;
 		err++;
 	}
 	if (scan_ticks && scan_ticks < 67) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Scan begin arg to low\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Scan begin arg to low\n",
+		       dev->minor);
 		cmd->scan_begin_arg = 2031;
 		err++;
 	}
 	if (chan_ticks < 66) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_do_cmd_test(): Convert arg to low\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_ai_do_cmd_test(): Convert arg to low\n",
+		       dev->minor);
 		cmd->convert_arg = 2000;
 		err++;
 	}
@@ -1589,123 +1611,123 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	 * Stage 4. Check for argument conflicts.
 	 */
 	if (cmd->start_src == TRIG_NOW &&
-		cmd->scan_begin_src == TRIG_TIMER &&
-		cmd->convert_src == TRIG_TIMER) {
+	    cmd->scan_begin_src == TRIG_TIMER &&
+	    cmd->convert_src == TRIG_TIMER) {
 
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
+			       dev->minor);
 			cmd->start_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (chan_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
+			       dev->minor);
 			cmd->convert_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (scan_ticks <= cmd->chanlist_len * chan_ticks) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
+			       dev->minor);
 			cmd->scan_end_arg = 2000 * cmd->chanlist_len + 31;	/*  At least one tick more */
 			err++;
 		}
 	} else if (cmd->start_src == TRIG_NOW &&
-		cmd->scan_begin_src == TRIG_FOLLOW &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_FOLLOW &&
+		   cmd->convert_src == TRIG_TIMER) {
 
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
+			       dev->minor);
 			cmd->start_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (chan_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
+			       dev->minor);
 			cmd->convert_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_TIMER &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_TIMER &&
+		   cmd->convert_src == TRIG_TIMER) {
 
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
+			       dev->minor);
 			cmd->start_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (chan_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
+			       dev->minor);
 			cmd->convert_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (scan_ticks <= cmd->chanlist_len * chan_ticks) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
+			       dev->minor);
 			cmd->scan_end_arg = 2000 * cmd->chanlist_len + 31;	/*  At least one tick more */
 			err++;
 		}
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_FOLLOW &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_FOLLOW &&
+		   cmd->convert_src == TRIG_TIMER) {
 
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
+			       dev->minor);
 			cmd->start_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (chan_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
+			       dev->minor);
 			cmd->convert_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_EXT &&
-		cmd->convert_src == TRIG_TIMER) {
+		   cmd->scan_begin_src == TRIG_EXT &&
+		   cmd->convert_src == TRIG_TIMER) {
 
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
+			       dev->minor);
 			cmd->start_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 		if (chan_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid convert arg\n",
+			       dev->minor);
 			cmd->convert_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
 	} else if (cmd->start_src == TRIG_EXT &&
-		cmd->scan_begin_src == TRIG_EXT &&
-		cmd->convert_src == TRIG_EXT) {
+		   cmd->scan_begin_src == TRIG_EXT &&
+		   cmd->convert_src == TRIG_EXT) {
 
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid start arg\n",
+			       dev->minor);
 			cmd->start_arg = 2000;	/*  66 ticks at least */
 			err++;
 		}
@@ -1713,8 +1735,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	if (cmd->stop_src == TRIG_COUNT) {
 		if (cmd->stop_arg == 0) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid stop arg\n",
+			       dev->minor);
 			cmd->stop_arg = 1;
 			err++;
 		}
@@ -1722,8 +1744,8 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	if (cmd->scan_end_src == TRIG_COUNT) {
 		if (cmd->scan_end_arg == 0) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_do_cmd_test(): Invalid scan end arg\n",
+			       dev->minor);
 			cmd->scan_end_arg = 1;
 			err++;
 		}
@@ -1764,40 +1786,40 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 	/* Check if irq number is right */
 	if (irq != ai_context->irq) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ai_isr(): Incorrect interrupt num: %d\n",
-			dev->minor, irq);
+		       "comedi%d: me4000: me4000_ai_isr(): Incorrect interrupt num: %d\n",
+		       dev->minor, irq);
 		return IRQ_HANDLED;
 	}
 
 	if (me4000_inl(dev,
-			ai_context->
-			irq_status_reg) & ME4000_IRQ_STATUS_BIT_AI_HF) {
+		       ai_context->irq_status_reg) &
+	    ME4000_IRQ_STATUS_BIT_AI_HF) {
 		ISR_PDEBUG
-			("me4000_ai_isr(): Fifo half full interrupt occured\n");
+		    ("me4000_ai_isr(): Fifo half full interrupt occured\n");
 
 		/* Read status register to find out what happened */
 		tmp = me4000_inl(dev, ai_context->ctrl_reg);
 
 		if (!(tmp & ME4000_AI_STATUS_BIT_FF_DATA) &&
-			!(tmp & ME4000_AI_STATUS_BIT_HF_DATA) &&
-			(tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
+		    !(tmp & ME4000_AI_STATUS_BIT_HF_DATA) &&
+		    (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
 			ISR_PDEBUG("me4000_ai_isr(): Fifo full\n");
 			c = ME4000_AI_FIFO_COUNT;
 
 			/* FIFO overflow, so stop conversion and disable all interrupts */
 			tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
 			tmp &= ~(ME4000_AI_CTRL_BIT_HF_IRQ |
-				ME4000_AI_CTRL_BIT_SC_IRQ);
+				 ME4000_AI_CTRL_BIT_SC_IRQ);
 			me4000_outl(dev, tmp, ai_context->ctrl_reg);
 
 			s->async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
 
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_isr(): FIFO overflow\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_isr(): FIFO overflow\n",
+			       dev->minor);
 		} else if ((tmp & ME4000_AI_STATUS_BIT_FF_DATA)
-			&& !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
-			&& (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
+			   && !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
+			   && (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
 			ISR_PDEBUG("me4000_ai_isr(): Fifo half full\n");
 
 			s->async->events |= COMEDI_CB_BLOCK;
@@ -1805,21 +1827,21 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 			c = ME4000_AI_FIFO_COUNT / 2;
 		} else {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_isr(): Can't determine state of fifo\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_isr(): Can't determine state of fifo\n",
+			       dev->minor);
 			c = 0;
 
 			/* Undefined state, so stop conversion and disable all interrupts */
 			tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
 			tmp &= ~(ME4000_AI_CTRL_BIT_HF_IRQ |
-				ME4000_AI_CTRL_BIT_SC_IRQ);
+				 ME4000_AI_CTRL_BIT_SC_IRQ);
 			me4000_outl(dev, tmp, ai_context->ctrl_reg);
 
 			s->async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
 
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_ai_isr(): Undefined FIFO state\n",
-				dev->minor);
+			       "comedi%d: me4000: me4000_ai_isr(): Undefined FIFO state\n",
+			       dev->minor);
 		}
 
 		ISR_PDEBUG("me4000_ai_isr(): Try to read %d values\n", c);
@@ -1833,14 +1855,14 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 				/* Buffer overflow, so stop conversion and disable all interrupts */
 				tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
 				tmp &= ~(ME4000_AI_CTRL_BIT_HF_IRQ |
-					ME4000_AI_CTRL_BIT_SC_IRQ);
+					 ME4000_AI_CTRL_BIT_SC_IRQ);
 				me4000_outl(dev, tmp, ai_context->ctrl_reg);
 
 				s->async->events |= COMEDI_CB_OVERFLOW;
 
 				printk(KERN_ERR
-					"comedi%d: me4000: me4000_ai_isr(): Buffer overflow\n",
-					dev->minor);
+				       "comedi%d: me4000: me4000_ai_isr(): Buffer overflow\n",
+				       dev->minor);
 
 				break;
 			}
@@ -1855,10 +1877,9 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 	}
 
 	if (me4000_inl(dev,
-			ai_context->
-			irq_status_reg) & ME4000_IRQ_STATUS_BIT_SC) {
+		       ai_context->irq_status_reg) & ME4000_IRQ_STATUS_BIT_SC) {
 		ISR_PDEBUG
-			("me4000_ai_isr(): Sample counter interrupt occured\n");
+		    ("me4000_ai_isr(): Sample counter interrupt occured\n");
 
 		s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOA;
 
@@ -1876,8 +1897,8 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 
 			if (!comedi_buf_put(s->async, lval)) {
 				printk(KERN_ERR
-					"comedi%d: me4000: me4000_ai_isr(): Buffer overflow\n",
-					dev->minor);
+				       "comedi%d: me4000: me4000_ai_isr(): Buffer overflow\n",
+				       dev->minor);
 				s->async->events |= COMEDI_CB_OVERFLOW;
 				break;
 			}
@@ -1885,7 +1906,7 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
 
 		/* Work is done, so reset the interrupt */
 		ISR_PDEBUG
-			("me4000_ai_isr(): Reset interrupt from sample counter\n");
+		    ("me4000_ai_isr(): Reset interrupt from sample counter\n");
 		tmp |= ME4000_AI_CTRL_BIT_SC_IRQ_RESET;
 		me4000_outl(dev, tmp, ai_context->ctrl_reg);
 		tmp &= ~ME4000_AI_CTRL_BIT_SC_IRQ_RESET;
@@ -1905,7 +1926,8 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
   ===========================================================================*/
 
 static int me4000_ao_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 
 	int chan = CR_CHAN(insn->chanspec);
@@ -1919,29 +1941,29 @@ static int me4000_ao_insn_write(struct comedi_device *dev,
 		return 0;
 	} else if (insn->n > 1) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ao_insn_write(): Invalid instruction length %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_ao_insn_write(): Invalid instruction length %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
 	if (chan >= thisboard->ao.count) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ao_insn_write(): Invalid channel %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_ao_insn_write(): Invalid channel %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
 	if (rang != 0) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ao_insn_write(): Invalid range %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_ao_insn_write(): Invalid range %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
 	if (aref != AREF_GROUND && aref != AREF_COMMON) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_ao_insn_write(): Invalid aref %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_ao_insn_write(): Invalid aref %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
@@ -1963,14 +1985,17 @@ static int me4000_ao_insn_write(struct comedi_device *dev,
 }
 
 static int me4000_ao_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 
 	if (insn->n == 0) {
 		return 0;
 	} else if (insn->n > 1) {
-		printk("comedi%d: me4000: me4000_ao_insn_read(): Invalid instruction length\n", dev->minor);
+		printk
+		    ("comedi%d: me4000: me4000_ao_insn_read(): Invalid instruction length\n",
+		     dev->minor);
 		return -EINVAL;
 	}
 
@@ -1984,7 +2009,8 @@ static int me4000_ao_insn_read(struct comedi_device *dev,
   ===========================================================================*/
 
 static int me4000_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 
 	CALL_PDEBUG("In me4000_dio_insn_bits()\n");
@@ -1994,7 +2020,9 @@ static int me4000_dio_insn_bits(struct comedi_device *dev,
 		return 0;
 
 	if (insn->n != 2) {
-		printk("comedi%d: me4000: me4000_dio_insn_bits(): Invalid instruction length\n", dev->minor);
+		printk
+		    ("comedi%d: me4000: me4000_dio_insn_bits(): Invalid instruction length\n",
+		     dev->minor);
 		return -EINVAL;
 	}
 
@@ -2014,28 +2042,29 @@ static int me4000_dio_insn_bits(struct comedi_device *dev,
 
 		/* Write out the new digital output lines */
 		me4000_outl(dev, (s->state >> 0) & 0xFF,
-			info->dio_context.port_0_reg);
+			    info->dio_context.port_0_reg);
 		me4000_outl(dev, (s->state >> 8) & 0xFF,
-			info->dio_context.port_1_reg);
+			    info->dio_context.port_1_reg);
 		me4000_outl(dev, (s->state >> 16) & 0xFF,
-			info->dio_context.port_2_reg);
+			    info->dio_context.port_2_reg);
 		me4000_outl(dev, (s->state >> 24) & 0xFF,
-			info->dio_context.port_3_reg);
+			    info->dio_context.port_3_reg);
 	}
 
 	/* On return, data[1] contains the value of
 	   the digital input and output lines. */
 	data[1] =
-		((me4000_inl(dev, info->dio_context.port_0_reg) & 0xFF) << 0) |
-		((me4000_inl(dev, info->dio_context.port_1_reg) & 0xFF) << 8) |
-		((me4000_inl(dev, info->dio_context.port_2_reg) & 0xFF) << 16) |
-		((me4000_inl(dev, info->dio_context.port_3_reg) & 0xFF) << 24);
+	    ((me4000_inl(dev, info->dio_context.port_0_reg) & 0xFF) << 0) |
+	    ((me4000_inl(dev, info->dio_context.port_1_reg) & 0xFF) << 8) |
+	    ((me4000_inl(dev, info->dio_context.port_2_reg) & 0xFF) << 16) |
+	    ((me4000_inl(dev, info->dio_context.port_3_reg) & 0xFF) << 24);
 
 	return 2;
 }
 
 static int me4000_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned long tmp;
 	int chan = CR_CHAN(insn->chanspec);
@@ -2044,8 +2073,7 @@ static int me4000_dio_insn_config(struct comedi_device *dev,
 
 	if (data[0] == INSN_CONFIG_DIO_QUERY) {
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 	}
 
@@ -2063,7 +2091,7 @@ static int me4000_dio_insn_config(struct comedi_device *dev,
 		if (chan < 8) {
 			s->io_bits |= 0xFF;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_0 |
-				ME4000_DIO_CTRL_BIT_MODE_1);
+				 ME4000_DIO_CTRL_BIT_MODE_1);
 			tmp |= ME4000_DIO_CTRL_BIT_MODE_0;
 		} else if (chan < 16) {
 			/*
@@ -2075,17 +2103,17 @@ static int me4000_dio_insn_config(struct comedi_device *dev,
 
 			s->io_bits |= 0xFF00;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_2 |
-				ME4000_DIO_CTRL_BIT_MODE_3);
+				 ME4000_DIO_CTRL_BIT_MODE_3);
 			tmp |= ME4000_DIO_CTRL_BIT_MODE_2;
 		} else if (chan < 24) {
 			s->io_bits |= 0xFF0000;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_4 |
-				ME4000_DIO_CTRL_BIT_MODE_5);
+				 ME4000_DIO_CTRL_BIT_MODE_5);
 			tmp |= ME4000_DIO_CTRL_BIT_MODE_4;
 		} else if (chan < 32) {
 			s->io_bits |= 0xFF000000;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_6 |
-				ME4000_DIO_CTRL_BIT_MODE_7);
+				 ME4000_DIO_CTRL_BIT_MODE_7);
 			tmp |= ME4000_DIO_CTRL_BIT_MODE_6;
 		} else {
 			return -EINVAL;
@@ -2101,19 +2129,19 @@ static int me4000_dio_insn_config(struct comedi_device *dev,
 
 			s->io_bits &= ~0xFF;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_0 |
-				ME4000_DIO_CTRL_BIT_MODE_1);
+				 ME4000_DIO_CTRL_BIT_MODE_1);
 		} else if (chan < 16) {
 			s->io_bits &= ~0xFF00;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_2 |
-				ME4000_DIO_CTRL_BIT_MODE_3);
+				 ME4000_DIO_CTRL_BIT_MODE_3);
 		} else if (chan < 24) {
 			s->io_bits &= ~0xFF0000;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_4 |
-				ME4000_DIO_CTRL_BIT_MODE_5);
+				 ME4000_DIO_CTRL_BIT_MODE_5);
 		} else if (chan < 32) {
 			s->io_bits &= ~0xFF000000;
 			tmp &= ~(ME4000_DIO_CTRL_BIT_MODE_6 |
-				ME4000_DIO_CTRL_BIT_MODE_7);
+				 ME4000_DIO_CTRL_BIT_MODE_7);
 		} else {
 			return -EINVAL;
 		}
@@ -2151,8 +2179,8 @@ static int cnt_reset(struct comedi_device *dev, unsigned int channel)
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: cnt_reset(): Invalid channel\n",
-			dev->minor);
+		       "comedi%d: me4000: cnt_reset(): Invalid channel\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
@@ -2160,7 +2188,7 @@ static int cnt_reset(struct comedi_device *dev, unsigned int channel)
 }
 
 static int cnt_config(struct comedi_device *dev, unsigned int channel,
-	unsigned int mode)
+		      unsigned int mode)
 {
 	int tmp = 0;
 
@@ -2178,8 +2206,8 @@ static int cnt_config(struct comedi_device *dev, unsigned int channel,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: cnt_config(): Invalid channel\n",
-			dev->minor);
+		       "comedi%d: me4000: cnt_config(): Invalid channel\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
@@ -2204,8 +2232,8 @@ static int cnt_config(struct comedi_device *dev, unsigned int channel,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: cnt_config(): Invalid counter mode\n",
-			dev->minor);
+		       "comedi%d: me4000: cnt_config(): Invalid counter mode\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
@@ -2217,7 +2245,8 @@ static int cnt_config(struct comedi_device *dev, unsigned int channel,
 }
 
 static int me4000_cnt_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 
 	int err;
@@ -2228,8 +2257,8 @@ static int me4000_cnt_insn_config(struct comedi_device *dev,
 	case GPCT_RESET:
 		if (insn->n != 1) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction length%d\n",
-				dev->minor, insn->n);
+			       "comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction length%d\n",
+			       dev->minor, insn->n);
 			return -EINVAL;
 		}
 
@@ -2240,8 +2269,8 @@ static int me4000_cnt_insn_config(struct comedi_device *dev,
 	case GPCT_SET_OPERATION:
 		if (insn->n != 2) {
 			printk(KERN_ERR
-				"comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction length%d\n",
-				dev->minor, insn->n);
+			       "comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction length%d\n",
+			       dev->minor, insn->n);
 			return -EINVAL;
 		}
 
@@ -2251,8 +2280,8 @@ static int me4000_cnt_insn_config(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction\n",
-			dev->minor);
+		       "comedi%d: me4000: me4000_cnt_insn_config(): Invalid instruction\n",
+		       dev->minor);
 		return -EINVAL;
 	}
 
@@ -2260,7 +2289,8 @@ static int me4000_cnt_insn_config(struct comedi_device *dev,
 }
 
 static int me4000_cnt_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 
 	unsigned short tmp;
@@ -2272,8 +2302,8 @@ static int me4000_cnt_insn_read(struct comedi_device *dev,
 
 	if (insn->n > 1) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_cnt_insn_read(): Invalid instruction length %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_cnt_insn_read(): Invalid instruction length %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
@@ -2298,8 +2328,8 @@ static int me4000_cnt_insn_read(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_cnt_insn_read(): Invalid channel %d\n",
-			dev->minor, insn->chanspec);
+		       "comedi%d: me4000: me4000_cnt_insn_read(): Invalid channel %d\n",
+		       dev->minor, insn->chanspec);
 		return -EINVAL;
 	}
 
@@ -2307,7 +2337,8 @@ static int me4000_cnt_insn_read(struct comedi_device *dev,
 }
 
 static int me4000_cnt_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 
 	unsigned short tmp;
@@ -2318,8 +2349,8 @@ static int me4000_cnt_insn_write(struct comedi_device *dev,
 		return 0;
 	} else if (insn->n > 1) {
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_cnt_insn_write(): Invalid instruction length %d\n",
-			dev->minor, insn->n);
+		       "comedi%d: me4000: me4000_cnt_insn_write(): Invalid instruction length %d\n",
+		       dev->minor, insn->n);
 		return -EINVAL;
 	}
 
@@ -2344,8 +2375,8 @@ static int me4000_cnt_insn_write(struct comedi_device *dev,
 		break;
 	default:
 		printk(KERN_ERR
-			"comedi%d: me4000: me4000_cnt_insn_write(): Invalid channel %d\n",
-			dev->minor, insn->chanspec);
+		       "comedi%d: me4000: me4000_cnt_insn_write(): Invalid channel %d\n",
+		       dev->minor, insn->chanspec);
 		return -EINVAL;
 	}
 
diff --git a/drivers/staging/comedi/drivers/me_daq.c b/drivers/staging/comedi/drivers/me_daq.c
index f21cecaa2e0..2cda7ad1d32 100644
--- a/drivers/staging/comedi/drivers/me_daq.c
+++ b/drivers/staging/comedi/drivers/me_daq.c
@@ -151,46 +151,47 @@ static int me_detach(struct comedi_device *dev);
 static const struct comedi_lrange me2000_ai_range = {
 	8,
 	{
-		BIP_RANGE(10),
-		BIP_RANGE(5),
-		BIP_RANGE(2.5),
-		BIP_RANGE(1.25),
-		UNI_RANGE(10),
-		UNI_RANGE(5),
-		UNI_RANGE(2.5),
-		UNI_RANGE(1.25)
-	}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(1.25)
+	 }
 };
 
 static const struct comedi_lrange me2600_ai_range = {
 	8,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25)
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1.25),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2.5),
+	 UNI_RANGE(1.25)
+	 }
 };
 
 static const struct comedi_lrange me2600_ao_range = {
 	3,
 	{
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			UNI_RANGE(10)
-		}
+	 BIP_RANGE(10),
+	 BIP_RANGE(5),
+	 UNI_RANGE(10)
+	 }
 };
 
 static DEFINE_PCI_DEVICE_TABLE(me_pci_table) = {
-	{PCI_VENDOR_ID_MEILHAUS, ME2600_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		0},
-	{PCI_VENDOR_ID_MEILHAUS, ME2000_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		0},
-	{0}
+	{
+	PCI_VENDOR_ID_MEILHAUS, ME2600_DEVICE_ID, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_MEILHAUS, ME2000_DEVICE_ID, PCI_ANY_ID,
+		    PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, me_pci_table);
@@ -212,48 +213,48 @@ struct me_board {
 
 static const struct me_board me_boards[] = {
 	{
-		/* -- ME-2600i -- */
-		.name = 		ME_DRIVER_NAME,
-		.device_id =		ME2600_DEVICE_ID,
-		/* Analog Output */
-		.ao_channel_nbr =	4,
-		.ao_resolution =	12,
-		.ao_resolution_mask =	0x0fff,
-		.ao_range_list =	&me2600_ao_range,
-		.ai_channel_nbr =	16,
-		/* Analog Input */
-		.ai_resolution =	12,
-		.ai_resolution_mask =	0x0fff,
-		.ai_range_list =	&me2600_ai_range,
-		.dio_channel_nbr =	32,
-		},
+	 /* -- ME-2600i -- */
+	 .name = ME_DRIVER_NAME,
+	 .device_id = ME2600_DEVICE_ID,
+	 /* Analog Output */
+	 .ao_channel_nbr = 4,
+	 .ao_resolution = 12,
+	 .ao_resolution_mask = 0x0fff,
+	 .ao_range_list = &me2600_ao_range,
+	 .ai_channel_nbr = 16,
+	 /* Analog Input */
+	 .ai_resolution = 12,
+	 .ai_resolution_mask = 0x0fff,
+	 .ai_range_list = &me2600_ai_range,
+	 .dio_channel_nbr = 32,
+	 },
 	{
-		/* -- ME-2000i -- */
-		.name =			ME_DRIVER_NAME,
-		.device_id =		ME2000_DEVICE_ID,
-		/* Analog Output */
-		.ao_channel_nbr =	0,
-		.ao_resolution =	0,
-		.ao_resolution_mask =	0,
-		.ao_range_list =	NULL,
-		.ai_channel_nbr =	16,
-		/* Analog Input */
-		.ai_resolution =	12,
-		.ai_resolution_mask =	0x0fff,
-		.ai_range_list =	&me2000_ai_range,
-		.dio_channel_nbr =	32,
-		}
+	 /* -- ME-2000i -- */
+	 .name = ME_DRIVER_NAME,
+	 .device_id = ME2000_DEVICE_ID,
+	 /* Analog Output */
+	 .ao_channel_nbr = 0,
+	 .ao_resolution = 0,
+	 .ao_resolution_mask = 0,
+	 .ao_range_list = NULL,
+	 .ai_channel_nbr = 16,
+	 /* Analog Input */
+	 .ai_resolution = 12,
+	 .ai_resolution_mask = 0x0fff,
+	 .ai_range_list = &me2000_ai_range,
+	 .dio_channel_nbr = 32,
+	 }
 };
 
 #define me_board_nbr (sizeof(me_boards)/sizeof(struct me_board))
 
-
 static struct comedi_driver me_driver = {
-      .driver_name =	ME_DRIVER_NAME,
-      .module =		THIS_MODULE,
-      .attach =		me_attach,
-      .detach =		me_detach,
+	.driver_name = ME_DRIVER_NAME,
+	.module = THIS_MODULE,
+	.attach = me_attach,
+	.detach = me_detach,
 };
+
 COMEDI_PCI_INITCLEANUP(me_driver, me_pci_table);
 
 /* Private data structure */
@@ -292,7 +293,8 @@ static inline void sleep(unsigned sec)
  *
  * ------------------------------------------------------------------
  */
-static int me_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
+static int me_dio_insn_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
 			      struct comedi_insn *insn, unsigned int *data)
 {
 	int bits;
@@ -305,7 +307,7 @@ static int me_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice
 		/* Enable Port A */
 		dev_private->control_2 |= ENABLE_PORT_A;
 		writew(dev_private->control_2,
-			dev_private->me_regbase + ME_CONTROL_2);
+		       dev_private->me_regbase + ME_CONTROL_2);
 	} else {		/* Port B in use */
 
 		bits = 0xffff0000;
@@ -313,7 +315,7 @@ static int me_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice
 		/* Enable Port B */
 		dev_private->control_2 |= ENABLE_PORT_B;
 		writew(dev_private->control_2,
-			dev_private->me_regbase + ME_CONTROL_2);
+		       dev_private->me_regbase + ME_CONTROL_2);
 	}
 
 	if (data[0]) {
@@ -328,7 +330,8 @@ static int me_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice
 }
 
 /* Digital instant input/outputs */
-static int me_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
+static int me_dio_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
 			    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int mask = data[0];
@@ -338,7 +341,7 @@ static int me_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 	mask &= s->io_bits;
 	if (mask & 0x0000ffff) {	/* Port A */
 		writew((s->state & 0xffff),
-			dev_private->me_regbase + ME_DIO_PORT_A);
+		       dev_private->me_regbase + ME_DIO_PORT_A);
 	} else {
 		data[1] &= ~0x0000ffff;
 		data[1] |= readw(dev_private->me_regbase + ME_DIO_PORT_A);
@@ -346,7 +349,7 @@ static int me_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 
 	if (mask & 0xffff0000) {	/* Port B */
 		writew(((s->state >> 16) & 0xffff),
-			dev_private->me_regbase + ME_DIO_PORT_B);
+		       dev_private->me_regbase + ME_DIO_PORT_B);
 	} else {
 		data[1] &= ~0xffff0000;
 		data[1] |= readw(dev_private->me_regbase + ME_DIO_PORT_B) << 16;
@@ -364,7 +367,8 @@ static int me_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
  */
 
 /* Analog instant input */
-static int me_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *subdevice,
+static int me_ai_insn_read(struct comedi_device *dev,
+			   struct comedi_subdevice *subdevice,
 			   struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned short value;
@@ -414,8 +418,8 @@ static int me_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s
 	/* get value from ADC fifo */
 	if (i) {
 		data[0] =
-			(readw(dev_private->me_regbase +
-				ME_READ_AD_FIFO) ^ 0x800) & 0x0FFF;
+		    (readw(dev_private->me_regbase +
+			   ME_READ_AD_FIFO) ^ 0x800) & 0x0FFF;
 	} else {
 		printk(KERN_ERR "comedi%d: Cannot get single value\n",
 		       dev->minor);
@@ -450,14 +454,15 @@ static int me_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 /* Test analog input command */
-static int me_ai_do_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
-			     struct comedi_cmd *cmd)
+static int me_ai_do_cmd_test(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	return 0;
 }
 
 /* Analog input command */
-static int me_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *subdevice)
+static int me_ai_do_cmd(struct comedi_device *dev,
+			struct comedi_subdevice *subdevice)
 {
 	return 0;
 }
@@ -471,7 +476,8 @@ static int me_ai_do_cmd(struct comedi_device *dev, struct comedi_subdevice *subd
  */
 
 /* Analog instant output */
-static int me_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
+static int me_ao_insn_write(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
 			    struct comedi_insn *insn, unsigned int *data)
 {
 	int chan;
@@ -495,13 +501,13 @@ static int me_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *
 		dev_private->dac_control &= ~(0x0880 >> chan);
 		if (rang == 0)
 			dev_private->dac_control |=
-				((DAC_BIPOLAR_A | DAC_GAIN_1_A) >> chan);
+			    ((DAC_BIPOLAR_A | DAC_GAIN_1_A) >> chan);
 		else if (rang == 1)
 			dev_private->dac_control |=
-				((DAC_BIPOLAR_A | DAC_GAIN_0_A) >> chan);
+			    ((DAC_BIPOLAR_A | DAC_GAIN_0_A) >> chan);
 	}
 	writew(dev_private->dac_control,
-		dev_private->me_regbase + ME_DAC_CONTROL);
+	       dev_private->me_regbase + ME_DAC_CONTROL);
 
 	/* Update dac-control register */
 	readw(dev_private->me_regbase + ME_DAC_CONTROL_UPDATE);
@@ -510,7 +516,7 @@ static int me_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *
 	for (i = 0; i < insn->n; i++) {
 		chan = CR_CHAN((&insn->chanspec)[i]);
 		writew((data[0] & s->maxdata),
-			dev_private->me_regbase + ME_DAC_DATA_A + (chan << 1));
+		       dev_private->me_regbase + ME_DAC_DATA_A + (chan << 1));
 		dev_private->ao_readback[chan] = (data[0] & s->maxdata);
 	}
 
@@ -521,14 +527,15 @@ static int me_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 /* Analog output readback */
-static int me_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-			   struct comedi_insn *insn, unsigned int *data)
+static int me_ao_insn_read(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int i;
 
 	for (i = 0; i < insn->n; i++) {
 		data[i] =
-			dev_private->ao_readback[CR_CHAN((&insn->chanspec)[i])];
+		    dev_private->ao_readback[CR_CHAN((&insn->chanspec)[i])];
 	}
 
 	return 1;
@@ -575,9 +582,9 @@ static int me2600_xilinx_download(struct comedi_device *dev,
 	if (length < 16)
 		return -EINVAL;
 	file_length = (((unsigned int)me2600_firmware[0] & 0xff) << 24) +
-		      (((unsigned int)me2600_firmware[1] & 0xff) << 16) +
-		      (((unsigned int)me2600_firmware[2] & 0xff) << 8) +
-		      ((unsigned int)me2600_firmware[3] & 0xff);
+	    (((unsigned int)me2600_firmware[1] & 0xff) << 16) +
+	    (((unsigned int)me2600_firmware[2] & 0xff) << 8) +
+	    ((unsigned int)me2600_firmware[3] & 0xff);
 
 	/*
 	 * Loop for writing firmware byte by byte to xilinx
@@ -585,7 +592,7 @@ static int me2600_xilinx_download(struct comedi_device *dev,
 	 */
 	for (i = 0; i < file_length; i++)
 		writeb((me2600_firmware[16 + i] & 0xff),
-			dev_private->me_regbase + 0x0);
+		       dev_private->me_regbase + 0x0);
 
 	/* Write 5 dummy values to xilinx */
 	for (i = 0; i < 5; i++)
@@ -653,33 +660,32 @@ static int me_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/* Probe the device to determine what device in the series it is. */
 	for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pci_device != NULL;
-		pci_device =
-		pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+	     pci_device != NULL;
+	     pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
 		if (pci_device->vendor == PCI_VENDOR_ID_MEILHAUS) {
 			for (i = 0; i < me_board_nbr; i++) {
 				if (me_boards[i].device_id ==
-					pci_device->device) {
+				    pci_device->device) {
 					/*
 					 * was a particular bus/slot requested?
 					 */
 					if ((it->options[0] != 0)
-						|| (it->options[1] != 0)) {
+					    || (it->options[1] != 0)) {
 						/*
 						 * are we on the wrong bus/slot?
 						 */
 						if (pci_device->bus->number !=
-							it->options[0]
-							|| PCI_SLOT(pci_device->
-								devfn) !=
-							it->options[1]) {
+						    it->options[0]
+						    ||
+						    PCI_SLOT(pci_device->devfn)
+						    != it->options[1]) {
 							continue;
 						}
 					}
 
 					dev->board_ptr = me_boards + i;
-					board = (struct me_board *) dev->
-						board_ptr;
+					board =
+					    (struct me_board *)dev->board_ptr;
 					dev_private->pci_device = pci_device;
 					goto found;
 				}
@@ -694,8 +700,8 @@ static int me_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 found:
 	printk(KERN_INFO "comedi%d: found %s at PCI bus %d, slot %d\n",
-		dev->minor, me_boards[i].name,
-		pci_device->bus->number, PCI_SLOT(pci_device->devfn));
+	       dev->minor, me_boards[i].name,
+	       pci_device->bus->number, PCI_SLOT(pci_device->devfn));
 
 	/* Enable PCI device and request PCI regions */
 	if (comedi_pci_enable(pci_device, ME_DRIVER_NAME) < 0) {
@@ -711,7 +717,7 @@ found:
 	plx_regbase_tmp = pci_resource_start(pci_device, 0);
 	plx_regbase_size_tmp = pci_resource_len(pci_device, 0);
 	dev_private->plx_regbase =
-		ioremap(plx_regbase_tmp, plx_regbase_size_tmp);
+	    ioremap(plx_regbase_tmp, plx_regbase_size_tmp);
 	dev_private->plx_regbase_size = plx_regbase_size_tmp;
 	if (!dev_private->plx_regbase) {
 		printk("comedi%d: Failed to remap I/O memory\n", dev->minor);
@@ -736,18 +742,21 @@ found:
 			swap_regbase_tmp = regbase_tmp;
 
 			result = pci_write_config_dword(pci_device,
-				PCI_BASE_ADDRESS_0, plx_regbase_tmp);
+							PCI_BASE_ADDRESS_0,
+							plx_regbase_tmp);
 			if (result != PCIBIOS_SUCCESSFUL)
 				return -EIO;
 
 			result = pci_write_config_dword(pci_device,
-				PCI_BASE_ADDRESS_5, swap_regbase_tmp);
+							PCI_BASE_ADDRESS_5,
+							swap_regbase_tmp);
 			if (result != PCIBIOS_SUCCESSFUL)
 				return -EIO;
 		} else {
 			plx_regbase_tmp -= 0x80;
 			result = pci_write_config_dword(pci_device,
-				PCI_BASE_ADDRESS_0, plx_regbase_tmp);
+							PCI_BASE_ADDRESS_0,
+							plx_regbase_tmp);
 			if (result != PCIBIOS_SUCCESSFUL)
 				return -EIO;
 		}
@@ -822,7 +831,8 @@ found:
 	subdevice->insn_config = me_dio_insn_config;
 	subdevice->io_bits = 0;
 
-	printk(KERN_INFO "comedi%d: "ME_DRIVER_NAME" attached.\n", dev->minor);
+	printk(KERN_INFO "comedi%d: " ME_DRIVER_NAME " attached.\n",
+	       dev->minor);
 	return 0;
 }
 
diff --git a/drivers/staging/comedi/drivers/mite.c b/drivers/staging/comedi/drivers/mite.c
index 22a4029c30b..e652f3b270b 100644
--- a/drivers/staging/comedi/drivers/mite.c
+++ b/drivers/staging/comedi/drivers/mite.c
@@ -73,8 +73,8 @@ void mite_init(void)
 	struct mite_struct *mite;
 
 	for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
 		if (pcidev->vendor == PCI_VENDOR_ID_NATINST) {
 			unsigned i;
 
@@ -99,14 +99,19 @@ void mite_init(void)
 
 static void dump_chip_signature(u32 csigr_bits)
 {
-	printk("mite: version = %i, type = %i, mite mode = %i, interface mode = %i\n", mite_csigr_version(csigr_bits), mite_csigr_type(csigr_bits), mite_csigr_mmode(csigr_bits), mite_csigr_imode(csigr_bits));
-	printk("mite: num channels = %i, write post fifo depth = %i, wins = %i, iowins = %i\n", mite_csigr_dmac(csigr_bits), mite_csigr_wpdep(csigr_bits), mite_csigr_wins(csigr_bits), mite_csigr_iowins(csigr_bits));
+	printk
+	    ("mite: version = %i, type = %i, mite mode = %i, interface mode = %i\n",
+	     mite_csigr_version(csigr_bits), mite_csigr_type(csigr_bits),
+	     mite_csigr_mmode(csigr_bits), mite_csigr_imode(csigr_bits));
+	printk
+	    ("mite: num channels = %i, write post fifo depth = %i, wins = %i, iowins = %i\n",
+	     mite_csigr_dmac(csigr_bits), mite_csigr_wpdep(csigr_bits),
+	     mite_csigr_wins(csigr_bits), mite_csigr_iowins(csigr_bits));
 }
 
 unsigned mite_fifo_size(struct mite_struct *mite, unsigned channel)
 {
-	unsigned fcr_bits = readl(mite->mite_io_addr +
-		MITE_FCR(channel));
+	unsigned fcr_bits = readl(mite->mite_io_addr + MITE_FCR(channel));
 	unsigned empty_count = (fcr_bits >> 16) & 0xff;
 	unsigned full_count = fcr_bits & 0xff;
 	return empty_count + full_count;
@@ -134,7 +139,7 @@ int mite_setup2(struct mite_struct *mite, unsigned use_iodwbsr_1)
 		return -ENOMEM;
 	}
 	printk("MITE:0x%08llx mapped to %p ",
-		(unsigned long long)mite->mite_phys_addr, mite->mite_io_addr);
+	       (unsigned long long)mite->mite_phys_addr, mite->mite_io_addr);
 
 	addr = pci_resource_start(mite->pcidev, 1);
 	mite->daq_phys_addr = addr;
@@ -146,19 +151,18 @@ int mite_setup2(struct mite_struct *mite, unsigned use_iodwbsr_1)
 		return -ENOMEM;
 	}
 	printk("DAQ:0x%08llx mapped to %p\n",
-		(unsigned long long)mite->daq_phys_addr, mite->daq_io_addr);
+	       (unsigned long long)mite->daq_phys_addr, mite->daq_io_addr);
 
 	if (use_iodwbsr_1) {
 		writel(0, mite->mite_io_addr + MITE_IODWBSR);
 		printk("mite: using I/O Window Base Size register 1\n");
-		writel(mite->
-			daq_phys_addr | WENAB |
-			MITE_IODWBSR_1_WSIZE_bits(length),
-			mite->mite_io_addr + MITE_IODWBSR_1);
+		writel(mite->daq_phys_addr | WENAB |
+		       MITE_IODWBSR_1_WSIZE_bits(length),
+		       mite->mite_io_addr + MITE_IODWBSR_1);
 		writel(0, mite->mite_io_addr + MITE_IODWCR_1);
 	} else {
 		writel(mite->daq_phys_addr | WENAB,
-			mite->mite_io_addr + MITE_IODWBSR);
+		       mite->mite_io_addr + MITE_IODWBSR);
 	}
 	/* make sure dma bursts work.  I got this from running a bus analyzer
 	   on a pxi-6281 and a pxi-6713.  6713 powered up with register value
@@ -167,15 +171,17 @@ int mite_setup2(struct mite_struct *mite, unsigned use_iodwbsr_1)
 	   then does a bitwise-or of 0x600 with it and writes it back.
 	 */
 	unknown_dma_burst_bits =
-		readl(mite->mite_io_addr + MITE_UNKNOWN_DMA_BURST_REG);
+	    readl(mite->mite_io_addr + MITE_UNKNOWN_DMA_BURST_REG);
 	unknown_dma_burst_bits |= UNKNOWN_DMA_BURST_ENABLE_BITS;
 	writel(unknown_dma_burst_bits,
-		mite->mite_io_addr + MITE_UNKNOWN_DMA_BURST_REG);
+	       mite->mite_io_addr + MITE_UNKNOWN_DMA_BURST_REG);
 
 	csigr_bits = readl(mite->mite_io_addr + MITE_CSIGR);
 	mite->num_channels = mite_csigr_dmac(csigr_bits);
 	if (mite->num_channels > MAX_MITE_DMA_CHANNELS) {
-		printk("mite: bug? chip claims to have %i dma channels.  Setting to %i.\n", mite->num_channels, MAX_MITE_DMA_CHANNELS);
+		printk
+		    ("mite: bug? chip claims to have %i dma channels.  Setting to %i.\n",
+		     mite->num_channels, MAX_MITE_DMA_CHANNELS);
 		mite->num_channels = MAX_MITE_DMA_CHANNELS;
 	}
 	dump_chip_signature(csigr_bits);
@@ -183,9 +189,9 @@ int mite_setup2(struct mite_struct *mite, unsigned use_iodwbsr_1)
 		writel(CHOR_DMARESET, mite->mite_io_addr + MITE_CHOR(i));
 		/* disable interrupts */
 		writel(CHCR_CLR_DMA_IE | CHCR_CLR_LINKP_IE | CHCR_CLR_SAR_IE |
-			CHCR_CLR_DONE_IE | CHCR_CLR_MRDY_IE | CHCR_CLR_DRDY_IE |
-			CHCR_CLR_LC_IE | CHCR_CLR_CONT_RB_IE,
-			mite->mite_io_addr + MITE_CHCR(i));
+		       CHCR_CLR_DONE_IE | CHCR_CLR_MRDY_IE | CHCR_CLR_DRDY_IE |
+		       CHCR_CLR_LC_IE | CHCR_CLR_CONT_RB_IE,
+		       mite->mite_io_addr + MITE_CHCR(i));
 	}
 	mite->fifo_size = mite_fifo_size(mite, 0);
 	printk("mite: fifo size is %i.\n", mite->fifo_size);
@@ -250,8 +256,10 @@ void mite_list_devices(void)
 }
 
 struct mite_channel *mite_request_channel_in_range(struct mite_struct *mite,
-	struct mite_dma_descriptor_ring *ring, unsigned min_channel,
-	unsigned max_channel)
+						   struct
+						   mite_dma_descriptor_ring
+						   *ring, unsigned min_channel,
+						   unsigned max_channel)
 {
 	int i;
 	unsigned long flags;
@@ -284,10 +292,10 @@ void mite_release_channel(struct mite_channel *mite_chan)
 /* disable all channel's interrupts (do it after disarm/reset so
 MITE_CHCR reg isn't changed while dma is still active!) */
 		writel(CHCR_CLR_DMA_IE | CHCR_CLR_LINKP_IE |
-			CHCR_CLR_SAR_IE | CHCR_CLR_DONE_IE |
-			CHCR_CLR_MRDY_IE | CHCR_CLR_DRDY_IE |
-			CHCR_CLR_LC_IE | CHCR_CLR_CONT_RB_IE,
-			mite->mite_io_addr + MITE_CHCR(mite_chan->channel));
+		       CHCR_CLR_SAR_IE | CHCR_CLR_DONE_IE |
+		       CHCR_CLR_MRDY_IE | CHCR_CLR_DRDY_IE |
+		       CHCR_CLR_LC_IE | CHCR_CLR_CONT_RB_IE,
+		       mite->mite_io_addr + MITE_CHCR(mite_chan->channel));
 		mite->channel_allocated[mite_chan->channel] = 0;
 		mite_chan->ring = NULL;
 		mmiowb();
@@ -317,15 +325,18 @@ void mite_dma_arm(struct mite_channel *mite_chan)
 
 /**************************************/
 
-int mite_buf_change(struct mite_dma_descriptor_ring *ring, struct comedi_async * async)
+int mite_buf_change(struct mite_dma_descriptor_ring *ring,
+		    struct comedi_async *async)
 {
 	unsigned int n_links;
 	int i;
 
 	if (ring->descriptors) {
 		dma_free_coherent(ring->hw_dev,
-			ring->n_links * sizeof(struct mite_dma_descriptor),
-			ring->descriptors, ring->descriptors_dma_addr);
+				  ring->n_links *
+				  sizeof(struct mite_dma_descriptor),
+				  ring->descriptors,
+				  ring->descriptors_dma_addr);
 	}
 	ring->descriptors = NULL;
 	ring->descriptors_dma_addr = 0;
@@ -339,9 +350,9 @@ int mite_buf_change(struct mite_dma_descriptor_ring *ring, struct comedi_async *
 	MDPRINTK("ring->hw_dev=%p, n_links=0x%04x\n", ring->hw_dev, n_links);
 
 	ring->descriptors =
-		dma_alloc_coherent(ring->hw_dev,
-		n_links * sizeof(struct mite_dma_descriptor),
-		&ring->descriptors_dma_addr, GFP_KERNEL);
+	    dma_alloc_coherent(ring->hw_dev,
+			       n_links * sizeof(struct mite_dma_descriptor),
+			       &ring->descriptors_dma_addr, GFP_KERNEL);
 	if (!ring->descriptors) {
 		printk("mite: ring buffer allocation failed\n");
 		return -ENOMEM;
@@ -351,13 +362,14 @@ int mite_buf_change(struct mite_dma_descriptor_ring *ring, struct comedi_async *
 	for (i = 0; i < n_links; i++) {
 		ring->descriptors[i].count = cpu_to_le32(PAGE_SIZE);
 		ring->descriptors[i].addr =
-			cpu_to_le32(async->buf_page_list[i].dma_addr);
+		    cpu_to_le32(async->buf_page_list[i].dma_addr);
 		ring->descriptors[i].next =
-			cpu_to_le32(ring->descriptors_dma_addr + (i +
-				1) * sizeof(struct mite_dma_descriptor));
+		    cpu_to_le32(ring->descriptors_dma_addr + (i +
+							      1) *
+				sizeof(struct mite_dma_descriptor));
 	}
 	ring->descriptors[n_links - 1].next =
-		cpu_to_le32(ring->descriptors_dma_addr);
+	    cpu_to_le32(ring->descriptors_dma_addr);
 	/* barrier is meant to insure that all the writes to the dma descriptors
 	   have completed before the dma controller is commanded to read them */
 	smp_wmb();
@@ -365,7 +377,7 @@ int mite_buf_change(struct mite_dma_descriptor_ring *ring, struct comedi_async *
 }
 
 void mite_prep_dma(struct mite_channel *mite_chan,
-	unsigned int num_device_bits, unsigned int num_memory_bits)
+		   unsigned int num_device_bits, unsigned int num_memory_bits)
 {
 	unsigned int chor, chcr, mcr, dcr, lkcr;
 	struct mite_struct *mite = mite_chan->mite;
@@ -378,7 +390,7 @@ void mite_prep_dma(struct mite_channel *mite_chan,
 
 	/* short link chaining mode */
 	chcr = CHCR_SET_DMA_IE | CHCR_LINKSHORT | CHCR_SET_DONE_IE |
-		CHCR_BURSTEN;
+	    CHCR_BURSTEN;
 	/*
 	 * Link Complete Interrupt: interrupt every time a link
 	 * in MITE_RING is completed. This can generate a lot of
@@ -413,8 +425,7 @@ void mite_prep_dma(struct mite_channel *mite_chan,
 		mcr |= CR_PSIZE32;
 		break;
 	default:
-		printk
-			("mite: bug! invalid mem bit width for dma transfer\n");
+		printk("mite: bug! invalid mem bit width for dma transfer\n");
 		break;
 	}
 	writel(mcr, mite->mite_io_addr + MITE_MCR(mite_chan->channel));
@@ -433,8 +444,7 @@ void mite_prep_dma(struct mite_channel *mite_chan,
 		dcr |= CR_PSIZE32;
 		break;
 	default:
-		printk
-			("mite: bug! invalid dev bit width for dma transfer\n");
+		printk("mite: bug! invalid dev bit width for dma transfer\n");
 		break;
 	}
 	writel(dcr, mite->mite_io_addr + MITE_DCR(mite_chan->channel));
@@ -448,7 +458,7 @@ void mite_prep_dma(struct mite_channel *mite_chan,
 
 	/* starting address for link chaining */
 	writel(mite_chan->ring->descriptors_dma_addr,
-		mite->mite_io_addr + MITE_LKAR(mite_chan->channel));
+	       mite->mite_io_addr + MITE_LKAR(mite_chan->channel));
 
 	MDPRINTK("exit mite_prep_dma\n");
 }
@@ -459,15 +469,15 @@ u32 mite_device_bytes_transferred(struct mite_channel *mite_chan)
 	return readl(mite->mite_io_addr + MITE_DAR(mite_chan->channel));
 }
 
-u32 mite_bytes_in_transit(struct mite_channel *mite_chan)
+u32 mite_bytes_in_transit(struct mite_channel * mite_chan)
 {
 	struct mite_struct *mite = mite_chan->mite;
 	return readl(mite->mite_io_addr +
-		MITE_FCR(mite_chan->channel)) & 0x000000FF;
+		     MITE_FCR(mite_chan->channel)) & 0x000000FF;
 }
 
 /*  returns lower bound for number of bytes transferred from device to memory */
-u32 mite_bytes_written_to_memory_lb(struct mite_channel *mite_chan)
+u32 mite_bytes_written_to_memory_lb(struct mite_channel * mite_chan)
 {
 	u32 device_byte_count;
 
@@ -476,7 +486,7 @@ u32 mite_bytes_written_to_memory_lb(struct mite_channel *mite_chan)
 }
 
 /*  returns upper bound for number of bytes transferred from device to memory */
-u32 mite_bytes_written_to_memory_ub(struct mite_channel *mite_chan)
+u32 mite_bytes_written_to_memory_ub(struct mite_channel * mite_chan)
 {
 	u32 in_transit_count;
 
@@ -485,7 +495,7 @@ u32 mite_bytes_written_to_memory_ub(struct mite_channel *mite_chan)
 }
 
 /*  returns lower bound for number of bytes read from memory for transfer to device */
-u32 mite_bytes_read_from_memory_lb(struct mite_channel *mite_chan)
+u32 mite_bytes_read_from_memory_lb(struct mite_channel * mite_chan)
 {
 	u32 device_byte_count;
 
@@ -494,7 +504,7 @@ u32 mite_bytes_read_from_memory_lb(struct mite_channel *mite_chan)
 }
 
 /*  returns upper bound for number of bytes read from memory for transfer to device */
-u32 mite_bytes_read_from_memory_ub(struct mite_channel *mite_chan)
+u32 mite_bytes_read_from_memory_ub(struct mite_channel * mite_chan)
 {
 	u32 in_transit_count;
 
@@ -511,7 +521,7 @@ unsigned mite_dma_tcr(struct mite_channel *mite_chan)
 	lkar = readl(mite->mite_io_addr + MITE_LKAR(mite_chan->channel));
 	tcr = readl(mite->mite_io_addr + MITE_TCR(mite_chan->channel));
 	MDPRINTK("mite_dma_tcr ch%i, lkar=0x%08x tcr=%d\n", mite_chan->channel,
-		lkar, tcr);
+		 lkar, tcr);
 
 	return tcr;
 }
@@ -526,7 +536,8 @@ void mite_dma_disarm(struct mite_channel *mite_chan)
 	writel(chor, mite->mite_io_addr + MITE_CHOR(mite_chan->channel));
 }
 
-int mite_sync_input_dma(struct mite_channel *mite_chan, struct comedi_async * async)
+int mite_sync_input_dma(struct mite_channel *mite_chan,
+			struct comedi_async *async)
 {
 	int count;
 	unsigned int nbytes, old_alloc_count;
@@ -538,7 +549,7 @@ int mite_sync_input_dma(struct mite_channel *mite_chan, struct comedi_async * as
 
 	nbytes = mite_bytes_written_to_memory_lb(mite_chan);
 	if ((int)(mite_bytes_written_to_memory_ub(mite_chan) -
-			old_alloc_count) > 0) {
+		  old_alloc_count) > 0) {
 		printk("mite: DMA overwrite of free area\n");
 		async->events |= COMEDI_CB_OVERFLOW;
 		return -1;
@@ -561,24 +572,25 @@ int mite_sync_input_dma(struct mite_channel *mite_chan, struct comedi_async * as
 	return 0;
 }
 
-int mite_sync_output_dma(struct mite_channel *mite_chan, struct comedi_async * async)
+int mite_sync_output_dma(struct mite_channel *mite_chan,
+			 struct comedi_async *async)
 {
 	int count;
 	u32 nbytes_ub, nbytes_lb;
 	unsigned int old_alloc_count;
 	u32 stop_count =
-		async->cmd.stop_arg * cfc_bytes_per_scan(async->subdevice);
+	    async->cmd.stop_arg * cfc_bytes_per_scan(async->subdevice);
 
 	old_alloc_count = async->buf_read_alloc_count;
 	/*  read alloc as much as we can */
 	comedi_buf_read_alloc(async, async->prealloc_bufsz);
 	nbytes_lb = mite_bytes_read_from_memory_lb(mite_chan);
 	if (async->cmd.stop_src == TRIG_COUNT &&
-		(int)(nbytes_lb - stop_count) > 0)
+	    (int)(nbytes_lb - stop_count) > 0)
 		nbytes_lb = stop_count;
 	nbytes_ub = mite_bytes_read_from_memory_ub(mite_chan);
 	if (async->cmd.stop_src == TRIG_COUNT &&
-		(int)(nbytes_ub - stop_count) > 0)
+	    (int)(nbytes_ub - stop_count) > 0)
 		nbytes_ub = stop_count;
 	if ((int)(nbytes_ub - old_alloc_count) > 0) {
 		printk("mite: DMA underrun\n");
@@ -607,7 +619,7 @@ unsigned mite_get_status(struct mite_channel *mite_chan)
 	if (status & CHSR_DONE) {
 		mite_chan->done = 1;
 		writel(CHOR_CLRDONE,
-			mite->mite_io_addr + MITE_CHOR(mite_chan->channel));
+		       mite->mite_io_addr + MITE_CHOR(mite_chan->channel));
 	}
 	mmiowb();
 	spin_unlock_irqrestore(&mite->lock, flags);
@@ -703,7 +715,7 @@ static const char *const mite_CHSR_strings[] = {
 void mite_dump_regs(struct mite_channel *mite_chan)
 {
 	unsigned long mite_io_addr =
-		(unsigned long)mite_chan->mite->mite_io_addr;
+	    (unsigned long)mite_chan->mite->mite_io_addr;
 	unsigned long addr = 0;
 	unsigned long temp = 0;
 
@@ -712,37 +724,37 @@ void mite_dump_regs(struct mite_channel *mite_chan)
 
 	addr = mite_io_addr + MITE_CHOR(channel);
 	printk("mite status[CHOR]at 0x%08lx =0x%08lx\n", addr, temp =
-		readl(addr));
+	       readl(addr));
 	mite_decode(mite_CHOR_strings, temp);
 	addr = mite_io_addr + MITE_CHCR(channel);
 	printk("mite status[CHCR]at 0x%08lx =0x%08lx\n", addr, temp =
-		readl(addr));
+	       readl(addr));
 	mite_decode(mite_CHCR_strings, temp);
 	addr = mite_io_addr + MITE_TCR(channel);
 	printk("mite status[TCR] at 0x%08lx =0x%08x\n", addr, readl(addr));
 	addr = mite_io_addr + MITE_MCR(channel);
 	printk("mite status[MCR] at 0x%08lx =0x%08lx\n", addr, temp =
-		readl(addr));
+	       readl(addr));
 	mite_decode(mite_MCR_strings, temp);
 
 	addr = mite_io_addr + MITE_MAR(channel);
 	printk("mite status[MAR] at 0x%08lx =0x%08x\n", addr, readl(addr));
 	addr = mite_io_addr + MITE_DCR(channel);
 	printk("mite status[DCR] at 0x%08lx =0x%08lx\n", addr, temp =
-		readl(addr));
+	       readl(addr));
 	mite_decode(mite_DCR_strings, temp);
 	addr = mite_io_addr + MITE_DAR(channel);
 	printk("mite status[DAR] at 0x%08lx =0x%08x\n", addr, readl(addr));
 	addr = mite_io_addr + MITE_LKCR(channel);
 	printk("mite status[LKCR]at 0x%08lx =0x%08lx\n", addr, temp =
-		readl(addr));
+	       readl(addr));
 	mite_decode(mite_LKCR_strings, temp);
 	addr = mite_io_addr + MITE_LKAR(channel);
 	printk("mite status[LKAR]at 0x%08lx =0x%08x\n", addr, readl(addr));
 
 	addr = mite_io_addr + MITE_CHSR(channel);
 	printk("mite status[CHSR]at 0x%08lx =0x%08lx\n", addr, temp =
-		readl(addr));
+	       readl(addr));
 	mite_decode(mite_CHSR_strings, temp);
 	addr = mite_io_addr + MITE_FCR(channel);
 	printk("mite status[FCR] at 0x%08lx =0x%08x\n\n", addr, readl(addr));
diff --git a/drivers/staging/comedi/drivers/mite.h b/drivers/staging/comedi/drivers/mite.h
index 31942319aa3..0518fadc4da 100644
--- a/drivers/staging/comedi/drivers/mite.h
+++ b/drivers/staging/comedi/drivers/mite.h
@@ -80,10 +80,11 @@ struct mite_struct {
 };
 
 static inline struct mite_dma_descriptor_ring *mite_alloc_ring(struct
-	mite_struct *mite)
+							       mite_struct
+							       *mite)
 {
 	struct mite_dma_descriptor_ring *ring =
-		kmalloc(sizeof(struct mite_dma_descriptor_ring), GFP_KERNEL);
+	    kmalloc(sizeof(struct mite_dma_descriptor_ring), GFP_KERNEL);
 	if (ring == NULL)
 		return ring;
 	ring->hw_dev = get_device(&mite->pcidev->dev);
@@ -102,9 +103,10 @@ static inline void mite_free_ring(struct mite_dma_descriptor_ring *ring)
 	if (ring) {
 		if (ring->descriptors) {
 			dma_free_coherent(ring->hw_dev,
-				ring->n_links *
-				sizeof(struct mite_dma_descriptor),
-				ring->descriptors, ring->descriptors_dma_addr);
+					  ring->n_links *
+					  sizeof(struct mite_dma_descriptor),
+					  ring->descriptors,
+					  ring->descriptors_dma_addr);
 		}
 		put_device(ring->hw_dev);
 		kfree(ring);
@@ -117,6 +119,7 @@ static inline unsigned int mite_irq(struct mite_struct *mite)
 {
 	return mite->pcidev->irq;
 };
+
 static inline unsigned int mite_device_id(struct mite_struct *mite)
 {
 	return mite->pcidev->device;
@@ -129,21 +132,29 @@ int mite_setup2(struct mite_struct *mite, unsigned use_iodwbsr_1);
 void mite_unsetup(struct mite_struct *mite);
 void mite_list_devices(void);
 struct mite_channel *mite_request_channel_in_range(struct mite_struct *mite,
-	struct mite_dma_descriptor_ring *ring, unsigned min_channel,
-	unsigned max_channel);
+						   struct
+						   mite_dma_descriptor_ring
+						   *ring, unsigned min_channel,
+						   unsigned max_channel);
 static inline struct mite_channel *mite_request_channel(struct mite_struct
-	*mite, struct mite_dma_descriptor_ring *ring)
+							*mite,
+							struct
+							mite_dma_descriptor_ring
+							*ring)
 {
 	return mite_request_channel_in_range(mite, ring, 0,
-		mite->num_channels - 1);
+					     mite->num_channels - 1);
 }
+
 void mite_release_channel(struct mite_channel *mite_chan);
 
 unsigned mite_dma_tcr(struct mite_channel *mite_chan);
 void mite_dma_arm(struct mite_channel *mite_chan);
 void mite_dma_disarm(struct mite_channel *mite_chan);
-int mite_sync_input_dma(struct mite_channel *mite_chan, struct comedi_async * async);
-int mite_sync_output_dma(struct mite_channel *mite_chan, struct comedi_async * async);
+int mite_sync_input_dma(struct mite_channel *mite_chan,
+			struct comedi_async *async);
+int mite_sync_output_dma(struct mite_channel *mite_chan,
+			 struct comedi_async *async);
 u32 mite_bytes_written_to_memory_lb(struct mite_channel *mite_chan);
 u32 mite_bytes_written_to_memory_ub(struct mite_channel *mite_chan);
 u32 mite_bytes_read_from_memory_lb(struct mite_channel *mite_chan);
@@ -153,16 +164,16 @@ unsigned mite_get_status(struct mite_channel *mite_chan);
 int mite_done(struct mite_channel *mite_chan);
 
 #if 0
-unsigned long mite_ll_from_kvmem(struct mite_struct *mite, struct comedi_async * async,
-	int len);
+unsigned long mite_ll_from_kvmem(struct mite_struct *mite,
+				 struct comedi_async *async, int len);
 void mite_setregs(struct mite_struct *mite, unsigned long ll_start, int chan,
-	int dir);
+		  int dir);
 #endif
 
 void mite_prep_dma(struct mite_channel *mite_chan,
-	unsigned int num_device_bits, unsigned int num_memory_bits);
+		   unsigned int num_device_bits, unsigned int num_memory_bits);
 int mite_buf_change(struct mite_dma_descriptor_ring *ring,
-	struct comedi_async *async);
+		    struct comedi_async *async);
 
 #ifdef DEBUG_MITE
 void mite_print_chsr(unsigned int chsr);
@@ -185,72 +196,88 @@ enum mite_registers {
 	MITE_PCI_CONFIG_OFFSET = 0x300,
 	MITE_CSIGR = 0x460	/* chip signature */
 };
-static inline int MITE_CHOR(int channel)	/*  channel operation */
-{
+static inline int MITE_CHOR(int channel)
+{				/*  channel operation */
 	return CHAN_OFFSET(channel) + 0x0;
 };
-static inline int MITE_CHCR(int channel)	/*  channel control */
-{
+
+static inline int MITE_CHCR(int channel)
+{				/*  channel control */
 	return CHAN_OFFSET(channel) + 0x4;
 };
-static inline int MITE_TCR(int channel)	/*  transfer count */
-{
+
+static inline int MITE_TCR(int channel)
+{				/*  transfer count */
 	return CHAN_OFFSET(channel) + 0x8;
 };
-static inline int MITE_MCR(int channel)	/*  memory configuration */
-{
+
+static inline int MITE_MCR(int channel)
+{				/*  memory configuration */
 	return CHAN_OFFSET(channel) + 0xc;
 };
-static inline int MITE_MAR(int channel)	/*  memory address */
-{
+
+static inline int MITE_MAR(int channel)
+{				/*  memory address */
 	return CHAN_OFFSET(channel) + 0x10;
 };
-static inline int MITE_DCR(int channel)	/*  device configuration */
-{
+
+static inline int MITE_DCR(int channel)
+{				/*  device configuration */
 	return CHAN_OFFSET(channel) + 0x14;
 };
-static inline int MITE_DAR(int channel)	/*  device address */
-{
+
+static inline int MITE_DAR(int channel)
+{				/*  device address */
 	return CHAN_OFFSET(channel) + 0x18;
 };
-static inline int MITE_LKCR(int channel)	/*  link configuration */
-{
+
+static inline int MITE_LKCR(int channel)
+{				/*  link configuration */
 	return CHAN_OFFSET(channel) + 0x1c;
 };
-static inline int MITE_LKAR(int channel)	/*  link address */
-{
+
+static inline int MITE_LKAR(int channel)
+{				/*  link address */
 	return CHAN_OFFSET(channel) + 0x20;
 };
-static inline int MITE_LLKAR(int channel)	/*  see mite section of tnt5002 manual */
-{
+
+static inline int MITE_LLKAR(int channel)
+{				/*  see mite section of tnt5002 manual */
 	return CHAN_OFFSET(channel) + 0x24;
 };
-static inline int MITE_BAR(int channel)	/*  base address */
-{
+
+static inline int MITE_BAR(int channel)
+{				/*  base address */
 	return CHAN_OFFSET(channel) + 0x28;
 };
-static inline int MITE_BCR(int channel)	/*  base count */
-{
+
+static inline int MITE_BCR(int channel)
+{				/*  base count */
 	return CHAN_OFFSET(channel) + 0x2c;
 };
-static inline int MITE_SAR(int channel)	/*  ? address */
-{
+
+static inline int MITE_SAR(int channel)
+{				/*  ? address */
 	return CHAN_OFFSET(channel) + 0x30;
 };
-static inline int MITE_WSCR(int channel)	/*  ? */
-{
+
+static inline int MITE_WSCR(int channel)
+{				/*  ? */
 	return CHAN_OFFSET(channel) + 0x34;
 };
-static inline int MITE_WSER(int channel)	/*  ? */
-{
+
+static inline int MITE_WSER(int channel)
+{				/*  ? */
 	return CHAN_OFFSET(channel) + 0x38;
 };
-static inline int MITE_CHSR(int channel)	/*  channel status */
-{
+
+static inline int MITE_CHSR(int channel)
+{				/*  channel status */
 	return CHAN_OFFSET(channel) + 0x3c;
 };
-static inline int MITE_FCR(int channel)	/*  fifo count */
-{
+
+static inline int MITE_FCR(int channel)
+{				/*  fifo count */
 	return CHAN_OFFSET(channel) + 0x40;
 };
 
@@ -275,22 +302,27 @@ static inline int mite_csigr_version(u32 csigr_bits)
 {
 	return csigr_bits & 0xf;
 };
+
 static inline int mite_csigr_type(u32 csigr_bits)
 {				/*  original mite = 0, minimite = 1 */
 	return (csigr_bits >> 4) & 0xf;
 };
+
 static inline int mite_csigr_mmode(u32 csigr_bits)
 {				/*  mite mode, minimite = 1 */
 	return (csigr_bits >> 8) & 0x3;
 };
+
 static inline int mite_csigr_imode(u32 csigr_bits)
 {				/*  cpu port interface mode, pci = 0x3 */
 	return (csigr_bits >> 12) & 0x3;
 };
+
 static inline int mite_csigr_dmac(u32 csigr_bits)
 {				/*  number of dma channels */
 	return (csigr_bits >> 16) & 0xf;
 };
+
 static inline int mite_csigr_wpdep(u32 csigr_bits)
 {				/*  write post fifo depth */
 	unsigned int wpdep_bits = (csigr_bits >> 20) & 0x7;
@@ -299,10 +331,12 @@ static inline int mite_csigr_wpdep(u32 csigr_bits)
 	else
 		return 1 << (wpdep_bits - 1);
 };
+
 static inline int mite_csigr_wins(u32 csigr_bits)
 {
 	return (csigr_bits >> 24) & 0x1f;
 };
+
 static inline int mite_csigr_iowins(u32 csigr_bits)
 {				/*  number of io windows */
 	return (csigr_bits >> 29) & 0x7;
@@ -366,9 +400,9 @@ enum MITE_CHCR_bits {
 	CHCR_LINKSHORT = (4 << 0),
 	CHCR_LINKLONG = (5 << 0),
 	CHCRPON =
-		(CHCR_CLR_DMA_IE | CHCR_CLR_LINKP_IE | CHCR_CLR_SAR_IE |
-		CHCR_CLR_DONE_IE | CHCR_CLR_MRDY_IE | CHCR_CLR_DRDY_IE |
-		CHCR_CLR_LC_IE | CHCR_CLR_CONT_RB_IE),
+	    (CHCR_CLR_DMA_IE | CHCR_CLR_LINKP_IE | CHCR_CLR_SAR_IE |
+	     CHCR_CLR_DONE_IE | CHCR_CLR_MRDY_IE | CHCR_CLR_DRDY_IE |
+	     CHCR_CLR_LC_IE | CHCR_CLR_CONT_RB_IE),
 };
 
 enum ConfigRegister_bits {
@@ -390,12 +424,14 @@ static inline int CR_REQS(int source)
 {
 	return (source & 0x7) << 16;
 };
+
 static inline int CR_REQSDRQ(unsigned drq_line)
 {
 	/* This also works on m-series when
 	   using channels (drq_line) 4 or 5. */
 	return CR_REQS((drq_line & 0x3) | 0x4);
 }
+
 static inline int CR_RL(unsigned int retry_limit)
 {
 	int value = 0;
@@ -447,7 +483,7 @@ enum CHSR_bits {
 static inline void mite_dma_reset(struct mite_channel *mite_chan)
 {
 	writel(CHOR_DMARESET | CHOR_FRESET,
-		mite_chan->mite->mite_io_addr + MITE_CHOR(mite_chan->channel));
+	       mite_chan->mite->mite_io_addr + MITE_CHOR(mite_chan->channel));
 };
 
 #endif
diff --git a/drivers/staging/comedi/drivers/mpc624.c b/drivers/staging/comedi/drivers/mpc624.c
index 4a0e647f631..cb4da2ae842 100644
--- a/drivers/staging/comedi/drivers/mpc624.c
+++ b/drivers/staging/comedi/drivers/mpc624.c
@@ -125,28 +125,29 @@ struct skel_private {
 	unsigned long int ulConvertionRate;	/*  set by mpc624_attach() from driver's parameters */
 };
 
-
 #define devpriv ((struct skel_private *)dev->private)
 /* ---------------------------------------------------------------------------- */
 static const struct comedi_lrange range_mpc624_bipolar1 = {
 	1,
 	{
 /* BIP_RANGE(1.01)  this is correct, */
-			/*  but my MPC-624 actually seems to have a range of 2.02 */
-			BIP_RANGE(2.02)
-		}
+	 /*  but my MPC-624 actually seems to have a range of 2.02 */
+	 BIP_RANGE(2.02)
+	 }
 };
+
 static const struct comedi_lrange range_mpc624_bipolar10 = {
 	1,
 	{
 /* BIP_RANGE(10.1)   this is correct, */
-			/*  but my MPC-624 actually seems to have a range of 20.2 */
-			BIP_RANGE(20.2)
-		}
+	 /*  but my MPC-624 actually seems to have a range of 20.2 */
+	 BIP_RANGE(20.2)
+	 }
 };
 
 /* ---------------------------------------------------------------------------- */
-static int mpc624_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int mpc624_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int mpc624_detach(struct comedi_device *dev);
 /* ---------------------------------------------------------------------------- */
 static struct comedi_driver driver_mpc624 = {
@@ -157,8 +158,9 @@ static struct comedi_driver driver_mpc624 = {
 };
 
 /* ---------------------------------------------------------------------------- */
-static int mpc624_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int mpc624_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
 /* ---------------------------------------------------------------------------- */
 static int mpc624_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
@@ -222,7 +224,7 @@ static int mpc624_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		break;
 	default:
 		printk
-			("illegal convertion rate setting! Valid numbers are 0..9. Using 9 => 6.875 Hz, ");
+		    ("illegal convertion rate setting! Valid numbers are 0..9. Using 9 => 6.875 Hz, ");
 		devpriv->ulConvertionRate = MPC624_SPEED_3_52_kHz;
 	}
 
@@ -270,8 +272,9 @@ static int mpc624_detach(struct comedi_device *dev)
 /* Timeout 200ms */
 #define TIMEOUT 200
 
-static int mpc624_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int mpc624_ai_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int n, i;
 	unsigned long int data_in, data_out;
@@ -316,16 +319,15 @@ static int mpc624_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 			outb(0, dev->iobase + MPC624_ADC);
 			udelay(1);
 
-			if (data_out & (1 << 31))	/*  the next bit is a 1 */
-			{
+			if (data_out & (1 << 31)) {	/*  the next bit is a 1 */
 				/*  Set the ADSDI line (send to MPC624) */
 				outb(MPC624_ADSDI, dev->iobase + MPC624_ADC);
 				udelay(1);
 				/*  Set the clock high */
 				outb(MPC624_ADSCK | MPC624_ADSDI,
-					dev->iobase + MPC624_ADC);
-			} else	/*  the next bit is a 0 */
-			{
+				     dev->iobase + MPC624_ADC);
+			} else {	/*  the next bit is a 0 */
+
 				/*  Set the ADSDI line (send to MPC624) */
 				outb(0, dev->iobase + MPC624_ADC);
 				udelay(1);
@@ -336,8 +338,7 @@ static int mpc624_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 			udelay(1);
 			data_in <<= 1;
 			data_in |=
-				(inb(dev->iobase +
-					MPC624_ADC) & MPC624_ADSDO) >> 4;
+			    (inb(dev->iobase + MPC624_ADC) & MPC624_ADSDO) >> 4;
 			udelay(1);
 
 			data_out <<= 1;
@@ -358,12 +359,11 @@ static int mpc624_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 
 		if (data_in & MPC624_EOC_BIT)
 			printk("MPC624: EOC bit is set (data_in=%lu)!",
-				data_in);
+			       data_in);
 		if (data_in & MPC624_DMY_BIT)
 			printk("MPC624: DMY bit is set (data_in=%lu)!",
-				data_in);
-		if (data_in & MPC624_SGN_BIT)	/*  check the sign bit */
-		{		/*  The voltage is positive */
+			       data_in);
+		if (data_in & MPC624_SGN_BIT) {	/*  check the sign bit *//*  The voltage is positive */
 			data_in &= 0x3FFFFFFF;	/*  EOC and DMY should be 0, but we will mask them out just to be sure */
 			data[n] = data_in;	/*  comedi operates on unsigned numbers, so we don't clear the SGN bit */
 			/*  SGN bit is still set! It's correct, since we're converting to unsigned. */
diff --git a/drivers/staging/comedi/drivers/mpc8260cpm.c b/drivers/staging/comedi/drivers/mpc8260cpm.c
index c7ee3ef1013..440a144a037 100644
--- a/drivers/staging/comedi/drivers/mpc8260cpm.c
+++ b/drivers/staging/comedi/drivers/mpc8260cpm.c
@@ -46,7 +46,8 @@ struct mpc8260cpm_private {
 
 #define devpriv ((struct mpc8260cpm_private *)dev->private)
 
-static int mpc8260cpm_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int mpc8260cpm_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it);
 static int mpc8260cpm_detach(struct comedi_device *dev);
 static struct comedi_driver driver_mpc8260cpm = {
 	.driver_name = "mpc8260cpm",
@@ -57,12 +58,15 @@ static struct comedi_driver driver_mpc8260cpm = {
 
 COMEDI_INITCLEANUP(driver_mpc8260cpm);
 
-static int mpc8260cpm_dio_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int mpc8260cpm_dio_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int mpc8260cpm_dio_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int mpc8260cpm_dio_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
-static int mpc8260cpm_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int mpc8260cpm_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int i;
@@ -114,8 +118,9 @@ static unsigned long *cpm_pdat(int port)
 	}
 }
 
-static int mpc8260cpm_dio_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int mpc8260cpm_dio_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	unsigned int d;
@@ -157,8 +162,9 @@ static int mpc8260cpm_dio_config(struct comedi_device *dev, struct comedi_subdev
 	return 1;
 }
 
-static int mpc8260cpm_dio_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int mpc8260cpm_dio_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int port;
 	unsigned long *p;
diff --git a/drivers/staging/comedi/drivers/multiq3.c b/drivers/staging/comedi/drivers/multiq3.c
index f7cce6cc776..5d6af9c459d 100644
--- a/drivers/staging/comedi/drivers/multiq3.c
+++ b/drivers/staging/comedi/drivers/multiq3.c
@@ -83,7 +83,8 @@ Devices: [Quanser Consulting] MultiQ-3 (multiq3)
 
 #define MULTIQ3_TIMEOUT 30
 
-static int multiq3_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int multiq3_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int multiq3_detach(struct comedi_device *dev);
 static struct comedi_driver driver_multiq3 = {
 	.driver_name = "multiq3",
@@ -99,8 +100,9 @@ struct multiq3_private {
 };
 #define devpriv ((struct multiq3_private *)dev->private)
 
-static int multiq3_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int multiq3_ai_insn_read(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int chan;
@@ -108,7 +110,7 @@ static int multiq3_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 
 	chan = CR_CHAN(insn->chanspec);
 	outw(MULTIQ3_CONTROL_MUST | MULTIQ3_AD_MUX_EN | (chan << 3),
-		dev->iobase + MULTIQ3_CONTROL);
+	     dev->iobase + MULTIQ3_CONTROL);
 
 	for (i = 0; i < MULTIQ3_TIMEOUT; i++) {
 		if (inw(dev->iobase + MULTIQ3_STATUS) & MULTIQ3_STATUS_EOC)
@@ -121,7 +123,7 @@ static int multiq3_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 		outw(0, dev->iobase + MULTIQ3_AD_CS);
 		for (i = 0; i < MULTIQ3_TIMEOUT; i++) {
 			if (inw(dev->iobase +
-					MULTIQ3_STATUS) & MULTIQ3_STATUS_EOC_I)
+				MULTIQ3_STATUS) & MULTIQ3_STATUS_EOC_I)
 				break;
 		}
 		if (i == MULTIQ3_TIMEOUT)
@@ -135,8 +137,9 @@ static int multiq3_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 	return n;
 }
 
-static int multiq3_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int multiq3_ao_insn_read(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -148,15 +151,16 @@ static int multiq3_ao_insn_read(struct comedi_device *dev, struct comedi_subdevi
 	return i;
 }
 
-static int multiq3_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int multiq3_ao_insn_write(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
 
 	for (i = 0; i < insn->n; i++) {
 		outw(MULTIQ3_CONTROL_MUST | MULTIQ3_DA_LOAD | chan,
-			dev->iobase + MULTIQ3_CONTROL);
+		     dev->iobase + MULTIQ3_CONTROL);
 		outw(data[i], dev->iobase + MULTIQ3_DAC_DATA);
 		outw(MULTIQ3_CONTROL_MUST, dev->iobase + MULTIQ3_CONTROL);
 
@@ -166,8 +170,9 @@ static int multiq3_ao_insn_write(struct comedi_device *dev, struct comedi_subdev
 	return i;
 }
 
-static int multiq3_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int multiq3_di_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -177,8 +182,9 @@ static int multiq3_di_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 2;
 }
 
-static int multiq3_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int multiq3_do_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -192,8 +198,10 @@ static int multiq3_do_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 2;
 }
 
-static int multiq3_encoder_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int multiq3_encoder_insn_read(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
@@ -218,7 +226,7 @@ static void encoder_reset(struct comedi_device *dev)
 	int chan;
 	for (chan = 0; chan < dev->subdevices[4].n_chan; chan++) {
 		int control =
-			MULTIQ3_CONTROL_MUST | MULTIQ3_AD_MUX_EN | (chan << 3);
+		    MULTIQ3_CONTROL_MUST | MULTIQ3_AD_MUX_EN | (chan << 3);
 		outw(control, dev->iobase + MULTIQ3_CONTROL);
 		outb(MULTIQ3_EFLAG_RESET, dev->iobase + MULTIQ3_ENC_CONTROL);
 		outb(MULTIQ3_BP_RESET, dev->iobase + MULTIQ3_ENC_CONTROL);
@@ -236,7 +244,8 @@ static void encoder_reset(struct comedi_device *dev)
    options[2] - number of encoder chips installed
  */
 
-static int multiq3_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int multiq3_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	int result = 0;
 	unsigned long iobase;
diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c
index 67adc97265b..b37ef37c2d2 100644
--- a/drivers/staging/comedi/drivers/ni_6527.c
+++ b/drivers/staging/comedi/drivers/ni_6527.c
@@ -76,7 +76,8 @@ Updated: Sat, 25 Jan 2003 13:24:40 -0800
 #define Rising_Edge_Detection_Enable(x)		(0x018+(x))
 #define Falling_Edge_Detection_Enable(x)	(0x020+(x))
 
-static int ni6527_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int ni6527_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int ni6527_detach(struct comedi_device *dev);
 static struct comedi_driver driver_ni6527 = {
 	.driver_name = "ni6527",
@@ -93,22 +94,23 @@ struct ni6527_board {
 
 static const struct ni6527_board ni6527_boards[] = {
 	{
-	.dev_id = 0x2b20,
-	.name = "pci-6527",
-		},
+	 .dev_id = 0x2b20,
+	 .name = "pci-6527",
+	 },
 	{
-	.dev_id = 0x2b10,
-	.name = "pxi-6527",
-		},
+	 .dev_id = 0x2b10,
+	 .name = "pxi-6527",
+	 },
 };
 
-#define n_ni6527_boards (sizeof(ni6527_boards)/sizeof(ni6527_boards[0]))
+#define n_ni6527_boards ARRAY_SIZE(ni6527_boards)
 #define this_board ((const struct ni6527_board *)dev->board_ptr)
 
 static DEFINE_PCI_DEVICE_TABLE(ni6527_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x2b10, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2b20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x2b10, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2b20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, ni6527_pci_table);
@@ -123,8 +125,9 @@ struct ni6527_private {
 
 static int ni6527_find_device(struct comedi_device *dev, int bus, int slot);
 
-static int ni6527_di_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni6527_di_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	unsigned int interval;
@@ -141,17 +144,14 @@ static int ni6527_di_insn_config(struct comedi_device *dev, struct comedi_subdev
 
 		if (interval != devpriv->filter_interval) {
 			writeb(interval & 0xff,
-				devpriv->mite->daq_io_addr +
-				Filter_Interval(0));
+			       devpriv->mite->daq_io_addr + Filter_Interval(0));
 			writeb((interval >> 8) & 0xff,
-				devpriv->mite->daq_io_addr +
-				Filter_Interval(1));
+			       devpriv->mite->daq_io_addr + Filter_Interval(1));
 			writeb((interval >> 16) & 0x0f,
-				devpriv->mite->daq_io_addr +
-				Filter_Interval(2));
+			       devpriv->mite->daq_io_addr + Filter_Interval(2));
 
 			writeb(ClrInterval,
-				devpriv->mite->daq_io_addr + Clear_Register);
+			       devpriv->mite->daq_io_addr + Clear_Register);
 
 			devpriv->filter_interval = interval;
 		}
@@ -162,17 +162,18 @@ static int ni6527_di_insn_config(struct comedi_device *dev, struct comedi_subdev
 	}
 
 	writeb(devpriv->filter_enable,
-		devpriv->mite->daq_io_addr + Filter_Enable(0));
+	       devpriv->mite->daq_io_addr + Filter_Enable(0));
 	writeb(devpriv->filter_enable >> 8,
-		devpriv->mite->daq_io_addr + Filter_Enable(1));
+	       devpriv->mite->daq_io_addr + Filter_Enable(1));
 	writeb(devpriv->filter_enable >> 16,
-		devpriv->mite->daq_io_addr + Filter_Enable(2));
+	       devpriv->mite->daq_io_addr + Filter_Enable(2));
 
 	return 2;
 }
 
-static int ni6527_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni6527_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -184,8 +185,9 @@ static int ni6527_di_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 	return 2;
 }
 
-static int ni6527_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni6527_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -197,15 +199,15 @@ static int ni6527_do_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 		 * but in Comedi, it is represented by 0. */
 		if (data[0] & 0x0000ff) {
 			writeb((s->state ^ 0xff),
-				devpriv->mite->daq_io_addr + Port_Register(3));
+			       devpriv->mite->daq_io_addr + Port_Register(3));
 		}
 		if (data[0] & 0x00ff00) {
 			writeb((s->state >> 8) ^ 0xff,
-				devpriv->mite->daq_io_addr + Port_Register(4));
+			       devpriv->mite->daq_io_addr + Port_Register(4));
 		}
 		if (data[0] & 0xff0000) {
 			writeb((s->state >> 16) ^ 0xff,
-				devpriv->mite->daq_io_addr + Port_Register(5));
+			       devpriv->mite->daq_io_addr + Port_Register(5));
 		}
 	}
 	data[1] = s->state;
@@ -226,7 +228,7 @@ static irqreturn_t ni6527_interrupt(int irq, void *d)
 		return IRQ_NONE;
 
 	writeb(ClrEdge | ClrOverflow,
-		devpriv->mite->daq_io_addr + Clear_Register);
+	       devpriv->mite->daq_io_addr + Clear_Register);
 
 	comedi_buf_put(s->async, 0);
 	s->async->events |= COMEDI_CB_EOS;
@@ -234,8 +236,9 @@ static irqreturn_t ni6527_interrupt(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static int ni6527_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int ni6527_intr_cmdtest(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -310,28 +313,31 @@ static int ni6527_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 	return 0;
 }
 
-static int ni6527_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni6527_intr_cmd(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	/* struct comedi_cmd *cmd = &s->async->cmd; */
 
 	writeb(ClrEdge | ClrOverflow,
-		devpriv->mite->daq_io_addr + Clear_Register);
+	       devpriv->mite->daq_io_addr + Clear_Register);
 	writeb(FallingEdgeIntEnable | RisingEdgeIntEnable |
-		MasterInterruptEnable | EdgeIntEnable,
-		devpriv->mite->daq_io_addr + Master_Interrupt_Control);
+	       MasterInterruptEnable | EdgeIntEnable,
+	       devpriv->mite->daq_io_addr + Master_Interrupt_Control);
 
 	return 0;
 }
 
-static int ni6527_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni6527_intr_cancel(struct comedi_device *dev,
+			      struct comedi_subdevice *s)
 {
 	writeb(0x00, devpriv->mite->daq_io_addr + Master_Interrupt_Control);
 
 	return 0;
 }
 
-static int ni6527_intr_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni6527_intr_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n < 1)
 		return -EINVAL;
@@ -340,8 +346,9 @@ static int ni6527_intr_insn_bits(struct comedi_device *dev, struct comedi_subdev
 	return 2;
 }
 
-static int ni6527_intr_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni6527_intr_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n < 1)
 		return -EINVAL;
@@ -349,18 +356,18 @@ static int ni6527_intr_insn_config(struct comedi_device *dev, struct comedi_subd
 		return -EINVAL;
 
 	writeb(data[1],
-		devpriv->mite->daq_io_addr + Rising_Edge_Detection_Enable(0));
+	       devpriv->mite->daq_io_addr + Rising_Edge_Detection_Enable(0));
 	writeb(data[1] >> 8,
-		devpriv->mite->daq_io_addr + Rising_Edge_Detection_Enable(1));
+	       devpriv->mite->daq_io_addr + Rising_Edge_Detection_Enable(1));
 	writeb(data[1] >> 16,
-		devpriv->mite->daq_io_addr + Rising_Edge_Detection_Enable(2));
+	       devpriv->mite->daq_io_addr + Rising_Edge_Detection_Enable(2));
 
 	writeb(data[2],
-		devpriv->mite->daq_io_addr + Falling_Edge_Detection_Enable(0));
+	       devpriv->mite->daq_io_addr + Falling_Edge_Detection_Enable(0));
 	writeb(data[2] >> 8,
-		devpriv->mite->daq_io_addr + Falling_Edge_Detection_Enable(1));
+	       devpriv->mite->daq_io_addr + Falling_Edge_Detection_Enable(1));
 	writeb(data[2] >> 16,
-		devpriv->mite->daq_io_addr + Falling_Edge_Detection_Enable(2));
+	       devpriv->mite->daq_io_addr + Falling_Edge_Detection_Enable(2));
 
 	return 2;
 }
@@ -430,7 +437,7 @@ static int ni6527_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	writeb(0x00, devpriv->mite->daq_io_addr + Filter_Enable(2));
 
 	writeb(ClrEdge | ClrOverflow | ClrFilter | ClrInterval,
-		devpriv->mite->daq_io_addr + Clear_Register);
+	       devpriv->mite->daq_io_addr + Clear_Register);
 	writeb(0x00, devpriv->mite->daq_io_addr + Master_Interrupt_Control);
 
 	ret = request_irq(mite_irq(devpriv->mite), ni6527_interrupt,
@@ -449,7 +456,7 @@ static int ni6527_detach(struct comedi_device *dev)
 {
 	if (devpriv && devpriv->mite && devpriv->mite->daq_io_addr) {
 		writeb(0x00,
-			devpriv->mite->daq_io_addr + Master_Interrupt_Control);
+		       devpriv->mite->daq_io_addr + Master_Interrupt_Control);
 	}
 
 	if (dev->irq) {
@@ -473,7 +480,7 @@ static int ni6527_find_device(struct comedi_device *dev, int bus, int slot)
 			continue;
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number ||
-				slot != PCI_SLOT(mite->pcidev->devfn))
+			    slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 		for (i = 0; i < n_ni6527_boards; i++) {
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c
index 35708503dec..6b118c15b49 100644
--- a/drivers/staging/comedi/drivers/ni_65xx.c
+++ b/drivers/staging/comedi/drivers/ni_65xx.c
@@ -66,18 +66,22 @@ static inline unsigned Port_Data(unsigned port)
 {
 	return 0x40 + port * ni_65xx_port_offset;
 }
+
 static inline unsigned Port_Select(unsigned port)
 {
 	return 0x41 + port * ni_65xx_port_offset;
 }
+
 static inline unsigned Rising_Edge_Detection_Enable(unsigned port)
 {
 	return 0x42 + port * ni_65xx_port_offset;
 }
+
 static inline unsigned Falling_Edge_Detection_Enable(unsigned port)
 {
 	return 0x43 + port * ni_65xx_port_offset;
 }
+
 static inline unsigned Filter_Enable(unsigned port)
 {
 	return 0x44 + port * ni_65xx_port_offset;
@@ -103,7 +107,8 @@ static inline unsigned Filter_Enable(unsigned port)
 #define OverflowIntEnable		0x02
 #define EdgeIntEnable			0x01
 
-static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int ni_65xx_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int ni_65xx_detach(struct comedi_device *dev);
 static struct comedi_driver driver_ni_65xx = {
 	.driver_name = "ni_65xx",
@@ -124,161 +129,165 @@ struct ni_65xx_board {
 
 static const struct ni_65xx_board ni_65xx_boards[] = {
 	{
-	.dev_id = 0x7085,
-	.name = "pci-6509",
-	.num_dio_ports = 12,
-	.invert_outputs = 0},
+	 .dev_id = 0x7085,
+	 .name = "pci-6509",
+	 .num_dio_ports = 12,
+	 .invert_outputs = 0},
 	{
-	.dev_id = 0x1710,
-	.name = "pxi-6509",
-	.num_dio_ports = 12,
-	.invert_outputs = 0},
+	 .dev_id = 0x1710,
+	 .name = "pxi-6509",
+	 .num_dio_ports = 12,
+	 .invert_outputs = 0},
 	{
-	.dev_id = 0x7124,
-	.name = "pci-6510",
-	.num_di_ports = 4},
+	 .dev_id = 0x7124,
+	 .name = "pci-6510",
+	 .num_di_ports = 4},
 	{
-	.dev_id = 0x70c3,
-	.name = "pci-6511",
-	.num_di_ports = 8},
+	 .dev_id = 0x70c3,
+	 .name = "pci-6511",
+	 .num_di_ports = 8},
 	{
-	.dev_id = 0x70d3,
-	.name = "pxi-6511",
-	.num_di_ports = 8},
+	 .dev_id = 0x70d3,
+	 .name = "pxi-6511",
+	 .num_di_ports = 8},
 	{
-	.dev_id = 0x70cc,
-	.name = "pci-6512",
-	.num_do_ports = 8},
+	 .dev_id = 0x70cc,
+	 .name = "pci-6512",
+	 .num_do_ports = 8},
 	{
-	.dev_id = 0x70d2,
-	.name = "pxi-6512",
-	.num_do_ports = 8},
+	 .dev_id = 0x70d2,
+	 .name = "pxi-6512",
+	 .num_do_ports = 8},
 	{
-	.dev_id = 0x70c8,
-	.name = "pci-6513",
-	.num_do_ports = 8,
-	.invert_outputs = 1},
+	 .dev_id = 0x70c8,
+	 .name = "pci-6513",
+	 .num_do_ports = 8,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x70d1,
-	.name = "pxi-6513",
-	.num_do_ports = 8,
-	.invert_outputs = 1},
+	 .dev_id = 0x70d1,
+	 .name = "pxi-6513",
+	 .num_do_ports = 8,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x7088,
-	.name = "pci-6514",
-	.num_di_ports = 4,
-	.num_do_ports = 4,
-	.invert_outputs = 1},
+	 .dev_id = 0x7088,
+	 .name = "pci-6514",
+	 .num_di_ports = 4,
+	 .num_do_ports = 4,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x70CD,
-	.name = "pxi-6514",
-	.num_di_ports = 4,
-	.num_do_ports = 4,
-	.invert_outputs = 1},
+	 .dev_id = 0x70CD,
+	 .name = "pxi-6514",
+	 .num_di_ports = 4,
+	 .num_do_ports = 4,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x7087,
-	.name = "pci-6515",
-	.num_di_ports = 4,
-	.num_do_ports = 4,
-	.invert_outputs = 1},
+	 .dev_id = 0x7087,
+	 .name = "pci-6515",
+	 .num_di_ports = 4,
+	 .num_do_ports = 4,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x70c9,
-	.name = "pxi-6515",
-	.num_di_ports = 4,
-	.num_do_ports = 4,
-	.invert_outputs = 1},
+	 .dev_id = 0x70c9,
+	 .name = "pxi-6515",
+	 .num_di_ports = 4,
+	 .num_do_ports = 4,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x7125,
-	.name = "pci-6516",
-	.num_do_ports = 4,
-	.invert_outputs = 1},
+	 .dev_id = 0x7125,
+	 .name = "pci-6516",
+	 .num_do_ports = 4,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x7126,
-	.name = "pci-6517",
-	.num_do_ports = 4,
-	.invert_outputs = 1},
+	 .dev_id = 0x7126,
+	 .name = "pci-6517",
+	 .num_do_ports = 4,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x7127,
-	.name = "pci-6518",
-	.num_di_ports = 2,
-	.num_do_ports = 2,
-	.invert_outputs = 1},
+	 .dev_id = 0x7127,
+	 .name = "pci-6518",
+	 .num_di_ports = 2,
+	 .num_do_ports = 2,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x7128,
-	.name = "pci-6519",
-	.num_di_ports = 2,
-	.num_do_ports = 2,
-	.invert_outputs = 1},
+	 .dev_id = 0x7128,
+	 .name = "pci-6519",
+	 .num_di_ports = 2,
+	 .num_do_ports = 2,
+	 .invert_outputs = 1},
 	{
-	.dev_id = 0x71c5,
-	.name = "pci-6520",
-	.num_di_ports = 1,
-	.num_do_ports = 1,
-		},
+	 .dev_id = 0x71c5,
+	 .name = "pci-6520",
+	 .num_di_ports = 1,
+	 .num_do_ports = 1,
+	 },
 	{
-	.dev_id = 0x718b,
-	.name = "pci-6521",
-	.num_di_ports = 1,
-	.num_do_ports = 1,
-		},
+	 .dev_id = 0x718b,
+	 .name = "pci-6521",
+	 .num_di_ports = 1,
+	 .num_do_ports = 1,
+	 },
 	{
-	.dev_id = 0x718c,
-	.name = "pxi-6521",
-	.num_di_ports = 1,
-	.num_do_ports = 1,
-		},
+	 .dev_id = 0x718c,
+	 .name = "pxi-6521",
+	 .num_di_ports = 1,
+	 .num_do_ports = 1,
+	 },
 	{
-	.dev_id = 0x70a9,
-	.name = "pci-6528",
-	.num_di_ports = 3,
-	.num_do_ports = 3,
-		},
+	 .dev_id = 0x70a9,
+	 .name = "pci-6528",
+	 .num_di_ports = 3,
+	 .num_do_ports = 3,
+	 },
 	{
-	.dev_id = 0x7086,
-	.name = "pxi-6528",
-	.num_di_ports = 3,
-	.num_do_ports = 3,
-		},
+	 .dev_id = 0x7086,
+	 .name = "pxi-6528",
+	 .num_di_ports = 3,
+	 .num_do_ports = 3,
+	 },
 };
 
-#define n_ni_65xx_boards (sizeof(ni_65xx_boards)/sizeof(ni_65xx_boards[0]))
-static inline const struct ni_65xx_board *board(struct comedi_device * dev)
+#define n_ni_65xx_boards ARRAY_SIZE(ni_65xx_boards)
+static inline const struct ni_65xx_board *board(struct comedi_device *dev)
 {
 	return dev->board_ptr;
 }
+
 static inline unsigned ni_65xx_port_by_channel(unsigned channel)
 {
 	return channel / ni_65xx_channels_per_port;
 }
-static inline unsigned ni_65xx_total_num_ports(const struct ni_65xx_board *board)
+
+static inline unsigned ni_65xx_total_num_ports(const struct ni_65xx_board
+					       *board)
 {
 	return board->num_dio_ports + board->num_di_ports + board->num_do_ports;
 }
 
 static DEFINE_PCI_DEVICE_TABLE(ni_65xx_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x1710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7085, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7086, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7087, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7088, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70a9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70c3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70c8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70c9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70cc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70CD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70d1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70d2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70d3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7124, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7125, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7126, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7127, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x7128, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x718b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x718c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x71c5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x1710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7085, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7086, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7087, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7088, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70a9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70c3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70c8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70c9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70cc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70CD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70d1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70d2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70d3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7124, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7125, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7126, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7127, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x7128, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x718b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x718c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x71c5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, ni_65xx_pci_table);
@@ -291,7 +300,7 @@ struct ni_65xx_private {
 	unsigned short dio_direction[NI_65XX_MAX_NUM_PORTS];
 };
 
-static inline struct ni_65xx_private *private(struct comedi_device * dev)
+static inline struct ni_65xx_private *private(struct comedi_device *dev)
 {
 	return dev->private;
 }
@@ -300,14 +309,16 @@ struct ni_65xx_subdevice_private {
 	unsigned base_port;
 };
 
-static inline struct ni_65xx_subdevice_private *sprivate(struct comedi_subdevice * subdev)
+static inline struct ni_65xx_subdevice_private *sprivate(struct comedi_subdevice
+							 *subdev)
 {
 	return subdev->private;
 }
+
 static struct ni_65xx_subdevice_private *ni_65xx_alloc_subdevice_private(void)
 {
 	struct ni_65xx_subdevice_private *subdev_private =
-		kzalloc(sizeof(struct ni_65xx_subdevice_private), GFP_KERNEL);
+	    kzalloc(sizeof(struct ni_65xx_subdevice_private), GFP_KERNEL);
 	if (subdev_private == NULL)
 		return NULL;
 	return subdev_private;
@@ -315,12 +326,13 @@ static struct ni_65xx_subdevice_private *ni_65xx_alloc_subdevice_private(void)
 
 static int ni_65xx_find_device(struct comedi_device *dev, int bus, int slot);
 
-static int ni_65xx_config_filter(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_config_filter(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	const unsigned chan = CR_CHAN(insn->chanspec);
 	const unsigned port =
-		sprivate(s)->base_port + ni_65xx_port_by_channel(chan);
+	    sprivate(s)->base_port + ni_65xx_port_by_channel(chan);
 
 	if (data[0] != INSN_CONFIG_FILTER)
 		return -EINVAL;
@@ -328,41 +340,42 @@ static int ni_65xx_config_filter(struct comedi_device *dev, struct comedi_subdev
 		static const unsigned filter_resolution_ns = 200;
 		static const unsigned max_filter_interval = 0xfffff;
 		unsigned interval =
-			(data[1] +
-			(filter_resolution_ns / 2)) / filter_resolution_ns;
+		    (data[1] +
+		     (filter_resolution_ns / 2)) / filter_resolution_ns;
 		if (interval > max_filter_interval)
 			interval = max_filter_interval;
 		data[1] = interval * filter_resolution_ns;
 
 		if (interval != private(dev)->filter_interval) {
 			writeb(interval,
-				private(dev)->mite->daq_io_addr +
-				Filter_Interval);
+			       private(dev)->mite->daq_io_addr +
+			       Filter_Interval);
 			private(dev)->filter_interval = interval;
 		}
 
 		private(dev)->filter_enable[port] |=
-			1 << (chan % ni_65xx_channels_per_port);
+		    1 << (chan % ni_65xx_channels_per_port);
 	} else {
 		private(dev)->filter_enable[port] &=
-			~(1 << (chan % ni_65xx_channels_per_port));
+		    ~(1 << (chan % ni_65xx_channels_per_port));
 	}
 
 	writeb(private(dev)->filter_enable[port],
-		private(dev)->mite->daq_io_addr + Filter_Enable(port));
+	       private(dev)->mite->daq_io_addr + Filter_Enable(port));
 
 	return 2;
 }
 
-static int ni_65xx_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned port;
 
 	if (insn->n < 1)
 		return -EINVAL;
 	port = sprivate(s)->base_port +
-		ni_65xx_port_by_channel(CR_CHAN(insn->chanspec));
+	    ni_65xx_port_by_channel(CR_CHAN(insn->chanspec));
 	switch (data[0]) {
 	case INSN_CONFIG_FILTER:
 		return ni_65xx_config_filter(dev, s, insn, data);
@@ -393,8 +406,9 @@ static int ni_65xx_dio_insn_config(struct comedi_device *dev, struct comedi_subd
 	return -EINVAL;
 }
 
-static int ni_65xx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned base_bitfield_channel;
 	const unsigned max_ports_per_bitfield = 5;
@@ -405,8 +419,8 @@ static int ni_65xx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 	base_bitfield_channel = CR_CHAN(insn->chanspec);
 	for (j = 0; j < max_ports_per_bitfield; ++j) {
 		const unsigned port =
-			sprivate(s)->base_port +
-			ni_65xx_port_by_channel(base_bitfield_channel) + j;
+		    sprivate(s)->base_port +
+		    ni_65xx_port_by_channel(base_bitfield_channel) + j;
 		unsigned base_port_channel;
 		unsigned port_mask, port_data, port_read_bits;
 		int bitshift;
@@ -431,18 +445,17 @@ static int ni_65xx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 			unsigned bits;
 			private(dev)->output_bits[port] &= ~port_mask;
 			private(dev)->output_bits[port] |=
-				port_data & port_mask;
+			    port_data & port_mask;
 			bits = private(dev)->output_bits[port];
 			if (board(dev)->invert_outputs)
 				bits = ~bits;
 			writeb(bits,
-				private(dev)->mite->daq_io_addr +
-				Port_Data(port));
+			       private(dev)->mite->daq_io_addr +
+			       Port_Data(port));
 /* printk("wrote 0x%x to port %i\n", bits, port); */
 		}
 		port_read_bits =
-			readb(private(dev)->mite->daq_io_addr +
-			Port_Data(port));
+		    readb(private(dev)->mite->daq_io_addr + Port_Data(port));
 /* printk("read 0x%x from port %i\n", port_read_bits, port); */
 		if (bitshift > 0) {
 			port_read_bits <<= bitshift;
@@ -468,7 +481,7 @@ static irqreturn_t ni_65xx_interrupt(int irq, void *d)
 		return IRQ_NONE;
 
 	writeb(ClrEdge | ClrOverflow,
-		private(dev)->mite->daq_io_addr + Clear_Register);
+	       private(dev)->mite->daq_io_addr + Clear_Register);
 
 	comedi_buf_put(s->async, 0);
 	s->async->events |= COMEDI_CB_EOS;
@@ -476,8 +489,9 @@ static irqreturn_t ni_65xx_interrupt(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static int ni_65xx_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int ni_65xx_intr_cmdtest(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -552,29 +566,32 @@ static int ni_65xx_intr_cmdtest(struct comedi_device *dev, struct comedi_subdevi
 	return 0;
 }
 
-static int ni_65xx_intr_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni_65xx_intr_cmd(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	/* struct comedi_cmd *cmd = &s->async->cmd; */
 
 	writeb(ClrEdge | ClrOverflow,
-		private(dev)->mite->daq_io_addr + Clear_Register);
+	       private(dev)->mite->daq_io_addr + Clear_Register);
 	writeb(FallingEdgeIntEnable | RisingEdgeIntEnable |
-		MasterInterruptEnable | EdgeIntEnable,
-		private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
+	       MasterInterruptEnable | EdgeIntEnable,
+	       private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
 
 	return 0;
 }
 
-static int ni_65xx_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni_65xx_intr_cancel(struct comedi_device *dev,
+			       struct comedi_subdevice *s)
 {
 	writeb(0x00,
-		private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
+	       private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
 
 	return 0;
 }
 
-static int ni_65xx_intr_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_intr_insn_bits(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n < 1)
 		return -EINVAL;
@@ -583,8 +600,10 @@ static int ni_65xx_intr_insn_bits(struct comedi_device *dev, struct comedi_subde
 	return 2;
 }
 
-static int ni_65xx_intr_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_65xx_intr_insn_config(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	if (insn->n < 1)
 		return -EINVAL;
@@ -592,35 +611,36 @@ static int ni_65xx_intr_insn_config(struct comedi_device *dev, struct comedi_sub
 		return -EINVAL;
 
 	writeb(data[1],
-		private(dev)->mite->daq_io_addr +
-		Rising_Edge_Detection_Enable(0));
+	       private(dev)->mite->daq_io_addr +
+	       Rising_Edge_Detection_Enable(0));
 	writeb(data[1] >> 8,
-		private(dev)->mite->daq_io_addr +
-		Rising_Edge_Detection_Enable(0x10));
+	       private(dev)->mite->daq_io_addr +
+	       Rising_Edge_Detection_Enable(0x10));
 	writeb(data[1] >> 16,
-		private(dev)->mite->daq_io_addr +
-		Rising_Edge_Detection_Enable(0x20));
+	       private(dev)->mite->daq_io_addr +
+	       Rising_Edge_Detection_Enable(0x20));
 	writeb(data[1] >> 24,
-		private(dev)->mite->daq_io_addr +
-		Rising_Edge_Detection_Enable(0x30));
+	       private(dev)->mite->daq_io_addr +
+	       Rising_Edge_Detection_Enable(0x30));
 
 	writeb(data[2],
-		private(dev)->mite->daq_io_addr +
-		Falling_Edge_Detection_Enable(0));
+	       private(dev)->mite->daq_io_addr +
+	       Falling_Edge_Detection_Enable(0));
 	writeb(data[2] >> 8,
-		private(dev)->mite->daq_io_addr +
-		Falling_Edge_Detection_Enable(0x10));
+	       private(dev)->mite->daq_io_addr +
+	       Falling_Edge_Detection_Enable(0x10));
 	writeb(data[2] >> 16,
-		private(dev)->mite->daq_io_addr +
-		Falling_Edge_Detection_Enable(0x20));
+	       private(dev)->mite->daq_io_addr +
+	       Falling_Edge_Detection_Enable(0x20));
 	writeb(data[2] >> 24,
-		private(dev)->mite->daq_io_addr +
-		Falling_Edge_Detection_Enable(0x30));
+	       private(dev)->mite->daq_io_addr +
+	       Falling_Edge_Detection_Enable(0x30));
 
 	return 2;
 }
 
-static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int ni_65xx_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	unsigned i;
@@ -647,7 +667,7 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	printk(" %s", dev->board_name);
 
 	printk(" ID=0x%02x",
-		readb(private(dev)->mite->daq_io_addr + ID_Register));
+	       readb(private(dev)->mite->daq_io_addr + ID_Register));
 
 	ret = alloc_subdevices(dev, 4);
 	if (ret < 0)
@@ -658,7 +678,7 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		s->type = COMEDI_SUBD_DI;
 		s->subdev_flags = SDF_READABLE;
 		s->n_chan =
-			board(dev)->num_di_ports * ni_65xx_channels_per_port;
+		    board(dev)->num_di_ports * ni_65xx_channels_per_port;
 		s->range_table = &range_digital;
 		s->maxdata = 1;
 		s->insn_config = ni_65xx_dio_insn_config;
@@ -676,7 +696,7 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		s->type = COMEDI_SUBD_DO;
 		s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
 		s->n_chan =
-			board(dev)->num_do_ports * ni_65xx_channels_per_port;
+		    board(dev)->num_do_ports * ni_65xx_channels_per_port;
 		s->range_table = &range_digital;
 		s->maxdata = 1;
 		s->insn_bits = ni_65xx_dio_insn_bits;
@@ -693,7 +713,7 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		s->type = COMEDI_SUBD_DIO;
 		s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
 		s->n_chan =
-			board(dev)->num_dio_ports * ni_65xx_channels_per_port;
+		    board(dev)->num_dio_ports * ni_65xx_channels_per_port;
 		s->range_table = &range_digital;
 		s->maxdata = 1;
 		s->insn_config = ni_65xx_dio_insn_config;
@@ -705,8 +725,8 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		for (i = 0; i < board(dev)->num_dio_ports; ++i) {
 			/*  configure all ports for input */
 			writeb(0x1,
-				private(dev)->mite->daq_io_addr +
-				Port_Select(i));
+			       private(dev)->mite->daq_io_addr +
+			       Port_Select(i));
 		}
 	} else {
 		s->type = COMEDI_SUBD_UNUSED;
@@ -727,18 +747,18 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 
 	for (i = 0; i < ni_65xx_total_num_ports(board(dev)); ++i) {
 		writeb(0x00,
-			private(dev)->mite->daq_io_addr + Filter_Enable(i));
+		       private(dev)->mite->daq_io_addr + Filter_Enable(i));
 		if (board(dev)->invert_outputs)
 			writeb(0x01,
-				private(dev)->mite->daq_io_addr + Port_Data(i));
+			       private(dev)->mite->daq_io_addr + Port_Data(i));
 		else
 			writeb(0x00,
-				private(dev)->mite->daq_io_addr + Port_Data(i));
+			       private(dev)->mite->daq_io_addr + Port_Data(i));
 	}
 	writeb(ClrEdge | ClrOverflow,
-		private(dev)->mite->daq_io_addr + Clear_Register);
+	       private(dev)->mite->daq_io_addr + Clear_Register);
 	writeb(0x00,
-		private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
+	       private(dev)->mite->daq_io_addr + Master_Interrupt_Control);
 
 	/* Set filter interval to 0  (32bit reg) */
 	writeb(0x00000000, private(dev)->mite->daq_io_addr + Filter_Interval);
@@ -758,10 +778,10 @@ static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it
 static int ni_65xx_detach(struct comedi_device *dev)
 {
 	if (private(dev) && private(dev)->mite
-		&& private(dev)->mite->daq_io_addr) {
+	    && private(dev)->mite->daq_io_addr) {
 		writeb(0x00,
-			private(dev)->mite->daq_io_addr +
-			Master_Interrupt_Control);
+		       private(dev)->mite->daq_io_addr +
+		       Master_Interrupt_Control);
 	}
 
 	if (dev->irq) {
@@ -793,7 +813,7 @@ static int ni_65xx_find_device(struct comedi_device *dev, int bus, int slot)
 			continue;
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number ||
-				slot != PCI_SLOT(mite->pcidev->devfn))
+			    slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 		for (i = 0; i < n_ni_65xx_boards; i++) {
diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c
index 11e9b041180..404d3c516ed 100644
--- a/drivers/staging/comedi/drivers/ni_660x.c
+++ b/drivers/staging/comedi/drivers/ni_660x.c
@@ -201,7 +201,6 @@ struct NI_660xRegisterData {
 	enum ni_660x_register_width size;	/*  1 byte, 2 bytes, or 4 bytes */
 };
 
-
 static const struct NI_660xRegisterData registerData[NumRegisters] = {
 	{"G0 Interrupt Acknowledge", 0x004, NI_660x_WRITE, DATA_2B},
 	{"G0 Status Register", 0x004, NI_660x_READ, DATA_2B},
@@ -316,21 +315,25 @@ static inline unsigned ioconfig_bitshift(unsigned pfi_channel)
 	else
 		return 8;
 }
+
 static inline unsigned pfi_output_select_mask(unsigned pfi_channel)
 {
 	return 0x3 << ioconfig_bitshift(pfi_channel);
 }
+
 static inline unsigned pfi_output_select_bits(unsigned pfi_channel,
-	unsigned output_select)
+					      unsigned output_select)
 {
 	return (output_select & 0x3) << ioconfig_bitshift(pfi_channel);
 }
+
 static inline unsigned pfi_input_select_mask(unsigned pfi_channel)
 {
 	return 0x7 << (4 + ioconfig_bitshift(pfi_channel));
 }
+
 static inline unsigned pfi_input_select_bits(unsigned pfi_channel,
-	unsigned input_select)
+					     unsigned input_select)
 {
 	return (input_select & 0x7) << (4 + ioconfig_bitshift(pfi_channel));
 }
@@ -341,6 +344,7 @@ static inline unsigned dma_select_mask(unsigned dma_channel)
 	BUG_ON(dma_channel >= MAX_DMA_CHANNEL);
 	return 0x1f << (8 * dma_channel);
 }
+
 enum dma_selection {
 	dma_selection_none = 0x1f,
 };
@@ -349,11 +353,13 @@ static inline unsigned dma_selection_counter(unsigned counter_index)
 	BUG_ON(counter_index >= counters_per_chip);
 	return counter_index;
 }
+
 static inline unsigned dma_select_bits(unsigned dma_channel, unsigned selection)
 {
 	BUG_ON(dma_channel >= MAX_DMA_CHANNEL);
 	return (selection << (8 * dma_channel)) & dma_select_mask(dma_channel);
 }
+
 static inline unsigned dma_reset_bit(unsigned dma_channel)
 {
 	BUG_ON(dma_channel >= MAX_DMA_CHANNEL);
@@ -388,36 +394,37 @@ struct ni_660x_board {
 
 static const struct ni_660x_board ni_660x_boards[] = {
 	{
-	.dev_id = 0x2c60,
-	.name = "PCI-6601",
-	.n_chips = 1,
-		},
+	 .dev_id = 0x2c60,
+	 .name = "PCI-6601",
+	 .n_chips = 1,
+	 },
 	{
-	.dev_id = 0x1310,
-	.name = "PCI-6602",
-	.n_chips = 2,
-		},
+	 .dev_id = 0x1310,
+	 .name = "PCI-6602",
+	 .n_chips = 2,
+	 },
 	{
-	.dev_id = 0x1360,
-	.name = "PXI-6602",
-	.n_chips = 2,
-		},
+	 .dev_id = 0x1360,
+	 .name = "PXI-6602",
+	 .n_chips = 2,
+	 },
 	{
-	.dev_id = 0x2cc0,
-	.name = "PXI-6608",
-	.n_chips = 2,
-		},
+	 .dev_id = 0x2cc0,
+	 .name = "PXI-6608",
+	 .n_chips = 2,
+	 },
 };
 
 #define NI_660X_MAX_NUM_CHIPS 2
 #define NI_660X_MAX_NUM_COUNTERS (NI_660X_MAX_NUM_CHIPS * counters_per_chip)
 
 static DEFINE_PCI_DEVICE_TABLE(ni_660x_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x2c60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2cc0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x2c60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2cc0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, ni_660x_pci_table);
@@ -436,24 +443,26 @@ struct ni_660x_private {
 	unsigned short pfi_output_selects[NUM_PFI_CHANNELS];
 };
 
-static inline struct ni_660x_private *private(struct comedi_device * dev)
+static inline struct ni_660x_private *private(struct comedi_device *dev)
 {
 	return dev->private;
 }
 
 /* initialized in ni_660x_find_device() */
-static inline const struct ni_660x_board *board(struct comedi_device * dev)
+static inline const struct ni_660x_board *board(struct comedi_device *dev)
 {
 	return dev->board_ptr;
 }
 
-#define n_ni_660x_boards (sizeof(ni_660x_boards)/sizeof(ni_660x_boards[0]))
+#define n_ni_660x_boards ARRAY_SIZE(ni_660x_boards)
 
-static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int ni_660x_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int ni_660x_detach(struct comedi_device *dev);
 static void init_tio_chip(struct comedi_device *dev, int chipset);
-static void ni_660x_select_pfi_output(struct comedi_device *dev, unsigned pfi_channel,
-	unsigned output_select);
+static void ni_660x_select_pfi_output(struct comedi_device *dev,
+				      unsigned pfi_channel,
+				      unsigned output_select);
 
 static struct comedi_driver driver_ni_660x = {
 	.driver_name = "ni_660x",
@@ -466,21 +475,28 @@ COMEDI_PCI_INITCLEANUP(driver_ni_660x, ni_660x_pci_table);
 
 static int ni_660x_find_device(struct comedi_device *dev, int bus, int slot);
 static int ni_660x_set_pfi_routing(struct comedi_device *dev, unsigned chan,
-	unsigned source);
+				   unsigned source);
 
 /* Possible instructions for a GPCT */
 static int ni_660x_GPCT_rinsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
 static int ni_660x_GPCT_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data);
 static int ni_660x_GPCT_winsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
 
 /* Possible instructions for Digital IO */
 static int ni_660x_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
 static int ni_660x_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
 
 static inline unsigned ni_660x_num_counters(struct comedi_device *dev)
 {
@@ -697,7 +713,7 @@ static enum NI_660x_Register ni_gpct_to_660x_register(enum ni_gpct_register reg)
 		break;
 	default:
 		printk("%s: unhandled register 0x%x in switch.\n",
-			__func__, reg);
+		       __func__, reg);
 		BUG();
 		return 0;
 		break;
@@ -706,11 +722,12 @@ static enum NI_660x_Register ni_gpct_to_660x_register(enum ni_gpct_register reg)
 }
 
 static inline void ni_660x_write_register(struct comedi_device *dev,
-	unsigned chip_index, unsigned bits, enum NI_660x_Register reg)
+					  unsigned chip_index, unsigned bits,
+					  enum NI_660x_Register reg)
 {
 	void *const write_address =
-		private(dev)->mite->daq_io_addr + GPCT_OFFSET[chip_index] +
-		registerData[reg].offset;
+	    private(dev)->mite->daq_io_addr + GPCT_OFFSET[chip_index] +
+	    registerData[reg].offset;
 
 	switch (registerData[reg].size) {
 	case DATA_2B:
@@ -721,18 +738,19 @@ static inline void ni_660x_write_register(struct comedi_device *dev,
 		break;
 	default:
 		printk("%s: %s: bug! unhandled case (reg=0x%x) in switch.\n",
-			__FILE__, __func__, reg);
+		       __FILE__, __func__, reg);
 		BUG();
 		break;
 	}
 }
 
 static inline unsigned ni_660x_read_register(struct comedi_device *dev,
-	unsigned chip_index, enum NI_660x_Register reg)
+					     unsigned chip_index,
+					     enum NI_660x_Register reg)
 {
 	void *const read_address =
-		private(dev)->mite->daq_io_addr + GPCT_OFFSET[chip_index] +
-		registerData[reg].offset;
+	    private(dev)->mite->daq_io_addr + GPCT_OFFSET[chip_index] +
+	    registerData[reg].offset;
 
 	switch (registerData[reg].size) {
 	case DATA_2B:
@@ -743,7 +761,7 @@ static inline unsigned ni_660x_read_register(struct comedi_device *dev,
 		break;
 	default:
 		printk("%s: %s: bug! unhandled case (reg=0x%x) in switch.\n",
-			__FILE__, __func__, reg);
+		       __FILE__, __func__, reg);
 		BUG();
 		break;
 	}
@@ -751,65 +769,72 @@ static inline unsigned ni_660x_read_register(struct comedi_device *dev,
 }
 
 static void ni_gpct_write_register(struct ni_gpct *counter, unsigned bits,
-	enum ni_gpct_register reg)
+				   enum ni_gpct_register reg)
 {
 	struct comedi_device *dev = counter->counter_dev->dev;
 	enum NI_660x_Register ni_660x_register = ni_gpct_to_660x_register(reg);
 	ni_660x_write_register(dev, counter->chip_index, bits,
-		ni_660x_register);
+			       ni_660x_register);
 }
 
 static unsigned ni_gpct_read_register(struct ni_gpct *counter,
-	enum ni_gpct_register reg)
+				      enum ni_gpct_register reg)
 {
 	struct comedi_device *dev = counter->counter_dev->dev;
 	enum NI_660x_Register ni_660x_register = ni_gpct_to_660x_register(reg);
 	return ni_660x_read_register(dev, counter->chip_index,
-		ni_660x_register);
+				     ni_660x_register);
 }
 
-static inline struct mite_dma_descriptor_ring *mite_ring(struct ni_660x_private * priv,
-	struct ni_gpct *counter)
+static inline struct mite_dma_descriptor_ring *mite_ring(struct ni_660x_private
+							 *priv,
+							 struct ni_gpct
+							 *counter)
 {
 	return priv->mite_rings[counter->chip_index][counter->counter_index];
 }
 
 static inline void ni_660x_set_dma_channel(struct comedi_device *dev,
-	unsigned mite_channel, struct ni_gpct *counter)
+					   unsigned mite_channel,
+					   struct ni_gpct *counter)
 {
 	unsigned long flags;
 	spin_lock_irqsave(&private(dev)->soft_reg_copy_lock, flags);
 	private(dev)->dma_configuration_soft_copies[counter->chip_index] &=
-		~dma_select_mask(mite_channel);
+	    ~dma_select_mask(mite_channel);
 	private(dev)->dma_configuration_soft_copies[counter->chip_index] |=
-		dma_select_bits(mite_channel,
-		dma_selection_counter(counter->counter_index));
+	    dma_select_bits(mite_channel,
+			    dma_selection_counter(counter->counter_index));
 	ni_660x_write_register(dev, counter->chip_index,
-		private(dev)->dma_configuration_soft_copies[counter->
-			chip_index] | dma_reset_bit(mite_channel),
-		DMAConfigRegister);
+			       private(dev)->
+			       dma_configuration_soft_copies
+			       [counter->chip_index] |
+			       dma_reset_bit(mite_channel), DMAConfigRegister);
 	mmiowb();
 	spin_unlock_irqrestore(&private(dev)->soft_reg_copy_lock, flags);
 }
 
 static inline void ni_660x_unset_dma_channel(struct comedi_device *dev,
-	unsigned mite_channel, struct ni_gpct *counter)
+					     unsigned mite_channel,
+					     struct ni_gpct *counter)
 {
 	unsigned long flags;
 	spin_lock_irqsave(&private(dev)->soft_reg_copy_lock, flags);
 	private(dev)->dma_configuration_soft_copies[counter->chip_index] &=
-		~dma_select_mask(mite_channel);
+	    ~dma_select_mask(mite_channel);
 	private(dev)->dma_configuration_soft_copies[counter->chip_index] |=
-		dma_select_bits(mite_channel, dma_selection_none);
+	    dma_select_bits(mite_channel, dma_selection_none);
 	ni_660x_write_register(dev, counter->chip_index,
-		private(dev)->dma_configuration_soft_copies[counter->
-			chip_index], DMAConfigRegister);
+			       private(dev)->
+			       dma_configuration_soft_copies
+			       [counter->chip_index], DMAConfigRegister);
 	mmiowb();
 	spin_unlock_irqrestore(&private(dev)->soft_reg_copy_lock, flags);
 }
 
 static int ni_660x_request_mite_channel(struct comedi_device *dev,
-	struct ni_gpct *counter, enum comedi_io_direction direction)
+					struct ni_gpct *counter,
+					enum comedi_io_direction direction)
 {
 	unsigned long flags;
 	struct mite_channel *mite_chan;
@@ -817,13 +842,12 @@ static int ni_660x_request_mite_channel(struct comedi_device *dev,
 	spin_lock_irqsave(&private(dev)->mite_channel_lock, flags);
 	BUG_ON(counter->mite_chan);
 	mite_chan =
-		mite_request_channel(private(dev)->mite, mite_ring(private(dev),
-			counter));
+	    mite_request_channel(private(dev)->mite, mite_ring(private(dev),
+							       counter));
 	if (mite_chan == NULL) {
-		spin_unlock_irqrestore(&private(dev)->mite_channel_lock,
-			flags);
+		spin_unlock_irqrestore(&private(dev)->mite_channel_lock, flags);
 		comedi_error(dev,
-			"failed to reserve mite dma channel for counter.");
+			     "failed to reserve mite dma channel for counter.");
 		return -EBUSY;
 	}
 	mite_chan->dir = direction;
@@ -833,7 +857,8 @@ static int ni_660x_request_mite_channel(struct comedi_device *dev,
 	return 0;
 }
 
-void ni_660x_release_mite_channel(struct comedi_device *dev, struct ni_gpct *counter)
+void ni_660x_release_mite_channel(struct comedi_device *dev,
+				  struct ni_gpct *counter)
 {
 	unsigned long flags;
 
@@ -858,7 +883,7 @@ static int ni_660x_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	retval = ni_660x_request_mite_channel(dev, counter, COMEDI_INPUT);
 	if (retval) {
 		comedi_error(dev,
-			"no dma channel available for use by counter");
+			     "no dma channel available for use by counter");
 		return retval;
 	}
 	ni_tio_acknowledge_and_confirm(counter, NULL, NULL, NULL, NULL);
@@ -867,8 +892,8 @@ static int ni_660x_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return retval;
 }
 
-static int ni_660x_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int ni_660x_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	struct ni_gpct *counter = subdev_to_counter(s);
 
@@ -893,19 +918,18 @@ static void set_tio_counterswap(struct comedi_device *dev, int chipset)
 	 */
 	if (chipset)
 		ni_660x_write_register(dev, chipset, CounterSwap,
-			ClockConfigRegister);
+				       ClockConfigRegister);
 	else
 		ni_660x_write_register(dev, chipset, 0, ClockConfigRegister);
 }
 
 static void ni_660x_handle_gpct_interrupt(struct comedi_device *dev,
-	struct comedi_subdevice *s)
+					  struct comedi_subdevice *s)
 {
 	ni_tio_handle_interrupt(subdev_to_counter(s), s);
 	if (s->async->events) {
-		if (s->async->
-			events & (COMEDI_CB_EOA | COMEDI_CB_ERROR |
-				COMEDI_CB_OVERFLOW)) {
+		if (s->async->events & (COMEDI_CB_EOA | COMEDI_CB_ERROR |
+					COMEDI_CB_OVERFLOW)) {
 			ni_660x_cancel(dev, s);
 		}
 		comedi_event(dev, s);
@@ -943,13 +967,14 @@ static int ni_660x_input_poll(struct comedi_device *dev,
 	return comedi_buf_read_n_available(s->async);
 }
 
-static int ni_660x_buf_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+static int ni_660x_buf_change(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned long new_size)
 {
 	int ret;
 
 	ret = mite_buf_change(mite_ring(private(dev), subdev_to_counter(s)),
-		s->async);
+			      s->async);
 	if (ret < 0)
 		return ret;
 
@@ -982,7 +1007,7 @@ static int ni_660x_alloc_mite_rings(struct comedi_device *dev)
 	for (i = 0; i < board(dev)->n_chips; ++i) {
 		for (j = 0; j < counters_per_chip; ++j) {
 			private(dev)->mite_rings[i][j] =
-				mite_alloc_ring(private(dev)->mite);
+			    mite_alloc_ring(private(dev)->mite);
 			if (private(dev)->mite_rings[i][j] == NULL) {
 				return -ENOMEM;
 			}
@@ -1003,7 +1028,8 @@ static void ni_660x_free_mite_rings(struct comedi_device *dev)
 	}
 }
 
-static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int ni_660x_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret;
@@ -1056,8 +1082,11 @@ static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	ni_660x_write_register(dev, 0, 0, STCDIOControl);
 
 	private(dev)->counter_dev = ni_gpct_device_construct(dev,
-		&ni_gpct_write_register, &ni_gpct_read_register,
-		ni_gpct_variant_660x, ni_660x_num_counters(dev));
+							     &ni_gpct_write_register,
+							     &ni_gpct_read_register,
+							     ni_gpct_variant_660x,
+							     ni_660x_num_counters
+							     (dev));
 	if (private(dev)->counter_dev == NULL)
 		return -ENOMEM;
 	for (i = 0; i < NI_660X_MAX_NUM_COUNTERS; ++i) {
@@ -1065,8 +1094,8 @@ static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		if (i < ni_660x_num_counters(dev)) {
 			s->type = COMEDI_SUBD_COUNTER;
 			s->subdev_flags =
-				SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL |
-				SDF_CMD_READ /* | SDF_CMD_WRITE */ ;
+			    SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL |
+			    SDF_CMD_READ /* | SDF_CMD_WRITE */ ;
 			s->n_chan = 3;
 			s->maxdata = 0xffffffff;
 			s->insn_read = ni_660x_GPCT_rinsn;
@@ -1082,9 +1111,9 @@ static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it
 			s->private = &private(dev)->counter_dev->counters[i];
 
 			private(dev)->counter_dev->counters[i].chip_index =
-				i / counters_per_chip;
+			    i / counters_per_chip;
 			private(dev)->counter_dev->counters[i].counter_index =
-				i % counters_per_chip;
+			    i % counters_per_chip;
 		} else {
 			s->type = COMEDI_SUBD_UNUSED;
 		}
@@ -1100,7 +1129,7 @@ static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it
 			ni_660x_set_pfi_routing(dev, i, pfi_output_select_do);
 		else
 			ni_660x_set_pfi_routing(dev, i,
-				pfi_output_select_counter);
+						pfi_output_select_counter);
 		ni_660x_select_pfi_output(dev, i, pfi_output_select_high_Z);
 	}
 	/* to be safe, set counterswap bits on tio chips after all the counter
@@ -1119,7 +1148,7 @@ static int ni_660x_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (board(dev)->n_chips > 1)
 		global_interrupt_config_bits |= Cascade_Int_Enable_Bit;
 	ni_660x_write_register(dev, 0, global_interrupt_config_bits,
-		GlobalInterruptConfigRegister);
+			       GlobalInterruptConfigRegister);
 	printk("attached\n");
 	return 0;
 }
@@ -1145,7 +1174,7 @@ static int ni_660x_detach(struct comedi_device *dev)
 
 static int
 ni_660x_GPCT_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		   struct comedi_insn *insn, unsigned int *data)
 {
 	return ni_tio_rinsn(subdev_to_counter(s), insn, data);
 }
@@ -1158,27 +1187,27 @@ static void init_tio_chip(struct comedi_device *dev, int chipset)
 	private(dev)->dma_configuration_soft_copies[chipset] = 0;
 	for (i = 0; i < MAX_DMA_CHANNEL; ++i) {
 		private(dev)->dma_configuration_soft_copies[chipset] |=
-			dma_select_bits(i,
-			dma_selection_none) & dma_select_mask(i);
+		    dma_select_bits(i, dma_selection_none) & dma_select_mask(i);
 	}
 	ni_660x_write_register(dev, chipset,
-		private(dev)->dma_configuration_soft_copies[chipset],
-		DMAConfigRegister);
-	for (i = 0; i < NUM_PFI_CHANNELS; ++i)
-	{
+			       private(dev)->
+			       dma_configuration_soft_copies[chipset],
+			       DMAConfigRegister);
+	for (i = 0; i < NUM_PFI_CHANNELS; ++i) {
 		ni_660x_write_register(dev, chipset, 0, IOConfigReg(i));
 	}
 }
 
 static int
 ni_660x_GPCT_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	return ni_tio_insn_config(subdev_to_counter(s), insn, data);
 }
 
 static int ni_660x_GPCT_winsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	return ni_tio_winsn(subdev_to_counter(s), insn, data);
 }
@@ -1193,7 +1222,7 @@ static int ni_660x_find_device(struct comedi_device *dev, int bus, int slot)
 			continue;
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number ||
-				slot != PCI_SLOT(mite->pcidev->devfn))
+			    slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 
@@ -1211,7 +1240,8 @@ static int ni_660x_find_device(struct comedi_device *dev, int bus, int slot)
 }
 
 static int ni_660x_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned base_bitfield_channel = CR_CHAN(insn->chanspec);
 
@@ -1225,13 +1255,14 @@ static int ni_660x_dio_insn_bits(struct comedi_device *dev,
 	/* on return, data[1] contains the value of the digital
 	 * input and output lines. */
 	data[1] =
-		(ni_660x_read_register(dev, 0,
-			DIO32Input) >> base_bitfield_channel);
+	    (ni_660x_read_register(dev, 0,
+				   DIO32Input) >> base_bitfield_channel);
 	return 2;
 }
 
-static void ni_660x_select_pfi_output(struct comedi_device *dev, unsigned pfi_channel,
-	unsigned output_select)
+static void ni_660x_select_pfi_output(struct comedi_device *dev,
+				      unsigned pfi_channel,
+				      unsigned output_select)
 {
 	static const unsigned counter_4_7_first_pfi = 8;
 	static const unsigned counter_4_7_last_pfi = 23;
@@ -1240,33 +1271,41 @@ static void ni_660x_select_pfi_output(struct comedi_device *dev, unsigned pfi_ch
 	unsigned active_bits;
 	unsigned idle_bits;
 
-	if (board (dev)->n_chips > 1) {
+	if (board(dev)->n_chips > 1) {
 		if (output_select == pfi_output_select_counter &&
-			pfi_channel >= counter_4_7_first_pfi &&
-			pfi_channel <= counter_4_7_last_pfi) {
+		    pfi_channel >= counter_4_7_first_pfi &&
+		    pfi_channel <= counter_4_7_last_pfi) {
 			active_chipset = 1;
 			idle_chipset = 0;
-		}else {
+		} else {
 			active_chipset = 0;
 			idle_chipset = 1;
 		}
 	}
 
 	if (idle_chipset != active_chipset) {
-		idle_bits = ni_660x_read_register(dev, idle_chipset, IOConfigReg(pfi_channel));
+		idle_bits =
+		    ni_660x_read_register(dev, idle_chipset,
+					  IOConfigReg(pfi_channel));
 		idle_bits &= ~pfi_output_select_mask(pfi_channel);
-		idle_bits |= pfi_output_select_bits(pfi_channel, pfi_output_select_high_Z);
-		ni_660x_write_register(dev, idle_chipset, idle_bits, IOConfigReg(pfi_channel));
+		idle_bits |=
+		    pfi_output_select_bits(pfi_channel,
+					   pfi_output_select_high_Z);
+		ni_660x_write_register(dev, idle_chipset, idle_bits,
+				       IOConfigReg(pfi_channel));
 	}
 
-	active_bits = ni_660x_read_register(dev, active_chipset, IOConfigReg(pfi_channel));
+	active_bits =
+	    ni_660x_read_register(dev, active_chipset,
+				  IOConfigReg(pfi_channel));
 	active_bits &= ~pfi_output_select_mask(pfi_channel);
 	active_bits |= pfi_output_select_bits(pfi_channel, output_select);
-	ni_660x_write_register(dev, active_chipset, active_bits, IOConfigReg(pfi_channel));
+	ni_660x_write_register(dev, active_chipset, active_bits,
+			       IOConfigReg(pfi_channel));
 }
 
 static int ni_660x_set_pfi_routing(struct comedi_device *dev, unsigned chan,
-	unsigned source)
+				   unsigned source)
 {
 	if (source > num_pfi_output_selects)
 		return -EINVAL;
@@ -1284,18 +1323,21 @@ static int ni_660x_set_pfi_routing(struct comedi_device *dev, unsigned chan,
 	private(dev)->pfi_output_selects[chan] = source;
 	if (private(dev)->pfi_direction_bits & (((uint64_t) 1) << chan))
 		ni_660x_select_pfi_output(dev, chan,
-			private(dev)->pfi_output_selects[chan]);
+					  private(dev)->
+					  pfi_output_selects[chan]);
 	return 0;
 }
 
-static unsigned ni_660x_get_pfi_routing(struct comedi_device *dev, unsigned chan)
+static unsigned ni_660x_get_pfi_routing(struct comedi_device *dev,
+					unsigned chan)
 {
 	BUG_ON(chan >= NUM_PFI_CHANNELS);
 	return private(dev)->pfi_output_selects[chan];
 }
 
-static void ni660x_config_filter(struct comedi_device *dev, unsigned pfi_channel,
-	enum ni_gpct_filter_select filter)
+static void ni660x_config_filter(struct comedi_device *dev,
+				 unsigned pfi_channel,
+				 enum ni_gpct_filter_select filter)
 {
 	unsigned bits = ni_660x_read_register(dev, 0, IOConfigReg(pfi_channel));
 	bits &= ~pfi_input_select_mask(pfi_channel);
@@ -1304,7 +1346,8 @@ static void ni660x_config_filter(struct comedi_device *dev, unsigned pfi_channel
 }
 
 static int ni_660x_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 
@@ -1317,7 +1360,8 @@ static int ni_660x_dio_insn_config(struct comedi_device *dev,
 	case INSN_CONFIG_DIO_OUTPUT:
 		private(dev)->pfi_direction_bits |= ((uint64_t) 1) << chan;
 		ni_660x_select_pfi_output(dev, chan,
-			private(dev)->pfi_output_selects[chan]);
+					  private(dev)->
+					  pfi_output_selects[chan]);
 		break;
 	case INSN_CONFIG_DIO_INPUT:
 		private(dev)->pfi_direction_bits &= ~(((uint64_t) 1) << chan);
@@ -1325,9 +1369,8 @@ static int ni_660x_dio_insn_config(struct comedi_device *dev,
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(private(dev)->
-			pfi_direction_bits & (((uint64_t) 1) << chan)) ?
-			COMEDI_OUTPUT : COMEDI_INPUT;
+		    (private(dev)->pfi_direction_bits &
+		     (((uint64_t) 1) << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return 0;
 	case INSN_CONFIG_SET_ROUTING:
 		return ni_660x_set_pfi_routing(dev, chan, data[1]);
diff --git a/drivers/staging/comedi/drivers/ni_670x.c b/drivers/staging/comedi/drivers/ni_670x.c
index 71f7d3ab3aa..9b43547e80a 100644
--- a/drivers/staging/comedi/drivers/ni_670x.c
+++ b/drivers/staging/comedi/drivers/ni_670x.c
@@ -70,30 +70,32 @@ struct ni_670x_board {
 
 static const struct ni_670x_board ni_670x_boards[] = {
 	{
-	.dev_id = 0x2c90,
-	.name = "PCI-6703",
-	.ao_chans = 16,
-	.ao_bits = 16,
-		},
+	 .dev_id = 0x2c90,
+	 .name = "PCI-6703",
+	 .ao_chans = 16,
+	 .ao_bits = 16,
+	 },
 	{
-	.dev_id = 0x1920,
-	.name = "PXI-6704",
-	.ao_chans = 32,
-	.ao_bits = 16,
-		},
+	 .dev_id = 0x1920,
+	 .name = "PXI-6704",
+	 .ao_chans = 32,
+	 .ao_bits = 16,
+	 },
 	{
-	.dev_id = 0x1290,
-	.name = "PCI-6704",
-	.ao_chans = 32,
-	.ao_bits = 16,
-		},
+	 .dev_id = 0x1290,
+	 .name = "PCI-6704",
+	 .ao_chans = 32,
+	 .ao_bits = 16,
+	 },
 };
 
 static DEFINE_PCI_DEVICE_TABLE(ni_670x_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x2c90, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	/* { PCI_VENDOR_ID_NATINST, 0x0000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x2c90, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	    /* { PCI_VENDOR_ID_NATINST, 0x0000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
+	{
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, ni_670x_pci_table);
@@ -108,11 +110,11 @@ struct ni_670x_private {
 	unsigned int ao_readback[32];
 };
 
-
 #define devpriv ((struct ni_670x_private *)dev->private)
-#define n_ni_670x_boards (sizeof(ni_670x_boards)/sizeof(ni_670x_boards[0]))
+#define n_ni_670x_boards ARRAY_SIZE(ni_670x_boards)
 
-static int ni_670x_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int ni_670x_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int ni_670x_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver_ni_670x = {
@@ -128,16 +130,22 @@ static struct comedi_lrange range_0_20mA = { 1, {RANGE_mA(0, 20)} };
 
 static int ni_670x_find_device(struct comedi_device *dev, int bus, int slot);
 
-static int ni_670x_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_670x_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_670x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_670x_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-
-static int ni_670x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int ni_670x_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int ni_670x_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int ni_670x_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int ni_670x_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
+
+static int ni_670x_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int ret;
@@ -175,7 +183,7 @@ static int ni_670x_attach(struct comedi_device *dev, struct comedi_devconfig *it
 		const struct comedi_lrange **range_table_list;
 
 		range_table_list = kmalloc(sizeof(struct comedi_lrange *) * 32,
-			GFP_KERNEL);
+					   GFP_KERNEL);
 		if (!range_table_list)
 			return -ENOMEM;
 		s->range_table_list = range_table_list;
@@ -223,8 +231,9 @@ static int ni_670x_detach(struct comedi_device *dev)
 	return 0;
 }
 
-static int ni_670x_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_670x_ao_winsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -249,8 +258,9 @@ static int ni_670x_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *
 	return i;
 }
 
-static int ni_670x_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_670x_ao_rinsn(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -261,8 +271,9 @@ static int ni_670x_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *
 	return i;
 }
 
-static int ni_670x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_670x_dio_insn_bits(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -273,7 +284,7 @@ static int ni_670x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 		s->state &= ~data[0];
 		s->state |= data[0] & data[1];
 		writel(s->state,
-			devpriv->mite->daq_io_addr + DIO_PORT0_DATA_OFFSET);
+		       devpriv->mite->daq_io_addr + DIO_PORT0_DATA_OFFSET);
 	}
 
 	/* on return, data[1] contains the value of the digital
@@ -283,8 +294,9 @@ static int ni_670x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdev
 	return 2;
 }
 
-static int ni_670x_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_670x_dio_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 
@@ -297,8 +309,7 @@ static int ni_670x_dio_insn_config(struct comedi_device *dev, struct comedi_subd
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -320,7 +331,7 @@ static int ni_670x_find_device(struct comedi_device *dev, int bus, int slot)
 			continue;
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number
-				|| slot != PCI_SLOT(mite->pcidev->devfn))
+			    || slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 
diff --git a/drivers/staging/comedi/drivers/ni_at_a2150.c b/drivers/staging/comedi/drivers/ni_at_a2150.c
index 45c6809031d..dd75dfb3430 100644
--- a/drivers/staging/comedi/drivers/ni_at_a2150.c
+++ b/drivers/staging/comedi/drivers/ni_at_a2150.c
@@ -131,25 +131,25 @@ struct a2150_board {
 static const struct comedi_lrange range_a2150 = {
 	1,
 	{
-			RANGE(-2.828, 2.828),
-		}
+	 RANGE(-2.828, 2.828),
+	 }
 };
 
 /* enum must match board indices */
 enum { a2150_c, a2150_s };
 static const struct a2150_board a2150_boards[] = {
 	{
-	.name = "at-a2150c",
-	.clock = {31250, 22676, 20833, 19531},
-	.num_clocks = 4,
-	.ai_speed = 19531,
-		},
+	 .name = "at-a2150c",
+	 .clock = {31250, 22676, 20833, 19531},
+	 .num_clocks = 4,
+	 .ai_speed = 19531,
+	 },
 	{
-	.name = "at-a2150s",
-	.clock = {62500, 50000, 41667, 0},
-	.num_clocks = 3,
-	.ai_speed = 41667,
-		},
+	 .name = "at-a2150s",
+	 .clock = {62500, 50000, 41667, 0},
+	 .num_clocks = 3,
+	 .ai_speed = 41667,
+	 },
 };
 
 /*
@@ -167,7 +167,6 @@ struct a2150_private {
 	int config_bits;	/*  config register bits */
 };
 
-
 #define devpriv ((struct a2150_private *)dev->private)
 
 static int a2150_attach(struct comedi_device *dev, struct comedi_devconfig *it);
@@ -182,16 +181,17 @@ static struct comedi_driver driver_a2150 = {
 };
 
 static irqreturn_t a2150_interrupt(int irq, void *d);
-static int a2150_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int a2150_ai_cmdtest(struct comedi_device *dev,
+			    struct comedi_subdevice *s, struct comedi_cmd *cmd);
 static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int a2150_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int a2150_get_timing(struct comedi_device *dev, unsigned int *period,
-	int flags);
+			    int flags);
 static int a2150_probe(struct comedi_device *dev);
-static int a2150_set_chanlist(struct comedi_device *dev, unsigned int start_channel,
-	unsigned int num_channels);
+static int a2150_set_chanlist(struct comedi_device *dev,
+			      unsigned int start_channel,
+			      unsigned int num_channels);
 /*
  * A convenient macro that defines init_module() and cleanup_module(),
  * as necessary.
@@ -335,7 +335,7 @@ static int a2150_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int i;
 
 	printk("comedi%d: %s: io 0x%lx", dev->minor, driver_a2150.driver_name,
-		iobase);
+	       iobase);
 	if (irq) {
 		printk(", irq %u", irq);
 	} else {
@@ -391,7 +391,7 @@ static int a2150_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		}
 		devpriv->dma = dma;
 		devpriv->dma_buffer =
-			kmalloc(A2150_DMA_BUFFER_SIZE, GFP_KERNEL | GFP_DMA);
+		    kmalloc(A2150_DMA_BUFFER_SIZE, GFP_KERNEL | GFP_DMA);
 		if (devpriv->dma_buffer == NULL)
 			return -ENOMEM;
 
@@ -441,7 +441,8 @@ static int a2150_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		udelay(1000);
 	}
 	if (i == timeout) {
-		printk(" timed out waiting for offset calibration to complete\n");
+		printk
+		    (" timed out waiting for offset calibration to complete\n");
 		return -ETIME;
 	}
 	devpriv->config_bits |= ENABLE0_BIT | ENABLE1_BIT;
@@ -488,8 +489,8 @@ static int a2150_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 	return 0;
 }
 
-static int a2150_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int a2150_ai_cmdtest(struct comedi_device *dev,
+			    struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -589,25 +590,24 @@ static int a2150_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *
 		for (i = 1; i < cmd->chanlist_len; i++) {
 			if (CR_CHAN(cmd->chanlist[i]) != (startChan + i)) {
 				comedi_error(dev,
-					"entries in chanlist must be consecutive channels, counting upwards\n");
+					     "entries in chanlist must be consecutive channels, counting upwards\n");
 				err++;
 			}
 		}
 		if (cmd->chanlist_len == 2 && CR_CHAN(cmd->chanlist[0]) == 1) {
 			comedi_error(dev,
-				"length 2 chanlist must be channels 0,1 or channels 2,3");
+				     "length 2 chanlist must be channels 0,1 or channels 2,3");
 			err++;
 		}
 		if (cmd->chanlist_len == 3) {
 			comedi_error(dev,
-				"chanlist must have 1,2 or 4 channels");
+				     "chanlist must have 1,2 or 4 channels");
 			err++;
 		}
 		if (CR_AREF(cmd->chanlist[0]) != CR_AREF(cmd->chanlist[1]) ||
-			CR_AREF(cmd->chanlist[2]) != CR_AREF(cmd->chanlist[3]))
-		{
+		    CR_AREF(cmd->chanlist[2]) != CR_AREF(cmd->chanlist[3])) {
 			comedi_error(dev,
-				"channels 0/1 and 2/3 must have the same analog reference");
+				     "channels 0/1 and 2/3 must have the same analog reference");
 			err++;
 		}
 	}
@@ -628,12 +628,12 @@ static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (!dev->irq || !devpriv->dma) {
 		comedi_error(dev,
-			" irq and dma required, cannot do hardware conversions");
+			     " irq and dma required, cannot do hardware conversions");
 		return -1;
 	}
 	if (cmd->flags & TRIG_RT) {
 		comedi_error(dev,
-			" dma incompatible with hard real-time interrupt (TRIG_RT), aborting");
+			     " dma incompatible with hard real-time interrupt (TRIG_RT), aborting");
 		return -1;
 	}
 	/*  clear fifo and reset triggering circuitry */
@@ -641,7 +641,7 @@ static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	/* setup chanlist */
 	if (a2150_set_chanlist(dev, CR_CHAN(cmd->chanlist[0]),
-			cmd->chanlist_len) < 0)
+			       cmd->chanlist_len) < 0)
 		return -1;
 
 	/*  setup ac/dc coupling */
@@ -673,14 +673,14 @@ static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	/*  set size of transfer to fill in 1/3 second */
 #define ONE_THIRD_SECOND 333333333
 	devpriv->dma_transfer_size =
-		sizeof(devpriv->dma_buffer[0]) * cmd->chanlist_len *
-		ONE_THIRD_SECOND / cmd->scan_begin_arg;
+	    sizeof(devpriv->dma_buffer[0]) * cmd->chanlist_len *
+	    ONE_THIRD_SECOND / cmd->scan_begin_arg;
 	if (devpriv->dma_transfer_size > A2150_DMA_BUFFER_SIZE)
 		devpriv->dma_transfer_size = A2150_DMA_BUFFER_SIZE;
 	if (devpriv->dma_transfer_size < sizeof(devpriv->dma_buffer[0]))
 		devpriv->dma_transfer_size = sizeof(devpriv->dma_buffer[0]);
 	devpriv->dma_transfer_size -=
-		devpriv->dma_transfer_size % sizeof(devpriv->dma_buffer[0]);
+	    devpriv->dma_transfer_size % sizeof(devpriv->dma_buffer[0]);
 	set_dma_count(devpriv->dma, devpriv->dma_transfer_size);
 	enable_dma(devpriv->dma);
 	release_dma_lock(lock_flags);
@@ -700,8 +700,8 @@ static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	trigger_bits = 0;
 	/*  decide if we need to wait 72 periods for valid data */
 	if (cmd->start_src == TRIG_NOW &&
-		(old_config_bits & CLOCK_MASK) !=
-		(devpriv->config_bits & CLOCK_MASK)) {
+	    (old_config_bits & CLOCK_MASK) !=
+	    (devpriv->config_bits & CLOCK_MASK)) {
 		/*  set trigger source to delay trigger */
 		trigger_bits |= DELAY_TRIGGER_BITS;
 	} else {
@@ -730,7 +730,7 @@ static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int a2150_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int i, n;
 	static const int timeout = 100000;
@@ -804,7 +804,7 @@ static int a2150_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 /* sets bits in devpriv->clock_bits to nearest approximation of requested period,
  * adjusts requested period to actual timing. */
 static int a2150_get_timing(struct comedi_device *dev, unsigned int *period,
-	int flags)
+			    int flags)
 {
 	int lub, glb, temp;
 	int lub_divisor_shift, lub_index, glb_divisor_shift, glb_index;
@@ -866,19 +866,20 @@ static int a2150_get_timing(struct comedi_device *dev, unsigned int *period,
 	devpriv->config_bits &= ~CLOCK_MASK;
 	if (*period == lub) {
 		devpriv->config_bits |=
-			CLOCK_SELECT_BITS(lub_index) |
-			CLOCK_DIVISOR_BITS(lub_divisor_shift);
+		    CLOCK_SELECT_BITS(lub_index) |
+		    CLOCK_DIVISOR_BITS(lub_divisor_shift);
 	} else {
 		devpriv->config_bits |=
-			CLOCK_SELECT_BITS(glb_index) |
-			CLOCK_DIVISOR_BITS(glb_divisor_shift);
+		    CLOCK_SELECT_BITS(glb_index) |
+		    CLOCK_DIVISOR_BITS(glb_divisor_shift);
 	}
 
 	return 0;
 }
 
-static int a2150_set_chanlist(struct comedi_device *dev, unsigned int start_channel,
-	unsigned int num_channels)
+static int a2150_set_chanlist(struct comedi_device *dev,
+			      unsigned int start_channel,
+			      unsigned int num_channels)
 {
 	if (start_channel + num_channels > 4)
 		return -1;
diff --git a/drivers/staging/comedi/drivers/ni_at_ao.c b/drivers/staging/comedi/drivers/ni_at_ao.c
index 4e8bf9ed167..8adb2373984 100644
--- a/drivers/staging/comedi/drivers/ni_at_ao.c
+++ b/drivers/staging/comedi/drivers/ni_at_ao.c
@@ -158,13 +158,13 @@ struct atao_board {
 
 static const struct atao_board atao_boards[] = {
 	{
-	.name = "ai-ao-6",
-	.n_ao_chans = 6,
-		},
+	 .name = "ai-ao-6",
+	 .n_ao_chans = 6,
+	 },
 	{
-	.name = "ai-ao-10",
-	.n_ao_chans = 10,
-		},
+	 .name = "ai-ao-10",
+	 .n_ao_chans = 10,
+	 },
 };
 
 #define thisboard ((struct atao_board *)dev->board_ptr)
@@ -198,17 +198,21 @@ COMEDI_INITCLEANUP(driver_atao);
 static void atao_reset(struct comedi_device *dev);
 
 static int atao_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 static int atao_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int atao_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int atao_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int atao_calib_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int atao_calib_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
+static int atao_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int atao_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int atao_calib_insn_read(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int atao_calib_insn_write(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
 
 static int atao_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
@@ -324,7 +328,7 @@ static void atao_reset(struct comedi_device *dev)
 }
 
 static int atao_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -348,7 +352,7 @@ static int atao_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int atao_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -359,8 +363,9 @@ static int atao_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return i;
 }
 
-static int atao_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atao_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -376,8 +381,9 @@ static int atao_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 	return 2;
 }
 
-static int atao_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atao_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	unsigned int mask, bit;
@@ -401,8 +407,7 @@ static int atao_dio_insn_config(struct comedi_device *dev, struct comedi_subdevi
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -421,8 +426,9 @@ static int atao_dio_insn_config(struct comedi_device *dev, struct comedi_subdevi
  * DACs.  It is not explicitly stated in the manual how to access
  * the caldacs, but we can guess.
  */
-static int atao_calib_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atao_calib_insn_read(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	for (i = 0; i < insn->n; i++) {
@@ -431,8 +437,9 @@ static int atao_calib_insn_read(struct comedi_device *dev, struct comedi_subdevi
 	return insn->n;
 }
 
-static int atao_calib_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atao_calib_insn_write(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int bitstring, bit;
 	unsigned int chan = CR_CHAN(insn->chanspec);
@@ -441,13 +448,13 @@ static int atao_calib_insn_write(struct comedi_device *dev, struct comedi_subdev
 
 	for (bit = 1 << (11 - 1); bit; bit >>= 1) {
 		outw(devpriv->cfg2 | ((bit & bitstring) ? SDATA : 0),
-			dev->iobase + ATAO_CFG2);
+		     dev->iobase + ATAO_CFG2);
 		outw(devpriv->cfg2 | SCLK | ((bit & bitstring) ? SDATA : 0),
-			dev->iobase + ATAO_CFG2);
+		     dev->iobase + ATAO_CFG2);
 	}
 	/* strobe the appropriate caldac */
 	outw(devpriv->cfg2 | (((chan >> 3) + 1) << 14),
-		dev->iobase + ATAO_CFG2);
+	     dev->iobase + ATAO_CFG2);
 	outw(devpriv->cfg2, dev->iobase + ATAO_CFG2);
 
 	return insn->n;
diff --git a/drivers/staging/comedi/drivers/ni_atmio.c b/drivers/staging/comedi/drivers/ni_atmio.c
index 8839447538f..8ead31164d5 100644
--- a/drivers/staging/comedi/drivers/ni_atmio.c
+++ b/drivers/staging/comedi/drivers/ni_atmio.c
@@ -117,159 +117,159 @@ are not supported.
 
 static const struct ni_board_struct ni_boards[] = {
 	{.device_id = 44,
-	.isapnp_id = 0x0000,/* XXX unknown */
-	.name = "at-mio-16e-1",
-	.n_adchan = 16,
-	.adbits = 12,
-	.ai_fifo_depth = 8192,
-	.alwaysdither = 0,
-	.gainlkup = ai_gain_16,
-	.ai_speed = 800,
-	.n_aochan = 2,
-	.aobits = 12,
-	.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-	.ao_unipolar = 1,
-	.ao_speed = 1000,
-	.has_8255 = 0,
-			.num_p0_dio_channels = 8,
-	.caldac = {mb88341},
-		},
+	 .isapnp_id = 0x0000,	/* XXX unknown */
+	 .name = "at-mio-16e-1",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 8192,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .has_8255 = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {mb88341},
+	 },
 	{.device_id = 25,
-	.isapnp_id = 0x1900,
-	.name = "at-mio-16e-2",
-	.n_adchan = 16,
-	.adbits = 12,
-	.ai_fifo_depth = 2048,
-	.alwaysdither = 0,
-	.gainlkup = ai_gain_16,
-	.ai_speed = 2000,
-	.n_aochan = 2,
-	.aobits = 12,
-	.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-	.ao_unipolar = 1,
-	.ao_speed = 1000,
-	.has_8255 = 0,
-			.num_p0_dio_channels = 8,
-	.caldac = {mb88341},
-		},
+	 .isapnp_id = 0x1900,
+	 .name = "at-mio-16e-2",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 2048,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 2000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .has_8255 = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {mb88341},
+	 },
 	{.device_id = 36,
-	.isapnp_id = 0x2400,
-	.name = "at-mio-16e-10",
-	.n_adchan = 16,
-	.adbits = 12,
-	.ai_fifo_depth = 512,
-	.alwaysdither = 0,
-	.gainlkup = ai_gain_16,
-	.ai_speed = 10000,
-	.n_aochan = 2,
-	.aobits = 12,
-	.ao_fifo_depth = 0,
-			.ao_range_table = &range_ni_E_ao_ext,
-	.ao_unipolar = 1,
-	.ao_speed = 10000,
-			.num_p0_dio_channels = 8,
-	.caldac = {ad8804_debug},
-	.has_8255 = 0,
-		},
+	 .isapnp_id = 0x2400,
+	 .name = "at-mio-16e-10",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 10000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{.device_id = 37,
-	.isapnp_id = 0x2500,
-	.name = "at-mio-16de-10",
-	.n_adchan = 16,
-	.adbits = 12,
-	.ai_fifo_depth = 512,
-	.alwaysdither = 0,
-	.gainlkup = ai_gain_16,
-	.ai_speed = 10000,
-	.n_aochan = 2,
-	.aobits = 12,
-	.ao_fifo_depth = 0,
-			.ao_range_table = &range_ni_E_ao_ext,
-	.ao_unipolar = 1,
-	.ao_speed = 10000,
-			.num_p0_dio_channels = 8,
-	.caldac = {ad8804_debug},
-	.has_8255 = 1,
-		},
+	 .isapnp_id = 0x2500,
+	 .name = "at-mio-16de-10",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 10000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 1,
+	 },
 	{.device_id = 38,
-	.isapnp_id = 0x2600,
-	.name = "at-mio-64e-3",
-	.n_adchan = 64,
-	.adbits = 12,
-	.ai_fifo_depth = 2048,
-	.alwaysdither = 0,
-	.gainlkup = ai_gain_16,
-	.ai_speed = 2000,
-	.n_aochan = 2,
-	.aobits = 12,
-	.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-	.ao_unipolar = 1,
-	.ao_speed = 1000,
-	.has_8255 = 0,
-			.num_p0_dio_channels = 8,
-	.caldac = {ad8804_debug},
-		},
+	 .isapnp_id = 0x2600,
+	 .name = "at-mio-64e-3",
+	 .n_adchan = 64,
+	 .adbits = 12,
+	 .ai_fifo_depth = 2048,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 2000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .has_8255 = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 },
 	{.device_id = 39,
-	.isapnp_id = 0x2700,
-	.name = "at-mio-16xe-50",
-	.n_adchan = 16,
-	.adbits = 16,
-	.ai_fifo_depth = 512,
-	.alwaysdither = 1,
-	.gainlkup = ai_gain_8,
-	.ai_speed = 50000,
-	.n_aochan = 2,
-	.aobits = 12,
-	.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-	.ao_unipolar = 0,
-	.ao_speed = 50000,
-			.num_p0_dio_channels = 8,
-	.caldac = {dac8800, dac8043},
-	.has_8255 = 0,
-		},
+	 .isapnp_id = 0x2700,
+	 .name = "at-mio-16xe-50",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_8,
+	 .ai_speed = 50000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 50000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043},
+	 .has_8255 = 0,
+	 },
 	{.device_id = 50,
-	.isapnp_id = 0x0000,/* XXX unknown */
-	.name = "at-mio-16xe-10",
-	.n_adchan = 16,
-	.adbits = 16,
-	.ai_fifo_depth = 512,
-	.alwaysdither = 1,
-	.gainlkup = ai_gain_14,
-	.ai_speed = 10000,
-	.n_aochan = 2,
-	.aobits = 16,
-	.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-	.ao_unipolar = 1,
-	.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-	.caldac = {dac8800, dac8043, ad8522},
-	.has_8255 = 0,
-		},
+	 .isapnp_id = 0x0000,	/* XXX unknown */
+	 .name = "at-mio-16xe-10",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 },
 	{.device_id = 51,
-	.isapnp_id = 0x0000,/* XXX unknown */
-	.name = "at-ai-16xe-10",
-	.n_adchan = 16,
-	.adbits = 16,
-	.ai_fifo_depth = 512,
-	.alwaysdither = 1,	/* unknown */
-	.gainlkup = ai_gain_14,
-	.ai_speed = 10000,
-	.n_aochan = 0,
-	.aobits = 0,
-	.ao_fifo_depth = 0,
-	.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-	.caldac = {dac8800, dac8043, ad8522},
-	.has_8255 = 0,
-		}
+	 .isapnp_id = 0x0000,	/* XXX unknown */
+	 .name = "at-ai-16xe-10",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,	/* unknown */
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 }
 };
 
 static const int ni_irqpin[] =
-	{ -1, -1, -1, 0, 1, 2, -1, 3, -1, -1, 4, 5, 6, -1, -1, 7 };
+    { -1, -1, -1, 0, 1, 2, -1, 3, -1, -1, 4, 5, 6, -1, -1, 7 };
 
 #define interrupt_pin(a)	(ni_irqpin[(a)])
 
@@ -279,8 +279,7 @@ static const int ni_irqpin[] =
 
 struct ni_private {
 	struct pnp_dev *isapnp_dev;
-	NI_PRIVATE_COMMON
-};
+ NI_PRIVATE_COMMON};
 #define devpriv ((struct ni_private *)dev->private)
 
 /* How we access registers */
@@ -330,17 +329,18 @@ static uint16_t ni_atmio_win_in(struct comedi_device *dev, int addr)
 }
 
 static struct pnp_device_id device_ids[] = {
-	{.id = "NIC1900", .driver_data = 0},
-	{.id = "NIC2400", .driver_data = 0},
-	{.id = "NIC2500", .driver_data = 0},
-	{.id = "NIC2600", .driver_data = 0},
-	{.id = "NIC2700", .driver_data = 0},
+	{.id = "NIC1900",.driver_data = 0},
+	{.id = "NIC2400",.driver_data = 0},
+	{.id = "NIC2500",.driver_data = 0},
+	{.id = "NIC2600",.driver_data = 0},
+	{.id = "NIC2700",.driver_data = 0},
 	{.id = ""}
 };
 
 MODULE_DEVICE_TABLE(pnp, device_ids);
 
-static int ni_atmio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int ni_atmio_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int ni_atmio_detach(struct comedi_device *dev);
 static struct comedi_driver driver_atmio = {
 	.driver_name = "ni_atmio",
@@ -378,14 +378,17 @@ static int ni_isapnp_find_board(struct pnp_dev **dev)
 
 	for (i = 0; i < n_ni_boards; i++) {
 		isapnp_dev = pnp_find_dev(NULL,
-			ISAPNP_VENDOR('N', 'I', 'C'),
-			ISAPNP_FUNCTION(ni_boards[i].isapnp_id), NULL);
+					  ISAPNP_VENDOR('N', 'I', 'C'),
+					  ISAPNP_FUNCTION(ni_boards[i].
+							  isapnp_id), NULL);
 
 		if (isapnp_dev == NULL || isapnp_dev->card == NULL)
 			continue;
 
 		if (pnp_device_attach(isapnp_dev) < 0) {
-			printk("ni_atmio: %s found but already active, skipping.\n", ni_boards[i].name);
+			printk
+			    ("ni_atmio: %s found but already active, skipping.\n",
+			     ni_boards[i].name);
 			continue;
 		}
 		if (pnp_activate_dev(isapnp_dev) < 0) {
@@ -393,7 +396,7 @@ static int ni_isapnp_find_board(struct pnp_dev **dev)
 			return -EAGAIN;
 		}
 		if (!pnp_port_valid(isapnp_dev, 0)
-			|| !pnp_irq_valid(isapnp_dev, 0)) {
+		    || !pnp_irq_valid(isapnp_dev, 0)) {
 			pnp_device_detach(isapnp_dev);
 			printk("ni_atmio: pnp invalid port or irq, aborting\n");
 			return -ENOMEM;
@@ -406,7 +409,8 @@ static int ni_isapnp_find_board(struct pnp_dev **dev)
 	return 0;
 }
 
-static int ni_atmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int ni_atmio_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	struct pnp_dev *isapnp_dev;
 	int ret;
@@ -455,7 +459,7 @@ static int ni_atmio_attach(struct comedi_device *dev, struct comedi_devconfig *i
 		printk(" board fingerprint:");
 		for (i = 0; i < 16; i += 2) {
 			printk(" %04x %02x", inw(dev->iobase + i),
-				inb(dev->iobase + i + 1));
+			       inb(dev->iobase + i + 1));
 		}
 	}
 #endif
diff --git a/drivers/staging/comedi/drivers/ni_atmio16d.c b/drivers/staging/comedi/drivers/ni_atmio16d.c
index 1a8c2ab20d3..901833d9b77 100644
--- a/drivers/staging/comedi/drivers/ni_atmio16d.c
+++ b/drivers/staging/comedi/drivers/ni_atmio16d.c
@@ -112,27 +112,31 @@ struct atmio16_board_t {
 
 static const struct atmio16_board_t atmio16_boards[] = {
 	{
-	.name = "atmio16",
-	.has_8255 = 0,
-		},
+	 .name = "atmio16",
+	 .has_8255 = 0,
+	 },
 	{
-	.name = "atmio16d",
-	.has_8255 = 1,
-		},
+	 .name = "atmio16d",
+	 .has_8255 = 1,
+	 },
 };
 
-#define n_atmio16_boards sizeof(atmio16_boards)/sizeof(atmio16_boards[0])
+#define n_atmio16_boards ARRAY_SIZE(atmio16_boards)
 
 #define boardtype ((const struct atmio16_board_t *)dev->board_ptr)
 
 /* function prototypes */
-static int atmio16d_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int atmio16d_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it);
 static int atmio16d_detach(struct comedi_device *dev);
 static irqreturn_t atmio16d_interrupt(int irq, void *d);
-static int atmio16d_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int atmio16d_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int atmio16d_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int atmio16d_ai_cmdtest(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_cmd *cmd);
+static int atmio16d_ai_cmd(struct comedi_device *dev,
+			   struct comedi_subdevice *s);
+static int atmio16d_ai_cancel(struct comedi_device *dev,
+			      struct comedi_subdevice *s);
 static void reset_counters(struct comedi_device *dev);
 static void reset_atmio16d(struct comedi_device *dev);
 
@@ -151,27 +155,39 @@ COMEDI_INITCLEANUP(driver_atmio16d);
 
 /* range structs */
 static const struct comedi_lrange range_atmio16d_ai_10_bipolar = { 4, {
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.02)
-	}
+								       BIP_RANGE
+								       (10),
+								       BIP_RANGE
+								       (1),
+								       BIP_RANGE
+								       (0.1),
+								       BIP_RANGE
+								       (0.02)
+								       }
 };
 
 static const struct comedi_lrange range_atmio16d_ai_5_bipolar = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.01)
-	}
+								      BIP_RANGE
+								      (5),
+								      BIP_RANGE
+								      (0.5),
+								      BIP_RANGE
+								      (0.05),
+								      BIP_RANGE
+								      (0.01)
+								      }
 };
 
 static const struct comedi_lrange range_atmio16d_ai_unipolar = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.02)
-	}
+								     UNI_RANGE
+								     (10),
+								     UNI_RANGE
+								     (1),
+								     UNI_RANGE
+								     (0.1),
+								     UNI_RANGE
+								     (0.02)
+								     }
 };
 
 /* private data struct */
@@ -271,8 +287,9 @@ static irqreturn_t atmio16d_interrupt(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static int atmio16d_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int atmio16d_ai_cmdtest(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_cmd *cmd)
 {
 	int err = 0, tmp;
 #ifdef DEBUG1
@@ -310,8 +327,8 @@ static int atmio16d_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 	/* step 2: make sure trigger sources are unique and mutually compatible */
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_TIMER)
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_TIMER)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -372,7 +389,8 @@ static int atmio16d_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevic
 	return 0;
 }
 
-static int atmio16d_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int atmio16d_ai_cmd(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned int timer, base_clock;
@@ -418,10 +436,10 @@ static int atmio16d_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s
 	} else if (cmd->convert_arg < 655360000) {
 		base_clock = CLOCK_100_KHZ;
 		timer = cmd->convert_arg / 10000;
-	} else if (cmd->convert_arg <= 0xffffffff /* 6553600000 */) {
+	} else if (cmd->convert_arg <= 0xffffffff /* 6553600000 */ ) {
 		base_clock = CLOCK_10_KHZ;
 		timer = cmd->convert_arg / 100000;
-	} else if (cmd->convert_arg <= 0xffffffff /* 65536000000 */) {
+	} else if (cmd->convert_arg <= 0xffffffff /* 65536000000 */ ) {
 		base_clock = CLOCK_1_KHZ;
 		timer = cmd->convert_arg / 1000000;
 	}
@@ -466,10 +484,10 @@ static int atmio16d_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s
 		tmp = sample_count & 0xFFFF;
 		if ((tmp == 0) || (tmp == 1)) {
 			outw((sample_count >> 16) & 0xFFFF,
-				dev->iobase + AM9513A_DATA_REG);
+			     dev->iobase + AM9513A_DATA_REG);
 		} else {
 			outw(((sample_count >> 16) & 0xFFFF) + 1,
-				dev->iobase + AM9513A_DATA_REG);
+			     dev->iobase + AM9513A_DATA_REG);
 		}
 		outw(0xFF70, dev->iobase + AM9513A_COM_REG);
 		devpriv->com_reg_1_state |= COMREG1_1632CNT;
@@ -486,10 +504,10 @@ static int atmio16d_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s
 		} else if (cmd->scan_begin_arg < 655360000) {
 			base_clock = CLOCK_100_KHZ;
 			timer = cmd->scan_begin_arg / 10000;
-		} else if (cmd->scan_begin_arg < 0xffffffff /* 6553600000 */) {
+		} else if (cmd->scan_begin_arg < 0xffffffff /* 6553600000 */ ) {
 			base_clock = CLOCK_10_KHZ;
 			timer = cmd->scan_begin_arg / 100000;
-		} else if (cmd->scan_begin_arg < 0xffffffff /* 65536000000 */) {
+		} else if (cmd->scan_begin_arg < 0xffffffff /* 65536000000 */ ) {
 			base_clock = CLOCK_1_KHZ;
 			timer = cmd->scan_begin_arg / 1000000;
 		}
@@ -522,7 +540,8 @@ static int atmio16d_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s
 }
 
 /* This will cancel a running acquisition operation */
-static int atmio16d_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int atmio16d_ai_cancel(struct comedi_device *dev,
+			      struct comedi_subdevice *s)
 {
 	reset_atmio16d(dev);
 
@@ -530,8 +549,9 @@ static int atmio16d_ai_cancel(struct comedi_device *dev, struct comedi_subdevice
 }
 
 /* Mode 0 is used to get a single conversion on demand */
-static int atmio16d_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atmio16d_ai_insn_read(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int i, t;
 	int chan;
@@ -589,8 +609,9 @@ static int atmio16d_ai_insn_read(struct comedi_device *dev, struct comedi_subdev
 	return i;
 }
 
-static int atmio16d_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atmio16d_ao_insn_read(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 #ifdef DEBUG1
@@ -604,8 +625,9 @@ static int atmio16d_ao_insn_read(struct comedi_device *dev, struct comedi_subdev
 	return i;
 }
 
-static int atmio16d_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atmio16d_ao_insn_write(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan;
@@ -639,8 +661,9 @@ static int atmio16d_ao_insn_write(struct comedi_device *dev, struct comedi_subde
 	return i;
 }
 
-static int atmio16d_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atmio16d_dio_insn_bits(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -655,8 +678,10 @@ static int atmio16d_dio_insn_bits(struct comedi_device *dev, struct comedi_subde
 	return 2;
 }
 
-static int atmio16d_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int atmio16d_dio_insn_config(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	int i;
 	int mask;
@@ -709,7 +734,8 @@ static int atmio16d_dio_insn_config(struct comedi_device *dev, struct comedi_sub
    options[12] - dac1 coding
  */
 
-static int atmio16d_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int atmio16d_attach(struct comedi_device *dev,
+			   struct comedi_devconfig *it)
 {
 	unsigned int irq;
 	unsigned long iobase;
@@ -843,7 +869,7 @@ static int atmio16d_attach(struct comedi_device *dev, struct comedi_devconfig *i
 	s->n_chan = 0;
 	s->maxdata = 0
 #endif
-		printk("\n");
+	    printk("\n");
 
 	return 0;
 }
diff --git a/drivers/staging/comedi/drivers/ni_daq_700.c b/drivers/staging/comedi/drivers/ni_daq_700.c
index e3494820532..6a7797604c9 100644
--- a/drivers/staging/comedi/drivers/ni_daq_700.c
+++ b/drivers/staging/comedi/drivers/ni_daq_700.c
@@ -56,7 +56,8 @@ static struct pcmcia_device *pcmcia_cur_dev = NULL;
 
 #define DIO700_SIZE 8		/*  size of io region used by board */
 
-static int dio700_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dio700_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dio700_detach(struct comedi_device *dev);
 
 enum dio700_bustype { pcmcia_bustype };
@@ -74,17 +75,17 @@ struct dio700_board {
 
 static const struct dio700_board dio700_boards[] = {
 	{
-	.name = "daqcard-700",
-	.device_id = 0x4743,/*  0x10b is manufacturer id, 0x4743 is device id */
-	.bustype = pcmcia_bustype,
-	.have_dio = 1,
-		},
+	 .name = "daqcard-700",
+	 .device_id = 0x4743,	/*  0x10b is manufacturer id, 0x4743 is device id */
+	 .bustype = pcmcia_bustype,
+	 .have_dio = 1,
+	 },
 	{
-	.name = "ni_daq_700",
-	.device_id = 0x4743,/*  0x10b is manufacturer id, 0x4743 is device id */
-	.bustype = pcmcia_bustype,
-	.have_dio = 1,
-		},
+	 .name = "ni_daq_700",
+	 .device_id = 0x4743,	/*  0x10b is manufacturer id, 0x4743 is device id */
+	 .bustype = pcmcia_bustype,
+	 .have_dio = 1,
+	 },
 };
 
 /*
@@ -97,7 +98,6 @@ struct dio700_private {
 	int data;		/* number of data points left to be taken */
 };
 
-
 #define devpriv ((struct dio700_private *)dev->private)
 
 static struct comedi_driver driver_dio700 = {
@@ -156,8 +156,9 @@ static int subdev_700_cb(int dir, int port, int data, unsigned long arg)
 	}
 }
 
-static int subdev_700_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int subdev_700_insn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
@@ -165,7 +166,7 @@ static int subdev_700_insn(struct comedi_device *dev, struct comedi_subdevice *s
 
 		if (data[0] & 0xff)
 			CALLBACK_FUNC(1, _700_DATA, s->state & 0xff,
-				CALLBACK_ARG);
+				      CALLBACK_ARG);
 	}
 
 	data[1] = s->state & 0xff;
@@ -174,8 +175,9 @@ static int subdev_700_insn(struct comedi_device *dev, struct comedi_subdevice *s
 	return 2;
 }
 
-static int subdev_700_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int subdev_700_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 
 	switch (data[0]) {
@@ -185,9 +187,9 @@ static int subdev_700_insn_config(struct comedi_device *dev, struct comedi_subde
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->io_bits & (1 << CR_CHAN(insn->
-					chanspec))) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (s->
+		     io_bits & (1 << CR_CHAN(insn->chanspec))) ? COMEDI_OUTPUT :
+		    COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -202,8 +204,9 @@ static void do_config(struct comedi_device *dev, struct comedi_subdevice *s)
 	return;
 }
 
-static int subdev_700_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int subdev_700_cmdtest(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	unsigned int tmp;
@@ -284,15 +287,16 @@ static int subdev_700_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return 0;
 }
 
-static int subdev_700_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int subdev_700_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	/* FIXME */
 
 	return 0;
 }
 
-int subdev_700_init(struct comedi_device *dev, struct comedi_subdevice *s, int (*cb) (int,
-		int, int, unsigned long), unsigned long arg)
+int subdev_700_init(struct comedi_device *dev, struct comedi_subdevice *s,
+		    int (*cb) (int, int, int, unsigned long), unsigned long arg)
 {
 	s->type = COMEDI_SUBD_DIO;
 	s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
@@ -321,7 +325,8 @@ int subdev_700_init(struct comedi_device *dev, struct comedi_subdevice *s, int (
 }
 
 int subdev_700_init_irq(struct comedi_device *dev, struct comedi_subdevice *s,
-	int (*cb) (int, int, int, unsigned long), unsigned long arg)
+			int (*cb) (int, int, int, unsigned long),
+			unsigned long arg)
 {
 	int ret;
 
@@ -383,7 +388,7 @@ static int dio700_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		break;
 	}
 	printk("comedi%d: ni_daq_700: %s, io 0x%lx", dev->minor,
-		thisboard->name, iobase);
+	       thisboard->name, iobase);
 #ifdef incomplete
 	if (irq) {
 		printk(", irq %u", irq);
@@ -553,7 +558,7 @@ static void dio700_cs_detach(struct pcmcia_device *link)
 	DEBUG(0, "dio700_cs_detach(0x%p)\n", link);
 
 	if (link->dev_node) {
-		((struct local_info_t *) link->priv)->stop = 1;
+		((struct local_info_t *)link->priv)->stop = 1;
 		dio700_release(link);
 	}
 
@@ -609,7 +614,7 @@ static void dio700_config(struct pcmcia_device *link)
 	}
 
 	last_ret = pcmcia_parse_tuple(&tuple, &parse);
-	 if (last_ret) {
+	if (last_ret) {
 		cs_error(link, ParseTuple, last_ret);
 		goto cs_failed;
 	}
@@ -681,7 +686,7 @@ static void dio700_config(struct pcmcia_device *link)
 
 		if ((cfg->mem.nwin > 0) || (dflt.mem.nwin > 0)) {
 			cistpl_mem_t *mem =
-				(cfg->mem.nwin) ? &cfg->mem : &dflt.mem;
+			    (cfg->mem.nwin) ? &cfg->mem : &dflt.mem;
 			req.Attributes = WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM;
 			req.Attributes |= WIN_ENABLE;
 			req.Base = mem->win[0].host_addr;
@@ -699,7 +704,7 @@ static void dio700_config(struct pcmcia_device *link)
 		/* If we got this far, we're cool! */
 		break;
 
-	      next_entry:
+next_entry:
 
 		last_ret = pcmcia_get_next_tuple(link, &tuple);
 		if (last_ret) {
@@ -742,23 +747,23 @@ static void dio700_config(struct pcmcia_device *link)
 
 	/* Finally, report what we've done */
 	printk(KERN_INFO "%s: index 0x%02x",
-		dev->node.dev_name, link->conf.ConfigIndex);
+	       dev->node.dev_name, link->conf.ConfigIndex);
 	if (link->conf.Attributes & CONF_ENABLE_IRQ)
 		printk(", irq %d", link->irq.AssignedIRQ);
 	if (link->io.NumPorts1)
 		printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-			link->io.BasePort1 + link->io.NumPorts1 - 1);
+		       link->io.BasePort1 + link->io.NumPorts1 - 1);
 	if (link->io.NumPorts2)
 		printk(" & 0x%04x-0x%04x", link->io.BasePort2,
-			link->io.BasePort2 + link->io.NumPorts2 - 1);
+		       link->io.BasePort2 + link->io.NumPorts2 - 1);
 	if (link->win)
 		printk(", mem 0x%06lx-0x%06lx", req.Base,
-			req.Base + req.Size - 1);
+		       req.Base + req.Size - 1);
 	printk("\n");
 
 	return;
 
-      cs_failed:
+cs_failed:
 	printk(KERN_INFO "ni_daq_700 cs failed");
 	dio700_release(link);
 
@@ -819,7 +824,7 @@ struct pcmcia_driver dio700_cs_driver = {
 	.id_table = dio700_cs_ids,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
@@ -836,6 +841,7 @@ static void __exit exit_dio700_cs(void)
 	DEBUG(0, "ni_daq_700: unloading\n");
 	pcmcia_unregister_driver(&dio700_cs_driver);
 }
+
 int __init init_module(void)
 {
 	int ret;
diff --git a/drivers/staging/comedi/drivers/ni_daq_dio24.c b/drivers/staging/comedi/drivers/ni_daq_dio24.c
index a8ac02febc6..b06e81c526e 100644
--- a/drivers/staging/comedi/drivers/ni_daq_dio24.c
+++ b/drivers/staging/comedi/drivers/ni_daq_dio24.c
@@ -37,7 +37,7 @@ This is just a wrapper around the 8255.o driver to properly handle
 the PCMCIA interface.
 */
 
-/* #define LABPC_DEBUG */   /*  enable debugging messages */
+			    /* #define LABPC_DEBUG *//*  enable debugging messages */
 #undef LABPC_DEBUG
 
 #include <linux/interrupt.h>
@@ -74,17 +74,17 @@ struct dio24_board_struct {
 
 static const struct dio24_board_struct dio24_boards[] = {
 	{
-	.name = "daqcard-dio24",
-	.device_id = 0x475c,/*  0x10b is manufacturer id, 0x475c is device id */
-	.bustype = pcmcia_bustype,
-	.have_dio = 1,
-		},
+	 .name = "daqcard-dio24",
+	 .device_id = 0x475c,	/*  0x10b is manufacturer id, 0x475c is device id */
+	 .bustype = pcmcia_bustype,
+	 .have_dio = 1,
+	 },
 	{
-	.name = "ni_daq_dio24",
-	.device_id = 0x475c,/*  0x10b is manufacturer id, 0x475c is device id */
-	.bustype = pcmcia_bustype,
-	.have_dio = 1,
-		},
+	 .name = "ni_daq_dio24",
+	 .device_id = 0x475c,	/*  0x10b is manufacturer id, 0x475c is device id */
+	 .bustype = pcmcia_bustype,
+	 .have_dio = 1,
+	 },
 };
 
 /*
@@ -97,7 +97,6 @@ struct dio24_private {
 	int data;		/* number of data points left to be taken */
 };
 
-
 #define devpriv ((struct dio24_private *)dev->private)
 
 static struct comedi_driver driver_dio24 = {
@@ -140,7 +139,7 @@ static int dio24_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		break;
 	}
 	printk("comedi%d: ni_daq_dio24: %s, io 0x%lx", dev->minor,
-		thisboard->name, iobase);
+	       thisboard->name, iobase);
 #ifdef incomplete
 	if (irq) {
 		printk(", irq %u", irq);
@@ -310,7 +309,7 @@ static void dio24_cs_detach(struct pcmcia_device *link)
 	DEBUG(0, "dio24_cs_detach(0x%p)\n", link);
 
 	if (link->dev_node) {
-		((struct local_info_t *) link->priv)->stop = 1;
+		((struct local_info_t *)link->priv)->stop = 1;
 		dio24_release(link);
 	}
 
@@ -439,7 +438,7 @@ static void dio24_config(struct pcmcia_device *link)
 
 		if ((cfg->mem.nwin > 0) || (dflt.mem.nwin > 0)) {
 			cistpl_mem_t *mem =
-				(cfg->mem.nwin) ? &cfg->mem : &dflt.mem;
+			    (cfg->mem.nwin) ? &cfg->mem : &dflt.mem;
 			req.Attributes = WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM;
 			req.Attributes |= WIN_ENABLE;
 			req.Base = mem->win[0].host_addr;
@@ -457,7 +456,7 @@ static void dio24_config(struct pcmcia_device *link)
 		/* If we got this far, we're cool! */
 		break;
 
-	      next_entry:
+next_entry:
 
 		last_ret = pcmcia_get_next_tuple(link, &tuple);
 		if (last_ret) {
@@ -500,23 +499,23 @@ static void dio24_config(struct pcmcia_device *link)
 
 	/* Finally, report what we've done */
 	printk(KERN_INFO "%s: index 0x%02x",
-		dev->node.dev_name, link->conf.ConfigIndex);
+	       dev->node.dev_name, link->conf.ConfigIndex);
 	if (link->conf.Attributes & CONF_ENABLE_IRQ)
 		printk(", irq %d", link->irq.AssignedIRQ);
 	if (link->io.NumPorts1)
 		printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-			link->io.BasePort1 + link->io.NumPorts1 - 1);
+		       link->io.BasePort1 + link->io.NumPorts1 - 1);
 	if (link->io.NumPorts2)
 		printk(" & 0x%04x-0x%04x", link->io.BasePort2,
-			link->io.BasePort2 + link->io.NumPorts2 - 1);
+		       link->io.BasePort2 + link->io.NumPorts2 - 1);
 	if (link->win)
 		printk(", mem 0x%06lx-0x%06lx", req.Base,
-			req.Base + req.Size - 1);
+		       req.Base + req.Size - 1);
 	printk("\n");
 
 	return;
 
-      cs_failed:
+cs_failed:
 	printk(KERN_INFO "Fallo");
 	dio24_release(link);
 
@@ -576,7 +575,7 @@ struct pcmcia_driver dio24_cs_driver = {
 	.id_table = dio24_cs_ids,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c
index 30e11f46a64..dc3f398cb3e 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.c
+++ b/drivers/staging/comedi/drivers/ni_labpc.c
@@ -171,40 +171,46 @@ static int labpc_drain_fifo(struct comedi_device *dev);
 static void labpc_drain_dma(struct comedi_device *dev);
 static void handle_isa_dma(struct comedi_device *dev);
 static void labpc_drain_dregs(struct comedi_device *dev);
-static int labpc_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int labpc_ai_cmdtest(struct comedi_device *dev,
+			    struct comedi_subdevice *s, struct comedi_cmd *cmd);
 static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int labpc_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int labpc_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
 static int labpc_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int labpc_calib_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int labpc_calib_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int labpc_eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int labpc_eeprom_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
+static int labpc_calib_read_insn(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int labpc_calib_write_insn(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+static int labpc_eeprom_read_insn(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+static int labpc_eeprom_write_insn(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn,
+				   unsigned int *data);
 static unsigned int labpc_suggest_transfer_size(struct comedi_cmd cmd);
 static void labpc_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd);
 #ifdef CONFIG_COMEDI_PCI
 static int labpc_find_device(struct comedi_device *dev, int bus, int slot);
 #endif
 static int labpc_dio_mem_callback(int dir, int port, int data,
-	unsigned long arg);
+				  unsigned long arg);
 static void labpc_serial_out(struct comedi_device *dev, unsigned int value,
-	unsigned int num_bits);
+			     unsigned int num_bits);
 static unsigned int labpc_serial_in(struct comedi_device *dev);
 static unsigned int labpc_eeprom_read(struct comedi_device *dev,
-	unsigned int address);
+				      unsigned int address);
 static unsigned int labpc_eeprom_read_status(struct comedi_device *dev);
 static unsigned int labpc_eeprom_write(struct comedi_device *dev,
-	unsigned int address, unsigned int value);
+				       unsigned int address,
+				       unsigned int value);
 static void write_caldac(struct comedi_device *dev, unsigned int channel,
-	unsigned int value);
+			 unsigned int value);
 
 enum scan_mode {
 	MODE_SINGLE_CHAN,
@@ -254,26 +260,27 @@ static const int labpc_plus_ai_gain_bits[NUM_LABPC_PLUS_AI_RANGES] = {
 	0x60,
 	0x70,
 };
+
 static const struct comedi_lrange range_labpc_plus_ai = {
 	NUM_LABPC_PLUS_AI_RANGES,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(4),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.25),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.05),
-			UNI_RANGE(10),
-			UNI_RANGE(8),
-			UNI_RANGE(5),
-			UNI_RANGE(2),
-			UNI_RANGE(1),
-			UNI_RANGE(0.5),
-			UNI_RANGE(0.2),
-			UNI_RANGE(0.1),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(4),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1),
+	 BIP_RANGE(0.5),
+	 BIP_RANGE(0.25),
+	 BIP_RANGE(0.1),
+	 BIP_RANGE(0.05),
+	 UNI_RANGE(10),
+	 UNI_RANGE(8),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2),
+	 UNI_RANGE(1),
+	 UNI_RANGE(0.5),
+	 UNI_RANGE(0.2),
+	 UNI_RANGE(0.1),
+	 }
 };
 
 #define NUM_LABPC_1200_AI_RANGES 14
@@ -312,24 +319,25 @@ const int labpc_1200_ai_gain_bits[NUM_LABPC_1200_AI_RANGES] = {
 	0x60,
 	0x70,
 };
+
 const struct comedi_lrange range_labpc_1200_ai = {
 	NUM_LABPC_1200_AI_RANGES,
 	{
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.25),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.05),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2),
-			UNI_RANGE(1),
-			UNI_RANGE(0.5),
-			UNI_RANGE(0.2),
-			UNI_RANGE(0.1),
-		}
+	 BIP_RANGE(5),
+	 BIP_RANGE(2.5),
+	 BIP_RANGE(1),
+	 BIP_RANGE(0.5),
+	 BIP_RANGE(0.25),
+	 BIP_RANGE(0.1),
+	 BIP_RANGE(0.05),
+	 UNI_RANGE(10),
+	 UNI_RANGE(5),
+	 UNI_RANGE(2),
+	 UNI_RANGE(1),
+	 UNI_RANGE(0.5),
+	 UNI_RANGE(0.2),
+	 UNI_RANGE(0.1),
+	 }
 };
 
 /* analog output ranges */
@@ -337,9 +345,9 @@ const struct comedi_lrange range_labpc_1200_ai = {
 static const struct comedi_lrange range_labpc_ao = {
 	2,
 	{
-			BIP_RANGE(5),
-			UNI_RANGE(10),
-		}
+	 BIP_RANGE(5),
+	 UNI_RANGE(10),
+	 }
 };
 
 /* functions that do inb/outb and readb/writeb so we can use
@@ -348,14 +356,17 @@ static inline unsigned int labpc_inb(unsigned long address)
 {
 	return inb(address);
 }
+
 static inline void labpc_outb(unsigned int byte, unsigned long address)
 {
 	outb(byte, address);
 }
+
 static inline unsigned int labpc_readb(unsigned long address)
 {
 	return readb((void *)address);
 }
+
 static inline void labpc_writeb(unsigned int byte, unsigned long address)
 {
 	writeb(byte, (void *)address);
@@ -363,60 +374,60 @@ static inline void labpc_writeb(unsigned int byte, unsigned long address)
 
 static const struct labpc_board_struct labpc_boards[] = {
 	{
-	.name = "lab-pc-1200",
-	.ai_speed = 10000,
-	.bustype = isa_bustype,
-	.register_layout = labpc_1200_layout,
-	.has_ao = 1,
-	.ai_range_table = &range_labpc_1200_ai,
-	.ai_range_code = labpc_1200_ai_gain_bits,
-	.ai_range_is_unipolar = labpc_1200_is_unipolar,
-	.ai_scan_up = 1,
-	.memory_mapped_io = 0,
-		},
+	 .name = "lab-pc-1200",
+	 .ai_speed = 10000,
+	 .bustype = isa_bustype,
+	 .register_layout = labpc_1200_layout,
+	 .has_ao = 1,
+	 .ai_range_table = &range_labpc_1200_ai,
+	 .ai_range_code = labpc_1200_ai_gain_bits,
+	 .ai_range_is_unipolar = labpc_1200_is_unipolar,
+	 .ai_scan_up = 1,
+	 .memory_mapped_io = 0,
+	 },
 	{
-	.name = "lab-pc-1200ai",
-	.ai_speed = 10000,
-	.bustype = isa_bustype,
-	.register_layout = labpc_1200_layout,
-	.has_ao = 0,
-	.ai_range_table = &range_labpc_1200_ai,
-	.ai_range_code = labpc_1200_ai_gain_bits,
-	.ai_range_is_unipolar = labpc_1200_is_unipolar,
-	.ai_scan_up = 1,
-	.memory_mapped_io = 0,
-		},
+	 .name = "lab-pc-1200ai",
+	 .ai_speed = 10000,
+	 .bustype = isa_bustype,
+	 .register_layout = labpc_1200_layout,
+	 .has_ao = 0,
+	 .ai_range_table = &range_labpc_1200_ai,
+	 .ai_range_code = labpc_1200_ai_gain_bits,
+	 .ai_range_is_unipolar = labpc_1200_is_unipolar,
+	 .ai_scan_up = 1,
+	 .memory_mapped_io = 0,
+	 },
 	{
-	.name = "lab-pc+",
-	.ai_speed = 12000,
-	.bustype = isa_bustype,
-	.register_layout = labpc_plus_layout,
-	.has_ao = 1,
-	.ai_range_table = &range_labpc_plus_ai,
-	.ai_range_code = labpc_plus_ai_gain_bits,
-	.ai_range_is_unipolar = labpc_plus_is_unipolar,
-	.ai_scan_up = 0,
-	.memory_mapped_io = 0,
-		},
+	 .name = "lab-pc+",
+	 .ai_speed = 12000,
+	 .bustype = isa_bustype,
+	 .register_layout = labpc_plus_layout,
+	 .has_ao = 1,
+	 .ai_range_table = &range_labpc_plus_ai,
+	 .ai_range_code = labpc_plus_ai_gain_bits,
+	 .ai_range_is_unipolar = labpc_plus_is_unipolar,
+	 .ai_scan_up = 0,
+	 .memory_mapped_io = 0,
+	 },
 #ifdef CONFIG_COMEDI_PCI
 	{
-	.name = "pci-1200",
-	.device_id = 0x161,
-	.ai_speed = 10000,
-	.bustype = pci_bustype,
-	.register_layout = labpc_1200_layout,
-	.has_ao = 1,
-	.ai_range_table = &range_labpc_1200_ai,
-	.ai_range_code = labpc_1200_ai_gain_bits,
-	.ai_range_is_unipolar = labpc_1200_is_unipolar,
-	.ai_scan_up = 1,
-	.memory_mapped_io = 1,
-		},
+	 .name = "pci-1200",
+	 .device_id = 0x161,
+	 .ai_speed = 10000,
+	 .bustype = pci_bustype,
+	 .register_layout = labpc_1200_layout,
+	 .has_ao = 1,
+	 .ai_range_table = &range_labpc_1200_ai,
+	 .ai_range_code = labpc_1200_ai_gain_bits,
+	 .ai_range_is_unipolar = labpc_1200_is_unipolar,
+	 .ai_scan_up = 1,
+	 .memory_mapped_io = 1,
+	 },
 	/*  dummy entry so pci board works when comedi_config is passed driver name */
 	{
-		.name = DRV_NAME,
-		.bustype = pci_bustype,
-		},
+	 .name = DRV_NAME,
+	 .bustype = pci_bustype,
+	 },
 #endif
 };
 
@@ -442,26 +453,28 @@ static struct comedi_driver driver_labpc = {
 
 #ifdef CONFIG_COMEDI_PCI
 static DEFINE_PCI_DEVICE_TABLE(labpc_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x161, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x161, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, labpc_pci_table);
 #endif /* CONFIG_COMEDI_PCI */
 
 static inline int labpc_counter_load(struct comedi_device *dev,
-	unsigned long base_address, unsigned int counter_number,
-	unsigned int count, unsigned int mode)
+				     unsigned long base_address,
+				     unsigned int counter_number,
+				     unsigned int count, unsigned int mode)
 {
 	if (thisboard->memory_mapped_io)
 		return i8254_mm_load((void *)base_address, 0, counter_number,
-			count, mode);
+				     count, mode);
 	else
 		return i8254_load(base_address, 0, counter_number, count, mode);
 }
 
 int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
-	unsigned int irq, unsigned int dma_chan)
+			unsigned int irq, unsigned int dma_chan)
 {
 	struct comedi_subdevice *s;
 	int i;
@@ -469,7 +482,7 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	short lsb, msb;
 
 	printk("comedi%d: ni_labpc: %s, io 0x%lx", dev->minor, thisboard->name,
-		iobase);
+	       iobase);
 	if (irq) {
 		printk(", irq %u", irq);
 	}
@@ -486,7 +499,7 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	if (thisboard->bustype == isa_bustype) {
 		/* check if io addresses are available */
 		if (!request_region(iobase, LABPC_SIZE,
-				driver_labpc.driver_name)) {
+				    driver_labpc.driver_name)) {
 			printk("I/O port conflict\n");
 			return -EIO;
 		}
@@ -507,9 +520,9 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	devpriv->write_byte(devpriv->command4_bits, dev->iobase + COMMAND4_REG);
 	if (thisboard->register_layout == labpc_1200_layout) {
 		devpriv->write_byte(devpriv->command5_bits,
-			dev->iobase + COMMAND5_REG);
+				    dev->iobase + COMMAND5_REG);
 		devpriv->write_byte(devpriv->command6_bits,
-			dev->iobase + COMMAND6_REG);
+				    dev->iobase + COMMAND6_REG);
 	}
 
 	/* grab our IRQ */
@@ -532,14 +545,14 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	} else if (dma_chan) {
 		/*  allocate dma buffer */
 		devpriv->dma_buffer =
-			kmalloc(dma_buffer_size, GFP_KERNEL | GFP_DMA);
+		    kmalloc(dma_buffer_size, GFP_KERNEL | GFP_DMA);
 		if (devpriv->dma_buffer == NULL) {
 			printk(" failed to allocate dma buffer\n");
 			return -ENOMEM;
 		}
 		if (request_dma(dma_chan, driver_labpc.driver_name)) {
 			printk(" failed to allocate dma channel %u\n",
-				dma_chan);
+			       dma_chan);
 			return -EINVAL;
 		}
 		devpriv->dma_chan = dma_chan;
@@ -559,8 +572,7 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	dev->read_subdev = s;
 	s->type = COMEDI_SUBD_AI;
 	s->subdev_flags =
-		SDF_READABLE | SDF_GROUND | SDF_COMMON | SDF_DIFF |
-		SDF_CMD_READ;
+	    SDF_READABLE | SDF_GROUND | SDF_COMMON | SDF_DIFF | SDF_CMD_READ;
 	s->n_chan = 8;
 	s->len_chanlist = 8;
 	s->maxdata = (1 << 12) - 1;	/*  12 bit resolution */
@@ -599,7 +611,7 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
 	/*  if board uses io memory we have to give a custom callback function to the 8255 driver */
 	if (thisboard->memory_mapped_io)
 		subdev_8255_init(dev, s, labpc_dio_mem_callback,
-			(unsigned long)(dev->iobase + DIO_BASE_REG));
+				 (unsigned long)(dev->iobase + DIO_BASE_REG));
 	else
 		subdev_8255_init(dev, s, NULL, dev->iobase + DIO_BASE_REG);
 
@@ -681,7 +693,8 @@ static int labpc_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 #endif
 		break;
 	case pcmcia_bustype:
-		printk(" this driver does not support pcmcia cards, use ni_labpc_cs.o\n");
+		printk
+		    (" this driver does not support pcmcia cards, use ni_labpc_cs.o\n");
 		return -EINVAL;
 		break;
 	default:
@@ -705,7 +718,7 @@ static int labpc_find_device(struct comedi_device *dev, int bus, int slot)
 		/*  if bus/slot are specified then make sure we have the right bus/slot */
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number
-				|| slot != PCI_SLOT(mite->pcidev->devfn))
+			    || slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 		for (i = 0; i < driver_labpc.num_names; i++) {
@@ -795,7 +808,7 @@ static enum scan_mode labpc_ai_scan_mode(const struct comedi_cmd *cmd)
 }
 
 static int labpc_ai_chanlist_invalid(const struct comedi_device *dev,
-	const struct comedi_cmd *cmd)
+				     const struct comedi_cmd *cmd)
 {
 	int mode, channel, range, aref, i;
 
@@ -810,7 +823,7 @@ static int labpc_ai_chanlist_invalid(const struct comedi_device *dev,
 	if (mode == MODE_SINGLE_CHAN_INTERVAL) {
 		if (cmd->chanlist_len > 0xff) {
 			comedi_error(dev,
-				"ni_labpc: chanlist too long for single channel interval mode\n");
+				     "ni_labpc: chanlist too long for single channel interval mode\n");
 			return 1;
 		}
 	}
@@ -825,22 +838,22 @@ static int labpc_ai_chanlist_invalid(const struct comedi_device *dev,
 		case MODE_SINGLE_CHAN_INTERVAL:
 			if (CR_CHAN(cmd->chanlist[i]) != channel) {
 				comedi_error(dev,
-					"channel scanning order specified in chanlist is not supported by hardware.\n");
+					     "channel scanning order specified in chanlist is not supported by hardware.\n");
 				return 1;
 			}
 			break;
 		case MODE_MULT_CHAN_UP:
 			if (CR_CHAN(cmd->chanlist[i]) != i) {
 				comedi_error(dev,
-					"channel scanning order specified in chanlist is not supported by hardware.\n");
+					     "channel scanning order specified in chanlist is not supported by hardware.\n");
 				return 1;
 			}
 			break;
 		case MODE_MULT_CHAN_DOWN:
 			if (CR_CHAN(cmd->chanlist[i]) !=
-				cmd->chanlist_len - i - 1) {
+			    cmd->chanlist_len - i - 1) {
 				comedi_error(dev,
-					"channel scanning order specified in chanlist is not supported by hardware.\n");
+					     "channel scanning order specified in chanlist is not supported by hardware.\n");
 				return 1;
 			}
 			break;
@@ -852,13 +865,13 @@ static int labpc_ai_chanlist_invalid(const struct comedi_device *dev,
 
 		if (CR_RANGE(cmd->chanlist[i]) != range) {
 			comedi_error(dev,
-				"entries in chanlist must all have the same range\n");
+				     "entries in chanlist must all have the same range\n");
 			return 1;
 		}
 
 		if (CR_AREF(cmd->chanlist[i]) != aref) {
 			comedi_error(dev,
-				"entries in chanlist must all have the same reference\n");
+				     "entries in chanlist must all have the same reference\n");
 			return 1;
 		}
 	}
@@ -883,7 +896,7 @@ static unsigned int labpc_ai_convert_period(const struct comedi_cmd *cmd)
 		return 0;
 
 	if (labpc_ai_scan_mode(cmd) == MODE_SINGLE_CHAN &&
-		cmd->scan_begin_src == TRIG_TIMER)
+	    cmd->scan_begin_src == TRIG_TIMER)
 		return cmd->scan_begin_arg;
 
 	return cmd->convert_arg;
@@ -895,7 +908,7 @@ static void labpc_set_ai_convert_period(struct comedi_cmd *cmd, unsigned int ns)
 		return;
 
 	if (labpc_ai_scan_mode(cmd) == MODE_SINGLE_CHAN &&
-		cmd->scan_begin_src == TRIG_TIMER) {
+	    cmd->scan_begin_src == TRIG_TIMER) {
 		cmd->scan_begin_arg = ns;
 		if (cmd->convert_arg > cmd->scan_begin_arg)
 			cmd->convert_arg = cmd->scan_begin_arg;
@@ -909,7 +922,7 @@ static unsigned int labpc_ai_scan_period(const struct comedi_cmd *cmd)
 		return 0;
 
 	if (labpc_ai_scan_mode(cmd) == MODE_SINGLE_CHAN &&
-		cmd->convert_src == TRIG_TIMER)
+	    cmd->convert_src == TRIG_TIMER)
 		return 0;
 
 	return cmd->scan_begin_arg;
@@ -921,14 +934,14 @@ static void labpc_set_ai_scan_period(struct comedi_cmd *cmd, unsigned int ns)
 		return;
 
 	if (labpc_ai_scan_mode(cmd) == MODE_SINGLE_CHAN &&
-		cmd->convert_src == TRIG_TIMER)
+	    cmd->convert_src == TRIG_TIMER)
 		return;
 
 	cmd->scan_begin_arg = ns;
 }
 
-static int labpc_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int labpc_ai_cmdtest(struct comedi_device *dev,
+			    struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp, tmp2;
@@ -972,13 +985,13 @@ static int labpc_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *
 	if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_FOLLOW &&
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_EXT && cmd->stop_src != TRIG_NONE)
+	    cmd->stop_src != TRIG_EXT && cmd->stop_src != TRIG_NONE)
 		err++;
 
 	/*  can't have external stop and start triggers at once */
@@ -1012,16 +1025,16 @@ static int labpc_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *
 	/*  make sure scan timing is not too fast */
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		if (cmd->convert_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->chanlist_len) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->chanlist_len) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->chanlist_len;
+			    cmd->convert_arg * cmd->chanlist_len;
 			err++;
 		}
 		if (cmd->scan_begin_arg <
-			thisboard->ai_speed * cmd->chanlist_len) {
+		    thisboard->ai_speed * cmd->chanlist_len) {
 			cmd->scan_begin_arg =
-				thisboard->ai_speed * cmd->chanlist_len;
+			    thisboard->ai_speed * cmd->chanlist_len;
 			err++;
 		}
 	}
@@ -1099,27 +1112,27 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (cmd->stop_src == TRIG_EXT) {
 		/*  load counter a1 with count of 3 (pc+ manual says this is minimum allowed) using mode 0 */
 		ret = labpc_counter_load(dev, dev->iobase + COUNTER_A_BASE_REG,
-			1, 3, 0);
+					 1, 3, 0);
 		if (ret < 0) {
 			comedi_error(dev, "error loading counter a1");
 			return -1;
 		}
 	} else			/*  otherwise, just put a1 in mode 0 with no count to set its output low */
 		devpriv->write_byte(INIT_A1_BITS,
-			dev->iobase + COUNTER_A_CONTROL_REG);
+				    dev->iobase + COUNTER_A_CONTROL_REG);
 
 	/*  figure out what method we will use to transfer data */
 	if (devpriv->dma_chan &&	/*  need a dma channel allocated */
-		/*  dma unsafe at RT priority, and too much setup time for TRIG_WAKE_EOS for */
-		(cmd->flags & (TRIG_WAKE_EOS | TRIG_RT)) == 0 &&
-		/*  only available on the isa boards */
-		thisboard->bustype == isa_bustype) {
+	    /*  dma unsafe at RT priority, and too much setup time for TRIG_WAKE_EOS for */
+	    (cmd->flags & (TRIG_WAKE_EOS | TRIG_RT)) == 0 &&
+	    /*  only available on the isa boards */
+	    thisboard->bustype == isa_bustype) {
 		xfer = isa_dma_transfer;
 	} else if (thisboard->register_layout == labpc_1200_layout &&	/*  pc-plus has no fifo-half full interrupt */
-		/*  wake-end-of-scan should interrupt on fifo not empty */
-		(cmd->flags & TRIG_WAKE_EOS) == 0 &&
-		/*  make sure we are taking more than just a few points */
-		(cmd->stop_src != TRIG_COUNT || devpriv->count > 256)) {
+		   /*  wake-end-of-scan should interrupt on fifo not empty */
+		   (cmd->flags & TRIG_WAKE_EOS) == 0 &&
+		   /*  make sure we are taking more than just a few points */
+		   (cmd->stop_src != TRIG_COUNT || devpriv->count > 256)) {
 		xfer = fifo_half_full_transfer;
 	} else
 		xfer = fifo_not_empty_transfer;
@@ -1154,7 +1167,7 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			devpriv->command6_bits &= ~ADC_SCAN_UP_BIT;
 		/*  write to register */
 		devpriv->write_byte(devpriv->command6_bits,
-			dev->iobase + COMMAND6_REG);
+				    dev->iobase + COMMAND6_REG);
 	}
 
 	/* setup channel list, etc (command1 register) */
@@ -1171,13 +1184,13 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->write_byte(devpriv->command1_bits, dev->iobase + COMMAND1_REG);
 	/*  manual says to set scan enable bit on second pass */
 	if (labpc_ai_scan_mode(cmd) == MODE_MULT_CHAN_UP ||
-		labpc_ai_scan_mode(cmd) == MODE_MULT_CHAN_DOWN) {
+	    labpc_ai_scan_mode(cmd) == MODE_MULT_CHAN_DOWN) {
 		devpriv->command1_bits |= ADC_SCAN_EN_BIT;
 		/* need a brief delay before enabling scan, or scan list will get screwed when you switch
 		 * between scan up to scan down mode - dunno why */
 		udelay(1);
 		devpriv->write_byte(devpriv->command1_bits,
-			dev->iobase + COMMAND1_REG);
+				    dev->iobase + COMMAND1_REG);
 	}
 	/*  setup any external triggering/pacing (command4 register) */
 	devpriv->command4_bits = 0;
@@ -1196,17 +1209,17 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->write_byte(devpriv->command4_bits, dev->iobase + COMMAND4_REG);
 
 	devpriv->write_byte(cmd->chanlist_len,
-		dev->iobase + INTERVAL_COUNT_REG);
+			    dev->iobase + INTERVAL_COUNT_REG);
 	/*  load count */
 	devpriv->write_byte(INTERVAL_LOAD_BITS,
-		dev->iobase + INTERVAL_LOAD_REG);
+			    dev->iobase + INTERVAL_LOAD_REG);
 
 	if (cmd->convert_src == TRIG_TIMER || cmd->scan_begin_src == TRIG_TIMER) {
 		/*  set up pacing */
 		labpc_adc_timing(dev, cmd);
 		/*  load counter b0 in mode 3 */
 		ret = labpc_counter_load(dev, dev->iobase + COUNTER_B_BASE_REG,
-			0, devpriv->divisor_b0, 3);
+					 0, devpriv->divisor_b0, 3);
 		if (ret < 0) {
 			comedi_error(dev, "error loading counter b0");
 			return -1;
@@ -1216,20 +1229,20 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (labpc_ai_convert_period(cmd)) {
 		/*  load counter a0 in mode 2 */
 		ret = labpc_counter_load(dev, dev->iobase + COUNTER_A_BASE_REG,
-			0, devpriv->divisor_a0, 2);
+					 0, devpriv->divisor_a0, 2);
 		if (ret < 0) {
 			comedi_error(dev, "error loading counter a0");
 			return -1;
 		}
 	} else
 		devpriv->write_byte(INIT_A0_BITS,
-			dev->iobase + COUNTER_A_CONTROL_REG);
+				    dev->iobase + COUNTER_A_CONTROL_REG);
 
 	/*  set up scan pacing */
 	if (labpc_ai_scan_period(cmd)) {
 		/*  load counter b1 in mode 2 */
 		ret = labpc_counter_load(dev, dev->iobase + COUNTER_B_BASE_REG,
-			1, devpriv->divisor_b1, 2);
+					 1, devpriv->divisor_b1, 2);
 		if (ret < 0) {
 			comedi_error(dev, "error loading counter b1");
 			return -1;
@@ -1246,14 +1259,13 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		 * count and address get set correctly */
 		clear_dma_ff(devpriv->dma_chan);
 		set_dma_addr(devpriv->dma_chan,
-			virt_to_bus(devpriv->dma_buffer));
+			     virt_to_bus(devpriv->dma_buffer));
 		/*  set appropriate size of transfer */
 		devpriv->dma_transfer_size = labpc_suggest_transfer_size(*cmd);
 		if (cmd->stop_src == TRIG_COUNT &&
-			devpriv->count * sample_size <
-			devpriv->dma_transfer_size) {
+		    devpriv->count * sample_size < devpriv->dma_transfer_size) {
 			devpriv->dma_transfer_size =
-				devpriv->count * sample_size;
+			    devpriv->count * sample_size;
 		}
 		set_dma_count(devpriv->dma_chan, devpriv->dma_transfer_size);
 		enable_dma(devpriv->dma_chan);
@@ -1330,12 +1342,12 @@ static irqreturn_t labpc_interrupt(int irq, void *d)
 	devpriv->status1_bits = devpriv->read_byte(dev->iobase + STATUS1_REG);
 	if (thisboard->register_layout == labpc_1200_layout)
 		devpriv->status2_bits =
-			devpriv->read_byte(dev->iobase + STATUS2_REG);
+		    devpriv->read_byte(dev->iobase + STATUS2_REG);
 
 	if ((devpriv->status1_bits & (DMATC_BIT | TIMER_BIT | OVERFLOW_BIT |
-				OVERRUN_BIT | DATA_AVAIL_BIT)) == 0
-		&& (devpriv->status2_bits & A1_TC_BIT) == 0
-		&& (devpriv->status2_bits & FNHF_BIT)) {
+				      OVERRUN_BIT | DATA_AVAIL_BIT)) == 0
+	    && (devpriv->status2_bits & A1_TC_BIT) == 0
+	    && (devpriv->status2_bits & FNHF_BIT)) {
 		return IRQ_NONE;
 	}
 
@@ -1351,8 +1363,8 @@ static irqreturn_t labpc_interrupt(int irq, void *d)
 	if (devpriv->current_transfer == isa_dma_transfer) {
 		/*  if a dma terminal count of external stop trigger has occurred */
 		if (devpriv->status1_bits & DMATC_BIT ||
-			(thisboard->register_layout == labpc_1200_layout
-				&& devpriv->status2_bits & A1_TC_BIT)) {
+		    (thisboard->register_layout == labpc_1200_layout
+		     && devpriv->status2_bits & A1_TC_BIT)) {
 			handle_isa_dma(dev);
 		}
 	} else
@@ -1405,7 +1417,7 @@ static int labpc_drain_fifo(struct comedi_device *dev)
 	devpriv->status1_bits = devpriv->read_byte(dev->iobase + STATUS1_REG);
 
 	for (i = 0; (devpriv->status1_bits & DATA_AVAIL_BIT) && i < timeout;
-		i++) {
+	     i++) {
 		/*  quit if we have all the data we want */
 		if (async->cmd.stop_src == TRIG_COUNT) {
 			if (devpriv->count == 0)
@@ -1417,7 +1429,7 @@ static int labpc_drain_fifo(struct comedi_device *dev)
 		data = (msb << 8) | lsb;
 		cfc_write_to_buffer(dev->read_subdev, data);
 		devpriv->status1_bits =
-			devpriv->read_byte(dev->iobase + STATUS1_REG);
+		    devpriv->read_byte(dev->iobase + STATUS1_REG);
 	}
 	if (i == timeout) {
 		comedi_error(dev, "ai timeout, fifo never empties");
@@ -1502,7 +1514,7 @@ static void labpc_drain_dregs(struct comedi_device *dev)
 }
 
 static int labpc_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int chan, range;
@@ -1549,7 +1561,7 @@ static int labpc_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 		devpriv->command6_bits &= ~A1_INTR_EN_BIT;
 		/*  write to register */
 		devpriv->write_byte(devpriv->command6_bits,
-			dev->iobase + COMMAND6_REG);
+				    dev->iobase + COMMAND6_REG);
 	}
 	/*  setup command4 register */
 	devpriv->command4_bits = 0;
@@ -1570,7 +1582,7 @@ static int labpc_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 
 		for (i = 0; i < timeout; i++) {
 			if (devpriv->read_byte(dev->iobase +
-					STATUS1_REG) & DATA_AVAIL_BIT)
+					       STATUS1_REG) & DATA_AVAIL_BIT)
 				break;
 			udelay(1);
 		}
@@ -1588,7 +1600,7 @@ static int labpc_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 
 /* analog output insn */
 static int labpc_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int channel, range;
 	unsigned long flags;
@@ -1613,7 +1625,7 @@ static int labpc_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 			devpriv->command6_bits &= ~DAC_UNIP_BIT(channel);
 		/*  write to register */
 		devpriv->write_byte(devpriv->command6_bits,
-			dev->iobase + COMMAND6_REG);
+				    dev->iobase + COMMAND6_REG);
 	}
 	/*  send data */
 	lsb = data[0] & 0xff;
@@ -1629,23 +1641,25 @@ static int labpc_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 
 /* analog output readback insn */
 static int labpc_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->ao_value[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int labpc_calib_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int labpc_calib_read_insn(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->caldac[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int labpc_calib_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int labpc_calib_write_insn(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int channel = CR_CHAN(insn->chanspec);
 
@@ -1653,23 +1667,26 @@ static int labpc_calib_write_insn(struct comedi_device *dev, struct comedi_subde
 	return 1;
 }
 
-static int labpc_eeprom_read_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int labpc_eeprom_read_insn(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->eeprom_data[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int labpc_eeprom_write_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int labpc_eeprom_write_insn(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int channel = CR_CHAN(insn->chanspec);
 	int ret;
 
 	/*  only allow writes to user area of eeprom */
 	if (channel < 16 || channel > 127) {
-		printk("eeprom writes are only allowed to channels 16 through 127 (the pointer and user areas)");
+		printk
+		    ("eeprom writes are only allowed to channels 16 through 127 (the pointer and user areas)");
 		return -EINVAL;
 	}
 
@@ -1715,7 +1732,7 @@ static void labpc_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 	if (labpc_ai_convert_period(cmd) && labpc_ai_scan_period(cmd)) {
 		/*  pick the lowest b0 divisor value we can (for maximum input clock speed on convert and scan counters) */
 		devpriv->divisor_b0 = (labpc_ai_scan_period(cmd) - 1) /
-			(LABPC_TIMER_BASE * max_counter_value) + 1;
+		    (LABPC_TIMER_BASE * max_counter_value) + 1;
 		if (devpriv->divisor_b0 < min_counter_value)
 			devpriv->divisor_b0 = min_counter_value;
 		if (devpriv->divisor_b0 > max_counter_value)
@@ -1728,25 +1745,25 @@ static void labpc_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 		default:
 		case TRIG_ROUND_NEAREST:
 			devpriv->divisor_a0 =
-				(labpc_ai_convert_period(cmd) +
-				(base_period / 2)) / base_period;
+			    (labpc_ai_convert_period(cmd) +
+			     (base_period / 2)) / base_period;
 			devpriv->divisor_b1 =
-				(labpc_ai_scan_period(cmd) +
-				(base_period / 2)) / base_period;
+			    (labpc_ai_scan_period(cmd) +
+			     (base_period / 2)) / base_period;
 			break;
 		case TRIG_ROUND_UP:
 			devpriv->divisor_a0 =
-				(labpc_ai_convert_period(cmd) + (base_period -
-					1)) / base_period;
+			    (labpc_ai_convert_period(cmd) + (base_period -
+							     1)) / base_period;
 			devpriv->divisor_b1 =
-				(labpc_ai_scan_period(cmd) + (base_period -
-					1)) / base_period;
+			    (labpc_ai_scan_period(cmd) + (base_period -
+							  1)) / base_period;
 			break;
 		case TRIG_ROUND_DOWN:
 			devpriv->divisor_a0 =
-				labpc_ai_convert_period(cmd) / base_period;
+			    labpc_ai_convert_period(cmd) / base_period;
 			devpriv->divisor_b1 =
-				labpc_ai_scan_period(cmd) / base_period;
+			    labpc_ai_scan_period(cmd) / base_period;
 			break;
 		}
 		/*  make sure a0 and b1 values are acceptable */
@@ -1760,9 +1777,9 @@ static void labpc_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 			devpriv->divisor_b1 = max_counter_value;
 		/*  write corrected timings to command */
 		labpc_set_ai_convert_period(cmd,
-			base_period * devpriv->divisor_a0);
+					    base_period * devpriv->divisor_a0);
 		labpc_set_ai_scan_period(cmd,
-			base_period * devpriv->divisor_b1);
+					 base_period * devpriv->divisor_b1);
 		/*  if only one TRIG_TIMER is used, we can employ the generic cascaded timing functions */
 	} else if (labpc_ai_scan_period(cmd)) {
 		unsigned int scan_period;
@@ -1770,8 +1787,10 @@ static void labpc_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 		scan_period = labpc_ai_scan_period(cmd);
 		/* calculate cascaded counter values that give desired scan timing */
 		i8253_cascade_ns_to_timer_2div(LABPC_TIMER_BASE,
-			&(devpriv->divisor_b1), &(devpriv->divisor_b0),
-			&scan_period, cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor_b1),
+					       &(devpriv->divisor_b0),
+					       &scan_period,
+					       cmd->flags & TRIG_ROUND_MASK);
 		labpc_set_ai_scan_period(cmd, scan_period);
 	} else if (labpc_ai_convert_period(cmd)) {
 		unsigned int convert_period;
@@ -1779,14 +1798,16 @@ static void labpc_adc_timing(struct comedi_device *dev, struct comedi_cmd *cmd)
 		convert_period = labpc_ai_convert_period(cmd);
 		/* calculate cascaded counter values that give desired conversion timing */
 		i8253_cascade_ns_to_timer_2div(LABPC_TIMER_BASE,
-			&(devpriv->divisor_a0), &(devpriv->divisor_b0),
-			&convert_period, cmd->flags & TRIG_ROUND_MASK);
+					       &(devpriv->divisor_a0),
+					       &(devpriv->divisor_b0),
+					       &convert_period,
+					       cmd->flags & TRIG_ROUND_MASK);
 		labpc_set_ai_convert_period(cmd, convert_period);
 	}
 }
 
 static int labpc_dio_mem_callback(int dir, int port, int data,
-	unsigned long iobase)
+				  unsigned long iobase)
 {
 	if (dir) {
 		writeb(data, (void *)(iobase + port));
@@ -1798,7 +1819,7 @@ static int labpc_dio_mem_callback(int dir, int port, int data,
 
 /* lowlevel write to eeprom/dac */
 static void labpc_serial_out(struct comedi_device *dev, unsigned int value,
-	unsigned int value_width)
+			     unsigned int value_width)
 {
 	int i;
 
@@ -1812,12 +1833,12 @@ static void labpc_serial_out(struct comedi_device *dev, unsigned int value,
 			devpriv->command5_bits &= ~SDATA_BIT;
 		udelay(1);
 		devpriv->write_byte(devpriv->command5_bits,
-			dev->iobase + COMMAND5_REG);
+				    dev->iobase + COMMAND5_REG);
 		/*  set clock to load bit */
 		devpriv->command5_bits |= SCLOCK_BIT;
 		udelay(1);
 		devpriv->write_byte(devpriv->command5_bits,
-			dev->iobase + COMMAND5_REG);
+				    dev->iobase + COMMAND5_REG);
 	}
 }
 
@@ -1833,16 +1854,16 @@ static unsigned int labpc_serial_in(struct comedi_device *dev)
 		devpriv->command5_bits |= SCLOCK_BIT;
 		udelay(1);
 		devpriv->write_byte(devpriv->command5_bits,
-			dev->iobase + COMMAND5_REG);
+				    dev->iobase + COMMAND5_REG);
 		/*  clear clock bit */
 		devpriv->command5_bits &= ~SCLOCK_BIT;
 		udelay(1);
 		devpriv->write_byte(devpriv->command5_bits,
-			dev->iobase + COMMAND5_REG);
+				    dev->iobase + COMMAND5_REG);
 		/*  read bits most significant bit first */
 		udelay(1);
 		devpriv->status2_bits =
-			devpriv->read_byte(dev->iobase + STATUS2_REG);
+		    devpriv->read_byte(dev->iobase + STATUS2_REG);
 		if (devpriv->status2_bits & EEPROM_OUT_BIT) {
 			value |= 1 << (value_width - i);
 		}
@@ -1851,7 +1872,8 @@ static unsigned int labpc_serial_in(struct comedi_device *dev)
 	return value;
 }
 
-static unsigned int labpc_eeprom_read(struct comedi_device *dev, unsigned int address)
+static unsigned int labpc_eeprom_read(struct comedi_device *dev,
+				      unsigned int address)
 {
 	unsigned int value;
 	const int read_instruction = 0x3;	/*  bits to tell eeprom to expect a read */
@@ -1881,7 +1903,7 @@ static unsigned int labpc_eeprom_read(struct comedi_device *dev, unsigned int ad
 }
 
 static unsigned int labpc_eeprom_write(struct comedi_device *dev,
-	unsigned int address, unsigned int value)
+				       unsigned int address, unsigned int value)
 {
 	const int write_enable_instruction = 0x6;
 	const int write_instruction = 0x2;
@@ -1893,7 +1915,7 @@ static unsigned int labpc_eeprom_write(struct comedi_device *dev,
 	/*  make sure there isn't already a write in progress */
 	for (i = 0; i < timeout; i++) {
 		if ((labpc_eeprom_read_status(dev) & write_in_progress_bit) ==
-			0)
+		    0)
 			break;
 	}
 	if (i == timeout) {
@@ -1967,7 +1989,7 @@ static unsigned int labpc_eeprom_read_status(struct comedi_device *dev)
 
 /* writes to 8 bit calibration dacs */
 static void write_caldac(struct comedi_device *dev, unsigned int channel,
-	unsigned int value)
+			 unsigned int value)
 {
 	if (value == devpriv->caldac[channel])
 		return;
@@ -1975,7 +1997,7 @@ static void write_caldac(struct comedi_device *dev, unsigned int channel,
 
 	/*  clear caldac load bit and make sure we don't write to eeprom */
 	devpriv->command5_bits &=
-		~CALDAC_LOAD_BIT & ~EEPROM_EN_BIT & ~EEPROM_WRITE_UNPROTECT_BIT;
+	    ~CALDAC_LOAD_BIT & ~EEPROM_EN_BIT & ~EEPROM_WRITE_UNPROTECT_BIT;
 	udelay(1);
 	devpriv->write_byte(devpriv->command5_bits, dev->iobase + COMMAND5_REG);
 
diff --git a/drivers/staging/comedi/drivers/ni_labpc.h b/drivers/staging/comedi/drivers/ni_labpc.h
index c5d2d212612..82596345dcf 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.h
+++ b/drivers/staging/comedi/drivers/ni_labpc.h
@@ -30,7 +30,8 @@
 enum labpc_bustype { isa_bustype, pci_bustype, pcmcia_bustype };
 enum labpc_register_layout { labpc_plus_layout, labpc_1200_layout };
 enum transfer_type { fifo_not_empty_transfer, fifo_half_full_transfer,
-		isa_dma_transfer };
+	isa_dma_transfer
+};
 
 struct labpc_board_struct {
 	const char *name;
@@ -75,7 +76,7 @@ struct labpc_private {
 };
 
 int labpc_common_attach(struct comedi_device *dev, unsigned long iobase,
-	unsigned int irq, unsigned int dma);
+			unsigned int irq, unsigned int dma);
 int labpc_common_detach(struct comedi_device *dev);
 
 extern const int labpc_1200_is_unipolar[];
diff --git a/drivers/staging/comedi/drivers/ni_labpc_cs.c b/drivers/staging/comedi/drivers/ni_labpc_cs.c
index fb56c03a1b9..57aecfa883c 100644
--- a/drivers/staging/comedi/drivers/ni_labpc_cs.c
+++ b/drivers/staging/comedi/drivers/ni_labpc_cs.c
@@ -60,7 +60,7 @@ NI manuals:
 */
 
 #undef LABPC_DEBUG
-/* #define LABPC_DEBUG */   /*  enable debugging messages */
+			    /* #define LABPC_DEBUG *//*  enable debugging messages */
 
 #include "../comedidev.h"
 
@@ -83,32 +83,32 @@ static int labpc_attach(struct comedi_device *dev, struct comedi_devconfig *it);
 
 static const struct labpc_board_struct labpc_cs_boards[] = {
 	{
-	.name = "daqcard-1200",
-	.device_id = 0x103,	/*  0x10b is manufacturer id, 0x103 is device id */
-	.ai_speed = 10000,
-	.bustype = pcmcia_bustype,
-	.register_layout = labpc_1200_layout,
-	.has_ao = 1,
-	.ai_range_table = &range_labpc_1200_ai,
-	.ai_range_code = labpc_1200_ai_gain_bits,
-	.ai_range_is_unipolar = labpc_1200_is_unipolar,
-	.ai_scan_up = 0,
-	.memory_mapped_io = 0,
-		},
+	 .name = "daqcard-1200",
+	 .device_id = 0x103,	/*  0x10b is manufacturer id, 0x103 is device id */
+	 .ai_speed = 10000,
+	 .bustype = pcmcia_bustype,
+	 .register_layout = labpc_1200_layout,
+	 .has_ao = 1,
+	 .ai_range_table = &range_labpc_1200_ai,
+	 .ai_range_code = labpc_1200_ai_gain_bits,
+	 .ai_range_is_unipolar = labpc_1200_is_unipolar,
+	 .ai_scan_up = 0,
+	 .memory_mapped_io = 0,
+	 },
 	/* duplicate entry, to support using alternate name */
 	{
-	.name = "ni_labpc_cs",
-	.device_id = 0x103,
-	.ai_speed = 10000,
-	.bustype = pcmcia_bustype,
-	.register_layout = labpc_1200_layout,
-	.has_ao = 1,
-	.ai_range_table = &range_labpc_1200_ai,
-	.ai_range_code = labpc_1200_ai_gain_bits,
-	.ai_range_is_unipolar = labpc_1200_is_unipolar,
-	.ai_scan_up = 0,
-	.memory_mapped_io = 0,
-		},
+	 .name = "ni_labpc_cs",
+	 .device_id = 0x103,
+	 .ai_speed = 10000,
+	 .bustype = pcmcia_bustype,
+	 .register_layout = labpc_1200_layout,
+	 .has_ao = 1,
+	 .ai_range_table = &range_labpc_1200_ai,
+	 .ai_range_code = labpc_1200_ai_gain_bits,
+	 .ai_range_is_unipolar = labpc_1200_is_unipolar,
+	 .ai_scan_up = 0,
+	 .memory_mapped_io = 0,
+	 },
 };
 
 /*
@@ -165,7 +165,7 @@ static int pc_debug = PCMCIA_DEBUG;
 module_param(pc_debug, int, 0644);
 #define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
 static const char *version =
-	"ni_labpc.c, based on dummy_cs.c 1.31 2001/08/24 12:13:13";
+    "ni_labpc.c, based on dummy_cs.c 1.31 2001/08/24 12:13:13";
 #else
 #define DEBUG(n, args...)
 #endif
@@ -287,7 +287,7 @@ static void labpc_cs_detach(struct pcmcia_device *link)
 	   detach().
 	 */
 	if (link->dev_node) {
-		((struct local_info_t *) link->priv)->stop = 1;
+		((struct local_info_t *)link->priv)->stop = 1;
 		labpc_release(link);
 	}
 
@@ -409,7 +409,7 @@ static void labpc_config(struct pcmcia_device *link)
 
 		if ((cfg->mem.nwin > 0) || (dflt.mem.nwin > 0)) {
 			cistpl_mem_t *mem =
-				(cfg->mem.nwin) ? &cfg->mem : &dflt.mem;
+			    (cfg->mem.nwin) ? &cfg->mem : &dflt.mem;
 			req.Attributes = WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM;
 			req.Attributes |= WIN_ENABLE;
 			req.Base = mem->win[0].host_addr;
@@ -428,7 +428,7 @@ static void labpc_config(struct pcmcia_device *link)
 		/* If we got this far, we're cool! */
 		break;
 
-	      next_entry:
+next_entry:
 		last_ret = pcmcia_get_next_tuple(link, &tuple);
 		if (last_ret) {
 			cs_error(link, GetNextTuple, last_ret);
@@ -470,23 +470,23 @@ static void labpc_config(struct pcmcia_device *link)
 
 	/* Finally, report what we've done */
 	printk(KERN_INFO "%s: index 0x%02x",
-		dev->node.dev_name, link->conf.ConfigIndex);
+	       dev->node.dev_name, link->conf.ConfigIndex);
 	if (link->conf.Attributes & CONF_ENABLE_IRQ)
 		printk(", irq %d", link->irq.AssignedIRQ);
 	if (link->io.NumPorts1)
 		printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-			link->io.BasePort1 + link->io.NumPorts1 - 1);
+		       link->io.BasePort1 + link->io.NumPorts1 - 1);
 	if (link->io.NumPorts2)
 		printk(" & 0x%04x-0x%04x", link->io.BasePort2,
-			link->io.BasePort2 + link->io.NumPorts2 - 1);
+		       link->io.BasePort2 + link->io.NumPorts2 - 1);
 	if (link->win)
 		printk(", mem 0x%06lx-0x%06lx", req.Base,
-			req.Base + req.Size - 1);
+		       req.Base + req.Size - 1);
 	printk("\n");
 
 	return;
 
-      cs_failed:
+cs_failed:
 	labpc_release(link);
 
 }				/* labpc_config */
@@ -545,7 +545,7 @@ struct pcmcia_driver labpc_cs_driver = {
 	.id_table = labpc_cs_ids,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index d727d7533fc..e3ffb067ead 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -77,110 +77,128 @@ static const unsigned old_RTSI_clock_channel = 7;
 /* Note: this table must match the ai_gain_* definitions */
 static const short ni_gainlkup[][16] = {
 	[ai_gain_16] = {0, 1, 2, 3, 4, 5, 6, 7,
-		0x100, 0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107},
+			0x100, 0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107},
 	[ai_gain_8] = {1, 2, 4, 7, 0x101, 0x102, 0x104, 0x107},
 	[ai_gain_14] = {1, 2, 3, 4, 5, 6, 7,
-		0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107},
+			0x101, 0x102, 0x103, 0x104, 0x105, 0x106, 0x107},
 	[ai_gain_4] = {0, 1, 4, 7},
 	[ai_gain_611x] = {0x00a, 0x00b, 0x001, 0x002,
-		0x003, 0x004, 0x005, 0x006},
+			  0x003, 0x004, 0x005, 0x006},
 	[ai_gain_622x] = {0, 1, 4, 5},
 	[ai_gain_628x] = {1, 2, 3, 4, 5, 6, 7},
 	[ai_gain_6143] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
 };
 
 static const struct comedi_lrange range_ni_E_ai = { 16, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1, 1),
-			RANGE(-0.5, 0.5),
-			RANGE(-0.25, 0.25),
-			RANGE(-0.1, 0.1),
-			RANGE(-0.05, 0.05),
-			RANGE(0, 20),
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 2),
-			RANGE(0, 1),
-			RANGE(0, 0.5),
-			RANGE(0, 0.2),
-			RANGE(0, 0.1),
-	}
+							 RANGE(-10, 10),
+							 RANGE(-5, 5),
+							 RANGE(-2.5, 2.5),
+							 RANGE(-1, 1),
+							 RANGE(-0.5, 0.5),
+							 RANGE(-0.25, 0.25),
+							 RANGE(-0.1, 0.1),
+							 RANGE(-0.05, 0.05),
+							 RANGE(0, 20),
+							 RANGE(0, 10),
+							 RANGE(0, 5),
+							 RANGE(0, 2),
+							 RANGE(0, 1),
+							 RANGE(0, 0.5),
+							 RANGE(0, 0.2),
+							 RANGE(0, 0.1),
+							 }
 };
+
 static const struct comedi_lrange range_ni_E_ai_limited = { 8, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-1, 1),
-			RANGE(-0.1, 0.1),
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 1),
-			RANGE(0, 0.1),
-	}
+								RANGE(-10, 10),
+								RANGE(-5, 5),
+								RANGE(-1, 1),
+								RANGE(-0.1,
+								      0.1),
+								RANGE(0, 10),
+								RANGE(0, 5),
+								RANGE(0, 1),
+								RANGE(0, 0.1),
+								}
 };
+
 static const struct comedi_lrange range_ni_E_ai_limited14 = { 14, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2, 2),
-			RANGE(-1, 1),
-			RANGE(-0.5, 0.5),
-			RANGE(-0.2, 0.2),
-			RANGE(-0.1, 0.1),
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 2),
-			RANGE(0, 1),
-			RANGE(0, 0.5),
-			RANGE(0, 0.2),
-			RANGE(0, 0.1),
-	}
+								   RANGE(-10,
+									 10),
+								   RANGE(-5, 5),
+								   RANGE(-2, 2),
+								   RANGE(-1, 1),
+								   RANGE(-0.5,
+									 0.5),
+								   RANGE(-0.2,
+									 0.2),
+								   RANGE(-0.1,
+									 0.1),
+								   RANGE(0, 10),
+								   RANGE(0, 5),
+								   RANGE(0, 2),
+								   RANGE(0, 1),
+								   RANGE(0,
+									 0.5),
+								   RANGE(0,
+									 0.2),
+								   RANGE(0,
+									 0.1),
+								   }
 };
+
 static const struct comedi_lrange range_ni_E_ai_bipolar4 = { 4, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-0.5, 0.5),
-			RANGE(-0.05, 0.05),
-	}
+								 RANGE(-10, 10),
+								 RANGE(-5, 5),
+								 RANGE(-0.5,
+								       0.5),
+								 RANGE(-0.05,
+								       0.05),
+								 }
 };
+
 static const struct comedi_lrange range_ni_E_ai_611x = { 8, {
-			RANGE(-50, 50),
-			RANGE(-20, 20),
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2, 2),
-			RANGE(-1, 1),
-			RANGE(-0.5, 0.5),
-			RANGE(-0.2, 0.2),
-	}
+							     RANGE(-50, 50),
+							     RANGE(-20, 20),
+							     RANGE(-10, 10),
+							     RANGE(-5, 5),
+							     RANGE(-2, 2),
+							     RANGE(-1, 1),
+							     RANGE(-0.5, 0.5),
+							     RANGE(-0.2, 0.2),
+							     }
 };
+
 static const struct comedi_lrange range_ni_M_ai_622x = { 4, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-1, 1),
-			RANGE(-0.2, 0.2),
-	}
+							     RANGE(-10, 10),
+							     RANGE(-5, 5),
+							     RANGE(-1, 1),
+							     RANGE(-0.2, 0.2),
+							     }
 };
+
 static const struct comedi_lrange range_ni_M_ai_628x = { 7, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2, 2),
-			RANGE(-1, 1),
-			RANGE(-0.5, 0.5),
-			RANGE(-0.2, 0.2),
-			RANGE(-0.1, 0.1),
-	}
+							     RANGE(-10, 10),
+							     RANGE(-5, 5),
+							     RANGE(-2, 2),
+							     RANGE(-1, 1),
+							     RANGE(-0.5, 0.5),
+							     RANGE(-0.2, 0.2),
+							     RANGE(-0.1, 0.1),
+							     }
 };
+
 static const struct comedi_lrange range_ni_S_ai_6143 = { 1, {
-			RANGE(-5, +5),
-	}
+							     RANGE(-5, +5),
+							     }
 };
+
 static const struct comedi_lrange range_ni_E_ao_ext = { 4, {
-			RANGE(-10, 10),
-			RANGE(0, 10),
-			RANGE_ext(-1, 1),
-			RANGE_ext(0, 1),
-	}
+							    RANGE(-10, 10),
+							    RANGE(0, 10),
+							    RANGE_ext(-1, 1),
+							    RANGE_ext(0, 1),
+							    }
 };
 
 static const struct comedi_lrange *const ni_range_lkup[] = {
@@ -194,46 +212,64 @@ static const struct comedi_lrange *const ni_range_lkup[] = {
 	[ai_gain_6143] = &range_ni_S_ai_6143
 };
 
-static int ni_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_cdio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int ni_dio_insn_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int ni_dio_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int ni_cdio_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd);
 static int ni_cdio_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int ni_cdio_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int ni_cdio_cancel(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 static void handle_cdio_interrupt(struct comedi_device *dev);
 static int ni_cdo_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum);
-
-static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_serial_hw_readwrite8(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned char data_out, unsigned char *data_in);
-static int ni_serial_sw_readwrite8(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned char data_out, unsigned char *data_in);
-
-static int ni_calib_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_calib_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-
-static int ni_eeprom_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  unsigned int trignum);
+
+static int ni_serial_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int ni_serial_hw_readwrite8(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   unsigned char data_out,
+				   unsigned char *data_in);
+static int ni_serial_sw_readwrite8(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   unsigned char data_out,
+				   unsigned char *data_in);
+
+static int ni_calib_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int ni_calib_insn_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+
+static int ni_eeprom_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 static int ni_m_series_eeprom_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
-
-static int ni_pfi_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_pfi_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static unsigned ni_old_get_pfi_routing(struct comedi_device *dev, unsigned chan);
+					struct comedi_subdevice *s,
+					struct comedi_insn *insn,
+					unsigned int *data);
+
+static int ni_pfi_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int ni_pfi_insn_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static unsigned ni_old_get_pfi_routing(struct comedi_device *dev,
+				       unsigned chan);
 
 static void ni_rtsi_init(struct comedi_device *dev);
-static int ni_rtsi_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_rtsi_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int ni_rtsi_insn_bits(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+static int ni_rtsi_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 static void caldac_setup(struct comedi_device *dev, struct comedi_subdevice *s);
 static int ni_read_eeprom(struct comedi_device *dev, int addr);
@@ -252,53 +288,62 @@ static void ni_mio_print_status_b(int status);
 static int ni_ai_reset(struct comedi_device *dev, struct comedi_subdevice *s);
 #ifndef PCIDMA
 static void ni_handle_fifo_half_full(struct comedi_device *dev);
-static int ni_ao_fifo_half_empty(struct comedi_device *dev, struct comedi_subdevice *s);
+static int ni_ao_fifo_half_empty(struct comedi_device *dev,
+				 struct comedi_subdevice *s);
 #endif
 static void ni_handle_fifo_dregs(struct comedi_device *dev);
 static int ni_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum);
-static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_chan,
-	unsigned int *list);
+			 unsigned int trignum);
+static void ni_load_channelgain_list(struct comedi_device *dev,
+				     unsigned int n_chan, unsigned int *list);
 static void shutdown_ai_command(struct comedi_device *dev);
 
 static int ni_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum);
+			 unsigned int trignum);
 
 static int ni_ao_reset(struct comedi_device *dev, struct comedi_subdevice *s);
 
 static int ni_8255_callback(int dir, int port, int data, unsigned long arg);
 
-static int ni_gpct_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_gpct_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_gpct_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int ni_gpct_insn_write(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int ni_gpct_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+static int ni_gpct_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int ni_gpct_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int ni_gpct_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int ni_gpct_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd);
+static int ni_gpct_cancel(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 static void handle_gpct_interrupt(struct comedi_device *dev,
-	unsigned short counter_index);
+				  unsigned short counter_index);
 
 static int init_cs5529(struct comedi_device *dev);
-static int cs5529_do_conversion(struct comedi_device *dev, unsigned short *data);
-static int cs5529_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int cs5529_do_conversion(struct comedi_device *dev,
+				unsigned short *data);
+static int cs5529_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 #ifdef NI_CS5529_DEBUG
 static unsigned int cs5529_config_read(struct comedi_device *dev,
-	unsigned int reg_select_bits);
+				       unsigned int reg_select_bits);
 #endif
 static void cs5529_config_write(struct comedi_device *dev, unsigned int value,
-	unsigned int reg_select_bits);
+				unsigned int reg_select_bits);
 
-static int ni_m_series_pwm_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int ni_6143_pwm_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int ni_m_series_pwm_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
+static int ni_6143_pwm_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
 
 static int ni_set_master_clock(struct comedi_device *dev, unsigned source,
-	unsigned period_ns);
+			       unsigned period_ns);
 static void ack_a_interrupt(struct comedi_device *dev, unsigned short a_status);
 static void ack_b_interrupt(struct comedi_device *dev, unsigned short b_status);
 
@@ -355,14 +400,14 @@ enum timebase_nanoseconds {
 static const int num_adc_stages_611x = 3;
 
 static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
-	unsigned ai_mite_status);
+			       unsigned ai_mite_status);
 static void handle_b_interrupt(struct comedi_device *dev, unsigned short status,
-	unsigned ao_mite_status);
+			       unsigned ao_mite_status);
 static void get_last_sample_611x(struct comedi_device *dev);
 static void get_last_sample_6143(struct comedi_device *dev);
 
 static inline void ni_set_bitfield(struct comedi_device *dev, int reg,
-	unsigned bit_mask, unsigned bit_values)
+				   unsigned bit_mask, unsigned bit_values)
 {
 	unsigned long flags;
 
@@ -372,19 +417,19 @@ static inline void ni_set_bitfield(struct comedi_device *dev, int reg,
 		devpriv->int_a_enable_reg &= ~bit_mask;
 		devpriv->int_a_enable_reg |= bit_values & bit_mask;
 		devpriv->stc_writew(dev, devpriv->int_a_enable_reg,
-			Interrupt_A_Enable_Register);
+				    Interrupt_A_Enable_Register);
 		break;
 	case Interrupt_B_Enable_Register:
 		devpriv->int_b_enable_reg &= ~bit_mask;
 		devpriv->int_b_enable_reg |= bit_values & bit_mask;
 		devpriv->stc_writew(dev, devpriv->int_b_enable_reg,
-			Interrupt_B_Enable_Register);
+				    Interrupt_B_Enable_Register);
 		break;
 	case IO_Bidirection_Pin_Register:
 		devpriv->io_bidirection_pin_reg &= ~bit_mask;
 		devpriv->io_bidirection_pin_reg |= bit_values & bit_mask;
 		devpriv->stc_writew(dev, devpriv->io_bidirection_pin_reg,
-			IO_Bidirection_Pin_Register);
+				    IO_Bidirection_Pin_Register);
 		break;
 	case AI_AO_Select:
 		devpriv->ai_ao_select_reg &= ~bit_mask;
@@ -397,8 +442,7 @@ static inline void ni_set_bitfield(struct comedi_device *dev, int reg,
 		ni_writeb(devpriv->g0_g1_select_reg, G0_G1_Select);
 		break;
 	default:
-		printk("Warning %s() called with invalid register\n",
-			__func__);
+		printk("Warning %s() called with invalid register\n", __func__);
 		printk("reg is %d\n", reg);
 		break;
 	}
@@ -418,8 +462,8 @@ static inline void ni_set_ai_dma_channel(struct comedi_device *dev, int channel)
 
 	if (channel >= 0) {
 		bitfield =
-			(ni_stc_dma_channel_select_bitfield(channel) <<
-			AI_DMA_Select_Shift) & AI_DMA_Select_Mask;
+		    (ni_stc_dma_channel_select_bitfield(channel) <<
+		     AI_DMA_Select_Shift) & AI_DMA_Select_Mask;
 	} else {
 		bitfield = 0;
 	}
@@ -433,8 +477,8 @@ static inline void ni_set_ao_dma_channel(struct comedi_device *dev, int channel)
 
 	if (channel >= 0) {
 		bitfield =
-			(ni_stc_dma_channel_select_bitfield(channel) <<
-			AO_DMA_Select_Shift) & AO_DMA_Select_Mask;
+		    (ni_stc_dma_channel_select_bitfield(channel) <<
+		     AO_DMA_Select_Shift) & AO_DMA_Select_Mask;
 	} else {
 		bitfield = 0;
 	}
@@ -443,7 +487,8 @@ static inline void ni_set_ao_dma_channel(struct comedi_device *dev, int channel)
 
 /* negative mite_channel means no channel */
 static inline void ni_set_gpct_dma_channel(struct comedi_device *dev,
-	unsigned gpct_index, int mite_channel)
+					   unsigned gpct_index,
+					   int mite_channel)
 {
 	unsigned bitfield;
 
@@ -453,11 +498,12 @@ static inline void ni_set_gpct_dma_channel(struct comedi_device *dev,
 		bitfield = 0;
 	}
 	ni_set_bitfield(dev, G0_G1_Select, GPCT_DMA_Select_Mask(gpct_index),
-		bitfield);
+			bitfield);
 }
 
 /* negative mite_channel means no channel */
-static inline void ni_set_cdo_dma_channel(struct comedi_device *dev, int mite_channel)
+static inline void ni_set_cdo_dma_channel(struct comedi_device *dev,
+					  int mite_channel)
 {
 	unsigned long flags;
 
@@ -468,8 +514,8 @@ static inline void ni_set_cdo_dma_channel(struct comedi_device *dev, int mite_ch
 		   under the assumption the cdio dma selection works just like ai/ao/gpct.
 		   Definitely works for dma channels 0 and 1. */
 		devpriv->cdio_dma_select_reg |=
-			(ni_stc_dma_channel_select_bitfield(mite_channel) <<
-			CDO_DMA_Select_Shift) & CDO_DMA_Select_Mask;
+		    (ni_stc_dma_channel_select_bitfield(mite_channel) <<
+		     CDO_DMA_Select_Shift) & CDO_DMA_Select_Mask;
 	}
 	ni_writeb(devpriv->cdio_dma_select_reg, M_Offset_CDIO_DMA_Select);
 	mmiowb();
@@ -483,12 +529,11 @@ static int ni_request_ai_mite_channel(struct comedi_device *dev)
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	BUG_ON(devpriv->ai_mite_chan);
 	devpriv->ai_mite_chan =
-		mite_request_channel(devpriv->mite, devpriv->ai_mite_ring);
+	    mite_request_channel(devpriv->mite, devpriv->ai_mite_ring);
 	if (devpriv->ai_mite_chan == NULL) {
-		spin_unlock_irqrestore(&devpriv->mite_channel_lock,
-			flags);
+		spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 		comedi_error(dev,
-			"failed to reserve mite dma channel for analog input.");
+			     "failed to reserve mite dma channel for analog input.");
 		return -EBUSY;
 	}
 	devpriv->ai_mite_chan->dir = COMEDI_INPUT;
@@ -504,12 +549,11 @@ static int ni_request_ao_mite_channel(struct comedi_device *dev)
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	BUG_ON(devpriv->ao_mite_chan);
 	devpriv->ao_mite_chan =
-		mite_request_channel(devpriv->mite, devpriv->ao_mite_ring);
+	    mite_request_channel(devpriv->mite, devpriv->ao_mite_ring);
 	if (devpriv->ao_mite_chan == NULL) {
-		spin_unlock_irqrestore(&devpriv->mite_channel_lock,
-			flags);
+		spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 		comedi_error(dev,
-			"failed to reserve mite dma channel for analog outut.");
+			     "failed to reserve mite dma channel for analog outut.");
 		return -EBUSY;
 	}
 	devpriv->ao_mite_chan->dir = COMEDI_OUTPUT;
@@ -519,7 +563,8 @@ static int ni_request_ao_mite_channel(struct comedi_device *dev)
 }
 
 static int ni_request_gpct_mite_channel(struct comedi_device *dev,
-	unsigned gpct_index, enum comedi_io_direction direction)
+					unsigned gpct_index,
+					enum comedi_io_direction direction)
 {
 	unsigned long flags;
 	struct mite_channel *mite_chan;
@@ -528,18 +573,17 @@ static int ni_request_gpct_mite_channel(struct comedi_device *dev,
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	BUG_ON(devpriv->counter_dev->counters[gpct_index].mite_chan);
 	mite_chan =
-		mite_request_channel(devpriv->mite,
-		devpriv->gpct_mite_ring[gpct_index]);
+	    mite_request_channel(devpriv->mite,
+				 devpriv->gpct_mite_ring[gpct_index]);
 	if (mite_chan == NULL) {
-		spin_unlock_irqrestore(&devpriv->mite_channel_lock,
-			flags);
+		spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 		comedi_error(dev,
-			"failed to reserve mite dma channel for counter.");
+			     "failed to reserve mite dma channel for counter.");
 		return -EBUSY;
 	}
 	mite_chan->dir = direction;
 	ni_tio_set_mite_channel(&devpriv->counter_dev->counters[gpct_index],
-		mite_chan);
+				mite_chan);
 	ni_set_gpct_dma_channel(dev, gpct_index, mite_chan->channel);
 	spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 	return 0;
@@ -555,12 +599,11 @@ static int ni_request_cdo_mite_channel(struct comedi_device *dev)
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	BUG_ON(devpriv->cdo_mite_chan);
 	devpriv->cdo_mite_chan =
-		mite_request_channel(devpriv->mite, devpriv->cdo_mite_ring);
+	    mite_request_channel(devpriv->mite, devpriv->cdo_mite_ring);
 	if (devpriv->cdo_mite_chan == NULL) {
-		spin_unlock_irqrestore(&devpriv->mite_channel_lock,
-			flags);
+		spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 		comedi_error(dev,
-			"failed to reserve mite dma channel for correlated digital outut.");
+			     "failed to reserve mite dma channel for correlated digital outut.");
 		return -EBUSY;
 	}
 	devpriv->cdo_mite_chan->dir = COMEDI_OUTPUT;
@@ -600,7 +643,8 @@ static void ni_release_ao_mite_channel(struct comedi_device *dev)
 #endif /*  PCIDMA */
 }
 
-void ni_release_gpct_mite_channel(struct comedi_device *dev, unsigned gpct_index)
+void ni_release_gpct_mite_channel(struct comedi_device *dev,
+				  unsigned gpct_index)
 {
 #ifdef PCIDMA
 	unsigned long flags;
@@ -609,11 +653,12 @@ void ni_release_gpct_mite_channel(struct comedi_device *dev, unsigned gpct_index
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	if (devpriv->counter_dev->counters[gpct_index].mite_chan) {
 		struct mite_channel *mite_chan =
-			devpriv->counter_dev->counters[gpct_index].mite_chan;
+		    devpriv->counter_dev->counters[gpct_index].mite_chan;
 
 		ni_set_gpct_dma_channel(dev, gpct_index, -1);
-		ni_tio_set_mite_channel(&devpriv->counter_dev->
-			counters[gpct_index], NULL);
+		ni_tio_set_mite_channel(&devpriv->
+					counter_dev->counters[gpct_index],
+					NULL);
 		mite_release_channel(mite_chan);
 	}
 	spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
@@ -638,7 +683,7 @@ static void ni_release_cdo_mite_channel(struct comedi_device *dev)
 /* e-series boards use the second irq signals to generate dma requests for their counters */
 #ifdef PCIDMA
 static void ni_e_series_enable_second_irq(struct comedi_device *dev,
-	unsigned gpct_index, short enable)
+					  unsigned gpct_index, short enable)
 {
 	if (boardtype.reg_type & ni_reg_m_series_mask)
 		return;
@@ -646,19 +691,19 @@ static void ni_e_series_enable_second_irq(struct comedi_device *dev,
 	case 0:
 		if (enable) {
 			devpriv->stc_writew(dev, G0_Gate_Second_Irq_Enable,
-				Second_IRQ_A_Enable_Register);
+					    Second_IRQ_A_Enable_Register);
 		} else {
 			devpriv->stc_writew(dev, 0,
-				Second_IRQ_A_Enable_Register);
+					    Second_IRQ_A_Enable_Register);
 		}
 		break;
 	case 1:
 		if (enable) {
 			devpriv->stc_writew(dev, G1_Gate_Second_Irq_Enable,
-				Second_IRQ_B_Enable_Register);
+					    Second_IRQ_B_Enable_Register);
 		} else {
 			devpriv->stc_writew(dev, 0,
-				Second_IRQ_B_Enable_Register);
+					    Second_IRQ_B_Enable_Register);
 		}
 		break;
 	default:
@@ -684,11 +729,11 @@ static void ni_clear_ai_fifo(struct comedi_device *dev)
 			/* the NI example code does 3 convert pulses for 625x boards,
 			   but that appears to be wrong in practice. */
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 #endif
 		}
 	}
@@ -709,7 +754,8 @@ static uint32_t win_in2(struct comedi_device *dev, int reg)
 }
 
 #define ao_win_out(data, addr) ni_ao_win_outw(dev, data, addr)
-static inline void ni_ao_win_outw(struct comedi_device *dev, uint16_t data, int addr)
+static inline void ni_ao_win_outw(struct comedi_device *dev, uint16_t data,
+				  int addr)
 {
 	unsigned long flags;
 
@@ -719,7 +765,8 @@ static inline void ni_ao_win_outw(struct comedi_device *dev, uint16_t data, int
 	spin_unlock_irqrestore(&devpriv->window_lock, flags);
 }
 
-static inline void ni_ao_win_outl(struct comedi_device *dev, uint32_t data, int addr)
+static inline void ni_ao_win_outl(struct comedi_device *dev, uint32_t data,
+				  int addr)
 {
 	unsigned long flags;
 
@@ -751,8 +798,8 @@ static inline unsigned short ni_ao_win_inw(struct comedi_device *dev, int addr)
 *
 * value should only be 1 or 0.
 */
-static inline void ni_set_bits(struct comedi_device *dev, int reg, unsigned bits,
-	unsigned value)
+static inline void ni_set_bits(struct comedi_device *dev, int reg,
+			       unsigned bits, unsigned value)
 {
 	unsigned bit_values;
 
@@ -792,17 +839,17 @@ static irqreturn_t ni_E_interrupt(int irq, void *d)
 			ai_mite_status = mite_get_status(devpriv->ai_mite_chan);
 			if (ai_mite_status & CHSR_LINKC)
 				writel(CHOR_CLRLC,
-					devpriv->mite->mite_io_addr +
-					MITE_CHOR(devpriv->ai_mite_chan->
-						channel));
+				       devpriv->mite->mite_io_addr +
+				       MITE_CHOR(devpriv->
+						 ai_mite_chan->channel));
 		}
 		if (devpriv->ao_mite_chan) {
 			ao_mite_status = mite_get_status(devpriv->ao_mite_chan);
 			if (ao_mite_status & CHSR_LINKC)
 				writel(CHOR_CLRLC,
-					mite->mite_io_addr +
-					MITE_CHOR(devpriv->ao_mite_chan->
-						channel));
+				       mite->mite_io_addr +
+				       MITE_CHOR(devpriv->
+						 ao_mite_chan->channel));
 		}
 		spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags_too);
 	}
@@ -833,7 +880,8 @@ static void ni_sync_ai_dma(struct comedi_device *dev)
 	spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 }
 
-static void mite_handle_b_linkc(struct mite_struct *mite, struct comedi_device * dev)
+static void mite_handle_b_linkc(struct mite_struct *mite,
+				struct comedi_device *dev)
 {
 	struct comedi_subdevice *s = dev->subdevices + NI_AO_SUBDEV;
 	unsigned long flags;
@@ -907,9 +955,9 @@ static void shutdown_ai_command(struct comedi_device *dev)
 
 static void ni_event(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	if (s->async->
-		events & (COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW | COMEDI_CB_EOA))
-	{
+	if (s->
+	    async->events & (COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW |
+			     COMEDI_CB_EOA)) {
 		switch (s - dev->subdevices) {
 		case NI_AI_SUBDEV:
 			ni_ai_reset(dev, s);
@@ -932,13 +980,14 @@ static void ni_event(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static void handle_gpct_interrupt(struct comedi_device *dev,
-	unsigned short counter_index)
+				  unsigned short counter_index)
 {
 #ifdef PCIDMA
-	struct comedi_subdevice *s = dev->subdevices + NI_GPCT_SUBDEV(counter_index);
+	struct comedi_subdevice *s =
+	    dev->subdevices + NI_GPCT_SUBDEV(counter_index);
 
 	ni_tio_handle_interrupt(&devpriv->counter_dev->counters[counter_index],
-		s);
+				s);
 	if (s->async->events)
 		ni_event(dev, s);
 #endif
@@ -966,7 +1015,7 @@ static void ack_a_interrupt(struct comedi_device *dev, unsigned short a_status)
 }
 
 static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
-	unsigned ai_mite_status)
+			       unsigned ai_mite_status)
 {
 	struct comedi_subdevice *s = dev->subdevices + NI_AI_SUBDEV;
 
@@ -976,8 +1025,8 @@ static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
 
 #ifdef DEBUG_INTERRUPT
 	printk
-		("ni_mio_common: interrupt: a_status=%04x ai_mite_status=%08x\n",
-		status, ai_mite_status);
+	    ("ni_mio_common: interrupt: a_status=%04x ai_mite_status=%08x\n",
+	     status, ai_mite_status);
 	ni_mio_print_status_a(status);
 #endif
 #ifdef PCIDMA
@@ -986,11 +1035,11 @@ static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
 	}
 
 	if (ai_mite_status & ~(CHSR_INT | CHSR_LINKC | CHSR_DONE | CHSR_MRDY |
-			CHSR_DRDY | CHSR_DRQ1 | CHSR_DRQ0 | CHSR_ERROR |
-			CHSR_SABORT | CHSR_XFERR | CHSR_LxERR_mask)) {
+			       CHSR_DRDY | CHSR_DRQ1 | CHSR_DRQ0 | CHSR_ERROR |
+			       CHSR_SABORT | CHSR_XFERR | CHSR_LxERR_mask)) {
 		printk
-			("unknown mite interrupt, ack! (ai_mite_status=%08x)\n",
-			ai_mite_status);
+		    ("unknown mite interrupt, ack! (ai_mite_status=%08x)\n",
+		     ai_mite_status);
 		/* mite_print_chsr(ai_mite_status); */
 		s->async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
 		/* disable_irq(dev->irq); */
@@ -999,23 +1048,23 @@ static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
 
 	/* test for all uncommon interrupt events at the same time */
 	if (status & (AI_Overrun_St | AI_Overflow_St | AI_SC_TC_Error_St |
-			AI_SC_TC_St | AI_START1_St)) {
+		      AI_SC_TC_St | AI_START1_St)) {
 		if (status == 0xffff) {
 			printk
-				("ni_mio_common: a_status=0xffff.  Card removed?\n");
+			    ("ni_mio_common: a_status=0xffff.  Card removed?\n");
 			/* we probably aren't even running a command now,
 			 * so it's a good idea to be careful. */
 			if (comedi_get_subdevice_runflags(s) & SRF_RUNNING) {
 				s->async->events |=
-					COMEDI_CB_ERROR | COMEDI_CB_EOA;
+				    COMEDI_CB_ERROR | COMEDI_CB_EOA;
 				ni_event(dev, s);
 			}
 			return;
 		}
 		if (status & (AI_Overrun_St | AI_Overflow_St |
-				AI_SC_TC_Error_St)) {
+			      AI_SC_TC_Error_St)) {
 			printk("ni_mio_common: ai error a_status=%04x\n",
-				status);
+			       status);
 			ni_mio_print_status_a(status);
 
 			shutdown_ai_command(dev);
@@ -1047,7 +1096,7 @@ static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
 			ni_handle_fifo_half_full(dev);
 			if ((devpriv->stc_readw(dev,
 						AI_Status_1_Register) &
-					AI_FIFO_Half_Full_St) == 0)
+			     AI_FIFO_Half_Full_St) == 0)
 				break;
 		}
 	}
@@ -1063,8 +1112,8 @@ static void handle_a_interrupt(struct comedi_device *dev, unsigned short status,
 	status = devpriv->stc_readw(dev, AI_Status_1_Register);
 	if (status & Interrupt_A_St) {
 		printk
-			("handle_a_interrupt: didn't clear interrupt? status=0x%x\n",
-			status);
+		    ("handle_a_interrupt: didn't clear interrupt? status=0x%x\n",
+		     status);
 	}
 #endif
 }
@@ -1097,14 +1146,14 @@ static void ack_b_interrupt(struct comedi_device *dev, unsigned short b_status)
 		devpriv->stc_writew(dev, ack, Interrupt_B_Ack_Register);
 }
 
-static void handle_b_interrupt(struct comedi_device *dev, unsigned short b_status,
-	unsigned ao_mite_status)
+static void handle_b_interrupt(struct comedi_device *dev,
+			       unsigned short b_status, unsigned ao_mite_status)
 {
 	struct comedi_subdevice *s = dev->subdevices + NI_AO_SUBDEV;
 	/* unsigned short ack=0; */
 #ifdef DEBUG_INTERRUPT
 	printk("ni_mio_common: interrupt: b_status=%04x m1_status=%08x\n",
-		b_status, ao_mite_status);
+	       b_status, ao_mite_status);
 	ni_mio_print_status_b(b_status);
 #endif
 
@@ -1115,11 +1164,11 @@ static void handle_b_interrupt(struct comedi_device *dev, unsigned short b_statu
 	}
 
 	if (ao_mite_status & ~(CHSR_INT | CHSR_LINKC | CHSR_DONE | CHSR_MRDY |
-			CHSR_DRDY | CHSR_DRQ1 | CHSR_DRQ0 | CHSR_ERROR |
-			CHSR_SABORT | CHSR_XFERR | CHSR_LxERR_mask)) {
+			       CHSR_DRDY | CHSR_DRQ1 | CHSR_DRQ0 | CHSR_ERROR |
+			       CHSR_SABORT | CHSR_XFERR | CHSR_LxERR_mask)) {
 		printk
-			("unknown mite interrupt, ack! (ao_mite_status=%08x)\n",
-			ao_mite_status);
+		    ("unknown mite interrupt, ack! (ao_mite_status=%08x)\n",
+		     ao_mite_status);
 		/* mite_print_chsr(ao_mite_status); */
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 	}
@@ -1129,14 +1178,15 @@ static void handle_b_interrupt(struct comedi_device *dev, unsigned short b_statu
 		return;
 	if (b_status & AO_Overrun_St) {
 		printk
-			("ni_mio_common: AO FIFO underrun status=0x%04x status2=0x%04x\n",
-			b_status, devpriv->stc_readw(dev,
-				AO_Status_2_Register));
+		    ("ni_mio_common: AO FIFO underrun status=0x%04x status2=0x%04x\n",
+		     b_status, devpriv->stc_readw(dev, AO_Status_2_Register));
 		s->async->events |= COMEDI_CB_OVERFLOW;
 	}
 
 	if (b_status & AO_BC_TC_St) {
-		MDPRINTK("ni_mio_common: AO BC_TC status=0x%04x status2=0x%04x\n", b_status, devpriv->stc_readw(dev, AO_Status_2_Register));
+		MDPRINTK
+		    ("ni_mio_common: AO BC_TC status=0x%04x status2=0x%04x\n",
+		     b_status, devpriv->stc_readw(dev, AO_Status_2_Register));
 		s->async->events |= COMEDI_CB_EOA;
 	}
 #ifndef PCIDMA
@@ -1147,8 +1197,8 @@ static void handle_b_interrupt(struct comedi_device *dev, unsigned short b_statu
 		if (!ret) {
 			printk("ni_mio_common: AO buffer underrun\n");
 			ni_set_bits(dev, Interrupt_B_Enable_Register,
-				AO_FIFO_Interrupt_Enable |
-				AO_Error_Interrupt_Enable, 0);
+				    AO_FIFO_Interrupt_Enable |
+				    AO_Error_Interrupt_Enable, 0);
 			s->async->events |= COMEDI_CB_OVERFLOW;
 		}
 	}
@@ -1203,7 +1253,8 @@ static void ni_mio_print_status_b(int status)
 
 #ifndef PCIDMA
 
-static void ni_ao_fifo_load(struct comedi_device *dev, struct comedi_subdevice *s, int n)
+static void ni_ao_fifo_load(struct comedi_device *dev,
+			    struct comedi_subdevice *s, int n)
 {
 	struct comedi_async *async = s->async;
 	struct comedi_cmd *cmd = &async->cmd;
@@ -1262,7 +1313,8 @@ static void ni_ao_fifo_load(struct comedi_device *dev, struct comedi_subdevice *
  *  RT code, as RT code might purposely be running close to the
  *  metal.  Needs to be fixed eventually.
  */
-static int ni_ao_fifo_half_empty(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni_ao_fifo_half_empty(struct comedi_device *dev,
+				 struct comedi_subdevice *s)
 {
 	int n;
 
@@ -1283,7 +1335,8 @@ static int ni_ao_fifo_half_empty(struct comedi_device *dev, struct comedi_subdev
 	return 1;
 }
 
-static int ni_ao_prep_fifo(struct comedi_device *dev, struct comedi_subdevice *s)
+static int ni_ao_prep_fifo(struct comedi_device *dev,
+			   struct comedi_subdevice *s)
 {
 	int n;
 
@@ -1306,7 +1359,8 @@ static int ni_ao_prep_fifo(struct comedi_device *dev, struct comedi_subdevice *s
 	return n;
 }
 
-static void ni_ai_fifo_read(struct comedi_device *dev, struct comedi_subdevice *s, int n)
+static void ni_ai_fifo_read(struct comedi_device *dev,
+			    struct comedi_subdevice *s, int n)
 {
 	struct comedi_async *async = s->async;
 	int i;
@@ -1349,17 +1403,18 @@ static void ni_ai_fifo_read(struct comedi_device *dev, struct comedi_subdevice *
 		}
 	} else {
 		if (n > sizeof(devpriv->ai_fifo_buffer) /
-			sizeof(devpriv->ai_fifo_buffer[0])) {
+		    sizeof(devpriv->ai_fifo_buffer[0])) {
 			comedi_error(dev, "bug! ai_fifo_buffer too small");
 			async->events |= COMEDI_CB_ERROR;
 			return;
 		}
 		for (i = 0; i < n; i++) {
 			devpriv->ai_fifo_buffer[i] =
-				ni_readw(ADC_FIFO_Data_Register);
+			    ni_readw(ADC_FIFO_Data_Register);
 		}
 		cfc_write_array_to_buffer(s, devpriv->ai_fifo_buffer,
-			n * sizeof(devpriv->ai_fifo_buffer[0]));
+					  n *
+					  sizeof(devpriv->ai_fifo_buffer[0]));
 	}
 }
 
@@ -1387,19 +1442,18 @@ static int ni_ai_drain_dma(struct comedi_device *dev)
 		for (i = 0; i < timeout; i++) {
 			if ((devpriv->stc_readw(dev,
 						AI_Status_1_Register) &
-					AI_FIFO_Empty_St)
-				&& mite_bytes_in_transit(devpriv->
-					ai_mite_chan) == 0)
+			     AI_FIFO_Empty_St)
+			    && mite_bytes_in_transit(devpriv->ai_mite_chan) ==
+			    0)
 				break;
 			udelay(5);
 		}
 		if (i == timeout) {
+			printk("ni_mio_common: wait for dma drain timed out\n");
 			printk
-				("ni_mio_common: wait for dma drain timed out\n");
-			printk
-				("mite_bytes_in_transit=%i, AI_Status1_Register=0x%x\n",
-				mite_bytes_in_transit(devpriv->ai_mite_chan),
-				devpriv->stc_readw(dev, AI_Status_1_Register));
+			    ("mite_bytes_in_transit=%i, AI_Status1_Register=0x%x\n",
+			     mite_bytes_in_transit(devpriv->ai_mite_chan),
+			     devpriv->stc_readw(dev, AI_Status_1_Register));
 			retval = -1;
 		}
 	}
@@ -1423,8 +1477,8 @@ static void ni_handle_fifo_dregs(struct comedi_device *dev)
 
 	if (boardtype.reg_type == ni_reg_611x) {
 		while ((devpriv->stc_readw(dev,
-					AI_Status_1_Register) &
-				AI_FIFO_Empty_St) == 0) {
+					   AI_Status_1_Register) &
+			AI_FIFO_Empty_St) == 0) {
 			dl = ni_readl(ADC_FIFO_Data_611x);
 
 			/* This may get the hi/lo data in the wrong order */
@@ -1453,24 +1507,26 @@ static void ni_handle_fifo_dregs(struct comedi_device *dev)
 
 	} else {
 		fifo_empty =
-			devpriv->stc_readw(dev,
-			AI_Status_1_Register) & AI_FIFO_Empty_St;
+		    devpriv->stc_readw(dev,
+				       AI_Status_1_Register) & AI_FIFO_Empty_St;
 		while (fifo_empty == 0) {
 			for (i = 0;
-				i <
-				sizeof(devpriv->ai_fifo_buffer) /
-				sizeof(devpriv->ai_fifo_buffer[0]); i++) {
+			     i <
+			     sizeof(devpriv->ai_fifo_buffer) /
+			     sizeof(devpriv->ai_fifo_buffer[0]); i++) {
 				fifo_empty =
-					devpriv->stc_readw(dev,
-					AI_Status_1_Register) &
-					AI_FIFO_Empty_St;
+				    devpriv->stc_readw(dev,
+						       AI_Status_1_Register) &
+				    AI_FIFO_Empty_St;
 				if (fifo_empty)
 					break;
 				devpriv->ai_fifo_buffer[i] =
-					ni_readw(ADC_FIFO_Data_Register);
+				    ni_readw(ADC_FIFO_Data_Register);
 			}
 			cfc_write_array_to_buffer(s, devpriv->ai_fifo_buffer,
-				i * sizeof(devpriv->ai_fifo_buffer[0]));
+						  i *
+						  sizeof(devpriv->
+							 ai_fifo_buffer[0]));
 		}
 	}
 }
@@ -1513,7 +1569,8 @@ static void get_last_sample_6143(struct comedi_device *dev)
 }
 
 static void ni_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *data, unsigned int num_bytes, unsigned int chan_index)
+			void *data, unsigned int num_bytes,
+			unsigned int chan_index)
 {
 	struct comedi_async *async = s->async;
 	unsigned int i;
@@ -1620,13 +1677,13 @@ static int ni_ai_reset(struct comedi_device *dev, struct comedi_subdevice *s)
 	ni_release_ai_mite_channel(dev);
 	/* ai configuration */
 	devpriv->stc_writew(dev, AI_Configuration_Start | AI_Reset,
-		Joint_Reset_Register);
+			    Joint_Reset_Register);
 
 	ni_set_bits(dev, Interrupt_A_Enable_Register,
-		AI_SC_TC_Interrupt_Enable | AI_START1_Interrupt_Enable |
-		AI_START2_Interrupt_Enable | AI_START_Interrupt_Enable |
-		AI_STOP_Interrupt_Enable | AI_Error_Interrupt_Enable |
-		AI_FIFO_Interrupt_Enable, 0);
+		    AI_SC_TC_Interrupt_Enable | AI_START1_Interrupt_Enable |
+		    AI_START2_Interrupt_Enable | AI_START_Interrupt_Enable |
+		    AI_STOP_Interrupt_Enable | AI_Error_Interrupt_Enable |
+		    AI_FIFO_Interrupt_Enable, 0);
 
 	ni_clear_ai_fifo(dev);
 
@@ -1635,51 +1692,60 @@ static int ni_ai_reset(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	devpriv->stc_writew(dev, AI_Disarm, AI_Command_1_Register);	/* reset pulses */
 	devpriv->stc_writew(dev,
-		AI_Start_Stop | AI_Mode_1_Reserved /*| AI_Trigger_Once */ ,
-		AI_Mode_1_Register);
+			    AI_Start_Stop | AI_Mode_1_Reserved
+			    /*| AI_Trigger_Once */ ,
+			    AI_Mode_1_Register);
 	devpriv->stc_writew(dev, 0x0000, AI_Mode_2_Register);
 	/* generate FIFO interrupts on non-empty */
 	devpriv->stc_writew(dev, (0 << 6) | 0x0000, AI_Mode_3_Register);
 	if (boardtype.reg_type == ni_reg_611x) {
 		devpriv->stc_writew(dev, AI_SHIFTIN_Pulse_Width |
-			AI_SOC_Polarity |
-			AI_LOCALMUX_CLK_Pulse_Width, AI_Personal_Register);
-		devpriv->stc_writew(dev, AI_SCAN_IN_PROG_Output_Select(3) |
-			AI_EXTMUX_CLK_Output_Select(0) |
-			AI_LOCALMUX_CLK_Output_Select(2) |
-			AI_SC_TC_Output_Select(3) |
-			AI_CONVERT_Output_Select(AI_CONVERT_Output_Enable_High),
-			AI_Output_Control_Register);
+				    AI_SOC_Polarity |
+				    AI_LOCALMUX_CLK_Pulse_Width,
+				    AI_Personal_Register);
+		devpriv->stc_writew(dev,
+				    AI_SCAN_IN_PROG_Output_Select(3) |
+				    AI_EXTMUX_CLK_Output_Select(0) |
+				    AI_LOCALMUX_CLK_Output_Select(2) |
+				    AI_SC_TC_Output_Select(3) |
+				    AI_CONVERT_Output_Select
+				    (AI_CONVERT_Output_Enable_High),
+				    AI_Output_Control_Register);
 	} else if (boardtype.reg_type == ni_reg_6143) {
 		devpriv->stc_writew(dev, AI_SHIFTIN_Pulse_Width |
-			AI_SOC_Polarity |
-			AI_LOCALMUX_CLK_Pulse_Width, AI_Personal_Register);
-		devpriv->stc_writew(dev, AI_SCAN_IN_PROG_Output_Select(3) |
-			AI_EXTMUX_CLK_Output_Select(0) |
-			AI_LOCALMUX_CLK_Output_Select(2) |
-			AI_SC_TC_Output_Select(3) |
-			AI_CONVERT_Output_Select(AI_CONVERT_Output_Enable_Low),
-			AI_Output_Control_Register);
+				    AI_SOC_Polarity |
+				    AI_LOCALMUX_CLK_Pulse_Width,
+				    AI_Personal_Register);
+		devpriv->stc_writew(dev,
+				    AI_SCAN_IN_PROG_Output_Select(3) |
+				    AI_EXTMUX_CLK_Output_Select(0) |
+				    AI_LOCALMUX_CLK_Output_Select(2) |
+				    AI_SC_TC_Output_Select(3) |
+				    AI_CONVERT_Output_Select
+				    (AI_CONVERT_Output_Enable_Low),
+				    AI_Output_Control_Register);
 	} else {
 		unsigned ai_output_control_bits;
 		devpriv->stc_writew(dev, AI_SHIFTIN_Pulse_Width |
-			AI_SOC_Polarity |
-			AI_CONVERT_Pulse_Width |
-			AI_LOCALMUX_CLK_Pulse_Width, AI_Personal_Register);
-		ai_output_control_bits = AI_SCAN_IN_PROG_Output_Select(3) |
-			AI_EXTMUX_CLK_Output_Select(0) |
-			AI_LOCALMUX_CLK_Output_Select(2) |
-			AI_SC_TC_Output_Select(3);
+				    AI_SOC_Polarity |
+				    AI_CONVERT_Pulse_Width |
+				    AI_LOCALMUX_CLK_Pulse_Width,
+				    AI_Personal_Register);
+		ai_output_control_bits =
+		    AI_SCAN_IN_PROG_Output_Select(3) |
+		    AI_EXTMUX_CLK_Output_Select(0) |
+		    AI_LOCALMUX_CLK_Output_Select(2) |
+		    AI_SC_TC_Output_Select(3);
 		if (boardtype.reg_type == ni_reg_622x)
 			ai_output_control_bits |=
-				AI_CONVERT_Output_Select
-				(AI_CONVERT_Output_Enable_High);
+			    AI_CONVERT_Output_Select
+			    (AI_CONVERT_Output_Enable_High);
 		else
 			ai_output_control_bits |=
-				AI_CONVERT_Output_Select
-				(AI_CONVERT_Output_Enable_Low);
+			    AI_CONVERT_Output_Select
+			    (AI_CONVERT_Output_Enable_Low);
 		devpriv->stc_writew(dev, ai_output_control_bits,
-			AI_Output_Control_Register);
+				    AI_Output_Control_Register);
 	}
 	/* the following registers should not be changed, because there
 	 * are no backup registers in devpriv.  If you want to change
@@ -1716,8 +1782,9 @@ static int ni_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
 	return count;
 }
 
-static int ni_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_ai_insn_read(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int i, n;
 	const unsigned int mask = (1 << boardtype.adbits) - 1;
@@ -1733,31 +1800,31 @@ static int ni_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s
 	if (boardtype.reg_type == ni_reg_611x) {
 		for (n = 0; n < num_adc_stages_611x; n++) {
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 			udelay(1);
 		}
 		for (n = 0; n < insn->n; n++) {
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 			/* The 611x has screwy 32-bit FIFOs. */
 			d = 0;
 			for (i = 0; i < NI_TIMEOUT; i++) {
 				if (ni_readb(XXX_Status) & 0x80) {
 					d = (ni_readl(ADC_FIFO_Data_611x) >> 16)
-						& 0xffff;
+					    & 0xffff;
 					break;
 				}
 				if (!(devpriv->stc_readw(dev,
-							AI_Status_1_Register) &
-						AI_FIFO_Empty_St)) {
+							 AI_Status_1_Register) &
+				      AI_FIFO_Empty_St)) {
 					d = ni_readl(ADC_FIFO_Data_611x) &
-						0xffff;
+					    0xffff;
 					break;
 				}
 			}
 			if (i == NI_TIMEOUT) {
 				printk
-					("ni_mio_common: timeout in 611x ni_ai_insn_read\n");
+				    ("ni_mio_common: timeout in 611x ni_ai_insn_read\n");
 				return -ETIME;
 			}
 			d += signbits;
@@ -1766,7 +1833,7 @@ static int ni_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s
 	} else if (boardtype.reg_type == ni_reg_6143) {
 		for (n = 0; n < insn->n; n++) {
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 
 			/* The 6143 has 32-bit FIFOs. You need to strobe a bit to move a single 16bit stranded sample into the FIFO */
 			dl = 0;
@@ -1779,7 +1846,7 @@ static int ni_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s
 			}
 			if (i == NI_TIMEOUT) {
 				printk
-					("ni_mio_common: timeout in 6143 ni_ai_insn_read\n");
+				    ("ni_mio_common: timeout in 6143 ni_ai_insn_read\n");
 				return -ETIME;
 			}
 			data[n] = (((dl >> 16) & 0xFFFF) + signbits) & 0xFFFF;
@@ -1787,21 +1854,21 @@ static int ni_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s
 	} else {
 		for (n = 0; n < insn->n; n++) {
 			devpriv->stc_writew(dev, AI_CONVERT_Pulse,
-				AI_Command_1_Register);
+					    AI_Command_1_Register);
 			for (i = 0; i < NI_TIMEOUT; i++) {
 				if (!(devpriv->stc_readw(dev,
-							AI_Status_1_Register) &
-						AI_FIFO_Empty_St))
+							 AI_Status_1_Register) &
+				      AI_FIFO_Empty_St))
 					break;
 			}
 			if (i == NI_TIMEOUT) {
 				printk
-					("ni_mio_common: timeout in ni_ai_insn_read\n");
+				    ("ni_mio_common: timeout in ni_ai_insn_read\n");
 				return -ETIME;
 			}
 			if (boardtype.reg_type & ni_reg_m_series_mask) {
 				data[n] =
-					ni_readl(M_Offset_AI_FIFO_Data) & mask;
+				    ni_readl(M_Offset_AI_FIFO_Data) & mask;
 			} else {
 				d = ni_readw(ADC_FIFO_Data_Register);
 				d += signbits;	/* subtle: needs to be short addition */
@@ -1818,8 +1885,8 @@ void ni_prime_channelgain_list(struct comedi_device *dev)
 	devpriv->stc_writew(dev, AI_CONVERT_Pulse, AI_Command_1_Register);
 	for (i = 0; i < NI_TIMEOUT; ++i) {
 		if (!(devpriv->stc_readw(dev,
-					AI_Status_1_Register) &
-				AI_FIFO_Empty_St)) {
+					 AI_Status_1_Register) &
+		      AI_FIFO_Empty_St)) {
 			devpriv->stc_writew(dev, 1, ADC_FIFO_Clear);
 			return;
 		}
@@ -1829,7 +1896,8 @@ void ni_prime_channelgain_list(struct comedi_device *dev)
 }
 
 static void ni_m_series_load_channelgain_list(struct comedi_device *dev,
-	unsigned int n_chan, unsigned int *list)
+					      unsigned int n_chan,
+					      unsigned int *list)
 {
 	unsigned int chan, range, aref;
 	unsigned int i;
@@ -1849,11 +1917,11 @@ static void ni_m_series_load_channelgain_list(struct comedi_device *dev,
 		bypass_bits = MSeries_AI_Bypass_Config_FIFO_Bit;
 		bypass_bits |= chan;
 		bypass_bits |=
-			(devpriv->
-			ai_calib_source) & (MSeries_AI_Bypass_Cal_Sel_Pos_Mask |
-			MSeries_AI_Bypass_Cal_Sel_Neg_Mask |
-			MSeries_AI_Bypass_Mode_Mux_Mask |
-			MSeries_AO_Bypass_AO_Cal_Sel_Mask);
+		    (devpriv->ai_calib_source) &
+		    (MSeries_AI_Bypass_Cal_Sel_Pos_Mask |
+		     MSeries_AI_Bypass_Cal_Sel_Neg_Mask |
+		     MSeries_AI_Bypass_Mode_Mux_Mask |
+		     MSeries_AO_Bypass_AO_Cal_Sel_Mask);
 		bypass_bits |= MSeries_AI_Bypass_Gain_Bits(range_code);
 		if (dither)
 			bypass_bits |= MSeries_AI_Bypass_Dither_Bit;
@@ -1876,22 +1944,22 @@ static void ni_m_series_load_channelgain_list(struct comedi_device *dev,
 		switch (aref) {
 		case AREF_DIFF:
 			config_bits |=
-				MSeries_AI_Config_Channel_Type_Differential_Bits;
+			    MSeries_AI_Config_Channel_Type_Differential_Bits;
 			break;
 		case AREF_COMMON:
 			config_bits |=
-				MSeries_AI_Config_Channel_Type_Common_Ref_Bits;
+			    MSeries_AI_Config_Channel_Type_Common_Ref_Bits;
 			break;
 		case AREF_GROUND:
 			config_bits |=
-				MSeries_AI_Config_Channel_Type_Ground_Ref_Bits;
+			    MSeries_AI_Config_Channel_Type_Ground_Ref_Bits;
 			break;
 		case AREF_OTHER:
 			break;
 		}
 		config_bits |= MSeries_AI_Config_Channel_Bits(chan);
 		config_bits |=
-			MSeries_AI_Config_Bank_Bits(boardtype.reg_type, chan);
+		    MSeries_AI_Config_Bank_Bits(boardtype.reg_type, chan);
 		config_bits |= MSeries_AI_Config_Gain_Bits(range_code);
 		if (i == n_chan - 1)
 			config_bits |= MSeries_AI_Config_Last_Channel_Bit;
@@ -1933,8 +2001,8 @@ static void ni_m_series_load_channelgain_list(struct comedi_device *dev,
  *   bits 0-2: channel
  *       valid channels are 0-3
  */
-static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_chan,
-	unsigned int *list)
+static void ni_load_channelgain_list(struct comedi_device *dev,
+				     unsigned int n_chan, unsigned int *list)
 {
 	unsigned int chan, range, aref;
 	unsigned int i;
@@ -1947,9 +2015,9 @@ static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_c
 		return;
 	}
 	if (n_chan == 1 && (boardtype.reg_type != ni_reg_611x)
-		&& (boardtype.reg_type != ni_reg_6143)) {
+	    && (boardtype.reg_type != ni_reg_6143)) {
 		if (devpriv->changain_state
-			&& devpriv->changain_spec == list[0]) {
+		    && devpriv->changain_spec == list[0]) {
 			/*  ready to go. */
 			return;
 		}
@@ -1964,25 +2032,23 @@ static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_c
 	/*  Set up Calibration mode if required */
 	if (boardtype.reg_type == ni_reg_6143) {
 		if ((list[0] & CR_ALT_SOURCE)
-			&& !devpriv->ai_calib_source_enabled) {
+		    && !devpriv->ai_calib_source_enabled) {
 			/*  Strobe Relay enable bit */
-			ni_writew(devpriv->
-				ai_calib_source |
-				Calibration_Channel_6143_RelayOn,
-				Calibration_Channel_6143);
+			ni_writew(devpriv->ai_calib_source |
+				  Calibration_Channel_6143_RelayOn,
+				  Calibration_Channel_6143);
 			ni_writew(devpriv->ai_calib_source,
-				Calibration_Channel_6143);
+				  Calibration_Channel_6143);
 			devpriv->ai_calib_source_enabled = 1;
 			msleep_interruptible(100);	/*  Allow relays to change */
 		} else if (!(list[0] & CR_ALT_SOURCE)
-			&& devpriv->ai_calib_source_enabled) {
+			   && devpriv->ai_calib_source_enabled) {
 			/*  Strobe Relay disable bit */
-			ni_writew(devpriv->
-				ai_calib_source |
-				Calibration_Channel_6143_RelayOff,
-				Calibration_Channel_6143);
+			ni_writew(devpriv->ai_calib_source |
+				  Calibration_Channel_6143_RelayOff,
+				  Calibration_Channel_6143);
 			ni_writew(devpriv->ai_calib_source,
-				Calibration_Channel_6143);
+				  Calibration_Channel_6143);
 			devpriv->ai_calib_source_enabled = 0;
 			msleep_interruptible(100);	/*  Allow relays to change */
 		}
@@ -1991,7 +2057,7 @@ static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_c
 	offset = 1 << (boardtype.adbits - 1);
 	for (i = 0; i < n_chan; i++) {
 		if ((boardtype.reg_type != ni_reg_6143)
-			&& (list[i] & CR_ALT_SOURCE)) {
+		    && (list[i] & CR_ALT_SOURCE)) {
 			chan = devpriv->ai_calib_source;
 		} else {
 			chan = CR_CHAN(list[i]);
@@ -2011,7 +2077,7 @@ static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_c
 		if ((list[i] & CR_ALT_SOURCE)) {
 			if (boardtype.reg_type == ni_reg_611x)
 				ni_writew(CR_CHAN(list[i]) & 0x0003,
-					Calibration_Channel_Select_611x);
+					  Calibration_Channel_Select_611x);
 		} else {
 			if (boardtype.reg_type == ni_reg_611x)
 				aref = AREF_DIFF;
@@ -2048,13 +2114,13 @@ static void ni_load_channelgain_list(struct comedi_device *dev, unsigned int n_c
 
 	/* prime the channel/gain list */
 	if ((boardtype.reg_type != ni_reg_611x)
-		&& (boardtype.reg_type != ni_reg_6143)) {
+	    && (boardtype.reg_type != ni_reg_6143)) {
 		ni_prime_channelgain_list(dev);
 	}
 }
 
 static int ni_ns_to_timer(const struct comedi_device *dev, unsigned nanosec,
-	int round_mode)
+			  int round_mode)
 {
 	int divider;
 	switch (round_mode) {
@@ -2078,7 +2144,7 @@ static unsigned ni_timer_to_ns(const struct comedi_device *dev, int timer)
 }
 
 static unsigned ni_min_ai_scan_period_ns(struct comedi_device *dev,
-	unsigned num_channels)
+					 unsigned num_channels)
 {
 	switch (boardtype.reg_type) {
 	case ni_reg_611x:
@@ -2094,7 +2160,7 @@ static unsigned ni_min_ai_scan_period_ns(struct comedi_device *dev,
 }
 
 static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+			 struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -2119,7 +2185,7 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	tmp = cmd->convert_src;
 	sources = TRIG_TIMER | TRIG_EXT;
 	if ((boardtype.reg_type == ni_reg_611x)
-		|| (boardtype.reg_type == ni_reg_6143))
+	    || (boardtype.reg_type == ni_reg_6143))
 		sources |= TRIG_NOW;
 	cmd->convert_src &= sources;
 	if (!cmd->convert_src || tmp != cmd->convert_src)
@@ -2142,14 +2208,14 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->start_src != TRIG_NOW &&
-		cmd->start_src != TRIG_INT && cmd->start_src != TRIG_EXT)
+	    cmd->start_src != TRIG_INT && cmd->start_src != TRIG_EXT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_OTHER)
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_OTHER)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -2179,10 +2245,11 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	}
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		if (cmd->scan_begin_arg < ni_min_ai_scan_period_ns(dev,
-				cmd->chanlist_len)) {
+								   cmd->
+								   chanlist_len))
+		{
 			cmd->scan_begin_arg =
-				ni_min_ai_scan_period_ns(dev,
-				cmd->chanlist_len);
+			    ni_min_ai_scan_period_ns(dev, cmd->chanlist_len);
 			err++;
 		}
 		if (cmd->scan_begin_arg > devpriv->clock_ns * 0xffffff) {
@@ -2208,7 +2275,7 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		if ((boardtype.reg_type == ni_reg_611x)
-			|| (boardtype.reg_type == ni_reg_6143)) {
+		    || (boardtype.reg_type == ni_reg_6143)) {
 			if (cmd->convert_arg != 0) {
 				cmd->convert_arg = 0;
 				err++;
@@ -2274,27 +2341,31 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		cmd->scan_begin_arg =
-			ni_timer_to_ns(dev, ni_ns_to_timer(dev,
-				cmd->scan_begin_arg,
-				cmd->flags & TRIG_ROUND_MASK));
+		    ni_timer_to_ns(dev, ni_ns_to_timer(dev,
+						       cmd->scan_begin_arg,
+						       cmd->
+						       flags &
+						       TRIG_ROUND_MASK));
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		if ((boardtype.reg_type != ni_reg_611x)
-			&& (boardtype.reg_type != ni_reg_6143)) {
+		    && (boardtype.reg_type != ni_reg_6143)) {
 			tmp = cmd->convert_arg;
 			cmd->convert_arg =
-				ni_timer_to_ns(dev, ni_ns_to_timer(dev,
-					cmd->convert_arg,
-					cmd->flags & TRIG_ROUND_MASK));
+			    ni_timer_to_ns(dev, ni_ns_to_timer(dev,
+							       cmd->convert_arg,
+							       cmd->
+							       flags &
+							       TRIG_ROUND_MASK));
 			if (tmp != cmd->convert_arg)
 				err++;
 			if (cmd->scan_begin_src == TRIG_TIMER &&
-				cmd->scan_begin_arg <
-				cmd->convert_arg * cmd->scan_end_arg) {
+			    cmd->scan_begin_arg <
+			    cmd->convert_arg * cmd->scan_end_arg) {
 				cmd->scan_begin_arg =
-					cmd->convert_arg * cmd->scan_end_arg;
+				    cmd->convert_arg * cmd->scan_end_arg;
 				err++;
 			}
 		}
@@ -2332,27 +2403,28 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	 * interferes with the use of pfi0 */
 	devpriv->an_trig_etc_reg &= ~Analog_Trigger_Enable;
 	devpriv->stc_writew(dev, devpriv->an_trig_etc_reg,
-		Analog_Trigger_Etc_Register);
+			    Analog_Trigger_Etc_Register);
 
 	switch (cmd->start_src) {
 	case TRIG_INT:
 	case TRIG_NOW:
 		devpriv->stc_writew(dev, AI_START2_Select(0) |
-			AI_START1_Sync | AI_START1_Edge | AI_START1_Select(0),
-			AI_Trigger_Select_Register);
+				    AI_START1_Sync | AI_START1_Edge |
+				    AI_START1_Select(0),
+				    AI_Trigger_Select_Register);
 		break;
 	case TRIG_EXT:
 		{
 			int chan = CR_CHAN(cmd->start_arg);
 			unsigned int bits = AI_START2_Select(0) |
-				AI_START1_Sync | AI_START1_Select(chan + 1);
+			    AI_START1_Sync | AI_START1_Select(chan + 1);
 
 			if (cmd->start_arg & CR_INVERT)
 				bits |= AI_START1_Polarity;
 			if (cmd->start_arg & CR_EDGE)
 				bits |= AI_START1_Edge;
 			devpriv->stc_writew(dev, bits,
-				AI_Trigger_Select_Register);
+					    AI_Trigger_Select_Register);
 			break;
 		}
 	}
@@ -2363,7 +2435,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->stc_writew(dev, mode2, AI_Mode_2_Register);
 
 	if (cmd->chanlist_len == 1 || (boardtype.reg_type == ni_reg_611x)
-		|| (boardtype.reg_type == ni_reg_6143)) {
+	    || (boardtype.reg_type == ni_reg_6143)) {
 		start_stop_select |= AI_STOP_Polarity;
 		start_stop_select |= AI_STOP_Select(31);	/*  logic low */
 		start_stop_select |= AI_STOP_Sync;
@@ -2371,7 +2443,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		start_stop_select |= AI_STOP_Select(19);	/*  ai configuration memory */
 	}
 	devpriv->stc_writew(dev, start_stop_select,
-		AI_START_STOP_Select_Register);
+			    AI_START_STOP_Select_Register);
 
 	devpriv->ai_cmd2 = 0;
 	switch (cmd->stop_src) {
@@ -2397,7 +2469,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			/*  this is required to get the last sample for chanlist_len > 1, not sure why */
 			if (cmd->chanlist_len > 1)
 				start_stop_select |=
-					AI_STOP_Polarity | AI_STOP_Edge;
+				    AI_STOP_Polarity | AI_STOP_Edge;
 		}
 		break;
 	case TRIG_NONE:
@@ -2433,7 +2505,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		 */
 		start_stop_select |= AI_START_Edge | AI_START_Sync;
 		devpriv->stc_writew(dev, start_stop_select,
-			AI_START_STOP_Select_Register);
+				    AI_START_STOP_Select_Register);
 
 		mode2 |= AI_SI_Reload_Mode(0);
 		/* AI_SI_Initial_Load_Source=A */
@@ -2443,7 +2515,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 		/* load SI */
 		timer = ni_ns_to_timer(dev, cmd->scan_begin_arg,
-			TRIG_ROUND_NEAREST);
+				       TRIG_ROUND_NEAREST);
 		devpriv->stc_writel(dev, timer, AI_SI_Load_A_Registers);
 		devpriv->stc_writew(dev, AI_SI_Load, AI_Command_1_Register);
 		break;
@@ -2454,13 +2526,13 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		if (cmd->scan_begin_arg & CR_INVERT)
 			start_stop_select |= AI_START_Polarity;
 		if (cmd->scan_begin_src != cmd->convert_src ||
-			(cmd->scan_begin_arg & ~CR_EDGE) !=
-			(cmd->convert_arg & ~CR_EDGE))
+		    (cmd->scan_begin_arg & ~CR_EDGE) !=
+		    (cmd->convert_arg & ~CR_EDGE))
 			start_stop_select |= AI_START_Sync;
 		start_stop_select |=
-			AI_START_Select(1 + CR_CHAN(cmd->scan_begin_arg));
+		    AI_START_Select(1 + CR_CHAN(cmd->scan_begin_arg));
 		devpriv->stc_writew(dev, start_stop_select,
-			AI_START_STOP_Select_Register);
+				    AI_START_STOP_Select_Register);
 		break;
 	}
 
@@ -2471,7 +2543,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			timer = 1;
 		else
 			timer = ni_ns_to_timer(dev, cmd->convert_arg,
-				TRIG_ROUND_NEAREST);
+					       TRIG_ROUND_NEAREST);
 		devpriv->stc_writew(dev, 1, AI_SI2_Load_A_Register);	/* 0,0 does not work. */
 		devpriv->stc_writew(dev, timer, AI_SI2_Load_B_Register);
 
@@ -2505,14 +2577,14 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 		/* interrupt on FIFO, errors, SC_TC */
 		interrupt_a_enable |= AI_Error_Interrupt_Enable |
-			AI_SC_TC_Interrupt_Enable;
+		    AI_SC_TC_Interrupt_Enable;
 
 #ifndef PCIDMA
 		interrupt_a_enable |= AI_FIFO_Interrupt_Enable;
 #endif
 
 		if (cmd->flags & TRIG_WAKE_EOS
-			|| (devpriv->ai_cmd2 & AI_End_On_End_Of_Scan)) {
+		    || (devpriv->ai_cmd2 & AI_End_On_End_Of_Scan)) {
 			/* wake on end-of-scan */
 			devpriv->aimode = AIMODE_SCAN;
 		} else {
@@ -2524,24 +2596,24 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			/*generate FIFO interrupts and DMA requests on half-full */
 #ifdef PCIDMA
 			devpriv->stc_writew(dev, AI_FIFO_Mode_HF_to_E,
-				AI_Mode_3_Register);
+					    AI_Mode_3_Register);
 #else
 			devpriv->stc_writew(dev, AI_FIFO_Mode_HF,
-				AI_Mode_3_Register);
+					    AI_Mode_3_Register);
 #endif
 			break;
 		case AIMODE_SAMPLE:
 			/*generate FIFO interrupts on non-empty */
 			devpriv->stc_writew(dev, AI_FIFO_Mode_NE,
-				AI_Mode_3_Register);
+					    AI_Mode_3_Register);
 			break;
 		case AIMODE_SCAN:
 #ifdef PCIDMA
 			devpriv->stc_writew(dev, AI_FIFO_Mode_NE,
-				AI_Mode_3_Register);
+					    AI_Mode_3_Register);
 #else
 			devpriv->stc_writew(dev, AI_FIFO_Mode_HF,
-				AI_Mode_3_Register);
+					    AI_Mode_3_Register);
 #endif
 			interrupt_a_enable |= AI_STOP_Interrupt_Enable;
 			break;
@@ -2552,10 +2624,10 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		devpriv->stc_writew(dev, AI_Error_Interrupt_Ack | AI_STOP_Interrupt_Ack | AI_START_Interrupt_Ack | AI_START2_Interrupt_Ack | AI_START1_Interrupt_Ack | AI_SC_TC_Interrupt_Ack | AI_SC_TC_Error_Confirm, Interrupt_A_Ack_Register);	/* clear interrupts */
 
 		ni_set_bits(dev, Interrupt_A_Enable_Register,
-			interrupt_a_enable, 1);
+			    interrupt_a_enable, 1);
 
 		MDPRINTK("Interrupt_A_Enable_Register = 0x%04x\n",
-			devpriv->int_a_enable_reg);
+			 devpriv->int_a_enable_reg);
 	} else {
 		/* interrupt on nothing */
 		ni_set_bits(dev, Interrupt_A_Enable_Register, ~0, 0);
@@ -2570,14 +2642,14 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	switch (cmd->scan_begin_src) {
 	case TRIG_TIMER:
 		devpriv->stc_writew(dev,
-			AI_SI2_Arm | AI_SI_Arm | AI_DIV_Arm | AI_SC_Arm,
-			AI_Command_1_Register);
+				    AI_SI2_Arm | AI_SI_Arm | AI_DIV_Arm |
+				    AI_SC_Arm, AI_Command_1_Register);
 		break;
 	case TRIG_EXT:
 		/* XXX AI_SI_Arm? */
 		devpriv->stc_writew(dev,
-			AI_SI2_Arm | AI_SI_Arm | AI_DIV_Arm | AI_SC_Arm,
-			AI_Command_1_Register);
+				    AI_SI2_Arm | AI_SI_Arm | AI_DIV_Arm |
+				    AI_SC_Arm, AI_Command_1_Register);
 		break;
 	}
 
@@ -2594,7 +2666,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	case TRIG_NOW:
 		/* AI_START1_Pulse */
 		devpriv->stc_writew(dev, AI_START1_Pulse | devpriv->ai_cmd2,
-			AI_Command_2_Register);
+				    AI_Command_2_Register);
 		s->async->inttrig = NULL;
 		break;
 	case TRIG_EXT:
@@ -2611,23 +2683,26 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int ni_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			 unsigned int trignum)
 {
 	if (trignum != 0)
 		return -EINVAL;
 
 	devpriv->stc_writew(dev, AI_START1_Pulse | devpriv->ai_cmd2,
-		AI_Command_2_Register);
+			    AI_Command_2_Register);
 	s->async->inttrig = NULL;
 
 	return 1;
 }
 
-static int ni_ai_config_analog_trig(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int ni_ai_config_analog_trig(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data);
 
-static int ni_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_ai_insn_config(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n < 1)
 		return -EINVAL;
@@ -2666,7 +2741,7 @@ static int ni_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice
 			devpriv->ai_calib_source = calib_source;
 			if (boardtype.reg_type == ni_reg_611x) {
 				ni_writeb(calib_source_adjust,
-					Cal_Gain_Select_611x);
+					  Cal_Gain_Select_611x);
 			}
 		}
 		return 2;
@@ -2677,8 +2752,10 @@ static int ni_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice
 	return -EINVAL;
 }
 
-static int ni_ai_config_analog_trig(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_ai_config_analog_trig(struct comedi_device *dev,
+				    struct comedi_subdevice *s,
+				    struct comedi_insn *insn,
+				    unsigned int *data)
 {
 	unsigned int a, b, modebits;
 	int err = 0;
@@ -2730,8 +2807,7 @@ static int ni_ai_config_analog_trig(struct comedi_device *dev, struct comedi_sub
 			a = data[4];
 			b = data[3];
 			modebits =
-				((data[1] & 0xf) << 4) | ((data[1] & 0xf0) >>
-				4);
+			    ((data[1] & 0xf) << 4) | ((data[1] & 0xf0) >> 4);
 		}
 		devpriv->atrig_low = a;
 		devpriv->atrig_high = b;
@@ -2776,7 +2852,8 @@ static int ni_ai_config_analog_trig(struct comedi_device *dev, struct comedi_sub
 
 /* munge data from unsigned to 2's complement for analog output bipolar modes */
 static void ni_ao_munge(struct comedi_device *dev, struct comedi_subdevice *s,
-	void *data, unsigned int num_bytes, unsigned int chan_index)
+			void *data, unsigned int num_bytes,
+			unsigned int chan_index)
 {
 	struct comedi_async *async = s->async;
 	unsigned int range;
@@ -2799,8 +2876,9 @@ static void ni_ao_munge(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int chanspec[], unsigned int n_chans,
-	int timed)
+					  struct comedi_subdevice *s,
+					  unsigned int chanspec[],
+					  unsigned int n_chans, int timed)
 {
 	unsigned int range;
 	unsigned int chan;
@@ -2811,7 +2889,8 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
 	if (timed) {
 		for (i = 0; i < boardtype.n_aochan; ++i) {
 			devpriv->ao_conf[i] &= ~MSeries_AO_Update_Timed_Bit;
-			ni_writeb(devpriv->ao_conf[i], M_Offset_AO_Config_Bank(i));
+			ni_writeb(devpriv->ao_conf[i],
+				  M_Offset_AO_Config_Bank(i));
 			ni_writeb(0xf, M_Offset_AO_Waveform_Order(i));
 		}
 	}
@@ -2834,16 +2913,16 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
 		case 4000000:
 			conf |= MSeries_AO_DAC_Reference_10V_Internal_Bits;
 			ni_writeb(MSeries_Attenuate_x5_Bit,
-				M_Offset_AO_Reference_Attenuation(chan));
+				  M_Offset_AO_Reference_Attenuation(chan));
 			break;
 		case 2000000:
 			conf |= MSeries_AO_DAC_Reference_5V_Internal_Bits;
 			ni_writeb(MSeries_Attenuate_x5_Bit,
-				M_Offset_AO_Reference_Attenuation(chan));
+				  M_Offset_AO_Reference_Attenuation(chan));
 			break;
 		default:
 			printk("%s: bug! unhandled ao reference voltage\n",
-				__func__);
+			       __func__);
 			break;
 		}
 		switch (krange->max + krange->min) {
@@ -2855,7 +2934,7 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
 			break;
 		default:
 			printk("%s: bug! unhandled ao offset voltage\n",
-				__func__);
+			       __func__);
 			break;
 		}
 		if (timed)
@@ -2867,8 +2946,10 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
 	return invert;
 }
 
-static int ni_old_ao_config_chanlist(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int chanspec[], unsigned int n_chans)
+static int ni_old_ao_config_chanlist(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     unsigned int chanspec[],
+				     unsigned int n_chans)
 {
 	unsigned int range;
 	unsigned int chan;
@@ -2902,7 +2983,7 @@ static int ni_old_ao_config_chanlist(struct comedi_device *dev, struct comedi_su
 		/* analog reference */
 		/* AREF_OTHER connects AO ground to AI ground, i think */
 		conf |= (CR_AREF(chanspec[i]) ==
-			AREF_OTHER) ? AO_Ground_Ref : 0;
+			 AREF_OTHER) ? AO_Ground_Ref : 0;
 
 		ni_writew(conf, AO_Configuration);
 		devpriv->ao_conf[chan] = conf;
@@ -2910,25 +2991,30 @@ static int ni_old_ao_config_chanlist(struct comedi_device *dev, struct comedi_su
 	return invert;
 }
 
-static int ni_ao_config_chanlist(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int chanspec[], unsigned int n_chans, int timed)
+static int ni_ao_config_chanlist(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 unsigned int chanspec[], unsigned int n_chans,
+				 int timed)
 {
 	if (boardtype.reg_type & ni_reg_m_series_mask)
 		return ni_m_series_ao_config_chanlist(dev, s, chanspec, n_chans,
-			timed);
+						      timed);
 	else
 		return ni_old_ao_config_chanlist(dev, s, chanspec, n_chans);
 }
-static int ni_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+
+static int ni_ao_insn_read(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	data[0] = devpriv->ao[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int ni_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_ao_insn_write(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int chan = CR_CHAN(insn->chanspec);
 	unsigned int invert;
@@ -2941,13 +3027,14 @@ static int ni_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *
 		ni_writew(data[0], M_Offset_DAC_Direct_Data(chan));
 	} else
 		ni_writew(data[0] ^ invert,
-			(chan) ? DAC1_Direct_Data : DAC0_Direct_Data);
+			  (chan) ? DAC1_Direct_Data : DAC0_Direct_Data);
 
 	return 1;
 }
 
-static int ni_ao_insn_write_671x(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_ao_insn_write_671x(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int chan = CR_CHAN(insn->chanspec);
 	unsigned int invert;
@@ -2963,16 +3050,17 @@ static int ni_ao_insn_write_671x(struct comedi_device *dev, struct comedi_subdev
 	return 1;
 }
 
-static int ni_ao_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_ao_insn_config(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	switch (data[0]) {
 	case INSN_CONFIG_GET_HARDWARE_BUFFER_SIZE:
-		switch (data[1])
-		{
+		switch (data[1]) {
 		case COMEDI_OUTPUT:
 			data[2] = 1 + boardtype.ao_fifo_depth * sizeof(short);
-			if (devpriv->mite) data[2] += devpriv->mite->fifo_size;
+			if (devpriv->mite)
+				data[2] += devpriv->mite->fifo_size;
 			break;
 		case COMEDI_INPUT:
 			data[2] = 0;
@@ -2990,7 +3078,7 @@ static int ni_ao_insn_config(struct comedi_device *dev, struct comedi_subdevice
 }
 
 static int ni_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			 unsigned int trignum)
 {
 	int ret;
 	int interrupt_b_bits;
@@ -3006,7 +3094,7 @@ static int ni_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
 	s->async->inttrig = NULL;
 
 	ni_set_bits(dev, Interrupt_B_Enable_Register,
-		AO_FIFO_Interrupt_Enable | AO_Error_Interrupt_Enable, 0);
+		    AO_FIFO_Interrupt_Enable | AO_Error_Interrupt_Enable, 0);
 	interrupt_b_bits = AO_Error_Interrupt_Enable;
 #ifdef PCIDMA
 	devpriv->stc_writew(dev, 1, DAC_FIFO_Clear);
@@ -3027,35 +3115,34 @@ static int ni_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
 #endif
 
 	devpriv->stc_writew(dev, devpriv->ao_mode3 | AO_Not_An_UPDATE,
-		AO_Mode_3_Register);
+			    AO_Mode_3_Register);
 	devpriv->stc_writew(dev, devpriv->ao_mode3, AO_Mode_3_Register);
 	/* wait for DACs to be loaded */
 	for (i = 0; i < timeout; i++) {
 		udelay(1);
 		if ((devpriv->stc_readw(dev,
 					Joint_Status_2_Register) &
-				AO_TMRDACWRs_In_Progress_St) == 0)
+		     AO_TMRDACWRs_In_Progress_St) == 0)
 			break;
 	}
 	if (i == timeout) {
 		comedi_error(dev,
-			"timed out waiting for AO_TMRDACWRs_In_Progress_St to clear");
+			     "timed out waiting for AO_TMRDACWRs_In_Progress_St to clear");
 		return -EIO;
 	}
 	/*  stc manual says we are need to clear error interrupt after AO_TMRDACWRs_In_Progress_St clears */
 	devpriv->stc_writew(dev, AO_Error_Interrupt_Ack,
-		Interrupt_B_Ack_Register);
+			    Interrupt_B_Ack_Register);
 
 	ni_set_bits(dev, Interrupt_B_Enable_Register, interrupt_b_bits, 1);
 
 	devpriv->stc_writew(dev,
-		devpriv->
-		ao_cmd1 | AO_UI_Arm | AO_UC_Arm | AO_BC_Arm |
-		AO_DAC1_Update_Mode | AO_DAC0_Update_Mode,
-		AO_Command_1_Register);
+			    devpriv->ao_cmd1 | AO_UI_Arm | AO_UC_Arm | AO_BC_Arm
+			    | AO_DAC1_Update_Mode | AO_DAC0_Update_Mode,
+			    AO_Command_1_Register);
 
 	devpriv->stc_writew(dev, devpriv->ao_cmd2 | AO_START1_Pulse,
-		AO_Command_2_Register);
+			    AO_Command_2_Register);
 
 	return 0;
 }
@@ -3104,18 +3191,20 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	case TRIG_INT:
 	case TRIG_NOW:
 		devpriv->ao_trigger_select &=
-			~(AO_START1_Polarity | AO_START1_Select(-1));
+		    ~(AO_START1_Polarity | AO_START1_Select(-1));
 		devpriv->ao_trigger_select |= AO_START1_Edge | AO_START1_Sync;
 		devpriv->stc_writew(dev, devpriv->ao_trigger_select,
-			AO_Trigger_Select_Register);
+				    AO_Trigger_Select_Register);
 		break;
 	case TRIG_EXT:
-                devpriv->ao_trigger_select = AO_START1_Select(CR_CHAN(cmd->start_arg)+1);
+		devpriv->ao_trigger_select =
+		    AO_START1_Select(CR_CHAN(cmd->start_arg) + 1);
 		if (cmd->start_arg & CR_INVERT)
-			devpriv->ao_trigger_select |= AO_START1_Polarity;  /*  0=active high, 1=active low. see daq-stc 3-24 (p186) */
+			devpriv->ao_trigger_select |= AO_START1_Polarity;	/*  0=active high, 1=active low. see daq-stc 3-24 (p186) */
 		if (cmd->start_arg & CR_EDGE)
-			devpriv->ao_trigger_select |= AO_START1_Edge;      /*  0=edge detection disabled, 1=enabled */
-		devpriv->stc_writew(dev, devpriv->ao_trigger_select, AO_Trigger_Select_Register);
+			devpriv->ao_trigger_select |= AO_START1_Edge;	/*  0=edge detection disabled, 1=enabled */
+		devpriv->stc_writew(dev, devpriv->ao_trigger_select,
+				    AO_Trigger_Select_Register);
 		break;
 	default:
 		BUG();
@@ -3137,17 +3226,19 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->stc_writew(dev, devpriv->ao_mode2, AO_Mode_2_Register);
 	switch (cmd->stop_src) {
 	case TRIG_COUNT:
-		if (boardtype.reg_type & ni_reg_m_series_mask)
-		{
+		if (boardtype.reg_type & ni_reg_m_series_mask) {
 			/*  this is how the NI example code does it for m-series boards, verified correct with 6259 */
-			devpriv->stc_writel(dev, cmd->stop_arg - 1, AO_UC_Load_A_Register);
-			devpriv->stc_writew(dev, AO_UC_Load, AO_Command_1_Register);
-		}else
-		{
-			devpriv->stc_writel(dev, cmd->stop_arg, AO_UC_Load_A_Register);
-			devpriv->stc_writew(dev, AO_UC_Load, AO_Command_1_Register);
 			devpriv->stc_writel(dev, cmd->stop_arg - 1,
-				AO_UC_Load_A_Register);
+					    AO_UC_Load_A_Register);
+			devpriv->stc_writew(dev, AO_UC_Load,
+					    AO_Command_1_Register);
+		} else {
+			devpriv->stc_writel(dev, cmd->stop_arg,
+					    AO_UC_Load_A_Register);
+			devpriv->stc_writew(dev, AO_UC_Load,
+					    AO_Command_1_Register);
+			devpriv->stc_writel(dev, cmd->stop_arg - 1,
+					    AO_UC_Load_A_Register);
 		}
 		break;
 	case TRIG_NONE:
@@ -3162,21 +3253,21 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	}
 
 	devpriv->ao_mode1 &=
-		~(AO_UI_Source_Select(0x1f) | AO_UI_Source_Polarity |
-		AO_UPDATE_Source_Select(0x1f) | AO_UPDATE_Source_Polarity);
+	    ~(AO_UI_Source_Select(0x1f) | AO_UI_Source_Polarity |
+	      AO_UPDATE_Source_Select(0x1f) | AO_UPDATE_Source_Polarity);
 	switch (cmd->scan_begin_src) {
 	case TRIG_TIMER:
 		devpriv->ao_cmd2 &= ~AO_BC_Gate_Enable;
 		trigvar =
-			ni_ns_to_timer(dev, cmd->scan_begin_arg,
-			TRIG_ROUND_NEAREST);
+		    ni_ns_to_timer(dev, cmd->scan_begin_arg,
+				   TRIG_ROUND_NEAREST);
 		devpriv->stc_writel(dev, 1, AO_UI_Load_A_Register);
 		devpriv->stc_writew(dev, AO_UI_Load, AO_Command_1_Register);
 		devpriv->stc_writel(dev, trigvar, AO_UI_Load_A_Register);
 		break;
 	case TRIG_EXT:
 		devpriv->ao_mode1 |=
-			AO_UPDATE_Source_Select(cmd->scan_begin_arg);
+		    AO_UPDATE_Source_Select(cmd->scan_begin_arg);
 		if (cmd->scan_begin_arg & CR_INVERT)
 			devpriv->ao_mode1 |= AO_UPDATE_Source_Polarity;
 		devpriv->ao_cmd2 |= AO_BC_Gate_Enable;
@@ -3188,34 +3279,34 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->stc_writew(dev, devpriv->ao_cmd2, AO_Command_2_Register);
 	devpriv->stc_writew(dev, devpriv->ao_mode1, AO_Mode_1_Register);
 	devpriv->ao_mode2 &=
-		~(AO_UI_Reload_Mode(3) | AO_UI_Initial_Load_Source);
+	    ~(AO_UI_Reload_Mode(3) | AO_UI_Initial_Load_Source);
 	devpriv->stc_writew(dev, devpriv->ao_mode2, AO_Mode_2_Register);
 
 	if (cmd->scan_end_arg > 1) {
 		devpriv->ao_mode1 |= AO_Multiple_Channels;
 		devpriv->stc_writew(dev,
-			AO_Number_Of_Channels(cmd->scan_end_arg -
-				1) |
-			AO_UPDATE_Output_Select
-			(AO_Update_Output_High_Z),
-			AO_Output_Control_Register);
+				    AO_Number_Of_Channels(cmd->scan_end_arg -
+							  1) |
+				    AO_UPDATE_Output_Select
+				    (AO_Update_Output_High_Z),
+				    AO_Output_Control_Register);
 	} else {
 		unsigned bits;
 		devpriv->ao_mode1 &= ~AO_Multiple_Channels;
 		bits = AO_UPDATE_Output_Select(AO_Update_Output_High_Z);
-		if (boardtype.reg_type & (ni_reg_m_series_mask | ni_reg_6xxx_mask)) {
+		if (boardtype.
+		    reg_type & (ni_reg_m_series_mask | ni_reg_6xxx_mask)) {
 			bits |= AO_Number_Of_Channels(0);
 		} else {
-			bits |= AO_Number_Of_Channels(CR_CHAN(cmd->
-					chanlist[0]));
+			bits |=
+			    AO_Number_Of_Channels(CR_CHAN(cmd->chanlist[0]));
 		}
-		devpriv->stc_writew(dev, bits,
-			AO_Output_Control_Register);
+		devpriv->stc_writew(dev, bits, AO_Output_Control_Register);
 	}
 	devpriv->stc_writew(dev, devpriv->ao_mode1, AO_Mode_1_Register);
 
 	devpriv->stc_writew(dev, AO_DAC0_Update_Mode | AO_DAC1_Update_Mode,
-		AO_Command_1_Register);
+			    AO_Command_1_Register);
 
 	devpriv->ao_mode3 |= AO_Stop_On_Overrun_Error;
 	devpriv->stc_writew(dev, devpriv->ao_mode3, AO_Mode_3_Register);
@@ -3230,7 +3321,7 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->stc_writew(dev, devpriv->ao_mode2, AO_Mode_2_Register);
 
 	bits = AO_BC_Source_Select | AO_UPDATE_Pulse_Width |
-		AO_TMRDACWR_Pulse_Width;
+	    AO_TMRDACWR_Pulse_Width;
 	if (boardtype.ao_fifo_depth)
 		bits |= AO_FIFO_Enable;
 	else
@@ -3249,9 +3340,9 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (cmd->stop_src == TRIG_COUNT) {
 		devpriv->stc_writew(dev, AO_BC_TC_Interrupt_Ack,
-			Interrupt_B_Ack_Register);
+				    Interrupt_B_Ack_Register);
 		ni_set_bits(dev, Interrupt_B_Enable_Register,
-			AO_BC_TC_Interrupt_Enable, 1);
+			    AO_BC_TC_Interrupt_Enable, 1);
 	}
 
 	s->async->inttrig = &ni_ao_inttrig;
@@ -3260,7 +3351,7 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int ni_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+			 struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -3365,9 +3456,11 @@ static int ni_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		cmd->scan_begin_arg =
-			ni_timer_to_ns(dev, ni_ns_to_timer(dev,
-				cmd->scan_begin_arg,
-				cmd->flags & TRIG_ROUND_MASK));
+		    ni_timer_to_ns(dev, ni_ns_to_timer(dev,
+						       cmd->scan_begin_arg,
+						       cmd->
+						       flags &
+						       TRIG_ROUND_MASK));
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -3398,7 +3491,7 @@ static int ni_ao_reset(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->stc_writew(dev, AO_BC_Source_Select, AO_Personal_Register);
 	devpriv->stc_writew(dev, 0x3f98, Interrupt_B_Ack_Register);
 	devpriv->stc_writew(dev, AO_BC_Source_Select | AO_UPDATE_Pulse_Width |
-		AO_TMRDACWR_Pulse_Width, AO_Personal_Register);
+			    AO_TMRDACWR_Pulse_Width, AO_Personal_Register);
 	devpriv->stc_writew(dev, 0, AO_Output_Control_Register);
 	devpriv->stc_writew(dev, 0, AO_Start_Select_Register);
 	devpriv->ao_cmd1 = 0;
@@ -3416,12 +3509,11 @@ static int ni_ao_reset(struct comedi_device *dev, struct comedi_subdevice *s)
 	devpriv->stc_writew(dev, devpriv->ao_mode3, AO_Mode_3_Register);
 	devpriv->ao_trigger_select = 0;
 	devpriv->stc_writew(dev, devpriv->ao_trigger_select,
-		AO_Trigger_Select_Register);
+			    AO_Trigger_Select_Register);
 	if (boardtype.reg_type & ni_reg_6xxx_mask) {
 		unsigned immediate_bits = 0;
 		unsigned i;
-		for (i = 0; i < s->n_chan; ++i)
-		{
+		for (i = 0; i < s->n_chan; ++i) {
 			immediate_bits |= 1 << i;
 		}
 		ao_win_out(immediate_bits, AO_Immediate_671x);
@@ -3434,12 +3526,13 @@ static int ni_ao_reset(struct comedi_device *dev, struct comedi_subdevice *s)
 
 /* digital io */
 
-static int ni_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_dio_insn_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 #ifdef DEBUG_DIO
 	printk("ni_dio_insn_config() chan=%d io=%d\n",
-		CR_CHAN(insn->chanspec), data[0]);
+	       CR_CHAN(insn->chanspec), data[0]);
 #endif
 	switch (data[0]) {
 	case INSN_CONFIG_DIO_OUTPUT:
@@ -3450,9 +3543,9 @@ static int ni_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->io_bits & (1 << CR_CHAN(insn->
-					chanspec))) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (s->
+		     io_bits & (1 << CR_CHAN(insn->chanspec))) ? COMEDI_OUTPUT :
+		    COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -3466,8 +3559,9 @@ static int ni_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int ni_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_dio_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 #ifdef DEBUG_DIO
 	printk("ni_dio_insn_bits() mask=0x%x bits=0x%x\n", data[0], data[1]);
@@ -3478,7 +3572,7 @@ static int ni_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 		/* Perform check to make sure we're not using the
 		   serial part of the dio */
 		if ((data[0] & (DIO_SDIN | DIO_SDOUT))
-			&& devpriv->serial_interval_ns)
+		    && devpriv->serial_interval_ns)
 			return -EBUSY;
 
 		s->state &= ~data[0];
@@ -3486,7 +3580,7 @@ static int ni_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 		devpriv->dio_output &= ~DIO_Parallel_Data_Mask;
 		devpriv->dio_output |= DIO_Parallel_Data_Out(s->state);
 		devpriv->stc_writew(dev, devpriv->dio_output,
-			DIO_Output_Register);
+				    DIO_Output_Register);
 	}
 	data[1] = devpriv->stc_readw(dev, DIO_Parallel_Input_Register);
 
@@ -3494,11 +3588,13 @@ static int ni_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 static int ni_m_series_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				       struct comedi_subdevice *s,
+				       struct comedi_insn *insn,
+				       unsigned int *data)
 {
 #ifdef DEBUG_DIO
 	printk("ni_m_series_dio_insn_config() chan=%d io=%d\n",
-		CR_CHAN(insn->chanspec), data[0]);
+	       CR_CHAN(insn->chanspec), data[0]);
 #endif
 	switch (data[0]) {
 	case INSN_CONFIG_DIO_OUTPUT:
@@ -3509,9 +3605,9 @@ static int ni_m_series_dio_insn_config(struct comedi_device *dev,
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->io_bits & (1 << CR_CHAN(insn->
-					chanspec))) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (s->
+		     io_bits & (1 << CR_CHAN(insn->chanspec))) ? COMEDI_OUTPUT :
+		    COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -3523,12 +3619,14 @@ static int ni_m_series_dio_insn_config(struct comedi_device *dev,
 	return 1;
 }
 
-static int ni_m_series_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_m_series_dio_insn_bits(struct comedi_device *dev,
+				     struct comedi_subdevice *s,
+				     struct comedi_insn *insn,
+				     unsigned int *data)
 {
 #ifdef DEBUG_DIO
 	printk("ni_m_series_dio_insn_bits() mask=0x%x bits=0x%x\n", data[0],
-		data[1]);
+	       data[1]);
 #endif
 	if (insn->n != 2)
 		return -EINVAL;
@@ -3542,8 +3640,8 @@ static int ni_m_series_dio_insn_bits(struct comedi_device *dev, struct comedi_su
 	return 2;
 }
 
-static int ni_cdio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int ni_cdio_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -3606,7 +3704,7 @@ static int ni_cdio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->scan_begin_src == TRIG_EXT) {
 		tmp = cmd->scan_begin_arg;
 		tmp &= CR_PACK_FLAGS(CDO_Sample_Source_Select_Mask, 0, 0,
-			CR_INVERT);
+				     CR_INVERT);
 		if (tmp != cmd->scan_begin_arg) {
 			err++;
 		}
@@ -3661,8 +3759,8 @@ static int ni_cdio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	switch (cmd->scan_begin_src) {
 	case TRIG_EXT:
 		cdo_mode_bits |=
-			CR_CHAN(cmd->
-			scan_begin_arg) & CDO_Sample_Source_Select_Mask;
+		    CR_CHAN(cmd->scan_begin_arg) &
+		    CDO_Sample_Source_Select_Mask;
 		break;
 	default:
 		BUG();
@@ -3677,7 +3775,7 @@ static int ni_cdio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		ni_writel(s->io_bits, M_Offset_CDO_Mask_Enable);
 	} else {
 		comedi_error(dev,
-			"attempted to run digital output command with no lines configured as outputs");
+			     "attempted to run digital output command with no lines configured as outputs");
 		return -EIO;
 	}
 	retval = ni_request_cdo_mite_channel(dev);
@@ -3689,7 +3787,7 @@ static int ni_cdio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int ni_cdo_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			  unsigned int trignum)
 {
 #ifdef PCIDMA
 	unsigned long flags;
@@ -3732,16 +3830,17 @@ static int ni_cdo_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
 		return -EIO;
 	}
 	ni_writel(CDO_Arm_Bit | CDO_Error_Interrupt_Enable_Set_Bit |
-		CDO_Empty_FIFO_Interrupt_Enable_Set_Bit, M_Offset_CDIO_Command);
+		  CDO_Empty_FIFO_Interrupt_Enable_Set_Bit,
+		  M_Offset_CDIO_Command);
 	return retval;
 }
 
 static int ni_cdio_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	ni_writel(CDO_Disarm_Bit | CDO_Error_Interrupt_Enable_Clear_Bit |
-		CDO_Empty_FIFO_Interrupt_Enable_Clear_Bit |
-		CDO_FIFO_Request_Interrupt_Enable_Clear_Bit,
-		M_Offset_CDIO_Command);
+		  CDO_Empty_FIFO_Interrupt_Enable_Clear_Bit |
+		  CDO_FIFO_Request_Interrupt_Enable_Clear_Bit,
+		  M_Offset_CDIO_Command);
 /*
 * XXX not sure what interrupt C group does ni_writeb(0,
 * M_Offset_Interrupt_C_Enable);
@@ -3766,11 +3865,11 @@ static void handle_cdio_interrupt(struct comedi_device *dev)
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	if (devpriv->cdo_mite_chan) {
 		unsigned cdo_mite_status =
-			mite_get_status(devpriv->cdo_mite_chan);
+		    mite_get_status(devpriv->cdo_mite_chan);
 		if (cdo_mite_status & CHSR_LINKC) {
 			writel(CHOR_CLRLC,
-				devpriv->mite->mite_io_addr +
-				MITE_CHOR(devpriv->cdo_mite_chan->channel));
+			       devpriv->mite->mite_io_addr +
+			       MITE_CHOR(devpriv->cdo_mite_chan->channel));
 		}
 		mite_sync_output_dma(devpriv->cdo_mite_chan, s->async);
 	}
@@ -3786,14 +3885,15 @@ static void handle_cdio_interrupt(struct comedi_device *dev)
 	if (cdio_status & CDO_FIFO_Empty_Bit) {
 /* printk("cdio fifo empty\n"); */
 		ni_writel(CDO_Empty_FIFO_Interrupt_Enable_Clear_Bit,
-			M_Offset_CDIO_Command);
+			  M_Offset_CDIO_Command);
 /* s->async->events |= COMEDI_CB_EOA; */
 	}
 	ni_event(dev, s);
 }
 
-static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_serial_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int err = insn->n;
 	unsigned char byte_out, byte_in = 0;
@@ -3813,7 +3913,7 @@ static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdev
 		if (data[1] == SERIAL_DISABLED) {
 			devpriv->serial_hw_mode = 0;
 			devpriv->dio_control &= ~(DIO_HW_Serial_Enable |
-				DIO_Software_Serial_Control);
+						  DIO_Software_Serial_Control);
 			data[1] = SERIAL_DISABLED;
 			devpriv->serial_interval_ns = data[1];
 		} else if (data[1] <= SERIAL_600NS) {
@@ -3827,13 +3927,13 @@ static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdev
 		} else if (data[1] <= SERIAL_1_2US) {
 			devpriv->dio_control &= ~DIO_HW_Serial_Timebase;
 			devpriv->clock_and_fout |= Slow_Internal_Timebase |
-				DIO_Serial_Out_Divide_By_2;
+			    DIO_Serial_Out_Divide_By_2;
 			data[1] = SERIAL_1_2US;
 			devpriv->serial_interval_ns = data[1];
 		} else if (data[1] <= SERIAL_10US) {
 			devpriv->dio_control |= DIO_HW_Serial_Timebase;
 			devpriv->clock_and_fout |= Slow_Internal_Timebase |
-				DIO_Serial_Out_Divide_By_2;
+			    DIO_Serial_Out_Divide_By_2;
 			/* Note: DIO_Serial_Out_Divide_By_2 only affects
 			   600ns/1.2us. If you turn divide_by_2 off with the
 			   slow clock, you will still get 10us, except then
@@ -3842,16 +3942,16 @@ static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdev
 			devpriv->serial_interval_ns = data[1];
 		} else {
 			devpriv->dio_control &= ~(DIO_HW_Serial_Enable |
-				DIO_Software_Serial_Control);
+						  DIO_Software_Serial_Control);
 			devpriv->serial_hw_mode = 0;
 			data[1] = (data[1] / 1000) * 1000;
 			devpriv->serial_interval_ns = data[1];
 		}
 
 		devpriv->stc_writew(dev, devpriv->dio_control,
-			DIO_Control_Register);
+				    DIO_Control_Register);
 		devpriv->stc_writew(dev, devpriv->clock_and_fout,
-			Clock_and_FOUT_Register);
+				    Clock_and_FOUT_Register);
 		return 1;
 
 		break;
@@ -3866,10 +3966,10 @@ static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdev
 
 		if (devpriv->serial_hw_mode) {
 			err = ni_serial_hw_readwrite8(dev, s, byte_out,
-				&byte_in);
+						      &byte_in);
 		} else if (devpriv->serial_interval_ns > 0) {
 			err = ni_serial_sw_readwrite8(dev, s, byte_out,
-				&byte_in);
+						      &byte_in);
 		} else {
 			printk("ni_serial_insn_config: serial disabled!\n");
 			return -EINVAL;
@@ -3886,8 +3986,10 @@ static int ni_serial_insn_config(struct comedi_device *dev, struct comedi_subdev
 
 }
 
-static int ni_serial_hw_readwrite8(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned char data_out, unsigned char *data_in)
+static int ni_serial_hw_readwrite8(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   unsigned char data_out,
+				   unsigned char *data_in)
 {
 	unsigned int status1;
 	int err = 0, count = 20;
@@ -3912,14 +4014,14 @@ static int ni_serial_hw_readwrite8(struct comedi_device *dev, struct comedi_subd
 
 	/* Wait until STC says we're done, but don't loop infinitely. */
 	while ((status1 =
-			devpriv->stc_readw(dev,
-				Joint_Status_1_Register)) &
-		DIO_Serial_IO_In_Progress_St) {
+		devpriv->stc_readw(dev,
+				   Joint_Status_1_Register)) &
+	       DIO_Serial_IO_In_Progress_St) {
 		/* Delay one bit per loop */
 		udelay((devpriv->serial_interval_ns + 999) / 1000);
 		if (--count < 0) {
 			printk
-				("ni_serial_hw_readwrite8: SPI serial I/O didn't finish in time!\n");
+			    ("ni_serial_hw_readwrite8: SPI serial I/O didn't finish in time!\n");
 			err = -ETIME;
 			goto Error;
 		}
@@ -3936,14 +4038,16 @@ static int ni_serial_hw_readwrite8(struct comedi_device *dev, struct comedi_subd
 #endif
 	}
 
-      Error:
+Error:
 	devpriv->stc_writew(dev, devpriv->dio_control, DIO_Control_Register);
 
 	return err;
 }
 
-static int ni_serial_sw_readwrite8(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned char data_out, unsigned char *data_in)
+static int ni_serial_sw_readwrite8(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   unsigned char data_out,
+				   unsigned char *data_in)
 {
 	unsigned char mask, input = 0;
 
@@ -3963,25 +4067,26 @@ static int ni_serial_sw_readwrite8(struct comedi_device *dev, struct comedi_subd
 			devpriv->dio_output |= DIO_SDOUT;
 		}
 		devpriv->stc_writew(dev, devpriv->dio_output,
-			DIO_Output_Register);
+				    DIO_Output_Register);
 
 		/* Assert SDCLK (active low, inverted), wait for half of
 		   the delay, deassert SDCLK, and wait for the other half. */
 		devpriv->dio_control |= DIO_Software_Serial_Control;
 		devpriv->stc_writew(dev, devpriv->dio_control,
-			DIO_Control_Register);
+				    DIO_Control_Register);
 
 		udelay((devpriv->serial_interval_ns + 999) / 2000);
 
 		devpriv->dio_control &= ~DIO_Software_Serial_Control;
 		devpriv->stc_writew(dev, devpriv->dio_control,
-			DIO_Control_Register);
+				    DIO_Control_Register);
 
 		udelay((devpriv->serial_interval_ns + 999) / 2000);
 
 		/* Input current bit */
 		if (devpriv->stc_readw(dev,
-				DIO_Parallel_Input_Register) & DIO_SDIN) {
+				       DIO_Parallel_Input_Register) & DIO_SDIN)
+		{
 /*			printk("DIO_P_I_R: 0x%x\n", devpriv->stc_readw(dev, DIO_Parallel_Input_Register)); */
 			input |= mask;
 		}
@@ -4010,10 +4115,9 @@ static void init_ao_67xx(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	int i;
 
-	for (i = 0; i < s->n_chan; i++)
-	{
+	for (i = 0; i < s->n_chan; i++) {
 		ni_ao_win_outw(dev, AO_Channel(i) | 0x0,
-			AO_Configuration_2_67xx);
+			       AO_Configuration_2_67xx);
 	}
 	ao_win_out(0x0, AO_Later_Single_Point_Updates);
 }
@@ -4102,7 +4206,7 @@ static unsigned ni_gpct_to_stc_register(enum ni_gpct_register reg)
 		break;
 	default:
 		printk("%s: unhandled register 0x%x in switch.\n",
-			__func__, reg);
+		       __func__, reg);
 		BUG();
 		return 0;
 		break;
@@ -4111,16 +4215,16 @@ static unsigned ni_gpct_to_stc_register(enum ni_gpct_register reg)
 }
 
 static void ni_gpct_write_register(struct ni_gpct *counter, unsigned bits,
-	enum ni_gpct_register reg)
+				   enum ni_gpct_register reg)
 {
 	struct comedi_device *dev = counter->counter_dev->dev;
 	unsigned stc_register;
 	/* bits in the join reset register which are relevant to counters */
 	static const unsigned gpct_joint_reset_mask = G0_Reset | G1_Reset;
 	static const unsigned gpct_interrupt_a_enable_mask =
-		G0_Gate_Interrupt_Enable | G0_TC_Interrupt_Enable;
+	    G0_Gate_Interrupt_Enable | G0_TC_Interrupt_Enable;
 	static const unsigned gpct_interrupt_b_enable_mask =
-		G1_Gate_Interrupt_Enable | G1_TC_Interrupt_Enable;
+	    G1_Gate_Interrupt_Enable | G1_TC_Interrupt_Enable;
 
 	switch (reg) {
 		/* m-series-only registers */
@@ -4162,12 +4266,12 @@ static void ni_gpct_write_register(struct ni_gpct *counter, unsigned bits,
 	case NITIO_G0_Interrupt_Enable_Reg:
 		BUG_ON(bits & ~gpct_interrupt_a_enable_mask);
 		ni_set_bitfield(dev, Interrupt_A_Enable_Register,
-			gpct_interrupt_a_enable_mask, bits);
+				gpct_interrupt_a_enable_mask, bits);
 		break;
 	case NITIO_G1_Interrupt_Enable_Reg:
 		BUG_ON(bits & ~gpct_interrupt_b_enable_mask);
 		ni_set_bitfield(dev, Interrupt_B_Enable_Register,
-			gpct_interrupt_b_enable_mask, bits);
+				gpct_interrupt_b_enable_mask, bits);
 		break;
 	case NITIO_G01_Joint_Reset_Reg:
 		BUG_ON(bits & ~gpct_joint_reset_mask);
@@ -4179,7 +4283,7 @@ static void ni_gpct_write_register(struct ni_gpct *counter, unsigned bits,
 }
 
 static unsigned ni_gpct_read_register(struct ni_gpct *counter,
-	enum ni_gpct_register reg)
+				      enum ni_gpct_register reg)
 {
 	struct comedi_device *dev = counter->counter_dev->dev;
 	unsigned stc_register;
@@ -4211,27 +4315,30 @@ static unsigned ni_gpct_read_register(struct ni_gpct *counter,
 }
 
 static int ni_freq_out_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->clock_and_fout & FOUT_Divider_mask;
 	return 1;
 }
 
 static int ni_freq_out_insn_write(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	devpriv->clock_and_fout &= ~FOUT_Enable;
 	devpriv->stc_writew(dev, devpriv->clock_and_fout,
-		Clock_and_FOUT_Register);
+			    Clock_and_FOUT_Register);
 	devpriv->clock_and_fout &= ~FOUT_Divider_mask;
 	devpriv->clock_and_fout |= FOUT_Divider(data[0]);
 	devpriv->clock_and_fout |= FOUT_Enable;
 	devpriv->stc_writew(dev, devpriv->clock_and_fout,
-		Clock_and_FOUT_Register);
+			    Clock_and_FOUT_Register);
 	return insn->n;
 }
 
-static int ni_set_freq_out_clock(struct comedi_device *dev, unsigned int clock_source)
+static int ni_set_freq_out_clock(struct comedi_device *dev,
+				 unsigned int clock_source)
 {
 	switch (clock_source) {
 	case NI_FREQ_OUT_TIMEBASE_1_DIV_2_CLOCK_SRC:
@@ -4244,12 +4351,13 @@ static int ni_set_freq_out_clock(struct comedi_device *dev, unsigned int clock_s
 		return -EINVAL;
 	}
 	devpriv->stc_writew(dev, devpriv->clock_and_fout,
-		Clock_and_FOUT_Register);
+			    Clock_and_FOUT_Register);
 	return 3;
 }
 
-static void ni_get_freq_out_clock(struct comedi_device *dev, unsigned int *clock_source,
-	unsigned int *clock_period_ns)
+static void ni_get_freq_out_clock(struct comedi_device *dev,
+				  unsigned int *clock_source,
+				  unsigned int *clock_period_ns)
 {
 	if (devpriv->clock_and_fout & FOUT_Timebase_Select) {
 		*clock_source = NI_FREQ_OUT_TIMEBASE_2_CLOCK_SRC;
@@ -4260,8 +4368,9 @@ static void ni_get_freq_out_clock(struct comedi_device *dev, unsigned int *clock
 	}
 }
 
-static int ni_freq_out_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_freq_out_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	switch (data[0]) {
 	case INSN_CONFIG_SET_CLOCK_SRC:
@@ -4312,7 +4421,7 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (boardtype.n_adchan) {
 		s->type = COMEDI_SUBD_AI;
 		s->subdev_flags =
-			SDF_READABLE | SDF_DIFF | SDF_DITHER | SDF_CMD_READ;
+		    SDF_READABLE | SDF_DIFF | SDF_DITHER | SDF_CMD_READ;
 		if (boardtype.reg_type != ni_reg_611x)
 			s->subdev_flags |= SDF_GROUND | SDF_COMMON | SDF_OTHER;
 		if (boardtype.adbits > 16)
@@ -4387,7 +4496,7 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->n_chan = boardtype.num_p0_dio_channels;
 	if (boardtype.reg_type & ni_reg_m_series_mask) {
 		s->subdev_flags |=
-			SDF_LSAMPL | SDF_CMD_WRITE /* | SDF_CMD_READ */ ;
+		    SDF_LSAMPL | SDF_CMD_WRITE /* | SDF_CMD_READ */ ;
 		s->insn_bits = &ni_m_series_dio_insn_bits;
 		s->insn_config = &ni_m_series_dio_insn_config;
 		s->do_cmd = &ni_cdio_cmd;
@@ -4463,7 +4572,7 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 		ni_writew(s->state, M_Offset_PFI_DO);
 		for (i = 0; i < NUM_PFI_OUTPUT_SELECT_REGS; ++i) {
 			ni_writew(devpriv->pfi_output_select_reg[i],
-				M_Offset_PFI_Output_Select(i + 1));
+				  M_Offset_PFI_Output_Select(i + 1));
 		}
 	} else {
 		s->n_chan = 10;
@@ -4517,15 +4626,17 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 		counter_variant = ni_gpct_variant_e_series;
 	}
 	devpriv->counter_dev = ni_gpct_device_construct(dev,
-		&ni_gpct_write_register, &ni_gpct_read_register,
-		counter_variant, NUM_GPCT);
+							&ni_gpct_write_register,
+							&ni_gpct_read_register,
+							counter_variant,
+							NUM_GPCT);
 	/* General purpose counters */
 	for (j = 0; j < NUM_GPCT; ++j) {
 		s = dev->subdevices + NI_GPCT_SUBDEV(j);
 		s->type = COMEDI_SUBD_COUNTER;
 		s->subdev_flags =
-			SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL | SDF_CMD_READ
-			/* | SDF_CMD_WRITE */ ;
+		    SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL | SDF_CMD_READ
+		    /* | SDF_CMD_WRITE */ ;
 		s->n_chan = 3;
 		if (boardtype.reg_type & ni_reg_m_series_mask)
 			s->maxdata = 0xffffffff;
@@ -4561,32 +4672,33 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 	if ((boardtype.reg_type & ni_reg_6xxx_mask) == 0) {
 		/*  BEAM is this needed for PCI-6143 ?? */
 		devpriv->clock_and_fout =
-			Slow_Internal_Time_Divide_By_2 |
-			Slow_Internal_Timebase |
-			Clock_To_Board_Divide_By_2 |
-			Clock_To_Board |
-			AI_Output_Divide_By_2 | AO_Output_Divide_By_2;
+		    Slow_Internal_Time_Divide_By_2 |
+		    Slow_Internal_Timebase |
+		    Clock_To_Board_Divide_By_2 |
+		    Clock_To_Board |
+		    AI_Output_Divide_By_2 | AO_Output_Divide_By_2;
 	} else {
 		devpriv->clock_and_fout =
-			Slow_Internal_Time_Divide_By_2 |
-			Slow_Internal_Timebase |
-			Clock_To_Board_Divide_By_2 | Clock_To_Board;
+		    Slow_Internal_Time_Divide_By_2 |
+		    Slow_Internal_Timebase |
+		    Clock_To_Board_Divide_By_2 | Clock_To_Board;
 	}
 	devpriv->stc_writew(dev, devpriv->clock_and_fout,
-		Clock_and_FOUT_Register);
+			    Clock_and_FOUT_Register);
 
 	/* analog output configuration */
 	ni_ao_reset(dev, dev->subdevices + NI_AO_SUBDEV);
 
 	if (dev->irq) {
 		devpriv->stc_writew(dev,
-			(IRQ_POLARITY ? Interrupt_Output_Polarity : 0) |
-			(Interrupt_Output_On_3_Pins & 0) | Interrupt_A_Enable |
-			Interrupt_B_Enable |
-			Interrupt_A_Output_Select(interrupt_pin(dev->
-					irq)) |
-			Interrupt_B_Output_Select(interrupt_pin(dev->irq)),
-			Interrupt_Control_Register);
+				    (IRQ_POLARITY ? Interrupt_Output_Polarity :
+				     0) | (Interrupt_Output_On_3_Pins & 0) |
+				    Interrupt_A_Enable | Interrupt_B_Enable |
+				    Interrupt_A_Output_Select(interrupt_pin
+							      (dev->irq)) |
+				    Interrupt_B_Output_Select(interrupt_pin
+							      (dev->irq)),
+				    Interrupt_Control_Register);
 	}
 
 	/* DMA setup */
@@ -4600,7 +4712,7 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 		for (channel = 0; channel < boardtype.n_aochan; ++channel) {
 			ni_writeb(0xf, M_Offset_AO_Waveform_Order(channel));
 			ni_writeb(0x0,
-				M_Offset_AO_Reference_Attenuation(channel));
+				  M_Offset_AO_Reference_Attenuation(channel));
 		}
 		ni_writeb(0x0, M_Offset_AO_Calibration);
 	}
@@ -4611,7 +4723,7 @@ static int ni_E_init(struct comedi_device *dev, struct comedi_devconfig *it)
 
 static int ni_8255_callback(int dir, int port, int data, unsigned long arg)
 {
-	struct comedi_device *dev = (struct comedi_device *) arg;
+	struct comedi_device *dev = (struct comedi_device *)arg;
 
 	if (dir) {
 		ni_writeb(data, Port_A + 2 * port);
@@ -4625,8 +4737,9 @@ static int ni_8255_callback(int dir, int port, int data, unsigned long arg)
 	presents the EEPROM as a subdevice
 */
 
-static int ni_eeprom_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_eeprom_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = ni_read_eeprom(dev, CR_CHAN(insn->chanspec));
 
@@ -4646,9 +4759,9 @@ static int ni_read_eeprom(struct comedi_device *dev, int addr)
 	ni_writeb(0x04, Serial_Command);
 	for (bit = 0x8000; bit; bit >>= 1) {
 		ni_writeb(0x04 | ((bit & bitstring) ? 0x02 : 0),
-			Serial_Command);
+			  Serial_Command);
 		ni_writeb(0x05 | ((bit & bitstring) ? 0x02 : 0),
-			Serial_Command);
+			  Serial_Command);
 	}
 	bitstring = 0;
 	for (bit = 0x80; bit; bit >>= 1) {
@@ -4662,7 +4775,9 @@ static int ni_read_eeprom(struct comedi_device *dev, int addr)
 }
 
 static int ni_m_series_eeprom_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+					struct comedi_subdevice *s,
+					struct comedi_insn *insn,
+					unsigned int *data)
 {
 	data[0] = devpriv->eeprom_buffer[CR_CHAN(insn->chanspec)];
 
@@ -4676,8 +4791,9 @@ static int ni_get_pwm_config(struct comedi_device *dev, unsigned int *data)
 	return 3;
 }
 
-static int ni_m_series_pwm_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_m_series_pwm_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned up_count, down_count;
 	switch (data[0]) {
@@ -4685,16 +4801,16 @@ static int ni_m_series_pwm_config(struct comedi_device *dev, struct comedi_subde
 		switch (data[1]) {
 		case TRIG_ROUND_NEAREST:
 			up_count =
-				(data[2] +
-				devpriv->clock_ns / 2) / devpriv->clock_ns;
+			    (data[2] +
+			     devpriv->clock_ns / 2) / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_DOWN:
 			up_count = data[2] / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_UP:
 			up_count =
-				(data[2] + devpriv->clock_ns -
-				1) / devpriv->clock_ns;
+			    (data[2] + devpriv->clock_ns -
+			     1) / devpriv->clock_ns;
 			break;
 		default:
 			return -EINVAL;
@@ -4703,30 +4819,30 @@ static int ni_m_series_pwm_config(struct comedi_device *dev, struct comedi_subde
 		switch (data[3]) {
 		case TRIG_ROUND_NEAREST:
 			down_count =
-				(data[4] +
-				devpriv->clock_ns / 2) / devpriv->clock_ns;
+			    (data[4] +
+			     devpriv->clock_ns / 2) / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_DOWN:
 			down_count = data[4] / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_UP:
 			down_count =
-				(data[4] + devpriv->clock_ns -
-				1) / devpriv->clock_ns;
+			    (data[4] + devpriv->clock_ns -
+			     1) / devpriv->clock_ns;
 			break;
 		default:
 			return -EINVAL;
 			break;
 		}
 		if (up_count * devpriv->clock_ns != data[2] ||
-			down_count * devpriv->clock_ns != data[4]) {
+		    down_count * devpriv->clock_ns != data[4]) {
 			data[2] = up_count * devpriv->clock_ns;
 			data[4] = down_count * devpriv->clock_ns;
 			return -EAGAIN;
 		}
 		ni_writel(MSeries_Cal_PWM_High_Time_Bits(up_count) |
-			MSeries_Cal_PWM_Low_Time_Bits(down_count),
-			M_Offset_Cal_PWM);
+			  MSeries_Cal_PWM_Low_Time_Bits(down_count),
+			  M_Offset_Cal_PWM);
 		devpriv->pwm_up_count = up_count;
 		devpriv->pwm_down_count = down_count;
 		return 5;
@@ -4741,8 +4857,9 @@ static int ni_m_series_pwm_config(struct comedi_device *dev, struct comedi_subde
 	return 0;
 }
 
-static int ni_6143_pwm_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_6143_pwm_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned up_count, down_count;
 	switch (data[0]) {
@@ -4750,16 +4867,16 @@ static int ni_6143_pwm_config(struct comedi_device *dev, struct comedi_subdevice
 		switch (data[1]) {
 		case TRIG_ROUND_NEAREST:
 			up_count =
-				(data[2] +
-				devpriv->clock_ns / 2) / devpriv->clock_ns;
+			    (data[2] +
+			     devpriv->clock_ns / 2) / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_DOWN:
 			up_count = data[2] / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_UP:
 			up_count =
-				(data[2] + devpriv->clock_ns -
-				1) / devpriv->clock_ns;
+			    (data[2] + devpriv->clock_ns -
+			     1) / devpriv->clock_ns;
 			break;
 		default:
 			return -EINVAL;
@@ -4768,23 +4885,23 @@ static int ni_6143_pwm_config(struct comedi_device *dev, struct comedi_subdevice
 		switch (data[3]) {
 		case TRIG_ROUND_NEAREST:
 			down_count =
-				(data[4] +
-				devpriv->clock_ns / 2) / devpriv->clock_ns;
+			    (data[4] +
+			     devpriv->clock_ns / 2) / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_DOWN:
 			down_count = data[4] / devpriv->clock_ns;
 			break;
 		case TRIG_ROUND_UP:
 			down_count =
-				(data[4] + devpriv->clock_ns -
-				1) / devpriv->clock_ns;
+			    (data[4] + devpriv->clock_ns -
+			     1) / devpriv->clock_ns;
 			break;
 		default:
 			return -EINVAL;
 			break;
 		}
 		if (up_count * devpriv->clock_ns != data[2] ||
-			down_count * devpriv->clock_ns != data[4]) {
+		    down_count * devpriv->clock_ns != data[4]) {
 			data[2] = up_count * devpriv->clock_ns;
 			data[4] = down_count * devpriv->clock_ns;
 			return -EAGAIN;
@@ -4808,16 +4925,18 @@ static void ni_write_caldac(struct comedi_device *dev, int addr, int val);
 /*
 	calibration subdevice
 */
-static int ni_calib_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_calib_insn_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	ni_write_caldac(dev, CR_CHAN(insn->chanspec), data[0]);
 
 	return 1;
 }
 
-static int ni_calib_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_calib_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->caldacs[CR_CHAN(insn->chanspec)];
 
@@ -4884,7 +5003,7 @@ static void caldac_setup(struct comedi_device *dev, struct comedi_subdevice *s)
 			type = boardtype.caldac[i];
 			for (j = 0; j < caldacs[type].n_chans; j++) {
 				maxdata_list[chan] =
-					(1 << caldacs[type].n_bits) - 1;
+				    (1 << caldacs[type].n_bits) - 1;
 				chan++;
 			}
 		}
@@ -4948,8 +5067,8 @@ static int pack_mb88341(int addr, int val, int *bitstring)
 	 */
 	addr++;
 	*bitstring = ((addr & 0x1) << 11) |
-		((addr & 0x2) << 9) |
-		((addr & 0x4) << 7) | ((addr & 0x8) << 5) | (val & 0xff);
+	    ((addr & 0x2) << 9) |
+	    ((addr & 0x4) << 7) | ((addr & 0x8) << 5) | (val & 0xff);
 	return 12;
 }
 
@@ -4993,11 +5112,11 @@ static int GPCT_G_Watch(struct comedi_device *dev, int chan)
 
 	devpriv->gpct_command[chan] &= ~G_Save_Trace;
 	devpriv->stc_writew(dev, devpriv->gpct_command[chan],
-		G_Command_Register(chan));
+			    G_Command_Register(chan));
 
 	devpriv->gpct_command[chan] |= G_Save_Trace;
 	devpriv->stc_writew(dev, devpriv->gpct_command[chan],
-		G_Command_Register(chan));
+			    G_Command_Register(chan));
 
 	/* This procedure is used because the two registers cannot
 	 * be read atomically. */
@@ -5021,37 +5140,37 @@ static void GPCT_Reset(struct comedi_device *dev, int chan)
 	case 0:
 		devpriv->stc_writew(dev, G0_Reset, Joint_Reset_Register);
 		ni_set_bits(dev, Interrupt_A_Enable_Register,
-			G0_TC_Interrupt_Enable, 0);
+			    G0_TC_Interrupt_Enable, 0);
 		ni_set_bits(dev, Interrupt_A_Enable_Register,
-			G0_Gate_Interrupt_Enable, 0);
+			    G0_Gate_Interrupt_Enable, 0);
 		temp_ack_reg |= G0_Gate_Error_Confirm;
 		temp_ack_reg |= G0_TC_Error_Confirm;
 		temp_ack_reg |= G0_TC_Interrupt_Ack;
 		temp_ack_reg |= G0_Gate_Interrupt_Ack;
 		devpriv->stc_writew(dev, temp_ack_reg,
-			Interrupt_A_Ack_Register);
+				    Interrupt_A_Ack_Register);
 
 		/* problem...this interferes with the other ctr... */
 		devpriv->an_trig_etc_reg |= GPFO_0_Output_Enable;
 		devpriv->stc_writew(dev, devpriv->an_trig_etc_reg,
-			Analog_Trigger_Etc_Register);
+				    Analog_Trigger_Etc_Register);
 		break;
 	case 1:
 		devpriv->stc_writew(dev, G1_Reset, Joint_Reset_Register);
 		ni_set_bits(dev, Interrupt_B_Enable_Register,
-			G1_TC_Interrupt_Enable, 0);
+			    G1_TC_Interrupt_Enable, 0);
 		ni_set_bits(dev, Interrupt_B_Enable_Register,
-			G0_Gate_Interrupt_Enable, 0);
+			    G0_Gate_Interrupt_Enable, 0);
 		temp_ack_reg |= G1_Gate_Error_Confirm;
 		temp_ack_reg |= G1_TC_Error_Confirm;
 		temp_ack_reg |= G1_TC_Interrupt_Ack;
 		temp_ack_reg |= G1_Gate_Interrupt_Ack;
 		devpriv->stc_writew(dev, temp_ack_reg,
-			Interrupt_B_Ack_Register);
+				    Interrupt_B_Ack_Register);
 
 		devpriv->an_trig_etc_reg |= GPFO_1_Output_Enable;
 		devpriv->stc_writew(dev, devpriv->an_trig_etc_reg,
-			Analog_Trigger_Etc_Register);
+				    Analog_Trigger_Etc_Register);
 		break;
 	};
 
@@ -5062,9 +5181,9 @@ static void GPCT_Reset(struct comedi_device *dev, int chan)
 	devpriv->gpct_command[chan] |= G_Synchronized_Gate;
 
 	devpriv->stc_writew(dev, devpriv->gpct_mode[chan],
-		G_Mode_Register(chan));
+			    G_Mode_Register(chan));
 	devpriv->stc_writew(dev, devpriv->gpct_input_select[chan],
-		G_Input_Select_Register(chan));
+			    G_Input_Select_Register(chan));
 	devpriv->stc_writew(dev, 0, G_Autoincrement_Register(chan));
 
 	/* printk("exit GPCT_Reset\n"); */
@@ -5072,22 +5191,25 @@ static void GPCT_Reset(struct comedi_device *dev, int chan)
 
 #endif
 
-static int ni_gpct_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_gpct_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	struct ni_gpct *counter = s->private;
 	return ni_tio_insn_config(counter, insn, data);
 }
 
-static int ni_gpct_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_gpct_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	struct ni_gpct *counter = s->private;
 	return ni_tio_rinsn(counter, insn, data);
 }
 
-static int ni_gpct_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_gpct_insn_write(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	struct ni_gpct *counter = s->private;
 	return ni_tio_winsn(counter, insn, data);
@@ -5101,10 +5223,10 @@ static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 /* const struct comedi_cmd *cmd = &s->async->cmd; */
 
 	retval = ni_request_gpct_mite_channel(dev, counter->counter_index,
-		COMEDI_INPUT);
+					      COMEDI_INPUT);
 	if (retval) {
 		comedi_error(dev,
-			"no dma channel available for use by counter");
+			     "no dma channel available for use by counter");
 		return retval;
 	}
 	ni_tio_acknowledge_and_confirm(counter, NULL, NULL, NULL, NULL);
@@ -5116,8 +5238,8 @@ static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return retval;
 }
 
-static int ni_gpct_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int ni_gpct_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 #ifdef PCIDMA
 	struct ni_gpct *counter = s->private;
@@ -5150,7 +5272,7 @@ static int ni_gpct_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
  */
 
 static int ni_m_series_set_pfi_routing(struct comedi_device *dev, unsigned chan,
-	unsigned source)
+				       unsigned source)
 {
 	unsigned pfi_reg_index;
 	unsigned array_offset;
@@ -5159,16 +5281,16 @@ static int ni_m_series_set_pfi_routing(struct comedi_device *dev, unsigned chan,
 	pfi_reg_index = 1 + chan / 3;
 	array_offset = pfi_reg_index - 1;
 	devpriv->pfi_output_select_reg[array_offset] &=
-		~MSeries_PFI_Output_Select_Mask(chan);
+	    ~MSeries_PFI_Output_Select_Mask(chan);
 	devpriv->pfi_output_select_reg[array_offset] |=
-		MSeries_PFI_Output_Select_Bits(chan, source);
+	    MSeries_PFI_Output_Select_Bits(chan, source);
 	ni_writew(devpriv->pfi_output_select_reg[array_offset],
-		M_Offset_PFI_Output_Select(pfi_reg_index));
+		  M_Offset_PFI_Output_Select(pfi_reg_index));
 	return 2;
 }
 
 static int ni_old_set_pfi_routing(struct comedi_device *dev, unsigned chan,
-	unsigned source)
+				  unsigned source)
 {
 	/*  pre-m-series boards have fixed signals on pfi pins */
 	if (source != ni_old_get_pfi_routing(dev, chan))
@@ -5177,7 +5299,7 @@ static int ni_old_set_pfi_routing(struct comedi_device *dev, unsigned chan,
 }
 
 static int ni_set_pfi_routing(struct comedi_device *dev, unsigned chan,
-	unsigned source)
+			      unsigned source)
 {
 	if (boardtype.reg_type & ni_reg_m_series_mask)
 		return ni_m_series_set_pfi_routing(dev, chan, source);
@@ -5185,11 +5307,14 @@ static int ni_set_pfi_routing(struct comedi_device *dev, unsigned chan,
 		return ni_old_set_pfi_routing(dev, chan, source);
 }
 
-static unsigned ni_m_series_get_pfi_routing(struct comedi_device *dev, unsigned chan)
+static unsigned ni_m_series_get_pfi_routing(struct comedi_device *dev,
+					    unsigned chan)
 {
 	const unsigned array_offset = chan / 3;
 	return MSeries_PFI_Output_Select_Source(chan,
-		devpriv->pfi_output_select_reg[array_offset]);
+						devpriv->
+						pfi_output_select_reg
+						[array_offset]);
 }
 
 static unsigned ni_old_get_pfi_routing(struct comedi_device *dev, unsigned chan)
@@ -5242,7 +5367,7 @@ static unsigned ni_get_pfi_routing(struct comedi_device *dev, unsigned chan)
 }
 
 static int ni_config_filter(struct comedi_device *dev, unsigned pfi_channel,
-	enum ni_pfi_filter_select filter)
+			    enum ni_pfi_filter_select filter)
 {
 	unsigned bits;
 	if ((boardtype.reg_type & ni_reg_m_series_mask) == 0) {
@@ -5255,8 +5380,9 @@ static int ni_config_filter(struct comedi_device *dev, unsigned pfi_channel,
 	return 0;
 }
 
-static int ni_pfi_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_pfi_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	if ((boardtype.reg_type & ni_reg_m_series_mask) == 0) {
 		return -ENOTSUPP;
@@ -5270,8 +5396,9 @@ static int ni_pfi_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 	return 2;
 }
 
-static int ni_pfi_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_pfi_insn_config(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int chan;
 
@@ -5289,9 +5416,8 @@ static int ni_pfi_insn_config(struct comedi_device *dev, struct comedi_subdevice
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(devpriv->
-			io_bidirection_pin_reg & (1 << chan)) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (devpriv->io_bidirection_pin_reg & (1 << chan)) ?
+		    COMEDI_OUTPUT : COMEDI_INPUT;
 		return 0;
 		break;
 	case INSN_CONFIG_SET_ROUTING:
@@ -5325,23 +5451,26 @@ static void ni_rtsi_init(struct comedi_device *dev)
 	}
 	/*  default internal lines routing to RTSI bus lines */
 	devpriv->rtsi_trig_a_output_reg =
-		RTSI_Trig_Output_Bits(0,
-		NI_RTSI_OUTPUT_ADR_START1) | RTSI_Trig_Output_Bits(1,
-		NI_RTSI_OUTPUT_ADR_START2) | RTSI_Trig_Output_Bits(2,
-		NI_RTSI_OUTPUT_SCLKG) | RTSI_Trig_Output_Bits(3,
-		NI_RTSI_OUTPUT_DACUPDN);
+	    RTSI_Trig_Output_Bits(0,
+				  NI_RTSI_OUTPUT_ADR_START1) |
+	    RTSI_Trig_Output_Bits(1,
+				  NI_RTSI_OUTPUT_ADR_START2) |
+	    RTSI_Trig_Output_Bits(2,
+				  NI_RTSI_OUTPUT_SCLKG) |
+	    RTSI_Trig_Output_Bits(3, NI_RTSI_OUTPUT_DACUPDN);
 	devpriv->stc_writew(dev, devpriv->rtsi_trig_a_output_reg,
-		RTSI_Trig_A_Output_Register);
+			    RTSI_Trig_A_Output_Register);
 	devpriv->rtsi_trig_b_output_reg =
-		RTSI_Trig_Output_Bits(4,
-		NI_RTSI_OUTPUT_DA_START1) | RTSI_Trig_Output_Bits(5,
-		NI_RTSI_OUTPUT_G_SRC0) | RTSI_Trig_Output_Bits(6,
-		NI_RTSI_OUTPUT_G_GATE0);
+	    RTSI_Trig_Output_Bits(4,
+				  NI_RTSI_OUTPUT_DA_START1) |
+	    RTSI_Trig_Output_Bits(5,
+				  NI_RTSI_OUTPUT_G_SRC0) |
+	    RTSI_Trig_Output_Bits(6, NI_RTSI_OUTPUT_G_GATE0);
 	if (boardtype.reg_type & ni_reg_m_series_mask)
 		devpriv->rtsi_trig_b_output_reg |=
-			RTSI_Trig_Output_Bits(7, NI_RTSI_OUTPUT_RTSI_OSC);
+		    RTSI_Trig_Output_Bits(7, NI_RTSI_OUTPUT_RTSI_OSC);
 	devpriv->stc_writew(dev, devpriv->rtsi_trig_b_output_reg,
-		RTSI_Trig_B_Output_Register);
+			    RTSI_Trig_B_Output_Register);
 
 /*
 * Sets the source and direction of the 4 on board lines
@@ -5349,8 +5478,9 @@ static void ni_rtsi_init(struct comedi_device *dev)
 */
 }
 
-static int ni_rtsi_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_rtsi_insn_bits(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -5363,8 +5493,9 @@ static int ni_rtsi_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 /* Find best multiplier/divider to try and get the PLL running at 80 MHz
  * given an arbitrary frequency input clock */
 static int ni_mseries_get_pll_parameters(unsigned reference_period_ns,
-	unsigned *freq_divider, unsigned *freq_multiplier,
-	unsigned *actual_period_ns)
+					 unsigned *freq_divider,
+					 unsigned *freq_multiplier,
+					 unsigned *actual_period_ns)
 {
 	unsigned div;
 	unsigned best_div = 1;
@@ -5383,9 +5514,9 @@ static int ni_mseries_get_pll_parameters(unsigned reference_period_ns,
 	for (div = 1; div <= max_div; ++div) {
 		for (mult = 1; mult <= max_mult; ++mult) {
 			unsigned new_period_ps =
-				(reference_picosec * div) / mult;
+			    (reference_picosec * div) / mult;
 			if (abs(new_period_ps - target_picosec) <
-				abs(best_period_picosec - target_picosec)) {
+			    abs(best_period_picosec - target_picosec)) {
 				best_period_picosec = new_period_ps;
 				best_div = div;
 				best_mult = mult;
@@ -5393,15 +5524,14 @@ static int ni_mseries_get_pll_parameters(unsigned reference_period_ns,
 		}
 	}
 	if (best_period_picosec == 0) {
-		printk("%s: bug, failed to find pll parameters\n",
-			__func__);
+		printk("%s: bug, failed to find pll parameters\n", __func__);
 		return -EIO;
 	}
 	*freq_divider = best_div;
 	*freq_multiplier = best_mult;
 	*actual_period_ns =
-		(best_period_picosec * fudge_factor_80_to_20Mhz +
-		(pico_per_nano / 2)) / pico_per_nano;
+	    (best_period_picosec * fudge_factor_80_to_20Mhz +
+	     (pico_per_nano / 2)) / pico_per_nano;
 	return 0;
 }
 
@@ -5413,8 +5543,8 @@ static inline unsigned num_configurable_rtsi_channels(struct comedi_device *dev)
 		return 7;
 }
 
-static int ni_mseries_set_pll_master_clock(struct comedi_device *dev, unsigned source,
-	unsigned period_ns)
+static int ni_mseries_set_pll_master_clock(struct comedi_device *dev,
+					   unsigned source, unsigned period_ns)
 {
 	static const unsigned min_period_ns = 50;
 	static const unsigned max_period_ns = 1000;
@@ -5429,34 +5559,36 @@ static int ni_mseries_set_pll_master_clock(struct comedi_device *dev, unsigned s
 	/*  these limits are somewhat arbitrary, but NI advertises 1 to 20MHz range so we'll use that */
 	if (period_ns < min_period_ns || period_ns > max_period_ns) {
 		printk
-			("%s: you must specify an input clock frequency between %i and %i nanosec "
-			"for the phased-lock loop.\n", __func__,
-			min_period_ns, max_period_ns);
+		    ("%s: you must specify an input clock frequency between %i and %i nanosec "
+		     "for the phased-lock loop.\n", __func__,
+		     min_period_ns, max_period_ns);
 		return -EINVAL;
 	}
 	devpriv->rtsi_trig_direction_reg &= ~Use_RTSI_Clock_Bit;
 	devpriv->stc_writew(dev, devpriv->rtsi_trig_direction_reg,
-		RTSI_Trig_Direction_Register);
+			    RTSI_Trig_Direction_Register);
 	pll_control_bits =
-		MSeries_PLL_Enable_Bit | MSeries_PLL_VCO_Mode_75_150MHz_Bits;
+	    MSeries_PLL_Enable_Bit | MSeries_PLL_VCO_Mode_75_150MHz_Bits;
 	devpriv->clock_and_fout2 |=
-		MSeries_Timebase1_Select_Bit | MSeries_Timebase3_Select_Bit;
+	    MSeries_Timebase1_Select_Bit | MSeries_Timebase3_Select_Bit;
 	devpriv->clock_and_fout2 &= ~MSeries_PLL_In_Source_Select_Mask;
 	switch (source) {
 	case NI_MIO_PLL_PXI_STAR_TRIGGER_CLOCK:
 		devpriv->clock_and_fout2 |=
-			MSeries_PLL_In_Source_Select_Star_Trigger_Bits;
+		    MSeries_PLL_In_Source_Select_Star_Trigger_Bits;
 		retval = ni_mseries_get_pll_parameters(period_ns, &freq_divider,
-			&freq_multiplier, &devpriv->clock_ns);
+						       &freq_multiplier,
+						       &devpriv->clock_ns);
 		if (retval < 0)
 			return retval;
 		break;
 	case NI_MIO_PLL_PXI10_CLOCK:
 		/* pxi clock is 10MHz */
 		devpriv->clock_and_fout2 |=
-			MSeries_PLL_In_Source_Select_PXI_Clock10;
+		    MSeries_PLL_In_Source_Select_PXI_Clock10;
 		retval = ni_mseries_get_pll_parameters(period_ns, &freq_divider,
-			&freq_multiplier, &devpriv->clock_ns);
+						       &freq_multiplier,
+						       &devpriv->clock_ns);
 		if (retval < 0)
 			return retval;
 		break;
@@ -5465,20 +5597,22 @@ static int ni_mseries_set_pll_master_clock(struct comedi_device *dev, unsigned s
 			unsigned rtsi_channel;
 			static const unsigned max_rtsi_channel = 7;
 			for (rtsi_channel = 0; rtsi_channel <= max_rtsi_channel;
-				++rtsi_channel) {
+			     ++rtsi_channel) {
 				if (source ==
-					NI_MIO_PLL_RTSI_CLOCK(rtsi_channel)) {
+				    NI_MIO_PLL_RTSI_CLOCK(rtsi_channel)) {
 					devpriv->clock_and_fout2 |=
-						MSeries_PLL_In_Source_Select_RTSI_Bits
-						(rtsi_channel);
+					    MSeries_PLL_In_Source_Select_RTSI_Bits
+					    (rtsi_channel);
 					break;
 				}
 			}
 			if (rtsi_channel > max_rtsi_channel)
 				return -EINVAL;
 			retval = ni_mseries_get_pll_parameters(period_ns,
-				&freq_divider, &freq_multiplier,
-				&devpriv->clock_ns);
+							       &freq_divider,
+							       &freq_multiplier,
+							       &devpriv->
+							       clock_ns);
 			if (retval < 0)
 				return retval;
 		}
@@ -5486,8 +5620,8 @@ static int ni_mseries_set_pll_master_clock(struct comedi_device *dev, unsigned s
 	}
 	ni_writew(devpriv->clock_and_fout2, M_Offset_Clock_and_Fout2);
 	pll_control_bits |=
-		MSeries_PLL_Divisor_Bits(freq_divider) |
-		MSeries_PLL_Multiplier_Bits(freq_multiplier);
+	    MSeries_PLL_Divisor_Bits(freq_divider) |
+	    MSeries_PLL_Multiplier_Bits(freq_multiplier);
 
 	/* printk("using divider=%i, multiplier=%i for PLL. pll_control_bits = 0x%x\n",
 	 * freq_divider, freq_multiplier, pll_control_bits); */
@@ -5503,45 +5637,46 @@ static int ni_mseries_set_pll_master_clock(struct comedi_device *dev, unsigned s
 	}
 	if (i == timeout) {
 		printk
-			("%s: timed out waiting for PLL to lock to reference clock source %i with period %i ns.\n",
-			__func__, source, period_ns);
+		    ("%s: timed out waiting for PLL to lock to reference clock source %i with period %i ns.\n",
+		     __func__, source, period_ns);
 		return -ETIMEDOUT;
 	}
 	return 3;
 }
 
 static int ni_set_master_clock(struct comedi_device *dev, unsigned source,
-	unsigned period_ns)
+			       unsigned period_ns)
 {
 	if (source == NI_MIO_INTERNAL_CLOCK) {
 		devpriv->rtsi_trig_direction_reg &= ~Use_RTSI_Clock_Bit;
 		devpriv->stc_writew(dev, devpriv->rtsi_trig_direction_reg,
-			RTSI_Trig_Direction_Register);
+				    RTSI_Trig_Direction_Register);
 		devpriv->clock_ns = TIMEBASE_1_NS;
 		if (boardtype.reg_type & ni_reg_m_series_mask) {
 			devpriv->clock_and_fout2 &=
-				~(MSeries_Timebase1_Select_Bit |
-				MSeries_Timebase3_Select_Bit);
+			    ~(MSeries_Timebase1_Select_Bit |
+			      MSeries_Timebase3_Select_Bit);
 			ni_writew(devpriv->clock_and_fout2,
-				M_Offset_Clock_and_Fout2);
+				  M_Offset_Clock_and_Fout2);
 			ni_writew(0, M_Offset_PLL_Control);
 		}
 		devpriv->clock_source = source;
 	} else {
 		if (boardtype.reg_type & ni_reg_m_series_mask) {
 			return ni_mseries_set_pll_master_clock(dev, source,
-				period_ns);
+							       period_ns);
 		} else {
 			if (source == NI_MIO_RTSI_CLOCK) {
 				devpriv->rtsi_trig_direction_reg |=
-					Use_RTSI_Clock_Bit;
+				    Use_RTSI_Clock_Bit;
 				devpriv->stc_writew(dev,
-					devpriv->rtsi_trig_direction_reg,
-					RTSI_Trig_Direction_Register);
+						    devpriv->
+						    rtsi_trig_direction_reg,
+						    RTSI_Trig_Direction_Register);
 				if (period_ns == 0) {
 					printk
-						("%s: we don't handle an unspecified clock period correctly yet, returning error.\n",
-						__func__);
+					    ("%s: we don't handle an unspecified clock period correctly yet, returning error.\n",
+					     __func__);
 					return -EINVAL;
 				} else {
 					devpriv->clock_ns = period_ns;
@@ -5555,7 +5690,7 @@ static int ni_set_master_clock(struct comedi_device *dev, unsigned source,
 }
 
 static int ni_valid_rtsi_output_source(struct comedi_device *dev, unsigned chan,
-	unsigned source)
+				       unsigned source)
 {
 	if (chan >= num_configurable_rtsi_channels(dev)) {
 		if (chan == old_RTSI_clock_channel) {
@@ -5563,9 +5698,8 @@ static int ni_valid_rtsi_output_source(struct comedi_device *dev, unsigned chan,
 				return 1;
 			else {
 				printk
-					("%s: invalid source for channel=%i, channel %i is always the RTSI clock for pre-m-series boards.\n",
-					__func__, chan,
-					old_RTSI_clock_channel);
+				    ("%s: invalid source for channel=%i, channel %i is always the RTSI clock for pre-m-series boards.\n",
+				     __func__, chan, old_RTSI_clock_channel);
 				return 0;
 			}
 		}
@@ -5596,22 +5730,22 @@ static int ni_valid_rtsi_output_source(struct comedi_device *dev, unsigned chan,
 }
 
 static int ni_set_rtsi_routing(struct comedi_device *dev, unsigned chan,
-	unsigned source)
+			       unsigned source)
 {
 	if (ni_valid_rtsi_output_source(dev, chan, source) == 0)
 		return -EINVAL;
 	if (chan < 4) {
 		devpriv->rtsi_trig_a_output_reg &= ~RTSI_Trig_Output_Mask(chan);
 		devpriv->rtsi_trig_a_output_reg |=
-			RTSI_Trig_Output_Bits(chan, source);
+		    RTSI_Trig_Output_Bits(chan, source);
 		devpriv->stc_writew(dev, devpriv->rtsi_trig_a_output_reg,
-			RTSI_Trig_A_Output_Register);
+				    RTSI_Trig_A_Output_Register);
 	} else if (chan < 8) {
 		devpriv->rtsi_trig_b_output_reg &= ~RTSI_Trig_Output_Mask(chan);
 		devpriv->rtsi_trig_b_output_reg |=
-			RTSI_Trig_Output_Bits(chan, source);
+		    RTSI_Trig_Output_Bits(chan, source);
 		devpriv->stc_writew(dev, devpriv->rtsi_trig_b_output_reg,
-			RTSI_Trig_B_Output_Register);
+				    RTSI_Trig_B_Output_Register);
 	}
 	return 2;
 }
@@ -5620,10 +5754,10 @@ static unsigned ni_get_rtsi_routing(struct comedi_device *dev, unsigned chan)
 {
 	if (chan < 4) {
 		return RTSI_Trig_Output_Source(chan,
-			devpriv->rtsi_trig_a_output_reg);
+					       devpriv->rtsi_trig_a_output_reg);
 	} else if (chan < num_configurable_rtsi_channels(dev)) {
 		return RTSI_Trig_Output_Source(chan,
-			devpriv->rtsi_trig_b_output_reg);
+					       devpriv->rtsi_trig_b_output_reg);
 	} else {
 		if (chan == old_RTSI_clock_channel)
 			return NI_RTSI_OUTPUT_RTSI_OSC;
@@ -5632,53 +5766,54 @@ static unsigned ni_get_rtsi_routing(struct comedi_device *dev, unsigned chan)
 	}
 }
 
-static int ni_rtsi_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int ni_rtsi_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int chan = CR_CHAN(insn->chanspec);
 	switch (data[0]) {
 	case INSN_CONFIG_DIO_OUTPUT:
 		if (chan < num_configurable_rtsi_channels(dev)) {
 			devpriv->rtsi_trig_direction_reg |=
-				RTSI_Output_Bit(chan,
-				(boardtype.reg_type & ni_reg_m_series_mask) !=
-				0);
+			    RTSI_Output_Bit(chan,
+					    (boardtype.
+					     reg_type & ni_reg_m_series_mask) !=
+					    0);
 		} else if (chan == old_RTSI_clock_channel) {
 			devpriv->rtsi_trig_direction_reg |=
-				Drive_RTSI_Clock_Bit;
+			    Drive_RTSI_Clock_Bit;
 		}
 		devpriv->stc_writew(dev, devpriv->rtsi_trig_direction_reg,
-			RTSI_Trig_Direction_Register);
+				    RTSI_Trig_Direction_Register);
 		break;
 	case INSN_CONFIG_DIO_INPUT:
 		if (chan < num_configurable_rtsi_channels(dev)) {
 			devpriv->rtsi_trig_direction_reg &=
-				~RTSI_Output_Bit(chan,
-				(boardtype.reg_type & ni_reg_m_series_mask) !=
-				0);
+			    ~RTSI_Output_Bit(chan,
+					     (boardtype.
+					      reg_type & ni_reg_m_series_mask)
+					     != 0);
 		} else if (chan == old_RTSI_clock_channel) {
 			devpriv->rtsi_trig_direction_reg &=
-				~Drive_RTSI_Clock_Bit;
+			    ~Drive_RTSI_Clock_Bit;
 		}
 		devpriv->stc_writew(dev, devpriv->rtsi_trig_direction_reg,
-			RTSI_Trig_Direction_Register);
+				    RTSI_Trig_Direction_Register);
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		if (chan < num_configurable_rtsi_channels(dev)) {
 			data[1] =
-				(devpriv->
-				rtsi_trig_direction_reg & RTSI_Output_Bit(chan,
-					(boardtype.
-						reg_type & ni_reg_m_series_mask)
-					!=
-					0)) ? INSN_CONFIG_DIO_OUTPUT :
-				INSN_CONFIG_DIO_INPUT;
+			    (devpriv->rtsi_trig_direction_reg &
+			     RTSI_Output_Bit(chan,
+					     (boardtype.reg_type &
+					      ni_reg_m_series_mask)
+					     != 0)) ? INSN_CONFIG_DIO_OUTPUT :
+			    INSN_CONFIG_DIO_INPUT;
 		} else if (chan == old_RTSI_clock_channel) {
 			data[1] =
-				(devpriv->
-				rtsi_trig_direction_reg & Drive_RTSI_Clock_Bit)
-				? INSN_CONFIG_DIO_OUTPUT :
-				INSN_CONFIG_DIO_INPUT;
+			    (devpriv->rtsi_trig_direction_reg &
+			     Drive_RTSI_Clock_Bit)
+			    ? INSN_CONFIG_DIO_OUTPUT : INSN_CONFIG_DIO_INPUT;
 		}
 		return 2;
 		break;
@@ -5751,12 +5886,12 @@ static void cs5529_command(struct comedi_device *dev, unsigned short value)
 
 /* write to cs5529 register */
 static void cs5529_config_write(struct comedi_device *dev, unsigned int value,
-	unsigned int reg_select_bits)
+				unsigned int reg_select_bits)
 {
 	ni_ao_win_outw(dev, ((value >> 16) & 0xff),
-		CAL_ADC_Config_Data_High_Word_67xx);
+		       CAL_ADC_Config_Data_High_Word_67xx);
 	ni_ao_win_outw(dev, (value & 0xffff),
-		CAL_ADC_Config_Data_Low_Word_67xx);
+		       CAL_ADC_Config_Data_Low_Word_67xx);
 	reg_select_bits &= CSCMD_REGISTER_SELECT_MASK;
 	cs5529_command(dev, CSCMD_COMMAND | reg_select_bits);
 	if (cs5529_wait_for_idle(dev))
@@ -5766,7 +5901,7 @@ static void cs5529_config_write(struct comedi_device *dev, unsigned int value,
 #ifdef NI_CS5529_DEBUG
 /* read from cs5529 register */
 static unsigned int cs5529_config_read(struct comedi_device *dev,
-	unsigned int reg_select_bits)
+				       unsigned int reg_select_bits)
 {
 	unsigned int value;
 
@@ -5775,7 +5910,8 @@ static unsigned int cs5529_config_read(struct comedi_device *dev,
 	if (cs5529_wait_for_idle(dev))
 		comedi_error(dev, "timeout or signal in cs5529_config_read()");
 	value = (ni_ao_win_inw(dev,
-			CAL_ADC_Config_Data_High_Word_67xx) << 16) & 0xff0000;
+			       CAL_ADC_Config_Data_High_Word_67xx) << 16) &
+	    0xff0000;
 	value |= ni_ao_win_inw(dev, CAL_ADC_Config_Data_Low_Word_67xx) & 0xffff;
 	return value;
 }
@@ -5790,18 +5926,18 @@ static int cs5529_do_conversion(struct comedi_device *dev, unsigned short *data)
 	retval = cs5529_wait_for_idle(dev);
 	if (retval) {
 		comedi_error(dev,
-			"timeout or signal in cs5529_do_conversion()");
+			     "timeout or signal in cs5529_do_conversion()");
 		return -ETIME;
 	}
 	status = ni_ao_win_inw(dev, CAL_ADC_Status_67xx);
 	if (status & CSS_OSC_DETECT) {
 		printk
-			("ni_mio_common: cs5529 conversion error, status CSS_OSC_DETECT\n");
+		    ("ni_mio_common: cs5529 conversion error, status CSS_OSC_DETECT\n");
 		return -EIO;
 	}
 	if (status & CSS_OVERRANGE) {
 		printk
-			("ni_mio_common: cs5529 conversion error, overrange (ignoring)\n");
+		    ("ni_mio_common: cs5529 conversion error, overrange (ignoring)\n");
 	}
 	if (data) {
 		*data = ni_ao_win_inw(dev, CAL_ADC_Data_67xx);
@@ -5811,8 +5947,9 @@ static int cs5529_do_conversion(struct comedi_device *dev, unsigned short *data)
 	return 0;
 }
 
-static int cs5529_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int cs5529_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n, retval;
 	unsigned short sample;
@@ -5840,29 +5977,28 @@ static int cs5529_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 static int init_cs5529(struct comedi_device *dev)
 {
 	unsigned int config_bits =
-		CSCFG_PORT_MODE | CSCFG_WORD_RATE_2180_CYCLES;
+	    CSCFG_PORT_MODE | CSCFG_WORD_RATE_2180_CYCLES;
 
 #if 1
 	/* do self-calibration */
 	cs5529_config_write(dev, config_bits | CSCFG_SELF_CAL_OFFSET_GAIN,
-		CSCMD_CONFIG_REGISTER);
+			    CSCMD_CONFIG_REGISTER);
 	/* need to force a conversion for calibration to run */
 	cs5529_do_conversion(dev, NULL);
 #else
 	/* force gain calibration to 1 */
 	cs5529_config_write(dev, 0x400000, CSCMD_GAIN_REGISTER);
 	cs5529_config_write(dev, config_bits | CSCFG_SELF_CAL_OFFSET,
-		CSCMD_CONFIG_REGISTER);
+			    CSCMD_CONFIG_REGISTER);
 	if (cs5529_wait_for_idle(dev))
 		comedi_error(dev, "timeout or signal in init_cs5529()\n");
 #endif
 #ifdef NI_CS5529_DEBUG
 	printk("config: 0x%x\n", cs5529_config_read(dev,
-		CSCMD_CONFIG_REGISTER));
-	printk("gain: 0x%x\n", cs5529_config_read(dev,
-		CSCMD_GAIN_REGISTER));
+						    CSCMD_CONFIG_REGISTER));
+	printk("gain: 0x%x\n", cs5529_config_read(dev, CSCMD_GAIN_REGISTER));
 	printk("offset: 0x%x\n", cs5529_config_read(dev,
-		CSCMD_OFFSET_REGISTER));
+						    CSCMD_OFFSET_REGISTER));
 #endif
 	return 0;
 }
diff --git a/drivers/staging/comedi/drivers/ni_mio_cs.c b/drivers/staging/comedi/drivers/ni_mio_cs.c
index 4d408d410c2..b7322963cf7 100644
--- a/drivers/staging/comedi/drivers/ni_mio_cs.c
+++ b/drivers/staging/comedi/drivers/ni_mio_cs.c
@@ -82,7 +82,7 @@ static const struct ni_board_struct ni_boards[] = {
 	 .num_p0_dio_channels = 8,
 	 .has_8255 = 0,
 	 .caldac = {dac8800, dac8043},
-	},
+	 },
 	{.device_id = 0x010c,
 	 .name = "DAQCard-ai-16e-4",
 	 .n_adchan = 16,
@@ -98,7 +98,7 @@ static const struct ni_board_struct ni_boards[] = {
 	 .num_p0_dio_channels = 8,
 	 .has_8255 = 0,
 	 .caldac = {mb88341},	/* verified */
-	},
+	 },
 	{.device_id = 0x02c4,
 	 .name = "DAQCard-6062E",
 	 .n_adchan = 16,
@@ -116,7 +116,7 @@ static const struct ni_board_struct ni_boards[] = {
 	 .num_p0_dio_channels = 8,
 	 .has_8255 = 0,
 	 .caldac = {ad8804_debug},	/* verified */
-	},
+	 },
 	{.device_id = 0x075e,
 	 .name = "DAQCard-6024E",	/* specs incorrect! */
 	 .n_adchan = 16,
@@ -134,7 +134,7 @@ static const struct ni_board_struct ni_boards[] = {
 	 .num_p0_dio_channels = 8,
 	 .has_8255 = 0,
 	 .caldac = {ad8804_debug},
-	},
+	 },
 	{.device_id = 0x0245,
 	 .name = "DAQCard-6036E",	/* specs incorrect! */
 	 .n_adchan = 16,
@@ -152,7 +152,7 @@ static const struct ni_board_struct ni_boards[] = {
 	 .num_p0_dio_channels = 8,
 	 .has_8255 = 0,
 	 .caldac = {ad8804_debug},
-	},
+	 },
 #if 0
 	{.device_id = 0x0000,	/* unknown */
 	 .name = "DAQCard-6715",
@@ -162,7 +162,7 @@ static const struct ni_board_struct ni_boards[] = {
 	 .ao_671x = 8192,
 	 .num_p0_dio_channels = 8,
 	 .caldac = {mb88341, mb88341},
-	},
+	 },
 #endif
 	/* N.B. Update ni_mio_cs_ids[] when entries added above. */
 };
@@ -227,7 +227,8 @@ static uint16_t mio_cs_win_in(struct comedi_device *dev, int addr)
 	return ret;
 }
 
-static int mio_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int mio_cs_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int mio_cs_detach(struct comedi_device *dev);
 static struct comedi_driver driver_ni_mio_cs = {
 	.driver_name = "ni_mio_cs",
@@ -238,7 +239,8 @@ static struct comedi_driver driver_ni_mio_cs = {
 
 #include "ni_mio_common.c"
 
-static int ni_getboardtype(struct comedi_device *dev, struct pcmcia_device *link);
+static int ni_getboardtype(struct comedi_device *dev,
+			   struct pcmcia_device *link);
 
 /* clean up allocated resources */
 /* called when driver is removed */
@@ -266,6 +268,7 @@ static dev_node_t dev_node = {
 	COMEDI_MAJOR, 0,
 	NULL
 };
+
 static int cs_attach(struct pcmcia_device *link)
 {
 	link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
@@ -340,7 +343,7 @@ static void mio_cs_config(struct pcmcia_device *link)
 	tuple.DesiredTuple = CISTPL_MANFID;
 	tuple.Attributes = TUPLE_RETURN_COMMON;
 	if ((pcmcia_get_first_tuple(link, &tuple) == 0) &&
-		(pcmcia_get_tuple_data(link, &tuple) == 0)) {
+	    (pcmcia_get_tuple_data(link, &tuple) == 0)) {
 		manfid = le16_to_cpu(buf[0]);
 		prodid = le16_to_cpu(buf[1]);
 	}
@@ -373,7 +376,7 @@ static void mio_cs_config(struct pcmcia_device *link)
 #endif
 	link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
 	link->io.IOAddrLines =
-		parse.cftable_entry.io.flags & CISTPL_IO_LINES_MASK;
+	    parse.cftable_entry.io.flags & CISTPL_IO_LINES_MASK;
 	link->io.NumPorts2 = 0;
 
 	{
@@ -421,7 +424,7 @@ static int mio_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	irq = link->irq.AssignedIRQ;
 
 	printk("comedi%d: %s: DAQCard: io 0x%04lx, irq %u, ",
-		dev->minor, dev->driver->driver_name, dev->iobase, irq);
+	       dev->minor, dev->driver->driver_name, dev->iobase, irq);
 
 #if 0
 	{
@@ -430,7 +433,7 @@ static int mio_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		printk(" board fingerprint:");
 		for (i = 0; i < 32; i += 2) {
 			printk(" %04x %02x", inw(dev->iobase + i),
-				inb(dev->iobase + i + 1));
+			       inb(dev->iobase + i + 1));
 		}
 		printk("\n");
 		printk(" board fingerprint (windowed):");
@@ -447,7 +450,7 @@ static int mio_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	dev->board_name = boardtype.name;
 
 	ret = request_irq(irq, ni_E_interrupt, NI_E_IRQ_FLAGS,
-				 "ni_mio_cs", dev);
+			  "ni_mio_cs", dev);
 	if (ret < 0) {
 		printk(" irq not available\n");
 		return -EINVAL;
@@ -484,14 +487,15 @@ static int get_prodid(struct comedi_device *dev, struct pcmcia_device *link)
 	tuple.DesiredTuple = CISTPL_MANFID;
 	tuple.Attributes = TUPLE_RETURN_COMMON;
 	if ((pcmcia_get_first_tuple(link, &tuple) == 0) &&
-		(pcmcia_get_tuple_data(link, &tuple) == 0)) {
+	    (pcmcia_get_tuple_data(link, &tuple) == 0)) {
 		prodid = le16_to_cpu(buf[1]);
 	}
 
 	return prodid;
 }
 
-static int ni_getboardtype(struct comedi_device *dev, struct pcmcia_device *link)
+static int ni_getboardtype(struct comedi_device *dev,
+			   struct pcmcia_device *link)
 {
 	int id;
 	int i;
@@ -532,7 +536,7 @@ struct pcmcia_driver ni_mio_cs_driver = {
 	.id_table = ni_mio_cs_ids,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c
index 6b86a39aac5..52b2eca9e73 100644
--- a/drivers/staging/comedi/drivers/ni_pcidio.c
+++ b/drivers/staging/comedi/drivers/ni_pcidio.c
@@ -212,6 +212,7 @@ static inline unsigned primary_DMAChannel_bits(unsigned channel)
 {
 	return channel & 0x3;
 }
+
 static inline unsigned secondary_DMAChannel_bits(unsigned channel)
 {
 	return (channel << 2) & 0xc;
@@ -290,7 +291,8 @@ enum FPGA_Control_Bits {
 
 static int nidio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
 static int nidio_detach(struct comedi_device *dev);
-static int ni_pcidio_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int ni_pcidio_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
 
 static struct comedi_driver driver_pcidio = {
 	.driver_name = "ni_pcidio",
@@ -310,83 +312,84 @@ struct nidio_board {
 
 static const struct nidio_board nidio_boards[] = {
 	{
-	.dev_id = 0x1150,
-	.name = "pci-dio-32hs",
-	.n_8255 = 0,
-	.is_diodaq = 1,
-		},
+	 .dev_id = 0x1150,
+	 .name = "pci-dio-32hs",
+	 .n_8255 = 0,
+	 .is_diodaq = 1,
+	 },
 	{
-	.dev_id = 0x1320,
-	.name = "pxi-6533",
-	.n_8255 = 0,
-	.is_diodaq = 1,
-		},
+	 .dev_id = 0x1320,
+	 .name = "pxi-6533",
+	 .n_8255 = 0,
+	 .is_diodaq = 1,
+	 },
 	{
-	.dev_id = 0x12b0,
-	.name = "pci-6534",
-	.n_8255 = 0,
-	.is_diodaq = 1,
-	.uses_firmware = 1,
-		},
+	 .dev_id = 0x12b0,
+	 .name = "pci-6534",
+	 .n_8255 = 0,
+	 .is_diodaq = 1,
+	 .uses_firmware = 1,
+	 },
 	{
-	.dev_id = 0x0160,
-	.name = "pci-dio-96",
-	.n_8255 = 4,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x0160,
+	 .name = "pci-dio-96",
+	 .n_8255 = 4,
+	 .is_diodaq = 0,
+	 },
 	{
-	.dev_id = 0x1630,
-	.name = "pci-dio-96b",
-	.n_8255 = 4,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x1630,
+	 .name = "pci-dio-96b",
+	 .n_8255 = 4,
+	 .is_diodaq = 0,
+	 },
 	{
-	.dev_id = 0x13c0,
-	.name = "pxi-6508",
-	.n_8255 = 4,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x13c0,
+	 .name = "pxi-6508",
+	 .n_8255 = 4,
+	 .is_diodaq = 0,
+	 },
 	{
-	.dev_id = 0x0400,
-	.name = "pci-6503",
-	.n_8255 = 1,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x0400,
+	 .name = "pci-6503",
+	 .n_8255 = 1,
+	 .is_diodaq = 0,
+	 },
 	{
-	.dev_id = 0x1250,
-	.name = "pci-6503b",
-	.n_8255 = 1,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x1250,
+	 .name = "pci-6503b",
+	 .n_8255 = 1,
+	 .is_diodaq = 0,
+	 },
 	{
-	.dev_id = 0x17d0,
-	.name = "pci-6503x",
-	.n_8255 = 1,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x17d0,
+	 .name = "pci-6503x",
+	 .n_8255 = 1,
+	 .is_diodaq = 0,
+	 },
 	{
-	.dev_id = 0x1800,
-	.name = "pxi-6503",
-	.n_8255 = 1,
-	.is_diodaq = 0,
-		},
+	 .dev_id = 0x1800,
+	 .name = "pxi-6503",
+	 .n_8255 = 1,
+	 .is_diodaq = 0,
+	 },
 };
 
-#define n_nidio_boards (sizeof(nidio_boards)/sizeof(nidio_boards[0]))
+#define n_nidio_boards ARRAY_SIZE(nidio_boards)
 #define this_board ((const struct nidio_board *)dev->board_ptr)
 
 static DEFINE_PCI_DEVICE_TABLE(ni_pcidio_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x1150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x12b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x0160, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1630, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x13c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x0400, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1250, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x17d0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x1150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x12b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x0160, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1630, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x13c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x0400, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1250, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x17d0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, ni_pcidio_pci_table);
@@ -402,14 +405,16 @@ struct nidio96_private {
 };
 #define devpriv ((struct nidio96_private *)dev->private)
 
-static int ni_pcidio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int ni_pcidio_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd);
 static int ni_pcidio_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int ni_pcidio_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum);
+static int ni_pcidio_inttrig(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int trignum);
 static int nidio_find_device(struct comedi_device *dev, int bus, int slot);
 static int ni_pcidio_ns_to_timer(int *nanosec, int round_mode);
-static int setup_mite_dma(struct comedi_device *dev, struct comedi_subdevice *s);
+static int setup_mite_dma(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 
 #ifdef DEBUG_FLAGS
 static void ni_pcidio_print_flags(unsigned int flags);
@@ -426,16 +431,16 @@ static int ni_pcidio_request_di_mite_channel(struct comedi_device *dev)
 	spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
 	BUG_ON(devpriv->di_mite_chan);
 	devpriv->di_mite_chan =
-		mite_request_channel_in_range(devpriv->mite,
-		devpriv->di_mite_ring, 1, 2);
+	    mite_request_channel_in_range(devpriv->mite,
+					  devpriv->di_mite_ring, 1, 2);
 	if (devpriv->di_mite_chan == NULL) {
 		spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 		comedi_error(dev, "failed to reserve mite dma channel.");
 		return -EBUSY;
 	}
 	writeb(primary_DMAChannel_bits(devpriv->di_mite_chan->channel) |
-		secondary_DMAChannel_bits(devpriv->di_mite_chan->channel),
-		devpriv->mite->daq_io_addr + DMA_Line_Control_Group1);
+	       secondary_DMAChannel_bits(devpriv->di_mite_chan->channel),
+	       devpriv->mite->daq_io_addr + DMA_Line_Control_Group1);
 	mmiowb();
 	spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 	return 0;
@@ -452,8 +457,8 @@ static void ni_pcidio_release_di_mite_channel(struct comedi_device *dev)
 		mite_release_channel(devpriv->di_mite_chan);
 		devpriv->di_mite_chan = NULL;
 		writeb(primary_DMAChannel_bits(0) |
-			secondary_DMAChannel_bits(0),
-			devpriv->mite->daq_io_addr + DMA_Line_Control_Group1);
+		       secondary_DMAChannel_bits(0),
+		       devpriv->mite->daq_io_addr + DMA_Line_Control_Group1);
 		mmiowb();
 	}
 	spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
@@ -471,9 +476,9 @@ static int nidio96_8255_cb(int dir, int port, int data, unsigned long iobase)
 
 void ni_pcidio_event(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	if (s->async->
-		events & (COMEDI_CB_EOA | COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW))
-	{
+	if (s->
+	    async->events & (COMEDI_CB_EOA | COMEDI_CB_ERROR |
+			     COMEDI_CB_OVERFLOW)) {
 		ni_pcidio_cancel(dev, s);
 	}
 	comedi_event(dev, s);
@@ -503,7 +508,7 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 	}
 
 	status = readb(devpriv->mite->daq_io_addr +
-		Interrupt_And_Window_Status);
+		       Interrupt_And_Window_Status);
 	flags = readb(devpriv->mite->daq_io_addr + Group_1_Flags);
 
 	DPRINTK("ni_pcidio_interrupt: status=0x%02x,flags=0x%02x\n",
@@ -525,13 +530,13 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 	if (m_status & CHSR_INT) {
 		if (m_status & CHSR_LINKC) {
 			writel(CHOR_CLRLC,
-				mite->mite_io_addr +
-				MITE_CHOR(devpriv->di_mite_chan->channel));
+			       mite->mite_io_addr +
+			       MITE_CHOR(devpriv->di_mite_chan->channel));
 			mite_sync_input_dma(devpriv->di_mite_chan, s->async);
 			/* XXX need to byteswap */
 		}
 		if (m_status & ~(CHSR_INT | CHSR_LINKC | CHSR_DONE | CHSR_DRDY |
-				CHSR_DRQ1 | CHSR_MRDY)) {
+				 CHSR_DRQ1 | CHSR_MRDY)) {
 			DPRINTK("unknown mite interrupt, disabling IRQ\n");
 			async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 			disable_irq(dev->irq);
@@ -544,8 +549,8 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 		if (work > 20) {
 			DPRINTK("too much work in interrupt\n");
 			writeb(0x00,
-				devpriv->mite->daq_io_addr +
-				Master_DMA_And_Interrupt_Control);
+			       devpriv->mite->daq_io_addr +
+			       Master_DMA_And_Interrupt_Control);
 			break;
 		}
 
@@ -558,20 +563,20 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 				if (work > 100) {
 					DPRINTK("too much work in interrupt\n");
 					writeb(0x00,
-						devpriv->mite->daq_io_addr +
-						Master_DMA_And_Interrupt_Control);
+					       devpriv->mite->daq_io_addr +
+					       Master_DMA_And_Interrupt_Control);
 					goto out;
 				}
 				AuxData =
-					readl(devpriv->mite->daq_io_addr +
-					Group_1_FIFO);
+				    readl(devpriv->mite->daq_io_addr +
+					  Group_1_FIFO);
 				data1 = AuxData & 0xffff;
 				data2 = (AuxData & 0xffff0000) >> 16;
 				comedi_buf_put(async, data1);
 				comedi_buf_put(async, data2);
 				/* DPRINTK("read:%d, %d\n",data1,data2); */
 				flags = readb(devpriv->mite->daq_io_addr +
-					Group_1_Flags);
+					      Group_1_Flags);
 			}
 			/* DPRINTK("buf_int_count: %d\n",async->buf_int_count); */
 			/* DPRINTK("1) IntEn=%d,flags=%d,status=%d\n",IntEn,flags,status); */
@@ -583,8 +588,8 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 		if (flags & CountExpired) {
 			DPRINTK("CountExpired\n");
 			writeb(ClearExpired,
-				devpriv->mite->daq_io_addr +
-				Group_1_Second_Clear);
+			       devpriv->mite->daq_io_addr +
+			       Group_1_Second_Clear);
 			async->events |= COMEDI_CB_EOA;
 
 			writeb(0x00, devpriv->mite->daq_io_addr + OpMode);
@@ -592,21 +597,21 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 		} else if (flags & Waited) {
 			DPRINTK("Waited\n");
 			writeb(ClearWaited,
-				devpriv->mite->daq_io_addr +
-				Group_1_First_Clear);
+			       devpriv->mite->daq_io_addr +
+			       Group_1_First_Clear);
 			async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 			break;
 		} else if (flags & PrimaryTC) {
 			DPRINTK("PrimaryTC\n");
 			writeb(ClearPrimaryTC,
-				devpriv->mite->daq_io_addr +
-				Group_1_First_Clear);
+			       devpriv->mite->daq_io_addr +
+			       Group_1_First_Clear);
 			async->events |= COMEDI_CB_EOA;
 		} else if (flags & SecondaryTC) {
 			DPRINTK("SecondaryTC\n");
 			writeb(ClearSecondaryTC,
-				devpriv->mite->daq_io_addr +
-				Group_1_First_Clear);
+			       devpriv->mite->daq_io_addr +
+			       Group_1_First_Clear);
 			async->events |= COMEDI_CB_EOA;
 		}
 #if 0
@@ -614,26 +619,26 @@ static irqreturn_t nidio_interrupt(int irq, void *d)
 			printk("ni_pcidio: unknown interrupt\n");
 			async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
 			writeb(0x00,
-				devpriv->mite->daq_io_addr +
-				Master_DMA_And_Interrupt_Control);
+			       devpriv->mite->daq_io_addr +
+			       Master_DMA_And_Interrupt_Control);
 		}
 #endif
 		flags = readb(devpriv->mite->daq_io_addr + Group_1_Flags);
 		status = readb(devpriv->mite->daq_io_addr +
-			Interrupt_And_Window_Status);
+			       Interrupt_And_Window_Status);
 		/* DPRINTK("loop end: IntEn=0x%02x,flags=0x%02x,status=0x%02x\n", */
 		/* IntEn,flags,status); */
 		/* ni_pcidio_print_flags(flags); */
 		/* ni_pcidio_print_status(status); */
 	}
 
-      out:
+out:
 	ni_pcidio_event(dev, s);
 #if 0
 	if (!tag) {
 		writeb(0x03,
-			devpriv->mite->daq_io_addr +
-			Master_DMA_And_Interrupt_Control);
+		       devpriv->mite->daq_io_addr +
+		       Master_DMA_And_Interrupt_Control);
 	}
 #endif
 	return IRQ_HANDLED;
@@ -644,6 +649,7 @@ static const char *const flags_strings[] = {
 	"TransferReady", "CountExpired", "2", "3",
 	"4", "Waited", "PrimaryTC", "SecondaryTC",
 };
+
 static void ni_pcidio_print_flags(unsigned int flags)
 {
 	int i;
@@ -656,10 +662,12 @@ static void ni_pcidio_print_flags(unsigned int flags)
 	}
 	printk("\n");
 }
+
 static char *status_strings[] = {
 	"DataLeft1", "Reserved1", "Req1", "StopTrig1",
 	"DataLeft2", "Reserved2", "Req2", "StopTrig2",
 };
+
 static void ni_pcidio_print_status(unsigned int flags)
 {
 	int i;
@@ -675,7 +683,7 @@ static void ni_pcidio_print_status(unsigned int flags)
 #endif
 
 #ifdef unused
-static void debug_int(struct comedi_device * dev)
+static void debug_int(struct comedi_device *dev)
 {
 	int a, b;
 	static int n_int = 0;
@@ -704,8 +712,9 @@ static void debug_int(struct comedi_device * dev)
 }
 #endif
 
-static int ni_pcidio_insn_config(struct comedi_device * dev, struct comedi_subdevice * s,
-	struct comedi_insn * insn, unsigned int * data)
+static int ni_pcidio_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 1)
 		return -EINVAL;
@@ -718,9 +727,9 @@ static int ni_pcidio_insn_config(struct comedi_device * dev, struct comedi_subde
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->io_bits & (1 << CR_CHAN(insn->
-					chanspec))) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (s->
+		     io_bits & (1 << CR_CHAN(insn->chanspec))) ? COMEDI_OUTPUT :
+		    COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
@@ -731,8 +740,9 @@ static int ni_pcidio_insn_config(struct comedi_device * dev, struct comedi_subde
 	return 1;
 }
 
-static int ni_pcidio_insn_bits(struct comedi_device * dev, struct comedi_subdevice * s,
-	struct comedi_insn * insn, unsigned int * data)
+static int ni_pcidio_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -746,8 +756,8 @@ static int ni_pcidio_insn_bits(struct comedi_device * dev, struct comedi_subdevi
 	return 2;
 }
 
-static int ni_pcidio_cmdtest(struct comedi_device * dev, struct comedi_subdevice * s,
-	struct comedi_cmd * cmd)
+static int ni_pcidio_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -788,7 +798,7 @@ static int ni_pcidio_cmdtest(struct comedi_device * dev, struct comedi_subdevice
 	if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_INT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 
 	if (err)
@@ -844,7 +854,7 @@ static int ni_pcidio_cmdtest(struct comedi_device * dev, struct comedi_subdevice
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		ni_pcidio_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				      cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -878,7 +888,7 @@ static int ni_pcidio_ns_to_timer(int *nanosec, int round_mode)
 	return divider;
 }
 
-static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s)
+static int ni_pcidio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 
@@ -891,11 +901,11 @@ static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s
 
 		/* set transfer width a 32 bits */
 		writeb(TransferWidth(0) | TransferLength(0),
-			devpriv->mite->daq_io_addr + Transfer_Size_Control);
+		       devpriv->mite->daq_io_addr + Transfer_Size_Control);
 	} else {
 		writeb(0x03, devpriv->mite->daq_io_addr + Data_Path);
 		writeb(TransferWidth(3) | TransferLength(0),
-			devpriv->mite->daq_io_addr + Transfer_Size_Control);
+		       devpriv->mite->daq_io_addr + Transfer_Size_Control);
 	}
 
 	/* protocol configuration */
@@ -909,8 +919,8 @@ static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s
 		writeb(3, devpriv->mite->daq_io_addr + LinePolarities);
 		writeb(0xc0, devpriv->mite->daq_io_addr + AckSer);
 		writel(ni_pcidio_ns_to_timer(&cmd->scan_begin_arg,
-				TRIG_ROUND_NEAREST),
-			devpriv->mite->daq_io_addr + StartDelay);
+					     TRIG_ROUND_NEAREST),
+		       devpriv->mite->daq_io_addr + StartDelay);
 		writeb(1, devpriv->mite->daq_io_addr + ReqDelay);
 		writeb(1, devpriv->mite->daq_io_addr + ReqNotDelay);
 		writeb(1, devpriv->mite->daq_io_addr + AckDelay);
@@ -942,14 +952,14 @@ static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s
 
 	if (cmd->stop_src == TRIG_COUNT) {
 		writel(cmd->stop_arg,
-			devpriv->mite->daq_io_addr + Transfer_Count);
+		       devpriv->mite->daq_io_addr + Transfer_Count);
 	} else {
 		/* XXX */
 	}
 
 #ifdef USE_DMA
 	writeb(ClearPrimaryTC | ClearSecondaryTC,
-		devpriv->mite->daq_io_addr + Group_1_First_Clear);
+	       devpriv->mite->daq_io_addr + Group_1_First_Clear);
 
 	{
 		int retval = setup_mite_dma(dev, s);
@@ -967,7 +977,7 @@ static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s
 
 	writeb(IntEn, devpriv->mite->daq_io_addr + Interrupt_Control);
 	writeb(0x03,
-		devpriv->mite->daq_io_addr + Master_DMA_And_Interrupt_Control);
+	       devpriv->mite->daq_io_addr + Master_DMA_And_Interrupt_Control);
 
 	if (cmd->stop_src == TRIG_NONE) {
 		devpriv->OpModeBits = DataLatching(0) | RunMode(7);
@@ -977,7 +987,7 @@ static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s
 	if (cmd->start_src == TRIG_NOW) {
 		/* start */
 		writeb(devpriv->OpModeBits,
-			devpriv->mite->daq_io_addr + OpMode);
+		       devpriv->mite->daq_io_addr + OpMode);
 		s->async->inttrig = NULL;
 	} else {
 		/* TRIG_INT */
@@ -988,7 +998,7 @@ static int ni_pcidio_cmd(struct comedi_device * dev, struct comedi_subdevice * s
 	return 0;
 }
 
-static int setup_mite_dma(struct comedi_device * dev, struct comedi_subdevice * s)
+static int setup_mite_dma(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	int retval;
 
@@ -1004,8 +1014,8 @@ static int setup_mite_dma(struct comedi_device * dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int ni_pcidio_inttrig(struct comedi_device * dev, struct comedi_subdevice * s,
-	unsigned int trignum)
+static int ni_pcidio_inttrig(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int trignum)
 {
 	if (trignum != 0)
 		return -EINVAL;
@@ -1016,17 +1026,18 @@ static int ni_pcidio_inttrig(struct comedi_device * dev, struct comedi_subdevice
 	return 1;
 }
 
-static int ni_pcidio_cancel(struct comedi_device * dev, struct comedi_subdevice * s)
+static int ni_pcidio_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	writeb(0x00,
-		devpriv->mite->daq_io_addr + Master_DMA_And_Interrupt_Control);
+	       devpriv->mite->daq_io_addr + Master_DMA_And_Interrupt_Control);
 	ni_pcidio_release_di_mite_channel(dev);
 
 	return 0;
 }
 
-static int ni_pcidio_change(struct comedi_device * dev, struct comedi_subdevice * s,
-	unsigned long new_size)
+static int ni_pcidio_change(struct comedi_device *dev,
+			    struct comedi_subdevice *s, unsigned long new_size)
 {
 	int ret;
 
@@ -1039,50 +1050,53 @@ static int ni_pcidio_change(struct comedi_device * dev, struct comedi_subdevice
 	return 0;
 }
 
-static int pci_6534_load_fpga(struct comedi_device * dev, int fpga_index, u8 * data,
-	int data_len)
+static int pci_6534_load_fpga(struct comedi_device *dev, int fpga_index,
+			      u8 * data, int data_len)
 {
 	static const int timeout = 1000;
 	int i, j;
 	writew(0x80 | fpga_index,
-		devpriv->mite->daq_io_addr + Firmware_Control_Register);
+	       devpriv->mite->daq_io_addr + Firmware_Control_Register);
 	writew(0xc0 | fpga_index,
-		devpriv->mite->daq_io_addr + Firmware_Control_Register);
+	       devpriv->mite->daq_io_addr + Firmware_Control_Register);
 	for (i = 0;
-		(readw(devpriv->mite->daq_io_addr +
-				Firmware_Status_Register) & 0x2) == 0
-		&& i < timeout; ++i) {
+	     (readw(devpriv->mite->daq_io_addr +
+		    Firmware_Status_Register) & 0x2) == 0 && i < timeout; ++i) {
 		udelay(1);
 	}
 	if (i == timeout) {
-		printk("ni_pcidio: failed to load fpga %i, waiting for status 0x2\n", fpga_index);
+		printk
+		    ("ni_pcidio: failed to load fpga %i, waiting for status 0x2\n",
+		     fpga_index);
 		return -EIO;
 	}
 	writew(0x80 | fpga_index,
-		devpriv->mite->daq_io_addr + Firmware_Control_Register);
+	       devpriv->mite->daq_io_addr + Firmware_Control_Register);
 	for (i = 0;
-		readw(devpriv->mite->daq_io_addr + Firmware_Status_Register) !=
-		0x3 && i < timeout; ++i) {
+	     readw(devpriv->mite->daq_io_addr + Firmware_Status_Register) !=
+	     0x3 && i < timeout; ++i) {
 		udelay(1);
 	}
 	if (i == timeout) {
-		printk("ni_pcidio: failed to load fpga %i, waiting for status 0x3\n", fpga_index);
+		printk
+		    ("ni_pcidio: failed to load fpga %i, waiting for status 0x3\n",
+		     fpga_index);
 		return -EIO;
 	}
 	for (j = 0; j + 1 < data_len;) {
 		unsigned int value = data[j++];
 		value |= data[j++] << 8;
 		writew(value,
-			devpriv->mite->daq_io_addr + Firmware_Data_Register);
+		       devpriv->mite->daq_io_addr + Firmware_Data_Register);
 		for (i = 0;
-			(readw(devpriv->mite->daq_io_addr +
-					Firmware_Status_Register) & 0x2) == 0
-			&& i < timeout; ++i) {
+		     (readw(devpriv->mite->daq_io_addr +
+			    Firmware_Status_Register) & 0x2) == 0
+		     && i < timeout; ++i) {
 			udelay(1);
 		}
 		if (i == timeout) {
 			printk("ni_pcidio: failed to load word into fpga %i\n",
-				fpga_index);
+			       fpga_index);
 			return -EIO;
 		}
 		if (need_resched())
@@ -1092,12 +1106,12 @@ static int pci_6534_load_fpga(struct comedi_device * dev, int fpga_index, u8 * d
 	return 0;
 }
 
-static int pci_6534_reset_fpga(struct comedi_device * dev, int fpga_index)
+static int pci_6534_reset_fpga(struct comedi_device *dev, int fpga_index)
 {
 	return pci_6534_load_fpga(dev, fpga_index, NULL, 0);
 }
 
-static int pci_6534_reset_fpgas(struct comedi_device * dev)
+static int pci_6534_reset_fpgas(struct comedi_device *dev)
 {
 	int ret;
 	int i;
@@ -1111,7 +1125,7 @@ static int pci_6534_reset_fpgas(struct comedi_device * dev)
 	return ret;
 }
 
-static void pci_6534_init_main_fpga(struct comedi_device * dev)
+static void pci_6534_init_main_fpga(struct comedi_device *dev)
 {
 	writel(0, devpriv->mite->daq_io_addr + FPGA_Control1_Register);
 	writel(0, devpriv->mite->daq_io_addr + FPGA_Control2_Register);
@@ -1121,7 +1135,7 @@ static void pci_6534_init_main_fpga(struct comedi_device * dev)
 	writel(0, devpriv->mite->daq_io_addr + FPGA_SCBMS_Counter_Register);
 }
 
-static int pci_6534_upload_firmware(struct comedi_device * dev, int options[])
+static int pci_6534_upload_firmware(struct comedi_device *dev, int options[])
 {
 	int ret;
 	void *main_fpga_data, *scarab_a_data, *scarab_b_data;
@@ -1151,7 +1165,7 @@ static int pci_6534_upload_firmware(struct comedi_device * dev, int options[])
 	return 0;
 }
 
-static int nidio_attach(struct comedi_device * dev, struct comedi_devconfig * it)
+static int nidio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int i;
@@ -1198,22 +1212,23 @@ static int nidio_attach(struct comedi_device * dev, struct comedi_devconfig * it
 	if (!this_board->is_diodaq) {
 		for (i = 0; i < this_board->n_8255; i++) {
 			subdev_8255_init(dev, dev->subdevices + i,
-				nidio96_8255_cb,
-				(unsigned long)(devpriv->mite->daq_io_addr +
-					NIDIO_8255_BASE(i)));
+					 nidio96_8255_cb,
+					 (unsigned long)(devpriv->mite->
+							 daq_io_addr +
+							 NIDIO_8255_BASE(i)));
 		}
 	} else {
 
 		printk(" rev=%d",
-			readb(devpriv->mite->daq_io_addr + Chip_Version));
+		       readb(devpriv->mite->daq_io_addr + Chip_Version));
 
 		s = dev->subdevices + 0;
 
 		dev->read_subdev = s;
 		s->type = COMEDI_SUBD_DIO;
 		s->subdev_flags =
-			SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL | SDF_PACKED |
-			SDF_CMD_READ;
+		    SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL | SDF_PACKED |
+		    SDF_CMD_READ;
 		s->n_chan = 32;
 		s->range_table = &range_digital;
 		s->maxdata = 1;
@@ -1232,8 +1247,8 @@ static int nidio_attach(struct comedi_device * dev, struct comedi_devconfig * it
 
 		/* disable interrupts on board */
 		writeb(0x00,
-			devpriv->mite->daq_io_addr +
-			Master_DMA_And_Interrupt_Control);
+		       devpriv->mite->daq_io_addr +
+		       Master_DMA_And_Interrupt_Control);
 
 		ret = request_irq(irq, nidio_interrupt, IRQF_SHARED,
 				  "ni_pcidio", dev);
@@ -1248,7 +1263,7 @@ static int nidio_attach(struct comedi_device * dev, struct comedi_devconfig * it
 	return 0;
 }
 
-static int nidio_detach(struct comedi_device * dev)
+static int nidio_detach(struct comedi_device *dev)
 {
 	int i;
 
@@ -1272,7 +1287,7 @@ static int nidio_detach(struct comedi_device * dev)
 	return 0;
 }
 
-static int nidio_find_device(struct comedi_device * dev, int bus, int slot)
+static int nidio_find_device(struct comedi_device *dev, int bus, int slot)
 {
 	struct mite_struct *mite;
 	int i;
@@ -1282,7 +1297,7 @@ static int nidio_find_device(struct comedi_device * dev, int bus, int slot)
 			continue;
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number ||
-				slot != PCI_SLOT(mite->pcidev->devfn))
+			    slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 		for (i = 0; i < n_nidio_boards; i++) {
diff --git a/drivers/staging/comedi/drivers/ni_pcimio.c b/drivers/staging/comedi/drivers/ni_pcimio.c
index 1d04b75dec2..19d87553d90 100644
--- a/drivers/staging/comedi/drivers/ni_pcimio.c
+++ b/drivers/staging/comedi/drivers/ni_pcimio.c
@@ -130,58 +130,59 @@ Bugs:
 
 /* The following two tables must be in the same order */
 static DEFINE_PCI_DEVICE_TABLE(ni_pci_table) = {
-	{PCI_VENDOR_ID_NATINST, 0x0162, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1170, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1180, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1190, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x11b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x11c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x11d0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1270, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1330, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1350, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x14e0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x14f0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1580, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x15b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x1870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x18b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x18c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2430, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2890, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x28c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2a60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2a70, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2a80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2ab0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2b80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2b90, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2c80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x2ca0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70aa, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70ab, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70ac, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70af, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70b4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70b6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70b7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70b8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70bc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70bd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70bf, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x70f2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x710d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x716c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x717f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x71bc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_NATINST, 0x717d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_NATINST, 0x0162, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1170, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1180, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1190, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x11b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x11c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x11d0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1270, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1330, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1350, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x14e0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x14f0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1580, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x15b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x1870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x18b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x18c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2430, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2890, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x28c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2a60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2a70, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2a80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2ab0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2b80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2b90, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2c80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x2ca0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70aa, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70ab, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70ac, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70af, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70b4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70b6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70b7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70b8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70bc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70bd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70bf, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x70f2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x710d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x716c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x717f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x71bc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_NATINST, 0x717d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, ni_pci_table);
@@ -194,1020 +195,1023 @@ MODULE_DEVICE_TABLE(pci, ni_pci_table);
  can not act as it's own OFFSET or REFERENCE.
 */
 static const struct comedi_lrange range_ni_M_628x_ao = { 8, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2, 2),
-			RANGE(-1, 1),
-			RANGE(-5, 15),
-			RANGE(0, 10),
-			RANGE(3, 7),
-			RANGE(4, 6),
-			RANGE_ext(-1, 1)
-	}
+							     RANGE(-10, 10),
+							     RANGE(-5, 5),
+							     RANGE(-2, 2),
+							     RANGE(-1, 1),
+							     RANGE(-5, 15),
+							     RANGE(0, 10),
+							     RANGE(3, 7),
+							     RANGE(4, 6),
+							     RANGE_ext(-1, 1)
+							     }
 };
+
 static const struct comedi_lrange range_ni_M_625x_ao = { 3, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE_ext(-1, 1)
-	}
+							     RANGE(-10, 10),
+							     RANGE(-5, 5),
+							     RANGE_ext(-1, 1)
+							     }
 };
+
 static const struct comedi_lrange range_ni_M_622x_ao = { 1, {
-			RANGE(-10, 10),
-	}
+							     RANGE(-10, 10),
+							     }
 };
 
 static const struct ni_board_struct ni_boards[] = {
 	{
-			.device_id = 0x0162,	/*  NI also says 0x1620.  typo? */
-			.name = "pci-mio-16xe-50",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 2048,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_8,
-			.ai_speed = 50000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_speed = 50000,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x0162,	/*  NI also says 0x1620.  typo? */
+	 .name = "pci-mio-16xe-50",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 2048,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_8,
+	 .ai_speed = 50000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 50000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x1170,
-			.name = "pci-mio-16xe-10",	/*  aka pci-6030E */
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_14,
-			.ai_speed = 10000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 10000,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043, ad8522},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1170,
+	 .name = "pci-mio-16xe-10",	/*  aka pci-6030E */
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 10000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x28c0,
-			.name = "pci-6014",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_speed = 100000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x28c0,
+	 .name = "pci-6014",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 100000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x11d0,
-			.name = "pxi-6030e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_14,
-			.ai_speed = 10000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 10000,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043, ad8522},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x11d0,
+	 .name = "pxi-6030e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 10000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x1180,
-			.name = "pci-mio-16e-1",	/* aka pci-6070e */
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 800,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.caldac = {mb88341},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1180,
+	 .name = "pci-mio-16e-1",	/* aka pci-6070e */
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {mb88341},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x1190,
-			.name = "pci-mio-16e-4",	/* aka pci-6040e */
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_16,
-			/*	.Note = there have been reported problems with full speed
-			 * on this board */
-			.ai_speed = 2000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 512,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},	/*  doc says mb88341 */
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1190,
+	 .name = "pci-mio-16e-4",	/* aka pci-6040e */
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 /*      .Note = there have been reported problems with full speed
+	  * on this board */
+	 .ai_speed = 2000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 512,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},	/*  doc says mb88341 */
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x11c0,
-			.name = "pxi-6040e",
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 2000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 512,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.caldac = {mb88341},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x11c0,
+	 .name = "pxi-6040e",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 2000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 512,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {mb88341},
+	 .has_8255 = 0,
+	 },
 
 	{
-			.device_id = 0x1330,
-			.name = "pci-6031e",
-			.n_adchan = 64,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_14,
-			.ai_speed = 10000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 10000,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043, ad8522},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1330,
+	 .name = "pci-6031e",
+	 .n_adchan = 64,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 10000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x1270,
-			.name = "pci-6032e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_14,
-			.ai_speed = 10000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043, ad8522},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1270,
+	 .name = "pci-6032e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x1340,
-			.name = "pci-6033e",
-			.n_adchan = 64,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_14,
-			.ai_speed = 10000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043, ad8522},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1340,
+	 .name = "pci-6033e",
+	 .n_adchan = 64,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x1350,
-			.name = "pci-6071e",
-			.n_adchan = 64,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 800,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x1350,
+	 .name = "pci-6071e",
+	 .n_adchan = 64,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x2a60,
-			.name = "pci-6023e",
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},	/* manual is wrong */
-			.has_8255 = 0,
-		},
+	 .device_id = 0x2a60,
+	 .name = "pci-6023e",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},	/* manual is wrong */
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x2a70,
-			.name = "pci-6024e",
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_speed = 100000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},	/* manual is wrong */
-			.has_8255 = 0,
-		},
+	 .device_id = 0x2a70,
+	 .name = "pci-6024e",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 100000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},	/* manual is wrong */
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x2a80,
-			.name = "pci-6025e",
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_speed = 100000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},	/* manual is wrong */
-			.has_8255 = 1,
-		},
+	 .device_id = 0x2a80,
+	 .name = "pci-6025e",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 100000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},	/* manual is wrong */
+	 .has_8255 = 1,
+	 },
 	{
-			.device_id = 0x2ab0,
-			.name = "pxi-6025e",
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 100000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},	/* manual is wrong */
-			.has_8255 = 1,
-		},
+	 .device_id = 0x2ab0,
+	 .name = "pxi-6025e",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 100000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},	/* manual is wrong */
+	 .has_8255 = 1,
+	 },
 
 	{
-			.device_id = 0x2ca0,
-			.name = "pci-6034e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x2ca0,
+	 .name = "pci-6034e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x2c80,
-			.name = "pci-6035e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_speed = 100000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x2c80,
+	 .name = "pci-6035e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 100000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x18b0,
-			.name = "pci-6052e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 3000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_unipolar = 1,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_speed = 3000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug, ad8804_debug, ad8522},	/* manual is wrong */
-		},
+	 .device_id = 0x18b0,
+	 .name = "pci-6052e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 3000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_unipolar = 1,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_speed = 3000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug, ad8804_debug, ad8522},	/* manual is wrong */
+	 },
 	{.device_id = 0x14e0,
-			.name = "pci-6110",
-			.n_adchan = 4,
-			.adbits = 12,
-			.ai_fifo_depth = 8192,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_611x,
-			.ai_speed = 200,
-			.n_aochan = 2,
-			.aobits = 16,
-			.reg_type = ni_reg_611x,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 2048,
-			.ao_speed = 250,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804, ad8804},
-		},
+	 .name = "pci-6110",
+	 .n_adchan = 4,
+	 .adbits = 12,
+	 .ai_fifo_depth = 8192,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_611x,
+	 .ai_speed = 200,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .reg_type = ni_reg_611x,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 2048,
+	 .ao_speed = 250,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804, ad8804},
+	 },
 	{
-			.device_id = 0x14f0,
-			.name = "pci-6111",
-			.n_adchan = 2,
-			.adbits = 12,
-			.ai_fifo_depth = 8192,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_611x,
-			.ai_speed = 200,
-			.n_aochan = 2,
-			.aobits = 16,
-			.reg_type = ni_reg_611x,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 2048,
-			.ao_speed = 250,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804, ad8804},
-		},
+	 .device_id = 0x14f0,
+	 .name = "pci-6111",
+	 .n_adchan = 2,
+	 .adbits = 12,
+	 .ai_fifo_depth = 8192,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_611x,
+	 .ai_speed = 200,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .reg_type = ni_reg_611x,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 2048,
+	 .ao_speed = 250,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804, ad8804},
+	 },
 #if 0
 	/* The 6115 boards probably need their own driver */
 	{
-			.device_id = 0x2ed0,
-			.name = "pci-6115",
-			.n_adchan = 4,
-			.adbits = 12,
-			.ai_fifo_depth = 8192,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_611x,
-			.ai_speed = 100,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_671x = 1,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 2048,
-			.ao_speed = 250,
-			.num_p0_dio_channels = 8,
-			.reg_611x = 1,
-			.caldac = {ad8804_debug, ad8804_debug, ad8804_debug},	/* XXX */
-		},
+	 .device_id = 0x2ed0,
+	 .name = "pci-6115",
+	 .n_adchan = 4,
+	 .adbits = 12,
+	 .ai_fifo_depth = 8192,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_611x,
+	 .ai_speed = 100,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_671x = 1,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 2048,
+	 .ao_speed = 250,
+	 .num_p0_dio_channels = 8,
+	 .reg_611x = 1,
+	 .caldac = {ad8804_debug, ad8804_debug, ad8804_debug},	/* XXX */
+	 },
 #endif
 #if 0
 	{
-			.device_id = 0x0000,
-			.name = "pxi-6115",
-			.n_adchan = 4,
-			.adbits = 12,
-			.ai_fifo_depth = 8192,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_611x,
-			.ai_speed = 100,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_671x = 1,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 2048,
-			.ao_speed = 250,
-			.reg_611x = 1,
-			.num_p0_dio_channels = 8,
-			caldac = {ad8804_debug, ad8804_debug, ad8804_debug},	/* XXX */
-		},
+	 .device_id = 0x0000,
+	 .name = "pxi-6115",
+	 .n_adchan = 4,
+	 .adbits = 12,
+	 .ai_fifo_depth = 8192,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_611x,
+	 .ai_speed = 100,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_671x = 1,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 2048,
+	 .ao_speed = 250,
+	 .reg_611x = 1,
+	 .num_p0_dio_channels = 8,
+	 caldac = {ad8804_debug, ad8804_debug, ad8804_debug},	/* XXX */
+	 },
 #endif
 	{
-			.device_id = 0x1880,
-			.name = "pci-6711",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 4,
-			.aobits = 12,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 16384,
-			/* data sheet says 8192, but fifo really holds 16384 samples */
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6711,
-			.caldac = {ad8804_debug},
-		},
+	 .device_id = 0x1880,
+	 .name = "pci-6711",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 4,
+	 .aobits = 12,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 16384,
+	 /* data sheet says 8192, but fifo really holds 16384 samples */
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6711,
+	 .caldac = {ad8804_debug},
+	 },
 	{
-			.device_id = 0x2b90,
-			.name = "pxi-6711",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 4,
-			.aobits = 12,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 16384,
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6711,
-			.caldac = {ad8804_debug},
-		},
+	 .device_id = 0x2b90,
+	 .name = "pxi-6711",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 4,
+	 .aobits = 12,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 16384,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6711,
+	 .caldac = {ad8804_debug},
+	 },
 	{
-			.device_id = 0x1870,
-			.name = "pci-6713",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 8,
-			.aobits = 12,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 16384,
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6713,
-			.caldac = {ad8804_debug, ad8804_debug},
-		},
+	 .device_id = 0x1870,
+	 .name = "pci-6713",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 8,
+	 .aobits = 12,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 16384,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6713,
+	 .caldac = {ad8804_debug, ad8804_debug},
+	 },
 	{
-			.device_id = 0x2b80,
-			.name = "pxi-6713",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 8,
-			.aobits = 12,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 16384,
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6713,
-			.caldac = {ad8804_debug, ad8804_debug},
-		},
+	 .device_id = 0x2b80,
+	 .name = "pxi-6713",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 8,
+	 .aobits = 12,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 16384,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6713,
+	 .caldac = {ad8804_debug, ad8804_debug},
+	 },
 	{
-			.device_id = 0x2430,
-			.name = "pci-6731",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 4,
-			.aobits = 16,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 8192,
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6711,
-			.caldac = {ad8804_debug},
-		},
+	 .device_id = 0x2430,
+	 .name = "pci-6731",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 4,
+	 .aobits = 16,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 8192,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6711,
+	 .caldac = {ad8804_debug},
+	 },
 #if 0				/* need device ids */
 	{
-			.device_id = 0x0,
-			.name = "pxi-6731",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 4,
-			.aobits = 16,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 8192,
-			.ao_range_table = &range_bipolar10,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6711,
-			.caldac = {ad8804_debug},
-		},
+	 .device_id = 0x0,
+	 .name = "pxi-6731",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 4,
+	 .aobits = 16,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 8192,
+	 .ao_range_table = &range_bipolar10,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6711,
+	 .caldac = {ad8804_debug},
+	 },
 #endif
 	{
-			.device_id = 0x2410,
-			.name = "pci-6733",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 8,
-			.aobits = 16,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 16384,
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6713,
-			.caldac = {ad8804_debug, ad8804_debug},
-		},
+	 .device_id = 0x2410,
+	 .name = "pci-6733",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 8,
+	 .aobits = 16,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 16384,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6713,
+	 .caldac = {ad8804_debug, ad8804_debug},
+	 },
 	{
-			.device_id = 0x2420,
-			.name = "pxi-6733",
-			.n_adchan = 0,	/* no analog input */
-			.n_aochan = 8,
-			.aobits = 16,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 16384,
-			.ao_range_table = &range_bipolar10,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_6713,
-			.caldac = {ad8804_debug, ad8804_debug},
-		},
+	 .device_id = 0x2420,
+	 .name = "pxi-6733",
+	 .n_adchan = 0,		/* no analog input */
+	 .n_aochan = 8,
+	 .aobits = 16,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 16384,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_6713,
+	 .caldac = {ad8804_debug, ad8804_debug},
+	 },
 	{
-			.device_id = 0x15b0,
-			.name = "pxi-6071e",
-			.n_adchan = 64,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 800,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x15b0,
+	 .name = "pxi-6071e",
+	 .n_adchan = 64,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x11b0,
-			.name = "pxi-6070e",
-			.n_adchan = 16,
-			.adbits = 12,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 800,
-			.n_aochan = 2,
-			.aobits = 12,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 1000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x11b0,
+	 .name = "pxi-6070e",
+	 .n_adchan = 16,
+	 .adbits = 12,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 12,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 1000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x18c0,
-			.name = "pxi-6052e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_16,
-			.ai_speed = 3000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_unipolar = 1,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_speed = 3000,
-			.num_p0_dio_channels = 8,
-			.caldac = {mb88341, mb88341, ad8522},
-		},
+	 .device_id = 0x18c0,
+	 .name = "pxi-6052e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_16,
+	 .ai_speed = 3000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_unipolar = 1,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_speed = 3000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {mb88341, mb88341, ad8522},
+	 },
 	{
-			.device_id = 0x1580,
-			.name = "pxi-6031e",
-			.n_adchan = 64,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_14,
-			.ai_speed = 10000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 2048,
-			.ao_range_table = &range_ni_E_ao_ext,
-			.ao_unipolar = 1,
-			.ao_speed = 10000,
-			.num_p0_dio_channels = 8,
-			.caldac = {dac8800, dac8043, ad8522},
-		},
+	 .device_id = 0x1580,
+	 .name = "pxi-6031e",
+	 .n_adchan = 64,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_14,
+	 .ai_speed = 10000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 2048,
+	 .ao_range_table = &range_ni_E_ao_ext,
+	 .ao_unipolar = 1,
+	 .ao_speed = 10000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {dac8800, dac8043, ad8522},
+	 },
 	{
-			.device_id = 0x2890,
-			.name = "pci-6036e",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			.alwaysdither = 1,
-			.gainlkup = ai_gain_4,
-			.ai_speed = 5000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 0,
-			.ao_range_table = &range_bipolar10,
-			.ao_unipolar = 0,
-			.ao_speed = 100000,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x2890,
+	 .name = "pci-6036e",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 .alwaysdither = 1,
+	 .gainlkup = ai_gain_4,
+	 .ai_speed = 5000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 0,
+	 .ao_range_table = &range_bipolar10,
+	 .ao_unipolar = 0,
+	 .ao_speed = 100000,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70b0,
-			.name = "pci-6220",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 512,
-			/*	.FIXME = guess */
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.num_p0_dio_channels = 8,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70b0,
+	 .name = "pci-6220",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 512,
+	 /*      .FIXME = guess */
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .num_p0_dio_channels = 8,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70af,
-			.name = "pci-6221",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_622x_ao,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.ao_speed = 1200,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70af,
+	 .name = "pci-6221",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_622x_ao,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 1200,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x71bc,
-			.name = "pci-6221_37pin",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_622x_ao,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.ao_speed = 1200,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x71bc,
+	 .name = "pci-6221_37pin",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_622x_ao,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 1200,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70f2,
-			.name = "pci-6224",
-			.n_adchan = 32,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70f2,
+	 .name = "pci-6224",
+	 .n_adchan = 32,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70f3,
-			.name = "pxi-6224",
-			.n_adchan = 32,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70f3,
+	 .name = "pxi-6224",
+	 .n_adchan = 32,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x716c,
-			.name = "pci-6225",
-			.n_adchan = 80,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_622x_ao,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.ao_speed = 1200,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x716c,
+	 .name = "pci-6225",
+	 .n_adchan = 80,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_622x_ao,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 1200,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70aa,
-			.name = "pci-6229",
-			.n_adchan = 32,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_622x,
-			.ai_speed = 4000,
-			.n_aochan = 4,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_622x_ao,
-			.reg_type = ni_reg_622x,
-			.ao_unipolar = 0,
-			.ao_speed = 1200,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70aa,
+	 .name = "pci-6229",
+	 .n_adchan = 32,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_622x,
+	 .ai_speed = 4000,
+	 .n_aochan = 4,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_622x_ao,
+	 .reg_type = ni_reg_622x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 1200,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70b4,
-			.name = "pci-6250",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 800,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.reg_type = ni_reg_625x,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70b4,
+	 .name = "pci-6250",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 800,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .reg_type = ni_reg_625x,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70b8,
-			.name = "pci-6251",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 800,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_625x_ao,
-			.reg_type = ni_reg_625x,
-			.ao_unipolar = 0,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70b8,
+	 .name = "pci-6251",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_625x_ao,
+	 .reg_type = ni_reg_625x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x717d,
-			.name = "pcie-6251",
-			.n_adchan = 16,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 800,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_625x_ao,
-			.reg_type = ni_reg_625x,
-			.ao_unipolar = 0,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x717d,
+	 .name = "pcie-6251",
+	 .n_adchan = 16,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 800,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_625x_ao,
+	 .reg_type = ni_reg_625x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70b7,
-			.name = "pci-6254",
-			.n_adchan = 32,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 800,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.reg_type = ni_reg_625x,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70b7,
+	 .name = "pci-6254",
+	 .n_adchan = 32,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 800,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .reg_type = ni_reg_625x,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70ab,
-			.name = "pci-6259",
-			.n_adchan = 32,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 800,
-			.n_aochan = 4,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_625x_ao,
-			.reg_type = ni_reg_625x,
-			.ao_unipolar = 0,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70ab,
+	 .name = "pci-6259",
+	 .n_adchan = 32,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 800,
+	 .n_aochan = 4,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_625x_ao,
+	 .reg_type = ni_reg_625x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x717f,
-			.name = "pcie-6259",
-			.n_adchan = 32,
-			.adbits = 16,
-			.ai_fifo_depth = 4095,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 800,
-			.n_aochan = 4,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_625x_ao,
-			.reg_type = ni_reg_625x,
-			.ao_unipolar = 0,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x717f,
+	 .name = "pcie-6259",
+	 .n_adchan = 32,
+	 .adbits = 16,
+	 .ai_fifo_depth = 4095,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 800,
+	 .n_aochan = 4,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_625x_ao,
+	 .reg_type = ni_reg_625x,
+	 .ao_unipolar = 0,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70b6,
-			.name = "pci-6280",
-			.n_adchan = 16,
-			.adbits = 18,
-			.ai_fifo_depth = 2047,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 1600,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 8191,
-			.reg_type = ni_reg_628x,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70b6,
+	 .name = "pci-6280",
+	 .n_adchan = 16,
+	 .adbits = 18,
+	 .ai_fifo_depth = 2047,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 1600,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 8191,
+	 .reg_type = ni_reg_628x,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70bd,
-			.name = "pci-6281",
-			.n_adchan = 16,
-			.adbits = 18,
-			.ai_fifo_depth = 2047,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 1600,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_628x_ao,
-			.reg_type = ni_reg_628x,
-			.ao_unipolar = 1,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70bd,
+	 .name = "pci-6281",
+	 .n_adchan = 16,
+	 .adbits = 18,
+	 .ai_fifo_depth = 2047,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 1600,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_628x_ao,
+	 .reg_type = ni_reg_628x,
+	 .ao_unipolar = 1,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70bf,
-			.name = "pxi-6281",
-			.n_adchan = 16,
-			.adbits = 18,
-			.ai_fifo_depth = 2047,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 1600,
-			.n_aochan = 2,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_628x_ao,
-			.reg_type = ni_reg_628x,
-			.ao_unipolar = 1,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 8,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70bf,
+	 .name = "pxi-6281",
+	 .n_adchan = 16,
+	 .adbits = 18,
+	 .ai_fifo_depth = 2047,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 1600,
+	 .n_aochan = 2,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_628x_ao,
+	 .reg_type = ni_reg_628x,
+	 .ao_unipolar = 1,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70bc,
-			.name = "pci-6284",
-			.n_adchan = 32,
-			.adbits = 18,
-			.ai_fifo_depth = 2047,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 1600,
-			.n_aochan = 0,
-			.aobits = 0,
-			.ao_fifo_depth = 0,
-			.reg_type = ni_reg_628x,
-			.ao_unipolar = 0,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70bc,
+	 .name = "pci-6284",
+	 .n_adchan = 32,
+	 .adbits = 18,
+	 .ai_fifo_depth = 2047,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 1600,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .ao_fifo_depth = 0,
+	 .reg_type = ni_reg_628x,
+	 .ao_unipolar = 0,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70ac,
-			.name = "pci-6289",
-			.n_adchan = 32,
-			.adbits = 18,
-			.ai_fifo_depth = 2047,
-			.gainlkup = ai_gain_628x,
-			.ai_speed = 1600,
-			.n_aochan = 4,
-			.aobits = 16,
-			.ao_fifo_depth = 8191,
-			.ao_range_table = &range_ni_M_628x_ao,
-			.reg_type = ni_reg_628x,
-			.ao_unipolar = 1,
-			.ao_speed = 357,
-			.num_p0_dio_channels = 32,
-			.caldac = {caldac_none},
-			.has_8255 = 0,
-		},
+	 .device_id = 0x70ac,
+	 .name = "pci-6289",
+	 .n_adchan = 32,
+	 .adbits = 18,
+	 .ai_fifo_depth = 2047,
+	 .gainlkup = ai_gain_628x,
+	 .ai_speed = 1600,
+	 .n_aochan = 4,
+	 .aobits = 16,
+	 .ao_fifo_depth = 8191,
+	 .ao_range_table = &range_ni_M_628x_ao,
+	 .reg_type = ni_reg_628x,
+	 .ao_unipolar = 1,
+	 .ao_speed = 357,
+	 .num_p0_dio_channels = 32,
+	 .caldac = {caldac_none},
+	 .has_8255 = 0,
+	 },
 	{
-			.device_id = 0x70C0,
-			.name = "pci-6143",
-			.n_adchan = 8,
-			.adbits = 16,
-			.ai_fifo_depth = 1024,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_6143,
-			.ai_speed = 4000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.reg_type = ni_reg_6143,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug, ad8804_debug},
-		},
+	 .device_id = 0x70C0,
+	 .name = "pci-6143",
+	 .n_adchan = 8,
+	 .adbits = 16,
+	 .ai_fifo_depth = 1024,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_6143,
+	 .ai_speed = 4000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .reg_type = ni_reg_6143,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug, ad8804_debug},
+	 },
 	{
-			.device_id = 0x710D,
-			.name = "pxi-6143",
-			.n_adchan = 8,
-			.adbits = 16,
-			.ai_fifo_depth = 1024,
-			.alwaysdither = 0,
-			.gainlkup = ai_gain_6143,
-			.ai_speed = 4000,
-			.n_aochan = 0,
-			.aobits = 0,
-			.reg_type = ni_reg_6143,
-			.ao_unipolar = 0,
-			.ao_fifo_depth = 0,
-			.num_p0_dio_channels = 8,
-			.caldac = {ad8804_debug, ad8804_debug},
-		},
+	 .device_id = 0x710D,
+	 .name = "pxi-6143",
+	 .n_adchan = 8,
+	 .adbits = 16,
+	 .ai_fifo_depth = 1024,
+	 .alwaysdither = 0,
+	 .gainlkup = ai_gain_6143,
+	 .ai_speed = 4000,
+	 .n_aochan = 0,
+	 .aobits = 0,
+	 .reg_type = ni_reg_6143,
+	 .ao_unipolar = 0,
+	 .ao_fifo_depth = 0,
+	 .num_p0_dio_channels = 8,
+	 .caldac = {ad8804_debug, ad8804_debug},
+	 },
 };
 
-#define n_pcimio_boards ((sizeof(ni_boards)/sizeof(ni_boards[0])))
+#define n_pcimio_boards ARRAY_SIZE(ni_boards)
 
-static int pcimio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcimio_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcimio_detach(struct comedi_device *dev);
 static struct comedi_driver driver_pcimio = {
 	.driver_name = DRV_NAME,
@@ -1219,8 +1223,7 @@ static struct comedi_driver driver_pcimio = {
 COMEDI_PCI_INITCLEANUP(driver_pcimio, ni_pci_table)
 
 struct ni_private {
-	NI_PRIVATE_COMMON
-};
+NI_PRIVATE_COMMON};
 #define devpriv ((struct ni_private *)dev->private)
 
 /* How we access registers */
@@ -1265,7 +1268,8 @@ static uint16_t e_series_win_in(struct comedi_device *dev, int reg)
 	return ret;
 }
 
-static void m_series_stc_writew(struct comedi_device *dev, uint16_t data, int reg)
+static void m_series_stc_writew(struct comedi_device *dev, uint16_t data,
+				int reg)
 {
 	unsigned offset;
 	switch (reg) {
@@ -1350,8 +1354,8 @@ static void m_series_stc_writew(struct comedi_device *dev, uint16_t data, int re
 		break;
 	case DIO_Control_Register:
 		printk
-			("%s: FIXME: register 0x%x does not map cleanly on to m-series boards.\n",
-			__func__, reg);
+		    ("%s: FIXME: register 0x%x does not map cleanly on to m-series boards.\n",
+		     __func__, reg);
 		return;
 		break;
 	case G_Autoincrement_Register(0):
@@ -1412,7 +1416,7 @@ static void m_series_stc_writew(struct comedi_device *dev, uint16_t data, int re
 		   and M_Offset_SCXI_Serial_Data_Out (8 bit) */
 	default:
 		printk("%s: bug! unhandled register=0x%x in switch.\n",
-			__func__, reg);
+		       __func__, reg);
 		BUG();
 		return;
 		break;
@@ -1447,7 +1451,7 @@ static uint16_t m_series_stc_readw(struct comedi_device *dev, int reg)
 		break;
 	default:
 		printk("%s: bug! unhandled register=0x%x in switch.\n",
-			__func__, reg);
+		       __func__, reg);
 		BUG();
 		return 0;
 		break;
@@ -1455,7 +1459,8 @@ static uint16_t m_series_stc_readw(struct comedi_device *dev, int reg)
 	return ni_readw(offset);
 }
 
-static void m_series_stc_writel(struct comedi_device *dev, uint32_t data, int reg)
+static void m_series_stc_writel(struct comedi_device *dev, uint32_t data,
+				int reg)
 {
 	unsigned offset;
 	switch (reg) {
@@ -1488,7 +1493,7 @@ static void m_series_stc_writel(struct comedi_device *dev, uint32_t data, int re
 		break;
 	default:
 		printk("%s: bug! unhandled register=0x%x in switch.\n",
-			__func__, reg);
+		       __func__, reg);
 		BUG();
 		return;
 		break;
@@ -1514,7 +1519,7 @@ static uint32_t m_series_stc_readl(struct comedi_device *dev, int reg)
 		break;
 	default:
 		printk("%s: bug! unhandled register=0x%x in switch.\n",
-			__func__, reg);
+		       __func__, reg);
 		BUG();
 		return 0;
 		break;
@@ -1530,16 +1535,19 @@ static uint32_t m_series_stc_readl(struct comedi_device *dev, int reg)
 #include "ni_mio_common.c"
 
 static int pcimio_find_device(struct comedi_device *dev, int bus, int slot);
-static int pcimio_ai_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size);
-static int pcimio_ao_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size);
-static int pcimio_gpct0_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size);
-static int pcimio_gpct1_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size);
-static int pcimio_dio_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size);
+static int pcimio_ai_change(struct comedi_device *dev,
+			    struct comedi_subdevice *s, unsigned long new_size);
+static int pcimio_ao_change(struct comedi_device *dev,
+			    struct comedi_subdevice *s, unsigned long new_size);
+static int pcimio_gpct0_change(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned long new_size);
+static int pcimio_gpct1_change(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned long new_size);
+static int pcimio_dio_change(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     unsigned long new_size);
 
 static void m_series_init_eeprom_buffer(struct comedi_device *dev)
 {
@@ -1557,13 +1565,14 @@ static void m_series_init_eeprom_buffer(struct comedi_device *dev)
 	old_iodwcr1_bits = readl(devpriv->mite->mite_io_addr + MITE_IODWCR_1);
 	writel(0x0, devpriv->mite->mite_io_addr + MITE_IODWBSR);
 	writel(((0x80 | window_size) | devpriv->mite->daq_phys_addr),
-		devpriv->mite->mite_io_addr + MITE_IODWBSR_1);
-	writel(0x1 | old_iodwcr1_bits, devpriv->mite->mite_io_addr + MITE_IODWCR_1);
+	       devpriv->mite->mite_io_addr + MITE_IODWBSR_1);
+	writel(0x1 | old_iodwcr1_bits,
+	       devpriv->mite->mite_io_addr + MITE_IODWCR_1);
 	writel(0xf, devpriv->mite->mite_io_addr + 0x30);
 
 	BUG_ON(serial_number_eeprom_length > sizeof(devpriv->serial_number));
 	for (i = 0; i < serial_number_eeprom_length; ++i) {
-		char *byte_ptr = (char*)&devpriv->serial_number + i;
+		char *byte_ptr = (char *)&devpriv->serial_number + i;
 		*byte_ptr = ni_readb(serial_number_eeprom_offset + i);
 	}
 	devpriv->serial_number = be32_to_cpu(devpriv->serial_number);
@@ -1593,7 +1602,7 @@ static void init_6143(struct comedi_device *dev)
 	/*  Strobe Relay disable bit */
 	devpriv->ai_calib_source_enabled = 0;
 	ni_writew(devpriv->ai_calib_source | Calibration_Channel_6143_RelayOff,
-		Calibration_Channel_6143);
+		  Calibration_Channel_6143);
 	ni_writew(devpriv->ai_calib_source, Calibration_Channel_6143);
 }
 
@@ -1710,7 +1719,7 @@ static int pcimio_find_device(struct comedi_device *dev, int bus, int slot)
 			continue;
 		if (bus || slot) {
 			if (bus != mite->pcidev->bus->number ||
-				slot != PCI_SLOT(mite->pcidev->devfn))
+			    slot != PCI_SLOT(mite->pcidev->devfn))
 				continue;
 		}
 
@@ -1728,8 +1737,8 @@ static int pcimio_find_device(struct comedi_device *dev, int bus, int slot)
 	return -EIO;
 }
 
-static int pcimio_ai_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+static int pcimio_ai_change(struct comedi_device *dev,
+			    struct comedi_subdevice *s, unsigned long new_size)
 {
 	int ret;
 
@@ -1740,8 +1749,8 @@ static int pcimio_ai_change(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int pcimio_ao_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+static int pcimio_ao_change(struct comedi_device *dev,
+			    struct comedi_subdevice *s, unsigned long new_size)
 {
 	int ret;
 
@@ -1752,8 +1761,9 @@ static int pcimio_ao_change(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int pcimio_gpct0_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+static int pcimio_gpct0_change(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned long new_size)
 {
 	int ret;
 
@@ -1764,8 +1774,9 @@ static int pcimio_gpct0_change(struct comedi_device *dev, struct comedi_subdevic
 	return 0;
 }
 
-static int pcimio_gpct1_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+static int pcimio_gpct1_change(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned long new_size)
 {
 	int ret;
 
@@ -1776,8 +1787,8 @@ static int pcimio_gpct1_change(struct comedi_device *dev, struct comedi_subdevic
 	return 0;
 }
 
-static int pcimio_dio_change(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned long new_size)
+static int pcimio_dio_change(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned long new_size)
 {
 	int ret;
 
diff --git a/drivers/staging/comedi/drivers/ni_stc.h b/drivers/staging/comedi/drivers/ni_stc.h
index fcaedb346c4..504ea715533 100644
--- a/drivers/staging/comedi/drivers/ni_stc.h
+++ b/drivers/staging/comedi/drivers/ni_stc.h
@@ -339,8 +339,7 @@ static inline unsigned RTSI_Output_Bit(unsigned channel, int is_mseries)
 		max_channel = 6;
 	}
 	if (channel > max_channel) {
-		printk("%s: bug, invalid RTSI_channel=%i\n", __func__,
-			channel);
+		printk("%s: bug, invalid RTSI_channel=%i\n", __func__, channel);
 		return 0;
 	}
 	return 1 << (base_bit_shift + channel);
@@ -369,7 +368,7 @@ enum ai_convert_output_selection {
 	AI_CONVERT_Output_Enable_High = 3
 };
 static unsigned AI_CONVERT_Output_Select(enum ai_convert_output_selection
-	selection)
+					 selection)
 {
 	return selection & 0x3;
 }
@@ -530,10 +529,11 @@ enum RTSI_Trig_B_Output_Bits {
 	RTSI_Sub_Selection_1_Bit = 0x8000	/*  not for m-series */
 };
 static inline unsigned RTSI_Trig_Output_Bits(unsigned rtsi_channel,
-	unsigned source)
+					     unsigned source)
 {
 	return (source & 0xf) << ((rtsi_channel % 4) * 4);
 };
+
 static inline unsigned RTSI_Trig_Output_Mask(unsigned rtsi_channel)
 {
 	return 0xf << ((rtsi_channel % 4) * 4);
@@ -541,7 +541,7 @@ static inline unsigned RTSI_Trig_Output_Mask(unsigned rtsi_channel)
 
 /* inverse to RTSI_Trig_Output_Bits() */
 static inline unsigned RTSI_Trig_Output_Source(unsigned rtsi_channel,
-	unsigned bits)
+					       unsigned bits)
 {
 	return (bits >> ((rtsi_channel % 4) * 4)) & 0xf;
 };
@@ -566,7 +566,7 @@ enum ao_update_output_selection {
 	AO_Update_Output_Enable_High = 3
 };
 static unsigned AO_UPDATE_Output_Select(enum ao_update_output_selection
-	selection)
+					selection)
 {
 	return selection & 0x3;
 }
@@ -730,13 +730,15 @@ static inline unsigned ni_stc_dma_channel_select_bitfield(unsigned channel)
 	BUG();
 	return 0;
 }
+
 static inline unsigned GPCT_DMA_Select_Bits(unsigned gpct_index,
-	unsigned mite_channel)
+					    unsigned mite_channel)
 {
 	BUG_ON(gpct_index > 1);
 	return ni_stc_dma_channel_select_bitfield(mite_channel) << (4 *
-		gpct_index);
+								    gpct_index);
 }
+
 static inline unsigned GPCT_DMA_Select_Mask(unsigned gpct_index)
 {
 	BUG_ON(gpct_index > 1);
@@ -839,6 +841,7 @@ static inline unsigned int DACx_Direct_Data_671x(int channel)
 {
 	return channel;
 }
+
 enum AO_Misc_611x_Bits {
 	CLEAR_WG = 1,
 };
@@ -870,10 +873,12 @@ static inline unsigned int CS5529_CONFIG_DOUT(int output)
 {
 	return 1 << (18 + output);
 }
+
 static inline unsigned int CS5529_CONFIG_AOUT(int output)
 {
 	return 1 << (22 + output);
 }
+
 enum cs5529_command_bits {
 	CSCMD_POWER_SAVE = 0x1,
 	CSCMD_REGISTER_SELECT_MASK = 0xe,
@@ -898,8 +903,9 @@ enum cs5529_status_bits {
 */
 
 enum { ai_gain_16 =
-		0, ai_gain_8, ai_gain_14, ai_gain_4, ai_gain_611x, ai_gain_622x,
-		ai_gain_628x, ai_gain_6143 };
+	    0, ai_gain_8, ai_gain_14, ai_gain_4, ai_gain_611x, ai_gain_622x,
+	ai_gain_628x, ai_gain_6143
+};
 enum caldac_enum { caldac_none = 0, mb88341, dac8800, dac8043, ad8522,
 	ad8804, ad8842, ad8804_debug
 };
@@ -1064,18 +1070,22 @@ static inline int M_Offset_AO_Waveform_Order(int channel)
 {
 	return 0xc2 + 0x4 * channel;
 };
+
 static inline int M_Offset_AO_Config_Bank(int channel)
 {
 	return 0xc3 + 0x4 * channel;
 };
+
 static inline int M_Offset_DAC_Direct_Data(int channel)
 {
 	return 0xc0 + 0x4 * channel;
 }
+
 static inline int M_Offset_Gen_PWM(int channel)
 {
 	return 0x44 + 0x2 * channel;
 }
+
 static inline int M_Offset_Static_AI_Control(int i)
 {
 	int offset[] = {
@@ -1090,6 +1100,7 @@ static inline int M_Offset_Static_AI_Control(int i)
 	}
 	return offset[i];
 };
+
 static inline int M_Offset_AO_Reference_Attenuation(int channel)
 {
 	int offset[] = {
@@ -1104,11 +1115,12 @@ static inline int M_Offset_AO_Reference_Attenuation(int channel)
 	}
 	return offset[channel];
 };
+
 static inline unsigned M_Offset_PFI_Output_Select(unsigned n)
 {
 	if (n < 1 || n > NUM_PFI_OUTPUT_SELECT_REGS) {
 		printk("%s: invalid pfi output select register=%i\n",
-			__func__, n);
+		       __func__, n);
 		return M_Offset_PFI_Output_Select_1;
 	}
 	return M_Offset_PFI_Output_Select_1 + (n - 1) * 2;
@@ -1130,8 +1142,9 @@ static inline unsigned MSeries_AI_Config_Channel_Bits(unsigned channel)
 {
 	return channel & 0xf;
 }
+
 static inline unsigned MSeries_AI_Config_Bank_Bits(enum ni_reg_type reg_type,
-	unsigned channel)
+						   unsigned channel)
 {
 	unsigned bits = channel & 0x30;
 	if (reg_type == ni_reg_622x) {
@@ -1140,6 +1153,7 @@ static inline unsigned MSeries_AI_Config_Bank_Bits(enum ni_reg_type reg_type,
 	}
 	return bits;
 }
+
 static inline unsigned MSeries_AI_Config_Gain_Bits(unsigned range)
 {
 	return (range & 0x7) << 9;
@@ -1159,11 +1173,11 @@ enum MSeries_Clock_and_Fout2_Bits {
 	MSeries_RTSI_10MHz_Bit = 0x80
 };
 static inline unsigned MSeries_PLL_In_Source_Select_RTSI_Bits(unsigned
-	RTSI_channel)
+							      RTSI_channel)
 {
 	if (RTSI_channel > 7) {
 		printk("%s: bug, invalid RTSI_channel=%i\n", __func__,
-			RTSI_channel);
+		       RTSI_channel);
 		return 0;
 	}
 	if (RTSI_channel == 7)
@@ -1183,18 +1197,18 @@ static inline unsigned MSeries_PLL_Divisor_Bits(unsigned divisor)
 {
 	static const unsigned max_divisor = 0x10;
 	if (divisor < 1 || divisor > max_divisor) {
-		printk("%s: bug, invalid divisor=%i\n", __func__,
-			divisor);
+		printk("%s: bug, invalid divisor=%i\n", __func__, divisor);
 		return 0;
 	}
 	return (divisor & 0xf) << 8;
 }
+
 static inline unsigned MSeries_PLL_Multiplier_Bits(unsigned multiplier)
 {
 	static const unsigned max_multiplier = 0x100;
 	if (multiplier < 1 || multiplier > max_multiplier) {
 		printk("%s: bug, invalid multiplier=%i\n", __func__,
-			multiplier);
+		       multiplier);
 		return 0;
 	}
 	return multiplier & 0xff;
@@ -1217,15 +1231,17 @@ enum MSeries_AI_Config_FIFO_Bypass_Bits {
 	MSeries_AI_Bypass_Config_FIFO_Bit = 0x80000000
 };
 static inline unsigned MSeries_AI_Bypass_Cal_Sel_Pos_Bits(int
-	calibration_source)
+							  calibration_source)
 {
 	return (calibration_source << 7) & MSeries_AI_Bypass_Cal_Sel_Pos_Mask;
 }
+
 static inline unsigned MSeries_AI_Bypass_Cal_Sel_Neg_Bits(int
-	calibration_source)
+							  calibration_source)
 {
 	return (calibration_source << 10) & MSeries_AI_Bypass_Cal_Sel_Pos_Mask;
 }
+
 static inline unsigned MSeries_AI_Bypass_Gain_Bits(int gain)
 {
 	return (gain << 18) & MSeries_AI_Bypass_Gain_Mask;
@@ -1260,15 +1276,16 @@ static inline unsigned MSeries_PFI_Output_Select_Mask(unsigned channel)
 {
 	return 0x1f << (channel % 3) * 5;
 };
+
 static inline unsigned MSeries_PFI_Output_Select_Bits(unsigned channel,
-	unsigned source)
+						      unsigned source)
 {
 	return (source & 0x1f) << ((channel % 3) * 5);
 };
 
 /* inverse to MSeries_PFI_Output_Select_Bits */
 static inline unsigned MSeries_PFI_Output_Select_Source(unsigned channel,
-	unsigned bits)
+							unsigned bits)
 {
 	return (bits >> ((channel % 3) * 5)) & 0x1f;
 };
@@ -1285,11 +1302,12 @@ static inline unsigned MSeries_PFI_Filter_Select_Mask(unsigned channel)
 {
 	return 0x3 << (channel * 2);
 }
+
 static inline unsigned MSeries_PFI_Filter_Select_Bits(unsigned channel,
-	unsigned filter)
+						      unsigned filter)
 {
 	return (filter << (channel *
-			2)) & MSeries_PFI_Filter_Select_Mask(channel);
+			   2)) & MSeries_PFI_Filter_Select_Mask(channel);
 }
 
 enum CDIO_DMA_Select_Bits {
diff --git a/drivers/staging/comedi/drivers/ni_tio.c b/drivers/staging/comedi/drivers/ni_tio.c
index 785553d0cc9..13e5b264ff0 100644
--- a/drivers/staging/comedi/drivers/ni_tio.c
+++ b/drivers/staging/comedi/drivers/ni_tio.c
@@ -51,7 +51,7 @@ TODO:
 #include "ni_tio_internal.h"
 
 static uint64_t ni_tio_clock_period_ps(const struct ni_gpct *counter,
-	unsigned generic_clock_source);
+				       unsigned generic_clock_source);
 static unsigned ni_tio_generic_clock_src_select(const struct ni_gpct *counter);
 
 MODULE_AUTHOR("Comedi <comedi@comedi.org>");
@@ -59,7 +59,8 @@ MODULE_DESCRIPTION("Comedi support for NI general-purpose counters");
 MODULE_LICENSE("GPL");
 
 static inline enum Gi_Counting_Mode_Reg_Bits Gi_Alternate_Sync_Bit(enum
-	ni_gpct_variant variant)
+								   ni_gpct_variant
+								   variant)
 {
 	switch (variant) {
 	case ni_gpct_variant_e_series:
@@ -77,8 +78,10 @@ static inline enum Gi_Counting_Mode_Reg_Bits Gi_Alternate_Sync_Bit(enum
 	}
 	return 0;
 }
+
 static inline enum Gi_Counting_Mode_Reg_Bits Gi_Prescale_X2_Bit(enum
-	ni_gpct_variant variant)
+								ni_gpct_variant
+								variant)
 {
 	switch (variant) {
 	case ni_gpct_variant_e_series:
@@ -96,8 +99,10 @@ static inline enum Gi_Counting_Mode_Reg_Bits Gi_Prescale_X2_Bit(enum
 	}
 	return 0;
 }
+
 static inline enum Gi_Counting_Mode_Reg_Bits Gi_Prescale_X8_Bit(enum
-	ni_gpct_variant variant)
+								ni_gpct_variant
+								variant)
 {
 	switch (variant) {
 	case ni_gpct_variant_e_series:
@@ -115,8 +120,10 @@ static inline enum Gi_Counting_Mode_Reg_Bits Gi_Prescale_X8_Bit(enum
 	}
 	return 0;
 }
+
 static inline enum Gi_Counting_Mode_Reg_Bits Gi_HW_Arm_Select_Mask(enum
-	ni_gpct_variant variant)
+								   ni_gpct_variant
+								   variant)
 {
 	switch (variant) {
 	case ni_gpct_variant_e_series:
@@ -151,6 +158,7 @@ static inline unsigned NI_660x_RTSI_Clock(unsigned n)
 	BUG_ON(n > ni_660x_max_rtsi_channel);
 	return 0xb + n;
 }
+
 static const unsigned ni_660x_max_source_pin = 7;
 static inline unsigned NI_660x_Source_Pin_Clock(unsigned n)
 {
@@ -179,6 +187,7 @@ static inline unsigned NI_M_Series_PFI_Clock(unsigned n)
 	else
 		return 0xb + n;
 }
+
 static const unsigned ni_m_series_max_rtsi_channel = 7;
 static inline unsigned NI_M_Series_RTSI_Clock(unsigned n)
 {
@@ -202,6 +211,7 @@ static inline unsigned NI_660x_Gate_Pin_Gate_Select(unsigned n)
 	BUG_ON(n > ni_660x_max_gate_pin);
 	return 0x2 + n;
 }
+
 static inline unsigned NI_660x_RTSI_Gate_Select(unsigned n)
 {
 	BUG_ON(n > ni_660x_max_rtsi_channel);
@@ -225,6 +235,7 @@ static inline unsigned NI_M_Series_RTSI_Gate_Select(unsigned n)
 		return 0x1b;
 	return 0xb + n;
 }
+
 static inline unsigned NI_M_Series_PFI_Gate_Select(unsigned n)
 {
 	BUG_ON(n > ni_m_series_max_pfi_channel);
@@ -237,6 +248,7 @@ static inline unsigned Gi_Source_Select_Bits(unsigned source)
 {
 	return (source << Gi_Source_Select_Shift) & Gi_Source_Select_Mask;
 }
+
 static inline unsigned Gi_Gate_Select_Bits(unsigned gate_select)
 {
 	return (gate_select << Gi_Gate_Select_Shift) & Gi_Gate_Select_Mask;
@@ -256,6 +268,7 @@ static inline unsigned NI_660x_Up_Down_Pin_Second_Gate_Select(unsigned n)
 	BUG_ON(n > ni_660x_max_up_down_pin);
 	return 0x2 + n;
 }
+
 static inline unsigned NI_660x_RTSI_Second_Gate_Select(unsigned n)
 {
 	BUG_ON(n > ni_660x_max_rtsi_channel);
@@ -263,7 +276,7 @@ static inline unsigned NI_660x_RTSI_Second_Gate_Select(unsigned n)
 }
 
 static const unsigned int counter_status_mask =
-	COMEDI_COUNTER_ARMED | COMEDI_COUNTER_COUNTING;
+    COMEDI_COUNTER_ARMED | COMEDI_COUNTER_COUNTING;
 
 static int __init ni_tio_init_module(void)
 {
@@ -278,17 +291,26 @@ static void __exit ni_tio_cleanup_module(void)
 
 module_exit(ni_tio_cleanup_module);
 
-struct ni_gpct_device *ni_gpct_device_construct(struct comedi_device * dev,
-	void (*write_register) (struct ni_gpct *counter, unsigned bits,
-		enum ni_gpct_register reg),
-	unsigned (*read_register) (struct ni_gpct *counter,
-		enum ni_gpct_register reg), enum ni_gpct_variant variant,
-	unsigned num_counters)
+struct ni_gpct_device *ni_gpct_device_construct(struct comedi_device *dev,
+						void (*write_register) (struct
+									ni_gpct
+									*
+									counter,
+									unsigned
+									bits,
+									enum
+									ni_gpct_register
+									reg),
+						unsigned (*read_register)
+						(struct ni_gpct * counter,
+						 enum ni_gpct_register reg),
+						enum ni_gpct_variant variant,
+						unsigned num_counters)
 {
 	unsigned i;
 
 	struct ni_gpct_device *counter_dev =
-		kzalloc(sizeof(struct ni_gpct_device), GFP_KERNEL);
+	    kzalloc(sizeof(struct ni_gpct_device), GFP_KERNEL);
 	if (counter_dev == NULL)
 		return NULL;
 	counter_dev->dev = dev;
@@ -298,7 +320,7 @@ struct ni_gpct_device *ni_gpct_device_construct(struct comedi_device * dev,
 	spin_lock_init(&counter_dev->regs_lock);
 	BUG_ON(num_counters == 0);
 	counter_dev->counters =
-		kzalloc(sizeof(struct ni_gpct) * num_counters, GFP_KERNEL);
+	    kzalloc(sizeof(struct ni_gpct) * num_counters, GFP_KERNEL);
 	if (counter_dev->counters == NULL) {
 		kfree(counter_dev);
 		return NULL;
@@ -320,7 +342,7 @@ void ni_gpct_device_destroy(struct ni_gpct_device *counter_dev)
 }
 
 static int ni_tio_second_gate_registers_present(const struct ni_gpct_device
-	*counter_dev)
+						*counter_dev)
 {
 	switch (counter_dev->variant) {
 	case ni_gpct_variant_e_series:
@@ -340,7 +362,7 @@ static int ni_tio_second_gate_registers_present(const struct ni_gpct_device
 static void ni_tio_reset_count_and_disarm(struct ni_gpct *counter)
 {
 	write_register(counter, Gi_Reset_Bit(counter->counter_index),
-		NITIO_Gxx_Joint_Reset_Reg(counter->counter_index));
+		       NITIO_Gxx_Joint_Reset_Reg(counter->counter_index));
 }
 
 void ni_tio_init_counter(struct ni_gpct *counter)
@@ -350,49 +372,59 @@ void ni_tio_init_counter(struct ni_gpct *counter)
 	ni_tio_reset_count_and_disarm(counter);
 	/* initialize counter registers */
 	counter_dev->regs[NITIO_Gi_Autoincrement_Reg(counter->counter_index)] =
-		0x0;
+	    0x0;
 	write_register(counter,
-		counter_dev->regs[NITIO_Gi_Autoincrement_Reg(counter->
-				counter_index)],
-		NITIO_Gi_Autoincrement_Reg(counter->counter_index));
+		       counter_dev->
+		       regs[NITIO_Gi_Autoincrement_Reg(counter->counter_index)],
+		       NITIO_Gi_Autoincrement_Reg(counter->counter_index));
 	ni_tio_set_bits(counter, NITIO_Gi_Command_Reg(counter->counter_index),
-		~0, Gi_Synchronize_Gate_Bit);
+			~0, Gi_Synchronize_Gate_Bit);
 	ni_tio_set_bits(counter, NITIO_Gi_Mode_Reg(counter->counter_index), ~0,
-		0);
+			0);
 	counter_dev->regs[NITIO_Gi_LoadA_Reg(counter->counter_index)] = 0x0;
 	write_register(counter,
-		counter_dev->regs[NITIO_Gi_LoadA_Reg(counter->counter_index)],
-		NITIO_Gi_LoadA_Reg(counter->counter_index));
+		       counter_dev->
+		       regs[NITIO_Gi_LoadA_Reg(counter->counter_index)],
+		       NITIO_Gi_LoadA_Reg(counter->counter_index));
 	counter_dev->regs[NITIO_Gi_LoadB_Reg(counter->counter_index)] = 0x0;
 	write_register(counter,
-		counter_dev->regs[NITIO_Gi_LoadB_Reg(counter->counter_index)],
-		NITIO_Gi_LoadB_Reg(counter->counter_index));
+		       counter_dev->
+		       regs[NITIO_Gi_LoadB_Reg(counter->counter_index)],
+		       NITIO_Gi_LoadB_Reg(counter->counter_index));
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Input_Select_Reg(counter->counter_index), ~0, 0);
+			NITIO_Gi_Input_Select_Reg(counter->counter_index), ~0,
+			0);
 	if (ni_tio_counting_mode_registers_present(counter_dev)) {
 		ni_tio_set_bits(counter,
-			NITIO_Gi_Counting_Mode_Reg(counter->counter_index), ~0,
-			0);
+				NITIO_Gi_Counting_Mode_Reg(counter->
+							   counter_index), ~0,
+				0);
 	}
 	if (ni_tio_second_gate_registers_present(counter_dev)) {
-		counter_dev->regs[NITIO_Gi_Second_Gate_Reg(counter->
-				counter_index)] = 0x0;
+		counter_dev->
+		    regs[NITIO_Gi_Second_Gate_Reg(counter->counter_index)] =
+		    0x0;
 		write_register(counter,
-			counter_dev->regs[NITIO_Gi_Second_Gate_Reg(counter->
-					counter_index)],
-			NITIO_Gi_Second_Gate_Reg(counter->counter_index));
+			       counter_dev->
+			       regs[NITIO_Gi_Second_Gate_Reg
+				    (counter->counter_index)],
+			       NITIO_Gi_Second_Gate_Reg(counter->
+							counter_index));
 	}
 	ni_tio_set_bits(counter,
-		NITIO_Gi_DMA_Config_Reg(counter->counter_index), ~0, 0x0);
+			NITIO_Gi_DMA_Config_Reg(counter->counter_index), ~0,
+			0x0);
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Interrupt_Enable_Reg(counter->counter_index), ~0, 0x0);
+			NITIO_Gi_Interrupt_Enable_Reg(counter->counter_index),
+			~0, 0x0);
 }
 
 static unsigned int ni_tio_counter_status(struct ni_gpct *counter)
 {
 	unsigned int status = 0;
 	const unsigned bits = read_register(counter,
-		NITIO_Gxx_Status_Reg(counter->counter_index));
+					    NITIO_Gxx_Status_Reg(counter->
+								 counter_index));
 	if (bits & Gi_Armed_Bit(counter->counter_index)) {
 		status |= COMEDI_COUNTER_ARMED;
 		if (bits & Gi_Counting_Bit(counter->counter_index))
@@ -405,16 +437,18 @@ static void ni_tio_set_sync_mode(struct ni_gpct *counter, int force_alt_sync)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned counting_mode_reg =
-		NITIO_Gi_Counting_Mode_Reg(counter->counter_index);
+	    NITIO_Gi_Counting_Mode_Reg(counter->counter_index);
 	static const uint64_t min_normal_sync_period_ps = 25000;
 	const uint64_t clock_period_ps = ni_tio_clock_period_ps(counter,
-		ni_tio_generic_clock_src_select(counter));
+								ni_tio_generic_clock_src_select
+								(counter));
 
 	if (ni_tio_counting_mode_registers_present(counter_dev) == 0)
 		return;
 
 	switch (ni_tio_get_soft_copy(counter,
-			counting_mode_reg) & Gi_Counting_Mode_Mask) {
+				     counting_mode_reg) & Gi_Counting_Mode_Mask)
+	{
 	case Gi_Counting_Mode_QuadratureX1_Bits:
 	case Gi_Counting_Mode_QuadratureX2_Bits:
 	case Gi_Counting_Mode_QuadratureX4_Bits:
@@ -428,14 +462,14 @@ static void ni_tio_set_sync_mode(struct ni_gpct *counter, int force_alt_sync)
 	   using the alt sync bit in that case, but allow the caller to decide by using the
 	   force_alt_sync parameter. */
 	if (force_alt_sync ||
-		(clock_period_ps
-			&& clock_period_ps < min_normal_sync_period_ps)) {
+	    (clock_period_ps && clock_period_ps < min_normal_sync_period_ps)) {
 		ni_tio_set_bits(counter, counting_mode_reg,
-			Gi_Alternate_Sync_Bit(counter_dev->variant),
-			Gi_Alternate_Sync_Bit(counter_dev->variant));
+				Gi_Alternate_Sync_Bit(counter_dev->variant),
+				Gi_Alternate_Sync_Bit(counter_dev->variant));
 	} else {
 		ni_tio_set_bits(counter, counting_mode_reg,
-			Gi_Alternate_Sync_Bit(counter_dev->variant), 0x0);
+				Gi_Alternate_Sync_Bit(counter_dev->variant),
+				0x0);
 	}
 }
 
@@ -447,10 +481,10 @@ static int ni_tio_set_counter_mode(struct ni_gpct *counter, unsigned mode)
 	unsigned input_select_bits = 0;
 	/* these bits map directly on to the mode register */
 	static const unsigned mode_reg_direct_mask =
-		NI_GPCT_GATE_ON_BOTH_EDGES_BIT | NI_GPCT_EDGE_GATE_MODE_MASK |
-		NI_GPCT_STOP_MODE_MASK | NI_GPCT_OUTPUT_MODE_MASK |
-		NI_GPCT_HARDWARE_DISARM_MASK | NI_GPCT_LOADING_ON_TC_BIT |
-		NI_GPCT_LOADING_ON_GATE_BIT | NI_GPCT_LOAD_B_SELECT_BIT;
+	    NI_GPCT_GATE_ON_BOTH_EDGES_BIT | NI_GPCT_EDGE_GATE_MODE_MASK |
+	    NI_GPCT_STOP_MODE_MASK | NI_GPCT_OUTPUT_MODE_MASK |
+	    NI_GPCT_HARDWARE_DISARM_MASK | NI_GPCT_LOADING_ON_TC_BIT |
+	    NI_GPCT_LOADING_ON_GATE_BIT | NI_GPCT_LOAD_B_SELECT_BIT;
 
 	mode_reg_mask = mode_reg_direct_mask | Gi_Reload_Source_Switching_Bit;
 	mode_reg_values = mode & mode_reg_direct_mask;
@@ -469,29 +503,31 @@ static int ni_tio_set_counter_mode(struct ni_gpct *counter, unsigned mode)
 		break;
 	}
 	ni_tio_set_bits(counter, NITIO_Gi_Mode_Reg(counter->counter_index),
-		mode_reg_mask, mode_reg_values);
+			mode_reg_mask, mode_reg_values);
 
 	if (ni_tio_counting_mode_registers_present(counter_dev)) {
 		unsigned counting_mode_bits = 0;
 		counting_mode_bits |=
-			(mode >> NI_GPCT_COUNTING_MODE_SHIFT) &
-			Gi_Counting_Mode_Mask;
+		    (mode >> NI_GPCT_COUNTING_MODE_SHIFT) &
+		    Gi_Counting_Mode_Mask;
 		counting_mode_bits |=
-			((mode >> NI_GPCT_INDEX_PHASE_BITSHIFT) <<
-			Gi_Index_Phase_Bitshift) & Gi_Index_Phase_Mask;
+		    ((mode >> NI_GPCT_INDEX_PHASE_BITSHIFT) <<
+		     Gi_Index_Phase_Bitshift) & Gi_Index_Phase_Mask;
 		if (mode & NI_GPCT_INDEX_ENABLE_BIT) {
 			counting_mode_bits |= Gi_Index_Mode_Bit;
 		}
 		ni_tio_set_bits(counter,
-			NITIO_Gi_Counting_Mode_Reg(counter->counter_index),
-			Gi_Counting_Mode_Mask | Gi_Index_Phase_Mask |
-			Gi_Index_Mode_Bit, counting_mode_bits);
+				NITIO_Gi_Counting_Mode_Reg(counter->
+							   counter_index),
+				Gi_Counting_Mode_Mask | Gi_Index_Phase_Mask |
+				Gi_Index_Mode_Bit, counting_mode_bits);
 		ni_tio_set_sync_mode(counter, 0);
 	}
 
 	ni_tio_set_bits(counter, NITIO_Gi_Command_Reg(counter->counter_index),
-		Gi_Up_Down_Mask,
-		(mode >> NI_GPCT_COUNTING_DIRECTION_SHIFT) << Gi_Up_Down_Shift);
+			Gi_Up_Down_Mask,
+			(mode >> NI_GPCT_COUNTING_DIRECTION_SHIFT) <<
+			Gi_Up_Down_Shift);
 
 	if (mode & NI_GPCT_OR_GATE_BIT) {
 		input_select_bits |= Gi_Or_Gate_Bit;
@@ -500,9 +536,9 @@ static int ni_tio_set_counter_mode(struct ni_gpct *counter, unsigned mode)
 		input_select_bits |= Gi_Output_Polarity_Bit;
 	}
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Input_Select_Reg(counter->counter_index),
-		Gi_Gate_Select_Load_Source_Bit | Gi_Or_Gate_Bit |
-		Gi_Output_Polarity_Bit, input_select_bits);
+			NITIO_Gi_Input_Select_Reg(counter->counter_index),
+			Gi_Gate_Select_Load_Source_Bit | Gi_Or_Gate_Bit |
+			Gi_Output_Polarity_Bit, input_select_bits);
 
 	return 0;
 }
@@ -535,32 +571,33 @@ int ni_tio_arm(struct ni_gpct *counter, int arm, unsigned start_trigger)
 				if (start_trigger & NI_GPCT_ARM_UNKNOWN) {
 					/* pass-through the least significant bits so we can figure out what select later */
 					unsigned hw_arm_select_bits =
-						(start_trigger <<
-						Gi_HW_Arm_Select_Shift) &
-						Gi_HW_Arm_Select_Mask
-						(counter_dev->variant);
+					    (start_trigger <<
+					     Gi_HW_Arm_Select_Shift) &
+					    Gi_HW_Arm_Select_Mask
+					    (counter_dev->variant);
 
 					counting_mode_bits |=
-						Gi_HW_Arm_Enable_Bit |
-						hw_arm_select_bits;
+					    Gi_HW_Arm_Enable_Bit |
+					    hw_arm_select_bits;
 				} else {
 					return -EINVAL;
 				}
 				break;
 			}
 			ni_tio_set_bits(counter,
-				NITIO_Gi_Counting_Mode_Reg(counter->
-					counter_index),
-				Gi_HW_Arm_Select_Mask(counter_dev->
-					variant) | Gi_HW_Arm_Enable_Bit,
-				counting_mode_bits);
+					NITIO_Gi_Counting_Mode_Reg
+					(counter->counter_index),
+					Gi_HW_Arm_Select_Mask
+					(counter_dev->variant) |
+					Gi_HW_Arm_Enable_Bit,
+					counting_mode_bits);
 		}
 	} else {
 		command_transient_bits |= Gi_Disarm_Bit;
 	}
 	ni_tio_set_bits_transient(counter,
-		NITIO_Gi_Command_Reg(counter->counter_index), 0, 0,
-		command_transient_bits);
+				  NITIO_Gi_Command_Reg(counter->counter_index),
+				  0, 0, command_transient_bits);
 	return 0;
 }
 
@@ -569,7 +606,7 @@ static unsigned ni_660x_source_select_bits(unsigned int clock_source)
 	unsigned ni_660x_clock;
 	unsigned i;
 	const unsigned clock_select_bits =
-		clock_source & NI_GPCT_CLOCK_SRC_SELECT_MASK;
+	    clock_source & NI_GPCT_CLOCK_SRC_SELECT_MASK;
 
 	switch (clock_select_bits) {
 	case NI_GPCT_TIMEBASE_1_CLOCK_SRC_BITS:
@@ -604,7 +641,7 @@ static unsigned ni_660x_source_select_bits(unsigned int clock_source)
 			break;
 		for (i = 0; i <= ni_660x_max_source_pin; ++i) {
 			if (clock_select_bits ==
-				NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(i)) {
+			    NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(i)) {
 				ni_660x_clock = NI_660x_Source_Pin_Clock(i);
 				break;
 			}
@@ -623,7 +660,7 @@ static unsigned ni_m_series_source_select_bits(unsigned int clock_source)
 	unsigned ni_m_series_clock;
 	unsigned i;
 	const unsigned clock_select_bits =
-		clock_source & NI_GPCT_CLOCK_SRC_SELECT_MASK;
+	    clock_source & NI_GPCT_CLOCK_SRC_SELECT_MASK;
 	switch (clock_select_bits) {
 	case NI_GPCT_TIMEBASE_1_CLOCK_SRC_BITS:
 		ni_m_series_clock = NI_M_Series_Timebase_1_Clock;
@@ -670,7 +707,7 @@ static unsigned ni_m_series_source_select_bits(unsigned int clock_source)
 		if (i <= ni_m_series_max_pfi_channel)
 			break;
 		printk("invalid clock source 0x%lx\n",
-			(unsigned long)clock_source);
+		       (unsigned long)clock_source);
 		BUG();
 		ni_m_series_clock = 0;
 		break;
@@ -679,11 +716,11 @@ static unsigned ni_m_series_source_select_bits(unsigned int clock_source)
 };
 
 static void ni_tio_set_source_subselect(struct ni_gpct *counter,
-	unsigned int clock_source)
+					unsigned int clock_source)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned second_gate_reg =
-		NITIO_Gi_Second_Gate_Reg(counter->counter_index);
+	    NITIO_Gi_Second_Gate_Reg(counter->counter_index);
 
 	if (counter_dev->variant != ni_gpct_variant_m_series)
 		return;
@@ -704,11 +741,12 @@ static void ni_tio_set_source_subselect(struct ni_gpct *counter,
 		break;
 	}
 	write_register(counter, counter_dev->regs[second_gate_reg],
-		second_gate_reg);
+		       second_gate_reg);
 }
 
 static int ni_tio_set_clock_src(struct ni_gpct *counter,
-	unsigned int clock_source, unsigned int period_ns)
+				unsigned int clock_source,
+				unsigned int period_ns)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	unsigned input_select_bits = 0;
@@ -722,7 +760,7 @@ static int ni_tio_set_clock_src(struct ni_gpct *counter,
 	case ni_gpct_variant_e_series:
 	case ni_gpct_variant_m_series:
 		input_select_bits |=
-			ni_m_series_source_select_bits(clock_source);
+		    ni_m_series_source_select_bits(clock_source);
 		break;
 	default:
 		BUG();
@@ -731,13 +769,13 @@ static int ni_tio_set_clock_src(struct ni_gpct *counter,
 	if (clock_source & NI_GPCT_INVERT_CLOCK_SRC_BIT)
 		input_select_bits |= Gi_Source_Polarity_Bit;
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Input_Select_Reg(counter->counter_index),
-		Gi_Source_Select_Mask | Gi_Source_Polarity_Bit,
-		input_select_bits);
+			NITIO_Gi_Input_Select_Reg(counter->counter_index),
+			Gi_Source_Select_Mask | Gi_Source_Polarity_Bit,
+			input_select_bits);
 	ni_tio_set_source_subselect(counter, clock_source);
 	if (ni_tio_counting_mode_registers_present(counter_dev)) {
 		const unsigned prescaling_mode =
-			clock_source & NI_GPCT_PRESCALE_MODE_CLOCK_SRC_MASK;
+		    clock_source & NI_GPCT_PRESCALE_MODE_CLOCK_SRC_MASK;
 		unsigned counting_mode_bits = 0;
 
 		switch (prescaling_mode) {
@@ -745,21 +783,22 @@ static int ni_tio_set_clock_src(struct ni_gpct *counter,
 			break;
 		case NI_GPCT_PRESCALE_X2_CLOCK_SRC_BITS:
 			counting_mode_bits |=
-				Gi_Prescale_X2_Bit(counter_dev->variant);
+			    Gi_Prescale_X2_Bit(counter_dev->variant);
 			break;
 		case NI_GPCT_PRESCALE_X8_CLOCK_SRC_BITS:
 			counting_mode_bits |=
-				Gi_Prescale_X8_Bit(counter_dev->variant);
+			    Gi_Prescale_X8_Bit(counter_dev->variant);
 			break;
 		default:
 			return -EINVAL;
 			break;
 		}
 		ni_tio_set_bits(counter,
-			NITIO_Gi_Counting_Mode_Reg(counter->counter_index),
-			Gi_Prescale_X2_Bit(counter_dev->
-				variant) | Gi_Prescale_X8_Bit(counter_dev->
-				variant), counting_mode_bits);
+				NITIO_Gi_Counting_Mode_Reg(counter->
+							   counter_index),
+				Gi_Prescale_X2_Bit(counter_dev->variant) |
+				Gi_Prescale_X8_Bit(counter_dev->variant),
+				counting_mode_bits);
 	}
 	counter->clock_period_ps = pico_per_nano * period_ns;
 	ni_tio_set_sync_mode(counter, 0);
@@ -770,12 +809,15 @@ static unsigned ni_tio_clock_src_modifiers(const struct ni_gpct *counter)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned counting_mode_bits = ni_tio_get_soft_copy(counter,
-		NITIO_Gi_Counting_Mode_Reg(counter->counter_index));
+								 NITIO_Gi_Counting_Mode_Reg
+								 (counter->
+								  counter_index));
 	unsigned bits = 0;
 
 	if (ni_tio_get_soft_copy(counter,
-			NITIO_Gi_Input_Select_Reg(counter->
-				counter_index)) & Gi_Source_Polarity_Bit)
+				 NITIO_Gi_Input_Select_Reg
+				 (counter->counter_index)) &
+	    Gi_Source_Polarity_Bit)
 		bits |= NI_GPCT_INVERT_CLOCK_SRC_BIT;
 	if (counting_mode_bits & Gi_Prescale_X2_Bit(counter_dev->variant))
 		bits |= NI_GPCT_PRESCALE_X2_CLOCK_SRC_BITS;
@@ -788,13 +830,14 @@ static unsigned ni_m_series_clock_src_select(const struct ni_gpct *counter)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned second_gate_reg =
-		NITIO_Gi_Second_Gate_Reg(counter->counter_index);
+	    NITIO_Gi_Second_Gate_Reg(counter->counter_index);
 	unsigned clock_source = 0;
 	unsigned i;
 	const unsigned input_select = (ni_tio_get_soft_copy(counter,
-			NITIO_Gi_Input_Select_Reg(counter->
-				counter_index)) & Gi_Source_Select_Mask) >>
-		Gi_Source_Select_Shift;
+							    NITIO_Gi_Input_Select_Reg
+							    (counter->counter_index))
+				       & Gi_Source_Select_Mask) >>
+	    Gi_Source_Select_Shift;
 
 	switch (input_select) {
 	case NI_M_Series_Timebase_1_Clock:
@@ -804,10 +847,10 @@ static unsigned ni_m_series_clock_src_select(const struct ni_gpct *counter)
 		clock_source = NI_GPCT_TIMEBASE_2_CLOCK_SRC_BITS;
 		break;
 	case NI_M_Series_Timebase_3_Clock:
-		if (counter_dev->
-			regs[second_gate_reg] & Gi_Source_Subselect_Bit)
+		if (counter_dev->regs[second_gate_reg] &
+		    Gi_Source_Subselect_Bit)
 			clock_source =
-				NI_GPCT_ANALOG_TRIGGER_OUT_CLOCK_SRC_BITS;
+			    NI_GPCT_ANALOG_TRIGGER_OUT_CLOCK_SRC_BITS;
 		else
 			clock_source = NI_GPCT_TIMEBASE_3_CLOCK_SRC_BITS;
 		break;
@@ -815,8 +858,8 @@ static unsigned ni_m_series_clock_src_select(const struct ni_gpct *counter)
 		clock_source = NI_GPCT_LOGIC_LOW_CLOCK_SRC_BITS;
 		break;
 	case NI_M_Series_Next_Gate_Clock:
-		if (counter_dev->
-			regs[second_gate_reg] & Gi_Source_Subselect_Bit)
+		if (counter_dev->regs[second_gate_reg] &
+		    Gi_Source_Subselect_Bit)
 			clock_source = NI_GPCT_PXI_STAR_TRIGGER_CLOCK_SRC_BITS;
 		else
 			clock_source = NI_GPCT_NEXT_GATE_CLOCK_SRC_BITS;
@@ -856,9 +899,10 @@ static unsigned ni_660x_clock_src_select(const struct ni_gpct *counter)
 	unsigned clock_source = 0;
 	unsigned i;
 	const unsigned input_select = (ni_tio_get_soft_copy(counter,
-			NITIO_Gi_Input_Select_Reg(counter->
-				counter_index)) & Gi_Source_Select_Mask) >>
-		Gi_Source_Select_Shift;
+							    NITIO_Gi_Input_Select_Reg
+							    (counter->counter_index))
+				       & Gi_Source_Select_Mask) >>
+	    Gi_Source_Select_Shift;
 
 	switch (input_select) {
 	case NI_660x_Timebase_1_Clock:
@@ -894,7 +938,7 @@ static unsigned ni_660x_clock_src_select(const struct ni_gpct *counter)
 		for (i = 0; i <= ni_660x_max_source_pin; ++i) {
 			if (input_select == NI_660x_Source_Pin_Clock(i)) {
 				clock_source =
-					NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(i);
+				    NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(i);
 				break;
 			}
 		}
@@ -925,7 +969,7 @@ static unsigned ni_tio_generic_clock_src_select(const struct ni_gpct *counter)
 }
 
 static uint64_t ni_tio_clock_period_ps(const struct ni_gpct *counter,
-	unsigned generic_clock_source)
+				       unsigned generic_clock_source)
 {
 	uint64_t clock_period_ps;
 
@@ -965,7 +1009,8 @@ static uint64_t ni_tio_clock_period_ps(const struct ni_gpct *counter,
 }
 
 static void ni_tio_get_clock_src(struct ni_gpct *counter,
-	unsigned int *clock_source, unsigned int *period_ns)
+				 unsigned int *clock_source,
+				 unsigned int *period_ns)
 {
 	static const unsigned pico_per_nano = 1000;
 	uint64_t temp64;
@@ -976,7 +1021,7 @@ static void ni_tio_get_clock_src(struct ni_gpct *counter,
 }
 
 static void ni_tio_set_first_gate_modifiers(struct ni_gpct *counter,
-	unsigned int gate_source)
+					    unsigned int gate_source)
 {
 	const unsigned mode_mask = Gi_Gate_Polarity_Bit | Gi_Gating_Mode_Mask;
 	unsigned mode_values = 0;
@@ -990,10 +1035,11 @@ static void ni_tio_set_first_gate_modifiers(struct ni_gpct *counter,
 		mode_values |= Gi_Level_Gating_Bits;
 	}
 	ni_tio_set_bits(counter, NITIO_Gi_Mode_Reg(counter->counter_index),
-		mode_mask, mode_values);
+			mode_mask, mode_values);
 }
 
-static int ni_660x_set_first_gate(struct ni_gpct *counter, unsigned int gate_source)
+static int ni_660x_set_first_gate(struct ni_gpct *counter,
+				  unsigned int gate_source)
 {
 	const unsigned selected_gate = CR_CHAN(gate_source);
 	/* bits of selected_gate that may be meaningful to input select register */
@@ -1015,7 +1061,7 @@ static int ni_660x_set_first_gate(struct ni_gpct *counter, unsigned int gate_sou
 		for (i = 0; i <= ni_660x_max_rtsi_channel; ++i) {
 			if (selected_gate == NI_GPCT_RTSI_GATE_SELECT(i)) {
 				ni_660x_gate_select =
-					selected_gate & selected_gate_mask;
+				    selected_gate & selected_gate_mask;
 				break;
 			}
 		}
@@ -1024,7 +1070,7 @@ static int ni_660x_set_first_gate(struct ni_gpct *counter, unsigned int gate_sou
 		for (i = 0; i <= ni_660x_max_gate_pin; ++i) {
 			if (selected_gate == NI_GPCT_GATE_PIN_GATE_SELECT(i)) {
 				ni_660x_gate_select =
-					selected_gate & selected_gate_mask;
+				    selected_gate & selected_gate_mask;
 				break;
 			}
 		}
@@ -1034,13 +1080,14 @@ static int ni_660x_set_first_gate(struct ni_gpct *counter, unsigned int gate_sou
 		break;
 	}
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Input_Select_Reg(counter->counter_index),
-		Gi_Gate_Select_Mask, Gi_Gate_Select_Bits(ni_660x_gate_select));
+			NITIO_Gi_Input_Select_Reg(counter->counter_index),
+			Gi_Gate_Select_Mask,
+			Gi_Gate_Select_Bits(ni_660x_gate_select));
 	return 0;
 }
 
 static int ni_m_series_set_first_gate(struct ni_gpct *counter,
-	unsigned int gate_source)
+				      unsigned int gate_source)
 {
 	const unsigned selected_gate = CR_CHAN(gate_source);
 	/* bits of selected_gate that may be meaningful to input select register */
@@ -1063,7 +1110,7 @@ static int ni_m_series_set_first_gate(struct ni_gpct *counter,
 		for (i = 0; i <= ni_m_series_max_rtsi_channel; ++i) {
 			if (selected_gate == NI_GPCT_RTSI_GATE_SELECT(i)) {
 				ni_m_series_gate_select =
-					selected_gate & selected_gate_mask;
+				    selected_gate & selected_gate_mask;
 				break;
 			}
 		}
@@ -1072,7 +1119,7 @@ static int ni_m_series_set_first_gate(struct ni_gpct *counter,
 		for (i = 0; i <= ni_m_series_max_pfi_channel; ++i) {
 			if (selected_gate == NI_GPCT_PFI_GATE_SELECT(i)) {
 				ni_m_series_gate_select =
-					selected_gate & selected_gate_mask;
+				    selected_gate & selected_gate_mask;
 				break;
 			}
 		}
@@ -1082,18 +1129,18 @@ static int ni_m_series_set_first_gate(struct ni_gpct *counter,
 		break;
 	}
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Input_Select_Reg(counter->counter_index),
-		Gi_Gate_Select_Mask,
-		Gi_Gate_Select_Bits(ni_m_series_gate_select));
+			NITIO_Gi_Input_Select_Reg(counter->counter_index),
+			Gi_Gate_Select_Mask,
+			Gi_Gate_Select_Bits(ni_m_series_gate_select));
 	return 0;
 }
 
 static int ni_660x_set_second_gate(struct ni_gpct *counter,
-	unsigned int gate_source)
+				   unsigned int gate_source)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned second_gate_reg =
-		NITIO_Gi_Second_Gate_Reg(counter->counter_index);
+	    NITIO_Gi_Second_Gate_Reg(counter->counter_index);
 	const unsigned selected_second_gate = CR_CHAN(gate_source);
 	/* bits of second_gate that may be meaningful to second gate register */
 	static const unsigned selected_second_gate_mask = 0x1f;
@@ -1107,18 +1154,18 @@ static int ni_660x_set_second_gate(struct ni_gpct *counter,
 	case NI_GPCT_NEXT_OUT_GATE_SELECT:
 	case NI_GPCT_LOGIC_LOW_GATE_SELECT:
 		ni_660x_second_gate_select =
-			selected_second_gate & selected_second_gate_mask;
+		    selected_second_gate & selected_second_gate_mask;
 		break;
 	case NI_GPCT_NEXT_SOURCE_GATE_SELECT:
 		ni_660x_second_gate_select =
-			NI_660x_Next_SRC_Second_Gate_Select;
+		    NI_660x_Next_SRC_Second_Gate_Select;
 		break;
 	default:
 		for (i = 0; i <= ni_660x_max_rtsi_channel; ++i) {
 			if (selected_second_gate == NI_GPCT_RTSI_GATE_SELECT(i)) {
 				ni_660x_second_gate_select =
-					selected_second_gate &
-					selected_second_gate_mask;
+				    selected_second_gate &
+				    selected_second_gate_mask;
 				break;
 			}
 		}
@@ -1126,10 +1173,10 @@ static int ni_660x_set_second_gate(struct ni_gpct *counter,
 			break;
 		for (i = 0; i <= ni_660x_max_up_down_pin; ++i) {
 			if (selected_second_gate ==
-				NI_GPCT_UP_DOWN_PIN_GATE_SELECT(i)) {
+			    NI_GPCT_UP_DOWN_PIN_GATE_SELECT(i)) {
 				ni_660x_second_gate_select =
-					selected_second_gate &
-					selected_second_gate_mask;
+				    selected_second_gate &
+				    selected_second_gate_mask;
 				break;
 			}
 		}
@@ -1141,18 +1188,18 @@ static int ni_660x_set_second_gate(struct ni_gpct *counter,
 	counter_dev->regs[second_gate_reg] |= Gi_Second_Gate_Mode_Bit;
 	counter_dev->regs[second_gate_reg] &= ~Gi_Second_Gate_Select_Mask;
 	counter_dev->regs[second_gate_reg] |=
-		Gi_Second_Gate_Select_Bits(ni_660x_second_gate_select);
+	    Gi_Second_Gate_Select_Bits(ni_660x_second_gate_select);
 	write_register(counter, counter_dev->regs[second_gate_reg],
-		second_gate_reg);
+		       second_gate_reg);
 	return 0;
 }
 
 static int ni_m_series_set_second_gate(struct ni_gpct *counter,
-	unsigned int gate_source)
+				       unsigned int gate_source)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned second_gate_reg =
-		NITIO_Gi_Second_Gate_Reg(counter->counter_index);
+	    NITIO_Gi_Second_Gate_Reg(counter->counter_index);
 	const unsigned selected_second_gate = CR_CHAN(gate_source);
 	/* bits of second_gate that may be meaningful to second gate register */
 	static const unsigned selected_second_gate_mask = 0x1f;
@@ -1163,31 +1210,33 @@ static int ni_m_series_set_second_gate(struct ni_gpct *counter,
 	switch (selected_second_gate) {
 	default:
 		ni_m_series_second_gate_select =
-			selected_second_gate & selected_second_gate_mask;
+		    selected_second_gate & selected_second_gate_mask;
 		break;
 	};
 	counter_dev->regs[second_gate_reg] |= Gi_Second_Gate_Mode_Bit;
 	counter_dev->regs[second_gate_reg] &= ~Gi_Second_Gate_Select_Mask;
 	counter_dev->regs[second_gate_reg] |=
-		Gi_Second_Gate_Select_Bits(ni_m_series_second_gate_select);
+	    Gi_Second_Gate_Select_Bits(ni_m_series_second_gate_select);
 	write_register(counter, counter_dev->regs[second_gate_reg],
-		second_gate_reg);
+		       second_gate_reg);
 	return 0;
 }
 
 int ni_tio_set_gate_src(struct ni_gpct *counter, unsigned gate_index,
-	unsigned int gate_source)
+			unsigned int gate_source)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned second_gate_reg =
-		NITIO_Gi_Second_Gate_Reg(counter->counter_index);
+	    NITIO_Gi_Second_Gate_Reg(counter->counter_index);
 
 	switch (gate_index) {
 	case 0:
 		if (CR_CHAN(gate_source) == NI_GPCT_DISABLED_GATE_SELECT) {
 			ni_tio_set_bits(counter,
-				NITIO_Gi_Mode_Reg(counter->counter_index),
-				Gi_Gating_Mode_Mask, Gi_Gating_Disabled_Bits);
+					NITIO_Gi_Mode_Reg(counter->
+							  counter_index),
+					Gi_Gating_Mode_Mask,
+					Gi_Gating_Disabled_Bits);
 			return 0;
 		}
 		ni_tio_set_first_gate_modifiers(counter, gate_source);
@@ -1209,23 +1258,23 @@ int ni_tio_set_gate_src(struct ni_gpct *counter, unsigned gate_index,
 			return -EINVAL;
 		if (CR_CHAN(gate_source) == NI_GPCT_DISABLED_GATE_SELECT) {
 			counter_dev->regs[second_gate_reg] &=
-				~Gi_Second_Gate_Mode_Bit;
+			    ~Gi_Second_Gate_Mode_Bit;
 			write_register(counter,
-				counter_dev->regs[second_gate_reg],
-				second_gate_reg);
+				       counter_dev->regs[second_gate_reg],
+				       second_gate_reg);
 			return 0;
 		}
 		if (gate_source & CR_INVERT) {
 			counter_dev->regs[second_gate_reg] |=
-				Gi_Second_Gate_Polarity_Bit;
+			    Gi_Second_Gate_Polarity_Bit;
 		} else {
 			counter_dev->regs[second_gate_reg] &=
-				~Gi_Second_Gate_Polarity_Bit;
+			    ~Gi_Second_Gate_Polarity_Bit;
 		}
 		switch (counter_dev->variant) {
 		case ni_gpct_variant_m_series:
 			return ni_m_series_set_second_gate(counter,
-				gate_source);
+							   gate_source);
 			break;
 		case ni_gpct_variant_660x:
 			return ni_660x_set_second_gate(counter, gate_source);
@@ -1243,7 +1292,7 @@ int ni_tio_set_gate_src(struct ni_gpct *counter, unsigned gate_index,
 }
 
 static int ni_tio_set_other_src(struct ni_gpct *counter, unsigned index,
-	unsigned int source)
+				unsigned int source)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 
@@ -1280,7 +1329,7 @@ static int ni_tio_set_other_src(struct ni_gpct *counter, unsigned index,
 }
 
 static unsigned ni_660x_first_gate_to_generic_gate_source(unsigned
-	ni_660x_gate_select)
+							  ni_660x_gate_select)
 {
 	unsigned i;
 
@@ -1311,7 +1360,7 @@ static unsigned ni_660x_first_gate_to_generic_gate_source(unsigned
 			break;
 		for (i = 0; i <= ni_660x_max_gate_pin; ++i) {
 			if (ni_660x_gate_select ==
-				NI_660x_Gate_Pin_Gate_Select(i)) {
+			    NI_660x_Gate_Pin_Gate_Select(i)) {
 				return NI_GPCT_GATE_PIN_GATE_SELECT(i);
 				break;
 			}
@@ -1325,7 +1374,7 @@ static unsigned ni_660x_first_gate_to_generic_gate_source(unsigned
 };
 
 static unsigned ni_m_series_first_gate_to_generic_gate_source(unsigned
-	ni_m_series_gate_select)
+							      ni_m_series_gate_select)
 {
 	unsigned i;
 
@@ -1357,7 +1406,7 @@ static unsigned ni_m_series_first_gate_to_generic_gate_source(unsigned
 	default:
 		for (i = 0; i <= ni_m_series_max_rtsi_channel; ++i) {
 			if (ni_m_series_gate_select ==
-				NI_M_Series_RTSI_Gate_Select(i)) {
+			    NI_M_Series_RTSI_Gate_Select(i)) {
 				return NI_GPCT_RTSI_GATE_SELECT(i);
 				break;
 			}
@@ -1366,7 +1415,7 @@ static unsigned ni_m_series_first_gate_to_generic_gate_source(unsigned
 			break;
 		for (i = 0; i <= ni_m_series_max_pfi_channel; ++i) {
 			if (ni_m_series_gate_select ==
-				NI_M_Series_PFI_Gate_Select(i)) {
+			    NI_M_Series_PFI_Gate_Select(i)) {
 				return NI_GPCT_PFI_GATE_SELECT(i);
 				break;
 			}
@@ -1380,7 +1429,7 @@ static unsigned ni_m_series_first_gate_to_generic_gate_source(unsigned
 };
 
 static unsigned ni_660x_second_gate_to_generic_gate_source(unsigned
-	ni_660x_gate_select)
+							   ni_660x_gate_select)
 {
 	unsigned i;
 
@@ -1406,7 +1455,7 @@ static unsigned ni_660x_second_gate_to_generic_gate_source(unsigned
 	default:
 		for (i = 0; i <= ni_660x_max_rtsi_channel; ++i) {
 			if (ni_660x_gate_select ==
-				NI_660x_RTSI_Second_Gate_Select(i)) {
+			    NI_660x_RTSI_Second_Gate_Select(i)) {
 				return NI_GPCT_RTSI_GATE_SELECT(i);
 				break;
 			}
@@ -1415,7 +1464,7 @@ static unsigned ni_660x_second_gate_to_generic_gate_source(unsigned
 			break;
 		for (i = 0; i <= ni_660x_max_up_down_pin; ++i) {
 			if (ni_660x_gate_select ==
-				NI_660x_Up_Down_Pin_Second_Gate_Select(i)) {
+			    NI_660x_Up_Down_Pin_Second_Gate_Select(i)) {
 				return NI_GPCT_UP_DOWN_PIN_GATE_SELECT(i);
 				break;
 			}
@@ -1429,7 +1478,7 @@ static unsigned ni_660x_second_gate_to_generic_gate_source(unsigned
 };
 
 static unsigned ni_m_series_second_gate_to_generic_gate_source(unsigned
-	ni_m_series_gate_select)
+							       ni_m_series_gate_select)
 {
 	/*FIXME: the second gate sources for the m series are undocumented, so we just return
 	 * the raw bits for now. */
@@ -1442,39 +1491,41 @@ static unsigned ni_m_series_second_gate_to_generic_gate_source(unsigned
 };
 
 static int ni_tio_get_gate_src(struct ni_gpct *counter, unsigned gate_index,
-	unsigned int *gate_source)
+			       unsigned int *gate_source)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned mode_bits = ni_tio_get_soft_copy(counter,
-		NITIO_Gi_Mode_Reg(counter->counter_index));
+							NITIO_Gi_Mode_Reg
+							(counter->
+							 counter_index));
 	const unsigned second_gate_reg =
-		NITIO_Gi_Second_Gate_Reg(counter->counter_index);
+	    NITIO_Gi_Second_Gate_Reg(counter->counter_index);
 	unsigned gate_select_bits;
 
 	switch (gate_index) {
 	case 0:
 		if ((mode_bits & Gi_Gating_Mode_Mask) ==
-			Gi_Gating_Disabled_Bits) {
+		    Gi_Gating_Disabled_Bits) {
 			*gate_source = NI_GPCT_DISABLED_GATE_SELECT;
 			return 0;
 		} else {
 			gate_select_bits =
-				(ni_tio_get_soft_copy(counter,
-					NITIO_Gi_Input_Select_Reg(counter->
-						counter_index)) &
-				Gi_Gate_Select_Mask) >> Gi_Gate_Select_Shift;
+			    (ni_tio_get_soft_copy(counter,
+						  NITIO_Gi_Input_Select_Reg
+						  (counter->counter_index)) &
+			     Gi_Gate_Select_Mask) >> Gi_Gate_Select_Shift;
 		}
 		switch (counter_dev->variant) {
 		case ni_gpct_variant_e_series:
 		case ni_gpct_variant_m_series:
 			*gate_source =
-				ni_m_series_first_gate_to_generic_gate_source
-				(gate_select_bits);
+			    ni_m_series_first_gate_to_generic_gate_source
+			    (gate_select_bits);
 			break;
 		case ni_gpct_variant_660x:
 			*gate_source =
-				ni_660x_first_gate_to_generic_gate_source
-				(gate_select_bits);
+			    ni_660x_first_gate_to_generic_gate_source
+			    (gate_select_bits);
 			break;
 		default:
 			BUG();
@@ -1489,36 +1540,35 @@ static int ni_tio_get_gate_src(struct ni_gpct *counter, unsigned gate_index,
 		break;
 	case 1:
 		if ((mode_bits & Gi_Gating_Mode_Mask) == Gi_Gating_Disabled_Bits
-			|| (counter_dev->
-				regs[second_gate_reg] & Gi_Second_Gate_Mode_Bit)
-			== 0) {
+		    || (counter_dev->regs[second_gate_reg] &
+			Gi_Second_Gate_Mode_Bit)
+		    == 0) {
 			*gate_source = NI_GPCT_DISABLED_GATE_SELECT;
 			return 0;
 		} else {
 			gate_select_bits =
-				(counter_dev->
-				regs[second_gate_reg] &
-				Gi_Second_Gate_Select_Mask) >>
-				Gi_Second_Gate_Select_Shift;
+			    (counter_dev->regs[second_gate_reg] &
+			     Gi_Second_Gate_Select_Mask) >>
+			    Gi_Second_Gate_Select_Shift;
 		}
 		switch (counter_dev->variant) {
 		case ni_gpct_variant_e_series:
 		case ni_gpct_variant_m_series:
 			*gate_source =
-				ni_m_series_second_gate_to_generic_gate_source
-				(gate_select_bits);
+			    ni_m_series_second_gate_to_generic_gate_source
+			    (gate_select_bits);
 			break;
 		case ni_gpct_variant_660x:
 			*gate_source =
-				ni_660x_second_gate_to_generic_gate_source
-				(gate_select_bits);
+			    ni_660x_second_gate_to_generic_gate_source
+			    (gate_select_bits);
 			break;
 		default:
 			BUG();
 			break;
 		}
-		if (counter_dev->
-			regs[second_gate_reg] & Gi_Second_Gate_Polarity_Bit) {
+		if (counter_dev->regs[second_gate_reg] &
+		    Gi_Second_Gate_Polarity_Bit) {
 			*gate_source |= CR_INVERT;
 		}
 		/* second gate can't have edge/level mode set independently */
@@ -1534,7 +1584,7 @@ static int ni_tio_get_gate_src(struct ni_gpct *counter, unsigned gate_index,
 }
 
 int ni_tio_insn_config(struct ni_gpct *counter,
-	struct comedi_insn *insn, unsigned int *data)
+		       struct comedi_insn *insn, unsigned int *data)
 {
 	switch (data[0]) {
 	case INSN_CONFIG_SET_COUNTER_MODE:
@@ -1578,7 +1628,8 @@ int ni_tio_insn_config(struct ni_gpct *counter,
 	return -EINVAL;
 }
 
-int ni_tio_rinsn(struct ni_gpct *counter, struct comedi_insn * insn, unsigned int * data)
+int ni_tio_rinsn(struct ni_gpct *counter, struct comedi_insn *insn,
+		 unsigned int *data)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned channel = CR_CHAN(insn->chanspec);
@@ -1591,26 +1642,27 @@ int ni_tio_rinsn(struct ni_gpct *counter, struct comedi_insn * insn, unsigned in
 	switch (channel) {
 	case 0:
 		ni_tio_set_bits(counter,
-			NITIO_Gi_Command_Reg(counter->counter_index),
-			Gi_Save_Trace_Bit, 0);
+				NITIO_Gi_Command_Reg(counter->counter_index),
+				Gi_Save_Trace_Bit, 0);
 		ni_tio_set_bits(counter,
-			NITIO_Gi_Command_Reg(counter->counter_index),
-			Gi_Save_Trace_Bit, Gi_Save_Trace_Bit);
+				NITIO_Gi_Command_Reg(counter->counter_index),
+				Gi_Save_Trace_Bit, Gi_Save_Trace_Bit);
 		/* The count doesn't get latched until the next clock edge, so it is possible the count
 		   may change (once) while we are reading.  Since the read of the SW_Save_Reg isn't
 		   atomic (apparently even when it's a 32 bit register according to 660x docs),
 		   we need to read twice and make sure the reading hasn't changed.  If it has,
 		   a third read will be correct since the count value will definitely have latched by then. */
 		first_read =
-			read_register(counter,
-			NITIO_Gi_SW_Save_Reg(counter->counter_index));
+		    read_register(counter,
+				  NITIO_Gi_SW_Save_Reg(counter->counter_index));
 		second_read =
-			read_register(counter,
-			NITIO_Gi_SW_Save_Reg(counter->counter_index));
+		    read_register(counter,
+				  NITIO_Gi_SW_Save_Reg(counter->counter_index));
 		if (first_read != second_read)
 			correct_read =
-				read_register(counter,
-				NITIO_Gi_SW_Save_Reg(counter->counter_index));
+			    read_register(counter,
+					  NITIO_Gi_SW_Save_Reg(counter->
+							       counter_index));
 		else
 			correct_read = first_read;
 		data[0] = correct_read;
@@ -1618,13 +1670,13 @@ int ni_tio_rinsn(struct ni_gpct *counter, struct comedi_insn * insn, unsigned in
 		break;
 	case 1:
 		data[0] =
-			counter_dev->regs[NITIO_Gi_LoadA_Reg(counter->
-				counter_index)];
+		    counter_dev->
+		    regs[NITIO_Gi_LoadA_Reg(counter->counter_index)];
 		break;
 	case 2:
 		data[0] =
-			counter_dev->regs[NITIO_Gi_LoadB_Reg(counter->
-				counter_index)];
+		    counter_dev->
+		    regs[NITIO_Gi_LoadB_Reg(counter->counter_index)];
 		break;
 	};
 	return 0;
@@ -1633,7 +1685,8 @@ int ni_tio_rinsn(struct ni_gpct *counter, struct comedi_insn * insn, unsigned in
 static unsigned ni_tio_next_load_register(struct ni_gpct *counter)
 {
 	const unsigned bits = read_register(counter,
-		NITIO_Gxx_Status_Reg(counter->counter_index));
+					    NITIO_Gxx_Status_Reg(counter->
+								 counter_index));
 
 	if (bits & Gi_Next_Load_Source_Bit(counter->counter_index)) {
 		return NITIO_Gi_LoadB_Reg(counter->counter_index);
@@ -1642,7 +1695,8 @@ static unsigned ni_tio_next_load_register(struct ni_gpct *counter)
 	}
 }
 
-int ni_tio_winsn(struct ni_gpct *counter, struct comedi_insn * insn, unsigned int * data)
+int ni_tio_winsn(struct ni_gpct *counter, struct comedi_insn *insn,
+		 unsigned int *data)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	const unsigned channel = CR_CHAN(insn->chanspec);
@@ -1657,22 +1711,23 @@ int ni_tio_winsn(struct ni_gpct *counter, struct comedi_insn * insn, unsigned in
 		load_reg = ni_tio_next_load_register(counter);
 		write_register(counter, data[0], load_reg);
 		ni_tio_set_bits_transient(counter,
-			NITIO_Gi_Command_Reg(counter->counter_index), 0, 0,
-			Gi_Load_Bit);
+					  NITIO_Gi_Command_Reg(counter->
+							       counter_index),
+					  0, 0, Gi_Load_Bit);
 		/* restore state of load reg to whatever the user set last set it to */
 		write_register(counter, counter_dev->regs[load_reg], load_reg);
 		break;
 	case 1:
 		counter_dev->regs[NITIO_Gi_LoadA_Reg(counter->counter_index)] =
-			data[0];
+		    data[0];
 		write_register(counter, data[0],
-			NITIO_Gi_LoadA_Reg(counter->counter_index));
+			       NITIO_Gi_LoadA_Reg(counter->counter_index));
 		break;
 	case 2:
 		counter_dev->regs[NITIO_Gi_LoadB_Reg(counter->counter_index)] =
-			data[0];
+		    data[0];
 		write_register(counter, data[0],
-			NITIO_Gi_LoadB_Reg(counter->counter_index));
+			       NITIO_Gi_LoadB_Reg(counter->counter_index));
 		break;
 	default:
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/ni_tio.h b/drivers/staging/comedi/drivers/ni_tio.h
index 3aacfe2f242..b0588202e5a 100644
--- a/drivers/staging/comedi/drivers/ni_tio.h
+++ b/drivers/staging/comedi/drivers/ni_tio.h
@@ -120,10 +120,10 @@ struct ni_gpct {
 
 struct ni_gpct_device {
 	struct comedi_device *dev;
-	void (*write_register) (struct ni_gpct *counter, unsigned bits,
-		enum ni_gpct_register reg);
-	unsigned (*read_register) (struct ni_gpct *counter,
-		enum ni_gpct_register reg);
+	void (*write_register) (struct ni_gpct * counter, unsigned bits,
+				enum ni_gpct_register reg);
+	unsigned (*read_register) (struct ni_gpct * counter,
+				   enum ni_gpct_register reg);
 	enum ni_gpct_variant variant;
 	struct ni_gpct *counters;
 	unsigned num_counters;
@@ -131,31 +131,42 @@ struct ni_gpct_device {
 	spinlock_t regs_lock;
 };
 
-extern struct ni_gpct_device *ni_gpct_device_construct(struct comedi_device * dev,
-	void (*write_register) (struct ni_gpct *counter, unsigned bits,
-		enum ni_gpct_register reg),
-	unsigned (*read_register) (struct ni_gpct *counter,
-		enum ni_gpct_register reg), enum ni_gpct_variant variant,
-	unsigned num_counters);
+extern struct ni_gpct_device *ni_gpct_device_construct(struct comedi_device
+						       *dev,
+						       void (*write_register)
+						       (struct ni_gpct *
+							counter, unsigned bits,
+							enum ni_gpct_register
+							reg),
+						       unsigned (*read_register)
+						       (struct ni_gpct *
+							counter,
+							enum ni_gpct_register
+							reg),
+						       enum ni_gpct_variant
+						       variant,
+						       unsigned num_counters);
 extern void ni_gpct_device_destroy(struct ni_gpct_device *counter_dev);
 extern void ni_tio_init_counter(struct ni_gpct *counter);
 extern int ni_tio_rinsn(struct ni_gpct *counter,
-	struct comedi_insn *insn, unsigned int *data);
+			struct comedi_insn *insn, unsigned int *data);
 extern int ni_tio_insn_config(struct ni_gpct *counter,
-	struct comedi_insn *insn, unsigned int *data);
+			      struct comedi_insn *insn, unsigned int *data);
 extern int ni_tio_winsn(struct ni_gpct *counter,
-	struct comedi_insn *insn, unsigned int *data);
+			struct comedi_insn *insn, unsigned int *data);
 extern int ni_tio_cmd(struct ni_gpct *counter, struct comedi_async *async);
-extern int ni_tio_cmdtest(struct ni_gpct *counter, struct comedi_cmd * cmd);
+extern int ni_tio_cmdtest(struct ni_gpct *counter, struct comedi_cmd *cmd);
 extern int ni_tio_cancel(struct ni_gpct *counter);
 extern void ni_tio_handle_interrupt(struct ni_gpct *counter,
-	struct comedi_subdevice *s);
+				    struct comedi_subdevice *s);
 extern void ni_tio_set_mite_channel(struct ni_gpct *counter,
-	struct mite_channel *mite_chan);
+				    struct mite_channel *mite_chan);
 extern void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter,
-	int *gate_error, int *tc_error, int *perm_stale_data, int *stale_data);
+					   int *gate_error, int *tc_error,
+					   int *perm_stale_data,
+					   int *stale_data);
 
-static inline struct ni_gpct *subdev_to_counter(struct comedi_subdevice * s)
+static inline struct ni_gpct *subdev_to_counter(struct comedi_subdevice *s)
 {
 	return s->private;
 }
diff --git a/drivers/staging/comedi/drivers/ni_tio_internal.h b/drivers/staging/comedi/drivers/ni_tio_internal.h
index 920dd221da0..c4ca5378583 100644
--- a/drivers/staging/comedi/drivers/ni_tio_internal.h
+++ b/drivers/staging/comedi/drivers/ni_tio_internal.h
@@ -27,7 +27,7 @@
 #include "ni_tio.h"
 
 static inline enum ni_gpct_register NITIO_Gi_Autoincrement_Reg(unsigned
-	counter_index)
+							       counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -72,7 +72,7 @@ static inline enum ni_gpct_register NITIO_Gi_Command_Reg(unsigned counter_index)
 }
 
 static inline enum ni_gpct_register NITIO_Gi_Counting_Mode_Reg(unsigned
-	counter_index)
+							       counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -95,7 +95,7 @@ static inline enum ni_gpct_register NITIO_Gi_Counting_Mode_Reg(unsigned
 }
 
 static inline enum ni_gpct_register NITIO_Gi_Input_Select_Reg(unsigned
-	counter_index)
+							      counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -118,7 +118,7 @@ static inline enum ni_gpct_register NITIO_Gi_Input_Select_Reg(unsigned
 }
 
 static inline enum ni_gpct_register NITIO_Gxx_Joint_Reset_Reg(unsigned
-	counter_index)
+							      counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -137,7 +137,7 @@ static inline enum ni_gpct_register NITIO_Gxx_Joint_Reset_Reg(unsigned
 }
 
 static inline enum ni_gpct_register NITIO_Gxx_Joint_Status1_Reg(unsigned
-	counter_index)
+								counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -156,7 +156,7 @@ static inline enum ni_gpct_register NITIO_Gxx_Joint_Status1_Reg(unsigned
 }
 
 static inline enum ni_gpct_register NITIO_Gxx_Joint_Status2_Reg(unsigned
-	counter_index)
+								counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -363,7 +363,7 @@ static inline enum ni_gpct_register NITIO_Gi_ABZ_Reg(int counter_index)
 }
 
 static inline enum ni_gpct_register NITIO_Gi_Interrupt_Acknowledge_Reg(int
-	counter_index)
+								       counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -408,7 +408,7 @@ static inline enum ni_gpct_register NITIO_Gi_Status_Reg(int counter_index)
 }
 
 static inline enum ni_gpct_register NITIO_Gi_Interrupt_Enable_Reg(int
-	counter_index)
+								  counter_index)
 {
 	switch (counter_index) {
 	case 0:
@@ -542,7 +542,7 @@ enum Gi_Second_Gate_Bits {
 static inline unsigned Gi_Second_Gate_Select_Bits(unsigned second_gate_select)
 {
 	return (second_gate_select << Gi_Second_Gate_Select_Shift) &
-		Gi_Second_Gate_Select_Mask;
+	    Gi_Second_Gate_Select_Mask;
 }
 
 enum Gxx_Status_Bits {
@@ -569,31 +569,36 @@ static inline enum Gxx_Status_Bits Gi_Counting_Bit(unsigned counter_index)
 		return G1_Counting_Bit;
 	return G0_Counting_Bit;
 }
+
 static inline enum Gxx_Status_Bits Gi_Armed_Bit(unsigned counter_index)
 {
 	if (counter_index % 2)
 		return G1_Armed_Bit;
 	return G0_Armed_Bit;
 }
+
 static inline enum Gxx_Status_Bits Gi_Next_Load_Source_Bit(unsigned
-	counter_index)
+							   counter_index)
 {
 	if (counter_index % 2)
 		return G1_Next_Load_Source_Bit;
 	return G0_Next_Load_Source_Bit;
 }
+
 static inline enum Gxx_Status_Bits Gi_Stale_Data_Bit(unsigned counter_index)
 {
 	if (counter_index % 2)
 		return G1_Stale_Data_Bit;
 	return G0_Stale_Data_Bit;
 }
+
 static inline enum Gxx_Status_Bits Gi_TC_Error_Bit(unsigned counter_index)
 {
 	if (counter_index % 2)
 		return G1_TC_Error_Bit;
 	return G0_TC_Error_Bit;
 }
+
 static inline enum Gxx_Status_Bits Gi_Gate_Error_Bit(unsigned counter_index)
 {
 	if (counter_index % 2)
@@ -616,7 +621,7 @@ enum Gxx_Joint_Status2_Bits {
 	G1_Permanent_Stale_Bit = 0x8000
 };
 static inline enum Gxx_Joint_Status2_Bits Gi_Permanent_Stale_Bit(unsigned
-	counter_index)
+								 counter_index)
 {
 	if (counter_index % 2)
 		return G1_Permanent_Stale_Bit;
@@ -649,6 +654,7 @@ static inline unsigned Gi_Gate_Error_Confirm_Bit(unsigned counter_index)
 		return G1_Gate_Error_Confirm_Bit;
 	return G0_Gate_Error_Confirm_Bit;
 }
+
 static inline unsigned Gi_TC_Error_Confirm_Bit(unsigned counter_index)
 {
 	if (counter_index % 2)
@@ -689,21 +695,22 @@ static inline unsigned Gi_Gate_Interrupt_Enable_Bit(unsigned counter_index)
 }
 
 static inline void write_register(struct ni_gpct *counter, unsigned bits,
-	enum ni_gpct_register reg)
+				  enum ni_gpct_register reg)
 {
 	BUG_ON(reg >= NITIO_Num_Registers);
 	counter->counter_dev->write_register(counter, bits, reg);
 }
 
 static inline unsigned read_register(struct ni_gpct *counter,
-	enum ni_gpct_register reg)
+				     enum ni_gpct_register reg)
 {
 	BUG_ON(reg >= NITIO_Num_Registers);
 	return counter->counter_dev->read_register(counter, reg);
 }
 
-static inline int ni_tio_counting_mode_registers_present(
-	const struct ni_gpct_device *counter_dev)
+static inline int ni_tio_counting_mode_registers_present(const struct
+							 ni_gpct_device
+							 *counter_dev)
 {
 	switch (counter_dev->variant) {
 	case ni_gpct_variant_e_series:
@@ -721,8 +728,10 @@ static inline int ni_tio_counting_mode_registers_present(
 }
 
 static inline void ni_tio_set_bits_transient(struct ni_gpct *counter,
-	enum ni_gpct_register register_index, unsigned bit_mask,
-	unsigned bit_values, unsigned transient_bit_values)
+					     enum ni_gpct_register
+					     register_index, unsigned bit_mask,
+					     unsigned bit_values,
+					     unsigned transient_bit_values)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	unsigned long flags;
@@ -732,8 +741,8 @@ static inline void ni_tio_set_bits_transient(struct ni_gpct *counter,
 	counter_dev->regs[register_index] &= ~bit_mask;
 	counter_dev->regs[register_index] |= (bit_values & bit_mask);
 	write_register(counter,
-		counter_dev->regs[register_index] | transient_bit_values,
-		register_index);
+		       counter_dev->regs[register_index] | transient_bit_values,
+		       register_index);
 	mmiowb();
 	spin_unlock_irqrestore(&counter_dev->regs_lock, flags);
 }
@@ -742,11 +751,11 @@ static inline void ni_tio_set_bits_transient(struct ni_gpct *counter,
 twiddled in interrupt context, or whose software copy may be read in interrupt context.
 */
 static inline void ni_tio_set_bits(struct ni_gpct *counter,
-	enum ni_gpct_register register_index, unsigned bit_mask,
-	unsigned bit_values)
+				   enum ni_gpct_register register_index,
+				   unsigned bit_mask, unsigned bit_values)
 {
 	ni_tio_set_bits_transient(counter, register_index, bit_mask, bit_values,
-		0x0);
+				  0x0);
 }
 
 /* ni_tio_get_soft_copy( ) is for safely reading the software copy of a register
@@ -754,7 +763,8 @@ whose bits might be modified in interrupt context, or whose software copy
 might need to be read in interrupt context.
 */
 static inline unsigned ni_tio_get_soft_copy(const struct ni_gpct *counter,
-	enum ni_gpct_register register_index)
+					    enum ni_gpct_register
+					    register_index)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	unsigned long flags;
@@ -769,6 +779,6 @@ static inline unsigned ni_tio_get_soft_copy(const struct ni_gpct *counter,
 
 int ni_tio_arm(struct ni_gpct *counter, int arm, unsigned start_trigger);
 int ni_tio_set_gate_src(struct ni_gpct *counter, unsigned gate_index,
-	unsigned int gate_source);
+			unsigned int gate_source);
 
 #endif /* _COMEDI_NI_TIO_INTERNAL_H */
diff --git a/drivers/staging/comedi/drivers/ni_tiocmd.c b/drivers/staging/comedi/drivers/ni_tiocmd.c
index 5be1e1a62c0..b0d44b547a6 100644
--- a/drivers/staging/comedi/drivers/ni_tiocmd.c
+++ b/drivers/staging/comedi/drivers/ni_tiocmd.c
@@ -56,7 +56,7 @@ MODULE_DESCRIPTION("Comedi command support for NI general-purpose counters");
 MODULE_LICENSE("GPL");
 
 static void ni_tio_configure_dma(struct ni_gpct *counter, short enable,
-	short read_not_write)
+				 short read_not_write)
 {
 	struct ni_gpct_device *counter_dev = counter->counter_dev;
 	unsigned input_select_bits = 0;
@@ -69,9 +69,9 @@ static void ni_tio_configure_dma(struct ni_gpct *counter, short enable,
 		}
 	}
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Input_Select_Reg(counter->counter_index),
-		Gi_Read_Acknowledges_Irq | Gi_Write_Acknowledges_Irq,
-		input_select_bits);
+			NITIO_Gi_Input_Select_Reg(counter->counter_index),
+			Gi_Read_Acknowledges_Irq | Gi_Write_Acknowledges_Irq,
+			input_select_bits);
 	switch (counter_dev->variant) {
 	case ni_gpct_variant_e_series:
 		break;
@@ -88,16 +88,18 @@ static void ni_tio_configure_dma(struct ni_gpct *counter, short enable,
 				gi_dma_config_bits |= Gi_DMA_Write_Bit;
 			}
 			ni_tio_set_bits(counter,
-				NITIO_Gi_DMA_Config_Reg(counter->counter_index),
-				Gi_DMA_Enable_Bit | Gi_DMA_Int_Bit |
-				Gi_DMA_Write_Bit, gi_dma_config_bits);
+					NITIO_Gi_DMA_Config_Reg(counter->
+								counter_index),
+					Gi_DMA_Enable_Bit | Gi_DMA_Int_Bit |
+					Gi_DMA_Write_Bit, gi_dma_config_bits);
 		}
 		break;
 	}
 }
 
-static int ni_tio_input_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+static int ni_tio_input_inttrig(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				unsigned int trignum)
 {
 	unsigned long flags;
 	int retval = 0;
@@ -143,7 +145,7 @@ static int ni_tio_input_cmd(struct ni_gpct *counter, struct comedi_async *async)
 		break;
 	}
 	ni_tio_set_bits(counter, NITIO_Gi_Command_Reg(counter->counter_index),
-		Gi_Save_Trace_Bit, 0);
+			Gi_Save_Trace_Bit, 0);
 	ni_tio_configure_dma(counter, 1, 1);
 	switch (cmd->start_src) {
 	case TRIG_NOW:
@@ -169,7 +171,8 @@ static int ni_tio_input_cmd(struct ni_gpct *counter, struct comedi_async *async)
 	return retval;
 }
 
-static int ni_tio_output_cmd(struct ni_gpct *counter, struct comedi_async *async)
+static int ni_tio_output_cmd(struct ni_gpct *counter,
+			     struct comedi_async *async)
 {
 	printk("ni_tio: output commands not yet implemented.\n");
 	return -ENOTSUPP;
@@ -200,9 +203,12 @@ static int ni_tio_cmd_setup(struct ni_gpct *counter, struct comedi_async *async)
 	}
 	if (cmd->flags & TRIG_WAKE_EOS) {
 		ni_tio_set_bits(counter,
-			NITIO_Gi_Interrupt_Enable_Reg(counter->counter_index),
-			Gi_Gate_Interrupt_Enable_Bit(counter->counter_index),
-			Gi_Gate_Interrupt_Enable_Bit(counter->counter_index));
+				NITIO_Gi_Interrupt_Enable_Reg(counter->
+							      counter_index),
+				Gi_Gate_Interrupt_Enable_Bit(counter->
+							     counter_index),
+				Gi_Gate_Interrupt_Enable_Bit(counter->
+							     counter_index));
 	}
 	return retval;
 }
@@ -216,7 +222,7 @@ int ni_tio_cmd(struct ni_gpct *counter, struct comedi_async *async)
 	spin_lock_irqsave(&counter->lock, flags);
 	if (counter->mite_chan == NULL) {
 		printk
-			("ni_tio: commands only supported with DMA.  Interrupt-driven commands not yet implemented.\n");
+		    ("ni_tio: commands only supported with DMA.  Interrupt-driven commands not yet implemented.\n");
 		retval = -EIO;
 	} else {
 		retval = ni_tio_cmd_setup(counter, async);
@@ -232,7 +238,7 @@ int ni_tio_cmd(struct ni_gpct *counter, struct comedi_async *async)
 	return retval;
 }
 
-int ni_tio_cmdtest(struct ni_gpct *counter, struct comedi_cmd * cmd)
+int ni_tio_cmdtest(struct ni_gpct *counter, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -275,15 +281,15 @@ int ni_tio_cmdtest(struct ni_gpct *counter, struct comedi_cmd * cmd)
 	/* step 2: make sure trigger sources are unique... */
 
 	if (cmd->start_src != TRIG_NOW &&
-		cmd->start_src != TRIG_INT &&
-		cmd->start_src != TRIG_EXT && cmd->start_src != TRIG_OTHER)
+	    cmd->start_src != TRIG_INT &&
+	    cmd->start_src != TRIG_EXT && cmd->start_src != TRIG_OTHER)
 		err++;
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_OTHER)
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_OTHER)
 		err++;
 	if (cmd->convert_src != TRIG_OTHER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->stop_src != TRIG_NONE)
 		err++;
@@ -350,8 +356,9 @@ int ni_tio_cancel(struct ni_gpct *counter)
 	ni_tio_configure_dma(counter, 0, 0);
 
 	ni_tio_set_bits(counter,
-		NITIO_Gi_Interrupt_Enable_Reg(counter->counter_index),
-		Gi_Gate_Interrupt_Enable_Bit(counter->counter_index), 0x0);
+			NITIO_Gi_Interrupt_Enable_Reg(counter->counter_index),
+			Gi_Gate_Interrupt_Enable_Bit(counter->counter_index),
+			0x0);
 	return 0;
 }
 
@@ -372,8 +379,8 @@ static int should_ack_gate(struct ni_gpct *counter)
 		spin_lock_irqsave(&counter->lock, flags);
 		{
 			if (counter->mite_chan == NULL ||
-				counter->mite_chan->dir != COMEDI_INPUT ||
-				(mite_done(counter->mite_chan))) {
+			    counter->mite_chan->dir != COMEDI_INPUT ||
+			    (mite_done(counter->mite_chan))) {
 				retval = 1;
 			}
 		}
@@ -384,12 +391,17 @@ static int should_ack_gate(struct ni_gpct *counter)
 }
 
 void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter, int *gate_error,
-	int *tc_error, int *perm_stale_data, int *stale_data)
+				    int *tc_error, int *perm_stale_data,
+				    int *stale_data)
 {
 	const unsigned short gxx_status = read_register(counter,
-		NITIO_Gxx_Status_Reg(counter->counter_index));
+							NITIO_Gxx_Status_Reg
+							(counter->
+							 counter_index));
 	const unsigned short gi_status = read_register(counter,
-		NITIO_Gi_Status_Reg(counter->counter_index));
+						       NITIO_Gi_Status_Reg
+						       (counter->
+							counter_index));
 	unsigned ack = 0;
 
 	if (gate_error)
@@ -407,7 +419,7 @@ void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter, int *gate_error,
 			/*660x don't support automatic acknowledgement of gate interrupt via dma read/write
 			   and report bogus gate errors */
 			if (counter->counter_dev->variant !=
-				ni_gpct_variant_660x) {
+			    ni_gpct_variant_660x) {
 				*gate_error = 1;
 			}
 		}
@@ -426,28 +438,30 @@ void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter, int *gate_error,
 	}
 	if (ack)
 		write_register(counter, ack,
-			NITIO_Gi_Interrupt_Acknowledge_Reg(counter->
-				counter_index));
-	if (ni_tio_get_soft_copy(counter,
-			NITIO_Gi_Mode_Reg(counter->
-				counter_index)) & Gi_Loading_On_Gate_Bit) {
+			       NITIO_Gi_Interrupt_Acknowledge_Reg
+			       (counter->counter_index));
+	if (ni_tio_get_soft_copy
+	    (counter,
+	     NITIO_Gi_Mode_Reg(counter->counter_index)) &
+	    Gi_Loading_On_Gate_Bit) {
 		if (gxx_status & Gi_Stale_Data_Bit(counter->counter_index)) {
 			if (stale_data)
 				*stale_data = 1;
 		}
 		if (read_register(counter,
-				NITIO_Gxx_Joint_Status2_Reg(counter->
-					counter_index)) &
-			Gi_Permanent_Stale_Bit(counter->counter_index)) {
+				  NITIO_Gxx_Joint_Status2_Reg
+				  (counter->counter_index)) &
+		    Gi_Permanent_Stale_Bit(counter->counter_index)) {
 			printk("%s: Gi_Permanent_Stale_Data detected.\n",
-				__FUNCTION__);
+			       __FUNCTION__);
 			if (perm_stale_data)
 				*perm_stale_data = 1;
 		}
 	}
 }
 
-void ni_tio_handle_interrupt(struct ni_gpct *counter, struct comedi_subdevice * s)
+void ni_tio_handle_interrupt(struct ni_gpct *counter,
+			     struct comedi_subdevice *s)
 {
 	unsigned gpct_mite_status;
 	unsigned long flags;
@@ -456,7 +470,7 @@ void ni_tio_handle_interrupt(struct ni_gpct *counter, struct comedi_subdevice *
 	int perm_stale_data;
 
 	ni_tio_acknowledge_and_confirm(counter, &gate_error, &tc_error,
-		&perm_stale_data, NULL);
+				       &perm_stale_data, NULL);
 	if (gate_error) {
 		printk("%s: Gi_Gate_Error detected.\n", __FUNCTION__);
 		s->async->events |= COMEDI_CB_OVERFLOW;
@@ -468,8 +482,9 @@ void ni_tio_handle_interrupt(struct ni_gpct *counter, struct comedi_subdevice *
 	case ni_gpct_variant_m_series:
 	case ni_gpct_variant_660x:
 		if (read_register(counter,
-				NITIO_Gi_DMA_Status_Reg(counter->
-					counter_index)) & Gi_DRQ_Error_Bit) {
+				  NITIO_Gi_DMA_Status_Reg
+				  (counter->counter_index)) & Gi_DRQ_Error_Bit)
+		{
 			printk("%s: Gi_DRQ_Error detected.\n", __FUNCTION__);
 			s->async->events |= COMEDI_CB_OVERFLOW;
 		}
@@ -485,15 +500,15 @@ void ni_tio_handle_interrupt(struct ni_gpct *counter, struct comedi_subdevice *
 	gpct_mite_status = mite_get_status(counter->mite_chan);
 	if (gpct_mite_status & CHSR_LINKC) {
 		writel(CHOR_CLRLC,
-			counter->mite_chan->mite->mite_io_addr +
-			MITE_CHOR(counter->mite_chan->channel));
+		       counter->mite_chan->mite->mite_io_addr +
+		       MITE_CHOR(counter->mite_chan->channel));
 	}
 	mite_sync_input_dma(counter->mite_chan, s->async);
 	spin_unlock_irqrestore(&counter->lock, flags);
 }
 
 void ni_tio_set_mite_channel(struct ni_gpct *counter,
-	struct mite_channel *mite_chan)
+			     struct mite_channel *mite_chan)
 {
 	unsigned long flags;
 
diff --git a/drivers/staging/comedi/drivers/pcl711.c b/drivers/staging/comedi/drivers/pcl711.c
index 7b72b7af75c..dd9db069a93 100644
--- a/drivers/staging/comedi/drivers/pcl711.c
+++ b/drivers/staging/comedi/drivers/pcl711.c
@@ -89,39 +89,41 @@ supported.
 #define PCL711_DO_HI 14
 
 static const struct comedi_lrange range_pcl711b_ai = { 5, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			BIP_RANGE(0.3125)
-	}
+							   BIP_RANGE(5),
+							   BIP_RANGE(2.5),
+							   BIP_RANGE(1.25),
+							   BIP_RANGE(0.625),
+							   BIP_RANGE(0.3125)
+							   }
 };
+
 static const struct comedi_lrange range_acl8112hg_ai = { 12, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.005),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01),
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.01)
-	}
+							      BIP_RANGE(5),
+							      BIP_RANGE(0.5),
+							      BIP_RANGE(0.05),
+							      BIP_RANGE(0.005),
+							      UNI_RANGE(10),
+							      UNI_RANGE(1),
+							      UNI_RANGE(0.1),
+							      UNI_RANGE(0.01),
+							      BIP_RANGE(10),
+							      BIP_RANGE(1),
+							      BIP_RANGE(0.1),
+							      BIP_RANGE(0.01)
+							      }
 };
+
 static const struct comedi_lrange range_acl8112dg_ai = { 9, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-			BIP_RANGE(10)
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     BIP_RANGE(0.625),
+							     UNI_RANGE(10),
+							     UNI_RANGE(5),
+							     UNI_RANGE(2.5),
+							     UNI_RANGE(1.25),
+							     BIP_RANGE(10)
+							     }
 };
 
 /*
@@ -146,7 +148,6 @@ struct pcl711_board {
 	const struct comedi_lrange *ai_range_type;
 };
 
-
 static const struct pcl711_board boardtypes[] = {
 	{"pcl711", 0, 0, 0, 5, 8, 1, 0, &range_bipolar5},
 	{"pcl711b", 1, 0, 0, 5, 8, 1, 7, &range_pcl711b_ai},
@@ -157,7 +158,8 @@ static const struct pcl711_board boardtypes[] = {
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct pcl711_board))
 #define this_board ((const struct pcl711_board *)dev->board_ptr)
 
-static int pcl711_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl711_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl711_detach(struct comedi_device *dev);
 static struct comedi_driver driver_pcl711 = {
 	.driver_name = "pcl711",
@@ -183,7 +185,6 @@ struct pcl711_private {
 	unsigned int divisor2;
 };
 
-
 #define devpriv ((struct pcl711_private *)dev->private)
 
 static irqreturn_t pcl711_interrupt(int irq, void *d)
@@ -246,7 +247,7 @@ static void pcl711_set_changain(struct comedi_device *dev, int chan)
 }
 
 static int pcl711_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int i, n;
 	int hi, lo;
@@ -275,7 +276,7 @@ static int pcl711_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 		printk("comedi%d: pcl711: A/D timeout\n", dev->minor);
 		return -ETIME;
 
-	      ok:
+ok:
 		lo = inb(dev->iobase + PCL711_AD_LO);
 
 		data[n] = ((hi & 0xf) << 8) | lo;
@@ -284,8 +285,8 @@ static int pcl711_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return n;
 }
 
-static int pcl711_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pcl711_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int tmp;
 	int err = 0;
@@ -322,7 +323,7 @@ static int pcl711_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	/* step 2 */
 
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -374,8 +375,10 @@ static int pcl711_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		i8253_cascade_ns_to_timer_2div(TIMER_BASE,
-			&devpriv->divisor1, &devpriv->divisor2,
-			&cmd->scan_begin_arg, cmd->flags & TRIG_ROUND_MASK);
+					       &devpriv->divisor1,
+					       &devpriv->divisor2,
+					       &cmd->scan_begin_arg,
+					       cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -405,7 +408,8 @@ static int pcl711_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		 */
 
 		i8253_cascade_ns_to_timer(i8253_osc_base, &timer1, &timer2,
-			&cmd->scan_begin_arg, TRIG_ROUND_NEAREST);
+					  &cmd->scan_begin_arg,
+					  TRIG_ROUND_NEAREST);
 
 		outb(0x74, dev->iobase + PCL711_CTRCTL);
 		outb(timer1 & 0xff, dev->iobase + PCL711_CTR1);
@@ -433,16 +437,16 @@ static int pcl711_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
    analog output
 */
 static int pcl711_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
 
 	for (n = 0; n < insn->n; n++) {
 		outb((data[n] & 0xff),
-			dev->iobase + (chan ? PCL711_DA1_LO : PCL711_DA0_LO));
+		     dev->iobase + (chan ? PCL711_DA1_LO : PCL711_DA0_LO));
 		outb((data[n] >> 8),
-			dev->iobase + (chan ? PCL711_DA1_HI : PCL711_DA0_HI));
+		     dev->iobase + (chan ? PCL711_DA1_HI : PCL711_DA0_HI));
 
 		devpriv->ao_readback[chan] = data[n];
 	}
@@ -450,8 +454,9 @@ static int pcl711_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return n;
 }
 
-static int pcl711_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl711_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
@@ -465,21 +470,23 @@ static int pcl711_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 }
 
 /* Digital port read - Untested on 8112 */
-static int pcl711_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl711_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
 
 	data[1] = inb(dev->iobase + PCL711_DI_LO) |
-		(inb(dev->iobase + PCL711_DI_HI) << 8);
+	    (inb(dev->iobase + PCL711_DI_HI) << 8);
 
 	return 2;
 }
 
 /* Digital port write - Untested on 8112 */
-static int pcl711_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl711_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/pcl724.c b/drivers/staging/comedi/drivers/pcl724.c
index 699daff3035..df1f4ef1461 100644
--- a/drivers/staging/comedi/drivers/pcl724.c
+++ b/drivers/staging/comedi/drivers/pcl724.c
@@ -56,7 +56,8 @@ See the source for configuration details.
 
 /* #define PCL724_IRQ   1  no IRQ support now */
 
-static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl724_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl724_detach(struct comedi_device *dev);
 
 struct pcl724_board {
@@ -70,7 +71,6 @@ struct pcl724_board {
 	char is_pet48;
 };
 
-
 static const struct pcl724_board boardtypes[] = {
 	{"pcl724", 24, 1, 0x00fc, PCL724_SIZE, 0, 0,},
 	{"pcl722", 144, 6, 0x00fc, PCL722_SIZE, 1, 0,},
@@ -108,7 +108,7 @@ static int subdev_8255_cb(int dir, int port, int data, unsigned long arg)
 }
 
 static int subdev_8255mapped_cb(int dir, int port, int data,
-	unsigned long iobase)
+				unsigned long iobase)
 {
 	int movport = SIZE_8255 * (iobase >> 12);
 
@@ -136,10 +136,10 @@ static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	iobase = it->options[0];
 	iorange = this_board->io_range;
 	if ((this_board->can_have96) && ((it->options[1] == 1)
-			|| (it->options[1] == 96)))
+					 || (it->options[1] == 96)))
 		iorange = PCL722_96_SIZE;	/*  PCL-724 in 96 DIO configuration */
 	printk("comedi%d: pcl724: board=%s, 0x%03lx ", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 	if (!request_region(iobase, iorange, "pcl724")) {
 		printk("I/O port conflict\n");
 		return -EIO;
@@ -156,14 +156,15 @@ static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		if (irq) {	/* we want to use IRQ */
 			if (((1 << irq) & this_board->IRQbits) == 0) {
 				printk
-					(", IRQ %u is out of allowed range, DISABLING IT",
-					irq);
+				    (", IRQ %u is out of allowed range, DISABLING IT",
+				     irq);
 				irq = 0;	/* Bad IRQ */
 			} else {
-				if (request_irq(irq, interrupt_pcl724, 0, "pcl724", dev)) {
+				if (request_irq
+				    (irq, interrupt_pcl724, 0, "pcl724", dev)) {
 					printk
-						(", unable to allocate IRQ %u, DISABLING IT",
-						irq);
+					    (", unable to allocate IRQ %u, DISABLING IT",
+					     irq);
 					irq = 0;	/* Can't use IRQ */
 				} else {
 					printk(", irq=%u", irq);
@@ -179,7 +180,7 @@ static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	n_subdevices = this_board->numofports;
 	if ((this_board->can_have96) && ((it->options[1] == 1)
-			|| (it->options[1] == 96)))
+					 || (it->options[1] == 96)))
 		n_subdevices = 4;	/*  PCL-724 in 96 DIO configuration */
 
 	ret = alloc_subdevices(dev, n_subdevices);
@@ -189,12 +190,14 @@ static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	for (i = 0; i < dev->n_subdevices; i++) {
 		if (this_board->is_pet48) {
 			subdev_8255_init(dev, dev->subdevices + i,
-				subdev_8255mapped_cb,
-				(unsigned long)(dev->iobase + i * 0x1000));
+					 subdev_8255mapped_cb,
+					 (unsigned long)(dev->iobase +
+							 i * 0x1000));
 		} else
 			subdev_8255_init(dev, dev->subdevices + i,
-				subdev_8255_cb,
-				(unsigned long)(dev->iobase + SIZE_8255 * i));
+					 subdev_8255_cb,
+					 (unsigned long)(dev->iobase +
+							 SIZE_8255 * i));
 	};
 
 	return 0;
diff --git a/drivers/staging/comedi/drivers/pcl725.c b/drivers/staging/comedi/drivers/pcl725.c
index 1347624d051..1da4941fce4 100644
--- a/drivers/staging/comedi/drivers/pcl725.c
+++ b/drivers/staging/comedi/drivers/pcl725.c
@@ -20,7 +20,8 @@ Devices: [Advantech] PCL-725 (pcl725)
 #define PCL725_DO 0
 #define PCL725_DI 1
 
-static int pcl725_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl725_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl725_detach(struct comedi_device *dev);
 static struct comedi_driver driver_pcl725 = {
 	.driver_name = "pcl725",
@@ -32,7 +33,7 @@ static struct comedi_driver driver_pcl725 = {
 COMEDI_INITCLEANUP(driver_pcl725);
 
 static int pcl725_do_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -49,7 +50,7 @@ static int pcl725_do_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int pcl725_di_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/pcl726.c b/drivers/staging/comedi/drivers/pcl726.c
index 149e75f0e09..ccadd095f63 100644
--- a/drivers/staging/comedi/drivers/pcl726.c
+++ b/drivers/staging/comedi/drivers/pcl726.c
@@ -111,7 +111,8 @@ static const struct comedi_lrange *const rangelist_728[] = {
 	&range_4_20mA, &range_0_20mA
 };
 
-static int pcl726_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl726_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl726_detach(struct comedi_device *dev);
 
 struct pcl726_board {
@@ -129,23 +130,22 @@ struct pcl726_board {
 	const struct comedi_lrange *const *range_type_list;	/*  list of supported ranges */
 };
 
-
 static const struct pcl726_board boardtypes[] = {
 	{"pcl726", 6, 6, 0x0000, PCL726_SIZE, 1,
-			PCL726_DI_HI, PCL726_DI_LO, PCL726_DO_HI, PCL726_DO_LO,
-		&rangelist_726[0],},
+	 PCL726_DI_HI, PCL726_DI_LO, PCL726_DO_HI, PCL726_DO_LO,
+	 &rangelist_726[0],},
 	{"pcl727", 12, 4, 0x0000, PCL727_SIZE, 1,
-			PCL727_DI_HI, PCL727_DI_LO, PCL727_DO_HI, PCL727_DO_LO,
-		&rangelist_727[0],},
+	 PCL727_DI_HI, PCL727_DI_LO, PCL727_DO_HI, PCL727_DO_LO,
+	 &rangelist_727[0],},
 	{"pcl728", 2, 6, 0x0000, PCL728_SIZE, 0,
-			0, 0, 0, 0,
-		&rangelist_728[0],},
+	 0, 0, 0, 0,
+	 &rangelist_728[0],},
 	{"acl6126", 6, 5, 0x96e8, PCL726_SIZE, 1,
-			PCL726_DI_HI, PCL726_DI_LO, PCL726_DO_HI, PCL726_DO_LO,
-		&rangelist_726[0],},
+	 PCL726_DI_HI, PCL726_DI_LO, PCL726_DO_HI, PCL726_DO_LO,
+	 &rangelist_726[0],},
 	{"acl6128", 2, 6, 0x0000, PCL728_SIZE, 0,
-			0, 0, 0, 0,
-		&rangelist_728[0],},
+	 0, 0, 0, 0,
+	 &rangelist_728[0],},
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct pcl726_board))
@@ -173,7 +173,7 @@ struct pcl726_private {
 #define devpriv ((struct pcl726_private *)dev->private)
 
 static int pcl726_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int hi, lo;
 	int n;
@@ -197,8 +197,9 @@ static int pcl726_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return n;
 }
 
-static int pcl726_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl726_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int n;
@@ -209,20 +210,22 @@ static int pcl726_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int pcl726_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl726_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
 
 	data[1] = inb(dev->iobase + this_board->di_lo) |
-		(inb(dev->iobase + this_board->di_hi) << 8);
+	    (inb(dev->iobase + this_board->di_hi) << 8);
 
 	return 2;
 }
 
-static int pcl726_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl726_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -254,7 +257,7 @@ static int pcl726_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	iobase = it->options[0];
 	iorange = this_board->io_range;
 	printk("comedi%d: pcl726: board=%s, 0x%03lx ", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 	if (!request_region(iobase, iorange, "pcl726")) {
 		printk("I/O port conflict\n");
 		return -EIO;
@@ -281,15 +284,15 @@ static int pcl726_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		if (irq) {	/* we want to use IRQ */
 			if (((1 << irq) & boardtypes[board].IRQbits) == 0) {
 				printk
-					(", IRQ %d is out of allowed range, DISABLING IT",
-					irq);
+				    (", IRQ %d is out of allowed range, DISABLING IT",
+				     irq);
 				irq = 0;	/* Bad IRQ */
 			} else {
 				if (request_irq(irq, interrupt_pcl818, 0,
 						"pcl726", dev)) {
 					printk
-						(", unable to allocate IRQ %d, DISABLING IT",
-						irq);
+					    (", unable to allocate IRQ %d, DISABLING IT",
+					     irq);
 					irq = 0;	/* Can't use IRQ */
 				} else {
 					printk(", irq=%d", irq);
@@ -322,12 +325,14 @@ static int pcl726_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		j = it->options[2 + 1];
 		if ((j < 0) || (j >= this_board->num_of_ranges)) {
-			printk("Invalid range for channel %d! Must be 0<=%d<%d\n", i, j, this_board->num_of_ranges - 1);
+			printk
+			    ("Invalid range for channel %d! Must be 0<=%d<%d\n",
+			     i, j, this_board->num_of_ranges - 1);
 			j = 0;
 		}
 		devpriv->rangelist[i] = this_board->range_type_list[j];
 		if (devpriv->rangelist[i]->range[0].min ==
-			-devpriv->rangelist[i]->range[0].max)
+		    -devpriv->rangelist[i]->range[0].max)
 			devpriv->bipolar[i] = 1;	/* bipolar range */
 	}
 
diff --git a/drivers/staging/comedi/drivers/pcl730.c b/drivers/staging/comedi/drivers/pcl730.c
index 408cbffae41..c9859c90c15 100644
--- a/drivers/staging/comedi/drivers/pcl730.c
+++ b/drivers/staging/comedi/drivers/pcl730.c
@@ -26,7 +26,8 @@ The ACL-7130 card have an 8254 timer/counter not supported by this driver.
 #define PCL730_DIO_LO	2	/* TTL Digital I/O low byte (D0-D7) */
 #define PCL730_DIO_HI	3	/* TTL Digital I/O high byte (D8-D15) */
 
-static int pcl730_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl730_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl730_detach(struct comedi_device *dev);
 
 struct pcl730_board {
@@ -35,7 +36,6 @@ struct pcl730_board {
 	unsigned int io_range;	/*  len of I/O space */
 };
 
-
 static const struct pcl730_board boardtypes[] = {
 	{"pcl730", PCL730_SIZE,},
 	{"iso730", PCL730_SIZE,},
@@ -58,7 +58,7 @@ static struct comedi_driver driver_pcl730 = {
 COMEDI_INITCLEANUP(driver_pcl730);
 
 static int pcl730_do_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -69,10 +69,10 @@ static int pcl730_do_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 	}
 	if (data[0] & 0x00ff)
 		outb(s->state & 0xff,
-			dev->iobase + ((unsigned long)s->private));
+		     dev->iobase + ((unsigned long)s->private));
 	if (data[0] & 0xff00)
 		outb((s->state >> 8),
-			dev->iobase + ((unsigned long)s->private) + 1);
+		     dev->iobase + ((unsigned long)s->private) + 1);
 
 	data[1] = s->state;
 
@@ -80,13 +80,13 @@ static int pcl730_do_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int pcl730_di_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
 
 	data[1] = inb(dev->iobase + ((unsigned long)s->private)) |
-		(inb(dev->iobase + ((unsigned long)s->private) + 1) << 8);
+	    (inb(dev->iobase + ((unsigned long)s->private) + 1) << 8);
 
 	return 2;
 }
@@ -100,7 +100,7 @@ static int pcl730_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	iobase = it->options[0];
 	iorange = this_board->io_range;
 	printk("comedi%d: pcl730: board=%s 0x%04lx ", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 	if (!request_region(iobase, iorange, "pcl730")) {
 		printk("I/O port conflict\n");
 		return -EIO;
diff --git a/drivers/staging/comedi/drivers/pcl812.c b/drivers/staging/comedi/drivers/pcl812.c
index dd91fe9f5f5..0b51a48c3ad 100644
--- a/drivers/staging/comedi/drivers/pcl812.c
+++ b/drivers/staging/comedi/drivers/pcl812.c
@@ -161,139 +161,159 @@ Options for ACL-8113, ISO-813:
 #define MAX_CHANLIST_LEN	256	/* length of scan list */
 
 static const struct comedi_lrange range_pcl812pg_ai = { 5, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			BIP_RANGE(0.3125),
-	}
+							    BIP_RANGE(5),
+							    BIP_RANGE(2.5),
+							    BIP_RANGE(1.25),
+							    BIP_RANGE(0.625),
+							    BIP_RANGE(0.3125),
+							    }
 };
+
 static const struct comedi_lrange range_pcl812pg2_ai = { 5, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-	}
+							     BIP_RANGE(10),
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     BIP_RANGE(0.625),
+							     }
 };
+
 static const struct comedi_lrange range812_bipolar1_25 = { 1, {
-			BIP_RANGE(1.25),
-	}
+							       BIP_RANGE(1.25),
+							       }
 };
+
 static const struct comedi_lrange range812_bipolar0_625 = { 1, {
-			BIP_RANGE(0.625),
-	}
+								BIP_RANGE
+								(0.625),
+								}
 };
+
 static const struct comedi_lrange range812_bipolar0_3125 = { 1, {
-			BIP_RANGE(0.3125),
-	}
+								 BIP_RANGE
+								 (0.3125),
+								 }
 };
+
 static const struct comedi_lrange range_pcl813b_ai = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-	}
+							   BIP_RANGE(5),
+							   BIP_RANGE(2.5),
+							   BIP_RANGE(1.25),
+							   BIP_RANGE(0.625),
+							   }
 };
+
 static const struct comedi_lrange range_pcl813b2_ai = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+							    UNI_RANGE(10),
+							    UNI_RANGE(5),
+							    UNI_RANGE(2.5),
+							    UNI_RANGE(1.25),
+							    }
 };
+
 static const struct comedi_lrange range_iso813_1_ai = { 5, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			BIP_RANGE(0.3125),
-	}
+							    BIP_RANGE(5),
+							    BIP_RANGE(2.5),
+							    BIP_RANGE(1.25),
+							    BIP_RANGE(0.625),
+							    BIP_RANGE(0.3125),
+							    }
 };
+
 static const struct comedi_lrange range_iso813_1_2_ai = { 5, {
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-			UNI_RANGE(0.625),
-	}
+							      UNI_RANGE(10),
+							      UNI_RANGE(5),
+							      UNI_RANGE(2.5),
+							      UNI_RANGE(1.25),
+							      UNI_RANGE(0.625),
+							      }
 };
+
 static const struct comedi_lrange range_iso813_2_ai = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-	}
+							    BIP_RANGE(5),
+							    BIP_RANGE(2.5),
+							    BIP_RANGE(1.25),
+							    BIP_RANGE(0.625),
+							    }
 };
+
 static const struct comedi_lrange range_iso813_2_2_ai = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+							      UNI_RANGE(10),
+							      UNI_RANGE(5),
+							      UNI_RANGE(2.5),
+							      UNI_RANGE(1.25),
+							      }
 };
+
 static const struct comedi_lrange range_acl8113_1_ai = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     BIP_RANGE(0.625),
+							     }
 };
+
 static const struct comedi_lrange range_acl8113_1_2_ai = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+							       UNI_RANGE(10),
+							       UNI_RANGE(5),
+							       UNI_RANGE(2.5),
+							       UNI_RANGE(1.25),
+							       }
 };
+
 static const struct comedi_lrange range_acl8113_2_ai = { 3, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     }
 };
+
 static const struct comedi_lrange range_acl8113_2_2_ai = { 3, {
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-	}
+							       UNI_RANGE(10),
+							       UNI_RANGE(5),
+							       UNI_RANGE(2.5),
+							       }
 };
+
 static const struct comedi_lrange range_acl8112dg_ai = { 9, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-			BIP_RANGE(10),
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     BIP_RANGE(0.625),
+							     UNI_RANGE(10),
+							     UNI_RANGE(5),
+							     UNI_RANGE(2.5),
+							     UNI_RANGE(1.25),
+							     BIP_RANGE(10),
+							     }
 };
+
 static const struct comedi_lrange range_acl8112hg_ai = { 12, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.005),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01),
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.01),
-	}
+							      BIP_RANGE(5),
+							      BIP_RANGE(0.5),
+							      BIP_RANGE(0.05),
+							      BIP_RANGE(0.005),
+							      UNI_RANGE(10),
+							      UNI_RANGE(1),
+							      UNI_RANGE(0.1),
+							      UNI_RANGE(0.01),
+							      BIP_RANGE(10),
+							      BIP_RANGE(1),
+							      BIP_RANGE(0.1),
+							      BIP_RANGE(0.01),
+							      }
 };
+
 static const struct comedi_lrange range_a821pgh_ai = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.005),
-	}
+							   BIP_RANGE(5),
+							   BIP_RANGE(0.5),
+							   BIP_RANGE(0.05),
+							   BIP_RANGE(0.005),
+							   }
 };
 
-static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl812_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl812_detach(struct comedi_device *dev);
 
 struct pcl812_board {
@@ -316,62 +336,61 @@ struct pcl812_board {
 	unsigned char haveMPC508;	/*  1=board use MPC508A multiplexor */
 };
 
-
 static const struct pcl812_board boardtypes[] = {
 	{"pcl812", boardPCL812, 16, 0, 2, 16, 16, 0x0fff,
-			33000, 500, &range_bipolar10, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 33000, 500, &range_bipolar10, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"pcl812pg", boardPCL812PG, 16, 0, 2, 16, 16, 0x0fff,
-			33000, 500, &range_pcl812pg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 33000, 500, &range_pcl812pg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"acl8112pg", boardPCL812PG, 16, 0, 2, 16, 16, 0x0fff,
-			10000, 500, &range_pcl812pg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_pcl812pg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"acl8112dg", boardACL8112, 16, 8, 2, 16, 16, 0x0fff,
-			10000, 500, &range_acl8112dg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 1},
+	 10000, 500, &range_acl8112dg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 1},
 	{"acl8112hg", boardACL8112, 16, 8, 2, 16, 16, 0x0fff,
-			10000, 500, &range_acl8112hg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 1},
+	 10000, 500, &range_acl8112hg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 1},
 	{"a821pgl", boardA821, 16, 8, 1, 16, 16, 0x0fff,
-			10000, 500, &range_pcl813b_ai, &range_unipolar5,
-		0x000c, 0x00, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_pcl813b_ai, &range_unipolar5,
+	 0x000c, 0x00, PCLx1x_IORANGE, 0},
 	{"a821pglnda", boardA821, 16, 8, 0, 0, 0, 0x0fff,
-			10000, 500, &range_pcl813b_ai, NULL,
-		0x000c, 0x00, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_pcl813b_ai, NULL,
+	 0x000c, 0x00, PCLx1x_IORANGE, 0},
 	{"a821pgh", boardA821, 16, 8, 1, 16, 16, 0x0fff,
-			10000, 500, &range_a821pgh_ai, &range_unipolar5,
-		0x000c, 0x00, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_a821pgh_ai, &range_unipolar5,
+	 0x000c, 0x00, PCLx1x_IORANGE, 0},
 	{"a822pgl", boardACL8112, 16, 8, 2, 16, 16, 0x0fff,
-			10000, 500, &range_acl8112dg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_acl8112dg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"a822pgh", boardACL8112, 16, 8, 2, 16, 16, 0x0fff,
-			10000, 500, &range_acl8112hg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_acl8112hg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"a823pgl", boardACL8112, 16, 8, 2, 16, 16, 0x0fff,
-			8000, 500, &range_acl8112dg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 8000, 500, &range_acl8112dg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"a823pgh", boardACL8112, 16, 8, 2, 16, 16, 0x0fff,
-			8000, 500, &range_acl8112hg_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 8000, 500, &range_acl8112hg_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 	{"pcl813", boardPCL813, 32, 0, 0, 0, 0, 0x0fff,
-			0, 0, &range_pcl813b_ai, NULL,
-		0x0000, 0x00, PCLx1x_IORANGE, 0},
+	 0, 0, &range_pcl813b_ai, NULL,
+	 0x0000, 0x00, PCLx1x_IORANGE, 0},
 	{"pcl813b", boardPCL813B, 32, 0, 0, 0, 0, 0x0fff,
-			0, 0, &range_pcl813b_ai, NULL,
-		0x0000, 0x00, PCLx1x_IORANGE, 0},
+	 0, 0, &range_pcl813b_ai, NULL,
+	 0x0000, 0x00, PCLx1x_IORANGE, 0},
 	{"acl8113", boardACL8113, 32, 0, 0, 0, 0, 0x0fff,
-			0, 0, &range_acl8113_1_ai, NULL,
-		0x0000, 0x00, PCLx1x_IORANGE, 0},
+	 0, 0, &range_acl8113_1_ai, NULL,
+	 0x0000, 0x00, PCLx1x_IORANGE, 0},
 	{"iso813", boardISO813, 32, 0, 0, 0, 0, 0x0fff,
-			0, 0, &range_iso813_1_ai, NULL,
-		0x0000, 0x00, PCLx1x_IORANGE, 0},
+	 0, 0, &range_iso813_1_ai, NULL,
+	 0x0000, 0x00, PCLx1x_IORANGE, 0},
 	{"acl8216", boardACL8216, 16, 8, 2, 16, 16, 0xffff,
-			10000, 500, &range_pcl813b2_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 1},
+	 10000, 500, &range_pcl813b2_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 1},
 	{"a826pg", boardACL8216, 16, 8, 2, 16, 16, 0xffff,
-			10000, 500, &range_pcl813b2_ai, &range_unipolar5,
-		0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
+	 10000, 500, &range_pcl813b2_ai, &range_unipolar5,
+	 0xdcfc, 0x0a, PCLx1x_IORANGE, 0},
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct pcl812_board))
@@ -410,7 +429,7 @@ struct pcl812_private {
 	unsigned int ai_n_chan;	/*  how many channels is measured */
 	unsigned int ai_flags;	/*  flaglist */
 	unsigned int ai_data_len;	/*  len of data buffer */
-	short *ai_data;	/*  data buffer */
+	short *ai_data;		/*  data buffer */
 	unsigned int ai_is16b;	/*  =1 we have 16 bit card */
 	unsigned long dmabuf[2];	/*  PTR to DMA buf */
 	unsigned int dmapages[2];	/*  how many pages we have allocated */
@@ -424,22 +443,24 @@ struct pcl812_private {
 	unsigned int ao_readback[2];	/*  data for AO readback */
 };
 
-
 #define devpriv ((struct pcl812_private *)dev->private)
 
 /*
 ==============================================================================
 */
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2);
-static void setup_range_channel(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int rangechan, char wait);
-static int pcl812_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2);
+static void setup_range_channel(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				unsigned int rangechan, char wait);
+static int pcl812_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
 /*
 ==============================================================================
 */
-static int pcl812_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl812_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int timeout, hi;
@@ -457,12 +478,12 @@ static int pcl812_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 			udelay(1);
 		}
 		printk
-			("comedi%d: pcl812: (%s at 0x%lx) A/D insn read timeout\n",
-			dev->minor, dev->board_name, dev->iobase);
+		    ("comedi%d: pcl812: (%s at 0x%lx) A/D insn read timeout\n",
+		     dev->minor, dev->board_name, dev->iobase);
 		outb(devpriv->mode_reg_int | 0, dev->iobase + PCL812_MODE);
 		return -ETIME;
 
-	      conv_finish:
+conv_finish:
 		data[n] = ((hi & 0xf) << 8) | inb(dev->iobase + PCL812_AD_LO);
 	}
 	outb(devpriv->mode_reg_int | 0, dev->iobase + PCL812_MODE);
@@ -472,8 +493,9 @@ static int pcl812_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 /*
 ==============================================================================
 */
-static int acl8216_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int acl8216_ai_insn_read(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int timeout;
@@ -490,16 +512,15 @@ static int acl8216_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 			udelay(1);
 		}
 		printk
-			("comedi%d: pcl812: (%s at 0x%lx) A/D insn read timeout\n",
-			dev->minor, dev->board_name, dev->iobase);
+		    ("comedi%d: pcl812: (%s at 0x%lx) A/D insn read timeout\n",
+		     dev->minor, dev->board_name, dev->iobase);
 		outb(0, dev->iobase + PCL812_MODE);
 		return -ETIME;
 
-	      conv_finish:
+conv_finish:
 		data[n] =
-			(inb(dev->iobase +
-				PCL812_AD_HI) << 8) | inb(dev->iobase +
-			PCL812_AD_LO);
+		    (inb(dev->iobase +
+			 PCL812_AD_HI) << 8) | inb(dev->iobase + PCL812_AD_LO);
 	}
 	outb(0, dev->iobase + PCL812_MODE);
 	return n;
@@ -508,17 +529,18 @@ static int acl8216_ai_insn_read(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pcl812_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl812_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int i;
 
 	for (i = 0; i < insn->n; i++) {
 		outb((data[i] & 0xff),
-			dev->iobase + (chan ? PCL812_DA2_LO : PCL812_DA1_LO));
+		     dev->iobase + (chan ? PCL812_DA2_LO : PCL812_DA1_LO));
 		outb((data[i] >> 8) & 0x0f,
-			dev->iobase + (chan ? PCL812_DA2_HI : PCL812_DA1_HI));
+		     dev->iobase + (chan ? PCL812_DA2_HI : PCL812_DA1_HI));
 		devpriv->ao_readback[chan] = data[i];
 	}
 
@@ -528,8 +550,9 @@ static int pcl812_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static int pcl812_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl812_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int i;
@@ -544,8 +567,9 @@ static int pcl812_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 /*
 ==============================================================================
 */
-static int pcl812_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl812_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -559,8 +583,9 @@ static int pcl812_di_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 /*
 ==============================================================================
 */
-static int pcl812_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl812_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -583,21 +608,21 @@ static int pcl812_do_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 static void pcl812_cmdtest_out(int e, struct comedi_cmd *cmd)
 {
 	printk("pcl812 e=%d startsrc=%x scansrc=%x convsrc=%x\n", e,
-		cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
+	       cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
 	printk("pcl812 e=%d startarg=%d scanarg=%d convarg=%d\n", e,
-		cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
+	       cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
 	printk("pcl812 e=%d stopsrc=%x scanend=%x\n", e, cmd->stop_src,
-		cmd->scan_end_src);
+	       cmd->scan_end_src);
 	printk("pcl812 e=%d stoparg=%d scanendarg=%d chanlistlen=%d\n", e,
-		cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
+	       cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
 }
 #endif
 
 /*
 ==============================================================================
 */
-static int pcl812_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pcl812_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp, divisor1, divisor2;
@@ -641,8 +666,8 @@ static int pcl812_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 #ifdef PCL812_EXTDEBUG
 		pcl812_cmdtest_out(1, cmd);
 		printk
-			("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=1\n",
-			err);
+		    ("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=1\n",
+		     err);
 #endif
 		return 1;
 	}
@@ -683,8 +708,8 @@ static int pcl812_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 #ifdef PCL812_EXTDEBUG
 		pcl812_cmdtest_out(2, cmd);
 		printk
-			("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=2\n",
-			err);
+		    ("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=2\n",
+		     err);
 #endif
 		return 2;
 	}
@@ -741,8 +766,8 @@ static int pcl812_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 #ifdef PCL812_EXTDEBUG
 		pcl812_cmdtest_out(3, cmd);
 		printk
-			("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=3\n",
-			err);
+		    ("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=3\n",
+		     err);
 #endif
 		return 3;
 	}
@@ -752,8 +777,8 @@ static int pcl812_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer(this_board->i8254_osc_base, &divisor1,
-			&divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor2, &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (cmd->convert_arg < this_board->ai_ns_min)
 			cmd->convert_arg = this_board->ai_ns_min;
 		if (tmp != cmd->convert_arg)
@@ -763,8 +788,8 @@ static int pcl812_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (err) {
 #ifdef PCL812_EXTDEBUG
 		printk
-			("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=4\n",
-			err);
+		    ("pcl812 EDBG: BGN: pcl812_ai_cmdtest(...) err=%d ret=4\n",
+		     err);
 #endif
 		return 4;
 	}
@@ -806,15 +831,16 @@ static int pcl812_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		if (cmd->convert_arg < this_board->ai_ns_min)
 			cmd->convert_arg = this_board->ai_ns_min;
 		i8253_cascade_ns_to_timer(this_board->i8254_osc_base,
-			&divisor1, &divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor1, &divisor2,
+					  &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 	}
 
 	start_pacer(dev, -1, 0, 0);	/*  stop pacer */
 
 	devpriv->ai_n_chan = cmd->chanlist_len;
 	memcpy(devpriv->ai_chanlist, cmd->chanlist,
-		sizeof(unsigned int) * cmd->scan_end_arg);
+	       sizeof(unsigned int) * cmd->scan_end_arg);
 	setup_range_channel(dev, s, devpriv->ai_chanlist[0], 1);	/*  select first channel and range */
 
 	if (devpriv->dma) {	/*  check if we can use DMA transfer */
@@ -851,19 +877,19 @@ static int pcl812_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (devpriv->ai_dma) {
 		if (devpriv->ai_eos) {	/*  we use EOS, so adapt DMA buffer to one scan */
 			devpriv->dmabytestomove[0] =
-				devpriv->ai_n_chan * sizeof(short);
+			    devpriv->ai_n_chan * sizeof(short);
 			devpriv->dmabytestomove[1] =
-				devpriv->ai_n_chan * sizeof(short);
+			    devpriv->ai_n_chan * sizeof(short);
 			devpriv->dma_runs_to_end = 1;
 		} else {
 			devpriv->dmabytestomove[0] = devpriv->hwdmasize[0];
 			devpriv->dmabytestomove[1] = devpriv->hwdmasize[1];
 			if (devpriv->ai_data_len < devpriv->hwdmasize[0])
 				devpriv->dmabytestomove[0] =
-					devpriv->ai_data_len;
+				    devpriv->ai_data_len;
 			if (devpriv->ai_data_len < devpriv->hwdmasize[1])
 				devpriv->dmabytestomove[1] =
-					devpriv->ai_data_len;
+				    devpriv->ai_data_len;
 			if (devpriv->ai_neverending) {
 				devpriv->dma_runs_to_end = 1;
 			} else {
@@ -872,7 +898,7 @@ static int pcl812_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 				devpriv->last_dma_run = bytes % devpriv->dmabytestomove[0];	/* on last dma transfer must be moved */
 				if (devpriv->dma_runs_to_end == 0)
 					devpriv->dmabytestomove[0] =
-						devpriv->last_dma_run;
+					    devpriv->last_dma_run;
 				devpriv->dma_runs_to_end--;
 			}
 		}
@@ -894,10 +920,10 @@ static int pcl812_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		enable_dma(devpriv->dma);
 #ifdef PCL812_EXTDEBUG
 		printk
-			("pcl812 EDBG:   DMA %d PTR 0x%0x/0x%0x LEN %u/%u EOS %d\n",
-			devpriv->dma, devpriv->hwdmaptr[0],
-			devpriv->hwdmaptr[1], devpriv->dmabytestomove[0],
-			devpriv->dmabytestomove[1], devpriv->ai_eos);
+		    ("pcl812 EDBG:   DMA %d PTR 0x%0x/0x%0x LEN %u/%u EOS %d\n",
+		     devpriv->dma, devpriv->hwdmaptr[0],
+		     devpriv->hwdmaptr[1], devpriv->dmabytestomove[0],
+		     devpriv->dmabytestomove[1], devpriv->ai_eos);
 #endif
 	}
 
@@ -955,8 +981,8 @@ static irqreturn_t interrupt_pcl812_ai_int(int irq, void *d)
 
 	if (err) {
 		printk
-			("comedi%d: pcl812: (%s at 0x%lx) A/D cmd IRQ without DRDY!\n",
-			dev->minor, dev->board_name, dev->iobase);
+		    ("comedi%d: pcl812: (%s at 0x%lx) A/D cmd IRQ without DRDY!\n",
+		     dev->minor, dev->board_name, dev->iobase);
 		pcl812_ai_cancel(dev, s);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		comedi_event(dev, s);
@@ -964,8 +990,8 @@ static irqreturn_t interrupt_pcl812_ai_int(int irq, void *d)
 	}
 
 	comedi_buf_put(s->async,
-		((inb(dev->iobase + PCL812_AD_HI) << 8) | inb(dev->iobase +
-				PCL812_AD_LO)) & mask);
+		       ((inb(dev->iobase + PCL812_AD_HI) << 8) |
+			inb(dev->iobase + PCL812_AD_LO)) & mask);
 
 	outb(0, dev->iobase + PCL812_CLRINT);	/* clear INT request */
 
@@ -985,8 +1011,9 @@ static irqreturn_t interrupt_pcl812_ai_int(int irq, void *d)
 /*
 ==============================================================================
 */
-static void transfer_from_dma_buf(struct comedi_device *dev, struct comedi_subdevice *s,
-	short *ptr, unsigned int bufptr, unsigned int len)
+static void transfer_from_dma_buf(struct comedi_device *dev,
+				  struct comedi_subdevice *s, short *ptr,
+				  unsigned int bufptr, unsigned int len)
 {
 	unsigned int i;
 
@@ -1022,9 +1049,9 @@ static irqreturn_t interrupt_pcl812_ai_dma(int irq, void *d)
 #ifdef PCL812_EXTDEBUG
 	printk("pcl812 EDBG: BGN: interrupt_pcl812_ai_dma(...)\n");
 #endif
-	ptr = (short *) devpriv->dmabuf[devpriv->next_dma_buf];
+	ptr = (short *)devpriv->dmabuf[devpriv->next_dma_buf];
 	len = (devpriv->dmabytestomove[devpriv->next_dma_buf] >> 1) -
-		devpriv->ai_poll_ptr;
+	    devpriv->ai_poll_ptr;
 
 	devpriv->next_dma_buf = 1 - devpriv->next_dma_buf;
 	disable_dma(devpriv->dma);
@@ -1033,11 +1060,12 @@ static irqreturn_t interrupt_pcl812_ai_dma(int irq, void *d)
 	set_dma_addr(devpriv->dma, devpriv->hwdmaptr[devpriv->next_dma_buf]);
 	if (devpriv->ai_eos) {
 		set_dma_count(devpriv->dma,
-			devpriv->dmabytestomove[devpriv->next_dma_buf]);
+			      devpriv->dmabytestomove[devpriv->next_dma_buf]);
 	} else {
 		if (devpriv->dma_runs_to_end) {
 			set_dma_count(devpriv->dma,
-				devpriv->dmabytestomove[devpriv->next_dma_buf]);
+				      devpriv->dmabytestomove[devpriv->
+							      next_dma_buf]);
 		} else {
 			set_dma_count(devpriv->dma, devpriv->last_dma_run);
 		}
@@ -1111,8 +1139,9 @@ static int pcl812_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
 	}
 
 	transfer_from_dma_buf(dev, s,
-		(void *)devpriv->dmabuf[1 - devpriv->next_dma_buf],
-		devpriv->ai_poll_ptr, top2);
+			      (void *)devpriv->dmabuf[1 -
+						      devpriv->next_dma_buf],
+			      devpriv->ai_poll_ptr, top2);
 
 	devpriv->ai_poll_ptr = top1;	/*  new buffer position */
 
@@ -1124,14 +1153,15 @@ static int pcl812_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
 /*
 ==============================================================================
 */
-static void setup_range_channel(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int rangechan, char wait)
+static void setup_range_channel(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				unsigned int rangechan, char wait)
 {
 	unsigned char chan_reg = CR_CHAN(rangechan);	/*  normal board */
 	unsigned char gain_reg = CR_RANGE(rangechan) + devpriv->range_correction;	/*  gain index */
 
 	if ((chan_reg == devpriv->old_chan_reg)
-		&& (gain_reg == devpriv->old_gain_reg))
+	    && (gain_reg == devpriv->old_gain_reg))
 		return;		/*  we can return, no change */
 
 	devpriv->old_chan_reg = chan_reg;
@@ -1160,12 +1190,12 @@ static void setup_range_channel(struct comedi_device *dev, struct comedi_subdevi
 /*
 ==============================================================================
 */
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2)
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2)
 {
 #ifdef PCL812_EXTDEBUG
 	printk("pcl812 EDBG: BGN: start_pacer(%d,%u,%u)\n", mode, divisor1,
-		divisor2);
+	       divisor2);
 #endif
 	outb(0xb4, dev->iobase + PCL812_CTRCTL);
 	outb(0x74, dev->iobase + PCL812_CTRCTL);
@@ -1205,7 +1235,8 @@ static void free_resources(struct comedi_device *dev)
 /*
 ==============================================================================
 */
-static int pcl812_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pcl812_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 #ifdef PCL812_EXTDEBUG
 	printk("pcl812 EDBG: BGN: pcl812_ai_cancel(...)\n");
@@ -1279,7 +1310,7 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	iobase = it->options[0];
 	printk("comedi%d: pcl812:  board=%s, ioport=0x%03lx", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 
 	if (!request_region(iobase, this_board->io_range, "pcl812")) {
 		printk("I/O port conflict\n");
@@ -1300,11 +1331,16 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		irq = it->options[1];
 		if (irq) {	/* we want to use IRQ */
 			if (((1 << irq) & this_board->IRQbits) == 0) {
-				printk(", IRQ %u is out of allowed range, DISABLING IT", irq);
+				printk
+				    (", IRQ %u is out of allowed range, DISABLING IT",
+				     irq);
 				irq = 0;	/* Bad IRQ */
 			} else {
-				if (request_irq(irq, interrupt_pcl812, 0, "pcl812", dev)) {
-					printk(", unable to allocate IRQ %u, DISABLING IT", irq);
+				if (request_irq
+				    (irq, interrupt_pcl812, 0, "pcl812", dev)) {
+					printk
+					    (", unable to allocate IRQ %u, DISABLING IT",
+					     irq);
 					irq = 0;	/* Can't use IRQ */
 				} else {
 					printk(", irq=%u", irq);
@@ -1353,7 +1389,7 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		devpriv->hwdmaptr[1] = virt_to_bus((void *)devpriv->dmabuf[1]);
 		devpriv->hwdmasize[1] = PAGE_SIZE * (1 << pages);
 	}
-      no_dma:
+no_dma:
 
 	n_subdevices = 0;
 	if (this_board->n_aichan > 0)
@@ -1450,7 +1486,9 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			default:
 				s->range_table = &range_bipolar10;
 				break;
-				printk(", incorrect range number %d, changing to 0 (+/-10V)", it->options[4]);
+				printk
+				    (", incorrect range number %d, changing to 0 (+/-10V)",
+				     it->options[4]);
 				break;
 			}
 			break;
@@ -1478,7 +1516,9 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			default:
 				s->range_table = &range_iso813_1_ai;
 				break;
-				printk(", incorrect range number %d, changing to 0 ", it->options[1]);
+				printk
+				    (", incorrect range number %d, changing to 0 ",
+				     it->options[1]);
 				break;
 			}
 			break;
@@ -1501,7 +1541,9 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			default:
 				s->range_table = &range_acl8113_1_ai;
 				break;
-				printk(", incorrect range number %d, changing to 0 ", it->options[1]);
+				printk
+				    (", incorrect range number %d, changing to 0 ",
+				     it->options[1]);
 				break;
 			}
 			break;
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c
index 19465c1b53c..fa2414500a0 100644
--- a/drivers/staging/comedi/drivers/pcl816.c
+++ b/drivers/staging/comedi/drivers/pcl816.c
@@ -91,16 +91,17 @@ Configuration Options:
 #define MAGIC_DMA_WORD 0x5a5a
 
 static const struct comedi_lrange range_pcl816 = { 8, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-	}
+						       BIP_RANGE(10),
+						       BIP_RANGE(5),
+						       BIP_RANGE(2.5),
+						       BIP_RANGE(1.25),
+						       UNI_RANGE(10),
+						       UNI_RANGE(5),
+						       UNI_RANGE(2.5),
+						       UNI_RANGE(1.25),
+						       }
 };
+
 struct pcl816_board {
 
 	const char *name;	/*  board name */
@@ -122,33 +123,33 @@ struct pcl816_board {
 	int i8254_osc_base;	/*  1/frequency of on board oscilator in ns */
 };
 
-
 static const struct pcl816_board boardtypes[] = {
 	{"pcl816", 8, 16, 10000, 1, 16, 16, &range_pcl816,
-			&range_pcl816, PCLx1x_RANGE,
-			0x00fc,	/*  IRQ mask */
-			0x0a,	/*  DMA mask */
-			0xffff,	/*  16-bit card */
-			0xffff,	/*  D/A maxdata */
-			1024,
-			1,	/*  ao chan list */
-		100},
+	 &range_pcl816, PCLx1x_RANGE,
+	 0x00fc,		/*  IRQ mask */
+	 0x0a,			/*  DMA mask */
+	 0xffff,		/*  16-bit card */
+	 0xffff,		/*  D/A maxdata */
+	 1024,
+	 1,			/*  ao chan list */
+	 100},
 	{"pcl814b", 8, 16, 10000, 1, 16, 16, &range_pcl816,
-			&range_pcl816, PCLx1x_RANGE,
-			0x00fc,
-			0x0a,
-			0x3fff,	/* 14 bit card */
-			0x3fff,
-			1024,
-			1,
-		100},
+	 &range_pcl816, PCLx1x_RANGE,
+	 0x00fc,
+	 0x0a,
+	 0x3fff,		/* 14 bit card */
+	 0x3fff,
+	 1024,
+	 1,
+	 100},
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct pcl816_board))
 #define devpriv ((struct pcl816_private *)dev->private)
 #define this_board ((const struct pcl816_board *)dev->board_ptr)
 
-static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl816_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl816_detach(struct comedi_device *dev);
 
 #ifdef unused
@@ -209,29 +210,32 @@ struct pcl816_private {
 #endif
 };
 
-
 /*
 ==============================================================================
 */
 static int check_and_setup_channel_list(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int *chanlist, int chanlen);
-static int pcl816_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2);
+					struct comedi_subdevice *s,
+					unsigned int *chanlist, int chanlen);
+static int pcl816_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2);
 #ifdef unused
 static int set_rtc_irq_bit(unsigned char bit);
 #endif
 
-static int pcl816_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+static int pcl816_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_cmd *cmd);
 static int pcl816_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 
 /*
 ==============================================================================
    ANALOG INPUT MODE0, 816 cards, slow version
 */
-static int pcl816_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl816_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int timeout;
@@ -253,12 +257,12 @@ static int pcl816_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 		timeout = 100;
 		while (timeout--) {
 			if (!(inb(dev->iobase + PCL816_STATUS) &
-					PCL816_STATUS_DRDY_MASK)) {
+			      PCL816_STATUS_DRDY_MASK)) {
 				/*  return read value */
 				data[n] =
-					((inb(dev->iobase +
-							PCL816_AD_HI) << 8) |
-					(inb(dev->iobase + PCL816_AD_LO)));
+				    ((inb(dev->iobase +
+					  PCL816_AD_HI) << 8) |
+				     (inb(dev->iobase + PCL816_AD_LO)));
 
 				outb(0, dev->iobase + PCL816_CLRINT);	/* clear INT (conversion end) flag */
 				break;
@@ -291,7 +295,7 @@ static irqreturn_t interrupt_pcl816_ai_mode13_int(int irq, void *d)
 
 	while (timeout--) {
 		if (!(inb(dev->iobase + PCL816_STATUS) &
-				PCL816_STATUS_DRDY_MASK))
+		      PCL816_STATUS_DRDY_MASK))
 			break;
 		udelay(1);
 	}
@@ -334,8 +338,9 @@ static irqreturn_t interrupt_pcl816_ai_mode13_int(int irq, void *d)
 ==============================================================================
    analog input dma mode 1 & 3, 816 cards
 */
-static void transfer_from_dma_buf(struct comedi_device *dev, struct comedi_subdevice *s,
-	short *ptr, unsigned int bufptr, unsigned int len)
+static void transfer_from_dma_buf(struct comedi_device *dev,
+				  struct comedi_subdevice *s, short *ptr,
+				  unsigned int bufptr, unsigned int len)
 {
 	int i;
 
@@ -346,7 +351,7 @@ static void transfer_from_dma_buf(struct comedi_device *dev, struct comedi_subde
 		comedi_buf_put(s->async, ptr[bufptr++]);
 
 		if (++devpriv->ai_act_chanlist_pos >=
-			devpriv->ai_act_chanlist_len) {
+		    devpriv->ai_act_chanlist_len) {
 			devpriv->ai_act_chanlist_pos = 0;
 			devpriv->ai_act_scan++;
 		}
@@ -381,10 +386,11 @@ static irqreturn_t interrupt_pcl816_ai_mode13_dma(int irq, void *d)
 		dma_flags = claim_dma_lock();
 /* clear_dma_ff (devpriv->dma); */
 		set_dma_addr(devpriv->dma,
-			devpriv->hwdmaptr[devpriv->next_dma_buf]);
+			     devpriv->hwdmaptr[devpriv->next_dma_buf]);
 		if (devpriv->dma_runs_to_end) {
 			set_dma_count(devpriv->dma,
-				devpriv->hwdmasize[devpriv->next_dma_buf]);
+				      devpriv->hwdmasize[devpriv->
+							 next_dma_buf]);
 		} else {
 			set_dma_count(devpriv->dma, devpriv->last_dma_run);
 		}
@@ -395,7 +401,7 @@ static irqreturn_t interrupt_pcl816_ai_mode13_dma(int irq, void *d)
 	devpriv->dma_runs_to_end--;
 	outb(0, dev->iobase + PCL816_CLRINT);	/* clear INT request */
 
-	ptr = (short *) devpriv->dmabuf[this_dma_buf];
+	ptr = (short *)devpriv->dmabuf[this_dma_buf];
 
 	len = (devpriv->hwdmasize[0] >> 1) - devpriv->ai_poll_ptr;
 	bufptr = devpriv->ai_poll_ptr;
@@ -430,7 +436,7 @@ static irqreturn_t interrupt_pcl816(int irq, void *d)
 
 	outb(0, dev->iobase + PCL816_CLRINT);	/* clear INT request */
 	if ((!dev->irq) | (!devpriv->irq_free) | (!devpriv->irq_blocked) |
-		(!devpriv->int816_mode)) {
+	    (!devpriv->int816_mode)) {
 		if (devpriv->irq_was_now_closed) {
 			devpriv->irq_was_now_closed = 0;
 			/*  comedi_error(dev,"last IRQ.."); */
@@ -450,26 +456,26 @@ static irqreturn_t interrupt_pcl816(int irq, void *d)
 static void pcl816_cmdtest_out(int e, struct comedi_cmd *cmd)
 {
 	printk("pcl816 e=%d startsrc=%x scansrc=%x convsrc=%x\n", e,
-		cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
+	       cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
 	printk("pcl816 e=%d startarg=%d scanarg=%d convarg=%d\n", e,
-		cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
+	       cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
 	printk("pcl816 e=%d stopsrc=%x scanend=%x\n", e, cmd->stop_src,
-		cmd->scan_end_src);
+	       cmd->scan_end_src);
 	printk("pcl816 e=%d stoparg=%d scanendarg=%d chanlistlen=%d\n", e,
-		cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
+	       cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
 }
 
 /*
 ==============================================================================
 */
-static int pcl816_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int pcl816_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp, divisor1, divisor2;
 
-	DEBUG(printk("pcl816 pcl812_ai_cmdtest\n");
-		pcl816_cmdtest_out(-1, cmd););
+	DEBUG(printk("pcl816 pcl812_ai_cmdtest\n"); pcl816_cmdtest_out(-1, cmd);
+	    );
 
 	/* step 1: make sure trigger sources are trivially valid */
 	tmp = cmd->start_src;
@@ -582,8 +588,9 @@ static int pcl816_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer(this_board->i8254_osc_base,
-			&divisor1, &divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor1, &divisor2,
+					  &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (cmd->convert_arg < this_board->ai_ns_min)
 			cmd->convert_arg = this_board->ai_ns_min;
 		if (tmp != cmd->convert_arg)
@@ -619,8 +626,8 @@ static int pcl816_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			cmd->convert_arg = this_board->ai_ns_min;
 
 		i8253_cascade_ns_to_timer(this_board->i8254_osc_base, &divisor1,
-			&divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor2, &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (divisor1 == 1) {	/*  PCL816 crash if any divisor is set to 1 */
 			divisor1 = 2;
 			divisor2 /= 2;
@@ -634,7 +641,7 @@ static int pcl816_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	start_pacer(dev, -1, 0, 0);	/*  stop pacer */
 
 	if (!check_and_setup_channel_list(dev, s, cmd->chanlist,
-			cmd->chanlist_len))
+					  cmd->chanlist_len))
 		return -EINVAL;
 	udelay(1);
 
@@ -732,8 +739,8 @@ static int pcl816_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
 	}
 
 	transfer_from_dma_buf(dev, s,
-		(short *) devpriv->dmabuf[devpriv->next_dma_buf],
-		devpriv->ai_poll_ptr, top2);
+			      (short *)devpriv->dmabuf[devpriv->next_dma_buf],
+			      devpriv->ai_poll_ptr, top2);
 
 	devpriv->ai_poll_ptr = top1;	/*  new buffer position */
 	spin_unlock_irqrestore(&dev->spinlock, flags);
@@ -745,7 +752,8 @@ static int pcl816_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
 ==============================================================================
  cancel any mode 1-4 AI
 */
-static int pcl816_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pcl816_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 /* DEBUG(printk("pcl816_ai_cancel()\n");) */
 
@@ -781,9 +789,8 @@ static int pcl816_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *
 		}
 	}
 
-	DEBUG(printk("comedi: pcl816_ai_cancel() successful\n");
-		)
-		return 0;
+	DEBUG(printk("comedi: pcl816_ai_cancel() successful\n");)
+	    return 0;
 }
 
 /*
@@ -836,7 +843,7 @@ static void pcl816_reset(struct comedi_device *dev)
 */
 static void
 start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2)
+	    unsigned int divisor2)
 {
 	outb(0x32, dev->iobase + PCL816_CTRCTL);
 	outb(0xff, dev->iobase + PCL816_CTR0);
@@ -865,8 +872,9 @@ start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
  If it's ok, then program scan/gain logic
 */
 static int
-check_and_setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, int chanlen)
+check_and_setup_channel_list(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int *chanlist,
+			     int chanlen)
 {
 	unsigned int chansegment[16];
 	unsigned int i, nowmustbechan, seglen, segpos;
@@ -882,18 +890,17 @@ check_and_setup_channel_list(struct comedi_device *dev, struct comedi_subdevice
 		for (i = 1, seglen = 1; i < chanlen; i++, seglen++) {
 			/*  build part of chanlist */
 			DEBUG(printk("%d. %d %d\n", i, CR_CHAN(chanlist[i]),
-					CR_RANGE(chanlist[i]));
-				)
-				if (chanlist[0] == chanlist[i])
+				     CR_RANGE(chanlist[i]));)
+			    if (chanlist[0] == chanlist[i])
 				break;	/*  we detect loop, this must by finish */
 			nowmustbechan =
-				(CR_CHAN(chansegment[i - 1]) + 1) % chanlen;
+			    (CR_CHAN(chansegment[i - 1]) + 1) % chanlen;
 			if (nowmustbechan != CR_CHAN(chanlist[i])) {
 				/*  channel list isn't continous :-( */
 				printk
-					("comedi%d: pcl816: channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
-					dev->minor, i, CR_CHAN(chanlist[i]),
-					nowmustbechan, CR_CHAN(chanlist[0]));
+				    ("comedi%d: pcl816: channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
+				     dev->minor, i, CR_CHAN(chanlist[i]),
+				     nowmustbechan, CR_CHAN(chanlist[0]));
 				return 0;
 			}
 			chansegment[i] = chanlist[i];	/*  well, this is next correct channel in list */
@@ -901,20 +908,19 @@ check_and_setup_channel_list(struct comedi_device *dev, struct comedi_subdevice
 
 		for (i = 0, segpos = 0; i < chanlen; i++) {	/*  check whole chanlist */
 			DEBUG(printk("%d %d=%d %d\n",
-					CR_CHAN(chansegment[i % seglen]),
-					CR_RANGE(chansegment[i % seglen]),
-					CR_CHAN(chanlist[i]),
-					CR_RANGE(chanlist[i]));
-				)
-				if (chanlist[i] != chansegment[i % seglen]) {
+				     CR_CHAN(chansegment[i % seglen]),
+				     CR_RANGE(chansegment[i % seglen]),
+				     CR_CHAN(chanlist[i]),
+				     CR_RANGE(chanlist[i]));)
+			    if (chanlist[i] != chansegment[i % seglen]) {
 				printk
-					("comedi%d: pcl816: bad channel or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
-					dev->minor, i, CR_CHAN(chansegment[i]),
-					CR_RANGE(chansegment[i]),
-					CR_AREF(chansegment[i]),
-					CR_CHAN(chanlist[i % seglen]),
-					CR_RANGE(chanlist[i % seglen]),
-					CR_AREF(chansegment[i % seglen]));
+				    ("comedi%d: pcl816: bad channel or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
+				     dev->minor, i, CR_CHAN(chansegment[i]),
+				     CR_RANGE(chansegment[i]),
+				     CR_AREF(chansegment[i]),
+				     CR_CHAN(chanlist[i % seglen]),
+				     CR_RANGE(chanlist[i % seglen]),
+				     CR_AREF(chansegment[i % seglen]));
 				return 0;	/*  chan/gain list is strange */
 			}
 		}
@@ -997,7 +1003,7 @@ static void free_resources(struct comedi_device *dev)
 		if ((devpriv->dma_rtc) && (RTC_lock == 1)) {
 			if (devpriv->rtc_iobase)
 				release_region(devpriv->rtc_iobase,
-					devpriv->rtc_iosize);
+					       devpriv->rtc_iosize);
 		}
 #endif
 	}
@@ -1027,7 +1033,7 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* claim our I/O space */
 	iobase = it->options[0];
 	printk("comedi%d: pcl816:  board=%s, ioport=0x%03lx", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 
 	if (!request_region(iobase, this_board->io_range, "pcl816")) {
 		printk("I/O port conflict\n");
@@ -1055,14 +1061,15 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		if (irq) {	/* we want to use IRQ */
 			if (((1 << irq) & this_board->IRQbits) == 0) {
 				printk
-					(", IRQ %u is out of allowed range, DISABLING IT",
-					irq);
+				    (", IRQ %u is out of allowed range, DISABLING IT",
+				     irq);
 				irq = 0;	/* Bad IRQ */
 			} else {
-				if (request_irq(irq, interrupt_pcl816, 0, "pcl816", dev)) {
+				if (request_irq
+				    (irq, interrupt_pcl816, 0, "pcl816", dev)) {
 					printk
-						(", unable to allocate IRQ %u, DISABLING IT",
-						irq);
+					    (", unable to allocate IRQ %u, DISABLING IT",
+					     irq);
 					irq = 0;	/* Can't use IRQ */
 				} else {
 					printk(", irq=%u", irq);
@@ -1087,7 +1094,7 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (it->options[2] > 0) {	/*  we want to use DMA */
 		if (RTC_lock == 0) {
 			if (!request_region(RTC_PORT(0), RTC_IO_EXTENT,
-					"pcl816 (RTC)"))
+					    "pcl816 (RTC)"))
 				goto no_rtc;
 		}
 		devpriv->rtc_iobase = RTC_PORT(0);
@@ -1095,7 +1102,7 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		RTC_lock++;
 #ifdef UNTESTED_CODE
 		if (!request_irq(RTC_IRQ, interrupt_pcl816_ai_mode13_dma_rtc, 0,
-				"pcl816 DMA (RTC)", dev)) {
+				 "pcl816 DMA (RTC)", dev)) {
 			devpriv->dma_rtc = 1;
 			devpriv->rtc_irq = RTC_IRQ;
 			printk(", dma_irq=%u", devpriv->rtc_irq);
@@ -1104,7 +1111,7 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			if (RTC_lock == 0) {
 				if (devpriv->rtc_iobase)
 					release_region(devpriv->rtc_iobase,
-						devpriv->rtc_iosize);
+						       devpriv->rtc_iosize);
 			}
 			devpriv->rtc_iobase = 0;
 			devpriv->rtc_iosize = 0;
@@ -1115,7 +1122,7 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	}
 
-      no_rtc:
+no_rtc:
 #endif
 	/* grab our DMA */
 	dma = 0;
@@ -1157,17 +1164,17 @@ static int pcl816_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			devpriv->dmabuf[1] = __get_dma_pages(GFP_KERNEL, pages);
 			if (!devpriv->dmabuf[1]) {
 				printk
-					(", unable to allocate DMA buffer, FAIL!\n");
+				    (", unable to allocate DMA buffer, FAIL!\n");
 				return -EBUSY;
 			}
 			devpriv->dmapages[1] = pages;
 			devpriv->hwdmaptr[1] =
-				virt_to_bus((void *)devpriv->dmabuf[1]);
+			    virt_to_bus((void *)devpriv->dmabuf[1]);
 			devpriv->hwdmasize[1] = (1 << pages) * PAGE_SIZE;
 		}
 	}
 
-      no_dma:
+no_dma:
 
 /*  if (this_board->n_aochan > 0)
     subdevs[1] = COMEDI_SUBD_AO;
@@ -1241,9 +1248,8 @@ case COMEDI_SUBD_DO:
  */
 static int pcl816_detach(struct comedi_device *dev)
 {
-	DEBUG(printk("comedi%d: pcl816: remove\n", dev->minor);
-		)
-		free_resources(dev);
+	DEBUG(printk("comedi%d: pcl816: remove\n", dev->minor);)
+	    free_resources(dev);
 #ifdef unused
 	if (devpriv->dma_rtc)
 		RTC_lock--;
diff --git a/drivers/staging/comedi/drivers/pcl818.c b/drivers/staging/comedi/drivers/pcl818.c
index 039a77a6645..e95229b1311 100644
--- a/drivers/staging/comedi/drivers/pcl818.c
+++ b/drivers/staging/comedi/drivers/pcl818.c
@@ -195,56 +195,58 @@ A word or two about DMA. Driver support DMA operations at two ways:
 #define MAGIC_DMA_WORD 0x5a5a
 
 static const struct comedi_lrange range_pcl818h_ai = { 9, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-			UNI_RANGE(10),
-			UNI_RANGE(5),
-			UNI_RANGE(2.5),
-			UNI_RANGE(1.25),
-			BIP_RANGE(10),
-	}
+							   BIP_RANGE(5),
+							   BIP_RANGE(2.5),
+							   BIP_RANGE(1.25),
+							   BIP_RANGE(0.625),
+							   UNI_RANGE(10),
+							   UNI_RANGE(5),
+							   UNI_RANGE(2.5),
+							   UNI_RANGE(1.25),
+							   BIP_RANGE(10),
+							   }
 };
 
 static const struct comedi_lrange range_pcl818hg_ai = { 10, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.005),
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.01),
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.01),
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(0.5),
+							     BIP_RANGE(0.05),
+							     BIP_RANGE(0.005),
+							     UNI_RANGE(10),
+							     UNI_RANGE(1),
+							     UNI_RANGE(0.1),
+							     UNI_RANGE(0.01),
+							     BIP_RANGE(10),
+							     BIP_RANGE(1),
+							     BIP_RANGE(0.1),
+							     BIP_RANGE(0.01),
+							     }
 };
 
 static const struct comedi_lrange range_pcl818l_l_ai = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-			BIP_RANGE(0.625),
-	}
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     BIP_RANGE(0.625),
+							     }
 };
 
 static const struct comedi_lrange range_pcl818l_h_ai = { 4, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25),
-	}
+							     BIP_RANGE(10),
+							     BIP_RANGE(5),
+							     BIP_RANGE(2.5),
+							     BIP_RANGE(1.25),
+							     }
 };
 
 static const struct comedi_lrange range718_bipolar1 = { 1, {BIP_RANGE(1),} };
-static const struct comedi_lrange range718_bipolar0_5 = { 1, {BIP_RANGE(0.5),} };
+static const struct comedi_lrange range718_bipolar0_5 =
+    { 1, {BIP_RANGE(0.5),} };
 static const struct comedi_lrange range718_unipolar2 = { 1, {UNI_RANGE(2),} };
 static const struct comedi_lrange range718_unipolar1 = { 1, {BIP_RANGE(1),} };
 
-static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcl818_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcl818_detach(struct comedi_device *dev);
 
 #ifdef unused
@@ -273,30 +275,29 @@ struct pcl818_board {
 	int is_818;
 };
 
-
 static const struct pcl818_board boardtypes[] = {
 	{"pcl818l", 4, 16, 8, 25000, 1, 16, 16, &range_pcl818l_l_ai,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 0, 1},
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 0, 1},
 	{"pcl818h", 9, 16, 8, 10000, 1, 16, 16, &range_pcl818h_ai,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 0, 1},
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 0, 1},
 	{"pcl818hd", 9, 16, 8, 10000, 1, 16, 16, &range_pcl818h_ai,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 1, 1},
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 1, 1},
 	{"pcl818hg", 12, 16, 8, 10000, 1, 16, 16, &range_pcl818hg_ai,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 1, 1},
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 1, 1},
 	{"pcl818", 9, 16, 8, 10000, 2, 16, 16, &range_pcl818h_ai,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 0, 1},
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 0, 1},
 	{"pcl718", 1, 16, 8, 16000, 2, 16, 16, &range_unipolar5,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 0, 0},
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 0, 0},
 	/* pcm3718 */
 	{"pcm3718", 9, 16, 8, 10000, 0, 16, 16, &range_pcl818h_ai,
-			&range_unipolar5, PCLx1x_RANGE, 0x00fc,
-		0x0a, 0xfff, 0xfff, 0, 1 /* XXX ? */ },
+	 &range_unipolar5, PCLx1x_RANGE, 0x00fc,
+	 0x0a, 0xfff, 0xfff, 0, 1 /* XXX ? */ },
 };
 
 #define n_boardtypes (sizeof(boardtypes)/sizeof(struct pcl818_board))
@@ -353,7 +354,7 @@ struct pcl818_private {
 	unsigned int *ai_chanlist;	/*  actaul chanlist */
 	unsigned int ai_flags;	/*  flaglist */
 	unsigned int ai_data_len;	/*  len of data buffer */
-	short *ai_data;	/*  data buffer */
+	short *ai_data;		/*  data buffer */
 	unsigned int ai_timer1;	/*  timers */
 	unsigned int ai_timer2;
 	struct comedi_subdevice *sub_ai;	/*  ptr to AI subdevice */
@@ -361,7 +362,6 @@ struct pcl818_private {
 	unsigned int ao_readback[2];
 };
 
-
 static const unsigned int muxonechan[] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,	/*  used for gain list programming */
 	0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff
 };
@@ -372,14 +372,18 @@ static const unsigned int muxonechan[] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0
 /*
 ==============================================================================
 */
-static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan, unsigned int seglen);
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan);
-
-static int pcl818_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2);
+static void setup_channel_list(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned int *chanlist, unsigned int n_chan,
+			       unsigned int seglen);
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned int *chanlist, unsigned int n_chan);
+
+static int pcl818_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2);
 
 #ifdef unused
 static int set_rtc_irq_bit(unsigned char bit);
@@ -391,8 +395,9 @@ static int rtc_setfreq_irq(int freq);
 ==============================================================================
    ANALOG INPUT MODE0, 818 cards, slow version
 */
-static int pcl818_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl818_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int timeout;
@@ -425,9 +430,9 @@ static int pcl818_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 		outb(0, dev->iobase + PCL818_CLRINT);
 		return -EIO;
 
-	      conv_finish:
+conv_finish:
 		data[n] = ((inb(dev->iobase + PCL818_AD_HI) << 4) |
-			(inb(dev->iobase + PCL818_AD_LO) >> 4));
+			   (inb(dev->iobase + PCL818_AD_LO) >> 4));
 	}
 
 	return n;
@@ -438,8 +443,9 @@ static int pcl818_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
    ANALOG OUTPUT MODE0, 818 cards
    only one sample per call is supported
 */
-static int pcl818_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl818_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
@@ -451,8 +457,9 @@ static int pcl818_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int pcl818_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl818_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
@@ -460,9 +467,9 @@ static int pcl818_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 	for (n = 0; n < insn->n; n++) {
 		devpriv->ao_readback[chan] = data[n];
 		outb((data[n] & 0x000f) << 4, dev->iobase +
-			(chan ? PCL718_DA2_LO : PCL818_DA_LO));
+		     (chan ? PCL718_DA2_LO : PCL818_DA_LO));
 		outb((data[n] & 0x0ff0) >> 4, dev->iobase +
-			(chan ? PCL718_DA2_HI : PCL818_DA_HI));
+		     (chan ? PCL718_DA2_HI : PCL818_DA_HI));
 	}
 
 	return n;
@@ -474,14 +481,15 @@ static int pcl818_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 
    only one sample per call is supported
 */
-static int pcl818_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl818_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
 
 	data[1] = inb(dev->iobase + PCL818_DI_LO) |
-		(inb(dev->iobase + PCL818_DI_HI) << 8);
+	    (inb(dev->iobase + PCL818_DI_HI) << 8);
 
 	return 2;
 }
@@ -492,8 +500,9 @@ static int pcl818_di_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 
    only one sample per call is supported
 */
-static int pcl818_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl818_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -533,16 +542,16 @@ static irqreturn_t interrupt_pcl818_ai_mode13_int(int irq, void *d)
 	comedi_event(dev, s);
 	return IRQ_HANDLED;
 
-      conv_finish:
+conv_finish:
 	low = inb(dev->iobase + PCL818_AD_LO);
 	comedi_buf_put(s->async, ((inb(dev->iobase + PCL818_AD_HI) << 4) | (low >> 4)));	/*  get one sample */
 	outb(0, dev->iobase + PCL818_CLRINT);	/* clear INT request */
 
 	if ((low & 0xf) != devpriv->act_chanlist[devpriv->act_chanlist_pos]) {	/*  dropout! */
 		printk
-			("comedi: A/D mode1/3 IRQ - channel dropout %x!=%x !\n",
-			(low & 0xf),
-			devpriv->act_chanlist[devpriv->act_chanlist_pos]);
+		    ("comedi: A/D mode1/3 IRQ - channel dropout %x!=%x !\n",
+		     (low & 0xf),
+		     devpriv->act_chanlist[devpriv->act_chanlist_pos]);
 		pcl818_ai_cancel(dev, s);
 		s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		comedi_event(dev, s);
@@ -581,10 +590,11 @@ static irqreturn_t interrupt_pcl818_ai_mode13_dma(int irq, void *d)
 		set_dma_mode(devpriv->dma, DMA_MODE_READ);
 		flags = claim_dma_lock();
 		set_dma_addr(devpriv->dma,
-			devpriv->hwdmaptr[devpriv->next_dma_buf]);
+			     devpriv->hwdmaptr[devpriv->next_dma_buf]);
 		if (devpriv->dma_runs_to_end || devpriv->neverending_ai) {
 			set_dma_count(devpriv->dma,
-				devpriv->hwdmasize[devpriv->next_dma_buf]);
+				      devpriv->hwdmasize[devpriv->
+							 next_dma_buf]);
 		} else {
 			set_dma_count(devpriv->dma, devpriv->last_dma_run);
 		}
@@ -595,7 +605,7 @@ static irqreturn_t interrupt_pcl818_ai_mode13_dma(int irq, void *d)
 
 	devpriv->dma_runs_to_end--;
 	outb(0, dev->iobase + PCL818_CLRINT);	/* clear INT request */
-	ptr = (short *) devpriv->dmabuf[1 - devpriv->next_dma_buf];
+	ptr = (short *)devpriv->dmabuf[1 - devpriv->next_dma_buf];
 
 	len = devpriv->hwdmasize[0] >> 1;
 	bufptr = 0;
@@ -603,11 +613,10 @@ static irqreturn_t interrupt_pcl818_ai_mode13_dma(int irq, void *d)
 	for (i = 0; i < len; i++) {
 		if ((ptr[bufptr] & 0xf) != devpriv->act_chanlist[devpriv->act_chanlist_pos]) {	/*  dropout! */
 			printk
-				("comedi: A/D mode1/3 DMA - channel dropout %d(card)!=%d(chanlist) at %d !\n",
-				(ptr[bufptr] & 0xf),
-				devpriv->act_chanlist[devpriv->
-					act_chanlist_pos],
-				devpriv->act_chanlist_pos);
+			    ("comedi: A/D mode1/3 DMA - channel dropout %d(card)!=%d(chanlist) at %d !\n",
+			     (ptr[bufptr] & 0xf),
+			     devpriv->act_chanlist[devpriv->act_chanlist_pos],
+			     devpriv->act_chanlist_pos);
 			pcl818_ai_cancel(dev, s);
 			s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 			comedi_event(dev, s);
@@ -649,7 +658,7 @@ static irqreturn_t interrupt_pcl818_ai_mode13_dma_rtc(int irq, void *d)
 	unsigned long tmp;
 	unsigned int top1, top2, i, bufptr;
 	long ofs_dats;
-	short *dmabuf = (short *) devpriv->dmabuf[0];
+	short *dmabuf = (short *)devpriv->dmabuf[0];
 
 	/* outb(2,0x378); */
 	switch (devpriv->ai_mode) {
@@ -657,7 +666,7 @@ static irqreturn_t interrupt_pcl818_ai_mode13_dma_rtc(int irq, void *d)
 	case INT_TYPE_AI3_DMA_RTC:
 		tmp = (CMOS_READ(RTC_INTR_FLAGS) & 0xF0);
 		mod_timer(&devpriv->rtc_irq_timer,
-			jiffies + HZ / devpriv->rtc_freq + 2 * HZ / 100);
+			  jiffies + HZ / devpriv->rtc_freq + 2 * HZ / 100);
 
 		for (i = 0; i < 10; i++) {
 			top1 = get_dma_residue(devpriv->dma);
@@ -694,13 +703,13 @@ static irqreturn_t interrupt_pcl818_ai_mode13_dma_rtc(int irq, void *d)
 		for (i = 0; i < ofs_dats; i++) {
 			if ((dmabuf[bufptr] & 0xf) != devpriv->act_chanlist[devpriv->act_chanlist_pos]) {	/*  dropout! */
 				printk
-					("comedi: A/D mode1/3 DMA - channel dropout %d!=%d !\n",
-					(dmabuf[bufptr] & 0xf),
-					devpriv->act_chanlist[devpriv->
-						act_chanlist_pos]);
+				    ("comedi: A/D mode1/3 DMA - channel dropout %d!=%d !\n",
+				     (dmabuf[bufptr] & 0xf),
+				     devpriv->
+				     act_chanlist[devpriv->act_chanlist_pos]);
 				pcl818_ai_cancel(dev, s);
 				s->async->events |=
-					COMEDI_CB_EOA | COMEDI_CB_ERROR;
+				    COMEDI_CB_EOA | COMEDI_CB_ERROR;
 				comedi_event(dev, s);
 				return IRQ_HANDLED;
 			}
@@ -776,10 +785,9 @@ static irqreturn_t interrupt_pcl818_ai_mode13_fifo(int irq, void *d)
 		lo = inb(dev->iobase + PCL818_FI_DATALO);
 		if ((lo & 0xf) != devpriv->act_chanlist[devpriv->act_chanlist_pos]) {	/*  dropout! */
 			printk
-				("comedi: A/D mode1/3 FIFO - channel dropout %d!=%d !\n",
-				(lo & 0xf),
-				devpriv->act_chanlist[devpriv->
-					act_chanlist_pos]);
+			    ("comedi: A/D mode1/3 FIFO - channel dropout %d!=%d !\n",
+			     (lo & 0xf),
+			     devpriv->act_chanlist[devpriv->act_chanlist_pos]);
 			pcl818_ai_cancel(dev, s);
 			s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 			comedi_event(dev, s);
@@ -822,9 +830,9 @@ static irqreturn_t interrupt_pcl818(int irq, void *d)
 
 	if (devpriv->irq_blocked && devpriv->irq_was_now_closed) {
 		if ((devpriv->neverending_ai || (!devpriv->neverending_ai &&
-						devpriv->ai_act_scan > 0)) &&
-				(devpriv->ai_mode == INT_TYPE_AI1_DMA ||
-				 devpriv->ai_mode == INT_TYPE_AI3_DMA)) {
+						 devpriv->ai_act_scan > 0)) &&
+		    (devpriv->ai_mode == INT_TYPE_AI1_DMA ||
+		     devpriv->ai_mode == INT_TYPE_AI3_DMA)) {
 			/* The cleanup from ai_cancel() has been delayed
 			   until now because the card doesn't seem to like
 			   being reprogrammed while a DMA transfer is in
@@ -863,7 +871,7 @@ static irqreturn_t interrupt_pcl818(int irq, void *d)
 	outb(0, dev->iobase + PCL818_CLRINT);	/* clear INT request */
 
 	if ((!dev->irq) || (!devpriv->irq_free) || (!devpriv->irq_blocked)
-		|| (!devpriv->ai_mode)) {
+	    || (!devpriv->ai_mode)) {
 		comedi_error(dev, "bad IRQ!");
 		return IRQ_NONE;
 	}
@@ -877,7 +885,7 @@ static irqreturn_t interrupt_pcl818(int irq, void *d)
    ANALOG INPUT MODE 1 or 3 DMA , 818 cards
 */
 static void pcl818_ai_mode13dma_int(int mode, struct comedi_device *dev,
-	struct comedi_subdevice *s)
+				    struct comedi_subdevice *s)
 {
 	unsigned int flags;
 	unsigned int bytes;
@@ -918,7 +926,7 @@ static void pcl818_ai_mode13dma_int(int mode, struct comedi_device *dev,
    ANALOG INPUT MODE 1 or 3 DMA rtc, 818 cards
 */
 static void pcl818_ai_mode13dma_rtc(int mode, struct comedi_device *dev,
-	struct comedi_subdevice *s)
+				    struct comedi_subdevice *s)
 {
 	unsigned int flags;
 	short *pole;
@@ -931,13 +939,13 @@ static void pcl818_ai_mode13dma_rtc(int mode, struct comedi_device *dev,
 	release_dma_lock(flags);
 	enable_dma(devpriv->dma);
 	devpriv->last_top_dma = 0;	/* devpriv->hwdmasize[0]; */
-	pole = (short *) devpriv->dmabuf[0];
+	pole = (short *)devpriv->dmabuf[0];
 	devpriv->dmasamplsize = devpriv->hwdmasize[0] / 2;
 	pole[devpriv->dmasamplsize - 1] = MAGIC_DMA_WORD;
 #ifdef unused
 	devpriv->rtc_freq = rtc_setfreq_irq(2048);
 	devpriv->rtc_irq_timer.expires =
-		jiffies + HZ / devpriv->rtc_freq + 2 * HZ / 100;
+	    jiffies + HZ / devpriv->rtc_freq + 2 * HZ / 100;
 	devpriv->rtc_irq_timer.data = (unsigned long)dev;
 	devpriv->rtc_irq_timer.function = rtc_dropped_irq;
 
@@ -959,7 +967,7 @@ static void pcl818_ai_mode13dma_rtc(int mode, struct comedi_device *dev,
    ANALOG INPUT MODE 1 or 3, 818 cards
 */
 static int pcl818_ai_cmd_mode(int mode, struct comedi_device *dev,
-	struct comedi_subdevice *s)
+			      struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	int divisor1, divisor2;
@@ -977,11 +985,11 @@ static int pcl818_ai_cmd_mode(int mode, struct comedi_device *dev,
 	start_pacer(dev, -1, 0, 0);	/*  stop pacer */
 
 	seglen = check_channel_list(dev, s, devpriv->ai_chanlist,
-		devpriv->ai_n_chan);
+				    devpriv->ai_n_chan);
 	if (seglen < 1)
 		return -EINVAL;
 	setup_channel_list(dev, s, devpriv->ai_chanlist,
-		devpriv->ai_n_chan, seglen);
+			   devpriv->ai_n_chan, seglen);
 
 	udelay(1);
 
@@ -998,7 +1006,8 @@ static int pcl818_ai_cmd_mode(int mode, struct comedi_device *dev,
 
 	if (mode == 1) {
 		i8253_cascade_ns_to_timer(devpriv->i8253_osc_base, &divisor1,
-			&divisor2, &cmd->convert_arg, TRIG_ROUND_NEAREST);
+					  &divisor2, &cmd->convert_arg,
+					  TRIG_ROUND_NEAREST);
 		if (divisor1 == 1) {	/* PCL718/818 crash if any divisor is set to 1 */
 			divisor1 = 2;
 			divisor2 /= 2;
@@ -1034,11 +1043,13 @@ static int pcl818_ai_cmd_mode(int mode, struct comedi_device *dev,
 			if (mode == 1) {
 				devpriv->ai_mode = INT_TYPE_AI1_INT;
 				/* Pacer+IRQ */
-				outb(0x83 | (dev->irq << 4), dev->iobase + PCL818_CONTROL);
+				outb(0x83 | (dev->irq << 4),
+				     dev->iobase + PCL818_CONTROL);
 			} else {
 				devpriv->ai_mode = INT_TYPE_AI3_INT;
 				/* Ext trig+IRQ */
-				outb(0x82 | (dev->irq << 4), dev->iobase + PCL818_CONTROL);
+				outb(0x82 | (dev->irq << 4),
+				     dev->iobase + PCL818_CONTROL);
 			}
 		} else {
 			/* FIFO */
@@ -1075,8 +1086,8 @@ static int pcl818_ai_cmd_mode(int mode, struct comedi_device *dev,
    ANALOG OUTPUT MODE 1 or 3, 818 cards
 */
 #ifdef PCL818_MODE13_AO
-static int pcl818_ao_mode13(int mode, struct comedi_device *dev, struct comedi_subdevice *s,
-	comedi_trig *it)
+static int pcl818_ao_mode13(int mode, struct comedi_device *dev,
+			    struct comedi_subdevice *s, comedi_trig * it)
 {
 	int divisor1, divisor2;
 
@@ -1099,7 +1110,8 @@ static int pcl818_ao_mode13(int mode, struct comedi_device *dev, struct comedi_s
 
 	if (mode == 1) {
 		i8253_cascade_ns_to_timer(devpriv->i8253_osc_base, &divisor1,
-			&divisor2, &it->trigvar, TRIG_ROUND_NEAREST);
+					  &divisor2, &it->trigvar,
+					  TRIG_ROUND_NEAREST);
 		if (divisor1 == 1) {	/* PCL818 crash if any divisor is set to 1 */
 			divisor1 = 2;
 			divisor2 /= 2;
@@ -1128,8 +1140,8 @@ static int pcl818_ao_mode13(int mode, struct comedi_device *dev, struct comedi_s
 ==============================================================================
    ANALOG OUTPUT MODE 1, 818 cards
 */
-static int pcl818_ao_mode1(struct comedi_device *dev, struct comedi_subdevice *s,
-	comedi_trig *it)
+static int pcl818_ao_mode1(struct comedi_device *dev,
+			   struct comedi_subdevice *s, comedi_trig * it)
 {
 	return pcl818_ao_mode13(1, dev, s, it);
 }
@@ -1138,8 +1150,8 @@ static int pcl818_ao_mode1(struct comedi_device *dev, struct comedi_subdevice *s
 ==============================================================================
    ANALOG OUTPUT MODE 3, 818 cards
 */
-static int pcl818_ao_mode3(struct comedi_device *dev, struct comedi_subdevice *s,
-	comedi_trig *it)
+static int pcl818_ao_mode3(struct comedi_device *dev,
+			   struct comedi_subdevice *s, comedi_trig * it)
 {
 	return pcl818_ao_mode13(3, dev, s, it);
 }
@@ -1150,8 +1162,8 @@ static int pcl818_ao_mode3(struct comedi_device *dev, struct comedi_subdevice *s
 ==============================================================================
  Start/stop pacer onboard pacer
 */
-static void start_pacer(struct comedi_device *dev, int mode, unsigned int divisor1,
-	unsigned int divisor2)
+static void start_pacer(struct comedi_device *dev, int mode,
+			unsigned int divisor1, unsigned int divisor2)
 {
 	outb(0xb4, dev->iobase + PCL818_CTRCTL);
 	outb(0x74, dev->iobase + PCL818_CTRCTL);
@@ -1170,8 +1182,9 @@ static void start_pacer(struct comedi_device *dev, int mode, unsigned int diviso
  Check if channel list from user is builded correctly
  If it's ok, then program scan/gain logic
 */
-static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan)
+static int check_channel_list(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      unsigned int *chanlist, unsigned int n_chan)
 {
 	unsigned int chansegment[16];
 	unsigned int i, nowmustbechan, seglen, segpos;
@@ -1196,12 +1209,12 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 			if (chanlist[0] == chanlist[i])
 				break;
 			nowmustbechan =
-				(CR_CHAN(chansegment[i - 1]) + 1) % s->n_chan;
+			    (CR_CHAN(chansegment[i - 1]) + 1) % s->n_chan;
 			if (nowmustbechan != CR_CHAN(chanlist[i])) {	/*  channel list isn't continous :-( */
 				printk
-					("comedi%d: pcl818: channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
-					dev->minor, i, CR_CHAN(chanlist[i]),
-					nowmustbechan, CR_CHAN(chanlist[0]));
+				    ("comedi%d: pcl818: channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
+				     dev->minor, i, CR_CHAN(chanlist[i]),
+				     nowmustbechan, CR_CHAN(chanlist[0]));
 				return 0;
 			}
 			/*  well, this is next correct channel in list */
@@ -1213,13 +1226,13 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 			/* printk("%d %d=%d %d\n",CR_CHAN(chansegment[i%seglen]),CR_RANGE(chansegment[i%seglen]),CR_CHAN(it->chanlist[i]),CR_RANGE(it->chanlist[i])); */
 			if (chanlist[i] != chansegment[i % seglen]) {
 				printk
-					("comedi%d: pcl818: bad channel or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
-					dev->minor, i, CR_CHAN(chansegment[i]),
-					CR_RANGE(chansegment[i]),
-					CR_AREF(chansegment[i]),
-					CR_CHAN(chanlist[i % seglen]),
-					CR_RANGE(chanlist[i % seglen]),
-					CR_AREF(chansegment[i % seglen]));
+				    ("comedi%d: pcl818: bad channel or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
+				     dev->minor, i, CR_CHAN(chansegment[i]),
+				     CR_RANGE(chansegment[i]),
+				     CR_AREF(chansegment[i]),
+				     CR_CHAN(chanlist[i % seglen]),
+				     CR_RANGE(chanlist[i % seglen]),
+				     CR_AREF(chansegment[i % seglen]));
 				return 0;	/*  chan/gain list is strange */
 			}
 		}
@@ -1230,8 +1243,10 @@ static int check_channel_list(struct comedi_device *dev, struct comedi_subdevice
 	return seglen;
 }
 
-static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int *chanlist, unsigned int n_chan, unsigned int seglen)
+static void setup_channel_list(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       unsigned int *chanlist, unsigned int n_chan,
+			       unsigned int seglen)
 {
 	int i;
 
@@ -1248,7 +1263,8 @@ static void setup_channel_list(struct comedi_device *dev, struct comedi_subdevic
 
 	/* select channel interval to scan */
 	outb(devpriv->act_chanlist[0] | (devpriv->act_chanlist[seglen -
-				1] << 4), dev->iobase + PCL818_MUX);
+							       1] << 4),
+	     dev->iobase + PCL818_MUX);
 }
 
 /*
@@ -1268,7 +1284,7 @@ static int check_single_ended(unsigned int port)
 ==============================================================================
 */
 static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+		      struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp, divisor1, divisor2;
@@ -1386,8 +1402,8 @@ static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		i8253_cascade_ns_to_timer(devpriv->i8253_osc_base, &divisor1,
-			&divisor2, &cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					  &divisor2, &cmd->convert_arg,
+					  cmd->flags & TRIG_ROUND_MASK);
 		if (cmd->convert_arg < this_board->ns_min)
 			cmd->convert_arg = this_board->ns_min;
 		if (tmp != cmd->convert_arg)
@@ -1402,7 +1418,7 @@ static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
 
 	if (cmd->chanlist) {
 		if (!check_channel_list(dev, s, cmd->chanlist,
-				cmd->chanlist_len))
+					cmd->chanlist_len))
 			return 5;	/*  incorrect channels list */
 	}
 
@@ -1451,7 +1467,8 @@ static int ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 ==============================================================================
  cancel any mode 1-4 AI
 */
-static int pcl818_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pcl818_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	if (devpriv->irq_blocked > 0) {
 		printk("pcl818_ai_cancel()\n");
@@ -1467,8 +1484,8 @@ static int pcl818_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *
 		case INT_TYPE_AI1_DMA:
 		case INT_TYPE_AI3_DMA:
 			if (devpriv->neverending_ai ||
-					(!devpriv->neverending_ai &&
-					 devpriv->ai_act_scan > 0)) {
+			    (!devpriv->neverending_ai &&
+			     devpriv->ai_act_scan > 0)) {
 				/* wait for running dma transfer to end, do cleanup in interrupt */
 				goto end;
 			}
@@ -1503,7 +1520,7 @@ static int pcl818_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *
 		}
 	}
 
-      end:
+end:
 	printk("pcl818_ai_cancel() end\n");
 	return 0;
 }
@@ -1612,7 +1629,7 @@ static void rtc_dropped_irq(unsigned long data)
 	case INT_TYPE_AI1_DMA_RTC:
 	case INT_TYPE_AI3_DMA_RTC:
 		mod_timer(&devpriv->rtc_irq_timer,
-			jiffies + HZ / devpriv->rtc_freq + 2 * HZ / 100);
+			  jiffies + HZ / devpriv->rtc_freq + 2 * HZ / 100);
 		save_flags(flags);
 		cli();
 		tmp = (CMOS_READ(RTC_INTR_FLAGS) & 0xF0);	/* restart */
@@ -1674,7 +1691,7 @@ static void free_resources(struct comedi_device *dev)
 		if ((devpriv->dma_rtc) && (RTC_lock == 1)) {
 			if (devpriv->rtc_iobase)
 				release_region(devpriv->rtc_iobase,
-					devpriv->rtc_iosize);
+					       devpriv->rtc_iosize);
 		}
 		if (devpriv->dma_rtc)
 			RTC_lock--;
@@ -1710,7 +1727,7 @@ static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* claim our I/O space */
 	iobase = it->options[0];
 	printk("comedi%d: pcl818:  board=%s, ioport=0x%03lx",
-		dev->minor, this_board->name, iobase);
+	       dev->minor, this_board->name, iobase);
 	devpriv->io_range = this_board->io_range;
 	if ((this_board->fifo) && (it->options[2] == -1)) {	/*  we've board with FIFO and we want to use FIFO */
 		devpriv->io_range = PCLx1xFIFO_RANGE;
@@ -1737,14 +1754,15 @@ static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		if (irq) {	/* we want to use IRQ */
 			if (((1 << irq) & this_board->IRQbits) == 0) {
 				printk
-					(", IRQ %u is out of allowed range, DISABLING IT",
-					irq);
+				    (", IRQ %u is out of allowed range, DISABLING IT",
+				     irq);
 				irq = 0;	/* Bad IRQ */
 			} else {
-				if (request_irq(irq, interrupt_pcl818, 0, "pcl818", dev)) {
+				if (request_irq
+				    (irq, interrupt_pcl818, 0, "pcl818", dev)) {
 					printk
-						(", unable to allocate IRQ %u, DISABLING IT",
-						irq);
+					    (", unable to allocate IRQ %u, DISABLING IT",
+					     irq);
 					irq = 0;	/* Can't use IRQ */
 				} else {
 					printk(", irq=%u", irq);
@@ -1769,14 +1787,14 @@ static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (it->options[2] > 0) {	/*  we want to use DMA */
 		if (RTC_lock == 0) {
 			if (!request_region(RTC_PORT(0), RTC_IO_EXTENT,
-					"pcl818 (RTC)"))
+					    "pcl818 (RTC)"))
 				goto no_rtc;
 		}
 		devpriv->rtc_iobase = RTC_PORT(0);
 		devpriv->rtc_iosize = RTC_IO_EXTENT;
 		RTC_lock++;
 		if (!request_irq(RTC_IRQ, interrupt_pcl818_ai_mode13_dma_rtc, 0,
-				"pcl818 DMA (RTC)", dev)) {
+				 "pcl818 DMA (RTC)", dev)) {
 			devpriv->dma_rtc = 1;
 			devpriv->rtc_irq = RTC_IRQ;
 			printk(", dma_irq=%u", devpriv->rtc_irq);
@@ -1785,14 +1803,14 @@ static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			if (RTC_lock == 0) {
 				if (devpriv->rtc_iobase)
 					release_region(devpriv->rtc_iobase,
-						devpriv->rtc_iosize);
+						       devpriv->rtc_iosize);
 			}
 			devpriv->rtc_iobase = 0;
 			devpriv->rtc_iosize = 0;
 		}
 	}
 
-      no_rtc:
+no_rtc:
 #endif
 	/* grab our DMA */
 	dma = 0;
@@ -1829,17 +1847,17 @@ static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			devpriv->dmabuf[1] = __get_dma_pages(GFP_KERNEL, pages);
 			if (!devpriv->dmabuf[1]) {
 				printk
-					(", unable to allocate DMA buffer, FAIL!\n");
+				    (", unable to allocate DMA buffer, FAIL!\n");
 				return -EBUSY;
 			}
 			devpriv->dmapages[1] = pages;
 			devpriv->hwdmaptr[1] =
-				virt_to_bus((void *)devpriv->dmabuf[1]);
+			    virt_to_bus((void *)devpriv->dmabuf[1]);
 			devpriv->hwdmasize[1] = (1 << pages) * PAGE_SIZE;
 		}
 	}
 
-      no_dma:
+no_dma:
 
 	ret = alloc_subdevices(dev, 4);
 	if (ret < 0)
diff --git a/drivers/staging/comedi/drivers/pcm3724.c b/drivers/staging/comedi/drivers/pcm3724.c
index a5d6b1d9a1a..52811824b05 100644
--- a/drivers/staging/comedi/drivers/pcm3724.c
+++ b/drivers/staging/comedi/drivers/pcm3724.c
@@ -62,7 +62,8 @@ Copy/pasted/hacked from pcm724.c
 #define CR_A_MODE(a)	((a)<<5)
 #define CR_CW		0x80
 
-static int pcm3724_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcm3724_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pcm3724_detach(struct comedi_device *dev);
 
 struct pcm3724_board {
@@ -143,8 +144,8 @@ static int compute_buffer(int config, int devno, struct comedi_subdevice *s)
 	return config;
 }
 
-static void do_3724_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	int chanspec)
+static void do_3724_config(struct comedi_device *dev,
+			   struct comedi_subdevice *s, int chanspec)
 {
 	int config;
 	int buffer_config;
@@ -177,14 +178,15 @@ static void do_3724_config(struct comedi_device *dev, struct comedi_subdevice *s
 	outb(config, port_8255_cfg);
 }
 
-static void enable_chan(struct comedi_device *dev, struct comedi_subdevice *s, int chanspec)
+static void enable_chan(struct comedi_device *dev, struct comedi_subdevice *s,
+			int chanspec)
 {
 	unsigned int mask;
 	int gatecfg;
 	struct priv_pcm3724 *priv;
 
 	gatecfg = 0;
-	priv = (struct priv_pcm3724 *) (dev->private);
+	priv = (struct priv_pcm3724 *)(dev->private);
 
 	mask = 1 << CR_CHAN(chanspec);
 	if (s == dev->subdevices) {	/*  subdev 0 */
@@ -215,8 +217,9 @@ static void enable_chan(struct comedi_device *dev, struct comedi_subdevice *s, i
 }
 
 /* overriding the 8255 insn config */
-static int subdev_3724_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int subdev_3724_insn_config(struct comedi_device *dev,
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	unsigned int mask;
 	unsigned int bits;
@@ -252,7 +255,8 @@ static int subdev_3724_insn_config(struct comedi_device *dev, struct comedi_subd
 	return 1;
 }
 
-static int pcm3724_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pcm3724_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	unsigned long iobase;
 	unsigned int iorange;
@@ -265,11 +269,11 @@ static int pcm3724_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	if (ret < 0)
 		return -ENOMEM;
 
-	((struct priv_pcm3724 *) (dev->private))->dio_1 = 0;
-	((struct priv_pcm3724 *) (dev->private))->dio_2 = 0;
+	((struct priv_pcm3724 *)(dev->private))->dio_1 = 0;
+	((struct priv_pcm3724 *)(dev->private))->dio_2 = 0;
 
 	printk("comedi%d: pcm3724: board=%s, 0x%03lx ", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 	if (!iobase || !request_region(iobase, iorange, "pcm3724")) {
 		printk("I/O port conflict\n");
 		return -EIO;
@@ -287,7 +291,7 @@ static int pcm3724_attach(struct comedi_device *dev, struct comedi_devconfig *it
 
 	for (i = 0; i < dev->n_subdevices; i++) {
 		subdev_8255_init(dev, dev->subdevices + i, subdev_8255_cb,
-			(unsigned long)(dev->iobase + SIZE_8255 * i));
+				 (unsigned long)(dev->iobase + SIZE_8255 * i));
 		((dev->subdevices) + i)->insn_config = subdev_3724_insn_config;
 	};
 	return 0;
diff --git a/drivers/staging/comedi/drivers/pcm3730.c b/drivers/staging/comedi/drivers/pcm3730.c
index ae90ea4ae3c..9e4adbd89dd 100644
--- a/drivers/staging/comedi/drivers/pcm3730.c
+++ b/drivers/staging/comedi/drivers/pcm3730.c
@@ -28,7 +28,8 @@ Configuration options:
 #define PCM3730_DIB 2
 #define PCM3730_DIC 3
 
-static int pcm3730_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcm3730_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pcm3730_detach(struct comedi_device *dev);
 static struct comedi_driver driver_pcm3730 = {
 	.driver_name = "pcm3730",
@@ -39,8 +40,9 @@ static struct comedi_driver driver_pcm3730 = {
 
 COMEDI_INITCLEANUP(driver_pcm3730);
 
-static int pcm3730_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcm3730_do_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -54,8 +56,9 @@ static int pcm3730_do_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 2;
 }
 
-static int pcm3730_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcm3730_di_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -63,7 +66,8 @@ static int pcm3730_di_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 2;
 }
 
-static int pcm3730_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pcm3730_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	unsigned long iobase;
diff --git a/drivers/staging/comedi/drivers/pcmad.c b/drivers/staging/comedi/drivers/pcmad.c
index 9bb26699f47..acac6709081 100644
--- a/drivers/staging/comedi/drivers/pcmad.c
+++ b/drivers/staging/comedi/drivers/pcmad.c
@@ -59,17 +59,17 @@ struct pcmad_board_struct {
 };
 static const struct pcmad_board_struct pcmad_boards[] = {
 	{
-	.name = "pcmad12",
-	.n_ai_bits = 12,
-		},
+	 .name = "pcmad12",
+	 .n_ai_bits = 12,
+	 },
 	{
-	.name = "pcmad16",
-	.n_ai_bits = 16,
-		},
+	 .name = "pcmad16",
+	 .n_ai_bits = 16,
+	 },
 };
 
 #define this_board ((const struct pcmad_board_struct *)(dev->board_ptr))
-#define n_pcmad_boards (sizeof(pcmad_boards)/sizeof(pcmad_boards[0]))
+#define n_pcmad_boards ARRAY_SIZE(pcmad_boards)
 
 struct pcmad_priv_struct {
 	int differential;
@@ -93,8 +93,9 @@ COMEDI_INITCLEANUP(driver_pcmad);
 
 #define TIMEOUT	100
 
-static int pcmad_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcmad_ai_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan;
diff --git a/drivers/staging/comedi/drivers/pcmda12.c b/drivers/staging/comedi/drivers/pcmda12.c
index 6e172a6b1cb..7133eb0352b 100644
--- a/drivers/staging/comedi/drivers/pcmda12.c
+++ b/drivers/staging/comedi/drivers/pcmda12.c
@@ -76,14 +76,14 @@ struct pcmda12_board {
 static const struct comedi_lrange pcmda12_ranges = {
 	3,
 	{
-			UNI_RANGE(5), UNI_RANGE(10), BIP_RANGE(5)
-		}
+	 UNI_RANGE(5), UNI_RANGE(10), BIP_RANGE(5)
+	 }
 };
 
 static const struct pcmda12_board pcmda12_boards[] = {
 	{
-	.name = "pcmda12",
-		},
+	 .name = "pcmda12",
+	 },
 };
 
 /*
@@ -97,7 +97,6 @@ struct pcmda12_private {
 	int simultaneous_xfer_mode;
 };
 
-
 #define devpriv ((struct pcmda12_private *)(dev->private))
 
 /*
@@ -106,7 +105,8 @@ struct pcmda12_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pcmda12_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcmda12_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
 static int pcmda12_detach(struct comedi_device *dev);
 
 static void zero_chans(struct comedi_device *dev);
@@ -140,9 +140,9 @@ static struct comedi_driver driver = {
 };
 
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
 static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+		    struct comedi_insn *insn, unsigned int *data);
 
 /*
  * Attach is called by the Comedi core to configure the driver
@@ -150,14 +150,15 @@ static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
  * in the driver structure, dev->board_ptr contains that
  * address.
  */
-static int pcmda12_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int pcmda12_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	unsigned long iobase;
 
 	iobase = it->options[0];
 	printk("comedi%d: %s: io: %lx %s ", dev->minor, driver.driver_name,
-		iobase, it->options[1] ? "simultaneous xfer mode enabled" : "");
+	       iobase, it->options[1] ? "simultaneous xfer mode enabled" : "");
 
 	if (!request_region(iobase, IOSIZE, driver.driver_name)) {
 		printk("I/O port conflict\n");
@@ -241,7 +242,7 @@ static void zero_chans(struct comedi_device *dev)
 }
 
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -283,7 +284,7 @@ static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
    This is useful for some control applications, I would imagine.
 */
 static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
diff --git a/drivers/staging/comedi/drivers/pcmmio.c b/drivers/staging/comedi/drivers/pcmmio.c
index cdf501afa14..d812c2c3af1 100644
--- a/drivers/staging/comedi/drivers/pcmmio.c
+++ b/drivers/staging/comedi/drivers/pcmmio.c
@@ -139,15 +139,16 @@ Configuration Options:
 #define PAGE_ENAB 2
 #define PAGE_INT_ID 3
 
-typedef int (*comedi_insn_fn_t) (struct comedi_device *, struct comedi_subdevice *,
-	struct comedi_insn *, unsigned int *);
+typedef int (*comedi_insn_fn_t) (struct comedi_device *,
+				 struct comedi_subdevice *,
+				 struct comedi_insn *, unsigned int *);
 
-static int ai_rinsn(struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-	unsigned int *);
-static int ao_rinsn(struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-	unsigned int *);
-static int ao_winsn(struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-	unsigned int *);
+static int ai_rinsn(struct comedi_device *, struct comedi_subdevice *,
+		    struct comedi_insn *, unsigned int *);
+static int ao_rinsn(struct comedi_device *, struct comedi_subdevice *,
+		    struct comedi_insn *, unsigned int *);
+static int ao_winsn(struct comedi_device *, struct comedi_subdevice *,
+		    struct comedi_insn *, unsigned int *);
 
 /*
  * Board descriptions for two imaginary boards.  Describing the
@@ -168,30 +169,30 @@ struct pcmmio_board {
 };
 
 static const struct comedi_lrange ranges_ai =
-	{ 4, {RANGE(-5., 5.), RANGE(-10., 10.), RANGE(0., 5.), RANGE(0.,
-		10.)}
+    { 4, {RANGE(-5., 5.), RANGE(-10., 10.), RANGE(0., 5.), RANGE(0.,
+								 10.)}
 };
 
 static const struct comedi_lrange ranges_ao =
-	{ 6, {RANGE(0., 5.), RANGE(0., 10.), RANGE(-5., 5.), RANGE(-10., 10.),
-	RANGE(-2.5, 2.5), RANGE(-2.5, 7.5)}
+    { 6, {RANGE(0., 5.), RANGE(0., 10.), RANGE(-5., 5.), RANGE(-10., 10.),
+	  RANGE(-2.5, 2.5), RANGE(-2.5, 7.5)}
 };
 
 static const struct pcmmio_board pcmmio_boards[] = {
 	{
-	.name = "pcmmio",
-	.dio_num_asics = 1,
-	.dio_num_ports = 6,
-	.total_iosize = 32,
-	.ai_bits = 16,
-	.ao_bits = 16,
-	.n_ai_chans = 16,
-	.n_ao_chans = 8,
-	.ai_range_table = &ranges_ai,
-	.ao_range_table = &ranges_ao,
-	.ai_rinsn = ai_rinsn,
-	.ao_rinsn = ao_rinsn,
-	.ao_winsn = ao_winsn},
+	 .name = "pcmmio",
+	 .dio_num_asics = 1,
+	 .dio_num_ports = 6,
+	 .total_iosize = 32,
+	 .ai_bits = 16,
+	 .ao_bits = 16,
+	 .n_ai_chans = 16,
+	 .n_ao_chans = 8,
+	 .ai_range_table = &ranges_ai,
+	 .ao_range_table = &ranges_ao,
+	 .ai_rinsn = ai_rinsn,
+	 .ao_rinsn = ao_rinsn,
+	 .ao_winsn = ao_winsn},
 };
 
 /*
@@ -264,7 +265,8 @@ struct pcmmio_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcmmio_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcmmio_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver = {
@@ -295,17 +297,19 @@ static struct comedi_driver driver = {
 	.num_names = ARRAY_SIZE(pcmmio_boards),
 };
 
-static int pcmmio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pcmmio_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int pcmmio_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int pcmmio_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
 
 static irqreturn_t interrupt_pcmmio(int irq, void *d);
 static void pcmmio_stop_intr(struct comedi_device *, struct comedi_subdevice *);
 static int pcmmio_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 static int pcmmio_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int pcmmio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+			  struct comedi_cmd *cmd);
 
 /* some helper functions to deal with specifics of this device's registers */
 static void init_asics(struct comedi_device *dev);	/* sets up/clears ASIC chips to defaults */
@@ -325,7 +329,7 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 	int sdev_no, chans_left, n_dio_subdevs, n_subdevs, port, asic,
-		thisasic_chanct = 0;
+	    thisasic_chanct = 0;
 	unsigned long iobase;
 	unsigned int irq[MAX_ASICS];
 
@@ -333,12 +337,13 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	irq[0] = it->options[1];
 
 	printk("comedi%d: %s: io: %lx ", dev->minor, driver.driver_name,
-		iobase);
+	       iobase);
 
 	dev->iobase = iobase;
 
 	if (!iobase || !request_region(iobase,
-			thisboard->total_iosize, driver.driver_name)) {
+				       thisboard->total_iosize,
+				       driver.driver_name)) {
 		printk("I/O port conflict\n");
 		return -EIO;
 	}
@@ -361,7 +366,7 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	for (asic = 0; asic < MAX_ASICS; ++asic) {
 		devpriv->asics[asic].num = asic;
 		devpriv->asics[asic].iobase =
-			dev->iobase + 16 + asic * ASIC_IOSIZE;
+		    dev->iobase + 16 + asic * ASIC_IOSIZE;
 		devpriv->asics[asic].irq = 0;	/* this gets actually set at the end of
 						   this function when we
 						   request_irqs */
@@ -372,7 +377,8 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	n_dio_subdevs = CALC_N_DIO_SUBDEVS(chans_left);
 	n_subdevs = n_dio_subdevs + 2;
 	devpriv->sprivs =
-		kcalloc(n_subdevs, sizeof(struct pcmmio_subdev_private), GFP_KERNEL);
+	    kcalloc(n_subdevs, sizeof(struct pcmmio_subdev_private),
+		    GFP_KERNEL);
 	if (!devpriv->sprivs) {
 		printk("cannot allocate subdevice private data structures\n");
 		return -ENOMEM;
@@ -452,11 +458,11 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				thisasic_chanct = 0;
 			}
 			subpriv->iobases[byte_no] =
-				devpriv->asics[asic].iobase + port;
+			    devpriv->asics[asic].iobase + port;
 
 			if (thisasic_chanct <
-				CHANS_PER_PORT * INTR_PORTS_PER_ASIC
-				&& subpriv->dio.intr.asic < 0) {
+			    CHANS_PER_PORT * INTR_PORTS_PER_ASIC
+			    && subpriv->dio.intr.asic < 0) {
 				/* this is an interrupt subdevice, so setup the struct */
 				subpriv->dio.intr.asic = asic;
 				subpriv->dio.intr.active = 0;
@@ -464,13 +470,12 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				subpriv->dio.intr.first_chan = byte_no * 8;
 				subpriv->dio.intr.asic_chan = thisasic_chanct;
 				subpriv->dio.intr.num_asic_chans =
-					s->n_chan -
-					subpriv->dio.intr.first_chan;
+				    s->n_chan - subpriv->dio.intr.first_chan;
 				s->cancel = pcmmio_cancel;
 				s->do_cmd = pcmmio_cmd;
 				s->do_cmdtest = pcmmio_cmdtest;
 				s->len_chanlist =
-					subpriv->dio.intr.num_asic_chans;
+				    subpriv->dio.intr.num_asic_chans;
 			}
 			thisasic_chanct += CHANS_PER_PORT;
 		}
@@ -489,8 +494,8 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	for (asic = 0; irq[0] && asic < MAX_ASICS; ++asic) {
 		if (irq[asic]
-			&& request_irq(irq[asic], interrupt_pcmmio,
-				IRQF_SHARED, thisboard->name, dev)) {
+		    && request_irq(irq[asic], interrupt_pcmmio,
+				   IRQF_SHARED, thisboard->name, dev)) {
 			int i;
 			/* unroll the allocated irqs.. */
 			for (i = asic - 1; i >= 0; --i) {
@@ -550,8 +555,9 @@ static int pcmmio_detach(struct comedi_device *dev)
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int pcmmio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcmmio_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int byte_no;
 	if (insn->n != 2)
@@ -578,20 +584,23 @@ static int pcmmio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	for (byte_no = 0; byte_no < s->n_chan / CHANS_PER_PORT; ++byte_no) {
 		/* address of 8-bit port */
 		unsigned long ioaddr = subpriv->iobases[byte_no],
-			/* bit offset of port in 32-bit doubleword */
-			offset = byte_no * 8;
+		    /* bit offset of port in 32-bit doubleword */
+		    offset = byte_no * 8;
 		/* this 8-bit port's data */
 		unsigned char byte = 0,
-			/* The write mask for this port (if any) */
-			write_mask_byte = (data[0] >> offset) & 0xff,
-			/* The data byte for this port */
-			data_byte = (data[1] >> offset) & 0xff;
+		    /* The write mask for this port (if any) */
+		    write_mask_byte = (data[0] >> offset) & 0xff,
+		    /* The data byte for this port */
+		    data_byte = (data[1] >> offset) & 0xff;
 
 		byte = inb(ioaddr);	/* read all 8-bits for this port */
 
 #ifdef DAMMIT_ITS_BROKEN
 		/* DEBUG */
-		printk("byte %d wmb %02x db %02x offset %02d io %04x, data_in %02x ", byte_no, (unsigned)write_mask_byte, (unsigned)data_byte, offset, ioaddr, (unsigned)byte);
+		printk
+		    ("byte %d wmb %02x db %02x offset %02d io %04x, data_in %02x ",
+		     byte_no, (unsigned)write_mask_byte, (unsigned)data_byte,
+		     offset, ioaddr, (unsigned)byte);
 #endif
 
 		if (write_mask_byte) {
@@ -624,11 +633,12 @@ static int pcmmio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
  * configured by a special insn_config instruction.  chanspec
  * contains the channel to be changed, and data[0] contains the
  * value COMEDI_INPUT or COMEDI_OUTPUT. */
-static int pcmmio_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcmmio_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec), byte_no = chan / 8, bit_no =
-		chan % 8;
+	    chan % 8;
 	unsigned long ioaddr;
 	unsigned char byte;
 
@@ -672,8 +682,7 @@ static int pcmmio_dio_insn_config(struct comedi_device *dev, struct comedi_subde
 	case INSN_CONFIG_DIO_QUERY:
 		/* retreive from shadow register */
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 
@@ -706,7 +715,7 @@ static void init_asics(struct comedi_device *dev)
 			/* now clear all the paged registers */
 			switch_page(dev, asic, page);
 			for (reg = FIRST_PAGED_REG;
-				reg < FIRST_PAGED_REG + NUM_PAGED_REGS; ++reg)
+			     reg < FIRST_PAGED_REG + NUM_PAGED_REGS; ++reg)
 				outb(0, baseaddr + reg);
 		}
 
@@ -734,7 +743,7 @@ static void switch_page(struct comedi_device *dev, int asic, int page)
 
 	/* now write out the shadow register */
 	outb(devpriv->asics[asic].pagelock,
-		devpriv->asics[asic].iobase + REG_PAGELOCK);
+	     devpriv->asics[asic].iobase + REG_PAGELOCK);
 }
 
 #ifdef notused
@@ -748,7 +757,7 @@ static void lock_port(struct comedi_device *dev, int asic, int port)
 	devpriv->asics[asic].pagelock |= 0x1 << port;
 	/* now write out the shadow register */
 	outb(devpriv->asics[asic].pagelock,
-		devpriv->asics[asic].iobase + REG_PAGELOCK);
+	     devpriv->asics[asic].iobase + REG_PAGELOCK);
 	return;
 }
 
@@ -761,14 +770,14 @@ static void unlock_port(struct comedi_device *dev, int asic, int port)
 	devpriv->asics[asic].pagelock &= ~(0x1 << port) | REG_LOCK_MASK;
 	/* now write out the shadow register */
 	outb(devpriv->asics[asic].pagelock,
-		devpriv->asics[asic].iobase + REG_PAGELOCK);
+	     devpriv->asics[asic].iobase + REG_PAGELOCK);
 }
 #endif /* notused */
 
 static irqreturn_t interrupt_pcmmio(int irq, void *d)
 {
 	int asic, got1 = 0;
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	for (asic = 0; asic < MAX_ASICS; ++asic) {
 		if (irq == devpriv->asics[asic].irq) {
@@ -778,124 +787,130 @@ static irqreturn_t interrupt_pcmmio(int irq, void *d)
 			/* it is an interrupt for ASIC #asic */
 			unsigned char int_pend;
 
-			spin_lock_irqsave(&devpriv->asics[asic].spinlock, flags);
+			spin_lock_irqsave(&devpriv->asics[asic].spinlock,
+					  flags);
 
 			int_pend = inb(iobase + REG_INT_PENDING) & 0x07;
 
 			if (int_pend) {
 				int port;
 				for (port = 0; port < INTR_PORTS_PER_ASIC;
-					++port) {
+				     ++port) {
 					if (int_pend & (0x1 << port)) {
 						unsigned char
-							io_lines_with_edges = 0;
+						    io_lines_with_edges = 0;
 						switch_page(dev, asic,
-							PAGE_INT_ID);
+							    PAGE_INT_ID);
 						io_lines_with_edges =
-							inb(iobase +
+						    inb(iobase +
 							REG_INT_ID0 + port);
 
 						if (io_lines_with_edges)
 							/* clear pending interrupt */
 							outb(0, iobase +
-								REG_INT_ID0 +
-								port);
+							     REG_INT_ID0 +
+							     port);
 
 						triggered |=
-							io_lines_with_edges <<
-							port * 8;
+						    io_lines_with_edges <<
+						    port * 8;
 					}
 				}
 
 				++got1;
 			}
 
-			spin_unlock_irqrestore(&devpriv->asics[asic].  spinlock, flags);
+			spin_unlock_irqrestore(&devpriv->asics[asic].spinlock,
+					       flags);
 
 			if (triggered) {
 				struct comedi_subdevice *s;
 				/* TODO here: dispatch io lines to subdevs with commands.. */
-				printk("PCMMIO DEBUG: got edge detect interrupt %d asic %d which_chans: %06x\n", irq, asic, triggered);
+				printk
+				    ("PCMMIO DEBUG: got edge detect interrupt %d asic %d which_chans: %06x\n",
+				     irq, asic, triggered);
 				for (s = dev->subdevices + 2;
-					s < dev->subdevices + dev->n_subdevices;
-					++s) {
+				     s < dev->subdevices + dev->n_subdevices;
+				     ++s) {
 					if (subpriv->dio.intr.asic == asic) {	/* this is an interrupt subdev, and it matches this asic! */
 						unsigned long flags;
 						unsigned oldevents;
 
-						spin_lock_irqsave(&subpriv->dio.intr.spinlock, flags);
+						spin_lock_irqsave(&subpriv->dio.
+								  intr.spinlock,
+								  flags);
 
 						oldevents = s->async->events;
 
 						if (subpriv->dio.intr.active) {
 							unsigned mytrig =
-								((triggered >>
-									subpriv->
-									dio.
-									intr.
-									asic_chan)
-								& ((0x1 << subpriv->dio.intr.num_asic_chans) - 1)) << subpriv->dio.intr.first_chan;
-							if (mytrig & subpriv->
-								dio.intr.
-								enabled_mask) {
-								unsigned int val =
-									0;
+							    ((triggered >>
+							      subpriv->dio.intr.asic_chan)
+							     &
+							     ((0x1 << subpriv->
+							       dio.intr.
+							       num_asic_chans) -
+							      1)) << subpriv->
+							    dio.intr.first_chan;
+							if (mytrig &
+							    subpriv->dio.
+							    intr.enabled_mask) {
+								unsigned int val
+								    = 0;
 								unsigned int n,
-									ch, len;
+								    ch, len;
 
-								len = s->async->
-									cmd.
-									chanlist_len;
+								len =
+								    s->
+								    async->cmd.chanlist_len;
 								for (n = 0;
-									n < len;
-									n++) {
+								     n < len;
+								     n++) {
 									ch = CR_CHAN(s->async->cmd.chanlist[n]);
 									if (mytrig & (1U << ch)) {
 										val |= (1U << n);
 									}
 								}
 								/* Write the scan to the buffer. */
-								if (comedi_buf_put(s->async, ((short *) &val)[0])
-									&&
-									comedi_buf_put
-									(s->async, ((short *) &val)[1])) {
+								if (comedi_buf_put(s->async, ((short *)&val)[0])
+								    &&
+								    comedi_buf_put
+								    (s->async,
+								     ((short *)
+								      &val)[1]))
+								{
 									s->async->events |= (COMEDI_CB_BLOCK | COMEDI_CB_EOS);
 								} else {
 									/* Overflow! Stop acquisition!! */
 									/* TODO: STOP_ACQUISITION_CALL_HERE!! */
 									pcmmio_stop_intr
-										(dev,
-										s);
+									    (dev,
+									     s);
 								}
 
 								/* Check for end of acquisition. */
-								if (!subpriv->
-									dio.
-									intr.
-									continuous)
-								{
+								if (!subpriv->dio.intr.continuous) {
 									/* stop_src == TRIG_COUNT */
 									if (subpriv->dio.intr.stop_count > 0) {
-										subpriv->
-											dio.
-											intr.
-											stop_count--;
+										subpriv->dio.intr.stop_count--;
 										if (subpriv->dio.intr.stop_count == 0) {
 											s->async->events |= COMEDI_CB_EOA;
 											/* TODO: STOP_ACQUISITION_CALL_HERE!! */
 											pcmmio_stop_intr
-												(dev,
-												s);
+											    (dev,
+											     s);
 										}
 									}
 								}
 							}
 						}
 
-						spin_unlock_irqrestore(&subpriv->dio.intr.spinlock, flags);
+						spin_unlock_irqrestore
+						    (&subpriv->dio.intr.
+						     spinlock, flags);
 
 						if (oldevents !=
-							s->async->events) {
+						    s->async->events) {
 							comedi_event(dev, s);
 						}
 
@@ -911,7 +926,8 @@ static irqreturn_t interrupt_pcmmio(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static void pcmmio_stop_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pcmmio_stop_intr(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	int nports, firstport, asic, port;
 
@@ -931,7 +947,8 @@ static void pcmmio_stop_intr(struct comedi_device *dev, struct comedi_subdevice
 	}
 }
 
-static int pcmmio_start_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pcmmio_start_intr(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	if (!subpriv->dio.intr.continuous && subpriv->dio.intr.stop_count == 0) {
 		/* An empty acquisition! */
@@ -944,7 +961,7 @@ static int pcmmio_start_intr(struct comedi_device *dev, struct comedi_subdevice
 		struct comedi_cmd *cmd = &s->async->cmd;
 
 		asic = subpriv->dio.intr.asic;
-		if (asic  < 0)
+		if (asic < 0)
 			return 1;	/* not an interrupt
 					   subdev */
 		subpriv->dio.intr.enabled_mask = 0;
@@ -955,12 +972,13 @@ static int pcmmio_start_intr(struct comedi_device *dev, struct comedi_subdevice
 			for (n = 0; n < cmd->chanlist_len; n++) {
 				bits |= (1U << CR_CHAN(cmd->chanlist[n]));
 				pol_bits |= (CR_AREF(cmd->chanlist[n])
-					|| CR_RANGE(cmd->chanlist[n]) ? 1U : 0U)
-					<< CR_CHAN(cmd->chanlist[n]);
+					     || CR_RANGE(cmd->
+							 chanlist[n]) ? 1U : 0U)
+				    << CR_CHAN(cmd->chanlist[n]);
 			}
 		}
 		bits &= ((0x1 << subpriv->dio.intr.num_asic_chans) -
-			1) << subpriv->dio.intr.first_chan;
+			 1) << subpriv->dio.intr.first_chan;
 		subpriv->dio.intr.enabled_mask = bits;
 
 		{		/* the below code configures the board to use a specific IRQ from 0-15. */
@@ -976,16 +994,17 @@ static int pcmmio_start_intr(struct comedi_device *dev, struct comedi_subdevice
 		switch_page(dev, asic, PAGE_ENAB);
 		for (port = firstport; port < firstport + nports; ++port) {
 			unsigned enab =
-				bits >> (subpriv->dio.intr.first_chan + (port -
-					firstport) * 8) & 0xff, pol =
-				pol_bits >> (subpriv->dio.intr.first_chan +
-				(port - firstport) * 8) & 0xff;
+			    bits >> (subpriv->dio.intr.first_chan + (port -
+								     firstport)
+				     * 8) & 0xff, pol =
+			    pol_bits >> (subpriv->dio.intr.first_chan +
+					 (port - firstport) * 8) & 0xff;
 			/* set enab intrs for this subdev.. */
 			outb(enab,
-				devpriv->asics[asic].iobase + REG_ENAB0 + port);
+			     devpriv->asics[asic].iobase + REG_ENAB0 + port);
 			switch_page(dev, asic, PAGE_POL);
 			outb(pol,
-				devpriv->asics[asic].iobase + REG_ENAB0 + port);
+			     devpriv->asics[asic].iobase + REG_ENAB0 + port);
 		}
 	}
 	return 0;
@@ -1008,7 +1027,7 @@ static int pcmmio_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
  */
 static int
 pcmmio_inttrig_start_intr(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			  unsigned int trignum)
 {
 	unsigned long flags;
 	int event = 0;
@@ -1075,7 +1094,8 @@ static int pcmmio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int
-pcmmio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_cmd *cmd)
+pcmmio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
+	       struct comedi_cmd *cmd)
 {
 	return comedi_pcm_cmdtest(dev, s, cmd);
 }
@@ -1091,7 +1111,7 @@ static int adc_wait_ready(unsigned long iobase)
 
 /* All this is for AI and AO */
 static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	unsigned long iobase = subpriv->iobase;
@@ -1110,8 +1130,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	/* convert n samples */
 	for (n = 0; n < insn->n; n++) {
 		unsigned chan = CR_CHAN(insn->chanspec), range =
-			CR_RANGE(insn->chanspec), aref =
-			CR_AREF(insn->chanspec);
+		    CR_RANGE(insn->chanspec), aref = CR_AREF(insn->chanspec);
 		unsigned char command_byte = 0;
 		unsigned iooffset = 0;
 		short sample, adc_adjust = 0;
@@ -1155,7 +1174,7 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	for (n = 0; n < insn->n; n++) {
@@ -1185,17 +1204,17 @@ static int wait_dac_ready(unsigned long iobase)
 }
 
 static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+		    struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	unsigned iobase = subpriv->iobase, iooffset = 0;
 
 	for (n = 0; n < insn->n; n++) {
 		unsigned chan = CR_CHAN(insn->chanspec), range =
-			CR_RANGE(insn->chanspec);
+		    CR_RANGE(insn->chanspec);
 		if (chan < s->n_chan) {
 			unsigned char command_byte = 0, range_byte =
-				range & ((1 << 4) - 1);
+			    range & ((1 << 4) - 1);
 			if (chan >= 4)
 				chan -= 4, iooffset += 4;
 			/* set the range.. */
diff --git a/drivers/staging/comedi/drivers/pcmuio.c b/drivers/staging/comedi/drivers/pcmuio.c
index 81ee7cdc0ca..c1ae20ffb37 100644
--- a/drivers/staging/comedi/drivers/pcmuio.c
+++ b/drivers/staging/comedi/drivers/pcmuio.c
@@ -156,15 +156,15 @@ struct pcmuio_board {
 
 static const struct pcmuio_board pcmuio_boards[] = {
 	{
-	.name = "pcmuio48",
-	.num_asics = 1,
-	.num_ports = 6,
-		},
+	 .name = "pcmuio48",
+	 .num_asics = 1,
+	 .num_ports = 6,
+	 },
 	{
-	.name = "pcmuio96",
-	.num_asics = 2,
-	.num_ports = 12,
-		},
+	 .name = "pcmuio96",
+	 .num_asics = 2,
+	 .num_ports = 12,
+	 },
 };
 
 /*
@@ -223,7 +223,8 @@ struct pcmuio_private {
  * the board, and also about the kernel module that contains
  * the device code.
  */
-static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int pcmuio_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int pcmuio_detach(struct comedi_device *dev);
 
 static struct comedi_driver driver = {
@@ -254,17 +255,19 @@ static struct comedi_driver driver = {
 	.num_names = ARRAY_SIZE(pcmuio_boards),
 };
 
-static int pcmuio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pcmuio_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int pcmuio_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int pcmuio_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data);
 
 static irqreturn_t interrupt_pcmuio(int irq, void *d);
 static void pcmuio_stop_intr(struct comedi_device *, struct comedi_subdevice *);
 static int pcmuio_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 static int pcmuio_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int pcmuio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+			  struct comedi_cmd *cmd);
 
 /* some helper functions to deal with specifics of this device's registers */
 static void init_asics(struct comedi_device *dev);	/* sets up/clears ASIC chips to defaults */
@@ -292,13 +295,13 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	irq[1] = it->options[2];
 
 	printk("comedi%d: %s: io: %lx ", dev->minor, driver.driver_name,
-		iobase);
+	       iobase);
 
 	dev->iobase = iobase;
 
 	if (!iobase || !request_region(iobase,
-			thisboard->num_asics * ASIC_IOSIZE,
-			driver.driver_name)) {
+				       thisboard->num_asics * ASIC_IOSIZE,
+				       driver.driver_name)) {
 		printk("I/O port conflict\n");
 		return -EIO;
 	}
@@ -330,7 +333,8 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	chans_left = CHANS_PER_ASIC * thisboard->num_asics;
 	n_subdevs = CALC_N_SUBDEVS(chans_left);
 	devpriv->sprivs =
-		kcalloc(n_subdevs, sizeof(struct pcmuio_subdev_private), GFP_KERNEL);
+	    kcalloc(n_subdevs, sizeof(struct pcmuio_subdev_private),
+		    GFP_KERNEL);
 	if (!devpriv->sprivs) {
 		printk("cannot allocate subdevice private data structures\n");
 		return -ENOMEM;
@@ -377,11 +381,11 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				thisasic_chanct = 0;
 			}
 			subpriv->iobases[byte_no] =
-				devpriv->asics[asic].iobase + port;
+			    devpriv->asics[asic].iobase + port;
 
 			if (thisasic_chanct <
-				CHANS_PER_PORT * INTR_PORTS_PER_ASIC
-				&& subpriv->intr.asic < 0) {
+			    CHANS_PER_PORT * INTR_PORTS_PER_ASIC
+			    && subpriv->intr.asic < 0) {
 				/* this is an interrupt subdevice, so setup the struct */
 				subpriv->intr.asic = asic;
 				subpriv->intr.active = 0;
@@ -389,7 +393,7 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 				subpriv->intr.first_chan = byte_no * 8;
 				subpriv->intr.asic_chan = thisasic_chanct;
 				subpriv->intr.num_asic_chans =
-					s->n_chan - subpriv->intr.first_chan;
+				    s->n_chan - subpriv->intr.first_chan;
 				dev->read_subdev = s;
 				s->subdev_flags |= SDF_CMD_READ;
 				s->cancel = pcmuio_cancel;
@@ -414,8 +418,8 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	for (asic = 0; irq[0] && asic < MAX_ASICS; ++asic) {
 		if (irq[asic]
-			&& request_irq(irq[asic], interrupt_pcmuio,
-				IRQF_SHARED, thisboard->name, dev)) {
+		    && request_irq(irq[asic], interrupt_pcmuio,
+				   IRQF_SHARED, thisboard->name, dev)) {
 			int i;
 			/* unroll the allocated irqs.. */
 			for (i = asic - 1; i >= 0; --i) {
@@ -475,8 +479,9 @@ static int pcmuio_detach(struct comedi_device *dev)
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int pcmuio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcmuio_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int byte_no;
 	if (insn->n != 2)
@@ -503,20 +508,23 @@ static int pcmuio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	for (byte_no = 0; byte_no < s->n_chan / CHANS_PER_PORT; ++byte_no) {
 		/* address of 8-bit port */
 		unsigned long ioaddr = subpriv->iobases[byte_no],
-			/* bit offset of port in 32-bit doubleword */
-			offset = byte_no * 8;
+		    /* bit offset of port in 32-bit doubleword */
+		    offset = byte_no * 8;
 		/* this 8-bit port's data */
 		unsigned char byte = 0,
-			/* The write mask for this port (if any) */
-			write_mask_byte = (data[0] >> offset) & 0xff,
-			/* The data byte for this port */
-			data_byte = (data[1] >> offset) & 0xff;
+		    /* The write mask for this port (if any) */
+		    write_mask_byte = (data[0] >> offset) & 0xff,
+		    /* The data byte for this port */
+		    data_byte = (data[1] >> offset) & 0xff;
 
 		byte = inb(ioaddr);	/* read all 8-bits for this port */
 
 #ifdef DAMMIT_ITS_BROKEN
 		/* DEBUG */
-		printk("byte %d wmb %02x db %02x offset %02d io %04x, data_in %02x ", byte_no, (unsigned)write_mask_byte, (unsigned)data_byte, offset, ioaddr, (unsigned)byte);
+		printk
+		    ("byte %d wmb %02x db %02x offset %02d io %04x, data_in %02x ",
+		     byte_no, (unsigned)write_mask_byte, (unsigned)data_byte,
+		     offset, ioaddr, (unsigned)byte);
 #endif
 
 		if (write_mask_byte) {
@@ -549,11 +557,12 @@ static int pcmuio_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
  * configured by a special insn_config instruction.  chanspec
  * contains the channel to be changed, and data[0] contains the
  * value COMEDI_INPUT or COMEDI_OUTPUT. */
-static int pcmuio_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcmuio_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec), byte_no = chan / 8, bit_no =
-		chan % 8;
+	    chan % 8;
 	unsigned long ioaddr;
 	unsigned char byte;
 
@@ -597,8 +606,7 @@ static int pcmuio_dio_insn_config(struct comedi_device *dev, struct comedi_subde
 	case INSN_CONFIG_DIO_QUERY:
 		/* retreive from shadow register */
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 
@@ -631,7 +639,7 @@ static void init_asics(struct comedi_device *dev)
 			/* now clear all the paged registers */
 			switch_page(dev, asic, page);
 			for (reg = FIRST_PAGED_REG;
-				reg < FIRST_PAGED_REG + NUM_PAGED_REGS; ++reg)
+			     reg < FIRST_PAGED_REG + NUM_PAGED_REGS; ++reg)
 				outb(0, baseaddr + reg);
 		}
 
@@ -659,7 +667,7 @@ static void switch_page(struct comedi_device *dev, int asic, int page)
 
 	/* now write out the shadow register */
 	outb(devpriv->asics[asic].pagelock,
-		dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
+	     dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
 }
 
 #ifdef notused
@@ -673,7 +681,7 @@ static void lock_port(struct comedi_device *dev, int asic, int port)
 	devpriv->asics[asic].pagelock |= 0x1 << port;
 	/* now write out the shadow register */
 	outb(devpriv->asics[asic].pagelock,
-		dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
+	     dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
 }
 
 static void unlock_port(struct comedi_device *dev, int asic, int port)
@@ -685,14 +693,14 @@ static void unlock_port(struct comedi_device *dev, int asic, int port)
 	devpriv->asics[asic].pagelock &= ~(0x1 << port) | REG_LOCK_MASK;
 	/* now write out the shadow register */
 	outb(devpriv->asics[asic].pagelock,
-		dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
+	     dev->iobase + ASIC_IOSIZE * asic + REG_PAGELOCK);
 }
 #endif /* notused */
 
 static irqreturn_t interrupt_pcmuio(int irq, void *d)
 {
 	int asic, got1 = 0;
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	for (asic = 0; asic < MAX_ASICS; ++asic) {
 		if (irq == devpriv->asics[asic].irq) {
@@ -702,121 +710,130 @@ static irqreturn_t interrupt_pcmuio(int irq, void *d)
 			/* it is an interrupt for ASIC #asic */
 			unsigned char int_pend;
 
-			spin_lock_irqsave(&devpriv->asics[asic].spinlock, flags);
+			spin_lock_irqsave(&devpriv->asics[asic].spinlock,
+					  flags);
 
 			int_pend = inb(iobase + REG_INT_PENDING) & 0x07;
 
 			if (int_pend) {
 				int port;
 				for (port = 0; port < INTR_PORTS_PER_ASIC;
-					++port) {
+				     ++port) {
 					if (int_pend & (0x1 << port)) {
 						unsigned char
-							io_lines_with_edges = 0;
+						    io_lines_with_edges = 0;
 						switch_page(dev, asic,
-							PAGE_INT_ID);
+							    PAGE_INT_ID);
 						io_lines_with_edges =
-							inb(iobase +
+						    inb(iobase +
 							REG_INT_ID0 + port);
 
 						if (io_lines_with_edges)
 							/* clear pending interrupt */
 							outb(0, iobase +
-								REG_INT_ID0 +
-								port);
+							     REG_INT_ID0 +
+							     port);
 
 						triggered |=
-							io_lines_with_edges <<
-							port * 8;
+						    io_lines_with_edges <<
+						    port * 8;
 					}
 				}
 
 				++got1;
 			}
 
-			spin_unlock_irqrestore(&devpriv->asics[asic].spinlock, flags);
+			spin_unlock_irqrestore(&devpriv->asics[asic].spinlock,
+					       flags);
 
 			if (triggered) {
 				struct comedi_subdevice *s;
 				/* TODO here: dispatch io lines to subdevs with commands.. */
-				printk("PCMUIO DEBUG: got edge detect interrupt %d asic %d which_chans: %06x\n", irq, asic, triggered);
+				printk
+				    ("PCMUIO DEBUG: got edge detect interrupt %d asic %d which_chans: %06x\n",
+				     irq, asic, triggered);
 				for (s = dev->subdevices;
-					s < dev->subdevices + dev->n_subdevices;
-					++s) {
+				     s < dev->subdevices + dev->n_subdevices;
+				     ++s) {
 					if (subpriv->intr.asic == asic) {	/* this is an interrupt subdev, and it matches this asic! */
 						unsigned long flags;
 						unsigned oldevents;
 
-						spin_lock_irqsave (&subpriv->intr.spinlock, flags);
+						spin_lock_irqsave(&subpriv->
+								  intr.spinlock,
+								  flags);
 
 						oldevents = s->async->events;
 
 						if (subpriv->intr.active) {
 							unsigned mytrig =
-								((triggered >>
-									subpriv->
-									intr.
-									asic_chan)
-								& ((0x1 << subpriv->intr.num_asic_chans) - 1)) << subpriv->intr.first_chan;
-							if (mytrig & subpriv->
-								intr.
-								enabled_mask) {
-								unsigned int val =
-									0;
+							    ((triggered >>
+							      subpriv->intr.asic_chan)
+							     &
+							     ((0x1 << subpriv->
+							       intr.
+							       num_asic_chans) -
+							      1)) << subpriv->
+							    intr.first_chan;
+							if (mytrig &
+							    subpriv->intr.enabled_mask)
+							{
+								unsigned int val
+								    = 0;
 								unsigned int n,
-									ch, len;
+								    ch, len;
 
-								len = s->async->
-									cmd.
-									chanlist_len;
+								len =
+								    s->
+								    async->cmd.chanlist_len;
 								for (n = 0;
-									n < len;
-									n++) {
+								     n < len;
+								     n++) {
 									ch = CR_CHAN(s->async->cmd.chanlist[n]);
 									if (mytrig & (1U << ch)) {
 										val |= (1U << n);
 									}
 								}
 								/* Write the scan to the buffer. */
-								if (comedi_buf_put(s->async, ((short *) &val)[0])
-									&&
-									comedi_buf_put
-									(s->async, ((short *) &val)[1])) {
+								if (comedi_buf_put(s->async, ((short *)&val)[0])
+								    &&
+								    comedi_buf_put
+								    (s->async,
+								     ((short *)
+								      &val)[1]))
+								{
 									s->async->events |= (COMEDI_CB_BLOCK | COMEDI_CB_EOS);
 								} else {
 									/* Overflow! Stop acquisition!! */
 									/* TODO: STOP_ACQUISITION_CALL_HERE!! */
 									pcmuio_stop_intr
-										(dev,
-										s);
+									    (dev,
+									     s);
 								}
 
 								/* Check for end of acquisition. */
-								if (!subpriv->
-									intr.
-									continuous)
-								{
+								if (!subpriv->intr.continuous) {
 									/* stop_src == TRIG_COUNT */
 									if (subpriv->intr.stop_count > 0) {
-										subpriv->
-											intr.
-											stop_count--;
+										subpriv->intr.stop_count--;
 										if (subpriv->intr.stop_count == 0) {
 											s->async->events |= COMEDI_CB_EOA;
 											/* TODO: STOP_ACQUISITION_CALL_HERE!! */
 											pcmuio_stop_intr
-												(dev,
-												s);
+											    (dev,
+											     s);
 										}
 									}
 								}
 							}
 						}
 
-						spin_unlock_irqrestore(&subpriv->intr.spinlock, flags);
+						spin_unlock_irqrestore
+						    (&subpriv->intr.spinlock,
+						     flags);
 
 						if (oldevents !=
-							s->async->events) {
+						    s->async->events) {
 							comedi_event(dev, s);
 						}
 
@@ -832,7 +849,8 @@ static irqreturn_t interrupt_pcmuio(int irq, void *d)
 	return IRQ_HANDLED;
 }
 
-static void pcmuio_stop_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static void pcmuio_stop_intr(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	int nports, firstport, asic, port;
 
@@ -852,7 +870,8 @@ static void pcmuio_stop_intr(struct comedi_device *dev, struct comedi_subdevice
 	}
 }
 
-static int pcmuio_start_intr(struct comedi_device *dev, struct comedi_subdevice *s)
+static int pcmuio_start_intr(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	if (!subpriv->intr.continuous && subpriv->intr.stop_count == 0) {
 		/* An empty acquisition! */
@@ -876,27 +895,29 @@ static int pcmuio_start_intr(struct comedi_device *dev, struct comedi_subdevice
 			for (n = 0; n < cmd->chanlist_len; n++) {
 				bits |= (1U << CR_CHAN(cmd->chanlist[n]));
 				pol_bits |= (CR_AREF(cmd->chanlist[n])
-					|| CR_RANGE(cmd->chanlist[n]) ? 1U : 0U)
-					<< CR_CHAN(cmd->chanlist[n]);
+					     || CR_RANGE(cmd->
+							 chanlist[n]) ? 1U : 0U)
+				    << CR_CHAN(cmd->chanlist[n]);
 			}
 		}
 		bits &= ((0x1 << subpriv->intr.num_asic_chans) -
-			1) << subpriv->intr.first_chan;
+			 1) << subpriv->intr.first_chan;
 		subpriv->intr.enabled_mask = bits;
 
 		switch_page(dev, asic, PAGE_ENAB);
 		for (port = firstport; port < firstport + nports; ++port) {
 			unsigned enab =
-				bits >> (subpriv->intr.first_chan + (port -
-					firstport) * 8) & 0xff, pol =
-				pol_bits >> (subpriv->intr.first_chan + (port -
-					firstport) * 8) & 0xff;
+			    bits >> (subpriv->intr.first_chan + (port -
+								 firstport) *
+				     8) & 0xff, pol =
+			    pol_bits >> (subpriv->intr.first_chan +
+					 (port - firstport) * 8) & 0xff;
 			/* set enab intrs for this subdev.. */
 			outb(enab,
-				devpriv->asics[asic].iobase + REG_ENAB0 + port);
+			     devpriv->asics[asic].iobase + REG_ENAB0 + port);
 			switch_page(dev, asic, PAGE_POL);
 			outb(pol,
-				devpriv->asics[asic].iobase + REG_ENAB0 + port);
+			     devpriv->asics[asic].iobase + REG_ENAB0 + port);
 		}
 	}
 	return 0;
@@ -919,7 +940,7 @@ static int pcmuio_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
  */
 static int
 pcmuio_inttrig_start_intr(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+			  unsigned int trignum)
 {
 	unsigned long flags;
 	int event = 0;
@@ -986,7 +1007,8 @@ static int pcmuio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 static int
-pcmuio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_cmd *cmd)
+pcmuio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
+	       struct comedi_cmd *cmd)
 {
 	return comedi_pcm_cmdtest(dev, s, cmd);
 }
diff --git a/drivers/staging/comedi/drivers/plx9080.h b/drivers/staging/comedi/drivers/plx9080.h
index e4bbd5dc9a6..53bcdb7b5c5 100644
--- a/drivers/staging/comedi/drivers/plx9080.h
+++ b/drivers/staging/comedi/drivers/plx9080.h
@@ -404,8 +404,8 @@ static inline int plx9080_abort_dma(void *iobase, unsigned int channel)
 	}
 	if (i == timeout) {
 		printk
-			("plx9080: cancel() timed out waiting for dma %i done clear\n",
-			channel);
+		    ("plx9080: cancel() timed out waiting for dma %i done clear\n",
+		     channel);
 		return -ETIMEDOUT;
 	}
 	/*  disable and abort channel */
@@ -418,8 +418,8 @@ static inline int plx9080_abort_dma(void *iobase, unsigned int channel)
 	}
 	if (i == timeout) {
 		printk
-			("plx9080: cancel() timed out waiting for dma %i done set\n",
-			channel);
+		    ("plx9080: cancel() timed out waiting for dma %i done set\n",
+		     channel);
 		return -ETIMEDOUT;
 	}
 
diff --git a/drivers/staging/comedi/drivers/poc.c b/drivers/staging/comedi/drivers/poc.c
index 47850bd1548..d23e588d063 100644
--- a/drivers/staging/comedi/drivers/poc.c
+++ b/drivers/staging/comedi/drivers/poc.c
@@ -44,14 +44,16 @@ Configuration options:
 static int poc_attach(struct comedi_device *dev, struct comedi_devconfig *it);
 static int poc_detach(struct comedi_device *dev);
 static int readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 
 static int dac02_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pcl733_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int pcl734_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			  struct comedi_insn *insn, unsigned int *data);
+static int pcl733_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
+static int pcl734_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data);
 
 struct boarddef_struct {
 	const char *name;
@@ -60,47 +62,47 @@ struct boarddef_struct {
 	int type;
 	int n_chan;
 	int n_bits;
-	int (*winsn) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
-	int (*rinsn) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
-	int (*insnbits) (struct comedi_device *, struct comedi_subdevice *, struct comedi_insn *,
-		unsigned int *);
+	int (*winsn) (struct comedi_device *, struct comedi_subdevice *,
+		      struct comedi_insn *, unsigned int *);
+	int (*rinsn) (struct comedi_device *, struct comedi_subdevice *,
+		      struct comedi_insn *, unsigned int *);
+	int (*insnbits) (struct comedi_device *, struct comedi_subdevice *,
+			 struct comedi_insn *, unsigned int *);
 	const struct comedi_lrange *range;
 };
 static const struct boarddef_struct boards[] = {
 	{
-	.name = "dac02",
-	.iosize = 8,
-			/*	.setup = dac02_setup, */
-	.type = COMEDI_SUBD_AO,
-	.n_chan = 2,
-	.n_bits = 12,
-	.winsn = dac02_ao_winsn,
-	.rinsn = readback_insn,
-	.range = &range_unknown,
-		},
+	 .name = "dac02",
+	 .iosize = 8,
+	 /*      .setup = dac02_setup, */
+	 .type = COMEDI_SUBD_AO,
+	 .n_chan = 2,
+	 .n_bits = 12,
+	 .winsn = dac02_ao_winsn,
+	 .rinsn = readback_insn,
+	 .range = &range_unknown,
+	 },
 	{
-	.name = "pcl733",
-	.iosize = 4,
-	.type = COMEDI_SUBD_DI,
-	.n_chan = 32,
-	.n_bits = 1,
-	.insnbits = pcl733_insn_bits,
-	.range = &range_digital,
-		},
+	 .name = "pcl733",
+	 .iosize = 4,
+	 .type = COMEDI_SUBD_DI,
+	 .n_chan = 32,
+	 .n_bits = 1,
+	 .insnbits = pcl733_insn_bits,
+	 .range = &range_digital,
+	 },
 	{
-	.name = "pcl734",
-	.iosize = 4,
-	.type = COMEDI_SUBD_DO,
-	.n_chan = 32,
-	.n_bits = 1,
-	.insnbits = pcl734_insn_bits,
-	.range = &range_digital,
-		},
+	 .name = "pcl734",
+	 .iosize = 4,
+	 .type = COMEDI_SUBD_DO,
+	 .n_chan = 32,
+	 .n_bits = 1,
+	 .insnbits = pcl734_insn_bits,
+	 .range = &range_digital,
+	 },
 };
 
-#define n_boards (sizeof(boards)/sizeof(boards[0]))
+#define n_boards ARRAY_SIZE(boards)
 #define this_board ((const struct boarddef_struct *)dev->board_ptr)
 
 static struct comedi_driver driver_poc = {
@@ -121,7 +123,7 @@ static int poc_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	iobase = it->options[0];
 	printk("comedi%d: poc: using %s iobase 0x%lx\n", dev->minor,
-		this_board->name, iobase);
+	       this_board->name, iobase);
 
 	dev->board_name = this_board->name;
 
@@ -133,7 +135,9 @@ static int poc_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	iosize = this_board->iosize;
 	/* check if io addresses are available */
 	if (!request_region(iobase, iosize, "dac02")) {
-		printk("I/O port conflict: failed to allocate ports 0x%lx to 0x%lx\n", iobase, iobase + iosize - 1);
+		printk
+		    ("I/O port conflict: failed to allocate ports 0x%lx to 0x%lx\n",
+		     iobase, iobase + iosize - 1);
 		return -EIO;
 	}
 	dev->iobase = iobase;
@@ -171,12 +175,12 @@ static int poc_detach(struct comedi_device *dev)
 }
 
 static int readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int chan;
 
 	chan = CR_CHAN(insn->chanspec);
-	data[0] = ((unsigned int *) dev->private)[chan];
+	data[0] = ((unsigned int *)dev->private)[chan];
 
 	return 1;
 }
@@ -186,14 +190,14 @@ static int readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
 #define DAC02_MSB(a)	(2 * a + 1)
 
 static int dac02_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			  struct comedi_insn *insn, unsigned int *data)
 {
 	int temp;
 	int chan;
 	int output;
 
 	chan = CR_CHAN(insn->chanspec);
-	((unsigned int *) dev->private)[chan] = data[0];
+	((unsigned int *)dev->private)[chan] = data[0];
 	output = data[0];
 #ifdef wrong
 	/*  convert to complementary binary if range is bipolar */
@@ -208,8 +212,9 @@ static int dac02_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return 1;
 }
 
-static int pcl733_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl733_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -222,8 +227,9 @@ static int pcl733_insn_bits(struct comedi_device *dev, struct comedi_subdevice *
 	return 2;
 }
 
-static int pcl734_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int pcl734_insn_bits(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
+			    struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/quatech_daqp_cs.c b/drivers/staging/comedi/drivers/quatech_daqp_cs.c
index 85b53c93e13..f63bdc35cff 100644
--- a/drivers/staging/comedi/drivers/quatech_daqp_cs.c
+++ b/drivers/staging/comedi/drivers/quatech_daqp_cs.c
@@ -184,11 +184,11 @@ static struct local_info_t *dev_table[MAX_DEV] = { NULL, /* ... */  };
  */
 
 static const struct comedi_lrange range_daqp_ai = { 4, {
-			BIP_RANGE(10),
-			BIP_RANGE(5),
-			BIP_RANGE(2.5),
-			BIP_RANGE(1.25)
-	}
+							BIP_RANGE(10),
+							BIP_RANGE(5),
+							BIP_RANGE(2.5),
+							BIP_RANGE(1.25)
+							}
 };
 
 static const struct comedi_lrange range_daqp_ao = { 1, {BIP_RANGE(5)} };
@@ -211,7 +211,7 @@ static struct comedi_driver driver_daqp = {
 static void daqp_dump(struct comedi_device *dev)
 {
 	printk("DAQP: status %02x; aux status %02x\n",
-		inb(dev->iobase + DAQP_STATUS), inb(dev->iobase + DAQP_AUX));
+	       inb(dev->iobase + DAQP_STATUS), inb(dev->iobase + DAQP_AUX));
 }
 
 static void hex_dump(char *str, void *ptr, int len)
@@ -236,7 +236,7 @@ static void hex_dump(char *str, void *ptr, int len)
 
 static int daqp_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	struct local_info_t *local = (struct local_info_t *) s->private;
+	struct local_info_t *local = (struct local_info_t *)s->private;
 
 	if (local->stop) {
 		return -EIO;
@@ -264,7 +264,7 @@ static int daqp_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 
 static void daqp_interrupt(int irq, void *dev_id)
 {
-	struct local_info_t *local = (struct local_info_t *) dev_id;
+	struct local_info_t *local = (struct local_info_t *)dev_id;
 	struct comedi_device *dev;
 	struct comedi_subdevice *s;
 	int loop_limit = 10000;
@@ -272,7 +272,7 @@ static void daqp_interrupt(int irq, void *dev_id)
 
 	if (local == NULL) {
 		printk(KERN_WARNING
-			"daqp_interrupt(): irq %d for unknown device.\n", irq);
+		       "daqp_interrupt(): irq %d for unknown device.\n", irq);
 		return;
 	}
 
@@ -284,20 +284,20 @@ static void daqp_interrupt(int irq, void *dev_id)
 
 	if (!dev->attached) {
 		printk(KERN_WARNING
-			"daqp_interrupt(): struct comedi_device not yet attached.\n");
+		       "daqp_interrupt(): struct comedi_device not yet attached.\n");
 		return;
 	}
 
 	s = local->s;
 	if (s == NULL) {
 		printk(KERN_WARNING
-			"daqp_interrupt(): NULL comedi_subdevice.\n");
+		       "daqp_interrupt(): NULL comedi_subdevice.\n");
 		return;
 	}
 
-	if ((struct local_info_t *) s->private != local) {
+	if ((struct local_info_t *)s->private != local) {
 		printk(KERN_WARNING
-			"daqp_interrupt(): invalid comedi_subdevice.\n");
+		       "daqp_interrupt(): invalid comedi_subdevice.\n");
 		return;
 	}
 
@@ -311,13 +311,13 @@ static void daqp_interrupt(int irq, void *dev_id)
 	case buffer:
 
 		while (!((status = inb(dev->iobase + DAQP_STATUS))
-				& DAQP_STATUS_FIFO_EMPTY)) {
+			 & DAQP_STATUS_FIFO_EMPTY)) {
 
 			short data;
 
 			if (status & DAQP_STATUS_DATA_LOST) {
 				s->async->events |=
-					COMEDI_CB_EOA | COMEDI_CB_OVERFLOW;
+				    COMEDI_CB_EOA | COMEDI_CB_OVERFLOW;
 				printk("daqp: data lost\n");
 				daqp_ai_cancel(dev, s);
 				break;
@@ -348,7 +348,7 @@ static void daqp_interrupt(int irq, void *dev_id)
 
 		if (loop_limit <= 0) {
 			printk(KERN_WARNING
-				"loop_limit reached in daqp_interrupt()\n");
+			       "loop_limit reached in daqp_interrupt()\n");
 			daqp_ai_cancel(dev, s);
 			s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
 		}
@@ -361,10 +361,11 @@ static void daqp_interrupt(int irq, void *dev_id)
 
 /* One-shot analog data acquisition routine */
 
-static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqp_ai_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
-	struct local_info_t *local = (struct local_info_t *) s->private;
+	struct local_info_t *local = (struct local_info_t *)s->private;
 	int i;
 	int v;
 	int counter = 10000;
@@ -384,7 +385,7 @@ static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	/* Program one scan list entry */
 
 	v = DAQP_SCANLIST_CHANNEL(CR_CHAN(insn->chanspec))
-		| DAQP_SCANLIST_GAIN(CR_RANGE(insn->chanspec));
+	    | DAQP_SCANLIST_GAIN(CR_RANGE(insn->chanspec));
 
 	if (CR_AREF(insn->chanspec) == AREF_DIFF) {
 		v |= DAQP_SCANLIST_DIFFERENTIAL;
@@ -402,7 +403,7 @@ static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	/* Set trigger */
 
 	v = DAQP_CONTROL_TRIGGER_ONESHOT | DAQP_CONTROL_TRIGGER_INTERNAL
-		| DAQP_CONTROL_PACER_100kHz | DAQP_CONTROL_EOS_INT_ENABLE;
+	    | DAQP_CONTROL_PACER_100kHz | DAQP_CONTROL_EOS_INT_ENABLE;
 
 	outb(v, dev->iobase + DAQP_CONTROL);
 
@@ -411,7 +412,7 @@ static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	 */
 
 	while (--counter
-		&& (inb(dev->iobase + DAQP_STATUS) & DAQP_STATUS_EVENTS)) ;
+	       && (inb(dev->iobase + DAQP_STATUS) & DAQP_STATUS_EVENTS)) ;
 	if (!counter) {
 		printk("daqp: couldn't clear interrupts in status register\n");
 		return -1;
@@ -427,7 +428,7 @@ static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 
 		/* Start conversion */
 		outb(DAQP_COMMAND_ARM | DAQP_COMMAND_FIFO_DATA,
-			dev->iobase + DAQP_COMMAND);
+		     dev->iobase + DAQP_COMMAND);
 
 		/* Wait for interrupt service routine to unblock semaphore */
 		/* Maybe could use a timeout here, but it's interruptible */
@@ -467,8 +468,8 @@ static int daqp_ns_to_timer(unsigned int *ns, int round)
  * the command passes.
  */
 
-static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int daqp_ai_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -507,7 +508,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_FOLLOW)
+	    cmd->scan_begin_src != TRIG_FOLLOW)
 		err++;
 	if (cmd->convert_src != TRIG_NOW && cmd->convert_src != TRIG_TIMER)
 		err++;
@@ -528,7 +529,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 #define MAX_SPEED	10000	/* 100 kHz - in nanoseconds */
 
 	if (cmd->scan_begin_src == TRIG_TIMER
-		&& cmd->scan_begin_arg < MAX_SPEED) {
+	    && cmd->scan_begin_arg < MAX_SPEED) {
 		cmd->scan_begin_arg = MAX_SPEED;
 		err++;
 	}
@@ -539,8 +540,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	 */
 
 	if (cmd->scan_begin_src == TRIG_TIMER && cmd->convert_src == TRIG_TIMER
-		&& cmd->scan_begin_arg !=
-		cmd->convert_arg * cmd->scan_end_arg) {
+	    && cmd->scan_begin_arg != cmd->convert_arg * cmd->scan_end_arg) {
 		err++;
 	}
 
@@ -574,7 +574,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		daqp_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
@@ -582,7 +582,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		daqp_ns_to_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 	}
@@ -595,7 +595,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 
 static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 {
-	struct local_info_t *local = (struct local_info_t *) s->private;
+	struct local_info_t *local = (struct local_info_t *)s->private;
 	struct comedi_cmd *cmd = &s->async->cmd;
 	int counter = 100;
 	int scanlist_start_on_every_entry;
@@ -631,14 +631,14 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (cmd->convert_src == TRIG_TIMER) {
 		int counter = daqp_ns_to_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					       cmd->flags & TRIG_ROUND_MASK);
 		outb(counter & 0xff, dev->iobase + DAQP_PACER_LOW);
 		outb((counter >> 8) & 0xff, dev->iobase + DAQP_PACER_MID);
 		outb((counter >> 16) & 0xff, dev->iobase + DAQP_PACER_HIGH);
 		scanlist_start_on_every_entry = 1;
 	} else {
 		int counter = daqp_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					       cmd->flags & TRIG_ROUND_MASK);
 		outb(counter & 0xff, dev->iobase + DAQP_PACER_LOW);
 		outb((counter >> 8) & 0xff, dev->iobase + DAQP_PACER_MID);
 		outb((counter >> 16) & 0xff, dev->iobase + DAQP_PACER_HIGH);
@@ -654,7 +654,7 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		/* Program one scan list entry */
 
 		v = DAQP_SCANLIST_CHANNEL(CR_CHAN(chanspec))
-			| DAQP_SCANLIST_GAIN(CR_RANGE(chanspec));
+		    | DAQP_SCANLIST_GAIN(CR_RANGE(chanspec));
 
 		if (CR_AREF(chanspec) == AREF_DIFF) {
 			v |= DAQP_SCANLIST_DIFFERENTIAL;
@@ -765,7 +765,7 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	/* Set trigger */
 
 	v = DAQP_CONTROL_TRIGGER_CONTINUOUS | DAQP_CONTROL_TRIGGER_INTERNAL
-		| DAQP_CONTROL_PACER_5MHz | DAQP_CONTROL_FIFO_INT_ENABLE;
+	    | DAQP_CONTROL_PACER_5MHz | DAQP_CONTROL_FIFO_INT_ENABLE;
 
 	outb(v, dev->iobase + DAQP_CONTROL);
 
@@ -774,7 +774,7 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	 */
 
 	while (--counter
-		&& (inb(dev->iobase + DAQP_STATUS) & DAQP_STATUS_EVENTS)) ;
+	       && (inb(dev->iobase + DAQP_STATUS) & DAQP_STATUS_EVENTS)) ;
 	if (!counter) {
 		printk("daqp: couldn't clear interrupts in status register\n");
 		return -1;
@@ -786,17 +786,18 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	/* Start conversion */
 	outb(DAQP_COMMAND_ARM | DAQP_COMMAND_FIFO_DATA,
-		dev->iobase + DAQP_COMMAND);
+	     dev->iobase + DAQP_COMMAND);
 
 	return 0;
 }
 
 /* Single-shot analog output routine */
 
-static int daqp_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqp_ao_insn_write(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
-	struct local_info_t *local = (struct local_info_t *) s->private;
+	struct local_info_t *local = (struct local_info_t *)s->private;
 	int d;
 	unsigned int chan;
 
@@ -820,10 +821,11 @@ static int daqp_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice
 
 /* Digital input routine */
 
-static int daqp_di_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqp_di_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
-	struct local_info_t *local = (struct local_info_t *) s->private;
+	struct local_info_t *local = (struct local_info_t *)s->private;
 
 	if (local->stop) {
 		return -EIO;
@@ -836,10 +838,11 @@ static int daqp_di_insn_read(struct comedi_device *dev, struct comedi_subdevice
 
 /* Digital output routine */
 
-static int daqp_do_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int daqp_do_insn_write(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
-	struct local_info_t *local = (struct local_info_t *) s->private;
+	struct local_info_t *local = (struct local_info_t *)s->private;
 
 	if (local->stop) {
 		return -EIO;
@@ -866,7 +869,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	if (it->options[0] < 0 || it->options[0] >= MAX_DEV || !local) {
 		printk("comedi%d: No such daqp device %d\n",
-			dev->minor, it->options[0]);
+		       dev->minor, it->options[0]);
 		return -EIO;
 	}
 
@@ -899,7 +902,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 					break;
 			i++;
 			if ((i < tuple.TupleDataLen - 4)
-				&& (strncmp(buf + i, "DAQP", 4) == 0)) {
+			    && (strncmp(buf + i, "DAQP", 4) == 0)) {
 				strncpy(local->board_name, buf + i,
 					sizeof(local->board_name));
 			}
@@ -913,7 +916,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		return ret;
 
 	printk("comedi%d: attaching daqp%d (io 0x%04lx)\n",
-		dev->minor, it->options[0], dev->iobase);
+	       dev->minor, it->options[0], dev->iobase);
 
 	s = dev->subdevices + 0;
 	dev->read_subdev = s;
@@ -1234,7 +1237,7 @@ static void daqp_cs_config(struct pcmcia_device *link)
 		/* If we got this far, we're cool! */
 		break;
 
-	      next_entry:
+next_entry:
 		last_ret = pcmcia_get_next_tuple(link, &tuple);
 		if (last_ret) {
 			cs_error(link, GetNextTuple, last_ret);
@@ -1280,20 +1283,20 @@ static void daqp_cs_config(struct pcmcia_device *link)
 
 	/* Finally, report what we've done */
 	printk(KERN_INFO "%s: index 0x%02x",
-		dev->node.dev_name, link->conf.ConfigIndex);
+	       dev->node.dev_name, link->conf.ConfigIndex);
 	if (link->conf.Attributes & CONF_ENABLE_IRQ)
 		printk(", irq %u", link->irq.AssignedIRQ);
 	if (link->io.NumPorts1)
 		printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-			link->io.BasePort1 + link->io.NumPorts1 - 1);
+		       link->io.BasePort1 + link->io.NumPorts1 - 1);
 	if (link->io.NumPorts2)
 		printk(" & 0x%04x-0x%04x", link->io.BasePort2,
-			link->io.BasePort2 + link->io.NumPorts2 - 1);
+		       link->io.BasePort2 + link->io.NumPorts2 - 1);
 	printk("\n");
 
 	return;
 
-      cs_failed:
+cs_failed:
 	daqp_cs_release(link);
 
 }				/* daqp_cs_config */
@@ -1354,7 +1357,7 @@ struct pcmcia_driver daqp_cs_driver = {
 	.id_table = daqp_cs_id_table,
 	.owner = THIS_MODULE,
 	.drv = {
-			.name = dev_info,
+		.name = dev_info,
 		},
 };
 
diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c
index 243ee76c836..f35cce59714 100644
--- a/drivers/staging/comedi/drivers/rtd520.c
+++ b/drivers/staging/comedi/drivers/rtd520.c
@@ -198,70 +198,100 @@ Configuration options:
   The board has 3 input modes and the gains of 1,2,4,...32 (, 64, 128)
 */
 static const struct comedi_lrange rtd_ai_7520_range = { 18, {
-			/* +-5V input range gain steps */
-			BIP_RANGE(5.0),
-			BIP_RANGE(5.0 / 2),
-			BIP_RANGE(5.0 / 4),
-			BIP_RANGE(5.0 / 8),
-			BIP_RANGE(5.0 / 16),
-			BIP_RANGE(5.0 / 32),
-			/* +-10V input range gain steps */
-			BIP_RANGE(10.0),
-			BIP_RANGE(10.0 / 2),
-			BIP_RANGE(10.0 / 4),
-			BIP_RANGE(10.0 / 8),
-			BIP_RANGE(10.0 / 16),
-			BIP_RANGE(10.0 / 32),
-			/* +10V input range gain steps */
-			UNI_RANGE(10.0),
-			UNI_RANGE(10.0 / 2),
-			UNI_RANGE(10.0 / 4),
-			UNI_RANGE(10.0 / 8),
-			UNI_RANGE(10.0 / 16),
-			UNI_RANGE(10.0 / 32),
-
-	}
+							     /* +-5V input range gain steps */
+							     BIP_RANGE(5.0),
+							     BIP_RANGE(5.0 / 2),
+							     BIP_RANGE(5.0 / 4),
+							     BIP_RANGE(5.0 / 8),
+							     BIP_RANGE(5.0 /
+								       16),
+							     BIP_RANGE(5.0 /
+								       32),
+							     /* +-10V input range gain steps */
+							     BIP_RANGE(10.0),
+							     BIP_RANGE(10.0 /
+								       2),
+							     BIP_RANGE(10.0 /
+								       4),
+							     BIP_RANGE(10.0 /
+								       8),
+							     BIP_RANGE(10.0 /
+								       16),
+							     BIP_RANGE(10.0 /
+								       32),
+							     /* +10V input range gain steps */
+							     UNI_RANGE(10.0),
+							     UNI_RANGE(10.0 /
+								       2),
+							     UNI_RANGE(10.0 /
+								       4),
+							     UNI_RANGE(10.0 /
+								       8),
+							     UNI_RANGE(10.0 /
+								       16),
+							     UNI_RANGE(10.0 /
+								       32),
+
+							     }
 };
 
 /* PCI4520 has two more gains (6 more entries) */
 static const struct comedi_lrange rtd_ai_4520_range = { 24, {
-			/* +-5V input range gain steps */
-			BIP_RANGE(5.0),
-			BIP_RANGE(5.0 / 2),
-			BIP_RANGE(5.0 / 4),
-			BIP_RANGE(5.0 / 8),
-			BIP_RANGE(5.0 / 16),
-			BIP_RANGE(5.0 / 32),
-			BIP_RANGE(5.0 / 64),
-			BIP_RANGE(5.0 / 128),
-			/* +-10V input range gain steps */
-			BIP_RANGE(10.0),
-			BIP_RANGE(10.0 / 2),
-			BIP_RANGE(10.0 / 4),
-			BIP_RANGE(10.0 / 8),
-			BIP_RANGE(10.0 / 16),
-			BIP_RANGE(10.0 / 32),
-			BIP_RANGE(10.0 / 64),
-			BIP_RANGE(10.0 / 128),
-			/* +10V input range gain steps */
-			UNI_RANGE(10.0),
-			UNI_RANGE(10.0 / 2),
-			UNI_RANGE(10.0 / 4),
-			UNI_RANGE(10.0 / 8),
-			UNI_RANGE(10.0 / 16),
-			UNI_RANGE(10.0 / 32),
-			UNI_RANGE(10.0 / 64),
-			UNI_RANGE(10.0 / 128),
-	}
+							     /* +-5V input range gain steps */
+							     BIP_RANGE(5.0),
+							     BIP_RANGE(5.0 / 2),
+							     BIP_RANGE(5.0 / 4),
+							     BIP_RANGE(5.0 / 8),
+							     BIP_RANGE(5.0 /
+								       16),
+							     BIP_RANGE(5.0 /
+								       32),
+							     BIP_RANGE(5.0 /
+								       64),
+							     BIP_RANGE(5.0 /
+								       128),
+							     /* +-10V input range gain steps */
+							     BIP_RANGE(10.0),
+							     BIP_RANGE(10.0 /
+								       2),
+							     BIP_RANGE(10.0 /
+								       4),
+							     BIP_RANGE(10.0 /
+								       8),
+							     BIP_RANGE(10.0 /
+								       16),
+							     BIP_RANGE(10.0 /
+								       32),
+							     BIP_RANGE(10.0 /
+								       64),
+							     BIP_RANGE(10.0 /
+								       128),
+							     /* +10V input range gain steps */
+							     UNI_RANGE(10.0),
+							     UNI_RANGE(10.0 /
+								       2),
+							     UNI_RANGE(10.0 /
+								       4),
+							     UNI_RANGE(10.0 /
+								       8),
+							     UNI_RANGE(10.0 /
+								       16),
+							     UNI_RANGE(10.0 /
+								       32),
+							     UNI_RANGE(10.0 /
+								       64),
+							     UNI_RANGE(10.0 /
+								       128),
+							     }
 };
 
 /* Table order matches range values */
 static const struct comedi_lrange rtd_ao_range = { 4, {
-			RANGE(0, 5),
-			RANGE(0, 10),
-			RANGE(-5, 5),
-			RANGE(-10, 10),
-	}
+						       RANGE(0, 5),
+						       RANGE(0, 10),
+						       RANGE(-5, 5),
+						       RANGE(-10, 10),
+						       }
 };
 
 /*
@@ -279,29 +309,30 @@ struct rtdBoard {
 
 static const struct rtdBoard rtd520Boards[] = {
 	{
-	.name = "DM7520",
-	.device_id = 0x7520,
-	.aiChans = 16,
-	.aiBits = 12,
-	.aiMaxGain = 32,
-	.range10Start = 6,
-	.rangeUniStart = 12,
-		},
+	 .name = "DM7520",
+	 .device_id = 0x7520,
+	 .aiChans = 16,
+	 .aiBits = 12,
+	 .aiMaxGain = 32,
+	 .range10Start = 6,
+	 .rangeUniStart = 12,
+	 },
 	{
-	.name = "PCI4520",
-	.device_id = 0x4520,
-	.aiChans = 16,
-	.aiBits = 12,
-	.aiMaxGain = 128,
-	.range10Start = 8,
-	.rangeUniStart = 16,
-		},
+	 .name = "PCI4520",
+	 .device_id = 0x4520,
+	 .aiChans = 16,
+	 .aiBits = 12,
+	 .aiMaxGain = 128,
+	 .range10Start = 8,
+	 .rangeUniStart = 16,
+	 },
 };
 
 static DEFINE_PCI_DEVICE_TABLE(rtd520_pci_table) = {
-	{PCI_VENDOR_ID_RTD, 0x7520, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_RTD, 0x4520, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_RTD, 0x7520, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_RTD, 0x4520, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, rtd520_pci_table);
@@ -692,17 +723,19 @@ static struct comedi_driver rtd520Driver = {
 };
 
 static int rtd_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			struct comedi_insn *insn, unsigned int *data);
 static int rtd_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			struct comedi_insn *insn, unsigned int *data);
 static int rtd_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int rtd_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int rtd_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			struct comedi_insn *insn, unsigned int *data);
+static int rtd_dio_insn_bits(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
+static int rtd_dio_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 static int rtd_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+			  struct comedi_cmd *cmd);
 static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
 static int rtd_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
 /* static int rtd_ai_poll (struct comedi_device *dev,struct comedi_subdevice *s); */
@@ -747,31 +780,29 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	 * Probe the device to determine what device in the series it is.
 	 */
 	for (pcidev = pci_get_device(PCI_VENDOR_ID_RTD, PCI_ANY_ID, NULL);
-		pcidev != NULL;
-		pcidev = pci_get_device(PCI_VENDOR_ID_RTD, PCI_ANY_ID, pcidev)) {
+	     pcidev != NULL;
+	     pcidev = pci_get_device(PCI_VENDOR_ID_RTD, PCI_ANY_ID, pcidev)) {
 		int i;
 
 		if (it->options[0] || it->options[1]) {
 			if (pcidev->bus->number != it->options[0]
-				|| PCI_SLOT(pcidev->devfn) !=
-				it->options[1]) {
+			    || PCI_SLOT(pcidev->devfn) != it->options[1]) {
 				continue;
 			}
 		}
-		for (i = 0; i < ARRAY_SIZE(rtd520Boards); ++i)
-		{
-			if (pcidev->device == rtd520Boards[i].device_id)
-			{
+		for (i = 0; i < ARRAY_SIZE(rtd520Boards); ++i) {
+			if (pcidev->device == rtd520Boards[i].device_id) {
 				dev->board_ptr = &rtd520Boards[i];
 				break;
 			}
 		}
-		if (dev->board_ptr) break;	/* found one */
+		if (dev->board_ptr)
+			break;	/* found one */
 	}
 	if (!pcidev) {
 		if (it->options[0] && it->options[1]) {
 			printk("No RTD card at bus=%d slot=%d.\n",
-				it->options[0], it->options[1]);
+			       it->options[0], it->options[1]);
 		} else {
 			printk("No RTD card found.\n");
 		}
@@ -813,16 +844,16 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		/*uint32_t epld_version; */
 
 		pci_read_config_word(devpriv->pci_dev, PCI_REVISION_ID,
-			&revision);
+				     &revision);
 		DPRINTK("%s: PCI revision %d.\n", dev->board_name, revision);
 
 		pci_read_config_byte(devpriv->pci_dev,
-			PCI_LATENCY_TIMER, &pci_latency);
+				     PCI_LATENCY_TIMER, &pci_latency);
 		if (pci_latency < 32) {
 			printk("%s: PCI latency changed from %d to %d\n",
-				dev->board_name, pci_latency, 32);
+			       dev->board_name, pci_latency, 32);
 			pci_write_config_byte(devpriv->pci_dev,
-				PCI_LATENCY_TIMER, 32);
+					      PCI_LATENCY_TIMER, 32);
 		} else {
 			DPRINTK("rtd520: PCI latency = %d\n", pci_latency);
 		}
@@ -854,8 +885,7 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* analog input subdevice */
 	s->type = COMEDI_SUBD_AI;
 	s->subdev_flags =
-		SDF_READABLE | SDF_GROUND | SDF_COMMON | SDF_DIFF |
-		SDF_CMD_READ;
+	    SDF_READABLE | SDF_GROUND | SDF_COMMON | SDF_DIFF | SDF_CMD_READ;
 	s->n_chan = thisboard->aiChans;
 	s->maxdata = (1 << thisboard->aiBits) - 1;
 	if (thisboard->aiMaxGain <= 32) {
@@ -868,7 +898,7 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->do_cmd = rtd_ai_cmd;
 	s->do_cmdtest = rtd_ai_cmdtest;
 	s->cancel = rtd_ai_cancel;
-	/* s->poll = rtd_ai_poll; */ /* not ready yet */
+	/* s->poll = rtd_ai_poll; *//* not ready yet */
 
 	s = dev->subdevices + 1;
 	/* analog output subdevice */
@@ -901,7 +931,7 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* initialize board, per RTD spec */
 	/* also, initialize shadow registers */
 	RtdResetBoard(dev);
-	udelay(100);	/* needed? */
+	udelay(100);		/* needed? */
 	RtdPlxInterruptWrite(dev, 0);
 	RtdInterruptMask(dev, 0);	/* and sets shadow */
 	RtdInterruptClearMask(dev, ~0);	/* and sets shadow */
@@ -921,11 +951,11 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/* check if our interrupt is available and get it */
 	ret = request_irq(devpriv->pci_dev->irq, rtd_interrupt,
-				 IRQF_SHARED, DRV_NAME, dev);
+			  IRQF_SHARED, DRV_NAME, dev);
 
 	if (ret < 0) {
 		printk("Could not get interrupt! (%u)\n",
-			devpriv->pci_dev->irq);
+		       devpriv->pci_dev->irq);
 		return ret;
 	}
 	dev->irq = devpriv->pci_dev->irq;
@@ -948,9 +978,11 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		for (index = 0; index < DMA_CHAIN_COUNT; index++) {
 			devpriv->dma0Buff[index] =
-				pci_alloc_consistent(devpriv->pci_dev,
-				sizeof(u16) * devpriv->fifoLen / 2,
-				&devpriv->dma0BuffPhysAddr[index]);
+			    pci_alloc_consistent(devpriv->pci_dev,
+						 sizeof(u16) *
+						 devpriv->fifoLen / 2,
+						 &devpriv->
+						 dma0BuffPhysAddr[index]);
 			if (devpriv->dma0Buff[index] == NULL) {
 				ret = -ENOMEM;
 				goto rtd_attach_die_error;
@@ -962,21 +994,23 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		/* setup DMA descriptor ring (use cpu_to_le32 for byte ordering?) */
 		devpriv->dma0Chain =
-			pci_alloc_consistent(devpriv->pci_dev,
-			sizeof(struct plx_dma_desc) * DMA_CHAIN_COUNT,
-			&devpriv->dma0ChainPhysAddr);
+		    pci_alloc_consistent(devpriv->pci_dev,
+					 sizeof(struct plx_dma_desc) *
+					 DMA_CHAIN_COUNT,
+					 &devpriv->dma0ChainPhysAddr);
 		for (index = 0; index < DMA_CHAIN_COUNT; index++) {
 			devpriv->dma0Chain[index].pci_start_addr =
-				devpriv->dma0BuffPhysAddr[index];
+			    devpriv->dma0BuffPhysAddr[index];
 			devpriv->dma0Chain[index].local_start_addr =
-				DMALADDR_ADC;
+			    DMALADDR_ADC;
 			devpriv->dma0Chain[index].transfer_size =
-				sizeof(u16) * devpriv->fifoLen / 2;
+			    sizeof(u16) * devpriv->fifoLen / 2;
 			devpriv->dma0Chain[index].next =
-				(devpriv->dma0ChainPhysAddr + ((index +
-						1) % (DMA_CHAIN_COUNT))
-				* sizeof(devpriv->dma0Chain[0]))
-				| DMA_TRANSFER_BITS;
+			    (devpriv->dma0ChainPhysAddr + ((index +
+							    1) %
+							   (DMA_CHAIN_COUNT))
+			     * sizeof(devpriv->dma0Chain[0]))
+			    | DMA_TRANSFER_BITS;
 			/*DPRINTK ("ring[%d] @%lx PCI: %x, local: %x, N: 0x%x, next: %x\n",
 			   index,
 			   ((long)devpriv->dma0ChainPhysAddr
@@ -1014,17 +1048,18 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	for (index = 0; index < DMA_CHAIN_COUNT; index++) {
 		if (NULL != devpriv->dma0Buff[index]) {	/* free buffer memory */
 			pci_free_consistent(devpriv->pci_dev,
-				sizeof(u16) * devpriv->fifoLen / 2,
-				devpriv->dma0Buff[index],
-				devpriv->dma0BuffPhysAddr[index]);
+					    sizeof(u16) * devpriv->fifoLen / 2,
+					    devpriv->dma0Buff[index],
+					    devpriv->dma0BuffPhysAddr[index]);
 			devpriv->dma0Buff[index] = NULL;
 		}
 	}
 	if (NULL != devpriv->dma0Chain) {
 		pci_free_consistent(devpriv->pci_dev,
-			sizeof(struct plx_dma_desc)
-			* DMA_CHAIN_COUNT,
-			devpriv->dma0Chain, devpriv->dma0ChainPhysAddr);
+				    sizeof(struct plx_dma_desc)
+				    * DMA_CHAIN_COUNT,
+				    devpriv->dma0Chain,
+				    devpriv->dma0ChainPhysAddr);
 		devpriv->dma0Chain = NULL;
 	}
 #endif /* USE_DMA */
@@ -1032,7 +1067,7 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (dev->irq) {
 		/* disable interrupt controller */
 		RtdPlxInterruptWrite(dev, RtdPlxInterruptRead(dev)
-			& ~(ICS_PLIE | ICS_DMA0_E | ICS_DMA1_E));
+				     & ~(ICS_PLIE | ICS_DMA0_E | ICS_DMA1_E));
 		free_irq(dev->irq, dev);
 	}
 
@@ -1070,7 +1105,11 @@ static int rtd_detach(struct comedi_device *dev)
 	DPRINTK("comedi%d: rtd520: removing (%ld ints)\n",
 		dev->minor, (devpriv ? devpriv->intCount : 0L));
 	if (devpriv && devpriv->lcfg) {
-		DPRINTK("(int status 0x%x, overrun status 0x%x, fifo status 0x%x)...\n", 0xffff & RtdInterruptStatus(dev), 0xffff & RtdInterruptOverrunStatus(dev), (0xffff & RtdFifoStatus(dev)) ^ 0x6666);
+		DPRINTK
+		    ("(int status 0x%x, overrun status 0x%x, fifo status 0x%x)...\n",
+		     0xffff & RtdInterruptStatus(dev),
+		     0xffff & RtdInterruptOverrunStatus(dev),
+		     (0xffff & RtdFifoStatus(dev)) ^ 0x6666);
 	}
 
 	if (devpriv) {
@@ -1093,16 +1132,19 @@ static int rtd_detach(struct comedi_device *dev)
 		for (index = 0; index < DMA_CHAIN_COUNT; index++) {
 			if (NULL != devpriv->dma0Buff[index]) {
 				pci_free_consistent(devpriv->pci_dev,
-					sizeof(u16) * devpriv->fifoLen / 2,
-					devpriv->dma0Buff[index],
-					devpriv->dma0BuffPhysAddr[index]);
+						    sizeof(u16) *
+						    devpriv->fifoLen / 2,
+						    devpriv->dma0Buff[index],
+						    devpriv->
+						    dma0BuffPhysAddr[index]);
 				devpriv->dma0Buff[index] = NULL;
 			}
 		}
 		if (NULL != devpriv->dma0Chain) {
 			pci_free_consistent(devpriv->pci_dev,
-				sizeof(struct plx_dma_desc) * DMA_CHAIN_COUNT,
-				devpriv->dma0Chain, devpriv->dma0ChainPhysAddr);
+					    sizeof(struct plx_dma_desc) *
+					    DMA_CHAIN_COUNT, devpriv->dma0Chain,
+					    devpriv->dma0ChainPhysAddr);
 			devpriv->dma0Chain = NULL;
 		}
 #endif /* USE_DMA */
@@ -1111,7 +1153,8 @@ static int rtd_detach(struct comedi_device *dev)
 		if (dev->irq) {
 			/* disable interrupt controller */
 			RtdPlxInterruptWrite(dev, RtdPlxInterruptRead(dev)
-				& ~(ICS_PLIE | ICS_DMA0_E | ICS_DMA1_E));
+					     & ~(ICS_PLIE | ICS_DMA0_E |
+						 ICS_DMA1_E));
 			free_irq(dev->irq, dev);
 		}
 
@@ -1142,7 +1185,7 @@ static int rtd_detach(struct comedi_device *dev)
   Convert a single comedi channel-gain entry to a RTD520 table entry
 */
 static unsigned short rtdConvertChanGain(struct comedi_device *dev,
-	unsigned int comediChan, int chanIndex)
+					 unsigned int comediChan, int chanIndex)
 {				/* index in channel list */
 	unsigned int chan, range, aref;
 	unsigned short r = 0;
@@ -1192,7 +1235,7 @@ static unsigned short rtdConvertChanGain(struct comedi_device *dev,
   Setup the channel-gain table from a comedi list
 */
 static void rtd_load_channelgain_list(struct comedi_device *dev,
-	unsigned int n_chan, unsigned int *list)
+				      unsigned int n_chan, unsigned int *list)
 {
 	if (n_chan > 1) {	/* setup channel gain table */
 		int ii;
@@ -1200,7 +1243,7 @@ static void rtd_load_channelgain_list(struct comedi_device *dev,
 		RtdEnableCGT(dev, 1);	/* enable table */
 		for (ii = 0; ii < n_chan; ii++) {
 			RtdWriteCGTable(dev, rtdConvertChanGain(dev, list[ii],
-					ii));
+								ii));
 		}
 	} else {		/* just use the channel gain latch */
 		RtdEnableCGT(dev, 0);	/* disable table, enable latch */
@@ -1232,16 +1275,15 @@ static int rtd520_probe_fifo_depth(struct comedi_device *dev)
 			break;
 		}
 	}
-	if (i == limit)
-	{
+	if (i == limit) {
 		printk("\ncomedi: %s: failed to probe fifo size.\n", DRV_NAME);
 		return -EIO;
 	}
 	RtdAdcClearFifo(dev);
-	if (fifo_size != 0x400 && fifo_size != 0x2000)
-	{
-		printk("\ncomedi: %s: unexpected fifo size of %i, expected 1024 or 8192.\n",
-			DRV_NAME, fifo_size);
+	if (fifo_size != 0x400 && fifo_size != 0x2000) {
+		printk
+		    ("\ncomedi: %s: unexpected fifo size of %i, expected 1024 or 8192.\n",
+		     DRV_NAME, fifo_size);
 		return -EIO;
 	}
 	return fifo_size;
@@ -1256,7 +1298,8 @@ static int rtd520_probe_fifo_depth(struct comedi_device *dev)
   select, delay, then read.
  */
 static int rtd_ai_rinsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			struct comedi_subdevice *s, struct comedi_insn *insn,
+			unsigned int *data)
 {
 	int n, ii;
 	int stat;
@@ -1283,7 +1326,9 @@ static int rtd_ai_rinsn(struct comedi_device *dev,
 			WAIT_QUIETLY;
 		}
 		if (ii >= RTD_ADC_TIMEOUT) {
-			DPRINTK("rtd520: Error: ADC never finished! FifoStatus=0x%x\n", stat ^ 0x6666);
+			DPRINTK
+			    ("rtd520: Error: ADC never finished! FifoStatus=0x%x\n",
+			     stat ^ 0x6666);
 			return -ETIMEDOUT;
 		}
 
@@ -1308,7 +1353,8 @@ static int rtd_ai_rinsn(struct comedi_device *dev,
 
   The manual claims that we can do a lword read, but it doesn't work here.
 */
-static int ai_read_n(struct comedi_device *dev, struct comedi_subdevice *s, int count)
+static int ai_read_n(struct comedi_device *dev, struct comedi_subdevice *s,
+		     int count)
 {
 	int ii;
 
@@ -1384,7 +1430,7 @@ void abort_dma(struct comedi_device *dev, unsigned int channel)
 	/* unsigned long flags; */
 
 	dma_cs_addr = (unsigned long)devpriv->lcfg
-		+ ((channel == 0) ? LCFG_DMACSR0 : LCFG_DMACSR1);
+	    + ((channel == 0) ? LCFG_DMACSR0 : LCFG_DMACSR1);
 
 	/*  spinlock for plx dma control/status reg */
 	/* spin_lock_irqsave( &dev->spinlock, flags ); */
@@ -1404,30 +1450,29 @@ void abort_dma(struct comedi_device *dev, unsigned int channel)
 	}
 	if (status & PLX_DMA_DONE_BIT) {
 		printk("rtd520: Timeout waiting for dma %i done clear\n",
-			channel);
+		       channel);
 		goto abortDmaExit;
 	}
 
 	/* disable channel (required) */
 	writeb(0, dma_cs_addr);
-	udelay(1);	/* needed?? */
+	udelay(1);		/* needed?? */
 	/* set abort bit for channel */
 	writeb(PLX_DMA_ABORT_BIT, dma_cs_addr);
 
 	/*  wait for dma done bit to be set */
 	status = readb(dma_cs_addr);
 	for (ii = 0;
-		(status & PLX_DMA_DONE_BIT) == 0 && ii < RTD_DMA_TIMEOUT;
-		ii++) {
+	     (status & PLX_DMA_DONE_BIT) == 0 && ii < RTD_DMA_TIMEOUT; ii++) {
 		status = readb(dma_cs_addr);
 		WAIT_QUIETLY;
 	}
 	if ((status & PLX_DMA_DONE_BIT) == 0) {
 		printk("rtd520: Timeout waiting for dma %i done set\n",
-			channel);
+		       channel);
 	}
 
-      abortDmaExit:
+abortDmaExit:
 	/* spin_unlock_irqrestore( &dev->spinlock, flags ); */
 }
 
@@ -1495,8 +1540,8 @@ static int ai_process_dma(struct comedi_device *dev, struct comedi_subdevice *s)
   The data conversion may someday happen in a "bottom half".
 */
 static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
-	void *d)		/* our data */
-{				/* cpu context (ignored) */
+				 void *d)
+{				/* our data *//* cpu context (ignored) */
 	struct comedi_device *dev = d;	/* must be called "dev" for devpriv */
 	u16 status;
 	u16 fifoStatus;
@@ -1520,20 +1565,22 @@ static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
 
 		if (istatus & ICS_DMA0_A) {
 			if (ai_process_dma(dev, s) < 0) {
-				DPRINTK("rtd520: comedi read buffer overflow (DMA) with %ld to go!\n", devpriv->aiCount);
+				DPRINTK
+				    ("rtd520: comedi read buffer overflow (DMA) with %ld to go!\n",
+				     devpriv->aiCount);
 				RtdDma0Control(dev,
-					(devpriv->
-						dma0Control &
+					       (devpriv->dma0Control &
 						~PLX_DMA_START_BIT)
-					| PLX_CLEAR_DMA_INTR_BIT);
+					       | PLX_CLEAR_DMA_INTR_BIT);
 				goto abortTransfer;
 			}
 
 			/*DPRINTK ("rtd520: DMA transfer: %ld to go, istatus %x\n",
 			   devpriv->aiCount, istatus); */
 			RtdDma0Control(dev,
-				(devpriv->dma0Control & ~PLX_DMA_START_BIT)
-				| PLX_CLEAR_DMA_INTR_BIT);
+				       (devpriv->
+					dma0Control & ~PLX_DMA_START_BIT)
+				       | PLX_CLEAR_DMA_INTR_BIT);
 			if (0 == devpriv->aiCount) {	/* counted down */
 				DPRINTK("rtd520: Samples Done (DMA).\n");
 				goto transferDone;
@@ -1560,7 +1607,9 @@ static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
 			/*DPRINTK("rtd520: Sample int, reading 1/2FIFO.  fifo_status 0x%x\n",
 			   (fifoStatus ^ 0x6666) & 0x7777); */
 			if (ai_read_n(dev, s, devpriv->fifoLen / 2) < 0) {
-				DPRINTK("rtd520: comedi read buffer overflow (1/2FIFO) with %ld to go!\n", devpriv->aiCount);
+				DPRINTK
+				    ("rtd520: comedi read buffer overflow (1/2FIFO) with %ld to go!\n",
+				     devpriv->aiCount);
 				goto abortTransfer;
 			}
 			if (0 == devpriv->aiCount) {	/* counted down */
@@ -1573,24 +1622,32 @@ static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
 			   devpriv->transCount, (fifoStatus ^ 0x6666) & 0x7777); */
 			if (fifoStatus & FS_ADC_NOT_EMPTY) {	/* 1 -> not empty */
 				if (ai_read_n(dev, s, devpriv->transCount) < 0) {
-					DPRINTK("rtd520: comedi read buffer overflow (N) with %ld to go!\n", devpriv->aiCount);
+					DPRINTK
+					    ("rtd520: comedi read buffer overflow (N) with %ld to go!\n",
+					     devpriv->aiCount);
 					goto abortTransfer;
 				}
 				if (0 == devpriv->aiCount) {	/* counted down */
-					DPRINTK("rtd520: Samples Done (N). fifo_status was 0x%x\n", (fifoStatus ^ 0x6666) & 0x7777);
+					DPRINTK
+					    ("rtd520: Samples Done (N). fifo_status was 0x%x\n",
+					     (fifoStatus ^ 0x6666) & 0x7777);
 					goto transferDone;
 				}
 				comedi_event(dev, s);
 			}
 		} else {	/* wait for 1/2 FIFO (old) */
-			DPRINTK("rtd520: Sample int.  Wait for 1/2. fifo_status 0x%x\n", (fifoStatus ^ 0x6666) & 0x7777);
+			DPRINTK
+			    ("rtd520: Sample int.  Wait for 1/2. fifo_status 0x%x\n",
+			     (fifoStatus ^ 0x6666) & 0x7777);
 		}
 	} else {
 		DPRINTK("rtd520: unknown interrupt source!\n");
 	}
 
 	if (0xffff & RtdInterruptOverrunStatus(dev)) {	/* interrupt overrun */
-		DPRINTK("rtd520: Interrupt overrun with %ld to go! over_status=0x%x\n", devpriv->aiCount, 0xffff & RtdInterruptOverrunStatus(dev));
+		DPRINTK
+		    ("rtd520: Interrupt overrun with %ld to go! over_status=0x%x\n",
+		     devpriv->aiCount, 0xffff & RtdInterruptOverrunStatus(dev));
 		goto abortTransfer;
 	}
 
@@ -1599,13 +1656,13 @@ static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
 	RtdInterruptClear(dev);
 	return IRQ_HANDLED;
 
-      abortTransfer:
+abortTransfer:
 	RtdAdcClearFifo(dev);	/* clears full flag */
 	s->async->events |= COMEDI_CB_ERROR;
 	devpriv->aiCount = 0;	/* stop and don't transfer any more */
 	/* fall into transferDone */
 
-      transferDone:
+transferDone:
 	RtdPacerStopSource(dev, 0);	/* stop on SOFTWARE stop */
 	RtdPacerStop(dev);	/* Stop PACER */
 	RtdAdcConversionSource(dev, 0);	/* software trigger only */
@@ -1613,7 +1670,7 @@ static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
 #ifdef USE_DMA
 	if (devpriv->flags & DMA0_ACTIVE) {
 		RtdPlxInterruptWrite(dev,	/* disable any more interrupts */
-			RtdPlxInterruptRead(dev) & ~ICS_DMA0_E);
+				     RtdPlxInterruptRead(dev) & ~ICS_DMA0_E);
 		abort_dma(dev, 0);
 		devpriv->flags &= ~DMA0_ACTIVE;
 		/* if Using DMA, then we should have read everything by now */
@@ -1639,7 +1696,10 @@ static irqreturn_t rtd_interrupt(int irq,	/* interrupt number (ignored) */
 	RtdInterruptClear(dev);
 
 	fifoStatus = RtdFifoStatus(dev);	/* DEBUG */
-	DPRINTK("rtd520: Acquisition complete. %ld ints, intStat=%x, overStat=%x\n", devpriv->intCount, status, 0xffff & RtdInterruptOverrunStatus(dev));
+	DPRINTK
+	    ("rtd520: Acquisition complete. %ld ints, intStat=%x, overStat=%x\n",
+	     devpriv->intCount, status,
+	     0xffff & RtdInterruptOverrunStatus(dev));
 
 	return IRQ_HANDLED;
 }
@@ -1666,7 +1726,7 @@ static int rtd_ai_poll(struct comedi_device *dev, struct comedi_subdevice *s)
 */
 
 static int rtd_ai_cmdtest(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd)
+			  struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -1710,7 +1770,7 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
 	   and mutually compatible */
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT) {
+	    cmd->scan_begin_src != TRIG_EXT) {
 		err++;
 	}
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT) {
@@ -1737,26 +1797,26 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
 			if (cmd->scan_begin_arg < RTD_MAX_SPEED_1) {
 				cmd->scan_begin_arg = RTD_MAX_SPEED_1;
 				rtd_ns_to_timer(&cmd->scan_begin_arg,
-					TRIG_ROUND_UP);
+						TRIG_ROUND_UP);
 				err++;
 			}
 			if (cmd->scan_begin_arg > RTD_MIN_SPEED_1) {
 				cmd->scan_begin_arg = RTD_MIN_SPEED_1;
 				rtd_ns_to_timer(&cmd->scan_begin_arg,
-					TRIG_ROUND_DOWN);
+						TRIG_ROUND_DOWN);
 				err++;
 			}
 		} else {
 			if (cmd->scan_begin_arg < RTD_MAX_SPEED) {
 				cmd->scan_begin_arg = RTD_MAX_SPEED;
 				rtd_ns_to_timer(&cmd->scan_begin_arg,
-					TRIG_ROUND_UP);
+						TRIG_ROUND_UP);
 				err++;
 			}
 			if (cmd->scan_begin_arg > RTD_MIN_SPEED) {
 				cmd->scan_begin_arg = RTD_MIN_SPEED;
 				rtd_ns_to_timer(&cmd->scan_begin_arg,
-					TRIG_ROUND_DOWN);
+						TRIG_ROUND_DOWN);
 				err++;
 			}
 		}
@@ -1774,26 +1834,26 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
 			if (cmd->convert_arg < RTD_MAX_SPEED_1) {
 				cmd->convert_arg = RTD_MAX_SPEED_1;
 				rtd_ns_to_timer(&cmd->convert_arg,
-					TRIG_ROUND_UP);
+						TRIG_ROUND_UP);
 				err++;
 			}
 			if (cmd->convert_arg > RTD_MIN_SPEED_1) {
 				cmd->convert_arg = RTD_MIN_SPEED_1;
 				rtd_ns_to_timer(&cmd->convert_arg,
-					TRIG_ROUND_DOWN);
+						TRIG_ROUND_DOWN);
 				err++;
 			}
 		} else {
 			if (cmd->convert_arg < RTD_MAX_SPEED) {
 				cmd->convert_arg = RTD_MAX_SPEED;
 				rtd_ns_to_timer(&cmd->convert_arg,
-					TRIG_ROUND_UP);
+						TRIG_ROUND_UP);
 				err++;
 			}
 			if (cmd->convert_arg > RTD_MIN_SPEED) {
 				cmd->convert_arg = RTD_MIN_SPEED;
 				rtd_ns_to_timer(&cmd->convert_arg,
-					TRIG_ROUND_DOWN);
+						TRIG_ROUND_DOWN);
 				err++;
 			}
 		}
@@ -1836,7 +1896,7 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		rtd_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg) {
 			err++;
 		}
@@ -1844,15 +1904,15 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		rtd_ns_to_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg) {
 			err++;
 		}
 		if (cmd->scan_begin_src == TRIG_TIMER
-			&& (cmd->scan_begin_arg
-				< (cmd->convert_arg * cmd->scan_end_arg))) {
+		    && (cmd->scan_begin_arg
+			< (cmd->convert_arg * cmd->scan_end_arg))) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	}
@@ -1883,7 +1943,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 #ifdef USE_DMA
 	if (devpriv->flags & DMA0_ACTIVE) {	/* cancel anything running */
 		RtdPlxInterruptWrite(dev,	/* disable any more interrupts */
-			RtdPlxInterruptRead(dev) & ~ICS_DMA0_E);
+				     RtdPlxInterruptRead(dev) & ~ICS_DMA0_E);
 		abort_dma(dev, 0);
 		devpriv->flags &= ~DMA0_ACTIVE;
 		if (RtdPlxInterruptRead(dev) & ICS_DMA0_A) {	/*clear pending int */
@@ -1929,17 +1989,17 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		} else {
 			/* arrange to transfer data periodically */
 			devpriv->transCount
-				=
-				(TRANS_TARGET_PERIOD * cmd->chanlist_len) /
-				cmd->scan_begin_arg;
+			    =
+			    (TRANS_TARGET_PERIOD * cmd->chanlist_len) /
+			    cmd->scan_begin_arg;
 			if (devpriv->transCount < cmd->chanlist_len) {
 				/* tranfer after each scan (and avoid 0) */
 				devpriv->transCount = cmd->chanlist_len;
 			} else {	/* make a multiple of scan length */
 				devpriv->transCount =
-					(devpriv->transCount +
-					cmd->chanlist_len - 1)
-					/ cmd->chanlist_len;
+				    (devpriv->transCount +
+				     cmd->chanlist_len - 1)
+				    / cmd->chanlist_len;
 				devpriv->transCount *= cmd->chanlist_len;
 			}
 			devpriv->flags |= SEND_EOS;
@@ -1953,7 +2013,10 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			RtdAboutCounter(dev, devpriv->transCount - 1);
 		}
 
-		DPRINTK("rtd520: scanLen=%d tranferCount=%d fifoLen=%d\n  scanTime(ns)=%d flags=0x%x\n", cmd->chanlist_len, devpriv->transCount, devpriv->fifoLen, cmd->scan_begin_arg, devpriv->flags);
+		DPRINTK
+		    ("rtd520: scanLen=%d tranferCount=%d fifoLen=%d\n  scanTime(ns)=%d flags=0x%x\n",
+		     cmd->chanlist_len, devpriv->transCount, devpriv->fifoLen,
+		     cmd->scan_begin_arg, devpriv->flags);
 	} else {		/* unknown timing, just use 1/2 FIFO */
 		devpriv->transCount = 0;
 		devpriv->flags &= ~SEND_EOS;
@@ -1968,7 +2031,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	case TRIG_COUNT:	/* stop after N scans */
 		devpriv->aiCount = cmd->stop_arg * cmd->chanlist_len;
 		if ((devpriv->transCount > 0)
-			&& (devpriv->transCount > devpriv->aiCount)) {
+		    && (devpriv->transCount > devpriv->aiCount)) {
 			devpriv->transCount = devpriv->aiCount;
 		}
 		break;
@@ -1986,7 +2049,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	switch (cmd->scan_begin_src) {
 	case TRIG_TIMER:	/* periodic scanning */
 		timer = rtd_ns_to_timer(&cmd->scan_begin_arg,
-			TRIG_ROUND_NEAREST);
+					TRIG_ROUND_NEAREST);
 		/* set PACER clock */
 		/*DPRINTK ("rtd520: loading %d into pacer\n", timer); */
 		RtdPacerCounter(dev, timer);
@@ -2007,7 +2070,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	case TRIG_TIMER:	/* periodic */
 		if (cmd->chanlist_len > 1) {	/* only needed for multi-channel */
 			timer = rtd_ns_to_timer(&cmd->convert_arg,
-				TRIG_ROUND_NEAREST);
+						TRIG_ROUND_NEAREST);
 			/* setup BURST clock */
 			/*DPRINTK ("rtd520: loading %d into burst\n", timer); */
 			RtdBurstCounter(dev, timer);
@@ -2042,11 +2105,11 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		devpriv->dma0Offset = 0;
 		RtdDma0Mode(dev, DMA_MODE_BITS);
 		RtdDma0Next(dev,	/* point to first block */
-			devpriv->dma0Chain[DMA_CHAIN_COUNT - 1].next);
+			    devpriv->dma0Chain[DMA_CHAIN_COUNT - 1].next);
 		RtdDma0Source(dev, DMAS_ADFIFO_HALF_FULL);	/* set DMA trigger source */
 
 		RtdPlxInterruptWrite(dev,	/* enable interrupt */
-			RtdPlxInterruptRead(dev) | ICS_DMA0_E);
+				     RtdPlxInterruptRead(dev) | ICS_DMA0_E);
 		/* Must be 2 steps.  See PLX app note about "Starting a DMA transfer" */
 		RtdDma0Control(dev, PLX_DMA_EN_BIT);	/* enable DMA (clear INTR?) */
 		RtdDma0Control(dev, PLX_DMA_EN_BIT | PLX_DMA_START_BIT);	/*start DMA */
@@ -2079,13 +2142,16 @@ static int rtd_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
 #ifdef USE_DMA
 	if (devpriv->flags & DMA0_ACTIVE) {
 		RtdPlxInterruptWrite(dev,	/* disable any more interrupts */
-			RtdPlxInterruptRead(dev) & ~ICS_DMA0_E);
+				     RtdPlxInterruptRead(dev) & ~ICS_DMA0_E);
 		abort_dma(dev, 0);
 		devpriv->flags &= ~DMA0_ACTIVE;
 	}
 #endif /* USE_DMA */
 	status = RtdInterruptStatus(dev);
-	DPRINTK("rtd520: Acquisition canceled. %ld ints, intStat=%x, overStat=%x\n", devpriv->intCount, status, 0xffff & RtdInterruptOverrunStatus(dev));
+	DPRINTK
+	    ("rtd520: Acquisition canceled. %ld ints, intStat=%x, overStat=%x\n",
+	     devpriv->intCount, status,
+	     0xffff & RtdInterruptOverrunStatus(dev));
 	return 0;
 }
 
@@ -2096,7 +2162,7 @@ static int rtd_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
   Note: you have to check if the value is larger than the counter range!
 */
 static int rtd_ns_to_timer_base(unsigned int *nanosec,	/* desired period (in ns) */
-	int round_mode, int base)
+				int round_mode, int base)
 {				/* clock period (in ns) */
 	int divider;
 
@@ -2136,7 +2202,8 @@ static int rtd_ns_to_timer(unsigned int *ns, int round_mode)
   Output one (or more) analog values to a single port as fast as possible.
 */
 static int rtd_ao_winsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			struct comedi_subdevice *s, struct comedi_insn *insn,
+			unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -2155,14 +2222,16 @@ static int rtd_ao_winsn(struct comedi_device *dev,
 		/* VERIFY: comedi range and offset conversions */
 
 		if ((range > 1)	/* bipolar */
-			&& (data[i] < 2048)) {
+		    &&(data[i] < 2048)) {
 			/* offset and sign extend */
 			val = (((int)data[i]) - 2048) << 3;
 		} else {	/* unipolor */
 			val = data[i] << 3;
 		}
 
-		DPRINTK("comedi: rtd520 DAC chan=%d range=%d writing %d as 0x%x\n", chan, range, data[i], val);
+		DPRINTK
+		    ("comedi: rtd520 DAC chan=%d range=%d writing %d as 0x%x\n",
+		     chan, range, data[i], val);
 
 		/* a typical programming sequence */
 		RtdDacFifoPut(dev, chan, val);	/* put the value in */
@@ -2174,12 +2243,14 @@ static int rtd_ao_winsn(struct comedi_device *dev,
 			stat = RtdFifoStatus(dev);
 			/* 1 -> not empty */
 			if (stat & ((0 == chan) ? FS_DAC1_NOT_EMPTY :
-					FS_DAC2_NOT_EMPTY))
+				    FS_DAC2_NOT_EMPTY))
 				break;
 			WAIT_QUIETLY;
 		}
 		if (ii >= RTD_DAC_TIMEOUT) {
-			DPRINTK("rtd520: Error: DAC never finished! FifoStatus=0x%x\n", stat ^ 0x6666);
+			DPRINTK
+			    ("rtd520: Error: DAC never finished! FifoStatus=0x%x\n",
+			     stat ^ 0x6666);
 			return -ETIMEDOUT;
 		}
 	}
@@ -2191,7 +2262,8 @@ static int rtd_ao_winsn(struct comedi_device *dev,
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
 static int rtd_ao_rinsn(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			struct comedi_subdevice *s, struct comedi_insn *insn,
+			unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -2214,7 +2286,8 @@ static int rtd_ao_rinsn(struct comedi_device *dev,
  * comedi core can convert between insn_bits and insn_read/write
  */
 static int rtd_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -2241,7 +2314,8 @@ static int rtd_dio_insn_bits(struct comedi_device *dev,
   Configure one bit on a IO port as Input or Output (hence the name :-).
 */
 static int rtd_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 
@@ -2258,8 +2332,7 @@ static int rtd_dio_insn_config(struct comedi_device *dev,
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
diff --git a/drivers/staging/comedi/drivers/rti800.c b/drivers/staging/comedi/drivers/rti800.c
index f1b7e0252f1..2c9d05bd288 100644
--- a/drivers/staging/comedi/drivers/rti800.c
+++ b/drivers/staging/comedi/drivers/rti800.c
@@ -98,25 +98,38 @@ Configuration options:
 #include "am9513.h"
 
 static const struct comedi_lrange range_rti800_ai_10_bipolar = { 4, {
-			BIP_RANGE(10),
-			BIP_RANGE(1),
-			BIP_RANGE(0.1),
-			BIP_RANGE(0.02)
-	}
+								     BIP_RANGE
+								     (10),
+								     BIP_RANGE
+								     (1),
+								     BIP_RANGE
+								     (0.1),
+								     BIP_RANGE
+								     (0.02)
+								     }
 };
+
 static const struct comedi_lrange range_rti800_ai_5_bipolar = { 4, {
-			BIP_RANGE(5),
-			BIP_RANGE(0.5),
-			BIP_RANGE(0.05),
-			BIP_RANGE(0.01)
-	}
+								    BIP_RANGE
+								    (5),
+								    BIP_RANGE
+								    (0.5),
+								    BIP_RANGE
+								    (0.05),
+								    BIP_RANGE
+								    (0.01)
+								    }
 };
+
 static const struct comedi_lrange range_rti800_ai_unipolar = { 4, {
-			UNI_RANGE(10),
-			UNI_RANGE(1),
-			UNI_RANGE(0.1),
-			UNI_RANGE(0.02)
-	}
+								   UNI_RANGE
+								   (10),
+								   UNI_RANGE(1),
+								   UNI_RANGE
+								   (0.1),
+								   UNI_RANGE
+								   (0.02)
+								   }
 };
 
 struct rti800_board {
@@ -132,7 +145,8 @@ static const struct rti800_board boardtypes[] = {
 
 #define this_board ((const struct rti800_board *)dev->board_ptr)
 
-static int rti800_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int rti800_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int rti800_detach(struct comedi_device *dev);
 static struct comedi_driver driver_rti800 = {
 	.driver_name = "rti800",
@@ -181,8 +195,9 @@ static irqreturn_t rti800_interrupt(int irq, void *dev)
 /* settling delay times in usec for different gains */
 static const int gaindelay[] = { 10, 20, 40, 80 };
 
-static int rti800_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti800_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i, t;
 	int status;
@@ -233,8 +248,9 @@ static int rti800_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int rti800_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti800_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -245,8 +261,9 @@ static int rti800_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int rti800_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti800_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	int d;
@@ -258,15 +275,16 @@ static int rti800_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 			d ^= 0x800;
 		}
 		outb(d & 0xff,
-			dev->iobase + (chan ? RTI800_DAC1LO : RTI800_DAC0LO));
+		     dev->iobase + (chan ? RTI800_DAC1LO : RTI800_DAC0LO));
 		outb(d >> 8,
-			dev->iobase + (chan ? RTI800_DAC1HI : RTI800_DAC0HI));
+		     dev->iobase + (chan ? RTI800_DAC1HI : RTI800_DAC0HI));
 	}
 	return i;
 }
 
-static int rti800_di_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti800_di_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -274,8 +292,9 @@ static int rti800_di_insn_bits(struct comedi_device *dev, struct comedi_subdevic
 	return 2;
 }
 
-static int rti800_do_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti800_do_insn_bits(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -326,10 +345,10 @@ static int rti800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 #ifdef DEBUG
 	printk("fingerprint=%x,%x,%x,%x,%x ",
-		inb(dev->iobase + 0),
-		inb(dev->iobase + 1),
-		inb(dev->iobase + 2),
-		inb(dev->iobase + 3), inb(dev->iobase + 4));
+	       inb(dev->iobase + 0),
+	       inb(dev->iobase + 1),
+	       inb(dev->iobase + 2),
+	       inb(dev->iobase + 3), inb(dev->iobase + 4));
 #endif
 
 	outb(0, dev->iobase + RTI800_CSR);
diff --git a/drivers/staging/comedi/drivers/rti802.c b/drivers/staging/comedi/drivers/rti802.c
index fffde45a352..2f75c737ea1 100644
--- a/drivers/staging/comedi/drivers/rti802.c
+++ b/drivers/staging/comedi/drivers/rti802.c
@@ -47,7 +47,8 @@ Configuration Options:
 #define RTI802_DATALOW 1
 #define RTI802_DATAHIGH 2
 
-static int rti802_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int rti802_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int rti802_detach(struct comedi_device *dev);
 static struct comedi_driver driver_rti802 = {
 	.driver_name = "rti802",
@@ -68,8 +69,9 @@ struct rti802_private {
 
 #define devpriv ((struct rti802_private *)dev->private)
 
-static int rti802_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti802_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 
@@ -79,8 +81,9 @@ static int rti802_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int rti802_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int rti802_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int i, d;
 	int chan = CR_CHAN(insn->chanspec);
@@ -113,7 +116,7 @@ static int rti802_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	dev->board_name = "rti802";
 
 	if (alloc_subdevices(dev, 1) < 0
-		|| alloc_private(dev, sizeof(struct rti802_private))) {
+	    || alloc_private(dev, sizeof(struct rti802_private))) {
 		return -ENOMEM;
 	}
 
@@ -129,10 +132,10 @@ static int rti802_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	for (i = 0; i < 8; i++) {
 		devpriv->dac_coding[i] = (it->options[3 + 2 * i])
-			? (dac_straight)
-			: (dac_2comp);
+		    ? (dac_straight)
+		    : (dac_2comp);
 		devpriv->range_type_list[i] = (it->options[2 + 2 * i])
-			? &range_unipolar10 : &range_bipolar10;
+		    ? &range_unipolar10 : &range_bipolar10;
 	}
 
 	printk("\n");
diff --git a/drivers/staging/comedi/drivers/s526.c b/drivers/staging/comedi/drivers/s526.c
index d9509d7a328..b89e1ec267c 100644
--- a/drivers/staging/comedi/drivers/s526.c
+++ b/drivers/staging/comedi/drivers/s526.c
@@ -169,15 +169,15 @@ struct s526_board {
 
 static const struct s526_board s526_boards[] = {
 	{
-	.name = "s526",
-	.gpct_chans = 4,
-	.gpct_bits = 24,
-	.ad_chans = 8,
-	.ad_bits = 16,
-	.da_chans = 4,
-	.da_bits = 16,
-	.have_dio = 1,
-		}
+	 .name = "s526",
+	 .gpct_chans = 4,
+	 .gpct_bits = 24,
+	 .ad_chans = 8,
+	 .ad_bits = 16,
+	 .da_chans = 4,
+	 .da_bits = 16,
+	 .have_dio = 1,
+	 }
 };
 
 #define ADDR_REG(reg) (dev->iobase + (reg))
@@ -247,24 +247,30 @@ static struct comedi_driver driver_s526 = {
 	.num_names = ARRAY_SIZE(s526_boards),
 };
 
-static int s526_gpct_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s526_gpct_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s526_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int s526_gpct_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int s526_gpct_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data);
+static int s526_gpct_winsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data);
+static int s526_ai_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 static int s526_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 static int s526_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 static int s526_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s526_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s526_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
+static int s526_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int s526_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
 
 /*
  * Attach is called by the Comedi core to configure the driver
@@ -424,7 +430,7 @@ static int s526_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	n = 0;
 	printk("Mode reg=0x%04x, 0x%04lx\n", cmReg.value, ADDR_CHAN_REG(REG_C0M,
-			n));
+									n));
 	outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, n));
 	udelay(1000);
 	printk("Read back mode reg=0x%04x\n", inw(ADDR_CHAN_REG(REG_C0M, n)));
@@ -455,7 +461,7 @@ static int s526_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	for (i = 0; i < S526_NUM_PORTS; i++) {
 		printk("0x%02lx: 0x%04x\n", ADDR_REG(s526_ports[i]),
-			inw(ADDR_REG(s526_ports[i])));
+		       inw(ADDR_REG(s526_ports[i])));
 	}
 	return 1;
 }
@@ -478,8 +484,9 @@ static int s526_detach(struct comedi_device *dev)
 	return 0;
 }
 
-static int s526_gpct_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s526_gpct_rinsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int i;			/*  counts the Data */
 	int counter_channel = CR_CHAN(insn->chanspec);
@@ -502,8 +509,9 @@ static int s526_gpct_rinsn(struct comedi_device *dev, struct comedi_subdevice *s
 	return i;
 }
 
-static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s526_gpct_insn_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
+				 struct comedi_insn *insn, unsigned int *data)
 {
 	int subdev_channel = CR_CHAN(insn->chanspec);	/*  Unpack chanspec */
 	int i;
@@ -513,7 +521,7 @@ static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdev
 
 	for (i = 0; i < MAX_GPCT_CONFIG_DATA; i++) {
 		devpriv->s526_gpct_config[subdev_channel].data[i] =
-			insn->data[i];
+		    insn->data[i];
 /* printk("data[%d]=%x\n", i, insn->data[i]); */
 	}
 
@@ -529,32 +537,32 @@ static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdev
 		 */
 		printk("s526: GPCT_INSN_CONFIG: Configuring Encoder\n");
 		devpriv->s526_gpct_config[subdev_channel].app =
-			PositionMeasurement;
+		    PositionMeasurement;
 
 #if 0
-			/*  Example of Counter Application */
-			/* One-shot (software trigger) */
-			cmReg.reg.coutSource		= 0; /*  out RCAP */
-			cmReg.reg.coutPolarity		= 1; /*  Polarity inverted */
-			cmReg.reg.autoLoadResetRcap	= 0; /*  Auto load disabled */
-			cmReg.reg.hwCtEnableSource	= 3; /*  NOT RCAP */
-			cmReg.reg.ctEnableCtrl		= 2; /*  Hardware */
-			cmReg.reg.clockSource		= 2; /*  Internal */
-			cmReg.reg.countDir		= 1; /*  Down */
-			cmReg.reg.countDirCtrl		= 1; /*  Software */
-			cmReg.reg.outputRegLatchCtrl	= 0; /*  latch on read */
-			cmReg.reg.preloadRegSel		= 0; /*  PR0 */
-			cmReg.reg.reserved		= 0;
-
-			outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
-
-			outw(0x0001, ADDR_CHAN_REG(REG_C0H, subdev_channel));
-			outw(0x3C68, ADDR_CHAN_REG(REG_C0L, subdev_channel));
+		/*  Example of Counter Application */
+		/* One-shot (software trigger) */
+		cmReg.reg.coutSource = 0;	/*  out RCAP */
+		cmReg.reg.coutPolarity = 1;	/*  Polarity inverted */
+		cmReg.reg.autoLoadResetRcap = 0;	/*  Auto load disabled */
+		cmReg.reg.hwCtEnableSource = 3;	/*  NOT RCAP */
+		cmReg.reg.ctEnableCtrl = 2;	/*  Hardware */
+		cmReg.reg.clockSource = 2;	/*  Internal */
+		cmReg.reg.countDir = 1;	/*  Down */
+		cmReg.reg.countDirCtrl = 1;	/*  Software */
+		cmReg.reg.outputRegLatchCtrl = 0;	/*  latch on read */
+		cmReg.reg.preloadRegSel = 0;	/*  PR0 */
+		cmReg.reg.reserved = 0;
 
-			outw(0x8000, ADDR_CHAN_REG(REG_C0C, subdev_channel));	/*  Reset the counter */
-			outw(0x4000, ADDR_CHAN_REG(REG_C0C, subdev_channel));	/*  Load the counter from PR0 */
+		outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
+
+		outw(0x0001, ADDR_CHAN_REG(REG_C0H, subdev_channel));
+		outw(0x3C68, ADDR_CHAN_REG(REG_C0L, subdev_channel));
+
+		outw(0x8000, ADDR_CHAN_REG(REG_C0C, subdev_channel));	/*  Reset the counter */
+		outw(0x4000, ADDR_CHAN_REG(REG_C0C, subdev_channel));	/*  Load the counter from PR0 */
 
-			outw(0x0008, ADDR_CHAN_REG(REG_C0C, subdev_channel));  /*  Reset RCAP (fires one-shot) */
+		outw(0x0008, ADDR_CHAN_REG(REG_C0C, subdev_channel));	/*  Reset RCAP (fires one-shot) */
 
 #endif
 
@@ -604,20 +612,20 @@ static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdev
 			cmReg.reg.autoLoadResetRcap = 4;	/*  Auto load with INDEX^ */
 
 		/*  Set Counter Mode Register */
-		cmReg.value = (short) (insn->data[1] & 0xFFFF);
+		cmReg.value = (short)(insn->data[1] & 0xFFFF);
 		outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
 
 		/*  Load the pre-laod register high word */
-		value = (short) ((insn->data[2] >> 16) & 0xFFFF);
+		value = (short)((insn->data[2] >> 16) & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0H, subdev_channel));
 
 		/*  Load the pre-laod register low word */
-		value = (short) (insn->data[2] & 0xFFFF);
+		value = (short)(insn->data[2] & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0L, subdev_channel));
 
 		/*  Write the Counter Control Register */
 		if (insn->data[3] != 0) {
-			value = (short) (insn->data[3] & 0xFFFF);
+			value = (short)(insn->data[3] & 0xFFFF);
 			outw(value, ADDR_CHAN_REG(REG_C0C, subdev_channel));
 		}
 		/*  Reset the counter if it is software preload */
@@ -638,37 +646,37 @@ static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdev
 		 */
 		printk("s526: GPCT_INSN_CONFIG: Configuring SPG\n");
 		devpriv->s526_gpct_config[subdev_channel].app =
-			SinglePulseGeneration;
+		    SinglePulseGeneration;
 
 		/*  Set Counter Mode Register */
-		cmReg.value = (short) (insn->data[1] & 0xFFFF);
+		cmReg.value = (short)(insn->data[1] & 0xFFFF);
 		cmReg.reg.preloadRegSel = 0;	/*  PR0 */
 		outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
 
 		/*  Load the pre-laod register 0 high word */
-		value = (short) ((insn->data[2] >> 16) & 0xFFFF);
+		value = (short)((insn->data[2] >> 16) & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0H, subdev_channel));
 
 		/*  Load the pre-laod register 0 low word */
-		value = (short) (insn->data[2] & 0xFFFF);
+		value = (short)(insn->data[2] & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0L, subdev_channel));
 
 		/*  Set Counter Mode Register */
-		cmReg.value = (short) (insn->data[1] & 0xFFFF);
+		cmReg.value = (short)(insn->data[1] & 0xFFFF);
 		cmReg.reg.preloadRegSel = 1;	/*  PR1 */
 		outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
 
 		/*  Load the pre-laod register 1 high word */
-		value = (short) ((insn->data[3] >> 16) & 0xFFFF);
+		value = (short)((insn->data[3] >> 16) & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0H, subdev_channel));
 
 		/*  Load the pre-laod register 1 low word */
-		value = (short) (insn->data[3] & 0xFFFF);
+		value = (short)(insn->data[3] & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0L, subdev_channel));
 
 		/*  Write the Counter Control Register */
 		if (insn->data[3] != 0) {
-			value = (short) (insn->data[3] & 0xFFFF);
+			value = (short)(insn->data[3] & 0xFFFF);
 			outw(value, ADDR_CHAN_REG(REG_C0C, subdev_channel));
 		}
 		break;
@@ -683,37 +691,37 @@ static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdev
 		 */
 		printk("s526: GPCT_INSN_CONFIG: Configuring PTG\n");
 		devpriv->s526_gpct_config[subdev_channel].app =
-			PulseTrainGeneration;
+		    PulseTrainGeneration;
 
 		/*  Set Counter Mode Register */
-		cmReg.value = (short) (insn->data[1] & 0xFFFF);
+		cmReg.value = (short)(insn->data[1] & 0xFFFF);
 		cmReg.reg.preloadRegSel = 0;	/*  PR0 */
 		outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
 
 		/*  Load the pre-laod register 0 high word */
-		value = (short) ((insn->data[2] >> 16) & 0xFFFF);
+		value = (short)((insn->data[2] >> 16) & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0H, subdev_channel));
 
 		/*  Load the pre-laod register 0 low word */
-		value = (short) (insn->data[2] & 0xFFFF);
+		value = (short)(insn->data[2] & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0L, subdev_channel));
 
 		/*  Set Counter Mode Register */
-		cmReg.value = (short) (insn->data[1] & 0xFFFF);
+		cmReg.value = (short)(insn->data[1] & 0xFFFF);
 		cmReg.reg.preloadRegSel = 1;	/*  PR1 */
 		outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
 
 		/*  Load the pre-laod register 1 high word */
-		value = (short) ((insn->data[3] >> 16) & 0xFFFF);
+		value = (short)((insn->data[3] >> 16) & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0H, subdev_channel));
 
 		/*  Load the pre-laod register 1 low word */
-		value = (short) (insn->data[3] & 0xFFFF);
+		value = (short)(insn->data[3] & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0L, subdev_channel));
 
 		/*  Write the Counter Control Register */
 		if (insn->data[3] != 0) {
-			value = (short) (insn->data[3] & 0xFFFF);
+			value = (short)(insn->data[3] & 0xFFFF);
 			outw(value, ADDR_CHAN_REG(REG_C0C, subdev_channel));
 		}
 		break;
@@ -727,8 +735,9 @@ static int s526_gpct_insn_config(struct comedi_device *dev, struct comedi_subdev
 	return insn->n;
 }
 
-static int s526_gpct_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s526_gpct_winsn(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_insn *insn,
+			   unsigned int *data)
 {
 	int subdev_channel = CR_CHAN(insn->chanspec);	/*  Unpack chanspec */
 	short value;
@@ -741,14 +750,14 @@ static int s526_gpct_winsn(struct comedi_device *dev, struct comedi_subdevice *s
 	case PositionMeasurement:
 		printk("S526: INSN_WRITE: PM\n");
 		outw(0xFFFF & ((*data) >> 16), ADDR_CHAN_REG(REG_C0H,
-				subdev_channel));
+							     subdev_channel));
 		outw(0xFFFF & (*data), ADDR_CHAN_REG(REG_C0L, subdev_channel));
 		break;
 
 	case SinglePulseGeneration:
 		printk("S526: INSN_WRITE: SPG\n");
 		outw(0xFFFF & ((*data) >> 16), ADDR_CHAN_REG(REG_C0H,
-				subdev_channel));
+							     subdev_channel));
 		outw(0xFFFF & (*data), ADDR_CHAN_REG(REG_C0L, subdev_channel));
 		break;
 
@@ -762,22 +771,25 @@ static int s526_gpct_winsn(struct comedi_device *dev, struct comedi_subdevice *s
 		printk("S526: INSN_WRITE: PTG\n");
 		if ((insn->data[1] > insn->data[0]) && (insn->data[0] > 0)) {
 			(devpriv->s526_gpct_config[subdev_channel]).data[0] =
-				insn->data[0];
+			    insn->data[0];
 			(devpriv->s526_gpct_config[subdev_channel]).data[1] =
-				insn->data[1];
+			    insn->data[1];
 		} else {
 			printk("%d \t %d\n", insn->data[1], insn->data[2]);
-			printk("s526: INSN_WRITE: PTG: Problem with Pulse params\n");
+			printk
+			    ("s526: INSN_WRITE: PTG: Problem with Pulse params\n");
 			return -EINVAL;
 		}
 
-		value = (short) ((*data >> 16) & 0xFFFF);
+		value = (short)((*data >> 16) & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0H, subdev_channel));
-		value = (short) (*data & 0xFFFF);
+		value = (short)(*data & 0xFFFF);
 		outw(value, ADDR_CHAN_REG(REG_C0L, subdev_channel));
 		break;
 	default:		/*  Impossible */
-		printk("s526: INSN_WRITE: Functionality %d not implemented yet\n", devpriv->s526_gpct_config[subdev_channel].app);
+		printk
+		    ("s526: INSN_WRITE: Functionality %d not implemented yet\n",
+		     devpriv->s526_gpct_config[subdev_channel].app);
 		return -EINVAL;
 		break;
 	}
@@ -786,8 +798,9 @@ static int s526_gpct_winsn(struct comedi_device *dev, struct comedi_subdevice *s
 }
 
 #define ISR_ADC_DONE 0x4
-static int s526_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s526_ai_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int result = -EINVAL;
 
@@ -820,7 +833,7 @@ static int s526_ai_insn_config(struct comedi_device *dev, struct comedi_subdevic
  * mode.
  */
 static int s526_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int n, i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -831,7 +844,7 @@ static int s526_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	/* Set configured delay, enable channel for this channel only,
 	 * select "ADC read" channel, set "ADC start" bit. */
 	value = (devpriv->s526_ai_config & 0x8000) |
-		((1 << 5) << chan) | (chan << 1) | 0x0001;
+	    ((1 << 5) << chan) | (chan << 1) | 0x0001;
 
 	/* convert n samples */
 	for (n = 0; n < insn->n; n++) {
@@ -853,7 +866,7 @@ static int s526_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 			/* printk() should be used instead of printk()
 			 * whenever the code can be called from real-time. */
 			printk("s526: ADC(0x%04x) timeout\n",
-				inw(ADDR_REG(REG_ISR)));
+			       inw(ADDR_REG(REG_ISR)));
 			return -ETIMEDOUT;
 		}
 
@@ -870,7 +883,7 @@ static int s526_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int s526_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -899,7 +912,7 @@ static int s526_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
 static int s526_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -915,8 +928,9 @@ static int s526_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int s526_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s526_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -940,8 +954,9 @@ static int s526_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 	return 2;
 }
 
-static int s526_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s526_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 	short value;
diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c
index 5d9bab352c1..80d2787d106 100644
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -96,15 +96,15 @@ struct s626_board {
 
 static const struct s626_board s626_boards[] = {
 	{
-	.name = "s626",
-	.ai_chans = S626_ADC_CHANNELS,
-	.ai_bits = 14,
-	.ao_chans = S626_DAC_CHANNELS,
-	.ao_bits = 13,
-	.dio_chans = S626_DIO_CHANNELS,
-	.dio_banks = S626_DIO_BANKS,
-	.enc_chans = S626_ENCODER_CHANNELS,
-		}
+	 .name = "s626",
+	 .ai_chans = S626_ADC_CHANNELS,
+	 .ai_bits = 14,
+	 .ao_chans = S626_DAC_CHANNELS,
+	 .ao_bits = 13,
+	 .dio_chans = S626_DIO_CHANNELS,
+	 .dio_banks = S626_DIO_BANKS,
+	 .enc_chans = S626_ENCODER_CHANNELS,
+	 }
 };
 
 #define thisboard ((const struct s626_board *)dev->board_ptr)
@@ -149,7 +149,7 @@ struct s626_private {
 	uint16_t CounterIntEnabs;
 	/* Counter interrupt enable  mask for MISC2 register. */
 	uint8_t AdcItems;	/* Number of items in ADC poll  list. */
-	struct bufferDMA RPSBuf;		/* DMA buffer used to hold ADC (RPS1) program. */
+	struct bufferDMA RPSBuf;	/* DMA buffer used to hold ADC (RPS1) program. */
 	struct bufferDMA ANABuf;
 	/* DMA buffer used to receive ADC data and hold DAC data. */
 	uint32_t *pDacWBuf;
@@ -227,37 +227,45 @@ static struct dio_private *dio_private_word[]={
 COMEDI_PCI_INITCLEANUP_NOMODULE(driver_s626, s626_pci_table);
 
 /* ioctl routines */
-static int s626_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int s626_ai_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 /* static int s626_ai_rinsn(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data); */
-static int s626_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int s626_ai_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
 static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s);
-static int s626_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
-static int s626_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int s626_ai_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd);
+static int s626_ai_cancel(struct comedi_device *dev,
+			  struct comedi_subdevice *s);
 static int s626_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 static int s626_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s626_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s626_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
+static int s626_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int s626_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
 static int s626_dio_set_irq(struct comedi_device *dev, unsigned int chan);
 static int s626_dio_reset_irq(struct comedi_device *dev, unsigned int gruop,
-	unsigned int mask);
+			      unsigned int mask);
 static int s626_dio_clear_irq(struct comedi_device *dev);
-static int s626_enc_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s626_enc_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int s626_enc_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int s626_enc_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int s626_enc_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int s626_enc_insn_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 static int s626_ns_to_timer(int *nanosec, int round_mode);
-static int s626_ai_load_polllist(uint8_t *ppl, struct comedi_cmd *cmd);
-static int s626_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum);
+static int s626_ai_load_polllist(uint8_t * ppl, struct comedi_cmd *cmd);
+static int s626_ai_inttrig(struct comedi_device *dev,
+			   struct comedi_subdevice *s, unsigned int trignum);
 static irqreturn_t s626_irq_handler(int irq, void *d);
 static unsigned int s626_ai_reg_to_uint(int data);
 /* static unsigned int s626_uint_to_reg(struct comedi_subdevice *s, int data); */
@@ -266,10 +274,10 @@ static unsigned int s626_ai_reg_to_uint(int data);
 
 /* internal routines */
 static void s626_dio_init(struct comedi_device *dev);
-static void ResetADC(struct comedi_device *dev, uint8_t *ppl);
+static void ResetADC(struct comedi_device *dev, uint8_t * ppl);
 static void LoadTrimDACs(struct comedi_device *dev);
 static void WriteTrimDAC(struct comedi_device *dev, uint8_t LogicalChan,
-	uint8_t DacData);
+			 uint8_t DacData);
 static uint8_t I2Cread(struct comedi_device *dev, uint8_t addr);
 static uint32_t I2Chandshake(struct comedi_device *dev, uint32_t val);
 static void SetDAC(struct comedi_device *dev, uint16_t chan, short dacdata);
@@ -279,22 +287,23 @@ static void DEBItransfer(struct comedi_device *dev);
 static uint16_t DEBIread(struct comedi_device *dev, uint16_t addr);
 static void DEBIwrite(struct comedi_device *dev, uint16_t addr, uint16_t wdata);
 static void DEBIreplace(struct comedi_device *dev, uint16_t addr, uint16_t mask,
-	uint16_t wdata);
-static void CloseDMAB(struct comedi_device *dev, struct bufferDMA *pdma, size_t bsize);
+			uint16_t wdata);
+static void CloseDMAB(struct comedi_device *dev, struct bufferDMA *pdma,
+		      size_t bsize);
 
 /*  COUNTER OBJECT ------------------------------------------------ */
 struct enc_private {
 	/*  Pointers to functions that differ for A and B counters: */
-	uint16_t(*GetEnable) (struct comedi_device *dev, struct enc_private *);	/* Return clock enable. */
-	uint16_t(*GetIntSrc) (struct comedi_device *dev, struct enc_private *);	/* Return interrupt source. */
-	uint16_t(*GetLoadTrig) (struct comedi_device *dev, struct enc_private *);	/* Return preload trigger source. */
-	uint16_t(*GetMode) (struct comedi_device *dev, struct enc_private *);	/* Return standardized operating mode. */
-	void (*PulseIndex) (struct comedi_device *dev, struct enc_private *);	/* Generate soft index strobe. */
-	void (*SetEnable) (struct comedi_device *dev, struct enc_private *, uint16_t enab);	/* Program clock enable. */
-	void (*SetIntSrc) (struct comedi_device *dev, struct enc_private *, uint16_t IntSource);	/* Program interrupt source. */
-	void (*SetLoadTrig) (struct comedi_device *dev, struct enc_private *, uint16_t Trig);	/* Program preload trigger source. */
-	void (*SetMode) (struct comedi_device *dev, struct enc_private *, uint16_t Setup, uint16_t DisableIntSrc);	/* Program standardized operating mode. */
-	void (*ResetCapFlags) (struct comedi_device *dev, struct enc_private *);	/* Reset event capture flags. */
+	uint16_t(*GetEnable) (struct comedi_device * dev, struct enc_private *);	/* Return clock enable. */
+	uint16_t(*GetIntSrc) (struct comedi_device * dev, struct enc_private *);	/* Return interrupt source. */
+	uint16_t(*GetLoadTrig) (struct comedi_device * dev, struct enc_private *);	/* Return preload trigger source. */
+	uint16_t(*GetMode) (struct comedi_device * dev, struct enc_private *);	/* Return standardized operating mode. */
+	void (*PulseIndex) (struct comedi_device * dev, struct enc_private *);	/* Generate soft index strobe. */
+	void (*SetEnable) (struct comedi_device * dev, struct enc_private *, uint16_t enab);	/* Program clock enable. */
+	void (*SetIntSrc) (struct comedi_device * dev, struct enc_private *, uint16_t IntSource);	/* Program interrupt source. */
+	void (*SetLoadTrig) (struct comedi_device * dev, struct enc_private *, uint16_t Trig);	/* Program preload trigger source. */
+	void (*SetMode) (struct comedi_device * dev, struct enc_private *, uint16_t Setup, uint16_t DisableIntSrc);	/* Program standardized operating mode. */
+	void (*ResetCapFlags) (struct comedi_device * dev, struct enc_private *);	/* Reset event capture flags. */
 
 	uint16_t MyCRA;		/*    Address of CRA register. */
 	uint16_t MyCRB;		/*    Address of CRB register. */
@@ -306,31 +315,36 @@ struct enc_private {
 #define encpriv ((struct enc_private *)(dev->subdevices+5)->private)
 
 /* counters routines */
-static void s626_timer_load(struct comedi_device *dev, struct enc_private *k, int tick);
+static void s626_timer_load(struct comedi_device *dev, struct enc_private *k,
+			    int tick);
 static uint32_t ReadLatch(struct comedi_device *dev, struct enc_private *k);
 static void ResetCapFlags_A(struct comedi_device *dev, struct enc_private *k);
 static void ResetCapFlags_B(struct comedi_device *dev, struct enc_private *k);
 static uint16_t GetMode_A(struct comedi_device *dev, struct enc_private *k);
 static uint16_t GetMode_B(struct comedi_device *dev, struct enc_private *k);
-static void SetMode_A(struct comedi_device *dev, struct enc_private *k, uint16_t Setup,
-	uint16_t DisableIntSrc);
-static void SetMode_B(struct comedi_device *dev, struct enc_private *k, uint16_t Setup,
-	uint16_t DisableIntSrc);
-static void SetEnable_A(struct comedi_device *dev, struct enc_private *k, uint16_t enab);
-static void SetEnable_B(struct comedi_device *dev, struct enc_private *k, uint16_t enab);
+static void SetMode_A(struct comedi_device *dev, struct enc_private *k,
+		      uint16_t Setup, uint16_t DisableIntSrc);
+static void SetMode_B(struct comedi_device *dev, struct enc_private *k,
+		      uint16_t Setup, uint16_t DisableIntSrc);
+static void SetEnable_A(struct comedi_device *dev, struct enc_private *k,
+			uint16_t enab);
+static void SetEnable_B(struct comedi_device *dev, struct enc_private *k,
+			uint16_t enab);
 static uint16_t GetEnable_A(struct comedi_device *dev, struct enc_private *k);
 static uint16_t GetEnable_B(struct comedi_device *dev, struct enc_private *k);
 static void SetLatchSource(struct comedi_device *dev, struct enc_private *k,
-	uint16_t value);
+			   uint16_t value);
 /* static uint16_t GetLatchSource(struct comedi_device *dev, struct enc_private *k ); */
-static void SetLoadTrig_A(struct comedi_device *dev, struct enc_private *k, uint16_t Trig);
-static void SetLoadTrig_B(struct comedi_device *dev, struct enc_private *k, uint16_t Trig);
+static void SetLoadTrig_A(struct comedi_device *dev, struct enc_private *k,
+			  uint16_t Trig);
+static void SetLoadTrig_B(struct comedi_device *dev, struct enc_private *k,
+			  uint16_t Trig);
 static uint16_t GetLoadTrig_A(struct comedi_device *dev, struct enc_private *k);
 static uint16_t GetLoadTrig_B(struct comedi_device *dev, struct enc_private *k);
 static void SetIntSrc_B(struct comedi_device *dev, struct enc_private *k,
-	uint16_t IntSource);
+			uint16_t IntSource);
 static void SetIntSrc_A(struct comedi_device *dev, struct enc_private *k,
-	uint16_t IntSource);
+			uint16_t IntSource);
 static uint16_t GetIntSrc_A(struct comedi_device *dev, struct enc_private *k);
 static uint16_t GetIntSrc_B(struct comedi_device *dev, struct enc_private *k);
 /* static void SetClkMult(struct comedi_device *dev, struct enc_private *k, uint16_t value ) ; */
@@ -343,7 +357,8 @@ static uint16_t GetIntSrc_B(struct comedi_device *dev, struct enc_private *k);
 /* static uint16_t GetIndexSrc( struct comedi_device *dev,struct enc_private *k );  */
 static void PulseIndex_A(struct comedi_device *dev, struct enc_private *k);
 static void PulseIndex_B(struct comedi_device *dev, struct enc_private *k);
-static void Preload(struct comedi_device *dev, struct enc_private *k, uint32_t value);
+static void Preload(struct comedi_device *dev, struct enc_private *k,
+		    uint32_t value);
 static void CountersInit(struct comedi_device *dev);
 /* end internal routines */
 
@@ -360,101 +375,101 @@ static void CountersInit(struct comedi_device *dev);
 /* struct enc_private; */
 static struct enc_private enc_private_data[] = {
 	{
-	.GetEnable = GetEnable_A,
-	.GetIntSrc = GetIntSrc_A,
-	.GetLoadTrig = GetLoadTrig_A,
-	.GetMode = GetMode_A,
-	.PulseIndex = PulseIndex_A,
-	.SetEnable = SetEnable_A,
-	.SetIntSrc = SetIntSrc_A,
-	.SetLoadTrig = SetLoadTrig_A,
-	.SetMode = SetMode_A,
-	.ResetCapFlags = ResetCapFlags_A,
-	.MyCRA = LP_CR0A,
-	.MyCRB = LP_CR0B,
-	.MyLatchLsw = LP_CNTR0ALSW,
-	.MyEventBits = EVBITS(0),
-		},
+	 .GetEnable = GetEnable_A,
+	 .GetIntSrc = GetIntSrc_A,
+	 .GetLoadTrig = GetLoadTrig_A,
+	 .GetMode = GetMode_A,
+	 .PulseIndex = PulseIndex_A,
+	 .SetEnable = SetEnable_A,
+	 .SetIntSrc = SetIntSrc_A,
+	 .SetLoadTrig = SetLoadTrig_A,
+	 .SetMode = SetMode_A,
+	 .ResetCapFlags = ResetCapFlags_A,
+	 .MyCRA = LP_CR0A,
+	 .MyCRB = LP_CR0B,
+	 .MyLatchLsw = LP_CNTR0ALSW,
+	 .MyEventBits = EVBITS(0),
+	 },
 	{
-	.GetEnable = GetEnable_A,
-	.GetIntSrc = GetIntSrc_A,
-	.GetLoadTrig = GetLoadTrig_A,
-	.GetMode = GetMode_A,
-	.PulseIndex = PulseIndex_A,
-	.SetEnable = SetEnable_A,
-	.SetIntSrc = SetIntSrc_A,
-	.SetLoadTrig = SetLoadTrig_A,
-	.SetMode = SetMode_A,
-	.ResetCapFlags = ResetCapFlags_A,
-	.MyCRA = LP_CR1A,
-	.MyCRB = LP_CR1B,
-	.MyLatchLsw = LP_CNTR1ALSW,
-	.MyEventBits = EVBITS(1),
-		},
+	 .GetEnable = GetEnable_A,
+	 .GetIntSrc = GetIntSrc_A,
+	 .GetLoadTrig = GetLoadTrig_A,
+	 .GetMode = GetMode_A,
+	 .PulseIndex = PulseIndex_A,
+	 .SetEnable = SetEnable_A,
+	 .SetIntSrc = SetIntSrc_A,
+	 .SetLoadTrig = SetLoadTrig_A,
+	 .SetMode = SetMode_A,
+	 .ResetCapFlags = ResetCapFlags_A,
+	 .MyCRA = LP_CR1A,
+	 .MyCRB = LP_CR1B,
+	 .MyLatchLsw = LP_CNTR1ALSW,
+	 .MyEventBits = EVBITS(1),
+	 },
 	{
-	.GetEnable = GetEnable_A,
-	.GetIntSrc = GetIntSrc_A,
-	.GetLoadTrig = GetLoadTrig_A,
-	.GetMode = GetMode_A,
-	.PulseIndex = PulseIndex_A,
-	.SetEnable = SetEnable_A,
-	.SetIntSrc = SetIntSrc_A,
-	.SetLoadTrig = SetLoadTrig_A,
-	.SetMode = SetMode_A,
-	.ResetCapFlags = ResetCapFlags_A,
-	.MyCRA = LP_CR2A,
-	.MyCRB = LP_CR2B,
-	.MyLatchLsw = LP_CNTR2ALSW,
-	.MyEventBits = EVBITS(2),
-		},
+	 .GetEnable = GetEnable_A,
+	 .GetIntSrc = GetIntSrc_A,
+	 .GetLoadTrig = GetLoadTrig_A,
+	 .GetMode = GetMode_A,
+	 .PulseIndex = PulseIndex_A,
+	 .SetEnable = SetEnable_A,
+	 .SetIntSrc = SetIntSrc_A,
+	 .SetLoadTrig = SetLoadTrig_A,
+	 .SetMode = SetMode_A,
+	 .ResetCapFlags = ResetCapFlags_A,
+	 .MyCRA = LP_CR2A,
+	 .MyCRB = LP_CR2B,
+	 .MyLatchLsw = LP_CNTR2ALSW,
+	 .MyEventBits = EVBITS(2),
+	 },
 	{
-	.GetEnable = GetEnable_B,
-	.GetIntSrc = GetIntSrc_B,
-	.GetLoadTrig = GetLoadTrig_B,
-	.GetMode = GetMode_B,
-	.PulseIndex = PulseIndex_B,
-	.SetEnable = SetEnable_B,
-	.SetIntSrc = SetIntSrc_B,
-	.SetLoadTrig = SetLoadTrig_B,
-	.SetMode = SetMode_B,
-	.ResetCapFlags = ResetCapFlags_B,
-	.MyCRA = LP_CR0A,
-	.MyCRB = LP_CR0B,
-	.MyLatchLsw = LP_CNTR0BLSW,
-	.MyEventBits = EVBITS(3),
-		},
+	 .GetEnable = GetEnable_B,
+	 .GetIntSrc = GetIntSrc_B,
+	 .GetLoadTrig = GetLoadTrig_B,
+	 .GetMode = GetMode_B,
+	 .PulseIndex = PulseIndex_B,
+	 .SetEnable = SetEnable_B,
+	 .SetIntSrc = SetIntSrc_B,
+	 .SetLoadTrig = SetLoadTrig_B,
+	 .SetMode = SetMode_B,
+	 .ResetCapFlags = ResetCapFlags_B,
+	 .MyCRA = LP_CR0A,
+	 .MyCRB = LP_CR0B,
+	 .MyLatchLsw = LP_CNTR0BLSW,
+	 .MyEventBits = EVBITS(3),
+	 },
 	{
-	.GetEnable = GetEnable_B,
-	.GetIntSrc = GetIntSrc_B,
-	.GetLoadTrig = GetLoadTrig_B,
-	.GetMode = GetMode_B,
-	.PulseIndex = PulseIndex_B,
-	.SetEnable = SetEnable_B,
-	.SetIntSrc = SetIntSrc_B,
-	.SetLoadTrig = SetLoadTrig_B,
-	.SetMode = SetMode_B,
-	.ResetCapFlags = ResetCapFlags_B,
-	.MyCRA = LP_CR1A,
-	.MyCRB = LP_CR1B,
-	.MyLatchLsw = LP_CNTR1BLSW,
-	.MyEventBits = EVBITS(4),
-		},
+	 .GetEnable = GetEnable_B,
+	 .GetIntSrc = GetIntSrc_B,
+	 .GetLoadTrig = GetLoadTrig_B,
+	 .GetMode = GetMode_B,
+	 .PulseIndex = PulseIndex_B,
+	 .SetEnable = SetEnable_B,
+	 .SetIntSrc = SetIntSrc_B,
+	 .SetLoadTrig = SetLoadTrig_B,
+	 .SetMode = SetMode_B,
+	 .ResetCapFlags = ResetCapFlags_B,
+	 .MyCRA = LP_CR1A,
+	 .MyCRB = LP_CR1B,
+	 .MyLatchLsw = LP_CNTR1BLSW,
+	 .MyEventBits = EVBITS(4),
+	 },
 	{
-	.GetEnable = GetEnable_B,
-	.GetIntSrc = GetIntSrc_B,
-	.GetLoadTrig = GetLoadTrig_B,
-	.GetMode = GetMode_B,
-	.PulseIndex = PulseIndex_B,
-	.SetEnable = SetEnable_B,
-	.SetIntSrc = SetIntSrc_B,
-	.SetLoadTrig = SetLoadTrig_B,
-	.SetMode = SetMode_B,
-	.ResetCapFlags = ResetCapFlags_B,
-	.MyCRA = LP_CR2A,
-	.MyCRB = LP_CR2B,
-	.MyLatchLsw = LP_CNTR2BLSW,
-	.MyEventBits = EVBITS(5),
-		},
+	 .GetEnable = GetEnable_B,
+	 .GetIntSrc = GetIntSrc_B,
+	 .GetLoadTrig = GetLoadTrig_B,
+	 .GetMode = GetMode_B,
+	 .PulseIndex = PulseIndex_B,
+	 .SetEnable = SetEnable_B,
+	 .SetIntSrc = SetIntSrc_B,
+	 .SetLoadTrig = SetLoadTrig_B,
+	 .SetMode = SetMode_B,
+	 .ResetCapFlags = ResetCapFlags_B,
+	 .MyCRA = LP_CR2A,
+	 .MyCRB = LP_CR2B,
+	 .MyLatchLsw = LP_CNTR2BLSW,
+	 .MyEventBits = EVBITS(5),
+	 },
 };
 
 /*  enab/disable a function or test status bit(s) that are accessed */
@@ -485,9 +500,9 @@ static struct enc_private enc_private_data[] = {
 #define I2C_B0(ATTR, VAL)	(((ATTR) << 2) | ((VAL) <<  8))
 
 static const struct comedi_lrange s626_range_table = { 2, {
-			RANGE(-5, 5),
-			RANGE(-10, 10),
-	}
+							   RANGE(-5, 5),
+							   RANGE(-10, 10),
+							   }
 };
 
 static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
@@ -512,8 +527,9 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	for (i = 0; i < (ARRAY_SIZE(s626_pci_table) - 1) && !pdev; i++) {
 		ids = &s626_pci_table[i];
 		do {
-			pdev = pci_get_subsys(ids->vendor, ids->device, ids->subvendor,
-					      ids->subdevice, pdev);
+			pdev = pci_get_subsys(ids->vendor, ids->device,
+					      ids->subvendor, ids->subdevice,
+					      pdev);
 
 			if ((it->options[0] || it->options[1]) && pdev) {
 				/* matches requested bus/slot */
@@ -560,7 +576,7 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		devpriv->allocatedBuf = 0;
 
 		devpriv->ANABuf.LogicalBase =
-			pci_alloc_consistent(devpriv->pdev, DMABUF_SIZE, &appdma);
+		    pci_alloc_consistent(devpriv->pdev, DMABUF_SIZE, &appdma);
 
 		if (devpriv->ANABuf.LogicalBase == NULL) {
 			printk("s626_attach: DMA Memory mapping error\n");
@@ -569,12 +585,15 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		devpriv->ANABuf.PhysicalBase = appdma;
 
-		DEBUG("s626_attach: AllocDMAB ADC Logical=%p, bsize=%d, Physical=0x%x\n", devpriv->ANABuf.LogicalBase, DMABUF_SIZE, (uint32_t) devpriv->ANABuf.PhysicalBase);
+		DEBUG
+		    ("s626_attach: AllocDMAB ADC Logical=%p, bsize=%d, Physical=0x%x\n",
+		     devpriv->ANABuf.LogicalBase, DMABUF_SIZE,
+		     (uint32_t) devpriv->ANABuf.PhysicalBase);
 
 		devpriv->allocatedBuf++;
 
 		devpriv->RPSBuf.LogicalBase =
-			pci_alloc_consistent(devpriv->pdev, DMABUF_SIZE,  &appdma);
+		    pci_alloc_consistent(devpriv->pdev, DMABUF_SIZE, &appdma);
 
 		if (devpriv->RPSBuf.LogicalBase == NULL) {
 			printk("s626_attach: DMA Memory mapping error\n");
@@ -583,7 +602,10 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		devpriv->RPSBuf.PhysicalBase = appdma;
 
-		DEBUG("s626_attach: AllocDMAB RPS Logical=%p, bsize=%d, Physical=0x%x\n", devpriv->RPSBuf.LogicalBase, DMABUF_SIZE, (uint32_t) devpriv->RPSBuf.PhysicalBase);
+		DEBUG
+		    ("s626_attach: AllocDMAB RPS Logical=%p, bsize=%d, Physical=0x%x\n",
+		     devpriv->RPSBuf.LogicalBase, DMABUF_SIZE,
+		     (uint32_t) devpriv->RPSBuf.PhysicalBase);
 
 		devpriv->allocatedBuf++;
 
@@ -612,7 +634,7 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	DEBUG("s626_attach: -- it opts  %d,%d -- \n",
-		it->options[0], it->options[1]);
+	      it->options[0], it->options[1]);
 
 	s = dev->subdevices + 0;
 	/* analog input subdevice */
@@ -701,20 +723,22 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		MC_ENABLE(P_MC1, MC1_DEBI | MC1_AUDIO | MC1_I2C);
 		/*  Configure DEBI operating mode. */
 		WR7146(P_DEBICFG, DEBI_CFG_SLAVE16	/*  Local bus is 16 */
-			/*  bits wide. */
-			| (DEBI_TOUT << DEBI_CFG_TOUT_BIT)	/*  Declare DEBI */
-			/*  transfer timeout */
-			/*  interval. */
-			| DEBI_SWAP	/*  Set up byte lane */
-			/*  steering. */
-			| DEBI_CFG_INTEL);	/*  Intel-compatible */
+		       /*  bits wide. */
+		       | (DEBI_TOUT << DEBI_CFG_TOUT_BIT)
+
+		       /*  Declare DEBI */
+		       /*  transfer timeout */
+		       /*  interval. */
+		       |DEBI_SWAP	/*  Set up byte lane */
+		       /*  steering. */
+		       | DEBI_CFG_INTEL);	/*  Intel-compatible */
 		/*  local bus (DEBI */
 		/*  never times out). */
 		DEBUG("s626_attach: %d debi init -- %d\n",
-			DEBI_CFG_SLAVE16 | (DEBI_TOUT << DEBI_CFG_TOUT_BIT) |
-			DEBI_SWAP | DEBI_CFG_INTEL,
-			DEBI_CFG_INTEL | DEBI_CFG_TOQ | DEBI_CFG_INCQ |
-			DEBI_CFG_16Q);
+		      DEBI_CFG_SLAVE16 | (DEBI_TOUT << DEBI_CFG_TOUT_BIT) |
+		      DEBI_SWAP | DEBI_CFG_INTEL,
+		      DEBI_CFG_INTEL | DEBI_CFG_TOQ | DEBI_CFG_INCQ |
+		      DEBI_CFG_16Q);
 
 		/* DEBI INIT S626 WR7146( P_DEBICFG, DEBI_CFG_INTEL | DEBI_CFG_TOQ */
 		/* | DEBI_CFG_INCQ| DEBI_CFG_16Q); //end */
@@ -725,22 +749,22 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		/*  Init GPIO so that ADC Start* is negated. */
 		WR7146(P_GPIO, GPIO_BASE | GPIO1_HI);
 
-    /* IsBoardRevA is a boolean that indicates whether the board is RevA.
-     *
-     * VERSION 2.01 CHANGE: REV A & B BOARDS NOW SUPPORTED BY DYNAMIC
-     * EEPROM ADDRESS SELECTION.  Initialize the I2C interface, which
-     * is used to access the onboard serial EEPROM.  The EEPROM's I2C
-     * DeviceAddress is hardwired to a value that is dependent on the
-     * 626 board revision.  On all board revisions, the EEPROM stores
-     * TrimDAC calibration constants for analog I/O.  On RevB and
-     * higher boards, the DeviceAddress is hardwired to 0 to enable
-     * the EEPROM to also store the PCI SubVendorID and SubDeviceID;
-     * this is the address at which the SAA7146 expects a
-     * configuration EEPROM to reside.  On RevA boards, the EEPROM
-     * device address, which is hardwired to 4, prevents the SAA7146
-     * from retrieving PCI sub-IDs, so the SAA7146 uses its built-in
-     * default values, instead.
-     */
+		/* IsBoardRevA is a boolean that indicates whether the board is RevA.
+		 *
+		 * VERSION 2.01 CHANGE: REV A & B BOARDS NOW SUPPORTED BY DYNAMIC
+		 * EEPROM ADDRESS SELECTION.  Initialize the I2C interface, which
+		 * is used to access the onboard serial EEPROM.  The EEPROM's I2C
+		 * DeviceAddress is hardwired to a value that is dependent on the
+		 * 626 board revision.  On all board revisions, the EEPROM stores
+		 * TrimDAC calibration constants for analog I/O.  On RevB and
+		 * higher boards, the DeviceAddress is hardwired to 0 to enable
+		 * the EEPROM to also store the PCI SubVendorID and SubDeviceID;
+		 * this is the address at which the SAA7146 expects a
+		 * configuration EEPROM to reside.  On RevA boards, the EEPROM
+		 * device address, which is hardwired to 4, prevents the SAA7146
+		 * from retrieving PCI sub-IDs, so the SAA7146 uses its built-in
+		 * default values, instead.
+		 */
 
 		/*     devpriv->I2Cards= IsBoardRevA ? 0xA8 : 0xA0; // Set I2C EEPROM */
 		/*  DeviceType (0xA0) */
@@ -755,8 +779,7 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		/*  Write I2C control: abort any I2C activity. */
 		MC_ENABLE(P_MC2, MC2_UPLD_IIC);
 		/*  Invoke command  upload */
-		while ((RR7146(P_MC2) & MC2_UPLD_IIC) == 0)
-			;
+		while ((RR7146(P_MC2) & MC2_UPLD_IIC) == 0) ;
 		/*  and wait for upload to complete. */
 
 		/* Per SAA7146 data sheet, write to STATUS reg twice to
@@ -765,8 +788,7 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			WR7146(P_I2CSTAT, I2C_CLKSEL);
 			/*  Write I2C control: reset  error flags. */
 			MC_ENABLE(P_MC2, MC2_UPLD_IIC);	/*  Invoke command upload */
-			while (!MC_TEST(P_MC2, MC2_UPLD_IIC))
-				;
+			while (!MC_TEST(P_MC2, MC2_UPLD_IIC)) ;
 			/* and wait for upload to complete. */
 		}
 
@@ -847,8 +869,8 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		 * enabled. */
 
 		pPhysBuf =
-			devpriv->ANABuf.PhysicalBase +
-			(DAC_WDMABUF_OS * sizeof(uint32_t));
+		    devpriv->ANABuf.PhysicalBase +
+		    (DAC_WDMABUF_OS * sizeof(uint32_t));
 
 		WR7146(P_BASEA2_OUT, (uint32_t) pPhysBuf);	/*  Buffer base adrs. */
 		WR7146(P_PROTA2_OUT, (uint32_t) (pPhysBuf + sizeof(uint32_t)));	/*  Protection address. */
@@ -856,8 +878,7 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		/* Cache Audio2's output DMA buffer logical address.  This is
 		 * where DAC data is buffered for A2 output DMA transfers. */
 		devpriv->pDacWBuf =
-			(uint32_t *) devpriv->ANABuf.LogicalBase +
-			DAC_WDMABUF_OS;
+		    (uint32_t *) devpriv->ANABuf.LogicalBase + DAC_WDMABUF_OS;
 
 		/* Audio2's output channels does not use paging.  The protection
 		 * violation handling bit is set so that the DMAC will
@@ -942,7 +963,8 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		 * charger, and reset the watchdog interval selector to zero.
 		 */
 		WriteMISC2(dev, (uint16_t) (DEBIread(dev,
-					LP_RDMISC2) & MISC2_BATT_ENABLE));
+						     LP_RDMISC2) &
+					    MISC2_BATT_ENABLE));
 
 		/*  Initialize the digital I/O subsystem. */
 		s626_dio_init(dev);
@@ -952,7 +974,7 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	DEBUG("s626_attach: comedi%d s626 attached %04x\n", dev->minor,
-		(uint32_t) devpriv->base_addr);
+	      (uint32_t) devpriv->base_addr);
 
 	return 1;
 }
@@ -1035,10 +1057,11 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
 			/* put data into read buffer */
 			/*  comedi_buf_put(s->async, tempdata); */
 			if (cfc_write_to_buffer(s, tempdata) == 0)
-				printk("s626_irq_handler: cfc_write_to_buffer error!\n");
+				printk
+				    ("s626_irq_handler: cfc_write_to_buffer error!\n");
 
 			DEBUG("s626_irq_handler: ai channel %d acquired: %d\n",
-				i, tempdata);
+			      i, tempdata);
 		}
 
 		/* end of scan occurs */
@@ -1060,7 +1083,9 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
 		}
 
 		if (devpriv->ai_cmd_running && cmd->scan_begin_src == TRIG_EXT) {
-			DEBUG("s626_irq_handler: enable interrupt on dio channel %d\n", cmd->scan_begin_arg);
+			DEBUG
+			    ("s626_irq_handler: enable interrupt on dio channel %d\n",
+			     cmd->scan_begin_arg);
 
 			s626_dio_set_irq(dev, cmd->scan_begin_arg);
 
@@ -1084,102 +1109,120 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
 			irqbit = 0;
 			/* read interrupt type */
 			irqbit = DEBIread(dev,
-				((struct dio_private *) (dev->subdevices + 2 +
-						group)->private)->RDCapFlg);
+					  ((struct dio_private *)(dev->
+								  subdevices +
+								  2 +
+								  group)->
+					   private)->RDCapFlg);
 
 			/* check if interrupt is generated from dio channels */
 			if (irqbit) {
 				s626_dio_reset_irq(dev, group, irqbit);
-				DEBUG("s626_irq_handler: check interrupt on dio group %d %d\n", group, i);
+				DEBUG
+				    ("s626_irq_handler: check interrupt on dio group %d %d\n",
+				     group, i);
 				if (devpriv->ai_cmd_running) {
 					/* check if interrupt is an ai acquisition start trigger */
 					if ((irqbit >> (cmd->start_arg -
-								(16 * group)))
-						== 1
-						&& cmd->start_src == TRIG_EXT) {
-						DEBUG("s626_irq_handler: Edge capture interrupt recieved from channel %d\n", cmd->start_arg);
+							(16 * group)))
+					    == 1 && cmd->start_src == TRIG_EXT) {
+						DEBUG
+						    ("s626_irq_handler: Edge capture interrupt recieved from channel %d\n",
+						     cmd->start_arg);
 
 						/*  Start executing the RPS program. */
 						MC_ENABLE(P_MC1, MC1_ERPS1);
 
-						DEBUG("s626_irq_handler: aquisition start triggered!!!\n");
+						DEBUG
+						    ("s626_irq_handler: aquisition start triggered!!!\n");
 
 						if (cmd->scan_begin_src ==
-							TRIG_EXT) {
-							DEBUG("s626_ai_cmd: enable interrupt on dio channel %d\n", cmd->scan_begin_arg);
+						    TRIG_EXT) {
+							DEBUG
+							    ("s626_ai_cmd: enable interrupt on dio channel %d\n",
+							     cmd->
+							     scan_begin_arg);
 
 							s626_dio_set_irq(dev,
-								cmd->
-								scan_begin_arg);
+									 cmd->scan_begin_arg);
 
-							DEBUG("s626_irq_handler: External scan trigger is set!!!\n");
+							DEBUG
+							    ("s626_irq_handler: External scan trigger is set!!!\n");
 						}
 					}
 					if ((irqbit >> (cmd->scan_begin_arg -
-								(16 * group)))
-						== 1
-						&& cmd->scan_begin_src ==
-						TRIG_EXT) {
-						DEBUG("s626_irq_handler: Edge capture interrupt recieved from channel %d\n", cmd->scan_begin_arg);
+							(16 * group)))
+					    == 1
+					    && cmd->scan_begin_src ==
+					    TRIG_EXT) {
+						DEBUG
+						    ("s626_irq_handler: Edge capture interrupt recieved from channel %d\n",
+						     cmd->scan_begin_arg);
 
 						/*  Trigger ADC scan loop start by setting RPS Signal 0. */
 						MC_ENABLE(P_MC2, MC2_ADC_RPS);
 
-						DEBUG("s626_irq_handler: scan triggered!!! %d\n", devpriv->ai_sample_count);
+						DEBUG
+						    ("s626_irq_handler: scan triggered!!! %d\n",
+						     devpriv->ai_sample_count);
 						if (cmd->convert_src ==
-							TRIG_EXT) {
+						    TRIG_EXT) {
 
-							DEBUG("s626_ai_cmd: enable interrupt on dio channel %d group %d\n", cmd->convert_arg - (16 * group), group);
+							DEBUG
+							    ("s626_ai_cmd: enable interrupt on dio channel %d group %d\n",
+							     cmd->convert_arg -
+							     (16 * group),
+							     group);
 
-							devpriv->
-								ai_convert_count
-								=
-								cmd->
-								chanlist_len;
+							devpriv->ai_convert_count
+							    = cmd->chanlist_len;
 
 							s626_dio_set_irq(dev,
-								cmd->
-								convert_arg);
+									 cmd->convert_arg);
 
-							DEBUG("s626_irq_handler: External convert trigger is set!!!\n");
+							DEBUG
+							    ("s626_irq_handler: External convert trigger is set!!!\n");
 						}
 
 						if (cmd->convert_src ==
-							TRIG_TIMER) {
+						    TRIG_TIMER) {
 							k = &encpriv[5];
-							devpriv->
-								ai_convert_count
-								=
-								cmd->
-								chanlist_len;
+							devpriv->ai_convert_count
+							    = cmd->chanlist_len;
 							k->SetEnable(dev, k,
-								CLKENAB_ALWAYS);
+								     CLKENAB_ALWAYS);
 						}
 					}
 					if ((irqbit >> (cmd->convert_arg -
-								(16 * group)))
-						== 1
-						&& cmd->convert_src ==
-						TRIG_EXT) {
-						DEBUG("s626_irq_handler: Edge capture interrupt recieved from channel %d\n", cmd->convert_arg);
+							(16 * group)))
+					    == 1
+					    && cmd->convert_src == TRIG_EXT) {
+						DEBUG
+						    ("s626_irq_handler: Edge capture interrupt recieved from channel %d\n",
+						     cmd->convert_arg);
 
 						/*  Trigger ADC scan loop start by setting RPS Signal 0. */
 						MC_ENABLE(P_MC2, MC2_ADC_RPS);
 
-						DEBUG("s626_irq_handler: adc convert triggered!!!\n");
+						DEBUG
+						    ("s626_irq_handler: adc convert triggered!!!\n");
 
 						devpriv->ai_convert_count--;
 
 						if (devpriv->ai_convert_count >
-							0) {
+						    0) {
 
-							DEBUG("s626_ai_cmd: enable interrupt on dio channel %d group %d\n", cmd->convert_arg - (16 * group), group);
+							DEBUG
+							    ("s626_ai_cmd: enable interrupt on dio channel %d group %d\n",
+							     cmd->convert_arg -
+							     (16 * group),
+							     group);
 
 							s626_dio_set_irq(dev,
-								cmd->
-								convert_arg);
+									 cmd->convert_arg);
 
-							DEBUG("s626_irq_handler: External trigger is set!!!\n");
+							DEBUG
+							    ("s626_irq_handler: External trigger is set!!!\n");
 						}
 					}
 				}
@@ -1192,38 +1235,43 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
 
 		/* check interrupt on counters */
 		DEBUG("s626_irq_handler: check counters interrupt %d\n",
-			irqbit);
+		      irqbit);
 
 		if (irqbit & IRQ_COINT1A) {
-			DEBUG("s626_irq_handler: interrupt on counter 1A overflow\n");
+			DEBUG
+			    ("s626_irq_handler: interrupt on counter 1A overflow\n");
 			k = &encpriv[0];
 
 			/* clear interrupt capture flag */
 			k->ResetCapFlags(dev, k);
 		}
 		if (irqbit & IRQ_COINT2A) {
-			DEBUG("s626_irq_handler: interrupt on counter 2A overflow\n");
+			DEBUG
+			    ("s626_irq_handler: interrupt on counter 2A overflow\n");
 			k = &encpriv[1];
 
 			/* clear interrupt capture flag */
 			k->ResetCapFlags(dev, k);
 		}
 		if (irqbit & IRQ_COINT3A) {
-			DEBUG("s626_irq_handler: interrupt on counter 3A overflow\n");
+			DEBUG
+			    ("s626_irq_handler: interrupt on counter 3A overflow\n");
 			k = &encpriv[2];
 
 			/* clear interrupt capture flag */
 			k->ResetCapFlags(dev, k);
 		}
 		if (irqbit & IRQ_COINT1B) {
-			DEBUG("s626_irq_handler: interrupt on counter 1B overflow\n");
+			DEBUG
+			    ("s626_irq_handler: interrupt on counter 1B overflow\n");
 			k = &encpriv[3];
 
 			/* clear interrupt capture flag */
 			k->ResetCapFlags(dev, k);
 		}
 		if (irqbit & IRQ_COINT2B) {
-			DEBUG("s626_irq_handler: interrupt on counter 2B overflow\n");
+			DEBUG
+			    ("s626_irq_handler: interrupt on counter 2B overflow\n");
 			k = &encpriv[4];
 
 			/* clear interrupt capture flag */
@@ -1235,7 +1283,9 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
 					k->SetEnable(dev, k, CLKENAB_INDEX);
 
 				if (cmd->convert_src == TRIG_TIMER) {
-					DEBUG("s626_irq_handler: conver timer trigger!!! %d\n", devpriv->ai_convert_count);
+					DEBUG
+					    ("s626_irq_handler: conver timer trigger!!! %d\n",
+					     devpriv->ai_convert_count);
 
 					/*  Trigger ADC scan loop start by setting RPS Signal 0. */
 					MC_ENABLE(P_MC2, MC2_ADC_RPS);
@@ -1243,21 +1293,24 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
 			}
 		}
 		if (irqbit & IRQ_COINT3B) {
-			DEBUG("s626_irq_handler: interrupt on counter 3B overflow\n");
+			DEBUG
+			    ("s626_irq_handler: interrupt on counter 3B overflow\n");
 			k = &encpriv[5];
 
 			/* clear interrupt capture flag */
 			k->ResetCapFlags(dev, k);
 
 			if (cmd->scan_begin_src == TRIG_TIMER) {
-				DEBUG("s626_irq_handler: scan timer trigger!!!\n");
+				DEBUG
+				    ("s626_irq_handler: scan timer trigger!!!\n");
 
 				/*  Trigger ADC scan loop start by setting RPS Signal 0. */
 				MC_ENABLE(P_MC2, MC2_ADC_RPS);
 			}
 
 			if (cmd->convert_src == TRIG_TIMER) {
-				DEBUG("s626_irq_handler: convert timer trigger is set\n");
+				DEBUG
+				    ("s626_irq_handler: convert timer trigger is set\n");
 				k = &encpriv[4];
 				devpriv->ai_convert_count = cmd->chanlist_len;
 				k->SetEnable(dev, k, CLKENAB_ALWAYS);
@@ -1317,7 +1370,7 @@ static int s626_detach(struct comedi_device *dev)
 /*
  * this functions build the RPS program for hardware driven acquistion
  */
-void ResetADC(struct comedi_device *dev, uint8_t *ppl)
+void ResetADC(struct comedi_device *dev, uint8_t * ppl)
 {
 	register uint32_t *pRPS;
 	uint32_t JmpAdrs;
@@ -1371,14 +1424,14 @@ void ResetADC(struct comedi_device *dev, uint8_t *ppl)
 	 * forgot to set the EOPL flag in the final slot.
 	 */
 	for (devpriv->AdcItems = 0; devpriv->AdcItems < 16; devpriv->AdcItems++) {
-	 /* Convert application's poll list item to private board class
-	  * format.  Each app poll list item is an uint8_t with form
-	  * (EOPL,x,x,RANGE,CHAN<3:0>), where RANGE code indicates 0 =
-	  * +-10V, 1 = +-5V, and EOPL = End of Poll List marker.
-	  */
+		/* Convert application's poll list item to private board class
+		 * format.  Each app poll list item is an uint8_t with form
+		 * (EOPL,x,x,RANGE,CHAN<3:0>), where RANGE code indicates 0 =
+		 * +-10V, 1 = +-5V, and EOPL = End of Poll List marker.
+		 */
 		LocalPPL =
-			(*ppl << 8) | (*ppl & 0x10 ? GSEL_BIPOLAR5V :
-			GSEL_BIPOLAR10V);
+		    (*ppl << 8) | (*ppl & 0x10 ? GSEL_BIPOLAR5V :
+				   GSEL_BIPOLAR10V);
 
 		/*  Switch ADC analog gain. */
 		*pRPS++ = RPS_LDREG | (P_DEBICMD >> 2);	/*  Write DEBI command */
@@ -1418,9 +1471,9 @@ void ResetADC(struct comedi_device *dev, uint8_t *ppl)
 		 * instruction prefetch pipeline.
 		 */
 		JmpAdrs =
-			(uint32_t) devpriv->RPSBuf.PhysicalBase +
-			(uint32_t) ((unsigned long)pRPS -
-			(unsigned long)devpriv->RPSBuf.LogicalBase);
+		    (uint32_t) devpriv->RPSBuf.PhysicalBase +
+		    (uint32_t) ((unsigned long)pRPS -
+				(unsigned long)devpriv->RPSBuf.LogicalBase);
 		for (i = 0; i < (10 * RPSCLK_PER_US / 2); i++) {
 			JmpAdrs += 8;	/*  Repeat to implement time delay: */
 			*pRPS++ = RPS_JUMP;	/*  Jump to next RPS instruction. */
@@ -1450,8 +1503,8 @@ void ResetADC(struct comedi_device *dev, uint8_t *ppl)
 		/*  Transfer ADC data from FB BUFFER 1 register to DMA buffer. */
 		*pRPS++ = RPS_STREG | (BUGFIX_STREG(P_FB_BUFFER1) >> 2);
 		*pRPS++ =
-			(uint32_t) devpriv->ANABuf.PhysicalBase +
-			(devpriv->AdcItems << 2);
+		    (uint32_t) devpriv->ANABuf.PhysicalBase +
+		    (devpriv->AdcItems << 2);
 
 		/*  If this slot's EndOfPollList flag is set, all channels have */
 		/*  now been processed. */
@@ -1490,8 +1543,7 @@ void ResetADC(struct comedi_device *dev, uint8_t *ppl)
 	/*  Transfer final ADC data from FB BUFFER 1 register to DMA buffer. */
 	*pRPS++ = RPS_STREG | (BUGFIX_STREG(P_FB_BUFFER1) >> 2);	/*  */
 	*pRPS++ =
-		(uint32_t) devpriv->ANABuf.PhysicalBase +
-		(devpriv->AdcItems << 2);
+	    (uint32_t) devpriv->ANABuf.PhysicalBase + (devpriv->AdcItems << 2);
 
 	/*  Indicate ADC scan loop is finished. */
 	/*  *pRPS++= RPS_CLRSIGNAL | RPS_SIGADC ;  // Signal ReadADC() that scan is done. */
@@ -1509,8 +1561,9 @@ void ResetADC(struct comedi_device *dev, uint8_t *ppl)
 }
 
 /* TO COMPLETE, IF NECESSARY */
-static int s626_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_ai_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
 	return -EINVAL;
@@ -1546,8 +1599,9 @@ static int s626_ai_insn_config(struct comedi_device *dev, struct comedi_subdevic
 /*   return i; */
 /* } */
 
-static int s626_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_ai_insn_read(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 	uint16_t chan = CR_CHAN(insn->chanspec);
 	uint16_t range = CR_RANGE(insn->chanspec);
@@ -1555,7 +1609,7 @@ static int s626_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	uint32_t GpioImage;
 	int n;
 
- /* interrupt call test  */
+	/* interrupt call test  */
 /*   writel(IRQ_GPIO3,devpriv->base_addr+P_PSR); */
 	/* Writing a logical 1 into any of the RPS_PSR bits causes the
 	 * corresponding interrupt to be generated if enabled
@@ -1597,8 +1651,7 @@ static int s626_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 		/*  shift into FB BUFFER 1 register. */
 
 		/*  Wait for ADC done. */
-		while (!(RR7146(P_PSR) & PSR_GPIO2))
-			;
+		while (!(RR7146(P_PSR) & PSR_GPIO2)) ;
 
 		/*  Fetch ADC data. */
 		if (n != 0)
@@ -1630,8 +1683,7 @@ static int s626_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	/*  Wait for the data to arrive in FB BUFFER 1 register. */
 
 	/*  Wait for ADC done. */
-	while (!(RR7146(P_PSR) & PSR_GPIO2))
-		;
+	while (!(RR7146(P_PSR) & PSR_GPIO2)) ;
 
 	/*  Fetch ADC data from audio interface's input shift register. */
 
@@ -1644,7 +1696,7 @@ static int s626_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	return n;
 }
 
-static int s626_ai_load_polllist(uint8_t *ppl, struct comedi_cmd *cmd)
+static int s626_ai_load_polllist(uint8_t * ppl, struct comedi_cmd *cmd)
 {
 
 	int n;
@@ -1655,13 +1707,14 @@ static int s626_ai_load_polllist(uint8_t *ppl, struct comedi_cmd *cmd)
 		else
 			ppl[n] = (CR_CHAN((cmd->chanlist)[n])) | (RANGE_10V);
 	}
-	ppl[n - 1] |= EOPL;
+	if (n != 0)
+		ppl[n - 1] |= EOPL;
 
 	return n;
 }
 
-static int s626_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int trignum)
+static int s626_ai_inttrig(struct comedi_device *dev,
+			   struct comedi_subdevice *s, unsigned int trignum)
 {
 	if (trignum != 0)
 		return -EINVAL;
@@ -1691,7 +1744,7 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (devpriv->ai_cmd_running) {
 		printk("s626_ai_cmd: Another ai_cmd is running %d\n",
-			dev->minor);
+		       dev->minor);
 		return -EBUSY;
 	}
 	/* disable interrupt */
@@ -1717,7 +1770,7 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (dev->irq == 0) {
 		comedi_error(dev,
-			"s626_ai_cmd: cannot run command without an irq");
+			     "s626_ai_cmd: cannot run command without an irq");
 		return -EIO;
 	}
 
@@ -1732,14 +1785,14 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		/*  set a conter to generate adc trigger at scan_begin_arg interval */
 		k = &encpriv[5];
 		tick = s626_ns_to_timer((int *)&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					cmd->flags & TRIG_ROUND_MASK);
 
 		/* load timer value and enable interrupt */
 		s626_timer_load(dev, k, tick);
 		k->SetEnable(dev, k, CLKENAB_ALWAYS);
 
 		DEBUG("s626_ai_cmd: scan trigger timer is set with value %d\n",
-			tick);
+		      tick);
 
 		break;
 	case TRIG_EXT:
@@ -1759,18 +1812,20 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		/*  set a conter to generate adc trigger at convert_arg interval */
 		k = &encpriv[4];
 		tick = s626_ns_to_timer((int *)&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+					cmd->flags & TRIG_ROUND_MASK);
 
 		/* load timer value and enable interrupt */
 		s626_timer_load(dev, k, tick);
 		k->SetEnable(dev, k, CLKENAB_INDEX);
 
-		DEBUG("s626_ai_cmd: convert trigger timer is set with value %d\n", tick);
+		DEBUG
+		    ("s626_ai_cmd: convert trigger timer is set with value %d\n",
+		     tick);
 		break;
 	case TRIG_EXT:
 		/*  set the digital line and interrupt for convert trigger */
 		if (cmd->scan_begin_src != TRIG_EXT
-			&& cmd->start_src == TRIG_EXT)
+		    && cmd->start_src == TRIG_EXT)
 			s626_dio_set_irq(dev, cmd->convert_arg);
 
 		DEBUG("s626_ai_cmd: External convert trigger is set!!!\n");
@@ -1825,8 +1880,8 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return 0;
 }
 
-static int s626_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int s626_ai_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -1873,11 +1928,11 @@ static int s626_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT
-		&& cmd->scan_begin_src != TRIG_FOLLOW)
+	    cmd->scan_begin_src != TRIG_EXT
+	    && cmd->scan_begin_src != TRIG_FOLLOW)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER &&
-		cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
+	    cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -1970,21 +2025,21 @@ static int s626_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		s626_ns_to_timer((int *)&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		s626_ns_to_timer((int *)&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->scan_end_arg) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->scan_end_arg) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	}
@@ -2037,7 +2092,7 @@ static int s626_ns_to_timer(int *nanosec, int round_mode)
 }
 
 static int s626_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 
 	int i;
@@ -2056,7 +2111,7 @@ static int s626_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 }
 
 static int s626_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 
@@ -2101,8 +2156,9 @@ static void s626_dio_init(struct comedi_device *dev)
  * This allows packed reading/writing of the DIO channels.  The comedi
  * core can convert between insn_bits and insn_read/write */
 
-static int s626_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 
 	/* Length of data must be 2 (mask and new data, see below) */
@@ -2110,7 +2166,9 @@ static int s626_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 		return 0;
 
 	if (insn->n != 2) {
-		printk("comedi%d: s626: s626_dio_insn_bits(): Invalid instruction length\n", dev->minor);
+		printk
+		    ("comedi%d: s626: s626_dio_insn_bits(): Invalid instruction length\n",
+		     dev->minor);
 		return -EINVAL;
 	}
 
@@ -2137,16 +2195,17 @@ static int s626_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 	return 2;
 }
 
-static int s626_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 
 	switch (data[0]) {
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->io_bits & (1 << CR_CHAN(insn->
-					chanspec))) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (s->
+		     io_bits & (1 << CR_CHAN(insn->chanspec))) ? COMEDI_OUTPUT :
+		    COMEDI_INPUT;
 		return insn->n;
 		break;
 	case COMEDI_INPUT:
@@ -2174,50 +2233,55 @@ static int s626_dio_set_irq(struct comedi_device *dev, unsigned int chan)
 	group = chan / 16;
 	bitmask = 1 << (chan - (16 * group));
 	DEBUG("s626_dio_set_irq: enable interrupt on dio channel %d group %d\n",
-		chan - (16 * group), group);
+	      chan - (16 * group), group);
 
 	/* set channel to capture positive edge */
 	status = DEBIread(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->RDEdgSel);
+			  ((struct dio_private *)(dev->subdevices + 2 +
+						  group)->private)->RDEdgSel);
 	DEBIwrite(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->WREdgSel, bitmask | status);
+		  ((struct dio_private *)(dev->subdevices + 2 +
+					  group)->private)->WREdgSel,
+		  bitmask | status);
 
 	/* enable interrupt on selected channel */
 	status = DEBIread(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->RDIntSel);
+			  ((struct dio_private *)(dev->subdevices + 2 +
+						  group)->private)->RDIntSel);
 	DEBIwrite(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->WRIntSel, bitmask | status);
+		  ((struct dio_private *)(dev->subdevices + 2 +
+					  group)->private)->WRIntSel,
+		  bitmask | status);
 
 	/* enable edge capture write command */
 	DEBIwrite(dev, LP_MISC1, MISC1_EDCAP);
 
 	/* enable edge capture on selected channel */
 	status = DEBIread(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->RDCapSel);
+			  ((struct dio_private *)(dev->subdevices + 2 +
+						  group)->private)->RDCapSel);
 	DEBIwrite(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->WRCapSel, bitmask | status);
+		  ((struct dio_private *)(dev->subdevices + 2 +
+					  group)->private)->WRCapSel,
+		  bitmask | status);
 
 	return 0;
 }
 
 static int s626_dio_reset_irq(struct comedi_device *dev, unsigned int group,
-	unsigned int mask)
+			      unsigned int mask)
 {
-	DEBUG("s626_dio_reset_irq: disable  interrupt on dio channel %d group %d\n", mask, group);
+	DEBUG
+	    ("s626_dio_reset_irq: disable  interrupt on dio channel %d group %d\n",
+	     mask, group);
 
 	/* disable edge capture write command */
 	DEBIwrite(dev, LP_MISC1, MISC1_NOEDCAP);
 
 	/* enable edge capture on selected channel */
 	DEBIwrite(dev,
-		((struct dio_private *) (dev->subdevices + 2 +
-				group)->private)->WRCapSel, mask);
+		  ((struct dio_private *)(dev->subdevices + 2 +
+					  group)->private)->WRCapSel, mask);
 
 	return 0;
 }
@@ -2232,8 +2296,9 @@ static int s626_dio_clear_irq(struct comedi_device *dev)
 	for (group = 0; group < S626_DIO_BANKS; group++) {
 		/* clear pending events and interrupt */
 		DEBIwrite(dev,
-			((struct dio_private *) (dev->subdevices + 2 +
-					group)->private)->WRCapSel, 0xffff);
+			  ((struct dio_private *)(dev->subdevices + 2 +
+						  group)->private)->WRCapSel,
+			  0xffff);
 	}
 
 	return 0;
@@ -2242,17 +2307,18 @@ static int s626_dio_clear_irq(struct comedi_device *dev)
 /* Now this function initializes the value of the counter (data[0])
    and set the subdevice. To complete with trigger and interrupt
    configuration */
-static int s626_enc_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_enc_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	uint16_t Setup = (LOADSRC_INDX << BF_LOADSRC) |	/*  Preload upon */
-		/*  index. */
-		(INDXSRC_SOFT << BF_INDXSRC) |	/*  Disable hardware index. */
-		(CLKSRC_COUNTER << BF_CLKSRC) |	/*  Operating mode is Counter. */
-		(CLKPOL_POS << BF_CLKPOL) |	/*  Active high clock. */
-		/* ( CNTDIR_UP << BF_CLKPOL ) |      // Count direction is Down. */
-		(CLKMULT_1X << BF_CLKMULT) |	/*  Clock multiplier is 1x. */
-		(CLKENAB_INDEX << BF_CLKENAB);
+	    /*  index. */
+	    (INDXSRC_SOFT << BF_INDXSRC) |	/*  Disable hardware index. */
+	    (CLKSRC_COUNTER << BF_CLKSRC) |	/*  Operating mode is Counter. */
+	    (CLKPOL_POS << BF_CLKPOL) |	/*  Active high clock. */
+	    /* ( CNTDIR_UP << BF_CLKPOL ) |      // Count direction is Down. */
+	    (CLKMULT_1X << BF_CLKMULT) |	/*  Clock multiplier is 1x. */
+	    (CLKENAB_INDEX << BF_CLKENAB);
 	/*   uint16_t DisableIntSrc=TRUE; */
 	/*  uint32_t Preloadvalue;              //Counter initial value */
 	uint16_t valueSrclatch = LATCHSRC_AB_READ;
@@ -2272,15 +2338,16 @@ static int s626_enc_insn_config(struct comedi_device *dev, struct comedi_subdevi
 	return insn->n;
 }
 
-static int s626_enc_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_enc_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 
 	int n;
 	struct enc_private *k = &encpriv[CR_CHAN(insn->chanspec)];
 
 	DEBUG("s626_enc_insn_read: encoder read channel %d \n",
-		CR_CHAN(insn->chanspec));
+	      CR_CHAN(insn->chanspec));
 
 	for (n = 0; n < insn->n; n++)
 		data[n] = ReadLatch(dev, k);
@@ -2290,14 +2357,15 @@ static int s626_enc_insn_read(struct comedi_device *dev, struct comedi_subdevice
 	return n;
 }
 
-static int s626_enc_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int s626_enc_insn_write(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
 	struct enc_private *k = &encpriv[CR_CHAN(insn->chanspec)];
 
 	DEBUG("s626_enc_insn_write: encoder write channel %d \n",
-		CR_CHAN(insn->chanspec));
+	      CR_CHAN(insn->chanspec));
 
 	/*  Set the preload register */
 	Preload(dev, k, data[0]);
@@ -2313,16 +2381,17 @@ static int s626_enc_insn_write(struct comedi_device *dev, struct comedi_subdevic
 	return 1;
 }
 
-static void s626_timer_load(struct comedi_device *dev, struct enc_private *k, int tick)
+static void s626_timer_load(struct comedi_device *dev, struct enc_private *k,
+			    int tick)
 {
 	uint16_t Setup = (LOADSRC_INDX << BF_LOADSRC) |	/*  Preload upon */
-		/*  index. */
-		(INDXSRC_SOFT << BF_INDXSRC) |	/*  Disable hardware index. */
-		(CLKSRC_TIMER << BF_CLKSRC) |	/*  Operating mode is Timer. */
-		(CLKPOL_POS << BF_CLKPOL) |	/*  Active high clock. */
-		(CNTDIR_DOWN << BF_CLKPOL) |	/*  Count direction is Down. */
-		(CLKMULT_1X << BF_CLKMULT) |	/*  Clock multiplier is 1x. */
-		(CLKENAB_INDEX << BF_CLKENAB);
+	    /*  index. */
+	    (INDXSRC_SOFT << BF_INDXSRC) |	/*  Disable hardware index. */
+	    (CLKSRC_TIMER << BF_CLKSRC) |	/*  Operating mode is Timer. */
+	    (CLKPOL_POS << BF_CLKPOL) |	/*  Active high clock. */
+	    (CNTDIR_DOWN << BF_CLKPOL) |	/*  Count direction is Down. */
+	    (CLKMULT_1X << BF_CLKMULT) |	/*  Clock multiplier is 1x. */
+	    (CLKENAB_INDEX << BF_CLKENAB);
 	uint16_t valueSrclatch = LATCHSRC_A_INDXA;
 	/*   uint16_t enab=CLKENAB_ALWAYS; */
 
@@ -2357,7 +2426,7 @@ static uint8_t trimchan[] = { 10, 9, 8, 3, 2, 7, 6, 1, 0, 5, 4 };
 
 /*  TrimDac LogicalChan-to-EepromAdrs mapping table. */
 static uint8_t trimadrs[] =
-	{ 0x40, 0x41, 0x42, 0x50, 0x51, 0x52, 0x53, 0x60, 0x61, 0x62, 0x63 };
+    { 0x40, 0x41, 0x42, 0x50, 0x51, 0x52, 0x53, 0x60, 0x61, 0x62, 0x63 };
 
 static void LoadTrimDACs(struct comedi_device *dev)
 {
@@ -2369,7 +2438,7 @@ static void LoadTrimDACs(struct comedi_device *dev)
 }
 
 static void WriteTrimDAC(struct comedi_device *dev, uint8_t LogicalChan,
-	uint8_t DacData)
+			 uint8_t DacData)
 {
 	uint32_t chan;
 
@@ -2416,22 +2485,26 @@ static uint8_t I2Cread(struct comedi_device *dev, uint8_t addr)
 	/*  Send EEPROM target address. */
 	if (I2Chandshake(dev, I2C_B2(I2C_ATTRSTART, I2CW)
 			 /* Byte2 = I2C command: write to I2C EEPROM  device. */
-			| I2C_B1(I2C_ATTRSTOP, addr)
+			 | I2C_B1(I2C_ATTRSTOP, addr)
 			 /* Byte1 = EEPROM internal target address. */
-			| I2C_B0(I2C_ATTRNOP, 0))) {	/*  Byte0 = Not sent. */
+			 | I2C_B0(I2C_ATTRNOP, 0))) {	/*  Byte0 = Not sent. */
 		/*  Abort function and declare error if handshake failed. */
 		DEBUG("I2Cread: error handshake I2Cread  a\n");
 		return 0;
 	}
 	/*  Execute EEPROM read. */
-	if (I2Chandshake(dev, I2C_B2(I2C_ATTRSTART, I2CR)	/*  Byte2 = I2C */
-			/*  command: read */
-			/*  from I2C EEPROM */
-			/*  device. */
-			| I2C_B1(I2C_ATTRSTOP, 0)	/*  Byte1 receives */
-			/*  uint8_t from */
-			/*  EEPROM. */
-			| I2C_B0(I2C_ATTRNOP, 0))) {	/*  Byte0 = Not  sent. */
+	if (I2Chandshake(dev, I2C_B2(I2C_ATTRSTART, I2CR)
+
+			 /*  Byte2 = I2C */
+			 /*  command: read */
+			 /*  from I2C EEPROM */
+			 /*  device. */
+			 |I2C_B1(I2C_ATTRSTOP, 0)
+
+			 /*  Byte1 receives */
+			 /*  uint8_t from */
+			 /*  EEPROM. */
+			 |I2C_B0(I2C_ATTRNOP, 0))) {	/*  Byte0 = Not  sent. */
 
 		/*  Abort function and declare error if handshake failed. */
 		DEBUG("I2Cread: error handshake I2Cread b\n");
@@ -2451,12 +2524,10 @@ static uint32_t I2Chandshake(struct comedi_device *dev, uint32_t val)
 	/*  upload confirmation. */
 
 	MC_ENABLE(P_MC2, MC2_UPLD_IIC);
-	while (!MC_TEST(P_MC2, MC2_UPLD_IIC))
-		;
+	while (!MC_TEST(P_MC2, MC2_UPLD_IIC)) ;
 
 	/*  Wait until I2C bus transfer is finished or an error occurs. */
-	while ((RR7146(P_I2CCTRL) & (I2C_BUSY | I2C_ERR)) == I2C_BUSY)
-		;
+	while ((RR7146(P_I2CCTRL) & (I2C_BUSY | I2C_ERR)) == I2C_BUSY) ;
 
 	/*  Return non-zero if I2C error occured. */
 	return RR7146(P_I2CCTRL) & I2C_ERR;
@@ -2570,8 +2641,7 @@ static void SendDAC(struct comedi_device *dev, uint32_t val)
 	 * Done by polling the DMAC enable flag; this flag is automatically
 	 * cleared when the transfer has finished.
 	 */
-	while ((RR7146(P_MC1) & MC1_A2OUT) != 0)
-		;
+	while ((RR7146(P_MC1) & MC1_A2OUT) != 0) ;
 
 	/* START THE OUTPUT STREAM TO THE TARGET DAC -------------------- */
 
@@ -2588,8 +2658,7 @@ static void SendDAC(struct comedi_device *dev, uint32_t val)
 	 * finished transferring the DAC's data DWORD from the output FIFO
 	 * to the output buffer register.
 	 */
-	while ((RR7146(P_SSR) & SSR_AF2_OUT) == 0)
-		;
+	while ((RR7146(P_SSR) & SSR_AF2_OUT) == 0) ;
 
 	/* Set up to trap execution at slot 0 when the TSL sequencer cycles
 	 * back to slot 0 after executing the EOS in slot 5.  Also,
@@ -2625,8 +2694,7 @@ static void SendDAC(struct comedi_device *dev, uint32_t val)
 		 * from 0xFF to 0x00, which slot 0 causes to happen by shifting
 		 * out/in on SD2 the 0x00 that is always referenced by slot 5.
 		 */
-		 while ((RR7146(P_FB_BUFFER2) & 0xFF000000) != 0)
-			;
+		while ((RR7146(P_FB_BUFFER2) & 0xFF000000) != 0) ;
 	}
 	/* Either (1) we were too late setting the slot 0 trap; the TSL
 	 * sequencer restarted slot 0 before we could set the EOS trap flag,
@@ -2642,8 +2710,7 @@ static void SendDAC(struct comedi_device *dev, uint32_t val)
 	 * the next DAC write.  This is detected when FB_BUFFER2 MSB changes
 	 * from 0x00 to 0xFF.
 	 */
-	while ((RR7146(P_FB_BUFFER2) & 0xFF000000) == 0)
-		;
+	while ((RR7146(P_FB_BUFFER2) & 0xFF000000) == 0) ;
 }
 
 static void WriteMISC2(struct comedi_device *dev, uint16_t NewImage)
@@ -2682,12 +2749,10 @@ static void DEBItransfer(struct comedi_device *dev)
 
 	/*  Wait for completion of upload from shadow RAM to DEBI control */
 	/*  register. */
-	while (!MC_TEST(P_MC2, MC2_UPLD_DEBI))
-		;
+	while (!MC_TEST(P_MC2, MC2_UPLD_DEBI)) ;
 
 	/*  Wait until DEBI transfer is done. */
-	while (RR7146(P_PSR) & PSR_DEBI_S)
-		;
+	while (RR7146(P_PSR) & PSR_DEBI_S) ;
 }
 
 /*  Write a value to a gate array register. */
@@ -2707,7 +2772,7 @@ static void DEBIwrite(struct comedi_device *dev, uint16_t addr, uint16_t wdata)
  * or'd with the masked original.
  */
 static void DEBIreplace(struct comedi_device *dev, uint16_t addr, uint16_t mask,
-	uint16_t wdata)
+			uint16_t wdata)
 {
 
 	/*  Copy target gate array register into P_DEBIAD register. */
@@ -2724,7 +2789,8 @@ static void DEBIreplace(struct comedi_device *dev, uint16_t addr, uint16_t mask,
 	DEBItransfer(dev);	/*  Execute the DEBI Write transfer. */
 }
 
-static void CloseDMAB(struct comedi_device *dev, struct bufferDMA *pdma, size_t bsize)
+static void CloseDMAB(struct comedi_device *dev, struct bufferDMA *pdma,
+		      size_t bsize)
 {
 	void *vbptr;
 	dma_addr_t vpptr;
@@ -2742,7 +2808,7 @@ static void CloseDMAB(struct comedi_device *dev, struct bufferDMA *pdma, size_t
 		pdma->PhysicalBase = 0;
 
 		DEBUG("CloseDMAB(): Logical=%p, bsize=%d, Physical=0x%x\n",
-			vbptr, bsize, (uint32_t) vpptr);
+		      vbptr, bsize, (uint32_t) vpptr);
 	}
 }
 
@@ -2781,13 +2847,13 @@ static uint32_t ReadLatch(struct comedi_device *dev, struct enc_private *k)
 static void ResetCapFlags_A(struct comedi_device *dev, struct enc_private *k)
 {
 	DEBIreplace(dev, k->MyCRB, (uint16_t) (~CRBMSK_INTCTRL),
-		CRBMSK_INTRESETCMD | CRBMSK_INTRESET_A);
+		    CRBMSK_INTRESETCMD | CRBMSK_INTRESET_A);
 }
 
 static void ResetCapFlags_B(struct comedi_device *dev, struct enc_private *k)
 {
 	DEBIreplace(dev, k->MyCRB, (uint16_t) (~CRBMSK_INTCTRL),
-		CRBMSK_INTRESETCMD | CRBMSK_INTRESET_B);
+		    CRBMSK_INTRESETCMD | CRBMSK_INTRESET_B);
 }
 
 /*  Return counter setup in a format (COUNTER_SETUP) that is consistent */
@@ -2806,26 +2872,25 @@ static uint16_t GetMode_A(struct comedi_device *dev, struct enc_private *k)
 	/*  Populate the standardized counter setup bit fields.  Note: */
 	/*  IndexSrc is restricted to ENC_X or IndxPol. */
 	setup = ((cra & STDMSK_LOADSRC)	/*  LoadSrc  = LoadSrcA. */
-		| ((crb << (STDBIT_LATCHSRC - CRBBIT_LATCHSRC)) & STDMSK_LATCHSRC)	/*  LatchSrc = LatchSrcA. */
-		| ((cra << (STDBIT_INTSRC - CRABIT_INTSRC_A)) & STDMSK_INTSRC)	/*  IntSrc   = IntSrcA. */
-		| ((cra << (STDBIT_INDXSRC - (CRABIT_INDXSRC_A + 1))) & STDMSK_INDXSRC)	/*  IndxSrc  = IndxSrcA<1>. */
-		| ((cra >> (CRABIT_INDXPOL_A - STDBIT_INDXPOL)) & STDMSK_INDXPOL)	/*  IndxPol  = IndxPolA. */
-		| ((crb >> (CRBBIT_CLKENAB_A - STDBIT_CLKENAB)) & STDMSK_CLKENAB));	/*  ClkEnab  = ClkEnabA. */
+		 |((crb << (STDBIT_LATCHSRC - CRBBIT_LATCHSRC)) & STDMSK_LATCHSRC)	/*  LatchSrc = LatchSrcA. */
+		 |((cra << (STDBIT_INTSRC - CRABIT_INTSRC_A)) & STDMSK_INTSRC)	/*  IntSrc   = IntSrcA. */
+		 |((cra << (STDBIT_INDXSRC - (CRABIT_INDXSRC_A + 1))) & STDMSK_INDXSRC)	/*  IndxSrc  = IndxSrcA<1>. */
+		 |((cra >> (CRABIT_INDXPOL_A - STDBIT_INDXPOL)) & STDMSK_INDXPOL)	/*  IndxPol  = IndxPolA. */
+		 |((crb >> (CRBBIT_CLKENAB_A - STDBIT_CLKENAB)) & STDMSK_CLKENAB));	/*  ClkEnab  = ClkEnabA. */
 
 	/*  Adjust mode-dependent parameters. */
 	if (cra & (2 << CRABIT_CLKSRC_A))	/*  If Timer mode (ClkSrcA<1> == 1): */
 		setup |= ((CLKSRC_TIMER << STDBIT_CLKSRC)	/*    Indicate Timer mode. */
-			| ((cra << (STDBIT_CLKPOL - CRABIT_CLKSRC_A)) & STDMSK_CLKPOL)	/*    Set ClkPol to indicate count direction (ClkSrcA<0>). */
-			| (MULT_X1 << STDBIT_CLKMULT));	/*    ClkMult must be 1x in Timer mode. */
+			  |((cra << (STDBIT_CLKPOL - CRABIT_CLKSRC_A)) & STDMSK_CLKPOL)	/*    Set ClkPol to indicate count direction (ClkSrcA<0>). */
+			  |(MULT_X1 << STDBIT_CLKMULT));	/*    ClkMult must be 1x in Timer mode. */
 
 	else			/*  If Counter mode (ClkSrcA<1> == 0): */
 		setup |= ((CLKSRC_COUNTER << STDBIT_CLKSRC)	/*    Indicate Counter mode. */
-			| ((cra >> (CRABIT_CLKPOL_A - STDBIT_CLKPOL)) & STDMSK_CLKPOL)	/*    Pass through ClkPol. */
-			| (((cra & CRAMSK_CLKMULT_A) == (MULT_X0 << CRABIT_CLKMULT_A)) ?	/*    Force ClkMult to 1x if not legal, else pass through. */
-				(MULT_X1 << STDBIT_CLKMULT) :
-				((cra >> (CRABIT_CLKMULT_A -
-							STDBIT_CLKMULT)) &
-					STDMSK_CLKMULT)));
+			  |((cra >> (CRABIT_CLKPOL_A - STDBIT_CLKPOL)) & STDMSK_CLKPOL)	/*    Pass through ClkPol. */
+			  |(((cra & CRAMSK_CLKMULT_A) == (MULT_X0 << CRABIT_CLKMULT_A)) ?	/*    Force ClkMult to 1x if not legal, else pass through. */
+			    (MULT_X1 << STDBIT_CLKMULT) :
+			    ((cra >> (CRABIT_CLKMULT_A -
+				      STDBIT_CLKMULT)) & STDMSK_CLKMULT)));
 
 	/*  Return adjusted counter setup. */
 	return setup;
@@ -2844,27 +2909,27 @@ static uint16_t GetMode_B(struct comedi_device *dev, struct enc_private *k)
 	/*  Populate the standardized counter setup bit fields.  Note: */
 	/*  IndexSrc is restricted to ENC_X or IndxPol. */
 	setup = (((crb << (STDBIT_INTSRC - CRBBIT_INTSRC_B)) & STDMSK_INTSRC)	/*  IntSrc   = IntSrcB. */
-		| ((crb << (STDBIT_LATCHSRC - CRBBIT_LATCHSRC)) & STDMSK_LATCHSRC)	/*  LatchSrc = LatchSrcB. */
-		| ((crb << (STDBIT_LOADSRC - CRBBIT_LOADSRC_B)) & STDMSK_LOADSRC)	/*  LoadSrc  = LoadSrcB. */
-		| ((crb << (STDBIT_INDXPOL - CRBBIT_INDXPOL_B)) & STDMSK_INDXPOL)	/*  IndxPol  = IndxPolB. */
-		| ((crb >> (CRBBIT_CLKENAB_B - STDBIT_CLKENAB)) & STDMSK_CLKENAB)	/*  ClkEnab  = ClkEnabB. */
-		| ((cra >> ((CRABIT_INDXSRC_B + 1) - STDBIT_INDXSRC)) & STDMSK_INDXSRC));	/*  IndxSrc  = IndxSrcB<1>. */
+		 |((crb << (STDBIT_LATCHSRC - CRBBIT_LATCHSRC)) & STDMSK_LATCHSRC)	/*  LatchSrc = LatchSrcB. */
+		 |((crb << (STDBIT_LOADSRC - CRBBIT_LOADSRC_B)) & STDMSK_LOADSRC)	/*  LoadSrc  = LoadSrcB. */
+		 |((crb << (STDBIT_INDXPOL - CRBBIT_INDXPOL_B)) & STDMSK_INDXPOL)	/*  IndxPol  = IndxPolB. */
+		 |((crb >> (CRBBIT_CLKENAB_B - STDBIT_CLKENAB)) & STDMSK_CLKENAB)	/*  ClkEnab  = ClkEnabB. */
+		 |((cra >> ((CRABIT_INDXSRC_B + 1) - STDBIT_INDXSRC)) & STDMSK_INDXSRC));	/*  IndxSrc  = IndxSrcB<1>. */
 
 	/*  Adjust mode-dependent parameters. */
 	if ((crb & CRBMSK_CLKMULT_B) == (MULT_X0 << CRBBIT_CLKMULT_B))	/*  If Extender mode (ClkMultB == MULT_X0): */
 		setup |= ((CLKSRC_EXTENDER << STDBIT_CLKSRC)	/*    Indicate Extender mode. */
-			| (MULT_X1 << STDBIT_CLKMULT)	/*    Indicate multiplier is 1x. */
-			| ((cra >> (CRABIT_CLKSRC_B - STDBIT_CLKPOL)) & STDMSK_CLKPOL));	/*    Set ClkPol equal to Timer count direction (ClkSrcB<0>). */
+			  |(MULT_X1 << STDBIT_CLKMULT)	/*    Indicate multiplier is 1x. */
+			  |((cra >> (CRABIT_CLKSRC_B - STDBIT_CLKPOL)) & STDMSK_CLKPOL));	/*    Set ClkPol equal to Timer count direction (ClkSrcB<0>). */
 
 	else if (cra & (2 << CRABIT_CLKSRC_B))	/*  If Timer mode (ClkSrcB<1> == 1): */
 		setup |= ((CLKSRC_TIMER << STDBIT_CLKSRC)	/*    Indicate Timer mode. */
-			| (MULT_X1 << STDBIT_CLKMULT)	/*    Indicate multiplier is 1x. */
-			| ((cra >> (CRABIT_CLKSRC_B - STDBIT_CLKPOL)) & STDMSK_CLKPOL));	/*    Set ClkPol equal to Timer count direction (ClkSrcB<0>). */
+			  |(MULT_X1 << STDBIT_CLKMULT)	/*    Indicate multiplier is 1x. */
+			  |((cra >> (CRABIT_CLKSRC_B - STDBIT_CLKPOL)) & STDMSK_CLKPOL));	/*    Set ClkPol equal to Timer count direction (ClkSrcB<0>). */
 
 	else			/*  If Counter mode (ClkSrcB<1> == 0): */
 		setup |= ((CLKSRC_COUNTER << STDBIT_CLKSRC)	/*    Indicate Timer mode. */
-			| ((crb >> (CRBBIT_CLKMULT_B - STDBIT_CLKMULT)) & STDMSK_CLKMULT)	/*    Clock multiplier is passed through. */
-			| ((crb << (STDBIT_CLKPOL - CRBBIT_CLKPOL_B)) & STDMSK_CLKPOL));	/*    Clock polarity is passed through. */
+			  |((crb >> (CRBBIT_CLKMULT_B - STDBIT_CLKMULT)) & STDMSK_CLKMULT)	/*    Clock multiplier is passed through. */
+			  |((crb << (STDBIT_CLKPOL - CRBBIT_CLKPOL_B)) & STDMSK_CLKPOL));	/*    Clock polarity is passed through. */
 
 	/*  Return adjusted counter setup. */
 	return setup;
@@ -2877,8 +2942,8 @@ static uint16_t GetMode_B(struct comedi_device *dev, struct enc_private *k)
  * ClkPol, ClkEnab, IndexSrc, IndexPol, LoadSrc.
  */
 
-static void SetMode_A(struct comedi_device *dev, struct enc_private *k, uint16_t Setup,
-	uint16_t DisableIntSrc)
+static void SetMode_A(struct comedi_device *dev, struct enc_private *k,
+		      uint16_t Setup, uint16_t DisableIntSrc)
 {
 	register uint16_t cra;
 	register uint16_t crb;
@@ -2886,15 +2951,15 @@ static void SetMode_A(struct comedi_device *dev, struct enc_private *k, uint16_t
 
 	/*  Initialize CRA and CRB images. */
 	cra = ((setup & CRAMSK_LOADSRC_A)	/*  Preload trigger is passed through. */
-		| ((setup & STDMSK_INDXSRC) >> (STDBIT_INDXSRC - (CRABIT_INDXSRC_A + 1))));	/*  IndexSrc is restricted to ENC_X or IndxPol. */
+	       |((setup & STDMSK_INDXSRC) >> (STDBIT_INDXSRC - (CRABIT_INDXSRC_A + 1))));	/*  IndexSrc is restricted to ENC_X or IndxPol. */
 
 	crb = (CRBMSK_INTRESETCMD | CRBMSK_INTRESET_A	/*  Reset any pending CounterA event captures. */
-		| ((setup & STDMSK_CLKENAB) << (CRBBIT_CLKENAB_A - STDBIT_CLKENAB)));	/*  Clock enable is passed through. */
+	       | ((setup & STDMSK_CLKENAB) << (CRBBIT_CLKENAB_A - STDBIT_CLKENAB)));	/*  Clock enable is passed through. */
 
 	/*  Force IntSrc to Disabled if DisableIntSrc is asserted. */
 	if (!DisableIntSrc)
 		cra |= ((setup & STDMSK_INTSRC) >> (STDBIT_INTSRC -
-				CRABIT_INTSRC_A));
+						    CRABIT_INTSRC_A));
 
 	/*  Populate all mode-dependent attributes of CRA & CRB images. */
 	switch ((setup & STDMSK_CLKSRC) >> STDBIT_CLKSRC) {
@@ -2903,25 +2968,25 @@ static void SetMode_A(struct comedi_device *dev, struct enc_private *k, uint16_t
 
 	case CLKSRC_TIMER:	/*  Timer Mode: */
 		cra |= ((2 << CRABIT_CLKSRC_A)	/*    ClkSrcA<1> selects system clock */
-			| ((setup & STDMSK_CLKPOL) >> (STDBIT_CLKPOL - CRABIT_CLKSRC_A))	/*      with count direction (ClkSrcA<0>) obtained from ClkPol. */
-			| (1 << CRABIT_CLKPOL_A)	/*    ClkPolA behaves as always-on clock enable. */
-			| (MULT_X1 << CRABIT_CLKMULT_A));	/*    ClkMult must be 1x. */
+			|((setup & STDMSK_CLKPOL) >> (STDBIT_CLKPOL - CRABIT_CLKSRC_A))	/*      with count direction (ClkSrcA<0>) obtained from ClkPol. */
+			|(1 << CRABIT_CLKPOL_A)	/*    ClkPolA behaves as always-on clock enable. */
+			|(MULT_X1 << CRABIT_CLKMULT_A));	/*    ClkMult must be 1x. */
 		break;
 
 	default:		/*  Counter Mode: */
 		cra |= (CLKSRC_COUNTER	/*    Select ENC_C and ENC_D as clock/direction inputs. */
 			| ((setup & STDMSK_CLKPOL) << (CRABIT_CLKPOL_A - STDBIT_CLKPOL))	/*    Clock polarity is passed through. */
-			| (((setup & STDMSK_CLKMULT) == (MULT_X0 << STDBIT_CLKMULT)) ?	/*    Force multiplier to x1 if not legal, otherwise pass through. */
-				(MULT_X1 << CRABIT_CLKMULT_A) :
-				((setup & STDMSK_CLKMULT) << (CRABIT_CLKMULT_A -
-						STDBIT_CLKMULT))));
+			|(((setup & STDMSK_CLKMULT) == (MULT_X0 << STDBIT_CLKMULT)) ?	/*    Force multiplier to x1 if not legal, otherwise pass through. */
+			  (MULT_X1 << CRABIT_CLKMULT_A) :
+			  ((setup & STDMSK_CLKMULT) << (CRABIT_CLKMULT_A -
+							STDBIT_CLKMULT))));
 	}
 
 	/*  Force positive index polarity if IndxSrc is software-driven only, */
 	/*  otherwise pass it through. */
 	if (~setup & STDMSK_INDXSRC)
 		cra |= ((setup & STDMSK_INDXPOL) << (CRABIT_INDXPOL_A -
-				STDBIT_INDXPOL));
+						     STDBIT_INDXPOL));
 
 	/*  If IntSrc has been forced to Disabled, update the MISC2 interrupt */
 	/*  enable mask to indicate the counter interrupt is disabled. */
@@ -2932,11 +2997,11 @@ static void SetMode_A(struct comedi_device *dev, struct enc_private *k, uint16_t
 	/*  new counter operating mode. */
 	DEBIreplace(dev, k->MyCRA, CRAMSK_INDXSRC_B | CRAMSK_CLKSRC_B, cra);
 	DEBIreplace(dev, k->MyCRB,
-		(uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_CLKENAB_A)), crb);
+		    (uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_CLKENAB_A)), crb);
 }
 
-static void SetMode_B(struct comedi_device *dev, struct enc_private *k, uint16_t Setup,
-	uint16_t DisableIntSrc)
+static void SetMode_B(struct comedi_device *dev, struct enc_private *k,
+		      uint16_t Setup, uint16_t DisableIntSrc)
 {
 	register uint16_t cra;
 	register uint16_t crb;
@@ -2946,44 +3011,44 @@ static void SetMode_B(struct comedi_device *dev, struct enc_private *k, uint16_t
 	cra = ((setup & STDMSK_INDXSRC) << ((CRABIT_INDXSRC_B + 1) - STDBIT_INDXSRC));	/*  IndexSrc field is restricted to ENC_X or IndxPol. */
 
 	crb = (CRBMSK_INTRESETCMD | CRBMSK_INTRESET_B	/*  Reset event captures and disable interrupts. */
-		| ((setup & STDMSK_CLKENAB) << (CRBBIT_CLKENAB_B - STDBIT_CLKENAB))	/*  Clock enable is passed through. */
-		| ((setup & STDMSK_LOADSRC) >> (STDBIT_LOADSRC - CRBBIT_LOADSRC_B)));	/*  Preload trigger source is passed through. */
+	       | ((setup & STDMSK_CLKENAB) << (CRBBIT_CLKENAB_B - STDBIT_CLKENAB))	/*  Clock enable is passed through. */
+	       |((setup & STDMSK_LOADSRC) >> (STDBIT_LOADSRC - CRBBIT_LOADSRC_B)));	/*  Preload trigger source is passed through. */
 
 	/*  Force IntSrc to Disabled if DisableIntSrc is asserted. */
 	if (!DisableIntSrc)
 		crb |= ((setup & STDMSK_INTSRC) >> (STDBIT_INTSRC -
-				CRBBIT_INTSRC_B));
+						    CRBBIT_INTSRC_B));
 
 	/*  Populate all mode-dependent attributes of CRA & CRB images. */
 	switch ((setup & STDMSK_CLKSRC) >> STDBIT_CLKSRC) {
 	case CLKSRC_TIMER:	/*  Timer Mode: */
 		cra |= ((2 << CRABIT_CLKSRC_B)	/*    ClkSrcB<1> selects system clock */
-			| ((setup & STDMSK_CLKPOL) << (CRABIT_CLKSRC_B - STDBIT_CLKPOL)));	/*      with direction (ClkSrcB<0>) obtained from ClkPol. */
+			|((setup & STDMSK_CLKPOL) << (CRABIT_CLKSRC_B - STDBIT_CLKPOL)));	/*      with direction (ClkSrcB<0>) obtained from ClkPol. */
 		crb |= ((1 << CRBBIT_CLKPOL_B)	/*    ClkPolB behaves as always-on clock enable. */
-			| (MULT_X1 << CRBBIT_CLKMULT_B));	/*    ClkMultB must be 1x. */
+			|(MULT_X1 << CRBBIT_CLKMULT_B));	/*    ClkMultB must be 1x. */
 		break;
 
 	case CLKSRC_EXTENDER:	/*  Extender Mode: */
 		cra |= ((2 << CRABIT_CLKSRC_B)	/*    ClkSrcB source is OverflowA (same as "timer") */
-			| ((setup & STDMSK_CLKPOL) << (CRABIT_CLKSRC_B - STDBIT_CLKPOL)));	/*      with direction obtained from ClkPol. */
+			|((setup & STDMSK_CLKPOL) << (CRABIT_CLKSRC_B - STDBIT_CLKPOL)));	/*      with direction obtained from ClkPol. */
 		crb |= ((1 << CRBBIT_CLKPOL_B)	/*    ClkPolB controls IndexB -- always set to active. */
-			| (MULT_X0 << CRBBIT_CLKMULT_B));	/*    ClkMultB selects OverflowA as the clock source. */
+			|(MULT_X0 << CRBBIT_CLKMULT_B));	/*    ClkMultB selects OverflowA as the clock source. */
 		break;
 
 	default:		/*  Counter Mode: */
 		cra |= (CLKSRC_COUNTER << CRABIT_CLKSRC_B);	/*    Select ENC_C and ENC_D as clock/direction inputs. */
 		crb |= (((setup & STDMSK_CLKPOL) >> (STDBIT_CLKPOL - CRBBIT_CLKPOL_B))	/*    ClkPol is passed through. */
-			| (((setup & STDMSK_CLKMULT) == (MULT_X0 << STDBIT_CLKMULT)) ?	/*    Force ClkMult to x1 if not legal, otherwise pass through. */
-				(MULT_X1 << CRBBIT_CLKMULT_B) :
-				((setup & STDMSK_CLKMULT) << (CRBBIT_CLKMULT_B -
-						STDBIT_CLKMULT))));
+			|(((setup & STDMSK_CLKMULT) == (MULT_X0 << STDBIT_CLKMULT)) ?	/*    Force ClkMult to x1 if not legal, otherwise pass through. */
+			  (MULT_X1 << CRBBIT_CLKMULT_B) :
+			  ((setup & STDMSK_CLKMULT) << (CRBBIT_CLKMULT_B -
+							STDBIT_CLKMULT))));
 	}
 
 	/*  Force positive index polarity if IndxSrc is software-driven only, */
 	/*  otherwise pass it through. */
 	if (~setup & STDMSK_INDXSRC)
 		crb |= ((setup & STDMSK_INDXPOL) >> (STDBIT_INDXPOL -
-				CRBBIT_INDXPOL_B));
+						     CRBBIT_INDXPOL_B));
 
 	/*  If IntSrc has been forced to Disabled, update the MISC2 interrupt */
 	/*  enable mask to indicate the counter interrupt is disabled. */
@@ -2993,25 +3058,27 @@ static void SetMode_B(struct comedi_device *dev, struct enc_private *k, uint16_t
 	/*  While retaining CounterA and LatchSrc configurations, program the */
 	/*  new counter operating mode. */
 	DEBIreplace(dev, k->MyCRA,
-		(uint16_t) (~(CRAMSK_INDXSRC_B | CRAMSK_CLKSRC_B)), cra);
+		    (uint16_t) (~(CRAMSK_INDXSRC_B | CRAMSK_CLKSRC_B)), cra);
 	DEBIreplace(dev, k->MyCRB, CRBMSK_CLKENAB_A | CRBMSK_LATCHSRC, crb);
 }
 
 /*  Return/set a counter's enable.  enab: 0=always enabled, 1=enabled by index. */
 
-static void SetEnable_A(struct comedi_device *dev, struct enc_private *k, uint16_t enab)
+static void SetEnable_A(struct comedi_device *dev, struct enc_private *k,
+			uint16_t enab)
 {
 	DEBUG("SetEnable_A: SetEnable_A enter 3541\n");
 	DEBIreplace(dev, k->MyCRB,
-		(uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_CLKENAB_A)),
-		(uint16_t) (enab << CRBBIT_CLKENAB_A));
+		    (uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_CLKENAB_A)),
+		    (uint16_t) (enab << CRBBIT_CLKENAB_A));
 }
 
-static void SetEnable_B(struct comedi_device *dev, struct enc_private *k, uint16_t enab)
+static void SetEnable_B(struct comedi_device *dev, struct enc_private *k,
+			uint16_t enab)
 {
 	DEBIreplace(dev, k->MyCRB,
-		(uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_CLKENAB_B)),
-		(uint16_t) (enab << CRBBIT_CLKENAB_B));
+		    (uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_CLKENAB_B)),
+		    (uint16_t) (enab << CRBBIT_CLKENAB_B));
 }
 
 static uint16_t GetEnable_A(struct comedi_device *dev, struct enc_private *k)
@@ -3029,12 +3096,13 @@ static uint16_t GetEnable_B(struct comedi_device *dev, struct enc_private *k)
  * latches B.
  */
 
-static void SetLatchSource(struct comedi_device *dev, struct enc_private *k, uint16_t value)
+static void SetLatchSource(struct comedi_device *dev, struct enc_private *k,
+			   uint16_t value)
 {
 	DEBUG("SetLatchSource: SetLatchSource enter 3550 \n");
 	DEBIreplace(dev, k->MyCRB,
-		(uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_LATCHSRC)),
-		(uint16_t) (value << CRBBIT_LATCHSRC));
+		    (uint16_t) (~(CRBMSK_INTCTRL | CRBMSK_LATCHSRC)),
+		    (uint16_t) (value << CRBBIT_LATCHSRC));
 
 	DEBUG("SetLatchSource: SetLatchSource exit \n");
 }
@@ -3052,17 +3120,19 @@ static void SetLatchSource(struct comedi_device *dev, struct enc_private *k, uin
  * 2=OverflowA (B counters only), 3=disabled.
  */
 
-static void SetLoadTrig_A(struct comedi_device *dev, struct enc_private *k, uint16_t Trig)
+static void SetLoadTrig_A(struct comedi_device *dev, struct enc_private *k,
+			  uint16_t Trig)
 {
 	DEBIreplace(dev, k->MyCRA, (uint16_t) (~CRAMSK_LOADSRC_A),
-		(uint16_t) (Trig << CRABIT_LOADSRC_A));
+		    (uint16_t) (Trig << CRABIT_LOADSRC_A));
 }
 
-static void SetLoadTrig_B(struct comedi_device *dev, struct enc_private *k, uint16_t Trig)
+static void SetLoadTrig_B(struct comedi_device *dev, struct enc_private *k,
+			  uint16_t Trig)
 {
 	DEBIreplace(dev, k->MyCRB,
-		(uint16_t) (~(CRBMSK_LOADSRC_B | CRBMSK_INTCTRL)),
-		(uint16_t) (Trig << CRBBIT_LOADSRC_B));
+		    (uint16_t) (~(CRBMSK_LOADSRC_B | CRBMSK_INTCTRL)),
+		    (uint16_t) (Trig << CRBBIT_LOADSRC_B));
 }
 
 static uint16_t GetLoadTrig_A(struct comedi_device *dev, struct enc_private *k)
@@ -3081,24 +3151,24 @@ static uint16_t GetLoadTrig_B(struct comedi_device *dev, struct enc_private *k)
  */
 
 static void SetIntSrc_A(struct comedi_device *dev, struct enc_private *k,
-	uint16_t IntSource)
+			uint16_t IntSource)
 {
 	/*  Reset any pending counter overflow or index captures. */
 	DEBIreplace(dev, k->MyCRB, (uint16_t) (~CRBMSK_INTCTRL),
-		CRBMSK_INTRESETCMD | CRBMSK_INTRESET_A);
+		    CRBMSK_INTRESETCMD | CRBMSK_INTRESET_A);
 
 	/*  Program counter interrupt source. */
 	DEBIreplace(dev, k->MyCRA, ~CRAMSK_INTSRC_A,
-		(uint16_t) (IntSource << CRABIT_INTSRC_A));
+		    (uint16_t) (IntSource << CRABIT_INTSRC_A));
 
 	/*  Update MISC2 interrupt enable mask. */
 	devpriv->CounterIntEnabs =
-		(devpriv->CounterIntEnabs & ~k->MyEventBits[3]) | k->
-		MyEventBits[IntSource];
+	    (devpriv->CounterIntEnabs & ~k->
+	     MyEventBits[3]) | k->MyEventBits[IntSource];
 }
 
 static void SetIntSrc_B(struct comedi_device *dev, struct enc_private *k,
-	uint16_t IntSource)
+			uint16_t IntSource)
 {
 	uint16_t crb;
 
@@ -3107,17 +3177,17 @@ static void SetIntSrc_B(struct comedi_device *dev, struct enc_private *k,
 
 	/*  Reset any pending counter overflow or index captures. */
 	DEBIwrite(dev, k->MyCRB,
-		(uint16_t) (crb | CRBMSK_INTRESETCMD | CRBMSK_INTRESET_B));
+		  (uint16_t) (crb | CRBMSK_INTRESETCMD | CRBMSK_INTRESET_B));
 
 	/*  Program counter interrupt source. */
 	DEBIwrite(dev, k->MyCRB,
-		(uint16_t) ((crb & ~CRBMSK_INTSRC_B) | (IntSource <<
-				CRBBIT_INTSRC_B)));
+		  (uint16_t) ((crb & ~CRBMSK_INTSRC_B) | (IntSource <<
+							  CRBBIT_INTSRC_B)));
 
 	/*  Update MISC2 interrupt enable mask. */
 	devpriv->CounterIntEnabs =
-		(devpriv->CounterIntEnabs & ~k->MyEventBits[3]) | k->
-		MyEventBits[IntSource];
+	    (devpriv->CounterIntEnabs & ~k->
+	     MyEventBits[3]) | k->MyEventBits[IntSource];
 }
 
 static uint16_t GetIntSrc_A(struct comedi_device *dev, struct enc_private *k)
@@ -3216,13 +3286,14 @@ static void PulseIndex_B(struct comedi_device *dev, struct enc_private *k)
 
 /*  Write value into counter preload register. */
 
-static void Preload(struct comedi_device *dev, struct enc_private *k, uint32_t value)
+static void Preload(struct comedi_device *dev, struct enc_private *k,
+		    uint32_t value)
 {
 	DEBUG("Preload: preload enter\n");
 	DEBIwrite(dev, (uint16_t) (k->MyLatchLsw), (uint16_t) value);	/*  Write value to preload register. */
 	DEBUG("Preload: preload step 1\n");
 	DEBIwrite(dev, (uint16_t) (k->MyLatchLsw + 2),
-		(uint16_t) (value >> 16));
+		  (uint16_t) (value >> 16));
 }
 
 static void CountersInit(struct comedi_device *dev)
@@ -3230,13 +3301,13 @@ static void CountersInit(struct comedi_device *dev)
 	int chan;
 	struct enc_private *k;
 	uint16_t Setup = (LOADSRC_INDX << BF_LOADSRC) |	/*  Preload upon */
-		/*  index. */
-		(INDXSRC_SOFT << BF_INDXSRC) |	/*  Disable hardware index. */
-		(CLKSRC_COUNTER << BF_CLKSRC) |	/*  Operating mode is counter. */
-		(CLKPOL_POS << BF_CLKPOL) |	/*  Active high clock. */
-		(CNTDIR_UP << BF_CLKPOL) |	/*  Count direction is up. */
-		(CLKMULT_1X << BF_CLKMULT) |	/*  Clock multiplier is 1x. */
-		(CLKENAB_INDEX << BF_CLKENAB);	/*  Enabled by index */
+	    /*  index. */
+	    (INDXSRC_SOFT << BF_INDXSRC) |	/*  Disable hardware index. */
+	    (CLKSRC_COUNTER << BF_CLKSRC) |	/*  Operating mode is counter. */
+	    (CLKPOL_POS << BF_CLKPOL) |	/*  Active high clock. */
+	    (CNTDIR_UP << BF_CLKPOL) |	/*  Count direction is up. */
+	    (CLKMULT_1X << BF_CLKMULT) |	/*  Clock multiplier is 1x. */
+	    (CLKENAB_INDEX << BF_CLKENAB);	/*  Enabled by index */
 
 	/*  Disable all counter interrupts and clear any captured counter events. */
 	for (chan = 0; chan < S626_ENCODER_CHANNELS; chan++) {
diff --git a/drivers/staging/comedi/drivers/s626.h b/drivers/staging/comedi/drivers/s626.h
index 27ae02be530..1d04922ea16 100644
--- a/drivers/staging/comedi/drivers/s626.h
+++ b/drivers/staging/comedi/drivers/s626.h
@@ -134,17 +134,17 @@
 #define DAC_WDMABUF_OS		ADC_DMABUF_DWORDS
 
 /*  Interrupt enab bit in ISR and IER. */
-#define IRQ_GPIO3		0x00000040  /*  IRQ enable for GPIO3. */
+#define IRQ_GPIO3		0x00000040	/*  IRQ enable for GPIO3. */
 #define IRQ_RPS1                0x10000000
 #define ISR_AFOU		0x00000800
 /* Audio fifo under/overflow  detected. */
 
-#define IRQ_COINT1A             0x0400 /* conter 1A overflow interrupt mask */
-#define IRQ_COINT1B             0x0800 /* conter 1B overflow interrupt mask */
-#define IRQ_COINT2A             0x1000 /* conter 2A overflow interrupt mask */
-#define IRQ_COINT2B             0x2000 /* conter 2B overflow interrupt mask */
-#define IRQ_COINT3A             0x4000 /* conter 3A overflow interrupt mask */
-#define IRQ_COINT3B             0x8000 /* conter 3B overflow interrupt mask */
+#define IRQ_COINT1A             0x0400	/* conter 1A overflow interrupt mask */
+#define IRQ_COINT1B             0x0800	/* conter 1B overflow interrupt mask */
+#define IRQ_COINT2A             0x1000	/* conter 2A overflow interrupt mask */
+#define IRQ_COINT2B             0x2000	/* conter 2B overflow interrupt mask */
+#define IRQ_COINT3A             0x4000	/* conter 3A overflow interrupt mask */
+#define IRQ_COINT3B             0x8000	/* conter 3B overflow interrupt mask */
 
 /*  RPS command codes. */
 #define RPS_CLRSIGNAL		0x00000000	/*  CLEAR SIGNAL */
@@ -438,7 +438,6 @@
 						/*  tri-state. */
 #define EOS		     	0x00000001	/*  End of superframe. */
 
-
 /*  I2C configuration constants. */
 #define I2C_CLKSEL		0x0400
 /* I2C bit rate = PCIclk/480 = 68.75 KHz. */
@@ -729,7 +728,6 @@
 #define STDMSK_CLKMULT		((uint16_t)(3 << STDBIT_CLKMULT))
 #define STDMSK_CLKENAB		((uint16_t)(1 << STDBIT_CLKENAB))
 
-
 /* typedef struct indexCounter */
 /* { */
 /*   unsigned int ao; */
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c
index db18b11b9d3..a2196798394 100644
--- a/drivers/staging/comedi/drivers/serial2002.c
+++ b/drivers/staging/comedi/drivers/serial2002.c
@@ -52,7 +52,7 @@ struct serial2002_board {
 
 static const struct serial2002_board serial2002_boards[] = {
 	{
-	.name = "serial2002"}
+	 .name = "serial2002"}
 };
 
 /*
@@ -67,7 +67,6 @@ struct serial2002_range_table_t {
 	struct comedi_krange range;
 };
 
-
 struct serial2002_private {
 
 	int port;		/*  /dev/ttyS<port> */
@@ -82,14 +81,14 @@ struct serial2002_private {
 	struct serial2002_range_table_t in_range[32], out_range[32];
 };
 
-
 /*
  * most drivers define the following macro to make it easy to
  * access the private structure.
  */
 #define devpriv ((struct serial2002_private *)dev->private)
 
-static int serial2002_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int serial2002_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it);
 static int serial2002_detach(struct comedi_device *dev);
 struct comedi_driver driver_serial2002 = {
 	.driver_name = "serial2002",
@@ -101,16 +100,21 @@ struct comedi_driver driver_serial2002 = {
 	.num_names = ARRAY_SIZE(serial2002_boards),
 };
 
-static int serial2002_di_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int serial2002_do_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int serial2002_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int serial2002_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int serial2002_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+static int serial2002_di_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int serial2002_do_winsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int serial2002_ai_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int serial2002_ao_winsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
+static int serial2002_ao_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 struct serial_data {
 	enum { is_invalid, is_digital, is_channel } kind;
@@ -184,28 +188,28 @@ static int tty_read(struct file *f, int timeout)
 
 				mask = f->f_op->poll(f, &table.pt);
 				if (mask & (POLLRDNORM | POLLRDBAND | POLLIN |
-						POLLHUP | POLLERR)) {
+					    POLLHUP | POLLERR)) {
 					break;
 				}
 				do_gettimeofday(&now);
 				elapsed =
-					(1000000 * (now.tv_sec - start.tv_sec) +
-					now.tv_usec - start.tv_usec);
+				    (1000000 * (now.tv_sec - start.tv_sec) +
+				     now.tv_usec - start.tv_usec);
 				if (elapsed > timeout) {
 					break;
 				}
 				set_current_state(TASK_INTERRUPTIBLE);
 				schedule_timeout(((timeout -
-							elapsed) * HZ) / 10000);
+						   elapsed) * HZ) / 10000);
 			}
 			poll_freewait(&table);
 			{
-			  unsigned char ch;
+				unsigned char ch;
 
-			  f->f_pos = 0;
-			  if (f->f_op->read(f, &ch, 1, &f->f_pos) == 1) {
-			    result = ch;
-			  }
+				f->f_pos = 0;
+				if (f->f_op->read(f, &ch, 1, &f->f_pos) == 1) {
+					result = ch;
+				}
 			}
 		} else {
 			/* Device does not support poll, busy wait */
@@ -348,8 +352,7 @@ static struct serial_data serial_read(struct file *f, int timeout)
 				}
 			} else {
 				result.value =
-					(result.
-					value << 2) | ((data & 0x60) >> 5);
+				    (result.value << 2) | ((data & 0x60) >> 5);
 				result.kind = is_channel;
 			}
 			result.index = data & 0x1f;
@@ -364,7 +367,7 @@ static void serial_write(struct file *f, struct serial_data data)
 {
 	if (data.kind == is_digital) {
 		unsigned char ch =
-			((data.value << 5) & 0x20) | (data.index & 0x1f);
+		    ((data.value << 5) & 0x20) | (data.index & 0x1f);
 		tty_write(f, &ch, 1);
 	} else {
 		unsigned char ch[6];
@@ -401,7 +404,7 @@ static void serial_2002_open(struct comedi_device *dev)
 	devpriv->tty = filp_open(port, 0, O_RDWR);
 	if (IS_ERR(devpriv->tty)) {
 		printk("serial_2002: file open error = %ld\n",
-			PTR_ERR(devpriv->tty));
+		       PTR_ERR(devpriv->tty));
 	} else {
 		struct config_t {
 
@@ -443,7 +446,7 @@ static void serial_2002_open(struct comedi_device *dev)
 
 			data = serial_read(devpriv->tty, 1000);
 			if (data.kind != is_channel || data.index != 31
-				|| !(data.value & 0xe0)) {
+			    || !(data.value & 0xe0)) {
 				break;
 			} else {
 				int command, channel, kind;
@@ -479,77 +482,92 @@ static void serial_2002_open(struct comedi_device *dev)
 					cur_config[channel].kind = kind;
 					switch (command) {
 					case 0:{
-							cur_config[channel].
-								bits =
-								(data.
-								value >> 10) &
-								0x3f;
+							cur_config[channel].bits
+							    =
+							    (data.value >> 10) &
+							    0x3f;
 						}
 						break;
 					case 1:{
 							int unit, sign, min;
-							unit = (data.
-								value >> 10) &
-								0x7;
-							sign = (data.
-								value >> 13) &
-								0x1;
-							min = (data.
-								value >> 14) &
-								0xfffff;
+							unit =
+							    (data.value >> 10) &
+							    0x7;
+							sign =
+							    (data.value >> 13) &
+							    0x1;
+							min =
+							    (data.value >> 14) &
+							    0xfffff;
 
 							switch (unit) {
 							case 0:{
-									min = min * 1000000;
+									min =
+									    min
+									    *
+									    1000000;
 								}
 								break;
 							case 1:{
-									min = min * 1000;
+									min =
+									    min
+									    *
+									    1000;
 								}
 								break;
 							case 2:{
-									min = min * 1;
+									min =
+									    min
+									    * 1;
 								}
 								break;
 							}
 							if (sign) {
 								min = -min;
 							}
-							cur_config[channel].
-								min = min;
+							cur_config[channel].min
+							    = min;
 						}
 						break;
 					case 2:{
 							int unit, sign, max;
-							unit = (data.
-								value >> 10) &
-								0x7;
-							sign = (data.
-								value >> 13) &
-								0x1;
-							max = (data.
-								value >> 14) &
-								0xfffff;
+							unit =
+							    (data.value >> 10) &
+							    0x7;
+							sign =
+							    (data.value >> 13) &
+							    0x1;
+							max =
+							    (data.value >> 14) &
+							    0xfffff;
 
 							switch (unit) {
 							case 0:{
-									max = max * 1000000;
+									max =
+									    max
+									    *
+									    1000000;
 								}
 								break;
 							case 1:{
-									max = max * 1000;
+									max =
+									    max
+									    *
+									    1000;
 								}
 								break;
 							case 2:{
-									max = max * 1;
+									max =
+									    max
+									    * 1;
 								}
 								break;
 							}
 							if (sign) {
 								max = -max;
 							}
-							cur_config[channel].
-								max = max;
+							cur_config[channel].max
+							    = max;
 						}
 						break;
 					}
@@ -604,7 +622,8 @@ static void serial_2002_open(struct comedi_device *dev)
 			}
 			if (c) {
 				struct comedi_subdevice *s;
-				const struct comedi_lrange **range_table_list = NULL;
+				const struct comedi_lrange **range_table_list =
+				    NULL;
 				unsigned int *maxdata_list;
 				int j, chan;
 
@@ -620,17 +639,18 @@ static void serial_2002_open(struct comedi_device *dev)
 					kfree(s->maxdata_list);
 				}
 				s->maxdata_list = maxdata_list =
-					kmalloc(sizeof(unsigned int) * s->n_chan,
-					GFP_KERNEL);
+				    kmalloc(sizeof(unsigned int) * s->n_chan,
+					    GFP_KERNEL);
 				if (s->range_table_list) {
 					kfree(s->range_table_list);
 				}
 				if (range) {
 					s->range_table = 0;
 					s->range_table_list = range_table_list =
-						kmalloc(sizeof
-						(struct serial2002_range_table_t) *
-						s->n_chan, GFP_KERNEL);
+					    kmalloc(sizeof
+						    (struct
+						     serial2002_range_table_t) *
+						    s->n_chan, GFP_KERNEL);
 				}
 				for (chan = 0, j = 0; j < 32; j++) {
 					if (c[j].kind == kind) {
@@ -640,17 +660,17 @@ static void serial_2002_open(struct comedi_device *dev)
 						if (range) {
 							range[j].length = 1;
 							range[j].range.min =
-								c[j].min;
+							    c[j].min;
 							range[j].range.max =
-								c[j].max;
+							    c[j].max;
 							range_table_list[chan] =
-								(const struct
-								comedi_lrange *)
-								&range[j];
+							    (const struct
+							     comedi_lrange *)
+							    &range[j];
 						}
 						maxdata_list[chan] =
-							((long long)1 << c[j].
-							bits) - 1;
+						    ((long long)1 << c[j].bits)
+						    - 1;
 						chan++;
 					}
 				}
@@ -666,8 +686,9 @@ static void serial_2002_close(struct comedi_device *dev)
 	}
 }
 
-static int serial2002_di_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int serial2002_di_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan;
@@ -688,8 +709,9 @@ static int serial2002_di_rinsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int serial2002_do_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int serial2002_do_winsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan;
@@ -706,8 +728,9 @@ static int serial2002_do_winsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int serial2002_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int serial2002_ai_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan;
@@ -728,8 +751,9 @@ static int serial2002_ai_rinsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int serial2002_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int serial2002_ao_winsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan;
@@ -747,8 +771,9 @@ static int serial2002_ao_winsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int serial2002_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int serial2002_ao_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan = CR_CHAN(insn->chanspec);
@@ -760,8 +785,9 @@ static int serial2002_ao_rinsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int serial2002_ei_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int serial2002_ei_rinsn(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int n;
 	int chan;
@@ -782,7 +808,8 @@ static int serial2002_ei_rinsn(struct comedi_device *dev, struct comedi_subdevic
 	return n;
 }
 
-static int serial2002_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int serial2002_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it)
 {
 	struct comedi_subdevice *s;
 
diff --git a/drivers/staging/comedi/drivers/skel.c b/drivers/staging/comedi/drivers/skel.c
index 07f580a4820..3dee62aa2d7 100644
--- a/drivers/staging/comedi/drivers/skel.c
+++ b/drivers/staging/comedi/drivers/skel.c
@@ -97,17 +97,17 @@ struct skel_board {
 
 static const struct skel_board skel_boards[] = {
 	{
-	.name = "skel-100",
-	.ai_chans = 16,
-	.ai_bits = 12,
-	.have_dio = 1,
-		},
+	 .name = "skel-100",
+	 .ai_chans = 16,
+	 .ai_bits = 12,
+	 .have_dio = 1,
+	 },
 	{
-	.name = "skel-200",
-	.ai_chans = 8,
-	.ai_bits = 16,
-	.have_dio = 0,
-		},
+	 .name = "skel-200",
+	 .ai_chans = 8,
+	 .ai_bits = 16,
+	 .have_dio = 0,
+	 },
 };
 
 /* This is used by modprobe to translate PCI IDs to drivers.  Should
@@ -116,9 +116,10 @@ static const struct skel_board skel_boards[] = {
  * upstream. */
 #define PCI_VENDOR_ID_SKEL 0xdafe
 static DEFINE_PCI_DEVICE_TABLE(skel_pci_table) = {
-	{PCI_VENDOR_ID_SKEL, 0x0100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_SKEL, 0x0200, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0}
+	{
+	PCI_VENDOR_ID_SKEL, 0x0100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	PCI_VENDOR_ID_SKEL, 0x0200, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {
+	0}
 };
 
 MODULE_DEVICE_TABLE(pci, skel_pci_table);
@@ -185,17 +186,19 @@ static struct comedi_driver driver_skel = {
 };
 
 static int skel_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 static int skel_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
+			 struct comedi_insn *insn, unsigned int *data);
 static int skel_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int skel_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int skel_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data);
-static int skel_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd);
+			 struct comedi_insn *insn, unsigned int *data);
+static int skel_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
+static int skel_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data);
+static int skel_ai_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd);
 static int skel_ns_to_timer(unsigned int *ns, int round);
 
 /*
@@ -304,7 +307,7 @@ static int skel_detach(struct comedi_device *dev)
  * mode.
  */
 static int skel_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int n, i;
 	unsigned int d;
@@ -351,8 +354,8 @@ static int skel_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	return n;
 }
 
-static int skel_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int skel_ai_cmdtest(struct comedi_device *dev,
+			   struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -398,7 +401,7 @@ static int skel_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
@@ -478,21 +481,21 @@ static int skel_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
 	if (cmd->scan_begin_src == TRIG_TIMER) {
 		tmp = cmd->scan_begin_arg;
 		skel_ns_to_timer(&cmd->scan_begin_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->scan_begin_arg)
 			err++;
 	}
 	if (cmd->convert_src == TRIG_TIMER) {
 		tmp = cmd->convert_arg;
 		skel_ns_to_timer(&cmd->convert_arg,
-			cmd->flags & TRIG_ROUND_MASK);
+				 cmd->flags & TRIG_ROUND_MASK);
 		if (tmp != cmd->convert_arg)
 			err++;
 		if (cmd->scan_begin_src == TRIG_TIMER &&
-			cmd->scan_begin_arg <
-			cmd->convert_arg * cmd->scan_end_arg) {
+		    cmd->scan_begin_arg <
+		    cmd->convert_arg * cmd->scan_end_arg) {
 			cmd->scan_begin_arg =
-				cmd->convert_arg * cmd->scan_end_arg;
+			    cmd->convert_arg * cmd->scan_end_arg;
 			err++;
 		}
 	}
@@ -521,7 +524,7 @@ static int skel_ns_to_timer(unsigned int *ns, int round)
 }
 
 static int skel_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -542,7 +545,7 @@ static int skel_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s,
 /* AO subdevices should have a read insn as well as a write insn.
  * Usually this means copying a value stored in devpriv. */
 static int skel_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+			 struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 	int chan = CR_CHAN(insn->chanspec);
@@ -558,8 +561,9 @@ static int skel_ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
  * useful to applications if you implement the insn_bits interface.
  * This allows packed reading/writing of the DIO channels.  The
  * comedi core can convert between insn_bits and insn_read/write */
-static int skel_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int skel_dio_insn_bits(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data)
 {
 	if (insn->n != 2)
 		return -EINVAL;
@@ -583,8 +587,9 @@ static int skel_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice
 	return 2;
 }
 
-static int skel_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int skel_dio_insn_config(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
 
@@ -601,8 +606,7 @@ static int skel_dio_insn_config(struct comedi_device *dev, struct comedi_subdevi
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
diff --git a/drivers/staging/comedi/drivers/ssv_dnp.c b/drivers/staging/comedi/drivers/ssv_dnp.c
index 13c29bb9910..4918fbfab5e 100644
--- a/drivers/staging/comedi/drivers/ssv_dnp.c
+++ b/drivers/staging/comedi/drivers/ssv_dnp.c
@@ -61,11 +61,11 @@ struct dnp_board {
 
 static const struct dnp_board dnp_boards[] = {	/* we only support one DNP 'board'   */
 	{			/* variant at the moment             */
-	.name = "dnp-1486",
-	.ai_chans = 16,
-	.ai_bits = 12,
-	.have_dio = 1,
-		},
+	 .name = "dnp-1486",
+	 .ai_chans = 16,
+	 .ai_bits = 12,
+	 .have_dio = 1,
+	 },
 };
 
 /* Useful for shorthand access to the particular board structure ----------- */
@@ -76,7 +76,6 @@ struct dnp_private_data {
 
 };
 
-
 /* Shorthand macro for faster access to the private data ------------------- */
 #define devpriv ((dnp_private *)dev->private)
 
@@ -98,17 +97,19 @@ static struct comedi_driver driver_dnp = {
 	.detach = dnp_detach,
 	.board_name = &dnp_boards[0].name,
 	/* only necessary for non-PnP devs   */
-	.offset = sizeof(struct dnp_board),/* like ISA-PnP, PCI or PCMCIA.      */
+	.offset = sizeof(struct dnp_board),	/* like ISA-PnP, PCI or PCMCIA.      */
 	.num_names = ARRAY_SIZE(dnp_boards),
 };
 
 COMEDI_INITCLEANUP(driver_dnp);
 
 static int dnp_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data);
 
 static int dnp_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data);
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data);
 
 /* ------------------------------------------------------------------------- */
 /* Attach is called by comedi core to configure the driver for a particular  */
@@ -202,7 +203,8 @@ static int dnp_detach(struct comedi_device *dev)
 /* ------------------------------------------------------------------------- */
 
 static int dnp_dio_insn_bits(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned int *data)
 {
 
 	if (insn->n != 2)
@@ -219,18 +221,18 @@ static int dnp_dio_insn_bits(struct comedi_device *dev,
 
 		outb(PADR, CSCIR);
 		outb((inb(CSCDR)
-				& ~(u8) (data[0] & 0x0000FF))
-			| (u8) (data[1] & 0x0000FF), CSCDR);
+		      & ~(u8) (data[0] & 0x0000FF))
+		     | (u8) (data[1] & 0x0000FF), CSCDR);
 
 		outb(PBDR, CSCIR);
 		outb((inb(CSCDR)
-				& ~(u8) ((data[0] & 0x00FF00) >> 8))
-			| (u8) ((data[1] & 0x00FF00) >> 8), CSCDR);
+		      & ~(u8) ((data[0] & 0x00FF00) >> 8))
+		     | (u8) ((data[1] & 0x00FF00) >> 8), CSCDR);
 
 		outb(PCDR, CSCIR);
 		outb((inb(CSCDR)
-				& ~(u8) ((data[0] & 0x0F0000) >> 12))
-			| (u8) ((data[1] & 0x0F0000) >> 12), CSCDR);
+		      & ~(u8) ((data[0] & 0x0F0000) >> 12))
+		     | (u8) ((data[1] & 0x0F0000) >> 12), CSCDR);
 	}
 
 	/* on return, data[1] contains the value of the digital input lines.       */
@@ -252,7 +254,8 @@ static int dnp_dio_insn_bits(struct comedi_device *dev,
 /* ------------------------------------------------------------------------- */
 
 static int dnp_dio_insn_config(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 
 	u8 register_buffer;
@@ -265,8 +268,7 @@ static int dnp_dio_insn_config(struct comedi_device *dev,
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(inb(CSCDR) & (1 << chan)) ? COMEDI_OUTPUT :
-			COMEDI_INPUT;
+		    (inb(CSCDR) & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		return insn->n;
 		break;
 	default:
diff --git a/drivers/staging/comedi/drivers/unioxx5.c b/drivers/staging/comedi/drivers/unioxx5.c
index 96bb15ccccb..75a9a62e1a7 100644
--- a/drivers/staging/comedi/drivers/unioxx5.c
+++ b/drivers/staging/comedi/drivers/unioxx5.c
@@ -80,25 +80,29 @@ struct unioxx5_subd_priv {
 	unsigned char usp_prev_cn_val[3];	/* previous channel value */
 };
 
-static int unioxx5_attach(struct comedi_device *dev, struct comedi_devconfig *it);
-static int unioxx5_subdev_write(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	struct comedi_insn *insn, unsigned int *data);
-static int unioxx5_subdev_read(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	struct comedi_insn *insn, unsigned int *data);
-static int unioxx5_insn_config(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	struct comedi_insn *insn, unsigned int *data);
+static int unioxx5_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it);
+static int unioxx5_subdev_write(struct comedi_device *dev,
+				struct comedi_subdevice *subdev,
+				struct comedi_insn *insn, unsigned int *data);
+static int unioxx5_subdev_read(struct comedi_device *dev,
+			       struct comedi_subdevice *subdev,
+			       struct comedi_insn *insn, unsigned int *data);
+static int unioxx5_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *subdev,
+			       struct comedi_insn *insn, unsigned int *data);
 static int unioxx5_detach(struct comedi_device *dev);
-static int __unioxx5_subdev_init(struct comedi_subdevice *subdev, int subdev_iobase,
-	int minor);
-static int __unioxx5_digital_write(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor);
-static int __unioxx5_digital_read(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor);
+static int __unioxx5_subdev_init(struct comedi_subdevice *subdev,
+				 int subdev_iobase, int minor);
+static int __unioxx5_digital_write(struct unioxx5_subd_priv *usp,
+				   unsigned int *data, int channel, int minor);
+static int __unioxx5_digital_read(struct unioxx5_subd_priv *usp,
+				  unsigned int *data, int channel, int minor);
 /* static void __unioxx5_digital_config(struct unioxx5_subd_priv* usp, int mode); */
-static int __unioxx5_analog_write(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor);
-static int __unioxx5_analog_read(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor);
+static int __unioxx5_analog_write(struct unioxx5_subd_priv *usp,
+				  unsigned int *data, int channel, int minor);
+static int __unioxx5_analog_read(struct unioxx5_subd_priv *usp,
+				 unsigned int *data, int channel, int minor);
 static int __unioxx5_define_chan_offset(int chan_num);
 static void __unioxx5_analog_config(struct unioxx5_subd_priv *usp, int channel);
 
@@ -111,7 +115,8 @@ static struct comedi_driver unioxx5_driver = {
 
 COMEDI_INITCLEANUP(unioxx5_driver);
 
-static int unioxx5_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int unioxx5_attach(struct comedi_device *dev,
+			  struct comedi_devconfig *it)
 {
 	int iobase, i, n_subd;
 	int id, num, ba;
@@ -136,7 +141,7 @@ static int unioxx5_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	/* unioxx5 can has from two to four subdevices */
 	if (n_subd < 2) {
 		printk(KERN_ERR
-			"your card must has at least 2 'g01' subdevices\n");
+		       "your card must has at least 2 'g01' subdevices\n");
 		return -1;
 	}
 
@@ -148,7 +153,7 @@ static int unioxx5_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	/* initializing each of for same subdevices */
 	for (i = 0; i < n_subd; i++, iobase += UNIOXX5_SUBDEV_ODDS) {
 		if (__unioxx5_subdev_init(&dev->subdevices[i], iobase,
-				dev->minor) < 0)
+					  dev->minor) < 0)
 			return -1;
 	}
 
@@ -156,8 +161,9 @@ static int unioxx5_attach(struct comedi_device *dev, struct comedi_devconfig *it
 	return 0;
 }
 
-static int unioxx5_subdev_read(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	struct comedi_insn *insn, unsigned int *data)
+static int unioxx5_subdev_read(struct comedi_device *dev,
+			       struct comedi_subdevice *subdev,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	struct unioxx5_subd_priv *usp = subdev->private;
 	int channel, type;
@@ -176,8 +182,9 @@ static int unioxx5_subdev_read(struct comedi_device *dev, struct comedi_subdevic
 	return 1;
 }
 
-static int unioxx5_subdev_write(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	struct comedi_insn *insn, unsigned int *data)
+static int unioxx5_subdev_write(struct comedi_device *dev,
+				struct comedi_subdevice *subdev,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	struct unioxx5_subd_priv *usp = subdev->private;
 	int channel, type;
@@ -197,8 +204,9 @@ static int unioxx5_subdev_write(struct comedi_device *dev, struct comedi_subdevi
 }
 
 /* for digital modules only */
-static int unioxx5_insn_config(struct comedi_device *dev, struct comedi_subdevice *subdev,
-	struct comedi_insn *insn, unsigned int *data)
+static int unioxx5_insn_config(struct comedi_device *dev,
+			       struct comedi_subdevice *subdev,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int channel_offset, flags, channel = CR_CHAN(insn->chanspec), type;
 	struct unioxx5_subd_priv *usp = subdev->private;
@@ -208,16 +216,16 @@ static int unioxx5_insn_config(struct comedi_device *dev, struct comedi_subdevic
 
 	if (type != MODULE_DIGITAL) {
 		printk(KERN_ERR
-			"comedi%d: channel configuration accessible only for digital modules\n",
-			dev->minor);
+		       "comedi%d: channel configuration accessible only for digital modules\n",
+		       dev->minor);
 		return -1;
 	}
 
 	channel_offset = __unioxx5_define_chan_offset(channel);
 	if (channel_offset < 0) {
 		printk(KERN_ERR
-			"comedi%d: undefined channel %d. channel range is 0 .. 23\n",
-			dev->minor, channel);
+		       "comedi%d: undefined channel %d. channel range is 0 .. 23\n",
+		       dev->minor, channel);
 		return -1;
 	}
 
@@ -265,8 +273,8 @@ static int unioxx5_detach(struct comedi_device *dev)
 }
 
 /* initializing subdevice with given address */
-static int __unioxx5_subdev_init(struct comedi_subdevice *subdev, int subdev_iobase,
-	int minor)
+static int __unioxx5_subdev_init(struct comedi_subdevice *subdev,
+				 int subdev_iobase, int minor)
 {
 	struct unioxx5_subd_priv *usp;
 	int i, to, ndef_flag = 0;
@@ -276,7 +284,7 @@ static int __unioxx5_subdev_init(struct comedi_subdevice *subdev, int subdev_iob
 		return -EIO;
 	}
 
-	usp = (struct unioxx5_subd_priv *) kzalloc(sizeof(*usp), GFP_KERNEL);
+	usp = (struct unioxx5_subd_priv *)kzalloc(sizeof(*usp), GFP_KERNEL);
 
 	if (usp == NULL) {
 		printk(KERN_ERR "comedi%d: erorr! --> out of memory!\n", minor);
@@ -332,8 +340,8 @@ static int __unioxx5_subdev_init(struct comedi_subdevice *subdev, int subdev_iob
 	return 0;
 }
 
-static int __unioxx5_digital_write(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor)
+static int __unioxx5_digital_write(struct unioxx5_subd_priv *usp,
+				   unsigned int *data, int channel, int minor)
 {
 	int channel_offset, val;
 	int mask = 1 << (channel & 0x07);
@@ -341,8 +349,8 @@ static int __unioxx5_digital_write(struct unioxx5_subd_priv *usp, unsigned int *
 	channel_offset = __unioxx5_define_chan_offset(channel);
 	if (channel_offset < 0) {
 		printk(KERN_ERR
-			"comedi%d: undefined channel %d. channel range is 0 .. 23\n",
-			minor, channel);
+		       "comedi%d: undefined channel %d. channel range is 0 .. 23\n",
+		       minor, channel);
 		return 0;
 	}
 
@@ -360,16 +368,16 @@ static int __unioxx5_digital_write(struct unioxx5_subd_priv *usp, unsigned int *
 }
 
 /* function for digital reading */
-static int __unioxx5_digital_read(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor)
+static int __unioxx5_digital_read(struct unioxx5_subd_priv *usp,
+				  unsigned int *data, int channel, int minor)
 {
 	int channel_offset, mask = 1 << (channel & 0x07);
 
 	channel_offset = __unioxx5_define_chan_offset(channel);
 	if (channel_offset < 0) {
 		printk(KERN_ERR
-			"comedi%d: undefined channel %d. channel range is 0 .. 23\n",
-			minor, channel);
+		       "comedi%d: undefined channel %d. channel range is 0 .. 23\n",
+		       minor, channel);
 		return 0;
 	}
 
@@ -400,8 +408,8 @@ static void __unioxx5_digital_config(struct unioxx5_subd_priv *usp, int mode)
 }
 #endif
 
-static int __unioxx5_analog_write(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor)
+static int __unioxx5_analog_write(struct unioxx5_subd_priv *usp,
+				  unsigned int *data, int channel, int minor)
 {
 	int module, i;
 
@@ -411,8 +419,8 @@ static int __unioxx5_analog_write(struct unioxx5_subd_priv *usp, unsigned int *d
 	/* defining if given module can work on output */
 	if (!(usp->usp_module_type[module] & MODULE_OUTPUT_MASK)) {
 		printk(KERN_ERR
-			"comedi%d: module in position %d with id 0x%0x is for input only!\n",
-			minor, module, usp->usp_module_type[module]);
+		       "comedi%d: module in position %d with id 0x%0x is for input only!\n",
+		       minor, module, usp->usp_module_type[module]);
 		return 0;
 	}
 
@@ -435,8 +443,8 @@ static int __unioxx5_analog_write(struct unioxx5_subd_priv *usp, unsigned int *d
 	return 1;
 }
 
-static int __unioxx5_analog_read(struct unioxx5_subd_priv *usp, unsigned int *data,
-	int channel, int minor)
+static int __unioxx5_analog_read(struct unioxx5_subd_priv *usp,
+				 unsigned int *data, int channel, int minor)
 {
 	int module_no, read_ch;
 	char control;
@@ -447,8 +455,8 @@ static int __unioxx5_analog_read(struct unioxx5_subd_priv *usp, unsigned int *da
 	/* defining if given module can work on input */
 	if (usp->usp_module_type[module_no] & MODULE_OUTPUT_MASK) {
 		printk(KERN_ERR
-			"comedi%d: module in position %d with id 0x%02x is for output only",
-			minor, module_no, usp->usp_module_type[module_no]);
+		       "comedi%d: module in position %d with id 0x%02x is for output only",
+		       minor, module_no, usp->usp_module_type[module_no]);
 		return 0;
 	}
 
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c
index 171a6f2ff74..cca4e869f0e 100644
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -215,17 +215,23 @@ sampling rate. If you sample two channels you get 4kHz and so on.
 /**************************************************/
 /* comedi constants */
 static const struct comedi_lrange range_usbdux_ai_range = { 4, {
-			BIP_RANGE(4.096),
-			BIP_RANGE(4.096 / 2),
-			UNI_RANGE(4.096),
-			UNI_RANGE(4.096 / 2)
-	}
+								BIP_RANGE
+								(4.096),
+								BIP_RANGE(4.096
+									  / 2),
+								UNI_RANGE
+								(4.096),
+								UNI_RANGE(4.096
+									  / 2)
+								}
 };
 
 static const struct comedi_lrange range_usbdux_ao_range = { 2, {
-			BIP_RANGE(4.096),
-			UNI_RANGE(4.096),
-	}
+								BIP_RANGE
+								(4.096),
+								UNI_RANGE
+								(4.096),
+								}
 };
 
 /*
@@ -363,7 +369,8 @@ static int usbdux_ai_stop(struct usbduxsub *this_usbduxsub, int do_unlink)
  * This will cancel a running acquisition operation.
  * This is called by comedi but never from inside the driver.
  */
-static int usbdux_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int usbdux_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct usbduxsub *this_usbduxsub;
 	int res = 0;
@@ -407,7 +414,7 @@ static void usbduxsub_ai_IsocIrq(struct urb *urb)
 	case 0:
 		/* copy the result in the transfer buffer */
 		memcpy(this_usbduxsub->inBuffer,
-			urb->transfer_buffer, SIZEINBUF);
+		       urb->transfer_buffer, SIZEINBUF);
 		break;
 	case -EILSEQ:
 		/* error in the ISOchronous data */
@@ -510,13 +517,12 @@ static void usbduxsub_ai_IsocIrq(struct urb *urb)
 		/* transfer data */
 		if (CR_RANGE(s->async->cmd.chanlist[i]) <= 1) {
 			err = comedi_buf_put
-				(s->async,
-				 le16_to_cpu(this_usbduxsub->
-					     inBuffer[i]) ^ 0x800);
+			    (s->async,
+			     le16_to_cpu(this_usbduxsub->inBuffer[i]) ^ 0x800);
 		} else {
 			err = comedi_buf_put
-				(s->async,
-				 le16_to_cpu(this_usbduxsub->inBuffer[i]));
+			    (s->async,
+			     le16_to_cpu(this_usbduxsub->inBuffer[i]));
 		}
 		if (unlikely(err == 0)) {
 			/* buffer overflow */
@@ -566,7 +572,8 @@ static int usbdux_ao_stop(struct usbduxsub *this_usbduxsub, int do_unlink)
 }
 
 /* force unlink, is called by comedi */
-static int usbdux_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int usbdux_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
 	int res = 0;
@@ -659,7 +666,7 @@ static void usbduxsub_ao_IsocIrq(struct urb *urb)
 		}
 		/* transmit data to the USB bus */
 		((uint8_t *) (urb->transfer_buffer))[0] =
-			s->async->cmd.chanlist_len;
+		    s->async->cmd.chanlist_len;
 		for (i = 0; i < s->async->cmd.chanlist_len; i++) {
 			short temp;
 			if (i >= NUMOUTCHANNELS)
@@ -667,7 +674,7 @@ static void usbduxsub_ao_IsocIrq(struct urb *urb)
 
 			/* pointer to the DA */
 			datap =
-			       (&(((int8_t *)urb->transfer_buffer)[i * 3 + 1]));
+			    (&(((int8_t *) urb->transfer_buffer)[i * 3 + 1]));
 			/* get the data from comedi */
 			ret = comedi_buf_get(s->async, &temp);
 			datap[0] = temp;
@@ -783,32 +790,30 @@ static int usbduxsub_stop(struct usbduxsub *usbduxsub)
 }
 
 static int usbduxsub_upload(struct usbduxsub *usbduxsub,
-			    uint8_t *local_transfer_buffer,
+			    uint8_t * local_transfer_buffer,
 			    unsigned int startAddr, unsigned int len)
 {
 	int errcode;
 
 	errcode = usb_control_msg(usbduxsub->usbdev,
-			usb_sndctrlpipe(usbduxsub->usbdev, 0),
-			/* brequest, firmware */
-			USBDUXSUB_FIRMWARE,
-			/* bmRequestType */
-			VENDOR_DIR_OUT,
-			/* value */
-			startAddr,
-			/* index */
-			0x0000,
-			/* our local safe buffer */
-			local_transfer_buffer,
-			/* length */
-			len,
-			/* timeout */
-			EZTIMEOUT);
-	dev_dbg(&usbduxsub->interface->dev,
-		"comedi_: result=%d\n", errcode);
+				  usb_sndctrlpipe(usbduxsub->usbdev, 0),
+				  /* brequest, firmware */
+				  USBDUXSUB_FIRMWARE,
+				  /* bmRequestType */
+				  VENDOR_DIR_OUT,
+				  /* value */
+				  startAddr,
+				  /* index */
+				  0x0000,
+				  /* our local safe buffer */
+				  local_transfer_buffer,
+				  /* length */
+				  len,
+				  /* timeout */
+				  EZTIMEOUT);
+	dev_dbg(&usbduxsub->interface->dev, "comedi_: result=%d\n", errcode);
 	if (errcode < 0) {
-		dev_err(&usbduxsub->interface->dev,
-		"comedi_: upload failed\n");
+		dev_err(&usbduxsub->interface->dev, "comedi_: upload failed\n");
 		return errcode;
 	}
 	return 0;
@@ -817,8 +822,7 @@ static int usbduxsub_upload(struct usbduxsub *usbduxsub,
 #define FIRMWARE_MAX_LEN 0x2000
 
 static int firmwareUpload(struct usbduxsub *usbduxsub,
-			  const u8 *firmwareBinary,
-			  int sizeFirmware)
+			  const u8 * firmwareBinary, int sizeFirmware)
 {
 	int ret;
 	uint8_t *fwBuf;
@@ -826,7 +830,7 @@ static int firmwareUpload(struct usbduxsub *usbduxsub,
 	if (!firmwareBinary)
 		return 0;
 
-	if (sizeFirmware>FIRMWARE_MAX_LEN) {
+	if (sizeFirmware > FIRMWARE_MAX_LEN) {
 		dev_err(&usbduxsub->interface->dev,
 			"comedi_: usbdux firmware binary it too large for FX2.\n");
 		return -ENOMEM;
@@ -839,7 +843,7 @@ static int firmwareUpload(struct usbduxsub *usbduxsub,
 			"comedi_: mem alloc for firmware failed\n");
 		return -ENOMEM;
 	}
-	memcpy(fwBuf,firmwareBinary,sizeFirmware);
+	memcpy(fwBuf, firmwareBinary, sizeFirmware);
 
 	ret = usbduxsub_stop(usbduxsub);
 	if (ret < 0) {
@@ -925,8 +929,8 @@ static int usbduxsub_submit_OutURBs(struct usbduxsub *usbduxsub)
 	return 0;
 }
 
-static int usbdux_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-			     struct comedi_cmd *cmd)
+static int usbdux_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0, tmp, i;
 	unsigned int tmpTimer;
@@ -978,8 +982,8 @@ static int usbdux_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	 * note that mutual compatiblity is not an issue here
 	 */
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_TIMER)
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_TIMER)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -1021,8 +1025,8 @@ static int usbdux_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 			/* now calc the real sampling rate with all the
 			 * rounding errors */
 			tmpTimer =
-				((unsigned int)(cmd->scan_begin_arg / 125000)) *
-				125000;
+			    ((unsigned int)(cmd->scan_begin_arg / 125000)) *
+			    125000;
 			if (cmd->scan_begin_arg != tmpTimer) {
 				cmd->scan_begin_arg = tmpTimer;
 				err++;
@@ -1038,7 +1042,7 @@ static int usbdux_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 			 * calc the real sampling rate with the rounding errors
 			 */
 			tmpTimer = ((unsigned int)(cmd->scan_begin_arg /
-					1000000)) * 1000000;
+						   1000000)) * 1000000;
 			if (cmd->scan_begin_arg != tmpTimer) {
 				cmd->scan_begin_arg = tmpTimer;
 				err++;
@@ -1097,7 +1101,7 @@ static int send_dux_commands(struct usbduxsub *this_usbduxsub, int cmd_type)
 	this_usbduxsub->dux_commands[0] = cmd_type;
 #ifdef NOISY_DUX_DEBUGBUG
 	printk(KERN_DEBUG "comedi%d: usbdux: dux_commands: ",
-		this_usbduxsub->comedidev->minor);
+	       this_usbduxsub->comedidev->minor);
 	for (result = 0; result < SIZEOFDUXBUFFER; result++)
 		printk(" %02x", this_usbduxsub->dux_commands[result]);
 	printk("\n");
@@ -1145,8 +1149,8 @@ static int receive_dux_commands(struct usbduxsub *this_usbduxsub, int command)
 	return -EFAULT;
 }
 
-static int usbdux_ai_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-			     unsigned int trignum)
+static int usbdux_ai_inttrig(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int trignum)
 {
 	int ret;
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -1231,7 +1235,7 @@ static int usbdux_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			break;
 		}
 		this_usbduxsub->dux_commands[i + 2] =
-			create_adc_command(chan, range);
+		    create_adc_command(chan, range);
 	}
 
 	dev_dbg(&this_usbduxsub->interface->dev,
@@ -1254,10 +1258,11 @@ static int usbdux_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		/* find a power of 2 for the interval */
 		while ((this_usbduxsub->ai_interval) < (cmd->chanlist_len)) {
 			this_usbduxsub->ai_interval =
-				(this_usbduxsub->ai_interval) * 2;
+			    (this_usbduxsub->ai_interval) * 2;
 		}
 		this_usbduxsub->ai_timer = cmd->scan_begin_arg / (125000 *
-			(this_usbduxsub->ai_interval));
+								  (this_usbduxsub->
+								   ai_interval));
 	} else {
 		/* interval always 1ms */
 		this_usbduxsub->ai_interval = 1;
@@ -1305,7 +1310,8 @@ static int usbdux_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 }
 
 /* Mode 0 is used to get a single conversion on demand */
-static int usbdux_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
 			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
@@ -1366,7 +1372,8 @@ static int usbdux_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 /************************************/
 /* analog out */
 
-static int usbdux_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
 			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
@@ -1388,7 +1395,8 @@ static int usbdux_ao_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int usbdux_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
 				struct comedi_insn *insn, unsigned int *data)
 {
 	int i, err;
@@ -1423,7 +1431,7 @@ static int usbdux_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 		this_usbduxsub->dux_commands[1] = 1;
 		/* one 16 bit value */
 		*((int16_t *) (this_usbduxsub->dux_commands + 2)) =
-			cpu_to_le16(data[i]);
+		    cpu_to_le16(data[i]);
 		this_usbduxsub->outBuffer[chan] = data[i];
 		/* channel number */
 		this_usbduxsub->dux_commands[4] = (chan << 6);
@@ -1438,8 +1446,8 @@ static int usbdux_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 	return i;
 }
 
-static int usbdux_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-			     unsigned int trignum)
+static int usbdux_ao_inttrig(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int trignum)
 {
 	int ret;
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -1479,8 +1487,8 @@ static int usbdux_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int usbdux_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-			     struct comedi_cmd *cmd)
+static int usbdux_ao_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0, tmp;
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -1552,8 +1560,8 @@ static int usbdux_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 	 * note that mutual compatiblity is not an issue here
 	 */
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT &&
-		cmd->scan_begin_src != TRIG_TIMER)
+	    cmd->scan_begin_src != TRIG_EXT &&
+	    cmd->scan_begin_src != TRIG_TIMER)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -1690,7 +1698,7 @@ static int usbdux_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		/* high speed also scans everything at once */
 		if (0) {	/* (this_usbduxsub->high_speed) */
 			this_usbduxsub->ao_sample_count =
-				(cmd->stop_arg) * (cmd->scan_end_arg);
+			    (cmd->stop_arg) * (cmd->scan_end_arg);
 		} else {
 			/* there's no scan as the scan has been */
 			/* perf inside the FX2 */
@@ -1726,7 +1734,8 @@ static int usbdux_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return 0;
 }
 
-static int usbdux_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
 				  struct comedi_insn *insn, unsigned int *data)
 {
 	int chan = CR_CHAN(insn->chanspec);
@@ -1745,8 +1754,7 @@ static int usbdux_dio_insn_config(struct comedi_device *dev, struct comedi_subde
 		break;
 	case INSN_CONFIG_DIO_QUERY:
 		data[1] =
-			(s->
-			io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
 		break;
 	default:
 		return -EINVAL;
@@ -1757,7 +1765,8 @@ static int usbdux_dio_insn_config(struct comedi_device *dev, struct comedi_subde
 	return insn->n;
 }
 
-static int usbdux_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
 				struct comedi_insn *insn, unsigned int *data)
 {
 
@@ -1767,7 +1776,6 @@ static int usbdux_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	if (!this_usbduxsub)
 		return -EFAULT;
 
-
 	if (insn->n != 2)
 		return -EINVAL;
 
@@ -1804,7 +1812,8 @@ static int usbdux_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 }
 
 /* reads the 4 counters, only two are used just now */
-static int usbdux_counter_read(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_counter_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
 			       struct comedi_insn *insn, unsigned int *data)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -1838,7 +1847,8 @@ static int usbdux_counter_read(struct comedi_device *dev, struct comedi_subdevic
 	return 1;
 }
 
-static int usbdux_counter_write(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_counter_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
 				struct comedi_insn *insn, unsigned int *data)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -1868,7 +1878,8 @@ static int usbdux_counter_write(struct comedi_device *dev, struct comedi_subdevi
 	return 1;
 }
 
-static int usbdux_counter_config(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_counter_config(struct comedi_device *dev,
+				 struct comedi_subdevice *s,
 				 struct comedi_insn *insn, unsigned int *data)
 {
 	/* nothing to do so far */
@@ -1905,14 +1916,14 @@ static int usbdux_pwm_stop(struct usbduxsub *this_usbduxsub, int do_unlink)
 	if (do_unlink)
 		ret = usbduxsub_unlink_PwmURBs(this_usbduxsub);
 
-
 	this_usbduxsub->pwm_cmd_running = 0;
 
 	return ret;
 }
 
 /* force unlink - is called by comedi */
-static int usbdux_pwm_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int usbdux_pwm_cancel(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
 	int res = 0;
@@ -2010,10 +2021,11 @@ static int usbduxsub_submit_PwmURBs(struct usbduxsub *usbduxsub)
 
 	/* in case of a resubmission after an unlink... */
 	usb_fill_bulk_urb(usbduxsub->urbPwm,
-		usbduxsub->usbdev,
-		usb_sndbulkpipe(usbduxsub->usbdev, PWM_EP),
-		usbduxsub->urbPwm->transfer_buffer,
-		usbduxsub->sizePwmBuf, usbduxsub_pwm_irq, usbduxsub->comedidev);
+			  usbduxsub->usbdev,
+			  usb_sndbulkpipe(usbduxsub->usbdev, PWM_EP),
+			  usbduxsub->urbPwm->transfer_buffer,
+			  usbduxsub->sizePwmBuf, usbduxsub_pwm_irq,
+			  usbduxsub->comedidev);
 
 	errFlag = usb_submit_urb(usbduxsub->urbPwm, GFP_ATOMIC);
 	if (errFlag) {
@@ -2025,8 +2037,8 @@ static int usbduxsub_submit_PwmURBs(struct usbduxsub *usbduxsub)
 	return 0;
 }
 
-static int usbdux_pwm_period(struct comedi_device *dev, struct comedi_subdevice *s,
-			     unsigned int period)
+static int usbdux_pwm_period(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int period)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
 	int fx2delay = 255;
@@ -2037,11 +2049,11 @@ static int usbdux_pwm_period(struct comedi_device *dev, struct comedi_subdevice
 			dev->minor);
 		return -EAGAIN;
 	} else {
-		fx2delay = period / ((int)(6*512*(1.0/0.033))) - 6;
+		fx2delay = period / ((int)(6 * 512 * (1.0 / 0.033))) - 6;
 		if (fx2delay > 255) {
 			dev_err(&this_usbduxsub->interface->dev,
 				"comedi%d: period %d for pwm is too low.\n",
-			       dev->minor, period);
+				dev->minor, period);
 			return -EAGAIN;
 		}
 	}
@@ -2053,7 +2065,8 @@ static int usbdux_pwm_period(struct comedi_device *dev, struct comedi_subdevice
 }
 
 /* is called from insn so there's no need to do all the sanity checks */
-static int usbdux_pwm_start(struct comedi_device *dev, struct comedi_subdevice *s)
+static int usbdux_pwm_start(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	int ret, i;
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -2085,8 +2098,9 @@ static int usbdux_pwm_start(struct comedi_device *dev, struct comedi_subdevice *
 }
 
 /* generates the bit pattern for PWM with the optional sign bit */
-static int usbdux_pwm_pattern(struct comedi_device *dev, struct comedi_subdevice *s,
-			      int channel, unsigned int value, unsigned int sign)
+static int usbdux_pwm_pattern(struct comedi_device *dev,
+			      struct comedi_subdevice *s, int channel,
+			      unsigned int value, unsigned int sign)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
 	int i, szbuf;
@@ -2126,7 +2140,8 @@ static int usbdux_pwm_pattern(struct comedi_device *dev, struct comedi_subdevice
 	return 1;
 }
 
-static int usbdux_pwm_write(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_pwm_write(struct comedi_device *dev,
+			    struct comedi_subdevice *s,
 			    struct comedi_insn *insn, unsigned int *data)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -2147,19 +2162,20 @@ static int usbdux_pwm_write(struct comedi_device *dev, struct comedi_subdevice *
 	 * normal operation
 	 * relay sign 0 by default
 	 */
-	return usbdux_pwm_pattern(dev, s, CR_CHAN(insn->chanspec),
-				  data[0], 0);
+	return usbdux_pwm_pattern(dev, s, CR_CHAN(insn->chanspec), data[0], 0);
 }
 
-static int usbdux_pwm_read(struct comedi_device *x1, struct comedi_subdevice *x2,
-			   struct comedi_insn *x3, unsigned int *x4)
+static int usbdux_pwm_read(struct comedi_device *x1,
+			   struct comedi_subdevice *x2, struct comedi_insn *x3,
+			   unsigned int *x4)
 {
 	/* not needed */
 	return -EINVAL;
 };
 
 /* switches on/off PWM */
-static int usbdux_pwm_config(struct comedi_device *dev, struct comedi_subdevice *s,
+static int usbdux_pwm_config(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
 			     struct comedi_insn *insn, unsigned int *data)
 {
 	struct usbduxsub *this_usbduxsub = dev->private;
@@ -2249,10 +2265,10 @@ static void tidy_up(struct usbduxsub *usbduxsub_tmp)
 		}
 		for (i = 0; i < usbduxsub_tmp->numOfOutBuffers; i++) {
 			if (usbduxsub_tmp->urbOut[i]->transfer_buffer) {
-				kfree(usbduxsub_tmp->urbOut[i]->
-					transfer_buffer);
+				kfree(usbduxsub_tmp->
+				      urbOut[i]->transfer_buffer);
 				usbduxsub_tmp->urbOut[i]->transfer_buffer =
-					NULL;
+				    NULL;
 			}
 			if (usbduxsub_tmp->urbOut[i]) {
 				usb_kill_urb(usbduxsub_tmp->urbOut[i]);
@@ -2310,8 +2326,7 @@ static void usbdux_firmware_request_complete_handler(const struct firmware *fw,
 
 	if (ret) {
 		dev_err(&usbdev->dev,
-			"Could not upload firmware (err=%d)\n",
-			ret);
+			"Could not upload firmware (err=%d)\n", ret);
 		return;
 	}
 	comedi_usb_auto_config(usbdev, BOARDNAME);
@@ -2365,7 +2380,7 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 
 	/* test if it is high speed (USB 2.0) */
 	usbduxsub[index].high_speed =
-		(usbduxsub[index].usbdev->speed == USB_SPEED_HIGH);
+	    (usbduxsub[index].usbdev->speed == USB_SPEED_HIGH);
 
 	/* create space for the commands of the DA converter */
 	usbduxsub[index].dac_commands = kzalloc(NUMOUTCHANNELS, GFP_KERNEL);
@@ -2429,8 +2444,8 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 		usbduxsub[index].numOfInBuffers = NUMOFINBUFFERSFULL;
 
 	usbduxsub[index].urbIn =
-		kzalloc(sizeof(struct urb *) * usbduxsub[index].numOfInBuffers,
-		GFP_KERNEL);
+	    kzalloc(sizeof(struct urb *) * usbduxsub[index].numOfInBuffers,
+		    GFP_KERNEL);
 	if (!(usbduxsub[index].urbIn)) {
 		dev_err(dev, "comedi_: usbdux: Could not alloc. urbIn array\n");
 		tidy_up(&(usbduxsub[index]));
@@ -2452,10 +2467,10 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 		/* and ONLY then the urb should be submitted */
 		usbduxsub[index].urbIn[i]->context = NULL;
 		usbduxsub[index].urbIn[i]->pipe =
-			usb_rcvisocpipe(usbduxsub[index].usbdev, ISOINEP);
+		    usb_rcvisocpipe(usbduxsub[index].usbdev, ISOINEP);
 		usbduxsub[index].urbIn[i]->transfer_flags = URB_ISO_ASAP;
 		usbduxsub[index].urbIn[i]->transfer_buffer =
-			kzalloc(SIZEINBUF, GFP_KERNEL);
+		    kzalloc(SIZEINBUF, GFP_KERNEL);
 		if (!(usbduxsub[index].urbIn[i]->transfer_buffer)) {
 			dev_err(dev, "comedi_: usbdux%d: "
 				"could not alloc. transb.\n", index);
@@ -2477,8 +2492,8 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 		usbduxsub[index].numOfOutBuffers = NUMOFOUTBUFFERSFULL;
 
 	usbduxsub[index].urbOut =
-		kzalloc(sizeof(struct urb *) * usbduxsub[index].numOfOutBuffers,
-		GFP_KERNEL);
+	    kzalloc(sizeof(struct urb *) * usbduxsub[index].numOfOutBuffers,
+		    GFP_KERNEL);
 	if (!(usbduxsub[index].urbOut)) {
 		dev_err(dev, "comedi_: usbdux: "
 			"Could not alloc. urbOut array\n");
@@ -2501,10 +2516,10 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 		/* and ONLY then the urb should be submitted */
 		usbduxsub[index].urbOut[i]->context = NULL;
 		usbduxsub[index].urbOut[i]->pipe =
-			usb_sndisocpipe(usbduxsub[index].usbdev, ISOOUTEP);
+		    usb_sndisocpipe(usbduxsub[index].usbdev, ISOOUTEP);
 		usbduxsub[index].urbOut[i]->transfer_flags = URB_ISO_ASAP;
 		usbduxsub[index].urbOut[i]->transfer_buffer =
-			kzalloc(SIZEOUTBUF, GFP_KERNEL);
+		    kzalloc(SIZEOUTBUF, GFP_KERNEL);
 		if (!(usbduxsub[index].urbOut[i]->transfer_buffer)) {
 			dev_err(dev, "comedi_: usbdux%d: "
 				"could not alloc. transb.\n", index);
@@ -2517,7 +2532,7 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 		usbduxsub[index].urbOut[i]->transfer_buffer_length = SIZEOUTBUF;
 		usbduxsub[index].urbOut[i]->iso_frame_desc[0].offset = 0;
 		usbduxsub[index].urbOut[i]->iso_frame_desc[0].length =
-			SIZEOUTBUF;
+		    SIZEOUTBUF;
 		if (usbduxsub[index].high_speed) {
 			/* uframes */
 			usbduxsub[index].urbOut[i]->interval = 8;
@@ -2540,7 +2555,7 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 			return -ENOMEM;
 		}
 		usbduxsub[index].urbPwm->transfer_buffer =
-			kzalloc(usbduxsub[index].sizePwmBuf, GFP_KERNEL);
+		    kzalloc(usbduxsub[index].sizePwmBuf, GFP_KERNEL);
 		if (!(usbduxsub[index].urbPwm->transfer_buffer)) {
 			dev_err(dev, "comedi_: usbdux%d: "
 				"could not alloc. transb. for pwm\n", index);
@@ -2568,8 +2583,6 @@ static int usbduxsub_probe(struct usb_interface *uinterf,
 				      usbduxsub + index,
 				      usbdux_firmware_request_complete_handler);
 
-
-
 	if (ret) {
 		dev_err(dev, "Could not load firmware (err=%d)\n", ret);
 		return ret;
@@ -2592,8 +2605,7 @@ static void usbduxsub_disconnect(struct usb_interface *intf)
 		return;
 	}
 	if (usbduxsub_tmp->usbdev != udev) {
-		dev_err(&intf->dev,
-			"comedi_: BUG! called with wrong ptr!!!\n");
+		dev_err(&intf->dev, "comedi_: BUG! called with wrong ptr!!!\n");
 		return;
 	}
 	comedi_usb_auto_unconfig(udev);
@@ -2641,7 +2653,7 @@ static int usbdux_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/* trying to upload the firmware into the chip */
 	if (comedi_aux_data(it->options, 0) &&
-		it->options[COMEDI_DEVCONF_AUX_DATA_LENGTH]) {
+	    it->options[COMEDI_DEVCONF_AUX_DATA_LENGTH]) {
 		firmwareUpload(udev, comedi_aux_data(it->options, 0),
 			       it->options[COMEDI_DEVCONF_AUX_DATA_LENGTH]);
 	}
@@ -2667,8 +2679,8 @@ static int usbdux_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	}
 
 	dev_info(&udev->interface->dev,
-		"comedi%d: usb-device %d is attached to comedi.\n",
-		dev->minor, index);
+		 "comedi%d: usb-device %d is attached to comedi.\n",
+		 dev->minor, index);
 	/* private structure is also simply the usb-structure */
 	dev->private = udev;
 
@@ -2779,14 +2791,14 @@ static int usbdux_detach(struct comedi_device *dev)
 
 	if (!dev) {
 		printk(KERN_ERR
-			"comedi?: usbdux: detach without dev variable...\n");
+		       "comedi?: usbdux: detach without dev variable...\n");
 		return -EFAULT;
 	}
 
 	usbduxsub_tmp = dev->private;
 	if (!usbduxsub_tmp) {
 		printk(KERN_ERR
-			"comedi?: usbdux: detach without ptr to usbduxsub[]\n");
+		       "comedi?: usbdux: detach without ptr to usbduxsub[]\n");
 		return -EFAULT;
 	}
 
@@ -2807,16 +2819,16 @@ static int usbdux_detach(struct comedi_device *dev)
 
 /* main driver struct */
 static struct comedi_driver driver_usbdux = {
-      .driver_name =	"usbdux",
-      .module =		THIS_MODULE,
-      .attach =		usbdux_attach,
-      .detach =		usbdux_detach,
+	.driver_name = "usbdux",
+	.module = THIS_MODULE,
+	.attach = usbdux_attach,
+	.detach = usbdux_detach,
 };
 
 /* Table with the USB-devices: just now only testing IDs */
 static struct usb_device_id usbduxsub_table[] = {
-	{USB_DEVICE(0x13d8, 0x0001) },
-	{USB_DEVICE(0x13d8, 0x0002) },
+	{USB_DEVICE(0x13d8, 0x0001)},
+	{USB_DEVICE(0x13d8, 0x0002)},
 	{}			/* Terminating entry */
 };
 
@@ -2824,10 +2836,10 @@ MODULE_DEVICE_TABLE(usb, usbduxsub_table);
 
 /* The usbduxsub-driver */
 static struct usb_driver usbduxsub_driver = {
-      .name =		BOARDNAME,
-      .probe =		usbduxsub_probe,
-      .disconnect =	usbduxsub_disconnect,
-      .id_table =	usbduxsub_table,
+	.name = BOARDNAME,
+	.probe = usbduxsub_probe,
+	.disconnect = usbduxsub_disconnect,
+	.id_table = usbduxsub_table,
 };
 
 /* Can't use the nice macro as I have also to initialise the USB */
diff --git a/drivers/staging/comedi/drivers/usbduxfast.c b/drivers/staging/comedi/drivers/usbduxfast.c
index 939b53fa569..d143222579c 100644
--- a/drivers/staging/comedi/drivers/usbduxfast.c
+++ b/drivers/staging/comedi/drivers/usbduxfast.c
@@ -50,7 +50,6 @@
 #include "comedi_fc.h"
 #include "../comedidev.h"
 
-
 #define DRIVER_VERSION "v1.0"
 #define DRIVER_AUTHOR "Bernd Porr, BerndPorr@f2s.com"
 #define DRIVER_DESC "USB-DUXfast, BerndPorr@f2s.com"
@@ -161,7 +160,7 @@
  * comedi constants
  */
 static const struct comedi_lrange range_usbduxfast_ai_range = {
-	2, { BIP_RANGE(0.75), BIP_RANGE(0.5) }
+	2, {BIP_RANGE(0.75), BIP_RANGE(0.5)}
 };
 
 /*
@@ -171,22 +170,22 @@ static const struct comedi_lrange range_usbduxfast_ai_range = {
  * one sub device just now: A/D
  */
 struct usbduxfastsub_s {
-	int attached;			/* is attached? */
-	int probed;			/* is it associated with a subdevice? */
+	int attached;		/* is attached? */
+	int probed;		/* is it associated with a subdevice? */
 	struct usb_device *usbdev;	/* pointer to the usb-device */
-	struct urb *urbIn;		/* BULK-transfer handling: urb */
+	struct urb *urbIn;	/* BULK-transfer handling: urb */
 	int8_t *transfer_buffer;
-	int16_t *insnBuffer;		/* input buffer for single insn */
-	int ifnum;			/* interface number */
+	int16_t *insnBuffer;	/* input buffer for single insn */
+	int ifnum;		/* interface number */
 	struct usb_interface *interface;	/* interface structure */
 	struct comedi_device *comedidev;	/* comedi device for the interrupt
-					   context */
+						   context */
 	short int ai_cmd_running;	/* asynchronous command is running */
-	short int ai_continous;		/* continous aquisition */
+	short int ai_continous;	/* continous aquisition */
 	long int ai_sample_count;	/* number of samples to aquire */
-	uint8_t *dux_commands;		/* commands */
-	int ignore;			/* counter which ignores the first
-					   buffers */
+	uint8_t *dux_commands;	/* commands */
+	int ignore;		/* counter which ignores the first
+				   buffers */
 	struct semaphore sem;
 };
 
@@ -217,7 +216,7 @@ static int send_dux_commands(struct usbduxfastsub_s *udfs, int cmd_type)
 
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi%d: usbduxfast: dux_commands: ",
-		udfs->comedidev->minor);
+	       udfs->comedidev->minor);
 	for (tmp = 0; tmp < SIZEOFDUXBUFFER; tmp++)
 		printk(" %02x", udfs->dux_commands[tmp]);
 	printk("\n");
@@ -228,7 +227,7 @@ static int send_dux_commands(struct usbduxfastsub_s *udfs, int cmd_type)
 			   udfs->dux_commands, SIZEOFDUXBUFFER, &nsent, 10000);
 	if (tmp < 0)
 		printk(KERN_ERR "comedi%d: could not transmit dux_commands to"
-		      "the usb-device, err=%d\n", udfs->comedidev->minor, tmp);
+		       "the usb-device, err=%d\n", udfs->comedidev->minor, tmp);
 	return tmp;
 }
 
@@ -258,8 +257,7 @@ static int usbduxfastsub_unlink_InURBs(struct usbduxfastsub_s *udfs)
  * Is called from within this driver from both the
  * interrupt context and from comedi.
  */
-static int usbduxfast_ai_stop(struct usbduxfastsub_s *udfs,
-	int do_unlink)
+static int usbduxfast_ai_stop(struct usbduxfastsub_s *udfs, int do_unlink)
 {
 	int ret = 0;
 
@@ -267,7 +265,6 @@ static int usbduxfast_ai_stop(struct usbduxfastsub_s *udfs,
 		printk(KERN_ERR "comedi?: usbduxfast_ai_stop: udfs=NULL!\n");
 		return -EFAULT;
 	}
-
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi: usbduxfast_ai_stop\n");
 #endif
@@ -275,7 +272,7 @@ static int usbduxfast_ai_stop(struct usbduxfastsub_s *udfs,
 	udfs->ai_cmd_running = 0;
 
 	if (do_unlink)
-		ret = usbduxfastsub_unlink_InURBs(udfs); /* stop aquistion */
+		ret = usbduxfastsub_unlink_InURBs(udfs);	/* stop aquistion */
 
 	return ret;
 }
@@ -284,7 +281,8 @@ static int usbduxfast_ai_stop(struct usbduxfastsub_s *udfs,
  * This will cancel a running acquisition operation.
  * This is called by comedi but never from inside the driver.
  */
-static int usbduxfast_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int usbduxfast_ai_cancel(struct comedi_device *dev,
+				struct comedi_subdevice *s)
 {
 	struct usbduxfastsub_s *udfs;
 	int ret;
@@ -402,9 +400,9 @@ static void usbduxfastsub_ai_Irq(struct urb *urb)
 				 * received
 				 */
 				cfc_write_array_to_buffer(s,
-					urb->transfer_buffer,
-					udfs->ai_sample_count
-					* sizeof(uint16_t));
+							  urb->transfer_buffer,
+							  udfs->ai_sample_count
+							  * sizeof(uint16_t));
 				usbduxfast_ai_stop(udfs, 0);
 				/* tell comedi that the acquistion is over */
 				s->async->events |= COMEDI_CB_EOA;
@@ -439,7 +437,7 @@ static void usbduxfastsub_ai_Irq(struct urb *urb)
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
 		printk(KERN_ERR "comedi%d: usbduxfast: urb resubm failed: %d",
-			udfs->comedidev->minor, err);
+		       udfs->comedidev->minor, err);
 		s->async->events |= COMEDI_CB_EOA;
 		s->async->events |= COMEDI_CB_ERROR;
 		comedi_event(udfs->comedidev, s);
@@ -454,15 +452,13 @@ static int usbduxfastsub_start(struct usbduxfastsub_s *udfs)
 
 	/* 7f92 to zero */
 	local_transfer_buffer[0] = 0;
-	ret = usb_control_msg(udfs->usbdev,
-		usb_sndctrlpipe(udfs->usbdev, 0),
-		USBDUXFASTSUB_FIRMWARE,	/* bRequest, "Firmware" */
-		VENDOR_DIR_OUT,		/* bmRequestType */
-		USBDUXFASTSUB_CPUCS,	/* Value */
-		0x0000,			/* Index */
-		local_transfer_buffer,	/* address of the transfer buffer */
-		1,			/* Length */
-		EZTIMEOUT);		/* Timeout */
+	ret = usb_control_msg(udfs->usbdev, usb_sndctrlpipe(udfs->usbdev, 0), USBDUXFASTSUB_FIRMWARE,	/* bRequest, "Firmware" */
+			      VENDOR_DIR_OUT,	/* bmRequestType */
+			      USBDUXFASTSUB_CPUCS,	/* Value */
+			      0x0000,	/* Index */
+			      local_transfer_buffer,	/* address of the transfer buffer */
+			      1,	/* Length */
+			      EZTIMEOUT);	/* Timeout */
 	if (ret < 0) {
 		printk("comedi_: usbduxfast_: control msg failed (start)\n");
 		return ret;
@@ -478,15 +474,12 @@ static int usbduxfastsub_stop(struct usbduxfastsub_s *udfs)
 
 	/* 7f92 to one */
 	local_transfer_buffer[0] = 1;
-	ret = usb_control_msg(udfs->usbdev,
-		usb_sndctrlpipe(udfs->usbdev, 0),
-		USBDUXFASTSUB_FIRMWARE,	/* bRequest, "Firmware" */
-		VENDOR_DIR_OUT,		/* bmRequestType */
-		USBDUXFASTSUB_CPUCS,	/* Value */
-		0x0000,			/* Index */
-		local_transfer_buffer,
-		1,			/* Length */
-		EZTIMEOUT);		/* Timeout */
+	ret = usb_control_msg(udfs->usbdev, usb_sndctrlpipe(udfs->usbdev, 0), USBDUXFASTSUB_FIRMWARE,	/* bRequest, "Firmware" */
+			      VENDOR_DIR_OUT,	/* bmRequestType */
+			      USBDUXFASTSUB_CPUCS,	/* Value */
+			      0x0000,	/* Index */
+			      local_transfer_buffer, 1,	/* Length */
+			      EZTIMEOUT);	/* Timeout */
 	if (ret < 0) {
 		printk(KERN_ERR "comedi_: usbduxfast: control msg failed "
 		       "(stop)\n");
@@ -497,25 +490,23 @@ static int usbduxfastsub_stop(struct usbduxfastsub_s *udfs)
 }
 
 static int usbduxfastsub_upload(struct usbduxfastsub_s *udfs,
-	unsigned char *local_transfer_buffer,
-	unsigned int startAddr, unsigned int len)
+				unsigned char *local_transfer_buffer,
+				unsigned int startAddr, unsigned int len)
 {
 	int ret;
 
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi: usbduxfast: uploading %d bytes", len);
 	printk(KERN_DEBUG " to addr %d, first byte=%d.\n",
-		startAddr, local_transfer_buffer[0]);
+	       startAddr, local_transfer_buffer[0]);
 #endif
-	ret = usb_control_msg(udfs->usbdev,
-		usb_sndctrlpipe(udfs->usbdev, 0),
-		USBDUXFASTSUB_FIRMWARE, /* brequest, firmware */
-		VENDOR_DIR_OUT,		/* bmRequestType */
-		startAddr,		/* value */
-		0x0000,			/* index */
-		local_transfer_buffer,	/* our local safe buffer */
-		len,			/* length */
-		EZTIMEOUT);		/* timeout */
+	ret = usb_control_msg(udfs->usbdev, usb_sndctrlpipe(udfs->usbdev, 0), USBDUXFASTSUB_FIRMWARE,	/* brequest, firmware */
+			      VENDOR_DIR_OUT,	/* bmRequestType */
+			      startAddr,	/* value */
+			      0x0000,	/* index */
+			      local_transfer_buffer,	/* our local safe buffer */
+			      len,	/* length */
+			      EZTIMEOUT);	/* timeout */
 
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi_: usbduxfast: result=%d\n", ret);
@@ -544,7 +535,7 @@ int usbduxfastsub_submit_InURBs(struct usbduxfastsub_s *udfs)
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi%d: usbduxfast: submitting in-urb: "
 	       "0x%p,0x%p\n", udfs->comedidev->minor, udfs->urbIn->context,
-		udfs->urbIn->dev);
+	       udfs->urbIn->dev);
 #endif
 	ret = usb_submit_urb(udfs->urbIn, GFP_ATOMIC);
 	if (ret) {
@@ -556,7 +547,8 @@ int usbduxfastsub_submit_InURBs(struct usbduxfastsub_s *udfs)
 }
 
 static int usbduxfast_ai_cmdtest(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_cmd *cmd)
+				 struct comedi_subdevice *s,
+				 struct comedi_cmd *cmd)
 {
 	int err = 0, stop_mask = 0;
 	long int steps, tmp;
@@ -608,16 +600,16 @@ static int usbduxfast_ai_cmdtest(struct comedi_device *dev,
 	 */
 
 	if (cmd->start_src != TRIG_NOW &&
-		cmd->start_src != TRIG_EXT && cmd->start_src != TRIG_INT)
+	    cmd->start_src != TRIG_EXT && cmd->start_src != TRIG_INT)
 		err++;
 	if (cmd->scan_begin_src != TRIG_TIMER &&
-		cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_FOLLOW &&
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->convert_src != TRIG_TIMER && cmd->convert_src != TRIG_EXT)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT &&
-		cmd->stop_src != TRIG_EXT && cmd->stop_src != TRIG_NONE)
+	    cmd->stop_src != TRIG_EXT && cmd->stop_src != TRIG_NONE)
 		err++;
 
 	/* can't have external stop and start triggers at once */
@@ -698,7 +690,8 @@ static int usbduxfast_ai_cmdtest(struct comedi_device *dev,
 }
 
 static int usbduxfast_ai_inttrig(struct comedi_device *dev,
-	struct comedi_subdevice *s, unsigned int trignum)
+				 struct comedi_subdevice *s,
+				 unsigned int trignum)
 {
 	int ret;
 	struct usbduxfastsub_s *udfs = dev->private;
@@ -749,7 +742,8 @@ static int usbduxfast_ai_inttrig(struct comedi_device *dev,
 #define OUTBASE	(1+0x10)
 #define LOGBASE	(1+0x18)
 
-static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
+static int usbduxfast_ai_cmd(struct comedi_device *dev,
+			     struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
 	unsigned int chan, gain, rngmask = 0xff;
@@ -797,7 +791,7 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 				return -EINVAL;
 			}
 			if ((gain != CR_RANGE(cmd->chanlist[i]))
-				&& (cmd->chanlist_len > 3)) {
+			    && (cmd->chanlist_len > 3)) {
 				printk(KERN_ERR "comedi%d: the gain must be"
 				       " the same for all channels.\n",
 				       dev->minor);
@@ -835,7 +829,7 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 		return -EINVAL;
 	}
 	if ((cmd->start_src == TRIG_EXT) && (cmd->chanlist_len != 1)
-		&& (cmd->chanlist_len != 16)) {
+	    && (cmd->chanlist_len != 16)) {
 		printk(KERN_ERR "comedi%d: usbduxfast: ai_cmd: TRIG_EXT only"
 		       " with 1 or 16 channels possible.\n", dev->minor);
 		up(&udfs->sem);
@@ -865,17 +859,17 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 		/* we loop here until ready has been set */
 		if (cmd->start_src == TRIG_EXT) {
 			/* branch back to state 0 */
-			udfs->dux_commands[LENBASE+0] = 0x01;
+			udfs->dux_commands[LENBASE + 0] = 0x01;
 			/* deceision state w/o data */
-			udfs->dux_commands[OPBASE+0] = 0x01;
-			udfs->dux_commands[OUTBASE+0] = 0xFF & rngmask;
+			udfs->dux_commands[OPBASE + 0] = 0x01;
+			udfs->dux_commands[OUTBASE + 0] = 0xFF & rngmask;
 			/* RDY0 = 0 */
-			udfs->dux_commands[LOGBASE+0] = 0x00;
+			udfs->dux_commands[LOGBASE + 0] = 0x00;
 		} else {	/* we just proceed to state 1 */
-			udfs->dux_commands[LENBASE+0] = 1;
-			udfs->dux_commands[OPBASE+0] = 0;
-			udfs->dux_commands[OUTBASE+0] = 0xFF & rngmask;
-			udfs->dux_commands[LOGBASE+0] = 0;
+			udfs->dux_commands[LENBASE + 0] = 1;
+			udfs->dux_commands[OPBASE + 0] = 0;
+			udfs->dux_commands[OUTBASE + 0] = 0xFF & rngmask;
+			udfs->dux_commands[LOGBASE + 0] = 0;
 		}
 
 		if (steps < MIN_SAMPLING_PERIOD) {
@@ -888,30 +882,33 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 				 */
 
 				/* branch back to state 1 */
-				udfs->dux_commands[LENBASE+1] = 0x89;
+				udfs->dux_commands[LENBASE + 1] = 0x89;
 				/* deceision state with data */
-				udfs->dux_commands[OPBASE+1] = 0x03;
-				udfs->dux_commands[OUTBASE+1] = 0xFF & rngmask;
+				udfs->dux_commands[OPBASE + 1] = 0x03;
+				udfs->dux_commands[OUTBASE + 1] =
+				    0xFF & rngmask;
 				/* doesn't matter */
-				udfs->dux_commands[LOGBASE+1] = 0xFF;
+				udfs->dux_commands[LOGBASE + 1] = 0xFF;
 			} else {
 				/*
 				 * we loop through two states: data and delay
 				 * max rate is 15MHz
 				 */
-				udfs->dux_commands[LENBASE+1] = steps - 1;
+				udfs->dux_commands[LENBASE + 1] = steps - 1;
 				/* data */
-				udfs->dux_commands[OPBASE+1] = 0x02;
-				udfs->dux_commands[OUTBASE+1] = 0xFF & rngmask;
+				udfs->dux_commands[OPBASE + 1] = 0x02;
+				udfs->dux_commands[OUTBASE + 1] =
+				    0xFF & rngmask;
 				/* doesn't matter */
-				udfs->dux_commands[LOGBASE+1] = 0;
+				udfs->dux_commands[LOGBASE + 1] = 0;
 				/* branch back to state 1 */
-				udfs->dux_commands[LENBASE+2] = 0x09;
+				udfs->dux_commands[LENBASE + 2] = 0x09;
 				/* deceision state w/o data */
-				udfs->dux_commands[OPBASE+2] = 0x01;
-				udfs->dux_commands[OUTBASE+2] = 0xFF & rngmask;
+				udfs->dux_commands[OPBASE + 2] = 0x01;
+				udfs->dux_commands[OUTBASE + 2] =
+				    0xFF & rngmask;
 				/* doesn't matter */
-				udfs->dux_commands[LOGBASE+2] = 0xFF;
+				udfs->dux_commands[LOGBASE + 2] = 0xFF;
 			}
 		} else {
 			/*
@@ -923,26 +920,26 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 			steps = steps - 1;
 
 			/* do the first part of the delay */
-			udfs->dux_commands[LENBASE+1] = steps / 2;
-			udfs->dux_commands[OPBASE+1] = 0;
-			udfs->dux_commands[OUTBASE+1] = 0xFF & rngmask;
-			udfs->dux_commands[LOGBASE+1] = 0;
+			udfs->dux_commands[LENBASE + 1] = steps / 2;
+			udfs->dux_commands[OPBASE + 1] = 0;
+			udfs->dux_commands[OUTBASE + 1] = 0xFF & rngmask;
+			udfs->dux_commands[LOGBASE + 1] = 0;
 
 			/* and the second part */
-			udfs->dux_commands[LENBASE+2] = steps - steps / 2;
-			udfs->dux_commands[OPBASE+2] = 0;
-			udfs->dux_commands[OUTBASE+2] = 0xFF & rngmask;
-			udfs->dux_commands[LOGBASE+2] = 0;
+			udfs->dux_commands[LENBASE + 2] = steps - steps / 2;
+			udfs->dux_commands[OPBASE + 2] = 0;
+			udfs->dux_commands[OUTBASE + 2] = 0xFF & rngmask;
+			udfs->dux_commands[LOGBASE + 2] = 0;
 
 			/* get the data and branch back */
 
 			/* branch back to state 1 */
-			udfs->dux_commands[LENBASE+3] = 0x09;
+			udfs->dux_commands[LENBASE + 3] = 0x09;
 			/* deceision state w data */
-			udfs->dux_commands[OPBASE+3] = 0x03;
-			udfs->dux_commands[OUTBASE+3] = 0xFF & rngmask;
+			udfs->dux_commands[OPBASE + 3] = 0x03;
+			udfs->dux_commands[OUTBASE + 3] = 0xFF & rngmask;
 			/* doesn't matter */
-			udfs->dux_commands[LOGBASE+3] = 0xFF;
+			udfs->dux_commands[LOGBASE + 3] = 0xFF;
 		}
 		break;
 
@@ -957,11 +954,11 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 		else
 			rngmask = 0xff;
 
-		udfs->dux_commands[LENBASE+0] = 1;
+		udfs->dux_commands[LENBASE + 0] = 1;
 		/* data */
-		udfs->dux_commands[OPBASE+0] = 0x02;
-		udfs->dux_commands[OUTBASE+0] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+0] = 0;
+		udfs->dux_commands[OPBASE + 0] = 0x02;
+		udfs->dux_commands[OUTBASE + 0] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 0] = 0;
 
 		/* we have 1 state with duration 1: state 0 */
 		steps_tmp = steps - 1;
@@ -972,23 +969,23 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 			rngmask = 0xff;
 
 		/* do the first part of the delay */
-		udfs->dux_commands[LENBASE+1] = steps_tmp / 2;
-		udfs->dux_commands[OPBASE+1] = 0;
+		udfs->dux_commands[LENBASE + 1] = steps_tmp / 2;
+		udfs->dux_commands[OPBASE + 1] = 0;
 		/* count */
-		udfs->dux_commands[OUTBASE+1] = 0xFE & rngmask;
-		udfs->dux_commands[LOGBASE+1] = 0;
+		udfs->dux_commands[OUTBASE + 1] = 0xFE & rngmask;
+		udfs->dux_commands[LOGBASE + 1] = 0;
 
 		/* and the second part */
-		udfs->dux_commands[LENBASE+2] = steps_tmp - steps_tmp / 2;
-		udfs->dux_commands[OPBASE+2] = 0;
-		udfs->dux_commands[OUTBASE+2] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+2] = 0;
+		udfs->dux_commands[LENBASE + 2] = steps_tmp - steps_tmp / 2;
+		udfs->dux_commands[OPBASE + 2] = 0;
+		udfs->dux_commands[OUTBASE + 2] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 2] = 0;
 
-		udfs->dux_commands[LENBASE+3] = 1;
+		udfs->dux_commands[LENBASE + 3] = 1;
 		/* data */
-		udfs->dux_commands[OPBASE+3] = 0x02;
-		udfs->dux_commands[OUTBASE+3] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+3] = 0;
+		udfs->dux_commands[OPBASE + 3] = 0x02;
+		udfs->dux_commands[OUTBASE + 3] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 3] = 0;
 
 		/*
 		 * we have 2 states with duration 1: step 6 and
@@ -1002,22 +999,22 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 			rngmask = 0xff;
 
 		/* do the first part of the delay */
-		udfs->dux_commands[LENBASE+4] = steps_tmp / 2;
-		udfs->dux_commands[OPBASE+4] = 0;
+		udfs->dux_commands[LENBASE + 4] = steps_tmp / 2;
+		udfs->dux_commands[OPBASE + 4] = 0;
 		/* reset */
-		udfs->dux_commands[OUTBASE+4] = (0xFF - 0x02) & rngmask;
-		udfs->dux_commands[LOGBASE+4] = 0;
+		udfs->dux_commands[OUTBASE + 4] = (0xFF - 0x02) & rngmask;
+		udfs->dux_commands[LOGBASE + 4] = 0;
 
 		/* and the second part */
-		udfs->dux_commands[LENBASE+5] = steps_tmp - steps_tmp / 2;
-		udfs->dux_commands[OPBASE+5] = 0;
-		udfs->dux_commands[OUTBASE+5] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+5] = 0;
-
-		udfs->dux_commands[LENBASE+6] = 1;
-		udfs->dux_commands[OPBASE+6] = 0;
-		udfs->dux_commands[OUTBASE+6] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+6] = 0;
+		udfs->dux_commands[LENBASE + 5] = steps_tmp - steps_tmp / 2;
+		udfs->dux_commands[OPBASE + 5] = 0;
+		udfs->dux_commands[OUTBASE + 5] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 5] = 0;
+
+		udfs->dux_commands[LENBASE + 6] = 1;
+		udfs->dux_commands[OPBASE + 6] = 0;
+		udfs->dux_commands[OUTBASE + 6] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 6] = 0;
 		break;
 
 	case 3:
@@ -1033,12 +1030,12 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 			 * commit data to the FIFO and do the first part
 			 * of the delay
 			 */
-			udfs->dux_commands[LENBASE+j*2] = steps / 2;
+			udfs->dux_commands[LENBASE + j * 2] = steps / 2;
 			/* data */
-			udfs->dux_commands[OPBASE+j*2] = 0x02;
+			udfs->dux_commands[OPBASE + j * 2] = 0x02;
 			/* no change */
-			udfs->dux_commands[OUTBASE+j*2] = 0xFF & rngmask;
-			udfs->dux_commands[LOGBASE+j*2] = 0;
+			udfs->dux_commands[OUTBASE + j * 2] = 0xFF & rngmask;
+			udfs->dux_commands[LOGBASE + j * 2] = 0;
 
 			if (CR_RANGE(cmd->chanlist[j + 1]) > 0)
 				rngmask = 0xff - 0x04;
@@ -1046,23 +1043,25 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 				rngmask = 0xff;
 
 			/* do the second part of the delay */
-			udfs->dux_commands[LENBASE+j*2+1] = steps - steps / 2;
+			udfs->dux_commands[LENBASE + j * 2 + 1] =
+			    steps - steps / 2;
 			/* no data */
-			udfs->dux_commands[OPBASE+j*2+1] = 0;
+			udfs->dux_commands[OPBASE + j * 2 + 1] = 0;
 			/* count */
-			udfs->dux_commands[OUTBASE+j*2+1] = 0xFE & rngmask;
-			udfs->dux_commands[LOGBASE+j*2+1] = 0;
+			udfs->dux_commands[OUTBASE + j * 2 + 1] =
+			    0xFE & rngmask;
+			udfs->dux_commands[LOGBASE + j * 2 + 1] = 0;
 		}
 
 		/* 2 steps with duration 1: the idele step and step 6: */
 		steps_tmp = steps - 2;
 
 		/* commit data to the FIFO and do the first part of the delay */
-		udfs->dux_commands[LENBASE+4] = steps_tmp / 2;
+		udfs->dux_commands[LENBASE + 4] = steps_tmp / 2;
 		/* data */
-		udfs->dux_commands[OPBASE+4] = 0x02;
-		udfs->dux_commands[OUTBASE+4] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+4] = 0;
+		udfs->dux_commands[OPBASE + 4] = 0x02;
+		udfs->dux_commands[OUTBASE + 4] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 4] = 0;
 
 		if (CR_RANGE(cmd->chanlist[0]) > 0)
 			rngmask = 0xff - 0x04;
@@ -1070,17 +1069,17 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 			rngmask = 0xff;
 
 		/* do the second part of the delay */
-		udfs->dux_commands[LENBASE+5] = steps_tmp - steps_tmp / 2;
+		udfs->dux_commands[LENBASE + 5] = steps_tmp - steps_tmp / 2;
 		/* no data */
-		udfs->dux_commands[OPBASE+5] = 0;
+		udfs->dux_commands[OPBASE + 5] = 0;
 		/* reset */
-		udfs->dux_commands[OUTBASE+5] = (0xFF - 0x02) & rngmask;
-		udfs->dux_commands[LOGBASE+5] = 0;
+		udfs->dux_commands[OUTBASE + 5] = (0xFF - 0x02) & rngmask;
+		udfs->dux_commands[LOGBASE + 5] = 0;
 
-		udfs->dux_commands[LENBASE+6] = 1;
-		udfs->dux_commands[OPBASE+6] = 0;
-		udfs->dux_commands[OUTBASE+6] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+6] = 0;
+		udfs->dux_commands[LENBASE + 6] = 1;
+		udfs->dux_commands[OPBASE + 6] = 0;
+		udfs->dux_commands[OUTBASE + 6] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 6] = 0;
 
 	case 16:
 		if (CR_RANGE(cmd->chanlist[0]) > 0)
@@ -1094,55 +1093,57 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 			 */
 
 			/* branch back to state 0 */
-			udfs->dux_commands[LENBASE+0] = 0x01;
+			udfs->dux_commands[LENBASE + 0] = 0x01;
 			/* deceision state w/o data */
-			udfs->dux_commands[OPBASE+0] = 0x01;
+			udfs->dux_commands[OPBASE + 0] = 0x01;
 			/* reset */
-			udfs->dux_commands[OUTBASE+0] = (0xFF-0x02) & rngmask;
+			udfs->dux_commands[OUTBASE + 0] =
+			    (0xFF - 0x02) & rngmask;
 			/* RDY0 = 0 */
-			udfs->dux_commands[LOGBASE+0] = 0x00;
+			udfs->dux_commands[LOGBASE + 0] = 0x00;
 		} else {
 			/*
 			 * we just proceed to state 1
 			 */
 
 			/* 30us reset pulse */
-			udfs->dux_commands[LENBASE+0] = 255;
-			udfs->dux_commands[OPBASE+0] = 0;
+			udfs->dux_commands[LENBASE + 0] = 255;
+			udfs->dux_commands[OPBASE + 0] = 0;
 			/* reset */
-			udfs->dux_commands[OUTBASE+0] = (0xFF-0x02) & rngmask;
-			udfs->dux_commands[LOGBASE+0] = 0;
+			udfs->dux_commands[OUTBASE + 0] =
+			    (0xFF - 0x02) & rngmask;
+			udfs->dux_commands[LOGBASE + 0] = 0;
 		}
 
 		/* commit data to the FIFO */
-		udfs->dux_commands[LENBASE+1] = 1;
+		udfs->dux_commands[LENBASE + 1] = 1;
 		/* data */
-		udfs->dux_commands[OPBASE+1] = 0x02;
-		udfs->dux_commands[OUTBASE+1] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+1] = 0;
+		udfs->dux_commands[OPBASE + 1] = 0x02;
+		udfs->dux_commands[OUTBASE + 1] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 1] = 0;
 
 		/* we have 2 states with duration 1 */
 		steps = steps - 2;
 
 		/* do the first part of the delay */
-		udfs->dux_commands[LENBASE+2] = steps / 2;
-		udfs->dux_commands[OPBASE+2] = 0;
-		udfs->dux_commands[OUTBASE+2] = 0xFE & rngmask;
-		udfs->dux_commands[LOGBASE+2] = 0;
+		udfs->dux_commands[LENBASE + 2] = steps / 2;
+		udfs->dux_commands[OPBASE + 2] = 0;
+		udfs->dux_commands[OUTBASE + 2] = 0xFE & rngmask;
+		udfs->dux_commands[LOGBASE + 2] = 0;
 
 		/* and the second part */
-		udfs->dux_commands[LENBASE+3] = steps - steps / 2;
-		udfs->dux_commands[OPBASE+3] = 0;
-		udfs->dux_commands[OUTBASE+3] = 0xFF & rngmask;
-		udfs->dux_commands[LOGBASE+3] = 0;
+		udfs->dux_commands[LENBASE + 3] = steps - steps / 2;
+		udfs->dux_commands[OPBASE + 3] = 0;
+		udfs->dux_commands[OUTBASE + 3] = 0xFF & rngmask;
+		udfs->dux_commands[LOGBASE + 3] = 0;
 
 		/* branch back to state 1 */
-		udfs->dux_commands[LENBASE+4] = 0x09;
+		udfs->dux_commands[LENBASE + 4] = 0x09;
 		/* deceision state w/o data */
-		udfs->dux_commands[OPBASE+4] = 0x01;
-		udfs->dux_commands[OUTBASE+4] = 0xFF & rngmask;
+		udfs->dux_commands[OPBASE + 4] = 0x01;
+		udfs->dux_commands[OUTBASE + 4] = 0xFF & rngmask;
 		/* doesn't matter */
-		udfs->dux_commands[LOGBASE+4] = 0xFF;
+		udfs->dux_commands[LOGBASE + 4] = 0xFF;
 
 		break;
 
@@ -1166,7 +1167,7 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
 		return result;
 	}
 	if (cmd->stop_src == TRIG_COUNT) {
-		udfs->ai_sample_count =	cmd->stop_arg * cmd->scan_end_arg;
+		udfs->ai_sample_count = cmd->stop_arg * cmd->scan_end_arg;
 		if (udfs->ai_sample_count < 1) {
 			printk(KERN_ERR "comedi%d: "
 			       "(cmd->stop_arg)*(cmd->scan_end_arg)<1, "
@@ -1209,7 +1210,8 @@ static int usbduxfast_ai_cmd(struct comedi_device *dev, struct comedi_subdevice
  * Mode 0 is used to get a single conversion on demand.
  */
 static int usbduxfast_ai_insn_read(struct comedi_device *dev,
-	struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data)
+				   struct comedi_subdevice *s,
+				   struct comedi_insn *insn, unsigned int *data)
 {
 	int i, j, n, actual_length;
 	int chan, range, rngmask;
@@ -1248,43 +1250,43 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
 		rngmask = 0xff;
 
 	/* commit data to the FIFO */
-	udfs->dux_commands[LENBASE+0] = 1;
+	udfs->dux_commands[LENBASE + 0] = 1;
 	/* data */
-	udfs->dux_commands[OPBASE+0] = 0x02;
-	udfs->dux_commands[OUTBASE+0] = 0xFF & rngmask;
-	udfs->dux_commands[LOGBASE+0] = 0;
+	udfs->dux_commands[OPBASE + 0] = 0x02;
+	udfs->dux_commands[OUTBASE + 0] = 0xFF & rngmask;
+	udfs->dux_commands[LOGBASE + 0] = 0;
 
 	/* do the first part of the delay */
-	udfs->dux_commands[LENBASE+1] = 12;
-	udfs->dux_commands[OPBASE+1] = 0;
-	udfs->dux_commands[OUTBASE+1] = 0xFE & rngmask;
-	udfs->dux_commands[LOGBASE+1] = 0;
-
-	udfs->dux_commands[LENBASE+2] = 1;
-	udfs->dux_commands[OPBASE+2] = 0;
-	udfs->dux_commands[OUTBASE+2] = 0xFE & rngmask;
-	udfs->dux_commands[LOGBASE+2] = 0;
-
-	udfs->dux_commands[LENBASE+3] = 1;
-	udfs->dux_commands[OPBASE+3] = 0;
-	udfs->dux_commands[OUTBASE+3] = 0xFE & rngmask;
-	udfs->dux_commands[LOGBASE+3] = 0;
-
-	udfs->dux_commands[LENBASE+4] = 1;
-	udfs->dux_commands[OPBASE+4] = 0;
-	udfs->dux_commands[OUTBASE+4] = 0xFE & rngmask;
-	udfs->dux_commands[LOGBASE+4] = 0;
+	udfs->dux_commands[LENBASE + 1] = 12;
+	udfs->dux_commands[OPBASE + 1] = 0;
+	udfs->dux_commands[OUTBASE + 1] = 0xFE & rngmask;
+	udfs->dux_commands[LOGBASE + 1] = 0;
+
+	udfs->dux_commands[LENBASE + 2] = 1;
+	udfs->dux_commands[OPBASE + 2] = 0;
+	udfs->dux_commands[OUTBASE + 2] = 0xFE & rngmask;
+	udfs->dux_commands[LOGBASE + 2] = 0;
+
+	udfs->dux_commands[LENBASE + 3] = 1;
+	udfs->dux_commands[OPBASE + 3] = 0;
+	udfs->dux_commands[OUTBASE + 3] = 0xFE & rngmask;
+	udfs->dux_commands[LOGBASE + 3] = 0;
+
+	udfs->dux_commands[LENBASE + 4] = 1;
+	udfs->dux_commands[OPBASE + 4] = 0;
+	udfs->dux_commands[OUTBASE + 4] = 0xFE & rngmask;
+	udfs->dux_commands[LOGBASE + 4] = 0;
 
 	/* second part */
-	udfs->dux_commands[LENBASE+5] = 12;
-	udfs->dux_commands[OPBASE+5] = 0;
-	udfs->dux_commands[OUTBASE+5] = 0xFF & rngmask;
-	udfs->dux_commands[LOGBASE+5] = 0;
+	udfs->dux_commands[LENBASE + 5] = 12;
+	udfs->dux_commands[OPBASE + 5] = 0;
+	udfs->dux_commands[OUTBASE + 5] = 0xFF & rngmask;
+	udfs->dux_commands[LOGBASE + 5] = 0;
 
-	udfs->dux_commands[LENBASE+6] = 1;
-	udfs->dux_commands[OPBASE+6] = 0;
-	udfs->dux_commands[OUTBASE+6] = 0xFF & rngmask;
-	udfs->dux_commands[LOGBASE+0] = 0;
+	udfs->dux_commands[LENBASE + 6] = 1;
+	udfs->dux_commands[OPBASE + 6] = 0;
+	udfs->dux_commands[OUTBASE + 6] = 0xFF & rngmask;
+	udfs->dux_commands[LOGBASE + 0] = 0;
 
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi %d: sending commands to the usb device\n",
@@ -1310,7 +1312,7 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
 				   &actual_length, 10000);
 		if (err < 0) {
 			printk(KERN_ERR "comedi%d: insn timeout. No data.\n",
-				dev->minor);
+			       dev->minor);
 			up(&udfs->sem);
 			return err;
 		}
@@ -1323,7 +1325,7 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
 				   &actual_length, 10000);
 		if (err < 0) {
 			printk(KERN_ERR "comedi%d: insn data error: %d\n",
-				dev->minor, err);
+			       dev->minor, err);
 			up(&udfs->sem);
 			return err;
 		}
@@ -1346,8 +1348,7 @@ static int usbduxfast_ai_insn_read(struct comedi_device *dev,
 #define FIRMWARE_MAX_LEN 0x2000
 
 static int firmwareUpload(struct usbduxfastsub_s *usbduxfastsub,
-			  const u8 *firmwareBinary,
-			  int sizeFirmware)
+			  const u8 * firmwareBinary, int sizeFirmware)
 {
 	int ret;
 	uint8_t *fwBuf;
@@ -1355,7 +1356,7 @@ static int firmwareUpload(struct usbduxfastsub_s *usbduxfastsub,
 	if (!firmwareBinary)
 		return 0;
 
-	if (sizeFirmware>FIRMWARE_MAX_LEN) {
+	if (sizeFirmware > FIRMWARE_MAX_LEN) {
 		dev_err(&usbduxfastsub->interface->dev,
 			"comedi_: usbduxfast firmware binary it too large for FX2.\n");
 		return -ENOMEM;
@@ -1368,7 +1369,7 @@ static int firmwareUpload(struct usbduxfastsub_s *usbduxfastsub,
 			"comedi_: mem alloc for firmware failed\n");
 		return -ENOMEM;
 	}
-	memcpy(fwBuf,firmwareBinary,sizeFirmware);
+	memcpy(fwBuf, firmwareBinary, sizeFirmware);
 
 	ret = usbduxfastsub_stop(usbduxfastsub);
 	if (ret < 0) {
@@ -1396,8 +1397,6 @@ static int firmwareUpload(struct usbduxfastsub_s *usbduxfastsub,
 	return 0;
 }
 
-
-
 static void tidy_up(struct usbduxfastsub_s *udfs)
 {
 #ifdef CONFIG_COMEDI_DEBUG
@@ -1433,8 +1432,8 @@ static void tidy_up(struct usbduxfastsub_s *udfs)
 	udfs->ai_cmd_running = 0;
 }
 
-static void usbduxfast_firmware_request_complete_handler(const struct firmware *fw,
-							 void *context)
+static void usbduxfast_firmware_request_complete_handler(const struct firmware
+							 *fw, void *context)
 {
 	struct usbduxfastsub_s *usbduxfastsub_tmp = context;
 	struct usb_device *usbdev = usbduxfastsub_tmp->usbdev;
@@ -1451,8 +1450,7 @@ static void usbduxfast_firmware_request_complete_handler(const struct firmware *
 
 	if (ret) {
 		dev_err(&usbdev->dev,
-			"Could not upload firmware (err=%d)\n",
-			ret);
+			"Could not upload firmware (err=%d)\n", ret);
 		return;
 	}
 
@@ -1463,7 +1461,7 @@ static void usbduxfast_firmware_request_complete_handler(const struct firmware *
  * allocate memory for the urbs and initialise them
  */
 static int usbduxfastsub_probe(struct usb_interface *uinterf,
-	const struct usb_device_id *id)
+			       const struct usb_device_id *id)
 {
 	struct usb_device *udev = interface_to_usbdev(uinterf);
 	int i;
@@ -1539,7 +1537,7 @@ static int usbduxfastsub_probe(struct usb_interface *uinterf,
 	}
 	/* setting to alternate setting 1: enabling bulk ep */
 	i = usb_set_interface(usbduxfastsub[index].usbdev,
-		usbduxfastsub[index].ifnum, 1);
+			      usbduxfastsub[index].ifnum, 1);
 	if (i < 0) {
 		printk(KERN_ERR "comedi_: usbduxfast%d: could not switch to "
 		       "alternate setting 1.\n", index);
@@ -1575,8 +1573,7 @@ static int usbduxfastsub_probe(struct usb_interface *uinterf,
 				      usbduxfast_firmware_request_complete_handler);
 
 	if (ret) {
-		dev_err(&udev->dev, "could not load firmware (err=%d)\n",
-			ret);
+		dev_err(&udev->dev, "could not load firmware (err=%d)\n", ret);
 		return ret;
 	}
 
@@ -1618,7 +1615,8 @@ static void usbduxfastsub_disconnect(struct usb_interface *intf)
 /*
  * is called when comedi-config is called
  */
-static int usbduxfast_attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static int usbduxfast_attach(struct comedi_device *dev,
+			     struct comedi_devconfig *it)
 {
 	int ret;
 	int index;
@@ -1725,7 +1723,6 @@ static int usbduxfast_detach(struct comedi_device *dev)
 		       "variable...\n");
 		return -EFAULT;
 	}
-
 #ifdef CONFIG_COMEDI_DEBUG
 	printk(KERN_DEBUG "comedi%d: usbduxfast: detach usb device\n",
 	       dev->minor);
@@ -1760,10 +1757,10 @@ static int usbduxfast_detach(struct comedi_device *dev)
  * main driver struct
  */
 static struct comedi_driver driver_usbduxfast = {
-	.driver_name	= "usbduxfast",
-	.module		= THIS_MODULE,
-	.attach		= usbduxfast_attach,
-	.detach		= usbduxfast_detach
+	.driver_name = "usbduxfast",
+	.module = THIS_MODULE,
+	.attach = usbduxfast_attach,
+	.detach = usbduxfast_detach
 };
 
 /*
@@ -1771,9 +1768,9 @@ static struct comedi_driver driver_usbduxfast = {
  */
 static struct usb_device_id usbduxfastsub_table[] = {
 	/* { USB_DEVICE(0x4b4, 0x8613) }, testing */
-	{ USB_DEVICE(0x13d8, 0x0010) },	/* real ID */
-	{ USB_DEVICE(0x13d8, 0x0011) },	/* real ID */
-	{ }			/* Terminating entry */
+	{USB_DEVICE(0x13d8, 0x0010)},	/* real ID */
+	{USB_DEVICE(0x13d8, 0x0011)},	/* real ID */
+	{}			/* Terminating entry */
 };
 
 MODULE_DEVICE_TABLE(usb, usbduxfastsub_table);
@@ -1783,12 +1780,12 @@ MODULE_DEVICE_TABLE(usb, usbduxfastsub_table);
  */
 static struct usb_driver usbduxfastsub_driver = {
 #ifdef COMEDI_HAVE_USB_DRIVER_OWNER
-	.owner		= THIS_MODULE,
+	.owner = THIS_MODULE,
 #endif
-	.name		= BOARDNAME,
-	.probe		= usbduxfastsub_probe,
-	.disconnect	= usbduxfastsub_disconnect,
-	.id_table	= usbduxfastsub_table
+	.name = BOARDNAME,
+	.probe = usbduxfastsub_probe,
+	.disconnect = usbduxfastsub_disconnect,
+	.id_table = usbduxfastsub_table
 };
 
 /*
diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c
index 9de43b5310d..c335040778f 100644
--- a/drivers/staging/comedi/drivers/vmk80xx.c
+++ b/drivers/staging/comedi/drivers/vmk80xx.c
@@ -76,19 +76,19 @@ enum {
 };
 
 static struct usb_device_id vmk80xx_id_table[] = {
-	{ USB_DEVICE(0x10cf, 0x5500), .driver_info = DEVICE_VMK8055 },
-	{ USB_DEVICE(0x10cf, 0x5501), .driver_info = DEVICE_VMK8055 },
-	{ USB_DEVICE(0x10cf, 0x5502), .driver_info = DEVICE_VMK8055 },
-	{ USB_DEVICE(0x10cf, 0x5503), .driver_info = DEVICE_VMK8055 },
-	{ USB_DEVICE(0x10cf, 0x8061), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8062), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8063), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8064), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8065), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8066), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8067), .driver_info = DEVICE_VMK8061 },
-	{ USB_DEVICE(0x10cf, 0x8068), .driver_info = DEVICE_VMK8061 },
-	{ } /* terminating entry */
+	{USB_DEVICE(0x10cf, 0x5500),.driver_info = DEVICE_VMK8055},
+	{USB_DEVICE(0x10cf, 0x5501),.driver_info = DEVICE_VMK8055},
+	{USB_DEVICE(0x10cf, 0x5502),.driver_info = DEVICE_VMK8055},
+	{USB_DEVICE(0x10cf, 0x5503),.driver_info = DEVICE_VMK8055},
+	{USB_DEVICE(0x10cf, 0x8061),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8062),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8063),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8064),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8065),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8066),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8067),.driver_info = DEVICE_VMK8061},
+	{USB_DEVICE(0x10cf, 0x8068),.driver_info = DEVICE_VMK8061},
+	{}			/* terminating entry */
 };
 
 MODULE_DEVICE_TABLE(usb, vmk80xx_id_table);
@@ -120,19 +120,19 @@ MODULE_DEVICE_TABLE(usb, vmk80xx_id_table);
 #define VMK8055_CMD_WRT_AD      0x05
 
 #define VMK8061_CMD_RD_AI       0x00
-#define VMK8061_CMR_RD_ALL_AI   0x01    /* !non-active! */
+#define VMK8061_CMR_RD_ALL_AI   0x01	/* !non-active! */
 #define VMK8061_CMD_SET_AO      0x02
-#define VMK8061_CMD_SET_ALL_AO  0x03    /* !non-active! */
+#define VMK8061_CMD_SET_ALL_AO  0x03	/* !non-active! */
 #define VMK8061_CMD_OUT_PWM     0x04
 #define VMK8061_CMD_RD_DI       0x05
-#define VMK8061_CMD_DO          0x06    /* !non-active! */
+#define VMK8061_CMD_DO          0x06	/* !non-active! */
 #define VMK8061_CMD_CLR_DO      0x07
 #define VMK8061_CMD_SET_DO      0x08
-#define VMK8061_CMD_RD_CNT      0x09    /* TODO: completely pointless? */
-#define VMK8061_CMD_RST_CNT     0x0a    /* TODO: completely pointless? */
-#define VMK8061_CMD_RD_VERSION  0x0b    /* internal usage */
-#define VMK8061_CMD_RD_JMP_STAT 0x0c    /* TODO: not implemented yet */
-#define VMK8061_CMD_RD_PWR_STAT 0x0d    /* internal usage */
+#define VMK8061_CMD_RD_CNT      0x09	/* TODO: completely pointless? */
+#define VMK8061_CMD_RST_CNT     0x0a	/* TODO: completely pointless? */
+#define VMK8061_CMD_RD_VERSION  0x0b	/* internal usage */
+#define VMK8061_CMD_RD_JMP_STAT 0x0c	/* TODO: not implemented yet */
+#define VMK8061_CMD_RD_PWR_STAT 0x0d	/* internal usage */
 #define VMK8061_CMD_RD_DO       0x0e
 #define VMK8061_CMD_RD_AO       0x0f
 #define VMK8061_CMD_RD_PWM      0x10
@@ -153,15 +153,15 @@ MODULE_DEVICE_TABLE(usb, vmk80xx_id_table);
 #undef CONFIG_VMK80XX_DEBUG
 
 #ifdef CONFIG_VMK80XX_DEBUG
- static int dbgvm = 1;
+static int dbgvm = 1;
 #else
- static int dbgvm;
+static int dbgvm;
 #endif
 
 #ifdef CONFIG_COMEDI_DEBUG
- static int dbgcm = 1;
+static int dbgcm = 1;
 #else
- static int dbgcm;
+static int dbgcm;
 #endif
 
 #define dbgvm(fmt, arg...)                     \
@@ -182,33 +182,33 @@ enum vmk80xx_model {
 };
 
 struct firmware_version {
-	unsigned char ic3_vers[32]; /* USB-Controller */
-	unsigned char ic6_vers[32]; /* CPU */
+	unsigned char ic3_vers[32];	/* USB-Controller */
+	unsigned char ic6_vers[32];	/* CPU */
 };
 
 static const struct comedi_lrange vmk8055_range = {
-	1, { UNI_RANGE(5) }
+	1, {UNI_RANGE(5)}
 };
 
 static const struct comedi_lrange vmk8061_range = {
-	2, { UNI_RANGE(5), UNI_RANGE(10) }
+	2, {UNI_RANGE(5), UNI_RANGE(10)}
 };
 
 struct vmk80xx_board {
 	const char *name;
 	enum vmk80xx_model model;
 	const struct comedi_lrange *range;
-	__u8   ai_chans;
+	__u8 ai_chans;
 	__le16 ai_bits;
-	__u8   ao_chans;
+	__u8 ao_chans;
 	__le16 ao_bits;
-	__u8   di_chans;
+	__u8 di_chans;
 	__le16 di_bits;
-	__u8   do_chans;
+	__u8 do_chans;
 	__le16 do_bits;
-	__u8   cnt_chans;
+	__u8 cnt_chans;
 	__le16 cnt_bits;
-	__u8   pwm_chans;
+	__u8 pwm_chans;
 	__le16 pwm_bits;
 };
 
@@ -253,8 +253,7 @@ static void vmk80xx_tx_callback(struct urb *urb)
 	dbgvm("vmk80xx: %s\n", __func__);
 
 	if (stat && !(stat == -ENOENT
-		 ||   stat == -ECONNRESET
-		 ||   stat == -ESHUTDOWN))
+		      || stat == -ECONNRESET || stat == -ESHUTDOWN))
 		dbgcm("comedi#: vmk80xx: %s - nonzero urb status (%d)\n",
 		      __func__, stat);
 
@@ -319,10 +318,8 @@ static int vmk80xx_check_data_link(struct vmk80xx_usb *dev)
 	/* Check that IC6 (PIC16F871) is powered and
 	 * running and the data link between IC3 and
 	 * IC6 is working properly */
-	usb_bulk_msg(dev->udev, tx_pipe, tx, 1, NULL,
-		     dev->ep_tx->bInterval);
-	usb_bulk_msg(dev->udev, rx_pipe, rx, 2, NULL,
-		     HZ * 10);
+	usb_bulk_msg(dev->udev, tx_pipe, tx, 1, NULL, dev->ep_tx->bInterval);
+	usb_bulk_msg(dev->udev, rx_pipe, rx, 2, NULL, HZ * 10);
 
 	return (int)rx[1];
 }
@@ -342,16 +339,14 @@ static void vmk80xx_read_eeprom(struct vmk80xx_usb *dev, int flag)
 
 	/* Read the firmware version info of IC3 and
 	 * IC6 from the internal EEPROM of the IC */
-	usb_bulk_msg(dev->udev, tx_pipe, tx,  1, NULL,
-		     dev->ep_tx->bInterval);
-	usb_bulk_msg(dev->udev, rx_pipe, rx, 64, &cnt,
-		     HZ * 10);
+	usb_bulk_msg(dev->udev, tx_pipe, tx, 1, NULL, dev->ep_tx->bInterval);
+	usb_bulk_msg(dev->udev, rx_pipe, rx, 64, &cnt, HZ * 10);
 
 	rx[cnt] = '\0';
 
 	if (flag & IC3_VERSION)
-		strncpy(dev->fw.ic3_vers, rx +  1, 24);
-	else /* IC6_VERSION */
+		strncpy(dev->fw.ic3_vers, rx + 1, 24);
+	else			/* IC6_VERSION */
 		strncpy(dev->fw.ic6_vers, rx + 25, 24);
 }
 
@@ -397,7 +392,7 @@ static void vmk80xx_build_int_urb(struct urb *urb, int flag)
 	unsigned int pipe;
 	unsigned char *buf;
 	size_t size;
-	void (*callback)(struct urb *);
+	void (*callback) (struct urb *);
 	int ival;
 
 	dbgvm("vmk80xx: %s\n", __func__);
@@ -409,7 +404,7 @@ static void vmk80xx_build_int_urb(struct urb *urb, int flag)
 		size = le16_to_cpu(dev->ep_rx->wMaxPacketSize);
 		callback = vmk80xx_rx_callback;
 		ival = dev->ep_rx->bInterval;
-	} else { /* URB_SND_FLAG */
+	} else {		/* URB_SND_FLAG */
 		tx_addr = dev->ep_tx->bEndpointAddress;
 		pipe = usb_sndintpipe(dev->udev, tx_addr);
 		buf = dev->usb_tx_buf;
@@ -418,8 +413,7 @@ static void vmk80xx_build_int_urb(struct urb *urb, int flag)
 		ival = dev->ep_tx->bInterval;
 	}
 
-	usb_fill_int_urb(urb, dev->udev, pipe, buf,
-			 size, callback, dev, ival);
+	usb_fill_int_urb(urb, dev->udev, pipe, buf, size, callback, dev, ival);
 }
 
 static void vmk80xx_do_bulk_msg(struct vmk80xx_usb *dev)
@@ -444,8 +438,7 @@ static void vmk80xx_do_bulk_msg(struct vmk80xx_usb *dev)
 
 	usb_bulk_msg(dev->udev, tx_pipe, dev->usb_tx_buf,
 		     size, NULL, dev->ep_tx->bInterval);
-	usb_bulk_msg(dev->udev, rx_pipe, dev->usb_rx_buf,
-		     size, NULL, HZ * 10);
+	usb_bulk_msg(dev->udev, rx_pipe, dev->usb_rx_buf, size, NULL, HZ * 10);
 
 	clear_bit(TRANS_OUT_BUSY, &dev->flags);
 	clear_bit(TRANS_IN_BUSY, &dev->flags);
@@ -464,7 +457,8 @@ static int vmk80xx_read_packet(struct vmk80xx_usb *dev)
 	/* Only useful for interrupt transfers */
 	if (test_bit(TRANS_IN_BUSY, &dev->flags))
 		if (wait_event_interruptible(dev->read_wait,
-			!test_bit(TRANS_IN_BUSY, &dev->flags)))
+					     !test_bit(TRANS_IN_BUSY,
+						       &dev->flags)))
 			return -ERESTART;
 
 	if (dev->board.model == VMK8061_MODEL) {
@@ -510,7 +504,8 @@ static int vmk80xx_write_packet(struct vmk80xx_usb *dev, int cmd)
 
 	if (test_bit(TRANS_OUT_BUSY, &dev->flags))
 		if (wait_event_interruptible(dev->write_wait,
-			!test_bit(TRANS_OUT_BUSY, &dev->flags)))
+					     !test_bit(TRANS_OUT_BUSY,
+						       &dev->flags)))
 			return -ERESTART;
 
 	if (dev->board.model == VMK8061_MODEL) {
@@ -607,7 +602,7 @@ static int vmk80xx_ai_rinsn(struct comedi_device *cdev,
 
 		/* VMK8061_MODEL */
 		data[n] = dev->usb_rx_buf[reg[0]] + 256 *
-			  dev->usb_rx_buf[reg[1]];
+		    dev->usb_rx_buf[reg[1]];
 	}
 
 	up(&dev->limit_sem);
@@ -638,7 +633,7 @@ static int vmk80xx_ao_winsn(struct comedi_device *cdev,
 		else
 			reg = VMK8055_AO2_REG;
 		break;
-	default: /* NOTE: avoid compiler warnings */
+	default:		/* NOTE: avoid compiler warnings */
 		cmd = VMK8061_CMD_SET_AO;
 		reg = VMK8061_AO_REG;
 		dev->usb_tx_buf[VMK8061_CH_REG] = chan;
@@ -680,7 +675,7 @@ static int vmk80xx_ao_rinsn(struct comedi_device *cdev,
 		if (vmk80xx_read_packet(dev))
 			break;
 
-		data[n] = dev->usb_rx_buf[reg+chan];
+		data[n] = dev->usb_rx_buf[reg + chan];
 	}
 
 	up(&dev->limit_sem);
@@ -855,8 +850,8 @@ static int vmk80xx_cnt_rinsn(struct comedi_device *cdev,
 		}
 
 		/* VMK8061_MODEL */
-		data[n] = dev->usb_rx_buf[reg[0]*(chan+1)+1]
-		  + 256 * dev->usb_rx_buf[reg[1]*2+2];
+		data[n] = dev->usb_rx_buf[reg[0] * (chan + 1) + 1]
+		    + 256 * dev->usb_rx_buf[reg[1] * 2 + 2];
 	}
 
 	up(&dev->limit_sem);
@@ -941,7 +936,7 @@ static int vmk80xx_cnt_winsn(struct comedi_device *cdev,
 		if (((val + 1) * val) < debtime * 1000 / 115)
 			val += 1;
 
-		dev->usb_tx_buf[6+chan] = val;
+		dev->usb_tx_buf[6 + chan] = val;
 
 		if (vmk80xx_write_packet(dev, cmd))
 			break;
@@ -975,8 +970,7 @@ static int vmk80xx_pwm_rinsn(struct comedi_device *cdev,
 		if (vmk80xx_read_packet(dev))
 			break;
 
-		data[n] = dev->usb_rx_buf[reg[0]] + 4 *
-			  dev->usb_rx_buf[reg[1]];
+		data[n] = dev->usb_rx_buf[reg[0]] + 4 * dev->usb_rx_buf[reg[1]];
 	}
 
 	up(&dev->limit_sem);
@@ -1309,8 +1303,7 @@ vmk80xx_probe(struct usb_interface *intf, const struct usb_device_id *id)
 
 	if (dev->board.model == VMK8061_MODEL) {
 		vmk80xx_read_eeprom(dev, IC3_VERSION);
-		printk(KERN_INFO "comedi#: vmk80xx: %s\n",
-		       dev->fw.ic3_vers);
+		printk(KERN_INFO "comedi#: vmk80xx: %s\n", dev->fw.ic3_vers);
 
 		if (vmk80xx_check_data_link(dev)) {
 			vmk80xx_read_eeprom(dev, IC6_VERSION);
@@ -1368,17 +1361,17 @@ static void vmk80xx_disconnect(struct usb_interface *intf)
 /* TODO: Add support for suspend, resume, pre_reset,
  * post_reset and flush */
 static struct usb_driver vmk80xx_driver = {
-	.name       = "vmk80xx",
-	.probe      = vmk80xx_probe,
+	.name = "vmk80xx",
+	.probe = vmk80xx_probe,
 	.disconnect = vmk80xx_disconnect,
-	.id_table   = vmk80xx_id_table
+	.id_table = vmk80xx_id_table
 };
 
 static struct comedi_driver driver_vmk80xx = {
-	.module      = THIS_MODULE,
+	.module = THIS_MODULE,
 	.driver_name = "vmk80xx",
-	.attach      = vmk80xx_attach,
-	.detach      = vmk80xx_detach
+	.attach = vmk80xx_attach,
+	.detach = vmk80xx_detach
 };
 
 static int __init vmk80xx_init(void)
diff --git a/drivers/staging/comedi/kcomedilib/data.c b/drivers/staging/comedi/kcomedilib/data.c
index d808556460a..aefc41ab7c4 100644
--- a/drivers/staging/comedi/kcomedilib/data.c
+++ b/drivers/staging/comedi/kcomedilib/data.c
@@ -29,7 +29,7 @@
 #include <linux/delay.h>
 
 int comedi_data_write(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, unsigned int data)
+		      unsigned int range, unsigned int aref, unsigned int data)
 {
 	struct comedi_insn insn;
 
@@ -44,7 +44,7 @@ int comedi_data_write(void *dev, unsigned int subdev, unsigned int chan,
 }
 
 int comedi_data_read(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int range, unsigned int aref, unsigned int *data)
+		     unsigned int range, unsigned int aref, unsigned int *data)
 {
 	struct comedi_insn insn;
 
@@ -59,7 +59,8 @@ int comedi_data_read(void *dev, unsigned int subdev, unsigned int chan,
 }
 
 int comedi_data_read_hint(void *dev, unsigned int subdev,
-	unsigned int chan, unsigned int range, unsigned int aref)
+			  unsigned int chan, unsigned int range,
+			  unsigned int aref)
 {
 	struct comedi_insn insn;
 	unsigned int dummy_data;
@@ -75,8 +76,9 @@ int comedi_data_read_hint(void *dev, unsigned int subdev,
 }
 
 int comedi_data_read_delayed(void *dev, unsigned int subdev,
-	unsigned int chan, unsigned int range, unsigned int aref,
-	unsigned int *data, unsigned int nano_sec)
+			     unsigned int chan, unsigned int range,
+			     unsigned int aref, unsigned int *data,
+			     unsigned int nano_sec)
 {
 	int retval;
 
diff --git a/drivers/staging/comedi/kcomedilib/dio.c b/drivers/staging/comedi/kcomedilib/dio.c
index 8595567e48f..30192f3c465 100644
--- a/drivers/staging/comedi/kcomedilib/dio.c
+++ b/drivers/staging/comedi/kcomedilib/dio.c
@@ -27,7 +27,7 @@
 #include <linux/string.h>
 
 int comedi_dio_config(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int io)
+		      unsigned int io)
 {
 	struct comedi_insn insn;
 
@@ -42,7 +42,7 @@ int comedi_dio_config(void *dev, unsigned int subdev, unsigned int chan,
 }
 
 int comedi_dio_read(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int *val)
+		    unsigned int *val)
 {
 	struct comedi_insn insn;
 
@@ -57,7 +57,7 @@ int comedi_dio_read(void *dev, unsigned int subdev, unsigned int chan,
 }
 
 int comedi_dio_write(void *dev, unsigned int subdev, unsigned int chan,
-	unsigned int val)
+		     unsigned int val)
 {
 	struct comedi_insn insn;
 
@@ -72,7 +72,7 @@ int comedi_dio_write(void *dev, unsigned int subdev, unsigned int chan,
 }
 
 int comedi_dio_bitfield(void *dev, unsigned int subdev, unsigned int mask,
-	unsigned int *bits)
+			unsigned int *bits)
 {
 	struct comedi_insn insn;
 	unsigned int data[2];
diff --git a/drivers/staging/comedi/kcomedilib/get.c b/drivers/staging/comedi/kcomedilib/get.c
index b6b726a69f1..6d841871525 100644
--- a/drivers/staging/comedi/kcomedilib/get.c
+++ b/drivers/staging/comedi/kcomedilib/get.c
@@ -28,7 +28,7 @@
 
 int comedi_get_n_subdevices(void *d)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	return dev->n_subdevices;
 }
@@ -38,23 +38,23 @@ int comedi_get_version_code(void *d)
 	return COMEDI_VERSION_CODE;
 }
 
-const char *comedi_get_driver_name(void * d)
+const char *comedi_get_driver_name(void *d)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	return dev->driver->driver_name;
 }
 
-const char *comedi_get_board_name(void * d)
+const char *comedi_get_board_name(void *d)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	return dev->board_name;
 }
 
 int comedi_get_subdevice_type(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 
 	return s->type;
@@ -62,7 +62,7 @@ int comedi_get_subdevice_type(void *d, unsigned int subdevice)
 
 unsigned int comedi_get_subdevice_flags(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 
 	return s->subdev_flags;
@@ -70,7 +70,7 @@ unsigned int comedi_get_subdevice_flags(void *d, unsigned int subdevice)
 
 int comedi_find_subdevice_by_type(void *d, int type, unsigned int subd)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	if (subd > dev->n_subdevices)
 		return -ENODEV;
@@ -84,7 +84,7 @@ int comedi_find_subdevice_by_type(void *d, int type, unsigned int subd)
 
 int comedi_get_n_channels(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 
 	return s->n_chan;
@@ -92,16 +92,16 @@ int comedi_get_n_channels(void *d, unsigned int subdevice)
 
 int comedi_get_len_chanlist(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 
 	return s->len_chanlist;
 }
 
 unsigned int comedi_get_maxdata(void *d, unsigned int subdevice,
-	unsigned int chan)
+				unsigned int chan)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 
 	if (s->maxdata_list)
@@ -111,10 +111,9 @@ unsigned int comedi_get_maxdata(void *d, unsigned int subdevice,
 }
 
 #ifdef KCOMEDILIB_DEPRECATED
-int comedi_get_rangetype(void *d, unsigned int subdevice,
-	unsigned int chan)
+int comedi_get_rangetype(void *d, unsigned int subdevice, unsigned int chan)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	int ret;
 
@@ -132,7 +131,7 @@ int comedi_get_rangetype(void *d, unsigned int subdevice,
 
 int comedi_get_n_ranges(void *d, unsigned int subdevice, unsigned int chan)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	int ret;
 
@@ -149,9 +148,9 @@ int comedi_get_n_ranges(void *d, unsigned int subdevice, unsigned int chan)
  * ALPHA (non-portable)
 */
 int comedi_get_krange(void *d, unsigned int subdevice, unsigned int chan,
-	unsigned int range, struct comedi_krange *krange)
+		      unsigned int range, struct comedi_krange *krange)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	const struct comedi_lrange *lr;
 
@@ -173,7 +172,7 @@ int comedi_get_krange(void *d, unsigned int subdevice, unsigned int chan,
 */
 unsigned int comedi_get_buf_head_pos(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	struct comedi_async *async;
 
@@ -186,7 +185,7 @@ unsigned int comedi_get_buf_head_pos(void *d, unsigned int subdevice)
 
 int comedi_get_buffer_contents(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	struct comedi_async *async;
 	unsigned int num_bytes;
@@ -204,9 +203,9 @@ int comedi_get_buffer_contents(void *d, unsigned int subdevice)
  * ALPHA
 */
 int comedi_set_user_int_count(void *d, unsigned int subdevice,
-	unsigned int buf_user_count)
+			      unsigned int buf_user_count)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	struct comedi_async *async;
 	int num_bytes;
@@ -225,9 +224,9 @@ int comedi_set_user_int_count(void *d, unsigned int subdevice,
 }
 
 int comedi_mark_buffer_read(void *d, unsigned int subdevice,
-	unsigned int num_bytes)
+			    unsigned int num_bytes)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	struct comedi_async *async;
 
@@ -244,9 +243,9 @@ int comedi_mark_buffer_read(void *d, unsigned int subdevice,
 }
 
 int comedi_mark_buffer_written(void *d, unsigned int subdevice,
-	unsigned int num_bytes)
+			       unsigned int num_bytes)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	struct comedi_async *async;
 	int bytes_written;
@@ -265,7 +264,7 @@ int comedi_mark_buffer_written(void *d, unsigned int subdevice,
 
 int comedi_get_buffer_size(void *d, unsigned int subdev)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdev;
 	struct comedi_async *async;
 
@@ -280,7 +279,7 @@ int comedi_get_buffer_size(void *d, unsigned int subdev)
 
 int comedi_get_buffer_offset(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices + subdevice;
 	struct comedi_async *async;
 
diff --git a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
index b39ea7c50b8..6552ef6d829 100644
--- a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
+++ b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
@@ -67,7 +67,7 @@ void *comedi_open(const char *filename)
 	if (!try_module_get(dev->driver->module))
 		return NULL;
 
-	return (void *) dev;
+	return (void *)dev;
 }
 
 void *comedi_open_old(unsigned int minor)
@@ -86,12 +86,12 @@ void *comedi_open_old(unsigned int minor)
 	if (dev == NULL || !dev->attached)
 		return NULL;
 
-	return (void *) dev;
+	return (void *)dev;
 }
 
 int comedi_close(void *d)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	module_put(dev->driver->module);
 
@@ -115,7 +115,7 @@ char *comedi_strerror(int err)
 
 int comedi_fileno(void *d)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 
 	/* return something random */
 	return dev->minor;
@@ -123,7 +123,7 @@ int comedi_fileno(void *d)
 
 int comedi_command(void *d, struct comedi_cmd *cmd)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	struct comedi_async *async;
 	unsigned runflags;
@@ -159,7 +159,7 @@ int comedi_command(void *d, struct comedi_cmd *cmd)
 
 int comedi_command_test(void *d, struct comedi_cmd *cmd)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 
 	if (cmd->subdev >= dev->n_subdevices)
@@ -181,7 +181,7 @@ int comedi_command_test(void *d, struct comedi_cmd *cmd)
  */
 int comedi_do_insn(void *d, struct comedi_insn *insn)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	int ret = 0;
 
@@ -214,7 +214,7 @@ int comedi_do_insn(void *d, struct comedi_insn *insn)
 			}
 			if (insn->subdev >= dev->n_subdevices) {
 				printk("%d not usable subdevice\n",
-					insn->subdev);
+				       insn->subdev);
 				ret = -EINVAL;
 				break;
 			}
@@ -296,7 +296,7 @@ int comedi_do_insn(void *d, struct comedi_insn *insn)
 		goto error;
 	}
 #endif
-      error:
+error:
 
 	return ret;
 }
@@ -322,7 +322,7 @@ int comedi_do_insn(void *d, struct comedi_insn *insn)
 */
 int comedi_lock(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	unsigned long flags;
 	int ret = 0;
@@ -365,7 +365,7 @@ int comedi_lock(void *d, unsigned int subdevice)
 */
 int comedi_unlock(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	unsigned long flags;
 	struct comedi_async *async;
@@ -417,7 +417,7 @@ int comedi_unlock(void *d, unsigned int subdevice)
 */
 int comedi_cancel(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	int ret = 0;
 
@@ -456,9 +456,10 @@ int comedi_cancel(void *d, unsigned int subdevice)
    registration of callback functions
  */
 int comedi_register_callback(void *d, unsigned int subdevice,
-	unsigned int mask, int (*cb) (unsigned int, void *), void *arg)
+			     unsigned int mask, int (*cb) (unsigned int,
+							   void *), void *arg)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 	struct comedi_async *async;
 
@@ -494,7 +495,7 @@ int comedi_register_callback(void *d, unsigned int subdevice,
 
 int comedi_poll(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s = dev->subdevices;
 	struct comedi_async *async;
 
@@ -521,7 +522,7 @@ int comedi_poll(void *d, unsigned int subdevice)
 /* WARNING: not portable */
 int comedi_map(void *d, unsigned int subdevice, void *ptr)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 
 	if (subdevice >= dev->n_subdevices)
@@ -543,7 +544,7 @@ int comedi_map(void *d, unsigned int subdevice, void *ptr)
 /* WARNING: not portable */
 int comedi_unmap(void *d, unsigned int subdevice)
 {
-	struct comedi_device *dev = (struct comedi_device *) d;
+	struct comedi_device *dev = (struct comedi_device *)d;
 	struct comedi_subdevice *s;
 
 	if (subdevice >= dev->n_subdevices)
diff --git a/drivers/staging/comedi/kcomedilib/ksyms.c b/drivers/staging/comedi/kcomedilib/ksyms.c
index 314765db51f..19293d1f998 100644
--- a/drivers/staging/comedi/kcomedilib/ksyms.c
+++ b/drivers/staging/comedi/kcomedilib/ksyms.c
@@ -21,10 +21,6 @@
 
 */
 
-#ifndef EXPORT_SYMTAB
-#define EXPORT_SYMTAB
-#endif
-
 #include "../comedi.h"
 #include "../comedilib.h"
 #include "../comedidev.h"
diff --git a/drivers/staging/comedi/proc.c b/drivers/staging/comedi/proc.c
index 36ae2cd92ad..5a22fe62c40 100644
--- a/drivers/staging/comedi/proc.c
+++ b/drivers/staging/comedi/proc.c
@@ -34,12 +34,12 @@
 /* #include <linux/string.h> */
 
 int comedi_read_procmem(char *buf, char **start, off_t offset, int len,
-	int *eof, void *data);
+			int *eof, void *data);
 
 extern struct comedi_driver *comedi_drivers;
 
 int comedi_read_procmem(char *buf, char **start, off_t offset, int len,
-	int *eof, void *data)
+			int *eof, void *data)
 {
 	int i;
 	int devices_q = 0;
@@ -47,12 +47,13 @@ int comedi_read_procmem(char *buf, char **start, off_t offset, int len,
 	struct comedi_driver *driv;
 
 	l += sprintf(buf + l,
-		"comedi version " COMEDI_RELEASE "\n"
-		"format string: %s\n",
-		"\"%2d: %-20s %-20s %4d\",i,driver_name,board_name,n_subdevices");
+		     "comedi version " COMEDI_RELEASE "\n"
+		     "format string: %s\n",
+		     "\"%2d: %-20s %-20s %4d\",i,driver_name,board_name,n_subdevices");
 
 	for (i = 0; i < COMEDI_NUM_BOARD_MINORS; i++) {
-		struct comedi_device_file_info *dev_file_info = comedi_get_device_file_info(i);
+		struct comedi_device_file_info *dev_file_info =
+		    comedi_get_device_file_info(i);
 		struct comedi_device *dev;
 
 		if (dev_file_info == NULL)
@@ -62,9 +63,9 @@ int comedi_read_procmem(char *buf, char **start, off_t offset, int len,
 		if (dev->attached) {
 			devices_q = 1;
 			l += sprintf(buf + l, "%2d: %-20s %-20s %4d\n",
-				i,
-				dev->driver->driver_name,
-				dev->board_name, dev->n_subdevices);
+				     i,
+				     dev->driver->driver_name,
+				     dev->board_name, dev->n_subdevices);
 		}
 	}
 	if (!devices_q)
@@ -74,8 +75,8 @@ int comedi_read_procmem(char *buf, char **start, off_t offset, int len,
 		l += sprintf(buf + l, "%s:\n", driv->driver_name);
 		for (i = 0; i < driv->num_names; i++) {
 			l += sprintf(buf + l, " %s\n",
-				*(char **)((char *)driv->board_name +
-					i * driv->offset));
+				     *(char **)((char *)driv->board_name +
+						i * driv->offset));
 		}
 		if (!driv->num_names)
 			l += sprintf(buf + l, " %s\n", driv->driver_name);
diff --git a/drivers/staging/comedi/range.c b/drivers/staging/comedi/range.c
index 445909e6f33..8313dfcb673 100644
--- a/drivers/staging/comedi/range.c
+++ b/drivers/staging/comedi/range.c
@@ -78,7 +78,7 @@ int do_rangeinfo_ioctl(struct comedi_device *dev, struct comedi_rangeinfo *arg)
 	}
 
 	if (copy_to_user(it.range_ptr, lr->range,
-			sizeof(struct comedi_krange) * lr->length))
+			 sizeof(struct comedi_krange) * lr->length))
 		return -EFAULT;
 
 	return 0;
@@ -128,11 +128,12 @@ int check_chanlist(struct comedi_subdevice *s, int n, unsigned int *chanlist)
 	if (s->range_table) {
 		for (i = 0; i < n; i++)
 			if (CR_CHAN(chanlist[i]) >= s->n_chan ||
-				CR_RANGE(chanlist[i]) >= s->range_table->length
-				|| aref_invalid(s, chanlist[i])) {
-				printk("bad chanlist[%d]=0x%08x n_chan=%d range length=%d\n",
-					i, chanlist[i], s->n_chan,
-					s->range_table->length);
+			    CR_RANGE(chanlist[i]) >= s->range_table->length
+			    || aref_invalid(s, chanlist[i])) {
+				printk
+				    ("bad chanlist[%d]=0x%08x n_chan=%d range length=%d\n",
+				     i, chanlist[i], s->n_chan,
+				     s->range_table->length);
 #if 0
 				for (i = 0; i < n; i++)
 					printk("[%d]=0x%08x\n", i, chanlist[i]);
@@ -143,11 +144,11 @@ int check_chanlist(struct comedi_subdevice *s, int n, unsigned int *chanlist)
 		for (i = 0; i < n; i++) {
 			chan = CR_CHAN(chanlist[i]);
 			if (chan >= s->n_chan ||
-				CR_RANGE(chanlist[i]) >=
-				s->range_table_list[chan]->length
-				|| aref_invalid(s, chanlist[i])) {
+			    CR_RANGE(chanlist[i]) >=
+			    s->range_table_list[chan]->length
+			    || aref_invalid(s, chanlist[i])) {
 				printk("bad chanlist[%d]=0x%08x\n", i,
-					chanlist[i]);
+				       chanlist[i]);
 				return -EINVAL;
 			}
 		}
diff --git a/drivers/staging/cowloop/Kconfig b/drivers/staging/cowloop/Kconfig
new file mode 100644
index 00000000000..58d2a23bd2c
--- /dev/null
+++ b/drivers/staging/cowloop/Kconfig
@@ -0,0 +1,16 @@
+config COWLOOP
+	tristate "copy-on-write pseudo Block Driver"
+	depends on BLOCK
+	default n
+	---help---
+	  Cowloop is a "copy-on-write" pseudo block driver. It can be
+	  stacked on top of a "real" block driver, and catches all write
+	  operations on their way from the file systems layer above to
+	  the real driver below, effectively shielding the lower driver
+	  from those write accesses. The requests are then diverted to
+	  an ordinary file, located somewhere else (configurable). Later
+	  read requests are checked to see whether they can be serviced
+	  by the "real" block driver below, or must be pulled in from
+	  the diverted location. More information and userspace tools to
+	  use the driver are on the project's website
+	  http://www.ATComputing.nl/cowloop/
diff --git a/drivers/staging/cowloop/Makefile b/drivers/staging/cowloop/Makefile
new file mode 100644
index 00000000000..2b6b81a63d2
--- /dev/null
+++ b/drivers/staging/cowloop/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_COWLOOP)	+= cowloop.o
diff --git a/drivers/staging/cowloop/TODO b/drivers/staging/cowloop/TODO
new file mode 100644
index 00000000000..9399d1c16e1
--- /dev/null
+++ b/drivers/staging/cowloop/TODO
@@ -0,0 +1,11 @@
+TODO:
+	- checkpatch.pl cleanups
+	- run sparse to ensure clean
+	- fix up 32/64bit ioctl issues
+	- move proc file usage to debugfs
+	- audit ioctls
+	- add documentation
+	- get linux-fsdevel to review it
+
+Please send patches to "H.J. Thomassen" <hjt@ATComputing.nl> and
+Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/cowloop/cowloop.c b/drivers/staging/cowloop/cowloop.c
new file mode 100644
index 00000000000..a71c743a119
--- /dev/null
+++ b/drivers/staging/cowloop/cowloop.c
@@ -0,0 +1,2842 @@
+/*
+**       COWLOOP block device driver (2.6 kernel compliant)
+** =======================================================================
+** Read-write loop-driver with copy-on-write functionality.
+**
+** Synopsis:
+**
+**     modprobe cowloop [maxcows=..] [rdofile=..... cowfile=.... [option=r]]
+**
+** Definition of number of configured cowdevices:
+**   maxcows=	number of configured cowdevices (default: 16)
+** (do not confuse this with MAXCOWS: absolute maximum as compiled)
+**
+** One pair of filenames can be supplied during insmod/modprobe to open
+** the first cowdevice:
+**   rdofile=	read-only file (or filesystem)
+**   cowfile=	storage-space for modified blocks of read-only file(system)
+**   option=r	repair cowfile automatically if it appears to be dirty
+**
+** Other cowdevices can be activated via the command "cowdev"
+** whenever the cowloop-driver is loaded.
+**
+** The read-only file may be of type 'regular' or 'block-device'.
+**
+** The cowfile must be of type 'regular'.
+** If an existing regular file is used as cowfile, its contents will be
+** used again for the current read-only file. When the cowfile has not been
+** closed properly during a previous session (i.e. rmmod cowloop), the
+** cowloop-driver refuses to open it unless the parameter "option=r" is
+** specified.
+**
+** Layout of cowfile:
+**
+** 	+-----------------------------+
+**	|       cow head block        |   MAPUNIT bytes
+**	|-----------------------------|
+**	|                             |   MAPUNIT bytes
+**	|---                       ---|
+**	|                             |   MAPUNIT bytes
+**	|---                       ---|
+**	|      used-block bitmap      |   MAPUNIT bytes
+**	|-----------------------------|
+**	|  gap to align start-offset  |
+**	|        to 4K multiple       |
+**	|-----------------------------|  <---- start-offset cow blocks
+**	|                             |
+**      |    written cow blocks       |   MAPUNIT bytes
+**      |          .....              |
+**
+** 	cowhead block:
+**   	  - contains general info about the rdofile which is related
+** 	    to this cowfile
+**
+** 	used-block bitmap:
+** 	  - contains one bit per block with a size of MAPUNIT bytes
+** 	  - bit-value '1' = block has been written on cow
+** 	              '0' = block unused on cow
+** 	  - total bitmap rounded to multiples of MAPUNIT
+**
+** ============================================================================
+** Author:             Gerlof Langeveld - AT Computing (March 2003)
+** Current maintainer: Hendrik-Jan Thomassen - AT Computing (Summer 2006)
+** Email:              hjt@ATComputing.nl
+** ----------------------------------------------------------------------------
+** Copyright (C) 2003-2009 AT Consultancy
+**
+** This program is free software; you can redistribute it and/or modify it
+** under the terms of the GNU General Public License as published by the
+** Free Software Foundation; either version 2, or (at your option) any
+** later version.
+**
+** This program is distributed in the hope that it will be useful, but
+** WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+** See the GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+** ----------------------------------------------------------------------------
+**
+** Major modifications:
+**
+** 	200405	Ported to kernel-version 2.6		Hendrik-Jan Thomassen
+**	200405	Added cowhead to cowfile to garantee
+**		consistency with read-only file		Gerlof Langeveld
+**	200405	Postponed flushing of bitmaps to improve
+**		performance. 				Gerlof Langeveld
+**	200405	Inline recovery for dirty cowfiles.	Gerlof Langeveld
+**	200502	Redesign to support more cowdevices.	Gerlof Langeveld
+**	200502	Support devices/file > 2 Gbytes.	Gerlof Langeveld
+**	200507	Check for free space to expand cowfile.	Gerlof Langeveld
+**	200902  Upgrade for kernel 2.6.28               Hendrik-Jan Thomassen
+**
+** Inspired by
+**    loop.c  by Theodore Ts'o and
+**    cloop.c by Paul `Rusty' Russell & Klaus Knopper.
+**
+** Design-considerations:
+**
+**   For the first experiments with the cowloop-driver, the request-queue
+**   made use of the do_generic_file_read() which worked fine except
+**   in combination with the cloop-driver; that combination
+**   resulted in a non-interruptible hangup of the system during
+**   heavy load. Other experiments using the `make_request' interface also
+**   resulted in unpredictable system hangups (with proper use of spinlocks).
+**
+**   To overcome these problems, the cowloop-driver starts a kernel-thread
+**   for every active cowdevice.
+**   All read- and write-request on the read-only file and copy-on-write file
+**   are handled in the context of that thread.
+**   A scheme has been designed to wakeup the kernel-thread as
+**   soon as I/O-requests are available in the request-queue; this thread
+**   handles the requests one-by-one by calling the proper read- or
+**   write-function related to the open read-only file or copy-on-write file.
+**   When all pending requests have been handled, the kernel-thread goes
+**   back to sleep-state.
+**   This approach requires some additional context-switches; however the
+**   performance loss during heavy I/O is less than 3%.
+**
+** -------------------------------------------------------------------------*/
+/* The following is the cowloop package version number. It must be
+   identical to the content of the include-file "version.h" that is
+   used in all supporting utilities:                                  */
+char revision[] = "$Revision: 3.1 $"; /* cowlo_init_module() has
+			     assumptions about this string's format   */
+
+/* Note that the following numbers are *not* the cowloop package version
+   numbers, but separate revision history numbers to track the
+   modifications of this particular source file:                      */
+/* $Log: cowloop.c,v $
+**
+** Revision 1.30  2009/02/08 hjt
+** Integrated earlier fixes
+** Upgraded to kernel 2.6.28 (thanks Jerome Poulin)
+**
+** Revision 1.29  2006/12/03 22:12:00  hjt
+** changed 'cowdevlock' from spinlock to semaphore, to avoid
+** "scheduling while atomic". Contributed by Juergen Christ.
+** Added version.h again
+**
+** Revision 1.28  2006/08/16 16:00:00  hjt
+** malloc each individual cowloopdevice struct separately
+**
+** Revision 1.27  2006/03/14 14:57:03  root
+** Removed include version.h
+**
+** Revision 1.26  2005/08/08 11:22:48  root
+** Implement possibility to close a cow file or reopen a cowfile read-only.
+**
+** Revision 1.25  2005/08/03 14:00:39  root
+** Added modinfo info to driver.
+**
+** Revision 1.24  2005/07/21 06:14:53  root
+** Cosmetic changes source code.
+**
+** Revision 1.23  2005/07/20 13:07:32  root
+** Supply ioctl to write watchdog program to react on lack of cowfile space.
+**
+** Revision 1.22  2005/07/20 07:53:34  root
+** Regular verification of free space in filesystem holding the cowfile
+** (give warnings whenever space is almost exhausted).
+** Terminology change: checksum renamed to fingerprint.
+**
+** Revision 1.21  2005/07/19 09:21:52  root
+** Removing maximum limit of 16 Gb per cowdevice.
+**
+** Revision 1.20  2005/07/19 07:50:33  root
+** Minor bugfixes and cosmetic changes.
+**
+** Revision 1.19  2005/06/10 12:29:55  root
+** Removed lock/unlock operation from cowlo_open().
+**
+** Revision 1.18  2005/05/09 12:56:26  root
+** Allow a cowdevice to be open more than once
+** (needed for support of ReiserFS and XFS).
+**
+** Revision 1.17  2005/03/17 14:36:16  root
+** Fixed some license issues.
+**
+** Revision 1.16  2005/03/07 14:42:05  root
+** Only allow one parallel open per cowdevice.
+**
+** Revision 1.15  2005/02/18 11:52:04  gerlof
+** Redesign to support more than one cowdevice > 2 Gb space.
+**
+** Revision 1.14  2004/08/17 14:19:16  gerlof
+** Modified output of /proc/cowloop.
+**
+** Revision 1.13  2004/08/16 07:21:10  gerlof
+** Separate statistical counter for read on rdofile and cowfile.
+**
+** Revision 1.12  2004/08/11 06:52:11  gerlof
+** Modified messages.
+**
+** Revision 1.11  2004/08/11 06:44:11  gerlof
+** Modified log messages.
+**
+** Revision 1.10  2004/08/10 12:27:27  gerlof
+** Cosmetic changes.
+**
+** Revision 1.9  2004/08/09 11:43:37  gerlof
+** Removed double definition of major number (COWMAJOR).
+**
+** Revision 1.8  2004/08/09 08:03:39  gerlof
+** Cleanup of messages.
+**
+** Revision 1.7  2004/05/27 06:37:33  gerlof
+** Modified /proc message.
+**
+** Revision 1.6  2004/05/26 21:23:28  gerlof
+** Modified /proc output.
+**
+** Revision 1.5  2004/05/26 13:23:34  gerlof
+** Support cowsync to force flushing the bitmaps and cowhead.
+**
+** Revision 1.4  2004/05/26 11:11:10  gerlof
+** Updated the comment to the actual situation.
+**
+** Revision 1.3  2004/05/26 10:50:00  gerlof
+** Implemented recovery-option.
+**
+** Revision 1.2  2004/05/25 15:14:41  gerlof
+** Modified bitmap flushing strategy.
+**
+*/
+
+#define COWMAJOR	241
+
+// #define COWDEBUG
+
+#ifdef 	COWDEBUG
+#define DEBUGP		printk
+#define DCOW		KERN_ALERT
+#else
+#define DEBUGP(format, x...)
+#endif
+
+#include <linux/types.h>
+#include <linux/autoconf.h>
+#ifndef AUTOCONF_INCLUDED
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/major.h>
+#include <linux/sched.h>
+#include <linux/fs.h>
+#include <linux/file.h>
+#include <linux/stat.h>
+#include <linux/vmalloc.h>
+#include <linux/slab.h>
+#include <linux/semaphore.h>
+#include <asm/uaccess.h>
+#include <linux/proc_fs.h>
+#include <linux/blkdev.h>
+#include <linux/buffer_head.h>
+#include <linux/hdreg.h>
+#include <linux/genhd.h>
+#include <linux/statfs.h>
+
+#include "cowloop.h"
+
+MODULE_LICENSE("GPL");
+/* MODULE_AUTHOR("Gerlof Langeveld <gerlof@ATComputing.nl>");     obsolete address */
+MODULE_AUTHOR("Hendrik-Jan Thomassen <hjt@ATComputing.nl>"); /* current maintainer */
+MODULE_DESCRIPTION("Copy-on-write loop driver");
+MODULE_PARM_DESC(maxcows, " Number of configured cowdevices (default 16)");
+MODULE_PARM_DESC(rdofile, " Read-only file for /dev/cow/0");
+MODULE_PARM_DESC(cowfile, " Cowfile for /dev/cow/0");
+MODULE_PARM_DESC(option, "  Repair cowfile if inconsistent: option=r");
+
+#define DEVICE_NAME	"cow"
+
+#define	DFLCOWS		16		/* default cowloop devices	*/
+
+static int maxcows = DFLCOWS;
+module_param(maxcows, int, 0);
+static char *rdofile = "";
+module_param(rdofile, charp, 0);
+static char *cowfile = "";
+module_param(cowfile, charp, 0);
+static char *option = "";
+module_param(option, charp, 0);
+
+/*
+** per cowdevice several bitmap chunks are allowed of MAPCHUNKSZ each
+**
+** each bitmap chunk can describe MAPCHUNKSZ * 8 * MAPUNIT bytes of data
+** suppose:
+**	MAPCHUNKSZ 4096 and MAPUNIT 1024 --> 4096 * 8 * 1024 = 32 Mb per chunk
+*/
+#define	MAPCHUNKSZ	4096	/* #bytes per bitmap chunk  (do not change)  */
+
+#define SPCMINBLK	100	/* space threshold to give warning messages  */
+#define SPCDFLINTVL	16	/* once every SPCDFLINTVL writes to cowfile, */
+				/* available space in filesystem is checked  */
+
+#define	CALCMAP(x)	((x)/(MAPCHUNKSZ*8))
+#define	CALCBYTE(x)	(((x)%(MAPCHUNKSZ*8))>>3)
+#define	CALCBIT(x)	((x)&7)
+
+#define ALLCOW		1
+#define ALLRDO		2
+#define MIXEDUP		3
+
+static char	allzeroes[MAPUNIT];
+
+/*
+** administration per cowdevice (pair of cowfile/rdofile)
+*/
+
+/* bit-values for state */
+#define	COWDEVOPEN	0x01	/* cowdevice opened                          */
+#define	COWRWCOWOPEN	0x02	/* cowfile opened read-write                 */
+#define	COWRDCOWOPEN	0x04	/* cowfile opened read-only                  */
+#define	COWWATCHDOG	0x08 	/* ioctl for watchdog cowfile space active   */
+
+#define	COWCOWOPEN	(COWRWCOWOPEN|COWRDCOWOPEN)
+
+struct cowloop_device
+{
+	/*
+	** current status
+	*/
+	int		state;			/* bit-values (see above)    */
+	int		opencnt;		/* # opens for cowdevice     */
+
+        /*
+	** open file pointers
+	*/
+        struct file  	*rdofp,   *cowfp;	/* open file pointers        */
+	char		*rdoname, *cowname;	/* file names                */
+
+	/*
+	** request queue administration
+	*/
+	struct request_queue	*rqueue;
+	spinlock_t		rqlock;
+	struct gendisk		*gd;
+
+	/*
+	** administration about read-only file
+	*/
+	unsigned int	     numblocks;	/* # blocks input file in MAPUNIT    */
+	unsigned int	     blocksz;   /* minimum unit to access this dev   */
+	unsigned long	     fingerprint; /* fingerprint of current rdofile  */
+	struct block_device  *belowdev;	/* block device below us             */
+	struct gendisk       *belowgd;  /* gendisk for blk dev below us      */
+	struct request_queue *belowq;	/* req. queue of blk dev below us    */
+
+	/*
+	** bitmap administration to register which blocks are modified
+	*/
+	long int	mapsize;	/* total size of bitmap (bytes)      */
+	long int	mapremain;	/* remaining bytes in last bitmap    */
+	int		mapcount;       /* number of bitmaps in use          */
+	char 		**mapcache;	/* area with pointers to bitmaps     */
+
+	char		*iobuf;		/* databuffer of MAPUNIT bytes       */
+	struct cowhead	*cowhead;	/* buffer containing cowhead         */
+
+	/*
+	** administration for interface with the kernel-thread
+	*/
+	int		pid;		/* pid==0: no thread available       */
+	struct request	*req;		/* request to be handled now         */
+	wait_queue_head_t waitq;	/* wait-Q: thread waits for work     */
+	char		closedown;	/* boolean: thread exit required     */
+	char		qfilled;	/* boolean: I/O request pending      */
+	char		iobusy;		/* boolean: req under treatment      */
+
+	/*
+	** administration to keep track of free space in cowfile filesystem
+	*/
+	unsigned long	blksize;	/* block size of fs (bytes)          */
+	unsigned long	blktotal;	/* recent total space in fs (blocks) */
+	unsigned long	blkavail;	/* recent free  space in fs (blocks) */
+
+	wait_queue_head_t watchq;	/* wait-Q: watcher awaits threshold  */
+	unsigned long	watchthresh;	/* threshold of watcher (blocks)     */
+
+	/*
+	** statistical counters
+	*/
+	unsigned long	rdoreads;	/* number of  read-actions rdo       */
+	unsigned long	cowreads;	/* number of  read-actions cow       */
+	unsigned long	cowwrites;	/* number of write-actions           */
+	unsigned long	nrcowblocks;	/* number of blocks in use on cow    */
+};
+
+static struct cowloop_device	**cowdevall;	/* ptr to ptrs to all cowdevices */
+static struct semaphore 	cowdevlock;	/* generic lock for cowdevs      */
+
+static struct gendisk		*cowctlgd;	/* gendisk control channel       */
+static spinlock_t		cowctlrqlock;   /* for req.q. of ctrl. channel   */
+
+/*
+** private directory /proc/cow
+*/
+struct proc_dir_entry	*cowlo_procdir;
+
+/*
+** function prototypes
+*/
+static long int cowlo_do_request (struct request *req);
+static void	cowlo_sync       (void);
+static int	cowlo_checkio    (struct cowloop_device *,         int, loff_t);
+static int	cowlo_readmix    (struct cowloop_device *, void *, int, loff_t);
+static int	cowlo_writemix   (struct cowloop_device *, void *, int, loff_t);
+static long int cowlo_readrdo    (struct cowloop_device *, void *, int, loff_t);
+static long int cowlo_readcow    (struct cowloop_device *, void *, int, loff_t);
+static long int cowlo_readcowraw (struct cowloop_device *, void *, int, loff_t);
+static long int cowlo_writecow   (struct cowloop_device *, void *, int, loff_t);
+static long int cowlo_writecowraw(struct cowloop_device *, void *, int, loff_t);
+static int      cowlo_ioctl      (struct block_device *, fmode_t,
+           			 		unsigned int, unsigned long);
+static int	cowlo_makepair    (struct cowpair __user *);
+static int	cowlo_removepair  (unsigned long  __user *);
+static int	cowlo_watch       (struct cowpair __user *);
+static int	cowlo_cowctl      (unsigned long  __user *, int);
+static int	cowlo_openpair    (char *, char *, int, int);
+static int 	cowlo_closepair   (struct cowloop_device *);
+static int	cowlo_openrdo     (struct cowloop_device *, char *);
+static int	cowlo_opencow     (struct cowloop_device *, char *, int);
+static void	cowlo_undo_openrdo(struct cowloop_device *);
+static void	cowlo_undo_opencow(struct cowloop_device *);
+
+/*****************************************************************************/
+/* System call handling                                                      */
+/*****************************************************************************/
+
+/*
+** handle system call open()/mount()
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int cowlo_open(struct block_device *bdev, fmode_t mode)
+{
+	struct inode *inode = bdev->bd_inode;
+
+	if (!inode)
+		return -EINVAL;
+
+	if (imajor(inode) != COWMAJOR) {
+		printk(KERN_WARNING
+		       "cowloop - unexpected major %d\n", imajor(inode));
+		return -ENODEV;
+	}
+
+	switch (iminor(inode)) {
+	   case COWCTL:
+		DEBUGP(DCOW"cowloop - open %d control\n", COWCTL);
+		break;
+
+	   default:
+		DEBUGP(DCOW"cowloop - open minor %d\n", iminor(inode));
+
+		if ( iminor(inode) >= maxcows )
+			return -ENODEV;
+
+		if ( !((cowdevall[iminor(inode)])->state & COWDEVOPEN) )
+			return -ENODEV;
+
+		(cowdevall[iminor(inode)])->opencnt++;
+	}
+
+	return 0;
+}
+
+/*
+** handle system call close()/umount()
+**
+** returns:
+** 	0   - okay
+*/
+static int cowlo_release(struct gendisk *gd, fmode_t mode)
+{
+	struct block_device *bdev;
+	struct inode *inode;
+
+	bdev = bdget_disk(gd, 0);
+	inode = bdev->bd_inode;
+	if (!inode)
+		return 0;
+
+	DEBUGP(DCOW"cowloop - release (close) minor %d\n", iminor(inode));
+
+	if ( iminor(inode) != COWCTL)
+		(cowdevall[iminor(inode)])->opencnt--;
+
+	return 0;
+}
+
+/*
+** handle system call ioctl()
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int cowlo_ioctl(struct block_device *bdev, fmode_t mode,
+		       unsigned int cmd, unsigned long arg)
+{
+	struct hd_geometry	geo;
+	struct inode *inode = bdev->bd_inode;
+
+	DEBUGP(DCOW "cowloop - ioctl cmd %x\n", cmd);
+
+	switch ( iminor(inode) ) {
+
+	   /*
+	   ** allowed via control device only
+	   */
+	   case COWCTL:
+		switch (cmd) {
+		   /*
+		   ** write all bitmap chunks and cowheaders to cowfiles
+		   */
+		   case COWSYNC:
+			down(&cowdevlock);
+			cowlo_sync();
+			up(&cowdevlock);
+			return 0;
+
+		   /*
+		   ** open a new cowdevice (pair of rdofile/cowfile)
+		   */
+		   case COWMKPAIR:
+			return cowlo_makepair((void __user *)arg);
+
+		   /*
+		   ** close a cowdevice (pair of rdofile/cowfile)
+		   */
+		   case COWRMPAIR:
+			return cowlo_removepair((void __user *)arg);
+
+		   /*
+		   ** watch free space of filesystem containing cowfile
+		   */
+		   case COWWATCH:
+			return cowlo_watch((void __user *)arg);
+
+		   /*
+		   ** close cowfile for active device
+		   */
+		   case COWCLOSE:
+			return cowlo_cowctl((void __user *)arg, COWCLOSE);
+
+		   /*
+		   ** reopen cowfile read-only for active device
+		   */
+		   case COWRDOPEN:
+			return cowlo_cowctl((void __user *)arg, COWRDOPEN);
+
+		   default:
+			return -EINVAL;
+		} /* end of switch on command */
+
+	   /*
+	   ** allowed for any other cowdevice
+	   */
+	   default:
+		switch (cmd) {
+		   /*
+		   ** HDIO_GETGEO must be supported for fdisk, etc
+		   */
+		   case HDIO_GETGEO:
+			geo.cylinders = 0;
+			geo.heads     = 0;
+			geo.sectors   = 0;
+
+			if (copy_to_user((void __user *)arg, &geo, sizeof geo))
+				return -EFAULT;
+			return 0;
+
+		   default:
+			return -EINVAL;
+		} /* end of switch on ioctl-cmd code parameter */
+	} /* end of switch on minor number */
+}
+
+static struct block_device_operations cowlo_fops =
+{
+	.owner	 =     THIS_MODULE,
+        .open    =     cowlo_open,	/* called upon open  */
+        .release =     cowlo_release,	/* called upon close */
+        .ioctl   =     cowlo_ioctl,     /* called upon ioctl */
+};
+
+/*
+** handle ioctl-command COWMKPAIR:
+**	open a new cowdevice (pair of rdofile/cowfile) on-the-fly
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_makepair(struct cowpair __user *arg)
+{
+	int		i, rv=0;
+	struct cowpair	cowpair;
+	unsigned char	*cowpath;
+	unsigned char	*rdopath;
+
+	/*
+	** retrieve info about pathnames
+	*/
+	if ( copy_from_user(&cowpair, arg, sizeof cowpair) )
+		return -EFAULT;
+
+	if ( (MAJOR(cowpair.device) != COWMAJOR) && (cowpair.device != ANYDEV) )
+		return -EINVAL;
+
+	if ( (MINOR(cowpair.device) >= maxcows)  && (cowpair.device != ANYDEV) )
+		return -EINVAL;
+
+	/*
+	** retrieve pathname strings
+	*/
+	if ( (cowpair.cowflen > PATH_MAX) || (cowpair.rdoflen > PATH_MAX) )
+		return -ENAMETOOLONG;
+
+	if ( !(cowpath = kmalloc(cowpair.cowflen+1, GFP_KERNEL)) )
+		return -ENOMEM;
+
+	if ( copy_from_user(cowpath, (void __user *)cowpair.cowfile,
+	                                            cowpair.cowflen) ) {
+		kfree(cowpath);
+		return -EFAULT;
+	}
+	*(cowpath+cowpair.cowflen) = 0;
+
+	if ( !(rdopath = kmalloc(cowpair.rdoflen+1, GFP_KERNEL)) ) {
+		kfree(cowpath);
+		return -ENOMEM;
+	}
+
+	if ( copy_from_user(rdopath, (void __user *)cowpair.rdofile,
+	                                            cowpair.rdoflen) ) {
+		kfree(rdopath);
+		kfree(cowpath);
+		return -EFAULT;
+	}
+	*(rdopath+cowpair.rdoflen) = 0;
+
+	/*
+	** open new cowdevice
+	*/
+	if ( cowpair.device == ANYDEV) {
+		/*
+		** search first unused minor
+		*/
+		for (i=0, rv=-EBUSY; i < maxcows; i++) {
+			if ( !((cowdevall[i])->state & COWDEVOPEN) ) {
+				rv = cowlo_openpair(rdopath, cowpath, 0, i);
+				break;
+			}
+		}
+
+		if (rv) { 		/* open failed? */
+			kfree(rdopath);
+			kfree(cowpath);
+			return rv;
+		}
+
+		/*
+		** return newly allocated cowdevice to user space
+		*/
+		cowpair.device = MKDEV(COWMAJOR, i);
+
+		if ( copy_to_user(arg, &cowpair, sizeof cowpair)) {
+			kfree(rdopath);
+			kfree(cowpath);
+			return -EFAULT;
+		}
+	} else { 		/* specific minor requested */
+		if ( (rv = cowlo_openpair(rdopath, cowpath, 0,
+						MINOR(cowpair.device)))) {
+			kfree(rdopath);
+			kfree(cowpath);
+			return rv;
+		}
+	}
+
+	return 0;
+}
+
+/*
+** handle ioctl-command COWRMPAIR:
+** 	deactivate an existing cowdevice (pair of rdofile/cowfile) on-the-fly
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_removepair(unsigned long __user *arg)
+{
+	unsigned long		cowdevice;
+	struct cowloop_device	*cowdev;
+
+	/*
+	** retrieve info about device to be removed
+	*/
+	if ( copy_from_user(&cowdevice, arg, sizeof cowdevice))
+		return -EFAULT;
+
+	/*
+	** verify major-minor number
+	*/
+	if ( MAJOR(cowdevice) != COWMAJOR)
+		return -EINVAL;
+
+	if ( MINOR(cowdevice) >= maxcows)
+		return -EINVAL;
+
+	cowdev = cowdevall[MINOR(cowdevice)];
+
+	if ( !(cowdev->state & COWDEVOPEN) )
+		return -ENODEV;
+
+	/*
+	** synchronize bitmaps and close cowdevice
+	*/
+	if (cowdev->state & COWRWCOWOPEN) {
+		down(&cowdevlock);
+		cowlo_sync();
+		up(&cowdevlock);
+	}
+
+	return cowlo_closepair(cowdev);
+}
+
+/*
+** handle ioctl-command COWWATCH:
+**	watch the free space of the filesystem containing a cowfile
+**      of an open cowdevice
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_watch(struct cowpair __user *arg)
+{
+	struct cowloop_device	*cowdev;
+	struct cowwatch		cowwatch;
+
+	/*
+	** retrieve structure holding info
+	*/
+	if ( copy_from_user(&cowwatch, arg, sizeof cowwatch))
+		return -EFAULT;
+
+	/*
+	** verify if cowdevice exists and is currently open
+	*/
+	if ( MINOR(cowwatch.device) >= maxcows)
+		return -EINVAL;
+
+	cowdev = cowdevall[MINOR(cowwatch.device)];
+
+	if ( !(cowdev->state & COWDEVOPEN) )
+		return -ENODEV;
+
+	/*
+	** if the WATCHWAIT-option is set, wait until the indicated
+	** threshold is reached (only one waiter allowed)
+	*/
+	if (cowwatch.flags & WATCHWAIT) {
+		/*
+		** check if already another waiter active
+		** for this cowdevice
+		*/
+		if (cowdev->state & COWWATCHDOG)
+			return -EAGAIN;
+
+		cowdev->state |= COWWATCHDOG;
+
+		cowdev->watchthresh = (unsigned long long)
+		                      cowwatch.threshold /
+				      (cowdev->blksize / 1024);
+
+		if (wait_event_interruptible(cowdev->watchq,
+		                    cowdev->watchthresh >= cowdev->blkavail)) {
+			cowdev->state &= ~COWWATCHDOG;
+			return EINTR;
+		}
+
+		cowdev->state &= ~COWWATCHDOG;
+	}
+
+	cowwatch.totalkb = (unsigned long long)cowdev->blktotal *
+	                                       cowdev->blksize / 1024;
+	cowwatch.availkb = (unsigned long long)cowdev->blkavail *
+	                                       cowdev->blksize / 1024;
+
+	if ( copy_to_user(arg, &cowwatch, sizeof cowwatch))
+		return -EFAULT;
+
+	return 0;
+}
+
+/*
+** handle ioctl-commands COWCLOSE and COWRDOPEN:
+**	COWCLOSE  - close the cowfile while the cowdevice remains open;
+**                  this allows an unmount of the filesystem on which
+**                  the cowfile resides
+**	COWRDOPEN - close the cowfile and reopen it for read-only;
+**                  this allows a remount read-ony of the filesystem
+**                  on which the cowfile resides
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_cowctl(unsigned long __user *arg, int cmd)
+{
+	struct cowloop_device	*cowdev;
+	unsigned long		cowdevice;
+
+	/*
+	** retrieve info about device to be removed
+	*/
+	if ( copy_from_user(&cowdevice, arg, sizeof cowdevice))
+		return -EFAULT;
+
+	/*
+	** verify major-minor number
+	*/
+	if ( MAJOR(cowdevice) != COWMAJOR)
+		return -EINVAL;
+
+	if ( MINOR(cowdevice) >= maxcows)
+		return -EINVAL;
+
+	cowdev = cowdevall[MINOR(cowdevice)];
+
+	if ( !(cowdev->state & COWDEVOPEN) )
+		return -ENODEV;
+
+	/*
+	** synchronize bitmaps and close cowfile
+	*/
+	if (cowdev->state & COWRWCOWOPEN) {
+		down(&cowdevlock);
+		cowlo_sync();
+		up(&cowdevlock);
+	}
+
+	/*
+	** handle specific ioctl-command
+	*/
+	switch (cmd) {
+	   case COWRDOPEN:
+		/*
+		** if the cowfile is still opened read-write
+		*/
+		if (cowdev->state & COWRWCOWOPEN) {
+			/*
+			** close the cowfile
+			*/
+  			if (cowdev->cowfp)
+		  		filp_close(cowdev->cowfp, 0);
+
+			cowdev->state &= ~COWRWCOWOPEN;
+
+			/*
+			** open again for read-only
+			*/
+			cowdev->cowfp = filp_open(cowdev->cowname,
+		                          O_RDONLY|O_LARGEFILE, 0600);
+
+			if ( (cowdev->cowfp == NULL) || IS_ERR(cowdev->cowfp) ) {
+				printk(KERN_ERR
+				     "cowloop - failed to reopen cowfile %s\n",
+				     cowdev->cowname);
+				return -EINVAL;
+			}
+
+			/*
+			** mark cowfile open for read-only
+			*/
+			cowdev->state |= COWRDCOWOPEN;
+		} else {
+			return -EINVAL;
+		}
+		break;
+
+	   case COWCLOSE:
+		/*
+		** if the cowfile is still open
+		*/
+		if (cowdev->state & COWCOWOPEN) {
+			/*
+			** close the cowfile
+			*/
+  			if (cowdev->cowfp)
+		  		filp_close(cowdev->cowfp, 0);
+
+			cowdev->state &= ~COWCOWOPEN;
+		}
+	}
+
+	return 0;
+}
+
+
+/*****************************************************************************/
+/* Handling of I/O-requests for a cowdevice                                  */
+/*****************************************************************************/
+
+/*
+** function to be called by core-kernel to handle the I/O-requests
+** in the queue
+*/
+static void cowlo_request(struct request_queue *q)
+{
+	struct request		*req;
+	struct cowloop_device	*cowdev;
+
+	DEBUGP(DCOW "cowloop - request function called....\n");
+
+	while((req = blk_peek_request(q)) != NULL) {
+		DEBUGP(DCOW "cowloop - got next request\n");
+
+		if (! blk_fs_request(req)) {
+               		 /* this is not a normal file system request */
+                	__blk_end_request_cur(req, -EIO);
+                	continue;
+        	}
+		cowdev = req->rq_disk->private_data;
+
+		if (cowdev->iobusy)
+			return;
+		else
+			cowdev->iobusy = 1;
+
+		/*
+		** when no kernel-thread is available, the request will
+		** produce an I/O-error
+		*/
+		if (!cowdev->pid) {
+			printk(KERN_ERR"cowloop - no thread available\n");
+			__blk_end_request_cur(req, -EIO);	/* request failed */
+			cowdev->iobusy	= 0;
+			continue;
+		}
+
+		/*
+		** handle I/O-request in the context of the kernel-thread
+		*/
+		cowdev->req 	= req;
+		cowdev->qfilled	= 1;
+
+		wake_up_interruptible_sync(&cowdev->waitq);
+
+		/*
+		** get out of this function now while the I/O-request is
+		** under treatment of the kernel-thread; this function
+		** will be called again after the current I/O-request has
+		** been finished by the thread
+		*/
+		return;
+	}
+}
+
+/*
+** daemon-process (kernel-thread) executes this function
+*/
+static int
+cowlo_daemon(struct cowloop_device *cowdev)
+{
+	int	rv;
+	int     minor;
+	char	myname[16];
+
+	for (minor = 0; minor < maxcows; minor++) {
+		if (cowdev == cowdevall[minor]) break;
+	}
+	sprintf(myname, "cowloopd%d", minor);
+
+        daemonize(myname);
+
+	while (!cowdev->closedown) {
+		/*
+		** sleep while waiting for an I/O request;
+		** note that no non-interruptible wait has been used
+		** because the non-interruptible version of
+		** a *synchronous* wake_up does not exist (any more)
+		*/
+		if (wait_event_interruptible(cowdev->waitq, cowdev->qfilled)){
+			flush_signals(current); /* ignore signal-based wakeup */
+			continue;
+		}
+
+		if (cowdev->closedown)		/* module will be unloaded ? */{
+			cowdev->pid = 0;
+			return 0;
+		}
+
+		/*
+		** woken up by the I/O-request handler:	treat requested I/O
+		*/
+		cowdev->qfilled = 0;
+
+		rv = cowlo_do_request(cowdev->req);
+
+		/*
+		** reacquire the queue-spinlock for manipulating
+		** the request-queue and dequeue the request
+		*/
+		spin_lock_irq(&cowdev->rqlock);
+
+		__blk_end_request_cur(cowdev->req, rv);
+		cowdev->iobusy = 0;
+
+		/*
+		** initiate the next request from the queue
+		*/
+		cowlo_request(cowdev->rqueue);
+
+		spin_unlock_irq(&cowdev->rqlock);
+	}
+	return 0;
+}
+
+/*
+** function to be called in the context of the kernel thread
+** to handle the queued I/O-requests
+**
+** returns:
+** 	0   - fail
+**      1   - success
+*/
+static long int
+cowlo_do_request(struct request *req)
+{
+	unsigned long		len;
+	long int		rv;
+	loff_t 			offset;
+	struct cowloop_device	*cowdev = req->rq_disk->private_data;
+
+	/*
+	** calculate some variables which are needed later on
+	*/
+	len     =          blk_rq_cur_sectors(req) << 9;
+	offset  = (loff_t) blk_rq_pos(req)         << 9;
+
+	DEBUGP(DCOW"cowloop - req cmd=%d offset=%lld len=%lu addr=%p\n",
+				*(req->cmd), offset, len, req->buffer);
+
+	/*
+	** handle READ- or WRITE-request
+	*/
+	switch (rq_data_dir(req)) {
+	   /**********************************************************/
+	   case READ:
+		switch ( cowlo_checkio(cowdev, len, offset) ) {
+		   case ALLCOW:
+			rv = cowlo_readcow(cowdev, req->buffer, len, offset);
+			break;
+
+		   case ALLRDO:
+			rv = cowlo_readrdo(cowdev, req->buffer, len, offset);
+			break;
+
+	   	   case MIXEDUP:
+			rv = cowlo_readmix(cowdev, req->buffer, len, offset);
+			break;
+
+		   default:
+			rv = 0;	/* never happens */
+		}
+		break;
+
+	   /**********************************************************/
+	   case WRITE:
+		switch ( cowlo_checkio(cowdev, len, offset) ) {
+		   case ALLCOW:
+			/*
+			** straight-forward write will do...
+			*/
+			DEBUGP(DCOW"cowloop - write straight ");
+
+			rv = cowlo_writecow(cowdev, req->buffer, len, offset);
+			break;	/* from switch */
+
+		   case ALLRDO:
+			if ( (len & MUMASK) == 0) {
+				DEBUGP(DCOW"cowloop - write straight ");
+
+				rv = cowlo_writecow(cowdev, req->buffer,
+								len, offset);
+				break;
+			}
+
+	   	   case MIXEDUP:
+			rv = cowlo_writemix(cowdev, req->buffer, len, offset);
+			break;
+
+		   default:
+			rv = 0;	/* never happens */
+		}
+		break;
+
+	   default:
+		printk(KERN_ERR
+		       "cowloop - unrecognized command %d\n", *(req->cmd));
+		rv = 0;
+	}
+
+	return (rv <= 0 ? 0 : 1);
+}
+
+/*
+** check for a given I/O-request if all underlying blocks
+** (with size MAPUNIT) are either in the read-only file or in
+** the cowfile (or a combination of the two)
+**
+** returns:
+** 	ALLRDO  - all underlying blocks in rdofile
+**      ALLCOW  - all underlying blocks in cowfile
+**      MIXEDUP - underlying blocks partly in rdofile and partly in cowfile
+*/
+static int
+cowlo_checkio(struct cowloop_device *cowdev, int len, loff_t offset)
+{
+	unsigned long	mapnum, bytenum, bitnum, blocknr, partlen;
+	long int	totcnt, cowcnt;
+	char		*mc;
+
+	/*
+	** notice that the requested block might cross
+	** a blocksize boundary while one of the concerned
+	** blocks resides in the read-only file and another
+	** one in the copy-on-write file; in that case the
+        ** request will be broken up into pieces
+	*/
+	if ( (len <= MAPUNIT) &&
+	     (MAPUNIT - (offset & MUMASK) <= len) ) {
+		/*
+		** easy situation:
+		** requested data-block entirely fits within
+		** the mapunit used for the bitmap
+		** check if that block is located in rdofile or
+		** cowfile
+		*/
+		blocknr = offset >> MUSHIFT;
+
+		mapnum  = CALCMAP (blocknr);
+		bytenum = CALCBYTE(blocknr);
+		bitnum  = CALCBIT (blocknr);
+
+		if (*(*(cowdev->mapcache+mapnum)+bytenum)&(1<<bitnum))
+			return ALLCOW;
+		else
+			return ALLRDO;
+	}
+
+	/*
+	** less easy situation:
+	** the requested data-block does not fit within the mapunit
+	** used for the bitmap
+	** check if *all* underlying blocks involved reside on the rdofile
+       	** or the cowfile (so still no breakup required)
+	*/
+	for (cowcnt=totcnt=0; len > 0; len-=partlen, offset+=partlen, totcnt++){
+		/*
+		** calculate blocknr of involved block
+		*/
+		blocknr = offset >> MUSHIFT;
+
+		/*
+		** calculate partial length for this transfer
+		*/
+		partlen = MAPUNIT - (offset & MUMASK);
+		if (partlen > len)
+			partlen = len;
+
+		/*
+		** is this block located in the cowfile
+		*/
+		mapnum  = CALCMAP (blocknr);
+		bytenum = CALCBYTE(blocknr);
+		bitnum  = CALCBIT (blocknr);
+
+		mc	= *(cowdev->mapcache+mapnum);
+
+		if (*(mc+bytenum)&(1<<bitnum))
+			cowcnt++;;
+
+		DEBUGP(DCOW
+		       "cowloop - check %lu - map %lu, byte %lu, bit %lu, "
+		       "cowcnt %ld, totcnt %ld %02x %p\n",
+			blocknr, mapnum, bytenum, bitnum, cowcnt, totcnt,
+			*(mc+bytenum), mc);
+	}
+
+	if (cowcnt == 0)	/* all involved blocks on rdofile? */
+		return ALLRDO;
+
+	if (cowcnt == totcnt)	/* all involved blocks on cowfile? */
+		return ALLCOW;
+
+	/*
+	** situation somewhat more complicated:
+	** involved underlying blocks spread over both files
+	*/
+	return MIXEDUP;
+}
+
+/*
+** read requested chunk partly from rdofile and partly from cowfile
+**
+** returns:
+** 	0   - fail
+**      1   - success
+*/
+static int
+cowlo_readmix(struct cowloop_device *cowdev, void *buf, int len, loff_t offset)
+{
+	unsigned long	mapnum, bytenum, bitnum, blocknr, partlen;
+	long int	rv;
+	char		*mc;
+
+	/*
+	** complicated approach: breakup required of read-request
+	*/
+	for (rv=1; len > 0; len-=partlen, buf+=partlen, offset+=partlen) {
+		/*
+		** calculate blocknr of entire block
+		*/
+		blocknr = offset >> MUSHIFT;
+
+		/*
+		** calculate partial length for this transfer
+		*/
+		partlen = MAPUNIT - (offset & MUMASK);
+		if (partlen > len)
+			partlen = len;
+
+		/*
+		** is this block located in the cowfile
+		*/
+		mapnum  = CALCMAP (blocknr);
+		bytenum = CALCBYTE(blocknr);
+		bitnum  = CALCBIT (blocknr);
+		mc	= *(cowdev->mapcache+mapnum);
+
+		if (*(mc+bytenum)&(1<<bitnum)) {
+			/*
+			** read (partial) block from cowfile
+			*/
+			DEBUGP(DCOW"cowloop - split read "
+				"cow partlen=%ld off=%lld\n", partlen, offset);
+
+			if (cowlo_readcow(cowdev, buf, partlen, offset) <= 0)
+				rv = 0;
+		} else {
+			/*
+			** read (partial) block from rdofile
+			*/
+			DEBUGP(DCOW"cowloop - split read "
+				"rdo partlen=%ld off=%lld\n", partlen, offset);
+
+			if (cowlo_readrdo(cowdev, buf, partlen, offset) <= 0)
+				rv = 0;
+		}
+	}
+
+	return rv;
+}
+
+/*
+** chunk to be written to the cowfile needs pieces to be
+** read from the rdofile
+**
+** returns:
+** 	0   - fail
+**      1   - success
+*/
+static int
+cowlo_writemix(struct cowloop_device *cowdev, void *buf, int len, loff_t offset)
+{
+	unsigned long	mapnum, bytenum, bitnum, blocknr, partlen;
+	long int	rv;
+	char		*mc;
+
+	/*
+	** somewhat more complicated stuff is required:
+	** if the request is larger than one underlying
+	** block or is spread over two underlying blocks,
+	** split the request into pieces; if a block does not
+	** start at a block boundary, take care that
+	** surrounding data is read first (if needed),
+	** fit the new data in and write it as a full block
+	*/
+	for (rv=1; len > 0; len-=partlen, buf+=partlen, offset+=partlen) {
+		/*
+		** calculate partial length for this transfer
+		*/
+		partlen = MAPUNIT - (offset & MUMASK);
+		if (partlen > len)
+			partlen = len;
+
+		/*
+		** calculate blocknr of entire block
+		*/
+		blocknr = offset >> MUSHIFT;
+
+		/*
+		** has this block been written before?
+		*/
+		mapnum  = CALCMAP (blocknr);
+		bytenum = CALCBYTE(blocknr);
+		bitnum  = CALCBIT (blocknr);
+		mc	= *(cowdev->mapcache+mapnum);
+
+		if (*(mc+bytenum)&(1<<bitnum)) {
+			/*
+			** block has been written before;
+			** write transparantly to cowfile
+			*/
+			DEBUGP(DCOW
+			       "cowloop - splitwr transp\n");
+
+			if (cowlo_writecow(cowdev, buf, partlen, offset) <= 0)
+				rv = 0;
+		} else {
+			/*
+			** block has never been written before,
+			** so read entire block from
+			** read-only file first, unless
+			** a full block is requested to
+			** be written
+			*/
+			if (partlen < MAPUNIT) {
+				if (cowlo_readrdo(cowdev, cowdev->iobuf,
+				      MAPUNIT, (loff_t)blocknr << MUSHIFT) <= 0)
+					rv = 0;
+			}
+
+			/*
+			** transfer modified part into
+			** the block just read
+			*/
+			memcpy(cowdev->iobuf + (offset & MUMASK), buf, partlen);
+
+			/*
+			** write entire block to cowfile
+			*/
+			DEBUGP(DCOW"cowloop - split "
+				"partlen=%ld off=%lld\n",
+				partlen, (loff_t)blocknr << MUSHIFT);
+
+			if (cowlo_writecow(cowdev, cowdev->iobuf, MAPUNIT,
+					     (loff_t)blocknr << MUSHIFT) <= 0)
+				rv = 0;
+		}
+	}
+
+	return rv;
+}
+
+/*****************************************************************************/
+/* I/O-support for read-only file and copy-on-write file                     */
+/*****************************************************************************/
+
+/*
+** read data from the read-only file
+**
+** return-value: similar to user-mode read
+*/
+static long int
+cowlo_readrdo(struct cowloop_device *cowdev, void *buf, int len, loff_t offset)
+{
+	long int	rv;
+	mm_segment_t	old_fs;
+	loff_t		saveoffset = offset;
+
+	DEBUGP(DCOW"cowloop - readrdo called\n");
+
+        old_fs = get_fs();
+	set_fs( get_ds() );
+	rv = cowdev->rdofp->f_op->read(cowdev->rdofp, buf, len, &offset);
+        set_fs(old_fs);
+
+	if (rv < len) {
+		printk(KERN_WARNING "cowloop - read-failure %ld on rdofile"
+		                    "- offset=%lld len=%d\n",
+					rv, saveoffset, len);
+	}
+
+	cowdev->rdoreads++;
+	return rv;
+}
+
+/*
+** read cowfile from a modified offset, i.e. skipping the bitmap and cowhead
+**
+** return-value: similar to user-mode read
+*/
+static long int
+cowlo_readcow(struct cowloop_device *cowdev, void *buf, int len, loff_t offset)
+{
+	DEBUGP(DCOW"cowloop - readcow called\n");
+
+	offset += cowdev->cowhead->doffset;
+
+	return cowlo_readcowraw(cowdev, buf, len, offset);
+}
+
+/*
+** read cowfile from an absolute offset
+**
+** return-value: similar to user-mode read
+*/
+static long int
+cowlo_readcowraw(struct cowloop_device *cowdev,
+					void *buf, int len, loff_t offset)
+{
+	long int	rv;
+	mm_segment_t	old_fs;
+	loff_t		saveoffset = offset;
+
+	DEBUGP(DCOW"cowloop - readcowraw called\n");
+
+	/*
+	** be sure that cowfile is opened for read-write
+	*/
+	if ( !(cowdev->state & COWCOWOPEN) ) {
+		 printk(KERN_WARNING
+		        "cowloop - read request from cowfile refused\n");
+
+		return -EBADF;
+	}
+
+	/*
+	** issue low level read
+	*/
+        old_fs = get_fs();
+	set_fs( get_ds() );
+	rv = cowdev->cowfp->f_op->read(cowdev->cowfp, buf, len, &offset);
+        set_fs(old_fs);
+
+	if (rv < len) {
+		printk(KERN_WARNING
+		       "cowloop - read-failure %ld on cowfile"
+		       "- offset=%lld len=%d\n", rv, saveoffset, len);
+	}
+
+	cowdev->cowreads++;
+	return rv;
+}
+
+/*
+** write cowfile from a modified offset, i.e. skipping the bitmap and cowhead
+**
+** if a block is written for the first time while its contents consists
+** of binary zeroes only, the concerning bitmap is flushed to the cowfile
+**
+** return-value: similar to user-mode write
+*/
+static long int
+cowlo_writecow(struct cowloop_device *cowdev, void *buf, int len, loff_t offset)
+{
+	long int	rv;
+	unsigned long	mapnum=0, mapbyte=0, mapbit=0, cowblock=0, partlen;
+	char		*tmpptr,  *mapptr = NULL;
+	loff_t		tmpoffset, mapoffset = 0;
+
+	DEBUGP(DCOW"cowloop - writecow called\n");
+
+	/*
+	** be sure that cowfile is opened for read-write
+	*/
+	if ( !(cowdev->state & COWRWCOWOPEN) ) {
+		 printk(KERN_WARNING
+		        "cowloop - Write request to cowfile refused\n");
+
+		return -EBADF;
+	}
+
+	/*
+	** write the entire block to the cowfile
+	*/
+	tmpoffset = offset + cowdev->cowhead->doffset;
+
+	rv = cowlo_writecowraw(cowdev, buf, len, tmpoffset);
+
+	/*
+	** verify if enough space available on filesystem holding
+	** the cowfile
+	**   - when the last write failed (might be caused by lack of space)
+	**   - when a watcher is active (to react adequatly)
+	**   - when the previous check indicated fs was almost full
+	**   - with regular intervals
+	*/
+	if ( (rv <= 0)				       ||
+	     (cowdev->state        & COWWATCHDOG)      ||
+	     (cowdev->blkavail / 2 < SPCDFLINTVL)      ||
+	     (cowdev->cowwrites    % SPCDFLINTVL == 0) ) {
+		struct kstatfs		ks;
+
+		if (vfs_statfs(cowdev->cowfp->f_dentry, &ks)==0){
+			if (ks.f_bavail <= SPCMINBLK) {
+				switch (ks.f_bavail) {
+				   case 0:
+				   case 1:
+				   case 2:
+				   case 3:
+					printk(KERN_ALERT
+					       "cowloop - "
+					       "ALERT: cowfile full!\n");
+					break;
+
+				   default:
+					printk(KERN_WARNING
+					       "cowloop - cowfile almost "
+					       "full (only %llu Kb free)\n",
+						(unsigned long long)
+                                                ks.f_bsize * ks.f_bavail /1024);
+				}
+			}
+
+			cowdev->blktotal = ks.f_blocks;
+			cowdev->blkavail = ks.f_bavail;
+
+			/*
+			** wakeup watcher if threshold has been reached
+			*/
+			if ( (cowdev->state & COWWATCHDOG) &&
+			    (cowdev->watchthresh >= cowdev->blkavail) ) {
+				wake_up_interruptible(&cowdev->watchq);
+			}
+		}
+	}
+
+	if (rv <= 0)
+		return rv;
+
+	DEBUGP(DCOW"cowloop - block written\n");
+
+	/*
+	** check if block(s) is/are written to the cowfile
+	** for the first time; if so, adapt the bitmap
+	*/
+	for (; len > 0; len-=partlen, offset+=partlen, buf+=partlen) {
+		/*
+		** calculate partial length for this transfer
+		*/
+		partlen = MAPUNIT - (offset & MUMASK);
+		if (partlen > len)
+			partlen = len;
+
+		/*
+		** calculate bitnr of written chunk of cowblock
+		*/
+		cowblock = offset >> MUSHIFT;
+
+		mapnum   = CALCMAP (cowblock);
+		mapbyte  = CALCBYTE(cowblock);
+		mapbit   = CALCBIT (cowblock);
+
+		if (*(*(cowdev->mapcache+mapnum)+mapbyte) & (1<<mapbit))
+			continue;	/* already written before */
+
+	       	/*
+		** if the block is written for the first time,
+		** the corresponding bit should be set in the bitmap
+		*/
+		*(*(cowdev->mapcache+mapnum)+mapbyte) |= (1<<mapbit);
+
+		cowdev->nrcowblocks++;
+
+		DEBUGP(DCOW"cowloop - bitupdate blk=%ld map=%ld "
+		        "byte=%ld bit=%ld\n",
+			cowblock, mapnum, mapbyte, mapbit);
+
+		/*
+		** check if the cowhead in the cowfile is currently
+		** marked clean; if so, mark it dirty and flush it
+		*/
+		if ( !(cowdev->cowhead->flags &= COWDIRTY)) {
+			cowdev->cowhead->flags	|= COWDIRTY;
+
+			cowlo_writecowraw(cowdev, cowdev->cowhead,
+							MAPUNIT, (loff_t)0);
+		}
+
+		/*
+		** if the written datablock contained binary zeroes,
+		** the bitmap block should be marked to be flushed to disk
+		** (blocks containing all zeroes cannot be recovered by
+		** the cowrepair-program later on if cowloop is not properly
+		** removed via rmmod)
+		*/
+		if ( memcmp(buf, allzeroes, partlen) ) /* not all zeroes? */
+			continue;                      /* no flush needed */
+
+		/*
+		** calculate positions of bitmap block to be flushed
+		** - pointer of bitmap block in memory
+		** - offset  of bitmap block in cowfile
+		*/
+		tmpptr    = *(cowdev->mapcache+mapnum) + (mapbyte & (~MUMASK));
+		tmpoffset = (loff_t) MAPUNIT + mapnum * MAPCHUNKSZ +
+		                                       (mapbyte & (~MUMASK));
+
+		/*
+		** flush a bitmap block at the moment that all bits have
+		** been set in that block, i.e. at the moment that we
+		** switch to another bitmap block
+		*/
+		if ( (mapoffset != 0) && (mapoffset != tmpoffset) ) {
+			if (cowlo_writecowraw(cowdev, mapptr, MAPUNIT,
+							mapoffset) < 0) {
+				printk(KERN_WARNING
+				       "cowloop - write-failure on bitmap - "
+				       "blk=%ld map=%ld byte=%ld bit=%ld\n",
+				  	cowblock, mapnum, mapbyte, mapbit);
+			}
+
+			DEBUGP(DCOW"cowloop - bitmap blk written %lld\n",
+								mapoffset);
+		}
+
+		/*
+		** remember offset in cowfile and offset in memory
+		** for bitmap to be flushed; flushing will be done
+		** as soon as all updates in this bitmap block have
+		** been done
+		*/
+		mapoffset = tmpoffset;
+		mapptr    = tmpptr;
+	}
+
+	/*
+	** any new block written containing binary zeroes?
+	*/
+	if (mapoffset) {
+		if (cowlo_writecowraw(cowdev, mapptr, MAPUNIT, mapoffset) < 0) {
+			printk(KERN_WARNING
+			       "cowloop - write-failure on bitmap - "
+			       "blk=%ld map=%ld byte=%ld bit=%ld\n",
+			       cowblock, mapnum, mapbyte, mapbit);
+		}
+
+		DEBUGP(DCOW"cowloop - bitmap block written %lld\n", mapoffset);
+	}
+
+	return rv;
+}
+
+/*
+** write cowfile from an absolute offset
+**
+** return-value: similar to user-mode write
+*/
+static long int
+cowlo_writecowraw(struct cowloop_device *cowdev,
+					void *buf, int len, loff_t offset)
+{
+	long int	rv;
+	mm_segment_t	old_fs;
+	loff_t		saveoffset = offset;
+
+	DEBUGP(DCOW"cowloop - writecowraw called\n");
+
+	/*
+	** be sure that cowfile is opened for read-write
+	*/
+	if ( !(cowdev->state & COWRWCOWOPEN) ) {
+		 printk(KERN_WARNING
+		        "cowloop - write request to cowfile refused\n");
+
+		return -EBADF;
+	}
+
+	/*
+	** issue low level write
+	*/
+        old_fs = get_fs();
+	set_fs( get_ds() );
+	rv = cowdev->cowfp->f_op->write(cowdev->cowfp, buf, len, &offset);
+        set_fs(old_fs);
+
+	if (rv < len) {
+		printk(KERN_WARNING
+		       "cowloop - write-failure %ld on cowfile"
+		       "- offset=%lld len=%d\n", rv, saveoffset, len);
+	}
+
+	cowdev->cowwrites++;
+	return rv;
+}
+
+
+/*
+** readproc-function: called when the corresponding /proc-file is read
+*/
+static int
+cowlo_readproc(char *buf, char **start, off_t pos, int cnt, int *eof, void *p)
+{
+	struct cowloop_device *cowdev = p;
+
+	revision[sizeof revision - 3] = '\0';
+
+	return sprintf(buf,
+		"   cowloop version: %9s\n\n"
+		"      device state: %s%s%s%s\n"
+		"   number of opens: %9d\n"
+		"     pid of thread: %9d\n\n"
+		"    read-only file: %9s\n"
+		"          rdoreads: %9lu\n\n"
+		"copy-on-write file: %9s\n"
+		"     state cowfile: %9s\n"
+		"     bitmap-blocks: %9lu (of %d bytes)\n"
+		"  cowblocks in use: %9lu (of %d bytes)\n"
+		"          cowreads: %9lu\n"
+		"         cowwrites: %9lu\n",
+			&revision[11],
+
+			cowdev->state & COWDEVOPEN   ? "devopen "   : "",
+			cowdev->state & COWRWCOWOPEN ? "cowopenrw " : "",
+			cowdev->state & COWRDCOWOPEN ? "cowopenro " : "",
+			cowdev->state & COWWATCHDOG  ? "watchdog "  : "",
+
+			cowdev->opencnt,
+			cowdev->pid,
+			cowdev->rdoname,
+			cowdev->rdoreads,
+			cowdev->cowname,
+			cowdev->cowhead->flags & COWDIRTY ? "dirty":"clean",
+			cowdev->mapsize >> MUSHIFT, MAPUNIT,
+			cowdev->nrcowblocks, MAPUNIT,
+			cowdev->cowreads,
+			cowdev->cowwrites);
+}
+
+/*****************************************************************************/
+/* Setup and destroy cowdevices                                              */
+/*****************************************************************************/
+
+/*
+** open and prepare a cowdevice (rdofile and cowfile) and allocate bitmaps
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_openpair(char *rdof, char *cowf, int autorecover, int minor)
+{
+	long int		rv;
+	struct cowloop_device	*cowdev = cowdevall[minor];
+	struct kstatfs		ks;
+
+	down(&cowdevlock);
+
+	/*
+	** requested device exists?
+	*/
+	if (minor >= maxcows) {
+		up(&cowdevlock);
+		return -ENODEV;
+	}
+
+	/*
+	** requested device already assigned to cowdevice?
+	*/
+	if (cowdev->state & COWDEVOPEN) {
+		up(&cowdevlock);
+		return -EBUSY;
+	}
+
+	/*
+	** initialize administration
+	*/
+	memset(cowdev, 0, sizeof *cowdev);
+
+	spin_lock_init     (&cowdev->rqlock);
+	init_waitqueue_head(&cowdev->waitq);
+	init_waitqueue_head(&cowdev->watchq);
+
+	/*
+	** open the read-only file
+	*/
+	DEBUGP(DCOW"cowloop - call openrdo....\n");
+
+	if ( (rv = cowlo_openrdo(cowdev, rdof)) ) {
+		cowlo_undo_openrdo(cowdev);
+		up(&cowdevlock);
+		return rv;
+	}
+
+	/*
+	** open the cowfile
+	*/
+	DEBUGP(DCOW"cowloop - call opencow....\n");
+
+	if ( (rv = cowlo_opencow(cowdev, cowf, autorecover)) ) {
+		cowlo_undo_openrdo(cowdev);
+		cowlo_undo_opencow(cowdev);
+		up(&cowdevlock);
+		return rv;
+	}
+
+	/*
+	** administer total and available size of filesystem holding cowfile
+	*/
+	if (vfs_statfs(cowdev->cowfp->f_dentry, &ks)==0) {
+		cowdev->blksize  = ks.f_bsize;
+		cowdev->blktotal = ks.f_blocks;
+		cowdev->blkavail = ks.f_bavail;
+	} else {
+		cowdev->blksize  = 1024;	/* avoid division by zero */
+	}
+
+	/*
+	** flush the (recovered) bitmaps and cowhead to the cowfile
+	*/
+	DEBUGP(DCOW"cowloop - call cowsync....\n");
+
+	cowlo_sync();
+
+	/*
+	** allocate gendisk for the cow device
+	*/
+	DEBUGP(DCOW"cowloop - alloc disk....\n");
+
+	if ((cowdev->gd = alloc_disk(1)) == NULL) {
+		printk(KERN_WARNING
+		       "cowloop - unable to alloc_disk for cowloop\n");
+
+		cowlo_undo_openrdo(cowdev);
+		cowlo_undo_opencow(cowdev);
+		up(&cowdevlock);
+		return -ENOMEM;
+	}
+
+	cowdev->gd->major        = COWMAJOR;
+	cowdev->gd->first_minor  = minor;
+	cowdev->gd->minors       = 1;
+	cowdev->gd->fops         = &cowlo_fops;
+	cowdev->gd->private_data = cowdev;
+	sprintf(cowdev->gd->disk_name, "%s%d", DEVICE_NAME, minor);
+
+	/* in .5 Kb units */
+	set_capacity(cowdev->gd, (cowdev->numblocks*(MAPUNIT/512)));
+
+	DEBUGP(DCOW"cowloop - init request queue....\n");
+
+	if ((cowdev->rqueue = blk_init_queue(cowlo_request, &cowdev->rqlock))
+								== NULL) {
+		printk(KERN_WARNING
+		       "cowloop - unable to get request queue for cowloop\n");
+
+		del_gendisk(cowdev->gd);
+		cowlo_undo_openrdo(cowdev);
+		cowlo_undo_opencow(cowdev);
+		up(&cowdevlock);
+		return -EINVAL;
+	}
+
+	blk_queue_logical_block_size(cowdev->rqueue, cowdev->blocksz);
+	cowdev->gd->queue = cowdev->rqueue;
+
+	/*
+	** start kernel thread to handle requests
+	*/
+	DEBUGP(DCOW"cowloop - kickoff daemon....\n");
+
+	cowdev->pid = kernel_thread((int (*)(void *))cowlo_daemon, cowdev, 0);
+
+	/*
+	** create a file below directory /proc/cow for this new cowdevice
+	*/
+	if (cowlo_procdir) {
+		char 	tmpname[64];
+
+		sprintf(tmpname, "%d", minor);
+
+		create_proc_read_entry(tmpname, 0 , cowlo_procdir,
+						cowlo_readproc, cowdev);
+	}
+
+	cowdev->state	|= COWDEVOPEN;
+
+	cowdev->rdoname = rdof;
+	cowdev->cowname = cowf;
+
+	/*
+	** enable the new disk; this triggers the first request!
+	*/
+	DEBUGP(DCOW"cowloop - call add_disk....\n");
+
+	add_disk(cowdev->gd);
+
+	up(&cowdevlock);
+	return 0;
+}
+
+/*
+** close a cowdevice (pair of rdofile/cowfile) and release memory
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_closepair(struct cowloop_device *cowdev)
+{
+	int minor;
+
+	down(&cowdevlock);
+
+	/*
+	** if cowdevice is not activated at all, refuse
+	*/
+	if ( !(cowdev->state & COWDEVOPEN) ) {
+		up(&cowdevlock);
+		return -ENODEV;
+	}
+
+	/*
+	** if this cowdevice is still open, refuse
+	*/
+	if (cowdev->opencnt > 0) {
+		up(&cowdevlock);
+		return -EBUSY;
+	}
+
+	up(&cowdevlock);
+
+	/*
+	** wakeup watcher (if any)
+	*/
+	if (cowdev->state & COWWATCHDOG) {
+		cowdev->watchthresh = cowdev->blkavail;
+		wake_up_interruptible(&cowdev->watchq);
+	}
+
+	/*
+	** wakeup kernel-thread to be able to exit
+	** and wait until it has exited
+	*/
+	cowdev->closedown = 1;
+	cowdev->qfilled   = 1;
+	wake_up_interruptible(&cowdev->waitq);
+
+       	while (cowdev->pid)
+               	schedule();
+
+	del_gendisk(cowdev->gd);  /* revert the alloc_disk() */
+	put_disk(cowdev->gd);     /* revert the add_disk()   */
+
+	if (cowlo_procdir) {
+		char 	tmpname[64];
+
+		for (minor = 0; minor < maxcows; minor++) {
+			if (cowdev == cowdevall[minor]) break;
+		}
+		sprintf(tmpname, "%d", minor);
+
+		remove_proc_entry(tmpname, cowlo_procdir);
+	}
+
+	blk_cleanup_queue(cowdev->rqueue);
+
+	/*
+	** release memory for filenames if these names have
+	** been allocated dynamically
+	*/
+	if ( (cowdev->cowname) && (cowdev->cowname != cowfile))
+		kfree(cowdev->cowname);
+
+	if ( (cowdev->rdoname) && (cowdev->rdoname != rdofile))
+		kfree(cowdev->rdoname);
+
+	cowlo_undo_openrdo(cowdev);
+	cowlo_undo_opencow(cowdev);
+
+	cowdev->state &= ~COWDEVOPEN;
+
+	return 0;
+}
+
+/*
+** open the read-only file
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_openrdo(struct cowloop_device *cowdev, char *rdof)
+{
+	struct file	*f;
+	struct inode	*inode;
+	long int	i, nrval;
+
+	DEBUGP(DCOW"cowloop - openrdo called\n");
+
+	/*
+	** open the read-only file
+	*/
+        if(*rdof == '\0') {
+     	     	printk(KERN_ERR
+		       "cowloop - specify name for read-only file\n\n");
+         	return -EINVAL;
+        }
+
+	f = filp_open(rdof, O_RDONLY|O_LARGEFILE, 0);
+
+	if ( (f == NULL) || IS_ERR(f) ) {
+		printk(KERN_ERR
+		       "cowloop - open of rdofile %s failed\n", rdof);
+		return -EINVAL;
+	}
+
+	cowdev->rdofp = f;
+
+	inode = f->f_dentry->d_inode;
+
+	if ( !S_ISREG(inode->i_mode) && !S_ISBLK(inode->i_mode) ) {
+		printk(KERN_ERR
+		       "cowloop - %s not regular file or blockdev\n", rdof);
+		return -EINVAL;
+	}
+
+	DEBUGP(DCOW"cowloop - determine size rdo....\n");
+
+	/*
+	** determine block-size and total size of read-only file
+	*/
+	if (S_ISREG(inode->i_mode)) {
+		/*
+		** read-only file is a regular file
+		*/
+		cowdev->blocksz   = 512;	/* other value fails */
+		cowdev->numblocks = inode->i_size >> MUSHIFT;
+
+		if (inode->i_size & MUMASK) {
+			printk(KERN_WARNING
+			       "cowloop - rdofile %s truncated to multiple "
+			       "of %d bytes\n", rdof, MAPUNIT);
+		}
+
+		DEBUGP(DCOW"cowloop - RO=regular: numblocks=%d, blocksz=%d\n",
+			cowdev->numblocks, cowdev->blocksz);
+	} else {
+		/*
+		** read-only file is a block device
+		*/
+		cowdev->belowdev  = inode->i_bdev;
+		cowdev->belowgd   = cowdev->belowdev->bd_disk; /* gendisk */
+
+		if (cowdev->belowdev->bd_part) {
+			cowdev->numblocks = cowdev->belowdev->bd_part->nr_sects
+								/ (MAPUNIT/512);
+		}
+
+		if (cowdev->belowgd) {
+			cowdev->belowq = cowdev->belowgd->queue;
+
+			if (cowdev->numblocks == 0) {
+				cowdev->numblocks = get_capacity(cowdev->belowgd)
+                         					/ (MAPUNIT/512);
+			}
+		}
+
+
+		if (cowdev->belowq)
+			cowdev->blocksz = queue_logical_block_size(cowdev->belowq);
+
+		if (cowdev->blocksz == 0)
+			cowdev->blocksz = BLOCK_SIZE; /* default 2^10 */
+
+		DEBUGP(DCOW"cowloop - numblocks=%d, "
+		           "blocksz=%d, belowgd=%p, belowq=%p\n",
+		  	cowdev->numblocks, cowdev->blocksz,
+			cowdev->belowgd, cowdev->belowq);
+
+		DEBUGP(DCOW"cowloop - belowdev.bd_block_size=%d\n",
+		  	cowdev->belowdev->bd_block_size);
+	}
+
+	if (cowdev->numblocks == 0) {
+		printk(KERN_ERR "cowloop - %s has no contents\n", rdof);
+		return -EINVAL;
+	}
+
+	/*
+	** reserve space in memory as generic I/O buffer
+	*/
+	cowdev->iobuf  = kmalloc(MAPUNIT, GFP_KERNEL);
+
+	if (!cowdev->iobuf) {
+		printk(KERN_ERR
+		       "cowloop - cannot get space for buffer %d\n", MAPUNIT);
+		return -ENOMEM;
+	}
+
+	DEBUGP(DCOW"cowloop - determine fingerprint rdo....\n");
+
+	/*
+	** determine fingerprint for read-only file
+	** 	calculate fingerprint from first four datablocks
+	**	which do not contain binary zeroes
+	*/
+	for (i=0, cowdev->fingerprint=0, nrval=0;
+			(nrval < 4)&&(i < cowdev->numblocks); i++) {
+		int 		j;
+		unsigned char	cs;
+
+		/*
+		** read next block
+		*/
+		if (cowlo_readrdo(cowdev, cowdev->iobuf, MAPUNIT,
+						(loff_t)i << MUSHIFT) < 1)
+			break;
+
+		/*
+		** calculate fingerprint by adding all byte-values
+		*/
+		for (j=0, cs=0; j < MAPUNIT; j++)
+			cs += *(cowdev->iobuf+j);
+
+		if (cs == 0)	/* block probably contained zeroes */
+			continue;
+
+		/*
+		** shift byte-value to proper place in final fingerprint
+		*/
+		cowdev->fingerprint |= cs << (nrval*8);
+		nrval++;
+	}
+
+	return 0;
+}
+
+/*
+** undo memory allocs and file opens issued so far
+** related to the read-only file
+*/
+static void
+cowlo_undo_openrdo(struct cowloop_device *cowdev)
+{
+	if(cowdev->iobuf);
+		kfree(cowdev->iobuf);
+
+	if (cowdev->rdofp)
+  		filp_close(cowdev->rdofp, 0);
+}
+
+/*
+** open the cowfile
+**
+** returns:
+** 	0   - okay
+**    < 0   - error value
+*/
+static int
+cowlo_opencow(struct cowloop_device *cowdev, char *cowf, int autorecover)
+{
+	long int		i, rv;
+	int			minor;
+	unsigned long		nb;
+	struct file		*f;
+	struct inode		*inode;
+	loff_t			offset;
+	struct cowloop_device	*cowtmp;
+
+	DEBUGP(DCOW"cowloop - opencow called\n");
+
+	/*
+	** open copy-on-write file (read-write)
+	*/
+        if (cowf[0] == '\0') {
+          	printk(KERN_ERR
+                 "cowloop - specify name of copy-on-write file\n\n");
+         	return -EINVAL;
+        }
+
+	f = filp_open(cowf, O_RDWR|O_LARGEFILE, 0600);
+
+	if ( (f == NULL) || IS_ERR(f) ) {
+		/*
+		** non-existing cowfile: try to create
+		*/
+		f = filp_open(cowf, O_RDWR|O_CREAT|O_LARGEFILE, 0600);
+
+		if ( (f == NULL) || IS_ERR(f) ) {
+			printk(KERN_ERR
+		       	  "cowloop - failed to open file %s for read-write\n\n",
+		       						cowf);
+			return -EINVAL;
+	 	}
+	}
+
+	cowdev->cowfp = f;
+
+	inode = f->f_dentry->d_inode;
+
+	if (!S_ISREG(inode->i_mode)) {
+		printk(KERN_ERR "cowloop - %s is not regular file\n", cowf);
+		return -EINVAL;
+	}
+
+	/*
+	** check if this cowfile is already in use for another cowdevice
+	*/
+	for (minor = 0; minor < maxcows; minor++) {
+
+		cowtmp = cowdevall[minor];
+
+		if ( !(cowtmp->state & COWDEVOPEN) )
+			continue;
+
+		if (cowtmp == cowdev)
+			continue;
+
+		if (cowtmp->cowfp->f_dentry->d_inode == f->f_dentry->d_inode) {
+			printk(KERN_ERR
+			       "cowloop - %s: already in use as cow\n", cowf);
+			return -EBUSY;
+		}
+	}
+
+	/*
+	** mark cowfile open for read-write
+	*/
+	cowdev->state |= COWRWCOWOPEN;
+
+	/*
+	** calculate size (in bytes) for total bitmap in cowfile;
+	** when the size of the cowhead block is added, the start-offset
+	** for the modified data blocks can be found
+	*/
+	nb = cowdev->numblocks;
+
+	if (nb%8)		/* transform #bits to #bytes */
+		nb+=8;  	/* rounded if necessary      */
+	nb /= 8;
+
+	if (nb & MUMASK)	/* round up #bytes to MAPUNIT chunks */
+		cowdev->mapsize = ( (nb>>MUSHIFT) +1) << MUSHIFT;
+	else
+		cowdev->mapsize = nb;
+
+	/*
+	** reserve space in memory for the cowhead
+	*/
+	cowdev->cowhead = kmalloc(MAPUNIT, GFP_KERNEL);
+
+	if (!cowdev->cowhead) {
+		printk(KERN_ERR "cowloop - cannot get space for cowhead %d\n",
+								     MAPUNIT);
+		return -ENOMEM;
+	}
+
+	memset(cowdev->cowhead, 0, MAPUNIT);
+
+	DEBUGP(DCOW"cowloop - prepare cowhead....\n");
+
+	/*
+	** check if the cowfile exists or should be created
+	*/
+	if (inode->i_size != 0) {
+		/*
+		** existing cowfile: read the cow head
+		*/
+		if (inode->i_size < MAPUNIT) {
+			printk(KERN_ERR
+			       "cowloop - existing cowfile %s too small\n",
+				cowf);
+			return -EINVAL;
+		}
+
+		cowlo_readcowraw(cowdev, cowdev->cowhead, MAPUNIT, (loff_t) 0);
+
+		/*
+		** verify if the existing file is really a cowfile
+		*/
+		if (cowdev->cowhead->magic != COWMAGIC) {
+			printk(KERN_ERR
+			       "cowloop - cowfile %s has incorrect format\n",
+				cowf);
+			return -EINVAL;
+		}
+
+		/*
+		** verify the cowhead version of the cowfile
+		*/
+		if (cowdev->cowhead->version > COWVERSION) {
+			printk(KERN_ERR
+			       "cowloop - cowfile %s newer than this driver\n",
+				cowf);
+			return -EINVAL;
+		}
+
+		/*
+		** make sure that this is not a packed cowfile
+		*/
+		if (cowdev->cowhead->flags & COWPACKED) {
+			printk(KERN_ERR
+			    "cowloop - packed cowfile %s not accepted\n", cowf);
+			return -EINVAL;
+		}
+
+		/*
+		** verify if the cowfile has been properly closed
+		*/
+		if (cowdev->cowhead->flags & COWDIRTY) {
+			/*
+			** cowfile was not properly closed;
+			** check if automatic recovery is required
+			** (actual recovery will be done later on)
+			*/
+			if (!autorecover) {
+				printk(KERN_ERR
+				       "cowloop - cowfile %s is dirty "
+				       "(not properly closed by rmmod?)\n",
+					cowf);
+				printk(KERN_ERR
+				       "cowloop - run cowrepair or specify "
+				       "'option=r' to recover\n");
+				return -EINVAL;
+			}
+		}
+
+		/*
+		** verify if the cowfile is really related to this rdofile
+		*/
+		if (cowdev->cowhead->rdoblocks != cowdev->numblocks) {
+			printk(KERN_ERR
+		       	       "cowloop - cowfile %s (size %lld) not related "
+		       	       "to rdofile (size %lld)\n",
+				cowf,
+				(long long)cowdev->cowhead->rdoblocks <<MUSHIFT,
+				(long long)cowdev->numblocks <<MUSHIFT);
+			return -EINVAL;
+		}
+
+		if (cowdev->cowhead->rdofingerprint != cowdev->fingerprint) {
+			printk(KERN_ERR
+		       	     "cowloop - cowfile %s not related to rdofile "
+			     " (fingerprint err - rdofile modified?)\n", cowf);
+			return -EINVAL;
+		}
+	} else {
+		/*
+		** new cowfile: determine the minimal size (cowhead+bitmap)
+		*/
+		offset = (loff_t) MAPUNIT + cowdev->mapsize - 1;
+
+		if ( cowlo_writecowraw(cowdev, "", 1, offset) < 1) {
+			printk(KERN_ERR
+			       "cowloop - cannot set cowfile to size %lld\n",
+				offset+1);
+			return -EINVAL;
+		}
+
+		/*
+		** prepare new cowhead
+		*/
+		cowdev->cowhead->magic		= COWMAGIC;
+		cowdev->cowhead->version	= COWVERSION;
+		cowdev->cowhead->mapunit	= MAPUNIT;
+		cowdev->cowhead->mapsize	= cowdev->mapsize;
+		cowdev->cowhead->rdoblocks	= cowdev->numblocks;
+		cowdev->cowhead->rdofingerprint	= cowdev->fingerprint;
+		cowdev->cowhead->cowused	= 0;
+
+		/*
+		** calculate start offset of data in cowfile,
+		** rounded up to multiple of 4K to avoid
+		** unnecessary disk-usage for written datablocks in
+		** the sparsed cowfile on e.g. 4K filesystems
+		*/
+		cowdev->cowhead->doffset =
+			((MAPUNIT+cowdev->mapsize+4095)>>12)<<12;
+	}
+
+	cowdev->cowhead->flags	= 0;
+
+	DEBUGP(DCOW"cowloop - reserve space bitmap....\n");
+
+	/*
+	** reserve space in memory for the entire bitmap and
+	** fill it with the bitmap-data from disk; the entire
+	** bitmap is allocated in several chunks because kmalloc
+	** has restrictions regarding the allowed size per kmalloc
+	*/
+	cowdev->mapcount = (cowdev->mapsize+MAPCHUNKSZ-1)/MAPCHUNKSZ;
+
+	/*
+	** the size of every bitmap chunk will be MAPCHUNKSZ bytes, except for
+	** the last bitmap chunk: calculate remaining size for this chunk
+	*/
+	if (cowdev->mapsize % MAPCHUNKSZ == 0)
+		cowdev->mapremain = MAPCHUNKSZ;
+	else
+		cowdev->mapremain = cowdev->mapsize % MAPCHUNKSZ;
+
+	/*
+	** allocate space to store all pointers for the bitmap-chunks
+	** (initialize area with zeroes to allow proper undo)
+	*/
+	cowdev->mapcache = kmalloc(cowdev->mapcount * sizeof(char *),
+								GFP_KERNEL);
+	if (!cowdev->mapcache) {
+		printk(KERN_ERR
+		       "cowloop - can not allocate space for bitmap ptrs\n");
+		return -ENOMEM;
+	}
+
+	memset(cowdev->mapcache, 0, cowdev->mapcount * sizeof(char *));
+
+	/*
+	** allocate space to store the bitmap-chunks themselves
+	*/
+	for (i=0; i < cowdev->mapcount; i++) {
+		if (i < (cowdev->mapcount-1))
+			*(cowdev->mapcache+i) = kmalloc(MAPCHUNKSZ, GFP_KERNEL);
+		else
+			*(cowdev->mapcache+i) = kmalloc(cowdev->mapremain,
+						                  GFP_KERNEL);
+
+		if (*(cowdev->mapcache+i) == NULL) {
+			printk(KERN_ERR "cowloop - no space for bitmapchunk %ld"
+					" totmapsz=%ld, mapcnt=%d mapunit=%d\n",
+					i, cowdev->mapsize, cowdev->mapcount,
+					MAPUNIT);
+			return -ENOMEM;
+		}
+	}
+
+	DEBUGP(DCOW"cowloop - read bitmap from cow....\n");
+
+	/*
+	** read the entire bitmap from the cowfile into the in-memory cache;
+	** count the number of blocks that are in use already
+	** (statistical purposes)
+	*/
+	for (i=0, offset=MAPUNIT; i < cowdev->mapcount;
+					i++, offset+=MAPCHUNKSZ) {
+		unsigned long	numbytes;
+
+		if (i < (cowdev->mapcount-1))
+			/*
+			** full bitmap chunk
+			*/
+			numbytes = MAPCHUNKSZ;
+		else
+			/*
+			** last bitmap chunk: might be partly filled
+			*/
+			numbytes = cowdev->mapremain;
+
+		cowlo_readcowraw(cowdev, *(cowdev->mapcache+i),
+							numbytes, offset);
+	}
+
+	/*
+	** if the cowfile was dirty and automatic recovery is required,
+	** reconstruct a proper bitmap in memory now
+	*/
+	if (cowdev->cowhead->flags & COWDIRTY) {
+		unsigned long long	blocknum;
+		char			databuf[MAPUNIT];
+		unsigned long		mapnum, mapbyte, mapbit;
+
+		printk(KERN_NOTICE "cowloop - recover dirty cowfile %s....\n",
+							cowf);
+
+		/*
+		** read all data blocks
+		*/
+		for (blocknum=0, rv=1, offset=0;
+			cowlo_readcow(cowdev, databuf, MAPUNIT, offset) > 0;
+			blocknum++, offset += MAPUNIT) {
+
+			/*
+			** if this datablock contains real data (not binary
+			** zeroes), set the corresponding bit in the bitmap
+			*/
+			if ( memcmp(databuf, allzeroes, MAPUNIT) == 0)
+				continue;
+
+			mapnum  = CALCMAP (blocknum);
+			mapbyte = CALCBYTE(blocknum);
+			mapbit  = CALCBIT (blocknum);
+
+			*(*(cowdev->mapcache+mapnum)+mapbyte) |= (1<<mapbit);
+		}
+
+		printk(KERN_NOTICE "cowloop - cowfile recovery completed\n");
+	}
+
+	/*
+	** count all bits set in the bitmaps for statistical purposes
+	*/
+	for (i=0, cowdev->nrcowblocks = 0; i < cowdev->mapcount; i++) {
+		long	numbytes;
+		char	*p;
+
+		if (i < (cowdev->mapcount-1))
+			numbytes = MAPCHUNKSZ;
+		else
+			numbytes = cowdev->mapremain;
+
+		p = *(cowdev->mapcache+i);
+
+		for (numbytes--; numbytes >= 0; numbytes--, p++) {
+			/*
+			** for only eight checks the following construction
+			** is faster than a loop-construction
+			*/
+			if ((*p) & 0x01)	cowdev->nrcowblocks++;
+			if ((*p) & 0x02)	cowdev->nrcowblocks++;
+			if ((*p) & 0x04)	cowdev->nrcowblocks++;
+			if ((*p) & 0x08)	cowdev->nrcowblocks++;
+			if ((*p) & 0x10)	cowdev->nrcowblocks++;
+			if ((*p) & 0x20)	cowdev->nrcowblocks++;
+			if ((*p) & 0x40)	cowdev->nrcowblocks++;
+			if ((*p) & 0x80)	cowdev->nrcowblocks++;
+		}
+	}
+
+	/*
+	** consistency-check for number of bits set in bitmap
+	*/
+	if ( !(cowdev->cowhead->flags & COWDIRTY) &&
+	    (cowdev->cowhead->cowused != cowdev->nrcowblocks) ) {
+		printk(KERN_ERR "cowloop - inconsistent cowfile admi\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/*
+** undo memory allocs and file opens issued so far
+** related to the cowfile
+*/
+static void
+cowlo_undo_opencow(struct cowloop_device *cowdev)
+{
+	int	i;
+
+	if (cowdev->mapcache) {
+		for (i=0; i < cowdev->mapcount; i++) {
+			if (*(cowdev->mapcache+i) != NULL)
+				kfree( *(cowdev->mapcache+i) );
+		}
+
+		kfree(cowdev->mapcache);
+	}
+
+	if (cowdev->cowhead)
+		kfree(cowdev->cowhead);
+
+	if ( (cowdev->state & COWCOWOPEN) && (cowdev->cowfp) )
+  		filp_close(cowdev->cowfp, 0);
+
+	/*
+	** mark cowfile closed
+	*/
+	cowdev->state &= ~COWCOWOPEN;
+}
+
+/*
+** flush the entire bitmap and the cowhead (clean) to the cowfile
+**
+** must be called with the cowdevices-lock set
+*/
+static void
+cowlo_sync(void)
+{
+	int			i, minor;
+	loff_t			offset;
+	struct cowloop_device	*cowdev;
+
+	for (minor=0; minor < maxcows;  minor++) {
+		cowdev = cowdevall[minor];
+		if ( ! (cowdev->state & COWRWCOWOPEN) )
+			continue;
+
+		for (i=0, offset=MAPUNIT; i < cowdev->mapcount;
+					i++, offset += MAPCHUNKSZ) {
+			unsigned long	numbytes;
+
+			if (i < (cowdev->mapcount-1))
+				/*
+				** full bitmap chunk
+				*/
+				numbytes = MAPCHUNKSZ;
+			else
+				/*
+				** last bitmap chunk: might be partly filled
+				*/
+				numbytes = cowdev->mapremain;
+
+			DEBUGP(DCOW
+			       "cowloop - flushing bitmap %2d (%3ld Kb)\n",
+							i, numbytes/1024);
+
+			if (cowlo_writecowraw(cowdev, *(cowdev->mapcache+i),
+						numbytes, offset) < numbytes) {
+				break;
+			}
+		}
+
+		/*
+		** flush clean up-to-date cowhead to cowfile
+		*/
+		cowdev->cowhead->cowused	 = cowdev->nrcowblocks;
+		cowdev->cowhead->flags		&= ~COWDIRTY;
+
+		DEBUGP(DCOW "cowloop - flushing cowhead (%3d Kb)\n",
+							MAPUNIT/1024);
+
+		cowlo_writecowraw(cowdev, cowdev->cowhead, MAPUNIT, (loff_t) 0);
+	}
+}
+
+/*****************************************************************************/
+/* Module loading/unloading                                                  */
+/*****************************************************************************/
+
+/*
+** called during insmod/modprobe
+*/
+static int __init
+cowlo_init_module(void)
+{
+	int	rv;
+	int	minor, uptocows;
+
+        revision[sizeof revision - 3] = '\0';
+
+        printk(KERN_NOTICE "cowloop - (C) 2009 ATComputing.nl - version: %s\n", &revision[11]);
+        printk(KERN_NOTICE "cowloop - info: www.ATComputing.nl/cowloop\n");
+
+	memset(allzeroes, 0, MAPUNIT);
+
+	/*
+	** Setup administration for all possible cowdevices.
+        ** Note that their minor numbers go from 0 to MAXCOWS-1 inclusive
+        ** and minor == MAXCOWS-1 is reserved for the control device.
+	*/
+	if ((maxcows < 1) || (maxcows > MAXCOWS)) {
+		printk(KERN_WARNING
+		       "cowloop - maxcows exceeds maximum of %d\n", MAXCOWS);
+
+                maxcows = DFLCOWS;
+        }
+
+	/* allocate room for a table with a pointer to each cowloop_device: */
+        if ( (cowdevall = kmalloc(maxcows * sizeof(struct cowloop_device *),
+							GFP_KERNEL)) == NULL) {
+		printk(KERN_WARNING
+		        "cowloop - can not alloc table for %d devs\n", maxcows);
+		uptocows = 0;
+		rv = -ENOMEM;
+		goto error_out;
+	}
+	memset(cowdevall, 0, maxcows * sizeof(struct cowloop_device *));
+	/* then hook an actual cowloop_device struct to each pointer: */
+	for (minor=0; minor < maxcows; minor++) {
+		if ((cowdevall[minor] = kmalloc(sizeof(struct cowloop_device),
+						GFP_KERNEL)) == NULL) {
+			printk(KERN_WARNING
+		           "cowloop - can not alloc admin-struct for dev no %d\n", minor);
+
+			uptocows = minor; /* this is how far we got.... */
+			rv = -ENOMEM;
+			goto error_out;
+		}
+        	memset(cowdevall[minor], 0, sizeof(struct cowloop_device));
+	}
+	uptocows = maxcows; /* we got all devices */
+
+	sema_init(&cowdevlock, 1);
+
+	/*
+	** register cowloop module
+	*/
+	if ( register_blkdev(COWMAJOR, DEVICE_NAME) < 0) {
+		printk(KERN_WARNING
+		    "cowloop - unable to get major %d for cowloop\n", COWMAJOR);
+		rv = -EIO;
+		goto error_out;
+	}
+
+	/*
+	** create a directory below /proc to allocate a file
+	** for each cowdevice that is allocated later on
+	*/
+	cowlo_procdir = proc_mkdir("cow", NULL);
+
+	/*
+	** check if a cowdevice has to be opened during insmod/modprobe;
+	** two parameters should be specified then: rdofile= and cowfile=
+	*/
+	if( (rdofile[0] != '\0') && (cowfile[0] != '\0') ) {
+		char	*po = option;
+		int	wantrecover = 0;
+
+		/*
+		** check if automatic recovery is wanted
+		*/
+		while (*po) {
+			if (*po == 'r') {
+				wantrecover = 1;
+				break;
+                        }
+			po++;
+		}
+
+		/*
+		** open new cowdevice with minor number 0
+		*/
+		if ( (rv = cowlo_openpair(rdofile, cowfile, wantrecover, 0))) {
+			remove_proc_entry("cow", NULL);
+			unregister_blkdev(COWMAJOR, DEVICE_NAME);
+			goto error_out;
+		}
+        } else {
+		/*
+		** check if only one parameter has been specified
+		*/
+		if( (rdofile[0] != '\0') || (cowfile[0] != '\0') ) {
+			printk(KERN_ERR
+			       "cowloop - only one filename specified\n");
+			remove_proc_entry("cow", NULL);
+			unregister_blkdev(COWMAJOR, DEVICE_NAME);
+			rv = -EINVAL;
+			goto error_out;
+		}
+	}
+
+	/*
+	** allocate fake disk as control channel to handle the requests
+	** to activate and deactivate cowdevices dynamically
+	*/
+	if (!(cowctlgd = alloc_disk(1))) {
+		printk(KERN_WARNING
+		       "cowloop - unable to alloc_disk for cowctl\n");
+
+		remove_proc_entry("cow", NULL);
+		(void) cowlo_closepair(cowdevall[0]);
+		unregister_blkdev(COWMAJOR, DEVICE_NAME);
+		rv = -ENOMEM;
+		goto error_out;
+	}
+
+	spin_lock_init(&cowctlrqlock);
+	cowctlgd->major        = COWMAJOR;
+	cowctlgd->first_minor  = COWCTL;
+	cowctlgd->minors       = 1;
+	cowctlgd->fops         = &cowlo_fops;
+	cowctlgd->private_data = NULL;
+	/* the device has capacity 0, so there will be no q-requests */
+	cowctlgd->queue = blk_init_queue(NULL, &cowctlrqlock);
+	sprintf(cowctlgd->disk_name, "cowctl");
+	set_capacity(cowctlgd, 0);
+
+	add_disk(cowctlgd);
+
+        printk(KERN_NOTICE "cowloop - number of configured cowdevices: %d\n",
+								maxcows);
+	if (rdofile[0] != '\0') {
+	    printk(KERN_NOTICE "cowloop - initialized on rdofile=%s\n",
+								rdofile);
+	} else {
+	    printk(KERN_NOTICE "cowloop - initialized without rdofile yet\n");
+	}
+	return 0;
+
+error_out:
+	for (minor=0; minor < uptocows ; minor++) {
+		kfree(cowdevall[minor]);
+	}
+	kfree(cowdevall);
+	return rv;
+}
+
+/*
+** called during rmmod
+*/
+static void __exit
+cowlo_cleanup_module(void)
+{
+	int	minor;
+
+	/*
+	** flush bitmaps and cowheads to the cowfiles
+	*/
+	down(&cowdevlock);
+	cowlo_sync();
+	up(&cowdevlock);
+
+	/*
+	** close all cowdevices
+	*/
+	for (minor=0; minor < maxcows;  minor++)
+		(void) cowlo_closepair(cowdevall[minor]);
+
+	unregister_blkdev(COWMAJOR, DEVICE_NAME);
+
+	/*
+	** get rid of /proc/cow and unregister the driver
+	*/
+	remove_proc_entry("cow", NULL);
+
+	for (minor = 0; minor < maxcows; minor++) {
+		kfree(cowdevall[minor]);
+	}
+	kfree(cowdevall);
+
+	del_gendisk(cowctlgd);  /* revert the alloc_disk() */
+	put_disk   (cowctlgd);  /* revert the add_disk()   */
+	blk_cleanup_queue(cowctlgd->queue); /* cleanup the empty queue */
+
+	printk(KERN_NOTICE "cowloop - unloaded\n");
+}
+
+module_init(cowlo_init_module);
+module_exit(cowlo_cleanup_module);
diff --git a/drivers/staging/cowloop/cowloop.h b/drivers/staging/cowloop/cowloop.h
new file mode 100644
index 00000000000..bbd4a35ac66
--- /dev/null
+++ b/drivers/staging/cowloop/cowloop.h
@@ -0,0 +1,66 @@
+/*
+** DO NOT MODIFY THESE VALUES (would make old cowfiles unusable)
+*/
+#define	MAPUNIT		1024		/* blocksize for bit in bitmap       */
+#define	MUSHIFT		10		/* bitshift  for bit in bitmap       */
+#define	MUMASK		0x3ff		/* bitmask   for bit in bitmap       */
+
+#define	COWMAGIC	0x574f437f	/* byte-swapped '7f C O W'           */
+#define	COWDIRTY	0x01
+#define	COWPACKED	0x02
+#define	COWVERSION	1
+
+struct cowhead
+{
+	int		magic;		/* identifies a cowfile              */
+	short		version;	/* version of cowhead                */
+	short		flags;    	/* flags indicating status           */
+	unsigned long	mapunit;	/* blocksize per bit in bitmap       */
+	unsigned long	mapsize;	/* total size of bitmap (bytes)      */
+	unsigned long	doffset;	/* start-offset datablocks in cow    */
+	unsigned long	rdoblocks;	/* size of related read-only file    */
+	unsigned long	rdofingerprint;	/* fingerprint of read-only file     */
+	unsigned long	cowused;	/* number of datablocks used in cow  */
+};
+
+#define COWDEVDIR	"/dev/cow/"
+#define COWDEVICE	COWDEVDIR "%ld"
+#define COWCONTROL	COWDEVDIR "ctl"
+
+#define MAXCOWS		1024
+#define COWCTL		(MAXCOWS-1)	/* minor number of /dev/cow/ctl     */
+
+#define COWPROCDIR	"/proc/cow/"
+#define COWPROCFILE	COWPROCDIR "%d"
+
+/*
+** ioctl related stuff
+*/
+#define ANYDEV		((unsigned long)-1)
+
+struct cowpair
+{
+	unsigned char	*rdofile;	/* pathname of the rdofile           */
+	unsigned char	*cowfile;	/* pathname of the cowfile           */
+	unsigned short	rdoflen;	/* length of rdofile pathname        */
+	unsigned short	cowflen;	/* length of cowfile pathname        */
+	unsigned long	device;		/* requested/returned device number  */
+};
+
+struct cowwatch
+{
+	int      	flags;		/* request flags                     */
+	unsigned long	device;		/* requested device number           */
+	unsigned long	threshold;	/* continue if free Kb < threshold   */
+	unsigned long	totalkb;	/* ret: total filesystem size (Kb)   */
+	unsigned long	availkb;	/* ret: free  filesystem size (Kb)   */
+};
+
+#define	WATCHWAIT	0x01		/* block until threshold reached     */
+
+#define	COWSYNC		_IO  ('C', 1)
+#define	COWMKPAIR	_IOW ('C', 2, struct cowpair)
+#define	COWRMPAIR	_IOW ('C', 3, unsigned long)
+#define	COWWATCH	_IOW ('C', 4, struct cowwatch)
+#define	COWCLOSE	_IOW ('C', 5, unsigned long)
+#define	COWRDOPEN	_IOW ('C', 6, unsigned long)
diff --git a/drivers/staging/cpc-usb/TODO b/drivers/staging/cpc-usb/TODO
index 000e8bbc618..9b1752fb9cd 100644
--- a/drivers/staging/cpc-usb/TODO
+++ b/drivers/staging/cpc-usb/TODO
@@ -5,5 +5,6 @@ kernel:
 	- remove proc code
 	- tie into CAN socket interfaces if possible
 	- figure out sane userspace api
+	- use linux's error codes
 
 Send patches to Greg Kroah-Hartman <greg@kroah.com>
diff --git a/drivers/staging/cpc-usb/cpc-usb_drv.c b/drivers/staging/cpc-usb/cpc-usb_drv.c
index 9bf3f98c682..c5eca46996f 100644
--- a/drivers/staging/cpc-usb/cpc-usb_drv.c
+++ b/drivers/staging/cpc-usb/cpc-usb_drv.c
@@ -28,7 +28,6 @@
 #include <asm/uaccess.h>
 #include <linux/usb.h>
 
-#include <linux/version.h>
 
 #include <linux/proc_fs.h>
 
diff --git a/drivers/staging/cpc-usb/cpc.h b/drivers/staging/cpc-usb/cpc.h
index ed8cb34d476..b2fda5d14c1 100644
--- a/drivers/staging/cpc-usb/cpc.h
+++ b/drivers/staging/cpc-usb/cpc.h
@@ -10,243 +10,223 @@
 #ifndef CPC_HEADER
 #define CPC_HEADER
 
-// the maximum length of the union members within a CPC_MSG
-// this value can be defined by the customer, but has to be
-// >= 64 bytes
-// however, if not defined before, we set a length of 64 byte
+/*
+ * the maximum length of the union members within a CPC_MSG
+ * this value can be defined by the customer, but has to be
+ * >= 64 bytes
+ * however, if not defined before, we set a length of 64 byte
+ */
 #if !defined(CPC_MSG_LEN) || (CPC_MSG_LEN < 64)
 #undef CPC_MSG_LEN
 #define CPC_MSG_LEN 64
 #endif
 
-// check the operating system used
-#ifdef _WIN32 // running a Windows OS
-
-// define basic types on Windows platforms
-#ifdef _MSC_VER // Visual Studio
-	typedef unsigned __int8 u8;
-	typedef unsigned __int16 u16;
-	typedef unsigned __int32 u32;
-#else // Borland Compiler
-	typedef unsigned char u8;
-	typedef unsigned short u16;
-	typedef unsigned int u32;
-#endif
-	// on Windows OS we use a byte alignment of 1
-	#pragma pack(push, 1)
-
-	// set the calling conventions for the library function calls
-	#define CALL_CONV __stdcall
-#else
-	// Kernel headers already define this types
-	#ifndef __KERNEL__
-		// define basic types
-		typedef unsigned char u8;
-		typedef unsigned short u16;
-		typedef unsigned int u32;
-	#endif
-
-	// Linux does not use this calling convention
-	#define CALL_CONV
-#endif
-
-// Transmission of events from CPC interfaces to PC can be individually
-// controlled per event type. Default state is: don't transmit
-// Control values are constructed by bit-or of Subject and Action
-// and passed to CPC_Control()
+/*
+ * Transmission of events from CPC interfaces to PC can be individually
+ * controlled per event type. Default state is: don't transmit
+ * Control values are constructed by bit-or of Subject and Action
+ * and passed to CPC_Control()
+ */
 
-// Control-Values for CPC_Control() Command Subject Selection
+/* Control-Values for CPC_Control() Command Subject Selection */
 #define CONTR_CAN_Message 0x04
 #define CONTR_Busload	  0x08
 #define	CONTR_CAN_State	  0x0C
 #define	CONTR_SendAck	  0x10
 #define	CONTR_Filter	  0x14
-#define CONTR_CmdQueue    0x18	// reserved, do not use
+#define CONTR_CmdQueue    0x18	/* reserved, do not use */
 #define CONTR_BusError    0x1C
 
-// Control Command Actions
+/* Control Command Actions */
 #define CONTR_CONT_OFF    0
 #define CONTR_CONT_ON     1
 #define CONTR_SING_ON     2
-// CONTR_SING_ON doesn't change CONTR_CONT_ON state, so it should be
-// read as: transmit at least once
+/*
+ * CONTR_SING_ON doesn't change CONTR_CONT_ON state, so it should be
+ * read as: transmit at least once
+ */
 
-// defines for confirmed request
+/* defines for confirmed request */
 #define DO_NOT_CONFIRM 0
 #define DO_CONFIRM     1
 
-// event flags
+/* event flags */
 #define EVENT_READ 0x01
 #define EVENT_WRITE 0x02
 
-// Messages from CPC to PC contain a message object type field.
-// The following message types are sent by CPC and can be used in
-// handlers, others should be ignored.
-#define CPC_MSG_T_RESYNC        0 // Normally to be ignored
-#define CPC_MSG_T_CAN           1 // CAN data frame
-#define CPC_MSG_T_BUSLOAD       2 // Busload message
-#define CPC_MSG_T_STRING        3 // Normally to be ignored
-#define CPC_MSG_T_CONTI         4 // Normally to be ignored
-#define CPC_MSG_T_MEM           7 // Normally not to be handled
-#define	CPC_MSG_T_RTR           8 // CAN remote frame
-#define CPC_MSG_T_TXACK	        9 // Send acknowledge
-#define CPC_MSG_T_POWERUP      10 // Power-up message
-#define	CPC_MSG_T_CMD_NO       11 // Normally to be ignored
-#define	CPC_MSG_T_CAN_PRMS     12 // Actual CAN parameters
-#define	CPC_MSG_T_ABORTED      13 // Command aborted message
-#define	CPC_MSG_T_CANSTATE     14 // CAN state message
-#define CPC_MSG_T_RESET        15 // used to reset CAN-Controller
-#define	CPC_MSG_T_XCAN         16 // XCAN data frame
-#define CPC_MSG_T_XRTR         17 // XCAN remote frame
-#define CPC_MSG_T_INFO         18 // information strings
-#define CPC_MSG_T_CONTROL      19 // used for control of interface/driver behaviour
-#define CPC_MSG_T_CONFIRM      20 // response type for confirmed requests
-#define CPC_MSG_T_OVERRUN      21 // response type for overrun conditions
-#define CPC_MSG_T_KEEPALIVE    22 // response type for keep alive conditions
-#define CPC_MSG_T_CANERROR     23 // response type for bus error conditions
-#define CPC_MSG_T_DISCONNECTED 24 // response type for a disconnected interface
-#define CPC_MSG_T_ERR_COUNTER  25 // RX/TX error counter of CAN controller
-
-#define CPC_MSG_T_FIRMWARE    100 // response type for USB firmware download
-
-// Messages from the PC to the CPC interface contain a command field
-// Most of the command types are wrapped by the library functions and have therefore
-// normally not to be used.
-// However, programmers who wish to circumvent the library and talk directly
-// to the drivers (mainly Linux programmers) can use the following
-// command types:
-
-#define CPC_CMD_T_CAN                 1	// CAN data frame
-#define CPC_CMD_T_CONTROL             3	// used for control of interface/driver behaviour
-#define	CPC_CMD_T_CAN_PRMS            6	// set CAN parameters
-#define	CPC_CMD_T_CLEARBUF            8	// clears input queue; this is depricated, use CPC_CMD_T_CLEAR_MSG_QUEUE instead
-#define	CPC_CMD_T_INQ_CAN_PARMS      11	// inquire actual CAN parameters
-#define	CPC_CMD_T_FILTER_PRMS        12	// set filter parameter
-#define	CPC_CMD_T_RTR                13	// CAN remote frame
-#define	CPC_CMD_T_CANSTATE           14	// CAN state message
-#define	CPC_CMD_T_XCAN               15	// XCAN data frame
-#define CPC_CMD_T_XRTR               16	// XCAN remote frame
-#define CPC_CMD_T_RESET              17	// used to reset CAN-Controller
-#define CPC_CMD_T_INQ_INFO           18	// miscellanous information strings
-#define CPC_CMD_T_OPEN_CHAN          19	// open a channel
-#define CPC_CMD_T_CLOSE_CHAN         20	// close a channel
-#define CPC_CMD_T_CNTBUF             21	// this is depricated, use CPC_CMD_T_INQ_MSG_QUEUE_CNT instead
-#define CPC_CMD_T_CAN_EXIT          200 // exit the CAN (disable interrupts; reset bootrate; reset output_cntr; mode = 1)
-
-#define CPC_CMD_T_INQ_MSG_QUEUE_CNT  CPC_CMD_T_CNTBUF   // inquires the count of elements in the message queue
-#define CPC_CMD_T_INQ_ERR_COUNTER    25	                // request the CAN controllers error counter
-#define	CPC_CMD_T_CLEAR_MSG_QUEUE    CPC_CMD_T_CLEARBUF // clear CPC_MSG queue
-#define	CPC_CMD_T_CLEAR_CMD_QUEUE    28	                // clear CPC_CMD queue
-#define CPC_CMD_T_FIRMWARE          100                 // reserved, must not be used
-#define CPC_CMD_T_USB_RESET         101                 // reserved, must not be used
-#define CPC_CMD_T_WAIT_NOTIFY       102                 // reserved, must not be used
-#define CPC_CMD_T_WAIT_SETUP        103                 // reserved, must not be used
-#define	CPC_CMD_T_ABORT             255                 // Normally not to be used
-
-// definitions for CPC_MSG_T_INFO
-// information sources
+/*
+ * Messages from CPC to PC contain a message object type field.
+ * The following message types are sent by CPC and can be used in
+ * handlers, others should be ignored.
+ */
+#define CPC_MSG_T_RESYNC        0 /* Normally to be ignored */
+#define CPC_MSG_T_CAN           1 /* CAN data frame */
+#define CPC_MSG_T_BUSLOAD       2 /* Busload message */
+#define CPC_MSG_T_STRING        3 /* Normally to be ignored */
+#define CPC_MSG_T_CONTI         4 /* Normally to be ignored */
+#define CPC_MSG_T_MEM           7 /* Normally not to be handled */
+#define	CPC_MSG_T_RTR           8 /* CAN remote frame */
+#define CPC_MSG_T_TXACK	        9 /* Send acknowledge */
+#define CPC_MSG_T_POWERUP      10 /* Power-up message */
+#define	CPC_MSG_T_CMD_NO       11 /* Normally to be ignored */
+#define	CPC_MSG_T_CAN_PRMS     12 /* Actual CAN parameters */
+#define	CPC_MSG_T_ABORTED      13 /* Command aborted message */
+#define	CPC_MSG_T_CANSTATE     14 /* CAN state message */
+#define CPC_MSG_T_RESET        15 /* used to reset CAN-Controller */
+#define	CPC_MSG_T_XCAN         16 /* XCAN data frame */
+#define CPC_MSG_T_XRTR         17 /* XCAN remote frame */
+#define CPC_MSG_T_INFO         18 /* information strings */
+#define CPC_MSG_T_CONTROL      19 /* used for control of interface/driver behaviour */
+#define CPC_MSG_T_CONFIRM      20 /* response type for confirmed requests */
+#define CPC_MSG_T_OVERRUN      21 /* response type for overrun conditions */
+#define CPC_MSG_T_KEEPALIVE    22 /* response type for keep alive conditions */
+#define CPC_MSG_T_CANERROR     23 /* response type for bus error conditions */
+#define CPC_MSG_T_DISCONNECTED 24 /* response type for a disconnected interface */
+#define CPC_MSG_T_ERR_COUNTER  25 /* RX/TX error counter of CAN controller */
+
+#define CPC_MSG_T_FIRMWARE    100 /* response type for USB firmware download */
+
+/*
+ * Messages from the PC to the CPC interface contain a command field
+ * Most of the command types are wrapped by the library functions and have therefore
+ * normally not to be used.
+ * However, programmers who wish to circumvent the library and talk directly
+ * to the drivers (mainly Linux programmers) can use the following
+ * command types:
+ */
+#define CPC_CMD_T_CAN                 1	/* CAN data frame */
+#define CPC_CMD_T_CONTROL             3	/* used for control of interface/driver behaviour */
+#define	CPC_CMD_T_CAN_PRMS            6	/* set CAN parameters */
+#define	CPC_CMD_T_CLEARBUF            8	/* clears input queue; this is depricated, use CPC_CMD_T_CLEAR_MSG_QUEUE instead */
+#define	CPC_CMD_T_INQ_CAN_PARMS      11	/* inquire actual CAN parameters */
+#define	CPC_CMD_T_FILTER_PRMS        12	/* set filter parameter */
+#define	CPC_CMD_T_RTR                13	/* CAN remote frame */
+#define	CPC_CMD_T_CANSTATE           14	/* CAN state message */
+#define	CPC_CMD_T_XCAN               15	/* XCAN data frame */
+#define CPC_CMD_T_XRTR               16	/* XCAN remote frame */
+#define CPC_CMD_T_RESET              17	/* used to reset CAN-Controller */
+#define CPC_CMD_T_INQ_INFO           18	/* miscellanous information strings */
+#define CPC_CMD_T_OPEN_CHAN          19	/* open a channel */
+#define CPC_CMD_T_CLOSE_CHAN         20	/* close a channel */
+#define CPC_CMD_T_CNTBUF             21	/* this is depricated, use CPC_CMD_T_INQ_MSG_QUEUE_CNT instead */
+#define CPC_CMD_T_CAN_EXIT          200 /* exit the CAN (disable interrupts; reset bootrate; reset output_cntr; mode = 1) */
+
+#define CPC_CMD_T_INQ_MSG_QUEUE_CNT  CPC_CMD_T_CNTBUF   /* inquires the count of elements in the message queue */
+#define CPC_CMD_T_INQ_ERR_COUNTER    25	                /* request the CAN controllers error counter */
+#define	CPC_CMD_T_CLEAR_MSG_QUEUE    CPC_CMD_T_CLEARBUF /* clear CPC_MSG queue */
+#define	CPC_CMD_T_CLEAR_CMD_QUEUE    28	                /* clear CPC_CMD queue */
+#define CPC_CMD_T_FIRMWARE          100                 /* reserved, must not be used */
+#define CPC_CMD_T_USB_RESET         101                 /* reserved, must not be used */
+#define CPC_CMD_T_WAIT_NOTIFY       102                 /* reserved, must not be used */
+#define CPC_CMD_T_WAIT_SETUP        103                 /* reserved, must not be used */
+#define	CPC_CMD_T_ABORT             255                 /* Normally not to be used */
+
+/* definitions for CPC_MSG_T_INFO information sources */
 #define CPC_INFOMSG_T_UNKNOWN_SOURCE 0
 #define CPC_INFOMSG_T_INTERFACE      1
 #define CPC_INFOMSG_T_DRIVER         2
 #define CPC_INFOMSG_T_LIBRARY        3
 
-// information types
+/* information types */
 #define CPC_INFOMSG_T_UNKNOWN_TYPE   0
 #define CPC_INFOMSG_T_VERSION        1
 #define CPC_INFOMSG_T_SERIAL         2
 
-// definitions for controller types
-#define PCA82C200   1 // Philips basic CAN controller, replaced by SJA1000
-#define SJA1000     2 // Philips basic CAN controller
-#define AN82527     3 // Intel full CAN controller
-#define M16C_BASIC  4 // M16C controller running in basic CAN (not full CAN) mode
-
-// channel open error codes
-#define CPC_ERR_NO_FREE_CHANNEL            -1	// no more free space within the channel array
-#define CPC_ERR_CHANNEL_ALREADY_OPEN       -2	// the channel is already open
-#define CPC_ERR_CHANNEL_NOT_ACTIVE         -3	// access to a channel not active failed
-#define CPC_ERR_NO_DRIVER_PRESENT          -4	// no driver at the location searched by the library
-#define CPC_ERR_NO_INIFILE_PRESENT         -5	// the library could not find the inifile
-#define CPC_ERR_WRONG_PARAMETERS           -6	// wrong parameters in the inifile
-#define CPC_ERR_NO_INTERFACE_PRESENT       -7	// 1. The specified interface is not connected
-						// 2. The interface (mostly CPC-USB) was disconnected upon operation
-#define CPC_ERR_NO_MATCHING_CHANNEL        -8	// the driver couldn't find a matching channel
-#define CPC_ERR_NO_BUFFER_AVAILABLE        -9	// the driver couldn't allocate buffer for messages
-#define CPC_ERR_NO_INTERRUPT               -10	// the requested interrupt couldn't be claimed
-#define CPC_ERR_NO_MATCHING_INTERFACE      -11	// no interface type related to this channel was found
-#define CPC_ERR_NO_RESOURCES               -12	// the requested resources could not be claimed
-#define CPC_ERR_SOCKET                     -13	// error concerning TCP sockets
-
-// init error codes
-#define CPC_ERR_WRONG_CONTROLLER_TYPE      -14	// wrong CAN controller type within initialization
-#define CPC_ERR_NO_RESET_MODE              -15	// the controller could not be set into reset mode
-#define CPC_ERR_NO_CAN_ACCESS              -16	// the CAN controller could not be accessed
-
-// transmit error codes
-#define CPC_ERR_CAN_WRONG_ID               -20	// the provided CAN id is too big
-#define CPC_ERR_CAN_WRONG_LENGTH           -21	// the provided CAN length is too long
-#define CPC_ERR_CAN_NO_TRANSMIT_BUF        -22	// the transmit buffer was occupied
-#define CPC_ERR_CAN_TRANSMIT_TIMEOUT       -23	// The message could not be sent within a
-						// specified time
-
-// other error codes
-#define CPC_ERR_SERVICE_NOT_SUPPORTED      -30	// the requested service is not supported by the interface
-#define CPC_ERR_IO_TRANSFER                -31	// a transmission error down to the driver occurred
-#define CPC_ERR_TRANSMISSION_FAILED        -32	// a transmission error down to the interface occurred
-#define CPC_ERR_TRANSMISSION_TIMEOUT       -33	// a timeout occurred within transmission to the interface
-#define CPC_ERR_OP_SYS_NOT_SUPPORTED       -35	// the operating system is not supported
-#define CPC_ERR_UNKNOWN                    -40	// an unknown error ocurred (mostly IOCTL errors)
-
-#define CPC_ERR_LOADING_DLL                -50	// the library 'cpcwin.dll' could not be loaded
-#define CPC_ERR_ASSIGNING_FUNCTION         -51	// the specified function could not be assigned
-#define CPC_ERR_DLL_INITIALIZATION         -52	// the DLL was not initialized correctly
-#define CPC_ERR_MISSING_LICFILE            -55	// the file containing the licenses does not exist
-#define CPC_ERR_MISSING_LICENSE            -56	// a required license was not found
-
-// CAN state bit values. Ignore any bits not listed
+/* definitions for controller types */
+#define PCA82C200   1 /* Philips basic CAN controller, replaced by SJA1000 */
+#define SJA1000     2 /* Philips basic CAN controller */
+#define AN82527     3 /* Intel full CAN controller */
+#define M16C_BASIC  4 /* M16C controller running in basic CAN (not full CAN) mode */
+
+/* channel open error codes */
+#define CPC_ERR_NO_FREE_CHANNEL            -1	/* no more free space within the channel array */
+#define CPC_ERR_CHANNEL_ALREADY_OPEN       -2	/* the channel is already open */
+#define CPC_ERR_CHANNEL_NOT_ACTIVE         -3	/* access to a channel not active failed */
+#define CPC_ERR_NO_DRIVER_PRESENT          -4	/* no driver at the location searched by the library */
+#define CPC_ERR_NO_INIFILE_PRESENT         -5	/* the library could not find the inifile */
+#define CPC_ERR_WRONG_PARAMETERS           -6	/* wrong parameters in the inifile */
+#define CPC_ERR_NO_INTERFACE_PRESENT       -7	/* 1. The specified interface is not connected */
+						/* 2. The interface (mostly CPC-USB) was disconnected upon operation */
+#define CPC_ERR_NO_MATCHING_CHANNEL        -8	/* the driver couldn't find a matching channel */
+#define CPC_ERR_NO_BUFFER_AVAILABLE        -9	/* the driver couldn't allocate buffer for messages */
+#define CPC_ERR_NO_INTERRUPT               -10	/* the requested interrupt couldn't be claimed */
+#define CPC_ERR_NO_MATCHING_INTERFACE      -11	/* no interface type related to this channel was found */
+#define CPC_ERR_NO_RESOURCES               -12	/* the requested resources could not be claimed */
+#define CPC_ERR_SOCKET                     -13	/* error concerning TCP sockets */
+
+/* init error codes */
+#define CPC_ERR_WRONG_CONTROLLER_TYPE      -14	/* wrong CAN controller type within initialization */
+#define CPC_ERR_NO_RESET_MODE              -15	/* the controller could not be set into reset mode */
+#define CPC_ERR_NO_CAN_ACCESS              -16	/* the CAN controller could not be accessed */
+
+/* transmit error codes */
+#define CPC_ERR_CAN_WRONG_ID               -20	/* the provided CAN id is too big */
+#define CPC_ERR_CAN_WRONG_LENGTH           -21	/* the provided CAN length is too long */
+#define CPC_ERR_CAN_NO_TRANSMIT_BUF        -22	/* the transmit buffer was occupied */
+#define CPC_ERR_CAN_TRANSMIT_TIMEOUT       -23	/* The message could not be sent within a */
+						/* specified time */
+
+/* other error codes */
+#define CPC_ERR_SERVICE_NOT_SUPPORTED      -30	/* the requested service is not supported by the interface */
+#define CPC_ERR_IO_TRANSFER                -31	/* a transmission error down to the driver occurred */
+#define CPC_ERR_TRANSMISSION_FAILED        -32	/* a transmission error down to the interface occurred */
+#define CPC_ERR_TRANSMISSION_TIMEOUT       -33	/* a timeout occurred within transmission to the interface */
+#define CPC_ERR_OP_SYS_NOT_SUPPORTED       -35	/* the operating system is not supported */
+#define CPC_ERR_UNKNOWN                    -40	/* an unknown error ocurred (mostly IOCTL errors) */
+
+#define CPC_ERR_LOADING_DLL                -50	/* the library 'cpcwin.dll' could not be loaded */
+#define CPC_ERR_ASSIGNING_FUNCTION         -51	/* the specified function could not be assigned */
+#define CPC_ERR_DLL_INITIALIZATION         -52	/* the DLL was not initialized correctly */
+#define CPC_ERR_MISSING_LICFILE            -55	/* the file containing the licenses does not exist */
+#define CPC_ERR_MISSING_LICENSE            -56	/* a required license was not found */
+
+/* CAN state bit values. Ignore any bits not listed */
 #define CPC_CAN_STATE_BUSOFF     0x80
 #define CPC_CAN_STATE_ERROR      0x40
 
-// Mask to help ignore undefined bits
+/* Mask to help ignore undefined bits */
 #define CPC_CAN_STATE_MASK       0xc0
 
-// CAN-Message representation in a CPC_MSG
-// Message object type is CPC_MSG_T_CAN or CPC_MSG_T_RTR
-// or CPC_MSG_T_XCAN or CPC_MSG_T_XRTR
+/*
+ * CAN-Message representation in a CPC_MS
+ * Message object type is CPC_MSG_T_CAN or CPC_MSG_T_RTR
+ * or CPC_MSG_T_XCAN or CPC_MSG_T_XRTR
+ */
 typedef struct CPC_CAN_MSG {
 	u32 id;
 	u8 length;
 	u8 msg[8];
 } CPC_CAN_MSG_T;
 
-
-// representation of the CAN parameters for the PCA82C200 controller
+/* representation of the CAN parameters for the PCA82C200 controller */
 typedef struct CPC_PCA82C200_PARAMS {
-	u8 acc_code;	// Acceptance-code for receive, Standard: 0
-	u8 acc_mask;	// Acceptance-mask for receive, Standard: 0xff (everything)
-	u8 btr0;	// Bus-timing register 0
-	u8 btr1;	// Bus-timing register 1
-	u8 outp_contr;	// Output-control register
+	u8 acc_code;	/* Acceptance-code for receive, Standard: 0 */
+	u8 acc_mask;	/* Acceptance-mask for receive, Standard: 0xff (everything) */
+	u8 btr0;	/* Bus-timing register 0 */
+	u8 btr1;	/* Bus-timing register 1 */
+	u8 outp_contr;	/* Output-control register */
 } CPC_PCA82C200_PARAMS_T;
 
-// representation of the CAN parameters for the SJA1000 controller
+/* representation of the CAN parameters for the SJA1000 controller */
 typedef struct CPC_SJA1000_PARAMS {
-	u8 mode;	// enables single or dual acceptance filtering
-	u8 acc_code0;	// Acceptance-code for receive, Standard: 0
+	u8 mode;	/* enables single or dual acceptance filtering */
+	u8 acc_code0;	/* Acceptance-code for receive, Standard: 0 */
 	u8 acc_code1;
 	u8 acc_code2;
 	u8 acc_code3;
-	u8 acc_mask0;	// Acceptance-mask for receive, Standard: 0xff (everything)
+	u8 acc_mask0;	/* Acceptance-mask for receive, Standard: 0xff (everything) */
 	u8 acc_mask1;
 	u8 acc_mask2;
 	u8 acc_mask3;
-	u8 btr0;	// Bus-timing register 0
-	u8 btr1;	// Bus-timing register 1
-	u8 outp_contr;	// Output-control register
+	u8 btr0;	/* Bus-timing register 0 */
+	u8 btr1;	/* Bus-timing register 1 */
+	u8 outp_contr;	/* Output-control register */
 } CPC_SJA1000_PARAMS_T;
 
-// representation of the CAN parameters for the M16C controller
-// in basic CAN mode (means no full CAN)
+/*
+ * representation of the CAN parameters for the M16C controller
+ * in basic CAN mode (means no full CAN)
+ */
 typedef struct CPC_M16C_BASIC_PARAMS {
 	u8 con0;
 	u8 con1;
@@ -267,9 +247,9 @@ typedef struct CPC_M16C_BASIC_PARAMS {
 	u8 acc_ext_mask3;
 } CPC_M16C_BASIC_PARAMS_T;
 
-// CAN params message representation
+/* CAN params message representation */
 typedef struct CPC_CAN_PARAMS {
-	u8 cc_type;	// represents the controller type
+	u8 cc_type;	/* represents the controller type */
 	union {
 		CPC_M16C_BASIC_PARAMS_T m16c_basic;
 		CPC_SJA1000_PARAMS_T sja1000;
@@ -277,111 +257,108 @@ typedef struct CPC_CAN_PARAMS {
 	} cc_params;
 } CPC_CAN_PARAMS_T;
 
-// the following structures are slightly different for Windows and Linux
-// To be able to use the 'Select' mechanism with Linux the application
-// needs to know the devices file desciptor.
-// This mechanism is not implemented within Windows and the file descriptor
-// is therefore not needed
-#ifdef _WIN32
-
-// CAN init params message representation
-typedef struct CPC_INIT_PARAMS {
-	CPC_CAN_PARAMS_T canparams;
-} CPC_INIT_PARAMS_T;
-
-#else// Linux
-
-// CHAN init params representation
+/* CHAN init params representation */
 typedef struct CPC_CHAN_PARAMS {
 	int fd;
 } CPC_CHAN_PARAMS_T;
 
-// CAN init params message representation
+/* CAN init params message representation */
 typedef struct CPC_INIT_PARAMS {
 	CPC_CHAN_PARAMS_T chanparams;
 	CPC_CAN_PARAMS_T canparams;
 } CPC_INIT_PARAMS_T;
 
-#endif
-
-// structure for confirmed message handling
+/* structure for confirmed message handling */
 typedef struct CPC_CONFIRM {
-	u8 result; // error code
+	u8 result; /* error code */
 } CPC_CONFIRM_T;
 
-// structure for information requests
+/* structure for information requests */
 typedef struct CPC_INFO {
-	u8 source;                 // interface, driver or library
-	u8 type;                   // version or serial number
-	char msg[CPC_MSG_LEN - 2]; // string holding the requested information
+	u8 source;                 /* interface, driver or library */
+	u8 type;                   /* version or serial number */
+	char msg[CPC_MSG_LEN - 2]; /* string holding the requested information */
 } CPC_INFO_T;
 
-// OVERRUN ///////////////////////////////////////
-// In general two types of overrun may occur.
-// A hardware overrun, where the CAN controller
-// lost a message, because the interrupt was
-// not handled before the next messgae comes in.
-// Or a software overrun, where i.e. a received
-// message could not be stored in the CPC_MSG
-// buffer.
-
-// After a software overrun has occurred
-// we wait until we have CPC_OVR_GAP slots
-// free in the CPC_MSG buffer.
+/*
+ * OVERRUN
+ * In general two types of overrun may occur.
+ * A hardware overrun, where the CAN controller
+ * lost a message, because the interrupt was
+ * not handled before the next messgae comes in.
+ * Or a software overrun, where i.e. a received
+ * message could not be stored in the CPC_MSG
+ * buffer.
+ */
+
+/* After a software overrun has occurred
+ * we wait until we have CPC_OVR_GAP slots
+ * free in the CPC_MSG buffer.
+ */
 #define CPC_OVR_GAP               10
 
-// Two types of software overrun may occur.
-// A received CAN message or a CAN state event
-// can cause an overrun.
-// Note: A CPC_CMD which would normally store
-// its result immediately in the CPC_MSG
-// queue may fail, because the message queue is full.
-// This will not generate an overrun message, but
-// will halt command execution, until this command
-// is able to store its message in the message queue.
+/*
+ * Two types of software overrun may occur.
+ * A received CAN message or a CAN state event
+ * can cause an overrun.
+ * Note: A CPC_CMD which would normally store
+ * its result immediately in the CPC_MSG
+ * queue may fail, because the message queue is full.
+ * This will not generate an overrun message, but
+ * will halt command execution, until this command
+ * is able to store its message in the message queue.
+ */
 #define CPC_OVR_EVENT_CAN       0x01
 #define CPC_OVR_EVENT_CANSTATE  0x02
 #define CPC_OVR_EVENT_BUSERROR  0x04
 
-// If the CAN controller lost a message
-// we indicate it with the highest bit
-// set in the count field.
+/*
+ * If the CAN controller lost a message
+ * we indicate it with the highest bit
+ * set in the count field.
+ */
 #define CPC_OVR_HW              0x80
 
-// structure for overrun conditions
+/* structure for overrun conditions */
 typedef struct {
 	u8 event;
 	u8 count;
 } CPC_OVERRUN_T;
 
-// CAN errors ////////////////////////////////////
-// Each CAN controller type has different
-// registers to record errors.
-// Therefor a structure containing the specific
-// errors is set up for each controller here
+/*
+ * CAN errors
+ * Each CAN controller type has different
+ * registers to record errors.
+ * Therefor a structure containing the specific
+ * errors is set up for each controller here
+ */
 
-// SJA1000 error structure
-// see the SJA1000 datasheet for detailed
-// explanation of the registers
+/*
+ * SJA1000 error structure
+ * see the SJA1000 datasheet for detailed
+ * explanation of the registers
+ */
 typedef struct CPC_SJA1000_CAN_ERROR {
-	u8 ecc;   // error capture code register
-	u8 rxerr; // RX error counter register
-	u8 txerr; // TX error counter register
+	u8 ecc;   /* error capture code register */
+	u8 rxerr; /* RX error counter register */
+	u8 txerr; /* TX error counter register */
 } CPC_SJA1000_CAN_ERROR_T;
 
-// M16C error structure
-// see the M16C datasheet for detailed
-// explanation of the registers
+/*
+ * M16C error structure
+ * see the M16C datasheet for detailed
+ * explanation of the registers
+ */
 typedef struct CPC_M16C_CAN_ERROR {
-	u8 tbd;	// to be defined
+	u8 tbd;	/* to be defined */
 } CPC_M16C_CAN_ERROR_T;
 
-// structure for CAN error conditions
+/* structure for CAN error conditions */
 #define  CPC_CAN_ECODE_ERRFRAME   0x01
 typedef struct CPC_CAN_ERROR {
 	u8 ecode;
 	struct {
-		u8 cc_type; // CAN controller type
+		u8 cc_type; /* CAN controller type */
 		union {
 			CPC_SJA1000_CAN_ERROR_T sja1000;
 			CPC_M16C_CAN_ERROR_T m16c;
@@ -389,36 +366,40 @@ typedef struct CPC_CAN_ERROR {
 	} cc;
 } CPC_CAN_ERROR_T;
 
-// Structure containing RX/TX error counter.
-// This structure is used to request the
-// values of the CAN controllers TX and RX
-// error counter.
+/*
+ * Structure containing RX/TX error counter.
+ * This structure is used to request the
+ * values of the CAN controllers TX and RX
+ * error counter.
+ */
 typedef struct CPC_CAN_ERR_COUNTER {
 	u8 rx;
 	u8 tx;
 } CPC_CAN_ERR_COUNTER_T;
 
-// If this flag is set, transmissions from PC to CPC are protected against loss
+/* If this flag is set, transmissions from PC to CPC are protected against loss */
 #define CPC_SECURE_TO_CPC	0x01
 
-// If this flag is set, transmissions from CPC to PC are protected against loss
+/* If this flag is set, transmissions from CPC to PC are protected against loss */
 #define CPC_SECURE_TO_PC	0x02
 
-// If this flag is set, the CAN-transmit buffer is checked to be free before sending a message
+/* If this flag is set, the CAN-transmit buffer is checked to be free before sending a message */
 #define CPC_SECURE_SEND		0x04
 
-// If this flag is set, the transmission complete flag is checked
-// after sending a message
-// THIS IS CURRENTLY ONLY IMPLEMENTED IN THE PASSIVE INTERFACE DRIVERS
+/*
+ * If this flag is set, the transmission complete flag is checked
+ * after sending a message
+ * THIS IS CURRENTLY ONLY IMPLEMENTED IN THE PASSIVE INTERFACE DRIVERS
+ */
 #define CPC_SECURE_TRANSMIT	0x08
 
-// main message type used between library and application
+/* main message type used between library and application */
 typedef struct CPC_MSG {
-	u8 type;	// type of message
-	u8 length;	// length of data within union 'msg'
-	u8 msgid;	// confirmation handle
-	u32 ts_sec;	// timestamp in seconds
-	u32 ts_nsec;	// timestamp in nano seconds
+	u8 type;	/* type of message */
+	u8 length;	/* length of data within union 'msg' */
+	u8 msgid;	/* confirmation handle */
+	u32 ts_sec;	/* timestamp in seconds */
+	u32 ts_nsec;	/* timestamp in nano seconds */
 	union {
 		u8 generic[CPC_MSG_LEN];
 		CPC_CAN_MSG_T canmsg;
@@ -433,8 +414,4 @@ typedef struct CPC_MSG {
 	} msg;
 } CPC_MSG_T;
 
-#ifdef _WIN32
-#pragma pack(pop)		// reset the byte alignment
-#endif
-
-#endif				// CPC_HEADER
+#endif /* CPC_HEADER */
diff --git a/drivers/staging/cpc-usb/cpc_int.h b/drivers/staging/cpc-usb/cpc_int.h
index a0d60c08081..38674e9690a 100644
--- a/drivers/staging/cpc-usb/cpc_int.h
+++ b/drivers/staging/cpc-usb/cpc_int.h
@@ -39,10 +39,10 @@ typedef void (*chan_write_byte_t) (void *chan, unsigned int reg,
 typedef unsigned char (*chan_read_byte_t) (void *chan, unsigned int reg);
 
 typedef struct CPC_CHAN {
-	void __iomem * canBase;	// base address of SJA1000
-	chan_read_byte_t read_byte;	// CAN controller read access routine
-	chan_write_byte_t write_byte;	// CAN controller write access routine
-	CPC_MSG_T *buf;		// buffer for CPC msg
+	void __iomem * canBase;	/* base address of SJA1000 */
+	chan_read_byte_t read_byte;	/* CAN controller read access routine */
+	chan_write_byte_t write_byte;	/* CAN controller write access routine */
+	CPC_MSG_T *buf;		/* buffer for CPC msg */
 	unsigned int iidx;
 	unsigned int oidx;
 	unsigned int WnR;
diff --git a/drivers/staging/cpc-usb/cpcusb.h b/drivers/staging/cpc-usb/cpcusb.h
index e5273ddd9e0..6bdf30be239 100644
--- a/drivers/staging/cpc-usb/cpcusb.h
+++ b/drivers/staging/cpc-usb/cpcusb.h
@@ -75,7 +75,7 @@ typedef struct CPC_USB {
 #define CPC_DRIVER_VERSION "0.724"
 #define CPC_DRIVER_SERIAL  "not applicable"
 
-#define OBUF_SIZE 255		// 4096
+#define OBUF_SIZE 255		/* 4096 */
 
 /* read timeouts -- RD_NAK_TIMEOUT * RD_EXPIRE = Number of seconds */
 #define RD_NAK_TIMEOUT (10*HZ)	/* Default number of X seconds to wait */
diff --git a/drivers/staging/dream/Kconfig b/drivers/staging/dream/Kconfig
new file mode 100644
index 00000000000..52bd187de5a
--- /dev/null
+++ b/drivers/staging/dream/Kconfig
@@ -0,0 +1,12 @@
+source "drivers/staging/dream/smd/Kconfig"
+
+source "drivers/staging/dream/camera/Kconfig"
+
+
+config INPUT_GPIO
+	tristate "GPIO driver support"
+	help
+	  Say Y here if you want to support gpio based keys, wheels etc...
+
+
+
diff --git a/drivers/staging/dream/Makefile b/drivers/staging/dream/Makefile
new file mode 100644
index 00000000000..2b791519707
--- /dev/null
+++ b/drivers/staging/dream/Makefile
@@ -0,0 +1,4 @@
+obj-$(CONFIG_MSM_ADSP)		+= qdsp5/ smd/
+obj-$(CONFIG_MSM_CAMERA)	+= camera/
+obj-$(CONFIG_INPUT_GPIO)	+= gpio_axis.o gpio_event.o gpio_input.o gpio_matrix.o gpio_output.o
+
diff --git a/drivers/staging/dream/camera/Kconfig b/drivers/staging/dream/camera/Kconfig
new file mode 100644
index 00000000000..0a3e903b336
--- /dev/null
+++ b/drivers/staging/dream/camera/Kconfig
@@ -0,0 +1,46 @@
+comment "Qualcomm MSM Camera And Video"
+
+menuconfig MSM_CAMERA
+	bool "Qualcomm MSM camera and video capture support"
+	depends on ARCH_MSM && VIDEO_V4L2_COMMON
+	help
+	  Say Y here to enable selecting the video adapters for
+	  Qualcomm msm camera and video encoding
+
+config MSM_CAMERA_DEBUG
+	bool "Qualcomm MSM camera debugging with printk"
+	depends on MSM_CAMERA
+	help
+	  Enable printk() debug for msm camera
+
+config MSM_CAMERA_FLASH
+	bool "Qualcomm MSM camera flash support"
+	depends on MSM_CAMERA
+	---help---
+	  Enable support for LED flash for msm camera
+
+
+comment "Camera Sensor Selection"
+config MT9T013
+	bool "Sensor mt9t013 (BAYER 3M)"
+	depends on MSM_CAMERA
+	---help---
+	  MICRON 3M Bayer Sensor with AutoFocus
+
+config MT9D112
+	bool "Sensor mt9d112 (YUV 2M)"
+	depends on MSM_CAMERA
+	---help---
+	  MICRON 2M YUV Sensor
+
+config MT9P012
+	bool "Sensor mt9p012 (BAYER 5M)"
+	depends on MSM_CAMERA
+	---help---
+	  MICRON 5M Bayer Sensor with Autofocus
+
+config S5K3E2FX
+	bool "Sensor s5k3e2fx (Samsung 5M)"
+	depends on MSM_CAMERA
+	---help---
+	  Samsung 5M with Autofocus
diff --git a/drivers/staging/dream/camera/Makefile b/drivers/staging/dream/camera/Makefile
new file mode 100644
index 00000000000..4429ae5fcaf
--- /dev/null
+++ b/drivers/staging/dream/camera/Makefile
@@ -0,0 +1,7 @@
+obj-$(CONFIG_MT9T013) += mt9t013.o mt9t013_reg.o
+obj-$(CONFIG_MT9D112) += mt9d112.o mt9d112_reg.o
+obj-$(CONFIG_MT9P012) += mt9p012_fox.o mt9p012_reg.o
+obj-$(CONFIG_MSM_CAMERA) += msm_camera.o msm_v4l2.o
+obj-$(CONFIG_S5K3E2FX) += s5k3e2fx.o
+obj-$(CONFIG_ARCH_MSM) += msm_vfe7x.o msm_io7x.o
+obj-$(CONFIG_ARCH_QSD) += msm_vfe8x.o msm_vfe8x_proc.o msm_io8x.o
diff --git a/drivers/staging/dream/camera/msm_camera.c b/drivers/staging/dream/camera/msm_camera.c
new file mode 100644
index 00000000000..88165998698
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_camera.c
@@ -0,0 +1,2181 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+//FIXME: most allocations need not be GFP_ATOMIC
+/* FIXME: management of mutexes */
+/* FIXME: msm_pmem_region_lookup return values */
+/* FIXME: way too many copy to/from user */
+/* FIXME: does region->active mean free */
+/* FIXME: check limits on command lenghts passed from userspace */
+/* FIXME: __msm_release: which queues should we flush when opencnt != 0 */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <mach/board.h>
+
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <linux/uaccess.h>
+#include <linux/android_pmem.h>
+#include <linux/poll.h>
+#include <media/msm_camera.h>
+#include <mach/camera.h>
+
+#define MSM_MAX_CAMERA_SENSORS 5
+
+#define ERR_USER_COPY(to) pr_err("%s(%d): copy %s user\n", \
+				__func__, __LINE__, ((to) ? "to" : "from"))
+#define ERR_COPY_FROM_USER() ERR_USER_COPY(0)
+#define ERR_COPY_TO_USER() ERR_USER_COPY(1)
+
+static struct class *msm_class;
+static dev_t msm_devno;
+static LIST_HEAD(msm_sensors);
+
+#define __CONTAINS(r, v, l, field) ({				\
+	typeof(r) __r = r;					\
+	typeof(v) __v = v;					\
+	typeof(v) __e = __v + l;				\
+	int res = __v >= __r->field &&				\
+		__e <= __r->field + __r->len;			\
+	res;							\
+})
+
+#define CONTAINS(r1, r2, field) ({				\
+	typeof(r2) __r2 = r2;					\
+	__CONTAINS(r1, __r2->field, __r2->len, field);		\
+})
+
+#define IN_RANGE(r, v, field) ({				\
+	typeof(r) __r = r;					\
+	typeof(v) __vv = v;					\
+	int res = ((__vv >= __r->field) &&			\
+		(__vv < (__r->field + __r->len)));		\
+	res;							\
+})
+
+#define OVERLAPS(r1, r2, field) ({				\
+	typeof(r1) __r1 = r1;					\
+	typeof(r2) __r2 = r2;					\
+	typeof(__r2->field) __v = __r2->field;			\
+	typeof(__v) __e = __v + __r2->len - 1;			\
+	int res = (IN_RANGE(__r1, __v, field) ||		\
+		   IN_RANGE(__r1, __e, field));                 \
+	res;							\
+})
+
+#define MSM_DRAIN_QUEUE_NOSYNC(sync, name) do {			\
+	struct msm_queue_cmd *qcmd = NULL;			\
+	CDBG("%s: draining queue "#name"\n", __func__);		\
+	while (!list_empty(&(sync)->name)) {			\
+		qcmd = list_first_entry(&(sync)->name,		\
+			struct msm_queue_cmd, list);		\
+		list_del_init(&qcmd->list);			\
+		kfree(qcmd);					\
+	};							\
+} while(0)
+
+#define MSM_DRAIN_QUEUE(sync, name) do {			\
+	unsigned long flags;					\
+	spin_lock_irqsave(&(sync)->name##_lock, flags);		\
+	MSM_DRAIN_QUEUE_NOSYNC(sync, name);			\
+	spin_unlock_irqrestore(&(sync)->name##_lock, flags);	\
+} while(0)
+
+static int check_overlap(struct hlist_head *ptype,
+			unsigned long paddr,
+			unsigned long len)
+{
+	struct msm_pmem_region *region;
+	struct msm_pmem_region t = { .paddr = paddr, .len = len };
+	struct hlist_node *node;
+
+	hlist_for_each_entry(region, node, ptype, list) {
+		if (CONTAINS(region, &t, paddr) ||
+				CONTAINS(&t, region, paddr) ||
+				OVERLAPS(region, &t, paddr)) {
+			printk(KERN_ERR
+				" region (PHYS %p len %ld)"
+				" clashes with registered region"
+				" (paddr %p len %ld)\n",
+				(void *)t.paddr, t.len,
+				(void *)region->paddr, region->len);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+static int msm_pmem_table_add(struct hlist_head *ptype,
+	struct msm_pmem_info *info)
+{
+	struct file *file;
+	unsigned long paddr;
+	unsigned long vstart;
+	unsigned long len;
+	int rc;
+	struct msm_pmem_region *region;
+
+	rc = get_pmem_file(info->fd, &paddr, &vstart, &len, &file);
+	if (rc < 0) {
+		pr_err("msm_pmem_table_add: get_pmem_file fd %d error %d\n",
+			info->fd, rc);
+		return rc;
+	}
+
+	if (check_overlap(ptype, paddr, len) < 0)
+		return -EINVAL;
+
+	CDBG("%s: type = %d, paddr = 0x%lx, vaddr = 0x%lx\n",
+		__func__,
+		info->type, paddr, (unsigned long)info->vaddr);
+
+	region = kmalloc(sizeof(*region), GFP_KERNEL);
+	if (!region)
+		return -ENOMEM;
+
+	INIT_HLIST_NODE(&region->list);
+
+	region->type = info->type;
+	region->vaddr = info->vaddr;
+	region->paddr = paddr;
+	region->len = len;
+	region->file = file;
+	region->y_off = info->y_off;
+	region->cbcr_off = info->cbcr_off;
+	region->fd = info->fd;
+	region->active = info->active;
+
+	hlist_add_head(&(region->list), ptype);
+
+	return 0;
+}
+
+/* return of 0 means failure */
+static uint8_t msm_pmem_region_lookup(struct hlist_head *ptype,
+	int pmem_type, struct msm_pmem_region *reg, uint8_t maxcount)
+{
+	struct msm_pmem_region *region;
+	struct msm_pmem_region *regptr;
+	struct hlist_node *node, *n;
+
+	uint8_t rc = 0;
+
+	regptr = reg;
+
+	hlist_for_each_entry_safe(region, node, n, ptype, list) {
+		if (region->type == pmem_type && region->active) {
+			*regptr = *region;
+			rc += 1;
+			if (rc >= maxcount)
+				break;
+			regptr++;
+		}
+	}
+
+	return rc;
+}
+
+static unsigned long msm_pmem_frame_ptov_lookup(struct msm_sync *sync,
+		unsigned long pyaddr,
+		unsigned long pcbcraddr,
+		uint32_t *yoff, uint32_t *cbcroff, int *fd)
+{
+	struct msm_pmem_region *region;
+	struct hlist_node *node, *n;
+
+	hlist_for_each_entry_safe(region, node, n, &sync->frame, list) {
+		if (pyaddr == (region->paddr + region->y_off) &&
+				pcbcraddr == (region->paddr +
+						region->cbcr_off) &&
+				region->active) {
+			/* offset since we could pass vaddr inside
+			 * a registerd pmem buffer
+			 */
+			*yoff = region->y_off;
+			*cbcroff = region->cbcr_off;
+			*fd = region->fd;
+			region->active = 0;
+			return (unsigned long)(region->vaddr);
+		}
+	}
+
+	return 0;
+}
+
+static unsigned long msm_pmem_stats_ptov_lookup(struct msm_sync *sync,
+		unsigned long addr, int *fd)
+{
+	struct msm_pmem_region *region;
+	struct hlist_node *node, *n;
+
+	hlist_for_each_entry_safe(region, node, n, &sync->stats, list) {
+		if (addr == region->paddr && region->active) {
+			/* offset since we could pass vaddr inside a
+			 * registered pmem buffer */
+			*fd = region->fd;
+			region->active = 0;
+			return (unsigned long)(region->vaddr);
+		}
+	}
+
+	return 0;
+}
+
+static unsigned long msm_pmem_frame_vtop_lookup(struct msm_sync *sync,
+		unsigned long buffer,
+		uint32_t yoff, uint32_t cbcroff, int fd)
+{
+	struct msm_pmem_region *region;
+	struct hlist_node *node, *n;
+
+	hlist_for_each_entry_safe(region,
+		node, n, &sync->frame, list) {
+		if (((unsigned long)(region->vaddr) == buffer) &&
+				(region->y_off == yoff) &&
+				(region->cbcr_off == cbcroff) &&
+				(region->fd == fd) &&
+				(region->active == 0)) {
+
+			region->active = 1;
+			return region->paddr;
+		}
+	}
+
+	return 0;
+}
+
+static unsigned long msm_pmem_stats_vtop_lookup(
+		struct msm_sync *sync,
+		unsigned long buffer,
+		int fd)
+{
+	struct msm_pmem_region *region;
+	struct hlist_node *node, *n;
+
+	hlist_for_each_entry_safe(region, node, n, &sync->stats, list) {
+		if (((unsigned long)(region->vaddr) == buffer) &&
+				(region->fd == fd) && region->active == 0) {
+			region->active = 1;
+			return region->paddr;
+		}
+	}
+
+	return 0;
+}
+
+static int __msm_pmem_table_del(struct msm_sync *sync,
+		struct msm_pmem_info *pinfo)
+{
+	int rc = 0;
+	struct msm_pmem_region *region;
+	struct hlist_node *node, *n;
+
+	switch (pinfo->type) {
+	case MSM_PMEM_OUTPUT1:
+	case MSM_PMEM_OUTPUT2:
+	case MSM_PMEM_THUMBAIL:
+	case MSM_PMEM_MAINIMG:
+	case MSM_PMEM_RAW_MAINIMG:
+		hlist_for_each_entry_safe(region, node, n,
+			&sync->frame, list) {
+
+			if (pinfo->type == region->type &&
+					pinfo->vaddr == region->vaddr &&
+					pinfo->fd == region->fd) {
+				hlist_del(node);
+				put_pmem_file(region->file);
+				kfree(region);
+			}
+		}
+		break;
+
+	case MSM_PMEM_AEC_AWB:
+	case MSM_PMEM_AF:
+		hlist_for_each_entry_safe(region, node, n,
+			&sync->stats, list) {
+
+			if (pinfo->type == region->type &&
+					pinfo->vaddr == region->vaddr &&
+					pinfo->fd == region->fd) {
+				hlist_del(node);
+				put_pmem_file(region->file);
+				kfree(region);
+			}
+		}
+		break;
+
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	return rc;
+}
+
+static int msm_pmem_table_del(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_pmem_info info;
+
+	if (copy_from_user(&info, arg, sizeof(info))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	return __msm_pmem_table_del(sync, &info);
+}
+
+static int __msm_get_frame(struct msm_sync *sync,
+		struct msm_frame *frame)
+{
+	unsigned long flags;
+	int rc = 0;
+
+	struct msm_queue_cmd *qcmd = NULL;
+	struct msm_vfe_phy_info *pphy;
+
+	spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
+	if (!list_empty(&sync->prev_frame_q)) {
+		qcmd = list_first_entry(&sync->prev_frame_q,
+			struct msm_queue_cmd, list);
+		list_del_init(&qcmd->list);
+	}
+	spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
+
+	if (!qcmd) {
+		pr_err("%s: no preview frame.\n", __func__);
+		return -EAGAIN;
+	}
+
+	pphy = (struct msm_vfe_phy_info *)(qcmd->command);
+
+	frame->buffer =
+		msm_pmem_frame_ptov_lookup(sync,
+			pphy->y_phy,
+			pphy->cbcr_phy, &(frame->y_off),
+			&(frame->cbcr_off), &(frame->fd));
+	if (!frame->buffer) {
+		pr_err("%s: cannot get frame, invalid lookup address "
+			"y=%x cbcr=%x offset=%d\n",
+			__FUNCTION__,
+			pphy->y_phy,
+			pphy->cbcr_phy,
+			frame->y_off);
+		rc = -EINVAL;
+	}
+
+	CDBG("__msm_get_frame: y=0x%x, cbcr=0x%x, qcmd=0x%x, virt_addr=0x%x\n",
+		pphy->y_phy, pphy->cbcr_phy, (int) qcmd, (int) frame->buffer);
+
+	kfree(qcmd);
+	return rc;
+}
+
+static int msm_get_frame(struct msm_sync *sync, void __user *arg)
+{
+	int rc = 0;
+	struct msm_frame frame;
+
+	if (copy_from_user(&frame,
+				arg,
+				sizeof(struct msm_frame))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	rc = __msm_get_frame(sync, &frame);
+	if (rc < 0)
+		return rc;
+
+	if (sync->croplen) {
+		if (frame.croplen > sync->croplen) {
+			pr_err("msm_get_frame: invalid frame croplen %d\n",
+				frame.croplen);
+			return -EINVAL;
+		}
+
+		if (copy_to_user((void *)frame.cropinfo,
+				sync->cropinfo,
+				sync->croplen)) {
+			ERR_COPY_TO_USER();
+			return -EFAULT;
+		}
+	}
+
+	if (copy_to_user((void *)arg,
+				&frame, sizeof(struct msm_frame))) {
+		ERR_COPY_TO_USER();
+		rc = -EFAULT;
+	}
+
+	CDBG("Got frame!!!\n");
+
+	return rc;
+}
+
+static int msm_enable_vfe(struct msm_sync *sync, void __user *arg)
+{
+	int rc = -EIO;
+	struct camera_enable_cmd cfg;
+
+	if (copy_from_user(&cfg,
+			arg,
+			sizeof(struct camera_enable_cmd))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	if (sync->vfefn.vfe_enable)
+		rc = sync->vfefn.vfe_enable(&cfg);
+
+	CDBG("msm_enable_vfe: returned rc = %d\n", rc);
+	return rc;
+}
+
+static int msm_disable_vfe(struct msm_sync *sync, void __user *arg)
+{
+	int rc = -EIO;
+	struct camera_enable_cmd cfg;
+
+	if (copy_from_user(&cfg,
+			arg,
+			sizeof(struct camera_enable_cmd))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	if (sync->vfefn.vfe_disable)
+		rc = sync->vfefn.vfe_disable(&cfg, NULL);
+
+	CDBG("msm_disable_vfe: returned rc = %d\n", rc);
+	return rc;
+}
+
+static struct msm_queue_cmd* __msm_control(struct msm_sync *sync,
+		struct msm_control_device_queue *queue,
+		struct msm_queue_cmd *qcmd,
+		int timeout)
+{
+	unsigned long flags;
+	int rc;
+
+	spin_lock_irqsave(&sync->msg_event_q_lock, flags);
+	list_add_tail(&qcmd->list, &sync->msg_event_q);
+	/* wake up config thread */
+	wake_up(&sync->msg_event_wait);
+	spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
+
+	if (!queue)
+		return NULL;
+
+	/* wait for config status */
+	rc = wait_event_interruptible_timeout(
+			queue->ctrl_status_wait,
+			!list_empty_careful(&queue->ctrl_status_q),
+			timeout);
+	if (list_empty_careful(&queue->ctrl_status_q)) {
+		if (!rc)
+			rc = -ETIMEDOUT;
+		if (rc < 0) {
+			pr_err("msm_control: wait_event error %d\n", rc);
+#if 0
+			/* This is a bit scary.  If we time out too early, we
+			 * will free qcmd at the end of this function, and the
+			 * dsp may do the same when it does respond, so we
+			 * remove the message from the source queue.
+			 */
+			pr_err("%s: error waiting for ctrl_status_q: %d\n",
+				__func__, rc);
+			spin_lock_irqsave(&sync->msg_event_q_lock, flags);
+			list_del_init(&qcmd->list);
+			spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
+#endif
+			return ERR_PTR(rc);
+		}
+	}
+
+	/* control command status is ready */
+	spin_lock_irqsave(&queue->ctrl_status_q_lock, flags);
+	BUG_ON(list_empty(&queue->ctrl_status_q));
+	qcmd = list_first_entry(&queue->ctrl_status_q,
+			struct msm_queue_cmd, list);
+	list_del_init(&qcmd->list);
+	spin_unlock_irqrestore(&queue->ctrl_status_q_lock, flags);
+
+	return qcmd;
+}
+
+static int msm_control(struct msm_control_device *ctrl_pmsm,
+			int block,
+			void __user *arg)
+{
+	int rc = 0;
+
+	struct msm_sync *sync = ctrl_pmsm->pmsm->sync;
+	struct msm_ctrl_cmd udata, *ctrlcmd;
+	struct msm_queue_cmd *qcmd = NULL, *qcmd_temp;
+
+	if (copy_from_user(&udata, arg, sizeof(struct msm_ctrl_cmd))) {
+		ERR_COPY_FROM_USER();
+		rc = -EFAULT;
+		goto end;
+	}
+
+	qcmd = kmalloc(sizeof(struct msm_queue_cmd) +
+				sizeof(struct msm_ctrl_cmd) + udata.length,
+				GFP_KERNEL);
+	if (!qcmd) {
+		pr_err("msm_control: cannot allocate buffer\n");
+		rc = -ENOMEM;
+		goto end;
+	}
+
+	qcmd->type = MSM_CAM_Q_CTRL;
+	qcmd->command = ctrlcmd = (struct msm_ctrl_cmd *)(qcmd + 1);
+	*ctrlcmd = udata;
+	ctrlcmd->value = ctrlcmd + 1;
+
+	if (udata.length) {
+		if (copy_from_user(ctrlcmd->value,
+				udata.value, udata.length)) {
+			ERR_COPY_FROM_USER();
+			rc = -EFAULT;
+			goto end;
+		}
+	}
+
+	if (!block) {
+		/* qcmd will be set to NULL */
+		qcmd = __msm_control(sync, NULL, qcmd, 0);
+		goto end;
+	}
+
+	qcmd_temp = __msm_control(sync,
+				  &ctrl_pmsm->ctrl_q,
+				  qcmd, MAX_SCHEDULE_TIMEOUT);
+
+	if (IS_ERR(qcmd_temp)) {
+		rc = PTR_ERR(qcmd_temp);
+		goto end;
+	}
+	qcmd = qcmd_temp;
+
+	if (qcmd->command) {
+		void __user *to = udata.value;
+		udata = *(struct msm_ctrl_cmd *)qcmd->command;
+		if (udata.length > 0) {
+			if (copy_to_user(to,
+					 udata.value,
+					 udata.length)) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+				goto end;
+			}
+		}
+		udata.value = to;
+
+		if (copy_to_user((void *)arg, &udata,
+				sizeof(struct msm_ctrl_cmd))) {
+			ERR_COPY_TO_USER();
+			rc = -EFAULT;
+			goto end;
+		}
+	}
+
+end:
+	/* Note: if we get here as a result of an error, we will free the
+	 * qcmd that we kmalloc() in this function.  When we come here as
+	 * a result of a successful completion, we are freeing the qcmd that
+	 * we dequeued from queue->ctrl_status_q.
+	 */
+	if (qcmd)
+		kfree(qcmd);
+
+	CDBG("msm_control: end rc = %d\n", rc);
+	return rc;
+}
+
+static int msm_get_stats(struct msm_sync *sync, void __user *arg)
+{
+	unsigned long flags;
+	int timeout;
+	int rc = 0;
+
+	struct msm_stats_event_ctrl se;
+
+	struct msm_queue_cmd *qcmd = NULL;
+	struct msm_ctrl_cmd  *ctrl = NULL;
+	struct msm_vfe_resp  *data = NULL;
+	struct msm_stats_buf stats;
+
+	if (copy_from_user(&se, arg,
+			sizeof(struct msm_stats_event_ctrl))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	timeout = (int)se.timeout_ms;
+
+	CDBG("msm_get_stats timeout %d\n", timeout);
+	rc = wait_event_interruptible_timeout(
+			sync->msg_event_wait,
+			!list_empty_careful(&sync->msg_event_q),
+			msecs_to_jiffies(timeout));
+	if (list_empty_careful(&sync->msg_event_q)) {
+		if (rc == 0)
+			rc = -ETIMEDOUT;
+		if (rc < 0) {
+			pr_err("msm_get_stats error %d\n", rc);
+			return rc;
+		}
+	}
+	CDBG("msm_get_stats returned from wait: %d\n", rc);
+
+	spin_lock_irqsave(&sync->msg_event_q_lock, flags);
+	BUG_ON(list_empty(&sync->msg_event_q));
+	qcmd = list_first_entry(&sync->msg_event_q,
+			struct msm_queue_cmd, list);
+	list_del_init(&qcmd->list);
+	spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
+
+	CDBG("=== received from DSP === %d\n", qcmd->type);
+
+	switch (qcmd->type) {
+	case MSM_CAM_Q_VFE_EVT:
+	case MSM_CAM_Q_VFE_MSG:
+		data = (struct msm_vfe_resp *)(qcmd->command);
+
+		/* adsp event and message */
+		se.resptype = MSM_CAM_RESP_STAT_EVT_MSG;
+
+		/* 0 - msg from aDSP, 1 - event from mARM */
+		se.stats_event.type   = data->evt_msg.type;
+		se.stats_event.msg_id = data->evt_msg.msg_id;
+		se.stats_event.len    = data->evt_msg.len;
+
+		CDBG("msm_get_stats, qcmd->type = %d\n", qcmd->type);
+		CDBG("length = %d\n", se.stats_event.len);
+		CDBG("msg_id = %d\n", se.stats_event.msg_id);
+
+		if ((data->type == VFE_MSG_STATS_AF) ||
+				(data->type == VFE_MSG_STATS_WE)) {
+
+			stats.buffer =
+			msm_pmem_stats_ptov_lookup(sync,
+					data->phy.sbuf_phy,
+					&(stats.fd));
+			if (!stats.buffer) {
+				pr_err("%s: msm_pmem_stats_ptov_lookup error\n",
+					__FUNCTION__);
+				rc = -EINVAL;
+				goto failure;
+			}
+
+			if (copy_to_user((void *)(se.stats_event.data),
+					&stats,
+					sizeof(struct msm_stats_buf))) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+				goto failure;
+			}
+		} else if ((data->evt_msg.len > 0) &&
+				(data->type == VFE_MSG_GENERAL)) {
+			if (copy_to_user((void *)(se.stats_event.data),
+					data->evt_msg.data,
+					data->evt_msg.len)) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+			}
+		} else if (data->type == VFE_MSG_OUTPUT1 ||
+			data->type == VFE_MSG_OUTPUT2) {
+			if (copy_to_user((void *)(se.stats_event.data),
+					data->extdata,
+					data->extlen)) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+			}
+		} else if (data->type == VFE_MSG_SNAPSHOT && sync->pict_pp) {
+			struct msm_postproc buf;
+			struct msm_pmem_region region;
+			buf.fmnum = msm_pmem_region_lookup(&sync->frame,
+					MSM_PMEM_MAINIMG,
+					&region, 1);
+			if (buf.fmnum == 1) {
+				buf.fmain.buffer = (unsigned long)region.vaddr;
+				buf.fmain.y_off  = region.y_off;
+				buf.fmain.cbcr_off = region.cbcr_off;
+				buf.fmain.fd = region.fd;
+			} else {
+				buf.fmnum = msm_pmem_region_lookup(&sync->frame,
+						MSM_PMEM_RAW_MAINIMG,
+						&region, 1);
+				if (buf.fmnum == 1) {
+					buf.fmain.path = MSM_FRAME_PREV_2;
+					buf.fmain.buffer =
+						(unsigned long)region.vaddr;
+					buf.fmain.fd = region.fd;
+				}
+				else {
+					pr_err("%s: pmem lookup failed\n",
+						__func__);
+					rc = -EINVAL;
+				}
+			}
+
+			if (copy_to_user((void *)(se.stats_event.data), &buf,
+					sizeof(buf))) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+				goto failure;
+			}
+			CDBG("snapshot copy_to_user!\n");
+		}
+		break;
+
+	case MSM_CAM_Q_CTRL:
+		/* control command from control thread */
+		ctrl = (struct msm_ctrl_cmd *)(qcmd->command);
+
+		CDBG("msm_get_stats, qcmd->type = %d\n", qcmd->type);
+		CDBG("length = %d\n", ctrl->length);
+
+		if (ctrl->length > 0) {
+			if (copy_to_user((void *)(se.ctrl_cmd.value),
+						ctrl->value,
+						ctrl->length)) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+				goto failure;
+			}
+		}
+
+		se.resptype = MSM_CAM_RESP_CTRL;
+
+		/* what to control */
+		se.ctrl_cmd.type = ctrl->type;
+		se.ctrl_cmd.length = ctrl->length;
+		se.ctrl_cmd.resp_fd = ctrl->resp_fd;
+		break;
+
+	case MSM_CAM_Q_V4L2_REQ:
+		/* control command from v4l2 client */
+		ctrl = (struct msm_ctrl_cmd *)(qcmd->command);
+
+		CDBG("msm_get_stats, qcmd->type = %d\n", qcmd->type);
+		CDBG("length = %d\n", ctrl->length);
+
+		if (ctrl->length > 0) {
+			if (copy_to_user((void *)(se.ctrl_cmd.value),
+					ctrl->value, ctrl->length)) {
+				ERR_COPY_TO_USER();
+				rc = -EFAULT;
+				goto failure;
+			}
+		}
+
+		/* 2 tells config thread this is v4l2 request */
+		se.resptype = MSM_CAM_RESP_V4L2;
+
+		/* what to control */
+		se.ctrl_cmd.type   = ctrl->type;
+		se.ctrl_cmd.length = ctrl->length;
+		break;
+
+	default:
+		rc = -EFAULT;
+		goto failure;
+	} /* switch qcmd->type */
+
+	if (copy_to_user((void *)arg, &se, sizeof(se))) {
+		ERR_COPY_TO_USER();
+		rc = -EFAULT;
+	}
+
+failure:
+	if (qcmd)
+		kfree(qcmd);
+
+	CDBG("msm_get_stats: %d\n", rc);
+	return rc;
+}
+
+static int msm_ctrl_cmd_done(struct msm_control_device *ctrl_pmsm,
+		void __user *arg)
+{
+	unsigned long flags;
+	int rc = 0;
+
+	struct msm_ctrl_cmd udata, *ctrlcmd;
+	struct msm_queue_cmd *qcmd = NULL;
+
+	if (copy_from_user(&udata, arg, sizeof(struct msm_ctrl_cmd))) {
+		ERR_COPY_FROM_USER();
+		rc = -EFAULT;
+		goto end;
+	}
+
+	qcmd = kmalloc(sizeof(struct msm_queue_cmd) +
+			sizeof(struct msm_ctrl_cmd) + udata.length,
+			GFP_KERNEL);
+	if (!qcmd) {
+		rc = -ENOMEM;
+		goto end;
+	}
+
+	qcmd->command = ctrlcmd = (struct msm_ctrl_cmd *)(qcmd + 1);
+	*ctrlcmd = udata;
+	if (udata.length > 0) {
+		ctrlcmd->value = ctrlcmd + 1;
+		if (copy_from_user(ctrlcmd->value,
+					(void *)udata.value,
+					udata.length)) {
+			ERR_COPY_FROM_USER();
+			rc = -EFAULT;
+			kfree(qcmd);
+			goto end;
+		}
+	}
+	else ctrlcmd->value = NULL;
+
+end:
+	CDBG("msm_ctrl_cmd_done: end rc = %d\n", rc);
+	if (rc == 0) {
+		/* wake up control thread */
+		spin_lock_irqsave(&ctrl_pmsm->ctrl_q.ctrl_status_q_lock, flags);
+		list_add_tail(&qcmd->list, &ctrl_pmsm->ctrl_q.ctrl_status_q);
+		wake_up(&ctrl_pmsm->ctrl_q.ctrl_status_wait);
+		spin_unlock_irqrestore(&ctrl_pmsm->ctrl_q.ctrl_status_q_lock, flags);
+	}
+
+	return rc;
+}
+
+static int msm_config_vfe(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_vfe_cfg_cmd cfgcmd;
+	struct msm_pmem_region region[8];
+	struct axidata axi_data;
+	void *data = NULL;
+	int rc = -EIO;
+
+	memset(&axi_data, 0, sizeof(axi_data));
+
+	if (copy_from_user(&cfgcmd, arg, sizeof(cfgcmd))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	switch(cfgcmd.cmd_type) {
+	case CMD_STATS_ENABLE:
+		axi_data.bufnum1 =
+			msm_pmem_region_lookup(&sync->stats,
+					MSM_PMEM_AEC_AWB, &region[0],
+					NUM_WB_EXP_STAT_OUTPUT_BUFFERS);
+		if (!axi_data.bufnum1) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		axi_data.region = &region[0];
+		data = &axi_data;
+		break;
+	case CMD_STATS_AF_ENABLE:
+		axi_data.bufnum1 =
+			msm_pmem_region_lookup(&sync->stats,
+					MSM_PMEM_AF, &region[0],
+					NUM_AF_STAT_OUTPUT_BUFFERS);
+		if (!axi_data.bufnum1) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		axi_data.region = &region[0];
+		data = &axi_data;
+		break;
+	case CMD_GENERAL:
+	case CMD_STATS_DISABLE:
+		break;
+	default:
+		pr_err("%s: unknown command type %d\n",
+			__FUNCTION__, cfgcmd.cmd_type);
+		return -EINVAL;
+	}
+
+
+	if (sync->vfefn.vfe_config)
+		rc = sync->vfefn.vfe_config(&cfgcmd, data);
+
+	return rc;
+}
+
+static int msm_frame_axi_cfg(struct msm_sync *sync,
+		struct msm_vfe_cfg_cmd *cfgcmd)
+{
+	int rc = -EIO;
+	struct axidata axi_data;
+	void *data = &axi_data;
+	struct msm_pmem_region region[8];
+	int pmem_type;
+
+	memset(&axi_data, 0, sizeof(axi_data));
+
+	switch (cfgcmd->cmd_type) {
+	case CMD_AXI_CFG_OUT1:
+		pmem_type = MSM_PMEM_OUTPUT1;
+		axi_data.bufnum1 =
+			msm_pmem_region_lookup(&sync->frame, pmem_type,
+				&region[0], 8);
+		if (!axi_data.bufnum1) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		break;
+
+	case CMD_AXI_CFG_OUT2:
+		pmem_type = MSM_PMEM_OUTPUT2;
+		axi_data.bufnum2 =
+			msm_pmem_region_lookup(&sync->frame, pmem_type,
+				&region[0], 8);
+		if (!axi_data.bufnum2) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		break;
+
+	case CMD_AXI_CFG_SNAP_O1_AND_O2:
+		pmem_type = MSM_PMEM_THUMBAIL;
+		axi_data.bufnum1 =
+			msm_pmem_region_lookup(&sync->frame, pmem_type,
+				&region[0], 8);
+		if (!axi_data.bufnum1) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+
+		pmem_type = MSM_PMEM_MAINIMG;
+		axi_data.bufnum2 =
+			msm_pmem_region_lookup(&sync->frame, pmem_type,
+				&region[axi_data.bufnum1], 8);
+		if (!axi_data.bufnum2) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		break;
+
+	case CMD_RAW_PICT_AXI_CFG:
+		pmem_type = MSM_PMEM_RAW_MAINIMG;
+		axi_data.bufnum2 =
+			msm_pmem_region_lookup(&sync->frame, pmem_type,
+				&region[0], 8);
+		if (!axi_data.bufnum2) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		break;
+
+	case CMD_GENERAL:
+		data = NULL;
+		break;
+
+	default:
+		pr_err("%s: unknown command type %d\n",
+			__FUNCTION__, cfgcmd->cmd_type);
+		return -EINVAL;
+	}
+
+	axi_data.region = &region[0];
+
+	/* send the AXI configuration command to driver */
+	if (sync->vfefn.vfe_config)
+		rc = sync->vfefn.vfe_config(cfgcmd, data);
+
+	return rc;
+}
+
+static int msm_get_sensor_info(struct msm_sync *sync, void __user *arg)
+{
+	int rc = 0;
+	struct msm_camsensor_info info;
+	struct msm_camera_sensor_info *sdata;
+
+	if (copy_from_user(&info,
+			arg,
+			sizeof(struct msm_camsensor_info))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	sdata = sync->pdev->dev.platform_data;
+	CDBG("sensor_name %s\n", sdata->sensor_name);
+
+	memcpy(&info.name[0],
+		sdata->sensor_name,
+		MAX_SENSOR_NAME);
+	info.flash_enabled = sdata->flash_type != MSM_CAMERA_FLASH_NONE;
+
+	/* copy back to user space */
+	if (copy_to_user((void *)arg,
+			&info,
+			sizeof(struct msm_camsensor_info))) {
+		ERR_COPY_TO_USER();
+		rc = -EFAULT;
+	}
+
+	return rc;
+}
+
+static int __msm_put_frame_buf(struct msm_sync *sync,
+		struct msm_frame *pb)
+{
+	unsigned long pphy;
+	struct msm_vfe_cfg_cmd cfgcmd;
+
+	int rc = -EIO;
+
+	pphy = msm_pmem_frame_vtop_lookup(sync,
+		pb->buffer,
+		pb->y_off, pb->cbcr_off, pb->fd);
+
+	if (pphy != 0) {
+		CDBG("rel: vaddr = 0x%lx, paddr = 0x%lx\n",
+			pb->buffer, pphy);
+		cfgcmd.cmd_type = CMD_FRAME_BUF_RELEASE;
+		cfgcmd.value    = (void *)pb;
+		if (sync->vfefn.vfe_config)
+			rc = sync->vfefn.vfe_config(&cfgcmd, &pphy);
+	} else {
+		pr_err("%s: msm_pmem_frame_vtop_lookup failed\n",
+			__FUNCTION__);
+		rc = -EINVAL;
+	}
+
+	return rc;
+}
+
+static int msm_put_frame_buffer(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_frame buf_t;
+
+	if (copy_from_user(&buf_t,
+				arg,
+				sizeof(struct msm_frame))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	return __msm_put_frame_buf(sync, &buf_t);
+}
+
+static int __msm_register_pmem(struct msm_sync *sync,
+		struct msm_pmem_info *pinfo)
+{
+	int rc = 0;
+
+	switch (pinfo->type) {
+	case MSM_PMEM_OUTPUT1:
+	case MSM_PMEM_OUTPUT2:
+	case MSM_PMEM_THUMBAIL:
+	case MSM_PMEM_MAINIMG:
+	case MSM_PMEM_RAW_MAINIMG:
+		rc = msm_pmem_table_add(&sync->frame, pinfo);
+		break;
+
+	case MSM_PMEM_AEC_AWB:
+	case MSM_PMEM_AF:
+		rc = msm_pmem_table_add(&sync->stats, pinfo);
+		break;
+
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	return rc;
+}
+
+static int msm_register_pmem(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_pmem_info info;
+
+	if (copy_from_user(&info, arg, sizeof(info))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	return __msm_register_pmem(sync, &info);
+}
+
+static int msm_stats_axi_cfg(struct msm_sync *sync,
+		struct msm_vfe_cfg_cmd *cfgcmd)
+{
+	int rc = -EIO;
+	struct axidata axi_data;
+	void *data = &axi_data;
+
+	struct msm_pmem_region region[3];
+	int pmem_type = MSM_PMEM_MAX;
+
+	memset(&axi_data, 0, sizeof(axi_data));
+
+	switch (cfgcmd->cmd_type) {
+	case CMD_STATS_AXI_CFG:
+		pmem_type = MSM_PMEM_AEC_AWB;
+		break;
+	case CMD_STATS_AF_AXI_CFG:
+		pmem_type = MSM_PMEM_AF;
+		break;
+	case CMD_GENERAL:
+		data = NULL;
+		break;
+	default:
+		pr_err("%s: unknown command type %d\n",
+			__FUNCTION__, cfgcmd->cmd_type);
+		return -EINVAL;
+	}
+
+	if (cfgcmd->cmd_type != CMD_GENERAL) {
+		axi_data.bufnum1 =
+			msm_pmem_region_lookup(&sync->stats, pmem_type,
+				&region[0], NUM_WB_EXP_STAT_OUTPUT_BUFFERS);
+		if (!axi_data.bufnum1) {
+			pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+			return -EINVAL;
+		}
+		axi_data.region = &region[0];
+	}
+
+	/* send the AEC/AWB STATS configuration command to driver */
+	if (sync->vfefn.vfe_config)
+		rc = sync->vfefn.vfe_config(cfgcmd, &axi_data);
+
+	return rc;
+}
+
+static int msm_put_stats_buffer(struct msm_sync *sync, void __user *arg)
+{
+	int rc = -EIO;
+
+	struct msm_stats_buf buf;
+	unsigned long pphy;
+	struct msm_vfe_cfg_cmd cfgcmd;
+
+	if (copy_from_user(&buf, arg,
+				sizeof(struct msm_stats_buf))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	CDBG("msm_put_stats_buffer\n");
+	pphy = msm_pmem_stats_vtop_lookup(sync, buf.buffer, buf.fd);
+
+	if (pphy != 0) {
+		if (buf.type == STAT_AEAW)
+			cfgcmd.cmd_type = CMD_STATS_BUF_RELEASE;
+		else if (buf.type == STAT_AF)
+			cfgcmd.cmd_type = CMD_STATS_AF_BUF_RELEASE;
+		else {
+			pr_err("%s: invalid buf type %d\n",
+				__FUNCTION__,
+				buf.type);
+			rc = -EINVAL;
+			goto put_done;
+		}
+
+		cfgcmd.value = (void *)&buf;
+
+		if (sync->vfefn.vfe_config) {
+			rc = sync->vfefn.vfe_config(&cfgcmd, &pphy);
+			if (rc < 0)
+				pr_err("msm_put_stats_buffer: "\
+					"vfe_config err %d\n", rc);
+		} else
+			pr_err("msm_put_stats_buffer: vfe_config is NULL\n");
+	} else {
+		pr_err("msm_put_stats_buffer: NULL physical address\n");
+		rc = -EINVAL;
+	}
+
+put_done:
+	return rc;
+}
+
+static int msm_axi_config(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_vfe_cfg_cmd cfgcmd;
+
+	if (copy_from_user(&cfgcmd, arg, sizeof(cfgcmd))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	switch (cfgcmd.cmd_type) {
+	case CMD_AXI_CFG_OUT1:
+	case CMD_AXI_CFG_OUT2:
+	case CMD_AXI_CFG_SNAP_O1_AND_O2:
+	case CMD_RAW_PICT_AXI_CFG:
+		return msm_frame_axi_cfg(sync, &cfgcmd);
+
+	case CMD_STATS_AXI_CFG:
+	case CMD_STATS_AF_AXI_CFG:
+		return msm_stats_axi_cfg(sync, &cfgcmd);
+
+	default:
+		pr_err("%s: unknown command type %d\n",
+			__FUNCTION__,
+			cfgcmd.cmd_type);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int __msm_get_pic(struct msm_sync *sync, struct msm_ctrl_cmd *ctrl)
+{
+	unsigned long flags;
+	int rc = 0;
+	int tm;
+
+	struct msm_queue_cmd *qcmd = NULL;
+
+	tm = (int)ctrl->timeout_ms;
+
+	rc = wait_event_interruptible_timeout(
+			sync->pict_frame_wait,
+			!list_empty_careful(&sync->pict_frame_q),
+			msecs_to_jiffies(tm));
+	if (list_empty_careful(&sync->pict_frame_q)) {
+		if (rc == 0)
+			return -ETIMEDOUT;
+		if (rc < 0) {
+			pr_err("msm_camera_get_picture, rc = %d\n", rc);
+			return rc;
+		}
+	}
+
+	spin_lock_irqsave(&sync->pict_frame_q_lock, flags);
+	BUG_ON(list_empty(&sync->pict_frame_q));
+	qcmd = list_first_entry(&sync->pict_frame_q,
+			struct msm_queue_cmd, list);
+	list_del_init(&qcmd->list);
+	spin_unlock_irqrestore(&sync->pict_frame_q_lock, flags);
+
+	if (qcmd->command != NULL) {
+		struct msm_ctrl_cmd *q =
+			(struct msm_ctrl_cmd *)qcmd->command;
+		ctrl->type = q->type;
+		ctrl->status = q->status;
+	} else {
+		ctrl->type = -1;
+		ctrl->status = -1;
+	}
+
+	kfree(qcmd);
+	return rc;
+}
+
+static int msm_get_pic(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_ctrl_cmd ctrlcmd_t;
+	int rc;
+
+	if (copy_from_user(&ctrlcmd_t,
+				arg,
+				sizeof(struct msm_ctrl_cmd))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	rc = __msm_get_pic(sync, &ctrlcmd_t);
+	if (rc < 0)
+		return rc;
+
+	if (sync->croplen) {
+		if (ctrlcmd_t.length < sync->croplen) {
+			pr_err("msm_get_pic: invalid len %d\n",
+				ctrlcmd_t.length);
+			return -EINVAL;
+		}
+		if (copy_to_user(ctrlcmd_t.value,
+				sync->cropinfo,
+				sync->croplen)) {
+			ERR_COPY_TO_USER();
+			return -EFAULT;
+		}
+	}
+
+	if (copy_to_user((void *)arg,
+		&ctrlcmd_t,
+		sizeof(struct msm_ctrl_cmd))) {
+		ERR_COPY_TO_USER();
+		return -EFAULT;
+	}
+	return 0;
+}
+
+static int msm_set_crop(struct msm_sync *sync, void __user *arg)
+{
+	struct crop_info crop;
+
+	if (copy_from_user(&crop,
+				arg,
+				sizeof(struct crop_info))) {
+		ERR_COPY_FROM_USER();
+		return -EFAULT;
+	}
+
+	if (!sync->croplen) {
+		sync->cropinfo = kmalloc(crop.len, GFP_KERNEL);
+		if (!sync->cropinfo)
+			return -ENOMEM;
+	} else if (sync->croplen < crop.len)
+		return -EINVAL;
+
+	if (copy_from_user(sync->cropinfo,
+				crop.info,
+				crop.len)) {
+		ERR_COPY_FROM_USER();
+		kfree(sync->cropinfo);
+		return -EFAULT;
+	}
+
+	sync->croplen = crop.len;
+
+	return 0;
+}
+
+static int msm_pict_pp_done(struct msm_sync *sync, void __user *arg)
+{
+	struct msm_ctrl_cmd udata;
+	struct msm_ctrl_cmd *ctrlcmd = NULL;
+	struct msm_queue_cmd *qcmd = NULL;
+	unsigned long flags;
+	int rc = 0;
+
+	if (!sync->pict_pp)
+		return -EINVAL;
+
+	if (copy_from_user(&udata, arg, sizeof(struct msm_ctrl_cmd))) {
+		ERR_COPY_FROM_USER();
+		rc = -EFAULT;
+		goto pp_fail;
+	}
+
+	qcmd = kmalloc(sizeof(struct msm_queue_cmd) +
+			sizeof(struct msm_ctrl_cmd),
+			GFP_KERNEL);
+	if (!qcmd) {
+		rc = -ENOMEM;
+		goto pp_fail;
+	}
+
+	qcmd->type = MSM_CAM_Q_VFE_MSG;
+	qcmd->command = ctrlcmd = (struct msm_ctrl_cmd *)(qcmd + 1);
+	memset(ctrlcmd, 0, sizeof(struct msm_ctrl_cmd));
+	ctrlcmd->type = udata.type;
+	ctrlcmd->status = udata.status;
+
+	spin_lock_irqsave(&sync->pict_frame_q_lock, flags);
+	list_add_tail(&qcmd->list, &sync->pict_frame_q);
+	spin_unlock_irqrestore(&sync->pict_frame_q_lock, flags);
+	wake_up(&sync->pict_frame_wait);
+
+pp_fail:
+	return rc;
+}
+
+static long msm_ioctl_common(struct msm_device *pmsm,
+		unsigned int cmd,
+		void __user *argp)
+{
+	CDBG("msm_ioctl_common\n");
+	switch (cmd) {
+	case MSM_CAM_IOCTL_REGISTER_PMEM:
+		return msm_register_pmem(pmsm->sync, argp);
+	case MSM_CAM_IOCTL_UNREGISTER_PMEM:
+		return msm_pmem_table_del(pmsm->sync, argp);
+	default:
+		return -EINVAL;
+	}
+}
+
+static long msm_ioctl_config(struct file *filep, unsigned int cmd,
+	unsigned long arg)
+{
+	int rc = -EINVAL;
+	void __user *argp = (void __user *)arg;
+	struct msm_device *pmsm = filep->private_data;
+
+	CDBG("msm_ioctl_config cmd = %d\n", _IOC_NR(cmd));
+
+	switch (cmd) {
+	case MSM_CAM_IOCTL_GET_SENSOR_INFO:
+		rc = msm_get_sensor_info(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_CONFIG_VFE:
+		/* Coming from config thread for update */
+		rc = msm_config_vfe(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_GET_STATS:
+		/* Coming from config thread wait
+		 * for vfe statistics and control requests */
+		rc = msm_get_stats(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_ENABLE_VFE:
+		/* This request comes from control thread:
+		 * enable either QCAMTASK or VFETASK */
+		rc = msm_enable_vfe(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_DISABLE_VFE:
+		/* This request comes from control thread:
+		 * disable either QCAMTASK or VFETASK */
+		rc = msm_disable_vfe(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_VFE_APPS_RESET:
+		msm_camio_vfe_blk_reset();
+		rc = 0;
+		break;
+
+	case MSM_CAM_IOCTL_RELEASE_STATS_BUFFER:
+		rc = msm_put_stats_buffer(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_AXI_CONFIG:
+		rc = msm_axi_config(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_SET_CROP:
+		rc = msm_set_crop(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_PICT_PP: {
+		uint8_t enable;
+		if (copy_from_user(&enable, argp, sizeof(enable))) {
+			ERR_COPY_FROM_USER();
+			rc = -EFAULT;
+		} else {
+			pmsm->sync->pict_pp = enable;
+			rc = 0;
+		}
+		break;
+	}
+
+	case MSM_CAM_IOCTL_PICT_PP_DONE:
+		rc = msm_pict_pp_done(pmsm->sync, argp);
+		break;
+
+	case MSM_CAM_IOCTL_SENSOR_IO_CFG:
+		rc = pmsm->sync->sctrl.s_config(argp);
+		break;
+
+	case MSM_CAM_IOCTL_FLASH_LED_CFG: {
+		uint32_t led_state;
+		if (copy_from_user(&led_state, argp, sizeof(led_state))) {
+			ERR_COPY_FROM_USER();
+			rc = -EFAULT;
+		} else
+			rc = msm_camera_flash_set_led_state(led_state);
+		break;
+	}
+
+	default:
+		rc = msm_ioctl_common(pmsm, cmd, argp);
+		break;
+	}
+
+	CDBG("msm_ioctl_config cmd = %d DONE\n", _IOC_NR(cmd));
+	return rc;
+}
+
+static int msm_unblock_poll_frame(struct msm_sync *);
+
+static long msm_ioctl_frame(struct file *filep, unsigned int cmd,
+	unsigned long arg)
+{
+	int rc = -EINVAL;
+	void __user *argp = (void __user *)arg;
+	struct msm_device *pmsm = filep->private_data;
+
+
+	switch (cmd) {
+	case MSM_CAM_IOCTL_GETFRAME:
+		/* Coming from frame thread to get frame
+		 * after SELECT is done */
+		rc = msm_get_frame(pmsm->sync, argp);
+		break;
+	case MSM_CAM_IOCTL_RELEASE_FRAME_BUFFER:
+		rc = msm_put_frame_buffer(pmsm->sync, argp);
+		break;
+	case MSM_CAM_IOCTL_UNBLOCK_POLL_FRAME:
+		rc = msm_unblock_poll_frame(pmsm->sync);
+		break;
+	default:
+		break;
+	}
+
+	return rc;
+}
+
+
+static long msm_ioctl_control(struct file *filep, unsigned int cmd,
+	unsigned long arg)
+{
+	int rc = -EINVAL;
+	void __user *argp = (void __user *)arg;
+	struct msm_control_device *ctrl_pmsm = filep->private_data;
+	struct msm_device *pmsm = ctrl_pmsm->pmsm;
+
+	switch (cmd) {
+	case MSM_CAM_IOCTL_CTRL_COMMAND:
+		/* Coming from control thread, may need to wait for
+		 * command status */
+		rc = msm_control(ctrl_pmsm, 1, argp);
+		break;
+	case MSM_CAM_IOCTL_CTRL_COMMAND_2:
+		/* Sends a message, returns immediately */
+		rc = msm_control(ctrl_pmsm, 0, argp);
+		break;
+	case MSM_CAM_IOCTL_CTRL_CMD_DONE:
+		/* Config thread calls the control thread to notify it
+		 * of the result of a MSM_CAM_IOCTL_CTRL_COMMAND.
+		 */
+		rc = msm_ctrl_cmd_done(ctrl_pmsm, argp);
+		break;
+	case MSM_CAM_IOCTL_GET_PICTURE:
+		rc = msm_get_pic(pmsm->sync, argp);
+		break;
+	default:
+		rc = msm_ioctl_common(pmsm, cmd, argp);
+		break;
+	}
+
+	return rc;
+}
+
+static int __msm_release(struct msm_sync *sync)
+{
+	struct msm_pmem_region *region;
+	struct hlist_node *hnode;
+	struct hlist_node *n;
+
+	mutex_lock(&sync->lock);
+	if (sync->opencnt)
+		sync->opencnt--;
+
+	if (!sync->opencnt) {
+		/* need to clean up system resource */
+		if (sync->vfefn.vfe_release)
+			sync->vfefn.vfe_release(sync->pdev);
+
+		if (sync->cropinfo) {
+			kfree(sync->cropinfo);
+			sync->cropinfo = NULL;
+			sync->croplen = 0;
+		}
+
+		hlist_for_each_entry_safe(region, hnode, n,
+				&sync->frame, list) {
+			hlist_del(hnode);
+			put_pmem_file(region->file);
+			kfree(region);
+		}
+
+		hlist_for_each_entry_safe(region, hnode, n,
+				&sync->stats, list) {
+			hlist_del(hnode);
+			put_pmem_file(region->file);
+			kfree(region);
+		}
+
+		MSM_DRAIN_QUEUE(sync, msg_event_q);
+		MSM_DRAIN_QUEUE(sync, prev_frame_q);
+		MSM_DRAIN_QUEUE(sync, pict_frame_q);
+
+		sync->sctrl.s_release();
+		wake_unlock(&sync->wake_lock);
+
+		sync->apps_id = NULL;
+		CDBG("msm_release completed!\n");
+	}
+	mutex_unlock(&sync->lock);
+
+	return 0;
+}
+
+static int msm_release_config(struct inode *node, struct file *filep)
+{
+	int rc;
+	struct msm_device *pmsm = filep->private_data;
+	printk("msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
+	rc = __msm_release(pmsm->sync);
+	atomic_set(&pmsm->opened, 0);
+	return rc;
+}
+
+static int msm_release_control(struct inode *node, struct file *filep)
+{
+	int rc;
+	struct msm_control_device *ctrl_pmsm = filep->private_data;
+	struct msm_device *pmsm = ctrl_pmsm->pmsm;
+	printk("msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
+	rc = __msm_release(pmsm->sync);
+	if (!rc) {
+		MSM_DRAIN_QUEUE(&ctrl_pmsm->ctrl_q, ctrl_status_q);
+		MSM_DRAIN_QUEUE(pmsm->sync, pict_frame_q);
+	}
+	kfree(ctrl_pmsm);
+	return rc;
+}
+
+static int msm_release_frame(struct inode *node, struct file *filep)
+{
+	int rc;
+	struct msm_device *pmsm = filep->private_data;
+	printk("msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
+	rc = __msm_release(pmsm->sync);
+	if (!rc) {
+		MSM_DRAIN_QUEUE(pmsm->sync, prev_frame_q);
+		atomic_set(&pmsm->opened, 0);
+	}
+	return rc;
+}
+
+static int msm_unblock_poll_frame(struct msm_sync *sync)
+{
+	unsigned long flags;
+	CDBG("msm_unblock_poll_frame\n");
+	spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
+	sync->unblock_poll_frame = 1;
+	wake_up(&sync->prev_frame_wait);
+	spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
+	return 0;
+}
+
+static unsigned int __msm_poll_frame(struct msm_sync *sync,
+		struct file *filep,
+		struct poll_table_struct *pll_table)
+{
+	int rc = 0;
+	unsigned long flags;
+
+	poll_wait(filep, &sync->prev_frame_wait, pll_table);
+
+	spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
+	if (!list_empty_careful(&sync->prev_frame_q))
+		/* frame ready */
+		rc = POLLIN | POLLRDNORM;
+	if (sync->unblock_poll_frame) {
+		CDBG("%s: sync->unblock_poll_frame is true\n", __func__);
+		rc |= POLLPRI;
+		sync->unblock_poll_frame = 0;
+	}
+	spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
+
+	return rc;
+}
+
+static unsigned int msm_poll_frame(struct file *filep,
+	struct poll_table_struct *pll_table)
+{
+	struct msm_device *pmsm = filep->private_data;
+	return __msm_poll_frame(pmsm->sync, filep, pll_table);
+}
+
+/*
+ * This function executes in interrupt context.
+ */
+
+static void *msm_vfe_sync_alloc(int size,
+			void *syncdata __attribute__((unused)))
+{
+	struct msm_queue_cmd *qcmd =
+		kmalloc(sizeof(struct msm_queue_cmd) + size, GFP_ATOMIC);
+	return qcmd ? qcmd + 1 : NULL;
+}
+
+/*
+ * This function executes in interrupt context.
+ */
+
+static void msm_vfe_sync(struct msm_vfe_resp *vdata,
+		enum msm_queue qtype, void *syncdata)
+{
+	struct msm_queue_cmd *qcmd = NULL;
+	struct msm_queue_cmd *qcmd_frame = NULL;
+	struct msm_vfe_phy_info *fphy;
+
+	unsigned long flags;
+	struct msm_sync *sync = (struct msm_sync *)syncdata;
+	if (!sync) {
+		pr_err("msm_camera: no context in dsp callback.\n");
+		return;
+	}
+
+	qcmd = ((struct msm_queue_cmd *)vdata) - 1;
+	qcmd->type = qtype;
+
+	if (qtype == MSM_CAM_Q_VFE_MSG) {
+		switch(vdata->type) {
+		case VFE_MSG_OUTPUT1:
+		case VFE_MSG_OUTPUT2:
+			qcmd_frame =
+				kmalloc(sizeof(struct msm_queue_cmd) +
+					sizeof(struct msm_vfe_phy_info),
+					GFP_ATOMIC);
+			if (!qcmd_frame)
+				goto mem_fail;
+			fphy = (struct msm_vfe_phy_info *)(qcmd_frame + 1);
+			*fphy = vdata->phy;
+
+			qcmd_frame->type = MSM_CAM_Q_VFE_MSG;
+			qcmd_frame->command = fphy;
+
+			CDBG("qcmd_frame= 0x%x phy_y= 0x%x, phy_cbcr= 0x%x\n",
+				(int) qcmd_frame, fphy->y_phy, fphy->cbcr_phy);
+
+			spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
+			list_add_tail(&qcmd_frame->list, &sync->prev_frame_q);
+			wake_up(&sync->prev_frame_wait);
+			spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
+			CDBG("woke up frame thread\n");
+			break;
+		case VFE_MSG_SNAPSHOT:
+			if (sync->pict_pp)
+				break;
+
+			CDBG("snapshot pp = %d\n", sync->pict_pp);
+			qcmd_frame =
+				kmalloc(sizeof(struct msm_queue_cmd),
+					GFP_ATOMIC);
+			if (!qcmd_frame)
+				goto mem_fail;
+			qcmd_frame->type = MSM_CAM_Q_VFE_MSG;
+			qcmd_frame->command = NULL;
+				spin_lock_irqsave(&sync->pict_frame_q_lock,
+				flags);
+			list_add_tail(&qcmd_frame->list, &sync->pict_frame_q);
+			wake_up(&sync->pict_frame_wait);
+			spin_unlock_irqrestore(&sync->pict_frame_q_lock, flags);
+			CDBG("woke up picture thread\n");
+			break;
+		default:
+			CDBG("%s: qtype = %d not handled\n",
+				__func__, vdata->type);
+			break;
+		}
+	}
+
+	qcmd->command = (void *)vdata;
+	CDBG("vdata->type = %d\n", vdata->type);
+
+	spin_lock_irqsave(&sync->msg_event_q_lock, flags);
+	list_add_tail(&qcmd->list, &sync->msg_event_q);
+	wake_up(&sync->msg_event_wait);
+	spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
+	CDBG("woke up config thread\n");
+	return;
+
+mem_fail:
+	kfree(qcmd);
+}
+
+static struct msm_vfe_callback msm_vfe_s = {
+	.vfe_resp = msm_vfe_sync,
+	.vfe_alloc = msm_vfe_sync_alloc,
+};
+
+static int __msm_open(struct msm_sync *sync, const char *const apps_id)
+{
+	int rc = 0;
+
+	mutex_lock(&sync->lock);
+	if (sync->apps_id && strcmp(sync->apps_id, apps_id)) {
+		pr_err("msm_camera(%s): sensor %s is already opened for %s\n",
+			apps_id,
+			sync->sdata->sensor_name,
+			sync->apps_id);
+		rc = -EBUSY;
+		goto msm_open_done;
+	}
+
+	sync->apps_id = apps_id;
+
+	if (!sync->opencnt) {
+		wake_lock(&sync->wake_lock);
+
+		msm_camvfe_fn_init(&sync->vfefn, sync);
+		if (sync->vfefn.vfe_init) {
+			rc = sync->vfefn.vfe_init(&msm_vfe_s,
+				sync->pdev);
+			if (rc < 0) {
+				pr_err("vfe_init failed at %d\n", rc);
+				goto msm_open_done;
+			}
+			rc = sync->sctrl.s_init(sync->sdata);
+			if (rc < 0) {
+				pr_err("sensor init failed: %d\n", rc);
+				goto msm_open_done;
+			}
+		} else {
+			pr_err("no sensor init func\n");
+			rc = -ENODEV;
+			goto msm_open_done;
+		}
+
+		if (rc >= 0) {
+			INIT_HLIST_HEAD(&sync->frame);
+			INIT_HLIST_HEAD(&sync->stats);
+			sync->unblock_poll_frame = 0;
+		}
+	}
+	sync->opencnt++;
+
+msm_open_done:
+	mutex_unlock(&sync->lock);
+	return rc;
+}
+
+static int msm_open_common(struct inode *inode, struct file *filep,
+			   int once)
+{
+	int rc;
+	struct msm_device *pmsm =
+		container_of(inode->i_cdev, struct msm_device, cdev);
+
+	CDBG("msm_camera: open %s\n", filep->f_path.dentry->d_name.name);
+
+	if (atomic_cmpxchg(&pmsm->opened, 0, 1) && once) {
+		pr_err("msm_camera: %s is already opened.\n",
+			filep->f_path.dentry->d_name.name);
+		return -EBUSY;
+	}
+
+	rc = nonseekable_open(inode, filep);
+	if (rc < 0) {
+		pr_err("msm_open: nonseekable_open error %d\n", rc);
+		return rc;
+	}
+
+	rc = __msm_open(pmsm->sync, MSM_APPS_ID_PROP);
+	if (rc < 0)
+		return rc;
+
+	filep->private_data = pmsm;
+
+	CDBG("msm_open() open: rc = %d\n", rc);
+	return rc;
+}
+
+static int msm_open(struct inode *inode, struct file *filep)
+{
+	return msm_open_common(inode, filep, 1);
+}
+
+static int msm_open_control(struct inode *inode, struct file *filep)
+{
+	int rc;
+
+	struct msm_control_device *ctrl_pmsm =
+		kmalloc(sizeof(struct msm_control_device), GFP_KERNEL);
+	if (!ctrl_pmsm)
+		return -ENOMEM;
+
+	rc = msm_open_common(inode, filep, 0);
+	if (rc < 0)
+		return rc;
+
+	ctrl_pmsm->pmsm = filep->private_data;
+	filep->private_data = ctrl_pmsm;
+	spin_lock_init(&ctrl_pmsm->ctrl_q.ctrl_status_q_lock);
+	INIT_LIST_HEAD(&ctrl_pmsm->ctrl_q.ctrl_status_q);
+	init_waitqueue_head(&ctrl_pmsm->ctrl_q.ctrl_status_wait);
+
+	CDBG("msm_open() open: rc = %d\n", rc);
+	return rc;
+}
+
+static int __msm_v4l2_control(struct msm_sync *sync,
+		struct msm_ctrl_cmd *out)
+{
+	int rc = 0;
+
+	struct msm_queue_cmd *qcmd = NULL, *rcmd = NULL;
+	struct msm_ctrl_cmd *ctrl;
+	struct msm_control_device_queue FIXME;
+
+	/* wake up config thread, 4 is for V4L2 application */
+	qcmd = kmalloc(sizeof(struct msm_queue_cmd), GFP_KERNEL);
+	if (!qcmd) {
+		pr_err("msm_control: cannot allocate buffer\n");
+		rc = -ENOMEM;
+		goto end;
+	}
+	qcmd->type = MSM_CAM_Q_V4L2_REQ;
+	qcmd->command = out;
+
+	rcmd = __msm_control(sync, &FIXME, qcmd, out->timeout_ms);
+	if (IS_ERR(rcmd)) {
+		rc = PTR_ERR(rcmd);
+		goto end;
+	}
+
+	ctrl = (struct msm_ctrl_cmd *)(rcmd->command);
+	/* FIXME: we should just set out->length = ctrl->length; */
+	BUG_ON(out->length < ctrl->length);
+	memcpy(out->value, ctrl->value, ctrl->length);
+
+end:
+	if (rcmd) kfree(rcmd);
+	CDBG("__msm_v4l2_control: end rc = %d\n", rc);
+	return rc;
+}
+
+static const struct file_operations msm_fops_config = {
+	.owner = THIS_MODULE,
+	.open = msm_open,
+	.unlocked_ioctl = msm_ioctl_config,
+	.release = msm_release_config,
+};
+
+static const struct file_operations msm_fops_control = {
+	.owner = THIS_MODULE,
+	.open = msm_open_control,
+	.unlocked_ioctl = msm_ioctl_control,
+	.release = msm_release_control,
+};
+
+static const struct file_operations msm_fops_frame = {
+	.owner = THIS_MODULE,
+	.open = msm_open,
+	.unlocked_ioctl = msm_ioctl_frame,
+	.release = msm_release_frame,
+	.poll = msm_poll_frame,
+};
+
+static int msm_setup_cdev(struct msm_device *msm,
+			int node,
+			dev_t devno,
+			const char *suffix,
+			const struct file_operations *fops)
+{
+	int rc = -ENODEV;
+
+	struct device *device =
+		device_create(msm_class, NULL,
+			devno, NULL,
+			"%s%d", suffix, node);
+
+	if (IS_ERR(device)) {
+		rc = PTR_ERR(device);
+		pr_err("msm_camera: error creating device: %d\n", rc);
+		return rc;
+	}
+
+	cdev_init(&msm->cdev, fops);
+	msm->cdev.owner = THIS_MODULE;
+
+	rc = cdev_add(&msm->cdev, devno, 1);
+	if (rc < 0) {
+		pr_err("msm_camera: error adding cdev: %d\n", rc);
+		device_destroy(msm_class, devno);
+		return rc;
+	}
+
+	return rc;
+}
+
+static int msm_tear_down_cdev(struct msm_device *msm, dev_t devno)
+{
+	cdev_del(&msm->cdev);
+	device_destroy(msm_class, devno);
+	return 0;
+}
+
+int msm_v4l2_register(struct msm_v4l2_driver *drv)
+{
+	/* FIXME: support multiple sensors */
+	if (list_empty(&msm_sensors))
+		return -ENODEV;
+
+	drv->sync = list_first_entry(&msm_sensors, struct msm_sync, list);
+	drv->open      = __msm_open;
+	drv->release   = __msm_release;
+	drv->ctrl      = __msm_v4l2_control;
+	drv->reg_pmem  = __msm_register_pmem;
+	drv->get_frame = __msm_get_frame;
+	drv->put_frame = __msm_put_frame_buf;
+	drv->get_pict  = __msm_get_pic;
+	drv->drv_poll  = __msm_poll_frame;
+
+	return 0;
+}
+EXPORT_SYMBOL(msm_v4l2_register);
+
+int msm_v4l2_unregister(struct msm_v4l2_driver *drv)
+{
+	drv->sync = NULL;
+	return 0;
+}
+EXPORT_SYMBOL(msm_v4l2_unregister);
+
+static int msm_sync_init(struct msm_sync *sync,
+		struct platform_device *pdev,
+		int (*sensor_probe)(const struct msm_camera_sensor_info *,
+				struct msm_sensor_ctrl *))
+{
+	int rc = 0;
+	struct msm_sensor_ctrl sctrl;
+	sync->sdata = pdev->dev.platform_data;
+
+	spin_lock_init(&sync->msg_event_q_lock);
+	INIT_LIST_HEAD(&sync->msg_event_q);
+	init_waitqueue_head(&sync->msg_event_wait);
+
+	spin_lock_init(&sync->prev_frame_q_lock);
+	INIT_LIST_HEAD(&sync->prev_frame_q);
+	init_waitqueue_head(&sync->prev_frame_wait);
+
+	spin_lock_init(&sync->pict_frame_q_lock);
+	INIT_LIST_HEAD(&sync->pict_frame_q);
+	init_waitqueue_head(&sync->pict_frame_wait);
+
+	wake_lock_init(&sync->wake_lock, WAKE_LOCK_IDLE, "msm_camera");
+
+	rc = msm_camio_probe_on(pdev);
+	if (rc < 0)
+		return rc;
+	rc = sensor_probe(sync->sdata, &sctrl);
+	if (rc >= 0) {
+		sync->pdev = pdev;
+		sync->sctrl = sctrl;
+	}
+	msm_camio_probe_off(pdev);
+	if (rc < 0) {
+		pr_err("msm_camera: failed to initialize %s\n",
+			sync->sdata->sensor_name);
+		wake_lock_destroy(&sync->wake_lock);
+		return rc;
+	}
+
+	sync->opencnt = 0;
+	mutex_init(&sync->lock);
+	CDBG("initialized %s\n", sync->sdata->sensor_name);
+	return rc;
+}
+
+static int msm_sync_destroy(struct msm_sync *sync)
+{
+	wake_lock_destroy(&sync->wake_lock);
+	return 0;
+}
+
+static int msm_device_init(struct msm_device *pmsm,
+		struct msm_sync *sync,
+		int node)
+{
+	int dev_num = 3 * node;
+	int rc = msm_setup_cdev(pmsm, node,
+		MKDEV(MAJOR(msm_devno), dev_num),
+		"control", &msm_fops_control);
+	if (rc < 0) {
+		pr_err("error creating control node: %d\n", rc);
+		return rc;
+	}
+
+	rc = msm_setup_cdev(pmsm + 1, node,
+		MKDEV(MAJOR(msm_devno), dev_num + 1),
+		"config", &msm_fops_config);
+	if (rc < 0) {
+		pr_err("error creating config node: %d\n", rc);
+		msm_tear_down_cdev(pmsm, MKDEV(MAJOR(msm_devno),
+				dev_num));
+		return rc;
+	}
+
+	rc = msm_setup_cdev(pmsm + 2, node,
+		MKDEV(MAJOR(msm_devno), dev_num + 2),
+		"frame", &msm_fops_frame);
+	if (rc < 0) {
+		pr_err("error creating frame node: %d\n", rc);
+		msm_tear_down_cdev(pmsm,
+			MKDEV(MAJOR(msm_devno), dev_num));
+		msm_tear_down_cdev(pmsm + 1,
+			MKDEV(MAJOR(msm_devno), dev_num + 1));
+		return rc;
+	}
+
+	atomic_set(&pmsm[0].opened, 0);
+	atomic_set(&pmsm[1].opened, 0);
+	atomic_set(&pmsm[2].opened, 0);
+
+	pmsm[0].sync = sync;
+	pmsm[1].sync = sync;
+	pmsm[2].sync = sync;
+
+	return rc;
+}
+
+int msm_camera_drv_start(struct platform_device *dev,
+		int (*sensor_probe)(const struct msm_camera_sensor_info *,
+			struct msm_sensor_ctrl *))
+{
+	struct msm_device *pmsm = NULL;
+	struct msm_sync *sync;
+	int rc = -ENODEV;
+	static int camera_node;
+
+	if (camera_node >= MSM_MAX_CAMERA_SENSORS) {
+		pr_err("msm_camera: too many camera sensors\n");
+		return rc;
+	}
+
+	if (!msm_class) {
+		/* There are three device nodes per sensor */
+		rc = alloc_chrdev_region(&msm_devno, 0,
+				3 * MSM_MAX_CAMERA_SENSORS,
+				"msm_camera");
+		if (rc < 0) {
+			pr_err("msm_camera: failed to allocate chrdev: %d\n",
+				rc);
+			return rc;
+		}
+
+		msm_class = class_create(THIS_MODULE, "msm_camera");
+		if (IS_ERR(msm_class)) {
+			rc = PTR_ERR(msm_class);
+			pr_err("msm_camera: create device class failed: %d\n",
+				rc);
+			return rc;
+		}
+	}
+
+	pmsm = kzalloc(sizeof(struct msm_device) * 3 +
+			sizeof(struct msm_sync), GFP_ATOMIC);
+	if (!pmsm)
+		return -ENOMEM;
+	sync = (struct msm_sync *)(pmsm + 3);
+
+	rc = msm_sync_init(sync, dev, sensor_probe);
+	if (rc < 0) {
+		kfree(pmsm);
+		return rc;
+	}
+
+	CDBG("setting camera node %d\n", camera_node);
+	rc = msm_device_init(pmsm, sync, camera_node);
+	if (rc < 0) {
+		msm_sync_destroy(sync);
+		kfree(pmsm);
+		return rc;
+	}
+
+	camera_node++;
+	list_add(&sync->list, &msm_sensors);
+	return rc;
+}
+EXPORT_SYMBOL(msm_camera_drv_start);
diff --git a/drivers/staging/dream/camera/msm_io7x.c b/drivers/staging/dream/camera/msm_io7x.c
new file mode 100644
index 00000000000..55c020bb7af
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_io7x.c
@@ -0,0 +1,291 @@
+/*
+ * Copyright (c) 2008-2009 QUALCOMM Incorporated
+ */
+
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <mach/gpio.h>
+#include <mach/board.h>
+#include <mach/camera.h>
+
+#define CAMIF_CFG_RMSK 0x1fffff
+#define CAM_SEL_BMSK 0x2
+#define CAM_PCLK_SRC_SEL_BMSK 0x60000
+#define CAM_PCLK_INVERT_BMSK 0x80000
+#define CAM_PAD_REG_SW_RESET_BMSK 0x100000
+
+#define EXT_CAM_HSYNC_POL_SEL_BMSK 0x10000
+#define EXT_CAM_VSYNC_POL_SEL_BMSK 0x8000
+#define MDDI_CLK_CHICKEN_BIT_BMSK  0x80
+
+#define CAM_SEL_SHFT 0x1
+#define CAM_PCLK_SRC_SEL_SHFT 0x11
+#define CAM_PCLK_INVERT_SHFT 0x13
+#define CAM_PAD_REG_SW_RESET_SHFT 0x14
+
+#define EXT_CAM_HSYNC_POL_SEL_SHFT 0x10
+#define EXT_CAM_VSYNC_POL_SEL_SHFT 0xF
+#define MDDI_CLK_CHICKEN_BIT_SHFT  0x7
+#define APPS_RESET_OFFSET 0x00000210
+
+static struct clk *camio_vfe_mdc_clk;
+static struct clk *camio_mdc_clk;
+static struct clk *camio_vfe_clk;
+
+static struct msm_camera_io_ext camio_ext;
+static struct resource *appio, *mdcio;
+void __iomem *appbase, *mdcbase;
+
+static struct msm_camera_io_ext camio_ext;
+static struct resource *appio, *mdcio;
+void __iomem *appbase, *mdcbase;
+
+extern int clk_set_flags(struct clk *clk, unsigned long flags);
+
+int msm_camio_clk_enable(enum msm_camio_clk_type clktype)
+{
+	int rc = -1;
+	struct clk *clk = NULL;
+
+	switch (clktype) {
+	case CAMIO_VFE_MDC_CLK:
+		clk = camio_vfe_mdc_clk = clk_get(NULL, "vfe_mdc_clk");
+		break;
+
+	case CAMIO_MDC_CLK:
+		clk = camio_mdc_clk = clk_get(NULL, "mdc_clk");
+		break;
+
+	case CAMIO_VFE_CLK:
+		clk = camio_vfe_clk = clk_get(NULL, "vfe_clk");
+		break;
+
+	default:
+		break;
+	}
+
+	if (!IS_ERR(clk)) {
+		clk_enable(clk);
+		rc = 0;
+	}
+
+	return rc;
+}
+
+int msm_camio_clk_disable(enum msm_camio_clk_type clktype)
+{
+	int rc = -1;
+	struct clk *clk = NULL;
+
+	switch (clktype) {
+	case CAMIO_VFE_MDC_CLK:
+		clk = camio_vfe_mdc_clk;
+		break;
+
+	case CAMIO_MDC_CLK:
+		clk = camio_mdc_clk;
+		break;
+
+	case CAMIO_VFE_CLK:
+		clk = camio_vfe_clk;
+		break;
+
+	default:
+		break;
+	}
+
+	if (!IS_ERR(clk)) {
+		clk_disable(clk);
+		clk_put(clk);
+		rc = 0;
+	}
+
+	return rc;
+}
+
+void msm_camio_clk_rate_set(int rate)
+{
+	struct clk *clk = camio_vfe_clk;
+
+	if (clk != ERR_PTR(-ENOENT))
+		clk_set_rate(clk, rate);
+}
+
+int msm_camio_enable(struct platform_device *pdev)
+{
+	int rc = 0;
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+
+	camio_ext = camdev->ioext;
+
+	appio = request_mem_region(camio_ext.appphy,
+		camio_ext.appsz, pdev->name);
+	if (!appio) {
+		rc = -EBUSY;
+		goto enable_fail;
+	}
+
+	appbase = ioremap(camio_ext.appphy,
+		camio_ext.appsz);
+	if (!appbase) {
+		rc = -ENOMEM;
+		goto apps_no_mem;
+	}
+
+	mdcio = request_mem_region(camio_ext.mdcphy,
+		camio_ext.mdcsz, pdev->name);
+	if (!mdcio) {
+		rc = -EBUSY;
+		goto mdc_busy;
+	}
+
+	mdcbase = ioremap(camio_ext.mdcphy,
+		camio_ext.mdcsz);
+	if (!mdcbase) {
+		rc = -ENOMEM;
+		goto mdc_no_mem;
+	}
+
+	camdev->camera_gpio_on();
+
+	msm_camio_clk_enable(CAMIO_VFE_CLK);
+	msm_camio_clk_enable(CAMIO_MDC_CLK);
+	msm_camio_clk_enable(CAMIO_VFE_MDC_CLK);
+	return 0;
+
+mdc_no_mem:
+	release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
+mdc_busy:
+	iounmap(appbase);
+apps_no_mem:
+	release_mem_region(camio_ext.appphy, camio_ext.appsz);
+enable_fail:
+	return rc;
+}
+
+void msm_camio_disable(struct platform_device *pdev)
+{
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+
+	iounmap(mdcbase);
+	release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
+	iounmap(appbase);
+	release_mem_region(camio_ext.appphy, camio_ext.appsz);
+
+	camdev->camera_gpio_off();
+
+	msm_camio_clk_disable(CAMIO_VFE_CLK);
+	msm_camio_clk_disable(CAMIO_MDC_CLK);
+	msm_camio_clk_disable(CAMIO_VFE_MDC_CLK);
+}
+
+void msm_camio_camif_pad_reg_reset(void)
+{
+	uint32_t reg;
+	uint32_t mask, value;
+
+	/* select CLKRGM_VFE_SRC_CAM_VFE_SRC:  internal source */
+	msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_INTERNAL);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+
+	mask = CAM_SEL_BMSK |
+		CAM_PCLK_SRC_SEL_BMSK |
+		CAM_PCLK_INVERT_BMSK;
+
+	value = 1 << CAM_SEL_SHFT |
+		3 << CAM_PCLK_SRC_SEL_SHFT |
+		0 << CAM_PCLK_INVERT_SHFT;
+
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_EXTERNAL);
+	mdelay(10);
+}
+
+void msm_camio_vfe_blk_reset(void)
+{
+	uint32_t val;
+
+	val = readl(appbase + 0x00000210);
+	val |= 0x1;
+	writel(val, appbase + 0x00000210);
+	mdelay(10);
+
+	val = readl(appbase + 0x00000210);
+	val &= ~0x1;
+	writel(val, appbase + 0x00000210);
+	mdelay(10);
+}
+
+void msm_camio_camif_pad_reg_reset_2(void)
+{
+	uint32_t reg;
+	uint32_t mask, value;
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+}
+
+void msm_camio_clk_sel(enum msm_camio_clk_src_type srctype)
+{
+	struct clk *clk = NULL;
+
+	clk = camio_vfe_clk;
+
+	if (clk != NULL && clk != ERR_PTR(-ENOENT)) {
+		switch (srctype) {
+		case MSM_CAMIO_CLK_SRC_INTERNAL:
+			clk_set_flags(clk, 0x00000100 << 1);
+			break;
+
+		case MSM_CAMIO_CLK_SRC_EXTERNAL:
+			clk_set_flags(clk, 0x00000100);
+			break;
+
+		default:
+			break;
+		}
+	}
+}
+
+int msm_camio_probe_on(struct platform_device *pdev)
+{
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+	camdev->camera_gpio_on();
+	return msm_camio_clk_enable(CAMIO_VFE_CLK);
+}
+
+int msm_camio_probe_off(struct platform_device *pdev)
+{
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+	camdev->camera_gpio_off();
+	return msm_camio_clk_disable(CAMIO_VFE_CLK);
+}
diff --git a/drivers/staging/dream/camera/msm_io8x.c b/drivers/staging/dream/camera/msm_io8x.c
new file mode 100644
index 00000000000..895161ae2e1
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_io8x.c
@@ -0,0 +1,320 @@
+/*
+ * Copyright (c) 2008-2009 QUALCOMM Incorporated
+ */
+
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <mach/gpio.h>
+#include <mach/board.h>
+#include <mach/camera.h>
+
+#define CAMIF_CFG_RMSK 0x1fffff
+#define CAM_SEL_BMSK 0x2
+#define CAM_PCLK_SRC_SEL_BMSK 0x60000
+#define CAM_PCLK_INVERT_BMSK 0x80000
+#define CAM_PAD_REG_SW_RESET_BMSK 0x100000
+
+#define EXT_CAM_HSYNC_POL_SEL_BMSK 0x10000
+#define EXT_CAM_VSYNC_POL_SEL_BMSK 0x8000
+#define MDDI_CLK_CHICKEN_BIT_BMSK  0x80
+
+#define CAM_SEL_SHFT 0x1
+#define CAM_PCLK_SRC_SEL_SHFT 0x11
+#define CAM_PCLK_INVERT_SHFT 0x13
+#define CAM_PAD_REG_SW_RESET_SHFT 0x14
+
+#define EXT_CAM_HSYNC_POL_SEL_SHFT 0x10
+#define EXT_CAM_VSYNC_POL_SEL_SHFT 0xF
+#define MDDI_CLK_CHICKEN_BIT_SHFT  0x7
+#define APPS_RESET_OFFSET 0x00000210
+
+static struct clk *camio_vfe_mdc_clk;
+static struct clk *camio_mdc_clk;
+static struct clk *camio_vfe_clk;
+static struct clk *camio_vfe_axi_clk;
+static struct msm_camera_io_ext camio_ext;
+static struct resource *appio, *mdcio;
+void __iomem *appbase, *mdcbase;
+
+extern int clk_set_flags(struct clk *clk, unsigned long flags);
+
+int msm_camio_clk_enable(enum msm_camio_clk_type clktype)
+{
+	int rc = 0;
+	struct clk *clk = NULL;
+
+	switch (clktype) {
+	case CAMIO_VFE_MDC_CLK:
+		camio_vfe_mdc_clk =
+		clk = clk_get(NULL, "vfe_mdc_clk");
+		break;
+
+	case CAMIO_MDC_CLK:
+		camio_mdc_clk =
+		clk = clk_get(NULL, "mdc_clk");
+		break;
+
+	case CAMIO_VFE_CLK:
+		camio_vfe_clk =
+		clk = clk_get(NULL, "vfe_clk");
+		break;
+
+	case CAMIO_VFE_AXI_CLK:
+		camio_vfe_axi_clk =
+		clk = clk_get(NULL, "vfe_axi_clk");
+		break;
+
+	default:
+		break;
+	}
+
+	if (!IS_ERR(clk))
+		clk_enable(clk);
+	else
+		rc = -1;
+
+	return rc;
+}
+
+int msm_camio_clk_disable(enum msm_camio_clk_type clktype)
+{
+	int rc = 0;
+	struct clk *clk = NULL;
+
+	switch (clktype) {
+	case CAMIO_VFE_MDC_CLK:
+		clk = camio_vfe_mdc_clk;
+		break;
+
+	case CAMIO_MDC_CLK:
+		clk = camio_mdc_clk;
+		break;
+
+	case CAMIO_VFE_CLK:
+		clk = camio_vfe_clk;
+		break;
+
+	case CAMIO_VFE_AXI_CLK:
+		clk = camio_vfe_axi_clk;
+		break;
+
+	default:
+		break;
+	}
+
+	if (!IS_ERR(clk)) {
+		clk_disable(clk);
+		clk_put(clk);
+	} else
+		rc = -1;
+
+	return rc;
+}
+
+void msm_camio_clk_rate_set(int rate)
+{
+	struct clk *clk = camio_vfe_mdc_clk;
+
+	/* TODO: check return */
+	clk_set_rate(clk, rate);
+}
+
+int msm_camio_enable(struct platform_device *pdev)
+{
+	int rc = 0;
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+
+	camio_ext = camdev->ioext;
+
+	appio = request_mem_region(camio_ext.appphy,
+		camio_ext.appsz, pdev->name);
+	if (!appio) {
+		rc = -EBUSY;
+		goto enable_fail;
+	}
+
+	appbase = ioremap(camio_ext.appphy,
+		camio_ext.appsz);
+	if (!appbase) {
+		rc = -ENOMEM;
+		goto apps_no_mem;
+	}
+
+	mdcio = request_mem_region(camio_ext.mdcphy,
+		camio_ext.mdcsz, pdev->name);
+	if (!mdcio) {
+		rc = -EBUSY;
+		goto mdc_busy;
+	}
+
+	mdcbase = ioremap(camio_ext.mdcphy,
+		camio_ext.mdcsz);
+	if (!mdcbase) {
+		rc = -ENOMEM;
+		goto mdc_no_mem;
+	}
+
+	camdev->camera_gpio_on();
+
+	msm_camio_clk_enable(CAMIO_VFE_CLK);
+	msm_camio_clk_enable(CAMIO_MDC_CLK);
+	msm_camio_clk_enable(CAMIO_VFE_MDC_CLK);
+	msm_camio_clk_enable(CAMIO_VFE_AXI_CLK);
+	return 0;
+
+mdc_no_mem:
+	release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
+mdc_busy:
+	iounmap(appbase);
+apps_no_mem:
+	release_mem_region(camio_ext.appphy, camio_ext.appsz);
+enable_fail:
+	return rc;
+}
+
+void msm_camio_disable(struct platform_device *pdev)
+{
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+
+	iounmap(mdcbase);
+	release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
+	iounmap(appbase);
+	release_mem_region(camio_ext.appphy, camio_ext.appsz);
+
+	camdev->camera_gpio_off();
+
+	msm_camio_clk_disable(CAMIO_VFE_MDC_CLK);
+	msm_camio_clk_disable(CAMIO_MDC_CLK);
+	msm_camio_clk_disable(CAMIO_VFE_CLK);
+	msm_camio_clk_disable(CAMIO_VFE_AXI_CLK);
+}
+
+void msm_camio_camif_pad_reg_reset(void)
+{
+	uint32_t reg;
+	uint32_t mask, value;
+
+	/* select CLKRGM_VFE_SRC_CAM_VFE_SRC:  internal source */
+	msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_INTERNAL);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+
+	mask = CAM_SEL_BMSK |
+		CAM_PCLK_SRC_SEL_BMSK |
+		CAM_PCLK_INVERT_BMSK |
+		EXT_CAM_HSYNC_POL_SEL_BMSK |
+		EXT_CAM_VSYNC_POL_SEL_BMSK |
+		MDDI_CLK_CHICKEN_BIT_BMSK;
+
+	value = 1 << CAM_SEL_SHFT |
+		3 << CAM_PCLK_SRC_SEL_SHFT |
+		0 << CAM_PCLK_INVERT_SHFT |
+		0 << EXT_CAM_HSYNC_POL_SEL_SHFT |
+		0 << EXT_CAM_VSYNC_POL_SEL_SHFT |
+		0 << MDDI_CLK_CHICKEN_BIT_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_EXTERNAL);
+
+	mdelay(10);
+
+	/* todo: check return */
+	if (camio_vfe_clk)
+		clk_set_rate(camio_vfe_clk, 96000000);
+}
+
+void msm_camio_vfe_blk_reset(void)
+{
+	uint32_t val;
+
+	val = readl(appbase + 0x00000210);
+	val |= 0x1;
+	writel(val, appbase + 0x00000210);
+	mdelay(10);
+
+	val = readl(appbase + 0x00000210);
+	val &= ~0x1;
+	writel(val, appbase + 0x00000210);
+	mdelay(10);
+}
+
+void msm_camio_camif_pad_reg_reset_2(void)
+{
+	uint32_t reg;
+	uint32_t mask, value;
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+
+	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
+	mask = CAM_PAD_REG_SW_RESET_BMSK;
+	value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
+	writel((reg & (~mask)) | (value & mask), mdcbase);
+	mdelay(10);
+}
+
+void msm_camio_clk_sel(enum msm_camio_clk_src_type srctype)
+{
+	struct clk *clk = NULL;
+
+	clk = camio_vfe_clk;
+
+	if (clk != NULL) {
+		switch (srctype) {
+		case MSM_CAMIO_CLK_SRC_INTERNAL:
+			clk_set_flags(clk, 0x00000100 << 1);
+			break;
+
+		case MSM_CAMIO_CLK_SRC_EXTERNAL:
+			clk_set_flags(clk, 0x00000100);
+			break;
+
+		default:
+			break;
+		}
+	}
+}
+
+void msm_camio_clk_axi_rate_set(int rate)
+{
+	struct clk *clk = camio_vfe_axi_clk;
+	/* todo: check return */
+	clk_set_rate(clk, rate);
+}
+
+int msm_camio_probe_on(struct platform_device *pdev)
+{
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+
+	camdev->camera_gpio_on();
+	return msm_camio_clk_enable(CAMIO_VFE_MDC_CLK);
+}
+
+int msm_camio_probe_off(struct platform_device *pdev)
+{
+	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
+	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
+
+	camdev->camera_gpio_off();
+	return msm_camio_clk_disable(CAMIO_VFE_MDC_CLK);
+}
diff --git a/drivers/staging/dream/camera/msm_v4l2.c b/drivers/staging/dream/camera/msm_v4l2.c
new file mode 100644
index 00000000000..6a7d46cf11e
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_v4l2.c
@@ -0,0 +1,797 @@
+/*
+ *
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ *
+ */
+
+#include <linux/workqueue.h>
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/ioctl.h>
+#include <linux/spinlock.h>
+#include <linux/videodev2.h>
+#include <linux/proc_fs.h>
+#include <media/v4l2-dev.h>
+#include <media/msm_camera.h>
+#include <mach/camera.h>
+#include <media/v4l2-ioctl.h>
+/*#include <linux/platform_device.h>*/
+
+#define MSM_V4L2_START_SNAPSHOT _IOWR('V', BASE_VIDIOC_PRIVATE+1, \
+      struct v4l2_buffer)
+
+#define MSM_V4L2_GET_PICTURE    _IOWR('V', BASE_VIDIOC_PRIVATE+2, \
+      struct v4l2_buffer)
+
+#define MSM_V4L2_DEVICE_NAME       "msm_v4l2"
+
+#define MSM_V4L2_PROC_NAME         "msm_v4l2"
+
+#define MSM_V4L2_DEVNUM_MPEG2       0
+#define MSM_V4L2_DEVNUM_YUV         20
+
+/* HVGA-P (portrait) and HVGA-L (landscape) */
+#define MSM_V4L2_WIDTH              480
+#define MSM_V4L2_HEIGHT             320
+
+#if 1
+#define D(fmt, args...) printk(KERN_INFO "msm_v4l2: " fmt, ##args)
+#else
+#define D(fmt, args...) do {} while (0)
+#endif
+
+#define PREVIEW_FRAMES_NUM 4
+
+struct msm_v4l2_device {
+	struct list_head read_queue;
+	struct v4l2_format current_cap_format;
+	struct v4l2_format current_pix_format;
+	struct video_device *pvdev;
+	struct msm_v4l2_driver   *drv;
+	uint8_t opencnt;
+
+	spinlock_t read_queue_lock;
+};
+
+static struct msm_v4l2_device *g_pmsm_v4l2_dev;
+
+
+static DEFINE_MUTEX(msm_v4l2_opencnt_lock);
+
+static int msm_v4l2_open(struct file *f)
+{
+	int rc = 0;
+	D("%s\n", __func__);
+	mutex_lock(&msm_v4l2_opencnt_lock);
+	if (!g_pmsm_v4l2_dev->opencnt) {
+		rc = g_pmsm_v4l2_dev->drv->open(
+				g_pmsm_v4l2_dev->drv->sync,
+				MSM_APPS_ID_V4L2);
+	}
+	g_pmsm_v4l2_dev->opencnt++;
+	mutex_unlock(&msm_v4l2_opencnt_lock);
+	return rc;
+}
+
+static int msm_v4l2_release(struct file *f)
+{
+	int rc = 0;
+	D("%s\n", __func__);
+	mutex_lock(&msm_v4l2_opencnt_lock);
+	if (!g_pmsm_v4l2_dev->opencnt) {
+		g_pmsm_v4l2_dev->opencnt--;
+		if (!g_pmsm_v4l2_dev->opencnt) {
+			rc = g_pmsm_v4l2_dev->drv->release(
+					g_pmsm_v4l2_dev->drv->sync);
+		}
+	}
+	mutex_unlock(&msm_v4l2_opencnt_lock);
+	return rc;
+}
+
+static unsigned int msm_v4l2_poll(struct file *f, struct poll_table_struct *w)
+{
+	return g_pmsm_v4l2_dev->drv->drv_poll(g_pmsm_v4l2_dev->drv->sync, f, w);
+}
+
+static long msm_v4l2_ioctl(struct file *filep,
+			   unsigned int cmd, unsigned long arg)
+{
+	struct msm_ctrl_cmd *ctrlcmd;
+
+	D("msm_v4l2_ioctl, cmd = %d, %d\n", cmd, __LINE__);
+
+	switch (cmd) {
+	case MSM_V4L2_START_SNAPSHOT:
+
+		ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+		if (!ctrlcmd) {
+			CDBG("msm_v4l2_ioctl: cannot allocate buffer\n");
+			return -ENOMEM;
+		}
+
+		ctrlcmd->length     = 0;
+		ctrlcmd->value      = NULL;
+		ctrlcmd->timeout_ms = 10000;
+
+		D("msm_v4l2_ioctl,  MSM_V4L2_START_SNAPSHOT v4l2 ioctl %d\n",
+		cmd);
+		ctrlcmd->type = MSM_V4L2_SNAPSHOT;
+		return g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync,
+							ctrlcmd);
+
+	case MSM_V4L2_GET_PICTURE:
+		D("msm_v4l2_ioctl,  MSM_V4L2_GET_PICTURE v4l2 ioctl %d\n", cmd);
+		ctrlcmd = (struct msm_ctrl_cmd *)arg;
+		return g_pmsm_v4l2_dev->drv->get_pict(
+				g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
+
+	default:
+		D("msm_v4l2_ioctl, standard v4l2 ioctl %d\n", cmd);
+		return video_ioctl2(filep, cmd, arg);
+	}
+}
+
+static void msm_v4l2_release_dev(struct video_device *d)
+{
+	D("%s\n", __func__);
+}
+
+static int msm_v4l2_querycap(struct file *f,
+			     void *pctx, struct v4l2_capability *pcaps)
+{
+	D("%s\n", __func__);
+	strncpy(pcaps->driver, MSM_APPS_ID_V4L2, sizeof(pcaps->driver));
+	strncpy(pcaps->card,
+		MSM_V4L2_DEVICE_NAME, sizeof(pcaps->card));
+	pcaps->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
+	return 0;
+}
+
+static int msm_v4l2_s_std(struct file *f, void *pctx, v4l2_std_id *pnorm)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+static int msm_v4l2_queryctrl(struct file *f,
+				void *pctx, struct v4l2_queryctrl *pqctrl)
+{
+  int rc = 0;
+  struct msm_ctrl_cmd *ctrlcmd;
+
+	D("%s\n", __func__);
+
+	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+	if (!ctrlcmd) {
+		CDBG("msm_v4l2_queryctrl: cannot allocate buffer\n");
+		return -ENOMEM;
+	}
+
+	ctrlcmd->type       = MSM_V4L2_QUERY_CTRL;
+	ctrlcmd->length     = sizeof(struct v4l2_queryctrl);
+	ctrlcmd->value      = pqctrl;
+	ctrlcmd->timeout_ms = 10000;
+
+	rc = g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
+	if (rc < 0)
+		return -1;
+
+	return ctrlcmd->status;
+}
+
+static int msm_v4l2_g_ctrl(struct file *f, void *pctx, struct v4l2_control *c)
+{
+	int rc = 0;
+	struct msm_ctrl_cmd *ctrlcmd;
+
+	D("%s\n", __func__);
+
+	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+	if (!ctrlcmd) {
+		CDBG("msm_v4l2_g_ctrl: cannot allocate buffer\n");
+		return -ENOMEM;
+	}
+
+	ctrlcmd->type       = MSM_V4L2_GET_CTRL;
+	ctrlcmd->length     = sizeof(struct v4l2_control);
+	ctrlcmd->value      = c;
+	ctrlcmd->timeout_ms = 10000;
+
+	rc = g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
+	if (rc < 0)
+		return -1;
+
+	return ctrlcmd->status;
+}
+
+static int msm_v4l2_s_ctrl(struct file *f, void *pctx, struct v4l2_control *c)
+{
+	int rc = 0;
+	struct msm_ctrl_cmd *ctrlcmd;
+
+	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+	if (!ctrlcmd) {
+		CDBG("msm_v4l2_s_ctrl: cannot allocate buffer\n");
+		return -ENOMEM;
+	}
+
+	ctrlcmd->type       = MSM_V4L2_SET_CTRL;
+	ctrlcmd->length     = sizeof(struct v4l2_control);
+	ctrlcmd->value      = c;
+	ctrlcmd->timeout_ms = 10000;
+
+	D("%s\n", __func__);
+
+	rc = g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
+	if (rc < 0)
+		return -1;
+
+	return ctrlcmd->status;
+}
+
+static int msm_v4l2_reqbufs(struct file *f,
+			    void *pctx, struct v4l2_requestbuffers *b)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+static int msm_v4l2_querybuf(struct file *f, void *pctx, struct v4l2_buffer *pb)
+{
+	struct msm_pmem_info pmem_buf;
+#if 0
+	__u32 width = 0;
+	__u32 height = 0;
+	__u32 y_size = 0;
+	__u32 y_pad = 0;
+
+	/* FIXME: g_pmsm_v4l2_dev->current_pix_format.fmt.pix.width; */
+	width = 640;
+	/* FIXME: g_pmsm_v4l2_dev->current_pix_format.fmt.pix.height; */
+	height = 480;
+
+	D("%s: width = %d, height = %d\n", __func__, width, height);
+
+	y_size = width * height;
+	y_pad = y_size % 4;
+#endif
+
+    __u32 y_pad = pb->bytesused % 4;
+
+	/* V4L2 videodev will do the copy_from_user. */
+
+	memset(&pmem_buf, 0, sizeof(struct msm_pmem_info));
+	pmem_buf.type = MSM_PMEM_OUTPUT2;
+	pmem_buf.vaddr = (void *)pb->m.userptr;
+	pmem_buf.y_off = 0;
+	pmem_buf.fd = (int)pb->reserved;
+	/* pmem_buf.cbcr_off = (y_size + y_pad); */
+    pmem_buf.cbcr_off = (pb->bytesused + y_pad);
+
+	g_pmsm_v4l2_dev->drv->reg_pmem(g_pmsm_v4l2_dev->drv->sync, &pmem_buf);
+
+	return 0;
+}
+
+static int msm_v4l2_qbuf(struct file *f, void *pctx, struct v4l2_buffer *pb)
+{
+    /*
+	__u32 y_size = 0;
+	__u32 y_pad = 0;
+	__u32 width = 0;
+	__u32 height = 0;
+    */
+
+	__u32 y_pad = 0;
+
+	struct msm_pmem_info meminfo;
+	struct msm_frame frame;
+	static int cnt;
+
+	if ((pb->flags >> 16) & 0x0001) {
+		/* this is for previwe */
+#if 0
+		width = 640;
+		height = 480;
+
+		/* V4L2 videodev will do the copy_from_user. */
+		D("%s: width = %d, height = %d\n", __func__, width, height);
+		y_size = width * height;
+		y_pad = y_size % 4;
+#endif
+
+		y_pad = pb->bytesused % 4;
+
+		if (pb->type == V4L2_BUF_TYPE_PRIVATE) {
+			/* this qbuf is actually for releasing */
+
+			frame.buffer           = pb->m.userptr;
+			frame.y_off            = 0;
+			/* frame.cbcr_off = (y_size + y_pad); */
+			frame.cbcr_off         = (pb->bytesused + y_pad);
+			frame.fd               = pb->reserved;
+
+			D("V4L2_BUF_TYPE_PRIVATE: pb->bytesused = %d \n",
+			pb->bytesused);
+
+			g_pmsm_v4l2_dev->drv->put_frame(
+				g_pmsm_v4l2_dev->drv->sync,
+				&frame);
+
+			return 0;
+		}
+
+		D("V4L2_BUF_TYPE_VIDEO_CAPTURE: pb->bytesused = %d \n",
+		pb->bytesused);
+
+		meminfo.type             = MSM_PMEM_OUTPUT2;
+		meminfo.fd               = (int)pb->reserved;
+		meminfo.vaddr            = (void *)pb->m.userptr;
+		meminfo.y_off            = 0;
+		/* meminfo.cbcr_off = (y_size + y_pad); */
+		meminfo.cbcr_off         = (pb->bytesused + y_pad);
+		if (cnt == PREVIEW_FRAMES_NUM - 1)
+			meminfo.active = 0;
+		else
+			meminfo.active = 1;
+		cnt++;
+		g_pmsm_v4l2_dev->drv->reg_pmem(g_pmsm_v4l2_dev->drv->sync,
+				&meminfo);
+	} else if ((pb->flags) & 0x0001) {
+		/* this is for snapshot */
+
+	__u32 y_size = 0;
+
+	if ((pb->flags >> 8) & 0x01) {
+
+		y_size = pb->bytesused;
+
+		meminfo.type = MSM_PMEM_THUMBAIL;
+	} else if ((pb->flags >> 9) & 0x01) {
+
+		y_size = pb->bytesused;
+
+		meminfo.type = MSM_PMEM_MAINIMG;
+	}
+
+	y_pad = y_size % 4;
+
+	meminfo.fd         = (int)pb->reserved;
+	meminfo.vaddr      = (void *)pb->m.userptr;
+	meminfo.y_off      = 0;
+	/* meminfo.cbcr_off = (y_size + y_pad); */
+	meminfo.cbcr_off   = (y_size + y_pad);
+	meminfo.active 	   = 1;
+	g_pmsm_v4l2_dev->drv->reg_pmem(g_pmsm_v4l2_dev->drv->sync,
+					&meminfo);
+	}
+
+	return 0;
+}
+
+static int msm_v4l2_dqbuf(struct file *f, void *pctx, struct v4l2_buffer *pb)
+{
+	struct msm_frame frame;
+	D("%s\n", __func__);
+
+	/* V4L2 videodev will do the copy_to_user. */
+	if (pb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+
+		D("%s, %d\n", __func__, __LINE__);
+
+		g_pmsm_v4l2_dev->drv->get_frame(
+			g_pmsm_v4l2_dev->drv->sync,
+			&frame);
+
+		pb->type       = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		pb->m.userptr  = (unsigned long)frame.buffer;  /* FIXME */
+		pb->reserved   = (int)frame.fd;
+		/* pb->length     = (int)frame.cbcr_off; */
+
+		pb->bytesused  = frame.cbcr_off;
+
+	} else if (pb->type == V4L2_BUF_TYPE_PRIVATE) {
+		__u32 y_pad     = pb->bytesused % 4;
+
+		frame.buffer   = pb->m.userptr;
+		frame.y_off    = 0;
+		/* frame.cbcr_off = (y_size + y_pad); */
+		frame.cbcr_off = (pb->bytesused + y_pad);
+		frame.fd       = pb->reserved;
+
+		g_pmsm_v4l2_dev->drv->put_frame(
+			g_pmsm_v4l2_dev->drv->sync,
+			&frame);
+	}
+
+	return 0;
+}
+
+static int msm_v4l2_streamon(struct file *f, void *pctx, enum v4l2_buf_type i)
+{
+  struct msm_ctrl_cmd *ctrlcmd;
+
+	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+	if (!ctrlcmd) {
+		CDBG("msm_v4l2_s_fmt_cap: cannot allocate buffer\n");
+		return -ENOMEM;
+	}
+
+	ctrlcmd->type       = MSM_V4L2_STREAM_ON;
+	ctrlcmd->timeout_ms = 10000;
+	ctrlcmd->length     = 0;
+	ctrlcmd->value      = NULL;
+
+	D("%s\n", __func__);
+
+	g_pmsm_v4l2_dev->drv->ctrl(
+		g_pmsm_v4l2_dev->drv->sync,
+		ctrlcmd);
+
+	D("%s after drv->ctrl \n", __func__);
+
+	return 0;
+}
+
+static int msm_v4l2_streamoff(struct file *f, void *pctx, enum v4l2_buf_type i)
+{
+  struct msm_ctrl_cmd *ctrlcmd;
+
+	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+	if (!ctrlcmd) {
+		CDBG("msm_v4l2_s_fmt_cap: cannot allocate buffer\n");
+		return -ENOMEM;
+	}
+
+	ctrlcmd->type       = MSM_V4L2_STREAM_OFF;
+	ctrlcmd->timeout_ms = 10000;
+	ctrlcmd->length     = 0;
+	ctrlcmd->value      = NULL;
+
+
+	D("%s\n", __func__);
+
+	g_pmsm_v4l2_dev->drv->ctrl(
+		g_pmsm_v4l2_dev->drv->sync,
+		ctrlcmd);
+
+	return 0;
+}
+
+static int msm_v4l2_enum_fmt_overlay(struct file *f,
+				     void *pctx, struct v4l2_fmtdesc *pfmtdesc)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+static int msm_v4l2_enum_fmt_cap(struct file *f,
+				 void *pctx, struct v4l2_fmtdesc *pfmtdesc)
+{
+	D("%s\n", __func__);
+
+	switch (pfmtdesc->index) {
+	case 0:
+		pfmtdesc->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		pfmtdesc->flags = 0;
+		strncpy(pfmtdesc->description, "YUV 4:2:0",
+			sizeof(pfmtdesc->description));
+		pfmtdesc->pixelformat = V4L2_PIX_FMT_YVU420;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int msm_v4l2_g_fmt_cap(struct file *f,
+			      void *pctx, struct v4l2_format *pfmt)
+{
+	D("%s\n", __func__);
+	pfmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	pfmt->fmt.pix.width = MSM_V4L2_WIDTH;
+	pfmt->fmt.pix.height = MSM_V4L2_HEIGHT;
+	pfmt->fmt.pix.pixelformat = V4L2_PIX_FMT_YVU420;
+	pfmt->fmt.pix.field = V4L2_FIELD_ANY;
+	pfmt->fmt.pix.bytesperline = 0;
+	pfmt->fmt.pix.sizeimage = 0;
+	pfmt->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG;
+	pfmt->fmt.pix.priv = 0;
+	return 0;
+}
+
+static int msm_v4l2_s_fmt_cap(struct file *f,
+			      void *pctx, struct v4l2_format *pfmt)
+{
+  struct msm_ctrl_cmd *ctrlcmd;
+
+	D("%s\n", __func__);
+
+	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
+	if (!ctrlcmd) {
+		CDBG("msm_v4l2_s_fmt_cap: cannot allocate buffer\n");
+		return -ENOMEM;
+	}
+
+  ctrlcmd->type       = MSM_V4L2_VID_CAP_TYPE;
+  ctrlcmd->length     = sizeof(struct v4l2_format);
+  ctrlcmd->value      = pfmt;
+  ctrlcmd->timeout_ms = 10000;
+
+	if (pfmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+		kfree(ctrlcmd);
+		return -1;
+	}
+
+#if 0
+	/* FIXEME */
+	if (pfmt->fmt.pix.pixelformat != V4L2_PIX_FMT_YVU420) {
+		kfree(ctrlcmd);
+		return -EINVAL;
+	}
+#endif
+
+	/* Ok, but check other params, too. */
+
+#if 0
+	memcpy(&g_pmsm_v4l2_dev->current_pix_format.fmt.pix, pfmt,
+	       sizeof(struct v4l2_format));
+#endif
+
+	g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
+
+	return 0;
+}
+
+static int msm_v4l2_g_fmt_overlay(struct file *f,
+				  void *pctx, struct v4l2_format *pfmt)
+{
+	D("%s\n", __func__);
+	pfmt->type = V4L2_BUF_TYPE_VIDEO_OVERLAY;
+	pfmt->fmt.pix.width = MSM_V4L2_WIDTH;
+	pfmt->fmt.pix.height = MSM_V4L2_HEIGHT;
+	pfmt->fmt.pix.pixelformat = V4L2_PIX_FMT_YVU420;
+	pfmt->fmt.pix.field = V4L2_FIELD_ANY;
+	pfmt->fmt.pix.bytesperline = 0;
+	pfmt->fmt.pix.sizeimage = 0;
+	pfmt->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG;
+	pfmt->fmt.pix.priv = 0;
+	return 0;
+}
+
+static int msm_v4l2_s_fmt_overlay(struct file *f,
+				  void *pctx, struct v4l2_format *pfmt)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+static int msm_v4l2_overlay(struct file *f, void *pctx, unsigned int i)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+static int msm_v4l2_g_jpegcomp(struct file *f,
+			       void *pctx, struct v4l2_jpegcompression *pcomp)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+static int msm_v4l2_s_jpegcomp(struct file *f,
+			       void *pctx, struct v4l2_jpegcompression *pcomp)
+{
+	D("%s\n", __func__);
+	return 0;
+}
+
+#ifdef CONFIG_PROC_FS
+int msm_v4l2_read_proc(char *pbuf, char **start, off_t offset,
+		       int count, int *eof, void *data)
+{
+	int len = 0;
+	len += snprintf(pbuf, strlen("stats\n") + 1, "stats\n");
+
+	if (g_pmsm_v4l2_dev) {
+		len += snprintf(pbuf, strlen("mode: ") + 1, "mode: ");
+
+		if (g_pmsm_v4l2_dev->current_cap_format.type
+		    == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+			len += snprintf(pbuf, strlen("capture\n") + 1,
+					"capture\n");
+		else
+			len += snprintf(pbuf, strlen("unknown\n") + 1,
+					"unknown\n");
+
+		len += snprintf(pbuf, 21, "resolution: %dx%d\n",
+				g_pmsm_v4l2_dev->current_cap_format.fmt.pix.
+				width,
+				g_pmsm_v4l2_dev->current_cap_format.fmt.pix.
+				height);
+
+		len += snprintf(pbuf,
+				strlen("pixel format: ") + 1, "pixel format: ");
+		if (g_pmsm_v4l2_dev->current_cap_format.fmt.pix.pixelformat
+		    == V4L2_PIX_FMT_YVU420)
+			len += snprintf(pbuf, strlen("yvu420\n") + 1,
+					"yvu420\n");
+		else
+			len += snprintf(pbuf, strlen("unknown\n") + 1,
+					"unknown\n");
+
+		len += snprintf(pbuf, strlen("colorspace: ") + 1,
+				"colorspace: ");
+		if (g_pmsm_v4l2_dev->current_cap_format.fmt.pix.colorspace
+		    == V4L2_COLORSPACE_JPEG)
+			len += snprintf(pbuf, strlen("jpeg\n") + 1, "jpeg\n");
+		else
+			len += snprintf(pbuf, strlen("unknown\n") + 1,
+					"unknown\n");
+	}
+
+	*eof = 1;
+	return len;
+}
+#endif
+
+static const struct v4l2_file_operations msm_v4l2_fops = {
+	.owner = THIS_MODULE,
+	.open = msm_v4l2_open,
+	.poll = msm_v4l2_poll,
+	.release = msm_v4l2_release,
+	.ioctl = msm_v4l2_ioctl,
+};
+
+static void msm_v4l2_dev_init(struct msm_v4l2_device *pmsm_v4l2_dev)
+{
+	pmsm_v4l2_dev->read_queue_lock =
+	    __SPIN_LOCK_UNLOCKED(pmsm_v4l2_dev->read_queue_lock);
+	INIT_LIST_HEAD(&pmsm_v4l2_dev->read_queue);
+}
+
+static int msm_v4l2_try_fmt_cap(struct file *file,
+				 void *fh, struct v4l2_format *f)
+{
+	/* FIXME */
+	return 0;
+}
+
+static int mm_v4l2_try_fmt_type_private(struct file *file,
+					 void *fh, struct v4l2_format *f)
+{
+	/* FIXME */
+	return 0;
+}
+
+/*
+ * should the following structure be used instead of the code in the function?
+ * static const struct v4l2_ioctl_ops msm_v4l2_ioctl_ops = {
+ *     .vidioc_querycap = ....
+ * }
+ */
+static const struct v4l2_ioctl_ops msm_ioctl_ops = {
+	.vidioc_querycap = msm_v4l2_querycap,
+	.vidioc_s_std = msm_v4l2_s_std,
+
+	.vidioc_queryctrl = msm_v4l2_queryctrl,
+	.vidioc_g_ctrl = msm_v4l2_g_ctrl,
+	.vidioc_s_ctrl = msm_v4l2_s_ctrl,
+
+	.vidioc_reqbufs = msm_v4l2_reqbufs,
+	.vidioc_querybuf = msm_v4l2_querybuf,
+	.vidioc_qbuf = msm_v4l2_qbuf,
+	.vidioc_dqbuf = msm_v4l2_dqbuf,
+
+	.vidioc_streamon = msm_v4l2_streamon,
+	.vidioc_streamoff = msm_v4l2_streamoff,
+
+	.vidioc_enum_fmt_vid_overlay = msm_v4l2_enum_fmt_overlay,
+	.vidioc_enum_fmt_vid_cap = msm_v4l2_enum_fmt_cap,
+
+	.vidioc_try_fmt_vid_cap = msm_v4l2_try_fmt_cap,
+	.vidioc_try_fmt_type_private = mm_v4l2_try_fmt_type_private,
+
+	.vidioc_g_fmt_vid_cap = msm_v4l2_g_fmt_cap,
+	.vidioc_s_fmt_vid_cap = msm_v4l2_s_fmt_cap,
+	.vidioc_g_fmt_vid_overlay = msm_v4l2_g_fmt_overlay,
+	.vidioc_s_fmt_vid_overlay = msm_v4l2_s_fmt_overlay,
+	.vidioc_overlay = msm_v4l2_overlay,
+
+	.vidioc_g_jpegcomp = msm_v4l2_g_jpegcomp,
+	.vidioc_s_jpegcomp = msm_v4l2_s_jpegcomp,
+};
+
+static int msm_v4l2_video_dev_init(struct video_device *pvd)
+{
+	strncpy(pvd->name, MSM_APPS_ID_V4L2, sizeof(pvd->name));
+	pvd->vfl_type = 1;
+	pvd->fops = &msm_v4l2_fops;
+	pvd->release = msm_v4l2_release_dev;
+	pvd->minor = -1;
+	pvd->ioctl_ops = &msm_ioctl_ops;
+	return msm_v4l2_register(g_pmsm_v4l2_dev->drv);
+}
+
+static int __init msm_v4l2_init(void)
+{
+	int rc = -ENOMEM;
+	struct video_device *pvdev = NULL;
+	struct msm_v4l2_device *pmsm_v4l2_dev = NULL;
+	D("%s\n", __func__);
+
+	pvdev = video_device_alloc();
+	if (pvdev == NULL)
+		return rc;
+
+	pmsm_v4l2_dev =
+		kzalloc(sizeof(struct msm_v4l2_device), GFP_KERNEL);
+	if (pmsm_v4l2_dev == NULL) {
+		video_device_release(pvdev);
+		return rc;
+	}
+
+	msm_v4l2_dev_init(pmsm_v4l2_dev);
+
+	g_pmsm_v4l2_dev = pmsm_v4l2_dev;
+	g_pmsm_v4l2_dev->pvdev = pvdev;
+
+	g_pmsm_v4l2_dev->drv =
+		kzalloc(sizeof(struct msm_v4l2_driver), GFP_KERNEL);
+	if (!g_pmsm_v4l2_dev->drv) {
+		video_device_release(pvdev);
+		kfree(pmsm_v4l2_dev);
+		return rc;
+	}
+
+	rc = msm_v4l2_video_dev_init(pvdev);
+	if (rc < 0) {
+		video_device_release(pvdev);
+		kfree(g_pmsm_v4l2_dev->drv);
+		kfree(pmsm_v4l2_dev);
+		return rc;
+	}
+
+	if (video_register_device(pvdev, VFL_TYPE_GRABBER,
+	    MSM_V4L2_DEVNUM_YUV)) {
+		D("failed to register device\n");
+		video_device_release(pvdev);
+		kfree(g_pmsm_v4l2_dev);
+		g_pmsm_v4l2_dev = NULL;
+		return -ENOENT;
+	}
+#ifdef CONFIG_PROC_FS
+	create_proc_read_entry(MSM_V4L2_PROC_NAME,
+			       0, NULL, msm_v4l2_read_proc, NULL);
+#endif
+
+	return 0;
+}
+
+static void __exit msm_v4l2_exit(void)
+{
+	struct video_device *pvdev = g_pmsm_v4l2_dev->pvdev;
+	D("%s\n", __func__);
+#ifdef CONFIG_PROC_FS
+	remove_proc_entry(MSM_V4L2_PROC_NAME, NULL);
+#endif
+	video_unregister_device(pvdev);
+	video_device_release(pvdev);
+
+	msm_v4l2_unregister(g_pmsm_v4l2_dev->drv);
+
+	kfree(g_pmsm_v4l2_dev->drv);
+	g_pmsm_v4l2_dev->drv = NULL;
+
+	kfree(g_pmsm_v4l2_dev);
+	g_pmsm_v4l2_dev = NULL;
+}
+
+module_init(msm_v4l2_init);
+module_exit(msm_v4l2_exit);
+
+MODULE_DESCRIPTION("MSM V4L2 driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/dream/camera/msm_vfe7x.c b/drivers/staging/dream/camera/msm_vfe7x.c
new file mode 100644
index 00000000000..5de96c5d635
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_vfe7x.c
@@ -0,0 +1,701 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#include <linux/msm_adsp.h>
+#include <linux/uaccess.h>
+#include <linux/fs.h>
+#include <linux/android_pmem.h>
+#include <mach/msm_adsp.h>
+#include <linux/delay.h>
+#include <linux/wait.h>
+#include "msm_vfe7x.h"
+
+#define QDSP_CMDQUEUE QDSP_vfeCommandQueue
+
+#define VFE_RESET_CMD 0
+#define VFE_START_CMD 1
+#define VFE_STOP_CMD  2
+#define VFE_FRAME_ACK 20
+#define STATS_AF_ACK  21
+#define STATS_WE_ACK  22
+
+#define MSG_STOP_ACK  1
+#define MSG_SNAPSHOT  2
+#define MSG_OUTPUT1   6
+#define MSG_OUTPUT2   7
+#define MSG_STATS_AF  8
+#define MSG_STATS_WE  9
+
+static struct msm_adsp_module *qcam_mod;
+static struct msm_adsp_module *vfe_mod;
+static struct msm_vfe_callback *resp;
+static void *extdata;
+static uint32_t extlen;
+
+struct mutex vfe_lock;
+static void     *vfe_syncdata;
+static uint8_t vfestopped;
+
+static struct stop_event stopevent;
+
+static void vfe_7x_convert(struct msm_vfe_phy_info *pinfo,
+		enum vfe_resp_msg type,
+		void *data, void **ext, int32_t *elen)
+{
+	switch (type) {
+	case VFE_MSG_OUTPUT1:
+	case VFE_MSG_OUTPUT2: {
+		pinfo->y_phy = ((struct vfe_endframe *)data)->y_address;
+		pinfo->cbcr_phy =
+			((struct vfe_endframe *)data)->cbcr_address;
+
+		CDBG("vfe_7x_convert, y_phy = 0x%x, cbcr_phy = 0x%x\n",
+				 pinfo->y_phy, pinfo->cbcr_phy);
+
+		((struct vfe_frame_extra *)extdata)->bl_evencol =
+		((struct vfe_endframe *)data)->blacklevelevencolumn;
+
+		((struct vfe_frame_extra *)extdata)->bl_oddcol =
+		((struct vfe_endframe *)data)->blackleveloddcolumn;
+
+		((struct vfe_frame_extra *)extdata)->g_def_p_cnt =
+		((struct vfe_endframe *)data)->greendefectpixelcount;
+
+		((struct vfe_frame_extra *)extdata)->r_b_def_p_cnt =
+		((struct vfe_endframe *)data)->redbluedefectpixelcount;
+
+		*ext  = extdata;
+		*elen = extlen;
+	}
+		break;
+
+	case VFE_MSG_STATS_AF:
+	case VFE_MSG_STATS_WE:
+		pinfo->sbuf_phy = *(uint32_t *)data;
+		break;
+
+	default:
+		break;
+	} /* switch */
+}
+
+static void vfe_7x_ops(void *driver_data, unsigned id, size_t len,
+		void (*getevent)(void *ptr, size_t len))
+{
+	uint32_t evt_buf[3];
+	struct msm_vfe_resp *rp;
+	void *data;
+
+	len = (id == (uint16_t)-1) ? 0 : len;
+	data = resp->vfe_alloc(sizeof(struct msm_vfe_resp) + len, vfe_syncdata);
+
+	if (!data) {
+		pr_err("rp: cannot allocate buffer\n");
+		return;
+	}
+	rp = (struct msm_vfe_resp *)data;
+	rp->evt_msg.len = len;
+
+	if (id == ((uint16_t)-1)) {
+		/* event */
+		rp->type           = VFE_EVENT;
+		rp->evt_msg.type   = MSM_CAMERA_EVT;
+		getevent(evt_buf, sizeof(evt_buf));
+		rp->evt_msg.msg_id = evt_buf[0];
+		resp->vfe_resp(rp, MSM_CAM_Q_VFE_EVT, vfe_syncdata);
+	} else {
+		/* messages */
+		rp->evt_msg.type   = MSM_CAMERA_MSG;
+		rp->evt_msg.msg_id = id;
+		rp->evt_msg.data = rp + 1;
+		getevent(rp->evt_msg.data, len);
+
+		switch (rp->evt_msg.msg_id) {
+		case MSG_SNAPSHOT:
+			rp->type = VFE_MSG_SNAPSHOT;
+			break;
+
+		case MSG_OUTPUT1:
+			rp->type = VFE_MSG_OUTPUT1;
+			vfe_7x_convert(&(rp->phy), VFE_MSG_OUTPUT1,
+				rp->evt_msg.data, &(rp->extdata),
+				&(rp->extlen));
+			break;
+
+		case MSG_OUTPUT2:
+			rp->type = VFE_MSG_OUTPUT2;
+			vfe_7x_convert(&(rp->phy), VFE_MSG_OUTPUT2,
+					rp->evt_msg.data, &(rp->extdata),
+					&(rp->extlen));
+			break;
+
+		case MSG_STATS_AF:
+			rp->type = VFE_MSG_STATS_AF;
+			vfe_7x_convert(&(rp->phy), VFE_MSG_STATS_AF,
+					rp->evt_msg.data, NULL, NULL);
+			break;
+
+		case MSG_STATS_WE:
+			rp->type = VFE_MSG_STATS_WE;
+			vfe_7x_convert(&(rp->phy), VFE_MSG_STATS_WE,
+					rp->evt_msg.data, NULL, NULL);
+
+			CDBG("MSG_STATS_WE: phy = 0x%x\n", rp->phy.sbuf_phy);
+			break;
+
+		case MSG_STOP_ACK:
+			rp->type = VFE_MSG_GENERAL;
+			stopevent.state = 1;
+			wake_up(&stopevent.wait);
+			break;
+
+
+		default:
+			rp->type = VFE_MSG_GENERAL;
+			break;
+		}
+		resp->vfe_resp(rp, MSM_CAM_Q_VFE_MSG, vfe_syncdata);
+	}
+}
+
+static struct msm_adsp_ops vfe_7x_sync = {
+	.event = vfe_7x_ops,
+};
+
+static int vfe_7x_enable(struct camera_enable_cmd *enable)
+{
+	int rc = -EFAULT;
+
+	if (!strcmp(enable->name, "QCAMTASK"))
+		rc = msm_adsp_enable(qcam_mod);
+	else if (!strcmp(enable->name, "VFETASK"))
+		rc = msm_adsp_enable(vfe_mod);
+
+	return rc;
+}
+
+static int vfe_7x_disable(struct camera_enable_cmd *enable,
+		struct platform_device *dev __attribute__((unused)))
+{
+	int rc = -EFAULT;
+
+	if (!strcmp(enable->name, "QCAMTASK"))
+		rc = msm_adsp_disable(qcam_mod);
+	else if (!strcmp(enable->name, "VFETASK"))
+		rc = msm_adsp_disable(vfe_mod);
+
+	return rc;
+}
+
+static int vfe_7x_stop(void)
+{
+	int rc = 0;
+	uint32_t stopcmd = VFE_STOP_CMD;
+	rc = msm_adsp_write(vfe_mod, QDSP_CMDQUEUE,
+				&stopcmd, sizeof(uint32_t));
+	if (rc < 0) {
+		CDBG("%s:%d: failed rc = %d \n", __func__, __LINE__, rc);
+		return rc;
+	}
+
+	stopevent.state = 0;
+	rc = wait_event_timeout(stopevent.wait,
+		stopevent.state != 0,
+		msecs_to_jiffies(stopevent.timeout));
+
+	return rc;
+}
+
+static void vfe_7x_release(struct platform_device *pdev)
+{
+	mutex_lock(&vfe_lock);
+	vfe_syncdata = NULL;
+	mutex_unlock(&vfe_lock);
+
+	if (!vfestopped) {
+		CDBG("%s:%d:Calling vfe_7x_stop()\n", __func__, __LINE__);
+		vfe_7x_stop();
+	} else
+		vfestopped = 0;
+
+	msm_adsp_disable(qcam_mod);
+	msm_adsp_disable(vfe_mod);
+
+	msm_adsp_put(qcam_mod);
+	msm_adsp_put(vfe_mod);
+
+	msm_camio_disable(pdev);
+
+	kfree(extdata);
+	extlen = 0;
+}
+
+static int vfe_7x_init(struct msm_vfe_callback *presp,
+	struct platform_device *dev)
+{
+	int rc = 0;
+
+	init_waitqueue_head(&stopevent.wait);
+	stopevent.timeout = 200;
+	stopevent.state = 0;
+
+	if (presp && presp->vfe_resp)
+		resp = presp;
+	else
+		return -EFAULT;
+
+	/* Bring up all the required GPIOs and Clocks */
+	rc = msm_camio_enable(dev);
+	if (rc < 0)
+		return rc;
+
+	msm_camio_camif_pad_reg_reset();
+
+	extlen = sizeof(struct vfe_frame_extra);
+
+	extdata =
+		kmalloc(sizeof(extlen), GFP_ATOMIC);
+	if (!extdata) {
+		rc = -ENOMEM;
+		goto init_fail;
+	}
+
+	rc = msm_adsp_get("QCAMTASK", &qcam_mod, &vfe_7x_sync, NULL);
+	if (rc) {
+		rc = -EBUSY;
+		goto get_qcam_fail;
+	}
+
+	rc = msm_adsp_get("VFETASK", &vfe_mod, &vfe_7x_sync, NULL);
+	if (rc) {
+		rc = -EBUSY;
+		goto get_vfe_fail;
+	}
+
+	return 0;
+
+get_vfe_fail:
+	msm_adsp_put(qcam_mod);
+get_qcam_fail:
+	kfree(extdata);
+init_fail:
+	extlen = 0;
+	return rc;
+}
+
+static int vfe_7x_config_axi(int mode,
+	struct axidata *ad, struct axiout *ao)
+{
+	struct msm_pmem_region *regptr;
+	unsigned long *bptr;
+	int    cnt;
+
+	int rc = 0;
+
+	if (mode == OUTPUT_1 || mode == OUTPUT_1_AND_2) {
+		regptr = ad->region;
+
+		CDBG("bufnum1 = %d\n", ad->bufnum1);
+		CDBG("config_axi1: O1, phy = 0x%lx, y_off = %d, cbcr_off =%d\n",
+			regptr->paddr, regptr->y_off, regptr->cbcr_off);
+
+		bptr = &ao->output1buffer1_y_phy;
+		for (cnt = 0; cnt < ad->bufnum1; cnt++) {
+			*bptr = regptr->paddr + regptr->y_off;
+			bptr++;
+			*bptr = regptr->paddr + regptr->cbcr_off;
+
+			bptr++;
+			regptr++;
+		}
+
+		regptr--;
+		for (cnt = 0; cnt < (8 - ad->bufnum1); cnt++) {
+			*bptr = regptr->paddr + regptr->y_off;
+			bptr++;
+			*bptr = regptr->paddr + regptr->cbcr_off;
+			bptr++;
+		}
+	} /* if OUTPUT1 or Both */
+
+	if (mode == OUTPUT_2 || mode == OUTPUT_1_AND_2) {
+		regptr = &(ad->region[ad->bufnum1]);
+
+		CDBG("bufnum2 = %d\n", ad->bufnum2);
+		CDBG("config_axi2: O2, phy = 0x%lx, y_off = %d, cbcr_off =%d\n",
+			regptr->paddr, regptr->y_off, regptr->cbcr_off);
+
+		bptr = &ao->output2buffer1_y_phy;
+		for (cnt = 0; cnt < ad->bufnum2; cnt++) {
+			*bptr = regptr->paddr + regptr->y_off;
+			bptr++;
+			*bptr = regptr->paddr + regptr->cbcr_off;
+
+			bptr++;
+			regptr++;
+		}
+
+		regptr--;
+		for (cnt = 0; cnt < (8 - ad->bufnum2); cnt++) {
+			*bptr = regptr->paddr + regptr->y_off;
+			bptr++;
+			*bptr = regptr->paddr + regptr->cbcr_off;
+			bptr++;
+		}
+	}
+
+	return rc;
+}
+
+static int vfe_7x_config(struct msm_vfe_cfg_cmd *cmd, void *data)
+{
+	struct msm_pmem_region *regptr;
+	unsigned char buf[256];
+
+	struct vfe_stats_ack sack;
+	struct axidata *axid;
+	uint32_t i;
+
+	struct vfe_stats_we_cfg *scfg = NULL;
+	struct vfe_stats_af_cfg *sfcfg = NULL;
+
+	struct axiout *axio = NULL;
+	void   *cmd_data = NULL;
+	void   *cmd_data_alloc = NULL;
+	long rc = 0;
+	struct msm_vfe_command_7k *vfecmd;
+
+	vfecmd =
+			kmalloc(sizeof(struct msm_vfe_command_7k),
+				GFP_ATOMIC);
+	if (!vfecmd) {
+		pr_err("vfecmd alloc failed!\n");
+		return -ENOMEM;
+	}
+
+	if (cmd->cmd_type != CMD_FRAME_BUF_RELEASE &&
+	    cmd->cmd_type != CMD_STATS_BUF_RELEASE &&
+	    cmd->cmd_type != CMD_STATS_AF_BUF_RELEASE) {
+		if (copy_from_user(vfecmd,
+				(void __user *)(cmd->value),
+				sizeof(struct msm_vfe_command_7k))) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+	}
+
+	switch (cmd->cmd_type) {
+	case CMD_STATS_ENABLE:
+	case CMD_STATS_AXI_CFG: {
+		axid = data;
+		if (!axid) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		scfg =
+			kmalloc(sizeof(struct vfe_stats_we_cfg),
+				GFP_ATOMIC);
+		if (!scfg) {
+			rc = -ENOMEM;
+			goto config_failure;
+		}
+
+		if (copy_from_user(scfg,
+					(void __user *)(vfecmd->value),
+					vfecmd->length)) {
+
+			rc = -EFAULT;
+			goto config_done;
+		}
+
+		CDBG("STATS_ENABLE: bufnum = %d, enabling = %d\n",
+			axid->bufnum1, scfg->wb_expstatsenable);
+
+		if (axid->bufnum1 > 0) {
+			regptr = axid->region;
+
+			for (i = 0; i < axid->bufnum1; i++) {
+
+				CDBG("STATS_ENABLE, phy = 0x%lx\n",
+					regptr->paddr);
+
+				scfg->wb_expstatoutputbuffer[i] =
+					(void *)regptr->paddr;
+				regptr++;
+			}
+
+			cmd_data = scfg;
+
+		} else {
+			rc = -EINVAL;
+			goto config_done;
+		}
+	}
+		break;
+
+	case CMD_STATS_AF_ENABLE:
+	case CMD_STATS_AF_AXI_CFG: {
+		axid = data;
+		if (!axid) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		sfcfg =
+			kmalloc(sizeof(struct vfe_stats_af_cfg),
+				GFP_ATOMIC);
+
+		if (!sfcfg) {
+			rc = -ENOMEM;
+			goto config_failure;
+		}
+
+		if (copy_from_user(sfcfg,
+					(void __user *)(vfecmd->value),
+					vfecmd->length)) {
+
+			rc = -EFAULT;
+			goto config_done;
+		}
+
+		CDBG("AF_ENABLE: bufnum = %d, enabling = %d\n",
+			axid->bufnum1, sfcfg->af_enable);
+
+		if (axid->bufnum1 > 0) {
+			regptr = axid->region;
+
+			for (i = 0; i < axid->bufnum1; i++) {
+
+				CDBG("STATS_ENABLE, phy = 0x%lx\n",
+					regptr->paddr);
+
+				sfcfg->af_outbuf[i] =
+					(void *)regptr->paddr;
+
+				regptr++;
+			}
+
+			cmd_data = sfcfg;
+
+		} else {
+			rc = -EINVAL;
+			goto config_done;
+		}
+	}
+		break;
+
+	case CMD_FRAME_BUF_RELEASE: {
+		struct msm_frame *b;
+		unsigned long p;
+		struct vfe_outputack fack;
+		if (!data)  {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		b = (struct msm_frame *)(cmd->value);
+		p = *(unsigned long *)data;
+
+		fack.header = VFE_FRAME_ACK;
+
+		fack.output2newybufferaddress =
+			(void *)(p + b->y_off);
+
+		fack.output2newcbcrbufferaddress =
+			(void *)(p + b->cbcr_off);
+
+		vfecmd->queue = QDSP_CMDQUEUE;
+		vfecmd->length = sizeof(struct vfe_outputack);
+		cmd_data = &fack;
+	}
+		break;
+
+	case CMD_SNAP_BUF_RELEASE:
+		break;
+
+	case CMD_STATS_BUF_RELEASE: {
+		CDBG("vfe_7x_config: CMD_STATS_BUF_RELEASE\n");
+		if (!data) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		sack.header = STATS_WE_ACK;
+		sack.bufaddr = (void *)*(uint32_t *)data;
+
+		vfecmd->queue  = QDSP_CMDQUEUE;
+		vfecmd->length = sizeof(struct vfe_stats_ack);
+		cmd_data = &sack;
+	}
+		break;
+
+	case CMD_STATS_AF_BUF_RELEASE: {
+		CDBG("vfe_7x_config: CMD_STATS_AF_BUF_RELEASE\n");
+		if (!data) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		sack.header = STATS_AF_ACK;
+		sack.bufaddr = (void *)*(uint32_t *)data;
+
+		vfecmd->queue  = QDSP_CMDQUEUE;
+		vfecmd->length = sizeof(struct vfe_stats_ack);
+		cmd_data = &sack;
+	}
+		break;
+
+	case CMD_GENERAL:
+	case CMD_STATS_DISABLE: {
+		if (vfecmd->length > 256) {
+			cmd_data_alloc =
+			cmd_data = kmalloc(vfecmd->length, GFP_ATOMIC);
+			if (!cmd_data) {
+				rc = -ENOMEM;
+				goto config_failure;
+			}
+		} else
+			cmd_data = buf;
+
+		if (copy_from_user(cmd_data,
+					(void __user *)(vfecmd->value),
+					vfecmd->length)) {
+
+			rc = -EFAULT;
+			goto config_done;
+		}
+
+		if (vfecmd->queue == QDSP_CMDQUEUE) {
+			switch (*(uint32_t *)cmd_data) {
+			case VFE_RESET_CMD:
+				msm_camio_vfe_blk_reset();
+				msm_camio_camif_pad_reg_reset_2();
+				vfestopped = 0;
+				break;
+
+			case VFE_START_CMD:
+				msm_camio_camif_pad_reg_reset_2();
+				vfestopped = 0;
+				break;
+
+			case VFE_STOP_CMD:
+				vfestopped = 1;
+				goto config_send;
+
+			default:
+				break;
+			}
+		} /* QDSP_CMDQUEUE */
+	}
+		break;
+
+	case CMD_AXI_CFG_OUT1: {
+		axid = data;
+		if (!axid) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC);
+		if (!axio) {
+			rc = -ENOMEM;
+			goto config_failure;
+		}
+
+		if (copy_from_user(axio, (void *)(vfecmd->value),
+					sizeof(struct axiout))) {
+			rc = -EFAULT;
+			goto config_done;
+		}
+
+		vfe_7x_config_axi(OUTPUT_1, axid, axio);
+
+		cmd_data = axio;
+	}
+		break;
+
+	case CMD_AXI_CFG_OUT2:
+	case CMD_RAW_PICT_AXI_CFG: {
+		axid = data;
+		if (!axid) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC);
+		if (!axio) {
+			rc = -ENOMEM;
+			goto config_failure;
+		}
+
+		if (copy_from_user(axio, (void __user *)(vfecmd->value),
+					sizeof(struct axiout))) {
+			rc = -EFAULT;
+			goto config_done;
+		}
+
+		vfe_7x_config_axi(OUTPUT_2, axid, axio);
+		cmd_data = axio;
+	}
+		break;
+
+	case CMD_AXI_CFG_SNAP_O1_AND_O2: {
+		axid = data;
+		if (!axid) {
+			rc = -EFAULT;
+			goto config_failure;
+		}
+
+		axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC);
+		if (!axio) {
+			rc = -ENOMEM;
+			goto config_failure;
+		}
+
+		if (copy_from_user(axio, (void __user *)(vfecmd->value),
+					sizeof(struct axiout))) {
+			rc = -EFAULT;
+			goto config_done;
+		}
+
+		vfe_7x_config_axi(OUTPUT_1_AND_2, axid, axio);
+
+		cmd_data = axio;
+	}
+		break;
+
+	default:
+		break;
+	} /* switch */
+
+	if (vfestopped)
+		goto config_done;
+
+config_send:
+	CDBG("send adsp command = %d\n", *(uint32_t *)cmd_data);
+	rc = msm_adsp_write(vfe_mod, vfecmd->queue,
+				cmd_data, vfecmd->length);
+
+config_done:
+	if (cmd_data_alloc != NULL)
+		kfree(cmd_data_alloc);
+
+config_failure:
+	kfree(scfg);
+	kfree(axio);
+	kfree(vfecmd);
+	return rc;
+}
+
+void msm_camvfe_fn_init(struct msm_camvfe_fn *fptr, void *data)
+{
+	mutex_init(&vfe_lock);
+	fptr->vfe_init    = vfe_7x_init;
+	fptr->vfe_enable  = vfe_7x_enable;
+	fptr->vfe_config  = vfe_7x_config;
+	fptr->vfe_disable = vfe_7x_disable;
+	fptr->vfe_release = vfe_7x_release;
+	vfe_syncdata = data;
+}
diff --git a/drivers/staging/dream/camera/msm_vfe7x.h b/drivers/staging/dream/camera/msm_vfe7x.h
new file mode 100644
index 00000000000..be3e9ad8f52
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_vfe7x.h
@@ -0,0 +1,255 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+#ifndef __MSM_VFE7X_H__
+#define __MSM_VFE7X_H__
+#include <media/msm_camera.h>
+#include <mach/camera.h>
+
+struct vfe_frame_extra {
+	uint32_t  bl_evencol;
+	uint32_t  bl_oddcol;
+	uint16_t  g_def_p_cnt;
+	uint16_t  r_b_def_p_cnt;
+};
+
+struct vfe_endframe {
+	uint32_t      y_address;
+	uint32_t      cbcr_address;
+
+	unsigned int  blacklevelevencolumn:23;
+	uint16_t      reserved1:9;
+	unsigned int  blackleveloddcolumn:23;
+	uint16_t      reserved2:9;
+
+	uint16_t      greendefectpixelcount:8;
+	uint16_t      reserved3:8;
+	uint16_t      redbluedefectpixelcount:8;
+	uint16_t      reserved4:8;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_outputack {
+	uint32_t  header;
+	void      *output2newybufferaddress;
+	void      *output2newcbcrbufferaddress;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_stats_ack {
+	uint32_t header;
+	/* MUST BE 64 bit ALIGNED */
+	void     *bufaddr;
+} __attribute__((packed, aligned(4)));
+
+/* AXI Output Config Command sent to DSP */
+struct axiout {
+	uint32_t            cmdheader:32;
+	int 		    outputmode:3;
+	uint8_t             format:2;
+	uint32_t            /* reserved */ : 27;
+
+	/* AXI Output 1 Y Configuration, Part 1 */
+	uint32_t            out1yimageheight:12;
+	uint32_t            /* reserved */ : 4;
+	uint32_t            out1yimagewidthin64bitwords:10;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 1 Y Configuration, Part 2 */
+	uint8_t             out1yburstlen:2;
+	uint32_t            out1ynumrows:12;
+	uint32_t            out1yrowincin64bitincs:12;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 1 CbCr Configuration, Part 1 */
+	uint32_t            out1cbcrimageheight:12;
+	uint32_t            /* reserved */ : 4;
+	uint32_t            out1cbcrimagewidthin64bitwords:10;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 1 CbCr Configuration, Part 2 */
+	uint8_t             out1cbcrburstlen:2;
+	uint32_t            out1cbcrnumrows:12;
+	uint32_t            out1cbcrrowincin64bitincs:12;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 2 Y Configuration, Part 1 */
+	uint32_t            out2yimageheight:12;
+	uint32_t            /* reserved */ : 4;
+	uint32_t            out2yimagewidthin64bitwords:10;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 2 Y Configuration, Part 2 */
+	uint8_t             out2yburstlen:2;
+	uint32_t            out2ynumrows:12;
+	uint32_t            out2yrowincin64bitincs:12;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 2 CbCr Configuration, Part 1 */
+	uint32_t            out2cbcrimageheight:12;
+	uint32_t            /* reserved */ : 4;
+	uint32_t            out2cbcrimagewidtein64bitwords:10;
+	uint32_t            /* reserved */ : 6;
+
+	/* AXI Output 2 CbCr Configuration, Part 2 */
+	uint8_t             out2cbcrburstlen:2;
+	uint32_t            out2cbcrnumrows:12;
+	uint32_t            out2cbcrrowincin64bitincs:12;
+	uint32_t            /* reserved */ : 6;
+
+	/* Address configuration:
+	 * output1 phisycal address */
+	unsigned long   output1buffer1_y_phy;
+	unsigned long   output1buffer1_cbcr_phy;
+	unsigned long   output1buffer2_y_phy;
+	unsigned long   output1buffer2_cbcr_phy;
+	unsigned long   output1buffer3_y_phy;
+	unsigned long   output1buffer3_cbcr_phy;
+	unsigned long   output1buffer4_y_phy;
+	unsigned long   output1buffer4_cbcr_phy;
+	unsigned long   output1buffer5_y_phy;
+	unsigned long   output1buffer5_cbcr_phy;
+	unsigned long   output1buffer6_y_phy;
+	unsigned long   output1buffer6_cbcr_phy;
+	unsigned long   output1buffer7_y_phy;
+	unsigned long   output1buffer7_cbcr_phy;
+	unsigned long   output1buffer8_y_phy;
+	unsigned long   output1buffer8_cbcr_phy;
+
+	/* output2 phisycal address */
+	unsigned long   output2buffer1_y_phy;
+	unsigned long   output2buffer1_cbcr_phy;
+	unsigned long   output2buffer2_y_phy;
+	unsigned long   output2buffer2_cbcr_phy;
+	unsigned long   output2buffer3_y_phy;
+	unsigned long   output2buffer3_cbcr_phy;
+	unsigned long   output2buffer4_y_phy;
+	unsigned long   output2buffer4_cbcr_phy;
+	unsigned long   output2buffer5_y_phy;
+	unsigned long   output2buffer5_cbcr_phy;
+	unsigned long   output2buffer6_y_phy;
+	unsigned long   output2buffer6_cbcr_phy;
+	unsigned long   output2buffer7_y_phy;
+	unsigned long   output2buffer7_cbcr_phy;
+	unsigned long   output2buffer8_y_phy;
+	unsigned long   output2buffer8_cbcr_phy;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_stats_we_cfg {
+	uint32_t       header;
+
+	/* White Balance/Exposure Statistic Selection */
+	uint8_t        wb_expstatsenable:1;
+	uint8_t        wb_expstatbuspriorityselection:1;
+	unsigned int   wb_expstatbuspriorityvalue:4;
+	unsigned int   /* reserved */ : 26;
+
+	/* White Balance/Exposure Statistic Configuration, Part 1 */
+	uint8_t        exposurestatregions:1;
+	uint8_t        exposurestatsubregions:1;
+	unsigned int   /* reserved */ : 14;
+
+	unsigned int   whitebalanceminimumy:8;
+	unsigned int   whitebalancemaximumy:8;
+
+	/* White Balance/Exposure Statistic Configuration, Part 2 */
+	uint8_t wb_expstatslopeofneutralregionline[
+		NUM_WB_EXP_NEUTRAL_REGION_LINES];
+
+	/* White Balance/Exposure Statistic Configuration, Part 3 */
+	unsigned int   wb_expstatcrinterceptofneutralregionline2:12;
+	unsigned int   /* reserved */ : 4;
+	unsigned int   wb_expstatcbinterceptofneutralreginnline1:12;
+	unsigned int    /* reserved */ : 4;
+
+	/* White Balance/Exposure Statistic Configuration, Part 4 */
+	unsigned int   wb_expstatcrinterceptofneutralregionline4:12;
+	unsigned int   /* reserved */ : 4;
+	unsigned int   wb_expstatcbinterceptofneutralregionline3:12;
+	unsigned int   /* reserved */ : 4;
+
+	/* White Balance/Exposure Statistic Output Buffer Header */
+	unsigned int   wb_expmetricheaderpattern:8;
+	unsigned int   /* reserved */ : 24;
+
+	/* White Balance/Exposure Statistic Output Buffers-MUST
+	* BE 64 bit ALIGNED */
+	void  *wb_expstatoutputbuffer[NUM_WB_EXP_STAT_OUTPUT_BUFFERS];
+} __attribute__((packed, aligned(4)));
+
+struct vfe_stats_af_cfg {
+	uint32_t header;
+
+	/* Autofocus Statistic Selection */
+	uint8_t       af_enable:1;
+	uint8_t       af_busprioritysel:1;
+	unsigned int  af_buspriorityval:4;
+	unsigned int  /* reserved */ : 26;
+
+	/* Autofocus Statistic Configuration, Part 1 */
+	unsigned int  af_singlewinvoffset:12;
+	unsigned int  /* reserved */ : 4;
+	unsigned int  af_singlewinhoffset:12;
+	unsigned int  /* reserved */ : 3;
+	uint8_t       af_winmode:1;
+
+	/* Autofocus Statistic Configuration, Part 2 */
+	unsigned int  af_singglewinvh:11;
+	unsigned int  /* reserved */ : 5;
+	unsigned int  af_singlewinhw:11;
+	unsigned int  /* reserved */ : 5;
+
+	/* Autofocus Statistic Configuration, Parts 3-6 */
+	uint8_t       af_multiwingrid[NUM_AUTOFOCUS_MULTI_WINDOW_GRIDS];
+
+	/* Autofocus Statistic Configuration, Part 7 */
+	signed int    af_metrichpfcoefa00:5;
+	signed int    af_metrichpfcoefa04:5;
+	unsigned int  af_metricmaxval:11;
+	uint8_t       af_metricsel:1;
+	unsigned int  /* reserved */ : 10;
+
+	/* Autofocus Statistic Configuration, Part 8 */
+	signed int    af_metrichpfcoefa20:5;
+	signed int    af_metrichpfcoefa21:5;
+	signed int    af_metrichpfcoefa22:5;
+	signed int    af_metrichpfcoefa23:5;
+	signed int    af_metrichpfcoefa24:5;
+	unsigned int  /* reserved */ : 7;
+
+	/* Autofocus Statistic Output Buffer Header */
+	unsigned int  af_metrichp:8;
+	unsigned int  /* reserved */ : 24;
+
+	/* Autofocus Statistic Output Buffers - MUST BE 64 bit ALIGNED!!! */
+	void *af_outbuf[NUM_AF_STAT_OUTPUT_BUFFERS];
+} __attribute__((packed, aligned(4))); /* VFE_StatsAutofocusConfigCmdType */
+
+struct msm_camera_frame_msg {
+	unsigned long   output_y_address;
+	unsigned long   output_cbcr_address;
+
+	unsigned int    blacklevelevenColumn:23;
+	uint16_t        reserved1:9;
+	unsigned int    blackleveloddColumn:23;
+	uint16_t        reserved2:9;
+
+	uint16_t        greendefectpixelcount:8;
+	uint16_t        reserved3:8;
+	uint16_t        redbluedefectpixelcount:8;
+	uint16_t        reserved4:8;
+} __attribute__((packed, aligned(4)));
+
+/* New one for 7k */
+struct msm_vfe_command_7k {
+	uint16_t queue;
+	uint16_t length;
+	void     *value;
+};
+
+struct stop_event {
+  wait_queue_head_t wait;
+	int state;
+  int timeout;
+};
+
+
+#endif /* __MSM_VFE7X_H__ */
diff --git a/drivers/staging/dream/camera/msm_vfe8x.c b/drivers/staging/dream/camera/msm_vfe8x.c
new file mode 100644
index 00000000000..03de6ec2eb4
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_vfe8x.c
@@ -0,0 +1,756 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+#include <linux/uaccess.h>
+#include <linux/interrupt.h>
+#include <mach/irqs.h>
+#include "msm_vfe8x_proc.h"
+
+#define ON  1
+#define OFF 0
+
+struct mutex vfe_lock;
+static void     *vfe_syncdata;
+
+static int vfe_enable(struct camera_enable_cmd *enable)
+{
+	int rc = 0;
+	return rc;
+}
+
+static int vfe_disable(struct camera_enable_cmd *enable,
+	struct platform_device *dev)
+{
+	int rc = 0;
+
+	vfe_stop();
+
+	msm_camio_disable(dev);
+	return rc;
+}
+
+static void vfe_release(struct platform_device *dev)
+{
+	msm_camio_disable(dev);
+	vfe_cmd_release(dev);
+
+	mutex_lock(&vfe_lock);
+	vfe_syncdata = NULL;
+	mutex_unlock(&vfe_lock);
+}
+
+static void vfe_config_axi(int mode,
+	struct axidata *ad, struct vfe_cmd_axi_output_config *ao)
+{
+	struct msm_pmem_region *regptr;
+	int i, j;
+	uint32_t *p1, *p2;
+
+	if (mode == OUTPUT_1 || mode == OUTPUT_1_AND_2) {
+		regptr = ad->region;
+		for (i = 0;
+			i < ad->bufnum1; i++) {
+
+			p1 = &(ao->output1.outputY.outFragments[i][0]);
+			p2 = &(ao->output1.outputCbcr.outFragments[i][0]);
+
+			for (j = 0;
+				j < ao->output1.fragmentCount; j++) {
+
+				*p1 = regptr->paddr + regptr->y_off;
+				p1++;
+
+				*p2 = regptr->paddr + regptr->cbcr_off;
+				p2++;
+			}
+			regptr++;
+		}
+	} /* if OUTPUT1 or Both */
+
+	if (mode == OUTPUT_2 || mode == OUTPUT_1_AND_2) {
+
+		regptr = &(ad->region[ad->bufnum1]);
+		CDBG("bufnum2 = %d\n", ad->bufnum2);
+
+		for (i = 0;
+			i < ad->bufnum2; i++) {
+
+			p1 = &(ao->output2.outputY.outFragments[i][0]);
+			p2 = &(ao->output2.outputCbcr.outFragments[i][0]);
+
+		CDBG("config_axi: O2, phy = 0x%lx, y_off = %d, cbcr_off = %d\n",
+			regptr->paddr, regptr->y_off, regptr->cbcr_off);
+
+			for (j = 0;
+				j < ao->output2.fragmentCount; j++) {
+
+				*p1 = regptr->paddr + regptr->y_off;
+				CDBG("vfe_config_axi: p1 = 0x%x\n", *p1);
+				p1++;
+
+				*p2 = regptr->paddr + regptr->cbcr_off;
+				CDBG("vfe_config_axi: p2 = 0x%x\n", *p2);
+				p2++;
+			}
+			regptr++;
+		}
+	}
+}
+
+static int vfe_proc_general(struct msm_vfe_command_8k *cmd)
+{
+	int rc = 0;
+
+	CDBG("vfe_proc_general: cmdID = %d\n", cmd->id);
+
+	switch (cmd->id) {
+	case VFE_CMD_ID_RESET:
+		msm_camio_vfe_blk_reset();
+		msm_camio_camif_pad_reg_reset_2();
+		vfe_reset();
+		break;
+
+	case VFE_CMD_ID_START: {
+		struct vfe_cmd_start start;
+		if (copy_from_user(&start,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		/* msm_camio_camif_pad_reg_reset_2(); */
+		msm_camio_camif_pad_reg_reset();
+		vfe_start(&start);
+	}
+		break;
+
+	case VFE_CMD_ID_CAMIF_CONFIG: {
+		struct vfe_cmd_camif_config camif;
+		if (copy_from_user(&camif,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_camif_config(&camif);
+	}
+		break;
+
+	case VFE_CMD_ID_BLACK_LEVEL_CONFIG: {
+		struct vfe_cmd_black_level_config bl;
+		if (copy_from_user(&bl,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_black_level_config(&bl);
+	}
+		break;
+
+	case VFE_CMD_ID_ROLL_OFF_CONFIG: {
+		struct vfe_cmd_roll_off_config rolloff;
+		if (copy_from_user(&rolloff,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_roll_off_config(&rolloff);
+	}
+		break;
+
+	case VFE_CMD_ID_DEMUX_CHANNEL_GAIN_CONFIG: {
+		struct vfe_cmd_demux_channel_gain_config demuxc;
+		if (copy_from_user(&demuxc,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		/* demux is always enabled.  */
+		vfe_demux_channel_gain_config(&demuxc);
+	}
+		break;
+
+	case VFE_CMD_ID_DEMOSAIC_CONFIG: {
+		struct vfe_cmd_demosaic_config demosaic;
+		if (copy_from_user(&demosaic,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_demosaic_config(&demosaic);
+	}
+		break;
+
+	case VFE_CMD_ID_FOV_CROP_CONFIG:
+	case VFE_CMD_ID_FOV_CROP_UPDATE: {
+		struct vfe_cmd_fov_crop_config fov;
+		if (copy_from_user(&fov,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_fov_crop_config(&fov);
+	}
+		break;
+
+	case VFE_CMD_ID_MAIN_SCALER_CONFIG:
+	case VFE_CMD_ID_MAIN_SCALER_UPDATE: {
+		struct vfe_cmd_main_scaler_config mainds;
+		if (copy_from_user(&mainds,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_main_scaler_config(&mainds);
+	}
+		break;
+
+	case VFE_CMD_ID_WHITE_BALANCE_CONFIG:
+	case VFE_CMD_ID_WHITE_BALANCE_UPDATE: {
+		struct vfe_cmd_white_balance_config wb;
+		if (copy_from_user(&wb,
+			(void __user *)	cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_white_balance_config(&wb);
+	}
+		break;
+
+	case VFE_CMD_ID_COLOR_CORRECTION_CONFIG:
+	case VFE_CMD_ID_COLOR_CORRECTION_UPDATE: {
+		struct vfe_cmd_color_correction_config cc;
+		if (copy_from_user(&cc,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_color_correction_config(&cc);
+	}
+		break;
+
+	case VFE_CMD_ID_LA_CONFIG: {
+		struct vfe_cmd_la_config la;
+		if (copy_from_user(&la,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_la_config(&la);
+	}
+		break;
+
+	case VFE_CMD_ID_RGB_GAMMA_CONFIG: {
+		struct vfe_cmd_rgb_gamma_config rgb;
+		if (copy_from_user(&rgb,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		rc = vfe_rgb_gamma_config(&rgb);
+	}
+		break;
+
+	case VFE_CMD_ID_CHROMA_ENHAN_CONFIG:
+	case VFE_CMD_ID_CHROMA_ENHAN_UPDATE: {
+		struct vfe_cmd_chroma_enhan_config chrom;
+		if (copy_from_user(&chrom,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_chroma_enhan_config(&chrom);
+	}
+		break;
+
+	case VFE_CMD_ID_CHROMA_SUPPRESSION_CONFIG:
+	case VFE_CMD_ID_CHROMA_SUPPRESSION_UPDATE: {
+		struct vfe_cmd_chroma_suppression_config chromsup;
+		if (copy_from_user(&chromsup,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_chroma_sup_config(&chromsup);
+	}
+		break;
+
+	case VFE_CMD_ID_ASF_CONFIG: {
+		struct vfe_cmd_asf_config asf;
+		if (copy_from_user(&asf,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_asf_config(&asf);
+	}
+		break;
+
+	case VFE_CMD_ID_SCALER2Y_CONFIG:
+	case VFE_CMD_ID_SCALER2Y_UPDATE: {
+		struct vfe_cmd_scaler2_config ds2y;
+		if (copy_from_user(&ds2y,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_scaler2y_config(&ds2y);
+	}
+		break;
+
+	case VFE_CMD_ID_SCALER2CbCr_CONFIG:
+	case VFE_CMD_ID_SCALER2CbCr_UPDATE: {
+		struct vfe_cmd_scaler2_config ds2cbcr;
+		if (copy_from_user(&ds2cbcr,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_scaler2cbcr_config(&ds2cbcr);
+	}
+		break;
+
+	case VFE_CMD_ID_CHROMA_SUBSAMPLE_CONFIG: {
+		struct vfe_cmd_chroma_subsample_config sub;
+		if (copy_from_user(&sub,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_chroma_subsample_config(&sub);
+	}
+		break;
+
+	case VFE_CMD_ID_FRAME_SKIP_CONFIG: {
+		struct vfe_cmd_frame_skip_config fskip;
+		if (copy_from_user(&fskip,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_frame_skip_config(&fskip);
+	}
+		break;
+
+	case VFE_CMD_ID_OUTPUT_CLAMP_CONFIG: {
+		struct vfe_cmd_output_clamp_config clamp;
+		if (copy_from_user(&clamp,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_output_clamp_config(&clamp);
+	}
+		break;
+
+	/* module update commands */
+	case VFE_CMD_ID_BLACK_LEVEL_UPDATE: {
+		struct vfe_cmd_black_level_config blk;
+		if (copy_from_user(&blk,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_black_level_update(&blk);
+	}
+		break;
+
+	case VFE_CMD_ID_DEMUX_CHANNEL_GAIN_UPDATE: {
+		struct vfe_cmd_demux_channel_gain_config dmu;
+		if (copy_from_user(&dmu,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_demux_channel_gain_update(&dmu);
+	}
+		break;
+
+	case VFE_CMD_ID_DEMOSAIC_BPC_UPDATE: {
+		struct vfe_cmd_demosaic_bpc_update demo_bpc;
+		if (copy_from_user(&demo_bpc,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_demosaic_bpc_update(&demo_bpc);
+	}
+		break;
+
+	case VFE_CMD_ID_DEMOSAIC_ABF_UPDATE: {
+		struct vfe_cmd_demosaic_abf_update demo_abf;
+		if (copy_from_user(&demo_abf,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_demosaic_abf_update(&demo_abf);
+	}
+		break;
+
+	case VFE_CMD_ID_LA_UPDATE: {
+		struct vfe_cmd_la_config la;
+		if (copy_from_user(&la,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_la_update(&la);
+	}
+		break;
+
+	case VFE_CMD_ID_RGB_GAMMA_UPDATE: {
+		struct vfe_cmd_rgb_gamma_config rgb;
+		if (copy_from_user(&rgb,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		rc = vfe_rgb_gamma_update(&rgb);
+	}
+		break;
+
+	case VFE_CMD_ID_ASF_UPDATE: {
+		struct vfe_cmd_asf_update asf;
+		if (copy_from_user(&asf,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_asf_update(&asf);
+	}
+		break;
+
+	case VFE_CMD_ID_FRAME_SKIP_UPDATE: {
+		struct vfe_cmd_frame_skip_update fskip;
+		if (copy_from_user(&fskip,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_frame_skip_update(&fskip);
+	}
+		break;
+
+	case VFE_CMD_ID_CAMIF_FRAME_UPDATE: {
+		struct vfe_cmds_camif_frame fup;
+		if (copy_from_user(&fup,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_camif_frame_update(&fup);
+	}
+		break;
+
+	/* stats update commands */
+	case VFE_CMD_ID_STATS_AUTOFOCUS_UPDATE: {
+		struct vfe_cmd_stats_af_update afup;
+		if (copy_from_user(&afup,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_stats_update_af(&afup);
+	}
+		break;
+
+	case VFE_CMD_ID_STATS_WB_EXP_UPDATE: {
+		struct vfe_cmd_stats_wb_exp_update wbexp;
+		if (copy_from_user(&wbexp,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_stats_update_wb_exp(&wbexp);
+	}
+		break;
+
+	/* control of start, stop, update, etc... */
+	case VFE_CMD_ID_STOP:
+		vfe_stop();
+		break;
+
+	case VFE_CMD_ID_GET_HW_VERSION:
+		break;
+
+	/* stats */
+	case VFE_CMD_ID_STATS_SETTING: {
+		struct vfe_cmd_stats_setting stats;
+		if (copy_from_user(&stats,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_stats_setting(&stats);
+	}
+		break;
+
+	case VFE_CMD_ID_STATS_AUTOFOCUS_START: {
+		struct vfe_cmd_stats_af_start af;
+		if (copy_from_user(&af,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_stats_start_af(&af);
+	}
+		break;
+
+	case VFE_CMD_ID_STATS_AUTOFOCUS_STOP:
+		vfe_stats_af_stop();
+		break;
+
+	case VFE_CMD_ID_STATS_WB_EXP_START: {
+		struct vfe_cmd_stats_wb_exp_start awexp;
+		if (copy_from_user(&awexp,
+			(void __user *) cmd->value, cmd->length))
+			rc = -EFAULT;
+
+		vfe_stats_start_wb_exp(&awexp);
+	}
+		break;
+
+	case VFE_CMD_ID_STATS_WB_EXP_STOP:
+		vfe_stats_wb_exp_stop();
+		break;
+
+	case VFE_CMD_ID_ASYNC_TIMER_SETTING:
+		break;
+
+	case VFE_CMD_ID_UPDATE:
+		vfe_update();
+		break;
+
+	/* test gen */
+	case VFE_CMD_ID_TEST_GEN_START:
+		break;
+
+/*
+  acknowledge from upper layer
+	these are not in general command.
+
+	case VFE_CMD_ID_OUTPUT1_ACK:
+		break;
+	case VFE_CMD_ID_OUTPUT2_ACK:
+		break;
+	case VFE_CMD_ID_EPOCH1_ACK:
+		break;
+	case VFE_CMD_ID_EPOCH2_ACK:
+		break;
+	case VFE_CMD_ID_STATS_AUTOFOCUS_ACK:
+		break;
+	case VFE_CMD_ID_STATS_WB_EXP_ACK:
+		break;
+*/
+
+	default:
+		break;
+	} /* switch */
+
+	return rc;
+}
+
+static int vfe_config(struct msm_vfe_cfg_cmd *cmd, void *data)
+{
+	struct msm_pmem_region *regptr;
+	struct msm_vfe_command_8k vfecmd;
+
+	uint32_t i;
+
+	void *cmd_data = NULL;
+	long rc = 0;
+
+	struct vfe_cmd_axi_output_config *axio = NULL;
+	struct vfe_cmd_stats_setting *scfg = NULL;
+
+	if (cmd->cmd_type != CMD_FRAME_BUF_RELEASE &&
+	    cmd->cmd_type != CMD_STATS_BUF_RELEASE) {
+
+		if (copy_from_user(&vfecmd,
+				(void __user *)(cmd->value),
+				sizeof(struct msm_vfe_command_8k)))
+			return -EFAULT;
+	}
+
+	CDBG("vfe_config: cmdType = %d\n", cmd->cmd_type);
+
+	switch (cmd->cmd_type) {
+	case CMD_GENERAL:
+		rc = vfe_proc_general(&vfecmd);
+		break;
+
+	case CMD_STATS_ENABLE:
+	case CMD_STATS_AXI_CFG: {
+		struct axidata *axid;
+
+		axid = data;
+		if (!axid)
+			return -EFAULT;
+
+		scfg =
+			kmalloc(sizeof(struct vfe_cmd_stats_setting),
+				GFP_ATOMIC);
+		if (!scfg)
+			return -ENOMEM;
+
+		if (copy_from_user(scfg,
+					(void __user *)(vfecmd.value),
+					vfecmd.length)) {
+
+			kfree(scfg);
+			return -EFAULT;
+		}
+
+		regptr = axid->region;
+		if (axid->bufnum1 > 0) {
+			for (i = 0; i < axid->bufnum1; i++) {
+				scfg->awbBuffer[i] =
+					(uint32_t)(regptr->paddr);
+				regptr++;
+			}
+		}
+
+		if (axid->bufnum2 > 0) {
+			for (i = 0; i < axid->bufnum2; i++) {
+				scfg->afBuffer[i] =
+					(uint32_t)(regptr->paddr);
+				regptr++;
+			}
+		}
+
+		vfe_stats_config(scfg);
+	}
+		break;
+
+	case CMD_STATS_AF_AXI_CFG: {
+	}
+		break;
+
+	case CMD_FRAME_BUF_RELEASE: {
+		/* preview buffer release */
+		struct msm_frame *b;
+		unsigned long p;
+		struct vfe_cmd_output_ack fack;
+
+		if (!data)
+			return -EFAULT;
+
+		b = (struct msm_frame *)(cmd->value);
+		p = *(unsigned long *)data;
+
+		b->path = MSM_FRAME_ENC;
+
+		fack.ybufaddr[0] =
+			(uint32_t)(p + b->y_off);
+
+		fack.chromabufaddr[0] =
+			(uint32_t)(p + b->cbcr_off);
+
+		if (b->path == MSM_FRAME_PREV_1)
+			vfe_output1_ack(&fack);
+
+		if (b->path == MSM_FRAME_ENC ||
+		    b->path == MSM_FRAME_PREV_2)
+			vfe_output2_ack(&fack);
+	}
+		break;
+
+	case CMD_SNAP_BUF_RELEASE: {
+	}
+		break;
+
+	case CMD_STATS_BUF_RELEASE: {
+		struct vfe_cmd_stats_wb_exp_ack sack;
+
+		if (!data)
+			return -EFAULT;
+
+		sack.nextWbExpOutputBufferAddr = *(uint32_t *)data;
+		vfe_stats_wb_exp_ack(&sack);
+	}
+		break;
+
+	case CMD_AXI_CFG_OUT1: {
+		struct axidata *axid;
+
+		axid = data;
+		if (!axid)
+			return -EFAULT;
+
+		axio =
+			kmalloc(sizeof(struct vfe_cmd_axi_output_config),
+				GFP_ATOMIC);
+		if (!axio)
+			return -ENOMEM;
+
+		if (copy_from_user(axio, (void __user *)(vfecmd.value),
+			sizeof(struct vfe_cmd_axi_output_config))) {
+			kfree(axio);
+			return -EFAULT;
+		}
+
+		vfe_config_axi(OUTPUT_1, axid, axio);
+		vfe_axi_output_config(axio);
+	}
+		break;
+
+	case CMD_AXI_CFG_OUT2:
+	case CMD_RAW_PICT_AXI_CFG: {
+		struct axidata *axid;
+
+		axid = data;
+		if (!axid)
+			return -EFAULT;
+
+		axio =
+			kmalloc(sizeof(struct vfe_cmd_axi_output_config),
+				GFP_ATOMIC);
+		if (!axio)
+			return -ENOMEM;
+
+		if (copy_from_user(axio, (void __user *)(vfecmd.value),
+				sizeof(struct vfe_cmd_axi_output_config))) {
+			kfree(axio);
+			return -EFAULT;
+		}
+
+		vfe_config_axi(OUTPUT_2, axid, axio);
+
+		axio->outputDataSize = 0;
+		vfe_axi_output_config(axio);
+	}
+		break;
+
+	case CMD_AXI_CFG_SNAP_O1_AND_O2: {
+		struct axidata *axid;
+		axid = data;
+		if (!axid)
+			return -EFAULT;
+
+		axio =
+			kmalloc(sizeof(struct vfe_cmd_axi_output_config),
+				GFP_ATOMIC);
+		if (!axio)
+			return -ENOMEM;
+
+		if (copy_from_user(axio, (void __user *)(vfecmd.value),
+			sizeof(struct vfe_cmd_axi_output_config))) {
+			kfree(axio);
+			return -EFAULT;
+		}
+
+		vfe_config_axi(OUTPUT_1_AND_2,
+			axid, axio);
+		vfe_axi_output_config(axio);
+		cmd_data = axio;
+	}
+		break;
+
+	default:
+		break;
+	} /* switch */
+
+	kfree(scfg);
+
+	kfree(axio);
+
+/*
+	if (cmd->length > 256 &&
+			cmd_data &&
+			(cmd->cmd_type == CMD_GENERAL ||
+			 cmd->cmd_type == CMD_STATS_DISABLE)) {
+		kfree(cmd_data);
+	}
+*/
+	return rc;
+}
+
+static int vfe_init(struct msm_vfe_callback *presp,
+	struct platform_device *dev)
+{
+	int rc = 0;
+
+	rc = vfe_cmd_init(presp, dev, vfe_syncdata);
+	if (rc < 0)
+		return rc;
+
+	/* Bring up all the required GPIOs and Clocks */
+	return msm_camio_enable(dev);
+}
+
+void msm_camvfe_fn_init(struct msm_camvfe_fn *fptr, void *data)
+{
+	mutex_init(&vfe_lock);
+	fptr->vfe_init    = vfe_init;
+	fptr->vfe_enable  = vfe_enable;
+	fptr->vfe_config  = vfe_config;
+	fptr->vfe_disable = vfe_disable;
+	fptr->vfe_release = vfe_release;
+	vfe_syncdata = data;
+}
diff --git a/drivers/staging/dream/camera/msm_vfe8x.h b/drivers/staging/dream/camera/msm_vfe8x.h
new file mode 100644
index 00000000000..28a70a9e5ed
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_vfe8x.h
@@ -0,0 +1,895 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+#ifndef __MSM_VFE8X_H__
+#define __MSM_VFE8X_H__
+
+#define TRUE  1
+#define FALSE 0
+#define boolean uint8_t
+
+enum  VFE_STATE {
+	VFE_STATE_IDLE,
+	VFE_STATE_ACTIVE
+};
+
+enum vfe_cmd_id {
+	/*
+	*Important! Command_ID are arranged in order.
+	*Don't change!*/
+	VFE_CMD_ID_START,
+	VFE_CMD_ID_RESET,
+
+	/* bus and camif config */
+	VFE_CMD_ID_AXI_INPUT_CONFIG,
+	VFE_CMD_ID_CAMIF_CONFIG,
+	VFE_CMD_ID_AXI_OUTPUT_CONFIG,
+
+	/* module config  */
+	VFE_CMD_ID_BLACK_LEVEL_CONFIG,
+	VFE_CMD_ID_ROLL_OFF_CONFIG,
+	VFE_CMD_ID_DEMUX_CHANNEL_GAIN_CONFIG,
+	VFE_CMD_ID_DEMOSAIC_CONFIG,
+	VFE_CMD_ID_FOV_CROP_CONFIG,
+	VFE_CMD_ID_MAIN_SCALER_CONFIG,
+	VFE_CMD_ID_WHITE_BALANCE_CONFIG,
+	VFE_CMD_ID_COLOR_CORRECTION_CONFIG,
+	VFE_CMD_ID_LA_CONFIG,
+	VFE_CMD_ID_RGB_GAMMA_CONFIG,
+	VFE_CMD_ID_CHROMA_ENHAN_CONFIG,
+	VFE_CMD_ID_CHROMA_SUPPRESSION_CONFIG,
+	VFE_CMD_ID_ASF_CONFIG,
+	VFE_CMD_ID_SCALER2Y_CONFIG,
+	VFE_CMD_ID_SCALER2CbCr_CONFIG,
+	VFE_CMD_ID_CHROMA_SUBSAMPLE_CONFIG,
+	VFE_CMD_ID_FRAME_SKIP_CONFIG,
+	VFE_CMD_ID_OUTPUT_CLAMP_CONFIG,
+
+	/* test gen */
+	VFE_CMD_ID_TEST_GEN_START,
+
+	VFE_CMD_ID_UPDATE,
+
+	/* ackownledge from upper layer */
+	VFE_CMD_ID_OUTPUT1_ACK,
+	VFE_CMD_ID_OUTPUT2_ACK,
+	VFE_CMD_ID_EPOCH1_ACK,
+	VFE_CMD_ID_EPOCH2_ACK,
+	VFE_CMD_ID_STATS_AUTOFOCUS_ACK,
+	VFE_CMD_ID_STATS_WB_EXP_ACK,
+
+	/* module update commands */
+	VFE_CMD_ID_BLACK_LEVEL_UPDATE,
+	VFE_CMD_ID_DEMUX_CHANNEL_GAIN_UPDATE,
+	VFE_CMD_ID_DEMOSAIC_BPC_UPDATE,
+	VFE_CMD_ID_DEMOSAIC_ABF_UPDATE,
+	VFE_CMD_ID_FOV_CROP_UPDATE,
+	VFE_CMD_ID_WHITE_BALANCE_UPDATE,
+	VFE_CMD_ID_COLOR_CORRECTION_UPDATE,
+	VFE_CMD_ID_LA_UPDATE,
+	VFE_CMD_ID_RGB_GAMMA_UPDATE,
+	VFE_CMD_ID_CHROMA_ENHAN_UPDATE,
+	VFE_CMD_ID_CHROMA_SUPPRESSION_UPDATE,
+	VFE_CMD_ID_MAIN_SCALER_UPDATE,
+	VFE_CMD_ID_SCALER2CbCr_UPDATE,
+	VFE_CMD_ID_SCALER2Y_UPDATE,
+	VFE_CMD_ID_ASF_UPDATE,
+	VFE_CMD_ID_FRAME_SKIP_UPDATE,
+	VFE_CMD_ID_CAMIF_FRAME_UPDATE,
+
+	/* stats update commands */
+	VFE_CMD_ID_STATS_AUTOFOCUS_UPDATE,
+	VFE_CMD_ID_STATS_WB_EXP_UPDATE,
+
+	/* control of start, stop, update, etc... */
+  VFE_CMD_ID_STOP,
+	VFE_CMD_ID_GET_HW_VERSION,
+
+	/* stats */
+	VFE_CMD_ID_STATS_SETTING,
+	VFE_CMD_ID_STATS_AUTOFOCUS_START,
+	VFE_CMD_ID_STATS_AUTOFOCUS_STOP,
+	VFE_CMD_ID_STATS_WB_EXP_START,
+	VFE_CMD_ID_STATS_WB_EXP_STOP,
+
+	VFE_CMD_ID_ASYNC_TIMER_SETTING,
+
+	/* max id  */
+	VFE_CMD_ID_MAX
+};
+
+struct vfe_cmd_hw_version {
+	uint32_t minorVersion;
+	uint32_t majorVersion;
+	uint32_t coreVersion;
+};
+
+enum VFE_CAMIF_SYNC_EDGE {
+	VFE_CAMIF_SYNC_EDGE_ActiveHigh,
+	VFE_CAMIF_SYNC_EDGE_ActiveLow
+};
+
+enum VFE_CAMIF_SYNC_MODE {
+	VFE_CAMIF_SYNC_MODE_APS,
+	VFE_CAMIF_SYNC_MODE_EFS,
+	VFE_CAMIF_SYNC_MODE_ELS,
+	VFE_CAMIF_SYNC_MODE_ILLEGAL
+};
+
+struct vfe_cmds_camif_efs {
+	uint8_t efsendofline;
+	uint8_t efsstartofline;
+	uint8_t efsendofframe;
+	uint8_t efsstartofframe;
+};
+
+struct vfe_cmds_camif_frame {
+	uint16_t pixelsPerLine;
+	uint16_t linesPerFrame;
+};
+
+struct vfe_cmds_camif_window {
+	uint16_t firstpixel;
+	uint16_t lastpixel;
+	uint16_t firstline;
+	uint16_t lastline;
+};
+
+enum CAMIF_SUBSAMPLE_FRAME_SKIP {
+	CAMIF_SUBSAMPLE_FRAME_SKIP_0,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_AllFrames,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_2Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_3Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_4Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_5Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_6Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_7Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_8Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_9Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_10Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_11Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_12Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_13Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_14Frame,
+	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_15Frame
+};
+
+struct vfe_cmds_camif_subsample {
+	uint16_t pixelskipmask;
+	uint16_t lineskipmask;
+	enum CAMIF_SUBSAMPLE_FRAME_SKIP frameskip;
+	uint8_t frameskipmode;
+	uint8_t pixelskipwrap;
+};
+
+struct vfe_cmds_camif_epoch {
+	uint8_t  enable;
+	uint16_t lineindex;
+};
+
+struct vfe_cmds_camif_cfg {
+	enum VFE_CAMIF_SYNC_EDGE  vSyncEdge;
+	enum VFE_CAMIF_SYNC_EDGE  hSyncEdge;
+	enum VFE_CAMIF_SYNC_MODE  syncMode;
+	uint8_t vfeSubSampleEnable;
+	uint8_t busSubSampleEnable;
+	uint8_t irqSubSampleEnable;
+	uint8_t binningEnable;
+	uint8_t misrEnable;
+};
+
+struct vfe_cmd_camif_config {
+	struct vfe_cmds_camif_cfg camifConfig;
+	struct vfe_cmds_camif_efs EFS;
+	struct vfe_cmds_camif_frame     frame;
+	struct vfe_cmds_camif_window    window;
+	struct vfe_cmds_camif_subsample subsample;
+	struct vfe_cmds_camif_epoch     epoch1;
+	struct vfe_cmds_camif_epoch     epoch2;
+};
+
+enum VFE_AXI_OUTPUT_MODE {
+	VFE_AXI_OUTPUT_MODE_Output1,
+	VFE_AXI_OUTPUT_MODE_Output2,
+	VFE_AXI_OUTPUT_MODE_Output1AndOutput2,
+	VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2,
+	VFE_AXI_OUTPUT_MODE_Output2AndCAMIFToAXIViaOutput1,
+	VFE_AXI_OUTPUT_MODE_Output1AndCAMIFToAXIViaOutput2,
+	VFE_AXI_LAST_OUTPUT_MODE_ENUM
+};
+
+enum VFE_RAW_WR_PATH_SEL {
+	VFE_RAW_OUTPUT_DISABLED,
+	VFE_RAW_OUTPUT_ENC_CBCR_PATH,
+	VFE_RAW_OUTPUT_VIEW_CBCR_PATH,
+	VFE_RAW_OUTPUT_PATH_INVALID
+};
+
+enum VFE_RAW_PIXEL_DATA_SIZE {
+	VFE_RAW_PIXEL_DATA_SIZE_8BIT,
+	VFE_RAW_PIXEL_DATA_SIZE_10BIT,
+	VFE_RAW_PIXEL_DATA_SIZE_12BIT,
+};
+
+#define VFE_AXI_OUTPUT_BURST_LENGTH     4
+#define VFE_MAX_NUM_FRAGMENTS_PER_FRAME 4
+#define VFE_AXI_OUTPUT_CFG_FRAME_COUNT  3
+
+struct vfe_cmds_axi_out_per_component {
+	uint16_t imageWidth;
+	uint16_t imageHeight;
+	uint16_t outRowCount;
+	uint16_t outRowIncrement;
+	uint32_t outFragments[VFE_AXI_OUTPUT_CFG_FRAME_COUNT]
+		[VFE_MAX_NUM_FRAGMENTS_PER_FRAME];
+};
+
+struct vfe_cmds_axi_per_output_path {
+	uint8_t fragmentCount;
+	struct vfe_cmds_axi_out_per_component outputY;
+	struct vfe_cmds_axi_out_per_component outputCbcr;
+};
+
+enum VFE_AXI_BURST_LENGTH {
+	VFE_AXI_BURST_LENGTH_IS_2  = 2,
+	VFE_AXI_BURST_LENGTH_IS_4  = 4,
+	VFE_AXI_BURST_LENGTH_IS_8  = 8,
+	VFE_AXI_BURST_LENGTH_IS_16 = 16
+};
+
+struct vfe_cmd_axi_output_config {
+	enum VFE_AXI_BURST_LENGTH burstLength;
+	enum VFE_AXI_OUTPUT_MODE outputMode;
+	enum VFE_RAW_PIXEL_DATA_SIZE outputDataSize;
+	struct vfe_cmds_axi_per_output_path output1;
+	struct vfe_cmds_axi_per_output_path output2;
+};
+
+struct vfe_cmd_fov_crop_config {
+	uint8_t enable;
+	uint16_t firstPixel;
+	uint16_t lastPixel;
+	uint16_t firstLine;
+	uint16_t lastLine;
+};
+
+struct vfe_cmds_main_scaler_stripe_init {
+	uint16_t MNCounterInit;
+	uint16_t phaseInit;
+};
+
+struct vfe_cmds_scaler_one_dimension {
+	uint8_t  enable;
+	uint16_t inputSize;
+	uint16_t outputSize;
+	uint32_t phaseMultiplicationFactor;
+	uint8_t  interpolationResolution;
+};
+
+struct vfe_cmd_main_scaler_config {
+	uint8_t enable;
+	struct vfe_cmds_scaler_one_dimension    hconfig;
+	struct vfe_cmds_scaler_one_dimension    vconfig;
+	struct vfe_cmds_main_scaler_stripe_init MNInitH;
+	struct vfe_cmds_main_scaler_stripe_init MNInitV;
+};
+
+struct vfe_cmd_scaler2_config {
+	uint8_t enable;
+	struct vfe_cmds_scaler_one_dimension hconfig;
+	struct vfe_cmds_scaler_one_dimension vconfig;
+};
+
+struct vfe_cmd_frame_skip_config {
+	uint8_t output1Period;
+	uint32_t output1Pattern;
+	uint8_t output2Period;
+	uint32_t output2Pattern;
+};
+
+struct vfe_cmd_frame_skip_update {
+	uint32_t output1Pattern;
+	uint32_t output2Pattern;
+};
+
+struct vfe_cmd_output_clamp_config {
+	uint8_t minCh0;
+	uint8_t minCh1;
+	uint8_t minCh2;
+	uint8_t maxCh0;
+	uint8_t maxCh1;
+	uint8_t maxCh2;
+};
+
+struct vfe_cmd_chroma_subsample_config {
+	uint8_t enable;
+	uint8_t cropEnable;
+	uint8_t vsubSampleEnable;
+	uint8_t hsubSampleEnable;
+	uint8_t vCosited;
+	uint8_t hCosited;
+	uint8_t vCositedPhase;
+	uint8_t hCositedPhase;
+	uint16_t cropWidthFirstPixel;
+	uint16_t cropWidthLastPixel;
+	uint16_t cropHeightFirstLine;
+	uint16_t cropHeightLastLine;
+};
+
+enum VFE_START_INPUT_SOURCE {
+	VFE_START_INPUT_SOURCE_CAMIF,
+	VFE_START_INPUT_SOURCE_TESTGEN,
+	VFE_START_INPUT_SOURCE_AXI,
+	VFE_START_INPUT_SOURCE_INVALID
+};
+
+enum VFE_START_OPERATION_MODE {
+	VFE_START_OPERATION_MODE_CONTINUOUS,
+	VFE_START_OPERATION_MODE_SNAPSHOT
+};
+
+enum VFE_START_PIXEL_PATTERN {
+	VFE_BAYER_RGRGRG,
+	VFE_BAYER_GRGRGR,
+	VFE_BAYER_BGBGBG,
+	VFE_BAYER_GBGBGB,
+	VFE_YUV_YCbYCr,
+	VFE_YUV_YCrYCb,
+	VFE_YUV_CbYCrY,
+	VFE_YUV_CrYCbY
+};
+
+enum VFE_BUS_RD_INPUT_PIXEL_PATTERN {
+	VFE_BAYER_RAW,
+	VFE_YUV_INTERLEAVED,
+	VFE_YUV_PSEUDO_PLANAR_Y,
+	VFE_YUV_PSEUDO_PLANAR_CBCR
+};
+
+enum VFE_YUV_INPUT_COSITING_MODE {
+	VFE_YUV_COSITED,
+	VFE_YUV_INTERPOLATED
+};
+
+struct vfe_cmd_start {
+	enum VFE_START_INPUT_SOURCE inputSource;
+	enum VFE_START_OPERATION_MODE operationMode;
+	uint8_t     snapshotCount;
+	enum VFE_START_PIXEL_PATTERN pixel;
+	enum VFE_YUV_INPUT_COSITING_MODE yuvInputCositingMode;
+};
+
+struct vfe_cmd_output_ack {
+	uint32_t ybufaddr[VFE_MAX_NUM_FRAGMENTS_PER_FRAME];
+	uint32_t chromabufaddr[VFE_MAX_NUM_FRAGMENTS_PER_FRAME];
+};
+
+#define VFE_STATS_BUFFER_COUNT 3
+
+struct vfe_cmd_stats_setting {
+	uint16_t frameHDimension;
+	uint16_t frameVDimension;
+	uint8_t  afBusPrioritySelection;
+	uint8_t  afBusPriority;
+	uint8_t  awbBusPrioritySelection;
+	uint8_t  awbBusPriority;
+	uint8_t  histBusPrioritySelection;
+	uint8_t  histBusPriority;
+	uint32_t afBuffer[VFE_STATS_BUFFER_COUNT];
+	uint32_t awbBuffer[VFE_STATS_BUFFER_COUNT];
+	uint32_t histBuffer[VFE_STATS_BUFFER_COUNT];
+};
+
+struct vfe_cmd_stats_af_start {
+	uint8_t  enable;
+	uint8_t  windowMode;
+	uint16_t windowHOffset;
+	uint16_t windowVOffset;
+	uint16_t windowWidth;
+	uint16_t windowHeight;
+	uint8_t  gridForMultiWindows[16];
+	uint8_t     metricSelection;
+	int16_t  metricMax;
+	int8_t   highPassCoef[7];
+	int8_t   bufferHeader;
+};
+
+struct vfe_cmd_stats_af_update {
+	uint8_t  windowMode;
+	uint16_t windowHOffset;
+	uint16_t windowVOffset;
+	uint16_t windowWidth;
+	uint16_t windowHeight;
+};
+
+struct vfe_cmd_stats_wb_exp_start {
+	uint8_t   enable;
+	uint8_t   wbExpRegions;
+	uint8_t   wbExpSubRegion;
+	uint8_t   awbYMin;
+	uint8_t   awbYMax;
+	int8_t    awbMCFG[4];
+	int16_t   awbCCFG[4];
+	int8_t    axwHeader;
+};
+
+struct vfe_cmd_stats_wb_exp_update {
+	uint8_t wbExpRegions;
+	uint8_t wbExpSubRegion;
+	int8_t  awbYMin;
+	int8_t  awbYMax;
+	int8_t  awbMCFG[4];
+	int16_t awbCCFG[4];
+};
+
+struct vfe_cmd_stats_af_ack {
+	uint32_t nextAFOutputBufferAddr;
+};
+
+struct vfe_cmd_stats_wb_exp_ack {
+	uint32_t  nextWbExpOutputBufferAddr;
+};
+
+struct vfe_cmd_black_level_config {
+	uint8_t  enable;
+	uint16_t evenEvenAdjustment;
+	uint16_t evenOddAdjustment;
+	uint16_t oddEvenAdjustment;
+	uint16_t oddOddAdjustment;
+};
+
+/* 13*1  */
+#define  VFE_ROLL_OFF_INIT_TABLE_SIZE  13
+/* 13*16 */
+#define  VFE_ROLL_OFF_DELTA_TABLE_SIZE 208
+
+struct vfe_cmd_roll_off_config {
+	uint8_t  enable;
+	uint16_t gridWidth;
+	uint16_t gridHeight;
+	uint16_t  yDelta;
+	uint8_t  gridXIndex;
+	uint8_t  gridYIndex;
+	uint16_t gridPixelXIndex;
+	uint16_t gridPixelYIndex;
+	uint16_t yDeltaAccum;
+	uint16_t initTableR[VFE_ROLL_OFF_INIT_TABLE_SIZE];
+	uint16_t initTableGr[VFE_ROLL_OFF_INIT_TABLE_SIZE];
+	uint16_t initTableB[VFE_ROLL_OFF_INIT_TABLE_SIZE];
+	uint16_t initTableGb[VFE_ROLL_OFF_INIT_TABLE_SIZE];
+	int16_t  deltaTableR[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
+	int16_t  deltaTableGr[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
+	int16_t  deltaTableB[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
+	int16_t  deltaTableGb[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
+};
+
+struct vfe_cmd_demux_channel_gain_config {
+	uint16_t ch0EvenGain;
+	uint16_t ch0OddGain;
+	uint16_t ch1Gain;
+	uint16_t ch2Gain;
+};
+
+struct vfe_cmds_demosaic_abf {
+	uint8_t   enable;
+	uint8_t   forceOn;
+	uint8_t   shift;
+	uint16_t  lpThreshold;
+	uint16_t  max;
+	uint16_t  min;
+	uint8_t   ratio;
+};
+
+struct vfe_cmds_demosaic_bpc {
+	uint8_t   enable;
+	uint16_t  fmaxThreshold;
+	uint16_t  fminThreshold;
+	uint16_t  redDiffThreshold;
+	uint16_t  blueDiffThreshold;
+	uint16_t  greenDiffThreshold;
+};
+
+struct vfe_cmd_demosaic_config {
+	uint8_t   enable;
+	uint8_t   slopeShift;
+	struct vfe_cmds_demosaic_abf abfConfig;
+	struct vfe_cmds_demosaic_bpc bpcConfig;
+};
+
+struct vfe_cmd_demosaic_bpc_update {
+	struct vfe_cmds_demosaic_bpc bpcUpdate;
+};
+
+struct vfe_cmd_demosaic_abf_update {
+	struct vfe_cmds_demosaic_abf abfUpdate;
+};
+
+struct vfe_cmd_white_balance_config {
+	uint8_t  enable;
+	uint16_t ch2Gain;
+	uint16_t ch1Gain;
+	uint16_t ch0Gain;
+};
+
+enum VFE_COLOR_CORRECTION_COEF_QFACTOR {
+	COEF_IS_Q7_SIGNED,
+	COEF_IS_Q8_SIGNED,
+	COEF_IS_Q9_SIGNED,
+	COEF_IS_Q10_SIGNED
+};
+
+struct vfe_cmd_color_correction_config {
+	uint8_t     enable;
+	enum VFE_COLOR_CORRECTION_COEF_QFACTOR coefQFactor;
+	int16_t  C0;
+	int16_t  C1;
+	int16_t  C2;
+	int16_t  C3;
+	int16_t  C4;
+	int16_t  C5;
+	int16_t  C6;
+	int16_t  C7;
+	int16_t  C8;
+	int16_t  K0;
+	int16_t  K1;
+	int16_t  K2;
+};
+
+#define VFE_LA_TABLE_LENGTH 256
+struct vfe_cmd_la_config {
+	uint8_t enable;
+	int16_t table[VFE_LA_TABLE_LENGTH];
+};
+
+#define VFE_GAMMA_TABLE_LENGTH 256
+enum VFE_RGB_GAMMA_TABLE_SELECT {
+	RGB_GAMMA_CH0_SELECTED,
+	RGB_GAMMA_CH1_SELECTED,
+	RGB_GAMMA_CH2_SELECTED,
+	RGB_GAMMA_CH0_CH1_SELECTED,
+	RGB_GAMMA_CH0_CH2_SELECTED,
+	RGB_GAMMA_CH1_CH2_SELECTED,
+	RGB_GAMMA_CH0_CH1_CH2_SELECTED
+};
+
+struct vfe_cmd_rgb_gamma_config {
+	uint8_t enable;
+	enum VFE_RGB_GAMMA_TABLE_SELECT channelSelect;
+	int16_t table[VFE_GAMMA_TABLE_LENGTH];
+};
+
+struct vfe_cmd_chroma_enhan_config {
+	uint8_t  enable;
+	int16_t am;
+	int16_t ap;
+	int16_t bm;
+	int16_t bp;
+	int16_t cm;
+	int16_t cp;
+	int16_t dm;
+	int16_t dp;
+	int16_t kcr;
+	int16_t kcb;
+	int16_t RGBtoYConversionV0;
+	int16_t RGBtoYConversionV1;
+	int16_t RGBtoYConversionV2;
+	uint8_t RGBtoYConversionOffset;
+};
+
+struct vfe_cmd_chroma_suppression_config {
+	uint8_t enable;
+	uint8_t m1;
+	uint8_t m3;
+	uint8_t n1;
+	uint8_t n3;
+	uint8_t nn1;
+	uint8_t mm1;
+};
+
+struct vfe_cmd_asf_config {
+	uint8_t enable;
+	uint8_t smoothFilterEnabled;
+	uint8_t sharpMode;
+	uint8_t smoothCoefCenter;
+	uint8_t smoothCoefSurr;
+	uint8_t normalizeFactor;
+	uint8_t sharpK1;
+	uint8_t sharpK2;
+	uint8_t sharpThreshE1;
+	int8_t sharpThreshE2;
+	int8_t sharpThreshE3;
+	int8_t sharpThreshE4;
+	int8_t sharpThreshE5;
+	int8_t filter1Coefficients[9];
+	int8_t filter2Coefficients[9];
+	uint8_t  cropEnable;
+	uint16_t cropFirstPixel;
+	uint16_t cropLastPixel;
+	uint16_t cropFirstLine;
+	uint16_t cropLastLine;
+};
+
+struct vfe_cmd_asf_update {
+	uint8_t enable;
+	uint8_t smoothFilterEnabled;
+	uint8_t sharpMode;
+	uint8_t smoothCoefCenter;
+	uint8_t smoothCoefSurr;
+	uint8_t normalizeFactor;
+	uint8_t sharpK1;
+	uint8_t sharpK2;
+	uint8_t sharpThreshE1;
+	int8_t  sharpThreshE2;
+	int8_t  sharpThreshE3;
+	int8_t  sharpThreshE4;
+	int8_t  sharpThreshE5;
+	int8_t  filter1Coefficients[9];
+	int8_t  filter2Coefficients[9];
+	uint8_t cropEnable;
+};
+
+enum VFE_TEST_GEN_SYNC_EDGE {
+	VFE_TEST_GEN_SYNC_EDGE_ActiveHigh,
+	VFE_TEST_GEN_SYNC_EDGE_ActiveLow
+};
+
+struct vfe_cmd_test_gen_start {
+	uint8_t pixelDataSelect;
+	uint8_t systematicDataSelect;
+	enum VFE_TEST_GEN_SYNC_EDGE  hsyncEdge;
+	enum VFE_TEST_GEN_SYNC_EDGE  vsyncEdge;
+	uint16_t numFrame;
+	enum VFE_RAW_PIXEL_DATA_SIZE pixelDataSize;
+	uint16_t imageWidth;
+	uint16_t imageHeight;
+	uint32_t startOfFrameOffset;
+	uint32_t endOfFrameNOffset;
+	uint16_t startOfLineOffset;
+	uint16_t endOfLineNOffset;
+	uint16_t hbi;
+	uint8_t  vblEnable;
+	uint16_t vbl;
+	uint8_t  startOfFrameDummyLine;
+	uint8_t  endOfFrameDummyLine;
+	uint8_t  unicolorBarEnable;
+	uint8_t  colorBarsSplitEnable;
+	uint8_t  unicolorBarSelect;
+	enum VFE_START_PIXEL_PATTERN  colorBarsPixelPattern;
+	uint8_t  colorBarsRotatePeriod;
+	uint16_t testGenRandomSeed;
+};
+
+struct vfe_cmd_bus_pm_start {
+	uint8_t output2YWrPmEnable;
+	uint8_t output2CbcrWrPmEnable;
+	uint8_t output1YWrPmEnable;
+	uint8_t output1CbcrWrPmEnable;
+};
+
+struct vfe_cmd_camif_frame_update {
+	struct vfe_cmds_camif_frame camifFrame;
+};
+
+struct vfe_cmd_sync_timer_setting {
+	uint8_t  whichSyncTimer;
+	uint8_t  operation;
+	uint8_t  polarity;
+	uint16_t repeatCount;
+	uint16_t hsyncCount;
+	uint32_t pclkCount;
+	uint32_t outputDuration;
+};
+
+struct vfe_cmd_async_timer_setting {
+	uint8_t  whichAsyncTimer;
+	uint8_t  operation;
+	uint8_t  polarity;
+	uint16_t repeatCount;
+	uint16_t inactiveCount;
+	uint32_t activeCount;
+};
+
+struct  vfe_frame_skip_counts {
+	uint32_t  totalFrameCount;
+	uint32_t  output1Count;
+	uint32_t  output2Count;
+};
+
+enum VFE_AXI_RD_UNPACK_HBI_SEL {
+	VFE_AXI_RD_HBI_32_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_64_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_128_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_256_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_512_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_1024_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_2048_CLOCK_CYCLES,
+	VFE_AXI_RD_HBI_4096_CLOCK_CYCLES
+};
+
+struct vfe_cmd_axi_input_config {
+	uint32_t  fragAddr[4];
+	uint8_t   totalFragmentCount;
+	uint16_t  ySize;
+	uint16_t  xOffset;
+	uint16_t  xSize;
+	uint16_t  rowIncrement;
+	uint16_t  numOfRows;
+	enum VFE_AXI_BURST_LENGTH burstLength;
+	uint8_t   unpackPhase;
+	enum VFE_AXI_RD_UNPACK_HBI_SEL unpackHbi;
+	enum VFE_RAW_PIXEL_DATA_SIZE   pixelSize;
+	uint8_t   padRepeatCountLeft;
+	uint8_t   padRepeatCountRight;
+	uint8_t   padRepeatCountTop;
+	uint8_t   padRepeatCountBottom;
+	uint8_t   padLeftComponentSelectCycle0;
+	uint8_t   padLeftComponentSelectCycle1;
+	uint8_t   padLeftComponentSelectCycle2;
+	uint8_t   padLeftComponentSelectCycle3;
+	uint8_t   padLeftStopCycle0;
+	uint8_t   padLeftStopCycle1;
+	uint8_t   padLeftStopCycle2;
+	uint8_t   padLeftStopCycle3;
+	uint8_t   padRightComponentSelectCycle0;
+	uint8_t   padRightComponentSelectCycle1;
+	uint8_t   padRightComponentSelectCycle2;
+	uint8_t   padRightComponentSelectCycle3;
+	uint8_t   padRightStopCycle0;
+	uint8_t   padRightStopCycle1;
+	uint8_t   padRightStopCycle2;
+	uint8_t   padRightStopCycle3;
+	uint8_t   padTopLineCount;
+	uint8_t   padBottomLineCount;
+};
+
+struct vfe_interrupt_status {
+	uint8_t camifErrorIrq;
+	uint8_t camifSofIrq;
+	uint8_t camifEolIrq;
+	uint8_t camifEofIrq;
+	uint8_t camifEpoch1Irq;
+	uint8_t camifEpoch2Irq;
+	uint8_t camifOverflowIrq;
+	uint8_t ceIrq;
+	uint8_t regUpdateIrq;
+	uint8_t resetAckIrq;
+	uint8_t encYPingpongIrq;
+	uint8_t encCbcrPingpongIrq;
+	uint8_t viewYPingpongIrq;
+	uint8_t viewCbcrPingpongIrq;
+	uint8_t rdPingpongIrq;
+	uint8_t afPingpongIrq;
+	uint8_t awbPingpongIrq;
+	uint8_t histPingpongIrq;
+	uint8_t encIrq;
+	uint8_t viewIrq;
+	uint8_t busOverflowIrq;
+	uint8_t afOverflowIrq;
+	uint8_t awbOverflowIrq;
+	uint8_t syncTimer0Irq;
+	uint8_t syncTimer1Irq;
+	uint8_t syncTimer2Irq;
+	uint8_t asyncTimer0Irq;
+	uint8_t asyncTimer1Irq;
+	uint8_t asyncTimer2Irq;
+	uint8_t asyncTimer3Irq;
+	uint8_t axiErrorIrq;
+	uint8_t violationIrq;
+	uint8_t anyErrorIrqs;
+	uint8_t anyOutput1PathIrqs;
+	uint8_t anyOutput2PathIrqs;
+	uint8_t anyOutputPathIrqs;
+	uint8_t anyAsyncTimerIrqs;
+	uint8_t anySyncTimerIrqs;
+	uint8_t anyIrqForActiveStatesOnly;
+};
+
+enum VFE_MESSAGE_ID {
+	VFE_MSG_ID_RESET_ACK,
+	VFE_MSG_ID_START_ACK,
+	VFE_MSG_ID_STOP_ACK,
+	VFE_MSG_ID_UPDATE_ACK,
+	VFE_MSG_ID_OUTPUT1,
+	VFE_MSG_ID_OUTPUT2,
+	VFE_MSG_ID_SNAPSHOT_DONE,
+	VFE_MSG_ID_STATS_AUTOFOCUS,
+	VFE_MSG_ID_STATS_WB_EXP,
+	VFE_MSG_ID_EPOCH1,
+	VFE_MSG_ID_EPOCH2,
+	VFE_MSG_ID_SYNC_TIMER0_DONE,
+	VFE_MSG_ID_SYNC_TIMER1_DONE,
+	VFE_MSG_ID_SYNC_TIMER2_DONE,
+	VFE_MSG_ID_ASYNC_TIMER0_DONE,
+	VFE_MSG_ID_ASYNC_TIMER1_DONE,
+	VFE_MSG_ID_ASYNC_TIMER2_DONE,
+	VFE_MSG_ID_ASYNC_TIMER3_DONE,
+	VFE_MSG_ID_AF_OVERFLOW,
+	VFE_MSG_ID_AWB_OVERFLOW,
+	VFE_MSG_ID_AXI_ERROR,
+	VFE_MSG_ID_CAMIF_OVERFLOW,
+	VFE_MSG_ID_VIOLATION,
+	VFE_MSG_ID_CAMIF_ERROR,
+	VFE_MSG_ID_BUS_OVERFLOW,
+};
+
+struct vfe_msg_stats_autofocus {
+	uint32_t    afBuffer;
+	uint32_t    frameCounter;
+};
+
+struct vfe_msg_stats_wb_exp {
+	uint32_t awbBuffer;
+	uint32_t frameCounter;
+};
+
+struct vfe_frame_bpc_info {
+	uint32_t greenDefectPixelCount;
+	uint32_t redBlueDefectPixelCount;
+};
+
+struct vfe_frame_asf_info {
+	uint32_t  asfMaxEdge;
+	uint32_t  asfHbiCount;
+};
+
+struct vfe_msg_camif_status {
+	uint8_t  camifState;
+	uint32_t pixelCount;
+	uint32_t lineCount;
+};
+
+struct vfe_bus_pm_per_path {
+	uint32_t yWrPmStats0;
+	uint32_t yWrPmStats1;
+	uint32_t cbcrWrPmStats0;
+	uint32_t cbcrWrPmStats1;
+};
+
+struct vfe_bus_performance_monitor {
+	struct vfe_bus_pm_per_path encPathPmInfo;
+	struct vfe_bus_pm_per_path viewPathPmInfo;
+};
+
+struct vfe_irq_thread_msg {
+	uint32_t  vfeIrqStatus;
+	uint32_t  camifStatus;
+	uint32_t  demosaicStatus;
+	uint32_t  asfMaxEdge;
+	struct vfe_bus_performance_monitor pmInfo;
+};
+
+struct vfe_msg_output {
+	uint32_t  yBuffer;
+	uint32_t  cbcrBuffer;
+	struct vfe_frame_bpc_info bpcInfo;
+	struct vfe_frame_asf_info asfInfo;
+	uint32_t  frameCounter;
+	struct vfe_bus_pm_per_path pmData;
+};
+
+struct vfe_message {
+	enum VFE_MESSAGE_ID _d;
+	union {
+		struct vfe_msg_output              msgOutput1;
+		struct vfe_msg_output              msgOutput2;
+		struct vfe_msg_stats_autofocus     msgStatsAf;
+		struct vfe_msg_stats_wb_exp        msgStatsWbExp;
+		struct vfe_msg_camif_status        msgCamifError;
+		struct vfe_bus_performance_monitor msgBusOverflow;
+   } _u;
+};
+
+/* New one for 8k */
+struct msm_vfe_command_8k {
+	int32_t  id;
+	uint16_t length;
+	void     *value;
+};
+
+struct vfe_frame_extra {
+	struct vfe_frame_bpc_info bpcInfo;
+	struct vfe_frame_asf_info asfInfo;
+	uint32_t  frameCounter;
+	struct vfe_bus_pm_per_path pmData;
+};
+#endif /* __MSM_VFE8X_H__ */
diff --git a/drivers/staging/dream/camera/msm_vfe8x_proc.c b/drivers/staging/dream/camera/msm_vfe8x_proc.c
new file mode 100644
index 00000000000..10aef0e59ba
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_vfe8x_proc.c
@@ -0,0 +1,4003 @@
+/*
+* Copyright (C) 2008-2009 QUALCOMM Incorporated.
+*/
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/io.h>
+#include <linux/list.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include "msm_vfe8x_proc.h"
+#include <media/msm_camera.h>
+
+struct msm_vfe8x_ctrl {
+	/* bit 1:0 ENC_IRQ_MASK = 0x11:
+	 * generate IRQ when both y and cbcr frame is ready. */
+
+	/* bit 1:0 VIEW_IRQ_MASK= 0x11:
+	 * generate IRQ when both y and cbcr frame is ready. */
+	struct vfe_irq_composite_mask_config vfeIrqCompositeMaskLocal;
+	struct vfe_module_enable vfeModuleEnableLocal;
+	struct vfe_camif_cfg_data   vfeCamifConfigLocal;
+	struct vfe_interrupt_mask   vfeImaskLocal;
+	struct vfe_stats_cmd_data   vfeStatsCmdLocal;
+	struct vfe_bus_cfg_data     vfeBusConfigLocal;
+	struct vfe_cmd_bus_pm_start vfeBusPmConfigLocal;
+	struct vfe_bus_cmd_data     vfeBusCmdLocal;
+	enum vfe_interrupt_name     vfeInterruptNameLocal;
+	uint32_t vfeLaBankSel;
+	struct vfe_gamma_lut_sel  vfeGammaLutSel;
+
+	boolean vfeStartAckPendingFlag;
+	boolean vfeStopAckPending;
+	boolean vfeResetAckPending;
+	boolean vfeUpdateAckPending;
+
+	enum VFE_AXI_OUTPUT_MODE        axiOutputMode;
+	enum VFE_START_OPERATION_MODE   vfeOperationMode;
+
+	uint32_t            vfeSnapShotCount;
+	uint32_t            vfeRequestedSnapShotCount;
+	boolean             vfeStatsPingPongReloadFlag;
+	uint32_t            vfeFrameId;
+
+	struct vfe_cmd_frame_skip_config vfeFrameSkip;
+	uint32_t vfeFrameSkipPattern;
+	uint8_t  vfeFrameSkipCount;
+	uint8_t  vfeFrameSkipPeriod;
+
+	boolean  vfeTestGenStartFlag;
+	uint32_t vfeImaskPacked;
+	uint32_t vfeImaskCompositePacked;
+	enum VFE_RAW_PIXEL_DATA_SIZE       axiInputDataSize;
+	struct vfe_irq_thread_msg          vfeIrqThreadMsgLocal;
+
+	struct vfe_output_path_combo  viewPath;
+	struct vfe_output_path_combo  encPath;
+	struct vfe_frame_skip_counts vfeDroppedFrameCounts;
+	struct vfe_stats_control afStatsControl;
+	struct vfe_stats_control awbStatsControl;
+
+	enum VFE_STATE  vstate;
+
+	spinlock_t  ack_lock;
+	spinlock_t  state_lock;
+	spinlock_t  io_lock;
+
+	struct msm_vfe_callback *resp;
+	uint32_t extlen;
+	void *extdata;
+
+	spinlock_t  tasklet_lock;
+	struct list_head tasklet_q;
+
+	int vfeirq;
+	void __iomem *vfebase;
+
+	void *syncdata;
+};
+static struct msm_vfe8x_ctrl *ctrl;
+static irqreturn_t vfe_parse_irq(int irq_num, void *data);
+
+struct isr_queue_cmd {
+	struct list_head list;
+	struct vfe_interrupt_status        vfeInterruptStatus;
+	struct vfe_frame_asf_info          vfeAsfFrameInfo;
+	struct vfe_frame_bpc_info          vfeBpcFrameInfo;
+	struct vfe_msg_camif_status        vfeCamifStatusLocal;
+	struct vfe_bus_performance_monitor vfePmData;
+};
+
+static void vfe_prog_hw(uint8_t *hwreg,
+	uint32_t *inptr, uint32_t regcnt)
+{
+	/* unsigned long flags; */
+	uint32_t i;
+	uint32_t *p;
+
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->io_lock, flags); */
+
+	p = (uint32_t *)(hwreg);
+	for (i = 0; i < (regcnt >> 2); i++)
+		writel(*inptr++, p++);
+		/* *p++ = *inptr++; */
+
+	/* spin_unlock_irqrestore(&ctrl->io_lock, flags); */
+}
+
+static void vfe_read_reg_values(uint8_t *hwreg,
+	uint32_t *dest, uint32_t count)
+{
+	/* unsigned long flags; */
+	uint32_t *temp;
+	uint32_t i;
+
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->io_lock, flags); */
+
+	temp = (uint32_t *)(hwreg);
+	for (i = 0; i < count; i++)
+		*dest++ = *temp++;
+
+	/* spin_unlock_irqrestore(&ctrl->io_lock, flags); */
+}
+
+static struct vfe_irqenable vfe_read_irq_mask(void)
+{
+	/* unsigned long flags; */
+	uint32_t *temp;
+	struct vfe_irqenable rc;
+
+	memset(&rc, 0, sizeof(rc));
+
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->io_lock, flags); */
+	temp = (uint32_t *)(ctrl->vfebase + VFE_IRQ_MASK);
+
+	rc = *((struct vfe_irqenable *)temp);
+	/* spin_unlock_irqrestore(&ctrl->io_lock, flags); */
+
+	return rc;
+}
+
+static void
+vfe_set_bus_pipo_addr(struct vfe_output_path_combo *vpath,
+	struct vfe_output_path_combo *epath)
+{
+	vpath->yPath.hwRegPingAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_VIEW_Y_WR_PING_ADDR);
+	vpath->yPath.hwRegPongAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_VIEW_Y_WR_PONG_ADDR);
+	vpath->cbcrPath.hwRegPingAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_VIEW_CBCR_WR_PING_ADDR);
+	vpath->cbcrPath.hwRegPongAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_VIEW_CBCR_WR_PONG_ADDR);
+
+	epath->yPath.hwRegPingAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PING_ADDR);
+	epath->yPath.hwRegPongAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PONG_ADDR);
+	epath->cbcrPath.hwRegPingAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_ENC_CBCR_WR_PING_ADDR);
+	epath->cbcrPath.hwRegPongAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_ENC_CBCR_WR_PONG_ADDR);
+}
+
+static void vfe_axi_output(struct vfe_cmd_axi_output_config *in,
+	struct vfe_output_path_combo *out1,
+	struct vfe_output_path_combo *out2, uint16_t out)
+{
+	struct vfe_axi_out_cfg cmd;
+
+	uint16_t temp;
+	uint32_t burstLength;
+
+	/* force it to burst length 4, hardware does not support it. */
+	burstLength = 1;
+
+	/* AXI Output 2 Y Configuration*/
+	/* VFE_BUS_ENC_Y_WR_PING_ADDR  */
+	cmd.out2YPingAddr = out2->yPath.addressBuffer[0];
+
+	/* VFE_BUS_ENC_Y_WR_PONG_ADDR  */
+	cmd.out2YPongAddr = out2->yPath.addressBuffer[1];
+
+	/* VFE_BUS_ENC_Y_WR_IMAGE_SIZE */
+	cmd.out2YImageHeight = in->output2.outputY.imageHeight;
+	/* convert the image width and row increment to be in
+	 * unit of 64bit (8 bytes) */
+	temp = (in->output2.outputY.imageWidth + (out - 1)) /
+		out;
+	cmd.out2YImageWidthin64bit = temp;
+
+	/* VFE_BUS_ENC_Y_WR_BUFFER_CFG */
+	cmd.out2YBurstLength = burstLength;
+	cmd.out2YNumRows = in->output2.outputY.outRowCount;
+	temp = (in->output2.outputY.outRowIncrement + (out - 1)) /
+		out;
+	cmd.out2YRowIncrementIn64bit = temp;
+
+	/* AXI Output 2 Cbcr Configuration*/
+	/* VFE_BUS_ENC_Cbcr_WR_PING_ADDR  */
+	cmd.out2CbcrPingAddr = out2->cbcrPath.addressBuffer[0];
+
+	/* VFE_BUS_ENC_Cbcr_WR_PONG_ADDR  */
+	cmd.out2CbcrPongAddr = out2->cbcrPath.addressBuffer[1];
+
+	/* VFE_BUS_ENC_Cbcr_WR_IMAGE_SIZE */
+	cmd.out2CbcrImageHeight = in->output2.outputCbcr.imageHeight;
+	temp = (in->output2.outputCbcr.imageWidth + (out - 1)) /
+		out;
+	cmd.out2CbcrImageWidthIn64bit = temp;
+
+	/* VFE_BUS_ENC_Cbcr_WR_BUFFER_CFG */
+	cmd.out2CbcrBurstLength = burstLength;
+	cmd.out2CbcrNumRows = in->output2.outputCbcr.outRowCount;
+	temp = (in->output2.outputCbcr.outRowIncrement + (out - 1)) /
+		out;
+	cmd.out2CbcrRowIncrementIn64bit = temp;
+
+	/* AXI Output 1 Y Configuration */
+	/* VFE_BUS_VIEW_Y_WR_PING_ADDR  */
+	cmd.out1YPingAddr = out1->yPath.addressBuffer[0];
+
+	/* VFE_BUS_VIEW_Y_WR_PONG_ADDR */
+	cmd.out1YPongAddr = out1->yPath.addressBuffer[1];
+
+	/* VFE_BUS_VIEW_Y_WR_IMAGE_SIZE */
+	cmd.out1YImageHeight = in->output1.outputY.imageHeight;
+	temp = (in->output1.outputY.imageWidth + (out - 1)) /
+		out;
+	cmd.out1YImageWidthin64bit = temp;
+
+	/* VFE_BUS_VIEW_Y_WR_BUFFER_CFG     */
+	cmd.out1YBurstLength = burstLength;
+	cmd.out1YNumRows = in->output1.outputY.outRowCount;
+
+	temp =
+		(in->output1.outputY.outRowIncrement +
+		 (out - 1)) / out;
+	cmd.out1YRowIncrementIn64bit = temp;
+
+	/* AXI Output 1 Cbcr Configuration*/
+	cmd.out1CbcrPingAddr = out1->cbcrPath.addressBuffer[0];
+
+	/* VFE_BUS_VIEW_Cbcr_WR_PONG_ADDR  */
+	cmd.out1CbcrPongAddr =
+		out1->cbcrPath.addressBuffer[1];
+
+	/* VFE_BUS_VIEW_Cbcr_WR_IMAGE_SIZE */
+	cmd.out1CbcrImageHeight = in->output1.outputCbcr.imageHeight;
+	temp = (in->output1.outputCbcr.imageWidth +
+		(out - 1)) / out;
+	cmd.out1CbcrImageWidthIn64bit = temp;
+
+	cmd.out1CbcrBurstLength = burstLength;
+	cmd.out1CbcrNumRows = in->output1.outputCbcr.outRowCount;
+	temp =
+		(in->output1.outputCbcr.outRowIncrement +
+		 (out - 1)) / out;
+
+	cmd.out1CbcrRowIncrementIn64bit = temp;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PING_ADDR,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+static void vfe_reg_bus_cfg(struct vfe_bus_cfg_data *in)
+{
+	struct vfe_axi_bus_cfg cmd;
+
+	cmd.stripeRdPathEn      = in->stripeRdPathEn;
+	cmd.encYWrPathEn        = in->encYWrPathEn;
+	cmd.encCbcrWrPathEn     = in->encCbcrWrPathEn;
+	cmd.viewYWrPathEn       = in->viewYWrPathEn;
+	cmd.viewCbcrWrPathEn    = in->viewCbcrWrPathEn;
+	cmd.rawPixelDataSize    = (uint32_t)in->rawPixelDataSize;
+	cmd.rawWritePathSelect  = (uint32_t)in->rawWritePathSelect;
+
+	/*  program vfe_bus_cfg */
+	writel(*((uint32_t *)&cmd), ctrl->vfebase + VFE_BUS_CFG);
+}
+
+static void vfe_reg_camif_config(struct vfe_camif_cfg_data *in)
+{
+	struct VFE_CAMIFConfigType cfg;
+
+	memset(&cfg, 0, sizeof(cfg));
+
+	cfg.VSyncEdge          =
+		in->camifCfgFromCmd.vSyncEdge;
+
+	cfg.HSyncEdge          =
+		in->camifCfgFromCmd.hSyncEdge;
+
+	cfg.syncMode           =
+		in->camifCfgFromCmd.syncMode;
+
+	cfg.vfeSubsampleEnable =
+		in->camifCfgFromCmd.vfeSubSampleEnable;
+
+	cfg.busSubsampleEnable =
+		in->camifCfgFromCmd.busSubSampleEnable;
+
+	cfg.camif2vfeEnable    =
+		in->camif2OutputEnable;
+
+	cfg.camif2busEnable    =
+		in->camif2BusEnable;
+
+	cfg.irqSubsampleEnable =
+		in->camifCfgFromCmd.irqSubSampleEnable;
+
+	cfg.binningEnable      =
+		in->camifCfgFromCmd.binningEnable;
+
+	cfg.misrEnable         =
+		in->camifCfgFromCmd.misrEnable;
+
+	/*  program camif_config */
+	writel(*((uint32_t *)&cfg), ctrl->vfebase + CAMIF_CONFIG);
+}
+
+static void vfe_reg_bus_cmd(struct vfe_bus_cmd_data *in)
+{
+	struct vfe_buscmd cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.stripeReload        = in->stripeReload;
+	cmd.busPingpongReload   = in->busPingpongReload;
+	cmd.statsPingpongReload = in->statsPingpongReload;
+
+	writel(*((uint32_t *)&cmd), ctrl->vfebase + VFE_BUS_CMD);
+
+	CDBG("bus command = 0x%x\n", (*((uint32_t *)&cmd)));
+
+	/* this is needed, as the control bits are pulse based.
+	 * Don't want to reload bus pingpong again. */
+	in->busPingpongReload = 0;
+	in->statsPingpongReload = 0;
+	in->stripeReload = 0;
+}
+
+static void vfe_reg_module_cfg(struct vfe_module_enable *in)
+{
+	struct vfe_mod_enable ena;
+
+	memset(&ena, 0, sizeof(ena));
+
+	ena.blackLevelCorrectionEnable = in->blackLevelCorrectionEnable;
+	ena.lensRollOffEnable          = in->lensRollOffEnable;
+	ena.demuxEnable                = in->demuxEnable;
+	ena.chromaUpsampleEnable       = in->chromaUpsampleEnable;
+	ena.demosaicEnable             = in->demosaicEnable;
+	ena.statsEnable                = in->statsEnable;
+	ena.cropEnable                 = in->cropEnable;
+	ena.mainScalerEnable           = in->mainScalerEnable;
+	ena.whiteBalanceEnable         = in->whiteBalanceEnable;
+	ena.colorCorrectionEnable      = in->colorCorrectionEnable;
+	ena.yHistEnable                = in->yHistEnable;
+	ena.skinToneEnable             = in->skinToneEnable;
+	ena.lumaAdaptationEnable       = in->lumaAdaptationEnable;
+	ena.rgbLUTEnable               = in->rgbLUTEnable;
+	ena.chromaEnhanEnable          = in->chromaEnhanEnable;
+	ena.asfEnable                  = in->asfEnable;
+	ena.chromaSuppressionEnable    = in->chromaSuppressionEnable;
+	ena.chromaSubsampleEnable      = in->chromaSubsampleEnable;
+	ena.scaler2YEnable             = in->scaler2YEnable;
+	ena.scaler2CbcrEnable          = in->scaler2CbcrEnable;
+
+	writel(*((uint32_t *)&ena), ctrl->vfebase + VFE_MODULE_CFG);
+}
+
+static void vfe_program_dmi_cfg(enum VFE_DMI_RAM_SEL bankSel)
+{
+	/* set bit 8 for auto increment. */
+	uint32_t value = (uint32_t) ctrl->vfebase + VFE_DMI_CFG_DEFAULT;
+
+	value += (uint32_t)bankSel;
+	/* CDBG("dmi cfg input bank is  0x%x\n", bankSel); */
+
+	writel(value, ctrl->vfebase + VFE_DMI_CFG);
+	writel(0, ctrl->vfebase + VFE_DMI_ADDR);
+}
+
+static void vfe_write_lens_roll_off_table(
+	struct vfe_cmd_roll_off_config *in)
+{
+	uint16_t i;
+	uint32_t data;
+
+	uint16_t *initGr = in->initTableGr;
+	uint16_t *initGb = in->initTableGb;
+	uint16_t *initB =  in->initTableB;
+	uint16_t *initR =  in->initTableR;
+
+	int16_t *pDeltaGr = in->deltaTableGr;
+	int16_t *pDeltaGb = in->deltaTableGb;
+	int16_t *pDeltaB =  in->deltaTableB;
+	int16_t *pDeltaR =  in->deltaTableR;
+
+	vfe_program_dmi_cfg(ROLLOFF_RAM);
+
+	/* first pack and write init table */
+	for (i = 0; i < VFE_ROLL_OFF_INIT_TABLE_SIZE; i++) {
+		data = (((uint32_t)(*initR)) & 0x0000FFFF) |
+			(((uint32_t)(*initGr)) << 16);
+		initR++;
+		initGr++;
+
+		writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
+
+		data = (((uint32_t)(*initB)) & 0x0000FFFF) |
+			(((uint32_t)(*initGr))<<16);
+		initB++;
+		initGb++;
+
+		writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
+	}
+
+	/* there are gaps between the init table and delta table,
+	 * set the offset for delta table. */
+	writel(LENS_ROLL_OFF_DELTA_TABLE_OFFSET,
+		ctrl->vfebase + VFE_DMI_ADDR);
+
+	/* pack and write delta table */
+	for (i = 0; i < VFE_ROLL_OFF_DELTA_TABLE_SIZE; i++) {
+		data = (((int32_t)(*pDeltaR)) & 0x0000FFFF) |
+			(((int32_t)(*pDeltaGr))<<16);
+		pDeltaR++;
+		pDeltaGr++;
+
+		writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
+
+		data = (((int32_t)(*pDeltaB)) & 0x0000FFFF) |
+			(((int32_t)(*pDeltaGb))<<16);
+		pDeltaB++;
+		pDeltaGb++;
+
+		writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
+	}
+
+	/* After DMI transfer, to make it safe, need to set the
+	 * DMI_CFG to unselect any SRAM
+	 */
+	/* unselect the SRAM Bank. */
+	writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
+}
+
+static void vfe_set_default_reg_values(void)
+{
+	writel(0x800080, ctrl->vfebase + VFE_DEMUX_GAIN_0);
+	writel(0x800080, ctrl->vfebase + VFE_DEMUX_GAIN_1);
+	writel(0xFFFFF, ctrl->vfebase + VFE_CGC_OVERRIDE);
+
+	/* default frame drop period and pattern */
+	writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_CFG);
+	writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_ENC_CBCR_CFG);
+	writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_PATTERN);
+	writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_ENC_CBCR_PATTERN);
+	writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_VIEW_Y_CFG);
+	writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_VIEW_CBCR_CFG);
+	writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_VIEW_Y_PATTERN);
+	writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_VIEW_CBCR_PATTERN);
+	writel(0, ctrl->vfebase + VFE_CLAMP_MIN_CFG);
+	writel(0xFFFFFF, ctrl->vfebase + VFE_CLAMP_MAX_CFG);
+}
+
+static void vfe_config_demux(uint32_t period, uint32_t even, uint32_t odd)
+{
+	writel(period, ctrl->vfebase + VFE_DEMUX_CFG);
+	writel(even, ctrl->vfebase + VFE_DEMUX_EVEN_CFG);
+	writel(odd, ctrl->vfebase + VFE_DEMUX_ODD_CFG);
+}
+
+static void vfe_pm_stop(void)
+{
+	writel(VFE_PERFORMANCE_MONITOR_STOP, ctrl->vfebase + VFE_BUS_PM_CMD);
+}
+
+static void vfe_program_bus_rd_irq_en(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_BUS_PINGPONG_IRQ_EN);
+}
+
+static void vfe_camif_go(void)
+{
+	writel(CAMIF_COMMAND_START, ctrl->vfebase + CAMIF_COMMAND);
+}
+
+static void vfe_camif_stop_immediately(void)
+{
+	writel(CAMIF_COMMAND_STOP_IMMEDIATELY, ctrl->vfebase + CAMIF_COMMAND);
+	writel(0, ctrl->vfebase + VFE_CGC_OVERRIDE);
+}
+
+static void vfe_program_reg_update_cmd(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_REG_UPDATE_CMD);
+}
+
+static void vfe_program_bus_cmd(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_BUS_CMD);
+}
+
+static void vfe_program_global_reset_cmd(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_GLOBAL_RESET_CMD);
+}
+
+static void vfe_program_axi_cmd(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_AXI_CMD);
+}
+
+static void vfe_program_irq_composite_mask(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_IRQ_COMPOSITE_MASK);
+}
+
+static inline void vfe_program_irq_mask(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_IRQ_MASK);
+}
+
+static void vfe_program_chroma_upsample_cfg(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_CHROMA_UPSAMPLE_CFG);
+}
+
+static uint32_t vfe_read_axi_status(void)
+{
+	return readl(ctrl->vfebase + VFE_AXI_STATUS);
+}
+
+static uint32_t vfe_read_pm_status_in_raw_capture(void)
+{
+	return readl(ctrl->vfebase + VFE_BUS_ENC_CBCR_WR_PM_STATS_1);
+}
+
+static void
+vfe_set_stats_pingpong_address(struct vfe_stats_control *afControl,
+	struct vfe_stats_control *awbControl)
+{
+	afControl->hwRegPingAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
+	afControl->hwRegPongAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
+
+	awbControl->hwRegPingAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
+	awbControl->hwRegPongAddress = (uint8_t *)
+		(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
+}
+
+static uint32_t vfe_read_camif_status(void)
+{
+	return readl(ctrl->vfebase + CAMIF_STATUS);
+}
+
+static void vfe_program_lut_bank_sel(struct vfe_gamma_lut_sel *in)
+{
+	struct VFE_GammaLutSelect_ConfigCmdType cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.ch0BankSelect = in->ch0BankSelect;
+	cmd.ch1BankSelect = in->ch1BankSelect;
+	cmd.ch2BankSelect = in->ch2BankSelect;
+	CDBG("VFE gamma lut bank selection is 0x%x\n", *((uint32_t *)&cmd));
+	vfe_prog_hw(ctrl->vfebase + VFE_LUT_BANK_SEL,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+static void vfe_program_stats_cmd(struct vfe_stats_cmd_data *in)
+{
+	struct VFE_StatsCmdType stats;
+	memset(&stats, 0, sizeof(stats));
+
+	stats.autoFocusEnable        = in->autoFocusEnable;
+	stats.axwEnable              = in->axwEnable;
+	stats.histEnable             = in->histEnable;
+	stats.clearHistEnable        = in->clearHistEnable;
+	stats.histAutoClearEnable    = in->histAutoClearEnable;
+	stats.colorConversionEnable  = in->colorConversionEnable;
+
+	writel(*((uint32_t *)&stats), ctrl->vfebase + VFE_STATS_CMD);
+}
+
+static void vfe_pm_start(struct vfe_cmd_bus_pm_start *in)
+{
+	struct VFE_Bus_Pm_ConfigCmdType cmd;
+	memset(&cmd, 0, sizeof(struct VFE_Bus_Pm_ConfigCmdType));
+
+	cmd.output2YWrPmEnable     = in->output2YWrPmEnable;
+	cmd.output2CbcrWrPmEnable  = in->output2CbcrWrPmEnable;
+	cmd.output1YWrPmEnable     = in->output1YWrPmEnable;
+	cmd.output1CbcrWrPmEnable  = in->output1CbcrWrPmEnable;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_BUS_PM_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+static void vfe_8k_pm_start(struct vfe_cmd_bus_pm_start *in)
+{
+	in->output1CbcrWrPmEnable = ctrl->vfeBusConfigLocal.viewCbcrWrPathEn;
+	in->output1YWrPmEnable    = ctrl->vfeBusConfigLocal.viewYWrPathEn;
+	in->output2CbcrWrPmEnable = ctrl->vfeBusConfigLocal.encCbcrWrPathEn;
+	in->output2YWrPmEnable    = ctrl->vfeBusConfigLocal.encYWrPathEn;
+
+	if (in->output1CbcrWrPmEnable || in->output1YWrPmEnable)
+		ctrl->viewPath.pmEnabled = TRUE;
+
+	if (in->output2CbcrWrPmEnable || in->output2YWrPmEnable)
+		ctrl->encPath.pmEnabled = TRUE;
+
+	vfe_pm_start(in);
+
+	writel(VFE_PERFORMANCE_MONITOR_GO, ctrl->vfebase + VFE_BUS_PM_CMD);
+}
+
+static uint32_t vfe_irq_pack(struct vfe_interrupt_mask data)
+{
+	struct vfe_irqenable packedData;
+
+	memset(&packedData, 0, sizeof(packedData));
+
+	packedData.camifErrorIrq          = data.camifErrorIrq;
+	packedData.camifSofIrq            = data.camifSofIrq;
+	packedData.camifEolIrq            = data.camifEolIrq;
+	packedData.camifEofIrq            = data.camifEofIrq;
+	packedData.camifEpoch1Irq         = data.camifEpoch1Irq;
+	packedData.camifEpoch2Irq         = data.camifEpoch2Irq;
+	packedData.camifOverflowIrq       = data.camifOverflowIrq;
+	packedData.ceIrq                  = data.ceIrq;
+	packedData.regUpdateIrq           = data.regUpdateIrq;
+	packedData.resetAckIrq            = data.resetAckIrq;
+	packedData.encYPingpongIrq        = data.encYPingpongIrq;
+	packedData.encCbcrPingpongIrq     = data.encCbcrPingpongIrq;
+	packedData.viewYPingpongIrq       = data.viewYPingpongIrq;
+	packedData.viewCbcrPingpongIrq    = data.viewCbcrPingpongIrq;
+	packedData.rdPingpongIrq          = data.rdPingpongIrq;
+	packedData.afPingpongIrq          = data.afPingpongIrq;
+	packedData.awbPingpongIrq         = data.awbPingpongIrq;
+	packedData.histPingpongIrq        = data.histPingpongIrq;
+	packedData.encIrq                 = data.encIrq;
+	packedData.viewIrq                = data.viewIrq;
+	packedData.busOverflowIrq         = data.busOverflowIrq;
+	packedData.afOverflowIrq          = data.afOverflowIrq;
+	packedData.awbOverflowIrq         = data.awbOverflowIrq;
+	packedData.syncTimer0Irq          = data.syncTimer0Irq;
+	packedData.syncTimer1Irq          = data.syncTimer1Irq;
+	packedData.syncTimer2Irq          = data.syncTimer2Irq;
+	packedData.asyncTimer0Irq         = data.asyncTimer0Irq;
+	packedData.asyncTimer1Irq         = data.asyncTimer1Irq;
+	packedData.asyncTimer2Irq         = data.asyncTimer2Irq;
+	packedData.asyncTimer3Irq         = data.asyncTimer3Irq;
+	packedData.axiErrorIrq            = data.axiErrorIrq;
+	packedData.violationIrq           = data.violationIrq;
+
+	return *((uint32_t *)&packedData);
+}
+
+static uint32_t
+vfe_irq_composite_pack(struct vfe_irq_composite_mask_config data)
+{
+	struct VFE_Irq_Composite_MaskType packedData;
+
+	memset(&packedData, 0, sizeof(packedData));
+
+	packedData.encIrqComMaskBits   = data.encIrqComMask;
+	packedData.viewIrqComMaskBits  = data.viewIrqComMask;
+	packedData.ceDoneSelBits       = data.ceDoneSel;
+
+	return *((uint32_t *)&packedData);
+}
+
+static void vfe_addr_convert(struct msm_vfe_phy_info *pinfo,
+	enum vfe_resp_msg type, void *data, void **ext, int32_t *elen)
+{
+	switch (type) {
+	case VFE_MSG_OUTPUT1: {
+		pinfo->y_phy =
+			((struct vfe_message *)data)->_u.msgOutput1.yBuffer;
+		pinfo->cbcr_phy =
+			((struct vfe_message *)data)->_u.msgOutput1.cbcrBuffer;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->bpcInfo =
+		((struct vfe_message *)data)->_u.msgOutput1.bpcInfo;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->asfInfo =
+		((struct vfe_message *)data)->_u.msgOutput1.asfInfo;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->frameCounter =
+		((struct vfe_message *)data)->_u.msgOutput1.frameCounter;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->pmData =
+		((struct vfe_message *)data)->_u.msgOutput1.pmData;
+
+		*ext  = ctrl->extdata;
+		*elen = ctrl->extlen;
+	}
+		break;
+
+	case VFE_MSG_OUTPUT2: {
+		pinfo->y_phy =
+			((struct vfe_message *)data)->_u.msgOutput2.yBuffer;
+		pinfo->cbcr_phy =
+			((struct vfe_message *)data)->_u.msgOutput2.cbcrBuffer;
+
+		CDBG("vfe_addr_convert, pinfo->y_phy = 0x%x\n", pinfo->y_phy);
+		CDBG("vfe_addr_convert, pinfo->cbcr_phy = 0x%x\n",
+			pinfo->cbcr_phy);
+
+		((struct vfe_frame_extra *)ctrl->extdata)->bpcInfo =
+		((struct vfe_message *)data)->_u.msgOutput2.bpcInfo;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->asfInfo =
+		((struct vfe_message *)data)->_u.msgOutput2.asfInfo;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->frameCounter =
+		((struct vfe_message *)data)->_u.msgOutput2.frameCounter;
+
+		((struct vfe_frame_extra *)ctrl->extdata)->pmData =
+		((struct vfe_message *)data)->_u.msgOutput2.pmData;
+
+		*ext  = ctrl->extdata;
+		*elen = ctrl->extlen;
+	}
+		break;
+
+	case VFE_MSG_STATS_AF:
+		pinfo->sbuf_phy =
+		((struct vfe_message *)data)->_u.msgStatsAf.afBuffer;
+		break;
+
+	case VFE_MSG_STATS_WE:
+		pinfo->sbuf_phy =
+		((struct vfe_message *)data)->_u.msgStatsWbExp.awbBuffer;
+		break;
+
+	default:
+		break;
+	} /* switch */
+}
+
+static void
+vfe_proc_ops(enum VFE_MESSAGE_ID id, void *msg, size_t len)
+{
+	struct msm_vfe_resp *rp;
+
+	/* In 8k, OUTPUT1 & OUTPUT2 messages arrive before
+	 * SNAPSHOT_DONE. We don't send such messages to user */
+
+	CDBG("ctrl->vfeOperationMode = %d, msgId = %d\n",
+		ctrl->vfeOperationMode, id);
+
+	if ((ctrl->vfeOperationMode == VFE_START_OPERATION_MODE_SNAPSHOT) &&
+		(id == VFE_MSG_ID_OUTPUT1 || id == VFE_MSG_ID_OUTPUT2)) {
+		return;
+	}
+
+	rp = ctrl->resp->vfe_alloc(sizeof(struct msm_vfe_resp), ctrl->syncdata);
+	if (!rp) {
+		CDBG("rp: cannot allocate buffer\n");
+		return;
+	}
+
+	CDBG("vfe_proc_ops, msgId = %d\n", id);
+
+	rp->evt_msg.type   = MSM_CAMERA_MSG;
+	rp->evt_msg.msg_id = id;
+	rp->evt_msg.len    = len;
+	rp->evt_msg.data   = msg;
+
+	switch (rp->evt_msg.msg_id) {
+	case VFE_MSG_ID_SNAPSHOT_DONE:
+		rp->type = VFE_MSG_SNAPSHOT;
+		break;
+
+	case VFE_MSG_ID_OUTPUT1:
+		rp->type = VFE_MSG_OUTPUT1;
+		vfe_addr_convert(&(rp->phy), VFE_MSG_OUTPUT1,
+			rp->evt_msg.data, &(rp->extdata),
+			&(rp->extlen));
+		break;
+
+	case VFE_MSG_ID_OUTPUT2:
+		rp->type = VFE_MSG_OUTPUT2;
+		vfe_addr_convert(&(rp->phy), VFE_MSG_OUTPUT2,
+				rp->evt_msg.data, &(rp->extdata),
+				&(rp->extlen));
+		break;
+
+	case VFE_MSG_ID_STATS_AUTOFOCUS:
+		rp->type = VFE_MSG_STATS_AF;
+		vfe_addr_convert(&(rp->phy), VFE_MSG_STATS_AF,
+				rp->evt_msg.data, NULL, NULL);
+		break;
+
+	case VFE_MSG_ID_STATS_WB_EXP:
+		rp->type = VFE_MSG_STATS_WE;
+		vfe_addr_convert(&(rp->phy), VFE_MSG_STATS_WE,
+				rp->evt_msg.data, NULL, NULL);
+		break;
+
+	default:
+		rp->type = VFE_MSG_GENERAL;
+		break;
+	}
+
+	ctrl->resp->vfe_resp(rp, MSM_CAM_Q_VFE_MSG, ctrl->syncdata);
+}
+
+static void vfe_send_msg_no_payload(enum VFE_MESSAGE_ID id)
+{
+	struct vfe_message *msg;
+
+	msg = kzalloc(sizeof(*msg), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	msg->_d = id;
+	vfe_proc_ops(id, msg, 0);
+}
+
+static void vfe_send_bus_overflow_msg(void)
+{
+	struct vfe_message *msg;
+	msg =
+		kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	msg->_d = VFE_MSG_ID_BUS_OVERFLOW;
+#if 0
+	memcpy(&(msg->_u.msgBusOverflow),
+		&ctrl->vfePmData, sizeof(ctrl->vfePmData));
+#endif
+
+	vfe_proc_ops(VFE_MSG_ID_BUS_OVERFLOW,
+		msg, sizeof(struct vfe_message));
+}
+
+static void vfe_send_camif_error_msg(void)
+{
+#if 0
+	struct vfe_message *msg;
+	msg =
+		kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	msg->_d = VFE_MSG_ID_CAMIF_ERROR;
+	memcpy(&(msg->_u.msgCamifError),
+		&ctrl->vfeCamifStatusLocal, sizeof(ctrl->vfeCamifStatusLocal));
+
+	vfe_proc_ops(VFE_MSG_ID_CAMIF_ERROR,
+		msg, sizeof(struct vfe_message));
+#endif
+}
+
+static void vfe_process_error_irq(
+	struct vfe_interrupt_status *irqstatus)
+{
+	/* all possible error irq.  Note error irqs are not enabled, it is
+	 * checked only when other interrupts are present. */
+	if (irqstatus->afOverflowIrq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_AF_OVERFLOW);
+
+	if (irqstatus->awbOverflowIrq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_AWB_OVERFLOW);
+
+	if (irqstatus->axiErrorIrq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_AXI_ERROR);
+
+	if (irqstatus->busOverflowIrq)
+		vfe_send_bus_overflow_msg();
+
+	if (irqstatus->camifErrorIrq)
+		vfe_send_camif_error_msg();
+
+	if (irqstatus->camifOverflowIrq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_CAMIF_OVERFLOW);
+
+	if (irqstatus->violationIrq)
+		;
+}
+
+static void vfe_process_camif_sof_irq(void)
+{
+	/* increment the frame id number. */
+	ctrl->vfeFrameId++;
+
+	CDBG("camif_sof_irq, frameId = %d\n",
+		ctrl->vfeFrameId);
+
+	/* In snapshot mode, if frame skip is programmed,
+	* need to check it accordingly to stop camif at
+	* correct frame boundary. For the dropped frames,
+	* there won't be any output path irqs, but there is
+	* still SOF irq, which can help us determine when
+	* to stop the camif.
+	*/
+	if (ctrl->vfeOperationMode) {
+		if ((1 << ctrl->vfeFrameSkipCount) &
+				ctrl->vfeFrameSkipPattern) {
+
+			ctrl->vfeSnapShotCount--;
+			if (ctrl->vfeSnapShotCount == 0)
+				/* terminate vfe pipeline at frame boundary. */
+				writel(CAMIF_COMMAND_STOP_AT_FRAME_BOUNDARY,
+					ctrl->vfebase + CAMIF_COMMAND);
+		}
+
+		/* update frame skip counter for bit checking. */
+		ctrl->vfeFrameSkipCount++;
+		if (ctrl->vfeFrameSkipCount ==
+				(ctrl->vfeFrameSkipPeriod + 1))
+			ctrl->vfeFrameSkipCount = 0;
+	}
+}
+
+static int vfe_get_af_pingpong_status(void)
+{
+	uint32_t busPingPongStatus;
+	int rc = 0;
+
+	busPingPongStatus =
+		readl(ctrl->vfebase + VFE_BUS_PINGPONG_STATUS);
+
+	if ((busPingPongStatus & VFE_AF_PINGPONG_STATUS_BIT) == 0)
+		return -EFAULT;
+
+	return rc;
+}
+
+static uint32_t vfe_read_af_buf_addr(boolean pipo)
+{
+	if (pipo == FALSE)
+		return readl(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
+	else
+		return readl(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
+}
+
+static void
+vfe_update_af_buf_addr(boolean pipo, uint32_t addr)
+{
+	if (pipo == FALSE)
+		writel(addr, ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
+	else
+		writel(addr, ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
+}
+
+static void
+vfe_send_af_stats_msg(uint32_t afBufAddress)
+{
+	/* unsigned long flags; */
+	struct vfe_message *msg;
+	msg =
+		kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	/* fill message with right content. */
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
+	if (ctrl->vstate != VFE_STATE_ACTIVE) {
+		kfree(msg);
+		goto af_stats_done;
+	}
+
+	msg->_d = VFE_MSG_ID_STATS_AUTOFOCUS;
+	msg->_u.msgStatsAf.afBuffer = afBufAddress;
+	msg->_u.msgStatsAf.frameCounter = ctrl->vfeFrameId;
+
+	vfe_proc_ops(VFE_MSG_ID_STATS_AUTOFOCUS,
+		msg, sizeof(struct vfe_message));
+
+	ctrl->afStatsControl.ackPending = TRUE;
+
+af_stats_done:
+	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
+	return;
+}
+
+static void vfe_process_stats_af_irq(void)
+{
+	boolean bufferAvailable;
+
+	if (!(ctrl->afStatsControl.ackPending)) {
+
+		/* read hardware status. */
+		ctrl->afStatsControl.pingPongStatus =
+			vfe_get_af_pingpong_status();
+
+		bufferAvailable =
+			(ctrl->afStatsControl.pingPongStatus) ^ 1;
+
+		ctrl->afStatsControl.bufToRender =
+			vfe_read_af_buf_addr(bufferAvailable);
+
+		/* update the same buffer address (ping or pong) */
+		vfe_update_af_buf_addr(bufferAvailable,
+			ctrl->afStatsControl.nextFrameAddrBuf);
+
+		vfe_send_af_stats_msg(ctrl->afStatsControl.bufToRender);
+	} else
+		ctrl->afStatsControl.droppedStatsFrameCount++;
+}
+
+static boolean vfe_get_awb_pingpong_status(void)
+{
+	uint32_t busPingPongStatus;
+
+	busPingPongStatus =
+		readl(ctrl->vfebase + VFE_BUS_PINGPONG_STATUS);
+
+	if ((busPingPongStatus & VFE_AWB_PINGPONG_STATUS_BIT) == 0)
+		return FALSE;
+
+	return TRUE;
+}
+
+static uint32_t
+vfe_read_awb_buf_addr(boolean pingpong)
+{
+	if (pingpong == FALSE)
+		return readl(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
+	else
+		return readl(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
+}
+
+static void vfe_update_awb_buf_addr(
+	boolean pingpong, uint32_t addr)
+{
+	if (pingpong == FALSE)
+		writel(addr, ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
+	else
+		writel(addr, ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
+}
+
+static void vfe_send_awb_stats_msg(uint32_t awbBufAddress)
+{
+	/* unsigned long flags; */
+	struct vfe_message   *msg;
+
+	msg =
+		kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	/* fill message with right content. */
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
+	if (ctrl->vstate != VFE_STATE_ACTIVE) {
+		kfree(msg);
+		goto awb_stats_done;
+	}
+
+	msg->_d = VFE_MSG_ID_STATS_WB_EXP;
+	msg->_u.msgStatsWbExp.awbBuffer = awbBufAddress;
+	msg->_u.msgStatsWbExp.frameCounter = ctrl->vfeFrameId;
+
+	vfe_proc_ops(VFE_MSG_ID_STATS_WB_EXP,
+		msg, sizeof(struct vfe_message));
+
+	ctrl->awbStatsControl.ackPending = TRUE;
+
+awb_stats_done:
+	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
+	return;
+}
+
+static void vfe_process_stats_awb_irq(void)
+{
+	boolean bufferAvailable;
+
+	if (!(ctrl->awbStatsControl.ackPending)) {
+
+		ctrl->awbStatsControl.pingPongStatus =
+			vfe_get_awb_pingpong_status();
+
+		bufferAvailable = (ctrl->awbStatsControl.pingPongStatus) ^ 1;
+
+		ctrl->awbStatsControl.bufToRender =
+			vfe_read_awb_buf_addr(bufferAvailable);
+
+		vfe_update_awb_buf_addr(bufferAvailable,
+			ctrl->awbStatsControl.nextFrameAddrBuf);
+
+		vfe_send_awb_stats_msg(ctrl->awbStatsControl.bufToRender);
+
+	} else
+		ctrl->awbStatsControl.droppedStatsFrameCount++;
+}
+
+static void vfe_process_sync_timer_irq(
+	struct vfe_interrupt_status *irqstatus)
+{
+	if (irqstatus->syncTimer0Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_SYNC_TIMER0_DONE);
+
+	if (irqstatus->syncTimer1Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_SYNC_TIMER1_DONE);
+
+	if (irqstatus->syncTimer2Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_SYNC_TIMER2_DONE);
+}
+
+static void vfe_process_async_timer_irq(
+	struct vfe_interrupt_status *irqstatus)
+{
+
+	if (irqstatus->asyncTimer0Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER0_DONE);
+
+	if (irqstatus->asyncTimer1Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER1_DONE);
+
+	if (irqstatus->asyncTimer2Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER2_DONE);
+
+	if (irqstatus->asyncTimer3Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER3_DONE);
+}
+
+static void vfe_send_violation_msg(void)
+{
+	vfe_send_msg_no_payload(VFE_MSG_ID_VIOLATION);
+}
+
+static void vfe_send_async_timer_msg(void)
+{
+	vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER0_DONE);
+}
+
+static void vfe_write_gamma_table(uint8_t channel,
+	boolean bank, int16_t *pTable)
+{
+	uint16_t i;
+
+	enum VFE_DMI_RAM_SEL dmiRamSel = NO_MEM_SELECTED;
+
+	switch (channel) {
+	case 0:
+		if (bank == 0)
+			dmiRamSel = RGBLUT_RAM_CH0_BANK0;
+		else
+			dmiRamSel = RGBLUT_RAM_CH0_BANK1;
+		break;
+
+	case 1:
+		if (bank == 0)
+			dmiRamSel = RGBLUT_RAM_CH1_BANK0;
+		else
+			dmiRamSel = RGBLUT_RAM_CH1_BANK1;
+		break;
+
+	case 2:
+		if (bank == 0)
+			dmiRamSel = RGBLUT_RAM_CH2_BANK0;
+		else
+			dmiRamSel = RGBLUT_RAM_CH2_BANK1;
+		break;
+
+	default:
+		break;
+	}
+
+	vfe_program_dmi_cfg(dmiRamSel);
+
+	for (i = 0; i < VFE_GAMMA_TABLE_LENGTH; i++) {
+		writel((uint32_t)(*pTable), ctrl->vfebase + VFE_DMI_DATA_LO);
+		pTable++;
+	}
+
+	/* After DMI transfer, need to set the DMI_CFG to unselect any SRAM
+	unselect the SRAM Bank. */
+	writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
+}
+
+static void vfe_prog_hw_testgen_cmd(uint32_t value)
+{
+	writel(value, ctrl->vfebase + VFE_HW_TESTGEN_CMD);
+}
+
+static inline void vfe_read_irq_status(struct vfe_irq_thread_msg *out)
+{
+	uint32_t *temp;
+
+	memset(out, 0, sizeof(struct vfe_irq_thread_msg));
+
+	temp = (uint32_t *)(ctrl->vfebase + VFE_IRQ_STATUS);
+	out->vfeIrqStatus = readl(temp);
+
+	temp = (uint32_t *)(ctrl->vfebase + CAMIF_STATUS);
+	out->camifStatus = readl(temp);
+	writel(0x7, ctrl->vfebase + CAMIF_COMMAND);
+	writel(0x3, ctrl->vfebase + CAMIF_COMMAND);
+	CDBG("camifStatus  = 0x%x\n", out->camifStatus);
+
+/*
+	temp = (uint32_t *)(ctrl->vfebase + VFE_DEMOSAIC_STATUS);
+	out->demosaicStatus = readl(temp);
+
+	temp = (uint32_t *)(ctrl->vfebase + VFE_ASF_MAX_EDGE);
+	out->asfMaxEdge = readl(temp);
+
+	temp = (uint32_t *)(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PM_STATS_0);
+*/
+
+#if 0
+	out->pmInfo.encPathPmInfo.yWrPmStats0      = readl(temp++);
+	out->pmInfo.encPathPmInfo.yWrPmStats1      = readl(temp++);
+	out->pmInfo.encPathPmInfo.cbcrWrPmStats0   = readl(temp++);
+	out->pmInfo.encPathPmInfo.cbcrWrPmStats1   = readl(temp++);
+	out->pmInfo.viewPathPmInfo.yWrPmStats0     = readl(temp++);
+	out->pmInfo.viewPathPmInfo.yWrPmStats1     = readl(temp++);
+	out->pmInfo.viewPathPmInfo.cbcrWrPmStats0  = readl(temp++);
+	out->pmInfo.viewPathPmInfo.cbcrWrPmStats1  = readl(temp);
+#endif /* if 0 Jeff */
+}
+
+static struct vfe_interrupt_status
+vfe_parse_interrupt_status(uint32_t irqStatusIn)
+{
+	struct vfe_irqenable hwstat;
+	struct vfe_interrupt_status ret;
+	boolean temp;
+
+	memset(&hwstat, 0, sizeof(hwstat));
+	memset(&ret, 0, sizeof(ret));
+
+	hwstat = *((struct vfe_irqenable *)(&irqStatusIn));
+
+	ret.camifErrorIrq       = hwstat.camifErrorIrq;
+	ret.camifSofIrq         = hwstat.camifSofIrq;
+	ret.camifEolIrq         = hwstat.camifEolIrq;
+	ret.camifEofIrq         = hwstat.camifEofIrq;
+	ret.camifEpoch1Irq      = hwstat.camifEpoch1Irq;
+	ret.camifEpoch2Irq      = hwstat.camifEpoch2Irq;
+	ret.camifOverflowIrq    = hwstat.camifOverflowIrq;
+	ret.ceIrq               = hwstat.ceIrq;
+	ret.regUpdateIrq        = hwstat.regUpdateIrq;
+	ret.resetAckIrq         = hwstat.resetAckIrq;
+	ret.encYPingpongIrq     = hwstat.encYPingpongIrq;
+	ret.encCbcrPingpongIrq  = hwstat.encCbcrPingpongIrq;
+	ret.viewYPingpongIrq    = hwstat.viewYPingpongIrq;
+	ret.viewCbcrPingpongIrq = hwstat.viewCbcrPingpongIrq;
+	ret.rdPingpongIrq       = hwstat.rdPingpongIrq;
+	ret.afPingpongIrq       = hwstat.afPingpongIrq;
+	ret.awbPingpongIrq      = hwstat.awbPingpongIrq;
+	ret.histPingpongIrq     = hwstat.histPingpongIrq;
+	ret.encIrq              = hwstat.encIrq;
+	ret.viewIrq             = hwstat.viewIrq;
+	ret.busOverflowIrq      = hwstat.busOverflowIrq;
+	ret.afOverflowIrq       = hwstat.afOverflowIrq;
+	ret.awbOverflowIrq      = hwstat.awbOverflowIrq;
+	ret.syncTimer0Irq       = hwstat.syncTimer0Irq;
+	ret.syncTimer1Irq       = hwstat.syncTimer1Irq;
+	ret.syncTimer2Irq       = hwstat.syncTimer2Irq;
+	ret.asyncTimer0Irq      = hwstat.asyncTimer0Irq;
+	ret.asyncTimer1Irq      = hwstat.asyncTimer1Irq;
+	ret.asyncTimer2Irq      = hwstat.asyncTimer2Irq;
+	ret.asyncTimer3Irq      = hwstat.asyncTimer3Irq;
+	ret.axiErrorIrq         = hwstat.axiErrorIrq;
+	ret.violationIrq        = hwstat.violationIrq;
+
+	/* logic OR of any error bits
+	 * although each irq corresponds to a bit, the data type here is a
+	 * boolean already. hence use logic operation.
+	 */
+	temp =
+		ret.camifErrorIrq    ||
+		ret.camifOverflowIrq ||
+		ret.afOverflowIrq    ||
+		ret.awbPingpongIrq   ||
+		ret.busOverflowIrq   ||
+		ret.axiErrorIrq      ||
+		ret.violationIrq;
+
+	ret.anyErrorIrqs = temp;
+
+	/* logic OR of any output path bits*/
+	temp =
+		ret.encYPingpongIrq    ||
+		ret.encCbcrPingpongIrq ||
+		ret.encIrq;
+
+	ret.anyOutput2PathIrqs = temp;
+
+	temp =
+		ret.viewYPingpongIrq    ||
+		ret.viewCbcrPingpongIrq ||
+		ret.viewIrq;
+
+	ret.anyOutput1PathIrqs = temp;
+
+	ret.anyOutputPathIrqs =
+		ret.anyOutput1PathIrqs ||
+		ret.anyOutput2PathIrqs;
+
+	/* logic OR of any sync timer bits*/
+	temp =
+		ret.syncTimer0Irq ||
+		ret.syncTimer1Irq ||
+		ret.syncTimer2Irq;
+
+	ret.anySyncTimerIrqs = temp;
+
+	/* logic OR of any async timer bits*/
+	temp =
+		ret.asyncTimer0Irq ||
+		ret.asyncTimer1Irq ||
+		ret.asyncTimer2Irq ||
+		ret.asyncTimer3Irq;
+
+	ret.anyAsyncTimerIrqs = temp;
+
+	/* bool for all interrupts that are not allowed in idle state */
+	temp =
+		ret.anyErrorIrqs      ||
+		ret.anyOutputPathIrqs ||
+		ret.anySyncTimerIrqs  ||
+		ret.regUpdateIrq      ||
+		ret.awbPingpongIrq    ||
+		ret.afPingpongIrq     ||
+		ret.camifSofIrq       ||
+		ret.camifEpoch2Irq    ||
+		ret.camifEpoch1Irq;
+
+	ret.anyIrqForActiveStatesOnly =
+		temp;
+
+	return ret;
+}
+
+static struct vfe_frame_asf_info
+vfe_get_asf_frame_info(struct vfe_irq_thread_msg *in)
+{
+	struct vfe_asf_info     asfInfoTemp;
+	struct vfe_frame_asf_info rc;
+
+	memset(&rc, 0, sizeof(rc));
+	memset(&asfInfoTemp, 0, sizeof(asfInfoTemp));
+
+	asfInfoTemp =
+		*((struct vfe_asf_info *)(&(in->asfMaxEdge)));
+
+	rc.asfHbiCount = asfInfoTemp.HBICount;
+	rc.asfMaxEdge  = asfInfoTemp.maxEdge;
+
+	return rc;
+}
+
+static struct vfe_frame_bpc_info
+vfe_get_demosaic_frame_info(struct vfe_irq_thread_msg *in)
+{
+	struct vfe_bps_info     bpcInfoTemp;
+	struct vfe_frame_bpc_info rc;
+
+	memset(&rc, 0, sizeof(rc));
+	memset(&bpcInfoTemp, 0, sizeof(bpcInfoTemp));
+
+	bpcInfoTemp =
+		*((struct vfe_bps_info *)(&(in->demosaicStatus)));
+
+	rc.greenDefectPixelCount    =
+		bpcInfoTemp.greenBadPixelCount;
+
+	rc.redBlueDefectPixelCount  =
+		bpcInfoTemp.RedBlueBadPixelCount;
+
+	return rc;
+}
+
+static struct vfe_msg_camif_status
+vfe_get_camif_status(struct vfe_irq_thread_msg *in)
+{
+	struct vfe_camif_stats camifStatusTemp;
+	struct vfe_msg_camif_status rc;
+
+	memset(&rc, 0, sizeof(rc));
+	memset(&camifStatusTemp, 0, sizeof(camifStatusTemp));
+
+	camifStatusTemp =
+		*((struct vfe_camif_stats *)(&(in->camifStatus)));
+
+	rc.camifState = (boolean)camifStatusTemp.camifHalt;
+	rc.lineCount  = camifStatusTemp.lineCount;
+	rc.pixelCount = camifStatusTemp.pixelCount;
+
+	return rc;
+}
+
+static struct vfe_bus_performance_monitor
+vfe_get_performance_monitor_data(struct vfe_irq_thread_msg *in)
+{
+	struct vfe_bus_performance_monitor rc;
+	memset(&rc, 0, sizeof(rc));
+
+	rc.encPathPmInfo.yWrPmStats0     =
+		in->pmInfo.encPathPmInfo.yWrPmStats0;
+	rc.encPathPmInfo.yWrPmStats1     =
+		in->pmInfo.encPathPmInfo.yWrPmStats1;
+	rc.encPathPmInfo.cbcrWrPmStats0  =
+		in->pmInfo.encPathPmInfo.cbcrWrPmStats0;
+	rc.encPathPmInfo.cbcrWrPmStats1  =
+		in->pmInfo.encPathPmInfo.cbcrWrPmStats1;
+	rc.viewPathPmInfo.yWrPmStats0    =
+		in->pmInfo.viewPathPmInfo.yWrPmStats0;
+	rc.viewPathPmInfo.yWrPmStats1    =
+		in->pmInfo.viewPathPmInfo.yWrPmStats1;
+	rc.viewPathPmInfo.cbcrWrPmStats0 =
+		in->pmInfo.viewPathPmInfo.cbcrWrPmStats0;
+	rc.viewPathPmInfo.cbcrWrPmStats1 =
+		in->pmInfo.viewPathPmInfo.cbcrWrPmStats1;
+
+	return rc;
+}
+
+static void vfe_process_reg_update_irq(void)
+{
+	CDBG("vfe_process_reg_update_irq: ackPendingFlag is %d\n",
+	ctrl->vfeStartAckPendingFlag);
+	if (ctrl->vfeStartAckPendingFlag == TRUE) {
+		vfe_send_msg_no_payload(VFE_MSG_ID_START_ACK);
+		ctrl->vfeStartAckPendingFlag = FALSE;
+	} else
+		vfe_send_msg_no_payload(VFE_MSG_ID_UPDATE_ACK);
+}
+
+static void vfe_process_reset_irq(void)
+{
+	/* unsigned long flags; */
+
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
+	ctrl->vstate = VFE_STATE_IDLE;
+	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
+
+	if (ctrl->vfeStopAckPending == TRUE) {
+		ctrl->vfeStopAckPending = FALSE;
+		vfe_send_msg_no_payload(VFE_MSG_ID_STOP_ACK);
+	} else {
+		vfe_set_default_reg_values();
+		vfe_send_msg_no_payload(VFE_MSG_ID_RESET_ACK);
+	}
+}
+
+static void vfe_process_pingpong_irq(struct vfe_output_path *in,
+	uint8_t fragmentCount)
+{
+	uint16_t circularIndex;
+	uint32_t nextFragmentAddr;
+
+	/* get next fragment address from circular buffer */
+	circularIndex    = (in->fragIndex) % (2 * fragmentCount);
+	nextFragmentAddr = in->addressBuffer[circularIndex];
+
+	in->fragIndex = circularIndex + 1;
+
+	/* use next fragment to program hardware ping/pong address. */
+	if (in->hwCurrentFlag == ping) {
+		writel(nextFragmentAddr, in->hwRegPingAddress);
+		in->hwCurrentFlag = pong;
+
+	} else {
+		writel(nextFragmentAddr, in->hwRegPongAddress);
+		in->hwCurrentFlag = ping;
+	}
+}
+
+static void vfe_send_output2_msg(
+	struct vfe_msg_output *pPayload)
+{
+	/* unsigned long flags; */
+	struct vfe_message *msg;
+
+	msg = kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	/* fill message with right content. */
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
+	if (ctrl->vstate != VFE_STATE_ACTIVE) {
+		kfree(msg);
+		goto output2_msg_done;
+	}
+
+	msg->_d = VFE_MSG_ID_OUTPUT2;
+
+	memcpy(&(msg->_u.msgOutput2),
+		(void *)pPayload, sizeof(struct vfe_msg_output));
+
+	vfe_proc_ops(VFE_MSG_ID_OUTPUT2,
+		msg, sizeof(struct vfe_message));
+
+	ctrl->encPath.ackPending = TRUE;
+
+	if (!(ctrl->vfeRequestedSnapShotCount <= 3) &&
+			(ctrl->vfeOperationMode ==
+			 VFE_START_OPERATION_MODE_SNAPSHOT))
+		ctrl->encPath.ackPending = TRUE;
+
+output2_msg_done:
+	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
+	return;
+}
+
+static void vfe_send_output1_msg(
+	struct vfe_msg_output *pPayload)
+{
+	/* unsigned long flags; */
+	struct vfe_message *msg;
+
+	msg = kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
+	if (!msg)
+		return;
+
+	/* @todo This is causing issues, need further investigate */
+	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
+	if (ctrl->vstate != VFE_STATE_ACTIVE) {
+		kfree(msg);
+		goto output1_msg_done;
+	}
+
+	msg->_d = VFE_MSG_ID_OUTPUT1;
+	memmove(&(msg->_u),
+		(void *)pPayload, sizeof(struct vfe_msg_output));
+
+	vfe_proc_ops(VFE_MSG_ID_OUTPUT1,
+		msg, sizeof(struct vfe_message));
+
+	ctrl->viewPath.ackPending = TRUE;
+
+	if (!(ctrl->vfeRequestedSnapShotCount <= 3) &&
+			(ctrl->vfeOperationMode ==
+			 VFE_START_OPERATION_MODE_SNAPSHOT))
+		ctrl->viewPath.ackPending = TRUE;
+
+output1_msg_done:
+	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
+	return;
+}
+
+static void vfe_send_output_msg(boolean whichOutputPath,
+	uint32_t yPathAddr, uint32_t cbcrPathAddr)
+{
+	struct vfe_msg_output msgPayload;
+
+	msgPayload.yBuffer = yPathAddr;
+	msgPayload.cbcrBuffer = cbcrPathAddr;
+
+	/* asf info is common for both output1 and output2 */
+#if 0
+	msgPayload.asfInfo.asfHbiCount = ctrl->vfeAsfFrameInfo.asfHbiCount;
+	msgPayload.asfInfo.asfMaxEdge = ctrl->vfeAsfFrameInfo.asfMaxEdge;
+
+	/* demosaic info is common for both output1 and output2 */
+	msgPayload.bpcInfo.greenDefectPixelCount =
+		ctrl->vfeBpcFrameInfo.greenDefectPixelCount;
+	msgPayload.bpcInfo.redBlueDefectPixelCount =
+		ctrl->vfeBpcFrameInfo.redBlueDefectPixelCount;
+#endif /* if 0 */
+
+	/* frame ID is common for both paths. */
+	msgPayload.frameCounter = ctrl->vfeFrameId;
+
+	if (whichOutputPath) {
+		/* msgPayload.pmData = ctrl->vfePmData.encPathPmInfo; */
+		vfe_send_output2_msg(&msgPayload);
+	} else {
+		/* msgPayload.pmData = ctrl->vfePmData.viewPathPmInfo; */
+		vfe_send_output1_msg(&msgPayload);
+	}
+}
+
+static void vfe_process_frame_done_irq_multi_frag(
+	struct vfe_output_path_combo *in)
+{
+	uint32_t yAddress, cbcrAddress;
+	uint16_t idx;
+	uint32_t *ptrY;
+	uint32_t *ptrCbcr;
+	const uint32_t *ptrSrc;
+	uint8_t i;
+
+	if (!in->ackPending) {
+
+		idx = (in->currentFrame) * (in->fragCount);
+
+		/* Send output message. */
+		yAddress = in->yPath.addressBuffer[idx];
+		cbcrAddress = in->cbcrPath.addressBuffer[idx];
+
+		/* copy next frame to current frame. */
+		ptrSrc  = in->nextFrameAddrBuf;
+		ptrY    = (uint32_t *)&(in->yPath.addressBuffer[idx]);
+		ptrCbcr = (uint32_t *)&(in->cbcrPath.addressBuffer[idx]);
+
+		/* Copy Y address */
+		for (i = 0; i < in->fragCount; i++)
+			*ptrY++ = *ptrSrc++;
+
+		/* Copy Cbcr address */
+		for (i = 0; i < in->fragCount; i++)
+			*ptrCbcr++ = *ptrSrc++;
+
+		vfe_send_output_msg(in->whichOutputPath, yAddress, cbcrAddress);
+
+	} else {
+		if (in->whichOutputPath == 0)
+			ctrl->vfeDroppedFrameCounts.output1Count++;
+
+		if (in->whichOutputPath == 1)
+			ctrl->vfeDroppedFrameCounts.output2Count++;
+	}
+
+	/* toggle current frame. */
+	in->currentFrame = in->currentFrame^1;
+
+	if (ctrl->vfeOperationMode)
+		in->snapshotPendingCount--;
+}
+
+static void vfe_process_frame_done_irq_no_frag_io(
+	struct vfe_output_path_combo *in, uint32_t *pNextAddr,
+	uint32_t *pdestRenderAddr)
+{
+	uint32_t busPingPongStatus;
+	uint32_t tempAddress;
+
+	/* 1. read hw status register. */
+	busPingPongStatus =
+		readl(ctrl->vfebase + VFE_BUS_PINGPONG_STATUS);
+
+	CDBG("hardware status is 0x%x\n", busPingPongStatus);
+
+	/* 2. determine ping or pong */
+	/* use cbcr status */
+	busPingPongStatus = busPingPongStatus & (1<<(in->cbcrStatusBit));
+
+	/* 3. read out address and update address */
+	if (busPingPongStatus == 0) {
+		/* hw is working on ping, render pong buffer */
+		/* a. read out pong address */
+		/* read out y address. */
+		tempAddress = readl(in->yPath.hwRegPongAddress);
+
+		CDBG("pong 1 addr = 0x%x\n", tempAddress);
+		*pdestRenderAddr++ = tempAddress;
+		/* read out cbcr address. */
+		tempAddress = readl(in->cbcrPath.hwRegPongAddress);
+
+		CDBG("pong 2 addr = 0x%x\n", tempAddress);
+		*pdestRenderAddr = tempAddress;
+
+		/* b. update pong address */
+		writel(*pNextAddr++, in->yPath.hwRegPongAddress);
+		writel(*pNextAddr, in->cbcrPath.hwRegPongAddress);
+	} else {
+		/* hw is working on pong, render ping buffer */
+
+		/* a. read out ping address */
+		tempAddress = readl(in->yPath.hwRegPingAddress);
+		CDBG("ping 1 addr = 0x%x\n", tempAddress);
+		*pdestRenderAddr++ = tempAddress;
+		tempAddress = readl(in->cbcrPath.hwRegPingAddress);
+
+		CDBG("ping 2 addr = 0x%x\n", tempAddress);
+		*pdestRenderAddr = tempAddress;
+
+		/* b. update ping address */
+		writel(*pNextAddr++, in->yPath.hwRegPingAddress);
+		CDBG("NextAddress = 0x%x\n", *pNextAddr);
+		writel(*pNextAddr, in->cbcrPath.hwRegPingAddress);
+	}
+}
+
+static void vfe_process_frame_done_irq_no_frag(
+	struct vfe_output_path_combo *in)
+{
+	uint32_t addressToRender[2];
+	static uint32_t fcnt;
+
+	if (fcnt++ < 3)
+		return;
+
+	if (!in->ackPending) {
+		vfe_process_frame_done_irq_no_frag_io(in,
+			in->nextFrameAddrBuf, addressToRender);
+
+		/* use addressToRender to send out message. */
+		vfe_send_output_msg(in->whichOutputPath,
+				addressToRender[0], addressToRender[1]);
+
+	} else {
+		/* ackPending is still there, accumulate dropped frame count.
+		 * These count can be read through ioctrl command. */
+		CDBG("waiting frame ACK\n");
+
+		if (in->whichOutputPath == 0)
+			ctrl->vfeDroppedFrameCounts.output1Count++;
+
+		if (in->whichOutputPath == 1)
+			ctrl->vfeDroppedFrameCounts.output2Count++;
+	}
+
+	/* in case of multishot when upper layer did not ack, there will still
+	 * be a snapshot done msg sent out, even though the number of frames
+	 * sent out may be less than the desired number of frames.  snapshot
+	 * done msg would be helpful to indicate that vfe pipeline has stop,
+	 * and in good known state.
+	 */
+	if (ctrl->vfeOperationMode)
+		in->snapshotPendingCount--;
+}
+
+static void vfe_process_output_path_irq(
+	struct vfe_interrupt_status *irqstatus)
+{
+	/* unsigned long flags; */
+
+	/* process the view path interrupts */
+	if (irqstatus->anyOutput1PathIrqs) {
+		if (ctrl->viewPath.multiFrag) {
+
+			if (irqstatus->viewCbcrPingpongIrq)
+				vfe_process_pingpong_irq(
+					&(ctrl->viewPath.cbcrPath),
+					ctrl->viewPath.fragCount);
+
+			if (irqstatus->viewYPingpongIrq)
+				vfe_process_pingpong_irq(
+					&(ctrl->viewPath.yPath),
+					ctrl->viewPath.fragCount);
+
+			if (irqstatus->viewIrq)
+				vfe_process_frame_done_irq_multi_frag(
+					&ctrl->viewPath);
+
+		} else {
+			/* typical case for no fragment,
+			 only frame done irq is enabled. */
+			if (irqstatus->viewIrq)
+				vfe_process_frame_done_irq_no_frag(
+					&ctrl->viewPath);
+		}
+	}
+
+	/* process the encoder path interrupts */
+	if (irqstatus->anyOutput2PathIrqs) {
+		if (ctrl->encPath.multiFrag) {
+			if (irqstatus->encCbcrPingpongIrq)
+				vfe_process_pingpong_irq(
+					&(ctrl->encPath.cbcrPath),
+					ctrl->encPath.fragCount);
+
+			if (irqstatus->encYPingpongIrq)
+				vfe_process_pingpong_irq(&(ctrl->encPath.yPath),
+				ctrl->encPath.fragCount);
+
+			if (irqstatus->encIrq)
+				vfe_process_frame_done_irq_multi_frag(
+					&ctrl->encPath);
+
+		} else {
+			if (irqstatus->encIrq)
+				vfe_process_frame_done_irq_no_frag(
+					&ctrl->encPath);
+		}
+	}
+
+	if (ctrl->vfeOperationMode) {
+		if ((ctrl->encPath.snapshotPendingCount == 0) &&
+				(ctrl->viewPath.snapshotPendingCount == 0)) {
+
+			/* @todo This is causing issues, further investigate */
+			/* spin_lock_irqsave(&ctrl->state_lock, flags); */
+			ctrl->vstate = VFE_STATE_IDLE;
+			/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
+
+			vfe_send_msg_no_payload(VFE_MSG_ID_SNAPSHOT_DONE);
+			vfe_prog_hw_testgen_cmd(VFE_TEST_GEN_STOP);
+			vfe_pm_stop();
+		}
+	}
+}
+
+static void vfe_do_tasklet(unsigned long data)
+{
+	unsigned long flags;
+
+	struct isr_queue_cmd *qcmd = NULL;
+
+	CDBG("=== vfe_do_tasklet start === \n");
+
+	spin_lock_irqsave(&ctrl->tasklet_lock, flags);
+	qcmd = list_first_entry(&ctrl->tasklet_q,
+			struct isr_queue_cmd, list);
+
+	if (!qcmd) {
+		spin_unlock_irqrestore(&ctrl->tasklet_lock, flags);
+		return;
+	}
+
+	list_del(&qcmd->list);
+	spin_unlock_irqrestore(&ctrl->tasklet_lock, flags);
+
+	if (qcmd->vfeInterruptStatus.regUpdateIrq) {
+		CDBG("irq	regUpdateIrq\n");
+		vfe_process_reg_update_irq();
+	}
+
+	if (qcmd->vfeInterruptStatus.resetAckIrq) {
+		CDBG("irq	resetAckIrq\n");
+		vfe_process_reset_irq();
+	}
+
+	spin_lock_irqsave(&ctrl->state_lock, flags);
+	if (ctrl->vstate != VFE_STATE_ACTIVE) {
+		spin_unlock_irqrestore(&ctrl->state_lock, flags);
+		return;
+	}
+	spin_unlock_irqrestore(&ctrl->state_lock, flags);
+
+#if 0
+	if (qcmd->vfeInterruptStatus.camifEpoch1Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_EPOCH1);
+
+	if (qcmd->vfeInterruptStatus.camifEpoch2Irq)
+		vfe_send_msg_no_payload(VFE_MSG_ID_EPOCH2);
+#endif /* Jeff */
+
+	/* next, check output path related interrupts. */
+	if (qcmd->vfeInterruptStatus.anyOutputPathIrqs) {
+		CDBG("irq	anyOutputPathIrqs\n");
+		vfe_process_output_path_irq(&qcmd->vfeInterruptStatus);
+	}
+
+	if (qcmd->vfeInterruptStatus.afPingpongIrq)
+		vfe_process_stats_af_irq();
+
+	if (qcmd->vfeInterruptStatus.awbPingpongIrq)
+		vfe_process_stats_awb_irq();
+
+	/* any error irqs*/
+	if (qcmd->vfeInterruptStatus.anyErrorIrqs)
+		vfe_process_error_irq(&qcmd->vfeInterruptStatus);
+
+#if 0
+	if (qcmd->vfeInterruptStatus.anySyncTimerIrqs)
+		vfe_process_sync_timer_irq();
+
+	if (qcmd->vfeInterruptStatus.anyAsyncTimerIrqs)
+		vfe_process_async_timer_irq();
+#endif /* Jeff */
+
+	if (qcmd->vfeInterruptStatus.camifSofIrq) {
+		CDBG("irq	camifSofIrq\n");
+		vfe_process_camif_sof_irq();
+	}
+
+	kfree(qcmd);
+	CDBG("=== vfe_do_tasklet end === \n");
+}
+
+DECLARE_TASKLET(vfe_tasklet, vfe_do_tasklet, 0);
+
+static irqreturn_t vfe_parse_irq(int irq_num, void *data)
+{
+	unsigned long flags;
+	uint32_t irqStatusLocal;
+	struct vfe_irq_thread_msg irq;
+	struct isr_queue_cmd *qcmd;
+
+	CDBG("vfe_parse_irq\n");
+
+	vfe_read_irq_status(&irq);
+
+	if (irq.vfeIrqStatus == 0) {
+		CDBG("vfe_parse_irq: irq.vfeIrqStatus is 0\n");
+		return IRQ_HANDLED;
+	}
+
+	qcmd = kzalloc(sizeof(struct isr_queue_cmd),
+		GFP_ATOMIC);
+	if (!qcmd) {
+		CDBG("vfe_parse_irq: qcmd malloc failed!\n");
+		return IRQ_HANDLED;
+	}
+
+	spin_lock_irqsave(&ctrl->ack_lock, flags);
+
+	if (ctrl->vfeStopAckPending)
+		irqStatusLocal =
+			(VFE_IMASK_WHILE_STOPPING & irq.vfeIrqStatus);
+	else
+		irqStatusLocal =
+			((ctrl->vfeImaskPacked | VFE_IMASK_ERROR_ONLY) &
+				irq.vfeIrqStatus);
+
+	spin_unlock_irqrestore(&ctrl->ack_lock, flags);
+
+	/* first parse the interrupt status to local data structures. */
+	qcmd->vfeInterruptStatus = vfe_parse_interrupt_status(irqStatusLocal);
+	qcmd->vfeAsfFrameInfo = vfe_get_asf_frame_info(&irq);
+	qcmd->vfeBpcFrameInfo = vfe_get_demosaic_frame_info(&irq);
+	qcmd->vfeCamifStatusLocal = vfe_get_camif_status(&irq);
+	qcmd->vfePmData = vfe_get_performance_monitor_data(&irq);
+
+	spin_lock_irqsave(&ctrl->tasklet_lock, flags);
+	list_add_tail(&qcmd->list, &ctrl->tasklet_q);
+	spin_unlock_irqrestore(&ctrl->tasklet_lock, flags);
+	tasklet_schedule(&vfe_tasklet);
+
+	/* clear the pending interrupt of the same kind.*/
+	writel(irq.vfeIrqStatus, ctrl->vfebase + VFE_IRQ_CLEAR);
+
+	return IRQ_HANDLED;
+}
+
+int vfe_cmd_init(struct msm_vfe_callback *presp,
+	struct platform_device *pdev, void *sdata)
+{
+	struct resource	*vfemem, *vfeirq, *vfeio;
+	int rc;
+
+	vfemem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!vfemem) {
+		CDBG("no mem resource?\n");
+		return -ENODEV;
+	}
+
+	vfeirq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!vfeirq) {
+		CDBG("no irq resource?\n");
+		return -ENODEV;
+	}
+
+	vfeio = request_mem_region(vfemem->start,
+		resource_size(vfemem), pdev->name);
+	if (!vfeio) {
+		CDBG("VFE region already claimed\n");
+		return -EBUSY;
+	}
+
+	ctrl =
+	kzalloc(sizeof(struct msm_vfe8x_ctrl), GFP_KERNEL);
+	if (!ctrl) {
+		rc = -ENOMEM;
+		goto cmd_init_failed1;
+	}
+
+	ctrl->vfeirq  = vfeirq->start;
+
+	ctrl->vfebase =
+		ioremap(vfemem->start, (vfemem->end - vfemem->start) + 1);
+	if (!ctrl->vfebase) {
+		rc = -ENOMEM;
+		goto cmd_init_failed2;
+	}
+
+	rc = request_irq(ctrl->vfeirq, vfe_parse_irq,
+		IRQF_TRIGGER_RISING, "vfe", 0);
+	if (rc < 0)
+		goto cmd_init_failed2;
+
+	if (presp && presp->vfe_resp)
+		ctrl->resp = presp;
+	else {
+		rc = -EINVAL;
+		goto cmd_init_failed3;
+	}
+
+	ctrl->extdata =
+		kmalloc(sizeof(struct vfe_frame_extra), GFP_KERNEL);
+	if (!ctrl->extdata) {
+		rc = -ENOMEM;
+		goto cmd_init_failed3;
+	}
+
+	spin_lock_init(&ctrl->ack_lock);
+	spin_lock_init(&ctrl->state_lock);
+	spin_lock_init(&ctrl->io_lock);
+
+	ctrl->extlen = sizeof(struct vfe_frame_extra);
+
+	spin_lock_init(&ctrl->tasklet_lock);
+	INIT_LIST_HEAD(&ctrl->tasklet_q);
+
+	ctrl->syncdata = sdata;
+	return 0;
+
+cmd_init_failed3:
+	disable_irq(ctrl->vfeirq);
+	free_irq(ctrl->vfeirq, 0);
+	iounmap(ctrl->vfebase);
+cmd_init_failed2:
+	kfree(ctrl);
+cmd_init_failed1:
+	release_mem_region(vfemem->start, (vfemem->end - vfemem->start) + 1);
+	return rc;
+}
+
+void vfe_cmd_release(struct platform_device *dev)
+{
+	struct resource	*mem;
+
+	disable_irq(ctrl->vfeirq);
+	free_irq(ctrl->vfeirq, 0);
+
+	iounmap(ctrl->vfebase);
+	mem = platform_get_resource(dev, IORESOURCE_MEM, 0);
+	release_mem_region(mem->start, (mem->end - mem->start) + 1);
+
+	ctrl->extlen = 0;
+
+	kfree(ctrl->extdata);
+	kfree(ctrl);
+}
+
+void vfe_stats_af_stop(void)
+{
+	ctrl->vfeStatsCmdLocal.autoFocusEnable = FALSE;
+	ctrl->vfeImaskLocal.afPingpongIrq = FALSE;
+}
+
+void vfe_stop(void)
+{
+	boolean vfeAxiBusy;
+	uint32_t vfeAxiStauts;
+
+	/* for reset hw modules, and send msg when reset_irq comes.*/
+	ctrl->vfeStopAckPending = TRUE;
+
+	ctrl->vfeStatsPingPongReloadFlag = FALSE;
+	vfe_pm_stop();
+
+	/* disable all interrupts.  */
+	vfe_program_irq_mask(VFE_DISABLE_ALL_IRQS);
+
+	/* in either continuous or snapshot mode, stop command can be issued
+	 * at any time.
+	 */
+	vfe_camif_stop_immediately();
+	vfe_program_axi_cmd(AXI_HALT);
+	vfe_prog_hw_testgen_cmd(VFE_TEST_GEN_STOP);
+
+	vfeAxiBusy = TRUE;
+
+	while (vfeAxiBusy) {
+		vfeAxiStauts = vfe_read_axi_status();
+		if ((vfeAxiStauts & AXI_STATUS_BUSY_MASK) != 0)
+			vfeAxiBusy = FALSE;
+	}
+
+	vfe_program_axi_cmd(AXI_HALT_CLEAR);
+
+	/* clear all pending interrupts */
+	writel(VFE_CLEAR_ALL_IRQS, ctrl->vfebase + VFE_IRQ_CLEAR);
+
+	/* enable reset_ack and async timer interrupt only while stopping
+	 * the pipeline.
+	 */
+	vfe_program_irq_mask(VFE_IMASK_WHILE_STOPPING);
+
+	vfe_program_global_reset_cmd(VFE_RESET_UPON_STOP_CMD);
+}
+
+void vfe_update(void)
+{
+	ctrl->vfeModuleEnableLocal.statsEnable =
+		ctrl->vfeStatsCmdLocal.autoFocusEnable |
+		ctrl->vfeStatsCmdLocal.axwEnable;
+
+	vfe_reg_module_cfg(&ctrl->vfeModuleEnableLocal);
+
+	vfe_program_stats_cmd(&ctrl->vfeStatsCmdLocal);
+
+	ctrl->vfeImaskPacked = vfe_irq_pack(ctrl->vfeImaskLocal);
+	vfe_program_irq_mask(ctrl->vfeImaskPacked);
+
+	if ((ctrl->vfeModuleEnableLocal.statsEnable == TRUE) &&
+			(ctrl->vfeStatsPingPongReloadFlag == FALSE)) {
+		ctrl->vfeStatsPingPongReloadFlag = TRUE;
+
+		ctrl->vfeBusCmdLocal.statsPingpongReload = TRUE;
+		vfe_reg_bus_cmd(&ctrl->vfeBusCmdLocal);
+	}
+
+	vfe_program_reg_update_cmd(VFE_REG_UPDATE_TRIGGER);
+}
+
+int vfe_rgb_gamma_update(struct vfe_cmd_rgb_gamma_config *in)
+{
+	int rc = 0;
+
+	ctrl->vfeModuleEnableLocal.rgbLUTEnable = in->enable;
+
+	switch (in->channelSelect) {
+	case RGB_GAMMA_CH0_SELECTED:
+		ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
+		vfe_write_gamma_table(0,
+			ctrl->vfeGammaLutSel.ch0BankSelect, in->table);
+		break;
+
+	case RGB_GAMMA_CH1_SELECTED:
+		ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
+		vfe_write_gamma_table(1,
+			ctrl->vfeGammaLutSel.ch1BankSelect, in->table);
+		break;
+
+	case RGB_GAMMA_CH2_SELECTED:
+		ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
+		vfe_write_gamma_table(2,
+			ctrl->vfeGammaLutSel.ch2BankSelect, in->table);
+		break;
+
+	case RGB_GAMMA_CH0_CH1_SELECTED:
+		ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
+		ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
+		vfe_write_gamma_table(0, ctrl->vfeGammaLutSel.ch0BankSelect,
+			in->table);
+		vfe_write_gamma_table(1, ctrl->vfeGammaLutSel.ch1BankSelect,
+			in->table);
+		break;
+
+	case RGB_GAMMA_CH0_CH2_SELECTED:
+		ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
+		ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
+		vfe_write_gamma_table(0, ctrl->vfeGammaLutSel.ch0BankSelect,
+			in->table);
+		vfe_write_gamma_table(2, ctrl->vfeGammaLutSel.ch2BankSelect,
+			in->table);
+		break;
+
+	case RGB_GAMMA_CH1_CH2_SELECTED:
+		ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
+		ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
+		vfe_write_gamma_table(1, ctrl->vfeGammaLutSel.ch1BankSelect,
+			in->table);
+		vfe_write_gamma_table(2, ctrl->vfeGammaLutSel.ch2BankSelect,
+			in->table);
+		break;
+
+	case RGB_GAMMA_CH0_CH1_CH2_SELECTED:
+		ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
+		ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
+		ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
+		vfe_write_gamma_table(0, ctrl->vfeGammaLutSel.ch0BankSelect,
+			in->table);
+		vfe_write_gamma_table(1, ctrl->vfeGammaLutSel.ch1BankSelect,
+			in->table);
+		vfe_write_gamma_table(2, ctrl->vfeGammaLutSel.ch2BankSelect,
+			in->table);
+		break;
+
+	default:
+		return -EINVAL;
+	} /* switch */
+
+	/* update the gammaLutSel register. */
+	vfe_program_lut_bank_sel(&ctrl->vfeGammaLutSel);
+
+	return rc;
+}
+
+int vfe_rgb_gamma_config(struct vfe_cmd_rgb_gamma_config *in)
+{
+	int rc = 0;
+
+	ctrl->vfeModuleEnableLocal.rgbLUTEnable = in->enable;
+
+	switch (in->channelSelect) {
+	case RGB_GAMMA_CH0_SELECTED:
+vfe_write_gamma_table(0, 0, in->table);
+break;
+
+	case RGB_GAMMA_CH1_SELECTED:
+		vfe_write_gamma_table(1, 0, in->table);
+		break;
+
+	case RGB_GAMMA_CH2_SELECTED:
+		vfe_write_gamma_table(2, 0, in->table);
+		break;
+
+	case RGB_GAMMA_CH0_CH1_SELECTED:
+		vfe_write_gamma_table(0, 0, in->table);
+		vfe_write_gamma_table(1, 0, in->table);
+		break;
+
+	case RGB_GAMMA_CH0_CH2_SELECTED:
+		vfe_write_gamma_table(0, 0, in->table);
+		vfe_write_gamma_table(2, 0, in->table);
+		break;
+
+	case RGB_GAMMA_CH1_CH2_SELECTED:
+		vfe_write_gamma_table(1, 0, in->table);
+		vfe_write_gamma_table(2, 0, in->table);
+		break;
+
+	case RGB_GAMMA_CH0_CH1_CH2_SELECTED:
+		vfe_write_gamma_table(0, 0, in->table);
+		vfe_write_gamma_table(1, 0, in->table);
+		vfe_write_gamma_table(2, 0, in->table);
+		break;
+
+	default:
+		rc = -EINVAL;
+		break;
+	} /* switch */
+
+	return rc;
+}
+
+void vfe_stats_af_ack(struct vfe_cmd_stats_af_ack *in)
+{
+	ctrl->afStatsControl.nextFrameAddrBuf = in->nextAFOutputBufferAddr;
+	ctrl->afStatsControl.ackPending = FALSE;
+}
+
+void vfe_stats_wb_exp_ack(struct vfe_cmd_stats_wb_exp_ack *in)
+{
+	ctrl->awbStatsControl.nextFrameAddrBuf = in->nextWbExpOutputBufferAddr;
+	ctrl->awbStatsControl.ackPending = FALSE;
+}
+
+void vfe_output2_ack(struct vfe_cmd_output_ack *in)
+{
+	const uint32_t *psrc;
+	uint32_t *pdest;
+	uint8_t i;
+
+	pdest = ctrl->encPath.nextFrameAddrBuf;
+
+	CDBG("output2_ack: ack addr = 0x%x\n", in->ybufaddr[0]);
+
+	psrc = in->ybufaddr;
+	for (i = 0; i < ctrl->encPath.fragCount; i++)
+		*pdest++ = *psrc++;
+
+	psrc = in->chromabufaddr;
+	for (i = 0; i < ctrl->encPath.fragCount; i++)
+		*pdest++ = *psrc++;
+
+	ctrl->encPath.ackPending = FALSE;
+}
+
+void vfe_output1_ack(struct vfe_cmd_output_ack *in)
+{
+	const uint32_t *psrc;
+	uint32_t *pdest;
+	uint8_t i;
+
+	pdest = ctrl->viewPath.nextFrameAddrBuf;
+
+	psrc = in->ybufaddr;
+	for (i = 0; i < ctrl->viewPath.fragCount; i++)
+		*pdest++ = *psrc++;
+
+	psrc = in->chromabufaddr;
+	for (i = 0; i < ctrl->viewPath.fragCount; i++)
+		*pdest++ = *psrc++;
+
+	ctrl->viewPath.ackPending = FALSE;
+}
+
+void vfe_start(struct vfe_cmd_start *in)
+{
+	unsigned long flags;
+	uint32_t  pmstatus = 0;
+	boolean rawmode;
+	uint32_t  demperiod = 0;
+	uint32_t  demeven = 0;
+	uint32_t  demodd = 0;
+
+	/* derived from other commands.  (camif config, axi output config,
+	 * etc)
+	*/
+	struct vfe_cfg hwcfg;
+	struct vfe_upsample_cfg chromupcfg;
+
+	CDBG("vfe_start operationMode = %d\n", in->operationMode);
+
+	memset(&hwcfg, 0, sizeof(hwcfg));
+	memset(&chromupcfg, 0, sizeof(chromupcfg));
+
+	switch (in->pixel) {
+	case VFE_BAYER_RGRGRG:
+		demperiod = 1;
+		demeven = 0xC9;
+		demodd = 0xAC;
+		break;
+
+	case VFE_BAYER_GRGRGR:
+		demperiod = 1;
+		demeven = 0x9C;
+		demodd = 0xCA;
+		break;
+
+	case VFE_BAYER_BGBGBG:
+		demperiod = 1;
+		demeven = 0xCA;
+		demodd = 0x9C;
+		break;
+
+	case VFE_BAYER_GBGBGB:
+		demperiod = 1;
+		demeven = 0xAC;
+		demodd = 0xC9;
+		break;
+
+	case VFE_YUV_YCbYCr:
+		demperiod = 3;
+		demeven = 0x9CAC;
+		demodd = 0x9CAC;
+		break;
+
+	case VFE_YUV_YCrYCb:
+		demperiod = 3;
+		demeven = 0xAC9C;
+		demodd = 0xAC9C;
+		break;
+
+	case VFE_YUV_CbYCrY:
+		demperiod = 3;
+		demeven = 0xC9CA;
+		demodd = 0xC9CA;
+		break;
+
+	case VFE_YUV_CrYCbY:
+		demperiod = 3;
+		demeven = 0xCAC9;
+		demodd = 0xCAC9;
+		break;
+
+	default:
+		return;
+	}
+
+	vfe_config_demux(demperiod, demeven, demodd);
+
+	vfe_program_lut_bank_sel(&ctrl->vfeGammaLutSel);
+
+	/* save variables to local. */
+	ctrl->vfeOperationMode = in->operationMode;
+	if (ctrl->vfeOperationMode ==
+			VFE_START_OPERATION_MODE_SNAPSHOT) {
+		/* in snapshot mode, initialize snapshot count*/
+		ctrl->vfeSnapShotCount = in->snapshotCount;
+
+		/* save the requested count, this is temporarily done, to
+		help with HJR / multishot. */
+		ctrl->vfeRequestedSnapShotCount = ctrl->vfeSnapShotCount;
+
+		CDBG("requested snapshot count = %d\n", ctrl->vfeSnapShotCount);
+
+		/* Assumption is to have the same pattern and period for both
+		paths, if both paths are used. */
+		if (ctrl->viewPath.pathEnabled) {
+			ctrl->viewPath.snapshotPendingCount =
+				in->snapshotCount;
+
+			ctrl->vfeFrameSkipPattern =
+				ctrl->vfeFrameSkip.output1Pattern;
+			ctrl->vfeFrameSkipPeriod =
+				ctrl->vfeFrameSkip.output1Period;
+		}
+
+		if (ctrl->encPath.pathEnabled) {
+			ctrl->encPath.snapshotPendingCount =
+				in->snapshotCount;
+
+			ctrl->vfeFrameSkipPattern =
+				ctrl->vfeFrameSkip.output2Pattern;
+			ctrl->vfeFrameSkipPeriod =
+				ctrl->vfeFrameSkip.output2Period;
+		}
+	}
+
+	/* enable color conversion for bayer sensor
+	if stats enabled, need to do color conversion. */
+	if (in->pixel <= VFE_BAYER_GBGBGB)
+		ctrl->vfeStatsCmdLocal.colorConversionEnable = TRUE;
+
+	vfe_program_stats_cmd(&ctrl->vfeStatsCmdLocal);
+
+	if (in->pixel >= VFE_YUV_YCbYCr)
+		ctrl->vfeModuleEnableLocal.chromaUpsampleEnable = TRUE;
+
+	ctrl->vfeModuleEnableLocal.demuxEnable = TRUE;
+
+	/* if any stats module is enabled, the main bit is enabled. */
+	ctrl->vfeModuleEnableLocal.statsEnable =
+		ctrl->vfeStatsCmdLocal.autoFocusEnable |
+		ctrl->vfeStatsCmdLocal.axwEnable;
+
+	vfe_reg_module_cfg(&ctrl->vfeModuleEnableLocal);
+
+	/* in case of offline processing, do not need to config camif. Having
+	 * bus output enabled in camif_config register might confuse the
+	 * hardware?
+	 */
+	if (in->inputSource != VFE_START_INPUT_SOURCE_AXI) {
+		vfe_reg_camif_config(&ctrl->vfeCamifConfigLocal);
+	} else {
+		/* offline processing, enable axi read */
+		ctrl->vfeBusConfigLocal.stripeRdPathEn = TRUE;
+		ctrl->vfeBusCmdLocal.stripeReload = TRUE;
+		ctrl->vfeBusConfigLocal.rawPixelDataSize =
+			ctrl->axiInputDataSize;
+	}
+
+	vfe_reg_bus_cfg(&ctrl->vfeBusConfigLocal);
+
+	/* directly from start command */
+	hwcfg.pixelPattern = in->pixel;
+	hwcfg.inputSource = in->inputSource;
+	writel(*(uint32_t *)&hwcfg, ctrl->vfebase + VFE_CFG);
+
+	/* regardless module enabled or not, it does not hurt
+	 * to program the cositing mode. */
+	chromupcfg.chromaCositingForYCbCrInputs =
+		in->yuvInputCositingMode;
+
+	writel(*(uint32_t *)&(chromupcfg),
+		ctrl->vfebase + VFE_CHROMA_UPSAMPLE_CFG);
+
+	/* MISR to monitor the axi read. */
+	writel(0xd8, ctrl->vfebase + VFE_BUS_MISR_MAST_CFG_0);
+
+	/* clear all pending interrupts. */
+	writel(VFE_CLEAR_ALL_IRQS, ctrl->vfebase + VFE_IRQ_CLEAR);
+
+	/*  define how composite interrupt work.  */
+	ctrl->vfeImaskCompositePacked =
+		vfe_irq_composite_pack(ctrl->vfeIrqCompositeMaskLocal);
+
+	vfe_program_irq_composite_mask(ctrl->vfeImaskCompositePacked);
+
+	/*  enable all necessary interrupts.      */
+	ctrl->vfeImaskLocal.camifSofIrq  = TRUE;
+	ctrl->vfeImaskLocal.regUpdateIrq = TRUE;
+	ctrl->vfeImaskLocal.resetAckIrq  = TRUE;
+
+	ctrl->vfeImaskPacked = vfe_irq_pack(ctrl->vfeImaskLocal);
+	vfe_program_irq_mask(ctrl->vfeImaskPacked);
+
+	/* enable bus performance monitor */
+	vfe_8k_pm_start(&ctrl->vfeBusPmConfigLocal);
+
+	/* trigger vfe reg update */
+	ctrl->vfeStartAckPendingFlag = TRUE;
+
+	/* write bus command to trigger reload of ping pong buffer. */
+	ctrl->vfeBusCmdLocal.busPingpongReload = TRUE;
+
+	if (ctrl->vfeModuleEnableLocal.statsEnable == TRUE) {
+		ctrl->vfeBusCmdLocal.statsPingpongReload = TRUE;
+		ctrl->vfeStatsPingPongReloadFlag = TRUE;
+	}
+
+	writel(VFE_REG_UPDATE_TRIGGER,
+		ctrl->vfebase + VFE_REG_UPDATE_CMD);
+
+	/* program later than the reg update. */
+	vfe_reg_bus_cmd(&ctrl->vfeBusCmdLocal);
+
+	if ((in->inputSource ==
+			 VFE_START_INPUT_SOURCE_CAMIF) ||
+			(in->inputSource ==
+			 VFE_START_INPUT_SOURCE_TESTGEN))
+		writel(CAMIF_COMMAND_START, ctrl->vfebase + CAMIF_COMMAND);
+
+	/* start test gen if it is enabled */
+	if (ctrl->vfeTestGenStartFlag == TRUE) {
+		ctrl->vfeTestGenStartFlag = FALSE;
+		vfe_prog_hw_testgen_cmd(VFE_TEST_GEN_GO);
+	}
+
+	CDBG("ctrl->axiOutputMode = %d\n", ctrl->axiOutputMode);
+	if (ctrl->axiOutputMode == VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2) {
+		/* raw dump mode */
+		rawmode = TRUE;
+
+		while (rawmode) {
+			pmstatus =
+				readl(ctrl->vfebase +
+					VFE_BUS_ENC_CBCR_WR_PM_STATS_1);
+
+			if ((pmstatus & VFE_PM_BUF_MAX_CNT_MASK) != 0)
+				rawmode = FALSE;
+		}
+
+		vfe_send_msg_no_payload(VFE_MSG_ID_START_ACK);
+		ctrl->vfeStartAckPendingFlag = FALSE;
+	}
+
+	spin_lock_irqsave(&ctrl->state_lock, flags);
+	ctrl->vstate = VFE_STATE_ACTIVE;
+	spin_unlock_irqrestore(&ctrl->state_lock, flags);
+}
+
+void vfe_la_update(struct vfe_cmd_la_config *in)
+{
+	int16_t *pTable;
+	enum VFE_DMI_RAM_SEL dmiRamSel;
+	int i;
+
+	pTable = in->table;
+	ctrl->vfeModuleEnableLocal.lumaAdaptationEnable = in->enable;
+
+	/* toggle the bank to be used. */
+	ctrl->vfeLaBankSel ^= 1;
+
+	if (ctrl->vfeLaBankSel == 0)
+		dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK0;
+	else
+		dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK1;
+
+	/* configure the DMI_CFG to select right sram */
+	vfe_program_dmi_cfg(dmiRamSel);
+
+	for (i = 0; i < VFE_LA_TABLE_LENGTH; i++) {
+		writel((uint32_t)(*pTable), ctrl->vfebase + VFE_DMI_DATA_LO);
+		pTable++;
+	}
+
+	/* After DMI transfer, to make it safe, need to set
+	 * the DMI_CFG to unselect any SRAM */
+	writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
+	writel(ctrl->vfeLaBankSel, ctrl->vfebase + VFE_LA_CFG);
+}
+
+void vfe_la_config(struct vfe_cmd_la_config *in)
+{
+	uint16_t i;
+	int16_t  *pTable;
+	enum VFE_DMI_RAM_SEL dmiRamSel;
+
+	pTable = in->table;
+	ctrl->vfeModuleEnableLocal.lumaAdaptationEnable = in->enable;
+
+	if (ctrl->vfeLaBankSel == 0)
+		dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK0;
+	else
+		dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK1;
+
+	/* configure the DMI_CFG to select right sram */
+	vfe_program_dmi_cfg(dmiRamSel);
+
+	for (i = 0; i < VFE_LA_TABLE_LENGTH; i++) {
+		writel((uint32_t)(*pTable), ctrl->vfebase + VFE_DMI_DATA_LO);
+		pTable++;
+	}
+
+	/* After DMI transfer, to make it safe, need to set the
+	 * DMI_CFG to unselect any SRAM */
+	writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
+
+	/* can only be bank 0 or bank 1 for now. */
+	writel(ctrl->vfeLaBankSel, ctrl->vfebase + VFE_LA_CFG);
+	CDBG("VFE Luma adaptation bank selection is 0x%x\n",
+			 *(uint32_t *)&ctrl->vfeLaBankSel);
+}
+
+void vfe_test_gen_start(struct vfe_cmd_test_gen_start *in)
+{
+	struct VFE_TestGen_ConfigCmdType cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.numFrame              = in->numFrame;
+	cmd.pixelDataSelect       = in->pixelDataSelect;
+	cmd.systematicDataSelect  = in->systematicDataSelect;
+	cmd.pixelDataSize         = (uint32_t)in->pixelDataSize;
+	cmd.hsyncEdge             = (uint32_t)in->hsyncEdge;
+	cmd.vsyncEdge             = (uint32_t)in->vsyncEdge;
+	cmd.imageWidth            = in->imageWidth;
+	cmd.imageHeight           = in->imageHeight;
+	cmd.sofOffset             = in->startOfFrameOffset;
+	cmd.eofNOffset            = in->endOfFrameNOffset;
+	cmd.solOffset             = in->startOfLineOffset;
+	cmd.eolNOffset            = in->endOfLineNOffset;
+	cmd.hBlankInterval        = in->hbi;
+	cmd.vBlankInterval        = in->vbl;
+	cmd.vBlankIntervalEnable  = in->vblEnable;
+	cmd.sofDummy              = in->startOfFrameDummyLine;
+	cmd.eofDummy              = in->endOfFrameDummyLine;
+	cmd.unicolorBarSelect     = in->unicolorBarSelect;
+	cmd.unicolorBarEnable     = in->unicolorBarEnable;
+	cmd.splitEnable           = in->colorBarsSplitEnable;
+	cmd.pixelPattern          = (uint32_t)in->colorBarsPixelPattern;
+	cmd.rotatePeriod          = in->colorBarsRotatePeriod;
+	cmd.randomSeed            = in->testGenRandomSeed;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_HW_TESTGEN_CFG,
+		(uint32_t *) &cmd, sizeof(cmd));
+}
+
+void vfe_frame_skip_update(struct vfe_cmd_frame_skip_update *in)
+{
+	struct VFE_FRAME_SKIP_UpdateCmdType cmd;
+
+	cmd.yPattern    = in->output1Pattern;
+	cmd.cbcrPattern = in->output1Pattern;
+	vfe_prog_hw(ctrl->vfebase + VFE_FRAMEDROP_VIEW_Y_PATTERN,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmd.yPattern    = in->output2Pattern;
+	cmd.cbcrPattern = in->output2Pattern;
+	vfe_prog_hw(ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_PATTERN,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_frame_skip_config(struct vfe_cmd_frame_skip_config *in)
+{
+	struct vfe_frame_skip_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeFrameSkip = *in;
+
+	cmd.output2YPeriod     = in->output2Period;
+	cmd.output2CbCrPeriod  = in->output2Period;
+	cmd.output2YPattern    = in->output2Pattern;
+	cmd.output2CbCrPattern = in->output2Pattern;
+	cmd.output1YPeriod     = in->output1Period;
+	cmd.output1CbCrPeriod  = in->output1Period;
+	cmd.output1YPattern    = in->output1Pattern;
+	cmd.output1CbCrPattern = in->output1Pattern;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_output_clamp_config(struct vfe_cmd_output_clamp_config *in)
+{
+	struct vfe_output_clamp_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.yChanMax  = in->maxCh0;
+	cmd.cbChanMax = in->maxCh1;
+	cmd.crChanMax = in->maxCh2;
+
+	cmd.yChanMin  = in->minCh0;
+	cmd.cbChanMin = in->minCh1;
+	cmd.crChanMin = in->minCh2;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_CLAMP_MAX_CFG, (uint32_t *)&cmd,
+		sizeof(cmd));
+}
+
+void vfe_camif_frame_update(struct vfe_cmds_camif_frame *in)
+{
+	struct vfe_camifframe_update cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.pixelsPerLine = in->pixelsPerLine;
+	cmd.linesPerFrame = in->linesPerFrame;
+
+	vfe_prog_hw(ctrl->vfebase + CAMIF_FRAME_CONFIG, (uint32_t *)&cmd,
+		sizeof(cmd));
+}
+
+void vfe_color_correction_config(
+	struct vfe_cmd_color_correction_config *in)
+{
+	struct vfe_color_correction_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	ctrl->vfeModuleEnableLocal.colorCorrectionEnable = in->enable;
+
+	cmd.c0 = in->C0;
+	cmd.c1 = in->C1;
+	cmd.c2 = in->C2;
+	cmd.c3 = in->C3;
+	cmd.c4 = in->C4;
+	cmd.c5 = in->C5;
+	cmd.c6 = in->C6;
+	cmd.c7 = in->C7;
+	cmd.c8 = in->C8;
+
+	cmd.k0 = in->K0;
+	cmd.k1 = in->K1;
+	cmd.k2 = in->K2;
+
+	cmd.coefQFactor = in->coefQFactor;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_COLOR_CORRECT_COEFF_0,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_demosaic_abf_update(struct vfe_cmd_demosaic_abf_update *in)
+{
+struct vfe_demosaic_cfg cmd;
+	struct vfe_demosaic_abf_cfg cmdabf;
+	uint32_t temp;
+
+	memset(&cmd, 0, sizeof(cmd));
+	temp = readl(ctrl->vfebase + VFE_DEMOSAIC_CFG);
+
+	cmd = *((struct vfe_demosaic_cfg *)(&temp));
+	cmd.abfEnable       = in->abfUpdate.enable;
+	cmd.forceAbfOn      = in->abfUpdate.forceOn;
+	cmd.abfShift        = in->abfUpdate.shift;
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmdabf.lpThreshold  = in->abfUpdate.lpThreshold;
+	cmdabf.ratio        = in->abfUpdate.ratio;
+	cmdabf.minValue     = in->abfUpdate.min;
+	cmdabf.maxValue     = in->abfUpdate.max;
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_ABF_CFG_0,
+		(uint32_t *)&cmdabf, sizeof(cmdabf));
+}
+
+void vfe_demosaic_bpc_update(struct vfe_cmd_demosaic_bpc_update *in)
+{
+	struct vfe_demosaic_cfg cmd;
+	struct vfe_demosaic_bpc_cfg cmdbpc;
+	uint32_t temp;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	temp = readl(ctrl->vfebase + VFE_DEMOSAIC_CFG);
+
+	cmd = *((struct vfe_demosaic_cfg *)(&temp));
+	cmd.badPixelCorrEnable = in->bpcUpdate.enable;
+	cmd.fminThreshold      = in->bpcUpdate.fminThreshold;
+	cmd.fmaxThreshold      = in->bpcUpdate.fmaxThreshold;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmdbpc.blueDiffThreshold  = in->bpcUpdate.blueDiffThreshold;
+	cmdbpc.redDiffThreshold   = in->bpcUpdate.redDiffThreshold;
+	cmdbpc.greenDiffThreshold = in->bpcUpdate.greenDiffThreshold;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_BPC_CFG_0,
+		(uint32_t *)&cmdbpc, sizeof(cmdbpc));
+}
+
+void vfe_demosaic_config(struct vfe_cmd_demosaic_config *in)
+{
+	struct vfe_demosaic_cfg cmd;
+	struct vfe_demosaic_bpc_cfg cmd_bpc;
+	struct vfe_demosaic_abf_cfg cmd_abf;
+
+	memset(&cmd, 0, sizeof(cmd));
+	memset(&cmd_bpc, 0, sizeof(cmd_bpc));
+	memset(&cmd_abf, 0, sizeof(cmd_abf));
+
+	ctrl->vfeModuleEnableLocal.demosaicEnable = in->enable;
+
+	cmd.abfEnable          = in->abfConfig.enable;
+	cmd.badPixelCorrEnable = in->bpcConfig.enable;
+	cmd.forceAbfOn         = in->abfConfig.forceOn;
+	cmd.abfShift           = in->abfConfig.shift;
+	cmd.fminThreshold      = in->bpcConfig.fminThreshold;
+	cmd.fmaxThreshold      = in->bpcConfig.fmaxThreshold;
+	cmd.slopeShift         = in->slopeShift;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmd_abf.lpThreshold = in->abfConfig.lpThreshold;
+	cmd_abf.ratio       = in->abfConfig.ratio;
+	cmd_abf.minValue    = in->abfConfig.min;
+	cmd_abf.maxValue    = in->abfConfig.max;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_ABF_CFG_0,
+		(uint32_t *)&cmd_abf, sizeof(cmd_abf));
+
+	cmd_bpc.blueDiffThreshold   = in->bpcConfig.blueDiffThreshold;
+	cmd_bpc.redDiffThreshold    = in->bpcConfig.redDiffThreshold;
+	cmd_bpc.greenDiffThreshold  = in->bpcConfig.greenDiffThreshold;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_BPC_CFG_0,
+		(uint32_t *)&cmd_bpc, sizeof(cmd_bpc));
+}
+
+void vfe_demux_channel_gain_update(
+	struct vfe_cmd_demux_channel_gain_config *in)
+{
+	struct vfe_demux_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.ch0EvenGain  = in->ch0EvenGain;
+	cmd.ch0OddGain   = in->ch0OddGain;
+	cmd.ch1Gain      = in->ch1Gain;
+	cmd.ch2Gain      = in->ch2Gain;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMUX_GAIN_0,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_demux_channel_gain_config(
+	struct vfe_cmd_demux_channel_gain_config *in)
+{
+	struct vfe_demux_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.ch0EvenGain = in->ch0EvenGain;
+	cmd.ch0OddGain  = in->ch0OddGain;
+	cmd.ch1Gain     = in->ch1Gain;
+	cmd.ch2Gain     = in->ch2Gain;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_DEMUX_GAIN_0,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_black_level_update(struct vfe_cmd_black_level_config *in)
+{
+	struct vfe_blacklevel_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	ctrl->vfeModuleEnableLocal.blackLevelCorrectionEnable = in->enable;
+
+	cmd.evenEvenAdjustment = in->evenEvenAdjustment;
+	cmd.evenOddAdjustment  = in->evenOddAdjustment;
+	cmd.oddEvenAdjustment  = in->oddEvenAdjustment;
+	cmd.oddOddAdjustment   = in->oddOddAdjustment;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_BLACK_EVEN_EVEN_VALUE,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_black_level_config(struct vfe_cmd_black_level_config *in)
+{
+	struct vfe_blacklevel_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.blackLevelCorrectionEnable = in->enable;
+
+	cmd.evenEvenAdjustment = in->evenEvenAdjustment;
+	cmd.evenOddAdjustment  = in->evenOddAdjustment;
+	cmd.oddEvenAdjustment  = in->oddEvenAdjustment;
+	cmd.oddOddAdjustment   = in->oddOddAdjustment;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_BLACK_EVEN_EVEN_VALUE,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_asf_update(struct vfe_cmd_asf_update *in)
+{
+	struct vfe_asf_update cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.asfEnable = in->enable;
+
+	cmd.smoothEnable     = in->smoothFilterEnabled;
+	cmd.sharpMode        = in->sharpMode;
+	cmd.smoothCoeff1     = in->smoothCoefCenter;
+	cmd.smoothCoeff0     = in->smoothCoefSurr;
+	cmd.cropEnable       = in->cropEnable;
+	cmd.sharpThresholdE1 = in->sharpThreshE1;
+	cmd.sharpDegreeK1    = in->sharpK1;
+	cmd.sharpDegreeK2    = in->sharpK2;
+	cmd.normalizeFactor  = in->normalizeFactor;
+	cmd.sharpThresholdE2 = in->sharpThreshE2;
+	cmd.sharpThresholdE3 = in->sharpThreshE3;
+	cmd.sharpThresholdE4 = in->sharpThreshE4;
+	cmd.sharpThresholdE5 = in->sharpThreshE5;
+	cmd.F1Coeff0         = in->filter1Coefficients[0];
+	cmd.F1Coeff1         = in->filter1Coefficients[1];
+	cmd.F1Coeff2         = in->filter1Coefficients[2];
+	cmd.F1Coeff3         = in->filter1Coefficients[3];
+	cmd.F1Coeff4         = in->filter1Coefficients[4];
+	cmd.F1Coeff5         = in->filter1Coefficients[5];
+	cmd.F1Coeff6         = in->filter1Coefficients[6];
+	cmd.F1Coeff7         = in->filter1Coefficients[7];
+	cmd.F1Coeff8         = in->filter1Coefficients[8];
+	cmd.F2Coeff0         = in->filter2Coefficients[0];
+	cmd.F2Coeff1         = in->filter2Coefficients[1];
+	cmd.F2Coeff2         = in->filter2Coefficients[2];
+	cmd.F2Coeff3         = in->filter2Coefficients[3];
+	cmd.F2Coeff4         = in->filter2Coefficients[4];
+	cmd.F2Coeff5         = in->filter2Coefficients[5];
+	cmd.F2Coeff6         = in->filter2Coefficients[6];
+	cmd.F2Coeff7         = in->filter2Coefficients[7];
+	cmd.F2Coeff8         = in->filter2Coefficients[8];
+
+	vfe_prog_hw(ctrl->vfebase + VFE_ASF_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_asf_config(struct vfe_cmd_asf_config *in)
+{
+	struct vfe_asf_update     cmd;
+	struct vfe_asfcrop_cfg cmd2;
+
+	memset(&cmd, 0, sizeof(cmd));
+	memset(&cmd2, 0, sizeof(cmd2));
+
+	ctrl->vfeModuleEnableLocal.asfEnable = in->enable;
+
+	cmd.smoothEnable       = in->smoothFilterEnabled;
+	cmd.sharpMode          = in->sharpMode;
+	cmd.smoothCoeff0       = in->smoothCoefCenter;
+	cmd.smoothCoeff1       = in->smoothCoefSurr;
+	cmd.cropEnable         = in->cropEnable;
+	cmd.sharpThresholdE1   = in->sharpThreshE1;
+	cmd.sharpDegreeK1      = in->sharpK1;
+	cmd.sharpDegreeK2      = in->sharpK2;
+	cmd.normalizeFactor    = in->normalizeFactor;
+	cmd.sharpThresholdE2   = in->sharpThreshE2;
+	cmd.sharpThresholdE3   = in->sharpThreshE3;
+	cmd.sharpThresholdE4   = in->sharpThreshE4;
+	cmd.sharpThresholdE5   = in->sharpThreshE5;
+	cmd.F1Coeff0           = in->filter1Coefficients[0];
+	cmd.F1Coeff1           = in->filter1Coefficients[1];
+	cmd.F1Coeff2           = in->filter1Coefficients[2];
+	cmd.F1Coeff3           = in->filter1Coefficients[3];
+	cmd.F1Coeff4           = in->filter1Coefficients[4];
+	cmd.F1Coeff5           = in->filter1Coefficients[5];
+	cmd.F1Coeff6           = in->filter1Coefficients[6];
+	cmd.F1Coeff7           = in->filter1Coefficients[7];
+	cmd.F1Coeff8           = in->filter1Coefficients[8];
+	cmd.F2Coeff0           = in->filter2Coefficients[0];
+	cmd.F2Coeff1           = in->filter2Coefficients[1];
+	cmd.F2Coeff2           = in->filter2Coefficients[2];
+	cmd.F2Coeff3           = in->filter2Coefficients[3];
+	cmd.F2Coeff4           = in->filter2Coefficients[4];
+	cmd.F2Coeff5           = in->filter2Coefficients[5];
+	cmd.F2Coeff6           = in->filter2Coefficients[6];
+	cmd.F2Coeff7           = in->filter2Coefficients[7];
+	cmd.F2Coeff8           = in->filter2Coefficients[8];
+
+	vfe_prog_hw(ctrl->vfebase + VFE_ASF_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmd2.firstLine  = in->cropFirstLine;
+	cmd2.lastLine   = in->cropLastLine;
+	cmd2.firstPixel = in->cropFirstPixel;
+	cmd2.lastPixel  = in->cropLastPixel;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_ASF_CROP_WIDTH_CFG,
+		(uint32_t *)&cmd2, sizeof(cmd2));
+}
+
+void vfe_white_balance_config(struct vfe_cmd_white_balance_config *in)
+{
+	struct vfe_wb_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.whiteBalanceEnable =
+		in->enable;
+
+	cmd.ch0Gain = in->ch0Gain;
+	cmd.ch1Gain = in->ch1Gain;
+	cmd.ch2Gain = in->ch2Gain;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_WB_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_chroma_sup_config(struct vfe_cmd_chroma_suppression_config *in)
+{
+	struct vfe_chroma_suppress_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.chromaSuppressionEnable = in->enable;
+
+	cmd.m1  = in->m1;
+	cmd.m3  = in->m3;
+	cmd.n1  = in->n1;
+	cmd.n3  = in->n3;
+	cmd.mm1 = in->mm1;
+	cmd.nn1 = in->nn1;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_CHROMA_SUPPRESS_CFG_0,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_roll_off_config(struct vfe_cmd_roll_off_config *in)
+{
+	struct vfe_rolloff_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.lensRollOffEnable = in->enable;
+
+	cmd.gridWidth   = in->gridWidth;
+	cmd.gridHeight  = in->gridHeight;
+	cmd.yDelta      = in->yDelta;
+	cmd.gridX       = in->gridXIndex;
+	cmd.gridY       = in->gridYIndex;
+	cmd.pixelX      = in->gridPixelXIndex;
+	cmd.pixelY      = in->gridPixelYIndex;
+	cmd.yDeltaAccum = in->yDeltaAccum;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_ROLLOFF_CFG_0,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	vfe_write_lens_roll_off_table(in);
+}
+
+void vfe_chroma_subsample_config(
+	struct vfe_cmd_chroma_subsample_config *in)
+{
+	struct vfe_chromasubsample_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.chromaSubsampleEnable = in->enable;
+
+	cmd.hCositedPhase       = in->hCositedPhase;
+	cmd.vCositedPhase       = in->vCositedPhase;
+	cmd.hCosited            = in->hCosited;
+	cmd.vCosited            = in->vCosited;
+	cmd.hsubSampleEnable    = in->hsubSampleEnable;
+	cmd.vsubSampleEnable    = in->vsubSampleEnable;
+	cmd.cropEnable          = in->cropEnable;
+	cmd.cropWidthLastPixel  = in->cropWidthLastPixel;
+	cmd.cropWidthFirstPixel = in->cropWidthFirstPixel;
+	cmd.cropHeightLastLine  = in->cropHeightLastLine;
+	cmd.cropHeightFirstLine = in->cropHeightFirstLine;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_CHROMA_SUBSAMPLE_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_chroma_enhan_config(struct vfe_cmd_chroma_enhan_config *in)
+{
+	struct vfe_chroma_enhance_cfg cmd;
+	struct vfe_color_convert_cfg cmd2;
+
+	memset(&cmd, 0, sizeof(cmd));
+	memset(&cmd2, 0, sizeof(cmd2));
+
+	ctrl->vfeModuleEnableLocal.chromaEnhanEnable = in->enable;
+
+	cmd.ap             = in->ap;
+	cmd.am             = in->am;
+	cmd.bp             = in->bp;
+	cmd.bm             = in->bm;
+	cmd.cp             = in->cp;
+	cmd.cm             = in->cm;
+	cmd.dp             = in->dp;
+	cmd.dm             = in->dm;
+	cmd.kcb            = in->kcb;
+	cmd.kcr            = in->kcr;
+
+	cmd2.v0            = in->RGBtoYConversionV0;
+	cmd2.v1            = in->RGBtoYConversionV1;
+	cmd2.v2            = in->RGBtoYConversionV2;
+	cmd2.ConvertOffset = in->RGBtoYConversionOffset;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_CHROMA_ENHAN_A,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	vfe_prog_hw(ctrl->vfebase + VFE_COLOR_CONVERT_COEFF_0,
+		(uint32_t *)&cmd2, sizeof(cmd2));
+}
+
+void vfe_scaler2cbcr_config(struct vfe_cmd_scaler2_config *in)
+{
+	struct vfe_scaler2_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.scaler2CbcrEnable = in->enable;
+
+	cmd.hEnable              = in->hconfig.enable;
+	cmd.vEnable              = in->vconfig.enable;
+	cmd.inWidth              = in->hconfig.inputSize;
+	cmd.outWidth             = in->hconfig.outputSize;
+	cmd.horizPhaseMult       = in->hconfig.phaseMultiplicationFactor;
+	cmd.horizInterResolution = in->hconfig.interpolationResolution;
+	cmd.inHeight             = in->vconfig.inputSize;
+	cmd.outHeight            = in->vconfig.outputSize;
+	cmd.vertPhaseMult        = in->vconfig.phaseMultiplicationFactor;
+	cmd.vertInterResolution  = in->vconfig.interpolationResolution;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_SCALE_CBCR_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_scaler2y_config(struct vfe_cmd_scaler2_config *in)
+{
+	struct vfe_scaler2_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.scaler2YEnable = in->enable;
+
+	cmd.hEnable               = in->hconfig.enable;
+	cmd.vEnable               = in->vconfig.enable;
+	cmd.inWidth               = in->hconfig.inputSize;
+	cmd.outWidth              = in->hconfig.outputSize;
+	cmd.horizPhaseMult        = in->hconfig.phaseMultiplicationFactor;
+	cmd.horizInterResolution  = in->hconfig.interpolationResolution;
+	cmd.inHeight              = in->vconfig.inputSize;
+	cmd.outHeight             = in->vconfig.outputSize;
+	cmd.vertPhaseMult         = in->vconfig.phaseMultiplicationFactor;
+	cmd.vertInterResolution   = in->vconfig.interpolationResolution;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_SCALE_Y_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_main_scaler_config(struct vfe_cmd_main_scaler_config *in)
+{
+	struct vfe_main_scaler_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.mainScalerEnable = in->enable;
+
+	cmd.hEnable              = in->hconfig.enable;
+	cmd.vEnable              = in->vconfig.enable;
+	cmd.inWidth              = in->hconfig.inputSize;
+	cmd.outWidth             = in->hconfig.outputSize;
+	cmd.horizPhaseMult       = in->hconfig.phaseMultiplicationFactor;
+	cmd.horizInterResolution = in->hconfig.interpolationResolution;
+	cmd.horizMNInit          = in->MNInitH.MNCounterInit;
+	cmd.horizPhaseInit       = in->MNInitH.phaseInit;
+	cmd.inHeight             = in->vconfig.inputSize;
+	cmd.outHeight            = in->vconfig.outputSize;
+	cmd.vertPhaseMult        = in->vconfig.phaseMultiplicationFactor;
+	cmd.vertInterResolution  = in->vconfig.interpolationResolution;
+	cmd.vertMNInit           = in->MNInitV.MNCounterInit;
+	cmd.vertPhaseInit        = in->MNInitV.phaseInit;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_SCALE_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_stats_wb_exp_stop(void)
+{
+	ctrl->vfeStatsCmdLocal.axwEnable = FALSE;
+	ctrl->vfeImaskLocal.awbPingpongIrq = FALSE;
+}
+
+void vfe_stats_update_wb_exp(struct vfe_cmd_stats_wb_exp_update *in)
+{
+	struct vfe_statsawb_update   cmd;
+	struct vfe_statsawbae_update cmd2;
+
+	memset(&cmd, 0, sizeof(cmd));
+	memset(&cmd2, 0, sizeof(cmd2));
+
+	cmd.m1  = in->awbMCFG[0];
+	cmd.m2  = in->awbMCFG[1];
+	cmd.m3  = in->awbMCFG[2];
+	cmd.m4  = in->awbMCFG[3];
+	cmd.c1  = in->awbCCFG[0];
+	cmd.c2  = in->awbCCFG[1];
+	cmd.c3  = in->awbCCFG[2];
+	cmd.c4  = in->awbCCFG[3];
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWB_MCFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmd2.aeRegionCfg    = in->wbExpRegions;
+	cmd2.aeSubregionCfg = in->wbExpSubRegion;
+	cmd2.awbYMin        = in->awbYMin;
+	cmd2.awbYMax        = in->awbYMax;
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWBAE_CFG,
+		(uint32_t *)&cmd2, sizeof(cmd2));
+}
+
+void vfe_stats_update_af(struct vfe_cmd_stats_af_update *in)
+{
+	struct vfe_statsaf_update cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.windowVOffset = in->windowVOffset;
+	cmd.windowHOffset = in->windowHOffset;
+	cmd.windowMode    = in->windowMode;
+	cmd.windowHeight  = in->windowHeight;
+	cmd.windowWidth   = in->windowWidth;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AF_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_stats_start_wb_exp(struct vfe_cmd_stats_wb_exp_start *in)
+{
+	struct vfe_statsawb_update   cmd;
+	struct vfe_statsawbae_update cmd2;
+	struct vfe_statsaxw_hdr_cfg  cmd3;
+
+	ctrl->vfeStatsCmdLocal.axwEnable   =  in->enable;
+	ctrl->vfeImaskLocal.awbPingpongIrq = TRUE;
+
+	memset(&cmd, 0, sizeof(cmd));
+	memset(&cmd2, 0, sizeof(cmd2));
+	memset(&cmd3, 0, sizeof(cmd3));
+
+	cmd.m1  = in->awbMCFG[0];
+	cmd.m2  = in->awbMCFG[1];
+	cmd.m3  = in->awbMCFG[2];
+	cmd.m4  = in->awbMCFG[3];
+	cmd.c1  = in->awbCCFG[0];
+	cmd.c2  = in->awbCCFG[1];
+	cmd.c3  = in->awbCCFG[2];
+	cmd.c4  = in->awbCCFG[3];
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWB_MCFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmd2.aeRegionCfg     = in->wbExpRegions;
+	cmd2.aeSubregionCfg  = in->wbExpSubRegion;
+	cmd2.awbYMin         = in->awbYMin;
+	cmd2.awbYMax         = in->awbYMax;
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWBAE_CFG,
+		(uint32_t *)&cmd2, sizeof(cmd2));
+
+	cmd3.axwHeader       = in->axwHeader;
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AXW_HEADER,
+		(uint32_t *)&cmd3, sizeof(cmd3));
+}
+
+void vfe_stats_start_af(struct vfe_cmd_stats_af_start *in)
+{
+	struct vfe_statsaf_update cmd;
+	struct vfe_statsaf_cfg    cmd2;
+
+	memset(&cmd, 0, sizeof(cmd));
+	memset(&cmd2, 0, sizeof(cmd2));
+
+ctrl->vfeStatsCmdLocal.autoFocusEnable = in->enable;
+ctrl->vfeImaskLocal.afPingpongIrq = TRUE;
+
+	cmd.windowVOffset = in->windowVOffset;
+	cmd.windowHOffset = in->windowHOffset;
+	cmd.windowMode    = in->windowMode;
+	cmd.windowHeight  = in->windowHeight;
+	cmd.windowWidth   = in->windowWidth;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AF_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	cmd2.a00       = in->highPassCoef[0];
+	cmd2.a04       = in->highPassCoef[1];
+	cmd2.a20       = in->highPassCoef[2];
+	cmd2.a21       = in->highPassCoef[3];
+	cmd2.a22       = in->highPassCoef[4];
+	cmd2.a23       = in->highPassCoef[5];
+	cmd2.a24       = in->highPassCoef[6];
+	cmd2.fvMax     = in->metricMax;
+	cmd2.fvMetric  = in->metricSelection;
+	cmd2.afHeader  = in->bufferHeader;
+	cmd2.entry00   = in->gridForMultiWindows[0];
+	cmd2.entry01   = in->gridForMultiWindows[1];
+	cmd2.entry02   = in->gridForMultiWindows[2];
+	cmd2.entry03   = in->gridForMultiWindows[3];
+	cmd2.entry10   = in->gridForMultiWindows[4];
+	cmd2.entry11   = in->gridForMultiWindows[5];
+	cmd2.entry12   = in->gridForMultiWindows[6];
+	cmd2.entry13   = in->gridForMultiWindows[7];
+	cmd2.entry20   = in->gridForMultiWindows[8];
+	cmd2.entry21   = in->gridForMultiWindows[9];
+	cmd2.entry22   = in->gridForMultiWindows[10];
+	cmd2.entry23   = in->gridForMultiWindows[11];
+	cmd2.entry30   = in->gridForMultiWindows[12];
+	cmd2.entry31   = in->gridForMultiWindows[13];
+	cmd2.entry32   = in->gridForMultiWindows[14];
+	cmd2.entry33   = in->gridForMultiWindows[15];
+
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AF_GRID_0,
+		(uint32_t *)&cmd2, sizeof(cmd2));
+}
+
+void vfe_stats_setting(struct vfe_cmd_stats_setting *in)
+{
+	struct vfe_statsframe cmd1;
+	struct vfe_busstats_wrprio cmd2;
+
+	memset(&cmd1, 0, sizeof(cmd1));
+	memset(&cmd2, 0, sizeof(cmd2));
+
+	ctrl->afStatsControl.addressBuffer[0] = in->afBuffer[0];
+	ctrl->afStatsControl.addressBuffer[1] = in->afBuffer[1];
+	ctrl->afStatsControl.nextFrameAddrBuf = in->afBuffer[2];
+
+	ctrl->awbStatsControl.addressBuffer[0] = in->awbBuffer[0];
+	ctrl->awbStatsControl.addressBuffer[1] = in->awbBuffer[1];
+	ctrl->awbStatsControl.nextFrameAddrBuf = in->awbBuffer[2];
+
+	cmd1.lastPixel = in->frameHDimension;
+	cmd1.lastLine  = in->frameVDimension;
+	vfe_prog_hw(ctrl->vfebase + VFE_STATS_FRAME_SIZE,
+		(uint32_t *)&cmd1, sizeof(cmd1));
+
+	cmd2.afBusPriority    = in->afBusPriority;
+	cmd2.awbBusPriority   = in->awbBusPriority;
+	cmd2.histBusPriority  = in->histBusPriority;
+	cmd2.afBusPriorityEn  = in->afBusPrioritySelection;
+	cmd2.awbBusPriorityEn = in->awbBusPrioritySelection;
+	cmd2.histBusPriorityEn = in->histBusPrioritySelection;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_BUS_STATS_WR_PRIORITY,
+		(uint32_t *)&cmd2, sizeof(cmd2));
+
+	/* Program the bus ping pong address for statistics modules. */
+	writel(in->afBuffer[0], ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
+	writel(in->afBuffer[1], ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
+	writel(in->awbBuffer[0],
+		ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
+	writel(in->awbBuffer[1],
+		ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
+	writel(in->histBuffer[0],
+		ctrl->vfebase + VFE_BUS_STATS_HIST_WR_PING_ADDR);
+	writel(in->histBuffer[1],
+		ctrl->vfebase + VFE_BUS_STATS_HIST_WR_PONG_ADDR);
+}
+
+void vfe_axi_input_config(struct vfe_cmd_axi_input_config *in)
+{
+	struct VFE_AxiInputCmdType cmd;
+	uint32_t xSizeWord, axiRdUnpackPattern;
+	uint8_t  axiInputPpw;
+	uint32_t busPingpongRdIrqEnable;
+
+	ctrl->vfeImaskLocal.rdPingpongIrq = TRUE;
+
+	switch (in->pixelSize) {
+	case VFE_RAW_PIXEL_DATA_SIZE_10BIT:
+		ctrl->axiInputDataSize = VFE_RAW_PIXEL_DATA_SIZE_10BIT;
+		break;
+
+	case VFE_RAW_PIXEL_DATA_SIZE_12BIT:
+		ctrl->axiInputDataSize = VFE_RAW_PIXEL_DATA_SIZE_12BIT;
+		break;
+
+	case VFE_RAW_PIXEL_DATA_SIZE_8BIT:
+	default:
+		ctrl->axiInputDataSize = VFE_RAW_PIXEL_DATA_SIZE_8BIT;
+		break;
+	}
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	switch (in->pixelSize) {
+	case VFE_RAW_PIXEL_DATA_SIZE_10BIT:
+		axiInputPpw = 6;
+		axiRdUnpackPattern = 0xD43210;
+		break;
+
+	case VFE_RAW_PIXEL_DATA_SIZE_12BIT:
+		axiInputPpw = 5;
+		axiRdUnpackPattern = 0xC3210;
+		break;
+
+	case VFE_RAW_PIXEL_DATA_SIZE_8BIT:
+	default:
+		axiInputPpw = 8;
+		axiRdUnpackPattern = 0xF6543210;
+		break;
+	}
+
+	xSizeWord =
+		((((in->xOffset % axiInputPpw) + in->xSize) +
+			(axiInputPpw-1)) / axiInputPpw) - 1;
+
+	cmd.stripeStartAddr0  = in->fragAddr[0];
+	cmd.stripeStartAddr1  = in->fragAddr[1];
+	cmd.stripeStartAddr2  = in->fragAddr[2];
+	cmd.stripeStartAddr3  = in->fragAddr[3];
+	cmd.ySize             = in->ySize;
+	cmd.yOffsetDelta      = 0;
+	cmd.xSizeWord         = xSizeWord;
+	cmd.burstLength       = 1;
+	cmd.NumOfRows         = in->numOfRows;
+	cmd.RowIncrement      =
+		(in->rowIncrement + (axiInputPpw-1))/axiInputPpw;
+	cmd.mainUnpackHeight  = in->ySize;
+	cmd.mainUnpackWidth   = in->xSize - 1;
+	cmd.mainUnpackHbiSel  = (uint32_t)in->unpackHbi;
+	cmd.mainUnpackPhase   = in->unpackPhase;
+	cmd.unpackPattern     = axiRdUnpackPattern;
+	cmd.padLeft           = in->padRepeatCountLeft;
+	cmd.padRight          = in->padRepeatCountRight;
+	cmd.padTop            = in->padRepeatCountTop;
+	cmd.padBottom         = in->padRepeatCountBottom;
+	cmd.leftUnpackPattern0   = in->padLeftComponentSelectCycle0;
+	cmd.leftUnpackPattern1   = in->padLeftComponentSelectCycle1;
+	cmd.leftUnpackPattern2   = in->padLeftComponentSelectCycle2;
+	cmd.leftUnpackPattern3   = in->padLeftComponentSelectCycle3;
+	cmd.leftUnpackStop0      = in->padLeftStopCycle0;
+	cmd.leftUnpackStop1      = in->padLeftStopCycle1;
+	cmd.leftUnpackStop2      = in->padLeftStopCycle2;
+	cmd.leftUnpackStop3      = in->padLeftStopCycle3;
+	cmd.rightUnpackPattern0  = in->padRightComponentSelectCycle0;
+	cmd.rightUnpackPattern1  = in->padRightComponentSelectCycle1;
+	cmd.rightUnpackPattern2  = in->padRightComponentSelectCycle2;
+	cmd.rightUnpackPattern3  = in->padRightComponentSelectCycle3;
+	cmd.rightUnpackStop0     = in->padRightStopCycle0;
+	cmd.rightUnpackStop1     = in->padRightStopCycle1;
+	cmd.rightUnpackStop2     = in->padRightStopCycle2;
+	cmd.rightUnpackStop3     = in->padRightStopCycle3;
+	cmd.topUnapckPattern     = in->padTopLineCount;
+	cmd.bottomUnapckPattern  = in->padBottomLineCount;
+
+	/*  program vfe_bus_cfg */
+	vfe_prog_hw(ctrl->vfebase + VFE_BUS_STRIPE_RD_ADDR_0,
+		(uint32_t *)&cmd, sizeof(cmd));
+
+	/* hacking code, put it to default value */
+	busPingpongRdIrqEnable = 0xf;
+
+	writel(busPingpongRdIrqEnable,
+		ctrl->vfebase + VFE_BUS_PINGPONG_IRQ_EN);
+}
+
+void vfe_stats_config(struct vfe_cmd_stats_setting *in)
+{
+	ctrl->afStatsControl.addressBuffer[0] = in->afBuffer[0];
+	ctrl->afStatsControl.addressBuffer[1] = in->afBuffer[1];
+	ctrl->afStatsControl.nextFrameAddrBuf = in->afBuffer[2];
+
+	ctrl->awbStatsControl.addressBuffer[0] = in->awbBuffer[0];
+	ctrl->awbStatsControl.addressBuffer[1] = in->awbBuffer[1];
+	ctrl->awbStatsControl.nextFrameAddrBuf = in->awbBuffer[2];
+
+	vfe_stats_setting(in);
+}
+
+void vfe_axi_output_config(
+	struct vfe_cmd_axi_output_config *in)
+{
+	/* local variable  */
+	uint32_t *pcircle;
+	uint32_t *pdest;
+	uint32_t *psrc;
+	uint8_t  i;
+	uint8_t  fcnt;
+	uint16_t axioutpw = 8;
+
+	/* parameters check, condition and usage mode check */
+	ctrl->encPath.fragCount = in->output2.fragmentCount;
+	if (ctrl->encPath.fragCount > 1)
+		ctrl->encPath.multiFrag = TRUE;
+
+	ctrl->viewPath.fragCount = in->output1.fragmentCount;
+	if (ctrl->viewPath.fragCount > 1)
+		ctrl->viewPath.multiFrag = TRUE;
+
+	/* VFE_BUS_CFG.  raw data size */
+	ctrl->vfeBusConfigLocal.rawPixelDataSize = in->outputDataSize;
+
+	switch (in->outputDataSize) {
+	case VFE_RAW_PIXEL_DATA_SIZE_8BIT:
+		axioutpw = 8;
+		break;
+
+	case VFE_RAW_PIXEL_DATA_SIZE_10BIT:
+		axioutpw = 6;
+		break;
+
+	case VFE_RAW_PIXEL_DATA_SIZE_12BIT:
+		axioutpw = 5;
+		break;
+	}
+
+	ctrl->axiOutputMode = in->outputMode;
+
+	CDBG("axiOutputMode = %d\n", ctrl->axiOutputMode);
+
+	switch (ctrl->axiOutputMode) {
+	case VFE_AXI_OUTPUT_MODE_Output1: {
+		ctrl->vfeCamifConfigLocal.camif2BusEnable   = FALSE;
+		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
+		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
+			VFE_RAW_OUTPUT_DISABLED;
+
+		ctrl->encPath.pathEnabled                   = FALSE;
+		ctrl->vfeImaskLocal.encIrq                  = FALSE;
+		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.encYWrPathEn          = FALSE;
+		ctrl->vfeBusConfigLocal.encCbcrWrPathEn       = FALSE;
+		ctrl->viewPath.pathEnabled                    = TRUE;
+		ctrl->vfeImaskLocal.viewIrq                   = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.viewYWrPathEn    = TRUE;
+		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
+	} /* VFE_AXI_OUTPUT_MODE_Output1 */
+		break;
+
+	case VFE_AXI_OUTPUT_MODE_Output2: {
+		ctrl->vfeCamifConfigLocal.camif2BusEnable   = FALSE;
+		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
+		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
+			VFE_RAW_OUTPUT_DISABLED;
+
+		ctrl->encPath.pathEnabled                   = TRUE;
+		ctrl->vfeImaskLocal.encIrq                  = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.encYWrPathEn        = TRUE;
+		ctrl->vfeBusConfigLocal.encCbcrWrPathEn     = TRUE;
+
+		ctrl->viewPath.pathEnabled                   = FALSE;
+		ctrl->vfeImaskLocal.viewIrq                  = FALSE;
+		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.viewYWrPathEn        = FALSE;
+		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = FALSE;
+
+		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
+	} /* VFE_AXI_OUTPUT_MODE_Output2 */
+			break;
+
+	case VFE_AXI_OUTPUT_MODE_Output1AndOutput2: {
+		ctrl->vfeCamifConfigLocal.camif2BusEnable    = FALSE;
+		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
+		ctrl->vfeBusConfigLocal.rawWritePathSelect   =
+			VFE_RAW_OUTPUT_DISABLED;
+
+		ctrl->encPath.pathEnabled                    = TRUE;
+		ctrl->vfeImaskLocal.encIrq                   = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.encYWrPathEn         = TRUE;
+		ctrl->vfeBusConfigLocal.encCbcrWrPathEn      = TRUE;
+		ctrl->viewPath.pathEnabled                   = TRUE;
+		ctrl->vfeImaskLocal.viewIrq                  = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.viewYWrPathEn        = TRUE;
+		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
+	} /* VFE_AXI_OUTPUT_MODE_Output1AndOutput2 */
+		break;
+
+	case VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2: {
+		/* For raw snapshot, we need both ping and pong buffer
+		 * initialized to the same address. Otherwise, if we
+		 * leave the pong buffer to NULL, there will be axi_error.
+		 * Note that ideally we should deal with this at upper layer,
+		 * which is in msm_vfe8x.c */
+		if (!in->output2.outputCbcr.outFragments[1][0]) {
+			in->output2.outputCbcr.outFragments[1][0] =
+				in->output2.outputCbcr.outFragments[0][0];
+		}
+
+		ctrl->vfeCamifConfigLocal.camif2BusEnable   = TRUE;
+		ctrl->vfeCamifConfigLocal.camif2OutputEnable = FALSE;
+		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
+			VFE_RAW_OUTPUT_ENC_CBCR_PATH;
+
+		ctrl->encPath.pathEnabled                   = TRUE;
+		ctrl->vfeImaskLocal.encIrq                  = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
+			VFE_COMP_IRQ_CBCR_ONLY;
+
+		ctrl->vfeBusConfigLocal.encYWrPathEn        = FALSE;
+		ctrl->vfeBusConfigLocal.encCbcrWrPathEn     = TRUE;
+
+		ctrl->viewPath.pathEnabled                   = FALSE;
+		ctrl->vfeImaskLocal.viewIrq                  = FALSE;
+		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.viewYWrPathEn        = FALSE;
+		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = FALSE;
+
+		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
+	} /* VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2 */
+		break;
+
+	case VFE_AXI_OUTPUT_MODE_Output2AndCAMIFToAXIViaOutput1: {
+		ctrl->vfeCamifConfigLocal.camif2BusEnable   = TRUE;
+		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
+		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
+			VFE_RAW_OUTPUT_VIEW_CBCR_PATH;
+
+		ctrl->encPath.pathEnabled                   = TRUE;
+		ctrl->vfeImaskLocal.encIrq                  = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.encYWrPathEn        = TRUE;
+		ctrl->vfeBusConfigLocal.encCbcrWrPathEn     = TRUE;
+
+		ctrl->viewPath.pathEnabled                   = TRUE;
+		ctrl->vfeImaskLocal.viewIrq                  = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+			VFE_COMP_IRQ_CBCR_ONLY;
+
+		ctrl->vfeBusConfigLocal.viewYWrPathEn        = FALSE;
+		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
+	} /* VFE_AXI_OUTPUT_MODE_Output2AndCAMIFToAXIViaOutput1 */
+		break;
+
+	case VFE_AXI_OUTPUT_MODE_Output1AndCAMIFToAXIViaOutput2: {
+		ctrl->vfeCamifConfigLocal.camif2BusEnable   = TRUE;
+		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
+		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
+			VFE_RAW_OUTPUT_ENC_CBCR_PATH;
+
+		ctrl->encPath.pathEnabled                     = TRUE;
+		ctrl->vfeImaskLocal.encIrq                    = TRUE;
+		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask  =
+			VFE_COMP_IRQ_CBCR_ONLY;
+
+		ctrl->vfeBusConfigLocal.encYWrPathEn          = FALSE;
+		ctrl->vfeBusConfigLocal.encCbcrWrPathEn       = TRUE;
+
+		ctrl->viewPath.pathEnabled                    = TRUE;
+		ctrl->vfeImaskLocal.viewIrq                   = TRUE;
+
+		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+			VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+		ctrl->vfeBusConfigLocal.viewYWrPathEn         = TRUE;
+		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn      = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encYPingpongIrq       = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
+				ctrl->encPath.multiFrag)
+			ctrl->vfeImaskLocal.encCbcrPingpongIrq    = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewYPingpongIrq      = TRUE;
+
+		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
+				ctrl->viewPath.multiFrag)
+			ctrl->vfeImaskLocal.viewCbcrPingpongIrq   = TRUE;
+	} /* VFE_AXI_OUTPUT_MODE_Output1AndCAMIFToAXIViaOutput2 */
+		break;
+
+	case VFE_AXI_LAST_OUTPUT_MODE_ENUM:
+		break;
+	} /* switch */
+
+	/* Save the addresses for each path. */
+	/* output2 path */
+	fcnt = ctrl->encPath.fragCount;
+
+	pcircle = ctrl->encPath.yPath.addressBuffer;
+	pdest = ctrl->encPath.nextFrameAddrBuf;
+
+	psrc = &(in->output2.outputY.outFragments[0][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output2.outputY.outFragments[1][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output2.outputY.outFragments[2][0]);
+	for (i = 0; i < fcnt; i++)
+		*pdest++ = *psrc++;
+
+	pcircle = ctrl->encPath.cbcrPath.addressBuffer;
+
+	psrc = &(in->output2.outputCbcr.outFragments[0][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output2.outputCbcr.outFragments[1][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output2.outputCbcr.outFragments[2][0]);
+	for (i = 0; i < fcnt; i++)
+		*pdest++ = *psrc++;
+
+	vfe_set_bus_pipo_addr(&ctrl->viewPath, &ctrl->encPath);
+
+	ctrl->encPath.ackPending = FALSE;
+	ctrl->encPath.currentFrame = ping;
+	ctrl->encPath.whichOutputPath = 1;
+	ctrl->encPath.yPath.fragIndex = 2;
+	ctrl->encPath.cbcrPath.fragIndex = 2;
+	ctrl->encPath.yPath.hwCurrentFlag = ping;
+	ctrl->encPath.cbcrPath.hwCurrentFlag = ping;
+
+	/* output1 path */
+	pcircle = ctrl->viewPath.yPath.addressBuffer;
+	pdest = ctrl->viewPath.nextFrameAddrBuf;
+	fcnt = ctrl->viewPath.fragCount;
+
+	psrc = &(in->output1.outputY.outFragments[0][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output1.outputY.outFragments[1][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output1.outputY.outFragments[2][0]);
+	for (i = 0; i < fcnt; i++)
+		*pdest++ = *psrc++;
+
+	pcircle = ctrl->viewPath.cbcrPath.addressBuffer;
+
+	psrc = &(in->output1.outputCbcr.outFragments[0][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output1.outputCbcr.outFragments[1][0]);
+	for (i = 0; i < fcnt; i++)
+		*pcircle++ = *psrc++;
+
+	psrc = &(in->output1.outputCbcr.outFragments[2][0]);
+	for (i = 0; i < fcnt; i++)
+		*pdest++ = *psrc++;
+
+	ctrl->viewPath.ackPending = FALSE;
+	ctrl->viewPath.currentFrame = ping;
+	ctrl->viewPath.whichOutputPath = 0;
+	ctrl->viewPath.yPath.fragIndex = 2;
+	ctrl->viewPath.cbcrPath.fragIndex = 2;
+	ctrl->viewPath.yPath.hwCurrentFlag = ping;
+	ctrl->viewPath.cbcrPath.hwCurrentFlag = ping;
+
+	/* call to program the registers. */
+	vfe_axi_output(in, &ctrl->viewPath, &ctrl->encPath, axioutpw);
+}
+
+void vfe_camif_config(struct vfe_cmd_camif_config *in)
+{
+	struct vfe_camifcfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	CDBG("camif.frame pixelsPerLine = %d\n", in->frame.pixelsPerLine);
+	CDBG("camif.frame linesPerFrame = %d\n", in->frame.linesPerFrame);
+	CDBG("camif.window firstpixel = %d\n", in->window.firstpixel);
+	CDBG("camif.window lastpixel = %d\n",  in->window.lastpixel);
+	CDBG("camif.window firstline = %d\n",  in->window.firstline);
+	CDBG("camif.window lastline = %d\n",   in->window.lastline);
+
+	/* determine if epoch interrupt needs to be enabled.  */
+	if ((in->epoch1.enable == TRUE) &&
+			(in->epoch1.lineindex <=
+			 in->frame.linesPerFrame))
+		ctrl->vfeImaskLocal.camifEpoch1Irq = 1;
+
+	if ((in->epoch2.enable == TRUE) &&
+			(in->epoch2.lineindex <=
+			 in->frame.linesPerFrame)) {
+		ctrl->vfeImaskLocal.camifEpoch2Irq = 1;
+	}
+
+	/*  save the content to program CAMIF_CONFIG seperately. */
+	ctrl->vfeCamifConfigLocal.camifCfgFromCmd = in->camifConfig;
+
+	/* EFS_Config */
+	cmd.efsEndOfLine     = in->EFS.efsendofline;
+	cmd.efsStartOfLine   = in->EFS.efsstartofline;
+	cmd.efsEndOfFrame    = in->EFS.efsendofframe;
+	cmd.efsStartOfFrame  = in->EFS.efsstartofframe;
+
+	/* Frame Config */
+	cmd.frameConfigPixelsPerLine = in->frame.pixelsPerLine;
+	cmd.frameConfigLinesPerFrame = in->frame.linesPerFrame;
+
+	/* Window Width Config */
+	cmd.windowWidthCfgLastPixel  = in->window.lastpixel;
+	cmd.windowWidthCfgFirstPixel = in->window.firstpixel;
+
+	/* Window Height Config */
+	cmd.windowHeightCfglastLine   = in->window.lastline;
+	cmd.windowHeightCfgfirstLine  = in->window.firstline;
+
+	/* Subsample 1 Config */
+	cmd.subsample1CfgPixelSkip = in->subsample.pixelskipmask;
+	cmd.subsample1CfgLineSkip  = in->subsample.lineskipmask;
+
+	/* Subsample 2 Config */
+	cmd.subsample2CfgFrameSkip      = in->subsample.frameskip;
+	cmd.subsample2CfgFrameSkipMode  = in->subsample.frameskipmode;
+	cmd.subsample2CfgPixelSkipWrap  = in->subsample.pixelskipwrap;
+
+	/* Epoch Interrupt */
+	cmd.epoch1Line = in->epoch1.lineindex;
+	cmd.epoch2Line = in->epoch2.lineindex;
+
+	vfe_prog_hw(ctrl->vfebase + CAMIF_EFS_CONFIG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_fov_crop_config(struct vfe_cmd_fov_crop_config *in)
+{
+	struct vfe_fov_crop_cfg cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	ctrl->vfeModuleEnableLocal.cropEnable = in->enable;
+
+	/* FOV Corp, Part 1 */
+	cmd.lastPixel  = in->lastPixel;
+	cmd.firstPixel = in->firstPixel;
+
+	/* FOV Corp, Part 2 */
+	cmd.lastLine   = in->lastLine;
+	cmd.firstLine  = in->firstLine;
+
+	vfe_prog_hw(ctrl->vfebase + VFE_CROP_WIDTH_CFG,
+		(uint32_t *)&cmd, sizeof(cmd));
+}
+
+void vfe_get_hw_version(struct vfe_cmd_hw_version *out)
+{
+	uint32_t vfeHwVersionPacked;
+	struct vfe_hw_ver ver;
+
+	vfeHwVersionPacked = readl(ctrl->vfebase + VFE_HW_VERSION);
+
+	ver = *((struct vfe_hw_ver *)&vfeHwVersionPacked);
+
+	out->coreVersion  = ver.coreVersion;
+	out->minorVersion = ver.minorVersion;
+	out->majorVersion = ver.majorVersion;
+}
+
+static void vfe_reset_internal_variables(void)
+{
+	unsigned long flags;
+
+	/* local variables to program the hardware. */
+	ctrl->vfeImaskPacked = 0;
+	ctrl->vfeImaskCompositePacked = 0;
+
+	/* FALSE = disable,  1 = enable. */
+	memset(&ctrl->vfeModuleEnableLocal, 0,
+		sizeof(ctrl->vfeModuleEnableLocal));
+
+	/* 0 = disable, 1 = enable */
+	memset(&ctrl->vfeCamifConfigLocal, 0,
+		sizeof(ctrl->vfeCamifConfigLocal));
+	/* 0 = disable, 1 = enable */
+	memset(&ctrl->vfeImaskLocal, 0, sizeof(ctrl->vfeImaskLocal));
+	memset(&ctrl->vfeStatsCmdLocal, 0, sizeof(ctrl->vfeStatsCmdLocal));
+	memset(&ctrl->vfeBusConfigLocal, 0, sizeof(ctrl->vfeBusConfigLocal));
+	memset(&ctrl->vfeBusPmConfigLocal, 0,
+		sizeof(ctrl->vfeBusPmConfigLocal));
+	memset(&ctrl->vfeBusCmdLocal, 0, sizeof(ctrl->vfeBusCmdLocal));
+	memset(&ctrl->vfeInterruptNameLocal, 0,
+		sizeof(ctrl->vfeInterruptNameLocal));
+	memset(&ctrl->vfeDroppedFrameCounts, 0,
+		sizeof(ctrl->vfeDroppedFrameCounts));
+	memset(&ctrl->vfeIrqThreadMsgLocal, 0,
+		sizeof(ctrl->vfeIrqThreadMsgLocal));
+
+	/* state control variables */
+	ctrl->vfeStartAckPendingFlag = FALSE;
+	ctrl->vfeStopAckPending = FALSE;
+	ctrl->vfeIrqCompositeMaskLocal.ceDoneSel = 0;
+	ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
+		VFE_COMP_IRQ_BOTH_Y_CBCR;
+	ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
+		VFE_COMP_IRQ_BOTH_Y_CBCR;
+
+	spin_lock_irqsave(&ctrl->state_lock, flags);
+	ctrl->vstate = VFE_STATE_IDLE;
+	spin_unlock_irqrestore(&ctrl->state_lock, flags);
+
+	ctrl->axiOutputMode = VFE_AXI_LAST_OUTPUT_MODE_ENUM;
+	/* 0 for continuous mode, 1 for snapshot mode */
+	ctrl->vfeOperationMode = VFE_START_OPERATION_MODE_CONTINUOUS;
+	ctrl->vfeSnapShotCount = 0;
+	ctrl->vfeStatsPingPongReloadFlag = FALSE;
+	/* this is unsigned 32 bit integer. */
+	ctrl->vfeFrameId = 0;
+	ctrl->vfeFrameSkip.output1Pattern = 0xffffffff;
+	ctrl->vfeFrameSkip.output1Period  = 31;
+	ctrl->vfeFrameSkip.output2Pattern = 0xffffffff;
+	ctrl->vfeFrameSkip.output2Period  = 31;
+	ctrl->vfeFrameSkipPattern = 0xffffffff;
+	ctrl->vfeFrameSkipCount   = 0;
+	ctrl->vfeFrameSkipPeriod  = 31;
+
+	memset((void *)&ctrl->encPath, 0, sizeof(ctrl->encPath));
+	memset((void *)&ctrl->viewPath, 0, sizeof(ctrl->viewPath));
+
+	ctrl->encPath.whichOutputPath  = 1;
+	ctrl->encPath.cbcrStatusBit    = 5;
+	ctrl->viewPath.whichOutputPath = 0;
+	ctrl->viewPath.cbcrStatusBit   = 7;
+
+	ctrl->vfeTestGenStartFlag = FALSE;
+
+	/* default to bank 0. */
+	ctrl->vfeLaBankSel = 0;
+
+	/* default to bank 0 for all channels. */
+	memset(&ctrl->vfeGammaLutSel, 0, sizeof(ctrl->vfeGammaLutSel));
+
+	/* Stats control variables. */
+	memset(&ctrl->afStatsControl, 0, sizeof(ctrl->afStatsControl));
+	memset(&ctrl->awbStatsControl, 0, sizeof(ctrl->awbStatsControl));
+	vfe_set_stats_pingpong_address(&ctrl->afStatsControl,
+		&ctrl->awbStatsControl);
+}
+
+void vfe_reset(void)
+{
+	vfe_reset_internal_variables();
+
+	ctrl->vfeImaskLocal.resetAckIrq = TRUE;
+	ctrl->vfeImaskPacked = vfe_irq_pack(ctrl->vfeImaskLocal);
+
+	/* disable all interrupts. */
+	writel(VFE_DISABLE_ALL_IRQS,
+		ctrl->vfebase + VFE_IRQ_COMPOSITE_MASK);
+
+	/* clear all pending interrupts*/
+	writel(VFE_CLEAR_ALL_IRQS,
+		ctrl->vfebase + VFE_IRQ_CLEAR);
+
+	/* enable reset_ack interrupt.  */
+	writel(ctrl->vfeImaskPacked,
+		ctrl->vfebase + VFE_IRQ_MASK);
+
+	writel(VFE_RESET_UPON_RESET_CMD,
+		ctrl->vfebase + VFE_GLOBAL_RESET_CMD);
+}
diff --git a/drivers/staging/dream/camera/msm_vfe8x_proc.h b/drivers/staging/dream/camera/msm_vfe8x_proc.h
new file mode 100644
index 00000000000..91828569a4d
--- /dev/null
+++ b/drivers/staging/dream/camera/msm_vfe8x_proc.h
@@ -0,0 +1,1549 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#ifndef __MSM_VFE8X_REG_H__
+#define __MSM_VFE8X_REG_H__
+
+#include <mach/msm_iomap.h>
+#include <mach/camera.h>
+#include "msm_vfe8x.h"
+
+/* at start of camif,  bit 1:0 = 0x01:enable
+ * image data capture at frame boundary. */
+#define CAMIF_COMMAND_START  0x00000005
+
+/* bit 2= 0x1:clear the CAMIF_STATUS register
+ * value. */
+#define CAMIF_COMMAND_CLEAR  0x00000004
+
+/* at stop of vfe pipeline, for now it is assumed
+ * that camif will stop at any time. Bit 1:0 = 0x10:
+ * disable image data capture immediately. */
+#define CAMIF_COMMAND_STOP_IMMEDIATELY  0x00000002
+
+/* at stop of vfe pipeline, for now it is assumed
+ * that camif will stop at any time. Bit 1:0 = 0x00:
+ * disable image data capture at frame boundary */
+#define CAMIF_COMMAND_STOP_AT_FRAME_BOUNDARY  0x00000000
+
+/* to halt axi bridge */
+#define AXI_HALT  0x00000001
+
+/* clear the halt bit. */
+#define AXI_HALT_CLEAR  0x00000000
+
+/* reset the pipeline when stop command is issued.
+ * (without reset the register.) bit 26-31 = 0,
+ * domain reset, bit 0-9 = 1 for module reset, except
+ * register module. */
+#define VFE_RESET_UPON_STOP_CMD  0x000003ef
+
+/* reset the pipeline when reset command.
+ * bit 26-31 = 0, domain reset, bit 0-9 = 1 for module reset. */
+#define VFE_RESET_UPON_RESET_CMD  0x000003ff
+
+/* bit 5 is for axi status idle or busy.
+ * 1 =  halted,  0 = busy */
+#define AXI_STATUS_BUSY_MASK 0x00000020
+
+/* bit 0 & bit 1 = 1, both y and cbcr irqs need to be present
+ * for frame done interrupt */
+#define VFE_COMP_IRQ_BOTH_Y_CBCR 3
+
+/* bit 1 = 1, only cbcr irq triggers frame done interrupt */
+#define VFE_COMP_IRQ_CBCR_ONLY 2
+
+/* bit 0 = 1, only y irq triggers frame done interrupt */
+#define VFE_COMP_IRQ_Y_ONLY 1
+
+/* bit 0 = 1, PM go;   bit1 = 1, PM stop */
+#define VFE_PERFORMANCE_MONITOR_GO   0x00000001
+#define VFE_PERFORMANCE_MONITOR_STOP 0x00000002
+
+/* bit 0 = 1, test gen go;   bit1 = 1, test gen stop */
+#define VFE_TEST_GEN_GO   0x00000001
+#define VFE_TEST_GEN_STOP 0x00000002
+
+/* the chroma is assumed to be interpolated between
+ * the luma samples.  JPEG 4:2:2 */
+#define VFE_CHROMA_UPSAMPLE_INTERPOLATED 0
+
+/* constants for irq registers */
+#define VFE_DISABLE_ALL_IRQS 0
+/* bit =1 is to clear the corresponding bit in VFE_IRQ_STATUS.  */
+#define VFE_CLEAR_ALL_IRQS   0xffffffff
+/* imask for while waiting for stop ack,  driver has already
+ * requested stop, waiting for reset irq,
+ * bit 29,28,27,26 for async timer, bit 9 for reset */
+#define VFE_IMASK_WHILE_STOPPING  0x3c000200
+
+/* when normal case, don't want to block error status.
+ * bit 0,6,20,21,22,30,31 */
+#define VFE_IMASK_ERROR_ONLY             0xC0700041
+#define VFE_REG_UPDATE_TRIGGER           1
+#define VFE_PM_BUF_MAX_CNT_MASK          0xFF
+#define VFE_DMI_CFG_DEFAULT              0x00000100
+#define LENS_ROLL_OFF_DELTA_TABLE_OFFSET 32
+#define VFE_AF_PINGPONG_STATUS_BIT       0x100
+#define VFE_AWB_PINGPONG_STATUS_BIT      0x200
+
+/* VFE I/O registers */
+enum {
+	VFE_HW_VERSION                    = 0x00000000,
+	VFE_GLOBAL_RESET_CMD              = 0x00000004,
+	VFE_MODULE_RESET                  = 0x00000008,
+	VFE_CGC_OVERRIDE                  = 0x0000000C,
+	VFE_MODULE_CFG                    = 0x00000010,
+	VFE_CFG                           = 0x00000014,
+	VFE_IRQ_MASK                      = 0x00000018,
+	VFE_IRQ_CLEAR                     = 0x0000001C,
+VFE_IRQ_STATUS                    = 0x00000020,
+VFE_IRQ_COMPOSITE_MASK            = 0x00000024,
+VFE_BUS_CMD                       = 0x00000028,
+VFE_BUS_CFG                       = 0x0000002C,
+VFE_BUS_ENC_Y_WR_PING_ADDR        = 0x00000030,
+VFE_BUS_ENC_Y_WR_PONG_ADDR        = 0x00000034,
+VFE_BUS_ENC_Y_WR_IMAGE_SIZE       = 0x00000038,
+VFE_BUS_ENC_Y_WR_BUFFER_CFG       = 0x0000003C,
+VFE_BUS_ENC_CBCR_WR_PING_ADDR     = 0x00000040,
+VFE_BUS_ENC_CBCR_WR_PONG_ADDR     = 0x00000044,
+VFE_BUS_ENC_CBCR_WR_IMAGE_SIZE    = 0x00000048,
+VFE_BUS_ENC_CBCR_WR_BUFFER_CFG    = 0x0000004C,
+VFE_BUS_VIEW_Y_WR_PING_ADDR       = 0x00000050,
+VFE_BUS_VIEW_Y_WR_PONG_ADDR       = 0x00000054,
+VFE_BUS_VIEW_Y_WR_IMAGE_SIZE      = 0x00000058,
+VFE_BUS_VIEW_Y_WR_BUFFER_CFG      = 0x0000005C,
+VFE_BUS_VIEW_CBCR_WR_PING_ADDR    = 0x00000060,
+VFE_BUS_VIEW_CBCR_WR_PONG_ADDR    = 0x00000064,
+VFE_BUS_VIEW_CBCR_WR_IMAGE_SIZE   = 0x00000068,
+VFE_BUS_VIEW_CBCR_WR_BUFFER_CFG   = 0x0000006C,
+VFE_BUS_STATS_AF_WR_PING_ADDR     = 0x00000070,
+VFE_BUS_STATS_AF_WR_PONG_ADDR     = 0x00000074,
+VFE_BUS_STATS_AWB_WR_PING_ADDR    = 0x00000078,
+VFE_BUS_STATS_AWB_WR_PONG_ADDR    = 0x0000007C,
+VFE_BUS_STATS_HIST_WR_PING_ADDR   = 0x00000080,
+VFE_BUS_STATS_HIST_WR_PONG_ADDR   = 0x00000084,
+VFE_BUS_STATS_WR_PRIORITY         = 0x00000088,
+VFE_BUS_STRIPE_RD_ADDR_0          = 0x0000008C,
+VFE_BUS_STRIPE_RD_ADDR_1          = 0x00000090,
+VFE_BUS_STRIPE_RD_ADDR_2          = 0x00000094,
+VFE_BUS_STRIPE_RD_ADDR_3          = 0x00000098,
+VFE_BUS_STRIPE_RD_VSIZE           = 0x0000009C,
+VFE_BUS_STRIPE_RD_HSIZE           = 0x000000A0,
+VFE_BUS_STRIPE_RD_BUFFER_CFG      = 0x000000A4,
+VFE_BUS_STRIPE_RD_UNPACK_CFG      = 0x000000A8,
+VFE_BUS_STRIPE_RD_UNPACK          = 0x000000AC,
+VFE_BUS_STRIPE_RD_PAD_SIZE        = 0x000000B0,
+VFE_BUS_STRIPE_RD_PAD_L_UNPACK    = 0x000000B4,
+VFE_BUS_STRIPE_RD_PAD_R_UNPACK    = 0x000000B8,
+VFE_BUS_STRIPE_RD_PAD_TB_UNPACK   = 0x000000BC,
+VFE_BUS_PINGPONG_IRQ_EN           = 0x000000C0,
+VFE_BUS_PINGPONG_STATUS           = 0x000000C4,
+VFE_BUS_PM_CMD                    = 0x000000C8,
+VFE_BUS_PM_CFG                    = 0x000000CC,
+VFE_BUS_ENC_Y_WR_PM_STATS_0       = 0x000000D0,
+VFE_BUS_ENC_Y_WR_PM_STATS_1       = 0x000000D4,
+VFE_BUS_ENC_CBCR_WR_PM_STATS_0    = 0x000000D8,
+VFE_BUS_ENC_CBCR_WR_PM_STATS_1    = 0x000000DC,
+VFE_BUS_VIEW_Y_WR_PM_STATS_0      = 0x000000E0,
+VFE_BUS_VIEW_Y_WR_PM_STATS_1      = 0x000000E4,
+VFE_BUS_VIEW_CBCR_WR_PM_STATS_0   = 0x000000E8,
+VFE_BUS_VIEW_CBCR_WR_PM_STATS_1   = 0x000000EC,
+VFE_BUS_MISR_CFG                  = 0x000000F4,
+VFE_BUS_MISR_MAST_CFG_0           = 0x000000F8,
+VFE_BUS_MISR_MAST_CFG_1           = 0x000000FC,
+VFE_BUS_MISR_RD_VAL               = 0x00000100,
+VFE_AXI_CMD                       = 0x00000104,
+VFE_AXI_CFG                       = 0x00000108,
+VFE_AXI_STATUS                    = 0x0000010C,
+CAMIF_COMMAND                     = 0x00000110,
+CAMIF_CONFIG                      = 0x00000114,
+CAMIF_EFS_CONFIG                  = 0x00000118,
+CAMIF_FRAME_CONFIG                = 0x0000011C,
+CAMIF_WINDOW_WIDTH_CONFIG         = 0x00000120,
+CAMIF_WINDOW_HEIGHT_CONFIG        = 0x00000124,
+CAMIF_SUBSAMPLE1_CONFIG           = 0x00000128,
+CAMIF_SUBSAMPLE2_CONFIG           = 0x0000012C,
+CAMIF_EPOCH_IRQ                   = 0x00000130,
+CAMIF_STATUS                      = 0x00000134,
+CAMIF_MISR                        = 0x00000138,
+VFE_SYNC_TIMER_CMD                = 0x0000013C,
+VFE_SYNC_TIMER0_LINE_START        = 0x00000140,
+VFE_SYNC_TIMER0_PIXEL_START       = 0x00000144,
+VFE_SYNC_TIMER0_PIXEL_DURATION    = 0x00000148,
+VFE_SYNC_TIMER1_LINE_START        = 0x0000014C,
+VFE_SYNC_TIMER1_PIXEL_START       = 0x00000150,
+VFE_SYNC_TIMER1_PIXEL_DURATION    = 0x00000154,
+VFE_SYNC_TIMER2_LINE_START        = 0x00000158,
+VFE_SYNC_TIMER2_PIXEL_START       = 0x0000015C,
+VFE_SYNC_TIMER2_PIXEL_DURATION    = 0x00000160,
+VFE_SYNC_TIMER_POLARITY           = 0x00000164,
+VFE_ASYNC_TIMER_CMD               = 0x00000168,
+VFE_ASYNC_TIMER0_CFG_0            = 0x0000016C,
+VFE_ASYNC_TIMER0_CFG_1            = 0x00000170,
+VFE_ASYNC_TIMER1_CFG_0            = 0x00000174,
+VFE_ASYNC_TIMER1_CFG_1            = 0x00000178,
+VFE_ASYNC_TIMER2_CFG_0            = 0x0000017C,
+VFE_ASYNC_TIMER2_CFG_1            = 0x00000180,
+VFE_ASYNC_TIMER3_CFG_0            = 0x00000184,
+VFE_ASYNC_TIMER3_CFG_1            = 0x00000188,
+VFE_TIMER_SEL                     = 0x0000018C,
+VFE_REG_UPDATE_CMD                = 0x00000190,
+VFE_BLACK_EVEN_EVEN_VALUE         = 0x00000194,
+VFE_BLACK_EVEN_ODD_VALUE          = 0x00000198,
+VFE_BLACK_ODD_EVEN_VALUE          = 0x0000019C,
+VFE_BLACK_ODD_ODD_VALUE           = 0x000001A0,
+VFE_ROLLOFF_CFG_0                 = 0x000001A4,
+VFE_ROLLOFF_CFG_1                 = 0x000001A8,
+VFE_ROLLOFF_CFG_2                 = 0x000001AC,
+VFE_DEMUX_CFG                     = 0x000001B0,
+VFE_DEMUX_GAIN_0                  = 0x000001B4,
+VFE_DEMUX_GAIN_1                  = 0x000001B8,
+VFE_DEMUX_EVEN_CFG                = 0x000001BC,
+VFE_DEMUX_ODD_CFG                 = 0x000001C0,
+VFE_DEMOSAIC_CFG                  = 0x000001C4,
+VFE_DEMOSAIC_ABF_CFG_0            = 0x000001C8,
+VFE_DEMOSAIC_ABF_CFG_1            = 0x000001CC,
+VFE_DEMOSAIC_BPC_CFG_0            = 0x000001D0,
+VFE_DEMOSAIC_BPC_CFG_1            = 0x000001D4,
+VFE_DEMOSAIC_STATUS               = 0x000001D8,
+VFE_CHROMA_UPSAMPLE_CFG           = 0x000001DC,
+VFE_CROP_WIDTH_CFG                = 0x000001E0,
+VFE_CROP_HEIGHT_CFG               = 0x000001E4,
+VFE_COLOR_CORRECT_COEFF_0         = 0x000001E8,
+VFE_COLOR_CORRECT_COEFF_1         = 0x000001EC,
+VFE_COLOR_CORRECT_COEFF_2         = 0x000001F0,
+VFE_COLOR_CORRECT_COEFF_3         = 0x000001F4,
+VFE_COLOR_CORRECT_COEFF_4         = 0x000001F8,
+VFE_COLOR_CORRECT_COEFF_5         = 0x000001FC,
+VFE_COLOR_CORRECT_COEFF_6         = 0x00000200,
+VFE_COLOR_CORRECT_COEFF_7         = 0x00000204,
+VFE_COLOR_CORRECT_COEFF_8         = 0x00000208,
+VFE_COLOR_CORRECT_OFFSET_0        = 0x0000020C,
+VFE_COLOR_CORRECT_OFFSET_1        = 0x00000210,
+VFE_COLOR_CORRECT_OFFSET_2        = 0x00000214,
+VFE_COLOR_CORRECT_COEFF_Q         = 0x00000218,
+VFE_LA_CFG                        = 0x0000021C,
+VFE_LUT_BANK_SEL                  = 0x00000220,
+VFE_CHROMA_ENHAN_A                = 0x00000224,
+VFE_CHROMA_ENHAN_B                = 0x00000228,
+VFE_CHROMA_ENHAN_C                = 0x0000022C,
+VFE_CHROMA_ENHAN_D                = 0x00000230,
+VFE_CHROMA_ENHAN_K                = 0x00000234,
+VFE_COLOR_CONVERT_COEFF_0         = 0x00000238,
+VFE_COLOR_CONVERT_COEFF_1         = 0x0000023C,
+VFE_COLOR_CONVERT_COEFF_2         = 0x00000240,
+VFE_COLOR_CONVERT_OFFSET          = 0x00000244,
+VFE_ASF_CFG                       = 0x00000248,
+VFE_ASF_SHARP_CFG_0               = 0x0000024C,
+VFE_ASF_SHARP_CFG_1               = 0x00000250,
+VFE_ASF_SHARP_COEFF_0             = 0x00000254,
+VFE_ASF_SHARP_COEFF_1             = 0x00000258,
+VFE_ASF_SHARP_COEFF_2             = 0x0000025C,
+VFE_ASF_SHARP_COEFF_3             = 0x00000260,
+VFE_ASF_MAX_EDGE                  = 0x00000264,
+VFE_ASF_CROP_WIDTH_CFG            = 0x00000268,
+VFE_ASF_CROP_HEIGHT_CFG           = 0x0000026C,
+VFE_SCALE_CFG                     = 0x00000270,
+VFE_SCALE_H_IMAGE_SIZE_CFG        = 0x00000274,
+VFE_SCALE_H_PHASE_CFG             = 0x00000278,
+VFE_SCALE_H_STRIPE_CFG            = 0x0000027C,
+VFE_SCALE_V_IMAGE_SIZE_CFG        = 0x00000280,
+VFE_SCALE_V_PHASE_CFG             = 0x00000284,
+VFE_SCALE_V_STRIPE_CFG            = 0x00000288,
+VFE_SCALE_Y_CFG                   = 0x0000028C,
+VFE_SCALE_Y_H_IMAGE_SIZE_CFG      = 0x00000290,
+VFE_SCALE_Y_H_PHASE_CFG           = 0x00000294,
+VFE_SCALE_Y_V_IMAGE_SIZE_CFG      = 0x00000298,
+VFE_SCALE_Y_V_PHASE_CFG           = 0x0000029C,
+VFE_SCALE_CBCR_CFG                = 0x000002A0,
+VFE_SCALE_CBCR_H_IMAGE_SIZE_CFG   = 0x000002A4,
+VFE_SCALE_CBCR_H_PHASE_CFG        = 0x000002A8,
+VFE_SCALE_CBCR_V_IMAGE_SIZE_CFG   = 0x000002AC,
+VFE_SCALE_CBCR_V_PHASE_CFG        = 0x000002B0,
+VFE_WB_CFG                        = 0x000002B4,
+VFE_CHROMA_SUPPRESS_CFG_0         = 0x000002B8,
+VFE_CHROMA_SUPPRESS_CFG_1         = 0x000002BC,
+VFE_CHROMA_SUBSAMPLE_CFG          = 0x000002C0,
+VFE_CHROMA_SUB_CROP_WIDTH_CFG     = 0x000002C4,
+VFE_CHROMA_SUB_CROP_HEIGHT_CFG    = 0x000002C8,
+VFE_FRAMEDROP_ENC_Y_CFG           = 0x000002CC,
+VFE_FRAMEDROP_ENC_CBCR_CFG        = 0x000002D0,
+VFE_FRAMEDROP_ENC_Y_PATTERN       = 0x000002D4,
+VFE_FRAMEDROP_ENC_CBCR_PATTERN    = 0x000002D8,
+VFE_FRAMEDROP_VIEW_Y_CFG          = 0x000002DC,
+VFE_FRAMEDROP_VIEW_CBCR_CFG       = 0x000002E0,
+VFE_FRAMEDROP_VIEW_Y_PATTERN      = 0x000002E4,
+VFE_FRAMEDROP_VIEW_CBCR_PATTERN   = 0x000002E8,
+VFE_CLAMP_MAX_CFG                 = 0x000002EC,
+VFE_CLAMP_MIN_CFG                 = 0x000002F0,
+VFE_STATS_CMD                     = 0x000002F4,
+VFE_STATS_AF_CFG                  = 0x000002F8,
+VFE_STATS_AF_DIM                  = 0x000002FC,
+VFE_STATS_AF_GRID_0               = 0x00000300,
+VFE_STATS_AF_GRID_1               = 0x00000304,
+VFE_STATS_AF_GRID_2               = 0x00000308,
+VFE_STATS_AF_GRID_3               = 0x0000030C,
+VFE_STATS_AF_HEADER               = 0x00000310,
+VFE_STATS_AF_COEF0                = 0x00000314,
+VFE_STATS_AF_COEF1                = 0x00000318,
+VFE_STATS_AWBAE_CFG               = 0x0000031C,
+VFE_STATS_AXW_HEADER              = 0x00000320,
+VFE_STATS_AWB_MCFG                = 0x00000324,
+VFE_STATS_AWB_CCFG1               = 0x00000328,
+VFE_STATS_AWB_CCFG2               = 0x0000032C,
+VFE_STATS_HIST_HEADER             = 0x00000330,
+VFE_STATS_HIST_INNER_OFFSET       = 0x00000334,
+VFE_STATS_HIST_INNER_DIM          = 0x00000338,
+VFE_STATS_FRAME_SIZE              = 0x0000033C,
+VFE_DMI_CFG                       = 0x00000340,
+VFE_DMI_ADDR                      = 0x00000344,
+VFE_DMI_DATA_HI                   = 0x00000348,
+VFE_DMI_DATA_LO                   = 0x0000034C,
+VFE_DMI_RAM_AUTO_LOAD_CMD         = 0x00000350,
+VFE_DMI_RAM_AUTO_LOAD_STATUS      = 0x00000354,
+VFE_DMI_RAM_AUTO_LOAD_CFG         = 0x00000358,
+VFE_DMI_RAM_AUTO_LOAD_SEED        = 0x0000035C,
+VFE_TESTBUS_SEL                   = 0x00000360,
+VFE_TESTGEN_CFG                   = 0x00000364,
+VFE_SW_TESTGEN_CMD                = 0x00000368,
+VFE_HW_TESTGEN_CMD                = 0x0000036C,
+VFE_HW_TESTGEN_CFG                = 0x00000370,
+VFE_HW_TESTGEN_IMAGE_CFG          = 0x00000374,
+VFE_HW_TESTGEN_SOF_OFFSET_CFG     = 0x00000378,
+VFE_HW_TESTGEN_EOF_NOFFSET_CFG    = 0x0000037C,
+VFE_HW_TESTGEN_SOL_OFFSET_CFG     = 0x00000380,
+VFE_HW_TESTGEN_EOL_NOFFSET_CFG    = 0x00000384,
+VFE_HW_TESTGEN_HBI_CFG            = 0x00000388,
+VFE_HW_TESTGEN_VBL_CFG            = 0x0000038C,
+VFE_HW_TESTGEN_SOF_DUMMY_LINE_CFG2 = 0x00000390,
+VFE_HW_TESTGEN_EOF_DUMMY_LINE_CFG2 = 0x00000394,
+VFE_HW_TESTGEN_COLOR_BARS_CFG     = 0x00000398,
+VFE_HW_TESTGEN_RANDOM_CFG         = 0x0000039C,
+VFE_SPARE                         = 0x000003A0,
+};
+
+#define ping 0x0
+#define pong 0x1
+
+struct vfe_bus_cfg_data {
+	boolean                  stripeRdPathEn;
+	boolean                  encYWrPathEn;
+	boolean                  encCbcrWrPathEn;
+	boolean                  viewYWrPathEn;
+	boolean                  viewCbcrWrPathEn;
+	enum VFE_RAW_PIXEL_DATA_SIZE rawPixelDataSize;
+	enum VFE_RAW_WR_PATH_SEL     rawWritePathSelect;
+};
+
+struct vfe_camif_cfg_data {
+	boolean camif2OutputEnable;
+	boolean camif2BusEnable;
+	struct vfe_cmds_camif_cfg camifCfgFromCmd;
+};
+
+struct vfe_irq_composite_mask_config {
+	uint8_t encIrqComMask;
+	uint8_t viewIrqComMask;
+	uint8_t ceDoneSel;
+};
+
+/* define a structure for each output path.*/
+struct vfe_output_path {
+	uint32_t addressBuffer[8];
+	uint16_t fragIndex;
+	boolean  hwCurrentFlag;
+	uint8_t  *hwRegPingAddress;
+	uint8_t  *hwRegPongAddress;
+};
+
+struct vfe_output_path_combo {
+	boolean           whichOutputPath;
+	boolean           pathEnabled;
+	boolean           multiFrag;
+	uint8_t           fragCount;
+	boolean           ackPending;
+	uint8_t           currentFrame;
+	uint32_t          nextFrameAddrBuf[8];
+	struct vfe_output_path   yPath;
+	struct vfe_output_path   cbcrPath;
+	uint8_t           snapshotPendingCount;
+	boolean           pmEnabled;
+	uint8_t           cbcrStatusBit;
+};
+
+struct vfe_stats_control {
+	boolean  ackPending;
+	uint32_t addressBuffer[2];
+	uint32_t nextFrameAddrBuf;
+	boolean  pingPongStatus;
+	uint8_t  *hwRegPingAddress;
+	uint8_t  *hwRegPongAddress;
+	uint32_t droppedStatsFrameCount;
+	uint32_t bufToRender;
+};
+
+struct vfe_gamma_lut_sel {
+	boolean  ch0BankSelect;
+	boolean  ch1BankSelect;
+	boolean  ch2BankSelect;
+};
+
+struct vfe_interrupt_mask {
+	boolean  camifErrorIrq;
+	boolean  camifSofIrq;
+	boolean  camifEolIrq;
+	boolean  camifEofIrq;
+	boolean  camifEpoch1Irq;
+	boolean  camifEpoch2Irq;
+	boolean  camifOverflowIrq;
+	boolean  ceIrq;
+	boolean  regUpdateIrq;
+	boolean  resetAckIrq;
+	boolean  encYPingpongIrq;
+	boolean  encCbcrPingpongIrq;
+	boolean  viewYPingpongIrq;
+	boolean  viewCbcrPingpongIrq;
+	boolean  rdPingpongIrq;
+	boolean  afPingpongIrq;
+	boolean  awbPingpongIrq;
+	boolean  histPingpongIrq;
+	boolean  encIrq;
+	boolean  viewIrq;
+	boolean  busOverflowIrq;
+	boolean  afOverflowIrq;
+	boolean  awbOverflowIrq;
+	boolean  syncTimer0Irq;
+	boolean  syncTimer1Irq;
+	boolean  syncTimer2Irq;
+	boolean  asyncTimer0Irq;
+	boolean  asyncTimer1Irq;
+	boolean  asyncTimer2Irq;
+	boolean  asyncTimer3Irq;
+	boolean  axiErrorIrq;
+	boolean  violationIrq;
+};
+
+enum vfe_interrupt_name {
+	CAMIF_ERROR_IRQ,
+	CAMIF_SOF_IRQ,
+	CAMIF_EOL_IRQ,
+	CAMIF_EOF_IRQ,
+	CAMIF_EPOCH1_IRQ,
+	CAMIF_EPOCH2_IRQ,
+	CAMIF_OVERFLOW_IRQ,
+	CE_IRQ,
+	REG_UPDATE_IRQ,
+	RESET_ACK_IRQ,
+	ENC_Y_PINGPONG_IRQ,
+	ENC_CBCR_PINGPONG_IRQ,
+	VIEW_Y_PINGPONG_IRQ,
+	VIEW_CBCR_PINGPONG_IRQ,
+	RD_PINGPONG_IRQ,
+	AF_PINGPONG_IRQ,
+	AWB_PINGPONG_IRQ,
+	HIST_PINGPONG_IRQ,
+	ENC_IRQ,
+	VIEW_IRQ,
+	BUS_OVERFLOW_IRQ,
+	AF_OVERFLOW_IRQ,
+	AWB_OVERFLOW_IRQ,
+	SYNC_TIMER0_IRQ,
+	SYNC_TIMER1_IRQ,
+	SYNC_TIMER2_IRQ,
+	ASYNC_TIMER0_IRQ,
+	ASYNC_TIMER1_IRQ,
+	ASYNC_TIMER2_IRQ,
+	ASYNC_TIMER3_IRQ,
+	AXI_ERROR_IRQ,
+	VIOLATION_IRQ
+};
+
+enum VFE_DMI_RAM_SEL {
+	NO_MEM_SELECTED          = 0,
+	ROLLOFF_RAM              = 0x1,
+	RGBLUT_RAM_CH0_BANK0     = 0x2,
+	RGBLUT_RAM_CH0_BANK1     = 0x3,
+	RGBLUT_RAM_CH1_BANK0     = 0x4,
+	RGBLUT_RAM_CH1_BANK1     = 0x5,
+	RGBLUT_RAM_CH2_BANK0     = 0x6,
+	RGBLUT_RAM_CH2_BANK1     = 0x7,
+	STATS_HIST_CB_EVEN_RAM   = 0x8,
+	STATS_HIST_CB_ODD_RAM    = 0x9,
+	STATS_HIST_CR_EVEN_RAM   = 0xa,
+	STATS_HIST_CR_ODD_RAM    = 0xb,
+	RGBLUT_CHX_BANK0         = 0xc,
+	RGBLUT_CHX_BANK1         = 0xd,
+	LUMA_ADAPT_LUT_RAM_BANK0 = 0xe,
+	LUMA_ADAPT_LUT_RAM_BANK1 = 0xf
+};
+
+struct vfe_module_enable {
+	boolean  blackLevelCorrectionEnable;
+	boolean  lensRollOffEnable;
+	boolean  demuxEnable;
+	boolean  chromaUpsampleEnable;
+	boolean  demosaicEnable;
+	boolean  statsEnable;
+	boolean  cropEnable;
+	boolean  mainScalerEnable;
+	boolean  whiteBalanceEnable;
+	boolean  colorCorrectionEnable;
+	boolean  yHistEnable;
+	boolean  skinToneEnable;
+	boolean  lumaAdaptationEnable;
+	boolean  rgbLUTEnable;
+	boolean  chromaEnhanEnable;
+	boolean  asfEnable;
+	boolean  chromaSuppressionEnable;
+	boolean  chromaSubsampleEnable;
+	boolean  scaler2YEnable;
+	boolean  scaler2CbcrEnable;
+};
+
+struct vfe_bus_cmd_data {
+	boolean  stripeReload;
+	boolean  busPingpongReload;
+	boolean  statsPingpongReload;
+};
+
+struct vfe_stats_cmd_data {
+	boolean  autoFocusEnable;
+	boolean  axwEnable;
+	boolean  histEnable;
+	boolean  clearHistEnable;
+	boolean  histAutoClearEnable;
+	boolean  colorConversionEnable;
+};
+
+struct vfe_hw_ver {
+	uint32_t minorVersion:8;
+	uint32_t majorVersion:8;
+	uint32_t coreVersion:4;
+	uint32_t /* reserved */ : 12;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_cfg {
+	uint32_t pixelPattern:3;
+	uint32_t /* reserved */ : 13;
+	uint32_t inputSource:2;
+	uint32_t /* reserved */ : 14;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_buscmd {
+	uint32_t  stripeReload:1;
+	uint32_t  /* reserved */ : 3;
+	uint32_t  busPingpongReload:1;
+	uint32_t  statsPingpongReload:1;
+	uint32_t  /* reserved */ : 26;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_Irq_Composite_MaskType {
+	uint32_t  encIrqComMaskBits:2;
+	uint32_t  viewIrqComMaskBits:2;
+	uint32_t  ceDoneSelBits:5;
+	uint32_t  /* reserved */ : 23;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_mod_enable {
+	uint32_t blackLevelCorrectionEnable:1;
+	uint32_t lensRollOffEnable:1;
+	uint32_t demuxEnable:1;
+	uint32_t chromaUpsampleEnable:1;
+	uint32_t demosaicEnable:1;
+	uint32_t statsEnable:1;
+	uint32_t cropEnable:1;
+	uint32_t mainScalerEnable:1;
+	uint32_t whiteBalanceEnable:1;
+	uint32_t colorCorrectionEnable:1;
+	uint32_t yHistEnable:1;
+	uint32_t skinToneEnable:1;
+	uint32_t lumaAdaptationEnable:1;
+	uint32_t rgbLUTEnable:1;
+	uint32_t chromaEnhanEnable:1;
+	uint32_t asfEnable:1;
+	uint32_t chromaSuppressionEnable:1;
+	uint32_t chromaSubsampleEnable:1;
+	uint32_t scaler2YEnable:1;
+	uint32_t scaler2CbcrEnable:1;
+	uint32_t /* reserved */ : 14;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_irqenable {
+	uint32_t camifErrorIrq:1;
+	uint32_t camifSofIrq:1;
+	uint32_t camifEolIrq:1;
+	uint32_t camifEofIrq:1;
+	uint32_t camifEpoch1Irq:1;
+	uint32_t camifEpoch2Irq:1;
+	uint32_t camifOverflowIrq:1;
+	uint32_t ceIrq:1;
+	uint32_t regUpdateIrq:1;
+	uint32_t resetAckIrq:1;
+	uint32_t encYPingpongIrq:1;
+	uint32_t encCbcrPingpongIrq:1;
+	uint32_t viewYPingpongIrq:1;
+	uint32_t viewCbcrPingpongIrq:1;
+	uint32_t rdPingpongIrq:1;
+	uint32_t afPingpongIrq:1;
+	uint32_t awbPingpongIrq:1;
+	uint32_t histPingpongIrq:1;
+	uint32_t encIrq:1;
+	uint32_t viewIrq:1;
+	uint32_t busOverflowIrq:1;
+	uint32_t afOverflowIrq:1;
+	uint32_t awbOverflowIrq:1;
+	uint32_t syncTimer0Irq:1;
+	uint32_t syncTimer1Irq:1;
+	uint32_t syncTimer2Irq:1;
+	uint32_t asyncTimer0Irq:1;
+	uint32_t asyncTimer1Irq:1;
+	uint32_t asyncTimer2Irq:1;
+	uint32_t asyncTimer3Irq:1;
+	uint32_t axiErrorIrq:1;
+	uint32_t violationIrq:1;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_upsample_cfg {
+	uint32_t chromaCositingForYCbCrInputs:1;
+	uint32_t /* reserved */ : 31;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_CAMIFConfigType {
+	/* CAMIF Config */
+	uint32_t  /* reserved */ : 1;
+	uint32_t  VSyncEdge:1;
+	uint32_t  HSyncEdge:1;
+	uint32_t  syncMode:2;
+	uint32_t  vfeSubsampleEnable:1;
+	uint32_t  /* reserved */ : 1;
+	uint32_t  busSubsampleEnable:1;
+	uint32_t  camif2vfeEnable:1;
+	uint32_t  /* reserved */ : 1;
+	uint32_t  camif2busEnable:1;
+	uint32_t  irqSubsampleEnable:1;
+	uint32_t  binningEnable:1;
+	uint32_t  /* reserved */ : 18;
+	uint32_t  misrEnable:1;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_camifcfg {
+	/* EFS_Config */
+	uint32_t efsEndOfLine:8;
+	uint32_t efsStartOfLine:8;
+	uint32_t efsEndOfFrame:8;
+	uint32_t efsStartOfFrame:8;
+	/* Frame Config */
+	uint32_t frameConfigPixelsPerLine:14;
+	uint32_t /* reserved */ : 2;
+	uint32_t frameConfigLinesPerFrame:14;
+	uint32_t /* reserved */ : 2;
+	/* Window Width Config */
+	uint32_t windowWidthCfgLastPixel:14;
+	uint32_t /* reserved */ : 2;
+	uint32_t windowWidthCfgFirstPixel:14;
+	uint32_t /* reserved */ : 2;
+	/* Window Height Config */
+	uint32_t windowHeightCfglastLine:14;
+	uint32_t /* reserved */ : 2;
+	uint32_t windowHeightCfgfirstLine:14;
+	uint32_t /* reserved */ : 2;
+	/* Subsample 1 Config */
+	uint32_t subsample1CfgPixelSkip:16;
+	uint32_t subsample1CfgLineSkip:16;
+	/* Subsample 2 Config */
+	uint32_t subsample2CfgFrameSkip:4;
+	uint32_t subsample2CfgFrameSkipMode:1;
+	uint32_t subsample2CfgPixelSkipWrap:1;
+	uint32_t /* reserved */ : 26;
+	/* Epoch Interrupt */
+	uint32_t epoch1Line:14;
+	uint32_t /* reserved */ : 2;
+	uint32_t epoch2Line:14;
+	uint32_t /* reserved */ : 2;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_camifframe_update {
+	uint32_t pixelsPerLine:14;
+	uint32_t /* reserved */ : 2;
+	uint32_t linesPerFrame:14;
+	uint32_t /* reserved */ : 2;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_axi_bus_cfg {
+	uint32_t  stripeRdPathEn:1;
+	uint32_t  /* reserved */ : 3;
+	uint32_t  encYWrPathEn:1;
+	uint32_t  encCbcrWrPathEn:1;
+	uint32_t  viewYWrPathEn:1;
+	uint32_t  viewCbcrWrPathEn:1;
+	uint32_t  rawPixelDataSize:2;
+	uint32_t  rawWritePathSelect:2;
+	uint32_t  /* reserved */ : 20;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_axi_out_cfg {
+	uint32_t  out2YPingAddr:32;
+	uint32_t  out2YPongAddr:32;
+	uint32_t  out2YImageHeight:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out2YImageWidthin64bit:10;
+	uint32_t  /* reserved */ : 6;
+	uint32_t  out2YBurstLength:2;
+	uint32_t  /* reserved */ : 2;
+	uint32_t  out2YNumRows:12;
+	uint32_t  out2YRowIncrementIn64bit:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out2CbcrPingAddr:32;
+	uint32_t  out2CbcrPongAddr:32;
+	uint32_t  out2CbcrImageHeight:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out2CbcrImageWidthIn64bit:10;
+	uint32_t  /* reserved */ : 6;
+	uint32_t  out2CbcrBurstLength:2;
+	uint32_t  /* reserved */ : 2;
+	uint32_t  out2CbcrNumRows:12;
+	uint32_t  out2CbcrRowIncrementIn64bit:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out1YPingAddr:32;
+	uint32_t  out1YPongAddr:32;
+	uint32_t  out1YImageHeight:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out1YImageWidthin64bit:10;
+	uint32_t  /* reserved */ : 6;
+	uint32_t  out1YBurstLength:2;
+	uint32_t  /* reserved */ : 2;
+	uint32_t  out1YNumRows:12;
+	uint32_t  out1YRowIncrementIn64bit:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out1CbcrPingAddr:32;
+	uint32_t  out1CbcrPongAddr:32;
+	uint32_t  out1CbcrImageHeight:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  out1CbcrImageWidthIn64bit:10;
+	uint32_t  /* reserved */ : 6;
+	uint32_t  out1CbcrBurstLength:2;
+	uint32_t  /* reserved */ : 2;
+	uint32_t  out1CbcrNumRows:12;
+	uint32_t  out1CbcrRowIncrementIn64bit:12;
+	uint32_t  /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_output_clamp_cfg {
+	/* Output Clamp Maximums */
+	uint32_t yChanMax:8;
+	uint32_t cbChanMax:8;
+	uint32_t crChanMax:8;
+	uint32_t /* reserved */ : 8;
+	/* Output Clamp Minimums */
+	uint32_t yChanMin:8;
+	uint32_t cbChanMin:8;
+	uint32_t crChanMin:8;
+	uint32_t /* reserved */ : 8;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_fov_crop_cfg {
+	uint32_t lastPixel:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t firstPixel:12;
+	uint32_t /* reserved */ : 4;
+
+	/* FOV Corp, Part 2 */
+	uint32_t lastLine:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t firstLine:12;
+	uint32_t /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_FRAME_SKIP_UpdateCmdType {
+	uint32_t  yPattern:32;
+	uint32_t  cbcrPattern:32;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_frame_skip_cfg {
+	/* Frame Drop Enc (output2) */
+	uint32_t output2YPeriod:5;
+	uint32_t /* reserved */	: 27;
+	uint32_t output2CbCrPeriod:5;
+	uint32_t /* reserved */ : 27;
+	uint32_t output2YPattern:32;
+	uint32_t output2CbCrPattern:32;
+	/* Frame Drop View (output1) */
+	uint32_t output1YPeriod:5;
+	uint32_t /* reserved */ : 27;
+	uint32_t output1CbCrPeriod:5;
+	uint32_t /* reserved */ : 27;
+	uint32_t output1YPattern:32;
+	uint32_t output1CbCrPattern:32;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_main_scaler_cfg {
+	/* Scaler Enable Config */
+	uint32_t hEnable:1;
+	uint32_t vEnable:1;
+	uint32_t /* reserved */ : 30;
+	/* Scale H Image Size Config */
+	uint32_t inWidth:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t outWidth:12;
+	uint32_t /* reserved */ : 4;
+	/* Scale H Phase Config */
+	uint32_t horizPhaseMult:18;
+	uint32_t /* reserved */ : 2;
+	uint32_t horizInterResolution:2;
+	uint32_t /* reserved */ : 10;
+	/* Scale H Stripe Config */
+	uint32_t horizMNInit:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t horizPhaseInit:15;
+	uint32_t /* reserved */ : 1;
+	/* Scale V Image Size Config */
+	uint32_t inHeight:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t outHeight:12;
+	uint32_t /* reserved */ : 4;
+	/* Scale V Phase Config */
+	uint32_t vertPhaseMult:18;
+	uint32_t /* reserved */ : 2;
+	uint32_t vertInterResolution:2;
+	uint32_t /* reserved */ : 10;
+	/* Scale V Stripe Config */
+	uint32_t vertMNInit:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t vertPhaseInit:15;
+	uint32_t /* reserved */ : 1;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_scaler2_cfg {
+	/* Scaler   Enable Config */
+	uint32_t  hEnable:1;
+	uint32_t  vEnable:1;
+	uint32_t  /* reserved */ : 30;
+	/* Scaler   H Image Size Config */
+	uint32_t  inWidth:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  outWidth:12;
+	uint32_t  /* reserved */ : 4;
+	/* Scaler   H Phase Config */
+	uint32_t  horizPhaseMult:18;
+	uint32_t  /* reserved */ : 2;
+	uint32_t  horizInterResolution:2;
+	uint32_t  /* reserved */ : 10;
+	/* Scaler   V Image Size Config */
+	uint32_t  inHeight:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  outHeight:12;
+	uint32_t  /* reserved */ : 4;
+	/* Scaler   V Phase Config */
+	uint32_t  vertPhaseMult:18;
+	uint32_t  /* reserved */ : 2;
+	uint32_t  vertInterResolution:2;
+	uint32_t  /* reserved */ : 10;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_rolloff_cfg {
+	/* Rolloff 0 Config */
+	uint32_t  gridWidth:9;
+	uint32_t  gridHeight:9;
+	uint32_t  yDelta:9;
+	uint32_t  /* reserved */ : 5;
+	/* Rolloff 1 Config*/
+	uint32_t  gridX:4;
+	uint32_t  gridY:4;
+	uint32_t  pixelX:9;
+	uint32_t  /* reserved */ : 3;
+	uint32_t  pixelY:9;
+	uint32_t  /* reserved */ : 3;
+	/* Rolloff 2 Config */
+	uint32_t  yDeltaAccum:12;
+	uint32_t  /* reserved */ : 20;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_asf_update {
+	/* ASF Config Command */
+	uint32_t smoothEnable:1;
+	uint32_t sharpMode:2;
+	uint32_t /* reserved */ : 1;
+	uint32_t smoothCoeff1:4;
+	uint32_t smoothCoeff0:8;
+	uint32_t pipeFlushCount:12;
+	uint32_t pipeFlushOvd:1;
+	uint32_t flushHaltOvd:1;
+	uint32_t cropEnable:1;
+	uint32_t /* reserved */ : 1;
+	/* Sharpening Config 0 */
+	uint32_t sharpThresholdE1:7;
+	uint32_t /* reserved */ : 1;
+	uint32_t sharpDegreeK1:5;
+	uint32_t /* reserved */ : 3;
+	uint32_t sharpDegreeK2:5;
+	uint32_t /* reserved */ : 3;
+	uint32_t normalizeFactor:7;
+	uint32_t /* reserved */ : 1;
+	/* Sharpening Config 1 */
+	uint32_t sharpThresholdE2:8;
+	uint32_t sharpThresholdE3:8;
+	uint32_t sharpThresholdE4:8;
+	uint32_t sharpThresholdE5:8;
+	/* Sharpening Coefficients 0 */
+	uint32_t F1Coeff0:6;
+	uint32_t F1Coeff1:6;
+	uint32_t F1Coeff2:6;
+	uint32_t F1Coeff3:6;
+	uint32_t F1Coeff4:6;
+	uint32_t /* reserved */ : 2;
+	/* Sharpening Coefficients 1 */
+	uint32_t F1Coeff5:6;
+	uint32_t F1Coeff6:6;
+	uint32_t F1Coeff7:6;
+	uint32_t F1Coeff8:7;
+	uint32_t /* reserved */ : 7;
+	/* Sharpening Coefficients 2 */
+	uint32_t F2Coeff0:6;
+	uint32_t F2Coeff1:6;
+	uint32_t F2Coeff2:6;
+	uint32_t F2Coeff3:6;
+	uint32_t F2Coeff4:6;
+	uint32_t /* reserved */ : 2;
+	/* Sharpening Coefficients 3 */
+	uint32_t F2Coeff5:6;
+	uint32_t F2Coeff6:6;
+	uint32_t F2Coeff7:6;
+	uint32_t F2Coeff8:7;
+	uint32_t /* reserved */ : 7;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_asfcrop_cfg {
+	/* ASF Crop Width Config */
+	uint32_t lastPixel:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t firstPixel:12;
+	uint32_t /* reserved */ : 4;
+	/* ASP Crop Height Config */
+	uint32_t lastLine:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t firstLine:12;
+	uint32_t /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_chroma_suppress_cfg {
+	/* Chroma Suppress 0 Config */
+	uint32_t m1:8;
+	uint32_t m3:8;
+	uint32_t n1:3;
+	uint32_t /* reserved */ : 1;
+	uint32_t n3:3;
+	uint32_t /* reserved */ : 9;
+	/* Chroma Suppress 1 Config */
+	uint32_t mm1:8;
+	uint32_t nn1:3;
+	uint32_t /* reserved */ : 21;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_chromasubsample_cfg {
+	/* Chroma Subsample Selection */
+	uint32_t  hCositedPhase:1;
+	uint32_t  vCositedPhase:1;
+	uint32_t  hCosited:1;
+	uint32_t  vCosited:1;
+	uint32_t  hsubSampleEnable:1;
+	uint32_t  vsubSampleEnable:1;
+	uint32_t  cropEnable:1;
+	uint32_t  /* reserved */ : 25;
+	uint32_t  cropWidthLastPixel:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  cropWidthFirstPixel:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  cropHeightLastLine:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  cropHeightFirstLine:12;
+	uint32_t  /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_blacklevel_cfg {
+	/* Black Even-Even Value Config */
+	uint32_t    evenEvenAdjustment:9;
+	uint32_t   /* reserved */ : 23;
+	/* Black Even-Odd Value Config */
+	uint32_t    evenOddAdjustment:9;
+	uint32_t   /* reserved */ : 23;
+	/* Black Odd-Even Value Config */
+	uint32_t    oddEvenAdjustment:9;
+	uint32_t   /* reserved */ : 23;
+	/* Black Odd-Odd Value Config */
+	uint32_t    oddOddAdjustment:9;
+	uint32_t   /* reserved */ : 23;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_demux_cfg {
+	/* Demux Gain 0 Config */
+	uint32_t  ch0EvenGain:10;
+	uint32_t  /* reserved */ : 6;
+	uint32_t  ch0OddGain:10;
+	uint32_t  /* reserved */ : 6;
+	/* Demux Gain 1 Config */
+	uint32_t  ch1Gain:10;
+	uint32_t  /* reserved */ : 6;
+	uint32_t  ch2Gain:10;
+	uint32_t  /* reserved */ : 6;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_bps_info {
+  uint32_t greenBadPixelCount:8;
+  uint32_t /* reserved */ : 8;
+  uint32_t RedBlueBadPixelCount:8;
+  uint32_t /* reserved */ : 8;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_demosaic_cfg {
+	/* Demosaic Config */
+	uint32_t abfEnable:1;
+	uint32_t badPixelCorrEnable:1;
+	uint32_t forceAbfOn:1;
+	uint32_t /* reserved */ : 1;
+	uint32_t abfShift:4;
+	uint32_t fminThreshold:7;
+	uint32_t /* reserved */ : 1;
+	uint32_t fmaxThreshold:7;
+	uint32_t /* reserved */ : 5;
+	uint32_t slopeShift:3;
+	uint32_t /* reserved */ : 1;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_demosaic_bpc_cfg {
+	/* Demosaic BPC Config 0 */
+	uint32_t blueDiffThreshold:12;
+	uint32_t redDiffThreshold:12;
+	uint32_t /* reserved */ : 8;
+	/* Demosaic BPC Config 1 */
+	uint32_t greenDiffThreshold:12;
+	uint32_t /* reserved */ : 20;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_demosaic_abf_cfg {
+	/* Demosaic ABF Config 0 */
+	uint32_t lpThreshold:10;
+	uint32_t /* reserved */ : 22;
+	/* Demosaic ABF Config 1 */
+	uint32_t ratio:4;
+	uint32_t minValue:10;
+	uint32_t /* reserved */ : 2;
+	uint32_t maxValue:10;
+	uint32_t /* reserved */ : 6;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_color_correction_cfg {
+	/* Color Corr. Coefficient 0 Config */
+	uint32_t   c0:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 1 Config */
+	uint32_t   c1:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 2 Config */
+	uint32_t   c2:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 3 Config */
+	uint32_t   c3:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 4 Config */
+	uint32_t   c4:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 5 Config */
+	uint32_t   c5:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 6 Config */
+	uint32_t   c6:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 7 Config */
+	uint32_t   c7:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Coefficient 8 Config */
+	uint32_t   c8:12;
+	uint32_t   /* reserved */ : 20;
+	/* Color Corr. Offset 0 Config */
+	uint32_t   k0:11;
+	uint32_t   /* reserved */ : 21;
+	/* Color Corr. Offset 1 Config */
+	uint32_t   k1:11;
+	uint32_t   /* reserved */ : 21;
+	/* Color Corr. Offset 2 Config */
+	uint32_t   k2:11;
+	uint32_t   /* reserved */ : 21;
+	/* Color Corr. Coefficient Q Config */
+	uint32_t   coefQFactor:2;
+	uint32_t   /* reserved */ : 30;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_LumaAdaptation_ConfigCmdType {
+	/* LA Config */
+	uint32_t   lutBankSelect:1;
+	uint32_t   /* reserved */ : 31;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_wb_cfg {
+	/* WB Config */
+	uint32_t ch0Gain:9;
+	uint32_t ch1Gain:9;
+	uint32_t ch2Gain:9;
+	uint32_t /* reserved */ : 5;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_GammaLutSelect_ConfigCmdType {
+	/* LUT Bank Select Config */
+	uint32_t   ch0BankSelect:1;
+	uint32_t   ch1BankSelect:1;
+	uint32_t   ch2BankSelect:1;
+	uint32_t   /* reserved */ : 29;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_chroma_enhance_cfg {
+	/* Chroma Enhance A Config */
+	uint32_t ap:11;
+	uint32_t /* reserved */ : 5;
+	uint32_t am:11;
+	uint32_t /* reserved */ : 5;
+	/* Chroma Enhance B Config */
+	uint32_t bp:11;
+	uint32_t /* reserved */ : 5;
+	uint32_t bm:11;
+	uint32_t /* reserved */ : 5;
+	/* Chroma Enhance C Config */
+	uint32_t cp:11;
+	uint32_t /* reserved */ : 5;
+	uint32_t cm:11;
+	uint32_t /* reserved */ : 5;
+	/* Chroma Enhance D Config */
+	uint32_t dp:11;
+	uint32_t /* reserved */ : 5;
+	uint32_t dm:11;
+	uint32_t /* reserved */ : 5;
+	/* Chroma Enhance K Config */
+	uint32_t kcb:11;
+	uint32_t /* reserved */ : 5;
+	uint32_t kcr:11;
+	uint32_t /* reserved */ : 5;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_color_convert_cfg {
+	/* Conversion Coefficient 0 */
+	uint32_t v0:12;
+	uint32_t /* reserved */ : 20;
+	/* Conversion Coefficient 1 */
+	uint32_t v1:12;
+	uint32_t /* reserved */ : 20;
+	/* Conversion Coefficient 2 */
+	uint32_t v2:12;
+	uint32_t /* reserved */ : 20;
+	/* Conversion Offset */
+	uint32_t ConvertOffset:8;
+	uint32_t /* reserved */ : 24;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_SyncTimer_ConfigCmdType {
+	/* Timer Line Start Config */
+	uint32_t       timerLineStart:12;
+	uint32_t       /* reserved */ : 20;
+	/* Timer Pixel Start Config */
+	uint32_t       timerPixelStart:18;
+	uint32_t       /* reserved */ : 14;
+	/* Timer Pixel Duration Config */
+	uint32_t       timerPixelDuration:28;
+	uint32_t       /* reserved */ : 4;
+	/* Sync Timer Polarity Config */
+	uint32_t       timer0Polarity:1;
+	uint32_t       timer1Polarity:1;
+	uint32_t       timer2Polarity:1;
+	uint32_t       /* reserved */ : 29;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_AsyncTimer_ConfigCmdType {
+	/* Async Timer Config 0 */
+	uint32_t     inactiveLength:20;
+	uint32_t     numRepetition:10;
+	uint32_t     /* reserved */ : 1;
+	uint32_t     polarity:1;
+	/* Async Timer Config 1 */
+	uint32_t     activeLength:20;
+	uint32_t     /* reserved */ : 12;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_AWBAEStatistics_ConfigCmdType {
+	/* AWB autoexposure Config */
+	uint32_t    aeRegionConfig:1;
+	uint32_t    aeSubregionConfig:1;
+	uint32_t    /* reserved */ : 14;
+	uint32_t    awbYMin:8;
+	uint32_t    awbYMax:8;
+	/* AXW Header */
+	uint32_t    axwHeader:8;
+	uint32_t    /* reserved */ : 24;
+	/* AWB Mconfig */
+	uint32_t    m4:8;
+	uint32_t    m3:8;
+	uint32_t    m2:8;
+	uint32_t    m1:8;
+	/* AWB Cconfig */
+	uint32_t    c2:12;
+	uint32_t    /* reserved */ : 4;
+	uint32_t    c1:12;
+	uint32_t    /* reserved */ : 4;
+	/* AWB Cconfig 2 */
+	uint32_t    c4:12;
+	uint32_t    /* reserved */ : 4;
+	uint32_t    c3:12;
+	uint32_t    /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_TestGen_ConfigCmdType {
+	/* HW Test Gen Config */
+	uint32_t   numFrame:10;
+	uint32_t   /* reserved */ : 2;
+	uint32_t   pixelDataSelect:1;
+	uint32_t   systematicDataSelect:1;
+	uint32_t   /* reserved */ : 2;
+	uint32_t   pixelDataSize:2;
+	uint32_t   hsyncEdge:1;
+	uint32_t   vsyncEdge:1;
+	uint32_t   /* reserved */ : 12;
+	/* HW Test Gen Image Config */
+	uint32_t   imageWidth:14;
+	uint32_t   /* reserved */ : 2;
+	uint32_t   imageHeight:14;
+	uint32_t   /* reserved */ : 2;
+	/* SOF Offset Config */
+	uint32_t   sofOffset:24;
+	uint32_t   /* reserved */ : 8;
+	/* EOF NOffset Config */
+	uint32_t   eofNOffset:24;
+	uint32_t   /* reserved */ : 8;
+	/* SOL Offset Config */
+	uint32_t   solOffset:9;
+	uint32_t   /* reserved */ : 23;
+	/* EOL NOffset Config */
+	uint32_t   eolNOffset:9;
+	uint32_t   /* reserved */ : 23;
+	/* HBI Config */
+	uint32_t   hBlankInterval:14;
+	uint32_t   /* reserved */ : 18;
+	/* VBL Config */
+	uint32_t   vBlankInterval:14;
+	uint32_t   /* reserved */ : 2;
+	uint32_t   vBlankIntervalEnable:1;
+	uint32_t   /* reserved */ : 15;
+	/* SOF Dummy Line Config */
+	uint32_t   sofDummy:8;
+	uint32_t   /* reserved */ : 24;
+	/* EOF Dummy Line Config */
+	uint32_t   eofDummy:8;
+	uint32_t   /* reserved */ : 24;
+	/* Color Bars Config */
+	uint32_t   unicolorBarSelect:3;
+	uint32_t   /* reserved */ : 1;
+	uint32_t   unicolorBarEnable:1;
+	uint32_t   splitEnable:1;
+	uint32_t   pixelPattern:2;
+	uint32_t   rotatePeriod:6;
+	uint32_t   /* reserved */ : 18;
+	/* Random Config */
+	uint32_t   randomSeed:16;
+	uint32_t   /* reserved */ : 16;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_Bus_Pm_ConfigCmdType {
+	/* VFE Bus Performance Monitor Config */
+	uint32_t  output2YWrPmEnable:1;
+	uint32_t  output2CbcrWrPmEnable:1;
+	uint32_t  output1YWrPmEnable:1;
+	uint32_t  output1CbcrWrPmEnable:1;
+	uint32_t  /* reserved */ : 28;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_asf_info {
+	/* asf max edge  */
+	uint32_t maxEdge:13;
+	uint32_t /* reserved */ : 3;
+	/* HBi count  */
+	uint32_t HBICount:12;
+	uint32_t /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_camif_stats {
+  uint32_t  pixelCount:14;
+  uint32_t  /* reserved */ : 2;
+  uint32_t  lineCount:14;
+  uint32_t  /* reserved */ : 1;
+  uint32_t  camifHalt:1;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_StatsCmdType {
+	uint32_t  autoFocusEnable:1;
+	uint32_t  axwEnable:1;
+	uint32_t  histEnable:1;
+	uint32_t  clearHistEnable:1;
+	uint32_t  histAutoClearEnable:1;
+	uint32_t  colorConversionEnable:1;
+	uint32_t  /* reserved */ : 26;
+} __attribute__((packed, aligned(4)));
+
+
+struct vfe_statsframe {
+	uint32_t lastPixel:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t lastLine:12;
+	uint32_t /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_busstats_wrprio {
+	uint32_t afBusPriority:4;
+	uint32_t awbBusPriority:4;
+	uint32_t histBusPriority:4;
+	uint32_t afBusPriorityEn:1;
+	uint32_t awbBusPriorityEn:1;
+	uint32_t histBusPriorityEn:1;
+	uint32_t /* reserved */ : 17;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_statsaf_update {
+	/* VFE_STATS_AF_CFG */
+	uint32_t windowVOffset:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t windowHOffset:12;
+	uint32_t /* reserved */ : 3;
+	uint32_t windowMode:1;
+
+	/* VFE_STATS_AF_DIM */
+	uint32_t windowHeight:12;
+	uint32_t /* reserved */ : 4;
+	uint32_t windowWidth:12;
+	uint32_t /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_statsaf_cfg {
+	/* VFE_STATS_AF_GRID_0 */
+	uint32_t  entry00:8;
+	uint32_t  entry01:8;
+	uint32_t  entry02:8;
+	uint32_t  entry03:8;
+
+	/* VFE_STATS_AF_GRID_1 */
+	uint32_t  entry10:8;
+	uint32_t  entry11:8;
+	uint32_t  entry12:8;
+	uint32_t  entry13:8;
+
+	/* VFE_STATS_AF_GRID_2 */
+	uint32_t  entry20:8;
+	uint32_t  entry21:8;
+	uint32_t  entry22:8;
+	uint32_t  entry23:8;
+
+	/* VFE_STATS_AF_GRID_3 */
+	uint32_t  entry30:8;
+	uint32_t  entry31:8;
+	uint32_t  entry32:8;
+	uint32_t  entry33:8;
+
+	/* VFE_STATS_AF_HEADER */
+	uint32_t  afHeader:8;
+	uint32_t  /* reserved */ : 24;
+	/*  VFE_STATS_AF_COEF0 */
+	uint32_t  a00:5;
+	uint32_t  a04:5;
+	uint32_t  fvMax:11;
+	uint32_t  fvMetric:1;
+	uint32_t  /* reserved */ : 10;
+
+	/* VFE_STATS_AF_COEF1 */
+	uint32_t  a20:5;
+	uint32_t  a21:5;
+	uint32_t  a22:5;
+	uint32_t  a23:5;
+	uint32_t  a24:5;
+	uint32_t  /* reserved */ : 7;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_statsawbae_update {
+	uint32_t  aeRegionCfg:1;
+	uint32_t  aeSubregionCfg:1;
+	uint32_t  /* reserved */ : 14;
+	uint32_t  awbYMin:8;
+	uint32_t  awbYMax:8;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_statsaxw_hdr_cfg {
+	/* Stats AXW Header Config */
+	uint32_t axwHeader:8;
+	uint32_t /* reserved */ : 24;
+} __attribute__((packed, aligned(4)));
+
+struct vfe_statsawb_update {
+	/* AWB MConfig */
+	uint32_t  m4:8;
+	uint32_t  m3:8;
+	uint32_t  m2:8;
+	uint32_t  m1:8;
+
+	/* AWB CConfig1 */
+	uint32_t  c2:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  c1:12;
+	uint32_t  /* reserved */ : 4;
+
+	/* AWB CConfig2 */
+	uint32_t  c4:12;
+	uint32_t  /* reserved */ : 4;
+	uint32_t  c3:12;
+	uint32_t  /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_SyncTimerCmdType {
+	uint32_t  hsyncCount:12;
+	uint32_t  /* reserved */ : 20;
+	uint32_t  pclkCount:18;
+	uint32_t  /* reserved */ : 14;
+	uint32_t  outputDuration:28;
+	uint32_t  /* reserved */ : 4;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_AsyncTimerCmdType {
+	/*  config 0 */
+	uint32_t    inactiveCount:20;
+	uint32_t    repeatCount:10;
+	uint32_t    /* reserved */ : 1;
+	uint32_t    polarity:1;
+	/*  config 1 */
+	uint32_t    activeCount:20;
+	uint32_t    /* reserved */ : 12;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_AxiInputCmdType {
+	uint32_t   stripeStartAddr0:32;
+	uint32_t   stripeStartAddr1:32;
+	uint32_t   stripeStartAddr2:32;
+	uint32_t   stripeStartAddr3:32;
+
+	uint32_t   ySize:12;
+	uint32_t   yOffsetDelta:12;
+	uint32_t   /* reserved */ : 8;
+
+	/* bus_stripe_rd_hSize */
+	uint32_t   /* reserved */ : 16;
+	uint32_t   xSizeWord:10;
+	uint32_t   /* reserved */ : 6;
+
+	/* bus_stripe_rd_buffer_cfg */
+	uint32_t   burstLength:2;
+	uint32_t   /* reserved */ : 2;
+	uint32_t   NumOfRows:12;
+	uint32_t   RowIncrement:12;
+	uint32_t   /* reserved */ : 4;
+
+	/* bus_stripe_rd_unpack_cfg */
+	uint32_t   mainUnpackHeight:12;
+	uint32_t   mainUnpackWidth:13;
+	uint32_t   mainUnpackHbiSel:3;
+	uint32_t   mainUnpackPhase:3;
+	uint32_t   /* reserved */ : 1;
+
+	/* bus_stripe_rd_unpack */
+	uint32_t   unpackPattern:32;
+
+	/* bus_stripe_rd_pad_size */
+	uint32_t   padLeft:7;
+	uint32_t   /* reserved */ : 1;
+	uint32_t   padRight:7;
+	uint32_t   /* reserved */ : 1;
+	uint32_t   padTop:7;
+	uint32_t   /* reserved */ : 1;
+	uint32_t   padBottom:7;
+	uint32_t   /* reserved */ : 1;
+
+	/* bus_stripe_rd_pad_L_unpack */
+	uint32_t   leftUnpackPattern0:4;
+	uint32_t   leftUnpackPattern1:4;
+	uint32_t   leftUnpackPattern2:4;
+	uint32_t   leftUnpackPattern3:4;
+	uint32_t   leftUnpackStop0:1;
+	uint32_t   leftUnpackStop1:1;
+	uint32_t   leftUnpackStop2:1;
+	uint32_t   leftUnpackStop3:1;
+	uint32_t   /* reserved */ : 12;
+
+	/* bus_stripe_rd_pad_R_unpack */
+	uint32_t   rightUnpackPattern0:4;
+	uint32_t   rightUnpackPattern1:4;
+	uint32_t   rightUnpackPattern2:4;
+	uint32_t   rightUnpackPattern3:4;
+	uint32_t   rightUnpackStop0:1;
+	uint32_t   rightUnpackStop1:1;
+	uint32_t   rightUnpackStop2:1;
+	uint32_t   rightUnpackStop3:1;
+	uint32_t   /* reserved */ : 12;
+
+	/* bus_stripe_rd_pad_tb_unpack */
+	uint32_t   topUnapckPattern:4;
+	uint32_t   /* reserved */ : 12;
+	uint32_t   bottomUnapckPattern:4;
+	uint32_t   /* reserved */ : 12;
+} __attribute__((packed, aligned(4)));
+
+struct VFE_AxiRdFragIrqEnable {
+	uint32_t stripeRdFragirq0Enable:1;
+	uint32_t stripeRdFragirq1Enable:1;
+	uint32_t stripeRdFragirq2Enable:1;
+	uint32_t stripeRdFragirq3Enable:1;
+	uint32_t   /* reserved */ : 28;
+} __attribute__((packed, aligned(4)));
+
+int vfe_cmd_init(struct msm_vfe_callback *, struct platform_device *, void *);
+void vfe_stats_af_stop(void);
+void vfe_stop(void);
+void vfe_update(void);
+int vfe_rgb_gamma_update(struct vfe_cmd_rgb_gamma_config *);
+int vfe_rgb_gamma_config(struct vfe_cmd_rgb_gamma_config *);
+void vfe_stats_wb_exp_ack(struct vfe_cmd_stats_wb_exp_ack *);
+void vfe_stats_af_ack(struct vfe_cmd_stats_af_ack *);
+void vfe_start(struct vfe_cmd_start *);
+void vfe_la_update(struct vfe_cmd_la_config *);
+void vfe_la_config(struct vfe_cmd_la_config *);
+void vfe_test_gen_start(struct vfe_cmd_test_gen_start *);
+void vfe_frame_skip_update(struct vfe_cmd_frame_skip_update *);
+void vfe_frame_skip_config(struct vfe_cmd_frame_skip_config *);
+void vfe_output_clamp_config(struct vfe_cmd_output_clamp_config *);
+void vfe_camif_frame_update(struct vfe_cmds_camif_frame *);
+void vfe_color_correction_config(struct vfe_cmd_color_correction_config *);
+void vfe_demosaic_abf_update(struct vfe_cmd_demosaic_abf_update *);
+void vfe_demosaic_bpc_update(struct vfe_cmd_demosaic_bpc_update *);
+void vfe_demosaic_config(struct vfe_cmd_demosaic_config *);
+void vfe_demux_channel_gain_update(struct vfe_cmd_demux_channel_gain_config *);
+void vfe_demux_channel_gain_config(struct vfe_cmd_demux_channel_gain_config *);
+void vfe_black_level_update(struct vfe_cmd_black_level_config *);
+void vfe_black_level_config(struct vfe_cmd_black_level_config *);
+void vfe_asf_update(struct vfe_cmd_asf_update *);
+void vfe_asf_config(struct vfe_cmd_asf_config *);
+void vfe_white_balance_config(struct vfe_cmd_white_balance_config *);
+void vfe_chroma_sup_config(struct vfe_cmd_chroma_suppression_config *);
+void vfe_roll_off_config(struct vfe_cmd_roll_off_config *);
+void vfe_chroma_subsample_config(struct vfe_cmd_chroma_subsample_config *);
+void vfe_chroma_enhan_config(struct vfe_cmd_chroma_enhan_config *);
+void vfe_scaler2cbcr_config(struct vfe_cmd_scaler2_config *);
+void vfe_scaler2y_config(struct vfe_cmd_scaler2_config *);
+void vfe_main_scaler_config(struct vfe_cmd_main_scaler_config *);
+void vfe_stats_wb_exp_stop(void);
+void vfe_stats_update_wb_exp(struct vfe_cmd_stats_wb_exp_update *);
+void vfe_stats_update_af(struct vfe_cmd_stats_af_update *);
+void vfe_stats_start_wb_exp(struct vfe_cmd_stats_wb_exp_start *);
+void vfe_stats_start_af(struct vfe_cmd_stats_af_start *);
+void vfe_stats_setting(struct vfe_cmd_stats_setting *);
+void vfe_axi_input_config(struct vfe_cmd_axi_input_config *);
+void vfe_stats_config(struct vfe_cmd_stats_setting *);
+void vfe_axi_output_config(struct vfe_cmd_axi_output_config *);
+void vfe_camif_config(struct vfe_cmd_camif_config *);
+void vfe_fov_crop_config(struct vfe_cmd_fov_crop_config *);
+void vfe_get_hw_version(struct vfe_cmd_hw_version *);
+void vfe_reset(void);
+void vfe_cmd_release(struct platform_device *);
+void vfe_output1_ack(struct vfe_cmd_output_ack *);
+void vfe_output2_ack(struct vfe_cmd_output_ack *);
+#endif /* __MSM_VFE8X_REG_H__ */
diff --git a/drivers/staging/dream/camera/mt9d112.c b/drivers/staging/dream/camera/mt9d112.c
new file mode 100644
index 00000000000..4f938f9dfc4
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9d112.c
@@ -0,0 +1,761 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/i2c.h>
+#include <linux/uaccess.h>
+#include <linux/miscdevice.h>
+#include <media/msm_camera.h>
+#include <mach/gpio.h>
+#include "mt9d112.h"
+
+/* Micron MT9D112 Registers and their values */
+/* Sensor Core Registers */
+#define  REG_MT9D112_MODEL_ID 0x3000
+#define  MT9D112_MODEL_ID     0x1580
+
+/*  SOC Registers Page 1  */
+#define  REG_MT9D112_SENSOR_RESET     0x301A
+#define  REG_MT9D112_STANDBY_CONTROL  0x3202
+#define  REG_MT9D112_MCU_BOOT         0x3386
+
+struct mt9d112_work {
+	struct work_struct work;
+};
+
+static struct  mt9d112_work *mt9d112_sensorw;
+static struct  i2c_client *mt9d112_client;
+
+struct mt9d112_ctrl {
+	const struct msm_camera_sensor_info *sensordata;
+};
+
+
+static struct mt9d112_ctrl *mt9d112_ctrl;
+
+static DECLARE_WAIT_QUEUE_HEAD(mt9d112_wait_queue);
+DECLARE_MUTEX(mt9d112_sem);
+
+
+/*=============================================================
+	EXTERNAL DECLARATIONS
+==============================================================*/
+extern struct mt9d112_reg mt9d112_regs;
+
+
+/*=============================================================*/
+
+static int mt9d112_reset(const struct msm_camera_sensor_info *dev)
+{
+	int rc = 0;
+
+	rc = gpio_request(dev->sensor_reset, "mt9d112");
+
+	if (!rc) {
+		rc = gpio_direction_output(dev->sensor_reset, 0);
+		mdelay(20);
+		rc = gpio_direction_output(dev->sensor_reset, 1);
+	}
+
+	gpio_free(dev->sensor_reset);
+	return rc;
+}
+
+static int32_t mt9d112_i2c_txdata(unsigned short saddr,
+	unsigned char *txdata, int length)
+{
+	struct i2c_msg msg[] = {
+		{
+			.addr = saddr,
+			.flags = 0,
+			.len = length,
+			.buf = txdata,
+		},
+	};
+
+	if (i2c_transfer(mt9d112_client->adapter, msg, 1) < 0) {
+		CDBG("mt9d112_i2c_txdata failed\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t mt9d112_i2c_write(unsigned short saddr,
+	unsigned short waddr, unsigned short wdata, enum mt9d112_width width)
+{
+	int32_t rc = -EIO;
+	unsigned char buf[4];
+
+	memset(buf, 0, sizeof(buf));
+	switch (width) {
+	case WORD_LEN: {
+		buf[0] = (waddr & 0xFF00)>>8;
+		buf[1] = (waddr & 0x00FF);
+		buf[2] = (wdata & 0xFF00)>>8;
+		buf[3] = (wdata & 0x00FF);
+
+		rc = mt9d112_i2c_txdata(saddr, buf, 4);
+	}
+		break;
+
+	case BYTE_LEN: {
+		buf[0] = waddr;
+		buf[1] = wdata;
+		rc = mt9d112_i2c_txdata(saddr, buf, 2);
+	}
+		break;
+
+	default:
+		break;
+	}
+
+	if (rc < 0)
+		CDBG(
+		"i2c_write failed, addr = 0x%x, val = 0x%x!\n",
+		waddr, wdata);
+
+	return rc;
+}
+
+static int32_t mt9d112_i2c_write_table(
+	struct mt9d112_i2c_reg_conf const *reg_conf_tbl,
+	int num_of_items_in_table)
+{
+	int i;
+	int32_t rc = -EIO;
+
+	for (i = 0; i < num_of_items_in_table; i++) {
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			reg_conf_tbl->waddr, reg_conf_tbl->wdata,
+			reg_conf_tbl->width);
+		if (rc < 0)
+			break;
+		if (reg_conf_tbl->mdelay_time != 0)
+			mdelay(reg_conf_tbl->mdelay_time);
+		reg_conf_tbl++;
+	}
+
+	return rc;
+}
+
+static int mt9d112_i2c_rxdata(unsigned short saddr,
+	unsigned char *rxdata, int length)
+{
+	struct i2c_msg msgs[] = {
+	{
+		.addr   = saddr,
+		.flags = 0,
+		.len   = 2,
+		.buf   = rxdata,
+	},
+	{
+		.addr   = saddr,
+		.flags = I2C_M_RD,
+		.len   = length,
+		.buf   = rxdata,
+	},
+	};
+
+	if (i2c_transfer(mt9d112_client->adapter, msgs, 2) < 0) {
+		CDBG("mt9d112_i2c_rxdata failed!\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t mt9d112_i2c_read(unsigned short   saddr,
+	unsigned short raddr, unsigned short *rdata, enum mt9d112_width width)
+{
+	int32_t rc = 0;
+	unsigned char buf[4];
+
+	if (!rdata)
+		return -EIO;
+
+	memset(buf, 0, sizeof(buf));
+
+	switch (width) {
+	case WORD_LEN: {
+		buf[0] = (raddr & 0xFF00)>>8;
+		buf[1] = (raddr & 0x00FF);
+
+		rc = mt9d112_i2c_rxdata(saddr, buf, 2);
+		if (rc < 0)
+			return rc;
+
+		*rdata = buf[0] << 8 | buf[1];
+	}
+		break;
+
+	default:
+		break;
+	}
+
+	if (rc < 0)
+		CDBG("mt9d112_i2c_read failed!\n");
+
+	return rc;
+}
+
+static int32_t mt9d112_set_lens_roll_off(void)
+{
+	int32_t rc = 0;
+	rc = mt9d112_i2c_write_table(&mt9d112_regs.rftbl[0],
+								 mt9d112_regs.rftbl_size);
+	return rc;
+}
+
+static long mt9d112_reg_init(void)
+{
+	int32_t array_length;
+	int32_t i;
+	long rc;
+
+	/* PLL Setup Start */
+	rc = mt9d112_i2c_write_table(&mt9d112_regs.plltbl[0],
+					mt9d112_regs.plltbl_size);
+
+	if (rc < 0)
+		return rc;
+	/* PLL Setup End   */
+
+	array_length = mt9d112_regs.prev_snap_reg_settings_size;
+
+	/* Configure sensor for Preview mode and Snapshot mode */
+	for (i = 0; i < array_length; i++) {
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+		  mt9d112_regs.prev_snap_reg_settings[i].register_address,
+		  mt9d112_regs.prev_snap_reg_settings[i].register_value,
+		  WORD_LEN);
+
+		if (rc < 0)
+			return rc;
+	}
+
+	/* Configure for Noise Reduction, Saturation and Aperture Correction */
+	array_length = mt9d112_regs.noise_reduction_reg_settings_size;
+
+	for (i = 0; i < array_length; i++) {
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			mt9d112_regs.noise_reduction_reg_settings[i].register_address,
+			mt9d112_regs.noise_reduction_reg_settings[i].register_value,
+			WORD_LEN);
+
+		if (rc < 0)
+			return rc;
+	}
+
+	/* Set Color Kill Saturation point to optimum value */
+	rc =
+	mt9d112_i2c_write(mt9d112_client->addr,
+	0x35A4,
+	0x0593,
+	WORD_LEN);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9d112_i2c_write_table(&mt9d112_regs.stbl[0],
+					mt9d112_regs.stbl_size);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9d112_set_lens_roll_off();
+	if (rc < 0)
+		return rc;
+
+	return 0;
+}
+
+static long mt9d112_set_sensor_mode(int mode)
+{
+	uint16_t clock;
+	long rc = 0;
+
+	switch (mode) {
+	case SENSOR_PREVIEW_MODE:
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x338C, 0xA20C, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x3390, 0x0004, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x338C, 0xA215, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x3390, 0x0004, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x338C, 0xA20B, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x3390, 0x0000, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		clock = 0x0250;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x341C, clock, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x338C, 0xA103, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x3390, 0x0001, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+		break;
+
+	case SENSOR_SNAPSHOT_MODE:
+		/* Switch to lower fps for Snapshot */
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x341C, 0x0120, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x338C, 0xA120, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x3390, 0x0002, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x338C, 0xA103, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9d112_i2c_write(mt9d112_client->addr,
+				0x3390, 0x0002, WORD_LEN);
+		if (rc < 0)
+			return rc;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static long mt9d112_set_effect(int mode, int effect)
+{
+	uint16_t reg_addr;
+	uint16_t reg_val;
+	long rc = 0;
+
+	switch (mode) {
+	case SENSOR_PREVIEW_MODE:
+		/* Context A Special Effects */
+		reg_addr = 0x2799;
+		break;
+
+	case SENSOR_SNAPSHOT_MODE:
+		/* Context B Special Effects */
+		reg_addr = 0x279B;
+		break;
+
+	default:
+		reg_addr = 0x2799;
+		break;
+	}
+
+	switch (effect) {
+	case CAMERA_EFFECT_OFF: {
+		reg_val = 0x6440;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x338C, reg_addr, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x3390, reg_val, WORD_LEN);
+		if (rc < 0)
+			return rc;
+	}
+			break;
+
+	case CAMERA_EFFECT_MONO: {
+		reg_val = 0x6441;
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x338C, reg_addr, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x3390, reg_val, WORD_LEN);
+		if (rc < 0)
+			return rc;
+	}
+		break;
+
+	case CAMERA_EFFECT_NEGATIVE: {
+		reg_val = 0x6443;
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x338C, reg_addr, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x3390, reg_val, WORD_LEN);
+		if (rc < 0)
+			return rc;
+	}
+		break;
+
+	case CAMERA_EFFECT_SOLARIZE: {
+		reg_val = 0x6445;
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x338C, reg_addr, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x3390, reg_val, WORD_LEN);
+		if (rc < 0)
+			return rc;
+	}
+		break;
+
+	case CAMERA_EFFECT_SEPIA: {
+		reg_val = 0x6442;
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x338C, reg_addr, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x3390, reg_val, WORD_LEN);
+		if (rc < 0)
+			return rc;
+	}
+		break;
+
+	case CAMERA_EFFECT_PASTEL:
+	case CAMERA_EFFECT_MOSAIC:
+	case CAMERA_EFFECT_RESIZE:
+		return -EINVAL;
+
+	default: {
+		reg_val = 0x6440;
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x338C, reg_addr, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9d112_i2c_write(mt9d112_client->addr,
+			0x3390, reg_val, WORD_LEN);
+		if (rc < 0)
+			return rc;
+
+		return -EINVAL;
+	}
+	}
+
+	/* Refresh Sequencer */
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		0x338C, 0xA103, WORD_LEN);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		0x3390, 0x0005, WORD_LEN);
+
+	return rc;
+}
+
+static int mt9d112_sensor_init_probe(const struct msm_camera_sensor_info *data)
+{
+	uint16_t model_id = 0;
+	int rc = 0;
+
+	CDBG("init entry \n");
+	rc = mt9d112_reset(data);
+	if (rc < 0) {
+		CDBG("reset failed!\n");
+		goto init_probe_fail;
+	}
+
+	mdelay(5);
+
+	/* Micron suggested Power up block Start:
+	* Put MCU into Reset - Stop MCU */
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		REG_MT9D112_MCU_BOOT, 0x0501, WORD_LEN);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	/* Pull MCU from Reset - Start MCU */
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		REG_MT9D112_MCU_BOOT, 0x0500, WORD_LEN);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	mdelay(5);
+
+	/* Micron Suggested - Power up block */
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		REG_MT9D112_SENSOR_RESET, 0x0ACC, WORD_LEN);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		REG_MT9D112_STANDBY_CONTROL, 0x0008, WORD_LEN);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	/* FUSED_DEFECT_CORRECTION */
+	rc = mt9d112_i2c_write(mt9d112_client->addr,
+		0x33F4, 0x031D, WORD_LEN);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	mdelay(5);
+
+	/* Micron suggested Power up block End */
+	/* Read the Model ID of the sensor */
+	rc = mt9d112_i2c_read(mt9d112_client->addr,
+		REG_MT9D112_MODEL_ID, &model_id, WORD_LEN);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	CDBG("mt9d112 model_id = 0x%x\n", model_id);
+
+	/* Check if it matches it with the value in Datasheet */
+	if (model_id != MT9D112_MODEL_ID) {
+		rc = -EINVAL;
+		goto init_probe_fail;
+	}
+
+	rc = mt9d112_reg_init();
+	if (rc < 0)
+		goto init_probe_fail;
+
+	return rc;
+
+init_probe_fail:
+	return rc;
+}
+
+int mt9d112_sensor_init(const struct msm_camera_sensor_info *data)
+{
+	int rc = 0;
+
+	mt9d112_ctrl = kzalloc(sizeof(struct mt9d112_ctrl), GFP_KERNEL);
+	if (!mt9d112_ctrl) {
+		CDBG("mt9d112_init failed!\n");
+		rc = -ENOMEM;
+		goto init_done;
+	}
+
+	if (data)
+		mt9d112_ctrl->sensordata = data;
+
+	/* Input MCLK = 24MHz */
+	msm_camio_clk_rate_set(24000000);
+	mdelay(5);
+
+	msm_camio_camif_pad_reg_reset();
+
+	rc = mt9d112_sensor_init_probe(data);
+	if (rc < 0) {
+		CDBG("mt9d112_sensor_init failed!\n");
+		goto init_fail;
+	}
+
+init_done:
+	return rc;
+
+init_fail:
+	kfree(mt9d112_ctrl);
+	return rc;
+}
+
+static int mt9d112_init_client(struct i2c_client *client)
+{
+	/* Initialize the MSM_CAMI2C Chip */
+	init_waitqueue_head(&mt9d112_wait_queue);
+	return 0;
+}
+
+int mt9d112_sensor_config(void __user *argp)
+{
+	struct sensor_cfg_data cfg_data;
+	long   rc = 0;
+
+	if (copy_from_user(&cfg_data,
+			(void *)argp,
+			sizeof(struct sensor_cfg_data)))
+		return -EFAULT;
+
+	/* down(&mt9d112_sem); */
+
+	CDBG("mt9d112_ioctl, cfgtype = %d, mode = %d\n",
+		cfg_data.cfgtype, cfg_data.mode);
+
+		switch (cfg_data.cfgtype) {
+		case CFG_SET_MODE:
+			rc = mt9d112_set_sensor_mode(
+						cfg_data.mode);
+			break;
+
+		case CFG_SET_EFFECT:
+			rc = mt9d112_set_effect(cfg_data.mode,
+						cfg_data.cfg.effect);
+			break;
+
+		case CFG_GET_AF_MAX_STEPS:
+		default:
+			rc = -EINVAL;
+			break;
+		}
+
+	/* up(&mt9d112_sem); */
+
+	return rc;
+}
+
+int mt9d112_sensor_release(void)
+{
+	int rc = 0;
+
+	/* down(&mt9d112_sem); */
+
+	kfree(mt9d112_ctrl);
+	/* up(&mt9d112_sem); */
+
+	return rc;
+}
+
+static int mt9d112_i2c_probe(struct i2c_client *client,
+	const struct i2c_device_id *id)
+{
+	int rc = 0;
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+		rc = -ENOTSUPP;
+		goto probe_failure;
+	}
+
+	mt9d112_sensorw =
+		kzalloc(sizeof(struct mt9d112_work), GFP_KERNEL);
+
+	if (!mt9d112_sensorw) {
+		rc = -ENOMEM;
+		goto probe_failure;
+	}
+
+	i2c_set_clientdata(client, mt9d112_sensorw);
+	mt9d112_init_client(client);
+	mt9d112_client = client;
+
+	CDBG("mt9d112_probe succeeded!\n");
+
+	return 0;
+
+probe_failure:
+	kfree(mt9d112_sensorw);
+	mt9d112_sensorw = NULL;
+	CDBG("mt9d112_probe failed!\n");
+	return rc;
+}
+
+static const struct i2c_device_id mt9d112_i2c_id[] = {
+	{ "mt9d112", 0},
+	{ },
+};
+
+static struct i2c_driver mt9d112_i2c_driver = {
+	.id_table = mt9d112_i2c_id,
+	.probe  = mt9d112_i2c_probe,
+	.remove = __exit_p(mt9d112_i2c_remove),
+	.driver = {
+		.name = "mt9d112",
+	},
+};
+
+static int mt9d112_sensor_probe(const struct msm_camera_sensor_info *info,
+				struct msm_sensor_ctrl *s)
+{
+	int rc = i2c_add_driver(&mt9d112_i2c_driver);
+	if (rc < 0 || mt9d112_client == NULL) {
+		rc = -ENOTSUPP;
+		goto probe_done;
+	}
+
+	/* Input MCLK = 24MHz */
+	msm_camio_clk_rate_set(24000000);
+	mdelay(5);
+
+	rc = mt9d112_sensor_init_probe(info);
+	if (rc < 0)
+		goto probe_done;
+
+	s->s_init = mt9d112_sensor_init;
+	s->s_release = mt9d112_sensor_release;
+	s->s_config  = mt9d112_sensor_config;
+
+probe_done:
+	CDBG("%s %s:%d\n", __FILE__, __func__, __LINE__);
+	return rc;
+}
+
+static int __mt9d112_probe(struct platform_device *pdev)
+{
+	return msm_camera_drv_start(pdev, mt9d112_sensor_probe);
+}
+
+static struct platform_driver msm_camera_driver = {
+	.probe = __mt9d112_probe,
+	.driver = {
+		.name = "msm_camera_mt9d112",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init mt9d112_init(void)
+{
+	return platform_driver_register(&msm_camera_driver);
+}
+
+module_init(mt9d112_init);
diff --git a/drivers/staging/dream/camera/mt9d112.h b/drivers/staging/dream/camera/mt9d112.h
new file mode 100644
index 00000000000..c678996f9e2
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9d112.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#ifndef MT9D112_H
+#define MT9D112_H
+
+#include <linux/types.h>
+#include <mach/camera.h>
+
+enum mt9d112_width {
+	WORD_LEN,
+	BYTE_LEN
+};
+
+struct mt9d112_i2c_reg_conf {
+	unsigned short waddr;
+	unsigned short wdata;
+	enum mt9d112_width width;
+	unsigned short mdelay_time;
+};
+
+struct mt9d112_reg {
+	const struct register_address_value_pair *prev_snap_reg_settings;
+	uint16_t prev_snap_reg_settings_size;
+	const struct register_address_value_pair *noise_reduction_reg_settings;
+	uint16_t noise_reduction_reg_settings_size;
+	const struct mt9d112_i2c_reg_conf *plltbl;
+	uint16_t plltbl_size;
+	const struct mt9d112_i2c_reg_conf *stbl;
+	uint16_t stbl_size;
+	const struct mt9d112_i2c_reg_conf *rftbl;
+	uint16_t rftbl_size;
+};
+
+#endif /* MT9D112_H */
diff --git a/drivers/staging/dream/camera/mt9d112_reg.c b/drivers/staging/dream/camera/mt9d112_reg.c
new file mode 100644
index 00000000000..c52e96f4714
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9d112_reg.c
@@ -0,0 +1,307 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#include "mt9d112.h"
+
+struct register_address_value_pair
+preview_snapshot_mode_reg_settings_array[] = {
+	{0x338C, 0x2703},
+	{0x3390, 800},    /* Output Width (P) = 640 */
+	{0x338C, 0x2705},
+	{0x3390, 600},    /* Output Height (P) = 480 */
+	{0x338C, 0x2707},
+	{0x3390, 0x0640}, /* Output Width (S) = 1600 */
+	{0x338C, 0x2709},
+	{0x3390, 0x04B0}, /* Output Height (S) = 1200 */
+	{0x338C, 0x270D},
+	{0x3390, 0x0000}, /* Row Start (P) = 0 */
+	{0x338C, 0x270F},
+	{0x3390, 0x0000}, /* Column Start (P) = 0 */
+	{0x338C, 0x2711},
+	{0x3390, 0x04BD}, /* Row End (P) = 1213 */
+	{0x338C, 0x2713},
+	{0x3390, 0x064D}, /* Column End (P) = 1613 */
+	{0x338C, 0x2715},
+	{0x3390, 0x0000}, /* Extra Delay (P) = 0 */
+	{0x338C, 0x2717},
+	{0x3390, 0x2111}, /* Row Speed (P) = 8465 */
+	{0x338C, 0x2719},
+	{0x3390, 0x046C}, /* Read Mode (P) = 1132 */
+	{0x338C, 0x271B},
+	{0x3390, 0x024F}, /* Sensor_Sample_Time_pck(P) = 591 */
+	{0x338C, 0x271D},
+	{0x3390, 0x0102}, /* Sensor_Fine_Correction(P) = 258 */
+	{0x338C, 0x271F},
+	{0x3390, 0x0279}, /* Sensor_Fine_IT_min(P) = 633 */
+	{0x338C, 0x2721},
+	{0x3390, 0x0155}, /* Sensor_Fine_IT_max_margin(P) = 341 */
+	{0x338C, 0x2723},
+	{0x3390, 659},    /* Frame Lines (P) = 679 */
+	{0x338C, 0x2725},
+	{0x3390, 0x0824}, /* Line Length (P) = 2084 */
+	{0x338C, 0x2727},
+	{0x3390, 0x2020},
+	{0x338C, 0x2729},
+	{0x3390, 0x2020},
+	{0x338C, 0x272B},
+	{0x3390, 0x1020},
+	{0x338C, 0x272D},
+	{0x3390, 0x2007},
+	{0x338C, 0x272F},
+	{0x3390, 0x0004}, /* Row Start(S) = 4 */
+	{0x338C, 0x2731},
+	{0x3390, 0x0004}, /* Column Start(S) = 4 */
+	{0x338C, 0x2733},
+	{0x3390, 0x04BB}, /* Row End(S) = 1211 */
+	{0x338C, 0x2735},
+	{0x3390, 0x064B}, /* Column End(S) = 1611 */
+	{0x338C, 0x2737},
+	{0x3390, 0x04CE}, /* Extra Delay(S) = 1230 */
+	{0x338C, 0x2739},
+	{0x3390, 0x2111}, /* Row Speed(S) = 8465 */
+	{0x338C, 0x273B},
+	{0x3390, 0x0024}, /* Read Mode(S) = 36 */
+	{0x338C, 0x273D},
+	{0x3390, 0x0120}, /* Sensor sample time pck(S) = 288 */
+	{0x338C, 0x2741},
+	{0x3390, 0x0169}, /* Sensor_Fine_IT_min(P) = 361 */
+	{0x338C, 0x2745},
+	{0x3390, 0x04FF}, /* Frame Lines(S) = 1279 */
+	{0x338C, 0x2747},
+	{0x3390, 0x0824}, /* Line Length(S) = 2084 */
+	{0x338C, 0x2751},
+	{0x3390, 0x0000}, /* Crop_X0(P) = 0 */
+	{0x338C, 0x2753},
+	{0x3390, 0x0320}, /* Crop_X1(P) = 800 */
+	{0x338C, 0x2755},
+	{0x3390, 0x0000}, /* Crop_Y0(P) = 0 */
+	{0x338C, 0x2757},
+	{0x3390, 0x0258}, /* Crop_Y1(P) = 600 */
+	{0x338C, 0x275F},
+	{0x3390, 0x0000}, /* Crop_X0(S) = 0 */
+	{0x338C, 0x2761},
+	{0x3390, 0x0640}, /* Crop_X1(S) = 1600 */
+	{0x338C, 0x2763},
+	{0x3390, 0x0000}, /* Crop_Y0(S) = 0 */
+	{0x338C, 0x2765},
+	{0x3390, 0x04B0}, /* Crop_Y1(S) = 1200 */
+	{0x338C, 0x222E},
+	{0x3390, 0x00A0}, /* R9 Step = 160 */
+	{0x338C, 0xA408},
+	{0x3390, 0x001F},
+	{0x338C, 0xA409},
+	{0x3390, 0x0021},
+	{0x338C, 0xA40A},
+	{0x3390, 0x0025},
+	{0x338C, 0xA40B},
+	{0x3390, 0x0027},
+	{0x338C, 0x2411},
+	{0x3390, 0x00A0},
+	{0x338C, 0x2413},
+	{0x3390, 0x00C0},
+	{0x338C, 0x2415},
+	{0x3390, 0x00A0},
+	{0x338C, 0x2417},
+	{0x3390, 0x00C0},
+	{0x338C, 0x2799},
+	{0x3390, 0x6408}, /* MODE_SPEC_EFFECTS(P) */
+	{0x338C, 0x279B},
+	{0x3390, 0x6408}, /* MODE_SPEC_EFFECTS(S) */
+};
+
+static struct register_address_value_pair
+noise_reduction_reg_settings_array[] = {
+	{0x338C, 0xA76D},
+	{0x3390, 0x0003},
+	{0x338C, 0xA76E},
+	{0x3390, 0x0003},
+	{0x338C, 0xA76F},
+	{0x3390, 0},
+	{0x338C, 0xA770},
+	{0x3390, 21},
+	{0x338C, 0xA771},
+	{0x3390, 37},
+	{0x338C, 0xA772},
+	{0x3390, 63},
+	{0x338C, 0xA773},
+	{0x3390, 100},
+	{0x338C, 0xA774},
+	{0x3390, 128},
+	{0x338C, 0xA775},
+	{0x3390, 151},
+	{0x338C, 0xA776},
+	{0x3390, 169},
+	{0x338C, 0xA777},
+	{0x3390, 186},
+	{0x338C, 0xA778},
+	{0x3390, 199},
+	{0x338C, 0xA779},
+	{0x3390, 210},
+	{0x338C, 0xA77A},
+	{0x3390, 220},
+	{0x338C, 0xA77B},
+	{0x3390, 228},
+	{0x338C, 0xA77C},
+	{0x3390, 234},
+	{0x338C, 0xA77D},
+	{0x3390, 240},
+	{0x338C, 0xA77E},
+	{0x3390, 244},
+	{0x338C, 0xA77F},
+	{0x3390, 248},
+	{0x338C, 0xA780},
+	{0x3390, 252},
+	{0x338C, 0xA781},
+	{0x3390, 255},
+	{0x338C, 0xA782},
+	{0x3390, 0},
+	{0x338C, 0xA783},
+	{0x3390, 21},
+	{0x338C, 0xA784},
+	{0x3390, 37},
+	{0x338C, 0xA785},
+	{0x3390, 63},
+	{0x338C, 0xA786},
+	{0x3390, 100},
+	{0x338C, 0xA787},
+	{0x3390, 128},
+	{0x338C, 0xA788},
+	{0x3390, 151},
+	{0x338C, 0xA789},
+	{0x3390, 169},
+	{0x338C, 0xA78A},
+	{0x3390, 186},
+	{0x338C, 0xA78B},
+	{0x3390, 199},
+	{0x338C, 0xA78C},
+	{0x3390, 210},
+	{0x338C, 0xA78D},
+	{0x3390, 220},
+	{0x338C, 0xA78E},
+	{0x3390, 228},
+	{0x338C, 0xA78F},
+	{0x3390, 234},
+	{0x338C, 0xA790},
+	{0x3390, 240},
+	{0x338C, 0xA791},
+	{0x3390, 244},
+	{0x338C, 0xA793},
+	{0x3390, 252},
+	{0x338C, 0xA794},
+	{0x3390, 255},
+	{0x338C, 0xA103},
+	{0x3390, 6},
+};
+
+static const struct mt9d112_i2c_reg_conf const lens_roll_off_tbl[] = {
+	{ 0x34CE, 0x81A0, WORD_LEN, 0 },
+	{ 0x34D0, 0x6331, WORD_LEN, 0 },
+	{ 0x34D2, 0x3394, WORD_LEN, 0 },
+	{ 0x34D4, 0x9966, WORD_LEN, 0 },
+	{ 0x34D6, 0x4B25, WORD_LEN, 0 },
+	{ 0x34D8, 0x2670, WORD_LEN, 0 },
+	{ 0x34DA, 0x724C, WORD_LEN, 0 },
+	{ 0x34DC, 0xFFFD, WORD_LEN, 0 },
+	{ 0x34DE, 0x00CA, WORD_LEN, 0 },
+	{ 0x34E6, 0x00AC, WORD_LEN, 0 },
+	{ 0x34EE, 0x0EE1, WORD_LEN, 0 },
+	{ 0x34F6, 0x0D87, WORD_LEN, 0 },
+	{ 0x3500, 0xE1F7, WORD_LEN, 0 },
+	{ 0x3508, 0x1CF4, WORD_LEN, 0 },
+	{ 0x3510, 0x1D28, WORD_LEN, 0 },
+	{ 0x3518, 0x1F26, WORD_LEN, 0 },
+	{ 0x3520, 0x2220, WORD_LEN, 0 },
+	{ 0x3528, 0x333D, WORD_LEN, 0 },
+	{ 0x3530, 0x15D9, WORD_LEN, 0 },
+	{ 0x3538, 0xCFB8, WORD_LEN, 0 },
+	{ 0x354C, 0x05FE, WORD_LEN, 0 },
+	{ 0x3544, 0x05F8, WORD_LEN, 0 },
+	{ 0x355C, 0x0596, WORD_LEN, 0 },
+	{ 0x3554, 0x0611, WORD_LEN, 0 },
+	{ 0x34E0, 0x00F2, WORD_LEN, 0 },
+	{ 0x34E8, 0x00A8, WORD_LEN, 0 },
+	{ 0x34F0, 0x0F7B, WORD_LEN, 0 },
+	{ 0x34F8, 0x0CD7, WORD_LEN, 0 },
+	{ 0x3502, 0xFEDB, WORD_LEN, 0 },
+	{ 0x350A, 0x13E4, WORD_LEN, 0 },
+	{ 0x3512, 0x1F2C, WORD_LEN, 0 },
+	{ 0x351A, 0x1D20, WORD_LEN, 0 },
+	{ 0x3522, 0x2422, WORD_LEN, 0 },
+	{ 0x352A, 0x2925, WORD_LEN, 0 },
+	{ 0x3532, 0x1D04, WORD_LEN, 0 },
+	{ 0x353A, 0xFBF2, WORD_LEN, 0 },
+	{ 0x354E, 0x0616, WORD_LEN, 0 },
+	{ 0x3546, 0x0597, WORD_LEN, 0 },
+	{ 0x355E, 0x05CD, WORD_LEN, 0 },
+	{ 0x3556, 0x0529, WORD_LEN, 0 },
+	{ 0x34E4, 0x00B2, WORD_LEN, 0 },
+	{ 0x34EC, 0x005E, WORD_LEN, 0 },
+	{ 0x34F4, 0x0F43, WORD_LEN, 0 },
+	{ 0x34FC, 0x0E2F, WORD_LEN, 0 },
+	{ 0x3506, 0xF9FC, WORD_LEN, 0 },
+	{ 0x350E, 0x0CE4, WORD_LEN, 0 },
+	{ 0x3516, 0x1E1E, WORD_LEN, 0 },
+	{ 0x351E, 0x1B19, WORD_LEN, 0 },
+	{ 0x3526, 0x151B, WORD_LEN, 0 },
+	{ 0x352E, 0x1416, WORD_LEN, 0 },
+	{ 0x3536, 0x10FC, WORD_LEN, 0 },
+	{ 0x353E, 0xC018, WORD_LEN, 0 },
+	{ 0x3552, 0x06B4, WORD_LEN, 0 },
+	{ 0x354A, 0x0506, WORD_LEN, 0 },
+	{ 0x3562, 0x06AB, WORD_LEN, 0 },
+	{ 0x355A, 0x063A, WORD_LEN, 0 },
+	{ 0x34E2, 0x00E5, WORD_LEN, 0 },
+	{ 0x34EA, 0x008B, WORD_LEN, 0 },
+	{ 0x34F2, 0x0E4C, WORD_LEN, 0 },
+	{ 0x34FA, 0x0CA3, WORD_LEN, 0 },
+	{ 0x3504, 0x0907, WORD_LEN, 0 },
+	{ 0x350C, 0x1DFD, WORD_LEN, 0 },
+	{ 0x3514, 0x1E24, WORD_LEN, 0 },
+	{ 0x351C, 0x2529, WORD_LEN, 0 },
+	{ 0x3524, 0x1D20, WORD_LEN, 0 },
+	{ 0x352C, 0x2332, WORD_LEN, 0 },
+	{ 0x3534, 0x10E9, WORD_LEN, 0 },
+	{ 0x353C, 0x0BCB, WORD_LEN, 0 },
+	{ 0x3550, 0x04EF, WORD_LEN, 0 },
+	{ 0x3548, 0x0609, WORD_LEN, 0 },
+	{ 0x3560, 0x0580, WORD_LEN, 0 },
+	{ 0x3558, 0x05DD, WORD_LEN, 0 },
+	{ 0x3540, 0x0000, WORD_LEN, 0 },
+	{ 0x3542, 0x0000, WORD_LEN, 0 }
+};
+
+static const struct mt9d112_i2c_reg_conf const pll_setup_tbl[] = {
+	{ 0x341E, 0x8F09, WORD_LEN, 0 },
+	{ 0x341C, 0x0250, WORD_LEN, 0 },
+	{ 0x341E, 0x8F09, WORD_LEN, 5 },
+	{ 0x341E, 0x8F08, WORD_LEN, 0 }
+};
+
+/* Refresh Sequencer */
+static const struct mt9d112_i2c_reg_conf const sequencer_tbl[] = {
+	{ 0x338C, 0x2799, WORD_LEN, 0},
+	{ 0x3390, 0x6440, WORD_LEN, 5},
+	{ 0x338C, 0x279B, WORD_LEN, 0},
+	{ 0x3390, 0x6440, WORD_LEN, 5},
+	{ 0x338C, 0xA103, WORD_LEN, 0},
+	{ 0x3390, 0x0005, WORD_LEN, 5},
+	{ 0x338C, 0xA103, WORD_LEN, 0},
+	{ 0x3390, 0x0006, WORD_LEN, 5}
+};
+
+struct mt9d112_reg mt9d112_regs = {
+	.prev_snap_reg_settings = &preview_snapshot_mode_reg_settings_array[0],
+	.prev_snap_reg_settings_size = ARRAY_SIZE(preview_snapshot_mode_reg_settings_array),
+	.noise_reduction_reg_settings = &noise_reduction_reg_settings_array[0],
+	.noise_reduction_reg_settings_size = ARRAY_SIZE(noise_reduction_reg_settings_array),
+	.plltbl = pll_setup_tbl,
+	.plltbl_size = ARRAY_SIZE(pll_setup_tbl),
+	.stbl = sequencer_tbl,
+	.stbl_size = ARRAY_SIZE(sequencer_tbl),
+	.rftbl = lens_roll_off_tbl,
+	.rftbl_size = ARRAY_SIZE(lens_roll_off_tbl)
+};
+
+
+
diff --git a/drivers/staging/dream/camera/mt9p012.h b/drivers/staging/dream/camera/mt9p012.h
new file mode 100644
index 00000000000..678a0027d42
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9p012.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+
+#ifndef MT9T012_H
+#define MT9T012_H
+
+#include <linux/types.h>
+
+struct reg_struct {
+	uint16_t vt_pix_clk_div;     /* 0x0300 */
+	uint16_t vt_sys_clk_div;     /* 0x0302 */
+	uint16_t pre_pll_clk_div;    /* 0x0304 */
+	uint16_t pll_multiplier;     /* 0x0306 */
+	uint16_t op_pix_clk_div;     /* 0x0308 */
+	uint16_t op_sys_clk_div;     /* 0x030A */
+	uint16_t scale_m;            /* 0x0404 */
+	uint16_t row_speed;          /* 0x3016 */
+	uint16_t x_addr_start;       /* 0x3004 */
+	uint16_t x_addr_end;         /* 0x3008 */
+	uint16_t y_addr_start;       /* 0x3002 */
+	uint16_t y_addr_end;         /* 0x3006 */
+	uint16_t read_mode;          /* 0x3040 */
+	uint16_t x_output_size ;     /* 0x034C */
+	uint16_t y_output_size;      /* 0x034E */
+	uint16_t line_length_pck;    /* 0x300C */
+	uint16_t frame_length_lines; /* 0x300A */
+	uint16_t coarse_int_time;    /* 0x3012 */
+	uint16_t fine_int_time;      /* 0x3014 */
+};
+
+
+struct mt9p012_i2c_reg_conf {
+	unsigned short waddr;
+	unsigned short wdata;
+};
+
+
+struct mt9p012_reg {
+	struct reg_struct *reg_pat;
+	uint16_t reg_pat_size;
+	struct mt9p012_i2c_reg_conf *ttbl;
+	uint16_t ttbl_size;
+	struct mt9p012_i2c_reg_conf *lctbl;
+	uint16_t lctbl_size;
+	struct mt9p012_i2c_reg_conf *rftbl;
+	uint16_t rftbl_size;
+};
+
+#endif /* MT9T012_H */
diff --git a/drivers/staging/dream/camera/mt9p012_fox.c b/drivers/staging/dream/camera/mt9p012_fox.c
new file mode 100644
index 00000000000..70119d5e0ab
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9p012_fox.c
@@ -0,0 +1,1305 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/i2c.h>
+#include <linux/uaccess.h>
+#include <linux/miscdevice.h>
+#include <linux/kernel.h>
+#include <media/msm_camera.h>
+#include <mach/gpio.h>
+#include <mach/camera.h>
+#include "mt9p012.h"
+
+/*=============================================================
+    SENSOR REGISTER DEFINES
+==============================================================*/
+#define MT9P012_REG_MODEL_ID         0x0000
+#define MT9P012_MODEL_ID             0x2801
+#define REG_GROUPED_PARAMETER_HOLD   0x0104
+#define GROUPED_PARAMETER_HOLD       0x0100
+#define GROUPED_PARAMETER_UPDATE     0x0000
+#define REG_COARSE_INT_TIME          0x3012
+#define REG_VT_PIX_CLK_DIV           0x0300
+#define REG_VT_SYS_CLK_DIV           0x0302
+#define REG_PRE_PLL_CLK_DIV          0x0304
+#define REG_PLL_MULTIPLIER           0x0306
+#define REG_OP_PIX_CLK_DIV           0x0308
+#define REG_OP_SYS_CLK_DIV           0x030A
+#define REG_SCALE_M                  0x0404
+#define REG_FRAME_LENGTH_LINES       0x300A
+#define REG_LINE_LENGTH_PCK          0x300C
+#define REG_X_ADDR_START             0x3004
+#define REG_Y_ADDR_START             0x3002
+#define REG_X_ADDR_END               0x3008
+#define REG_Y_ADDR_END               0x3006
+#define REG_X_OUTPUT_SIZE            0x034C
+#define REG_Y_OUTPUT_SIZE            0x034E
+#define REG_FINE_INTEGRATION_TIME    0x3014
+#define REG_ROW_SPEED                0x3016
+#define MT9P012_REG_RESET_REGISTER   0x301A
+#define MT9P012_RESET_REGISTER_PWON  0x10CC
+#define MT9P012_RESET_REGISTER_PWOFF 0x10C8
+#define REG_READ_MODE                0x3040
+#define REG_GLOBAL_GAIN              0x305E
+#define REG_TEST_PATTERN_MODE        0x3070
+
+#define MT9P012_REV_7
+
+
+enum mt9p012_test_mode {
+	TEST_OFF,
+	TEST_1,
+	TEST_2,
+	TEST_3
+};
+
+enum mt9p012_resolution {
+	QTR_SIZE,
+	FULL_SIZE,
+	INVALID_SIZE
+};
+
+enum mt9p012_reg_update {
+	/* Sensor egisters that need to be updated during initialization */
+	REG_INIT,
+	/* Sensor egisters that needs periodic I2C writes */
+	UPDATE_PERIODIC,
+	/* All the sensor Registers will be updated */
+	UPDATE_ALL,
+	/* Not valid update */
+	UPDATE_INVALID
+};
+
+enum mt9p012_setting {
+	RES_PREVIEW,
+	RES_CAPTURE
+};
+
+/* actuator's Slave Address */
+#define MT9P012_AF_I2C_ADDR   0x18
+
+/* AF Total steps parameters */
+#define MT9P012_STEPS_NEAR_TO_CLOSEST_INF  32
+#define MT9P012_TOTAL_STEPS_NEAR_TO_FAR    32
+
+#define MT9P012_MU5M0_PREVIEW_DUMMY_PIXELS 0
+#define MT9P012_MU5M0_PREVIEW_DUMMY_LINES  0
+
+/* Time in milisecs for waiting for the sensor to reset.*/
+#define MT9P012_RESET_DELAY_MSECS   66
+
+/* for 20 fps preview */
+#define MT9P012_DEFAULT_CLOCK_RATE  24000000
+#define MT9P012_DEFAULT_MAX_FPS     26 /* ???? */
+
+struct mt9p012_work {
+	struct work_struct work;
+};
+static struct mt9p012_work *mt9p012_sensorw;
+static struct i2c_client *mt9p012_client;
+
+struct mt9p012_ctrl {
+	const struct msm_camera_sensor_info *sensordata;
+
+	int sensormode;
+	uint32_t fps_divider; /* init to 1 * 0x00000400 */
+	uint32_t pict_fps_divider; /* init to 1 * 0x00000400 */
+
+	uint16_t curr_lens_pos;
+	uint16_t init_curr_lens_pos;
+	uint16_t my_reg_gain;
+	uint32_t my_reg_line_count;
+
+	enum mt9p012_resolution prev_res;
+	enum mt9p012_resolution pict_res;
+	enum mt9p012_resolution curr_res;
+	enum mt9p012_test_mode  set_test;
+};
+
+
+static struct mt9p012_ctrl *mt9p012_ctrl;
+static DECLARE_WAIT_QUEUE_HEAD(mt9p012_wait_queue);
+DECLARE_MUTEX(mt9p012_sem);
+
+/*=============================================================
+	EXTERNAL DECLARATIONS
+==============================================================*/
+extern struct mt9p012_reg mt9p012_regs;	/* from mt9p012_reg.c */
+
+
+
+/*=============================================================*/
+
+static int mt9p012_i2c_rxdata(unsigned short saddr, unsigned char *rxdata,
+	int length)
+{
+	struct i2c_msg msgs[] = {
+		{
+			.addr   = saddr,
+			.flags = 0,
+			.len   = 2,
+			.buf   = rxdata,
+		},
+		{
+			.addr   = saddr,
+			.flags = I2C_M_RD,
+			.len   = length,
+			.buf   = rxdata,
+		},
+	};
+
+	if (i2c_transfer(mt9p012_client->adapter, msgs, 2) < 0) {
+		CDBG("mt9p012_i2c_rxdata failed!\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t mt9p012_i2c_read_w(unsigned short saddr, unsigned short raddr,
+	unsigned short *rdata)
+{
+	int32_t rc = 0;
+	unsigned char buf[4];
+
+	if (!rdata)
+		return -EIO;
+
+	memset(buf, 0, sizeof(buf));
+
+	buf[0] = (raddr & 0xFF00)>>8;
+	buf[1] = (raddr & 0x00FF);
+
+	rc = mt9p012_i2c_rxdata(saddr, buf, 2);
+	if (rc < 0)
+		return rc;
+
+	*rdata = buf[0] << 8 | buf[1];
+
+	if (rc < 0)
+		CDBG("mt9p012_i2c_read failed!\n");
+
+	return rc;
+}
+
+static int32_t mt9p012_i2c_txdata(unsigned short saddr, unsigned char *txdata,
+	int length)
+{
+	struct i2c_msg msg[] = {
+		{
+		.addr  = saddr,
+		.flags = 0,
+		.len = length,
+		.buf = txdata,
+		},
+	};
+
+	if (i2c_transfer(mt9p012_client->adapter, msg, 1) < 0) {
+		CDBG("mt9p012_i2c_txdata failed\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t mt9p012_i2c_write_b(unsigned short saddr, unsigned short baddr,
+	unsigned short bdata)
+{
+	int32_t rc = -EIO;
+	unsigned char buf[2];
+
+	memset(buf, 0, sizeof(buf));
+	buf[0] = baddr;
+	buf[1] = bdata;
+	rc = mt9p012_i2c_txdata(saddr, buf, 2);
+
+	if (rc < 0)
+		CDBG("i2c_write failed, saddr = 0x%x addr = 0x%x, val =0x%x!\n",
+		saddr, baddr, bdata);
+
+	return rc;
+}
+
+static int32_t mt9p012_i2c_write_w(unsigned short saddr, unsigned short waddr,
+	unsigned short wdata)
+{
+	int32_t rc = -EIO;
+	unsigned char buf[4];
+
+	memset(buf, 0, sizeof(buf));
+	buf[0] = (waddr & 0xFF00)>>8;
+	buf[1] = (waddr & 0x00FF);
+	buf[2] = (wdata & 0xFF00)>>8;
+	buf[3] = (wdata & 0x00FF);
+
+	rc = mt9p012_i2c_txdata(saddr, buf, 4);
+
+	if (rc < 0)
+		CDBG("i2c_write_w failed, addr = 0x%x, val = 0x%x!\n",
+			waddr, wdata);
+
+	return rc;
+}
+
+static int32_t mt9p012_i2c_write_w_table(
+	struct mt9p012_i2c_reg_conf *reg_conf_tbl, int num)
+{
+	int i;
+	int32_t rc = -EIO;
+
+	for (i = 0; i < num; i++) {
+		rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+			reg_conf_tbl->waddr, reg_conf_tbl->wdata);
+		if (rc < 0)
+			break;
+		reg_conf_tbl++;
+	}
+
+	return rc;
+}
+
+static int32_t mt9p012_test(enum mt9p012_test_mode mo)
+{
+	int32_t rc = 0;
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		REG_GROUPED_PARAMETER_HOLD,
+		GROUPED_PARAMETER_HOLD);
+	if (rc < 0)
+		return rc;
+
+	if (mo == TEST_OFF)
+		return 0;
+	else {
+		rc = mt9p012_i2c_write_w_table(mt9p012_regs.ttbl, mt9p012_regs.ttbl_size);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+				REG_TEST_PATTERN_MODE, (uint16_t)mo);
+		if (rc < 0)
+			return rc;
+	}
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		REG_GROUPED_PARAMETER_HOLD,
+		GROUPED_PARAMETER_UPDATE);
+	if (rc < 0)
+		return rc;
+
+	return rc;
+}
+
+static int32_t mt9p012_lens_shading_enable(uint8_t is_enable)
+{
+	int32_t rc = 0;
+
+	CDBG("%s: entered. enable = %d\n", __func__, is_enable);
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr, 0x3780,
+		((uint16_t) is_enable) << 15);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE);
+
+	CDBG("%s: exiting. rc = %d\n", __func__, rc);
+	return rc;
+}
+
+static int32_t mt9p012_set_lc(void)
+{
+	int32_t rc;
+
+	rc = mt9p012_i2c_write_w_table(mt9p012_regs.lctbl, mt9p012_regs.lctbl_size);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9p012_i2c_write_w_table(mt9p012_regs.rftbl, mt9p012_regs.rftbl_size);
+
+	return rc;
+}
+
+static void mt9p012_get_pict_fps(uint16_t fps, uint16_t *pfps)
+{
+	/* input fps is preview fps in Q8 format */
+	uint32_t divider;   /*Q10 */
+	uint32_t pclk_mult; /*Q10 */
+
+	if (mt9p012_ctrl->prev_res == QTR_SIZE) {
+		divider = (uint32_t)
+		(((mt9p012_regs.reg_pat[RES_PREVIEW].frame_length_lines *
+		mt9p012_regs.reg_pat[RES_PREVIEW].line_length_pck) * 0x00000400) /
+		(mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines *
+		mt9p012_regs.reg_pat[RES_CAPTURE].line_length_pck));
+
+		pclk_mult =
+		(uint32_t) ((mt9p012_regs.reg_pat[RES_CAPTURE].pll_multiplier *
+		0x00000400) / (mt9p012_regs.reg_pat[RES_PREVIEW].pll_multiplier));
+	} else {
+		/* full size resolution used for preview. */
+		divider   = 0x00000400;  /*1.0 */
+		pclk_mult = 0x00000400;  /*1.0 */
+	}
+
+	/* Verify PCLK settings and frame sizes. */
+	*pfps = (uint16_t) (fps * divider * pclk_mult / 0x00000400 /
+		0x00000400);
+}
+
+static uint16_t mt9p012_get_prev_lines_pf(void)
+{
+	if (mt9p012_ctrl->prev_res == QTR_SIZE)
+		return mt9p012_regs.reg_pat[RES_PREVIEW].frame_length_lines;
+	else
+		return mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines;
+}
+
+static uint16_t mt9p012_get_prev_pixels_pl(void)
+{
+	if (mt9p012_ctrl->prev_res == QTR_SIZE)
+		return mt9p012_regs.reg_pat[RES_PREVIEW].line_length_pck;
+	else
+		return mt9p012_regs.reg_pat[RES_CAPTURE].line_length_pck;
+}
+
+static uint16_t mt9p012_get_pict_lines_pf(void)
+{
+	return mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines;
+}
+
+static uint16_t mt9p012_get_pict_pixels_pl(void)
+{
+	return mt9p012_regs.reg_pat[RES_CAPTURE].line_length_pck;
+}
+
+static uint32_t mt9p012_get_pict_max_exp_lc(void)
+{
+	uint16_t snapshot_lines_per_frame;
+
+	if (mt9p012_ctrl->pict_res == QTR_SIZE)
+		snapshot_lines_per_frame =
+		mt9p012_regs.reg_pat[RES_PREVIEW].frame_length_lines - 1;
+	else
+		snapshot_lines_per_frame =
+		mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines - 1;
+
+	return snapshot_lines_per_frame * 24;
+}
+
+static int32_t mt9p012_set_fps(struct fps_cfg *fps)
+{
+	/* input is new fps in Q10 format */
+	int32_t rc = 0;
+
+	mt9p012_ctrl->fps_divider = fps->fps_div;
+	mt9p012_ctrl->pict_fps_divider = fps->pict_fps_div;
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_HOLD);
+	if (rc < 0)
+		return -EBUSY;
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_LINE_LENGTH_PCK,
+			(mt9p012_regs.reg_pat[RES_PREVIEW].line_length_pck *
+			fps->f_mult / 0x00000400));
+	if (rc < 0)
+		return rc;
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_UPDATE);
+
+	return rc;
+}
+
+static int32_t mt9p012_write_exp_gain(uint16_t gain, uint32_t line)
+{
+	uint16_t max_legal_gain = 0x01FF;
+	uint32_t line_length_ratio = 0x00000400;
+	enum mt9p012_setting setting;
+	int32_t rc = 0;
+
+	CDBG("Line:%d mt9p012_write_exp_gain \n", __LINE__);
+
+	if (mt9p012_ctrl->sensormode == SENSOR_PREVIEW_MODE) {
+		mt9p012_ctrl->my_reg_gain = gain;
+		mt9p012_ctrl->my_reg_line_count = (uint16_t)line;
+	}
+
+	if (gain > max_legal_gain) {
+		CDBG("Max legal gain Line:%d \n", __LINE__);
+		gain = max_legal_gain;
+	}
+
+	/* Verify no overflow */
+	if (mt9p012_ctrl->sensormode != SENSOR_SNAPSHOT_MODE) {
+		line = (uint32_t)(line * mt9p012_ctrl->fps_divider /
+			0x00000400);
+		setting = RES_PREVIEW;
+	} else {
+		line = (uint32_t)(line * mt9p012_ctrl->pict_fps_divider /
+			0x00000400);
+		setting = RES_CAPTURE;
+	}
+
+	/* Set digital gain to 1 */
+#ifdef MT9P012_REV_7
+	gain |= 0x1000;
+#else
+	gain |= 0x0200;
+#endif
+
+	if ((mt9p012_regs.reg_pat[setting].frame_length_lines - 1) < line) {
+		line_length_ratio = (uint32_t) (line * 0x00000400) /
+		(mt9p012_regs.reg_pat[setting].frame_length_lines - 1);
+	} else
+		line_length_ratio = 0x00000400;
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_HOLD);
+	if (rc < 0) {
+		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
+		return rc;
+	}
+
+	rc =
+		mt9p012_i2c_write_w(
+			mt9p012_client->addr,
+			REG_GLOBAL_GAIN, gain);
+	if (rc < 0) {
+		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
+		return rc;
+	}
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_COARSE_INT_TIME,
+			line);
+	if (rc < 0) {
+		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
+		return rc;
+	}
+
+	CDBG("mt9p012_write_exp_gain: gain = %d, line = %d\n", gain, line);
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_UPDATE);
+	if (rc < 0)
+		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
+
+	return rc;
+}
+
+static int32_t mt9p012_set_pict_exp_gain(uint16_t gain, uint32_t line)
+{
+	int32_t rc = 0;
+
+	CDBG("Line:%d mt9p012_set_pict_exp_gain \n", __LINE__);
+
+	rc =
+		mt9p012_write_exp_gain(gain, line);
+	if (rc < 0) {
+		CDBG("Line:%d mt9p012_set_pict_exp_gain failed... \n",
+			__LINE__);
+		return rc;
+	}
+
+	rc =
+	mt9p012_i2c_write_w(mt9p012_client->addr,
+		MT9P012_REG_RESET_REGISTER,
+		0x10CC | 0x0002);
+	if (rc < 0) {
+		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
+		return rc;
+	}
+
+	mdelay(5);
+
+	/* camera_timed_wait(snapshot_wait*exposure_ratio); */
+	return rc;
+}
+
+static int32_t mt9p012_setting(enum mt9p012_reg_update rupdate,
+	enum mt9p012_setting rt)
+{
+	int32_t rc = 0;
+
+	switch (rupdate) {
+	case UPDATE_PERIODIC:
+	if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
+
+		struct mt9p012_i2c_reg_conf ppc_tbl[] = {
+		{REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD},
+		{REG_ROW_SPEED, mt9p012_regs.reg_pat[rt].row_speed},
+		{REG_X_ADDR_START, mt9p012_regs.reg_pat[rt].x_addr_start},
+		{REG_X_ADDR_END, mt9p012_regs.reg_pat[rt].x_addr_end},
+		{REG_Y_ADDR_START, mt9p012_regs.reg_pat[rt].y_addr_start},
+		{REG_Y_ADDR_END, mt9p012_regs.reg_pat[rt].y_addr_end},
+		{REG_READ_MODE, mt9p012_regs.reg_pat[rt].read_mode},
+		{REG_SCALE_M, mt9p012_regs.reg_pat[rt].scale_m},
+		{REG_X_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].x_output_size},
+		{REG_Y_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].y_output_size},
+
+		{REG_LINE_LENGTH_PCK, mt9p012_regs.reg_pat[rt].line_length_pck},
+		{REG_FRAME_LENGTH_LINES,
+			(mt9p012_regs.reg_pat[rt].frame_length_lines *
+			mt9p012_ctrl->fps_divider / 0x00000400)},
+		{REG_COARSE_INT_TIME, mt9p012_regs.reg_pat[rt].coarse_int_time},
+		{REG_FINE_INTEGRATION_TIME, mt9p012_regs.reg_pat[rt].fine_int_time},
+		{REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE},
+		};
+
+		rc = mt9p012_i2c_write_w_table(&ppc_tbl[0],
+			ARRAY_SIZE(ppc_tbl));
+		if (rc < 0)
+			return rc;
+
+		rc = mt9p012_test(mt9p012_ctrl->set_test);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9p012_i2c_write_w(mt9p012_client->addr,
+			MT9P012_REG_RESET_REGISTER,
+			MT9P012_RESET_REGISTER_PWON | 0x0002);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5); /* 15? wait for sensor to transition*/
+
+		return rc;
+	}
+	break; /* UPDATE_PERIODIC */
+
+	case REG_INIT:
+	if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
+		struct mt9p012_i2c_reg_conf ipc_tbl1[] = {
+		{MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWOFF},
+		{REG_VT_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_pix_clk_div},
+		{REG_VT_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_sys_clk_div},
+		{REG_PRE_PLL_CLK_DIV, mt9p012_regs.reg_pat[rt].pre_pll_clk_div},
+		{REG_PLL_MULTIPLIER, mt9p012_regs.reg_pat[rt].pll_multiplier},
+		{REG_OP_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].op_pix_clk_div},
+		{REG_OP_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].op_sys_clk_div},
+#ifdef MT9P012_REV_7
+		{0x30B0, 0x0001},
+		{0x308E, 0xE060},
+		{0x3092, 0x0A52},
+		{0x3094, 0x4656},
+		{0x3096, 0x5652},
+		{0x30CA, 0x8006},
+		{0x312A, 0xDD02},
+		{0x312C, 0x00E4},
+		{0x3170, 0x299A},
+#endif
+		/* optimized settings for noise */
+		{0x3088, 0x6FF6},
+		{0x3154, 0x0282},
+		{0x3156, 0x0381},
+		{0x3162, 0x04CE},
+		{0x0204, 0x0010},
+		{0x0206, 0x0010},
+		{0x0208, 0x0010},
+		{0x020A, 0x0010},
+		{0x020C, 0x0010},
+		{MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWON},
+		};
+
+		struct mt9p012_i2c_reg_conf ipc_tbl2[] = {
+		{MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWOFF},
+		{REG_VT_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_pix_clk_div},
+		{REG_VT_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_sys_clk_div},
+		{REG_PRE_PLL_CLK_DIV, mt9p012_regs.reg_pat[rt].pre_pll_clk_div},
+		{REG_PLL_MULTIPLIER, mt9p012_regs.reg_pat[rt].pll_multiplier},
+		{REG_OP_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].op_pix_clk_div},
+		{REG_OP_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].op_sys_clk_div},
+#ifdef MT9P012_REV_7
+		{0x30B0, 0x0001},
+		{0x308E, 0xE060},
+		{0x3092, 0x0A52},
+		{0x3094, 0x4656},
+		{0x3096, 0x5652},
+		{0x30CA, 0x8006},
+		{0x312A, 0xDD02},
+		{0x312C, 0x00E4},
+		{0x3170, 0x299A},
+#endif
+		/* optimized settings for noise */
+		{0x3088, 0x6FF6},
+		{0x3154, 0x0282},
+		{0x3156, 0x0381},
+		{0x3162, 0x04CE},
+		{0x0204, 0x0010},
+		{0x0206, 0x0010},
+		{0x0208, 0x0010},
+		{0x020A, 0x0010},
+		{0x020C, 0x0010},
+		{MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWON},
+		};
+
+		struct mt9p012_i2c_reg_conf ipc_tbl3[] = {
+		{REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD},
+		/* Set preview or snapshot mode */
+		{REG_ROW_SPEED, mt9p012_regs.reg_pat[rt].row_speed},
+		{REG_X_ADDR_START, mt9p012_regs.reg_pat[rt].x_addr_start},
+		{REG_X_ADDR_END, mt9p012_regs.reg_pat[rt].x_addr_end},
+		{REG_Y_ADDR_START, mt9p012_regs.reg_pat[rt].y_addr_start},
+		{REG_Y_ADDR_END, mt9p012_regs.reg_pat[rt].y_addr_end},
+		{REG_READ_MODE, mt9p012_regs.reg_pat[rt].read_mode},
+		{REG_SCALE_M, mt9p012_regs.reg_pat[rt].scale_m},
+		{REG_X_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].x_output_size},
+		{REG_Y_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].y_output_size},
+		{REG_LINE_LENGTH_PCK, mt9p012_regs.reg_pat[rt].line_length_pck},
+		{REG_FRAME_LENGTH_LINES,
+			mt9p012_regs.reg_pat[rt].frame_length_lines},
+		{REG_COARSE_INT_TIME, mt9p012_regs.reg_pat[rt].coarse_int_time},
+		{REG_FINE_INTEGRATION_TIME, mt9p012_regs.reg_pat[rt].fine_int_time},
+		{REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE},
+		};
+
+		/* reset fps_divider */
+		mt9p012_ctrl->fps_divider = 1 * 0x0400;
+
+		rc = mt9p012_i2c_write_w_table(&ipc_tbl1[0],
+			ARRAY_SIZE(ipc_tbl1));
+		if (rc < 0)
+			return rc;
+
+		rc = mt9p012_i2c_write_w_table(&ipc_tbl2[0],
+			ARRAY_SIZE(ipc_tbl2));
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		rc = mt9p012_i2c_write_w_table(&ipc_tbl3[0],
+			ARRAY_SIZE(ipc_tbl3));
+		if (rc < 0)
+			return rc;
+
+		/* load lens shading */
+		rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9p012_set_lc();
+		if (rc < 0)
+			return rc;
+
+		rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+			REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE);
+
+		if (rc < 0)
+			return rc;
+	}
+	break; /* case REG_INIT: */
+
+	default:
+		rc = -EINVAL;
+		break;
+	} /* switch (rupdate) */
+
+	return rc;
+}
+
+static int32_t mt9p012_video_config(int mode, int res)
+{
+	int32_t rc;
+
+	switch (res) {
+	case QTR_SIZE:
+		rc = mt9p012_setting(UPDATE_PERIODIC, RES_PREVIEW);
+		if (rc < 0)
+			return rc;
+
+		CDBG("mt9p012 sensor configuration done!\n");
+		break;
+
+	case FULL_SIZE:
+		rc =
+		mt9p012_setting(UPDATE_PERIODIC, RES_CAPTURE);
+		if (rc < 0)
+			return rc;
+
+		break;
+
+	default:
+		return 0;
+	} /* switch */
+
+	mt9p012_ctrl->prev_res = res;
+	mt9p012_ctrl->curr_res = res;
+	mt9p012_ctrl->sensormode = mode;
+
+	rc =
+		mt9p012_write_exp_gain(mt9p012_ctrl->my_reg_gain,
+			mt9p012_ctrl->my_reg_line_count);
+
+	rc =
+		mt9p012_i2c_write_w(mt9p012_client->addr,
+			MT9P012_REG_RESET_REGISTER,
+			0x10cc|0x0002);
+
+	return rc;
+}
+
+static int32_t mt9p012_snapshot_config(int mode)
+{
+	int32_t rc = 0;
+
+	rc = mt9p012_setting(UPDATE_PERIODIC, RES_CAPTURE);
+	if (rc < 0)
+		return rc;
+
+	mt9p012_ctrl->curr_res = mt9p012_ctrl->pict_res;
+
+	mt9p012_ctrl->sensormode = mode;
+
+	return rc;
+}
+
+static int32_t mt9p012_raw_snapshot_config(int mode)
+{
+	int32_t rc = 0;
+
+	rc = mt9p012_setting(UPDATE_PERIODIC, RES_CAPTURE);
+	if (rc < 0)
+		return rc;
+
+	mt9p012_ctrl->curr_res = mt9p012_ctrl->pict_res;
+
+	mt9p012_ctrl->sensormode = mode;
+
+	return rc;
+}
+
+static int32_t mt9p012_power_down(void)
+{
+	int32_t rc = 0;
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		MT9P012_REG_RESET_REGISTER,
+		MT9P012_RESET_REGISTER_PWOFF);
+
+	mdelay(5);
+	return rc;
+}
+
+static int32_t mt9p012_move_focus(int direction, int32_t num_steps)
+{
+	int16_t step_direction;
+	int16_t actual_step;
+	int16_t next_position;
+	uint8_t code_val_msb, code_val_lsb;
+
+	if (num_steps > MT9P012_TOTAL_STEPS_NEAR_TO_FAR)
+		num_steps = MT9P012_TOTAL_STEPS_NEAR_TO_FAR;
+	else if (num_steps == 0) {
+		CDBG("mt9p012_move_focus failed at line %d ...\n", __LINE__);
+		return -EINVAL;
+	}
+
+	if (direction == MOVE_NEAR)
+		step_direction = 16; /* 10bit */
+	else if (direction == MOVE_FAR)
+		step_direction = -16; /* 10 bit */
+	else {
+		CDBG("mt9p012_move_focus failed at line %d ...\n", __LINE__);
+		return -EINVAL;
+	}
+
+	if (mt9p012_ctrl->curr_lens_pos < mt9p012_ctrl->init_curr_lens_pos)
+		mt9p012_ctrl->curr_lens_pos =
+			mt9p012_ctrl->init_curr_lens_pos;
+
+	actual_step = (int16_t)(step_direction * (int16_t)num_steps);
+	next_position = (int16_t)(mt9p012_ctrl->curr_lens_pos + actual_step);
+
+	if (next_position > 1023)
+		next_position = 1023;
+	else if (next_position < 0)
+		next_position = 0;
+
+	code_val_msb = next_position >> 4;
+	code_val_lsb = (next_position & 0x000F) << 4;
+	/* code_val_lsb |= mode_mask; */
+
+	/* Writing the digital code for current to the actuator */
+	if (mt9p012_i2c_write_b(MT9P012_AF_I2C_ADDR >> 1,
+		code_val_msb, code_val_lsb) < 0) {
+		CDBG("mt9p012_move_focus failed at line %d ...\n", __LINE__);
+		return -EBUSY;
+	}
+
+	/* Storing the current lens Position */
+	mt9p012_ctrl->curr_lens_pos = next_position;
+
+	return 0;
+}
+
+static int32_t mt9p012_set_default_focus(void)
+{
+	int32_t rc = 0;
+	uint8_t code_val_msb, code_val_lsb;
+
+	code_val_msb = 0x00;
+	code_val_lsb = 0x00;
+
+	/* Write the digital code for current to the actuator */
+	rc = mt9p012_i2c_write_b(MT9P012_AF_I2C_ADDR >> 1,
+		code_val_msb, code_val_lsb);
+
+	mt9p012_ctrl->curr_lens_pos = 0;
+	mt9p012_ctrl->init_curr_lens_pos = 0;
+
+	return rc;
+}
+
+static int mt9p012_probe_init_done(const struct msm_camera_sensor_info *data)
+{
+	gpio_direction_output(data->sensor_reset, 0);
+	gpio_free(data->sensor_reset);
+	return 0;
+}
+
+static int mt9p012_probe_init_sensor(const struct msm_camera_sensor_info *data)
+{
+	int32_t  rc;
+	uint16_t chipid;
+
+	rc = gpio_request(data->sensor_reset, "mt9p012");
+	if (!rc)
+		gpio_direction_output(data->sensor_reset, 1);
+	else
+		goto init_probe_done;
+
+	mdelay(20);
+
+	/* RESET the sensor image part via I2C command */
+	CDBG("mt9p012_sensor_init(): reseting sensor.\n");
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		MT9P012_REG_RESET_REGISTER, 0x10CC|0x0001);
+	if (rc < 0) {
+		CDBG("sensor reset failed. rc = %d\n", rc);
+		goto init_probe_fail;
+	}
+
+	mdelay(MT9P012_RESET_DELAY_MSECS);
+
+	/* 3. Read sensor Model ID: */
+	rc = mt9p012_i2c_read_w(mt9p012_client->addr,
+		MT9P012_REG_MODEL_ID, &chipid);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	/* 4. Compare sensor ID to MT9T012VC ID: */
+	if (chipid != MT9P012_MODEL_ID) {
+		CDBG("mt9p012 wrong model_id = 0x%x\n", chipid);
+		rc = -ENODEV;
+		goto init_probe_fail;
+	}
+
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr, 0x306E, 0x9000);
+	if (rc < 0) {
+		CDBG("REV_7 write failed. rc = %d\n", rc);
+		goto init_probe_fail;
+	}
+
+	/* RESET_REGISTER, enable parallel interface and disable serialiser */
+	CDBG("mt9p012_sensor_init(): enabling parallel interface.\n");
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr, 0x301A, 0x10CC);
+	if (rc < 0) {
+		CDBG("enable parallel interface failed. rc = %d\n", rc);
+		goto init_probe_fail;
+	}
+
+	/* To disable the 2 extra lines */
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		0x3064, 0x0805);
+
+	if (rc < 0) {
+		CDBG("disable the 2 extra lines failed. rc = %d\n", rc);
+		goto init_probe_fail;
+	}
+
+	mdelay(MT9P012_RESET_DELAY_MSECS);
+	goto init_probe_done;
+
+init_probe_fail:
+	mt9p012_probe_init_done(data);
+init_probe_done:
+	return rc;
+}
+
+static int mt9p012_sensor_open_init(const struct msm_camera_sensor_info *data)
+{
+	int32_t  rc;
+
+	mt9p012_ctrl = kzalloc(sizeof(struct mt9p012_ctrl), GFP_KERNEL);
+	if (!mt9p012_ctrl) {
+		CDBG("mt9p012_init failed!\n");
+		rc = -ENOMEM;
+		goto init_done;
+	}
+
+	mt9p012_ctrl->fps_divider = 1 * 0x00000400;
+	mt9p012_ctrl->pict_fps_divider = 1 * 0x00000400;
+	mt9p012_ctrl->set_test = TEST_OFF;
+	mt9p012_ctrl->prev_res = QTR_SIZE;
+	mt9p012_ctrl->pict_res = FULL_SIZE;
+
+	if (data)
+		mt9p012_ctrl->sensordata = data;
+
+	/* enable mclk first */
+	msm_camio_clk_rate_set(MT9P012_DEFAULT_CLOCK_RATE);
+	mdelay(20);
+
+	msm_camio_camif_pad_reg_reset();
+	mdelay(20);
+
+	rc = mt9p012_probe_init_sensor(data);
+	if (rc < 0)
+		goto init_fail1;
+
+	if (mt9p012_ctrl->prev_res == QTR_SIZE)
+		rc = mt9p012_setting(REG_INIT, RES_PREVIEW);
+	else
+		rc = mt9p012_setting(REG_INIT, RES_CAPTURE);
+
+	if (rc < 0) {
+		CDBG("mt9p012_setting failed. rc = %d\n", rc);
+		goto init_fail1;
+	}
+
+	/* sensor : output enable */
+	CDBG("mt9p012_sensor_open_init(): enabling output.\n");
+	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
+		MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWON);
+	if (rc < 0) {
+		CDBG("sensor output enable failed. rc = %d\n", rc);
+		goto init_fail1;
+	}
+
+	/* TODO: enable AF actuator */
+#if 0
+	CDBG("enable AF actuator, gpio = %d\n",
+		mt9p012_ctrl->sensordata->vcm_pwd);
+	rc = gpio_request(mt9p012_ctrl->sensordata->vcm_pwd, "mt9p012");
+	if (!rc)
+		gpio_direction_output(mt9p012_ctrl->sensordata->vcm_pwd, 1);
+	else {
+		CDBG("mt9p012_ctrl gpio request failed!\n");
+		goto init_fail1;
+	}
+	mdelay(20);
+
+	rc = mt9p012_set_default_focus();
+#endif
+	if (rc >= 0)
+		goto init_done;
+
+	/* TODO:
+	 * gpio_direction_output(mt9p012_ctrl->sensordata->vcm_pwd, 0);
+	 * gpio_free(mt9p012_ctrl->sensordata->vcm_pwd); */
+init_fail1:
+	mt9p012_probe_init_done(data);
+	kfree(mt9p012_ctrl);
+init_done:
+	return rc;
+}
+
+static int mt9p012_init_client(struct i2c_client *client)
+{
+	/* Initialize the MSM_CAMI2C Chip */
+	init_waitqueue_head(&mt9p012_wait_queue);
+	return 0;
+}
+
+static int32_t mt9p012_set_sensor_mode(int mode, int res)
+{
+	int32_t rc = 0;
+
+	switch (mode) {
+	case SENSOR_PREVIEW_MODE:
+		rc = mt9p012_video_config(mode, res);
+		break;
+
+	case SENSOR_SNAPSHOT_MODE:
+		rc = mt9p012_snapshot_config(mode);
+		break;
+
+	case SENSOR_RAW_SNAPSHOT_MODE:
+		rc = mt9p012_raw_snapshot_config(mode);
+		break;
+
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	return rc;
+}
+
+int mt9p012_sensor_config(void __user *argp)
+{
+	struct sensor_cfg_data cdata;
+	int rc = 0;
+
+	if (copy_from_user(&cdata,
+			(void *)argp,
+			sizeof(struct sensor_cfg_data)))
+		return -EFAULT;
+
+	down(&mt9p012_sem);
+
+		CDBG("%s: cfgtype = %d\n", __func__, cdata.cfgtype);
+	switch (cdata.cfgtype) {
+	case CFG_GET_PICT_FPS:
+		mt9p012_get_pict_fps(cdata.cfg.gfps.prevfps,
+				&(cdata.cfg.gfps.pictfps));
+
+		if (copy_to_user((void *)argp, &cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PREV_L_PF:
+		cdata.cfg.prevl_pf = mt9p012_get_prev_lines_pf();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PREV_P_PL:
+		cdata.cfg.prevp_pl = mt9p012_get_prev_pixels_pl();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_L_PF:
+		cdata.cfg.pictl_pf = mt9p012_get_pict_lines_pf();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_P_PL:
+		cdata.cfg.pictp_pl = mt9p012_get_pict_pixels_pl();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_MAX_EXP_LC:
+		cdata.cfg.pict_max_exp_lc =
+			mt9p012_get_pict_max_exp_lc();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_SET_FPS:
+	case CFG_SET_PICT_FPS:
+		rc = mt9p012_set_fps(&(cdata.cfg.fps));
+		break;
+
+	case CFG_SET_EXP_GAIN:
+		rc = mt9p012_write_exp_gain(cdata.cfg.exp_gain.gain,
+				cdata.cfg.exp_gain.line);
+		break;
+
+	case CFG_SET_PICT_EXP_GAIN:
+		CDBG("Line:%d CFG_SET_PICT_EXP_GAIN \n", __LINE__);
+		rc = mt9p012_set_pict_exp_gain(cdata.cfg.exp_gain.gain,
+				cdata.cfg.exp_gain.line);
+		break;
+
+	case CFG_SET_MODE:
+		rc = mt9p012_set_sensor_mode(cdata.mode, cdata.rs);
+		break;
+
+	case CFG_PWR_DOWN:
+		rc = mt9p012_power_down();
+		break;
+
+	case CFG_MOVE_FOCUS:
+		CDBG("mt9p012_ioctl: CFG_MOVE_FOCUS: cdata.cfg.focus.dir=%d cdata.cfg.focus.steps=%d\n",
+				cdata.cfg.focus.dir, cdata.cfg.focus.steps);
+		rc = mt9p012_move_focus(cdata.cfg.focus.dir,
+					cdata.cfg.focus.steps);
+		break;
+
+	case CFG_SET_DEFAULT_FOCUS:
+		rc = mt9p012_set_default_focus();
+		break;
+
+	case CFG_SET_LENS_SHADING:
+		CDBG("%s: CFG_SET_LENS_SHADING\n", __func__);
+		rc = mt9p012_lens_shading_enable(cdata.cfg.lens_shading);
+		break;
+
+	case CFG_GET_AF_MAX_STEPS:
+		cdata.max_steps = MT9P012_STEPS_NEAR_TO_CLOSEST_INF;
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_SET_EFFECT:
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	up(&mt9p012_sem);
+	return rc;
+}
+
+int mt9p012_sensor_release(void)
+{
+	int rc = -EBADF;
+
+	down(&mt9p012_sem);
+
+	mt9p012_power_down();
+
+	gpio_direction_output(mt9p012_ctrl->sensordata->sensor_reset,
+		0);
+	gpio_free(mt9p012_ctrl->sensordata->sensor_reset);
+
+	gpio_direction_output(mt9p012_ctrl->sensordata->vcm_pwd, 0);
+	gpio_free(mt9p012_ctrl->sensordata->vcm_pwd);
+
+	kfree(mt9p012_ctrl);
+	mt9p012_ctrl = NULL;
+
+	CDBG("mt9p012_release completed\n");
+
+	up(&mt9p012_sem);
+	return rc;
+}
+
+static int mt9p012_i2c_probe(struct i2c_client *client,
+	const struct i2c_device_id *id)
+{
+	int rc = 0;
+	CDBG("mt9p012_probe called!\n");
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+		CDBG("i2c_check_functionality failed\n");
+		goto probe_failure;
+	}
+
+	mt9p012_sensorw = kzalloc(sizeof(struct mt9p012_work), GFP_KERNEL);
+	if (!mt9p012_sensorw) {
+		CDBG("kzalloc failed.\n");
+		rc = -ENOMEM;
+		goto probe_failure;
+	}
+
+	i2c_set_clientdata(client, mt9p012_sensorw);
+	mt9p012_init_client(client);
+	mt9p012_client = client;
+
+	mdelay(50);
+
+	CDBG("mt9p012_probe successed! rc = %d\n", rc);
+	return 0;
+
+probe_failure:
+	CDBG("mt9p012_probe failed! rc = %d\n", rc);
+	return rc;
+}
+
+static const struct i2c_device_id mt9p012_i2c_id[] = {
+	{ "mt9p012", 0},
+	{ }
+};
+
+static struct i2c_driver mt9p012_i2c_driver = {
+	.id_table = mt9p012_i2c_id,
+	.probe  = mt9p012_i2c_probe,
+	.remove = __exit_p(mt9p012_i2c_remove),
+	.driver = {
+		.name = "mt9p012",
+	},
+};
+
+static int mt9p012_sensor_probe(const struct msm_camera_sensor_info *info,
+				struct msm_sensor_ctrl *s)
+{
+	int rc = i2c_add_driver(&mt9p012_i2c_driver);
+	if (rc < 0 || mt9p012_client == NULL) {
+		rc = -ENOTSUPP;
+		goto probe_done;
+	}
+
+	msm_camio_clk_rate_set(MT9P012_DEFAULT_CLOCK_RATE);
+	mdelay(20);
+
+	rc = mt9p012_probe_init_sensor(info);
+	if (rc < 0)
+		goto probe_done;
+
+	s->s_init = mt9p012_sensor_open_init;
+	s->s_release = mt9p012_sensor_release;
+	s->s_config  = mt9p012_sensor_config;
+	mt9p012_probe_init_done(info);
+
+probe_done:
+	CDBG("%s %s:%d\n", __FILE__, __func__, __LINE__);
+	return rc;
+}
+
+static int __mt9p012_probe(struct platform_device *pdev)
+{
+	return msm_camera_drv_start(pdev, mt9p012_sensor_probe);
+}
+
+static struct platform_driver msm_camera_driver = {
+	.probe = __mt9p012_probe,
+	.driver = {
+		.name = "msm_camera_mt9p012",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init mt9p012_init(void)
+{
+	return platform_driver_register(&msm_camera_driver);
+}
+
+module_init(mt9p012_init);
diff --git a/drivers/staging/dream/camera/mt9p012_reg.c b/drivers/staging/dream/camera/mt9p012_reg.c
new file mode 100644
index 00000000000..e5223d693b2
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9p012_reg.c
@@ -0,0 +1,573 @@
+/*
+ * Copyright (C) 2009 QUALCOMM Incorporated.
+ */
+
+#include "mt9p012.h"
+#include <linux/kernel.h>
+
+/*Micron settings from Applications for lower power consumption.*/
+struct reg_struct mt9p012_reg_pat[2] = {
+	{ /* Preview */
+		/* vt_pix_clk_div          REG=0x0300 */
+		6,  /* 5 */
+
+		/* vt_sys_clk_div          REG=0x0302 */
+		1,
+
+		/* pre_pll_clk_div         REG=0x0304 */
+		2,
+
+		/* pll_multiplier          REG=0x0306 */
+		60,
+
+		/* op_pix_clk_div          REG=0x0308 */
+		8,  /* 10 */
+
+		/* op_sys_clk_div          REG=0x030A */
+		1,
+
+		/* scale_m                 REG=0x0404 */
+		16,
+
+		/* row_speed               REG=0x3016 */
+		0x0111,
+
+		/* x_addr_start            REG=0x3004 */
+		8,
+
+		/* x_addr_end              REG=0x3008 */
+		2597,
+
+		/* y_addr_start            REG=0x3002 */
+		8,
+
+		/* y_addr_end              REG=0x3006 */
+		1949,
+
+		/* read_mode               REG=0x3040
+		 * Preview 2x2 skipping */
+		0x00C3,
+
+		/* x_output_size           REG=0x034C */
+		1296,
+
+		/* y_output_size           REG=0x034E */
+		972,
+
+		/* line_length_pck         REG=0x300C */
+		3784,
+
+		/* frame_length_lines      REG=0x300A */
+		1057,
+
+		/* coarse_integration_time REG=0x3012 */
+		16,
+
+		/* fine_integration_time   REG=0x3014 */
+		1764
+	},
+	{ /*Snapshot*/
+		/* vt_pix_clk_div          REG=0x0300 */
+		6,
+
+		/* vt_sys_clk_div          REG=0x0302 */
+		1,
+
+		/* pre_pll_clk_div         REG=0x0304 */
+		2,
+
+		/* pll_multiplier          REG=0x0306
+		 * 60 for 10fps snapshot */
+		60,
+
+		/* op_pix_clk_div          REG=0x0308 */
+		8,
+
+		/* op_sys_clk_div          REG=0x030A */
+		1,
+
+		/* scale_m                 REG=0x0404 */
+		16,
+
+		/* row_speed               REG=0x3016 */
+		0x0111,
+
+		/* x_addr_start            REG=0x3004 */
+		8,
+
+		/* x_addr_end              REG=0x3008 */
+		2615,
+
+		/* y_addr_start            REG=0x3002 */
+		8,
+
+		/* y_addr_end              REG=0x3006 */
+		1967,
+
+		/* read_mode               REG=0x3040 */
+		0x0041,
+
+		/* x_output_size           REG=0x034C */
+		2608,
+
+		/* y_output_size           REG=0x034E */
+		1960,
+
+		/* line_length_pck         REG=0x300C */
+		3911,
+
+		/* frame_length_lines      REG=0x300A //10 fps snapshot */
+		2045,
+
+		/* coarse_integration_time REG=0x3012 */
+		16,
+
+		/* fine_integration_time   REG=0x3014 */
+		882
+	}
+};
+
+
+struct mt9p012_i2c_reg_conf mt9p012_test_tbl[] = {
+	{0x3044, 0x0544 & 0xFBFF},
+	{0x30CA, 0x0004 | 0x0001},
+	{0x30D4, 0x9020 & 0x7FFF},
+	{0x31E0, 0x0003 & 0xFFFE},
+	{0x3180, 0x91FF & 0x7FFF},
+	{0x301A, (0x10CC | 0x8000) & 0xFFF7},
+	{0x301E, 0x0000},
+	{0x3780, 0x0000},
+};
+
+
+struct mt9p012_i2c_reg_conf mt9p012_lc_tbl[] = {
+	/* [Lens shading 85 Percent TL84] */
+	/* P_RD_P0Q0 */
+	{0x360A, 0x7FEF},
+	/* P_RD_P0Q1 */
+	{0x360C, 0x232C},
+	/* P_RD_P0Q2 */
+	{0x360E, 0x7050},
+	/* P_RD_P0Q3 */
+	{0x3610, 0xF3CC},
+	/* P_RD_P0Q4 */
+	{0x3612, 0x89D1},
+	/* P_RD_P1Q0 */
+	{0x364A, 0xBE0D},
+	/* P_RD_P1Q1 */
+	{0x364C, 0x9ACB},
+	/* P_RD_P1Q2 */
+	{0x364E, 0x2150},
+	/* P_RD_P1Q3 */
+	{0x3650, 0xB26B},
+	/* P_RD_P1Q4 */
+	{0x3652, 0x9511},
+	/* P_RD_P2Q0 */
+	{0x368A, 0x2151},
+	/* P_RD_P2Q1 */
+	{0x368C, 0x00AD},
+	/* P_RD_P2Q2 */
+	{0x368E, 0x8334},
+	/* P_RD_P2Q3 */
+	{0x3690, 0x478E},
+	/* P_RD_P2Q4 */
+	{0x3692, 0x0515},
+	/* P_RD_P3Q0 */
+	{0x36CA, 0x0710},
+	/* P_RD_P3Q1 */
+	{0x36CC, 0x452D},
+	/* P_RD_P3Q2 */
+	{0x36CE, 0xF352},
+	/* P_RD_P3Q3 */
+	{0x36D0, 0x190F},
+	/* P_RD_P3Q4 */
+	{0x36D2, 0x4413},
+	/* P_RD_P4Q0 */
+	{0x370A, 0xD112},
+	/* P_RD_P4Q1 */
+	{0x370C, 0xF50F},
+	/* P_RD_P4Q2 */
+	{0x370C, 0xF50F},
+	/* P_RD_P4Q3 */
+	{0x3710, 0xDC11},
+	/* P_RD_P4Q4 */
+	{0x3712, 0xD776},
+	/* P_GR_P0Q0 */
+	{0x3600, 0x1750},
+	/* P_GR_P0Q1 */
+	{0x3602, 0xF0AC},
+	/* P_GR_P0Q2 */
+	{0x3604, 0x4711},
+	/* P_GR_P0Q3 */
+	{0x3606, 0x07CE},
+	/* P_GR_P0Q4 */
+	{0x3608, 0x96B2},
+	/* P_GR_P1Q0 */
+	{0x3640, 0xA9AE},
+	/* P_GR_P1Q1 */
+	{0x3642, 0xF9AC},
+	/* P_GR_P1Q2 */
+	{0x3644, 0x39F1},
+	/* P_GR_P1Q3 */
+	{0x3646, 0x016F},
+	/* P_GR_P1Q4 */
+	{0x3648, 0x8AB2},
+	/* P_GR_P2Q0 */
+	{0x3680, 0x1752},
+	/* P_GR_P2Q1 */
+	{0x3682, 0x70F0},
+	/* P_GR_P2Q2 */
+	{0x3684, 0x83F5},
+	/* P_GR_P2Q3 */
+	{0x3686, 0x8392},
+	/* P_GR_P2Q4 */
+	{0x3688, 0x1FD6},
+	/* P_GR_P3Q0 */
+	{0x36C0, 0x1131},
+	/* P_GR_P3Q1 */
+	{0x36C2, 0x3DAF},
+	/* P_GR_P3Q2 */
+	{0x36C4, 0x89B4},
+	/* P_GR_P3Q3 */
+	{0x36C6, 0xA391},
+	/* P_GR_P3Q4 */
+	{0x36C8, 0x1334},
+	/* P_GR_P4Q0 */
+	{0x3700, 0xDC13},
+	/* P_GR_P4Q1 */
+	{0x3702, 0xD052},
+	/* P_GR_P4Q2 */
+	{0x3704, 0x5156},
+	/* P_GR_P4Q3 */
+	{0x3706, 0x1F13},
+	/* P_GR_P4Q4 */
+	{0x3708, 0x8C38},
+	/* P_BL_P0Q0 */
+	{0x3614, 0x0050},
+	/* P_BL_P0Q1 */
+	{0x3616, 0xBD4C},
+	/* P_BL_P0Q2 */
+	{0x3618, 0x41B0},
+	/* P_BL_P0Q3 */
+	{0x361A, 0x660D},
+	/* P_BL_P0Q4 */
+	{0x361C, 0xC590},
+	/* P_BL_P1Q0 */
+	{0x3654, 0x87EC},
+	/* P_BL_P1Q1 */
+	{0x3656, 0xE44C},
+	/* P_BL_P1Q2 */
+	{0x3658, 0x302E},
+	/* P_BL_P1Q3 */
+	{0x365A, 0x106E},
+	/* P_BL_P1Q4 */
+	{0x365C, 0xB58E},
+	/* P_BL_P2Q0 */
+	{0x3694, 0x0DD1},
+	/* P_BL_P2Q1 */
+	{0x3696, 0x2A50},
+	/* P_BL_P2Q2 */
+	{0x3698, 0xC793},
+	/* P_BL_P2Q3 */
+	{0x369A, 0xE8F1},
+	/* P_BL_P2Q4 */
+	{0x369C, 0x4174},
+	/* P_BL_P3Q0 */
+	{0x36D4, 0x01EF},
+	/* P_BL_P3Q1 */
+	{0x36D6, 0x06CF},
+	/* P_BL_P3Q2 */
+	{0x36D8, 0x8D91},
+	/* P_BL_P3Q3 */
+	{0x36DA, 0x91F0},
+	/* P_BL_P3Q4 */
+	{0x36DC, 0x52EF},
+	/* P_BL_P4Q0 */
+	{0x3714, 0xA6D2},
+	/* P_BL_P4Q1 */
+	{0x3716, 0xA312},
+	/* P_BL_P4Q2 */
+	{0x3718, 0x2695},
+	/* P_BL_P4Q3 */
+	{0x371A, 0x3953},
+	/* P_BL_P4Q4 */
+	{0x371C, 0x9356},
+	/* P_GB_P0Q0 */
+	{0x361E, 0x7EAF},
+	/* P_GB_P0Q1 */
+	{0x3620, 0x2A4C},
+	/* P_GB_P0Q2 */
+	{0x3622, 0x49F0},
+	{0x3624, 0xF1EC},
+	/* P_GB_P0Q4 */
+	{0x3626, 0xC670},
+	/* P_GB_P1Q0 */
+	{0x365E, 0x8E0C},
+	/* P_GB_P1Q1 */
+	{0x3660, 0xC2A9},
+	/* P_GB_P1Q2 */
+	{0x3662, 0x274F},
+	/* P_GB_P1Q3 */
+	{0x3664, 0xADAB},
+	/* P_GB_P1Q4 */
+	{0x3666, 0x8EF0},
+	/* P_GB_P2Q0 */
+	{0x369E, 0x09B1},
+	/* P_GB_P2Q1 */
+	{0x36A0, 0xAA2E},
+	/* P_GB_P2Q2 */
+	{0x36A2, 0xC3D3},
+	/* P_GB_P2Q3 */
+	{0x36A4, 0x7FAF},
+	/* P_GB_P2Q4 */
+	{0x36A6, 0x3F34},
+	/* P_GB_P3Q0 */
+	{0x36DE, 0x4C8F},
+	/* P_GB_P3Q1 */
+	{0x36E0, 0x886E},
+	/* P_GB_P3Q2 */
+	{0x36E2, 0xE831},
+	/* P_GB_P3Q3 */
+	{0x36E4, 0x1FD0},
+	/* P_GB_P3Q4 */
+	{0x36E6, 0x1192},
+	/* P_GB_P4Q0 */
+	{0x371E, 0xB952},
+	/* P_GB_P4Q1 */
+	{0x3720, 0x6DCF},
+	/* P_GB_P4Q2 */
+	{0x3722, 0x1B55},
+	/* P_GB_P4Q3 */
+	{0x3724, 0xA112},
+	/* P_GB_P4Q4 */
+	{0x3726, 0x82F6},
+	/* POLY_ORIGIN_C */
+	{0x3782, 0x0510},
+	/* POLY_ORIGIN_R  */
+	{0x3784, 0x0390},
+	/* POLY_SC_ENABLE */
+	{0x3780, 0x8000},
+};
+
+/* rolloff table for illuminant A */
+struct mt9p012_i2c_reg_conf mt9p012_rolloff_tbl[] = {
+	/* P_RD_P0Q0 */
+	{0x360A, 0x7FEF},
+	/* P_RD_P0Q1 */
+	{0x360C, 0x232C},
+	/* P_RD_P0Q2 */
+	{0x360E, 0x7050},
+	/* P_RD_P0Q3 */
+	{0x3610, 0xF3CC},
+	/* P_RD_P0Q4 */
+	{0x3612, 0x89D1},
+	/* P_RD_P1Q0 */
+	{0x364A, 0xBE0D},
+	/* P_RD_P1Q1 */
+	{0x364C, 0x9ACB},
+	/* P_RD_P1Q2 */
+	{0x364E, 0x2150},
+	/* P_RD_P1Q3 */
+	{0x3650, 0xB26B},
+	/* P_RD_P1Q4 */
+	{0x3652, 0x9511},
+	/* P_RD_P2Q0 */
+	{0x368A, 0x2151},
+	/* P_RD_P2Q1 */
+	{0x368C, 0x00AD},
+	/* P_RD_P2Q2 */
+	{0x368E, 0x8334},
+	/* P_RD_P2Q3 */
+	{0x3690, 0x478E},
+	/* P_RD_P2Q4 */
+	{0x3692, 0x0515},
+	/* P_RD_P3Q0 */
+	{0x36CA, 0x0710},
+	/* P_RD_P3Q1 */
+	{0x36CC, 0x452D},
+	/* P_RD_P3Q2 */
+	{0x36CE, 0xF352},
+	/* P_RD_P3Q3 */
+	{0x36D0, 0x190F},
+	/* P_RD_P3Q4 */
+	{0x36D2, 0x4413},
+	/* P_RD_P4Q0 */
+	{0x370A, 0xD112},
+	/* P_RD_P4Q1 */
+	{0x370C, 0xF50F},
+	/* P_RD_P4Q2 */
+	{0x370E, 0x6375},
+	/* P_RD_P4Q3 */
+	{0x3710, 0xDC11},
+	/* P_RD_P4Q4 */
+	{0x3712, 0xD776},
+	/* P_GR_P0Q0 */
+	{0x3600, 0x1750},
+	/* P_GR_P0Q1 */
+	{0x3602, 0xF0AC},
+	/* P_GR_P0Q2 */
+	{0x3604, 0x4711},
+	/* P_GR_P0Q3 */
+	{0x3606, 0x07CE},
+	/* P_GR_P0Q4 */
+	{0x3608, 0x96B2},
+	/* P_GR_P1Q0 */
+	{0x3640, 0xA9AE},
+	/* P_GR_P1Q1 */
+	{0x3642, 0xF9AC},
+	/* P_GR_P1Q2 */
+	{0x3644, 0x39F1},
+	/* P_GR_P1Q3 */
+	{0x3646, 0x016F},
+	/* P_GR_P1Q4 */
+	{0x3648, 0x8AB2},
+	/* P_GR_P2Q0 */
+	{0x3680, 0x1752},
+	/* P_GR_P2Q1 */
+	{0x3682, 0x70F0},
+	/* P_GR_P2Q2 */
+	{0x3684, 0x83F5},
+	/* P_GR_P2Q3 */
+	{0x3686, 0x8392},
+	/* P_GR_P2Q4 */
+	{0x3688, 0x1FD6},
+	/* P_GR_P3Q0 */
+	{0x36C0, 0x1131},
+	/* P_GR_P3Q1 */
+	{0x36C2, 0x3DAF},
+	/* P_GR_P3Q2 */
+	{0x36C4, 0x89B4},
+	/* P_GR_P3Q3 */
+	{0x36C6, 0xA391},
+	/* P_GR_P3Q4 */
+	{0x36C8, 0x1334},
+	/* P_GR_P4Q0 */
+	{0x3700, 0xDC13},
+	/* P_GR_P4Q1 */
+	{0x3702, 0xD052},
+	/* P_GR_P4Q2 */
+	{0x3704, 0x5156},
+	/* P_GR_P4Q3 */
+	{0x3706, 0x1F13},
+	/* P_GR_P4Q4 */
+	{0x3708, 0x8C38},
+	/* P_BL_P0Q0 */
+	{0x3614, 0x0050},
+	/* P_BL_P0Q1 */
+	{0x3616, 0xBD4C},
+	/* P_BL_P0Q2 */
+	{0x3618, 0x41B0},
+	/* P_BL_P0Q3 */
+	{0x361A, 0x660D},
+	/* P_BL_P0Q4 */
+	{0x361C, 0xC590},
+	/* P_BL_P1Q0 */
+	{0x3654, 0x87EC},
+	/* P_BL_P1Q1 */
+	{0x3656, 0xE44C},
+	/* P_BL_P1Q2 */
+	{0x3658, 0x302E},
+	/* P_BL_P1Q3 */
+	{0x365A, 0x106E},
+	/* P_BL_P1Q4 */
+	{0x365C, 0xB58E},
+	/* P_BL_P2Q0 */
+	{0x3694, 0x0DD1},
+	/* P_BL_P2Q1 */
+	{0x3696, 0x2A50},
+	/* P_BL_P2Q2 */
+	{0x3698, 0xC793},
+	/* P_BL_P2Q3 */
+	{0x369A, 0xE8F1},
+	/* P_BL_P2Q4 */
+	{0x369C, 0x4174},
+	/* P_BL_P3Q0 */
+	{0x36D4, 0x01EF},
+	/* P_BL_P3Q1 */
+	{0x36D6, 0x06CF},
+	/* P_BL_P3Q2 */
+	{0x36D8, 0x8D91},
+	/* P_BL_P3Q3 */
+	{0x36DA, 0x91F0},
+	/* P_BL_P3Q4 */
+	{0x36DC, 0x52EF},
+	/* P_BL_P4Q0 */
+	{0x3714, 0xA6D2},
+	/* P_BL_P4Q1 */
+	{0x3716, 0xA312},
+	/* P_BL_P4Q2 */
+	{0x3718, 0x2695},
+	/* P_BL_P4Q3 */
+	{0x371A, 0x3953},
+	/* P_BL_P4Q4 */
+	{0x371C, 0x9356},
+	/* P_GB_P0Q0 */
+	{0x361E, 0x7EAF},
+	/* P_GB_P0Q1 */
+	{0x3620, 0x2A4C},
+	/* P_GB_P0Q2 */
+	{0x3622, 0x49F0},
+	{0x3624, 0xF1EC},
+	/* P_GB_P0Q4 */
+	{0x3626, 0xC670},
+	/* P_GB_P1Q0 */
+	{0x365E, 0x8E0C},
+	/* P_GB_P1Q1 */
+	{0x3660, 0xC2A9},
+	/* P_GB_P1Q2 */
+	{0x3662, 0x274F},
+	/* P_GB_P1Q3 */
+	{0x3664, 0xADAB},
+	/* P_GB_P1Q4 */
+	{0x3666, 0x8EF0},
+	/* P_GB_P2Q0 */
+	{0x369E, 0x09B1},
+	/* P_GB_P2Q1 */
+	{0x36A0, 0xAA2E},
+	/* P_GB_P2Q2 */
+	{0x36A2, 0xC3D3},
+	/* P_GB_P2Q3 */
+	{0x36A4, 0x7FAF},
+	/* P_GB_P2Q4 */
+	{0x36A6, 0x3F34},
+	/* P_GB_P3Q0 */
+	{0x36DE, 0x4C8F},
+	/* P_GB_P3Q1 */
+	{0x36E0, 0x886E},
+	/* P_GB_P3Q2 */
+	{0x36E2, 0xE831},
+	/* P_GB_P3Q3 */
+	{0x36E4, 0x1FD0},
+	/* P_GB_P3Q4 */
+	{0x36E6, 0x1192},
+	/* P_GB_P4Q0 */
+	{0x371E, 0xB952},
+	/* P_GB_P4Q1 */
+	{0x3720, 0x6DCF},
+	/* P_GB_P4Q2 */
+	{0x3722, 0x1B55},
+	/* P_GB_P4Q3 */
+	{0x3724, 0xA112},
+	/* P_GB_P4Q4 */
+	{0x3726, 0x82F6},
+	/* POLY_ORIGIN_C */
+	{0x3782, 0x0510},
+	/* POLY_ORIGIN_R  */
+	{0x3784, 0x0390},
+	/* POLY_SC_ENABLE */
+	{0x3780, 0x8000},
+};
+
+
+struct mt9p012_reg mt9p012_regs = {
+	.reg_pat = &mt9p012_reg_pat[0],
+	.reg_pat_size = ARRAY_SIZE(mt9p012_reg_pat),
+	.ttbl = &mt9p012_test_tbl[0],
+	.ttbl_size = ARRAY_SIZE(mt9p012_test_tbl),
+	.lctbl = &mt9p012_lc_tbl[0],
+	.lctbl_size = ARRAY_SIZE(mt9p012_lc_tbl),
+	.rftbl = &mt9p012_rolloff_tbl[0],
+	.rftbl_size = ARRAY_SIZE(mt9p012_rolloff_tbl)
+};
+
+
diff --git a/drivers/staging/dream/camera/mt9t013.c b/drivers/staging/dream/camera/mt9t013.c
new file mode 100644
index 00000000000..88229f2663b
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9t013.c
@@ -0,0 +1,1496 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/i2c.h>
+#include <linux/uaccess.h>
+#include <linux/miscdevice.h>
+#include <linux/kernel.h>
+#include <media/msm_camera.h>
+#include <mach/gpio.h>
+#include <mach/camera.h>
+#include <asm/mach-types.h>
+#include "mt9t013.h"
+
+/*=============================================================
+	SENSOR REGISTER DEFINES
+==============================================================*/
+#define MT9T013_REG_MODEL_ID 		 0x0000
+#define MT9T013_MODEL_ID     		 0x2600
+#define REG_GROUPED_PARAMETER_HOLD   0x0104
+#define GROUPED_PARAMETER_HOLD       0x0100
+#define GROUPED_PARAMETER_UPDATE     0x0000
+#define REG_COARSE_INT_TIME          0x3012
+#define REG_VT_PIX_CLK_DIV           0x0300
+#define REG_VT_SYS_CLK_DIV           0x0302
+#define REG_PRE_PLL_CLK_DIV          0x0304
+#define REG_PLL_MULTIPLIER           0x0306
+#define REG_OP_PIX_CLK_DIV           0x0308
+#define REG_OP_SYS_CLK_DIV           0x030A
+#define REG_SCALE_M                  0x0404
+#define REG_FRAME_LENGTH_LINES       0x300A
+#define REG_LINE_LENGTH_PCK          0x300C
+#define REG_X_ADDR_START             0x3004
+#define REG_Y_ADDR_START             0x3002
+#define REG_X_ADDR_END               0x3008
+#define REG_Y_ADDR_END               0x3006
+#define REG_X_OUTPUT_SIZE            0x034C
+#define REG_Y_OUTPUT_SIZE            0x034E
+#define REG_FINE_INT_TIME            0x3014
+#define REG_ROW_SPEED                0x3016
+#define MT9T013_REG_RESET_REGISTER   0x301A
+#define MT9T013_RESET_REGISTER_PWON  0x10CC
+#define MT9T013_RESET_REGISTER_PWOFF 0x1008 /* 0x10C8 stop streaming*/
+#define REG_READ_MODE                0x3040
+#define REG_GLOBAL_GAIN              0x305E
+#define REG_TEST_PATTERN_MODE        0x3070
+
+
+enum mt9t013_test_mode {
+	TEST_OFF,
+	TEST_1,
+	TEST_2,
+	TEST_3
+};
+
+enum mt9t013_resolution {
+	QTR_SIZE,
+	FULL_SIZE,
+	INVALID_SIZE
+};
+
+enum mt9t013_reg_update {
+	REG_INIT, /* registers that need to be updated during initialization */
+	UPDATE_PERIODIC, /* registers that needs periodic I2C writes */
+	UPDATE_ALL, /* all registers will be updated */
+	UPDATE_INVALID
+};
+
+enum mt9t013_setting {
+	RES_PREVIEW,
+	RES_CAPTURE
+};
+
+/* actuator's Slave Address */
+#define MT9T013_AF_I2C_ADDR   0x18
+
+/*
+* AF Total steps parameters
+*/
+#define MT9T013_TOTAL_STEPS_NEAR_TO_FAR    30
+
+/*
+ * Time in milisecs for waiting for the sensor to reset.
+ */
+#define MT9T013_RESET_DELAY_MSECS   66
+
+/* for 30 fps preview */
+#define MT9T013_DEFAULT_CLOCK_RATE  24000000
+#define MT9T013_DEFAULT_MAX_FPS     26
+
+
+/* FIXME: Changes from here */
+struct mt9t013_work {
+	struct work_struct work;
+};
+
+static struct  mt9t013_work *mt9t013_sensorw;
+static struct  i2c_client *mt9t013_client;
+
+struct mt9t013_ctrl {
+	const struct msm_camera_sensor_info *sensordata;
+
+	int sensormode;
+	uint32_t fps_divider; 		/* init to 1 * 0x00000400 */
+	uint32_t pict_fps_divider; 	/* init to 1 * 0x00000400 */
+
+	uint16_t curr_lens_pos;
+	uint16_t init_curr_lens_pos;
+	uint16_t my_reg_gain;
+	uint32_t my_reg_line_count;
+
+	enum mt9t013_resolution prev_res;
+	enum mt9t013_resolution pict_res;
+	enum mt9t013_resolution curr_res;
+	enum mt9t013_test_mode  set_test;
+
+	unsigned short imgaddr;
+};
+
+
+static struct mt9t013_ctrl *mt9t013_ctrl;
+static DECLARE_WAIT_QUEUE_HEAD(mt9t013_wait_queue);
+DECLARE_MUTEX(mt9t013_sem);
+
+extern struct mt9t013_reg mt9t013_regs; /* from mt9t013_reg.c */
+
+static int mt9t013_i2c_rxdata(unsigned short saddr,
+	unsigned char *rxdata, int length)
+{
+	struct i2c_msg msgs[] = {
+	{
+		.addr   = saddr,
+		.flags = 0,
+		.len   = 2,
+		.buf   = rxdata,
+	},
+	{
+		.addr  = saddr,
+		.flags = I2C_M_RD,
+		.len   = length,
+		.buf   = rxdata,
+	},
+	};
+
+	if (i2c_transfer(mt9t013_client->adapter, msgs, 2) < 0) {
+		pr_err("mt9t013_i2c_rxdata failed!\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t mt9t013_i2c_read_w(unsigned short saddr,
+	unsigned short raddr, unsigned short *rdata)
+{
+	int32_t rc = 0;
+	unsigned char buf[4];
+
+	if (!rdata)
+		return -EIO;
+
+	memset(buf, 0, sizeof(buf));
+
+	buf[0] = (raddr & 0xFF00)>>8;
+	buf[1] = (raddr & 0x00FF);
+
+	rc = mt9t013_i2c_rxdata(saddr, buf, 2);
+	if (rc < 0)
+		return rc;
+
+	*rdata = buf[0] << 8 | buf[1];
+
+	if (rc < 0)
+		pr_err("mt9t013_i2c_read failed!\n");
+
+	return rc;
+}
+
+static int32_t mt9t013_i2c_txdata(unsigned short saddr,
+	unsigned char *txdata, int length)
+{
+	struct i2c_msg msg[] = {
+	{
+		.addr = saddr,
+		.flags = 0,
+		.len = length,
+		.buf = txdata,
+	},
+	};
+
+	if (i2c_transfer(mt9t013_client->adapter, msg, 1) < 0) {
+		pr_err("mt9t013_i2c_txdata failed\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t mt9t013_i2c_write_b(unsigned short saddr,
+	unsigned short waddr, unsigned short wdata)
+{
+	int32_t rc = -EIO;
+	unsigned char buf[2];
+
+	memset(buf, 0, sizeof(buf));
+	buf[0] = waddr;
+	buf[1] = wdata;
+	rc = mt9t013_i2c_txdata(saddr, buf, 2);
+
+	if (rc < 0)
+		pr_err("i2c_write failed, addr = 0x%x, val = 0x%x!\n",
+		waddr, wdata);
+
+	return rc;
+}
+
+static int32_t mt9t013_i2c_write_w(unsigned short saddr,
+	unsigned short waddr, unsigned short wdata)
+{
+	int32_t rc = -EIO;
+	unsigned char buf[4];
+
+	memset(buf, 0, sizeof(buf));
+	buf[0] = (waddr & 0xFF00)>>8;
+	buf[1] = (waddr & 0x00FF);
+	buf[2] = (wdata & 0xFF00)>>8;
+	buf[3] = (wdata & 0x00FF);
+
+	rc = mt9t013_i2c_txdata(saddr, buf, 4);
+
+	if (rc < 0)
+		pr_err("i2c_write_w failed, addr = 0x%x, val = 0x%x!\n",
+		waddr, wdata);
+
+	return rc;
+}
+
+static int32_t mt9t013_i2c_write_w_table(
+	struct mt9t013_i2c_reg_conf *reg_conf_tbl, int num_of_items_in_table)
+{
+	int i;
+	int32_t rc = -EIO;
+
+	for (i = 0; i < num_of_items_in_table; i++) {
+		rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			reg_conf_tbl->waddr, reg_conf_tbl->wdata);
+		if (rc < 0)
+			break;
+		reg_conf_tbl++;
+	}
+
+	return rc;
+}
+
+static int32_t mt9t013_test(enum mt9t013_test_mode mo)
+{
+	int32_t rc = 0;
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_HOLD);
+	if (rc < 0)
+		return rc;
+
+	if (mo == TEST_OFF)
+		return 0;
+	else {
+		rc = mt9t013_i2c_write_w_table(mt9t013_regs.ttbl,
+				mt9t013_regs.ttbl_size);
+		if (rc < 0)
+			return rc;
+		rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_TEST_PATTERN_MODE, (uint16_t)mo);
+		if (rc < 0)
+			return rc;
+	}
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_UPDATE);
+	if (rc < 0)
+		return rc;
+
+	return rc;
+}
+
+static int32_t mt9t013_set_lc(void)
+{
+	int32_t rc;
+
+	rc = mt9t013_i2c_write_w_table(mt9t013_regs.lctbl, mt9t013_regs.lctbl_size);
+	if (rc < 0)
+		return rc;
+
+	return rc;
+}
+
+static int32_t mt9t013_set_default_focus(uint8_t af_step)
+{
+	int32_t rc = 0;
+	uint8_t code_val_msb, code_val_lsb;
+	code_val_msb = 0x01;
+	code_val_lsb = af_step;
+
+	/* Write the digital code for current to the actuator */
+	rc = mt9t013_i2c_write_b(MT9T013_AF_I2C_ADDR>>1,
+			code_val_msb, code_val_lsb);
+
+	mt9t013_ctrl->curr_lens_pos = 0;
+	mt9t013_ctrl->init_curr_lens_pos = 0;
+	return rc;
+}
+
+static void mt9t013_get_pict_fps(uint16_t fps, uint16_t *pfps)
+{
+	/* input fps is preview fps in Q8 format */
+	uint32_t divider;   /*Q10 */
+	uint32_t pclk_mult; /*Q10 */
+
+	if (mt9t013_ctrl->prev_res == QTR_SIZE) {
+		divider =
+			(uint32_t)(
+		((mt9t013_regs.reg_pat[RES_PREVIEW].frame_length_lines *
+		mt9t013_regs.reg_pat[RES_PREVIEW].line_length_pck) *
+		0x00000400) /
+		(mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines *
+		mt9t013_regs.reg_pat[RES_CAPTURE].line_length_pck));
+
+		pclk_mult =
+		(uint32_t) ((mt9t013_regs.reg_pat[RES_CAPTURE].pll_multiplier *
+		0x00000400) /
+		(mt9t013_regs.reg_pat[RES_PREVIEW].pll_multiplier));
+
+	} else {
+		/* full size resolution used for preview. */
+		divider   = 0x00000400;  /*1.0 */
+		pclk_mult = 0x00000400;  /*1.0 */
+	}
+
+	/* Verify PCLK settings and frame sizes. */
+	*pfps =
+		(uint16_t) (fps * divider * pclk_mult /
+		0x00000400 / 0x00000400);
+}
+
+static uint16_t mt9t013_get_prev_lines_pf(void)
+{
+	if (mt9t013_ctrl->prev_res == QTR_SIZE)
+		return mt9t013_regs.reg_pat[RES_PREVIEW].frame_length_lines;
+	else
+		return mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines;
+}
+
+static uint16_t mt9t013_get_prev_pixels_pl(void)
+{
+	if (mt9t013_ctrl->prev_res == QTR_SIZE)
+		return mt9t013_regs.reg_pat[RES_PREVIEW].line_length_pck;
+	else
+		return mt9t013_regs.reg_pat[RES_CAPTURE].line_length_pck;
+}
+
+static uint16_t mt9t013_get_pict_lines_pf(void)
+{
+	return mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines;
+}
+
+static uint16_t mt9t013_get_pict_pixels_pl(void)
+{
+	return mt9t013_regs.reg_pat[RES_CAPTURE].line_length_pck;
+}
+
+static uint32_t mt9t013_get_pict_max_exp_lc(void)
+{
+	uint16_t snapshot_lines_per_frame;
+
+	if (mt9t013_ctrl->pict_res == QTR_SIZE) {
+		snapshot_lines_per_frame =
+		mt9t013_regs.reg_pat[RES_PREVIEW].frame_length_lines - 1;
+	} else  {
+		snapshot_lines_per_frame =
+		mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines - 1;
+	}
+
+	return snapshot_lines_per_frame * 24;
+}
+
+static int32_t mt9t013_set_fps(struct fps_cfg *fps)
+{
+	/* input is new fps in Q8 format */
+	int32_t rc = 0;
+
+	mt9t013_ctrl->fps_divider = fps->fps_div;
+	mt9t013_ctrl->pict_fps_divider = fps->pict_fps_div;
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_HOLD);
+	if (rc < 0)
+		return -EBUSY;
+
+	CDBG("mt9t013_set_fps: fps_div is %d, frame_rate is %d\n",
+			fps->fps_div,
+			(uint16_t) (mt9t013_regs.reg_pat[RES_PREVIEW].
+						frame_length_lines *
+					fps->fps_div/0x00000400));
+
+	CDBG("mt9t013_set_fps: fps_mult is %d, frame_rate is %d\n",
+			fps->f_mult,
+			(uint16_t)(mt9t013_regs.reg_pat[RES_PREVIEW].
+					line_length_pck *
+					fps->f_mult / 0x00000400));
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_LINE_LENGTH_PCK,
+			(uint16_t) (
+			mt9t013_regs.reg_pat[RES_PREVIEW].line_length_pck *
+			fps->f_mult / 0x00000400));
+	if (rc < 0)
+		return rc;
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_UPDATE);
+	if (rc < 0)
+		return rc;
+
+	return rc;
+}
+
+static int32_t mt9t013_write_exp_gain(uint16_t gain, uint32_t line)
+{
+	const uint16_t max_legal_gain = 0x01FF;
+	uint32_t line_length_ratio = 0x00000400;
+	enum mt9t013_setting setting;
+	int32_t rc = 0;
+
+	if (mt9t013_ctrl->sensormode == SENSOR_PREVIEW_MODE) {
+		mt9t013_ctrl->my_reg_gain = gain;
+		mt9t013_ctrl->my_reg_line_count = (uint16_t) line;
+	}
+
+	if (gain > max_legal_gain)
+		gain = max_legal_gain;
+
+	/* Verify no overflow */
+	if (mt9t013_ctrl->sensormode != SENSOR_SNAPSHOT_MODE) {
+		line = (uint32_t) (line * mt9t013_ctrl->fps_divider /
+			0x00000400);
+
+		setting = RES_PREVIEW;
+
+	} else {
+		line = (uint32_t) (line * mt9t013_ctrl->pict_fps_divider /
+			0x00000400);
+
+		setting = RES_CAPTURE;
+	}
+
+	/*Set digital gain to 1 */
+	gain |= 0x0200;
+
+	if ((mt9t013_regs.reg_pat[setting].frame_length_lines - 1) < line) {
+
+		line_length_ratio =
+		(uint32_t) (line * 0x00000400) /
+		(mt9t013_regs.reg_pat[setting].frame_length_lines - 1);
+	} else
+		line_length_ratio = 0x00000400;
+
+	/* There used to be PARAMETER_HOLD register write before and
+	 * after REG_GLOBAL_GAIN & REG_COARSE_INIT_TIME. This causes
+	 * aec oscillation. Hence removed. */
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr, REG_GLOBAL_GAIN, gain);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_COARSE_INT_TIME,
+			(uint16_t)((uint32_t) line * 0x00000400 /
+			line_length_ratio));
+	if (rc < 0)
+		return rc;
+
+	return rc;
+}
+
+static int32_t mt9t013_set_pict_exp_gain(uint16_t gain, uint32_t line)
+{
+	int32_t rc = 0;
+
+	rc = mt9t013_write_exp_gain(gain, line);
+	if (rc < 0)
+		return rc;
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			MT9T013_REG_RESET_REGISTER,
+			0x10CC | 0x0002);
+
+	mdelay(5);
+
+	/* camera_timed_wait(snapshot_wait*exposure_ratio); */
+	return rc;
+}
+
+static int32_t mt9t013_setting(enum mt9t013_reg_update rupdate,
+	enum mt9t013_setting rt)
+{
+	int32_t rc = 0;
+
+	switch (rupdate) {
+	case UPDATE_PERIODIC: {
+
+	if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
+#if 0
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				MT9T013_REG_RESET_REGISTER,
+				MT9T013_RESET_REGISTER_PWOFF);
+		if (rc < 0)
+			return rc;
+#endif
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_VT_PIX_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].vt_pix_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_VT_SYS_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].vt_sys_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_PRE_PLL_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].pre_pll_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_PLL_MULTIPLIER,
+				mt9t013_regs.reg_pat[rt].pll_multiplier);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_OP_PIX_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].op_pix_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_OP_SYS_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].op_sys_clk_div);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_GROUPED_PARAMETER_HOLD,
+				GROUPED_PARAMETER_HOLD);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_ROW_SPEED,
+				mt9t013_regs.reg_pat[rt].row_speed);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_X_ADDR_START,
+				mt9t013_regs.reg_pat[rt].x_addr_start);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_X_ADDR_END,
+				mt9t013_regs.reg_pat[rt].x_addr_end);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_Y_ADDR_START,
+				mt9t013_regs.reg_pat[rt].y_addr_start);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_Y_ADDR_END,
+				mt9t013_regs.reg_pat[rt].y_addr_end);
+		if (rc < 0)
+			return rc;
+
+		if (machine_is_sapphire()) {
+			if (rt == 0)
+				rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+					REG_READ_MODE,
+					0x046F);
+			else
+				rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+					REG_READ_MODE,
+					0x0027);
+		} else
+			rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+					REG_READ_MODE,
+					mt9t013_regs.reg_pat[rt].read_mode);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_SCALE_M,
+				mt9t013_regs.reg_pat[rt].scale_m);
+		if (rc < 0)
+			return rc;
+
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_X_OUTPUT_SIZE,
+				mt9t013_regs.reg_pat[rt].x_output_size);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_Y_OUTPUT_SIZE,
+				mt9t013_regs.reg_pat[rt].y_output_size);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_LINE_LENGTH_PCK,
+				mt9t013_regs.reg_pat[rt].line_length_pck);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_FRAME_LENGTH_LINES,
+			(mt9t013_regs.reg_pat[rt].frame_length_lines *
+			mt9t013_ctrl->fps_divider / 0x00000400));
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_COARSE_INT_TIME,
+			mt9t013_regs.reg_pat[rt].coarse_int_time);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_FINE_INT_TIME,
+			mt9t013_regs.reg_pat[rt].fine_int_time);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_UPDATE);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9t013_test(mt9t013_ctrl->set_test);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+			MT9T013_REG_RESET_REGISTER,
+			MT9T013_RESET_REGISTER_PWON);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		return rc;
+	}
+	}
+		break;
+
+	/*CAMSENSOR_REG_UPDATE_PERIODIC */
+	case REG_INIT: {
+	if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				MT9T013_REG_RESET_REGISTER,
+				MT9T013_RESET_REGISTER_PWOFF);
+		if (rc < 0)
+			/* MODE_SELECT, stop streaming */
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_VT_PIX_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].vt_pix_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_VT_SYS_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].vt_sys_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_PRE_PLL_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].pre_pll_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_PLL_MULTIPLIER,
+				mt9t013_regs.reg_pat[rt].pll_multiplier);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_OP_PIX_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].op_pix_clk_div);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_OP_SYS_CLK_DIV,
+				mt9t013_regs.reg_pat[rt].op_sys_clk_div);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_GROUPED_PARAMETER_HOLD,
+				GROUPED_PARAMETER_HOLD);
+		if (rc < 0)
+			return rc;
+
+		/* additional power saving mode ok around 38.2MHz */
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				0x3084, 0x2409);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				0x3092, 0x0A49);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				0x3094, 0x4949);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				0x3096, 0x4949);
+		if (rc < 0)
+			return rc;
+
+		/* Set preview or snapshot mode */
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_ROW_SPEED,
+				mt9t013_regs.reg_pat[rt].row_speed);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_X_ADDR_START,
+				mt9t013_regs.reg_pat[rt].x_addr_start);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_X_ADDR_END,
+				mt9t013_regs.reg_pat[rt].x_addr_end);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_Y_ADDR_START,
+				mt9t013_regs.reg_pat[rt].y_addr_start);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_Y_ADDR_END,
+				mt9t013_regs.reg_pat[rt].y_addr_end);
+		if (rc < 0)
+			return rc;
+
+		if (machine_is_sapphire()) {
+			if (rt == 0)
+				rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+					REG_READ_MODE,
+					0x046F);
+			else
+				rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+					REG_READ_MODE,
+					0x0027);
+		} else
+			rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+					REG_READ_MODE,
+					mt9t013_regs.reg_pat[rt].read_mode);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_SCALE_M,
+				mt9t013_regs.reg_pat[rt].scale_m);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_X_OUTPUT_SIZE,
+				mt9t013_regs.reg_pat[rt].x_output_size);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_Y_OUTPUT_SIZE,
+				mt9t013_regs.reg_pat[rt].y_output_size);
+		if (rc < 0)
+			return 0;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_LINE_LENGTH_PCK,
+				mt9t013_regs.reg_pat[rt].line_length_pck);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_FRAME_LENGTH_LINES,
+				mt9t013_regs.reg_pat[rt].frame_length_lines);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_COARSE_INT_TIME,
+				mt9t013_regs.reg_pat[rt].coarse_int_time);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_FINE_INT_TIME,
+				mt9t013_regs.reg_pat[rt].fine_int_time);
+		if (rc < 0)
+			return rc;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_GROUPED_PARAMETER_HOLD,
+				GROUPED_PARAMETER_UPDATE);
+			if (rc < 0)
+				return rc;
+
+		/* load lens shading */
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_GROUPED_PARAMETER_HOLD,
+				GROUPED_PARAMETER_HOLD);
+		if (rc < 0)
+			return rc;
+
+		/* most likely needs to be written only once. */
+		rc = mt9t013_set_lc();
+		if (rc < 0)
+			return -EBUSY;
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_GROUPED_PARAMETER_HOLD,
+				GROUPED_PARAMETER_UPDATE);
+		if (rc < 0)
+			return rc;
+
+		rc = mt9t013_test(mt9t013_ctrl->set_test);
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		rc =
+			mt9t013_i2c_write_w(mt9t013_client->addr,
+				MT9T013_REG_RESET_REGISTER,
+				MT9T013_RESET_REGISTER_PWON);
+		if (rc < 0)
+			/* MODE_SELECT, stop streaming */
+			return rc;
+
+		CDBG("!!! mt9t013 !!! PowerOn is done!\n");
+		mdelay(5);
+		return rc;
+		}
+	} /* case CAMSENSOR_REG_INIT: */
+	break;
+
+	/*CAMSENSOR_REG_INIT */
+	default:
+		rc = -EINVAL;
+		break;
+	} /* switch (rupdate) */
+
+	return rc;
+}
+
+static int32_t mt9t013_video_config(int mode, int res)
+{
+	int32_t rc;
+
+	switch (res) {
+	case QTR_SIZE:
+		rc = mt9t013_setting(UPDATE_PERIODIC, RES_PREVIEW);
+		if (rc < 0)
+			return rc;
+		CDBG("sensor configuration done!\n");
+		break;
+
+	case FULL_SIZE:
+		rc = mt9t013_setting(UPDATE_PERIODIC, RES_CAPTURE);
+		if (rc < 0)
+			return rc;
+		break;
+
+	default:
+		return -EINVAL;
+	} /* switch */
+
+	mt9t013_ctrl->prev_res = res;
+	mt9t013_ctrl->curr_res = res;
+	mt9t013_ctrl->sensormode = mode;
+
+	return mt9t013_write_exp_gain(mt9t013_ctrl->my_reg_gain,
+			mt9t013_ctrl->my_reg_line_count);
+}
+
+static int32_t mt9t013_snapshot_config(int mode)
+{
+	int32_t rc = 0;
+
+	rc = mt9t013_setting(UPDATE_PERIODIC, RES_CAPTURE);
+	if (rc < 0)
+		return rc;
+
+	mt9t013_ctrl->curr_res = mt9t013_ctrl->pict_res;
+	mt9t013_ctrl->sensormode = mode;
+	return rc;
+}
+
+static int32_t mt9t013_raw_snapshot_config(int mode)
+{
+	int32_t rc = 0;
+
+	rc = mt9t013_setting(UPDATE_PERIODIC, RES_CAPTURE);
+	if (rc < 0)
+		return rc;
+
+	mt9t013_ctrl->curr_res = mt9t013_ctrl->pict_res;
+	mt9t013_ctrl->sensormode = mode;
+	return rc;
+}
+
+static int32_t mt9t013_power_down(void)
+{
+	int32_t rc = 0;
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			MT9T013_REG_RESET_REGISTER,
+			MT9T013_RESET_REGISTER_PWOFF);
+	if (rc >= 0)
+		mdelay(5);
+	return rc;
+}
+
+static int32_t mt9t013_move_focus(int direction, int32_t num_steps)
+{
+	int16_t step_direction;
+	int16_t actual_step;
+	int16_t next_position;
+	int16_t break_steps[4];
+	uint8_t code_val_msb, code_val_lsb;
+	int16_t i;
+
+	if (num_steps > MT9T013_TOTAL_STEPS_NEAR_TO_FAR)
+		num_steps = MT9T013_TOTAL_STEPS_NEAR_TO_FAR;
+	else if (num_steps == 0)
+		return -EINVAL;
+
+	if (direction == MOVE_NEAR)
+		step_direction = 4;
+	else if (direction == MOVE_FAR)
+		step_direction = -4;
+	else
+		return -EINVAL;
+
+	if (mt9t013_ctrl->curr_lens_pos < mt9t013_ctrl->init_curr_lens_pos)
+		mt9t013_ctrl->curr_lens_pos = mt9t013_ctrl->init_curr_lens_pos;
+
+	actual_step =
+		(int16_t) (step_direction *
+		(int16_t) num_steps);
+
+	for (i = 0; i < 4; i++)
+		break_steps[i] =
+			actual_step / 4 * (i + 1) - actual_step / 4 * i;
+
+	for (i = 0; i < 4; i++) {
+		next_position =
+		(int16_t)
+		(mt9t013_ctrl->curr_lens_pos + break_steps[i]);
+
+		if (next_position > 255)
+			next_position = 255;
+		else if (next_position < 0)
+			next_position = 0;
+
+		code_val_msb =
+		((next_position >> 4) << 2) |
+		((next_position << 4) >> 6);
+
+		code_val_lsb =
+		((next_position & 0x03) << 6);
+
+		/* Writing the digital code for current to the actuator */
+		if (mt9t013_i2c_write_b(MT9T013_AF_I2C_ADDR>>1,
+				code_val_msb, code_val_lsb) < 0)
+			return -EBUSY;
+
+		/* Storing the current lens Position */
+		mt9t013_ctrl->curr_lens_pos = next_position;
+
+		if (i < 3)
+			mdelay(1);
+	} /* for */
+
+	return 0;
+}
+
+static int mt9t013_sensor_init_done(const struct msm_camera_sensor_info *data)
+{
+	gpio_direction_output(data->sensor_reset, 0);
+	gpio_free(data->sensor_reset);
+	return 0;
+}
+
+static int mt9t013_probe_init_sensor(const struct msm_camera_sensor_info *data)
+{
+	int rc;
+	uint16_t chipid;
+
+	rc = gpio_request(data->sensor_reset, "mt9t013");
+	if (!rc)
+		gpio_direction_output(data->sensor_reset, 1);
+	else
+		goto init_probe_done;
+
+	mdelay(20);
+
+	/* RESET the sensor image part via I2C command */
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+		MT9T013_REG_RESET_REGISTER, 0x1009);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	/* 3. Read sensor Model ID: */
+	rc = mt9t013_i2c_read_w(mt9t013_client->addr,
+		MT9T013_REG_MODEL_ID, &chipid);
+
+	if (rc < 0)
+		goto init_probe_fail;
+
+	CDBG("mt9t013 model_id = 0x%x\n", chipid);
+
+	/* 4. Compare sensor ID to MT9T012VC ID: */
+	if (chipid != MT9T013_MODEL_ID) {
+		rc = -ENODEV;
+		goto init_probe_fail;
+	}
+
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+		0x3064, 0x0805);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	mdelay(MT9T013_RESET_DELAY_MSECS);
+
+	goto init_probe_done;
+
+	/* sensor: output enable */
+#if 0
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+		MT9T013_REG_RESET_REGISTER,
+		MT9T013_RESET_REGISTER_PWON);
+
+	/* if this fails, the sensor is not the MT9T013 */
+	rc = mt9t013_set_default_focus(0);
+#endif
+
+init_probe_fail:
+	gpio_direction_output(data->sensor_reset, 0);
+	gpio_free(data->sensor_reset);
+init_probe_done:
+	return rc;
+}
+
+static int32_t mt9t013_poweron_af(void)
+{
+	int32_t rc = 0;
+
+	/* enable AF actuator */
+	CDBG("enable AF actuator, gpio = %d\n",
+			mt9t013_ctrl->sensordata->vcm_pwd);
+	rc = gpio_request(mt9t013_ctrl->sensordata->vcm_pwd, "mt9t013");
+	if (!rc) {
+		gpio_direction_output(mt9t013_ctrl->sensordata->vcm_pwd, 0);
+		mdelay(20);
+		rc = mt9t013_set_default_focus(0);
+	} else
+		pr_err("%s, gpio_request failed (%d)!\n", __func__, rc);
+	return rc;
+}
+
+static void mt9t013_poweroff_af(void)
+{
+	gpio_direction_output(mt9t013_ctrl->sensordata->vcm_pwd, 1);
+	gpio_free(mt9t013_ctrl->sensordata->vcm_pwd);
+}
+
+int mt9t013_sensor_open_init(const struct msm_camera_sensor_info *data)
+{
+	int32_t  rc;
+
+	mt9t013_ctrl = kzalloc(sizeof(struct mt9t013_ctrl), GFP_KERNEL);
+	if (!mt9t013_ctrl) {
+		pr_err("mt9t013_init failed!\n");
+		rc = -ENOMEM;
+		goto init_done;
+	}
+
+	mt9t013_ctrl->fps_divider = 1 * 0x00000400;
+	mt9t013_ctrl->pict_fps_divider = 1 * 0x00000400;
+	mt9t013_ctrl->set_test = TEST_OFF;
+	mt9t013_ctrl->prev_res = QTR_SIZE;
+	mt9t013_ctrl->pict_res = FULL_SIZE;
+
+	if (data)
+		mt9t013_ctrl->sensordata = data;
+
+	/* enable mclk first */
+	msm_camio_clk_rate_set(MT9T013_DEFAULT_CLOCK_RATE);
+	mdelay(20);
+
+	msm_camio_camif_pad_reg_reset();
+	mdelay(20);
+
+	rc = mt9t013_probe_init_sensor(data);
+	if (rc < 0)
+		goto init_fail;
+
+	if (mt9t013_ctrl->prev_res == QTR_SIZE)
+		rc = mt9t013_setting(REG_INIT, RES_PREVIEW);
+	else
+		rc = mt9t013_setting(REG_INIT, RES_CAPTURE);
+
+	if (rc >= 0)
+		rc = mt9t013_poweron_af();
+
+	if (rc < 0)
+		goto init_fail;
+	else
+		goto init_done;
+
+init_fail:
+	kfree(mt9t013_ctrl);
+init_done:
+	return rc;
+}
+
+static int mt9t013_init_client(struct i2c_client *client)
+{
+	/* Initialize the MSM_CAMI2C Chip */
+	init_waitqueue_head(&mt9t013_wait_queue);
+	return 0;
+}
+
+
+static int32_t mt9t013_set_sensor_mode(int mode, int res)
+{
+	int32_t rc = 0;
+	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
+			REG_GROUPED_PARAMETER_HOLD,
+			GROUPED_PARAMETER_HOLD);
+	if (rc < 0)
+		return rc;
+
+	switch (mode) {
+	case SENSOR_PREVIEW_MODE:
+		rc = mt9t013_video_config(mode, res);
+		break;
+
+	case SENSOR_SNAPSHOT_MODE:
+		rc = mt9t013_snapshot_config(mode);
+		break;
+
+	case SENSOR_RAW_SNAPSHOT_MODE:
+		rc = mt9t013_raw_snapshot_config(mode);
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	/* FIXME: what should we do if rc < 0? */
+	if (rc >= 0)
+		return mt9t013_i2c_write_w(mt9t013_client->addr,
+				REG_GROUPED_PARAMETER_HOLD,
+				GROUPED_PARAMETER_UPDATE);
+	return rc;
+}
+
+int mt9t013_sensor_config(void __user *argp)
+{
+	struct sensor_cfg_data cdata;
+	long   rc = 0;
+
+	if (copy_from_user(&cdata, (void *)argp,
+			sizeof(struct sensor_cfg_data)))
+		return -EFAULT;
+
+	down(&mt9t013_sem);
+
+	CDBG("mt9t013_sensor_config: cfgtype = %d\n", cdata.cfgtype);
+	switch (cdata.cfgtype) {
+	case CFG_GET_PICT_FPS:
+		mt9t013_get_pict_fps(cdata.cfg.gfps.prevfps,
+				&(cdata.cfg.gfps.pictfps));
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PREV_L_PF:
+		cdata.cfg.prevl_pf = mt9t013_get_prev_lines_pf();
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PREV_P_PL:
+		cdata.cfg.prevp_pl = mt9t013_get_prev_pixels_pl();
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_L_PF:
+		cdata.cfg.pictl_pf = mt9t013_get_pict_lines_pf();
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_P_PL:
+		cdata.cfg.pictp_pl =
+			mt9t013_get_pict_pixels_pl();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_MAX_EXP_LC:
+		cdata.cfg.pict_max_exp_lc =
+			mt9t013_get_pict_max_exp_lc();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_SET_FPS:
+	case CFG_SET_PICT_FPS:
+		rc = mt9t013_set_fps(&(cdata.cfg.fps));
+		break;
+
+	case CFG_SET_EXP_GAIN:
+		rc = mt9t013_write_exp_gain(cdata.cfg.exp_gain.gain,
+				cdata.cfg.exp_gain.line);
+		break;
+
+	case CFG_SET_PICT_EXP_GAIN:
+		rc = mt9t013_set_pict_exp_gain(cdata.cfg.exp_gain.gain,
+				cdata.cfg.exp_gain.line);
+		break;
+
+	case CFG_SET_MODE:
+		rc = mt9t013_set_sensor_mode(cdata.mode, cdata.rs);
+		break;
+
+	case CFG_PWR_DOWN:
+		rc = mt9t013_power_down();
+		break;
+
+	case CFG_MOVE_FOCUS:
+		rc = mt9t013_move_focus(cdata.cfg.focus.dir,
+				cdata.cfg.focus.steps);
+		break;
+
+	case CFG_SET_DEFAULT_FOCUS:
+		rc = mt9t013_set_default_focus(cdata.cfg.focus.steps);
+		break;
+
+	case CFG_GET_AF_MAX_STEPS:
+		cdata.max_steps = MT9T013_TOTAL_STEPS_NEAR_TO_FAR;
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_SET_EFFECT:
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	up(&mt9t013_sem);
+	return rc;
+}
+
+int mt9t013_sensor_release(void)
+{
+	int rc = -EBADF;
+
+	down(&mt9t013_sem);
+
+	mt9t013_poweroff_af();
+	mt9t013_power_down();
+
+	gpio_direction_output(mt9t013_ctrl->sensordata->sensor_reset,
+			0);
+	gpio_free(mt9t013_ctrl->sensordata->sensor_reset);
+
+	kfree(mt9t013_ctrl);
+
+	up(&mt9t013_sem);
+	CDBG("mt9t013_release completed!\n");
+	return rc;
+}
+
+static int mt9t013_i2c_probe(struct i2c_client *client,
+	const struct i2c_device_id *id)
+{
+	int rc = 0;
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+		rc = -ENOTSUPP;
+		goto probe_failure;
+	}
+
+	mt9t013_sensorw =
+		kzalloc(sizeof(struct mt9t013_work), GFP_KERNEL);
+
+	if (!mt9t013_sensorw) {
+		rc = -ENOMEM;
+		goto probe_failure;
+	}
+
+	i2c_set_clientdata(client, mt9t013_sensorw);
+	mt9t013_init_client(client);
+	mt9t013_client = client;
+	mt9t013_client->addr = mt9t013_client->addr >> 1;
+	mdelay(50);
+
+	CDBG("i2c probe ok\n");
+	return 0;
+
+probe_failure:
+	kfree(mt9t013_sensorw);
+	mt9t013_sensorw = NULL;
+	pr_err("i2c probe failure %d\n", rc);
+	return rc;
+}
+
+static const struct i2c_device_id mt9t013_i2c_id[] = {
+	{ "mt9t013", 0},
+	{ }
+};
+
+static struct i2c_driver mt9t013_i2c_driver = {
+	.id_table = mt9t013_i2c_id,
+	.probe  = mt9t013_i2c_probe,
+	.remove = __exit_p(mt9t013_i2c_remove),
+	.driver = {
+		.name = "mt9t013",
+	},
+};
+
+static int mt9t013_sensor_probe(
+		const struct msm_camera_sensor_info *info,
+		struct msm_sensor_ctrl *s)
+{
+	/* We expect this driver to match with the i2c device registered
+	 * in the board file immediately. */
+	int rc = i2c_add_driver(&mt9t013_i2c_driver);
+	if (rc < 0 || mt9t013_client == NULL) {
+		rc = -ENOTSUPP;
+		goto probe_done;
+	}
+
+	/* enable mclk first */
+	msm_camio_clk_rate_set(MT9T013_DEFAULT_CLOCK_RATE);
+	mdelay(20);
+
+	rc = mt9t013_probe_init_sensor(info);
+	if (rc < 0) {
+		i2c_del_driver(&mt9t013_i2c_driver);
+		goto probe_done;
+	}
+
+	s->s_init = mt9t013_sensor_open_init;
+	s->s_release = mt9t013_sensor_release;
+	s->s_config  = mt9t013_sensor_config;
+	mt9t013_sensor_init_done(info);
+
+probe_done:
+	return rc;
+}
+
+static int __mt9t013_probe(struct platform_device *pdev)
+{
+	return msm_camera_drv_start(pdev, mt9t013_sensor_probe);
+}
+
+static struct platform_driver msm_camera_driver = {
+	.probe = __mt9t013_probe,
+	.driver = {
+		.name = "msm_camera_mt9t013",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init mt9t013_init(void)
+{
+	return platform_driver_register(&msm_camera_driver);
+}
+
+module_init(mt9t013_init);
diff --git a/drivers/staging/dream/camera/mt9t013.h b/drivers/staging/dream/camera/mt9t013.h
new file mode 100644
index 00000000000..9bce2036e3b
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9t013.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#ifndef MT9T013_H
+#define MT9T013_H
+
+#include <linux/types.h>
+
+struct reg_struct {
+	uint16_t vt_pix_clk_div;        /*  0x0300 */
+	uint16_t vt_sys_clk_div;        /*  0x0302 */
+	uint16_t pre_pll_clk_div;       /*  0x0304 */
+	uint16_t pll_multiplier;        /*  0x0306 */
+	uint16_t op_pix_clk_div;        /*  0x0308 */
+	uint16_t op_sys_clk_div;        /*  0x030A */
+	uint16_t scale_m;               /*  0x0404 */
+	uint16_t row_speed;             /*  0x3016 */
+	uint16_t x_addr_start;          /*  0x3004 */
+	uint16_t x_addr_end;            /*  0x3008 */
+	uint16_t y_addr_start;        	/*  0x3002 */
+	uint16_t y_addr_end;            /*  0x3006 */
+	uint16_t read_mode;             /*  0x3040 */
+	uint16_t x_output_size;         /*  0x034C */
+	uint16_t y_output_size;         /*  0x034E */
+	uint16_t line_length_pck;       /*  0x300C */
+	uint16_t frame_length_lines;	/*  0x300A */
+	uint16_t coarse_int_time; 		/*  0x3012 */
+	uint16_t fine_int_time;   		/*  0x3014 */
+};
+
+struct mt9t013_i2c_reg_conf {
+	unsigned short waddr;
+	unsigned short wdata;
+};
+
+struct mt9t013_reg {
+	struct reg_struct *reg_pat;
+	uint16_t reg_pat_size;
+	struct mt9t013_i2c_reg_conf *ttbl;
+	uint16_t ttbl_size;
+	struct mt9t013_i2c_reg_conf *lctbl;
+	uint16_t lctbl_size;
+	struct mt9t013_i2c_reg_conf *rftbl;
+	uint16_t rftbl_size;
+};
+
+#endif /* #define MT9T013_H */
diff --git a/drivers/staging/dream/camera/mt9t013_reg.c b/drivers/staging/dream/camera/mt9t013_reg.c
new file mode 100644
index 00000000000..ba0a1d4b4d5
--- /dev/null
+++ b/drivers/staging/dream/camera/mt9t013_reg.c
@@ -0,0 +1,266 @@
+/*
+ * Copyright (C) 2009 QUALCOMM Incorporated.
+ */
+
+#include "mt9t013.h"
+#include <linux/kernel.h>
+
+struct reg_struct const mt9t013_reg_pat[2] = {
+	{ /* Preview 2x2 binning 20fps, pclk MHz, MCLK 24MHz */
+	/* vt_pix_clk_div:REG=0x0300 update get_snapshot_fps
+	* if this change */
+	8,
+
+	/* vt_sys_clk_div: REG=0x0302  update get_snapshot_fps
+	* if this change */
+	1,
+
+	/* pre_pll_clk_div REG=0x0304  update get_snapshot_fps
+	* if this change */
+	2,
+
+	/* pll_multiplier  REG=0x0306 60 for 30fps preview, 40
+	 * for 20fps preview
+	 * 46 for 30fps preview, try 47/48 to increase further */
+	46,
+
+	/* op_pix_clk_div        REG=0x0308 */
+	8,
+
+	/* op_sys_clk_div        REG=0x030A */
+	1,
+
+	/* scale_m       REG=0x0404 */
+	16,
+
+	/* row_speed     REG=0x3016 */
+	0x0111,
+
+	/* x_addr_start  REG=0x3004 */
+	8,
+
+	/* x_addr_end    REG=0x3008 */
+	2053,
+
+	/* y_addr_start  REG=0x3002 */
+	8,
+
+	/* y_addr_end    REG=0x3006 */
+	1541,
+
+	/* read_mode     REG=0x3040 */
+	0x046C,
+
+	/* x_output_size REG=0x034C */
+	1024,
+
+	/* y_output_size REG=0x034E */
+	768,
+
+	/* line_length_pck    REG=0x300C */
+	2616,
+
+	/* frame_length_lines REG=0x300A */
+	916,
+
+	/* coarse_int_time REG=0x3012 */
+	16,
+
+	/* fine_int_time   REG=0x3014 */
+	1461
+	},
+	{ /*Snapshot */
+	/* vt_pix_clk_div  REG=0x0300 update get_snapshot_fps
+	* if this change */
+	8,
+
+	/* vt_sys_clk_div  REG=0x0302 update get_snapshot_fps
+	* if this change */
+	1,
+
+	/* pre_pll_clk_div REG=0x0304 update get_snapshot_fps
+	 * if this change */
+	2,
+
+	/* pll_multiplier REG=0x0306 50 for 15fps snapshot,
+	 * 40 for 10fps snapshot
+	 * 46 for 30fps snapshot, try 47/48 to increase further */
+	46,
+
+	/* op_pix_clk_div        REG=0x0308 */
+	8,
+
+	/* op_sys_clk_div        REG=0x030A */
+	1,
+
+	/* scale_m       REG=0x0404 */
+	16,
+
+	/* row_speed     REG=0x3016 */
+	0x0111,
+
+	/* x_addr_start  REG=0x3004 */
+	8,
+
+	/* x_addr_end    REG=0x3008 */
+	2071,
+
+	/* y_addr_start  REG=0x3002 */
+	8,
+
+	/* y_addr_end    REG=0x3006 */
+	1551,
+
+	/* read_mode     REG=0x3040 */
+	0x0024,
+
+	/* x_output_size REG=0x034C */
+	2064,
+
+	/* y_output_size REG=0x034E */
+	1544,
+
+	/* line_length_pck REG=0x300C */
+	2952,
+
+	/* frame_length_lines    REG=0x300A */
+	1629,
+
+	/* coarse_int_time REG=0x3012 */
+	16,
+
+	/* fine_int_time REG=0x3014   */
+	733
+	}
+};
+
+struct mt9t013_i2c_reg_conf mt9t013_test_tbl[] = {
+	{ 0x3044, 0x0544 & 0xFBFF },
+	{ 0x30CA, 0x0004 | 0x0001 },
+	{ 0x30D4, 0x9020 & 0x7FFF },
+	{ 0x31E0, 0x0003 & 0xFFFE },
+	{ 0x3180, 0x91FF & 0x7FFF },
+	{ 0x301A, (0x10CC | 0x8000) & 0xFFF7 },
+	{ 0x301E, 0x0000 },
+	{ 0x3780, 0x0000 },
+};
+
+/* [Lens shading 85 Percent TL84] */
+struct mt9t013_i2c_reg_conf mt9t013_lc_tbl[] = {
+	{ 0x360A, 0x0290 }, /* P_RD_P0Q0 */
+	{ 0x360C, 0xC92D }, /* P_RD_P0Q1 */
+	{ 0x360E, 0x0771 }, /* P_RD_P0Q2 */
+	{ 0x3610, 0xE38C }, /* P_RD_P0Q3 */
+	{ 0x3612, 0xD74F }, /* P_RD_P0Q4 */
+	{ 0x364A, 0x168C }, /* P_RD_P1Q0 */
+	{ 0x364C, 0xCACB }, /* P_RD_P1Q1 */
+	{ 0x364E, 0x8C4C }, /* P_RD_P1Q2 */
+	{ 0x3650, 0x0BEA }, /* P_RD_P1Q3 */
+	{ 0x3652, 0xDC0F }, /* P_RD_P1Q4 */
+	{ 0x368A, 0x70B0 }, /* P_RD_P2Q0 */
+	{ 0x368C, 0x200B }, /* P_RD_P2Q1 */
+	{ 0x368E, 0x30B2 }, /* P_RD_P2Q2 */
+	{ 0x3690, 0xD04F }, /* P_RD_P2Q3 */
+	{ 0x3692, 0xACF5 }, /* P_RD_P2Q4 */
+	{ 0x36CA, 0xF7C9 }, /* P_RD_P3Q0 */
+	{ 0x36CC, 0x2AED }, /* P_RD_P3Q1 */
+	{ 0x36CE, 0xA652 }, /* P_RD_P3Q2 */
+	{ 0x36D0, 0x8192 }, /* P_RD_P3Q3 */
+	{ 0x36D2, 0x3A15 }, /* P_RD_P3Q4 */
+	{ 0x370A, 0xDA30 }, /* P_RD_P4Q0 */
+	{ 0x370C, 0x2E2F }, /* P_RD_P4Q1 */
+	{ 0x370E, 0xBB56 }, /* P_RD_P4Q2 */
+	{ 0x3710, 0x8195 }, /* P_RD_P4Q3 */
+	{ 0x3712, 0x02F9 }, /* P_RD_P4Q4 */
+	{ 0x3600, 0x0230 }, /* P_GR_P0Q0 */
+	{ 0x3602, 0x58AD }, /* P_GR_P0Q1 */
+	{ 0x3604, 0x18D1 }, /* P_GR_P0Q2 */
+	{ 0x3606, 0x260D }, /* P_GR_P0Q3 */
+	{ 0x3608, 0xF530 }, /* P_GR_P0Q4 */
+	{ 0x3640, 0x17EB }, /* P_GR_P1Q0 */
+	{ 0x3642, 0x3CAB }, /* P_GR_P1Q1 */
+	{ 0x3644, 0x87CE }, /* P_GR_P1Q2 */
+	{ 0x3646, 0xC02E }, /* P_GR_P1Q3 */
+	{ 0x3648, 0xF48F }, /* P_GR_P1Q4 */
+	{ 0x3680, 0x5350 }, /* P_GR_P2Q0 */
+	{ 0x3682, 0x7EAF }, /* P_GR_P2Q1 */
+	{ 0x3684, 0x4312 }, /* P_GR_P2Q2 */
+	{ 0x3686, 0xC652 }, /* P_GR_P2Q3 */
+	{ 0x3688, 0xBC15 }, /* P_GR_P2Q4 */
+	{ 0x36C0, 0xB8AD }, /* P_GR_P3Q0 */
+	{ 0x36C2, 0xBDCD }, /* P_GR_P3Q1 */
+	{ 0x36C4, 0xE4B2 }, /* P_GR_P3Q2 */
+	{ 0x36C6, 0xB50F }, /* P_GR_P3Q3 */
+	{ 0x36C8, 0x5B95 }, /* P_GR_P3Q4 */
+	{ 0x3700, 0xFC90 }, /* P_GR_P4Q0 */
+	{ 0x3702, 0x8C51 }, /* P_GR_P4Q1 */
+	{ 0x3704, 0xCED6 }, /* P_GR_P4Q2 */
+	{ 0x3706, 0xB594 }, /* P_GR_P4Q3 */
+	{ 0x3708, 0x0A39 }, /* P_GR_P4Q4 */
+	{ 0x3614, 0x0230 }, /* P_BL_P0Q0 */
+	{ 0x3616, 0x160D }, /* P_BL_P0Q1 */
+	{ 0x3618, 0x08D1 }, /* P_BL_P0Q2 */
+	{ 0x361A, 0x98AB }, /* P_BL_P0Q3 */
+	{ 0x361C, 0xEA50 }, /* P_BL_P0Q4 */
+	{ 0x3654, 0xB4EA }, /* P_BL_P1Q0 */
+	{ 0x3656, 0xEA6C }, /* P_BL_P1Q1 */
+	{ 0x3658, 0xFE08 }, /* P_BL_P1Q2 */
+	{ 0x365A, 0x2C6E }, /* P_BL_P1Q3 */
+	{ 0x365C, 0xEB0E }, /* P_BL_P1Q4 */
+	{ 0x3694, 0x6DF0 }, /* P_BL_P2Q0 */
+	{ 0x3696, 0x3ACF }, /* P_BL_P2Q1 */
+	{ 0x3698, 0x3E0F }, /* P_BL_P2Q2 */
+	{ 0x369A, 0xB2B1 }, /* P_BL_P2Q3 */
+	{ 0x369C, 0xC374 }, /* P_BL_P2Q4 */
+	{ 0x36D4, 0xF2AA }, /* P_BL_P3Q0 */
+	{ 0x36D6, 0x8CCC }, /* P_BL_P3Q1 */
+	{ 0x36D8, 0xDEF2 }, /* P_BL_P3Q2 */
+	{ 0x36DA, 0xFA11 }, /* P_BL_P3Q3 */
+	{ 0x36DC, 0x42F5 }, /* P_BL_P3Q4 */
+	{ 0x3714, 0xF4F1 }, /* P_BL_P4Q0 */
+	{ 0x3716, 0xF6F0 }, /* P_BL_P4Q1 */
+	{ 0x3718, 0x8FD6 }, /* P_BL_P4Q2 */
+	{ 0x371A, 0xEA14 }, /* P_BL_P4Q3 */
+	{ 0x371C, 0x6338 }, /* P_BL_P4Q4 */
+	{ 0x361E, 0x0350 }, /* P_GB_P0Q0 */
+	{ 0x3620, 0x91AE }, /* P_GB_P0Q1 */
+	{ 0x3622, 0x0571 }, /* P_GB_P0Q2 */
+	{ 0x3624, 0x100D }, /* P_GB_P0Q3 */
+	{ 0x3626, 0xCA70 }, /* P_GB_P0Q4 */
+	{ 0x365E, 0xE6CB }, /* P_GB_P1Q0 */
+	{ 0x3660, 0x50ED }, /* P_GB_P1Q1 */
+	{ 0x3662, 0x3DAE }, /* P_GB_P1Q2 */
+	{ 0x3664, 0xAA4F }, /* P_GB_P1Q3 */
+	{ 0x3666, 0xDC50 }, /* P_GB_P1Q4 */
+	{ 0x369E, 0x5470 }, /* P_GB_P2Q0 */
+	{ 0x36A0, 0x1F6E }, /* P_GB_P2Q1 */
+	{ 0x36A2, 0x6671 }, /* P_GB_P2Q2 */
+	{ 0x36A4, 0xC010 }, /* P_GB_P2Q3 */
+	{ 0x36A6, 0x8DF5 }, /* P_GB_P2Q4 */
+	{ 0x36DE, 0x0B0C }, /* P_GB_P3Q0 */
+	{ 0x36E0, 0x84CE }, /* P_GB_P3Q1 */
+	{ 0x36E2, 0x8493 }, /* P_GB_P3Q2 */
+	{ 0x36E4, 0xA610 }, /* P_GB_P3Q3 */
+	{ 0x36E6, 0x50B5 }, /* P_GB_P3Q4 */
+	{ 0x371E, 0x9651 }, /* P_GB_P4Q0 */
+	{ 0x3720, 0x1EAB }, /* P_GB_P4Q1 */
+	{ 0x3722, 0xAF76 }, /* P_GB_P4Q2 */
+	{ 0x3724, 0xE4F4 }, /* P_GB_P4Q3 */
+	{ 0x3726, 0x79F8 }, /* P_GB_P4Q4 */
+	{ 0x3782, 0x0410 }, /* POLY_ORIGIN_C */
+	{ 0x3784, 0x0320 }, /* POLY_ORIGIN_R  */
+	{ 0x3780, 0x8000 } /* POLY_SC_ENABLE */
+};
+
+struct mt9t013_reg mt9t013_regs = {
+	.reg_pat = &mt9t013_reg_pat[0],
+	.reg_pat_size = ARRAY_SIZE(mt9t013_reg_pat),
+	.ttbl = &mt9t013_test_tbl[0],
+	.ttbl_size = ARRAY_SIZE(mt9t013_test_tbl),
+	.lctbl = &mt9t013_lc_tbl[0],
+	.lctbl_size = ARRAY_SIZE(mt9t013_lc_tbl),
+	.rftbl = &mt9t013_lc_tbl[0],	/* &mt9t013_rolloff_tbl[0], */
+	.rftbl_size = ARRAY_SIZE(mt9t013_lc_tbl)
+};
+
+
diff --git a/drivers/staging/dream/camera/s5k3e2fx.c b/drivers/staging/dream/camera/s5k3e2fx.c
new file mode 100644
index 00000000000..edba19889b0
--- /dev/null
+++ b/drivers/staging/dream/camera/s5k3e2fx.c
@@ -0,0 +1,1310 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/i2c.h>
+#include <linux/uaccess.h>
+#include <linux/miscdevice.h>
+#include <media/msm_camera.h>
+#include <mach/gpio.h>
+#include <mach/camera.h>
+#include "s5k3e2fx.h"
+
+#define S5K3E2FX_REG_MODEL_ID   0x0000
+#define S5K3E2FX_MODEL_ID   		0x3E2F
+
+/* PLL Registers */
+#define REG_PRE_PLL_CLK_DIV       		0x0305
+#define REG_PLL_MULTIPLIER_MSB    		0x0306
+#define REG_PLL_MULTIPLIER_LSB    		0x0307
+#define REG_VT_PIX_CLK_DIV        		0x0301
+#define REG_VT_SYS_CLK_DIV        		0x0303
+#define REG_OP_PIX_CLK_DIV        		0x0309
+#define REG_OP_SYS_CLK_DIV        		0x030B
+
+/* Data Format Registers */
+#define REG_CCP_DATA_FORMAT_MSB   		0x0112
+#define REG_CCP_DATA_FORMAT_LSB   		0x0113
+
+/* Output Size */
+#define REG_X_OUTPUT_SIZE_MSB     		0x034C
+#define REG_X_OUTPUT_SIZE_LSB     		0x034D
+#define REG_Y_OUTPUT_SIZE_MSB     		0x034E
+#define REG_Y_OUTPUT_SIZE_LSB     		0x034F
+
+/* Binning */
+#define REG_X_EVEN_INC            		0x0381
+#define REG_X_ODD_INC             		0x0383
+#define REG_Y_EVEN_INC            		0x0385
+#define REG_Y_ODD_INC             		0x0387
+/*Reserved register */
+#define REG_BINNING_ENABLE        		0x3014
+
+/* Frame Fotmat */
+#define REG_FRAME_LENGTH_LINES_MSB		0x0340
+#define REG_FRAME_LENGTH_LINES_LSB		0x0341
+#define REG_LINE_LENGTH_PCK_MSB   		0x0342
+#define REG_LINE_LENGTH_PCK_LSB   		0x0343
+
+/* MSR setting */
+/* Reserved registers */
+#define REG_SHADE_CLK_ENABLE      		0x30AC
+#define REG_SEL_CCP               		0x30C4
+#define REG_VPIX                  		0x3024
+#define REG_CLAMP_ON              		0x3015
+#define REG_OFFSET                		0x307E
+
+/* CDS timing settings */
+/* Reserved registers */
+#define REG_LD_START              		0x3000
+#define REG_LD_END                		0x3001
+#define REG_SL_START              		0x3002
+#define REG_SL_END                		0x3003
+#define REG_RX_START              		0x3004
+#define REG_S1_START              		0x3005
+#define REG_S1_END                		0x3006
+#define REG_S1S_START             		0x3007
+#define REG_S1S_END               		0x3008
+#define REG_S3_START              		0x3009
+#define REG_S3_END                		0x300A
+#define REG_CMP_EN_START          		0x300B
+#define REG_CLP_SL_START          		0x300C
+#define REG_CLP_SL_END            		0x300D
+#define REG_OFF_START             		0x300E
+#define REG_RMP_EN_START          		0x300F
+#define REG_TX_START              		0x3010
+#define REG_TX_END                		0x3011
+#define REG_STX_WIDTH             		0x3012
+#define REG_TYPE1_AF_ENABLE       		0x3130
+#define DRIVER_ENABLED            		0x0001
+#define AUTO_START_ENABLED        		0x0010
+#define REG_NEW_POSITION          		0x3131
+#define REG_3152_RESERVED         		0x3152
+#define REG_315A_RESERVED         		0x315A
+#define REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB 0x0204
+#define REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB 0x0205
+#define REG_FINE_INTEGRATION_TIME     		0x0200
+#define REG_COARSE_INTEGRATION_TIME   		0x0202
+#define REG_COARSE_INTEGRATION_TIME_LSB   0x0203
+
+/* Mode select register */
+#define S5K3E2FX_REG_MODE_SELECT  		0x0100
+#define S5K3E2FX_MODE_SELECT_STREAM 		0x01   /* start streaming */
+#define S5K3E2FX_MODE_SELECT_SW_STANDBY 0x00   /* software standby */
+#define S5K3E2FX_REG_SOFTWARE_RESET   0x0103
+#define S5K3E2FX_SOFTWARE_RESET     		0x01
+#define REG_TEST_PATTERN_MODE     		0x0601
+
+struct reg_struct {
+	uint8_t pre_pll_clk_div;               /* 0x0305 */
+	uint8_t pll_multiplier_msb;            /* 0x0306 */
+	uint8_t pll_multiplier_lsb;            /* 0x0307 */
+	uint8_t vt_pix_clk_div;                /* 0x0301 */
+	uint8_t vt_sys_clk_div;                /* 0x0303 */
+	uint8_t op_pix_clk_div;                /* 0x0309 */
+	uint8_t op_sys_clk_div;                /* 0x030B */
+	uint8_t ccp_data_format_msb;           /* 0x0112 */
+	uint8_t ccp_data_format_lsb;           /* 0x0113 */
+	uint8_t x_output_size_msb;             /* 0x034C */
+	uint8_t x_output_size_lsb;             /* 0x034D */
+	uint8_t y_output_size_msb;             /* 0x034E */
+	uint8_t y_output_size_lsb;             /* 0x034F */
+	uint8_t x_even_inc;                    /* 0x0381 */
+	uint8_t x_odd_inc;                     /* 0x0383 */
+	uint8_t y_even_inc;                    /* 0x0385 */
+	uint8_t y_odd_inc;                     /* 0x0387 */
+	uint8_t binning_enable;                /* 0x3014 */
+	uint8_t frame_length_lines_msb;        /* 0x0340 */
+	uint8_t frame_length_lines_lsb;        /* 0x0341 */
+	uint8_t line_length_pck_msb;           /* 0x0342 */
+	uint8_t line_length_pck_lsb;           /* 0x0343 */
+	uint8_t shade_clk_enable ;             /* 0x30AC */
+	uint8_t sel_ccp;                       /* 0x30C4 */
+	uint8_t vpix;                          /* 0x3024 */
+	uint8_t clamp_on;                      /* 0x3015 */
+	uint8_t offset;                        /* 0x307E */
+	uint8_t ld_start;                      /* 0x3000 */
+	uint8_t ld_end;                        /* 0x3001 */
+	uint8_t sl_start;                      /* 0x3002 */
+	uint8_t sl_end;                        /* 0x3003 */
+	uint8_t rx_start;                      /* 0x3004 */
+	uint8_t s1_start;                      /* 0x3005 */
+	uint8_t s1_end;                        /* 0x3006 */
+	uint8_t s1s_start;                     /* 0x3007 */
+	uint8_t s1s_end;                       /* 0x3008 */
+	uint8_t s3_start;                      /* 0x3009 */
+	uint8_t s3_end;                        /* 0x300A */
+	uint8_t cmp_en_start;                  /* 0x300B */
+	uint8_t clp_sl_start;                  /* 0x300C */
+	uint8_t clp_sl_end;                    /* 0x300D */
+	uint8_t off_start;                     /* 0x300E */
+	uint8_t rmp_en_start;                  /* 0x300F */
+	uint8_t tx_start;                      /* 0x3010 */
+	uint8_t tx_end;                        /* 0x3011 */
+	uint8_t stx_width;                     /* 0x3012 */
+	uint8_t reg_3152_reserved;             /* 0x3152 */
+	uint8_t reg_315A_reserved;             /* 0x315A */
+	uint8_t analogue_gain_code_global_msb; /* 0x0204 */
+	uint8_t analogue_gain_code_global_lsb; /* 0x0205 */
+	uint8_t fine_integration_time;         /* 0x0200 */
+	uint8_t coarse_integration_time;       /* 0x0202 */
+	uint32_t size_h;
+	uint32_t blk_l;
+	uint32_t size_w;
+	uint32_t blk_p;
+};
+
+struct reg_struct s5k3e2fx_reg_pat[2] = {
+	{ /* Preview */
+		0x06,  /* pre_pll_clk_div       REG=0x0305 */
+		0x00,  /* pll_multiplier_msb    REG=0x0306 */
+		0x88,  /* pll_multiplier_lsb    REG=0x0307 */
+		0x0a,  /* vt_pix_clk_div        REG=0x0301 */
+		0x01,  /* vt_sys_clk_div        REG=0x0303 */
+		0x0a,  /* op_pix_clk_div        REG=0x0309 */
+		0x01,  /* op_sys_clk_div        REG=0x030B */
+		0x0a,  /* ccp_data_format_msb   REG=0x0112 */
+		0x0a,  /* ccp_data_format_lsb   REG=0x0113 */
+		0x05,  /* x_output_size_msb     REG=0x034C */
+		0x10,  /* x_output_size_lsb     REG=0x034D */
+		0x03,  /* y_output_size_msb     REG=0x034E */
+		0xcc,  /* y_output_size_lsb     REG=0x034F */
+
+	/* enable binning for preview */
+		0x01,  /* x_even_inc             REG=0x0381 */
+		0x01,  /* x_odd_inc              REG=0x0383 */
+		0x01,  /* y_even_inc             REG=0x0385 */
+		0x03,  /* y_odd_inc              REG=0x0387 */
+		0x06,  /* binning_enable         REG=0x3014 */
+
+		0x03,  /* frame_length_lines_msb        REG=0x0340 */
+		0xde,  /* frame_length_lines_lsb        REG=0x0341 */
+		0x0a,  /* line_length_pck_msb           REG=0x0342 */
+		0xac,  /* line_length_pck_lsb           REG=0x0343 */
+		0x81,  /* shade_clk_enable              REG=0x30AC */
+		0x01,  /* sel_ccp                       REG=0x30C4 */
+		0x04,  /* vpix                          REG=0x3024 */
+		0x00,  /* clamp_on                      REG=0x3015 */
+		0x02,  /* offset                        REG=0x307E */
+		0x03,  /* ld_start                      REG=0x3000 */
+		0x9c,  /* ld_end                        REG=0x3001 */
+		0x02,  /* sl_start                      REG=0x3002 */
+		0x9e,  /* sl_end                        REG=0x3003 */
+		0x05,  /* rx_start                      REG=0x3004 */
+		0x0f,  /* s1_start                      REG=0x3005 */
+		0x24,  /* s1_end                        REG=0x3006 */
+		0x7c,  /* s1s_start                     REG=0x3007 */
+		0x9a,  /* s1s_end                       REG=0x3008 */
+		0x10,  /* s3_start                      REG=0x3009 */
+		0x14,  /* s3_end                        REG=0x300A */
+		0x10,  /* cmp_en_start                  REG=0x300B */
+		0x04,  /* clp_sl_start                  REG=0x300C */
+		0x26,  /* clp_sl_end                    REG=0x300D */
+		0x02,  /* off_start                     REG=0x300E */
+		0x0e,  /* rmp_en_start                  REG=0x300F */
+		0x30,  /* tx_start                      REG=0x3010 */
+		0x4e,  /* tx_end                        REG=0x3011 */
+		0x1E,  /* stx_width                     REG=0x3012 */
+		0x08,  /* reg_3152_reserved             REG=0x3152 */
+		0x10,  /* reg_315A_reserved             REG=0x315A */
+		0x00,  /* analogue_gain_code_global_msb REG=0x0204 */
+		0x80,  /* analogue_gain_code_global_lsb REG=0x0205 */
+		0x02,  /* fine_integration_time         REG=0x0200 */
+		0x03,  /* coarse_integration_time       REG=0x0202 */
+		972,
+		18,
+		1296,
+		1436
+	},
+	{ /* Snapshot */
+		0x06,  /* pre_pll_clk_div               REG=0x0305 */
+		0x00,  /* pll_multiplier_msb            REG=0x0306 */
+		0x88,  /* pll_multiplier_lsb            REG=0x0307 */
+		0x0a,  /* vt_pix_clk_div                REG=0x0301 */
+		0x01,  /* vt_sys_clk_div                REG=0x0303 */
+		0x0a,  /* op_pix_clk_div                REG=0x0309 */
+		0x01,  /* op_sys_clk_div                REG=0x030B */
+		0x0a,  /* ccp_data_format_msb           REG=0x0112 */
+		0x0a,  /* ccp_data_format_lsb           REG=0x0113 */
+		0x0a,  /* x_output_size_msb             REG=0x034C */
+		0x30,  /* x_output_size_lsb             REG=0x034D */
+		0x07,  /* y_output_size_msb             REG=0x034E */
+		0xa8,  /* y_output_size_lsb             REG=0x034F */
+
+	/* disable binning for snapshot */
+		0x01,  /* x_even_inc                    REG=0x0381 */
+		0x01,  /* x_odd_inc                     REG=0x0383 */
+		0x01,  /* y_even_inc                    REG=0x0385 */
+		0x01,  /* y_odd_inc                     REG=0x0387 */
+		0x00,  /* binning_enable                REG=0x3014 */
+
+		0x07,  /* frame_length_lines_msb        REG=0x0340 */
+		0xb6,  /* frame_length_lines_lsb        REG=0x0341 */
+		0x0a,  /* line_length_pck_msb           REG=0x0342 */
+		0xac,  /* line_length_pck_lsb           REG=0x0343 */
+		0x81,  /* shade_clk_enable              REG=0x30AC */
+		0x01,  /* sel_ccp                       REG=0x30C4 */
+		0x04,  /* vpix                          REG=0x3024 */
+		0x00,  /* clamp_on                      REG=0x3015 */
+		0x02,  /* offset                        REG=0x307E */
+		0x03,  /* ld_start                      REG=0x3000 */
+		0x9c,  /* ld_end                        REG=0x3001 */
+		0x02,  /* sl_start                      REG=0x3002 */
+		0x9e,  /* sl_end                        REG=0x3003 */
+		0x05,  /* rx_start                      REG=0x3004 */
+		0x0f,  /* s1_start                      REG=0x3005 */
+		0x24,  /* s1_end                        REG=0x3006 */
+		0x7c,  /* s1s_start                     REG=0x3007 */
+		0x9a,  /* s1s_end                       REG=0x3008 */
+		0x10,  /* s3_start                      REG=0x3009 */
+		0x14,  /* s3_end                        REG=0x300A */
+		0x10,  /* cmp_en_start                  REG=0x300B */
+		0x04,  /* clp_sl_start                  REG=0x300C */
+		0x26,  /* clp_sl_end                    REG=0x300D */
+		0x02,  /* off_start                     REG=0x300E */
+		0x0e,  /* rmp_en_start                  REG=0x300F */
+		0x30,  /* tx_start                      REG=0x3010 */
+		0x4e,  /* tx_end                        REG=0x3011 */
+		0x1E,  /* stx_width                     REG=0x3012 */
+		0x08,  /* reg_3152_reserved             REG=0x3152 */
+		0x10,  /* reg_315A_reserved             REG=0x315A */
+		0x00,  /* analogue_gain_code_global_msb REG=0x0204 */
+		0x80,  /* analogue_gain_code_global_lsb REG=0x0205 */
+		0x02,  /* fine_integration_time         REG=0x0200 */
+		0x03,  /* coarse_integration_time       REG=0x0202 */
+		1960,
+		14,
+		2608,
+		124
+	}
+};
+
+struct s5k3e2fx_work {
+	struct work_struct work;
+};
+static struct s5k3e2fx_work *s5k3e2fx_sensorw;
+static struct i2c_client *s5k3e2fx_client;
+
+struct s5k3e2fx_ctrl {
+	const struct msm_camera_sensor_info *sensordata;
+
+	int sensormode;
+	uint32_t fps_divider; /* init to 1 * 0x00000400 */
+	uint32_t pict_fps_divider; /* init to 1 * 0x00000400 */
+
+	uint16_t curr_lens_pos;
+	uint16_t init_curr_lens_pos;
+	uint16_t my_reg_gain;
+	uint32_t my_reg_line_count;
+
+	enum msm_s_resolution prev_res;
+	enum msm_s_resolution pict_res;
+	enum msm_s_resolution curr_res;
+	enum msm_s_test_mode  set_test;
+};
+
+struct s5k3e2fx_i2c_reg_conf {
+	unsigned short waddr;
+	unsigned char  bdata;
+};
+
+static struct s5k3e2fx_ctrl *s5k3e2fx_ctrl;
+static DECLARE_WAIT_QUEUE_HEAD(s5k3e2fx_wait_queue);
+DECLARE_MUTEX(s5k3e2fx_sem);
+
+static int s5k3e2fx_i2c_rxdata(unsigned short saddr, unsigned char *rxdata,
+	int length)
+{
+	struct i2c_msg msgs[] = {
+		{
+			.addr   = saddr,
+			.flags = 0,
+			.len   = 2,
+			.buf   = rxdata,
+		},
+		{
+			.addr   = saddr,
+			.flags = I2C_M_RD,
+			.len   = length,
+			.buf   = rxdata,
+		},
+	};
+
+	if (i2c_transfer(s5k3e2fx_client->adapter, msgs, 2) < 0) {
+		CDBG("s5k3e2fx_i2c_rxdata failed!\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t s5k3e2fx_i2c_txdata(unsigned short saddr,
+	unsigned char *txdata, int length)
+{
+	struct i2c_msg msg[] = {
+		{
+		.addr  = saddr,
+		.flags = 0,
+		.len = length,
+		.buf = txdata,
+		},
+	};
+
+	if (i2c_transfer(s5k3e2fx_client->adapter, msg, 1) < 0) {
+		CDBG("s5k3e2fx_i2c_txdata failed\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int32_t s5k3e2fx_i2c_write_b(unsigned short saddr, unsigned short waddr,
+	unsigned char bdata)
+{
+	int32_t rc = -EIO;
+	unsigned char buf[4];
+
+	memset(buf, 0, sizeof(buf));
+	buf[0] = (waddr & 0xFF00)>>8;
+	buf[1] = (waddr & 0x00FF);
+	buf[2] = bdata;
+
+	rc = s5k3e2fx_i2c_txdata(saddr, buf, 3);
+
+	if (rc < 0)
+		CDBG("i2c_write_w failed, addr = 0x%x, val = 0x%x!\n",
+			waddr, bdata);
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_i2c_write_table(
+	struct s5k3e2fx_i2c_reg_conf *reg_cfg_tbl, int num)
+{
+	int i;
+	int32_t rc = -EIO;
+	for (i = 0; i < num; i++) {
+		if (rc < 0)
+			break;
+		reg_cfg_tbl++;
+	}
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_i2c_read_w(unsigned short saddr, unsigned short raddr,
+	unsigned short *rdata)
+{
+	int32_t rc = 0;
+	unsigned char buf[4];
+
+	if (!rdata)
+		return -EIO;
+
+	memset(buf, 0, sizeof(buf));
+
+	buf[0] = (raddr & 0xFF00)>>8;
+	buf[1] = (raddr & 0x00FF);
+
+	rc = s5k3e2fx_i2c_rxdata(saddr, buf, 2);
+	if (rc < 0)
+		return rc;
+
+	*rdata = buf[0] << 8 | buf[1];
+
+	if (rc < 0)
+		CDBG("s5k3e2fx_i2c_read failed!\n");
+
+	return rc;
+}
+
+static int s5k3e2fx_probe_init_done(const struct msm_camera_sensor_info *data)
+{
+	gpio_direction_output(data->sensor_reset, 0);
+	gpio_free(data->sensor_reset);
+	return 0;
+}
+
+static int s5k3e2fx_probe_init_sensor(const struct msm_camera_sensor_info *data)
+{
+	int32_t  rc;
+	uint16_t chipid = 0;
+
+	rc = gpio_request(data->sensor_reset, "s5k3e2fx");
+	if (!rc)
+		gpio_direction_output(data->sensor_reset, 1);
+	else
+		goto init_probe_done;
+
+	mdelay(20);
+
+	CDBG("s5k3e2fx_sensor_init(): reseting sensor.\n");
+
+	rc = s5k3e2fx_i2c_read_w(s5k3e2fx_client->addr,
+		S5K3E2FX_REG_MODEL_ID, &chipid);
+	if (rc < 0)
+		goto init_probe_fail;
+
+	if (chipid != S5K3E2FX_MODEL_ID) {
+		CDBG("S5K3E2FX wrong model_id = 0x%x\n", chipid);
+		rc = -ENODEV;
+		goto init_probe_fail;
+	}
+
+	goto init_probe_done;
+
+init_probe_fail:
+	s5k3e2fx_probe_init_done(data);
+init_probe_done:
+	return rc;
+}
+
+static int s5k3e2fx_init_client(struct i2c_client *client)
+{
+	/* Initialize the MSM_CAMI2C Chip */
+	init_waitqueue_head(&s5k3e2fx_wait_queue);
+	return 0;
+}
+
+static const struct i2c_device_id s5k3e2fx_i2c_id[] = {
+	{ "s5k3e2fx", 0},
+	{ }
+};
+
+static int s5k3e2fx_i2c_probe(struct i2c_client *client,
+	const struct i2c_device_id *id)
+{
+	int rc = 0;
+	CDBG("s5k3e2fx_probe called!\n");
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+		CDBG("i2c_check_functionality failed\n");
+		goto probe_failure;
+	}
+
+	s5k3e2fx_sensorw = kzalloc(sizeof(struct s5k3e2fx_work), GFP_KERNEL);
+	if (!s5k3e2fx_sensorw) {
+		CDBG("kzalloc failed.\n");
+		rc = -ENOMEM;
+		goto probe_failure;
+	}
+
+	i2c_set_clientdata(client, s5k3e2fx_sensorw);
+	s5k3e2fx_init_client(client);
+	s5k3e2fx_client = client;
+
+	mdelay(50);
+
+	CDBG("s5k3e2fx_probe successed! rc = %d\n", rc);
+	return 0;
+
+probe_failure:
+	CDBG("s5k3e2fx_probe failed! rc = %d\n", rc);
+	return rc;
+}
+
+static struct i2c_driver s5k3e2fx_i2c_driver = {
+	.id_table = s5k3e2fx_i2c_id,
+	.probe  = s5k3e2fx_i2c_probe,
+	.remove = __exit_p(s5k3e2fx_i2c_remove),
+	.driver = {
+		.name = "s5k3e2fx",
+	},
+};
+
+static int32_t s5k3e2fx_test(enum msm_s_test_mode mo)
+{
+	int32_t rc = 0;
+
+	if (mo == S_TEST_OFF)
+		rc = 0;
+	else
+		rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+			REG_TEST_PATTERN_MODE, (uint16_t)mo);
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_setting(enum msm_s_reg_update rupdate,
+	enum msm_s_setting rt)
+{
+	int32_t rc = 0;
+	uint16_t num_lperf;
+
+	switch (rupdate) {
+	case S_UPDATE_PERIODIC:
+	if (rt == S_RES_PREVIEW || rt == S_RES_CAPTURE) {
+
+		struct s5k3e2fx_i2c_reg_conf tbl_1[] = {
+		{REG_CCP_DATA_FORMAT_MSB, s5k3e2fx_reg_pat[rt].ccp_data_format_msb},
+		{REG_CCP_DATA_FORMAT_LSB, s5k3e2fx_reg_pat[rt].ccp_data_format_lsb},
+		{REG_X_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].x_output_size_msb},
+		{REG_X_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].x_output_size_lsb},
+		{REG_Y_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].y_output_size_msb},
+		{REG_Y_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].y_output_size_lsb},
+		{REG_X_EVEN_INC, s5k3e2fx_reg_pat[rt].x_even_inc},
+		{REG_X_ODD_INC,  s5k3e2fx_reg_pat[rt].x_odd_inc},
+		{REG_Y_EVEN_INC, s5k3e2fx_reg_pat[rt].y_even_inc},
+		{REG_Y_ODD_INC,  s5k3e2fx_reg_pat[rt].y_odd_inc},
+		{REG_BINNING_ENABLE, s5k3e2fx_reg_pat[rt].binning_enable},
+		};
+
+		struct s5k3e2fx_i2c_reg_conf tbl_2[] = {
+			{REG_FRAME_LENGTH_LINES_MSB, 0},
+			{REG_FRAME_LENGTH_LINES_LSB, 0},
+			{REG_LINE_LENGTH_PCK_MSB, s5k3e2fx_reg_pat[rt].line_length_pck_msb},
+			{REG_LINE_LENGTH_PCK_LSB, s5k3e2fx_reg_pat[rt].line_length_pck_lsb},
+			{REG_SHADE_CLK_ENABLE, s5k3e2fx_reg_pat[rt].shade_clk_enable},
+			{REG_SEL_CCP, s5k3e2fx_reg_pat[rt].sel_ccp},
+			{REG_VPIX, s5k3e2fx_reg_pat[rt].vpix},
+			{REG_CLAMP_ON, s5k3e2fx_reg_pat[rt].clamp_on},
+			{REG_OFFSET, s5k3e2fx_reg_pat[rt].offset},
+			{REG_LD_START, s5k3e2fx_reg_pat[rt].ld_start},
+			{REG_LD_END, s5k3e2fx_reg_pat[rt].ld_end},
+			{REG_SL_START, s5k3e2fx_reg_pat[rt].sl_start},
+			{REG_SL_END, s5k3e2fx_reg_pat[rt].sl_end},
+			{REG_RX_START, s5k3e2fx_reg_pat[rt].rx_start},
+			{REG_S1_START, s5k3e2fx_reg_pat[rt].s1_start},
+			{REG_S1_END, s5k3e2fx_reg_pat[rt].s1_end},
+			{REG_S1S_START, s5k3e2fx_reg_pat[rt].s1s_start},
+			{REG_S1S_END, s5k3e2fx_reg_pat[rt].s1s_end},
+			{REG_S3_START, s5k3e2fx_reg_pat[rt].s3_start},
+			{REG_S3_END, s5k3e2fx_reg_pat[rt].s3_end},
+			{REG_CMP_EN_START, s5k3e2fx_reg_pat[rt].cmp_en_start},
+			{REG_CLP_SL_START, s5k3e2fx_reg_pat[rt].clp_sl_start},
+			{REG_CLP_SL_END, s5k3e2fx_reg_pat[rt].clp_sl_end},
+			{REG_OFF_START, s5k3e2fx_reg_pat[rt].off_start},
+			{REG_RMP_EN_START, s5k3e2fx_reg_pat[rt].rmp_en_start},
+			{REG_TX_START, s5k3e2fx_reg_pat[rt].tx_start},
+			{REG_TX_END, s5k3e2fx_reg_pat[rt].tx_end},
+			{REG_STX_WIDTH, s5k3e2fx_reg_pat[rt].stx_width},
+			{REG_3152_RESERVED, s5k3e2fx_reg_pat[rt].reg_3152_reserved},
+			{REG_315A_RESERVED, s5k3e2fx_reg_pat[rt].reg_315A_reserved},
+			{REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_msb},
+			{REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_lsb},
+			{REG_FINE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].fine_integration_time},
+			{REG_COARSE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].coarse_integration_time},
+			{S5K3E2FX_REG_MODE_SELECT, S5K3E2FX_MODE_SELECT_STREAM},
+		};
+
+		rc = s5k3e2fx_i2c_write_table(&tbl_1[0],
+			ARRAY_SIZE(tbl_1));
+		if (rc < 0)
+			return rc;
+
+		num_lperf =
+			(uint16_t)((s5k3e2fx_reg_pat[rt].frame_length_lines_msb << 8) & 0xFF00) +
+				s5k3e2fx_reg_pat[rt].frame_length_lines_lsb;
+
+		num_lperf = num_lperf * s5k3e2fx_ctrl->fps_divider / 0x0400;
+
+		tbl_2[0] = (struct s5k3e2fx_i2c_reg_conf) {REG_FRAME_LENGTH_LINES_MSB, (num_lperf & 0xFF00) >> 8};
+		tbl_2[1] = (struct s5k3e2fx_i2c_reg_conf) {REG_FRAME_LENGTH_LINES_LSB, (num_lperf & 0x00FF)};
+
+		rc = s5k3e2fx_i2c_write_table(&tbl_2[0],
+			ARRAY_SIZE(tbl_2));
+		if (rc < 0)
+			return rc;
+
+		mdelay(5);
+
+		rc = s5k3e2fx_test(s5k3e2fx_ctrl->set_test);
+		if (rc < 0)
+			return rc;
+	}
+	break; /* UPDATE_PERIODIC */
+
+	case S_REG_INIT:
+	if (rt == S_RES_PREVIEW || rt == S_RES_CAPTURE) {
+
+		struct s5k3e2fx_i2c_reg_conf tbl_3[] = {
+			{S5K3E2FX_REG_SOFTWARE_RESET, S5K3E2FX_SOFTWARE_RESET},
+			{S5K3E2FX_REG_MODE_SELECT, S5K3E2FX_MODE_SELECT_SW_STANDBY},
+			/* PLL setting */
+			{REG_PRE_PLL_CLK_DIV, s5k3e2fx_reg_pat[rt].pre_pll_clk_div},
+			{REG_PLL_MULTIPLIER_MSB, s5k3e2fx_reg_pat[rt].pll_multiplier_msb},
+			{REG_PLL_MULTIPLIER_LSB, s5k3e2fx_reg_pat[rt].pll_multiplier_lsb},
+			{REG_VT_PIX_CLK_DIV, s5k3e2fx_reg_pat[rt].vt_pix_clk_div},
+			{REG_VT_SYS_CLK_DIV, s5k3e2fx_reg_pat[rt].vt_sys_clk_div},
+			{REG_OP_PIX_CLK_DIV, s5k3e2fx_reg_pat[rt].op_pix_clk_div},
+			{REG_OP_SYS_CLK_DIV, s5k3e2fx_reg_pat[rt].op_sys_clk_div},
+			/*Data Format */
+			{REG_CCP_DATA_FORMAT_MSB, s5k3e2fx_reg_pat[rt].ccp_data_format_msb},
+			{REG_CCP_DATA_FORMAT_LSB, s5k3e2fx_reg_pat[rt].ccp_data_format_lsb},
+			/*Output Size */
+			{REG_X_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].x_output_size_msb},
+			{REG_X_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].x_output_size_lsb},
+			{REG_Y_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].y_output_size_msb},
+			{REG_Y_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].y_output_size_lsb},
+			/* Binning */
+			{REG_X_EVEN_INC, s5k3e2fx_reg_pat[rt].x_even_inc},
+			{REG_X_ODD_INC, s5k3e2fx_reg_pat[rt].x_odd_inc },
+			{REG_Y_EVEN_INC, s5k3e2fx_reg_pat[rt].y_even_inc},
+			{REG_Y_ODD_INC, s5k3e2fx_reg_pat[rt].y_odd_inc},
+			{REG_BINNING_ENABLE, s5k3e2fx_reg_pat[rt].binning_enable},
+			/* Frame format */
+			{REG_FRAME_LENGTH_LINES_MSB, s5k3e2fx_reg_pat[rt].frame_length_lines_msb},
+			{REG_FRAME_LENGTH_LINES_LSB, s5k3e2fx_reg_pat[rt].frame_length_lines_lsb},
+			{REG_LINE_LENGTH_PCK_MSB, s5k3e2fx_reg_pat[rt].line_length_pck_msb},
+			{REG_LINE_LENGTH_PCK_LSB, s5k3e2fx_reg_pat[rt].line_length_pck_lsb},
+			/* MSR setting */
+			{REG_SHADE_CLK_ENABLE, s5k3e2fx_reg_pat[rt].shade_clk_enable},
+			{REG_SEL_CCP, s5k3e2fx_reg_pat[rt].sel_ccp},
+			{REG_VPIX, s5k3e2fx_reg_pat[rt].vpix},
+			{REG_CLAMP_ON, s5k3e2fx_reg_pat[rt].clamp_on},
+			{REG_OFFSET, s5k3e2fx_reg_pat[rt].offset},
+			/* CDS timing setting */
+			{REG_LD_START, s5k3e2fx_reg_pat[rt].ld_start},
+			{REG_LD_END, s5k3e2fx_reg_pat[rt].ld_end},
+			{REG_SL_START, s5k3e2fx_reg_pat[rt].sl_start},
+			{REG_SL_END, s5k3e2fx_reg_pat[rt].sl_end},
+			{REG_RX_START, s5k3e2fx_reg_pat[rt].rx_start},
+			{REG_S1_START, s5k3e2fx_reg_pat[rt].s1_start},
+			{REG_S1_END, s5k3e2fx_reg_pat[rt].s1_end},
+			{REG_S1S_START, s5k3e2fx_reg_pat[rt].s1s_start},
+			{REG_S1S_END, s5k3e2fx_reg_pat[rt].s1s_end},
+			{REG_S3_START, s5k3e2fx_reg_pat[rt].s3_start},
+			{REG_S3_END, s5k3e2fx_reg_pat[rt].s3_end},
+			{REG_CMP_EN_START, s5k3e2fx_reg_pat[rt].cmp_en_start},
+			{REG_CLP_SL_START, s5k3e2fx_reg_pat[rt].clp_sl_start},
+			{REG_CLP_SL_END, s5k3e2fx_reg_pat[rt].clp_sl_end},
+			{REG_OFF_START, s5k3e2fx_reg_pat[rt].off_start},
+			{REG_RMP_EN_START, s5k3e2fx_reg_pat[rt].rmp_en_start},
+			{REG_TX_START, s5k3e2fx_reg_pat[rt].tx_start},
+			{REG_TX_END, s5k3e2fx_reg_pat[rt].tx_end},
+			{REG_STX_WIDTH, s5k3e2fx_reg_pat[rt].stx_width},
+			{REG_3152_RESERVED, s5k3e2fx_reg_pat[rt].reg_3152_reserved},
+			{REG_315A_RESERVED, s5k3e2fx_reg_pat[rt].reg_315A_reserved},
+			{REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_msb},
+			{REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_lsb},
+			{REG_FINE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].fine_integration_time},
+			{REG_COARSE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].coarse_integration_time},
+			{S5K3E2FX_REG_MODE_SELECT, S5K3E2FX_MODE_SELECT_STREAM},
+		};
+
+		/* reset fps_divider */
+		s5k3e2fx_ctrl->fps_divider = 1 * 0x0400;
+		rc = s5k3e2fx_i2c_write_table(&tbl_3[0],
+			ARRAY_SIZE(tbl_3));
+		if (rc < 0)
+			return rc;
+	}
+	break; /* case REG_INIT: */
+
+	default:
+		rc = -EINVAL;
+		break;
+	} /* switch (rupdate) */
+
+	return rc;
+}
+
+static int s5k3e2fx_sensor_open_init(const struct msm_camera_sensor_info *data)
+{
+	int32_t  rc;
+
+	s5k3e2fx_ctrl = kzalloc(sizeof(struct s5k3e2fx_ctrl), GFP_KERNEL);
+	if (!s5k3e2fx_ctrl) {
+		CDBG("s5k3e2fx_init failed!\n");
+		rc = -ENOMEM;
+		goto init_done;
+	}
+
+	s5k3e2fx_ctrl->fps_divider = 1 * 0x00000400;
+	s5k3e2fx_ctrl->pict_fps_divider = 1 * 0x00000400;
+	s5k3e2fx_ctrl->set_test = S_TEST_OFF;
+	s5k3e2fx_ctrl->prev_res = S_QTR_SIZE;
+	s5k3e2fx_ctrl->pict_res = S_FULL_SIZE;
+
+	if (data)
+		s5k3e2fx_ctrl->sensordata = data;
+
+	/* enable mclk first */
+	msm_camio_clk_rate_set(24000000);
+	mdelay(20);
+
+	msm_camio_camif_pad_reg_reset();
+	mdelay(20);
+
+	rc = s5k3e2fx_probe_init_sensor(data);
+	if (rc < 0)
+		goto init_fail1;
+
+	if (s5k3e2fx_ctrl->prev_res == S_QTR_SIZE)
+		rc = s5k3e2fx_setting(S_REG_INIT, S_RES_PREVIEW);
+	else
+		rc = s5k3e2fx_setting(S_REG_INIT, S_RES_CAPTURE);
+
+	if (rc < 0) {
+		CDBG("s5k3e2fx_setting failed. rc = %d\n", rc);
+		goto init_fail1;
+	}
+
+	/* initialize AF */
+	if ((rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+			0x3146, 0x3A)) < 0)
+		goto init_fail1;
+
+	if ((rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+			0x3130, 0x03)) < 0)
+		goto init_fail1;
+
+	goto init_done;
+
+init_fail1:
+	s5k3e2fx_probe_init_done(data);
+	kfree(s5k3e2fx_ctrl);
+init_done:
+	return rc;
+}
+
+static int32_t s5k3e2fx_power_down(void)
+{
+	int32_t rc = 0;
+	return rc;
+}
+
+static int s5k3e2fx_sensor_release(void)
+{
+	int rc = -EBADF;
+
+	down(&s5k3e2fx_sem);
+
+	s5k3e2fx_power_down();
+
+	gpio_direction_output(s5k3e2fx_ctrl->sensordata->sensor_reset,
+		0);
+	gpio_free(s5k3e2fx_ctrl->sensordata->sensor_reset);
+
+	kfree(s5k3e2fx_ctrl);
+	s5k3e2fx_ctrl = NULL;
+
+	CDBG("s5k3e2fx_release completed\n");
+
+	up(&s5k3e2fx_sem);
+	return rc;
+}
+
+static void s5k3e2fx_get_pict_fps(uint16_t fps, uint16_t *pfps)
+{
+	/* input fps is preview fps in Q8 format */
+	uint32_t divider;   /* Q10 */
+
+	divider = (uint32_t)
+		((s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
+			s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l) *
+		 (s5k3e2fx_reg_pat[S_RES_PREVIEW].size_w +
+			s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_p)) * 0x00000400 /
+		((s5k3e2fx_reg_pat[S_RES_CAPTURE].size_h +
+			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l) *
+		 (s5k3e2fx_reg_pat[S_RES_CAPTURE].size_w +
+			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p));
+
+	/* Verify PCLK settings and frame sizes. */
+	*pfps = (uint16_t)(fps * divider / 0x00000400);
+}
+
+static uint16_t s5k3e2fx_get_prev_lines_pf(void)
+{
+	return (s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
+		s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l);
+}
+
+static uint16_t s5k3e2fx_get_prev_pixels_pl(void)
+{
+	return (s5k3e2fx_reg_pat[S_RES_PREVIEW].size_w +
+		s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_p);
+}
+
+static uint16_t s5k3e2fx_get_pict_lines_pf(void)
+{
+	return (s5k3e2fx_reg_pat[S_RES_CAPTURE].size_h +
+		s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l);
+}
+
+static uint16_t s5k3e2fx_get_pict_pixels_pl(void)
+{
+	return (s5k3e2fx_reg_pat[S_RES_CAPTURE].size_w +
+		s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p);
+}
+
+static uint32_t s5k3e2fx_get_pict_max_exp_lc(void)
+{
+	uint32_t snapshot_lines_per_frame;
+
+	if (s5k3e2fx_ctrl->pict_res == S_QTR_SIZE)
+		snapshot_lines_per_frame =
+		s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
+		s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l;
+	else
+		snapshot_lines_per_frame = 3961 * 3;
+
+	return snapshot_lines_per_frame;
+}
+
+static int32_t s5k3e2fx_set_fps(struct fps_cfg *fps)
+{
+	/* input is new fps in Q10 format */
+	int32_t rc = 0;
+
+	s5k3e2fx_ctrl->fps_divider = fps->fps_div;
+
+	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+		REG_FRAME_LENGTH_LINES_MSB,
+		(((s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
+			s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l) *
+			s5k3e2fx_ctrl->fps_divider / 0x400) & 0xFF00) >> 8);
+	if (rc < 0)
+		goto set_fps_done;
+
+	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+		REG_FRAME_LENGTH_LINES_LSB,
+		(((s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
+			s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l) *
+			s5k3e2fx_ctrl->fps_divider / 0x400) & 0xFF00));
+
+set_fps_done:
+	return rc;
+}
+
+static int32_t s5k3e2fx_write_exp_gain(uint16_t gain, uint32_t line)
+{
+	int32_t rc = 0;
+
+	uint16_t max_legal_gain = 0x0200;
+	uint32_t ll_ratio; /* Q10 */
+	uint16_t ll_pck, fl_lines;
+	uint16_t offset = 4;
+	uint8_t  gain_msb, gain_lsb;
+	uint8_t  intg_t_msb, intg_t_lsb;
+	uint8_t  ll_pck_msb, ll_pck_lsb, tmp;
+
+	struct s5k3e2fx_i2c_reg_conf tbl[2];
+
+	CDBG("Line:%d s5k3e2fx_write_exp_gain \n", __LINE__);
+
+	if (s5k3e2fx_ctrl->sensormode == SENSOR_PREVIEW_MODE) {
+
+		s5k3e2fx_ctrl->my_reg_gain = gain;
+		s5k3e2fx_ctrl->my_reg_line_count = (uint16_t)line;
+
+		fl_lines = s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
+			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l;
+
+		ll_pck = s5k3e2fx_reg_pat[S_RES_PREVIEW].size_w +
+			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p;
+
+	} else {
+
+		fl_lines = s5k3e2fx_reg_pat[S_RES_CAPTURE].size_h +
+			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l;
+
+		ll_pck = s5k3e2fx_reg_pat[S_RES_CAPTURE].size_w +
+			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p;
+	}
+
+	if (gain > max_legal_gain)
+		gain = max_legal_gain;
+
+	/* in Q10 */
+	line = (line * s5k3e2fx_ctrl->fps_divider);
+
+	if (fl_lines < (line / 0x400))
+		ll_ratio = (line / (fl_lines - offset));
+	else
+		ll_ratio = 0x400;
+
+	/* update gain registers */
+	gain_msb = (gain & 0xFF00) >> 8;
+	gain_lsb = gain & 0x00FF;
+	tbl[0].waddr = REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB;
+	tbl[0].bdata = gain_msb;
+	tbl[1].waddr = REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB;
+	tbl[1].bdata = gain_lsb;
+	rc = s5k3e2fx_i2c_write_table(&tbl[0], ARRAY_SIZE(tbl));
+	if (rc < 0)
+		goto write_gain_done;
+
+	ll_pck = ll_pck * ll_ratio;
+	ll_pck_msb = ((ll_pck / 0x400) & 0xFF00) >> 8;
+	ll_pck_lsb = (ll_pck / 0x400) & 0x00FF;
+	tbl[0].waddr = REG_LINE_LENGTH_PCK_MSB;
+	tbl[0].bdata = s5k3e2fx_reg_pat[S_RES_PREVIEW].line_length_pck_msb;
+	tbl[1].waddr = REG_LINE_LENGTH_PCK_LSB;
+	tbl[1].bdata = s5k3e2fx_reg_pat[S_RES_PREVIEW].line_length_pck_lsb;
+	rc = s5k3e2fx_i2c_write_table(&tbl[0], ARRAY_SIZE(tbl));
+	if (rc < 0)
+		goto write_gain_done;
+
+	tmp = (ll_pck * 0x400) / ll_ratio;
+	intg_t_msb = (tmp & 0xFF00) >> 8;
+	intg_t_lsb = (tmp & 0x00FF);
+	tbl[0].waddr = REG_COARSE_INTEGRATION_TIME;
+	tbl[0].bdata = intg_t_msb;
+	tbl[1].waddr = REG_COARSE_INTEGRATION_TIME_LSB;
+	tbl[1].bdata = intg_t_lsb;
+	rc = s5k3e2fx_i2c_write_table(&tbl[0], ARRAY_SIZE(tbl));
+
+write_gain_done:
+	return rc;
+}
+
+static int32_t s5k3e2fx_set_pict_exp_gain(uint16_t gain, uint32_t line)
+{
+	int32_t rc = 0;
+
+	CDBG("Line:%d s5k3e2fx_set_pict_exp_gain \n", __LINE__);
+
+	rc =
+		s5k3e2fx_write_exp_gain(gain, line);
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_video_config(int mode, int res)
+{
+	int32_t rc;
+
+	switch (res) {
+	case S_QTR_SIZE:
+		rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_PREVIEW);
+		if (rc < 0)
+			return rc;
+
+		CDBG("s5k3e2fx sensor configuration done!\n");
+		break;
+
+	case S_FULL_SIZE:
+		rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_CAPTURE);
+		if (rc < 0)
+			return rc;
+
+		break;
+
+	default:
+		return 0;
+	} /* switch */
+
+	s5k3e2fx_ctrl->prev_res = res;
+	s5k3e2fx_ctrl->curr_res = res;
+	s5k3e2fx_ctrl->sensormode = mode;
+
+	rc =
+		s5k3e2fx_write_exp_gain(s5k3e2fx_ctrl->my_reg_gain,
+			s5k3e2fx_ctrl->my_reg_line_count);
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_snapshot_config(int mode)
+{
+	int32_t rc = 0;
+
+	rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_CAPTURE);
+	if (rc < 0)
+		return rc;
+
+	s5k3e2fx_ctrl->curr_res = s5k3e2fx_ctrl->pict_res;
+	s5k3e2fx_ctrl->sensormode = mode;
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_raw_snapshot_config(int mode)
+{
+	int32_t rc = 0;
+
+	rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_CAPTURE);
+	if (rc < 0)
+		return rc;
+
+	s5k3e2fx_ctrl->curr_res = s5k3e2fx_ctrl->pict_res;
+	s5k3e2fx_ctrl->sensormode = mode;
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_set_sensor_mode(int mode, int res)
+{
+	int32_t rc = 0;
+
+	switch (mode) {
+	case SENSOR_PREVIEW_MODE:
+		rc = s5k3e2fx_video_config(mode, res);
+		break;
+
+	case SENSOR_SNAPSHOT_MODE:
+		rc = s5k3e2fx_snapshot_config(mode);
+		break;
+
+	case SENSOR_RAW_SNAPSHOT_MODE:
+		rc = s5k3e2fx_raw_snapshot_config(mode);
+		break;
+
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_set_default_focus(void)
+{
+	int32_t rc = 0;
+
+	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+			0x3131, 0);
+	if (rc < 0)
+		return rc;
+
+	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
+			0x3132, 0);
+	if (rc < 0)
+		return rc;
+
+	s5k3e2fx_ctrl->curr_lens_pos = 0;
+
+	return rc;
+}
+
+static int32_t s5k3e2fx_move_focus(int direction, int32_t num_steps)
+{
+	int32_t rc = 0;
+	int32_t i;
+	int16_t step_direction;
+	int16_t actual_step;
+	int16_t next_pos, pos_offset;
+	int16_t init_code = 50;
+	uint8_t next_pos_msb, next_pos_lsb;
+	int16_t s_move[5];
+	uint32_t gain; /* Q10 format */
+
+	if (direction == MOVE_NEAR)
+		step_direction = 20;
+	else if (direction == MOVE_FAR)
+		step_direction = -20;
+	else {
+		CDBG("s5k3e2fx_move_focus failed at line %d ...\n", __LINE__);
+		return -EINVAL;
+	}
+
+	actual_step = step_direction * (int16_t)num_steps;
+	pos_offset = init_code + s5k3e2fx_ctrl->curr_lens_pos;
+	gain = actual_step * 0x400 / 5;
+
+	for (i = 0; i <= 4; i++) {
+		if (actual_step >= 0)
+			s_move[i] = ((((i+1)*gain+0x200) - (i*gain+0x200))/0x400);
+		else
+			s_move[i] = ((((i+1)*gain-0x200) - (i*gain-0x200))/0x400);
+	}
+
+	/* Ring Damping Code */
+	for (i = 0; i <= 4; i++) {
+		next_pos = (int16_t)(pos_offset + s_move[i]);
+
+		if (next_pos > (738 + init_code))
+			next_pos = 738 + init_code;
+		else if (next_pos < 0)
+			next_pos = 0;
+
+		CDBG("next_position in damping mode = %d\n", next_pos);
+		/* Writing the Values to the actuator */
+		if (next_pos == init_code)
+			next_pos = 0x00;
+
+		next_pos_msb = next_pos >> 8;
+		next_pos_lsb = next_pos & 0x00FF;
+
+		rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr, 0x3131, next_pos_msb);
+		if (rc < 0)
+			break;
+
+		rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr, 0x3132, next_pos_lsb);
+		if (rc < 0)
+			break;
+
+		pos_offset = next_pos;
+		s5k3e2fx_ctrl->curr_lens_pos = pos_offset - init_code;
+		if (i < 4)
+			mdelay(3);
+	}
+
+	return rc;
+}
+
+static int s5k3e2fx_sensor_config(void __user *argp)
+{
+	struct sensor_cfg_data cdata;
+	long   rc = 0;
+
+	if (copy_from_user(&cdata,
+			(void *)argp,
+			sizeof(struct sensor_cfg_data)))
+		return -EFAULT;
+
+	down(&s5k3e2fx_sem);
+
+	CDBG("%s: cfgtype = %d\n", __func__, cdata.cfgtype);
+	switch (cdata.cfgtype) {
+	case CFG_GET_PICT_FPS:
+		s5k3e2fx_get_pict_fps(cdata.cfg.gfps.prevfps,
+			&(cdata.cfg.gfps.pictfps));
+
+		if (copy_to_user((void *)argp, &cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PREV_L_PF:
+		cdata.cfg.prevl_pf = s5k3e2fx_get_prev_lines_pf();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PREV_P_PL:
+		cdata.cfg.prevp_pl = s5k3e2fx_get_prev_pixels_pl();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_L_PF:
+		cdata.cfg.pictl_pf = s5k3e2fx_get_pict_lines_pf();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_P_PL:
+		cdata.cfg.pictp_pl = s5k3e2fx_get_pict_pixels_pl();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_GET_PICT_MAX_EXP_LC:
+		cdata.cfg.pict_max_exp_lc =
+			s5k3e2fx_get_pict_max_exp_lc();
+
+		if (copy_to_user((void *)argp,
+				&cdata,
+				sizeof(struct sensor_cfg_data)))
+			rc = -EFAULT;
+		break;
+
+	case CFG_SET_FPS:
+	case CFG_SET_PICT_FPS:
+		rc = s5k3e2fx_set_fps(&(cdata.cfg.fps));
+		break;
+
+	case CFG_SET_EXP_GAIN:
+		rc =
+			s5k3e2fx_write_exp_gain(cdata.cfg.exp_gain.gain,
+				cdata.cfg.exp_gain.line);
+		break;
+
+	case CFG_SET_PICT_EXP_GAIN:
+		CDBG("Line:%d CFG_SET_PICT_EXP_GAIN \n", __LINE__);
+		rc =
+			s5k3e2fx_set_pict_exp_gain(
+				cdata.cfg.exp_gain.gain,
+				cdata.cfg.exp_gain.line);
+		break;
+
+	case CFG_SET_MODE:
+		rc =
+			s5k3e2fx_set_sensor_mode(
+			cdata.mode, cdata.rs);
+		break;
+
+	case CFG_PWR_DOWN:
+		rc = s5k3e2fx_power_down();
+		break;
+
+	case CFG_MOVE_FOCUS:
+		rc =
+			s5k3e2fx_move_focus(
+			cdata.cfg.focus.dir,
+			cdata.cfg.focus.steps);
+		break;
+
+	case CFG_SET_DEFAULT_FOCUS:
+		rc =
+			s5k3e2fx_set_default_focus();
+		break;
+
+	case CFG_GET_AF_MAX_STEPS:
+	case CFG_SET_EFFECT:
+	case CFG_SET_LENS_SHADING:
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	up(&s5k3e2fx_sem);
+	return rc;
+}
+
+static int s5k3e2fx_sensor_probe(const struct msm_camera_sensor_info *info,
+		struct msm_sensor_ctrl *s)
+{
+	int rc = 0;
+
+	rc = i2c_add_driver(&s5k3e2fx_i2c_driver);
+	if (rc < 0 || s5k3e2fx_client == NULL) {
+		rc = -ENOTSUPP;
+		goto probe_fail;
+	}
+
+	msm_camio_clk_rate_set(24000000);
+	mdelay(20);
+
+	rc = s5k3e2fx_probe_init_sensor(info);
+	if (rc < 0)
+		goto probe_fail;
+
+	s->s_init = s5k3e2fx_sensor_open_init;
+	s->s_release = s5k3e2fx_sensor_release;
+	s->s_config  = s5k3e2fx_sensor_config;
+	s5k3e2fx_probe_init_done(info);
+
+	return rc;
+
+probe_fail:
+	CDBG("SENSOR PROBE FAILS!\n");
+	return rc;
+}
+
+static int __s5k3e2fx_probe(struct platform_device *pdev)
+{
+	return msm_camera_drv_start(pdev, s5k3e2fx_sensor_probe);
+}
+
+static struct platform_driver msm_camera_driver = {
+	.probe = __s5k3e2fx_probe,
+	.driver = {
+		.name = "msm_camera_s5k3e2fx",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init s5k3e2fx_init(void)
+{
+	return platform_driver_register(&msm_camera_driver);
+}
+
+module_init(s5k3e2fx_init);
+
diff --git a/drivers/staging/dream/camera/s5k3e2fx.h b/drivers/staging/dream/camera/s5k3e2fx.h
new file mode 100644
index 00000000000..69bc7508445
--- /dev/null
+++ b/drivers/staging/dream/camera/s5k3e2fx.h
@@ -0,0 +1,9 @@
+/*
+ * Copyright (C) 2008-2009 QUALCOMM Incorporated.
+ */
+
+#ifndef CAMSENSOR_S5K3E2FX
+#define CAMSENSOR_S5K3E2FX
+
+#include <mach/board.h>
+#endif /* CAMSENSOR_S5K3E2FX */
diff --git a/drivers/staging/dream/gpio_axis.c b/drivers/staging/dream/gpio_axis.c
new file mode 100644
index 00000000000..c801172aa9e
--- /dev/null
+++ b/drivers/staging/dream/gpio_axis.c
@@ -0,0 +1,180 @@
+/* drivers/input/misc/gpio_axis.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/gpio_event.h>
+#include <linux/interrupt.h>
+
+struct gpio_axis_state {
+	struct input_dev *input_dev;
+	struct gpio_event_axis_info *info;
+	uint32_t pos;
+};
+
+uint16_t gpio_axis_4bit_gray_map_table[] = {
+	[0x0] = 0x0, [0x1] = 0x1, /* 0000 0001 */
+	[0x3] = 0x2, [0x2] = 0x3, /* 0011 0010 */
+	[0x6] = 0x4, [0x7] = 0x5, /* 0110 0111 */
+	[0x5] = 0x6, [0x4] = 0x7, /* 0101 0100 */
+	[0xc] = 0x8, [0xd] = 0x9, /* 1100 1101 */
+	[0xf] = 0xa, [0xe] = 0xb, /* 1111 1110 */
+	[0xa] = 0xc, [0xb] = 0xd, /* 1010 1011 */
+	[0x9] = 0xe, [0x8] = 0xf, /* 1001 1000 */
+};
+uint16_t gpio_axis_4bit_gray_map(struct gpio_event_axis_info *info, uint16_t in)
+{
+	return gpio_axis_4bit_gray_map_table[in];
+}
+
+uint16_t gpio_axis_5bit_singletrack_map_table[] = {
+	[0x10] = 0x00, [0x14] = 0x01, [0x1c] = 0x02, /*     10000 10100 11100 */
+	[0x1e] = 0x03, [0x1a] = 0x04, [0x18] = 0x05, /*     11110 11010 11000 */
+	[0x08] = 0x06, [0x0a] = 0x07, [0x0e] = 0x08, /*    01000 01010 01110  */
+	[0x0f] = 0x09, [0x0d] = 0x0a, [0x0c] = 0x0b, /*    01111 01101 01100  */
+	[0x04] = 0x0c, [0x05] = 0x0d, [0x07] = 0x0e, /*   00100 00101 00111   */
+	[0x17] = 0x0f, [0x16] = 0x10, [0x06] = 0x11, /*   10111 10110 00110   */
+	[0x02] = 0x12, [0x12] = 0x13, [0x13] = 0x14, /*  00010 10010 10011    */
+	[0x1b] = 0x15, [0x0b] = 0x16, [0x03] = 0x17, /*  11011 01011 00011    */
+	[0x01] = 0x18, [0x09] = 0x19, [0x19] = 0x1a, /* 00001 01001 11001     */
+	[0x1d] = 0x1b, [0x15] = 0x1c, [0x11] = 0x1d, /* 11101 10101 10001     */
+};
+uint16_t gpio_axis_5bit_singletrack_map(
+	struct gpio_event_axis_info *info, uint16_t in)
+{
+	return gpio_axis_5bit_singletrack_map_table[in];
+}
+
+static void gpio_event_update_axis(struct gpio_axis_state *as, int report)
+{
+	struct gpio_event_axis_info *ai = as->info;
+	int i;
+	int change;
+	uint16_t state = 0;
+	uint16_t pos;
+	uint16_t old_pos = as->pos;
+	for (i = ai->count - 1; i >= 0; i--)
+		state = (state << 1) | gpio_get_value(ai->gpio[i]);
+	pos = ai->map(ai, state);
+	if (ai->flags & GPIOEAF_PRINT_RAW)
+		pr_info("axis %d-%d raw %x, pos %d -> %d\n",
+			ai->type, ai->code, state, old_pos, pos);
+	if (report && pos != old_pos) {
+		if (ai->type == EV_REL) {
+			change = (ai->decoded_size + pos - old_pos) %
+				  ai->decoded_size;
+			if (change > ai->decoded_size / 2)
+				change -= ai->decoded_size;
+			if (change == ai->decoded_size / 2) {
+				if (ai->flags & GPIOEAF_PRINT_EVENT)
+					pr_info("axis %d-%d unknown direction, "
+						"pos %d -> %d\n", ai->type,
+						ai->code, old_pos, pos);
+				change = 0; /* no closest direction */
+			}
+			if (ai->flags & GPIOEAF_PRINT_EVENT)
+				pr_info("axis %d-%d change %d\n",
+					ai->type, ai->code, change);
+			input_report_rel(as->input_dev, ai->code, change);
+		} else {
+			if (ai->flags & GPIOEAF_PRINT_EVENT)
+				pr_info("axis %d-%d now %d\n",
+					ai->type, ai->code, pos);
+			input_event(as->input_dev, ai->type, ai->code, pos);
+		}
+		input_sync(as->input_dev);
+	}
+	as->pos = pos;
+}
+
+static irqreturn_t gpio_axis_irq_handler(int irq, void *dev_id)
+{
+	struct gpio_axis_state *as = dev_id;
+	gpio_event_update_axis(as, 1);
+	return IRQ_HANDLED;
+}
+
+int gpio_event_axis_func(struct input_dev *input_dev,
+			 struct gpio_event_info *info, void **data, int func)
+{
+	int ret;
+	int i;
+	int irq;
+	struct gpio_event_axis_info *ai;
+	struct gpio_axis_state *as;
+
+	ai = container_of(info, struct gpio_event_axis_info, info);
+	if (func == GPIO_EVENT_FUNC_SUSPEND) {
+		for (i = 0; i < ai->count; i++)
+			disable_irq(gpio_to_irq(ai->gpio[i]));
+		return 0;
+	}
+	if (func == GPIO_EVENT_FUNC_RESUME) {
+		for (i = 0; i < ai->count; i++)
+			enable_irq(gpio_to_irq(ai->gpio[i]));
+		return 0;
+	}
+
+	if (func == GPIO_EVENT_FUNC_INIT) {
+		*data = as = kmalloc(sizeof(*as), GFP_KERNEL);
+		if (as == NULL) {
+			ret = -ENOMEM;
+			goto err_alloc_axis_state_failed;
+		}
+		as->input_dev = input_dev;
+		as->info = ai;
+
+		input_set_capability(input_dev, ai->type, ai->code);
+		if (ai->type == EV_ABS) {
+			input_set_abs_params(input_dev, ai->code, 0,
+					     ai->decoded_size - 1, 0, 0);
+		}
+		for (i = 0; i < ai->count; i++) {
+			ret = gpio_request(ai->gpio[i], "gpio_event_axis");
+			if (ret < 0)
+				goto err_request_gpio_failed;
+			ret = gpio_direction_input(ai->gpio[i]);
+			if (ret < 0)
+				goto err_gpio_direction_input_failed;
+			ret = irq = gpio_to_irq(ai->gpio[i]);
+			if (ret < 0)
+				goto err_get_irq_num_failed;
+			ret = request_irq(irq, gpio_axis_irq_handler,
+					  IRQF_TRIGGER_RISING |
+					  IRQF_TRIGGER_FALLING,
+					  "gpio_event_axis", as);
+			if (ret < 0)
+				goto err_request_irq_failed;
+		}
+		gpio_event_update_axis(as, 0);
+		return 0;
+	}
+
+	ret = 0;
+	as = *data;
+	for (i = ai->count - 1; i >= 0; i--) {
+		free_irq(gpio_to_irq(ai->gpio[i]), as);
+err_request_irq_failed:
+err_get_irq_num_failed:
+err_gpio_direction_input_failed:
+		gpio_free(ai->gpio[i]);
+err_request_gpio_failed:
+		;
+	}
+	kfree(as);
+	*data = NULL;
+err_alloc_axis_state_failed:
+	return ret;
+}
diff --git a/drivers/staging/dream/gpio_event.c b/drivers/staging/dream/gpio_event.c
new file mode 100644
index 00000000000..8b64c1e579b
--- /dev/null
+++ b/drivers/staging/dream/gpio_event.c
@@ -0,0 +1,224 @@
+/* drivers/input/misc/gpio_event.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/earlysuspend.h>
+#include <linux/module.h>
+#include <linux/input.h>
+#include <linux/gpio_event.h>
+#include <linux/hrtimer.h>
+#include <linux/platform_device.h>
+
+struct gpio_event {
+	struct input_dev *input_dev;
+	const struct gpio_event_platform_data *info;
+	struct early_suspend early_suspend;
+	void *state[0];
+};
+
+static int gpio_input_event(
+	struct input_dev *dev, unsigned int type, unsigned int code, int value)
+{
+	int i;
+	int ret = 0;
+	int tmp_ret;
+	struct gpio_event_info **ii;
+	struct gpio_event *ip = input_get_drvdata(dev);
+
+	for (i = 0, ii = ip->info->info; i < ip->info->info_count; i++, ii++) {
+		if ((*ii)->event) {
+			tmp_ret = (*ii)->event(ip->input_dev, *ii,
+					&ip->state[i], type, code, value);
+			if (tmp_ret)
+				ret = tmp_ret;
+		}
+	}
+	return ret;
+}
+
+static int gpio_event_call_all_func(struct gpio_event *ip, int func)
+{
+	int i;
+	int ret;
+	struct gpio_event_info **ii;
+
+	if (func == GPIO_EVENT_FUNC_INIT || func == GPIO_EVENT_FUNC_RESUME) {
+		ii = ip->info->info;
+		for (i = 0; i < ip->info->info_count; i++, ii++) {
+			if ((*ii)->func == NULL) {
+				ret = -ENODEV;
+				pr_err("gpio_event_probe: Incomplete pdata, "
+					"no function\n");
+				goto err_no_func;
+			}
+			ret = (*ii)->func(ip->input_dev, *ii, &ip->state[i],
+					  func);
+			if (ret) {
+				pr_err("gpio_event_probe: function failed\n");
+				goto err_func_failed;
+			}
+		}
+		return 0;
+	}
+
+	ret = 0;
+	i = ip->info->info_count;
+	ii = ip->info->info + i;
+	while (i > 0) {
+		i--;
+		ii--;
+		(*ii)->func(ip->input_dev, *ii, &ip->state[i], func & ~1);
+err_func_failed:
+err_no_func:
+		;
+	}
+	return ret;
+}
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+void gpio_event_suspend(struct early_suspend *h)
+{
+	struct gpio_event *ip;
+	ip = container_of(h, struct gpio_event, early_suspend);
+	gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_SUSPEND);
+	ip->info->power(ip->info, 0);
+}
+
+void gpio_event_resume(struct early_suspend *h)
+{
+	struct gpio_event *ip;
+	ip = container_of(h, struct gpio_event, early_suspend);
+	ip->info->power(ip->info, 1);
+	gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_RESUME);
+}
+#endif
+
+static int __init gpio_event_probe(struct platform_device *pdev)
+{
+	int err;
+	struct gpio_event *ip;
+	struct input_dev *input_dev;
+	struct gpio_event_platform_data *event_info;
+
+	event_info = pdev->dev.platform_data;
+	if (event_info == NULL) {
+		pr_err("gpio_event_probe: No pdata\n");
+		return -ENODEV;
+	}
+	if (event_info->name == NULL ||
+	   event_info->info == NULL ||
+	   event_info->info_count == 0) {
+		pr_err("gpio_event_probe: Incomplete pdata\n");
+		return -ENODEV;
+	}
+	ip = kzalloc(sizeof(*ip) +
+		     sizeof(ip->state[0]) * event_info->info_count, GFP_KERNEL);
+	if (ip == NULL) {
+		err = -ENOMEM;
+		pr_err("gpio_event_probe: Failed to allocate private data\n");
+		goto err_kp_alloc_failed;
+	}
+	platform_set_drvdata(pdev, ip);
+
+	input_dev = input_allocate_device();
+	if (input_dev == NULL) {
+		err = -ENOMEM;
+		pr_err("gpio_event_probe: Failed to allocate input device\n");
+		goto err_input_dev_alloc_failed;
+	}
+	input_set_drvdata(input_dev, ip);
+	ip->input_dev = input_dev;
+	ip->info = event_info;
+	if (event_info->power) {
+#ifdef CONFIG_HAS_EARLYSUSPEND
+		ip->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 1;
+		ip->early_suspend.suspend = gpio_event_suspend;
+		ip->early_suspend.resume = gpio_event_resume;
+		register_early_suspend(&ip->early_suspend);
+#endif
+		ip->info->power(ip->info, 1);
+	}
+
+	input_dev->name = ip->info->name;
+	input_dev->event = gpio_input_event;
+
+	err = gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_INIT);
+	if (err)
+		goto err_call_all_func_failed;
+
+	err = input_register_device(input_dev);
+	if (err) {
+		pr_err("gpio_event_probe: Unable to register %s input device\n",
+			input_dev->name);
+		goto err_input_register_device_failed;
+	}
+
+	return 0;
+
+err_input_register_device_failed:
+	gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_UNINIT);
+err_call_all_func_failed:
+	if (event_info->power) {
+#ifdef CONFIG_HAS_EARLYSUSPEND
+		unregister_early_suspend(&ip->early_suspend);
+#endif
+		ip->info->power(ip->info, 0);
+	}
+	input_free_device(input_dev);
+err_input_dev_alloc_failed:
+	kfree(ip);
+err_kp_alloc_failed:
+	return err;
+}
+
+static int gpio_event_remove(struct platform_device *pdev)
+{
+	struct gpio_event *ip = platform_get_drvdata(pdev);
+
+	gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_UNINIT);
+	if (ip->info->power) {
+#ifdef CONFIG_HAS_EARLYSUSPEND
+		unregister_early_suspend(&ip->early_suspend);
+#endif
+		ip->info->power(ip->info, 0);
+	}
+	input_unregister_device(ip->input_dev);
+	kfree(ip);
+	return 0;
+}
+
+static struct platform_driver gpio_event_driver = {
+	.probe		= gpio_event_probe,
+	.remove		= gpio_event_remove,
+	.driver		= {
+		.name	= GPIO_EVENT_DEV_NAME,
+	},
+};
+
+static int __devinit gpio_event_init(void)
+{
+	return platform_driver_register(&gpio_event_driver);
+}
+
+static void __exit gpio_event_exit(void)
+{
+	platform_driver_unregister(&gpio_event_driver);
+}
+
+module_init(gpio_event_init);
+module_exit(gpio_event_exit);
+
+MODULE_DESCRIPTION("GPIO Event Driver");
+MODULE_LICENSE("GPL");
+
diff --git a/drivers/staging/dream/gpio_input.c b/drivers/staging/dream/gpio_input.c
new file mode 100644
index 00000000000..7e307f267a2
--- /dev/null
+++ b/drivers/staging/dream/gpio_input.c
@@ -0,0 +1,343 @@
+/* drivers/input/misc/gpio_input.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/gpio_event.h>
+#include <linux/hrtimer.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/wakelock.h>
+
+enum {
+	DEBOUNCE_UNSTABLE     = BIT(0),	/* Got irq, while debouncing */
+	DEBOUNCE_PRESSED      = BIT(1),
+	DEBOUNCE_NOTPRESSED   = BIT(2),
+	DEBOUNCE_WAIT_IRQ     = BIT(3),	/* Stable irq state */
+	DEBOUNCE_POLL         = BIT(4),	/* Stable polling state */
+
+	DEBOUNCE_UNKNOWN =
+		DEBOUNCE_PRESSED | DEBOUNCE_NOTPRESSED,
+};
+
+struct gpio_key_state {
+	struct gpio_input_state *ds;
+	uint8_t debounce;
+};
+
+struct gpio_input_state {
+	struct input_dev *input_dev;
+	const struct gpio_event_input_info *info;
+	struct hrtimer timer;
+	int use_irq;
+	int debounce_count;
+	spinlock_t irq_lock;
+	struct wake_lock wake_lock;
+	struct gpio_key_state key_state[0];
+};
+
+static enum hrtimer_restart gpio_event_input_timer_func(struct hrtimer *timer)
+{
+	int i;
+	int pressed;
+	struct gpio_input_state *ds =
+		container_of(timer, struct gpio_input_state, timer);
+	unsigned gpio_flags = ds->info->flags;
+	unsigned npolarity;
+	int nkeys = ds->info->keymap_size;
+	const struct gpio_event_direct_entry *key_entry;
+	struct gpio_key_state *key_state;
+	unsigned long irqflags;
+	uint8_t debounce;
+
+#if 0
+	key_entry = kp->keys_info->keymap;
+	key_state = kp->key_state;
+	for (i = 0; i < nkeys; i++, key_entry++, key_state++)
+		pr_info("gpio_read_detect_status %d %d\n", key_entry->gpio,
+			gpio_read_detect_status(key_entry->gpio));
+#endif
+	key_entry = ds->info->keymap;
+	key_state = ds->key_state;
+	spin_lock_irqsave(&ds->irq_lock, irqflags);
+	for (i = 0; i < nkeys; i++, key_entry++, key_state++) {
+		debounce = key_state->debounce;
+		if (debounce & DEBOUNCE_WAIT_IRQ)
+			continue;
+		if (key_state->debounce & DEBOUNCE_UNSTABLE) {
+			debounce = key_state->debounce = DEBOUNCE_UNKNOWN;
+			enable_irq(gpio_to_irq(key_entry->gpio));
+			pr_info("gpio_keys_scan_keys: key %x-%x, %d "
+				"(%d) continue debounce\n",
+				ds->info->type, key_entry->code,
+				i, key_entry->gpio);
+		}
+		npolarity = !(gpio_flags & GPIOEDF_ACTIVE_HIGH);
+		pressed = gpio_get_value(key_entry->gpio) ^ npolarity;
+		if (debounce & DEBOUNCE_POLL) {
+			if (pressed == !(debounce & DEBOUNCE_PRESSED)) {
+				ds->debounce_count++;
+				key_state->debounce = DEBOUNCE_UNKNOWN;
+				if (gpio_flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
+					pr_info("gpio_keys_scan_keys: key %x-"
+						"%x, %d (%d) start debounce\n",
+						ds->info->type, key_entry->code,
+						i, key_entry->gpio);
+			}
+			continue;
+		}
+		if (pressed && (debounce & DEBOUNCE_NOTPRESSED)) {
+			if (gpio_flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
+				pr_info("gpio_keys_scan_keys: key %x-%x, %d "
+					"(%d) debounce pressed 1\n",
+					ds->info->type, key_entry->code,
+					i, key_entry->gpio);
+			key_state->debounce = DEBOUNCE_PRESSED;
+			continue;
+		}
+		if (!pressed && (debounce & DEBOUNCE_PRESSED)) {
+			if (gpio_flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
+				pr_info("gpio_keys_scan_keys: key %x-%x, %d "
+					"(%d) debounce pressed 0\n",
+					ds->info->type, key_entry->code,
+					i, key_entry->gpio);
+			key_state->debounce = DEBOUNCE_NOTPRESSED;
+			continue;
+		}
+		/* key is stable */
+		ds->debounce_count--;
+		if (ds->use_irq)
+			key_state->debounce |= DEBOUNCE_WAIT_IRQ;
+		else
+			key_state->debounce |= DEBOUNCE_POLL;
+		if (gpio_flags & GPIOEDF_PRINT_KEYS)
+			pr_info("gpio_keys_scan_keys: key %x-%x, %d (%d) "
+				"changed to %d\n", ds->info->type,
+				key_entry->code, i, key_entry->gpio, pressed);
+		input_event(ds->input_dev, ds->info->type,
+			    key_entry->code, pressed);
+	}
+
+#if 0
+	key_entry = kp->keys_info->keymap;
+	key_state = kp->key_state;
+	for (i = 0; i < nkeys; i++, key_entry++, key_state++) {
+		pr_info("gpio_read_detect_status %d %d\n", key_entry->gpio,
+			gpio_read_detect_status(key_entry->gpio));
+	}
+#endif
+
+	if (ds->debounce_count)
+		hrtimer_start(timer, ds->info->debounce_time, HRTIMER_MODE_REL);
+	else if (!ds->use_irq)
+		hrtimer_start(timer, ds->info->poll_time, HRTIMER_MODE_REL);
+	else
+		wake_unlock(&ds->wake_lock);
+
+	spin_unlock_irqrestore(&ds->irq_lock, irqflags);
+
+	return HRTIMER_NORESTART;
+}
+
+static irqreturn_t gpio_event_input_irq_handler(int irq, void *dev_id)
+{
+	struct gpio_key_state *ks = dev_id;
+	struct gpio_input_state *ds = ks->ds;
+	int keymap_index = ks - ds->key_state;
+	const struct gpio_event_direct_entry *key_entry;
+	unsigned long irqflags;
+	int pressed;
+
+	if (!ds->use_irq)
+		return IRQ_HANDLED;
+
+	key_entry = &ds->info->keymap[keymap_index];
+
+	if (ds->info->debounce_time.tv64) {
+		spin_lock_irqsave(&ds->irq_lock, irqflags);
+		if (ks->debounce & DEBOUNCE_WAIT_IRQ) {
+			ks->debounce = DEBOUNCE_UNKNOWN;
+			if (ds->debounce_count++ == 0) {
+				wake_lock(&ds->wake_lock);
+				hrtimer_start(
+					&ds->timer, ds->info->debounce_time,
+					HRTIMER_MODE_REL);
+			}
+			if (ds->info->flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
+				pr_info("gpio_event_input_irq_handler: "
+					"key %x-%x, %d (%d) start debounce\n",
+					ds->info->type, key_entry->code,
+					keymap_index, key_entry->gpio);
+		} else {
+			disable_irq(irq);
+			ks->debounce = DEBOUNCE_UNSTABLE;
+		}
+		spin_unlock_irqrestore(&ds->irq_lock, irqflags);
+	} else {
+		pressed = gpio_get_value(key_entry->gpio) ^
+			!(ds->info->flags & GPIOEDF_ACTIVE_HIGH);
+		if (ds->info->flags & GPIOEDF_PRINT_KEYS)
+			pr_info("gpio_event_input_irq_handler: key %x-%x, %d "
+				"(%d) changed to %d\n",
+				ds->info->type, key_entry->code, keymap_index,
+				key_entry->gpio, pressed);
+		input_event(ds->input_dev, ds->info->type,
+			    key_entry->code, pressed);
+	}
+	return IRQ_HANDLED;
+}
+
+static int gpio_event_input_request_irqs(struct gpio_input_state *ds)
+{
+	int i;
+	int err;
+	unsigned int irq;
+	unsigned long req_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING;
+
+	for (i = 0; i < ds->info->keymap_size; i++) {
+		err = irq = gpio_to_irq(ds->info->keymap[i].gpio);
+		if (err < 0)
+			goto err_gpio_get_irq_num_failed;
+		err = request_irq(irq, gpio_event_input_irq_handler,
+				  req_flags, "gpio_keys", &ds->key_state[i]);
+		if (err) {
+			pr_err("gpio_event_input_request_irqs: request_irq "
+				"failed for input %d, irq %d\n",
+				ds->info->keymap[i].gpio, irq);
+			goto err_request_irq_failed;
+		}
+		enable_irq_wake(irq);
+	}
+	return 0;
+
+	for (i = ds->info->keymap_size - 1; i >= 0; i--) {
+		free_irq(gpio_to_irq(ds->info->keymap[i].gpio),
+			 &ds->key_state[i]);
+err_request_irq_failed:
+err_gpio_get_irq_num_failed:
+		;
+	}
+	return err;
+}
+
+int gpio_event_input_func(struct input_dev *input_dev,
+			struct gpio_event_info *info, void **data, int func)
+{
+	int ret;
+	int i;
+	unsigned long irqflags;
+	struct gpio_event_input_info *di;
+	struct gpio_input_state *ds = *data;
+
+	di = container_of(info, struct gpio_event_input_info, info);
+
+	if (func == GPIO_EVENT_FUNC_SUSPEND) {
+		spin_lock_irqsave(&ds->irq_lock, irqflags);
+		if (ds->use_irq)
+			for (i = 0; i < di->keymap_size; i++)
+				disable_irq(gpio_to_irq(di->keymap[i].gpio));
+		spin_unlock_irqrestore(&ds->irq_lock, irqflags);
+		hrtimer_cancel(&ds->timer);
+		return 0;
+	}
+	if (func == GPIO_EVENT_FUNC_RESUME) {
+		spin_lock_irqsave(&ds->irq_lock, irqflags);
+		if (ds->use_irq)
+			for (i = 0; i < di->keymap_size; i++)
+				enable_irq(gpio_to_irq(di->keymap[i].gpio));
+		hrtimer_start(&ds->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
+		spin_unlock_irqrestore(&ds->irq_lock, irqflags);
+		return 0;
+	}
+
+	if (func == GPIO_EVENT_FUNC_INIT) {
+		if (ktime_to_ns(di->poll_time) <= 0)
+			di->poll_time = ktime_set(0, 20 * NSEC_PER_MSEC);
+
+		*data = ds = kzalloc(sizeof(*ds) + sizeof(ds->key_state[0]) *
+					di->keymap_size, GFP_KERNEL);
+		if (ds == NULL) {
+			ret = -ENOMEM;
+			pr_err("gpio_event_input_func: "
+				"Failed to allocate private data\n");
+			goto err_ds_alloc_failed;
+		}
+		ds->debounce_count = di->keymap_size;
+		ds->input_dev = input_dev;
+		ds->info = di;
+		wake_lock_init(&ds->wake_lock, WAKE_LOCK_SUSPEND, "gpio_input");
+		spin_lock_init(&ds->irq_lock);
+
+		for (i = 0; i < di->keymap_size; i++) {
+			input_set_capability(input_dev, di->type,
+					     di->keymap[i].code);
+			ds->key_state[i].ds = ds;
+			ds->key_state[i].debounce = DEBOUNCE_UNKNOWN;
+		}
+
+		for (i = 0; i < di->keymap_size; i++) {
+			ret = gpio_request(di->keymap[i].gpio, "gpio_kp_in");
+			if (ret) {
+				pr_err("gpio_event_input_func: gpio_request "
+					"failed for %d\n", di->keymap[i].gpio);
+				goto err_gpio_request_failed;
+			}
+			ret = gpio_direction_input(di->keymap[i].gpio);
+			if (ret) {
+				pr_err("gpio_event_input_func: "
+					"gpio_direction_input failed for %d\n",
+					di->keymap[i].gpio);
+				goto err_gpio_configure_failed;
+			}
+		}
+
+		ret = gpio_event_input_request_irqs(ds);
+
+		spin_lock_irqsave(&ds->irq_lock, irqflags);
+		ds->use_irq = ret == 0;
+
+		pr_info("GPIO Input Driver: Start gpio inputs for %s in %s "
+			"mode\n",
+			input_dev->name, ret == 0 ? "interrupt" : "polling");
+
+		hrtimer_init(&ds->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+		ds->timer.function = gpio_event_input_timer_func;
+		hrtimer_start(&ds->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
+		spin_unlock_irqrestore(&ds->irq_lock, irqflags);
+		return 0;
+	}
+
+	ret = 0;
+	spin_lock_irqsave(&ds->irq_lock, irqflags);
+	hrtimer_cancel(&ds->timer);
+	if (ds->use_irq) {
+		for (i = di->keymap_size - 1; i >= 0; i--) {
+			free_irq(gpio_to_irq(di->keymap[i].gpio),
+				 &ds->key_state[i]);
+		}
+	}
+	spin_unlock_irqrestore(&ds->irq_lock, irqflags);
+
+	for (i = di->keymap_size - 1; i >= 0; i--) {
+err_gpio_configure_failed:
+		gpio_free(di->keymap[i].gpio);
+err_gpio_request_failed:
+		;
+	}
+	wake_lock_destroy(&ds->wake_lock);
+	kfree(ds);
+err_ds_alloc_failed:
+	return ret;
+}
diff --git a/drivers/staging/dream/gpio_matrix.c b/drivers/staging/dream/gpio_matrix.c
new file mode 100644
index 00000000000..c1f47651a49
--- /dev/null
+++ b/drivers/staging/dream/gpio_matrix.c
@@ -0,0 +1,406 @@
+/* drivers/input/misc/gpio_matrix.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/gpio_event.h>
+#include <linux/hrtimer.h>
+#include <linux/interrupt.h>
+#include <linux/wakelock.h>
+
+struct gpio_kp {
+	struct input_dev *input_dev;
+	struct gpio_event_matrix_info *keypad_info;
+	struct hrtimer timer;
+	struct wake_lock wake_lock;
+	int current_output;
+	unsigned int use_irq:1;
+	unsigned int key_state_changed:1;
+	unsigned int last_key_state_changed:1;
+	unsigned int some_keys_pressed:2;
+	unsigned long keys_pressed[0];
+};
+
+static void clear_phantom_key(struct gpio_kp *kp, int out, int in)
+{
+	struct gpio_event_matrix_info *mi = kp->keypad_info;
+	int key_index = out * mi->ninputs + in;
+	unsigned short keycode = mi->keymap[key_index];;
+
+	if (!test_bit(keycode, kp->input_dev->key)) {
+		if (mi->flags & GPIOKPF_PRINT_PHANTOM_KEYS)
+			pr_info("gpiomatrix: phantom key %x, %d-%d (%d-%d) "
+				"cleared\n", keycode, out, in,
+				mi->output_gpios[out], mi->input_gpios[in]);
+		__clear_bit(key_index, kp->keys_pressed);
+	} else {
+		if (mi->flags & GPIOKPF_PRINT_PHANTOM_KEYS)
+			pr_info("gpiomatrix: phantom key %x, %d-%d (%d-%d) "
+				"not cleared\n", keycode, out, in,
+				mi->output_gpios[out], mi->input_gpios[in]);
+	}
+}
+
+static int restore_keys_for_input(struct gpio_kp *kp, int out, int in)
+{
+	int rv = 0;
+	int key_index;
+
+	key_index = out * kp->keypad_info->ninputs + in;
+	while (out < kp->keypad_info->noutputs) {
+		if (test_bit(key_index, kp->keys_pressed)) {
+			rv = 1;
+			clear_phantom_key(kp, out, in);
+		}
+		key_index += kp->keypad_info->ninputs;
+		out++;
+	}
+	return rv;
+}
+
+static void remove_phantom_keys(struct gpio_kp *kp)
+{
+	int out, in, inp;
+	int key_index;
+
+	if (kp->some_keys_pressed < 3)
+		return;
+
+	for (out = 0; out < kp->keypad_info->noutputs; out++) {
+		inp = -1;
+		key_index = out * kp->keypad_info->ninputs;
+		for (in = 0; in < kp->keypad_info->ninputs; in++, key_index++) {
+			if (test_bit(key_index, kp->keys_pressed)) {
+				if (inp == -1) {
+					inp = in;
+					continue;
+				}
+				if (inp >= 0) {
+					if (!restore_keys_for_input(kp, out + 1,
+									inp))
+						break;
+					clear_phantom_key(kp, out, inp);
+					inp = -2;
+				}
+				restore_keys_for_input(kp, out, in);
+			}
+		}
+	}
+}
+
+static void report_key(struct gpio_kp *kp, int key_index, int out, int in)
+{
+	struct gpio_event_matrix_info *mi = kp->keypad_info;
+	int pressed = test_bit(key_index, kp->keys_pressed);
+	unsigned short keycode = mi->keymap[key_index];
+	if (pressed != test_bit(keycode, kp->input_dev->key)) {
+		if (keycode == KEY_RESERVED) {
+			if (mi->flags & GPIOKPF_PRINT_UNMAPPED_KEYS)
+				pr_info("gpiomatrix: unmapped key, %d-%d "
+					"(%d-%d) changed to %d\n",
+					out, in, mi->output_gpios[out],
+					mi->input_gpios[in], pressed);
+		} else {
+			if (mi->flags & GPIOKPF_PRINT_MAPPED_KEYS)
+				pr_info("gpiomatrix: key %x, %d-%d (%d-%d) "
+					"changed to %d\n", keycode,
+					out, in, mi->output_gpios[out],
+					mi->input_gpios[in], pressed);
+			input_report_key(kp->input_dev, keycode, pressed);
+		}
+	}
+}
+
+static enum hrtimer_restart gpio_keypad_timer_func(struct hrtimer *timer)
+{
+	int out, in;
+	int key_index;
+	int gpio;
+	struct gpio_kp *kp = container_of(timer, struct gpio_kp, timer);
+	struct gpio_event_matrix_info *mi = kp->keypad_info;
+	unsigned gpio_keypad_flags = mi->flags;
+	unsigned polarity = !!(gpio_keypad_flags & GPIOKPF_ACTIVE_HIGH);
+
+	out = kp->current_output;
+	if (out == mi->noutputs) {
+		out = 0;
+		kp->last_key_state_changed = kp->key_state_changed;
+		kp->key_state_changed = 0;
+		kp->some_keys_pressed = 0;
+	} else {
+		key_index = out * mi->ninputs;
+		for (in = 0; in < mi->ninputs; in++, key_index++) {
+			gpio = mi->input_gpios[in];
+			if (gpio_get_value(gpio) ^ !polarity) {
+				if (kp->some_keys_pressed < 3)
+					kp->some_keys_pressed++;
+				kp->key_state_changed |= !__test_and_set_bit(
+						key_index, kp->keys_pressed);
+			} else
+				kp->key_state_changed |= __test_and_clear_bit(
+						key_index, kp->keys_pressed);
+		}
+		gpio = mi->output_gpios[out];
+		if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
+			gpio_set_value(gpio, !polarity);
+		else
+			gpio_direction_input(gpio);
+		out++;
+	}
+	kp->current_output = out;
+	if (out < mi->noutputs) {
+		gpio = mi->output_gpios[out];
+		if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
+			gpio_set_value(gpio, polarity);
+		else
+			gpio_direction_output(gpio, polarity);
+		hrtimer_start(timer, mi->settle_time, HRTIMER_MODE_REL);
+		return HRTIMER_NORESTART;
+	}
+	if (gpio_keypad_flags & GPIOKPF_DEBOUNCE) {
+		if (kp->key_state_changed) {
+			hrtimer_start(&kp->timer, mi->debounce_delay,
+				      HRTIMER_MODE_REL);
+			return HRTIMER_NORESTART;
+		}
+		kp->key_state_changed = kp->last_key_state_changed;
+	}
+	if (kp->key_state_changed) {
+		if (gpio_keypad_flags & GPIOKPF_REMOVE_SOME_PHANTOM_KEYS)
+			remove_phantom_keys(kp);
+		key_index = 0;
+		for (out = 0; out < mi->noutputs; out++)
+			for (in = 0; in < mi->ninputs; in++, key_index++)
+				report_key(kp, key_index, out, in);
+	}
+	if (!kp->use_irq || kp->some_keys_pressed) {
+		hrtimer_start(timer, mi->poll_time, HRTIMER_MODE_REL);
+		return HRTIMER_NORESTART;
+	}
+
+	/* No keys are pressed, reenable interrupt */
+	for (out = 0; out < mi->noutputs; out++) {
+		if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
+			gpio_set_value(mi->output_gpios[out], polarity);
+		else
+			gpio_direction_output(mi->output_gpios[out], polarity);
+	}
+	for (in = 0; in < mi->ninputs; in++)
+		enable_irq(gpio_to_irq(mi->input_gpios[in]));
+	wake_unlock(&kp->wake_lock);
+	return HRTIMER_NORESTART;
+}
+
+static irqreturn_t gpio_keypad_irq_handler(int irq_in, void *dev_id)
+{
+	int i;
+	struct gpio_kp *kp = dev_id;
+	struct gpio_event_matrix_info *mi = kp->keypad_info;
+	unsigned gpio_keypad_flags = mi->flags;
+
+	if (!kp->use_irq) /* ignore interrupt while registering the handler */
+		return IRQ_HANDLED;
+
+	for (i = 0; i < mi->ninputs; i++)
+		disable_irq(gpio_to_irq(mi->input_gpios[i]));
+	for (i = 0; i < mi->noutputs; i++) {
+		if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
+			gpio_set_value(mi->output_gpios[i],
+				!(gpio_keypad_flags & GPIOKPF_ACTIVE_HIGH));
+		else
+			gpio_direction_input(mi->output_gpios[i]);
+	}
+	wake_lock(&kp->wake_lock);
+	hrtimer_start(&kp->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
+	return IRQ_HANDLED;
+}
+
+static int gpio_keypad_request_irqs(struct gpio_kp *kp)
+{
+	int i;
+	int err;
+	unsigned int irq;
+	unsigned long request_flags;
+	struct gpio_event_matrix_info *mi = kp->keypad_info;
+
+	switch (mi->flags & (GPIOKPF_ACTIVE_HIGH|GPIOKPF_LEVEL_TRIGGERED_IRQ)) {
+	default:
+		request_flags = IRQF_TRIGGER_FALLING;
+		break;
+	case GPIOKPF_ACTIVE_HIGH:
+		request_flags = IRQF_TRIGGER_RISING;
+		break;
+	case GPIOKPF_LEVEL_TRIGGERED_IRQ:
+		request_flags = IRQF_TRIGGER_LOW;
+		break;
+	case GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_ACTIVE_HIGH:
+		request_flags = IRQF_TRIGGER_HIGH;
+		break;
+	}
+
+	for (i = 0; i < mi->ninputs; i++) {
+		err = irq = gpio_to_irq(mi->input_gpios[i]);
+		if (err < 0)
+			goto err_gpio_get_irq_num_failed;
+		err = request_irq(irq, gpio_keypad_irq_handler, request_flags,
+				  "gpio_kp", kp);
+		if (err) {
+			pr_err("gpiomatrix: request_irq failed for input %d, "
+				"irq %d\n", mi->input_gpios[i], irq);
+			goto err_request_irq_failed;
+		}
+		err = set_irq_wake(irq, 1);
+		if (err) {
+			pr_err("gpiomatrix: set_irq_wake failed for input %d, "
+				"irq %d\n", mi->input_gpios[i], irq);
+		}
+		disable_irq(irq);
+	}
+	return 0;
+
+	for (i = mi->noutputs - 1; i >= 0; i--) {
+		free_irq(gpio_to_irq(mi->input_gpios[i]), kp);
+err_request_irq_failed:
+err_gpio_get_irq_num_failed:
+		;
+	}
+	return err;
+}
+
+int gpio_event_matrix_func(struct input_dev *input_dev,
+	struct gpio_event_info *info, void **data, int func)
+{
+	int i;
+	int err;
+	int key_count;
+	struct gpio_kp *kp;
+	struct gpio_event_matrix_info *mi;
+
+	mi = container_of(info, struct gpio_event_matrix_info, info);
+	if (func == GPIO_EVENT_FUNC_SUSPEND || func == GPIO_EVENT_FUNC_RESUME) {
+		/* TODO: disable scanning */
+		return 0;
+	}
+
+	if (func == GPIO_EVENT_FUNC_INIT) {
+		if (mi->keymap == NULL ||
+		   mi->input_gpios == NULL ||
+		   mi->output_gpios == NULL) {
+			err = -ENODEV;
+			pr_err("gpiomatrix: Incomplete pdata\n");
+			goto err_invalid_platform_data;
+		}
+		key_count = mi->ninputs * mi->noutputs;
+
+		*data = kp = kzalloc(sizeof(*kp) + sizeof(kp->keys_pressed[0]) *
+				     BITS_TO_LONGS(key_count), GFP_KERNEL);
+		if (kp == NULL) {
+			err = -ENOMEM;
+			pr_err("gpiomatrix: Failed to allocate private data\n");
+			goto err_kp_alloc_failed;
+		}
+		kp->input_dev = input_dev;
+		kp->keypad_info = mi;
+		set_bit(EV_KEY, input_dev->evbit);
+		for (i = 0; i < key_count; i++) {
+			if (mi->keymap[i])
+				set_bit(mi->keymap[i] & KEY_MAX,
+					input_dev->keybit);
+		}
+
+		for (i = 0; i < mi->noutputs; i++) {
+			if (gpio_cansleep(mi->output_gpios[i])) {
+				pr_err("gpiomatrix: unsupported output gpio %d,"
+					" can sleep\n", mi->output_gpios[i]);
+				err = -EINVAL;
+				goto err_request_output_gpio_failed;
+			}
+			err = gpio_request(mi->output_gpios[i], "gpio_kp_out");
+			if (err) {
+				pr_err("gpiomatrix: gpio_request failed for "
+					"output %d\n", mi->output_gpios[i]);
+				goto err_request_output_gpio_failed;
+			}
+			if (mi->flags & GPIOKPF_DRIVE_INACTIVE)
+				err = gpio_direction_output(mi->output_gpios[i],
+					!(mi->flags & GPIOKPF_ACTIVE_HIGH));
+			else
+				err = gpio_direction_input(mi->output_gpios[i]);
+			if (err) {
+				pr_err("gpiomatrix: gpio_configure failed for "
+					"output %d\n", mi->output_gpios[i]);
+				goto err_output_gpio_configure_failed;
+			}
+		}
+		for (i = 0; i < mi->ninputs; i++) {
+			err = gpio_request(mi->input_gpios[i], "gpio_kp_in");
+			if (err) {
+				pr_err("gpiomatrix: gpio_request failed for "
+					"input %d\n", mi->input_gpios[i]);
+				goto err_request_input_gpio_failed;
+			}
+			err = gpio_direction_input(mi->input_gpios[i]);
+			if (err) {
+				pr_err("gpiomatrix: gpio_direction_input failed"
+					" for input %d\n", mi->input_gpios[i]);
+				goto err_gpio_direction_input_failed;
+			}
+		}
+		kp->current_output = mi->noutputs;
+		kp->key_state_changed = 1;
+
+		hrtimer_init(&kp->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+		kp->timer.function = gpio_keypad_timer_func;
+		wake_lock_init(&kp->wake_lock, WAKE_LOCK_SUSPEND, "gpio_kp");
+		err = gpio_keypad_request_irqs(kp);
+		kp->use_irq = err == 0;
+
+		pr_info("GPIO Matrix Keypad Driver: Start keypad matrix for %s "
+			"in %s mode\n", input_dev->name,
+			kp->use_irq ? "interrupt" : "polling");
+
+		if (kp->use_irq)
+			wake_lock(&kp->wake_lock);
+		hrtimer_start(&kp->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
+
+		return 0;
+	}
+
+	err = 0;
+	kp = *data;
+
+	if (kp->use_irq)
+		for (i = mi->noutputs - 1; i >= 0; i--)
+			free_irq(gpio_to_irq(mi->input_gpios[i]), kp);
+
+	hrtimer_cancel(&kp->timer);
+	wake_lock_destroy(&kp->wake_lock);
+	for (i = mi->noutputs - 1; i >= 0; i--) {
+err_gpio_direction_input_failed:
+		gpio_free(mi->input_gpios[i]);
+err_request_input_gpio_failed:
+		;
+	}
+	for (i = mi->noutputs - 1; i >= 0; i--) {
+err_output_gpio_configure_failed:
+		gpio_free(mi->output_gpios[i]);
+err_request_output_gpio_failed:
+		;
+	}
+	kfree(kp);
+err_kp_alloc_failed:
+err_invalid_platform_data:
+	return err;
+}
diff --git a/drivers/staging/dream/gpio_output.c b/drivers/staging/dream/gpio_output.c
new file mode 100644
index 00000000000..6f8453c97bd
--- /dev/null
+++ b/drivers/staging/dream/gpio_output.c
@@ -0,0 +1,84 @@
+/* drivers/input/misc/gpio_output.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/gpio_event.h>
+
+int gpio_event_output_event(
+	struct input_dev *input_dev, struct gpio_event_info *info, void **data,
+	unsigned int type, unsigned int code, int value)
+{
+	int i;
+	struct gpio_event_output_info *oi;
+	oi = container_of(info, struct gpio_event_output_info, info);
+	if (type != oi->type)
+		return 0;
+	if (!(oi->flags & GPIOEDF_ACTIVE_HIGH))
+		value = !value;
+	for (i = 0; i < oi->keymap_size; i++)
+		if (code == oi->keymap[i].code)
+			gpio_set_value(oi->keymap[i].gpio, value);
+	return 0;
+}
+
+int gpio_event_output_func(
+	struct input_dev *input_dev, struct gpio_event_info *info, void **data,
+	int func)
+{
+	int ret;
+	int i;
+	struct gpio_event_output_info *oi;
+	oi = container_of(info, struct gpio_event_output_info, info);
+
+	if (func == GPIO_EVENT_FUNC_SUSPEND || func == GPIO_EVENT_FUNC_RESUME)
+		return 0;
+
+	if (func == GPIO_EVENT_FUNC_INIT) {
+		int output_level = !(oi->flags & GPIOEDF_ACTIVE_HIGH);
+		for (i = 0; i < oi->keymap_size; i++)
+			input_set_capability(input_dev, oi->type,
+					     oi->keymap[i].code);
+
+		for (i = 0; i < oi->keymap_size; i++) {
+			ret = gpio_request(oi->keymap[i].gpio,
+					   "gpio_event_output");
+			if (ret) {
+				pr_err("gpio_event_output_func: gpio_request "
+					"failed for %d\n", oi->keymap[i].gpio);
+				goto err_gpio_request_failed;
+			}
+			ret = gpio_direction_output(oi->keymap[i].gpio,
+						    output_level);
+			if (ret) {
+				pr_err("gpio_event_output_func: "
+					"gpio_direction_output failed for %d\n",
+					oi->keymap[i].gpio);
+				goto err_gpio_direction_output_failed;
+			}
+		}
+		return 0;
+	}
+
+	ret = 0;
+	for (i = oi->keymap_size - 1; i >= 0; i--) {
+err_gpio_direction_output_failed:
+		gpio_free(oi->keymap[i].gpio);
+err_gpio_request_failed:
+		;
+	}
+	return ret;
+}
+
diff --git a/drivers/staging/dream/qdsp5/Makefile b/drivers/staging/dream/qdsp5/Makefile
new file mode 100644
index 00000000000..991d4a7e157
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/Makefile
@@ -0,0 +1,17 @@
+obj-y += adsp.o
+ifeq ($(CONFIG_MSM_AMSS_VERSION_6350),y)
+obj-y += adsp_info.o
+obj-y += audio_evrc.o audio_qcelp.o audio_amrnb.o audio_aac.o
+else
+obj-y += adsp_6225.o
+endif
+
+obj-y += adsp_driver.o
+obj-y += adsp_video_verify_cmd.o
+obj-y += adsp_videoenc_verify_cmd.o
+obj-y += adsp_jpeg_verify_cmd.o adsp_jpeg_patch_event.o
+obj-y += adsp_vfe_verify_cmd.o adsp_vfe_patch_event.o
+obj-y += adsp_lpm_verify_cmd.o
+obj-y += audio_out.o audio_in.o audio_mp3.o audmgr.o audpp.o
+obj-y += snd.o
+
diff --git a/drivers/staging/dream/qdsp5/adsp.c b/drivers/staging/dream/qdsp5/adsp.c
new file mode 100644
index 00000000000..d096456688d
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp.c
@@ -0,0 +1,1163 @@
+/* arch/arm/mach-msm/qdsp5/adsp.c
+ *
+ * Register/Interrupt access for userspace aDSP library.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+/* TODO:
+ * - move shareable rpc code outside of adsp.c
+ * - general solution for virt->phys patchup
+ * - queue IDs should be relative to modules
+ * - disallow access to non-associated queues
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/module.h>
+#include <linux/uaccess.h>
+#include <linux/wait.h>
+#include <linux/wakelock.h>
+
+static struct wake_lock adsp_wake_lock;
+static inline void prevent_suspend(void)
+{
+	wake_lock(&adsp_wake_lock);
+}
+static inline void allow_suspend(void)
+{
+	wake_unlock(&adsp_wake_lock);
+}
+
+#include <linux/io.h>
+#include <mach/msm_iomap.h>
+#include "adsp.h"
+
+#define INT_ADSP INT_ADSP_A9_A11
+
+static struct adsp_info adsp_info;
+static struct msm_rpc_endpoint *rpc_cb_server_client;
+static struct msm_adsp_module *adsp_modules;
+static int adsp_open_count;
+static DEFINE_MUTEX(adsp_open_lock);
+
+/* protect interactions with the ADSP command/message queue */
+static spinlock_t adsp_cmd_lock;
+
+static uint32_t current_image = -1;
+
+void adsp_set_image(struct adsp_info *info, uint32_t image)
+{
+	current_image = image;
+}
+
+/*
+ * Checks whether the module_id is available in the
+ * module_entries table.If module_id is available returns `0`.
+ * If module_id is not available returns `-ENXIO`.
+ */
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+static int32_t adsp_validate_module(uint32_t module_id)
+{
+	uint32_t	*ptr;
+	uint32_t	module_index;
+	uint32_t	num_mod_entries;
+
+	ptr = adsp_info.init_info_ptr->module_entries;
+	num_mod_entries = adsp_info.init_info_ptr->module_table_size;
+
+	for (module_index = 0; module_index < num_mod_entries; module_index++)
+		if (module_id == ptr[module_index])
+			return 0;
+
+	return -ENXIO;
+}
+#else
+static inline int32_t adsp_validate_module(uint32_t module_id) { return 0; }
+#endif
+
+uint32_t adsp_get_module(struct adsp_info *info, uint32_t task)
+{
+	BUG_ON(current_image == -1UL);
+	return info->task_to_module[current_image][task];
+}
+
+uint32_t adsp_get_queue_offset(struct adsp_info *info, uint32_t queue_id)
+{
+	BUG_ON(current_image == -1UL);
+	return info->queue_offset[current_image][queue_id];
+}
+
+static int rpc_adsp_rtos_app_to_modem(uint32_t cmd, uint32_t module,
+				      struct msm_adsp_module *adsp_module)
+{
+	int rc;
+	struct rpc_adsp_rtos_app_to_modem_args_t rpc_req;
+	struct rpc_reply_hdr *rpc_rsp;
+
+	msm_rpc_setup_req(&rpc_req.hdr,
+			  RPC_ADSP_RTOS_ATOM_PROG,
+			  msm_rpc_get_vers(adsp_module->rpc_client),
+			  RPC_ADSP_RTOS_APP_TO_MODEM_PROC);
+
+	rpc_req.gotit = cpu_to_be32(1);
+	rpc_req.cmd = cpu_to_be32(cmd);
+	rpc_req.proc_id = cpu_to_be32(RPC_ADSP_RTOS_PROC_APPS);
+	rpc_req.module = cpu_to_be32(module);
+	rc = msm_rpc_write(adsp_module->rpc_client, &rpc_req, sizeof(rpc_req));
+	if (rc < 0) {
+		pr_err("adsp: could not send RPC request: %d\n", rc);
+		return rc;
+	}
+
+	rc = msm_rpc_read(adsp_module->rpc_client,
+			  (void **)&rpc_rsp, -1, (5*HZ));
+	if (rc < 0) {
+		pr_err("adsp: error receiving RPC reply: %d (%d)\n",
+		       rc, -ERESTARTSYS);
+		return rc;
+	}
+
+	if (be32_to_cpu(rpc_rsp->reply_stat) != RPCMSG_REPLYSTAT_ACCEPTED) {
+		pr_err("adsp: RPC call was denied!\n");
+		kfree(rpc_rsp);
+		return -EPERM;
+	}
+
+	if (be32_to_cpu(rpc_rsp->data.acc_hdr.accept_stat) !=
+	    RPC_ACCEPTSTAT_SUCCESS) {
+		pr_err("adsp error: RPC call was not successful (%d)\n",
+		       be32_to_cpu(rpc_rsp->data.acc_hdr.accept_stat));
+		kfree(rpc_rsp);
+		return -EINVAL;
+	}
+
+	kfree(rpc_rsp);
+	return 0;
+}
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+static int get_module_index(uint32_t id)
+{
+	int mod_idx;
+	for (mod_idx = 0; mod_idx < adsp_info.module_count; mod_idx++)
+		if (adsp_info.module[mod_idx].id == id)
+			return mod_idx;
+
+	return -ENXIO;
+}
+#endif
+
+static struct msm_adsp_module *find_adsp_module_by_id(
+	struct adsp_info *info, uint32_t id)
+{
+	if (id > info->max_module_id) {
+		return NULL;
+	} else {
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+		id = get_module_index(id);
+		if (id < 0)
+			return NULL;
+#endif
+		return info->id_to_module[id];
+	}
+}
+
+static struct msm_adsp_module *find_adsp_module_by_name(
+	struct adsp_info *info, const char *name)
+{
+	unsigned n;
+	for (n = 0; n < info->module_count; n++)
+		if (!strcmp(name, adsp_modules[n].name))
+			return adsp_modules + n;
+	return NULL;
+}
+
+static int adsp_rpc_init(struct msm_adsp_module *adsp_module)
+{
+	/* remove the original connect once compatible support is complete */
+	adsp_module->rpc_client = msm_rpc_connect(
+			RPC_ADSP_RTOS_ATOM_PROG,
+			RPC_ADSP_RTOS_ATOM_VERS,
+			MSM_RPC_UNINTERRUPTIBLE);
+
+	if (IS_ERR(adsp_module->rpc_client)) {
+		int rc = PTR_ERR(adsp_module->rpc_client);
+		adsp_module->rpc_client = 0;
+		pr_err("adsp: could not open rpc client: %d\n", rc);
+		return rc;
+	}
+
+	return 0;
+}
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+/*
+ * Send RPC_ADSP_RTOS_CMD_GET_INIT_INFO cmd to ARM9 and get
+ * queue offsets and module entries (init info) as part of the event.
+ */
+static void  msm_get_init_info(void)
+{
+	int rc;
+	struct rpc_adsp_rtos_app_to_modem_args_t rpc_req;
+
+	adsp_info.init_info_rpc_client = msm_rpc_connect(
+			RPC_ADSP_RTOS_ATOM_PROG,
+			RPC_ADSP_RTOS_ATOM_VERS,
+			MSM_RPC_UNINTERRUPTIBLE);
+	if (IS_ERR(adsp_info.init_info_rpc_client)) {
+		rc = PTR_ERR(adsp_info.init_info_rpc_client);
+		adsp_info.init_info_rpc_client = 0;
+		pr_err("adsp: could not open rpc client: %d\n", rc);
+		return;
+	}
+
+	msm_rpc_setup_req(&rpc_req.hdr,
+			RPC_ADSP_RTOS_ATOM_PROG,
+			msm_rpc_get_vers(adsp_info.init_info_rpc_client),
+			RPC_ADSP_RTOS_APP_TO_MODEM_PROC);
+
+	rpc_req.gotit = cpu_to_be32(1);
+	rpc_req.cmd = cpu_to_be32(RPC_ADSP_RTOS_CMD_GET_INIT_INFO);
+	rpc_req.proc_id = cpu_to_be32(RPC_ADSP_RTOS_PROC_APPS);
+	rpc_req.module = 0;
+
+	rc = msm_rpc_write(adsp_info.init_info_rpc_client,
+				&rpc_req, sizeof(rpc_req));
+	if (rc < 0)
+		pr_err("adsp: could not send RPC request: %d\n", rc);
+}
+#endif
+
+int msm_adsp_get(const char *name, struct msm_adsp_module **out,
+		 struct msm_adsp_ops *ops, void *driver_data)
+{
+	struct msm_adsp_module *module;
+	int rc = 0;
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	static uint32_t init_info_cmd_sent;
+	if (!init_info_cmd_sent) {
+		msm_get_init_info();
+		init_waitqueue_head(&adsp_info.init_info_wait);
+		rc = wait_event_timeout(adsp_info.init_info_wait,
+			adsp_info.init_info_state == ADSP_STATE_INIT_INFO,
+			5 * HZ);
+		if (!rc) {
+			pr_info("adsp: INIT_INFO failed\n");
+			return -ETIMEDOUT;
+		}
+		init_info_cmd_sent++;
+	}
+#endif
+
+	module = find_adsp_module_by_name(&adsp_info, name);
+	if (!module)
+		return -ENODEV;
+
+	mutex_lock(&module->lock);
+	pr_info("adsp: opening module %s\n", module->name);
+	if (module->open_count++ == 0 && module->clk)
+		clk_enable(module->clk);
+
+	mutex_lock(&adsp_open_lock);
+	if (adsp_open_count++ == 0) {
+		enable_irq(INT_ADSP);
+		prevent_suspend();
+	}
+	mutex_unlock(&adsp_open_lock);
+
+	if (module->ops) {
+		rc = -EBUSY;
+		goto done;
+	}
+
+	rc = adsp_rpc_init(module);
+	if (rc)
+		goto done;
+
+	module->ops = ops;
+	module->driver_data = driver_data;
+	*out = module;
+	rc = rpc_adsp_rtos_app_to_modem(RPC_ADSP_RTOS_CMD_REGISTER_APP,
+					module->id, module);
+	if (rc) {
+		module->ops = NULL;
+		module->driver_data = NULL;
+		*out = NULL;
+		pr_err("adsp: REGISTER_APP failed\n");
+		goto done;
+	}
+
+	pr_info("adsp: module %s has been registered\n", module->name);
+
+done:
+	mutex_lock(&adsp_open_lock);
+	if (rc && --adsp_open_count == 0) {
+		disable_irq(INT_ADSP);
+		allow_suspend();
+	}
+	if (rc && --module->open_count == 0 && module->clk)
+		clk_disable(module->clk);
+	mutex_unlock(&adsp_open_lock);
+	mutex_unlock(&module->lock);
+	return rc;
+}
+EXPORT_SYMBOL(msm_adsp_get);
+
+static int msm_adsp_disable_locked(struct msm_adsp_module *module);
+
+void msm_adsp_put(struct msm_adsp_module *module)
+{
+	unsigned long flags;
+
+	mutex_lock(&module->lock);
+	if (--module->open_count == 0 && module->clk)
+		clk_disable(module->clk);
+	if (module->ops) {
+		pr_info("adsp: closing module %s\n", module->name);
+
+		/* lock to ensure a dsp event cannot be delivered
+		 * during or after removal of the ops and driver_data
+		 */
+		spin_lock_irqsave(&adsp_cmd_lock, flags);
+		module->ops = NULL;
+		module->driver_data = NULL;
+		spin_unlock_irqrestore(&adsp_cmd_lock, flags);
+
+		if (module->state != ADSP_STATE_DISABLED) {
+			pr_info("adsp: disabling module %s\n", module->name);
+			msm_adsp_disable_locked(module);
+		}
+
+		msm_rpc_close(module->rpc_client);
+		module->rpc_client = 0;
+		if (--adsp_open_count == 0) {
+			disable_irq(INT_ADSP);
+			allow_suspend();
+			pr_info("adsp: disable interrupt\n");
+		}
+	} else {
+		pr_info("adsp: module %s is already closed\n", module->name);
+	}
+	mutex_unlock(&module->lock);
+}
+EXPORT_SYMBOL(msm_adsp_put);
+
+/* this should be common code with rpc_servers.c */
+static int rpc_send_accepted_void_reply(struct msm_rpc_endpoint *client,
+					uint32_t xid, uint32_t accept_status)
+{
+	int rc = 0;
+	uint8_t reply_buf[sizeof(struct rpc_reply_hdr)];
+	struct rpc_reply_hdr *reply = (struct rpc_reply_hdr *)reply_buf;
+
+	reply->xid = cpu_to_be32(xid);
+	reply->type = cpu_to_be32(1); /* reply */
+	reply->reply_stat = cpu_to_be32(RPCMSG_REPLYSTAT_ACCEPTED);
+
+	reply->data.acc_hdr.accept_stat = cpu_to_be32(accept_status);
+	reply->data.acc_hdr.verf_flavor = 0;
+	reply->data.acc_hdr.verf_length = 0;
+
+	rc = msm_rpc_write(rpc_cb_server_client, reply_buf, sizeof(reply_buf));
+	if (rc < 0)
+		pr_err("adsp: could not write RPC response: %d\n", rc);
+	return rc;
+}
+
+int __msm_adsp_write(struct msm_adsp_module *module, unsigned dsp_queue_addr,
+		   void *cmd_buf, size_t cmd_size)
+{
+	uint32_t ctrl_word;
+	uint32_t dsp_q_addr;
+	uint32_t dsp_addr;
+	uint32_t cmd_id = 0;
+	int cnt = 0;
+	int ret_status = 0;
+	unsigned long flags;
+	struct adsp_info *info = module->info;
+
+	spin_lock_irqsave(&adsp_cmd_lock, flags);
+
+	if (module->state != ADSP_STATE_ENABLED) {
+		spin_unlock_irqrestore(&adsp_cmd_lock, flags);
+		pr_err("adsp: module %s not enabled before write\n",
+		       module->name);
+		return -ENODEV;
+	}
+	if (adsp_validate_module(module->id)) {
+		spin_unlock_irqrestore(&adsp_cmd_lock, flags);
+		pr_info("adsp: module id validation failed %s  %d\n",
+			module->name, module->id);
+		return -ENXIO;
+	}
+	dsp_q_addr = adsp_get_queue_offset(info, dsp_queue_addr);
+	dsp_q_addr &= ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M;
+
+	/* Poll until the ADSP is ready to accept a command.
+	 * Wait for 100us, return error if it's not responding.
+	 * If this returns an error, we need to disable ALL modules and
+	 * then retry.
+	 */
+	while (((ctrl_word = readl(info->write_ctrl)) &
+		ADSP_RTOS_WRITE_CTRL_WORD_READY_M) !=
+		ADSP_RTOS_WRITE_CTRL_WORD_READY_V) {
+		if (cnt > 100) {
+			pr_err("adsp: timeout waiting for DSP write ready\n");
+			ret_status = -EIO;
+			goto fail;
+		}
+		pr_warning("adsp: waiting for DSP write ready\n");
+		udelay(1);
+		cnt++;
+	}
+
+	/* Set the mutex bits */
+	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M);
+	ctrl_word |=  ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V;
+
+	/* Clear the command bits */
+	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_CMD_M);
+
+	/* Set the queue address bits */
+	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M);
+	ctrl_word |= dsp_q_addr;
+
+	writel(ctrl_word, info->write_ctrl);
+
+	/* Generate an interrupt to the DSP.  This notifies the DSP that
+	 * we are about to send a command on this particular queue.  The
+	 * DSP will in response change its state.
+	 */
+	writel(1, info->send_irq);
+
+	/* Poll until the adsp responds to the interrupt; this does not
+	 * generate an interrupt from the adsp.  This should happen within
+	 * 5ms.
+	 */
+	cnt = 0;
+	while ((readl(info->write_ctrl) &
+		ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M) ==
+		ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V) {
+		if (cnt > 5000) {
+			pr_err("adsp: timeout waiting for adsp ack\n");
+			ret_status = -EIO;
+			goto fail;
+		}
+		udelay(1);
+		cnt++;
+	}
+
+	/* Read the ctrl word */
+	ctrl_word = readl(info->write_ctrl);
+
+	if ((ctrl_word & ADSP_RTOS_WRITE_CTRL_WORD_STATUS_M) !=
+			 ADSP_RTOS_WRITE_CTRL_WORD_NO_ERR_V) {
+		ret_status = -EAGAIN;
+		goto fail;
+	}
+
+	/* Ctrl word status bits were 00, no error in the ctrl word */
+
+	/* Get the DSP buffer address */
+	dsp_addr = (ctrl_word & ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M) +
+		   (uint32_t)MSM_AD5_BASE;
+
+	if (dsp_addr < (uint32_t)(MSM_AD5_BASE + QDSP_RAMC_OFFSET)) {
+		uint16_t *buf_ptr = (uint16_t *) cmd_buf;
+		uint16_t *dsp_addr16 = (uint16_t *)dsp_addr;
+		cmd_size /= sizeof(uint16_t);
+
+		/* Save the command ID */
+		cmd_id = (uint32_t) buf_ptr[0];
+
+		/* Copy the command to DSP memory */
+		cmd_size++;
+		while (--cmd_size)
+			*dsp_addr16++ = *buf_ptr++;
+	} else {
+		uint32_t *buf_ptr = (uint32_t *) cmd_buf;
+		uint32_t *dsp_addr32 = (uint32_t *)dsp_addr;
+		cmd_size /= sizeof(uint32_t);
+
+		/* Save the command ID */
+		cmd_id = buf_ptr[0];
+
+		cmd_size++;
+		while (--cmd_size)
+			*dsp_addr32++ = *buf_ptr++;
+	}
+
+	/* Set the mutex bits */
+	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M);
+	ctrl_word |=  ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V;
+
+	/* Set the command bits to write done */
+	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_CMD_M);
+	ctrl_word |= ADSP_RTOS_WRITE_CTRL_WORD_CMD_WRITE_DONE_V;
+
+	/* Set the queue address bits */
+	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M);
+	ctrl_word |= dsp_q_addr;
+
+	writel(ctrl_word, info->write_ctrl);
+
+	/* Generate an interrupt to the DSP.  It does not respond with
+	 * an interrupt, and we do not need to wait for it to
+	 * acknowledge, because it will hold the mutex lock until it's
+	 * ready to receive more commands again.
+	 */
+	writel(1, info->send_irq);
+
+	module->num_commands++;
+
+fail:
+	spin_unlock_irqrestore(&adsp_cmd_lock, flags);
+	return ret_status;
+}
+EXPORT_SYMBOL(msm_adsp_write);
+
+int msm_adsp_write(struct msm_adsp_module *module, unsigned dsp_queue_addr,
+		   void *cmd_buf, size_t cmd_size)
+{
+	int rc, retries = 0;
+	do {
+		rc = __msm_adsp_write(module, dsp_queue_addr, cmd_buf, cmd_size);
+		if (rc == -EAGAIN)
+			udelay(10);
+	} while(rc == -EAGAIN && retries++ < 100);
+	if (retries > 50)
+		pr_warning("adsp: %s command took %d attempts: rc %d\n",
+				module->name, retries, rc);
+	return rc;
+}
+
+#ifdef CONFIG_MSM_ADSP_REPORT_EVENTS
+static void *modem_event_addr;
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+static void read_modem_event(void *buf, size_t len)
+{
+	uint32_t *dptr = buf;
+	struct rpc_adsp_rtos_modem_to_app_args_t *sptr;
+	struct adsp_rtos_mp_mtoa_type *pkt_ptr;
+
+	sptr = modem_event_addr;
+	pkt_ptr = &sptr->mtoa_pkt.adsp_rtos_mp_mtoa_data.mp_mtoa_packet;
+
+	dptr[0] = be32_to_cpu(sptr->mtoa_pkt.mp_mtoa_header.event);
+	dptr[1] = be32_to_cpu(pkt_ptr->module);
+	dptr[2] = be32_to_cpu(pkt_ptr->image);
+}
+#else
+static void read_modem_event(void *buf, size_t len)
+{
+	uint32_t *dptr = buf;
+	struct rpc_adsp_rtos_modem_to_app_args_t *sptr =
+		modem_event_addr;
+	dptr[0] = be32_to_cpu(sptr->event);
+	dptr[1] = be32_to_cpu(sptr->module);
+	dptr[2] = be32_to_cpu(sptr->image);
+}
+#endif /* CONFIG_MSM_AMSS_VERSION >= 6350 */
+#endif /* CONFIG_MSM_ADSP_REPORT_EVENTS */
+
+static void handle_adsp_rtos_mtoa_app(struct rpc_request_hdr *req)
+{
+	struct rpc_adsp_rtos_modem_to_app_args_t *args =
+		(struct rpc_adsp_rtos_modem_to_app_args_t *)req;
+	uint32_t event;
+	uint32_t proc_id;
+	uint32_t module_id;
+	uint32_t image;
+	struct msm_adsp_module *module;
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	struct adsp_rtos_mp_mtoa_type *pkt_ptr =
+		&args->mtoa_pkt.adsp_rtos_mp_mtoa_data.mp_mtoa_packet;
+
+	event = be32_to_cpu(args->mtoa_pkt.mp_mtoa_header.event);
+	proc_id = be32_to_cpu(args->mtoa_pkt.mp_mtoa_header.proc_id);
+	module_id = be32_to_cpu(pkt_ptr->module);
+	image = be32_to_cpu(pkt_ptr->image);
+
+	if (be32_to_cpu(args->mtoa_pkt.desc_field) == RPC_ADSP_RTOS_INIT_INFO) {
+		struct queue_to_offset_type *qptr;
+		struct queue_to_offset_type *qtbl;
+		uint32_t *mptr;
+		uint32_t *mtbl;
+		uint32_t q_idx;
+		uint32_t num_entries;
+		uint32_t entries_per_image;
+		struct adsp_rtos_mp_mtoa_init_info_type *iptr;
+		struct adsp_rtos_mp_mtoa_init_info_type *sptr;
+		int32_t i_no, e_idx;
+
+		pr_info("adsp:INIT_INFO Event\n");
+		sptr = &args->mtoa_pkt.adsp_rtos_mp_mtoa_data.
+				mp_mtoa_init_packet;
+
+		iptr = adsp_info.init_info_ptr;
+		iptr->image_count = be32_to_cpu(sptr->image_count);
+		iptr->num_queue_offsets = be32_to_cpu(sptr->num_queue_offsets);
+		num_entries = iptr->num_queue_offsets;
+		qptr = &sptr->queue_offsets_tbl[0][0];
+		for (i_no = 0; i_no < iptr->image_count; i_no++) {
+			qtbl = &iptr->queue_offsets_tbl[i_no][0];
+			for (e_idx = 0; e_idx < num_entries; e_idx++) {
+				qtbl[e_idx].offset = be32_to_cpu(qptr->offset);
+				qtbl[e_idx].queue = be32_to_cpu(qptr->queue);
+				q_idx = be32_to_cpu(qptr->queue);
+				iptr->queue_offsets[i_no][q_idx] =
+						qtbl[e_idx].offset;
+				qptr++;
+			}
+		}
+
+		num_entries = be32_to_cpu(sptr->num_task_module_entries);
+		iptr->num_task_module_entries = num_entries;
+		entries_per_image = num_entries / iptr->image_count;
+		mptr = &sptr->task_to_module_tbl[0][0];
+		for (i_no = 0; i_no < iptr->image_count; i_no++) {
+			mtbl = &iptr->task_to_module_tbl[i_no][0];
+			for (e_idx = 0; e_idx < entries_per_image; e_idx++) {
+				mtbl[e_idx] = be32_to_cpu(*mptr);
+				mptr++;
+			}
+		}
+
+		iptr->module_table_size = be32_to_cpu(sptr->module_table_size);
+		mptr = &sptr->module_entries[0];
+		for (i_no = 0; i_no < iptr->module_table_size; i_no++)
+			iptr->module_entries[i_no] = be32_to_cpu(mptr[i_no]);
+		adsp_info.init_info_state = ADSP_STATE_INIT_INFO;
+		rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
+						RPC_ACCEPTSTAT_SUCCESS);
+		wake_up(&adsp_info.init_info_wait);
+
+		return;
+	}
+#else
+	event = be32_to_cpu(args->event);
+	proc_id = be32_to_cpu(args->proc_id);
+	module_id = be32_to_cpu(args->module);
+	image = be32_to_cpu(args->image);
+#endif
+
+	pr_info("adsp: rpc event=%d, proc_id=%d, module=%d, image=%d\n",
+		event, proc_id, module_id, image);
+
+	module = find_adsp_module_by_id(&adsp_info, module_id);
+	if (!module) {
+		pr_err("adsp: module %d is not supported!\n", module_id);
+		rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
+				RPC_ACCEPTSTAT_GARBAGE_ARGS);
+		return;
+	}
+
+	mutex_lock(&module->lock);
+	switch (event) {
+	case RPC_ADSP_RTOS_MOD_READY:
+		pr_info("adsp: module %s: READY\n", module->name);
+		module->state = ADSP_STATE_ENABLED;
+		wake_up(&module->state_wait);
+		adsp_set_image(module->info, image);
+		break;
+	case RPC_ADSP_RTOS_MOD_DISABLE:
+		pr_info("adsp: module %s: DISABLED\n", module->name);
+		module->state = ADSP_STATE_DISABLED;
+		wake_up(&module->state_wait);
+		break;
+	case RPC_ADSP_RTOS_SERVICE_RESET:
+		pr_info("adsp: module %s: SERVICE_RESET\n", module->name);
+		module->state = ADSP_STATE_DISABLED;
+		wake_up(&module->state_wait);
+		break;
+	case RPC_ADSP_RTOS_CMD_SUCCESS:
+		pr_info("adsp: module %s: CMD_SUCCESS\n", module->name);
+		break;
+	case RPC_ADSP_RTOS_CMD_FAIL:
+		pr_info("adsp: module %s: CMD_FAIL\n", module->name);
+		break;
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	case RPC_ADSP_RTOS_DISABLE_FAIL:
+		pr_info("adsp: module %s: DISABLE_FAIL\n", module->name);
+		break;
+#endif
+	default:
+		pr_info("adsp: unknown event %d\n", event);
+		rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
+					     RPC_ACCEPTSTAT_GARBAGE_ARGS);
+		mutex_unlock(&module->lock);
+		return;
+	}
+	rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
+				     RPC_ACCEPTSTAT_SUCCESS);
+	mutex_unlock(&module->lock);
+#ifdef CONFIG_MSM_ADSP_REPORT_EVENTS
+	modem_event_addr = (uint32_t *)req;
+	module->ops->event(module->driver_data, EVENT_MSG_ID,
+				EVENT_LEN, read_modem_event);
+#endif
+}
+
+static int handle_adsp_rtos_mtoa(struct rpc_request_hdr *req)
+{
+	switch (req->procedure) {
+	case RPC_ADSP_RTOS_MTOA_NULL_PROC:
+		rpc_send_accepted_void_reply(rpc_cb_server_client,
+					     req->xid,
+					     RPC_ACCEPTSTAT_SUCCESS);
+		break;
+	case RPC_ADSP_RTOS_MODEM_TO_APP_PROC:
+		handle_adsp_rtos_mtoa_app(req);
+		break;
+	default:
+		pr_err("adsp: unknowned proc %d\n", req->procedure);
+		rpc_send_accepted_void_reply(
+			rpc_cb_server_client, req->xid,
+			RPC_ACCEPTSTAT_PROC_UNAVAIL);
+		break;
+	}
+	return 0;
+}
+
+/* this should be common code with rpc_servers.c */
+static int adsp_rpc_thread(void *data)
+{
+	void *buffer;
+	struct rpc_request_hdr *req;
+	int rc;
+
+	do {
+		rc = msm_rpc_read(rpc_cb_server_client, &buffer, -1, -1);
+		if (rc < 0) {
+			pr_err("adsp: could not read rpc: %d\n", rc);
+			break;
+		}
+		req = (struct rpc_request_hdr *)buffer;
+
+		req->type = be32_to_cpu(req->type);
+		req->xid = be32_to_cpu(req->xid);
+		req->rpc_vers = be32_to_cpu(req->rpc_vers);
+		req->prog = be32_to_cpu(req->prog);
+		req->vers = be32_to_cpu(req->vers);
+		req->procedure = be32_to_cpu(req->procedure);
+
+		if (req->type != 0)
+			goto bad_rpc;
+		if (req->rpc_vers != 2)
+			goto bad_rpc;
+		if (req->prog != RPC_ADSP_RTOS_MTOA_PROG)
+			goto bad_rpc;
+		if (req->vers != RPC_ADSP_RTOS_MTOA_VERS)
+			goto bad_rpc;
+
+		handle_adsp_rtos_mtoa(req);
+		kfree(buffer);
+		continue;
+
+bad_rpc:
+		pr_err("adsp: bogus rpc from modem\n");
+		kfree(buffer);
+	} while (1);
+
+	do_exit(0);
+}
+
+static size_t read_event_size;
+static void *read_event_addr;
+
+static void read_event_16(void *buf, size_t len)
+{
+	uint16_t *dst = buf;
+	uint16_t *src = read_event_addr;
+	len /= 2;
+	if (len > read_event_size)
+		len = read_event_size;
+	while (len--)
+		*dst++ = *src++;
+}
+
+static void read_event_32(void *buf, size_t len)
+{
+	uint32_t *dst = buf;
+	uint32_t *src = read_event_addr;
+	len /= 2;
+	if (len > read_event_size)
+		len = read_event_size;
+	while (len--)
+		*dst++ = *src++;
+}
+
+static int adsp_rtos_read_ctrl_word_cmd_tast_to_h_v(
+	struct adsp_info *info, void *dsp_addr)
+{
+	struct msm_adsp_module *module;
+	unsigned rtos_task_id;
+	unsigned msg_id;
+	unsigned msg_length;
+	void (*func)(void *, size_t);
+
+	if (dsp_addr >= (void *)(MSM_AD5_BASE + QDSP_RAMC_OFFSET)) {
+		uint32_t *dsp_addr32 = dsp_addr;
+		uint32_t tmp = *dsp_addr32++;
+		rtos_task_id = (tmp & ADSP_RTOS_READ_CTRL_WORD_TASK_ID_M) >> 8;
+		msg_id = (tmp & ADSP_RTOS_READ_CTRL_WORD_MSG_ID_M);
+		read_event_size = tmp >> 16;
+		read_event_addr = dsp_addr32;
+		msg_length = read_event_size * sizeof(uint32_t);
+		func = read_event_32;
+	} else {
+		uint16_t *dsp_addr16 = dsp_addr;
+		uint16_t tmp = *dsp_addr16++;
+		rtos_task_id = (tmp & ADSP_RTOS_READ_CTRL_WORD_TASK_ID_M) >> 8;
+		msg_id = tmp & ADSP_RTOS_READ_CTRL_WORD_MSG_ID_M;
+		read_event_size = *dsp_addr16++;
+		read_event_addr = dsp_addr16;
+		msg_length = read_event_size * sizeof(uint16_t);
+		func = read_event_16;
+	}
+
+	if (rtos_task_id > info->max_task_id) {
+		pr_err("adsp: bogus task id %d\n", rtos_task_id);
+		return 0;
+	}
+	module = find_adsp_module_by_id(info,
+					adsp_get_module(info, rtos_task_id));
+
+	if (!module) {
+		pr_err("adsp: no module for task id %d\n", rtos_task_id);
+		return 0;
+	}
+
+	module->num_events++;
+
+	if (!module->ops) {
+		pr_err("adsp: module %s is not open\n", module->name);
+		return 0;
+	}
+
+	module->ops->event(module->driver_data, msg_id, msg_length, func);
+	return 0;
+}
+
+static int adsp_get_event(struct adsp_info *info)
+{
+	uint32_t ctrl_word;
+	uint32_t ready;
+	void *dsp_addr;
+	uint32_t cmd_type;
+	int cnt;
+	unsigned long flags;
+	int rc = 0;
+
+	spin_lock_irqsave(&adsp_cmd_lock, flags);
+
+	/* Whenever the DSP has a message, it updates this control word
+	 * and generates an interrupt.  When we receive the interrupt, we
+	 * read this register to find out what ADSP task the command is
+	 * comming from.
+	 *
+	 * The ADSP should *always* be ready on the first call, but the
+	 * irq handler calls us in a loop (to handle back-to-back command
+	 * processing), so we give the DSP some time to return to the
+	 * ready state.  The DSP will not issue another IRQ for events
+	 * pending between the first IRQ and the event queue being drained,
+	 * unfortunately.
+	 */
+
+	for (cnt = 0; cnt < 10; cnt++) {
+		ctrl_word = readl(info->read_ctrl);
+
+		if ((ctrl_word & ADSP_RTOS_READ_CTRL_WORD_FLAG_M) ==
+		    ADSP_RTOS_READ_CTRL_WORD_FLAG_UP_CONT_V)
+			goto ready;
+
+		udelay(10);
+	}
+	pr_warning("adsp: not ready after 100uS\n");
+	rc = -EBUSY;
+	goto done;
+
+ready:
+	/* Here we check to see if there are pending messages. If there are
+	 * none, we siply return -EAGAIN to indicate that there are no more
+	 * messages pending.
+	 */
+	ready = ctrl_word & ADSP_RTOS_READ_CTRL_WORD_READY_M;
+	if ((ready != ADSP_RTOS_READ_CTRL_WORD_READY_V) &&
+	    (ready != ADSP_RTOS_READ_CTRL_WORD_CONT_V)) {
+		rc = -EAGAIN;
+		goto done;
+	}
+
+	/* DSP says that there are messages waiting for the host to read */
+
+	/* Get the Command Type */
+	cmd_type = ctrl_word & ADSP_RTOS_READ_CTRL_WORD_CMD_TYPE_M;
+
+	/* Get the DSP buffer address */
+	dsp_addr = (void *)((ctrl_word &
+			     ADSP_RTOS_READ_CTRL_WORD_DSP_ADDR_M) +
+			    (uint32_t)MSM_AD5_BASE);
+
+	/* We can only handle Task-to-Host messages */
+	if (cmd_type != ADSP_RTOS_READ_CTRL_WORD_CMD_TASK_TO_H_V) {
+		pr_err("adsp: unknown dsp cmd_type %d\n", cmd_type);
+		rc = -EIO;
+		goto done;
+	}
+
+	adsp_rtos_read_ctrl_word_cmd_tast_to_h_v(info, dsp_addr);
+
+	ctrl_word = readl(info->read_ctrl);
+	ctrl_word &= ~ADSP_RTOS_READ_CTRL_WORD_READY_M;
+
+	/* Write ctrl word to the DSP */
+	writel(ctrl_word, info->read_ctrl);
+
+	/* Generate an interrupt to the DSP */
+	writel(1, info->send_irq);
+
+done:
+	spin_unlock_irqrestore(&adsp_cmd_lock, flags);
+	return rc;
+}
+
+static irqreturn_t adsp_irq_handler(int irq, void *data)
+{
+	struct adsp_info *info = &adsp_info;
+	int cnt = 0;
+	for (cnt = 0; cnt < 10; cnt++)
+		if (adsp_get_event(info) < 0)
+			break;
+	if (cnt > info->event_backlog_max)
+		info->event_backlog_max = cnt;
+	info->events_received += cnt;
+	if (cnt == 10)
+		pr_err("adsp: too many (%d) events for single irq!\n", cnt);
+	return IRQ_HANDLED;
+}
+
+int adsp_set_clkrate(struct msm_adsp_module *module, unsigned long clk_rate)
+{
+	if (module->clk && clk_rate)
+		return clk_set_rate(module->clk, clk_rate);
+
+	return -EINVAL;
+}
+
+int msm_adsp_enable(struct msm_adsp_module *module)
+{
+	int rc = 0;
+
+	pr_info("msm_adsp_enable() '%s'state[%d] id[%d]\n",
+		module->name, module->state, module->id);
+
+	mutex_lock(&module->lock);
+	switch (module->state) {
+	case ADSP_STATE_DISABLED:
+		rc = rpc_adsp_rtos_app_to_modem(RPC_ADSP_RTOS_CMD_ENABLE,
+						module->id, module);
+		if (rc)
+			break;
+		module->state = ADSP_STATE_ENABLING;
+		mutex_unlock(&module->lock);
+		rc = wait_event_timeout(module->state_wait,
+					module->state != ADSP_STATE_ENABLING,
+					1 * HZ);
+		mutex_lock(&module->lock);
+		if (module->state == ADSP_STATE_ENABLED) {
+			rc = 0;
+		} else {
+			pr_err("adsp: module '%s' enable timed out\n",
+			       module->name);
+			rc = -ETIMEDOUT;
+		}
+		break;
+	case ADSP_STATE_ENABLING:
+		pr_warning("adsp: module '%s' enable in progress\n",
+			   module->name);
+		break;
+	case ADSP_STATE_ENABLED:
+		pr_warning("adsp: module '%s' already enabled\n",
+			   module->name);
+		break;
+	case ADSP_STATE_DISABLING:
+		pr_err("adsp: module '%s' disable in progress\n",
+		       module->name);
+		rc = -EBUSY;
+		break;
+	}
+	mutex_unlock(&module->lock);
+	return rc;
+}
+EXPORT_SYMBOL(msm_adsp_enable);
+
+static int msm_adsp_disable_locked(struct msm_adsp_module *module)
+{
+	int rc = 0;
+
+	switch (module->state) {
+	case ADSP_STATE_DISABLED:
+		pr_warning("adsp: module '%s' already disabled\n",
+			   module->name);
+		break;
+	case ADSP_STATE_ENABLING:
+	case ADSP_STATE_ENABLED:
+		rc = rpc_adsp_rtos_app_to_modem(RPC_ADSP_RTOS_CMD_DISABLE,
+						module->id, module);
+		module->state = ADSP_STATE_DISABLED;
+	}
+	return rc;
+}
+
+int msm_adsp_disable(struct msm_adsp_module *module)
+{
+	int rc;
+	pr_info("msm_adsp_disable() '%s'\n", module->name);
+	mutex_lock(&module->lock);
+	rc = msm_adsp_disable_locked(module);
+	mutex_unlock(&module->lock);
+	return rc;
+}
+EXPORT_SYMBOL(msm_adsp_disable);
+
+static int msm_adsp_probe(struct platform_device *pdev)
+{
+	unsigned count;
+	int rc, i;
+	int max_module_id;
+
+	pr_info("adsp: probe\n");
+
+	wake_lock_init(&adsp_wake_lock, WAKE_LOCK_SUSPEND, "adsp");
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	adsp_info.init_info_ptr = kzalloc(
+		(sizeof(struct adsp_rtos_mp_mtoa_init_info_type)), GFP_KERNEL);
+	if (!adsp_info.init_info_ptr)
+		return -ENOMEM;
+#endif
+
+	rc = adsp_init_info(&adsp_info);
+	if (rc)
+		return rc;
+	adsp_info.send_irq += (uint32_t) MSM_AD5_BASE;
+	adsp_info.read_ctrl += (uint32_t) MSM_AD5_BASE;
+	adsp_info.write_ctrl += (uint32_t) MSM_AD5_BASE;
+	count = adsp_info.module_count;
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	max_module_id = count;
+#else
+	max_module_id = adsp_info.max_module_id + 1;
+#endif
+
+	adsp_modules = kzalloc(
+		sizeof(struct msm_adsp_module) * count +
+		sizeof(void *) * max_module_id, GFP_KERNEL);
+	if (!adsp_modules)
+		return -ENOMEM;
+
+	adsp_info.id_to_module = (void *) (adsp_modules + count);
+
+	spin_lock_init(&adsp_cmd_lock);
+
+	rc = request_irq(INT_ADSP, adsp_irq_handler, IRQF_TRIGGER_RISING,
+			 "adsp", 0);
+	if (rc < 0)
+		goto fail_request_irq;
+	disable_irq(INT_ADSP);
+
+	rpc_cb_server_client = msm_rpc_open();
+	if (IS_ERR(rpc_cb_server_client)) {
+		rpc_cb_server_client = NULL;
+		rc = PTR_ERR(rpc_cb_server_client);
+		pr_err("adsp: could not create rpc server (%d)\n", rc);
+		goto fail_rpc_open;
+	}
+
+	rc = msm_rpc_register_server(rpc_cb_server_client,
+				     RPC_ADSP_RTOS_MTOA_PROG,
+				     RPC_ADSP_RTOS_MTOA_VERS);
+	if (rc) {
+		pr_err("adsp: could not register callback server (%d)\n", rc);
+		goto fail_rpc_register;
+	}
+
+	/* start the kernel thread to process the callbacks */
+	kthread_run(adsp_rpc_thread, NULL, "kadspd");
+
+	for (i = 0; i < count; i++) {
+		struct msm_adsp_module *mod = adsp_modules + i;
+		mutex_init(&mod->lock);
+		init_waitqueue_head(&mod->state_wait);
+		mod->info = &adsp_info;
+		mod->name = adsp_info.module[i].name;
+		mod->id = adsp_info.module[i].id;
+		if (adsp_info.module[i].clk_name)
+			mod->clk = clk_get(NULL, adsp_info.module[i].clk_name);
+		else
+			mod->clk = NULL;
+		if (mod->clk && adsp_info.module[i].clk_rate)
+			clk_set_rate(mod->clk, adsp_info.module[i].clk_rate);
+		mod->verify_cmd = adsp_info.module[i].verify_cmd;
+		mod->patch_event = adsp_info.module[i].patch_event;
+		INIT_HLIST_HEAD(&mod->pmem_regions);
+		mod->pdev.name = adsp_info.module[i].pdev_name;
+		mod->pdev.id = -1;
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+		adsp_info.id_to_module[i] = mod;
+#else
+		adsp_info.id_to_module[mod->id] = mod;
+#endif
+		platform_device_register(&mod->pdev);
+	}
+
+	msm_adsp_publish_cdevs(adsp_modules, count);
+
+	return 0;
+
+fail_rpc_register:
+	msm_rpc_close(rpc_cb_server_client);
+	rpc_cb_server_client = NULL;
+fail_rpc_open:
+	enable_irq(INT_ADSP);
+	free_irq(INT_ADSP, 0);
+fail_request_irq:
+	kfree(adsp_modules);
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	kfree(adsp_info.init_info_ptr);
+#endif
+	return rc;
+}
+
+static struct platform_driver msm_adsp_driver = {
+	.probe = msm_adsp_probe,
+	.driver = {
+		.name = MSM_ADSP_DRIVER_NAME,
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init adsp_init(void)
+{
+	return platform_driver_register(&msm_adsp_driver);
+}
+
+device_initcall(adsp_init);
diff --git a/drivers/staging/dream/qdsp5/adsp.h b/drivers/staging/dream/qdsp5/adsp.h
new file mode 100644
index 00000000000..0e5c9abd3da
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp.h
@@ -0,0 +1,369 @@
+/* arch/arm/mach-msm/qdsp5/adsp.h
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_ADSP_H
+#define _ARCH_ARM_MACH_MSM_ADSP_H
+
+#include <linux/types.h>
+#include <linux/msm_adsp.h>
+#include <mach/msm_rpcrouter.h>
+#include <mach/msm_adsp.h>
+
+int adsp_pmem_fixup(struct msm_adsp_module *module, void **addr,
+		    unsigned long len);
+int adsp_pmem_fixup_kvaddr(struct msm_adsp_module *module, void **addr,
+			   unsigned long *kvaddr, unsigned long len);
+int adsp_pmem_paddr_fixup(struct msm_adsp_module *module, void **addr);
+
+int adsp_vfe_verify_cmd(struct msm_adsp_module *module,
+			unsigned int queue_id, void *cmd_data,
+			size_t cmd_size);
+int adsp_jpeg_verify_cmd(struct msm_adsp_module *module,
+			 unsigned int queue_id, void *cmd_data,
+			 size_t cmd_size);
+int adsp_lpm_verify_cmd(struct msm_adsp_module *module,
+			unsigned int queue_id, void *cmd_data,
+			size_t cmd_size);
+int adsp_video_verify_cmd(struct msm_adsp_module *module,
+			  unsigned int queue_id, void *cmd_data,
+			  size_t cmd_size);
+int adsp_videoenc_verify_cmd(struct msm_adsp_module *module,
+			  unsigned int queue_id, void *cmd_data,
+			  size_t cmd_size);
+
+
+struct adsp_event;
+
+int adsp_vfe_patch_event(struct msm_adsp_module *module,
+			struct adsp_event *event);
+
+int adsp_jpeg_patch_event(struct msm_adsp_module *module,
+			struct adsp_event *event);
+
+
+struct adsp_module_info {
+	const char *name;
+	const char *pdev_name;
+	uint32_t id;
+	const char *clk_name;
+	unsigned long clk_rate;
+	int (*verify_cmd) (struct msm_adsp_module*, unsigned int, void *,
+			   size_t);
+	int (*patch_event) (struct msm_adsp_module*, struct adsp_event *);
+};
+
+#define ADSP_EVENT_MAX_SIZE 496
+#define EVENT_LEN	12
+#define EVENT_MSG_ID	((uint16_t)~0)
+
+struct adsp_event {
+	struct list_head list;
+	uint32_t size; /* always in bytes */
+	uint16_t msg_id;
+	uint16_t type; /* 0 for msgs (from aDSP), -1 for events (from ARM9) */
+	int is16; /* always 0 (msg is 32-bit) when the event type is 1(ARM9) */
+	union {
+		uint16_t msg16[ADSP_EVENT_MAX_SIZE / 2];
+		uint32_t msg32[ADSP_EVENT_MAX_SIZE / 4];
+	} data;
+};
+
+struct adsp_info {
+	uint32_t send_irq;
+	uint32_t read_ctrl;
+	uint32_t write_ctrl;
+
+	uint32_t max_msg16_size;
+	uint32_t max_msg32_size;
+
+	uint32_t max_task_id;
+	uint32_t max_module_id;
+	uint32_t max_queue_id;
+	uint32_t max_image_id;
+
+	/* for each image id, a map of queue id to offset */
+	uint32_t **queue_offset;
+
+	/* for each image id, a map of task id to module id */
+	uint32_t **task_to_module;
+
+	/* for each module id, map of module id to module */
+	struct msm_adsp_module **id_to_module;
+
+	uint32_t module_count;
+	struct adsp_module_info *module;
+
+	/* stats */
+	uint32_t events_received;
+	uint32_t event_backlog_max;
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	/* rpc_client for init_info */
+	struct msm_rpc_endpoint *init_info_rpc_client;
+	struct adsp_rtos_mp_mtoa_init_info_type *init_info_ptr;
+	wait_queue_head_t init_info_wait;
+	unsigned init_info_state;
+#endif
+};
+
+#define RPC_ADSP_RTOS_ATOM_PROG 0x3000000a
+#define RPC_ADSP_RTOS_MTOA_PROG 0x3000000b
+#define RPC_ADSP_RTOS_ATOM_NULL_PROC 0
+#define RPC_ADSP_RTOS_MTOA_NULL_PROC 0
+#define RPC_ADSP_RTOS_APP_TO_MODEM_PROC 2
+#define RPC_ADSP_RTOS_MODEM_TO_APP_PROC 2
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+#define RPC_ADSP_RTOS_ATOM_VERS MSM_RPC_VERS(1,0)
+#define RPC_ADSP_RTOS_MTOA_VERS MSM_RPC_VERS(2,1) /* must be actual vers */
+#define MSM_ADSP_DRIVER_NAME "rs3000000a:00010000"
+#elif (CONFIG_MSM_AMSS_VERSION == 6220) || (CONFIG_MSM_AMSS_VERSION == 6225)
+#define RPC_ADSP_RTOS_ATOM_VERS MSM_RPC_VERS(0x71d1094b, 0)
+#define RPC_ADSP_RTOS_MTOA_VERS MSM_RPC_VERS(0xee3a9966, 0)
+#define MSM_ADSP_DRIVER_NAME "rs3000000a:71d1094b"
+#elif CONFIG_MSM_AMSS_VERSION == 6210
+#define RPC_ADSP_RTOS_ATOM_VERS MSM_RPC_VERS(0x20f17fd3, 0)
+#define RPC_ADSP_RTOS_MTOA_VERS MSM_RPC_VERS(0x75babbd6, 0)
+#define MSM_ADSP_DRIVER_NAME "rs3000000a:20f17fd3"
+#else
+#error "Unknown AMSS version"
+#endif
+
+enum rpc_adsp_rtos_proc_type {
+	RPC_ADSP_RTOS_PROC_NONE = 0,
+	RPC_ADSP_RTOS_PROC_MODEM = 1,
+	RPC_ADSP_RTOS_PROC_APPS = 2,
+};
+
+enum {
+	RPC_ADSP_RTOS_CMD_REGISTER_APP,
+	RPC_ADSP_RTOS_CMD_ENABLE,
+	RPC_ADSP_RTOS_CMD_DISABLE,
+	RPC_ADSP_RTOS_CMD_KERNEL_COMMAND,
+	RPC_ADSP_RTOS_CMD_16_COMMAND,
+	RPC_ADSP_RTOS_CMD_32_COMMAND,
+	RPC_ADSP_RTOS_CMD_DISABLE_EVENT_RSP,
+	RPC_ADSP_RTOS_CMD_REMOTE_EVENT,
+	RPC_ADSP_RTOS_CMD_SET_STATE,
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	RPC_ADSP_RTOS_CMD_REMOTE_INIT_INFO_EVENT,
+	RPC_ADSP_RTOS_CMD_GET_INIT_INFO,
+#endif
+};
+
+enum rpc_adsp_rtos_mod_status_type {
+	RPC_ADSP_RTOS_MOD_READY,
+	RPC_ADSP_RTOS_MOD_DISABLE,
+	RPC_ADSP_RTOS_SERVICE_RESET,
+	RPC_ADSP_RTOS_CMD_FAIL,
+	RPC_ADSP_RTOS_CMD_SUCCESS,
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	RPC_ADSP_RTOS_INIT_INFO,
+	RPC_ADSP_RTOS_DISABLE_FAIL,
+#endif
+};
+
+struct rpc_adsp_rtos_app_to_modem_args_t {
+	struct rpc_request_hdr hdr;
+	uint32_t gotit; /* if 1, the next elements are present */
+	uint32_t cmd; /* e.g., RPC_ADSP_RTOS_CMD_REGISTER_APP */
+	uint32_t proc_id; /* e.g., RPC_ADSP_RTOS_PROC_APPS */
+	uint32_t module; /* e.g., QDSP_MODULE_AUDPPTASK */
+};
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+enum qdsp_image_type {
+	QDSP_IMAGE_COMBO,
+	QDSP_IMAGE_GAUDIO,
+	QDSP_IMAGE_QTV_LP,
+	QDSP_IMAGE_MAX,
+	/* DO NOT USE: Force this enum to be a 32bit type to improve speed */
+	QDSP_IMAGE_32BIT_DUMMY = 0x10000
+};
+
+struct adsp_rtos_mp_mtoa_header_type {
+	enum rpc_adsp_rtos_mod_status_type  event;
+	enum rpc_adsp_rtos_proc_type        proc_id;
+};
+
+/* ADSP RTOS MP Communications - Modem to APP's  Event Info*/
+struct adsp_rtos_mp_mtoa_type {
+	uint32_t	module;
+	uint32_t	image;
+	uint32_t	apps_okts;
+};
+
+/* ADSP RTOS MP Communications - Modem to APP's Init Info  */
+#define IMG_MAX         8
+#define ENTRIES_MAX     64
+
+struct queue_to_offset_type {
+	uint32_t	queue;
+	uint32_t	offset;
+};
+
+struct adsp_rtos_mp_mtoa_init_info_type {
+	uint32_t	image_count;
+	uint32_t	num_queue_offsets;
+	struct queue_to_offset_type	queue_offsets_tbl[IMG_MAX][ENTRIES_MAX];
+	uint32_t	num_task_module_entries;
+	uint32_t	task_to_module_tbl[IMG_MAX][ENTRIES_MAX];
+
+	uint32_t	module_table_size;
+	uint32_t	module_entries[ENTRIES_MAX];
+	/*
+	 * queue_offsets[] is to store only queue_offsets
+	 */
+	uint32_t	queue_offsets[IMG_MAX][ENTRIES_MAX];
+};
+
+struct adsp_rtos_mp_mtoa_s_type {
+	struct adsp_rtos_mp_mtoa_header_type mp_mtoa_header;
+
+	uint32_t desc_field;
+	union {
+		struct adsp_rtos_mp_mtoa_init_info_type mp_mtoa_init_packet;
+		struct adsp_rtos_mp_mtoa_type mp_mtoa_packet;
+	} adsp_rtos_mp_mtoa_data;
+};
+
+struct rpc_adsp_rtos_modem_to_app_args_t {
+	struct rpc_request_hdr hdr;
+	uint32_t gotit; /* if 1, the next elements are present */
+	struct adsp_rtos_mp_mtoa_s_type mtoa_pkt;
+};
+#else
+struct rpc_adsp_rtos_modem_to_app_args_t {
+	struct rpc_request_hdr hdr;
+	uint32_t gotit; /* if 1, the next elements are present */
+	uint32_t event; /* e.g., RPC_ADSP_RTOS_CMD_REGISTER_APP */
+	uint32_t proc_id; /* e.g., RPC_ADSP_RTOS_PROC_APPS */
+	uint32_t module; /* e.g., QDSP_MODULE_AUDPPTASK */
+	uint32_t image; /* RPC_QDSP_IMAGE_GAUDIO */
+};
+#endif /* CONFIG_MSM_AMSS_VERSION >= 6350 */
+
+#define ADSP_STATE_DISABLED   0
+#define ADSP_STATE_ENABLING   1
+#define ADSP_STATE_ENABLED    2
+#define ADSP_STATE_DISABLING  3
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+#define ADSP_STATE_INIT_INFO  4
+#endif
+
+struct msm_adsp_module {
+	struct mutex lock;
+	const char *name;
+	unsigned id;
+	struct adsp_info *info;
+
+	struct msm_rpc_endpoint *rpc_client;
+	struct msm_adsp_ops *ops;
+	void *driver_data;
+
+	/* statistics */
+	unsigned num_commands;
+	unsigned num_events;
+
+	wait_queue_head_t state_wait;
+	unsigned state;
+
+	struct platform_device pdev;
+	struct clk *clk;
+	int open_count;
+
+	struct mutex pmem_regions_lock;
+	struct hlist_head pmem_regions;
+	int (*verify_cmd) (struct msm_adsp_module*, unsigned int, void *,
+			   size_t);
+	int (*patch_event) (struct msm_adsp_module*, struct adsp_event *);
+};
+
+extern void msm_adsp_publish_cdevs(struct msm_adsp_module *, unsigned);
+extern int adsp_init_info(struct adsp_info *info);
+
+/* Value to indicate that a queue is not defined for a particular image */
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+#define QDSP_RTOS_NO_QUEUE  0xfffffffe
+#else
+#define QDSP_RTOS_NO_QUEUE  0xffffffff
+#endif
+
+/*
+ * Constants used to communicate with the ADSP RTOS
+ */
+#define ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M            0x80000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V     0x80000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_AVAIL_V      0x00000000U
+
+#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_M              0x70000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_WRITE_REQ_V    0x00000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_WRITE_DONE_V   0x10000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_NO_CMD_V       0x70000000U
+
+#define ADSP_RTOS_WRITE_CTRL_WORD_STATUS_M           0x0E000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_NO_ERR_V           0x00000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_NO_FREE_BUF_V      0x02000000U
+
+#define ADSP_RTOS_WRITE_CTRL_WORD_KERNEL_FLG_M       0x01000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_HTOD_MSG_WRITE_V   0x00000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_HTOD_CMD_V         0x01000000U
+
+#define ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M         0x00FFFFFFU
+#define ADSP_RTOS_WRITE_CTRL_WORD_HTOD_CMD_ID_M      0x00FFFFFFU
+
+/* Combination of MUTEX and CMD bits to check if the DSP is busy */
+#define ADSP_RTOS_WRITE_CTRL_WORD_READY_M            0xF0000000U
+#define ADSP_RTOS_WRITE_CTRL_WORD_READY_V            0x70000000U
+
+/* RTOS to Host processor command mask values */
+#define ADSP_RTOS_READ_CTRL_WORD_FLAG_M              0x80000000U
+#define ADSP_RTOS_READ_CTRL_WORD_FLAG_UP_WAIT_V      0x00000000U
+#define ADSP_RTOS_READ_CTRL_WORD_FLAG_UP_CONT_V      0x80000000U
+
+#define ADSP_RTOS_READ_CTRL_WORD_CMD_M               0x60000000U
+#define ADSP_RTOS_READ_CTRL_WORD_READ_DONE_V         0x00000000U
+#define ADSP_RTOS_READ_CTRL_WORD_READ_REQ_V          0x20000000U
+#define ADSP_RTOS_READ_CTRL_WORD_NO_CMD_V            0x60000000U
+
+/* Combination of FLAG and COMMAND bits to check if MSG ready */
+#define ADSP_RTOS_READ_CTRL_WORD_READY_M             0xE0000000U
+#define ADSP_RTOS_READ_CTRL_WORD_READY_V             0xA0000000U
+#define ADSP_RTOS_READ_CTRL_WORD_CONT_V              0xC0000000U
+#define ADSP_RTOS_READ_CTRL_WORD_DONE_V              0xE0000000U
+
+#define ADSP_RTOS_READ_CTRL_WORD_STATUS_M            0x18000000U
+#define ADSP_RTOS_READ_CTRL_WORD_NO_ERR_V            0x00000000U
+
+#define ADSP_RTOS_READ_CTRL_WORD_IN_PROG_M           0x04000000U
+#define ADSP_RTOS_READ_CTRL_WORD_NO_READ_IN_PROG_V   0x00000000U
+#define ADSP_RTOS_READ_CTRL_WORD_READ_IN_PROG_V      0x04000000U
+
+#define ADSP_RTOS_READ_CTRL_WORD_CMD_TYPE_M          0x03000000U
+#define ADSP_RTOS_READ_CTRL_WORD_CMD_TASK_TO_H_V     0x00000000U
+#define ADSP_RTOS_READ_CTRL_WORD_CMD_KRNL_TO_H_V     0x01000000U
+#define ADSP_RTOS_READ_CTRL_WORD_CMD_H_TO_KRNL_CFM_V 0x02000000U
+
+#define ADSP_RTOS_READ_CTRL_WORD_DSP_ADDR_M          0x00FFFFFFU
+
+#define ADSP_RTOS_READ_CTRL_WORD_MSG_ID_M            0x000000FFU
+#define ADSP_RTOS_READ_CTRL_WORD_TASK_ID_M           0x0000FF00U
+
+/* Base address of DSP and DSP hardware registers */
+#define QDSP_RAMC_OFFSET  0x400000
+
+#endif /* _ARCH_ARM_MACH_MSM_ADSP_H */
diff --git a/drivers/staging/dream/qdsp5/adsp_6210.c b/drivers/staging/dream/qdsp5/adsp_6210.c
new file mode 100644
index 00000000000..3cf4e99ed86
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_6210.c
@@ -0,0 +1,283 @@
+/* arch/arm/mach-msm/qdsp5/adsp_6210.h
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include "adsp.h"
+
+/* Firmware modules */
+typedef enum {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_VIDEO_AAC_VOC,
+	QDSP_MODULE_PCM_DEC,
+	QDSP_MODULE_AUDIO_DEC_MP3,
+	QDSP_MODULE_AUDIO_DEC_AAC,
+	QDSP_MODULE_AUDIO_DEC_WMA,
+	QDSP_MODULE_HOSTPCM,
+	QDSP_MODULE_DTMF,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_SBC_ENC,
+	QDSP_MODULE_VOC,
+	QDSP_MODULE_VOC_PCM,
+	QDSP_MODULE_VOCENCTASK,
+	QDSP_MODULE_VOCDECTASK,
+	QDSP_MODULE_VOICEPROCTASK,
+	QDSP_MODULE_VIDEOENCTASK,
+	QDSP_MODULE_VFETASK,
+	QDSP_MODULE_WAV_ENC,
+	QDSP_MODULE_AACLC_ENC,
+	QDSP_MODULE_VIDEO_AMR,
+	QDSP_MODULE_VOC_AMR,
+	QDSP_MODULE_VOC_EVRC,
+	QDSP_MODULE_VOC_13K,
+	QDSP_MODULE_VOC_FGV,
+	QDSP_MODULE_DIAGTASK,
+	QDSP_MODULE_JPEGTASK,
+	QDSP_MODULE_LPMTASK,
+	QDSP_MODULE_QCAMTASK,
+	QDSP_MODULE_MODMATHTASK,
+	QDSP_MODULE_AUDPLAY2TASK,
+	QDSP_MODULE_AUDPLAY3TASK,
+	QDSP_MODULE_AUDPLAY4TASK,
+	QDSP_MODULE_GRAPHICSTASK,
+	QDSP_MODULE_MIDI,
+	QDSP_MODULE_GAUDIO,
+	QDSP_MODULE_VDEC_LP_MODE,
+	QDSP_MODULE_MAX,
+} qdsp_module_type;
+
+#define QDSP_RTOS_MAX_TASK_ID  19U
+
+/* Table of modules indexed by task ID for the GAUDIO image */
+static qdsp_module_type qdsp_gaudio_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_AUDPLAY2TASK,
+	QDSP_MODULE_AUDPLAY3TASK,
+	QDSP_MODULE_AUDPLAY4TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_GRAPHICSTASK,
+	QDSP_MODULE_MAX
+};
+
+/* Queue offset table indexed by queue ID for the GAUDIO image */
+static uint32_t qdsp_gaudio_queue_offset_table[] = {
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
+	0x3be,               /* QDSP_mpuAfeQueue                  */
+	0x3ee,               /* QDSP_mpuGraphicsCmdQueue          */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecPktQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
+	0x3c2,               /* QDSP_uPAudPPCmd1Queue             */
+	0x3c6,               /* QDSP_uPAudPPCmd2Queue             */
+	0x3ca,               /* QDSP_uPAudPPCmd3Queue             */
+	0x3da,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	0x3de,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	0x3e2,               /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	0x3e6,               /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	0x3ea,               /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x3ce,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x3d6,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x3d2,               /* QDSP_uPAudRecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
+	QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
+};
+
+/* Table of modules indexed by task ID for the COMBO image */
+static qdsp_module_type qdsp_combo_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_VOCDECTASK,
+	QDSP_MODULE_VOCENCTASK,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_VIDEOENCTASK,
+	QDSP_MODULE_VOICEPROCTASK,
+	QDSP_MODULE_VFETASK,
+	QDSP_MODULE_JPEGTASK,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_LPMTASK,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MODMATHTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX
+};
+
+/* Queue offset table indexed by queue ID for the COMBO image */
+static uint32_t qdsp_combo_queue_offset_table[] = {
+	0x585,               /* QDSP_lpmCommandQueue              */
+	0x52d,               /* QDSP_mpuAfeQueue                  */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
+	0x541,               /* QDSP_mpuModmathCmdQueue           */
+	0x555,               /* QDSP_mpuVDecCmdQueue              */
+	0x559,               /* QDSP_mpuVDecPktQueue              */
+	0x551,               /* QDSP_mpuVEncCmdQueue              */
+	0x535,               /* QDSP_rxMpuDecCmdQueue             */
+	0x539,               /* QDSP_rxMpuDecPktQueue             */
+	0x53d,               /* QDSP_txMpuEncQueue                */
+	0x55d,               /* QDSP_uPAudPPCmd1Queue             */
+	0x561,               /* QDSP_uPAudPPCmd2Queue             */
+	0x565,               /* QDSP_uPAudPPCmd3Queue             */
+	0x575,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	0x579,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x569,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x571,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x56d,               /* QDSP_uPAudRecCmdQueue             */
+	0x581,               /* QDSP_uPJpegActionCmdQueue         */
+	0x57d,               /* QDSP_uPJpegCfgCmdQueue            */
+	0x531,               /* QDSP_uPVocProcQueue               */
+	0x545,               /* QDSP_vfeCommandQueue              */
+	0x54d,               /* QDSP_vfeCommandScaleQueue         */
+	0x549                /* QDSP_vfeCommandTableQueue         */
+};
+
+/* Table of modules indexed by task ID for the QTV_LP image */
+static qdsp_module_type qdsp_qtv_lp_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX
+};
+
+/* Queue offset table indexed by queue ID for the QTV_LP image */
+static uint32_t qdsp_qtv_lp_queue_offset_table[] = {
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
+	0x40c,               /* QDSP_mpuAfeQueue                  */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
+	0x410,               /* QDSP_mpuVDecCmdQueue              */
+	0x414,               /* QDSP_mpuVDecPktQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
+	0x41c,               /* QDSP_uPAudPPCmd1Queue             */
+	0x420,               /* QDSP_uPAudPPCmd2Queue             */
+	0x424,               /* QDSP_uPAudPPCmd3Queue             */
+	0x430,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x418,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x42c,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x428,               /* QDSP_uPAudRecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
+	QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
+};
+
+/* Tables to convert tasks to modules */
+static uint32_t *qdsp_task_to_module[] = {
+	qdsp_combo_task_to_module_table,
+	qdsp_gaudio_task_to_module_table,
+	qdsp_qtv_lp_task_to_module_table,
+};
+
+/* Tables to retrieve queue offsets */
+static uint32_t *qdsp_queue_offset_table[] = {
+	qdsp_combo_queue_offset_table,
+	qdsp_gaudio_queue_offset_table,
+	qdsp_qtv_lp_queue_offset_table,
+};
+
+#define QDSP_MODULE(n) \
+	{ .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n }
+
+static struct adsp_module_info module_info[] = {
+	QDSP_MODULE(AUDPPTASK),
+	QDSP_MODULE(AUDRECTASK),
+	QDSP_MODULE(AUDPREPROCTASK),
+	QDSP_MODULE(VFETASK),
+	QDSP_MODULE(QCAMTASK),
+	QDSP_MODULE(LPMTASK),
+	QDSP_MODULE(JPEGTASK),
+	QDSP_MODULE(VIDEOTASK),
+	QDSP_MODULE(VDEC_LP_MODE),
+};
+
+int adsp_init_info(struct adsp_info *info)
+{
+	info->send_irq =   0x00c00200;
+	info->read_ctrl =  0x00400038;
+	info->write_ctrl = 0x00400034;
+
+	info->max_msg16_size = 193;
+	info->max_msg32_size = 8;
+
+	info->max_task_id = 16;
+	info->max_module_id = QDSP_MODULE_MAX - 1;
+	info->max_queue_id = QDSP_QUEUE_MAX;
+	info->max_image_id = 2;
+	info->queue_offset = qdsp_queue_offset_table;
+	info->task_to_module = qdsp_task_to_module;
+
+	info->module_count = ARRAY_SIZE(module_info);
+	info->module = module_info;
+	return 0;
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_6220.c b/drivers/staging/dream/qdsp5/adsp_6220.c
new file mode 100644
index 00000000000..02225cd7ec8
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_6220.c
@@ -0,0 +1,284 @@
+/* arch/arm/mach-msm/qdsp5/adsp_6220.h
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include "adsp.h"
+
+/* Firmware modules */
+typedef enum {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_VIDEO_AAC_VOC,
+	QDSP_MODULE_PCM_DEC,
+	QDSP_MODULE_AUDIO_DEC_MP3,
+	QDSP_MODULE_AUDIO_DEC_AAC,
+	QDSP_MODULE_AUDIO_DEC_WMA,
+	QDSP_MODULE_HOSTPCM,
+	QDSP_MODULE_DTMF,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_SBC_ENC,
+	QDSP_MODULE_VOC,
+	QDSP_MODULE_VOC_PCM,
+	QDSP_MODULE_VOCENCTASK,
+	QDSP_MODULE_VOCDECTASK,
+	QDSP_MODULE_VOICEPROCTASK,
+	QDSP_MODULE_VIDEOENCTASK,
+	QDSP_MODULE_VFETASK,
+	QDSP_MODULE_WAV_ENC,
+	QDSP_MODULE_AACLC_ENC,
+	QDSP_MODULE_VIDEO_AMR,
+	QDSP_MODULE_VOC_AMR,
+	QDSP_MODULE_VOC_EVRC,
+	QDSP_MODULE_VOC_13K,
+	QDSP_MODULE_VOC_FGV,
+	QDSP_MODULE_DIAGTASK,
+	QDSP_MODULE_JPEGTASK,
+	QDSP_MODULE_LPMTASK,
+	QDSP_MODULE_QCAMTASK,
+	QDSP_MODULE_MODMATHTASK,
+	QDSP_MODULE_AUDPLAY2TASK,
+	QDSP_MODULE_AUDPLAY3TASK,
+	QDSP_MODULE_AUDPLAY4TASK,
+	QDSP_MODULE_GRAPHICSTASK,
+	QDSP_MODULE_MIDI,
+	QDSP_MODULE_GAUDIO,
+	QDSP_MODULE_VDEC_LP_MODE,
+	QDSP_MODULE_MAX,
+} qdsp_module_type;
+
+#define QDSP_RTOS_MAX_TASK_ID  19U
+
+/* Table of modules indexed by task ID for the GAUDIO image */
+static qdsp_module_type qdsp_gaudio_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_AUDPLAY2TASK,
+	QDSP_MODULE_AUDPLAY3TASK,
+	QDSP_MODULE_AUDPLAY4TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_GRAPHICSTASK,
+	QDSP_MODULE_MAX
+};
+
+/* Queue offset table indexed by queue ID for the GAUDIO image */
+static uint32_t qdsp_gaudio_queue_offset_table[] = {
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
+	0x3f0,               /* QDSP_mpuAfeQueue                  */
+	0x420,               /* QDSP_mpuGraphicsCmdQueue          */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecPktQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
+	0x3f4,               /* QDSP_uPAudPPCmd1Queue             */
+	0x3f8,               /* QDSP_uPAudPPCmd2Queue             */
+	0x3fc,               /* QDSP_uPAudPPCmd3Queue             */
+	0x40c,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	0x410,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	0x414,               /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	0x418,               /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	0x41c,               /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x400,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x408,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x404,               /* QDSP_uPAudRecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
+	QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
+};
+
+/* Table of modules indexed by task ID for the COMBO image */
+static qdsp_module_type qdsp_combo_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_VOCDECTASK,
+	QDSP_MODULE_VOCENCTASK,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_VIDEOENCTASK,
+	QDSP_MODULE_VOICEPROCTASK,
+	QDSP_MODULE_VFETASK,
+	QDSP_MODULE_JPEGTASK,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_LPMTASK,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MODMATHTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX
+};
+
+/* Queue offset table indexed by queue ID for the COMBO image */
+static uint32_t qdsp_combo_queue_offset_table[] = {
+	0x6f2,               /* QDSP_lpmCommandQueue              */
+	0x69e,               /* QDSP_mpuAfeQueue                  */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
+	0x6b2,               /* QDSP_mpuModmathCmdQueue           */
+	0x6c6,               /* QDSP_mpuVDecCmdQueue              */
+	0x6ca,               /* QDSP_mpuVDecPktQueue              */
+	0x6c2,               /* QDSP_mpuVEncCmdQueue              */
+	0x6a6,               /* QDSP_rxMpuDecCmdQueue             */
+	0x6aa,               /* QDSP_rxMpuDecPktQueue             */
+	0x6ae,               /* QDSP_txMpuEncQueue                */
+	0x6ce,               /* QDSP_uPAudPPCmd1Queue             */
+	0x6d2,               /* QDSP_uPAudPPCmd2Queue             */
+	0x6d6,               /* QDSP_uPAudPPCmd3Queue             */
+	0x6e6,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x6da,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x6e2,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x6de,               /* QDSP_uPAudRecCmdQueue             */
+	0x6ee,               /* QDSP_uPJpegActionCmdQueue         */
+	0x6ea,               /* QDSP_uPJpegCfgCmdQueue            */
+	0x6a2,               /* QDSP_uPVocProcQueue               */
+	0x6b6,               /* QDSP_vfeCommandQueue              */
+	0x6be,               /* QDSP_vfeCommandScaleQueue         */
+	0x6ba                /* QDSP_vfeCommandTableQueue         */
+};
+
+/* Table of modules indexed by task ID for the QTV_LP image */
+static qdsp_module_type qdsp_qtv_lp_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX
+};
+
+/* Queue offset table indexed by queue ID for the QTV_LP image */
+static uint32_t qdsp_qtv_lp_queue_offset_table[] = {
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
+	0x430,               /* QDSP_mpuAfeQueue                  */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
+	0x434,               /* QDSP_mpuVDecCmdQueue              */
+	0x438,               /* QDSP_mpuVDecPktQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
+	0x440,               /* QDSP_uPAudPPCmd1Queue             */
+	0x444,               /* QDSP_uPAudPPCmd2Queue             */
+	0x448,               /* QDSP_uPAudPPCmd3Queue             */
+	0x454,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x43c,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x450,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x44c,               /* QDSP_uPAudRecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
+	QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
+};
+
+/* Tables to convert tasks to modules */
+static qdsp_module_type *qdsp_task_to_module[] = {
+	qdsp_combo_task_to_module_table,
+	qdsp_gaudio_task_to_module_table,
+	qdsp_qtv_lp_task_to_module_table,
+};
+
+/* Tables to retrieve queue offsets */
+static uint32_t *qdsp_queue_offset_table[] = {
+	qdsp_combo_queue_offset_table,
+	qdsp_gaudio_queue_offset_table,
+	qdsp_qtv_lp_queue_offset_table,
+};
+
+#define QDSP_MODULE(n) \
+	{ .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n }
+
+static struct adsp_module_info module_info[] = {
+	QDSP_MODULE(AUDPLAY0TASK),
+	QDSP_MODULE(AUDPPTASK),
+	QDSP_MODULE(AUDPREPROCTASK),
+	QDSP_MODULE(AUDRECTASK),
+	QDSP_MODULE(VFETASK),
+	QDSP_MODULE(QCAMTASK),
+	QDSP_MODULE(LPMTASK),
+	QDSP_MODULE(JPEGTASK),
+	QDSP_MODULE(VIDEOTASK),
+	QDSP_MODULE(VDEC_LP_MODE),
+};
+
+int adsp_init_info(struct adsp_info *info)
+{
+	info->send_irq =   0x00c00200;
+	info->read_ctrl =  0x00400038;
+	info->write_ctrl = 0x00400034;
+
+	info->max_msg16_size = 193;
+	info->max_msg32_size = 8;
+
+	info->max_task_id = 16;
+	info->max_module_id = QDSP_MODULE_MAX - 1;
+	info->max_queue_id = QDSP_QUEUE_MAX;
+	info->max_image_id = 2;
+	info->queue_offset = qdsp_queue_offset_table;
+	info->task_to_module = qdsp_task_to_module;
+
+	info->module_count = ARRAY_SIZE(module_info);
+	info->module = module_info;
+	return 0;
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_6225.c b/drivers/staging/dream/qdsp5/adsp_6225.c
new file mode 100644
index 00000000000..5078afbb1a8
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_6225.c
@@ -0,0 +1,328 @@
+/* arch/arm/mach-msm/qdsp5/adsp_6225.h
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include "adsp.h"
+
+/* Firmware modules */
+typedef enum {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_VIDEO_AAC_VOC,
+	QDSP_MODULE_PCM_DEC,
+	QDSP_MODULE_AUDIO_DEC_MP3,
+	QDSP_MODULE_AUDIO_DEC_AAC,
+	QDSP_MODULE_AUDIO_DEC_WMA,
+	QDSP_MODULE_HOSTPCM,
+	QDSP_MODULE_DTMF,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_SBC_ENC,
+	QDSP_MODULE_VOC_UMTS,
+	QDSP_MODULE_VOC_CDMA,
+	QDSP_MODULE_VOC_PCM,
+	QDSP_MODULE_VOCENCTASK,
+	QDSP_MODULE_VOCDECTASK,
+	QDSP_MODULE_VOICEPROCTASK,
+	QDSP_MODULE_VIDEOENCTASK,
+	QDSP_MODULE_VFETASK,
+	QDSP_MODULE_WAV_ENC,
+	QDSP_MODULE_AACLC_ENC,
+	QDSP_MODULE_VIDEO_AMR,
+	QDSP_MODULE_VOC_AMR,
+	QDSP_MODULE_VOC_EVRC,
+	QDSP_MODULE_VOC_13K,
+	QDSP_MODULE_VOC_FGV,
+	QDSP_MODULE_DIAGTASK,
+	QDSP_MODULE_JPEGTASK,
+	QDSP_MODULE_LPMTASK,
+	QDSP_MODULE_QCAMTASK,
+	QDSP_MODULE_MODMATHTASK,
+	QDSP_MODULE_AUDPLAY2TASK,
+	QDSP_MODULE_AUDPLAY3TASK,
+	QDSP_MODULE_AUDPLAY4TASK,
+	QDSP_MODULE_GRAPHICSTASK,
+	QDSP_MODULE_MIDI,
+	QDSP_MODULE_GAUDIO,
+	QDSP_MODULE_VDEC_LP_MODE,
+	QDSP_MODULE_MAX,
+} qdsp_module_type;
+
+#define QDSP_RTOS_MAX_TASK_ID  30U
+
+/* Table of modules indexed by task ID for the GAUDIO image */
+static qdsp_module_type qdsp_gaudio_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_AUDPLAY2TASK,
+	QDSP_MODULE_AUDPLAY3TASK,
+	QDSP_MODULE_AUDPLAY4TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_GRAPHICSTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+};
+
+/* Queue offset table indexed by queue ID for the GAUDIO image */
+static uint32_t qdsp_gaudio_queue_offset_table[] = {
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
+	0x3f0,               /* QDSP_mpuAfeQueue                  */
+	0x420,               /* QDSP_mpuGraphicsCmdQueue          */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecPktQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
+	0x3f4,               /* QDSP_uPAudPPCmd1Queue             */
+	0x3f8,               /* QDSP_uPAudPPCmd2Queue             */
+	0x3fc,               /* QDSP_uPAudPPCmd3Queue             */
+	0x40c,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	0x410,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	0x414,               /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	0x418,               /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	0x41c,               /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x400,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x408,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x404,               /* QDSP_uPAudRecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandTableQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPDiagQueue                  */
+};
+
+/* Table of modules indexed by task ID for the COMBO image */
+static qdsp_module_type qdsp_combo_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_VOCDECTASK,
+	QDSP_MODULE_VOCENCTASK,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_VIDEOENCTASK,
+	QDSP_MODULE_VOICEPROCTASK,
+	QDSP_MODULE_VFETASK,
+	QDSP_MODULE_JPEGTASK,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_AUDPLAY1TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_LPMTASK,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MODMATHTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_DIAGTASK,
+	QDSP_MODULE_MAX,
+};
+
+/* Queue offset table indexed by queue ID for the COMBO image */
+static uint32_t qdsp_combo_queue_offset_table[] = {
+	0x714,               /* QDSP_lpmCommandQueue              */
+	0x6bc,               /* QDSP_mpuAfeQueue                  */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
+	0x6d0,               /* QDSP_mpuModmathCmdQueue           */
+	0x6e8,               /* QDSP_mpuVDecCmdQueue              */
+	0x6ec,               /* QDSP_mpuVDecPktQueue              */
+	0x6e4,               /* QDSP_mpuVEncCmdQueue              */
+	0x6c4,               /* QDSP_rxMpuDecCmdQueue             */
+	0x6c8,               /* QDSP_rxMpuDecPktQueue             */
+	0x6cc,               /* QDSP_txMpuEncQueue                */
+	0x6f0,               /* QDSP_uPAudPPCmd1Queue             */
+	0x6f4,               /* QDSP_uPAudPPCmd2Queue             */
+	0x6f8,               /* QDSP_uPAudPPCmd3Queue             */
+	0x708,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x6fc,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x704,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x700,               /* QDSP_uPAudRecCmdQueue             */
+	0x710,               /* QDSP_uPJpegActionCmdQueue         */
+	0x70c,               /* QDSP_uPJpegCfgCmdQueue            */
+	0x6c0,               /* QDSP_uPVocProcQueue               */
+	0x6d8,               /* QDSP_vfeCommandQueue              */
+	0x6e0,               /* QDSP_vfeCommandScaleQueue         */
+	0x6dc,               /* QDSP_vfeCommandTableQueue         */
+	0x6d4,               /* QDSP_uPDiagQueue                  */
+};
+
+/* Table of modules indexed by task ID for the QTV_LP image */
+static qdsp_module_type qdsp_qtv_lp_task_to_module_table[] = {
+	QDSP_MODULE_KERNEL,
+	QDSP_MODULE_AFETASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_VIDEOTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDPPTASK,
+	QDSP_MODULE_AUDPLAY0TASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_AUDRECTASK,
+	QDSP_MODULE_AUDPREPROCTASK,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+	QDSP_MODULE_MAX,
+};
+
+/* Queue offset table indexed by queue ID for the QTV_LP image */
+static uint32_t qdsp_qtv_lp_queue_offset_table[] = {
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
+	0x3fe,               /* QDSP_mpuAfeQueue                  */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
+	0x402,               /* QDSP_mpuVDecCmdQueue              */
+	0x406,               /* QDSP_mpuVDecPktQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
+	0x40e,               /* QDSP_uPAudPPCmd1Queue             */
+	0x412,               /* QDSP_uPAudPPCmd2Queue             */
+	0x416,               /* QDSP_uPAudPPCmd3Queue             */
+	0x422,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
+	0x40a,               /* QDSP_uPAudPreProcCmdQueue         */
+	0x41e,               /* QDSP_uPAudRecBitStreamQueue       */
+	0x41a,               /* QDSP_uPAudRecCmdQueue             */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandTableQueue         */
+	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPDiagQueue                  */
+};
+
+/* Tables to convert tasks to modules */
+static qdsp_module_type *qdsp_task_to_module[] = {
+	qdsp_combo_task_to_module_table,
+	qdsp_gaudio_task_to_module_table,
+	qdsp_qtv_lp_task_to_module_table,
+};
+
+/* Tables to retrieve queue offsets */
+static uint32_t *qdsp_queue_offset_table[] = {
+	qdsp_combo_queue_offset_table,
+	qdsp_gaudio_queue_offset_table,
+	qdsp_qtv_lp_queue_offset_table,
+};
+
+#define QDSP_MODULE(n, clkname, clkrate, verify_cmd_func, patch_event_func) \
+	{ .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n, \
+	  .clk_name = clkname, .clk_rate = clkrate, \
+	  .verify_cmd = verify_cmd_func, .patch_event = patch_event_func }
+
+static struct adsp_module_info module_info[] = {
+	QDSP_MODULE(AUDPLAY0TASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(AUDPPTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(AUDRECTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(AUDPREPROCTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(VFETASK, "vfe_clk", 0, adsp_vfe_verify_cmd,
+		adsp_vfe_patch_event),
+	QDSP_MODULE(QCAMTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(LPMTASK, NULL, 0, adsp_lpm_verify_cmd, NULL),
+	QDSP_MODULE(JPEGTASK, "vdc_clk", 0, adsp_jpeg_verify_cmd,
+		adsp_jpeg_patch_event),
+	QDSP_MODULE(VIDEOTASK, "vdc_clk", 96000000,
+		adsp_video_verify_cmd, NULL),
+	QDSP_MODULE(VDEC_LP_MODE, NULL, 0, NULL, NULL),
+	QDSP_MODULE(VIDEOENCTASK, "vdc_clk", 96000000,
+		adsp_videoenc_verify_cmd, NULL),
+};
+
+int adsp_init_info(struct adsp_info *info)
+{
+	info->send_irq =   0x00c00200;
+	info->read_ctrl =  0x00400038;
+	info->write_ctrl = 0x00400034;
+
+	info->max_msg16_size = 193;
+	info->max_msg32_size = 8;
+
+	info->max_task_id = 16;
+	info->max_module_id = QDSP_MODULE_MAX - 1;
+	info->max_queue_id = QDSP_QUEUE_MAX;
+	info->max_image_id = 2;
+	info->queue_offset = qdsp_queue_offset_table;
+	info->task_to_module = qdsp_task_to_module;
+
+	info->module_count = ARRAY_SIZE(module_info);
+	info->module = module_info;
+	return 0;
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_driver.c b/drivers/staging/dream/qdsp5/adsp_driver.c
new file mode 100644
index 00000000000..e55a0db53a9
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_driver.c
@@ -0,0 +1,641 @@
+/* arch/arm/mach-msm/qdsp5/adsp_driver.c
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/cdev.h>
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <linux/platform_device.h>
+#include <linux/sched.h>
+#include <linux/uaccess.h>
+
+#include "adsp.h"
+
+#include <linux/msm_adsp.h>
+#include <linux/android_pmem.h>
+
+struct adsp_pmem_region {
+	struct hlist_node list;
+	void *vaddr;
+	unsigned long paddr;
+	unsigned long kvaddr;
+	unsigned long len;
+	struct file *file;
+};
+
+struct adsp_device {
+	struct msm_adsp_module *module;
+
+	spinlock_t event_queue_lock;
+	wait_queue_head_t event_wait;
+	struct list_head event_queue;
+	int abort;
+
+	const char *name;
+	struct device *device;
+	struct cdev cdev;
+};
+
+static struct adsp_device *inode_to_device(struct inode *inode);
+
+#define __CONTAINS(r, v, l) ({					\
+	typeof(r) __r = r;					\
+	typeof(v) __v = v;					\
+	typeof(v) __e = __v + l;				\
+	int res = __v >= __r->vaddr && 				\
+		__e <= __r->vaddr + __r->len;			\
+	res;							\
+})
+
+#define CONTAINS(r1, r2) ({					\
+	typeof(r2) __r2 = r2;					\
+	__CONTAINS(r1, __r2->vaddr, __r2->len);			\
+})
+
+#define IN_RANGE(r, v) ({					\
+	typeof(r) __r = r;					\
+	typeof(v) __vv = v;					\
+	int res = ((__vv >= __r->vaddr) &&			\
+		(__vv < (__r->vaddr + __r->len)));		\
+	res;							\
+})
+
+#define OVERLAPS(r1, r2) ({					\
+	typeof(r1) __r1 = r1;					\
+	typeof(r2) __r2 = r2;					\
+	typeof(__r2->vaddr) __v = __r2->vaddr;			\
+	typeof(__v) __e = __v + __r2->len - 1;			\
+	int res = (IN_RANGE(__r1, __v) || IN_RANGE(__r1, __e));	\
+	res;							\
+})
+
+static int adsp_pmem_check(struct msm_adsp_module *module,
+		void *vaddr, unsigned long len)
+{
+	struct adsp_pmem_region *region_elt;
+	struct hlist_node *node;
+	struct adsp_pmem_region t = { .vaddr = vaddr, .len = len };
+
+	hlist_for_each_entry(region_elt, node, &module->pmem_regions, list) {
+		if (CONTAINS(region_elt, &t) || CONTAINS(&t, region_elt) ||
+		    OVERLAPS(region_elt, &t)) {
+			printk(KERN_ERR "adsp: module %s:"
+				" region (vaddr %p len %ld)"
+				" clashes with registered region"
+				" (vaddr %p paddr %p len %ld)\n",
+				module->name,
+				vaddr, len,
+				region_elt->vaddr,
+				(void *)region_elt->paddr,
+				region_elt->len);
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+static int adsp_pmem_add(struct msm_adsp_module *module,
+			 struct adsp_pmem_info *info)
+{
+	unsigned long paddr, kvaddr, len;
+	struct file *file;
+	struct adsp_pmem_region *region;
+	int rc = -EINVAL;
+
+	mutex_lock(&module->pmem_regions_lock);
+	region = kmalloc(sizeof(*region), GFP_KERNEL);
+	if (!region) {
+		rc = -ENOMEM;
+		goto end;
+	}
+	INIT_HLIST_NODE(&region->list);
+	if (get_pmem_file(info->fd, &paddr, &kvaddr, &len, &file)) {
+		kfree(region);
+		goto end;
+	}
+
+	rc = adsp_pmem_check(module, info->vaddr, len);
+	if (rc < 0) {
+		put_pmem_file(file);
+		kfree(region);
+		goto end;
+	}
+
+	region->vaddr = info->vaddr;
+	region->paddr = paddr;
+	region->kvaddr = kvaddr;
+	region->len = len;
+	region->file = file;
+
+	hlist_add_head(&region->list, &module->pmem_regions);
+end:
+	mutex_unlock(&module->pmem_regions_lock);
+	return rc;
+}
+
+static int adsp_pmem_lookup_vaddr(struct msm_adsp_module *module, void **addr,
+		     unsigned long len, struct adsp_pmem_region **region)
+{
+	struct hlist_node *node;
+	void *vaddr = *addr;
+	struct adsp_pmem_region *region_elt;
+
+	int match_count = 0;
+
+	*region = NULL;
+
+	/* returns physical address or zero */
+	hlist_for_each_entry(region_elt, node, &module->pmem_regions, list) {
+		if (vaddr >= region_elt->vaddr &&
+		    vaddr < region_elt->vaddr + region_elt->len &&
+		    vaddr + len <= region_elt->vaddr + region_elt->len) {
+			/* offset since we could pass vaddr inside a registerd
+			 * pmem buffer
+			 */
+
+			match_count++;
+			if (!*region)
+				*region = region_elt;
+		}
+	}
+
+	if (match_count > 1) {
+		printk(KERN_ERR "adsp: module %s: "
+			"multiple hits for vaddr %p, len %ld\n",
+			module->name, vaddr, len);
+		hlist_for_each_entry(region_elt, node,
+				&module->pmem_regions, list) {
+			if (vaddr >= region_elt->vaddr &&
+			    vaddr < region_elt->vaddr + region_elt->len &&
+			    vaddr + len <= region_elt->vaddr + region_elt->len)
+				printk(KERN_ERR "\t%p, %ld --> %p\n",
+					region_elt->vaddr,
+					region_elt->len,
+					(void *)region_elt->paddr);
+		}
+	}
+
+	return *region ? 0 : -1;
+}
+
+int adsp_pmem_fixup_kvaddr(struct msm_adsp_module *module, void **addr,
+			   unsigned long *kvaddr, unsigned long len)
+{
+	struct adsp_pmem_region *region;
+	void *vaddr = *addr;
+	unsigned long *paddr = (unsigned long *)addr;
+	int ret;
+
+	ret = adsp_pmem_lookup_vaddr(module, addr, len, &region);
+	if (ret) {
+		printk(KERN_ERR "adsp: not patching %s (paddr & kvaddr),"
+			" lookup (%p, %ld) failed\n",
+			module->name, vaddr, len);
+		return ret;
+	}
+	*paddr = region->paddr + (vaddr - region->vaddr);
+	*kvaddr = region->kvaddr + (vaddr - region->vaddr);
+	return 0;
+}
+
+int adsp_pmem_fixup(struct msm_adsp_module *module, void **addr,
+		    unsigned long len)
+{
+	struct adsp_pmem_region *region;
+	void *vaddr = *addr;
+	unsigned long *paddr = (unsigned long *)addr;
+	int ret;
+
+	ret = adsp_pmem_lookup_vaddr(module, addr, len, &region);
+	if (ret) {
+		printk(KERN_ERR "adsp: not patching %s, lookup (%p, %ld) failed\n",
+			module->name, vaddr, len);
+		return ret;
+	}
+
+	*paddr = region->paddr + (vaddr - region->vaddr);
+	return 0;
+}
+
+static int adsp_verify_cmd(struct msm_adsp_module *module,
+			   unsigned int queue_id, void *cmd_data,
+			   size_t cmd_size)
+{
+	/* call the per module verifier */
+	if (module->verify_cmd)
+		return module->verify_cmd(module, queue_id, cmd_data,
+					     cmd_size);
+	else
+		printk(KERN_INFO "adsp: no packet verifying function "
+				 "for task %s\n", module->name);
+	return 0;
+}
+
+static long adsp_write_cmd(struct adsp_device *adev, void __user *arg)
+{
+	struct adsp_command_t cmd;
+	unsigned char buf[256];
+	void *cmd_data;
+	long rc;
+
+	if (copy_from_user(&cmd, (void __user *)arg, sizeof(cmd)))
+		return -EFAULT;
+
+	if (cmd.len > 256) {
+		cmd_data = kmalloc(cmd.len, GFP_USER);
+		if (!cmd_data)
+			return -ENOMEM;
+	} else {
+		cmd_data = buf;
+	}
+
+	if (copy_from_user(cmd_data, (void __user *)(cmd.data), cmd.len)) {
+		rc = -EFAULT;
+		goto end;
+	}
+
+	mutex_lock(&adev->module->pmem_regions_lock);
+	if (adsp_verify_cmd(adev->module, cmd.queue, cmd_data, cmd.len)) {
+		printk(KERN_ERR "module %s: verify failed.\n",
+			adev->module->name);
+		rc = -EINVAL;
+		goto end;
+	}
+	rc = msm_adsp_write(adev->module, cmd.queue, cmd_data, cmd.len);
+end:
+	mutex_unlock(&adev->module->pmem_regions_lock);
+
+	if (cmd.len > 256)
+		kfree(cmd_data);
+
+	return rc;
+}
+
+static int adsp_events_pending(struct adsp_device *adev)
+{
+	unsigned long flags;
+	int yes;
+	spin_lock_irqsave(&adev->event_queue_lock, flags);
+	yes = !list_empty(&adev->event_queue);
+	spin_unlock_irqrestore(&adev->event_queue_lock, flags);
+	return yes || adev->abort;
+}
+
+static int adsp_pmem_lookup_paddr(struct msm_adsp_module *module, void **addr,
+		     struct adsp_pmem_region **region)
+{
+	struct hlist_node *node;
+	unsigned long paddr = (unsigned long)(*addr);
+	struct adsp_pmem_region *region_elt;
+
+	hlist_for_each_entry(region_elt, node, &module->pmem_regions, list) {
+		if (paddr >= region_elt->paddr &&
+		    paddr < region_elt->paddr + region_elt->len) {
+			*region = region_elt;
+			return 0;
+		}
+	}
+	return -1;
+}
+
+int adsp_pmem_paddr_fixup(struct msm_adsp_module *module, void **addr)
+{
+	struct adsp_pmem_region *region;
+	unsigned long paddr = (unsigned long)(*addr);
+	unsigned long *vaddr = (unsigned long *)addr;
+	int ret;
+
+	ret = adsp_pmem_lookup_paddr(module, addr, &region);
+	if (ret) {
+		printk(KERN_ERR "adsp: not patching %s, paddr %p lookup failed\n",
+			module->name, vaddr);
+		return ret;
+	}
+
+	*vaddr = (unsigned long)region->vaddr + (paddr - region->paddr);
+	return 0;
+}
+
+static int adsp_patch_event(struct msm_adsp_module *module,
+				struct adsp_event *event)
+{
+	/* call the per-module msg verifier */
+	if (module->patch_event)
+		return module->patch_event(module, event);
+	return 0;
+}
+
+static long adsp_get_event(struct adsp_device *adev, void __user *arg)
+{
+	unsigned long flags;
+	struct adsp_event *data = NULL;
+	struct adsp_event_t evt;
+	int timeout;
+	long rc = 0;
+
+	if (copy_from_user(&evt, arg, sizeof(struct adsp_event_t)))
+		return -EFAULT;
+
+	timeout = (int)evt.timeout_ms;
+
+	if (timeout > 0) {
+		rc = wait_event_interruptible_timeout(
+			adev->event_wait, adsp_events_pending(adev),
+			msecs_to_jiffies(timeout));
+		if (rc == 0)
+			return -ETIMEDOUT;
+	} else {
+		rc = wait_event_interruptible(
+			adev->event_wait, adsp_events_pending(adev));
+	}
+	if (rc < 0)
+		return rc;
+
+	if (adev->abort)
+		return -ENODEV;
+
+	spin_lock_irqsave(&adev->event_queue_lock, flags);
+	if (!list_empty(&adev->event_queue)) {
+		data = list_first_entry(&adev->event_queue,
+					struct adsp_event, list);
+		list_del(&data->list);
+	}
+	spin_unlock_irqrestore(&adev->event_queue_lock, flags);
+
+	if (!data)
+		return -EAGAIN;
+
+	/* DSP messages are type 0; they may contain physical addresses */
+	if (data->type == 0)
+		adsp_patch_event(adev->module, data);
+
+	/* map adsp_event --> adsp_event_t */
+	if (evt.len < data->size) {
+		rc = -ETOOSMALL;
+		goto end;
+	}
+	if (data->msg_id != EVENT_MSG_ID) {
+		if (copy_to_user((void *)(evt.data), data->data.msg16,
+					data->size)) {
+			rc = -EFAULT;
+			goto end;
+	}
+	} else {
+		if (copy_to_user((void *)(evt.data), data->data.msg32,
+					data->size)) {
+			rc = -EFAULT;
+			goto end;
+		}
+	}
+
+	evt.type = data->type; /* 0 --> from aDSP, 1 --> from ARM9 */
+	evt.msg_id = data->msg_id;
+	evt.flags = data->is16;
+	evt.len = data->size;
+	if (copy_to_user(arg, &evt, sizeof(evt)))
+		rc = -EFAULT;
+end:
+	kfree(data);
+	return rc;
+}
+
+static long adsp_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+	struct adsp_device *adev = filp->private_data;
+
+	switch (cmd) {
+	case ADSP_IOCTL_ENABLE:
+		return msm_adsp_enable(adev->module);
+
+	case ADSP_IOCTL_DISABLE:
+		return msm_adsp_disable(adev->module);
+
+	case ADSP_IOCTL_DISABLE_EVENT_RSP:
+		return 0;
+
+	case ADSP_IOCTL_DISABLE_ACK:
+		pr_err("adsp: ADSP_IOCTL_DISABLE_ACK is not implemented.\n");
+		break;
+
+	case ADSP_IOCTL_WRITE_COMMAND:
+		return adsp_write_cmd(adev, (void __user *) arg);
+
+	case ADSP_IOCTL_GET_EVENT:
+		return adsp_get_event(adev, (void __user *) arg);
+
+	case ADSP_IOCTL_SET_CLKRATE: {
+#if CONFIG_MSM_AMSS_VERSION==6350
+		unsigned long clk_rate;
+		if (copy_from_user(&clk_rate, (void *) arg, sizeof(clk_rate)))
+			return -EFAULT;
+		return adsp_set_clkrate(adev->module, clk_rate);
+#endif
+	}
+
+	case ADSP_IOCTL_REGISTER_PMEM: {
+		struct adsp_pmem_info info;
+		if (copy_from_user(&info, (void *) arg, sizeof(info)))
+			return -EFAULT;
+		return adsp_pmem_add(adev->module, &info);
+	}
+
+	case ADSP_IOCTL_ABORT_EVENT_READ:
+		adev->abort = 1;
+		wake_up(&adev->event_wait);
+		break;
+
+	default:
+		break;
+	}
+	return -EINVAL;
+}
+
+static int adsp_release(struct inode *inode, struct file *filp)
+{
+	struct adsp_device *adev = filp->private_data;
+	struct msm_adsp_module *module = adev->module;
+	struct hlist_node *node, *tmp;
+	struct adsp_pmem_region *region;
+
+	pr_info("adsp_release() '%s'\n", adev->name);
+
+	/* clear module before putting it to avoid race with open() */
+	adev->module = NULL;
+
+	mutex_lock(&module->pmem_regions_lock);
+	hlist_for_each_safe(node, tmp, &module->pmem_regions) {
+		region = hlist_entry(node, struct adsp_pmem_region, list);
+		hlist_del(node);
+		put_pmem_file(region->file);
+		kfree(region);
+	}
+	mutex_unlock(&module->pmem_regions_lock);
+	BUG_ON(!hlist_empty(&module->pmem_regions));
+
+	msm_adsp_put(module);
+	return 0;
+}
+
+static void adsp_event(void *driver_data, unsigned id, size_t len,
+		       void (*getevent)(void *ptr, size_t len))
+{
+	struct adsp_device *adev = driver_data;
+	struct adsp_event *event;
+	unsigned long flags;
+
+	if (len > ADSP_EVENT_MAX_SIZE) {
+		pr_err("adsp_event: event too large (%d bytes)\n", len);
+		return;
+	}
+
+	event = kmalloc(sizeof(*event), GFP_ATOMIC);
+	if (!event) {
+		pr_err("adsp_event: cannot allocate buffer\n");
+		return;
+	}
+
+	if (id != EVENT_MSG_ID) {
+		event->type = 0;
+		event->is16 = 0;
+		event->msg_id = id;
+		event->size = len;
+
+		getevent(event->data.msg16, len);
+	} else {
+		event->type = 1;
+		event->is16 = 1;
+		event->msg_id = id;
+		event->size = len;
+		getevent(event->data.msg32, len);
+	}
+
+	spin_lock_irqsave(&adev->event_queue_lock, flags);
+	list_add_tail(&event->list, &adev->event_queue);
+	spin_unlock_irqrestore(&adev->event_queue_lock, flags);
+	wake_up(&adev->event_wait);
+}
+
+static struct msm_adsp_ops adsp_ops = {
+	.event = adsp_event,
+};
+
+static int adsp_open(struct inode *inode, struct file *filp)
+{
+	struct adsp_device *adev;
+	int rc;
+
+	rc = nonseekable_open(inode, filp);
+	if (rc < 0)
+		return rc;
+
+	adev = inode_to_device(inode);
+	if (!adev)
+		return -ENODEV;
+
+	pr_info("adsp_open() name = '%s'\n", adev->name);
+
+	rc = msm_adsp_get(adev->name, &adev->module, &adsp_ops, adev);
+	if (rc)
+		return rc;
+
+	pr_info("adsp_open() module '%s' adev %p\n", adev->name, adev);
+	filp->private_data = adev;
+	adev->abort = 0;
+	INIT_HLIST_HEAD(&adev->module->pmem_regions);
+	mutex_init(&adev->module->pmem_regions_lock);
+
+	return 0;
+}
+
+static unsigned adsp_device_count;
+static struct adsp_device *adsp_devices;
+
+static struct adsp_device *inode_to_device(struct inode *inode)
+{
+	unsigned n = MINOR(inode->i_rdev);
+	if (n < adsp_device_count) {
+		if (adsp_devices[n].device)
+			return adsp_devices + n;
+	}
+	return NULL;
+}
+
+static dev_t adsp_devno;
+static struct class *adsp_class;
+
+static struct file_operations adsp_fops = {
+	.owner = THIS_MODULE,
+	.open = adsp_open,
+	.unlocked_ioctl = adsp_ioctl,
+	.release = adsp_release,
+};
+
+static void adsp_create(struct adsp_device *adev, const char *name,
+			struct device *parent, dev_t devt)
+{
+	struct device *dev;
+	int rc;
+
+	dev = device_create(adsp_class, parent, devt, "%s", name);
+	if (IS_ERR(dev))
+		return;
+
+	init_waitqueue_head(&adev->event_wait);
+	INIT_LIST_HEAD(&adev->event_queue);
+	spin_lock_init(&adev->event_queue_lock);
+
+	cdev_init(&adev->cdev, &adsp_fops);
+	adev->cdev.owner = THIS_MODULE;
+
+	rc = cdev_add(&adev->cdev, devt, 1);
+	if (rc < 0) {
+		device_destroy(adsp_class, devt);
+	} else {
+		adev->device = dev;
+		adev->name = name;
+	}
+}
+
+void msm_adsp_publish_cdevs(struct msm_adsp_module *modules, unsigned n)
+{
+	int rc;
+
+	adsp_devices = kzalloc(sizeof(struct adsp_device) * n, GFP_KERNEL);
+	if (!adsp_devices)
+		return;
+
+	adsp_class = class_create(THIS_MODULE, "adsp");
+	if (IS_ERR(adsp_class))
+		goto fail_create_class;
+
+	rc = alloc_chrdev_region(&adsp_devno, 0, n, "adsp");
+	if (rc < 0)
+		goto fail_alloc_region;
+
+	adsp_device_count = n;
+	for (n = 0; n < adsp_device_count; n++) {
+		adsp_create(adsp_devices + n,
+			    modules[n].name, &modules[n].pdev.dev,
+			    MKDEV(MAJOR(adsp_devno), n));
+	}
+
+	return;
+
+fail_alloc_region:
+	class_unregister(adsp_class);
+fail_create_class:
+	kfree(adsp_devices);
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_info.c b/drivers/staging/dream/qdsp5/adsp_info.c
new file mode 100644
index 00000000000..b9c77d20b5c
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_info.c
@@ -0,0 +1,121 @@
+/* arch/arm/mach-msm/adsp_info.c
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated.
+ * Copyright (c) 2008 QUALCOMM USA, INC.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include "adsp.h"
+
+/* Firmware modules */
+#define QDSP_MODULE_KERNEL                  0x0106dd4e
+#define QDSP_MODULE_AFETASK                 0x0106dd6f
+#define QDSP_MODULE_AUDPLAY0TASK            0x0106dd70
+#define QDSP_MODULE_AUDPLAY1TASK            0x0106dd71
+#define QDSP_MODULE_AUDPPTASK               0x0106dd72
+#define QDSP_MODULE_VIDEOTASK               0x0106dd73
+#define QDSP_MODULE_VIDEO_AAC_VOC           0x0106dd74
+#define QDSP_MODULE_PCM_DEC                 0x0106dd75
+#define QDSP_MODULE_AUDIO_DEC_MP3           0x0106dd76
+#define QDSP_MODULE_AUDIO_DEC_AAC           0x0106dd77
+#define QDSP_MODULE_AUDIO_DEC_WMA           0x0106dd78
+#define QDSP_MODULE_HOSTPCM                 0x0106dd79
+#define QDSP_MODULE_DTMF                    0x0106dd7a
+#define QDSP_MODULE_AUDRECTASK              0x0106dd7b
+#define QDSP_MODULE_AUDPREPROCTASK          0x0106dd7c
+#define QDSP_MODULE_SBC_ENC                 0x0106dd7d
+#define QDSP_MODULE_VOC_UMTS                0x0106dd9a
+#define QDSP_MODULE_VOC_CDMA                0x0106dd98
+#define QDSP_MODULE_VOC_PCM                 0x0106dd7f
+#define QDSP_MODULE_VOCENCTASK              0x0106dd80
+#define QDSP_MODULE_VOCDECTASK              0x0106dd81
+#define QDSP_MODULE_VOICEPROCTASK           0x0106dd82
+#define QDSP_MODULE_VIDEOENCTASK            0x0106dd83
+#define QDSP_MODULE_VFETASK                 0x0106dd84
+#define QDSP_MODULE_WAV_ENC                 0x0106dd85
+#define QDSP_MODULE_AACLC_ENC               0x0106dd86
+#define QDSP_MODULE_VIDEO_AMR               0x0106dd87
+#define QDSP_MODULE_VOC_AMR                 0x0106dd88
+#define QDSP_MODULE_VOC_EVRC                0x0106dd89
+#define QDSP_MODULE_VOC_13K                 0x0106dd8a
+#define QDSP_MODULE_VOC_FGV                 0x0106dd8b
+#define QDSP_MODULE_DIAGTASK                0x0106dd8c
+#define QDSP_MODULE_JPEGTASK                0x0106dd8d
+#define QDSP_MODULE_LPMTASK                 0x0106dd8e
+#define QDSP_MODULE_QCAMTASK                0x0106dd8f
+#define QDSP_MODULE_MODMATHTASK             0x0106dd90
+#define QDSP_MODULE_AUDPLAY2TASK            0x0106dd91
+#define QDSP_MODULE_AUDPLAY3TASK            0x0106dd92
+#define QDSP_MODULE_AUDPLAY4TASK            0x0106dd93
+#define QDSP_MODULE_GRAPHICSTASK            0x0106dd94
+#define QDSP_MODULE_MIDI                    0x0106dd95
+#define QDSP_MODULE_GAUDIO                  0x0106dd96
+#define QDSP_MODULE_VDEC_LP_MODE            0x0106dd97
+#define QDSP_MODULE_MAX                     0x7fffffff
+
+   /* DO NOT USE: Force this enum to be a 32bit type to improve speed */
+#define QDSP_MODULE_32BIT_DUMMY 0x10000
+
+static uint32_t *qdsp_task_to_module[IMG_MAX];
+static uint32_t	*qdsp_queue_offset_table[IMG_MAX];
+
+#define QDSP_MODULE(n, clkname, clkrate, verify_cmd_func, patch_event_func) \
+	{ .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n, \
+	  .clk_name = clkname, .clk_rate = clkrate, \
+	  .verify_cmd = verify_cmd_func, .patch_event = patch_event_func }
+
+static struct adsp_module_info module_info[] = {
+	QDSP_MODULE(AUDPLAY0TASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(AUDPPTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(AUDRECTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(AUDPREPROCTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(VFETASK, "vfe_clk", 0, adsp_vfe_verify_cmd,
+		adsp_vfe_patch_event),
+	QDSP_MODULE(QCAMTASK, NULL, 0, NULL, NULL),
+	QDSP_MODULE(LPMTASK, NULL, 0, adsp_lpm_verify_cmd, NULL),
+	QDSP_MODULE(JPEGTASK, "vdc_clk", 96000000, adsp_jpeg_verify_cmd,
+		adsp_jpeg_patch_event),
+	QDSP_MODULE(VIDEOTASK, "vdc_clk", 96000000,
+		adsp_video_verify_cmd, NULL),
+	QDSP_MODULE(VDEC_LP_MODE, NULL, 0, NULL, NULL),
+	QDSP_MODULE(VIDEOENCTASK, "vdc_clk", 96000000,
+		adsp_videoenc_verify_cmd, NULL),
+};
+
+int adsp_init_info(struct adsp_info *info)
+{
+	uint32_t img_num;
+
+	info->send_irq =   0x00c00200;
+	info->read_ctrl =  0x00400038;
+	info->write_ctrl = 0x00400034;
+
+	info->max_msg16_size = 193;
+	info->max_msg32_size = 8;
+	for (img_num = 0; img_num < IMG_MAX; img_num++)
+		qdsp_queue_offset_table[img_num] =
+		&info->init_info_ptr->queue_offsets[img_num][0];
+
+	for (img_num = 0; img_num < IMG_MAX; img_num++)
+		qdsp_task_to_module[img_num] =
+		&info->init_info_ptr->task_to_module_tbl[img_num][0];
+	info->max_task_id = 30;
+	info->max_module_id = QDSP_MODULE_MAX - 1;
+	info->max_queue_id = QDSP_MAX_NUM_QUEUES;
+	info->max_image_id = 2;
+	info->queue_offset = qdsp_queue_offset_table;
+	info->task_to_module = qdsp_task_to_module;
+
+	info->module_count = ARRAY_SIZE(module_info);
+	info->module = module_info;
+	return 0;
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c b/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c
new file mode 100644
index 00000000000..4f493edb6c9
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c
@@ -0,0 +1,31 @@
+/* arch/arm/mach-msm/qdsp5/adsp_jpeg_patch_event.c
+ *
+ * Verification code for aDSP JPEG events.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <mach/qdsp5/qdsp5jpegmsg.h>
+#include "adsp.h"
+
+int adsp_jpeg_patch_event(struct msm_adsp_module *module,
+			struct adsp_event *event)
+{
+	if (event->msg_id == JPEG_MSG_ENC_OP_PRODUCED) {
+		jpeg_msg_enc_op_produced *op = (jpeg_msg_enc_op_produced *)event->data.msg16;
+		return adsp_pmem_paddr_fixup(module, (void **)&op->op_buf_addr);
+	}
+
+	return 0;
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_jpeg_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_jpeg_verify_cmd.c
new file mode 100644
index 00000000000..b33eba25569
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_jpeg_verify_cmd.c
@@ -0,0 +1,182 @@
+/* arch/arm/mach-msm/qdsp5/adsp_jpeg_verify_cmd.c
+ *
+ * Verification code for aDSP JPEG packets from userspace.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <mach/qdsp5/qdsp5jpegcmdi.h>
+#include "adsp.h"
+
+static uint32_t dec_fmt;
+
+static inline void get_sizes(jpeg_cmd_enc_cfg *cmd, uint32_t *luma_size,
+			     uint32_t *chroma_size)
+{
+	uint32_t fmt, luma_width, luma_height;
+
+	fmt = cmd->process_cfg & JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_M;
+	luma_width = (cmd->ip_size_cfg & JPEG_CMD_IP_SIZE_CFG_LUMA_WIDTH_M)
+		      >> 16;
+	luma_height = cmd->frag_cfg & JPEG_CMD_FRAG_SIZE_LUMA_HEIGHT_M;
+	*luma_size = luma_width * luma_height;
+	if (fmt == JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_H2V2)
+		*chroma_size = *luma_size/2;
+	else
+		*chroma_size = *luma_size;
+}
+
+static inline int verify_jpeg_cmd_enc_cfg(struct msm_adsp_module *module,
+                             		  void *cmd_data, size_t cmd_size)
+{
+	jpeg_cmd_enc_cfg *cmd = (jpeg_cmd_enc_cfg *)cmd_data;
+	uint32_t luma_size, chroma_size;
+	int i, num_frags;
+
+	if (cmd_size != sizeof(jpeg_cmd_enc_cfg)) {
+		printk(KERN_ERR "adsp: module %s: JPEG ENC CFG invalid cmd_size %d\n",
+			module->name, cmd_size);
+		return -1;
+	}
+
+	get_sizes(cmd, &luma_size, &chroma_size);
+	num_frags = (cmd->process_cfg >> 10) & 0xf;
+	num_frags = ((num_frags == 1) ? num_frags : num_frags * 2);
+	for (i = 0; i < num_frags; i += 2) {
+		if (adsp_pmem_fixup(module, (void **)(&cmd->frag_cfg_part[i]), luma_size) ||
+		    adsp_pmem_fixup(module, (void **)(&cmd->frag_cfg_part[i+1]), chroma_size))
+			return -1;
+	}
+
+	if (adsp_pmem_fixup(module, (void **)&cmd->op_buf_0_cfg_part1,
+			    cmd->op_buf_0_cfg_part2) ||
+	    adsp_pmem_fixup(module, (void **)&cmd->op_buf_1_cfg_part1,
+			    cmd->op_buf_1_cfg_part2))
+		return -1;
+	return 0;
+}
+
+static inline int verify_jpeg_cmd_dec_cfg(struct msm_adsp_module *module,
+					  void *cmd_data, size_t cmd_size)
+{
+	jpeg_cmd_dec_cfg *cmd = (jpeg_cmd_dec_cfg *)cmd_data;
+	uint32_t div;
+
+	if (cmd_size != sizeof(jpeg_cmd_dec_cfg)) {
+		printk(KERN_ERR "adsp: module %s: JPEG DEC CFG invalid cmd_size %d\n",
+			module->name, cmd_size);
+		return -1;
+	}
+
+	if (adsp_pmem_fixup(module, (void **)&cmd->ip_stream_buf_cfg_part1,
+			    cmd->ip_stream_buf_cfg_part2) ||
+	    adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_0_cfg_part1,
+			    cmd->op_stream_buf_0_cfg_part2) ||
+	    adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_1_cfg_part1,
+			    cmd->op_stream_buf_1_cfg_part2))
+		return -1;
+	dec_fmt = cmd->op_data_format &
+		JPEG_CMD_DEC_OP_DATA_FORMAT_M;
+	div = (dec_fmt == JPEG_CMD_DEC_OP_DATA_FORMAT_H2V2) ? 2 : 1;
+	if (adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_0_cfg_part3,
+			    cmd->op_stream_buf_0_cfg_part2 / div) ||
+	    adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_1_cfg_part3,
+			    cmd->op_stream_buf_1_cfg_part2 / div))
+		return -1;
+	return 0;
+}
+
+static int verify_jpeg_cfg_cmd(struct msm_adsp_module *module,
+			       void *cmd_data, size_t cmd_size)
+{
+	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
+	switch(cmd_id) {
+	case JPEG_CMD_ENC_CFG:
+		return verify_jpeg_cmd_enc_cfg(module, cmd_data, cmd_size);
+	case JPEG_CMD_DEC_CFG:
+		return verify_jpeg_cmd_dec_cfg(module, cmd_data, cmd_size);
+	default:
+		if (cmd_id > 1) {
+			printk(KERN_ERR "adsp: module %s: invalid JPEG CFG cmd_id %d\n", module->name, cmd_id);
+			return -1;
+		}
+	}
+	return 0;
+}
+
+static int verify_jpeg_action_cmd(struct msm_adsp_module *module,
+				  void *cmd_data, size_t cmd_size)
+{
+	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
+	switch (cmd_id) {
+	case JPEG_CMD_ENC_OP_CONSUMED:
+	{
+		jpeg_cmd_enc_op_consumed *cmd =
+			(jpeg_cmd_enc_op_consumed *)cmd_data;
+
+		if (cmd_size != sizeof(jpeg_cmd_enc_op_consumed)) {
+			printk(KERN_ERR "adsp: module %s: JPEG_CMD_ENC_OP_CONSUMED invalid size %d\n",
+				module->name, cmd_size);
+			return -1;
+		}
+
+		if (adsp_pmem_fixup(module, (void **)&cmd->op_buf_addr,
+				    cmd->op_buf_size))
+			return -1;
+	}
+	break;
+	case JPEG_CMD_DEC_OP_CONSUMED:
+	{
+		uint32_t div;
+		jpeg_cmd_dec_op_consumed *cmd =
+			(jpeg_cmd_dec_op_consumed *)cmd_data;
+
+		if (cmd_size != sizeof(jpeg_cmd_enc_op_consumed)) {
+			printk(KERN_ERR "adsp: module %s: JPEG_CMD_DEC_OP_CONSUMED invalid size %d\n",
+				module->name, cmd_size);
+			return -1;
+		}
+
+		div = (dec_fmt == JPEG_CMD_DEC_OP_DATA_FORMAT_H2V2) ?  2 : 1;
+		if (adsp_pmem_fixup(module, (void **)&cmd->luma_op_buf_addr,
+				    cmd->luma_op_buf_size) ||
+		    adsp_pmem_fixup(module, (void **)&cmd->chroma_op_buf_addr,
+				    cmd->luma_op_buf_size / div))
+			return -1;
+	}
+	break;
+	default:
+		if (cmd_id > 7) {
+			printk(KERN_ERR "adsp: module %s: invalid cmd_id %d\n",
+				module->name, cmd_id);
+			return -1;
+		}
+	}
+	return 0;
+}
+
+int adsp_jpeg_verify_cmd(struct msm_adsp_module *module,
+			 unsigned int queue_id, void *cmd_data,
+			 size_t cmd_size)
+{
+	switch(queue_id) {
+	case QDSP_uPJpegCfgCmdQueue:
+		return verify_jpeg_cfg_cmd(module, cmd_data, cmd_size);
+	case QDSP_uPJpegActionCmdQueue:
+		return verify_jpeg_action_cmd(module, cmd_data, cmd_size);
+	default:
+		return -1;
+	}
+}
+
diff --git a/drivers/staging/dream/qdsp5/adsp_lpm_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_lpm_verify_cmd.c
new file mode 100644
index 00000000000..1e23ef39270
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_lpm_verify_cmd.c
@@ -0,0 +1,65 @@
+/* arch/arm/mach-msm/qdsp5/adsp_lpm_verify_cmd.c
+ *
+ * Verificion code for aDSP LPM packets from userspace.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <mach/qdsp5/qdsp5lpmcmdi.h>
+#include "adsp.h"
+
+int adsp_lpm_verify_cmd(struct msm_adsp_module *module,
+			 unsigned int queue_id, void *cmd_data,
+			 size_t cmd_size)
+{
+	uint32_t cmd_id, col_height, input_row_incr, output_row_incr,
+		input_size, output_size;
+	uint32_t size_mask = 0x0fff;
+	lpm_cmd_start *cmd;
+
+	if (queue_id != QDSP_lpmCommandQueue) {
+		printk(KERN_ERR "adsp: module %s: wrong queue id %d\n",
+			module->name, queue_id);
+		return -1;
+	}
+
+	cmd = (lpm_cmd_start *)cmd_data;
+	cmd_id = cmd->cmd_id;
+
+	if (cmd_id == LPM_CMD_START) {
+		if (cmd_size != sizeof(lpm_cmd_start)) {
+			printk(KERN_ERR "adsp: module %s: wrong size %d, expect %d\n",
+				module->name, cmd_size, sizeof(lpm_cmd_start));
+			return -1;
+		}
+		col_height = cmd->ip_data_cfg_part1 & size_mask;
+		input_row_incr = cmd->ip_data_cfg_part2 & size_mask;
+		output_row_incr = cmd->op_data_cfg_part1 & size_mask;
+		input_size = col_height * input_row_incr;
+		output_size = col_height * output_row_incr;
+		if ((cmd->ip_data_cfg_part4 && adsp_pmem_fixup(module,
+				    (void **)(&cmd->ip_data_cfg_part4),
+				    input_size)) ||
+		   (cmd->op_data_cfg_part3 && adsp_pmem_fixup(module,
+				    (void **)(&cmd->op_data_cfg_part3),
+				    output_size)))
+			return -1;
+	} else if (cmd_id > 1) {
+		printk(KERN_ERR "adsp: module %s: invalid cmd_id %d\n",
+			module->name, cmd_id);
+		return -1;
+	}
+	return 0;
+}
+
diff --git a/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c b/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c
new file mode 100644
index 00000000000..a56392b3521
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c
@@ -0,0 +1,54 @@
+/* arch/arm/mach-msm/qdsp5/adsp_vfe_patch_event.c
+ *
+ * Verification code for aDSP VFE packets from userspace.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <mach/qdsp5/qdsp5vfemsg.h>
+#include "adsp.h"
+
+static int patch_op_event(struct msm_adsp_module *module,
+				struct adsp_event *event)
+{
+	vfe_msg_op1 *op = (vfe_msg_op1 *)event->data.msg16;
+	if (adsp_pmem_paddr_fixup(module, (void **)&op->op1_buf_y_addr) ||
+	    adsp_pmem_paddr_fixup(module, (void **)&op->op1_buf_cbcr_addr))
+		return -1;
+	return 0;
+}
+
+static int patch_af_wb_event(struct msm_adsp_module *module,
+				struct adsp_event *event)
+{
+	vfe_msg_stats_wb_exp *af = (vfe_msg_stats_wb_exp *)event->data.msg16;
+	return adsp_pmem_paddr_fixup(module, (void **)&af->wb_exp_stats_op_buf);
+}
+
+int adsp_vfe_patch_event(struct msm_adsp_module *module,
+			struct adsp_event *event)
+{
+	switch(event->msg_id) {
+	case VFE_MSG_OP1:
+	case VFE_MSG_OP2:
+		return patch_op_event(module, event);
+	case VFE_MSG_STATS_AF:
+	case VFE_MSG_STATS_WB_EXP:
+		return patch_af_wb_event(module, event);
+	default:
+		break;
+	}
+
+	return 0;
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_vfe_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_vfe_verify_cmd.c
new file mode 100644
index 00000000000..927d50a730f
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_vfe_verify_cmd.c
@@ -0,0 +1,239 @@
+/* arch/arm/mach-msm/qdsp5/adsp_vfe_verify_cmd.c
+ *
+ * Verification code for aDSP VFE packets from userspace.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <mach/qdsp5/qdsp5vfecmdi.h>
+#include "adsp.h"
+
+static uint32_t size1_y, size2_y, size1_cbcr, size2_cbcr;
+static uint32_t af_size = 4228;
+static uint32_t awb_size = 8196;
+
+static inline int verify_cmd_op_ack(struct msm_adsp_module *module,
+				    void *cmd_data, size_t cmd_size)
+{
+	vfe_cmd_op1_ack *cmd = (vfe_cmd_op1_ack *)cmd_data;
+	void **addr_y = (void **)&cmd->op1_buf_y_addr;
+	void **addr_cbcr = (void **)(&cmd->op1_buf_cbcr_addr);
+
+	if (cmd_size != sizeof(vfe_cmd_op1_ack))
+		return -1;
+	if ((*addr_y && adsp_pmem_fixup(module, addr_y, size1_y)) ||
+	    (*addr_cbcr && adsp_pmem_fixup(module, addr_cbcr, size1_cbcr)))
+		return -1;
+	return 0;
+}
+
+static inline int verify_cmd_stats_autofocus_cfg(struct msm_adsp_module *module,
+						 void *cmd_data, size_t cmd_size)
+{
+	int i;
+	vfe_cmd_stats_autofocus_cfg *cmd =
+		(vfe_cmd_stats_autofocus_cfg *)cmd_data;
+
+	if (cmd_size != sizeof(vfe_cmd_stats_autofocus_cfg))
+		return -1;
+
+	for (i = 0; i < 3; i++) {
+		void **addr = (void **)(&cmd->af_stats_op_buf[i]);
+		if (*addr && adsp_pmem_fixup(module, addr, af_size))
+			return -1;
+	}
+	return 0;
+}
+
+static inline int verify_cmd_stats_wb_exp_cfg(struct msm_adsp_module *module,
+					      void *cmd_data, size_t cmd_size)
+{
+	vfe_cmd_stats_wb_exp_cfg *cmd =
+		(vfe_cmd_stats_wb_exp_cfg *)cmd_data;
+	int i;
+
+	if (cmd_size != sizeof(vfe_cmd_stats_wb_exp_cfg))
+		return -1;
+
+	for (i = 0; i < 3; i++) {
+		void **addr = (void **)(&cmd->wb_exp_stats_op_buf[i]);
+		if (*addr && adsp_pmem_fixup(module, addr, awb_size))
+			return -1;
+	}
+	return 0;
+}
+
+static inline int verify_cmd_stats_af_ack(struct msm_adsp_module *module,
+					  void *cmd_data, size_t cmd_size)
+{
+	vfe_cmd_stats_af_ack *cmd = (vfe_cmd_stats_af_ack *)cmd_data;
+	void **addr = (void **)&cmd->af_stats_op_buf;
+
+	if (cmd_size != sizeof(vfe_cmd_stats_af_ack))
+		return -1;
+
+	if (*addr && adsp_pmem_fixup(module, addr, af_size))
+		return -1;
+	return 0;
+}
+
+static inline int verify_cmd_stats_wb_exp_ack(struct msm_adsp_module *module,
+					      void *cmd_data, size_t cmd_size)
+{
+	vfe_cmd_stats_wb_exp_ack *cmd =
+		(vfe_cmd_stats_wb_exp_ack *)cmd_data;
+	void **addr = (void **)&cmd->wb_exp_stats_op_buf;
+
+	if (cmd_size != sizeof(vfe_cmd_stats_wb_exp_ack))
+		return -1;
+
+	if (*addr && adsp_pmem_fixup(module, addr, awb_size))
+		return -1;
+	return 0;
+}
+
+static int verify_vfe_command(struct msm_adsp_module *module,
+			      void *cmd_data, size_t cmd_size)
+{
+	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
+	switch (cmd_id) {
+	case VFE_CMD_OP1_ACK:
+		return verify_cmd_op_ack(module, cmd_data, cmd_size);
+	case VFE_CMD_OP2_ACK:
+		return verify_cmd_op_ack(module, cmd_data, cmd_size);
+	case VFE_CMD_STATS_AUTOFOCUS_CFG:
+		return verify_cmd_stats_autofocus_cfg(module, cmd_data,
+						      cmd_size);
+	case VFE_CMD_STATS_WB_EXP_CFG:
+		return verify_cmd_stats_wb_exp_cfg(module, cmd_data, cmd_size);
+	case VFE_CMD_STATS_AF_ACK:
+		return verify_cmd_stats_af_ack(module, cmd_data, cmd_size);
+	case VFE_CMD_STATS_WB_EXP_ACK:
+		return verify_cmd_stats_wb_exp_ack(module, cmd_data, cmd_size);
+	default:
+		if (cmd_id > 29) {
+			printk(KERN_ERR "adsp: module %s: invalid VFE command id %d\n", module->name, cmd_id);
+			return -1;
+		}
+	}
+	return 0;
+}
+
+static int verify_vfe_command_scale(struct msm_adsp_module *module,
+				    void *cmd_data, size_t cmd_size)
+{
+	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
+	// FIXME: check the size
+	if (cmd_id > 1) {
+		printk(KERN_ERR "adsp: module %s: invalid VFE SCALE command id %d\n", module->name, cmd_id);
+		return -1;
+	}
+	return 0;
+}
+
+
+static uint32_t get_size(uint32_t hw)
+{
+	uint32_t height, width;
+	uint32_t height_mask = 0x3ffc;
+	uint32_t width_mask = 0x3ffc000;
+
+	height = (hw & height_mask) >> 2;
+	width = (hw & width_mask) >> 14 ;
+	return height * width;
+}
+
+static int verify_vfe_command_table(struct msm_adsp_module *module,
+				    void *cmd_data, size_t cmd_size)
+{
+	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
+	int i;
+
+	switch (cmd_id) {
+	case VFE_CMD_AXI_IP_CFG:
+	{
+		vfe_cmd_axi_ip_cfg *cmd = (vfe_cmd_axi_ip_cfg *)cmd_data;
+		uint32_t size;
+		if (cmd_size != sizeof(vfe_cmd_axi_ip_cfg)) {
+			printk(KERN_ERR "adsp: module %s: invalid VFE TABLE (VFE_CMD_AXI_IP_CFG) command size %d\n",
+				module->name, cmd_size);
+			return -1;
+		}
+		size = get_size(cmd->ip_cfg_part2);
+
+		for (i = 0; i < 8; i++) {
+			void **addr = (void **)
+				&cmd->ip_buf_addr[i];
+			if (*addr && adsp_pmem_fixup(module, addr, size))
+				return -1;
+		}
+	}
+	case VFE_CMD_AXI_OP_CFG:
+	{
+		vfe_cmd_axi_op_cfg *cmd = (vfe_cmd_axi_op_cfg *)cmd_data;
+		void **addr1_y, **addr2_y, **addr1_cbcr, **addr2_cbcr;
+
+		if (cmd_size != sizeof(vfe_cmd_axi_op_cfg)) {
+			printk(KERN_ERR "adsp: module %s: invalid VFE TABLE (VFE_CMD_AXI_OP_CFG) command size %d\n",
+				module->name, cmd_size);
+			return -1;
+		}
+		size1_y = get_size(cmd->op1_y_cfg_part2);
+		size1_cbcr = get_size(cmd->op1_cbcr_cfg_part2);
+		size2_y = get_size(cmd->op2_y_cfg_part2);
+		size2_cbcr = get_size(cmd->op2_cbcr_cfg_part2);
+		for (i = 0; i < 8; i++) {
+			addr1_y = (void **)(&cmd->op1_buf1_addr[2*i]);
+			addr1_cbcr = (void **)(&cmd->op1_buf1_addr[2*i+1]);
+			addr2_y = (void **)(&cmd->op2_buf1_addr[2*i]);
+			addr2_cbcr = (void **)(&cmd->op2_buf1_addr[2*i+1]);
+/*
+			printk("module %s: [%d] %p %p %p %p\n",
+				module->name, i,
+				*addr1_y, *addr1_cbcr, *addr2_y, *addr2_cbcr);
+*/
+			if ((*addr1_y && adsp_pmem_fixup(module, addr1_y, size1_y)) ||
+			    (*addr1_cbcr && adsp_pmem_fixup(module, addr1_cbcr, size1_cbcr)) ||
+			    (*addr2_y && adsp_pmem_fixup(module, addr2_y, size2_y)) ||
+			    (*addr2_cbcr && adsp_pmem_fixup(module, addr2_cbcr, size2_cbcr)))
+				return -1;
+		}
+	}
+	default:
+		if (cmd_id > 4) {
+			printk(KERN_ERR "adsp: module %s: invalid VFE TABLE command id %d\n",
+				module->name, cmd_id);
+			return -1;
+		}
+	}
+	return 0;
+}
+
+int adsp_vfe_verify_cmd(struct msm_adsp_module *module,
+			unsigned int queue_id, void *cmd_data,
+			size_t cmd_size)
+{
+	switch (queue_id) {
+	case QDSP_vfeCommandQueue:
+		return verify_vfe_command(module, cmd_data, cmd_size);
+	case QDSP_vfeCommandScaleQueue:
+		return verify_vfe_command_scale(module, cmd_data, cmd_size);
+	case QDSP_vfeCommandTableQueue:
+		return verify_vfe_command_table(module, cmd_data, cmd_size);
+	default:
+		printk(KERN_ERR "adsp: module %s: unknown queue id %d\n",
+			module->name, queue_id);
+		return -1;
+	}
+}
diff --git a/drivers/staging/dream/qdsp5/adsp_video_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_video_verify_cmd.c
new file mode 100644
index 00000000000..53aff77cfd9
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_video_verify_cmd.c
@@ -0,0 +1,163 @@
+/* arch/arm/mach-msm/qdsp5/adsp_video_verify_cmd.c
+ *
+ * Verificion code for aDSP VDEC packets from userspace.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/io.h>
+
+#define ADSP_DEBUG_MSGS 0
+#if ADSP_DEBUG_MSGS
+#define DLOG(fmt,args...) \
+	do { printk(KERN_INFO "[%s:%s:%d] "fmt, __FILE__, __func__, __LINE__, \
+	     ##args); } \
+	while (0)
+#else
+#define DLOG(x...) do {} while (0)
+#endif
+
+
+#include <mach/qdsp5/qdsp5vdeccmdi.h>
+#include "adsp.h"
+
+static inline void *high_low_short_to_ptr(unsigned short high,
+					  unsigned short low)
+{
+	return (void *)((((unsigned long)high) << 16) | ((unsigned long)low));
+}
+
+static inline void ptr_to_high_low_short(void *ptr, unsigned short *high,
+					 unsigned short *low)
+{
+	*high = (unsigned short)((((unsigned long)ptr) >> 16) & 0xffff);
+	*low = (unsigned short)((unsigned long)ptr & 0xffff);
+}
+
+static int pmem_fixup_high_low(unsigned short *high,
+				unsigned short *low,
+				unsigned short size_high,
+				unsigned short size_low,
+				struct msm_adsp_module *module,
+				unsigned long *addr, unsigned long *size)
+{
+	void *phys_addr;
+	unsigned long phys_size;
+	unsigned long kvaddr;
+
+	phys_addr = high_low_short_to_ptr(*high, *low);
+	phys_size = (unsigned long)high_low_short_to_ptr(size_high, size_low);
+	DLOG("virt %x %x\n", phys_addr, phys_size);
+	if (adsp_pmem_fixup_kvaddr(module, &phys_addr, &kvaddr, phys_size)) {
+		DLOG("ah%x al%x sh%x sl%x addr %x size %x\n",
+			*high, *low, size_high, size_low, phys_addr, phys_size);
+		return -1;
+	}
+	ptr_to_high_low_short(phys_addr, high, low);
+	DLOG("phys %x %x\n", phys_addr, phys_size);
+	if (addr)
+		*addr = kvaddr;
+	if (size)
+		*size = phys_size;
+	return 0;
+}
+
+static int verify_vdec_pkt_cmd(struct msm_adsp_module *module,
+			       void *cmd_data, size_t cmd_size)
+{
+	unsigned short cmd_id = ((unsigned short *)cmd_data)[0];
+	viddec_cmd_subframe_pkt *pkt;
+	unsigned long subframe_pkt_addr;
+	unsigned long subframe_pkt_size;
+	viddec_cmd_frame_header_packet *frame_header_pkt;
+	int i, num_addr, skip;
+	unsigned short *frame_buffer_high, *frame_buffer_low;
+	unsigned long frame_buffer_size;
+	unsigned short frame_buffer_size_high, frame_buffer_size_low;
+
+	DLOG("cmd_size %d cmd_id %d cmd_data %x\n", cmd_size, cmd_id, cmd_data);
+	if (cmd_id != VIDDEC_CMD_SUBFRAME_PKT) {
+		printk(KERN_INFO "adsp_video: unknown video packet %u\n",
+			cmd_id);
+		return 0;
+	}
+	if (cmd_size < sizeof(viddec_cmd_subframe_pkt))
+		return -1;
+
+	pkt = (viddec_cmd_subframe_pkt *)cmd_data;
+
+	if (pmem_fixup_high_low(&(pkt->subframe_packet_high),
+				&(pkt->subframe_packet_low),
+				pkt->subframe_packet_size_high,
+				pkt->subframe_packet_size_low,
+				module,
+				&subframe_pkt_addr,
+				&subframe_pkt_size))
+		return -1;
+
+	/* deref those ptrs and check if they are a frame header packet */
+	frame_header_pkt = (viddec_cmd_frame_header_packet *)subframe_pkt_addr;
+
+	switch (frame_header_pkt->packet_id) {
+	case 0xB201: /* h.264 */
+		num_addr = skip = 8;
+		break;
+	case 0x4D01: /* mpeg-4 and h.263 */
+		num_addr = 3;
+		skip = 0;
+		break;
+	default:
+		return 0;
+	}
+
+	frame_buffer_high = &frame_header_pkt->frame_buffer_0_high;
+	frame_buffer_low = &frame_header_pkt->frame_buffer_0_low;
+	frame_buffer_size = (frame_header_pkt->x_dimension *
+			     frame_header_pkt->y_dimension * 3) / 2;
+	ptr_to_high_low_short((void *)frame_buffer_size,
+			      &frame_buffer_size_high,
+			      &frame_buffer_size_low);
+	for (i = 0; i < num_addr; i++) {
+		if (pmem_fixup_high_low(frame_buffer_high, frame_buffer_low,
+					frame_buffer_size_high,
+					frame_buffer_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		frame_buffer_high += 2;
+		frame_buffer_low += 2;
+	}
+	/* Patch the output buffer. */
+	frame_buffer_high += 2*skip;
+	frame_buffer_low += 2*skip;
+	if (pmem_fixup_high_low(frame_buffer_high, frame_buffer_low,
+				frame_buffer_size_high,
+				frame_buffer_size_low, module, NULL, NULL))
+		return -1;
+	return 0;
+}
+
+int adsp_video_verify_cmd(struct msm_adsp_module *module,
+			 unsigned int queue_id, void *cmd_data,
+			 size_t cmd_size)
+{
+	switch (queue_id) {
+	case QDSP_mpuVDecPktQueue:
+		DLOG("\n");
+		return verify_vdec_pkt_cmd(module, cmd_data, cmd_size);
+	default:
+		printk(KERN_INFO "unknown video queue %u\n", queue_id);
+		return 0;
+	}
+}
+
diff --git a/drivers/staging/dream/qdsp5/adsp_videoenc_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_videoenc_verify_cmd.c
new file mode 100644
index 00000000000..ee374495052
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/adsp_videoenc_verify_cmd.c
@@ -0,0 +1,235 @@
+/* arch/arm/mach-msm/qdsp5/adsp_video_verify_cmd.c
+ *
+ * Verificion code for aDSP VENC packets from userspace.
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/io.h>
+
+#define ADSP_DEBUG_MSGS 0
+#if ADSP_DEBUG_MSGS
+#define DLOG(fmt,args...) \
+	do { printk(KERN_INFO "[%s:%s:%d] "fmt, __FILE__, __func__, __LINE__, \
+	     ##args); } \
+	while (0)
+#else
+#define DLOG(x...) do {} while (0)
+#endif
+
+#include <mach/qdsp5/qdsp5venccmdi.h>
+#include "adsp.h"
+
+
+static unsigned short x_dimension, y_dimension;
+
+static inline void *high_low_short_to_ptr(unsigned short high,
+					  unsigned short low)
+{
+	return (void *)((((unsigned long)high) << 16) | ((unsigned long)low));
+}
+
+static inline void ptr_to_high_low_short(void *ptr, unsigned short *high,
+					 unsigned short *low)
+{
+	*high = (unsigned short)((((unsigned long)ptr) >> 16) & 0xffff);
+	*low = (unsigned short)((unsigned long)ptr & 0xffff);
+}
+
+static int pmem_fixup_high_low(unsigned short *high,
+				unsigned short *low,
+				unsigned short size_high,
+				unsigned short size_low,
+				struct msm_adsp_module *module,
+				unsigned long *addr, unsigned long *size)
+{
+	void *phys_addr;
+	unsigned long phys_size;
+	unsigned long kvaddr;
+
+	phys_addr = high_low_short_to_ptr(*high, *low);
+	phys_size = (unsigned long)high_low_short_to_ptr(size_high, size_low);
+	DLOG("virt %x %x\n", phys_addr, phys_size);
+	if (adsp_pmem_fixup_kvaddr(module, &phys_addr, &kvaddr, phys_size)) {
+		DLOG("ah%x al%x sh%x sl%x addr %x size %x\n",
+			*high, *low, size_high, size_low, phys_addr, phys_size);
+		return -1;
+	}
+	ptr_to_high_low_short(phys_addr, high, low);
+	DLOG("phys %x %x\n", phys_addr, phys_size);
+	if (addr)
+		*addr = kvaddr;
+	if (size)
+		*size = phys_size;
+	return 0;
+}
+
+static int verify_venc_cmd(struct msm_adsp_module *module,
+			       void *cmd_data, size_t cmd_size)
+{
+	unsigned short cmd_id = ((unsigned short *)cmd_data)[0];
+	unsigned long frame_buf_size, luma_buf_size, chroma_buf_size;
+	unsigned short frame_buf_size_high, frame_buf_size_low;
+	unsigned short luma_buf_size_high, luma_buf_size_low;
+	unsigned short chroma_buf_size_high, chroma_buf_size_low;
+	videnc_cmd_cfg *config_cmd;
+	videnc_cmd_frame_start *frame_cmd;
+	videnc_cmd_dis *dis_cmd;
+
+	DLOG("cmd_size %d cmd_id %d cmd_data %x\n", cmd_size, cmd_id, cmd_data);
+	switch (cmd_id) {
+	case VIDENC_CMD_ACTIVE:
+		if (cmd_size < sizeof(videnc_cmd_active))
+			return -1;
+		break;
+	case VIDENC_CMD_IDLE:
+		if (cmd_size < sizeof(videnc_cmd_idle))
+			return -1;
+		x_dimension = y_dimension = 0;
+		break;
+	case VIDENC_CMD_STATUS_QUERY:
+		if (cmd_size < sizeof(videnc_cmd_status_query))
+			return -1;
+		break;
+	case VIDENC_CMD_RC_CFG:
+		if (cmd_size < sizeof(videnc_cmd_rc_cfg))
+			return -1;
+		break;
+	case VIDENC_CMD_INTRA_REFRESH:
+		if (cmd_size < sizeof(videnc_cmd_intra_refresh))
+			return -1;
+		break;
+	case VIDENC_CMD_DIGITAL_ZOOM:
+		if (cmd_size < sizeof(videnc_cmd_digital_zoom))
+			return -1;
+		break;
+	case VIDENC_CMD_DIS_CFG:
+		if (cmd_size < sizeof(videnc_cmd_dis_cfg))
+			return -1;
+		break;
+	case VIDENC_CMD_CFG:
+		if (cmd_size < sizeof(videnc_cmd_cfg))
+			return -1;
+		config_cmd = (videnc_cmd_cfg *)cmd_data;
+		x_dimension = ((config_cmd->venc_frame_dim) & 0xFF00)>>8;
+		x_dimension = x_dimension*16;
+		y_dimension = (config_cmd->venc_frame_dim) & 0xFF;
+		y_dimension = y_dimension * 16;
+		break;
+	case VIDENC_CMD_FRAME_START:
+		if (cmd_size < sizeof(videnc_cmd_frame_start))
+			return -1;
+		frame_cmd = (videnc_cmd_frame_start *)cmd_data;
+		luma_buf_size = x_dimension * y_dimension;
+		chroma_buf_size = luma_buf_size>>1;
+		frame_buf_size = luma_buf_size + chroma_buf_size;
+		ptr_to_high_low_short((void *)luma_buf_size,
+			      &luma_buf_size_high,
+			      &luma_buf_size_low);
+		ptr_to_high_low_short((void *)chroma_buf_size,
+			      &chroma_buf_size_high,
+			      &chroma_buf_size_low);
+		ptr_to_high_low_short((void *)frame_buf_size,
+			      &frame_buf_size_high,
+			      &frame_buf_size_low);
+		/* Address of raw Y data. */
+		if (pmem_fixup_high_low(&frame_cmd->input_luma_addr_high,
+					&frame_cmd->input_luma_addr_low,
+					luma_buf_size_high,
+					luma_buf_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		/* Address of raw CbCr data */
+		if (pmem_fixup_high_low(&frame_cmd->input_chroma_addr_high,
+					&frame_cmd->input_chroma_addr_low,
+					chroma_buf_size_high,
+					chroma_buf_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		/* Reference VOP */
+		if (pmem_fixup_high_low(&frame_cmd->ref_vop_buf_ptr_high,
+					&frame_cmd->ref_vop_buf_ptr_low,
+					frame_buf_size_high,
+					frame_buf_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		/* Encoded Packet Address */
+		if (pmem_fixup_high_low(&frame_cmd->enc_pkt_buf_ptr_high,
+					&frame_cmd->enc_pkt_buf_ptr_low,
+					frame_cmd->enc_pkt_buf_size_high,
+					frame_cmd->enc_pkt_buf_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		/* Unfiltered VOP Buffer Address */
+		if (pmem_fixup_high_low(
+				&frame_cmd->unfilt_recon_vop_buf_ptr_high,
+				&frame_cmd->unfilt_recon_vop_buf_ptr_low,
+				frame_buf_size_high,
+				frame_buf_size_low,
+				module,
+				NULL, NULL))
+			return -1;
+		/* Filtered VOP Buffer Address */
+		if (pmem_fixup_high_low(&frame_cmd->filt_recon_vop_buf_ptr_high,
+					&frame_cmd->filt_recon_vop_buf_ptr_low,
+					frame_buf_size_high,
+					frame_buf_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		break;
+	case VIDENC_CMD_DIS:
+		if (cmd_size < sizeof(videnc_cmd_dis))
+			return -1;
+		dis_cmd = (videnc_cmd_dis *)cmd_data;
+		luma_buf_size = x_dimension * y_dimension;
+		ptr_to_high_low_short((void *)luma_buf_size,
+			      &luma_buf_size_high,
+			      &luma_buf_size_low);
+		/* Prev VFE Luma Output Address */
+		if (pmem_fixup_high_low(&dis_cmd->vfe_out_prev_luma_addr_high,
+					&dis_cmd->vfe_out_prev_luma_addr_low,
+					luma_buf_size_high,
+					luma_buf_size_low,
+					module,
+					NULL, NULL))
+			return -1;
+		break;
+	default:
+		printk(KERN_INFO "adsp_video:unknown encoder video command %u\n",
+			cmd_id);
+		return 0;
+	}
+
+	return 0;
+}
+
+
+int adsp_videoenc_verify_cmd(struct msm_adsp_module *module,
+			 unsigned int queue_id, void *cmd_data,
+			 size_t cmd_size)
+{
+	switch (queue_id) {
+	case QDSP_mpuVEncCmdQueue:
+		DLOG("\n");
+		return verify_venc_cmd(module, cmd_data, cmd_size);
+	default:
+		printk(KERN_INFO "unknown video queue %u\n", queue_id);
+		return 0;
+	}
+}
+
diff --git a/drivers/staging/dream/qdsp5/audio_aac.c b/drivers/staging/dream/qdsp5/audio_aac.c
new file mode 100644
index 00000000000..ad2390f32a4
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_aac.c
@@ -0,0 +1,1052 @@
+/* arch/arm/mach-msm/qdsp5/audio_aac.c
+ *
+ * aac audio decoder device
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ * Copyright (c) 2008-2009 QUALCOMM USA, INC.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+
+#include <linux/delay.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include "audmgr.h"
+
+#include <mach/msm_adsp.h>
+#include <mach/msm_audio_aac.h>
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+#include <mach/qdsp5/qdsp5audplaycmdi.h>
+#include <mach/qdsp5/qdsp5audplaymsg.h>
+
+/* for queue ids - should be relative to module number*/
+#include "adsp.h"
+
+#ifdef DEBUG
+#define dprintk(format, arg...) \
+printk(KERN_DEBUG format, ## arg)
+#else
+#define dprintk(format, arg...) do {} while (0)
+#endif
+
+#define BUFSZ 32768
+#define DMASZ (BUFSZ * 2)
+
+#define AUDPLAY_INVALID_READ_PTR_OFFSET	0xFFFF
+#define AUDDEC_DEC_AAC 5
+
+#define PCM_BUFSZ_MIN 9600	/* Hold one stereo AAC frame */
+#define PCM_BUF_MAX_COUNT 5	/* DSP only accepts 5 buffers at most
+				   but support 2 buffers currently */
+#define ROUTING_MODE_FTRT 1
+#define ROUTING_MODE_RT 2
+/* Decoder status received from AUDPPTASK */
+#define  AUDPP_DEC_STATUS_SLEEP	0
+#define	 AUDPP_DEC_STATUS_INIT  1
+#define  AUDPP_DEC_STATUS_CFG   2
+#define  AUDPP_DEC_STATUS_PLAY  3
+
+struct buffer {
+	void *data;
+	unsigned size;
+	unsigned used;		/* Input usage actual DSP produced PCM size  */
+	unsigned addr;
+};
+
+struct audio {
+	struct buffer out[2];
+
+	spinlock_t dsp_lock;
+
+	uint8_t out_head;
+	uint8_t out_tail;
+	uint8_t out_needed;	/* number of buffers the dsp is waiting for */
+
+	atomic_t out_bytes;
+
+	struct mutex lock;
+	struct mutex write_lock;
+	wait_queue_head_t write_wait;
+
+	/* Host PCM section */
+	struct buffer in[PCM_BUF_MAX_COUNT];
+	struct mutex read_lock;
+	wait_queue_head_t read_wait;	/* Wait queue for read */
+	char *read_data;	/* pointer to reader buffer */
+	dma_addr_t read_phys;	/* physical address of reader buffer */
+	uint8_t read_next;	/* index to input buffers to be read next */
+	uint8_t fill_next;	/* index to buffer that DSP should be filling */
+	uint8_t pcm_buf_count;	/* number of pcm buffer allocated */
+	/* ---- End of Host PCM section */
+
+	struct msm_adsp_module *audplay;
+
+	/* configuration to use on next enable */
+	uint32_t out_sample_rate;
+	uint32_t out_channel_mode;
+	struct msm_audio_aac_config aac_config;
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	int rflush; /* Read  flush */
+	int wflush; /* Write flush */
+	int opened;
+	int enabled;
+	int running;
+	int stopped;	/* set when stopped, cleared on flush */
+	int pcm_feedback;
+	int buf_refresh;
+
+	int reserved; /* A byte is being reserved */
+	char rsv_byte; /* Handle odd length user data */
+
+	unsigned volume;
+
+	uint16_t dec_id;
+	uint32_t read_ptr_offset;
+};
+
+static int auddec_dsp_config(struct audio *audio, int enable);
+static void audpp_cmd_cfg_adec_params(struct audio *audio);
+static void audpp_cmd_cfg_routing_mode(struct audio *audio);
+static void audplay_send_data(struct audio *audio, unsigned needed);
+static void audplay_config_hostpcm(struct audio *audio);
+static void audplay_buffer_refresh(struct audio *audio);
+static void audio_dsp_event(void *private, unsigned id, uint16_t *msg);
+
+/* must be called with audio->lock held */
+static int audio_enable(struct audio *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	dprintk("audio_enable()\n");
+
+	if (audio->enabled)
+		return 0;
+
+	audio->out_tail = 0;
+	audio->out_needed = 0;
+
+	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
+	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
+	cfg.codec = RPC_AUD_DEF_CODEC_AAC;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0)
+		return rc;
+
+	if (msm_adsp_enable(audio->audplay)) {
+		pr_err("audio: msm_adsp_enable(audplay) failed\n");
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+
+	if (audpp_enable(audio->dec_id, audio_dsp_event, audio)) {
+		pr_err("audio: audpp_enable() failed\n");
+    msm_adsp_disable(audio->audplay);
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+	audio->enabled = 1;
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audio_disable(struct audio *audio)
+{
+	dprintk("audio_disable()\n");
+	if (audio->enabled) {
+		audio->enabled = 0;
+		auddec_dsp_config(audio, 0);
+		wake_up(&audio->write_wait);
+		wake_up(&audio->read_wait);
+		msm_adsp_disable(audio->audplay);
+		audpp_disable(audio->dec_id, audio);
+		audmgr_disable(&audio->audmgr);
+		audio->out_needed = 0;
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+static void audio_update_pcm_buf_entry(struct audio *audio, uint32_t *payload)
+{
+	uint8_t index;
+	unsigned long flags;
+
+	if (audio->rflush)
+		return;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	for (index = 0; index < payload[1]; index++) {
+		if (audio->in[audio->fill_next].addr ==
+		    payload[2 + index * 2]) {
+			dprintk("audio_update_pcm_buf_entry: in[%d] ready\n",
+				audio->fill_next);
+			audio->in[audio->fill_next].used =
+				payload[3 + index * 2];
+			if ((++audio->fill_next) == audio->pcm_buf_count)
+				audio->fill_next = 0;
+
+		} else {
+			pr_err
+			    ("audio_update_pcm_buf_entry: expected=%x ret=%x\n"
+			     , audio->in[audio->fill_next].addr,
+			     payload[1 + index * 2]);
+			break;
+		}
+	}
+	if (audio->in[audio->fill_next].used == 0) {
+		audplay_buffer_refresh(audio);
+	} else {
+		dprintk("audio_update_pcm_buf_entry: read cannot keep up\n");
+		audio->buf_refresh = 1;
+	}
+	wake_up(&audio->read_wait);
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+
+}
+
+static void audplay_dsp_event(void *data, unsigned id, size_t len,
+			      void (*getevent) (void *ptr, size_t len))
+{
+	struct audio *audio = data;
+	uint32_t msg[28];
+	getevent(msg, sizeof(msg));
+
+	dprintk("audplay_dsp_event: msg_id=%x\n", id);
+
+	switch (id) {
+	case AUDPLAY_MSG_DEC_NEEDS_DATA:
+		audplay_send_data(audio, 1);
+		break;
+
+	case AUDPLAY_MSG_BUFFER_UPDATE:
+		audio_update_pcm_buf_entry(audio, msg);
+		break;
+
+	default:
+		pr_err("unexpected message from decoder \n");
+	}
+}
+
+static void audio_dsp_event(void *private, unsigned id, uint16_t *msg)
+{
+	struct audio *audio = private;
+
+	switch (id) {
+	case AUDPP_MSG_STATUS_MSG:{
+			unsigned status = msg[1];
+
+			switch (status) {
+			case AUDPP_DEC_STATUS_SLEEP:
+				dprintk("decoder status: sleep \n");
+				break;
+
+			case AUDPP_DEC_STATUS_INIT:
+				dprintk("decoder status: init \n");
+				audpp_cmd_cfg_routing_mode(audio);
+				break;
+
+			case AUDPP_DEC_STATUS_CFG:
+				dprintk("decoder status: cfg \n");
+				break;
+			case AUDPP_DEC_STATUS_PLAY:
+				dprintk("decoder status: play \n");
+				if (audio->pcm_feedback) {
+					audplay_config_hostpcm(audio);
+					audplay_buffer_refresh(audio);
+				}
+				break;
+			default:
+				pr_err("unknown decoder status \n");
+			}
+			break;
+		}
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			dprintk("audio_dsp_event: CFG_MSG ENABLE\n");
+			auddec_dsp_config(audio, 1);
+			audio->out_needed = 0;
+			audio->running = 1;
+			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
+						 0);
+			audpp_avsync(audio->dec_id, 22050);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			dprintk("audio_dsp_event: CFG_MSG DISABLE\n");
+			audpp_avsync(audio->dec_id, 0);
+			audio->running = 0;
+		} else {
+			pr_err("audio_dsp_event: CFG_MSG %d?\n", msg[0]);
+		}
+		break;
+	case AUDPP_MSG_ROUTING_ACK:
+		dprintk("audio_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
+		audpp_cmd_cfg_adec_params(audio);
+		break;
+
+	case AUDPP_MSG_FLUSH_ACK:
+		dprintk("%s: FLUSH_ACK\n", __func__);
+		audio->wflush = 0;
+		audio->rflush = 0;
+		if (audio->pcm_feedback)
+			audplay_buffer_refresh(audio);
+		break;
+
+	default:
+		pr_err("audio_dsp_event: UNKNOWN (%d)\n", id);
+	}
+
+}
+
+struct msm_adsp_ops audplay_adsp_ops_aac = {
+	.event = audplay_dsp_event,
+};
+
+#define audplay_send_queue0(audio, cmd, len) \
+	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
+		       cmd, len)
+
+static int auddec_dsp_config(struct audio *audio, int enable)
+{
+	audpp_cmd_cfg_dec_type cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
+	if (enable)
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
+		    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_AAC;
+	else
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
+
+	return audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_adec_params(struct audio *audio)
+{
+	audpp_cmd_cfg_adec_params_aac cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
+	cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_AAC_LEN;
+	cmd.common.dec_id = audio->dec_id;
+	cmd.common.input_sampling_frequency = audio->out_sample_rate;
+	cmd.format = audio->aac_config.format;
+	cmd.audio_object = audio->aac_config.audio_object;
+	cmd.ep_config = audio->aac_config.ep_config;
+	cmd.aac_section_data_resilience_flag =
+		audio->aac_config.aac_section_data_resilience_flag;
+	cmd.aac_scalefactor_data_resilience_flag =
+		audio->aac_config.aac_scalefactor_data_resilience_flag;
+	cmd.aac_spectral_data_resilience_flag =
+		audio->aac_config.aac_spectral_data_resilience_flag;
+	cmd.sbr_on_flag = audio->aac_config.sbr_on_flag;
+	cmd.sbr_ps_on_flag = audio->aac_config.sbr_ps_on_flag;
+	cmd.channel_configuration = audio->aac_config.channel_configuration;
+
+	audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_routing_mode(struct audio *audio)
+{
+	struct audpp_cmd_routing_mode cmd;
+	dprintk("audpp_cmd_cfg_routing_mode()\n");
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
+	cmd.object_number = audio->dec_id;
+	if (audio->pcm_feedback)
+		cmd.routing_mode = ROUTING_MODE_FTRT;
+	else
+		cmd.routing_mode = ROUTING_MODE_RT;
+
+	audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static int audplay_dsp_send_data_avail(struct audio *audio,
+				       unsigned idx, unsigned len)
+{
+	audplay_cmd_bitstream_data_avail cmd;
+
+	cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
+	cmd.decoder_id = audio->dec_id;
+	cmd.buf_ptr = audio->out[idx].addr;
+	cmd.buf_size = len / 2;
+	cmd.partition_number = 0;
+	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
+}
+
+static void audplay_buffer_refresh(struct audio *audio)
+{
+	struct audplay_cmd_buffer_refresh refresh_cmd;
+
+	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
+	refresh_cmd.num_buffers = 1;
+	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
+	refresh_cmd.buf0_length = audio->in[audio->fill_next].size -
+		(audio->in[audio->fill_next].size % 1024); /* AAC frame size */
+	refresh_cmd.buf_read_count = 0;
+	dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
+		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
+	(void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
+}
+
+static void audplay_config_hostpcm(struct audio *audio)
+{
+	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
+
+	dprintk("audplay_config_hostpcm()\n");
+	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
+	cfg_cmd.max_buffers = audio->pcm_buf_count;
+	cfg_cmd.byte_swap = 0;
+	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
+	cfg_cmd.feedback_frequency = 1;
+	cfg_cmd.partition_number = 0;
+	(void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
+
+}
+
+static void audplay_send_data(struct audio *audio, unsigned needed)
+{
+	struct buffer *frame;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	if (!audio->running)
+		goto done;
+
+	if (needed && !audio->wflush) {
+		/* We were called from the callback because the DSP
+		 * requested more data.  Note that the DSP does want
+		 * more data, and if a buffer was in-flight, mark it
+		 * as available (since the DSP must now be done with
+		 * it).
+		 */
+		audio->out_needed = 1;
+		frame = audio->out + audio->out_tail;
+		if (frame->used == 0xffffffff) {
+			dprintk("frame %d free\n", audio->out_tail);
+			frame->used = 0;
+			audio->out_tail ^= 1;
+			wake_up(&audio->write_wait);
+		}
+	}
+
+	if (audio->out_needed) {
+		/* If the DSP currently wants data and we have a
+		 * buffer available, we will send it and reset
+		 * the needed flag.  We'll mark the buffer as in-flight
+		 * so that it won't be recycled until the next buffer
+		 * is requested
+		 */
+
+		frame = audio->out + audio->out_tail;
+		if (frame->used) {
+			BUG_ON(frame->used == 0xffffffff);
+/*                      printk("frame %d busy\n", audio->out_tail); */
+			audplay_dsp_send_data_avail(audio, audio->out_tail,
+						    frame->used);
+			frame->used = 0xffffffff;
+			audio->out_needed = 0;
+		}
+	}
+ done:
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+}
+
+/* ------------------- device --------------------- */
+
+static void audio_flush(struct audio *audio)
+{
+	audio->out[0].used = 0;
+	audio->out[1].used = 0;
+	audio->out_head = 0;
+	audio->out_tail = 0;
+	audio->reserved = 0;
+	audio->out_needed = 0;
+	atomic_set(&audio->out_bytes, 0);
+}
+
+static void audio_flush_pcm_buf(struct audio *audio)
+{
+	uint8_t index;
+
+	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
+		audio->in[index].used = 0;
+	audio->buf_refresh = 0;
+	audio->read_next = 0;
+	audio->fill_next = 0;
+}
+
+static int audaac_validate_usr_config(struct msm_audio_aac_config *config)
+{
+	int ret_val = -1;
+
+	if (config->format != AUDIO_AAC_FORMAT_ADTS &&
+		config->format != AUDIO_AAC_FORMAT_RAW &&
+		config->format != AUDIO_AAC_FORMAT_PSUEDO_RAW &&
+		config->format != AUDIO_AAC_FORMAT_LOAS)
+		goto done;
+
+	if (config->audio_object != AUDIO_AAC_OBJECT_LC &&
+		config->audio_object != AUDIO_AAC_OBJECT_LTP &&
+		config->audio_object != AUDIO_AAC_OBJECT_ERLC)
+		goto done;
+
+	if (config->audio_object == AUDIO_AAC_OBJECT_ERLC) {
+		if (config->ep_config > 3)
+			goto done;
+		if (config->aac_scalefactor_data_resilience_flag !=
+			AUDIO_AAC_SCA_DATA_RES_OFF &&
+			config->aac_scalefactor_data_resilience_flag !=
+			AUDIO_AAC_SCA_DATA_RES_ON)
+			goto done;
+		if (config->aac_section_data_resilience_flag !=
+			AUDIO_AAC_SEC_DATA_RES_OFF &&
+			config->aac_section_data_resilience_flag !=
+			AUDIO_AAC_SEC_DATA_RES_ON)
+			goto done;
+		if (config->aac_spectral_data_resilience_flag !=
+			AUDIO_AAC_SPEC_DATA_RES_OFF &&
+			config->aac_spectral_data_resilience_flag !=
+			AUDIO_AAC_SPEC_DATA_RES_ON)
+			goto done;
+	} else {
+		config->aac_section_data_resilience_flag =
+			AUDIO_AAC_SEC_DATA_RES_OFF;
+		config->aac_scalefactor_data_resilience_flag =
+			AUDIO_AAC_SCA_DATA_RES_OFF;
+		config->aac_spectral_data_resilience_flag =
+			AUDIO_AAC_SPEC_DATA_RES_OFF;
+	}
+
+	if (config->sbr_on_flag != AUDIO_AAC_SBR_ON_FLAG_OFF &&
+		config->sbr_on_flag != AUDIO_AAC_SBR_ON_FLAG_ON)
+		goto done;
+
+	if (config->sbr_ps_on_flag != AUDIO_AAC_SBR_PS_ON_FLAG_OFF &&
+		config->sbr_ps_on_flag != AUDIO_AAC_SBR_PS_ON_FLAG_ON)
+		goto done;
+
+	if (config->dual_mono_mode > AUDIO_AAC_DUAL_MONO_PL_SR)
+		goto done;
+
+	if (config->channel_configuration > 2)
+		goto done;
+
+	ret_val = 0;
+ done:
+	return ret_val;
+}
+
+static void audio_ioport_reset(struct audio *audio)
+{
+	/* Make sure read/write thread are free from
+	 * sleep and knowing that system is not able
+	 * to process io request at the moment
+	 */
+	wake_up(&audio->write_wait);
+	mutex_lock(&audio->write_lock);
+	audio_flush(audio);
+	mutex_unlock(&audio->write_lock);
+	wake_up(&audio->read_wait);
+	mutex_lock(&audio->read_lock);
+	audio_flush_pcm_buf(audio);
+	mutex_unlock(&audio->read_lock);
+}
+
+static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc = 0;
+
+	dprintk("audio_ioctl() cmd = %d\n", cmd);
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
+		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
+		if (copy_to_user((void *)arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+	if (cmd == AUDIO_SET_VOLUME) {
+		unsigned long flags;
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		audio->volume = arg;
+		if (audio->running)
+			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+		return 0;
+	}
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audio_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audio_disable(audio);
+		audio->stopped = 1;
+		audio_ioport_reset(audio);
+		audio->stopped = 0;
+		break;
+	case AUDIO_FLUSH:
+		dprintk("%s: AUDIO_FLUSH\n", __func__);
+		audio->rflush = 1;
+		audio->wflush = 1;
+		audio_ioport_reset(audio);
+		if (audio->running)
+			audpp_flush(audio->dec_id);
+		else {
+			audio->rflush = 0;
+			audio->wflush = 0;
+		}
+		break;
+
+	case AUDIO_SET_CONFIG:{
+			struct msm_audio_config config;
+
+			if (copy_from_user
+			    (&config, (void *)arg, sizeof(config))) {
+				rc = -EFAULT;
+				break;
+			}
+
+			if (config.channel_count == 1) {
+				config.channel_count =
+				    AUDPP_CMD_PCM_INTF_MONO_V;
+			} else if (config.channel_count == 2) {
+				config.channel_count =
+				    AUDPP_CMD_PCM_INTF_STEREO_V;
+			} else {
+				rc = -EINVAL;
+				break;
+			}
+
+			audio->out_sample_rate = config.sample_rate;
+			audio->out_channel_mode = config.channel_count;
+			rc = 0;
+			break;
+		}
+	case AUDIO_GET_CONFIG:{
+			struct msm_audio_config config;
+			config.buffer_size = BUFSZ;
+			config.buffer_count = 2;
+			config.sample_rate = audio->out_sample_rate;
+			if (audio->out_channel_mode ==
+			    AUDPP_CMD_PCM_INTF_MONO_V) {
+				config.channel_count = 1;
+			} else {
+				config.channel_count = 2;
+			}
+			config.unused[0] = 0;
+			config.unused[1] = 0;
+			config.unused[2] = 0;
+			config.unused[3] = 0;
+			if (copy_to_user((void *)arg, &config,
+					 sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+
+			break;
+		}
+	case AUDIO_GET_AAC_CONFIG:{
+			if (copy_to_user((void *)arg, &audio->aac_config,
+				sizeof(audio->aac_config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+			break;
+		}
+	case AUDIO_SET_AAC_CONFIG:{
+			struct msm_audio_aac_config usr_config;
+
+			if (copy_from_user
+				(&usr_config, (void *)arg,
+					sizeof(usr_config))) {
+				rc = -EFAULT;
+				break;
+			}
+
+			if (audaac_validate_usr_config(&usr_config) == 0) {
+				audio->aac_config = usr_config;
+				rc = 0;
+			} else
+				rc = -EINVAL;
+
+			break;
+		}
+	case AUDIO_GET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+			config.pcm_feedback = 0;
+			config.buffer_count = PCM_BUF_MAX_COUNT;
+			config.buffer_size = PCM_BUFSZ_MIN;
+			if (copy_to_user((void *)arg, &config,
+					 sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+			break;
+		}
+	case AUDIO_SET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+			if (copy_from_user
+			    (&config, (void *)arg, sizeof(config))) {
+				rc = -EFAULT;
+				break;
+			}
+			if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
+			    (config.buffer_count == 1))
+				config.buffer_count = PCM_BUF_MAX_COUNT;
+
+			if (config.buffer_size < PCM_BUFSZ_MIN)
+				config.buffer_size = PCM_BUFSZ_MIN;
+
+			/* Check if pcm feedback is required */
+			if ((config.pcm_feedback) && (!audio->read_data)) {
+				dprintk("ioctl: allocate PCM buffer %d\n",
+					config.buffer_count *
+					config.buffer_size);
+				audio->read_data =
+				    dma_alloc_coherent(NULL,
+						       config.buffer_size *
+						       config.buffer_count,
+						       &audio->read_phys,
+						       GFP_KERNEL);
+				if (!audio->read_data) {
+					pr_err("audio_aac: buf alloc fail\n");
+					rc = -1;
+				} else {
+					uint8_t index;
+					uint32_t offset = 0;
+					audio->pcm_feedback = 1;
+					audio->buf_refresh = 0;
+					audio->pcm_buf_count =
+					    config.buffer_count;
+					audio->read_next = 0;
+					audio->fill_next = 0;
+
+					for (index = 0;
+					     index < config.buffer_count;
+					     index++) {
+						audio->in[index].data =
+						    audio->read_data + offset;
+						audio->in[index].addr =
+						    audio->read_phys + offset;
+						audio->in[index].size =
+						    config.buffer_size;
+						audio->in[index].used = 0;
+						offset += config.buffer_size;
+					}
+					rc = 0;
+				}
+			} else {
+				rc = 0;
+			}
+			break;
+		}
+	case AUDIO_PAUSE:
+		dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
+		rc = audpp_pause(audio->dec_id, (int) arg);
+		break;
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audio_read(struct file *file, char __user *buf, size_t count,
+			  loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	int rc = 0;
+
+	if (!audio->pcm_feedback)
+		return 0; /* PCM feedback is not enabled. Nothing to read */
+
+	mutex_lock(&audio->read_lock);
+	dprintk("audio_read() %d \n", count);
+	while (count > 0) {
+		rc = wait_event_interruptible(audio->read_wait,
+					      (audio->in[audio->read_next].
+						used > 0) || (audio->stopped)
+						|| (audio->rflush));
+
+		if (rc < 0)
+			break;
+
+		if (audio->stopped || audio->rflush) {
+			rc = -EBUSY;
+			break;
+		}
+
+		if (count < audio->in[audio->read_next].used) {
+			/* Read must happen in frame boundary. Since driver
+			   does not know frame size, read count must be greater
+			   or equal to size of PCM samples */
+			dprintk("audio_read: no partial frame done reading\n");
+			break;
+		} else {
+			dprintk("audio_read: read from in[%d]\n",
+				audio->read_next);
+			if (copy_to_user
+			    (buf, audio->in[audio->read_next].data,
+			     audio->in[audio->read_next].used)) {
+				pr_err("audio_read: invalid addr %x \n",
+				       (unsigned int)buf);
+				rc = -EFAULT;
+				break;
+			}
+			count -= audio->in[audio->read_next].used;
+			buf += audio->in[audio->read_next].used;
+			audio->in[audio->read_next].used = 0;
+			if ((++audio->read_next) == audio->pcm_buf_count)
+				audio->read_next = 0;
+			if (audio->in[audio->read_next].used == 0)
+				break; /* No data ready at this moment
+					* Exit while loop to prevent
+					* output thread sleep too long
+					*/
+		}
+	}
+
+	/* don't feed output buffer to HW decoder during flushing
+	 * buffer refresh command will be sent once flush completes
+	 * send buf refresh command here can confuse HW decoder
+	 */
+	if (audio->buf_refresh && !audio->rflush) {
+		audio->buf_refresh = 0;
+		dprintk("audio_read: kick start pcm feedback again\n");
+		audplay_buffer_refresh(audio);
+	}
+
+	mutex_unlock(&audio->read_lock);
+
+	if (buf > start)
+		rc = buf - start;
+
+	dprintk("audio_read: read %d bytes\n", rc);
+	return rc;
+}
+
+static ssize_t audio_write(struct file *file, const char __user *buf,
+			   size_t count, loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	struct buffer *frame;
+	size_t xfer;
+	char *cpy_ptr;
+	int rc = 0;
+	unsigned dsize;
+
+	mutex_lock(&audio->write_lock);
+	while (count > 0) {
+		frame = audio->out + audio->out_head;
+		cpy_ptr = frame->data;
+		dsize = 0;
+		rc = wait_event_interruptible(audio->write_wait,
+					      (frame->used == 0)
+						|| (audio->stopped)
+						|| (audio->wflush));
+		if (rc < 0)
+			break;
+		if (audio->stopped || audio->wflush) {
+			rc = -EBUSY;
+			break;
+		}
+
+		if (audio->reserved) {
+			dprintk("%s: append reserved byte %x\n",
+				__func__, audio->rsv_byte);
+			*cpy_ptr = audio->rsv_byte;
+			xfer = (count > (frame->size - 1)) ?
+				frame->size - 1 : count;
+			cpy_ptr++;
+			dsize = 1;
+			audio->reserved = 0;
+		} else
+			xfer = (count > frame->size) ? frame->size : count;
+
+		if (copy_from_user(cpy_ptr, buf, xfer)) {
+			rc = -EFAULT;
+			break;
+		}
+
+		dsize += xfer;
+		if (dsize & 1) {
+			audio->rsv_byte = ((char *) frame->data)[dsize - 1];
+			dprintk("%s: odd length buf reserve last byte %x\n",
+				__func__, audio->rsv_byte);
+			audio->reserved = 1;
+			dsize--;
+		}
+		count -= xfer;
+		buf += xfer;
+
+		if (dsize > 0) {
+			audio->out_head ^= 1;
+			frame->used = dsize;
+			audplay_send_data(audio, 0);
+		}
+	}
+	mutex_unlock(&audio->write_lock);
+	if (buf > start)
+		return buf - start;
+	return rc;
+}
+
+static int audio_release(struct inode *inode, struct file *file)
+{
+	struct audio *audio = file->private_data;
+
+	dprintk("audio_release()\n");
+
+	mutex_lock(&audio->lock);
+	audio_disable(audio);
+	audio_flush(audio);
+	audio_flush_pcm_buf(audio);
+	msm_adsp_put(audio->audplay);
+	audio->audplay = NULL;
+	audio->opened = 0;
+	audio->reserved = 0;
+	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+	audio->data = NULL;
+	if (audio->read_data != NULL) {
+		dma_free_coherent(NULL,
+				  audio->in[0].size * audio->pcm_buf_count,
+				  audio->read_data, audio->read_phys);
+		audio->read_data = NULL;
+	}
+	audio->pcm_feedback = 0;
+	mutex_unlock(&audio->lock);
+	return 0;
+}
+
+static struct audio the_aac_audio;
+
+static int audio_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_aac_audio;
+	int rc;
+
+	mutex_lock(&audio->lock);
+
+	if (audio->opened) {
+		pr_err("audio: busy\n");
+		rc = -EBUSY;
+		goto done;
+	}
+
+	if (!audio->data) {
+		audio->data = dma_alloc_coherent(NULL, DMASZ,
+						 &audio->phys, GFP_KERNEL);
+		if (!audio->data) {
+			pr_err("audio: could not allocate DMA buffers\n");
+			rc = -ENOMEM;
+			goto done;
+		}
+	}
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc)
+		goto done;
+
+	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
+			  &audplay_adsp_ops_aac, audio);
+	if (rc) {
+		pr_err("audio: failed to get audplay0 dsp module\n");
+		goto done;
+	}
+	audio->out_sample_rate = 44100;
+	audio->out_channel_mode = AUDPP_CMD_PCM_INTF_STEREO_V;
+	audio->aac_config.format = AUDIO_AAC_FORMAT_ADTS;
+	audio->aac_config.audio_object = AUDIO_AAC_OBJECT_LC;
+	audio->aac_config.ep_config = 0;
+	audio->aac_config.aac_section_data_resilience_flag =
+		AUDIO_AAC_SEC_DATA_RES_OFF;
+	audio->aac_config.aac_scalefactor_data_resilience_flag =
+		AUDIO_AAC_SCA_DATA_RES_OFF;
+	audio->aac_config.aac_spectral_data_resilience_flag =
+		AUDIO_AAC_SPEC_DATA_RES_OFF;
+	audio->aac_config.sbr_on_flag = AUDIO_AAC_SBR_ON_FLAG_ON;
+	audio->aac_config.sbr_ps_on_flag = AUDIO_AAC_SBR_PS_ON_FLAG_ON;
+	audio->aac_config.dual_mono_mode = AUDIO_AAC_DUAL_MONO_PL_SR;
+	audio->aac_config.channel_configuration = 2;
+	audio->dec_id = 0;
+
+	audio->out[0].data = audio->data + 0;
+	audio->out[0].addr = audio->phys + 0;
+	audio->out[0].size = BUFSZ;
+
+	audio->out[1].data = audio->data + BUFSZ;
+	audio->out[1].addr = audio->phys + BUFSZ;
+	audio->out[1].size = BUFSZ;
+
+	audio->volume = 0x2000;	/* Q13 1.0 */
+
+	audio_flush(audio);
+
+	file->private_data = audio;
+	audio->opened = 1;
+	rc = 0;
+done:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static struct file_operations audio_aac_fops = {
+	.owner = THIS_MODULE,
+	.open = audio_open,
+	.release = audio_release,
+	.read = audio_read,
+	.write = audio_write,
+	.unlocked_ioctl = audio_ioctl,
+};
+
+struct miscdevice audio_aac_misc = {
+	.minor = MISC_DYNAMIC_MINOR,
+	.name = "msm_aac",
+	.fops = &audio_aac_fops,
+};
+
+static int __init audio_init(void)
+{
+	mutex_init(&the_aac_audio.lock);
+	mutex_init(&the_aac_audio.write_lock);
+	mutex_init(&the_aac_audio.read_lock);
+	spin_lock_init(&the_aac_audio.dsp_lock);
+	init_waitqueue_head(&the_aac_audio.write_wait);
+	init_waitqueue_head(&the_aac_audio.read_wait);
+	the_aac_audio.read_data = NULL;
+	return misc_register(&audio_aac_misc);
+}
+
+device_initcall(audio_init);
diff --git a/drivers/staging/dream/qdsp5/audio_amrnb.c b/drivers/staging/dream/qdsp5/audio_amrnb.c
new file mode 100644
index 00000000000..cd818a526f8
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_amrnb.c
@@ -0,0 +1,873 @@
+/* linux/arch/arm/mach-msm/qdsp5/audio_amrnb.c
+ *
+ * amrnb audio decoder device
+ *
+ * Copyright (c) 2008 QUALCOMM USA, INC.
+ *
+ * Based on the mp3 native driver in arch/arm/mach-msm/qdsp5/audio_mp3.c
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * All source code in this file is licensed under the following license except
+ * where indicated.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * See the GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you can find it at http://www.fsf.org
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+
+#include <linux/delay.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+#include <linux/msm_audio.h>
+#include "audmgr.h"
+
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+#include <mach/qdsp5/qdsp5audplaycmdi.h>
+#include <mach/qdsp5/qdsp5audplaymsg.h>
+
+/* for queue ids - should be relative to module number*/
+#include "adsp.h"
+
+#define DEBUG
+#ifdef DEBUG
+#define dprintk(format, arg...) \
+printk(KERN_DEBUG format, ## arg)
+#else
+#define dprintk(format, arg...) do {} while (0)
+#endif
+
+#define BUFSZ 1024 /* Hold minimum 700ms voice data */
+#define DMASZ (BUFSZ * 2)
+
+#define AUDPLAY_INVALID_READ_PTR_OFFSET	0xFFFF
+#define AUDDEC_DEC_AMRNB 10
+
+#define PCM_BUFSZ_MIN 1600 /* 100ms worth of data */
+#define AMRNB_DECODED_FRSZ 320 /* AMR-NB 20ms 8KHz mono PCM size */
+#define PCM_BUF_MAX_COUNT 5	/* DSP only accepts 5 buffers at most
+				   but support 2 buffers currently */
+#define ROUTING_MODE_FTRT 1
+#define ROUTING_MODE_RT 2
+/* Decoder status received from AUDPPTASK */
+#define  AUDPP_DEC_STATUS_SLEEP	0
+#define	 AUDPP_DEC_STATUS_INIT  1
+#define  AUDPP_DEC_STATUS_CFG   2
+#define  AUDPP_DEC_STATUS_PLAY  3
+
+struct buffer {
+	void *data;
+	unsigned size;
+	unsigned used;		/* Input usage actual DSP produced PCM size  */
+	unsigned addr;
+};
+
+struct audio {
+	struct buffer out[2];
+
+	spinlock_t dsp_lock;
+
+	uint8_t out_head;
+	uint8_t out_tail;
+	uint8_t out_needed;	/* number of buffers the dsp is waiting for */
+
+	atomic_t out_bytes;
+
+	struct mutex lock;
+	struct mutex write_lock;
+	wait_queue_head_t write_wait;
+
+	/* Host PCM section */
+	struct buffer in[PCM_BUF_MAX_COUNT];
+	struct mutex read_lock;
+	wait_queue_head_t read_wait;	/* Wait queue for read */
+	char *read_data;	/* pointer to reader buffer */
+	dma_addr_t read_phys;	/* physical address of reader buffer */
+	uint8_t read_next;	/* index to input buffers to be read next */
+	uint8_t fill_next;	/* index to buffer that DSP should be filling */
+	uint8_t pcm_buf_count;	/* number of pcm buffer allocated */
+	/* ---- End of Host PCM section */
+
+	struct msm_adsp_module *audplay;
+
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	uint8_t opened:1;
+	uint8_t enabled:1;
+	uint8_t running:1;
+	uint8_t stopped:1;	/* set when stopped, cleared on flush */
+	uint8_t pcm_feedback:1;
+	uint8_t buf_refresh:1;
+
+	unsigned volume;
+
+	uint16_t dec_id;
+	uint32_t read_ptr_offset;
+};
+
+struct audpp_cmd_cfg_adec_params_amrnb {
+   audpp_cmd_cfg_adec_params_common     common;
+   unsigned short                       stereo_cfg;
+} __attribute__((packed)) ;
+
+static int auddec_dsp_config(struct audio *audio, int enable);
+static void audpp_cmd_cfg_adec_params(struct audio *audio);
+static void audpp_cmd_cfg_routing_mode(struct audio *audio);
+static void audamrnb_send_data(struct audio *audio, unsigned needed);
+static void audamrnb_config_hostpcm(struct audio *audio);
+static void audamrnb_buffer_refresh(struct audio *audio);
+static void audamrnb_dsp_event(void *private, unsigned id, uint16_t *msg);
+
+/* must be called with audio->lock held */
+static int audamrnb_enable(struct audio *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	dprintk("audamrnb_enable()\n");
+
+	if (audio->enabled)
+		return 0;
+
+	audio->out_tail = 0;
+	audio->out_needed = 0;
+
+	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
+	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
+	cfg.codec = RPC_AUD_DEF_CODEC_AMR_NB;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0)
+		return rc;
+
+	if (msm_adsp_enable(audio->audplay)) {
+		pr_err("audio: msm_adsp_enable(audplay) failed\n");
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+
+	if (audpp_enable(audio->dec_id, audamrnb_dsp_event, audio)) {
+		pr_err("audio: audpp_enable() failed\n");
+		msm_adsp_disable(audio->audplay);
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+	audio->enabled = 1;
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audamrnb_disable(struct audio *audio)
+{
+	dprintk("audamrnb_disable()\n");
+	if (audio->enabled) {
+		audio->enabled = 0;
+		auddec_dsp_config(audio, 0);
+		wake_up(&audio->write_wait);
+		wake_up(&audio->read_wait);
+		msm_adsp_disable(audio->audplay);
+		audpp_disable(audio->dec_id, audio);
+		audmgr_disable(&audio->audmgr);
+		audio->out_needed = 0;
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+static void audamrnb_update_pcm_buf_entry(struct audio *audio,
+		uint32_t *payload)
+{
+	uint8_t index;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	for (index = 0; index < payload[1]; index++) {
+		if (audio->in[audio->fill_next].addr ==
+		    payload[2 + index * 2]) {
+			dprintk("audamrnb_update_pcm_buf_entry: in[%d] ready\n",
+				audio->fill_next);
+			audio->in[audio->fill_next].used =
+			    payload[3 + index * 2];
+			if ((++audio->fill_next) == audio->pcm_buf_count)
+				audio->fill_next = 0;
+
+		} else {
+			pr_err
+			  ("audamrnb_update_pcm_buf_entry: expected=%x ret=%x\n"
+			   , audio->in[audio->fill_next].addr,
+			   payload[1 + index * 2]);
+			break;
+		}
+	}
+	if (audio->in[audio->fill_next].used == 0) {
+		audamrnb_buffer_refresh(audio);
+	} else {
+		dprintk("audamrnb_update_pcm_buf_entry: read cannot keep up\n");
+		audio->buf_refresh = 1;
+	}
+
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+	wake_up(&audio->read_wait);
+}
+
+static void audplay_dsp_event(void *data, unsigned id, size_t len,
+			      void (*getevent) (void *ptr, size_t len))
+{
+	struct audio *audio = data;
+	uint32_t msg[28];
+	getevent(msg, sizeof(msg));
+
+	dprintk("audplay_dsp_event: msg_id=%x\n", id);
+
+	switch (id) {
+	case AUDPLAY_MSG_DEC_NEEDS_DATA:
+		audamrnb_send_data(audio, 1);
+		break;
+
+	case AUDPLAY_MSG_BUFFER_UPDATE:
+		audamrnb_update_pcm_buf_entry(audio, msg);
+		break;
+
+	default:
+		pr_err("unexpected message from decoder \n");
+	}
+}
+
+static void audamrnb_dsp_event(void *private, unsigned id, uint16_t *msg)
+{
+	struct audio *audio = private;
+
+	switch (id) {
+	case AUDPP_MSG_STATUS_MSG:{
+			unsigned status = msg[1];
+
+			switch (status) {
+			case AUDPP_DEC_STATUS_SLEEP:
+				dprintk("decoder status: sleep \n");
+				break;
+
+			case AUDPP_DEC_STATUS_INIT:
+				dprintk("decoder status: init \n");
+				audpp_cmd_cfg_routing_mode(audio);
+				break;
+
+			case AUDPP_DEC_STATUS_CFG:
+				dprintk("decoder status: cfg \n");
+				break;
+			case AUDPP_DEC_STATUS_PLAY:
+				dprintk("decoder status: play \n");
+				if (audio->pcm_feedback) {
+					audamrnb_config_hostpcm(audio);
+					audamrnb_buffer_refresh(audio);
+				}
+				break;
+			default:
+				pr_err("unknown decoder status \n");
+				break;
+			}
+			break;
+		}
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			dprintk("audamrnb_dsp_event: CFG_MSG ENABLE\n");
+			auddec_dsp_config(audio, 1);
+			audio->out_needed = 0;
+			audio->running = 1;
+			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
+						 0);
+			audpp_avsync(audio->dec_id, 22050);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			dprintk("audamrnb_dsp_event: CFG_MSG DISABLE\n");
+			audpp_avsync(audio->dec_id, 0);
+			audio->running = 0;
+		} else {
+			pr_err("audamrnb_dsp_event: CFG_MSG %d?\n", msg[0]);
+		}
+		break;
+	case AUDPP_MSG_ROUTING_ACK:
+		dprintk("audamrnb_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
+		audpp_cmd_cfg_adec_params(audio);
+		break;
+
+	default:
+		pr_err("audamrnb_dsp_event: UNKNOWN (%d)\n", id);
+	}
+
+}
+
+struct msm_adsp_ops audplay_adsp_ops_amrnb = {
+	.event = audplay_dsp_event,
+};
+
+#define audplay_send_queue0(audio, cmd, len) \
+	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
+		       cmd, len)
+
+static int auddec_dsp_config(struct audio *audio, int enable)
+{
+	audpp_cmd_cfg_dec_type cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
+	if (enable)
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
+		    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_AMRNB;
+	else
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
+
+	return audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_adec_params(struct audio *audio)
+{
+	struct audpp_cmd_cfg_adec_params_amrnb cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
+	cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_V13K_LEN;
+	cmd.common.dec_id = audio->dec_id;
+	cmd.common.input_sampling_frequency = 8000;
+	cmd.stereo_cfg = AUDPP_CMD_PCM_INTF_MONO_V;
+
+	audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_routing_mode(struct audio *audio)
+{
+	struct audpp_cmd_routing_mode cmd;
+	dprintk("audpp_cmd_cfg_routing_mode()\n");
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
+	cmd.object_number = audio->dec_id;
+	if (audio->pcm_feedback)
+		cmd.routing_mode = ROUTING_MODE_FTRT;
+	else
+		cmd.routing_mode = ROUTING_MODE_RT;
+
+	audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static int audplay_dsp_send_data_avail(struct audio *audio,
+				       unsigned idx, unsigned len)
+{
+	audplay_cmd_bitstream_data_avail cmd;
+
+	cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
+	cmd.decoder_id = audio->dec_id;
+	cmd.buf_ptr = audio->out[idx].addr;
+	cmd.buf_size = len / 2;
+	cmd.partition_number = 0;
+	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
+}
+
+static void audamrnb_buffer_refresh(struct audio *audio)
+{
+	struct audplay_cmd_buffer_refresh refresh_cmd;
+
+	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
+	refresh_cmd.num_buffers = 1;
+	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
+	refresh_cmd.buf0_length = audio->in[audio->fill_next].size -
+	  (audio->in[audio->fill_next].size % AMRNB_DECODED_FRSZ);
+	refresh_cmd.buf_read_count = 0;
+	dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
+		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
+	(void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
+}
+
+static void audamrnb_config_hostpcm(struct audio *audio)
+{
+	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
+
+	dprintk("audamrnb_config_hostpcm()\n");
+	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
+	cfg_cmd.max_buffers = audio->pcm_buf_count;
+	cfg_cmd.byte_swap = 0;
+	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
+	cfg_cmd.feedback_frequency = 1;
+	cfg_cmd.partition_number = 0;
+	(void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
+
+}
+
+static void audamrnb_send_data(struct audio *audio, unsigned needed)
+{
+	struct buffer *frame;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	if (!audio->running)
+		goto done;
+
+	if (needed) {
+		/* We were called from the callback because the DSP
+		 * requested more data.  Note that the DSP does want
+		 * more data, and if a buffer was in-flight, mark it
+		 * as available (since the DSP must now be done with
+		 * it).
+		 */
+		audio->out_needed = 1;
+		frame = audio->out + audio->out_tail;
+		if (frame->used == 0xffffffff) {
+			frame->used = 0;
+			audio->out_tail ^= 1;
+			wake_up(&audio->write_wait);
+		}
+	}
+
+	if (audio->out_needed) {
+		/* If the DSP currently wants data and we have a
+		 * buffer available, we will send it and reset
+		 * the needed flag.  We'll mark the buffer as in-flight
+		 * so that it won't be recycled until the next buffer
+		 * is requested
+		 */
+
+		frame = audio->out + audio->out_tail;
+		if (frame->used) {
+			BUG_ON(frame->used == 0xffffffff);
+/*                      printk("frame %d busy\n", audio->out_tail); */
+			audplay_dsp_send_data_avail(audio, audio->out_tail,
+						    frame->used);
+			frame->used = 0xffffffff;
+			audio->out_needed = 0;
+		}
+	}
+ done:
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+}
+
+/* ------------------- device --------------------- */
+
+static void audamrnb_flush(struct audio *audio)
+{
+	audio->out[0].used = 0;
+	audio->out[1].used = 0;
+	audio->out_head = 0;
+	audio->out_tail = 0;
+	audio->stopped = 0;
+	atomic_set(&audio->out_bytes, 0);
+}
+
+static void audamrnb_flush_pcm_buf(struct audio *audio)
+{
+	uint8_t index;
+
+	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
+		audio->in[index].used = 0;
+
+	audio->read_next = 0;
+	audio->fill_next = 0;
+}
+
+static long audamrnb_ioctl(struct file *file, unsigned int cmd,
+		unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc = 0;
+
+	dprintk("audamrnb_ioctl() cmd = %d\n", cmd);
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
+		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
+		if (copy_to_user((void *)arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+	if (cmd == AUDIO_SET_VOLUME) {
+		unsigned long flags;
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		audio->volume = arg;
+		if (audio->running)
+			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+    return 0;
+	}
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audamrnb_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audamrnb_disable(audio);
+		audio->stopped = 1;
+		break;
+	case AUDIO_FLUSH:
+		if (audio->stopped) {
+			/* Make sure we're stopped and we wake any threads
+			 * that might be blocked holding the write_lock.
+			 * While audio->stopped write threads will always
+			 * exit immediately.
+			 */
+			wake_up(&audio->write_wait);
+			mutex_lock(&audio->write_lock);
+			audamrnb_flush(audio);
+			mutex_unlock(&audio->write_lock);
+			wake_up(&audio->read_wait);
+			mutex_lock(&audio->read_lock);
+			audamrnb_flush_pcm_buf(audio);
+			mutex_unlock(&audio->read_lock);
+			break;
+		}
+
+  case AUDIO_SET_CONFIG:{
+      dprintk("AUDIO_SET_CONFIG not applicable \n");
+			break;
+		}
+	case AUDIO_GET_CONFIG:{
+			struct msm_audio_config config;
+			config.buffer_size = BUFSZ;
+			config.buffer_count = 2;
+			config.sample_rate = 8000;
+			config.channel_count = 1;
+			config.unused[0] = 0;
+			config.unused[1] = 0;
+			config.unused[2] = 0;
+			config.unused[3] = 0;
+			if (copy_to_user((void *)arg, &config,
+					 sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+
+			break;
+		}
+	case AUDIO_GET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+			config.pcm_feedback = 0;
+			config.buffer_count = PCM_BUF_MAX_COUNT;
+			config.buffer_size = PCM_BUFSZ_MIN;
+			if (copy_to_user((void *)arg, &config,
+					 sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+			break;
+		}
+	case AUDIO_SET_PCM_CONFIG:{
+		struct msm_audio_pcm_config config;
+		if (copy_from_user
+		    (&config, (void *)arg, sizeof(config))) {
+			rc = -EFAULT;
+			break;
+		}
+		if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
+		    (config.buffer_count == 1))
+			config.buffer_count = PCM_BUF_MAX_COUNT;
+
+		if (config.buffer_size < PCM_BUFSZ_MIN)
+			config.buffer_size = PCM_BUFSZ_MIN;
+
+			/* Check if pcm feedback is required */
+		if ((config.pcm_feedback) && (!audio->read_data)) {
+			dprintk("audamrnb_ioctl: allocate PCM buf %d\n",
+					config.buffer_count *
+					config.buffer_size);
+			audio->read_data =
+				dma_alloc_coherent(NULL,
+						       config.buffer_size *
+						       config.buffer_count,
+						       &audio->read_phys,
+						       GFP_KERNEL);
+			if (!audio->read_data) {
+				pr_err("audamrnb_ioctl: no mem for pcm buf\n");
+				rc = -1;
+			} else {
+				uint8_t index;
+				uint32_t offset = 0;
+				audio->pcm_feedback = 1;
+				audio->buf_refresh = 0;
+				audio->pcm_buf_count =
+					config.buffer_count;
+				audio->read_next = 0;
+				audio->fill_next = 0;
+
+				for (index = 0;
+				index < config.buffer_count; index++) {
+					audio->in[index].data =
+						audio->read_data + offset;
+					audio->in[index].addr =
+					    audio->read_phys + offset;
+					audio->in[index].size =
+					    config.buffer_size;
+					audio->in[index].used = 0;
+					offset += config.buffer_size;
+				}
+				rc = 0;
+			}
+		} else {
+			rc = 0;
+		}
+		break;
+	}
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audamrnb_read(struct file *file, char __user *buf, size_t count,
+			  loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	int rc = 0;
+
+	if (!audio->pcm_feedback)
+		return 0; /* PCM feedback is not enabled. Nothing to read */
+
+	mutex_lock(&audio->read_lock);
+	dprintk("audamrnb_read() %d \n", count);
+	while (count > 0) {
+		rc = wait_event_interruptible(audio->read_wait,
+					      (audio->in[audio->read_next].
+					       used > 0) || (audio->stopped));
+
+		if (rc < 0)
+			break;
+
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+
+		if (count < audio->in[audio->read_next].used) {
+			/* Read must happen in frame boundary. Since driver does
+			 * not know frame size, read count must be greater or
+			 * equal to size of PCM samples
+			 */
+			dprintk("audamrnb_read:read stop - partial frame\n");
+			break;
+		} else {
+			dprintk("audamrnb_read: read from in[%d]\n",
+				audio->read_next);
+			if (copy_to_user
+			    (buf, audio->in[audio->read_next].data,
+			     audio->in[audio->read_next].used)) {
+				pr_err("audamrnb_read: invalid addr %x \n",
+				       (unsigned int)buf);
+				rc = -EFAULT;
+				break;
+			}
+			count -= audio->in[audio->read_next].used;
+			buf += audio->in[audio->read_next].used;
+			audio->in[audio->read_next].used = 0;
+			if ((++audio->read_next) == audio->pcm_buf_count)
+				audio->read_next = 0;
+		}
+	}
+
+	if (audio->buf_refresh) {
+		audio->buf_refresh = 0;
+		dprintk("audamrnb_read: kick start pcm feedback again\n");
+		audamrnb_buffer_refresh(audio);
+	}
+
+	mutex_unlock(&audio->read_lock);
+
+	if (buf > start)
+		rc = buf - start;
+
+	dprintk("audamrnb_read: read %d bytes\n", rc);
+	return rc;
+}
+
+static ssize_t audamrnb_write(struct file *file, const char __user *buf,
+			   size_t count, loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	struct buffer *frame;
+	size_t xfer;
+	int rc = 0;
+
+	if (count & 1)
+		return -EINVAL;
+	dprintk("audamrnb_write() \n");
+	mutex_lock(&audio->write_lock);
+	while (count > 0) {
+		frame = audio->out + audio->out_head;
+		rc = wait_event_interruptible(audio->write_wait,
+					      (frame->used == 0)
+					      || (audio->stopped));
+		dprintk("audamrnb_write() buffer available\n");
+		if (rc < 0)
+			break;
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+		xfer = (count > frame->size) ? frame->size : count;
+		if (copy_from_user(frame->data, buf, xfer)) {
+			rc = -EFAULT;
+			break;
+		}
+
+		frame->used = xfer;
+		audio->out_head ^= 1;
+		count -= xfer;
+		buf += xfer;
+
+		audamrnb_send_data(audio, 0);
+
+	}
+	mutex_unlock(&audio->write_lock);
+	if (buf > start)
+		return buf - start;
+	return rc;
+}
+
+static int audamrnb_release(struct inode *inode, struct file *file)
+{
+	struct audio *audio = file->private_data;
+
+	dprintk("audamrnb_release()\n");
+
+	mutex_lock(&audio->lock);
+	audamrnb_disable(audio);
+	audamrnb_flush(audio);
+	audamrnb_flush_pcm_buf(audio);
+	msm_adsp_put(audio->audplay);
+	audio->audplay = NULL;
+	audio->opened = 0;
+	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+	audio->data = NULL;
+	if (audio->read_data != NULL) {
+		dma_free_coherent(NULL,
+				  audio->in[0].size * audio->pcm_buf_count,
+				  audio->read_data, audio->read_phys);
+		audio->read_data = NULL;
+	}
+	audio->pcm_feedback = 0;
+	mutex_unlock(&audio->lock);
+	return 0;
+}
+
+static struct audio the_amrnb_audio;
+
+static int audamrnb_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_amrnb_audio;
+	int rc;
+
+	mutex_lock(&audio->lock);
+
+	if (audio->opened) {
+		pr_err("audio: busy\n");
+		rc = -EBUSY;
+		goto done;
+	}
+
+	if (!audio->data) {
+		audio->data = dma_alloc_coherent(NULL, DMASZ,
+						 &audio->phys, GFP_KERNEL);
+		if (!audio->data) {
+			pr_err("audio: could not allocate DMA buffers\n");
+			rc = -ENOMEM;
+			goto done;
+		}
+	}
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc)
+		goto done;
+
+	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
+		&audplay_adsp_ops_amrnb, audio);
+	if (rc) {
+		pr_err("audio: failed to get audplay0 dsp module\n");
+		audmgr_disable(&audio->audmgr);
+		dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+		audio->data = NULL;
+		goto done;
+	}
+
+	audio->dec_id = 0;
+
+	audio->out[0].data = audio->data + 0;
+	audio->out[0].addr = audio->phys + 0;
+	audio->out[0].size = BUFSZ;
+
+	audio->out[1].data = audio->data + BUFSZ;
+	audio->out[1].addr = audio->phys + BUFSZ;
+	audio->out[1].size = BUFSZ;
+
+	audio->volume = 0x2000;	/* Q13 1.0 */
+
+	audamrnb_flush(audio);
+
+	file->private_data = audio;
+	audio->opened = 1;
+	rc = 0;
+done:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static struct file_operations audio_amrnb_fops = {
+	.owner = THIS_MODULE,
+	.open = audamrnb_open,
+	.release = audamrnb_release,
+	.read = audamrnb_read,
+	.write = audamrnb_write,
+	.unlocked_ioctl = audamrnb_ioctl,
+};
+
+struct miscdevice audio_amrnb_misc = {
+	.minor = MISC_DYNAMIC_MINOR,
+	.name = "msm_amrnb",
+	.fops = &audio_amrnb_fops,
+};
+
+static int __init audamrnb_init(void)
+{
+	mutex_init(&the_amrnb_audio.lock);
+	mutex_init(&the_amrnb_audio.write_lock);
+	mutex_init(&the_amrnb_audio.read_lock);
+	spin_lock_init(&the_amrnb_audio.dsp_lock);
+	init_waitqueue_head(&the_amrnb_audio.write_wait);
+	init_waitqueue_head(&the_amrnb_audio.read_wait);
+	the_amrnb_audio.read_data = NULL;
+	return misc_register(&audio_amrnb_misc);
+}
+
+static void __exit audamrnb_exit(void)
+{
+	misc_deregister(&audio_amrnb_misc);
+}
+
+module_init(audamrnb_init);
+module_exit(audamrnb_exit);
+
+MODULE_DESCRIPTION("MSM AMR-NB driver");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("QUALCOMM Inc");
diff --git a/drivers/staging/dream/qdsp5/audio_evrc.c b/drivers/staging/dream/qdsp5/audio_evrc.c
new file mode 100644
index 00000000000..4b43e183f9e
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_evrc.c
@@ -0,0 +1,845 @@
+/* arch/arm/mach-msm/audio_evrc.c
+ *
+ * Copyright (c) 2008 QUALCOMM USA, INC.
+ *
+ * This code also borrows from audio_aac.c, which is
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * See the GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you can find it at http://www.fsf.org.
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+#include <linux/delay.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+#include <linux/msm_audio.h>
+#include "audmgr.h"
+
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+#include <mach/qdsp5/qdsp5audplaycmdi.h>
+#include <mach/qdsp5/qdsp5audplaymsg.h>
+
+#include "adsp.h"
+
+#ifdef DEBUG
+#define dprintk(format, arg...) \
+	printk(KERN_DEBUG format, ## arg)
+#else
+#define dprintk(format, arg...) do {} while (0)
+#endif
+
+/* Hold 30 packets of 24 bytes each*/
+#define BUFSZ 			720
+#define DMASZ 			(BUFSZ * 2)
+
+#define AUDDEC_DEC_EVRC 	12
+
+#define PCM_BUFSZ_MIN 		1600	/* 100ms worth of data */
+#define PCM_BUF_MAX_COUNT 	5
+/* DSP only accepts 5 buffers at most
+ * but support 2 buffers currently
+ */
+#define EVRC_DECODED_FRSZ 	320	/* EVRC 20ms 8KHz mono PCM size */
+
+#define ROUTING_MODE_FTRT 	1
+#define ROUTING_MODE_RT 	2
+/* Decoder status received from AUDPPTASK */
+#define  AUDPP_DEC_STATUS_SLEEP	0
+#define	 AUDPP_DEC_STATUS_INIT  1
+#define  AUDPP_DEC_STATUS_CFG   2
+#define  AUDPP_DEC_STATUS_PLAY  3
+
+struct buffer {
+	void *data;
+	unsigned size;
+	unsigned used;		/* Input usage actual DSP produced PCM size  */
+	unsigned addr;
+};
+
+struct audio {
+	struct buffer out[2];
+
+	spinlock_t dsp_lock;
+
+	uint8_t out_head;
+	uint8_t out_tail;
+	uint8_t out_needed;	/* number of buffers the dsp is waiting for */
+
+	atomic_t out_bytes;
+
+	struct mutex lock;
+	struct mutex write_lock;
+	wait_queue_head_t write_wait;
+
+	/* Host PCM section */
+	struct buffer in[PCM_BUF_MAX_COUNT];
+	struct mutex read_lock;
+	wait_queue_head_t read_wait;	/* Wait queue for read */
+	char *read_data;	/* pointer to reader buffer */
+	dma_addr_t read_phys;	/* physical address of reader buffer */
+	uint8_t read_next;	/* index to input buffers to be read next */
+	uint8_t fill_next;	/* index to buffer that DSP should be filling */
+	uint8_t pcm_buf_count;	/* number of pcm buffer allocated */
+	/* ---- End of Host PCM section */
+
+	struct msm_adsp_module *audplay;
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	uint8_t opened:1;
+	uint8_t enabled:1;
+	uint8_t running:1;
+	uint8_t stopped:1;	/* set when stopped, cleared on flush */
+	uint8_t pcm_feedback:1;
+	uint8_t buf_refresh:1;
+
+	unsigned volume;
+	uint16_t dec_id;
+	uint32_t read_ptr_offset;
+};
+static struct audio the_evrc_audio;
+
+static int auddec_dsp_config(struct audio *audio, int enable);
+static void audpp_cmd_cfg_adec_params(struct audio *audio);
+static void audpp_cmd_cfg_routing_mode(struct audio *audio);
+static void audevrc_send_data(struct audio *audio, unsigned needed);
+static void audevrc_dsp_event(void *private, unsigned id, uint16_t *msg);
+static void audevrc_config_hostpcm(struct audio *audio);
+static void audevrc_buffer_refresh(struct audio *audio);
+
+/* must be called with audio->lock held */
+static int audevrc_enable(struct audio *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	if (audio->enabled)
+		return 0;
+
+	audio->out_tail = 0;
+	audio->out_needed = 0;
+
+	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
+	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
+	cfg.codec = RPC_AUD_DEF_CODEC_EVRC;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0)
+		return rc;
+
+	if (msm_adsp_enable(audio->audplay)) {
+		pr_err("audio: msm_adsp_enable(audplay) failed\n");
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+
+	if (audpp_enable(audio->dec_id, audevrc_dsp_event, audio)) {
+		pr_err("audio: audpp_enable() failed\n");
+		msm_adsp_disable(audio->audplay);
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+	audio->enabled = 1;
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audevrc_disable(struct audio *audio)
+{
+	if (audio->enabled) {
+		audio->enabled = 0;
+		auddec_dsp_config(audio, 0);
+		wake_up(&audio->write_wait);
+		wake_up(&audio->read_wait);
+		msm_adsp_disable(audio->audplay);
+		audpp_disable(audio->dec_id, audio);
+		audmgr_disable(&audio->audmgr);
+		audio->out_needed = 0;
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+
+static void audevrc_update_pcm_buf_entry(struct audio *audio,
+					 uint32_t *payload)
+{
+	uint8_t index;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	for (index = 0; index < payload[1]; index++) {
+		if (audio->in[audio->fill_next].addr
+				== payload[2 + index * 2]) {
+			dprintk("audevrc_update_pcm_buf_entry: in[%d] ready\n",
+				audio->fill_next);
+			audio->in[audio->fill_next].used =
+				payload[3 + index * 2];
+			if ((++audio->fill_next) == audio->pcm_buf_count)
+				audio->fill_next = 0;
+
+		} else {
+			pr_err
+			("audevrc_update_pcm_buf_entry: expected=%x ret=%x\n",
+				audio->in[audio->fill_next].addr,
+				payload[1 + index * 2]);
+			break;
+		}
+	}
+	if (audio->in[audio->fill_next].used == 0) {
+		audevrc_buffer_refresh(audio);
+	} else {
+		dprintk("audevrc_update_pcm_buf_entry: read cannot keep up\n");
+		audio->buf_refresh = 1;
+	}
+
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+	wake_up(&audio->read_wait);
+}
+
+static void audplay_dsp_event(void *data, unsigned id, size_t len,
+			      void (*getevent) (void *ptr, size_t len))
+{
+	struct audio *audio = data;
+	uint32_t msg[28];
+	getevent(msg, sizeof(msg));
+
+	dprintk("audplay_dsp_event: msg_id=%x\n", id);
+	switch (id) {
+	case AUDPLAY_MSG_DEC_NEEDS_DATA:
+		audevrc_send_data(audio, 1);
+		break;
+	case AUDPLAY_MSG_BUFFER_UPDATE:
+		dprintk("audevrc_update_pcm_buf_entry:======> \n");
+		audevrc_update_pcm_buf_entry(audio, msg);
+		break;
+	default:
+		pr_err("unexpected message from decoder \n");
+	}
+}
+
+static void audevrc_dsp_event(void *private, unsigned id, uint16_t *msg)
+{
+	struct audio *audio = private;
+
+	switch (id) {
+	case AUDPP_MSG_STATUS_MSG:{
+			unsigned status = msg[1];
+
+			switch (status) {
+			case AUDPP_DEC_STATUS_SLEEP:
+				dprintk("decoder status: sleep \n");
+				break;
+
+			case AUDPP_DEC_STATUS_INIT:
+				dprintk("decoder status: init \n");
+				audpp_cmd_cfg_routing_mode(audio);
+				break;
+
+			case AUDPP_DEC_STATUS_CFG:
+				dprintk("decoder status: cfg \n");
+				break;
+			case AUDPP_DEC_STATUS_PLAY:
+				dprintk("decoder status: play \n");
+				if (audio->pcm_feedback) {
+					audevrc_config_hostpcm(audio);
+					audevrc_buffer_refresh(audio);
+				}
+				break;
+			default:
+				pr_err("unknown decoder status \n");
+			}
+			break;
+		}
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			dprintk("audevrc_dsp_event: CFG_MSG ENABLE\n");
+			auddec_dsp_config(audio, 1);
+			audio->out_needed = 0;
+			audio->running = 1;
+			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
+						 0);
+			audpp_avsync(audio->dec_id, 22050);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			dprintk("audevrc_dsp_event: CFG_MSG DISABLE\n");
+			audpp_avsync(audio->dec_id, 0);
+			audio->running = 0;
+		} else {
+			pr_err("audevrc_dsp_event: CFG_MSG %d?\n", msg[0]);
+		}
+		break;
+	case AUDPP_MSG_ROUTING_ACK:
+		dprintk("audevrc_dsp_event: ROUTING_ACK\n");
+		audpp_cmd_cfg_adec_params(audio);
+		break;
+
+	default:
+		pr_err("audevrc_dsp_event: UNKNOWN (%d)\n", id);
+	}
+
+}
+
+struct msm_adsp_ops audplay_adsp_ops_evrc = {
+	.event = audplay_dsp_event,
+};
+
+#define audplay_send_queue0(audio, cmd, len) \
+	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
+		       cmd, len)
+
+static int auddec_dsp_config(struct audio *audio, int enable)
+{
+	audpp_cmd_cfg_dec_type cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
+	if (enable)
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
+		    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_EVRC;
+	else
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
+
+	return audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_adec_params(struct audio *audio)
+{
+	struct audpp_cmd_cfg_adec_params_evrc cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
+	cmd.common.length = sizeof(cmd);
+	cmd.common.dec_id = audio->dec_id;
+	cmd.common.input_sampling_frequency = 8000;
+	cmd.stereo_cfg = AUDPP_CMD_PCM_INTF_MONO_V;
+
+	audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_routing_mode(struct audio *audio)
+{
+	struct audpp_cmd_routing_mode cmd;
+	dprintk("audpp_cmd_cfg_routing_mode()\n");
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
+	cmd.object_number = audio->dec_id;
+	if (audio->pcm_feedback)
+		cmd.routing_mode = ROUTING_MODE_FTRT;
+	else
+		cmd.routing_mode = ROUTING_MODE_RT;
+
+	audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static int audplay_dsp_send_data_avail(struct audio *audio,
+				       unsigned idx, unsigned len)
+{
+	audplay_cmd_bitstream_data_avail cmd;
+
+	cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
+	cmd.decoder_id = audio->dec_id;
+	cmd.buf_ptr = audio->out[idx].addr;
+	cmd.buf_size = len / 2;
+	cmd.partition_number = 0;
+	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
+}
+
+static void audevrc_buffer_refresh(struct audio *audio)
+{
+	struct audplay_cmd_buffer_refresh refresh_cmd;
+
+	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
+	refresh_cmd.num_buffers = 1;
+	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
+	refresh_cmd.buf0_length = audio->in[audio->fill_next].size;
+
+	refresh_cmd.buf_read_count = 0;
+	dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
+		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
+	audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
+}
+
+static void audevrc_config_hostpcm(struct audio *audio)
+{
+	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
+
+	dprintk("audevrc_config_hostpcm()\n");
+	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
+	cfg_cmd.max_buffers = 1;
+	cfg_cmd.byte_swap = 0;
+	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
+	cfg_cmd.feedback_frequency = 1;
+	cfg_cmd.partition_number = 0;
+	audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
+
+}
+
+static void audevrc_send_data(struct audio *audio, unsigned needed)
+{
+	struct buffer *frame;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	if (!audio->running)
+		goto done;
+
+	if (needed) {
+		/* We were called from the callback because the DSP
+		 * requested more data.  Note that the DSP does want
+		 * more data, and if a buffer was in-flight, mark it
+		 * as available (since the DSP must now be done with
+		 * it).
+		 */
+		audio->out_needed = 1;
+		frame = audio->out + audio->out_tail;
+		if (frame->used == 0xffffffff) {
+			dprintk("frame %d free\n", audio->out_tail);
+			frame->used = 0;
+			audio->out_tail ^= 1;
+			wake_up(&audio->write_wait);
+		}
+	}
+
+	if (audio->out_needed) {
+		/* If the DSP currently wants data and we have a
+		 * buffer available, we will send it and reset
+		 * the needed flag.  We'll mark the buffer as in-flight
+		 * so that it won't be recycled until the next buffer
+		 * is requested
+		 */
+
+		frame = audio->out + audio->out_tail;
+		if (frame->used) {
+			BUG_ON(frame->used == 0xffffffff);
+			dprintk("frame %d busy\n", audio->out_tail);
+			audplay_dsp_send_data_avail(audio, audio->out_tail,
+						    frame->used);
+			frame->used = 0xffffffff;
+			audio->out_needed = 0;
+		}
+	}
+done:
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+}
+
+/* ------------------- device --------------------- */
+
+static void audevrc_flush(struct audio *audio)
+{
+	audio->out[0].used = 0;
+	audio->out[1].used = 0;
+	audio->out_head = 0;
+	audio->out_tail = 0;
+	audio->stopped = 0;
+	atomic_set(&audio->out_bytes, 0);
+}
+
+static void audevrc_flush_pcm_buf(struct audio *audio)
+{
+	uint8_t index;
+
+	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
+		audio->in[index].used = 0;
+
+	audio->read_next = 0;
+	audio->fill_next = 0;
+}
+
+static long audevrc_ioctl(struct file *file, unsigned int cmd,
+			  unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc = 0;
+
+	dprintk("audevrc_ioctl() cmd = %d\n", cmd);
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
+		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
+		if (copy_to_user((void *)arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+	if (cmd == AUDIO_SET_VOLUME) {
+		unsigned long flags;
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		audio->volume = arg;
+		if (audio->running)
+			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+		return 0;
+	}
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audevrc_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audevrc_disable(audio);
+		audio->stopped = 1;
+		break;
+	case AUDIO_SET_CONFIG:{
+			dprintk("AUDIO_SET_CONFIG not applicable \n");
+			break;
+		}
+	case AUDIO_GET_CONFIG:{
+			struct msm_audio_config config;
+			config.buffer_size = BUFSZ;
+			config.buffer_count = 2;
+			config.sample_rate = 8000;
+			config.channel_count = 1;
+			config.unused[0] = 0;
+			config.unused[1] = 0;
+			config.unused[2] = 0;
+			config.unused[3] = 0;
+			if (copy_to_user((void *)arg, &config, sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+			break;
+		}
+	case AUDIO_GET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+			config.pcm_feedback = 0;
+			config.buffer_count = PCM_BUF_MAX_COUNT;
+			config.buffer_size = PCM_BUFSZ_MIN;
+			if (copy_to_user((void *)arg, &config, sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+			break;
+		}
+	case AUDIO_SET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+			if (copy_from_user
+			    (&config, (void *)arg, sizeof(config))) {
+				rc = -EFAULT;
+				break;
+			}
+			if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
+			    (config.buffer_count == 1))
+				config.buffer_count = PCM_BUF_MAX_COUNT;
+
+			if (config.buffer_size < PCM_BUFSZ_MIN)
+				config.buffer_size = PCM_BUFSZ_MIN;
+
+			/* Check if pcm feedback is required */
+			if ((config.pcm_feedback) && (!audio->read_data)) {
+				dprintk("audevrc_ioctl: allocate PCM buf %d\n",
+					config.buffer_count *
+					config.buffer_size);
+				audio->read_data =
+				    dma_alloc_coherent(NULL,
+						       config.buffer_size *
+						       config.buffer_count,
+						       &audio->read_phys,
+						       GFP_KERNEL);
+				if (!audio->read_data) {
+					pr_err
+					("audevrc_ioctl: no mem for pcm buf\n");
+					rc = -1;
+				} else {
+					uint8_t index;
+					uint32_t offset = 0;
+					audio->pcm_feedback = 1;
+					audio->buf_refresh = 0;
+					audio->pcm_buf_count =
+					    config.buffer_count;
+					audio->read_next = 0;
+					audio->fill_next = 0;
+
+					for (index = 0;
+					     index < config.buffer_count;
+					     index++) {
+						audio->in[index].data =
+						    audio->read_data + offset;
+						audio->in[index].addr =
+						    audio->read_phys + offset;
+						audio->in[index].size =
+						    config.buffer_size;
+						audio->in[index].used = 0;
+						offset += config.buffer_size;
+					}
+					rc = 0;
+				}
+			} else {
+				rc = 0;
+			}
+			break;
+		}
+	case AUDIO_PAUSE:
+		dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
+		rc = audpp_pause(audio->dec_id, (int) arg);
+		break;
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audevrc_read(struct file *file, char __user *buf, size_t count,
+			    loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	int rc = 0;
+	if (!audio->pcm_feedback) {
+		return 0;
+		/* PCM feedback is not enabled. Nothing to read */
+	}
+	mutex_lock(&audio->read_lock);
+	dprintk("audevrc_read() \n");
+	while (count > 0) {
+		rc = wait_event_interruptible(audio->read_wait,
+					      (audio->in[audio->read_next].
+					       used > 0) || (audio->stopped));
+		dprintk("audevrc_read() wait terminated \n");
+		if (rc < 0)
+			break;
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+		if (count < audio->in[audio->read_next].used) {
+			/* Read must happen in frame boundary. Since driver does
+			 * not know frame size, read count must be greater or
+			 * equal to size of PCM samples
+			 */
+			dprintk("audevrc_read:read stop - partial frame\n");
+			break;
+		} else {
+			dprintk("audevrc_read: read from in[%d]\n",
+				audio->read_next);
+			if (copy_to_user
+			    (buf, audio->in[audio->read_next].data,
+			     audio->in[audio->read_next].used)) {
+				pr_err("audevrc_read: invalid addr %x \n",
+				       (unsigned int)buf);
+				rc = -EFAULT;
+				break;
+			}
+			count -= audio->in[audio->read_next].used;
+			buf += audio->in[audio->read_next].used;
+			audio->in[audio->read_next].used = 0;
+			if ((++audio->read_next) == audio->pcm_buf_count)
+				audio->read_next = 0;
+			if (audio->in[audio->read_next].used == 0)
+				break;	/* No data ready at this moment
+					 * Exit while loop to prevent
+					 * output thread sleep too long
+					 */
+
+		}
+	}
+	if (audio->buf_refresh) {
+		audio->buf_refresh = 0;
+		dprintk("audevrc_read: kick start pcm feedback again\n");
+		audevrc_buffer_refresh(audio);
+	}
+	mutex_unlock(&audio->read_lock);
+	if (buf > start)
+		rc = buf - start;
+	dprintk("audevrc_read: read %d bytes\n", rc);
+	return rc;
+}
+
+static ssize_t audevrc_write(struct file *file, const char __user *buf,
+			     size_t count, loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	struct buffer *frame;
+	size_t xfer;
+	int rc = 0;
+
+	if (count & 1)
+		return -EINVAL;
+	mutex_lock(&audio->write_lock);
+	dprintk("audevrc_write() \n");
+	while (count > 0) {
+		frame = audio->out + audio->out_head;
+		rc = wait_event_interruptible(audio->write_wait,
+					      (frame->used == 0)
+					      || (audio->stopped));
+		if (rc < 0)
+			break;
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+		xfer = (count > frame->size) ? frame->size : count;
+		if (copy_from_user(frame->data, buf, xfer)) {
+			rc = -EFAULT;
+			break;
+		}
+
+		frame->used = xfer;
+		audio->out_head ^= 1;
+		count -= xfer;
+		buf += xfer;
+
+		audevrc_send_data(audio, 0);
+
+	}
+	mutex_unlock(&audio->write_lock);
+	if (buf > start)
+		return buf - start;
+	return rc;
+}
+
+static int audevrc_release(struct inode *inode, struct file *file)
+{
+	struct audio *audio = file->private_data;
+
+	dprintk("audevrc_release()\n");
+
+	mutex_lock(&audio->lock);
+	audevrc_disable(audio);
+	audevrc_flush(audio);
+	audevrc_flush_pcm_buf(audio);
+	msm_adsp_put(audio->audplay);
+	audio->audplay = NULL;
+	audio->opened = 0;
+	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+	audio->data = NULL;
+	if (audio->read_data != NULL) {
+		dma_free_coherent(NULL,
+				  audio->in[0].size * audio->pcm_buf_count,
+				  audio->read_data, audio->read_phys);
+		audio->read_data = NULL;
+	}
+	audio->pcm_feedback = 0;
+	mutex_unlock(&audio->lock);
+	return 0;
+}
+
+static struct audio the_evrc_audio;
+
+static int audevrc_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_evrc_audio;
+	int rc;
+
+	if (audio->opened) {
+		pr_err("audio: busy\n");
+		return -EBUSY;
+	}
+
+	/* Acquire Lock */
+	mutex_lock(&audio->lock);
+
+	if (!audio->data) {
+		audio->data = dma_alloc_coherent(NULL, DMASZ,
+						 &audio->phys, GFP_KERNEL);
+		if (!audio->data) {
+			pr_err("audio: could not allocate DMA buffers\n");
+			rc = -ENOMEM;
+			goto dma_fail;
+		}
+	}
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc)
+		goto audmgr_fail;
+
+	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
+			  &audplay_adsp_ops_evrc, audio);
+	if (rc) {
+		pr_err("audio: failed to get audplay0 dsp module\n");
+		goto adsp_fail;
+	}
+
+	audio->dec_id = 0;
+
+	audio->out[0].data = audio->data + 0;
+	audio->out[0].addr = audio->phys + 0;
+	audio->out[0].size = BUFSZ;
+
+	audio->out[1].data = audio->data + BUFSZ;
+	audio->out[1].addr = audio->phys + BUFSZ;
+	audio->out[1].size = BUFSZ;
+
+	audio->volume = 0x3FFF;
+
+	audevrc_flush(audio);
+
+	audio->opened = 1;
+	file->private_data = audio;
+
+	mutex_unlock(&audio->lock);
+	return rc;
+
+adsp_fail:
+	audmgr_close(&audio->audmgr);
+audmgr_fail:
+	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+dma_fail:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static struct file_operations audio_evrc_fops = {
+	.owner = THIS_MODULE,
+	.open = audevrc_open,
+	.release = audevrc_release,
+	.read = audevrc_read,
+	.write = audevrc_write,
+	.unlocked_ioctl = audevrc_ioctl,
+};
+
+struct miscdevice audio_evrc_misc = {
+	.minor = MISC_DYNAMIC_MINOR,
+	.name = "msm_evrc",
+	.fops = &audio_evrc_fops,
+};
+
+static int __init audevrc_init(void)
+{
+	mutex_init(&the_evrc_audio.lock);
+	mutex_init(&the_evrc_audio.write_lock);
+	mutex_init(&the_evrc_audio.read_lock);
+	spin_lock_init(&the_evrc_audio.dsp_lock);
+	init_waitqueue_head(&the_evrc_audio.write_wait);
+	init_waitqueue_head(&the_evrc_audio.read_wait);
+	the_evrc_audio.read_data = NULL;
+	return misc_register(&audio_evrc_misc);
+}
+
+static void __exit audevrc_exit(void)
+{
+	misc_deregister(&audio_evrc_misc);
+}
+
+module_init(audevrc_init);
+module_exit(audevrc_exit);
+
+MODULE_DESCRIPTION("MSM EVRC driver");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("QUALCOMM Inc");
diff --git a/drivers/staging/dream/qdsp5/audio_in.c b/drivers/staging/dream/qdsp5/audio_in.c
new file mode 100644
index 00000000000..3d950a24589
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_in.c
@@ -0,0 +1,967 @@
+/* arch/arm/mach-msm/qdsp5/audio_in.c
+ *
+ * pcm audio input device
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+
+#include <linux/delay.h>
+
+#include <linux/msm_audio.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+#include <mach/msm_rpcrouter.h>
+
+#include "audmgr.h"
+
+#include <mach/qdsp5/qdsp5audpreproccmdi.h>
+#include <mach/qdsp5/qdsp5audpreprocmsg.h>
+#include <mach/qdsp5/qdsp5audreccmdi.h>
+#include <mach/qdsp5/qdsp5audrecmsg.h>
+
+/* for queue ids - should be relative to module number*/
+#include "adsp.h"
+
+/* FRAME_NUM must be a power of two */
+#define FRAME_NUM		(8)
+#define FRAME_SIZE		(2052 * 2)
+#define MONO_DATA_SIZE		(2048)
+#define STEREO_DATA_SIZE	(MONO_DATA_SIZE * 2)
+#define DMASZ 			(FRAME_SIZE * FRAME_NUM)
+
+#define AGC_PARAM_SIZE		(20)
+#define NS_PARAM_SIZE		(6)
+#define IIR_PARAM_SIZE		(48)
+#define DEBUG			(0)
+
+#define AGC_ENABLE   0x0001
+#define NS_ENABLE    0x0002
+#define IIR_ENABLE   0x0004
+
+struct tx_agc_config {
+	uint16_t agc_params[AGC_PARAM_SIZE];
+};
+
+struct ns_config {
+	uint16_t ns_params[NS_PARAM_SIZE];
+};
+
+struct tx_iir_filter {
+	uint16_t num_bands;
+	uint16_t iir_params[IIR_PARAM_SIZE];
+};
+
+struct audpre_cmd_iir_config_type {
+	uint16_t cmd_id;
+	uint16_t active_flag;
+	uint16_t num_bands;
+	uint16_t iir_params[IIR_PARAM_SIZE];
+};
+
+struct buffer {
+	void *data;
+	uint32_t size;
+	uint32_t read;
+	uint32_t addr;
+};
+
+struct audio_in {
+	struct buffer in[FRAME_NUM];
+
+	spinlock_t dsp_lock;
+
+	atomic_t in_bytes;
+
+	struct mutex lock;
+	struct mutex read_lock;
+	wait_queue_head_t wait;
+
+	struct msm_adsp_module *audpre;
+	struct msm_adsp_module *audrec;
+
+	/* configuration to use on next enable */
+	uint32_t samp_rate;
+	uint32_t channel_mode;
+	uint32_t buffer_size; /* 2048 for mono, 4096 for stereo */
+	uint32_t type; /* 0 for PCM ,1 for AAC */
+	uint32_t dsp_cnt;
+	uint32_t in_head; /* next buffer dsp will write */
+	uint32_t in_tail; /* next buffer read() will read */
+	uint32_t in_count; /* number of buffers available to read() */
+
+	unsigned short samp_rate_index;
+
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	int opened;
+	int enabled;
+	int running;
+	int stopped; /* set when stopped, cleared on flush */
+
+	/* audpre settings */
+	int agc_enable;
+	struct tx_agc_config agc;
+
+	int ns_enable;
+	struct ns_config ns;
+
+	int iir_enable;
+	struct tx_iir_filter iir;
+};
+
+static int audio_in_dsp_enable(struct audio_in *audio, int enable);
+static int audio_in_encoder_config(struct audio_in *audio);
+static int audio_dsp_read_buffer(struct audio_in *audio, uint32_t read_cnt);
+static void audio_flush(struct audio_in *audio);
+static int audio_dsp_set_agc(struct audio_in *audio);
+static int audio_dsp_set_ns(struct audio_in *audio);
+static int audio_dsp_set_tx_iir(struct audio_in *audio);
+
+static unsigned convert_dsp_samp_index(unsigned index)
+{
+	switch (index) {
+	case 48000:	return AUDREC_CMD_SAMP_RATE_INDX_48000;
+	case 44100:	return AUDREC_CMD_SAMP_RATE_INDX_44100;
+	case 32000:	return AUDREC_CMD_SAMP_RATE_INDX_32000;
+	case 24000:	return AUDREC_CMD_SAMP_RATE_INDX_24000;
+	case 22050:	return AUDREC_CMD_SAMP_RATE_INDX_22050;
+	case 16000:	return AUDREC_CMD_SAMP_RATE_INDX_16000;
+	case 12000:	return AUDREC_CMD_SAMP_RATE_INDX_12000;
+	case 11025:	return AUDREC_CMD_SAMP_RATE_INDX_11025;
+	case 8000:	return AUDREC_CMD_SAMP_RATE_INDX_8000;
+	default: 	return AUDREC_CMD_SAMP_RATE_INDX_11025;
+	}
+}
+
+static unsigned convert_samp_rate(unsigned hz)
+{
+	switch (hz) {
+	case 48000: return RPC_AUD_DEF_SAMPLE_RATE_48000;
+	case 44100: return RPC_AUD_DEF_SAMPLE_RATE_44100;
+	case 32000: return RPC_AUD_DEF_SAMPLE_RATE_32000;
+	case 24000: return RPC_AUD_DEF_SAMPLE_RATE_24000;
+	case 22050: return RPC_AUD_DEF_SAMPLE_RATE_22050;
+	case 16000: return RPC_AUD_DEF_SAMPLE_RATE_16000;
+	case 12000: return RPC_AUD_DEF_SAMPLE_RATE_12000;
+	case 11025: return RPC_AUD_DEF_SAMPLE_RATE_11025;
+	case 8000:  return RPC_AUD_DEF_SAMPLE_RATE_8000;
+	default:    return RPC_AUD_DEF_SAMPLE_RATE_11025;
+	}
+}
+
+static unsigned convert_samp_index(unsigned index)
+{
+	switch (index) {
+	case RPC_AUD_DEF_SAMPLE_RATE_48000:	return 48000;
+	case RPC_AUD_DEF_SAMPLE_RATE_44100:	return 44100;
+	case RPC_AUD_DEF_SAMPLE_RATE_32000:	return 32000;
+	case RPC_AUD_DEF_SAMPLE_RATE_24000:	return 24000;
+	case RPC_AUD_DEF_SAMPLE_RATE_22050:	return 22050;
+	case RPC_AUD_DEF_SAMPLE_RATE_16000:	return 16000;
+	case RPC_AUD_DEF_SAMPLE_RATE_12000:	return 12000;
+	case RPC_AUD_DEF_SAMPLE_RATE_11025:	return 11025;
+	case RPC_AUD_DEF_SAMPLE_RATE_8000:	return 8000;
+	default: 				return 11025;
+	}
+}
+
+/* must be called with audio->lock held */
+static int audio_in_enable(struct audio_in *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	if (audio->enabled)
+		return 0;
+
+	cfg.tx_rate = audio->samp_rate;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.def_method = RPC_AUD_DEF_METHOD_RECORD;
+	if (audio->type == AUDREC_CMD_TYPE_0_INDEX_WAV)
+		cfg.codec = RPC_AUD_DEF_CODEC_PCM;
+	else
+		cfg.codec = RPC_AUD_DEF_CODEC_AAC;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0)
+		return rc;
+
+	if (msm_adsp_enable(audio->audpre)) {
+		pr_err("audrec: msm_adsp_enable(audpre) failed\n");
+		return -ENODEV;
+	}
+	if (msm_adsp_enable(audio->audrec)) {
+		pr_err("audrec: msm_adsp_enable(audrec) failed\n");
+		return -ENODEV;
+	}
+
+	audio->enabled = 1;
+	audio_in_dsp_enable(audio, 1);
+
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audio_in_disable(struct audio_in *audio)
+{
+	if (audio->enabled) {
+		audio->enabled = 0;
+
+		audio_in_dsp_enable(audio, 0);
+
+		wake_up(&audio->wait);
+
+		msm_adsp_disable(audio->audrec);
+		msm_adsp_disable(audio->audpre);
+		audmgr_disable(&audio->audmgr);
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+static void audpre_dsp_event(void *data, unsigned id, size_t len,
+			    void (*getevent)(void *ptr, size_t len))
+{
+	uint16_t msg[2];
+	getevent(msg, sizeof(msg));
+
+	switch (id) {
+	case AUDPREPROC_MSG_CMD_CFG_DONE_MSG:
+		pr_info("audpre: type %d, status_flag %d\n", msg[0], msg[1]);
+		break;
+	case AUDPREPROC_MSG_ERROR_MSG_ID:
+		pr_info("audpre: err_index %d\n", msg[0]);
+		break;
+	default:
+		pr_err("audpre: unknown event %d\n", id);
+	}
+}
+
+struct audio_frame {
+	uint16_t count_low;
+	uint16_t count_high;
+	uint16_t bytes;
+	uint16_t unknown;
+	unsigned char samples[];
+} __attribute__((packed));
+
+static void audio_in_get_dsp_frames(struct audio_in *audio)
+{
+	struct audio_frame *frame;
+	uint32_t index;
+	unsigned long flags;
+
+	index = audio->in_head;
+
+	/* XXX check for bogus frame size? */
+
+	frame = (void *) (((char *)audio->in[index].data) - sizeof(*frame));
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	audio->in[index].size = frame->bytes;
+
+	audio->in_head = (audio->in_head + 1) & (FRAME_NUM - 1);
+
+	/* If overflow, move the tail index foward. */
+	if (audio->in_head == audio->in_tail)
+		audio->in_tail = (audio->in_tail + 1) & (FRAME_NUM - 1);
+	else
+		audio->in_count++;
+
+	audio_dsp_read_buffer(audio, audio->dsp_cnt++);
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+
+	wake_up(&audio->wait);
+}
+
+static void audrec_dsp_event(void *data, unsigned id, size_t len,
+			    void (*getevent)(void *ptr, size_t len))
+{
+	struct audio_in *audio = data;
+	uint16_t msg[3];
+	getevent(msg, sizeof(msg));
+
+	switch (id) {
+	case AUDREC_MSG_CMD_CFG_DONE_MSG:
+		if (msg[0] & AUDREC_MSG_CFG_DONE_TYPE_0_UPDATE) {
+			if (msg[0] & AUDREC_MSG_CFG_DONE_TYPE_0_ENA) {
+				pr_info("audpre: CFG ENABLED\n");
+				audio_dsp_set_agc(audio);
+				audio_dsp_set_ns(audio);
+				audio_dsp_set_tx_iir(audio);
+				audio_in_encoder_config(audio);
+			} else {
+				pr_info("audrec: CFG SLEEP\n");
+				audio->running = 0;
+			}
+		} else {
+			pr_info("audrec: CMD_CFG_DONE %x\n", msg[0]);
+		}
+		break;
+	case AUDREC_MSG_CMD_AREC_PARAM_CFG_DONE_MSG: {
+		pr_info("audrec: PARAM CFG DONE\n");
+		audio->running = 1;
+		break;
+	}
+	case AUDREC_MSG_FATAL_ERR_MSG:
+		pr_err("audrec: ERROR %x\n", msg[0]);
+		break;
+	case AUDREC_MSG_PACKET_READY_MSG:
+/* REC_DBG("type %x, count %d", msg[0], (msg[1] | (msg[2] << 16))); */
+		audio_in_get_dsp_frames(audio);
+		break;
+	default:
+		pr_err("audrec: unknown event %d\n", id);
+	}
+}
+
+struct msm_adsp_ops audpre_adsp_ops = {
+	.event = audpre_dsp_event,
+};
+
+struct msm_adsp_ops audrec_adsp_ops = {
+	.event = audrec_dsp_event,
+};
+
+
+#define audio_send_queue_pre(audio, cmd, len) \
+	msm_adsp_write(audio->audpre, QDSP_uPAudPreProcCmdQueue, cmd, len)
+#define audio_send_queue_recbs(audio, cmd, len) \
+	msm_adsp_write(audio->audrec, QDSP_uPAudRecBitStreamQueue, cmd, len)
+#define audio_send_queue_rec(audio, cmd, len) \
+	msm_adsp_write(audio->audrec, \
+	QDSP_uPAudRecCmdQueue, cmd, len)
+
+static int audio_dsp_set_agc(struct audio_in *audio)
+{
+	audpreproc_cmd_cfg_agc_params cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPREPROC_CMD_CFG_AGC_PARAMS;
+
+	if (audio->agc_enable) {
+		/* cmd.tx_agc_param_mask = 0xFE00 from sample code */
+		cmd.tx_agc_param_mask =
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_SLOPE) |
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_TH) |
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_EXP_SLOPE) |
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_EXP_TH) |
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_AIG_FLAG) |
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_STATIC_GAIN) |
+		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_TX_AGC_ENA_FLAG);
+		cmd.tx_agc_enable_flag =
+			AUDPREPROC_CMD_TX_AGC_ENA_FLAG_ENA;
+		memcpy(&cmd.static_gain, &audio->agc.agc_params[0],
+			sizeof(uint16_t) * 6);
+		/* cmd.param_mask = 0xFFF0 from sample code */
+		cmd.param_mask =
+			(1 << AUDPREPROC_CMD_PARAM_MASK_RMS_TAY) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_RELEASEK) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_DELAY) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_ATTACKK) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_LEAKRATE_SLOW) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_LEAKRATE_FAST) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_AIG_RELEASEK) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_AIG_MIN) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_AIG_MAX) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_LEAK_UP) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_LEAK_DOWN) |
+			(1 << AUDPREPROC_CMD_PARAM_MASK_AIG_ATTACKK);
+		memcpy(&cmd.aig_attackk, &audio->agc.agc_params[6],
+			sizeof(uint16_t) * 14);
+
+	} else {
+		cmd.tx_agc_param_mask =
+			(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_TX_AGC_ENA_FLAG);
+		cmd.tx_agc_enable_flag =
+			AUDPREPROC_CMD_TX_AGC_ENA_FLAG_DIS;
+	}
+#if DEBUG
+	pr_info("cmd_id = 0x%04x\n", cmd.cmd_id);
+	pr_info("tx_agc_param_mask = 0x%04x\n", cmd.tx_agc_param_mask);
+	pr_info("tx_agc_enable_flag = 0x%04x\n", cmd.tx_agc_enable_flag);
+	pr_info("static_gain = 0x%04x\n", cmd.static_gain);
+	pr_info("adaptive_gain_flag = 0x%04x\n", cmd.adaptive_gain_flag);
+	pr_info("expander_th = 0x%04x\n", cmd.expander_th);
+	pr_info("expander_slope = 0x%04x\n", cmd.expander_slope);
+	pr_info("compressor_th = 0x%04x\n", cmd.compressor_th);
+	pr_info("compressor_slope = 0x%04x\n", cmd.compressor_slope);
+	pr_info("param_mask = 0x%04x\n", cmd.param_mask);
+	pr_info("aig_attackk = 0x%04x\n", cmd.aig_attackk);
+	pr_info("aig_leak_down = 0x%04x\n", cmd.aig_leak_down);
+	pr_info("aig_leak_up = 0x%04x\n", cmd.aig_leak_up);
+	pr_info("aig_max = 0x%04x\n", cmd.aig_max);
+	pr_info("aig_min = 0x%04x\n", cmd.aig_min);
+	pr_info("aig_releasek = 0x%04x\n", cmd.aig_releasek);
+	pr_info("aig_leakrate_fast = 0x%04x\n", cmd.aig_leakrate_fast);
+	pr_info("aig_leakrate_slow = 0x%04x\n", cmd.aig_leakrate_slow);
+	pr_info("attackk_msw = 0x%04x\n", cmd.attackk_msw);
+	pr_info("attackk_lsw = 0x%04x\n", cmd.attackk_lsw);
+	pr_info("delay = 0x%04x\n", cmd.delay);
+	pr_info("releasek_msw = 0x%04x\n", cmd.releasek_msw);
+	pr_info("releasek_lsw = 0x%04x\n", cmd.releasek_lsw);
+	pr_info("rms_tav = 0x%04x\n", cmd.rms_tav);
+#endif
+	return audio_send_queue_pre(audio, &cmd, sizeof(cmd));
+}
+
+static int audio_dsp_set_ns(struct audio_in *audio)
+{
+	audpreproc_cmd_cfg_ns_params cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPREPROC_CMD_CFG_NS_PARAMS;
+
+	if (audio->ns_enable) {
+		/* cmd.ec_mode_new is fixed as 0x0064 when enable from sample code */
+		cmd.ec_mode_new =
+			AUDPREPROC_CMD_EC_MODE_NEW_NS_ENA |
+			AUDPREPROC_CMD_EC_MODE_NEW_HB_ENA |
+			AUDPREPROC_CMD_EC_MODE_NEW_VA_ENA;
+		memcpy(&cmd.dens_gamma_n, &audio->ns.ns_params,
+			sizeof(audio->ns.ns_params));
+	} else {
+		cmd.ec_mode_new =
+			AUDPREPROC_CMD_EC_MODE_NEW_NLMS_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_DES_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_NS_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_CNI_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_NLES_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_HB_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_VA_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_PCD_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_FEHI_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_NEHI_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_NLPP_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_FNE_DIS |
+			AUDPREPROC_CMD_EC_MODE_NEW_PRENLMS_DIS;
+	}
+#if DEBUG
+	pr_info("cmd_id = 0x%04x\n", cmd.cmd_id);
+	pr_info("ec_mode_new = 0x%04x\n", cmd.ec_mode_new);
+	pr_info("dens_gamma_n = 0x%04x\n", cmd.dens_gamma_n);
+	pr_info("dens_nfe_block_size = 0x%04x\n", cmd.dens_nfe_block_size);
+	pr_info("dens_limit_ns = 0x%04x\n", cmd.dens_limit_ns);
+	pr_info("dens_limit_ns_d = 0x%04x\n", cmd.dens_limit_ns_d);
+	pr_info("wb_gamma_e = 0x%04x\n", cmd.wb_gamma_e);
+	pr_info("wb_gamma_n = 0x%04x\n", cmd.wb_gamma_n);
+#endif
+	return audio_send_queue_pre(audio, &cmd, sizeof(cmd));
+}
+
+static int audio_dsp_set_tx_iir(struct audio_in *audio)
+{
+	struct audpre_cmd_iir_config_type cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPREPROC_CMD_CFG_IIR_TUNING_FILTER_PARAMS;
+
+	if (audio->iir_enable) {
+		cmd.active_flag = AUDPREPROC_CMD_IIR_ACTIVE_FLAG_ENA;
+		cmd.num_bands = audio->iir.num_bands;
+		memcpy(&cmd.iir_params, &audio->iir.iir_params,
+			sizeof(audio->iir.iir_params));
+	} else {
+		cmd.active_flag = AUDPREPROC_CMD_IIR_ACTIVE_FLAG_DIS;
+	}
+#if DEBUG
+	pr_info("cmd_id = 0x%04x\n", cmd.cmd_id);
+	pr_info("active_flag = 0x%04x\n", cmd.active_flag);
+#endif
+	return audio_send_queue_pre(audio, &cmd, sizeof(cmd));
+}
+
+static int audio_in_dsp_enable(struct audio_in *audio, int enable)
+{
+	audrec_cmd_cfg cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDREC_CMD_CFG;
+	cmd.type_0 = enable ? AUDREC_CMD_TYPE_0_ENA : AUDREC_CMD_TYPE_0_DIS;
+	cmd.type_0 |= (AUDREC_CMD_TYPE_0_UPDATE | audio->type);
+	cmd.type_1 = 0;
+
+	return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
+}
+
+static int audio_in_encoder_config(struct audio_in *audio)
+{
+	audrec_cmd_arec0param_cfg cmd;
+	uint16_t *data = (void *) audio->data;
+	unsigned n;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDREC_CMD_AREC0PARAM_CFG;
+	cmd.ptr_to_extpkt_buffer_msw = audio->phys >> 16;
+	cmd.ptr_to_extpkt_buffer_lsw = audio->phys;
+	cmd.buf_len = FRAME_NUM; /* Both WAV and AAC use 8 frames */
+	cmd.samp_rate_index = audio->samp_rate_index;
+	cmd.stereo_mode = audio->channel_mode; /* 0 for mono, 1 for stereo */
+
+	/* FIXME have no idea why cmd.rec_quality is fixed
+	 * as 0x1C00 from sample code
+	 */
+	cmd.rec_quality = 0x1C00;
+
+	/* prepare buffer pointers:
+	 * Mono: 1024 samples + 4 halfword header
+	 * Stereo: 2048 samples + 4 halfword header
+	 * AAC
+	 * Mono/Stere: 768 + 4 halfword header
+	 */
+	for (n = 0; n < FRAME_NUM; n++) {
+		audio->in[n].data = data + 4;
+		if (audio->type == AUDREC_CMD_TYPE_0_INDEX_WAV)
+			data += (4 + (audio->channel_mode ? 2048 : 1024));
+		else if (audio->type == AUDREC_CMD_TYPE_0_INDEX_AAC)
+			data += (4 + 768);
+	}
+
+	return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
+}
+
+static int audio_dsp_read_buffer(struct audio_in *audio, uint32_t read_cnt)
+{
+	audrec_cmd_packet_ext_ptr cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDREC_CMD_PACKET_EXT_PTR;
+	/* Both WAV and AAC use AUDREC_CMD_TYPE_0 */
+	cmd.type = AUDREC_CMD_TYPE_0;
+	cmd.curr_rec_count_msw = read_cnt >> 16;
+	cmd.curr_rec_count_lsw = read_cnt;
+
+	return audio_send_queue_recbs(audio, &cmd, sizeof(cmd));
+}
+
+/* ------------------- device --------------------- */
+
+static void audio_enable_agc(struct audio_in *audio, int enable)
+{
+	if (audio->agc_enable != enable) {
+		audio->agc_enable = enable;
+		if (audio->running)
+			audio_dsp_set_agc(audio);
+	}
+}
+
+static void audio_enable_ns(struct audio_in *audio, int enable)
+{
+	if (audio->ns_enable != enable) {
+		audio->ns_enable = enable;
+		if (audio->running)
+			audio_dsp_set_ns(audio);
+	}
+}
+
+static void audio_enable_tx_iir(struct audio_in *audio, int enable)
+{
+	if (audio->iir_enable != enable) {
+		audio->iir_enable = enable;
+		if (audio->running)
+			audio_dsp_set_tx_iir(audio);
+	}
+}
+
+static void audio_flush(struct audio_in *audio)
+{
+	int i;
+
+	audio->dsp_cnt = 0;
+	audio->in_head = 0;
+	audio->in_tail = 0;
+	audio->in_count = 0;
+	for (i = 0; i < FRAME_NUM; i++) {
+		audio->in[i].size = 0;
+		audio->in[i].read = 0;
+	}
+}
+
+static long audio_in_ioctl(struct file *file,
+				unsigned int cmd, unsigned long arg)
+{
+	struct audio_in *audio = file->private_data;
+	int rc;
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = atomic_read(&audio->in_bytes);
+		if (copy_to_user((void *) arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audio_in_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audio_in_disable(audio);
+		audio->stopped = 1;
+		break;
+	case AUDIO_FLUSH:
+		if (audio->stopped) {
+			/* Make sure we're stopped and we wake any threads
+			 * that might be blocked holding the read_lock.
+			 * While audio->stopped read threads will always
+			 * exit immediately.
+			 */
+			wake_up(&audio->wait);
+			mutex_lock(&audio->read_lock);
+			audio_flush(audio);
+			mutex_unlock(&audio->read_lock);
+		}
+	case AUDIO_SET_CONFIG: {
+		struct msm_audio_config cfg;
+		if (copy_from_user(&cfg, (void *) arg, sizeof(cfg))) {
+			rc = -EFAULT;
+			break;
+		}
+		if (cfg.channel_count == 1) {
+			cfg.channel_count = AUDREC_CMD_STEREO_MODE_MONO;
+		} else if (cfg.channel_count == 2) {
+			cfg.channel_count = AUDREC_CMD_STEREO_MODE_STEREO;
+		} else {
+			rc = -EINVAL;
+			break;
+		}
+
+		if (cfg.type == 0) {
+			cfg.type = AUDREC_CMD_TYPE_0_INDEX_WAV;
+		} else if (cfg.type == 1) {
+			cfg.type = AUDREC_CMD_TYPE_0_INDEX_AAC;
+		} else {
+			rc = -EINVAL;
+			break;
+		}
+		audio->samp_rate = convert_samp_rate(cfg.sample_rate);
+		audio->samp_rate_index =
+		  convert_dsp_samp_index(cfg.sample_rate);
+		audio->channel_mode = cfg.channel_count;
+		audio->buffer_size =
+				audio->channel_mode ? STEREO_DATA_SIZE
+							: MONO_DATA_SIZE;
+		audio->type = cfg.type;
+		rc = 0;
+		break;
+	}
+	case AUDIO_GET_CONFIG: {
+		struct msm_audio_config cfg;
+		cfg.buffer_size = audio->buffer_size;
+		cfg.buffer_count = FRAME_NUM;
+		cfg.sample_rate = convert_samp_index(audio->samp_rate);
+		if (audio->channel_mode == AUDREC_CMD_STEREO_MODE_MONO)
+			cfg.channel_count = 1;
+		else
+			cfg.channel_count = 2;
+		if (audio->type == AUDREC_CMD_TYPE_0_INDEX_WAV)
+			cfg.type = 0;
+		else
+			cfg.type = 1;
+		cfg.unused[0] = 0;
+		cfg.unused[1] = 0;
+		cfg.unused[2] = 0;
+		if (copy_to_user((void *) arg, &cfg, sizeof(cfg)))
+			rc = -EFAULT;
+		else
+			rc = 0;
+		break;
+	}
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audio_in_read(struct file *file,
+				char __user *buf,
+				size_t count, loff_t *pos)
+{
+	struct audio_in *audio = file->private_data;
+	unsigned long flags;
+	const char __user *start = buf;
+	void *data;
+	uint32_t index;
+	uint32_t size;
+	int rc = 0;
+
+	mutex_lock(&audio->read_lock);
+	while (count > 0) {
+		rc = wait_event_interruptible(
+			audio->wait, (audio->in_count > 0) || audio->stopped);
+		if (rc < 0)
+			break;
+
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+
+		index = audio->in_tail;
+		data = (uint8_t *) audio->in[index].data;
+		size = audio->in[index].size;
+		if (count >= size) {
+			if (copy_to_user(buf, data, size)) {
+				rc = -EFAULT;
+				break;
+			}
+			spin_lock_irqsave(&audio->dsp_lock, flags);
+			if (index != audio->in_tail) {
+			/* overrun -- data is invalid and we need to retry */
+				spin_unlock_irqrestore(&audio->dsp_lock, flags);
+				continue;
+			}
+			audio->in[index].size = 0;
+			audio->in_tail = (audio->in_tail + 1) & (FRAME_NUM - 1);
+			audio->in_count--;
+			spin_unlock_irqrestore(&audio->dsp_lock, flags);
+			count -= size;
+			buf += size;
+			if (audio->type == AUDREC_CMD_TYPE_0_INDEX_AAC)
+				break;
+		} else {
+			pr_err("audio_in: short read\n");
+			break;
+		}
+		if (audio->type == AUDREC_CMD_TYPE_0_INDEX_AAC)
+			break; /* AAC only read one frame */
+	}
+	mutex_unlock(&audio->read_lock);
+
+	if (buf > start)
+		return buf - start;
+
+	return rc;
+}
+
+static ssize_t audio_in_write(struct file *file,
+				const char __user *buf,
+				size_t count, loff_t *pos)
+{
+	return -EINVAL;
+}
+
+static int audio_in_release(struct inode *inode, struct file *file)
+{
+	struct audio_in *audio = file->private_data;
+
+	mutex_lock(&audio->lock);
+	audio_in_disable(audio);
+	audio_flush(audio);
+	msm_adsp_put(audio->audrec);
+	msm_adsp_put(audio->audpre);
+	audio->audrec = NULL;
+	audio->audpre = NULL;
+	audio->opened = 0;
+	mutex_unlock(&audio->lock);
+	return 0;
+}
+
+static struct audio_in the_audio_in;
+
+static int audio_in_open(struct inode *inode, struct file *file)
+{
+	struct audio_in *audio = &the_audio_in;
+	int rc;
+
+	mutex_lock(&audio->lock);
+	if (audio->opened) {
+		rc = -EBUSY;
+		goto done;
+	}
+
+	/* Settings will be re-config at AUDIO_SET_CONFIG,
+	 * but at least we need to have initial config
+	 */
+	audio->samp_rate = RPC_AUD_DEF_SAMPLE_RATE_11025;
+	audio->samp_rate_index = AUDREC_CMD_SAMP_RATE_INDX_11025;
+	audio->channel_mode = AUDREC_CMD_STEREO_MODE_MONO;
+	audio->buffer_size = MONO_DATA_SIZE;
+	audio->type = AUDREC_CMD_TYPE_0_INDEX_WAV;
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc)
+		goto done;
+	rc = msm_adsp_get("AUDPREPROCTASK", &audio->audpre,
+				&audpre_adsp_ops, audio);
+	if (rc)
+		goto done;
+	rc = msm_adsp_get("AUDRECTASK", &audio->audrec,
+			   &audrec_adsp_ops, audio);
+	if (rc)
+		goto done;
+
+	audio->dsp_cnt = 0;
+	audio->stopped = 0;
+
+	audio_flush(audio);
+
+	file->private_data = audio;
+	audio->opened = 1;
+	rc = 0;
+done:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static long audpre_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct audio_in *audio = file->private_data;
+	int rc = 0, enable;
+	uint16_t enable_mask;
+#if DEBUG
+	int i;
+#endif
+
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_ENABLE_AUDPRE: {
+		if (copy_from_user(&enable_mask, (void *) arg,
+				sizeof(enable_mask)))
+			goto out_fault;
+
+		enable = (enable_mask & AGC_ENABLE) ? 1 : 0;
+		audio_enable_agc(audio, enable);
+		enable = (enable_mask & NS_ENABLE) ? 1 : 0;
+		audio_enable_ns(audio, enable);
+		enable = (enable_mask & IIR_ENABLE) ? 1 : 0;
+		audio_enable_tx_iir(audio, enable);
+		break;
+	}
+	case AUDIO_SET_AGC: {
+		if (copy_from_user(&audio->agc, (void *) arg,
+				sizeof(audio->agc)))
+			goto out_fault;
+#if DEBUG
+		pr_info("set agc\n");
+		for (i = 0; i < AGC_PARAM_SIZE; i++) \
+			pr_info("agc_params[%d] = 0x%04x\n", i,
+				audio->agc.agc_params[i]);
+#endif
+		break;
+	}
+	case AUDIO_SET_NS: {
+		if (copy_from_user(&audio->ns, (void *) arg,
+				sizeof(audio->ns)))
+			goto out_fault;
+#if DEBUG
+		pr_info("set ns\n");
+		for (i = 0; i < NS_PARAM_SIZE; i++) \
+			pr_info("ns_params[%d] = 0x%04x\n",
+				i, audio->ns.ns_params[i]);
+#endif
+		break;
+	}
+	case AUDIO_SET_TX_IIR: {
+		if (copy_from_user(&audio->iir, (void *) arg,
+				sizeof(audio->iir)))
+			goto out_fault;
+#if DEBUG
+		pr_info("set iir\n");
+		pr_info("iir.num_bands = 0x%04x\n", audio->iir.num_bands);
+		for (i = 0; i < IIR_PARAM_SIZE; i++) \
+			pr_info("iir_params[%d] = 0x%04x\n",
+				i, audio->iir.iir_params[i]);
+#endif
+		break;
+	}
+	default:
+		rc = -EINVAL;
+	}
+
+	goto out;
+
+out_fault:
+	rc = -EFAULT;
+out:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static int audpre_open(struct inode *inode, struct file *file)
+{
+	struct audio_in *audio = &the_audio_in;
+	file->private_data = audio;
+	return 0;
+}
+
+static struct file_operations audio_fops = {
+	.owner		= THIS_MODULE,
+	.open		= audio_in_open,
+	.release	= audio_in_release,
+	.read		= audio_in_read,
+	.write		= audio_in_write,
+	.unlocked_ioctl	= audio_in_ioctl,
+};
+
+static struct file_operations audpre_fops = {
+	.owner          = THIS_MODULE,
+	.open           = audpre_open,
+	.unlocked_ioctl = audpre_ioctl,
+};
+
+struct miscdevice audio_in_misc = {
+	.minor	= MISC_DYNAMIC_MINOR,
+	.name	= "msm_pcm_in",
+	.fops	= &audio_fops,
+};
+
+struct miscdevice audpre_misc = {
+	.minor  = MISC_DYNAMIC_MINOR,
+	.name   = "msm_audpre",
+	.fops   = &audpre_fops,
+};
+
+static int __init audio_in_init(void)
+{
+	int rc;
+	the_audio_in.data = dma_alloc_coherent(NULL, DMASZ,
+					       &the_audio_in.phys, GFP_KERNEL);
+	if (!the_audio_in.data) {
+		printk(KERN_ERR "%s: Unable to allocate DMA buffer\n",
+		       __func__);
+		return -ENOMEM;
+	}
+
+	mutex_init(&the_audio_in.lock);
+	mutex_init(&the_audio_in.read_lock);
+	spin_lock_init(&the_audio_in.dsp_lock);
+	init_waitqueue_head(&the_audio_in.wait);
+	rc = misc_register(&audio_in_misc);
+	if (!rc) {
+		rc = misc_register(&audpre_misc);
+		if (rc < 0)
+			misc_deregister(&audio_in_misc);
+	}
+	return rc;
+}
+
+device_initcall(audio_in_init);
diff --git a/drivers/staging/dream/qdsp5/audio_mp3.c b/drivers/staging/dream/qdsp5/audio_mp3.c
new file mode 100644
index 00000000000..b95574f699f
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_mp3.c
@@ -0,0 +1,971 @@
+/* arch/arm/mach-msm/qdsp5/audio_mp3.c
+ *
+ * mp3 audio output device
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+
+#include <linux/delay.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+
+#include <linux/msm_audio.h>
+
+#include "audmgr.h"
+
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+#include <mach/qdsp5/qdsp5audplaycmdi.h>
+#include <mach/qdsp5/qdsp5audplaymsg.h>
+
+/* for queue ids - should be relative to module number*/
+#include "adsp.h"
+
+#ifdef DEBUG
+#define dprintk(format, arg...) \
+printk(KERN_DEBUG format, ## arg)
+#else
+#define dprintk(format, arg...) do {} while (0)
+#endif
+
+/* Size must be power of 2 */
+#define BUFSZ_MAX 32768
+#define BUFSZ_MIN 4096
+#define DMASZ_MAX (BUFSZ_MAX * 2)
+#define DMASZ_MIN (BUFSZ_MIN * 2)
+
+#define AUDPLAY_INVALID_READ_PTR_OFFSET	0xFFFF
+#define AUDDEC_DEC_MP3 2
+
+#define PCM_BUFSZ_MIN 4800	/* Hold one stereo MP3 frame */
+#define PCM_BUF_MAX_COUNT 5	/* DSP only accepts 5 buffers at most
+				   but support 2 buffers currently */
+#define ROUTING_MODE_FTRT 1
+#define ROUTING_MODE_RT 2
+/* Decoder status received from AUDPPTASK */
+#define  AUDPP_DEC_STATUS_SLEEP	0
+#define	 AUDPP_DEC_STATUS_INIT  1
+#define  AUDPP_DEC_STATUS_CFG   2
+#define  AUDPP_DEC_STATUS_PLAY  3
+
+struct buffer {
+	void *data;
+	unsigned size;
+	unsigned used;		/* Input usage actual DSP produced PCM size  */
+	unsigned addr;
+};
+
+struct audio {
+	struct buffer out[2];
+
+	spinlock_t dsp_lock;
+
+	uint8_t out_head;
+	uint8_t out_tail;
+	uint8_t out_needed; /* number of buffers the dsp is waiting for */
+	unsigned out_dma_sz;
+
+	atomic_t out_bytes;
+
+	struct mutex lock;
+	struct mutex write_lock;
+	wait_queue_head_t write_wait;
+
+	/* Host PCM section */
+	struct buffer in[PCM_BUF_MAX_COUNT];
+	struct mutex read_lock;
+	wait_queue_head_t read_wait;	/* Wait queue for read */
+	char *read_data;	/* pointer to reader buffer */
+	dma_addr_t read_phys;	/* physical address of reader buffer */
+	uint8_t read_next;	/* index to input buffers to be read next */
+	uint8_t fill_next;	/* index to buffer that DSP should be filling */
+	uint8_t pcm_buf_count;	/* number of pcm buffer allocated */
+	/* ---- End of Host PCM section */
+
+	struct msm_adsp_module *audplay;
+
+	/* configuration to use on next enable */
+	uint32_t out_sample_rate;
+	uint32_t out_channel_mode;
+
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	int rflush; /* Read  flush */
+	int wflush; /* Write flush */
+	int opened;
+	int enabled;
+	int running;
+	int stopped; /* set when stopped, cleared on flush */
+	int pcm_feedback;
+	int buf_refresh;
+
+	int reserved; /* A byte is being reserved */
+	char rsv_byte; /* Handle odd length user data */
+
+	unsigned volume;
+
+	uint16_t dec_id;
+	uint32_t read_ptr_offset;
+};
+
+static int auddec_dsp_config(struct audio *audio, int enable);
+static void audpp_cmd_cfg_adec_params(struct audio *audio);
+static void audpp_cmd_cfg_routing_mode(struct audio *audio);
+static void audplay_send_data(struct audio *audio, unsigned needed);
+static void audplay_config_hostpcm(struct audio *audio);
+static void audplay_buffer_refresh(struct audio *audio);
+static void audio_dsp_event(void *private, unsigned id, uint16_t *msg);
+
+/* must be called with audio->lock held */
+static int audio_enable(struct audio *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	pr_info("audio_enable()\n");
+
+	if (audio->enabled)
+		return 0;
+
+	audio->out_tail = 0;
+	audio->out_needed = 0;
+
+	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
+	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
+	cfg.codec = RPC_AUD_DEF_CODEC_MP3;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0)
+		return rc;
+
+	if (msm_adsp_enable(audio->audplay)) {
+		pr_err("audio: msm_adsp_enable(audplay) failed\n");
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+
+	if (audpp_enable(audio->dec_id, audio_dsp_event, audio)) {
+		pr_err("audio: audpp_enable() failed\n");
+		msm_adsp_disable(audio->audplay);
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+
+	audio->enabled = 1;
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audio_disable(struct audio *audio)
+{
+	pr_info("audio_disable()\n");
+	if (audio->enabled) {
+		audio->enabled = 0;
+		auddec_dsp_config(audio, 0);
+		wake_up(&audio->write_wait);
+		wake_up(&audio->read_wait);
+		msm_adsp_disable(audio->audplay);
+		audpp_disable(audio->dec_id, audio);
+		audmgr_disable(&audio->audmgr);
+		audio->out_needed = 0;
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+static void audio_update_pcm_buf_entry(struct audio *audio, uint32_t *payload)
+{
+	uint8_t index;
+	unsigned long flags;
+
+	if (audio->rflush) {
+		audio->buf_refresh = 1;
+		return;
+	}
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	for (index = 0; index < payload[1]; index++) {
+		if (audio->in[audio->fill_next].addr ==
+		    payload[2 + index * 2]) {
+			pr_info("audio_update_pcm_buf_entry: in[%d] ready\n",
+				audio->fill_next);
+			audio->in[audio->fill_next].used =
+			  payload[3 + index * 2];
+			if ((++audio->fill_next) == audio->pcm_buf_count)
+				audio->fill_next = 0;
+
+		} else {
+			pr_err
+			    ("audio_update_pcm_buf_entry: expected=%x ret=%x\n"
+			     , audio->in[audio->fill_next].addr,
+			     payload[1 + index * 2]);
+			break;
+		}
+	}
+	if (audio->in[audio->fill_next].used == 0) {
+		audplay_buffer_refresh(audio);
+	} else {
+		pr_info("audio_update_pcm_buf_entry: read cannot keep up\n");
+		audio->buf_refresh = 1;
+	}
+	wake_up(&audio->read_wait);
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+
+}
+
+static void audplay_dsp_event(void *data, unsigned id, size_t len,
+			      void (*getevent) (void *ptr, size_t len))
+{
+	struct audio *audio = data;
+	uint32_t msg[28];
+	getevent(msg, sizeof(msg));
+
+	dprintk("audplay_dsp_event: msg_id=%x\n", id);
+
+	switch (id) {
+	case AUDPLAY_MSG_DEC_NEEDS_DATA:
+		audplay_send_data(audio, 1);
+		break;
+
+	case AUDPLAY_MSG_BUFFER_UPDATE:
+		audio_update_pcm_buf_entry(audio, msg);
+		break;
+
+	default:
+		pr_err("unexpected message from decoder \n");
+		break;
+	}
+}
+
+static void audio_dsp_event(void *private, unsigned id, uint16_t *msg)
+{
+	struct audio *audio = private;
+
+	switch (id) {
+	case AUDPP_MSG_STATUS_MSG:{
+			unsigned status = msg[1];
+
+			switch (status) {
+			case AUDPP_DEC_STATUS_SLEEP:
+				pr_info("decoder status: sleep \n");
+				break;
+
+			case AUDPP_DEC_STATUS_INIT:
+				pr_info("decoder status: init \n");
+				audpp_cmd_cfg_routing_mode(audio);
+				break;
+
+			case AUDPP_DEC_STATUS_CFG:
+				pr_info("decoder status: cfg \n");
+				break;
+			case AUDPP_DEC_STATUS_PLAY:
+				pr_info("decoder status: play \n");
+				if (audio->pcm_feedback) {
+					audplay_config_hostpcm(audio);
+					audplay_buffer_refresh(audio);
+				}
+				break;
+			default:
+				pr_err("unknown decoder status \n");
+				break;
+			}
+      break;
+		}
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			pr_info("audio_dsp_event: CFG_MSG ENABLE\n");
+			auddec_dsp_config(audio, 1);
+			audio->out_needed = 0;
+			audio->running = 1;
+			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
+						 0);
+			audpp_avsync(audio->dec_id, 22050);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			pr_info("audio_dsp_event: CFG_MSG DISABLE\n");
+			audpp_avsync(audio->dec_id, 0);
+			audio->running = 0;
+		} else {
+			pr_err("audio_dsp_event: CFG_MSG %d?\n", msg[0]);
+		}
+		break;
+	case AUDPP_MSG_ROUTING_ACK:
+		pr_info("audio_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
+		audpp_cmd_cfg_adec_params(audio);
+		break;
+
+	case AUDPP_MSG_FLUSH_ACK:
+		dprintk("%s: FLUSH_ACK\n", __func__);
+		audio->wflush = 0;
+		audio->rflush = 0;
+		if (audio->pcm_feedback)
+			audplay_buffer_refresh(audio);
+		break;
+
+	default:
+		pr_err("audio_dsp_event: UNKNOWN (%d)\n", id);
+	}
+
+}
+
+
+struct msm_adsp_ops audplay_adsp_ops = {
+	.event = audplay_dsp_event,
+};
+
+
+#define audplay_send_queue0(audio, cmd, len) \
+	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
+		       cmd, len)
+
+static int auddec_dsp_config(struct audio *audio, int enable)
+{
+	audpp_cmd_cfg_dec_type cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
+	if (enable)
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
+			       AUDPP_CMD_ENA_DEC_V |
+			       AUDDEC_DEC_MP3;
+	else
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
+			       AUDPP_CMD_DIS_DEC_V;
+
+	return audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_adec_params(struct audio *audio)
+{
+	audpp_cmd_cfg_adec_params_mp3 cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
+	cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_MP3_LEN;
+	cmd.common.dec_id = audio->dec_id;
+	cmd.common.input_sampling_frequency = audio->out_sample_rate;
+
+	audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_routing_mode(struct audio *audio)
+{
+	struct audpp_cmd_routing_mode cmd;
+	pr_info("audpp_cmd_cfg_routing_mode()\n");
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
+	cmd.object_number = audio->dec_id;
+	if (audio->pcm_feedback)
+		cmd.routing_mode = ROUTING_MODE_FTRT;
+	else
+		cmd.routing_mode = ROUTING_MODE_RT;
+
+	audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static int audplay_dsp_send_data_avail(struct audio *audio,
+					unsigned idx, unsigned len)
+{
+	audplay_cmd_bitstream_data_avail cmd;
+
+	cmd.cmd_id		= AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
+	cmd.decoder_id		= audio->dec_id;
+	cmd.buf_ptr		= audio->out[idx].addr;
+	cmd.buf_size		= len/2;
+	cmd.partition_number	= 0;
+	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
+}
+
+static void audplay_buffer_refresh(struct audio *audio)
+{
+	struct audplay_cmd_buffer_refresh refresh_cmd;
+
+	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
+	refresh_cmd.num_buffers = 1;
+	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
+	refresh_cmd.buf0_length = audio->in[audio->fill_next].size -
+	  (audio->in[audio->fill_next].size % 576);	/* Mp3 frame size */
+	refresh_cmd.buf_read_count = 0;
+	pr_info("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
+		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
+	(void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
+}
+
+static void audplay_config_hostpcm(struct audio *audio)
+{
+	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
+
+	pr_info("audplay_config_hostpcm()\n");
+	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
+	cfg_cmd.max_buffers = 1;
+	cfg_cmd.byte_swap = 0;
+	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
+	cfg_cmd.feedback_frequency = 1;
+	cfg_cmd.partition_number = 0;
+	(void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
+
+}
+
+static void audplay_send_data(struct audio *audio, unsigned needed)
+{
+	struct buffer *frame;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	if (!audio->running)
+		goto done;
+
+	if (audio->wflush) {
+		audio->out_needed = 1;
+		goto done;
+	}
+
+	if (needed && !audio->wflush) {
+		/* We were called from the callback because the DSP
+		 * requested more data.  Note that the DSP does want
+		 * more data, and if a buffer was in-flight, mark it
+		 * as available (since the DSP must now be done with
+		 * it).
+		 */
+		audio->out_needed = 1;
+		frame = audio->out + audio->out_tail;
+		if (frame->used == 0xffffffff) {
+		  dprintk("frame %d free\n", audio->out_tail);
+		  frame->used = 0;
+		  audio->out_tail ^= 1;
+		  wake_up(&audio->write_wait);
+		}
+	}
+
+	if (audio->out_needed) {
+		/* If the DSP currently wants data and we have a
+		 * buffer available, we will send it and reset
+		 * the needed flag.  We'll mark the buffer as in-flight
+		 * so that it won't be recycled until the next buffer
+		 * is requested
+		 */
+
+		frame = audio->out + audio->out_tail;
+		if (frame->used) {
+		  BUG_ON(frame->used == 0xffffffff);
+		  dprintk("frame %d busy\n", audio->out_tail);
+		  audplay_dsp_send_data_avail(audio, audio->out_tail,
+					      frame->used);
+		  frame->used = 0xffffffff;
+		  audio->out_needed = 0;
+		}
+	}
+done:
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+}
+
+/* ------------------- device --------------------- */
+
+static void audio_flush(struct audio *audio)
+{
+	audio->out[0].used = 0;
+	audio->out[1].used = 0;
+	audio->out_head = 0;
+	audio->out_tail = 0;
+	audio->reserved = 0;
+	atomic_set(&audio->out_bytes, 0);
+}
+
+static void audio_flush_pcm_buf(struct audio *audio)
+{
+	uint8_t index;
+
+	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
+		audio->in[index].used = 0;
+
+	audio->read_next = 0;
+	audio->fill_next = 0;
+}
+
+static void audio_ioport_reset(struct audio *audio)
+{
+	/* Make sure read/write thread are free from
+	 * sleep and knowing that system is not able
+	 * to process io request at the moment
+	 */
+	wake_up(&audio->write_wait);
+	mutex_lock(&audio->write_lock);
+	audio_flush(audio);
+	mutex_unlock(&audio->write_lock);
+	wake_up(&audio->read_wait);
+	mutex_lock(&audio->read_lock);
+	audio_flush_pcm_buf(audio);
+	mutex_unlock(&audio->read_lock);
+}
+
+static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc = 0;
+
+	pr_info("audio_ioctl() cmd = %d\n", cmd);
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
+		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
+		if (copy_to_user((void *) arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+	if (cmd == AUDIO_SET_VOLUME) {
+		unsigned long flags;
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		audio->volume = arg;
+		if (audio->running)
+			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+		return 0;
+	}
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audio_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audio_disable(audio);
+		audio->stopped = 1;
+		audio_ioport_reset(audio);
+		audio->stopped = 0;
+		break;
+	case AUDIO_FLUSH:
+		dprintk("%s: AUDIO_FLUSH\n", __func__);
+		audio->rflush = 1;
+		audio->wflush = 1;
+		audio_ioport_reset(audio);
+		audio->rflush = 0;
+		audio->wflush = 0;
+
+		if (audio->buf_refresh) {
+			audio->buf_refresh = 0;
+			audplay_buffer_refresh(audio);
+		}
+		break;
+
+	case AUDIO_SET_CONFIG: {
+		struct msm_audio_config config;
+		if (copy_from_user(&config, (void *) arg, sizeof(config))) {
+			rc = -EFAULT;
+			break;
+		}
+		if (config.channel_count == 1) {
+			config.channel_count = AUDPP_CMD_PCM_INTF_MONO_V;
+		} else if (config.channel_count == 2) {
+			config.channel_count = AUDPP_CMD_PCM_INTF_STEREO_V;
+		} else {
+			rc = -EINVAL;
+			break;
+		}
+		audio->out_sample_rate = config.sample_rate;
+		audio->out_channel_mode = config.channel_count;
+		rc = 0;
+		break;
+	}
+	case AUDIO_GET_CONFIG: {
+		struct msm_audio_config config;
+		config.buffer_size = (audio->out_dma_sz >> 1);
+		config.buffer_count = 2;
+		config.sample_rate = audio->out_sample_rate;
+		if (audio->out_channel_mode == AUDPP_CMD_PCM_INTF_MONO_V) {
+			config.channel_count = 1;
+		} else {
+			config.channel_count = 2;
+		}
+		config.unused[0] = 0;
+		config.unused[1] = 0;
+		config.unused[2] = 0;
+		config.unused[3] = 0;
+		if (copy_to_user((void *) arg, &config, sizeof(config))) {
+			rc = -EFAULT;
+		} else {
+			rc = 0;
+		}
+		break;
+	}
+	case AUDIO_GET_PCM_CONFIG:{
+		struct msm_audio_pcm_config config;
+		config.pcm_feedback = 0;
+		config.buffer_count = PCM_BUF_MAX_COUNT;
+		config.buffer_size = PCM_BUFSZ_MIN;
+		if (copy_to_user((void *)arg, &config,
+			 sizeof(config)))
+			rc = -EFAULT;
+		else
+			rc = 0;
+		break;
+	}
+	case AUDIO_SET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+			if (copy_from_user
+			    (&config, (void *)arg, sizeof(config))) {
+				rc = -EFAULT;
+				break;
+			}
+			if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
+			    (config.buffer_count == 1))
+				config.buffer_count = PCM_BUF_MAX_COUNT;
+
+			if (config.buffer_size < PCM_BUFSZ_MIN)
+				config.buffer_size = PCM_BUFSZ_MIN;
+
+			/* Check if pcm feedback is required */
+			if ((config.pcm_feedback) && (!audio->read_data)) {
+				pr_info("ioctl: allocate PCM buffer %d\n",
+					config.buffer_count *
+					config.buffer_size);
+				audio->read_data =
+				    dma_alloc_coherent(NULL,
+						       config.buffer_size *
+						       config.buffer_count,
+						       &audio->read_phys,
+						       GFP_KERNEL);
+				if (!audio->read_data) {
+					pr_err("audio_mp3: malloc pcm \
+					buf failed\n");
+					rc = -1;
+				} else {
+					uint8_t index;
+					uint32_t offset = 0;
+					audio->pcm_feedback = 1;
+					audio->buf_refresh = 0;
+					audio->pcm_buf_count =
+					    config.buffer_count;
+					audio->read_next = 0;
+					audio->fill_next = 0;
+
+					for (index = 0;
+					     index < config.buffer_count;
+					     index++) {
+						audio->in[index].data =
+						    audio->read_data + offset;
+						audio->in[index].addr =
+						    audio->read_phys + offset;
+						audio->in[index].size =
+						    config.buffer_size;
+						audio->in[index].used = 0;
+						offset += config.buffer_size;
+					}
+					rc = 0;
+				}
+			} else {
+				rc = 0;
+			}
+			break;
+		}
+	case AUDIO_PAUSE:
+		dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
+		rc = audpp_pause(audio->dec_id, (int) arg);
+		break;
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audio_read(struct file *file, char __user *buf, size_t count,
+			  loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	int rc = 0;
+
+	if (!audio->pcm_feedback)
+		return 0; /* PCM feedback disabled. Nothing to read */
+
+	mutex_lock(&audio->read_lock);
+	pr_info("audio_read() %d \n", count);
+	while (count > 0) {
+		rc = wait_event_interruptible(audio->read_wait,
+					      (audio->in[audio->read_next].
+					       used > 0) || (audio->stopped)
+						   || (audio->rflush));
+
+		if (rc < 0)
+			break;
+
+		if (audio->stopped || audio->rflush) {
+			rc = -EBUSY;
+			break;
+		}
+
+		if (count < audio->in[audio->read_next].used) {
+			/* Read must happen in frame boundary. Since
+			 * driver does not know frame size, read count
+			 * must be greater or equal
+			 * to size of PCM samples
+			 */
+			pr_info("audio_read: no partial frame done reading\n");
+			break;
+		} else {
+			pr_info("audio_read: read from in[%d]\n",
+				audio->read_next);
+			if (copy_to_user
+			    (buf, audio->in[audio->read_next].data,
+			     audio->in[audio->read_next].used)) {
+				pr_err("audio_read: invalid addr %x \n",
+				       (unsigned int)buf);
+				rc = -EFAULT;
+				break;
+			}
+			count -= audio->in[audio->read_next].used;
+			buf += audio->in[audio->read_next].used;
+			audio->in[audio->read_next].used = 0;
+			if ((++audio->read_next) == audio->pcm_buf_count)
+				audio->read_next = 0;
+			if (audio->in[audio->read_next].used == 0)
+				break; /* No data ready at this moment
+					* Exit while loop to prevent
+					* output thread sleep too long
+					*/
+		}
+	}
+
+	/* don't feed output buffer to HW decoder during flushing
+	 * buffer refresh command will be sent once flush completes
+	 * send buf refresh command here can confuse HW decoder
+	 */
+	if (audio->buf_refresh && !audio->rflush) {
+		audio->buf_refresh = 0;
+		pr_info("audio_read: kick start pcm feedback again\n");
+		audplay_buffer_refresh(audio);
+	}
+
+	mutex_unlock(&audio->read_lock);
+
+	if (buf > start)
+		rc = buf - start;
+
+	pr_info("audio_read: read %d bytes\n", rc);
+	return rc;
+}
+
+static ssize_t audio_write(struct file *file, const char __user *buf,
+			   size_t count, loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	struct buffer *frame;
+	size_t xfer;
+	char *cpy_ptr;
+	int rc = 0;
+	unsigned dsize;
+
+	mutex_lock(&audio->write_lock);
+	while (count > 0) {
+		frame = audio->out + audio->out_head;
+		cpy_ptr = frame->data;
+		dsize = 0;
+		rc = wait_event_interruptible(audio->write_wait,
+					      (frame->used == 0)
+					      || (audio->stopped)
+						  || (audio->wflush));
+		if (rc < 0)
+			break;
+		if (audio->stopped || audio->wflush) {
+			rc = -EBUSY;
+			break;
+		}
+
+		if (audio->reserved) {
+			dprintk("%s: append reserved byte %x\n",
+				__func__, audio->rsv_byte);
+			*cpy_ptr = audio->rsv_byte;
+			xfer = (count > (frame->size - 1)) ?
+				frame->size - 1 : count;
+			cpy_ptr++;
+			dsize = 1;
+			audio->reserved = 0;
+		} else
+			xfer = (count > frame->size) ? frame->size : count;
+
+		if (copy_from_user(cpy_ptr, buf, xfer)) {
+			rc = -EFAULT;
+			break;
+		}
+
+		dsize += xfer;
+		if (dsize & 1) {
+			audio->rsv_byte = ((char *) frame->data)[dsize - 1];
+			dprintk("%s: odd length buf reserve last byte %x\n",
+				__func__, audio->rsv_byte);
+			audio->reserved = 1;
+			dsize--;
+		}
+		count -= xfer;
+		buf += xfer;
+
+		if (dsize > 0) {
+			audio->out_head ^= 1;
+			frame->used = dsize;
+			audplay_send_data(audio, 0);
+		}
+	}
+	mutex_unlock(&audio->write_lock);
+	if (buf > start)
+		return buf - start;
+	return rc;
+}
+
+static int audio_release(struct inode *inode, struct file *file)
+{
+	struct audio *audio = file->private_data;
+
+	dprintk("audio_release()\n");
+
+	mutex_lock(&audio->lock);
+	audio_disable(audio);
+	audio_flush(audio);
+	audio_flush_pcm_buf(audio);
+	msm_adsp_put(audio->audplay);
+	audio->audplay = NULL;
+	audio->opened = 0;
+	audio->reserved = 0;
+	dma_free_coherent(NULL, audio->out_dma_sz, audio->data, audio->phys);
+	audio->data = NULL;
+	if (audio->read_data != NULL) {
+		dma_free_coherent(NULL,
+				  audio->in[0].size * audio->pcm_buf_count,
+				  audio->read_data, audio->read_phys);
+		audio->read_data = NULL;
+	}
+	audio->pcm_feedback = 0;
+	mutex_unlock(&audio->lock);
+	return 0;
+}
+
+static struct audio the_mp3_audio;
+
+static int audio_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_mp3_audio;
+	int rc;
+	unsigned pmem_sz;
+
+	mutex_lock(&audio->lock);
+
+	if (audio->opened) {
+		pr_err("audio: busy\n");
+		rc = -EBUSY;
+		goto done;
+	}
+
+	pmem_sz = DMASZ_MAX;
+
+	while (pmem_sz >= DMASZ_MIN) {
+		audio->data = dma_alloc_coherent(NULL, pmem_sz,
+						 &audio->phys, GFP_KERNEL);
+		if (audio->data)
+			break;
+		else if (pmem_sz == DMASZ_MIN) {
+			pr_err("audio: could not allocate DMA buffers\n");
+			rc = -ENOMEM;
+			goto done;
+		} else
+			pmem_sz >>= 1;
+	}
+
+	dprintk("%s: allocated %d bytes DMA buffer\n", __func__, pmem_sz);
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc) {
+		dma_free_coherent(NULL, pmem_sz,
+		audio->data, audio->phys);
+		goto done;
+	}
+
+	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay, &audplay_adsp_ops,
+			  audio);
+	if (rc) {
+		pr_err("audio: failed to get audplay0 dsp module\n");
+		dma_free_coherent(NULL, pmem_sz,
+		audio->data, audio->phys);
+		audmgr_close(&audio->audmgr);
+		goto done;
+	}
+
+	audio->out_dma_sz = pmem_sz;
+	pmem_sz >>= 1; /* Shift by 1 to get size of ping pong buffer */
+
+	audio->out_sample_rate = 44100;
+	audio->out_channel_mode = AUDPP_CMD_PCM_INTF_STEREO_V;
+	audio->dec_id = 0;
+
+	audio->out[0].data = audio->data + 0;
+	audio->out[0].addr = audio->phys + 0;
+	audio->out[0].size = pmem_sz;
+
+	audio->out[1].data = audio->data + pmem_sz;
+	audio->out[1].addr = audio->phys + pmem_sz;
+	audio->out[1].size = pmem_sz;
+
+	audio->volume = 0x2000;	/* equal to Q13 number 1.0 Unit Gain */
+
+	audio_flush(audio);
+
+	file->private_data = audio;
+	audio->opened = 1;
+	rc = 0;
+done:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static struct file_operations audio_mp3_fops = {
+	.owner		= THIS_MODULE,
+	.open		= audio_open,
+	.release	= audio_release,
+	.read		= audio_read,
+	.write		= audio_write,
+	.unlocked_ioctl	= audio_ioctl,
+};
+
+struct miscdevice audio_mp3_misc = {
+	.minor	= MISC_DYNAMIC_MINOR,
+	.name	= "msm_mp3",
+	.fops	= &audio_mp3_fops,
+};
+
+static int __init audio_init(void)
+{
+	mutex_init(&the_mp3_audio.lock);
+	mutex_init(&the_mp3_audio.write_lock);
+	mutex_init(&the_mp3_audio.read_lock);
+	spin_lock_init(&the_mp3_audio.dsp_lock);
+	init_waitqueue_head(&the_mp3_audio.write_wait);
+	init_waitqueue_head(&the_mp3_audio.read_wait);
+	the_mp3_audio.read_data = NULL;
+	return misc_register(&audio_mp3_misc);
+}
+
+device_initcall(audio_init);
diff --git a/drivers/staging/dream/qdsp5/audio_out.c b/drivers/staging/dream/qdsp5/audio_out.c
new file mode 100644
index 00000000000..d1adcf65f2b
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_out.c
@@ -0,0 +1,851 @@
+/* arch/arm/mach-msm/qdsp5/audio_out.c
+ *
+ * pcm audio output device
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+#include <linux/wakelock.h>
+
+#include <linux/msm_audio.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+
+#include "audmgr.h"
+
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+
+#include <mach/htc_pwrsink.h>
+
+#include "evlog.h"
+
+#define LOG_AUDIO_EVENTS 1
+#define LOG_AUDIO_FAULTS 0
+
+enum {
+	EV_NULL,
+	EV_OPEN,
+	EV_WRITE,
+	EV_RETURN,
+	EV_IOCTL,
+	EV_WRITE_WAIT,
+	EV_WAIT_EVENT,
+	EV_FILL_BUFFER,
+	EV_SEND_BUFFER,
+	EV_DSP_EVENT,
+	EV_ENABLE,
+};
+
+#if (LOG_AUDIO_EVENTS != 1)
+static inline void LOG(unsigned id, unsigned arg) {}
+#else
+static const char *pcm_log_strings[] = {
+	"NULL",
+	"OPEN",
+	"WRITE",
+	"RETURN",
+	"IOCTL",
+	"WRITE_WAIT",
+	"WAIT_EVENT",
+	"FILL_BUFFER",
+	"SEND_BUFFER",
+	"DSP_EVENT",
+	"ENABLE",
+};
+
+DECLARE_LOG(pcm_log, 64, pcm_log_strings);
+
+static int __init _pcm_log_init(void)
+{
+	return ev_log_init(&pcm_log);
+}
+module_init(_pcm_log_init);
+
+#define LOG(id,arg) ev_log_write(&pcm_log, id, arg)
+#endif
+
+
+
+
+
+#define BUFSZ (960 * 5)
+#define DMASZ (BUFSZ * 2)
+
+#define AUDPP_CMD_CFG_OBJ_UPDATE 0x8000
+#define AUDPP_CMD_EQ_FLAG_DIS	0x0000
+#define AUDPP_CMD_EQ_FLAG_ENA	-1
+#define AUDPP_CMD_IIR_FLAG_DIS	  0x0000
+#define AUDPP_CMD_IIR_FLAG_ENA	  -1
+
+#define AUDPP_CMD_IIR_TUNING_FILTER  1
+#define AUDPP_CMD_EQUALIZER	2
+#define AUDPP_CMD_ADRC	3
+
+#define ADRC_ENABLE  0x0001
+#define EQ_ENABLE    0x0002
+#define IIR_ENABLE   0x0004
+
+struct adrc_filter {
+	uint16_t compression_th;
+	uint16_t compression_slope;
+	uint16_t rms_time;
+	uint16_t attack_const_lsw;
+	uint16_t attack_const_msw;
+	uint16_t release_const_lsw;
+	uint16_t release_const_msw;
+	uint16_t adrc_system_delay;
+};
+
+struct eqalizer {
+	uint16_t num_bands;
+	uint16_t eq_params[132];
+};
+
+struct rx_iir_filter {
+	uint16_t num_bands;
+	uint16_t iir_params[48];
+};
+
+typedef struct {
+	audpp_cmd_cfg_object_params_common common;
+	uint16_t eq_flag;
+	uint16_t num_bands;
+	uint16_t eq_params[132];
+} audpp_cmd_cfg_object_params_eq;
+
+typedef struct {
+	audpp_cmd_cfg_object_params_common common;
+	uint16_t active_flag;
+	uint16_t num_bands;
+	uint16_t iir_params[48];
+} audpp_cmd_cfg_object_params_rx_iir;
+
+struct buffer {
+	void *data;
+	unsigned size;
+	unsigned used;
+	unsigned addr;
+};
+
+struct audio {
+	struct buffer out[2];
+
+	spinlock_t dsp_lock;
+
+	uint8_t out_head;
+	uint8_t out_tail;
+	uint8_t out_needed; /* number of buffers the dsp is waiting for */
+
+	atomic_t out_bytes;
+
+	struct mutex lock;
+	struct mutex write_lock;
+	wait_queue_head_t wait;
+
+	/* configuration to use on next enable */
+	uint32_t out_sample_rate;
+	uint32_t out_channel_mode;
+	uint32_t out_weight;
+	uint32_t out_buffer_size;
+
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	int opened;
+	int enabled;
+	int running;
+	int stopped; /* set when stopped, cleared on flush */
+	unsigned volume;
+
+	struct wake_lock wakelock;
+	struct wake_lock idlelock;
+
+	int adrc_enable;
+	struct adrc_filter adrc;
+
+	int eq_enable;
+	struct eqalizer eq;
+
+	int rx_iir_enable;
+	struct rx_iir_filter iir;
+};
+
+static void audio_prevent_sleep(struct audio *audio)
+{
+	printk(KERN_INFO "++++++++++++++++++++++++++++++\n");
+	wake_lock(&audio->wakelock);
+	wake_lock(&audio->idlelock);
+}
+
+static void audio_allow_sleep(struct audio *audio)
+{
+	wake_unlock(&audio->wakelock);
+	wake_unlock(&audio->idlelock);
+	printk(KERN_INFO "------------------------------\n");
+}
+
+static int audio_dsp_out_enable(struct audio *audio, int yes);
+static int audio_dsp_send_buffer(struct audio *audio, unsigned id, unsigned len);
+static int audio_dsp_set_adrc(struct audio *audio);
+static int audio_dsp_set_eq(struct audio *audio);
+static int audio_dsp_set_rx_iir(struct audio *audio);
+
+static void audio_dsp_event(void *private, unsigned id, uint16_t *msg);
+
+/* must be called with audio->lock held */
+static int audio_enable(struct audio *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	pr_info("audio_enable()\n");
+
+	if (audio->enabled)
+		return 0;
+
+	/* refuse to start if we're not ready */
+	if (!audio->out[0].used || !audio->out[1].used)
+		return -EIO;
+
+	/* we start buffers 0 and 1, so buffer 0 will be the
+	 * next one the dsp will want
+	 */
+	audio->out_tail = 0;
+	audio->out_needed = 0;
+
+	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
+	cfg.def_method = RPC_AUD_DEF_METHOD_HOST_PCM;
+	cfg.codec = RPC_AUD_DEF_CODEC_PCM;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	audio_prevent_sleep(audio);
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0) {
+		audio_allow_sleep(audio);
+		return rc;
+	}
+
+	if (audpp_enable(-1, audio_dsp_event, audio)) {
+		pr_err("audio: audpp_enable() failed\n");
+		audmgr_disable(&audio->audmgr);
+		audio_allow_sleep(audio);
+		return -ENODEV;
+	}
+
+	audio->enabled = 1;
+	htc_pwrsink_set(PWRSINK_AUDIO, 100);
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audio_disable(struct audio *audio)
+{
+	pr_info("audio_disable()\n");
+	if (audio->enabled) {
+		audio->enabled = 0;
+		audio_dsp_out_enable(audio, 0);
+
+		audpp_disable(-1, audio);
+
+		wake_up(&audio->wait);
+		audmgr_disable(&audio->audmgr);
+		audio->out_needed = 0;
+		audio_allow_sleep(audio);
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+static void audio_dsp_event(void *private, unsigned id, uint16_t *msg)
+{
+	struct audio *audio = private;
+	struct buffer *frame;
+	unsigned long flags;
+
+	LOG(EV_DSP_EVENT, id);
+	switch (id) {
+	case AUDPP_MSG_HOST_PCM_INTF_MSG: {
+		unsigned id = msg[2];
+		unsigned idx = msg[3] - 1;
+
+		/* pr_info("audio_dsp_event: HOST_PCM id %d idx %d\n", id, idx); */
+		if (id != AUDPP_MSG_HOSTPCM_ID_ARM_RX) {
+			pr_err("bogus id\n");
+			break;
+		}
+		if (idx > 1) {
+			pr_err("bogus buffer idx\n");
+			break;
+		}
+
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		if (audio->running) {
+			atomic_add(audio->out[idx].used, &audio->out_bytes);
+			audio->out[idx].used = 0;
+
+			frame = audio->out + audio->out_tail;
+			if (frame->used) {
+				audio_dsp_send_buffer(
+					audio, audio->out_tail, frame->used);
+				audio->out_tail ^= 1;
+			} else {
+				audio->out_needed++;
+			}
+			wake_up(&audio->wait);
+		}
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+		break;
+	}
+	case AUDPP_MSG_PCMDMAMISSED:
+		pr_info("audio_dsp_event: PCMDMAMISSED %d\n", msg[0]);
+		break;
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			LOG(EV_ENABLE, 1);
+			pr_info("audio_dsp_event: CFG_MSG ENABLE\n");
+			audio->out_needed = 0;
+			audio->running = 1;
+			audpp_set_volume_and_pan(5, audio->volume, 0);
+			audio_dsp_set_adrc(audio);
+			audio_dsp_set_eq(audio);
+			audio_dsp_set_rx_iir(audio);
+			audio_dsp_out_enable(audio, 1);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			LOG(EV_ENABLE, 0);
+			pr_info("audio_dsp_event: CFG_MSG DISABLE\n");
+			audio->running = 0;
+		} else {
+			pr_err("audio_dsp_event: CFG_MSG %d?\n", msg[0]);
+		}
+		break;
+	default:
+		pr_err("audio_dsp_event: UNKNOWN (%d)\n", id);
+	}
+}
+
+static int audio_dsp_out_enable(struct audio *audio, int yes)
+{
+	audpp_cmd_pcm_intf cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id	= AUDPP_CMD_PCM_INTF_2;
+	cmd.object_num	= AUDPP_CMD_PCM_INTF_OBJECT_NUM;
+	cmd.config	= AUDPP_CMD_PCM_INTF_CONFIG_CMD_V;
+	cmd.intf_type	= AUDPP_CMD_PCM_INTF_RX_ENA_ARMTODSP_V;
+
+	if (yes) {
+		cmd.write_buf1LSW	= audio->out[0].addr;
+		cmd.write_buf1MSW	= audio->out[0].addr >> 16;
+		cmd.write_buf1_len	= audio->out[0].size;
+		cmd.write_buf2LSW	= audio->out[1].addr;
+		cmd.write_buf2MSW	= audio->out[1].addr >> 16;
+		cmd.write_buf2_len	= audio->out[1].size;
+		cmd.arm_to_rx_flag	= AUDPP_CMD_PCM_INTF_ENA_V;
+		cmd.weight_decoder_to_rx = audio->out_weight;
+		cmd.weight_arm_to_rx	= 1;
+		cmd.partition_number_arm_to_dsp = 0;
+		cmd.sample_rate		= audio->out_sample_rate;
+		cmd.channel_mode	= audio->out_channel_mode;
+	}
+
+	return audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static int audio_dsp_send_buffer(struct audio *audio, unsigned idx, unsigned len)
+{
+	audpp_cmd_pcm_intf_send_buffer cmd;
+
+	cmd.cmd_id		= AUDPP_CMD_PCM_INTF_2;
+	cmd.host_pcm_object	= AUDPP_CMD_PCM_INTF_OBJECT_NUM;
+	cmd.config		= AUDPP_CMD_PCM_INTF_BUFFER_CMD_V;
+	cmd.intf_type		= AUDPP_CMD_PCM_INTF_RX_ENA_ARMTODSP_V;
+	cmd.dsp_to_arm_buf_id	= 0;
+	cmd.arm_to_dsp_buf_id	= idx + 1;
+	cmd.arm_to_dsp_buf_len	= len;
+
+	LOG(EV_SEND_BUFFER, idx);
+	return audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static int audio_dsp_set_adrc(struct audio *audio)
+{
+	audpp_cmd_cfg_object_params_adrc cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.comman_cfg = AUDPP_CMD_CFG_OBJ_UPDATE;
+	cmd.common.command_type = AUDPP_CMD_ADRC;
+
+	if (audio->adrc_enable) {
+		cmd.adrc_flag = AUDPP_CMD_ADRC_FLAG_ENA;
+		cmd.compression_th = audio->adrc.compression_th;
+		cmd.compression_slope = audio->adrc.compression_slope;
+		cmd.rms_time = audio->adrc.rms_time;
+		cmd.attack_const_lsw = audio->adrc.attack_const_lsw;
+		cmd.attack_const_msw = audio->adrc.attack_const_msw;
+		cmd.release_const_lsw = audio->adrc.release_const_lsw;
+		cmd.release_const_msw = audio->adrc.release_const_msw;
+		cmd.adrc_system_delay = audio->adrc.adrc_system_delay;
+	} else {
+		cmd.adrc_flag = AUDPP_CMD_ADRC_FLAG_DIS;
+	}
+	return audpp_send_queue3(&cmd, sizeof(cmd));
+}
+
+static int audio_dsp_set_eq(struct audio *audio)
+{
+	audpp_cmd_cfg_object_params_eq cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.comman_cfg = AUDPP_CMD_CFG_OBJ_UPDATE;
+	cmd.common.command_type = AUDPP_CMD_EQUALIZER;
+
+	if (audio->eq_enable) {
+		cmd.eq_flag = AUDPP_CMD_EQ_FLAG_ENA;
+		cmd.num_bands = audio->eq.num_bands;
+		memcpy(&cmd.eq_params, audio->eq.eq_params,
+		       sizeof(audio->eq.eq_params));
+	} else {
+		cmd.eq_flag = AUDPP_CMD_EQ_FLAG_DIS;
+	}
+	return audpp_send_queue3(&cmd, sizeof(cmd));
+}
+
+static int audio_dsp_set_rx_iir(struct audio *audio)
+{
+	audpp_cmd_cfg_object_params_rx_iir cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.comman_cfg = AUDPP_CMD_CFG_OBJ_UPDATE;
+	cmd.common.command_type = AUDPP_CMD_IIR_TUNING_FILTER;
+
+	if (audio->rx_iir_enable) {
+		cmd.active_flag = AUDPP_CMD_IIR_FLAG_ENA;
+		cmd.num_bands = audio->iir.num_bands;
+		memcpy(&cmd.iir_params, audio->iir.iir_params,
+		       sizeof(audio->iir.iir_params));
+	} else {
+		cmd.active_flag = AUDPP_CMD_IIR_FLAG_DIS;
+	}
+
+	return audpp_send_queue3(&cmd, sizeof(cmd));
+}
+
+/* ------------------- device --------------------- */
+
+static int audio_enable_adrc(struct audio *audio, int enable)
+{
+	if (audio->adrc_enable != enable) {
+		audio->adrc_enable = enable;
+		if (audio->running)
+			audio_dsp_set_adrc(audio);
+	}
+	return 0;
+}
+
+static int audio_enable_eq(struct audio *audio, int enable)
+{
+	if (audio->eq_enable != enable) {
+		audio->eq_enable = enable;
+		if (audio->running)
+			audio_dsp_set_eq(audio);
+	}
+	return 0;
+}
+
+static int audio_enable_rx_iir(struct audio *audio, int enable)
+{
+	if (audio->rx_iir_enable != enable) {
+		audio->rx_iir_enable = enable;
+		if (audio->running)
+			audio_dsp_set_rx_iir(audio);
+	}
+	return 0;
+}
+
+static void audio_flush(struct audio *audio)
+{
+	audio->out[0].used = 0;
+	audio->out[1].used = 0;
+	audio->out_head = 0;
+	audio->out_tail = 0;
+	audio->stopped = 0;
+}
+
+static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc;
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = atomic_read(&audio->out_bytes);
+		if (copy_to_user((void*) arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+	if (cmd == AUDIO_SET_VOLUME) {
+		unsigned long flags;
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		audio->volume = arg;
+		if (audio->running)
+			audpp_set_volume_and_pan(6, arg, 0);
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+	}
+
+	LOG(EV_IOCTL, cmd);
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audio_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audio_disable(audio);
+		audio->stopped = 1;
+		break;
+	case AUDIO_FLUSH:
+		if (audio->stopped) {
+			/* Make sure we're stopped and we wake any threads
+			 * that might be blocked holding the write_lock.
+			 * While audio->stopped write threads will always
+			 * exit immediately.
+			 */
+			wake_up(&audio->wait);
+			mutex_lock(&audio->write_lock);
+			audio_flush(audio);
+			mutex_unlock(&audio->write_lock);
+		}
+	case AUDIO_SET_CONFIG: {
+		struct msm_audio_config config;
+		if (copy_from_user(&config, (void*) arg, sizeof(config))) {
+			rc = -EFAULT;
+			break;
+		}
+		if (config.channel_count == 1) {
+			config.channel_count = AUDPP_CMD_PCM_INTF_MONO_V;
+		} else if (config.channel_count == 2) {
+			config.channel_count= AUDPP_CMD_PCM_INTF_STEREO_V;
+		} else {
+			rc = -EINVAL;
+			break;
+		}
+		audio->out_sample_rate = config.sample_rate;
+		audio->out_channel_mode = config.channel_count;
+		rc = 0;
+		break;
+	}
+	case AUDIO_GET_CONFIG: {
+		struct msm_audio_config config;
+		config.buffer_size = BUFSZ;
+		config.buffer_count = 2;
+		config.sample_rate = audio->out_sample_rate;
+		if (audio->out_channel_mode == AUDPP_CMD_PCM_INTF_MONO_V) {
+			config.channel_count = 1;
+		} else {
+			config.channel_count = 2;
+		}
+		config.unused[0] = 0;
+		config.unused[1] = 0;
+		config.unused[2] = 0;
+		config.unused[3] = 0;
+		if (copy_to_user((void*) arg, &config, sizeof(config))) {
+			rc = -EFAULT;
+		} else {
+			rc = 0;
+		}
+		break;
+	}
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audio_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
+{
+	return -EINVAL;
+}
+
+static inline int rt_policy(int policy)
+{
+	if (unlikely(policy == SCHED_FIFO) || unlikely(policy == SCHED_RR))
+		return 1;
+	return 0;
+}
+
+static inline int task_has_rt_policy(struct task_struct *p)
+{
+	return rt_policy(p->policy);
+}
+
+static ssize_t audio_write(struct file *file, const char __user *buf,
+			   size_t count, loff_t *pos)
+{
+	struct sched_param s = { .sched_priority = 1 };
+	struct audio *audio = file->private_data;
+	unsigned long flags;
+	const char __user *start = buf;
+	struct buffer *frame;
+	size_t xfer;
+	int old_prio = current->rt_priority;
+	int old_policy = current->policy;
+	int cap_nice = cap_raised(current_cap(), CAP_SYS_NICE);
+	int rc = 0;
+
+	LOG(EV_WRITE, count | (audio->running << 28) | (audio->stopped << 24));
+
+	/* just for this write, set us real-time */
+	if (!task_has_rt_policy(current)) {
+		struct cred *new = prepare_creds();
+		cap_raise(new->cap_effective, CAP_SYS_NICE);
+		commit_creds(new);
+		sched_setscheduler(current, SCHED_RR, &s);
+	}
+
+	mutex_lock(&audio->write_lock);
+	while (count > 0) {
+		frame = audio->out + audio->out_head;
+
+		LOG(EV_WAIT_EVENT, 0);
+		rc = wait_event_interruptible(audio->wait,
+					      (frame->used == 0) || (audio->stopped));
+		LOG(EV_WAIT_EVENT, 1);
+
+		if (rc < 0)
+			break;
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+		xfer = count > frame->size ? frame->size : count;
+		if (copy_from_user(frame->data, buf, xfer)) {
+			rc = -EFAULT;
+			break;
+		}
+		frame->used = xfer;
+		audio->out_head ^= 1;
+		count -= xfer;
+		buf += xfer;
+
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		LOG(EV_FILL_BUFFER, audio->out_head ^ 1);
+		frame = audio->out + audio->out_tail;
+		if (frame->used && audio->out_needed) {
+			audio_dsp_send_buffer(audio, audio->out_tail, frame->used);
+			audio->out_tail ^= 1;
+			audio->out_needed--;
+		}
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+	}
+
+	mutex_unlock(&audio->write_lock);
+
+	/* restore scheduling policy and priority */
+	if (!rt_policy(old_policy)) {
+		struct sched_param v = { .sched_priority = old_prio };
+		sched_setscheduler(current, old_policy, &v);
+		if (likely(!cap_nice)) {
+			struct cred *new = prepare_creds();
+			cap_lower(new->cap_effective, CAP_SYS_NICE);
+			commit_creds(new);
+			sched_setscheduler(current, SCHED_RR, &s);
+		}
+	}
+
+	LOG(EV_RETURN,(buf > start) ? (buf - start) : rc);
+	if (buf > start)
+		return buf - start;
+	return rc;
+}
+
+static int audio_release(struct inode *inode, struct file *file)
+{
+	struct audio *audio = file->private_data;
+
+	LOG(EV_OPEN, 0);
+	mutex_lock(&audio->lock);
+	audio_disable(audio);
+	audio_flush(audio);
+	audio->opened = 0;
+	mutex_unlock(&audio->lock);
+	htc_pwrsink_set(PWRSINK_AUDIO, 0);
+	return 0;
+}
+
+static struct audio the_audio;
+
+static int audio_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_audio;
+	int rc;
+
+	mutex_lock(&audio->lock);
+
+	if (audio->opened) {
+		pr_err("audio: busy\n");
+		rc = -EBUSY;
+		goto done;
+	}
+
+	if (!audio->data) {
+		audio->data = dma_alloc_coherent(NULL, DMASZ,
+						 &audio->phys, GFP_KERNEL);
+		if (!audio->data) {
+			pr_err("audio: could not allocate DMA buffers\n");
+			rc = -ENOMEM;
+			goto done;
+		}
+	}
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc)
+		goto done;
+
+	audio->out_buffer_size = BUFSZ;
+	audio->out_sample_rate = 44100;
+	audio->out_channel_mode = AUDPP_CMD_PCM_INTF_STEREO_V;
+	audio->out_weight = 100;
+
+	audio->out[0].data = audio->data + 0;
+	audio->out[0].addr = audio->phys + 0;
+	audio->out[0].size = BUFSZ;
+
+	audio->out[1].data = audio->data + BUFSZ;
+	audio->out[1].addr = audio->phys + BUFSZ;
+	audio->out[1].size = BUFSZ;
+
+	audio->volume = 0x2000;
+
+	audio_flush(audio);
+
+	file->private_data = audio;
+	audio->opened = 1;
+	rc = 0;
+	LOG(EV_OPEN, 1);
+done:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static long audpp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc = 0, enable;
+	uint16_t enable_mask;
+
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_ENABLE_AUDPP:
+		if (copy_from_user(&enable_mask, (void *) arg, sizeof(enable_mask)))
+			goto out_fault;
+
+		enable = (enable_mask & ADRC_ENABLE)? 1 : 0;
+		audio_enable_adrc(audio, enable);
+		enable = (enable_mask & EQ_ENABLE)? 1 : 0;
+		audio_enable_eq(audio, enable);
+		enable = (enable_mask & IIR_ENABLE)? 1 : 0;
+		audio_enable_rx_iir(audio, enable);
+		break;
+
+	case AUDIO_SET_ADRC:
+		if (copy_from_user(&audio->adrc, (void*) arg, sizeof(audio->adrc)))
+			goto out_fault;
+		break;
+
+	case AUDIO_SET_EQ:
+		if (copy_from_user(&audio->eq, (void*) arg, sizeof(audio->eq)))
+			goto out_fault;
+		break;
+
+	case AUDIO_SET_RX_IIR:
+		if (copy_from_user(&audio->iir, (void*) arg, sizeof(audio->iir)))
+			goto out_fault;
+		break;
+
+	default:
+		rc = -EINVAL;
+	}
+
+	goto out;
+
+ out_fault:
+	rc = -EFAULT;
+ out:
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static int audpp_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_audio;
+
+	file->private_data = audio;
+	return 0;
+}
+
+static struct file_operations audio_fops = {
+	.owner		= THIS_MODULE,
+	.open		= audio_open,
+	.release	= audio_release,
+	.read		= audio_read,
+	.write		= audio_write,
+	.unlocked_ioctl	= audio_ioctl,
+};
+
+static struct file_operations audpp_fops = {
+	.owner		= THIS_MODULE,
+	.open		= audpp_open,
+	.unlocked_ioctl	= audpp_ioctl,
+};
+
+struct miscdevice audio_misc = {
+	.minor	= MISC_DYNAMIC_MINOR,
+	.name	= "msm_pcm_out",
+	.fops	= &audio_fops,
+};
+
+struct miscdevice audpp_misc = {
+	.minor	= MISC_DYNAMIC_MINOR,
+	.name	= "msm_pcm_ctl",
+	.fops	= &audpp_fops,
+};
+
+static int __init audio_init(void)
+{
+	mutex_init(&the_audio.lock);
+	mutex_init(&the_audio.write_lock);
+	spin_lock_init(&the_audio.dsp_lock);
+	init_waitqueue_head(&the_audio.wait);
+	wake_lock_init(&the_audio.wakelock, WAKE_LOCK_SUSPEND, "audio_pcm");
+	wake_lock_init(&the_audio.idlelock, WAKE_LOCK_IDLE, "audio_pcm_idle");
+	return (misc_register(&audio_misc) || misc_register(&audpp_misc));
+}
+
+device_initcall(audio_init);
diff --git a/drivers/staging/dream/qdsp5/audio_qcelp.c b/drivers/staging/dream/qdsp5/audio_qcelp.c
new file mode 100644
index 00000000000..f0f50e36805
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audio_qcelp.c
@@ -0,0 +1,856 @@
+/* arch/arm/mach-msm/qdsp5/audio_qcelp.c
+ *
+ * qcelp 13k audio decoder device
+ *
+ * Copyright (c) 2008 QUALCOMM USA, INC.
+ *
+ * This code is based in part on audio_mp3.c, which is
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * See the GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you can find it at http://www.fsf.org.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+#include <linux/msm_audio.h>
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+#include <mach/qdsp5/qdsp5audplaycmdi.h>
+#include <mach/qdsp5/qdsp5audplaymsg.h>
+
+#include "audmgr.h"
+/* for queue ids - should be relative to module number*/
+#include "adsp.h"
+
+#ifdef DEBUG
+#define dprintk(format, arg...) \
+printk(KERN_DEBUG format, ## arg)
+#else
+#define dprintk(format, arg...) do {} while (0)
+#endif
+
+#define BUFSZ 1080 /* QCELP 13K Hold 600ms packet data = 36 * 30 */
+#define BUF_COUNT 2
+#define DMASZ (BUFSZ * BUF_COUNT)
+
+#define PCM_BUFSZ_MIN 1600 /* 100ms worth of data */
+#define PCM_BUF_MAX_COUNT 5
+
+#define AUDDEC_DEC_QCELP 9
+
+#define	ROUTING_MODE_FTRT	1
+#define	ROUTING_MODE_RT		2
+/* Decoder status received from AUDPPTASK */
+#define	AUDPP_DEC_STATUS_SLEEP	0
+#define	AUDPP_DEC_STATUS_INIT	1
+#define	AUDPP_DEC_STATUS_CFG	2
+#define	AUDPP_DEC_STATUS_PLAY	3
+
+struct buffer {
+	void *data;
+	unsigned size;
+	unsigned used;		/* Input usage actual DSP produced PCM size  */
+	unsigned addr;
+};
+
+struct audio {
+	struct buffer out[BUF_COUNT];
+
+	spinlock_t dsp_lock;
+
+	uint8_t out_head;
+	uint8_t out_tail;
+	uint8_t out_needed;	/* number of buffers the dsp is waiting for */
+
+	struct mutex lock;
+	struct mutex write_lock;
+	wait_queue_head_t write_wait;
+
+	/* Host PCM section - START */
+	struct buffer in[PCM_BUF_MAX_COUNT];
+	struct mutex read_lock;
+	wait_queue_head_t read_wait;    /* Wait queue for read */
+	char *read_data;        /* pointer to reader buffer */
+	dma_addr_t read_phys;   /* physical address of reader buffer */
+	uint8_t read_next;      /* index to input buffers to be read next */
+	uint8_t fill_next;      /* index to buffer that DSP should be filling */
+	uint8_t pcm_buf_count;  /* number of pcm buffer allocated */
+	/* Host PCM section - END */
+
+	struct msm_adsp_module *audplay;
+
+	struct audmgr audmgr;
+
+	/* data allocated for various buffers */
+	char *data;
+	dma_addr_t phys;
+
+	uint8_t opened:1;
+	uint8_t enabled:1;
+	uint8_t running:1;
+	uint8_t stopped:1;	/* set when stopped, cleared on flush */
+	uint8_t pcm_feedback:1; /* set when non-tunnel mode */
+	uint8_t buf_refresh:1;
+
+	unsigned volume;
+
+	uint16_t dec_id;
+};
+
+static struct audio the_qcelp_audio;
+
+static int auddec_dsp_config(struct audio *audio, int enable);
+static void audpp_cmd_cfg_adec_params(struct audio *audio);
+static void audpp_cmd_cfg_routing_mode(struct audio *audio);
+static void audqcelp_send_data(struct audio *audio, unsigned needed);
+static void audqcelp_config_hostpcm(struct audio *audio);
+static void audqcelp_buffer_refresh(struct audio *audio);
+static void audqcelp_dsp_event(void *private, unsigned id, uint16_t *msg);
+
+/* must be called with audio->lock held */
+static int audqcelp_enable(struct audio *audio)
+{
+	struct audmgr_config cfg;
+	int rc;
+
+	dprintk("audqcelp_enable()\n");
+
+	if (audio->enabled)
+		return 0;
+
+	audio->out_tail = 0;
+	audio->out_needed = 0;
+
+	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
+	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
+	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
+	cfg.codec = RPC_AUD_DEF_CODEC_13K;
+	cfg.snd_method = RPC_SND_METHOD_MIDI;
+
+	rc = audmgr_enable(&audio->audmgr, &cfg);
+	if (rc < 0)
+		return rc;
+
+	if (msm_adsp_enable(audio->audplay)) {
+		pr_err("audio: msm_adsp_enable(audplay) failed\n");
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+
+	if (audpp_enable(audio->dec_id, audqcelp_dsp_event, audio)) {
+		pr_err("audio: audpp_enable() failed\n");
+		msm_adsp_disable(audio->audplay);
+		audmgr_disable(&audio->audmgr);
+		return -ENODEV;
+	}
+	audio->enabled = 1;
+	return 0;
+}
+
+/* must be called with audio->lock held */
+static int audqcelp_disable(struct audio *audio)
+{
+	dprintk("audqcelp_disable()\n");
+	if (audio->enabled) {
+		audio->enabled = 0;
+		auddec_dsp_config(audio, 0);
+		wake_up(&audio->write_wait);
+		wake_up(&audio->read_wait);
+		msm_adsp_disable(audio->audplay);
+		audpp_disable(audio->dec_id, audio);
+		audmgr_disable(&audio->audmgr);
+		audio->out_needed = 0;
+	}
+	return 0;
+}
+
+/* ------------------- dsp --------------------- */
+static void audqcelp_update_pcm_buf_entry(struct audio *audio,
+	uint32_t *payload)
+{
+	uint8_t index;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	for (index = 0; index < payload[1]; index++) {
+		if (audio->in[audio->fill_next].addr ==
+			payload[2 + index * 2]) {
+			dprintk("audqcelp_update_pcm_buf_entry: in[%d] ready\n",
+			audio->fill_next);
+			audio->in[audio->fill_next].used =
+			payload[3 + index * 2];
+			if ((++audio->fill_next) == audio->pcm_buf_count)
+				audio->fill_next = 0;
+		} else {
+			pr_err(
+			"audqcelp_update_pcm_buf_entry: expected=%x ret=%x\n",
+			audio->in[audio->fill_next].addr,
+			payload[1 + index * 2]);
+			break;
+		}
+	}
+	if (audio->in[audio->fill_next].used == 0) {
+		audqcelp_buffer_refresh(audio);
+	} else {
+		dprintk("audqcelp_update_pcm_buf_entry: read cannot keep up\n");
+		audio->buf_refresh = 1;
+	}
+
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+	wake_up(&audio->read_wait);
+}
+
+static void audplay_dsp_event(void *data, unsigned id, size_t len,
+			      void (*getevent) (void *ptr, size_t len))
+{
+	struct audio *audio = data;
+	uint32_t msg[28];
+	getevent(msg, sizeof(msg));
+
+	dprintk("audplay_dsp_event: msg_id=%x\n", id);
+
+	switch (id) {
+	case AUDPLAY_MSG_DEC_NEEDS_DATA:
+		audqcelp_send_data(audio, 1);
+		break;
+
+	case AUDPLAY_MSG_BUFFER_UPDATE:
+		audqcelp_update_pcm_buf_entry(audio, msg);
+		break;
+
+	default:
+		pr_err("unexpected message from decoder \n");
+	}
+}
+
+static void audqcelp_dsp_event(void *private, unsigned id, uint16_t *msg)
+{
+	struct audio *audio = private;
+
+	switch (id) {
+	case AUDPP_MSG_STATUS_MSG:{
+			unsigned status = msg[1];
+
+			switch (status) {
+			case AUDPP_DEC_STATUS_SLEEP:
+				dprintk("decoder status: sleep \n");
+				break;
+
+			case AUDPP_DEC_STATUS_INIT:
+				dprintk("decoder status: init \n");
+				audpp_cmd_cfg_routing_mode(audio);
+				break;
+
+			case AUDPP_DEC_STATUS_CFG:
+				dprintk("decoder status: cfg \n");
+				break;
+			case AUDPP_DEC_STATUS_PLAY:
+				dprintk("decoder status: play \n");
+				if (audio->pcm_feedback) {
+					audqcelp_config_hostpcm(audio);
+					audqcelp_buffer_refresh(audio);
+				}
+				break;
+			default:
+				pr_err("unknown decoder status \n");
+			}
+			break;
+		}
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			dprintk("audqcelp_dsp_event: CFG_MSG ENABLE\n");
+			auddec_dsp_config(audio, 1);
+			audio->out_needed = 0;
+			audio->running = 1;
+			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
+						 0);
+			audpp_avsync(audio->dec_id, 22050);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			dprintk("audqcelp_dsp_event: CFG_MSG DISABLE\n");
+			audpp_avsync(audio->dec_id, 0);
+			audio->running = 0;
+		} else {
+			pr_err("audqcelp_dsp_event: CFG_MSG %d?\n", msg[0]);
+		}
+		break;
+	case AUDPP_MSG_ROUTING_ACK:
+		dprintk("audqcelp_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
+		audpp_cmd_cfg_adec_params(audio);
+		break;
+	default:
+		pr_err("audqcelp_dsp_event: UNKNOWN (%d)\n", id);
+	}
+
+}
+
+struct msm_adsp_ops audplay_adsp_ops_qcelp = {
+	.event = audplay_dsp_event,
+};
+
+#define audplay_send_queue0(audio, cmd, len) \
+	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
+		       cmd, len)
+
+static int auddec_dsp_config(struct audio *audio, int enable)
+{
+	audpp_cmd_cfg_dec_type cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
+	if (enable)
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
+		    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_QCELP;
+	else
+		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
+
+	return audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_adec_params(struct audio *audio)
+{
+	struct audpp_cmd_cfg_adec_params_v13k cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
+	cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_V13K_LEN;
+	cmd.common.dec_id = audio->dec_id;
+	cmd.common.input_sampling_frequency = 8000;
+	cmd.stereo_cfg = AUDPP_CMD_PCM_INTF_MONO_V;
+
+	audpp_send_queue2(&cmd, sizeof(cmd));
+}
+
+static void audpp_cmd_cfg_routing_mode(struct audio *audio)
+{
+	struct audpp_cmd_routing_mode cmd;
+	dprintk("audpp_cmd_cfg_routing_mode()\n");
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
+	cmd.object_number = audio->dec_id;
+	if (audio->pcm_feedback)
+		cmd.routing_mode = ROUTING_MODE_FTRT;
+	else
+		cmd.routing_mode = ROUTING_MODE_RT;
+	audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static int audplay_dsp_send_data_avail(struct audio *audio,
+				       unsigned idx, unsigned len)
+{
+	audplay_cmd_bitstream_data_avail cmd;
+
+	cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
+	cmd.decoder_id = audio->dec_id;
+	cmd.buf_ptr = audio->out[idx].addr;
+	cmd.buf_size = len / 2;
+	cmd.partition_number = 0;
+	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
+}
+
+static void audqcelp_buffer_refresh(struct audio *audio)
+{
+	struct audplay_cmd_buffer_refresh refresh_cmd;
+
+	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
+	refresh_cmd.num_buffers = 1;
+	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
+	refresh_cmd.buf0_length = audio->in[audio->fill_next].size;
+	refresh_cmd.buf_read_count = 0;
+	dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
+		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
+
+	(void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
+}
+
+static void audqcelp_config_hostpcm(struct audio *audio)
+{
+	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
+
+	dprintk("audqcelp_config_hostpcm()\n");
+	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
+	cfg_cmd.max_buffers = audio->pcm_buf_count;
+	cfg_cmd.byte_swap = 0;
+	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
+	cfg_cmd.feedback_frequency = 1;
+	cfg_cmd.partition_number = 0;
+
+	(void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
+}
+
+static void audqcelp_send_data(struct audio *audio, unsigned needed)
+{
+	struct buffer *frame;
+	unsigned long flags;
+
+	spin_lock_irqsave(&audio->dsp_lock, flags);
+	if (!audio->running)
+		goto done;
+
+	if (needed) {
+		/* We were called from the callback because the DSP
+		 * requested more data.  Note that the DSP does want
+		 * more data, and if a buffer was in-flight, mark it
+		 * as available (since the DSP must now be done with
+		 * it).
+		 */
+		audio->out_needed = 1;
+		frame = audio->out + audio->out_tail;
+		if (frame->used == 0xffffffff) {
+			dprintk("frame %d free\n", audio->out_tail);
+			frame->used = 0;
+			audio->out_tail ^= 1;
+			wake_up(&audio->write_wait);
+		}
+	}
+
+	if (audio->out_needed) {
+		/* If the DSP currently wants data and we have a
+		 * buffer available, we will send it and reset
+		 * the needed flag.  We'll mark the buffer as in-flight
+		 * so that it won't be recycled until the next buffer
+		 * is requested
+		 */
+
+		frame = audio->out + audio->out_tail;
+		if (frame->used) {
+			BUG_ON(frame->used == 0xffffffff);
+			dprintk("frame %d busy\n", audio->out_tail);
+			audplay_dsp_send_data_avail(audio, audio->out_tail,
+						    frame->used);
+			frame->used = 0xffffffff;
+			audio->out_needed = 0;
+		}
+	}
+ done:
+	spin_unlock_irqrestore(&audio->dsp_lock, flags);
+}
+
+/* ------------------- device --------------------- */
+
+static void audqcelp_flush(struct audio *audio)
+{
+	audio->out[0].used = 0;
+	audio->out[1].used = 0;
+	audio->out_head = 0;
+	audio->out_tail = 0;
+	audio->stopped = 0;
+}
+
+static void audqcelp_flush_pcm_buf(struct audio *audio)
+{
+	uint8_t index;
+
+	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
+		audio->in[index].used = 0;
+
+	audio->read_next = 0;
+	audio->fill_next = 0;
+}
+
+static long audqcelp_ioctl(struct file *file, unsigned int cmd,
+		unsigned long arg)
+{
+	struct audio *audio = file->private_data;
+	int rc = 0;
+
+	dprintk("audqcelp_ioctl() cmd = %d\n", cmd);
+
+	if (cmd == AUDIO_GET_STATS) {
+		struct msm_audio_stats stats;
+		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
+		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
+		if (copy_to_user((void *)arg, &stats, sizeof(stats)))
+			return -EFAULT;
+		return 0;
+	}
+	if (cmd == AUDIO_SET_VOLUME) {
+		unsigned long flags;
+		spin_lock_irqsave(&audio->dsp_lock, flags);
+		audio->volume = arg;
+		if (audio->running)
+			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
+		spin_unlock_irqrestore(&audio->dsp_lock, flags);
+		return 0;
+	}
+	mutex_lock(&audio->lock);
+	switch (cmd) {
+	case AUDIO_START:
+		rc = audqcelp_enable(audio);
+		break;
+	case AUDIO_STOP:
+		rc = audqcelp_disable(audio);
+		audio->stopped = 1;
+		break;
+	case AUDIO_FLUSH:
+		if (audio->stopped) {
+			/* Make sure we're stopped and we wake any threads
+			 * that might be blocked holding the write_lock.
+			 * While audio->stopped write threads will always
+			 * exit immediately.
+			 */
+			wake_up(&audio->write_wait);
+			mutex_lock(&audio->write_lock);
+			audqcelp_flush(audio);
+			mutex_unlock(&audio->write_lock);
+			wake_up(&audio->read_wait);
+			mutex_lock(&audio->read_lock);
+			audqcelp_flush_pcm_buf(audio);
+			mutex_unlock(&audio->read_lock);
+			break;
+		}
+		break;
+	case AUDIO_SET_CONFIG:
+		dprintk("AUDIO_SET_CONFIG not applicable \n");
+		break;
+	case AUDIO_GET_CONFIG:{
+			struct msm_audio_config config;
+			config.buffer_size = BUFSZ;
+			config.buffer_count = BUF_COUNT;
+			config.sample_rate = 8000;
+			config.channel_count = 1;
+			config.unused[0] = 0;
+			config.unused[1] = 0;
+			config.unused[2] = 0;
+			config.unused[3] = 0;
+			if (copy_to_user((void *)arg, &config,
+					 sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+
+			break;
+		}
+	case AUDIO_GET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+
+			config.pcm_feedback = 0;
+			config.buffer_count = PCM_BUF_MAX_COUNT;
+			config.buffer_size = PCM_BUFSZ_MIN;
+			if (copy_to_user((void *)arg, &config,
+				sizeof(config)))
+				rc = -EFAULT;
+			else
+				rc = 0;
+			break;
+		}
+	case AUDIO_SET_PCM_CONFIG:{
+			struct msm_audio_pcm_config config;
+
+			if (copy_from_user(&config, (void *)arg,
+				sizeof(config))) {
+				rc = -EFAULT;
+				break;
+			}
+			if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
+				(config.buffer_count == 1))
+				config.buffer_count = PCM_BUF_MAX_COUNT;
+
+			if (config.buffer_size < PCM_BUFSZ_MIN)
+				config.buffer_size = PCM_BUFSZ_MIN;
+
+			/* Check if pcm feedback is required */
+			if ((config.pcm_feedback) && (!audio->read_data)) {
+				dprintk(
+				"audqcelp_ioctl: allocate PCM buf %d\n",
+				config.buffer_count * config.buffer_size);
+				audio->read_data = dma_alloc_coherent(NULL,
+				config.buffer_size * config.buffer_count,
+				&audio->read_phys, GFP_KERNEL);
+				if (!audio->read_data) {
+					pr_err(
+					"audqcelp_ioctl: no mem for pcm buf\n"
+					);
+					rc = -ENOMEM;
+				} else {
+					uint8_t index;
+					uint32_t offset = 0;
+
+					audio->pcm_feedback = 1;
+					audio->buf_refresh = 0;
+					audio->pcm_buf_count =
+						config.buffer_count;
+					audio->read_next = 0;
+					audio->fill_next = 0;
+
+					for (index = 0;
+					index < config.buffer_count; index++) {
+						audio->in[index].data =
+						audio->read_data + offset;
+						audio->in[index].addr =
+						audio->read_phys + offset;
+						audio->in[index].size =
+						config.buffer_size;
+						audio->in[index].used = 0;
+						offset += config.buffer_size;
+					}
+					rc = 0;
+				}
+			} else {
+				rc = 0;
+			}
+			break;
+		}
+	case AUDIO_PAUSE:
+		dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
+		rc = audpp_pause(audio->dec_id, (int) arg);
+		break;
+	default:
+		rc = -EINVAL;
+	}
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static ssize_t audqcelp_read(struct file *file, char __user *buf, size_t count,
+			loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	int rc = 0;
+
+	if (!audio->pcm_feedback)
+		return 0; /* PCM feedback is not enabled. Nothing to read */
+
+	mutex_lock(&audio->read_lock);
+	dprintk("audqcelp_read() %d \n", count);
+	while (count > 0) {
+		rc = wait_event_interruptible(audio->read_wait,
+				(audio->in[audio->read_next].used > 0) ||
+				(audio->stopped));
+		if (rc < 0)
+			break;
+
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+
+		if (count < audio->in[audio->read_next].used) {
+			/* Read must happen in frame boundary. Since driver does
+			not know frame size, read count must be greater or equal
+			to size of PCM samples */
+			dprintk("audqcelp_read:read stop - partial frame\n");
+			break;
+		} else {
+			dprintk("audqcelp_read: read from in[%d]\n",
+				audio->read_next);
+			if (copy_to_user(buf,
+				audio->in[audio->read_next].data,
+				audio->in[audio->read_next].used)) {
+				pr_err("audqcelp_read: invalid addr %x \n",
+					(unsigned int)buf);
+				rc = -EFAULT;
+				break;
+			}
+			count -= audio->in[audio->read_next].used;
+			buf += audio->in[audio->read_next].used;
+			audio->in[audio->read_next].used = 0;
+			if ((++audio->read_next) == audio->pcm_buf_count)
+				audio->read_next = 0;
+		}
+	}
+
+	if (audio->buf_refresh) {
+		audio->buf_refresh = 0;
+		dprintk("audqcelp_read: kick start pcm feedback again\n");
+		audqcelp_buffer_refresh(audio);
+	}
+
+	mutex_unlock(&audio->read_lock);
+
+	if (buf > start)
+		rc = buf - start;
+
+	dprintk("audqcelp_read: read %d bytes\n", rc);
+	return rc;
+}
+
+static ssize_t audqcelp_write(struct file *file, const char __user *buf,
+			   size_t count, loff_t *pos)
+{
+	struct audio *audio = file->private_data;
+	const char __user *start = buf;
+	struct buffer *frame;
+	size_t xfer;
+	int rc = 0;
+
+	if (count & 1)
+		return -EINVAL;
+	dprintk("audqcelp_write() \n");
+	mutex_lock(&audio->write_lock);
+	while (count > 0) {
+		frame = audio->out + audio->out_head;
+		rc = wait_event_interruptible(audio->write_wait,
+					      (frame->used == 0)
+					      || (audio->stopped));
+		dprintk("audqcelp_write() buffer available\n");
+		if (rc < 0)
+			break;
+		if (audio->stopped) {
+			rc = -EBUSY;
+			break;
+		}
+		xfer = (count > frame->size) ? frame->size : count;
+		if (copy_from_user(frame->data, buf, xfer)) {
+			rc = -EFAULT;
+			break;
+		}
+
+		frame->used = xfer;
+		audio->out_head ^= 1;
+		count -= xfer;
+		buf += xfer;
+
+		audqcelp_send_data(audio, 0);
+
+	}
+	mutex_unlock(&audio->write_lock);
+	if (buf > start)
+		return buf - start;
+	return rc;
+}
+
+static int audqcelp_release(struct inode *inode, struct file *file)
+{
+	struct audio *audio = file->private_data;
+
+	dprintk("audqcelp_release()\n");
+
+	mutex_lock(&audio->lock);
+	audqcelp_disable(audio);
+	audqcelp_flush(audio);
+	audqcelp_flush_pcm_buf(audio);
+	msm_adsp_put(audio->audplay);
+	audio->audplay = NULL;
+	audio->opened = 0;
+	if (audio->data)
+		dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+	audio->data = NULL;
+	if (audio->read_data) {
+		dma_free_coherent(NULL,
+				 audio->in[0].size * audio->pcm_buf_count,
+				 audio->read_data, audio->read_phys);
+		audio->read_data = NULL;
+	}
+	audio->pcm_feedback = 0;
+	mutex_unlock(&audio->lock);
+	return 0;
+}
+
+static int audqcelp_open(struct inode *inode, struct file *file)
+{
+	struct audio *audio = &the_qcelp_audio;
+	int rc;
+
+	mutex_lock(&audio->lock);
+
+	if (audio->opened) {
+		pr_err("audio: busy\n");
+		rc = -EBUSY;
+		goto done;
+	}
+
+	audio->data = dma_alloc_coherent(NULL, DMASZ,
+					 &audio->phys, GFP_KERNEL);
+	if (!audio->data) {
+		pr_err("audio: could not allocate DMA buffers\n");
+		rc = -ENOMEM;
+		goto done;
+	}
+
+	rc = audmgr_open(&audio->audmgr);
+	if (rc)
+		goto err;
+
+	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
+		&audplay_adsp_ops_qcelp, audio);
+	if (rc) {
+		pr_err("audio: failed to get audplay0 dsp module\n");
+		audmgr_close(&audio->audmgr);
+		goto err;
+	}
+
+	audio->dec_id = 0;
+
+	audio->out[0].data = audio->data + 0;
+	audio->out[0].addr = audio->phys + 0;
+	audio->out[0].size = BUFSZ;
+
+	audio->out[1].data = audio->data + BUFSZ;
+	audio->out[1].addr = audio->phys + BUFSZ;
+	audio->out[1].size = BUFSZ;
+
+	audio->volume = 0x2000;	/* Q13 1.0 */
+
+	audqcelp_flush(audio);
+
+	file->private_data = audio;
+	audio->opened = 1;
+	rc = 0;
+done:
+	mutex_unlock(&audio->lock);
+	return rc;
+err:
+	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
+	mutex_unlock(&audio->lock);
+	return rc;
+}
+
+static struct file_operations audio_qcelp_fops = {
+	.owner = THIS_MODULE,
+	.open = audqcelp_open,
+	.release = audqcelp_release,
+	.read = audqcelp_read,
+	.write = audqcelp_write,
+	.unlocked_ioctl = audqcelp_ioctl,
+};
+
+struct miscdevice audio_qcelp_misc = {
+	.minor = MISC_DYNAMIC_MINOR,
+	.name = "msm_qcelp",
+	.fops = &audio_qcelp_fops,
+};
+
+static int __init audqcelp_init(void)
+{
+	mutex_init(&the_qcelp_audio.lock);
+	mutex_init(&the_qcelp_audio.write_lock);
+	mutex_init(&the_qcelp_audio.read_lock);
+	spin_lock_init(&the_qcelp_audio.dsp_lock);
+	init_waitqueue_head(&the_qcelp_audio.write_wait);
+	init_waitqueue_head(&the_qcelp_audio.read_wait);
+	the_qcelp_audio.read_data = NULL;
+	return misc_register(&audio_qcelp_misc);
+}
+
+static void __exit audqcelp_exit(void)
+{
+	misc_deregister(&audio_qcelp_misc);
+}
+
+module_init(audqcelp_init);
+module_exit(audqcelp_exit);
+
+MODULE_DESCRIPTION("MSM QCELP 13K driver");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("QUALCOMM");
diff --git a/drivers/staging/dream/qdsp5/audmgr.c b/drivers/staging/dream/qdsp5/audmgr.c
new file mode 100644
index 00000000000..1ad8b82c257
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audmgr.c
@@ -0,0 +1,313 @@
+/* arch/arm/mach-msm/qdsp5/audmgr.c
+ *
+ * interface to "audmgr" service on the baseband cpu
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/wait.h>
+
+#include <asm/atomic.h>
+#include <mach/msm_rpcrouter.h>
+
+#include "audmgr.h"
+
+#define STATE_CLOSED    0
+#define STATE_DISABLED  1
+#define STATE_ENABLING  2
+#define STATE_ENABLED   3
+#define STATE_DISABLING 4
+#define STATE_ERROR	5
+
+static void rpc_ack(struct msm_rpc_endpoint *ept, uint32_t xid)
+{
+	uint32_t rep[6];
+
+	rep[0] = cpu_to_be32(xid);
+	rep[1] = cpu_to_be32(1);
+	rep[2] = cpu_to_be32(RPCMSG_REPLYSTAT_ACCEPTED);
+	rep[3] = cpu_to_be32(RPC_ACCEPTSTAT_SUCCESS);
+	rep[4] = 0;
+	rep[5] = 0;
+
+	msm_rpc_write(ept, rep, sizeof(rep));
+}
+
+static void process_audmgr_callback(struct audmgr *am,
+				   struct rpc_audmgr_cb_func_ptr *args,
+				   int len)
+{
+	if (len < (sizeof(uint32_t) * 3))
+		return;
+	if (be32_to_cpu(args->set_to_one) != 1)
+		return;
+
+	switch (be32_to_cpu(args->status)) {
+	case RPC_AUDMGR_STATUS_READY:
+		if (len < sizeof(uint32_t) * 4)
+			break;
+		am->handle = be32_to_cpu(args->u.handle);
+		pr_info("audmgr: rpc READY handle=0x%08x\n", am->handle);
+		break;
+	case RPC_AUDMGR_STATUS_CODEC_CONFIG: {
+		uint32_t volume;
+		if (len < sizeof(uint32_t) * 4)
+			break;
+		volume = be32_to_cpu(args->u.volume);
+		pr_info("audmgr: rpc CODEC_CONFIG volume=0x%08x\n", volume);
+		am->state = STATE_ENABLED;
+		wake_up(&am->wait);
+		break;
+	}
+	case RPC_AUDMGR_STATUS_PENDING:
+		pr_err("audmgr: PENDING?\n");
+		break;
+	case RPC_AUDMGR_STATUS_SUSPEND:
+		pr_err("audmgr: SUSPEND?\n");
+		break;
+	case RPC_AUDMGR_STATUS_FAILURE:
+		pr_err("audmgr: FAILURE\n");
+		break;
+	case RPC_AUDMGR_STATUS_VOLUME_CHANGE:
+		pr_err("audmgr: VOLUME_CHANGE?\n");
+		break;
+	case RPC_AUDMGR_STATUS_DISABLED:
+		pr_err("audmgr: DISABLED\n");
+		am->state = STATE_DISABLED;
+		wake_up(&am->wait);
+		break;
+	case RPC_AUDMGR_STATUS_ERROR:
+		pr_err("audmgr: ERROR?\n");
+		am->state = STATE_ERROR;
+		wake_up(&am->wait);
+		break;
+	default:
+		break;
+	}
+}
+
+static void process_rpc_request(uint32_t proc, uint32_t xid,
+				void *data, int len, void *private)
+{
+	struct audmgr *am = private;
+	uint32_t *x = data;
+
+	if (0) {
+		int n = len / 4;
+		pr_info("rpc_call proc %d:", proc);
+		while (n--)
+			printk(" %08x", be32_to_cpu(*x++));
+		printk("\n");
+	}
+
+	if (proc == AUDMGR_CB_FUNC_PTR)
+		process_audmgr_callback(am, data, len);
+	else
+		pr_err("audmgr: unknown rpc proc %d\n", proc);
+	rpc_ack(am->ept, xid);
+}
+
+#define RPC_TYPE_REQUEST 0
+#define RPC_TYPE_REPLY 1
+
+#define RPC_VERSION 2
+
+#define RPC_COMMON_HDR_SZ  (sizeof(uint32_t) * 2)
+#define RPC_REQUEST_HDR_SZ (sizeof(struct rpc_request_hdr))
+#define RPC_REPLY_HDR_SZ   (sizeof(uint32_t) * 3)
+#define RPC_REPLY_SZ       (sizeof(uint32_t) * 6)
+
+static int audmgr_rpc_thread(void *data)
+{
+	struct audmgr *am = data;
+	struct rpc_request_hdr *hdr = NULL;
+	uint32_t type;
+	int len;
+
+	pr_info("audmgr_rpc_thread() start\n");
+
+	while (!kthread_should_stop()) {
+		if (hdr) {
+			kfree(hdr);
+			hdr = NULL;
+		}
+		len = msm_rpc_read(am->ept, (void **) &hdr, -1, -1);
+		if (len < 0) {
+			pr_err("audmgr: rpc read failed (%d)\n", len);
+			break;
+		}
+		if (len < RPC_COMMON_HDR_SZ)
+			continue;
+
+		type = be32_to_cpu(hdr->type);
+		if (type == RPC_TYPE_REPLY) {
+			struct rpc_reply_hdr *rep = (void *) hdr;
+			uint32_t status;
+			if (len < RPC_REPLY_HDR_SZ)
+				continue;
+			status = be32_to_cpu(rep->reply_stat);
+			if (status == RPCMSG_REPLYSTAT_ACCEPTED) {
+				status = be32_to_cpu(rep->data.acc_hdr.accept_stat);
+				pr_info("audmgr: rpc_reply status %d\n", status);
+			} else {
+				pr_info("audmgr: rpc_reply denied!\n");
+			}
+			/* process reply */
+			continue;
+		}
+
+		if (len < RPC_REQUEST_HDR_SZ)
+			continue;
+
+		process_rpc_request(be32_to_cpu(hdr->procedure),
+				    be32_to_cpu(hdr->xid),
+				    (void *) (hdr + 1),
+				    len - sizeof(*hdr),
+				    data);
+	}
+	pr_info("audmgr_rpc_thread() exit\n");
+	if (hdr) {
+		kfree(hdr);
+		hdr = NULL;
+	}
+	am->task = NULL;
+	wake_up(&am->wait);
+	return 0;
+}
+
+struct audmgr_enable_msg {
+	struct rpc_request_hdr hdr;
+	struct rpc_audmgr_enable_client_args args;
+};
+
+struct audmgr_disable_msg {
+	struct rpc_request_hdr hdr;
+	uint32_t handle;
+};
+
+int audmgr_open(struct audmgr *am)
+{
+	int rc;
+
+	if (am->state != STATE_CLOSED)
+		return 0;
+
+	am->ept = msm_rpc_connect(AUDMGR_PROG,
+				AUDMGR_VERS,
+				MSM_RPC_UNINTERRUPTIBLE);
+
+	init_waitqueue_head(&am->wait);
+
+	if (IS_ERR(am->ept)) {
+		rc = PTR_ERR(am->ept);
+		am->ept = NULL;
+		pr_err("audmgr: failed to connect to audmgr svc\n");
+		return rc;
+	}
+
+	am->task = kthread_run(audmgr_rpc_thread, am, "audmgr_rpc");
+	if (IS_ERR(am->task)) {
+		rc = PTR_ERR(am->task);
+		am->task = NULL;
+		msm_rpc_close(am->ept);
+		am->ept = NULL;
+		return rc;
+	}
+
+	am->state = STATE_DISABLED;
+	return 0;
+}
+EXPORT_SYMBOL(audmgr_open);
+
+int audmgr_close(struct audmgr *am)
+{
+	return -EBUSY;
+}
+EXPORT_SYMBOL(audmgr_close);
+
+int audmgr_enable(struct audmgr *am, struct audmgr_config *cfg)
+{
+	struct audmgr_enable_msg msg;
+	int rc;
+
+	if (am->state == STATE_ENABLED)
+		return 0;
+
+	if (am->state == STATE_DISABLING)
+		pr_err("audmgr: state is DISABLING in enable?\n");
+	am->state = STATE_ENABLING;
+
+	msg.args.set_to_one = cpu_to_be32(1);
+	msg.args.tx_sample_rate = cpu_to_be32(cfg->tx_rate);
+	msg.args.rx_sample_rate = cpu_to_be32(cfg->rx_rate);
+	msg.args.def_method = cpu_to_be32(cfg->def_method);
+	msg.args.codec_type = cpu_to_be32(cfg->codec);
+	msg.args.snd_method = cpu_to_be32(cfg->snd_method);
+	msg.args.cb_func = cpu_to_be32(0x11111111);
+	msg.args.client_data = cpu_to_be32(0x11223344);
+
+	msm_rpc_setup_req(&msg.hdr, AUDMGR_PROG, msm_rpc_get_vers(am->ept),
+			  AUDMGR_ENABLE_CLIENT);
+
+	rc = msm_rpc_write(am->ept, &msg, sizeof(msg));
+	if (rc < 0)
+		return rc;
+
+	rc = wait_event_timeout(am->wait, am->state != STATE_ENABLING, 15 * HZ);
+	if (rc == 0) {
+		pr_err("audmgr_enable: ARM9 did not reply to RPC am->state = %d\n", am->state);
+		BUG();
+	}
+	if (am->state == STATE_ENABLED)
+		return 0;
+
+	pr_err("audmgr: unexpected state %d while enabling?!\n", am->state);
+	return -ENODEV;
+}
+EXPORT_SYMBOL(audmgr_enable);
+
+int audmgr_disable(struct audmgr *am)
+{
+	struct audmgr_disable_msg msg;
+	int rc;
+
+	if (am->state == STATE_DISABLED)
+		return 0;
+
+	msm_rpc_setup_req(&msg.hdr, AUDMGR_PROG, msm_rpc_get_vers(am->ept),
+			  AUDMGR_DISABLE_CLIENT);
+	msg.handle = cpu_to_be32(am->handle);
+
+	am->state = STATE_DISABLING;
+
+	rc = msm_rpc_write(am->ept, &msg, sizeof(msg));
+	if (rc < 0)
+		return rc;
+
+	rc = wait_event_timeout(am->wait, am->state != STATE_DISABLING, 15 * HZ);
+	if (rc == 0) {
+		pr_err("audmgr_disable: ARM9 did not reply to RPC am->state = %d\n", am->state);
+		BUG();
+	}
+
+	if (am->state == STATE_DISABLED)
+		return 0;
+
+	pr_err("audmgr: unexpected state %d while disabling?!\n", am->state);
+	return -ENODEV;
+}
+EXPORT_SYMBOL(audmgr_disable);
diff --git a/drivers/staging/dream/qdsp5/audmgr.h b/drivers/staging/dream/qdsp5/audmgr.h
new file mode 100644
index 00000000000..c07c36b3a0a
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audmgr.h
@@ -0,0 +1,215 @@
+/* arch/arm/mach-msm/qdsp5/audmgr.h
+ *
+ * Copyright 2008 (c) QUALCOMM Incorporated.
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_AUDMGR_H
+#define _ARCH_ARM_MACH_MSM_AUDMGR_H
+
+#if CONFIG_MSM_AMSS_VERSION==6350
+#include "audmgr_new.h"
+#else
+
+enum rpc_aud_def_sample_rate_type {
+	RPC_AUD_DEF_SAMPLE_RATE_NONE,
+	RPC_AUD_DEF_SAMPLE_RATE_8000,
+	RPC_AUD_DEF_SAMPLE_RATE_11025,
+	RPC_AUD_DEF_SAMPLE_RATE_12000,
+	RPC_AUD_DEF_SAMPLE_RATE_16000,
+	RPC_AUD_DEF_SAMPLE_RATE_22050,
+	RPC_AUD_DEF_SAMPLE_RATE_24000,
+	RPC_AUD_DEF_SAMPLE_RATE_32000,
+	RPC_AUD_DEF_SAMPLE_RATE_44100,
+	RPC_AUD_DEF_SAMPLE_RATE_48000,
+	RPC_AUD_DEF_SAMPLE_RATE_MAX,
+};
+
+enum rpc_aud_def_method_type {
+	RPC_AUD_DEF_METHOD_NONE,
+	RPC_AUD_DEF_METHOD_KEY_BEEP,
+	RPC_AUD_DEF_METHOD_PLAYBACK,
+	RPC_AUD_DEF_METHOD_VOICE,
+	RPC_AUD_DEF_METHOD_RECORD,
+	RPC_AUD_DEF_METHOD_HOST_PCM,
+	RPC_AUD_DEF_METHOD_MIDI_OUT,
+	RPC_AUD_DEF_METHOD_RECORD_SBC,
+	RPC_AUD_DEF_METHOD_DTMF_RINGER,
+	RPC_AUD_DEF_METHOD_MAX,
+};
+
+enum rpc_aud_def_codec_type {
+	RPC_AUD_DEF_CODEC_NONE,
+	RPC_AUD_DEF_CODEC_DTMF,
+	RPC_AUD_DEF_CODEC_MIDI,
+	RPC_AUD_DEF_CODEC_MP3,
+	RPC_AUD_DEF_CODEC_PCM,
+	RPC_AUD_DEF_CODEC_AAC,
+	RPC_AUD_DEF_CODEC_WMA,
+	RPC_AUD_DEF_CODEC_RA,
+	RPC_AUD_DEF_CODEC_ADPCM,
+	RPC_AUD_DEF_CODEC_GAUDIO,
+	RPC_AUD_DEF_CODEC_VOC_EVRC,
+	RPC_AUD_DEF_CODEC_VOC_13K,
+	RPC_AUD_DEF_CODEC_VOC_4GV_NB,
+	RPC_AUD_DEF_CODEC_VOC_AMR,
+	RPC_AUD_DEF_CODEC_VOC_EFR,
+	RPC_AUD_DEF_CODEC_VOC_FR,
+	RPC_AUD_DEF_CODEC_VOC_HR,
+	RPC_AUD_DEF_CODEC_VOC,
+	RPC_AUD_DEF_CODEC_SBC,
+	RPC_AUD_DEF_CODEC_VOC_PCM,
+	RPC_AUD_DEF_CODEC_AMR_WB,
+	RPC_AUD_DEF_CODEC_AMR_WB_PLUS,
+	RPC_AUD_DEF_CODEC_MAX,
+};
+
+enum rpc_snd_method_type {
+	RPC_SND_METHOD_VOICE = 0,
+	RPC_SND_METHOD_KEY_BEEP,
+	RPC_SND_METHOD_MESSAGE,
+	RPC_SND_METHOD_RING,
+	RPC_SND_METHOD_MIDI,
+	RPC_SND_METHOD_AUX,
+	RPC_SND_METHOD_MAX,
+};
+
+enum rpc_voc_codec_type {
+	RPC_VOC_CODEC_DEFAULT,
+	RPC_VOC_CODEC_ON_CHIP_0 = RPC_VOC_CODEC_DEFAULT,
+	RPC_VOC_CODEC_ON_CHIP_1,
+	RPC_VOC_CODEC_STEREO_HEADSET,
+	RPC_VOC_CODEC_ON_CHIP_AUX,
+	RPC_VOC_CODEC_BT_OFF_BOARD,
+	RPC_VOC_CODEC_BT_A2DP,
+	RPC_VOC_CODEC_OFF_BOARD,
+	RPC_VOC_CODEC_SDAC,
+	RPC_VOC_CODEC_RX_EXT_SDAC_TX_INTERNAL,
+	RPC_VOC_CODEC_IN_STEREO_SADC_OUT_MONO_HANDSET,
+	RPC_VOC_CODEC_IN_STEREO_SADC_OUT_STEREO_HEADSET,
+	RPC_VOC_CODEC_TX_INT_SADC_RX_EXT_AUXPCM,
+	RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_MONO_HANDSET,
+	RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_STEREO_HEADSET,
+	RPC_VOC_CODEC_TTY_ON_CHIP_1,
+	RPC_VOC_CODEC_TTY_OFF_BOARD,
+	RPC_VOC_CODEC_TTY_VCO,
+	RPC_VOC_CODEC_TTY_HCO,
+	RPC_VOC_CODEC_ON_CHIP_0_DUAL_MIC,
+	RPC_VOC_CODEC_MAX,
+	RPC_VOC_CODEC_NONE,
+};
+
+enum rpc_audmgr_status_type {
+	RPC_AUDMGR_STATUS_READY,
+	RPC_AUDMGR_STATUS_CODEC_CONFIG,
+	RPC_AUDMGR_STATUS_PENDING,
+	RPC_AUDMGR_STATUS_SUSPEND,
+	RPC_AUDMGR_STATUS_FAILURE,
+	RPC_AUDMGR_STATUS_VOLUME_CHANGE,
+	RPC_AUDMGR_STATUS_DISABLED,
+	RPC_AUDMGR_STATUS_ERROR,
+};
+
+struct rpc_audmgr_enable_client_args {
+	uint32_t set_to_one;
+	uint32_t tx_sample_rate;
+	uint32_t rx_sample_rate;
+	uint32_t def_method;
+	uint32_t codec_type;
+	uint32_t snd_method;
+
+	uint32_t cb_func;
+	uint32_t client_data;
+};
+
+#define AUDMGR_ENABLE_CLIENT			2
+#define AUDMGR_DISABLE_CLIENT			3
+#define AUDMGR_SUSPEND_EVENT_RSP		4
+#define AUDMGR_REGISTER_OPERATION_LISTENER	5
+#define AUDMGR_UNREGISTER_OPERATION_LISTENER	6
+#define AUDMGR_REGISTER_CODEC_LISTENER		7
+#define AUDMGR_GET_RX_SAMPLE_RATE		8
+#define AUDMGR_GET_TX_SAMPLE_RATE		9
+#define AUDMGR_SET_DEVICE_MODE			10
+
+#if CONFIG_MSM_AMSS_VERSION < 6220
+#define AUDMGR_PROG_VERS "rs30000013:46255756"
+#define AUDMGR_PROG 0x30000013
+#define AUDMGR_VERS 0x46255756
+#else
+#define AUDMGR_PROG_VERS "rs30000013:e94e8f0c"
+#define AUDMGR_PROG 0x30000013
+#define AUDMGR_VERS 0xe94e8f0c
+#endif
+
+struct rpc_audmgr_cb_func_ptr {
+	uint32_t cb_id;
+	uint32_t set_to_one;
+	uint32_t status;
+	union {
+		uint32_t handle;
+		uint32_t volume;
+
+	} u;
+};
+
+#define AUDMGR_CB_FUNC_PTR			1
+#define AUDMGR_OPR_LSTNR_CB_FUNC_PTR		2
+#define AUDMGR_CODEC_LSTR_FUNC_PTR		3
+
+#if CONFIG_MSM_AMSS_VERSION < 6220
+#define AUDMGR_CB_PROG 0x31000013
+#define AUDMGR_CB_VERS 0x5fa922a9
+#else
+#define AUDMGR_CB_PROG 0x31000013
+#define AUDMGR_CB_VERS 0x21570ba7
+#endif
+
+struct audmgr {
+	wait_queue_head_t wait;
+	uint32_t handle;
+	struct msm_rpc_endpoint *ept;
+	struct task_struct *task;
+	int state;
+};
+
+struct audmgr_config {
+	uint32_t tx_rate;
+	uint32_t rx_rate;
+	uint32_t def_method;
+	uint32_t codec;
+	uint32_t snd_method;
+};
+
+int audmgr_open(struct audmgr *am);
+int audmgr_close(struct audmgr *am);
+int audmgr_enable(struct audmgr *am, struct audmgr_config *cfg);
+int audmgr_disable(struct audmgr *am);
+
+typedef void (*audpp_event_func)(void *private, unsigned id, uint16_t *msg);
+
+int audpp_enable(int id, audpp_event_func func, void *private);
+void audpp_disable(int id, void *private);
+
+int audpp_send_queue1(void *cmd, unsigned len);
+int audpp_send_queue2(void *cmd, unsigned len);
+int audpp_send_queue3(void *cmd, unsigned len);
+
+int audpp_pause(unsigned id, int pause);
+int audpp_set_volume_and_pan(unsigned id, unsigned volume, int pan);
+void audpp_avsync(int id, unsigned rate);
+unsigned audpp_avsync_sample_count(int id);
+unsigned audpp_avsync_byte_count(int id);
+
+#endif
+#endif
diff --git a/drivers/staging/dream/qdsp5/audmgr_new.h b/drivers/staging/dream/qdsp5/audmgr_new.h
new file mode 100644
index 00000000000..49670fe48b9
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audmgr_new.h
@@ -0,0 +1,213 @@
+/* arch/arm/mach-msm/qdsp5/audmgr.h
+ *
+ * Copyright 2008 (c) QUALCOMM Incorporated.
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_AUDMGR_NEW_H
+#define _ARCH_ARM_MACH_MSM_AUDMGR_NEW_H
+
+enum rpc_aud_def_sample_rate_type {
+	RPC_AUD_DEF_SAMPLE_RATE_NONE,
+	RPC_AUD_DEF_SAMPLE_RATE_8000,
+	RPC_AUD_DEF_SAMPLE_RATE_11025,
+	RPC_AUD_DEF_SAMPLE_RATE_12000,
+	RPC_AUD_DEF_SAMPLE_RATE_16000,
+	RPC_AUD_DEF_SAMPLE_RATE_22050,
+	RPC_AUD_DEF_SAMPLE_RATE_24000,
+	RPC_AUD_DEF_SAMPLE_RATE_32000,
+	RPC_AUD_DEF_SAMPLE_RATE_44100,
+	RPC_AUD_DEF_SAMPLE_RATE_48000,
+	RPC_AUD_DEF_SAMPLE_RATE_MAX,
+};
+
+enum rpc_aud_def_method_type {
+	RPC_AUD_DEF_METHOD_NONE,
+	RPC_AUD_DEF_METHOD_KEY_BEEP,
+	RPC_AUD_DEF_METHOD_PLAYBACK,
+	RPC_AUD_DEF_METHOD_VOICE,
+	RPC_AUD_DEF_METHOD_RECORD,
+	RPC_AUD_DEF_METHOD_HOST_PCM,
+	RPC_AUD_DEF_METHOD_MIDI_OUT,
+	RPC_AUD_DEF_METHOD_RECORD_SBC,
+	RPC_AUD_DEF_METHOD_DTMF_RINGER,
+	RPC_AUD_DEF_METHOD_MAX,
+};
+
+enum rpc_aud_def_codec_type {
+	RPC_AUD_DEF_CODEC_NONE,
+	RPC_AUD_DEF_CODEC_DTMF,
+	RPC_AUD_DEF_CODEC_MIDI,
+	RPC_AUD_DEF_CODEC_MP3,
+	RPC_AUD_DEF_CODEC_PCM,
+	RPC_AUD_DEF_CODEC_AAC,
+	RPC_AUD_DEF_CODEC_WMA,
+	RPC_AUD_DEF_CODEC_RA,
+	RPC_AUD_DEF_CODEC_ADPCM,
+	RPC_AUD_DEF_CODEC_GAUDIO,
+	RPC_AUD_DEF_CODEC_VOC_EVRC,
+	RPC_AUD_DEF_CODEC_VOC_13K,
+	RPC_AUD_DEF_CODEC_VOC_4GV_NB,
+	RPC_AUD_DEF_CODEC_VOC_AMR,
+	RPC_AUD_DEF_CODEC_VOC_EFR,
+	RPC_AUD_DEF_CODEC_VOC_FR,
+	RPC_AUD_DEF_CODEC_VOC_HR,
+	RPC_AUD_DEF_CODEC_VOC_CDMA,
+	RPC_AUD_DEF_CODEC_VOC_CDMA_WB,
+	RPC_AUD_DEF_CODEC_VOC_UMTS,
+	RPC_AUD_DEF_CODEC_VOC_UMTS_WB,
+	RPC_AUD_DEF_CODEC_SBC,
+	RPC_AUD_DEF_CODEC_VOC_PCM,
+	RPC_AUD_DEF_CODEC_AMR_WB,
+	RPC_AUD_DEF_CODEC_AMR_WB_PLUS,
+	RPC_AUD_DEF_CODEC_AAC_BSAC,
+	RPC_AUD_DEF_CODEC_MAX,
+	RPC_AUD_DEF_CODEC_AMR_NB,
+	RPC_AUD_DEF_CODEC_13K,
+	RPC_AUD_DEF_CODEC_EVRC,
+	RPC_AUD_DEF_CODEC_MAX_002,
+};
+
+enum rpc_snd_method_type {
+	RPC_SND_METHOD_VOICE = 0,
+	RPC_SND_METHOD_KEY_BEEP,
+	RPC_SND_METHOD_MESSAGE,
+	RPC_SND_METHOD_RING,
+	RPC_SND_METHOD_MIDI,
+	RPC_SND_METHOD_AUX,
+	RPC_SND_METHOD_MAX,
+};
+
+enum rpc_voc_codec_type {
+	RPC_VOC_CODEC_DEFAULT,
+	RPC_VOC_CODEC_ON_CHIP_0 = RPC_VOC_CODEC_DEFAULT,
+	RPC_VOC_CODEC_ON_CHIP_1,
+	RPC_VOC_CODEC_STEREO_HEADSET,
+	RPC_VOC_CODEC_ON_CHIP_AUX,
+	RPC_VOC_CODEC_BT_OFF_BOARD,
+	RPC_VOC_CODEC_BT_A2DP,
+	RPC_VOC_CODEC_OFF_BOARD,
+	RPC_VOC_CODEC_SDAC,
+	RPC_VOC_CODEC_RX_EXT_SDAC_TX_INTERNAL,
+	RPC_VOC_CODEC_IN_STEREO_SADC_OUT_MONO_HANDSET,
+	RPC_VOC_CODEC_IN_STEREO_SADC_OUT_STEREO_HEADSET,
+	RPC_VOC_CODEC_TX_INT_SADC_RX_EXT_AUXPCM,
+	RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_MONO_HANDSET,
+	RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_STEREO_HEADSET,
+	RPC_VOC_CODEC_TTY_ON_CHIP_1,
+	RPC_VOC_CODEC_TTY_OFF_BOARD,
+	RPC_VOC_CODEC_TTY_VCO,
+	RPC_VOC_CODEC_TTY_HCO,
+	RPC_VOC_CODEC_ON_CHIP_0_DUAL_MIC,
+	RPC_VOC_CODEC_MAX,
+	RPC_VOC_CODEC_NONE,
+};
+
+enum rpc_audmgr_status_type {
+	RPC_AUDMGR_STATUS_READY,
+	RPC_AUDMGR_STATUS_CODEC_CONFIG,
+	RPC_AUDMGR_STATUS_PENDING,
+	RPC_AUDMGR_STATUS_SUSPEND,
+	RPC_AUDMGR_STATUS_FAILURE,
+	RPC_AUDMGR_STATUS_VOLUME_CHANGE,
+	RPC_AUDMGR_STATUS_DISABLED,
+	RPC_AUDMGR_STATUS_ERROR,
+};
+
+struct rpc_audmgr_enable_client_args {
+	uint32_t set_to_one;
+	uint32_t tx_sample_rate;
+	uint32_t rx_sample_rate;
+	uint32_t def_method;
+	uint32_t codec_type;
+	uint32_t snd_method;
+
+	uint32_t cb_func;
+	uint32_t client_data;
+};
+
+#define AUDMGR_ENABLE_CLIENT			2
+#define AUDMGR_DISABLE_CLIENT			3
+#define AUDMGR_SUSPEND_EVENT_RSP		4
+#define AUDMGR_REGISTER_OPERATION_LISTENER	5
+#define AUDMGR_UNREGISTER_OPERATION_LISTENER	6
+#define AUDMGR_REGISTER_CODEC_LISTENER		7
+#define AUDMGR_GET_RX_SAMPLE_RATE		8
+#define AUDMGR_GET_TX_SAMPLE_RATE		9
+#define AUDMGR_SET_DEVICE_MODE			10
+
+#define AUDMGR_PROG 0x30000013
+#define AUDMGR_VERS MSM_RPC_VERS(1,0)
+
+struct rpc_audmgr_cb_func_ptr {
+	uint32_t cb_id;
+	uint32_t status; /* Audmgr status */
+	uint32_t set_to_one;  /* Pointer status (1 = valid, 0  = invalid) */
+	uint32_t disc;
+	/* disc = AUDMGR_STATUS_READY => data=handle
+	   disc = AUDMGR_STATUS_CODEC_CONFIG => data = handle
+	   disc = AUDMGR_STATUS_DISABLED => data =status_disabled
+	   disc = AUDMGR_STATUS_VOLUME_CHANGE => data = volume-change */
+	union {
+		uint32_t handle;
+		uint32_t volume;
+		uint32_t status_disabled;
+		uint32_t volume_change;
+	} u;
+};
+
+#define AUDMGR_CB_FUNC_PTR			1
+#define AUDMGR_OPR_LSTNR_CB_FUNC_PTR		2
+#define AUDMGR_CODEC_LSTR_FUNC_PTR		3
+
+#define AUDMGR_CB_PROG 0x31000013
+#define AUDMGR_CB_VERS 0xf8e3e2d9
+
+struct audmgr {
+	wait_queue_head_t wait;
+	uint32_t handle;
+	struct msm_rpc_endpoint *ept;
+	struct task_struct *task;
+	int state;
+};
+
+struct audmgr_config {
+	uint32_t tx_rate;
+	uint32_t rx_rate;
+	uint32_t def_method;
+	uint32_t codec;
+	uint32_t snd_method;
+};
+
+int audmgr_open(struct audmgr *am);
+int audmgr_close(struct audmgr *am);
+int audmgr_enable(struct audmgr *am, struct audmgr_config *cfg);
+int audmgr_disable(struct audmgr *am);
+
+typedef void (*audpp_event_func)(void *private, unsigned id, uint16_t *msg);
+
+int audpp_enable(int id, audpp_event_func func, void *private);
+void audpp_disable(int id, void *private);
+
+int audpp_send_queue1(void *cmd, unsigned len);
+int audpp_send_queue2(void *cmd, unsigned len);
+int audpp_send_queue3(void *cmd, unsigned len);
+
+int audpp_set_volume_and_pan(unsigned id, unsigned volume, int pan);
+int audpp_pause(unsigned id, int pause);
+int audpp_flush(unsigned id);
+void audpp_avsync(int id, unsigned rate);
+unsigned audpp_avsync_sample_count(int id);
+unsigned audpp_avsync_byte_count(int id);
+
+#endif
diff --git a/drivers/staging/dream/qdsp5/audpp.c b/drivers/staging/dream/qdsp5/audpp.c
new file mode 100644
index 00000000000..d06556eda31
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/audpp.c
@@ -0,0 +1,429 @@
+
+/* arch/arm/mach-msm/qdsp5/audpp.c
+ *
+ * common code to deal with the AUDPP dsp task (audio postproc)
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/wait.h>
+#include <linux/delay.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/msm_adsp.h>
+
+#include "audmgr.h"
+
+#include <mach/qdsp5/qdsp5audppcmdi.h>
+#include <mach/qdsp5/qdsp5audppmsg.h>
+
+/* for queue ids - should be relative to module number*/
+#include "adsp.h"
+
+#include "evlog.h"
+
+
+enum {
+	EV_NULL,
+	EV_ENABLE,
+	EV_DISABLE,
+	EV_EVENT,
+	EV_DATA,
+};
+
+static const char *dsp_log_strings[] = {
+	"NULL",
+	"ENABLE",
+	"DISABLE",
+	"EVENT",
+	"DATA",
+};
+
+DECLARE_LOG(dsp_log, 64, dsp_log_strings);
+
+static int __init _dsp_log_init(void)
+{
+	return ev_log_init(&dsp_log);
+}
+module_init(_dsp_log_init);
+#define LOG(id,arg) ev_log_write(&dsp_log, id, arg)
+
+static DEFINE_MUTEX(audpp_lock);
+
+#define CH_COUNT 5
+#define AUDPP_CLNT_MAX_COUNT 6
+#define AUDPP_AVSYNC_INFO_SIZE 7
+
+struct audpp_state {
+	struct msm_adsp_module *mod;
+	audpp_event_func func[AUDPP_CLNT_MAX_COUNT];
+	void *private[AUDPP_CLNT_MAX_COUNT];
+	struct mutex *lock;
+	unsigned open_count;
+	unsigned enabled;
+
+	/* which channels are actually enabled */
+	unsigned avsync_mask;
+
+	/* flags, 48 bits sample/bytes counter per channel */
+	uint16_t avsync[CH_COUNT * AUDPP_CLNT_MAX_COUNT + 1];
+};
+
+struct audpp_state the_audpp_state = {
+	.lock = &audpp_lock,
+};
+
+int audpp_send_queue1(void *cmd, unsigned len)
+{
+	return msm_adsp_write(the_audpp_state.mod,
+			      QDSP_uPAudPPCmd1Queue, cmd, len);
+}
+EXPORT_SYMBOL(audpp_send_queue1);
+
+int audpp_send_queue2(void *cmd, unsigned len)
+{
+	return msm_adsp_write(the_audpp_state.mod,
+			      QDSP_uPAudPPCmd2Queue, cmd, len);
+}
+EXPORT_SYMBOL(audpp_send_queue2);
+
+int audpp_send_queue3(void *cmd, unsigned len)
+{
+	return msm_adsp_write(the_audpp_state.mod,
+			      QDSP_uPAudPPCmd3Queue, cmd, len);
+}
+EXPORT_SYMBOL(audpp_send_queue3);
+
+static int audpp_dsp_config(int enable)
+{
+	audpp_cmd_cfg cmd;
+
+	cmd.cmd_id = AUDPP_CMD_CFG;
+	cmd.cfg = enable ? AUDPP_CMD_CFG_ENABLE : AUDPP_CMD_CFG_SLEEP;
+
+	return audpp_send_queue1(&cmd, sizeof(cmd));
+}
+
+static void audpp_broadcast(struct audpp_state *audpp, unsigned id,
+			    uint16_t *msg)
+{
+	unsigned n;
+	for (n = 0; n < AUDPP_CLNT_MAX_COUNT; n++) {
+		if (audpp->func[n])
+			audpp->func[n] (audpp->private[n], id, msg);
+	}
+}
+
+static void audpp_notify_clnt(struct audpp_state *audpp, unsigned clnt_id,
+			      unsigned id, uint16_t *msg)
+{
+	if (clnt_id < AUDPP_CLNT_MAX_COUNT && audpp->func[clnt_id])
+		audpp->func[clnt_id] (audpp->private[clnt_id], id, msg);
+}
+
+static void audpp_dsp_event(void *data, unsigned id, size_t len,
+			    void (*getevent)(void *ptr, size_t len))
+{
+	struct audpp_state *audpp = data;
+	uint16_t msg[8];
+
+	if (id == AUDPP_MSG_AVSYNC_MSG) {
+		getevent(audpp->avsync, sizeof(audpp->avsync));
+
+		/* mask off any channels we're not watching to avoid
+		 * cases where we might get one last update after
+		 * disabling avsync and end up in an odd state when
+		 * we next read...
+		 */
+		audpp->avsync[0] &= audpp->avsync_mask;
+		return;
+	}
+
+	getevent(msg, sizeof(msg));
+
+	LOG(EV_EVENT, (id << 16) | msg[0]);
+	LOG(EV_DATA, (msg[1] << 16) | msg[2]);
+
+	switch (id) {
+	case AUDPP_MSG_STATUS_MSG:{
+			unsigned cid = msg[0];
+			pr_info("audpp: status %d %d %d\n", cid, msg[1],
+				msg[2]);
+			if ((cid < 5) && audpp->func[cid])
+				audpp->func[cid] (audpp->private[cid], id, msg);
+			break;
+		}
+	case AUDPP_MSG_HOST_PCM_INTF_MSG:
+		if (audpp->func[5])
+			audpp->func[5] (audpp->private[5], id, msg);
+		break;
+	case AUDPP_MSG_PCMDMAMISSED:
+		pr_err("audpp: DMA missed obj=%x\n", msg[0]);
+		break;
+	case AUDPP_MSG_CFG_MSG:
+		if (msg[0] == AUDPP_MSG_ENA_ENA) {
+			pr_info("audpp: ENABLE\n");
+			audpp->enabled = 1;
+			audpp_broadcast(audpp, id, msg);
+		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
+			pr_info("audpp: DISABLE\n");
+			audpp->enabled = 0;
+			audpp_broadcast(audpp, id, msg);
+		} else {
+			pr_err("audpp: invalid config msg %d\n", msg[0]);
+		}
+		break;
+	case AUDPP_MSG_ROUTING_ACK:
+		audpp_broadcast(audpp, id, msg);
+		break;
+	case AUDPP_MSG_FLUSH_ACK:
+		audpp_notify_clnt(audpp, msg[0], id, msg);
+		break;
+	default:
+	  pr_info("audpp: unhandled msg id %x\n", id);
+	}
+}
+
+static struct msm_adsp_ops adsp_ops = {
+	.event = audpp_dsp_event,
+};
+
+static void audpp_fake_event(struct audpp_state *audpp, int id,
+			     unsigned event, unsigned arg)
+{
+	uint16_t msg[1];
+	msg[0] = arg;
+	audpp->func[id] (audpp->private[id], event, msg);
+}
+
+int audpp_enable(int id, audpp_event_func func, void *private)
+{
+	struct audpp_state *audpp = &the_audpp_state;
+	int res = 0;
+
+	if (id < -1 || id > 4)
+		return -EINVAL;
+
+	if (id == -1)
+		id = 5;
+
+	mutex_lock(audpp->lock);
+	if (audpp->func[id]) {
+		res = -EBUSY;
+		goto out;
+	}
+
+	audpp->func[id] = func;
+	audpp->private[id] = private;
+
+	LOG(EV_ENABLE, 1);
+	if (audpp->open_count++ == 0) {
+		pr_info("audpp: enable\n");
+		res = msm_adsp_get("AUDPPTASK", &audpp->mod, &adsp_ops, audpp);
+		if (res < 0) {
+			pr_err("audpp: cannot open AUDPPTASK\n");
+			audpp->open_count = 0;
+			audpp->func[id] = NULL;
+			audpp->private[id] = NULL;
+			goto out;
+		}
+		LOG(EV_ENABLE, 2);
+		msm_adsp_enable(audpp->mod);
+		audpp_dsp_config(1);
+	} else {
+		unsigned long flags;
+		local_irq_save(flags);
+		if (audpp->enabled)
+			audpp_fake_event(audpp, id,
+					 AUDPP_MSG_CFG_MSG, AUDPP_MSG_ENA_ENA);
+		local_irq_restore(flags);
+	}
+
+	res = 0;
+out:
+	mutex_unlock(audpp->lock);
+	return res;
+}
+EXPORT_SYMBOL(audpp_enable);
+
+void audpp_disable(int id, void *private)
+{
+	struct audpp_state *audpp = &the_audpp_state;
+	unsigned long flags;
+
+	if (id < -1 || id > 4)
+		return;
+
+	if (id == -1)
+		id = 5;
+
+	mutex_lock(audpp->lock);
+	LOG(EV_DISABLE, 1);
+	if (!audpp->func[id])
+		goto out;
+	if (audpp->private[id] != private)
+		goto out;
+
+	local_irq_save(flags);
+	audpp_fake_event(audpp, id, AUDPP_MSG_CFG_MSG, AUDPP_MSG_ENA_DIS);
+	audpp->func[id] = NULL;
+	audpp->private[id] = NULL;
+	local_irq_restore(flags);
+
+	if (--audpp->open_count == 0) {
+		pr_info("audpp: disable\n");
+		LOG(EV_DISABLE, 2);
+		audpp_dsp_config(0);
+		msm_adsp_disable(audpp->mod);
+		msm_adsp_put(audpp->mod);
+		audpp->mod = NULL;
+	}
+out:
+	mutex_unlock(audpp->lock);
+}
+EXPORT_SYMBOL(audpp_disable);
+
+#define BAD_ID(id) ((id < 0) || (id >= CH_COUNT))
+
+void audpp_avsync(int id, unsigned rate)
+{
+	unsigned long flags;
+	audpp_cmd_avsync cmd;
+
+	if (BAD_ID(id))
+		return;
+
+	local_irq_save(flags);
+	if (rate)
+		the_audpp_state.avsync_mask |= (1 << id);
+	else
+		the_audpp_state.avsync_mask &= (~(1 << id));
+	the_audpp_state.avsync[0] &= the_audpp_state.avsync_mask;
+	local_irq_restore(flags);
+
+	cmd.cmd_id = AUDPP_CMD_AVSYNC;
+	cmd.object_number = id;
+	cmd.interrupt_interval_lsw = rate;
+	cmd.interrupt_interval_msw = rate >> 16;
+	audpp_send_queue1(&cmd, sizeof(cmd));
+}
+EXPORT_SYMBOL(audpp_avsync);
+
+unsigned audpp_avsync_sample_count(int id)
+{
+	uint16_t *avsync = the_audpp_state.avsync;
+	unsigned val;
+	unsigned long flags;
+	unsigned mask;
+
+	if (BAD_ID(id))
+		return 0;
+
+	mask = 1 << id;
+	id = id * AUDPP_AVSYNC_INFO_SIZE + 2;
+	local_irq_save(flags);
+	if (avsync[0] & mask)
+		val = (avsync[id] << 16) | avsync[id + 1];
+	else
+		val = 0;
+	local_irq_restore(flags);
+
+	return val;
+}
+EXPORT_SYMBOL(audpp_avsync_sample_count);
+
+unsigned audpp_avsync_byte_count(int id)
+{
+	uint16_t *avsync = the_audpp_state.avsync;
+	unsigned val;
+	unsigned long flags;
+	unsigned mask;
+
+	if (BAD_ID(id))
+		return 0;
+
+	mask = 1 << id;
+	id = id * AUDPP_AVSYNC_INFO_SIZE + 5;
+	local_irq_save(flags);
+	if (avsync[0] & mask)
+		val = (avsync[id] << 16) | avsync[id + 1];
+	else
+		val = 0;
+	local_irq_restore(flags);
+
+	return val;
+}
+EXPORT_SYMBOL(audpp_avsync_byte_count);
+
+#define AUDPP_CMD_CFG_OBJ_UPDATE 0x8000
+#define AUDPP_CMD_VOLUME_PAN 0
+
+int audpp_set_volume_and_pan(unsigned id, unsigned volume, int pan)
+{
+	/* cmd, obj_cfg[7], cmd_type, volume, pan */
+	uint16_t cmd[11];
+
+	if (id > 6)
+		return -EINVAL;
+
+	memset(cmd, 0, sizeof(cmd));
+	cmd[0] = AUDPP_CMD_CFG_OBJECT_PARAMS;
+	cmd[1 + id] = AUDPP_CMD_CFG_OBJ_UPDATE;
+	cmd[8] = AUDPP_CMD_VOLUME_PAN;
+	cmd[9] = volume;
+	cmd[10] = pan;
+
+	return audpp_send_queue3(cmd, sizeof(cmd));
+}
+EXPORT_SYMBOL(audpp_set_volume_and_pan);
+
+int audpp_pause(unsigned id, int pause)
+{
+	/* pause 1 = pause 0 = resume */
+	u16 pause_cmd[AUDPP_CMD_DEC_CTRL_LEN / sizeof(unsigned short)];
+
+	if (id >= CH_COUNT)
+		return -EINVAL;
+
+	memset(pause_cmd, 0, sizeof(pause_cmd));
+
+	pause_cmd[0] = AUDPP_CMD_DEC_CTRL;
+	if (pause == 1)
+		pause_cmd[1 + id] = AUDPP_CMD_UPDATE_V | AUDPP_CMD_PAUSE_V;
+	else if (pause == 0)
+		pause_cmd[1 + id] = AUDPP_CMD_UPDATE_V | AUDPP_CMD_RESUME_V;
+	else
+		return -EINVAL;
+
+	return audpp_send_queue1(pause_cmd, sizeof(pause_cmd));
+}
+EXPORT_SYMBOL(audpp_pause);
+
+int audpp_flush(unsigned id)
+{
+	u16 flush_cmd[AUDPP_CMD_DEC_CTRL_LEN / sizeof(unsigned short)];
+
+	if (id >= CH_COUNT)
+		return -EINVAL;
+
+	memset(flush_cmd, 0, sizeof(flush_cmd));
+
+	flush_cmd[0] = AUDPP_CMD_DEC_CTRL;
+	flush_cmd[1 + id] = AUDPP_CMD_UPDATE_V | AUDPP_CMD_FLUSH_V;
+
+	return audpp_send_queue1(flush_cmd, sizeof(flush_cmd));
+}
+EXPORT_SYMBOL(audpp_flush);
diff --git a/drivers/staging/dream/qdsp5/evlog.h b/drivers/staging/dream/qdsp5/evlog.h
new file mode 100644
index 00000000000..922ce670a32
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/evlog.h
@@ -0,0 +1,133 @@
+/* arch/arm/mach-msm/qdsp5/evlog.h
+ *
+ * simple event log debugging facility
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/fs.h>
+#include <linux/hrtimer.h>
+#include <linux/debugfs.h>
+
+#define EV_LOG_ENTRY_NAME(n) n##_entry
+
+#define DECLARE_LOG(_name, _size, _str) \
+static struct ev_entry EV_LOG_ENTRY_NAME(_name)[_size]; \
+static struct ev_log _name = { \
+	.name = #_name, \
+	.strings = _str, \
+	.num_strings = ARRAY_SIZE(_str), \
+	.entry = EV_LOG_ENTRY_NAME(_name), \
+	.max = ARRAY_SIZE(EV_LOG_ENTRY_NAME(_name)), \
+}
+
+struct ev_entry {
+	ktime_t when;
+	uint32_t id;
+	uint32_t arg;
+};
+
+struct ev_log {
+	struct ev_entry *entry;
+	unsigned max;
+	unsigned next;
+	unsigned fault;
+	const char **strings;
+	unsigned num_strings;
+	const char *name;
+};
+
+static char ev_buf[4096];
+
+static ssize_t ev_log_read(struct file *file, char __user *buf,
+			   size_t count, loff_t *ppos)
+{
+	struct ev_log *log = file->private_data;
+	struct ev_entry *entry;
+	unsigned long flags;
+	int size = 0;
+	unsigned n, id, max;
+	ktime_t now, t;
+
+	max = log->max;
+	now = ktime_get();
+	local_irq_save(flags);
+	n = (log->next - 1) & (max - 1);
+	entry = log->entry;
+	while (n != log->next) {
+		t = ktime_sub(now, entry[n].when);
+		id = entry[n].id;
+		if (id) {
+			const char *str;
+			if (id < log->num_strings)
+				str = log->strings[id];
+			else
+				str = "UNKNOWN";
+			size += scnprintf(ev_buf + size, 4096 - size,
+					  "%8d.%03d %08x %s\n",
+					  t.tv.sec, t.tv.nsec / 1000000,
+					  entry[n].arg, str);
+		}
+		n = (n - 1) & (max - 1);
+	}
+	log->fault = 0;
+	local_irq_restore(flags);
+	return simple_read_from_buffer(buf, count, ppos, ev_buf, size);
+}
+
+static void ev_log_write(struct ev_log *log, unsigned id, unsigned arg)
+{
+	struct ev_entry *entry;
+	unsigned long flags;
+	local_irq_save(flags);
+
+	if (log->fault) {
+		if (log->fault == 1)
+			goto done;
+		log->fault--;
+	}
+
+	entry = log->entry + log->next;
+	entry->when = ktime_get();
+	entry->id = id;
+	entry->arg = arg;
+	log->next = (log->next + 1) & (log->max - 1);
+done:
+	local_irq_restore(flags);
+}
+
+static void ev_log_freeze(struct ev_log *log, unsigned count)
+{
+	unsigned long flags;
+	local_irq_save(flags);
+	log->fault = count;
+	local_irq_restore(flags);
+}
+
+static int ev_log_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static const struct file_operations ev_log_ops = {
+	.read = ev_log_read,
+	.open = ev_log_open,
+};
+
+static int ev_log_init(struct ev_log *log)
+{
+	debugfs_create_file(log->name, 0444, 0, log, &ev_log_ops);
+	return 0;
+}
+
diff --git a/drivers/staging/dream/qdsp5/snd.c b/drivers/staging/dream/qdsp5/snd.c
new file mode 100644
index 00000000000..037d7ffb7e6
--- /dev/null
+++ b/drivers/staging/dream/qdsp5/snd.c
@@ -0,0 +1,279 @@
+/* arch/arm/mach-msm/qdsp5/snd.c
+ *
+ * interface to "snd" service on the baseband cpu
+ *
+ * Copyright (C) 2008 HTC Corporation
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/kthread.h>
+#include <linux/delay.h>
+#include <linux/msm_audio.h>
+
+#include <asm/atomic.h>
+#include <asm/ioctls.h>
+#include <mach/board.h>
+#include <mach/msm_rpcrouter.h>
+
+struct snd_ctxt {
+	struct mutex lock;
+	int opened;
+	struct msm_rpc_endpoint *ept;
+	struct msm_snd_endpoints *snd_epts;
+};
+
+static struct snd_ctxt the_snd;
+
+#define RPC_SND_PROG    0x30000002
+#define RPC_SND_CB_PROG 0x31000002
+#if CONFIG_MSM_AMSS_VERSION == 6210
+#define RPC_SND_VERS	0x94756085 /* 2490720389 */
+#elif (CONFIG_MSM_AMSS_VERSION == 6220) || \
+      (CONFIG_MSM_AMSS_VERSION == 6225)
+#define RPC_SND_VERS	0xaa2b1a44 /* 2854951492 */
+#elif CONFIG_MSM_AMSS_VERSION == 6350
+#define RPC_SND_VERS 	MSM_RPC_VERS(1,0)
+#endif
+
+#define SND_SET_DEVICE_PROC 2
+#define SND_SET_VOLUME_PROC 3
+
+struct rpc_snd_set_device_args {
+	uint32_t device;
+	uint32_t ear_mute;
+	uint32_t mic_mute;
+
+	uint32_t cb_func;
+	uint32_t client_data;
+};
+
+struct rpc_snd_set_volume_args {
+	uint32_t device;
+	uint32_t method;
+	uint32_t volume;
+
+	uint32_t cb_func;
+	uint32_t client_data;
+};
+
+struct snd_set_device_msg {
+	struct rpc_request_hdr hdr;
+	struct rpc_snd_set_device_args args;
+};
+
+struct snd_set_volume_msg {
+	struct rpc_request_hdr hdr;
+	struct rpc_snd_set_volume_args args;
+};
+
+struct snd_endpoint *get_snd_endpoints(int *size);
+
+static inline int check_mute(int mute)
+{
+	return (mute == SND_MUTE_MUTED ||
+		mute == SND_MUTE_UNMUTED) ? 0 : -EINVAL;
+}
+
+static int get_endpoint(struct snd_ctxt *snd, unsigned long arg)
+{
+	int rc = 0, index;
+	struct msm_snd_endpoint ept;
+
+	if (copy_from_user(&ept, (void __user *)arg, sizeof(ept))) {
+		pr_err("snd_ioctl get endpoint: invalid read pointer.\n");
+		return -EFAULT;
+	}
+
+	index = ept.id;
+	if (index < 0 || index >= snd->snd_epts->num) {
+		pr_err("snd_ioctl get endpoint: invalid index!\n");
+		return -EINVAL;
+	}
+
+	ept.id = snd->snd_epts->endpoints[index].id;
+	strncpy(ept.name,
+		snd->snd_epts->endpoints[index].name,
+		sizeof(ept.name));
+
+	if (copy_to_user((void __user *)arg, &ept, sizeof(ept))) {
+		pr_err("snd_ioctl get endpoint: invalid write pointer.\n");
+		rc = -EFAULT;
+	}
+
+	return rc;
+}
+
+static long snd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct snd_set_device_msg dmsg;
+	struct snd_set_volume_msg vmsg;
+	struct msm_snd_device_config dev;
+	struct msm_snd_volume_config vol;
+	struct snd_ctxt *snd = file->private_data;
+	int rc = 0;
+
+	mutex_lock(&snd->lock);
+	switch (cmd) {
+	case SND_SET_DEVICE:
+		if (copy_from_user(&dev, (void __user *) arg, sizeof(dev))) {
+			pr_err("snd_ioctl set device: invalid pointer.\n");
+			rc = -EFAULT;
+			break;
+		}
+
+		dmsg.args.device = cpu_to_be32(dev.device);
+		dmsg.args.ear_mute = cpu_to_be32(dev.ear_mute);
+		dmsg.args.mic_mute = cpu_to_be32(dev.mic_mute);
+		if (check_mute(dev.ear_mute) < 0 ||
+				check_mute(dev.mic_mute) < 0) {
+			pr_err("snd_ioctl set device: invalid mute status.\n");
+			rc = -EINVAL;
+			break;
+		}
+		dmsg.args.cb_func = -1;
+		dmsg.args.client_data = 0;
+
+		pr_info("snd_set_device %d %d %d\n", dev.device,
+						 dev.ear_mute, dev.mic_mute);
+
+		rc = msm_rpc_call(snd->ept,
+			SND_SET_DEVICE_PROC,
+			&dmsg, sizeof(dmsg), 5 * HZ);
+		break;
+
+	case SND_SET_VOLUME:
+		if (copy_from_user(&vol, (void __user *) arg, sizeof(vol))) {
+			pr_err("snd_ioctl set volume: invalid pointer.\n");
+			rc = -EFAULT;
+			break;
+		}
+
+		vmsg.args.device = cpu_to_be32(vol.device);
+		vmsg.args.method = cpu_to_be32(vol.method);
+		if (vol.method != SND_METHOD_VOICE) {
+			pr_err("snd_ioctl set volume: invalid method.\n");
+			rc = -EINVAL;
+			break;
+		}
+
+		vmsg.args.volume = cpu_to_be32(vol.volume);
+		vmsg.args.cb_func = -1;
+		vmsg.args.client_data = 0;
+
+		pr_info("snd_set_volume %d %d %d\n", vol.device,
+						vol.method, vol.volume);
+
+		rc = msm_rpc_call(snd->ept,
+			SND_SET_VOLUME_PROC,
+			&vmsg, sizeof(vmsg), 5 * HZ);
+		break;
+
+	case SND_GET_NUM_ENDPOINTS:
+		if (copy_to_user((void __user *)arg,
+				&snd->snd_epts->num, sizeof(unsigned))) {
+			pr_err("snd_ioctl get endpoint: invalid pointer.\n");
+			rc = -EFAULT;
+		}
+		break;
+
+	case SND_GET_ENDPOINT:
+		rc = get_endpoint(snd, arg);
+		break;
+
+	default:
+		pr_err("snd_ioctl unknown command.\n");
+		rc = -EINVAL;
+		break;
+	}
+	mutex_unlock(&snd->lock);
+
+	return rc;
+}
+
+static int snd_release(struct inode *inode, struct file *file)
+{
+	struct snd_ctxt *snd = file->private_data;
+
+	mutex_lock(&snd->lock);
+	snd->opened = 0;
+	mutex_unlock(&snd->lock);
+	return 0;
+}
+
+static int snd_open(struct inode *inode, struct file *file)
+{
+	struct snd_ctxt *snd = &the_snd;
+	int rc = 0;
+
+	mutex_lock(&snd->lock);
+	if (snd->opened == 0) {
+		if (snd->ept == NULL) {
+			snd->ept = msm_rpc_connect(RPC_SND_PROG, RPC_SND_VERS,
+					MSM_RPC_UNINTERRUPTIBLE);
+			if (IS_ERR(snd->ept)) {
+				rc = PTR_ERR(snd->ept);
+				snd->ept = NULL;
+				pr_err("snd: failed to connect snd svc\n");
+				goto err;
+			}
+		}
+		file->private_data = snd;
+		snd->opened = 1;
+	} else {
+		pr_err("snd already opened.\n");
+		rc = -EBUSY;
+	}
+
+err:
+	mutex_unlock(&snd->lock);
+	return rc;
+}
+
+static struct file_operations snd_fops = {
+	.owner		= THIS_MODULE,
+	.open		= snd_open,
+	.release	= snd_release,
+	.unlocked_ioctl	= snd_ioctl,
+};
+
+struct miscdevice snd_misc = {
+	.minor	= MISC_DYNAMIC_MINOR,
+	.name	= "msm_snd",
+	.fops	= &snd_fops,
+};
+
+static int snd_probe(struct platform_device *pdev)
+{
+	struct snd_ctxt *snd = &the_snd;
+	mutex_init(&snd->lock);
+	snd->snd_epts = (struct msm_snd_endpoints *)pdev->dev.platform_data;
+	return misc_register(&snd_misc);
+}
+
+static struct platform_driver snd_plat_driver = {
+	.probe = snd_probe,
+	.driver = {
+		.name = "msm_snd",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init snd_init(void)
+{
+	return platform_driver_register(&snd_plat_driver);
+}
+
+module_init(snd_init);
diff --git a/drivers/staging/dream/smd/Kconfig b/drivers/staging/dream/smd/Kconfig
new file mode 100644
index 00000000000..17b8bdc7b9b
--- /dev/null
+++ b/drivers/staging/dream/smd/Kconfig
@@ -0,0 +1,26 @@
+config MSM_SMD
+	depends on ARCH_MSM
+	default y
+	bool "MSM Shared Memory Driver (SMD)"
+	help
+	  Support for the shared memory interface between the apps
+	  processor and the baseband processor.  Provides access to
+	  the "shared heap", as well as virtual serial channels
+	  used to communicate with various services on the baseband
+	  processor.
+
+config MSM_ONCRPCROUTER
+	depends on MSM_SMD
+	default y
+	bool "MSM ONCRPC router support"
+	help
+	  Support for the MSM ONCRPC router for communication between
+	  the ARM9 and ARM11
+
+config MSM_RPCSERVERS
+	depends on MSM_ONCRPCROUTER
+	default y
+	bool "Kernel side RPC server bundle"
+	help
+	  none
+
diff --git a/drivers/staging/dream/smd/Makefile b/drivers/staging/dream/smd/Makefile
new file mode 100644
index 00000000000..892c7414bbe
--- /dev/null
+++ b/drivers/staging/dream/smd/Makefile
@@ -0,0 +1,6 @@
+obj-$(CONFIG_MSM_SMD) += smd.o smd_tty.o smd_qmi.o
+obj-$(CONFIG_MSM_ONCRPCROUTER) += smd_rpcrouter.o
+obj-$(CONFIG_MSM_ONCRPCROUTER) += smd_rpcrouter_device.o
+obj-$(CONFIG_MSM_ONCRPCROUTER) += smd_rpcrouter_servers.o
+obj-$(CONFIG_MSM_RPCSERVERS) += rpc_server_dog_keepalive.o
+obj-$(CONFIG_MSM_RPCSERVERS) += rpc_server_time_remote.o
diff --git a/drivers/staging/dream/smd/rpc_server_dog_keepalive.c b/drivers/staging/dream/smd/rpc_server_dog_keepalive.c
new file mode 100644
index 00000000000..b23fccfa87e
--- /dev/null
+++ b/drivers/staging/dream/smd/rpc_server_dog_keepalive.c
@@ -0,0 +1,68 @@
+/* arch/arm/mach-msm/rpc_server_dog_keepalive.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <mach/msm_rpcrouter.h>
+
+/* dog_keepalive server definitions */
+
+#define DOG_KEEPALIVE_PROG 0x30000015
+#if CONFIG_MSM_AMSS_VERSION==6210
+#define DOG_KEEPALIVE_VERS 0
+#define RPC_DOG_KEEPALIVE_BEACON 1
+#elif (CONFIG_MSM_AMSS_VERSION==6220) || (CONFIG_MSM_AMSS_VERSION==6225)
+#define DOG_KEEPALIVE_VERS 0x731fa727
+#define RPC_DOG_KEEPALIVE_BEACON 2
+#elif CONFIG_MSM_AMSS_VERSION==6350
+#define DOG_KEEPALIVE_VERS 0x00010000
+#define RPC_DOG_KEEPALIVE_BEACON 2
+#else
+#error "Unsupported AMSS version"
+#endif
+#define RPC_DOG_KEEPALIVE_NULL 0
+
+
+/* TODO: Remove server registration with _VERS when modem is upated with _COMP*/
+
+static int handle_rpc_call(struct msm_rpc_server *server,
+			   struct rpc_request_hdr *req, unsigned len)
+{
+	switch (req->procedure) {
+	case RPC_DOG_KEEPALIVE_NULL:
+		return 0;
+	case RPC_DOG_KEEPALIVE_BEACON:
+		printk(KERN_INFO "DOG KEEPALIVE PING\n");
+		return 0;
+	default:
+		return -ENODEV;
+	}
+}
+
+static struct msm_rpc_server rpc_server = {
+	.prog = DOG_KEEPALIVE_PROG,
+	.vers = DOG_KEEPALIVE_VERS,
+	.rpc_call = handle_rpc_call,
+};
+
+static int __init rpc_server_init(void)
+{
+	/* Dual server registration to support backwards compatibility vers */
+	return msm_rpc_create_server(&rpc_server);
+}
+
+
+module_init(rpc_server_init);
diff --git a/drivers/staging/dream/smd/rpc_server_time_remote.c b/drivers/staging/dream/smd/rpc_server_time_remote.c
new file mode 100644
index 00000000000..2f90fc88c38
--- /dev/null
+++ b/drivers/staging/dream/smd/rpc_server_time_remote.c
@@ -0,0 +1,77 @@
+/* arch/arm/mach-msm/rpc_server_time_remote.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <mach/msm_rpcrouter.h>
+
+/* time_remote_mtoa server definitions. */
+
+#define TIME_REMOTE_MTOA_PROG 0x3000005d
+#if CONFIG_MSM_AMSS_VERSION==6210
+#define TIME_REMOTE_MTOA_VERS 0
+#elif (CONFIG_MSM_AMSS_VERSION==6220) || (CONFIG_MSM_AMSS_VERSION==6225)
+#define TIME_REMOTE_MTOA_VERS 0x9202a8e4
+#elif CONFIG_MSM_AMSS_VERSION==6350
+#define TIME_REMOTE_MTOA_VERS 0x00010000
+#else
+#error "Unknown AMSS version"
+#endif
+#define RPC_TIME_REMOTE_MTOA_NULL   0
+#define RPC_TIME_TOD_SET_APPS_BASES 2
+
+struct rpc_time_tod_set_apps_bases_args {
+	uint32_t tick;
+	uint64_t stamp;
+};
+
+static int handle_rpc_call(struct msm_rpc_server *server,
+			   struct rpc_request_hdr *req, unsigned len)
+{
+	switch (req->procedure) {
+	case RPC_TIME_REMOTE_MTOA_NULL:
+		return 0;
+
+	case RPC_TIME_TOD_SET_APPS_BASES: {
+		struct rpc_time_tod_set_apps_bases_args *args;
+		args = (struct rpc_time_tod_set_apps_bases_args *)(req + 1);
+		args->tick = be32_to_cpu(args->tick);
+		args->stamp = be64_to_cpu(args->stamp);
+		printk(KERN_INFO "RPC_TIME_TOD_SET_APPS_BASES:\n"
+		       "\ttick = %d\n"
+		       "\tstamp = %lld\n",
+		       args->tick, args->stamp);
+		return 0;
+	}
+	default:
+		return -ENODEV;
+	}
+}
+
+static struct msm_rpc_server rpc_server = {
+	.prog = TIME_REMOTE_MTOA_PROG,
+	.vers = TIME_REMOTE_MTOA_VERS,
+	.rpc_call = handle_rpc_call,
+};
+
+static int __init rpc_server_init(void)
+{
+	/* Dual server registration to support backwards compatibility vers */
+	return msm_rpc_create_server(&rpc_server);
+}
+
+
+module_init(rpc_server_init);
diff --git a/drivers/staging/dream/smd/smd.c b/drivers/staging/dream/smd/smd.c
new file mode 100644
index 00000000000..8f35be7193f
--- /dev/null
+++ b/drivers/staging/dream/smd/smd.c
@@ -0,0 +1,1330 @@
+/* arch/arm/mach-msm/smd.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/wait.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include <mach/msm_smd.h>
+#include <mach/msm_iomap.h>
+#include <mach/system.h>
+
+#include "smd_private.h"
+#include "../../../../arch/arm/mach-msm/proc_comm.h"
+
+void (*msm_hw_reset_hook)(void);
+
+#define MODULE_NAME "msm_smd"
+
+enum {
+	MSM_SMD_DEBUG = 1U << 0,
+	MSM_SMSM_DEBUG = 1U << 0,
+};
+
+static int msm_smd_debug_mask;
+
+module_param_named(debug_mask, msm_smd_debug_mask,
+		   int, S_IRUGO | S_IWUSR | S_IWGRP);
+
+void *smem_find(unsigned id, unsigned size);
+static void smd_diag(void);
+
+static unsigned last_heap_free = 0xffffffff;
+
+#define MSM_A2M_INT(n) (MSM_CSR_BASE + 0x400 + (n) * 4)
+
+static inline void notify_other_smsm(void)
+{
+	writel(1, MSM_A2M_INT(5));
+}
+
+static inline void notify_other_smd(void)
+{
+	writel(1, MSM_A2M_INT(0));
+}
+
+static void smd_diag(void)
+{
+	char *x;
+
+	x = smem_find(ID_DIAG_ERR_MSG, SZ_DIAG_ERR_MSG);
+	if (x != 0) {
+		x[SZ_DIAG_ERR_MSG - 1] = 0;
+		pr_info("smem: DIAG '%s'\n", x);
+	}
+}
+
+/* call when SMSM_RESET flag is set in the A9's smsm_state */
+static void handle_modem_crash(void)
+{
+	pr_err("ARM9 has CRASHED\n");
+	smd_diag();
+
+	/* hard reboot if possible */
+	if (msm_hw_reset_hook)
+		msm_hw_reset_hook();
+
+	/* in this case the modem or watchdog should reboot us */
+	for (;;)
+		;
+}
+
+extern int (*msm_check_for_modem_crash)(void);
+
+static int check_for_modem_crash(void)
+{
+	struct smsm_shared *smsm;
+
+	smsm = smem_find(ID_SHARED_STATE, 2 * sizeof(struct smsm_shared));
+
+	/* if the modem's not ready yet, we have to hope for the best */
+	if (!smsm)
+		return 0;
+
+	if (smsm[1].state & SMSM_RESET) {
+		handle_modem_crash();
+		return -1;
+	} else {
+		return 0;
+	}
+}
+
+#define SMD_SS_CLOSED            0x00000000
+#define SMD_SS_OPENING           0x00000001
+#define SMD_SS_OPENED            0x00000002
+#define SMD_SS_FLUSHING          0x00000003
+#define SMD_SS_CLOSING           0x00000004
+#define SMD_SS_RESET             0x00000005
+#define SMD_SS_RESET_OPENING     0x00000006
+
+#define SMD_BUF_SIZE 8192
+#define SMD_CHANNELS 64
+
+#define SMD_HEADER_SIZE 20
+
+
+/* the spinlock is used to synchronize between the
+** irq handler and code that mutates the channel
+** list or fiddles with channel state
+*/
+static DEFINE_SPINLOCK(smd_lock);
+static DEFINE_SPINLOCK(smem_lock);
+
+/* the mutex is used during open() and close()
+** operations to avoid races while creating or
+** destroying smd_channel structures
+*/
+static DEFINE_MUTEX(smd_creation_mutex);
+
+static int smd_initialized;
+
+struct smd_alloc_elm {
+	char name[20];
+	uint32_t cid;
+	uint32_t ctype;
+	uint32_t ref_count;
+};
+
+struct smd_half_channel {
+	unsigned state;
+	unsigned char fDSR;
+	unsigned char fCTS;
+	unsigned char fCD;
+	unsigned char fRI;
+	unsigned char fHEAD;
+	unsigned char fTAIL;
+	unsigned char fSTATE;
+	unsigned char fUNUSED;
+	unsigned tail;
+	unsigned head;
+	unsigned char data[SMD_BUF_SIZE];
+};
+
+struct smd_shared {
+	struct smd_half_channel ch0;
+	struct smd_half_channel ch1;
+};
+
+struct smd_channel {
+	volatile struct smd_half_channel *send;
+	volatile struct smd_half_channel *recv;
+	struct list_head ch_list;
+
+	unsigned current_packet;
+	unsigned n;
+	void *priv;
+	void (*notify)(void *priv, unsigned flags);
+
+	int (*read)(smd_channel_t *ch, void *data, int len);
+	int (*write)(smd_channel_t *ch, const void *data, int len);
+	int (*read_avail)(smd_channel_t *ch);
+	int (*write_avail)(smd_channel_t *ch);
+
+	void (*update_state)(smd_channel_t *ch);
+	unsigned last_state;
+
+	char name[32];
+	struct platform_device pdev;
+};
+
+static LIST_HEAD(smd_ch_closed_list);
+static LIST_HEAD(smd_ch_list);
+
+static unsigned char smd_ch_allocated[64];
+static struct work_struct probe_work;
+
+static void smd_alloc_channel(const char *name, uint32_t cid, uint32_t type);
+
+static void smd_channel_probe_worker(struct work_struct *work)
+{
+	struct smd_alloc_elm *shared;
+	unsigned n;
+
+	shared = smem_find(ID_CH_ALLOC_TBL, sizeof(*shared) * 64);
+
+	for (n = 0; n < 64; n++) {
+		if (smd_ch_allocated[n])
+			continue;
+		if (!shared[n].ref_count)
+			continue;
+		if (!shared[n].name[0])
+			continue;
+		smd_alloc_channel(shared[n].name,
+				  shared[n].cid,
+				  shared[n].ctype);
+		smd_ch_allocated[n] = 1;
+	}
+}
+
+static char *chstate(unsigned n)
+{
+	switch (n) {
+	case SMD_SS_CLOSED:
+		return "CLOSED";
+	case SMD_SS_OPENING:
+		return "OPENING";
+	case SMD_SS_OPENED:
+		return "OPENED";
+	case SMD_SS_FLUSHING:
+		return "FLUSHING";
+	case SMD_SS_CLOSING:
+		return "CLOSING";
+	case SMD_SS_RESET:
+		return "RESET";
+	case SMD_SS_RESET_OPENING:
+		return "ROPENING";
+	default:
+		return "UNKNOWN";
+	}
+}
+
+/* how many bytes are available for reading */
+static int smd_stream_read_avail(struct smd_channel *ch)
+{
+	return (ch->recv->head - ch->recv->tail) & (SMD_BUF_SIZE - 1);
+}
+
+/* how many bytes we are free to write */
+static int smd_stream_write_avail(struct smd_channel *ch)
+{
+	return (SMD_BUF_SIZE - 1) -
+		((ch->send->head - ch->send->tail) & (SMD_BUF_SIZE - 1));
+}
+
+static int smd_packet_read_avail(struct smd_channel *ch)
+{
+	if (ch->current_packet) {
+		int n = smd_stream_read_avail(ch);
+		if (n > ch->current_packet)
+			n = ch->current_packet;
+		return n;
+	} else {
+		return 0;
+	}
+}
+
+static int smd_packet_write_avail(struct smd_channel *ch)
+{
+	int n = smd_stream_write_avail(ch);
+	return n > SMD_HEADER_SIZE ? n - SMD_HEADER_SIZE : 0;
+}
+
+static int ch_is_open(struct smd_channel *ch)
+{
+	return (ch->recv->state == SMD_SS_OPENED) &&
+		(ch->send->state == SMD_SS_OPENED);
+}
+
+/* provide a pointer and length to readable data in the fifo */
+static unsigned ch_read_buffer(struct smd_channel *ch, void **ptr)
+{
+	unsigned head = ch->recv->head;
+	unsigned tail = ch->recv->tail;
+	*ptr = (void *) (ch->recv->data + tail);
+
+	if (tail <= head)
+		return head - tail;
+	else
+		return SMD_BUF_SIZE - tail;
+}
+
+/* advance the fifo read pointer after data from ch_read_buffer is consumed */
+static void ch_read_done(struct smd_channel *ch, unsigned count)
+{
+	BUG_ON(count > smd_stream_read_avail(ch));
+	ch->recv->tail = (ch->recv->tail + count) & (SMD_BUF_SIZE - 1);
+	ch->recv->fTAIL = 1;
+}
+
+/* basic read interface to ch_read_{buffer,done} used
+** by smd_*_read() and update_packet_state()
+** will read-and-discard if the _data pointer is null
+*/
+static int ch_read(struct smd_channel *ch, void *_data, int len)
+{
+	void *ptr;
+	unsigned n;
+	unsigned char *data = _data;
+	int orig_len = len;
+
+	while (len > 0) {
+		n = ch_read_buffer(ch, &ptr);
+		if (n == 0)
+			break;
+
+		if (n > len)
+			n = len;
+		if (_data)
+			memcpy(data, ptr, n);
+
+		data += n;
+		len -= n;
+		ch_read_done(ch, n);
+	}
+
+	return orig_len - len;
+}
+
+static void update_stream_state(struct smd_channel *ch)
+{
+	/* streams have no special state requiring updating */
+}
+
+static void update_packet_state(struct smd_channel *ch)
+{
+	unsigned hdr[5];
+	int r;
+
+	/* can't do anything if we're in the middle of a packet */
+	if (ch->current_packet != 0)
+		return;
+
+	/* don't bother unless we can get the full header */
+	if (smd_stream_read_avail(ch) < SMD_HEADER_SIZE)
+		return;
+
+	r = ch_read(ch, hdr, SMD_HEADER_SIZE);
+	BUG_ON(r != SMD_HEADER_SIZE);
+
+	ch->current_packet = hdr[0];
+}
+
+/* provide a pointer and length to next free space in the fifo */
+static unsigned ch_write_buffer(struct smd_channel *ch, void **ptr)
+{
+	unsigned head = ch->send->head;
+	unsigned tail = ch->send->tail;
+	*ptr = (void *) (ch->send->data + head);
+
+	if (head < tail) {
+		return tail - head - 1;
+	} else {
+		if (tail == 0)
+			return SMD_BUF_SIZE - head - 1;
+		else
+			return SMD_BUF_SIZE - head;
+	}
+}
+
+/* advace the fifo write pointer after freespace
+ * from ch_write_buffer is filled
+ */
+static void ch_write_done(struct smd_channel *ch, unsigned count)
+{
+	BUG_ON(count > smd_stream_write_avail(ch));
+	ch->send->head = (ch->send->head + count) & (SMD_BUF_SIZE - 1);
+	ch->send->fHEAD = 1;
+}
+
+static void hc_set_state(volatile struct smd_half_channel *hc, unsigned n)
+{
+	if (n == SMD_SS_OPENED) {
+		hc->fDSR = 1;
+		hc->fCTS = 1;
+		hc->fCD = 1;
+	} else {
+		hc->fDSR = 0;
+		hc->fCTS = 0;
+		hc->fCD = 0;
+	}
+	hc->state = n;
+	hc->fSTATE = 1;
+	notify_other_smd();
+}
+
+static void do_smd_probe(void)
+{
+	struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+	if (shared->heap_info.free_offset != last_heap_free) {
+		last_heap_free = shared->heap_info.free_offset;
+		schedule_work(&probe_work);
+	}
+}
+
+static void smd_state_change(struct smd_channel *ch,
+			     unsigned last, unsigned next)
+{
+	ch->last_state = next;
+
+	pr_info("SMD: ch %d %s -> %s\n", ch->n,
+		chstate(last), chstate(next));
+
+	switch (next) {
+	case SMD_SS_OPENING:
+		ch->recv->tail = 0;
+	case SMD_SS_OPENED:
+		if (ch->send->state != SMD_SS_OPENED)
+			hc_set_state(ch->send, SMD_SS_OPENED);
+		ch->notify(ch->priv, SMD_EVENT_OPEN);
+		break;
+	case SMD_SS_FLUSHING:
+	case SMD_SS_RESET:
+		/* we should force them to close? */
+	default:
+		ch->notify(ch->priv, SMD_EVENT_CLOSE);
+	}
+}
+
+static irqreturn_t smd_irq_handler(int irq, void *data)
+{
+	unsigned long flags;
+	struct smd_channel *ch;
+	int do_notify = 0;
+	unsigned ch_flags;
+	unsigned tmp;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	list_for_each_entry(ch, &smd_ch_list, ch_list) {
+		ch_flags = 0;
+		if (ch_is_open(ch)) {
+			if (ch->recv->fHEAD) {
+				ch->recv->fHEAD = 0;
+				ch_flags |= 1;
+				do_notify |= 1;
+			}
+			if (ch->recv->fTAIL) {
+				ch->recv->fTAIL = 0;
+				ch_flags |= 2;
+				do_notify |= 1;
+			}
+			if (ch->recv->fSTATE) {
+				ch->recv->fSTATE = 0;
+				ch_flags |= 4;
+				do_notify |= 1;
+			}
+		}
+		tmp = ch->recv->state;
+		if (tmp != ch->last_state)
+			smd_state_change(ch, ch->last_state, tmp);
+		if (ch_flags) {
+			ch->update_state(ch);
+			ch->notify(ch->priv, SMD_EVENT_DATA);
+		}
+	}
+	if (do_notify)
+		notify_other_smd();
+	spin_unlock_irqrestore(&smd_lock, flags);
+	do_smd_probe();
+	return IRQ_HANDLED;
+}
+
+static void smd_fake_irq_handler(unsigned long arg)
+{
+	smd_irq_handler(0, NULL);
+}
+
+static DECLARE_TASKLET(smd_fake_irq_tasklet, smd_fake_irq_handler, 0);
+
+void smd_sleep_exit(void)
+{
+	unsigned long flags;
+	struct smd_channel *ch;
+	unsigned tmp;
+	int need_int = 0;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	list_for_each_entry(ch, &smd_ch_list, ch_list) {
+		if (ch_is_open(ch)) {
+			if (ch->recv->fHEAD) {
+				if (msm_smd_debug_mask & MSM_SMD_DEBUG)
+					pr_info("smd_sleep_exit ch %d fHEAD "
+						"%x %x %x\n",
+						ch->n, ch->recv->fHEAD,
+						ch->recv->head, ch->recv->tail);
+				need_int = 1;
+				break;
+			}
+			if (ch->recv->fTAIL) {
+				if (msm_smd_debug_mask & MSM_SMD_DEBUG)
+					pr_info("smd_sleep_exit ch %d fTAIL "
+						"%x %x %x\n",
+						ch->n, ch->recv->fTAIL,
+						ch->send->head, ch->send->tail);
+				need_int = 1;
+				break;
+			}
+			if (ch->recv->fSTATE) {
+				if (msm_smd_debug_mask & MSM_SMD_DEBUG)
+					pr_info("smd_sleep_exit ch %d fSTATE %x"
+						"\n", ch->n, ch->recv->fSTATE);
+				need_int = 1;
+				break;
+			}
+			tmp = ch->recv->state;
+			if (tmp != ch->last_state) {
+				if (msm_smd_debug_mask & MSM_SMD_DEBUG)
+					pr_info("smd_sleep_exit ch %d "
+						"state %x != %x\n",
+						ch->n, tmp, ch->last_state);
+				need_int = 1;
+				break;
+			}
+		}
+	}
+	spin_unlock_irqrestore(&smd_lock, flags);
+	do_smd_probe();
+	if (need_int) {
+		if (msm_smd_debug_mask & MSM_SMD_DEBUG)
+			pr_info("smd_sleep_exit need interrupt\n");
+		tasklet_schedule(&smd_fake_irq_tasklet);
+	}
+}
+
+
+void smd_kick(smd_channel_t *ch)
+{
+	unsigned long flags;
+	unsigned tmp;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	ch->update_state(ch);
+	tmp = ch->recv->state;
+	if (tmp != ch->last_state) {
+		ch->last_state = tmp;
+		if (tmp == SMD_SS_OPENED)
+			ch->notify(ch->priv, SMD_EVENT_OPEN);
+		else
+			ch->notify(ch->priv, SMD_EVENT_CLOSE);
+	}
+	ch->notify(ch->priv, SMD_EVENT_DATA);
+	notify_other_smd();
+	spin_unlock_irqrestore(&smd_lock, flags);
+}
+
+static int smd_is_packet(int chn)
+{
+	if ((chn > 4) || (chn == 1))
+		return 1;
+	else
+		return 0;
+}
+
+static int smd_stream_write(smd_channel_t *ch, const void *_data, int len)
+{
+	void *ptr;
+	const unsigned char *buf = _data;
+	unsigned xfer;
+	int orig_len = len;
+
+	if (len < 0)
+		return -EINVAL;
+
+	while ((xfer = ch_write_buffer(ch, &ptr)) != 0) {
+		if (!ch_is_open(ch))
+			break;
+		if (xfer > len)
+			xfer = len;
+		memcpy(ptr, buf, xfer);
+		ch_write_done(ch, xfer);
+		len -= xfer;
+		buf += xfer;
+		if (len == 0)
+			break;
+	}
+
+	notify_other_smd();
+
+	return orig_len - len;
+}
+
+static int smd_packet_write(smd_channel_t *ch, const void *_data, int len)
+{
+	unsigned hdr[5];
+
+	if (len < 0)
+		return -EINVAL;
+
+	if (smd_stream_write_avail(ch) < (len + SMD_HEADER_SIZE))
+		return -ENOMEM;
+
+	hdr[0] = len;
+	hdr[1] = hdr[2] = hdr[3] = hdr[4] = 0;
+
+	smd_stream_write(ch, hdr, sizeof(hdr));
+	smd_stream_write(ch, _data, len);
+
+	return len;
+}
+
+static int smd_stream_read(smd_channel_t *ch, void *data, int len)
+{
+	int r;
+
+	if (len < 0)
+		return -EINVAL;
+
+	r = ch_read(ch, data, len);
+	if (r > 0)
+		notify_other_smd();
+
+	return r;
+}
+
+static int smd_packet_read(smd_channel_t *ch, void *data, int len)
+{
+	unsigned long flags;
+	int r;
+
+	if (len < 0)
+		return -EINVAL;
+
+	if (len > ch->current_packet)
+		len = ch->current_packet;
+
+	r = ch_read(ch, data, len);
+	if (r > 0)
+		notify_other_smd();
+
+	spin_lock_irqsave(&smd_lock, flags);
+	ch->current_packet -= r;
+	update_packet_state(ch);
+	spin_unlock_irqrestore(&smd_lock, flags);
+
+	return r;
+}
+
+static void smd_alloc_channel(const char *name, uint32_t cid, uint32_t type)
+{
+	struct smd_channel *ch;
+	struct smd_shared *shared;
+
+	shared = smem_alloc(ID_SMD_CHANNELS + cid, sizeof(*shared));
+	if (!shared) {
+		pr_err("smd_alloc_channel() cid %d does not exist\n", cid);
+		return;
+	}
+
+	ch = kzalloc(sizeof(struct smd_channel), GFP_KERNEL);
+	if (ch == 0) {
+		pr_err("smd_alloc_channel() out of memory\n");
+		return;
+	}
+
+	ch->send = &shared->ch0;
+	ch->recv = &shared->ch1;
+	ch->n = cid;
+
+	if (smd_is_packet(cid)) {
+		ch->read = smd_packet_read;
+		ch->write = smd_packet_write;
+		ch->read_avail = smd_packet_read_avail;
+		ch->write_avail = smd_packet_write_avail;
+		ch->update_state = update_packet_state;
+	} else {
+		ch->read = smd_stream_read;
+		ch->write = smd_stream_write;
+		ch->read_avail = smd_stream_read_avail;
+		ch->write_avail = smd_stream_write_avail;
+		ch->update_state = update_stream_state;
+	}
+
+	memcpy(ch->name, "SMD_", 4);
+	memcpy(ch->name + 4, name, 20);
+	ch->name[23] = 0;
+	ch->pdev.name = ch->name;
+	ch->pdev.id = -1;
+
+	pr_info("smd_alloc_channel() '%s' cid=%d, shared=%p\n",
+		ch->name, ch->n, shared);
+
+	mutex_lock(&smd_creation_mutex);
+	list_add(&ch->ch_list, &smd_ch_closed_list);
+	mutex_unlock(&smd_creation_mutex);
+
+	platform_device_register(&ch->pdev);
+}
+
+static void do_nothing_notify(void *priv, unsigned flags)
+{
+}
+
+struct smd_channel *smd_get_channel(const char *name)
+{
+	struct smd_channel *ch;
+
+	mutex_lock(&smd_creation_mutex);
+	list_for_each_entry(ch, &smd_ch_closed_list, ch_list) {
+		if (!strcmp(name, ch->name)) {
+			list_del(&ch->ch_list);
+			mutex_unlock(&smd_creation_mutex);
+			return ch;
+		}
+	}
+	mutex_unlock(&smd_creation_mutex);
+
+	return NULL;
+}
+
+int smd_open(const char *name, smd_channel_t **_ch,
+	     void *priv, void (*notify)(void *, unsigned))
+{
+	struct smd_channel *ch;
+	unsigned long flags;
+
+	if (smd_initialized == 0) {
+		pr_info("smd_open() before smd_init()\n");
+		return -ENODEV;
+	}
+
+	ch = smd_get_channel(name);
+	if (!ch)
+		return -ENODEV;
+
+	if (notify == 0)
+		notify = do_nothing_notify;
+
+	ch->notify = notify;
+	ch->current_packet = 0;
+	ch->last_state = SMD_SS_CLOSED;
+	ch->priv = priv;
+
+	*_ch = ch;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	list_add(&ch->ch_list, &smd_ch_list);
+
+	/* If the remote side is CLOSING, we need to get it to
+	 * move to OPENING (which we'll do by moving from CLOSED to
+	 * OPENING) and then get it to move from OPENING to
+	 * OPENED (by doing the same state change ourselves).
+	 *
+	 * Otherwise, it should be OPENING and we can move directly
+	 * to OPENED so that it will follow.
+	 */
+	if (ch->recv->state == SMD_SS_CLOSING) {
+		ch->send->head = 0;
+		hc_set_state(ch->send, SMD_SS_OPENING);
+	} else {
+		hc_set_state(ch->send, SMD_SS_OPENED);
+	}
+	spin_unlock_irqrestore(&smd_lock, flags);
+	smd_kick(ch);
+
+	return 0;
+}
+
+int smd_close(smd_channel_t *ch)
+{
+	unsigned long flags;
+
+	pr_info("smd_close(%p)\n", ch);
+
+	if (ch == 0)
+		return -1;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	ch->notify = do_nothing_notify;
+	list_del(&ch->ch_list);
+	hc_set_state(ch->send, SMD_SS_CLOSED);
+	spin_unlock_irqrestore(&smd_lock, flags);
+
+	mutex_lock(&smd_creation_mutex);
+	list_add(&ch->ch_list, &smd_ch_closed_list);
+	mutex_unlock(&smd_creation_mutex);
+
+	return 0;
+}
+
+int smd_read(smd_channel_t *ch, void *data, int len)
+{
+	return ch->read(ch, data, len);
+}
+
+int smd_write(smd_channel_t *ch, const void *data, int len)
+{
+	return ch->write(ch, data, len);
+}
+
+int smd_read_avail(smd_channel_t *ch)
+{
+	return ch->read_avail(ch);
+}
+
+int smd_write_avail(smd_channel_t *ch)
+{
+	return ch->write_avail(ch);
+}
+
+int smd_wait_until_readable(smd_channel_t *ch, int bytes)
+{
+	return -1;
+}
+
+int smd_wait_until_writable(smd_channel_t *ch, int bytes)
+{
+	return -1;
+}
+
+int smd_cur_packet_size(smd_channel_t *ch)
+{
+	return ch->current_packet;
+}
+
+
+/* ------------------------------------------------------------------------- */
+
+void *smem_alloc(unsigned id, unsigned size)
+{
+	return smem_find(id, size);
+}
+
+static void *_smem_find(unsigned id, unsigned *size)
+{
+	struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+	struct smem_heap_entry *toc = shared->heap_toc;
+
+	if (id >= SMEM_NUM_ITEMS)
+		return 0;
+
+	if (toc[id].allocated) {
+		*size = toc[id].size;
+		return (void *) (MSM_SHARED_RAM_BASE + toc[id].offset);
+	}
+
+	return 0;
+}
+
+void *smem_find(unsigned id, unsigned size_in)
+{
+	unsigned size;
+	void *ptr;
+
+	ptr = _smem_find(id, &size);
+	if (!ptr)
+		return 0;
+
+	size_in = ALIGN(size_in, 8);
+	if (size_in != size) {
+		pr_err("smem_find(%d, %d): wrong size %d\n",
+		       id, size_in, size);
+		return 0;
+	}
+
+	return ptr;
+}
+
+static irqreturn_t smsm_irq_handler(int irq, void *data)
+{
+	unsigned long flags;
+	struct smsm_shared *smsm;
+
+	spin_lock_irqsave(&smem_lock, flags);
+	smsm = smem_alloc(ID_SHARED_STATE,
+			  2 * sizeof(struct smsm_shared));
+
+	if (smsm == 0) {
+		pr_info("<SM NO STATE>\n");
+	} else {
+		unsigned apps = smsm[0].state;
+		unsigned modm = smsm[1].state;
+
+		if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+			pr_info("<SM %08x %08x>\n", apps, modm);
+		if (modm & SMSM_RESET) {
+			handle_modem_crash();
+		} else {
+			apps |= SMSM_INIT;
+			if (modm & SMSM_SMDINIT)
+				apps |= SMSM_SMDINIT;
+			if (modm & SMSM_RPCINIT)
+				apps |= SMSM_RPCINIT;
+		}
+
+		if (smsm[0].state != apps) {
+			if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+				pr_info("<SM %08x NOTIFY>\n", apps);
+			smsm[0].state = apps;
+			do_smd_probe();
+			notify_other_smsm();
+		}
+	}
+	spin_unlock_irqrestore(&smem_lock, flags);
+	return IRQ_HANDLED;
+}
+
+int smsm_change_state(uint32_t clear_mask, uint32_t set_mask)
+{
+	unsigned long flags;
+	struct smsm_shared *smsm;
+
+	spin_lock_irqsave(&smem_lock, flags);
+
+	smsm = smem_alloc(ID_SHARED_STATE,
+			  2 * sizeof(struct smsm_shared));
+
+	if (smsm) {
+		if (smsm[1].state & SMSM_RESET)
+			handle_modem_crash();
+		smsm[0].state = (smsm[0].state & ~clear_mask) | set_mask;
+		if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+			pr_info("smsm_change_state %x\n",
+			       smsm[0].state);
+		notify_other_smsm();
+	}
+
+	spin_unlock_irqrestore(&smem_lock, flags);
+
+	if (smsm == NULL) {
+		pr_err("smsm_change_state <SM NO STATE>\n");
+		return -EIO;
+	}
+	return 0;
+}
+
+uint32_t smsm_get_state(void)
+{
+	unsigned long flags;
+	struct smsm_shared *smsm;
+	uint32_t rv;
+
+	spin_lock_irqsave(&smem_lock, flags);
+
+	smsm = smem_alloc(ID_SHARED_STATE,
+			  2 * sizeof(struct smsm_shared));
+
+	if (smsm)
+		rv = smsm[1].state;
+	else
+		rv = 0;
+
+	if (rv & SMSM_RESET)
+		handle_modem_crash();
+
+	spin_unlock_irqrestore(&smem_lock, flags);
+
+	if (smsm == NULL)
+		pr_err("smsm_get_state <SM NO STATE>\n");
+	return rv;
+}
+
+int smsm_set_sleep_duration(uint32_t delay)
+{
+	uint32_t *ptr;
+
+	ptr = smem_alloc(SMEM_SMSM_SLEEP_DELAY, sizeof(*ptr));
+	if (ptr == NULL) {
+		pr_err("smsm_set_sleep_duration <SM NO SLEEP_DELAY>\n");
+		return -EIO;
+	}
+	if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+		pr_info("smsm_set_sleep_duration %d -> %d\n",
+		       *ptr, delay);
+	*ptr = delay;
+	return 0;
+}
+
+int smsm_set_interrupt_info(struct smsm_interrupt_info *info)
+{
+	struct smsm_interrupt_info *ptr;
+
+	ptr = smem_alloc(SMEM_SMSM_INT_INFO, sizeof(*ptr));
+	if (ptr == NULL) {
+		pr_err("smsm_set_sleep_duration <SM NO INT_INFO>\n");
+		return -EIO;
+	}
+	if (msm_smd_debug_mask & MSM_SMSM_DEBUG)
+		pr_info("smsm_set_interrupt_info %x %x -> %x %x\n",
+		       ptr->aArm_en_mask, ptr->aArm_interrupts_pending,
+		       info->aArm_en_mask, info->aArm_interrupts_pending);
+	*ptr = *info;
+	return 0;
+}
+
+#define MAX_NUM_SLEEP_CLIENTS		64
+#define MAX_SLEEP_NAME_LEN		8
+
+#define NUM_GPIO_INT_REGISTERS		6
+#define GPIO_SMEM_NUM_GROUPS		2
+#define GPIO_SMEM_MAX_PC_INTERRUPTS	8
+
+struct tramp_gpio_save {
+	unsigned int enable;
+	unsigned int detect;
+	unsigned int polarity;
+};
+
+struct tramp_gpio_smem {
+	uint16_t num_fired[GPIO_SMEM_NUM_GROUPS];
+	uint16_t fired[GPIO_SMEM_NUM_GROUPS][GPIO_SMEM_MAX_PC_INTERRUPTS];
+	uint32_t enabled[NUM_GPIO_INT_REGISTERS];
+	uint32_t detection[NUM_GPIO_INT_REGISTERS];
+	uint32_t polarity[NUM_GPIO_INT_REGISTERS];
+};
+
+
+void smsm_print_sleep_info(void)
+{
+	unsigned long flags;
+	uint32_t *ptr;
+	struct tramp_gpio_smem *gpio;
+	struct smsm_interrupt_info *int_info;
+
+
+	spin_lock_irqsave(&smem_lock, flags);
+
+	ptr = smem_alloc(SMEM_SMSM_SLEEP_DELAY, sizeof(*ptr));
+	if (ptr)
+		pr_info("SMEM_SMSM_SLEEP_DELAY: %x\n", *ptr);
+
+	ptr = smem_alloc(SMEM_SMSM_LIMIT_SLEEP, sizeof(*ptr));
+	if (ptr)
+		pr_info("SMEM_SMSM_LIMIT_SLEEP: %x\n", *ptr);
+
+	ptr = smem_alloc(SMEM_SLEEP_POWER_COLLAPSE_DISABLED, sizeof(*ptr));
+	if (ptr)
+		pr_info("SMEM_SLEEP_POWER_COLLAPSE_DISABLED: %x\n", *ptr);
+
+	int_info = smem_alloc(SMEM_SMSM_INT_INFO, sizeof(*int_info));
+	if (int_info)
+		pr_info("SMEM_SMSM_INT_INFO %x %x %x\n",
+			int_info->aArm_en_mask,
+			int_info->aArm_interrupts_pending,
+			int_info->aArm_wakeup_reason);
+
+	gpio = smem_alloc(SMEM_GPIO_INT, sizeof(*gpio));
+	if (gpio) {
+		int i;
+		for (i = 0; i < NUM_GPIO_INT_REGISTERS; i++)
+			pr_info("SMEM_GPIO_INT: %d: e %x d %x p %x\n",
+				i, gpio->enabled[i], gpio->detection[i],
+				gpio->polarity[i]);
+
+		for (i = 0; i < GPIO_SMEM_NUM_GROUPS; i++)
+			pr_info("SMEM_GPIO_INT: %d: f %d: %d %d...\n",
+				i, gpio->num_fired[i], gpio->fired[i][0],
+				gpio->fired[i][1]);
+	}
+
+	spin_unlock_irqrestore(&smem_lock, flags);
+}
+
+int smd_core_init(void)
+{
+	int r;
+	pr_info("smd_core_init()\n");
+
+	r = request_irq(INT_A9_M2A_0, smd_irq_handler,
+			IRQF_TRIGGER_RISING, "smd_dev", 0);
+	if (r < 0)
+		return r;
+	r = enable_irq_wake(INT_A9_M2A_0);
+	if (r < 0)
+		pr_err("smd_core_init: enable_irq_wake failed for A9_M2A_0\n");
+
+	r = request_irq(INT_A9_M2A_5, smsm_irq_handler,
+			IRQF_TRIGGER_RISING, "smsm_dev", 0);
+	if (r < 0) {
+		free_irq(INT_A9_M2A_0, 0);
+		return r;
+	}
+	r = enable_irq_wake(INT_A9_M2A_5);
+	if (r < 0)
+		pr_err("smd_core_init: enable_irq_wake failed for A9_M2A_5\n");
+
+	/* we may have missed a signal while booting -- fake
+	 * an interrupt to make sure we process any existing
+	 * state
+	 */
+	smsm_irq_handler(0, 0);
+
+	pr_info("smd_core_init() done\n");
+
+	return 0;
+}
+
+#if defined(CONFIG_DEBUG_FS)
+
+static int dump_ch(char *buf, int max, int n,
+		  struct smd_half_channel *s,
+		  struct smd_half_channel *r)
+{
+	return scnprintf(
+		buf, max,
+		"ch%02d:"
+		" %8s(%04d/%04d) %c%c%c%c%c%c%c <->"
+		" %8s(%04d/%04d) %c%c%c%c%c%c%c\n", n,
+		chstate(s->state), s->tail, s->head,
+		s->fDSR ? 'D' : 'd',
+		s->fCTS ? 'C' : 'c',
+		s->fCD ? 'C' : 'c',
+		s->fRI ? 'I' : 'i',
+		s->fHEAD ? 'W' : 'w',
+		s->fTAIL ? 'R' : 'r',
+		s->fSTATE ? 'S' : 's',
+		chstate(r->state), r->tail, r->head,
+		r->fDSR ? 'D' : 'd',
+		r->fCTS ? 'R' : 'r',
+		r->fCD ? 'C' : 'c',
+		r->fRI ? 'I' : 'i',
+		r->fHEAD ? 'W' : 'w',
+		r->fTAIL ? 'R' : 'r',
+		r->fSTATE ? 'S' : 's'
+		);
+}
+
+static int debug_read_stat(char *buf, int max)
+{
+	struct smsm_shared *smsm;
+	char *msg;
+	int i = 0;
+
+	smsm = smem_find(ID_SHARED_STATE,
+			 2 * sizeof(struct smsm_shared));
+
+	msg = smem_find(ID_DIAG_ERR_MSG, SZ_DIAG_ERR_MSG);
+
+	if (smsm) {
+		if (smsm[1].state & SMSM_RESET)
+			i += scnprintf(buf + i, max - i,
+				       "smsm: ARM9 HAS CRASHED\n");
+		i += scnprintf(buf + i, max - i, "smsm: a9: %08x a11: %08x\n",
+			       smsm[0].state, smsm[1].state);
+	} else {
+		i += scnprintf(buf + i, max - i, "smsm: cannot find\n");
+	}
+	if (msg) {
+		msg[SZ_DIAG_ERR_MSG - 1] = 0;
+		i += scnprintf(buf + i, max - i, "diag: '%s'\n", msg);
+	}
+	return i;
+}
+
+static int debug_read_mem(char *buf, int max)
+{
+	unsigned n;
+	struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+	struct smem_heap_entry *toc = shared->heap_toc;
+	int i = 0;
+
+	i += scnprintf(buf + i, max - i,
+		       "heap: init=%d free=%d remain=%d\n",
+		       shared->heap_info.initialized,
+		       shared->heap_info.free_offset,
+		       shared->heap_info.heap_remaining);
+
+	for (n = 0; n < SMEM_NUM_ITEMS; n++) {
+		if (toc[n].allocated == 0)
+			continue;
+		i += scnprintf(buf + i, max - i,
+			       "%04d: offsed %08x size %08x\n",
+			       n, toc[n].offset, toc[n].size);
+	}
+	return i;
+}
+
+static int debug_read_ch(char *buf, int max)
+{
+	struct smd_shared *shared;
+	int n, i = 0;
+
+	for (n = 0; n < SMD_CHANNELS; n++) {
+		shared = smem_find(ID_SMD_CHANNELS + n,
+				   sizeof(struct smd_shared));
+		if (shared == 0)
+			continue;
+		i += dump_ch(buf + i, max - i, n, &shared->ch0, &shared->ch1);
+	}
+
+	return i;
+}
+
+static int debug_read_version(char *buf, int max)
+{
+	struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+	unsigned version = shared->version[VERSION_MODEM];
+	return sprintf(buf, "%d.%d\n", version >> 16, version & 0xffff);
+}
+
+static int debug_read_build_id(char *buf, int max)
+{
+	unsigned size;
+	void *data;
+
+	data = _smem_find(SMEM_HW_SW_BUILD_ID, &size);
+	if (!data)
+		return 0;
+
+	if (size >= max)
+		size = max;
+	memcpy(buf, data, size);
+
+	return size;
+}
+
+static int debug_read_alloc_tbl(char *buf, int max)
+{
+	struct smd_alloc_elm *shared;
+	int n, i = 0;
+
+	shared = smem_find(ID_CH_ALLOC_TBL, sizeof(*shared) * 64);
+
+	for (n = 0; n < 64; n++) {
+		if (shared[n].ref_count == 0)
+			continue;
+		i += scnprintf(buf + i, max - i,
+			       "%03d: %20s cid=%02d ctype=%d ref_count=%d\n",
+			       n, shared[n].name, shared[n].cid,
+			       shared[n].ctype, shared[n].ref_count);
+	}
+
+	return i;
+}
+
+static int debug_boom(char *buf, int max)
+{
+	unsigned ms = 5000;
+	msm_proc_comm(PCOM_RESET_MODEM, &ms, 0);
+	return 0;
+}
+
+#define DEBUG_BUFMAX 4096
+static char debug_buffer[DEBUG_BUFMAX];
+
+static ssize_t debug_read(struct file *file, char __user *buf,
+			  size_t count, loff_t *ppos)
+{
+	int (*fill)(char *buf, int max) = file->private_data;
+	int bsize = fill(debug_buffer, DEBUG_BUFMAX);
+	return simple_read_from_buffer(buf, count, ppos, debug_buffer, bsize);
+}
+
+static int debug_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static const struct file_operations debug_ops = {
+	.read = debug_read,
+	.open = debug_open,
+};
+
+static void debug_create(const char *name, mode_t mode,
+			 struct dentry *dent,
+			 int (*fill)(char *buf, int max))
+{
+	debugfs_create_file(name, mode, dent, fill, &debug_ops);
+}
+
+static void smd_debugfs_init(void)
+{
+	struct dentry *dent;
+
+	dent = debugfs_create_dir("smd", 0);
+	if (IS_ERR(dent))
+		return;
+
+	debug_create("ch", 0444, dent, debug_read_ch);
+	debug_create("stat", 0444, dent, debug_read_stat);
+	debug_create("mem", 0444, dent, debug_read_mem);
+	debug_create("version", 0444, dent, debug_read_version);
+	debug_create("tbl", 0444, dent, debug_read_alloc_tbl);
+	debug_create("build", 0444, dent, debug_read_build_id);
+	debug_create("boom", 0444, dent, debug_boom);
+}
+#else
+static void smd_debugfs_init(void) {}
+#endif
+
+static int __init msm_smd_probe(struct platform_device *pdev)
+{
+	pr_info("smd_init()\n");
+
+	INIT_WORK(&probe_work, smd_channel_probe_worker);
+
+	if (smd_core_init()) {
+		pr_err("smd_core_init() failed\n");
+		return -1;
+	}
+
+	do_smd_probe();
+
+	msm_check_for_modem_crash = check_for_modem_crash;
+
+	smd_debugfs_init();
+	smd_initialized = 1;
+
+	return 0;
+}
+
+static struct platform_driver msm_smd_driver = {
+	.probe = msm_smd_probe,
+	.driver = {
+		.name = MODULE_NAME,
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init msm_smd_init(void)
+{
+	return platform_driver_register(&msm_smd_driver);
+}
+
+module_init(msm_smd_init);
+
+MODULE_DESCRIPTION("MSM Shared Memory Core");
+MODULE_AUTHOR("Brian Swetland <swetland@google.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/dream/smd/smd_private.h b/drivers/staging/dream/smd/smd_private.h
new file mode 100644
index 00000000000..c0eb3de1be5
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_private.h
@@ -0,0 +1,171 @@
+/* arch/arm/mach-msm/smd_private.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007 QUALCOMM Incorporated
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#ifndef _ARCH_ARM_MACH_MSM_MSM_SMD_PRIVATE_H_
+#define _ARCH_ARM_MACH_MSM_MSM_SMD_PRIVATE_H_
+
+struct smem_heap_info
+{
+	unsigned initialized;
+	unsigned free_offset;
+	unsigned heap_remaining;
+	unsigned reserved;
+};
+
+struct smem_heap_entry
+{
+	unsigned allocated;
+	unsigned offset;
+	unsigned size;
+	unsigned reserved;
+};
+
+struct smem_proc_comm
+{
+	unsigned command;
+	unsigned status;
+	unsigned data1;
+	unsigned data2;
+};
+
+#define PC_APPS  0
+#define PC_MODEM 1
+
+#define VERSION_QDSP6     4
+#define VERSION_APPS_SBL  6
+#define VERSION_MODEM_SBL 7
+#define VERSION_APPS      8
+#define VERSION_MODEM     9
+
+struct smem_shared
+{
+	struct smem_proc_comm proc_comm[4];
+	unsigned version[32];
+	struct smem_heap_info heap_info;
+	struct smem_heap_entry heap_toc[128];
+};
+
+struct smsm_shared
+{
+	unsigned host;
+	unsigned state;
+};
+
+struct smsm_interrupt_info
+{
+	uint32_t aArm_en_mask;
+	uint32_t aArm_interrupts_pending;
+	uint32_t aArm_wakeup_reason;
+};
+
+#define SZ_DIAG_ERR_MSG 0xC8
+#define ID_DIAG_ERR_MSG SMEM_DIAG_ERR_MESSAGE
+#define ID_SMD_CHANNELS SMEM_SMD_BASE_ID
+#define ID_SHARED_STATE SMEM_SMSM_SHARED_STATE
+#define ID_CH_ALLOC_TBL SMEM_CHANNEL_ALLOC_TBL
+
+#define SMSM_INIT          0x000001
+#define SMSM_SMDINIT       0x000008
+#define SMSM_RPCINIT       0x000020
+#define SMSM_RESET         0x000040
+#define SMSM_RSA               0x0080
+#define SMSM_RUN           0x000100
+#define SMSM_PWRC              0x0200
+#define SMSM_TIMEWAIT          0x0400
+#define SMSM_TIMEINIT          0x0800
+#define SMSM_PWRC_EARLY_EXIT   0x1000
+#define SMSM_WFPI              0x2000
+#define SMSM_SLEEP             0x4000
+#define SMSM_SLEEPEXIT         0x8000
+#define SMSM_OEMSBL_RELEASE    0x10000
+#define SMSM_PWRC_SUSPEND      0x200000
+
+#define SMSM_WKUP_REASON_RPC	0x00000001
+#define SMSM_WKUP_REASON_INT	0x00000002
+#define SMSM_WKUP_REASON_GPIO	0x00000004
+#define SMSM_WKUP_REASON_TIMER	0x00000008
+#define SMSM_WKUP_REASON_ALARM	0x00000010
+#define SMSM_WKUP_REASON_RESET	0x00000020
+
+void *smem_alloc(unsigned id, unsigned size);
+int smsm_change_state(uint32_t clear_mask, uint32_t set_mask);
+uint32_t smsm_get_state(void);
+int smsm_set_sleep_duration(uint32_t delay);
+int smsm_set_interrupt_info(struct smsm_interrupt_info *info);
+void smsm_print_sleep_info(void);
+
+#define SMEM_NUM_SMD_CHANNELS        64
+
+typedef enum
+{
+	/* fixed items */
+	SMEM_PROC_COMM = 0,
+	SMEM_HEAP_INFO,
+	SMEM_ALLOCATION_TABLE,
+	SMEM_VERSION_INFO,
+	SMEM_HW_RESET_DETECT,
+	SMEM_AARM_WARM_BOOT,
+	SMEM_DIAG_ERR_MESSAGE,
+	SMEM_SPINLOCK_ARRAY,
+	SMEM_MEMORY_BARRIER_LOCATION,
+
+	/* dynamic items */
+	SMEM_AARM_PARTITION_TABLE,
+	SMEM_AARM_BAD_BLOCK_TABLE,
+	SMEM_RESERVE_BAD_BLOCKS,
+	SMEM_WM_UUID,
+	SMEM_CHANNEL_ALLOC_TBL,
+	SMEM_SMD_BASE_ID,
+	SMEM_SMEM_LOG_IDX = SMEM_SMD_BASE_ID + SMEM_NUM_SMD_CHANNELS,
+	SMEM_SMEM_LOG_EVENTS,
+	SMEM_SMEM_STATIC_LOG_IDX,
+	SMEM_SMEM_STATIC_LOG_EVENTS,
+	SMEM_SMEM_SLOW_CLOCK_SYNC,
+	SMEM_SMEM_SLOW_CLOCK_VALUE,
+	SMEM_BIO_LED_BUF,
+	SMEM_SMSM_SHARED_STATE,
+	SMEM_SMSM_INT_INFO,
+	SMEM_SMSM_SLEEP_DELAY,
+	SMEM_SMSM_LIMIT_SLEEP,
+	SMEM_SLEEP_POWER_COLLAPSE_DISABLED,
+	SMEM_KEYPAD_KEYS_PRESSED,
+	SMEM_KEYPAD_STATE_UPDATED,
+	SMEM_KEYPAD_STATE_IDX,
+	SMEM_GPIO_INT,
+	SMEM_MDDI_LCD_IDX,
+	SMEM_MDDI_HOST_DRIVER_STATE,
+	SMEM_MDDI_LCD_DISP_STATE,
+	SMEM_LCD_CUR_PANEL,
+	SMEM_MARM_BOOT_SEGMENT_INFO,
+	SMEM_AARM_BOOT_SEGMENT_INFO,
+	SMEM_SLEEP_STATIC,
+	SMEM_SCORPION_FREQUENCY,
+	SMEM_SMD_PROFILES,
+	SMEM_TSSC_BUSY,
+	SMEM_HS_SUSPEND_FILTER_INFO,
+	SMEM_BATT_INFO,
+	SMEM_APPS_BOOT_MODE,
+	SMEM_VERSION_FIRST,
+	SMEM_VERSION_LAST = SMEM_VERSION_FIRST + 24,
+	SMEM_OSS_RRCASN1_BUF1,
+	SMEM_OSS_RRCASN1_BUF2,
+	SMEM_ID_VENDOR0,
+	SMEM_ID_VENDOR1,
+	SMEM_ID_VENDOR2,
+	SMEM_HW_SW_BUILD_ID,
+	SMEM_NUM_ITEMS,
+} smem_mem_type;
+
+#endif
diff --git a/drivers/staging/dream/smd/smd_qmi.c b/drivers/staging/dream/smd/smd_qmi.c
new file mode 100644
index 00000000000..d4e7d880462
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_qmi.c
@@ -0,0 +1,860 @@
+/* arch/arm/mach-msm/smd_qmi.c
+ *
+ * QMI Control Driver -- Manages network data connections.
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/miscdevice.h>
+#include <linux/workqueue.h>
+#include <linux/wakelock.h>
+
+#include <asm/uaccess.h>
+#include <mach/msm_smd.h>
+
+#define QMI_CTL 0x00
+#define QMI_WDS 0x01
+#define QMI_DMS 0x02
+#define QMI_NAS 0x03
+
+#define QMI_RESULT_SUCCESS 0x0000
+#define QMI_RESULT_FAILURE 0x0001
+
+struct qmi_msg {
+	unsigned char service;
+	unsigned char client_id;
+	unsigned short txn_id;
+	unsigned short type;
+	unsigned short size;
+	unsigned char *tlv;
+};
+
+#define qmi_ctl_client_id 0
+
+#define STATE_OFFLINE    0
+#define STATE_QUERYING   1
+#define STATE_ONLINE     2
+
+struct qmi_ctxt {
+	struct miscdevice misc;
+
+	struct mutex lock;
+
+	unsigned char ctl_txn_id;
+	unsigned char wds_client_id;
+	unsigned short wds_txn_id;
+
+	unsigned wds_busy;
+	unsigned wds_handle;
+	unsigned state_dirty;
+	unsigned state;
+
+	unsigned char addr[4];
+	unsigned char mask[4];
+	unsigned char gateway[4];
+	unsigned char dns1[4];
+	unsigned char dns2[4];
+
+	smd_channel_t *ch;
+	const char *ch_name;
+	struct wake_lock wake_lock;
+
+	struct work_struct open_work;
+	struct work_struct read_work;
+};
+
+static struct qmi_ctxt *qmi_minor_to_ctxt(unsigned n);
+
+static void qmi_read_work(struct work_struct *ws);
+static void qmi_open_work(struct work_struct *work);
+
+void qmi_ctxt_init(struct qmi_ctxt *ctxt, unsigned n)
+{
+	mutex_init(&ctxt->lock);
+	INIT_WORK(&ctxt->read_work, qmi_read_work);
+	INIT_WORK(&ctxt->open_work, qmi_open_work);
+	wake_lock_init(&ctxt->wake_lock, WAKE_LOCK_SUSPEND, ctxt->misc.name);
+	ctxt->ctl_txn_id = 1;
+	ctxt->wds_txn_id = 1;
+	ctxt->wds_busy = 1;
+	ctxt->state = STATE_OFFLINE;
+
+}
+
+static struct workqueue_struct *qmi_wq;
+
+static int verbose = 0;
+
+/* anyone waiting for a state change waits here */
+static DECLARE_WAIT_QUEUE_HEAD(qmi_wait_queue);
+
+
+static void qmi_dump_msg(struct qmi_msg *msg, const char *prefix)
+{
+	unsigned sz, n;
+	unsigned char *x;
+
+	if (!verbose)
+		return;
+
+	printk(KERN_INFO
+	       "qmi: %s: svc=%02x cid=%02x tid=%04x type=%04x size=%04x\n",
+	       prefix, msg->service, msg->client_id,
+	       msg->txn_id, msg->type, msg->size);
+
+	x = msg->tlv;
+	sz = msg->size;
+
+	while (sz >= 3) {
+		sz -= 3;
+
+		n = x[1] | (x[2] << 8);
+		if (n > sz)
+			break;
+
+		printk(KERN_INFO "qmi: %s: tlv: %02x %04x { ",
+		       prefix, x[0], n);
+		x += 3;
+		sz -= n;
+		while (n-- > 0)
+			printk("%02x ", *x++);
+		printk("}\n");
+	}
+}
+
+int qmi_add_tlv(struct qmi_msg *msg,
+		unsigned type, unsigned size, const void *data)
+{
+	unsigned char *x = msg->tlv + msg->size;
+
+	x[0] = type;
+	x[1] = size;
+	x[2] = size >> 8;
+
+	memcpy(x + 3, data, size);
+
+	msg->size += (size + 3);
+
+	return 0;
+}
+
+/* Extract a tagged item from a qmi message buffer,
+** taking care not to overrun the buffer.
+*/
+static int qmi_get_tlv(struct qmi_msg *msg,
+		       unsigned type, unsigned size, void *data)
+{
+	unsigned char *x = msg->tlv;
+	unsigned len = msg->size;
+	unsigned n;
+
+	while (len >= 3) {
+		len -= 3;
+
+		/* size of this item */
+		n = x[1] | (x[2] << 8);
+		if (n > len)
+			break;
+
+		if (x[0] == type) {
+			if (n != size)
+				return -1;
+			memcpy(data, x + 3, size);
+			return 0;
+		}
+
+		x += (n + 3);
+		len -= n;
+	}
+
+	return -1;
+}
+
+static unsigned qmi_get_status(struct qmi_msg *msg, unsigned *error)
+{
+	unsigned short status[2];
+	if (qmi_get_tlv(msg, 0x02, sizeof(status), status)) {
+		*error = 0;
+		return QMI_RESULT_FAILURE;
+	} else {
+		*error = status[1];
+		return status[0];
+	}
+}
+
+/* 0x01 <qmux-header> <payload> */
+#define QMUX_HEADER    13
+
+/* should be >= HEADER + FOOTER */
+#define QMUX_OVERHEAD  16
+
+static int qmi_send(struct qmi_ctxt *ctxt, struct qmi_msg *msg)
+{
+	unsigned char *data;
+	unsigned hlen;
+	unsigned len;
+	int r;
+
+	qmi_dump_msg(msg, "send");
+
+	if (msg->service == QMI_CTL) {
+		hlen = QMUX_HEADER - 1;
+	} else {
+		hlen = QMUX_HEADER;
+	}
+
+	/* QMUX length is total header + total payload - IFC selector */
+	len = hlen + msg->size - 1;
+	if (len > 0xffff)
+		return -1;
+
+	data = msg->tlv - hlen;
+
+	/* prepend encap and qmux header */
+	*data++ = 0x01; /* ifc selector */
+
+	/* qmux header */
+	*data++ = len;
+	*data++ = len >> 8;
+	*data++ = 0x00; /* flags: client */
+	*data++ = msg->service;
+	*data++ = msg->client_id;
+
+	/* qmi header */
+	*data++ = 0x00; /* flags: send */
+	*data++ = msg->txn_id;
+	if (msg->service != QMI_CTL)
+		*data++ = msg->txn_id >> 8;
+
+	*data++ = msg->type;
+	*data++ = msg->type >> 8;
+	*data++ = msg->size;
+	*data++ = msg->size >> 8;
+
+	/* len + 1 takes the interface selector into account */
+	r = smd_write(ctxt->ch, msg->tlv - hlen, len + 1);
+
+	if (r != len) {
+		return -1;
+	} else {
+		return 0;
+	}
+}
+
+static void qmi_process_ctl_msg(struct qmi_ctxt *ctxt, struct qmi_msg *msg)
+{
+	unsigned err;
+	if (msg->type == 0x0022) {
+		unsigned char n[2];
+		if (qmi_get_status(msg, &err))
+			return;
+		if (qmi_get_tlv(msg, 0x01, sizeof(n), n))
+			return;
+		if (n[0] == QMI_WDS) {
+			printk(KERN_INFO
+			       "qmi: ctl: wds use client_id 0x%02x\n", n[1]);
+			ctxt->wds_client_id = n[1];
+			ctxt->wds_busy = 0;
+		}
+	}
+}
+
+static int qmi_network_get_profile(struct qmi_ctxt *ctxt);
+
+static void swapaddr(unsigned char *src, unsigned char *dst)
+{
+	dst[0] = src[3];
+	dst[1] = src[2];
+	dst[2] = src[1];
+	dst[3] = src[0];
+}
+
+static unsigned char zero[4];
+static void qmi_read_runtime_profile(struct qmi_ctxt *ctxt, struct qmi_msg *msg)
+{
+	unsigned char tmp[4];
+	unsigned r;
+
+	r = qmi_get_tlv(msg, 0x1e, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->addr);
+	r = qmi_get_tlv(msg, 0x21, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->mask);
+	r = qmi_get_tlv(msg, 0x20, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->gateway);
+	r = qmi_get_tlv(msg, 0x15, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->dns1);
+	r = qmi_get_tlv(msg, 0x16, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->dns2);
+}
+
+static void qmi_process_unicast_wds_msg(struct qmi_ctxt *ctxt,
+					struct qmi_msg *msg)
+{
+	unsigned err;
+	switch (msg->type) {
+	case 0x0021:
+		if (qmi_get_status(msg, &err)) {
+			printk(KERN_ERR
+			       "qmi: wds: network stop failed (%04x)\n", err);
+		} else {
+			printk(KERN_INFO
+			       "qmi: wds: network stopped\n");
+			ctxt->state = STATE_OFFLINE;
+			ctxt->state_dirty = 1;
+		}
+		break;
+	case 0x0020:
+		if (qmi_get_status(msg, &err)) {
+			printk(KERN_ERR
+			       "qmi: wds: network start failed (%04x)\n", err);
+		} else if (qmi_get_tlv(msg, 0x01, sizeof(ctxt->wds_handle), &ctxt->wds_handle)) {
+			printk(KERN_INFO
+			       "qmi: wds no handle?\n");
+		} else {
+			printk(KERN_INFO
+			       "qmi: wds: got handle 0x%08x\n",
+			       ctxt->wds_handle);
+		}
+		break;
+	case 0x002D:
+		printk("qmi: got network profile\n");
+		if (ctxt->state == STATE_QUERYING) {
+			qmi_read_runtime_profile(ctxt, msg);
+			ctxt->state = STATE_ONLINE;
+			ctxt->state_dirty = 1;
+		}
+		break;
+	default:
+		printk(KERN_ERR "qmi: unknown msg type 0x%04x\n", msg->type);
+	}
+	ctxt->wds_busy = 0;
+}
+
+static void qmi_process_broadcast_wds_msg(struct qmi_ctxt *ctxt,
+					  struct qmi_msg *msg)
+{
+	if (msg->type == 0x0022) {
+		unsigned char n[2];
+		if (qmi_get_tlv(msg, 0x01, sizeof(n), n))
+			return;
+		switch (n[0]) {
+		case 1:
+			printk(KERN_INFO "qmi: wds: DISCONNECTED\n");
+			ctxt->state = STATE_OFFLINE;
+			ctxt->state_dirty = 1;
+			break;
+		case 2:
+			printk(KERN_INFO "qmi: wds: CONNECTED\n");
+			ctxt->state = STATE_QUERYING;
+			ctxt->state_dirty = 1;
+			qmi_network_get_profile(ctxt);
+			break;
+		case 3:
+			printk(KERN_INFO "qmi: wds: SUSPENDED\n");
+			ctxt->state = STATE_OFFLINE;
+			ctxt->state_dirty = 1;
+		}
+	} else {
+		printk(KERN_ERR "qmi: unknown bcast msg type 0x%04x\n", msg->type);
+	}
+}
+
+static void qmi_process_wds_msg(struct qmi_ctxt *ctxt,
+				struct qmi_msg *msg)
+{
+	printk("wds: %04x @ %02x\n", msg->type, msg->client_id);
+	if (msg->client_id == ctxt->wds_client_id) {
+		qmi_process_unicast_wds_msg(ctxt, msg);
+	} else if (msg->client_id == 0xff) {
+		qmi_process_broadcast_wds_msg(ctxt, msg);
+	} else {
+		printk(KERN_ERR
+		       "qmi_process_wds_msg client id 0x%02x unknown\n",
+		       msg->client_id);
+	}
+}
+
+static void qmi_process_qmux(struct qmi_ctxt *ctxt,
+			     unsigned char *buf, unsigned sz)
+{
+	struct qmi_msg msg;
+
+	/* require a full header */
+	if (sz < 5)
+		return;
+
+	/* require a size that matches the buffer size */
+	if (sz != (buf[0] | (buf[1] << 8)))
+		return;
+
+	/* only messages from a service (bit7=1) are allowed */
+	if (buf[2] != 0x80)
+		return;
+
+	msg.service = buf[3];
+	msg.client_id = buf[4];
+
+	/* annoyingly, CTL messages have a shorter TID */
+	if (buf[3] == 0) {
+		if (sz < 7)
+			return;
+		msg.txn_id = buf[6];
+		buf += 7;
+		sz -= 7;
+	} else {
+		if (sz < 8)
+			return;
+		msg.txn_id = buf[6] | (buf[7] << 8);
+		buf += 8;
+		sz -= 8;
+	}
+
+	/* no type and size!? */
+	if (sz < 4)
+		return;
+	sz -= 4;
+
+	msg.type = buf[0] | (buf[1] << 8);
+	msg.size = buf[2] | (buf[3] << 8);
+	msg.tlv = buf + 4;
+
+	if (sz != msg.size)
+		return;
+
+	qmi_dump_msg(&msg, "recv");
+
+	mutex_lock(&ctxt->lock);
+	switch (msg.service) {
+	case QMI_CTL:
+		qmi_process_ctl_msg(ctxt, &msg);
+		break;
+	case QMI_WDS:
+		qmi_process_wds_msg(ctxt, &msg);
+		break;
+	default:
+		printk(KERN_ERR "qmi: msg from unknown svc 0x%02x\n",
+		       msg.service);
+		break;
+	}
+	mutex_unlock(&ctxt->lock);
+
+	wake_up(&qmi_wait_queue);
+}
+
+#define QMI_MAX_PACKET (256 + QMUX_OVERHEAD)
+
+static void qmi_read_work(struct work_struct *ws)
+{
+	struct qmi_ctxt *ctxt = container_of(ws, struct qmi_ctxt, read_work);
+	struct smd_channel *ch = ctxt->ch;
+	unsigned char buf[QMI_MAX_PACKET];
+	int sz;
+
+	for (;;) {
+		sz = smd_cur_packet_size(ch);
+		if (sz == 0)
+			break;
+		if (sz < smd_read_avail(ch))
+			break;
+		if (sz > QMI_MAX_PACKET) {
+			smd_read(ch, 0, sz);
+			continue;
+		}
+		if (smd_read(ch, buf, sz) != sz) {
+			printk(KERN_ERR "qmi: not enough data?!\n");
+			continue;
+		}
+
+		/* interface selector must be 1 */
+		if (buf[0] != 0x01)
+			continue;
+
+		qmi_process_qmux(ctxt, buf + 1, sz - 1);
+	}
+}
+
+static int qmi_request_wds_cid(struct qmi_ctxt *ctxt);
+
+static void qmi_open_work(struct work_struct *ws)
+{
+	struct qmi_ctxt *ctxt = container_of(ws, struct qmi_ctxt, open_work);
+	mutex_lock(&ctxt->lock);
+	qmi_request_wds_cid(ctxt);
+	mutex_unlock(&ctxt->lock);
+}
+
+static void qmi_notify(void *priv, unsigned event)
+{
+	struct qmi_ctxt *ctxt = priv;
+
+	switch (event) {
+	case SMD_EVENT_DATA: {
+		int sz;
+		sz = smd_cur_packet_size(ctxt->ch);
+		if ((sz > 0) && (sz <= smd_read_avail(ctxt->ch))) {
+			wake_lock_timeout(&ctxt->wake_lock, HZ / 2);
+			queue_work(qmi_wq, &ctxt->read_work);
+		}
+		break;
+	}
+	case SMD_EVENT_OPEN:
+		printk(KERN_INFO "qmi: smd opened\n");
+		queue_work(qmi_wq, &ctxt->open_work);
+		break;
+	case SMD_EVENT_CLOSE:
+		printk(KERN_INFO "qmi: smd closed\n");
+		break;
+	}
+}
+
+static int qmi_request_wds_cid(struct qmi_ctxt *ctxt)
+{
+	unsigned char data[64 + QMUX_OVERHEAD];
+	struct qmi_msg msg;
+	unsigned char n;
+
+	msg.service = QMI_CTL;
+	msg.client_id = qmi_ctl_client_id;
+	msg.txn_id = ctxt->ctl_txn_id;
+	msg.type = 0x0022;
+	msg.size = 0;
+	msg.tlv = data + QMUX_HEADER;
+
+	ctxt->ctl_txn_id += 2;
+
+	n = QMI_WDS;
+	qmi_add_tlv(&msg, 0x01, 0x01, &n);
+
+	return qmi_send(ctxt, &msg);
+}
+
+static int qmi_network_get_profile(struct qmi_ctxt *ctxt)
+{
+	unsigned char data[96 + QMUX_OVERHEAD];
+	struct qmi_msg msg;
+
+	msg.service = QMI_WDS;
+	msg.client_id = ctxt->wds_client_id;
+	msg.txn_id = ctxt->wds_txn_id;
+	msg.type = 0x002D;
+	msg.size = 0;
+	msg.tlv = data + QMUX_HEADER;
+
+	ctxt->wds_txn_id += 2;
+
+	return qmi_send(ctxt, &msg);
+}
+
+static int qmi_network_up(struct qmi_ctxt *ctxt, char *apn)
+{
+	unsigned char data[96 + QMUX_OVERHEAD];
+	struct qmi_msg msg;
+	char *auth_type;
+	char *user;
+	char *pass;
+
+	for (user = apn; *user; user++) {
+		if (*user == ' ') {
+			*user++ = 0;
+			break;
+		}
+	}
+	for (pass = user; *pass; pass++) {
+		if (*pass == ' ') {
+			*pass++ = 0;
+			break;
+		}
+	}
+
+	for (auth_type = pass; *auth_type; auth_type++) {
+		if (*auth_type == ' ') {
+			*auth_type++ = 0;
+			break;
+		}
+	}
+
+	msg.service = QMI_WDS;
+	msg.client_id = ctxt->wds_client_id;
+	msg.txn_id = ctxt->wds_txn_id;
+	msg.type = 0x0020;
+	msg.size = 0;
+	msg.tlv = data + QMUX_HEADER;
+
+	ctxt->wds_txn_id += 2;
+
+	qmi_add_tlv(&msg, 0x14, strlen(apn), apn);
+	if (*auth_type)
+		qmi_add_tlv(&msg, 0x16, strlen(auth_type), auth_type);
+	if (*user) {
+		if (!*auth_type) {
+			unsigned char x;
+			x = 3;
+			qmi_add_tlv(&msg, 0x16, 1, &x);
+		}
+		qmi_add_tlv(&msg, 0x17, strlen(user), user);
+		if (*pass)
+			qmi_add_tlv(&msg, 0x18, strlen(pass), pass);
+	}
+	return qmi_send(ctxt, &msg);
+}
+
+static int qmi_network_down(struct qmi_ctxt *ctxt)
+{
+	unsigned char data[16 + QMUX_OVERHEAD];
+	struct qmi_msg msg;
+
+	msg.service = QMI_WDS;
+	msg.client_id = ctxt->wds_client_id;
+	msg.txn_id = ctxt->wds_txn_id;
+	msg.type = 0x0021;
+	msg.size = 0;
+	msg.tlv = data + QMUX_HEADER;
+
+	ctxt->wds_txn_id += 2;
+
+	qmi_add_tlv(&msg, 0x01, sizeof(ctxt->wds_handle), &ctxt->wds_handle);
+
+	return qmi_send(ctxt, &msg);
+}
+
+static int qmi_print_state(struct qmi_ctxt *ctxt, char *buf, int max)
+{
+	int i;
+	char *statename;
+
+	if (ctxt->state == STATE_ONLINE) {
+		statename = "up";
+	} else if (ctxt->state == STATE_OFFLINE) {
+		statename = "down";
+	} else {
+		statename = "busy";
+	}
+
+	i = scnprintf(buf, max, "STATE=%s\n", statename);
+	i += scnprintf(buf + i, max - i, "CID=%d\n",ctxt->wds_client_id);
+
+	if (ctxt->state != STATE_ONLINE){
+		return i;
+	}
+
+	i += scnprintf(buf + i, max - i, "ADDR=%d.%d.%d.%d\n",
+		ctxt->addr[0], ctxt->addr[1], ctxt->addr[2], ctxt->addr[3]);
+	i += scnprintf(buf + i, max - i, "MASK=%d.%d.%d.%d\n",
+		ctxt->mask[0], ctxt->mask[1], ctxt->mask[2], ctxt->mask[3]);
+	i += scnprintf(buf + i, max - i, "GATEWAY=%d.%d.%d.%d\n",
+		ctxt->gateway[0], ctxt->gateway[1], ctxt->gateway[2],
+		ctxt->gateway[3]);
+	i += scnprintf(buf + i, max - i, "DNS1=%d.%d.%d.%d\n",
+		ctxt->dns1[0], ctxt->dns1[1], ctxt->dns1[2], ctxt->dns1[3]);
+	i += scnprintf(buf + i, max - i, "DNS2=%d.%d.%d.%d\n",
+		ctxt->dns2[0], ctxt->dns2[1], ctxt->dns2[2], ctxt->dns2[3]);
+
+	return i;
+}
+
+static ssize_t qmi_read(struct file *fp, char __user *buf,
+			size_t count, loff_t *pos)
+{
+	struct qmi_ctxt *ctxt = fp->private_data;
+	char msg[256];
+	int len;
+	int r;
+
+	mutex_lock(&ctxt->lock);
+	for (;;) {
+		if (ctxt->state_dirty) {
+			ctxt->state_dirty = 0;
+			len = qmi_print_state(ctxt, msg, 256);
+			break;
+		}
+		mutex_unlock(&ctxt->lock);
+		r = wait_event_interruptible(qmi_wait_queue, ctxt->state_dirty);
+		if (r < 0)
+			return r;
+		mutex_lock(&ctxt->lock);
+	}
+	mutex_unlock(&ctxt->lock);
+
+	if (len > count)
+		len = count;
+
+	if (copy_to_user(buf, msg, len))
+		return -EFAULT;
+
+	return len;
+}
+
+
+static ssize_t qmi_write(struct file *fp, const char __user *buf,
+			 size_t count, loff_t *pos)
+{
+	struct qmi_ctxt *ctxt = fp->private_data;
+	unsigned char cmd[64];
+	int len;
+	int r;
+
+	if (count < 1)
+		return 0;
+
+	len = count > 63 ? 63 : count;
+
+	if (copy_from_user(cmd, buf, len))
+		return -EFAULT;
+
+	cmd[len] = 0;
+
+	/* lazy */
+	if (cmd[len-1] == '\n') {
+		cmd[len-1] = 0;
+		len--;
+	}
+
+	if (!strncmp(cmd, "verbose", 7)) {
+		verbose = 1;
+	} else if (!strncmp(cmd, "terse", 5)) {
+		verbose = 0;
+	} else if (!strncmp(cmd, "poll", 4)) {
+		ctxt->state_dirty = 1;
+		wake_up(&qmi_wait_queue);
+	} else if (!strncmp(cmd, "down", 4)) {
+retry_down:
+		mutex_lock(&ctxt->lock);
+		if (ctxt->wds_busy) {
+			mutex_unlock(&ctxt->lock);
+			r = wait_event_interruptible(qmi_wait_queue, !ctxt->wds_busy);
+			if (r < 0)
+				return r;
+			goto retry_down;
+		}
+		ctxt->wds_busy = 1;
+		qmi_network_down(ctxt);
+		mutex_unlock(&ctxt->lock);
+	} else if (!strncmp(cmd, "up:", 3)) {
+retry_up:
+		mutex_lock(&ctxt->lock);
+		if (ctxt->wds_busy) {
+			mutex_unlock(&ctxt->lock);
+			r = wait_event_interruptible(qmi_wait_queue, !ctxt->wds_busy);
+			if (r < 0)
+				return r;
+			goto retry_up;
+		}
+		ctxt->wds_busy = 1;
+		qmi_network_up(ctxt, cmd+3);
+		mutex_unlock(&ctxt->lock);
+	} else {
+		return -EINVAL;
+	}
+
+	return count;
+}
+
+static int qmi_open(struct inode *ip, struct file *fp)
+{
+	struct qmi_ctxt *ctxt = qmi_minor_to_ctxt(MINOR(ip->i_rdev));
+	int r = 0;
+
+	if (!ctxt) {
+		printk(KERN_ERR "unknown qmi misc %d\n", MINOR(ip->i_rdev));
+		return -ENODEV;
+	}
+
+	fp->private_data = ctxt;
+
+	mutex_lock(&ctxt->lock);
+	if (ctxt->ch == 0)
+		r = smd_open(ctxt->ch_name, &ctxt->ch, ctxt, qmi_notify);
+	if (r == 0)
+		wake_up(&qmi_wait_queue);
+	mutex_unlock(&ctxt->lock);
+
+	return r;
+}
+
+static int qmi_release(struct inode *ip, struct file *fp)
+{
+	return 0;
+}
+
+static struct file_operations qmi_fops = {
+	.owner = THIS_MODULE,
+	.read = qmi_read,
+	.write = qmi_write,
+	.open = qmi_open,
+	.release = qmi_release,
+};
+
+static struct qmi_ctxt qmi_device0 = {
+	.ch_name = "SMD_DATA5_CNTL",
+	.misc = {
+		.minor = MISC_DYNAMIC_MINOR,
+		.name = "qmi0",
+		.fops = &qmi_fops,
+	}
+};
+static struct qmi_ctxt qmi_device1 = {
+	.ch_name = "SMD_DATA6_CNTL",
+	.misc = {
+		.minor = MISC_DYNAMIC_MINOR,
+		.name = "qmi1",
+		.fops = &qmi_fops,
+	}
+};
+static struct qmi_ctxt qmi_device2 = {
+	.ch_name = "SMD_DATA7_CNTL",
+	.misc = {
+		.minor = MISC_DYNAMIC_MINOR,
+		.name = "qmi2",
+		.fops = &qmi_fops,
+	}
+};
+
+static struct qmi_ctxt *qmi_minor_to_ctxt(unsigned n)
+{
+	if (n == qmi_device0.misc.minor)
+		return &qmi_device0;
+	if (n == qmi_device1.misc.minor)
+		return &qmi_device1;
+	if (n == qmi_device2.misc.minor)
+		return &qmi_device2;
+	return 0;
+}
+
+static int __init qmi_init(void)
+{
+	int ret;
+
+	qmi_wq = create_singlethread_workqueue("qmi");
+	if (qmi_wq == 0)
+		return -ENOMEM;
+
+	qmi_ctxt_init(&qmi_device0, 0);
+	qmi_ctxt_init(&qmi_device1, 1);
+	qmi_ctxt_init(&qmi_device2, 2);
+
+	ret = misc_register(&qmi_device0.misc);
+	if (ret == 0)
+		ret = misc_register(&qmi_device1.misc);
+	if (ret == 0)
+		ret = misc_register(&qmi_device2.misc);
+	return ret;
+}
+
+module_init(qmi_init);
diff --git a/drivers/staging/dream/smd/smd_rpcrouter.c b/drivers/staging/dream/smd/smd_rpcrouter.c
new file mode 100644
index 00000000000..d4a4a887e42
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_rpcrouter.c
@@ -0,0 +1,1274 @@
+/* arch/arm/mach-msm/smd_rpcrouter.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009 QUALCOMM Incorporated.
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ */
+
+/* TODO: handle cases where smd_write() will tempfail due to full fifo */
+/* TODO: thread priority? schedule a work to bump it? */
+/* TODO: maybe make server_list_lock a mutex */
+/* TODO: pool fragments to avoid kmalloc/kfree churn */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/cdev.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/err.h>
+#include <linux/sched.h>
+#include <linux/poll.h>
+#include <linux/wakelock.h>
+#include <asm/uaccess.h>
+#include <asm/byteorder.h>
+#include <linux/platform_device.h>
+#include <linux/uaccess.h>
+
+#include <asm/byteorder.h>
+
+#include <mach/msm_smd.h>
+#include "smd_rpcrouter.h"
+
+#define TRACE_R2R_MSG 0
+#define TRACE_R2R_RAW 0
+#define TRACE_RPC_MSG 0
+#define TRACE_NOTIFY_MSG 0
+
+#define MSM_RPCROUTER_DEBUG 0
+#define MSM_RPCROUTER_DEBUG_PKT 0
+#define MSM_RPCROUTER_R2R_DEBUG 0
+#define DUMP_ALL_RECEIVED_HEADERS 0
+
+#define DIAG(x...) printk("[RR] ERROR " x)
+
+#if MSM_RPCROUTER_DEBUG
+#define D(x...) printk(x)
+#else
+#define D(x...) do {} while (0)
+#endif
+
+#if TRACE_R2R_MSG
+#define RR(x...) printk("[RR] "x)
+#else
+#define RR(x...) do {} while (0)
+#endif
+
+#if TRACE_RPC_MSG
+#define IO(x...) printk("[RPC] "x)
+#else
+#define IO(x...) do {} while (0)
+#endif
+
+#if TRACE_NOTIFY_MSG
+#define NTFY(x...) printk(KERN_ERR "[NOTIFY] "x)
+#else
+#define NTFY(x...) do {} while (0)
+#endif
+
+static LIST_HEAD(local_endpoints);
+static LIST_HEAD(remote_endpoints);
+
+static LIST_HEAD(server_list);
+
+static smd_channel_t *smd_channel;
+static int initialized;
+static wait_queue_head_t newserver_wait;
+static wait_queue_head_t smd_wait;
+
+static DEFINE_SPINLOCK(local_endpoints_lock);
+static DEFINE_SPINLOCK(remote_endpoints_lock);
+static DEFINE_SPINLOCK(server_list_lock);
+static DEFINE_SPINLOCK(smd_lock);
+
+static struct workqueue_struct *rpcrouter_workqueue;
+static struct wake_lock rpcrouter_wake_lock;
+static int rpcrouter_need_len;
+
+static atomic_t next_xid = ATOMIC_INIT(1);
+static uint8_t next_pacmarkid;
+
+static void do_read_data(struct work_struct *work);
+static void do_create_pdevs(struct work_struct *work);
+static void do_create_rpcrouter_pdev(struct work_struct *work);
+
+static DECLARE_WORK(work_read_data, do_read_data);
+static DECLARE_WORK(work_create_pdevs, do_create_pdevs);
+static DECLARE_WORK(work_create_rpcrouter_pdev, do_create_rpcrouter_pdev);
+
+#define RR_STATE_IDLE    0
+#define RR_STATE_HEADER  1
+#define RR_STATE_BODY    2
+#define RR_STATE_ERROR   3
+
+struct rr_context {
+	struct rr_packet *pkt;
+	uint8_t *ptr;
+	uint32_t state; /* current assembly state */
+	uint32_t count; /* bytes needed in this state */
+};
+
+static struct rr_context the_rr_context;
+
+static struct platform_device rpcrouter_pdev = {
+	.name		= "oncrpc_router",
+	.id		= -1,
+};
+
+
+static int rpcrouter_send_control_msg(union rr_control_msg *msg)
+{
+	struct rr_header hdr;
+	unsigned long flags;
+	int need;
+
+	if (!(msg->cmd == RPCROUTER_CTRL_CMD_HELLO) && !initialized) {
+		printk(KERN_ERR "rpcrouter_send_control_msg(): Warning, "
+		       "router not initialized\n");
+		return -EINVAL;
+	}
+
+	hdr.version = RPCROUTER_VERSION;
+	hdr.type = msg->cmd;
+	hdr.src_pid = RPCROUTER_PID_LOCAL;
+	hdr.src_cid = RPCROUTER_ROUTER_ADDRESS;
+	hdr.confirm_rx = 0;
+	hdr.size = sizeof(*msg);
+	hdr.dst_pid = 0;
+	hdr.dst_cid = RPCROUTER_ROUTER_ADDRESS;
+
+	/* TODO: what if channel is full? */
+
+	need = sizeof(hdr) + hdr.size;
+	spin_lock_irqsave(&smd_lock, flags);
+	while (smd_write_avail(smd_channel) < need) {
+		spin_unlock_irqrestore(&smd_lock, flags);
+		msleep(250);
+		spin_lock_irqsave(&smd_lock, flags);
+	}
+	smd_write(smd_channel, &hdr, sizeof(hdr));
+	smd_write(smd_channel, msg, hdr.size);
+	spin_unlock_irqrestore(&smd_lock, flags);
+	return 0;
+}
+
+static struct rr_server *rpcrouter_create_server(uint32_t pid,
+							uint32_t cid,
+							uint32_t prog,
+							uint32_t ver)
+{
+	struct rr_server *server;
+	unsigned long flags;
+	int rc;
+
+	server = kmalloc(sizeof(struct rr_server), GFP_KERNEL);
+	if (!server)
+		return ERR_PTR(-ENOMEM);
+
+	memset(server, 0, sizeof(struct rr_server));
+	server->pid = pid;
+	server->cid = cid;
+	server->prog = prog;
+	server->vers = ver;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_add_tail(&server->list, &server_list);
+	spin_unlock_irqrestore(&server_list_lock, flags);
+
+	if (pid == RPCROUTER_PID_REMOTE) {
+		rc = msm_rpcrouter_create_server_cdev(server);
+		if (rc < 0)
+			goto out_fail;
+	}
+	return server;
+out_fail:
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_del(&server->list);
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	kfree(server);
+	return ERR_PTR(rc);
+}
+
+static void rpcrouter_destroy_server(struct rr_server *server)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_del(&server->list);
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	device_destroy(msm_rpcrouter_class, server->device_number);
+	kfree(server);
+}
+
+static struct rr_server *rpcrouter_lookup_server(uint32_t prog, uint32_t ver)
+{
+	struct rr_server *server;
+	unsigned long flags;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_for_each_entry(server, &server_list, list) {
+		if (server->prog == prog
+		 && server->vers == ver) {
+			spin_unlock_irqrestore(&server_list_lock, flags);
+			return server;
+		}
+	}
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	return NULL;
+}
+
+static struct rr_server *rpcrouter_lookup_server_by_dev(dev_t dev)
+{
+	struct rr_server *server;
+	unsigned long flags;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_for_each_entry(server, &server_list, list) {
+		if (server->device_number == dev) {
+			spin_unlock_irqrestore(&server_list_lock, flags);
+			return server;
+		}
+	}
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	return NULL;
+}
+
+struct msm_rpc_endpoint *msm_rpcrouter_create_local_endpoint(dev_t dev)
+{
+	struct msm_rpc_endpoint *ept;
+	unsigned long flags;
+
+	ept = kmalloc(sizeof(struct msm_rpc_endpoint), GFP_KERNEL);
+	if (!ept)
+		return NULL;
+	memset(ept, 0, sizeof(struct msm_rpc_endpoint));
+
+	/* mark no reply outstanding */
+	ept->reply_pid = 0xffffffff;
+
+	ept->cid = (uint32_t) ept;
+	ept->pid = RPCROUTER_PID_LOCAL;
+	ept->dev = dev;
+
+	if ((dev != msm_rpcrouter_devno) && (dev != MKDEV(0, 0))) {
+		struct rr_server *srv;
+		/*
+		 * This is a userspace client which opened
+		 * a program/ver devicenode. Bind the client
+		 * to that destination
+		 */
+		srv = rpcrouter_lookup_server_by_dev(dev);
+		/* TODO: bug? really? */
+		BUG_ON(!srv);
+
+		ept->dst_pid = srv->pid;
+		ept->dst_cid = srv->cid;
+		ept->dst_prog = cpu_to_be32(srv->prog);
+		ept->dst_vers = cpu_to_be32(srv->vers);
+
+		D("Creating local ept %p @ %08x:%08x\n", ept, srv->prog, srv->vers);
+	} else {
+		/* mark not connected */
+		ept->dst_pid = 0xffffffff;
+		D("Creating a master local ept %p\n", ept);
+	}
+
+	init_waitqueue_head(&ept->wait_q);
+	INIT_LIST_HEAD(&ept->read_q);
+	spin_lock_init(&ept->read_q_lock);
+	wake_lock_init(&ept->read_q_wake_lock, WAKE_LOCK_SUSPEND, "rpc_read");
+	INIT_LIST_HEAD(&ept->incomplete);
+
+	spin_lock_irqsave(&local_endpoints_lock, flags);
+	list_add_tail(&ept->list, &local_endpoints);
+	spin_unlock_irqrestore(&local_endpoints_lock, flags);
+	return ept;
+}
+
+int msm_rpcrouter_destroy_local_endpoint(struct msm_rpc_endpoint *ept)
+{
+	int rc;
+	union rr_control_msg msg;
+
+	msg.cmd = RPCROUTER_CTRL_CMD_REMOVE_CLIENT;
+	msg.cli.pid = ept->pid;
+	msg.cli.cid = ept->cid;
+
+	RR("x REMOVE_CLIENT id=%d:%08x\n", ept->pid, ept->cid);
+	rc = rpcrouter_send_control_msg(&msg);
+	if (rc < 0)
+		return rc;
+
+	wake_lock_destroy(&ept->read_q_wake_lock);
+	list_del(&ept->list);
+	kfree(ept);
+	return 0;
+}
+
+static int rpcrouter_create_remote_endpoint(uint32_t cid)
+{
+	struct rr_remote_endpoint *new_c;
+	unsigned long flags;
+
+	new_c = kmalloc(sizeof(struct rr_remote_endpoint), GFP_KERNEL);
+	if (!new_c)
+		return -ENOMEM;
+	memset(new_c, 0, sizeof(struct rr_remote_endpoint));
+
+	new_c->cid = cid;
+	new_c->pid = RPCROUTER_PID_REMOTE;
+	init_waitqueue_head(&new_c->quota_wait);
+	spin_lock_init(&new_c->quota_lock);
+
+	spin_lock_irqsave(&remote_endpoints_lock, flags);
+	list_add_tail(&new_c->list, &remote_endpoints);
+	spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+	return 0;
+}
+
+static struct msm_rpc_endpoint *rpcrouter_lookup_local_endpoint(uint32_t cid)
+{
+	struct msm_rpc_endpoint *ept;
+	unsigned long flags;
+
+	spin_lock_irqsave(&local_endpoints_lock, flags);
+	list_for_each_entry(ept, &local_endpoints, list) {
+		if (ept->cid == cid) {
+			spin_unlock_irqrestore(&local_endpoints_lock, flags);
+			return ept;
+		}
+	}
+	spin_unlock_irqrestore(&local_endpoints_lock, flags);
+	return NULL;
+}
+
+static struct rr_remote_endpoint *rpcrouter_lookup_remote_endpoint(uint32_t cid)
+{
+	struct rr_remote_endpoint *ept;
+	unsigned long flags;
+
+	spin_lock_irqsave(&remote_endpoints_lock, flags);
+	list_for_each_entry(ept, &remote_endpoints, list) {
+		if (ept->cid == cid) {
+			spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+			return ept;
+		}
+	}
+	spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+	return NULL;
+}
+
+static int process_control_msg(union rr_control_msg *msg, int len)
+{
+	union rr_control_msg ctl;
+	struct rr_server *server;
+	struct rr_remote_endpoint *r_ept;
+	int rc = 0;
+	unsigned long flags;
+
+	if (len != sizeof(*msg)) {
+		printk(KERN_ERR "rpcrouter: r2r msg size %d != %d\n",
+		       len, sizeof(*msg));
+		return -EINVAL;
+	}
+
+	switch (msg->cmd) {
+	case RPCROUTER_CTRL_CMD_HELLO:
+		RR("o HELLO\n");
+
+		RR("x HELLO\n");
+		memset(&ctl, 0, sizeof(ctl));
+		ctl.cmd = RPCROUTER_CTRL_CMD_HELLO;
+		rpcrouter_send_control_msg(&ctl);
+
+		initialized = 1;
+
+		/* Send list of servers one at a time */
+		ctl.cmd = RPCROUTER_CTRL_CMD_NEW_SERVER;
+
+		/* TODO: long time to hold a spinlock... */
+		spin_lock_irqsave(&server_list_lock, flags);
+		list_for_each_entry(server, &server_list, list) {
+			ctl.srv.pid = server->pid;
+			ctl.srv.cid = server->cid;
+			ctl.srv.prog = server->prog;
+			ctl.srv.vers = server->vers;
+
+			RR("x NEW_SERVER id=%d:%08x prog=%08x:%08x\n",
+			   server->pid, server->cid,
+			   server->prog, server->vers);
+
+			rpcrouter_send_control_msg(&ctl);
+		}
+		spin_unlock_irqrestore(&server_list_lock, flags);
+
+		queue_work(rpcrouter_workqueue, &work_create_rpcrouter_pdev);
+		break;
+
+	case RPCROUTER_CTRL_CMD_RESUME_TX:
+		RR("o RESUME_TX id=%d:%08x\n", msg->cli.pid, msg->cli.cid);
+
+		r_ept = rpcrouter_lookup_remote_endpoint(msg->cli.cid);
+		if (!r_ept) {
+			printk(KERN_ERR
+			       "rpcrouter: Unable to resume client\n");
+			break;
+		}
+		spin_lock_irqsave(&r_ept->quota_lock, flags);
+		r_ept->tx_quota_cntr = 0;
+		spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+		wake_up(&r_ept->quota_wait);
+		break;
+
+	case RPCROUTER_CTRL_CMD_NEW_SERVER:
+		RR("o NEW_SERVER id=%d:%08x prog=%08x:%08x\n",
+		   msg->srv.pid, msg->srv.cid, msg->srv.prog, msg->srv.vers);
+
+		server = rpcrouter_lookup_server(msg->srv.prog, msg->srv.vers);
+
+		if (!server) {
+			server = rpcrouter_create_server(
+				msg->srv.pid, msg->srv.cid,
+				msg->srv.prog, msg->srv.vers);
+			if (!server)
+				return -ENOMEM;
+			/*
+			 * XXX: Verify that its okay to add the
+			 * client to our remote client list
+			 * if we get a NEW_SERVER notification
+			 */
+			if (!rpcrouter_lookup_remote_endpoint(msg->srv.cid)) {
+				rc = rpcrouter_create_remote_endpoint(
+					msg->srv.cid);
+				if (rc < 0)
+					printk(KERN_ERR
+						"rpcrouter:Client create"
+						"error (%d)\n", rc);
+			}
+			schedule_work(&work_create_pdevs);
+			wake_up(&newserver_wait);
+		} else {
+			if ((server->pid == msg->srv.pid) &&
+			    (server->cid == msg->srv.cid)) {
+				printk(KERN_ERR "rpcrouter: Duplicate svr\n");
+			} else {
+				server->pid = msg->srv.pid;
+				server->cid = msg->srv.cid;
+			}
+		}
+		break;
+
+	case RPCROUTER_CTRL_CMD_REMOVE_SERVER:
+		RR("o REMOVE_SERVER prog=%08x:%d\n",
+		   msg->srv.prog, msg->srv.vers);
+		server = rpcrouter_lookup_server(msg->srv.prog, msg->srv.vers);
+		if (server)
+			rpcrouter_destroy_server(server);
+		break;
+
+	case RPCROUTER_CTRL_CMD_REMOVE_CLIENT:
+		RR("o REMOVE_CLIENT id=%d:%08x\n", msg->cli.pid, msg->cli.cid);
+		if (msg->cli.pid != RPCROUTER_PID_REMOTE) {
+			printk(KERN_ERR
+			       "rpcrouter: Denying remote removal of "
+			       "local client\n");
+			break;
+		}
+		r_ept = rpcrouter_lookup_remote_endpoint(msg->cli.cid);
+		if (r_ept) {
+			spin_lock_irqsave(&remote_endpoints_lock, flags);
+			list_del(&r_ept->list);
+			spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+			kfree(r_ept);
+		}
+
+		/* Notify local clients of this event */
+		printk(KERN_ERR "rpcrouter: LOCAL NOTIFICATION NOT IMP\n");
+		rc = -ENOSYS;
+
+		break;
+	default:
+		RR("o UNKNOWN(%08x)\n", msg->cmd);
+		rc = -ENOSYS;
+	}
+
+	return rc;
+}
+
+static void do_create_rpcrouter_pdev(struct work_struct *work)
+{
+	platform_device_register(&rpcrouter_pdev);
+}
+
+static void do_create_pdevs(struct work_struct *work)
+{
+	unsigned long flags;
+	struct rr_server *server;
+
+	/* TODO: race if destroyed while being registered */
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_for_each_entry(server, &server_list, list) {
+		if (server->pid == RPCROUTER_PID_REMOTE) {
+			if (server->pdev_name[0] == 0) {
+				spin_unlock_irqrestore(&server_list_lock,
+						       flags);
+				msm_rpcrouter_create_server_pdev(server);
+				schedule_work(&work_create_pdevs);
+				return;
+			}
+		}
+	}
+	spin_unlock_irqrestore(&server_list_lock, flags);
+}
+
+static void rpcrouter_smdnotify(void *_dev, unsigned event)
+{
+	if (event != SMD_EVENT_DATA)
+		return;
+
+	if (smd_read_avail(smd_channel) >= rpcrouter_need_len)
+		wake_lock(&rpcrouter_wake_lock);
+	wake_up(&smd_wait);
+}
+
+static void *rr_malloc(unsigned sz)
+{
+	void *ptr = kmalloc(sz, GFP_KERNEL);
+	if (ptr)
+		return ptr;
+
+	printk(KERN_ERR "rpcrouter: kmalloc of %d failed, retrying...\n", sz);
+	do {
+		ptr = kmalloc(sz, GFP_KERNEL);
+	} while (!ptr);
+
+	return ptr;
+}
+
+/* TODO: deal with channel teardown / restore */
+static int rr_read(void *data, int len)
+{
+	int rc;
+	unsigned long flags;
+//	printk("rr_read() %d\n", len);
+	for(;;) {
+		spin_lock_irqsave(&smd_lock, flags);
+		if (smd_read_avail(smd_channel) >= len) {
+			rc = smd_read(smd_channel, data, len);
+			spin_unlock_irqrestore(&smd_lock, flags);
+			if (rc == len)
+				return 0;
+			else
+				return -EIO;
+		}
+		rpcrouter_need_len = len;
+		wake_unlock(&rpcrouter_wake_lock);
+		spin_unlock_irqrestore(&smd_lock, flags);
+
+//		printk("rr_read: waiting (%d)\n", len);
+		wait_event(smd_wait, smd_read_avail(smd_channel) >= len);
+	}
+	return 0;
+}
+
+static uint32_t r2r_buf[RPCROUTER_MSGSIZE_MAX];
+
+static void do_read_data(struct work_struct *work)
+{
+	struct rr_header hdr;
+	struct rr_packet *pkt;
+	struct rr_fragment *frag;
+	struct msm_rpc_endpoint *ept;
+	uint32_t pm, mid;
+	unsigned long flags;
+
+	if (rr_read(&hdr, sizeof(hdr)))
+		goto fail_io;
+
+#if TRACE_R2R_RAW
+	RR("- ver=%d type=%d src=%d:%08x crx=%d siz=%d dst=%d:%08x\n",
+	   hdr.version, hdr.type, hdr.src_pid, hdr.src_cid,
+	   hdr.confirm_rx, hdr.size, hdr.dst_pid, hdr.dst_cid);
+#endif
+
+	if (hdr.version != RPCROUTER_VERSION) {
+		DIAG("version %d != %d\n", hdr.version, RPCROUTER_VERSION);
+		goto fail_data;
+	}
+	if (hdr.size > RPCROUTER_MSGSIZE_MAX) {
+		DIAG("msg size %d > max %d\n", hdr.size, RPCROUTER_MSGSIZE_MAX);
+		goto fail_data;
+	}
+
+	if (hdr.dst_cid == RPCROUTER_ROUTER_ADDRESS) {
+		if (rr_read(r2r_buf, hdr.size))
+			goto fail_io;
+		process_control_msg((void*) r2r_buf, hdr.size);
+		goto done;
+	}
+
+	if (hdr.size < sizeof(pm)) {
+		DIAG("runt packet (no pacmark)\n");
+		goto fail_data;
+	}
+	if (rr_read(&pm, sizeof(pm)))
+		goto fail_io;
+
+	hdr.size -= sizeof(pm);
+
+	frag = rr_malloc(hdr.size + sizeof(*frag));
+	frag->next = NULL;
+	frag->length = hdr.size;
+	if (rr_read(frag->data, hdr.size))
+		goto fail_io;
+
+	ept = rpcrouter_lookup_local_endpoint(hdr.dst_cid);
+	if (!ept) {
+		DIAG("no local ept for cid %08x\n", hdr.dst_cid);
+		kfree(frag);
+		goto done;
+	}
+
+	/* See if there is already a partial packet that matches our mid
+	 * and if so, append this fragment to that packet.
+	 */
+	mid = PACMARK_MID(pm);
+	list_for_each_entry(pkt, &ept->incomplete, list) {
+		if (pkt->mid == mid) {
+			pkt->last->next = frag;
+			pkt->last = frag;
+			pkt->length += frag->length;
+			if (PACMARK_LAST(pm)) {
+				list_del(&pkt->list);
+				goto packet_complete;
+			}
+			goto done;
+		}
+	}
+	/* This mid is new -- create a packet for it, and put it on
+	 * the incomplete list if this fragment is not a last fragment,
+	 * otherwise put it on the read queue.
+	 */
+	pkt = rr_malloc(sizeof(struct rr_packet));
+	pkt->first = frag;
+	pkt->last = frag;
+	memcpy(&pkt->hdr, &hdr, sizeof(hdr));
+	pkt->mid = mid;
+	pkt->length = frag->length;
+	if (!PACMARK_LAST(pm)) {
+		list_add_tail(&pkt->list, &ept->incomplete);
+		goto done;
+	}
+
+packet_complete:
+	spin_lock_irqsave(&ept->read_q_lock, flags);
+	wake_lock(&ept->read_q_wake_lock);
+	list_add_tail(&pkt->list, &ept->read_q);
+	wake_up(&ept->wait_q);
+	spin_unlock_irqrestore(&ept->read_q_lock, flags);
+done:
+
+	if (hdr.confirm_rx) {
+		union rr_control_msg msg;
+
+		msg.cmd = RPCROUTER_CTRL_CMD_RESUME_TX;
+		msg.cli.pid = hdr.dst_pid;
+		msg.cli.cid = hdr.dst_cid;
+
+		RR("x RESUME_TX id=%d:%08x\n", msg.cli.pid, msg.cli.cid);
+		rpcrouter_send_control_msg(&msg);
+	}
+
+	queue_work(rpcrouter_workqueue, &work_read_data);
+	return;
+
+fail_io:
+fail_data:
+	printk(KERN_ERR "rpc_router has died\n");
+	wake_unlock(&rpcrouter_wake_lock);
+}
+
+void msm_rpc_setup_req(struct rpc_request_hdr *hdr, uint32_t prog,
+		       uint32_t vers, uint32_t proc)
+{
+	memset(hdr, 0, sizeof(struct rpc_request_hdr));
+	hdr->xid = cpu_to_be32(atomic_add_return(1, &next_xid));
+	hdr->rpc_vers = cpu_to_be32(2);
+	hdr->prog = cpu_to_be32(prog);
+	hdr->vers = cpu_to_be32(vers);
+	hdr->procedure = cpu_to_be32(proc);
+}
+
+struct msm_rpc_endpoint *msm_rpc_open(void)
+{
+	struct msm_rpc_endpoint *ept;
+
+	ept = msm_rpcrouter_create_local_endpoint(MKDEV(0, 0));
+	if (ept == NULL)
+		return ERR_PTR(-ENOMEM);
+
+	return ept;
+}
+
+int msm_rpc_close(struct msm_rpc_endpoint *ept)
+{
+	return msm_rpcrouter_destroy_local_endpoint(ept);
+}
+EXPORT_SYMBOL(msm_rpc_close);
+
+int msm_rpc_write(struct msm_rpc_endpoint *ept, void *buffer, int count)
+{
+	struct rr_header hdr;
+	uint32_t pacmark;
+	struct rpc_request_hdr *rq = buffer;
+	struct rr_remote_endpoint *r_ept;
+	unsigned long flags;
+	int needed;
+	DEFINE_WAIT(__wait);
+
+	/* TODO: fragmentation for large outbound packets */
+	if (count > (RPCROUTER_MSGSIZE_MAX - sizeof(uint32_t)) || !count)
+		return -EINVAL;
+
+	/* snoop the RPC packet and enforce permissions */
+
+	/* has to have at least the xid and type fields */
+	if (count < (sizeof(uint32_t) * 2)) {
+		printk(KERN_ERR "rr_write: rejecting runt packet\n");
+		return -EINVAL;
+	}
+
+	if (rq->type == 0) {
+		/* RPC CALL */
+		if (count < (sizeof(uint32_t) * 6)) {
+			printk(KERN_ERR
+			       "rr_write: rejecting runt call packet\n");
+			return -EINVAL;
+		}
+		if (ept->dst_pid == 0xffffffff) {
+			printk(KERN_ERR "rr_write: not connected\n");
+			return -ENOTCONN;
+		}
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+		if ((ept->dst_prog != rq->prog) ||
+			!msm_rpc_is_compatible_version(
+					be32_to_cpu(ept->dst_vers),
+					be32_to_cpu(rq->vers))) {
+#else
+		if (ept->dst_prog != rq->prog || ept->dst_vers != rq->vers) {
+#endif
+			printk(KERN_ERR
+			       "rr_write: cannot write to %08x:%d "
+			       "(bound to %08x:%d)\n",
+			       be32_to_cpu(rq->prog), be32_to_cpu(rq->vers),
+			       be32_to_cpu(ept->dst_prog),
+			       be32_to_cpu(ept->dst_vers));
+			return -EINVAL;
+		}
+		hdr.dst_pid = ept->dst_pid;
+		hdr.dst_cid = ept->dst_cid;
+		IO("CALL on ept %p to %08x:%08x @ %d:%08x (%d bytes) (xid %x proc %x)\n",
+		   ept,
+		   be32_to_cpu(rq->prog), be32_to_cpu(rq->vers),
+		   ept->dst_pid, ept->dst_cid, count,
+		   be32_to_cpu(rq->xid), be32_to_cpu(rq->procedure));
+	} else {
+		/* RPC REPLY */
+		/* TODO: locking */
+		if (ept->reply_pid == 0xffffffff) {
+			printk(KERN_ERR
+			       "rr_write: rejecting unexpected reply\n");
+			return -EINVAL;
+		}
+		if (ept->reply_xid != rq->xid) {
+			printk(KERN_ERR
+			       "rr_write: rejecting packet w/ bad xid\n");
+			return -EINVAL;
+		}
+
+		hdr.dst_pid = ept->reply_pid;
+		hdr.dst_cid = ept->reply_cid;
+
+		/* consume this reply */
+		ept->reply_pid = 0xffffffff;
+
+		IO("REPLY on ept %p to xid=%d @ %d:%08x (%d bytes)\n",
+		   ept,
+		   be32_to_cpu(rq->xid), hdr.dst_pid, hdr.dst_cid, count);
+	}
+
+	r_ept = rpcrouter_lookup_remote_endpoint(hdr.dst_cid);
+
+	if (!r_ept) {
+		printk(KERN_ERR
+			"msm_rpc_write(): No route to ept "
+			"[PID %x CID %x]\n", hdr.dst_pid, hdr.dst_cid);
+		return -EHOSTUNREACH;
+	}
+
+	/* Create routing header */
+	hdr.type = RPCROUTER_CTRL_CMD_DATA;
+	hdr.version = RPCROUTER_VERSION;
+	hdr.src_pid = ept->pid;
+	hdr.src_cid = ept->cid;
+	hdr.confirm_rx = 0;
+	hdr.size = count + sizeof(uint32_t);
+
+	for (;;) {
+		prepare_to_wait(&r_ept->quota_wait, &__wait,
+				TASK_INTERRUPTIBLE);
+		spin_lock_irqsave(&r_ept->quota_lock, flags);
+		if (r_ept->tx_quota_cntr < RPCROUTER_DEFAULT_RX_QUOTA)
+			break;
+		if (signal_pending(current) &&
+		    (!(ept->flags & MSM_RPC_UNINTERRUPTIBLE)))
+			break;
+		spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+		schedule();
+	}
+	finish_wait(&r_ept->quota_wait, &__wait);
+
+	if (signal_pending(current) &&
+	    (!(ept->flags & MSM_RPC_UNINTERRUPTIBLE))) {
+		spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+		return -ERESTARTSYS;
+	}
+	r_ept->tx_quota_cntr++;
+	if (r_ept->tx_quota_cntr == RPCROUTER_DEFAULT_RX_QUOTA)
+		hdr.confirm_rx = 1;
+
+	/* bump pacmark while interrupts disabled to avoid race
+	 * probably should be atomic op instead
+	 */
+	pacmark = PACMARK(count, ++next_pacmarkid, 0, 1);
+
+	spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+
+	spin_lock_irqsave(&smd_lock, flags);
+
+	needed = sizeof(hdr) + hdr.size;
+	while (smd_write_avail(smd_channel) < needed) {
+		spin_unlock_irqrestore(&smd_lock, flags);
+		msleep(250);
+		spin_lock_irqsave(&smd_lock, flags);
+	}
+
+	/* TODO: deal with full fifo */
+	smd_write(smd_channel, &hdr, sizeof(hdr));
+	smd_write(smd_channel, &pacmark, sizeof(pacmark));
+	smd_write(smd_channel, buffer, count);
+
+	spin_unlock_irqrestore(&smd_lock, flags);
+
+	return count;
+}
+EXPORT_SYMBOL(msm_rpc_write);
+
+/*
+ * NOTE: It is the responsibility of the caller to kfree buffer
+ */
+int msm_rpc_read(struct msm_rpc_endpoint *ept, void **buffer,
+		 unsigned user_len, long timeout)
+{
+	struct rr_fragment *frag, *next;
+	char *buf;
+	int rc;
+
+	rc = __msm_rpc_read(ept, &frag, user_len, timeout);
+	if (rc <= 0)
+		return rc;
+
+	/* single-fragment messages conveniently can be
+	 * returned as-is (the buffer is at the front)
+	 */
+	if (frag->next == 0) {
+		*buffer = (void*) frag;
+		return rc;
+	}
+
+	/* multi-fragment messages, we have to do it the
+	 * hard way, which is rather disgusting right now
+	 */
+	buf = rr_malloc(rc);
+	*buffer = buf;
+
+	while (frag != NULL) {
+		memcpy(buf, frag->data, frag->length);
+		next = frag->next;
+		buf += frag->length;
+		kfree(frag);
+		frag = next;
+	}
+
+	return rc;
+}
+
+int msm_rpc_call(struct msm_rpc_endpoint *ept, uint32_t proc,
+		 void *_request, int request_size,
+		 long timeout)
+{
+	return msm_rpc_call_reply(ept, proc,
+				  _request, request_size,
+				  NULL, 0, timeout);
+}
+EXPORT_SYMBOL(msm_rpc_call);
+
+int msm_rpc_call_reply(struct msm_rpc_endpoint *ept, uint32_t proc,
+		       void *_request, int request_size,
+		       void *_reply, int reply_size,
+		       long timeout)
+{
+	struct rpc_request_hdr *req = _request;
+	struct rpc_reply_hdr *reply;
+	int rc;
+
+	if (request_size < sizeof(*req))
+		return -ETOOSMALL;
+
+	if (ept->dst_pid == 0xffffffff)
+		return -ENOTCONN;
+
+	/* We can't use msm_rpc_setup_req() here, because dst_prog and
+	 * dst_vers here are already in BE.
+	 */
+	memset(req, 0, sizeof(*req));
+	req->xid = cpu_to_be32(atomic_add_return(1, &next_xid));
+	req->rpc_vers = cpu_to_be32(2);
+	req->prog = ept->dst_prog;
+	req->vers = ept->dst_vers;
+	req->procedure = cpu_to_be32(proc);
+
+	rc = msm_rpc_write(ept, req, request_size);
+	if (rc < 0)
+		return rc;
+
+	for (;;) {
+		rc = msm_rpc_read(ept, (void*) &reply, -1, timeout);
+		if (rc < 0)
+			return rc;
+		if (rc < (3 * sizeof(uint32_t))) {
+			rc = -EIO;
+			break;
+		}
+		/* we should not get CALL packets -- ignore them */
+		if (reply->type == 0) {
+			kfree(reply);
+			continue;
+		}
+		/* If an earlier call timed out, we could get the (no
+		 * longer wanted) reply for it.  Ignore replies that
+		 * we don't expect.
+		 */
+		if (reply->xid != req->xid) {
+			kfree(reply);
+			continue;
+		}
+		if (reply->reply_stat != 0) {
+			rc = -EPERM;
+			break;
+		}
+		if (reply->data.acc_hdr.accept_stat != 0) {
+			rc = -EINVAL;
+			break;
+		}
+		if (_reply == NULL) {
+			rc = 0;
+			break;
+		}
+		if (rc > reply_size) {
+			rc = -ENOMEM;
+		} else {
+			memcpy(_reply, reply, rc);
+		}
+		break;
+	}
+	kfree(reply);
+	return rc;
+}
+EXPORT_SYMBOL(msm_rpc_call_reply);
+
+
+static inline int ept_packet_available(struct msm_rpc_endpoint *ept)
+{
+	unsigned long flags;
+	int ret;
+	spin_lock_irqsave(&ept->read_q_lock, flags);
+	ret = !list_empty(&ept->read_q);
+	spin_unlock_irqrestore(&ept->read_q_lock, flags);
+	return ret;
+}
+
+int __msm_rpc_read(struct msm_rpc_endpoint *ept,
+		   struct rr_fragment **frag_ret,
+		   unsigned len, long timeout)
+{
+	struct rr_packet *pkt;
+	struct rpc_request_hdr *rq;
+	DEFINE_WAIT(__wait);
+	unsigned long flags;
+	int rc;
+
+	IO("READ on ept %p\n", ept);
+
+	if (ept->flags & MSM_RPC_UNINTERRUPTIBLE) {
+		if (timeout < 0) {
+			wait_event(ept->wait_q, ept_packet_available(ept));
+		} else {
+			rc = wait_event_timeout(
+				ept->wait_q, ept_packet_available(ept),
+				timeout);
+			if (rc == 0)
+				return -ETIMEDOUT;
+		}
+	} else {
+		if (timeout < 0) {
+			rc = wait_event_interruptible(
+				ept->wait_q, ept_packet_available(ept));
+			if (rc < 0)
+				return rc;
+		} else {
+			rc = wait_event_interruptible_timeout(
+				ept->wait_q, ept_packet_available(ept),
+				timeout);
+			if (rc == 0)
+				return -ETIMEDOUT;
+		}
+	}
+
+	spin_lock_irqsave(&ept->read_q_lock, flags);
+	if (list_empty(&ept->read_q)) {
+		spin_unlock_irqrestore(&ept->read_q_lock, flags);
+		return -EAGAIN;
+	}
+	pkt = list_first_entry(&ept->read_q, struct rr_packet, list);
+	if (pkt->length > len) {
+		spin_unlock_irqrestore(&ept->read_q_lock, flags);
+		return -ETOOSMALL;
+	}
+	list_del(&pkt->list);
+	if (list_empty(&ept->read_q))
+		wake_unlock(&ept->read_q_wake_lock);
+	spin_unlock_irqrestore(&ept->read_q_lock, flags);
+
+	rc = pkt->length;
+
+	*frag_ret = pkt->first;
+	rq = (void*) pkt->first->data;
+	if ((rc >= (sizeof(uint32_t) * 3)) && (rq->type == 0)) {
+		IO("READ on ept %p is a CALL on %08x:%08x proc %d xid %d\n",
+			ept, be32_to_cpu(rq->prog), be32_to_cpu(rq->vers),
+			be32_to_cpu(rq->procedure),
+			be32_to_cpu(rq->xid));
+		/* RPC CALL */
+		if (ept->reply_pid != 0xffffffff) {
+			printk(KERN_WARNING
+			       "rr_read: lost previous reply xid...\n");
+		}
+		/* TODO: locking? */
+		ept->reply_pid = pkt->hdr.src_pid;
+		ept->reply_cid = pkt->hdr.src_cid;
+		ept->reply_xid = rq->xid;
+	}
+#if TRACE_RPC_MSG
+	else if ((rc >= (sizeof(uint32_t) * 3)) && (rq->type == 1))
+		IO("READ on ept %p is a REPLY\n", ept);
+	else IO("READ on ept %p (%d bytes)\n", ept, rc);
+#endif
+
+	kfree(pkt);
+	return rc;
+}
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+int msm_rpc_is_compatible_version(uint32_t server_version,
+				  uint32_t client_version)
+{
+	if ((server_version & RPC_VERSION_MODE_MASK) !=
+	    (client_version & RPC_VERSION_MODE_MASK))
+		return 0;
+
+	if (server_version & RPC_VERSION_MODE_MASK)
+		return server_version == client_version;
+
+	return ((server_version & RPC_VERSION_MAJOR_MASK) ==
+		(client_version & RPC_VERSION_MAJOR_MASK)) &&
+		((server_version & RPC_VERSION_MINOR_MASK) >=
+		(client_version & RPC_VERSION_MINOR_MASK));
+}
+EXPORT_SYMBOL(msm_rpc_is_compatible_version);
+
+static int msm_rpc_get_compatible_server(uint32_t prog,
+					uint32_t ver,
+					uint32_t *found_vers)
+{
+	struct rr_server *server;
+	unsigned long     flags;
+	if (found_vers == NULL)
+		return 0;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_for_each_entry(server, &server_list, list) {
+		if ((server->prog == prog) &&
+		    msm_rpc_is_compatible_version(server->vers, ver)) {
+			*found_vers = server->vers;
+			spin_unlock_irqrestore(&server_list_lock, flags);
+			return 0;
+		}
+	}
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	return -1;
+}
+#endif
+
+struct msm_rpc_endpoint *msm_rpc_connect(uint32_t prog, uint32_t vers, unsigned flags)
+{
+	struct msm_rpc_endpoint *ept;
+	struct rr_server *server;
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	if (!(vers & RPC_VERSION_MODE_MASK)) {
+		uint32_t found_vers;
+		if (msm_rpc_get_compatible_server(prog, vers, &found_vers) < 0)
+			return ERR_PTR(-EHOSTUNREACH);
+		if (found_vers != vers) {
+			D("RPC using new version %08x:{%08x --> %08x}\n",
+			 	prog, vers, found_vers);
+			vers = found_vers;
+		}
+	}
+#endif
+
+	server = rpcrouter_lookup_server(prog, vers);
+	if (!server)
+		return ERR_PTR(-EHOSTUNREACH);
+
+	ept = msm_rpc_open();
+	if (IS_ERR(ept))
+		return ept;
+
+	ept->flags = flags;
+	ept->dst_pid = server->pid;
+	ept->dst_cid = server->cid;
+	ept->dst_prog = cpu_to_be32(prog);
+	ept->dst_vers = cpu_to_be32(vers);
+
+	return ept;
+}
+EXPORT_SYMBOL(msm_rpc_connect);
+
+uint32_t msm_rpc_get_vers(struct msm_rpc_endpoint *ept)
+{
+	return be32_to_cpu(ept->dst_vers);
+}
+EXPORT_SYMBOL(msm_rpc_get_vers);
+
+/* TODO: permission check? */
+int msm_rpc_register_server(struct msm_rpc_endpoint *ept,
+			    uint32_t prog, uint32_t vers)
+{
+	int rc;
+	union rr_control_msg msg;
+	struct rr_server *server;
+
+	server = rpcrouter_create_server(ept->pid, ept->cid,
+					 prog, vers);
+	if (!server)
+		return -ENODEV;
+
+	msg.srv.cmd = RPCROUTER_CTRL_CMD_NEW_SERVER;
+	msg.srv.pid = ept->pid;
+	msg.srv.cid = ept->cid;
+	msg.srv.prog = prog;
+	msg.srv.vers = vers;
+
+	RR("x NEW_SERVER id=%d:%08x prog=%08x:%08x\n",
+	   ept->pid, ept->cid, prog, vers);
+
+	rc = rpcrouter_send_control_msg(&msg);
+	if (rc < 0)
+		return rc;
+
+	return 0;
+}
+
+/* TODO: permission check -- disallow unreg of somebody else's server */
+int msm_rpc_unregister_server(struct msm_rpc_endpoint *ept,
+			      uint32_t prog, uint32_t vers)
+{
+	struct rr_server *server;
+	server = rpcrouter_lookup_server(prog, vers);
+
+	if (!server)
+		return -ENOENT;
+	rpcrouter_destroy_server(server);
+	return 0;
+}
+
+static int msm_rpcrouter_probe(struct platform_device *pdev)
+{
+	int rc;
+
+	/* Initialize what we need to start processing */
+	INIT_LIST_HEAD(&local_endpoints);
+	INIT_LIST_HEAD(&remote_endpoints);
+
+	init_waitqueue_head(&newserver_wait);
+	init_waitqueue_head(&smd_wait);
+	wake_lock_init(&rpcrouter_wake_lock, WAKE_LOCK_SUSPEND, "SMD_RPCCALL");
+
+	rpcrouter_workqueue = create_singlethread_workqueue("rpcrouter");
+	if (!rpcrouter_workqueue)
+		return -ENOMEM;
+
+	rc = msm_rpcrouter_init_devices();
+	if (rc < 0)
+		goto fail_destroy_workqueue;
+
+	/* Open up SMD channel 2 */
+	initialized = 0;
+	rc = smd_open("SMD_RPCCALL", &smd_channel, NULL, rpcrouter_smdnotify);
+	if (rc < 0)
+		goto fail_remove_devices;
+
+	queue_work(rpcrouter_workqueue, &work_read_data);
+	return 0;
+
+ fail_remove_devices:
+	msm_rpcrouter_exit_devices();
+ fail_destroy_workqueue:
+	destroy_workqueue(rpcrouter_workqueue);
+	return rc;
+}
+
+static struct platform_driver msm_smd_channel2_driver = {
+	.probe		= msm_rpcrouter_probe,
+	.driver		= {
+			.name	= "SMD_RPCCALL",
+			.owner	= THIS_MODULE,
+	},
+};
+
+static int __init rpcrouter_init(void)
+{
+	return platform_driver_register(&msm_smd_channel2_driver);
+}
+
+module_init(rpcrouter_init);
+MODULE_DESCRIPTION("MSM RPC Router");
+MODULE_AUTHOR("San Mehat <san@android.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/dream/smd/smd_rpcrouter.h b/drivers/staging/dream/smd/smd_rpcrouter.h
new file mode 100644
index 00000000000..a7416a2ec58
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_rpcrouter.h
@@ -0,0 +1,195 @@
+/** arch/arm/mach-msm/smd_rpcrouter.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2008 QUALCOMM Incorporated.
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_SMD_RPCROUTER_H
+#define _ARCH_ARM_MACH_MSM_SMD_RPCROUTER_H
+
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/cdev.h>
+#include <linux/platform_device.h>
+#include <linux/wakelock.h>
+
+#include <mach/msm_smd.h>
+#include <mach/msm_rpcrouter.h>
+
+/* definitions for the R2R wire protcol */
+
+#define RPCROUTER_VERSION			1
+#define RPCROUTER_PROCESSORS_MAX		4
+#define RPCROUTER_MSGSIZE_MAX			512
+
+#define RPCROUTER_CLIENT_BCAST_ID		0xffffffff
+#define RPCROUTER_ROUTER_ADDRESS		0xfffffffe
+
+#define RPCROUTER_PID_LOCAL			1
+#define RPCROUTER_PID_REMOTE			0
+
+#define RPCROUTER_CTRL_CMD_DATA			1
+#define RPCROUTER_CTRL_CMD_HELLO		2
+#define RPCROUTER_CTRL_CMD_BYE			3
+#define RPCROUTER_CTRL_CMD_NEW_SERVER		4
+#define RPCROUTER_CTRL_CMD_REMOVE_SERVER	5
+#define RPCROUTER_CTRL_CMD_REMOVE_CLIENT	6
+#define RPCROUTER_CTRL_CMD_RESUME_TX		7
+#define RPCROUTER_CTRL_CMD_EXIT			8
+
+#define RPCROUTER_DEFAULT_RX_QUOTA	5
+
+union rr_control_msg {
+	uint32_t cmd;
+	struct {
+		uint32_t cmd;
+		uint32_t prog;
+		uint32_t vers;
+		uint32_t pid;
+		uint32_t cid;
+	} srv;
+	struct {
+		uint32_t cmd;
+		uint32_t pid;
+		uint32_t cid;
+	} cli;
+};
+
+struct rr_header {
+	uint32_t version;
+	uint32_t type;
+	uint32_t src_pid;
+	uint32_t src_cid;
+	uint32_t confirm_rx;
+	uint32_t size;
+	uint32_t dst_pid;
+	uint32_t dst_cid;
+};
+
+/* internals */
+
+#define RPCROUTER_MAX_REMOTE_SERVERS		100
+
+struct rr_fragment {
+	unsigned char data[RPCROUTER_MSGSIZE_MAX];
+	uint32_t length;
+	struct rr_fragment *next;
+};
+
+struct rr_packet {
+	struct list_head list;
+	struct rr_fragment *first;
+	struct rr_fragment *last;
+	struct rr_header hdr;
+	uint32_t mid;
+	uint32_t length;
+};
+
+#define PACMARK_LAST(n) ((n) & 0x80000000)
+#define PACMARK_MID(n)  (((n) >> 16) & 0xFF)
+#define PACMARK_LEN(n)  ((n) & 0xFFFF)
+
+static inline uint32_t PACMARK(uint32_t len, uint32_t mid, uint32_t first,
+			       uint32_t last)
+{
+	return (len & 0xFFFF) |
+	  ((mid & 0xFF) << 16) |
+	  ((!!first) << 30) |
+	  ((!!last) << 31);
+}
+
+struct rr_server {
+	struct list_head list;
+
+	uint32_t pid;
+	uint32_t cid;
+	uint32_t prog;
+	uint32_t vers;
+
+	dev_t device_number;
+	struct cdev cdev;
+	struct device *device;
+	struct rpcsvr_platform_device p_device;
+	char pdev_name[32];
+};
+
+struct rr_remote_endpoint {
+	uint32_t pid;
+	uint32_t cid;
+
+	int tx_quota_cntr;
+	spinlock_t quota_lock;
+	wait_queue_head_t quota_wait;
+
+	struct list_head list;
+};
+
+struct msm_rpc_endpoint {
+	struct list_head list;
+
+	/* incomplete packets waiting for assembly */
+	struct list_head incomplete;
+
+	/* complete packets waiting to be read */
+	struct list_head read_q;
+	spinlock_t read_q_lock;
+	struct wake_lock read_q_wake_lock;
+	wait_queue_head_t wait_q;
+	unsigned flags;
+
+	/* endpoint address */
+	uint32_t pid;
+	uint32_t cid;
+
+	/* bound remote address
+	 * if not connected (dst_pid == 0xffffffff) RPC_CALL writes fail
+	 * RPC_CALLs must be to the prog/vers below or they will fail
+	 */
+	uint32_t dst_pid;
+	uint32_t dst_cid;
+	uint32_t dst_prog; /* be32 */
+	uint32_t dst_vers; /* be32 */
+
+	/* reply remote address
+	 * if reply_pid == 0xffffffff, none available
+	 * RPC_REPLY writes may only go to the pid/cid/xid of the
+	 * last RPC_CALL we received.
+	 */
+	uint32_t reply_pid;
+	uint32_t reply_cid;
+	uint32_t reply_xid; /* be32 */
+	uint32_t next_pm;   /* Pacmark sequence */
+
+	/* device node if this endpoint is accessed via userspace */
+	dev_t dev;
+};
+
+/* shared between smd_rpcrouter*.c */
+
+int __msm_rpc_read(struct msm_rpc_endpoint *ept,
+		   struct rr_fragment **frag,
+		   unsigned len, long timeout);
+
+struct msm_rpc_endpoint *msm_rpcrouter_create_local_endpoint(dev_t dev);
+int msm_rpcrouter_destroy_local_endpoint(struct msm_rpc_endpoint *ept);
+
+int msm_rpcrouter_create_server_cdev(struct rr_server *server);
+int msm_rpcrouter_create_server_pdev(struct rr_server *server);
+
+int msm_rpcrouter_init_devices(void);
+void msm_rpcrouter_exit_devices(void);
+
+extern dev_t msm_rpcrouter_devno;
+extern struct class *msm_rpcrouter_class;
+#endif
diff --git a/drivers/staging/dream/smd/smd_rpcrouter_device.c b/drivers/staging/dream/smd/smd_rpcrouter_device.c
new file mode 100644
index 00000000000..cd3910bcc4e
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_rpcrouter_device.c
@@ -0,0 +1,376 @@
+/* arch/arm/mach-msm/smd_rpcrouter_device.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009 QUALCOMM Incorporated.
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/cdev.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/err.h>
+#include <linux/sched.h>
+#include <linux/poll.h>
+#include <linux/platform_device.h>
+#include <linux/msm_rpcrouter.h>
+
+#include <asm/uaccess.h>
+#include <asm/byteorder.h>
+
+#include "smd_rpcrouter.h"
+
+#define SAFETY_MEM_SIZE 65536
+
+/* Next minor # available for a remote server */
+static int next_minor = 1;
+
+struct class *msm_rpcrouter_class;
+dev_t msm_rpcrouter_devno;
+
+static struct cdev rpcrouter_cdev;
+static struct device *rpcrouter_device;
+
+static int rpcrouter_open(struct inode *inode, struct file *filp)
+{
+	int rc;
+	struct msm_rpc_endpoint *ept;
+
+	rc = nonseekable_open(inode, filp);
+	if (rc < 0)
+		return rc;
+
+	ept = msm_rpcrouter_create_local_endpoint(inode->i_rdev);
+	if (!ept)
+		return -ENOMEM;
+
+	filp->private_data = ept;
+	return 0;
+}
+
+static int rpcrouter_release(struct inode *inode, struct file *filp)
+{
+	struct msm_rpc_endpoint *ept;
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+
+	return msm_rpcrouter_destroy_local_endpoint(ept);
+}
+
+static ssize_t rpcrouter_read(struct file *filp, char __user *buf,
+			      size_t count, loff_t *ppos)
+{
+	struct msm_rpc_endpoint *ept;
+	struct rr_fragment *frag, *next;
+	int rc;
+
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+
+	rc = __msm_rpc_read(ept, &frag, count, -1);
+	if (rc < 0)
+		return rc;
+
+	count = rc;
+
+	while (frag != NULL) {
+		if (copy_to_user(buf, frag->data, frag->length)) {
+			printk(KERN_ERR
+			       "rpcrouter: could not copy all read data to user!\n");
+			rc = -EFAULT;
+		}
+		buf += frag->length;
+		next = frag->next;
+		kfree(frag);
+		frag = next;
+	}
+
+	return rc;
+}
+
+static ssize_t rpcrouter_write(struct file *filp, const char __user *buf,
+				size_t count, loff_t *ppos)
+{
+	struct msm_rpc_endpoint	*ept;
+	int rc = 0;
+	void *k_buffer;
+
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+
+	/* A check for safety, this seems non-standard */
+	if (count > SAFETY_MEM_SIZE)
+		return -EINVAL;
+
+	k_buffer = kmalloc(count, GFP_KERNEL);
+	if (!k_buffer)
+		return -ENOMEM;
+
+	if (copy_from_user(k_buffer, buf, count)) {
+		rc = -EFAULT;
+		goto write_out_free;
+	}
+
+	rc = msm_rpc_write(ept, k_buffer, count);
+	if (rc < 0)
+		goto write_out_free;
+
+	rc = count;
+write_out_free:
+	kfree(k_buffer);
+	return rc;
+}
+
+static unsigned int rpcrouter_poll(struct file *filp,
+				   struct poll_table_struct *wait)
+{
+	struct msm_rpc_endpoint *ept;
+	unsigned mask = 0;
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+
+	/* If there's data already in the read queue, return POLLIN.
+	 * Else, wait for the requested amount of time, and check again.
+	 */
+
+	if (!list_empty(&ept->read_q))
+		mask |= POLLIN;
+
+	if (!mask) {
+		poll_wait(filp, &ept->wait_q, wait);
+		if (!list_empty(&ept->read_q))
+			mask |= POLLIN;
+	}
+
+	return mask;
+}
+
+static long rpcrouter_ioctl(struct file *filp, unsigned int cmd,
+			    unsigned long arg)
+{
+	struct msm_rpc_endpoint *ept;
+	struct rpcrouter_ioctl_server_args server_args;
+	int rc = 0;
+	uint32_t n;
+
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+	switch (cmd) {
+
+	case RPC_ROUTER_IOCTL_GET_VERSION:
+		n = RPC_ROUTER_VERSION_V1;
+		rc = put_user(n, (unsigned int *) arg);
+		break;
+
+	case RPC_ROUTER_IOCTL_GET_MTU:
+		/* the pacmark word reduces the actual payload
+		 * possible per message
+		 */
+		n = RPCROUTER_MSGSIZE_MAX - sizeof(uint32_t);
+		rc = put_user(n, (unsigned int *) arg);
+		break;
+
+	case RPC_ROUTER_IOCTL_REGISTER_SERVER:
+		rc = copy_from_user(&server_args, (void *) arg,
+				    sizeof(server_args));
+		if (rc < 0)
+			break;
+		msm_rpc_register_server(ept,
+					server_args.prog,
+					server_args.vers);
+		break;
+
+	case RPC_ROUTER_IOCTL_UNREGISTER_SERVER:
+		rc = copy_from_user(&server_args, (void *) arg,
+				    sizeof(server_args));
+		if (rc < 0)
+			break;
+
+		msm_rpc_unregister_server(ept,
+					  server_args.prog,
+					  server_args.vers);
+		break;
+
+	case RPC_ROUTER_IOCTL_GET_MINOR_VERSION:
+		n = MSM_RPC_GET_MINOR(msm_rpc_get_vers(ept));
+		rc = put_user(n, (unsigned int *)arg);
+		break;
+
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	return rc;
+}
+
+static struct file_operations rpcrouter_server_fops = {
+	.owner	 = THIS_MODULE,
+	.open	 = rpcrouter_open,
+	.release = rpcrouter_release,
+	.read	 = rpcrouter_read,
+	.write	 = rpcrouter_write,
+	.poll    = rpcrouter_poll,
+	.unlocked_ioctl	 = rpcrouter_ioctl,
+};
+
+static struct file_operations rpcrouter_router_fops = {
+	.owner	 = THIS_MODULE,
+	.open	 = rpcrouter_open,
+	.release = rpcrouter_release,
+	.read	 = rpcrouter_read,
+	.write	 = rpcrouter_write,
+	.poll    = rpcrouter_poll,
+	.unlocked_ioctl = rpcrouter_ioctl,
+};
+
+int msm_rpcrouter_create_server_cdev(struct rr_server *server)
+{
+	int rc;
+	uint32_t dev_vers;
+
+	if (next_minor == RPCROUTER_MAX_REMOTE_SERVERS) {
+		printk(KERN_ERR
+		       "rpcrouter: Minor numbers exhausted - Increase "
+		       "RPCROUTER_MAX_REMOTE_SERVERS\n");
+		return -ENOBUFS;
+	}
+
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+	/* Servers with bit 31 set are remote msm servers with hashkey version.
+	 * Servers with bit 31 not set are remote msm servers with
+	 * backwards compatible version type in which case the minor number
+	 * (lower 16 bits) is set to zero.
+	 *
+	 */
+	if ((server->vers & RPC_VERSION_MODE_MASK))
+		dev_vers = server->vers;
+	else
+		dev_vers = server->vers & RPC_VERSION_MAJOR_MASK;
+#else
+	dev_vers = server->vers;
+#endif
+
+	server->device_number =
+		MKDEV(MAJOR(msm_rpcrouter_devno), next_minor++);
+
+	server->device =
+		device_create(msm_rpcrouter_class, rpcrouter_device,
+			      server->device_number, NULL, "%.8x:%.8x",
+			      server->prog, dev_vers);
+	if (IS_ERR(server->device)) {
+		printk(KERN_ERR
+		       "rpcrouter: Unable to create device (%ld)\n",
+		       PTR_ERR(server->device));
+		return PTR_ERR(server->device);;
+	}
+
+	cdev_init(&server->cdev, &rpcrouter_server_fops);
+	server->cdev.owner = THIS_MODULE;
+
+	rc = cdev_add(&server->cdev, server->device_number, 1);
+	if (rc < 0) {
+		printk(KERN_ERR
+		       "rpcrouter: Unable to add chrdev (%d)\n", rc);
+		device_destroy(msm_rpcrouter_class, server->device_number);
+		return rc;
+	}
+	return 0;
+}
+
+/* for backward compatible version type (31st bit cleared)
+ * clearing minor number (lower 16 bits) in device name
+ * is neccessary for driver binding
+ */
+int msm_rpcrouter_create_server_pdev(struct rr_server *server)
+{
+	sprintf(server->pdev_name, "rs%.8x:%.8x",
+		server->prog,
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+		(server->vers & RPC_VERSION_MODE_MASK) ? server->vers :
+		(server->vers & RPC_VERSION_MAJOR_MASK));
+#else
+		server->vers);
+#endif
+
+	server->p_device.base.id = -1;
+	server->p_device.base.name = server->pdev_name;
+
+	server->p_device.prog = server->prog;
+	server->p_device.vers = server->vers;
+
+	platform_device_register(&server->p_device.base);
+	return 0;
+}
+
+int msm_rpcrouter_init_devices(void)
+{
+	int rc;
+	int major;
+
+	/* Create the device nodes */
+	msm_rpcrouter_class = class_create(THIS_MODULE, "oncrpc");
+	if (IS_ERR(msm_rpcrouter_class)) {
+		rc = -ENOMEM;
+		printk(KERN_ERR
+		       "rpcrouter: failed to create oncrpc class\n");
+		goto fail;
+	}
+
+	rc = alloc_chrdev_region(&msm_rpcrouter_devno, 0,
+				 RPCROUTER_MAX_REMOTE_SERVERS + 1,
+				 "oncrpc");
+	if (rc < 0) {
+		printk(KERN_ERR
+		       "rpcrouter: Failed to alloc chardev region (%d)\n", rc);
+		goto fail_destroy_class;
+	}
+
+	major = MAJOR(msm_rpcrouter_devno);
+	rpcrouter_device = device_create(msm_rpcrouter_class, NULL,
+					 msm_rpcrouter_devno, NULL, "%.8x:%d",
+					 0, 0);
+	if (IS_ERR(rpcrouter_device)) {
+		rc = -ENOMEM;
+		goto fail_unregister_cdev_region;
+	}
+
+	cdev_init(&rpcrouter_cdev, &rpcrouter_router_fops);
+	rpcrouter_cdev.owner = THIS_MODULE;
+
+	rc = cdev_add(&rpcrouter_cdev, msm_rpcrouter_devno, 1);
+	if (rc < 0)
+		goto fail_destroy_device;
+
+	return 0;
+
+fail_destroy_device:
+	device_destroy(msm_rpcrouter_class, msm_rpcrouter_devno);
+fail_unregister_cdev_region:
+	unregister_chrdev_region(msm_rpcrouter_devno,
+				 RPCROUTER_MAX_REMOTE_SERVERS + 1);
+fail_destroy_class:
+	class_destroy(msm_rpcrouter_class);
+fail:
+	return rc;
+}
+
+void msm_rpcrouter_exit_devices(void)
+{
+	cdev_del(&rpcrouter_cdev);
+	device_destroy(msm_rpcrouter_class, msm_rpcrouter_devno);
+	unregister_chrdev_region(msm_rpcrouter_devno,
+				 RPCROUTER_MAX_REMOTE_SERVERS + 1);
+	class_destroy(msm_rpcrouter_class);
+}
+
diff --git a/drivers/staging/dream/smd/smd_rpcrouter_servers.c b/drivers/staging/dream/smd/smd_rpcrouter_servers.c
new file mode 100644
index 00000000000..2597bbbc6f5
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_rpcrouter_servers.c
@@ -0,0 +1,229 @@
+/* arch/arm/mach-msm/rpc_servers.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/cdev.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/types.h>
+#include <linux/fs.h>
+#include <linux/kthread.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/wakelock.h>
+
+#include <linux/msm_rpcrouter.h>
+#include <linux/uaccess.h>
+
+#include <mach/msm_rpcrouter.h>
+#include "smd_rpcrouter.h"
+
+static struct msm_rpc_endpoint *endpoint;
+
+#define FLAG_REGISTERED 0x0001
+
+static LIST_HEAD(rpc_server_list);
+static DEFINE_MUTEX(rpc_server_list_lock);
+static int rpc_servers_active;
+static struct wake_lock rpc_servers_wake_lock;
+
+static void rpc_server_register(struct msm_rpc_server *server)
+{
+	int rc;
+	rc = msm_rpc_register_server(endpoint, server->prog, server->vers);
+	if (rc < 0)
+		printk(KERN_ERR "[rpcserver] error registering %p @ %08x:%d\n",
+		       server, server->prog, server->vers);
+}
+
+static struct msm_rpc_server *rpc_server_find(uint32_t prog, uint32_t vers)
+{
+	struct msm_rpc_server *server;
+
+	mutex_lock(&rpc_server_list_lock);
+	list_for_each_entry(server, &rpc_server_list, list) {
+		if ((server->prog == prog) &&
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+		    msm_rpc_is_compatible_version(server->vers, vers)) {
+#else
+		    server->vers == vers) {
+#endif
+			mutex_unlock(&rpc_server_list_lock);
+			return server;
+		}
+	}
+	mutex_unlock(&rpc_server_list_lock);
+	return NULL;
+}
+
+static void rpc_server_register_all(void)
+{
+	struct msm_rpc_server *server;
+
+	mutex_lock(&rpc_server_list_lock);
+	list_for_each_entry(server, &rpc_server_list, list) {
+		if (!(server->flags & FLAG_REGISTERED)) {
+			rpc_server_register(server);
+			server->flags |= FLAG_REGISTERED;
+		}
+	}
+	mutex_unlock(&rpc_server_list_lock);
+}
+
+int msm_rpc_create_server(struct msm_rpc_server *server)
+{
+	/* make sure we're in a sane state first */
+	server->flags = 0;
+	INIT_LIST_HEAD(&server->list);
+
+	mutex_lock(&rpc_server_list_lock);
+	list_add(&server->list, &rpc_server_list);
+	if (rpc_servers_active) {
+		rpc_server_register(server);
+		server->flags |= FLAG_REGISTERED;
+	}
+	mutex_unlock(&rpc_server_list_lock);
+
+	return 0;
+}
+
+static int rpc_send_accepted_void_reply(struct msm_rpc_endpoint *client,
+					uint32_t xid, uint32_t accept_status)
+{
+	int rc = 0;
+	uint8_t reply_buf[sizeof(struct rpc_reply_hdr)];
+	struct rpc_reply_hdr *reply = (struct rpc_reply_hdr *)reply_buf;
+
+	reply->xid = cpu_to_be32(xid);
+	reply->type = cpu_to_be32(1); /* reply */
+	reply->reply_stat = cpu_to_be32(RPCMSG_REPLYSTAT_ACCEPTED);
+
+	reply->data.acc_hdr.accept_stat = cpu_to_be32(accept_status);
+	reply->data.acc_hdr.verf_flavor = 0;
+	reply->data.acc_hdr.verf_length = 0;
+
+	rc = msm_rpc_write(client, reply_buf, sizeof(reply_buf));
+	if (rc < 0)
+		printk(KERN_ERR
+		       "%s: could not write response: %d\n",
+		       __FUNCTION__, rc);
+
+	return rc;
+}
+
+static int rpc_servers_thread(void *data)
+{
+	void *buffer;
+	struct rpc_request_hdr *req;
+	struct msm_rpc_server *server;
+	int rc;
+
+	for (;;) {
+		wake_unlock(&rpc_servers_wake_lock);
+		rc = wait_event_interruptible(endpoint->wait_q,
+						!list_empty(&endpoint->read_q));
+		wake_lock(&rpc_servers_wake_lock);
+		rc = msm_rpc_read(endpoint, &buffer, -1, -1);
+		if (rc < 0) {
+			printk(KERN_ERR "%s: could not read: %d\n",
+			       __FUNCTION__, rc);
+			break;
+		}
+		req = (struct rpc_request_hdr *)buffer;
+
+		req->type = be32_to_cpu(req->type);
+		req->xid = be32_to_cpu(req->xid);
+		req->rpc_vers = be32_to_cpu(req->rpc_vers);
+		req->prog = be32_to_cpu(req->prog);
+		req->vers = be32_to_cpu(req->vers);
+		req->procedure = be32_to_cpu(req->procedure);
+
+		server = rpc_server_find(req->prog, req->vers);
+
+		if (req->rpc_vers != 2)
+			continue;
+		if (req->type != 0)
+			continue;
+		if (!server) {
+			rpc_send_accepted_void_reply(
+				endpoint, req->xid,
+				RPC_ACCEPTSTAT_PROG_UNAVAIL);
+			continue;
+		}
+
+		rc = server->rpc_call(server, req, rc);
+
+		switch (rc) {
+		case 0:
+			rpc_send_accepted_void_reply(
+				endpoint, req->xid,
+				RPC_ACCEPTSTAT_SUCCESS);
+			break;
+		default:
+			rpc_send_accepted_void_reply(
+				endpoint, req->xid,
+				RPC_ACCEPTSTAT_PROG_UNAVAIL);
+			break;
+		}
+
+		kfree(buffer);
+	}
+
+	do_exit(0);
+}
+
+static int rpcservers_probe(struct platform_device *pdev)
+{
+	struct task_struct *server_thread;
+
+	endpoint = msm_rpc_open();
+	if (IS_ERR(endpoint))
+		return PTR_ERR(endpoint);
+
+	/* we're online -- register any servers installed beforehand */
+	rpc_servers_active = 1;
+	rpc_server_register_all();
+
+	/* start the kernel thread */
+	server_thread = kthread_run(rpc_servers_thread, NULL, "krpcserversd");
+	if (IS_ERR(server_thread))
+		return PTR_ERR(server_thread);
+
+	return 0;
+}
+
+static struct platform_driver rpcservers_driver = {
+	.probe	= rpcservers_probe,
+	.driver	= {
+		.name	= "oncrpc_router",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int __init rpc_servers_init(void)
+{
+	wake_lock_init(&rpc_servers_wake_lock, WAKE_LOCK_SUSPEND, "rpc_server");
+	return platform_driver_register(&rpcservers_driver);
+}
+
+module_init(rpc_servers_init);
+
+MODULE_DESCRIPTION("MSM RPC Servers");
+MODULE_AUTHOR("Iliyan Malchev <ibm@android.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/dream/smd/smd_tty.c b/drivers/staging/dream/smd/smd_tty.c
new file mode 100644
index 00000000000..2edd9d1ec2d
--- /dev/null
+++ b/drivers/staging/dream/smd/smd_tty.c
@@ -0,0 +1,213 @@
+/* arch/arm/mach-msm/smd_tty.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/wait.h>
+#include <linux/wakelock.h>
+
+#include <linux/tty.h>
+#include <linux/tty_driver.h>
+#include <linux/tty_flip.h>
+
+#include <mach/msm_smd.h>
+
+#define MAX_SMD_TTYS 32
+
+static DEFINE_MUTEX(smd_tty_lock);
+
+struct smd_tty_info {
+	smd_channel_t *ch;
+	struct tty_struct *tty;
+	struct wake_lock wake_lock;
+	int open_count;
+};
+
+static struct smd_tty_info smd_tty[MAX_SMD_TTYS];
+
+
+static void smd_tty_notify(void *priv, unsigned event)
+{
+	unsigned char *ptr;
+	int avail;
+	struct smd_tty_info *info = priv;
+	struct tty_struct *tty = info->tty;
+
+	if (!tty)
+		return;
+
+	if (event != SMD_EVENT_DATA)
+		return;
+
+	for (;;) {
+		if (test_bit(TTY_THROTTLED, &tty->flags)) break;
+		avail = smd_read_avail(info->ch);
+		if (avail == 0) break;
+
+		avail = tty_prepare_flip_string(tty, &ptr, avail);
+
+		if (smd_read(info->ch, ptr, avail) != avail) {
+			/* shouldn't be possible since we're in interrupt
+			** context here and nobody else could 'steal' our
+			** characters.
+			*/
+			printk(KERN_ERR "OOPS - smd_tty_buffer mismatch?!");
+		}
+
+		wake_lock_timeout(&info->wake_lock, HZ / 2);
+		tty_flip_buffer_push(tty);
+	}
+
+	/* XXX only when writable and necessary */
+	tty_wakeup(tty);
+}
+
+static int smd_tty_open(struct tty_struct *tty, struct file *f)
+{
+	int res = 0;
+	int n = tty->index;
+	struct smd_tty_info *info;
+	const char *name;
+
+	if (n == 0) {
+		name = "SMD_DS";
+	} else if (n == 27) {
+		name = "SMD_GPSNMEA";
+	} else {
+		return -ENODEV;
+	}
+
+	info = smd_tty + n;
+
+	mutex_lock(&smd_tty_lock);
+	wake_lock_init(&info->wake_lock, WAKE_LOCK_SUSPEND, name);
+	tty->driver_data = info;
+
+	if (info->open_count++ == 0) {
+		info->tty = tty;
+		if (info->ch) {
+			smd_kick(info->ch);
+		} else {
+			res = smd_open(name, &info->ch, info, smd_tty_notify);
+		}
+	}
+	mutex_unlock(&smd_tty_lock);
+
+	return res;
+}
+
+static void smd_tty_close(struct tty_struct *tty, struct file *f)
+{
+	struct smd_tty_info *info = tty->driver_data;
+
+	if (info == 0)
+		return;
+
+	mutex_lock(&smd_tty_lock);
+	if (--info->open_count == 0) {
+		info->tty = 0;
+		tty->driver_data = 0;
+		wake_lock_destroy(&info->wake_lock);
+		if (info->ch) {
+			smd_close(info->ch);
+			info->ch = 0;
+		}
+	}
+	mutex_unlock(&smd_tty_lock);
+}
+
+static int smd_tty_write(struct tty_struct *tty, const unsigned char *buf, int len)
+{
+	struct smd_tty_info *info = tty->driver_data;
+	int avail;
+
+	/* if we're writing to a packet channel we will
+	** never be able to write more data than there
+	** is currently space for
+	*/
+	avail = smd_write_avail(info->ch);
+	if (len > avail)
+		len = avail;
+
+	return smd_write(info->ch, buf, len);
+}
+
+static int smd_tty_write_room(struct tty_struct *tty)
+{
+	struct smd_tty_info *info = tty->driver_data;
+	return smd_write_avail(info->ch);
+}
+
+static int smd_tty_chars_in_buffer(struct tty_struct *tty)
+{
+	struct smd_tty_info *info = tty->driver_data;
+	return smd_read_avail(info->ch);
+}
+
+static void smd_tty_unthrottle(struct tty_struct *tty)
+{
+	struct smd_tty_info *info = tty->driver_data;
+	smd_kick(info->ch);
+}
+
+static struct tty_operations smd_tty_ops = {
+	.open = smd_tty_open,
+	.close = smd_tty_close,
+	.write = smd_tty_write,
+	.write_room = smd_tty_write_room,
+	.chars_in_buffer = smd_tty_chars_in_buffer,
+	.unthrottle = smd_tty_unthrottle,
+};
+
+static struct tty_driver *smd_tty_driver;
+
+static int __init smd_tty_init(void)
+{
+	int ret;
+
+	smd_tty_driver = alloc_tty_driver(MAX_SMD_TTYS);
+	if (smd_tty_driver == 0)
+		return -ENOMEM;
+
+	smd_tty_driver->owner = THIS_MODULE;
+	smd_tty_driver->driver_name = "smd_tty_driver";
+	smd_tty_driver->name = "smd";
+	smd_tty_driver->major = 0;
+	smd_tty_driver->minor_start = 0;
+	smd_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
+	smd_tty_driver->subtype = SERIAL_TYPE_NORMAL;
+	smd_tty_driver->init_termios = tty_std_termios;
+	smd_tty_driver->init_termios.c_iflag = 0;
+	smd_tty_driver->init_termios.c_oflag = 0;
+	smd_tty_driver->init_termios.c_cflag = B38400 | CS8 | CREAD;
+	smd_tty_driver->init_termios.c_lflag = 0;
+	smd_tty_driver->flags = TTY_DRIVER_RESET_TERMIOS |
+		TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
+	tty_set_operations(smd_tty_driver, &smd_tty_ops);
+
+	ret = tty_register_driver(smd_tty_driver);
+	if (ret) return ret;
+
+	/* this should be dynamic */
+	tty_register_device(smd_tty_driver, 0, 0);
+	tty_register_device(smd_tty_driver, 27, 0);
+
+	return 0;
+}
+
+module_init(smd_tty_init);
diff --git a/drivers/staging/dream/synaptics_i2c_rmi.c b/drivers/staging/dream/synaptics_i2c_rmi.c
new file mode 100644
index 00000000000..ae696d3bc8e
--- /dev/null
+++ b/drivers/staging/dream/synaptics_i2c_rmi.c
@@ -0,0 +1,658 @@
+/*
+ * Support for synaptics touchscreen.
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Arve Hjønnevåg <arve@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * http://www.synaptics.com/sites/default/files/511_000099_01F.pdf
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#ifdef CONFIG_HAS_EARLYSUSPEND
+#include <linux/earlysuspend.h>
+#endif
+#include <linux/hrtimer.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include "synaptics_i2c_rmi.h"
+
+static struct workqueue_struct *synaptics_wq;
+
+struct synaptics_ts_data {
+	u16 addr;
+	struct i2c_client *client;
+	struct input_dev *input_dev;
+	int use_irq;
+	struct hrtimer timer;
+	struct work_struct  work;
+	u16 max[2];
+	int snap_state[2][2];
+	int snap_down_on[2];
+	int snap_down_off[2];
+	int snap_up_on[2];
+	int snap_up_off[2];
+	int snap_down[2];
+	int snap_up[2];
+	u32 flags;
+	int (*power)(int on);
+#ifdef CONFIG_HAS_EARLYSUSPEND
+	struct early_suspend early_suspend;
+#endif
+};
+
+static int i2c_set(struct synaptics_ts_data *ts, u8 reg, u8 val, char *msg)
+{
+	int ret = i2c_smbus_write_byte_data(ts->client, reg, val);
+	if (ret < 0)
+		pr_err("i2c_smbus_write_byte_data failed (%s)\n", msg);
+	return ret;
+}
+
+static int i2c_read(struct synaptics_ts_data *ts, u8 reg, char *msg)
+{
+	int ret = i2c_smbus_read_byte_data(ts->client, reg);
+	if (ret < 0)
+		pr_err("i2c_smbus_read_byte_data failed (%s)\n", msg);
+	return ret;
+}
+#ifdef CONFIG_HAS_EARLYSUSPEND
+static void synaptics_ts_early_suspend(struct early_suspend *h);
+static void synaptics_ts_late_resume(struct early_suspend *h);
+#endif
+
+static int synaptics_init_panel(struct synaptics_ts_data *ts)
+{
+	int ret;
+
+	ret = i2c_set(ts, 0xff, 0x10, "set page select");
+	if (ret == 0)
+		ret = i2c_set(ts, 0x41, 0x04, "set No Clip Z");
+
+	ret = i2c_set(ts, 0xff, 0x04, "fallback page select");
+	ret = i2c_set(ts, 0xf0, 0x81, "select 80 reports per second");
+	return ret;
+}
+
+static void decode_report(struct synaptics_ts_data *ts, u8 *buf)
+{
+/*
+ * This sensor sends two 6-byte absolute finger reports, an optional
+ * 2-byte relative report followed by a status byte. This function
+ * reads the two finger reports and transforms the coordinates
+ * according the platform data so they can be aligned with the lcd
+ * behind the touchscreen. Typically we flip the y-axis since the
+ * sensor uses the bottom left corner as the origin, but if the sensor
+ * is mounted upside down the platform data will request that the
+ * x-axis should be flipped instead. The snap to inactive edge border
+ * are used to allow tapping the edges of the screen on the G1. The
+ * active area of the touchscreen is smaller than the lcd. When the
+ * finger gets close the edge of the screen we snap it to the
+ * edge. This allows ui elements at the edge of the screen to be hit,
+ * and it prevents hitting ui elements that are not at the edge of the
+ * screen when the finger is touching the edge.
+ */
+	int pos[2][2];
+	int f, a;
+	int base = 2;
+	int z = buf[1];
+	int w = buf[0] >> 4;
+	int finger = buf[0] & 7;
+	int finger2_pressed;
+
+	for (f = 0; f < 2; f++) {
+		u32 flip_flag = SYNAPTICS_FLIP_X;
+		for (a = 0; a < 2; a++) {
+			int p = buf[base + 1];
+			p |= (u16)(buf[base] & 0x1f) << 8;
+			if (ts->flags & flip_flag)
+				p = ts->max[a] - p;
+			if (ts->flags & SYNAPTICS_SNAP_TO_INACTIVE_EDGE) {
+				if (ts->snap_state[f][a]) {
+					if (p <= ts->snap_down_off[a])
+						p = ts->snap_down[a];
+					else if (p >= ts->snap_up_off[a])
+						p = ts->snap_up[a];
+					else
+						ts->snap_state[f][a] = 0;
+				} else {
+					if (p <= ts->snap_down_on[a]) {
+						p = ts->snap_down[a];
+						ts->snap_state[f][a] = 1;
+					} else if (p >= ts->snap_up_on[a]) {
+						p = ts->snap_up[a];
+						ts->snap_state[f][a] = 1;
+					}
+				}
+			}
+			pos[f][a] = p;
+			base += 2;
+			flip_flag <<= 1;
+		}
+		base += 2;
+		if (ts->flags & SYNAPTICS_SWAP_XY)
+			swap(pos[f][0], pos[f][1]);
+	}
+	if (z) {
+		input_report_abs(ts->input_dev, ABS_X, pos[0][0]);
+		input_report_abs(ts->input_dev, ABS_Y, pos[0][1]);
+	}
+	input_report_abs(ts->input_dev, ABS_PRESSURE, z);
+	input_report_abs(ts->input_dev, ABS_TOOL_WIDTH, w);
+	input_report_key(ts->input_dev, BTN_TOUCH, finger);
+	finger2_pressed = finger > 1 && finger != 7;
+	input_report_key(ts->input_dev, BTN_2, finger2_pressed);
+	if (finger2_pressed) {
+		input_report_abs(ts->input_dev, ABS_HAT0X, pos[1][0]);
+		input_report_abs(ts->input_dev, ABS_HAT0Y, pos[1][1]);
+	}
+	input_sync(ts->input_dev);
+}
+
+static void synaptics_ts_work_func(struct work_struct *work)
+{
+	int i;
+	int ret;
+	int bad_data = 0;
+	struct i2c_msg msg[2];
+	u8 start_reg = 0;
+	u8 buf[15];
+	struct synaptics_ts_data *ts =
+		container_of(work, struct synaptics_ts_data, work);
+
+	msg[0].addr = ts->client->addr;
+	msg[0].flags = 0;
+	msg[0].len = 1;
+	msg[0].buf = &start_reg;
+	msg[1].addr = ts->client->addr;
+	msg[1].flags = I2C_M_RD;
+	msg[1].len = sizeof(buf);
+	msg[1].buf = buf;
+
+	for (i = 0; i < ((ts->use_irq && !bad_data) ? 1 : 10); i++) {
+		ret = i2c_transfer(ts->client->adapter, msg, 2);
+		if (ret < 0) {
+			pr_err("ts_work: i2c_transfer failed\n");
+			bad_data = 1;
+			continue;
+		}
+		if ((buf[14] & 0xc0) != 0x40) {
+			pr_warning("synaptics_ts_work_func:"
+			       " bad read %x %x %x %x %x %x %x %x %x"
+			       " %x %x %x %x %x %x, ret %d\n",
+			       buf[0], buf[1], buf[2], buf[3],
+			       buf[4], buf[5], buf[6], buf[7],
+			       buf[8], buf[9], buf[10], buf[11],
+			       buf[12], buf[13], buf[14], ret);
+			if (bad_data)
+				synaptics_init_panel(ts);
+			bad_data = 1;
+			continue;
+		}
+		bad_data = 0;
+		if ((buf[14] & 1) == 0)
+			break;
+
+		decode_report(ts, buf);
+	}
+	if (ts->use_irq)
+		enable_irq(ts->client->irq);
+}
+
+static enum hrtimer_restart synaptics_ts_timer_func(struct hrtimer *timer)
+{
+	struct synaptics_ts_data *ts =
+		container_of(timer, struct synaptics_ts_data, timer);
+
+	queue_work(synaptics_wq, &ts->work);
+
+	hrtimer_start(&ts->timer, ktime_set(0, 12500000), HRTIMER_MODE_REL);
+	return HRTIMER_NORESTART;
+}
+
+static irqreturn_t synaptics_ts_irq_handler(int irq, void *dev_id)
+{
+	struct synaptics_ts_data *ts = dev_id;
+
+	disable_irq_nosync(ts->client->irq);
+	queue_work(synaptics_wq, &ts->work);
+	return IRQ_HANDLED;
+}
+
+static int detect(struct synaptics_ts_data *ts, u32 *panel_version)
+{
+	int ret;
+	int retry = 10;
+
+	ret = i2c_set(ts, 0xf4, 0x01, "reset device");
+
+	while (retry-- > 0) {
+		ret = i2c_smbus_read_byte_data(ts->client, 0xe4);
+		if (ret >= 0)
+			break;
+		msleep(100);
+	}
+	if (ret < 0) {
+		pr_err("i2c_smbus_read_byte_data failed\n");
+		return ret;
+	}
+
+	*panel_version = ret << 8;
+	ret = i2c_read(ts, 0xe5, "product minor");
+	if (ret < 0)
+		return ret;
+	*panel_version |= ret;
+
+	ret = i2c_read(ts, 0xe3, "property");
+	if (ret < 0)
+		return ret;
+
+	pr_info("synaptics: version %x, product property %x\n",
+		*panel_version, ret);
+	return 0;
+}
+
+static void compute_areas(struct synaptics_ts_data *ts,
+			  struct synaptics_i2c_rmi_platform_data *pdata,
+			  u16 max_x, u16 max_y)
+{
+	int inactive_area_left;
+	int inactive_area_right;
+	int inactive_area_top;
+	int inactive_area_bottom;
+	int snap_left_on;
+	int snap_left_off;
+	int snap_right_on;
+	int snap_right_off;
+	int snap_top_on;
+	int snap_top_off;
+	int snap_bottom_on;
+	int snap_bottom_off;
+	int fuzz_x;
+	int fuzz_y;
+	int fuzz_p;
+	int fuzz_w;
+	int swapped = !!(ts->flags & SYNAPTICS_SWAP_XY);
+
+	inactive_area_left = pdata->inactive_left;
+	inactive_area_right = pdata->inactive_right;
+	inactive_area_top = pdata->inactive_top;
+	inactive_area_bottom = pdata->inactive_bottom;
+	snap_left_on = pdata->snap_left_on;
+	snap_left_off = pdata->snap_left_off;
+	snap_right_on = pdata->snap_right_on;
+	snap_right_off = pdata->snap_right_off;
+	snap_top_on = pdata->snap_top_on;
+	snap_top_off = pdata->snap_top_off;
+	snap_bottom_on = pdata->snap_bottom_on;
+	snap_bottom_off = pdata->snap_bottom_off;
+	fuzz_x = pdata->fuzz_x;
+	fuzz_y = pdata->fuzz_y;
+	fuzz_p = pdata->fuzz_p;
+	fuzz_w = pdata->fuzz_w;
+
+	inactive_area_left = inactive_area_left * max_x / 0x10000;
+	inactive_area_right = inactive_area_right * max_x / 0x10000;
+	inactive_area_top = inactive_area_top * max_y / 0x10000;
+	inactive_area_bottom = inactive_area_bottom * max_y / 0x10000;
+	snap_left_on = snap_left_on * max_x / 0x10000;
+	snap_left_off = snap_left_off * max_x / 0x10000;
+	snap_right_on = snap_right_on * max_x / 0x10000;
+	snap_right_off = snap_right_off * max_x / 0x10000;
+	snap_top_on = snap_top_on * max_y / 0x10000;
+	snap_top_off = snap_top_off * max_y / 0x10000;
+	snap_bottom_on = snap_bottom_on * max_y / 0x10000;
+	snap_bottom_off = snap_bottom_off * max_y / 0x10000;
+	fuzz_x = fuzz_x * max_x / 0x10000;
+	fuzz_y = fuzz_y * max_y / 0x10000;
+
+
+	ts->snap_down[swapped] = -inactive_area_left;
+	ts->snap_up[swapped] = max_x + inactive_area_right;
+	ts->snap_down[!swapped] = -inactive_area_top;
+	ts->snap_up[!swapped] = max_y + inactive_area_bottom;
+	ts->snap_down_on[swapped] = snap_left_on;
+	ts->snap_down_off[swapped] = snap_left_off;
+	ts->snap_up_on[swapped] = max_x - snap_right_on;
+	ts->snap_up_off[swapped] = max_x - snap_right_off;
+	ts->snap_down_on[!swapped] = snap_top_on;
+	ts->snap_down_off[!swapped] = snap_top_off;
+	ts->snap_up_on[!swapped] = max_y - snap_bottom_on;
+	ts->snap_up_off[!swapped] = max_y - snap_bottom_off;
+	pr_info("synaptics_ts_probe: max_x %d, max_y %d\n", max_x, max_y);
+	pr_info("synaptics_ts_probe: inactive_x %d %d, inactive_y %d %d\n",
+	       inactive_area_left, inactive_area_right,
+	       inactive_area_top, inactive_area_bottom);
+	pr_info("synaptics_ts_probe: snap_x %d-%d %d-%d, snap_y %d-%d %d-%d\n",
+	       snap_left_on, snap_left_off, snap_right_on, snap_right_off,
+	       snap_top_on, snap_top_off, snap_bottom_on, snap_bottom_off);
+
+	input_set_abs_params(ts->input_dev, ABS_X,
+			     -inactive_area_left, max_x + inactive_area_right,
+			     fuzz_x, 0);
+	input_set_abs_params(ts->input_dev, ABS_Y,
+			     -inactive_area_top, max_y + inactive_area_bottom,
+			     fuzz_y, 0);
+	input_set_abs_params(ts->input_dev, ABS_PRESSURE, 0, 255, fuzz_p, 0);
+	input_set_abs_params(ts->input_dev, ABS_TOOL_WIDTH, 0, 15, fuzz_w, 0);
+	input_set_abs_params(ts->input_dev, ABS_HAT0X, -inactive_area_left,
+			     max_x + inactive_area_right, fuzz_x, 0);
+	input_set_abs_params(ts->input_dev, ABS_HAT0Y, -inactive_area_top,
+			     max_y + inactive_area_bottom, fuzz_y, 0);
+}
+
+static struct synaptics_i2c_rmi_platform_data fake_pdata;
+
+static int __devinit synaptics_ts_probe(
+	struct i2c_client *client, const struct i2c_device_id *id)
+{
+	struct synaptics_ts_data *ts;
+	u8 buf0[4];
+	u8 buf1[8];
+	struct i2c_msg msg[2];
+	int ret = 0;
+	struct synaptics_i2c_rmi_platform_data *pdata;
+	u32 panel_version = 0;
+	u16 max_x, max_y;
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+		pr_err("synaptics_ts_probe: need I2C_FUNC_I2C\n");
+		ret = -ENODEV;
+		goto err_check_functionality_failed;
+	}
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA)) {
+		pr_err("synaptics_ts_probe: need I2C_FUNC_SMBUS_WORD_DATA\n");
+		ret = -ENODEV;
+		goto err_check_functionality_failed;
+	}
+
+	ts = kzalloc(sizeof(*ts), GFP_KERNEL);
+	if (ts == NULL) {
+		ret = -ENOMEM;
+		goto err_alloc_data_failed;
+	}
+	INIT_WORK(&ts->work, synaptics_ts_work_func);
+	ts->client = client;
+	i2c_set_clientdata(client, ts);
+	pdata = client->dev.platform_data;
+	if (pdata)
+		ts->power = pdata->power;
+	else
+		pdata = &fake_pdata;
+
+	if (ts->power) {
+		ret = ts->power(1);
+		if (ret < 0) {
+			pr_err("synaptics_ts_probe power on failed\n");
+			goto err_power_failed;
+		}
+	}
+
+	ret = detect(ts, &panel_version);
+	if (ret)
+		goto err_detect_failed;
+
+	while (pdata->version > panel_version)
+		pdata++;
+	ts->flags = pdata->flags;
+
+	ret = i2c_read(ts, 0xf0, "device control");
+	if (ret < 0)
+		goto err_detect_failed;
+	pr_info("synaptics: device control %x\n", ret);
+
+	ret = i2c_read(ts, 0xf1, "interrupt enable");
+	if (ret < 0)
+		goto err_detect_failed;
+	pr_info("synaptics_ts_probe: interrupt enable %x\n", ret);
+
+	ret = i2c_set(ts, 0xf1, 0, "disable interrupt");
+	if (ret < 0)
+		goto err_detect_failed;
+
+	msg[0].addr = ts->client->addr;
+	msg[0].flags = 0;
+	msg[0].len = 1;
+	msg[0].buf = buf0;
+	buf0[0] = 0xe0;
+	msg[1].addr = ts->client->addr;
+	msg[1].flags = I2C_M_RD;
+	msg[1].len = 8;
+	msg[1].buf = buf1;
+	ret = i2c_transfer(ts->client->adapter, msg, 2);
+	if (ret < 0) {
+		pr_err("i2c_transfer failed\n");
+		goto err_detect_failed;
+	}
+	pr_info("synaptics_ts_probe: 0xe0: %x %x %x %x %x %x %x %x\n",
+	       buf1[0], buf1[1], buf1[2], buf1[3],
+	       buf1[4], buf1[5], buf1[6], buf1[7]);
+
+	ret = i2c_set(ts, 0xff, 0x10, "page select = 0x10");
+	if (ret < 0)
+		goto err_detect_failed;
+
+	ret = i2c_smbus_read_word_data(ts->client, 0x04);
+	if (ret < 0) {
+		pr_err("i2c_smbus_read_word_data failed\n");
+		goto err_detect_failed;
+	}
+	ts->max[0] = max_x = (ret >> 8 & 0xff) | ((ret & 0x1f) << 8);
+	ret = i2c_smbus_read_word_data(ts->client, 0x06);
+	if (ret < 0) {
+		pr_err("i2c_smbus_read_word_data failed\n");
+		goto err_detect_failed;
+	}
+	ts->max[1] = max_y = (ret >> 8 & 0xff) | ((ret & 0x1f) << 8);
+	if (ts->flags & SYNAPTICS_SWAP_XY)
+		swap(max_x, max_y);
+
+	/* will also switch back to page 0x04 */
+	ret = synaptics_init_panel(ts);
+	if (ret < 0) {
+		pr_err("synaptics_init_panel failed\n");
+		goto err_detect_failed;
+	}
+
+	ts->input_dev = input_allocate_device();
+	if (ts->input_dev == NULL) {
+		ret = -ENOMEM;
+		pr_err("synaptics: Failed to allocate input device\n");
+		goto err_input_dev_alloc_failed;
+	}
+	ts->input_dev->name = "synaptics-rmi-touchscreen";
+	ts->input_dev->phys = "msm/input0";
+	ts->input_dev->id.bustype = BUS_I2C;
+
+	__set_bit(EV_SYN, ts->input_dev->evbit);
+	__set_bit(EV_KEY, ts->input_dev->evbit);
+	__set_bit(BTN_TOUCH, ts->input_dev->keybit);
+	__set_bit(BTN_2, ts->input_dev->keybit);
+	__set_bit(EV_ABS, ts->input_dev->evbit);
+
+	compute_areas(ts, pdata, max_x, max_y);
+
+
+	ret = input_register_device(ts->input_dev);
+	if (ret) {
+		pr_err("synaptics: Unable to register %s input device\n",
+		       ts->input_dev->name);
+		goto err_input_register_device_failed;
+	}
+	if (client->irq) {
+		ret = request_irq(client->irq, synaptics_ts_irq_handler,
+				  0, client->name, ts);
+		if (ret == 0) {
+			ret = i2c_set(ts, 0xf1, 0x01, "enable abs int");
+			if (ret)
+				free_irq(client->irq, ts);
+		}
+		if (ret == 0)
+			ts->use_irq = 1;
+		else
+			dev_err(&client->dev, "request_irq failed\n");
+	}
+	if (!ts->use_irq) {
+		hrtimer_init(&ts->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+		ts->timer.function = synaptics_ts_timer_func;
+		hrtimer_start(&ts->timer, ktime_set(1, 0), HRTIMER_MODE_REL);
+	}
+#ifdef CONFIG_HAS_EARLYSUSPEND
+	ts->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 1;
+	ts->early_suspend.suspend = synaptics_ts_early_suspend;
+	ts->early_suspend.resume = synaptics_ts_late_resume;
+	register_early_suspend(&ts->early_suspend);
+#endif
+
+	pr_info("synaptics: Start touchscreen %s in %s mode\n",
+		ts->input_dev->name, ts->use_irq ? "interrupt" : "polling");
+
+	return 0;
+
+err_input_register_device_failed:
+	input_free_device(ts->input_dev);
+
+err_input_dev_alloc_failed:
+err_detect_failed:
+err_power_failed:
+	kfree(ts);
+err_alloc_data_failed:
+err_check_functionality_failed:
+	return ret;
+}
+
+static int synaptics_ts_remove(struct i2c_client *client)
+{
+	struct synaptics_ts_data *ts = i2c_get_clientdata(client);
+#ifdef CONFIG_HAS_EARLYSUSPEND
+	unregister_early_suspend(&ts->early_suspend);
+#endif
+	if (ts->use_irq)
+		free_irq(client->irq, ts);
+	else
+		hrtimer_cancel(&ts->timer);
+	input_unregister_device(ts->input_dev);
+	kfree(ts);
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int synaptics_ts_suspend(struct i2c_client *client, pm_message_t mesg)
+{
+	int ret;
+	struct synaptics_ts_data *ts = i2c_get_clientdata(client);
+
+	if (ts->use_irq)
+		disable_irq(client->irq);
+	else
+		hrtimer_cancel(&ts->timer);
+	ret = cancel_work_sync(&ts->work);
+	if (ret && ts->use_irq) /* if work was pending disable-count is now 2 */
+		enable_irq(client->irq);
+	i2c_set(ts, 0xf1, 0, "disable interrupt");
+	i2c_set(ts, 0xf0, 0x86, "deep sleep");
+
+	if (ts->power) {
+		ret = ts->power(0);
+		if (ret < 0)
+			pr_err("synaptics_ts_suspend power off failed\n");
+	}
+	return 0;
+}
+
+static int synaptics_ts_resume(struct i2c_client *client)
+{
+	int ret;
+	struct synaptics_ts_data *ts = i2c_get_clientdata(client);
+
+	if (ts->power) {
+		ret = ts->power(1);
+		if (ret < 0)
+			pr_err("synaptics_ts_resume power on failed\n");
+	}
+
+	synaptics_init_panel(ts);
+
+	if (ts->use_irq) {
+		enable_irq(client->irq);
+		i2c_set(ts, 0xf1, 0x01, "enable abs int");
+	} else
+		hrtimer_start(&ts->timer, ktime_set(1, 0), HRTIMER_MODE_REL);
+
+	return 0;
+}
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+static void synaptics_ts_early_suspend(struct early_suspend *h)
+{
+	struct synaptics_ts_data *ts;
+	ts = container_of(h, struct synaptics_ts_data, early_suspend);
+	synaptics_ts_suspend(ts->client, PMSG_SUSPEND);
+}
+
+static void synaptics_ts_late_resume(struct early_suspend *h)
+{
+	struct synaptics_ts_data *ts;
+	ts = container_of(h, struct synaptics_ts_data, early_suspend);
+	synaptics_ts_resume(ts->client);
+}
+#endif
+#else
+#define synaptics_ts_suspend NULL
+#define synaptics_ts_resume NULL
+#endif
+
+
+
+static const struct i2c_device_id synaptics_ts_id[] = {
+	{ SYNAPTICS_I2C_RMI_NAME, 0 },
+	{ }
+};
+
+static struct i2c_driver synaptics_ts_driver = {
+	.probe		= synaptics_ts_probe,
+	.remove		= synaptics_ts_remove,
+#ifndef CONFIG_HAS_EARLYSUSPEND
+	.suspend	= synaptics_ts_suspend,
+	.resume		= synaptics_ts_resume,
+#endif
+	.id_table	= synaptics_ts_id,
+	.driver = {
+		.name	= SYNAPTICS_I2C_RMI_NAME,
+	},
+};
+
+static int __devinit synaptics_ts_init(void)
+{
+	synaptics_wq = create_singlethread_workqueue("synaptics_wq");
+	if (!synaptics_wq)
+		return -ENOMEM;
+	return i2c_add_driver(&synaptics_ts_driver);
+}
+
+static void __exit synaptics_ts_exit(void)
+{
+	i2c_del_driver(&synaptics_ts_driver);
+	if (synaptics_wq)
+		destroy_workqueue(synaptics_wq);
+}
+
+module_init(synaptics_ts_init);
+module_exit(synaptics_ts_exit);
+
+MODULE_DESCRIPTION("Synaptics Touchscreen Driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Arve Hjønnevåg <arve@android.com>");
diff --git a/drivers/staging/dream/synaptics_i2c_rmi.h b/drivers/staging/dream/synaptics_i2c_rmi.h
new file mode 100644
index 00000000000..ca51b2fc564
--- /dev/null
+++ b/drivers/staging/dream/synaptics_i2c_rmi.h
@@ -0,0 +1,53 @@
+/*
+ * include/linux/synaptics_i2c_rmi.h - platform data structure for f75375s sensor
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _LINUX_SYNAPTICS_I2C_RMI_H
+#define _LINUX_SYNAPTICS_I2C_RMI_H
+
+#define SYNAPTICS_I2C_RMI_NAME "synaptics-rmi-ts"
+
+enum {
+	SYNAPTICS_FLIP_X = 1UL << 0,
+	SYNAPTICS_FLIP_Y = 1UL << 1,
+	SYNAPTICS_SWAP_XY = 1UL << 2,
+	SYNAPTICS_SNAP_TO_INACTIVE_EDGE = 1UL << 3,
+};
+
+struct synaptics_i2c_rmi_platform_data {
+	uint32_t version;	/* Use this entry for panels with */
+				/* (major << 8 | minor) version or above. */
+				/* If non-zero another array entry follows */
+	int (*power)(int on);	/* Only valid in first array entry */
+	uint32_t flags;
+	uint32_t inactive_left; /* 0x10000 = screen width */
+	uint32_t inactive_right; /* 0x10000 = screen width */
+	uint32_t inactive_top; /* 0x10000 = screen height */
+	uint32_t inactive_bottom; /* 0x10000 = screen height */
+	uint32_t snap_left_on; /* 0x10000 = screen width */
+	uint32_t snap_left_off; /* 0x10000 = screen width */
+	uint32_t snap_right_on; /* 0x10000 = screen width */
+	uint32_t snap_right_off; /* 0x10000 = screen width */
+	uint32_t snap_top_on; /* 0x10000 = screen height */
+	uint32_t snap_top_off; /* 0x10000 = screen height */
+	uint32_t snap_bottom_on; /* 0x10000 = screen height */
+	uint32_t snap_bottom_off; /* 0x10000 = screen height */
+	uint32_t fuzz_x; /* 0x10000 = screen width */
+	uint32_t fuzz_y; /* 0x10000 = screen height */
+	int fuzz_p;
+	int fuzz_w;
+};
+
+#endif /* _LINUX_SYNAPTICS_I2C_RMI_H */
diff --git a/drivers/staging/dst/export.c b/drivers/staging/dst/export.c
index 80ae4ebe610..4fbd848bd14 100644
--- a/drivers/staging/dst/export.c
+++ b/drivers/staging/dst/export.c
@@ -159,7 +159,7 @@ static struct dst_state *dst_accept_client(struct dst_state *st)
 		goto err_out_exit;
 
 	new = dst_state_alloc(st->node);
-	if (!new) {
+	if (IS_ERR(new)) {
 		err = -ENOMEM;
 		goto err_out_release;
 	}
diff --git a/drivers/staging/echo/TODO b/drivers/staging/echo/TODO
index f6d8580a0ba..72a311a5a9c 100644
--- a/drivers/staging/echo/TODO
+++ b/drivers/staging/echo/TODO
@@ -1,8 +1,5 @@
 TODO:
-	- checkpatch.pl cleanups
-	- handle bit_operations.h (merge in or make part of common code?)
-	- remove proc interface, only use echo.h interface (proc interface is
-	  racy and not correct.)
+	- send to lkml for review
 
 Please send patches to Greg Kroah-Hartman <greg@kroah.com> and Cc: Steve
 Underwood <steveu@coppice.org> and David Rowe <david@rowetel.com>
diff --git a/drivers/staging/echo/bit_operations.h b/drivers/staging/echo/bit_operations.h
deleted file mode 100644
index 4c4ccbc9731..00000000000
--- a/drivers/staging/echo/bit_operations.h
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * SpanDSP - a series of DSP components for telephony
- *
- * bit_operations.h - Various bit level operations, such as bit reversal
- *
- * Written by Steve Underwood <steveu@coppice.org>
- *
- * Copyright (C) 2006 Steve Underwood
- *
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*! \file */
-
-#if !defined(_BIT_OPERATIONS_H_)
-#define _BIT_OPERATIONS_H_
-
-#if defined(__i386__)  ||  defined(__x86_64__)
-/*! \brief Find the bit position of the highest set bit in a word
-    \param bits The word to be searched
-    \return The bit number of the highest set bit, or -1 if the word is zero. */
-static inline int top_bit(unsigned int bits)
-{
-	int res;
-
-	__asm__(" xorl %[res],%[res];\n"
-		" decl %[res];\n"
-		" bsrl %[bits],%[res]\n"
-		:[res] "=&r" (res)
-		:[bits] "rm"(bits)
-	);
-	return res;
-}
-
-/*! \brief Find the bit position of the lowest set bit in a word
-    \param bits The word to be searched
-    \return The bit number of the lowest set bit, or -1 if the word is zero. */
-static inline int bottom_bit(unsigned int bits)
-{
-	int res;
-
-	__asm__(" xorl %[res],%[res];\n"
-		" decl %[res];\n"
-		" bsfl %[bits],%[res]\n"
-		:[res] "=&r" (res)
-		:[bits] "rm"(bits)
-	);
-	return res;
-}
-#else
-static inline int top_bit(unsigned int bits)
-{
-	int i;
-
-	if (bits == 0)
-		return -1;
-	i = 0;
-	if (bits & 0xFFFF0000) {
-		bits &= 0xFFFF0000;
-		i += 16;
-	}
-	if (bits & 0xFF00FF00) {
-		bits &= 0xFF00FF00;
-		i += 8;
-	}
-	if (bits & 0xF0F0F0F0) {
-		bits &= 0xF0F0F0F0;
-		i += 4;
-	}
-	if (bits & 0xCCCCCCCC) {
-		bits &= 0xCCCCCCCC;
-		i += 2;
-	}
-	if (bits & 0xAAAAAAAA) {
-		bits &= 0xAAAAAAAA;
-		i += 1;
-	}
-	return i;
-}
-
-static inline int bottom_bit(unsigned int bits)
-{
-	int i;
-
-	if (bits == 0)
-		return -1;
-	i = 32;
-	if (bits & 0x0000FFFF) {
-		bits &= 0x0000FFFF;
-		i -= 16;
-	}
-	if (bits & 0x00FF00FF) {
-		bits &= 0x00FF00FF;
-		i -= 8;
-	}
-	if (bits & 0x0F0F0F0F) {
-		bits &= 0x0F0F0F0F;
-		i -= 4;
-	}
-	if (bits & 0x33333333) {
-		bits &= 0x33333333;
-		i -= 2;
-	}
-	if (bits & 0x55555555) {
-		bits &= 0x55555555;
-		i -= 1;
-	}
-	return i;
-}
-#endif
-
-/*! \brief Bit reverse a byte.
-    \param data The byte to be reversed.
-    \return The bit reversed version of data. */
-static inline uint8_t bit_reverse8(uint8_t x)
-{
-#if defined(__i386__)  ||  defined(__x86_64__)
-	/* If multiply is fast */
-	return ((x * 0x0802U & 0x22110U) | (x * 0x8020U & 0x88440U)) *
-	    0x10101U >> 16;
-#else
-	/* If multiply is slow, but we have a barrel shifter */
-	x = (x >> 4) | (x << 4);
-	x = ((x & 0xCC) >> 2) | ((x & 0x33) << 2);
-	return ((x & 0xAA) >> 1) | ((x & 0x55) << 1);
-#endif
-}
-
-/*! \brief Bit reverse a 16 bit word.
-    \param data The word to be reversed.
-    \return The bit reversed version of data. */
-uint16_t bit_reverse16(uint16_t data);
-
-/*! \brief Bit reverse a 32 bit word.
-    \param data The word to be reversed.
-    \return The bit reversed version of data. */
-uint32_t bit_reverse32(uint32_t data);
-
-/*! \brief Bit reverse each of the four bytes in a 32 bit word.
-    \param data The word to be reversed.
-    \return The bit reversed version of data. */
-uint32_t bit_reverse_4bytes(uint32_t data);
-
-/*! \brief Find the number of set bits in a 32 bit word.
-    \param x The word to be searched.
-    \return The number of set bits. */
-int one_bits32(uint32_t x);
-
-/*! \brief Create a mask as wide as the number in a 32 bit word.
-    \param x The word to be searched.
-    \return The mask. */
-uint32_t make_mask32(uint32_t x);
-
-/*! \brief Create a mask as wide as the number in a 16 bit word.
-    \param x The word to be searched.
-    \return The mask. */
-uint16_t make_mask16(uint16_t x);
-
-/*! \brief Find the least significant one in a word, and return a word
-	    with just that bit set.
-    \param x The word to be searched.
-    \return The word with the single set bit. */
-static inline uint32_t least_significant_one32(uint32_t x)
-{
-	return x & (-(int32_t) x);
-}
-
-/*! \brief Find the most significant one in a word, and return a word
-	    with just that bit set.
-    \param x The word to be searched.
-    \return The word with the single set bit. */
-static inline uint32_t most_significant_one32(uint32_t x)
-{
-#if defined(__i386__)  ||  defined(__x86_64__)
-	return 1 << top_bit(x);
-#else
-	x = make_mask32(x);
-	return x ^ (x >> 1);
-#endif
-}
-
-/*! \brief Find the parity of a byte.
-    \param x The byte to be checked.
-    \return 1 for odd, or 0 for even. */
-static inline int parity8(uint8_t x)
-{
-	x = (x ^ (x >> 4)) & 0x0F;
-	return (0x6996 >> x) & 1;
-}
-
-/*! \brief Find the parity of a 16 bit word.
-    \param x The word to be checked.
-    \return 1 for odd, or 0 for even. */
-static inline int parity16(uint16_t x)
-{
-	x ^= (x >> 8);
-	x = (x ^ (x >> 4)) & 0x0F;
-	return (0x6996 >> x) & 1;
-}
-
-/*! \brief Find the parity of a 32 bit word.
-    \param x The word to be checked.
-    \return 1 for odd, or 0 for even. */
-static inline int parity32(uint32_t x)
-{
-	x ^= (x >> 16);
-	x ^= (x >> 8);
-	x = (x ^ (x >> 4)) & 0x0F;
-	return (0x6996 >> x) & 1;
-}
-
-#endif
-/*- End of file ------------------------------------------------------------*/
diff --git a/drivers/staging/echo/echo.c b/drivers/staging/echo/echo.c
index 79d15c65bfe..4cc4f2eb7eb 100644
--- a/drivers/staging/echo/echo.c
+++ b/drivers/staging/echo/echo.c
@@ -82,9 +82,9 @@
 
    [2] The classic, very useful paper that tells you how to
        actually build a real world echo canceller:
-         Messerschmitt, Hedberg, Cole, Haoui, Winship, "Digital Voice
-         Echo Canceller with a TMS320020,
-         http://www.rowetel.com/images/echo/spra129.pdf
+	 Messerschmitt, Hedberg, Cole, Haoui, Winship, "Digital Voice
+	 Echo Canceller with a TMS320020,
+	 http://www.rowetel.com/images/echo/spra129.pdf
 
    [3] I have written a series of blog posts on this work, here is
        Part 1: http://www.rowetel.com/blog/?p=18
@@ -92,7 +92,7 @@
    [4] The source code http://svn.rowetel.com/software/oslec/
 
    [5] A nice reference on LMS filters:
-         http://en.wikipedia.org/wiki/Least_mean_squares_filter
+	 http://en.wikipedia.org/wiki/Least_mean_squares_filter
 
    Credits:
 
@@ -102,21 +102,17 @@
    Mark, Pawel, and Pavel.
 */
 
-#include <linux/kernel.h>	/* We're doing kernel work */
+#include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 
-#include "bit_operations.h"
 #include "echo.h"
 
-#define MIN_TX_POWER_FOR_ADAPTION   64
-#define MIN_RX_POWER_FOR_ADAPTION   64
-#define DTD_HANGOVER		 600	/* 600 samples, or 75ms     */
-#define DC_LOG2BETA		    3	/* log2() of DC filter Beta */
+#define MIN_TX_POWER_FOR_ADAPTION	64
+#define MIN_RX_POWER_FOR_ADAPTION	64
+#define DTD_HANGOVER			600	/* 600 samples, or 75ms     */
+#define DC_LOG2BETA			3	/* log2() of DC filter Beta */
 
-/*-----------------------------------------------------------------------*\
-				   FUNCTIONS
-\*-----------------------------------------------------------------------*/
 
 /* adapting coeffs using the traditional stochastic descent (N)LMS algorithm */
 
@@ -224,6 +220,14 @@ static inline void lms_adapt_bg(struct oslec_state *ec, int clean,
 }
 #endif
 
+static inline int top_bit(unsigned int bits)
+{
+	if (bits == 0)
+		return -1;
+	else
+		return (int)fls((int32_t)bits)-1;
+}
+
 struct oslec_state *oslec_create(int len, int adaption_mode)
 {
 	struct oslec_state *ec;
@@ -328,7 +332,7 @@ void oslec_snapshot(struct oslec_state *ec)
 }
 EXPORT_SYMBOL_GPL(oslec_snapshot);
 
-/* Dual Path Echo Canceller ------------------------------------------------*/
+/* Dual Path Echo Canceller */
 
 int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 {
@@ -336,9 +340,11 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	int clean_bg;
 	int tmp, tmp1;
 
-	/* Input scaling was found be required to prevent problems when tx
-	   starts clipping.  Another possible way to handle this would be the
-	   filter coefficent scaling. */
+	/*
+	 * Input scaling was found be required to prevent problems when tx
+	 * starts clipping.  Another possible way to handle this would be the
+	 * filter coefficent scaling.
+	 */
 
 	ec->tx = tx;
 	ec->rx = rx;
@@ -346,33 +352,40 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	rx >>= 1;
 
 	/*
-	   Filter DC, 3dB point is 160Hz (I think), note 32 bit precision required
-	   otherwise values do not track down to 0. Zero at DC, Pole at (1-Beta)
-	   only real axis.  Some chip sets (like Si labs) don't need
-	   this, but something like a $10 X100P card does.  Any DC really slows
-	   down convergence.
-
-	   Note: removes some low frequency from the signal, this reduces
-	   the speech quality when listening to samples through headphones
-	   but may not be obvious through a telephone handset.
-
-	   Note that the 3dB frequency in radians is approx Beta, e.g. for
-	   Beta = 2^(-3) = 0.125, 3dB freq is 0.125 rads = 159Hz.
+	 * Filter DC, 3dB point is 160Hz (I think), note 32 bit precision
+	 * required otherwise values do not track down to 0. Zero at DC, Pole
+	 * at (1-Beta) on real axis.  Some chip sets (like Si labs) don't
+	 * need this, but something like a $10 X100P card does.  Any DC really
+	 * slows down convergence.
+	 *
+	 * Note: removes some low frequency from the signal, this reduces the
+	 * speech quality when listening to samples through headphones but may
+	 * not be obvious through a telephone handset.
+	 *
+	 * Note that the 3dB frequency in radians is approx Beta, e.g. for Beta
+	 * = 2^(-3) = 0.125, 3dB freq is 0.125 rads = 159Hz.
 	 */
 
 	if (ec->adaption_mode & ECHO_CAN_USE_RX_HPF) {
 		tmp = rx << 15;
-#if 1
-		/* Make sure the gain of the HPF is 1.0. This can still saturate a little under
-		   impulse conditions, and it might roll to 32768 and need clipping on sustained peak
-		   level signals. However, the scale of such clipping is small, and the error due to
-		   any saturation should not markedly affect the downstream processing. */
+
+		/*
+		 * Make sure the gain of the HPF is 1.0. This can still
+		 * saturate a little under impulse conditions, and it might
+		 * roll to 32768 and need clipping on sustained peak level
+		 * signals. However, the scale of such clipping is small, and
+		 * the error due to any saturation should not markedly affect
+		 * the downstream processing.
+		 */
 		tmp -= (tmp >> 4);
-#endif
+
 		ec->rx_1 += -(ec->rx_1 >> DC_LOG2BETA) + tmp - ec->rx_2;
 
-		/* hard limit filter to prevent clipping.  Note that at this stage
-		   rx should be limited to +/- 16383 due to right shift above */
+		/*
+		 * hard limit filter to prevent clipping.  Note that at this
+		 * stage rx should be limited to +/- 16383 due to right shift
+		 * above
+		 */
 		tmp1 = ec->rx_1 >> 15;
 		if (tmp1 > 16383)
 			tmp1 = 16383;
@@ -407,7 +420,7 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	ec->Lrxacc += abs(rx) - ec->Lrx;
 	ec->Lrx = (ec->Lrxacc + (1 << 4)) >> 5;
 
-	/* Foreground filter --------------------------------------------------- */
+	/* Foreground filter */
 
 	ec->fir_state.coeffs = ec->fir_taps16[0];
 	echo_value = fir16(&ec->fir_state, tx);
@@ -415,14 +428,14 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	ec->Lcleanacc += abs(ec->clean) - ec->Lclean;
 	ec->Lclean = (ec->Lcleanacc + (1 << 4)) >> 5;
 
-	/* Background filter --------------------------------------------------- */
+	/* Background filter */
 
 	echo_value = fir16(&ec->fir_state_bg, tx);
 	clean_bg = rx - echo_value;
 	ec->Lclean_bgacc += abs(clean_bg) - ec->Lclean_bg;
 	ec->Lclean_bg = (ec->Lclean_bgacc + (1 << 4)) >> 5;
 
-	/* Background Filter adaption ----------------------------------------- */
+	/* Background Filter adaption */
 
 	/* Almost always adap bg filter, just simple DT and energy
 	   detection to minimise adaption in cases of strong double talk.
@@ -447,14 +460,14 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 		   therefore the scaled version of (1) is:
 
 		   (2^30) * f  = (2^30) * Beta * clean_bg_rx/P
-		   factor  = (2^30) * Beta * clean_bg_rx/P         ----- (2)
+		   factor      = (2^30) * Beta * clean_bg_rx/P     ----- (2)
 
 		   We have chosen Beta = 0.25 by experiment, so:
 
-		   factor  = (2^30) * (2^-2) * clean_bg_rx/P
+		   factor      = (2^30) * (2^-2) * clean_bg_rx/P
 
-		   (30 - 2 - log2(P))
-		   factor  = clean_bg_rx 2                         ----- (3)
+						(30 - 2 - log2(P))
+		   factor      = clean_bg_rx 2                     ----- (3)
 
 		   To avoid a divide we approximate log2(P) as top_bit(P),
 		   which returns the position of the highest non-zero bit in
@@ -483,7 +496,7 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	if (ec->nonupdate_dwell)
 		ec->nonupdate_dwell--;
 
-	/* Transfer logic ------------------------------------------------------ */
+	/* Transfer logic */
 
 	/* These conditions are from the dual path paper [1], I messed with
 	   them a bit to improve performance. */
@@ -495,7 +508,10 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	    /* (ec->Lclean_bg < 0.125*ec->Ltx) */
 	    (8 * ec->Lclean_bg < ec->Ltx)) {
 		if (ec->cond_met == 6) {
-			/* BG filter has had better results for 6 consecutive samples */
+			/*
+			 * BG filter has had better results for 6 consecutive
+			 * samples
+			 */
 			ec->adapt = 1;
 			memcpy(ec->fir_taps16[0], ec->fir_taps16[1],
 				ec->taps * sizeof(int16_t));
@@ -504,25 +520,34 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 	} else
 		ec->cond_met = 0;
 
-	/* Non-Linear Processing --------------------------------------------------- */
+	/* Non-Linear Processing */
 
 	ec->clean_nlp = ec->clean;
 	if (ec->adaption_mode & ECHO_CAN_USE_NLP) {
-		/* Non-linear processor - a fancy way to say "zap small signals, to avoid
-		   residual echo due to (uLaw/ALaw) non-linearity in the channel.". */
+		/*
+		 * Non-linear processor - a fancy way to say "zap small
+		 * signals, to avoid residual echo due to (uLaw/ALaw)
+		 * non-linearity in the channel.".
+		 */
 
 		if ((16 * ec->Lclean < ec->Ltx)) {
-			/* Our e/c has improved echo by at least 24 dB (each factor of 2 is 6dB,
-			   so 2*2*2*2=16 is the same as 6+6+6+6=24dB) */
+			/*
+			 * Our e/c has improved echo by at least 24 dB (each
+			 * factor of 2 is 6dB, so 2*2*2*2=16 is the same as
+			 * 6+6+6+6=24dB)
+			 */
 			if (ec->adaption_mode & ECHO_CAN_USE_CNG) {
 				ec->cng_level = ec->Lbgn;
 
-				/* Very elementary comfort noise generation.  Just random
-				   numbers rolled off very vaguely Hoth-like.  DR: This
-				   noise doesn't sound quite right to me - I suspect there
-				   are some overlfow issues in the filtering as it's too
-				   "crackly".  TODO: debug this, maybe just play noise at
-				   high level or look at spectrum.
+				/*
+				 * Very elementary comfort noise generation.
+				 * Just random numbers rolled off very vaguely
+				 * Hoth-like.  DR: This noise doesn't sound
+				 * quite right to me - I suspect there are some
+				 * overlfow issues in the filtering as it's too
+				 * "crackly".
+				 * TODO: debug this, maybe just play noise at
+				 * high level or look at spectrum.
 				 */
 
 				ec->cng_rndnum =
@@ -540,18 +565,22 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
 				if (ec->clean_nlp < -ec->Lbgn)
 					ec->clean_nlp = -ec->Lbgn;
 			} else {
-				/* just mute the residual, doesn't sound very good, used mainly
-				   in G168 tests */
+				/*
+				 * just mute the residual, doesn't sound very
+				 * good, used mainly in G168 tests
+				 */
 				ec->clean_nlp = 0;
 			}
 		} else {
-			/* Background noise estimator.  I tried a few algorithms
-			   here without much luck.  This very simple one seems to
-			   work best, we just average the level using a slow (1 sec
-			   time const) filter if the current level is less than a
-			   (experimentally derived) constant.  This means we dont
-			   include high level signals like near end speech.  When
-			   combined with CNG or especially CLIP seems to work OK.
+			/*
+			 * Background noise estimator.  I tried a few
+			 * algorithms here without much luck.  This very simple
+			 * one seems to work best, we just average the level
+			 * using a slow (1 sec time const) filter if the
+			 * current level is less than a (experimentally
+			 * derived) constant.  This means we dont include high
+			 * level signals like near end speech.  When combined
+			 * with CNG or especially CLIP seems to work OK.
 			 */
 			if (ec->Lclean < 40) {
 				ec->Lbgn_acc += abs(ec->clean) - ec->Lbgn;
@@ -587,12 +616,13 @@ EXPORT_SYMBOL_GPL(oslec_update);
    It can also help by removing and DC in the tx signal.  DC is bad
    for LMS algorithms.
 
-   This is one of the classic DC removal filters, adjusted to provide sufficient
-   bass rolloff to meet the above requirement to protect hybrids from things that
-   upset them. The difference between successive samples produces a lousy HPF, and
-   then a suitably placed pole flattens things out. The final result is a nicely
-   rolled off bass end. The filtering is implemented with extended fractional
-   precision, which noise shapes things, giving very clean DC removal.
+   This is one of the classic DC removal filters, adjusted to provide
+   sufficient bass rolloff to meet the above requirement to protect hybrids
+   from things that upset them. The difference between successive samples
+   produces a lousy HPF, and then a suitably placed pole flattens things out.
+   The final result is a nicely rolled off bass end. The filtering is
+   implemented with extended fractional precision, which noise shapes things,
+   giving very clean DC removal.
 */
 
 int16_t oslec_hpf_tx(struct oslec_state *ec, int16_t tx)
@@ -601,13 +631,17 @@ int16_t oslec_hpf_tx(struct oslec_state *ec, int16_t tx)
 
 	if (ec->adaption_mode & ECHO_CAN_USE_TX_HPF) {
 		tmp = tx << 15;
-#if 1
-		/* Make sure the gain of the HPF is 1.0. The first can still saturate a little under
-		   impulse conditions, and it might roll to 32768 and need clipping on sustained peak
-		   level signals. However, the scale of such clipping is small, and the error due to
-		   any saturation should not markedly affect the downstream processing. */
+
+		/*
+		 * Make sure the gain of the HPF is 1.0. The first can still
+		 * saturate a little under impulse conditions, and it might
+		 * roll to 32768 and need clipping on sustained peak level
+		 * signals. However, the scale of such clipping is small, and
+		 * the error due to any saturation should not markedly affect
+		 * the downstream processing.
+		 */
 		tmp -= (tmp >> 4);
-#endif
+
 		ec->tx_1 += -(ec->tx_1 >> DC_LOG2BETA) + tmp - ec->tx_2;
 		tmp1 = ec->tx_1 >> 15;
 		if (tmp1 > 32767)
diff --git a/drivers/staging/echo/echo.h b/drivers/staging/echo/echo.h
index c835e5c5314..754e66d30c1 100644
--- a/drivers/staging/echo/echo.h
+++ b/drivers/staging/echo/echo.h
@@ -28,13 +28,17 @@
 #ifndef __ECHO_H
 #define __ECHO_H
 
-/*! \page echo_can_page Line echo cancellation for voice
+/*
+Line echo cancellation for voice
+
+What does it do?
 
-\section echo_can_page_sec_1 What does it do?
 This module aims to provide G.168-2002 compliant echo cancellation, to remove
 electrical echoes (e.g. from 2-4 wire hybrids) from voice calls.
 
-\section echo_can_page_sec_2 How does it work?
+
+How does it work?
+
 The heart of the echo cancellor is FIR filter. This is adapted to match the
 echo impulse response of the telephone line. It must be long enough to
 adequately cover the duration of that impulse response. The signal transmitted
@@ -108,7 +112,8 @@ major mis-convergence in the adaption process. An assessment algorithm is
 needed which produces a fairly accurate result from a very short burst of far
 end energy.
 
-\section echo_can_page_sec_3 How do I use it?
+How do I use it?
+
 The echo cancellor processes both the transmit and receive streams sample by
 sample. The processing function is not declared inline. Unfortunately,
 cancellation requires many operations per sample, so the call overhead is only
@@ -118,7 +123,7 @@ a minor burden.
 #include "fir.h"
 #include "oslec.h"
 
-/*!
+/*
     G.168 echo canceller descriptor. This defines the working state for a line
     echo canceller.
 */
diff --git a/drivers/staging/echo/fir.h b/drivers/staging/echo/fir.h
index ac6c553e89f..7b9fabf1fea 100644
--- a/drivers/staging/echo/fir.h
+++ b/drivers/staging/echo/fir.h
@@ -23,14 +23,6 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-/*! \page fir_page FIR filtering
-\section fir_page_sec_1 What does it do?
-???.
-
-\section fir_page_sec_2 How does it work?
-???.
-*/
-
 #if !defined(_FIR_H_)
 #define _FIR_H_
 
@@ -62,14 +54,10 @@
    can.
 */
 
-#if defined(USE_MMX)  ||  defined(USE_SSE2)
-#include "mmx.h"
-#endif
-
-/*!
-    16 bit integer FIR descriptor. This defines the working state for a single
-    instance of an FIR filter using 16 bit integer coefficients.
-*/
+/*
+ * 16 bit integer FIR descriptor. This defines the working state for a single
+ * instance of an FIR filter using 16 bit integer coefficients.
+ */
 struct fir16_state_t {
 	int taps;
 	int curr_pos;
@@ -77,11 +65,11 @@ struct fir16_state_t {
 	int16_t *history;
 };
 
-/*!
-    32 bit integer FIR descriptor. This defines the working state for a single
-    instance of an FIR filter using 32 bit integer coefficients, and filtering
-    16 bit integer data.
-*/
+/*
+ * 32 bit integer FIR descriptor. This defines the working state for a single
+ * instance of an FIR filter using 32 bit integer coefficients, and filtering
+ * 16 bit integer data.
+ */
 struct fir32_state_t {
 	int taps;
 	int curr_pos;
@@ -89,10 +77,10 @@ struct fir32_state_t {
 	int16_t *history;
 };
 
-/*!
-    Floating point FIR descriptor. This defines the working state for a single
-    instance of an FIR filter using floating point coefficients and data.
-*/
+/*
+ * Floating point FIR descriptor. This defines the working state for a single
+ * instance of an FIR filter using floating point coefficients and data.
+ */
 struct fir_float_state_t {
 	int taps;
 	int curr_pos;
@@ -106,7 +94,7 @@ static inline const int16_t *fir16_create(struct fir16_state_t *fir,
 	fir->taps = taps;
 	fir->curr_pos = taps - 1;
 	fir->coeffs = coeffs;
-#if defined(USE_MMX)  ||  defined(USE_SSE2) || defined(__bfin__)
+#if defined(__bfin__)
 	fir->history = kcalloc(2 * taps, sizeof(int16_t), GFP_KERNEL);
 #else
 	fir->history = kcalloc(taps, sizeof(int16_t), GFP_KERNEL);
@@ -116,7 +104,7 @@ static inline const int16_t *fir16_create(struct fir16_state_t *fir,
 
 static inline void fir16_flush(struct fir16_state_t *fir)
 {
-#if defined(USE_MMX)  ||  defined(USE_SSE2) || defined(__bfin__)
+#if defined(__bfin__)
 	memset(fir->history, 0, 2 * fir->taps * sizeof(int16_t));
 #else
 	memset(fir->history, 0, fir->taps * sizeof(int16_t));
@@ -158,71 +146,7 @@ static inline int32_t dot_asm(short *x, short *y, int len)
 static inline int16_t fir16(struct fir16_state_t *fir, int16_t sample)
 {
 	int32_t y;
-#if defined(USE_MMX)
-	int i;
-	union mmx_t *mmx_coeffs;
-	union mmx_t *mmx_hist;
-
-	fir->history[fir->curr_pos] = sample;
-	fir->history[fir->curr_pos + fir->taps] = sample;
-
-	mmx_coeffs = (union mmx_t *)fir->coeffs;
-	mmx_hist = (union mmx_t *)&fir->history[fir->curr_pos];
-	i = fir->taps;
-	pxor_r2r(mm4, mm4);
-	/* 8 samples per iteration, so the filter must be a multiple of 8 long. */
-	while (i > 0) {
-		movq_m2r(mmx_coeffs[0], mm0);
-		movq_m2r(mmx_coeffs[1], mm2);
-		movq_m2r(mmx_hist[0], mm1);
-		movq_m2r(mmx_hist[1], mm3);
-		mmx_coeffs += 2;
-		mmx_hist += 2;
-		pmaddwd_r2r(mm1, mm0);
-		pmaddwd_r2r(mm3, mm2);
-		paddd_r2r(mm0, mm4);
-		paddd_r2r(mm2, mm4);
-		i -= 8;
-	}
-	movq_r2r(mm4, mm0);
-	psrlq_i2r(32, mm0);
-	paddd_r2r(mm0, mm4);
-	movd_r2m(mm4, y);
-	emms();
-#elif defined(USE_SSE2)
-	int i;
-	union xmm_t *xmm_coeffs;
-	union xmm_t *xmm_hist;
-
-	fir->history[fir->curr_pos] = sample;
-	fir->history[fir->curr_pos + fir->taps] = sample;
-
-	xmm_coeffs = (union xmm_t *)fir->coeffs;
-	xmm_hist = (union xmm_t *)&fir->history[fir->curr_pos];
-	i = fir->taps;
-	pxor_r2r(xmm4, xmm4);
-	/* 16 samples per iteration, so the filter must be a multiple of 16 long. */
-	while (i > 0) {
-		movdqu_m2r(xmm_coeffs[0], xmm0);
-		movdqu_m2r(xmm_coeffs[1], xmm2);
-		movdqu_m2r(xmm_hist[0], xmm1);
-		movdqu_m2r(xmm_hist[1], xmm3);
-		xmm_coeffs += 2;
-		xmm_hist += 2;
-		pmaddwd_r2r(xmm1, xmm0);
-		pmaddwd_r2r(xmm3, xmm2);
-		paddd_r2r(xmm0, xmm4);
-		paddd_r2r(xmm2, xmm4);
-		i -= 16;
-	}
-	movdqa_r2r(xmm4, xmm0);
-	psrldq_i2r(8, xmm0);
-	paddd_r2r(xmm0, xmm4);
-	movdqa_r2r(xmm4, xmm0);
-	psrldq_i2r(4, xmm0);
-	paddd_r2r(xmm0, xmm4);
-	movd_r2m(xmm4, y);
-#elif defined(__bfin__)
+#if defined(__bfin__)
 	fir->history[fir->curr_pos] = sample;
 	fir->history[fir->curr_pos + fir->taps] = sample;
 	y = dot_asm((int16_t *) fir->coeffs, &fir->history[fir->curr_pos],
@@ -290,4 +214,3 @@ static inline int16_t fir32(struct fir32_state_t *fir, int16_t sample)
 }
 
 #endif
-/*- End of file ------------------------------------------------------------*/
diff --git a/drivers/staging/echo/mmx.h b/drivers/staging/echo/mmx.h
deleted file mode 100644
index c1dcd7299cb..00000000000
--- a/drivers/staging/echo/mmx.h
+++ /dev/null
@@ -1,281 +0,0 @@
-/*
- * mmx.h
- * Copyright (C) 1997-2001 H. Dietz and R. Fisher
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-#ifndef AVCODEC_I386MMX_H
-#define AVCODEC_I386MMX_H
-
-/*
- * The type of an value that fits in an MMX register (note that long
- * long constant values MUST be suffixed by LL and unsigned long long
- * values by ULL, lest they be truncated by the compiler)
- */
-
-union mmx_t {
-	long long q;		/* Quadword (64-bit) value */
-	unsigned long long uq;	/* Unsigned Quadword */
-	int d[2];		/* 2 Doubleword (32-bit) values */
-	unsigned int ud[2];	/* 2 Unsigned Doubleword */
-	short w[4];		/* 4 Word (16-bit) values */
-	unsigned short uw[4];	/* 4 Unsigned Word */
-	char b[8];		/* 8 Byte (8-bit) values */
-	unsigned char ub[8];	/* 8 Unsigned Byte */
-	float s[2];		/* Single-precision (32-bit) value */
-};				/* On an 8-byte (64-bit) boundary */
-
-/* SSE registers */
-union xmm_t {
-	char b[16];
-};
-
-#define	mmx_i2r(op, imm, reg) \
-	__asm__ __volatile__ (#op " %0, %%" #reg \
-				: /* nothing */ \
-				: "i" (imm))
-
-#define	mmx_m2r(op, mem, reg) \
-	__asm__ __volatile__ (#op " %0, %%" #reg \
-				: /* nothing */ \
-				: "m" (mem))
-
-#define	mmx_r2m(op, reg, mem) \
-	__asm__ __volatile__ (#op " %%" #reg ", %0" \
-				: "=m" (mem) \
-				: /* nothing */)
-
-#define	mmx_r2r(op, regs, regd) \
-	__asm__ __volatile__ (#op " %" #regs ", %" #regd)
-
-#define	emms() __asm__ __volatile__ ("emms")
-
-#define	movd_m2r(var, reg)	mmx_m2r(movd, var, reg)
-#define	movd_r2m(reg, var)	mmx_r2m(movd, reg, var)
-#define	movd_r2r(regs, regd)	mmx_r2r(movd, regs, regd)
-
-#define	movq_m2r(var, reg)	mmx_m2r(movq, var, reg)
-#define	movq_r2m(reg, var)	mmx_r2m(movq, reg, var)
-#define	movq_r2r(regs, regd)	mmx_r2r(movq, regs, regd)
-
-#define	packssdw_m2r(var, reg)		mmx_m2r(packssdw, var, reg)
-#define	packssdw_r2r(regs, regd)	mmx_r2r(packssdw, regs, regd)
-#define	packsswb_m2r(var, reg)		mmx_m2r(packsswb, var, reg)
-#define	packsswb_r2r(regs, regd)	mmx_r2r(packsswb, regs, regd)
-
-#define	packuswb_m2r(var, reg)		mmx_m2r(packuswb, var, reg)
-#define	packuswb_r2r(regs, regd)	mmx_r2r(packuswb, regs, regd)
-
-#define	paddb_m2r(var, reg)	mmx_m2r(paddb, var, reg)
-#define	paddb_r2r(regs, regd)	mmx_r2r(paddb, regs, regd)
-#define	paddd_m2r(var, reg)	mmx_m2r(paddd, var, reg)
-#define	paddd_r2r(regs, regd)	mmx_r2r(paddd, regs, regd)
-#define	paddw_m2r(var, reg)	mmx_m2r(paddw, var, reg)
-#define	paddw_r2r(regs, regd)	mmx_r2r(paddw, regs, regd)
-
-#define	paddsb_m2r(var, reg)	mmx_m2r(paddsb, var, reg)
-#define	paddsb_r2r(regs, regd)	mmx_r2r(paddsb, regs, regd)
-#define	paddsw_m2r(var, reg)	mmx_m2r(paddsw, var, reg)
-#define	paddsw_r2r(regs, regd)	mmx_r2r(paddsw, regs, regd)
-
-#define	paddusb_m2r(var, reg)	mmx_m2r(paddusb, var, reg)
-#define	paddusb_r2r(regs, regd)	mmx_r2r(paddusb, regs, regd)
-#define	paddusw_m2r(var, reg)	mmx_m2r(paddusw, var, reg)
-#define	paddusw_r2r(regs, regd)	mmx_r2r(paddusw, regs, regd)
-
-#define	pand_m2r(var, reg)	mmx_m2r(pand, var, reg)
-#define	pand_r2r(regs, regd)	mmx_r2r(pand, regs, regd)
-
-#define	pandn_m2r(var, reg)	mmx_m2r(pandn, var, reg)
-#define	pandn_r2r(regs, regd)	mmx_r2r(pandn, regs, regd)
-
-#define	pcmpeqb_m2r(var, reg)	mmx_m2r(pcmpeqb, var, reg)
-#define	pcmpeqb_r2r(regs, regd)	mmx_r2r(pcmpeqb, regs, regd)
-#define	pcmpeqd_m2r(var, reg)	mmx_m2r(pcmpeqd, var, reg)
-#define	pcmpeqd_r2r(regs, regd)	mmx_r2r(pcmpeqd, regs, regd)
-#define	pcmpeqw_m2r(var, reg)	mmx_m2r(pcmpeqw, var, reg)
-#define	pcmpeqw_r2r(regs, regd)	mmx_r2r(pcmpeqw, regs, regd)
-
-#define	pcmpgtb_m2r(var, reg)	mmx_m2r(pcmpgtb, var, reg)
-#define	pcmpgtb_r2r(regs, regd)	mmx_r2r(pcmpgtb, regs, regd)
-#define	pcmpgtd_m2r(var, reg)	mmx_m2r(pcmpgtd, var, reg)
-#define	pcmpgtd_r2r(regs, regd)	mmx_r2r(pcmpgtd, regs, regd)
-#define	pcmpgtw_m2r(var, reg)	mmx_m2r(pcmpgtw, var, reg)
-#define	pcmpgtw_r2r(regs, regd)	mmx_r2r(pcmpgtw, regs, regd)
-
-#define	pmaddwd_m2r(var, reg)	mmx_m2r(pmaddwd, var, reg)
-#define	pmaddwd_r2r(regs, regd)	mmx_r2r(pmaddwd, regs, regd)
-
-#define	pmulhw_m2r(var, reg)	mmx_m2r(pmulhw, var, reg)
-#define	pmulhw_r2r(regs, regd)	mmx_r2r(pmulhw, regs, regd)
-
-#define	pmullw_m2r(var, reg)	mmx_m2r(pmullw, var, reg)
-#define	pmullw_r2r(regs, regd)	mmx_r2r(pmullw, regs, regd)
-
-#define	por_m2r(var, reg)	mmx_m2r(por, var, reg)
-#define	por_r2r(regs, regd)	mmx_r2r(por, regs, regd)
-
-#define	pslld_i2r(imm, reg)	mmx_i2r(pslld, imm, reg)
-#define	pslld_m2r(var, reg)	mmx_m2r(pslld, var, reg)
-#define	pslld_r2r(regs, regd)	mmx_r2r(pslld, regs, regd)
-#define	psllq_i2r(imm, reg)	mmx_i2r(psllq, imm, reg)
-#define	psllq_m2r(var, reg)	mmx_m2r(psllq, var, reg)
-#define	psllq_r2r(regs, regd)	mmx_r2r(psllq, regs, regd)
-#define	psllw_i2r(imm, reg)	mmx_i2r(psllw, imm, reg)
-#define	psllw_m2r(var, reg)	mmx_m2r(psllw, var, reg)
-#define	psllw_r2r(regs, regd)	mmx_r2r(psllw, regs, regd)
-
-#define	psrad_i2r(imm, reg)	mmx_i2r(psrad, imm, reg)
-#define	psrad_m2r(var, reg)	mmx_m2r(psrad, var, reg)
-#define	psrad_r2r(regs, regd)	mmx_r2r(psrad, regs, regd)
-#define	psraw_i2r(imm, reg)	mmx_i2r(psraw, imm, reg)
-#define	psraw_m2r(var, reg)	mmx_m2r(psraw, var, reg)
-#define	psraw_r2r(regs, regd)	mmx_r2r(psraw, regs, regd)
-
-#define	psrld_i2r(imm, reg)	mmx_i2r(psrld, imm, reg)
-#define	psrld_m2r(var, reg)	mmx_m2r(psrld, var, reg)
-#define	psrld_r2r(regs, regd)	mmx_r2r(psrld, regs, regd)
-#define	psrlq_i2r(imm, reg)	mmx_i2r(psrlq, imm, reg)
-#define	psrlq_m2r(var, reg)	mmx_m2r(psrlq, var, reg)
-#define	psrlq_r2r(regs, regd)	mmx_r2r(psrlq, regs, regd)
-#define	psrlw_i2r(imm, reg)	mmx_i2r(psrlw, imm, reg)
-#define	psrlw_m2r(var, reg)	mmx_m2r(psrlw, var, reg)
-#define	psrlw_r2r(regs, regd)	mmx_r2r(psrlw, regs, regd)
-
-#define	psubb_m2r(var, reg)	mmx_m2r(psubb, var, reg)
-#define	psubb_r2r(regs, regd)	mmx_r2r(psubb, regs, regd)
-#define	psubd_m2r(var, reg)	mmx_m2r(psubd, var, reg)
-#define	psubd_r2r(regs, regd)	mmx_r2r(psubd, regs, regd)
-#define	psubw_m2r(var, reg)	mmx_m2r(psubw, var, reg)
-#define	psubw_r2r(regs, regd)	mmx_r2r(psubw, regs, regd)
-
-#define	psubsb_m2r(var, reg)	mmx_m2r(psubsb, var, reg)
-#define	psubsb_r2r(regs, regd)	mmx_r2r(psubsb, regs, regd)
-#define	psubsw_m2r(var, reg)	mmx_m2r(psubsw, var, reg)
-#define	psubsw_r2r(regs, regd)	mmx_r2r(psubsw, regs, regd)
-
-#define	psubusb_m2r(var, reg)	mmx_m2r(psubusb, var, reg)
-#define	psubusb_r2r(regs, regd)	mmx_r2r(psubusb, regs, regd)
-#define	psubusw_m2r(var, reg)	mmx_m2r(psubusw, var, reg)
-#define	psubusw_r2r(regs, regd)	mmx_r2r(psubusw, regs, regd)
-
-#define	punpckhbw_m2r(var, reg)		mmx_m2r(punpckhbw, var, reg)
-#define	punpckhbw_r2r(regs, regd)	mmx_r2r(punpckhbw, regs, regd)
-#define	punpckhdq_m2r(var, reg)		mmx_m2r(punpckhdq, var, reg)
-#define	punpckhdq_r2r(regs, regd)	mmx_r2r(punpckhdq, regs, regd)
-#define	punpckhwd_m2r(var, reg)		mmx_m2r(punpckhwd, var, reg)
-#define	punpckhwd_r2r(regs, regd)	mmx_r2r(punpckhwd, regs, regd)
-
-#define	punpcklbw_m2r(var, reg)		mmx_m2r(punpcklbw, var, reg)
-#define	punpcklbw_r2r(regs, regd)	mmx_r2r(punpcklbw, regs, regd)
-#define	punpckldq_m2r(var, reg)		mmx_m2r(punpckldq, var, reg)
-#define	punpckldq_r2r(regs, regd)	mmx_r2r(punpckldq, regs, regd)
-#define	punpcklwd_m2r(var, reg)		mmx_m2r(punpcklwd, var, reg)
-#define	punpcklwd_r2r(regs, regd)	mmx_r2r(punpcklwd, regs, regd)
-
-#define	pxor_m2r(var, reg)	mmx_m2r(pxor, var, reg)
-#define	pxor_r2r(regs, regd)	mmx_r2r(pxor, regs, regd)
-
-/* 3DNOW extensions */
-
-#define	pavgusb_m2r(var, reg)	mmx_m2r(pavgusb, var, reg)
-#define	pavgusb_r2r(regs, regd)	mmx_r2r(pavgusb, regs, regd)
-
-/* AMD MMX extensions - also available in intel SSE */
-
-#define	mmx_m2ri(op, mem, reg, imm) \
-	__asm__ __volatile__ (#op " %1, %0, %%" #reg \
-				: /* nothing */ \
-				: "m" (mem), "i" (imm))
-#define	mmx_r2ri(op, regs, regd, imm) \
-	__asm__ __volatile__ (#op " %0, %%" #regs ", %%" #regd \
-				: /* nothing */ \
-				: "i" (imm))
-
-#define	mmx_fetch(mem, hint) \
-	__asm__ __volatile__ ("prefetch" #hint " %0" \
-				: /* nothing */ \
-				: "m" (mem))
-
-#define	maskmovq(regs, maskreg)	mmx_r2ri(maskmovq, regs, maskreg)
-
-#define	movntq_r2m(mmreg, var)	mmx_r2m(movntq, mmreg, var)
-
-#define	pavgb_m2r(var, reg)	mmx_m2r(pavgb, var, reg)
-#define	pavgb_r2r(regs, regd)	mmx_r2r(pavgb, regs, regd)
-#define	pavgw_m2r(var, reg)	mmx_m2r(pavgw, var, reg)
-#define	pavgw_r2r(regs, regd)	mmx_r2r(pavgw, regs, regd)
-
-#define	pextrw_r2r(mmreg, reg, imm)	mmx_r2ri(pextrw, mmreg, reg, imm)
-
-#define	pinsrw_r2r(reg, mmreg, imm)	mmx_r2ri(pinsrw, reg, mmreg, imm)
-
-#define	pmaxsw_m2r(var, reg)	mmx_m2r(pmaxsw, var, reg)
-#define	pmaxsw_r2r(regs, regd)	mmx_r2r(pmaxsw, regs, regd)
-
-#define	pmaxub_m2r(var, reg)	mmx_m2r(pmaxub, var, reg)
-#define	pmaxub_r2r(regs, regd)	mmx_r2r(pmaxub, regs, regd)
-
-#define	pminsw_m2r(var, reg)	mmx_m2r(pminsw, var, reg)
-#define	pminsw_r2r(regs, regd)	mmx_r2r(pminsw, regs, regd)
-
-#define	pminub_m2r(var, reg)	mmx_m2r(pminub, var, reg)
-#define	pminub_r2r(regs, regd)	mmx_r2r(pminub, regs, regd)
-
-#define	pmovmskb(mmreg, reg) \
-	__asm__ __volatile__ ("movmskps %" #mmreg ", %" #reg)
-
-#define	pmulhuw_m2r(var, reg)	mmx_m2r(pmulhuw, var, reg)
-#define	pmulhuw_r2r(regs, regd)	mmx_r2r(pmulhuw, regs, regd)
-
-#define	prefetcht0(mem)		mmx_fetch(mem, t0)
-#define	prefetcht1(mem)		mmx_fetch(mem, t1)
-#define	prefetcht2(mem)		mmx_fetch(mem, t2)
-#define	prefetchnta(mem)	mmx_fetch(mem, nta)
-
-#define	psadbw_m2r(var, reg)	mmx_m2r(psadbw, var, reg)
-#define	psadbw_r2r(regs, regd)	mmx_r2r(psadbw, regs, regd)
-
-#define	pshufw_m2r(var, reg, imm)	mmx_m2ri(pshufw, var, reg, imm)
-#define	pshufw_r2r(regs, regd, imm)	mmx_r2ri(pshufw, regs, regd, imm)
-
-#define	sfence() __asm__ __volatile__ ("sfence\n\t")
-
-/* SSE2 */
-#define	pshufhw_m2r(var, reg, imm)	mmx_m2ri(pshufhw, var, reg, imm)
-#define	pshufhw_r2r(regs, regd, imm)	mmx_r2ri(pshufhw, regs, regd, imm)
-#define	pshuflw_m2r(var, reg, imm)	mmx_m2ri(pshuflw, var, reg, imm)
-#define	pshuflw_r2r(regs, regd, imm)	mmx_r2ri(pshuflw, regs, regd, imm)
-
-#define	pshufd_r2r(regs, regd, imm)	mmx_r2ri(pshufd, regs, regd, imm)
-
-#define	movdqa_m2r(var, reg)	mmx_m2r(movdqa, var, reg)
-#define	movdqa_r2m(reg, var)	mmx_r2m(movdqa, reg, var)
-#define	movdqa_r2r(regs, regd)	mmx_r2r(movdqa, regs, regd)
-#define	movdqu_m2r(var, reg)	mmx_m2r(movdqu, var, reg)
-#define	movdqu_r2m(reg, var)	mmx_r2m(movdqu, reg, var)
-#define	movdqu_r2r(regs, regd)	mmx_r2r(movdqu, regs, regd)
-
-#define	pmullw_r2m(reg, var)	mmx_r2m(pmullw, reg, var)
-
-#define	pslldq_i2r(imm, reg)	mmx_i2r(pslldq, imm, reg)
-#define	psrldq_i2r(imm, reg)	mmx_i2r(psrldq, imm, reg)
-
-#define	punpcklqdq_r2r(regs, regd)	mmx_r2r(punpcklqdq, regs, regd)
-#define	punpckhqdq_r2r(regs, regd)	mmx_r2r(punpckhqdq, regs, regd)
-
-#endif /* AVCODEC_I386MMX_H */
diff --git a/drivers/staging/echo/oslec.h b/drivers/staging/echo/oslec.h
index bad852328a2..f4175360ce2 100644
--- a/drivers/staging/echo/oslec.h
+++ b/drivers/staging/echo/oslec.h
@@ -27,8 +27,6 @@
 #ifndef __OSLEC_H
 #define __OSLEC_H
 
-/* TODO: document interface */
-
 /* Mask bits for the adaption mode */
 #define ECHO_CAN_USE_ADAPTION	0x01
 #define ECHO_CAN_USE_NLP	0x02
@@ -38,49 +36,59 @@
 #define ECHO_CAN_USE_RX_HPF	0x20
 #define ECHO_CAN_DISABLE	0x40
 
-/*!
-    G.168 echo canceller descriptor. This defines the working state for a line
-    echo canceller.
-*/
+/**
+ * oslec_state: G.168 echo canceller descriptor.
+ *
+ * This defines the working state for a line echo canceller.
+ */
 struct oslec_state;
 
-/*! Create a voice echo canceller context.
-    \param len The length of the canceller, in samples.
-    \return The new canceller context, or NULL if the canceller could not be created.
-*/
+/**
+ * oslec_create - Create a voice echo canceller context.
+ * @len: The length of the canceller, in samples.
+ * @return: The new canceller context, or NULL if the canceller could not be
+ * created.
+ */
 struct oslec_state *oslec_create(int len, int adaption_mode);
 
-/*! Free a voice echo canceller context.
-    \param ec The echo canceller context.
-*/
+/**
+ * oslec_free - Free a voice echo canceller context.
+ * @ec: The echo canceller context.
+ */
 void oslec_free(struct oslec_state *ec);
 
-/*! Flush (reinitialise) a voice echo canceller context.
-    \param ec The echo canceller context.
-*/
+/**
+ * oslec_flush - Flush (reinitialise) a voice echo canceller context.
+ * @ec: The echo canceller context.
+ */
 void oslec_flush(struct oslec_state *ec);
 
-/*! Set the adaption mode of a voice echo canceller context.
-    \param ec The echo canceller context.
-    \param adapt The mode.
-*/
+/**
+ * oslec_adaption_mode - set the adaption mode of a voice echo canceller context.
+ * @ec The echo canceller context.
+ * @adaption_mode: The mode.
+ */
 void oslec_adaption_mode(struct oslec_state *ec, int adaption_mode);
 
 void oslec_snapshot(struct oslec_state *ec);
 
-/*! Process a sample through a voice echo canceller.
-    \param ec The echo canceller context.
-    \param tx The transmitted audio sample.
-    \param rx The received audio sample.
-    \return The clean (echo cancelled) received sample.
-*/
+/**
+ * oslec_update: Process a sample through a voice echo canceller.
+ * @ec: The echo canceller context.
+ * @tx: The transmitted audio sample.
+ * @rx: The received audio sample.
+ *
+ * The return value is the clean (echo cancelled) received sample.
+ */
 int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx);
 
-/*! Process to high pass filter the tx signal.
-    \param ec The echo canceller context.
-    \param tx The transmitted auio sample.
-    \return The HP filtered transmit sample, send this to your D/A.
-*/
+/**
+ * oslec_hpf_tx: Process to high pass filter the tx signal.
+ * @ec: The echo canceller context.
+ * @tx: The transmitted auio sample.
+ *
+ * The return value is the HP filtered transmit sample, send this to your D/A.
+ */
 int16_t oslec_hpf_tx(struct oslec_state *ec, int16_t tx);
 
 #endif /* __OSLEC_H */
diff --git a/drivers/staging/epl/Benchmark.h b/drivers/staging/epl/Benchmark.h
deleted file mode 100644
index 4cc01bd12a1..00000000000
--- a/drivers/staging/epl/Benchmark.h
+++ /dev/null
@@ -1,425 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  header file for benchmarking
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: Benchmark.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    ...
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/08/16 d.k.:  start of implementation
-
-****************************************************************************/
-
-#ifndef _BENCHMARK_H_
-#define _BENCHMARK_H_
-
-#include "global.h"
-
-#include <linux/kernel.h>
-
-#ifdef CONFIG_COLDFIRE
-#include <asm/coldfire.h>
-#include <asm/m5485gpio.h>
-
-#define BENCHMARK_SET(x)    MCF_GPIO_PODR_PCIBG |= (1 << (x))	// (x+1)
-#define BENCHMARK_RESET(x)  MCF_GPIO_PODR_PCIBG &= ~(1 << (x))	// (x+1)
-#define BENCHMARK_TOGGLE(x) MCF_GPIO_PODR_PCIBR ^= (1 << (x - 5))
-#else
-#undef BENCHMARK_MODULES
-#define BENCHMARK_MODULES           0x00000000
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef BENCHMARK_MODULES
-#define BENCHMARK_MODULES                   0x00000000
-#endif
-
-#define BENCHMARK_MOD_01                    0x00000001
-#define BENCHMARK_MOD_02                    0x00000002
-#define BENCHMARK_MOD_03                    0x00000004
-#define BENCHMARK_MOD_04                    0x00000008
-#define BENCHMARK_MOD_05                    0x00000010
-#define BENCHMARK_MOD_06                    0x00000020
-#define BENCHMARK_MOD_07                    0x00000040
-#define BENCHMARK_MOD_08                    0x00000080
-#define BENCHMARK_MOD_09                    0x00000100
-#define BENCHMARK_MOD_10                    0x00000200
-#define BENCHMARK_MOD_11                    0x00000400
-#define BENCHMARK_MOD_12                    0x00000800
-#define BENCHMARK_MOD_13                    0x00001000
-#define BENCHMARK_MOD_14                    0x00002000
-#define BENCHMARK_MOD_15                    0x00004000
-#define BENCHMARK_MOD_16                    0x00008000
-#define BENCHMARK_MOD_17                    0x00010000
-#define BENCHMARK_MOD_18                    0x00020000
-#define BENCHMARK_MOD_19                    0x00040000
-#define BENCHMARK_MOD_20                    0x00080000
-#define BENCHMARK_MOD_21                    0x00100000
-#define BENCHMARK_MOD_22                    0x00200000
-#define BENCHMARK_MOD_23                    0x00400000
-#define BENCHMARK_MOD_24                    0x00800000
-#define BENCHMARK_MOD_25                    0x01000000
-#define BENCHMARK_MOD_26                    0x02000000
-#define BENCHMARK_MOD_27                    0x04000000
-#define BENCHMARK_MOD_28                    0x08000000
-#define BENCHMARK_MOD_29                    0x10000000
-#define BENCHMARK_MOD_30                    0x20000000
-#define BENCHMARK_MOD_31                    0x40000000
-#define BENCHMARK_MOD_32                    0x80000000
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_01)
-#define BENCHMARK_MOD_01_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_01_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_01_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_01_SET(x)
-#define BENCHMARK_MOD_01_RESET(x)
-#define BENCHMARK_MOD_01_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_02)
-#define BENCHMARK_MOD_02_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_02_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_02_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_02_SET(x)
-#define BENCHMARK_MOD_02_RESET(x)
-#define BENCHMARK_MOD_02_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_03)
-#define BENCHMARK_MOD_03_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_03_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_03_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_03_SET(x)
-#define BENCHMARK_MOD_03_RESET(x)
-#define BENCHMARK_MOD_03_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_04)
-#define BENCHMARK_MOD_04_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_04_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_04_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_04_SET(x)
-#define BENCHMARK_MOD_04_RESET(x)
-#define BENCHMARK_MOD_04_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_05)
-#define BENCHMARK_MOD_05_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_05_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_05_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_05_SET(x)
-#define BENCHMARK_MOD_05_RESET(x)
-#define BENCHMARK_MOD_05_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_06)
-#define BENCHMARK_MOD_06_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_06_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_06_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_06_SET(x)
-#define BENCHMARK_MOD_06_RESET(x)
-#define BENCHMARK_MOD_06_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_07)
-#define BENCHMARK_MOD_07_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_07_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_07_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_07_SET(x)
-#define BENCHMARK_MOD_07_RESET(x)
-#define BENCHMARK_MOD_07_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_08)
-#define BENCHMARK_MOD_08_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_08_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_08_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_08_SET(x)
-#define BENCHMARK_MOD_08_RESET(x)
-#define BENCHMARK_MOD_08_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_09)
-#define BENCHMARK_MOD_09_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_09_RESET(x)       BENCHMARK_RESET(x)
-#define BENCHMARK_MOD_09_TOGGLE(x)      BENCHMARK_TOGGLE(x)
-#else
-#define BENCHMARK_MOD_09_SET(x)
-#define BENCHMARK_MOD_09_RESET(x)
-#define BENCHMARK_MOD_09_TOGGLE(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_10)
-#define BENCHMARK_MOD_10_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_10_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_10_SET(x)
-#define BENCHMARK_MOD_10_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_11)
-#define BENCHMARK_MOD_11_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_11_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_11_SET(x)
-#define BENCHMARK_MOD_11_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_12)
-#define BENCHMARK_MOD_12_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_12_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_12_SET(x)
-#define BENCHMARK_MOD_12_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_13)
-#define BENCHMARK_MOD_13_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_13_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_13_SET(x)
-#define BENCHMARK_MOD_13_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_14)
-#define BENCHMARK_MOD_14_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_14_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_14_SET(x)
-#define BENCHMARK_MOD_14_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_15)
-#define BENCHMARK_MOD_15_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_15_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_15_SET(x)
-#define BENCHMARK_MOD_15_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_16)
-#define BENCHMARK_MOD_16_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_16_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_16_SET(x)
-#define BENCHMARK_MOD_16_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_17)
-#define BENCHMARK_MOD_17_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_17_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_17_SET(x)
-#define BENCHMARK_MOD_17_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_18)
-#define BENCHMARK_MOD_18_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_18_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_18_SET(x)
-#define BENCHMARK_MOD_18_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_19)
-#define BENCHMARK_MOD_19_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_19_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_19_SET(x)
-#define BENCHMARK_MOD_19_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_20)
-#define BENCHMARK_MOD_20_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_20_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_20_SET(x)
-#define BENCHMARK_MOD_20_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_21)
-#define BENCHMARK_MOD_21_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_21_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_21_SET(x)
-#define BENCHMARK_MOD_21_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_22)
-#define BENCHMARK_MOD_22_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_22_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_22_SET(x)
-#define BENCHMARK_MOD_22_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_23)
-#define BENCHMARK_MOD_23_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_23_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_23_SET(x)
-#define BENCHMARK_MOD_23_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_24)
-#define BENCHMARK_MOD_24_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_24_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_24_SET(x)
-#define BENCHMARK_MOD_24_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_25)
-#define BENCHMARK_MOD_25_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_25_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_25_SET(x)
-#define BENCHMARK_MOD_25_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_26)
-#define BENCHMARK_MOD_26_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_26_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_26_SET(x)
-#define BENCHMARK_MOD_26_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_27)
-#define BENCHMARK_MOD_27_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_27_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_27_SET(x)
-#define BENCHMARK_MOD_27_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_28)
-#define BENCHMARK_MOD_28_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_28_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_28_SET(x)
-#define BENCHMARK_MOD_28_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_29)
-#define BENCHMARK_MOD_29_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_29_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_29_SET(x)
-#define BENCHMARK_MOD_29_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_30)
-#define BENCHMARK_MOD_30_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_30_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_30_SET(x)
-#define BENCHMARK_MOD_30_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_31)
-#define BENCHMARK_MOD_31_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_31_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_31_SET(x)
-#define BENCHMARK_MOD_31_RESET(x)
-#endif
-
-#if (BENCHMARK_MODULES & BENCHMARK_MOD_32)
-#define BENCHMARK_MOD_32_SET(x)         BENCHMARK_SET(x)
-#define BENCHMARK_MOD_32_RESET(x)       BENCHMARK_RESET(x)
-#else
-#define BENCHMARK_MOD_32_SET(x)
-#define BENCHMARK_MOD_32_RESET(x)
-#endif
-
-//---------------------------------------------------------------------------
-// modul global types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-#endif // _BENCHMARK_H_
diff --git a/drivers/staging/epl/Debug.h b/drivers/staging/epl/Debug.h
deleted file mode 100644
index 851a22213ad..00000000000
--- a/drivers/staging/epl/Debug.h
+++ /dev/null
@@ -1,694 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Debug interface
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: Debug.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    ...
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-****************************************************************************/
-
-#ifndef _DEBUG_H_
-#define _DEBUG_H_
-
-#include "global.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// global const defines
-//---------------------------------------------------------------------------
-
-// These definitions are important for level-debug traces.
-// A macro DEBUG_GLB_LVL() defines the current debug-level using following bis.
-// If the corresponding bit is set then trace message will be printed out
-// (only if NDEBUG is not defined). The upper debug-levels are reserved for
-// the debug-levels ALWAYS, ERROR and ASSERT.
-#define DEBUG_LVL_01                    0x00000001
-#define DEBUG_LVL_02                    0x00000002
-#define DEBUG_LVL_03                    0x00000004
-#define DEBUG_LVL_04                    0x00000008
-#define DEBUG_LVL_05                    0x00000010
-#define DEBUG_LVL_06                    0x00000020
-#define DEBUG_LVL_07                    0x00000040
-#define DEBUG_LVL_08                    0x00000080
-#define DEBUG_LVL_09                    0x00000100
-#define DEBUG_LVL_10                    0x00000200
-#define DEBUG_LVL_11                    0x00000400
-#define DEBUG_LVL_12                    0x00000800
-#define DEBUG_LVL_13                    0x00001000
-#define DEBUG_LVL_14                    0x00002000
-#define DEBUG_LVL_15                    0x00004000
-#define DEBUG_LVL_16                    0x00008000
-#define DEBUG_LVL_17                    0x00010000
-#define DEBUG_LVL_18                    0x00020000
-#define DEBUG_LVL_19                    0x00040000
-#define DEBUG_LVL_20                    0x00080000
-#define DEBUG_LVL_21                    0x00100000
-#define DEBUG_LVL_22                    0x00200000
-#define DEBUG_LVL_23                    0x00400000
-#define DEBUG_LVL_24                    0x00800000
-#define DEBUG_LVL_25                    0x01000000
-#define DEBUG_LVL_26                    0x02000000
-#define DEBUG_LVL_27                    0x04000000
-#define DEBUG_LVL_28                    0x08000000
-#define DEBUG_LVL_29                    0x10000000
-#define DEBUG_LVL_ASSERT                0x20000000
-#define DEBUG_LVL_ERROR                 0x40000000
-#define DEBUG_LVL_ALWAYS                0x80000000
-
-//---------------------------------------------------------------------------
-// global types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// global vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// global function prototypes
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// global macros
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// this macro defines a version string
-
-
-//---------------------------------------------------------------------------
-// this macro defines a build info string (e.g. for using in printf())
-#define DEBUG_MAKE_BUILD_INFO(prefix,product,prodid,descr,verstr,author) "\n" \
-    prefix "***************************************************\n" \
-    prefix "Project:   " product ", " prodid                  "\n" \
-    prefix "Descript.: " descr                                "\n" \
-    prefix "Author:    " author                               "\n" \
-    prefix "Date:      " __DATE__                             "\n" \
-    prefix "Version:   " verstr                               "\n" \
-    prefix "***************************************************\n\n"
-
-//---------------------------------------------------------------------------
-// The default debug-level is: ERROR and ALWAYS.
-// You can define an other debug-level in project settings.
-#ifndef DEF_DEBUG_LVL
-#define DEF_DEBUG_LVL                   (DEBUG_LVL_ALWAYS | DEBUG_LVL_ERROR)
-#endif
-#ifndef DEBUG_GLB_LVL
-#define DEBUG_GLB_LVL()                 (DEF_DEBUG_LVL)
-#endif
-
-//---------------------------------------------------------------------------
-    // At microcontrollers we do reduce the memory usage by deleting DEBUG_TRACE-lines
-    // (compiler does delete the lines).
-    //
-    // Here the parameter 'lvl' can only be used with one debug-level.
-    //
-    // Example: DEBUG_TRACE1(DEBUG_LVL_ERROR, "error code %d", dwRet);
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_ALWAYS)
-#define DEBUG_LVL_ALWAYS_TRACE0(str)                TRACE0(str)
-#define DEBUG_LVL_ALWAYS_TRACE1(str,p1)             TRACE1(str,p1)
-#define DEBUG_LVL_ALWAYS_TRACE2(str,p1,p2)          TRACE2(str,p1,p2)
-#define DEBUG_LVL_ALWAYS_TRACE3(str,p1,p2,p3)       TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_ALWAYS_TRACE4(str,p1,p2,p3,p4)    TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_ALWAYS_TRACE0(str)
-#define DEBUG_LVL_ALWAYS_TRACE1(str,p1)
-#define DEBUG_LVL_ALWAYS_TRACE2(str,p1,p2)
-#define DEBUG_LVL_ALWAYS_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_ALWAYS_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_ERROR)
-#define DEBUG_LVL_ERROR_TRACE0(str)                 TRACE0(str)
-#define DEBUG_LVL_ERROR_TRACE1(str,p1)              TRACE1(str,p1)
-#define DEBUG_LVL_ERROR_TRACE2(str,p1,p2)           TRACE2(str,p1,p2)
-#define DEBUG_LVL_ERROR_TRACE3(str,p1,p2,p3)        TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_ERROR_TRACE4(str,p1,p2,p3,p4)     TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_ERROR_TRACE0(str)
-#define DEBUG_LVL_ERROR_TRACE1(str,p1)
-#define DEBUG_LVL_ERROR_TRACE2(str,p1,p2)
-#define DEBUG_LVL_ERROR_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_ERROR_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_ASSERT)
-#define DEBUG_LVL_ASSERT_TRACE0(str)                TRACE0(str)
-#define DEBUG_LVL_ASSERT_TRACE1(str,p1)             TRACE1(str,p1)
-#define DEBUG_LVL_ASSERT_TRACE2(str,p1,p2)          TRACE2(str,p1,p2)
-#define DEBUG_LVL_ASSERT_TRACE3(str,p1,p2,p3)       TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_ASSERT_TRACE4(str,p1,p2,p3,p4)    TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_ASSERT_TRACE0(str)
-#define DEBUG_LVL_ASSERT_TRACE1(str,p1)
-#define DEBUG_LVL_ASSERT_TRACE2(str,p1,p2)
-#define DEBUG_LVL_ASSERT_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_ASSERT_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_29)
-#define DEBUG_LVL_29_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_29_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_29_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_29_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_29_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_29_TRACE0(str)
-#define DEBUG_LVL_29_TRACE1(str,p1)
-#define DEBUG_LVL_29_TRACE2(str,p1,p2)
-#define DEBUG_LVL_29_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_29_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_28)
-#define DEBUG_LVL_28_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_28_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_28_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_28_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_28_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_28_TRACE0(str)
-#define DEBUG_LVL_28_TRACE1(str,p1)
-#define DEBUG_LVL_28_TRACE2(str,p1,p2)
-#define DEBUG_LVL_28_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_28_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_27)
-#define DEBUG_LVL_27_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_27_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_27_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_27_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_27_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_27_TRACE0(str)
-#define DEBUG_LVL_27_TRACE1(str,p1)
-#define DEBUG_LVL_27_TRACE2(str,p1,p2)
-#define DEBUG_LVL_27_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_27_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_26)
-#define DEBUG_LVL_26_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_26_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_26_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_26_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_26_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_26_TRACE0(str)
-#define DEBUG_LVL_26_TRACE1(str,p1)
-#define DEBUG_LVL_26_TRACE2(str,p1,p2)
-#define DEBUG_LVL_26_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_26_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_25)
-#define DEBUG_LVL_25_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_25_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_25_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_25_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_25_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_25_TRACE0(str)
-#define DEBUG_LVL_25_TRACE1(str,p1)
-#define DEBUG_LVL_25_TRACE2(str,p1,p2)
-#define DEBUG_LVL_25_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_25_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_24)
-#define DEBUG_LVL_24_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_24_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_24_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_24_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_24_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_24_TRACE0(str)
-#define DEBUG_LVL_24_TRACE1(str,p1)
-#define DEBUG_LVL_24_TRACE2(str,p1,p2)
-#define DEBUG_LVL_24_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_24_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_23)
-#define DEBUG_LVL_23_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_23_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_23_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_23_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_23_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_23_TRACE0(str)
-#define DEBUG_LVL_23_TRACE1(str,p1)
-#define DEBUG_LVL_23_TRACE2(str,p1,p2)
-#define DEBUG_LVL_23_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_23_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_22)
-#define DEBUG_LVL_22_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_22_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_22_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_22_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_22_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_22_TRACE0(str)
-#define DEBUG_LVL_22_TRACE1(str,p1)
-#define DEBUG_LVL_22_TRACE2(str,p1,p2)
-#define DEBUG_LVL_22_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_22_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_21)
-#define DEBUG_LVL_21_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_21_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_21_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_21_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_21_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_21_TRACE0(str)
-#define DEBUG_LVL_21_TRACE1(str,p1)
-#define DEBUG_LVL_21_TRACE2(str,p1,p2)
-#define DEBUG_LVL_21_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_21_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_20)
-#define DEBUG_LVL_20_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_20_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_20_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_20_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_20_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_20_TRACE0(str)
-#define DEBUG_LVL_20_TRACE1(str,p1)
-#define DEBUG_LVL_20_TRACE2(str,p1,p2)
-#define DEBUG_LVL_20_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_20_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_19)
-#define DEBUG_LVL_19_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_19_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_19_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_19_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_19_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_19_TRACE0(str)
-#define DEBUG_LVL_19_TRACE1(str,p1)
-#define DEBUG_LVL_19_TRACE2(str,p1,p2)
-#define DEBUG_LVL_19_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_19_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_18)
-#define DEBUG_LVL_18_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_18_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_18_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_18_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_18_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_18_TRACE0(str)
-#define DEBUG_LVL_18_TRACE1(str,p1)
-#define DEBUG_LVL_18_TRACE2(str,p1,p2)
-#define DEBUG_LVL_18_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_18_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_17)
-#define DEBUG_LVL_17_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_17_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_17_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_17_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_17_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_17_TRACE0(str)
-#define DEBUG_LVL_17_TRACE1(str,p1)
-#define DEBUG_LVL_17_TRACE2(str,p1,p2)
-#define DEBUG_LVL_17_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_17_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_16)
-#define DEBUG_LVL_16_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_16_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_16_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_16_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_16_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_16_TRACE0(str)
-#define DEBUG_LVL_16_TRACE1(str,p1)
-#define DEBUG_LVL_16_TRACE2(str,p1,p2)
-#define DEBUG_LVL_16_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_16_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_15)
-#define DEBUG_LVL_15_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_15_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_15_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_15_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_15_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_15_TRACE0(str)
-#define DEBUG_LVL_15_TRACE1(str,p1)
-#define DEBUG_LVL_15_TRACE2(str,p1,p2)
-#define DEBUG_LVL_15_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_15_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_14)
-#define DEBUG_LVL_14_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_14_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_14_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_14_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_14_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_14_TRACE0(str)
-#define DEBUG_LVL_14_TRACE1(str,p1)
-#define DEBUG_LVL_14_TRACE2(str,p1,p2)
-#define DEBUG_LVL_14_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_14_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_13)
-#define DEBUG_LVL_13_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_13_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_13_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_13_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_13_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_13_TRACE0(str)
-#define DEBUG_LVL_13_TRACE1(str,p1)
-#define DEBUG_LVL_13_TRACE2(str,p1,p2)
-#define DEBUG_LVL_13_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_13_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_12)
-#define DEBUG_LVL_12_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_12_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_12_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_12_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_12_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_12_TRACE0(str)
-#define DEBUG_LVL_12_TRACE1(str,p1)
-#define DEBUG_LVL_12_TRACE2(str,p1,p2)
-#define DEBUG_LVL_12_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_12_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_11)
-#define DEBUG_LVL_11_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_11_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_11_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_11_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_11_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_11_TRACE0(str)
-#define DEBUG_LVL_11_TRACE1(str,p1)
-#define DEBUG_LVL_11_TRACE2(str,p1,p2)
-#define DEBUG_LVL_11_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_11_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_10)
-#define DEBUG_LVL_10_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_10_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_10_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_10_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_10_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_10_TRACE0(str)
-#define DEBUG_LVL_10_TRACE1(str,p1)
-#define DEBUG_LVL_10_TRACE2(str,p1,p2)
-#define DEBUG_LVL_10_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_10_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_09)
-#define DEBUG_LVL_09_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_09_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_09_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_09_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_09_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_09_TRACE0(str)
-#define DEBUG_LVL_09_TRACE1(str,p1)
-#define DEBUG_LVL_09_TRACE2(str,p1,p2)
-#define DEBUG_LVL_09_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_09_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_08)
-#define DEBUG_LVL_08_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_08_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_08_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_08_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_08_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_08_TRACE0(str)
-#define DEBUG_LVL_08_TRACE1(str,p1)
-#define DEBUG_LVL_08_TRACE2(str,p1,p2)
-#define DEBUG_LVL_08_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_08_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_07)
-#define DEBUG_LVL_07_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_07_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_07_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_07_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_07_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_07_TRACE0(str)
-#define DEBUG_LVL_07_TRACE1(str,p1)
-#define DEBUG_LVL_07_TRACE2(str,p1,p2)
-#define DEBUG_LVL_07_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_07_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_06)
-#define DEBUG_LVL_06_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_06_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_06_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_06_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_06_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_06_TRACE0(str)
-#define DEBUG_LVL_06_TRACE1(str,p1)
-#define DEBUG_LVL_06_TRACE2(str,p1,p2)
-#define DEBUG_LVL_06_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_06_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_05)
-#define DEBUG_LVL_05_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_05_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_05_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_05_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_05_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_05_TRACE0(str)
-#define DEBUG_LVL_05_TRACE1(str,p1)
-#define DEBUG_LVL_05_TRACE2(str,p1,p2)
-#define DEBUG_LVL_05_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_05_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_04)
-#define DEBUG_LVL_04_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_04_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_04_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_04_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_04_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_04_TRACE0(str)
-#define DEBUG_LVL_04_TRACE1(str,p1)
-#define DEBUG_LVL_04_TRACE2(str,p1,p2)
-#define DEBUG_LVL_04_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_04_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_03)
-#define DEBUG_LVL_03_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_03_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_03_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_03_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_03_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_03_TRACE0(str)
-#define DEBUG_LVL_03_TRACE1(str,p1)
-#define DEBUG_LVL_03_TRACE2(str,p1,p2)
-#define DEBUG_LVL_03_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_03_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_02)
-#define DEBUG_LVL_02_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_02_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_02_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_02_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_02_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_02_TRACE0(str)
-#define DEBUG_LVL_02_TRACE1(str,p1)
-#define DEBUG_LVL_02_TRACE2(str,p1,p2)
-#define DEBUG_LVL_02_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_02_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#if (DEBUG_GLB_LVL() & DEBUG_LVL_01)
-#define DEBUG_LVL_01_TRACE0(str)                    TRACE0(str)
-#define DEBUG_LVL_01_TRACE1(str,p1)                 TRACE1(str,p1)
-#define DEBUG_LVL_01_TRACE2(str,p1,p2)              TRACE2(str,p1,p2)
-#define DEBUG_LVL_01_TRACE3(str,p1,p2,p3)           TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_01_TRACE4(str,p1,p2,p3,p4)        TRACE4(str,p1,p2,p3,p4)
-#else
-#define DEBUG_LVL_01_TRACE0(str)
-#define DEBUG_LVL_01_TRACE1(str,p1)
-#define DEBUG_LVL_01_TRACE2(str,p1,p2)
-#define DEBUG_LVL_01_TRACE3(str,p1,p2,p3)
-#define DEBUG_LVL_01_TRACE4(str,p1,p2,p3,p4)
-#endif
-
-#define DEBUG_TRACE0(lvl,str)                           lvl##_TRACE0(str)
-#define DEBUG_TRACE1(lvl,str,p1)                        lvl##_TRACE1(str,p1)
-#define DEBUG_TRACE2(lvl,str,p1,p2)                     lvl##_TRACE2(str,p1,p2)
-#define DEBUG_TRACE3(lvl,str,p1,p2,p3)                  lvl##_TRACE3(str,p1,p2,p3)
-#define DEBUG_TRACE4(lvl,str,p1,p2,p3,p4)               lvl##_TRACE4(str,p1,p2,p3,p4)
-
-//---------------------------------------------------------------------------
-// The macro DEBUG_DUMP_DATA() can be used with the same debug-levels to dump
-// out data bytes. Function DumpData() has to be included.
-// NOTE: DUMP_DATA has to be defined in project settings.
-#if (!defined (NDEBUG) && defined (DUMP_DATA))
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-	void DumpData(char *szStr_p, u8 *pbData_p, u16 wSize_p);
-
-#ifdef __cplusplus
-}				// von extern "C"
-#endif
-#define DEBUG_DUMP_DATA(lvl,str,ptr,siz)    if ((DEBUG_GLB_LVL() & (lvl))==(lvl)) \
-                                                    DumpData (str, (u8 *)(ptr), (u16)(siz));
-#else
-
-#define DEBUG_DUMP_DATA(lvl,str,ptr,siz)
-
-#endif
-
-//---------------------------------------------------------------------------
-// The macro DEBUG_ASSERT() can be used to print out an error string if the
-// parametered expresion does not result TRUE.
-// NOTE: If DEBUG_KEEP_ASSERT is defined, then DEBUG_ASSERT-line will not be
-//       deleted from compiler (in release version too).
-#if !defined (NDEBUG) || defined (DEBUG_KEEP_ASSERT)
-
-	// For microcontrollers process will be stopped using endless loop.
-
-#define DEBUG_ASSERT0(expr,str)         if (!(expr )) { \
-                                                    DEBUG_LVL_ASSERT_TRACE3 ( \
-                                                        "Assertion failed: line %d file '%s'\n" \
-                                                        "    -> '%s'\n", __LINE__, __FILE__, str); \
-                                                    while (1); }
-
-#define DEBUG_ASSERT1(expr,str,p1)      if (!(expr )) { \
-                                                    DEBUG_LVL_ASSERT_TRACE4 ( \
-                                                        "Assertion failed: line %d file '%s'\n" \
-                                                        "    -> '%s'\n" \
-                                                        "    -> 0x%08lX\n", __LINE__, __FILE__, str, (u32) p1); \
-                                                    while (1); }
-
-
-#else
-
-#define DEBUG_ASSERT0(expr,str)
-#define DEBUG_ASSERT1(expr,str,p1)
-
-#endif
-
-//---------------------------------------------------------------------------
-// The macro DEBUG_ONLY() implements code, if NDEBUG is not defined.
-#if !defined (DEBUG_ONLY)
-#if !defined (NDEBUG)
-
-#define DEBUG_ONLY(expr)    expr
-
-#else
-
-#define DEBUG_ONLY(expr)
-
-#endif
-#endif
-
-#endif // _DEBUG_H_
diff --git a/drivers/staging/epl/Edrv8139.c b/drivers/staging/epl/Edrv8139.c
deleted file mode 100644
index 44e3f7b144b..00000000000
--- a/drivers/staging/epl/Edrv8139.c
+++ /dev/null
@@ -1,1246 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Ethernet driver for Realtek RTL8139 chips
-                except the RTL8139C+, because it has a different
-                Tx descriptor handling.
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: Edrv8139.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.10 $  $Date: 2008/11/21 09:00:38 $
-
-                $State: Exp $
-
-                Build Environment:
-                Dev C++ and GNU-Compiler for m68k
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2008/02/05 d.k.:   start of implementation
-
-****************************************************************************/
-
-#include "global.h"
-#include "EplInc.h"
-#include "edrv.h"
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/major.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/atomic.h>
-#include <asm/irq.h>
-#include <linux/sched.h>
-#include <linux/delay.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-// Buffer handling:
-// All buffers are created statically (i.e. at compile time resp. at
-// initialisation via kmalloc() ) and not dynamically on request (i.e. via
-// EdrvAllocTxMsgBuffer().
-// EdrvAllocTxMsgBuffer() searches for an unused buffer which is large enough.
-// EdrvInit() may allocate some buffers with sizes less than maximum frame
-// size (i.e. 1514 bytes), e.g. for SoC, SoA, StatusResponse, IdentResponse,
-// NMT requests / commands. The less the size of the buffer the less the
-// number of the buffer.
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EDRV_MAX_TX_BUFFERS
-#define EDRV_MAX_TX_BUFFERS     20
-#endif
-
-#define EDRV_MAX_FRAME_SIZE     0x600
-
-#define EDRV_RX_BUFFER_SIZE     0x8610	// 32 kB + 16 Byte + 1,5 kB (WRAP is enabled)
-#define EDRV_RX_BUFFER_LENGTH   (EDRV_RX_BUFFER_SIZE & 0xF800)	// buffer size cut down to 2 kB alignment
-
-#define EDRV_TX_BUFFER_SIZE     (EDRV_MAX_TX_BUFFERS * EDRV_MAX_FRAME_SIZE)	// n * (MTU + 14 + 4)
-
-#define DRV_NAME                "epl"
-
-#define EDRV_REGW_INT_MASK      0x3C	// interrupt mask register
-#define EDRV_REGW_INT_STATUS    0x3E	// interrupt status register
-#define EDRV_REGW_INT_ROK       0x0001	// Receive OK interrupt
-#define EDRV_REGW_INT_RER       0x0002	// Receive error interrupt
-#define EDRV_REGW_INT_TOK       0x0004	// Transmit OK interrupt
-#define EDRV_REGW_INT_TER       0x0008	// Transmit error interrupt
-#define EDRV_REGW_INT_RXOVW     0x0010	// Rx buffer overflow interrupt
-#define EDRV_REGW_INT_PUN       0x0020	// Packet underrun/ link change interrupt
-#define EDRV_REGW_INT_FOVW      0x0040	// Rx FIFO overflow interrupt
-#define EDRV_REGW_INT_LENCHG    0x2000	// Cable length change interrupt
-#define EDRV_REGW_INT_TIMEOUT   0x4000	// Time out interrupt
-#define EDRV_REGW_INT_SERR      0x8000	// System error interrupt
-#define EDRV_REGW_INT_MASK_DEF  (EDRV_REGW_INT_ROK \
-                                 | EDRV_REGW_INT_RER \
-                                 | EDRV_REGW_INT_TOK \
-                                 | EDRV_REGW_INT_TER \
-                                 | EDRV_REGW_INT_RXOVW \
-                                 | EDRV_REGW_INT_FOVW \
-                                 | EDRV_REGW_INT_PUN \
-                                 | EDRV_REGW_INT_TIMEOUT \
-                                 | EDRV_REGW_INT_SERR)	// default interrupt mask
-
-#define EDRV_REGB_COMMAND       0x37	// command register
-#define EDRV_REGB_COMMAND_RST   0x10
-#define EDRV_REGB_COMMAND_RE    0x08
-#define EDRV_REGB_COMMAND_TE    0x04
-#define EDRV_REGB_COMMAND_BUFE  0x01
-
-#define EDRV_REGB_CMD9346       0x50	// 93C46 command register
-#define EDRV_REGB_CMD9346_LOCK  0x00	// lock configuration registers
-#define EDRV_REGB_CMD9346_UNLOCK 0xC0	// unlock configuration registers
-
-#define EDRV_REGDW_RCR          0x44	// Rx configuration register
-#define EDRV_REGDW_RCR_NO_FTH   0x0000E000	// no receive FIFO threshold
-#define EDRV_REGDW_RCR_RBLEN32K 0x00001000	// 32 kB receive buffer
-#define EDRV_REGDW_RCR_MXDMAUNL 0x00000700	// unlimited maximum DMA burst size
-#define EDRV_REGDW_RCR_NOWRAP   0x00000080	// do not wrap frame at end of buffer
-#define EDRV_REGDW_RCR_AER      0x00000020	// accept error frames (CRC, alignment, collided)
-#define EDRV_REGDW_RCR_AR       0x00000010	// accept runt
-#define EDRV_REGDW_RCR_AB       0x00000008	// accept broadcast frames
-#define EDRV_REGDW_RCR_AM       0x00000004	// accept multicast frames
-#define EDRV_REGDW_RCR_APM      0x00000002	// accept physical match frames
-#define EDRV_REGDW_RCR_AAP      0x00000001	// accept all frames
-#define EDRV_REGDW_RCR_DEF      (EDRV_REGDW_RCR_NO_FTH \
-                                 | EDRV_REGDW_RCR_RBLEN32K \
-                                 | EDRV_REGDW_RCR_MXDMAUNL \
-                                 | EDRV_REGDW_RCR_NOWRAP \
-                                 | EDRV_REGDW_RCR_AB \
-                                 | EDRV_REGDW_RCR_AM \
-                                 | EDRV_REGDW_RCR_APM)	// default value
-
-#define EDRV_REGDW_TCR          0x40	// Tx configuration register
-#define EDRV_REGDW_TCR_VER_MASK 0x7CC00000	// mask for hardware version
-#define EDRV_REGDW_TCR_VER_C    0x74000000	// RTL8139C
-#define EDRV_REGDW_TCR_VER_D    0x74400000	// RTL8139D
-#define EDRV_REGDW_TCR_IFG96    0x03000000	// default interframe gap (960 ns)
-#define EDRV_REGDW_TCR_CRC      0x00010000	// disable appending of CRC by the controller
-#define EDRV_REGDW_TCR_MXDMAUNL 0x00000700	// maximum DMA burst size of 2048 b
-#define EDRV_REGDW_TCR_TXRETRY  0x00000000	// 16 retries
-#define EDRV_REGDW_TCR_DEF      (EDRV_REGDW_TCR_IFG96 \
-                                 | EDRV_REGDW_TCR_MXDMAUNL \
-                                 | EDRV_REGDW_TCR_TXRETRY)
-
-#define EDRV_REGW_MULINT        0x5C	// multiple interrupt select register
-
-#define EDRV_REGDW_MPC          0x4C	// missed packet counter register
-
-#define EDRV_REGDW_TSAD0        0x20	// Transmit start address of descriptor 0
-#define EDRV_REGDW_TSAD1        0x24	// Transmit start address of descriptor 1
-#define EDRV_REGDW_TSAD2        0x28	// Transmit start address of descriptor 2
-#define EDRV_REGDW_TSAD3        0x2C	// Transmit start address of descriptor 3
-#define EDRV_REGDW_TSD0         0x10	// Transmit status of descriptor 0
-#define EDRV_REGDW_TSD_CRS      0x80000000	// Carrier sense lost
-#define EDRV_REGDW_TSD_TABT     0x40000000	// Transmit Abort
-#define EDRV_REGDW_TSD_OWC      0x20000000	// Out of window collision
-#define EDRV_REGDW_TSD_TXTH_DEF 0x00020000	// Transmit FIFO threshold of 64 bytes
-#define EDRV_REGDW_TSD_TOK      0x00008000	// Transmit OK
-#define EDRV_REGDW_TSD_TUN      0x00004000	// Transmit FIFO underrun
-#define EDRV_REGDW_TSD_OWN      0x00002000	// Owner
-
-#define EDRV_REGDW_RBSTART      0x30	// Receive buffer start address
-
-#define EDRV_REGW_CAPR          0x38	// Current address of packet read
-
-#define EDRV_REGDW_IDR0         0x00	// ID register 0
-#define EDRV_REGDW_IDR4         0x04	// ID register 4
-
-#define EDRV_REGDW_MAR0         0x08	// Multicast address register 0
-#define EDRV_REGDW_MAR4         0x0C	// Multicast address register 4
-
-// defines for the status word in the receive buffer
-#define EDRV_RXSTAT_MAR         0x8000	// Multicast address received
-#define EDRV_RXSTAT_PAM         0x4000	// Physical address matched
-#define EDRV_RXSTAT_BAR         0x2000	// Broadcast address received
-#define EDRV_RXSTAT_ISE         0x0020	// Invalid symbol error
-#define EDRV_RXSTAT_RUNT        0x0010	// Runt packet received
-#define EDRV_RXSTAT_LONG        0x0008	// Long packet
-#define EDRV_RXSTAT_CRC         0x0004	// CRC error
-#define EDRV_RXSTAT_FAE         0x0002	// Frame alignment error
-#define EDRV_RXSTAT_ROK         0x0001	// Receive OK
-
-#define EDRV_REGDW_WRITE(dwReg, dwVal)  writel(dwVal, EdrvInstance_l.m_pIoAddr + dwReg)
-#define EDRV_REGW_WRITE(dwReg, wVal)    writew(wVal, EdrvInstance_l.m_pIoAddr + dwReg)
-#define EDRV_REGB_WRITE(dwReg, bVal)    writeb(bVal, EdrvInstance_l.m_pIoAddr + dwReg)
-#define EDRV_REGDW_READ(dwReg)          readl(EdrvInstance_l.m_pIoAddr + dwReg)
-#define EDRV_REGW_READ(dwReg)           readw(EdrvInstance_l.m_pIoAddr + dwReg)
-#define EDRV_REGB_READ(dwReg)           readb(EdrvInstance_l.m_pIoAddr + dwReg)
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-
-#define EDRV_COUNT_SEND                 TGT_DBG_SIGNAL_TRACE_POINT(2)
-#define EDRV_COUNT_TIMEOUT              TGT_DBG_SIGNAL_TRACE_POINT(3)
-#define EDRV_COUNT_PCI_ERR              TGT_DBG_SIGNAL_TRACE_POINT(4)
-#define EDRV_COUNT_TX                   TGT_DBG_SIGNAL_TRACE_POINT(5)
-#define EDRV_COUNT_RX                   TGT_DBG_SIGNAL_TRACE_POINT(6)
-#define EDRV_COUNT_LATECOLLISION        TGT_DBG_SIGNAL_TRACE_POINT(10)
-#define EDRV_COUNT_TX_COL_RL            TGT_DBG_SIGNAL_TRACE_POINT(11)
-#define EDRV_COUNT_TX_FUN               TGT_DBG_SIGNAL_TRACE_POINT(12)
-#define EDRV_COUNT_TX_ERR               TGT_DBG_SIGNAL_TRACE_POINT(13)
-#define EDRV_COUNT_RX_CRC               TGT_DBG_SIGNAL_TRACE_POINT(14)
-#define EDRV_COUNT_RX_ERR               TGT_DBG_SIGNAL_TRACE_POINT(15)
-#define EDRV_COUNT_RX_FOVW              TGT_DBG_SIGNAL_TRACE_POINT(16)
-#define EDRV_COUNT_RX_PUN               TGT_DBG_SIGNAL_TRACE_POINT(17)
-#define EDRV_COUNT_RX_FAE               TGT_DBG_SIGNAL_TRACE_POINT(18)
-#define EDRV_COUNT_RX_OVW               TGT_DBG_SIGNAL_TRACE_POINT(19)
-
-#define EDRV_TRACE_CAPR(x)              TGT_DBG_POST_TRACE_VALUE(((x) & 0xFFFF) | 0x06000000)
-#define EDRV_TRACE_RX_CRC(x)            TGT_DBG_POST_TRACE_VALUE(((x) & 0xFFFF) | 0x0E000000)
-#define EDRV_TRACE_RX_ERR(x)            TGT_DBG_POST_TRACE_VALUE(((x) & 0xFFFF) | 0x0F000000)
-#define EDRV_TRACE_RX_PUN(x)            TGT_DBG_POST_TRACE_VALUE(((x) & 0xFFFF) | 0x11000000)
-#define EDRV_TRACE(x)                   TGT_DBG_POST_TRACE_VALUE(((x) & 0xFFFF0000) | 0x0000FEC0)
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-/*
-typedef struct
-{
-    BOOL            m_fUsed;
-    unsigned int    m_uiSize;
-    MCD_bufDescFec *m_pBufDescr;
-
-} tEdrvTxBufferIntern;
-*/
-
-// Private structure
-typedef struct {
-	struct pci_dev *m_pPciDev;	// pointer to PCI device structure
-	void *m_pIoAddr;	// pointer to register space of Ethernet controller
-	u8 *m_pbRxBuf;	// pointer to Rx buffer
-	dma_addr_t m_pRxBufDma;
-	u8 *m_pbTxBuf;	// pointer to Tx buffer
-	dma_addr_t m_pTxBufDma;
-	BOOL m_afTxBufUsed[EDRV_MAX_TX_BUFFERS];
-	unsigned int m_uiCurTxDesc;
-
-	tEdrvInitParam m_InitParam;
-	tEdrvTxBuffer *m_pLastTransmittedTxBuffer;
-
-} tEdrvInstance;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static int EdrvInitOne(struct pci_dev *pPciDev,
-		       const struct pci_device_id *pId);
-
-static void EdrvRemoveOne(struct pci_dev *pPciDev);
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-// buffers and buffer descriptors and pointers
-
-static struct pci_device_id aEdrvPciTbl[] = {
-	{0x10ec, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{0,}
-};
-
-MODULE_DEVICE_TABLE(pci, aEdrvPciTbl);
-
-static tEdrvInstance EdrvInstance_l;
-
-static struct pci_driver EdrvDriver = {
-	.name = DRV_NAME,
-	.id_table = aEdrvPciTbl,
-	.probe = EdrvInitOne,
-	.remove = EdrvRemoveOne,
-};
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <edrv>                                              */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static u8 EdrvCalcHash(u8 * pbMAC_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvInit
-//
-// Description: function for init of the Ethernet controller
-//
-// Parameters:  pEdrvInitParam_p    = pointer to struct including the init-parameters
-//
-// Returns:     Errorcode           = kEplSuccessful
-//                                  = kEplNoResource
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvInit(tEdrvInitParam * pEdrvInitParam_p)
-{
-	tEplKernel Ret;
-	int iResult;
-
-	Ret = kEplSuccessful;
-
-	// clear instance structure
-	EPL_MEMSET(&EdrvInstance_l, 0, sizeof(EdrvInstance_l));
-
-	// save the init data
-	EdrvInstance_l.m_InitParam = *pEdrvInitParam_p;
-
-	// register PCI driver
-	iResult = pci_register_driver(&EdrvDriver);
-	if (iResult != 0) {
-		printk("%s pci_register_driver failed with %d\n", __func__,
-		       iResult);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-	if (EdrvInstance_l.m_pPciDev == NULL) {
-		printk("%s m_pPciDev=NULL\n", __func__);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-	// read MAC address from controller
-	printk("%s local MAC = ", __func__);
-	for (iResult = 0; iResult < 6; iResult++) {
-		pEdrvInitParam_p->m_abMyMacAddr[iResult] =
-		    EDRV_REGB_READ((EDRV_REGDW_IDR0 + iResult));
-		printk("%02X ",
-		       (unsigned int)pEdrvInitParam_p->m_abMyMacAddr[iResult]);
-	}
-	printk("\n");
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvShutdown
-//
-// Description: Shutdown the Ethernet controller
-//
-// Parameters:  void
-//
-// Returns:     Errorcode   = kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvShutdown(void)
-{
-
-	// unregister PCI driver
-	printk("%s calling pci_unregister_driver()\n", __func__);
-	pci_unregister_driver(&EdrvDriver);
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvDefineRxMacAddrEntry
-//
-// Description: Set a multicast entry into the Ethernet controller
-//
-// Parameters:  pbMacAddr_p     = pointer to multicast entry to set
-//
-// Returns:     Errorcode       = kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvDefineRxMacAddrEntry(u8 * pbMacAddr_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u32 dwData;
-	u8 bHash;
-
-	bHash = EdrvCalcHash(pbMacAddr_p);
-/*
-    dwData = ether_crc(6, pbMacAddr_p);
-
-    printk("EdrvDefineRxMacAddrEntry('%02X:%02X:%02X:%02X:%02X:%02X') hash = %u / %u  ether_crc = 0x%08lX\n",
-        (u16) pbMacAddr_p[0], (u16) pbMacAddr_p[1], (u16) pbMacAddr_p[2],
-        (u16) pbMacAddr_p[3], (u16) pbMacAddr_p[4], (u16) pbMacAddr_p[5],
-        (u16) bHash, (u16) (dwData >> 26), dwData);
-*/
-	if (bHash > 31) {
-		dwData = EDRV_REGDW_READ(EDRV_REGDW_MAR4);
-		dwData |= 1 << (bHash - 32);
-		EDRV_REGDW_WRITE(EDRV_REGDW_MAR4, dwData);
-	} else {
-		dwData = EDRV_REGDW_READ(EDRV_REGDW_MAR0);
-		dwData |= 1 << bHash;
-		EDRV_REGDW_WRITE(EDRV_REGDW_MAR0, dwData);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvUndefineRxMacAddrEntry
-//
-// Description: Reset a multicast entry in the Ethernet controller
-//
-// Parameters:  pbMacAddr_p     = pointer to multicast entry to reset
-//
-// Returns:     Errorcode       = kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvUndefineRxMacAddrEntry(u8 * pbMacAddr_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u32 dwData;
-	u8 bHash;
-
-	bHash = EdrvCalcHash(pbMacAddr_p);
-
-	if (bHash > 31) {
-		dwData = EDRV_REGDW_READ(EDRV_REGDW_MAR4);
-		dwData &= ~(1 << (bHash - 32));
-		EDRV_REGDW_WRITE(EDRV_REGDW_MAR4, dwData);
-	} else {
-		dwData = EDRV_REGDW_READ(EDRV_REGDW_MAR0);
-		dwData &= ~(1 << bHash);
-		EDRV_REGDW_WRITE(EDRV_REGDW_MAR0, dwData);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvAllocTxMsgBuffer
-//
-// Description: Register a Tx-Buffer
-//
-// Parameters:  pBuffer_p   = pointer to Buffer structure
-//
-// Returns:     Errorcode   = kEplSuccessful
-//                          = kEplEdrvNoFreeBufEntry
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvAllocTxMsgBuffer(tEdrvTxBuffer * pBuffer_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u32 i;
-
-	if (pBuffer_p->m_uiMaxBufferLen > EDRV_MAX_FRAME_SIZE) {
-		Ret = kEplEdrvNoFreeBufEntry;
-		goto Exit;
-	}
-	// search a free Tx buffer with appropriate size
-	for (i = 0; i < EDRV_MAX_TX_BUFFERS; i++) {
-		if (EdrvInstance_l.m_afTxBufUsed[i] == FALSE) {
-			// free channel found
-			EdrvInstance_l.m_afTxBufUsed[i] = TRUE;
-			pBuffer_p->m_uiBufferNumber = i;
-			pBuffer_p->m_pbBuffer =
-			    EdrvInstance_l.m_pbTxBuf +
-			    (i * EDRV_MAX_FRAME_SIZE);
-			pBuffer_p->m_uiMaxBufferLen = EDRV_MAX_FRAME_SIZE;
-			break;
-		}
-	}
-	if (i >= EDRV_MAX_TX_BUFFERS) {
-		Ret = kEplEdrvNoFreeBufEntry;
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvReleaseTxMsgBuffer
-//
-// Description: Register a Tx-Buffer
-//
-// Parameters:  pBuffer_p   = pointer to Buffer structure
-//
-// Returns:     Errorcode   = kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvReleaseTxMsgBuffer(tEdrvTxBuffer * pBuffer_p)
-{
-	unsigned int uiBufferNumber;
-
-	uiBufferNumber = pBuffer_p->m_uiBufferNumber;
-
-	if (uiBufferNumber < EDRV_MAX_TX_BUFFERS) {
-		EdrvInstance_l.m_afTxBufUsed[uiBufferNumber] = FALSE;
-	}
-
-	return kEplSuccessful;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvSendTxMsg
-//
-// Description: immediately starts the transmission of the buffer
-//
-// Parameters:  pBuffer_p   = buffer descriptor to transmit
-//
-// Returns:     Errorcode   = kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvSendTxMsg(tEdrvTxBuffer * pBuffer_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiBufferNumber;
-	u32 dwTemp;
-
-	uiBufferNumber = pBuffer_p->m_uiBufferNumber;
-
-	if ((uiBufferNumber >= EDRV_MAX_TX_BUFFERS)
-	    || (EdrvInstance_l.m_afTxBufUsed[uiBufferNumber] == FALSE)) {
-		Ret = kEplEdrvBufNotExisting;
-		goto Exit;
-	}
-
-	if (EdrvInstance_l.m_pLastTransmittedTxBuffer != NULL) {	// transmission is already active
-		Ret = kEplInvalidOperation;
-		dwTemp =
-		    EDRV_REGDW_READ((EDRV_REGDW_TSD0 +
-				     (EdrvInstance_l.m_uiCurTxDesc *
-				      sizeof(u32))));
-		printk("%s InvOp TSD%u = 0x%08X", __func__,
-		       EdrvInstance_l.m_uiCurTxDesc, dwTemp);
-		printk("  Cmd = 0x%02X\n",
-		       (u16) EDRV_REGB_READ(EDRV_REGB_COMMAND));
-		goto Exit;
-	}
-	// save pointer to buffer structure for TxHandler
-	EdrvInstance_l.m_pLastTransmittedTxBuffer = pBuffer_p;
-
-	EDRV_COUNT_SEND;
-
-	// pad with zeros if necessary, because controller does not do it
-	if (pBuffer_p->m_uiTxMsgLen < MIN_ETH_SIZE) {
-		EPL_MEMSET(pBuffer_p->m_pbBuffer + pBuffer_p->m_uiTxMsgLen, 0,
-			   MIN_ETH_SIZE - pBuffer_p->m_uiTxMsgLen);
-		pBuffer_p->m_uiTxMsgLen = MIN_ETH_SIZE;
-	}
-	// set DMA address of buffer
-	EDRV_REGDW_WRITE((EDRV_REGDW_TSAD0 +
-			  (EdrvInstance_l.m_uiCurTxDesc * sizeof(u32))),
-			 (EdrvInstance_l.m_pTxBufDma +
-			  (uiBufferNumber * EDRV_MAX_FRAME_SIZE)));
-	dwTemp =
-	    EDRV_REGDW_READ((EDRV_REGDW_TSAD0 +
-			     (EdrvInstance_l.m_uiCurTxDesc * sizeof(u32))));
-//    printk("%s TSAD%u = 0x%08lX", __func__, EdrvInstance_l.m_uiCurTxDesc, dwTemp);
-
-	// start transmission
-	EDRV_REGDW_WRITE((EDRV_REGDW_TSD0 +
-			  (EdrvInstance_l.m_uiCurTxDesc * sizeof(u32))),
-			 (EDRV_REGDW_TSD_TXTH_DEF | pBuffer_p->m_uiTxMsgLen));
-	dwTemp =
-	    EDRV_REGDW_READ((EDRV_REGDW_TSD0 +
-			     (EdrvInstance_l.m_uiCurTxDesc * sizeof(u32))));
-//    printk(" TSD%u = 0x%08lX / 0x%08lX\n", EdrvInstance_l.m_uiCurTxDesc, dwTemp, (u32)(EDRV_REGDW_TSD_TXTH_DEF | pBuffer_p->m_uiTxMsgLen));
-
-      Exit:
-	return Ret;
-}
-
-#if 0
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvTxMsgReady
-//
-// Description: starts copying the buffer to the ethernet controller's FIFO
-//
-// Parameters:  pbBuffer_p - bufferdescriptor to transmit
-//
-// Returns:     Errorcode - kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvTxMsgReady(tEdrvTxBuffer * pBuffer_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiBufferNumber;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvTxMsgStart
-//
-// Description: starts transmission of the ethernet controller's FIFO
-//
-// Parameters:  pbBuffer_p - bufferdescriptor to transmit
-//
-// Returns:     Errorcode - kEplSuccessful
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EdrvTxMsgStart(tEdrvTxBuffer * pBuffer_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	return Ret;
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvReinitRx
-//
-// Description: reinitialize the Rx process, because of error
-//
-// Parameters:  void
-//
-// Returns:     void
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static void EdrvReinitRx(void)
-{
-	u8 bCmd;
-
-	// simply switch off and on the receiver
-	// this will reset the CAPR register
-	bCmd = EDRV_REGB_READ(EDRV_REGB_COMMAND);
-	EDRV_REGB_WRITE(EDRV_REGB_COMMAND, (bCmd & ~EDRV_REGB_COMMAND_RE));
-	EDRV_REGB_WRITE(EDRV_REGB_COMMAND, bCmd);
-
-	// set receive configuration register
-	EDRV_REGDW_WRITE(EDRV_REGDW_RCR, EDRV_REGDW_RCR_DEF);
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:     EdrvInterruptHandler
-//
-// Description:  interrupt handler
-//
-// Parameters:   void
-//
-// Returns:      void
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if 0
-void EdrvInterruptHandler(void)
-{
-}
-#endif
-
-static int TgtEthIsr(int nIrqNum_p, void *ppDevInstData_p)
-{
-//    EdrvInterruptHandler();
-	tEdrvRxBuffer RxBuffer;
-	tEdrvTxBuffer *pTxBuffer;
-	u16 wStatus;
-	u32 dwTxStatus;
-	u32 dwRxStatus;
-	u16 wCurRx;
-	u8 *pbRxBuf;
-	unsigned int uiLength;
-	int iHandled = IRQ_HANDLED;
-
-//    printk("¤");
-
-	// read the interrupt status
-	wStatus = EDRV_REGW_READ(EDRV_REGW_INT_STATUS);
-
-	// acknowledge the interrupts
-	EDRV_REGW_WRITE(EDRV_REGW_INT_STATUS, wStatus);
-
-	if (wStatus == 0) {
-		iHandled = IRQ_NONE;
-		goto Exit;
-	}
-	// process tasks
-	if ((wStatus & (EDRV_REGW_INT_TER | EDRV_REGW_INT_TOK)) != 0) {	// transmit interrupt
-
-		if (EdrvInstance_l.m_pbTxBuf == NULL) {
-			printk("%s Tx buffers currently not allocated\n",
-			       __func__);
-			goto Exit;
-		}
-		// read transmit status
-		dwTxStatus =
-		    EDRV_REGDW_READ((EDRV_REGDW_TSD0 +
-				     (EdrvInstance_l.m_uiCurTxDesc *
-				      sizeof(u32))));
-		if ((dwTxStatus & (EDRV_REGDW_TSD_TOK | EDRV_REGDW_TSD_TABT | EDRV_REGDW_TSD_TUN)) != 0) {	// transmit finished
-			EdrvInstance_l.m_uiCurTxDesc =
-			    (EdrvInstance_l.m_uiCurTxDesc + 1) & 0x03;
-			pTxBuffer = EdrvInstance_l.m_pLastTransmittedTxBuffer;
-			EdrvInstance_l.m_pLastTransmittedTxBuffer = NULL;
-
-			if ((dwTxStatus & EDRV_REGDW_TSD_TOK) != 0) {
-				EDRV_COUNT_TX;
-			} else if ((dwTxStatus & EDRV_REGDW_TSD_TUN) != 0) {
-				EDRV_COUNT_TX_FUN;
-			} else {	// assume EDRV_REGDW_TSD_TABT
-				EDRV_COUNT_TX_COL_RL;
-			}
-
-//            printk("T");
-			if (pTxBuffer != NULL) {
-				// call Tx handler of Data link layer
-				EdrvInstance_l.m_InitParam.
-				    m_pfnTxHandler(pTxBuffer);
-			}
-		} else {
-			EDRV_COUNT_TX_ERR;
-		}
-	}
-
-	if ((wStatus & (EDRV_REGW_INT_RER | EDRV_REGW_INT_FOVW | EDRV_REGW_INT_RXOVW | EDRV_REGW_INT_PUN)) != 0) {	// receive error interrupt
-
-		if ((wStatus & EDRV_REGW_INT_FOVW) != 0) {
-			EDRV_COUNT_RX_FOVW;
-		} else if ((wStatus & EDRV_REGW_INT_RXOVW) != 0) {
-			EDRV_COUNT_RX_OVW;
-		} else if ((wStatus & EDRV_REGW_INT_PUN) != 0) {	// Packet underrun
-			EDRV_TRACE_RX_PUN(wStatus);
-			EDRV_COUNT_RX_PUN;
-		} else {	/*if ((wStatus & EDRV_REGW_INT_RER) != 0) */
-
-			EDRV_TRACE_RX_ERR(wStatus);
-			EDRV_COUNT_RX_ERR;
-		}
-
-		// reinitialize Rx process
-		EdrvReinitRx();
-	}
-
-	if ((wStatus & EDRV_REGW_INT_ROK) != 0) {	// receive interrupt
-
-		if (EdrvInstance_l.m_pbRxBuf == NULL) {
-			printk("%s Rx buffers currently not allocated\n",
-			       __func__);
-			goto Exit;
-		}
-		// read current offset in receive buffer
-		wCurRx =
-		    (EDRV_REGW_READ(EDRV_REGW_CAPR) +
-		     0x10) % EDRV_RX_BUFFER_LENGTH;
-
-		while ((EDRV_REGB_READ(EDRV_REGB_COMMAND) & EDRV_REGB_COMMAND_BUFE) == 0) {	// frame available
-
-			// calculate pointer to current frame in receive buffer
-			pbRxBuf = EdrvInstance_l.m_pbRxBuf + wCurRx;
-
-			// read receive status u32
-			dwRxStatus = le32_to_cpu(*((u32 *) pbRxBuf));
-
-			// calculate length of received frame
-			uiLength = dwRxStatus >> 16;
-
-			if (uiLength == 0xFFF0) {	// frame is unfinished (maybe early Rx interrupt is active)
-				break;
-			}
-
-			if ((dwRxStatus & EDRV_RXSTAT_ROK) == 0) {	// error occured while receiving this frame
-				// ignore it
-				if ((dwRxStatus & EDRV_RXSTAT_FAE) != 0) {
-					EDRV_COUNT_RX_FAE;
-				} else if ((dwRxStatus & EDRV_RXSTAT_CRC) != 0) {
-					EDRV_TRACE_RX_CRC(dwRxStatus);
-					EDRV_COUNT_RX_CRC;
-				} else {
-					EDRV_TRACE_RX_ERR(dwRxStatus);
-					EDRV_COUNT_RX_ERR;
-				}
-
-				// reinitialize Rx process
-				EdrvReinitRx();
-
-				break;
-			} else {	// frame is OK
-				RxBuffer.m_BufferInFrame =
-				    kEdrvBufferLastInFrame;
-				RxBuffer.m_uiRxMsgLen = uiLength - ETH_CRC_SIZE;
-				RxBuffer.m_pbBuffer =
-				    pbRxBuf + sizeof(dwRxStatus);
-
-//                printk("R");
-				EDRV_COUNT_RX;
-
-				// call Rx handler of Data link layer
-				EdrvInstance_l.m_InitParam.
-				    m_pfnRxHandler(&RxBuffer);
-			}
-
-			// calulate new offset (u32 aligned)
-			wCurRx =
-			    (u16) ((wCurRx + uiLength + sizeof(dwRxStatus) +
-				     3) & ~0x3);
-			EDRV_TRACE_CAPR(wCurRx - 0x10);
-			EDRV_REGW_WRITE(EDRV_REGW_CAPR, wCurRx - 0x10);
-
-			// reread current offset in receive buffer
-			wCurRx =
-			    (EDRV_REGW_READ(EDRV_REGW_CAPR) +
-			     0x10) % EDRV_RX_BUFFER_LENGTH;
-
-		}
-	}
-
-	if ((wStatus & EDRV_REGW_INT_SERR) != 0) {	// PCI error
-		EDRV_COUNT_PCI_ERR;
-	}
-
-	if ((wStatus & EDRV_REGW_INT_TIMEOUT) != 0) {	// Timeout
-		EDRV_COUNT_TIMEOUT;
-	}
-
-      Exit:
-	return iHandled;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvInitOne
-//
-// Description: initializes one PCI device
-//
-// Parameters:  pPciDev             = pointer to corresponding PCI device structure
-//              pId                 = PCI device ID
-//
-// Returns:     (int)               = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static int EdrvInitOne(struct pci_dev *pPciDev, const struct pci_device_id *pId)
-{
-	int iResult = 0;
-	u32 dwTemp;
-
-	if (EdrvInstance_l.m_pPciDev != NULL) {	// Edrv is already connected to a PCI device
-		printk("%s device %s discarded\n", __func__,
-		       pci_name(pPciDev));
-		iResult = -ENODEV;
-		goto Exit;
-	}
-
-	if (pPciDev->revision >= 0x20) {
-		printk
-		    ("%s device %s is an enhanced 8139C+ version, which is not supported\n",
-		     __func__, pci_name(pPciDev));
-		iResult = -ENODEV;
-		goto Exit;
-	}
-
-	EdrvInstance_l.m_pPciDev = pPciDev;
-
-	// enable device
-	printk("%s enable device\n", __func__);
-	iResult = pci_enable_device(pPciDev);
-	if (iResult != 0) {
-		goto Exit;
-	}
-
-	if ((pci_resource_flags(pPciDev, 1) & IORESOURCE_MEM) == 0) {
-		iResult = -ENODEV;
-		goto Exit;
-	}
-
-	printk("%s request regions\n", __func__);
-	iResult = pci_request_regions(pPciDev, DRV_NAME);
-	if (iResult != 0) {
-		goto Exit;
-	}
-
-	printk("%s ioremap\n", __func__);
-	EdrvInstance_l.m_pIoAddr =
-	    ioremap(pci_resource_start(pPciDev, 1),
-		    pci_resource_len(pPciDev, 1));
-	if (EdrvInstance_l.m_pIoAddr == NULL) {	// remap of controller's register space failed
-		iResult = -EIO;
-		goto Exit;
-	}
-	// enable PCI busmaster
-	printk("%s enable busmaster\n", __func__);
-	pci_set_master(pPciDev);
-
-	// reset controller
-	printk("%s reset controller\n", __func__);
-	EDRV_REGB_WRITE(EDRV_REGB_COMMAND, EDRV_REGB_COMMAND_RST);
-
-	// wait until reset has finished
-	for (iResult = 500; iResult > 0; iResult--) {
-		if ((EDRV_REGB_READ(EDRV_REGB_COMMAND) & EDRV_REGB_COMMAND_RST)
-		    == 0) {
-			break;
-		}
-
-		schedule_timeout(10);
-	}
-
-	// check hardware version, i.e. chip ID
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_TCR);
-	if (((dwTemp & EDRV_REGDW_TCR_VER_MASK) != EDRV_REGDW_TCR_VER_C)
-	    && ((dwTemp & EDRV_REGDW_TCR_VER_MASK) != EDRV_REGDW_TCR_VER_D)) {	// unsupported chip
-		printk("%s Unsupported chip! TCR = 0x%08X\n", __func__,
-		       dwTemp);
-		iResult = -ENODEV;
-		goto Exit;
-	}
-	// disable interrupts
-	printk("%s disable interrupts\n", __func__);
-	EDRV_REGW_WRITE(EDRV_REGW_INT_MASK, 0);
-	// acknowledge all pending interrupts
-	EDRV_REGW_WRITE(EDRV_REGW_INT_STATUS,
-			EDRV_REGW_READ(EDRV_REGW_INT_STATUS));
-
-	// install interrupt handler
-	printk("%s install interrupt handler\n", __func__);
-	iResult =
-	    request_irq(pPciDev->irq, TgtEthIsr, IRQF_SHARED,
-			DRV_NAME /*pPciDev->dev.name */ , pPciDev);
-	if (iResult != 0) {
-		goto Exit;
-	}
-
-/*
-    // unlock configuration registers
-    printk("%s unlock configuration registers\n", __func__);
-    EDRV_REGB_WRITE(EDRV_REGB_CMD9346, EDRV_REGB_CMD9346_UNLOCK);
-
-    // check if user specified a MAC address
-    printk("%s check specified MAC address\n", __func__);
-    for (iResult = 0; iResult < 6; iResult++)
-    {
-        if (EdrvInstance_l.m_InitParam.m_abMyMacAddr[iResult] != 0)
-        {
-            printk("%s set local MAC address\n", __func__);
-            // write this MAC address to controller
-            EDRV_REGDW_WRITE(EDRV_REGDW_IDR0,
-                le32_to_cpu(*((u32*)&EdrvInstance_l.m_InitParam.m_abMyMacAddr[0])));
-            dwTemp = EDRV_REGDW_READ(EDRV_REGDW_IDR0);
-
-            EDRV_REGDW_WRITE(EDRV_REGDW_IDR4,
-                le32_to_cpu(*((u32*)&EdrvInstance_l.m_InitParam.m_abMyMacAddr[4])));
-            dwTemp = EDRV_REGDW_READ(EDRV_REGDW_IDR4);
-            break;
-        }
-    }
-    iResult = 0;
-
-    // lock configuration registers
-    EDRV_REGB_WRITE(EDRV_REGB_CMD9346, EDRV_REGB_CMD9346_LOCK);
-*/
-
-	// allocate buffers
-	printk("%s allocate buffers\n", __func__);
-	EdrvInstance_l.m_pbTxBuf =
-	    pci_alloc_consistent(pPciDev, EDRV_TX_BUFFER_SIZE,
-				 &EdrvInstance_l.m_pTxBufDma);
-	if (EdrvInstance_l.m_pbTxBuf == NULL) {
-		iResult = -ENOMEM;
-		goto Exit;
-	}
-
-	EdrvInstance_l.m_pbRxBuf =
-	    pci_alloc_consistent(pPciDev, EDRV_RX_BUFFER_SIZE,
-				 &EdrvInstance_l.m_pRxBufDma);
-	if (EdrvInstance_l.m_pbRxBuf == NULL) {
-		iResult = -ENOMEM;
-		goto Exit;
-	}
-	// reset pointers for Tx buffers
-	printk("%s reset pointers fo Tx buffers\n", __func__);
-	EDRV_REGDW_WRITE(EDRV_REGDW_TSAD0, 0);
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_TSAD0);
-	EDRV_REGDW_WRITE(EDRV_REGDW_TSAD1, 0);
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_TSAD1);
-	EDRV_REGDW_WRITE(EDRV_REGDW_TSAD2, 0);
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_TSAD2);
-	EDRV_REGDW_WRITE(EDRV_REGDW_TSAD3, 0);
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_TSAD3);
-
-	printk("    Command = 0x%02X\n",
-	       (u16) EDRV_REGB_READ(EDRV_REGB_COMMAND));
-
-	// set pointer for receive buffer in controller
-	printk("%s set pointer to Rx buffer\n", __func__);
-	EDRV_REGDW_WRITE(EDRV_REGDW_RBSTART, EdrvInstance_l.m_pRxBufDma);
-
-	// enable transmitter and receiver
-	printk("%s enable Tx and Rx", __func__);
-	EDRV_REGB_WRITE(EDRV_REGB_COMMAND,
-			(EDRV_REGB_COMMAND_RE | EDRV_REGB_COMMAND_TE));
-	printk("  Command = 0x%02X\n",
-	       (u16) EDRV_REGB_READ(EDRV_REGB_COMMAND));
-
-	// clear missed packet counter to enable Rx/Tx process
-	EDRV_REGDW_WRITE(EDRV_REGDW_MPC, 0);
-
-	// set transmit configuration register
-	printk("%s set Tx conf register", __func__);
-	EDRV_REGDW_WRITE(EDRV_REGDW_TCR, EDRV_REGDW_TCR_DEF);
-	printk(" = 0x%08X\n", EDRV_REGDW_READ(EDRV_REGDW_TCR));
-
-	// set receive configuration register
-	printk("%s set Rx conf register", __func__);
-	EDRV_REGDW_WRITE(EDRV_REGDW_RCR, EDRV_REGDW_RCR_DEF);
-	printk(" = 0x%08X\n", EDRV_REGDW_READ(EDRV_REGDW_RCR));
-
-	// reset multicast MAC address filter
-	EDRV_REGDW_WRITE(EDRV_REGDW_MAR0, 0);
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_MAR0);
-	EDRV_REGDW_WRITE(EDRV_REGDW_MAR4, 0);
-	dwTemp = EDRV_REGDW_READ(EDRV_REGDW_MAR4);
-
-/*
-    // enable transmitter and receiver
-    printk("%s enable Tx and Rx", __func__);
-    EDRV_REGB_WRITE(EDRV_REGB_COMMAND, (EDRV_REGB_COMMAND_RE | EDRV_REGB_COMMAND_TE));
-    printk("  Command = 0x%02X\n", (u16) EDRV_REGB_READ(EDRV_REGB_COMMAND));
-*/
-	// disable early interrupts
-	EDRV_REGW_WRITE(EDRV_REGW_MULINT, 0);
-
-	// enable interrupts
-	printk("%s enable interrupts\n", __func__);
-	EDRV_REGW_WRITE(EDRV_REGW_INT_MASK, EDRV_REGW_INT_MASK_DEF);
-
-      Exit:
-	printk("%s finished with %d\n", __func__, iResult);
-	return iResult;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvRemoveOne
-//
-// Description: shuts down one PCI device
-//
-// Parameters:  pPciDev             = pointer to corresponding PCI device structure
-//
-// Returns:     (void)
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static void EdrvRemoveOne(struct pci_dev *pPciDev)
-{
-
-	if (EdrvInstance_l.m_pPciDev != pPciDev) {	// trying to remove unknown device
-		BUG_ON(EdrvInstance_l.m_pPciDev != pPciDev);
-		goto Exit;
-	}
-	// disable transmitter and receiver
-	EDRV_REGB_WRITE(EDRV_REGB_COMMAND, 0);
-
-	// disable interrupts
-	EDRV_REGW_WRITE(EDRV_REGW_INT_MASK, 0);
-
-	// remove interrupt handler
-	free_irq(pPciDev->irq, pPciDev);
-
-	// free buffers
-	if (EdrvInstance_l.m_pbTxBuf != NULL) {
-		pci_free_consistent(pPciDev, EDRV_TX_BUFFER_SIZE,
-				    EdrvInstance_l.m_pbTxBuf,
-				    EdrvInstance_l.m_pTxBufDma);
-		EdrvInstance_l.m_pbTxBuf = NULL;
-	}
-
-	if (EdrvInstance_l.m_pbRxBuf != NULL) {
-		pci_free_consistent(pPciDev, EDRV_RX_BUFFER_SIZE,
-				    EdrvInstance_l.m_pbRxBuf,
-				    EdrvInstance_l.m_pRxBufDma);
-		EdrvInstance_l.m_pbRxBuf = NULL;
-	}
-	// unmap controller's register space
-	if (EdrvInstance_l.m_pIoAddr != NULL) {
-		iounmap(EdrvInstance_l.m_pIoAddr);
-	}
-	// disable the PCI device
-	pci_disable_device(pPciDev);
-
-	// release memory regions
-	pci_release_regions(pPciDev);
-
-	EdrvInstance_l.m_pPciDev = NULL;
-
-      Exit:;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EdrvCalcHash
-//
-// Description: function calculates the entry for the hash-table from MAC
-//              address
-//
-// Parameters:  pbMAC_p - pointer to MAC address
-//
-// Returns:     hash value
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#define HASH_BITS              6	// used bits in hash
-#define CRC32_POLY    0x04C11DB6	//
-//#define CRC32_POLY    0xEDB88320  //
-// G(x) = x32 + x26 + x23 + x22 + x16 + x12 + x11 + x10 + x8 + x7 + x5 + x4 + x2 + x + 1
-
-static u8 EdrvCalcHash(u8 * pbMAC_p)
-{
-	u32 dwByteCounter;
-	u32 dwBitCounter;
-	u32 dwData;
-	u32 dwCrc;
-	u32 dwCarry;
-	u8 *pbData;
-	u8 bHash;
-
-	pbData = pbMAC_p;
-
-	// calculate crc32 value of mac address
-	dwCrc = 0xFFFFFFFF;
-
-	for (dwByteCounter = 0; dwByteCounter < 6; dwByteCounter++) {
-		dwData = *pbData;
-		pbData++;
-		for (dwBitCounter = 0; dwBitCounter < 8;
-		     dwBitCounter++, dwData >>= 1) {
-			dwCarry = (((dwCrc >> 31) ^ dwData) & 1);
-			dwCrc = dwCrc << 1;
-			if (dwCarry != 0) {
-				dwCrc = (dwCrc ^ CRC32_POLY) | dwCarry;
-			}
-		}
-	}
-
-//    printk("MyCRC = 0x%08lX\n", dwCrc);
-	// only upper 6 bits (HASH_BITS) are used
-	// which point to specific bit in the hash registers
-	bHash = (u8) ((dwCrc >> (32 - HASH_BITS)) & 0x3f);
-
-	return bHash;
-}
diff --git a/drivers/staging/epl/EdrvFec.h b/drivers/staging/epl/EdrvFec.h
deleted file mode 100644
index 56728d1e95e..00000000000
--- a/drivers/staging/epl/EdrvFec.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  interface for ethernetdriver
-                "fast ethernet controller" (FEC)
-                freescale coldfire MCF528x and compatible FEC
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EdrvFec.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                Dev C++ and GNU-Compiler for m68k
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2005/08/01 m.b.:   start of implementation
-
-****************************************************************************/
-
-#ifndef _EDRVFEC_H_
-#define _EDRVFEC_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-// do this in config header
-#define TARGET_HARDWARE TGTHW_SPLC_CF54
-
-// base addresses
-#if ((TARGET_HARDWARE & TGT_CPU_MASK_) == TGT_CPU_5282)
-
-#elif ((TARGET_HARDWARE & TGT_CPU_MASK_) == TGT_CPU_5485)
-
-#else
-
-#error 'ERROR: Target was never implemented!'
-
-#endif
-
-//---------------------------------------------------------------------------
-// types
-//---------------------------------------------------------------------------
-
-// Rx and Tx buffer descriptor format
-typedef struct {
-	u16 m_wStatus;		// control / status  ---  used by edrv, do not change in application
-	u16 m_wLength;		// transfer length
-	u8 *m_pbData;		// buffer address
-} tBufferDescr;
-
-#if ((TARGET_HARDWARE & TGT_CPU_MASK_) == TGT_CPU_5282)
-
-#elif ((TARGET_HARDWARE & TGT_CPU_MASK_) == TGT_CPU_5485)
-
-#endif
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EDRV_FEC_H_
diff --git a/drivers/staging/epl/EdrvSim.h b/drivers/staging/epl/EdrvSim.h
deleted file mode 100644
index 191ec1457d2..00000000000
--- a/drivers/staging/epl/EdrvSim.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  interface for ethernet driver simulation
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EdrvSim.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                Dev C++ and GNU-Compiler for m68k
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/15 d.k.:   start of implementation
-
-****************************************************************************/
-
-#ifndef _EDRVSIM_H_
-#define _EDRVSIM_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-void EdrvRxInterruptHandler(u8 bBufferInFrame_p, u8 * pbEthernetData_p,
-			    u16 wDataLen_p);
-
-#endif // #ifndef _EDRVSIM_H_
diff --git a/drivers/staging/epl/Epl.h b/drivers/staging/epl/Epl.h
deleted file mode 100644
index 7f22b04022b..00000000000
--- a/drivers/staging/epl/Epl.h
+++ /dev/null
@@ -1,272 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for EPL API layer
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: Epl.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_API_H_
-#define _EPL_API_H_
-
-#include "EplInc.h"
-#include "EplSdo.h"
-#include "EplObd.h"
-#include "EplLed.h"
-#include "EplEvent.h"
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef struct {
-	unsigned int m_uiNodeId;
-	tEplNmtState m_NmtState;
-	tEplNmtNodeEvent m_NodeEvent;
-	u16 m_wErrorCode;	// EPL error code if m_NodeEvent == kEplNmtNodeEventError
-	BOOL m_fMandatory;
-
-} tEplApiEventNode;
-
-typedef struct {
-	tEplNmtState m_NmtState;	// local NMT state
-	tEplNmtBootEvent m_BootEvent;
-	u16 m_wErrorCode;	// EPL error code if m_BootEvent == kEplNmtBootEventError
-
-} tEplApiEventBoot;
-
-typedef struct {
-	tEplLedType m_LedType;	// type of the LED (e.g. Status or Error)
-	BOOL m_fOn;		// state of the LED (e.g. on or off)
-
-} tEplApiEventLed;
-
-typedef enum {
-	kEplApiEventNmtStateChange = 0x10,	// m_NmtStateChange
-//    kEplApiEventRequestNmt     = 0x11,    // m_bNmtCmd
-	kEplApiEventCriticalError = 0x12,	// m_InternalError, Stack halted
-	kEplApiEventWarning = 0x13,	// m_InternalError, Stack running
-	kEplApiEventNode = 0x20,	// m_Node
-	kEplApiEventBoot = 0x21,	// m_Boot
-	kEplApiEventSdo = 0x62,	// m_Sdo
-	kEplApiEventObdAccess = 0x69,	// m_ObdCbParam
-	kEplApiEventLed = 0x70,	// m_Led
-
-} tEplApiEventType;
-
-typedef union {
-	tEplEventNmtStateChange m_NmtStateChange;
-	tEplEventError m_InternalError;
-	tEplSdoComFinished m_Sdo;
-	tEplObdCbParam m_ObdCbParam;
-	tEplApiEventNode m_Node;
-	tEplApiEventBoot m_Boot;
-	tEplApiEventLed m_Led;
-
-} tEplApiEventArg;
-
-typedef tEplKernel(*tEplApiCbEvent) (tEplApiEventType EventType_p,	// IN: event type (enum)
-				     tEplApiEventArg *pEventArg_p,	// IN: event argument (union)
-				      void *pUserArg_p);
-
-typedef struct {
-	unsigned int m_uiSizeOfStruct;
-	BOOL m_fAsyncOnly;	// do not need to register PRes
-	unsigned int m_uiNodeId;	// local node ID
-	u8 m_abMacAddress[6];	// local MAC address
-
-	// 0x1F82: NMT_FeatureFlags_U32
-	u32 m_dwFeatureFlags;
-	// Cycle Length (0x1006: NMT_CycleLen_U32) in [us]
-	u32 m_dwCycleLen;	// required for error detection
-	// 0x1F98: NMT_CycleTiming_REC
-	// 0x1F98.1: IsochrTxMaxPayload_U16
-	unsigned int m_uiIsochrTxMaxPayload;	// const
-	// 0x1F98.2: IsochrRxMaxPayload_U16
-	unsigned int m_uiIsochrRxMaxPayload;	// const
-	// 0x1F98.3: PResMaxLatency_U32
-	u32 m_dwPresMaxLatency;	// const in [ns], only required for IdentRes
-	// 0x1F98.4: PReqActPayloadLimit_U16
-	unsigned int m_uiPreqActPayloadLimit;	// required for initialisation (+28 bytes)
-	// 0x1F98.5: PResActPayloadLimit_U16
-	unsigned int m_uiPresActPayloadLimit;	// required for initialisation of Pres frame (+28 bytes)
-	// 0x1F98.6: ASndMaxLatency_U32
-	u32 m_dwAsndMaxLatency;	// const in [ns], only required for IdentRes
-	// 0x1F98.7: MultiplCycleCnt_U8
-	unsigned int m_uiMultiplCycleCnt;	// required for error detection
-	// 0x1F98.8: AsyncMTU_U16
-	unsigned int m_uiAsyncMtu;	// required to set up max frame size
-	// 0x1F98.9: Prescaler_U16
-	unsigned int m_uiPrescaler;	// required for sync
-	// $$$ Multiplexed Slot
-
-	// 0x1C14: DLL_LossOfFrameTolerance_U32 in [ns]
-	u32 m_dwLossOfFrameTolerance;
-
-	// 0x1F8A: NMT_MNCycleTiming_REC
-	// 0x1F8A.1: WaitSoCPReq_U32 in [ns]
-	u32 m_dwWaitSocPreq;
-
-	// 0x1F8A.2: AsyncSlotTimeout_U32 in [ns]
-	u32 m_dwAsyncSlotTimeout;
-
-	u32 m_dwDeviceType;	// NMT_DeviceType_U32
-	u32 m_dwVendorId;	// NMT_IdentityObject_REC.VendorId_U32
-	u32 m_dwProductCode;	// NMT_IdentityObject_REC.ProductCode_U32
-	u32 m_dwRevisionNumber;	// NMT_IdentityObject_REC.RevisionNo_U32
-	u32 m_dwSerialNumber;	// NMT_IdentityObject_REC.SerialNo_U32
-	u64 m_qwVendorSpecificExt1;
-	u32 m_dwVerifyConfigurationDate;	// CFM_VerifyConfiguration_REC.ConfDate_U32
-	u32 m_dwVerifyConfigurationTime;	// CFM_VerifyConfiguration_REC.ConfTime_U32
-	u32 m_dwApplicationSwDate;	// PDL_LocVerApplSw_REC.ApplSwDate_U32 on programmable device or date portion of NMT_ManufactSwVers_VS on non-programmable device
-	u32 m_dwApplicationSwTime;	// PDL_LocVerApplSw_REC.ApplSwTime_U32 on programmable device or time portion of NMT_ManufactSwVers_VS on non-programmable device
-	u32 m_dwIpAddress;
-	u32 m_dwSubnetMask;
-	u32 m_dwDefaultGateway;
-	u8 m_sHostname[32];
-	u8 m_abVendorSpecificExt2[48];
-
-	char *m_pszDevName;	// NMT_ManufactDevName_VS (0x1008/0 local OD)
-	char *m_pszHwVersion;	// NMT_ManufactHwVers_VS  (0x1009/0 local OD)
-	char *m_pszSwVersion;	// NMT_ManufactSwVers_VS  (0x100A/0 local OD)
-
-	tEplApiCbEvent m_pfnCbEvent;
-	void *m_pEventUserArg;
-	tEplSyncCb m_pfnCbSync;
-
-} tEplApiInitParam;
-
-typedef struct {
-	void *m_pImage;
-	unsigned int m_uiSize;
-
-} tEplApiProcessImage;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-tEplKernel EplApiInitialize(tEplApiInitParam *pInitParam_p);
-
-tEplKernel EplApiShutdown(void);
-
-tEplKernel EplApiReadObject(tEplSdoComConHdl *pSdoComConHdl_p,
-			    unsigned int uiNodeId_p,
-			    unsigned int uiIndex_p,
-			    unsigned int uiSubindex_p,
-			    void *pDstData_le_p,
-			    unsigned int *puiSize_p,
-			    tEplSdoType SdoType_p, void *pUserArg_p);
-
-tEplKernel EplApiWriteObject(tEplSdoComConHdl *pSdoComConHdl_p,
-			     unsigned int uiNodeId_p,
-			     unsigned int uiIndex_p,
-			     unsigned int uiSubindex_p,
-			     void *pSrcData_le_p,
-			     unsigned int uiSize_p,
-			     tEplSdoType SdoType_p, void *pUserArg_p);
-
-tEplKernel EplApiFreeSdoChannel(tEplSdoComConHdl SdoComConHdl_p);
-
-tEplKernel EplApiReadLocalObject(unsigned int uiIndex_p,
-				 unsigned int uiSubindex_p,
-				 void *pDstData_p,
-				 unsigned int *puiSize_p);
-
-tEplKernel EplApiWriteLocalObject(unsigned int uiIndex_p,
-				  unsigned int uiSubindex_p,
-				  void *pSrcData_p,
-				  unsigned int uiSize_p);
-
-tEplKernel EplApiCbObdAccess(tEplObdCbParam *pParam_p);
-
-tEplKernel EplApiLinkObject(unsigned int uiObjIndex_p,
-			    void *pVar_p,
-			    unsigned int *puiVarEntries_p,
-			    tEplObdSize *pEntrySize_p,
-			    unsigned int uiFirstSubindex_p);
-
-tEplKernel EplApiExecNmtCommand(tEplNmtEvent NmtEvent_p);
-
-tEplKernel EplApiProcess(void);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-tEplKernel EplApiMnTriggerStateChange(unsigned int uiNodeId_p,
-				      tEplNmtNodeCommand NodeCommand_p);
-#endif
-
-tEplKernel EplApiGetIdentResponse(unsigned int uiNodeId_p,
-				  tEplIdentResponse **ppIdentResponse_p);
-
-// functions for process image will be implemented in separate file
-tEplKernel EplApiProcessImageSetup(void);
-tEplKernel EplApiProcessImageExchangeIn(tEplApiProcessImage *pPI_p);
-tEplKernel EplApiProcessImageExchangeOut(tEplApiProcessImage *pPI_p);
-
-#endif // #ifndef _EPL_API_H_
diff --git a/drivers/staging/epl/EplAmi.h b/drivers/staging/epl/EplAmi.h
deleted file mode 100644
index 3b46ea11442..00000000000
--- a/drivers/staging/epl/EplAmi.h
+++ /dev/null
@@ -1,323 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Definitions for Abstract Memory Interface
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplAmi.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.2 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                GCC
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-   06.03.2000  -rs
-               Implementation
-
-   16.09.2002  -as
-               To save code space the functions AmiSetByte and AmiGetByte
-               are replaced by macros. For targets which assign u8 by
-               an 16Bit type, the definition of macros must changed to
-               functions.
-
-   23.02.2005  r.d.:
-               Functions included for extended data types such as UNSIGNED24,
-               UNSIGNED40, ...
-
-   13.06.2006  d.k.:
-               Extended the interface for EPL with the different functions
-               for little endian and big endian
-
-****************************************************************************/
-
-#ifndef _EPLAMI_H_
-#define _EPLAMI_H_
-
-
-//---------------------------------------------------------------------------
-//  types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Prototypen
-//---------------------------------------------------------------------------
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-//---------------------------------------------------------------------------
-//
-// write functions
-//
-// To save code space the function AmiSetByte is replaced by
-// an macro.
-// void  AmiSetByte  (void * pAddr_p, u8 bByteVal_p);
-
-#define AmiSetByteToBe(pAddr_p, bByteVal_p)  {*(u8 *)(pAddr_p) = (bByteVal_p);}
-#define AmiSetByteToLe(pAddr_p, bByteVal_p)  {*(u8 *)(pAddr_p) = (bByteVal_p);}
-
-void AmiSetWordToBe(void *pAddr_p, u16 wWordVal_p);
-void AmiSetDwordToBe(void *pAddr_p, u32 dwDwordVal_p);
-void AmiSetWordToLe(void *pAddr_p, u16 wWordVal_p);
-void AmiSetDwordToLe(void *pAddr_p, u32 dwDwordVal_p);
-
-//---------------------------------------------------------------------------
-//
-// read functions
-//
-// To save code space the function AmiGetByte is replaced by
-// an macro.
-// u8   AmiGetByte  (void * pAddr_p);
-
-#define AmiGetByteFromBe(pAddr_p)  (*(u8 *)(pAddr_p))
-#define AmiGetByteFromLe(pAddr_p)  (*(u8 *)(pAddr_p))
-
-u16 AmiGetWordFromBe(void *pAddr_p);
-u32 AmiGetDwordFromBe(void *pAddr_p);
-u16 AmiGetWordFromLe(void *pAddr_p);
-u32 AmiGetDwordFromLe(void *pAddr_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetDword24()
-//
-// Description: sets a 24 bit value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              dwDwordVal_p    = value to set
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-
-void AmiSetDword24ToBe(void *pAddr_p, u32 dwDwordVal_p);
-void AmiSetDword24ToLe(void *pAddr_p, u32 dwDwordVal_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetDword24()
-//
-// Description: reads a 24 bit value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u32           = read value
-//
-//---------------------------------------------------------------------------
-
-u32 AmiGetDword24FromBe(void *pAddr_p);
-u32 AmiGetDword24FromLe(void *pAddr_p);
-
-//#ifdef USE_VAR64
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword40()
-//
-// Description: sets a 40 bit value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword40ToBe(void *pAddr_p, u64 qwQwordVal_p);
-void AmiSetQword40ToLe(void *pAddr_p, u64 qwQwordVal_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword40()
-//
-// Description: reads a 40 bit value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword40FromBe(void *pAddr_p);
-u64 AmiGetQword40FromLe(void *pAddr_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword48()
-//
-// Description: sets a 48 bit value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword48ToBe(void *pAddr_p, u64 qwQwordVal_p);
-void AmiSetQword48ToLe(void *pAddr_p, u64 qwQwordVal_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword48()
-//
-// Description: reads a 48 bit value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword48FromBe(void *pAddr_p);
-u64 AmiGetQword48FromLe(void *pAddr_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword56()
-//
-// Description: sets a 56 bit value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword56ToBe(void *pAddr_p, u64 qwQwordVal_p);
-void AmiSetQword56ToLe(void *pAddr_p, u64 qwQwordVal_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword56()
-//
-// Description: reads a 56 bit value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword56FromBe(void *pAddr_p);
-u64 AmiGetQword56FromLe(void *pAddr_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword64()
-//
-// Description: sets a 64 bit value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword64ToBe(void *pAddr_p, u64 qwQwordVal_p);
-void AmiSetQword64ToLe(void *pAddr_p, u64 qwQwordVal_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword64()
-//
-// Description: reads a 64 bit value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword64FromBe(void *pAddr_p);
-u64 AmiGetQword64FromLe(void *pAddr_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetTimeOfDay()
-//
-// Description: sets a TIME_OF_DAY (CANopen) value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              pTimeOfDay_p    = pointer to struct TIME_OF_DAY
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-void AmiSetTimeOfDay(void *pAddr_p, tTimeOfDay *pTimeOfDay_p);
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetTimeOfDay()
-//
-// Description: reads a TIME_OF_DAY (CANopen) value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//              pTimeOfDay_p    = pointer to struct TIME_OF_DAY
-//
-// Return:      void
-//
-//---------------------------------------------------------------------------
-void AmiGetTimeOfDay(void *pAddr_p, tTimeOfDay *pTimeOfDay_p);
-
-#ifdef __cplusplus
-}
-#endif
-#endif				// ifndef _EPLAMI_H_
-// Die letzte Zeile muß unbedingt eine leere Zeile sein, weil manche Compiler// damit ein Problem haben, wenn das nicht so ist (z.B. GNU oder Borland C++ Builder).
diff --git a/drivers/staging/epl/EplApiGeneric.c b/drivers/staging/epl/EplApiGeneric.c
deleted file mode 100644
index c4419569183..00000000000
--- a/drivers/staging/epl/EplApiGeneric.c
+++ /dev/null
@@ -1,2054 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for generic EPL API module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplApiGeneric.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.21 $  $Date: 2008/11/21 09:00:38 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/09/05 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "Epl.h"
-#include "kernel/EplDllk.h"
-#include "kernel/EplErrorHandlerk.h"
-#include "kernel/EplEventk.h"
-#include "kernel/EplNmtk.h"
-#include "kernel/EplObdk.h"
-#include "kernel/EplTimerk.h"
-#include "kernel/EplDllkCal.h"
-#include "kernel/EplPdokCal.h"
-#include "user/EplDlluCal.h"
-#include "user/EplLedu.h"
-#include "user/EplNmtCnu.h"
-#include "user/EplNmtMnu.h"
-#include "user/EplSdoComu.h"
-#include "user/EplIdentu.h"
-#include "user/EplStatusu.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-#include "kernel/EplPdok.h"
-#endif
-
-#include "SharedBuff.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) == 0)
-#error "EPL API layer needs EPL module OBDK!"
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplApi                                              */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplApiInitParam m_InitParam;
-
-} tEplApiInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplApiInstance EplApiInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-// NMT state change event callback function
-static tEplKernel EplApiCbNmtStateChange(tEplEventNmtStateChange NmtStateChange_p);
-
-// update DLL configuration from OD
-static tEplKernel EplApiUpdateDllConfig(BOOL fUpdateIdentity_p);
-
-// update OD from init param
-static tEplKernel EplApiUpdateObd(void);
-
-// process events from user event queue
-static tEplKernel EplApiProcessEvent(tEplEvent *pEplEvent_p);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-// callback function of SDO module
-static tEplKernel EplApiCbSdoCon(tEplSdoComFinished *pSdoComFinished_p);
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-// callback functions of NmtMnu module
-static tEplKernel EplApiCbNodeEvent(unsigned int uiNodeId_p,
-				    tEplNmtNodeEvent NodeEvent_p,
-				    tEplNmtState NmtState_p,
-				    u16 wErrorCode_p, BOOL fMandatory_p);
-
-static tEplKernel EplApiCbBootEvent(tEplNmtBootEvent BootEvent_p,
-				    tEplNmtState NmtState_p,
-				    u16 wErrorCode_p);
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-// callback function of Ledu module
-static tEplKernel EplApiCbLedStateChange(tEplLedType LedType_p, BOOL fOn_p);
-#endif
-
-// OD initialization function (implemented in Objdict.c)
-tEplKernel EplObdInitRam(tEplObdInitParam *pInitParam_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiInitialize()
-//
-// Description: add and initialize new instance of EPL stack.
-//              After return from this function the application must start
-//              the NMT state machine via
-//              EplApiExecNmtCommand(kEplNmtEventSwReset)
-//              and thereby the whole EPL stack :-)
-//
-// Parameters:  pInitParam_p            = initialisation parameters
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplApiInitialize(tEplApiInitParam *pInitParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplObdInitParam ObdInitParam;
-	tEplDllkInitParam DllkInitParam;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-#endif
-
-	// reset instance structure
-	EPL_MEMSET(&EplApiInstance_g, 0, sizeof(EplApiInstance_g));
-
-	EPL_MEMCPY(&EplApiInstance_g.m_InitParam, pInitParam_p,
-		   min(sizeof(tEplApiInitParam),
-		       pInitParam_p->m_uiSizeOfStruct));
-
-	// check event callback function pointer
-	if (EplApiInstance_g.m_InitParam.m_pfnCbEvent == NULL) {	// application must always have an event callback function
-		Ret = kEplApiInvalidParam;
-		goto Exit;
-	}
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	// init OD
-// FIXME
-//    Ret = EplObdInitRam(&ObdInitParam);
-//    if (Ret != kEplSuccessful)
-//    {
-//        goto Exit;
-//    }
-
-	// initialize EplObd module
-	Ret = EplObdInit(&ObdInitParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-#ifndef EPL_NO_FIFO
-	ShbError = ShbInit();
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-#endif
-
-	// initialize EplEventk module
-	Ret = EplEventkInit(EplApiInstance_g.m_InitParam.m_pfnCbSync);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize EplEventu module
-	Ret = EplEventuInit(EplApiProcessEvent);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// init EplTimerk module
-	Ret = EplTimerkInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize EplNmtk module before DLL
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-	Ret = EplNmtkInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// initialize EplDllk module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-	EPL_MEMCPY(DllkInitParam.m_be_abSrcMac,
-		   EplApiInstance_g.m_InitParam.m_abMacAddress, 6);
-	Ret = EplDllkAddInstance(&DllkInitParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize EplErrorHandlerk module
-	Ret = EplErrorHandlerkInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize EplDllkCal module
-	Ret = EplDllkCalAddInstance();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// initialize EplDlluCal module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalAddInstance();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// initialize EplPdok module
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-	Ret = EplPdokAddInstance();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret = EplPdokCalAddInstance();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// initialize EplNmtCnu module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_CN)) != 0)
-	Ret = EplNmtCnuAddInstance(EplApiInstance_g.m_InitParam.m_uiNodeId);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// initialize EplNmtu module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-	Ret = EplNmtuInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// register NMT event callback function
-	Ret = EplNmtuRegisterStateChangeCb(EplApiCbNmtStateChange);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// initialize EplNmtMnu module
-	Ret = EplNmtMnuInit(EplApiCbNodeEvent, EplApiCbBootEvent);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize EplIdentu module
-	Ret = EplIdentuInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize EplStatusu module
-	Ret = EplStatusuInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// initialize EplLedu module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-	Ret = EplLeduInit(EplApiCbLedStateChange);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// init SDO module
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0) || \
-     (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0))
-	// init sdo command layer
-	Ret = EplSdoComInit();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// the application must start NMT state machine
-	// via EplApiExecNmtCommand(kEplNmtEventSwReset)
-	// and thereby the whole EPL stack
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiShutdown()
-//
-// Description: deletes an instance of EPL stack
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplApiShutdown(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// $$$ d.k.: check if NMT state is NMT_GS_OFF
-
-	// $$$ d.k.: maybe delete event queues at first, but this implies that
-	//           no other module must not use the event queues for communication
-	//           during shutdown.
-
-	// delete instance for all modules
-
-	// deinitialize EplSdoCom module
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0) || \
-     (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0))
-	Ret = EplSdoComDelInstance();
-//    PRINTF1("EplSdoComDelInstance():  0x%X\n", Ret);
-#endif
-
-	// deinitialize EplLedu module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-	Ret = EplLeduDelInstance();
-//    PRINTF1("EplLeduDelInstance():    0x%X\n", Ret);
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// deinitialize EplNmtMnu module
-	Ret = EplNmtMnuDelInstance();
-//    PRINTF1("EplNmtMnuDelInstance():  0x%X\n", Ret);
-
-	// deinitialize EplIdentu module
-	Ret = EplIdentuDelInstance();
-//    PRINTF1("EplIdentuDelInstance():  0x%X\n", Ret);
-
-	// deinitialize EplStatusu module
-	Ret = EplStatusuDelInstance();
-//    PRINTF1("EplStatusuDelInstance():  0x%X\n", Ret);
-#endif
-
-	// deinitialize EplNmtCnu module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_CN)) != 0)
-	Ret = EplNmtCnuDelInstance();
-//    PRINTF1("EplNmtCnuDelInstance():  0x%X\n", Ret);
-#endif
-
-	// deinitialize EplNmtu module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-	Ret = EplNmtuDelInstance();
-//    PRINTF1("EplNmtuDelInstance():    0x%X\n", Ret);
-#endif
-
-	// deinitialize EplDlluCal module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalDelInstance();
-//    PRINTF1("EplDlluCalDelInstance(): 0x%X\n", Ret);
-
-#endif
-
-	// deinitialize EplEventu module
-	Ret = EplEventuDelInstance();
-//    PRINTF1("EplEventuDelInstance():  0x%X\n", Ret);
-
-	// deinitialize EplNmtk module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-	Ret = EplNmtkDelInstance();
-//    PRINTF1("EplNmtkDelInstance():    0x%X\n", Ret);
-#endif
-
-	// deinitialize EplDllk module
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-	Ret = EplDllkDelInstance();
-//    PRINTF1("EplDllkDelInstance():    0x%X\n", Ret);
-
-	// deinitialize EplDllkCal module
-	Ret = EplDllkCalDelInstance();
-//    PRINTF1("EplDllkCalDelInstance(): 0x%X\n", Ret);
-#endif
-
-	// deinitialize EplEventk module
-	Ret = EplEventkDelInstance();
-//    PRINTF1("EplEventkDelInstance():  0x%X\n", Ret);
-
-	// deinitialize EplTimerk module
-	Ret = EplTimerkDelInstance();
-//    PRINTF1("EplTimerkDelInstance():  0x%X\n", Ret);
-
-#ifndef EPL_NO_FIFO
-	ShbExit();
-#endif
-
-	return Ret;
-}
-
-//----------------------------------------------------------------------------
-// Function:    EplApiExecNmtCommand()
-//
-// Description: executes a NMT command, i.e. post the NMT command/event to the
-//              NMTk module. NMT commands which are not appropriate in the current
-//              NMT state are silently ignored. Please keep in mind that the
-//              NMT state may change until the NMT command is actually executed.
-//
-// Parameters:  NmtEvent_p              = NMT command/event
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//----------------------------------------------------------------------------
-
-tEplKernel EplApiExecNmtCommand(tEplNmtEvent NmtEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-	Ret = EplNmtuNmtEvent(NmtEvent_p);
-#endif
-
-	return Ret;
-}
-
-//----------------------------------------------------------------------------
-// Function:    EplApiLinkObject()
-//
-// Description: Function maps array of application variables onto specified object in OD
-//
-// Parameters:  uiObjIndex_p            = Function maps variables for this object index
-//              pVar_p                  = Pointer to data memory area for the specified object
-//              puiVarEntries_p         = IN: pointer to number of entries to map
-//                                        OUT: pointer to number of actually used entries
-//              pEntrySize_p            = IN: pointer to size of one entry;
-//                                            if size is zero, the actual size will be read from OD
-//                                        OUT: pointer to entire size of all entries mapped
-//              uiFirstSubindex_p       = This is the first subindex to be mapped.
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//----------------------------------------------------------------------------
-
-tEplKernel EplApiLinkObject(unsigned int uiObjIndex_p,
-			    void *pVar_p,
-			    unsigned int *puiVarEntries_p,
-			    tEplObdSize *pEntrySize_p,
-			    unsigned int uiFirstSubindex_p)
-{
-	u8 bVarEntries;
-	u8 bIndexEntries;
-	u8 *pbData;
-	unsigned int uiSubindex;
-	tEplVarParam VarParam;
-	tEplObdSize EntrySize;
-	tEplObdSize UsedSize;
-
-	tEplKernel RetCode = kEplSuccessful;
-
-	if ((pVar_p == NULL)
-	    || (puiVarEntries_p == NULL)
-	    || (*puiVarEntries_p == 0)
-	    || (pEntrySize_p == NULL)) {
-		RetCode = kEplApiInvalidParam;
-		goto Exit;
-	}
-
-	pbData = (u8 *)pVar_p;
-	bVarEntries = (u8) * puiVarEntries_p;
-	UsedSize = 0;
-
-	// init VarParam structure with default values
-	VarParam.m_uiIndex = uiObjIndex_p;
-	VarParam.m_ValidFlag = kVarValidAll;
-
-	if (uiFirstSubindex_p != 0) {	// check if object exists by reading subindex 0x00,
-		// because user wants to link a variable to a subindex unequal 0x00
-		// read number of entries
-		EntrySize = (tEplObdSize) sizeof(bIndexEntries);
-		RetCode = EplObdReadEntry(uiObjIndex_p,
-					  0x00,
-					  (void *)&bIndexEntries,
-					  &EntrySize);
-
-		if ((RetCode != kEplSuccessful) || (bIndexEntries == 0x00)) {
-			// Object doesn't exist or invalid entry number
-			RetCode = kEplObdIndexNotExist;
-			goto Exit;
-		}
-	} else {		// user wants to link a variable to subindex 0x00
-		// that's OK
-		bIndexEntries = 0;
-	}
-
-	// Correct number of entries if number read from OD is greater
-	// than the specified number.
-	// This is done, so that we do not set more entries than subindexes the
-	// object actually has.
-	if ((bIndexEntries > (bVarEntries + uiFirstSubindex_p - 1)) &&
-	    (bVarEntries != 0x00)) {
-		bIndexEntries = (u8) (bVarEntries + uiFirstSubindex_p - 1);
-	}
-	// map entries
-	for (uiSubindex = uiFirstSubindex_p; uiSubindex <= bIndexEntries;
-	     uiSubindex++) {
-		// if passed entry size is 0, then get size from OD
-		if (*pEntrySize_p == 0x00) {
-			// read entry size
-			EntrySize = EplObdGetDataSize(uiObjIndex_p, uiSubindex);
-
-			if (EntrySize == 0x00) {
-				// invalid entry size (maybe object doesn't exist or entry of type DOMAIN is empty)
-				RetCode = kEplObdSubindexNotExist;
-				break;
-			}
-		} else {	// use passed entry size
-			EntrySize = *pEntrySize_p;
-		}
-
-		VarParam.m_uiSubindex = uiSubindex;
-
-		// set pointer to user var
-		VarParam.m_Size = EntrySize;
-		VarParam.m_pData = pbData;
-
-		UsedSize += EntrySize;
-		pbData += EntrySize;
-
-		RetCode = EplObdDefineVar(&VarParam);
-		if (RetCode != kEplSuccessful) {
-			break;
-		}
-	}
-
-	// set number of mapped entries and entry size
-	*puiVarEntries_p = ((bIndexEntries - uiFirstSubindex_p) + 1);
-	*pEntrySize_p = UsedSize;
-
-      Exit:
-
-	return (RetCode);
-
-}
-
-// ----------------------------------------------------------------------------
-//
-// Function:    EplApiReadObject()
-//
-// Description: reads the specified entry from the OD of the specified node.
-//              If this node is a remote node, it performs a SDO transfer, which
-//              means this function returns kEplApiTaskDeferred and the application
-//              is informed via the event callback function when the task is completed.
-//
-// Parameters:  pSdoComConHdl_p         = INOUT: pointer to SDO connection handle (may be NULL in case of local OD access)
-//              uiNodeId_p              = IN: node ID (0 = itself)
-//              uiIndex_p               = IN: index of object in OD
-//              uiSubindex_p            = IN: sub-index of object in OD
-//              pDstData_le_p           = OUT: pointer to data in little endian
-//              puiSize_p               = INOUT: pointer to size of data
-//              SdoType_p               = IN: type of SDO transfer
-//              pUserArg_p              = IN: user-definable argument pointer,
-//                                            which will be passed to the event callback function
-//
-// Return:      tEplKernel              = error code
-//
-// ----------------------------------------------------------------------------
-
-tEplKernel EplApiReadObject(tEplSdoComConHdl *pSdoComConHdl_p,
-			    unsigned int uiNodeId_p,
-			    unsigned int uiIndex_p,
-			    unsigned int uiSubindex_p,
-			    void *pDstData_le_p,
-			    unsigned int *puiSize_p,
-			    tEplSdoType SdoType_p, void *pUserArg_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if ((uiIndex_p == 0) || (pDstData_le_p == NULL) || (puiSize_p == NULL)
-	    || (*puiSize_p == 0)) {
-		Ret = kEplApiInvalidParam;
-		goto Exit;
-	}
-
-	if (uiNodeId_p == 0 || uiNodeId_p == EplObdGetNodeId()) {	// local OD access can be performed
-		tEplObdSize ObdSize;
-
-		ObdSize = (tEplObdSize) * puiSize_p;
-		Ret =
-		    EplObdReadEntryToLe(uiIndex_p, uiSubindex_p, pDstData_le_p,
-					&ObdSize);
-		*puiSize_p = (unsigned int)ObdSize;
-	} else {		// perform SDO transfer
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-		tEplSdoComTransParamByIndex TransParamByIndex;
-//    tEplSdoComConHdl            SdoComConHdl;
-
-		// check if application provides space for handle
-		if (pSdoComConHdl_p == NULL) {
-			Ret = kEplApiInvalidParam;
-			goto Exit;
-//            pSdoComConHdl_p = &SdoComConHdl;
-		}
-		// init command layer connection
-		Ret = EplSdoComDefineCon(pSdoComConHdl_p, uiNodeId_p,	// target node id
-					 SdoType_p);	// SDO type
-		if ((Ret != kEplSuccessful) && (Ret != kEplSdoComHandleExists)) {
-			goto Exit;
-		}
-		TransParamByIndex.m_pData = pDstData_le_p;
-		TransParamByIndex.m_SdoAccessType = kEplSdoAccessTypeRead;
-		TransParamByIndex.m_SdoComConHdl = *pSdoComConHdl_p;
-		TransParamByIndex.m_uiDataSize = *puiSize_p;
-		TransParamByIndex.m_uiIndex = uiIndex_p;
-		TransParamByIndex.m_uiSubindex = uiSubindex_p;
-		TransParamByIndex.m_pfnSdoFinishedCb = EplApiCbSdoCon;
-		TransParamByIndex.m_pUserArg = pUserArg_p;
-
-		Ret = EplSdoComInitTransferByIndex(&TransParamByIndex);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		Ret = kEplApiTaskDeferred;
-
-#else
-		Ret = kEplApiInvalidParam;
-#endif
-	}
-
-      Exit:
-	return Ret;
-}
-
-// ----------------------------------------------------------------------------
-//
-// Function:    EplApiWriteObject()
-//
-// Description: writes the specified entry to the OD of the specified node.
-//              If this node is a remote node, it performs a SDO transfer, which
-//              means this function returns kEplApiTaskDeferred and the application
-//              is informed via the event callback function when the task is completed.
-//
-// Parameters:  pSdoComConHdl_p         = INOUT: pointer to SDO connection handle (may be NULL in case of local OD access)
-//              uiNodeId_p              = IN: node ID (0 = itself)
-//              uiIndex_p               = IN: index of object in OD
-//              uiSubindex_p            = IN: sub-index of object in OD
-//              pSrcData_le_p           = IN: pointer to data in little endian
-//              uiSize_p                = IN: size of data in bytes
-//              SdoType_p               = IN: type of SDO transfer
-//              pUserArg_p              = IN: user-definable argument pointer,
-//                                            which will be passed to the event callback function
-//
-// Return:      tEplKernel              = error code
-//
-// ----------------------------------------------------------------------------
-
-tEplKernel EplApiWriteObject(tEplSdoComConHdl *pSdoComConHdl_p,
-			     unsigned int uiNodeId_p,
-			     unsigned int uiIndex_p,
-			     unsigned int uiSubindex_p,
-			     void *pSrcData_le_p,
-			     unsigned int uiSize_p,
-			     tEplSdoType SdoType_p, void *pUserArg_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if ((uiIndex_p == 0) || (pSrcData_le_p == NULL) || (uiSize_p == 0)) {
-		Ret = kEplApiInvalidParam;
-		goto Exit;
-	}
-
-	if (uiNodeId_p == 0 || uiNodeId_p == EplObdGetNodeId()) {	// local OD access can be performed
-
-		Ret =
-		    EplObdWriteEntryFromLe(uiIndex_p, uiSubindex_p,
-					   pSrcData_le_p, uiSize_p);
-	} else {		// perform SDO transfer
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-		tEplSdoComTransParamByIndex TransParamByIndex;
-//    tEplSdoComConHdl            SdoComConHdl;
-
-		// check if application provides space for handle
-		if (pSdoComConHdl_p == NULL) {
-			Ret = kEplApiInvalidParam;
-			goto Exit;
-//            pSdoComConHdl_p = &SdoComConHdl;
-		}
-		// d.k.: How to recycle command layer connection?
-		//       Try to redefine it, which will return kEplSdoComHandleExists
-		//       and the existing command layer handle.
-		//       If the returned handle is busy, EplSdoComInitTransferByIndex()
-		//       will return with error.
-		// $$$ d.k.: Collisions may occur with Configuration Manager, if both the application and
-		//           Configuration Manager, are trying to communicate with the very same node.
-		//     possible solution: disallow communication by application if Configuration Manager is busy
-
-		// init command layer connection
-		Ret = EplSdoComDefineCon(pSdoComConHdl_p, uiNodeId_p,	// target node id
-					 SdoType_p);	// SDO type
-		if ((Ret != kEplSuccessful) && (Ret != kEplSdoComHandleExists)) {
-			goto Exit;
-		}
-		TransParamByIndex.m_pData = pSrcData_le_p;
-		TransParamByIndex.m_SdoAccessType = kEplSdoAccessTypeWrite;
-		TransParamByIndex.m_SdoComConHdl = *pSdoComConHdl_p;
-		TransParamByIndex.m_uiDataSize = uiSize_p;
-		TransParamByIndex.m_uiIndex = uiIndex_p;
-		TransParamByIndex.m_uiSubindex = uiSubindex_p;
-		TransParamByIndex.m_pfnSdoFinishedCb = EplApiCbSdoCon;
-		TransParamByIndex.m_pUserArg = pUserArg_p;
-
-		Ret = EplSdoComInitTransferByIndex(&TransParamByIndex);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		Ret = kEplApiTaskDeferred;
-
-#else
-		Ret = kEplApiInvalidParam;
-#endif
-	}
-
-      Exit:
-	return Ret;
-}
-
-// ----------------------------------------------------------------------------
-//
-// Function:    EplApiFreeSdoChannel()
-//
-// Description: frees the specified SDO channel.
-//              This function must be called after each call to EplApiReadObject()/EplApiWriteObject()
-//              which returns kEplApiTaskDeferred and the application
-//              is informed via the event callback function when the task is completed.
-//
-// Parameters:  SdoComConHdl_p          = IN: SDO connection handle
-//
-// Return:      tEplKernel              = error code
-//
-// ----------------------------------------------------------------------------
-
-tEplKernel EplApiFreeSdoChannel(tEplSdoComConHdl SdoComConHdl_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-
-	// init command layer connection
-	Ret = EplSdoComUndefineCon(SdoComConHdl_p);
-
-#else
-	Ret = kEplApiInvalidParam;
-#endif
-
-	return Ret;
-}
-
-// ----------------------------------------------------------------------------
-//
-// Function:    EplApiReadLocalObject()
-//
-// Description: reads the specified entry from the local OD.
-//
-// Parameters:  uiIndex_p               = IN: index of object in OD
-//              uiSubindex_p            = IN: sub-index of object in OD
-//              pDstData_p              = OUT: pointer to data in platform byte order
-//              puiSize_p               = INOUT: pointer to size of data
-//
-// Return:      tEplKernel              = error code
-//
-// ----------------------------------------------------------------------------
-
-tEplKernel EplApiReadLocalObject(unsigned int uiIndex_p,
-				 unsigned int uiSubindex_p,
-				 void *pDstData_p, unsigned int *puiSize_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplObdSize ObdSize;
-
-	ObdSize = (tEplObdSize) * puiSize_p;
-	Ret = EplObdReadEntry(uiIndex_p, uiSubindex_p, pDstData_p, &ObdSize);
-	*puiSize_p = (unsigned int)ObdSize;
-
-	return Ret;
-}
-
-// ----------------------------------------------------------------------------
-//
-// Function:    EplApiWriteLocalObject()
-//
-// Description: writes the specified entry to the local OD.
-//
-// Parameters:  uiIndex_p               = IN: index of object in OD
-//              uiSubindex_p            = IN: sub-index of object in OD
-//              pSrcData_p              = IN: pointer to data in platform byte order
-//              uiSize_p                = IN: size of data in bytes
-//
-// Return:      tEplKernel              = error code
-//
-// ----------------------------------------------------------------------------
-
-tEplKernel EplApiWriteLocalObject(unsigned int uiIndex_p,
-				  unsigned int uiSubindex_p,
-				  void *pSrcData_p,
-				  unsigned int uiSize_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	Ret =
-	    EplObdWriteEntry(uiIndex_p, uiSubindex_p, pSrcData_p,
-			     (tEplObdSize) uiSize_p);
-
-	return Ret;
-}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-// ----------------------------------------------------------------------------
-//
-// Function:    EplApiMnTriggerStateChange()
-//
-// Description: triggers the specified node command for the specified node.
-//
-// Parameters:  uiNodeId_p              = node ID for which the node command will be executed
-//              NodeCommand_p           = node command
-//
-// Return:      tEplKernel              = error code
-//
-// ----------------------------------------------------------------------------
-
-tEplKernel EplApiMnTriggerStateChange(unsigned int uiNodeId_p,
-				      tEplNmtNodeCommand NodeCommand_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	Ret = EplNmtMnuTriggerStateChange(uiNodeId_p, NodeCommand_p);
-
-	return Ret;
-}
-
-#endif // (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiCbObdAccess
-//
-// Description: callback function for OD accesses
-//
-// Parameters:  pParam_p                = OBD parameter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplApiCbObdAccess(tEplObdCbParam *pParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-#if (EPL_API_OBD_FORWARD_EVENT != FALSE)
-	tEplApiEventArg EventArg;
-
-	// call user callback
-	// must be disabled for EplApiLinuxKernel.c, because of reentrancy problem
-	// for local OD access. This is not so bad as user callback function in
-	// application does not use OD callbacks at the moment.
-	EventArg.m_ObdCbParam = *pParam_p;
-	Ret = EplApiInstance_g.m_InitParam.m_pfnCbEvent(kEplApiEventObdAccess,
-							&EventArg,
-							EplApiInstance_g.
-							m_InitParam.
-							m_pEventUserArg);
-#endif
-
-	switch (pParam_p->m_uiIndex) {
-		//case 0x1006:    // NMT_CycleLen_U32 (valid on reset)
-	case 0x1C14:		// DLL_LossOfFrameTolerance_U32
-		//case 0x1F98:    // NMT_CycleTiming_REC (valid on reset)
-		{
-			if (pParam_p->m_ObdEvent == kEplObdEvPostWrite) {
-				// update DLL configuration
-				Ret = EplApiUpdateDllConfig(FALSE);
-			}
-			break;
-		}
-
-	case 0x1020:		// CFM_VerifyConfiguration_REC.ConfId_U32 != 0
-		{
-			if ((pParam_p->m_ObdEvent == kEplObdEvPostWrite)
-			    && (pParam_p->m_uiSubIndex == 3)
-			    && (*((u32 *) pParam_p->m_pArg) != 0)) {
-				u32 dwVerifyConfInvalid = 0;
-				// set CFM_VerifyConfiguration_REC.VerifyConfInvalid_U32 to 0
-				Ret =
-				    EplObdWriteEntry(0x1020, 4,
-						     &dwVerifyConfInvalid, 4);
-				// ignore any error because this objekt is optional
-				Ret = kEplSuccessful;
-			}
-			break;
-		}
-
-	case 0x1F9E:		// NMT_ResetCmd_U8
-		{
-			if (pParam_p->m_ObdEvent == kEplObdEvPreWrite) {
-				u8 bNmtCommand;
-
-				bNmtCommand = *((u8 *) pParam_p->m_pArg);
-				// check value range
-				switch ((tEplNmtCommand) bNmtCommand) {
-				case kEplNmtCmdResetNode:
-				case kEplNmtCmdResetCommunication:
-				case kEplNmtCmdResetConfiguration:
-				case kEplNmtCmdSwReset:
-				case kEplNmtCmdInvalidService:
-					// valid command identifier specified
-					break;
-
-				default:
-					pParam_p->m_dwAbortCode =
-					    EPL_SDOAC_VALUE_RANGE_EXCEEDED;
-					Ret = kEplObdAccessViolation;
-					break;
-				}
-			} else if (pParam_p->m_ObdEvent == kEplObdEvPostWrite) {
-				u8 bNmtCommand;
-
-				bNmtCommand = *((u8 *) pParam_p->m_pArg);
-				// check value range
-				switch ((tEplNmtCommand) bNmtCommand) {
-				case kEplNmtCmdResetNode:
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventResetNode);
-#endif
-					break;
-
-				case kEplNmtCmdResetCommunication:
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventResetCom);
-#endif
-					break;
-
-				case kEplNmtCmdResetConfiguration:
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventResetConfig);
-#endif
-					break;
-
-				case kEplNmtCmdSwReset:
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventSwReset);
-#endif
-					break;
-
-				case kEplNmtCmdInvalidService:
-					break;
-
-				default:
-					pParam_p->m_dwAbortCode =
-					    EPL_SDOAC_VALUE_RANGE_EXCEEDED;
-					Ret = kEplObdAccessViolation;
-					break;
-				}
-			}
-			break;
-		}
-
-	default:
-		break;
-	}
-
-//Exit:
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiProcessEvent
-//
-// Description: processes events from event queue and forwards these to
-//              the application's event callback function
-//
-// Parameters:  pEplEvent_p =   pointer to event
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiProcessEvent(tEplEvent *pEplEvent_p)
-{
-	tEplKernel Ret;
-	tEplEventError *pEventError;
-	tEplApiEventType EventType;
-
-	Ret = kEplSuccessful;
-
-	// process event
-	switch (pEplEvent_p->m_EventType) {
-		// error event
-	case kEplEventTypeError:
-		{
-			pEventError = (tEplEventError *) pEplEvent_p->m_pArg;
-			switch (pEventError->m_EventSource) {
-				// treat the errors from the following sources as critical
-			case kEplEventSourceEventk:
-			case kEplEventSourceEventu:
-			case kEplEventSourceDllk:
-				{
-					EventType = kEplApiEventCriticalError;
-					// halt the stack by entering NMT state Off
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventCriticalError);
-					break;
-				}
-
-				// the other errors are just warnings
-			default:
-				{
-					EventType = kEplApiEventWarning;
-					break;
-				}
-			}
-
-			// call user callback
-			Ret =
-			    EplApiInstance_g.m_InitParam.m_pfnCbEvent(EventType,
-								      (tEplApiEventArg
-								       *)
-								      pEventError,
-								      EplApiInstance_g.
-								      m_InitParam.
-								      m_pEventUserArg);
-			// discard error from callback function, because this could generate an endless loop
-			Ret = kEplSuccessful;
-			break;
-		}
-
-		// at present, there are no other events for this module
-	default:
-		break;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiCbNmtStateChange
-//
-// Description: callback function for NMT state changes
-//
-// Parameters:  NmtStateChange_p        = NMT state change event
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiCbNmtStateChange(tEplEventNmtStateChange NmtStateChange_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u8 bNmtState;
-	tEplApiEventArg EventArg;
-
-	// save NMT state in OD
-	bNmtState = (u8) NmtStateChange_p.m_NewNmtState;
-	Ret = EplObdWriteEntry(0x1F8C, 0, &bNmtState, 1);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// do work which must be done in that state
-	switch (NmtStateChange_p.m_NewNmtState) {
-		// EPL stack is not running
-	case kEplNmtGsOff:
-		break;
-
-		// first init of the hardware
-	case kEplNmtGsInitialising:
-#if 0
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-		// configure SDO via UDP (i.e. bind it to the EPL ethernet interface)
-		Ret =
-		    EplSdoUdpuConfig(EplApiInstance_g.m_InitParam.m_dwIpAddress,
-				     EPL_C_SDO_EPL_PORT);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-#endif
-#endif
-
-		break;
-
-		// init of the manufacturer-specific profile area and the
-		// standardised device profile area
-	case kEplNmtGsResetApplication:
-		{
-			// reset application part of OD
-			Ret = EplObdAccessOdPart(kEplObdPartApp,
-						 kEplObdDirLoad);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-
-			break;
-		}
-
-		// init of the communication profile area
-	case kEplNmtGsResetCommunication:
-		{
-			// reset communication part of OD
-			Ret = EplObdAccessOdPart(kEplObdPartGen,
-						 kEplObdDirLoad);
-
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-			// $$$ d.k.: update OD only if OD was not loaded from non-volatile memory
-			Ret = EplApiUpdateObd();
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-
-			break;
-		}
-
-		// build the configuration with infos from OD
-	case kEplNmtGsResetConfiguration:
-		{
-
-			Ret = EplApiUpdateDllConfig(TRUE);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-
-			break;
-		}
-
-		//-----------------------------------------------------------
-		// CN part of the state machine
-
-		// node liste for EPL-Frames and check timeout
-	case kEplNmtCsNotActive:
-		{
-			// indicate completion of reset in NMT_ResetCmd_U8
-			bNmtState = (u8) kEplNmtCmdInvalidService;
-			Ret = EplObdWriteEntry(0x1F9E, 0, &bNmtState, 1);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-
-			break;
-		}
-
-		// node process only async frames
-	case kEplNmtCsPreOperational1:
-		{
-			break;
-		}
-
-		// node process isochronus and asynchronus frames
-	case kEplNmtCsPreOperational2:
-		{
-			break;
-		}
-
-		// node should be configured und application is ready
-	case kEplNmtCsReadyToOperate:
-		{
-			break;
-		}
-
-		// normal work state
-	case kEplNmtCsOperational:
-		{
-			break;
-		}
-
-		// node stopped by MN
-		// -> only process asynchronus frames
-	case kEplNmtCsStopped:
-		{
-			break;
-		}
-
-		// no EPL cycle
-		// -> normal ethernet communication
-	case kEplNmtCsBasicEthernet:
-		{
-			break;
-		}
-
-		//-----------------------------------------------------------
-		// MN part of the state machine
-
-		// node listens for EPL-Frames and check timeout
-	case kEplNmtMsNotActive:
-		{
-			break;
-		}
-
-		// node processes only async frames
-	case kEplNmtMsPreOperational1:
-		{
-			break;
-		}
-
-		// node processes isochronous and asynchronous frames
-	case kEplNmtMsPreOperational2:
-		{
-			break;
-		}
-
-		// node should be configured und application is ready
-	case kEplNmtMsReadyToOperate:
-		{
-			break;
-		}
-
-		// normal work state
-	case kEplNmtMsOperational:
-		{
-			break;
-		}
-
-		// no EPL cycle
-		// -> normal ethernet communication
-	case kEplNmtMsBasicEthernet:
-		{
-			break;
-		}
-
-	default:
-		{
-			TRACE0
-			    ("EplApiCbNmtStateChange(): unhandled NMT state\n");
-		}
-	}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-	// forward event to Led module
-	Ret = EplLeduCbNmtStateChange(NmtStateChange_p);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// forward event to NmtMn module
-	Ret = EplNmtMnuCbNmtStateChange(NmtStateChange_p);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// call user callback
-	EventArg.m_NmtStateChange = NmtStateChange_p;
-	Ret =
-	    EplApiInstance_g.m_InitParam.
-	    m_pfnCbEvent(kEplApiEventNmtStateChange, &EventArg,
-			 EplApiInstance_g.m_InitParam.m_pEventUserArg);
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiUpdateDllConfig
-//
-// Description: update configuration of DLL
-//
-// Parameters:  fUpdateIdentity_p       = TRUE, if identity must be updated
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiUpdateDllConfig(BOOL fUpdateIdentity_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplDllConfigParam DllConfigParam;
-	tEplDllIdentParam DllIdentParam;
-	tEplObdSize ObdSize;
-	u16 wTemp;
-	u8 bTemp;
-
-	// configure Dll
-	EPL_MEMSET(&DllConfigParam, 0, sizeof(DllConfigParam));
-	DllConfigParam.m_uiNodeId = EplObdGetNodeId();
-
-	// Cycle Length (0x1006: NMT_CycleLen_U32) in [us]
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1006, 0, &DllConfigParam.m_dwCycleLen, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// 0x1F82: NMT_FeatureFlags_U32
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1F82, 0, &DllConfigParam.m_dwFeatureFlags,
-			    &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// d.k. There is no dependance between FeatureFlags and async-only CN
-	DllConfigParam.m_fAsyncOnly = EplApiInstance_g.m_InitParam.m_fAsyncOnly;
-
-	// 0x1C14: DLL_LossOfFrameTolerance_U32 in [ns]
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1C14, 0, &DllConfigParam.m_dwLossOfFrameTolerance,
-			    &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// 0x1F98: NMT_CycleTiming_REC
-	// 0x1F98.1: IsochrTxMaxPayload_U16
-	ObdSize = 2;
-	Ret = EplObdReadEntry(0x1F98, 1, &wTemp, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	DllConfigParam.m_uiIsochrTxMaxPayload = wTemp;
-
-	// 0x1F98.2: IsochrRxMaxPayload_U16
-	ObdSize = 2;
-	Ret = EplObdReadEntry(0x1F98, 2, &wTemp, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	DllConfigParam.m_uiIsochrRxMaxPayload = wTemp;
-
-	// 0x1F98.3: PResMaxLatency_U32
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1F98, 3, &DllConfigParam.m_dwPresMaxLatency,
-			    &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// 0x1F98.4: PReqActPayloadLimit_U16
-	ObdSize = 2;
-	Ret = EplObdReadEntry(0x1F98, 4, &wTemp, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	DllConfigParam.m_uiPreqActPayloadLimit = wTemp;
-
-	// 0x1F98.5: PResActPayloadLimit_U16
-	ObdSize = 2;
-	Ret = EplObdReadEntry(0x1F98, 5, &wTemp, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	DllConfigParam.m_uiPresActPayloadLimit = wTemp;
-
-	// 0x1F98.6: ASndMaxLatency_U32
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1F98, 6, &DllConfigParam.m_dwAsndMaxLatency,
-			    &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// 0x1F98.7: MultiplCycleCnt_U8
-	ObdSize = 1;
-	Ret = EplObdReadEntry(0x1F98, 7, &bTemp, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	DllConfigParam.m_uiMultiplCycleCnt = bTemp;
-
-	// 0x1F98.8: AsyncMTU_U16
-	ObdSize = 2;
-	Ret = EplObdReadEntry(0x1F98, 8, &wTemp, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	DllConfigParam.m_uiAsyncMtu = wTemp;
-
-	// $$$ Prescaler
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// 0x1F8A.1: WaitSoCPReq_U32 in [ns]
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1F8A, 1, &DllConfigParam.m_dwWaitSocPreq,
-			    &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// 0x1F8A.2: AsyncSlotTimeout_U32 in [ns] (optional)
-	ObdSize = 4;
-	Ret =
-	    EplObdReadEntry(0x1F8A, 2, &DllConfigParam.m_dwAsyncSlotTimeout,
-			    &ObdSize);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-#endif
-
-	DllConfigParam.m_uiSizeOfStruct = sizeof(DllConfigParam);
-	Ret = EplDllkConfig(&DllConfigParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	if (fUpdateIdentity_p != FALSE) {
-		// configure Identity
-		EPL_MEMSET(&DllIdentParam, 0, sizeof(DllIdentParam));
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1000, 0, &DllIdentParam.m_dwDeviceType,
-				    &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1018, 1, &DllIdentParam.m_dwVendorId,
-				    &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1018, 2, &DllIdentParam.m_dwProductCode,
-				    &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1018, 3,
-				    &DllIdentParam.m_dwRevisionNumber,
-				    &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1018, 4, &DllIdentParam.m_dwSerialNumber,
-				    &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		DllIdentParam.m_dwIpAddress =
-		    EplApiInstance_g.m_InitParam.m_dwIpAddress;
-		DllIdentParam.m_dwSubnetMask =
-		    EplApiInstance_g.m_InitParam.m_dwSubnetMask;
-		EPL_MEMCPY(DllIdentParam.m_sHostname,
-			   EplApiInstance_g.m_InitParam.m_sHostname,
-			   sizeof(DllIdentParam.m_sHostname));
-
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1020, 1,
-				    &DllIdentParam.m_dwVerifyConfigurationDate,
-				    &ObdSize);
-		// ignore any error, because this object is optional
-
-		ObdSize = 4;
-		Ret =
-		    EplObdReadEntry(0x1020, 2,
-				    &DllIdentParam.m_dwVerifyConfigurationTime,
-				    &ObdSize);
-		// ignore any error, because this object is optional
-
-		// $$$ d.k.: fill rest of ident structure
-
-		DllIdentParam.m_uiSizeOfStruct = sizeof(DllIdentParam);
-		Ret = EplDllkSetIdentity(&DllIdentParam);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiUpdateObd
-//
-// Description: update OD from init param
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiUpdateObd(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u16 wTemp;
-	u8 bTemp;
-
-	// set node id in OD
-	Ret = EplObdSetNodeId(EplApiInstance_g.m_InitParam.m_uiNodeId,	// node id
-			      kEplObdNodeIdHardware);	// set by hardware
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_dwCycleLen != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1006, 0,
-				     &EplApiInstance_g.m_InitParam.m_dwCycleLen,
-				     4);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_dwLossOfFrameTolerance != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1C14, 0,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwLossOfFrameTolerance, 4);
-		/*        if(Ret != kEplSuccessful)
-		   {
-		   goto Exit;
-		   } */
-	}
-	// d.k. There is no dependance between FeatureFlags and async-only CN.
-	if (EplApiInstance_g.m_InitParam.m_dwFeatureFlags != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1F82, 0,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwFeatureFlags, 4);
-		/*    if(Ret != kEplSuccessful)
-		   {
-		   goto Exit;
-		   } */
-	}
-
-	wTemp = (u16) EplApiInstance_g.m_InitParam.m_uiIsochrTxMaxPayload;
-	Ret = EplObdWriteEntry(0x1F98, 1, &wTemp, 2);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-
-	wTemp = (u16) EplApiInstance_g.m_InitParam.m_uiIsochrRxMaxPayload;
-	Ret = EplObdWriteEntry(0x1F98, 2, &wTemp, 2);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-
-	Ret =
-	    EplObdWriteEntry(0x1F98, 3,
-			     &EplApiInstance_g.m_InitParam.m_dwPresMaxLatency,
-			     4);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-
-	if (EplApiInstance_g.m_InitParam.m_uiPreqActPayloadLimit <=
-	    EPL_C_DLL_ISOCHR_MAX_PAYL) {
-		wTemp =
-		    (u16) EplApiInstance_g.m_InitParam.m_uiPreqActPayloadLimit;
-		Ret = EplObdWriteEntry(0x1F98, 4, &wTemp, 2);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_uiPresActPayloadLimit <=
-	    EPL_C_DLL_ISOCHR_MAX_PAYL) {
-		wTemp =
-		    (u16) EplApiInstance_g.m_InitParam.m_uiPresActPayloadLimit;
-		Ret = EplObdWriteEntry(0x1F98, 5, &wTemp, 2);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-	}
-
-	Ret =
-	    EplObdWriteEntry(0x1F98, 6,
-			     &EplApiInstance_g.m_InitParam.m_dwAsndMaxLatency,
-			     4);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-
-	if (EplApiInstance_g.m_InitParam.m_uiMultiplCycleCnt <= 0xFF) {
-		bTemp = (u8) EplApiInstance_g.m_InitParam.m_uiMultiplCycleCnt;
-		Ret = EplObdWriteEntry(0x1F98, 7, &bTemp, 1);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_uiAsyncMtu <=
-	    EPL_C_DLL_MAX_ASYNC_MTU) {
-		wTemp = (u16) EplApiInstance_g.m_InitParam.m_uiAsyncMtu;
-		Ret = EplObdWriteEntry(0x1F98, 8, &wTemp, 2);
-/*    if(Ret != kEplSuccessful)
-    {
-        goto Exit;
-    }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_uiPrescaler <= 1000) {
-		wTemp = (u16) EplApiInstance_g.m_InitParam.m_uiPrescaler;
-		Ret = EplObdWriteEntry(0x1F98, 9, &wTemp, 2);
-		// ignore return code
-		Ret = kEplSuccessful;
-	}
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	if (EplApiInstance_g.m_InitParam.m_dwWaitSocPreq != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1F8A, 1,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwWaitSocPreq, 4);
-		/*        if(Ret != kEplSuccessful)
-		   {
-		   goto Exit;
-		   } */
-	}
-
-	if ((EplApiInstance_g.m_InitParam.m_dwAsyncSlotTimeout != 0)
-	    && (EplApiInstance_g.m_InitParam.m_dwAsyncSlotTimeout != -1)) {
-		Ret =
-		    EplObdWriteEntry(0x1F8A, 2,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwAsyncSlotTimeout, 4);
-		/*        if(Ret != kEplSuccessful)
-		   {
-		   goto Exit;
-		   } */
-	}
-#endif
-
-	// configure Identity
-	if (EplApiInstance_g.m_InitParam.m_dwDeviceType != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1000, 0,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwDeviceType, 4);
-/*        if(Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_dwVendorId != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1018, 1,
-				     &EplApiInstance_g.m_InitParam.m_dwVendorId,
-				     4);
-/*        if(Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_dwProductCode != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1018, 2,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwProductCode, 4);
-/*        if(Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_dwRevisionNumber != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1018, 3,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwRevisionNumber, 4);
-/*        if(Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_dwSerialNumber != -1) {
-		Ret =
-		    EplObdWriteEntry(0x1018, 4,
-				     &EplApiInstance_g.m_InitParam.
-				     m_dwSerialNumber, 4);
-/*        if(Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_pszDevName != NULL) {
-		// write Device Name (0x1008)
-		Ret =
-		    EplObdWriteEntry(0x1008, 0,
-				     (void *)EplApiInstance_g.
-				     m_InitParam.m_pszDevName,
-				     (tEplObdSize) strlen(EplApiInstance_g.
-							  m_InitParam.
-							  m_pszDevName));
-/*        if (Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_pszHwVersion != NULL) {
-		// write Hardware version (0x1009)
-		Ret =
-		    EplObdWriteEntry(0x1009, 0,
-				     (void *)EplApiInstance_g.
-				     m_InitParam.m_pszHwVersion,
-				     (tEplObdSize) strlen(EplApiInstance_g.
-							  m_InitParam.
-							  m_pszHwVersion));
-/*        if (Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-	if (EplApiInstance_g.m_InitParam.m_pszSwVersion != NULL) {
-		// write Software version (0x100A)
-		Ret =
-		    EplObdWriteEntry(0x100A, 0,
-				     (void *)EplApiInstance_g.
-				     m_InitParam.m_pszSwVersion,
-				     (tEplObdSize) strlen(EplApiInstance_g.
-							  m_InitParam.
-							  m_pszSwVersion));
-/*        if (Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiCbSdoCon
-//
-// Description: callback function for SDO transfers
-//
-// Parameters:  pSdoComFinished_p       = SDO parameter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-static tEplKernel EplApiCbSdoCon(tEplSdoComFinished *pSdoComFinished_p)
-{
-	tEplKernel Ret;
-	tEplApiEventArg EventArg;
-
-	Ret = kEplSuccessful;
-
-	// call user callback
-	EventArg.m_Sdo = *pSdoComFinished_p;
-	Ret = EplApiInstance_g.m_InitParam.m_pfnCbEvent(kEplApiEventSdo,
-							&EventArg,
-							EplApiInstance_g.
-							m_InitParam.
-							m_pEventUserArg);
-
-	return Ret;
-
-}
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiCbNodeEvent
-//
-// Description: callback function for node events
-//
-// Parameters:  uiNodeId_p              = node ID of the CN
-//              NodeEvent_p             = event from the specified CN
-//              NmtState_p              = current NMT state of the CN
-//              wErrorCode_p            = EPL error code if NodeEvent_p==kEplNmtNodeEventError
-//              fMandatory_p            = flag if CN is mandatory
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiCbNodeEvent(unsigned int uiNodeId_p,
-				    tEplNmtNodeEvent NodeEvent_p,
-				    tEplNmtState NmtState_p,
-				    u16 wErrorCode_p, BOOL fMandatory_p)
-{
-	tEplKernel Ret;
-	tEplApiEventArg EventArg;
-
-	Ret = kEplSuccessful;
-
-	// call user callback
-	EventArg.m_Node.m_uiNodeId = uiNodeId_p;
-	EventArg.m_Node.m_NodeEvent = NodeEvent_p;
-	EventArg.m_Node.m_NmtState = NmtState_p;
-	EventArg.m_Node.m_wErrorCode = wErrorCode_p;
-	EventArg.m_Node.m_fMandatory = fMandatory_p;
-
-	Ret = EplApiInstance_g.m_InitParam.m_pfnCbEvent(kEplApiEventNode,
-							&EventArg,
-							EplApiInstance_g.
-							m_InitParam.
-							m_pEventUserArg);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiCbBootEvent
-//
-// Description: callback function for boot events
-//
-// Parameters:  BootEvent_p             = event from the boot-up process
-//              NmtState_p              = current local NMT state
-//              wErrorCode_p            = EPL error code if BootEvent_p==kEplNmtBootEventError
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiCbBootEvent(tEplNmtBootEvent BootEvent_p,
-				    tEplNmtState NmtState_p,
-				    u16 wErrorCode_p)
-{
-	tEplKernel Ret;
-	tEplApiEventArg EventArg;
-
-	Ret = kEplSuccessful;
-
-	// call user callback
-	EventArg.m_Boot.m_BootEvent = BootEvent_p;
-	EventArg.m_Boot.m_NmtState = NmtState_p;
-	EventArg.m_Boot.m_wErrorCode = wErrorCode_p;
-
-	Ret = EplApiInstance_g.m_InitParam.m_pfnCbEvent(kEplApiEventBoot,
-							&EventArg,
-							EplApiInstance_g.
-							m_InitParam.
-							m_pEventUserArg);
-
-	return Ret;
-
-}
-
-#endif // (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiCbLedStateChange
-//
-// Description: callback function for LED change events.
-//
-// Parameters:  LedType_p       = type of LED
-//              fOn_p           = state of LED
-//
-// Returns:     tEplKernel      = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplApiCbLedStateChange(tEplLedType LedType_p, BOOL fOn_p)
-{
-	tEplKernel Ret;
-	tEplApiEventArg EventArg;
-
-	Ret = kEplSuccessful;
-
-	// call user callback
-	EventArg.m_Led.m_LedType = LedType_p;
-	EventArg.m_Led.m_fOn = fOn_p;
-
-	Ret = EplApiInstance_g.m_InitParam.m_pfnCbEvent(kEplApiEventLed,
-							&EventArg,
-							EplApiInstance_g.
-							m_InitParam.
-							m_pEventUserArg);
-
-	return Ret;
-
-}
-
-#endif
-
-// EOF
diff --git a/drivers/staging/epl/EplApiLinux.h b/drivers/staging/epl/EplApiLinux.h
deleted file mode 100644
index 92cd12532a6..00000000000
--- a/drivers/staging/epl/EplApiLinux.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for EPL API layer for Linux (kernel and user space)
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplApiLinux.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/08/25 12:17:41 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/10/11 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_API_LINUX_H_
-#define _EPL_API_LINUX_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define EPLLIN_DEV_NAME     "epl"	// used for "/dev" and "/proc" entry
-
-//---------------------------------------------------------------------------
-//  Commands for <ioctl>
-//---------------------------------------------------------------------------
-
-#define EPLLIN_CMD_INITIALIZE               0	// ulArg_p ~ tEplApiInitParam*
-#define EPLLIN_CMD_PI_IN                    1	// ulArg_p ~ tEplApiProcessImage*
-#define EPLLIN_CMD_PI_OUT                   2	// ulArg_p ~ tEplApiProcessImage*
-#define EPLLIN_CMD_WRITE_OBJECT             3	// ulArg_p ~ tEplLinSdoObject*
-#define EPLLIN_CMD_READ_OBJECT              4	// ulArg_p ~ tEplLinSdoObject*
-#define EPLLIN_CMD_WRITE_LOCAL_OBJECT       5	// ulArg_p ~ tEplLinLocalObject*
-#define EPLLIN_CMD_READ_LOCAL_OBJECT        6	// ulArg_p ~ tEplLinLocalObject*
-#define EPLLIN_CMD_FREE_SDO_CHANNEL         7	// ulArg_p ~ tEplSdoComConHdl
-#define EPLLIN_CMD_NMT_COMMAND              8	// ulArg_p ~ tEplNmtEvent
-#define EPLLIN_CMD_GET_EVENT                9	// ulArg_p ~ tEplLinEvent*
-#define EPLLIN_CMD_MN_TRIGGER_STATE_CHANGE 10	// ulArg_p ~ tEplLinNodeCmdObject*
-#define EPLLIN_CMD_PI_SETUP                11	// ulArg_p ~ 0
-#define EPLLIN_CMD_SHUTDOWN                12	// ulArg_p ~ 0
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef struct {
-	unsigned int m_uiEventArgSize;
-	tEplApiEventArg *m_pEventArg;
-	tEplApiEventType *m_pEventType;
-	tEplKernel m_RetCbEvent;
-
-} tEplLinEvent;
-
-typedef struct {
-	tEplSdoComConHdl m_SdoComConHdl;
-	BOOL m_fValidSdoComConHdl;
-	unsigned int m_uiNodeId;
-	unsigned int m_uiIndex;
-	unsigned int m_uiSubindex;
-	void *m_le_pData;
-	unsigned int m_uiSize;
-	tEplSdoType m_SdoType;
-	void *m_pUserArg;
-
-} tEplLinSdoObject;
-
-typedef struct {
-	unsigned int m_uiIndex;
-	unsigned int m_uiSubindex;
-	void *m_pData;
-	unsigned int m_uiSize;
-
-} tEplLinLocalObject;
-
-typedef struct {
-	unsigned int m_uiNodeId;
-	tEplNmtNodeCommand m_NodeCommand;
-
-} tEplLinNodeCmdObject;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_API_LINUX_H_
diff --git a/drivers/staging/epl/EplApiLinuxKernel.c b/drivers/staging/epl/EplApiLinuxKernel.c
deleted file mode 100644
index cb3e275e3aa..00000000000
--- a/drivers/staging/epl/EplApiLinuxKernel.c
+++ /dev/null
@@ -1,1173 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Linux kernel module as wrapper of EPL API layer,
-                i.e. counterpart to a Linux application
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplApiLinuxKernel.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.9 $  $Date: 2008/11/21 09:00:38 $
-
-                $State: Exp $
-
-                Build Environment:
-                GNU-Compiler for m68k
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/10/11 d.k.:  Initial Version
-  2008/04/10 m.u.:  Changed to new char driver init
-
-****************************************************************************/
-
-// kernel modul and driver
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/cdev.h>
-#include <linux/types.h>
-
-//#include <linux/module.h>
-//#include <linux/kernel.h>
-//#include <linux/init.h>
-//#include <linux/errno.h>
-
-// scheduling
-#include <linux/sched.h>
-
-// memory access
-#include <asm/uaccess.h>
-#include <linux/vmalloc.h>
-
-#include "Epl.h"
-#include "EplApiLinux.h"
-//#include "kernel/EplPdokCal.h"
-#include "proc_fs.h"
-
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-// Metainformation
-MODULE_LICENSE("Dual BSD/GPL");
-#ifdef MODULE_AUTHOR
-MODULE_AUTHOR("Daniel.Krueger@SYSTEC-electronic.com");
-MODULE_DESCRIPTION("EPL API driver");
-#endif
-
-//---------------------------------------------------------------------------
-//  Configuration
-//---------------------------------------------------------------------------
-
-#define EPLLIN_DRV_NAME     "systec_epl"	// used for <register_chrdev>
-
-//---------------------------------------------------------------------------
-//  Constant definitions
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#endif
-
-#define EVENT_STATE_INIT        0
-#define EVENT_STATE_IOCTL       1	// ioctl entered and ready to receive EPL event
-#define EVENT_STATE_READY       2	// EPL event can be forwarded to user application
-#define EVENT_STATE_TERM        3	// terminate processing
-
-#define EPL_STATE_NOTOPEN       0
-#define EPL_STATE_NOTINIT       1
-#define EPL_STATE_RUNNING       2
-#define EPL_STATE_SHUTDOWN      3
-
-//---------------------------------------------------------------------------
-//  Global variables
-//---------------------------------------------------------------------------
-
-    // device number (major and minor)
-static dev_t nDevNum_g;
-static struct cdev *pEpl_cdev_g;
-
-static volatile unsigned int uiEplState_g = EPL_STATE_NOTOPEN;
-
-static struct semaphore SemaphoreCbEvent_g;	// semaphore for EplLinCbEvent
-static wait_queue_head_t WaitQueueCbEvent_g;	// wait queue EplLinCbEvent
-static wait_queue_head_t WaitQueueProcess_g;	// wait queue for EplApiProcess (user process)
-static wait_queue_head_t WaitQueueRelease_g;	// wait queue for EplLinRelease
-static atomic_t AtomicEventState_g = ATOMIC_INIT(EVENT_STATE_INIT);
-static tEplApiEventType EventType_g;	// event type (enum)
-static tEplApiEventArg *pEventArg_g;	// event argument (union)
-static tEplKernel RetCbEvent_g;	// return code from event callback function
-static wait_queue_head_t WaitQueueCbSync_g;	// wait queue EplLinCbSync
-static wait_queue_head_t WaitQueuePI_In_g;	// wait queue for EplApiProcessImageExchangeIn (user process)
-static atomic_t AtomicSyncState_g = ATOMIC_INIT(EVENT_STATE_INIT);
-
-//---------------------------------------------------------------------------
-//  Local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	void *m_pUserArg;
-	void *m_pData;
-
-} tEplLinSdoBufHeader;
-
-//---------------------------------------------------------------------------
-//  Local variables
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Prototypes of internal functions
-//---------------------------------------------------------------------------
-
-tEplKernel EplLinCbEvent(tEplApiEventType EventType_p,	// IN: event type (enum)
-			 tEplApiEventArg *pEventArg_p,	// IN: event argument (union)
-			 void *pUserArg_p);
-
-tEplKernel EplLinCbSync(void);
-
-static int __init EplLinInit(void);
-static void __exit EplLinExit(void);
-
-static int EplLinOpen(struct inode *pDeviceFile_p, struct file *pInstance_p);
-static int EplLinRelease(struct inode *pDeviceFile_p, struct file *pInstance_p);
-static ssize_t EplLinRead(struct file *pInstance_p, char *pDstBuff_p,
-			  size_t BuffSize_p, loff_t * pFileOffs_p);
-static ssize_t EplLinWrite(struct file *pInstance_p, const char *pSrcBuff_p,
-			   size_t BuffSize_p, loff_t * pFileOffs_p);
-static int EplLinIoctl(struct inode *pDeviceFile_p, struct file *pInstance_p,
-		       unsigned int uiIoctlCmd_p, unsigned long ulArg_p);
-
-//---------------------------------------------------------------------------
-//  Kernel Module specific Data Structures
-//---------------------------------------------------------------------------
-
-module_init(EplLinInit);
-module_exit(EplLinExit);
-
-static struct file_operations EplLinFileOps_g = {
-	.owner = THIS_MODULE,
-	.open = EplLinOpen,
-	.release = EplLinRelease,
-	.read = EplLinRead,
-	.write = EplLinWrite,
-	.ioctl = EplLinIoctl,
-
-};
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//  Initailize Driver
-//---------------------------------------------------------------------------
-//  -> insmod driver
-//---------------------------------------------------------------------------
-
-static int __init EplLinInit(void)
-{
-
-	tEplKernel EplRet;
-	int iErr;
-	int iRet;
-
-	TRACE0("EPL: + EplLinInit...\n");
-	TRACE2("EPL:   Driver build: %s / %s\n", __DATE__, __TIME__);
-
-	iRet = 0;
-
-	// initialize global variables
-	atomic_set(&AtomicEventState_g, EVENT_STATE_INIT);
-	sema_init(&SemaphoreCbEvent_g, 1);
-	init_waitqueue_head(&WaitQueueCbEvent_g);
-	init_waitqueue_head(&WaitQueueProcess_g);
-	init_waitqueue_head(&WaitQueueRelease_g);
-
-	// register character device handler
-	// only one Minor required
-	TRACE2("EPL:   Installing Driver '%s', Version %s...\n",
-	       EPLLIN_DRV_NAME, EPL_PRODUCT_VERSION);
-	iRet = alloc_chrdev_region(&nDevNum_g, 0, 1, EPLLIN_DRV_NAME);
-	if (iRet == 0) {
-		TRACE2
-		    ("EPL:   Driver '%s' installed successful, assigned MajorNumber=%d\n",
-		     EPLLIN_DRV_NAME, MAJOR(nDevNum_g));
-	} else {
-		TRACE1
-		    ("EPL:   ERROR: Driver '%s' is unable to get a free MajorNumber!\n",
-		     EPLLIN_DRV_NAME);
-		iRet = -EIO;
-		goto Exit;
-	}
-
-	// register cdev structure
-	pEpl_cdev_g = cdev_alloc();
-	pEpl_cdev_g->ops = &EplLinFileOps_g;
-	pEpl_cdev_g->owner = THIS_MODULE;
-	iErr = cdev_add(pEpl_cdev_g, nDevNum_g, 1);
-	if (iErr) {
-		TRACE2("EPL:   ERROR %d: Driver '%s' could not be added!\n",
-		       iErr, EPLLIN_DRV_NAME);
-		iRet = -EIO;
-		goto Exit;
-	}
-
-	// create device node in PROCFS
-	EplRet = EplLinProcInit();
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-
-      Exit:
-
-	TRACE1("EPL: - EplLinInit (iRet=%d)\n", iRet);
-	return (iRet);
-
-}
-
-//---------------------------------------------------------------------------
-//  Remove Driver
-//---------------------------------------------------------------------------
-//  -> rmmod driver
-//---------------------------------------------------------------------------
-
-static void __exit EplLinExit(void)
-{
-
-	tEplKernel EplRet;
-
-	// delete instance for all modules
-//    EplRet = EplApiShutdown();
-//    printk("EplApiShutdown():  0x%X\n", EplRet);
-
-	// deinitialize proc fs
-	EplRet = EplLinProcFree();
-	printk("EplLinProcFree():        0x%X\n", EplRet);
-
-	TRACE0("EPL: + EplLinExit...\n");
-
-	// remove cdev structure
-	cdev_del(pEpl_cdev_g);
-
-	// unregister character device handler
-	unregister_chrdev_region(nDevNum_g, 1);
-
-	TRACE1("EPL:   Driver '%s' removed.\n", EPLLIN_DRV_NAME);
-
-	TRACE0("EPL: - EplLinExit\n");
-
-}
-
-//---------------------------------------------------------------------------
-//  Open Driver
-//---------------------------------------------------------------------------
-//  -> open("/dev/driver", O_RDWR)...
-//---------------------------------------------------------------------------
-
-static int EplLinOpen(struct inode *pDeviceFile_p,	// information about the device to open
-		      struct file *pInstance_p)	// information about driver instance
-{
-
-	int iRet;
-
-	TRACE0("EPL: + EplLinOpen...\n");
-
-	if (uiEplState_g != EPL_STATE_NOTOPEN) {	// stack already initialized
-		iRet = -EALREADY;
-	} else {
-		atomic_set(&AtomicEventState_g, EVENT_STATE_INIT);
-		sema_init(&SemaphoreCbEvent_g, 1);
-		init_waitqueue_head(&WaitQueueCbEvent_g);
-		init_waitqueue_head(&WaitQueueProcess_g);
-		init_waitqueue_head(&WaitQueueRelease_g);
-		atomic_set(&AtomicSyncState_g, EVENT_STATE_INIT);
-		init_waitqueue_head(&WaitQueueCbSync_g);
-		init_waitqueue_head(&WaitQueuePI_In_g);
-
-		uiEplState_g = EPL_STATE_NOTINIT;
-		iRet = 0;
-	}
-
-	TRACE1("EPL: - EplLinOpen (iRet=%d)\n", iRet);
-	return (iRet);
-
-}
-
-//---------------------------------------------------------------------------
-//  Close Driver
-//---------------------------------------------------------------------------
-//  -> close(device)...
-//---------------------------------------------------------------------------
-
-static int EplLinRelease(struct inode *pDeviceFile_p,	// information about the device to open
-			 struct file *pInstance_p)	// information about driver instance
-{
-
-	tEplKernel EplRet = kEplSuccessful;
-	int iRet;
-
-	TRACE0("EPL: + EplLinRelease...\n");
-
-	if (uiEplState_g != EPL_STATE_NOTINIT) {
-		// pass control to sync kernel thread, but signal termination
-		atomic_set(&AtomicSyncState_g, EVENT_STATE_TERM);
-		wake_up_interruptible(&WaitQueueCbSync_g);
-		wake_up_interruptible(&WaitQueuePI_In_g);
-
-		// pass control to event queue kernel thread
-		atomic_set(&AtomicEventState_g, EVENT_STATE_TERM);
-		wake_up_interruptible(&WaitQueueCbEvent_g);
-
-		if (uiEplState_g == EPL_STATE_RUNNING) {	// post NmtEventSwitchOff
-			EplRet = EplApiExecNmtCommand(kEplNmtEventSwitchOff);
-
-		}
-
-		if (EplRet == kEplSuccessful) {
-			TRACE0("EPL:   waiting for NMT_GS_OFF\n");
-			wait_event_interruptible(WaitQueueRelease_g,
-						 (uiEplState_g ==
-						  EPL_STATE_SHUTDOWN));
-		} else {	// post NmtEventSwitchOff failed
-			TRACE0("EPL:   event post failed\n");
-		}
-
-		// $$$ d.k.: What if waiting was interrupted by signal?
-
-		TRACE0("EPL:   call EplApiShutdown()\n");
-		// EPL stack can be safely shut down
-		// delete instance for all EPL modules
-		EplRet = EplApiShutdown();
-		printk("EplApiShutdown():  0x%X\n", EplRet);
-	}
-
-	uiEplState_g = EPL_STATE_NOTOPEN;
-	iRet = 0;
-
-	TRACE1("EPL: - EplLinRelease (iRet=%d)\n", iRet);
-	return (iRet);
-
-}
-
-//---------------------------------------------------------------------------
-//  Read Data from Driver
-//---------------------------------------------------------------------------
-//  -> read(...)
-//---------------------------------------------------------------------------
-
-static ssize_t EplLinRead(struct file *pInstance_p,	// information about driver instance
-			  char *pDstBuff_p,	// address of buffer to fill with data
-			  size_t BuffSize_p,	// length of the buffer
-			  loff_t * pFileOffs_p)	// offset in the file
-{
-
-	int iRet;
-
-	TRACE0("EPL: + EplLinRead...\n");
-
-	TRACE0("EPL:   Sorry, this operation isn't supported.\n");
-	iRet = -EINVAL;
-
-	TRACE1("EPL: - EplLinRead (iRet=%d)\n", iRet);
-	return (iRet);
-
-}
-
-//---------------------------------------------------------------------------
-//  Write Data to Driver
-//---------------------------------------------------------------------------
-//  -> write(...)
-//---------------------------------------------------------------------------
-
-static ssize_t EplLinWrite(struct file *pInstance_p,	// information about driver instance
-			   const char *pSrcBuff_p,	// address of buffer to get data from
-			   size_t BuffSize_p,	// length of the buffer
-			   loff_t * pFileOffs_p)	// offset in the file
-{
-
-	int iRet;
-
-	TRACE0("EPL: + EplLinWrite...\n");
-
-	TRACE0("EPL:   Sorry, this operation isn't supported.\n");
-	iRet = -EINVAL;
-
-	TRACE1("EPL: - EplLinWrite (iRet=%d)\n", iRet);
-	return (iRet);
-
-}
-
-//---------------------------------------------------------------------------
-//  Generic Access to Driver
-//---------------------------------------------------------------------------
-//  -> ioctl(...)
-//---------------------------------------------------------------------------
-
-static int EplLinIoctl(struct inode *pDeviceFile_p,	// information about the device to open
-		       struct file *pInstance_p,	// information about driver instance
-		       unsigned int uiIoctlCmd_p,	// Ioctl command to execute
-		       unsigned long ulArg_p)	// Ioctl command specific argument/parameter
-{
-
-	tEplKernel EplRet;
-	int iErr;
-	int iRet;
-
-//    TRACE1("EPL: + EplLinIoctl (uiIoctlCmd_p=%d)...\n", uiIoctlCmd_p);
-
-	iRet = -EINVAL;
-
-	switch (uiIoctlCmd_p) {
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_INITIALIZE:
-		{
-			tEplApiInitParam EplApiInitParam;
-
-			iErr =
-			    copy_from_user(&EplApiInitParam,
-					   (const void *)ulArg_p,
-					   sizeof(EplApiInitParam));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			EplApiInitParam.m_pfnCbEvent = EplLinCbEvent;
-			EplApiInitParam.m_pfnCbSync = EplLinCbSync;
-
-			EplRet = EplApiInitialize(&EplApiInitParam);
-
-			uiEplState_g = EPL_STATE_RUNNING;
-
-			iRet = (int)EplRet;
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_SHUTDOWN:
-		{		// shutdown the threads
-
-			// pass control to sync kernel thread, but signal termination
-			atomic_set(&AtomicSyncState_g, EVENT_STATE_TERM);
-			wake_up_interruptible(&WaitQueueCbSync_g);
-			wake_up_interruptible(&WaitQueuePI_In_g);
-
-			// pass control to event queue kernel thread
-			atomic_set(&AtomicEventState_g, EVENT_STATE_TERM);
-			wake_up_interruptible(&WaitQueueCbEvent_g);
-
-			if (uiEplState_g == EPL_STATE_RUNNING) {	// post NmtEventSwitchOff
-				EplRet =
-				    EplApiExecNmtCommand(kEplNmtEventSwitchOff);
-
-			}
-
-			iRet = 0;
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_READ_LOCAL_OBJECT:
-		{
-			tEplLinLocalObject LocalObject;
-			void *pData;
-
-			iErr =
-			    copy_from_user(&LocalObject, (const void *)ulArg_p,
-					   sizeof(LocalObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if ((LocalObject.m_pData == NULL)
-			    || (LocalObject.m_uiSize == 0)) {
-				iRet = (int)kEplApiInvalidParam;
-				goto Exit;
-			}
-
-			pData = vmalloc(LocalObject.m_uiSize);
-			if (pData == NULL) {	// no memory available
-				iRet = -ENOMEM;
-				goto Exit;
-			}
-
-			EplRet =
-			    EplApiReadLocalObject(LocalObject.m_uiIndex,
-						  LocalObject.m_uiSubindex,
-						  pData, &LocalObject.m_uiSize);
-
-			if (EplRet == kEplSuccessful) {
-				iErr =
-				    copy_to_user(LocalObject.m_pData, pData,
-						 LocalObject.m_uiSize);
-
-				vfree(pData);
-
-				if (iErr != 0) {
-					iRet = -EIO;
-					goto Exit;
-				}
-				// return actual size (LocalObject.m_uiSize)
-				iErr = put_user(LocalObject.m_uiSize,
-						(unsigned int *)(ulArg_p +
-								 (unsigned long)
-								 &LocalObject.
-								 m_uiSize -
-								 (unsigned long)
-								 &LocalObject));
-				if (iErr != 0) {
-					iRet = -EIO;
-					goto Exit;
-				}
-
-			} else {
-				vfree(pData);
-			}
-
-			iRet = (int)EplRet;
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_WRITE_LOCAL_OBJECT:
-		{
-			tEplLinLocalObject LocalObject;
-			void *pData;
-
-			iErr =
-			    copy_from_user(&LocalObject, (const void *)ulArg_p,
-					   sizeof(LocalObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if ((LocalObject.m_pData == NULL)
-			    || (LocalObject.m_uiSize == 0)) {
-				iRet = (int)kEplApiInvalidParam;
-				goto Exit;
-			}
-
-			pData = vmalloc(LocalObject.m_uiSize);
-			if (pData == NULL) {	// no memory available
-				iRet = -ENOMEM;
-				goto Exit;
-			}
-			iErr =
-			    copy_from_user(pData, LocalObject.m_pData,
-					   LocalObject.m_uiSize);
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			EplRet =
-			    EplApiWriteLocalObject(LocalObject.m_uiIndex,
-						   LocalObject.m_uiSubindex,
-						   pData, LocalObject.m_uiSize);
-
-			vfree(pData);
-
-			iRet = (int)EplRet;
-			break;
-		}
-
-	case EPLLIN_CMD_READ_OBJECT:
-		{
-			tEplLinSdoObject SdoObject;
-			void *pData;
-			tEplLinSdoBufHeader *pBufHeader;
-			tEplSdoComConHdl *pSdoComConHdl;
-
-			iErr =
-			    copy_from_user(&SdoObject, (const void *)ulArg_p,
-					   sizeof(SdoObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if ((SdoObject.m_le_pData == NULL)
-			    || (SdoObject.m_uiSize == 0)) {
-				iRet = (int)kEplApiInvalidParam;
-				goto Exit;
-			}
-
-			pBufHeader =
-			    (tEplLinSdoBufHeader *)
-			    vmalloc(sizeof(tEplLinSdoBufHeader) +
-				    SdoObject.m_uiSize);
-			if (pBufHeader == NULL) {	// no memory available
-				iRet = -ENOMEM;
-				goto Exit;
-			}
-			// initiate temporary buffer
-			pBufHeader->m_pUserArg = SdoObject.m_pUserArg;	// original user argument pointer
-			pBufHeader->m_pData = SdoObject.m_le_pData;	// original data pointer from app
-			pData = pBufHeader + sizeof(tEplLinSdoBufHeader);
-
-			if (SdoObject.m_fValidSdoComConHdl != FALSE) {
-				pSdoComConHdl = &SdoObject.m_SdoComConHdl;
-			} else {
-				pSdoComConHdl = NULL;
-			}
-
-			EplRet =
-			    EplApiReadObject(pSdoComConHdl,
-					     SdoObject.m_uiNodeId,
-					     SdoObject.m_uiIndex,
-					     SdoObject.m_uiSubindex, pData,
-					     &SdoObject.m_uiSize,
-					     SdoObject.m_SdoType, pBufHeader);
-
-			// return actual SDO handle (SdoObject.m_SdoComConHdl)
-			iErr = put_user(SdoObject.m_SdoComConHdl,
-					(unsigned int *)(ulArg_p +
-							 (unsigned long)
-							 &SdoObject.
-							 m_SdoComConHdl -
-							 (unsigned long)
-							 &SdoObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if (EplRet == kEplSuccessful) {
-				iErr =
-				    copy_to_user(SdoObject.m_le_pData, pData,
-						 SdoObject.m_uiSize);
-
-				vfree(pBufHeader);
-
-				if (iErr != 0) {
-					iRet = -EIO;
-					goto Exit;
-				}
-				// return actual size (SdoObject.m_uiSize)
-				iErr = put_user(SdoObject.m_uiSize,
-						(unsigned int *)(ulArg_p +
-								 (unsigned long)
-								 &SdoObject.
-								 m_uiSize -
-								 (unsigned long)
-								 &SdoObject));
-				if (iErr != 0) {
-					iRet = -EIO;
-					goto Exit;
-				}
-			} else if (EplRet != kEplApiTaskDeferred) {	// error ocurred
-				vfree(pBufHeader);
-				if (iErr != 0) {
-					iRet = -EIO;
-					goto Exit;
-				}
-			}
-
-			iRet = (int)EplRet;
-			break;
-		}
-
-	case EPLLIN_CMD_WRITE_OBJECT:
-		{
-			tEplLinSdoObject SdoObject;
-			void *pData;
-			tEplLinSdoBufHeader *pBufHeader;
-			tEplSdoComConHdl *pSdoComConHdl;
-
-			iErr =
-			    copy_from_user(&SdoObject, (const void *)ulArg_p,
-					   sizeof(SdoObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if ((SdoObject.m_le_pData == NULL)
-			    || (SdoObject.m_uiSize == 0)) {
-				iRet = (int)kEplApiInvalidParam;
-				goto Exit;
-			}
-
-			pBufHeader =
-			    (tEplLinSdoBufHeader *)
-			    vmalloc(sizeof(tEplLinSdoBufHeader) +
-				    SdoObject.m_uiSize);
-			if (pBufHeader == NULL) {	// no memory available
-				iRet = -ENOMEM;
-				goto Exit;
-			}
-			// initiate temporary buffer
-			pBufHeader->m_pUserArg = SdoObject.m_pUserArg;	// original user argument pointer
-			pBufHeader->m_pData = SdoObject.m_le_pData;	// original data pointer from app
-			pData = pBufHeader + sizeof(tEplLinSdoBufHeader);
-
-			iErr =
-			    copy_from_user(pData, SdoObject.m_le_pData,
-					   SdoObject.m_uiSize);
-
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if (SdoObject.m_fValidSdoComConHdl != FALSE) {
-				pSdoComConHdl = &SdoObject.m_SdoComConHdl;
-			} else {
-				pSdoComConHdl = NULL;
-			}
-
-			EplRet =
-			    EplApiWriteObject(pSdoComConHdl,
-					      SdoObject.m_uiNodeId,
-					      SdoObject.m_uiIndex,
-					      SdoObject.m_uiSubindex, pData,
-					      SdoObject.m_uiSize,
-					      SdoObject.m_SdoType, pBufHeader);
-
-			// return actual SDO handle (SdoObject.m_SdoComConHdl)
-			iErr = put_user(SdoObject.m_SdoComConHdl,
-					(unsigned int *)(ulArg_p +
-							 (unsigned long)
-							 &SdoObject.
-							 m_SdoComConHdl -
-							 (unsigned long)
-							 &SdoObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if (EplRet != kEplApiTaskDeferred) {	// succeeded or error ocurred, but task not deferred
-				vfree(pBufHeader);
-			}
-
-			iRet = (int)EplRet;
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_FREE_SDO_CHANNEL:
-		{
-			// forward SDO handle to EPL stack
-			EplRet =
-			    EplApiFreeSdoChannel((tEplSdoComConHdl) ulArg_p);
-
-			iRet = (int)EplRet;
-			break;
-		}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_MN_TRIGGER_STATE_CHANGE:
-		{
-			tEplLinNodeCmdObject NodeCmdObject;
-
-			iErr =
-			    copy_from_user(&NodeCmdObject,
-					   (const void *)ulArg_p,
-					   sizeof(NodeCmdObject));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			EplRet =
-			    EplApiMnTriggerStateChange(NodeCmdObject.m_uiNodeId,
-						       NodeCmdObject.
-						       m_NodeCommand);
-			iRet = (int)EplRet;
-			break;
-		}
-#endif
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_GET_EVENT:
-		{
-			tEplLinEvent Event;
-
-			// save event structure
-			iErr =
-			    copy_from_user(&Event, (const void *)ulArg_p,
-					   sizeof(Event));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-			// save return code from application's event callback function
-			RetCbEvent_g = Event.m_RetCbEvent;
-
-			if (RetCbEvent_g == kEplShutdown) {
-				// pass control to event queue kernel thread, but signal termination
-				atomic_set(&AtomicEventState_g,
-					   EVENT_STATE_TERM);
-				wake_up_interruptible(&WaitQueueCbEvent_g);
-				// exit with error -> EplApiProcess() will leave the infinite loop
-				iRet = 1;
-				goto Exit;
-			}
-			// pass control to event queue kernel thread
-			atomic_set(&AtomicEventState_g, EVENT_STATE_IOCTL);
-			wake_up_interruptible(&WaitQueueCbEvent_g);
-
-			// fall asleep itself in own wait queue
-			iErr = wait_event_interruptible(WaitQueueProcess_g,
-							(atomic_read
-							 (&AtomicEventState_g)
-							 == EVENT_STATE_READY)
-							||
-							(atomic_read
-							 (&AtomicEventState_g)
-							 == EVENT_STATE_TERM));
-			if (iErr != 0) {	// waiting was interrupted by signal
-				// pass control to event queue kernel thread, but signal termination
-				atomic_set(&AtomicEventState_g,
-					   EVENT_STATE_TERM);
-				wake_up_interruptible(&WaitQueueCbEvent_g);
-				// exit with this error -> EplApiProcess() will leave the infinite loop
-				iRet = iErr;
-				goto Exit;
-			} else if (atomic_read(&AtomicEventState_g) == EVENT_STATE_TERM) {	// termination in progress
-				// pass control to event queue kernel thread, but signal termination
-				wake_up_interruptible(&WaitQueueCbEvent_g);
-				// exit with this error -> EplApiProcess() will leave the infinite loop
-				iRet = 1;
-				goto Exit;
-			}
-			// copy event to user space
-			iErr =
-			    copy_to_user(Event.m_pEventType, &EventType_g,
-					 sizeof(EventType_g));
-			if (iErr != 0) {	// not all data could be copied
-				iRet = -EIO;
-				goto Exit;
-			}
-			// $$$ d.k. perform SDO event processing
-			if (EventType_g == kEplApiEventSdo) {
-				void *pData;
-				tEplLinSdoBufHeader *pBufHeader;
-
-				pBufHeader =
-				    (tEplLinSdoBufHeader *) pEventArg_g->m_Sdo.
-				    m_pUserArg;
-				pData =
-				    pBufHeader + sizeof(tEplLinSdoBufHeader);
-
-				if (pEventArg_g->m_Sdo.m_SdoAccessType ==
-				    kEplSdoAccessTypeRead) {
-					// copy read data to user space
-					iErr =
-					    copy_to_user(pBufHeader->m_pData,
-							 pData,
-							 pEventArg_g->m_Sdo.
-							 m_uiTransferredByte);
-					if (iErr != 0) {	// not all data could be copied
-						iRet = -EIO;
-						goto Exit;
-					}
-				}
-				pEventArg_g->m_Sdo.m_pUserArg =
-				    pBufHeader->m_pUserArg;
-				vfree(pBufHeader);
-			}
-
-			iErr =
-			    copy_to_user(Event.m_pEventArg, pEventArg_g,
-					 min(sizeof(tEplApiEventArg),
-					     Event.m_uiEventArgSize));
-			if (iErr != 0) {	// not all data could be copied
-				iRet = -EIO;
-				goto Exit;
-			}
-			// return to EplApiProcess(), which will call the application's event callback function
-			iRet = 0;
-
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_PI_SETUP:
-		{
-			EplRet = EplApiProcessImageSetup();
-			iRet = (int)EplRet;
-
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_PI_IN:
-		{
-			tEplApiProcessImage ProcessImageIn;
-
-			// save process image structure
-			iErr =
-			    copy_from_user(&ProcessImageIn,
-					   (const void *)ulArg_p,
-					   sizeof(ProcessImageIn));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-			// pass control to event queue kernel thread
-			atomic_set(&AtomicSyncState_g, EVENT_STATE_IOCTL);
-
-			// fall asleep itself in own wait queue
-			iErr = wait_event_interruptible(WaitQueuePI_In_g,
-							(atomic_read
-							 (&AtomicSyncState_g) ==
-							 EVENT_STATE_READY)
-							||
-							(atomic_read
-							 (&AtomicSyncState_g) ==
-							 EVENT_STATE_TERM));
-			if (iErr != 0) {	// waiting was interrupted by signal
-				// pass control to sync kernel thread, but signal termination
-				atomic_set(&AtomicSyncState_g,
-					   EVENT_STATE_TERM);
-				wake_up_interruptible(&WaitQueueCbSync_g);
-				// exit with this error -> application will leave the infinite loop
-				iRet = iErr;
-				goto Exit;
-			} else if (atomic_read(&AtomicSyncState_g) == EVENT_STATE_TERM) {	// termination in progress
-				// pass control to sync kernel thread, but signal termination
-				wake_up_interruptible(&WaitQueueCbSync_g);
-				// exit with this error -> application will leave the infinite loop
-				iRet = 1;
-				goto Exit;
-			}
-			// exchange process image
-			EplRet = EplApiProcessImageExchangeIn(&ProcessImageIn);
-
-			// return to EplApiProcessImageExchangeIn()
-			iRet = (int)EplRet;
-
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_PI_OUT:
-		{
-			tEplApiProcessImage ProcessImageOut;
-
-			// save process image structure
-			iErr =
-			    copy_from_user(&ProcessImageOut,
-					   (const void *)ulArg_p,
-					   sizeof(ProcessImageOut));
-			if (iErr != 0) {
-				iRet = -EIO;
-				goto Exit;
-			}
-
-			if (atomic_read(&AtomicSyncState_g) !=
-			    EVENT_STATE_READY) {
-				iRet = (int)kEplInvalidOperation;
-				goto Exit;
-			}
-			// exchange process image
-			EplRet =
-			    EplApiProcessImageExchangeOut(&ProcessImageOut);
-
-			// pass control to sync kernel thread
-			atomic_set(&AtomicSyncState_g, EVENT_STATE_TERM);
-			wake_up_interruptible(&WaitQueueCbSync_g);
-
-			// return to EplApiProcessImageExchangeout()
-			iRet = (int)EplRet;
-
-			break;
-		}
-
-		// ----------------------------------------------------------
-	case EPLLIN_CMD_NMT_COMMAND:
-		{
-			// forward NMT command to EPL stack
-			EplRet = EplApiExecNmtCommand((tEplNmtEvent) ulArg_p);
-
-			iRet = (int)EplRet;
-
-			break;
-		}
-
-		// ----------------------------------------------------------
-	default:
-		{
-			break;
-		}
-	}
-
-      Exit:
-
-//    TRACE1("EPL: - EplLinIoctl (iRet=%d)\n", iRet);
-	return (iRet);
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-tEplKernel EplLinCbEvent(tEplApiEventType EventType_p,	// IN: event type (enum)
-			 tEplApiEventArg *pEventArg_p,	// IN: event argument (union)
-			 void *pUserArg_p)
-{
-	tEplKernel EplRet = kEplSuccessful;
-	int iErr;
-
-	// block any further call to this function, i.e. enter critical section
-	iErr = down_interruptible(&SemaphoreCbEvent_g);
-	if (iErr != 0) {	// waiting was interrupted by signal
-		EplRet = kEplShutdown;
-		goto Exit;
-	}
-	// wait for EplApiProcess() to call ioctl
-	// normally it should be waiting already for us to pass a new event
-	iErr = wait_event_interruptible(WaitQueueCbEvent_g,
-					(atomic_read(&AtomicEventState_g) ==
-					 EVENT_STATE_IOCTL)
-					|| (atomic_read(&AtomicEventState_g) ==
-					    EVENT_STATE_TERM));
-	if ((iErr != 0) || (atomic_read(&AtomicEventState_g) == EVENT_STATE_TERM)) {	// waiting was interrupted by signal
-		EplRet = kEplShutdown;
-		goto LeaveCriticalSection;
-	}
-	// save event information for ioctl
-	EventType_g = EventType_p;
-	pEventArg_g = pEventArg_p;
-
-	// pass control to application's event callback function, i.e. EplApiProcess()
-	atomic_set(&AtomicEventState_g, EVENT_STATE_READY);
-	wake_up_interruptible(&WaitQueueProcess_g);
-
-	// now, the application's event callback function processes the event
-
-	// wait for completion of application's event callback function, i.e. EplApiProcess() calls ioctl again
-	iErr = wait_event_interruptible(WaitQueueCbEvent_g,
-					(atomic_read(&AtomicEventState_g) ==
-					 EVENT_STATE_IOCTL)
-					|| (atomic_read(&AtomicEventState_g) ==
-					    EVENT_STATE_TERM));
-	if ((iErr != 0) || (atomic_read(&AtomicEventState_g) == EVENT_STATE_TERM)) {	// waiting was interrupted by signal
-		EplRet = kEplShutdown;
-		goto LeaveCriticalSection;
-	}
-	// read return code from application's event callback function
-	EplRet = RetCbEvent_g;
-
-      LeaveCriticalSection:
-	up(&SemaphoreCbEvent_g);
-
-      Exit:
-	// check if NMT_GS_OFF is reached
-	if (EventType_p == kEplApiEventNmtStateChange) {
-		if (pEventArg_p->m_NmtStateChange.m_NewNmtState == kEplNmtGsOff) {	// NMT state machine was shut down
-			TRACE0("EPL:   EplLinCbEvent(NMT_GS_OFF)\n");
-			uiEplState_g = EPL_STATE_SHUTDOWN;
-			atomic_set(&AtomicEventState_g, EVENT_STATE_TERM);
-			wake_up(&WaitQueueRelease_g);
-		} else {	// NMT state machine is running
-			uiEplState_g = EPL_STATE_RUNNING;
-		}
-	}
-
-	return EplRet;
-}
-
-tEplKernel EplLinCbSync(void)
-{
-	tEplKernel EplRet = kEplSuccessful;
-	int iErr;
-
-	// check if user process waits for sync
-	if (atomic_read(&AtomicSyncState_g) == EVENT_STATE_IOCTL) {
-		// pass control to application, i.e. EplApiProcessImageExchangeIn()
-		atomic_set(&AtomicSyncState_g, EVENT_STATE_READY);
-		wake_up_interruptible(&WaitQueuePI_In_g);
-
-		// now, the application processes the sync event
-
-		// wait for call of EplApiProcessImageExchangeOut()
-		iErr = wait_event_interruptible(WaitQueueCbSync_g,
-						(atomic_read(&AtomicSyncState_g)
-						 == EVENT_STATE_IOCTL)
-						||
-						(atomic_read(&AtomicSyncState_g)
-						 == EVENT_STATE_TERM));
-		if ((iErr != 0) || (atomic_read(&AtomicEventState_g) == EVENT_STATE_IOCTL)) {	// waiting was interrupted by signal or application called wrong function
-			EplRet = kEplShutdown;
-		}
-	} else {		// application is currently not waiting for sync
-		// continue without interruption
-		// TPDO are set valid by caller (i.e. EplEventkProcess())
-	}
-
-	TGT_DBG_SIGNAL_TRACE_POINT(1);
-
-	return EplRet;
-}
-
-// EOF
diff --git a/drivers/staging/epl/EplApiProcessImage.c b/drivers/staging/epl/EplApiProcessImage.c
deleted file mode 100644
index 7d55086a8e4..00000000000
--- a/drivers/staging/epl/EplApiProcessImage.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for EPL API module (process image)
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplApiProcessImage.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.7 $  $Date: 2008/11/13 17:13:09 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/10/10 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "Epl.h"
-
-#include <linux/uaccess.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplApi                                              */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-#if ((EPL_API_PROCESS_IMAGE_SIZE_IN > 0) || (EPL_API_PROCESS_IMAGE_SIZE_OUT > 0))
-typedef struct {
-#if EPL_API_PROCESS_IMAGE_SIZE_IN > 0
-	u8 m_abProcessImageInput[EPL_API_PROCESS_IMAGE_SIZE_IN];
-#endif
-#if EPL_API_PROCESS_IMAGE_SIZE_OUT > 0
-	u8 m_abProcessImageOutput[EPL_API_PROCESS_IMAGE_SIZE_OUT];
-#endif
-
-} tEplApiProcessImageInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplApiProcessImageInstance EplApiProcessImageInstance_g;
-#endif
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplApiProcessImageSetup()
-//
-// Description: sets up static process image
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplApiProcessImageSetup(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-#if ((EPL_API_PROCESS_IMAGE_SIZE_IN > 0) || (EPL_API_PROCESS_IMAGE_SIZE_OUT > 0))
-	unsigned int uiVarEntries;
-	tEplObdSize ObdSize;
-#endif
-
-#if EPL_API_PROCESS_IMAGE_SIZE_IN > 0
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_IN;
-	ObdSize = 1;
-	Ret = EplApiLinkObject(0x2000,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageInput, &uiVarEntries, &ObdSize,
-			       1);
-
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_IN;
-	ObdSize = 1;
-	Ret = EplApiLinkObject(0x2001,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageInput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 2;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_IN / ObdSize;
-	Ret = EplApiLinkObject(0x2010,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageInput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 2;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_IN / ObdSize;
-	Ret = EplApiLinkObject(0x2011,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageInput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 4;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_IN / ObdSize;
-	Ret = EplApiLinkObject(0x2020,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageInput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 4;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_IN / ObdSize;
-	Ret = EplApiLinkObject(0x2021,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageInput, &uiVarEntries, &ObdSize,
-			       1);
-#endif
-
-#if EPL_API_PROCESS_IMAGE_SIZE_OUT > 0
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_OUT;
-	ObdSize = 1;
-	Ret = EplApiLinkObject(0x2030,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageOutput, &uiVarEntries, &ObdSize,
-			       1);
-
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_OUT;
-	ObdSize = 1;
-	Ret = EplApiLinkObject(0x2031,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageOutput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 2;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_OUT / ObdSize;
-	Ret = EplApiLinkObject(0x2040,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageOutput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 2;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_OUT / ObdSize;
-	Ret = EplApiLinkObject(0x2041,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageOutput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 4;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_OUT / ObdSize;
-	Ret = EplApiLinkObject(0x2050,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageOutput, &uiVarEntries, &ObdSize,
-			       1);
-
-	ObdSize = 4;
-	uiVarEntries = EPL_API_PROCESS_IMAGE_SIZE_OUT / ObdSize;
-	Ret = EplApiLinkObject(0x2051,
-			       EplApiProcessImageInstance_g.
-			       m_abProcessImageOutput, &uiVarEntries, &ObdSize,
-			       1);
-#endif
-
-	return Ret;
-}
-
-//----------------------------------------------------------------------------
-// Function:    EplApiProcessImageExchangeIn()
-//
-// Description: replaces passed input process image with the one of EPL stack
-//
-// Parameters:  pPI_p                   = input process image
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//----------------------------------------------------------------------------
-
-tEplKernel EplApiProcessImageExchangeIn(tEplApiProcessImage *pPI_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-#if EPL_API_PROCESS_IMAGE_SIZE_IN > 0
-	copy_to_user(pPI_p->m_pImage,
-		     EplApiProcessImageInstance_g.m_abProcessImageInput,
-		     min(pPI_p->m_uiSize,
-			 sizeof(EplApiProcessImageInstance_g.
-				m_abProcessImageInput)));
-#endif
-
-	return Ret;
-}
-
-//----------------------------------------------------------------------------
-// Function:    EplApiProcessImageExchangeOut()
-//
-// Description: copies passed output process image to EPL stack.
-//
-// Parameters:  pPI_p                   = output process image
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//----------------------------------------------------------------------------
-
-tEplKernel EplApiProcessImageExchangeOut(tEplApiProcessImage *pPI_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-#if EPL_API_PROCESS_IMAGE_SIZE_OUT > 0
-	copy_from_user(EplApiProcessImageInstance_g.m_abProcessImageOutput,
-		       pPI_p->m_pImage,
-		       min(pPI_p->m_uiSize,
-			   sizeof(EplApiProcessImageInstance_g.
-				  m_abProcessImageOutput)));
-#endif
-
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-// EOF
diff --git a/drivers/staging/epl/EplCfg.h b/drivers/staging/epl/EplCfg.h
deleted file mode 100644
index 38e958a042a..00000000000
--- a/drivers/staging/epl/EplCfg.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  configuration file
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplCfg.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    ...
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/06    k.t.: Start of Implementation
-
-****************************************************************************/
-
-#ifndef _EPLCFG_H_
-#define _EPLCFG_H_
-
-// =========================================================================
-// generic defines which for whole EPL Stack
-// =========================================================================
-#define EPL_USE_DELETEINST_FUNC TRUE
-
-// needed to support datatypes over 32 bit by global.h
-#define USE_VAR64
-
-// EPL_MAX_INSTANCES specifies count of instances of all EPL modules.
-// If it is greater than 1 the first parameter of all
-// functions is the instance number.
-#define EPL_MAX_INSTANCES               1
-
-// This defines the target hardware. Here is encoded wich CPU and wich external
-// peripherals are connected. For possible values refere to target.h. If
-// necessary value is not available EPL stack has to
-// be adapted and tested.
-#define TARGET_HARDWARE                 TGTHW_PC_WRAPP
-
-// use no FIFOs, make direct calls
-//#define EPL_NO_FIFO
-
-// use no IPC between user- and kernelspace modules, make direct calls
-#define EPL_NO_USER_KERNEL
-
-#ifndef BENCHMARK_MODULES
-#define BENCHMARK_MODULES       0	//0xEE800042L
-#endif
-
-// Default defug level:
-// Only debug traces of these modules will be compiled which flags are set in define DEF_DEBUG_LVL.
-#ifndef DEF_DEBUG_LVL
-#define DEF_DEBUG_LVL           0xEC000000L
-#endif
-//   EPL_DBGLVL_OBD         =   0x00000004L
-// * EPL_DBGLVL_ASSERT      =   0x20000000L
-// * EPL_DBGLVL_ERROR       =   0x40000000L
-// * EPL_DBGLVL_ALWAYS      =   0x80000000L
-
-// EPL_MODULE_INTEGRATION defines all modules which are included in
-// EPL application. Please add or delete modules for your application.
-#define EPL_MODULE_INTEGRATION EPL_MODULE_OBDK \
-                               | EPL_MODULE_PDOK \
-                               | EPL_MODULE_NMT_MN \
-                               | EPL_MODULE_SDOS \
-                               | EPL_MODULE_SDOC \
-                               | EPL_MODULE_SDO_ASND \
-                               | EPL_MODULE_SDO_UDP \
-                               | EPL_MODULE_NMT_CN \
-                               | EPL_MODULE_NMTU \
-                               | EPL_MODULE_NMTK \
-                               | EPL_MODULE_DLLK \
-                               | EPL_MODULE_DLLU \
-                               | EPL_MODULE_VETH
-//                               | EPL_MODULE_OBDU
-
-// =========================================================================
-// EPL ethernet driver (Edrv) specific defines
-// =========================================================================
-
-// switch this define to TRUE if Edrv supports fast tx frames
-#define EDRV_FAST_TXFRAMES              FALSE
-//#define EDRV_FAST_TXFRAMES              TRUE
-
-// switch this define to TRUE if Edrv supports early receive interrupts
-#define EDRV_EARLY_RX_INT               FALSE
-//#define EDRV_EARLY_RX_INT               TRUE
-
-// enables setting of several port pins for benchmarking purposes
-#define EDRV_BENCHMARK                  FALSE
-//#define EDRV_BENCHMARK                  TRUE // MCF_GPIO_PODR_PCIBR
-
-// Call Tx handler (i.e. EplDllCbFrameTransmitted()) already if DMA has finished,
-// otherwise call the Tx handler if frame was actually transmitted over ethernet.
-#define EDRV_DMA_TX_HANDLER             FALSE
-//#define EDRV_DMA_TX_HANDLER             TRUE
-
-// number of used ethernet controller
-//#define EDRV_USED_ETH_CTRL              1
-
-// =========================================================================
-// Data Link Layer (DLL) specific defines
-// =========================================================================
-
-// switch this define to TRUE if Edrv supports fast tx frames
-// and DLL shall pass PRes as ready to Edrv after SoC
-#define EPL_DLL_PRES_READY_AFTER_SOC    FALSE
-//#define EPL_DLL_PRES_READY_AFTER_SOC    TRUE
-
-// switch this define to TRUE if Edrv supports fast tx frames
-// and DLL shall pass PRes as ready to Edrv after SoA
-#define EPL_DLL_PRES_READY_AFTER_SOA    FALSE
-//#define EPL_DLL_PRES_READY_AFTER_SOA    TRUE
-
-// =========================================================================
-// OBD specific defines
-// =========================================================================
-
-// switch this define to TRUE if Epl should compare object range
-// automaticly
-#define EPL_OBD_CHECK_OBJECT_RANGE          FALSE
-//#define EPL_OBD_CHECK_OBJECT_RANGE          TRUE
-
-// set this define to TRUE if there are strings or domains in OD, which
-// may be changed in object size and/or object data pointer by its object
-// callback function (called event kObdEvWrStringDomain)
-//#define EPL_OBD_USE_STRING_DOMAIN_IN_RAM    FALSE
-#define EPL_OBD_USE_STRING_DOMAIN_IN_RAM    TRUE
-
-#define EPL_OBD_USE_VARIABLE_SUBINDEX_TAB TRUE
-
-// =========================================================================
-// Timer module specific defines
-// =========================================================================
-
-// if TRUE it uses the Timer module implementation of EPL user also in EPL kernel
-#define EPL_TIMER_USE_USER              TRUE
-
-// if TRUE the high resolution timer module will be used
-#define EPL_TIMER_USE_HIGHRES              TRUE
-//#define EPL_TIMER_USE_HIGHRES              FALSE
-
-#endif //_EPLCFG_H_
diff --git a/drivers/staging/epl/EplDef.h b/drivers/staging/epl/EplDef.h
deleted file mode 100644
index 1dc8108449c..00000000000
--- a/drivers/staging/epl/EplDef.h
+++ /dev/null
@@ -1,355 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for EPL default constants
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDef.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.15 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DEF_H_
-#define _EPL_DEF_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define EPL_C_ADR_BROADCAST         0xFF	// EPL broadcast address
-#define EPL_C_ADR_DIAG_DEF_NODE_ID  0xFD	// EPL default address of dignostic device
-#define EPL_C_ADR_DUMMY_NODE_ID     0xFC	// EPL dummy node address
-#define EPL_C_ADR_INVALID           0x00	// invalid EPL address
-#define EPL_C_ADR_MN_DEF_NODE_ID    0xF0	// EPL default address of MN
-#define EPL_C_ADR_RT1_DEF_NODE_ID   0xFE	// EPL default address of router type 1
-#define EPL_C_DLL_ASND_PRIO_NMTRQST 7	// increased ASnd request priority to be used by NMT Requests
-#define EPL_C_DLL_ASND_PRIO_STD     0	// standard ASnd request priority
-#define EPL_C_DLL_ETHERTYPE_EPL     0x88AB
-#define EPL_C_DLL_ISOCHR_MAX_PAYL   1490	// Byte: maximum size of PReq and PRes payload data, requires C_IP_MAX_MTU
-#define EPL_C_DLL_MAX_ASYNC_MTU     1500	// Byte: maximum asynchronous payload in bytes
-#define EPL_C_DLL_MAX_PAYL_OFFSET   1499	// Byte: maximum offset of Ethernet frame payload, requires C_IP_MAX_MTU
-#define EPL_C_DLL_MAX_RS            7
-#define EPL_C_DLL_MIN_ASYNC_MTU     282	// Byte: minimum asynchronous payload in bytes.
-#define EPL_C_DLL_MIN_PAYL_OFFSET   45	// Byte: minimum offset of Ethernet frame payload
-#define EPL_C_DLL_MULTICAST_ASND    0x01111E000004LL	// EPL ASnd multicast MAC address, canonical form
-#define EPL_C_DLL_MULTICAST_PRES    0x01111E000002LL	// EPL PRes multicast MAC address, canonical form
-#define EPL_C_DLL_MULTICAST_SOA     0x01111E000003LL	// EPL SoA multicast MAC address, canonical form
-#define EPL_C_DLL_MULTICAST_SOC     0x01111E000001LL	// EPL Soc multicast MAC address, canonical form
-#define EPL_C_DLL_PREOP1_START_CYCLES 10	// number of unassigning SoA frames at start of NMT_MS_PRE_OPERATIONAL_1
-#define EPL_C_DLL_T_BITTIME         10	// ns: Transmission time per bit on 100 Mbit/s network
-#define EPL_C_DLL_T_EPL_PDO_HEADER  10	// Byte: size of PReq and PRes EPL PDO message header
-#define EPL_C_DLL_T_ETH2_WRAPPER    18	// Byte: size of Ethernet type II wrapper consisting of header and checksum
-#define EPL_C_DLL_T_IFG             640	// ns: Ethernet Interframe Gap
-#define EPL_C_DLL_T_MIN_FRAME       5120	// ns: Size of minimum Ethernet frame (without preamble)
-#define EPL_C_DLL_T_PREAMBLE        960	// ns: Size of Ethernet frame preamble
-
-#define EPL_C_DLL_MINSIZE_SOC       36	// minimum size of SoC without padding and CRC
-#define EPL_C_DLL_MINSIZE_PREQ      60	// minimum size of PRec without CRC
-#define EPL_C_DLL_MINSIZE_PRES      60	// minimum size of PRes without CRC
-#define EPL_C_DLL_MINSIZE_SOA       24	// minimum size of SoA without padding and CRC
-#define EPL_C_DLL_MINSIZE_IDENTRES  176	// minimum size of IdentResponse without CRC
-#define EPL_C_DLL_MINSIZE_STATUSRES 72	// minimum size of StatusResponse without CRC
-#define EPL_C_DLL_MINSIZE_NMTCMD    20	// minimum size of NmtCommand without CommandData, padding and CRC
-#define EPL_C_DLL_MINSIZE_NMTCMDEXT 52	// minimum size of NmtCommand without padding and CRC
-#define EPL_C_DLL_MINSIZE_NMTREQ    20	// minimum size of NmtRequest without CommandData, padding and CRC
-#define EPL_C_DLL_MINSIZE_NMTREQEXT 52	// minimum size of NmtRequest without padding and CRC
-
-#define EPL_C_ERR_MONITOR_DELAY     10	// Error monitoring start delay (not used in DS 1.0.0)
-#define EPL_C_IP_ADR_INVALID        0x00000000L	// invalid IP address (0.0.0.0) used to indicate no change
-#define EPL_C_IP_INVALID_MTU        0	// Byte: invalid MTU size used to indicate no change
-#define EPL_C_IP_MAX_MTU            1518	// Byte: maximum size in bytes of the IP stack which must be processed.
-#define EPL_C_IP_MIN_MTU            300	// Byte: minimum size in bytes of the IP stack which must be processed.
-#define EPL_C_NMT_STATE_TOLERANCE   5	// Cycles: maximum reaction time to NMT state commands
-#define EPL_C_NMT_STATREQ_CYCLE     5	// sec: StatusRequest cycle time to be applied to AsyncOnly CNs
-#define EPL_C_SDO_EPL_PORT          3819
-
-#define EPL_C_DLL_MAX_ASND_SERVICE_IDS  5	// see tEplDllAsndServiceId in EplDll.h
-
-// Default configuration
-// ======================
-
-#ifndef EPL_D_PDO_Granularity_U8
-#define EPL_D_PDO_Granularity_U8    8	// minimum size of objects to be mapped in bits UNSIGNED8 O O 1 1
-#endif
-
-#ifndef EPL_NMT_MAX_NODE_ID
-#define EPL_NMT_MAX_NODE_ID         254	// maximum node-ID
-#endif
-
-#ifndef EPL_D_NMT_MaxCNNumber_U8
-#define EPL_D_NMT_MaxCNNumber_U8    239	// maximum number of supported regular CNs in the Node ID range 1 .. 239 UNSIGNED8 O O 239 239
-#endif
-
-// defines for EPL API layer static process image
-#ifndef EPL_API_PROCESS_IMAGE_SIZE_IN
-#define EPL_API_PROCESS_IMAGE_SIZE_IN   0
-#endif
-
-#ifndef EPL_API_PROCESS_IMAGE_SIZE_OUT
-#define EPL_API_PROCESS_IMAGE_SIZE_OUT  0
-#endif
-
-// configure whether OD access events shall be forwarded
-// to user callback function.
-// Because of reentrancy for local OD accesses, this has to be disabled
-// when application resides in other address space as the stack (e.g. if
-// EplApiLinuxUser.c and EplApiLinuxKernel.c are used)
-#ifndef EPL_API_OBD_FORWARD_EVENT
-#define EPL_API_OBD_FORWARD_EVENT       TRUE
-#endif
-
-#ifndef EPL_OBD_MAX_STRING_SIZE
-#define EPL_OBD_MAX_STRING_SIZE        32	// is used for objects 0x1008/0x1009/0x100A
-#endif
-
-#ifndef EPL_OBD_USE_STORE_RESTORE
-#define EPL_OBD_USE_STORE_RESTORE       FALSE
-#endif
-
-#ifndef EPL_OBD_CHECK_OBJECT_RANGE
-#define EPL_OBD_CHECK_OBJECT_RANGE      TRUE
-#endif
-
-#ifndef EPL_OBD_USE_STRING_DOMAIN_IN_RAM
-#define EPL_OBD_USE_STRING_DOMAIN_IN_RAM    TRUE
-#endif
-
-#ifndef EPL_OBD_USE_VARIABLE_SUBINDEX_TAB
-#define EPL_OBD_USE_VARIABLE_SUBINDEX_TAB   TRUE
-#endif
-
-#ifndef EPL_OBD_USE_KERNEL
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) == 0)
-#define EPL_OBD_USE_KERNEL                  TRUE
-#else
-#define EPL_OBD_USE_KERNEL                  FALSE
-#endif
-#endif
-
-#ifndef EPL_OBD_INCLUDE_A000_TO_DEVICE_PART
-#define EPL_OBD_INCLUDE_A000_TO_DEVICE_PART FALSE
-#endif
-
-#ifndef EPL_VETH_NAME
-#define EPL_VETH_NAME       "epl"	// name of net device in Linux
-#endif
-
-/*
-#define EPL_D_CFG_ConfigManager_BOOL // Ability of a MN node to perform Configuration Manager functions BOOLEAN O - N -
-#define EPL_D_CFM_VerifyConf_BOOL   // Support of objects CFM_VerifyConfiguration_REC, CFM_ExpConfDateList_AU32, CFM_ExpConfTimeList_AU32 BOOLEAN O O N N
-#define EPL_D_CFM_VerifyConfId_BOOL // Support of objects CFM_VerifyConfiguration_REC.ConfId_U32 and CFM_ExpConfIdList_AU32 BOOLEAN O O N N
-#define EPL_D_DLL_CNFeatureIsochr_BOOL // CN’s ability to perform isochronous functions BOOLEAN - O - Y
-#define EPL_D_DLL_CNFeatureMultiplex_BOOL // node’s ability to perform control of multiplexed isochronous communication BOOLEAN - O - N
-#define EPL_D_DLL_FeatureCN_BOOL // node’s ability to perform CN functions BOOLEAN O O Y Y
-#define EPL_D_DLL_FeatureMN_BOOL // node’s ability to perform MN functions BOOLEAN M O - N
-#define EPL_D_DLL_MNFeatureMultiplex_BOOL // MN’s ability to perform control of multiplexed isochronous communication BOOLEAN O - Y -
-#define EPL_D_DLL_MNFeaturePResTx_BOOL // MN’s ability to transmit PRes BOOLEAN O - Y -
-#define EPL_D_NMT_ASndRxMaxPayload_U16 // size of ASnd frame receive buffer UNSIGNED16 M M - -
-#define EPL_D_NMT_ASndTxMaxPayload_U16 // size of ASnd frame transmit buffer UNSIGNED16 M M - -
-#define EPL_D_NMT_CNASnd2SoC_U32 // minimum delay between end of reception of ASnd and start of reception of SoC UNSIGNED32 - M - -
-#define EPL_D_NMT_CNASndMaxLatency_U32 // delay between end of SoA reception and start of ASnd transmission UNSIGNED32 - M - -
-#define EPL_D_NMT_CNPResMaxLatency_U32 // delay between end of PReq reception and start of PRes transmission UNSIGNED32 - M - -
-#define EPL_D_NMT_CNSoC2PReq_U32 // CN SoC handling maximum time, a subsequent PReq won’t be handled before SoC handling was finished UNSIGNED32 - M - -
-#define EPL_D_NMT_DeviceType_U32 // Device Type ID UNSIGNED32 M M - -
-#define EPL_D_NMT_EPLVers_U8 EPL // Version implemented by the device UNSIGNED8 M M - -
-#define EPL_D_NMT_ExtStateCmd_BOOL // abitilty to support Extended NMT State Commands BOOLEAN O O Y Y
-#define EPL_D_NMT_InfoSvc_BOOL // ability to support NMT Info Services BOOLEAN O - Y -
-#define EPL_D_NMT_InterfaceAddr_Xh_OSTR // Physical Address of Interface No. Xh OCTET_STRING M M - -
-#define EPL_D_NMT_InterfaceDescr_Xh_VSTR // Description text of Interface No. Xh VISIBLE_STRINGM M - -
-#define EPL_D_NMT_InterfaceMtu_Xh_U32 // MTU of Interface No. Xh UNSIGNED32 M M - -
-#define EPL_D_NMT_InterfaceType_Xh_U8 // Type of Interface No. Xh UNSIGNED8 M M - -
-#define EPL_D_NMT_IsochrRxMaxPayload_U16 // size of isochronous frame receive buffer UNSIGNED16 M M - -
-#define EPL_D_NMT_IsochrTxMaxPayload_U16 // size of isochronous frame transmit buffer UNSIGNED16 M M - -
-#define EPL_D_NMT_ManufactDevName_VS // Manufacturer Device Name VISIBLE_STRING O O - -
-#define EPL_D_NMT_ManufactHwVers_VS // Manufacturer HW version VISIBLE_STRING O O - -
-#define EPL_D_NMT_ManufactSwVers_VS // Manufacturer SW version VISIBLE_STRING O O - -
-#define EPL_D_NMT_MaxCNNodeID_U8 // maximum Node ID available for regular CNs the entry provides an upper limit to the NodeID available for cross traffic PDO reception from a regular CN UNSIGNED8 O O 239 239
-#define EPL_D_NMT_MaxCNNumber_U8 // maximum number of supported regular CNs in the Node ID range 1 .. 239 UNSIGNED8 O O 239 239
-#define EPL_D_NMT_MaxHeartbeats_U8 // number of guard channels UNSIGNED8 O O 254 254
-#define EPL_D_NMT_MNASnd2SoC_U32 // minimum delay between end of reception of ASnd and start of transmission of SoC UNSIGNED32 M - - -
-#define EPL_D_NMT_MNMultiplCycMax_U8 // maximum number of EPL cycles per multiplexed cycle UNSIGNED8 O - 0 -
-#define EPL_D_NMT_MNPRes2PReq_U32 // delay between end of PRes reception and start of PReq transmission UNSIGNED32 M - - -
-#define EPL_D_NMT_MNPRes2PRes_U32 // delay between end of reception of PRes from CNn and start of transmission of PRes by MN UNSIGNED32 M - - -
-#define EPL_D_NMT_MNPResRx2SoA_U32 // delay between end of reception of PRes from CNn and start of transmission of SoA by MN UNSIGNED32 M - - -
-#define EPL_D_NMT_MNPResTx2SoA_U32 // delay between end of PRes transmission by MN and start of transmission of SoA by MN UNSIGNED32 M - - -
-#define EPL_D_NMT_MNSoA2ASndTx_U32 // delay between end of transmission of SoA and start of transmission of ASnd by MN UNSIGNED32 M - - -
-#define EPL_D_NMT_MNSoC2PReq_U32 // MN minimum delay between end of SoC transmission and start of PReq transmission UNSIGNED32 M - - -
-#define EPL_D_NMT_NMTSvcViaUDPIP_BOOL // Ability of a node to perform NMT services via UDP/IP BOOLEAN O - Y -
-#define EPL_D_NMT_NodeIDByHW_BOOL // Ability of a node to support NodeID setup by HW BOOLEAN O O Y Y
-#define EPL_D_NMT_NodeIDBySW_BOOL // Ability of a node to support NodeID setup by SW BOOLEAN O O N N
-#define EPL_D_NMT_ProductCode_U32 // Identity Object Product Code UNSIGNED32 M M - -
-#define EPL_D_NMT_RevisionNo_U32 // Identity Object Revision Number UNSIGNED32 M M - -
-#define EPL_D_NMT_SerialNo_U32 // Identity Object Serial Number UNSIGNED32 M M - -
-#define EPL_D_NMT_SimpleBoot_BOOL // Ability of a MN node to perform Simple Boot Process, if not set Indivual Boot Process shall be proviced BOOLEAN M - - -
-#define EPL_D_NMT_VendorID_U32 // Identity Object Vendor ID UNSIGNED32 M M - -
-#define EPL_D_NWL_Forward_BOOL // Ability of node to forward datagrams BOOLEAN O O N N
-#define EPL_D_NWL_IPSupport_BOOL // Ability of the node cummunicate via IP BOOLEAN - - Y Y
-#define EPL_D_PDO_DynamicMapping_BOOL // Ability of a node to perform dynamic PDO mapping BOOLEAN O O Y Y
-#define EPL_D_PDO_MaxDescrMem_U32 // maximum cumulative memory consumption of TPDO and RPDO describing objects in byte UNSIGNED32 O O MAX_U32 MAX_U32
-#define EPL_D_PDO_RPDOChannels_U8 // number of supported RPDO channels UNSIGNED8 O O 256 256
-#define EPL_D_PDO_RPDOMaxMem_U32 // Maximum memory available for RPDO data per EPL cycle in byte UNSIGNED32 O O MAX_U32 MAX_U32
-#define EPL_D_PDO_RPDOObjects_U8 // Number of supported mapped objects per RPDO channel UNSIGNED8 O O 254 254
-#define EPL_D_PDO_TPDOChannels_U8 // number of supported TPDO channels UNSIGNED8 O - 256 -
-#define EPL_D_PDO_TPDOMaxMem_U32 // Maximum memory available for TPDO data per EPL cycle in byte UNSIGNED32 O O MAX_U32 MAX_U32
-#define EPL_D_PDO_TPDOObjects_U8 // Number of supported mapped objects per TPDO channel UNSIGNED8 O O 254 254
-#define EPL_D_SDO_ViaASnd_BOOL // Ability of a CN to perform SDO transfer by EPL ASnd BOOLEAN - M - -
-#define EPL_D_SDO_ViaPDO_BOOL // Ability of a node to perform SDO transfer by PDO BOOLEAN O O N N
-#define EPL_D_SDO_ViaUDPIP_BOOL // Ability of a CN to perform SDO transfer by UDP/IP BOOLEAN - M - -
-#define EPL_D_SYN_OptimizedSync_BOOL // Ability of node to perform optimized synchronisation BOOLEAN O O N N
-*/
-
-// Emergency error codes
-// ======================
-#define EPL_E_NO_ERROR                  0x0000
-// 0xFxxx manufacturer specific error codes
-#define EPL_E_NMT_NO_IDENT_RES          0xF001
-#define EPL_E_NMT_NO_STATUS_RES         0xF002
-
-// 0x816x HW errors
-#define EPL_E_DLL_BAD_PHYS_MODE         0x8161
-#define EPL_E_DLL_COLLISION             0x8162
-#define EPL_E_DLL_COLLISION_TH          0x8163
-#define EPL_E_DLL_CRC_TH                0x8164
-#define EPL_E_DLL_LOSS_OF_LINK          0x8165
-#define EPL_E_DLL_MAC_BUFFER            0x8166
-// 0x82xx Protocol errors
-#define EPL_E_DLL_ADDRESS_CONFLICT      0x8201
-#define EPL_E_DLL_MULTIPLE_MN           0x8202
-// 0x821x Frame size errors
-#define EPL_E_PDO_SHORT_RX              0x8210
-#define EPL_E_PDO_MAP_VERS              0x8211
-#define EPL_E_NMT_ASND_MTU_DIF          0x8212
-#define EPL_E_NMT_ASND_MTU_LIM          0x8213
-#define EPL_E_NMT_ASND_TX_LIM           0x8214
-// 0x823x Timing errors
-#define EPL_E_NMT_CYCLE_LEN             0x8231
-#define EPL_E_DLL_CYCLE_EXCEED          0x8232
-#define EPL_E_DLL_CYCLE_EXCEED_TH       0x8233
-#define EPL_E_NMT_IDLE_LIM              0x8234
-#define EPL_E_DLL_JITTER_TH             0x8235
-#define EPL_E_DLL_LATE_PRES_TH          0x8236
-#define EPL_E_NMT_PREQ_CN               0x8237
-#define EPL_E_NMT_PREQ_LIM              0x8238
-#define EPL_E_NMT_PRES_CN               0x8239
-#define EPL_E_NMT_PRES_RX_LIM           0x823A
-#define EPL_E_NMT_PRES_TX_LIM           0x823B
-// 0x824x Frame errors
-#define EPL_E_DLL_INVALID_FORMAT        0x8241
-#define EPL_E_DLL_LOSS_PREQ_TH          0x8242
-#define EPL_E_DLL_LOSS_PRES_TH          0x8243
-#define EPL_E_DLL_LOSS_SOA_TH           0x8244
-#define EPL_E_DLL_LOSS_SOC_TH           0x8245
-// 0x84xx BootUp Errors
-#define EPL_E_NMT_BA1                   0x8410	// other MN in MsNotActive active
-#define EPL_E_NMT_BA1_NO_MN_SUPPORT     0x8411	// MN is not supported
-#define EPL_E_NMT_BPO1                  0x8420	// mandatory CN was not found or failed in BootStep1
-#define EPL_E_NMT_BPO1_GET_IDENT        0x8421	// IdentRes was not received
-#define EPL_E_NMT_BPO1_DEVICE_TYPE      0x8422	// wrong device type
-#define EPL_E_NMT_BPO1_VENDOR_ID        0x8423	// wrong vendor ID
-#define EPL_E_NMT_BPO1_PRODUCT_CODE     0x8424	// wrong product code
-#define EPL_E_NMT_BPO1_REVISION_NO      0x8425	// wrong revision number
-#define EPL_E_NMT_BPO1_SERIAL_NO        0x8426	// wrong serial number
-#define EPL_E_NMT_BPO1_CF_VERIFY        0x8428	// verification of configuration failed
-#define EPL_E_NMT_BPO2                  0x8430	// mandatory CN failed in BootStep2
-#define EPL_E_NMT_BRO                   0x8440	// CheckCommunication failed for mandatory CN
-#define EPL_E_NMT_WRONG_STATE           0x8480	// mandatory CN has wrong NMT state
-
-// Defines for object 0x1F80 NMT_StartUp_U32
-// ==========================================
-#define EPL_NMTST_STARTALLNODES         0x00000002L	// Bit 1
-#define EPL_NMTST_NO_AUTOSTART          0x00000004L	// Bit 2
-#define EPL_NMTST_NO_STARTNODE          0x00000008L	// Bit 3
-#define EPL_NMTST_RESETALL_MAND_CN      0x00000010L	// Bit 4
-#define EPL_NMTST_STOPALL_MAND_CN       0x00000040L	// Bit 6
-#define EPL_NMTST_NO_AUTOPREOP2         0x00000080L	// Bit 7
-#define EPL_NMTST_NO_AUTOREADYTOOP      0x00000100L	// Bit 8
-#define EPL_NMTST_EXT_CNIDENTCHECK      0x00000200L	// Bit 9
-#define EPL_NMTST_SWVERSIONCHECK        0x00000400L	// Bit 10
-#define EPL_NMTST_CONFCHECK             0x00000800L	// Bit 11
-#define EPL_NMTST_NO_RETURN_PREOP1      0x00001000L	// Bit 12
-#define EPL_NMTST_BASICETHERNET         0x00002000L	// Bit 13
-
-// Defines for object 0x1F81 NMT_NodeAssignment_AU32
-// ==================================================
-#define EPL_NODEASSIGN_NODE_EXISTS      0x00000001L	// Bit 0
-#define EPL_NODEASSIGN_NODE_IS_CN       0x00000002L	// Bit 1
-#define EPL_NODEASSIGN_START_CN         0x00000004L	// Bit 2
-#define EPL_NODEASSIGN_MANDATORY_CN     0x00000008L	// Bit 3
-#define EPL_NODEASSIGN_KEEPALIVE        0x00000010L	//currently not used in EPL V2 standard
-#define EPL_NODEASSIGN_SWVERSIONCHECK   0x00000020L	// Bit 5
-#define EPL_NODEASSIGN_SWUPDATE         0x00000040L	// Bit 6
-#define EPL_NODEASSIGN_ASYNCONLY_NODE   0x00000100L	// Bit 8
-#define EPL_NODEASSIGN_MULTIPLEXED_CN   0x00000200L	// Bit 9
-#define EPL_NODEASSIGN_RT1              0x00000400L	// Bit 10
-#define EPL_NODEASSIGN_RT2              0x00000800L	// Bit 11
-#define EPL_NODEASSIGN_MN_PRES          0x00001000L	// Bit 12
-#define EPL_NODEASSIGN_VALID            0x80000000L	// Bit 31
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_DEF_H_
diff --git a/drivers/staging/epl/EplDll.h b/drivers/staging/epl/EplDll.h
deleted file mode 100644
index b960199bd0e..00000000000
--- a/drivers/staging/epl/EplDll.h
+++ /dev/null
@@ -1,205 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for DLL module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDll.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/08 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DLL_H_
-#define _EPL_DLL_H_
-
-#include "EplInc.h"
-#include "EplFrame.h"
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EPL_DLL_MAX_ASND_SERVICE_ID
-#define EPL_DLL_MAX_ASND_SERVICE_ID (EPL_C_DLL_MAX_ASND_SERVICE_IDS + 1)	// last is kEplDllAsndSdo == 5
-#endif
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef enum {
-	kEplDllAsndNotDefined = 0x00,
-	kEplDllAsndIdentResponse = 0x01,
-	kEplDllAsndStatusResponse = 0x02,
-	kEplDllAsndNmtRequest = 0x03,
-	kEplDllAsndNmtCommand = 0x04,
-	kEplDllAsndSdo = 0x05
-} tEplDllAsndServiceId;
-
-typedef enum {
-	kEplDllAsndFilterNone = 0x00,
-	kEplDllAsndFilterLocal = 0x01,	// receive only ASnd frames with local or broadcast node ID
-	kEplDllAsndFilterAny = 0x02,	// receive any ASnd frame
-} tEplDllAsndFilter;
-
-typedef enum {
-	kEplDllReqServiceNo = 0x00,
-	kEplDllReqServiceIdent = 0x01,
-	kEplDllReqServiceStatus = 0x02,
-	kEplDllReqServiceNmtRequest = 0x03,
-	kEplDllReqServiceUnspecified = 0xFF,
-
-} tEplDllReqServiceId;
-
-typedef enum {
-	kEplDllAsyncReqPrioNmt = 0x07,	// PRIO_NMT_REQUEST
-	kEplDllAsyncReqPrio6 = 0x06,
-	kEplDllAsyncReqPrio5 = 0x05,
-	kEplDllAsyncReqPrio4 = 0x04,
-	kEplDllAsyncReqPrioGeneric = 0x03,	// PRIO_GENERIC_REQUEST
-	kEplDllAsyncReqPrio2 = 0x02,	// till WSP 0.1.3: PRIO_ABOVE_GENERIC
-	kEplDllAsyncReqPrio1 = 0x01,	// till WSP 0.1.3: PRIO_BELOW_GENERIC
-	kEplDllAsyncReqPrio0 = 0x00,	// till WSP 0.1.3: PRIO_GENERIC_REQUEST
-
-} tEplDllAsyncReqPriority;
-
-typedef struct {
-	unsigned int m_uiFrameSize;
-	tEplFrame *m_pFrame;
-	tEplNetTime m_NetTime;
-
-} tEplFrameInfo;
-
-typedef struct {
-	unsigned int m_uiSizeOfStruct;
-	BOOL m_fAsyncOnly;	// do not need to register PRes-Frame
-	unsigned int m_uiNodeId;	// local node ID
-
-	// 0x1F82: NMT_FeatureFlags_U32
-	u32 m_dwFeatureFlags;
-	// Cycle Length (0x1006: NMT_CycleLen_U32) in [us]
-	u32 m_dwCycleLen;	// required for error detection
-	// 0x1F98: NMT_CycleTiming_REC
-	// 0x1F98.1: IsochrTxMaxPayload_U16
-	unsigned int m_uiIsochrTxMaxPayload;	// const
-	// 0x1F98.2: IsochrRxMaxPayload_U16
-	unsigned int m_uiIsochrRxMaxPayload;	// const
-	// 0x1F98.3: PResMaxLatency_U32
-	u32 m_dwPresMaxLatency;	// const in [ns], only required for IdentRes
-	// 0x1F98.4: PReqActPayloadLimit_U16
-	unsigned int m_uiPreqActPayloadLimit;	// required for initialisation (+24 bytes)
-	// 0x1F98.5: PResActPayloadLimit_U16
-	unsigned int m_uiPresActPayloadLimit;	// required for initialisation of Pres frame (+24 bytes)
-	// 0x1F98.6: ASndMaxLatency_U32
-	u32 m_dwAsndMaxLatency;	// const in [ns], only required for IdentRes
-	// 0x1F98.7: MultiplCycleCnt_U8
-	unsigned int m_uiMultiplCycleCnt;	// required for error detection
-	// 0x1F98.8: AsyncMTU_U16
-	unsigned int m_uiAsyncMtu;	// required to set up max frame size
-	// $$$ 0x1F98.9: Prescaler_U16
-	// $$$ Multiplexed Slot
-
-	// 0x1C14: DLL_LossOfFrameTolerance_U32 in [ns]
-	u32 m_dwLossOfFrameTolerance;
-
-	// 0x1F8A: NMT_MNCycleTiming_REC
-	// 0x1F8A.1: WaitSoCPReq_U32 in [ns]
-	u32 m_dwWaitSocPreq;
-
-	// 0x1F8A.2: AsyncSlotTimeout_U32 in [ns]
-	u32 m_dwAsyncSlotTimeout;
-
-} tEplDllConfigParam;
-
-typedef struct {
-	unsigned int m_uiSizeOfStruct;
-	u32 m_dwDeviceType;	// NMT_DeviceType_U32
-	u32 m_dwVendorId;	// NMT_IdentityObject_REC.VendorId_U32
-	u32 m_dwProductCode;	// NMT_IdentityObject_REC.ProductCode_U32
-	u32 m_dwRevisionNumber;	// NMT_IdentityObject_REC.RevisionNo_U32
-	u32 m_dwSerialNumber;	// NMT_IdentityObject_REC.SerialNo_U32
-	u64 m_qwVendorSpecificExt1;
-	u32 m_dwVerifyConfigurationDate;	// CFM_VerifyConfiguration_REC.ConfDate_U32
-	u32 m_dwVerifyConfigurationTime;	// CFM_VerifyConfiguration_REC.ConfTime_U32
-	u32 m_dwApplicationSwDate;	// PDL_LocVerApplSw_REC.ApplSwDate_U32 on programmable device or date portion of NMT_ManufactSwVers_VS on non-programmable device
-	u32 m_dwApplicationSwTime;	// PDL_LocVerApplSw_REC.ApplSwTime_U32 on programmable device or time portion of NMT_ManufactSwVers_VS on non-programmable device
-	u32 m_dwIpAddress;
-	u32 m_dwSubnetMask;
-	u32 m_dwDefaultGateway;
-	u8 m_sHostname[32];
-	u8 m_abVendorSpecificExt2[48];
-
-} tEplDllIdentParam;
-
-typedef struct {
-	unsigned int m_uiNodeId;
-	u16 m_wPreqPayloadLimit;	// object 0x1F8B: NMT_MNPReqPayloadLimitList_AU16
-	u16 m_wPresPayloadLimit;	// object 0x1F8D: NMT_PResPayloadLimitList_AU16
-	u32 m_dwPresTimeout;	// object 0x1F92: NMT_MNCNPResTimeout_AU32
-
-} tEplDllNodeInfo;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_DLL_H_
diff --git a/drivers/staging/epl/EplDllCal.h b/drivers/staging/epl/EplDllCal.h
deleted file mode 100644
index 70b27b1b676..00000000000
--- a/drivers/staging/epl/EplDllCal.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for DLL Communication Abstraction Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDllCal.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/20 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DLLCAL_H_
-#define _EPL_DLLCAL_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-/*#ifndef EPL_DLLCAL_BUFFER_ID_RX
-#define EPL_DLLCAL_BUFFER_ID_RX    "EplSblDllCalRx"
-#endif
-
-#ifndef EPL_DLLCAL_BUFFER_SIZE_RX
-#define EPL_DLLCAL_BUFFER_SIZE_RX  32767
-#endif
-*/
-#ifndef EPL_DLLCAL_BUFFER_ID_TX_NMT
-#define EPL_DLLCAL_BUFFER_ID_TX_NMT     "EplSblDllCalTxNmt"
-#endif
-
-#ifndef EPL_DLLCAL_BUFFER_SIZE_TX_NMT
-#define EPL_DLLCAL_BUFFER_SIZE_TX_NMT   32767
-#endif
-
-#ifndef EPL_DLLCAL_BUFFER_ID_TX_GEN
-#define EPL_DLLCAL_BUFFER_ID_TX_GEN     "EplSblDllCalTxGen"
-#endif
-
-#ifndef EPL_DLLCAL_BUFFER_SIZE_TX_GEN
-#define EPL_DLLCAL_BUFFER_SIZE_TX_GEN   32767
-#endif
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplDllAsndServiceId m_ServiceId;
-	tEplDllAsndFilter m_Filter;
-
-} tEplDllCalAsndServiceIdFilter;
-
-typedef struct {
-	tEplDllReqServiceId m_Service;
-	unsigned int m_uiNodeId;
-	u8 m_bSoaFlag1;
-
-} tEplDllCalIssueRequest;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_DLLKCAL_H_
diff --git a/drivers/staging/epl/EplDllk.c b/drivers/staging/epl/EplDllk.c
deleted file mode 100644
index 25d2c34325d..00000000000
--- a/drivers/staging/epl/EplDllk.c
+++ /dev/null
@@ -1,4052 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for kernel DLL module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDllk.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.21 $  $Date: 2008/11/13 17:13:09 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/12 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "kernel/EplDllk.h"
-#include "kernel/EplDllkCal.h"
-#include "kernel/EplEventk.h"
-#include "kernel/EplNmtk.h"
-#include "edrv.h"
-#include "Benchmark.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-#include "kernel/EplPdok.h"
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
-#include "kernel/VirtualEthernet.h"
-#endif
-
-//#if EPL_TIMER_USE_HIGHRES != FALSE
-#include "kernel/EplTimerHighResk.h"
-//#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) == 0)
-#error "EPL module DLLK needs EPL module NMTK!"
-#endif
-
-#if (EPL_DLL_PRES_READY_AFTER_SOA != FALSE) && (EPL_DLL_PRES_READY_AFTER_SOC != FALSE)
-#error "EPL module DLLK: select only one of EPL_DLL_PRES_READY_AFTER_SOA and EPL_DLL_PRES_READY_AFTER_SOC."
-#endif
-
-#if ((EPL_DLL_PRES_READY_AFTER_SOA != FALSE) || (EPL_DLL_PRES_READY_AFTER_SOC != FALSE)) \
-    && (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
-#error "EPL module DLLK: currently, EPL_DLL_PRES_READY_AFTER_* is not supported if EPL_MODULE_NMT_MN is enabled."
-#endif
-
-#if (EDRV_FAST_TXFRAMES == FALSE) && \
-    ((EPL_DLL_PRES_READY_AFTER_SOA != FALSE) || (EPL_DLL_PRES_READY_AFTER_SOC != FALSE))
-#error "EPL module DLLK: EPL_DLL_PRES_READY_AFTER_* is enabled, but not EDRV_FAST_TXFRAMES."
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-#define EPL_DLLK_DBG_POST_TRACE_VALUE(Event_p, uiNodeId_p, wErrorCode_p) \
-    TGT_DBG_POST_TRACE_VALUE((kEplEventSinkDllk << 28) | (Event_p << 24) \
-                             | (uiNodeId_p << 16) | wErrorCode_p)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplDllk                                             */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// defines for indexes of tEplDllInstance.m_pTxFrameInfo
-#define EPL_DLLK_TXFRAME_IDENTRES   0	// IdentResponse on CN / MN
-#define EPL_DLLK_TXFRAME_STATUSRES  1	// StatusResponse on CN / MN
-#define EPL_DLLK_TXFRAME_NMTREQ     2	// NMT Request from FIFO on CN / MN
-#define EPL_DLLK_TXFRAME_NONEPL     3	// non-EPL frame from FIFO on CN / MN
-#define EPL_DLLK_TXFRAME_PRES       4	// PRes on CN / MN
-#define EPL_DLLK_TXFRAME_SOC        5	// SoC on MN
-#define EPL_DLLK_TXFRAME_SOA        6	// SoA on MN
-#define EPL_DLLK_TXFRAME_PREQ       7	// PReq on MN
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-#define EPL_DLLK_TXFRAME_COUNT      (7 + EPL_D_NMT_MaxCNNumber_U8 + 2)	// on MN: 7 + MaxPReq of regular CNs + 1 Diag + 1 Router
-#else
-#define EPL_DLLK_TXFRAME_COUNT      5	// on CN: 5
-#endif
-
-#define EPL_DLLK_BUFLEN_EMPTY       0	// buffer is empty
-#define EPL_DLLK_BUFLEN_FILLING     1	// just the buffer is being filled
-#define EPL_DLLK_BUFLEN_MIN         60	// minimum ethernet frame length
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef enum {
-	kEplDllGsInit = 0x00,	// MN/CN: initialisation (< PreOp2)
-	kEplDllCsWaitPreq = 0x01,	// CN: wait for PReq frame
-	kEplDllCsWaitSoc = 0x02,	// CN: wait for SoC frame
-	kEplDllCsWaitSoa = 0x03,	// CN: wait for SoA frame
-	kEplDllMsNonCyclic = 0x04,	// MN: reduced EPL cycle (PreOp1)
-	kEplDllMsWaitSocTrig = 0x05,	// MN: wait for SoC trigger (cycle timer)
-	kEplDllMsWaitPreqTrig = 0x06,	// MN: wait for (first) PReq trigger (WaitSoCPReq_U32)
-	kEplDllMsWaitPres = 0x07,	// MN: wait for PRes frame from CN
-	kEplDllMsWaitSoaTrig = 0x08,	// MN: wait for SoA trigger (PRes transmitted)
-	kEplDllMsWaitAsndTrig = 0x09,	// MN: wait for ASnd trigger (SoA transmitted)
-	kEplDllMsWaitAsnd = 0x0A,	// MN: wait for ASnd frame if SoA contained invitation
-
-} tEplDllState;
-
-typedef struct {
-	u8 m_be_abSrcMac[6];
-	tEdrvTxBuffer *m_pTxBuffer;	// Buffers for Tx-Frames
-	unsigned int m_uiMaxTxFrames;
-	u8 m_bFlag1;		// Flag 1 with EN, EC for PRes, StatusRes
-	u8 m_bMnFlag1;	// Flag 1 with EA, ER from PReq, SoA of MN
-	u8 m_bFlag2;		// Flag 2 with PR and RS for PRes, StatusRes, IdentRes
-	tEplDllConfigParam m_DllConfigParam;
-	tEplDllIdentParam m_DllIdentParam;
-	tEplDllState m_DllState;
-	tEplDllkCbAsync m_pfnCbAsync;
-	tEplDllAsndFilter m_aAsndFilter[EPL_DLL_MAX_ASND_SERVICE_ID];
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	tEplDllkNodeInfo *m_pFirstNodeInfo;
-	tEplDllkNodeInfo *m_pCurNodeInfo;
-	tEplDllkNodeInfo m_aNodeInfo[EPL_NMT_MAX_NODE_ID];
-	tEplDllReqServiceId m_LastReqServiceId;
-	unsigned int m_uiLastTargetNodeId;
-#endif
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-	tEplTimerHdl m_TimerHdlCycle;	// used for EPL cycle monitoring on CN and generation on MN
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	tEplTimerHdl m_TimerHdlResponse;	// used for CN response monitoring
-#endif				//(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-#endif
-
-	unsigned int m_uiCycleCount;	// cycle counter (needed for multiplexed cycle support)
-	unsigned long long m_ullFrameTimeout;	// frame timeout (cycle length + loss of frame tolerance)
-
-} tEplDllkInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-// if no dynamic memory allocation shall be used
-// define structures statically
-static tEplDllkInstance EplDllkInstance_g;
-
-static tEdrvTxBuffer aEplDllkTxBuffer_l[EPL_DLLK_TXFRAME_COUNT];
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-// change DLL state on event
-static tEplKernel EplDllkChangeState(tEplNmtEvent NmtEvent_p,
-				     tEplNmtState NmtState_p);
-
-// called from EdrvInterruptHandler()
-static void EplDllkCbFrameReceived(tEdrvRxBuffer * pRxBuffer_p);
-
-// called from EdrvInterruptHandler()
-static void EplDllkCbFrameTransmitted(tEdrvTxBuffer * pTxBuffer_p);
-
-// check frame and set missing information
-static tEplKernel EplDllkCheckFrame(tEplFrame * pFrame_p,
-				    unsigned int uiFrameSize_p);
-
-// called by high resolution timer module to monitor EPL cycle as CN
-#if EPL_TIMER_USE_HIGHRES != FALSE
-static tEplKernel EplDllkCbCnTimer(tEplTimerEventArg *pEventArg_p);
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-// MN: returns internal node info structure
-static tEplDllkNodeInfo *EplDllkGetNodeInfo(unsigned int uiNodeId_p);
-
-// transmit SoA
-static tEplKernel EplDllkMnSendSoa(tEplNmtState NmtState_p,
-				   tEplDllState * pDllStateProposed_p,
-				   BOOL fEnableInvitation_p);
-
-static tEplKernel EplDllkMnSendSoc(void);
-
-static tEplKernel EplDllkMnSendPreq(tEplNmtState NmtState_p,
-				    tEplDllState * pDllStateProposed_p);
-
-static tEplKernel EplDllkAsyncFrameNotReceived(tEplDllReqServiceId
-					       ReqServiceId_p,
-					       unsigned int uiNodeId_p);
-
-static tEplKernel EplDllkCbMnTimerCycle(tEplTimerEventArg *pEventArg_p);
-
-static tEplKernel EplDllkCbMnTimerResponse(tEplTimerEventArg *pEventArg_p);
-
-#endif
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkAddInstance()
-//
-// Description: add and initialize new instance of EPL stack
-//
-// Parameters:  pInitParam_p            = initialisation parameters like MAC address
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkAddInstance(tEplDllkInitParam * pInitParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiIndex;
-	tEdrvInitParam EdrvInitParam;
-
-	// reset instance structure
-	EPL_MEMSET(&EplDllkInstance_g, 0, sizeof(EplDllkInstance_g));
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-	Ret = EplTimerHighReskInit();
-	if (Ret != kEplSuccessful) {	// error occured while initializing high resolution timer module
-		goto Exit;
-	}
-#endif
-
-	// if dynamic memory allocation available
-	// allocate instance structure
-	// allocate TPDO and RPDO table with default size
-
-	// initialize and link pointers in instance structure to frame tables
-	EplDllkInstance_g.m_pTxBuffer = aEplDllkTxBuffer_l;
-	EplDllkInstance_g.m_uiMaxTxFrames =
-	    sizeof(aEplDllkTxBuffer_l) / sizeof(tEdrvTxBuffer);
-
-	// initialize state
-	EplDllkInstance_g.m_DllState = kEplDllGsInit;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// set up node info structure
-	for (uiIndex = 0; uiIndex < tabentries(EplDllkInstance_g.m_aNodeInfo);
-	     uiIndex++) {
-		EplDllkInstance_g.m_aNodeInfo[uiIndex].m_uiNodeId = uiIndex + 1;
-		EplDllkInstance_g.m_aNodeInfo[uiIndex].m_wPresPayloadLimit =
-		    0xFFFF;
-	}
-#endif
-
-	// initialize Edrv
-	EPL_MEMCPY(EdrvInitParam.m_abMyMacAddr, pInitParam_p->m_be_abSrcMac, 6);
-	EdrvInitParam.m_pfnRxHandler = EplDllkCbFrameReceived;
-	EdrvInitParam.m_pfnTxHandler = EplDllkCbFrameTransmitted;
-	Ret = EdrvInit(&EdrvInitParam);
-	if (Ret != kEplSuccessful) {	// error occured while initializing ethernet driver
-		goto Exit;
-	}
-	// copy local MAC address from Ethernet driver back to local instance structure
-	// because Ethernet driver may have read it from controller EEPROM
-	EPL_MEMCPY(EplDllkInstance_g.m_be_abSrcMac, EdrvInitParam.m_abMyMacAddr,
-		   6);
-	EPL_MEMCPY(pInitParam_p->m_be_abSrcMac, EdrvInitParam.m_abMyMacAddr, 6);
-
-	// initialize TxBuffer array
-	for (uiIndex = 0; uiIndex < EplDllkInstance_g.m_uiMaxTxFrames;
-	     uiIndex++) {
-		EplDllkInstance_g.m_pTxBuffer[uiIndex].m_pbBuffer = NULL;
-	}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
-	Ret = VEthAddInstance(pInitParam_p);
-#endif
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkDelInstance()
-//
-// Description: deletes an instance of EPL stack
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkDelInstance(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// reset state
-	EplDllkInstance_g.m_DllState = kEplDllGsInit;
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-	Ret = EplTimerHighReskDelInstance();
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
-	Ret = VEthDelInstance();
-#endif
-
-	Ret = EdrvShutdown();
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCreateTxFrame
-//
-// Description: creates the buffer for a Tx frame and registers it to the
-//              ethernet driver
-//
-// Parameters:  puiHandle_p             = OUT: handle to frame buffer
-//              ppFrame_p               = OUT: pointer to pointer of EPL frame
-//              puiFrameSize_p          = IN/OUT: pointer to size of frame
-//                                        returned size is always equal or larger than
-//                                        requested size, if that is not possible
-//                                        an error will be returned
-//              MsgType_p               = EPL message type
-//              ServiceId_p             = Service ID in case of ASnd frame, otherwise
-//                                        kEplDllAsndNotDefined
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCreateTxFrame(unsigned int *puiHandle_p,
-				tEplFrame ** ppFrame_p,
-				unsigned int *puiFrameSize_p,
-				tEplMsgType MsgType_p,
-				tEplDllAsndServiceId ServiceId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplFrame *pTxFrame;
-	unsigned int uiHandle = EplDllkInstance_g.m_uiMaxTxFrames;
-	tEdrvTxBuffer *pTxBuffer = NULL;
-
-	if (MsgType_p == kEplMsgTypeAsnd) {
-		// search for fixed Tx buffers
-		if (ServiceId_p == kEplDllAsndIdentResponse) {
-			uiHandle = EPL_DLLK_TXFRAME_IDENTRES;
-		} else if (ServiceId_p == kEplDllAsndStatusResponse) {
-			uiHandle = EPL_DLLK_TXFRAME_STATUSRES;
-		} else if ((ServiceId_p == kEplDllAsndNmtRequest)
-			   || (ServiceId_p == kEplDllAsndNmtCommand)) {
-			uiHandle = EPL_DLLK_TXFRAME_NMTREQ;
-		}
-
-		if (uiHandle >= EplDllkInstance_g.m_uiMaxTxFrames) {	// look for free entry
-			uiHandle = EPL_DLLK_TXFRAME_PREQ;
-			pTxBuffer = &EplDllkInstance_g.m_pTxBuffer[uiHandle];
-			for (; uiHandle < EplDllkInstance_g.m_uiMaxTxFrames;
-			     uiHandle++, pTxBuffer++) {
-				if (pTxBuffer->m_pbBuffer == NULL) {	// free entry found
-					break;
-				}
-			}
-		}
-	} else if (MsgType_p == kEplMsgTypeNonEpl) {
-		uiHandle = EPL_DLLK_TXFRAME_NONEPL;
-	} else if (MsgType_p == kEplMsgTypePres) {
-		uiHandle = EPL_DLLK_TXFRAME_PRES;
-	} else if (MsgType_p == kEplMsgTypeSoc) {
-		uiHandle = EPL_DLLK_TXFRAME_SOC;
-	} else if (MsgType_p == kEplMsgTypeSoa) {
-		uiHandle = EPL_DLLK_TXFRAME_SOA;
-	} else {		// look for free entry
-		uiHandle = EPL_DLLK_TXFRAME_PREQ;
-		pTxBuffer = &EplDllkInstance_g.m_pTxBuffer[uiHandle];
-		for (; uiHandle < EplDllkInstance_g.m_uiMaxTxFrames;
-		     uiHandle++, pTxBuffer++) {
-			if (pTxBuffer->m_pbBuffer == NULL) {	// free entry found
-				break;
-			}
-		}
-		if (pTxBuffer->m_pbBuffer != NULL) {
-			Ret = kEplEdrvNoFreeBufEntry;
-			goto Exit;
-		}
-	}
-
-	// test if requested entry is free
-	pTxBuffer = &EplDllkInstance_g.m_pTxBuffer[uiHandle];
-	if (pTxBuffer->m_pbBuffer != NULL) {	// entry is not free
-		Ret = kEplEdrvNoFreeBufEntry;
-		goto Exit;
-	}
-	// setup Tx buffer
-	pTxBuffer->m_EplMsgType = MsgType_p;
-	pTxBuffer->m_uiMaxBufferLen = *puiFrameSize_p;
-
-	Ret = EdrvAllocTxMsgBuffer(pTxBuffer);
-	if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-		goto Exit;
-	}
-	// because buffer size may be larger than requested
-	// memorize real length of frame
-	pTxBuffer->m_uiTxMsgLen = *puiFrameSize_p;
-
-	// fill whole frame with 0
-	EPL_MEMSET(pTxBuffer->m_pbBuffer, 0, pTxBuffer->m_uiMaxBufferLen);
-
-	pTxFrame = (tEplFrame *) pTxBuffer->m_pbBuffer;
-
-	if (MsgType_p != kEplMsgTypeNonEpl) {	// fill out Frame only if it is an EPL frame
-		// ethertype
-		AmiSetWordToBe(&pTxFrame->m_be_wEtherType,
-			       EPL_C_DLL_ETHERTYPE_EPL);
-		// source node ID
-		AmiSetByteToLe(&pTxFrame->m_le_bSrcNodeId,
-			       (u8) EplDllkInstance_g.m_DllConfigParam.
-			       m_uiNodeId);
-		// source MAC address
-		EPL_MEMCPY(&pTxFrame->m_be_abSrcMac[0],
-			   &EplDllkInstance_g.m_be_abSrcMac[0], 6);
-		switch (MsgType_p) {
-		case kEplMsgTypeAsnd:
-			// destination MAC address
-			AmiSetQword48ToBe(&pTxFrame->m_be_abDstMac[0],
-					  EPL_C_DLL_MULTICAST_ASND);
-			// destination node ID
-			switch (ServiceId_p) {
-			case kEplDllAsndIdentResponse:
-			case kEplDllAsndStatusResponse:
-				{	// IdentResponses and StatusResponses are Broadcast
-					AmiSetByteToLe(&pTxFrame->
-						       m_le_bDstNodeId,
-						       (u8)
-						       EPL_C_ADR_BROADCAST);
-					break;
-				}
-
-			default:
-				break;
-			}
-			// ASnd Service ID
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.m_le_bServiceId,
-				       ServiceId_p);
-			break;
-
-		case kEplMsgTypeSoc:
-			// destination MAC address
-			AmiSetQword48ToBe(&pTxFrame->m_be_abDstMac[0],
-					  EPL_C_DLL_MULTICAST_SOC);
-			// destination node ID
-			AmiSetByteToLe(&pTxFrame->m_le_bDstNodeId,
-				       (u8) EPL_C_ADR_BROADCAST);
-			// reset Flags
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Soc.m_le_bFlag1, (u8) 0);
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Soc.m_le_bFlag2, (u8) 0);
-			break;
-
-		case kEplMsgTypeSoa:
-			// destination MAC address
-			AmiSetQword48ToBe(&pTxFrame->m_be_abDstMac[0],
-					  EPL_C_DLL_MULTICAST_SOA);
-			// destination node ID
-			AmiSetByteToLe(&pTxFrame->m_le_bDstNodeId,
-				       (u8) EPL_C_ADR_BROADCAST);
-			// reset Flags
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.m_le_bFlag1, (u8) 0);
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.m_le_bFlag2, (u8) 0);
-			// EPL profile version
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.m_le_bEplVersion,
-				       (u8) EPL_SPEC_VERSION);
-			break;
-
-		case kEplMsgTypePres:
-			// destination MAC address
-			AmiSetQword48ToBe(&pTxFrame->m_be_abDstMac[0],
-					  EPL_C_DLL_MULTICAST_PRES);
-			// destination node ID
-			AmiSetByteToLe(&pTxFrame->m_le_bDstNodeId,
-				       (u8) EPL_C_ADR_BROADCAST);
-			// reset Flags
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.m_le_bFlag1, (u8) 0);
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.m_le_bFlag2, (u8) 0);
-			// PDO size
-			//AmiSetWordToLe(&pTxFrame->m_Data.m_Pres.m_le_wSize, 0);
-			break;
-
-		case kEplMsgTypePreq:
-			// reset Flags
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Preq.m_le_bFlag1, (u8) 0);
-			//AmiSetByteToLe(&pTxFrame->m_Data.m_Preq.m_le_bFlag2, (u8) 0);
-			// PDO size
-			//AmiSetWordToLe(&pTxFrame->m_Data.m_Preq.m_le_wSize, 0);
-			break;
-
-		default:
-			break;
-		}
-		// EPL message type
-		AmiSetByteToLe(&pTxFrame->m_le_bMessageType, (u8) MsgType_p);
-	}
-
-	*ppFrame_p = pTxFrame;
-	*puiFrameSize_p = pTxBuffer->m_uiMaxBufferLen;
-	*puiHandle_p = uiHandle;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkDeleteTxFrame
-//
-// Description: deletes the buffer for a Tx frame and frees it in the
-//              ethernet driver
-//
-// Parameters:  uiHandle_p              = IN: handle to frame buffer
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkDeleteTxFrame(unsigned int uiHandle_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEdrvTxBuffer *pTxBuffer = NULL;
-
-	if (uiHandle_p >= EplDllkInstance_g.m_uiMaxTxFrames) {	// handle is not valid
-		Ret = kEplDllIllegalHdl;
-		goto Exit;
-	}
-
-	pTxBuffer = &EplDllkInstance_g.m_pTxBuffer[uiHandle_p];
-
-	// mark buffer as free so that frame will not be send in future anymore
-	// $$$ d.k. What's up with running transmissions?
-	pTxBuffer->m_uiTxMsgLen = EPL_DLLK_BUFLEN_EMPTY;
-	pTxBuffer->m_pbBuffer = NULL;
-
-	// delete Tx buffer
-	Ret = EdrvReleaseTxMsgBuffer(pTxBuffer);
-	if (Ret != kEplSuccessful) {	// error occured while releasing Tx frame
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkProcess
-//
-// Description: process the passed event
-//
-// Parameters:  pEvent_p                = event to be processed
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkProcess(tEplEvent * pEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplFrame *pTxFrame;
-	tEdrvTxBuffer *pTxBuffer;
-	unsigned int uiHandle;
-	unsigned int uiFrameSize;
-	u8 abMulticastMac[6];
-	tEplDllAsyncReqPriority AsyncReqPriority;
-	unsigned int uiFrameCount;
-	tEplNmtState NmtState;
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-	tEplFrameInfo FrameInfo;
-#endif
-
-	switch (pEvent_p->m_EventType) {
-	case kEplEventTypeDllkCreate:
-		{
-			// $$$ reset ethernet driver
-
-			NmtState = *((tEplNmtState *) pEvent_p->m_pArg);
-
-			// initialize flags for PRes and StatusRes
-			EplDllkInstance_g.m_bFlag1 = EPL_FRAME_FLAG1_EC;
-			EplDllkInstance_g.m_bMnFlag1 = 0;
-			EplDllkInstance_g.m_bFlag2 = 0;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			// initialize linked node list
-			EplDllkInstance_g.m_pFirstNodeInfo = NULL;
-#endif
-
-			// register TxFrames in Edrv
-
-			// IdentResponse
-			uiFrameSize = EPL_C_DLL_MINSIZE_IDENTRES;
-			Ret =
-			    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-						 &uiFrameSize, kEplMsgTypeAsnd,
-						 kEplDllAsndIdentResponse);
-			if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-				goto Exit;
-			}
-			// EPL profile version
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-				       m_IdentResponse.m_le_bEplProfileVersion,
-				       (u8) EPL_SPEC_VERSION);
-			// FeatureFlags
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwFeatureFlags,
-					EplDllkInstance_g.m_DllConfigParam.
-					m_dwFeatureFlags);
-			// MTU
-			AmiSetWordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-				       m_IdentResponse.m_le_wMtu,
-				       (u16) EplDllkInstance_g.
-				       m_DllConfigParam.m_uiAsyncMtu);
-			// PollInSize
-			AmiSetWordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-				       m_IdentResponse.m_le_wPollInSize,
-				       (u16) EplDllkInstance_g.
-				       m_DllConfigParam.
-				       m_uiPreqActPayloadLimit);
-			// PollOutSize
-			AmiSetWordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-				       m_IdentResponse.m_le_wPollOutSize,
-				       (u16) EplDllkInstance_g.
-				       m_DllConfigParam.
-				       m_uiPresActPayloadLimit);
-			// ResponseTime / PresMaxLatency
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwResponseTime,
-					EplDllkInstance_g.m_DllConfigParam.
-					m_dwPresMaxLatency);
-			// DeviceType
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwDeviceType,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwDeviceType);
-			// VendorId
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwVendorId,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwVendorId);
-			// ProductCode
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwProductCode,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwProductCode);
-			// RevisionNumber
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwRevisionNumber,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwRevisionNumber);
-			// SerialNumber
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwSerialNumber,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwSerialNumber);
-			// VendorSpecificExt1
-			AmiSetQword64ToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					  m_IdentResponse.
-					  m_le_qwVendorSpecificExt1,
-					  EplDllkInstance_g.m_DllIdentParam.
-					  m_qwVendorSpecificExt1);
-			// VerifyConfigurationDate
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.
-					m_le_dwVerifyConfigurationDate,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwVerifyConfigurationDate);
-			// VerifyConfigurationTime
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.
-					m_le_dwVerifyConfigurationTime,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwVerifyConfigurationTime);
-			// ApplicationSwDate
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.
-					m_le_dwApplicationSwDate,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwApplicationSwDate);
-			// ApplicationSwTime
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.
-					m_le_dwApplicationSwTime,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwApplicationSwTime);
-			// IPAddress
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwIpAddress,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwIpAddress);
-			// SubnetMask
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwSubnetMask,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwSubnetMask);
-			// DefaultGateway
-			AmiSetDwordToLe(&pTxFrame->m_Data.m_Asnd.m_Payload.
-					m_IdentResponse.m_le_dwDefaultGateway,
-					EplDllkInstance_g.m_DllIdentParam.
-					m_dwDefaultGateway);
-			// HostName
-			EPL_MEMCPY(&pTxFrame->m_Data.m_Asnd.m_Payload.
-				   m_IdentResponse.m_le_sHostname[0],
-				   &EplDllkInstance_g.m_DllIdentParam.
-				   m_sHostname[0],
-				   sizeof(EplDllkInstance_g.m_DllIdentParam.
-					  m_sHostname));
-			// VendorSpecificExt2
-			EPL_MEMCPY(&pTxFrame->m_Data.m_Asnd.m_Payload.
-				   m_IdentResponse.m_le_abVendorSpecificExt2[0],
-				   &EplDllkInstance_g.m_DllIdentParam.
-				   m_abVendorSpecificExt2[0],
-				   sizeof(EplDllkInstance_g.m_DllIdentParam.
-					  m_abVendorSpecificExt2));
-
-			// StatusResponse
-			uiFrameSize = EPL_C_DLL_MINSIZE_STATUSRES;
-			Ret =
-			    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-						 &uiFrameSize, kEplMsgTypeAsnd,
-						 kEplDllAsndStatusResponse);
-			if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-				goto Exit;
-			}
-			// PRes $$$ maybe move this to PDO module
-			if ((EplDllkInstance_g.m_DllConfigParam.m_fAsyncOnly ==
-			     FALSE)
-			    && (EplDllkInstance_g.m_DllConfigParam.m_uiPresActPayloadLimit >= 36)) {	// it is not configured as async-only CN,
-				// so take part in isochronous phase and register PRes frame
-				uiFrameSize =
-				    EplDllkInstance_g.m_DllConfigParam.
-				    m_uiPresActPayloadLimit + 24;
-				Ret =
-				    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-							 &uiFrameSize,
-							 kEplMsgTypePres,
-							 kEplDllAsndNotDefined);
-				if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-					goto Exit;
-				}
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-				// initially encode TPDO -> inform PDO module
-				FrameInfo.m_pFrame = pTxFrame;
-				FrameInfo.m_uiFrameSize = uiFrameSize;
-				Ret = EplPdokCbPdoTransmitted(&FrameInfo);
-#endif
-				// reset cycle counter
-				EplDllkInstance_g.m_uiCycleCount = 0;
-			} else {	// it is an async-only CN
-				// fool EplDllkChangeState() to think that PRes was not expected
-				EplDllkInstance_g.m_uiCycleCount = 1;
-			}
-
-			// NMT request
-			uiFrameSize = EPL_C_IP_MAX_MTU;
-			Ret =
-			    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-						 &uiFrameSize, kEplMsgTypeAsnd,
-						 kEplDllAsndNmtRequest);
-			if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-				goto Exit;
-			}
-			// mark Tx buffer as empty
-			EplDllkInstance_g.m_pTxBuffer[uiHandle].m_uiTxMsgLen =
-			    EPL_DLLK_BUFLEN_EMPTY;
-
-			// non-EPL frame
-			uiFrameSize = EPL_C_IP_MAX_MTU;
-			Ret =
-			    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-						 &uiFrameSize,
-						 kEplMsgTypeNonEpl,
-						 kEplDllAsndNotDefined);
-			if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-				goto Exit;
-			}
-			// mark Tx buffer as empty
-			EplDllkInstance_g.m_pTxBuffer[uiHandle].m_uiTxMsgLen =
-			    EPL_DLLK_BUFLEN_EMPTY;
-
-			// register multicast MACs in ethernet driver
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_SOC);
-			Ret = EdrvDefineRxMacAddrEntry(abMulticastMac);
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_SOA);
-			Ret = EdrvDefineRxMacAddrEntry(abMulticastMac);
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_PRES);
-			Ret = EdrvDefineRxMacAddrEntry(abMulticastMac);
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_ASND);
-			Ret = EdrvDefineRxMacAddrEntry(abMulticastMac);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			if (NmtState >= kEplNmtMsNotActive) {	// local node is MN
-				unsigned int uiIndex;
-
-				// SoC
-				uiFrameSize = EPL_C_DLL_MINSIZE_SOC;
-				Ret =
-				    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-							 &uiFrameSize,
-							 kEplMsgTypeSoc,
-							 kEplDllAsndNotDefined);
-				if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-					goto Exit;
-				}
-				// SoA
-				uiFrameSize = EPL_C_DLL_MINSIZE_SOA;
-				Ret =
-				    EplDllkCreateTxFrame(&uiHandle, &pTxFrame,
-							 &uiFrameSize,
-							 kEplMsgTypeSoa,
-							 kEplDllAsndNotDefined);
-				if (Ret != kEplSuccessful) {	// error occured while registering Tx frame
-					goto Exit;
-				}
-
-				for (uiIndex = 0;
-				     uiIndex <
-				     tabentries(EplDllkInstance_g.m_aNodeInfo);
-				     uiIndex++) {
-//                    EplDllkInstance_g.m_aNodeInfo[uiIndex].m_uiNodeId = uiIndex + 1;
-					EplDllkInstance_g.m_aNodeInfo[uiIndex].
-					    m_wPresPayloadLimit =
-					    (u16) EplDllkInstance_g.
-					    m_DllConfigParam.
-					    m_uiIsochrRxMaxPayload;
-				}
-
-				// calculate cycle length
-				EplDllkInstance_g.m_ullFrameTimeout = 1000LL
-				    *
-				    ((unsigned long long)EplDllkInstance_g.
-				     m_DllConfigParam.m_dwCycleLen);
-			}
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-			Ret = EplDllkCalAsyncClearBuffer();
-
-			break;
-		}
-
-	case kEplEventTypeDllkDestroy:
-		{
-			// destroy all data structures
-
-			NmtState = *((tEplNmtState *) pEvent_p->m_pArg);
-
-			// delete Tx frames
-			Ret = EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_IDENTRES);
-			if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-				goto Exit;
-			}
-
-			Ret = EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_STATUSRES);
-			if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-				goto Exit;
-			}
-
-			Ret = EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_PRES);
-			if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-				goto Exit;
-			}
-
-			Ret = EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_NMTREQ);
-			if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-				goto Exit;
-			}
-
-			Ret = EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_NONEPL);
-			if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-				goto Exit;
-			}
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			if (NmtState >= kEplNmtMsNotActive) {	// local node was MN
-				unsigned int uiIndex;
-
-				Ret =
-				    EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_SOC);
-				if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-					goto Exit;
-				}
-
-				Ret =
-				    EplDllkDeleteTxFrame(EPL_DLLK_TXFRAME_SOA);
-				if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-					goto Exit;
-				}
-
-				for (uiIndex = 0;
-				     uiIndex <
-				     tabentries(EplDllkInstance_g.m_aNodeInfo);
-				     uiIndex++) {
-					if (EplDllkInstance_g.
-					    m_aNodeInfo[uiIndex].
-					    m_pPreqTxBuffer != NULL) {
-						uiHandle =
-						    EplDllkInstance_g.
-						    m_aNodeInfo[uiIndex].
-						    m_pPreqTxBuffer -
-						    EplDllkInstance_g.
-						    m_pTxBuffer;
-						EplDllkInstance_g.
-						    m_aNodeInfo[uiIndex].
-						    m_pPreqTxBuffer = NULL;
-						Ret =
-						    EplDllkDeleteTxFrame
-						    (uiHandle);
-						if (Ret != kEplSuccessful) {	// error occured while deregistering Tx frame
-							goto Exit;
-						}
-
-					}
-					EplDllkInstance_g.m_aNodeInfo[uiIndex].
-					    m_wPresPayloadLimit = 0xFFFF;
-				}
-			}
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-			// deregister multicast MACs in ethernet driver
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_SOC);
-			Ret = EdrvUndefineRxMacAddrEntry(abMulticastMac);
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_SOA);
-			Ret = EdrvUndefineRxMacAddrEntry(abMulticastMac);
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_PRES);
-			Ret = EdrvUndefineRxMacAddrEntry(abMulticastMac);
-			AmiSetQword48ToBe(&abMulticastMac[0],
-					  EPL_C_DLL_MULTICAST_ASND);
-			Ret = EdrvUndefineRxMacAddrEntry(abMulticastMac);
-
-			// delete timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-			Ret =
-			    EplTimerHighReskDeleteTimer(&EplDllkInstance_g.
-							m_TimerHdlCycle);
-#endif
-
-			break;
-		}
-
-	case kEplEventTypeDllkFillTx:
-		{
-			// fill TxBuffer of specified priority with new frame if empty
-
-			pTxFrame = NULL;
-			AsyncReqPriority =
-			    *((tEplDllAsyncReqPriority *) pEvent_p->m_pArg);
-			switch (AsyncReqPriority) {
-			case kEplDllAsyncReqPrioNmt:	// NMT request priority
-				{
-					pTxBuffer =
-					    &EplDllkInstance_g.
-					    m_pTxBuffer
-					    [EPL_DLLK_TXFRAME_NMTREQ];
-					if (pTxBuffer->m_pbBuffer != NULL) {	// NmtRequest does exist
-						// check if frame is empty and not being filled
-						if (pTxBuffer->m_uiTxMsgLen ==
-						    EPL_DLLK_BUFLEN_EMPTY) {
-							// mark Tx buffer as filling is in process
-							pTxBuffer->
-							    m_uiTxMsgLen =
-							    EPL_DLLK_BUFLEN_FILLING;
-							// set max buffer size as input parameter
-							uiFrameSize =
-							    pTxBuffer->
-							    m_uiMaxBufferLen;
-							// copy frame from shared loop buffer to Tx buffer
-							Ret =
-							    EplDllkCalAsyncGetTxFrame
-							    (pTxBuffer->
-							     m_pbBuffer,
-							     &uiFrameSize,
-							     AsyncReqPriority);
-							if (Ret ==
-							    kEplSuccessful) {
-								pTxFrame =
-								    (tEplFrame
-								     *)
-								    pTxBuffer->
-								    m_pbBuffer;
-								Ret =
-								    EplDllkCheckFrame
-								    (pTxFrame,
-								     uiFrameSize);
-
-								// set buffer valid
-								pTxBuffer->
-								    m_uiTxMsgLen
-								    =
-								    uiFrameSize;
-							} else if (Ret == kEplDllAsyncTxBufferEmpty) {	// empty Tx buffer is not a real problem
-								// so just ignore it
-								Ret =
-								    kEplSuccessful;
-								// mark Tx buffer as empty
-								pTxBuffer->
-								    m_uiTxMsgLen
-								    =
-								    EPL_DLLK_BUFLEN_EMPTY;
-							}
-						}
-					}
-					break;
-				}
-
-			default:	// generic priority
-				{
-					pTxBuffer =
-					    &EplDllkInstance_g.
-					    m_pTxBuffer
-					    [EPL_DLLK_TXFRAME_NONEPL];
-					if (pTxBuffer->m_pbBuffer != NULL) {	// non-EPL frame does exist
-						// check if frame is empty and not being filled
-						if (pTxBuffer->m_uiTxMsgLen ==
-						    EPL_DLLK_BUFLEN_EMPTY) {
-							// mark Tx buffer as filling is in process
-							pTxBuffer->
-							    m_uiTxMsgLen =
-							    EPL_DLLK_BUFLEN_FILLING;
-							// set max buffer size as input parameter
-							uiFrameSize =
-							    pTxBuffer->
-							    m_uiMaxBufferLen;
-							// copy frame from shared loop buffer to Tx buffer
-							Ret =
-							    EplDllkCalAsyncGetTxFrame
-							    (pTxBuffer->
-							     m_pbBuffer,
-							     &uiFrameSize,
-							     AsyncReqPriority);
-							if (Ret ==
-							    kEplSuccessful) {
-								pTxFrame =
-								    (tEplFrame
-								     *)
-								    pTxBuffer->
-								    m_pbBuffer;
-								Ret =
-								    EplDllkCheckFrame
-								    (pTxFrame,
-								     uiFrameSize);
-
-								// set buffer valid
-								pTxBuffer->
-								    m_uiTxMsgLen
-								    =
-								    uiFrameSize;
-							} else if (Ret == kEplDllAsyncTxBufferEmpty) {	// empty Tx buffer is not a real problem
-								// so just ignore it
-								Ret =
-								    kEplSuccessful;
-								// mark Tx buffer as empty
-								pTxBuffer->
-								    m_uiTxMsgLen
-								    =
-								    EPL_DLLK_BUFLEN_EMPTY;
-							}
-						}
-					}
-					break;
-				}
-			}
-
-			NmtState = EplNmtkGetNmtState();
-
-			if ((NmtState == kEplNmtCsBasicEthernet) || (NmtState == kEplNmtMsBasicEthernet)) {	// send frame immediately
-				if (pTxFrame != NULL) {	// frame is present
-					// padding is done by Edrv or ethernet controller
-					Ret = EdrvSendTxMsg(pTxBuffer);
-				} else {	// no frame moved to TxBuffer
-					// check if TxBuffers contain unsent frames
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen > EPL_DLLK_BUFLEN_EMPTY) {	// NMT request Tx buffer contains a frame
-						Ret =
-						    EdrvSendTxMsg
-						    (&EplDllkInstance_g.
-						     m_pTxBuffer
-						     [EPL_DLLK_TXFRAME_NMTREQ]);
-					} else if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NONEPL].m_uiTxMsgLen > EPL_DLLK_BUFLEN_EMPTY) {	// non-EPL Tx buffer contains a frame
-						Ret =
-						    EdrvSendTxMsg
-						    (&EplDllkInstance_g.
-						     m_pTxBuffer
-						     [EPL_DLLK_TXFRAME_NONEPL]);
-					}
-					if (Ret == kEplInvalidOperation) {	// ignore error if caused by already active transmission
-						Ret = kEplSuccessful;
-					}
-				}
-				// reset PRes flag 2
-				EplDllkInstance_g.m_bFlag2 = 0;
-			} else {
-				// update Flag 2 (PR, RS)
-				Ret =
-				    EplDllkCalAsyncGetTxCount(&AsyncReqPriority,
-							      &uiFrameCount);
-				if (AsyncReqPriority == kEplDllAsyncReqPrioNmt) {	// non-empty FIFO with hightest priority is for NMT requests
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen > EPL_DLLK_BUFLEN_EMPTY) {	// NMT request Tx buffer contains a frame
-						// add one more frame
-						uiFrameCount++;
-					}
-				} else {	// non-empty FIFO with highest priority is for generic frames
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen > EPL_DLLK_BUFLEN_EMPTY) {	// NMT request Tx buffer contains a frame
-						// use NMT request FIFO, because of higher priority
-						uiFrameCount = 1;
-						AsyncReqPriority =
-						    kEplDllAsyncReqPrioNmt;
-					} else if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NONEPL].m_uiTxMsgLen > EPL_DLLK_BUFLEN_EMPTY) {	// non-EPL Tx buffer contains a frame
-						// use NMT request FIFO, because of higher priority
-						// add one more frame
-						uiFrameCount++;
-					}
-				}
-
-				if (uiFrameCount > 7) {	// limit frame request to send counter to 7
-					uiFrameCount = 7;
-				}
-				if (uiFrameCount > 0) {
-					EplDllkInstance_g.m_bFlag2 =
-					    (u8) (((AsyncReqPriority <<
-						      EPL_FRAME_FLAG2_PR_SHIFT)
-						     & EPL_FRAME_FLAG2_PR)
-						    | (uiFrameCount &
-						       EPL_FRAME_FLAG2_RS));
-				} else {
-					EplDllkInstance_g.m_bFlag2 = 0;
-				}
-			}
-
-			break;
-		}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	case kEplEventTypeDllkStartReducedCycle:
-		{
-			// start the reduced cycle by programming the cycle timer
-			// it is issued by NMT MN module, when PreOp1 is entered
-
-			// clear the asynchronous queues
-			Ret = EplDllkCalAsyncClearQueues();
-
-			// reset cycle counter (everytime a SoA is triggerd in PreOp1 the counter is incremented
-			// and when it reaches EPL_C_DLL_PREOP1_START_CYCLES the SoA may contain invitations)
-			EplDllkInstance_g.m_uiCycleCount = 0;
-
-			// remove any CN from isochronous phase
-			while (EplDllkInstance_g.m_pFirstNodeInfo != NULL) {
-				EplDllkDeleteNode(EplDllkInstance_g.
-						  m_pFirstNodeInfo->m_uiNodeId);
-			}
-
-			// change state to NonCyclic,
-			// hence EplDllkChangeState() will not ignore the next call
-			EplDllkInstance_g.m_DllState = kEplDllMsNonCyclic;
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-			if (EplDllkInstance_g.m_DllConfigParam.
-			    m_dwAsyncSlotTimeout != 0) {
-				Ret =
-				    EplTimerHighReskModifyTimerNs
-				    (&EplDllkInstance_g.m_TimerHdlCycle,
-				     EplDllkInstance_g.m_DllConfigParam.
-				     m_dwAsyncSlotTimeout,
-				     EplDllkCbMnTimerCycle, 0L, FALSE);
-			}
-#endif
-
-			break;
-		}
-#endif
-
-#if EPL_DLL_PRES_READY_AFTER_SOA != FALSE
-	case kEplEventTypeDllkPresReady:
-		{
-			// post PRes to transmit FIFO
-
-			NmtState = EplNmtkGetNmtState();
-
-			if (NmtState != kEplNmtCsBasicEthernet) {
-				// Does PRes exist?
-				if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_PRES].m_pbBuffer != NULL) {	// PRes does exist
-					pTxFrame =
-					    (tEplFrame *) EplDllkInstance_g.
-					    m_pTxBuffer[EPL_DLLK_TXFRAME_PRES].
-					    m_pbBuffer;
-					// update frame (NMT state, RD, RS, PR, MS, EN flags)
-					if (NmtState < kEplNmtCsPreOperational2) {	// NMT state is not PreOp2, ReadyToOp or Op
-						// fake NMT state PreOp2, because PRes will be sent only in PreOp2 or greater
-						NmtState =
-						    kEplNmtCsPreOperational2;
-					}
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bNmtStatus,
-						       (u8) NmtState);
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bFlag2,
-						       EplDllkInstance_g.
-						       m_bFlag2);
-					if (NmtState != kEplNmtCsOperational) {	// mark PDO as invalid in NMT state Op
-						// $$$ reset only RD flag; set other flags appropriately
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Pres.
-							       m_le_bFlag1, 0);
-					}
-					// $$$ make function that updates Pres, StatusRes
-					// mark PRes frame as ready for transmission
-					Ret =
-					    EdrvTxMsgReady(&EplDllkInstance_g.
-							   m_pTxBuffer
-							   [EPL_DLLK_TXFRAME_PRES]);
-				}
-			}
-
-			break;
-		}
-#endif
-	default:
-		{
-			ASSERTMSG(FALSE,
-				  "EplDllkProcess(): unhandled event type!\n");
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkConfig
-//
-// Description: configure parameters of DLL
-//
-// Parameters:  pDllConfigParam_p       = configuration parameters
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkConfig(tEplDllConfigParam * pDllConfigParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-// d.k. check of NMT state disabled, because CycleLen is programmed at run time by MN without reset of CN
-/*tEplNmtState    NmtState;
-
-    NmtState = EplNmtkGetNmtState();
-
-    if (NmtState > kEplNmtGsResetConfiguration)
-    {   // only allowed in state DLL_GS_INIT
-        Ret = kEplInvalidOperation;
-        goto Exit;
-    }
-*/
-	EPL_MEMCPY(&EplDllkInstance_g.m_DllConfigParam, pDllConfigParam_p,
-		   (pDllConfigParam_p->m_uiSizeOfStruct <
-		    sizeof(tEplDllConfigParam) ? pDllConfigParam_p->
-		    m_uiSizeOfStruct : sizeof(tEplDllConfigParam)));
-
-	if ((EplDllkInstance_g.m_DllConfigParam.m_dwCycleLen != 0)
-	    && (EplDllkInstance_g.m_DllConfigParam.m_dwLossOfFrameTolerance != 0)) {	// monitor EPL cycle, calculate frame timeout
-		EplDllkInstance_g.m_ullFrameTimeout = (1000LL
-						       *
-						       ((unsigned long long)
-							EplDllkInstance_g.
-							m_DllConfigParam.
-							m_dwCycleLen))
-		    +
-		    ((unsigned long long)EplDllkInstance_g.m_DllConfigParam.
-		     m_dwLossOfFrameTolerance);
-	} else {
-		EplDllkInstance_g.m_ullFrameTimeout = 0LL;
-	}
-
-	if (EplDllkInstance_g.m_DllConfigParam.m_fAsyncOnly != FALSE) {	// it is configured as async-only CN
-		// disable multiplexed cycle, that m_uiCycleCount will not be incremented spuriously on SoC
-		EplDllkInstance_g.m_DllConfigParam.m_uiMultiplCycleCnt = 0;
-	}
-//Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkSetIdentity
-//
-// Description: configure identity of local node for IdentResponse
-//
-// Parameters:  pDllIdentParam_p        = identity
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkSetIdentity(tEplDllIdentParam * pDllIdentParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	EPL_MEMCPY(&EplDllkInstance_g.m_DllIdentParam, pDllIdentParam_p,
-		   (pDllIdentParam_p->m_uiSizeOfStruct <
-		    sizeof(tEplDllIdentParam) ? pDllIdentParam_p->
-		    m_uiSizeOfStruct : sizeof(tEplDllIdentParam)));
-
-	// $$$ if IdentResponse frame exists update it
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkRegAsyncHandler
-//
-// Description: registers handler for non-EPL frames
-//
-// Parameters:  pfnDllkCbAsync_p        = pointer to callback function
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkRegAsyncHandler(tEplDllkCbAsync pfnDllkCbAsync_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (EplDllkInstance_g.m_pfnCbAsync == NULL) {	// no handler registered yet
-		EplDllkInstance_g.m_pfnCbAsync = pfnDllkCbAsync_p;
-	} else {		// handler already registered
-		Ret = kEplDllCbAsyncRegistered;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkDeregAsyncHandler
-//
-// Description: deregisters handler for non-EPL frames
-//
-// Parameters:  pfnDllkCbAsync_p        = pointer to callback function
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkDeregAsyncHandler(tEplDllkCbAsync pfnDllkCbAsync_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (EplDllkInstance_g.m_pfnCbAsync == pfnDllkCbAsync_p) {	// same handler is registered
-		// deregister it
-		EplDllkInstance_g.m_pfnCbAsync = NULL;
-	} else {		// wrong handler or no handler registered
-		Ret = kEplDllCbAsyncRegistered;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkSetAsndServiceIdFilter()
-//
-// Description: sets the specified node ID filter for the specified
-//              AsndServiceId. It registers C_DLL_MULTICAST_ASND in ethernet
-//              driver if any AsndServiceId is open.
-//
-// Parameters:  ServiceId_p             = ASnd Service ID
-//              Filter_p                = node ID filter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkSetAsndServiceIdFilter(tEplDllAsndServiceId ServiceId_p,
-					 tEplDllAsndFilter Filter_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (ServiceId_p < tabentries(EplDllkInstance_g.m_aAsndFilter)) {
-		EplDllkInstance_g.m_aAsndFilter[ServiceId_p] = Filter_p;
-	}
-
-	return Ret;
-}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkSetFlag1OfNode()
-//
-// Description: sets Flag1 (for PReq and SoA) of the specified node ID.
-//
-// Parameters:  uiNodeId_p              = node ID
-//              bSoaFlag1_p             = flag1
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkSetFlag1OfNode(unsigned int uiNodeId_p, u8 bSoaFlag1_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplDllkNodeInfo *pNodeInfo;
-
-	pNodeInfo = EplDllkGetNodeInfo(uiNodeId_p);
-	if (pNodeInfo == NULL) {	// no node info structure available
-		Ret = kEplDllNoNodeInfo;
-		goto Exit;
-	}
-	// store flag1 in internal node info structure
-	pNodeInfo->m_bSoaFlag1 = bSoaFlag1_p;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkGetFirstNodeInfo()
-//
-// Description: returns first info structure of first node in isochronous phase.
-//              It is only useful for ErrorHandlerk module.
-//
-// Parameters:  ppNodeInfo_p            = pointer to pointer of internal node info structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkGetFirstNodeInfo(tEplDllkNodeInfo ** ppNodeInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	*ppNodeInfo_p = EplDllkInstance_g.m_pFirstNodeInfo;
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkAddNode()
-//
-// Description: adds the specified node to the isochronous phase.
-//
-// Parameters:  pNodeInfo_p             = pointer of node info structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkAddNode(tEplDllNodeInfo * pNodeInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplDllkNodeInfo *pIntNodeInfo;
-	tEplDllkNodeInfo **ppIntNodeInfo;
-	unsigned int uiHandle;
-	tEplFrame *pFrame;
-	unsigned int uiFrameSize;
-
-	pIntNodeInfo = EplDllkGetNodeInfo(pNodeInfo_p->m_uiNodeId);
-	if (pIntNodeInfo == NULL) {	// no node info structure available
-		Ret = kEplDllNoNodeInfo;
-		goto Exit;
-	}
-
-	EPL_DLLK_DBG_POST_TRACE_VALUE(kEplEventTypeDllkAddNode,
-				      pNodeInfo_p->m_uiNodeId, 0);
-
-	// copy node configuration
-	pIntNodeInfo->m_dwPresTimeout = pNodeInfo_p->m_dwPresTimeout;
-	pIntNodeInfo->m_wPresPayloadLimit = pNodeInfo_p->m_wPresPayloadLimit;
-
-	// $$$ d.k.: actually add node only if MN. On CN it is sufficient to update the node configuration
-	if (pNodeInfo_p->m_uiNodeId == EplDllkInstance_g.m_DllConfigParam.m_uiNodeId) {	// we shall send PRes ourself
-		// insert our node at the end of the list
-		ppIntNodeInfo = &EplDllkInstance_g.m_pFirstNodeInfo;
-		while ((*ppIntNodeInfo != NULL)
-		       && ((*ppIntNodeInfo)->m_pNextNodeInfo != NULL)) {
-			ppIntNodeInfo = &(*ppIntNodeInfo)->m_pNextNodeInfo;
-		}
-		if (*ppIntNodeInfo != NULL) {
-			if ((*ppIntNodeInfo)->m_uiNodeId == pNodeInfo_p->m_uiNodeId) {	// node was already added to list
-				// $$$ d.k. maybe this should be an error
-				goto Exit;
-			} else {	// add our node at the end of the list
-				ppIntNodeInfo =
-				    &(*ppIntNodeInfo)->m_pNextNodeInfo;
-			}
-		}
-		// set "PReq"-TxBuffer to PRes-TxBuffer
-		pIntNodeInfo->m_pPreqTxBuffer =
-		    &EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_PRES];
-	} else {		// normal CN shall be added to isochronous phase
-		// insert node into list in ascending order
-		ppIntNodeInfo = &EplDllkInstance_g.m_pFirstNodeInfo;
-		while ((*ppIntNodeInfo != NULL)
-		       && ((*ppIntNodeInfo)->m_uiNodeId <
-			   pNodeInfo_p->m_uiNodeId)
-		       && ((*ppIntNodeInfo)->m_uiNodeId !=
-			   EplDllkInstance_g.m_DllConfigParam.m_uiNodeId)) {
-			ppIntNodeInfo = &(*ppIntNodeInfo)->m_pNextNodeInfo;
-		}
-		if ((*ppIntNodeInfo != NULL) && ((*ppIntNodeInfo)->m_uiNodeId == pNodeInfo_p->m_uiNodeId)) {	// node was already added to list
-			// $$$ d.k. maybe this should be an error
-			goto Exit;
-		}
-	}
-
-	// initialize elements of internal node info structure
-	pIntNodeInfo->m_bSoaFlag1 = 0;
-	pIntNodeInfo->m_fSoftDelete = FALSE;
-	pIntNodeInfo->m_NmtState = kEplNmtCsNotActive;
-	if (pIntNodeInfo->m_pPreqTxBuffer == NULL) {	// create TxBuffer entry
-		uiFrameSize = pNodeInfo_p->m_wPreqPayloadLimit + 24;
-		Ret =
-		    EplDllkCreateTxFrame(&uiHandle, &pFrame, &uiFrameSize,
-					 kEplMsgTypePreq,
-					 kEplDllAsndNotDefined);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		pIntNodeInfo->m_pPreqTxBuffer =
-		    &EplDllkInstance_g.m_pTxBuffer[uiHandle];
-		AmiSetByteToLe(&pFrame->m_le_bDstNodeId,
-			       (u8) pNodeInfo_p->m_uiNodeId);
-
-		// set up destination MAC address
-		EPL_MEMCPY(pFrame->m_be_abDstMac, pIntNodeInfo->m_be_abMacAddr,
-			   6);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-		{
-			tEplFrameInfo FrameInfo;
-
-			// initially encode TPDO -> inform PDO module
-			FrameInfo.m_pFrame = pFrame;
-			FrameInfo.m_uiFrameSize = uiFrameSize;
-			Ret = EplPdokCbPdoTransmitted(&FrameInfo);
-		}
-#endif
-	}
-	pIntNodeInfo->m_ulDllErrorEvents = 0L;
-	// add node to list
-	pIntNodeInfo->m_pNextNodeInfo = *ppIntNodeInfo;
-	*ppIntNodeInfo = pIntNodeInfo;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkDeleteNode()
-//
-// Description: removes the specified node from the isochronous phase.
-//
-// Parameters:  uiNodeId_p              = node ID
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkDeleteNode(unsigned int uiNodeId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplDllkNodeInfo *pIntNodeInfo;
-	tEplDllkNodeInfo **ppIntNodeInfo;
-	unsigned int uiHandle;
-
-	pIntNodeInfo = EplDllkGetNodeInfo(uiNodeId_p);
-	if (pIntNodeInfo == NULL) {	// no node info structure available
-		Ret = kEplDllNoNodeInfo;
-		goto Exit;
-	}
-
-	EPL_DLLK_DBG_POST_TRACE_VALUE(kEplEventTypeDllkDelNode, uiNodeId_p, 0);
-
-	// search node in whole list
-	ppIntNodeInfo = &EplDllkInstance_g.m_pFirstNodeInfo;
-	while ((*ppIntNodeInfo != NULL)
-	       && ((*ppIntNodeInfo)->m_uiNodeId != uiNodeId_p)) {
-		ppIntNodeInfo = &(*ppIntNodeInfo)->m_pNextNodeInfo;
-	}
-	if ((*ppIntNodeInfo == NULL) || ((*ppIntNodeInfo)->m_uiNodeId != uiNodeId_p)) {	// node was not found in list
-		// $$$ d.k. maybe this should be an error
-		goto Exit;
-	}
-	// remove node from list
-	*ppIntNodeInfo = pIntNodeInfo->m_pNextNodeInfo;
-
-	if ((pIntNodeInfo->m_pPreqTxBuffer != NULL)
-	    && (pIntNodeInfo->m_pPreqTxBuffer != &EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_PRES])) {	// delete TxBuffer entry
-		uiHandle =
-		    pIntNodeInfo->m_pPreqTxBuffer -
-		    EplDllkInstance_g.m_pTxBuffer;
-		pIntNodeInfo->m_pPreqTxBuffer = NULL;
-		Ret = EplDllkDeleteTxFrame(uiHandle);
-/*        if (Ret != kEplSuccessful)
-        {
-            goto Exit;
-        }*/
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkSoftDeleteNode()
-//
-// Description: removes the specified node not immediately from the isochronous phase.
-//              Instead the will be removed after error (late/loss PRes) without
-//              charging the error.
-//
-// Parameters:  uiNodeId_p              = node ID
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkSoftDeleteNode(unsigned int uiNodeId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplDllkNodeInfo *pIntNodeInfo;
-
-	pIntNodeInfo = EplDllkGetNodeInfo(uiNodeId_p);
-	if (pIntNodeInfo == NULL) {	// no node info structure available
-		Ret = kEplDllNoNodeInfo;
-		goto Exit;
-	}
-
-	EPL_DLLK_DBG_POST_TRACE_VALUE(kEplEventTypeDllkSoftDelNode,
-				      uiNodeId_p, 0);
-
-	pIntNodeInfo->m_fSoftDelete = TRUE;
-
-      Exit:
-	return Ret;
-}
-
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkChangeState
-//
-// Description: change DLL state on event and diagnose some communication errors
-//
-// Parameters:  NmtEvent_p              = DLL event (wrapped in NMT event)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkChangeState(tEplNmtEvent NmtEvent_p,
-				     tEplNmtState NmtState_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-	tEplErrorHandlerkEvent DllEvent;
-
-	DllEvent.m_ulDllErrorEvents = 0;
-	DllEvent.m_uiNodeId = 0;
-	DllEvent.m_NmtState = NmtState_p;
-
-	switch (NmtState_p) {
-	case kEplNmtGsOff:
-	case kEplNmtGsInitialising:
-	case kEplNmtGsResetApplication:
-	case kEplNmtGsResetCommunication:
-	case kEplNmtGsResetConfiguration:
-	case kEplNmtCsBasicEthernet:
-		// enter DLL_GS_INIT
-		EplDllkInstance_g.m_DllState = kEplDllGsInit;
-		break;
-
-	case kEplNmtCsNotActive:
-	case kEplNmtCsPreOperational1:
-		// reduced EPL cycle is active
-		if (NmtEvent_p == kEplNmtEventDllCeSoc) {	// SoC received
-			// enter DLL_CS_WAIT_PREQ
-			EplDllkInstance_g.m_DllState = kEplDllCsWaitPreq;
-		} else {
-			// enter DLL_GS_INIT
-			EplDllkInstance_g.m_DllState = kEplDllGsInit;
-		}
-		break;
-
-	case kEplNmtCsPreOperational2:
-	case kEplNmtCsReadyToOperate:
-	case kEplNmtCsOperational:
-		// full EPL cycle is active
-
-		switch (EplDllkInstance_g.m_DllState) {
-		case kEplDllCsWaitPreq:
-			switch (NmtEvent_p) {
-				// DLL_CT2
-			case kEplNmtEventDllCePreq:
-				// enter DLL_CS_WAIT_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_RECVD_PREQ;
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoa;
-				break;
-
-				// DLL_CT8
-			case kEplNmtEventDllCeFrameTimeout:
-				if (NmtState_p == kEplNmtCsPreOperational2) {	// ignore frame timeout in PreOp2,
-					// because the previously configured cycle len
-					// may be wrong.
-					// 2008/10/15 d.k. If it would not be ignored,
-					// we would go cyclically to PreOp1 and on next
-					// SoC back to PreOp2.
-					break;
-				}
-				// report DLL_CEV_LOSS_SOC and DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA |
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-
-				// enter DLL_CS_WAIT_SOC
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoc;
-				break;
-
-			case kEplNmtEventDllCeSoa:
-				// check if multiplexed and PReq should have been received in this cycle
-				// and if >= NMT_CS_READY_TO_OPERATE
-				if ((EplDllkInstance_g.m_uiCycleCount == 0)
-				    && (NmtState_p >= kEplNmtCsReadyToOperate)) {	// report DLL_CEV_LOSS_OF_PREQ
-					DllEvent.m_ulDllErrorEvents |=
-					    EPL_DLL_ERR_CN_LOSS_PREQ;
-				}
-				// enter DLL_CS_WAIT_SOC
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoc;
-				break;
-
-				// DLL_CT7
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeAsnd:
-				// report DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA;
-
-			case kEplNmtEventDllCePres:
-			default:
-				// remain in this state
-				break;
-			}
-			break;
-
-		case kEplDllCsWaitSoc:
-			switch (NmtEvent_p) {
-				// DLL_CT1
-			case kEplNmtEventDllCeSoc:
-				// start of cycle and isochronous phase
-				// enter DLL_CS_WAIT_PREQ
-				EplDllkInstance_g.m_DllState =
-				    kEplDllCsWaitPreq;
-				break;
-
-				// DLL_CT4
-//                        case kEplNmtEventDllCePres:
-			case kEplNmtEventDllCeFrameTimeout:
-				if (NmtState_p == kEplNmtCsPreOperational2) {	// ignore frame timeout in PreOp2,
-					// because the previously configured cycle len
-					// may be wrong.
-					// 2008/10/15 d.k. If it would not be ignored,
-					// we would go cyclically to PreOp1 and on next
-					// SoC back to PreOp2.
-					break;
-				}
-				// fall through
-
-			case kEplNmtEventDllCePreq:
-			case kEplNmtEventDllCeSoa:
-				// report DLL_CEV_LOSS_SOC
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-
-			case kEplNmtEventDllCeAsnd:
-			default:
-				// remain in this state
-				break;
-			}
-			break;
-
-		case kEplDllCsWaitSoa:
-			switch (NmtEvent_p) {
-			case kEplNmtEventDllCeFrameTimeout:
-				// DLL_CT3
-				if (NmtState_p == kEplNmtCsPreOperational2) {	// ignore frame timeout in PreOp2,
-					// because the previously configured cycle len
-					// may be wrong.
-					// 2008/10/15 d.k. If it would not be ignored,
-					// we would go cyclically to PreOp1 and on next
-					// SoC back to PreOp2.
-					break;
-				}
-				// fall through
-
-			case kEplNmtEventDllCePreq:
-				// report DLL_CEV_LOSS_SOC and DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA |
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-
-			case kEplNmtEventDllCeSoa:
-				// enter DLL_CS_WAIT_SOC
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoc;
-				break;
-
-				// DLL_CT9
-			case kEplNmtEventDllCeSoc:
-				// report DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA;
-
-				// enter DLL_CS_WAIT_PREQ
-				EplDllkInstance_g.m_DllState =
-				    kEplDllCsWaitPreq;
-				break;
-
-				// DLL_CT10
-			case kEplNmtEventDllCeAsnd:
-				// report DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA;
-
-			case kEplNmtEventDllCePres:
-			default:
-				// remain in this state
-				break;
-			}
-			break;
-
-		case kEplDllGsInit:
-			// enter DLL_CS_WAIT_PREQ
-			EplDllkInstance_g.m_DllState = kEplDllCsWaitPreq;
-			break;
-
-		default:
-			break;
-		}
-		break;
-
-	case kEplNmtCsStopped:
-		// full EPL cycle is active, but without PReq/PRes
-
-		switch (EplDllkInstance_g.m_DllState) {
-		case kEplDllCsWaitPreq:
-			switch (NmtEvent_p) {
-				// DLL_CT2
-			case kEplNmtEventDllCePreq:
-				// enter DLL_CS_WAIT_SOA
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoa;
-				break;
-
-				// DLL_CT8
-			case kEplNmtEventDllCeFrameTimeout:
-				// report DLL_CEV_LOSS_SOC and DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA |
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-
-			case kEplNmtEventDllCeSoa:
-				// NMT_CS_STOPPED active
-				// it is Ok if no PReq was received
-
-				// enter DLL_CS_WAIT_SOC
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoc;
-				break;
-
-				// DLL_CT7
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeAsnd:
-				// report DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA;
-
-			case kEplNmtEventDllCePres:
-			default:
-				// remain in this state
-				break;
-			}
-			break;
-
-		case kEplDllCsWaitSoc:
-			switch (NmtEvent_p) {
-				// DLL_CT1
-			case kEplNmtEventDllCeSoc:
-				// start of cycle and isochronous phase
-				// enter DLL_CS_WAIT_SOA
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoa;
-				break;
-
-				// DLL_CT4
-//                        case kEplNmtEventDllCePres:
-			case kEplNmtEventDllCePreq:
-			case kEplNmtEventDllCeSoa:
-			case kEplNmtEventDllCeFrameTimeout:
-				// report DLL_CEV_LOSS_SOC
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-
-			case kEplNmtEventDllCeAsnd:
-			default:
-				// remain in this state
-				break;
-			}
-			break;
-
-		case kEplDllCsWaitSoa:
-			switch (NmtEvent_p) {
-				// DLL_CT3
-			case kEplNmtEventDllCeFrameTimeout:
-				// report DLL_CEV_LOSS_SOC and DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA |
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-
-			case kEplNmtEventDllCeSoa:
-				// enter DLL_CS_WAIT_SOC
-				EplDllkInstance_g.m_DllState = kEplDllCsWaitSoc;
-				break;
-
-				// DLL_CT9
-			case kEplNmtEventDllCeSoc:
-				// report DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA;
-				// remain in DLL_CS_WAIT_SOA
-				break;
-
-				// DLL_CT10
-			case kEplNmtEventDllCeAsnd:
-				// report DLL_CEV_LOSS_SOA
-				DllEvent.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOA;
-
-			case kEplNmtEventDllCePreq:
-				// NMT_CS_STOPPED active and we do not expect any PReq
-				// so just ignore it
-			case kEplNmtEventDllCePres:
-			default:
-				// remain in this state
-				break;
-			}
-			break;
-
-		case kEplDllGsInit:
-		default:
-			// enter DLL_CS_WAIT_PREQ
-			EplDllkInstance_g.m_DllState = kEplDllCsWaitSoa;
-			break;
-		}
-		break;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	case kEplNmtMsNotActive:
-	case kEplNmtMsBasicEthernet:
-		break;
-
-	case kEplNmtMsPreOperational1:
-		// reduced EPL cycle is active
-		if (EplDllkInstance_g.m_DllState != kEplDllMsNonCyclic) {	// stop cycle timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-			Ret =
-			    EplTimerHighReskDeleteTimer(&EplDllkInstance_g.
-							m_TimerHdlCycle);
-#endif
-			EplDllkInstance_g.m_DllState = kEplDllMsNonCyclic;
-
-			// stop further processing,
-			// because it will be restarted by NMT MN module
-			break;
-		}
-
-		switch (NmtEvent_p) {
-		case kEplNmtEventDllMeSocTrig:
-		case kEplNmtEventDllCeAsnd:
-			{	// because of reduced EPL cycle SoA shall be triggered, not SoC
-				tEplDllState DummyDllState;
-
-				Ret =
-				    EplDllkAsyncFrameNotReceived
-				    (EplDllkInstance_g.m_LastReqServiceId,
-				     EplDllkInstance_g.m_uiLastTargetNodeId);
-
-				// go ahead and send SoA
-				Ret = EplDllkMnSendSoa(NmtState_p,
-						       &DummyDllState,
-						       (EplDllkInstance_g.
-							m_uiCycleCount >=
-							EPL_C_DLL_PREOP1_START_CYCLES));
-				// increment cycle counter to detect if EPL_C_DLL_PREOP1_START_CYCLES empty cycles are elapsed
-				EplDllkInstance_g.m_uiCycleCount++;
-
-				// reprogram timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-				if (EplDllkInstance_g.m_DllConfigParam.
-				    m_dwAsyncSlotTimeout != 0) {
-					Ret =
-					    EplTimerHighReskModifyTimerNs
-					    (&EplDllkInstance_g.m_TimerHdlCycle,
-					     EplDllkInstance_g.m_DllConfigParam.
-					     m_dwAsyncSlotTimeout,
-					     EplDllkCbMnTimerCycle, 0L, FALSE);
-				}
-#endif
-				break;
-			}
-
-		default:
-			break;
-		}
-		break;
-
-	case kEplNmtMsPreOperational2:
-	case kEplNmtMsReadyToOperate:
-	case kEplNmtMsOperational:
-		// full EPL cycle is active
-		switch (NmtEvent_p) {
-		case kEplNmtEventDllMeSocTrig:
-			{
-				// update cycle counter
-				if (EplDllkInstance_g.m_DllConfigParam.m_uiMultiplCycleCnt > 0) {	// multiplexed cycle active
-					EplDllkInstance_g.m_uiCycleCount =
-					    (EplDllkInstance_g.m_uiCycleCount +
-					     1) %
-					    EplDllkInstance_g.m_DllConfigParam.
-					    m_uiMultiplCycleCnt;
-					// $$$ check multiplexed cycle restart
-					//     -> toggle MC flag
-					//     -> change node linked list
-				} else {	// non-multiplexed cycle active
-					// start with first node in isochronous phase
-					EplDllkInstance_g.m_pCurNodeInfo = NULL;
-				}
-
-				switch (EplDllkInstance_g.m_DllState) {
-				case kEplDllMsNonCyclic:
-					{	// start continuous cycle timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-						Ret =
-						    EplTimerHighReskModifyTimerNs
-						    (&EplDllkInstance_g.
-						     m_TimerHdlCycle,
-						     EplDllkInstance_g.
-						     m_ullFrameTimeout,
-						     EplDllkCbMnTimerCycle, 0L,
-						     TRUE);
-#endif
-						// continue with sending SoC
-					}
-
-				case kEplDllMsWaitAsnd:
-				case kEplDllMsWaitSocTrig:
-					{	// if m_LastReqServiceId is still valid,
-						// SoA was not correctly answered
-						// and user part has to be informed
-						Ret =
-						    EplDllkAsyncFrameNotReceived
-						    (EplDllkInstance_g.
-						     m_LastReqServiceId,
-						     EplDllkInstance_g.
-						     m_uiLastTargetNodeId);
-
-						// send SoC
-						Ret = EplDllkMnSendSoc();
-
-						// new DLL state
-						EplDllkInstance_g.m_DllState =
-						    kEplDllMsWaitPreqTrig;
-
-						// start WaitSoCPReq Timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-						Ret =
-						    EplTimerHighReskModifyTimerNs
-						    (&EplDllkInstance_g.
-						     m_TimerHdlResponse,
-						     EplDllkInstance_g.
-						     m_DllConfigParam.
-						     m_dwWaitSocPreq,
-						     EplDllkCbMnTimerResponse,
-						     0L, FALSE);
-#endif
-						break;
-					}
-
-				default:
-					{	// wrong DLL state / cycle time exceeded
-						DllEvent.m_ulDllErrorEvents |=
-						    EPL_DLL_ERR_MN_CYCTIMEEXCEED;
-						EplDllkInstance_g.m_DllState =
-						    kEplDllMsWaitSocTrig;
-						break;
-					}
-				}
-
-				break;
-			}
-
-		case kEplNmtEventDllMePresTimeout:
-			{
-
-				switch (EplDllkInstance_g.m_DllState) {
-				case kEplDllMsWaitPres:
-					{	// PRes not received
-
-						if (EplDllkInstance_g.m_pCurNodeInfo->m_fSoftDelete == FALSE) {	// normal isochronous CN
-							DllEvent.
-							    m_ulDllErrorEvents
-							    |=
-							    EPL_DLL_ERR_MN_CN_LOSS_PRES;
-							DllEvent.m_uiNodeId =
-							    EplDllkInstance_g.
-							    m_pCurNodeInfo->
-							    m_uiNodeId;
-						} else {	// CN shall be deleted softly
-							Event.m_EventSink =
-							    kEplEventSinkDllkCal;
-							Event.m_EventType =
-							    kEplEventTypeDllkSoftDelNode;
-							// $$$ d.k. set Event.m_NetTime to current time
-							Event.m_uiSize =
-							    sizeof(unsigned
-								   int);
-							Event.m_pArg =
-							    &EplDllkInstance_g.
-							    m_pCurNodeInfo->
-							    m_uiNodeId;
-							Ret =
-							    EplEventkPost
-							    (&Event);
-						}
-
-						// continue with sending next PReq
-					}
-
-				case kEplDllMsWaitPreqTrig:
-					{
-						// send next PReq
-						Ret =
-						    EplDllkMnSendPreq
-						    (NmtState_p,
-						     &EplDllkInstance_g.
-						     m_DllState);
-
-						break;
-					}
-
-				default:
-					{	// wrong DLL state
-						break;
-					}
-				}
-
-				break;
-			}
-
-		case kEplNmtEventDllCePres:
-			{
-
-				switch (EplDllkInstance_g.m_DllState) {
-				case kEplDllMsWaitPres:
-					{	// PRes received
-						// send next PReq
-						Ret =
-						    EplDllkMnSendPreq
-						    (NmtState_p,
-						     &EplDllkInstance_g.
-						     m_DllState);
-
-						break;
-					}
-
-				default:
-					{	// wrong DLL state
-						break;
-					}
-				}
-
-				break;
-			}
-
-		case kEplNmtEventDllMeSoaTrig:
-			{
-
-				switch (EplDllkInstance_g.m_DllState) {
-				case kEplDllMsWaitSoaTrig:
-					{	// MN PRes sent
-						// send SoA
-						Ret =
-						    EplDllkMnSendSoa(NmtState_p,
-								     &EplDllkInstance_g.
-								     m_DllState,
-								     TRUE);
-
-						break;
-					}
-
-				default:
-					{	// wrong DLL state
-						break;
-					}
-				}
-
-				break;
-			}
-
-		case kEplNmtEventDllCeAsnd:
-			{	// ASnd has been received, but it may be not the requested one
-/*
-                    // report if SoA was correctly answered
-                    Ret = EplDllkAsyncFrameNotReceived(EplDllkInstance_g.m_LastReqServiceId,
-                                                       EplDllkInstance_g.m_uiLastTargetNodeId);
-*/
-				if (EplDllkInstance_g.m_DllState ==
-				    kEplDllMsWaitAsnd) {
-					EplDllkInstance_g.m_DllState =
-					    kEplDllMsWaitSocTrig;
-				}
-				break;
-			}
-
-		default:
-			break;
-		}
-		break;
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-	default:
-		break;
-	}
-
-	if (DllEvent.m_ulDllErrorEvents != 0) {	// error event set -> post it to error handler
-		Event.m_EventSink = kEplEventSinkErrk;
-		Event.m_EventType = kEplEventTypeDllError;
-		// $$$ d.k. set Event.m_NetTime to current time
-		Event.m_uiSize = sizeof(DllEvent);
-		Event.m_pArg = &DllEvent;
-		Ret = EplEventkPost(&Event);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCbFrameReceived()
-//
-// Description: called from EdrvInterruptHandler()
-//
-// Parameters:  pRxBuffer_p             = receive buffer structure
-//
-// Returns:     (none)
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static void EplDllkCbFrameReceived(tEdrvRxBuffer * pRxBuffer_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtState NmtState;
-	tEplNmtEvent NmtEvent = kEplNmtEventNoEvent;
-	tEplEvent Event;
-	tEplFrame *pFrame;
-	tEplFrame *pTxFrame;
-	tEdrvTxBuffer *pTxBuffer = NULL;
-	tEplFrameInfo FrameInfo;
-	tEplMsgType MsgType;
-	tEplDllReqServiceId ReqServiceId;
-	unsigned int uiAsndServiceId;
-	unsigned int uiNodeId;
-	u8 bFlag1;
-
-	BENCHMARK_MOD_02_SET(3);
-	NmtState = EplNmtkGetNmtState();
-
-	if (NmtState <= kEplNmtGsResetConfiguration) {
-		goto Exit;
-	}
-
-	pFrame = (tEplFrame *) pRxBuffer_p->m_pbBuffer;
-
-#if EDRV_EARLY_RX_INT != FALSE
-	switch (pRxBuffer_p->m_BufferInFrame) {
-	case kEdrvBufferFirstInFrame:
-		{
-			MsgType =
-			    (tEplMsgType) AmiGetByteFromLe(&pFrame->
-							   m_le_bMessageType);
-			if (MsgType == kEplMsgTypePreq) {
-				if (EplDllkInstance_g.m_DllState == kEplDllCsWaitPreq) {	// PReq expected and actually received
-					// d.k.: The condition above is sufficent, because EPL cycle is active
-					//       and no non-EPL frame shall be received in isochronous phase.
-					// start transmission PRes
-					// $$$ What if Tx buffer is invalid?
-					pTxBuffer =
-					    &EplDllkInstance_g.
-					    m_pTxBuffer[EPL_DLLK_TXFRAME_PRES];
-#if (EPL_DLL_PRES_READY_AFTER_SOA != FALSE) || (EPL_DLL_PRES_READY_AFTER_SOC != FALSE)
-					Ret = EdrvTxMsgStart(pTxBuffer);
-#else
-					pTxFrame =
-					    (tEplFrame *) pTxBuffer->m_pbBuffer;
-					// update frame (NMT state, RD, RS, PR, MS, EN flags)
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bNmtStatus,
-						       (u8) NmtState);
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bFlag2,
-						       EplDllkInstance_g.
-						       m_bFlag2);
-					if (NmtState != kEplNmtCsOperational) {	// mark PDO as invalid in NMT state Op
-						// $$$ reset only RD flag; set other flags appropriately
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Pres.
-							       m_le_bFlag1, 0);
-					}
-					// $$$ make function that updates Pres, StatusRes
-					// send PRes frame
-					Ret = EdrvSendTxMsg(pTxBuffer);
-#endif
-				}
-			}
-			goto Exit;
-		}
-
-	case kEdrvBufferMiddleInFrame:
-		{
-			goto Exit;
-		}
-
-	case kEdrvBufferLastInFrame:
-		{
-			break;
-		}
-	}
-#endif
-
-	FrameInfo.m_pFrame = pFrame;
-	FrameInfo.m_uiFrameSize = pRxBuffer_p->m_uiRxMsgLen;
-	FrameInfo.m_NetTime.m_dwNanoSec = pRxBuffer_p->m_NetTime.m_dwNanoSec;
-	FrameInfo.m_NetTime.m_dwSec = pRxBuffer_p->m_NetTime.m_dwSec;
-
-	if (AmiGetWordFromBe(&pFrame->m_be_wEtherType) != EPL_C_DLL_ETHERTYPE_EPL) {	// non-EPL frame
-		//TRACE2("EplDllkCbFrameReceived: pfnCbAsync=0x%p SrcMAC=0x%llx\n", EplDllkInstance_g.m_pfnCbAsync, AmiGetQword48FromBe(pFrame->m_be_abSrcMac));
-		if (EplDllkInstance_g.m_pfnCbAsync != NULL) {	// handler for async frames is registered
-			EplDllkInstance_g.m_pfnCbAsync(&FrameInfo);
-		}
-
-		goto Exit;
-	}
-
-	MsgType = (tEplMsgType) AmiGetByteFromLe(&pFrame->m_le_bMessageType);
-	switch (MsgType) {
-	case kEplMsgTypePreq:
-		{
-			// PReq frame
-			// d.k.: (we assume that this PReq frame is intended for us and don't check DstNodeId)
-			if (AmiGetByteFromLe(&pFrame->m_le_bDstNodeId) != EplDllkInstance_g.m_DllConfigParam.m_uiNodeId) {	// this PReq is not intended for us
-				goto Exit;
-			}
-			NmtEvent = kEplNmtEventDllCePreq;
-
-			if (NmtState >= kEplNmtMsNotActive) {	// MN is active -> wrong msg type
-				break;
-			}
-#if EDRV_EARLY_RX_INT == FALSE
-			if (NmtState >= kEplNmtCsPreOperational2) {	// respond to and process PReq frames only in PreOp2, ReadyToOp and Op
-				// Does PRes exist?
-				pTxBuffer =
-				    &EplDllkInstance_g.
-				    m_pTxBuffer[EPL_DLLK_TXFRAME_PRES];
-				if (pTxBuffer->m_pbBuffer != NULL) {	// PRes does exist
-#if (EPL_DLL_PRES_READY_AFTER_SOA != FALSE) || (EPL_DLL_PRES_READY_AFTER_SOC != FALSE)
-					EdrvTxMsgStart(pTxBuffer);
-#else
-					pTxFrame =
-					    (tEplFrame *) pTxBuffer->m_pbBuffer;
-					// update frame (NMT state, RD, RS, PR, MS, EN flags)
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bNmtStatus,
-						       (u8) NmtState);
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bFlag2,
-						       EplDllkInstance_g.
-						       m_bFlag2);
-					bFlag1 =
-					    AmiGetByteFromLe(&pFrame->m_Data.
-							     m_Preq.
-							     m_le_bFlag1);
-					// save EA flag
-					EplDllkInstance_g.m_bMnFlag1 =
-					    (EplDllkInstance_g.
-					     m_bMnFlag1 & ~EPL_FRAME_FLAG1_EA)
-					    | (bFlag1 & EPL_FRAME_FLAG1_EA);
-					// preserve MS flag
-					bFlag1 &= EPL_FRAME_FLAG1_MS;
-					// add EN flag from Error signaling module
-					bFlag1 |=
-					    EplDllkInstance_g.
-					    m_bFlag1 & EPL_FRAME_FLAG1_EN;
-					if (NmtState != kEplNmtCsOperational) {	// mark PDO as invalid in NMT state Op
-						// reset only RD flag
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Pres.
-							       m_le_bFlag1,
-							       bFlag1);
-					} else {	// leave RD flag untouched
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Pres.
-							       m_le_bFlag1,
-							       (AmiGetByteFromLe
-								(&pTxFrame->
-								 m_Data.m_Pres.
-								 m_le_bFlag1) &
-								EPL_FRAME_FLAG1_RD)
-							       | bFlag1);
-					}
-					// $$$ update EPL_DLL_PRES_READY_AFTER_* code
-					// send PRes frame
-					Ret = EdrvSendTxMsg(pTxBuffer);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-#endif
-				}
-#endif
-				// inform PDO module
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-				if (NmtState >= kEplNmtCsReadyToOperate) {	// inform PDO module only in ReadyToOp and Op
-					if (NmtState != kEplNmtCsOperational) {
-						// reset RD flag and all other flags, but that does not matter, because they were processed above
-						AmiSetByteToLe(&pFrame->m_Data.
-							       m_Preq.
-							       m_le_bFlag1, 0);
-					}
-					// compares real frame size and PDO size
-					if ((unsigned
-					     int)(AmiGetWordFromLe(&pFrame->
-								   m_Data.
-								   m_Preq.
-								   m_le_wSize) +
-						  24)
-					    > FrameInfo.m_uiFrameSize) {	// format error
-						tEplErrorHandlerkEvent DllEvent;
-
-						DllEvent.m_ulDllErrorEvents =
-						    EPL_DLL_ERR_INVALID_FORMAT;
-						DllEvent.m_uiNodeId =
-						    AmiGetByteFromLe(&pFrame->
-								     m_le_bSrcNodeId);
-						DllEvent.m_NmtState = NmtState;
-						Event.m_EventSink =
-						    kEplEventSinkErrk;
-						Event.m_EventType =
-						    kEplEventTypeDllError;
-						Event.m_NetTime =
-						    FrameInfo.m_NetTime;
-						Event.m_uiSize =
-						    sizeof(DllEvent);
-						Event.m_pArg = &DllEvent;
-						Ret = EplEventkPost(&Event);
-						break;
-					}
-					// forward PReq frame as RPDO to PDO module
-					Ret = EplPdokCbPdoReceived(&FrameInfo);
-
-				}
-#if (EPL_DLL_PRES_READY_AFTER_SOC != FALSE)
-				if (pTxBuffer->m_pbBuffer != NULL) {	// PRes does exist
-					// inform PDO module about PRes after PReq
-					FrameInfo.m_pFrame =
-					    (tEplFrame *) pTxBuffer->m_pbBuffer;
-					FrameInfo.m_uiFrameSize =
-					    pTxBuffer->m_uiMaxBufferLen;
-					Ret =
-					    EplPdokCbPdoTransmitted(&FrameInfo);
-				}
-#endif
-#endif
-
-#if EDRV_EARLY_RX_INT == FALSE
-				// $$$ inform emergency protocol handling (error signaling module) about flags
-			}
-#endif
-
-			// reset cycle counter
-			EplDllkInstance_g.m_uiCycleCount = 0;
-
-			break;
-		}
-
-	case kEplMsgTypePres:
-		{
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			tEplDllkNodeInfo *pIntNodeInfo;
-			tEplHeartbeatEvent HeartbeatEvent;
-#endif
-
-			// PRes frame
-			NmtEvent = kEplNmtEventDllCePres;
-
-			uiNodeId = AmiGetByteFromLe(&pFrame->m_le_bSrcNodeId);
-
-			if ((NmtState >= kEplNmtCsPreOperational2)
-			    && (NmtState <= kEplNmtCsOperational)) {	// process PRes frames only in PreOp2, ReadyToOp and Op of CN
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-				pIntNodeInfo = EplDllkGetNodeInfo(uiNodeId);
-				if (pIntNodeInfo == NULL) {	// no node info structure available
-					Ret = kEplDllNoNodeInfo;
-					goto Exit;
-				}
-			} else if (EplDllkInstance_g.m_DllState == kEplDllMsWaitPres) {	// or process PRes frames in MsWaitPres
-
-				pIntNodeInfo = EplDllkInstance_g.m_pCurNodeInfo;
-				if ((pIntNodeInfo == NULL) || (pIntNodeInfo->m_uiNodeId != uiNodeId)) {	// ignore PRes, because it is from wrong CN
-					// $$$ maybe post event to NmtMn module
-					goto Exit;
-				}
-				// forward Flag2 to asynchronous scheduler
-				bFlag1 =
-				    AmiGetByteFromLe(&pFrame->m_Data.m_Asnd.
-						     m_Payload.m_StatusResponse.
-						     m_le_bFlag2);
-				Ret =
-				    EplDllkCalAsyncSetPendingRequests(uiNodeId,
-								      ((tEplDllAsyncReqPriority) ((bFlag1 & EPL_FRAME_FLAG2_PR) >> EPL_FRAME_FLAG2_PR_SHIFT)), (bFlag1 & EPL_FRAME_FLAG2_RS));
-
-#endif
-			} else {	// ignore PRes, because it was received in wrong NMT state
-				// but execute EplDllkChangeState() and post event to NMT module
-				break;
-			}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			{	// check NMT state of CN
-				HeartbeatEvent.m_wErrorCode = EPL_E_NO_ERROR;
-				HeartbeatEvent.m_NmtState =
-				    (tEplNmtState) (AmiGetByteFromLe
-						    (&pFrame->m_Data.m_Pres.
-						     m_le_bNmtStatus) |
-						    EPL_NMT_TYPE_CS);
-				if (pIntNodeInfo->m_NmtState != HeartbeatEvent.m_NmtState) {	// NMT state of CN has changed -> post event to NmtMnu module
-					if (pIntNodeInfo->m_fSoftDelete == FALSE) {	// normal isochronous CN
-						HeartbeatEvent.m_uiNodeId =
-						    uiNodeId;
-						Event.m_EventSink =
-						    kEplEventSinkNmtMnu;
-						Event.m_EventType =
-						    kEplEventTypeHeartbeat;
-						Event.m_uiSize =
-						    sizeof(HeartbeatEvent);
-						Event.m_pArg = &HeartbeatEvent;
-					} else {	// CN shall be deleted softly
-						Event.m_EventSink =
-						    kEplEventSinkDllkCal;
-						Event.m_EventType =
-						    kEplEventTypeDllkSoftDelNode;
-						Event.m_uiSize =
-						    sizeof(unsigned int);
-						Event.m_pArg =
-						    &pIntNodeInfo->m_uiNodeId;
-					}
-					Event.m_NetTime = FrameInfo.m_NetTime;
-					Ret = EplEventkPost(&Event);
-
-					// save current NMT state of CN in internal node structure
-					pIntNodeInfo->m_NmtState =
-					    HeartbeatEvent.m_NmtState;
-				}
-			}
-#endif
-
-			// inform PDO module
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-			if ((NmtState != kEplNmtCsPreOperational2)
-			    && (NmtState != kEplNmtMsPreOperational2)) {	// inform PDO module only in ReadyToOp and Op
-				// compare real frame size and PDO size?
-				if (((unsigned
-				      int)(AmiGetWordFromLe(&pFrame->m_Data.
-							    m_Pres.m_le_wSize) +
-					   24)
-				     > FrameInfo.m_uiFrameSize)
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-				    ||
-				    (AmiGetWordFromLe
-				     (&pFrame->m_Data.m_Pres.m_le_wSize) >
-				     pIntNodeInfo->m_wPresPayloadLimit)
-#endif
-				    ) {	// format error
-					tEplErrorHandlerkEvent DllEvent;
-
-					DllEvent.m_ulDllErrorEvents =
-					    EPL_DLL_ERR_INVALID_FORMAT;
-					DllEvent.m_uiNodeId = uiNodeId;
-					DllEvent.m_NmtState = NmtState;
-					Event.m_EventSink = kEplEventSinkErrk;
-					Event.m_EventType =
-					    kEplEventTypeDllError;
-					Event.m_NetTime = FrameInfo.m_NetTime;
-					Event.m_uiSize = sizeof(DllEvent);
-					Event.m_pArg = &DllEvent;
-					Ret = EplEventkPost(&Event);
-					break;
-				}
-				if ((NmtState != kEplNmtCsOperational)
-				    && (NmtState != kEplNmtMsOperational)) {
-					// reset RD flag and all other flags, but that does not matter, because they were processed above
-					AmiSetByteToLe(&pFrame->m_Data.m_Pres.
-						       m_le_bFlag1, 0);
-				}
-				Ret = EplPdokCbPdoReceived(&FrameInfo);
-			}
-#endif
-
-			break;
-		}
-
-	case kEplMsgTypeSoc:
-		{
-			// SoC frame
-			NmtEvent = kEplNmtEventDllCeSoc;
-
-			if (NmtState >= kEplNmtMsNotActive) {	// MN is active -> wrong msg type
-				break;
-			}
-#if EPL_DLL_PRES_READY_AFTER_SOC != FALSE
-			// post PRes to transmit FIFO of the ethernet controller, but don't start
-			// transmission over bus
-			pTxBuffer =
-			    &EplDllkInstance_g.
-			    m_pTxBuffer[EPL_DLLK_TXFRAME_PRES];
-			// Does PRes exist?
-			if (pTxBuffer->m_pbBuffer != NULL) {	// PRes does exist
-				pTxFrame = (tEplFrame *) pTxBuffer->m_pbBuffer;
-				// update frame (NMT state, RD, RS, PR, MS, EN flags)
-				if (NmtState < kEplNmtCsPreOperational2) {	// NMT state is not PreOp2, ReadyToOp or Op
-					// fake NMT state PreOp2, because PRes will be sent only in PreOp2 or greater
-					NmtState = kEplNmtCsPreOperational2;
-				}
-				AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-					       m_le_bNmtStatus,
-					       (u8) NmtState);
-				AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-					       m_le_bFlag2,
-					       EplDllkInstance_g.m_bFlag2);
-				if (NmtState != kEplNmtCsOperational) {	// mark PDO as invalid in NMT state Op
-					// $$$ reset only RD flag; set other flags appropriately
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.
-						       m_le_bFlag1, 0);
-				}
-				// $$$ make function that updates Pres, StatusRes
-				// mark PRes frame as ready for transmission
-				Ret = EdrvTxMsgReady(pTxBuffer);
-			}
-#endif
-
-			if (NmtState >= kEplNmtCsPreOperational2) {	// SoC frames only in PreOp2, ReadyToOp and Op
-				// trigger synchronous task
-				Event.m_EventSink = kEplEventSinkSync;
-				Event.m_EventType = kEplEventTypeSync;
-				Event.m_uiSize = 0;
-				Ret = EplEventkPost(&Event);
-
-				// update cycle counter
-				if (EplDllkInstance_g.m_DllConfigParam.m_uiMultiplCycleCnt > 0) {	// multiplexed cycle active
-					EplDllkInstance_g.m_uiCycleCount =
-					    (EplDllkInstance_g.m_uiCycleCount +
-					     1) %
-					    EplDllkInstance_g.m_DllConfigParam.
-					    m_uiMultiplCycleCnt;
-				}
-			}
-			// reprogram timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-			if (EplDllkInstance_g.m_ullFrameTimeout != 0) {
-				Ret =
-				    EplTimerHighReskModifyTimerNs
-				    (&EplDllkInstance_g.m_TimerHdlCycle,
-				     EplDllkInstance_g.m_ullFrameTimeout,
-				     EplDllkCbCnTimer, 0L, FALSE);
-			}
-#endif
-
-			break;
-		}
-
-	case kEplMsgTypeSoa:
-		{
-			// SoA frame
-			NmtEvent = kEplNmtEventDllCeSoa;
-
-			if (NmtState >= kEplNmtMsNotActive) {	// MN is active -> wrong msg type
-				break;
-			}
-
-			pTxFrame = NULL;
-
-			if ((NmtState & EPL_NMT_SUPERSTATE_MASK) != EPL_NMT_CS_EPLMODE) {	// do not respond, if NMT state is < PreOp1 (i.e. not EPL_MODE)
-				break;
-			}
-			// check TargetNodeId
-			uiNodeId =
-			    AmiGetByteFromLe(&pFrame->m_Data.m_Soa.
-					     m_le_bReqServiceTarget);
-			if (uiNodeId == EplDllkInstance_g.m_DllConfigParam.m_uiNodeId) {	// local node is the target of the current request
-
-				// check ServiceId
-				ReqServiceId =
-				    (tEplDllReqServiceId)
-				    AmiGetByteFromLe(&pFrame->m_Data.m_Soa.
-						     m_le_bReqServiceId);
-				if (ReqServiceId == kEplDllReqServiceStatus) {	// StatusRequest
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_STATUSRES].m_pbBuffer != NULL) {	// StatusRes does exist
-
-						pTxFrame =
-						    (tEplFrame *)
-						    EplDllkInstance_g.
-						    m_pTxBuffer
-						    [EPL_DLLK_TXFRAME_STATUSRES].
-						    m_pbBuffer;
-						// update StatusRes frame (NMT state, EN, EC, RS, PR flags)
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Asnd.
-							       m_Payload.
-							       m_StatusResponse.
-							       m_le_bNmtStatus,
-							       (u8) NmtState);
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Asnd.
-							       m_Payload.
-							       m_StatusResponse.
-							       m_le_bFlag1,
-							       EplDllkInstance_g.
-							       m_bFlag1);
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Asnd.
-							       m_Payload.
-							       m_StatusResponse.
-							       m_le_bFlag2,
-							       EplDllkInstance_g.
-							       m_bFlag2);
-						// send StatusRes
-						Ret =
-						    EdrvSendTxMsg
-						    (&EplDllkInstance_g.
-						     m_pTxBuffer
-						     [EPL_DLLK_TXFRAME_STATUSRES]);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						TGT_DBG_SIGNAL_TRACE_POINT(8);
-
-						// update error signaling
-						bFlag1 =
-						    AmiGetByteFromLe(&pFrame->
-								     m_Data.
-								     m_Soa.
-								     m_le_bFlag1);
-						if (((bFlag1 ^ EplDllkInstance_g.m_bMnFlag1) & EPL_FRAME_FLAG1_ER) != 0) {	// exception reset flag was changed by MN
-							// assume same state for EC in next cycle (clear all other bits)
-							if ((bFlag1 &
-							     EPL_FRAME_FLAG1_ER)
-							    != 0) {
-								// set EC and reset rest
-								EplDllkInstance_g.
-								    m_bFlag1 =
-								    EPL_FRAME_FLAG1_EC;
-							} else {
-								// reset complete flag 1 (including EC and EN)
-								EplDllkInstance_g.
-								    m_bFlag1 =
-								    0;
-							}
-						}
-						// save flag 1 from MN for Status request response cycle
-						EplDllkInstance_g.m_bMnFlag1 =
-						    bFlag1;
-					}
-				} else if (ReqServiceId == kEplDllReqServiceIdent) {	// IdentRequest
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_IDENTRES].m_pbBuffer != NULL) {	// IdentRes does exist
-						pTxFrame =
-						    (tEplFrame *)
-						    EplDllkInstance_g.
-						    m_pTxBuffer
-						    [EPL_DLLK_TXFRAME_IDENTRES].
-						    m_pbBuffer;
-						// update IdentRes frame (NMT state, RS, PR flags)
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Asnd.
-							       m_Payload.
-							       m_IdentResponse.
-							       m_le_bNmtStatus,
-							       (u8) NmtState);
-						AmiSetByteToLe(&pTxFrame->
-							       m_Data.m_Asnd.
-							       m_Payload.
-							       m_IdentResponse.
-							       m_le_bFlag2,
-							       EplDllkInstance_g.
-							       m_bFlag2);
-						// send IdentRes
-						Ret =
-						    EdrvSendTxMsg
-						    (&EplDllkInstance_g.
-						     m_pTxBuffer
-						     [EPL_DLLK_TXFRAME_IDENTRES]);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						TGT_DBG_SIGNAL_TRACE_POINT(7);
-					}
-				} else if (ReqServiceId == kEplDllReqServiceNmtRequest) {	// NmtRequest
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_pbBuffer != NULL) {	// NmtRequest does exist
-						// check if frame is not empty and not being filled
-						if (EplDllkInstance_g.
-						    m_pTxBuffer
-						    [EPL_DLLK_TXFRAME_NMTREQ].
-						    m_uiTxMsgLen >
-						    EPL_DLLK_BUFLEN_FILLING) {
-							/*if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen < EPL_DLLK_BUFLEN_MIN)
-							   {   // pad frame
-							   EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen = EPL_DLLK_BUFLEN_MIN;
-							   } */
-							// memorize transmission
-							pTxFrame =
-							    (tEplFrame *) 1;
-							// send NmtRequest
-							Ret =
-							    EdrvSendTxMsg
-							    (&EplDllkInstance_g.
-							     m_pTxBuffer
-							     [EPL_DLLK_TXFRAME_NMTREQ]);
-							if (Ret !=
-							    kEplSuccessful) {
-								goto Exit;
-							}
-
-						}
-					}
-
-				} else if (ReqServiceId == kEplDllReqServiceUnspecified) {	// unspecified invite
-					if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NONEPL].m_pbBuffer != NULL) {	// non-EPL frame does exist
-						// check if frame is not empty and not being filled
-						if (EplDllkInstance_g.
-						    m_pTxBuffer
-						    [EPL_DLLK_TXFRAME_NONEPL].
-						    m_uiTxMsgLen >
-						    EPL_DLLK_BUFLEN_FILLING) {
-							/*if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen < EPL_DLLK_BUFLEN_MIN)
-							   {   // pad frame
-							   EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_uiTxMsgLen = EPL_DLLK_BUFLEN_MIN;
-							   } */
-							// memorize transmission
-							pTxFrame =
-							    (tEplFrame *) 1;
-							// send non-EPL frame
-							Ret =
-							    EdrvSendTxMsg
-							    (&EplDllkInstance_g.
-							     m_pTxBuffer
-							     [EPL_DLLK_TXFRAME_NONEPL]);
-							if (Ret !=
-							    kEplSuccessful) {
-								goto Exit;
-							}
-
-						}
-					}
-
-				} else if (ReqServiceId == kEplDllReqServiceNo) {	// no async service requested -> do nothing
-				}
-			}
-#if EPL_DLL_PRES_READY_AFTER_SOA != FALSE
-			if (pTxFrame == NULL) {	// signal process function readiness of PRes frame
-				Event.m_EventSink = kEplEventSinkDllk;
-				Event.m_EventType = kEplEventTypeDllkPresReady;
-				Event.m_uiSize = 0;
-				Event.m_pArg = NULL;
-				Ret = EplEventkPost(&Event);
-			}
-#endif
-
-			// inform PDO module
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-//            Ret = EplPdokCbSoa(&FrameInfo);
-#endif
-
-			// $$$ put SrcNodeId, NMT state and NetTime as HeartbeatEvent into eventqueue
-
-			// $$$ inform emergency protocol handling about flags
-			break;
-		}
-
-	case kEplMsgTypeAsnd:
-		{
-			// ASnd frame
-			NmtEvent = kEplNmtEventDllCeAsnd;
-
-			// ASnd service registered?
-			uiAsndServiceId =
-			    (unsigned int)AmiGetByteFromLe(&pFrame->m_Data.
-							   m_Asnd.
-							   m_le_bServiceId);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			if ((EplDllkInstance_g.m_DllState >= kEplDllMsNonCyclic)
-			    &&
-			    ((((tEplDllAsndServiceId) uiAsndServiceId) ==
-			      kEplDllAsndStatusResponse)
-			     || (((tEplDllAsndServiceId) uiAsndServiceId) == kEplDllAsndIdentResponse))) {	// StatusRes or IdentRes received
-				uiNodeId =
-				    AmiGetByteFromLe(&pFrame->m_le_bSrcNodeId);
-				if ((EplDllkInstance_g.m_LastReqServiceId ==
-				     ((tEplDllReqServiceId) uiAsndServiceId))
-				    && (uiNodeId == EplDllkInstance_g.m_uiLastTargetNodeId)) {	// mark request as responded
-					EplDllkInstance_g.m_LastReqServiceId =
-					    kEplDllReqServiceNo;
-				}
-				if (((tEplDllAsndServiceId) uiAsndServiceId) == kEplDllAsndIdentResponse) {	// memorize MAC address of CN for PReq
-					tEplDllkNodeInfo *pIntNodeInfo;
-
-					pIntNodeInfo =
-					    EplDllkGetNodeInfo(uiNodeId);
-					if (pIntNodeInfo == NULL) {	// no node info structure available
-						Ret = kEplDllNoNodeInfo;
-					} else {
-						EPL_MEMCPY(pIntNodeInfo->
-							   m_be_abMacAddr,
-							   pFrame->
-							   m_be_abSrcMac, 6);
-					}
-				}
-				// forward Flag2 to asynchronous scheduler
-				bFlag1 =
-				    AmiGetByteFromLe(&pFrame->m_Data.m_Asnd.
-						     m_Payload.m_StatusResponse.
-						     m_le_bFlag2);
-				Ret =
-				    EplDllkCalAsyncSetPendingRequests(uiNodeId,
-								      ((tEplDllAsyncReqPriority) ((bFlag1 & EPL_FRAME_FLAG2_PR) >> EPL_FRAME_FLAG2_PR_SHIFT)), (bFlag1 & EPL_FRAME_FLAG2_RS));
-			}
-#endif
-
-			if (uiAsndServiceId < EPL_DLL_MAX_ASND_SERVICE_ID) {	// ASnd service ID is valid
-				if (EplDllkInstance_g.m_aAsndFilter[uiAsndServiceId] == kEplDllAsndFilterAny) {	// ASnd service ID is registered
-					// forward frame via async receive FIFO to userspace
-					Ret =
-					    EplDllkCalAsyncFrameReceived
-					    (&FrameInfo);
-				} else if (EplDllkInstance_g.m_aAsndFilter[uiAsndServiceId] == kEplDllAsndFilterLocal) {	// ASnd service ID is registered, but only local node ID or broadcasts
-					// shall be forwarded
-					uiNodeId =
-					    AmiGetByteFromLe(&pFrame->
-							     m_le_bDstNodeId);
-					if ((uiNodeId ==
-					     EplDllkInstance_g.m_DllConfigParam.
-					     m_uiNodeId)
-					    || (uiNodeId == EPL_C_ADR_BROADCAST)) {	// ASnd frame is intended for us
-						// forward frame via async receive FIFO to userspace
-						Ret =
-						    EplDllkCalAsyncFrameReceived
-						    (&FrameInfo);
-					}
-				}
-			}
-			break;
-		}
-
-	default:
-		{
-			break;
-		}
-	}
-
-	if (NmtEvent != kEplNmtEventNoEvent) {	// event for DLL and NMT state machine generated
-		Ret = EplDllkChangeState(NmtEvent, NmtState);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		if ((NmtEvent != kEplNmtEventDllCeAsnd)
-		    && ((NmtState <= kEplNmtCsPreOperational1) || (NmtEvent != kEplNmtEventDllCePres))) {	// NMT state machine is not interested in ASnd frames and PRes frames when not CsNotActive or CsPreOp1
-			// inform NMT module
-			Event.m_EventSink = kEplEventSinkNmtk;
-			Event.m_EventType = kEplEventTypeNmtEvent;
-			Event.m_uiSize = sizeof(NmtEvent);
-			Event.m_pArg = &NmtEvent;
-			Ret = EplEventkPost(&Event);
-		}
-	}
-
-      Exit:
-	if (Ret != kEplSuccessful) {
-		u32 dwArg;
-
-		BENCHMARK_MOD_02_TOGGLE(9);
-
-		dwArg = EplDllkInstance_g.m_DllState | (NmtEvent << 8);
-
-		// Error event for API layer
-		Ret = EplEventkPostError(kEplEventSourceDllk,
-					 Ret, sizeof(dwArg), &dwArg);
-	}
-	BENCHMARK_MOD_02_RESET(3);
-	return;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCbFrameTransmitted()
-//
-// Description: called from EdrvInterruptHandler().
-//              It signals
-//
-// Parameters:  pRxBuffer_p             = receive buffer structure
-//
-// Returns:     (none)
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static void EplDllkCbFrameTransmitted(tEdrvTxBuffer * pTxBuffer_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-	tEplDllAsyncReqPriority Priority;
-	tEplNmtState NmtState;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0) \
-    && (EPL_DLL_PRES_READY_AFTER_SOC == FALSE)
-	tEplFrameInfo FrameInfo;
-#endif
-
-	NmtState = EplNmtkGetNmtState();
-
-	if (NmtState <= kEplNmtGsResetConfiguration) {
-		goto Exit;
-	}
-
-	if ((pTxBuffer_p - EplDllkInstance_g.m_pTxBuffer) == EPL_DLLK_TXFRAME_NMTREQ) {	// frame from NMT request FIFO sent
-		// mark Tx-buffer as empty
-		pTxBuffer_p->m_uiTxMsgLen = EPL_DLLK_BUFLEN_EMPTY;
-
-		// post event to DLL
-		Priority = kEplDllAsyncReqPrioNmt;
-		Event.m_EventSink = kEplEventSinkDllk;
-		Event.m_EventType = kEplEventTypeDllkFillTx;
-		EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-		Event.m_pArg = &Priority;
-		Event.m_uiSize = sizeof(Priority);
-		Ret = EplEventkPost(&Event);
-	} else if ((pTxBuffer_p - EplDllkInstance_g.m_pTxBuffer) == EPL_DLLK_TXFRAME_NONEPL) {	// frame from generic priority FIFO sent
-		// mark Tx-buffer as empty
-		pTxBuffer_p->m_uiTxMsgLen = EPL_DLLK_BUFLEN_EMPTY;
-
-		// post event to DLL
-		Priority = kEplDllAsyncReqPrioGeneric;
-		Event.m_EventSink = kEplEventSinkDllk;
-		Event.m_EventType = kEplEventTypeDllkFillTx;
-		EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-		Event.m_pArg = &Priority;
-		Event.m_uiSize = sizeof(Priority);
-		Ret = EplEventkPost(&Event);
-	}
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0) \
-    && (EPL_DLL_PRES_READY_AFTER_SOC == FALSE)) \
-    || (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	else if ((pTxBuffer_p->m_EplMsgType == kEplMsgTypePreq)
-		 || (pTxBuffer_p->m_EplMsgType == kEplMsgTypePres)) {	// PRes resp. PReq frame sent
-
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0) \
-            && (EPL_DLL_PRES_READY_AFTER_SOC == FALSE))
-		{
-			// inform PDO module
-			FrameInfo.m_pFrame =
-			    (tEplFrame *) pTxBuffer_p->m_pbBuffer;
-			FrameInfo.m_uiFrameSize = pTxBuffer_p->m_uiMaxBufferLen;
-			Ret = EplPdokCbPdoTransmitted(&FrameInfo);
-		}
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-		{
-			// if own Pres on MN, trigger SoA
-			if ((NmtState >= kEplNmtMsPreOperational2)
-			    && (pTxBuffer_p ==
-				&EplDllkInstance_g.
-				m_pTxBuffer[EPL_DLLK_TXFRAME_PRES])) {
-				Ret =
-				    EplDllkChangeState(kEplNmtEventDllMeSoaTrig,
-						       NmtState);
-			}
-		}
-#endif
-
-#if EPL_DLL_PRES_READY_AFTER_SOA != FALSE
-		goto Exit;
-#endif
-	}
-#endif
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	else if (pTxBuffer_p->m_EplMsgType == kEplMsgTypeSoa) {	// SoA frame sent
-		tEplNmtEvent NmtEvent = kEplNmtEventDllMeSoaSent;
-
-		// check if we are invited
-		if (EplDllkInstance_g.m_uiLastTargetNodeId ==
-		    EplDllkInstance_g.m_DllConfigParam.m_uiNodeId) {
-			tEplFrame *pTxFrame;
-
-			if (EplDllkInstance_g.m_LastReqServiceId == kEplDllReqServiceStatus) {	// StatusRequest
-				if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_STATUSRES].m_pbBuffer != NULL) {	// StatusRes does exist
-
-					pTxFrame =
-					    (tEplFrame *) EplDllkInstance_g.
-					    m_pTxBuffer
-					    [EPL_DLLK_TXFRAME_STATUSRES].
-					    m_pbBuffer;
-					// update StatusRes frame (NMT state, EN, EC, RS, PR flags)
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.
-						       m_Payload.
-						       m_StatusResponse.
-						       m_le_bNmtStatus,
-						       (u8) NmtState);
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.
-						       m_Payload.
-						       m_StatusResponse.
-						       m_le_bFlag1,
-						       EplDllkInstance_g.
-						       m_bFlag1);
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.
-						       m_Payload.
-						       m_StatusResponse.
-						       m_le_bFlag2,
-						       EplDllkInstance_g.
-						       m_bFlag2);
-					// send StatusRes
-					Ret =
-					    EdrvSendTxMsg(&EplDllkInstance_g.
-							  m_pTxBuffer
-							  [EPL_DLLK_TXFRAME_STATUSRES]);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-					TGT_DBG_SIGNAL_TRACE_POINT(8);
-
-				}
-			} else if (EplDllkInstance_g.m_LastReqServiceId == kEplDllReqServiceIdent) {	// IdentRequest
-				if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_IDENTRES].m_pbBuffer != NULL) {	// IdentRes does exist
-					pTxFrame =
-					    (tEplFrame *) EplDllkInstance_g.
-					    m_pTxBuffer
-					    [EPL_DLLK_TXFRAME_IDENTRES].
-					    m_pbBuffer;
-					// update IdentRes frame (NMT state, RS, PR flags)
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.
-						       m_Payload.
-						       m_IdentResponse.
-						       m_le_bNmtStatus,
-						       (u8) NmtState);
-					AmiSetByteToLe(&pTxFrame->m_Data.m_Asnd.
-						       m_Payload.
-						       m_IdentResponse.
-						       m_le_bFlag2,
-						       EplDllkInstance_g.
-						       m_bFlag2);
-					// send IdentRes
-					Ret =
-					    EdrvSendTxMsg(&EplDllkInstance_g.
-							  m_pTxBuffer
-							  [EPL_DLLK_TXFRAME_IDENTRES]);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-					TGT_DBG_SIGNAL_TRACE_POINT(7);
-				}
-			} else if (EplDllkInstance_g.m_LastReqServiceId == kEplDllReqServiceNmtRequest) {	// NmtRequest
-				if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NMTREQ].m_pbBuffer != NULL) {	// NmtRequest does exist
-					// check if frame is not empty and not being filled
-					if (EplDllkInstance_g.
-					    m_pTxBuffer
-					    [EPL_DLLK_TXFRAME_NMTREQ].
-					    m_uiTxMsgLen >
-					    EPL_DLLK_BUFLEN_FILLING) {
-						// check if this frame is a NMT command,
-						// then forward this frame back to NmtMnu module,
-						// because it needs the time, when this frame is
-						// actually sent, to start the timer for monitoring
-						// the NMT state change.
-
-						pTxFrame =
-						    (tEplFrame *)
-						    EplDllkInstance_g.
-						    m_pTxBuffer
-						    [EPL_DLLK_TXFRAME_NMTREQ].
-						    m_pbBuffer;
-						if ((AmiGetByteFromLe
-						     (&pTxFrame->
-						      m_le_bMessageType)
-						     == (u8) kEplMsgTypeAsnd)
-						    &&
-						    (AmiGetByteFromLe
-						     (&pTxFrame->m_Data.m_Asnd.
-						      m_le_bServiceId)
-						     == (u8) kEplDllAsndNmtCommand)) {	// post event directly to NmtMnu module
-							Event.m_EventSink =
-							    kEplEventSinkNmtMnu;
-							Event.m_EventType =
-							    kEplEventTypeNmtMnuNmtCmdSent;
-							Event.m_uiSize =
-							    EplDllkInstance_g.
-							    m_pTxBuffer
-							    [EPL_DLLK_TXFRAME_NMTREQ].
-							    m_uiTxMsgLen;
-							Event.m_pArg = pTxFrame;
-							Ret =
-							    EplEventkPost
-							    (&Event);
-
-						}
-						// send NmtRequest
-						Ret =
-						    EdrvSendTxMsg
-						    (&EplDllkInstance_g.
-						     m_pTxBuffer
-						     [EPL_DLLK_TXFRAME_NMTREQ]);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-
-					}
-				}
-
-			} else if (EplDllkInstance_g.m_LastReqServiceId == kEplDllReqServiceUnspecified) {	// unspecified invite
-				if (EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_NONEPL].m_pbBuffer != NULL) {	// non-EPL frame does exist
-					// check if frame is not empty and not being filled
-					if (EplDllkInstance_g.
-					    m_pTxBuffer
-					    [EPL_DLLK_TXFRAME_NONEPL].
-					    m_uiTxMsgLen >
-					    EPL_DLLK_BUFLEN_FILLING) {
-						// send non-EPL frame
-						Ret =
-						    EdrvSendTxMsg
-						    (&EplDllkInstance_g.
-						     m_pTxBuffer
-						     [EPL_DLLK_TXFRAME_NONEPL]);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-
-					}
-				}
-			}
-			// ASnd frame was sent, remove the request
-			EplDllkInstance_g.m_LastReqServiceId =
-			    kEplDllReqServiceNo;
-		}
-		// forward event to ErrorHandler and PDO module
-		Event.m_EventSink = kEplEventSinkNmtk;
-		Event.m_EventType = kEplEventTypeNmtEvent;
-		Event.m_uiSize = sizeof(NmtEvent);
-		Event.m_pArg = &NmtEvent;
-		Ret = EplEventkPost(&Event);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-#endif
-
-#if EPL_DLL_PRES_READY_AFTER_SOA != FALSE
-	else {			// d.k.: Why that else? on CN it is entered on IdentRes and StatusRes
-		goto Exit;
-	}
-
-	// signal process function readiness of PRes frame
-	Event.m_EventSink = kEplEventSinkDllk;
-	Event.m_EventType = kEplEventTypeDllkPresReady;
-	Event.m_uiSize = 0;
-	Event.m_pArg = NULL;
-	Ret = EplEventkPost(&Event);
-
-#endif
-
-      Exit:
-	if (Ret != kEplSuccessful) {
-		u32 dwArg;
-
-		BENCHMARK_MOD_02_TOGGLE(9);
-
-		dwArg =
-		    EplDllkInstance_g.m_DllState | (pTxBuffer_p->
-						    m_EplMsgType << 16);
-
-		// Error event for API layer
-		Ret = EplEventkPostError(kEplEventSourceDllk,
-					 Ret, sizeof(dwArg), &dwArg);
-	}
-
-	return;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCheckFrame()
-//
-// Description: check frame and set missing information
-//
-// Parameters:  pFrame_p                = ethernet frame
-//              uiFrameSize_p           = size of frame
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkCheckFrame(tEplFrame * pFrame_p,
-				    unsigned int uiFrameSize_p)
-{
-	tEplMsgType MsgType;
-	u16 wEtherType;
-
-	// check frame
-	if (pFrame_p != NULL) {
-		// check SrcMAC
-		if (AmiGetQword48FromBe(pFrame_p->m_be_abSrcMac) == 0) {
-			// source MAC address
-			EPL_MEMCPY(&pFrame_p->m_be_abSrcMac[0],
-				   &EplDllkInstance_g.m_be_abSrcMac[0], 6);
-		}
-		// check ethertype
-		wEtherType = AmiGetWordFromBe(&pFrame_p->m_be_wEtherType);
-		if (wEtherType == 0) {
-			// assume EPL frame
-			wEtherType = EPL_C_DLL_ETHERTYPE_EPL;
-			AmiSetWordToBe(&pFrame_p->m_be_wEtherType, wEtherType);
-		}
-
-		if (wEtherType == EPL_C_DLL_ETHERTYPE_EPL) {
-			// source node ID
-			AmiSetByteToLe(&pFrame_p->m_le_bSrcNodeId,
-				       (u8) EplDllkInstance_g.
-				       m_DllConfigParam.m_uiNodeId);
-
-			// check message type
-			MsgType =
-			    AmiGetByteFromLe(&pFrame_p->m_le_bMessageType);
-			if (MsgType == 0) {
-				MsgType = kEplMsgTypeAsnd;
-				AmiSetByteToLe(&pFrame_p->m_le_bMessageType,
-					       (u8) MsgType);
-			}
-
-			if (MsgType == kEplMsgTypeAsnd) {
-				// destination MAC address
-				AmiSetQword48ToBe(&pFrame_p->m_be_abDstMac[0],
-						  EPL_C_DLL_MULTICAST_ASND);
-			}
-
-		}
-	}
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCbCnTimer()
-//
-// Description: called by timer module. It monitors the EPL cycle when it is a CN.
-//
-// Parameters:  pEventArg_p             = timer event argument
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-static tEplKernel EplDllkCbCnTimer(tEplTimerEventArg *pEventArg_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtState NmtState;
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-	if (pEventArg_p->m_TimerHdl != EplDllkInstance_g.m_TimerHdlCycle) {	// zombie callback
-		// just exit
-		goto Exit;
-	}
-#endif
-
-	NmtState = EplNmtkGetNmtState();
-
-	if (NmtState <= kEplNmtGsResetConfiguration) {
-		goto Exit;
-	}
-
-	Ret = EplDllkChangeState(kEplNmtEventDllCeFrameTimeout, NmtState);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// 2008/10/15 d.k. reprogramming of timer not necessary,
-	// because it will be programmed, when SoC is received.
-/*
-    // reprogram timer
-#if EPL_TIMER_USE_HIGHRES != FALSE
-    if ((NmtState > kEplNmtCsPreOperational1)
-        && (EplDllkInstance_g.m_ullFrameTimeout != 0))
-    {
-        Ret = EplTimerHighReskModifyTimerNs(&EplDllkInstance_g.m_TimerHdlCycle, EplDllkInstance_g.m_ullFrameTimeout, EplDllkCbCnTimer, 0L, FALSE);
-    }
-#endif
-*/
-
-      Exit:
-	if (Ret != kEplSuccessful) {
-		u32 dwArg;
-
-		BENCHMARK_MOD_02_TOGGLE(9);
-
-		dwArg =
-		    EplDllkInstance_g.
-		    m_DllState | (kEplNmtEventDllCeFrameTimeout << 8);
-
-		// Error event for API layer
-		Ret = EplEventkPostError(kEplEventSourceDllk,
-					 Ret, sizeof(dwArg), &dwArg);
-	}
-
-	return Ret;
-}
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCbMnTimerCycle()
-//
-// Description: called by timer module. It triggers the SoC when it is a MN.
-//
-// Parameters:  pEventArg_p             = timer event argument
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkCbMnTimerCycle(tEplTimerEventArg *pEventArg_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtState NmtState;
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-	if (pEventArg_p->m_TimerHdl != EplDllkInstance_g.m_TimerHdlCycle) {	// zombie callback
-		// just exit
-		goto Exit;
-	}
-#endif
-
-	NmtState = EplNmtkGetNmtState();
-
-	if (NmtState <= kEplNmtGsResetConfiguration) {
-		goto Exit;
-	}
-
-	Ret = EplDllkChangeState(kEplNmtEventDllMeSocTrig, NmtState);
-
-      Exit:
-	if (Ret != kEplSuccessful) {
-		u32 dwArg;
-
-		BENCHMARK_MOD_02_TOGGLE(9);
-
-		dwArg =
-		    EplDllkInstance_g.
-		    m_DllState | (kEplNmtEventDllMeSocTrig << 8);
-
-		// Error event for API layer
-		Ret = EplEventkPostError(kEplEventSourceDllk,
-					 Ret, sizeof(dwArg), &dwArg);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCbMnTimerResponse()
-//
-// Description: called by timer module. It monitors the PRes timeout.
-//
-// Parameters:  pEventArg_p             = timer event argument
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkCbMnTimerResponse(tEplTimerEventArg *pEventArg_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtState NmtState;
-
-#if EPL_TIMER_USE_HIGHRES != FALSE
-	if (pEventArg_p->m_TimerHdl != EplDllkInstance_g.m_TimerHdlResponse) {	// zombie callback
-		// just exit
-		goto Exit;
-	}
-#endif
-
-	NmtState = EplNmtkGetNmtState();
-
-	if (NmtState <= kEplNmtGsResetConfiguration) {
-		goto Exit;
-	}
-
-	Ret = EplDllkChangeState(kEplNmtEventDllMePresTimeout, NmtState);
-
-      Exit:
-	if (Ret != kEplSuccessful) {
-		u32 dwArg;
-
-		BENCHMARK_MOD_02_TOGGLE(9);
-
-		dwArg =
-		    EplDllkInstance_g.
-		    m_DllState | (kEplNmtEventDllMePresTimeout << 8);
-
-		// Error event for API layer
-		Ret = EplEventkPostError(kEplEventSourceDllk,
-					 Ret, sizeof(dwArg), &dwArg);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkGetNodeInfo()
-//
-// Description: returns node info structure of the specified node.
-//
-// Parameters:  uiNodeId_p              = node ID
-//
-// Returns:     tEplDllkNodeInfo*       = pointer to internal node info structure
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplDllkNodeInfo *EplDllkGetNodeInfo(unsigned int uiNodeId_p)
-{
-	// $$$ d.k.: use hash algorithm to retrieve the appropriate node info structure
-	//           if size of array is less than 254.
-	uiNodeId_p--;		// node ID starts at 1 but array at 0
-	if (uiNodeId_p >= tabentries(EplDllkInstance_g.m_aNodeInfo)) {
-		return NULL;
-	} else {
-		return &EplDllkInstance_g.m_aNodeInfo[uiNodeId_p];
-	}
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkMnSendSoa()
-//
-// Description: it updates and transmits the SoA.
-//
-// Parameters:  NmtState_p              = current NMT state
-//              pDllStateProposed_p     = proposed DLL state
-//              fEnableInvitation_p     = enable invitation for asynchronous phase
-//                                        it will be disabled for EPL_C_DLL_PREOP1_START_CYCLES SoAs
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkMnSendSoa(tEplNmtState NmtState_p,
-				   tEplDllState * pDllStateProposed_p,
-				   BOOL fEnableInvitation_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEdrvTxBuffer *pTxBuffer = NULL;
-	tEplFrame *pTxFrame;
-	tEplDllkNodeInfo *pNodeInfo;
-
-	*pDllStateProposed_p = kEplDllMsNonCyclic;
-
-	pTxBuffer = &EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_SOA];
-	if (pTxBuffer->m_pbBuffer != NULL) {	// SoA does exist
-		pTxFrame = (tEplFrame *) pTxBuffer->m_pbBuffer;
-
-		if (fEnableInvitation_p != FALSE) {	// fetch target of asynchronous phase
-			if (EplDllkInstance_g.m_bFlag2 == 0) {	// own queues are empty
-				EplDllkInstance_g.m_LastReqServiceId =
-				    kEplDllReqServiceNo;
-			} else if (((tEplDllAsyncReqPriority) (EplDllkInstance_g.m_bFlag2 >> EPL_FRAME_FLAG2_PR_SHIFT)) == kEplDllAsyncReqPrioNmt) {	// frames in own NMT request queue available
-				EplDllkInstance_g.m_LastReqServiceId =
-				    kEplDllReqServiceNmtRequest;
-			} else {
-				EplDllkInstance_g.m_LastReqServiceId =
-				    kEplDllReqServiceUnspecified;
-			}
-			Ret =
-			    EplDllkCalAsyncGetSoaRequest(&EplDllkInstance_g.
-							 m_LastReqServiceId,
-							 &EplDllkInstance_g.
-							 m_uiLastTargetNodeId);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-			if (EplDllkInstance_g.m_LastReqServiceId != kEplDllReqServiceNo) {	// asynchronous phase will be assigned to one node
-				if (EplDllkInstance_g.m_uiLastTargetNodeId == EPL_C_ADR_INVALID) {	// exchange invalid node ID with local node ID
-					EplDllkInstance_g.m_uiLastTargetNodeId =
-					    EplDllkInstance_g.m_DllConfigParam.
-					    m_uiNodeId;
-					// d.k. DLL state WaitAsndTrig is not helpful;
-					//      so just step over to WaitSocTrig,
-					//      because own ASnd is sent automatically in CbFrameTransmitted() after SoA.
-					//*pDllStateProposed_p = kEplDllMsWaitAsndTrig;
-					*pDllStateProposed_p =
-					    kEplDllMsWaitSocTrig;
-				} else {	// assignment to CN
-					*pDllStateProposed_p =
-					    kEplDllMsWaitAsnd;
-				}
-
-				pNodeInfo =
-				    EplDllkGetNodeInfo(EplDllkInstance_g.
-						       m_uiLastTargetNodeId);
-				if (pNodeInfo == NULL) {	// no node info structure available
-					Ret = kEplDllNoNodeInfo;
-					goto Exit;
-				}
-				// update frame (EA, ER flags)
-				AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.
-					       m_le_bFlag1,
-					       pNodeInfo->
-					       m_bSoaFlag1 & (EPL_FRAME_FLAG1_EA
-							      |
-							      EPL_FRAME_FLAG1_ER));
-			} else {	// no assignment of asynchronous phase
-				*pDllStateProposed_p = kEplDllMsWaitSocTrig;
-				EplDllkInstance_g.m_uiLastTargetNodeId =
-				    EPL_C_ADR_INVALID;
-			}
-
-			// update frame (target)
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.
-				       m_le_bReqServiceId,
-				       (u8) EplDllkInstance_g.
-				       m_LastReqServiceId);
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.
-				       m_le_bReqServiceTarget,
-				       (u8) EplDllkInstance_g.
-				       m_uiLastTargetNodeId);
-
-		} else {	// invite nobody
-			// update frame (target)
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.
-				       m_le_bReqServiceId, (u8) 0);
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.
-				       m_le_bReqServiceTarget, (u8) 0);
-		}
-
-		// update frame (NMT state)
-		AmiSetByteToLe(&pTxFrame->m_Data.m_Soa.m_le_bNmtStatus,
-			       (u8) NmtState_p);
-
-		// send SoA frame
-		Ret = EdrvSendTxMsg(pTxBuffer);
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkMnSendSoc()
-//
-// Description: it updates and transmits the SoA.
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkMnSendSoc(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEdrvTxBuffer *pTxBuffer = NULL;
-	tEplFrame *pTxFrame;
-	tEplEvent Event;
-
-	pTxBuffer = &EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_SOC];
-	if (pTxBuffer->m_pbBuffer != NULL) {	// SoC does exist
-		pTxFrame = (tEplFrame *) pTxBuffer->m_pbBuffer;
-
-		// $$$ update NetTime
-
-		// send SoC frame
-		Ret = EdrvSendTxMsg(pTxBuffer);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		// trigger synchronous task
-		Event.m_EventSink = kEplEventSinkSync;
-		Event.m_EventType = kEplEventTypeSync;
-		Event.m_uiSize = 0;
-		Ret = EplEventkPost(&Event);
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkMnSendPreq()
-//
-// Description: it updates and transmits the PReq for the next isochronous CN
-//              or own PRes if enabled.
-//
-// Parameters:  NmtState_p              = current NMT state
-//              pDllStateProposed_p     = proposed DLL state
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkMnSendPreq(tEplNmtState NmtState_p,
-				    tEplDllState * pDllStateProposed_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEdrvTxBuffer *pTxBuffer = NULL;
-	tEplFrame *pTxFrame;
-	u8 bFlag1 = 0;
-
-	if (EplDllkInstance_g.m_pCurNodeInfo == NULL) {	// start with first isochronous CN
-		EplDllkInstance_g.m_pCurNodeInfo =
-		    EplDllkInstance_g.m_pFirstNodeInfo;
-	} else {		// iterate to next isochronous CN
-		EplDllkInstance_g.m_pCurNodeInfo =
-		    EplDllkInstance_g.m_pCurNodeInfo->m_pNextNodeInfo;
-	}
-
-	if (EplDllkInstance_g.m_pCurNodeInfo == NULL) {	// last isochronous CN reached
-		Ret = EplDllkMnSendSoa(NmtState_p, pDllStateProposed_p, TRUE);
-		goto Exit;
-	} else {
-		pTxBuffer = EplDllkInstance_g.m_pCurNodeInfo->m_pPreqTxBuffer;
-		bFlag1 =
-		    EplDllkInstance_g.m_pCurNodeInfo->
-		    m_bSoaFlag1 & EPL_FRAME_FLAG1_EA;
-		*pDllStateProposed_p = kEplDllMsWaitPres;
-
-		// start PRes Timer
-		// $$$ d.k.: maybe move this call to CbFrameTransmitted(), because the time should run from there
-#if EPL_TIMER_USE_HIGHRES != FALSE
-		Ret =
-		    EplTimerHighReskModifyTimerNs(&EplDllkInstance_g.
-						  m_TimerHdlResponse,
-						  EplDllkInstance_g.
-						  m_pCurNodeInfo->
-						  m_dwPresTimeout,
-						  EplDllkCbMnTimerResponse, 0L,
-						  FALSE);
-#endif
-	}
-
-	if (pTxBuffer == NULL) {	// PReq does not exist
-		Ret = kEplDllTxBufNotReady;
-		goto Exit;
-	}
-
-	pTxFrame = (tEplFrame *) pTxBuffer->m_pbBuffer;
-
-	if (pTxFrame != NULL) {	// PReq does exist
-		if (NmtState_p == kEplNmtMsOperational) {	// leave RD flag untouched
-			bFlag1 |=
-			    AmiGetByteFromLe(&pTxFrame->m_Data.m_Preq.
-					     m_le_bFlag1) & EPL_FRAME_FLAG1_RD;
-		}
-
-		if (pTxBuffer == &EplDllkInstance_g.m_pTxBuffer[EPL_DLLK_TXFRAME_PRES]) {	// PRes of MN will be sent
-			// update NMT state
-			AmiSetByteToLe(&pTxFrame->m_Data.m_Pres.m_le_bNmtStatus,
-				       (u8) NmtState_p);
-			*pDllStateProposed_p = kEplDllMsWaitSoaTrig;
-		}
-		// $$$ d.k. set EPL_FRAME_FLAG1_MS if necessary
-		// update frame (Flag1)
-		AmiSetByteToLe(&pTxFrame->m_Data.m_Preq.m_le_bFlag1, bFlag1);
-
-		// calculate frame size from payload size
-		pTxBuffer->m_uiTxMsgLen =
-		    AmiGetWordFromLe(&pTxFrame->m_Data.m_Preq.m_le_wSize) + 24;
-
-		// send PReq frame
-		Ret = EdrvSendTxMsg(pTxBuffer);
-	} else {
-		Ret = kEplDllTxFrameInvalid;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkAsyncFrameNotReceived()
-//
-// Description: passes empty ASnd frame to receive FIFO.
-//              It will be called only for frames with registered AsndServiceIds
-//              (only kEplDllAsndFilterAny).
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDllkAsyncFrameNotReceived(tEplDllReqServiceId
-					       ReqServiceId_p,
-					       unsigned int uiNodeId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u8 abBuffer[18];
-	tEplFrame *pFrame = (tEplFrame *) abBuffer;
-	tEplFrameInfo FrameInfo;
-
-	// check if previous SoA invitation was not answered
-	switch (ReqServiceId_p) {
-	case kEplDllReqServiceIdent:
-	case kEplDllReqServiceStatus:
-		// ASnd service registered?
-		if (EplDllkInstance_g.m_aAsndFilter[ReqServiceId_p] == kEplDllAsndFilterAny) {	// ASnd service ID is registered
-			AmiSetByteToLe(&pFrame->m_le_bSrcNodeId,
-				       (u8) uiNodeId_p);
-			// EPL MsgType ASnd
-			AmiSetByteToLe(&pFrame->m_le_bMessageType,
-				       (u8) kEplMsgTypeAsnd);
-			// ASnd Service ID
-			AmiSetByteToLe(&pFrame->m_Data.m_Asnd.m_le_bServiceId,
-				       (u8) ReqServiceId_p);
-			// create frame info structure
-			FrameInfo.m_pFrame = pFrame;
-			FrameInfo.m_uiFrameSize = 18;	// empty non existing ASnd frame
-			// forward frame via async receive FIFO to userspace
-			Ret = EplDllkCalAsyncFrameReceived(&FrameInfo);
-		}
-		break;
-	default:
-		// no invitation issued or it was successfully answered or it is uninteresting
-		break;
-	}
-
-	return Ret;
-}
-
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-// EOF
diff --git a/drivers/staging/epl/EplDllkCal.c b/drivers/staging/epl/EplDllkCal.c
deleted file mode 100644
index 0e283d5d018..00000000000
--- a/drivers/staging/epl/EplDllkCal.c
+++ /dev/null
@@ -1,1260 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for kernel DLL Communication Abstraction Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDllkCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.7 $  $Date: 2008/11/13 17:13:09 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/15 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "kernel/EplDllkCal.h"
-#include "kernel/EplDllk.h"
-#include "kernel/EplEventk.h"
-
-#include "EplDllCal.h"
-#ifndef EPL_NO_FIFO
-#include "SharedBuff.h"
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef min
-#define min(a,b)            (((a) < (b)) ? (a) : (b))
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplDllkCal                                          */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define EPL_DLLKCAL_MAX_QUEUES  5	// CnGenReq, CnNmtReq, {MnGenReq, MnNmtReq}, MnIdentReq, MnStatusReq
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-#ifndef EPL_NO_FIFO
-//    tShbInstance    m_ShbInstanceRx;      // FIFO for Rx ASnd frames
-	tShbInstance m_ShbInstanceTxNmt;	// FIFO for Tx frames with NMT request priority
-	tShbInstance m_ShbInstanceTxGen;	// FIFO for Tx frames with generic priority
-#else
-	unsigned int m_uiFrameSizeNmt;
-	u8 m_abFrameNmt[1500];
-	unsigned int m_uiFrameSizeGen;
-	u8 m_abFrameGen[1500];
-#endif
-
-	tEplDllkCalStatistics m_Statistics;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// IdentRequest queue with CN node IDs
-	unsigned int m_auiQueueIdentReq[EPL_D_NMT_MaxCNNumber_U8 + 1];	// 1 entry is reserved to distinguish between full and empty
-	unsigned int m_uiWriteIdentReq;
-	unsigned int m_uiReadIdentReq;
-
-	// StatusRequest queue with CN node IDs
-	unsigned int m_auiQueueStatusReq[EPL_D_NMT_MaxCNNumber_U8 + 1];	// 1 entry is reserved to distinguish between full and empty
-	unsigned int m_uiWriteStatusReq;
-	unsigned int m_uiReadStatusReq;
-
-	unsigned int m_auiQueueCnRequests[254 * 2];
-	// first 254 entries represent the generic requests of the corresponding node
-	// second 254 entries represent the NMT requests of the corresponding node
-	unsigned int m_uiNextQueueCnRequest;
-	unsigned int m_uiNextRequestQueue;
-#endif
-
-} tEplDllkCalInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-// if no dynamic memory allocation shall be used
-// define structures statically
-static tEplDllkCalInstance EplDllkCalInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAddInstance()
-//
-// Description: add and initialize new instance of DLL CAL module
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAddInstance(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	unsigned int fShbNewCreated;
-
-/*    ShbError = ShbCirAllocBuffer (EPL_DLLCAL_BUFFER_SIZE_RX, EPL_DLLCAL_BUFFER_ID_RX,
-        &EplDllkCalInstance_g.m_ShbInstanceRx, &fShbNewCreated);
-    // returns kShbOk, kShbOpenMismatch, kShbOutOfMem or kShbInvalidArg
-
-    if (ShbError != kShbOk)
-    {
-        Ret = kEplNoResource;
-    }
-*/
-	ShbError =
-	    ShbCirAllocBuffer(EPL_DLLCAL_BUFFER_SIZE_TX_NMT,
-			      EPL_DLLCAL_BUFFER_ID_TX_NMT,
-			      &EplDllkCalInstance_g.m_ShbInstanceTxNmt,
-			      &fShbNewCreated);
-	// returns kShbOk, kShbOpenMismatch, kShbOutOfMem or kShbInvalidArg
-
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-	}
-
-/*    ShbError = ShbCirSetSignalHandlerNewData (EplDllkCalInstance_g.m_ShbInstanceTxNmt, EplDllkCalTxNmtSignalHandler, kShbPriorityNormal);
-    // returns kShbOk, kShbAlreadySignaling or kShbInvalidArg
-
-    if (ShbError != kShbOk)
-    {
-        Ret = kEplNoResource;
-    }
-*/
-	ShbError =
-	    ShbCirAllocBuffer(EPL_DLLCAL_BUFFER_SIZE_TX_GEN,
-			      EPL_DLLCAL_BUFFER_ID_TX_GEN,
-			      &EplDllkCalInstance_g.m_ShbInstanceTxGen,
-			      &fShbNewCreated);
-	// returns kShbOk, kShbOpenMismatch, kShbOutOfMem or kShbInvalidArg
-
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-	}
-
-/*    ShbError = ShbCirSetSignalHandlerNewData (EplDllkCalInstance_g.m_ShbInstanceTxGen, EplDllkCalTxGenSignalHandler, kShbPriorityNormal);
-    // returns kShbOk, kShbAlreadySignaling or kShbInvalidArg
-
-    if (ShbError != kShbOk)
-    {
-        Ret = kEplNoResource;
-    }
-*/
-#else
-	EplDllkCalInstance_g.m_uiFrameSizeNmt = 0;
-	EplDllkCalInstance_g.m_uiFrameSizeGen = 0;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalDelInstance()
-//
-// Description: deletes instance of DLL CAL module
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalDelInstance(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-
-/*    ShbError = ShbCirReleaseBuffer (EplDllkCalInstance_g.m_ShbInstanceRx);
-    if (ShbError != kShbOk)
-    {
-        Ret = kEplNoResource;
-    }
-    EplDllkCalInstance_g.m_ShbInstanceRx = NULL;
-*/
-	ShbError = ShbCirReleaseBuffer(EplDllkCalInstance_g.m_ShbInstanceTxNmt);
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-	}
-	EplDllkCalInstance_g.m_ShbInstanceTxNmt = NULL;
-
-	ShbError = ShbCirReleaseBuffer(EplDllkCalInstance_g.m_ShbInstanceTxGen);
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-	}
-	EplDllkCalInstance_g.m_ShbInstanceTxGen = NULL;
-
-#else
-	EplDllkCalInstance_g.m_uiFrameSizeNmt = 0;
-	EplDllkCalInstance_g.m_uiFrameSizeGen = 0;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalProcess
-//
-// Description: process the passed configuration
-//
-// Parameters:  pEvent_p                = event containing configuration options
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalProcess(tEplEvent * pEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	switch (pEvent_p->m_EventType) {
-	case kEplEventTypeDllkServFilter:
-		{
-			tEplDllCalAsndServiceIdFilter *pServFilter;
-
-			pServFilter =
-			    (tEplDllCalAsndServiceIdFilter *) pEvent_p->m_pArg;
-			Ret =
-			    EplDllkSetAsndServiceIdFilter(pServFilter->
-							  m_ServiceId,
-							  pServFilter->
-							  m_Filter);
-			break;
-		}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	case kEplEventTypeDllkIssueReq:
-		{
-			tEplDllCalIssueRequest *pIssueReq;
-
-			pIssueReq = (tEplDllCalIssueRequest *) pEvent_p->m_pArg;
-			Ret =
-			    EplDllkCalIssueRequest(pIssueReq->m_Service,
-						   pIssueReq->m_uiNodeId,
-						   pIssueReq->m_bSoaFlag1);
-			break;
-		}
-
-	case kEplEventTypeDllkAddNode:
-		{
-			tEplDllNodeInfo *pNodeInfo;
-
-			pNodeInfo = (tEplDllNodeInfo *) pEvent_p->m_pArg;
-			Ret = EplDllkAddNode(pNodeInfo);
-			break;
-		}
-
-	case kEplEventTypeDllkDelNode:
-		{
-			unsigned int *puiNodeId;
-
-			puiNodeId = (unsigned int *)pEvent_p->m_pArg;
-			Ret = EplDllkDeleteNode(*puiNodeId);
-			break;
-		}
-
-	case kEplEventTypeDllkSoftDelNode:
-		{
-			unsigned int *puiNodeId;
-
-			puiNodeId = (unsigned int *)pEvent_p->m_pArg;
-			Ret = EplDllkSoftDeleteNode(*puiNodeId);
-			break;
-		}
-#endif
-
-	case kEplEventTypeDllkIdentity:
-		{
-			tEplDllIdentParam *pIdentParam;
-
-			pIdentParam = (tEplDllIdentParam *) pEvent_p->m_pArg;
-			if (pIdentParam->m_uiSizeOfStruct > pEvent_p->m_uiSize) {
-				pIdentParam->m_uiSizeOfStruct =
-				    pEvent_p->m_uiSize;
-			}
-			Ret = EplDllkSetIdentity(pIdentParam);
-			break;
-		}
-
-	case kEplEventTypeDllkConfig:
-		{
-			tEplDllConfigParam *pConfigParam;
-
-			pConfigParam = (tEplDllConfigParam *) pEvent_p->m_pArg;
-			if (pConfigParam->m_uiSizeOfStruct > pEvent_p->m_uiSize) {
-				pConfigParam->m_uiSizeOfStruct =
-				    pEvent_p->m_uiSize;
-			}
-			Ret = EplDllkConfig(pConfigParam);
-			break;
-		}
-
-	default:
-		break;
-	}
-
-//Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncGetTxCount()
-//
-// Description: returns count of Tx frames of FIFO with highest priority
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncGetTxCount(tEplDllAsyncReqPriority * pPriority_p,
-				     unsigned int *puiCount_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	unsigned long ulFrameCount;
-
-	// get frame count of Tx FIFO with NMT request priority
-	ShbError =
-	    ShbCirGetReadBlockCount(EplDllkCalInstance_g.m_ShbInstanceTxNmt,
-				    &ulFrameCount);
-	// returns kShbOk, kShbInvalidArg
-
-	// error handling
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-	if (ulFrameCount >
-	    EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountNmt) {
-		EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountNmt =
-		    ulFrameCount;
-	}
-
-	if (ulFrameCount != 0) {	// NMT requests are in queue
-		*pPriority_p = kEplDllAsyncReqPrioNmt;
-		*puiCount_p = (unsigned int)ulFrameCount;
-		goto Exit;
-	}
-	// get frame count of Tx FIFO with generic priority
-	ShbError =
-	    ShbCirGetReadBlockCount(EplDllkCalInstance_g.m_ShbInstanceTxGen,
-				    &ulFrameCount);
-	// returns kShbOk, kShbInvalidArg
-
-	// error handling
-	if (ShbError != kShbOk) {
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-	if (ulFrameCount >
-	    EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountGen) {
-		EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountGen =
-		    ulFrameCount;
-	}
-
-	*pPriority_p = kEplDllAsyncReqPrioGeneric;
-	*puiCount_p = (unsigned int)ulFrameCount;
-
-      Exit:
-#else
-	if (EplDllkCalInstance_g.m_uiFrameSizeNmt > 0) {
-		*pPriority_p = kEplDllAsyncReqPrioNmt;
-		*puiCount_p = 1;
-	} else if (EplDllkCalInstance_g.m_uiFrameSizeGen > 0) {
-		*pPriority_p = kEplDllAsyncReqPrioGeneric;
-		*puiCount_p = 1;
-	} else {
-		*pPriority_p = kEplDllAsyncReqPrioGeneric;
-		*puiCount_p = 0;
-	}
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncGetTxFrame()
-//
-// Description: returns Tx frames from FIFO with specified priority
-//
-// Parameters:  pFrame_p                = IN: pointer to buffer
-//              puiFrameSize_p          = IN: max size of buffer
-//                                        OUT: actual size of frame
-//              Priority_p              = IN: priority
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncGetTxFrame(void *pFrame_p,
-				     unsigned int *puiFrameSize_p,
-				     tEplDllAsyncReqPriority Priority_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	unsigned long ulFrameSize;
-
-	switch (Priority_p) {
-	case kEplDllAsyncReqPrioNmt:	// NMT request priority
-		ShbError =
-		    ShbCirReadDataBlock(EplDllkCalInstance_g.m_ShbInstanceTxNmt,
-					(u8 *) pFrame_p, *puiFrameSize_p,
-					&ulFrameSize);
-		// returns kShbOk, kShbDataTruncated, kShbInvalidArg, kShbNoReadableData
-		break;
-
-	default:		// generic priority
-		ShbError =
-		    ShbCirReadDataBlock(EplDllkCalInstance_g.m_ShbInstanceTxGen,
-					(u8 *) pFrame_p, *puiFrameSize_p,
-					&ulFrameSize);
-		// returns kShbOk, kShbDataTruncated, kShbInvalidArg, kShbNoReadableData
-		break;
-
-	}
-
-	// error handling
-	if (ShbError != kShbOk) {
-		if (ShbError == kShbNoReadableData) {
-			Ret = kEplDllAsyncTxBufferEmpty;
-		} else {	// other error
-			Ret = kEplNoResource;
-		}
-		goto Exit;
-	}
-
-	*puiFrameSize_p = (unsigned int)ulFrameSize;
-
-      Exit:
-#else
-	switch (Priority_p) {
-	case kEplDllAsyncReqPrioNmt:	// NMT request priority
-		*puiFrameSize_p =
-		    min(*puiFrameSize_p, EplDllkCalInstance_g.m_uiFrameSizeNmt);
-		EPL_MEMCPY(pFrame_p, EplDllkCalInstance_g.m_abFrameNmt,
-			   *puiFrameSize_p);
-		EplDllkCalInstance_g.m_uiFrameSizeNmt = 0;
-		break;
-
-	default:		// generic priority
-		*puiFrameSize_p =
-		    min(*puiFrameSize_p, EplDllkCalInstance_g.m_uiFrameSizeGen);
-		EPL_MEMCPY(pFrame_p, EplDllkCalInstance_g.m_abFrameGen,
-			   *puiFrameSize_p);
-		EplDllkCalInstance_g.m_uiFrameSizeGen = 0;
-		break;
-	}
-
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncFrameReceived()
-//
-// Description: passes ASnd frame to receive FIFO.
-//              It will be called only for frames with registered AsndServiceIds.
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncFrameReceived(tEplFrameInfo * pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkDlluCal;
-	Event.m_EventType = kEplEventTypeAsndRx;
-	Event.m_pArg = pFrameInfo_p->m_pFrame;
-	Event.m_uiSize = pFrameInfo_p->m_uiFrameSize;
-	// pass NetTime of frame to userspace
-	Event.m_NetTime = pFrameInfo_p->m_NetTime;
-
-	Ret = EplEventkPost(&Event);
-	if (Ret != kEplSuccessful) {
-		EplDllkCalInstance_g.m_Statistics.m_ulCurRxFrameCount++;
-	} else {
-		EplDllkCalInstance_g.m_Statistics.m_ulMaxRxFrameCount++;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncSend()
-//
-// Description: puts the given frame into the transmit FIFO with the specified
-//              priority.
-//
-// Parameters:  pFrameInfo_p            = frame info structure
-//              Priority_p              = priority
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncSend(tEplFrameInfo * pFrameInfo_p,
-			       tEplDllAsyncReqPriority Priority_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-
-	switch (Priority_p) {
-	case kEplDllAsyncReqPrioNmt:	// NMT request priority
-		ShbError =
-		    ShbCirWriteDataBlock(EplDllkCalInstance_g.
-					 m_ShbInstanceTxNmt,
-					 pFrameInfo_p->m_pFrame,
-					 pFrameInfo_p->m_uiFrameSize);
-		// returns kShbOk, kShbExceedDataSizeLimit, kShbBufferFull, kShbInvalidArg
-		break;
-
-	default:		// generic priority
-		ShbError =
-		    ShbCirWriteDataBlock(EplDllkCalInstance_g.
-					 m_ShbInstanceTxGen,
-					 pFrameInfo_p->m_pFrame,
-					 pFrameInfo_p->m_uiFrameSize);
-		// returns kShbOk, kShbExceedDataSizeLimit, kShbBufferFull, kShbInvalidArg
-		break;
-
-	}
-
-	// error handling
-	switch (ShbError) {
-	case kShbOk:
-		break;
-
-	case kShbExceedDataSizeLimit:
-		Ret = kEplDllAsyncTxBufferFull;
-		break;
-
-	case kShbBufferFull:
-		Ret = kEplDllAsyncTxBufferFull;
-		break;
-
-	case kShbInvalidArg:
-	default:
-		Ret = kEplNoResource;
-		break;
-	}
-
-#else
-
-	switch (Priority_p) {
-	case kEplDllAsyncReqPrioNmt:	// NMT request priority
-		if (EplDllkCalInstance_g.m_uiFrameSizeNmt == 0) {
-			EPL_MEMCPY(EplDllkCalInstance_g.m_abFrameNmt,
-				   pFrameInfo_p->m_pFrame,
-				   pFrameInfo_p->m_uiFrameSize);
-			EplDllkCalInstance_g.m_uiFrameSizeNmt =
-			    pFrameInfo_p->m_uiFrameSize;
-		} else {
-			Ret = kEplDllAsyncTxBufferFull;
-			goto Exit;
-		}
-		break;
-
-	default:		// generic priority
-		if (EplDllkCalInstance_g.m_uiFrameSizeGen == 0) {
-			EPL_MEMCPY(EplDllkCalInstance_g.m_abFrameGen,
-				   pFrameInfo_p->m_pFrame,
-				   pFrameInfo_p->m_uiFrameSize);
-			EplDllkCalInstance_g.m_uiFrameSizeGen =
-			    pFrameInfo_p->m_uiFrameSize;
-		} else {
-			Ret = kEplDllAsyncTxBufferFull;
-			goto Exit;
-		}
-		break;
-	}
-
-#endif
-
-	// post event to DLL
-	Event.m_EventSink = kEplEventSinkDllk;
-	Event.m_EventType = kEplEventTypeDllkFillTx;
-	EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-	Event.m_pArg = &Priority_p;
-	Event.m_uiSize = sizeof(Priority_p);
-	Ret = EplEventkPost(&Event);
-
-#ifdef EPL_NO_FIFO
-      Exit:
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncClearBuffer()
-//
-// Description: clears the transmit buffer
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncClearBuffer(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-
-	ShbError =
-	    ShbCirResetBuffer(EplDllkCalInstance_g.m_ShbInstanceTxNmt, 1000,
-			      NULL);
-	ShbError =
-	    ShbCirResetBuffer(EplDllkCalInstance_g.m_ShbInstanceTxGen, 1000,
-			      NULL);
-
-#else
-	EplDllkCalInstance_g.m_uiFrameSizeNmt = 0;
-	EplDllkCalInstance_g.m_uiFrameSizeGen = 0;
-#endif
-
-//    EPL_MEMSET(&EplDllkCalInstance_g.m_Statistics, 0, sizeof (tEplDllkCalStatistics));
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncClearQueues()
-//
-// Description: clears the transmit buffer
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-tEplKernel EplDllkCalAsyncClearQueues(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// clear MN asynchronous queues
-	EplDllkCalInstance_g.m_uiNextQueueCnRequest = 0;
-	EplDllkCalInstance_g.m_uiNextRequestQueue = 0;
-	EplDllkCalInstance_g.m_uiReadIdentReq = 0;
-	EplDllkCalInstance_g.m_uiWriteIdentReq = 0;
-	EplDllkCalInstance_g.m_uiReadStatusReq = 0;
-	EplDllkCalInstance_g.m_uiWriteStatusReq = 0;
-
-	return Ret;
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalGetStatistics()
-//
-// Description: returns statistics of the asynchronous queues.
-//
-// Parameters:  ppStatistics            = statistics structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalGetStatistics(tEplDllkCalStatistics ** ppStatistics)
-{
-	tEplKernel Ret = kEplSuccessful;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-
-	ShbError =
-	    ShbCirGetReadBlockCount(EplDllkCalInstance_g.m_ShbInstanceTxNmt,
-				    &EplDllkCalInstance_g.m_Statistics.
-				    m_ulCurTxFrameCountNmt);
-	ShbError =
-	    ShbCirGetReadBlockCount(EplDllkCalInstance_g.m_ShbInstanceTxGen,
-				    &EplDllkCalInstance_g.m_Statistics.
-				    m_ulCurTxFrameCountGen);
-//    ShbError = ShbCirGetReadBlockCount (EplDllkCalInstance_g.m_ShbInstanceRx, &EplDllkCalInstance_g.m_Statistics.m_ulCurRxFrameCount);
-
-#else
-	if (EplDllkCalInstance_g.m_uiFrameSizeNmt > 0) {
-		EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountNmt = 1;
-	} else {
-		EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountNmt = 0;
-	}
-	if (EplDllkCalInstance_g.m_uiFrameSizeGen > 0) {
-		EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountGen = 1;
-	} else {
-		EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountGen = 0;
-	}
-#endif
-
-	*ppStatistics = &EplDllkCalInstance_g.m_Statistics;
-	return Ret;
-}
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalIssueRequest()
-//
-// Description: issues a StatusRequest or a IdentRequest to the specified node.
-//
-// Parameters:  Service_p               = request service ID
-//              uiNodeId_p              = node ID
-//              bSoaFlag1_p             = flag1 for this node (transmit in SoA and PReq)
-//                                        If 0xFF this flag is ignored.
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalIssueRequest(tEplDllReqServiceId Service_p,
-				  unsigned int uiNodeId_p, u8 bSoaFlag1_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (bSoaFlag1_p != 0xFF) {
-		Ret = EplDllkSetFlag1OfNode(uiNodeId_p, bSoaFlag1_p);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-	// add node to appropriate request queue
-	switch (Service_p) {
-	case kEplDllReqServiceIdent:
-		{
-			if (((EplDllkCalInstance_g.m_uiWriteIdentReq +
-			      1) %
-			     tabentries(EplDllkCalInstance_g.
-					m_auiQueueIdentReq))
-			    == EplDllkCalInstance_g.m_uiReadIdentReq) {	// queue is full
-				Ret = kEplDllAsyncTxBufferFull;
-				goto Exit;
-			}
-			EplDllkCalInstance_g.
-			    m_auiQueueIdentReq[EplDllkCalInstance_g.
-					       m_uiWriteIdentReq] = uiNodeId_p;
-			EplDllkCalInstance_g.m_uiWriteIdentReq =
-			    (EplDllkCalInstance_g.m_uiWriteIdentReq +
-			     1) %
-			    tabentries(EplDllkCalInstance_g.m_auiQueueIdentReq);
-			break;
-		}
-
-	case kEplDllReqServiceStatus:
-		{
-			if (((EplDllkCalInstance_g.m_uiWriteStatusReq +
-			      1) %
-			     tabentries(EplDllkCalInstance_g.
-					m_auiQueueStatusReq))
-			    == EplDllkCalInstance_g.m_uiReadStatusReq) {	// queue is full
-				Ret = kEplDllAsyncTxBufferFull;
-				goto Exit;
-			}
-			EplDllkCalInstance_g.
-			    m_auiQueueStatusReq[EplDllkCalInstance_g.
-						m_uiWriteStatusReq] =
-			    uiNodeId_p;
-			EplDllkCalInstance_g.m_uiWriteStatusReq =
-			    (EplDllkCalInstance_g.m_uiWriteStatusReq +
-			     1) %
-			    tabentries(EplDllkCalInstance_g.
-				       m_auiQueueStatusReq);
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplDllInvalidParam;
-			goto Exit;
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncGetSoaRequest()
-//
-// Description: returns next request for SoA. This function is called by DLLk module.
-//
-// Parameters:  pReqServiceId_p         = pointer to request service ID
-//                                        IN: available request for MN NMT or generic request queue (Flag2.PR)
-//                                            or kEplDllReqServiceNo if queues are empty
-//                                        OUT: next request
-//              puiNodeId_p             = OUT: pointer to node ID of next request
-//                                             = EPL_C_ADR_INVALID, if request is self addressed
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncGetSoaRequest(tEplDllReqServiceId * pReqServiceId_p,
-					unsigned int *puiNodeId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiCount;
-
-//    *pReqServiceId_p = kEplDllReqServiceNo;
-
-	for (uiCount = EPL_DLLKCAL_MAX_QUEUES; uiCount > 0; uiCount--) {
-		switch (EplDllkCalInstance_g.m_uiNextRequestQueue) {
-		case 0:
-			{	// CnGenReq
-				for (;
-				     EplDllkCalInstance_g.
-				     m_uiNextQueueCnRequest <
-				     (tabentries
-				      (EplDllkCalInstance_g.
-				       m_auiQueueCnRequests) / 2);
-				     EplDllkCalInstance_g.
-				     m_uiNextQueueCnRequest++) {
-					if (EplDllkCalInstance_g.m_auiQueueCnRequests[EplDllkCalInstance_g.m_uiNextQueueCnRequest] > 0) {	// non empty queue found
-						// remove one request from queue
-						EplDllkCalInstance_g.
-						    m_auiQueueCnRequests
-						    [EplDllkCalInstance_g.
-						     m_uiNextQueueCnRequest]--;
-						*puiNodeId_p =
-						    EplDllkCalInstance_g.
-						    m_uiNextQueueCnRequest + 1;
-						*pReqServiceId_p =
-						    kEplDllReqServiceUnspecified;
-						EplDllkCalInstance_g.
-						    m_uiNextQueueCnRequest++;
-						if (EplDllkCalInstance_g.m_uiNextQueueCnRequest >= (tabentries(EplDllkCalInstance_g.m_auiQueueCnRequests) / 2)) {	// last node reached
-							// continue with CnNmtReq queue at next SoA
-							EplDllkCalInstance_g.
-							    m_uiNextRequestQueue
-							    = 1;
-						}
-						goto Exit;
-					}
-				}
-				// all CnGenReq queues are empty -> continue with CnNmtReq queue
-				EplDllkCalInstance_g.m_uiNextRequestQueue = 1;
-				break;
-			}
-
-		case 1:
-			{	// CnNmtReq
-				for (;
-				     EplDllkCalInstance_g.
-				     m_uiNextQueueCnRequest <
-				     tabentries(EplDllkCalInstance_g.
-						m_auiQueueCnRequests);
-				     EplDllkCalInstance_g.
-				     m_uiNextQueueCnRequest++) {
-					if (EplDllkCalInstance_g.m_auiQueueCnRequests[EplDllkCalInstance_g.m_uiNextQueueCnRequest] > 0) {	// non empty queue found
-						// remove one request from queue
-						EplDllkCalInstance_g.
-						    m_auiQueueCnRequests
-						    [EplDllkCalInstance_g.
-						     m_uiNextQueueCnRequest]--;
-						*puiNodeId_p =
-						    EplDllkCalInstance_g.
-						    m_uiNextQueueCnRequest + 1 -
-						    (tabentries
-						     (EplDllkCalInstance_g.
-						      m_auiQueueCnRequests) /
-						     2);
-						*pReqServiceId_p =
-						    kEplDllReqServiceNmtRequest;
-						EplDllkCalInstance_g.
-						    m_uiNextQueueCnRequest++;
-						if (EplDllkCalInstance_g.m_uiNextQueueCnRequest > tabentries(EplDllkCalInstance_g.m_auiQueueCnRequests)) {	// last node reached
-							// restart CnGenReq queue
-							EplDllkCalInstance_g.
-							    m_uiNextQueueCnRequest
-							    = 0;
-							// continue with MnGenReq queue at next SoA
-							EplDllkCalInstance_g.
-							    m_uiNextRequestQueue
-							    = 2;
-						}
-						goto Exit;
-					}
-				}
-				// restart CnGenReq queue
-				EplDllkCalInstance_g.m_uiNextQueueCnRequest = 0;
-				// all CnNmtReq queues are empty -> continue with MnGenReq queue
-				EplDllkCalInstance_g.m_uiNextRequestQueue = 2;
-				break;
-			}
-
-		case 2:
-			{	// MnNmtReq and MnGenReq
-				// next queue will be MnIdentReq queue
-				EplDllkCalInstance_g.m_uiNextRequestQueue = 3;
-				if (*pReqServiceId_p != kEplDllReqServiceNo) {
-					*puiNodeId_p = EPL_C_ADR_INVALID;	// DLLk must exchange this with the actual node ID
-					goto Exit;
-				}
-				break;
-			}
-
-		case 3:
-			{	// MnIdentReq
-				// next queue will be MnStatusReq queue
-				EplDllkCalInstance_g.m_uiNextRequestQueue = 4;
-				if (EplDllkCalInstance_g.m_uiReadIdentReq != EplDllkCalInstance_g.m_uiWriteIdentReq) {	// queue is not empty
-					*puiNodeId_p =
-					    EplDllkCalInstance_g.
-					    m_auiQueueIdentReq
-					    [EplDllkCalInstance_g.
-					     m_uiReadIdentReq];
-					EplDllkCalInstance_g.m_uiReadIdentReq =
-					    (EplDllkCalInstance_g.
-					     m_uiReadIdentReq +
-					     1) %
-					    tabentries(EplDllkCalInstance_g.
-						       m_auiQueueIdentReq);
-					*pReqServiceId_p =
-					    kEplDllReqServiceIdent;
-					goto Exit;
-				}
-				break;
-			}
-
-		case 4:
-			{	// MnStatusReq
-				// next queue will be CnGenReq queue
-				EplDllkCalInstance_g.m_uiNextRequestQueue = 0;
-				if (EplDllkCalInstance_g.m_uiReadStatusReq != EplDllkCalInstance_g.m_uiWriteStatusReq) {	// queue is not empty
-					*puiNodeId_p =
-					    EplDllkCalInstance_g.
-					    m_auiQueueStatusReq
-					    [EplDllkCalInstance_g.
-					     m_uiReadStatusReq];
-					EplDllkCalInstance_g.m_uiReadStatusReq =
-					    (EplDllkCalInstance_g.
-					     m_uiReadStatusReq +
-					     1) %
-					    tabentries(EplDllkCalInstance_g.
-						       m_auiQueueStatusReq);
-					*pReqServiceId_p =
-					    kEplDllReqServiceStatus;
-					goto Exit;
-				}
-				break;
-			}
-
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDllkCalAsyncSetPendingRequests()
-//
-// Description: sets the pending asynchronous frame requests of the specified node.
-//              This will add the node to the asynchronous request scheduler.
-//
-// Parameters:  uiNodeId_p              = node ID
-//              AsyncReqPrio_p          = asynchronous request priority
-//              uiCount_p               = count of asynchronous frames
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDllkCalAsyncSetPendingRequests(unsigned int uiNodeId_p,
-					     tEplDllAsyncReqPriority
-					     AsyncReqPrio_p,
-					     unsigned int uiCount_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// add node to appropriate request queue
-	switch (AsyncReqPrio_p) {
-	case kEplDllAsyncReqPrioNmt:
-		{
-			uiNodeId_p--;
-			if (uiNodeId_p >=
-			    (tabentries
-			     (EplDllkCalInstance_g.m_auiQueueCnRequests) / 2)) {
-				Ret = kEplDllInvalidParam;
-				goto Exit;
-			}
-			uiNodeId_p +=
-			    tabentries(EplDllkCalInstance_g.
-				       m_auiQueueCnRequests) / 2;
-			EplDllkCalInstance_g.m_auiQueueCnRequests[uiNodeId_p] =
-			    uiCount_p;
-			break;
-		}
-
-	default:
-		{
-			uiNodeId_p--;
-			if (uiNodeId_p >=
-			    (tabentries
-			     (EplDllkCalInstance_g.m_auiQueueCnRequests) / 2)) {
-				Ret = kEplDllInvalidParam;
-				goto Exit;
-			}
-			EplDllkCalInstance_g.m_auiQueueCnRequests[uiNodeId_p] =
-			    uiCount_p;
-			break;
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//  Callback handler for new data signaling
-//---------------------------------------------------------------------------
-
-#ifndef EPL_NO_FIFO
-/*static void  EplDllkCalTxNmtSignalHandler (
-    tShbInstance pShbRxInstance_p,
-    unsigned long ulDataSize_p)
-{
-tEplKernel      Ret = kEplSuccessful;
-tEplEvent       Event;
-tEplDllAsyncReqPriority Priority;
-#ifndef EPL_NO_FIFO
-tShbError   ShbError;
-unsigned long   ulBlockCount;
-
-    ShbError = ShbCirGetReadBlockCount (EplDllkCalInstance_g.m_ShbInstanceTxNmt, &ulBlockCount);
-    if (ulBlockCount > EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountNmt)
-    {
-        EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountNmt = ulBlockCount;
-    }
-
-#endif
-
-    // post event to DLL
-    Priority = kEplDllAsyncReqPrioNmt;
-    Event.m_EventSink = kEplEventSinkDllk;
-    Event.m_EventType = kEplEventTypeDllkFillTx;
-    EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-    Event.m_pArg = &Priority;
-    Event.m_uiSize = sizeof(Priority);
-    Ret = EplEventkPost(&Event);
-
-}
-
-static void  EplDllkCalTxGenSignalHandler (
-    tShbInstance pShbRxInstance_p,
-    unsigned long ulDataSize_p)
-{
-tEplKernel      Ret = kEplSuccessful;
-tEplEvent       Event;
-tEplDllAsyncReqPriority Priority;
-#ifndef EPL_NO_FIFO
-tShbError   ShbError;
-unsigned long   ulBlockCount;
-
-    ShbError = ShbCirGetReadBlockCount (EplDllkCalInstance_g.m_ShbInstanceTxGen, &ulBlockCount);
-    if (ulBlockCount > EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountGen)
-    {
-        EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountGen = ulBlockCount;
-    }
-
-#endif
-
-    // post event to DLL
-    Priority = kEplDllAsyncReqPrioGeneric;
-    Event.m_EventSink = kEplEventSinkDllk;
-    Event.m_EventType = kEplEventTypeDllkFillTx;
-    EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-    Event.m_pArg = &Priority;
-    Event.m_uiSize = sizeof(Priority);
-    Ret = EplEventkPost(&Event);
-
-}
-*/
-#endif
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplDlluCal.c b/drivers/staging/epl/EplDlluCal.c
deleted file mode 100644
index f96fe84c497..00000000000
--- a/drivers/staging/epl/EplDlluCal.c
+++ /dev/null
@@ -1,529 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for DLL Communication Abstraction Layer module in EPL user part
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDlluCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.7 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/20 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "user/EplDlluCal.h"
-#include "user/EplEventu.h"
-
-#include "EplDllCal.h"
-
-// include only if direct call between user- and kernelspace is enabled
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-#include "kernel/EplDllkCal.h"
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplDlluCal                                          */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplDlluCbAsnd m_apfnDlluCbAsnd[EPL_DLL_MAX_ASND_SERVICE_ID];
-
-} tEplDlluCalInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-// if no dynamic memory allocation shall be used
-// define structures statically
-static tEplDlluCalInstance EplDlluCalInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDlluCalSetAsndServiceIdFilter(tEplDllAsndServiceId
-						   ServiceId_p,
-						   tEplDllAsndFilter Filter_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalAddInstance()
-//
-// Description: add and initialize new instance of DLL CAL module
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalAddInstance(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplDlluCalInstance_g, 0, sizeof(EplDlluCalInstance_g));
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalDelInstance()
-//
-// Description: deletes an instance of DLL CAL module
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalDelInstance(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplDlluCalInstance_g, 0, sizeof(EplDlluCalInstance_g));
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalProcess
-//
-// Description: process the passed asynch frame
-//
-// Parameters:  pEvent_p                = event containing frame to be processed
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalProcess(tEplEvent * pEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplMsgType MsgType;
-	unsigned int uiAsndServiceId;
-	tEplFrameInfo FrameInfo;
-
-	if (pEvent_p->m_EventType == kEplEventTypeAsndRx) {
-		FrameInfo.m_pFrame = (tEplFrame *) pEvent_p->m_pArg;
-		FrameInfo.m_uiFrameSize = pEvent_p->m_uiSize;
-		// extract NetTime
-		FrameInfo.m_NetTime = pEvent_p->m_NetTime;
-
-		MsgType =
-		    (tEplMsgType) AmiGetByteFromLe(&FrameInfo.m_pFrame->
-						   m_le_bMessageType);
-		if (MsgType != kEplMsgTypeAsnd) {
-			Ret = kEplInvalidOperation;
-			goto Exit;
-		}
-
-		uiAsndServiceId =
-		    (unsigned int)AmiGetByteFromLe(&FrameInfo.m_pFrame->m_Data.
-						   m_Asnd.m_le_bServiceId);
-		if (uiAsndServiceId < EPL_DLL_MAX_ASND_SERVICE_ID) {	// ASnd service ID is valid
-			if (EplDlluCalInstance_g.m_apfnDlluCbAsnd[uiAsndServiceId] != NULL) {	// handler was registered
-				Ret =
-				    EplDlluCalInstance_g.
-				    m_apfnDlluCbAsnd[uiAsndServiceId]
-				    (&FrameInfo);
-			}
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalRegAsndService()
-//
-// Description: registers the specified handler for the specified
-//              AsndServiceId with the specified node ID filter.
-//
-// Parameters:  ServiceId_p             = ASnd Service ID
-//              pfnDlluCbAsnd_p         = callback function
-//              Filter_p                = node ID filter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalRegAsndService(tEplDllAsndServiceId ServiceId_p,
-				    tEplDlluCbAsnd pfnDlluCbAsnd_p,
-				    tEplDllAsndFilter Filter_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (ServiceId_p < tabentries(EplDlluCalInstance_g.m_apfnDlluCbAsnd)) {
-		// memorize function pointer
-		EplDlluCalInstance_g.m_apfnDlluCbAsnd[ServiceId_p] =
-		    pfnDlluCbAsnd_p;
-
-		if (pfnDlluCbAsnd_p == NULL) {	// close filter
-			Filter_p = kEplDllAsndFilterNone;
-		}
-		// set filter in DLL module in kernel part
-		Ret = EplDlluCalSetAsndServiceIdFilter(ServiceId_p, Filter_p);
-
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalAsyncSend()
-//
-// Description: sends the frame with the specified priority.
-//
-// Parameters:  pFrameInfo_p            = frame
-//                                        m_uiFrameSize does not include the
-//                                        ethernet header (14 bytes)
-//              Priority_p              = priority
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalAsyncSend(tEplFrameInfo * pFrameInfo_p,
-			       tEplDllAsyncReqPriority Priority_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-	pFrameInfo_p->m_uiFrameSize += 14;	// add size of ethernet header
-	Ret = EplDllkCalAsyncSend(pFrameInfo_p, Priority_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalIssueRequest()
-//
-// Description: issues a StatusRequest or a IdentRequest to the specified node.
-//
-// Parameters:  Service_p               = request service ID
-//              uiNodeId_p              = node ID
-//              bSoaFlag1_p             = flag1 for this node (transmit in SoA and PReq)
-//                                        If 0xFF this flag is ignored.
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalIssueRequest(tEplDllReqServiceId Service_p,
-				  unsigned int uiNodeId_p, u8 bSoaFlag1_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// add node to appropriate request queue
-	switch (Service_p) {
-	case kEplDllReqServiceIdent:
-	case kEplDllReqServiceStatus:
-		{
-			tEplEvent Event;
-			tEplDllCalIssueRequest IssueReq;
-
-			Event.m_EventSink = kEplEventSinkDllkCal;
-			Event.m_EventType = kEplEventTypeDllkIssueReq;
-			IssueReq.m_Service = Service_p;
-			IssueReq.m_uiNodeId = uiNodeId_p;
-			IssueReq.m_bSoaFlag1 = bSoaFlag1_p;
-			Event.m_pArg = &IssueReq;
-			Event.m_uiSize = sizeof(IssueReq);
-
-			Ret = EplEventuPost(&Event);
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplDllInvalidParam;
-			goto Exit;
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalAddNode()
-//
-// Description: adds the specified node to the isochronous phase.
-//
-// Parameters:  pNodeInfo_p             = pointer of node info structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalAddNode(tEplDllNodeInfo * pNodeInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkDllkCal;
-	Event.m_EventType = kEplEventTypeDllkAddNode;
-	Event.m_pArg = pNodeInfo_p;
-	Event.m_uiSize = sizeof(tEplDllNodeInfo);
-
-	Ret = EplEventuPost(&Event);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalDeleteNode()
-//
-// Description: removes the specified node from the isochronous phase.
-//
-// Parameters:  uiNodeId_p              = node ID
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalDeleteNode(unsigned int uiNodeId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkDllkCal;
-	Event.m_EventType = kEplEventTypeDllkDelNode;
-	Event.m_pArg = &uiNodeId_p;
-	Event.m_uiSize = sizeof(uiNodeId_p);
-
-	Ret = EplEventuPost(&Event);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalSoftDeleteNode()
-//
-// Description: removes the specified node softly from the isochronous phase.
-//
-// Parameters:  uiNodeId_p              = node ID
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplDlluCalSoftDeleteNode(unsigned int uiNodeId_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkDllkCal;
-	Event.m_EventType = kEplEventTypeDllkSoftDelNode;
-	Event.m_pArg = &uiNodeId_p;
-	Event.m_uiSize = sizeof(uiNodeId_p);
-
-	Ret = EplEventuPost(&Event);
-
-	return Ret;
-}
-
-#endif // (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplDlluCalSetAsndServiceIdFilter()
-//
-// Description: forwards call to EplDllkSetAsndServiceIdFilter() in kernel part
-//
-// Parameters:  ServiceId_p             = ASnd Service ID
-//              Filter_p                = node ID filter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplDlluCalSetAsndServiceIdFilter(tEplDllAsndServiceId
-						   ServiceId_p,
-						   tEplDllAsndFilter Filter_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-	tEplDllCalAsndServiceIdFilter ServFilter;
-
-	Event.m_EventSink = kEplEventSinkDllkCal;
-	Event.m_EventType = kEplEventTypeDllkServFilter;
-	ServFilter.m_ServiceId = ServiceId_p;
-	ServFilter.m_Filter = Filter_p;
-	Event.m_pArg = &ServFilter;
-	Event.m_uiSize = sizeof(ServFilter);
-
-	Ret = EplEventuPost(&Event);
-
-	return Ret;
-}
-
-#endif // (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplErrDef.h b/drivers/staging/epl/EplErrDef.h
deleted file mode 100644
index 2aee12cfd28..00000000000
--- a/drivers/staging/epl/EplErrDef.h
+++ /dev/null
@@ -1,294 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  definitions for all EPL-function return codes
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplErrDef.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.9 $  $Date: 2008/06/23 14:56:33 $
-
-                $State: Exp $
-
-                Build Environment:
-                    all
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2005/12/05 -as:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_ERRORDEF_H_
-#define _EPL_ERRORDEF_H_
-
-//---------------------------------------------------------------------------
-// return codes
-//---------------------------------------------------------------------------
-
-typedef enum {
-	// area for generic errors 0x0000 - 0x000F
-	kEplSuccessful = 0x0000,	// no error/successful run
-	kEplIllegalInstance = 0x0001,	// the called Instanz does not exist
-	kEplInvalidInstanceParam = 0x0002,	//
-	kEplNoFreeInstance = 0x0003,	// XxxAddInstance was called but no free instance is available
-	kEplWrongSignature = 0x0004,	// wrong signature while writing to object 0x1010 or 0x1011
-	kEplInvalidOperation = 0x0005,	// operation not allowed in this situation
-	kEplInvalidNodeId = 0x0007,	// invalid NodeId was specified
-	kEplNoResource = 0x0008,	// resource could not be created (Windows, PxROS, ...)
-	kEplShutdown = 0x0009,	// stack is shutting down
-	kEplReject = 0x000A,	// reject the subsequent command
-
-	// area for EDRV module 0x0010 - 0x001F
-//    kEplEdrvNoFrame             = 0x0010,       // no CAN message was received
-//    kEplEdrvMsgHigh             = 0x0011,       // CAN message with high priority was received
-//    kEplEdrvMsgLow              = 0x0012,       // CAN message with low priority was received
-	kEplEdrvInitError = 0x0013,	// initialisation error
-	kEplEdrvNoFreeBufEntry = 0x0014,	// no free entry in internal buffer table for Tx frames
-	kEplEdrvBufNotExisting = 0x0015,	// specified Tx buffer does not exist
-//    kEplEdrvNoFreeChannel       = 0x0014,       // CAN controller has not a free channel
-//    kEplEdrvTxBuffHighOverrun   = 0x0015,       // buffer for high priority CAN transmit messages has overrun
-//    kEplEdrvTxBuffLowOverrun    = 0x0016,       // buffer for low priority CAN transmit messages has overrun
-//    kEplEdrvIllegalBdi          = 0x0017,       // unsupported baudrate within baudrate table
-//    kEplEdrvBusy                = 0x0018,       // remote frame can not be updated because no bus contact or CAN
-	// transmission is activ
-//    kEplEdrvInvalidDriverType   = 0x0019,       // (PC: Windows or Linux) invalid driver type
-//    kEplEdrvDriverNotFound      = 0x001A,       // (PC: Windows or Linux) driver (DLL) could not be found
-//    kEplEdrvInvalidBaseAddress  = 0x001B,       // (PC: Windows or Linux) driver could not found the CAN controller
-//    kEplEdrvInvalidParam        = 0x001C,       // invalid param in function call
-
-	// area for COB module 0x0020 - 0x002F
-/*    kEplCobNoFreeEntry          = 0x0020,       // no free entry in RX- or TX-COB table
-    kEplCobAlreadyExist         = 0x0021,       // COB-ID already exists in RX- resp. TX-COB table
-    */
-	kEplDllIllegalHdl = 0x0022,	// illegal handle for a TxFrame was passed
-	kEplDllCbAsyncRegistered = 0x0023,	// handler for non-EPL frames was already registered before
-//    kEplDllAsyncRxBufferFull    = 0x0024,       // receive buffer for asynchronous frames is full
-	kEplDllAsyncTxBufferEmpty = 0x0025,	// transmit buffer for asynchronous frames is empty
-	kEplDllAsyncTxBufferFull = 0x0026,	// transmit buffer for asynchronous frames is full
-	kEplDllNoNodeInfo = 0x0027,	// MN: too less space in the internal node info structure
-	kEplDllInvalidParam = 0x0028,	// invalid parameters passed to function
-	kEplDllTxBufNotReady = 0x002E,	// TxBuffer (e.g. for PReq) is not ready yet
-	kEplDllTxFrameInvalid = 0x002F,	// TxFrame (e.g. for PReq) is invalid or does not exist
-/*    kEplCobIllegalCanId         = 0x0023,       // COB-ID is not allowed (like 0x000 is reserved for NMT, ...)
-    kEplCobInvalidCanId         = 0x0024,       // COB-ID is switched off
-    kEplCobCdrvStateSet         = 0x0025,       // at least one bit of CAN driver state is set
-    kEplCobNoFreeEntryHighBuf   = 0x0026,       // no free entry in high priotity RX- or TX-COB table
-    kEplCobOwnId                = 0x0027,       // COB-ID already exists in own module which calls CobDefine() or CobCheck()
-*/
-	// area for OBD module 0x0030 - 0x003F
-	kEplObdIllegalPart = 0x0030,	// unknown OD part
-	kEplObdIndexNotExist = 0x0031,	// object index does not exist in OD
-	kEplObdSubindexNotExist = 0x0032,	// subindex does not exist in object index
-	kEplObdReadViolation = 0x0033,	// read access to a write-only object
-	kEplObdWriteViolation = 0x0034,	// write access to a read-only object
-	kEplObdAccessViolation = 0x0035,	// access not allowed
-	kEplObdUnknownObjectType = 0x0036,	// object type not defined/known
-	kEplObdVarEntryNotExist = 0x0037,	// object does not contain VarEntry structure
-	kEplObdValueTooLow = 0x0038,	// value to write to an object is too low
-	kEplObdValueTooHigh = 0x0039,	// value to write to an object is too high
-	kEplObdValueLengthError = 0x003A,	// value to write is to long or to short
-//    kEplObdIllegalFloat         = 0x003B,       // illegal float variable
-//    kEplObdWrongOdBuilderKey    = 0x003F,       // OD was generated with demo version of tool ODBuilder
-
-	// area for NMT module 0x0040 - 0x004F
-	kEplNmtUnknownCommand = 0x0040,	// unknown NMT command
-	kEplNmtInvalidFramePointer = 0x0041,	// pointer to the frame is not valid
-	kEplNmtInvalidEvent = 0x0042,	// invalid event send to NMT-modul
-	kEplNmtInvalidState = 0x0043,	// unknown state in NMT-State-Maschine
-	kEplNmtInvalidParam = 0x0044,	// invalid parameters specified
-
-	// area for SDO/UDP module 0x0050 - 0x005F
-	kEplSdoUdpMissCb = 0x0050,	// missing callback-function pointer during inti of
-	// module
-	kEplSdoUdpNoSocket = 0x0051,	// error during init of socket
-	kEplSdoUdpSocketError = 0x0052,	// error during usage of socket
-	kEplSdoUdpThreadError = 0x0053,	// error during start of listen thread
-	kEplSdoUdpNoFreeHandle = 0x0054,	// no free connection handle for Udp
-	kEplSdoUdpSendError = 0x0055,	// Error during send of frame
-	kEplSdoUdpInvalidHdl = 0x0056,	// the connection handle is invalid
-
-	// area for SDO Sequence layer module 0x0060 - 0x006F
-	kEplSdoSeqMissCb = 0x0060,	// no callback-function assign
-	kEplSdoSeqNoFreeHandle = 0x0061,	// no free handle for connection
-	kEplSdoSeqInvalidHdl = 0x0062,	// invalid handle in SDO sequence layer
-	kEplSdoSeqUnsupportedProt = 0x0063,	// unsupported Protocol selected
-	kEplSdoSeqNoFreeHistory = 0x0064,	// no free entry in history
-	kEplSdoSeqFrameSizeError = 0x0065,	// the size of the frames is not correct
-	kEplSdoSeqRequestAckNeeded = 0x0066,	// indeicates that the history buffer is full
-	// and a ack request is needed
-	kEplSdoSeqInvalidFrame = 0x0067,	// frame not valid
-	kEplSdoSeqConnectionBusy = 0x0068,	// connection is busy -> retry later
-	kEplSdoSeqInvalidEvent = 0x0069,	// invalid event received
-
-	// area for SDO Command Layer Module 0x0070 - 0x007F
-	kEplSdoComUnsupportedProt = 0x0070,	// unsupported Protocol selected
-	kEplSdoComNoFreeHandle = 0x0071,	// no free handle for connection
-	kEplSdoComInvalidServiceType = 0x0072,	// invalid SDO service type specified
-	kEplSdoComInvalidHandle = 0x0073,	// handle invalid
-	kEplSdoComInvalidSendType = 0x0074,	// the stated to of frame to send is
-	// not possible
-	kEplSdoComNotResponsible = 0x0075,	// internal error: command layer handle is
-	// not responsible for this event from sequence layer
-	kEplSdoComHandleExists = 0x0076,	// handle to same node already exists
-	kEplSdoComHandleBusy = 0x0077,	// transfer via this handle is already running
-	kEplSdoComInvalidParam = 0x0078,	// invalid parameters passed to function
-
-	// area for EPL Event-Modul 0x0080 - 0x008F
-	kEplEventUnknownSink = 0x0080,	// unknown sink for event
-	kEplEventPostError = 0x0081,	// error during post of event
-
-	// area for EPL Timer Modul 0x0090 - 0x009F
-	kEplTimerInvalidHandle = 0x0090,	// invalid handle for timer
-	kEplTimerNoTimerCreated = 0x0091,	// no timer was created caused by
-	// an error
-
-	// area for EPL SDO/Asnd Module 0x00A0 - 0x0AF
-	kEplSdoAsndInvalidNodeId = 0x00A0,	//0 node id is invalid
-	kEplSdoAsndNoFreeHandle = 0x00A1,	// no free handle for connection
-	kEplSdoAsndInvalidHandle = 0x00A2,	// handle for connection is invalid
-
-	// area for PDO module 0x00B0 - 0x00BF
-	kEplPdoNotExist = 0x00B0,	// selected PDO does not exist
-	kEplPdoLengthExceeded = 0x00B1,	// length of PDO mapping exceedes 64 bis
-	kEplPdoGranularityMismatch = 0x00B2,	// configured PDO granularity is not equal to supported granularity
-	kEplPdoInitError = 0x00B3,	// error during initialisation of PDO module
-	kEplPdoErrorPdoEncode = 0x00B4,	// error during encoding a PDO
-	kEplPdoErrorPdoDecode = 0x00B5,	// error during decoding a PDO
-	kEplPdoErrorSend = 0x00B6,	// error during sending a PDO
-	kEplPdoErrorSyncWin = 0x00B7,	// the SYNC window runs out during sending SYNC-PDOs
-	kEplPdoErrorMapp = 0x00B8,	// invalid PDO mapping
-	kEplPdoVarNotFound = 0x00B9,	// variable was not found in function PdoSignalVar()
-	kEplPdoErrorEmcyPdoLen = 0x00BA,	// the length of a received PDO is unequal to the expected value
-	kEplPdoWriteConstObject = 0x00BB,	// constant object can not be written
-	// (only TxType, Inhibit-, Event Time for CANopen Kit)
-
-	// area for LSS slave module
-/*    kEplLsssResetNode           = 0x0080,       // NMT command "reset node" has to be processed after LSS configuration
-                                                // new of NodeId
-    kEplLsssInvalidNodeId       = 0x0081,       // no valid NodeId is configured -> wait until it is configured with
-                                                // LSS service before calling CcmConnectToNet()
-*/
-	// area for emergency consumer module 0x0090 - 0x009F
-/*    kEplEmccNoFreeProducerEntry = 0x0090,       // no free entry to add a Emergency Producer
-    kEplEmccNodeIdNotExist      = 0x0091,       // selected NodeId was never added
-    kEplEmccNodeIdInvalid       = 0x0092,       // selected NodeId is outside of range (0x01 until 0x7F)
-    kEplEmccNodeIdExist         = 0x0093,       // selected NodeId already exist
-*/
-	// area for dynamic OD 0x00A0 - 0x00AF
-/*    kEplDynNoMemory             = 0x00A0,       // no memory available
-    kEplDynInvalidConfig        = 0x00A1,       // invalid configuration in segment container
-*/
-	// area for hertbeat consumer module 0x00B0 - 0x00BF
-/*    kEplHbcEntryNotExist        = 0x00B0,       // Heartbeat Producer node not configured
-    kEplHbcEntryAlreadyExist    = 0x00B1,       // NodeId was already defined in heartbeat consumer table (object 0x1016)
-*/
-	// Configuration manager module 0x00C0 - 0x00CF
-	kEplCfgMaConfigError = 0x00C0,	// error in configuration manager
-	kEplCfgMaSdocTimeOutError = 0x00C1,	// error in configuration manager, Sdo timeout
-	kEplCfgMaInvalidDcf = 0x00C2,	// configration file not valid
-	kEplCfgMaUnsupportedDcf = 0x00C3,	// unsupported Dcf format
-	kEplCfgMaConfigWithErrors = 0x00C4,	// configuration finished with errors
-	kEplCfgMaNoFreeConfig = 0x00C5,	// no free configuration entry
-	kEplCfgMaNoConfigData = 0x00C6,	// no configuration data present
-	kEplCfgMaUnsuppDatatypeDcf = 0x00C7,	// unsupported datatype found in dcf
-	// -> this entry was not configured
-
-	// area for LSS master module 0x00D0 - 0x00DF
-/*    kEplLssmIllegalMode         = 0x00D0,       // illegal LSS mode (operation / configuration)
-    kEplLssmIllegalState        = 0x00D1,       // function was called in illegal state of LSS master
-    kEplLssmBusy                = 0x00D2,       // LSS process is busy with an previous service
-    kEplLssmIllegalCmd          = 0x00D3,       // illegal command code was set for function LssmInquireIdentity()
-    kEplLssmTimeout             = 0x00D4,       // LSS slave did not answer a LSS service
-    kEplLssmErrorInConfirm      = 0x00D5,       // LSS slave replied an error code for a LSS service
-*/
-	// area for CCM modules 0x00E0 - 0xEF
-/*    kEplCcmStoreUnvalidState    = 0x00E0,       // memory device not available due device state
-    kEplCcmStoreHwError         = 0x00E1,       // hw error due device access
-*/
-	// area for SRDO module 0x0100 - 0x011F
-/*    kEplSrdoNotExist            = 0x0100,       // selected SRDO does not exist
-    kEplSrdoGranularityMismatch = 0x0101,       // configured SRDO granularity is not equal to supported granularity
-    kEplSrdoCfgTimingError      = 0x0102,       // configuration is not ok (Timing)
-    kEplSrdoCfgIdError          = 0x0103,       // configuration is not ok (CobIds)
-    kEplSrdoCfgCrcError         = 0x0104,       // configuration is not ok (CRC)
-    kEplSrdoNmtError            = 0x0105,       // an action was tried in a wrong NMT state
-    kEplSrdoInvalidCfg          = 0x0106,       // an action was tried with an invald SRDO configuration
-    kEplSrdoInvalid             = 0x0107,       // an action was tried with an invald SRDO
-    kEplSrdoRxTxConflict        = 0x0108,       // an transmission was tried with an receive SRDO (or the other way)
-    kEplSrdoIllegalCanId        = 0x0109,       // the CanId is invalid
-    kEplSrdoCanIdAlreadyInUse   = 0x010A,       // the CanId is already in use
-    kEplSrdoNotInOrder          = 0x010B,       // the two messages of a SRDO are not in order
-    kEplSrdoSctTimeout          = 0x010C,       // timeout of SCT
-    kEplSrdoSrvtTimeout         = 0x010D,       // timeout of SRVT
-    kEplSrdoCanIdNotValid       = 0x010E,       // one of received CAN-IDs are not equal to configured one
-    kEplSrdoDlcNotValid         = 0x010F,       // one of received CAN-DLC are not equal to configured one
-    kEplSrdoErrorMapp           = 0x0110,       // wrong values in mapping found
-    kEplSrdoDataError           = 0x0111,       // data of CAN messages are not invers
-    kEplSrdoLengthExceeded      = 0x0112,       // length of SRDO mapping exceedes 64 bit per CAN-message
-    kEplSrdoNotHandledInApp     = 0x0113,       // the SRDO error was not handled in AppSrdoError()
-    kEplSrdoOverrun             = 0x0114        // a RxSRDO was received but the pevious one was not else processed
-*/
-
-	kEplApiTaskDeferred = 0x0140,	// EPL performs task in background and informs the application (or vice-versa), when it is finished
-	kEplApiInvalidParam = 0x0142,	// passed invalid parameters to a function (e.g. invalid node id)
-
-	// area untill 0x07FF is reserved
-	// area for user application from 0x0800 to 0x7FFF
-
-} tEplKernel;
-
-#endif
-//EOF
-
-// Die letzte Zeile muß unbedingt eine leere Zeile sein, weil manche Compiler
-// damit ein Problem haben, wenn das nicht so ist (z.B. GNU oder Borland C++ Builder).
diff --git a/drivers/staging/epl/EplErrorHandlerk.c b/drivers/staging/epl/EplErrorHandlerk.c
deleted file mode 100644
index 6baed04ef11..00000000000
--- a/drivers/staging/epl/EplErrorHandlerk.c
+++ /dev/null
@@ -1,810 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for error handler module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplErrorHandlerk.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.9 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/10/02 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#include "kernel/EplErrorHandlerk.h"
-#include "EplNmt.h"
-#include "kernel/EplEventk.h"
-#include "kernel/EplObdk.h"	// function prototyps of the EplOBD-Modul
-#include "kernel/EplDllk.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) == 0)
-#error "EPL ErrorHandler module needs EPL module OBDK!"
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	u32 m_dwCumulativeCnt;	// subindex 1
-	u32 m_dwThresholdCnt;	// subindex 2
-	u32 m_dwThreshold;	// subindex 3
-
-} tEplErrorHandlerkErrorCounter;
-
-typedef struct {
-	tEplErrorHandlerkErrorCounter m_CnLossSoc;	// object 0x1C0B
-	tEplErrorHandlerkErrorCounter m_CnLossPreq;	// object 0x1C0D
-	tEplErrorHandlerkErrorCounter m_CnCrcErr;	// object 0x1C0F
-	unsigned long m_ulDllErrorEvents;
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	tEplErrorHandlerkErrorCounter m_MnCrcErr;	// object 0x1C00
-	tEplErrorHandlerkErrorCounter m_MnCycTimeExceed;	// object 0x1C02
-	u32 m_adwMnCnLossPresCumCnt[254];	// object 0x1C07
-	u32 m_adwMnCnLossPresThrCnt[254];	// object 0x1C08
-	u32 m_adwMnCnLossPresThreshold[254];	// object 0x1C09
-	BOOL m_afMnCnLossPresEvent[254];
-#endif
-
-} tEplErrorHandlerkInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static tEplErrorHandlerkInstance EplErrorHandlerkInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplErrorHandlerkLinkErrorCounter(tEplErrorHandlerkErrorCounter
-						   * pErrorCounter_p,
-						   unsigned int uiIndex_p);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-static tEplKernel EplErrorHandlerkLinkArray(u32 * pdwValue_p,
-					    unsigned int uiValueCount_p,
-					    unsigned int uiIndex_p);
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <Epl-Kernelspace-Error-Handler>                     */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplErrorHandlerkInit
-//
-// Description: function initialize the first instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplErrorHandlerkInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplErrorHandlerkAddInstance();
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplErrorHandlerkAddInstance
-//
-// Description: function add one more instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplErrorHandlerkAddInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// reset only event variable,
-	// all other instance members are reset by OD or may keep their current value
-	// d.k.: this is necessary for the cumulative counters, which shall not be reset
-	EplErrorHandlerkInstance_g.m_ulDllErrorEvents = 0;
-
-	// link counters to OD
-	// $$$ d.k. if OD resides in userspace, fetch pointer to shared memory,
-	//          which shall have the same structure as the instance (needs to be declared globally).
-	//          Other idea: error counter shall belong to the process image
-	//          (reset of counters by SDO write are a little bit tricky).
-
-	Ret =
-	    EplErrorHandlerkLinkErrorCounter(&EplErrorHandlerkInstance_g.
-					     m_CnLossSoc, 0x1C0B);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret =
-	    EplErrorHandlerkLinkErrorCounter(&EplErrorHandlerkInstance_g.
-					     m_CnLossPreq, 0x1C0D);
-	// ignore return code, because object 0x1C0D is conditional
-
-	Ret =
-	    EplErrorHandlerkLinkErrorCounter(&EplErrorHandlerkInstance_g.
-					     m_CnCrcErr, 0x1C0F);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	Ret =
-	    EplErrorHandlerkLinkErrorCounter(&EplErrorHandlerkInstance_g.
-					     m_MnCrcErr, 0x1C00);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret =
-	    EplErrorHandlerkLinkErrorCounter(&EplErrorHandlerkInstance_g.
-					     m_MnCycTimeExceed, 0x1C02);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret =
-	    EplErrorHandlerkLinkArray(EplErrorHandlerkInstance_g.
-				      m_adwMnCnLossPresCumCnt,
-				      tabentries(EplErrorHandlerkInstance_g.
-						 m_adwMnCnLossPresCumCnt),
-				      0x1C07);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret =
-	    EplErrorHandlerkLinkArray(EplErrorHandlerkInstance_g.
-				      m_adwMnCnLossPresThrCnt,
-				      tabentries(EplErrorHandlerkInstance_g.
-						 m_adwMnCnLossPresThrCnt),
-				      0x1C08);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret =
-	    EplErrorHandlerkLinkArray(EplErrorHandlerkInstance_g.
-				      m_adwMnCnLossPresThreshold,
-				      tabentries(EplErrorHandlerkInstance_g.
-						 m_adwMnCnLossPresThreshold),
-				      0x1C09);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplErrorHandlerkDelInstance
-//
-// Description: function delete instance an free the bufferstructure
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplErrorHandlerkDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplErrorHandlerkProcess
-//
-// Description: processes error events from DLL
-//
-//
-//
-// Parameters:  pEvent_p = pointer to event-structur from buffer
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplErrorHandlerkProcess(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-	unsigned long ulDllErrorEvents;
-	tEplEvent Event;
-	tEplNmtEvent NmtEvent;
-
-	Ret = kEplSuccessful;
-
-	// check m_EventType
-	switch (pEvent_p->m_EventType) {
-	case kEplEventTypeDllError:
-		{
-			tEplErrorHandlerkEvent *pErrHandlerEvent =
-			    (tEplErrorHandlerkEvent *) pEvent_p->m_pArg;
-
-			ulDllErrorEvents = pErrHandlerEvent->m_ulDllErrorEvents;
-
-			// check the several error events
-			if ((EplErrorHandlerkInstance_g.m_CnLossSoc.
-			     m_dwThreshold > 0)
-			    && ((ulDllErrorEvents & EPL_DLL_ERR_CN_LOSS_SOC) != 0)) {	// loss of SoC event occured
-				// increment cumulative counter by 1
-				EplErrorHandlerkInstance_g.m_CnLossSoc.
-				    m_dwCumulativeCnt++;
-				// increment threshold counter by 8
-				EplErrorHandlerkInstance_g.m_CnLossSoc.
-				    m_dwThresholdCnt += 8;
-				if (EplErrorHandlerkInstance_g.m_CnLossSoc.m_dwThresholdCnt >= EplErrorHandlerkInstance_g.m_CnLossSoc.m_dwThreshold) {	// threshold is reached
-					// $$$ d.k.: generate error history entry E_DLL_LOSS_SOC_TH
-
-					// post event to NMT state machine
-					NmtEvent = kEplNmtEventNmtCycleError;
-					Event.m_EventSink = kEplEventSinkNmtk;
-					Event.m_EventType =
-					    kEplEventTypeNmtEvent;
-					Event.m_pArg = &NmtEvent;
-					Event.m_uiSize = sizeof(NmtEvent);
-					Ret = EplEventkPost(&Event);
-				}
-				EplErrorHandlerkInstance_g.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_LOSS_SOC;
-			}
-
-			if ((EplErrorHandlerkInstance_g.m_CnLossPreq.
-			     m_dwThreshold > 0)
-			    && ((ulDllErrorEvents & EPL_DLL_ERR_CN_LOSS_PREQ) != 0)) {	// loss of PReq event occured
-				// increment cumulative counter by 1
-				EplErrorHandlerkInstance_g.m_CnLossPreq.
-				    m_dwCumulativeCnt++;
-				// increment threshold counter by 8
-				EplErrorHandlerkInstance_g.m_CnLossPreq.
-				    m_dwThresholdCnt += 8;
-				if (EplErrorHandlerkInstance_g.m_CnLossPreq.m_dwThresholdCnt >= EplErrorHandlerkInstance_g.m_CnLossPreq.m_dwThreshold) {	// threshold is reached
-					// $$$ d.k.: generate error history entry E_DLL_LOSS_PREQ_TH
-
-					// post event to NMT state machine
-					NmtEvent = kEplNmtEventNmtCycleError;
-					Event.m_EventSink = kEplEventSinkNmtk;
-					Event.m_EventType =
-					    kEplEventTypeNmtEvent;
-					Event.m_pArg = &NmtEvent;
-					Event.m_uiSize = sizeof(NmtEvent);
-					Ret = EplEventkPost(&Event);
-				}
-			}
-
-			if ((EplErrorHandlerkInstance_g.m_CnLossPreq.
-			     m_dwThresholdCnt > 0)
-			    && ((ulDllErrorEvents & EPL_DLL_ERR_CN_RECVD_PREQ) != 0)) {	// PReq correctly received
-				// decrement threshold counter by 1
-				EplErrorHandlerkInstance_g.m_CnLossPreq.
-				    m_dwThresholdCnt--;
-			}
-
-			if ((EplErrorHandlerkInstance_g.m_CnCrcErr.
-			     m_dwThreshold > 0)
-			    && ((ulDllErrorEvents & EPL_DLL_ERR_CN_CRC) != 0)) {	// CRC error event occured
-				// increment cumulative counter by 1
-				EplErrorHandlerkInstance_g.m_CnCrcErr.
-				    m_dwCumulativeCnt++;
-				// increment threshold counter by 8
-				EplErrorHandlerkInstance_g.m_CnCrcErr.
-				    m_dwThresholdCnt += 8;
-				if (EplErrorHandlerkInstance_g.m_CnCrcErr.m_dwThresholdCnt >= EplErrorHandlerkInstance_g.m_CnCrcErr.m_dwThreshold) {	// threshold is reached
-					// $$$ d.k.: generate error history entry E_DLL_CRC_TH
-
-					// post event to NMT state machine
-					NmtEvent = kEplNmtEventNmtCycleError;
-					Event.m_EventSink = kEplEventSinkNmtk;
-					Event.m_EventType =
-					    kEplEventTypeNmtEvent;
-					Event.m_pArg = &NmtEvent;
-					Event.m_uiSize = sizeof(NmtEvent);
-					Ret = EplEventkPost(&Event);
-				}
-				EplErrorHandlerkInstance_g.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_CN_CRC;
-			}
-
-			if ((ulDllErrorEvents & EPL_DLL_ERR_INVALID_FORMAT) != 0) {	// invalid format error occured (only direct reaction)
-				// $$$ d.k.: generate error history entry E_DLL_INVALID_FORMAT
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-				if (pErrHandlerEvent->m_NmtState >= kEplNmtMsNotActive) {	// MN is active
-					if (pErrHandlerEvent->m_uiNodeId != 0) {
-						tEplHeartbeatEvent
-						    HeartbeatEvent;
-
-						// remove node from isochronous phase
-						Ret =
-						    EplDllkDeleteNode
-						    (pErrHandlerEvent->
-						     m_uiNodeId);
-
-						// inform NmtMnu module about state change, which shall send NMT command ResetNode to this CN
-						HeartbeatEvent.m_uiNodeId =
-						    pErrHandlerEvent->
-						    m_uiNodeId;
-						HeartbeatEvent.m_NmtState =
-						    kEplNmtCsNotActive;
-						HeartbeatEvent.m_wErrorCode =
-						    EPL_E_DLL_INVALID_FORMAT;
-						Event.m_EventSink =
-						    kEplEventSinkNmtMnu;
-						Event.m_EventType =
-						    kEplEventTypeHeartbeat;
-						Event.m_uiSize =
-						    sizeof(HeartbeatEvent);
-						Event.m_pArg = &HeartbeatEvent;
-						Ret = EplEventkPost(&Event);
-					}
-					// $$$ and else should lead to InternComError
-				} else
-#endif
-				{	// CN is active
-					// post event to NMT state machine
-					NmtEvent = kEplNmtEventInternComError;
-					Event.m_EventSink = kEplEventSinkNmtk;
-					Event.m_EventType =
-					    kEplEventTypeNmtEvent;
-					Event.m_pArg = &NmtEvent;
-					Event.m_uiSize = sizeof(NmtEvent);
-					Ret = EplEventkPost(&Event);
-				}
-			}
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			if ((EplErrorHandlerkInstance_g.m_MnCrcErr.
-			     m_dwThreshold > 0)
-			    && ((ulDllErrorEvents & EPL_DLL_ERR_MN_CRC) != 0)) {	// CRC error event occured
-				// increment cumulative counter by 1
-				EplErrorHandlerkInstance_g.m_MnCrcErr.
-				    m_dwCumulativeCnt++;
-				// increment threshold counter by 8
-				EplErrorHandlerkInstance_g.m_MnCrcErr.
-				    m_dwThresholdCnt += 8;
-				if (EplErrorHandlerkInstance_g.m_MnCrcErr.m_dwThresholdCnt >= EplErrorHandlerkInstance_g.m_MnCrcErr.m_dwThreshold) {	// threshold is reached
-					// $$$ d.k.: generate error history entry E_DLL_CRC_TH
-
-					// post event to NMT state machine
-					NmtEvent = kEplNmtEventNmtCycleError;
-					Event.m_EventSink = kEplEventSinkNmtk;
-					Event.m_EventType =
-					    kEplEventTypeNmtEvent;
-					Event.m_pArg = &NmtEvent;
-					Event.m_uiSize = sizeof(NmtEvent);
-					Ret = EplEventkPost(&Event);
-				}
-				EplErrorHandlerkInstance_g.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_MN_CRC;
-			}
-
-			if ((EplErrorHandlerkInstance_g.m_MnCycTimeExceed.
-			     m_dwThreshold > 0)
-			    && ((ulDllErrorEvents & EPL_DLL_ERR_MN_CYCTIMEEXCEED) != 0)) {	// cycle time exceeded event occured
-				// increment cumulative counter by 1
-				EplErrorHandlerkInstance_g.m_MnCycTimeExceed.
-				    m_dwCumulativeCnt++;
-				// increment threshold counter by 8
-				EplErrorHandlerkInstance_g.m_MnCycTimeExceed.
-				    m_dwThresholdCnt += 8;
-				if (EplErrorHandlerkInstance_g.m_MnCycTimeExceed.m_dwThresholdCnt >= EplErrorHandlerkInstance_g.m_MnCycTimeExceed.m_dwThreshold) {	// threshold is reached
-					// $$$ d.k.: generate error history entry E_DLL_CYCLE_EXCEED_TH
-
-					// post event to NMT state machine
-					NmtEvent = kEplNmtEventNmtCycleError;
-					Event.m_EventSink = kEplEventSinkNmtk;
-					Event.m_EventType =
-					    kEplEventTypeNmtEvent;
-					Event.m_pArg = &NmtEvent;
-					Event.m_uiSize = sizeof(NmtEvent);
-					Ret = EplEventkPost(&Event);
-				}
-				// $$$ d.k.: else generate error history entry E_DLL_CYCLE_EXCEED
-				EplErrorHandlerkInstance_g.m_ulDllErrorEvents |=
-				    EPL_DLL_ERR_MN_CYCTIMEEXCEED;
-			}
-
-			if ((ulDllErrorEvents & EPL_DLL_ERR_MN_CN_LOSS_PRES) != 0) {	// CN loss PRes event occured
-				unsigned int uiNodeId;
-
-				uiNodeId = pErrHandlerEvent->m_uiNodeId - 1;
-				if ((uiNodeId <
-				     tabentries(EplErrorHandlerkInstance_g.
-						m_adwMnCnLossPresCumCnt))
-				    && (EplErrorHandlerkInstance_g.
-					m_adwMnCnLossPresThreshold[uiNodeId] >
-					0)) {
-					// increment cumulative counter by 1
-					EplErrorHandlerkInstance_g.
-					    m_adwMnCnLossPresCumCnt[uiNodeId]++;
-					// increment threshold counter by 8
-					EplErrorHandlerkInstance_g.
-					    m_adwMnCnLossPresThrCnt[uiNodeId] +=
-					    8;
-					if (EplErrorHandlerkInstance_g.
-					    m_adwMnCnLossPresThrCnt[uiNodeId]
-					    >= EplErrorHandlerkInstance_g.m_adwMnCnLossPresThreshold[uiNodeId]) {	// threshold is reached
-						tEplHeartbeatEvent
-						    HeartbeatEvent;
-
-						// $$$ d.k.: generate error history entry E_DLL_LOSS_PRES_TH
-
-						// remove node from isochronous phase
-						Ret =
-						    EplDllkDeleteNode
-						    (pErrHandlerEvent->
-						     m_uiNodeId);
-
-						// inform NmtMnu module about state change, which shall send NMT command ResetNode to this CN
-						HeartbeatEvent.m_uiNodeId =
-						    pErrHandlerEvent->
-						    m_uiNodeId;
-						HeartbeatEvent.m_NmtState =
-						    kEplNmtCsNotActive;
-						HeartbeatEvent.m_wErrorCode =
-						    EPL_E_DLL_LOSS_PRES_TH;
-						Event.m_EventSink =
-						    kEplEventSinkNmtMnu;
-						Event.m_EventType =
-						    kEplEventTypeHeartbeat;
-						Event.m_uiSize =
-						    sizeof(HeartbeatEvent);
-						Event.m_pArg = &HeartbeatEvent;
-						Ret = EplEventkPost(&Event);
-					}
-					EplErrorHandlerkInstance_g.
-					    m_afMnCnLossPresEvent[uiNodeId] =
-					    TRUE;
-				}
-			}
-#endif
-
-			break;
-		}
-
-		// NMT event
-	case kEplEventTypeNmtEvent:
-		{
-			if ((*(tEplNmtEvent *) pEvent_p->m_pArg) == kEplNmtEventDllCeSoa) {	// SoA event of CN -> decrement threshold counters
-
-				if ((EplErrorHandlerkInstance_g.m_ulDllErrorEvents & EPL_DLL_ERR_CN_LOSS_SOC) == 0) {	// decrement loss of SoC threshold counter, because it didn't occur last cycle
-					if (EplErrorHandlerkInstance_g.
-					    m_CnLossSoc.m_dwThresholdCnt > 0) {
-						EplErrorHandlerkInstance_g.
-						    m_CnLossSoc.
-						    m_dwThresholdCnt--;
-					}
-				}
-
-				if ((EplErrorHandlerkInstance_g.m_ulDllErrorEvents & EPL_DLL_ERR_CN_CRC) == 0) {	// decrement CRC threshold counter, because it didn't occur last cycle
-					if (EplErrorHandlerkInstance_g.
-					    m_CnCrcErr.m_dwThresholdCnt > 0) {
-						EplErrorHandlerkInstance_g.
-						    m_CnCrcErr.
-						    m_dwThresholdCnt--;
-					}
-				}
-			}
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			else if ((*(tEplNmtEvent *) pEvent_p->m_pArg) == kEplNmtEventDllMeSoaSent) {	// SoA event of MN -> decrement threshold counters
-				tEplDllkNodeInfo *pIntNodeInfo;
-				unsigned int uiNodeId;
-
-				Ret = EplDllkGetFirstNodeInfo(&pIntNodeInfo);
-				if (Ret != kEplSuccessful) {
-					break;
-				}
-				// iterate through node info structure list
-				while (pIntNodeInfo != NULL) {
-					uiNodeId = pIntNodeInfo->m_uiNodeId - 1;
-					if (uiNodeId <
-					    tabentries
-					    (EplErrorHandlerkInstance_g.
-					     m_adwMnCnLossPresCumCnt)) {
-						if (EplErrorHandlerkInstance_g.
-						    m_afMnCnLossPresEvent
-						    [uiNodeId] == FALSE) {
-							if (EplErrorHandlerkInstance_g.m_adwMnCnLossPresThrCnt[uiNodeId] > 0) {
-								EplErrorHandlerkInstance_g.
-								    m_adwMnCnLossPresThrCnt
-								    [uiNodeId]--;
-							}
-						} else {
-							EplErrorHandlerkInstance_g.
-							    m_afMnCnLossPresEvent
-							    [uiNodeId] = FALSE;
-						}
-					}
-					pIntNodeInfo =
-					    pIntNodeInfo->m_pNextNodeInfo;
-				}
-
-				if ((EplErrorHandlerkInstance_g.m_ulDllErrorEvents & EPL_DLL_ERR_MN_CRC) == 0) {	// decrement CRC threshold counter, because it didn't occur last cycle
-					if (EplErrorHandlerkInstance_g.
-					    m_MnCrcErr.m_dwThresholdCnt > 0) {
-						EplErrorHandlerkInstance_g.
-						    m_MnCrcErr.
-						    m_dwThresholdCnt--;
-					}
-				}
-
-				if ((EplErrorHandlerkInstance_g.m_ulDllErrorEvents & EPL_DLL_ERR_MN_CYCTIMEEXCEED) == 0) {	// decrement cycle exceed threshold counter, because it didn't occur last cycle
-					if (EplErrorHandlerkInstance_g.
-					    m_MnCycTimeExceed.m_dwThresholdCnt >
-					    0) {
-						EplErrorHandlerkInstance_g.
-						    m_MnCycTimeExceed.
-						    m_dwThresholdCnt--;
-					}
-				}
-			}
-#endif
-
-			// reset error events
-			EplErrorHandlerkInstance_g.m_ulDllErrorEvents = 0L;
-
-			break;
-		}
-
-		// unknown type
-	default:
-		{
-		}
-
-	}			// end of switch(pEvent_p->m_EventType)
-
-	return Ret;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplErrorHandlerkLinkErrorCounter
-//
-// Description: link specified error counter structure to OD entry
-//
-// Parameters:  pErrorCounter_p         = pointer to error counter structure
-//              uiIndex_p               = OD index
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplErrorHandlerkLinkErrorCounter(tEplErrorHandlerkErrorCounter
-						   * pErrorCounter_p,
-						   unsigned int uiIndex_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplVarParam VarParam;
-
-	VarParam.m_pData = &pErrorCounter_p->m_dwCumulativeCnt;
-	VarParam.m_Size = sizeof(u32);
-	VarParam.m_uiIndex = uiIndex_p;
-	VarParam.m_uiSubindex = 0x01;
-	VarParam.m_ValidFlag = kVarValidAll;
-	Ret = EplObdDefineVar(&VarParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	VarParam.m_pData = &pErrorCounter_p->m_dwThresholdCnt;
-	VarParam.m_Size = sizeof(u32);
-	VarParam.m_uiIndex = uiIndex_p;
-	VarParam.m_uiSubindex = 0x02;
-	VarParam.m_ValidFlag = kVarValidAll;
-	Ret = EplObdDefineVar(&VarParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	VarParam.m_pData = &pErrorCounter_p->m_dwThreshold;
-	VarParam.m_Size = sizeof(u32);
-	VarParam.m_uiIndex = uiIndex_p;
-	VarParam.m_uiSubindex = 0x03;
-	VarParam.m_ValidFlag = kVarValidAll;
-	Ret = EplObdDefineVar(&VarParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplErrorHandlerkLinkErrorCounter
-//
-// Description: link specified error counter structure to OD entry
-//
-// Parameters:  pErrorCounter_p         = pointer to error counter structure
-//              uiIndex_p               = OD index
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-static tEplKernel EplErrorHandlerkLinkArray(u32 * pdwValue_p,
-					    unsigned int uiValueCount_p,
-					    unsigned int uiIndex_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplVarParam VarParam;
-	tEplObdSize EntrySize;
-	u8 bIndexEntries;
-
-	EntrySize = (tEplObdSize) sizeof(bIndexEntries);
-	Ret = EplObdReadEntry(uiIndex_p,
-			      0x00, (void *)&bIndexEntries, &EntrySize);
-
-	if ((Ret != kEplSuccessful) || (bIndexEntries == 0x00)) {
-		// Object doesn't exist or invalid entry number
-		Ret = kEplObdIndexNotExist;
-		goto Exit;
-	}
-
-	if (bIndexEntries < uiValueCount_p) {
-		uiValueCount_p = bIndexEntries;
-	}
-
-	VarParam.m_Size = sizeof(u32);
-	VarParam.m_uiIndex = uiIndex_p;
-	VarParam.m_ValidFlag = kVarValidAll;
-
-	for (VarParam.m_uiSubindex = 0x01;
-	     VarParam.m_uiSubindex <= uiValueCount_p; VarParam.m_uiSubindex++) {
-		VarParam.m_pData = pdwValue_p;
-		Ret = EplObdDefineVar(&VarParam);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		pdwValue_p++;
-	}
-
-      Exit:
-	return Ret;
-}
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplEvent.h b/drivers/staging/epl/EplEvent.h
deleted file mode 100644
index 910bd69a18c..00000000000
--- a/drivers/staging/epl/EplEvent.h
+++ /dev/null
@@ -1,279 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for event module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplEvent.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/12 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_EVENT_H_
-#define _EPL_EVENT_H_
-
-#include "EplInc.h"
-#include "EplNmt.h"
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// name and size of event queues
-#define EPL_EVENT_NAME_SHB_KERNEL_TO_USER   "ShbKernelToUser"
-#ifndef EPL_EVENT_SIZE_SHB_KERNEL_TO_USER
-#define EPL_EVENT_SIZE_SHB_KERNEL_TO_USER   32768	// 32 kByte
-#endif
-
-#define EPL_EVENT_NAME_SHB_USER_TO_KERNEL   "ShbUserToKernel"
-#ifndef EPL_EVENT_SIZE_SHB_USER_TO_KERNEL
-#define EPL_EVENT_SIZE_SHB_USER_TO_KERNEL   32768	// 32 kByte
-#endif
-
-// max size of event argument
-#ifndef EPL_MAX_EVENT_ARG_SIZE
-#define EPL_MAX_EVENT_ARG_SIZE      256	// because of PDO
-#endif
-
-#define EPL_DLL_ERR_MN_CRC           0x00000001L	// object 0x1C00
-#define EPL_DLL_ERR_MN_COLLISION     0x00000002L	// object 0x1C01
-#define EPL_DLL_ERR_MN_CYCTIMEEXCEED 0x00000004L	// object 0x1C02
-#define EPL_DLL_ERR_MN_LOSS_LINK     0x00000008L	// object 0x1C03
-#define EPL_DLL_ERR_MN_CN_LATE_PRES  0x00000010L	// objects 0x1C04-0x1C06
-#define EPL_DLL_ERR_MN_CN_LOSS_PRES  0x00000080L	// objects 0x1C07-0x1C09
-#define EPL_DLL_ERR_CN_COLLISION     0x00000400L	// object 0x1C0A
-#define EPL_DLL_ERR_CN_LOSS_SOC      0x00000800L	// object 0x1C0B
-#define EPL_DLL_ERR_CN_LOSS_SOA      0x00001000L	// object 0x1C0C
-#define EPL_DLL_ERR_CN_LOSS_PREQ     0x00002000L	// object 0x1C0D
-#define EPL_DLL_ERR_CN_RECVD_PREQ    0x00004000L	// decrement object 0x1C0D/2
-#define EPL_DLL_ERR_CN_SOC_JITTER    0x00008000L	// object 0x1C0E
-#define EPL_DLL_ERR_CN_CRC           0x00010000L	// object 0x1C0F
-#define EPL_DLL_ERR_CN_LOSS_LINK     0x00020000L	// object 0x1C10
-#define EPL_DLL_ERR_MN_LOSS_STATRES  0x00040000L	// objects 0x1C15-0x1C17 (should be operated by NmtMnu module)
-#define EPL_DLL_ERR_BAD_PHYS_MODE    0x00080000L	// no object
-#define EPL_DLL_ERR_MAC_BUFFER       0x00100000L	// no object (NMT_GT6)
-#define EPL_DLL_ERR_INVALID_FORMAT   0x00200000L	// no object (NMT_GT6)
-#define EPL_DLL_ERR_ADDRESS_CONFLICT 0x00400000L	// no object (remove CN from configuration)
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-// EventType determines the argument of the event
-typedef enum {
-	kEplEventTypeNmtEvent = 0x01,	// NMT event
-	// arg is pointer to tEplNmtEvent
-	kEplEventTypePdoRx = 0x02,	// PDO frame received event (PRes/PReq)
-	// arg is pointer to tEplFrame
-	kEplEventTypePdoTx = 0x03,	// PDO frame transmitted event (PRes/PReq)
-	// arg is pointer to tEplFrameInfo
-	kEplEventTypePdoSoa = 0x04,	// SoA frame received event (isochronous phase completed)
-	// arg is pointer to nothing
-	kEplEventTypeSync = 0x05,	// Sync event (e.g. SoC or anticipated SoC)
-	// arg is pointer to nothing
-	kEplEventTypeTimer = 0x06,	// Timer event
-	// arg is pointer to tEplTimerEventArg
-	kEplEventTypeHeartbeat = 0x07,	// Heartbeat event
-	// arg is pointer to tEplHeartbeatEvent
-	kEplEventTypeDllkCreate = 0x08,	// DLL kernel create event
-	// arg is pointer to the new tEplNmtState
-	kEplEventTypeDllkDestroy = 0x09,	// DLL kernel destroy event
-	// arg is pointer to the old tEplNmtState
-	kEplEventTypeDllkFillTx = 0x0A,	// DLL kernel fill TxBuffer event
-	// arg is pointer to tEplDllAsyncReqPriority
-	kEplEventTypeDllkPresReady = 0x0B,	// DLL kernel PRes ready event
-	// arg is pointer to nothing
-	kEplEventTypeError = 0x0C,	// Error event for API layer
-	// arg is pointer to tEplEventError
-	kEplEventTypeNmtStateChange = 0x0D,	// indicate change of NMT-State
-	// arg is pointer to tEplEventNmtStateChange
-	kEplEventTypeDllError = 0x0E,	// DLL error event for Error handler
-	// arg is pointer to tEplErrorHandlerkEvent
-	kEplEventTypeAsndRx = 0x0F,	// received ASnd frame for DLL user module
-	// arg is pointer to tEplFrame
-	kEplEventTypeDllkServFilter = 0x10,	// configure ServiceIdFilter
-	// arg is pointer to tEplDllCalServiceIdFilter
-	kEplEventTypeDllkIdentity = 0x11,	// configure Identity
-	// arg is pointer to tEplDllIdentParam
-	kEplEventTypeDllkConfig = 0x12,	// configure ConfigParam
-	// arg is pointer to tEplDllConfigParam
-	kEplEventTypeDllkIssueReq = 0x13,	// issue Ident/Status request
-	// arg is pointer to tEplDllCalIssueRequest
-	kEplEventTypeDllkAddNode = 0x14,	// add node to isochronous phase
-	// arg is pointer to tEplDllNodeInfo
-	kEplEventTypeDllkDelNode = 0x15,	// remove node from isochronous phase
-	// arg is pointer to unsigned int
-	kEplEventTypeDllkSoftDelNode = 0x16,	// remove node softly from isochronous phase
-	// arg is pointer to unsigned int
-	kEplEventTypeDllkStartReducedCycle = 0x17,	// start reduced EPL cycle on MN
-	// arg is pointer to nothing
-	kEplEventTypeNmtMnuNmtCmdSent = 0x18,	// NMT command was actually sent
-	// arg is pointer to tEplFrame
-
-} tEplEventType;
-
-// EventSink determines the consumer of the event
-typedef enum {
-	kEplEventSinkSync = 0x00,	// Sync event for application or kernel EPL module
-	kEplEventSinkNmtk = 0x01,	// events for Nmtk module
-	kEplEventSinkDllk = 0x02,	// events for Dllk module
-	kEplEventSinkDlluCal = 0x03,	// events for DlluCal module
-	kEplEventSinkDllkCal = 0x04,	// events for DllkCal module
-	kEplEventSinkPdok = 0x05,	// events for Pdok module
-	kEplEventSinkNmtu = 0x06,	// events for Nmtu module
-	kEplEventSinkErrk = 0x07,	// events for Error handler module
-	kEplEventSinkErru = 0x08,	// events for Error signaling module
-	kEplEventSinkSdoAsySeq = 0x09,	// events for asyncronous SDO Sequence Layer module
-	kEplEventSinkNmtMnu = 0x0A,	// events for NmtMnu module
-	kEplEventSinkLedu = 0x0B,	// events for Ledu module
-	kEplEventSinkApi = 0x0F,	// events for API module
-
-} tEplEventSink;
-
-// EventSource determines the source of an errorevent
-typedef enum {
-	// kernelspace modules
-	kEplEventSourceDllk = 0x01,	// Dllk module
-	kEplEventSourceNmtk = 0x02,	// Nmtk module
-	kEplEventSourceObdk = 0x03,	// Obdk module
-	kEplEventSourcePdok = 0x04,	// Pdok module
-	kEplEventSourceTimerk = 0x05,	// Timerk module
-	kEplEventSourceEventk = 0x06,	// Eventk module
-	kEplEventSourceSyncCb = 0x07,	// sync-Cb
-	kEplEventSourceErrk = 0x08,	// Error handler module
-
-	// userspace modules
-	kEplEventSourceDllu = 0x10,	// Dllu module
-	kEplEventSourceNmtu = 0x11,	// Nmtu module
-	kEplEventSourceNmtCnu = 0x12,	// NmtCnu module
-	kEplEventSourceNmtMnu = 0x13,	// NmtMnu module
-	kEplEventSourceObdu = 0x14,	// Obdu module
-	kEplEventSourceSdoUdp = 0x15,	// Sdo/Udp module
-	kEplEventSourceSdoAsnd = 0x16,	// Sdo/Asnd module
-	kEplEventSourceSdoAsySeq = 0x17,	// Sdo asynchronus Sequence Layer module
-	kEplEventSourceSdoCom = 0x18,	// Sdo command layer module
-	kEplEventSourceTimeru = 0x19,	// Timeru module
-	kEplEventSourceCfgMau = 0x1A,	// CfgMau module
-	kEplEventSourceEventu = 0x1B,	// Eventu module
-	kEplEventSourceEplApi = 0x1C,	// Api module
-	kEplEventSourceLedu = 0x1D,	// Ledu module
-
-} tEplEventSource;
-
-// structure of EPL event (element order must not be changed!)
-typedef struct {
-	tEplEventType m_EventType /*:28 */ ;	// event type
-	tEplEventSink m_EventSink /*:4 */ ;	// event sink
-	tEplNetTime m_NetTime;	// timestamp
-	unsigned int m_uiSize;	// size of argument
-	void *m_pArg;		// argument of event
-
-} tEplEvent;
-
-// short structure of EPL event without argument and its size (element order must not be changed!)
-typedef struct {
-	tEplEventType m_EventType /*:28 */ ;	// event type
-	tEplEventSink m_EventSink /*:4 */ ;	// event sink
-	tEplNetTime m_NetTime;	// timestamp
-
-} tEplEventShort;
-
-typedef struct {
-	unsigned int m_uiIndex;
-	unsigned int m_uiSubIndex;
-
-} tEplEventObdError;
-
-// structure for kEplEventTypeError
-typedef struct {
-	tEplEventSource m_EventSource;	// module which posted this error event
-	tEplKernel m_EplError;	// EPL error which occured
-	union {
-		u8 m_bArg;
-		u32 m_dwArg;
-		tEplEventSource m_EventSource;	// from Eventk/u module (originating error source)
-		tEplEventObdError m_ObdError;	// from Obd module
-//        tEplErrHistoryEntry     m_HistoryEntry; // from Nmtk/u module
-
-	} m_Arg;
-
-} tEplEventError;
-
-// structure for kEplEventTypeDllError
-typedef struct {
-	unsigned long m_ulDllErrorEvents;	// EPL_DLL_ERR_*
-	unsigned int m_uiNodeId;
-	tEplNmtState m_NmtState;
-
-} tEplErrorHandlerkEvent;
-
-// callback function to get informed about sync event
-typedef tEplKernel(*tEplSyncCb) (void);
-
-// callback function for generic events
-typedef tEplKernel(*tEplProcessEventCb) (tEplEvent *pEplEvent_p);
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_EVENT_H_
diff --git a/drivers/staging/epl/EplEventk.c b/drivers/staging/epl/EplEventk.c
deleted file mode 100644
index ef36815c798..00000000000
--- a/drivers/staging/epl/EplEventk.c
+++ /dev/null
@@ -1,853 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for Epl-Kernelspace-Event-Modul
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplEventk.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.9 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/20 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "kernel/EplEventk.h"
-#include "kernel/EplNmtk.h"
-#include "kernel/EplDllk.h"
-#include "kernel/EplDllkCal.h"
-#include "kernel/EplErrorHandlerk.h"
-#include "Benchmark.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-#include "kernel/EplPdok.h"
-#include "kernel/EplPdokCal.h"
-#endif
-
-#ifdef EPL_NO_FIFO
-#include "user/EplEventu.h"
-#else
-#include "SharedBuff.h"
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-#ifndef EPL_NO_FIFO
-	tShbInstance m_pShbKernelToUserInstance;
-	tShbInstance m_pShbUserToKernelInstance;
-#else
-
-#endif
-	tEplSyncCb m_pfnCbSync;
-	unsigned int m_uiUserToKernelFullCount;
-
-} tEplEventkInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-static tEplEventkInstance EplEventkInstance_g;
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-// callback function for incoming events
-#ifndef EPL_NO_FIFO
-static void EplEventkRxSignalHandlerCb(tShbInstance pShbRxInstance_p,
-				       unsigned long ulDataSize_p);
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <Epl-Kernelspace-Event>                             */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkInit
-//
-// Description: function initializes the first instance
-//
-// Parameters:  pfnCbSync_p = callback-function for sync event
-//
-// Returns:     tEpKernel   = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplEventkInit(tEplSyncCb pfnCbSync_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplEventkAddInstance(pfnCbSync_p);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkAddInstance
-//
-// Description: function adds one more instance
-//
-// Parameters:  pfnCbSync_p = callback-function for sync event
-//
-// Returns:     tEpKernel   = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplEventkAddInstance(tEplSyncCb pfnCbSync_p)
-{
-	tEplKernel Ret;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	unsigned int fShbNewCreated;
-#endif
-
-	Ret = kEplSuccessful;
-
-	// init instance structure
-	EplEventkInstance_g.m_uiUserToKernelFullCount = 0;
-
-	// save cb-function
-	EplEventkInstance_g.m_pfnCbSync = pfnCbSync_p;
-
-#ifndef EPL_NO_FIFO
-	// init shared loop buffer
-	// kernel -> user
-	ShbError = ShbCirAllocBuffer(EPL_EVENT_SIZE_SHB_KERNEL_TO_USER,
-				     EPL_EVENT_NAME_SHB_KERNEL_TO_USER,
-				     &EplEventkInstance_g.
-				     m_pShbKernelToUserInstance,
-				     &fShbNewCreated);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventkAddInstance(): ShbCirAllocBuffer(K2U) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-	// user -> kernel
-	ShbError = ShbCirAllocBuffer(EPL_EVENT_SIZE_SHB_USER_TO_KERNEL,
-				     EPL_EVENT_NAME_SHB_USER_TO_KERNEL,
-				     &EplEventkInstance_g.
-				     m_pShbUserToKernelInstance,
-				     &fShbNewCreated);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventkAddInstance(): ShbCirAllocBuffer(U2K) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-	// register eventhandler
-	ShbError =
-	    ShbCirSetSignalHandlerNewData(EplEventkInstance_g.
-					  m_pShbUserToKernelInstance,
-					  EplEventkRxSignalHandlerCb,
-					  kshbPriorityHigh);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventkAddInstance(): ShbCirSetSignalHandlerNewData(U2K) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-      Exit:
-#endif
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkDelInstance
-//
-// Description: function deletes instance and frees the buffers
-//
-// Parameters:  void
-//
-// Returns:     tEpKernel   = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplEventkDelInstance(void)
-{
-	tEplKernel Ret;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-#endif
-
-	Ret = kEplSuccessful;
-
-#ifndef EPL_NO_FIFO
-	// set eventhandler to NULL
-	ShbError =
-	    ShbCirSetSignalHandlerNewData(EplEventkInstance_g.
-					  m_pShbUserToKernelInstance, NULL,
-					  kShbPriorityNormal);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventkDelInstance(): ShbCirSetSignalHandlerNewData(U2K) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-	}
-	// free buffer User -> Kernel
-	ShbError =
-	    ShbCirReleaseBuffer(EplEventkInstance_g.m_pShbUserToKernelInstance);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventkDelInstance(): ShbCirReleaseBuffer(U2K) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-	} else {
-		EplEventkInstance_g.m_pShbUserToKernelInstance = NULL;
-	}
-
-	// free buffer  Kernel -> User
-	ShbError =
-	    ShbCirReleaseBuffer(EplEventkInstance_g.m_pShbKernelToUserInstance);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventkDelInstance(): ShbCirReleaseBuffer(K2U) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-	} else {
-		EplEventkInstance_g.m_pShbKernelToUserInstance = NULL;
-	}
-#endif
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkProcess
-//
-// Description: Kernelthread that dispatches events in kernel part
-//
-// Parameters:  pEvent_p    = pointer to event-structure from buffer
-//
-// Returns:     tEpKernel   = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplEventkProcess(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-	tEplEventSource EventSource;
-
-	Ret = kEplSuccessful;
-
-	// error handling if event queue is full
-	if (EplEventkInstance_g.m_uiUserToKernelFullCount > 0) {	// UserToKernel event queue has run out of space -> kEplNmtEventInternComError
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-		tEplEvent Event;
-		tEplNmtEvent NmtEvent;
-#endif
-#ifndef EPL_NO_FIFO
-		tShbError ShbError;
-#endif
-
-		// directly call NMTk process function, because event queue is full
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-		NmtEvent = kEplNmtEventInternComError;
-		Event.m_EventSink = kEplEventSinkNmtk;
-		Event.m_NetTime.m_dwNanoSec = 0;
-		Event.m_NetTime.m_dwSec = 0;
-		Event.m_EventType = kEplEventTypeNmtEvent;
-		Event.m_pArg = &NmtEvent;
-		Event.m_uiSize = sizeof(NmtEvent);
-		Ret = EplNmtkProcess(&Event);
-#endif
-
-		// NMT state machine changed to reset (i.e. NMT_GS_RESET_COMMUNICATION)
-		// now, it is safe to reset the counter and empty the event queue
-#ifndef EPL_NO_FIFO
-		ShbError =
-		    ShbCirResetBuffer(EplEventkInstance_g.
-				      m_pShbUserToKernelInstance, 1000, NULL);
-#endif
-
-		EplEventkInstance_g.m_uiUserToKernelFullCount = 0;
-		TGT_DBG_SIGNAL_TRACE_POINT(22);
-
-		// also discard the current event (it doesn't matter if we lose another event)
-		goto Exit;
-	}
-	// check m_EventSink
-	switch (pEvent_p->m_EventSink) {
-	case kEplEventSinkSync:
-		{
-			if (EplEventkInstance_g.m_pfnCbSync != NULL) {
-				Ret = EplEventkInstance_g.m_pfnCbSync();
-				if (Ret == kEplSuccessful) {
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-					// mark TPDOs as valid
-					Ret = EplPdokCalSetTpdosValid(TRUE);
-#endif
-				} else if ((Ret != kEplReject)
-					   && (Ret != kEplShutdown)) {
-					EventSource = kEplEventSourceSyncCb;
-
-					// Error event for API layer
-					EplEventkPostError
-					    (kEplEventSourceEventk, Ret,
-					     sizeof(EventSource), &EventSource);
-				}
-			}
-			break;
-		}
-
-		// NMT-Kernel-Modul
-	case kEplEventSinkNmtk:
-		{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-			Ret = EplNmtkProcess(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceNmtk;
-
-				// Error event for API layer
-				EplEventkPostError(kEplEventSourceEventk,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-#endif
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			if ((pEvent_p->m_EventType == kEplEventTypeNmtEvent)
-			    &&
-			    ((*((tEplNmtEvent *) pEvent_p->m_pArg) ==
-			      kEplNmtEventDllCeSoa)
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			     || (*((tEplNmtEvent *) pEvent_p->m_pArg) ==
-				 kEplNmtEventDllMeSoaSent)
-#endif
-			    )) {	// forward SoA event to error handler
-				Ret = EplErrorHandlerkProcess(pEvent_p);
-				if ((Ret != kEplSuccessful)
-				    && (Ret != kEplShutdown)) {
-					EventSource = kEplEventSourceErrk;
-
-					// Error event for API layer
-					EplEventkPostError
-					    (kEplEventSourceEventk, Ret,
-					     sizeof(EventSource), &EventSource);
-				}
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-				// forward SoA event to PDO module
-				pEvent_p->m_EventType = kEplEventTypePdoSoa;
-				Ret = EplPdokProcess(pEvent_p);
-				if ((Ret != kEplSuccessful)
-				    && (Ret != kEplShutdown)) {
-					EventSource = kEplEventSourcePdok;
-
-					// Error event for API layer
-					EplEventkPostError
-					    (kEplEventSourceEventk, Ret,
-					     sizeof(EventSource), &EventSource);
-				}
-#endif
-
-			}
-			break;
-#endif
-		}
-
-		// events for Dllk module
-	case kEplEventSinkDllk:
-		{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			Ret = EplDllkProcess(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceDllk;
-
-				// Error event for API layer
-				EplEventkPostError(kEplEventSourceEventk,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-#endif
-			break;
-		}
-
-		// events for DllkCal module
-	case kEplEventSinkDllkCal:
-		{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			Ret = EplDllkCalProcess(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceDllk;
-
-				// Error event for API layer
-				EplEventkPostError(kEplEventSourceEventk,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-#endif
-			break;
-		}
-
-		//
-	case kEplEventSinkPdok:
-		{
-			// PDO-Module
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-			Ret = EplPdokProcess(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourcePdok;
-
-				// Error event for API layer
-				EplEventkPostError(kEplEventSourceEventk,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-#endif
-			break;
-		}
-
-		// events for Error handler module
-	case kEplEventSinkErrk:
-		{
-			// only call error handler if DLL is present
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			Ret = EplErrorHandlerkProcess(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceErrk;
-
-				// Error event for API layer
-				EplEventkPostError(kEplEventSourceEventk,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-			break;
-#endif
-		}
-
-		// unknown sink
-	default:
-		{
-			Ret = kEplEventUnknownSink;
-		}
-
-	}			// end of switch(pEvent_p->m_EventSink)
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkPost
-//
-// Description: post events from kernel part
-//
-// Parameters:  pEvent_p    = pointer to event-structure from buffer
-//
-// Returns:     tEpKernel   = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplEventkPost(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	tShbCirChunk ShbCirChunk;
-	unsigned long ulDataSize;
-	unsigned int fBufferCompleted;
-#endif
-
-	Ret = kEplSuccessful;
-
-	// the event must be posted by using the abBuffer
-	// it is neede because the Argument must by copied
-	// to the buffer too and not only the pointer
-
-#ifndef EPL_NO_FIFO
-	// 2006/08/03 d.k.: Event and argument are posted as separate chunks to the event queue.
-	ulDataSize =
-	    sizeof(tEplEvent) +
-	    ((pEvent_p->m_pArg != NULL) ? pEvent_p->m_uiSize : 0);
-#endif
-
-	// decide in which buffer the event have to write
-	switch (pEvent_p->m_EventSink) {
-		// kernelspace modules
-	case kEplEventSinkSync:
-	case kEplEventSinkNmtk:
-	case kEplEventSinkDllk:
-	case kEplEventSinkDllkCal:
-	case kEplEventSinkPdok:
-	case kEplEventSinkErrk:
-		{
-#ifndef EPL_NO_FIFO
-			// post message
-			BENCHMARK_MOD_27_SET(2);
-			ShbError =
-			    ShbCirAllocDataBlock(EplEventkInstance_g.
-						 m_pShbUserToKernelInstance,
-						 &ShbCirChunk, ulDataSize);
-			switch (ShbError) {
-			case kShbOk:
-				break;
-
-			case kShbBufferFull:
-				{
-					EplEventkInstance_g.
-					    m_uiUserToKernelFullCount++;
-					Ret = kEplEventPostError;
-					goto Exit;
-				}
-
-			default:
-				{
-					EPL_DBGLVL_EVENTK_TRACE1
-					    ("EplEventkPost(): ShbCirAllocDataBlock(U2K) -> 0x%X\n",
-					     ShbError);
-					Ret = kEplEventPostError;
-					goto Exit;
-				}
-			}
-			ShbError =
-			    ShbCirWriteDataChunk(EplEventkInstance_g.
-						 m_pShbUserToKernelInstance,
-						 &ShbCirChunk, pEvent_p,
-						 sizeof(tEplEvent),
-						 &fBufferCompleted);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventkPost(): ShbCirWriteDataChunk(U2K) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			if (fBufferCompleted == FALSE) {
-				ShbError =
-				    ShbCirWriteDataChunk(EplEventkInstance_g.
-							 m_pShbUserToKernelInstance,
-							 &ShbCirChunk,
-							 pEvent_p->m_pArg,
-							 (unsigned long)
-							 pEvent_p->m_uiSize,
-							 &fBufferCompleted);
-				if ((ShbError != kShbOk)
-				    || (fBufferCompleted == FALSE)) {
-					EPL_DBGLVL_EVENTK_TRACE1
-					    ("EplEventkPost(): ShbCirWriteDataChunk2(U2K) -> 0x%X\n",
-					     ShbError);
-					Ret = kEplEventPostError;
-					goto Exit;
-				}
-			}
-			BENCHMARK_MOD_27_RESET(2);
-
-#else
-			Ret = EplEventkProcess(pEvent_p);
-#endif
-
-			break;
-		}
-
-		// userspace modules
-	case kEplEventSinkNmtu:
-	case kEplEventSinkNmtMnu:
-	case kEplEventSinkSdoAsySeq:
-	case kEplEventSinkApi:
-	case kEplEventSinkDlluCal:
-	case kEplEventSinkErru:
-		{
-#ifndef EPL_NO_FIFO
-			// post message
-//            BENCHMARK_MOD_27_SET(3);    // 74 µs until reset
-			ShbError =
-			    ShbCirAllocDataBlock(EplEventkInstance_g.
-						 m_pShbKernelToUserInstance,
-						 &ShbCirChunk, ulDataSize);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventkPost(): ShbCirAllocDataBlock(K2U) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			ShbError =
-			    ShbCirWriteDataChunk(EplEventkInstance_g.
-						 m_pShbKernelToUserInstance,
-						 &ShbCirChunk, pEvent_p,
-						 sizeof(tEplEvent),
-						 &fBufferCompleted);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventkPost(): ShbCirWriteDataChunk(K2U) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			if (fBufferCompleted == FALSE) {
-				ShbError =
-				    ShbCirWriteDataChunk(EplEventkInstance_g.
-							 m_pShbKernelToUserInstance,
-							 &ShbCirChunk,
-							 pEvent_p->m_pArg,
-							 (unsigned long)
-							 pEvent_p->m_uiSize,
-							 &fBufferCompleted);
-				if ((ShbError != kShbOk)
-				    || (fBufferCompleted == FALSE)) {
-					EPL_DBGLVL_EVENTK_TRACE1
-					    ("EplEventkPost(): ShbCirWriteDataChunk2(K2U) -> 0x%X\n",
-					     ShbError);
-					Ret = kEplEventPostError;
-					goto Exit;
-				}
-			}
-//            BENCHMARK_MOD_27_RESET(3);  // 82 µs until ShbCirGetReadDataSize() in EplEventu
-
-#else
-			Ret = EplEventuProcess(pEvent_p);
-#endif
-
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplEventUnknownSink;
-		}
-
-	}			// end of switch(pEvent_p->m_EventSink)
-
-#ifndef EPL_NO_FIFO
-      Exit:
-#endif
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkPostError
-//
-// Description: post error event from kernel part to API layer
-//
-// Parameters:  EventSource_p   = source-module of the error event
-//              EplError_p      = code of occured error
-//              ArgSize_p       = size of the argument
-//              pArg_p          = pointer to the argument
-//
-// Returns:     tEpKernel       = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplEventkPostError(tEplEventSource EventSource_p,
-			      tEplKernel EplError_p,
-			      unsigned int uiArgSize_p, void *pArg_p)
-{
-	tEplKernel Ret;
-	u8 abBuffer[EPL_MAX_EVENT_ARG_SIZE];
-	tEplEventError *pEventError = (tEplEventError *) abBuffer;
-	tEplEvent EplEvent;
-
-	Ret = kEplSuccessful;
-
-	// create argument
-	pEventError->m_EventSource = EventSource_p;
-	pEventError->m_EplError = EplError_p;
-	EPL_MEMCPY(&pEventError->m_Arg, pArg_p, uiArgSize_p);
-
-	// create event
-	EplEvent.m_EventType = kEplEventTypeError;
-	EplEvent.m_EventSink = kEplEventSinkApi;
-	EPL_MEMSET(&EplEvent.m_NetTime, 0x00, sizeof(EplEvent.m_NetTime));
-	EplEvent.m_uiSize =
-	    (sizeof(EventSource_p) + sizeof(EplError_p) + uiArgSize_p);
-	EplEvent.m_pArg = &abBuffer[0];
-
-	// post errorevent
-	Ret = EplEventkPost(&EplEvent);
-
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventkRxSignalHandlerCb()
-//
-// Description: Callback-function for events from user and kernel part
-//
-// Parameters:  pShbRxInstance_p    = Instance-pointer of buffer
-//              ulDataSize_p        = size of data
-//
-// Returns: void
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#ifndef EPL_NO_FIFO
-static void EplEventkRxSignalHandlerCb(tShbInstance pShbRxInstance_p,
-				       unsigned long ulDataSize_p)
-{
-	tEplEvent *pEplEvent;
-	tShbError ShbError;
-//unsigned long   ulBlockCount;
-//unsigned long   ulDataSize;
-	u8 abDataBuffer[sizeof(tEplEvent) + EPL_MAX_EVENT_ARG_SIZE];
-	// d.k.: abDataBuffer contains the complete tEplEvent structure
-	//       and behind this the argument
-
-	TGT_DBG_SIGNAL_TRACE_POINT(20);
-
-	BENCHMARK_MOD_27_RESET(0);
-	// copy data from event queue
-	ShbError = ShbCirReadDataBlock(pShbRxInstance_p,
-				       &abDataBuffer[0],
-				       sizeof(abDataBuffer), &ulDataSize_p);
-	if (ShbError != kShbOk) {
-		// error goto exit
-		goto Exit;
-	}
-	// resolve the pointer to the event structure
-	pEplEvent = (tEplEvent *) abDataBuffer;
-	// set Datasize
-	pEplEvent->m_uiSize = (ulDataSize_p - sizeof(tEplEvent));
-	if (pEplEvent->m_uiSize > 0) {
-		// set pointer to argument
-		pEplEvent->m_pArg = &abDataBuffer[sizeof(tEplEvent)];
-	} else {
-		//set pointer to NULL
-		pEplEvent->m_pArg = NULL;
-	}
-
-	BENCHMARK_MOD_27_SET(0);
-	// call processfunction
-	EplEventkProcess(pEplEvent);
-
-      Exit:
-	return;
-}
-#endif
-
-// EOF
diff --git a/drivers/staging/epl/EplEventu.c b/drivers/staging/epl/EplEventu.c
deleted file mode 100644
index 3ae2841ad02..00000000000
--- a/drivers/staging/epl/EplEventu.c
+++ /dev/null
@@ -1,813 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for Epl-Userspace-Event-Modul
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplEventu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/20 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplEventu.h"
-#include "user/EplNmtu.h"
-#include "user/EplNmtMnu.h"
-#include "user/EplSdoAsySequ.h"
-#include "user/EplDlluCal.h"
-#include "user/EplLedu.h"
-#include "Benchmark.h"
-
-#ifdef EPL_NO_FIFO
-#include "kernel/EplEventk.h"
-#else
-#include "SharedBuff.h"
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-#ifndef EPL_NO_FIFO
-	tShbInstance m_pShbKernelToUserInstance;
-	tShbInstance m_pShbUserToKernelInstance;
-#endif
-	tEplProcessEventCb m_pfnApiProcessEventCb;
-
-} tEplEventuInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//#ifndef EPL_NO_FIFO
-static tEplEventuInstance EplEventuInstance_g;
-//#endif
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-#ifndef EPL_NO_FIFO
-// callback function for incomming events
-static void EplEventuRxSignalHandlerCb(tShbInstance pShbRxInstance_p,
-				       unsigned long ulDataSize_p);
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <Epl-User-Event>                                    */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuInit
-//
-// Description: function initialize the first instance
-//
-//
-//
-// Parameters:  pfnApiProcessEventCb_p  = function pointer for API event callback
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplEventuInit(tEplProcessEventCb pfnApiProcessEventCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplEventuAddInstance(pfnApiProcessEventCb_p);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuAddInstance
-//
-// Description: function add one more instance
-//
-//
-//
-// Parameters:  pfnApiProcessEventCb_p  = function pointer for API event callback
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplEventuAddInstance(tEplProcessEventCb pfnApiProcessEventCb_p)
-{
-	tEplKernel Ret;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	unsigned int fShbNewCreated;
-#endif
-
-	Ret = kEplSuccessful;
-
-	// init instance variables
-	EplEventuInstance_g.m_pfnApiProcessEventCb = pfnApiProcessEventCb_p;
-
-#ifndef EPL_NO_FIFO
-	// init shared loop buffer
-	// kernel -> user
-	ShbError = ShbCirAllocBuffer(EPL_EVENT_SIZE_SHB_KERNEL_TO_USER,
-				     EPL_EVENT_NAME_SHB_KERNEL_TO_USER,
-				     &EplEventuInstance_g.
-				     m_pShbKernelToUserInstance,
-				     &fShbNewCreated);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventuAddInstance(): ShbCirAllocBuffer(K2U) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-	// user -> kernel
-	ShbError = ShbCirAllocBuffer(EPL_EVENT_SIZE_SHB_USER_TO_KERNEL,
-				     EPL_EVENT_NAME_SHB_USER_TO_KERNEL,
-				     &EplEventuInstance_g.
-				     m_pShbUserToKernelInstance,
-				     &fShbNewCreated);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventuAddInstance(): ShbCirAllocBuffer(U2K) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-	// register eventhandler
-	ShbError =
-	    ShbCirSetSignalHandlerNewData(EplEventuInstance_g.
-					  m_pShbKernelToUserInstance,
-					  EplEventuRxSignalHandlerCb,
-					  kShbPriorityNormal);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventuAddInstance(): ShbCirSetSignalHandlerNewData(K2U) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-      Exit:
-#endif
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuDelInstance
-//
-// Description: function delete instance an free the bufferstructure
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplEventuDelInstance(void)
-{
-	tEplKernel Ret;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-#endif
-
-	Ret = kEplSuccessful;
-
-#ifndef EPL_NO_FIFO
-	// set eventhandler to NULL
-	ShbError =
-	    ShbCirSetSignalHandlerNewData(EplEventuInstance_g.
-					  m_pShbKernelToUserInstance, NULL,
-					  kShbPriorityNormal);
-	if (ShbError != kShbOk) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventuDelInstance(): ShbCirSetSignalHandlerNewData(K2U) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-	}
-	// free buffer User -> Kernel
-	ShbError =
-	    ShbCirReleaseBuffer(EplEventuInstance_g.m_pShbUserToKernelInstance);
-	if ((ShbError != kShbOk) && (ShbError != kShbMemUsedByOtherProcs)) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventuDelInstance(): ShbCirReleaseBuffer(U2K) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-	} else {
-		EplEventuInstance_g.m_pShbUserToKernelInstance = NULL;
-	}
-
-	// free buffer  Kernel -> User
-	ShbError =
-	    ShbCirReleaseBuffer(EplEventuInstance_g.m_pShbKernelToUserInstance);
-	if ((ShbError != kShbOk) && (ShbError != kShbMemUsedByOtherProcs)) {
-		EPL_DBGLVL_EVENTK_TRACE1
-		    ("EplEventuDelInstance(): ShbCirReleaseBuffer(K2U) -> 0x%X\n",
-		     ShbError);
-		Ret = kEplNoResource;
-	} else {
-		EplEventuInstance_g.m_pShbKernelToUserInstance = NULL;
-	}
-
-#endif
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuProcess
-//
-// Description: Kernelthread that dispatches events in kernelspace
-//
-//
-//
-// Parameters:  pEvent_p = pointer to event-structur from buffer
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplEventuProcess(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-	tEplEventSource EventSource;
-
-	Ret = kEplSuccessful;
-
-	// check m_EventSink
-	switch (pEvent_p->m_EventSink) {
-		// NMT-User-Module
-	case kEplEventSinkNmtu:
-		{
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-			Ret = EplNmtuProcessEvent(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceNmtu;
-
-				// Error event for API layer
-				EplEventuPostError(kEplEventSourceEventu,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-#endif
-			break;
-		}
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-		// NMT-MN-User-Module
-	case kEplEventSinkNmtMnu:
-		{
-			Ret = EplNmtMnuProcessEvent(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceNmtMnu;
-
-				// Error event for API layer
-				EplEventuPostError(kEplEventSourceEventu,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-			break;
-		}
-#endif
-
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)   \
-     || (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0))
-		// events for asynchronus SDO Sequence Layer
-	case kEplEventSinkSdoAsySeq:
-		{
-			Ret = EplSdoAsySeqProcessEvent(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceSdoAsySeq;
-
-				// Error event for API layer
-				EplEventuPostError(kEplEventSourceEventu,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-			break;
-		}
-#endif
-
-		// LED user part module
-	case kEplEventSinkLedu:
-		{
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-			Ret = EplLeduProcessEvent(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceLedu;
-
-				// Error event for API layer
-				EplEventuPostError(kEplEventSourceEventu,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-#endif
-			break;
-		}
-
-		// event for EPL api
-	case kEplEventSinkApi:
-		{
-			if (EplEventuInstance_g.m_pfnApiProcessEventCb != NULL) {
-				Ret =
-				    EplEventuInstance_g.
-				    m_pfnApiProcessEventCb(pEvent_p);
-				if ((Ret != kEplSuccessful)
-				    && (Ret != kEplShutdown)) {
-					EventSource = kEplEventSourceEplApi;
-
-					// Error event for API layer
-					EplEventuPostError
-					    (kEplEventSourceEventu, Ret,
-					     sizeof(EventSource), &EventSource);
-				}
-			}
-			break;
-
-		}
-
-	case kEplEventSinkDlluCal:
-		{
-			Ret = EplDlluCalProcess(pEvent_p);
-			if ((Ret != kEplSuccessful) && (Ret != kEplShutdown)) {
-				EventSource = kEplEventSourceDllu;
-
-				// Error event for API layer
-				EplEventuPostError(kEplEventSourceEventu,
-						   Ret,
-						   sizeof(EventSource),
-						   &EventSource);
-			}
-			break;
-
-		}
-
-	case kEplEventSinkErru:
-		{
-			/*
-			   Ret = EplErruProcess(pEvent_p);
-			   if ((Ret != kEplSuccessful) && (Ret != kEplShutdown))
-			   {
-			   EventSource = kEplEventSourceErru;
-
-			   // Error event for API layer
-			   EplEventuPostError(kEplEventSourceEventu,
-			   Ret,
-			   sizeof(EventSource),
-			   &EventSource);
-			   }
-			 */
-			break;
-
-		}
-
-		// unknown sink
-	default:
-		{
-			Ret = kEplEventUnknownSink;
-		}
-
-	}			// end of switch(pEvent_p->m_EventSink)
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuPost
-//
-// Description: post events from userspace
-//
-//
-//
-// Parameters:  pEvent_p = pointer to event-structur from buffer
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplEventuPost(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-#ifndef EPL_NO_FIFO
-	tShbError ShbError;
-	tShbCirChunk ShbCirChunk;
-	unsigned long ulDataSize;
-	unsigned int fBufferCompleted;
-#endif
-
-	Ret = kEplSuccessful;
-
-#ifndef EPL_NO_FIFO
-	// 2006/08/03 d.k.: Event and argument are posted as separate chunks to the event queue.
-	ulDataSize =
-	    sizeof(tEplEvent) +
-	    ((pEvent_p->m_pArg != NULL) ? pEvent_p->m_uiSize : 0);
-#endif
-
-	// decide in which buffer the event have to write
-	switch (pEvent_p->m_EventSink) {
-		// kernelspace modules
-	case kEplEventSinkSync:
-	case kEplEventSinkNmtk:
-	case kEplEventSinkDllk:
-	case kEplEventSinkDllkCal:
-	case kEplEventSinkPdok:
-	case kEplEventSinkErrk:
-		{
-#ifndef EPL_NO_FIFO
-			// post message
-			ShbError =
-			    ShbCirAllocDataBlock(EplEventuInstance_g.
-						 m_pShbUserToKernelInstance,
-						 &ShbCirChunk, ulDataSize);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventuPost(): ShbCirAllocDataBlock(U2K) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			ShbError =
-			    ShbCirWriteDataChunk(EplEventuInstance_g.
-						 m_pShbUserToKernelInstance,
-						 &ShbCirChunk, pEvent_p,
-						 sizeof(tEplEvent),
-						 &fBufferCompleted);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventuPost(): ShbCirWriteDataChunk(U2K) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			if (fBufferCompleted == FALSE) {
-				ShbError =
-				    ShbCirWriteDataChunk(EplEventuInstance_g.
-							 m_pShbUserToKernelInstance,
-							 &ShbCirChunk,
-							 pEvent_p->m_pArg,
-							 (unsigned long)
-							 pEvent_p->m_uiSize,
-							 &fBufferCompleted);
-				if ((ShbError != kShbOk)
-				    || (fBufferCompleted == FALSE)) {
-					EPL_DBGLVL_EVENTK_TRACE1
-					    ("EplEventuPost(): ShbCirWriteDataChunk2(U2K) -> 0x%X\n",
-					     ShbError);
-					Ret = kEplEventPostError;
-					goto Exit;
-				}
-			}
-#else
-			Ret = EplEventkProcess(pEvent_p);
-#endif
-
-			break;
-		}
-
-		// userspace modules
-	case kEplEventSinkNmtMnu:
-	case kEplEventSinkNmtu:
-	case kEplEventSinkSdoAsySeq:
-	case kEplEventSinkApi:
-	case kEplEventSinkDlluCal:
-	case kEplEventSinkErru:
-	case kEplEventSinkLedu:
-		{
-#ifndef EPL_NO_FIFO
-			// post message
-			ShbError =
-			    ShbCirAllocDataBlock(EplEventuInstance_g.
-						 m_pShbKernelToUserInstance,
-						 &ShbCirChunk, ulDataSize);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventuPost(): ShbCirAllocDataBlock(K2U) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			ShbError =
-			    ShbCirWriteDataChunk(EplEventuInstance_g.
-						 m_pShbKernelToUserInstance,
-						 &ShbCirChunk, pEvent_p,
-						 sizeof(tEplEvent),
-						 &fBufferCompleted);
-			if (ShbError != kShbOk) {
-				EPL_DBGLVL_EVENTK_TRACE1
-				    ("EplEventuPost(): ShbCirWriteDataChunk(K2U) -> 0x%X\n",
-				     ShbError);
-				Ret = kEplEventPostError;
-				goto Exit;
-			}
-			if (fBufferCompleted == FALSE) {
-				ShbError =
-				    ShbCirWriteDataChunk(EplEventuInstance_g.
-							 m_pShbKernelToUserInstance,
-							 &ShbCirChunk,
-							 pEvent_p->m_pArg,
-							 (unsigned long)
-							 pEvent_p->m_uiSize,
-							 &fBufferCompleted);
-				if ((ShbError != kShbOk)
-				    || (fBufferCompleted == FALSE)) {
-					EPL_DBGLVL_EVENTK_TRACE1
-					    ("EplEventuPost(): ShbCirWriteDataChunk2(K2U) -> 0x%X\n",
-					     ShbError);
-					Ret = kEplEventPostError;
-					goto Exit;
-				}
-			}
-#else
-			Ret = EplEventuProcess(pEvent_p);
-#endif
-
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplEventUnknownSink;
-		}
-
-	}			// end of switch(pEvent_p->m_EventSink)
-
-#ifndef EPL_NO_FIFO
-      Exit:
-#endif
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuPostError
-//
-// Description: post errorevent from userspace
-//
-//
-//
-// Parameters:  EventSource_p   = source-module of the errorevent
-//              EplError_p     = code of occured error
-//              uiArgSize_p     = size of the argument
-//              pArg_p          = pointer to the argument
-//
-//
-// Returns:      tEpKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplEventuPostError(tEplEventSource EventSource_p,
-			      tEplKernel EplError_p,
-			      unsigned int uiArgSize_p, void *pArg_p)
-{
-	tEplKernel Ret;
-	u8 abBuffer[EPL_MAX_EVENT_ARG_SIZE];
-	tEplEventError *pEventError = (tEplEventError *) abBuffer;
-	tEplEvent EplEvent;
-
-	Ret = kEplSuccessful;
-
-	// create argument
-	pEventError->m_EventSource = EventSource_p;
-	pEventError->m_EplError = EplError_p;
-	EPL_MEMCPY(&pEventError->m_Arg, pArg_p, uiArgSize_p);
-
-	// create event
-	EplEvent.m_EventType = kEplEventTypeError;
-	EplEvent.m_EventSink = kEplEventSinkApi;
-	EPL_MEMSET(&EplEvent.m_NetTime, 0x00, sizeof(EplEvent.m_NetTime));
-	EplEvent.m_uiSize =
-	    (sizeof(EventSource_p) + sizeof(EplError_p) + uiArgSize_p);
-	EplEvent.m_pArg = &abBuffer[0];
-
-	// post errorevent
-	Ret = EplEventuPost(&EplEvent);
-
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEventuRxSignalHandlerCb()
-//
-// Description: Callback-function for evets from kernelspace
-//
-//
-//
-// Parameters:  pShbRxInstance_p    = Instance-pointer for buffer
-//              ulDataSize_p        = size of data
-//
-//
-// Returns: void
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#ifndef EPL_NO_FIFO
-static void EplEventuRxSignalHandlerCb(tShbInstance pShbRxInstance_p,
-				       unsigned long ulDataSize_p)
-{
-	tEplEvent *pEplEvent;
-	tShbError ShbError;
-//unsigned long   ulBlockCount;
-//unsigned long   ulDataSize;
-	u8 abDataBuffer[sizeof(tEplEvent) + EPL_MAX_EVENT_ARG_SIZE];
-	// d.k.: abDataBuffer contains the complete tEplEvent structure
-	//       and behind this the argument
-
-	TGT_DBG_SIGNAL_TRACE_POINT(21);
-
-// d.k. not needed because it is already done in SharedBuff
-/*    do
-    {
-        BENCHMARK_MOD_28_SET(1);    // 4 µs until reset
-        // get messagesize
-        ShbError = ShbCirGetReadDataSize (pShbRxInstance_p, &ulDataSize);
-        if(ShbError != kShbOk)
-        {
-            // error goto exit
-            goto Exit;
-        }
-
-        BENCHMARK_MOD_28_RESET(1);  // 14 µs until set
-*/
-	// copy data from event queue
-	ShbError = ShbCirReadDataBlock(pShbRxInstance_p,
-				       &abDataBuffer[0],
-				       sizeof(abDataBuffer), &ulDataSize_p);
-	if (ShbError != kShbOk) {
-		// error goto exit
-		goto Exit;
-	}
-	// resolve the pointer to the event structure
-	pEplEvent = (tEplEvent *) abDataBuffer;
-	// set Datasize
-	pEplEvent->m_uiSize = (ulDataSize_p - sizeof(tEplEvent));
-	if (pEplEvent->m_uiSize > 0) {
-		// set pointer to argument
-		pEplEvent->m_pArg = &abDataBuffer[sizeof(tEplEvent)];
-	} else {
-		//set pointer to NULL
-		pEplEvent->m_pArg = NULL;
-	}
-
-	BENCHMARK_MOD_28_SET(1);
-	// call processfunction
-	EplEventuProcess(pEplEvent);
-
-	BENCHMARK_MOD_28_RESET(1);
-	// read number of left messages to process
-// d.k. not needed because it is already done in SharedBuff
-/*        ShbError = ShbCirGetReadBlockCount (pShbRxInstance_p, &ulBlockCount);
-        if (ShbError != kShbOk)
-        {
-            // error goto exit
-            goto Exit;
-        }
-    } while (ulBlockCount > 0);
-*/
-      Exit:
-	return;
-}
-#endif
-
-// EOF
diff --git a/drivers/staging/epl/EplFrame.h b/drivers/staging/epl/EplFrame.h
deleted file mode 100644
index ba1ae9e9e90..00000000000
--- a/drivers/staging/epl/EplFrame.h
+++ /dev/null
@@ -1,344 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for EPL frames
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplFrame.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/06/23 14:56:33 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_FRAME_H_
-#define _EPL_FRAME_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// defines for EplFrame.m_wFlag
-#define EPL_FRAME_FLAG1_RD          0x01	// ready                                    (PReq, PRes)
-#define EPL_FRAME_FLAG1_ER          0x02	// exception reset (error signalling)       (SoA)
-#define EPL_FRAME_FLAG1_EA          0x04	// exception acknowledge (error signalling) (PReq, SoA)
-#define EPL_FRAME_FLAG1_EC          0x08	// exception clear (error signalling)       (StatusRes)
-#define EPL_FRAME_FLAG1_EN          0x10	// exception new (error signalling)         (PRes, StatusRes)
-#define EPL_FRAME_FLAG1_MS          0x20	// multiplexed slot                         (PReq)
-#define EPL_FRAME_FLAG1_PS          0x40	// prescaled slot                           (SoC)
-#define EPL_FRAME_FLAG1_MC          0x80	// multiplexed cycle completed              (SoC)
-#define EPL_FRAME_FLAG2_RS          0x07	// number of pending requests to send       (PRes, StatusRes, IdentRes)
-#define EPL_FRAME_FLAG2_PR          0x38	// priority of requested asynch. frame      (PRes, StatusRes, IdentRes)
-#define EPL_FRAME_FLAG2_PR_SHIFT    3	// shift of priority of requested asynch. frame
-
-// error history/status entry types
-#define EPL_ERR_ENTRYTYPE_STATUS        0x8000
-#define EPL_ERR_ENTRYTYPE_HISTORY       0x0000
-#define EPL_ERR_ENTRYTYPE_EMCY          0x4000
-#define EPL_ERR_ENTRYTYPE_MODE_ACTIVE   0x1000
-#define EPL_ERR_ENTRYTYPE_MODE_CLEARED  0x2000
-#define EPL_ERR_ENTRYTYPE_MODE_OCCURRED 0x3000
-#define EPL_ERR_ENTRYTYPE_MODE_MASK     0x3000
-#define EPL_ERR_ENTRYTYPE_PROF_VENDOR   0x0001
-#define EPL_ERR_ENTRYTYPE_PROF_EPL      0x0002
-#define EPL_ERR_ENTRYTYPE_PROF_MASK     0x0FFF
-
-// defines for EPL version / PDO version
-#define EPL_VERSION_SUB             0x0F	// sub version
-#define EPL_VERSION_MAIN            0xF0	// main version
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-// $$$ d.k.: move this definition to global.h
-// byte-align structures
-#ifdef _MSC_VER
-#    pragma pack( push, packing )
-#    pragma pack( 1 )
-#    define PACK_STRUCT
-#elif defined( __GNUC__ )
-#    define PACK_STRUCT    __attribute__((packed))
-#else
-#    error you must byte-align these structures with the appropriate compiler directives
-#endif
-
-typedef struct {
-	// Offset 17
-	u8 m_le_bRes1;	// reserved
-	// Offset 18
-	u8 m_le_bFlag1;	// Flags: MC, PS
-	// Offset 19
-	u8 m_le_bFlag2;	// Flags: res
-	// Offset 20
-	tEplNetTime m_le_NetTime;	// supported if D_NMT_NetTimeIsRealTime_BOOL is set
-	// Offset 28
-	u64 m_le_RelativeTime;	// in us (supported if D_NMT_RelativeTime_BOOL is set)
-
-} PACK_STRUCT tEplSocFrame;
-
-typedef struct {
-	// Offset 17
-	u8 m_le_bRes1;	// reserved
-	// Offset 18
-	u8 m_le_bFlag1;	// Flags: MS, EA, RD
-	// Offset 19
-	u8 m_le_bFlag2;	// Flags: res
-	// Offset 20
-	u8 m_le_bPdoVersion;
-	// Offset 21
-	u8 m_le_bRes2;	// reserved
-	// Offset 22
-	u16 m_le_wSize;
-	// Offset 24
-	u8 m_le_abPayload[256 /*D_NMT_IsochrRxMaxPayload_U16 */ ];
-
-} PACK_STRUCT tEplPreqFrame;
-
-typedef struct {
-	// Offset 17
-	u8 m_le_bNmtStatus;	// NMT state
-	// Offset 18
-	u8 m_le_bFlag1;	// Flags: MS, EN, RD
-	// Offset 19
-	u8 m_le_bFlag2;	// Flags: PR, RS
-	// Offset 20
-	u8 m_le_bPdoVersion;
-	// Offset 21
-	u8 m_le_bRes2;	// reserved
-	// Offset 22
-	u16 m_le_wSize;
-	// Offset 24
-	u8 m_le_abPayload[256	/*D_NMT_IsochrRxMaxPayload_U16
-				   / D_NMT_IsochrTxMaxPayload_U16 */ ];
-
-} PACK_STRUCT tEplPresFrame;
-
-typedef struct {
-	// Offset 17
-	u8 m_le_bNmtStatus;	// NMT state
-	// Offset 18
-	u8 m_le_bFlag1;	// Flags: EA, ER
-	// Offset 19
-	u8 m_le_bFlag2;	// Flags: res
-	// Offset 20
-	u8 m_le_bReqServiceId;
-	// Offset 21
-	u8 m_le_bReqServiceTarget;
-	// Offset 22
-	u8 m_le_bEplVersion;
-
-} PACK_STRUCT tEplSoaFrame;
-
-typedef struct {
-	u16 m_wEntryType;
-	u16 m_wErrorCode;
-	tEplNetTime m_TimeStamp;
-	u8 m_abAddInfo[8];
-
-} PACK_STRUCT tEplErrHistoryEntry;
-
-typedef struct {
-	// Offset 18
-	u8 m_le_bFlag1;	// Flags: EN, EC
-	u8 m_le_bFlag2;	// Flags: PR, RS
-	u8 m_le_bNmtStatus;	// NMT state
-	u8 m_le_bRes1[3];
-	u64 m_le_qwStaticError;	// static error bit field
-	tEplErrHistoryEntry m_le_aErrHistoryEntry[14];
-
-} PACK_STRUCT tEplStatusResponse;
-
-typedef struct {
-	// Offset 18
-	u8 m_le_bFlag1;	// Flags: res
-	u8 m_le_bFlag2;	// Flags: PR, RS
-	u8 m_le_bNmtStatus;	// NMT state
-	u8 m_le_bIdentRespFlags;	// Flags: FW
-	u8 m_le_bEplProfileVersion;
-	u8 m_le_bRes1;
-	u32 m_le_dwFeatureFlags;	// NMT_FeatureFlags_U32
-	u16 m_le_wMtu;		// NMT_CycleTiming_REC.AsyncMTU_U16: C_IP_MIN_MTU - C_IP_MAX_MTU
-	u16 m_le_wPollInSize;	// NMT_CycleTiming_REC.PReqActPayload_U16
-	u16 m_le_wPollOutSize;	// NMT_CycleTiming_REC.PResActPayload_U16
-	u32 m_le_dwResponseTime;	// NMT_CycleTiming_REC.PResMaxLatency_U32
-	u16 m_le_wRes2;
-	u32 m_le_dwDeviceType;	// NMT_DeviceType_U32
-	u32 m_le_dwVendorId;	// NMT_IdentityObject_REC.VendorId_U32
-	u32 m_le_dwProductCode;	// NMT_IdentityObject_REC.ProductCode_U32
-	u32 m_le_dwRevisionNumber;	// NMT_IdentityObject_REC.RevisionNo_U32
-	u32 m_le_dwSerialNumber;	// NMT_IdentityObject_REC.SerialNo_U32
-	u64 m_le_qwVendorSpecificExt1;
-	u32 m_le_dwVerifyConfigurationDate;	// CFM_VerifyConfiguration_REC.ConfDate_U32
-	u32 m_le_dwVerifyConfigurationTime;	// CFM_VerifyConfiguration_REC.ConfTime_U32
-	u32 m_le_dwApplicationSwDate;	// PDL_LocVerApplSw_REC.ApplSwDate_U32 on programmable device or date portion of NMT_ManufactSwVers_VS on non-programmable device
-	u32 m_le_dwApplicationSwTime;	// PDL_LocVerApplSw_REC.ApplSwTime_U32 on programmable device or time portion of NMT_ManufactSwVers_VS on non-programmable device
-	u32 m_le_dwIpAddress;
-	u32 m_le_dwSubnetMask;
-	u32 m_le_dwDefaultGateway;
-	u8 m_le_sHostname[32];
-	u8 m_le_abVendorSpecificExt2[48];
-
-} PACK_STRUCT tEplIdentResponse;
-
-typedef struct {
-	// Offset 18
-	u8 m_le_bNmtCommandId;
-	u8 m_le_bRes1;
-	u8 m_le_abNmtCommandData[32];
-
-} PACK_STRUCT tEplNmtCommandService;
-
-typedef struct {
-	u8 m_le_bReserved;
-	u8 m_le_bTransactionId;
-	u8 m_le_bFlags;
-	u8 m_le_bCommandId;
-	u16 m_le_wSegmentSize;
-	u16 m_le_wReserved;
-	u8 m_le_abCommandData[8];	// just reserve a minimum number of bytes as a placeholder
-
-} PACK_STRUCT tEplAsySdoCom;
-
-// asynchronous SDO Sequence Header
-typedef struct {
-	u8 m_le_bRecSeqNumCon;
-	u8 m_le_bSendSeqNumCon;
-	u8 m_le_abReserved[2];
-	tEplAsySdoCom m_le_abSdoSeqPayload;
-
-} PACK_STRUCT tEplAsySdoSeq;
-
-typedef struct {
-	// Offset 18
-	u8 m_le_bNmtCommandId;
-	u8 m_le_bTargetNodeId;
-	u8 m_le_abNmtCommandData[32];
-
-} PACK_STRUCT tEplNmtRequestService;
-
-typedef union {
-	// Offset 18
-	tEplStatusResponse m_StatusResponse;
-	tEplIdentResponse m_IdentResponse;
-	tEplNmtCommandService m_NmtCommandService;
-	tEplNmtRequestService m_NmtRequestService;
-	tEplAsySdoSeq m_SdoSequenceFrame;
-	u8 m_le_abPayload[256	/*D_NMT_ASndTxMaxPayload_U16
-				   / D_NMT_ASndRxMaxPayload_U16 */ ];
-
-} tEplAsndPayload;
-
-typedef struct {
-	// Offset 17
-	u8 m_le_bServiceId;
-	// Offset 18
-	tEplAsndPayload m_Payload;
-
-} PACK_STRUCT tEplAsndFrame;
-
-typedef union {
-	// Offset 17
-	tEplSocFrame m_Soc;
-	tEplPreqFrame m_Preq;
-	tEplPresFrame m_Pres;
-	tEplSoaFrame m_Soa;
-	tEplAsndFrame m_Asnd;
-
-} tEplFrameData;
-
-typedef struct {
-	// Offset 0
-	u8 m_be_abDstMac[6];	// MAC address of the addressed nodes
-	// Offset 6
-	u8 m_be_abSrcMac[6];	// MAC address of the transmitting node
-	// Offset 12
-	u16 m_be_wEtherType;	// Ethernet message type (big endian)
-	// Offset 14
-	u8 m_le_bMessageType;	// EPL message type
-	// Offset 15
-	u8 m_le_bDstNodeId;	// EPL node ID of the addressed nodes
-	// Offset 16
-	u8 m_le_bSrcNodeId;	// EPL node ID of the transmitting node
-	// Offset 17
-	tEplFrameData m_Data;
-
-} PACK_STRUCT tEplFrame;
-
-// un-byte-align structures
-#ifdef _MSC_VER
-#    pragma pack( pop, packing )
-#endif
-
-typedef enum {
-	kEplMsgTypeNonEpl = 0x00,
-	kEplMsgTypeSoc = 0x01,
-	kEplMsgTypePreq = 0x03,
-	kEplMsgTypePres = 0x04,
-	kEplMsgTypeSoa = 0x05,
-	kEplMsgTypeAsnd = 0x06,
-
-} tEplMsgType;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_FRAME_H_
diff --git a/drivers/staging/epl/EplIdentu.c b/drivers/staging/epl/EplIdentu.c
deleted file mode 100644
index 93d5a40a2f7..00000000000
--- a/drivers/staging/epl/EplIdentu.c
+++ /dev/null
@@ -1,486 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for Identu-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplIdentu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/21 09:00:38 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/11/15 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplIdentu.h"
-#include "user/EplDlluCal.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <xxxxx>                                             */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplIdentResponse *m_apIdentResponse[254];	// the IdentResponse are managed dynamically
-	tEplIdentuCbResponse m_apfnCbResponse[254];
-
-} tEplIdentuInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplIdentuInstance EplIdentuInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplIdentuCbIdentResponse(tEplFrameInfo *pFrameInfo_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuInit
-//
-// Description: init first instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplIdentuInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplIdentuAddInstance();
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuAddInstance
-//
-// Description: init other instances of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplIdentuAddInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplIdentuInstance_g, 0, sizeof(EplIdentuInstance_g));
-
-	// register IdentResponse callback function
-	Ret =
-	    EplDlluCalRegAsndService(kEplDllAsndIdentResponse,
-				     EplIdentuCbIdentResponse,
-				     kEplDllAsndFilterAny);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuDelInstance
-//
-// Description: delete instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplIdentuDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// deregister IdentResponse callback function
-	Ret =
-	    EplDlluCalRegAsndService(kEplDllAsndIdentResponse, NULL,
-				     kEplDllAsndFilterNone);
-
-	Ret = EplIdentuReset();
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuReset
-//
-// Description: resets this instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplIdentuReset(void)
-{
-	tEplKernel Ret;
-	int iIndex;
-
-	Ret = kEplSuccessful;
-
-	for (iIndex = 0;
-	     iIndex < tabentries(EplIdentuInstance_g.m_apIdentResponse);
-	     iIndex++) {
-		if (EplIdentuInstance_g.m_apIdentResponse[iIndex] != NULL) {	// free memory
-			EPL_FREE(EplIdentuInstance_g.m_apIdentResponse[iIndex]);
-		}
-	}
-
-	EPL_MEMSET(&EplIdentuInstance_g, 0, sizeof(EplIdentuInstance_g));
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuGetIdentResponse
-//
-// Description: returns the IdentResponse for the specified node.
-//
-// Parameters:  uiNodeId_p                  = IN: node ID
-//              ppIdentResponse_p           = OUT: pointer to pointer of IdentResponse
-//                                            equals NULL, if no IdentResponse available
-//
-// Return:      tEplKernel                  = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplIdentuGetIdentResponse(unsigned int uiNodeId_p,
-				     tEplIdentResponse **ppIdentResponse_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// decrement node ID, because array is zero based
-	uiNodeId_p--;
-	if (uiNodeId_p < tabentries(EplIdentuInstance_g.m_apIdentResponse)) {
-		*ppIdentResponse_p =
-		    EplIdentuInstance_g.m_apIdentResponse[uiNodeId_p];
-	} else {		// invalid node ID specified
-		*ppIdentResponse_p = NULL;
-		Ret = kEplInvalidNodeId;
-	}
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuRequestIdentResponse
-//
-// Description: returns the IdentResponse for the specified node.
-//
-// Parameters:  uiNodeId_p                  = IN: node ID
-//              pfnCbResponse_p             = IN: function pointer to callback function
-//                                            which will be called if IdentResponse is received
-//
-// Return:      tEplKernel                  = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplIdentuRequestIdentResponse(unsigned int uiNodeId_p,
-					 tEplIdentuCbResponse pfnCbResponse_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// decrement node ID, because array is zero based
-	uiNodeId_p--;
-	if (uiNodeId_p < tabentries(EplIdentuInstance_g.m_apfnCbResponse)) {
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-		if (EplIdentuInstance_g.m_apfnCbResponse[uiNodeId_p] != NULL) {	// request already issued (maybe by someone else)
-			Ret = kEplInvalidOperation;
-		} else {
-			EplIdentuInstance_g.m_apfnCbResponse[uiNodeId_p] =
-			    pfnCbResponse_p;
-			Ret =
-			    EplDlluCalIssueRequest(kEplDllReqServiceIdent,
-						   (uiNodeId_p + 1), 0xFF);
-		}
-#else
-		Ret = kEplInvalidOperation;
-#endif
-	} else {		// invalid node ID specified
-		Ret = kEplInvalidNodeId;
-	}
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuGetRunningRequests
-//
-// Description: returns a bit field with the running requests for node-ID 1-32
-//              just for debugging purposes
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-u32 EplIdentuGetRunningRequests(void)
-{
-	u32 dwReqs = 0;
-	unsigned int uiIndex;
-
-	for (uiIndex = 0; uiIndex < 32; uiIndex++) {
-		if (EplIdentuInstance_g.m_apfnCbResponse[uiIndex] != NULL) {
-			dwReqs |= (1 << uiIndex);
-		}
-	}
-
-	return dwReqs;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplIdentuCbIdentResponse
-//
-// Description: callback funktion for IdentResponse
-//
-//
-//
-// Parameters:  pFrameInfo_p            = Frame with the IdentResponse
-//
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplIdentuCbIdentResponse(tEplFrameInfo *pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiNodeId;
-	unsigned int uiIndex;
-	tEplIdentuCbResponse pfnCbResponse;
-
-	uiNodeId = AmiGetByteFromLe(&pFrameInfo_p->m_pFrame->m_le_bSrcNodeId);
-
-	uiIndex = uiNodeId - 1;
-
-	if (uiIndex < tabentries(EplIdentuInstance_g.m_apfnCbResponse)) {
-		// memorize pointer to callback function
-		pfnCbResponse = EplIdentuInstance_g.m_apfnCbResponse[uiIndex];
-		// reset callback function pointer so that caller may issue next request immediately
-		EplIdentuInstance_g.m_apfnCbResponse[uiIndex] = NULL;
-
-		if (pFrameInfo_p->m_uiFrameSize < EPL_C_DLL_MINSIZE_IDENTRES) {	// IdentResponse not received or it has invalid size
-			if (pfnCbResponse == NULL) {	// response was not requested
-				goto Exit;
-			}
-			Ret = pfnCbResponse(uiNodeId, NULL);
-		} else {	// IdentResponse received
-			if (EplIdentuInstance_g.m_apIdentResponse[uiIndex] == NULL) {	// memory for IdentResponse must be allocated
-				EplIdentuInstance_g.m_apIdentResponse[uiIndex] =
-				    EPL_MALLOC(sizeof(tEplIdentResponse));
-				if (EplIdentuInstance_g.m_apIdentResponse[uiIndex] == NULL) {	// malloc failed
-					if (pfnCbResponse == NULL) {	// response was not requested
-						goto Exit;
-					}
-					Ret =
-					    pfnCbResponse(uiNodeId,
-							  &pFrameInfo_p->
-							  m_pFrame->m_Data.
-							  m_Asnd.m_Payload.
-							  m_IdentResponse);
-					goto Exit;
-				}
-			}
-			// copy IdentResponse to instance structure
-			EPL_MEMCPY(EplIdentuInstance_g.
-				   m_apIdentResponse[uiIndex],
-				   &pFrameInfo_p->m_pFrame->m_Data.m_Asnd.
-				   m_Payload.m_IdentResponse,
-				   sizeof(tEplIdentResponse));
-			if (pfnCbResponse == NULL) {	// response was not requested
-				goto Exit;
-			}
-			Ret =
-			    pfnCbResponse(uiNodeId,
-					  EplIdentuInstance_g.
-					  m_apIdentResponse[uiIndex]);
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-// EOF
diff --git a/drivers/staging/epl/EplInc.h b/drivers/staging/epl/EplInc.h
deleted file mode 100644
index f91797a3687..00000000000
--- a/drivers/staging/epl/EplInc.h
+++ /dev/null
@@ -1,370 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  basic include file for internal EPL stack modules
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplInc.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_INC_H_
-#define _EPL_INC_H_
-
-// ============================================================================
-// include files
-// ============================================================================
-#if defined(WIN32) || defined(_WIN32)
-
-#ifdef UNDER_RTSS
-	// RTX header
-#include <windows.h>
-#include <process.h>
-#include <rtapi.h>
-
-#elif __BORLANDC__
-	// borland C header
-#include <windows.h>
-#include <process.h>
-
-#elif WINCE
-#include <windows.h>
-
-#else
-	// MSVC needs to include windows.h at first
-	// the following defines ar necessary for function prototypes for waitable timers
-#define _WIN32_WINDOWS 0x0401
-#define _WIN32_WINNT   0x0400
-#include <windows.h>
-#include <process.h>
-#endif
-
-#endif
-
-// defines for module integration
-// possible other include file needed
-// These constants defines modules which can be included in the Epl application.
-// Use this constants for define EPL_MODULE_INTEGRATION in file EplCfg.h.
-#define EPL_MODULE_OBDK        0x00000001L	// OBD kernel part module
-#define EPL_MODULE_PDOK        0x00000002L	// PDO kernel part module
-#define EPL_MODULE_NMT_MN      0x00000004L	// NMT MN module
-#define EPL_MODULE_SDOS        0x00000008L	// SDO Server module
-#define EPL_MODULE_SDOC        0x00000010L	// SDO Client module
-#define EPL_MODULE_SDO_ASND    0x00000020L	// SDO over Asnd module
-#define EPL_MODULE_SDO_UDP     0x00000040L	// SDO over UDP module
-#define EPL_MODULE_SDO_PDO     0x00000080L	// SDO in PDO module
-#define EPL_MODULE_NMT_CN      0x00000100L	// NMT CN module
-#define EPL_MODULE_NMTU        0x00000200L	// NMT user part module
-#define EPL_MODULE_NMTK        0x00000400L	// NMT kernel part module
-#define EPL_MODULE_DLLK        0x00000800L	// DLL kernel part module
-#define EPL_MODULE_DLLU        0x00001000L	// DLL user part module
-#define EPL_MODULE_OBDU        0x00002000L	// OBD user part module
-#define EPL_MODULE_CFGMA       0x00004000L	// Configuartioan Manager module
-#define EPL_MODULE_VETH        0x00008000L	// virtual ethernet driver module
-#define EPL_MODULE_PDOU        0x00010000L	// PDO user part module
-#define EPL_MODULE_LEDU        0x00020000L	// LED user part module
-
-#include "EplCfg.h"		// EPL configuration file (configuration from application)
-
-#include "global.h"		// global definitions
-
-#include "EplDef.h"		// EPL configuration file (default configuration)
-#include "EplInstDef.h"		// defines macros for instance types and table
-#include "Debug.h"		// debug definitions
-
-#include "EplErrDef.h"		// EPL error codes for API funtions
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-// IEEE 1588 conformant net time structure
-typedef struct {
-	u32 m_dwSec;
-	u32 m_dwNanoSec;
-
-} tEplNetTime;
-
-#include "EplTarget.h"		// target specific functions and definitions
-
-#include "EplAmi.h"
-
-// -------------------------------------------------------------------------
-// macros
-// -------------------------------------------------------------------------
-
-#define EPL_SPEC_VERSION                    0x20	// ETHERNET Powerlink V. 2.0
-#define EPL_STACK_VERSION(ver,rev,rel)      ((((u32)(ver)) & 0xFF)|((((u32)(rev))&0xFF)<<8)|(((u32)(rel))<<16))
-#define EPL_OBJ1018_VERSION(ver,rev,rel)    ((((u32)(ver))<<16) |(((u32)(rev))&0xFFFF))
-#define EPL_STRING_VERSION(ver,rev,rel)     "V" #ver "." #rev " r" #rel
-
-#include "EplVersion.h"
-
-// defines for EPL FeatureFlags
-#define EPL_FEATURE_ISOCHR          0x00000001
-#define EPL_FEATURE_SDO_UDP         0x00000002
-#define EPL_FEATURE_SDO_ASND        0x00000004
-#define EPL_FEATURE_SDO_PDO         0x00000008
-#define EPL_FEATURE_NMT_INFO        0x00000010
-#define EPL_FEATURE_NMT_EXT         0x00000020
-#define EPL_FEATURE_PDO_DYN         0x00000040
-#define EPL_FEATURE_NMT_UDP         0x00000080
-#define EPL_FEATURE_CFGMA           0x00000100
-#define EPL_FEATURE_DLL_MULTIPLEX   0x00000200
-#define EPL_FEATURE_NODEID_SW       0x00000400
-#define EPL_FEATURE_NMT_BASICETH    0x00000800
-#define EPL_FEATURE_RT1             0x00001000
-#define EPL_FEATURE_RT2             0x00002000
-
-// generate EPL NMT_FeatureFlags_U32
-#ifndef EPL_DEF_FEATURE_ISOCHR
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-#define EPL_DEF_FEATURE_ISOCHR          (EPL_FEATURE_ISOCHR)
-#else
-#define EPL_DEF_FEATURE_ISOCHR          0
-#endif
-#endif
-
-#ifndef EPL_DEF_FEATURE_SDO_ASND
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-#define EPL_DEF_FEATURE_SDO_ASND        (EPL_FEATURE_SDO_ASND)
-#else
-#define EPL_DEF_FEATURE_SDO_ASND        0
-#endif
-#endif
-
-#ifndef EPL_DEF_FEATURE_SDO_UDP
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-#define EPL_DEF_FEATURE_SDO_UDP         (EPL_FEATURE_SDO_UDP)
-#else
-#define EPL_DEF_FEATURE_SDO_UDP         0
-#endif
-#endif
-
-#ifndef EPL_DEF_FEATURE_SDO_PDO
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_PDO)) != 0)
-#define EPL_DEF_FEATURE_SDO_PDO         (EPL_FEATURE_SDO_PDO)
-#else
-#define EPL_DEF_FEATURE_SDO_PDO         0
-#endif
-#endif
-
-#ifndef EPL_DEF_FEATURE_PDO_DYN
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-#define EPL_DEF_FEATURE_PDO_DYN         (EPL_FEATURE_PDO_DYN)
-#else
-#define EPL_DEF_FEATURE_PDO_DYN         0
-#endif
-#endif
-
-#ifndef EPL_DEF_FEATURE_CFGMA
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_CFGMA)) != 0)
-#define EPL_DEF_FEATURE_CFGMA           (EPL_FEATURE_CFGMA)
-#else
-#define EPL_DEF_FEATURE_CFGMA           0
-#endif
-#endif
-
-#define EPL_DEF_FEATURE_FLAGS                   (EPL_DEF_FEATURE_ISOCHR \
-                                                | EPL_DEF_FEATURE_SDO_ASND \
-                                                | EPL_DEF_FEATURE_SDO_UDP \
-                                                | EPL_DEF_FEATURE_SDO_PDO \
-                                                | EPL_DEF_FEATURE_PDO_DYN \
-                                                | EPL_DEF_FEATURE_CFGMA)
-
-#ifndef tabentries
-#define tabentries(a)   (sizeof(a)/sizeof(*(a)))
-#endif
-
-// ============================================================================
-// common debug macros
-// ============================================================================
-// for using macro DEBUG_TRACEx()
-//
-// Example:
-//      DEBUG_TRACE1 (EPL_DBGLVL_OBD, "Value is %d\n" , wObjectIndex);
-//
-// This message only will be printed if:
-//      - NDEBUG is not defined     AND !!!
-//      - flag 0x00000004L is set in DEF_DEBUG_LVL (can be defined in copcfg.h)
-//
-// default level is defined in copdef.h
-
-// debug-level and TRACE-macros         // standard-level   // flags for DEF_DEBUG_LVL
-#define EPL_DBGLVL_EDRV                 DEBUG_LVL_01	// 0x00000001L
-#define EPL_DBGLVL_EDRV_TRACE0          DEBUG_LVL_01_TRACE0
-#define EPL_DBGLVL_EDRV_TRACE1          DEBUG_LVL_01_TRACE1
-#define EPL_DBGLVL_EDRV_TRACE2          DEBUG_LVL_01_TRACE2
-#define EPL_DBGLVL_EDRV_TRACE3          DEBUG_LVL_01_TRACE3
-#define EPL_DBGLVL_EDRV_TRACE4          DEBUG_LVL_01_TRACE4
-
-#define EPL_DBGLVL_DLL                  DEBUG_LVL_02	// 0x00000002L
-#define EPL_DBGLVL_DLL_TRACE0           DEBUG_LVL_02_TRACE0
-#define EPL_DBGLVL_DLL_TRACE1           DEBUG_LVL_02_TRACE1
-#define EPL_DBGLVL_DLL_TRACE2           DEBUG_LVL_02_TRACE2
-#define EPL_DBGLVL_DLL_TRACE3           DEBUG_LVL_02_TRACE3
-#define EPL_DBGLVL_DLL_TRACE4           DEBUG_LVL_02_TRACE4
-
-#define EPL_DBGLVL_OBD                  DEBUG_LVL_03	// 0x00000004L
-#define EPL_DBGLVL_OBD_TRACE0           DEBUG_LVL_03_TRACE0
-#define EPL_DBGLVL_OBD_TRACE1           DEBUG_LVL_03_TRACE1
-#define EPL_DBGLVL_OBD_TRACE2           DEBUG_LVL_03_TRACE2
-#define EPL_DBGLVL_OBD_TRACE3           DEBUG_LVL_03_TRACE3
-#define EPL_DBGLVL_OBD_TRACE4           DEBUG_LVL_03_TRACE4
-
-#define EPL_DBGLVL_NMTK                 DEBUG_LVL_04	// 0x00000008L
-#define EPL_DBGLVL_NMTK_TRACE0          DEBUG_LVL_04_TRACE0
-#define EPL_DBGLVL_NMTK_TRACE1          DEBUG_LVL_04_TRACE1
-#define EPL_DBGLVL_NMTK_TRACE2          DEBUG_LVL_04_TRACE2
-#define EPL_DBGLVL_NMTK_TRACE3          DEBUG_LVL_04_TRACE3
-#define EPL_DBGLVL_NMTK_TRACE4          DEBUG_LVL_04_TRACE4
-
-#define EPL_DBGLVL_NMTCN                DEBUG_LVL_05	// 0x00000010L
-#define EPL_DBGLVL_NMTCN_TRACE0         DEBUG_LVL_05_TRACE0
-#define EPL_DBGLVL_NMTCN_TRACE1         DEBUG_LVL_05_TRACE1
-#define EPL_DBGLVL_NMTCN_TRACE2         DEBUG_LVL_05_TRACE2
-#define EPL_DBGLVL_NMTCN_TRACE3         DEBUG_LVL_05_TRACE3
-#define EPL_DBGLVL_NMTCN_TRACE4         DEBUG_LVL_05_TRACE4
-
-#define EPL_DBGLVL_NMTU                 DEBUG_LVL_06	// 0x00000020L
-#define EPL_DBGLVL_NMTU_TRACE0          DEBUG_LVL_06_TRACE0
-#define EPL_DBGLVL_NMTU_TRACE1          DEBUG_LVL_06_TRACE1
-#define EPL_DBGLVL_NMTU_TRACE2          DEBUG_LVL_06_TRACE2
-#define EPL_DBGLVL_NMTU_TRACE3          DEBUG_LVL_06_TRACE3
-#define EPL_DBGLVL_NMTU_TRACE4          DEBUG_LVL_06_TRACE4
-
-#define EPL_DBGLVL_NMTMN                DEBUG_LVL_07	// 0x00000040L
-#define EPL_DBGLVL_NMTMN_TRACE0         DEBUG_LVL_07_TRACE0
-#define EPL_DBGLVL_NMTMN_TRACE1         DEBUG_LVL_07_TRACE1
-#define EPL_DBGLVL_NMTMN_TRACE2         DEBUG_LVL_07_TRACE2
-#define EPL_DBGLVL_NMTMN_TRACE3         DEBUG_LVL_07_TRACE3
-#define EPL_DBGLVL_NMTMN_TRACE4         DEBUG_LVL_07_TRACE4
-
-//...
-
-#define EPL_DBGLVL_SDO                  DEBUG_LVL_25	// 0x01000000
-#define EPL_DBGLVL_SDO_TRACE0           DEBUG_LVL_25_TRACE0
-#define EPL_DBGLVL_SDO_TRACE1           DEBUG_LVL_25_TRACE1
-#define EPL_DBGLVL_SDO_TRACE2           DEBUG_LVL_25_TRACE2
-#define EPL_DBGLVL_SDO_TRACE3           DEBUG_LVL_25_TRACE3
-#define EPL_DBGLVL_SDO_TRACE4           DEBUG_LVL_25_TRACE4
-
-#define EPL_DBGLVL_VETH                 DEBUG_LVL_26	// 0x02000000
-#define EPL_DBGLVL_VETH_TRACE0          DEBUG_LVL_26_TRACE0
-#define EPL_DBGLVL_VETH_TRACE1          DEBUG_LVL_26_TRACE1
-#define EPL_DBGLVL_VETH_TRACE2          DEBUG_LVL_26_TRACE2
-#define EPL_DBGLVL_VETH_TRACE3          DEBUG_LVL_26_TRACE3
-#define EPL_DBGLVL_VETH_TRACE4          DEBUG_LVL_26_TRACE4
-
-#define EPL_DBGLVL_EVENTK               DEBUG_LVL_27	// 0x04000000
-#define EPL_DBGLVL_EVENTK_TRACE0        DEBUG_LVL_27_TRACE0
-#define EPL_DBGLVL_EVENTK_TRACE1        DEBUG_LVL_27_TRACE1
-#define EPL_DBGLVL_EVENTK_TRACE2        DEBUG_LVL_27_TRACE2
-#define EPL_DBGLVL_EVENTK_TRACE3        DEBUG_LVL_27_TRACE3
-#define EPL_DBGLVL_EVENTK_TRACE4        DEBUG_LVL_27_TRACE4
-
-#define EPL_DBGLVL_EVENTU               DEBUG_LVL_28	// 0x08000000
-#define EPL_DBGLVL_EVENTU_TRACE0        DEBUG_LVL_28_TRACE0
-#define EPL_DBGLVL_EVENTU_TRACE1        DEBUG_LVL_28_TRACE1
-#define EPL_DBGLVL_EVENTU_TRACE2        DEBUG_LVL_28_TRACE2
-#define EPL_DBGLVL_EVENTU_TRACE3        DEBUG_LVL_28_TRACE3
-#define EPL_DBGLVL_EVENTU_TRACE4        DEBUG_LVL_28_TRACE4
-
-// SharedBuff
-#define EPL_DBGLVL_SHB                  DEBUG_LVL_29	// 0x10000000
-#define EPL_DBGLVL_SHB_TRACE0           DEBUG_LVL_29_TRACE0
-#define EPL_DBGLVL_SHB_TRACE1           DEBUG_LVL_29_TRACE1
-#define EPL_DBGLVL_SHB_TRACE2           DEBUG_LVL_29_TRACE2
-#define EPL_DBGLVL_SHB_TRACE3           DEBUG_LVL_29_TRACE3
-#define EPL_DBGLVL_SHB_TRACE4           DEBUG_LVL_29_TRACE4
-
-#define EPL_DBGLVL_ASSERT               DEBUG_LVL_ASSERT	// 0x20000000L
-#define EPL_DBGLVL_ASSERT_TRACE0        DEBUG_LVL_ASSERT_TRACE0
-#define EPL_DBGLVL_ASSERT_TRACE1        DEBUG_LVL_ASSERT_TRACE1
-#define EPL_DBGLVL_ASSERT_TRACE2        DEBUG_LVL_ASSERT_TRACE2
-#define EPL_DBGLVL_ASSERT_TRACE3        DEBUG_LVL_ASSERT_TRACE3
-#define EPL_DBGLVL_ASSERT_TRACE4        DEBUG_LVL_ASSERT_TRACE4
-
-#define EPL_DBGLVL_ERROR                DEBUG_LVL_ERROR	// 0x40000000L
-#define EPL_DBGLVL_ERROR_TRACE0         DEBUG_LVL_ERROR_TRACE0
-#define EPL_DBGLVL_ERROR_TRACE1         DEBUG_LVL_ERROR_TRACE1
-#define EPL_DBGLVL_ERROR_TRACE2         DEBUG_LVL_ERROR_TRACE2
-#define EPL_DBGLVL_ERROR_TRACE3         DEBUG_LVL_ERROR_TRACE3
-#define EPL_DBGLVL_ERROR_TRACE4         DEBUG_LVL_ERROR_TRACE4
-
-#define EPL_DBGLVL_ALWAYS               DEBUG_LVL_ALWAYS	// 0x80000000L
-#define EPL_DBGLVL_ALWAYS_TRACE0        DEBUG_LVL_ALWAYS_TRACE0
-#define EPL_DBGLVL_ALWAYS_TRACE1        DEBUG_LVL_ALWAYS_TRACE1
-#define EPL_DBGLVL_ALWAYS_TRACE2        DEBUG_LVL_ALWAYS_TRACE2
-#define EPL_DBGLVL_ALWAYS_TRACE3        DEBUG_LVL_ALWAYS_TRACE3
-#define EPL_DBGLVL_ALWAYS_TRACE4        DEBUG_LVL_ALWAYS_TRACE4
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_INC_H_
diff --git a/drivers/staging/epl/EplInstDef.h b/drivers/staging/epl/EplInstDef.h
deleted file mode 100644
index 29ab7fb7888..00000000000
--- a/drivers/staging/epl/EplInstDef.h
+++ /dev/null
@@ -1,363 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  definitions for generating instances
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplInstDef.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    ...
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  r.d.: first implementation
-
-****************************************************************************/
-
-#ifndef _EPLINSTDEF_H_
-#define _EPLINSTDEF_H_
-
-#include <linux/kernel.h>
-
-// =========================================================================
-// types and macros for generating instances
-// =========================================================================
-
-typedef enum {
-	kStateUnused = 0,
-	kStateDeleted = 1,
-	kStateUsed = 0xFF
-} tInstState;
-
-//------------------------------------------------------------------------------------------
-
-typedef void *tEplPtrInstance;
-typedef u8 tEplInstanceHdl;
-
-// define const for illegale values
-#define CCM_ILLINSTANCE      NULL
-#define CCM_ILLINSTANCE_HDL  0xFF
-
-//------------------------------------------------------------------------------------------
-// if more than one instance then use this macros
-#if (EPL_MAX_INSTANCES > 1)
-
-    //--------------------------------------------------------------------------------------
-    // macro definition for instance table definition
-    //--------------------------------------------------------------------------------------
-
-    // memory attributes for instance table
-#define STATIC			// prevent warnings for variables with same name
-
-#define INSTANCE_TYPE_BEGIN     typedef struct {
-#define INSTANCE_TYPE_END       } tEplInstanceInfo;
-
-    //--------------------------------------------------------------------------------------
-    // macro definition for API interface
-    //--------------------------------------------------------------------------------------
-
-    // declaration:
-
-    // macros for declaration within function header or prototype of API functions
-#define CCM_DECL_INSTANCE_HDL                   tEplInstanceHdl InstanceHandle
-#define CCM_DECL_INSTANCE_HDL_                  tEplInstanceHdl InstanceHandle,
-
-    // macros for declaration of pointer to instance handle within function header or prototype of API functions
-#define CCM_DECL_PTR_INSTANCE_HDL               tEplInstanceHdl *pInstanceHandle
-#define CCM_DECL_PTR_INSTANCE_HDL_              tEplInstanceHdl *pInstanceHandle,
-
-    // macros for declaration instance as lokacl variable within functions
-#define CCM_DECL_INSTANCE_PTR_LOCAL             tCcmInstanceInfo *pInstance;
-#define CCM_DECL_PTR_INSTANCE_HDL_LOCAL         tEplInstanceHdl  *pInstanceHandle;
-
-    // reference:
-
-    // macros for reference of instance handle for function parameters
-#define CCM_INSTANCE_HDL                        InstanceHandle
-#define CCM_INSTANCE_HDL_                       InstanceHandle,
-
-    // macros for reference of instance parameter for function parameters
-#define CCM_INSTANCE_PARAM(par)                 par
-#define CCM_INSTANCE_PARAM_(par)                par,
-
-    // macros for reference of instance parameter for writing or reading values
-#define CCM_INST_ENTRY                          (*((tEplPtrInstance)pInstance))
-
-    // processing:
-
-    // macros for process instance handle
-#define CCM_CHECK_INSTANCE_HDL()                if (InstanceHandle >= EPL_MAX_INSTANCES) \
-                                                        {return (kEplIllegalInstance);}
-
-    // macros for process pointer to instance handle
-#define CCM_CHECK_PTR_INSTANCE_HDL()            if (pInstanceHandle == NULL) \
-                                                        {return (kEplInvalidInstanceParam);}
-
-    // This macro returned the handle and pointer to next free instance.
-#define CCM_GET_FREE_INSTANCE_AND_HDL()         pInstance = CcmGetFreeInstanceAndHandle (pInstanceHandle); \
-                                                    ASSERT (*pInstanceHandle != CCM_ILLINSTANCE_HDL);
-
-#define CCM_CHECK_INSTANCE_PTR()                if (pInstance == CCM_ILLINSTANCE) \
-                                                        {return (kEplNoFreeInstance);}
-
-#define CCM_GET_INSTANCE_PTR()                  pInstance = CcmGetInstancePtr (InstanceHandle);
-#define CCM_GET_FREE_INSTANCE_PTR()             pInstance = GetFreeInstance (); \
-                                                    ASSERT (pInstance != CCM_ILLINSTANCE);
-
-    //--------------------------------------------------------------------------------------
-    // macro definition for stack interface
-    //--------------------------------------------------------------------------------------
-
-    // macros for declaration within the function header, prototype or local var list
-    // Declaration of pointers within function paramater list must defined as void *
-    // pointer.
-#define EPL_MCO_DECL_INSTANCE_PTR                   void *pInstance
-#define EPL_MCO_DECL_INSTANCE_PTR_                  void *pInstance,
-#define EPL_MCO_DECL_INSTANCE_PTR_LOCAL             tEplPtrInstance  pInstance;
-
-    // macros for reference of pointer to instance
-    // These macros are used for parameter passing to called function.
-#define EPL_MCO_INSTANCE_PTR                        pInstance
-#define EPL_MCO_INSTANCE_PTR_                       pInstance,
-#define EPL_MCO_ADDR_INSTANCE_PTR_                  &pInstance,
-
-    // macro for access of struct members of one instance
-    // An access to a member of instance table must be casted by the local
-    // defined type of instance table.
-#define EPL_MCO_INST_ENTRY                          (*(tEplPtrInstance)pInstance)
-#define EPL_MCO_GLB_VAR(var)                        (((tEplPtrInstance)pInstance)->var)
-
-    // macros for process pointer to instance
-#define EPL_MCO_GET_INSTANCE_PTR()                  pInstance = (tEplPtrInstance) GetInstancePtr (InstanceHandle);
-#define EPL_MCO_GET_FREE_INSTANCE_PTR()             pInstance = (tEplPtrInstance) GetFreeInstance (); \
-                                                    ASSERT (pInstance != CCM_ILLINSTANCE);
-
-    // This macro should be used to check the passed pointer to an public function
-#define EPL_MCO_CHECK_INSTANCE_STATE()              ASSERT (pInstance != NULL); \
-                                                    ASSERT (((tEplPtrInstance)pInstance)->m_InstState == kStateUsed);
-
-    // macros for declaration of pointer to instance pointer
-#define EPL_MCO_DECL_PTR_INSTANCE_PTR               void **pInstancePtr
-#define EPL_MCO_DECL_PTR_INSTANCE_PTR_              void **pInstancePtr,
-
-    // macros for reference of pointer to instance pointer
-    // These macros are used for parameter passing to called function.
-#define EPL_MCO_PTR_INSTANCE_PTR                    pInstancePtr
-#define EPL_MCO_PTR_INSTANCE_PTR_                   pInstancePtr,
-
-    // macros for process pointer to instance pointer
-#define EPL_MCO_CHECK_PTR_INSTANCE_PTR()            ASSERT (pInstancePtr != NULL);
-#define EPL_MCO_SET_PTR_INSTANCE_PTR()              (*pInstancePtr = pInstance);
-
-#define EPL_MCO_INSTANCE_PARAM(a)                   (a)
-#define EPL_MCO_INSTANCE_PARAM_(a)                  (a),
-#define EPL_MCO_INSTANCE_PARAM_IDX_()               EPL_MCO_INSTANCE_PARAM_ (EPL_MCO_GLB_VAR (m_bInstIndex))
-#define EPL_MCO_INSTANCE_PARAM_IDX()                EPL_MCO_INSTANCE_PARAM (EPL_MCO_GLB_VAR (m_bInstIndex))
-#define EPL_MCO_WRITE_INSTANCE_STATE(a)             EPL_MCO_GLB_VAR (m_InstState) = a;
-
-    // this macro deletes all instance entries as unused
-#define EPL_MCO_DELETE_INSTANCE_TABLE()                                    \
-    {                                                                      \
-        tEplInstanceInfo *   pInstance       = &aEplInstanceTable_g[0];    \
-        tFastByte            InstNumber      = 0;                          \
-        tFastByte            i               = EPL_MAX_INSTANCES;          \
-        do {                                                               \
-            pInstance->m_InstState = (u8) kStateUnused;                  \
-            pInstance->m_bInstIndex = (u8) InstNumber;                   \
-            pInstance++; InstNumber++; i--;                                \
-        } while (i != 0);                                                  \
-    }
-
-    // definition of functions which has to be defined in each module of CANopen stack
-#define EPL_MCO_DEFINE_INSTANCE_FCT() \
-        static tEplPtrInstance GetInstancePtr (tEplInstanceHdl InstHandle_p);  \
-        static tEplPtrInstance GetFreeInstance (void);
-#define EPL_MCO_DECL_INSTANCE_FCT()                                            \
-        static tEplPtrInstance GetInstancePtr (tEplInstanceHdl InstHandle_p) { \
-            return &aEplInstanceTable_g[InstHandle_p]; }                       \
-        static tEplPtrInstance GetFreeInstance (void) {                        \
-            tEplInstanceInfo *pInstance   = &aEplInstanceTable_g[0];           \
-            tFastByte         i           = EPL_MAX_INSTANCES;                 \
-            do { if (pInstance->m_InstState != kStateUsed) {                   \
-                    return (tEplPtrInstance) pInstance; }                      \
-                pInstance++; i--; }                                            \
-            while (i != 0);                                                    \
-            return CCM_ILLINSTANCE; }
-
-    // this macro defines the instance table. Each entry is reserved for an instance of CANopen.
-#define EPL_MCO_DECL_INSTANCE_VAR() \
-        static tEplInstanceInfo aEplInstanceTable_g [EPL_MAX_INSTANCES];
-
-    // this macro defines member variables in instance table which are needed in
-    // all modules of Epl stack
-#define EPL_MCO_DECL_INSTANCE_MEMBER() \
-        STATIC  u8                            m_InstState; \
-        STATIC  u8                            m_bInstIndex;
-
-#define EPL_MCO_INSTANCE_PARAM_IDX_()           EPL_MCO_INSTANCE_PARAM_ (EPL_MCO_GLB_VAR (m_bInstIndex))
-#define EPL_MCO_INSTANCE_PARAM_IDX()            EPL_MCO_INSTANCE_PARAM (EPL_MCO_GLB_VAR (m_bInstIndex))
-
-#else // only one instance is used
-
-    // Memory attributes for instance table.
-#define STATIC      static	// prevent warnings for variables with same name
-
-#define INSTANCE_TYPE_BEGIN
-#define INSTANCE_TYPE_END
-
-// macros for declaration, initializing and member access for instance handle
-// This class of macros are used by API function to inform CCM-modul which
-// instance is to be used.
-
-    // macros for reference of instance handle
-    // These macros are used for parameter passing to CANopen API function.
-#define CCM_INSTANCE_HDL
-#define CCM_INSTANCE_HDL_
-
-#define CCM_DECL_INSTANCE_PTR_LOCAL
-
-    // macros for declaration within the function header or prototype
-#define CCM_DECL_INSTANCE_HDL                   void
-#define CCM_DECL_INSTANCE_HDL_
-
-    // macros for process instance handle
-#define CCM_CHECK_INSTANCE_HDL()
-
-    // macros for declaration of pointer to instance handle
-#define CCM_DECL_PTR_INSTANCE_HDL               void
-#define CCM_DECL_PTR_INSTANCE_HDL_
-
-    // macros for process pointer to instance handle
-#define CCM_CHECK_PTR_INSTANCE_HDL()
-
-    // This macro returned the handle and pointer to next free instance.
-#define CCM_GET_FREE_INSTANCE_AND_HDL()
-
-#define CCM_CHECK_INSTANCE_PTR()
-
-#define CCM_GET_INSTANCE_PTR()
-#define CCM_GET_FREE_INSTANCE_PTR()
-
-#define CCM_INSTANCE_PARAM(par)
-#define CCM_INSTANCE_PARAM_(par)
-
-#define CCM_INST_ENTRY                          aCcmInstanceTable_g[0]
-
-// macros for declaration, initializing and member access for instance pointer
-// This class of macros are used by CANopen internal function to point to one instance.
-
-    // macros for declaration within the function header, prototype or local var list
-#define EPL_MCO_DECL_INSTANCE_PTR                   void
-#define EPL_MCO_DECL_INSTANCE_PTR_
-#define EPL_MCO_DECL_INSTANCE_PTR_LOCAL
-
-    // macros for reference of pointer to instance
-    // These macros are used for parameter passing to called function.
-#define EPL_MCO_INSTANCE_PTR
-#define EPL_MCO_INSTANCE_PTR_
-#define EPL_MCO_ADDR_INSTANCE_PTR_
-
-    // macros for process pointer to instance
-#define EPL_MCO_GET_INSTANCE_PTR()
-#define EPL_MCO_GET_FREE_INSTANCE_PTR()
-
-    // This macro should be used to check the passed pointer to an public function
-#define EPL_MCO_CHECK_INSTANCE_STATE()
-
-    // macros for declaration of pointer to instance pointer
-#define EPL_MCO_DECL_PTR_INSTANCE_PTR               void
-#define EPL_MCO_DECL_PTR_INSTANCE_PTR_
-
-    // macros for reference of pointer to instance pointer
-    // These macros are used for parameter passing to called function.
-#define EPL_MCO_PTR_INSTANCE_PTR
-#define EPL_MCO_PTR_INSTANCE_PTR_
-
-    // macros for process pointer to instance pointer
-#define EPL_MCO_CHECK_PTR_INSTANCE_PTR()
-#define EPL_MCO_SET_PTR_INSTANCE_PTR()
-
-#define EPL_MCO_INSTANCE_PARAM(a)
-#define EPL_MCO_INSTANCE_PARAM_(a)
-#define EPL_MCO_INSTANCE_PARAM_IDX_()
-#define EPL_MCO_INSTANCE_PARAM_IDX()
-
-    // macro for access of struct members of one instance
-#define EPL_MCO_INST_ENTRY                          aEplInstanceTable_g[0]
-#define EPL_MCO_GLB_VAR(var)                        (var)
-#define EPL_MCO_WRITE_INSTANCE_STATE(a)
-
-    // this macro deletes all instance entries as unused
-#define EPL_MCO_DELETE_INSTANCE_TABLE()
-
-    // definition of functions which has to be defined in each module of CANopen stack
-#define EPL_MCO_DEFINE_INSTANCE_FCT()
-#define EPL_MCO_DECL_INSTANCE_FCT()
-
-    // this macro defines the instance table. Each entry is reserved for an instance of CANopen.
-#define EPL_MCO_DECL_INSTANCE_VAR()
-
-    // this macro defines member variables in instance table which are needed in
-    // all modules of CANopen stack
-#define EPL_MCO_DECL_INSTANCE_MEMBER()
-
-#endif
-
-#endif // _EPLINSTDEF_H_
-
-// Die letzte Zeile muß unbedingt eine leere Zeile sein, weil manche Compiler
-// damit ein Problem haben, wenn das nicht so ist (z.B. GNU oder Borland C++ Builder).
diff --git a/drivers/staging/epl/EplLed.h b/drivers/staging/epl/EplLed.h
deleted file mode 100644
index 6a29aed303a..00000000000
--- a/drivers/staging/epl/EplLed.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for status and error LED
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplLed.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.1 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2008/11/17 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLLED_H_
-#define _EPLLED_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef enum {
-	kEplLedTypeStatus = 0x00,
-	kEplLedTypeError = 0x01,
-
-} tEplLedType;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPLLED_H_
diff --git a/drivers/staging/epl/EplNmt.h b/drivers/staging/epl/EplNmt.h
deleted file mode 100644
index e351b55eea6..00000000000
--- a/drivers/staging/epl/EplNmt.h
+++ /dev/null
@@ -1,230 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  global include file for EPL-NMT-Modules
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmt.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLNMT_H_
-#define _EPLNMT_H_
-
-#include "EplInc.h"
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// define super-states and masks to identify a super-state
-#define EPL_NMT_GS_POWERED          0x0008	// super state
-#define EPL_NMT_GS_INITIALISATION   0x0009	// super state
-#define EPL_NMT_GS_COMMUNICATING    0x000C	// super state
-#define EPL_NMT_CS_EPLMODE          0x000D	// super state
-#define EPL_NMT_MS_EPLMODE          0x000D	// super state
-
-#define EPL_NMT_SUPERSTATE_MASK     0x000F	// mask to select state
-
-#define EPL_NMT_TYPE_UNDEFINED      0x0000	// type of NMT state is still undefined
-#define EPL_NMT_TYPE_CS             0x0100	// CS type of NMT state
-#define EPL_NMT_TYPE_MS             0x0200	// MS type of NMT state
-#define EPL_NMT_TYPE_MASK           0x0300	// mask to select type of NMT state (i.e. CS or MS)
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-// the lower Byte of the NMT-State is encoded
-// like the values in the EPL-Standard
-// the higher byte is used to encode MN
-// (Bit 1 of the higher byte = 1) or CN (Bit 0 of the
-// higher byte  = 1)
-// the super-states are not mentioned in this
-// enum because they are no real states
-// --> there are masks defined to indentify the
-// super-states
-
-typedef enum {
-	kEplNmtGsOff = 0x0000,
-	kEplNmtGsInitialising = 0x0019,
-	kEplNmtGsResetApplication = 0x0029,
-	kEplNmtGsResetCommunication = 0x0039,
-	kEplNmtGsResetConfiguration = 0x0079,
-	kEplNmtCsNotActive = 0x011C,
-	kEplNmtCsPreOperational1 = 0x011D,
-	kEplNmtCsStopped = 0x014D,
-	kEplNmtCsPreOperational2 = 0x015D,
-	kEplNmtCsReadyToOperate = 0x016D,
-	kEplNmtCsOperational = 0x01FD,
-	kEplNmtCsBasicEthernet = 0x011E,
-	kEplNmtMsNotActive = 0x021C,
-	kEplNmtMsPreOperational1 = 0x021D,
-	kEplNmtMsPreOperational2 = 0x025D,
-	kEplNmtMsReadyToOperate = 0x026D,
-	kEplNmtMsOperational = 0x02FD,
-	kEplNmtMsBasicEthernet = 0x021E
-} tEplNmtState;
-
-// NMT-events
-typedef enum {
-	// Events from DLL
-	// Events defined by EPL V2 specification
-	kEplNmtEventNoEvent = 0x00,
-//    kEplNmtEventDllMePres           =   0x01,
-	kEplNmtEventDllMePresTimeout = 0x02,
-//    kEplNmtEventDllMeAsnd           =   0x03,
-//    kEplNmtEventDllMeAsndTimeout    =   0x04,
-	kEplNmtEventDllMeSoaSent = 0x04,
-	kEplNmtEventDllMeSocTrig = 0x05,
-	kEplNmtEventDllMeSoaTrig = 0x06,
-	kEplNmtEventDllCeSoc = 0x07,
-	kEplNmtEventDllCePreq = 0x08,
-	kEplNmtEventDllCePres = 0x09,
-	kEplNmtEventDllCeSoa = 0x0A,
-	kEplNmtEventDllCeAsnd = 0x0B,
-	kEplNmtEventDllCeFrameTimeout = 0x0C,
-
-	// Events triggered by NMT-Commands
-	kEplNmtEventSwReset = 0x10,	// NMT_GT1, NMT_GT2, NMT_GT8
-	kEplNmtEventResetNode = 0x11,
-	kEplNmtEventResetCom = 0x12,
-	kEplNmtEventResetConfig = 0x13,
-	kEplNmtEventEnterPreOperational2 = 0x14,
-	kEplNmtEventEnableReadyToOperate = 0x15,
-	kEplNmtEventStartNode = 0x16,	// NMT_CT7
-	kEplNmtEventStopNode = 0x17,
-
-	// Events triggered by higher layer
-	kEplNmtEventEnterResetApp = 0x20,
-	kEplNmtEventEnterResetCom = 0x21,
-	kEplNmtEventInternComError = 0x22,	// NMT_GT6, internal communication error -> enter ResetCommunication
-	kEplNmtEventEnterResetConfig = 0x23,
-	kEplNmtEventEnterCsNotActive = 0x24,
-	kEplNmtEventEnterMsNotActive = 0x25,
-	kEplNmtEventTimerBasicEthernet = 0x26,	// NMT_CT3; timer triggered state change (NotActive -> BasicEth)
-	kEplNmtEventTimerMsPreOp1 = 0x27,	// enter PreOp1 on MN (NotActive -> MsPreOp1)
-	kEplNmtEventNmtCycleError = 0x28,	// NMT_CT11, NMT_MT6; error during cycle -> enter PreOp1
-	kEplNmtEventTimerMsPreOp2 = 0x29,	// enter PreOp2 on MN (MsPreOp1 -> MsPreOp2 if kEplNmtEventAllMandatoryCNIdent)
-	kEplNmtEventAllMandatoryCNIdent = 0x2A,	// enter PreOp2 on MN if kEplNmtEventTimerMsPreOp2
-	kEplNmtEventEnterReadyToOperate = 0x2B,	// application ready for the state ReadyToOp
-	kEplNmtEventEnterMsOperational = 0x2C,	// enter Operational on MN
-	kEplNmtEventSwitchOff = 0x2D,	// enter state Off
-	kEplNmtEventCriticalError = 0x2E,	// enter state Off because of critical error
-
-} tEplNmtEvent;
-
-// type for argument of event kEplEventTypeNmtStateChange
-typedef struct {
-	tEplNmtState m_NewNmtState;
-	tEplNmtEvent m_NmtEvent;
-
-} tEplEventNmtStateChange;
-
-// structure for kEplEventTypeHeartbeat
-typedef struct {
-	unsigned int m_uiNodeId;	// NodeId
-	tEplNmtState m_NmtState;	// NMT state (remember distinguish between MN / CN)
-	u16 m_wErrorCode;	// EPL error code in case of NMT state NotActive
-
-} tEplHeartbeatEvent;
-
-typedef enum {
-	kEplNmtNodeEventFound = 0x00,
-	kEplNmtNodeEventUpdateSw = 0x01,	// application shall update software on CN
-	kEplNmtNodeEventCheckConf = 0x02,	// application / Configuration Manager shall check and update configuration on CN
-	kEplNmtNodeEventUpdateConf = 0x03,	// application / Configuration Manager shall update configuration on CN (check was done by NmtMn module)
-	kEplNmtNodeEventVerifyConf = 0x04,	// application / Configuration Manager shall verify configuration of CN
-	kEplNmtNodeEventReadyToStart = 0x05,	// issued if EPL_NMTST_NO_STARTNODE set
-	// application must call EplNmtMnuSendNmtCommand(kEplNmtCmdStartNode) manually
-	kEplNmtNodeEventNmtState = 0x06,
-	kEplNmtNodeEventError = 0x07,	// NMT error of CN
-
-} tEplNmtNodeEvent;
-
-typedef enum {
-	kEplNmtNodeCommandBoot = 0x01,	// if EPL_NODEASSIGN_START_CN not set it must be issued after kEplNmtNodeEventFound
-	kEplNmtNodeCommandSwOk = 0x02,	// application updated software on CN successfully
-	kEplNmtNodeCommandSwUpdated = 0x03,	// application updated software on CN successfully
-	kEplNmtNodeCommandConfOk = 0x04,	// application / Configuration Manager has updated configuration on CN successfully
-	kEplNmtNodeCommandConfReset = 0x05,	// application / Configuration Manager has updated configuration on CN successfully
-	// and CN needs ResetConf so that the configuration gets actived
-	kEplNmtNodeCommandConfErr = 0x06,	// application / Configuration Manager failed on updating configuration on CN
-	kEplNmtNodeCommandStart = 0x07,	// if EPL_NMTST_NO_STARTNODE set it must be issued after kEplNmtNodeEventReadyToStart
-
-} tEplNmtNodeCommand;
-
-typedef enum {
-	kEplNmtBootEventBootStep1Finish = 0x00,	// PreOp2 is possible
-	kEplNmtBootEventBootStep2Finish = 0x01,	// ReadyToOp is possible
-	kEplNmtBootEventCheckComFinish = 0x02,	// Operational is possible
-	kEplNmtBootEventOperational = 0x03,	// all mandatory CNs are Operational
-	kEplNmtBootEventError = 0x04,	// boot process halted because of an error
-
-} tEplNmtBootEvent;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPLNMT_H_
diff --git a/drivers/staging/epl/EplNmtCnu.c b/drivers/staging/epl/EplNmtCnu.c
deleted file mode 100644
index c27ca8f8c2f..00000000000
--- a/drivers/staging/epl/EplNmtCnu.c
+++ /dev/null
@@ -1,701 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for NMT-CN-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtCnu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "user/EplNmtCnu.h"
-#include "user/EplDlluCal.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_CN)) != 0)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	unsigned int m_uiNodeId;
-	tEplNmtuCheckEventCallback m_pfnCheckEventCb;
-
-} tEplNmtCnuInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static tEplNmtCnuInstance EplNmtCnuInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplNmtCommand EplNmtCnuGetNmtCommand(tEplFrameInfo * pFrameInfo_p);
-
-static BOOL EplNmtCnuNodeIdList(u8 * pbNmtCommandDate_p);
-
-static tEplKernel EplNmtCnuCommandCb(tEplFrameInfo *pFrameInfo_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuInit
-//
-// Description: init the first instance of the module
-//
-//
-//
-// Parameters:      uiNodeId_p = NodeId of the local node
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtCnuInit(unsigned int uiNodeId_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplNmtCnuAddInstance(uiNodeId_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuAddInstance
-//
-// Description: init the add new instance of the module
-//
-//
-//
-// Parameters:      uiNodeId_p = NodeId of the local node
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtCnuAddInstance(unsigned int uiNodeId_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplNmtCnuInstance_g, 0, sizeof(EplNmtCnuInstance_g));
-
-	// save nodeid
-	EplNmtCnuInstance_g.m_uiNodeId = uiNodeId_p;
-
-	// register callback-function for NMT-commands
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalRegAsndService(kEplDllAsndNmtCommand,
-				       EplNmtCnuCommandCb,
-				       kEplDllAsndFilterLocal);
-#endif
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuDelInstance
-//
-// Description: delte instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtCnuDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	// deregister callback function from DLL
-	Ret = EplDlluCalRegAsndService(kEplDllAsndNmtCommand,
-				       NULL, kEplDllAsndFilterNone);
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuSendNmtRequest
-//
-// Description: Send an NMT-Request to the MN
-//
-//
-//
-// Parameters:      uiNodeId_p = NodeId of the local node
-//                  NmtCommand_p = requested NMT-Command
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtCnuSendNmtRequest(unsigned int uiNodeId_p,
-				   tEplNmtCommand NmtCommand_p)
-{
-	tEplKernel Ret;
-	tEplFrameInfo NmtRequestFrameInfo;
-	tEplFrame NmtRequestFrame;
-
-	Ret = kEplSuccessful;
-
-	// build frame
-	EPL_MEMSET(&NmtRequestFrame.m_be_abDstMac[0], 0x00, sizeof(NmtRequestFrame.m_be_abDstMac));	// set by DLL
-	EPL_MEMSET(&NmtRequestFrame.m_be_abSrcMac[0], 0x00, sizeof(NmtRequestFrame.m_be_abSrcMac));	// set by DLL
-	AmiSetWordToBe(&NmtRequestFrame.m_be_wEtherType,
-		       EPL_C_DLL_ETHERTYPE_EPL);
-	AmiSetByteToLe(&NmtRequestFrame.m_le_bDstNodeId, (u8) EPL_C_ADR_MN_DEF_NODE_ID);	// node id of the MN
-	AmiSetByteToLe(&NmtRequestFrame.m_le_bMessageType,
-		       (u8) kEplMsgTypeAsnd);
-	AmiSetByteToLe(&NmtRequestFrame.m_Data.m_Asnd.m_le_bServiceId,
-		       (u8) kEplDllAsndNmtRequest);
-	AmiSetByteToLe(&NmtRequestFrame.m_Data.m_Asnd.m_Payload.
-		       m_NmtRequestService.m_le_bNmtCommandId,
-		       (u8) NmtCommand_p);
-	AmiSetByteToLe(&NmtRequestFrame.m_Data.m_Asnd.m_Payload.m_NmtRequestService.m_le_bTargetNodeId, (u8) uiNodeId_p);	// target for the nmt command
-	EPL_MEMSET(&NmtRequestFrame.m_Data.m_Asnd.m_Payload.m_NmtRequestService.
-		   m_le_abNmtCommandData[0], 0x00,
-		   sizeof(NmtRequestFrame.m_Data.m_Asnd.m_Payload.
-			  m_NmtRequestService.m_le_abNmtCommandData));
-
-	// build info-structure
-	NmtRequestFrameInfo.m_NetTime.m_dwNanoSec = 0;
-	NmtRequestFrameInfo.m_NetTime.m_dwSec = 0;
-	NmtRequestFrameInfo.m_pFrame = &NmtRequestFrame;
-	NmtRequestFrameInfo.m_uiFrameSize = EPL_C_DLL_MINSIZE_NMTREQ;	// sizeof(NmtRequestFrame);
-
-	// send NMT-Request
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalAsyncSend(&NmtRequestFrameInfo,	// pointer to frameinfo
-				  kEplDllAsyncReqPrioNmt);	// priority
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuRegisterStateChangeCb
-//
-// Description: register Callback-function go get informed about a
-//              NMT-Change-State-Event
-//
-//
-//
-// Parameters:  pfnEplNmtStateChangeCb_p = functionpointer
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtCnuRegisterCheckEventCb(tEplNmtuCheckEventCallback pfnEplNmtCheckEventCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// save callback-function in modul global var
-	EplNmtCnuInstance_g.m_pfnCheckEventCb = pfnEplNmtCheckEventCb_p;
-
-	return Ret;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuCommandCb
-//
-// Description: callback funktion for NMT-Commands
-//
-//
-//
-// Parameters:      pFrameInfo_p = Frame with the NMT-Commando
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplNmtCnuCommandCb(tEplFrameInfo *pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtCommand NmtCommand;
-	BOOL fNodeIdInList;
-	tEplNmtEvent NmtEvent = kEplNmtEventNoEvent;
-
-	if (pFrameInfo_p == NULL) {
-		Ret = kEplNmtInvalidFramePointer;
-		goto Exit;
-	}
-
-	NmtCommand = EplNmtCnuGetNmtCommand(pFrameInfo_p);
-
-	// check NMT-Command
-	switch (NmtCommand) {
-
-		//------------------------------------------------------------------------
-		// plain NMT state commands
-	case kEplNmtCmdStartNode:
-		{		// send NMT-Event to state maschine kEplNmtEventStartNode
-			NmtEvent = kEplNmtEventStartNode;
-			break;
-		}
-
-	case kEplNmtCmdStopNode:
-		{		// send NMT-Event to state maschine kEplNmtEventStopNode
-			NmtEvent = kEplNmtEventStopNode;
-			break;
-		}
-
-	case kEplNmtCmdEnterPreOperational2:
-		{		// send NMT-Event to state maschine kEplNmtEventEnterPreOperational2
-			NmtEvent = kEplNmtEventEnterPreOperational2;
-			break;
-		}
-
-	case kEplNmtCmdEnableReadyToOperate:
-		{		// send NMT-Event to state maschine kEplNmtEventEnableReadyToOperate
-			NmtEvent = kEplNmtEventEnableReadyToOperate;
-			break;
-		}
-
-	case kEplNmtCmdResetNode:
-		{		// send NMT-Event to state maschine kEplNmtEventResetNode
-			NmtEvent = kEplNmtEventResetNode;
-			break;
-		}
-
-	case kEplNmtCmdResetCommunication:
-		{		// send NMT-Event to state maschine kEplNmtEventResetCom
-			NmtEvent = kEplNmtEventResetCom;
-			break;
-		}
-
-	case kEplNmtCmdResetConfiguration:
-		{		// send NMT-Event to state maschine kEplNmtEventResetConfig
-			NmtEvent = kEplNmtEventResetConfig;
-			break;
-		}
-
-	case kEplNmtCmdSwReset:
-		{		// send NMT-Event to state maschine kEplNmtEventSwReset
-			NmtEvent = kEplNmtEventSwReset;
-			break;
-		}
-
-		//------------------------------------------------------------------------
-		// extended NMT state commands
-
-	case kEplNmtCmdStartNodeEx:
-		{
-			// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&
-						(pFrameInfo_p->m_pFrame->m_Data.
-						 m_Asnd.m_Payload.
-						 m_NmtCommandService.
-						 m_le_abNmtCommandData[0]));
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventStartNode;
-			}
-			break;
-		}
-
-	case kEplNmtCmdStopNodeEx:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventStopNode;
-			}
-			break;
-		}
-
-	case kEplNmtCmdEnterPreOperational2Ex:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventEnterPreOperational2;
-			}
-			break;
-		}
-
-	case kEplNmtCmdEnableReadyToOperateEx:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventEnableReadyToOperate;
-			}
-			break;
-		}
-
-	case kEplNmtCmdResetNodeEx:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventResetNode;
-			}
-			break;
-		}
-
-	case kEplNmtCmdResetCommunicationEx:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventResetCom;
-			}
-			break;
-		}
-
-	case kEplNmtCmdResetConfigurationEx:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventResetConfig;
-			}
-			break;
-		}
-
-	case kEplNmtCmdSwResetEx:
-		{		// check if own nodeid is in EPL node list
-			fNodeIdInList =
-			    EplNmtCnuNodeIdList(&pFrameInfo_p->m_pFrame->m_Data.
-						m_Asnd.m_Payload.
-						m_NmtCommandService.
-						m_le_abNmtCommandData[0]);
-			if (fNodeIdInList != FALSE) {	// own nodeid in list
-				// send event to process command
-				NmtEvent = kEplNmtEventSwReset;
-			}
-			break;
-		}
-
-		//------------------------------------------------------------------------
-		// NMT managing commands
-
-		// TODO: add functions to process managing command (optional)
-
-	case kEplNmtCmdNetHostNameSet:
-		{
-			break;
-		}
-
-	case kEplNmtCmdFlushArpEntry:
-		{
-			break;
-		}
-
-		//------------------------------------------------------------------------
-		// NMT info services
-
-		// TODO: forward event with infos to the application (optional)
-
-	case kEplNmtCmdPublishConfiguredCN:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishActiveCN:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishPreOperational1:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishPreOperational2:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishReadyToOperate:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishOperational:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishStopped:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishEmergencyNew:
-		{
-			break;
-		}
-
-	case kEplNmtCmdPublishTime:
-		{
-			break;
-		}
-
-		//-----------------------------------------------------------------------
-		// error from MN
-		// -> requested command not supported by MN
-	case kEplNmtCmdInvalidService:
-		{
-
-			// TODO: errorevent to application
-			break;
-		}
-
-		//------------------------------------------------------------------------
-		// default
-	default:
-		{
-			Ret = kEplNmtUnknownCommand;
-			goto Exit;
-		}
-
-	}			// end of switch(NmtCommand)
-
-	if (NmtEvent != kEplNmtEventNoEvent) {
-		if (EplNmtCnuInstance_g.m_pfnCheckEventCb != NULL) {
-			Ret = EplNmtCnuInstance_g.m_pfnCheckEventCb(NmtEvent);
-			if (Ret == kEplReject) {
-				Ret = kEplSuccessful;
-				goto Exit;
-			} else if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-		}
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-		Ret = EplNmtuNmtEvent(NmtEvent);
-#endif
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuGetNmtCommand()
-//
-// Description: returns the NMT-Command from the frame
-//
-//
-//
-// Parameters:      pFrameInfo_p = pointer to the Frame
-//                                 with the NMT-Command
-//
-//
-// Returns:         tEplNmtCommand = NMT-Command
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplNmtCommand EplNmtCnuGetNmtCommand(tEplFrameInfo * pFrameInfo_p)
-{
-	tEplNmtCommand NmtCommand;
-	tEplNmtCommandService *pNmtCommandService;
-
-	pNmtCommandService =
-	    &pFrameInfo_p->m_pFrame->m_Data.m_Asnd.m_Payload.
-	    m_NmtCommandService;
-
-	NmtCommand =
-	    (tEplNmtCommand) AmiGetByteFromLe(&pNmtCommandService->
-					      m_le_bNmtCommandId);
-
-	return NmtCommand;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtCnuNodeIdList()
-//
-// Description: check if the own nodeid is set in EPL Node List
-//
-//
-//
-// Parameters:      pbNmtCommandDate_p = pointer to the data of the NMT Command
-//
-//
-// Returns:         BOOL = TRUE if nodeid is set in EPL Node List
-//                         FALSE if nodeid not set in EPL Node List
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static BOOL EplNmtCnuNodeIdList(u8 * pbNmtCommandDate_p)
-{
-	BOOL fNodeIdInList;
-	unsigned int uiByteOffset;
-	u8 bBitOffset;
-	u8 bNodeListByte;
-
-	// get byte-offset of the own nodeid in NodeIdList
-	// devide though 8
-	uiByteOffset = (unsigned int)(EplNmtCnuInstance_g.m_uiNodeId >> 3);
-	// get bitoffset
-	bBitOffset = (u8) EplNmtCnuInstance_g.m_uiNodeId % 8;
-
-	bNodeListByte = AmiGetByteFromLe(&pbNmtCommandDate_p[uiByteOffset]);
-	if ((bNodeListByte & bBitOffset) == 0) {
-		fNodeIdInList = FALSE;
-	} else {
-		fNodeIdInList = TRUE;
-	}
-
-	return fNodeIdInList;
-}
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_CN)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplNmtMnu.c b/drivers/staging/epl/EplNmtMnu.c
deleted file mode 100644
index d19434f5f6f..00000000000
--- a/drivers/staging/epl/EplNmtMnu.c
+++ /dev/null
@@ -1,2828 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for NMT-MN-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtMnu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.18 $  $Date: 2008/11/19 09:52:24 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplNmtMnu.h"
-#include "user/EplTimeru.h"
-#include "user/EplIdentu.h"
-#include "user/EplStatusu.h"
-#include "user/EplObdu.h"
-#include "user/EplDlluCal.h"
-#include "Benchmark.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) == 0) && (EPL_OBD_USE_KERNEL == FALSE)
-#error "EPL NmtMnu module needs EPL module OBDU or OBDK!"
-#endif
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-#define EPL_NMTMNU_DBG_POST_TRACE_VALUE(Event_p, uiNodeId_p, wErrorCode_p) \
-    TGT_DBG_POST_TRACE_VALUE((kEplEventSinkNmtMnu << 28) | (Event_p << 24) \
-                             | (uiNodeId_p << 16) | wErrorCode_p)
-
-// defines for flags in node info structure
-#define EPL_NMTMNU_NODE_FLAG_ISOCHRON       0x0001	// CN is being accessed isochronously
-#define EPL_NMTMNU_NODE_FLAG_NOT_SCANNED    0x0002	// CN was not scanned once -> decrement SignalCounter and reset flag
-#define EPL_NMTMNU_NODE_FLAG_HALTED         0x0004	// boot process for this CN is halted
-#define EPL_NMTMNU_NODE_FLAG_NMT_CMD_ISSUED 0x0008	// NMT command was just issued, wrong NMT states will be tolerated
-#define EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ  0x0300	// counter for StatusRequest timer handle
-#define EPL_NMTMNU_NODE_FLAG_COUNT_LONGER   0x0C00	// counter for longer timeouts timer handle
-#define EPL_NMTMNU_NODE_FLAG_INC_STATREQ    0x0100	// increment for StatusRequest timer handle
-#define EPL_NMTMNU_NODE_FLAG_INC_LONGER     0x0400	// increment for longer timeouts timer handle
-		    // These counters will be incremented at every timer start
-		    // and copied to timerarg. When the timer event occures
-		    // both will be compared and if unequal the timer event
-		    // will be discarded, because it is an old one.
-
-// defines for timer arguments to draw a distinction between serveral events
-#define EPL_NMTMNU_TIMERARG_NODE_MASK   0x000000FFL	// mask that contains the node-ID
-#define EPL_NMTMNU_TIMERARG_IDENTREQ    0x00010000L	// timer event is for IdentRequest
-#define EPL_NMTMNU_TIMERARG_STATREQ     0x00020000L	// timer event is for StatusRequest
-#define EPL_NMTMNU_TIMERARG_LONGER      0x00040000L	// timer event is for longer timeouts
-#define EPL_NMTMNU_TIMERARG_STATE_MON   0x00080000L	// timer event for StatusRequest to monitor execution of NMT state changes
-#define EPL_NMTMNU_TIMERARG_COUNT_SR    0x00000300L	// counter for StatusRequest
-#define EPL_NMTMNU_TIMERARG_COUNT_LO    0x00000C00L	// counter for longer timeouts
-		    // The counters must have the same position as in the node flags above.
-
-#define EPL_NMTMNU_SET_FLAGS_TIMERARG_STATREQ(pNodeInfo_p, uiNodeId_p, TimerArg_p) \
-    pNodeInfo_p->m_wFlags = \
-        ((pNodeInfo_p->m_wFlags + EPL_NMTMNU_NODE_FLAG_INC_STATREQ) \
-         & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) \
-        | (pNodeInfo_p->m_wFlags & ~EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ); \
-    TimerArg_p.m_ulArg = EPL_NMTMNU_TIMERARG_STATREQ | uiNodeId_p | \
-        (pNodeInfo_p->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ); \
-    TimerArg_p.m_EventSink = kEplEventSinkNmtMnu;
-
-#define EPL_NMTMNU_SET_FLAGS_TIMERARG_IDENTREQ(pNodeInfo_p, uiNodeId_p, TimerArg_p) \
-    pNodeInfo_p->m_wFlags = \
-        ((pNodeInfo_p->m_wFlags + EPL_NMTMNU_NODE_FLAG_INC_STATREQ) \
-         & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) \
-        | (pNodeInfo_p->m_wFlags & ~EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ); \
-    TimerArg_p.m_ulArg = EPL_NMTMNU_TIMERARG_IDENTREQ | uiNodeId_p | \
-        (pNodeInfo_p->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ); \
-    TimerArg_p.m_EventSink = kEplEventSinkNmtMnu;
-
-#define EPL_NMTMNU_SET_FLAGS_TIMERARG_LONGER(pNodeInfo_p, uiNodeId_p, TimerArg_p) \
-    pNodeInfo_p->m_wFlags = \
-        ((pNodeInfo_p->m_wFlags + EPL_NMTMNU_NODE_FLAG_INC_LONGER) \
-         & EPL_NMTMNU_NODE_FLAG_COUNT_LONGER) \
-        | (pNodeInfo_p->m_wFlags & ~EPL_NMTMNU_NODE_FLAG_COUNT_LONGER); \
-    TimerArg_p.m_ulArg = EPL_NMTMNU_TIMERARG_LONGER | uiNodeId_p | \
-        (pNodeInfo_p->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_LONGER); \
-    TimerArg_p.m_EventSink = kEplEventSinkNmtMnu;
-
-#define EPL_NMTMNU_SET_FLAGS_TIMERARG_STATE_MON(pNodeInfo_p, uiNodeId_p, TimerArg_p) \
-    pNodeInfo_p->m_wFlags = \
-        ((pNodeInfo_p->m_wFlags + EPL_NMTMNU_NODE_FLAG_INC_STATREQ) \
-         & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) \
-        | (pNodeInfo_p->m_wFlags & ~EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ); \
-    TimerArg_p.m_ulArg = EPL_NMTMNU_TIMERARG_STATE_MON | uiNodeId_p | \
-        (pNodeInfo_p->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ); \
-    TimerArg_p.m_EventSink = kEplEventSinkNmtMnu;
-
-// defines for global flags
-#define EPL_NMTMNU_FLAG_HALTED          0x0001	// boot process is halted
-#define EPL_NMTMNU_FLAG_APP_INFORMED    0x0002	// application was informed about possible NMT state change
-
-// return pointer to node info structure for specified node ID
-// d.k. may be replaced by special (hash) function if node ID array is smaller than 254
-#define EPL_NMTMNU_GET_NODEINFO(uiNodeId_p) (&EplNmtMnuInstance_g.m_aNodeInfo[uiNodeId_p - 1])
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef enum {
-	kEplNmtMnuIntNodeEventNoIdentResponse = 0x00,
-	kEplNmtMnuIntNodeEventIdentResponse = 0x01,
-	kEplNmtMnuIntNodeEventBoot = 0x02,
-	kEplNmtMnuIntNodeEventExecReset = 0x03,
-	kEplNmtMnuIntNodeEventConfigured = 0x04,
-	kEplNmtMnuIntNodeEventNoStatusResponse = 0x05,
-	kEplNmtMnuIntNodeEventStatusResponse = 0x06,
-	kEplNmtMnuIntNodeEventHeartbeat = 0x07,
-	kEplNmtMnuIntNodeEventNmtCmdSent = 0x08,
-	kEplNmtMnuIntNodeEventTimerIdentReq = 0x09,
-	kEplNmtMnuIntNodeEventTimerStatReq = 0x0A,
-	kEplNmtMnuIntNodeEventTimerStateMon = 0x0B,
-	kEplNmtMnuIntNodeEventTimerLonger = 0x0C,
-	kEplNmtMnuIntNodeEventError = 0x0D,
-
-} tEplNmtMnuIntNodeEvent;
-
-typedef enum {
-	kEplNmtMnuNodeStateUnknown = 0x00,
-	kEplNmtMnuNodeStateIdentified = 0x01,
-	kEplNmtMnuNodeStateResetConf = 0x02,	// CN reset after configuration update
-	kEplNmtMnuNodeStateConfigured = 0x03,	// BootStep1 completed
-	kEplNmtMnuNodeStateReadyToOp = 0x04,	// BootStep2 completed
-	kEplNmtMnuNodeStateComChecked = 0x05,	// Communication checked successfully
-	kEplNmtMnuNodeStateOperational = 0x06,	// CN is in NMT state OPERATIONAL
-
-} tEplNmtMnuNodeState;
-
-typedef struct {
-	tEplTimerHdl m_TimerHdlStatReq;	// timer to delay StatusRequests and IdentRequests
-	tEplTimerHdl m_TimerHdlLonger;	// 2nd timer for NMT command EnableReadyToOp and CheckCommunication
-	tEplNmtMnuNodeState m_NodeState;	// internal node state (kind of sub state of NMT state)
-	u32 m_dwNodeCfg;	// subindex from 0x1F81
-	u16 m_wFlags;		// flags: CN is being accessed isochronously
-
-} tEplNmtMnuNodeInfo;
-
-typedef struct {
-	tEplNmtMnuNodeInfo m_aNodeInfo[EPL_NMT_MAX_NODE_ID];
-	tEplTimerHdl m_TimerHdlNmtState;	// timeout for stay in NMT state
-	unsigned int m_uiMandatorySlaveCount;
-	unsigned int m_uiSignalSlaveCount;
-	unsigned long m_ulStatusRequestDelay;	// in [ms] (object 0x1006 * EPL_C_NMT_STATREQ_CYCLE)
-	unsigned long m_ulTimeoutReadyToOp;	// in [ms] (object 0x1F89/5)
-	unsigned long m_ulTimeoutCheckCom;	// in [ms] (object 0x1006 * MultiplexedCycleCount)
-	u16 m_wFlags;		// global flags
-	u32 m_dwNmtStartup;	// object 0x1F80 NMT_StartUp_U32
-	tEplNmtMnuCbNodeEvent m_pfnCbNodeEvent;
-	tEplNmtMnuCbBootEvent m_pfnCbBootEvent;
-
-} tEplNmtMnuInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplNmtMnuInstance EplNmtMnuInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuCbNmtRequest(tEplFrameInfo *pFrameInfo_p);
-
-static tEplKernel EplNmtMnuCbIdentResponse(unsigned int uiNodeId_p,
-					   tEplIdentResponse *pIdentResponse_p);
-
-static tEplKernel EplNmtMnuCbStatusResponse(unsigned int uiNodeId_p,
-					    tEplStatusResponse *pStatusResponse_p);
-
-static tEplKernel EplNmtMnuCheckNmtState(unsigned int uiNodeId_p,
-					 tEplNmtMnuNodeInfo * pNodeInfo_p,
-					 tEplNmtState NodeNmtState_p,
-					 u16 wErrorCode_p,
-					 tEplNmtState LocalNmtState_p);
-
-static tEplKernel EplNmtMnuStartBootStep1(void);
-
-static tEplKernel EplNmtMnuStartBootStep2(void);
-
-static tEplKernel EplNmtMnuStartCheckCom(void);
-
-static tEplKernel EplNmtMnuNodeBootStep2(unsigned int uiNodeId_p,
-					 tEplNmtMnuNodeInfo * pNodeInfo_p);
-
-static tEplKernel EplNmtMnuNodeCheckCom(unsigned int uiNodeId_p,
-					tEplNmtMnuNodeInfo * pNodeInfo_p);
-
-static tEplKernel EplNmtMnuStartNodes(void);
-
-static tEplKernel EplNmtMnuProcessInternalEvent(unsigned int uiNodeId_p,
-						tEplNmtState NodeNmtState_p,
-						u16 wErrorCode_p,
-						tEplNmtMnuIntNodeEvent
-						NodeEvent_p);
-
-static tEplKernel EplNmtMnuReset(void);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuInit
-//
-// Description: init first instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuInit(tEplNmtMnuCbNodeEvent pfnCbNodeEvent_p,
-			 tEplNmtMnuCbBootEvent pfnCbBootEvent_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplNmtMnuAddInstance(pfnCbNodeEvent_p, pfnCbBootEvent_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuAddInstance
-//
-// Description: init other instances of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuAddInstance(tEplNmtMnuCbNodeEvent pfnCbNodeEvent_p,
-				tEplNmtMnuCbBootEvent pfnCbBootEvent_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplNmtMnuInstance_g, 0, sizeof(EplNmtMnuInstance_g));
-
-	if ((pfnCbNodeEvent_p == NULL) || (pfnCbBootEvent_p == NULL)) {
-		Ret = kEplNmtInvalidParam;
-		goto Exit;
-	}
-	EplNmtMnuInstance_g.m_pfnCbNodeEvent = pfnCbNodeEvent_p;
-	EplNmtMnuInstance_g.m_pfnCbBootEvent = pfnCbBootEvent_p;
-
-	// initialize StatusRequest delay
-	EplNmtMnuInstance_g.m_ulStatusRequestDelay = 5000L;
-
-	// register NmtMnResponse callback function
-	Ret =
-	    EplDlluCalRegAsndService(kEplDllAsndNmtRequest,
-				     EplNmtMnuCbNmtRequest,
-				     kEplDllAsndFilterLocal);
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuDelInstance
-//
-// Description: delete instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// deregister NmtMnResponse callback function
-	Ret =
-	    EplDlluCalRegAsndService(kEplDllAsndNmtRequest, NULL,
-				     kEplDllAsndFilterNone);
-
-	Ret = EplNmtMnuReset();
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuSendNmtCommandEx
-//
-// Description: sends the specified NMT command to the specified node.
-//
-// Parameters:  uiNodeId_p              = node ID to which the NMT command will be sent
-//              NmtCommand_p            = NMT command
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuSendNmtCommandEx(unsigned int uiNodeId_p,
-				     tEplNmtCommand NmtCommand_p,
-				     void *pNmtCommandData_p,
-				     unsigned int uiDataSize_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplFrameInfo FrameInfo;
-	u8 abBuffer[EPL_C_DLL_MINSIZE_NMTCMDEXT];
-	tEplFrame *pFrame = (tEplFrame *) abBuffer;
-	BOOL fSoftDeleteNode = FALSE;
-
-	if ((uiNodeId_p == 0) || (uiNodeId_p > EPL_C_ADR_BROADCAST)) {	// invalid node ID specified
-		Ret = kEplInvalidNodeId;
-		goto Exit;
-	}
-
-	if ((pNmtCommandData_p != NULL)
-	    && (uiDataSize_p >
-		(EPL_C_DLL_MINSIZE_NMTCMDEXT - EPL_C_DLL_MINSIZE_NMTCMD))) {
-		Ret = kEplNmtInvalidParam;
-		goto Exit;
-	}
-	// $$$ d.k. may be check in future versions if the caller wants to perform prohibited state transitions
-	//     the CN should not perform these transitions, but the expected NMT state will be changed and never fullfilled.
-
-	// build frame
-	EPL_MEMSET(pFrame, 0x00, sizeof(abBuffer));
-	AmiSetByteToLe(&pFrame->m_le_bDstNodeId, (u8) uiNodeId_p);
-	AmiSetByteToLe(&pFrame->m_Data.m_Asnd.m_le_bServiceId,
-		       (u8) kEplDllAsndNmtCommand);
-	AmiSetByteToLe(&pFrame->m_Data.m_Asnd.m_Payload.m_NmtCommandService.
-		       m_le_bNmtCommandId, (u8) NmtCommand_p);
-	if ((pNmtCommandData_p != NULL) && (uiDataSize_p > 0)) {	// copy command data to frame
-		EPL_MEMCPY(&pFrame->m_Data.m_Asnd.m_Payload.m_NmtCommandService.
-			   m_le_abNmtCommandData[0], pNmtCommandData_p,
-			   uiDataSize_p);
-	}
-	// build info structure
-	FrameInfo.m_NetTime.m_dwNanoSec = 0;
-	FrameInfo.m_NetTime.m_dwSec = 0;
-	FrameInfo.m_pFrame = pFrame;
-	FrameInfo.m_uiFrameSize = sizeof(abBuffer);
-
-	// send NMT-Request
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalAsyncSend(&FrameInfo,	// pointer to frameinfo
-				  kEplDllAsyncReqPrioNmt);	// priority
-#endif
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	EPL_DBGLVL_NMTMN_TRACE2("NMTCmd(%02X->%02X)\n", NmtCommand_p,
-				uiNodeId_p);
-
-	switch (NmtCommand_p) {
-	case kEplNmtCmdStartNode:
-	case kEplNmtCmdEnterPreOperational2:
-	case kEplNmtCmdEnableReadyToOperate:
-		{
-			// nothing left to do,
-			// because any further processing is done
-			// when the NMT command is actually sent
-			goto Exit;
-		}
-
-	case kEplNmtCmdStopNode:
-		{
-			fSoftDeleteNode = TRUE;
-			break;
-		}
-
-	case kEplNmtCmdResetNode:
-	case kEplNmtCmdResetCommunication:
-	case kEplNmtCmdResetConfiguration:
-	case kEplNmtCmdSwReset:
-		{
-			break;
-		}
-
-	default:
-		goto Exit;
-	}
-
-	// remove CN from isochronous phase;
-	// This must be done here and not when NMT command is actually sent
-	// because it will be too late and may cause unwanted errors
-	if (uiNodeId_p != EPL_C_ADR_BROADCAST) {
-		if (fSoftDeleteNode == FALSE) {	// remove CN immediately from isochronous phase
-			Ret = EplDlluCalDeleteNode(uiNodeId_p);
-		} else {	// remove CN from isochronous phase softly
-			Ret = EplDlluCalSoftDeleteNode(uiNodeId_p);
-		}
-	} else {		// do it for all active CNs
-		for (uiNodeId_p = 1;
-		     uiNodeId_p <= tabentries(EplNmtMnuInstance_g.m_aNodeInfo);
-		     uiNodeId_p++) {
-			if ((EPL_NMTMNU_GET_NODEINFO(uiNodeId_p)->
-			     m_dwNodeCfg & (EPL_NODEASSIGN_NODE_IS_CN |
-					    EPL_NODEASSIGN_NODE_EXISTS)) != 0) {
-				if (fSoftDeleteNode == FALSE) {	// remove CN immediately from isochronous phase
-					Ret = EplDlluCalDeleteNode(uiNodeId_p);
-				} else {	// remove CN from isochronous phase softly
-					Ret =
-					    EplDlluCalSoftDeleteNode
-					    (uiNodeId_p);
-				}
-			}
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuSendNmtCommand
-//
-// Description: sends the specified NMT command to the specified node.
-//
-// Parameters:  uiNodeId_p              = node ID to which the NMT command will be sent
-//              NmtCommand_p            = NMT command
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuSendNmtCommand(unsigned int uiNodeId_p,
-				   tEplNmtCommand NmtCommand_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	Ret = EplNmtMnuSendNmtCommandEx(uiNodeId_p, NmtCommand_p, NULL, 0);
-
-//Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuTriggerStateChange
-//
-// Description: triggers the specified node command for the specified node.
-//
-// Parameters:  uiNodeId_p              = node ID for which the node command will be executed
-//              NodeCommand_p           = node command
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuTriggerStateChange(unsigned int uiNodeId_p,
-				       tEplNmtNodeCommand NodeCommand_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtMnuIntNodeEvent NodeEvent;
-	tEplObdSize ObdSize;
-	u8 bNmtState;
-	u16 wErrorCode = EPL_E_NO_ERROR;
-
-	if ((uiNodeId_p == 0) || (uiNodeId_p >= EPL_C_ADR_BROADCAST)) {
-		Ret = kEplInvalidNodeId;
-		goto Exit;
-	}
-
-	switch (NodeCommand_p) {
-	case kEplNmtNodeCommandBoot:
-		{
-			NodeEvent = kEplNmtMnuIntNodeEventBoot;
-			break;
-		}
-
-	case kEplNmtNodeCommandConfOk:
-		{
-			NodeEvent = kEplNmtMnuIntNodeEventConfigured;
-			break;
-		}
-
-	case kEplNmtNodeCommandConfErr:
-		{
-			NodeEvent = kEplNmtMnuIntNodeEventError;
-			wErrorCode = EPL_E_NMT_BPO1_CF_VERIFY;
-			break;
-		}
-
-	case kEplNmtNodeCommandConfReset:
-		{
-			NodeEvent = kEplNmtMnuIntNodeEventExecReset;
-			break;
-		}
-
-	default:
-		{		// invalid node command
-			goto Exit;
-		}
-	}
-
-	// fetch current NMT state
-	ObdSize = 1;
-	Ret = EplObduReadEntry(0x1F8E, uiNodeId_p, &bNmtState, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret = EplNmtMnuProcessInternalEvent(uiNodeId_p,
-					    (tEplNmtState) (bNmtState |
-							    EPL_NMT_TYPE_CS),
-					    wErrorCode, NodeEvent);
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuCbNmtStateChange
-//
-// Description: callback function for NMT state changes
-//
-// Parameters:  NmtStateChange_p        = NMT state change event
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuCbNmtStateChange(tEplEventNmtStateChange NmtStateChange_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// do work which must be done in that state
-	switch (NmtStateChange_p.m_NewNmtState) {
-		// EPL stack is not running
-/*        case kEplNmtGsOff:
-            break;
-
-        // first init of the hardware
-        case kEplNmtGsInitialising:
-            break;
-
-        // init of the manufacturer-specific profile area and the
-        // standardised device profile area
-        case kEplNmtGsResetApplication:
-        {
-            break;
-        }
-
-        // init of the communication profile area
-        case kEplNmtGsResetCommunication:
-        {
-            break;
-        }
-*/
-		// build the configuration with infos from OD
-	case kEplNmtGsResetConfiguration:
-		{
-			u32 dwTimeout;
-			tEplObdSize ObdSize;
-
-			// read object 0x1F80 NMT_StartUp_U32
-			ObdSize = 4;
-			Ret =
-			    EplObduReadEntry(0x1F80, 0,
-					     &EplNmtMnuInstance_g.
-					     m_dwNmtStartup, &ObdSize);
-			if (Ret != kEplSuccessful) {
-				break;
-			}
-			// compute StatusReqDelay = object 0x1006 * EPL_C_NMT_STATREQ_CYCLE
-			ObdSize = sizeof(dwTimeout);
-			Ret = EplObduReadEntry(0x1006, 0, &dwTimeout, &ObdSize);
-			if (Ret != kEplSuccessful) {
-				break;
-			}
-			if (dwTimeout != 0L) {
-				EplNmtMnuInstance_g.m_ulStatusRequestDelay =
-				    dwTimeout * EPL_C_NMT_STATREQ_CYCLE / 1000L;
-				if (EplNmtMnuInstance_g.
-				    m_ulStatusRequestDelay == 0L) {
-					EplNmtMnuInstance_g.m_ulStatusRequestDelay = 1L;	// at least 1 ms
-				}
-				// $$$ fetch and use MultiplexedCycleCount from OD
-				EplNmtMnuInstance_g.m_ulTimeoutCheckCom =
-				    dwTimeout * EPL_C_NMT_STATREQ_CYCLE / 1000L;
-				if (EplNmtMnuInstance_g.m_ulTimeoutCheckCom ==
-				    0L) {
-					EplNmtMnuInstance_g.m_ulTimeoutCheckCom = 1L;	// at least 1 ms
-				}
-			}
-			// fetch ReadyToOp Timeout from OD
-			ObdSize = sizeof(dwTimeout);
-			Ret = EplObduReadEntry(0x1F89, 5, &dwTimeout, &ObdSize);
-			if (Ret != kEplSuccessful) {
-				break;
-			}
-			if (dwTimeout != 0L) {
-				// convert [us] to [ms]
-				dwTimeout /= 1000L;
-				if (dwTimeout == 0L) {
-					dwTimeout = 1L;	// at least 1 ms
-				}
-				EplNmtMnuInstance_g.m_ulTimeoutReadyToOp =
-				    dwTimeout;
-			} else {
-				EplNmtMnuInstance_g.m_ulTimeoutReadyToOp = 0L;
-			}
-			break;
-		}
-/*
-        //-----------------------------------------------------------
-        // CN part of the state machine
-
-        // node liste for EPL-Frames and check timeout
-        case kEplNmtCsNotActive:
-        {
-            break;
-        }
-
-        // node process only async frames
-        case kEplNmtCsPreOperational1:
-        {
-            break;
-        }
-
-        // node process isochronus and asynchronus frames
-        case kEplNmtCsPreOperational2:
-        {
-            break;
-        }
-
-        // node should be configured und application is ready
-        case kEplNmtCsReadyToOperate:
-        {
-            break;
-        }
-
-        // normal work state
-        case kEplNmtCsOperational:
-        {
-            break;
-        }
-
-        // node stopped by MN
-        // -> only process asynchronus frames
-        case kEplNmtCsStopped:
-        {
-            break;
-        }
-
-        // no EPL cycle
-        // -> normal ethernet communication
-        case kEplNmtCsBasicEthernet:
-        {
-            break;
-        }
-*/
-		//-----------------------------------------------------------
-		// MN part of the state machine
-
-		// node listens for EPL-Frames and check timeout
-	case kEplNmtMsNotActive:
-		{
-			break;
-		}
-
-		// node processes only async frames
-	case kEplNmtMsPreOperational1:
-		{
-			u32 dwTimeout;
-			tEplTimerArg TimerArg;
-			tEplObdSize ObdSize;
-			tEplEvent Event;
-
-			// clear global flags, e.g. reenable boot process
-			EplNmtMnuInstance_g.m_wFlags = 0;
-
-			// reset IdentResponses and running IdentRequests and StatusRequests
-			Ret = EplIdentuReset();
-			Ret = EplStatusuReset();
-
-			// reset timers
-			Ret = EplNmtMnuReset();
-
-			// 2008/11/18 d.k. reset internal node info is not necessary,
-			//                 because timer flags are important and other
-			//                 things are reset by EplNmtMnuStartBootStep1().
-/*
-            EPL_MEMSET(EplNmtMnuInstance_g.m_aNodeInfo,
-                       0,
-                       sizeof (EplNmtMnuInstance_g.m_aNodeInfo));
-*/
-
-			// inform DLL about NMT state change,
-			// so that it can clear the asynchonous queues and start the reduced cycle
-			Event.m_EventSink = kEplEventSinkDllk;
-			Event.m_EventType = kEplEventTypeDllkStartReducedCycle;
-			EPL_MEMSET(&Event.m_NetTime, 0x00,
-				   sizeof(Event.m_NetTime));
-			Event.m_pArg = NULL;
-			Event.m_uiSize = 0;
-			Ret = EplEventuPost(&Event);
-			if (Ret != kEplSuccessful) {
-				break;
-			}
-			// reset all nodes
-			// d.k.: skip this step if was just done before, e.g. because of a ResetNode command from a diagnostic node
-			if (NmtStateChange_p.m_NmtEvent ==
-			    kEplNmtEventTimerMsPreOp1) {
-				BENCHMARK_MOD_07_TOGGLE(9);
-
-				EPL_NMTMNU_DBG_POST_TRACE_VALUE(0,
-								EPL_C_ADR_BROADCAST,
-								kEplNmtCmdResetNode);
-
-				Ret =
-				    EplNmtMnuSendNmtCommand(EPL_C_ADR_BROADCAST,
-							    kEplNmtCmdResetNode);
-				if (Ret != kEplSuccessful) {
-					break;
-				}
-			}
-			// start network scan
-			Ret = EplNmtMnuStartBootStep1();
-
-			// start timer for 0x1F89/2 MNTimeoutPreOp1_U32
-			ObdSize = sizeof(dwTimeout);
-			Ret = EplObduReadEntry(0x1F89, 2, &dwTimeout, &ObdSize);
-			if (Ret != kEplSuccessful) {
-				break;
-			}
-			if (dwTimeout != 0L) {
-				dwTimeout /= 1000L;
-				if (dwTimeout == 0L) {
-					dwTimeout = 1L;	// at least 1 ms
-				}
-				TimerArg.m_EventSink = kEplEventSinkNmtMnu;
-				TimerArg.m_ulArg = 0;
-				Ret =
-				    EplTimeruModifyTimerMs(&EplNmtMnuInstance_g.
-							   m_TimerHdlNmtState,
-							   dwTimeout, TimerArg);
-			}
-			break;
-		}
-
-		// node processes isochronous and asynchronous frames
-	case kEplNmtMsPreOperational2:
-		{
-			// add identified CNs to isochronous phase
-			// send EnableReadyToOp to all identified CNs
-			Ret = EplNmtMnuStartBootStep2();
-
-			// wait for NMT state change of CNs
-			break;
-		}
-
-		// node should be configured und application is ready
-	case kEplNmtMsReadyToOperate:
-		{
-			// check if PRes of CNs are OK
-			// d.k. that means wait CycleLength * MultiplexCycleCount (i.e. start timer)
-			//      because Dllk checks PRes of CNs automatically in ReadyToOp
-			Ret = EplNmtMnuStartCheckCom();
-			break;
-		}
-
-		// normal work state
-	case kEplNmtMsOperational:
-		{
-			// send StartNode to CNs
-			// wait for NMT state change of CNs
-			Ret = EplNmtMnuStartNodes();
-			break;
-		}
-
-		// no EPL cycle
-		// -> normal ethernet communication
-	case kEplNmtMsBasicEthernet:
-		{
-			break;
-		}
-
-	default:
-		{
-//            TRACE0("EplNmtMnuCbNmtStateChange(): unhandled NMT state\n");
-		}
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuCbCheckEvent
-//
-// Description: callback funktion for NMT events before they are actually executed.
-//              The EPL API layer must forward NMT events from NmtCnu module.
-//              This module will reject some NMT commands while MN.
-//
-// Parameters:  NmtEvent_p              = outstanding NMT event for approval
-//
-// Returns:     tEplKernel              = error code
-//                      kEplReject      = reject the NMT event
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuCbCheckEvent(tEplNmtEvent NmtEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuProcessEvent
-//
-// Description: processes events from event queue
-//
-// Parameters:  pEvent_p        = pointer to event
-//
-// Returns:     tEplKernel      = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuProcessEvent(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// process event
-	switch (pEvent_p->m_EventType) {
-		// timer event
-	case kEplEventTypeTimer:
-		{
-			tEplTimerEventArg *pTimerEventArg =
-			    (tEplTimerEventArg *) pEvent_p->m_pArg;
-			unsigned int uiNodeId;
-
-			uiNodeId =
-			    (unsigned int)(pTimerEventArg->
-					   m_ulArg &
-					   EPL_NMTMNU_TIMERARG_NODE_MASK);
-			if (uiNodeId != 0) {
-				tEplObdSize ObdSize;
-				u8 bNmtState;
-				tEplNmtMnuNodeInfo *pNodeInfo;
-
-				pNodeInfo = EPL_NMTMNU_GET_NODEINFO(uiNodeId);
-
-				ObdSize = 1;
-				Ret =
-				    EplObduReadEntry(0x1F8E, uiNodeId,
-						     &bNmtState, &ObdSize);
-				if (Ret != kEplSuccessful) {
-					break;
-				}
-
-				if ((pTimerEventArg->
-				     m_ulArg & EPL_NMTMNU_TIMERARG_IDENTREQ) !=
-				    0L) {
-					if ((pNodeInfo->
-					     m_wFlags &
-					     EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ)
-					    != (pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR)) {	// this is an old (already deleted or modified) timer
-						// but not the current timer
-						// so discard it
-						EPL_NMTMNU_DBG_POST_TRACE_VALUE
-						    (kEplNmtMnuIntNodeEventTimerIdentReq,
-						     uiNodeId,
-						     ((pNodeInfo->
-						       m_NodeState << 8)
-						      | 0xFF));
-
-						break;
-					}
-/*
-                    EPL_NMTMNU_DBG_POST_TRACE_VALUE(kEplNmtMnuIntNodeEventTimerIdentReq,
-                                                    uiNodeId,
-                                                    ((pNodeInfo->m_NodeState << 8)
-                                                     | 0x80
-                                                     | ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) >> 6)
-                                                     | ((pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR) >> 8)));
-*/
-					Ret =
-					    EplNmtMnuProcessInternalEvent
-					    (uiNodeId,
-					     (tEplNmtState) (bNmtState |
-							     EPL_NMT_TYPE_CS),
-					     EPL_E_NO_ERROR,
-					     kEplNmtMnuIntNodeEventTimerIdentReq);
-				}
-
-				else if ((pTimerEventArg->
-					  m_ulArg & EPL_NMTMNU_TIMERARG_STATREQ)
-					 != 0L) {
-					if ((pNodeInfo->
-					     m_wFlags &
-					     EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ)
-					    != (pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR)) {	// this is an old (already deleted or modified) timer
-						// but not the current timer
-						// so discard it
-						EPL_NMTMNU_DBG_POST_TRACE_VALUE
-						    (kEplNmtMnuIntNodeEventTimerStatReq,
-						     uiNodeId,
-						     ((pNodeInfo->
-						       m_NodeState << 8)
-						      | 0xFF));
-
-						break;
-					}
-/*
-                    EPL_NMTMNU_DBG_POST_TRACE_VALUE(kEplNmtMnuIntNodeEventTimerStatReq,
-                                                    uiNodeId,
-                                                    ((pNodeInfo->m_NodeState << 8)
-                                                     | 0x80
-                                                     | ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) >> 6)
-                                                     | ((pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR) >> 8)));
-*/
-					Ret =
-					    EplNmtMnuProcessInternalEvent
-					    (uiNodeId,
-					     (tEplNmtState) (bNmtState |
-							     EPL_NMT_TYPE_CS),
-					     EPL_E_NO_ERROR,
-					     kEplNmtMnuIntNodeEventTimerStatReq);
-				}
-
-				else if ((pTimerEventArg->
-					  m_ulArg &
-					  EPL_NMTMNU_TIMERARG_STATE_MON) !=
-					 0L) {
-					if ((pNodeInfo->
-					     m_wFlags &
-					     EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ)
-					    != (pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR)) {	// this is an old (already deleted or modified) timer
-						// but not the current timer
-						// so discard it
-						EPL_NMTMNU_DBG_POST_TRACE_VALUE
-						    (kEplNmtMnuIntNodeEventTimerStateMon,
-						     uiNodeId,
-						     ((pNodeInfo->
-						       m_NodeState << 8)
-						      | 0xFF));
-
-						break;
-					}
-/*
-                    EPL_NMTMNU_DBG_POST_TRACE_VALUE(kEplNmtMnuIntNodeEventTimerStatReq,
-                                                    uiNodeId,
-                                                    ((pNodeInfo->m_NodeState << 8)
-                                                     | 0x80
-                                                     | ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) >> 6)
-                                                     | ((pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR) >> 8)));
-*/
-					Ret =
-					    EplNmtMnuProcessInternalEvent
-					    (uiNodeId,
-					     (tEplNmtState) (bNmtState |
-							     EPL_NMT_TYPE_CS),
-					     EPL_E_NO_ERROR,
-					     kEplNmtMnuIntNodeEventTimerStateMon);
-				}
-
-				else if ((pTimerEventArg->
-					  m_ulArg & EPL_NMTMNU_TIMERARG_LONGER)
-					 != 0L) {
-					if ((pNodeInfo->
-					     m_wFlags &
-					     EPL_NMTMNU_NODE_FLAG_COUNT_LONGER)
-					    != (pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_LO)) {	// this is an old (already deleted or modified) timer
-						// but not the current timer
-						// so discard it
-						EPL_NMTMNU_DBG_POST_TRACE_VALUE
-						    (kEplNmtMnuIntNodeEventTimerLonger,
-						     uiNodeId,
-						     ((pNodeInfo->
-						       m_NodeState << 8)
-						      | 0xFF));
-
-						break;
-					}
-/*
-                    EPL_NMTMNU_DBG_POST_TRACE_VALUE(kEplNmtMnuIntNodeEventTimerLonger,
-                                                    uiNodeId,
-                                                    ((pNodeInfo->m_NodeState << 8)
-                                                     | 0x80
-                                                     | ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_LONGER) >> 6)
-                                                     | ((pTimerEventArg->m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_LO) >> 8)));
-*/
-					Ret =
-					    EplNmtMnuProcessInternalEvent
-					    (uiNodeId,
-					     (tEplNmtState) (bNmtState |
-							     EPL_NMT_TYPE_CS),
-					     EPL_E_NO_ERROR,
-					     kEplNmtMnuIntNodeEventTimerLonger);
-				}
-
-			} else {	// global timer event
-			}
-			break;
-		}
-
-	case kEplEventTypeHeartbeat:
-		{
-			tEplHeartbeatEvent *pHeartbeatEvent =
-			    (tEplHeartbeatEvent *) pEvent_p->m_pArg;
-
-			Ret =
-			    EplNmtMnuProcessInternalEvent(pHeartbeatEvent->
-							  m_uiNodeId,
-							  pHeartbeatEvent->
-							  m_NmtState,
-							  pHeartbeatEvent->
-							  m_wErrorCode,
-							  kEplNmtMnuIntNodeEventHeartbeat);
-			break;
-		}
-
-	case kEplEventTypeNmtMnuNmtCmdSent:
-		{
-			tEplFrame *pFrame = (tEplFrame *) pEvent_p->m_pArg;
-			unsigned int uiNodeId;
-			tEplNmtCommand NmtCommand;
-			u8 bNmtState;
-
-			uiNodeId = AmiGetByteFromLe(&pFrame->m_le_bDstNodeId);
-			NmtCommand =
-			    (tEplNmtCommand) AmiGetByteFromLe(&pFrame->m_Data.
-							      m_Asnd.m_Payload.
-							      m_NmtCommandService.
-							      m_le_bNmtCommandId);
-
-			switch (NmtCommand) {
-			case kEplNmtCmdStartNode:
-				bNmtState =
-				    (u8) (kEplNmtCsOperational & 0xFF);
-				break;
-
-			case kEplNmtCmdStopNode:
-				bNmtState = (u8) (kEplNmtCsStopped & 0xFF);
-				break;
-
-			case kEplNmtCmdEnterPreOperational2:
-				bNmtState =
-				    (u8) (kEplNmtCsPreOperational2 & 0xFF);
-				break;
-
-			case kEplNmtCmdEnableReadyToOperate:
-				// d.k. do not change expected node state, because of DS 1.0.0 7.3.1.2.1 Plain NMT State Command
-				//      and because node may not change NMT state within EPL_C_NMT_STATE_TOLERANCE
-				bNmtState =
-				    (u8) (kEplNmtCsPreOperational2 & 0xFF);
-				break;
-
-			case kEplNmtCmdResetNode:
-			case kEplNmtCmdResetCommunication:
-			case kEplNmtCmdResetConfiguration:
-			case kEplNmtCmdSwReset:
-				bNmtState = (u8) (kEplNmtCsNotActive & 0xFF);
-				// EplNmtMnuProcessInternalEvent() sets internal node state to kEplNmtMnuNodeStateUnknown
-				// after next unresponded IdentRequest/StatusRequest
-				break;
-
-			default:
-				goto Exit;
-			}
-
-			// process as internal event which update expected NMT state in OD
-			if (uiNodeId != EPL_C_ADR_BROADCAST) {
-				Ret = EplNmtMnuProcessInternalEvent(uiNodeId,
-								    (tEplNmtState)
-								    (bNmtState |
-								     EPL_NMT_TYPE_CS),
-								    0,
-								    kEplNmtMnuIntNodeEventNmtCmdSent);
-
-			} else {	// process internal event for all active nodes (except myself)
-
-				for (uiNodeId = 1;
-				     uiNodeId <=
-				     tabentries(EplNmtMnuInstance_g.
-						m_aNodeInfo); uiNodeId++) {
-					if ((EPL_NMTMNU_GET_NODEINFO(uiNodeId)->
-					     m_dwNodeCfg &
-					     (EPL_NODEASSIGN_NODE_IS_CN |
-					      EPL_NODEASSIGN_NODE_EXISTS)) !=
-					    0) {
-						Ret =
-						    EplNmtMnuProcessInternalEvent
-						    (uiNodeId,
-						     (tEplNmtState) (bNmtState |
-								     EPL_NMT_TYPE_CS),
-						     0,
-						     kEplNmtMnuIntNodeEventNmtCmdSent);
-
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-					}
-				}
-			}
-
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplNmtInvalidEvent;
-		}
-
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuGetRunningTimerStatReq
-//
-// Description: returns a bit field with running StatReq timers
-//              just for debugging purposes
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplNmtMnuGetDiagnosticInfo(unsigned int *puiMandatorySlaveCount_p,
-				      unsigned int *puiSignalSlaveCount_p,
-				      u16 *pwFlags_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if ((puiMandatorySlaveCount_p == NULL)
-	    || (puiSignalSlaveCount_p == NULL)
-	    || (pwFlags_p == NULL)) {
-		Ret = kEplNmtInvalidParam;
-		goto Exit;
-	}
-
-	*puiMandatorySlaveCount_p = EplNmtMnuInstance_g.m_uiMandatorySlaveCount;
-	*puiSignalSlaveCount_p = EplNmtMnuInstance_g.m_uiSignalSlaveCount;
-	*pwFlags_p = EplNmtMnuInstance_g.m_wFlags;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuGetRunningTimerStatReq
-//
-// Description: returns a bit field with running StatReq timers
-//              just for debugging purposes
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-/*
-u32 EplNmtMnuGetRunningTimerStatReq(void)
-{
-tEplKernel      Ret = kEplSuccessful;
-unsigned int    uiIndex;
-tEplNmtMnuNodeInfo* pNodeInfo;
-
-    pNodeInfo = EplNmtMnuInstance_g.m_aNodeInfo;
-    for (uiIndex = 1; uiIndex <= tabentries(EplNmtMnuInstance_g.m_aNodeInfo); uiIndex++, pNodeInfo++)
-    {
-        if (pNodeInfo->m_NodeState == kEplNmtMnuNodeStateConfigured)
-        {
-            // reset flag "scanned once"
-            pNodeInfo->m_wFlags &= ~EPL_NMTMNU_NODE_FLAG_SCANNED;
-
-            Ret = EplNmtMnuNodeBootStep2(uiIndex, pNodeInfo);
-            if (Ret != kEplSuccessful)
-            {
-                goto Exit;
-            }
-            EplNmtMnuInstance_g.m_uiSignalSlaveCount++;
-            // signal slave counter shall be decremented if StatusRequest was sent once to a CN
-            // mandatory slave counter shall be decremented if mandatory CN is ReadyToOp
-        }
-    }
-
-Exit:
-    return Ret;
-}
-*/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuCbNmtRequest
-//
-// Description: callback funktion for NmtRequest
-//
-// Parameters:  pFrameInfo_p            = Frame with the NmtRequest
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuCbNmtRequest(tEplFrameInfo *pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// $$$ perform NMTRequest
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuCbIdentResponse
-//
-// Description: callback funktion for IdentResponse
-//
-// Parameters:  uiNodeId_p              = node ID for which IdentReponse was received
-//              pIdentResponse_p        = pointer to IdentResponse
-//                                        is NULL if node did not answer
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuCbIdentResponse(unsigned int uiNodeId_p,
-					   tEplIdentResponse *pIdentResponse_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (pIdentResponse_p == NULL) {	// node did not answer
-		Ret = EplNmtMnuProcessInternalEvent(uiNodeId_p, kEplNmtCsNotActive, EPL_E_NMT_NO_IDENT_RES,	// was EPL_E_NO_ERROR
-						    kEplNmtMnuIntNodeEventNoIdentResponse);
-	} else {		// node answered IdentRequest
-		tEplObdSize ObdSize;
-		u32 dwDevType;
-		u16 wErrorCode = EPL_E_NO_ERROR;
-		tEplNmtState NmtState =
-		    (tEplNmtState) (AmiGetByteFromLe
-				    (&pIdentResponse_p->
-				     m_le_bNmtStatus) | EPL_NMT_TYPE_CS);
-
-		// check IdentResponse $$$ move to ProcessIntern, because this function may be called also if CN
-
-		// check DeviceType (0x1F84)
-		ObdSize = 4;
-		Ret =
-		    EplObduReadEntry(0x1F84, uiNodeId_p, &dwDevType, &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		if (dwDevType != 0L) {	// actually compare it with DeviceType from IdentResponse
-			if (AmiGetDwordFromLe(&pIdentResponse_p->m_le_dwDeviceType) != dwDevType) {	// wrong DeviceType
-				NmtState = kEplNmtCsNotActive;
-				wErrorCode = EPL_E_NMT_BPO1_DEVICE_TYPE;
-			}
-		}
-
-		Ret = EplNmtMnuProcessInternalEvent(uiNodeId_p,
-						    NmtState,
-						    wErrorCode,
-						    kEplNmtMnuIntNodeEventIdentResponse);
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuCbStatusResponse
-//
-// Description: callback funktion for StatusResponse
-//
-// Parameters:  uiNodeId_p              = node ID for which IdentReponse was received
-//              pIdentResponse_p        = pointer to IdentResponse
-//                                        is NULL if node did not answer
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuCbStatusResponse(unsigned int uiNodeId_p,
-					    tEplStatusResponse *pStatusResponse_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (pStatusResponse_p == NULL) {	// node did not answer
-		Ret = EplNmtMnuProcessInternalEvent(uiNodeId_p, kEplNmtCsNotActive, EPL_E_NMT_NO_STATUS_RES,	// was EPL_E_NO_ERROR
-						    kEplNmtMnuIntNodeEventNoStatusResponse);
-	} else {		// node answered StatusRequest
-		Ret = EplNmtMnuProcessInternalEvent(uiNodeId_p,
-						    (tEplNmtState)
-						    (AmiGetByteFromLe
-						     (&pStatusResponse_p->
-						      m_le_bNmtStatus) |
-						     EPL_NMT_TYPE_CS),
-						    EPL_E_NO_ERROR,
-						    kEplNmtMnuIntNodeEventStatusResponse);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuStartBootStep1
-//
-// Description: starts BootStep1
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuStartBootStep1(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiSubIndex;
-	unsigned int uiLocalNodeId;
-	u32 dwNodeCfg;
-	tEplObdSize ObdSize;
-
-	// $$$ d.k.: save current time for 0x1F89/2 MNTimeoutPreOp1_U32
-
-	// start network scan
-	EplNmtMnuInstance_g.m_uiMandatorySlaveCount = 0;
-	EplNmtMnuInstance_g.m_uiSignalSlaveCount = 0;
-	// check 0x1F81
-	uiLocalNodeId = EplObduGetNodeId();
-	for (uiSubIndex = 1; uiSubIndex <= 254; uiSubIndex++) {
-		ObdSize = 4;
-		Ret =
-		    EplObduReadEntry(0x1F81, uiSubIndex, &dwNodeCfg, &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		if (uiSubIndex != uiLocalNodeId) {
-			// reset flags "not scanned" and "isochronous"
-			EPL_NMTMNU_GET_NODEINFO(uiSubIndex)->m_wFlags &=
-			    ~(EPL_NMTMNU_NODE_FLAG_ISOCHRON |
-			      EPL_NMTMNU_NODE_FLAG_NOT_SCANNED);
-
-			if (uiSubIndex == EPL_C_ADR_DIAG_DEF_NODE_ID) {	// diagnostic node must be scanned by MN in any case
-				dwNodeCfg |=
-				    (EPL_NODEASSIGN_NODE_IS_CN |
-				     EPL_NODEASSIGN_NODE_EXISTS);
-				// and it must be isochronously accessed
-				dwNodeCfg &= ~EPL_NODEASSIGN_ASYNCONLY_NODE;
-			}
-			// save node config in local node info structure
-			EPL_NMTMNU_GET_NODEINFO(uiSubIndex)->m_dwNodeCfg =
-			    dwNodeCfg;
-			EPL_NMTMNU_GET_NODEINFO(uiSubIndex)->m_NodeState =
-			    kEplNmtMnuNodeStateUnknown;
-
-			if ((dwNodeCfg & (EPL_NODEASSIGN_NODE_IS_CN | EPL_NODEASSIGN_NODE_EXISTS)) != 0) {	// node is configured as CN
-				// identify the node
-				Ret =
-				    EplIdentuRequestIdentResponse(uiSubIndex,
-								  EplNmtMnuCbIdentResponse);
-				if (Ret != kEplSuccessful) {
-					goto Exit;
-				}
-				// set flag "not scanned"
-				EPL_NMTMNU_GET_NODEINFO(uiSubIndex)->m_wFlags |=
-				    EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount++;
-				// signal slave counter shall be decremented if IdentRequest was sent once to a CN
-
-				if ((dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// node is a mandatory CN
-					EplNmtMnuInstance_g.
-					    m_uiMandatorySlaveCount++;
-					// mandatory slave counter shall be decremented if mandatory CN was configured successfully
-				}
-			}
-		} else {	// subindex of MN
-			if ((dwNodeCfg & (EPL_NODEASSIGN_MN_PRES | EPL_NODEASSIGN_NODE_EXISTS)) != 0) {	// MN shall send PRes
-				tEplDllNodeInfo DllNodeInfo;
-
-				EPL_MEMSET(&DllNodeInfo, 0,
-					   sizeof(DllNodeInfo));
-				DllNodeInfo.m_uiNodeId = uiLocalNodeId;
-
-				Ret = EplDlluCalAddNode(&DllNodeInfo);
-			}
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuStartBootStep2
-//
-// Description: starts BootStep2.
-//              That means add nodes to isochronous phase and send
-//              NMT EnableReadyToOp.
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuStartBootStep2(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiIndex;
-	tEplNmtMnuNodeInfo *pNodeInfo;
-
-	if ((EplNmtMnuInstance_g.m_wFlags & EPL_NMTMNU_FLAG_HALTED) == 0) {	// boot process is not halted
-		// add nodes to isochronous phase and send NMT EnableReadyToOp
-		EplNmtMnuInstance_g.m_uiMandatorySlaveCount = 0;
-		EplNmtMnuInstance_g.m_uiSignalSlaveCount = 0;
-		// reset flag that application was informed about possible state change
-		EplNmtMnuInstance_g.m_wFlags &= ~EPL_NMTMNU_FLAG_APP_INFORMED;
-
-		pNodeInfo = EplNmtMnuInstance_g.m_aNodeInfo;
-		for (uiIndex = 1;
-		     uiIndex <= tabentries(EplNmtMnuInstance_g.m_aNodeInfo);
-		     uiIndex++, pNodeInfo++) {
-			if (pNodeInfo->m_NodeState ==
-			    kEplNmtMnuNodeStateConfigured) {
-				Ret =
-				    EplNmtMnuNodeBootStep2(uiIndex, pNodeInfo);
-				if (Ret != kEplSuccessful) {
-					goto Exit;
-				}
-				// set flag "not scanned"
-				pNodeInfo->m_wFlags |=
-				    EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount++;
-				// signal slave counter shall be decremented if StatusRequest was sent once to a CN
-
-				if ((pNodeInfo->m_dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// node is a mandatory CN
-					EplNmtMnuInstance_g.
-					    m_uiMandatorySlaveCount++;
-				}
-				// mandatory slave counter shall be decremented if mandatory CN is ReadyToOp
-			}
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuNodeBootStep2
-//
-// Description: starts BootStep2 for the specified node.
-//              This means the CN is added to isochronous phase if not
-//              async-only and it gets the NMT command EnableReadyToOp.
-//              The CN must be in node state Configured, when it enters
-//              BootStep2. When BootStep2 finishes, the CN is in node state
-//              ReadyToOp.
-//              If TimeoutReadyToOp in object 0x1F89/5 is configured,
-//              TimerHdlLonger will be started with this timeout.
-//
-// Parameters:  uiNodeId_p              = node ID
-//              pNodeInfo_p             = pointer to internal node info structure
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuNodeBootStep2(unsigned int uiNodeId_p,
-					 tEplNmtMnuNodeInfo * pNodeInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplDllNodeInfo DllNodeInfo;
-	u32 dwNodeCfg;
-	tEplObdSize ObdSize;
-	tEplTimerArg TimerArg;
-
-	dwNodeCfg = pNodeInfo_p->m_dwNodeCfg;
-	if ((dwNodeCfg & EPL_NODEASSIGN_ASYNCONLY_NODE) == 0) {	// add node to isochronous phase
-		DllNodeInfo.m_uiNodeId = uiNodeId_p;
-		ObdSize = 4;
-		Ret =
-		    EplObduReadEntry(0x1F92, uiNodeId_p,
-				     &DllNodeInfo.m_dwPresTimeout, &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		ObdSize = 2;
-		Ret =
-		    EplObduReadEntry(0x1F8B, uiNodeId_p,
-				     &DllNodeInfo.m_wPreqPayloadLimit,
-				     &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		ObdSize = 2;
-		Ret =
-		    EplObduReadEntry(0x1F8D, uiNodeId_p,
-				     &DllNodeInfo.m_wPresPayloadLimit,
-				     &ObdSize);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		pNodeInfo_p->m_wFlags |= EPL_NMTMNU_NODE_FLAG_ISOCHRON;
-
-		Ret = EplDlluCalAddNode(&DllNodeInfo);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-	}
-
-	EPL_NMTMNU_DBG_POST_TRACE_VALUE(0,
-					uiNodeId_p,
-					kEplNmtCmdEnableReadyToOperate);
-
-	Ret =
-	    EplNmtMnuSendNmtCommand(uiNodeId_p, kEplNmtCmdEnableReadyToOperate);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	if (EplNmtMnuInstance_g.m_ulTimeoutReadyToOp != 0L) {	// start timer
-		// when the timer expires the CN must be ReadyToOp
-		EPL_NMTMNU_SET_FLAGS_TIMERARG_LONGER(pNodeInfo_p, uiNodeId_p,
-						     TimerArg);
-//        TimerArg.m_EventSink = kEplEventSinkNmtMnu;
-//        TimerArg.m_ulArg = EPL_NMTMNU_TIMERARG_LONGER | uiNodeId_p;
-		Ret =
-		    EplTimeruModifyTimerMs(&pNodeInfo_p->m_TimerHdlLonger,
-					   EplNmtMnuInstance_g.
-					   m_ulTimeoutReadyToOp, TimerArg);
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuStartCheckCom
-//
-// Description: starts CheckCommunication
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuStartCheckCom(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiIndex;
-	tEplNmtMnuNodeInfo *pNodeInfo;
-
-	if ((EplNmtMnuInstance_g.m_wFlags & EPL_NMTMNU_FLAG_HALTED) == 0) {	// boot process is not halted
-		// wait some time and check that no communication error occurs
-		EplNmtMnuInstance_g.m_uiMandatorySlaveCount = 0;
-		EplNmtMnuInstance_g.m_uiSignalSlaveCount = 0;
-		// reset flag that application was informed about possible state change
-		EplNmtMnuInstance_g.m_wFlags &= ~EPL_NMTMNU_FLAG_APP_INFORMED;
-
-		pNodeInfo = EplNmtMnuInstance_g.m_aNodeInfo;
-		for (uiIndex = 1;
-		     uiIndex <= tabentries(EplNmtMnuInstance_g.m_aNodeInfo);
-		     uiIndex++, pNodeInfo++) {
-			if (pNodeInfo->m_NodeState ==
-			    kEplNmtMnuNodeStateReadyToOp) {
-				Ret = EplNmtMnuNodeCheckCom(uiIndex, pNodeInfo);
-				if (Ret == kEplReject) {	// timer was started
-					// wait until it expires
-					if ((pNodeInfo->m_dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// node is a mandatory CN
-						EplNmtMnuInstance_g.
-						    m_uiMandatorySlaveCount++;
-					}
-				} else if (Ret != kEplSuccessful) {
-					goto Exit;
-				}
-				// set flag "not scanned"
-				pNodeInfo->m_wFlags |=
-				    EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount++;
-				// signal slave counter shall be decremented if timeout elapsed and regardless of an error
-				// mandatory slave counter shall be decremented if timeout elapsed and no error occured
-			}
-		}
-	}
-
-	Ret = kEplSuccessful;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuNodeCheckCom
-//
-// Description: checks communication of the specified node.
-//              That means wait some time and if no error occured everything
-//              is OK.
-//
-// Parameters:  uiNodeId_p              = node ID
-//              pNodeInfo_p             = pointer to internal node info structure
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuNodeCheckCom(unsigned int uiNodeId_p,
-					tEplNmtMnuNodeInfo * pNodeInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u32 dwNodeCfg;
-	tEplTimerArg TimerArg;
-
-	dwNodeCfg = pNodeInfo_p->m_dwNodeCfg;
-	if (((dwNodeCfg & EPL_NODEASSIGN_ASYNCONLY_NODE) == 0)
-	    && (EplNmtMnuInstance_g.m_ulTimeoutCheckCom != 0L)) {	// CN is not async-only and timeout for CheckCom was set
-
-		// check communication,
-		// that means wait some time and if no error occured everything is OK;
-
-		// start timer (when the timer expires the CN must be still ReadyToOp)
-		EPL_NMTMNU_SET_FLAGS_TIMERARG_LONGER(pNodeInfo_p, uiNodeId_p,
-						     TimerArg);
-//        TimerArg.m_EventSink = kEplEventSinkNmtMnu;
-//        TimerArg.m_ulArg = EPL_NMTMNU_TIMERARG_LONGER | uiNodeId_p;
-		Ret =
-		    EplTimeruModifyTimerMs(&pNodeInfo_p->m_TimerHdlLonger,
-					   EplNmtMnuInstance_g.
-					   m_ulTimeoutCheckCom, TimerArg);
-
-		// update mandatory slave counter, because timer was started
-		if (Ret == kEplSuccessful) {
-			Ret = kEplReject;
-		}
-	} else {		// timer was not started
-		// assume everything is OK
-		pNodeInfo_p->m_NodeState = kEplNmtMnuNodeStateComChecked;
-	}
-
-//Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuStartNodes
-//
-// Description: really starts all nodes which are ReadyToOp and CheckCom did not fail
-//
-// Parameters:  (none)
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuStartNodes(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiIndex;
-	tEplNmtMnuNodeInfo *pNodeInfo;
-
-	if ((EplNmtMnuInstance_g.m_wFlags & EPL_NMTMNU_FLAG_HALTED) == 0) {	// boot process is not halted
-		// send NMT command Start Node
-		EplNmtMnuInstance_g.m_uiMandatorySlaveCount = 0;
-		EplNmtMnuInstance_g.m_uiSignalSlaveCount = 0;
-		// reset flag that application was informed about possible state change
-		EplNmtMnuInstance_g.m_wFlags &= ~EPL_NMTMNU_FLAG_APP_INFORMED;
-
-		pNodeInfo = EplNmtMnuInstance_g.m_aNodeInfo;
-		for (uiIndex = 1;
-		     uiIndex <= tabentries(EplNmtMnuInstance_g.m_aNodeInfo);
-		     uiIndex++, pNodeInfo++) {
-			if (pNodeInfo->m_NodeState ==
-			    kEplNmtMnuNodeStateComChecked) {
-				if ((EplNmtMnuInstance_g.
-				     m_dwNmtStartup & EPL_NMTST_STARTALLNODES)
-				    == 0) {
-					EPL_NMTMNU_DBG_POST_TRACE_VALUE(0,
-									uiIndex,
-									kEplNmtCmdStartNode);
-
-					Ret =
-					    EplNmtMnuSendNmtCommand(uiIndex,
-								    kEplNmtCmdStartNode);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-				}
-
-				if ((pNodeInfo->m_dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// node is a mandatory CN
-					EplNmtMnuInstance_g.
-					    m_uiMandatorySlaveCount++;
-				}
-				// set flag "not scanned"
-				pNodeInfo->m_wFlags |=
-				    EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount++;
-				// signal slave counter shall be decremented if StatusRequest was sent once to a CN
-				// mandatory slave counter shall be decremented if mandatory CN is OPERATIONAL
-			}
-		}
-
-		// $$$ inform application if EPL_NMTST_NO_STARTNODE is set
-
-		if ((EplNmtMnuInstance_g.
-		     m_dwNmtStartup & EPL_NMTST_STARTALLNODES) != 0) {
-			EPL_NMTMNU_DBG_POST_TRACE_VALUE(0, EPL_C_ADR_BROADCAST,
-							kEplNmtCmdStartNode);
-
-			Ret =
-			    EplNmtMnuSendNmtCommand(EPL_C_ADR_BROADCAST,
-						    kEplNmtCmdStartNode);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuProcessInternalEvent
-//
-// Description: processes internal node events
-//
-// Parameters:  uiNodeId_p              = node ID
-//              NodeNmtState_p          = NMT state of CN
-//              NodeEvent_p             = occured events
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuProcessInternalEvent(unsigned int uiNodeId_p,
-						tEplNmtState NodeNmtState_p,
-						u16 wErrorCode_p,
-						tEplNmtMnuIntNodeEvent
-						NodeEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplNmtState NmtState;
-	tEplNmtMnuNodeInfo *pNodeInfo;
-	tEplTimerArg TimerArg;
-
-	pNodeInfo = EPL_NMTMNU_GET_NODEINFO(uiNodeId_p);
-	NmtState = EplNmtuGetNmtState();
-	if (NmtState <= kEplNmtMsNotActive) {	// MN is not active
-		goto Exit;
-	}
-
-	switch (NodeEvent_p) {
-	case kEplNmtMnuIntNodeEventIdentResponse:
-		{
-			u8 bNmtState;
-
-			EPL_NMTMNU_DBG_POST_TRACE_VALUE(NodeEvent_p,
-							uiNodeId_p,
-							pNodeInfo->m_NodeState);
-
-			if (pNodeInfo->m_NodeState !=
-			    kEplNmtMnuNodeStateResetConf) {
-				pNodeInfo->m_NodeState =
-				    kEplNmtMnuNodeStateIdentified;
-			}
-			// reset flags ISOCHRON and NMT_CMD_ISSUED
-			pNodeInfo->m_wFlags &= ~(EPL_NMTMNU_NODE_FLAG_ISOCHRON
-						 |
-						 EPL_NMTMNU_NODE_FLAG_NMT_CMD_ISSUED);
-
-			if ((NmtState == kEplNmtMsPreOperational1)
-			    &&
-			    ((pNodeInfo->
-			      m_wFlags & EPL_NMTMNU_NODE_FLAG_NOT_SCANNED) !=
-			     0)) {
-				// decrement only signal slave count
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount--;
-				pNodeInfo->m_wFlags &=
-				    ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-			}
-			// update object 0x1F8F NMT_MNNodeExpState_AU8 to PreOp1 (even if local state >= PreOp2)
-			bNmtState = (u8) (kEplNmtCsPreOperational1 & 0xFF);
-			Ret =
-			    EplObduWriteEntry(0x1F8F, uiNodeId_p, &bNmtState,
-					      1);
-
-			// check NMT state of CN
-			Ret =
-			    EplNmtMnuCheckNmtState(uiNodeId_p, pNodeInfo,
-						   NodeNmtState_p, wErrorCode_p,
-						   NmtState);
-			if (Ret != kEplSuccessful) {
-				if (Ret == kEplReject) {
-					Ret = kEplSuccessful;
-				}
-				break;
-			}
-			// request StatusResponse immediately,
-			// because we want a fast boot-up of CNs
-			Ret =
-			    EplStatusuRequestStatusResponse(uiNodeId_p,
-							    EplNmtMnuCbStatusResponse);
-			if (Ret != kEplSuccessful) {
-				EPL_NMTMNU_DBG_POST_TRACE_VALUE(NodeEvent_p,
-								uiNodeId_p,
-								Ret);
-
-				if (Ret == kEplInvalidOperation) {	// the only situation when this should happen is, when
-					// StatusResponse was already requested from within
-					// the StatReq timer event.
-					// so ignore this error.
-					Ret = kEplSuccessful;
-				} else {
-					break;
-				}
-			}
-
-			if (pNodeInfo->m_NodeState !=
-			    kEplNmtMnuNodeStateResetConf) {
-				// inform application
-				Ret =
-				    EplNmtMnuInstance_g.
-				    m_pfnCbNodeEvent(uiNodeId_p,
-						     kEplNmtNodeEventFound,
-						     NodeNmtState_p,
-						     EPL_E_NO_ERROR,
-						     (pNodeInfo->
-						      m_dwNodeCfg &
-						      EPL_NODEASSIGN_MANDATORY_CN)
-						     != 0);
-				if (Ret == kEplReject) {	// interrupt boot process on user request
-					EPL_NMTMNU_DBG_POST_TRACE_VALUE
-					    (NodeEvent_p, uiNodeId_p,
-					     ((pNodeInfo->m_NodeState << 8)
-					      | Ret));
-
-					Ret = kEplSuccessful;
-					break;
-				} else if (Ret != kEplSuccessful) {
-					EPL_NMTMNU_DBG_POST_TRACE_VALUE
-					    (NodeEvent_p, uiNodeId_p,
-					     ((pNodeInfo->m_NodeState << 8)
-					      | Ret));
-
-					break;
-				}
-			}
-			// continue BootStep1
-		}
-
-	case kEplNmtMnuIntNodeEventBoot:
-		{
-
-			// $$$ check identification (vendor ID, product code, revision no, serial no)
-
-			if (pNodeInfo->m_NodeState ==
-			    kEplNmtMnuNodeStateIdentified) {
-				// $$$ check software
-
-				// check/start configuration
-				// inform application
-				Ret =
-				    EplNmtMnuInstance_g.
-				    m_pfnCbNodeEvent(uiNodeId_p,
-						     kEplNmtNodeEventCheckConf,
-						     NodeNmtState_p,
-						     EPL_E_NO_ERROR,
-						     (pNodeInfo->
-						      m_dwNodeCfg &
-						      EPL_NODEASSIGN_MANDATORY_CN)
-						     != 0);
-				if (Ret == kEplReject) {	// interrupt boot process on user request
-					EPL_NMTMNU_DBG_POST_TRACE_VALUE
-					    (kEplNmtMnuIntNodeEventBoot,
-					     uiNodeId_p,
-					     ((pNodeInfo->m_NodeState << 8)
-					      | Ret));
-
-					Ret = kEplSuccessful;
-					break;
-				} else if (Ret != kEplSuccessful) {
-					EPL_NMTMNU_DBG_POST_TRACE_VALUE
-					    (kEplNmtMnuIntNodeEventBoot,
-					     uiNodeId_p,
-					     ((pNodeInfo->m_NodeState << 8)
-					      | Ret));
-
-					break;
-				}
-			} else if (pNodeInfo->m_NodeState != kEplNmtMnuNodeStateResetConf) {	// wrong CN state
-				// ignore event
-				break;
-			}
-			// $$$ d.k.: currently we assume configuration is OK
-
-			// continue BootStep1
-		}
-
-	case kEplNmtMnuIntNodeEventConfigured:
-		{
-			if ((pNodeInfo->m_NodeState !=
-			     kEplNmtMnuNodeStateIdentified)
-			    && (pNodeInfo->m_NodeState != kEplNmtMnuNodeStateResetConf)) {	// wrong CN state
-				// ignore event
-				break;
-			}
-
-			pNodeInfo->m_NodeState = kEplNmtMnuNodeStateConfigured;
-
-			if (NmtState == kEplNmtMsPreOperational1) {
-				if ((pNodeInfo->m_dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// decrement mandatory CN counter
-					EplNmtMnuInstance_g.
-					    m_uiMandatorySlaveCount--;
-				}
-			} else {
-				// put optional node to next step (BootStep2)
-				Ret =
-				    EplNmtMnuNodeBootStep2(uiNodeId_p,
-							   pNodeInfo);
-			}
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventNoIdentResponse:
-		{
-			if ((NmtState == kEplNmtMsPreOperational1)
-			    &&
-			    ((pNodeInfo->
-			      m_wFlags & EPL_NMTMNU_NODE_FLAG_NOT_SCANNED) !=
-			     0)) {
-				// decrement only signal slave count
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount--;
-				pNodeInfo->m_wFlags &=
-				    ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-			}
-
-			if (pNodeInfo->m_NodeState !=
-			    kEplNmtMnuNodeStateResetConf) {
-				pNodeInfo->m_NodeState =
-				    kEplNmtMnuNodeStateUnknown;
-			}
-			// $$$ d.k. check start time for 0x1F89/2 MNTimeoutPreOp1_U32
-			// $$$ d.k. check individual timeout 0x1F89/6 MNIdentificationTimeout_U32
-			// if mandatory node and timeout elapsed -> halt boot procedure
-			// trigger IdentRequest again (if >= PreOp2, after delay)
-			if (NmtState >= kEplNmtMsPreOperational2) {	// start timer
-				EPL_NMTMNU_SET_FLAGS_TIMERARG_IDENTREQ
-				    (pNodeInfo, uiNodeId_p, TimerArg);
-//                TimerArg.m_EventSink = kEplEventSinkNmtMnu;
-//                TimerArg.m_ulArg = EPL_NMTMNU_TIMERARG_IDENTREQ | uiNodeId_p;
-/*
-                EPL_NMTMNU_DBG_POST_TRACE_VALUE(kEplNmtMnuIntNodeEventNoIdentResponse,
-                                                uiNodeId_p,
-                                                ((pNodeInfo->m_NodeState << 8)
-                                                 | 0x80
-                                                 | ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) >> 6)
-                                                 | ((TimerArg.m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR) >> 8)));
-*/
-				Ret =
-				    EplTimeruModifyTimerMs(&pNodeInfo->
-							   m_TimerHdlStatReq,
-							   EplNmtMnuInstance_g.
-							   m_ulStatusRequestDelay,
-							   TimerArg);
-			} else {	// trigger IdentRequest immediately
-				Ret =
-				    EplIdentuRequestIdentResponse(uiNodeId_p,
-								  EplNmtMnuCbIdentResponse);
-			}
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventStatusResponse:
-		{
-			if ((NmtState >= kEplNmtMsPreOperational2)
-			    &&
-			    ((pNodeInfo->
-			      m_wFlags & EPL_NMTMNU_NODE_FLAG_NOT_SCANNED) !=
-			     0)) {
-				// decrement only signal slave count if checked once for ReadyToOp, CheckCom, Operational
-				EplNmtMnuInstance_g.m_uiSignalSlaveCount--;
-				pNodeInfo->m_wFlags &=
-				    ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-			}
-			// check NMT state of CN
-			Ret =
-			    EplNmtMnuCheckNmtState(uiNodeId_p, pNodeInfo,
-						   NodeNmtState_p, wErrorCode_p,
-						   NmtState);
-			if (Ret != kEplSuccessful) {
-				if (Ret == kEplReject) {
-					Ret = kEplSuccessful;
-				}
-				break;
-			}
-
-			if (NmtState == kEplNmtMsPreOperational1) {
-				// request next StatusResponse immediately
-				Ret =
-				    EplStatusuRequestStatusResponse(uiNodeId_p,
-								    EplNmtMnuCbStatusResponse);
-				if (Ret != kEplSuccessful) {
-					EPL_NMTMNU_DBG_POST_TRACE_VALUE
-					    (NodeEvent_p, uiNodeId_p, Ret);
-				}
-
-			} else if ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_ISOCHRON) == 0) {	// start timer
-				// not isochronously accessed CN (e.g. async-only or stopped CN)
-				EPL_NMTMNU_SET_FLAGS_TIMERARG_STATREQ(pNodeInfo,
-								      uiNodeId_p,
-								      TimerArg);
-//                TimerArg.m_EventSink = kEplEventSinkNmtMnu;
-//                TimerArg.m_ulArg = EPL_NMTMNU_TIMERARG_STATREQ | uiNodeId_p;
-/*
-                EPL_NMTMNU_DBG_POST_TRACE_VALUE(kEplNmtMnuIntNodeEventStatusResponse,
-                                                uiNodeId_p,
-                                                ((pNodeInfo->m_NodeState << 8)
-                                                 | 0x80
-                                                 | ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_COUNT_STATREQ) >> 6)
-                                                 | ((TimerArg.m_ulArg & EPL_NMTMNU_TIMERARG_COUNT_SR) >> 8)));
-*/
-				Ret =
-				    EplTimeruModifyTimerMs(&pNodeInfo->
-							   m_TimerHdlStatReq,
-							   EplNmtMnuInstance_g.
-							   m_ulStatusRequestDelay,
-							   TimerArg);
-			}
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventNoStatusResponse:
-		{
-			// function CheckNmtState sets node state to unknown if necessary
-/*
-            if ((NmtState >= kEplNmtMsPreOperational2)
-                && ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_NOT_SCANNED) != 0))
-            {
-                // decrement only signal slave count if checked once for ReadyToOp, CheckCom, Operational
-                EplNmtMnuInstance_g.m_uiSignalSlaveCount--;
-                pNodeInfo->m_wFlags &= ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-            }
-*/
-			// check NMT state of CN
-			Ret =
-			    EplNmtMnuCheckNmtState(uiNodeId_p, pNodeInfo,
-						   NodeNmtState_p, wErrorCode_p,
-						   NmtState);
-			if (Ret != kEplSuccessful) {
-				if (Ret == kEplReject) {
-					Ret = kEplSuccessful;
-				}
-				break;
-			}
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventError:
-		{		// currently only issued on kEplNmtNodeCommandConfErr
-
-			if (pNodeInfo->m_NodeState != kEplNmtMnuNodeStateIdentified) {	// wrong CN state
-				// ignore event
-				break;
-			}
-			// check NMT state of CN
-			Ret =
-			    EplNmtMnuCheckNmtState(uiNodeId_p, pNodeInfo,
-						   kEplNmtCsNotActive,
-						   wErrorCode_p, NmtState);
-			if (Ret != kEplSuccessful) {
-				if (Ret == kEplReject) {
-					Ret = kEplSuccessful;
-				}
-				break;
-			}
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventExecReset:
-		{
-			if (pNodeInfo->m_NodeState != kEplNmtMnuNodeStateIdentified) {	// wrong CN state
-				// ignore event
-				break;
-			}
-
-			pNodeInfo->m_NodeState = kEplNmtMnuNodeStateResetConf;
-
-			EPL_NMTMNU_DBG_POST_TRACE_VALUE(NodeEvent_p,
-							uiNodeId_p,
-							(((NodeNmtState_p &
-							   0xFF) << 8)
-							 |
-							 kEplNmtCmdResetConfiguration));
-
-			// send NMT reset configuration to CN for activation of configuration
-			Ret =
-			    EplNmtMnuSendNmtCommand(uiNodeId_p,
-						    kEplNmtCmdResetConfiguration);
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventHeartbeat:
-		{
-/*
-            if ((NmtState >= kEplNmtMsPreOperational2)
-                && ((pNodeInfo->m_wFlags & EPL_NMTMNU_NODE_FLAG_NOT_SCANNED) != 0))
-            {
-                // decrement only signal slave count if checked once for ReadyToOp, CheckCom, Operational
-                EplNmtMnuInstance_g.m_uiSignalSlaveCount--;
-                pNodeInfo->m_wFlags &= ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-            }
-*/
-			// check NMT state of CN
-			Ret =
-			    EplNmtMnuCheckNmtState(uiNodeId_p, pNodeInfo,
-						   NodeNmtState_p, wErrorCode_p,
-						   NmtState);
-			if (Ret != kEplSuccessful) {
-				if (Ret == kEplReject) {
-					Ret = kEplSuccessful;
-				}
-				break;
-			}
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventTimerIdentReq:
-		{
-			EPL_DBGLVL_NMTMN_TRACE1
-			    ("TimerStatReq->IdentReq(%02X)\n", uiNodeId_p);
-			// trigger IdentRequest again
-			Ret =
-			    EplIdentuRequestIdentResponse(uiNodeId_p,
-							  EplNmtMnuCbIdentResponse);
-			if (Ret != kEplSuccessful) {
-				EPL_NMTMNU_DBG_POST_TRACE_VALUE(NodeEvent_p,
-								uiNodeId_p,
-								(((NodeNmtState_p & 0xFF) << 8)
-								 | Ret));
-				if (Ret == kEplInvalidOperation) {	// this can happen because of a bug in EplTimeruLinuxKernel.c
-					// so ignore this error.
-					Ret = kEplSuccessful;
-				}
-			}
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventTimerStateMon:
-		{
-			// reset NMT state change flag
-			// because from now on the CN must have the correct NMT state
-			pNodeInfo->m_wFlags &=
-			    ~EPL_NMTMNU_NODE_FLAG_NMT_CMD_ISSUED;
-
-			// continue with normal StatReq processing
-		}
-
-	case kEplNmtMnuIntNodeEventTimerStatReq:
-		{
-			EPL_DBGLVL_NMTMN_TRACE1("TimerStatReq->StatReq(%02X)\n",
-						uiNodeId_p);
-			// request next StatusResponse
-			Ret =
-			    EplStatusuRequestStatusResponse(uiNodeId_p,
-							    EplNmtMnuCbStatusResponse);
-			if (Ret != kEplSuccessful) {
-				EPL_NMTMNU_DBG_POST_TRACE_VALUE(NodeEvent_p,
-								uiNodeId_p,
-								(((NodeNmtState_p & 0xFF) << 8)
-								 | Ret));
-				if (Ret == kEplInvalidOperation) {	// the only situation when this should happen is, when
-					// StatusResponse was already requested while processing
-					// event IdentResponse.
-					// so ignore this error.
-					Ret = kEplSuccessful;
-				}
-			}
-
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventTimerLonger:
-		{
-			switch (pNodeInfo->m_NodeState) {
-			case kEplNmtMnuNodeStateConfigured:
-				{	// node should be ReadyToOp but it is not
-
-					// check NMT state which shall be intentionally wrong, so that ERROR_TREATMENT will be started
-					Ret =
-					    EplNmtMnuCheckNmtState(uiNodeId_p,
-								   pNodeInfo,
-								   kEplNmtCsNotActive,
-								   EPL_E_NMT_BPO2,
-								   NmtState);
-					if (Ret != kEplSuccessful) {
-						if (Ret == kEplReject) {
-							Ret = kEplSuccessful;
-						}
-						break;
-					}
-
-					break;
-				}
-
-			case kEplNmtMnuNodeStateReadyToOp:
-				{	// CheckCom finished successfully
-
-					pNodeInfo->m_NodeState =
-					    kEplNmtMnuNodeStateComChecked;
-
-					if ((pNodeInfo->
-					     m_wFlags &
-					     EPL_NMTMNU_NODE_FLAG_NOT_SCANNED)
-					    != 0) {
-						// decrement only signal slave count if checked once for ReadyToOp, CheckCom, Operational
-						EplNmtMnuInstance_g.
-						    m_uiSignalSlaveCount--;
-						pNodeInfo->m_wFlags &=
-						    ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-					}
-
-					if ((pNodeInfo->
-					     m_dwNodeCfg &
-					     EPL_NODEASSIGN_MANDATORY_CN) !=
-					    0) {
-						// decrement mandatory slave counter
-						EplNmtMnuInstance_g.
-						    m_uiMandatorySlaveCount--;
-					}
-					if (NmtState != kEplNmtMsReadyToOperate) {
-						EPL_NMTMNU_DBG_POST_TRACE_VALUE
-						    (NodeEvent_p, uiNodeId_p,
-						     (((NodeNmtState_p & 0xFF)
-						       << 8)
-						      | kEplNmtCmdStartNode));
-
-						// start optional CN
-						Ret =
-						    EplNmtMnuSendNmtCommand
-						    (uiNodeId_p,
-						     kEplNmtCmdStartNode);
-					}
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-			break;
-		}
-
-	case kEplNmtMnuIntNodeEventNmtCmdSent:
-		{
-			u8 bNmtState;
-
-			// update expected NMT state with the one that results
-			// from the sent NMT command
-			bNmtState = (u8) (NodeNmtState_p & 0xFF);
-
-			// write object 0x1F8F NMT_MNNodeExpState_AU8
-			Ret =
-			    EplObduWriteEntry(0x1F8F, uiNodeId_p, &bNmtState,
-					      1);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-
-			if (NodeNmtState_p == kEplNmtCsNotActive) {	// restart processing with IdentRequest
-				EPL_NMTMNU_SET_FLAGS_TIMERARG_IDENTREQ
-				    (pNodeInfo, uiNodeId_p, TimerArg);
-			} else {	// monitor NMT state change with StatusRequest after
-				// the corresponding delay;
-				// until then wrong NMT states will be ignored
-				EPL_NMTMNU_SET_FLAGS_TIMERARG_STATE_MON
-				    (pNodeInfo, uiNodeId_p, TimerArg);
-
-				// set NMT state change flag
-				pNodeInfo->m_wFlags |=
-				    EPL_NMTMNU_NODE_FLAG_NMT_CMD_ISSUED;
-			}
-
-			Ret =
-			    EplTimeruModifyTimerMs(&pNodeInfo->
-						   m_TimerHdlStatReq,
-						   EplNmtMnuInstance_g.
-						   m_ulStatusRequestDelay,
-						   TimerArg);
-
-			// finish processing, because NmtState_p is the expected and not the current state
-			goto Exit;
-		}
-
-	default:
-		{
-			break;
-		}
-	}
-
-	// check if network is ready to change local NMT state and this was not done before
-	if ((EplNmtMnuInstance_g.m_wFlags & (EPL_NMTMNU_FLAG_HALTED | EPL_NMTMNU_FLAG_APP_INFORMED)) == 0) {	// boot process is not halted
-		switch (NmtState) {
-		case kEplNmtMsPreOperational1:
-			{
-				if ((EplNmtMnuInstance_g.m_uiSignalSlaveCount ==
-				     0)
-				    && (EplNmtMnuInstance_g.m_uiMandatorySlaveCount == 0)) {	// all optional CNs scanned once and all mandatory CNs configured successfully
-					EplNmtMnuInstance_g.m_wFlags |=
-					    EPL_NMTMNU_FLAG_APP_INFORMED;
-					// inform application
-					Ret =
-					    EplNmtMnuInstance_g.
-					    m_pfnCbBootEvent
-					    (kEplNmtBootEventBootStep1Finish,
-					     NmtState, EPL_E_NO_ERROR);
-					if (Ret != kEplSuccessful) {
-						if (Ret == kEplReject) {
-							// wait for application
-							Ret = kEplSuccessful;
-						}
-						break;
-					}
-					// enter PreOp2
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventAllMandatoryCNIdent);
-				}
-				break;
-			}
-
-		case kEplNmtMsPreOperational2:
-			{
-				if ((EplNmtMnuInstance_g.m_uiSignalSlaveCount ==
-				     0)
-				    && (EplNmtMnuInstance_g.m_uiMandatorySlaveCount == 0)) {	// all optional CNs checked once for ReadyToOp and all mandatory CNs are ReadyToOp
-					EplNmtMnuInstance_g.m_wFlags |=
-					    EPL_NMTMNU_FLAG_APP_INFORMED;
-					// inform application
-					Ret =
-					    EplNmtMnuInstance_g.
-					    m_pfnCbBootEvent
-					    (kEplNmtBootEventBootStep2Finish,
-					     NmtState, EPL_E_NO_ERROR);
-					if (Ret != kEplSuccessful) {
-						if (Ret == kEplReject) {
-							// wait for application
-							Ret = kEplSuccessful;
-						}
-						break;
-					}
-					// enter ReadyToOp
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventEnterReadyToOperate);
-				}
-				break;
-			}
-
-		case kEplNmtMsReadyToOperate:
-			{
-				if ((EplNmtMnuInstance_g.m_uiSignalSlaveCount ==
-				     0)
-				    && (EplNmtMnuInstance_g.m_uiMandatorySlaveCount == 0)) {	// all CNs checked for errorless communication
-					EplNmtMnuInstance_g.m_wFlags |=
-					    EPL_NMTMNU_FLAG_APP_INFORMED;
-					// inform application
-					Ret =
-					    EplNmtMnuInstance_g.
-					    m_pfnCbBootEvent
-					    (kEplNmtBootEventCheckComFinish,
-					     NmtState, EPL_E_NO_ERROR);
-					if (Ret != kEplSuccessful) {
-						if (Ret == kEplReject) {
-							// wait for application
-							Ret = kEplSuccessful;
-						}
-						break;
-					}
-					// enter Operational
-					Ret =
-					    EplNmtuNmtEvent
-					    (kEplNmtEventEnterMsOperational);
-				}
-				break;
-			}
-
-		case kEplNmtMsOperational:
-			{
-				if ((EplNmtMnuInstance_g.m_uiSignalSlaveCount ==
-				     0)
-				    && (EplNmtMnuInstance_g.m_uiMandatorySlaveCount == 0)) {	// all optional CNs scanned once and all mandatory CNs are OPERATIONAL
-					EplNmtMnuInstance_g.m_wFlags |=
-					    EPL_NMTMNU_FLAG_APP_INFORMED;
-					// inform application
-					Ret =
-					    EplNmtMnuInstance_g.
-					    m_pfnCbBootEvent
-					    (kEplNmtBootEventOperational,
-					     NmtState, EPL_E_NO_ERROR);
-					if (Ret != kEplSuccessful) {
-						if (Ret == kEplReject) {
-							// ignore error code
-							Ret = kEplSuccessful;
-						}
-						break;
-					}
-				}
-				break;
-			}
-
-		default:
-			{
-				break;
-			}
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuCheckNmtState
-//
-// Description: checks the NMT state, i.e. evaluates it with object 0x1F8F
-//              NMT_MNNodeExpState_AU8 and updates object 0x1F8E
-//              NMT_MNNodeCurrState_AU8.
-//              It manipulates m_NodeState in internal node info structure.
-//
-// Parameters:  uiNodeId_p              = node ID
-//              NodeNmtState_p          = NMT state of CN
-//
-// Returns:     tEplKernel              = error code
-//                  kEplReject          = CN was in wrong state and has been reset
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuCheckNmtState(unsigned int uiNodeId_p,
-					 tEplNmtMnuNodeInfo * pNodeInfo_p,
-					 tEplNmtState NodeNmtState_p,
-					 u16 wErrorCode_p,
-					 tEplNmtState LocalNmtState_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplObdSize ObdSize;
-	u8 bNmtState;
-	u8 bNmtStatePrev;
-	tEplNmtState ExpNmtState;
-
-	ObdSize = 1;
-	// read object 0x1F8F NMT_MNNodeExpState_AU8
-	Ret = EplObduReadEntry(0x1F8F, uiNodeId_p, &bNmtState, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// compute expected NMT state
-	ExpNmtState = (tEplNmtState) (bNmtState | EPL_NMT_TYPE_CS);
-	// compute u8 of current NMT state
-	bNmtState = ((u8) NodeNmtState_p & 0xFF);
-
-	if (ExpNmtState == kEplNmtCsNotActive) {	// ignore the current state, because the CN shall be not active
-		Ret = kEplReject;
-		goto Exit;
-	} else if ((ExpNmtState == kEplNmtCsPreOperational2)
-		   && (NodeNmtState_p == kEplNmtCsReadyToOperate)) {	// CN switched to ReadyToOp
-		// delete timer for timeout handling
-		Ret = EplTimeruDeleteTimer(&pNodeInfo_p->m_TimerHdlLonger);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		pNodeInfo_p->m_NodeState = kEplNmtMnuNodeStateReadyToOp;
-
-		// update object 0x1F8F NMT_MNNodeExpState_AU8 to ReadyToOp
-		Ret = EplObduWriteEntry(0x1F8F, uiNodeId_p, &bNmtState, 1);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		if ((pNodeInfo_p->m_dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// node is a mandatory CN -> decrement counter
-			EplNmtMnuInstance_g.m_uiMandatorySlaveCount--;
-		}
-		if (LocalNmtState_p >= kEplNmtMsReadyToOperate) {	// start procedure CheckCommunication for this node
-			Ret = EplNmtMnuNodeCheckCom(uiNodeId_p, pNodeInfo_p);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-
-			if ((LocalNmtState_p == kEplNmtMsOperational)
-			    && (pNodeInfo_p->m_NodeState ==
-				kEplNmtMnuNodeStateComChecked)) {
-				EPL_NMTMNU_DBG_POST_TRACE_VALUE(0, uiNodeId_p,
-								(((NodeNmtState_p & 0xFF) << 8)
-								 |
-								 kEplNmtCmdStartNode));
-
-				// immediately start optional CN, because communication is always OK (e.g. async-only CN)
-				Ret =
-				    EplNmtMnuSendNmtCommand(uiNodeId_p,
-							    kEplNmtCmdStartNode);
-				if (Ret != kEplSuccessful) {
-					goto Exit;
-				}
-			}
-		}
-
-	} else if ((ExpNmtState == kEplNmtCsReadyToOperate)
-		   && (NodeNmtState_p == kEplNmtCsOperational)) {	// CN switched to OPERATIONAL
-		pNodeInfo_p->m_NodeState = kEplNmtMnuNodeStateOperational;
-
-		if ((pNodeInfo_p->m_dwNodeCfg & EPL_NODEASSIGN_MANDATORY_CN) != 0) {	// node is a mandatory CN -> decrement counter
-			EplNmtMnuInstance_g.m_uiMandatorySlaveCount--;
-		}
-
-	} else if ((ExpNmtState != NodeNmtState_p)
-		   && !((ExpNmtState == kEplNmtCsPreOperational1)
-			&& (NodeNmtState_p == kEplNmtCsPreOperational2))) {	// CN is not in expected NMT state (without the exceptions above)
-		u16 wbeErrorCode;
-
-		if ((pNodeInfo_p->
-		     m_wFlags & EPL_NMTMNU_NODE_FLAG_NOT_SCANNED) != 0) {
-			// decrement only signal slave count if checked once
-			EplNmtMnuInstance_g.m_uiSignalSlaveCount--;
-			pNodeInfo_p->m_wFlags &=
-			    ~EPL_NMTMNU_NODE_FLAG_NOT_SCANNED;
-		}
-
-		if (pNodeInfo_p->m_NodeState == kEplNmtMnuNodeStateUnknown) {	// CN is already in state unknown, which means that it got
-			// NMT reset command earlier
-			goto Exit;
-		}
-		// -> CN is in wrong NMT state
-		pNodeInfo_p->m_NodeState = kEplNmtMnuNodeStateUnknown;
-
-		if (wErrorCode_p == 0) {	// assume wrong NMT state error
-			if ((pNodeInfo_p->m_wFlags & EPL_NMTMNU_NODE_FLAG_NMT_CMD_ISSUED) != 0) {	// NMT command has been just issued;
-				// ignore wrong NMT state until timer expires;
-				// other errors like LOSS_PRES_TH are still processed
-				goto Exit;
-			}
-
-			wErrorCode_p = EPL_E_NMT_WRONG_STATE;
-		}
-
-		BENCHMARK_MOD_07_TOGGLE(9);
-
-		// $$$ start ERROR_TREATMENT and inform application
-		Ret = EplNmtMnuInstance_g.m_pfnCbNodeEvent(uiNodeId_p,
-							   kEplNmtNodeEventError,
-							   NodeNmtState_p,
-							   wErrorCode_p,
-							   (pNodeInfo_p->
-							    m_dwNodeCfg &
-							    EPL_NODEASSIGN_MANDATORY_CN)
-							   != 0);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-
-		EPL_NMTMNU_DBG_POST_TRACE_VALUE(0,
-						uiNodeId_p,
-						(((NodeNmtState_p & 0xFF) << 8)
-						 | kEplNmtCmdResetNode));
-
-		// reset CN
-		// store error code in NMT command data for diagnostic purpose
-		AmiSetWordToLe(&wbeErrorCode, wErrorCode_p);
-		Ret =
-		    EplNmtMnuSendNmtCommandEx(uiNodeId_p, kEplNmtCmdResetNode,
-					      &wbeErrorCode,
-					      sizeof(wbeErrorCode));
-		if (Ret == kEplSuccessful) {
-			Ret = kEplReject;
-		}
-
-		goto Exit;
-	}
-	// check if NMT_MNNodeCurrState_AU8 has to be changed
-	ObdSize = 1;
-	Ret = EplObduReadEntry(0x1F8E, uiNodeId_p, &bNmtStatePrev, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	if (bNmtState != bNmtStatePrev) {
-		// update object 0x1F8E NMT_MNNodeCurrState_AU8
-		Ret = EplObduWriteEntry(0x1F8E, uiNodeId_p, &bNmtState, 1);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		Ret = EplNmtMnuInstance_g.m_pfnCbNodeEvent(uiNodeId_p,
-							   kEplNmtNodeEventNmtState,
-							   NodeNmtState_p,
-							   wErrorCode_p,
-							   (pNodeInfo_p->
-							    m_dwNodeCfg &
-							    EPL_NODEASSIGN_MANDATORY_CN)
-							   != 0);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtMnuReset
-//
-// Description: reset internal structures, e.g. timers
-//
-// Parameters:  void
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplNmtMnuReset(void)
-{
-	tEplKernel Ret;
-	int iIndex;
-
-	Ret = EplTimeruDeleteTimer(&EplNmtMnuInstance_g.m_TimerHdlNmtState);
-
-	for (iIndex = 1; iIndex <= tabentries(EplNmtMnuInstance_g.m_aNodeInfo);
-	     iIndex++) {
-		// delete timer handles
-		Ret =
-		    EplTimeruDeleteTimer(&EPL_NMTMNU_GET_NODEINFO(iIndex)->
-					 m_TimerHdlStatReq);
-		Ret =
-		    EplTimeruDeleteTimer(&EPL_NMTMNU_GET_NODEINFO(iIndex)->
-					 m_TimerHdlLonger);
-	}
-
-	return Ret;
-}
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplNmtk.c b/drivers/staging/epl/EplNmtk.c
deleted file mode 100644
index 609d5c02bde..00000000000
--- a/drivers/staging/epl/EplNmtk.c
+++ /dev/null
@@ -1,1840 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for NMT-Kernelspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtk.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.12 $  $Date: 2008/11/13 17:13:09 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "kernel/EplNmtk.h"
-#include "kernel/EplTimerk.h"
-
-#include "kernel/EplDllk.h"	// for EplDllkProcess()
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-#define EPL_NMTK_DBG_POST_TRACE_VALUE(NmtEvent_p, OldNmtState_p, NewNmtState_p) \
-    TGT_DBG_POST_TRACE_VALUE((kEplEventSinkNmtk << 28) | (NmtEvent_p << 16) \
-                             | ((OldNmtState_p & 0xFF) << 8) \
-                             | (NewNmtState_p & 0xFF))
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-// struct for instance table
-INSTANCE_TYPE_BEGIN EPL_MCO_DECL_INSTANCE_MEMBER()
-
-STATIC volatile tEplNmtState m_NmtState;
-STATIC volatile BOOL m_fEnableReadyToOperate;
-STATIC volatile BOOL m_fAppReadyToOperate;
-STATIC volatile BOOL m_fTimerMsPreOp2;
-STATIC volatile BOOL m_fAllMandatoryCNIdent;
-STATIC volatile BOOL m_fFrozen;
-
-INSTANCE_TYPE_END
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-// This macro replace the unspecific pointer to an instance through
-// the modul specific type for the local instance table. This macro
-// must defined in each modul.
-//#define tEplPtrInstance             tEplInstanceInfo*
-EPL_MCO_DECL_INSTANCE_VAR()
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-EPL_MCO_DEFINE_INSTANCE_FCT()
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <NMT_Kernel-Module>                                 */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description: This module realize the NMT-State-Machine of the EPL-Stack
-//
-//
-/***************************************************************************/
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-//---------------------------------------------------------------------------
-//
-// Function:        EplNmtkInit
-//
-// Description: initializes the first instance
-//
-//
-//
-// Parameters:  EPL_MCO_DECL_PTR_INSTANCE_PTR = Instance pointer
-//              uiNodeId_p = Node Id of the lokal node
-//
-//
-// Returns:     tEplKernel  =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtkInit(EPL_MCO_DECL_PTR_INSTANCE_PTR)
-{
-	tEplKernel Ret;
-
-	Ret = EplNmtkAddInstance(EPL_MCO_PTR_INSTANCE_PTR);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplNmtkAddInstance
-//
-// Description: adds a new instance
-//
-//
-//
-// Parameters:  EPL_MCO_DECL_PTR_INSTANCE_PTR = Instance pointer
-//
-//
-// Returns:     tEplKernel  =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtkAddInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR)
-{
-	EPL_MCO_DECL_INSTANCE_PTR_LOCAL tEplKernel Ret;
-//tEplEvent               Event;
-//tEplEventNmtStateChange NmtStateChange;
-
-	// check if pointer to instance pointer valid
-	// get free instance and set the globale instance pointer
-	// set also the instance addr to parameterlist
-	EPL_MCO_CHECK_PTR_INSTANCE_PTR();
-	EPL_MCO_GET_FREE_INSTANCE_PTR();
-	EPL_MCO_SET_PTR_INSTANCE_PTR();
-
-	// sign instance as used
-	EPL_MCO_WRITE_INSTANCE_STATE(kStateUsed);
-
-	Ret = kEplSuccessful;
-
-	// initialize intern vaiables
-	// 2006/07/31 d.k.: set NMT-State to kEplNmtGsOff
-	EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
-	// set NMT-State to kEplNmtGsInitialising
-	//EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
-
-	// set flags to FALSE
-	EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) = FALSE;
-	EPL_MCO_GLB_VAR(m_fAppReadyToOperate) = FALSE;
-	EPL_MCO_GLB_VAR(m_fTimerMsPreOp2) = FALSE;
-	EPL_MCO_GLB_VAR(m_fAllMandatoryCNIdent) = FALSE;
-	EPL_MCO_GLB_VAR(m_fFrozen) = FALSE;
-
-//    EPL_MCO_GLB_VAR(m_TimerHdl) = 0;
-
-	// inform higher layer about state change
-	// 2006/07/31 d.k.: The EPL API layer/application has to start NMT state
-	//                  machine via NmtEventSwReset after initialisation of
-	//                  all modules has been completed. DLL has to be initialised
-	//                  after NMTk because NMT state shall not be uninitialised
-	//                  at that time.
-/*    NmtStateChange.m_NewNmtState = EPL_MCO_GLB_VAR(m_NmtState);
-    NmtStateChange.m_NmtEvent = kEplNmtEventNoEvent;
-    Event.m_EventSink = kEplEventSinkNmtu;
-    Event.m_EventType = kEplEventTypeNmtStateChange;
-    EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-    Event.m_pArg = &NmtStateChange;
-    Event.m_uiSize = sizeof(NmtStateChange);
-    Ret = EplEventkPost(&Event);
-*/
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplNmtkDelInstance
-//
-// Description: delete instance
-//
-//
-//
-// Parameters:  EPL_MCO_DECL_PTR_INSTANCE_PTR = Instance pointer
-//
-//
-// Returns:     tEplKernel  =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if (EPL_USE_DELETEINST_FUNC != FALSE)
-tEplKernel EplNmtkDelInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR)
-{
-	tEplKernel Ret = kEplSuccessful;
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	// set NMT-State to kEplNmtGsOff
-	EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
-
-	// sign instance as unused
-	EPL_MCO_WRITE_INSTANCE_STATE(kStateUnused);
-
-	// delete timer
-//    Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
-
-	return Ret;
-}
-#endif // (EPL_USE_DELETEINST_FUNC != FALSE)
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplNmtkProcess
-//
-// Description: main process function
-//              -> process NMT-State-Maschine und read NMT-Events from Queue
-//
-//
-//
-// Parameters:  EPL_MCO_DECL_PTR_INSTANCE_PTR_ = Instance pointer
-//              pEvent_p    =   Epl-Event with NMT-event to process
-//
-//
-// Returns:     tEplKernel  =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtkProcess(EPL_MCO_DECL_PTR_INSTANCE_PTR_ tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-	tEplNmtState OldNmtState;
-	tEplNmtEvent NmtEvent;
-	tEplEvent Event;
-	tEplEventNmtStateChange NmtStateChange;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	Ret = kEplSuccessful;
-
-	switch (pEvent_p->m_EventType) {
-	case kEplEventTypeNmtEvent:
-		{
-			NmtEvent = *((tEplNmtEvent *) pEvent_p->m_pArg);
-			break;
-		}
-
-	case kEplEventTypeTimer:
-		{
-			NmtEvent =
-			    (tEplNmtEvent) ((tEplTimerEventArg *) pEvent_p->
-					    m_pArg)->m_ulArg;
-			break;
-		}
-	default:
-		{
-			Ret = kEplNmtInvalidEvent;
-			goto Exit;
-		}
-	}
-
-	// save NMT-State
-	// needed for later comparison to
-	// inform hgher layer about state change
-	OldNmtState = EPL_MCO_GLB_VAR(m_NmtState);
-
-	// NMT-State-Maschine
-	switch (EPL_MCO_GLB_VAR(m_NmtState)) {
-		//-----------------------------------------------------------
-		// general part of the statemaschine
-
-		// first init of the hardware
-	case kEplNmtGsOff:
-		{
-			// leave this state only if higher layer says so
-			if (NmtEvent == kEplNmtEventSwReset) {	// new state kEplNmtGsInitialising
-				EPL_MCO_GLB_VAR(m_NmtState) =
-				    kEplNmtGsInitialising;
-			}
-			break;
-		}
-
-		// first init of the hardware
-	case kEplNmtGsInitialising:
-		{
-			// leave this state only if higher layer says so
-
-			// check events
-			switch (NmtEvent) {
-				// 2006/07/31 d.k.: react also on NMT reset commands in ResetApp state
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// new state kEplNmtGsResetApplication
-			case kEplNmtEventEnterResetApp:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-			break;
-		}
-
-		// init of the manufacturer-specific profile area and the
-		// standardised device profile area
-	case kEplNmtGsResetApplication:
-		{
-			// check events
-			switch (NmtEvent) {
-				// 2006/07/31 d.k.: react also on NMT reset commands in ResetApp state
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// leave this state only if higher layer
-				// say so
-			case kEplNmtEventEnterResetCom:
-				{
-					// new state kEplNmtGsResetCommunication
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-			break;
-		}
-
-		// init of the communication profile area
-	case kEplNmtGsResetCommunication:
-		{
-			// check events
-			switch (NmtEvent) {
-				// 2006/07/31 d.k.: react also on NMT reset commands in ResetComm state
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// leave this state only if higher layer
-				// say so
-			case kEplNmtEventEnterResetConfig:
-				{
-					// new state kEplNmtGsResetCommunication
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-			break;
-		}
-
-		// build the configuration with infos from OD
-	case kEplNmtGsResetConfiguration:
-		{
-			// reset flags
-			EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) = FALSE;
-			EPL_MCO_GLB_VAR(m_fAppReadyToOperate) = FALSE;
-			EPL_MCO_GLB_VAR(m_fFrozen) = FALSE;
-
-			// check events
-			switch (NmtEvent) {
-				// 2006/07/31 d.k.: react also on NMT reset commands in ResetConf state
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-			case kEplNmtEventResetCom:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// leave this state only if higher layer says so
-			case kEplNmtEventEnterCsNotActive:
-				{	// Node should be CN
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsNotActive;
-					break;
-
-				}
-
-			case kEplNmtEventEnterMsNotActive:
-				{	// Node should be CN
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
-					// no MN functionality
-					// TODO: -create error E_NMT_BA1_NO_MN_SUPPORT
-					EPL_MCO_GLB_VAR(m_fFrozen) = TRUE;
-#else
-
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtMsNotActive;
-#endif
-					break;
-
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-			break;
-		}
-
-		//-----------------------------------------------------------
-		// CN part of the statemaschine
-
-		// node liste for EPL-Frames and check timeout
-	case kEplNmtCsNotActive:
-		{
-
-			// check events
-			switch (NmtEvent) {
-				// 2006/07/31 d.k.: react also on NMT reset commands in NotActive state
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-//                    Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-//                    Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-//                    Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
-					break;
-				}
-
-				// NMT Command Reset Configuration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-//                    Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
-					break;
-				}
-
-				// see if SoA or SoC received
-				// k.t. 20.07.2006: only SoA forces change of state
-				// see EPL V2 DS 1.0.0 p.267
-				// case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// new state PRE_OPERATIONAL1
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational1;
-//                    Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
-					break;
-				}
-				// timeout for SoA and Soc
-			case kEplNmtEventTimerBasicEthernet:
-				{
-					// new state BASIC_ETHERNET
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsBasicEthernet;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}	// end of switch(NmtEvent)
-
-			break;
-		}
-
-		// node processes only async frames
-	case kEplNmtCsPreOperational1:
-		{
-
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command Reset Configuration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// NMT Command StopNode
-			case kEplNmtEventStopNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsStopped;
-					break;
-				}
-
-				// check if SoC received
-			case kEplNmtEventDllCeSoc:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational2;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-
-			break;
-		}
-
-		// node processes isochronous and asynchronous frames
-	case kEplNmtCsPreOperational2:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command Reset Configuration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// NMT Command StopNode
-			case kEplNmtEventStopNode:
-				{
-					// reset flags
-					EPL_MCO_GLB_VAR(m_fEnableReadyToOperate)
-					    = FALSE;
-					EPL_MCO_GLB_VAR(m_fAppReadyToOperate) =
-					    FALSE;
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsStopped;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					// reset flags
-					EPL_MCO_GLB_VAR(m_fEnableReadyToOperate)
-					    = FALSE;
-					EPL_MCO_GLB_VAR(m_fAppReadyToOperate) =
-					    FALSE;
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational1;
-					break;
-				}
-
-				// check if application is ready to operate
-			case kEplNmtEventEnterReadyToOperate:
-				{
-					// check if command NMTEnableReadyToOperate from MN was received
-					if (EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) == TRUE) {	// reset flags
-						EPL_MCO_GLB_VAR
-						    (m_fEnableReadyToOperate) =
-						    FALSE;
-						EPL_MCO_GLB_VAR
-						    (m_fAppReadyToOperate) =
-						    FALSE;
-						// change state
-						EPL_MCO_GLB_VAR(m_NmtState) =
-						    kEplNmtCsReadyToOperate;
-					} else {	// set Flag
-						EPL_MCO_GLB_VAR
-						    (m_fAppReadyToOperate) =
-						    TRUE;
-					}
-					break;
-				}
-
-				// NMT Commando EnableReadyToOperate
-			case kEplNmtEventEnableReadyToOperate:
-				{
-					// check if application is ready
-					if (EPL_MCO_GLB_VAR(m_fAppReadyToOperate) == TRUE) {	// reset flags
-						EPL_MCO_GLB_VAR
-						    (m_fEnableReadyToOperate) =
-						    FALSE;
-						EPL_MCO_GLB_VAR
-						    (m_fAppReadyToOperate) =
-						    FALSE;
-						// change state
-						EPL_MCO_GLB_VAR(m_NmtState) =
-						    kEplNmtCsReadyToOperate;
-					} else {	// set Flag
-						EPL_MCO_GLB_VAR
-						    (m_fEnableReadyToOperate) =
-						    TRUE;
-					}
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-
-		// node should be configured und application is ready
-	case kEplNmtCsReadyToOperate:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// NMT Command StopNode
-			case kEplNmtEventStopNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsStopped;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational1;
-					break;
-				}
-
-				// NMT Command StartNode
-			case kEplNmtEventStartNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsOperational;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-
-		// normal work state
-	case kEplNmtCsOperational:
-		{
-
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// NMT Command StopNode
-			case kEplNmtEventStopNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsStopped;
-					break;
-				}
-
-				// NMT Command EnterPreOperational2
-			case kEplNmtEventEnterPreOperational2:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational2;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational1;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-
-		// node stopped by MN
-		// -> only process asynchronous frames
-	case kEplNmtCsStopped:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// NMT Command EnterPreOperational2
-			case kEplNmtEventEnterPreOperational2:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational2;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational1;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-
-		// no epl cycle
-		// -> normal ethernet communication
-	case kEplNmtCsBasicEthernet:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// error occured
-				// d.k.: how does this error occur? on CRC errors
-/*                case kEplNmtEventNmtCycleError:
-                {
-                    EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
-                    break;
-                }
-*/
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCePreq:
-			case kEplNmtEventDllCePres:
-			case kEplNmtEventDllCeSoa:
-				{	// Epl-Frame on net -> stop any communication
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtCsPreOperational1;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-
-			break;
-		}
-
-		//-----------------------------------------------------------
-		// MN part of the statemaschine
-
-		// MN listen to network
-		// -> if no EPL traffic go to next state
-	case kEplNmtMsNotActive:
-		{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
-			// no MN functionality
-			// TODO: -create error E_NMT_BA1_NO_MN_SUPPORT
-			EPL_MCO_GLB_VAR(m_fFrozen) = TRUE;
-#else
-
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// EPL frames received
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// other MN in network
-					// $$$ d.k.: generate error history entry
-					EPL_MCO_GLB_VAR(m_fFrozen) = TRUE;
-					break;
-				}
-
-				// timeout event
-			case kEplNmtEventTimerBasicEthernet:
-				{
-					if (EPL_MCO_GLB_VAR(m_fFrozen) == FALSE) {	// new state BasicEthernet
-						EPL_MCO_GLB_VAR(m_NmtState) =
-						    kEplNmtMsBasicEthernet;
-					}
-					break;
-				}
-
-				// timeout event
-			case kEplNmtEventTimerMsPreOp1:
-				{
-					if (EPL_MCO_GLB_VAR(m_fFrozen) == FALSE) {	// new state PreOp1
-						EPL_MCO_GLB_VAR(m_NmtState) =
-						    kEplNmtMsPreOperational1;
-						EPL_MCO_GLB_VAR
-						    (m_fTimerMsPreOp2) = FALSE;
-						EPL_MCO_GLB_VAR
-						    (m_fAllMandatoryCNIdent) =
-						    FALSE;
-
-					}
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-
-#endif // ((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
-
-			break;
-		}
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-		// MN process reduces epl cycle
-	case kEplNmtMsPreOperational1:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// EPL frames received
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// other MN in network
-					// $$$ d.k.: generate error history entry
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// error occured
-				// d.k. MSPreOp1->CSPreOp1: nonsense -> keep state
-				/*
-				   case kEplNmtEventNmtCycleError:
-				   {
-				   EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
-				   break;
-				   }
-				 */
-
-			case kEplNmtEventAllMandatoryCNIdent:
-				{	// all mandatory CN identified
-					if (EPL_MCO_GLB_VAR(m_fTimerMsPreOp2) !=
-					    FALSE) {
-						EPL_MCO_GLB_VAR(m_NmtState) =
-						    kEplNmtMsPreOperational2;
-					} else {
-						EPL_MCO_GLB_VAR
-						    (m_fAllMandatoryCNIdent) =
-						    TRUE;
-					}
-					break;
-				}
-
-			case kEplNmtEventTimerMsPreOp2:
-				{	// residence time for PreOp1 is elapsed
-					if (EPL_MCO_GLB_VAR
-					    (m_fAllMandatoryCNIdent) != FALSE) {
-						EPL_MCO_GLB_VAR(m_NmtState) =
-						    kEplNmtMsPreOperational2;
-					} else {
-						EPL_MCO_GLB_VAR
-						    (m_fTimerMsPreOp2) = TRUE;
-					}
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-
-		// MN process full epl cycle
-	case kEplNmtMsPreOperational2:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// EPL frames received
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// other MN in network
-					// $$$ d.k.: generate error history entry
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtMsPreOperational1;
-					break;
-				}
-
-			case kEplNmtEventEnterReadyToOperate:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtMsReadyToOperate;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-
-			break;
-		}
-
-		// all madatory nodes ready to operate
-		// -> MN process full epl cycle
-	case kEplNmtMsReadyToOperate:
-		{
-
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// EPL frames received
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// other MN in network
-					// $$$ d.k.: generate error history entry
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtMsPreOperational1;
-					break;
-				}
-
-			case kEplNmtEventEnterMsOperational:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtMsOperational;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-
-			break;
-		}
-
-		// normal eplcycle processing
-	case kEplNmtMsOperational:
-		{
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// EPL frames received
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// other MN in network
-					// $$$ d.k.: generate error history entry
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// error occured
-			case kEplNmtEventNmtCycleError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtMsPreOperational1;
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-
-		//  normal ethernet traffic
-	case kEplNmtMsBasicEthernet:
-		{
-
-			// check events
-			switch (NmtEvent) {
-				// NMT Command SwitchOff
-			case kEplNmtEventCriticalError:
-			case kEplNmtEventSwitchOff:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsOff;
-					break;
-				}
-
-				// NMT Command SwReset
-			case kEplNmtEventSwReset:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsInitialising;
-					break;
-				}
-
-				// NMT Command ResetNode
-			case kEplNmtEventResetNode:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetApplication;
-					break;
-				}
-
-				// NMT Command ResetCommunication
-				// or internal Communication error
-			case kEplNmtEventResetCom:
-			case kEplNmtEventInternComError:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// NMT Command ResetConfiguration
-			case kEplNmtEventResetConfig:
-				{
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetConfiguration;
-					break;
-				}
-
-				// EPL frames received
-			case kEplNmtEventDllCeSoc:
-			case kEplNmtEventDllCeSoa:
-				{	// other MN in network
-					// $$$ d.k.: generate error history entry
-					EPL_MCO_GLB_VAR(m_NmtState) =
-					    kEplNmtGsResetCommunication;
-					break;
-				}
-
-				// error occured
-				// d.k. BE->PreOp1 on cycle error? No
-/*                case kEplNmtEventNmtCycleError:
-                {
-                    EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
-                    break;
-                }
-*/
-			default:
-				{
-					break;
-				}
-
-			}	// end of switch(NmtEvent)
-			break;
-		}
-#endif //#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-	default:
-		{
-			//DEBUG_EPL_DBGLVL_NMTK_TRACE0(EPL_DBGLVL_NMT ,"Error in EplNmtProcess: Unknown NMT-State");
-			//EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
-			Ret = kEplNmtInvalidState;
-			goto Exit;
-		}
-
-	}			// end of switch(NmtEvent)
-
-	// inform higher layer about State-Change if needed
-	if (OldNmtState != EPL_MCO_GLB_VAR(m_NmtState)) {
-		EPL_NMTK_DBG_POST_TRACE_VALUE(NmtEvent, OldNmtState,
-					      EPL_MCO_GLB_VAR(m_NmtState));
-
-		// d.k.: memorize NMT state before posting any events
-		NmtStateChange.m_NewNmtState = EPL_MCO_GLB_VAR(m_NmtState);
-
-		// inform DLL
-		if ((OldNmtState > kEplNmtGsResetConfiguration)
-		    && (EPL_MCO_GLB_VAR(m_NmtState) <=
-			kEplNmtGsResetConfiguration)) {
-			// send DLL DEINIT
-			Event.m_EventSink = kEplEventSinkDllk;
-			Event.m_EventType = kEplEventTypeDllkDestroy;
-			EPL_MEMSET(&Event.m_NetTime, 0x00,
-				   sizeof(Event.m_NetTime));
-			Event.m_pArg = &OldNmtState;
-			Event.m_uiSize = sizeof(OldNmtState);
-			// d.k.: directly call DLLk process function, because
-			//       1. execution of process function is still synchonized and serialized,
-			//       2. it is the same as without event queues (i.e. well tested),
-			//       3. DLLk will get those necessary events even if event queue is full,
-			//       4. event queue is very inefficient
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			Ret = EplDllkProcess(&Event);
-#else
-			Ret = EplEventkPost(&Event);
-#endif
-		} else if ((OldNmtState <= kEplNmtGsResetConfiguration)
-			   && (EPL_MCO_GLB_VAR(m_NmtState) >
-			       kEplNmtGsResetConfiguration)) {
-			// send DLL INIT
-			Event.m_EventSink = kEplEventSinkDllk;
-			Event.m_EventType = kEplEventTypeDllkCreate;
-			EPL_MEMSET(&Event.m_NetTime, 0x00,
-				   sizeof(Event.m_NetTime));
-			Event.m_pArg = &NmtStateChange.m_NewNmtState;
-			Event.m_uiSize = sizeof(NmtStateChange.m_NewNmtState);
-			// d.k.: directly call DLLk process function, because
-			//       1. execution of process function is still synchonized and serialized,
-			//       2. it is the same as without event queues (i.e. well tested),
-			//       3. DLLk will get those necessary events even if event queue is full
-			//       4. event queue is very inefficient
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			Ret = EplDllkProcess(&Event);
-#else
-			Ret = EplEventkPost(&Event);
-#endif
-		} else
-		    if ((EPL_MCO_GLB_VAR(m_NmtState) == kEplNmtCsBasicEthernet)
-			|| (EPL_MCO_GLB_VAR(m_NmtState) ==
-			    kEplNmtMsBasicEthernet)) {
-			tEplDllAsyncReqPriority AsyncReqPriority;
-
-			// send DLL Fill Async Tx Buffer, because state BasicEthernet was entered
-			Event.m_EventSink = kEplEventSinkDllk;
-			Event.m_EventType = kEplEventTypeDllkFillTx;
-			EPL_MEMSET(&Event.m_NetTime, 0x00,
-				   sizeof(Event.m_NetTime));
-			AsyncReqPriority = kEplDllAsyncReqPrioGeneric;
-			Event.m_pArg = &AsyncReqPriority;
-			Event.m_uiSize = sizeof(AsyncReqPriority);
-			// d.k.: directly call DLLk process function, because
-			//       1. execution of process function is still synchonized and serialized,
-			//       2. it is the same as without event queues (i.e. well tested),
-			//       3. DLLk will get those necessary events even if event queue is full
-			//       4. event queue is very inefficient
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-			Ret = EplDllkProcess(&Event);
-#else
-			Ret = EplEventkPost(&Event);
-#endif
-		}
-		// inform higher layer about state change
-		NmtStateChange.m_NmtEvent = NmtEvent;
-		Event.m_EventSink = kEplEventSinkNmtu;
-		Event.m_EventType = kEplEventTypeNmtStateChange;
-		EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
-		Event.m_pArg = &NmtStateChange;
-		Event.m_uiSize = sizeof(NmtStateChange);
-		Ret = EplEventkPost(&Event);
-		EPL_DBGLVL_NMTK_TRACE2
-		    ("EplNmtkProcess(NMT-Event = 0x%04X): New NMT-State = 0x%03X\n",
-		     NmtEvent, NmtStateChange.m_NewNmtState);
-
-	}
-
-      Exit:
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtkGetNmtState
-//
-// Description: return the actuell NMT-State and the bits
-//              to for MN- or CN-mode
-//
-//
-//
-// Parameters:  EPL_MCO_DECL_PTR_INSTANCE_PTR_ = Instancepointer
-//
-//
-// Returns:     tEplNmtState = NMT-State
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplNmtState EplNmtkGetNmtState(EPL_MCO_DECL_PTR_INSTANCE_PTR)
-{
-	tEplNmtState NmtState;
-
-	NmtState = EPL_MCO_GLB_VAR(m_NmtState);
-
-	return NmtState;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-EPL_MCO_DECL_INSTANCE_FCT()
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-// EOF
diff --git a/drivers/staging/epl/EplNmtkCal.c b/drivers/staging/epl/EplNmtkCal.c
deleted file mode 100644
index 4453c09838c..00000000000
--- a/drivers/staging/epl/EplNmtkCal.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for communication abstraction layer of the
-                NMT-Kernel-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtkCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/16 -k.t.:   start of the implementation
-
-****************************************************************************/
-
-// TODO: init function needed to prepare EplNmtkGetNmtState for
-//       io-controll-call from EplNmtuCal-Modul
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-// EOF
diff --git a/drivers/staging/epl/EplNmtu.c b/drivers/staging/epl/EplNmtu.c
deleted file mode 100644
index 9ac2e8e4845..00000000000
--- a/drivers/staging/epl/EplNmtu.c
+++ /dev/null
@@ -1,706 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for NMT-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/10 17:17:42 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "user/EplNmtu.h"
-#include "user/EplObdu.h"
-#include "user/EplTimeru.h"
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-#include "kernel/EplNmtk.h"
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplNmtuStateChangeCallback m_pfnNmtChangeCb;
-	tEplTimerHdl m_TimerHdl;
-
-} tEplNmtuInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static tEplNmtuInstance EplNmtuInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuInit
-//
-// Description: init first instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtuInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplNmtuAddInstance();
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuAddInstance
-//
-// Description: init other instances of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtuAddInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	EplNmtuInstance_g.m_pfnNmtChangeCb = NULL;
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuDelInstance
-//
-// Description: delete instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtuDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	EplNmtuInstance_g.m_pfnNmtChangeCb = NULL;
-
-	// delete timer
-	Ret = EplTimeruDeleteTimer(&EplNmtuInstance_g.m_TimerHdl);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuNmtEvent
-//
-// Description: sends the NMT-Event to the NMT-State-Maschine
-//
-//
-//
-// Parameters:  NmtEvent_p  = NMT-Event to send
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtuNmtEvent(tEplNmtEvent NmtEvent_p)
-{
-	tEplKernel Ret;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkNmtk;
-	Event.m_NetTime.m_dwNanoSec = 0;
-	Event.m_NetTime.m_dwSec = 0;
-	Event.m_EventType = kEplEventTypeNmtEvent;
-	Event.m_pArg = &NmtEvent_p;
-	Event.m_uiSize = sizeof(NmtEvent_p);
-
-	Ret = EplEventuPost(&Event);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuGetNmtState
-//
-// Description: returns the actuell NMT-State
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplNmtState  = NMT-State
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplNmtState EplNmtuGetNmtState(void)
-{
-	tEplNmtState NmtState;
-
-	// $$$ call function of communication abstraction layer
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-	NmtState = EplNmtkGetNmtState();
-#else
-	NmtState = 0;
-#endif
-
-	return NmtState;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuProcessEvent
-//
-// Description: processes events from event queue
-//
-//
-//
-// Parameters:  pEplEvent_p =   pointer to event
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtuProcessEvent(tEplEvent *pEplEvent_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// process event
-	switch (pEplEvent_p->m_EventType) {
-		// state change of NMT-Module
-	case kEplEventTypeNmtStateChange:
-		{
-			tEplEventNmtStateChange *pNmtStateChange;
-
-			// delete timer
-			Ret =
-			    EplTimeruDeleteTimer(&EplNmtuInstance_g.m_TimerHdl);
-
-			pNmtStateChange =
-			    (tEplEventNmtStateChange *) pEplEvent_p->m_pArg;
-
-			// call cb-functions to inform higher layer
-			if (EplNmtuInstance_g.m_pfnNmtChangeCb != NULL) {
-				Ret =
-				    EplNmtuInstance_g.
-				    m_pfnNmtChangeCb(*pNmtStateChange);
-			}
-
-			if (Ret == kEplSuccessful) {	// everything is OK, so switch to next state if necessary
-				switch (pNmtStateChange->m_NewNmtState) {
-					// EPL stack is not running
-				case kEplNmtGsOff:
-					break;
-
-					// first init of the hardware
-				case kEplNmtGsInitialising:
-					{
-						Ret =
-						    EplNmtuNmtEvent
-						    (kEplNmtEventEnterResetApp);
-						break;
-					}
-
-					// init of the manufacturer-specific profile area and the
-					// standardised device profile area
-				case kEplNmtGsResetApplication:
-					{
-						Ret =
-						    EplNmtuNmtEvent
-						    (kEplNmtEventEnterResetCom);
-						break;
-					}
-
-					// init of the communication profile area
-				case kEplNmtGsResetCommunication:
-					{
-						Ret =
-						    EplNmtuNmtEvent
-						    (kEplNmtEventEnterResetConfig);
-						break;
-					}
-
-					// build the configuration with infos from OD
-				case kEplNmtGsResetConfiguration:
-					{
-						unsigned int uiNodeId;
-
-						// get node ID from OD
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0) || (EPL_OBD_USE_KERNEL != FALSE)
-						uiNodeId =
-						    EplObduGetNodeId
-						    (EPL_MCO_PTR_INSTANCE_PTR);
-#else
-						uiNodeId = 0;
-#endif
-						//check node ID if not should be master or slave
-						if (uiNodeId == EPL_C_ADR_MN_DEF_NODE_ID) {	// node shall be MN
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-							Ret =
-							    EplNmtuNmtEvent
-							    (kEplNmtEventEnterMsNotActive);
-#else
-							TRACE0
-							    ("EplNmtuProcess(): no MN functionality implemented\n");
-#endif
-						} else {	// node shall be CN
-							Ret =
-							    EplNmtuNmtEvent
-							    (kEplNmtEventEnterCsNotActive);
-						}
-						break;
-					}
-
-					//-----------------------------------------------------------
-					// CN part of the state machine
-
-					// node listens for EPL-Frames and check timeout
-				case kEplNmtCsNotActive:
-					{
-						u32 dwBuffer;
-						tEplObdSize ObdSize;
-						tEplTimerArg TimerArg;
-
-						// create timer to switch automatically to BasicEthernet if no MN available in network
-
-						// read NMT_CNBasicEthernetTimerout_U32 from OD
-						ObdSize = sizeof(dwBuffer);
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0) || (EPL_OBD_USE_KERNEL != FALSE)
-						Ret =
-						    EplObduReadEntry
-						    (EPL_MCO_PTR_INSTANCE_PTR_
-						     0x1F99, 0x00, &dwBuffer,
-						     &ObdSize);
-#else
-						Ret = kEplObdIndexNotExist;
-#endif
-						if (Ret != kEplSuccessful) {
-							break;
-						}
-						if (dwBuffer != 0) {	// BasicEthernet is enabled
-							// convert us into ms
-							dwBuffer =
-							    dwBuffer / 1000;
-							if (dwBuffer == 0) {	// timer was below one ms
-								// set one ms
-								dwBuffer = 1;
-							}
-							TimerArg.m_EventSink =
-							    kEplEventSinkNmtk;
-							TimerArg.m_ulArg =
-							    (unsigned long)
-							    kEplNmtEventTimerBasicEthernet;
-							Ret =
-							    EplTimeruModifyTimerMs
-							    (&EplNmtuInstance_g.
-							     m_TimerHdl,
-							     (unsigned long)
-							     dwBuffer,
-							     TimerArg);
-							// potential error is forwarded to event queue which generates error event
-						}
-						break;
-					}
-
-					// node processes only async frames
-				case kEplNmtCsPreOperational1:
-					{
-						break;
-					}
-
-					// node processes isochronous and asynchronous frames
-				case kEplNmtCsPreOperational2:
-					{
-						Ret =
-						    EplNmtuNmtEvent
-						    (kEplNmtEventEnterReadyToOperate);
-						break;
-					}
-
-					// node should be configured und application is ready
-				case kEplNmtCsReadyToOperate:
-					{
-						break;
-					}
-
-					// normal work state
-				case kEplNmtCsOperational:
-					{
-						break;
-					}
-
-					// node stopped by MN
-					// -> only process asynchronous frames
-				case kEplNmtCsStopped:
-					{
-						break;
-					}
-
-					// no EPL cycle
-					// -> normal ethernet communication
-				case kEplNmtCsBasicEthernet:
-					{
-						break;
-					}
-
-					//-----------------------------------------------------------
-					// MN part of the state machine
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-					// node listens for EPL-Frames and check timeout
-				case kEplNmtMsNotActive:
-					{
-						u32 dwBuffer;
-						tEplObdSize ObdSize;
-						tEplTimerArg TimerArg;
-
-						// create timer to switch automatically to BasicEthernet/PreOp1 if no other MN active in network
-
-						// check NMT_StartUp_U32.Bit13
-						// read NMT_StartUp_U32 from OD
-						ObdSize = sizeof(dwBuffer);
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0) || (EPL_OBD_USE_KERNEL != FALSE)
-						Ret =
-						    EplObduReadEntry
-						    (EPL_MCO_PTR_INSTANCE_PTR_
-						     0x1F80, 0x00, &dwBuffer,
-						     &ObdSize);
-#else
-						Ret = kEplObdIndexNotExist;
-#endif
-						if (Ret != kEplSuccessful) {
-							break;
-						}
-
-						if ((dwBuffer & EPL_NMTST_BASICETHERNET) == 0) {	// NMT_StartUp_U32.Bit13 == 0
-							// new state PreOperational1
-							TimerArg.m_ulArg =
-							    (unsigned long)
-							    kEplNmtEventTimerMsPreOp1;
-						} else {	// NMT_StartUp_U32.Bit13 == 1
-							// new state BasicEthernet
-							TimerArg.m_ulArg =
-							    (unsigned long)
-							    kEplNmtEventTimerBasicEthernet;
-						}
-
-						// read NMT_BootTime_REC.MNWaitNotAct_U32 from OD
-						ObdSize = sizeof(dwBuffer);
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0) || (EPL_OBD_USE_KERNEL != FALSE)
-						Ret =
-						    EplObduReadEntry
-						    (EPL_MCO_PTR_INSTANCE_PTR_
-						     0x1F89, 0x01, &dwBuffer,
-						     &ObdSize);
-#else
-						Ret = kEplObdIndexNotExist;
-#endif
-						if (Ret != kEplSuccessful) {
-							break;
-						}
-						// convert us into ms
-						dwBuffer = dwBuffer / 1000;
-						if (dwBuffer == 0) {	// timer was below one ms
-							// set one ms
-							dwBuffer = 1;
-						}
-						TimerArg.m_EventSink =
-						    kEplEventSinkNmtk;
-						Ret =
-						    EplTimeruModifyTimerMs
-						    (&EplNmtuInstance_g.
-						     m_TimerHdl,
-						     (unsigned long)dwBuffer,
-						     TimerArg);
-						// potential error is forwarded to event queue which generates error event
-						break;
-					}
-
-					// node processes only async frames
-				case kEplNmtMsPreOperational1:
-					{
-						u32 dwBuffer = 0;
-						tEplObdSize ObdSize;
-						tEplTimerArg TimerArg;
-
-						// create timer to switch automatically to PreOp2 if MN identified all mandatory CNs
-
-						// read NMT_BootTime_REC.MNWaitPreOp1_U32 from OD
-						ObdSize = sizeof(dwBuffer);
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0) || (EPL_OBD_USE_KERNEL != FALSE)
-						Ret =
-						    EplObduReadEntry
-						    (EPL_MCO_PTR_INSTANCE_PTR_
-						     0x1F89, 0x03, &dwBuffer,
-						     &ObdSize);
-						if (Ret != kEplSuccessful) {
-							// ignore error, because this timeout is optional
-							dwBuffer = 0;
-						}
-#endif
-						if (dwBuffer == 0) {	// delay is deactivated
-							// immediately post timer event
-							Ret =
-							    EplNmtuNmtEvent
-							    (kEplNmtEventTimerMsPreOp2);
-							break;
-						}
-						// convert us into ms
-						dwBuffer = dwBuffer / 1000;
-						if (dwBuffer == 0) {	// timer was below one ms
-							// set one ms
-							dwBuffer = 1;
-						}
-						TimerArg.m_EventSink =
-						    kEplEventSinkNmtk;
-						TimerArg.m_ulArg =
-						    (unsigned long)
-						    kEplNmtEventTimerMsPreOp2;
-						Ret =
-						    EplTimeruModifyTimerMs
-						    (&EplNmtuInstance_g.
-						     m_TimerHdl,
-						     (unsigned long)dwBuffer,
-						     TimerArg);
-						// potential error is forwarded to event queue which generates error event
-						break;
-					}
-
-					// node processes isochronous and asynchronous frames
-				case kEplNmtMsPreOperational2:
-					{
-						break;
-					}
-
-					// node should be configured und application is ready
-				case kEplNmtMsReadyToOperate:
-					{
-						break;
-					}
-
-					// normal work state
-				case kEplNmtMsOperational:
-					{
-						break;
-					}
-
-					// no EPL cycle
-					// -> normal ethernet communication
-				case kEplNmtMsBasicEthernet:
-					{
-						break;
-					}
-#endif // (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-				default:
-					{
-						TRACE1
-						    ("EplNmtuProcess(): unhandled NMT state 0x%X\n",
-						     pNmtStateChange->
-						     m_NewNmtState);
-					}
-				}
-			} else if (Ret == kEplReject) {	// application wants to change NMT state itself
-				// it's OK
-				Ret = kEplSuccessful;
-			}
-
-			EPL_DBGLVL_NMTU_TRACE0
-			    ("EplNmtuProcessEvent(): NMT-State-Maschine announce change of NMT State\n");
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplNmtInvalidEvent;
-		}
-
-	}
-
-//Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtuRegisterStateChangeCb
-//
-// Description: register Callback-function go get informed about a
-//              NMT-Change-State-Event
-//
-//
-//
-// Parameters:  pfnEplNmtStateChangeCb_p = functionpointer
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplNmtuRegisterStateChangeCb(tEplNmtuStateChangeCallback pfnEplNmtStateChangeCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// save callback-function in modul global var
-	EplNmtuInstance_g.m_pfnNmtChangeCb = pfnEplNmtStateChangeCb_p;
-
-	return Ret;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplNmtuCal.c b/drivers/staging/epl/EplNmtuCal.c
deleted file mode 100644
index 92164c57ea1..00000000000
--- a/drivers/staging/epl/EplNmtuCal.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for communication abstraction layer of the
-                NMT-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtuCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/16 -k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplNmtuCal.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplNmtkCalGetNmtState
-//
-// Description: return current NMT-State
-//              -> encapsulate access to kernelspace
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplNmtState = current NMT-State
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplNmtState EplNmtkCalGetNmtState(void)
-{
-	tEplNmtState NmtState;
-	// for test direkt call for EplNmtkGetNmtState()
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-	NmtState = EplNmtkGetNmtState();
-#else
-	NmtState = 0;
-#endif
-	return NmtState;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-// EOF
diff --git a/drivers/staging/epl/EplObd.c b/drivers/staging/epl/EplObd.c
deleted file mode 100644
index 1e463234d81..00000000000
--- a/drivers/staging/epl/EplObd.c
+++ /dev/null
@@ -1,3192 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for api function of EplOBD-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObd.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.12 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                Microsoft VC7
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/02 k.t.:   start of the implementation, version 1.00
-		     ->based on CANopen OBD-Modul
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "kernel/EplObdk.h"	// function prototyps of the EplOBD-Modul
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// float definitions and macros
-#define _SHIFTED_EXPONENT_MASK_SP   0xff
-#define _BIAS_SP                    126
-#define T_SP                        23
-#define EXPONENT_DENORM_SP          (-_BIAS_SP)
-#define BASE_TO_THE_T_SP            ((float) 8388608.0)
-#define GET_EXPONENT_SP(x)          ((((x) >> T_SP) & _SHIFTED_EXPONENT_MASK_SP) - _BIAS_SP)
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-// struct for instance table
-INSTANCE_TYPE_BEGIN EPL_MCO_DECL_INSTANCE_MEMBER()
-
-STATIC tEplObdInitParam m_ObdInitParam;
-STATIC tEplObdStoreLoadObjCallback m_fpStoreLoadObjCallback;
-
-INSTANCE_TYPE_END
-// decomposition of float
-typedef union {
-	tEplObdReal32 m_flRealPart;
-	int m_nIntegerPart;
-
-} tEplObdRealParts;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-// This macro replace the unspecific pointer to an instance through
-// the modul specific type for the local instance table. This macro
-// must defined in each modul.
-//#define tEplPtrInstance             tEplInstanceInfo *
-
-EPL_MCO_DECL_INSTANCE_VAR()
-
-u8 abEplObdTrashObject_g[8];
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-EPL_MCO_DEFINE_INSTANCE_FCT()
-
-static tEplKernel EplObdCallObjectCallback(EPL_MCO_DECL_INSTANCE_PTR_
-					   tEplObdCallback fpCallback_p,
-					   tEplObdCbParam *pCbParam_p);
-
-static tEplObdSize EplObdGetDataSizeIntern(tEplObdSubEntryPtr pSubIndexEntry_p);
-
-static tEplObdSize EplObdGetStrLen(void *pObjData_p,
-				   tEplObdSize ObjLen_p, tEplObdType ObjType_p);
-
-#if (EPL_OBD_CHECK_OBJECT_RANGE != FALSE)
-static tEplKernel EplObdCheckObjectRange(tEplObdSubEntryPtr pSubindexEntry_p,
-					 void *pData_p);
-#endif
-
-static tEplKernel EplObdGetVarEntry(tEplObdSubEntryPtr pSubindexEntry_p,
-				    tEplObdVarEntry **ppVarEntry_p);
-
-static tEplKernel EplObdGetEntry(EPL_MCO_DECL_INSTANCE_PTR_
-				 unsigned int uiIndex_p,
-				 unsigned int uiSubindex_p,
-				 tEplObdEntryPtr * ppObdEntry_p,
-				 tEplObdSubEntryPtr * ppObdSubEntry_p);
-
-static tEplObdSize EplObdGetObjectSize(tEplObdSubEntryPtr pSubIndexEntry_p);
-
-static tEplKernel EplObdGetIndexIntern(tEplObdInitParam *pInitParam_p,
-				       unsigned int uiIndex_p,
-				       tEplObdEntryPtr * ppObdEntry_p);
-
-static tEplKernel EplObdGetSubindexIntern(tEplObdEntryPtr pObdEntry_p,
-					  unsigned int uiSubIndex_p,
-					  tEplObdSubEntryPtr * ppObdSubEntry_p);
-
-static tEplKernel EplObdAccessOdPartIntern(EPL_MCO_DECL_INSTANCE_PTR_
-					   tEplObdPart CurrentOdPart_p,
-					   tEplObdEntryPtr pObdEnty_p,
-					   tEplObdDir Direction_p);
-
-static void *EplObdGetObjectDefaultPtr(tEplObdSubEntryPtr pSubIndexEntry_p);
-static void *EplObdGetObjectCurrentPtr(tEplObdSubEntryPtr pSubIndexEntry_p);
-
-#if (EPL_OBD_USE_STORE_RESTORE != FALSE)
-
-static tEplKernel EplObdCallStoreCallback(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdCbStoreParam *pCbStoreParam_p);
-
-#endif // (EPL_OBD_USE_STORE_RESTORE != FALSE)
-
-static void EplObdCopyObjectData(void *pDstData_p,
-				 void *pSrcData_p,
-				 tEplObdSize ObjSize_p, tEplObdType ObjType_p);
-
-void *EplObdGetObjectDataPtrIntern(tEplObdSubEntryPtr pSubindexEntry_p);
-
-static tEplKernel EplObdIsNumericalIntern(tEplObdSubEntryPtr pObdSubEntry_p,
-					  BOOL * pfEntryNumerical_p);
-
-static tEplKernel EplObdWriteEntryPre(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				      unsigned int uiSubIndex_p,
-				      void *pSrcData_p,
-				      void **ppDstData_p,
-				      tEplObdSize Size_p,
-				      tEplObdEntryPtr *ppObdEntry_p,
-				      tEplObdSubEntryPtr *ppSubEntry_p,
-				      tEplObdCbParam *pCbParam_p,
-				      tEplObdSize *pObdSize_p);
-
-static tEplKernel EplObdWriteEntryPost(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdEntryPtr pObdEntry_p,
-				       tEplObdSubEntryPtr pSubEntry_p,
-				       tEplObdCbParam *pCbParam_p,
-				       void *pSrcData_p,
-				       void *pDstData_p,
-				       tEplObdSize ObdSize_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdInit()
-//
-// Description: initializes the first instance
-//
-// Parameters:  pInitParam_p    = init parameter
-//
-// Return:      tEplKernel      =   errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdInit(EPL_MCO_DECL_PTR_INSTANCE_PTR_ tEplObdInitParam *pInitParam_p)
-{
-
-	tEplKernel Ret;
-	EPL_MCO_DELETE_INSTANCE_TABLE();
-
-	if (pInitParam_p == NULL) {
-		Ret = kEplSuccessful;
-		goto Exit;
-	}
-
-	Ret = EplObdAddInstance(EPL_MCO_PTR_INSTANCE_PTR_ pInitParam_p);
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdAddInstance()
-//
-// Description: adds a new instance
-//
-// Parameters:  pInitParam_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdAddInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR_ tEplObdInitParam *pInitParam_p)
-{
-
-	EPL_MCO_DECL_INSTANCE_PTR_LOCAL tEplKernel Ret;
-
-	// check if pointer to instance pointer valid
-	// get free instance and set the globale instance pointer
-	// set also the instance addr to parameterlist
-	EPL_MCO_CHECK_PTR_INSTANCE_PTR();
-	EPL_MCO_GET_FREE_INSTANCE_PTR();
-	EPL_MCO_SET_PTR_INSTANCE_PTR();
-
-	// save init parameters
-	EPL_MEMCPY(&EPL_MCO_GLB_VAR(m_ObdInitParam), pInitParam_p,
-		   sizeof(tEplObdInitParam));
-
-	// clear callback function for command LOAD and STORE
-	EPL_MCO_GLB_VAR(m_fpStoreLoadObjCallback) = NULL;
-
-	// sign instance as used
-	EPL_MCO_WRITE_INSTANCE_STATE(kStateUsed);
-
-	// initialize object dictionary
-	// so all all VarEntries will be initialized to trash object and default values will be set to current data
-	Ret = EplObdAccessOdPart(EPL_MCO_INSTANCE_PTR_
-				 kEplObdPartAll, kEplObdDirInit);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdDeleteInstance()
-//
-// Description: delete instance
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if (EPL_USE_DELETEINST_FUNC != FALSE)
-tEplKernel EplObdDeleteInstance(EPL_MCO_DECL_INSTANCE_PTR)
-{
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	// sign instance as unused
-	EPL_MCO_WRITE_INSTANCE_STATE(kStateUnused);
-
-	return kEplSuccessful;
-
-}
-#endif // (EPL_USE_DELETEINST_FUNC != FALSE)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdWriteEntry()
-//
-// Description: Function writes data to an OBD entry. Strings
-//              are stored with added '\0' character.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdWriteEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			    unsigned int uiSubIndex_p,
-			    void *pSrcData_p, tEplObdSize Size_p)
-{
-
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pSubEntry;
-	tEplObdCbParam CbParam;
-	void *pDstData;
-	tEplObdSize ObdSize;
-
-	Ret = EplObdWriteEntryPre(EPL_MCO_INSTANCE_PTR_
-				  uiIndex_p,
-				  uiSubIndex_p,
-				  pSrcData_p,
-				  &pDstData,
-				  Size_p,
-				  &pObdEntry, &pSubEntry, &CbParam, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret = EplObdWriteEntryPost(EPL_MCO_INSTANCE_PTR_
-				   pObdEntry,
-				   pSubEntry,
-				   &CbParam, pSrcData_p, pDstData, ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdReadEntry()
-//
-// Description: The function reads an object entry. The application
-//              can always read the data even if attrib kEplObdAccRead
-//              is not set. The attrib is only checked up for SDO transfer.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       = Index oof the OD entry to read
-//              uiSubIndex_p    = Subindex to read
-//              pDstData_p      = pointer to the buffer for data
-//              Offset_p        = offset in data for read access
-//              pSize_p         = IN: Size of the buffer
-//                                OUT: number of readed Bytes
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdReadEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			   unsigned int uiSubIndex_p,
-			   void *pDstData_p, tEplObdSize *pSize_p)
-{
-
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pSubEntry;
-	tEplObdCbParam CbParam;
-	void *pSrcData;
-	tEplObdSize ObdSize;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	ASSERT(pDstData_p != NULL);
-	ASSERT(pSize_p != NULL);
-
-	// get address of index and subindex entry
-	Ret = EplObdGetEntry(EPL_MCO_INSTANCE_PTR_
-			     uiIndex_p, uiSubIndex_p, &pObdEntry, &pSubEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get pointer to object data
-	pSrcData = EplObdGetObjectDataPtrIntern(pSubEntry);
-
-	// check source pointer
-	if (pSrcData == NULL) {
-		Ret = kEplObdReadViolation;
-		goto Exit;
-	}
-	//------------------------------------------------------------------------
-	// address of source data to structure of callback parameters
-	// so callback function can change this data before reading
-	CbParam.m_uiIndex = uiIndex_p;
-	CbParam.m_uiSubIndex = uiSubIndex_p;
-	CbParam.m_pArg = pSrcData;
-	CbParam.m_ObdEvent = kEplObdEvPreRead;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry->m_fpCallback, &CbParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get size of data and check if application has reserved enough memory
-	ObdSize = EplObdGetDataSizeIntern(pSubEntry);
-	// check if offset given and calc correct number of bytes to read
-	if (*pSize_p < ObdSize) {
-		Ret = kEplObdValueLengthError;
-		goto Exit;
-	}
-	// read value from object
-	EPL_MEMCPY(pDstData_p, pSrcData, ObdSize);
-	*pSize_p = ObdSize;
-
-	// write address of destination data to structure of callback parameters
-	// so callback function can change this data after reading
-	CbParam.m_pArg = pDstData_p;
-	CbParam.m_ObdEvent = kEplObdEvPostRead;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry->m_fpCallback, &CbParam);
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdAccessOdPart()
-//
-// Description: restores default values of one part of OD
-//
-// Parameters:  ObdPart_p
-//              Direction_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdAccessOdPart(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdPart ObdPart_p,
-			      tEplObdDir Direction_p)
-{
-
-	tEplKernel Ret = kEplSuccessful;
-	BOOL fPartFount;
-	tEplObdEntryPtr pObdEntry;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	//  part always has to be unequal to NULL
-	pObdEntry = EPL_MCO_GLB_VAR(m_ObdInitParam.m_pPart);
-	ASSERTMSG(pObdEntry != NULL,
-		  "EplObdAccessOdPart(): no  OD part is defined!\n");
-
-	// if ObdPart_p is not valid fPartFound keeps FALSE and function returns kEplObdIllegalPart
-	fPartFount = FALSE;
-
-	// access to  part
-	if ((ObdPart_p & kEplObdPartGen) != 0) {
-		fPartFount = TRUE;
-
-		Ret = EplObdAccessOdPartIntern(EPL_MCO_INSTANCE_PTR_
-					       kEplObdPartGen, pObdEntry,
-					       Direction_p);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-	// access to manufacturer part
-	pObdEntry = EPL_MCO_GLB_VAR(m_ObdInitParam.m_pManufacturerPart);
-
-	if (((ObdPart_p & kEplObdPartMan) != 0) && (pObdEntry != NULL)) {
-		fPartFount = TRUE;
-
-		Ret = EplObdAccessOdPartIntern(EPL_MCO_INSTANCE_PTR_
-					       kEplObdPartMan, pObdEntry,
-					       Direction_p);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-	// access to device part
-	pObdEntry = EPL_MCO_GLB_VAR(m_ObdInitParam.m_pDevicePart);
-
-	if (((ObdPart_p & kEplObdPartDev) != 0) && (pObdEntry != NULL)) {
-		fPartFount = TRUE;
-
-		Ret = EplObdAccessOdPartIntern(EPL_MCO_INSTANCE_PTR_
-					       kEplObdPartDev, pObdEntry,
-					       Direction_p);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-	{
-		// access to user part
-		pObdEntry = EPL_MCO_GLB_VAR(m_ObdInitParam.m_pUserPart);
-
-		if (((ObdPart_p & kEplObdPartUsr) != 0) && (pObdEntry != NULL)) {
-			fPartFount = TRUE;
-
-			Ret = EplObdAccessOdPartIntern(EPL_MCO_INSTANCE_PTR_
-						       kEplObdPartUsr,
-						       pObdEntry, Direction_p);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-		}
-	}
-#endif
-
-	// no access to an OD part was done? illegal OD part was specified!
-	if (fPartFount == FALSE) {
-		Ret = kEplObdIllegalPart;
-	}
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdDefineVar()
-//
-// Description: defines a variable in OD
-//
-// Parameters:  pEplVarParam_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdDefineVar(EPL_MCO_DECL_INSTANCE_PTR_ tEplVarParam *pVarParam_p)
-{
-
-	tEplKernel Ret;
-	tEplObdVarEntry *pVarEntry;
-	tEplVarParamValid VarValid;
-	tEplObdSubEntryPtr pSubindexEntry;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	ASSERT(pVarParam_p != NULL);	// is not allowed to be NULL
-
-	// get address of subindex entry
-	Ret = EplObdGetEntry(EPL_MCO_INSTANCE_PTR_
-			     pVarParam_p->m_uiIndex,
-			     pVarParam_p->m_uiSubindex, NULL, &pSubindexEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get var entry
-	Ret = EplObdGetVarEntry(pSubindexEntry, &pVarEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	VarValid = pVarParam_p->m_ValidFlag;
-
-	// copy only this values, which valid flag is set
-	if ((VarValid & kVarValidSize) != 0) {
-		if (pSubindexEntry->m_Type != kEplObdTypDomain) {
-			tEplObdSize DataSize;
-
-			// check passed size parameter
-			DataSize = EplObdGetObjectSize(pSubindexEntry);
-			if (DataSize != pVarParam_p->m_Size) {	// size of variable does not match
-				Ret = kEplObdValueLengthError;
-				goto Exit;
-			}
-		} else {	// size can be set only for objects of type DOMAIN
-			pVarEntry->m_Size = pVarParam_p->m_Size;
-		}
-	}
-
-	if ((VarValid & kVarValidData) != 0) {
-		pVarEntry->m_pData = pVarParam_p->m_pData;
-	}
-/*
-    #if (EPL_PDO_USE_STATIC_MAPPING == FALSE)
-    {
-        if ((VarValid & kVarValidCallback) != 0)
-        {
-           pVarEntry->m_fpCallback = pVarParam_p->m_fpCallback;
-        }
-
-        if ((VarValid & kVarValidArg) != 0)
-        {
-           pVarEntry->m_pArg = pVarParam_p->m_pArg;
-        }
-    }
-    #endif
-*/
-	// Ret is already set to kEplSuccessful from ObdGetVarIntern()
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetObjectDataPtr()
-//
-// Description: It returnes the current data pointer. But if object is an
-//              constant object it returnes the default pointer.
-//
-// Parameters:  uiIndex_p    =   Index of the entry
-//              uiSubindex_p =   Subindex of the entry
-//
-// Return:      void *    = pointer to object data
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-void *EplObdGetObjectDataPtr(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			     unsigned int uiSubIndex_p)
-{
-	tEplKernel Ret;
-	void *pData;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pObdSubEntry;
-
-	// get pointer to index structure
-	Ret = EplObdGetIndexIntern(&EPL_MCO_GLB_VAR(m_ObdInitParam),
-				   uiIndex_p, &pObdEntry);
-	if (Ret != kEplSuccessful) {
-		pData = NULL;
-		goto Exit;
-	}
-	// get pointer to subindex structure
-	Ret = EplObdGetSubindexIntern(pObdEntry, uiSubIndex_p, &pObdSubEntry);
-	if (Ret != kEplSuccessful) {
-		pData = NULL;
-		goto Exit;
-	}
-	// get Datapointer
-	pData = EplObdGetObjectDataPtrIntern(pObdSubEntry);
-
-      Exit:
-	return pData;
-
-}
-
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdRegisterUserOd()
-//
-// Description: function registers the user OD
-//
-// Parameters:  pUserOd_p   =pointer to user ODd
-//
-// Return:     tEplKernel = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObdRegisterUserOd(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdEntryPtr pUserOd_p)
-{
-
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	EPL_MCO_GLB_VAR(m_ObdInitParam.m_pUserPart) = pUserOd_p;
-
-	return kEplSuccessful;
-
-}
-
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdInitVarEntry()
-//
-// Description: function to initialize VarEntry dependened on object type
-//
-// Parameters:  pVarEntry_p = pointer to var entry structure
-//              Type_p      = object type
-//              ObdSize_p   = size of object data
-//
-// Returns:     none
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-void EplObdInitVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdVarEntry *pVarEntry_p,
-			tEplObdType Type_p, tEplObdSize ObdSize_p)
-{
-/*
-    #if (EPL_PDO_USE_STATIC_MAPPING == FALSE)
-    {
-        // reset pointer to VAR callback and argument
-        pVarEntry_p->m_fpCallback  = NULL;
-        pVarEntry_p->m_pArg = NULL;
-    }
-    #endif
-*/
-
-// 10-dec-2004 r.d.: this function will not be used for strings
-	if ((Type_p == kEplObdTypDomain))
-//         (bType_p == kEplObdTypVString) /* ||
-//         (bType_p == kEplObdTypOString) ||
-//         (bType_p == kEplObdTypUString)    */ )
-	{
-		// variables which are defined as DOMAIN or VSTRING should not point to
-		// trash object, because this trash object contains only 8 bytes. DOMAINS or
-		// STRINGS can be longer.
-		pVarEntry_p->m_pData = NULL;
-		pVarEntry_p->m_Size = 0;
-	} else {
-		// set address to variable data to trash object
-		// This prevents an access violation if user forgets to call EplObdDefineVar()
-		// for this variable but mappes it in a PDO.
-		pVarEntry_p->m_pData = &abEplObdTrashObject_g[0];
-		pVarEntry_p->m_Size = ObdSize_p;
-	}
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetDataSize()
-//
-// Description: function to initialize VarEntry dependened on object type
-//
-//              gets the data size of an object
-//              for string objects it returnes the string length
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_ = Instancepointer
-//              uiIndex_p   =   Index
-//              uiSubIndex_p=   Subindex
-//
-// Return:      tEplObdSize
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplObdSize EplObdGetDataSize(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			      unsigned int uiSubIndex_p)
-{
-	tEplKernel Ret;
-	tEplObdSize ObdSize;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pObdSubEntry;
-
-	// get pointer to index structure
-	Ret = EplObdGetIndexIntern(&EPL_MCO_GLB_VAR(m_ObdInitParam),
-				   uiIndex_p, &pObdEntry);
-	if (Ret != kEplSuccessful) {
-		ObdSize = 0;
-		goto Exit;
-	}
-	// get pointer to subindex structure
-	Ret = EplObdGetSubindexIntern(pObdEntry, uiSubIndex_p, &pObdSubEntry);
-	if (Ret != kEplSuccessful) {
-		ObdSize = 0;
-		goto Exit;
-	}
-	// get size
-	ObdSize = EplObdGetDataSizeIntern(pObdSubEntry);
-      Exit:
-	return ObdSize;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetNodeId()
-//
-// Description: function returns nodeid from entry 0x1F93
-//
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR = Instancepointer
-//
-// Return:      unsigned int = Node Id
-//
-// State:
-//
-//---------------------------------------------------------------------------
-unsigned int EplObdGetNodeId(EPL_MCO_DECL_INSTANCE_PTR)
-{
-	tEplKernel Ret;
-	tEplObdSize ObdSize;
-	u8 bNodeId;
-
-	bNodeId = 0;
-	ObdSize = sizeof(bNodeId);
-	Ret = EplObdReadEntry(EPL_MCO_PTR_INSTANCE_PTR_
-			      EPL_OBD_NODE_ID_INDEX,
-			      EPL_OBD_NODE_ID_SUBINDEX, &bNodeId, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		bNodeId = EPL_C_ADR_INVALID;
-		goto Exit;
-	}
-
-      Exit:
-	return (unsigned int)bNodeId;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdSetNodeId()
-//
-// Description: function sets nodeid in entry 0x1F93
-//
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_ = Instancepointer
-//              uiNodeId_p  =   Node Id to set
-//              NodeIdType_p=   Type on which way the Node Id was set
-//
-// Return:      tEplKernel = Errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObdSetNodeId(EPL_MCO_DECL_PTR_INSTANCE_PTR_ unsigned int uiNodeId_p,
-			   tEplObdNodeIdType NodeIdType_p)
-{
-	tEplKernel Ret;
-	tEplObdSize ObdSize;
-	u8 fHwBool;
-	u8 bNodeId;
-
-	// check Node Id
-	if (uiNodeId_p == EPL_C_ADR_INVALID) {
-		Ret = kEplInvalidNodeId;
-		goto Exit;
-	}
-	bNodeId = (u8) uiNodeId_p;
-	ObdSize = sizeof(u8);
-	// write NodeId to OD entry
-	Ret = EplObdWriteEntry(EPL_MCO_PTR_INSTANCE_PTR_
-			       EPL_OBD_NODE_ID_INDEX,
-			       EPL_OBD_NODE_ID_SUBINDEX, &bNodeId, ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// set HWBOOL-Flag in Subindex EPL_OBD_NODE_ID_HWBOOL_SUBINDEX
-	switch (NodeIdType_p) {
-		// type unknown
-	case kEplObdNodeIdUnknown:
-		{
-			fHwBool = OBD_FALSE;
-			break;
-		}
-
-	case kEplObdNodeIdSoftware:
-		{
-			fHwBool = OBD_FALSE;
-			break;
-		}
-
-	case kEplObdNodeIdHardware:
-		{
-			fHwBool = OBD_TRUE;
-			break;
-		}
-
-	default:
-		{
-			fHwBool = OBD_FALSE;
-		}
-
-	}			// end of switch (NodeIdType_p)
-
-	// write flag
-	ObdSize = sizeof(fHwBool);
-	Ret = EplObdWriteEntry(EPL_MCO_PTR_INSTANCE_PTR
-			       EPL_OBD_NODE_ID_INDEX,
-			       EPL_OBD_NODE_ID_HWBOOL_SUBINDEX,
-			       &fHwBool, ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdIsNumerical()
-//
-// Description: function checks if a entry is numerical or not
-//
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_ = Instancepointer
-//              uiIndex_p           = Index
-//              uiSubIndex_p        = Subindex
-//              pfEntryNumerical_p  = pointer to BOOL for returnvalue
-//                                  -> TRUE if entry a numerical value
-//                                  -> FALSE if entry not a numerical value
-//
-// Return:      tEplKernel = Errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObdIsNumerical(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			     unsigned int uiSubIndex_p,
-			     BOOL *pfEntryNumerical_p)
-{
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pObdSubEntry;
-
-	// get pointer to index structure
-	Ret = EplObdGetIndexIntern(&EPL_MCO_GLB_VAR(m_ObdInitParam),
-				   uiIndex_p, &pObdEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get pointer to subindex structure
-	Ret = EplObdGetSubindexIntern(pObdEntry, uiSubIndex_p, &pObdSubEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	Ret = EplObdIsNumericalIntern(pObdSubEntry, pfEntryNumerical_p);
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdReadEntryToLe()
-//
-// Description: The function reads an object entry from the byteoder
-//              of the system to the little endian byteorder for numerical values.
-//              For other types a normal read will be processed. This is usefull for
-//              the PDO and SDO module. The application
-//              can always read the data even if attrib kEplObdAccRead
-//              is not set. The attrib is only checked up for SDO transfer.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       = Index of the OD entry to read
-//              uiSubIndex_p    = Subindex to read
-//              pDstData_p      = pointer to the buffer for data
-//              Offset_p        = offset in data for read access
-//              pSize_p         = IN: Size of the buffer
-//                                OUT: number of readed Bytes
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObdReadEntryToLe(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p,
-			       void *pDstData_p, tEplObdSize *pSize_p)
-{
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pSubEntry;
-	tEplObdCbParam CbParam;
-	void *pSrcData;
-	tEplObdSize ObdSize;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	ASSERT(pDstData_p != NULL);
-	ASSERT(pSize_p != NULL);
-
-	// get address of index and subindex entry
-	Ret = EplObdGetEntry(EPL_MCO_INSTANCE_PTR_
-			     uiIndex_p, uiSubIndex_p, &pObdEntry, &pSubEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get pointer to object data
-	pSrcData = EplObdGetObjectDataPtrIntern(pSubEntry);
-
-	// check source pointer
-	if (pSrcData == NULL) {
-		Ret = kEplObdReadViolation;
-		goto Exit;
-	}
-	//------------------------------------------------------------------------
-	// address of source data to structure of callback parameters
-	// so callback function can change this data before reading
-	CbParam.m_uiIndex = uiIndex_p;
-	CbParam.m_uiSubIndex = uiSubIndex_p;
-	CbParam.m_pArg = pSrcData;
-	CbParam.m_ObdEvent = kEplObdEvPreRead;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry->m_fpCallback, &CbParam);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get size of data and check if application has reserved enough memory
-	ObdSize = EplObdGetDataSizeIntern(pSubEntry);
-	// check if offset given and calc correct number of bytes to read
-	if (*pSize_p < ObdSize) {
-		Ret = kEplObdValueLengthError;
-		goto Exit;
-	}
-	// check if numerical type
-	switch (pSubEntry->m_Type) {
-		//-----------------------------------------------
-		// types without ami
-	case kEplObdTypVString:
-	case kEplObdTypOString:
-	case kEplObdTypDomain:
-	default:
-		{
-			// read value from object
-			EPL_MEMCPY(pDstData_p, pSrcData, ObdSize);
-			break;
-		}
-
-		//-----------------------------------------------
-		// numerical type which needs ami-write
-		// 8 bit or smaller values
-	case kEplObdTypBool:
-	case kEplObdTypInt8:
-	case kEplObdTypUInt8:
-		{
-			AmiSetByteToLe(pDstData_p, *((u8 *) pSrcData));
-			break;
-		}
-
-		// 16 bit values
-	case kEplObdTypInt16:
-	case kEplObdTypUInt16:
-		{
-			AmiSetWordToLe(pDstData_p, *((u16 *) pSrcData));
-			break;
-		}
-
-		// 24 bit values
-	case kEplObdTypInt24:
-	case kEplObdTypUInt24:
-		{
-			AmiSetDword24ToLe(pDstData_p, *((u32 *) pSrcData));
-			break;
-		}
-
-		// 32 bit values
-	case kEplObdTypInt32:
-	case kEplObdTypUInt32:
-	case kEplObdTypReal32:
-		{
-			AmiSetDwordToLe(pDstData_p, *((u32 *) pSrcData));
-			break;
-		}
-
-		// 40 bit values
-	case kEplObdTypInt40:
-	case kEplObdTypUInt40:
-		{
-			AmiSetQword40ToLe(pDstData_p, *((u64 *) pSrcData));
-			break;
-		}
-
-		// 48 bit values
-	case kEplObdTypInt48:
-	case kEplObdTypUInt48:
-		{
-			AmiSetQword48ToLe(pDstData_p, *((u64 *) pSrcData));
-			break;
-		}
-
-		// 56 bit values
-	case kEplObdTypInt56:
-	case kEplObdTypUInt56:
-		{
-			AmiSetQword56ToLe(pDstData_p, *((u64 *) pSrcData));
-			break;
-		}
-
-		// 64 bit values
-	case kEplObdTypInt64:
-	case kEplObdTypUInt64:
-	case kEplObdTypReal64:
-		{
-			AmiSetQword64ToLe(pDstData_p, *((u64 *) pSrcData));
-			break;
-		}
-
-		// time of day
-	case kEplObdTypTimeOfDay:
-	case kEplObdTypTimeDiff:
-		{
-			AmiSetTimeOfDay(pDstData_p, ((tTimeOfDay *) pSrcData));
-			break;
-		}
-
-	}			// end of switch(pSubEntry->m_Type)
-
-	*pSize_p = ObdSize;
-
-	// write address of destination data to structure of callback parameters
-	// so callback function can change this data after reading
-	CbParam.m_pArg = pDstData_p;
-	CbParam.m_ObdEvent = kEplObdEvPostRead;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry->m_fpCallback, &CbParam);
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdWriteEntryFromLe()
-//
-// Description: Function writes data to an OBD entry from a source with
-//              little endian byteorder to the od with system specuific
-//              byteorder. Not numerical values will only by copied. Strings
-//              are stored with added '\0' character.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObdWriteEntryFromLe(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				  unsigned int uiSubIndex_p,
-				  void *pSrcData_p, tEplObdSize Size_p)
-{
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pSubEntry;
-	tEplObdCbParam CbParam;
-	void *pDstData;
-	tEplObdSize ObdSize;
-	u64 qwBuffer;
-	void *pBuffer = &qwBuffer;
-
-	Ret = EplObdWriteEntryPre(EPL_MCO_INSTANCE_PTR_
-				  uiIndex_p,
-				  uiSubIndex_p,
-				  pSrcData_p,
-				  &pDstData,
-				  Size_p,
-				  &pObdEntry, &pSubEntry, &CbParam, &ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	// check if numerical type
-	switch (pSubEntry->m_Type) {
-		//-----------------------------------------------
-		// types without ami
-	default:
-		{		// do nothing, i.e. use the given source pointer
-			pBuffer = pSrcData_p;
-			break;
-		}
-
-		//-----------------------------------------------
-		// numerical type which needs ami-write
-		// 8 bit or smaller values
-	case kEplObdTypBool:
-	case kEplObdTypInt8:
-	case kEplObdTypUInt8:
-		{
-			*((u8 *) pBuffer) = AmiGetByteFromLe(pSrcData_p);
-			break;
-		}
-
-		// 16 bit values
-	case kEplObdTypInt16:
-	case kEplObdTypUInt16:
-		{
-			*((u16 *) pBuffer) = AmiGetWordFromLe(pSrcData_p);
-			break;
-		}
-
-		// 24 bit values
-	case kEplObdTypInt24:
-	case kEplObdTypUInt24:
-		{
-			*((u32 *) pBuffer) = AmiGetDword24FromLe(pSrcData_p);
-			break;
-		}
-
-		// 32 bit values
-	case kEplObdTypInt32:
-	case kEplObdTypUInt32:
-	case kEplObdTypReal32:
-		{
-			*((u32 *) pBuffer) = AmiGetDwordFromLe(pSrcData_p);
-			break;
-		}
-
-		// 40 bit values
-	case kEplObdTypInt40:
-	case kEplObdTypUInt40:
-		{
-			*((u64 *) pBuffer) = AmiGetQword40FromLe(pSrcData_p);
-			break;
-		}
-
-		// 48 bit values
-	case kEplObdTypInt48:
-	case kEplObdTypUInt48:
-		{
-			*((u64 *) pBuffer) = AmiGetQword48FromLe(pSrcData_p);
-			break;
-		}
-
-		// 56 bit values
-	case kEplObdTypInt56:
-	case kEplObdTypUInt56:
-		{
-			*((u64 *) pBuffer) = AmiGetQword56FromLe(pSrcData_p);
-			break;
-		}
-
-		// 64 bit values
-	case kEplObdTypInt64:
-	case kEplObdTypUInt64:
-	case kEplObdTypReal64:
-		{
-			*((u64 *) pBuffer) = AmiGetQword64FromLe(pSrcData_p);
-			break;
-		}
-
-		// time of day
-	case kEplObdTypTimeOfDay:
-	case kEplObdTypTimeDiff:
-		{
-			AmiGetTimeOfDay(pBuffer, ((tTimeOfDay *) pSrcData_p));
-			break;
-		}
-
-	}			// end of switch(pSubEntry->m_Type)
-
-	Ret = EplObdWriteEntryPost(EPL_MCO_INSTANCE_PTR_
-				   pObdEntry,
-				   pSubEntry,
-				   &CbParam, pBuffer, pDstData, ObdSize);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetAccessType()
-//
-// Description: Function returns accesstype of the entry
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pAccessTyp_p    =   pointer to buffer to store accesstype
-//
-// Return:      tEplKernel     =   errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObdGetAccessType(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p,
-			       tEplObdAccess *pAccessTyp_p)
-{
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pObdSubEntry;
-
-	// get pointer to index structure
-	Ret = EplObdGetIndexIntern(&EPL_MCO_GLB_VAR(m_ObdInitParam),
-				   uiIndex_p, &pObdEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get pointer to subindex structure
-	Ret = EplObdGetSubindexIntern(pObdEntry, uiSubIndex_p, &pObdSubEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get accessType
-	*pAccessTyp_p = pObdSubEntry->m_Access;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdSearchVarEntry()
-//
-// Description: gets variable from OD
-//
-// Parameters:  uiIndex_p       =   index of the var entry to search
-//              uiSubindex_p    =   subindex of var entry to search
-//              ppVarEntry_p    =   pointer to the pointer to the varentry
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplObdSearchVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				unsigned int uiSubindex_p,
-				tEplObdVarEntry **ppVarEntry_p)
-{
-
-	tEplKernel Ret;
-	tEplObdSubEntryPtr pSubindexEntry;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	// get address of subindex entry
-	Ret = EplObdGetEntry(EPL_MCO_INSTANCE_PTR_
-			     uiIndex_p, uiSubindex_p, NULL, &pSubindexEntry);
-	if (Ret == kEplSuccessful) {
-		// get var entry
-		Ret = EplObdGetVarEntry(pSubindexEntry, ppVarEntry_p);
-	}
-
-	return Ret;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-EPL_MCO_DECL_INSTANCE_FCT()
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdCallObjectCallback()
-//
-// Description: calls callback function of an object or of a variable
-//
-// Parameters:  fpCallback_p
-//              pCbParam_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplObdCallObjectCallback(EPL_MCO_DECL_INSTANCE_PTR_
-					   tEplObdCallback fpCallback_p,
-					   tEplObdCbParam *pCbParam_p)
-{
-
-	tEplKernel Ret;
-	tEplObdCallback fpCallback;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	ASSERT(pCbParam_p != NULL);
-
-	Ret = kEplSuccessful;
-
-	// check address of callback function before calling it
-	if (fpCallback_p != NULL) {
-		// KEIL C51 V6.01 has a bug.
-		// Therefore the parameter fpCallback_p has to be copied in local variable fpCallback.
-		fpCallback = fpCallback_p;
-
-		// call callback function for this object
-		Ret = fpCallback(EPL_MCO_INSTANCE_PARAM_IDX_()
-				 pCbParam_p);
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetDataSizeIntern()
-//
-// Description: gets the data size of an object
-//              for string objects it returnes the string length
-//
-// Parameters:  pSubIndexEntry_p
-//
-// Return:      tEplObdSize
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplObdSize EplObdGetDataSizeIntern(tEplObdSubEntryPtr pSubIndexEntry_p)
-{
-
-	tEplObdSize DataSize;
-	void *pData;
-
-	// If OD entry is defined by macro EPL_OBD_SUBINDEX_ROM_VSTRING
-	// then the current pointer is always NULL. The function
-	// returns the length of default string.
-	DataSize = EplObdGetObjectSize(pSubIndexEntry_p);
-
-	if (pSubIndexEntry_p->m_Type == kEplObdTypVString) {
-		// The pointer to current value can be received from EplObdGetObjectCurrentPtr()
-		pData = ((void *)EplObdGetObjectCurrentPtr(pSubIndexEntry_p));
-		if (pData != NULL) {
-			DataSize =
-			    EplObdGetStrLen((void *)pData, DataSize,
-					    pSubIndexEntry_p->m_Type);
-		}
-
-	}
-
-	return DataSize;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetStrLen()
-//
-// Description: The function calculates the length of string. The '\0'
-//              character is included!!
-//
-// Parameters:  pObjData_p          = pointer to string
-//              ObjLen_p            = max. length of objectr entry
-//              bObjType_p          = object type (VSTRING, ...)
-//
-// Returns:     string length + 1
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplObdSize EplObdGetStrLen(void *pObjData_p,
-				   tEplObdSize ObjLen_p, tEplObdType ObjType_p)
-{
-
-	tEplObdSize StrLen = 0;
-	u8 *pbString;
-
-	if (pObjData_p == NULL) {
-		goto Exit;
-	}
-	//----------------------------------------
-	// Visible String: data format byte
-	if (ObjType_p == kEplObdTypVString) {
-		pbString = pObjData_p;
-
-		for (StrLen = 0; StrLen < ObjLen_p; StrLen++) {
-			if (*pbString == '\0') {
-				StrLen++;
-				break;
-			}
-
-			pbString++;
-		}
-	}
-	//----------------------------------------
-	// other string types ...
-
-      Exit:
-	return (StrLen);
-
-}
-
-#if (EPL_OBD_CHECK_OBJECT_RANGE != FALSE)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdCheckObjectRange()
-//
-// Description: function to check value range of object data
-//
-// NOTICE: The pointer of data (pData_p) must point out to an even address,
-//         if ObjType is unequal to kEplObdTypInt8 or kEplObdTypUInt8! But it is
-//         always realiced because pointer m_pDefault points always to an
-//         array of the SPECIFIED type.
-//
-// Parameters:  pSubindexEntry_p
-//              pData_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdCheckObjectRange(tEplObdSubEntryPtr pSubindexEntry_p,
-					 void *pData_p)
-{
-
-	tEplKernel Ret;
-	void *pRangeData;
-
-	ASSERTMSG(pSubindexEntry_p != NULL,
-		  "EplObdCheckObjectRange(): no address to subindex struct!\n");
-
-	Ret = kEplSuccessful;
-
-	// check if data range has to be checked
-	if ((pSubindexEntry_p->m_Access & kEplObdAccRange) == 0) {
-		goto Exit;
-	}
-	// get address of default data
-	pRangeData = pSubindexEntry_p->m_pDefault;
-
-	// jump to called object type
-	switch ((tEplObdType) pSubindexEntry_p->m_Type) {
-		// -----------------------------------------------------------------
-		// ObdType kEplObdTypBool will not be checked because there are only
-		// two possible values 0 or 1.
-
-		// -----------------------------------------------------------------
-		// ObdTypes which has to be check up because numerical values
-	case kEplObdTypInt8:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdInteger8 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdInteger8 *) pData_p) <
-		    *((tEplObdInteger8 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdInteger8 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdInteger8 *) pData_p) >
-		    *((tEplObdInteger8 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-	case kEplObdTypUInt8:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdUnsigned8 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdUnsigned8 *) pData_p) <
-		    *((tEplObdUnsigned8 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdUnsigned8 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdUnsigned8 *) pData_p) >
-		    *((tEplObdUnsigned8 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-	case kEplObdTypInt16:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdInteger16 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdInteger16 *) pData_p) <
-		    *((tEplObdInteger16 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdInteger16 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdInteger16 *) pData_p) >
-		    *((tEplObdInteger16 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-	case kEplObdTypUInt16:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdUnsigned16 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdUnsigned16 *) pData_p) <
-		    *((tEplObdUnsigned16 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdUnsigned16 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdUnsigned16 *) pData_p) >
-		    *((tEplObdUnsigned16 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-	case kEplObdTypInt32:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdInteger32 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdInteger32 *) pData_p) <
-		    *((tEplObdInteger32 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdInteger32 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdInteger32 *) pData_p) >
-		    *((tEplObdInteger32 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-	case kEplObdTypUInt32:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdUnsigned32 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdUnsigned32 *) pData_p) <
-		    *((tEplObdUnsigned32 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdUnsigned32 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdUnsigned32 *) pData_p) >
-		    *((tEplObdUnsigned32 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-	case kEplObdTypReal32:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdReal32 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdReal32 *) pData_p) <
-		    *((tEplObdReal32 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdReal32 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdReal32 *) pData_p) >
-		    *((tEplObdReal32 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt40:
-	case kEplObdTypInt48:
-	case kEplObdTypInt56:
-	case kEplObdTypInt64:
-
-		// switch to lower limit
-		pRangeData = ((signed u64 *)pRangeData) + 1;
-
-		// check if value is to low
-		if (*((signed u64 *)pData_p) < *((signed u64 *)pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((signed u64 *)pRangeData) + 1;
-
-		// check if value is to high
-		if (*((signed u64 *)pData_p) > *((signed u64 *)pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypUInt40:
-	case kEplObdTypUInt48:
-	case kEplObdTypUInt56:
-	case kEplObdTypUInt64:
-
-		// switch to lower limit
-		pRangeData = ((unsigned u64 *)pRangeData) + 1;
-
-		// check if value is to low
-		if (*((unsigned u64 *)pData_p) <
-		    *((unsigned u64 *)pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((unsigned u64 *)pRangeData) + 1;
-
-		// check if value is to high
-		if (*((unsigned u64 *)pData_p) >
-		    *((unsigned u64 *)pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypReal64:
-
-		// switch to lower limit
-		pRangeData = ((tEplObdReal64 *) pRangeData) + 1;
-
-		// check if value is to low
-		if (*((tEplObdReal64 *) pData_p) <
-		    *((tEplObdReal64 *) pRangeData)) {
-			Ret = kEplObdValueTooLow;
-			break;
-		}
-		// switch to higher limit
-		pRangeData = ((tEplObdReal64 *) pRangeData) + 1;
-
-		// check if value is to high
-		if (*((tEplObdReal64 *) pData_p) >
-		    *((tEplObdReal64 *) pRangeData)) {
-			Ret = kEplObdValueTooHigh;
-		}
-
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypTimeOfDay:
-	case kEplObdTypTimeDiff:
-		break;
-
-		// -----------------------------------------------------------------
-		// ObdTypes kEplObdTypXString and kEplObdTypDomain can not be checkt because
-		// they have no numerical value.
-	default:
-
-		Ret = kEplObdUnknownObjectType;
-		break;
-	}
-
-      Exit:
-
-	return Ret;
-
-}
-#endif // (EPL_OBD_CHECK_OBJECT_RANGE != FALSE)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdWriteEntryPre()
-//
-// Description: Function prepares write of data to an OBD entry. Strings
-//              are stored with added '\0' character.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdWriteEntryPre(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				      unsigned int uiSubIndex_p,
-				      void *pSrcData_p,
-				      void **ppDstData_p,
-				      tEplObdSize Size_p,
-				      tEplObdEntryPtr *ppObdEntry_p,
-				      tEplObdSubEntryPtr *ppSubEntry_p,
-				      tEplObdCbParam *pCbParam_p,
-				      tEplObdSize *pObdSize_p)
-{
-
-	tEplKernel Ret;
-	tEplObdEntryPtr pObdEntry;
-	tEplObdSubEntryPtr pSubEntry;
-	tEplObdAccess Access;
-	void *pDstData;
-	tEplObdSize ObdSize;
-	BOOL fEntryNumerical;
-
-#if (EPL_OBD_USE_STRING_DOMAIN_IN_RAM != FALSE)
-	tEplObdVStringDomain MemVStringDomain;
-	void *pCurrData;
-#endif
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	ASSERT(pSrcData_p != NULL);	// should never be NULL
-
-	//------------------------------------------------------------------------
-	// get address of index and subindex entry
-	Ret = EplObdGetEntry(EPL_MCO_INSTANCE_PTR_
-			     uiIndex_p, uiSubIndex_p, &pObdEntry, &pSubEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// get pointer to object data
-	pDstData = (void *)EplObdGetObjectDataPtrIntern(pSubEntry);
-
-	Access = (tEplObdAccess) pSubEntry->m_Access;
-
-	// check access for write
-	// access violation if adress to current value is NULL
-	if (((Access & kEplObdAccConst) != 0) || (pDstData == NULL)) {
-		Ret = kEplObdAccessViolation;
-		goto Exit;
-	}
-	//------------------------------------------------------------------------
-	// get size of object
-	// -as ObdSize = ObdGetObjectSize (pSubEntry);
-
-	//------------------------------------------------------------------------
-	// To use the same callback function for ObdWriteEntry as well as for
-	// an SDO download call at first (kEplObdEvPre...) the callback function
-	// with the argument pointer to object size.
-	pCbParam_p->m_uiIndex = uiIndex_p;
-	pCbParam_p->m_uiSubIndex = uiSubIndex_p;
-
-	// Because object size and object pointer are
-	// adapted by user callback function, re-read
-	// this values.
-	ObdSize = EplObdGetObjectSize(pSubEntry);
-	pDstData = (void *)EplObdGetObjectDataPtrIntern(pSubEntry);
-
-	// 09-dec-2004 r.d.:
-	//      Function EplObdWriteEntry() calls new event kEplObdEvWrStringDomain
-	//      for String or Domain which lets called module directly change
-	//      the data pointer or size. This prevents a recursive call to
-	//      the callback function if it calls EplObdGetEntry().
-#if (EPL_OBD_USE_STRING_DOMAIN_IN_RAM != FALSE)
-	if ((pSubEntry->m_Type == kEplObdTypVString) ||
-	    (pSubEntry->m_Type == kEplObdTypDomain) ||
-	    (pSubEntry->m_Type == kEplObdTypOString)) {
-		if (pSubEntry->m_Type == kEplObdTypVString) {
-			// reserve one byte for 0-termination
-			// -as ObdSize -= 1;
-			Size_p += 1;
-		}
-		// fill out new arg-struct
-		MemVStringDomain.m_DownloadSize = Size_p;
-		MemVStringDomain.m_ObjSize = ObdSize;
-		MemVStringDomain.m_pData = pDstData;
-
-		pCbParam_p->m_ObdEvent = kEplObdEvWrStringDomain;
-		pCbParam_p->m_pArg = &MemVStringDomain;
-		//  call user callback
-		Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-					       pObdEntry->m_fpCallback,
-					       pCbParam_p);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		// write back new settings
-		pCurrData = pSubEntry->m_pCurrent;
-		if ((pSubEntry->m_Type == kEplObdTypVString)
-		    || (pSubEntry->m_Type == kEplObdTypOString)) {
-			((tEplObdVString *)pCurrData)->m_Size = MemVStringDomain.m_ObjSize;
-			((tEplObdVString *)pCurrData)->m_pString = MemVStringDomain.m_pData;
-		} else		// if (pSdosTableEntry_p->m_bObjType == kEplObdTypDomain)
-		{
-			((tEplObdVarEntry *)pCurrData)->m_Size = MemVStringDomain.m_ObjSize;
-			((tEplObdVarEntry *)pCurrData)->m_pData = (void *)MemVStringDomain.m_pData;
-		}
-
-		// Because object size and object pointer are
-		// adapted by user callback function, re-read
-		// this values.
-		ObdSize = MemVStringDomain.m_ObjSize;
-		pDstData = (void *)MemVStringDomain.m_pData;
-	}
-#endif //#if (OBD_USE_STRING_DOMAIN_IN_RAM != FALSE)
-
-	// 07-dec-2004 r.d.: size from application is needed because callback function can change the object size
-	// -as 16.11.04 CbParam.m_pArg     = &ObdSize;
-	// 09-dec-2004 r.d.: CbParam.m_pArg     = &Size_p;
-	pCbParam_p->m_pArg = &ObdSize;
-	pCbParam_p->m_ObdEvent = kEplObdEvInitWrite;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry->m_fpCallback, pCbParam_p);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	if (Size_p > ObdSize) {
-		Ret = kEplObdValueLengthError;
-		goto Exit;
-	}
-
-	if (pSubEntry->m_Type == kEplObdTypVString) {
-		if (((char *)pSrcData_p)[Size_p - 1] == '\0') {	// last byte of source string contains null character
-
-			// reserve one byte in destination for 0-termination
-			Size_p -= 1;
-		} else if (Size_p >= ObdSize) {	// source string is not 0-terminated
-			// and destination buffer is too short
-			Ret = kEplObdValueLengthError;
-			goto Exit;
-		}
-	}
-
-	Ret = EplObdIsNumericalIntern(pSubEntry, &fEntryNumerical);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-	if ((fEntryNumerical != FALSE)
-	    && (Size_p != ObdSize)) {
-		// type is numerical, therefor size has to fit, but it does not.
-		Ret = kEplObdValueLengthError;
-		goto Exit;
-	}
-	// use given size, because non-numerical objects can be written with shorter values
-	ObdSize = Size_p;
-
-	// set output parameters
-	*pObdSize_p = ObdSize;
-	*ppObdEntry_p = pObdEntry;
-	*ppSubEntry_p = pSubEntry;
-	*ppDstData_p = pDstData;
-
-	// all checks are done
-	// the caller may now convert the numerial source value to platform byte order in a temporary buffer
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdWriteEntryPost()
-//
-// Description: Function finishes write of data to an OBD entry. Strings
-//              are stored with added '\0' character.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdWriteEntryPost(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdEntryPtr pObdEntry_p,
-				       tEplObdSubEntryPtr pSubEntry_p,
-				       tEplObdCbParam *pCbParam_p,
-				       void *pSrcData_p,
-				       void *pDstData_p,
-				       tEplObdSize ObdSize_p)
-{
-
-	tEplKernel Ret;
-
-	// caller converted the source value to platform byte order
-	// now the range of the value may be checked
-
-#if (EPL_OBD_CHECK_OBJECT_RANGE != FALSE)
-	{
-		// check data range
-		Ret = EplObdCheckObjectRange(pSubEntry_p, pSrcData_p);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-	}
-#endif
-
-	// now call user callback function to check value
-	// write address of source data to structure of callback parameters
-	// so callback function can check this data
-	pCbParam_p->m_pArg = pSrcData_p;
-	pCbParam_p->m_ObdEvent = kEplObdEvPreWrite;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry_p->m_fpCallback, pCbParam_p);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	// copy object data to OBD
-	EPL_MEMCPY(pDstData_p, pSrcData_p, ObdSize_p);
-
-	// terminate string with 0
-	if (pSubEntry_p->m_Type == kEplObdTypVString) {
-		((char *)pDstData_p)[ObdSize_p] = '\0';
-	}
-	// write address of destination to structure of callback parameters
-	// so callback function can change data subsequently
-	pCbParam_p->m_pArg = pDstData_p;
-	pCbParam_p->m_ObdEvent = kEplObdEvPostWrite;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry_p->m_fpCallback, pCbParam_p);
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetObjectSize()
-//
-// Description: function to get size of object
-//              The function determines if an object type an fixed data type (u8, u16, ...)
-//              or non fixed object (string, domain). This information is used to decide
-//              if download data are stored temporary or not. For objects with fixed data length
-//              and types a value range checking can process.
-//              For strings the function returns the whole object size not the
-//              length of string.
-//
-// Parameters:  pSubIndexEntry_p
-//
-// Return:      tEplObdSize
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplObdSize EplObdGetObjectSize(tEplObdSubEntryPtr pSubIndexEntry_p)
-{
-
-	tEplObdSize DataSize = 0;
-	void *pData;
-
-	switch (pSubIndexEntry_p->m_Type) {
-		// -----------------------------------------------------------------
-	case kEplObdTypBool:
-
-		DataSize = 1;
-		break;
-
-		// -----------------------------------------------------------------
-		// ObdTypes which has to be check because numerical values
-	case kEplObdTypInt8:
-		DataSize = sizeof(tEplObdInteger8);
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypUInt8:
-		DataSize = sizeof(tEplObdUnsigned8);
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt16:
-		DataSize = sizeof(tEplObdInteger16);
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypUInt16:
-		DataSize = sizeof(tEplObdUnsigned16);
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt32:
-		DataSize = sizeof(tEplObdInteger32);
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypUInt32:
-		DataSize = sizeof(tEplObdUnsigned32);
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypReal32:
-		DataSize = sizeof(tEplObdReal32);
-		break;
-
-		// -----------------------------------------------------------------
-		// ObdTypes which has to be not checked because not NUM values
-	case kEplObdTypDomain:
-
-		pData = (void *)pSubIndexEntry_p->m_pCurrent;
-		if ((void *)pData != (void *)NULL) {
-			DataSize = ((tEplObdVarEntry *) pData)->m_Size;
-		}
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypVString:
-		//case kEplObdTypUString:
-
-		// If OD entry is defined by macro EPL_OBD_SUBINDEX_ROM_VSTRING
-		// then the current pointer is always NULL. The function
-		// returns the length of default string.
-		pData = (void *)pSubIndexEntry_p->m_pCurrent;
-		if ((void *)pData != (void *)NULL) {
-			// The max. size of strings defined by STRING-Macro is stored in
-			// tEplObdVString of current value.
-			// (types tEplObdVString, tEplObdOString and tEplObdUString has the same members)
-			DataSize = ((tEplObdVString *) pData)->m_Size;
-		} else {
-			// The current position is not decleared. The string
-			// is located in ROM, therefor use default pointer.
-			pData = (void *)pSubIndexEntry_p->m_pDefault;
-			if ((const void *)pData != (const void *)NULL) {
-				// The max. size of strings defined by STRING-Macro is stored in
-				// tEplObdVString of default value.
-				DataSize = ((const tEplObdVString *)pData)->m_Size;
-			}
-		}
-
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypOString:
-
-		pData = (void *)pSubIndexEntry_p->m_pCurrent;
-		if ((void *)pData != (void *)NULL) {
-			// The max. size of strings defined by STRING-Macro is stored in
-			// tEplObdVString of current value.
-			// (types tEplObdVString, tEplObdOString and tEplObdUString has the same members)
-			DataSize = ((tEplObdOString *) pData)->m_Size;
-		} else {
-			// The current position is not decleared. The string
-			// is located in ROM, therefor use default pointer.
-			pData = (void *)pSubIndexEntry_p->m_pDefault;
-			if ((const void *)pData != (const void *)NULL) {
-				// The max. size of strings defined by STRING-Macro is stored in
-				// tEplObdVString of default value.
-				DataSize = ((const tEplObdOString *)pData)->m_Size;
-			}
-		}
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt24:
-	case kEplObdTypUInt24:
-
-		DataSize = 3;
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt40:
-	case kEplObdTypUInt40:
-
-		DataSize = 5;
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt48:
-	case kEplObdTypUInt48:
-
-		DataSize = 6;
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt56:
-	case kEplObdTypUInt56:
-
-		DataSize = 7;
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypInt64:
-	case kEplObdTypUInt64:
-	case kEplObdTypReal64:
-
-		DataSize = 8;
-		break;
-
-		// -----------------------------------------------------------------
-	case kEplObdTypTimeOfDay:
-	case kEplObdTypTimeDiff:
-
-		DataSize = 6;
-		break;
-
-		// -----------------------------------------------------------------
-	default:
-		break;
-	}
-
-	return DataSize;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetObjectDefaultPtr()
-//
-// Description: function to get the default pointer (type specific)
-//
-// Parameters:  pSubIndexEntry_p    = pointer to subindex structure
-//
-// Returns:     (void *)   = pointer to default value
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static void *EplObdGetObjectDefaultPtr(tEplObdSubEntryPtr pSubIndexEntry_p)
-{
-
-	void *pDefault;
-	tEplObdType Type;
-
-	ASSERTMSG(pSubIndexEntry_p != NULL,
-		  "EplObdGetObjectDefaultPtr(): pointer to SubEntry not valid!\n");
-
-	// get address to default data from default pointer
-	pDefault = pSubIndexEntry_p->m_pDefault;
-	if (pDefault != NULL) {
-		// there are some special types, whose default pointer always is NULL or has to get from other structure
-		// get type from subindex structure
-		Type = pSubIndexEntry_p->m_Type;
-
-		// check if object type is a string value
-		if ((Type == kEplObdTypVString)	/* ||
-						   (Type == kEplObdTypUString) */ ) {
-
-			// EPL_OBD_SUBINDEX_RAM_VSTRING
-			//    tEplObdSize         m_Size;       --> size of default string
-			//    char *    m_pDefString; --> pointer to  default string
-			//    char *    m_pString;    --> pointer to string in RAM
-			//
-			pDefault =
-			    (void *)((tEplObdVString *) pDefault)->m_pString;
-		} else if (Type == kEplObdTypOString) {
-			pDefault =
-			    (void *)((tEplObdOString *) pDefault)->m_pString;
-		}
-	}
-
-	return pDefault;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetVarEntry()
-//
-// Description: gets a variable entry of an object
-//
-// Parameters:  pSubindexEntry_p
-//              ppVarEntry_p
-//
-// Return:      tCopKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdGetVarEntry(tEplObdSubEntryPtr pSubindexEntry_p,
-				    tEplObdVarEntry **ppVarEntry_p)
-{
-
-	tEplKernel Ret = kEplObdVarEntryNotExist;
-
-	ASSERT(ppVarEntry_p != NULL);	// is not allowed to be NULL
-	ASSERT(pSubindexEntry_p != NULL);
-
-	// check VAR-Flag - only this object points to variables
-	if ((pSubindexEntry_p->m_Access & kEplObdAccVar) != 0) {
-		// check if object is an array
-		if ((pSubindexEntry_p->m_Access & kEplObdAccArray) != 0) {
-			*ppVarEntry_p = &((tEplObdVarEntry *)pSubindexEntry_p->m_pCurrent)[pSubindexEntry_p->m_uiSubIndex - 1];
-		} else {
-			*ppVarEntry_p = (tEplObdVarEntry *)pSubindexEntry_p->m_pCurrent;
-		}
-
-		Ret = kEplSuccessful;
-	}
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetEntry()
-//
-// Description: gets a index entry from OD
-//
-// Parameters:  uiIndex_p       =   Index number
-//              uiSubindex_p    =   Subindex number
-//              ppObdEntry_p    =   pointer to the pointer to the entry
-//              ppObdSubEntry_p =   pointer to the pointer to the subentry
-//
-// Return:      tEplKernel
-
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdGetEntry(EPL_MCO_DECL_INSTANCE_PTR_
-				 unsigned int uiIndex_p,
-				 unsigned int uiSubindex_p,
-				 tEplObdEntryPtr * ppObdEntry_p,
-				 tEplObdSubEntryPtr * ppObdSubEntry_p)
-{
-
-	tEplObdEntryPtr pObdEntry;
-	tEplObdCbParam CbParam;
-	tEplKernel Ret;
-
-	// check for all API function if instance is valid
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	//------------------------------------------------------------------------
-	// get address of entry of index
-	Ret =
-	    EplObdGetIndexIntern(&EPL_MCO_GLB_VAR(m_ObdInitParam), uiIndex_p,
-				 &pObdEntry);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	//------------------------------------------------------------------------
-	// get address of entry of subindex
-	Ret = EplObdGetSubindexIntern(pObdEntry, uiSubindex_p, ppObdSubEntry_p);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-	//------------------------------------------------------------------------
-	// call callback function to inform user/stack that an object will be searched
-	// if the called module returnes an error then we abort the searching with kEplObdIndexNotExist
-	CbParam.m_uiIndex = uiIndex_p;
-	CbParam.m_uiSubIndex = uiSubindex_p;
-	CbParam.m_pArg = NULL;
-	CbParam.m_ObdEvent = kEplObdEvCheckExist;
-	Ret = EplObdCallObjectCallback(EPL_MCO_INSTANCE_PTR_
-				       pObdEntry->m_fpCallback, &CbParam);
-	if (Ret != kEplSuccessful) {
-		Ret = kEplObdIndexNotExist;
-		goto Exit;
-	}
-	//------------------------------------------------------------------------
-	// it is allowed to set ppObdEntry_p to NULL
-	// if so, no address will be written to calling function
-	if (ppObdEntry_p != NULL) {
-		*ppObdEntry_p = pObdEntry;
-	}
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetObjectCurrentPtr()
-//
-// Description: function to get Current pointer (type specific)
-//
-// Parameters:  pSubIndexEntry_p
-//
-// Return:      void *
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static void *EplObdGetObjectCurrentPtr(tEplObdSubEntryPtr pSubIndexEntry_p)
-{
-
-	void *pData;
-	unsigned int uiArrayIndex;
-	tEplObdSize Size;
-
-	pData = pSubIndexEntry_p->m_pCurrent;
-
-	// check if constant object
-	if (pData != NULL) {
-		// check if object is an array
-		if ((pSubIndexEntry_p->m_Access & kEplObdAccArray) != 0) {
-			// calculate correct data pointer
-			uiArrayIndex = pSubIndexEntry_p->m_uiSubIndex - 1;
-			if ((pSubIndexEntry_p->m_Access & kEplObdAccVar) != 0) {
-				Size = sizeof(tEplObdVarEntry);
-			} else {
-				Size = EplObdGetObjectSize(pSubIndexEntry_p);
-			}
-			pData = ((u8 *) pData) + (Size * uiArrayIndex);
-		}
-		// check if VarEntry
-		if ((pSubIndexEntry_p->m_Access & kEplObdAccVar) != 0) {
-			// The data pointer is stored in VarEntry->pData
-			pData = ((tEplObdVarEntry *) pData)->m_pData;
-		}
-		// the default pointer is stored for strings in tEplObdVString
-		else if ((pSubIndexEntry_p->m_Type == kEplObdTypVString)	/* ||
-										   (pSubIndexEntry_p->m_Type == kEplObdTypUString)    */
-			 ) {
-			pData = (void *)((tEplObdVString *)pData)->m_pString;
-		} else if (pSubIndexEntry_p->m_Type == kEplObdTypOString) {
-			pData =
-			    (void *)((tEplObdOString *)pData)->m_pString;
-		}
-	}
-
-	return pData;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetIndexIntern()
-//
-// Description: gets a index entry from OD
-//
-// Parameters:  pInitParam_p
-//              uiIndex_p
-//              ppObdEntry_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdGetIndexIntern(tEplObdInitParam *pInitParam_p,
-				       unsigned int uiIndex_p,
-				       tEplObdEntryPtr * ppObdEntry_p)
-{
-
-	tEplObdEntryPtr pObdEntry;
-	tEplKernel Ret;
-	unsigned int uiIndex;
-
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-
-	unsigned int nLoop;
-
-	// if user OD is used then objekts also has to be searched in user OD
-	// there is less code need if we do this in a loop
-	nLoop = 2;
-
-#endif
-
-	ASSERTMSG(ppObdEntry_p != NULL,
-		  "EplObdGetIndexIntern(): pointer to index entry is NULL!\n");
-
-	Ret = kEplObdIndexNotExist;
-
-	// get start address of OD part
-	// start address depends on object index because
-	// object dictionary is divided in 3 parts
-	if ((uiIndex_p >= 0x1000) && (uiIndex_p < 0x2000)) {
-		pObdEntry = pInitParam_p->m_pPart;
-	} else if ((uiIndex_p >= 0x2000) && (uiIndex_p < 0x6000)) {
-		pObdEntry = pInitParam_p->m_pManufacturerPart;
-	}
-	// index range 0xA000 to 0xFFFF is reserved for DSP-405
-	// DS-301 defines that range 0x6000 to 0x9FFF (!!!) is stored if "store" was written to 0x1010/3.
-	// Therefore default configuration is OBD_INCLUDE_A000_TO_DEVICE_PART = FALSE.
-	// But a CANopen Application which does not implement dynamic OD or user-OD but wants to use static objets 0xA000...
-	// should set OBD_INCLUDE_A000_TO_DEVICE_PART to TRUE.
-
-#if (EPL_OBD_INCLUDE_A000_TO_DEVICE_PART == FALSE)
-	else if ((uiIndex_p >= 0x6000) && (uiIndex_p < 0x9FFF))
-#else
-	else if ((uiIndex_p >= 0x6000) && (uiIndex_p < 0xFFFF))
-#endif
-	{
-		pObdEntry = pInitParam_p->m_pDevicePart;
-	}
-
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-
-	// if index does not match in static OD then index only has to be searched in user OD
-	else {
-		// begin from first entry of user OD part
-		pObdEntry = pInitParam_p->m_pUserPart;
-
-		// no user OD is available
-		if (pObdEntry == NULL) {
-			goto Exit;
-		}
-		// loop must only run once
-		nLoop = 1;
-	}
-
-	do {
-
-#else
-
-	// no user OD is available
-	// so other object can be found in OD
-	else {
-		Ret = kEplObdIllegalPart;
-		goto Exit;
-	}
-
-#endif
-
-	// note:
-	// The end of Index table is marked with m_uiIndex = 0xFFFF.
-	// If this function will be called with wIndex_p = 0xFFFF, entry
-	// should not be found. Therefor it is important to use
-	// while{} instead of do{}while !!!
-
-	// get first index of index table
-	uiIndex = pObdEntry->m_uiIndex;
-
-	// search Index in OD part
-	while (uiIndex != EPL_OBD_TABLE_INDEX_END) {
-		// go to the end of this function if index is found
-		if (uiIndex_p == uiIndex) {
-			// write address of OD entry to calling function
-			*ppObdEntry_p = pObdEntry;
-			Ret = kEplSuccessful;
-			goto Exit;
-		}
-		// objects are sorted in OD
-		// if the current index in OD is greater than the index which is to search then break loop
-		// in this case user OD has to be search too
-		if (uiIndex_p < uiIndex) {
-			break;
-		}
-		// next entry in index table
-		pObdEntry++;
-
-		// get next index of index table
-		uiIndex = pObdEntry->m_uiIndex;
-	}
-
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-
-	// begin from first entry of user OD part
-	pObdEntry = pInitParam_p->m_pUserPart;
-
-	// no user OD is available
-	if (pObdEntry == NULL) {
-		goto Exit;
-	}
-	// switch next loop for user OD
-	nLoop--;
-
-}
-
-while (nLoop > 0) ;
-
-#endif
-
-    // in this line Index was not found
-
-Exit:
-
-return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetSubindexIntern()
-//
-// Description: gets a subindex entry from a index entry
-//
-// Parameters:  pObdEntry_p
-//              bSubIndex_p
-//              ppObdSubEntry_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdGetSubindexIntern(tEplObdEntryPtr pObdEntry_p,
-					  unsigned int uiSubIndex_p,
-					  tEplObdSubEntryPtr * ppObdSubEntry_p)
-{
-
-	tEplObdSubEntryPtr pSubEntry;
-	unsigned int nSubIndexCount;
-	tEplKernel Ret;
-
-	ASSERTMSG(pObdEntry_p != NULL,
-		  "EplObdGetSubindexIntern(): pointer to index is NULL!\n");
-	ASSERTMSG(ppObdSubEntry_p != NULL,
-		  "EplObdGetSubindexIntern(): pointer to subindex is NULL!\n");
-
-	Ret = kEplObdSubindexNotExist;
-
-	// get start address of subindex table and count of subindices
-	pSubEntry = pObdEntry_p->m_pSubIndex;
-	nSubIndexCount = pObdEntry_p->m_uiCount;
-	ASSERTMSG((pSubEntry != NULL) && (nSubIndexCount > 0), "ObdGetSubindexIntern(): invalid subindex table within index table!\n");	// should never be NULL
-
-	// search subindex in subindex table
-	while (nSubIndexCount > 0) {
-		// check if array is found
-		if ((pSubEntry->m_Access & kEplObdAccArray) != 0) {
-			// check if subindex is in range
-			if (uiSubIndex_p < pObdEntry_p->m_uiCount) {
-				// update subindex number (subindex entry of an array is always in RAM !!!)
-				pSubEntry->m_uiSubIndex = uiSubIndex_p;
-				*ppObdSubEntry_p = pSubEntry;
-				Ret = kEplSuccessful;
-				goto Exit;
-			}
-		}
-		// go to the end of this function if subindex is found
-		else if (uiSubIndex_p == pSubEntry->m_uiSubIndex) {
-			*ppObdSubEntry_p = pSubEntry;
-			Ret = kEplSuccessful;
-			goto Exit;
-		}
-		// objects are sorted in OD
-		// if the current subindex in OD is greater than the subindex which is to search then break loop
-		// in this case user OD has to be search too
-		if (uiSubIndex_p < pSubEntry->m_uiSubIndex) {
-			break;
-		}
-
-		pSubEntry++;
-		nSubIndexCount--;
-	}
-
-	// in this line SubIndex was not fount
-
-      Exit:
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdSetStoreLoadObjCallback()
-//
-// Description: function set address to callbackfunction for command Store and Load
-//
-// Parameters:  fpCallback_p
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if (EPL_OBD_USE_STORE_RESTORE != FALSE)
-tEplKernel EplObdSetStoreLoadObjCallback(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdStoreLoadObjCallback fpCallback_p)
-{
-
-	EPL_MCO_CHECK_INSTANCE_STATE();
-
-	// set new address of callback function
-	EPL_MCO_GLB_VAR(m_fpStoreLoadObjCallback) = fpCallback_p;
-
-	return kEplSuccessful;
-
-}
-#endif // (EPL_OBD_USE_STORE_RESTORE != FALSE)
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdAccessOdPartIntern()
-//
-// Description: runs through OD and executes a job
-//
-// Parameters:  CurrentOdPart_p
-//              pObdEnty_p
-//              Direction_p     = what is to do (load values from flash or EEPROM, store, ...)
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplObdAccessOdPartIntern(EPL_MCO_DECL_INSTANCE_PTR_
-					   tEplObdPart CurrentOdPart_p,
-					   tEplObdEntryPtr pObdEnty_p,
-					   tEplObdDir Direction_p)
-{
-
-	tEplObdSubEntryPtr pSubIndex;
-	unsigned int nSubIndexCount;
-	tEplObdAccess Access;
-	void *pDstData;
-	void *pDefault;
-	tEplObdSize ObjSize;
-	tEplKernel Ret;
-	tEplObdCbStoreParam CbStore;
-	tEplObdVarEntry *pVarEntry;
-
-	ASSERT(pObdEnty_p != NULL);
-
-	Ret = kEplSuccessful;
-
-	// prepare structure for STORE RESTORE callback function
-	CbStore.m_bCurrentOdPart = (u8) CurrentOdPart_p;
-	CbStore.m_pData = NULL;
-	CbStore.m_ObjSize = 0;
-
-	// command of first action depends on direction to access
-#if (EPL_OBD_USE_STORE_RESTORE != FALSE)
-	if (Direction_p == kEplObdDirLoad) {
-		CbStore.m_bCommand = (u8) kEplObdCommOpenRead;
-
-		// call callback function for previous command
-		Ret = EplObdCallStoreCallback(EPL_MCO_INSTANCE_PTR_ & CbStore);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		// set command for index and subindex loop
-		CbStore.m_bCommand = (u8) kEplObdCommReadObj;
-	} else if (Direction_p == kEplObdDirStore) {
-		CbStore.m_bCommand = (u8) kEplObdCommOpenWrite;
-
-		// call callback function for previous command
-		Ret = EplObdCallStoreCallback(EPL_MCO_INSTANCE_PTR_ & CbStore);
-		if (Ret != kEplSuccessful) {
-			goto Exit;
-		}
-		// set command for index and subindex loop
-		CbStore.m_bCommand = (u8) kEplObdCommWriteObj;
-	}
-#endif // (EPL_OBD_USE_STORE_RESTORE != FALSE)
-
-	// we should not restore the OD values here
-	// the next NMT command "Reset Node" or "Reset Communication" resets the OD data
-	if (Direction_p != kEplObdDirRestore) {
-		// walk through OD part till end is found
-		while (pObdEnty_p->m_uiIndex != EPL_OBD_TABLE_INDEX_END) {
-			// get address to subindex table and count of subindices
-			pSubIndex = pObdEnty_p->m_pSubIndex;
-			nSubIndexCount = pObdEnty_p->m_uiCount;
-			ASSERT((pSubIndex != NULL) && (nSubIndexCount > 0));	// should never be NULL
-
-			// walk through subindex table till all subinices were restored
-			while (nSubIndexCount != 0) {
-				Access = (tEplObdAccess) pSubIndex->m_Access;
-
-				// get pointer to current and default data
-				pDefault = EplObdGetObjectDefaultPtr(pSubIndex);
-				pDstData = EplObdGetObjectCurrentPtr(pSubIndex);
-
-				// NOTE (for kEplObdTypVString):
-				//      The function returnes the max. number of bytes for a
-				//      current string.
-				//      r.d.: For stings the default-size will be read in other lines following (kEplObdDirInit).
-				ObjSize = EplObdGetObjectSize(pSubIndex);
-
-				// switch direction of OD access
-				switch (Direction_p) {
-					// --------------------------------------------------------------------------
-					// VarEntry structures has to be initialized
-				case kEplObdDirInit:
-
-					// If VAR-Flag is set, m_pCurrent means not address of data
-					// but address of tEplObdVarEntry. Address of data has to be get from
-					// this structure.
-					if ((Access & kEplObdAccVar) != 0) {
-						EplObdGetVarEntry(pSubIndex,
-								  &pVarEntry);
-						EplObdInitVarEntry(pVarEntry,
-								   pSubIndex->
-								   m_Type,
-								   ObjSize);
-/*
-                            if ((Access & kEplObdAccArray) == 0)
-                            {
-                                EplObdInitVarEntry (pSubIndex->m_pCurrent, pSubIndex->m_Type, ObjSize);
-                            }
-                            else
-                            {
-                                EplObdInitVarEntry ((tEplObdVarEntry *) (((u8 *) pSubIndex->m_pCurrent) + (sizeof (tEplObdVarEntry) * pSubIndex->m_uiSubIndex)),
-                                    pSubIndex->m_Type, ObjSize);
-                            }
-*/
-						// at this time no application variable is defined !!!
-						// therefore data can not be copied.
-						break;
-					} else if (pSubIndex->m_Type ==
-						   kEplObdTypVString) {
-						// If pointer m_pCurrent is not equal to NULL then the
-						// string was defined with EPL_OBD_SUBINDEX_RAM_VSTRING. The current
-						// pointer points to struct tEplObdVString located in MEM.
-						// The element size includes the max. number of
-						// bytes. The element m_pString includes the pointer
-						// to string in MEM. The memory location of default string
-						// must be copied to memory location of current string.
-
-						pDstData =
-						    pSubIndex->m_pCurrent;
-						if (pDstData != NULL) {
-							// 08-dec-2004: code optimization !!!
-							//              entries ((tEplObdVStringDef*) pSubIndex->m_pDefault)->m_pString
-							//              and ((tEplObdVStringDef*) pSubIndex->m_pDefault)->m_Size were read
-							//              twice. thats not necessary!
-
-							// For copying data we have to set the destination pointer to the real RAM string. This
-							// pointer to RAM string is located in default string info structure. (translated r.d.)
-							pDstData = (void *)((tEplObdVStringDef*) pSubIndex->m_pDefault)->m_pString;
-							ObjSize = ((tEplObdVStringDef *)pSubIndex->m_pDefault)->m_Size;
-
-							((tEplObdVString *)pSubIndex->m_pCurrent)->m_pString = pDstData;
-							((tEplObdVString *)pSubIndex->m_pCurrent)->m_Size = ObjSize;
-						}
-
-					} else if (pSubIndex->m_Type ==
-						   kEplObdTypOString) {
-						pDstData =
-						    pSubIndex->m_pCurrent;
-						if (pDstData != NULL) {
-							// 08-dec-2004: code optimization !!!
-							//              entries ((tEplObdOStringDef*) pSubIndex->m_pDefault)->m_pString
-							//              and ((tEplObdOStringDef*) pSubIndex->m_pDefault)->m_Size were read
-							//              twice. thats not necessary!
-
-							// For copying data we have to set the destination pointer to the real RAM string. This
-							// pointer to RAM string is located in default string info structure. (translated r.d.)
-							pDstData = (void *)((tEplObdOStringDef *) pSubIndex->m_pDefault)->m_pString;
-							ObjSize = ((tEplObdOStringDef *)pSubIndex->m_pDefault)->m_Size;
-
-							((tEplObdOString *)pSubIndex->m_pCurrent)->m_pString = pDstData;
-							((tEplObdOString *)pSubIndex->m_pCurrent)->m_Size = ObjSize;
-						}
-
-					}
-
-					// no break !! because copy of data has to done too.
-
-					// --------------------------------------------------------------------------
-					// all objects has to be restored with default values
-				case kEplObdDirRestore:
-
-					// 09-dec-2004 r.d.: optimization! the same code for kEplObdDirRestore and kEplObdDirLoad
-					//                   is replaced to function ObdCopyObjectData() with a new parameter.
-
-					// restore object data for init phase
-					EplObdCopyObjectData(pDstData, pDefault,
-							     ObjSize,
-							     pSubIndex->m_Type);
-					break;
-
-					// --------------------------------------------------------------------------
-					// objects with attribute kEplObdAccStore has to be load from EEPROM or from a file
-				case kEplObdDirLoad:
-
-					// restore object data for init phase
-					EplObdCopyObjectData(pDstData, pDefault,
-							     ObjSize,
-							     pSubIndex->m_Type);
-
-					// no break !! because callback function has to be called too.
-
-					// --------------------------------------------------------------------------
-					// objects with attribute kEplObdAccStore has to be stored in EEPROM or in a file
-				case kEplObdDirStore:
-
-					// when attribute kEplObdAccStore is set, then call callback function
-#if (EPL_OBD_USE_STORE_RESTORE != FALSE)
-					if ((Access & kEplObdAccStore) != 0) {
-						// fill out data pointer and size of data
-						CbStore.m_pData = pDstData;
-						CbStore.m_ObjSize = ObjSize;
-
-						// call callback function for read or write object
-						Ret =
-						    ObdCallStoreCallback
-						    (EPL_MCO_INSTANCE_PTR_ &
-						     CbStore);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-					}
-#endif // (EPL_OBD_USE_STORE_RESTORE != FALSE)
-					break;
-
-					// --------------------------------------------------------------------------
-					// if OD Builder key has to be checked no access to subindex and data should be made
-				case kEplObdDirOBKCheck:
-
-					// no break !! because we want to break the second loop too.
-
-					// --------------------------------------------------------------------------
-					// unknown Direction
-				default:
-
-					// so we can break the second loop earler
-					nSubIndexCount = 1;
-					break;
-				}
-
-				nSubIndexCount--;
-
-				// next subindex entry
-				if ((Access & kEplObdAccArray) == 0) {
-					pSubIndex++;
-					if ((nSubIndexCount > 0)
-					    &&
-					    ((pSubIndex->
-					      m_Access & kEplObdAccArray) !=
-					     0)) {
-						// next subindex points to an array
-						// reset subindex number
-						pSubIndex->m_uiSubIndex = 1;
-					}
-				} else {
-					if (nSubIndexCount > 0) {
-						// next subindex points to an array
-						// increment subindex number
-						pSubIndex->m_uiSubIndex++;
-					}
-				}
-			}
-
-			// next index entry
-			pObdEnty_p++;
-		}
-	}
-	// -----------------------------------------------------------------------------------------
-	// command of last action depends on direction to access
-	if (Direction_p == kEplObdDirOBKCheck) {
-
-		goto Exit;
-	}
-#if (EPL_OBD_USE_STORE_RESTORE != FALSE)
-	else {
-		if (Direction_p == kEplObdDirLoad) {
-			CbStore.m_bCommand = (u8) kEplObdCommCloseRead;
-		} else if (Direction_p == kEplObdDirStore) {
-			CbStore.m_bCommand = (u8) kEplObdCommCloseWrite;
-		} else if (Direction_p == kEplObdDirRestore) {
-			CbStore.m_bCommand = (u8) kEplObdCommClear;
-		} else {
-			goto Exit;
-		}
-
-		// call callback function for last command
-		Ret = EplObdCallStoreCallback(EPL_MCO_INSTANCE_PTR_ & CbStore);
-	}
-#endif // (EPL_OBD_USE_STORE_RESTORE != FALSE)
-
-//    goto Exit;
-
-      Exit:
-
-	return Ret;
-
-}
-
-// ----------------------------------------------------------------------------
-// Function:    EplObdCopyObjectData()
-//
-// Description: checks pointers to object data and copy them from source to destination
-//
-// Parameters:  pDstData_p              = destination pointer
-//              pSrcData_p              = source pointer
-//              ObjSize_p               = size of object
-//              ObjType_p               =
-//
-// Returns:     tEplKernel              = error code
-// ----------------------------------------------------------------------------
-
-static void EplObdCopyObjectData(void *pDstData_p,
-				 void *pSrcData_p,
-				 tEplObdSize ObjSize_p, tEplObdType ObjType_p)
-{
-
-	tEplObdSize StrSize = 0;
-
-	// it is allowed to set default and current address to NULL (nothing to copy)
-	if (pDstData_p != NULL) {
-
-		if (ObjType_p == kEplObdTypVString) {
-			// The function calculates the really number of characters of string. The
-			// object entry size can be bigger as string size of default string.
-			// The '\0'-termination is included. A string with no characters has a
-			// size of 1.
-			StrSize =
-			    EplObdGetStrLen((void *)pSrcData_p, ObjSize_p,
-					    kEplObdTypVString);
-
-			// If the string length is greater than or equal to the entry size in OD then only copy
-			// entry size - 1 and always set the '\0'-termination.
-			if (StrSize >= ObjSize_p) {
-				StrSize = ObjSize_p - 1;
-			}
-		}
-
-		if (pSrcData_p != NULL) {
-			// copy data
-			EPL_MEMCPY(pDstData_p, pSrcData_p, ObjSize_p);
-
-			if (ObjType_p == kEplObdTypVString) {
-				((char *)pDstData_p)[StrSize] = '\0';
-			}
-		}
-	}
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdIsNumericalIntern()
-//
-// Description: function checks if a entry is numerical or not
-//
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_ = Instancepointer
-//              uiIndex_p           = Index
-//              uiSubIndex_p        = Subindex
-//              pfEntryNumerical_p  = pointer to BOOL for returnvalue
-//                                  -> TRUE if entry a numerical value
-//                                  -> FALSE if entry not a numerical value
-//
-// Return:      tEplKernel = Errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplObdIsNumericalIntern(tEplObdSubEntryPtr pObdSubEntry_p,
-					  BOOL * pfEntryNumerical_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// get Type
-	if ((pObdSubEntry_p->m_Type == kEplObdTypVString)
-	    || (pObdSubEntry_p->m_Type == kEplObdTypOString)
-	    || (pObdSubEntry_p->m_Type == kEplObdTypDomain)) {	// not numerical types
-		*pfEntryNumerical_p = FALSE;
-	} else {		// numerical types
-		*pfEntryNumerical_p = TRUE;
-	}
-
-	return Ret;
-
-}
-
-// -------------------------------------------------------------------------
-// function to classify object type (fixed/non fixed)
-// -------------------------------------------------------------------------
-
-// ----------------------------------------------------------------------------
-// Function:    EplObdCallStoreCallback()
-//
-// Description: checks address to callback function and calles it when unequal
-//              to NULL
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_ = (instance pointer)
-//              pCbStoreParam_p        = address to callback parameters
-//
-// Returns:     tEplKernel             = error code
-// ----------------------------------------------------------------------------
-#if (EPL_OBD_USE_STORE_RESTORE != FALSE)
-static tEplKernel EplObdCallStoreCallback(EPL_MCO_DECL_INSTANCE_PTR_
-					  tEplObdCbStoreParam *
-					  pCbStoreParam_p)
-{
-
-	tEplKernel Ret = kEplSuccessful;
-
-	ASSERT(pCbStoreParam_p != NULL);
-
-	// check if function pointer is NULL - if so, no callback should be called
-	if (EPL_MCO_GLB_VAR(m_fpStoreLoadObjCallback) != NULL) {
-		Ret =
-		    EPL_MCO_GLB_VAR(m_fpStoreLoadObjCallback)
-		    (EPL_MCO_INSTANCE_PARAM_IDX_()
-		     pCbStoreParam_p);
-	}
-
-	return Ret;
-
-}
-#endif // (EPL_OBD_USE_STORE_RESTORE != FALSE)
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdGetObjectDataPtrIntern()
-//
-// Description: Function gets the data pointer of an object.
-//              It returnes the current data pointer. But if object is an
-//              constant object it returnes the default pointer.
-//
-// Parameters:  pSubindexEntry_p = pointer to subindex entry
-//
-// Return:      void *    = pointer to object data
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-void *EplObdGetObjectDataPtrIntern(tEplObdSubEntryPtr pSubindexEntry_p)
-{
-
-	void *pData;
-	tEplObdAccess Access;
-
-	ASSERTMSG(pSubindexEntry_p != NULL,
-		  "EplObdGetObjectDataPtrIntern(): pointer to SubEntry not valid!\n");
-
-	// there are are some objects whose data pointer has to get from other structure
-	// get access type for this object
-	Access = pSubindexEntry_p->m_Access;
-
-	// If object has access type = const,
-	// for data only exists default values.
-	if ((Access & kEplObdAccConst) != 0) {
-		// The pointer to defualt value can be received from ObdGetObjectDefaultPtr()
-		pData = ((void *)EplObdGetObjectDefaultPtr(pSubindexEntry_p));
-	} else {
-		// The pointer to current value can be received from ObdGetObjectCurrentPtr()
-		pData = ((void *)EplObdGetObjectCurrentPtr(pSubindexEntry_p));
-	}
-
-	return pData;
-
-}
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-// EOF
diff --git a/drivers/staging/epl/EplObd.h b/drivers/staging/epl/EplObd.h
deleted file mode 100644
index 6bb5a278068..00000000000
--- a/drivers/staging/epl/EplObd.h
+++ /dev/null
@@ -1,456 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for api function of EplOBD-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObd.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                Microsoft VC7
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/02 k.t.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPLOBD_H_
-#define _EPLOBD_H_
-
-#include "EplInc.h"
-
-// ============================================================================
-// defines
-// ============================================================================
-
-#define EPL_OBD_TABLE_INDEX_END     0xFFFF
-
-// for the usage of BOOLEAN in OD
-#define OBD_TRUE    0x01
-#define OBD_FALSE   0x00
-
-// default OD index for Node id
-#define EPL_OBD_NODE_ID_INDEX               0x1F93
-// default subindex for NodeId in OD
-#define EPL_OBD_NODE_ID_SUBINDEX            0x01
-// default subindex for NodeIDByHW_BOOL
-#define EPL_OBD_NODE_ID_HWBOOL_SUBINDEX     0x02
-
-// ============================================================================
-// enums
-// ============================================================================
-
-// directions for access to object dictionary
-typedef enum {
-	kEplObdDirInit = 0x00,	// initialising after power on
-	kEplObdDirStore = 0x01,	// store all object values to non volatile memory
-	kEplObdDirLoad = 0x02,	// load all object values from non volatile memory
-	kEplObdDirRestore = 0x03,	// deletes non volatile memory (restore)
-	kEplObdDirOBKCheck = 0xFF	// reserved
-} tEplObdDir;
-
-// commands for store
-typedef enum {
-	kEplObdCommNothing = 0x00,
-	kEplObdCommOpenWrite = 0x01,
-	kEplObdCommWriteObj = 0x02,
-	kEplObdCommCloseWrite = 0x03,
-	kEplObdCommOpenRead = 0x04,
-	kEplObdCommReadObj = 0x05,
-	kEplObdCommCloseRead = 0x06,
-	kEplObdCommClear = 0x07,
-	kEplObdCommUnknown = 0xFF
-} tEplObdCommand;
-
-//-----------------------------------------------------------------------------------------------------------
-// events of object callback function
-typedef enum {
-//                                                                                                      m_pArg points to
-//                                                                                                    ---------------------
-	kEplObdEvCheckExist = 0x06,	// checking if object does exist (reading and writing)    NULL
-	kEplObdEvPreRead = 0x00,	// before reading an object                               source data buffer in OD
-	kEplObdEvPostRead = 0x01,	// after reading an object                                destination data buffer from caller
-	kEplObdEvWrStringDomain = 0x07,	// event for changing string/domain data pointer or size  struct tEplObdVStringDomain in RAM
-	kEplObdEvInitWrite = 0x04,	// initializes writing an object (checking object size)   size of object in OD (tEplObdSize)
-	kEplObdEvPreWrite = 0x02,	// before writing an object                               source data buffer from caller
-	kEplObdEvPostWrite = 0x03,	// after writing an object                                destination data buffer in OD
-//    kEplObdEvAbortSdo              = 0x05     // after an abort of an SDO transfer
-
-} tEplObdEvent;
-
-// part of OD (bit oriented)
-typedef unsigned int tEplObdPart;
-
-#define kEplObdPartNo          0x00	// nothing
-#define kEplObdPartGen         0x01	//  part      (0x1000 - 0x1FFF)
-#define kEplObdPartMan         0x02	// manufacturer part (0x2000 - 0x5FFF)
-#define kEplObdPartDev         0x04	// device part       (0x6000 - 0x9FFF)
-#define kEplObdPartUsr         0x08	// dynamic part e.g. for ICE61131-3
-
-// combinations
-#define kEplObdPartApp         (              kEplObdPartMan | kEplObdPartDev | kEplObdPartUsr)	// manufacturer and device part (0x2000 - 0x9FFF) and user OD
-#define kEplObdPartAll         (kEplObdPartGen | kEplObdPartMan | kEplObdPartDev | kEplObdPartUsr)	// whole OD
-
-//-----------------------------------------------------------------------------------------------------------
-// access types for objects
-// must be a difine because bit-flags
-typedef unsigned int tEplObdAccess;
-
-#define kEplObdAccRead         0x01	// object can be read
-#define kEplObdAccWrite        0x02	// object can be written
-#define kEplObdAccConst        0x04	// object contains a constant value
-#define kEplObdAccPdo          0x08	// object can be mapped in a PDO
-#define kEplObdAccArray        0x10	// object contains an array of numerical values
-#define kEplObdAccRange        0x20	// object contains lower and upper limit
-#define kEplObdAccVar          0x40	// object data is placed in application
-#define kEplObdAccStore        0x80	// object data can be stored to non volatile memory
-
-// combinations (not all combinations are required)
-#define kEplObdAccR            (0            | 0          | 0            | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccW            (0            | 0          | 0            | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccRW           (0            | 0          | 0            | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccCR           (0            | 0          | 0            | 0          | kEplObdAccConst | 0            | kEplObdAccRead)
-#define kEplObdAccGR           (0            | 0          | kEplObdAccRange | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccGW           (0            | 0          | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccGRW          (0            | 0          | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccVR           (0            | kEplObdAccVar | 0            | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccVW           (0            | kEplObdAccVar | 0            | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccVRW          (0            | kEplObdAccVar | 0            | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccVPR          (0            | kEplObdAccVar | 0            | kEplObdAccPdo | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccVPW          (0            | kEplObdAccVar | 0            | kEplObdAccPdo | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccVPRW         (0            | kEplObdAccVar | 0            | kEplObdAccPdo | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccVGR          (0            | kEplObdAccVar | kEplObdAccRange | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccVGW          (0            | kEplObdAccVar | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccVGRW         (0            | kEplObdAccVar | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccVGPR         (0            | kEplObdAccVar | kEplObdAccRange | kEplObdAccPdo | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccVGPW         (0            | kEplObdAccVar | kEplObdAccRange | kEplObdAccPdo | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccVGPRW        (0            | kEplObdAccVar | kEplObdAccRange | kEplObdAccPdo | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccSR           (kEplObdAccStore | 0          | 0            | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccSW           (kEplObdAccStore | 0          | 0            | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccSRW          (kEplObdAccStore | 0          | 0            | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccSCR          (kEplObdAccStore | 0          | 0            | 0          | kEplObdAccConst | 0            | kEplObdAccRead)
-#define kEplObdAccSGR          (kEplObdAccStore | 0          | kEplObdAccRange | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccSGW          (kEplObdAccStore | 0          | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccSGRW         (kEplObdAccStore | 0          | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccSVR          (kEplObdAccStore | kEplObdAccVar | 0            | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccSVW          (kEplObdAccStore | kEplObdAccVar | 0            | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccSVRW         (kEplObdAccStore | kEplObdAccVar | 0            | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccSVPR         (kEplObdAccStore | kEplObdAccVar | 0            | kEplObdAccPdo | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccSVPW         (kEplObdAccStore | kEplObdAccVar | 0            | kEplObdAccPdo | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccSVPRW        (kEplObdAccStore | kEplObdAccVar | 0            | kEplObdAccPdo | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccSVGR         (kEplObdAccStore | kEplObdAccVar | kEplObdAccRange | 0          | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccSVGW         (kEplObdAccStore | kEplObdAccVar | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccSVGRW        (kEplObdAccStore | kEplObdAccVar | kEplObdAccRange | 0          | 0            | kEplObdAccWrite | kEplObdAccRead)
-#define kEplObdAccSVGPR        (kEplObdAccStore | kEplObdAccVar | kEplObdAccRange | kEplObdAccPdo | 0            | 0            | kEplObdAccRead)
-#define kEplObdAccSVGPW        (kEplObdAccStore | kEplObdAccVar | kEplObdAccRange | kEplObdAccPdo | 0            | kEplObdAccWrite | 0          )
-#define kEplObdAccSVGPRW       (kEplObdAccStore | kEplObdAccVar | kEplObdAccRange | kEplObdAccPdo | 0            | kEplObdAccWrite | kEplObdAccRead)
-
-typedef unsigned int tEplObdSize;	// For all objects as objects size are used an unsigned int.
-
-// -------------------------------------------------------------------------
-// types for data types defined in DS301
-// -------------------------------------------------------------------------
-
-// types of objects in object dictionary
-// DS-301 defines these types as u16
-typedef enum {
-// types which are always supported
-	kEplObdTypBool = 0x0001,
-
-	kEplObdTypInt8 = 0x0002,
-	kEplObdTypInt16 = 0x0003,
-	kEplObdTypInt32 = 0x0004,
-	kEplObdTypUInt8 = 0x0005,
-	kEplObdTypUInt16 = 0x0006,
-	kEplObdTypUInt32 = 0x0007,
-	kEplObdTypReal32 = 0x0008,
-	kEplObdTypVString = 0x0009,
-	kEplObdTypOString = 0x000A,
-	kEplObdTypDomain = 0x000F,
-
-	kEplObdTypInt24 = 0x0010,
-	kEplObdTypUInt24 = 0x0016,
-
-	kEplObdTypReal64 = 0x0011,
-	kEplObdTypInt40 = 0x0012,
-	kEplObdTypInt48 = 0x0013,
-	kEplObdTypInt56 = 0x0014,
-	kEplObdTypInt64 = 0x0015,
-	kEplObdTypUInt40 = 0x0018,
-	kEplObdTypUInt48 = 0x0019,
-	kEplObdTypUInt56 = 0x001A,
-	kEplObdTypUInt64 = 0x001B,
-	kEplObdTypTimeOfDay = 0x000C,
-	kEplObdTypTimeDiff = 0x000D
-} tEplObdType;
-// other types are not supported in this version
-
-// -------------------------------------------------------------------------
-// types for data types defined in DS301
-// -------------------------------------------------------------------------
-
-typedef unsigned char tEplObdBoolean;	// 0001
-typedef signed char tEplObdInteger8;	// 0002
-typedef signed short int tEplObdInteger16;	// 0003
-typedef signed long tEplObdInteger32;	// 0004
-typedef unsigned char tEplObdUnsigned8;	// 0005
-typedef unsigned short int tEplObdUnsigned16;	// 0006
-typedef unsigned long tEplObdUnsigned32;	// 0007
-typedef float tEplObdReal32;	// 0008
-typedef unsigned char tEplObdDomain;	// 000F
-typedef signed long tEplObdInteger24;	// 0010
-typedef unsigned long tEplObdUnsigned24;	// 0016
-
-typedef s64 tEplObdInteger40;	// 0012
-typedef s64 tEplObdInteger48;	// 0013
-typedef s64 tEplObdInteger56;	// 0014
-typedef s64 tEplObdInteger64;	// 0015
-
-typedef u64 tEplObdUnsigned40;	// 0018
-typedef u64 tEplObdUnsigned48;	// 0019
-typedef u64 tEplObdUnsigned56;	// 001A
-typedef u64 tEplObdUnsigned64;	// 001B
-
-typedef double tEplObdReal64;	// 0011
-
-typedef tTimeOfDay tEplObdTimeOfDay;	// 000C
-typedef tTimeOfDay tEplObdTimeDifference;	// 000D
-
-// -------------------------------------------------------------------------
-// structur for defining a variable
-// -------------------------------------------------------------------------
-// -------------------------------------------------------------------------
-typedef enum {
-	kVarValidSize = 0x01,
-	kVarValidData = 0x02,
-//    kVarValidCallback       = 0x04,
-//    kVarValidArg            = 0x08,
-
-	kVarValidAll = 0x03	// currently only size and data are implemented and used
-} tEplVarParamValid;
-
-typedef tEplKernel(*tEplVarCallback) (CCM_DECL_INSTANCE_HDL_ void *pParam_p);
-
-typedef struct {
-	tEplVarParamValid m_ValidFlag;
-	unsigned int m_uiIndex;
-	unsigned int m_uiSubindex;
-	tEplObdSize m_Size;
-	void *m_pData;
-//    tEplVarCallback     m_fpCallback;
-//    void *       m_pArg;
-
-} tEplVarParam;
-
-typedef struct {
-	void *m_pData;
-	tEplObdSize m_Size;
-/*
-    #if (EPL_PDO_USE_STATIC_MAPPING == FALSE)
-        tEplVarCallback    m_fpCallback;
-        void *   m_pArg;
-    #endif
-*/
-} tEplObdVarEntry;
-
-typedef struct {
-	tEplObdSize m_Size;
-	u8 *m_pString;
-
-} tEplObdOString;		// 000C
-
-typedef struct {
-	tEplObdSize m_Size;
-	char *m_pString;
-} tEplObdVString;		// 000D
-
-typedef struct {
-	tEplObdSize m_Size;
-	char *m_pDefString;	// $$$ d.k. it is unused, so we could delete it
-	char *m_pString;
-
-} tEplObdVStringDef;
-
-typedef struct {
-	tEplObdSize m_Size;
-	u8 *m_pDefString;	// $$$ d.k. it is unused, so we could delete it
-	u8 *m_pString;
-
-} tEplObdOStringDef;
-
-//r.d. parameter struct for changing object size and/or pointer to data of Strings or Domains
-typedef struct {
-	tEplObdSize m_DownloadSize;	// download size from SDO or APP
-	tEplObdSize m_ObjSize;	// current object size from OD - should be changed from callback function
-	void *m_pData;		// current object ptr  from OD - should be changed from callback function
-
-} tEplObdVStringDomain;		// 000D
-
-// ============================================================================
-// types
-// ============================================================================
-// -------------------------------------------------------------------------
-// subindexstruct
-// -------------------------------------------------------------------------
-
-// Change not the order for this struct!!!
-typedef struct {
-	unsigned int m_uiSubIndex;
-	tEplObdType m_Type;
-	tEplObdAccess m_Access;
-	void *m_pDefault;
-	void *m_pCurrent;	// points always to RAM
-
-} tEplObdSubEntry;
-
-// r.d.: has always to be  because new OBD-Macros for arrays
-typedef tEplObdSubEntry *tEplObdSubEntryPtr;
-
-// -------------------------------------------------------------------------
-// callback function for objdictionary modul
-// -------------------------------------------------------------------------
-
-// parameters for callback function
-typedef struct {
-	tEplObdEvent m_ObdEvent;
-	unsigned int m_uiIndex;
-	unsigned int m_uiSubIndex;
-	void *m_pArg;
-	u32 m_dwAbortCode;
-
-} tEplObdCbParam;
-
-// define type for callback function: pParam_p points to tEplObdCbParam
-typedef tEplKernel(*tEplObdCallback) (CCM_DECL_INSTANCE_HDL_ tEplObdCbParam *pParam_p);
-
-// do not change the order for this struct!!!
-
-typedef struct {
-	unsigned int m_uiIndex;
-	tEplObdSubEntryPtr m_pSubIndex;
-	unsigned int m_uiCount;
-	tEplObdCallback m_fpCallback;	// function is called back if object access
-
-} tEplObdEntry;
-
-// allways  pointer
-typedef tEplObdEntry *tEplObdEntryPtr;
-
-// -------------------------------------------------------------------------
-// structur to initialize OBD module
-// -------------------------------------------------------------------------
-
-typedef struct {
-	tEplObdEntryPtr m_pPart;
-	tEplObdEntryPtr m_pManufacturerPart;
-	tEplObdEntryPtr m_pDevicePart;
-
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-
-	tEplObdEntryPtr m_pUserPart;
-
-#endif
-
-} tEplObdInitParam;
-
-// -------------------------------------------------------------------------
-// structur for parameters of STORE RESTORE command
-// -------------------------------------------------------------------------
-
-typedef struct {
-	tEplObdCommand m_bCommand;
-	tEplObdPart m_bCurrentOdPart;
-	void *m_pData;
-	tEplObdSize m_ObjSize;
-
-} tEplObdCbStoreParam;
-
-typedef tEplKernel(*tInitTabEntryCallback) (void *pTabEntry_p, unsigned int uiObjIndex_p);
-
-typedef tEplKernel(*tEplObdStoreLoadObjCallback) (CCM_DECL_INSTANCE_HDL_ tEplObdCbStoreParam *pCbStoreParam_p);
-
-// -------------------------------------------------------------------------
-// this stucture is used for parameters for function ObdInitModuleTab()
-// -------------------------------------------------------------------------
-typedef struct {
-	unsigned int m_uiLowerObjIndex;	// lower limit of ObjIndex
-	unsigned int m_uiUpperObjIndex;	// upper limit of ObjIndex
-	tInitTabEntryCallback m_fpInitTabEntry;	// will be called if ObjIndex was found
-	void *m_pTabBase;	// base address of table
-	unsigned int m_uiEntrySize;	// size of table entry      // 25-feb-2005 r.d.: expansion from u8 to u16 necessary for PDO bit mapping
-	unsigned int m_uiMaxEntries;	// max. tabel entries
-
-} tEplObdModulTabParam;
-
-//-------------------------------------------------------------------
-//  enum for function EplObdSetNodeId
-//-------------------------------------------------------------------
-typedef enum {
-	kEplObdNodeIdUnknown = 0x00,	// unknown how the node id was set
-	kEplObdNodeIdSoftware = 0x01,	// node id set by software
-	kEplObdNodeIdHardware = 0x02	// node id set by hardware
-} tEplObdNodeIdType;
-
-// ============================================================================
-// global variables
-// ============================================================================
-
-// ============================================================================
-// public functions
-// ============================================================================
-
-#endif // #ifndef _EPLOBD_H_
diff --git a/drivers/staging/epl/EplObdMacro.h b/drivers/staging/epl/EplObdMacro.h
deleted file mode 100644
index fc325bfd604..00000000000
--- a/drivers/staging/epl/EplObdMacro.h
+++ /dev/null
@@ -1,354 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for macros of EplOBD-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObdMacro.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/05 k.t.:   start of the implementation
-                    -> based on CANopen ObdMacro.h
-
-****************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#if defined (EPL_OBD_DEFINE_MACRO)
-
-    //-------------------------------------------------------------------------------------------
-#if defined (EPL_OBD_CREATE_ROM_DATA)
-
-//        #pragma message ("EPL_OBD_CREATE_ROM_DATA")
-
-#define EPL_OBD_BEGIN()                                                         static  u32  dwObd_OBK_g = 0x0000;
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()
-#define EPL_OBD_BEGIN_PART_DEVICE()
-#define EPL_OBD_END_PART()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)
-#define EPL_OBD_END_INDEX(ind)
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)         static  tEplObdUnsigned8    xDef##ind##_0x00_g = (cnt); \
-                                                                                        static  dtyp  xDef##ind##_0x01_g = (def);
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)      static  tEplObdUnsigned8    xDef##ind##_0x00_g = (cnt); \
-                                                                                        static  dtyp  xDef##ind##_0x01_g = (def);
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)   static  tEplObdUnsigned8    xDef##ind##_0x00_g = (cnt);
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)                 static  dtyp  xDef##ind##_##sub##_g        = val;
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)     static  dtyp  xDef##ind##_##sub##_g[3]     = {val,low,high};
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,size,val)                 static char  szCur##ind##_##sub##_g[size+1]; \
-                                                                                        static  tEplObdVStringDef  xDef##ind##_##sub##_g = {size, val, szCur##ind##_##sub##_g};
-
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)                     static  u8  bCur##ind##_##sub##_g[size]; \
-                                                                                        static  tEplObdOStringDef  xDef##ind##_##sub##_g = {size, ((u8*)""), bCur##ind##_##sub##_g};
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)             static  dtyp  xDef##ind##_##sub##_g        = val;
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high) static  dtyp  xDef##ind##_##sub##_g[3]     = {val,low,high};
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)
-
-//-------------------------------------------------------------------------------------------
-#elif defined (EPL_OBD_CREATE_RAM_DATA)
-
-//        #pragma message ("EPL_OBD_CREATE_RAM_DATA")
-
-#define EPL_OBD_BEGIN()
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()
-#define EPL_OBD_BEGIN_PART_DEVICE()
-#define EPL_OBD_END_PART()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)
-#define EPL_OBD_END_INDEX(ind)
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)         static dtyp         axCur##ind##_g[cnt];
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)      static tEplObdVarEntry aVarEntry##ind##_g[cnt];
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)   static tEplObdVarEntry aVarEntry##ind##_g[cnt];
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)                 static dtyp         xCur##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)     static dtyp         xCur##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,size,val)                 static tEplObdVString  xCur##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)                     static tEplObdOString  xCur##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)              static dtyp         xCur##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)                           static tEplObdVarEntry VarEntry##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)             static tEplObdVarEntry VarEntry##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high) static tEplObdVarEntry VarEntry##ind##_##sub##_g;
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)          static tEplObdVarEntry VarEntry##ind##_##sub##_g;
-
-    //-------------------------------------------------------------------------------------------
-#elif defined (EPL_OBD_CREATE_SUBINDEX_TAB)
-
-//        #pragma message ("EPL_OBD_CREATE_SUBINDEX_TAB")
-
-#define EPL_OBD_BEGIN()
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()
-#define EPL_OBD_BEGIN_PART_DEVICE()
-#define EPL_OBD_END_PART()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)                                   static tEplObdSubEntry aObdSubEntry##ind##Ram_g[cnt]= {
-#define EPL_OBD_END_INDEX(ind)                                                  EPL_OBD_END_SUBINDEX()};
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)         static tEplObdSubEntry aObdSubEntry##ind##Ram_g[]= { \
-                                                                                        {0, kEplObdTypUInt8, kEplObdAccCR,          &xDef##ind##_0x00_g,   NULL}, \
-                                                                                        {1, typ,          (acc)|kEplObdAccArray, &xDef##ind##_0x01_g,   &axCur##ind##_g[0]}, \
-                                                                                        EPL_OBD_END_SUBINDEX()};
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)      static tEplObdSubEntry aObdSubEntry##ind##Ram_g[]= { \
-                                                                                        {0, kEplObdTypUInt8, kEplObdAccCR,                     &xDef##ind##_0x00_g,   NULL}, \
-                                                                                        {1, typ,          (acc)|kEplObdAccArray|kEplObdAccVar, &xDef##ind##_0x01_g,   &aVarEntry##ind##_g[0]}, \
-                                                                                        EPL_OBD_END_SUBINDEX()};
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)   static tEplObdSubEntry aObdSubEntry##ind##Ram_g[]= { \
-                                                                                        {0, kEplObdTypUInt8, kEplObdAccCR,                     &xDef##ind##_0x00_g,   NULL}, \
-                                                                                        {1, typ,          (acc)|kEplObdAccArray|kEplObdAccVar, NULL,                  &aVarEntry##ind##_g[0]}, \
-                                                                                        EPL_OBD_END_SUBINDEX()};
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)                 {sub,typ,            (acc),                        &xDef##ind##_##sub##_g,   &xCur##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)     {sub,typ,            (acc)|kEplObdAccRange,           &xDef##ind##_##sub##_g[0],&xCur##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)              {sub,typ,            (acc),                        NULL,   &xCur##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,size,val)                 {sub,kEplObdTypVString,(acc)/*|kEplObdAccVar*/,         &xDef##ind##_##sub##_g,   &xCur##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)                     {sub,kEplObdTypOString,(acc)/*|kEplObdAccVar*/,         &xDef##ind##_##sub##_g,   &xCur##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)                           {sub,kEplObdTypDomain, (acc)|kEplObdAccVar,             NULL,                     &VarEntry##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)             {sub,typ,           (acc)|kEplObdAccVar,             &xDef##ind##_##sub##_g,   &VarEntry##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high) {sub,typ,           (acc)|kEplObdAccVar|kEplObdAccRange,&xDef##ind##_##sub##_g[0],&VarEntry##ind##_##sub##_g},
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)          {sub,typ,           (acc)|kEplObdAccVar,             NULL,    &VarEntry##ind##_##sub##_g},
-
-    //-------------------------------------------------------------------------------------------
-#elif defined (EPL_OBD_CREATE_INDEX_TAB)
-
-//        #pragma message ("EPL_OBD_CREATE_INDEX_TAB")
-
-#define EPL_OBD_BEGIN()
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()                                                   static  tEplObdEntry  aObdTab_g[]      = {
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()                                       static  tEplObdEntry  aObdTabManufacturer_g[] = {
-#define EPL_OBD_BEGIN_PART_DEVICE()                                             static  tEplObdEntry  aObdTabDevice_g[]       = {
-#define EPL_OBD_END_PART()                                                      {EPL_OBD_TABLE_INDEX_END,(tEplObdSubEntryPtr)&dwObd_OBK_g,0,NULL}};
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)                                   {ind,(tEplObdSubEntryPtr)&aObdSubEntry##ind##Ram_g[0],cnt,(tEplObdCallback)call},
-#define EPL_OBD_END_INDEX(ind)
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)         {ind,(tEplObdSubEntryPtr)&aObdSubEntry##ind##Ram_g[0],(cnt)+1,(tEplObdCallback)call},
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)      {ind,(tEplObdSubEntryPtr)&aObdSubEntry##ind##Ram_g[0],(cnt)+1,(tEplObdCallback)call},
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)   {ind,(tEplObdSubEntryPtr)&aObdSubEntry##ind##Ram_g[0],(cnt)+1,(tEplObdCallback)call},
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,size,val)
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)
-
-	    //-------------------------------------------------------------------------------------------
-#elif defined (EPL_OBD_CREATE_INIT_FUNCTION)
-
-//        #pragma message ("EPL_OBD_CREATE_INIT_FUNCTION")
-
-#define EPL_OBD_BEGIN()
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()                                                   pInitParam->m_pPart      = (tEplObdEntryPtr) &aObdTab_g[0];
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()                                       pInitParam->m_pManufacturerPart = (tEplObdEntryPtr) &aObdTabManufacturer_g[0];
-#define EPL_OBD_BEGIN_PART_DEVICE()                                             pInitParam->m_pDevicePart       = (tEplObdEntryPtr) &aObdTabDevice_g[0];
-#define EPL_OBD_END_PART()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)
-#define EPL_OBD_END_INDEX(ind)
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,size,val)
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)
-
-    //-------------------------------------------------------------------------------------------
-#elif defined (EPL_OBD_CREATE_INIT_SUBINDEX)
-
-//        #pragma message ("EPL_OBD_CREATE_INIT_SUBINDEX")
-
-#define EPL_OBD_BEGIN()
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()
-#define EPL_OBD_BEGIN_PART_DEVICE()
-#define EPL_OBD_END_PART()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)	//CCM_SUBINDEX_RAM_ONLY (EPL_MEMCPY (&aObdSubEntry##ind##Ram_g[0],&aObdSubEntry##ind##Rom_g[0],sizeof(aObdSubEntry##ind##Ram_g)));
-#define EPL_OBD_END_INDEX(ind)
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)	//EPL_MEMCPY (&aObdSubEntry##ind##Ram_g[0],&aObdSubEntry##ind##Rom_g[0],sizeof(aObdSubEntry##ind##Ram_g));
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)	//EPL_MEMCPY (&aObdSubEntry##ind##Ram_g[0],&aObdSubEntry##ind##Rom_g[0],sizeof(aObdSubEntry##ind##Ram_g));
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)	//EPL_MEMCPY (&aObdSubEntry##ind##Ram_g[0],&aObdSubEntry##ind##Rom_g[0],sizeof(aObdSubEntry##ind##Ram_g));
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,size,val)
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)
-
-    //-------------------------------------------------------------------------------------------
-#else
-
-//        #pragma message ("ELSE OF DEFINE")
-
-#define EPL_OBD_BEGIN()
-#define EPL_OBD_END()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_PART_GENERIC()
-#define EPL_OBD_BEGIN_PART_MANUFACTURER()
-#define EPL_OBD_BEGIN_PART_DEVICE()
-#define EPL_OBD_END_PART()
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_BEGIN_INDEX_RAM(ind,cnt,call)
-#define EPL_OBD_END_INDEX(ind)
-#define EPL_OBD_RAM_INDEX_RAM_ARRAY(ind,cnt,call,typ,acc,dtyp,name,def)
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY(ind,cnt,call,typ,acc,dtyp,name,def)
-#define EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT(ind,cnt,call,typ,acc,dtyp,name)
-
-	//---------------------------------------------------------------------------------------
-#define EPL_OBD_SUBINDEX_RAM_VAR(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_VAR_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_VSTRING(ind,sub,acc,name,sizes,val)
-#define EPL_OBD_SUBINDEX_RAM_OSTRING(ind,sub,acc,name,size)
-#define EPL_OBD_SUBINDEX_RAM_VAR_NOINIT(ind,sub,typ,acc,dtyp,name)
-#define EPL_OBD_SUBINDEX_RAM_DOMAIN(ind,sub,acc,name)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF(ind,sub,typ,acc,dtyp,name,val)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_RG(ind,sub,typ,acc,dtyp,name,val,low,high)
-#define EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT(ind,sub,typ,acc,dtyp,name)
-
-#endif
-
-    //-------------------------------------------------------------------------------------------
-#elif defined (EPL_OBD_UNDEFINE_MACRO)
-
-//    #pragma message ("EPL_OBD_UNDEFINE_MACRO")
-
-#undef EPL_OBD_BEGIN
-#undef EPL_OBD_END
-
-    //---------------------------------------------------------------------------------------
-#undef EPL_OBD_BEGIN_PART_GENERIC
-#undef EPL_OBD_BEGIN_PART_MANUFACTURER
-#undef EPL_OBD_BEGIN_PART_DEVICE
-#undef EPL_OBD_END_PART
-
-    //---------------------------------------------------------------------------------------
-#undef EPL_OBD_BEGIN_INDEX_RAM
-#undef EPL_OBD_END_INDEX
-#undef EPL_OBD_RAM_INDEX_RAM_ARRAY
-#undef EPL_OBD_RAM_INDEX_RAM_VARARRAY
-#undef EPL_OBD_RAM_INDEX_RAM_VARARRAY_NOINIT
-
-    //---------------------------------------------------------------------------------------
-#undef EPL_OBD_SUBINDEX_RAM_VAR
-#undef EPL_OBD_SUBINDEX_RAM_VAR_RG
-#undef EPL_OBD_SUBINDEX_RAM_VSTRING
-#undef EPL_OBD_SUBINDEX_RAM_OSTRING
-#undef EPL_OBD_SUBINDEX_RAM_VAR_NOINIT
-#undef EPL_OBD_SUBINDEX_RAM_DOMAIN
-#undef EPL_OBD_SUBINDEX_RAM_USERDEF
-#undef EPL_OBD_SUBINDEX_RAM_USERDEF_RG
-#undef EPL_OBD_SUBINDEX_RAM_USERDEF_NOINIT
-
-#else
-
-#error "nothing defined"
-
-#endif
diff --git a/drivers/staging/epl/EplObdkCal.c b/drivers/staging/epl/EplObdkCal.c
deleted file mode 100644
index 02bd72224ab..00000000000
--- a/drivers/staging/epl/EplObdkCal.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for communication abstraction layer
-                for the Epl-Obd-Kernelspace-Modul
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObdkCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/19 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "EplInc.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-// EOF
diff --git a/drivers/staging/epl/EplObdu.c b/drivers/staging/epl/EplObdu.c
deleted file mode 100644
index 5f1d9986254..00000000000
--- a/drivers/staging/epl/EplObdu.c
+++ /dev/null
@@ -1,506 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for Epl-Obd-Userspace-module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObdu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/19 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "user/EplObdu.h"
-#include "user/EplObduCal.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduWriteEntry()
-//
-// Description: Function writes data to an OBD entry. Strings
-//              are stored with added '\0' character.
-//
-// Parameters:  uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduWriteEntry(unsigned int uiIndex_p,
-			     unsigned int uiSubIndex_p,
-			     void *pSrcData_p, tEplObdSize Size_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalWriteEntry(uiIndex_p, uiSubIndex_p, pSrcData_p, Size_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduReadEntry()
-//
-// Description: The function reads an object entry. The application
-//              can always read the data even if attrib kEplObdAccRead
-//              is not set. The attrib is only checked up for SDO transfer.
-//
-// Parameters:  uiIndex_p       = Index oof the OD entry to read
-//              uiSubIndex_p    = Subindex to read
-//              pDstData_p      = pointer to the buffer for data
-//              Offset_p        = offset in data for read access
-//              pSize_p         = IN: Size of the buffer
-//                                OUT: number of readed Bytes
-//
-// Return:      tEplKernel      =   errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduReadEntry(unsigned int uiIndex_p,
-			    unsigned int uiSubIndex_p,
-			    void *pDstData_p,
-			    tEplObdSize *pSize_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalReadEntry(uiIndex_p, uiSubIndex_p, pDstData_p, pSize_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdAccessOdPart()
-//
-// Description: restores default values of one part of OD
-//
-// Parameters:  ObdPart_p       = od-part to reset
-//              Direction_p     = directory flag for
-//
-// Return:      tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduAccessOdPart(tEplObdPart ObdPart_p, tEplObdDir Direction_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalAccessOdPart(ObdPart_p, Direction_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduDefineVar()
-//
-// Description: defines a variable in OD
-//
-// Parameters:  pEplVarParam_p = varentry
-//
-// Return:      tEplKernel  =   errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduDefineVar(tEplVarParam *pVarParam_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalDefineVar(pVarParam_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduGetObjectDataPtr()
-//
-// Description: It returnes the current data pointer. But if object is an
-//              constant object it returnes the default pointer.
-//
-// Parameters:  uiIndex_p    =   Index of the entry
-//              uiSubindex_p =   Subindex of the entry
-//
-// Return:      void *    = pointer to object data
-//
-// State:
-//
-//---------------------------------------------------------------------------
-void *EplObduGetObjectDataPtr(unsigned int uiIndex_p, unsigned int uiSubIndex_p)
-{
-	void *pData;
-
-	pData = EplObduCalGetObjectDataPtr(uiIndex_p, uiSubIndex_p);
-
-	return pData;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduRegisterUserOd()
-//
-// Description: function registers the user OD
-//
-// Parameters:  pUserOd_p   =pointer to user ODd
-//
-// Return:     tEplKernel = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-tEplKernel EplObduRegisterUserOd(tEplObdEntryPtr pUserOd_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalRegisterUserOd(pUserOd_p);
-
-	return Ret;
-
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduInitVarEntry()
-//
-// Description: function to initialize VarEntry dependened on object type
-//
-// Parameters:  pVarEntry_p = pointer to var entry structure
-//              bType_p     = object type
-//              ObdSize_p   = size of object data
-//
-// Returns:     none
-//
-// State:
-//
-//---------------------------------------------------------------------------
-void EplObduInitVarEntry(tEplObdVarEntry *pVarEntry_p, u8 bType_p, tEplObdSize ObdSize_p)
-{
-	EplObduCalInitVarEntry(pVarEntry_p, bType_p, ObdSize_p);
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduGetDataSize()
-//
-// Description: function to initialize VarEntry dependened on object type
-//
-//              gets the data size of an object
-//              for string objects it returnes the string length
-//
-// Parameters:  uiIndex_p   =   Index
-//              uiSubIndex_p=   Subindex
-//
-// Return:      tEplObdSize
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplObdSize EplObduGetDataSize(unsigned int uiIndex_p, unsigned int uiSubIndex_p)
-{
-	tEplObdSize Size;
-
-	Size = EplObduCalGetDataSize(uiIndex_p, uiSubIndex_p);
-
-	return Size;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduGetNodeId()
-//
-// Description: function returns nodeid from entry 0x1F93
-//
-//
-// Parameters:
-//
-// Return:      unsigned int = Node Id
-//
-// State:
-//
-//---------------------------------------------------------------------------
-unsigned int EplObduGetNodeId(void)
-{
-	unsigned int uiNodeId;
-
-	uiNodeId = EplObduCalGetNodeId();
-
-	return uiNodeId;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduSetNodeId()
-//
-// Description: function sets nodeid in entry 0x1F93
-//
-//
-// Parameters:  uiNodeId_p  =   Node Id to set
-//              NodeIdType_p=   Type on which way the Node Id was set
-//
-// Return:      tEplKernel = Errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduSetNodeId(unsigned int uiNodeId_p, tEplObdNodeIdType NodeIdType_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalSetNodeId(uiNodeId_p, NodeIdType_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduGetAccessType()
-//
-// Description: Function returns accesstype of the entry
-//
-// Parameters:  uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pAccessTyp_p    =   pointer to buffer to store accesstyp
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduGetAccessType(unsigned int uiIndex_p,
-				unsigned int uiSubIndex_p,
-				tEplObdAccess *pAccessTyp_p)
-{
-	tEplObdAccess AccessType;
-
-	AccessType =
-	    EplObduCalGetAccessType(uiIndex_p, uiSubIndex_p, pAccessTyp_p);
-
-	return AccessType;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObdReaduEntryToLe()
-//
-// Description: The function reads an object entry from the byteoder
-//              of the system to the little endian byteorder for numeric values.
-//              For other types a normal read will be processed. This is usefull for
-//              the PDO and SDO module. The application
-//              can always read the data even if attrib kEplObdAccRead
-//              is not set. The attrib is only checked up for SDO transfer.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       = Index of the OD entry to read
-//              uiSubIndex_p    = Subindex to read
-//              pDstData_p      = pointer to the buffer for data
-//              Offset_p        = offset in data for read access
-//              pSize_p         = IN: Size of the buffer
-//                                OUT: number of readed Bytes
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduReadEntryToLe(unsigned int uiIndex_p,
-				unsigned int uiSubIndex_p,
-				void *pDstData_p,
-				tEplObdSize *pSize_p)
-{
-	tEplKernel Ret;
-
-	Ret =
-	    EplObduCalReadEntryToLe(uiIndex_p, uiSubIndex_p, pDstData_p,
-				    pSize_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduWriteEntryFromLe()
-//
-// Description: Function writes data to an OBD entry from a source with
-//              little endian byteorder to the od with system specuific
-//              byteorder. Not numeric values will only by copied. Strings
-//              are stored with added '\0' character.
-//
-// Parameters:  EPL_MCO_DECL_INSTANCE_PTR_
-//              uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduWriteEntryFromLe(unsigned int uiIndex_p,
-				   unsigned int uiSubIndex_p,
-				   void *pSrcData_p,
-				   tEplObdSize Size_p)
-{
-	tEplKernel Ret;
-
-	Ret =
-	    EplObduCalWriteEntryFromLe(uiIndex_p, uiSubIndex_p, pSrcData_p,
-				       Size_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduSearchVarEntry()
-//
-// Description: gets variable from OD
-//
-// Parameters:  uiIndex_p       =   index of the var entry to search
-//              uiSubindex_p    =   subindex of var entry to search
-//              ppVarEntry_p    =   pointer to the pointer to the varentry
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduSearchVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				 unsigned int uiSubindex_p,
-				 tEplObdVarEntry **ppVarEntry_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplObduCalSearchVarEntry(uiIndex_p, uiSubindex_p, ppVarEntry_p);
-
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplObduCal.c b/drivers/staging/epl/EplObduCal.c
deleted file mode 100644
index 55612cff821..00000000000
--- a/drivers/staging/epl/EplObduCal.c
+++ /dev/null
@@ -1,543 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for communication abstraction layer
-                for the Epl-Obd-Userspace-Modul
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObduCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/19 k.t.:   start of the implementation
-
-****************************************************************************/
-#include "EplInc.h"
-#include "user/EplObduCal.h"
-#include "kernel/EplObdk.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0) && (EPL_OBD_USE_KERNEL != FALSE)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalWriteEntry()
-//
-// Description: Function encapsulate access of function EplObdWriteEntry
-//
-// Parameters:  uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalWriteEntry(unsigned int uiIndex_p,
-				unsigned int uiSubIndex_p,
-				void *pSrcData_p, tEplObdSize Size_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdWriteEntry(uiIndex_p, uiSubIndex_p, pSrcData_p, Size_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalReadEntry()
-//
-// Description: Function encapsulate access of function EplObdReadEntry
-//
-// Parameters:  uiIndex_p       = Index oof the OD entry to read
-//              uiSubIndex_p    = Subindex to read
-//              pDstData_p      = pointer to the buffer for data
-//              Offset_p        = offset in data for read access
-//              pSize_p         = IN: Size of the buffer
-//                                OUT: number of readed Bytes
-//
-// Return:      tEplKernel      =   errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalReadEntry(unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p,
-			       void *pDstData_p, tEplObdSize *pSize_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdReadEntry(uiIndex_p, uiSubIndex_p, pDstData_p, pSize_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalAccessOdPart()
-//
-// Description: Function encapsulate access of function EplObdAccessOdPart
-//
-// Parameters:  ObdPart_p       = od-part to reset
-//              Direction_p     = directory flag for
-//
-// Return:      tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalAccessOdPart(tEplObdPart ObdPart_p, tEplObdDir Direction_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdAccessOdPart(ObdPart_p, Direction_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalDefineVar()
-//
-// Description: Function encapsulate access of function EplObdDefineVar
-//
-// Parameters:  pEplVarParam_p = varentry
-//
-// Return:      tEplKernel  =   errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalDefineVar(tEplVarParam *pVarParam_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdDefineVar(pVarParam_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalGetObjectDataPtr()
-//
-// Description: Function encapsulate access of function EplObdGetObjectDataPtr
-//
-// Parameters:  uiIndex_p    =   Index of the entry
-//              uiSubindex_p =   Subindex of the entry
-//
-// Return:      void *    = pointer to object data
-//
-// State:
-//
-//---------------------------------------------------------------------------
-void *EplObduCalGetObjectDataPtr(unsigned int uiIndex_p, unsigned int uiSubIndex_p)
-{
-	void *pData;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	pData = EplObdGetObjectDataPtr(uiIndex_p, uiSubIndex_p);
-#else
-	pData = NULL;
-#endif
-
-	return pData;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalRegisterUserOd()
-//
-// Description: Function encapsulate access of function EplObdRegisterUserOd
-//
-// Parameters:  pUserOd_p   = pointer to user OD
-//
-// Return:     tEplKernel = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
-tEplKernel EplObduCalRegisterUserOd(tEplObdEntryPtr pUserOd_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdRegisterUserOd(pUserOd_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalInitVarEntry()
-//
-// Description: Function encapsulate access of function EplObdInitVarEntry
-//
-// Parameters:  pVarEntry_p = pointer to var entry structure
-//              bType_p     = object type
-//              ObdSize_p   = size of object data
-//
-// Returns:     none
-//
-// State:
-//
-//---------------------------------------------------------------------------
-void EplObduCalInitVarEntry(tEplObdVarEntry *pVarEntry_p, u8 bType_p,
-			    tEplObdSize ObdSize_p)
-{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	EplObdInitVarEntry(pVarEntry_p, bType_p, ObdSize_p);
-#endif
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalGetDataSize()
-//
-// Description: Function encapsulate access of function EplObdGetDataSize
-//
-//              gets the data size of an object
-//              for string objects it returnes the string length
-//
-// Parameters:  uiIndex_p   =   Index
-//              uiSubIndex_p=   Subindex
-//
-// Return:      tEplObdSize
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplObdSize EplObduCalGetDataSize(unsigned int uiIndex_p,
-				  unsigned int uiSubIndex_p)
-{
-	tEplObdSize Size;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Size = EplObdGetDataSize(uiIndex_p, uiSubIndex_p);
-#else
-	Size = 0;
-#endif
-
-	return Size;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalGetNodeId()
-//
-// Description: Function encapsulate access of function EplObdGetNodeId
-//
-//
-// Parameters:
-//
-// Return:      unsigned int = Node Id
-//
-// State:
-//
-//---------------------------------------------------------------------------
-unsigned int EplObduCalGetNodeId(void)
-{
-	unsigned int uiNodeId;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	uiNodeId = EplObdGetNodeId();
-#else
-	uiNodeId = 0;
-#endif
-
-	return uiNodeId;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalSetNodeId()
-//
-// Description: Function encapsulate access of function EplObdSetNodeId
-//
-//
-// Parameters:  uiNodeId_p  =   Node Id to set
-//              NodeIdType_p=   Type on which way the Node Id was set
-//
-// Return:      tEplKernel = Errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalSetNodeId(unsigned int uiNodeId_p,
-			       tEplObdNodeIdType NodeIdType_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdSetNodeId(uiNodeId_p, NodeIdType_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalGetAccessType()
-//
-// Description: Function encapsulate access of function EplObdGetAccessType
-//
-// Parameters:  uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pAccessTyp_p    =   pointer to buffer to store accesstype
-//
-// Return:      tEplKernel      =   errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalGetAccessType(unsigned int uiIndex_p,
-				   unsigned int uiSubIndex_p,
-				   tEplObdAccess *pAccessTyp_p)
-{
-	tEplObdAccess AccesType;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	AccesType = EplObdGetAccessType(uiIndex_p, uiSubIndex_p, pAccessTyp_p);
-#else
-	AccesType = 0;
-#endif
-
-	return AccesType;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalReadEntryToLe()
-//
-// Description: Function encapsulate access of function EplObdReadEntryToLe
-//
-// Parameters:  uiIndex_p       = Index of the OD entry to read
-//              uiSubIndex_p    = Subindex to read
-//              pDstData_p      = pointer to the buffer for data
-//              Offset_p        = offset in data for read access
-//              pSize_p         = IN: Size of the buffer
-//                                OUT: number of readed Bytes
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalReadEntryToLe(unsigned int uiIndex_p,
-				   unsigned int uiSubIndex_p,
-				   void *pDstData_p,
-				   tEplObdSize *pSize_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdReadEntryToLe(uiIndex_p, uiSubIndex_p, pDstData_p, pSize_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalWriteEntryFromLe()
-//
-// Description: Function encapsulate access of function EplObdWriteEntryFromLe
-//
-// Parameters:  uiIndex_p       =   Index of the OD entry
-//              uiSubIndex_p    =   Subindex of the OD Entry
-//              pSrcData_p      =   Pointer to the data to write
-//              Size_p          =   Size of the data in Byte
-//
-// Return:      tEplKernel      =   Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalWriteEntryFromLe(unsigned int uiIndex_p,
-				      unsigned int uiSubIndex_p,
-				      void *pSrcData_p, tEplObdSize Size_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret =
-	    EplObdWriteEntryFromLe(uiIndex_p, uiSubIndex_p, pSrcData_p, Size_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplObduCalSearchVarEntry()
-//
-// Description: gets variable from OD
-//
-// Parameters:  uiIndex_p       =   index of the var entry to search
-//              uiSubindex_p    =   subindex of var entry to search
-//              ppVarEntry_p    =   pointer to the pointer to the varentry
-//
-// Return:      tEplKernel
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalSearchVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				    unsigned int uiSubindex_p,
-				    tEplObdVarEntry **ppVarEntry_p)
-{
-	tEplKernel Ret;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-	Ret = EplObdSearchVarEntry(uiIndex_p, uiSubindex_p, ppVarEntry_p);
-#else
-	Ret = kEplSuccessful;
-#endif
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplPdo.h b/drivers/staging/epl/EplPdo.h
deleted file mode 100644
index 0b3ad5bc7d5..00000000000
--- a/drivers/staging/epl/EplPdo.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for PDO module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdo.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_PDO_H_
-#define _EPL_PDO_H_
-
-#include "EplInc.h"
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// invalid PDO-NodeId
-#define EPL_PDO_INVALID_NODE_ID     0xFF
-// NodeId for PReq RPDO
-#define EPL_PDO_PREQ_NODE_ID        0x00
-// NodeId for PRes TPDO
-#define EPL_PDO_PRES_NODE_ID        0x00
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef struct {
-	void *m_pVar;
-	u16 m_wOffset;		// in Bits
-	u16 m_wSize;		// in Bits
-	BOOL m_fNumeric;	// numeric value -> use AMI functions
-
-} tEplPdoMapping;
-
-typedef struct {
-	unsigned int m_uiSizeOfStruct;
-	unsigned int m_uiPdoId;
-	unsigned int m_uiNodeId;
-	// 0xFF=invalid, RPDO: 0x00=PReq, localNodeId=PRes, remoteNodeId=PRes
-	//               TPDO: 0x00=PRes, MN: CnNodeId=PReq
-
-	BOOL m_fTxRx;
-	u8 m_bMappingVersion;
-	unsigned int m_uiMaxMappingEntries;	// maximum number of mapping entries, i.e. size of m_aPdoMapping
-	tEplPdoMapping m_aPdoMapping[1];
-
-} tEplPdoParam;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPL_PDO_H_
diff --git a/drivers/staging/epl/EplPdok.c b/drivers/staging/epl/EplPdok.c
deleted file mode 100644
index db9b3f08384..00000000000
--- a/drivers/staging/epl/EplPdok.c
+++ /dev/null
@@ -1,669 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for kernel PDO module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdok.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "kernel/EplPdok.h"
-#include "kernel/EplPdokCal.h"
-#include "kernel/EplEventk.h"
-#include "kernel/EplObdk.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) == 0)
-
-#error 'ERROR: Missing DLLk-Modul!'
-
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) == 0)
-
-#error 'ERROR: Missing OBDk-Modul!'
-
-#endif
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define EPL_PDOK_OBD_IDX_RX_COMM_PARAM  0x1400
-#define EPL_PDOK_OBD_IDX_RX_MAPP_PARAM  0x1600
-#define EPL_PDOK_OBD_IDX_TX_COMM_PARAM  0x1800
-#define EPL_PDOK_OBD_IDX_TX_MAPP_PARAM  0x1A00
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplPdok                                             */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokAddInstance()
-//
-// Description: add and initialize new instance of EPL stack
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokAddInstance(void)
-{
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokDelInstance()
-//
-// Description: deletes an instance of EPL stack
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokDelInstance(void)
-{
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCbPdoReceived
-//
-// Description: This function is called by DLL if PRes or PReq frame was
-//              received. It posts the frame to the event queue.
-//              It is called in states NMT_CS_READY_TO_OPERATE and NMT_CS_OPERATIONAL.
-//              The passed PDO needs not to be valid.
-//
-// Parameters:  pFrameInfo_p            = pointer to frame info structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCbPdoReceived(tEplFrameInfo * pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkPdok;
-	Event.m_EventType = kEplEventTypePdoRx;
-	// limit copied data to size of PDO (because from some CNs the frame is larger than necessary)
-	Event.m_uiSize = AmiGetWordFromLe(&pFrameInfo_p->m_pFrame->m_Data.m_Pres.m_le_wSize) + 24;	// pFrameInfo_p->m_uiFrameSize;
-	Event.m_pArg = pFrameInfo_p->m_pFrame;
-	Ret = EplEventkPost(&Event);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCbPdoTransmitted
-//
-// Description: This function is called by DLL if PRes or PReq frame was
-//              sent. It posts the pointer to the frame to the event queue.
-//              It is called in NMT_CS_PRE_OPERATIONAL_2,
-//              NMT_CS_READY_TO_OPERATE and NMT_CS_OPERATIONAL.
-//
-// Parameters:  pFrameInfo_p            = pointer to frame info structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCbPdoTransmitted(tEplFrameInfo * pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkPdok;
-	Event.m_EventType = kEplEventTypePdoTx;
-	Event.m_uiSize = sizeof(tEplFrameInfo);
-	Event.m_pArg = pFrameInfo_p;
-	Ret = EplEventkPost(&Event);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCbSoa
-//
-// Description: This function is called by DLL if SoA frame was
-//              received resp. sent. It posts this event to the event queue.
-//
-// Parameters:  pFrameInfo_p            = pointer to frame info structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCbSoa(tEplFrameInfo * pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplEvent Event;
-
-	Event.m_EventSink = kEplEventSinkPdok;
-	Event.m_EventType = kEplEventTypePdoSoa;
-	Event.m_uiSize = 0;
-	Event.m_pArg = NULL;
-	Ret = EplEventkPost(&Event);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokProcess
-//
-// Description: This function processes all received and transmitted PDOs.
-//              This function must not be interrupted by any other task
-//              except ISRs (like the ethernet driver ISR, which may call
-//              EplPdokCbFrameReceived() or EplPdokCbFrameTransmitted()).
-//
-// Parameters:  pEvent_p                = pointer to event structure
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokProcess(tEplEvent * pEvent_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	u16 wPdoSize;
-	u16 wBitOffset;
-	u16 wBitSize;
-	u16 wVarSize;
-	u64 qwObjectMapping;
-	u8 bMappSubindex;
-	u8 bObdSubindex;
-	u16 wObdMappIndex;
-	u16 wObdCommIndex;
-	u16 wPdoId;
-	u8 bObdData;
-	u8 bObjectCount;
-	u8 bFrameData;
-	BOOL fValid;
-	tEplObdSize ObdSize;
-	tEplFrame *pFrame;
-	tEplFrameInfo *pFrameInfo;
-	unsigned int uiNodeId;
-	tEplMsgType MsgType;
-
-	// 0xFF=invalid, RPDO: 0x00=PReq, localNodeId=PRes, remoteNodeId=PRes
-	//               TPDO: 0x00=PRes, MN: CnNodeId=PReq
-
-	switch (pEvent_p->m_EventType) {
-	case kEplEventTypePdoRx:	// RPDO received
-		pFrame = (tEplFrame *) pEvent_p->m_pArg;
-
-		// check if received RPDO is valid
-		bFrameData =
-		    AmiGetByteFromLe(&pFrame->m_Data.m_Pres.m_le_bFlag1);
-		if ((bFrameData & EPL_FRAME_FLAG1_RD) == 0) {	// RPDO invalid
-			goto Exit;
-		}
-		// retrieve EPL message type
-		MsgType = AmiGetByteFromLe(&pFrame->m_le_bMessageType);
-		if (MsgType == kEplMsgTypePreq) {	// RPDO is PReq frame
-			uiNodeId = EPL_PDO_PREQ_NODE_ID;	// 0x00
-		} else {	// RPDO is PRes frame
-			// retrieve node ID
-			uiNodeId = AmiGetByteFromLe(&pFrame->m_le_bSrcNodeId);
-		}
-
-		// search for appropriate valid RPDO in OD
-		wObdMappIndex = EPL_PDOK_OBD_IDX_RX_MAPP_PARAM;
-		for (wObdCommIndex = EPL_PDOK_OBD_IDX_RX_COMM_PARAM;
-		     wObdCommIndex < (EPL_PDOK_OBD_IDX_RX_COMM_PARAM + 0x00FF);
-		     wObdCommIndex++, wObdMappIndex++) {
-			ObdSize = 1;
-			// read node ID from OD
-			Ret =
-			    EplObdReadEntry(wObdCommIndex, 0x01, &bObdData,
-					    &ObdSize);
-			if ((Ret == kEplObdIndexNotExist)
-			    || (Ret == kEplObdSubindexNotExist)
-			    || (Ret == kEplObdIllegalPart)) {	// PDO does not exist; last PDO reached
-				Ret = kEplSuccessful;
-				goto Exit;
-			} else if (Ret != kEplSuccessful) {	// other fatal error occured
-				goto Exit;
-			}
-			// entry read successfully
-			if (bObdData != uiNodeId) {	// node ID does not equal - wrong PDO, try next PDO in OD
-				continue;
-			}
-			ObdSize = 1;
-			// read number of mapped objects from OD; this indicates if the PDO is valid
-			Ret =
-			    EplObdReadEntry(wObdMappIndex, 0x00, &bObjectCount,
-					    &ObdSize);
-			if ((Ret == kEplObdIndexNotExist)
-			    || (Ret == kEplObdSubindexNotExist)
-			    || (Ret == kEplObdIllegalPart)) {	// PDO does not exist; last PDO reached
-				Ret = kEplSuccessful;
-				goto Exit;
-			} else if (Ret != kEplSuccessful) {	// other fatal error occured
-				goto Exit;
-			}
-			// entry read successfully
-			if (bObjectCount == 0) {	// PDO in OD not valid, try next PDO in OD
-				continue;
-			}
-
-			ObdSize = 1;
-			// check PDO mapping version
-			Ret =
-			    EplObdReadEntry(wObdCommIndex, 0x02, &bObdData,
-					    &ObdSize);
-			if (Ret != kEplSuccessful) {	// other fatal error occured
-				goto Exit;
-			}
-			// entry read successfully
-			// retrieve PDO version from frame
-			bFrameData =
-			    AmiGetByteFromLe(&pFrame->m_Data.m_Pres.
-					     m_le_bPdoVersion);
-			if ((bObdData & EPL_VERSION_MAIN) != (bFrameData & EPL_VERSION_MAIN)) {	// PDO versions do not match
-				// $$$ raise PDO error
-				// termiate processing of this RPDO
-				goto Exit;
-			}
-			// valid RPDO found
-
-			// retrieve PDO size
-			wPdoSize =
-			    AmiGetWordFromLe(&pFrame->m_Data.m_Pres.m_le_wSize);
-
-			// process mapping
-			for (bMappSubindex = 1; bMappSubindex <= bObjectCount;
-			     bMappSubindex++) {
-				ObdSize = 8;	// u64
-				// read object mapping from OD
-				Ret =
-				    EplObdReadEntry(wObdMappIndex,
-						    bMappSubindex,
-						    &qwObjectMapping, &ObdSize);
-				if (Ret != kEplSuccessful) {	// other fatal error occured
-					goto Exit;
-				}
-				// check if object mapping entry is valid, i.e. unequal zero, because "empty" entries are allowed
-				if (qwObjectMapping == 0) {	// invalid entry, continue with next entry
-					continue;
-				}
-				// decode object mapping
-				wObdCommIndex =
-				    (u16) (qwObjectMapping &
-					    0x000000000000FFFFLL);
-				bObdSubindex =
-				    (u8) ((qwObjectMapping &
-					     0x0000000000FF0000LL) >> 16);
-				wBitOffset =
-				    (u16) ((qwObjectMapping &
-					     0x0000FFFF00000000LL) >> 32);
-				wBitSize =
-				    (u16) ((qwObjectMapping &
-					     0xFFFF000000000000LL) >> 48);
-
-				// check if object exceeds PDO size
-				if (((wBitOffset + wBitSize) >> 3) > wPdoSize) {	// wrong object mapping; PDO size is too low
-					// $$$ raise PDO error
-					// terminate processing of this RPDO
-					goto Exit;
-				}
-				// copy object from RPDO to process/OD variable
-				ObdSize = wBitSize >> 3;
-				Ret =
-				    EplObdWriteEntryFromLe(wObdCommIndex,
-							   bObdSubindex,
-							   &pFrame->m_Data.
-							   m_Pres.
-							   m_le_abPayload[(wBitOffset >> 3)], ObdSize);
-				if (Ret != kEplSuccessful) {	// other fatal error occured
-					goto Exit;
-				}
-
-			}
-
-			// processing finished successfully
-			goto Exit;
-		}
-		break;
-
-	case kEplEventTypePdoTx:	// TPDO transmitted
-		pFrameInfo = (tEplFrameInfo *) pEvent_p->m_pArg;
-		pFrame = pFrameInfo->m_pFrame;
-
-		// set TPDO invalid, so that only fully processed TPDOs are sent as valid
-		bFrameData =
-		    AmiGetByteFromLe(&pFrame->m_Data.m_Pres.m_le_bFlag1);
-		AmiSetByteToLe(&pFrame->m_Data.m_Pres.m_le_bFlag1,
-			       (bFrameData & ~EPL_FRAME_FLAG1_RD));
-
-		// retrieve EPL message type
-		MsgType = AmiGetByteFromLe(&pFrame->m_le_bMessageType);
-		if (MsgType == kEplMsgTypePres) {	// TPDO is PRes frame
-			uiNodeId = EPL_PDO_PRES_NODE_ID;	// 0x00
-		} else {	// TPDO is PReq frame
-			// retrieve node ID
-			uiNodeId = AmiGetByteFromLe(&pFrame->m_le_bDstNodeId);
-		}
-
-		// search for appropriate valid TPDO in OD
-		wObdMappIndex = EPL_PDOK_OBD_IDX_TX_MAPP_PARAM;
-		wObdCommIndex = EPL_PDOK_OBD_IDX_TX_COMM_PARAM;
-		for (wPdoId = 0;; wPdoId++, wObdCommIndex++, wObdMappIndex++) {
-			ObdSize = 1;
-			// read node ID from OD
-			Ret =
-			    EplObdReadEntry(wObdCommIndex, 0x01, &bObdData,
-					    &ObdSize);
-			if ((Ret == kEplObdIndexNotExist)
-			    || (Ret == kEplObdSubindexNotExist)
-			    || (Ret == kEplObdIllegalPart)) {	// PDO does not exist; last PDO reached
-				Ret = kEplSuccessful;
-				goto Exit;
-			} else if (Ret != kEplSuccessful) {	// other fatal error occured
-				goto Exit;
-			}
-			// entry read successfully
-			if (bObdData != uiNodeId) {	// node ID does not equal - wrong PDO, try next PDO in OD
-				continue;
-			}
-			ObdSize = 1;
-			// read number of mapped objects from OD; this indicates if the PDO is valid
-			Ret =
-			    EplObdReadEntry(wObdMappIndex, 0x00, &bObjectCount,
-					    &ObdSize);
-			if ((Ret == kEplObdIndexNotExist)
-			    || (Ret == kEplObdSubindexNotExist)
-			    || (Ret == kEplObdIllegalPart)) {	// PDO does not exist; last PDO reached
-				Ret = kEplSuccessful;
-				goto Exit;
-			} else if (Ret != kEplSuccessful) {	// other fatal error occured
-				goto Exit;
-			}
-			// entry read successfully
-			if (bObjectCount == 0) {	// PDO in OD not valid, try next PDO in OD
-				continue;
-			}
-			// valid TPDO found
-
-			ObdSize = 1;
-			// get PDO mapping version from OD
-			Ret =
-			    EplObdReadEntry(wObdCommIndex, 0x02, &bObdData,
-					    &ObdSize);
-			if (Ret != kEplSuccessful) {	// other fatal error occured
-				goto Exit;
-			}
-			// entry read successfully
-			// set PDO version in frame
-			AmiSetByteToLe(&pFrame->m_Data.m_Pres.m_le_bPdoVersion,
-				       bObdData);
-
-			// calculate PDO size
-			wPdoSize = 0;
-
-			// process mapping
-			for (bMappSubindex = 1; bMappSubindex <= bObjectCount;
-			     bMappSubindex++) {
-				ObdSize = 8;	// u64
-				// read object mapping from OD
-				Ret =
-				    EplObdReadEntry(wObdMappIndex,
-						    bMappSubindex,
-						    &qwObjectMapping, &ObdSize);
-				if (Ret != kEplSuccessful) {	// other fatal error occured
-					goto Exit;
-				}
-				// check if object mapping entry is valid, i.e. unequal zero, because "empty" entries are allowed
-				if (qwObjectMapping == 0) {	// invalid entry, continue with next entry
-					continue;
-				}
-				// decode object mapping
-				wObdCommIndex =
-				    (u16) (qwObjectMapping &
-					    0x000000000000FFFFLL);
-				bObdSubindex =
-				    (u8) ((qwObjectMapping &
-					     0x0000000000FF0000LL) >> 16);
-				wBitOffset =
-				    (u16) ((qwObjectMapping &
-					     0x0000FFFF00000000LL) >> 32);
-				wBitSize =
-				    (u16) ((qwObjectMapping &
-					     0xFFFF000000000000LL) >> 48);
-
-				// calculate max PDO size
-				ObdSize = wBitSize >> 3;
-				wVarSize = (wBitOffset >> 3) + (u16) ObdSize;
-				if ((unsigned int)(wVarSize + 24) > pFrameInfo->m_uiFrameSize) {	// TPDO is too short
-					// $$$ raise PDO error, set Ret
-					goto Exit;
-				}
-				if (wVarSize > wPdoSize) {	// memorize new PDO size
-					wPdoSize = wVarSize;
-				}
-				// copy object from process/OD variable to TPDO
-				Ret =
-				    EplObdReadEntryToLe(wObdCommIndex,
-							bObdSubindex,
-							&pFrame->m_Data.m_Pres.
-							m_le_abPayload[(wBitOffset >> 3)], &ObdSize);
-				if (Ret != kEplSuccessful) {	// other fatal error occured
-					goto Exit;
-				}
-
-			}
-
-			// set PDO size in frame
-			AmiSetWordToLe(&pFrame->m_Data.m_Pres.m_le_wSize,
-				       wPdoSize);
-
-			Ret = EplPdokCalAreTpdosValid(&fValid);
-			if (fValid != FALSE) {
-				// set TPDO valid
-				bFrameData =
-				    AmiGetByteFromLe(&pFrame->m_Data.m_Pres.
-						     m_le_bFlag1);
-				AmiSetByteToLe(&pFrame->m_Data.m_Pres.
-					       m_le_bFlag1,
-					       (bFrameData |
-						EPL_FRAME_FLAG1_RD));
-			}
-			// processing finished successfully
-
-			goto Exit;
-		}
-		break;
-
-	case kEplEventTypePdoSoa:	// SoA received
-
-		// invalidate TPDOs
-		Ret = EplPdokCalSetTpdosValid(FALSE);
-		break;
-
-	default:
-		{
-			ASSERTMSG(FALSE,
-				  "EplPdokProcess(): unhandled event type!\n");
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#endif // #if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplPdokCal.c b/drivers/staging/epl/EplPdokCal.c
deleted file mode 100644
index f44c4757800..00000000000
--- a/drivers/staging/epl/EplPdokCal.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for kernel PDO Communication Abstraction Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdokCal.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/27 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "kernel/EplPdokCal.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplPdokCal                                          */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	BOOL m_fTpdosValid;
-
-} tEplPdokCalInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplPdokCalInstance EplPdokCalInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCalAddInstance()
-//
-// Description: add and initialize new instance of EPL stack
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCalAddInstance(void)
-{
-
-	EPL_MEMSET(&EplPdokCalInstance_g, 0, sizeof(EplPdokCalInstance_g));
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCalDelInstance()
-//
-// Description: deletes an instance of EPL stack
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCalDelInstance(void)
-{
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCalSetTpdosValid()
-//
-// Description: This function sets the validity flag for TPDOs to the
-//              specified value.
-//
-// Parameters:  fValid_p                = validity flag
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCalSetTpdosValid(BOOL fValid_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	EplPdokCalInstance_g.m_fTpdosValid = fValid_p;
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdokCalAreTpdosValid()
-//
-// Description: This function returns the validity flag for TPDOs.
-//
-// Parameters:  pfValid_p               = OUT: validity flag
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdokCalAreTpdosValid(BOOL * pfValid_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	*pfValid_p = EplPdokCalInstance_g.m_fTpdosValid;
-
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-#endif
-
-// EOF
diff --git a/drivers/staging/epl/EplPdou.c b/drivers/staging/epl/EplPdou.c
deleted file mode 100644
index d6d06242d74..00000000000
--- a/drivers/staging/epl/EplPdou.c
+++ /dev/null
@@ -1,565 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for user PDO module
-                Currently, this module just implements a OD callback function
-                to check if the PDO configuration is valid.
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdou.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#include "EplInc.h"
-//#include "user/EplPdouCal.h"
-#include "user/EplObdu.h"
-#include "user/EplPdou.h"
-#include "EplSdoAc.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOU)) != 0)
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) == 0) && (EPL_OBD_USE_KERNEL == FALSE)
-#error "EPL PDOu module needs EPL module OBDU or OBDK!"
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define EPL_PDOU_OBD_IDX_RX_COMM_PARAM  0x1400
-#define EPL_PDOU_OBD_IDX_RX_MAPP_PARAM  0x1600
-#define EPL_PDOU_OBD_IDX_TX_COMM_PARAM  0x1800
-#define EPL_PDOU_OBD_IDX_TX_MAPP_PARAM  0x1A00
-#define EPL_PDOU_OBD_IDX_MAPP_PARAM     0x0200
-#define EPL_PDOU_OBD_IDX_MASK           0xFF00
-#define EPL_PDOU_PDO_ID_MASK            0x00FF
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  EplPdou                                             */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplPdouCheckPdoValidity(tEplObdCbParam *pParam_p,
-					  unsigned int uiIndex_p);
-
-static void EplPdouDecodeObjectMapping(u64 qwObjectMapping_p,
-				       unsigned int *puiIndex_p,
-				       unsigned int *puiSubIndex_p,
-				       unsigned int *puiBitOffset_p,
-				       unsigned int *puiBitSize_p);
-
-static tEplKernel EplPdouCheckObjectMapping(u64 qwObjectMapping_p,
-					    tEplObdAccess AccessType_p,
-					    u32 * pdwAbortCode_p,
-					    unsigned int *puiPdoSize_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdouAddInstance()
-//
-// Description: add and initialize new instance of EPL stack
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdouAddInstance(void)
-{
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdouDelInstance()
-//
-// Description: deletes an instance of EPL stack
-//
-// Parameters:  none
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdouDelInstance(void)
-{
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdouCbObdAccess
-//
-// Description: callback function for OD accesses
-//
-// Parameters:  pParam_p                = OBD parameter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplPdouCbObdAccess(tEplObdCbParam *pParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiPdoId;
-	unsigned int uiIndexType;
-	tEplObdSize ObdSize;
-	u8 bObjectCount;
-	u64 qwObjectMapping;
-	tEplObdAccess AccessType;
-	u8 bMappSubindex;
-	unsigned int uiCurPdoSize;
-	u16 wMaxPdoSize;
-	unsigned int uiSubIndex;
-
-	// fetch PDO ID
-	uiPdoId = pParam_p->m_uiIndex & EPL_PDOU_PDO_ID_MASK;
-
-	// fetch object index type
-	uiIndexType = pParam_p->m_uiIndex & EPL_PDOU_OBD_IDX_MASK;
-
-	if (pParam_p->m_ObdEvent != kEplObdEvPreWrite) {	// read accesses, post write events etc. are OK
-		pParam_p->m_dwAbortCode = 0;
-		goto Exit;
-	}
-	// check index type
-	switch (uiIndexType) {
-	case EPL_PDOU_OBD_IDX_RX_COMM_PARAM:
-		// RPDO communication parameter accessed
-	case EPL_PDOU_OBD_IDX_TX_COMM_PARAM:
-		{		// TPDO communication parameter accessed
-			Ret = EplPdouCheckPdoValidity(pParam_p,
-						      (EPL_PDOU_OBD_IDX_MAPP_PARAM
-						       | pParam_p->m_uiIndex));
-			if (Ret != kEplSuccessful) {	// PDO is valid or does not exist
-				goto Exit;
-			}
-
-			goto Exit;
-		}
-
-	case EPL_PDOU_OBD_IDX_RX_MAPP_PARAM:
-		{		// RPDO mapping parameter accessed
-
-			AccessType = kEplObdAccWrite;
-			break;
-		}
-
-	case EPL_PDOU_OBD_IDX_TX_MAPP_PARAM:
-		{		// TPDO mapping parameter accessed
-
-			AccessType = kEplObdAccRead;
-			break;
-		}
-
-	default:
-		{		// this callback function is only for
-			// PDO mapping and communication parameters
-			pParam_p->m_dwAbortCode = EPL_SDOAC_GENERAL_ERROR;
-			goto Exit;
-		}
-	}
-
-	// RPDO and TPDO mapping parameter accessed
-
-	if (pParam_p->m_uiSubIndex == 0) {	// object mapping count accessed
-
-		// PDO is enabled or disabled
-		bObjectCount = *((u8 *) pParam_p->m_pArg);
-
-		if (bObjectCount == 0) {	// PDO shall be disabled
-
-			// that is always possible
-			goto Exit;
-		}
-		// PDO shall be enabled
-		// it should have been disabled for this operation
-		Ret = EplPdouCheckPdoValidity(pParam_p, pParam_p->m_uiIndex);
-		if (Ret != kEplSuccessful) {	// PDO is valid or does not exist
-			goto Exit;
-		}
-
-		if (AccessType == kEplObdAccWrite) {
-			uiSubIndex = 0x04;	// PReqActPayloadLimit_U16
-		} else {
-			uiSubIndex = 0x05;	// PResActPayloadLimit_U16
-		}
-
-		// fetch maximum PDO size from Object 1F98h: NMT_CycleTiming_REC
-		ObdSize = sizeof(wMaxPdoSize);
-		Ret =
-		    EplObduReadEntry(0x1F98, uiSubIndex, &wMaxPdoSize,
-				     &ObdSize);
-		if (Ret != kEplSuccessful) {	// other fatal error occured
-			pParam_p->m_dwAbortCode = EPL_SDOAC_GENERAL_ERROR;
-			goto Exit;
-		}
-		// check all objectmappings
-		for (bMappSubindex = 1; bMappSubindex <= bObjectCount;
-		     bMappSubindex++) {
-			// read object mapping from OD
-			ObdSize = sizeof(qwObjectMapping);	// u64
-			Ret = EplObduReadEntry(pParam_p->m_uiIndex,
-					       bMappSubindex, &qwObjectMapping,
-					       &ObdSize);
-			if (Ret != kEplSuccessful) {	// other fatal error occured
-				pParam_p->m_dwAbortCode =
-				    EPL_SDOAC_GENERAL_ERROR;
-				goto Exit;
-			}
-			// check object mapping
-			Ret = EplPdouCheckObjectMapping(qwObjectMapping,
-							AccessType,
-							&pParam_p->
-							m_dwAbortCode,
-							&uiCurPdoSize);
-			if (Ret != kEplSuccessful) {	// illegal object mapping
-				goto Exit;
-			}
-
-			if (uiCurPdoSize > wMaxPdoSize) {	// mapping exceeds object size
-				pParam_p->m_dwAbortCode =
-				    EPL_SDOAC_GENERAL_ERROR;
-				Ret = kEplPdoVarNotFound;
-			}
-
-		}
-
-	} else {		// ObjectMapping
-		Ret = EplPdouCheckPdoValidity(pParam_p, pParam_p->m_uiIndex);
-		if (Ret != kEplSuccessful) {	// PDO is valid or does not exist
-			goto Exit;
-		}
-		// check existence of object and validity of object length
-
-		qwObjectMapping = *((u64 *) pParam_p->m_pArg);
-
-		Ret = EplPdouCheckObjectMapping(qwObjectMapping,
-						AccessType,
-						&pParam_p->m_dwAbortCode,
-						&uiCurPdoSize);
-
-	}
-
-      Exit:
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdouCheckPdoValidity
-//
-// Description: check if PDO is valid
-//
-// Parameters:  pParam_p                = OBD parameter
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplPdouCheckPdoValidity(tEplObdCbParam *pParam_p,
-					  unsigned int uiIndex_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplObdSize ObdSize;
-	u8 bObjectCount;
-
-	ObdSize = 1;
-	// read number of mapped objects from OD; this indicates if the PDO is valid
-	Ret = EplObduReadEntry(uiIndex_p, 0x00, &bObjectCount, &ObdSize);
-	if (Ret != kEplSuccessful) {	// other fatal error occured
-		pParam_p->m_dwAbortCode =
-		    EPL_SDOAC_GEN_INTERNAL_INCOMPATIBILITY;
-		goto Exit;
-	}
-	// entry read successfully
-	if (bObjectCount != 0) {	// PDO in OD is still valid
-		pParam_p->m_dwAbortCode = EPL_SDOAC_GEN_PARAM_INCOMPATIBILITY;
-		Ret = kEplPdoNotExist;
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdouDecodeObjectMapping
-//
-// Description: decodes the given object mapping entry into index, subindex,
-//              bit offset and bit size.
-//
-// Parameters:  qwObjectMapping_p       = object mapping entry
-//              puiIndex_p              = [OUT] pointer to object index
-//              puiSubIndex_p           = [OUT] pointer to subindex
-//              puiBitOffset_p          = [OUT] pointer to bit offset
-//              puiBitSize_p            = [OUT] pointer to bit size
-//
-// Returns:     (void)
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static void EplPdouDecodeObjectMapping(u64 qwObjectMapping_p,
-				       unsigned int *puiIndex_p,
-				       unsigned int *puiSubIndex_p,
-				       unsigned int *puiBitOffset_p,
-				       unsigned int *puiBitSize_p)
-{
-	*puiIndex_p = (unsigned int)
-	    (qwObjectMapping_p & 0x000000000000FFFFLL);
-
-	*puiSubIndex_p = (unsigned int)
-	    ((qwObjectMapping_p & 0x0000000000FF0000LL) >> 16);
-
-	*puiBitOffset_p = (unsigned int)
-	    ((qwObjectMapping_p & 0x0000FFFF00000000LL) >> 32);
-
-	*puiBitSize_p = (unsigned int)
-	    ((qwObjectMapping_p & 0xFFFF000000000000LL) >> 48);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplPdouCheckObjectMapping
-//
-// Description: checks the given object mapping entry.
-//
-// Parameters:  qwObjectMapping_p       = object mapping entry
-//              AccessType_p            = access type to mapped object:
-//                                        write = RPDO and read = TPDO
-//              puiPdoSize_p            = [OUT] pointer to covered PDO size
-//                                        (offset + size) in byte;
-//                                        0 if mapping failed
-//              pdwAbortCode_p          = [OUT] pointer to SDO abort code;
-//                                        0 if mapping is possible
-//
-// Returns:     tEplKernel              = error code
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static tEplKernel EplPdouCheckObjectMapping(u64 qwObjectMapping_p,
-					    tEplObdAccess AccessType_p,
-					    u32 * pdwAbortCode_p,
-					    unsigned int *puiPdoSize_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplObdSize ObdSize;
-	unsigned int uiIndex;
-	unsigned int uiSubIndex;
-	unsigned int uiBitOffset;
-	unsigned int uiBitSize;
-	tEplObdAccess AccessType;
-	BOOL fNumerical;
-
-	if (qwObjectMapping_p == 0) {	// discard zero value
-		*puiPdoSize_p = 0;
-		goto Exit;
-	}
-	// decode object mapping
-	EplPdouDecodeObjectMapping(qwObjectMapping_p,
-				   &uiIndex,
-				   &uiSubIndex, &uiBitOffset, &uiBitSize);
-
-	if ((uiBitOffset & 0x7) != 0x0) {	// bit mapping is not supported
-		*pdwAbortCode_p = EPL_SDOAC_GENERAL_ERROR;
-		Ret = kEplPdoGranularityMismatch;
-		goto Exit;
-	}
-
-	if ((uiBitSize & 0x7) != 0x0) {	// bit mapping is not supported
-		*pdwAbortCode_p = EPL_SDOAC_GENERAL_ERROR;
-		Ret = kEplPdoGranularityMismatch;
-		goto Exit;
-	}
-	// check access type
-	Ret = EplObduGetAccessType(uiIndex, uiSubIndex, &AccessType);
-	if (Ret != kEplSuccessful) {	// entry doesn't exist
-		*pdwAbortCode_p = EPL_SDOAC_OBJECT_NOT_EXIST;
-		goto Exit;
-	}
-
-	if ((AccessType & kEplObdAccPdo) == 0) {	// object is not mappable
-		*pdwAbortCode_p = EPL_SDOAC_OBJECT_NOT_MAPPABLE;
-		Ret = kEplPdoVarNotFound;
-		goto Exit;
-	}
-
-	if ((AccessType & AccessType_p) == 0) {	// object is not writeable (RPDO) or readable (TPDO) respectively
-		*pdwAbortCode_p = EPL_SDOAC_OBJECT_NOT_MAPPABLE;
-		Ret = kEplPdoVarNotFound;
-		goto Exit;
-	}
-
-	ObdSize = EplObduGetDataSize(uiIndex, uiSubIndex);
-	if (ObdSize < (uiBitSize >> 3)) {	// object does not exist or has smaller size
-		*pdwAbortCode_p = EPL_SDOAC_GENERAL_ERROR;
-		Ret = kEplPdoVarNotFound;
-	}
-
-	Ret = EplObduIsNumerical(uiIndex, uiSubIndex, &fNumerical);
-	if (Ret != kEplSuccessful) {	// entry doesn't exist
-		*pdwAbortCode_p = EPL_SDOAC_OBJECT_NOT_EXIST;
-		goto Exit;
-	}
-
-	if ((fNumerical != FALSE)
-	    && ((uiBitSize >> 3) != ObdSize)) {
-		// object is numerical,
-		// therefor size has to fit, but it does not.
-		*pdwAbortCode_p = EPL_SDOAC_GENERAL_ERROR;
-		Ret = kEplPdoVarNotFound;
-		goto Exit;
-	}
-	// calucaled needed PDO size
-	*puiPdoSize_p = (uiBitOffset >> 3) + (uiBitSize >> 3);
-
-      Exit:
-	return Ret;
-}
-
-#endif // #if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOU)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplSdo.h b/drivers/staging/epl/EplSdo.h
deleted file mode 100644
index 8002e0cc4d9..00000000000
--- a/drivers/staging/epl/EplSdo.h
+++ /dev/null
@@ -1,241 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for api function of the sdo module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdo.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
- 2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "EplFrame.h"
-#include "EplSdoAc.h"
-
-#ifndef _EPLSDO_H_
-#define _EPLSDO_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-// global defines
-#ifndef EPL_SDO_MAX_PAYLOAD
-#define EPL_SDO_MAX_PAYLOAD     256
-#endif
-
-// handle between Protocol Abstraction Layer and asynchronous SDO Sequence Layer
-#define EPL_SDO_UDP_HANDLE      0x8000
-#define EPL_SDO_ASND_HANDLE     0x4000
-#define EPL_SDO_ASY_HANDLE_MASK 0xC000
-#define EPL_SDO_ASY_INVALID_HDL 0x3FFF
-
-// handle between  SDO Sequence Layer and sdo command layer
-#define EPL_SDO_ASY_HANDLE      0x8000
-#define EPL_SDO_PDO_HANDLE      0x4000
-#define EPL_SDO_SEQ_HANDLE_MASK 0xC000
-#define EPL_SDO_SEQ_INVALID_HDL 0x3FFF
-
-#define EPL_ASND_HEADER_SIZE        4
-//#define EPL_SEQ_HEADER_SIZE         4
-#define EPL_ETHERNET_HEADER_SIZE    14
-
-#define EPL_SEQ_NUM_MASK            0xFC
-
-// size for send buffer and history
-#define EPL_MAX_SDO_FRAME_SIZE      EPL_C_IP_MIN_MTU
-// size for receive frame
-// -> needed because SND-Kit sends up to 1518 Byte
-//    without Sdo-Command: Maximum Segment Size
-#define EPL_MAX_SDO_REC_FRAME_SIZE  EPL_C_IP_MAX_MTU
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-// handle between Protocol Abstraction Layer and asynchronuus SDO Sequence Layer
-typedef unsigned int tEplSdoConHdl;
-
-// callback function pointer for Protocol Abstraction Layer to call
-// asynchronuus SDO Sequence Layer
-typedef tEplKernel(*tEplSequLayerReceiveCb) (tEplSdoConHdl ConHdl_p,
-					     tEplAsySdoSeq *pSdoSeqData_p,
-					     unsigned int uiDataSize_p);
-
-// handle between asynchronuus SDO Sequence Layer and SDO Command layer
-typedef unsigned int tEplSdoSeqConHdl;
-
-// callback function pointer for asynchronuus SDO Sequence Layer to call
-// SDO Command layer for received data
-typedef tEplKernel(* tEplSdoComReceiveCb) (tEplSdoSeqConHdl SdoSeqConHdl_p,
-					   tEplAsySdoCom *pAsySdoCom_p,
-					   unsigned int uiDataSize_p);
-
-// status of connection
-typedef enum {
-	kAsySdoConStateConnected = 0x00,
-	kAsySdoConStateInitError = 0x01,
-	kAsySdoConStateConClosed = 0x02,
-	kAsySdoConStateAckReceived = 0x03,
-	kAsySdoConStateFrameSended = 0x04,
-	kAsySdoConStateTimeout = 0x05
-} tEplAsySdoConState;
-
-// callback function pointer for asynchronuus SDO Sequence Layer to call
-// SDO Command layer for connection status
-typedef tEplKernel(* tEplSdoComConCb) (tEplSdoSeqConHdl SdoSeqConHdl_p,
-				       tEplAsySdoConState AsySdoConState_p);
-
-// handle between  SDO Command layer and application
-typedef unsigned int tEplSdoComConHdl;
-
-// status of connection
-typedef enum {
-	kEplSdoComTransferNotActive = 0x00,
-	kEplSdoComTransferRunning = 0x01,
-	kEplSdoComTransferTxAborted = 0x02,
-	kEplSdoComTransferRxAborted = 0x03,
-	kEplSdoComTransferFinished = 0x04,
-	kEplSdoComTransferLowerLayerAbort = 0x05
-} tEplSdoComConState;
-
-// SDO Services and Command-Ids from DS 1.0.0 p.152
-typedef enum {
-	kEplSdoServiceNIL = 0x00,
-	kEplSdoServiceWriteByIndex = 0x01,
-	kEplSdoServiceReadByIndex = 0x02
-	    //--------------------------------
-	    // the following services are optional and
-	    // not supported now
-/*
-    kEplSdoServiceWriteAllByIndex   = 0x03,
-    kEplSdoServiceReadAllByIndex    = 0x04,
-    kEplSdoServiceWriteByName       = 0x05,
-    kEplSdoServiceReadByName        = 0x06,
-
-    kEplSdoServiceFileWrite         = 0x20,
-    kEplSdoServiceFileRead          = 0x21,
-
-    kEplSdoServiceWriteMultiByIndex = 0x31,
-    kEplSdoServiceReadMultiByIndex  = 0x32,
-
-    kEplSdoServiceMaxSegSize        = 0x70
-
-    // 0x80 - 0xFF manufacturer specific
-
- */
-} tEplSdoServiceType;
-
-// describes if read or write access
-typedef enum {
-	kEplSdoAccessTypeRead = 0x00,
-	kEplSdoAccessTypeWrite = 0x01
-} tEplSdoAccessType;
-
-typedef enum {
-	kEplSdoTypeAuto = 0x00,
-	kEplSdoTypeUdp = 0x01,
-	kEplSdoTypeAsnd = 0x02,
-	kEplSdoTypePdo = 0x03
-} tEplSdoType;
-
-typedef enum {
-	kEplSdoTransAuto = 0x00,
-	kEplSdoTransExpedited = 0x01,
-	kEplSdoTransSegmented = 0x02
-} tEplSdoTransType;
-
-// structure to inform application about finish of SDO transfer
-typedef struct {
-	tEplSdoComConHdl m_SdoComConHdl;
-	tEplSdoComConState m_SdoComConState;
-	u32 m_dwAbortCode;
-	tEplSdoAccessType m_SdoAccessType;
-	unsigned int m_uiNodeId;	// NodeId of the target
-	unsigned int m_uiTargetIndex;	// index which was accessed
-	unsigned int m_uiTargetSubIndex;	// subindex which was accessed
-	unsigned int m_uiTransferredByte;	// number of bytes transferred
-	void *m_pUserArg;	// user definable argument pointer
-
-} tEplSdoComFinished;
-
-// callback function pointer to inform application about connection
-typedef tEplKernel(* tEplSdoFinishedCb) (tEplSdoComFinished *pSdoComFinished_p);
-
-// structure to init SDO transfer to Read or Write by Index
-typedef struct {
-	tEplSdoComConHdl m_SdoComConHdl;
-	unsigned int m_uiIndex;
-	unsigned int m_uiSubindex;
-	void *m_pData;
-	unsigned int m_uiDataSize;
-	unsigned int m_uiTimeout;	// not used in this version
-	tEplSdoAccessType m_SdoAccessType;
-	tEplSdoFinishedCb m_pfnSdoFinishedCb;
-	void *m_pUserArg;	// user definable argument pointer
-
-} tEplSdoComTransParamByIndex;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPLSDO_H_
diff --git a/drivers/staging/epl/EplSdoAc.h b/drivers/staging/epl/EplSdoAc.h
deleted file mode 100644
index 400fb38ce3e..00000000000
--- a/drivers/staging/epl/EplSdoAc.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  definitions for SDO Abort codes
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoAc.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    ...
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/30 k.t.: first implementation
-
-****************************************************************************/
-
-#ifndef _EPLSDOAC_H_
-#define _EPLSDOAC_H_
-
-// =========================================================================
-// SDO abort codes
-// =========================================================================
-
-#define    EPL_SDOAC_TIME_OUT                            0x05040000L
-#define    EPL_SDOAC_UNKNOWN_COMMAND_SPECIFIER           0x05040001L
-#define    EPL_SDOAC_INVALID_BLOCK_SIZE                  0x05040002L
-#define    EPL_SDOAC_INVALID_SEQUENCE_NUMBER             0x05040003L
-#define    EPL_SDOAC_OUT_OF_MEMORY                       0x05040005L
-#define    EPL_SDOAC_UNSUPPORTED_ACCESS                  0x06010000L
-#define    EPL_SDOAC_READ_TO_WRITE_ONLY_OBJ              0x06010001L
-#define    EPL_SDOAC_WRITE_TO_READ_ONLY_OBJ              0x06010002L
-#define    EPL_SDOAC_OBJECT_NOT_EXIST                    0x06020000L
-#define    EPL_SDOAC_OBJECT_NOT_MAPPABLE                 0x06040041L
-#define    EPL_SDOAC_PDO_LENGTH_EXCEEDED                 0x06040042L
-#define    EPL_SDOAC_GEN_PARAM_INCOMPATIBILITY           0x06040043L
-#define    EPL_SDOAC_INVALID_HEARTBEAT_DEC               0x06040044L
-#define    EPL_SDOAC_GEN_INTERNAL_INCOMPATIBILITY        0x06040047L
-#define    EPL_SDOAC_ACCESS_FAILED_DUE_HW_ERROR          0x06060000L
-#define    EPL_SDOAC_DATA_TYPE_LENGTH_NOT_MATCH          0x06070010L
-#define    EPL_SDOAC_DATA_TYPE_LENGTH_TOO_HIGH           0x06070012L
-#define    EPL_SDOAC_DATA_TYPE_LENGTH_TOO_LOW            0x06070013L
-#define    EPL_SDOAC_SUB_INDEX_NOT_EXIST                 0x06090011L
-#define    EPL_SDOAC_VALUE_RANGE_EXCEEDED                0x06090030L
-#define    EPL_SDOAC_VALUE_RANGE_TOO_HIGH                0x06090031L
-#define    EPL_SDOAC_VALUE_RANGE_TOO_LOW                 0x06090032L
-#define    EPL_SDOAC_MAX_VALUE_LESS_MIN_VALUE            0x06090036L
-#define    EPL_SDOAC_GENERAL_ERROR                       0x08000000L
-#define    EPL_SDOAC_DATA_NOT_TRANSF_OR_STORED           0x08000020L
-#define    EPL_SDOAC_DATA_NOT_TRANSF_DUE_LOCAL_CONTROL   0x08000021L
-#define    EPL_SDOAC_DATA_NOT_TRANSF_DUE_DEVICE_STATE    0x08000022L
-#define    EPL_SDOAC_OBJECT_DICTIONARY_NOT_EXIST         0x08000023L
-#define    EPL_SDOAC_CONFIG_DATA_EMPTY                   0x08000024L
-
-#endif // _EPLSDOAC_H_
-
-// Die letzte Zeile muß unbedingt eine leere Zeile sein, weil manche Compiler
-// damit ein Problem haben, wenn das nicht so ist (z.B. GNU oder Borland C++ Builder).
diff --git a/drivers/staging/epl/EplSdoAsndu.c b/drivers/staging/epl/EplSdoAsndu.c
deleted file mode 100644
index aa8bdef317c..00000000000
--- a/drivers/staging/epl/EplSdoAsndu.c
+++ /dev/null
@@ -1,483 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for SDO/Asnd-Protocolabstractionlayer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoAsndu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.7 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/07 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplSdoAsndu.h"
-#include "user/EplDlluCal.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EPL_SDO_MAX_CONNECTION_ASND
-#define EPL_SDO_MAX_CONNECTION_ASND 5
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-// instance table
-typedef struct {
-	unsigned int m_auiSdoAsndConnection[EPL_SDO_MAX_CONNECTION_ASND];
-	tEplSequLayerReceiveCb m_fpSdoAsySeqCb;
-
-} tEplSdoAsndInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static tEplSdoAsndInstance SdoAsndInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-tEplKernel EplSdoAsnduCb(tEplFrameInfo *pFrameInfo_p);
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <EPL SDO-Asnd Protocolabstraction layer>            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description: EPL SDO-Asnd Protocolabstraction layer
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduInit
-//
-// Description: init first instance of the module
-//
-//
-//
-// Parameters:  pReceiveCb_p    =   functionpointer to Sdo-Sequence layer
-//                                  callback-function
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduInit(tEplSequLayerReceiveCb fpReceiveCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplSdoAsnduAddInstance(fpReceiveCb_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduAddInstance
-//
-// Description: init additional instance of the module
-//
-//
-//
-// Parameters:  pReceiveCb_p    =   functionpointer to Sdo-Sequence layer
-//                                  callback-function
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduAddInstance(tEplSequLayerReceiveCb fpReceiveCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// init control structure
-	EPL_MEMSET(&SdoAsndInstance_g, 0x00, sizeof(SdoAsndInstance_g));
-
-	// save pointer to callback-function
-	if (fpReceiveCb_p != NULL) {
-		SdoAsndInstance_g.m_fpSdoAsySeqCb = fpReceiveCb_p;
-	} else {
-		Ret = kEplSdoUdpMissCb;
-	}
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalRegAsndService(kEplDllAsndSdo,
-				       EplSdoAsnduCb, kEplDllAsndFilterLocal);
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduDelInstance
-//
-// Description: del instance of the module
-//              del socket and del Listen-Thread
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	// deregister callback function from DLL
-	Ret = EplDlluCalRegAsndService(kEplDllAsndSdo,
-				       NULL, kEplDllAsndFilterNone);
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduInitCon
-//
-// Description: init a new connect
-//
-//
-//
-// Parameters:  pSdoConHandle_p = pointer for the new connection handle
-//              uiTargetNodeId_p = NodeId of the target node
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduInitCon(tEplSdoConHdl *pSdoConHandle_p,
-			      unsigned int uiTargetNodeId_p)
-{
-	tEplKernel Ret;
-	unsigned int uiCount;
-	unsigned int uiFreeCon;
-	unsigned int *puiConnection;
-
-	Ret = kEplSuccessful;
-
-	if ((uiTargetNodeId_p == EPL_C_ADR_INVALID)
-	    || (uiTargetNodeId_p >= EPL_C_ADR_BROADCAST)) {
-		Ret = kEplSdoAsndInvalidNodeId;
-		goto Exit;
-	}
-	// get free entry in control structure
-	uiCount = 0;
-	uiFreeCon = EPL_SDO_MAX_CONNECTION_ASND;
-	puiConnection = &SdoAsndInstance_g.m_auiSdoAsndConnection[0];
-	while (uiCount < EPL_SDO_MAX_CONNECTION_ASND) {
-		if (*puiConnection == uiTargetNodeId_p) {	// existing connection to target node found
-			// save handle for higher layer
-			*pSdoConHandle_p = (uiCount | EPL_SDO_ASND_HANDLE);
-
-			goto Exit;
-		} else if (*puiConnection == 0) {	// free entry-> save target nodeId
-			uiFreeCon = uiCount;
-		}
-		uiCount++;
-		puiConnection++;
-	}
-
-	if (uiFreeCon == EPL_SDO_MAX_CONNECTION_ASND) {
-		// no free connection
-		Ret = kEplSdoAsndNoFreeHandle;
-	} else {
-		puiConnection =
-		    &SdoAsndInstance_g.m_auiSdoAsndConnection[uiFreeCon];
-		*puiConnection = uiTargetNodeId_p;
-		// save handle for higher layer
-		*pSdoConHandle_p = (uiFreeCon | EPL_SDO_ASND_HANDLE);
-
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduSendData
-//
-// Description: send data using exisiting connection
-//
-//
-//
-// Parameters:  SdoConHandle_p  = connection handle
-//              pSrcData_p      = pointer to data
-//              dwDataSize_p    = number of databyte
-//                                  -> without asnd-header!!!
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduSendData(tEplSdoConHdl SdoConHandle_p,
-			       tEplFrame *pSrcData_p,
-			       u32 dwDataSize_p)
-{
-	tEplKernel Ret;
-	unsigned int uiArray;
-	tEplFrameInfo FrameInfo;
-
-	Ret = kEplSuccessful;
-
-	uiArray = (SdoConHandle_p & ~EPL_SDO_ASY_HANDLE_MASK);
-
-	if (uiArray > EPL_SDO_MAX_CONNECTION_ASND) {
-		Ret = kEplSdoAsndInvalidHandle;
-		goto Exit;
-	}
-	// fillout Asnd header
-	// own node id not needed -> filled by DLL
-
-	// set message type
-	AmiSetByteToLe(&pSrcData_p->m_le_bMessageType, (u8) kEplMsgTypeAsnd);	// ASnd == 0x06
-	// target node id
-	AmiSetByteToLe(&pSrcData_p->m_le_bDstNodeId,
-		       (u8) SdoAsndInstance_g.
-		       m_auiSdoAsndConnection[uiArray]);
-	// set source-nodeid (filled by DLL 0)
-	AmiSetByteToLe(&pSrcData_p->m_le_bSrcNodeId, 0x00);
-
-	// calc size
-	dwDataSize_p += EPL_ASND_HEADER_SIZE;
-
-	// send function of DLL
-	FrameInfo.m_uiFrameSize = dwDataSize_p;
-	FrameInfo.m_pFrame = pSrcData_p;
-	EPL_MEMSET(&FrameInfo.m_NetTime, 0x00, sizeof(tEplNetTime));
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-	Ret = EplDlluCalAsyncSend(&FrameInfo, kEplDllAsyncReqPrioGeneric);
-#endif
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduDelCon
-//
-// Description: delete connection from intern structure
-//
-//
-//
-// Parameters:  SdoConHandle_p  = connection handle
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduDelCon(tEplSdoConHdl SdoConHandle_p)
-{
-	tEplKernel Ret;
-	unsigned int uiArray;
-
-	Ret = kEplSuccessful;
-
-	uiArray = (SdoConHandle_p & ~EPL_SDO_ASY_HANDLE_MASK);
-	// check parameter
-	if (uiArray > EPL_SDO_MAX_CONNECTION_ASND) {
-		Ret = kEplSdoAsndInvalidHandle;
-		goto Exit;
-	}
-	// set target nodeId to 0
-	SdoAsndInstance_g.m_auiSdoAsndConnection[uiArray] = 0;
-
-      Exit:
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsnduCb
-//
-// Description: callback function for SDO ASnd frames
-//
-//
-//
-// Parameters:      pFrameInfo_p = Frame with SDO payload
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsnduCb(tEplFrameInfo *pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiCount;
-	unsigned int *puiConnection;
-	unsigned int uiNodeId;
-	unsigned int uiFreeEntry = 0xFFFF;
-	tEplSdoConHdl SdoConHdl;
-	tEplFrame *pFrame;
-
-	pFrame = pFrameInfo_p->m_pFrame;
-
-	uiNodeId = AmiGetByteFromLe(&pFrame->m_le_bSrcNodeId);
-
-	// search corresponding entry in control structure
-	uiCount = 0;
-	puiConnection = &SdoAsndInstance_g.m_auiSdoAsndConnection[0];
-	while (uiCount < EPL_SDO_MAX_CONNECTION_ASND) {
-		if (uiNodeId == *puiConnection) {
-			break;
-		} else if ((*puiConnection == 0)
-			   && (uiFreeEntry == 0xFFFF)) {	// free entry
-			uiFreeEntry = uiCount;
-		}
-		uiCount++;
-		puiConnection++;
-	}
-
-	if (uiCount == EPL_SDO_MAX_CONNECTION_ASND) {
-		if (uiFreeEntry != 0xFFFF) {
-			puiConnection =
-			    &SdoAsndInstance_g.
-			    m_auiSdoAsndConnection[uiFreeEntry];
-			*puiConnection = uiNodeId;
-			uiCount = uiFreeEntry;
-		} else {
-			EPL_DBGLVL_SDO_TRACE0
-			    ("EplSdoAsnduCb(): no free handle\n");
-			goto Exit;
-		}
-	}
-//    if (uiNodeId == *puiConnection)
-	{			// entry found or created
-		SdoConHdl = (uiCount | EPL_SDO_ASND_HANDLE);
-
-		SdoAsndInstance_g.m_fpSdoAsySeqCb(SdoConHdl,
-						  &pFrame->m_Data.m_Asnd.
-						  m_Payload.m_SdoSequenceFrame,
-						  (pFrameInfo_p->m_uiFrameSize -
-						   18));
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-// EOF
diff --git a/drivers/staging/epl/EplSdoAsySequ.c b/drivers/staging/epl/EplSdoAsySequ.c
deleted file mode 100644
index 256d7086634..00000000000
--- a/drivers/staging/epl/EplSdoAsySequ.c
+++ /dev/null
@@ -1,2522 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for asychronous SDO Sequence Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoAsySequ.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.10 $  $Date: 2008/11/13 17:13:09 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplSdoAsySequ.h"
-
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) == 0) &&\
-     (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) == 0)   )
-
-#error 'ERROR: At least UDP or Asnd module needed!'
-
-#endif
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define EPL_SDO_HISTORY_SIZE        5
-
-#ifndef EPL_MAX_SDO_SEQ_CON
-#define EPL_MAX_SDO_SEQ_CON         10
-#endif
-
-#define EPL_SEQ_DEFAULT_TIMEOUT     5000	// in [ms] => 5 sec
-
-#define EPL_SEQ_RETRY_COUNT         5	// => max. Timeout 30 sec
-
-#define EPL_SEQ_NUM_THRESHOLD       100	// threshold which distinguishes between old and new sequence numbers
-
-// define frame with size of Asnd-Header-, SDO Sequenze Header size, SDO Command header
-// and Ethernet-Header size
-#define EPL_SEQ_FRAME_SIZE          24
-// size of the header of the asynchronus SDO Sequence layer
-#define EPL_SEQ_HEADER_SIZE         4
-
-// buffersize for one frame in history
-#define EPL_SEQ_HISTROY_FRAME_SIZE  EPL_MAX_SDO_FRAME_SIZE
-
-// mask to get scon and rcon
-#define EPL_ASY_SDO_CON_MASK        0x03
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-// events for processfunction
-typedef enum {
-	kAsySdoSeqEventNoEvent = 0x00,	// no Event
-	kAsySdoSeqEventInitCon = 0x01,	// init connection
-	kAsySdoSeqEventFrameRec = 0x02,	// frame received
-	kAsySdoSeqEventFrameSend = 0x03,	// frame to send
-	kAsySdoSeqEventTimeout = 0x04,	// Timeout for connection
-	kAsySdoSeqEventCloseCon = 0x05	// higher layer close connection
-} tEplAsySdoSeqEvent;
-
-// structure for History-Buffer
-typedef struct {
-	u8 m_bFreeEntries;
-	u8 m_bWrite;		// index of the next free buffer entry
-	u8 m_bAck;		// index of the next message which should become acknowledged
-	u8 m_bRead;		// index between m_bAck and m_bWrite to the next message for retransmission
-	u8 m_aabHistoryFrame[EPL_SDO_HISTORY_SIZE]
-	    [EPL_SEQ_HISTROY_FRAME_SIZE];
-	unsigned int m_auiFrameSize[EPL_SDO_HISTORY_SIZE];
-
-} tEplAsySdoConHistory;
-
-// state of the statemaschine
-typedef enum {
-	kEplAsySdoStateIdle = 0x00,
-	kEplAsySdoStateInit1 = 0x01,
-	kEplAsySdoStateInit2 = 0x02,
-	kEplAsySdoStateInit3 = 0x03,
-	kEplAsySdoStateConnected = 0x04,
-	kEplAsySdoStateWaitAck = 0x05
-} tEplAsySdoState;
-
-// connection control structure
-typedef struct {
-	tEplSdoConHdl m_ConHandle;
-	tEplAsySdoState m_SdoState;
-	u8 m_bRecSeqNum;	// name from view of the communication partner
-	u8 m_bSendSeqNum;	// name from view of the communication partner
-	tEplAsySdoConHistory m_SdoConHistory;
-	tEplTimerHdl m_EplTimerHdl;
-	unsigned int m_uiRetryCount;	// retry counter
-	unsigned int m_uiUseCount;	// one sequence layer connection may be used by
-	// multiple command layer connections
-
-} tEplAsySdoSeqCon;
-
-// instance structure
-typedef struct {
-	tEplAsySdoSeqCon m_AsySdoConnection[EPL_MAX_SDO_SEQ_CON];
-	tEplSdoComReceiveCb m_fpSdoComReceiveCb;
-	tEplSdoComConCb m_fpSdoComConCb;
-
-#if defined(WIN32) || defined(_WIN32)
-	LPCRITICAL_SECTION m_pCriticalSection;
-	CRITICAL_SECTION m_CriticalSection;
-
-	LPCRITICAL_SECTION m_pCriticalSectionReceive;
-	CRITICAL_SECTION m_CriticalSectionReceive;
-#endif
-
-} tEplAsySdoSequInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static tEplAsySdoSequInstance AsySdoSequInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplSdoAsySeqProcess(unsigned int uiHandle_p,
-				      unsigned int uiDataSize_p,
-				      tEplFrame * pData_p,
-				      tEplAsySdoSeq * pRecFrame_p,
-				      tEplAsySdoSeqEvent Event_p);
-
-static tEplKernel EplSdoAsySeqSendIntern(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					 unsigned int uiDataSize_p,
-					 tEplFrame * pData_p,
-					 BOOL fFrameInHistory);
-
-static tEplKernel EplSdoAsySeqSendLowerLayer(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					     unsigned int uiDataSize_p,
-					     tEplFrame * pEplFrame_p);
-
-tEplKernel EplSdoAsyReceiveCb(tEplSdoConHdl ConHdl_p,
-			      tEplAsySdoSeq *pSdoSeqData_p,
-			      unsigned int uiDataSize_p);
-
-static tEplKernel EplSdoAsyInitHistory(void);
-
-static tEplKernel EplSdoAsyAddFrameToHistory(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					     tEplFrame * pFrame_p,
-					     unsigned int uiSize_p);
-
-static tEplKernel EplSdoAsyAckFrameToHistory(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					     u8 bRecSeqNumber_p);
-
-static tEplKernel EplSdoAsyReadFromHistory(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					   tEplFrame ** ppFrame_p,
-					   unsigned int *puiSize_p,
-					   BOOL fInitRead);
-
-static unsigned int EplSdoAsyGetFreeEntriesFromHistory(tEplAsySdoSeqCon *
-						       pAsySdoSeqCon_p);
-
-static tEplKernel EplSdoAsySeqSetTimer(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-				       unsigned long ulTimeout);
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <EPL asychronus SDO Sequence layer>                 */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description: this module contains the asynchronus SDO Sequence Layer for
-//              the EPL SDO service
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqInit
-//
-// Description: init first instance
-//
-//
-//
-// Parameters:  fpSdoComCb_p    = callback function to inform Command layer
-//                                about new frames
-//              fpSdoComConCb_p = callback function to inform command layer
-//                                about connection state
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqInit(tEplSdoComReceiveCb fpSdoComCb_p,
-			    tEplSdoComConCb fpSdoComConCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplSdoAsySeqAddInstance(fpSdoComCb_p, fpSdoComConCb_p);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqAddInstance
-//
-// Description: init following instances
-//
-//
-//
-// Parameters:  fpSdoComCb_p    = callback function to inform Command layer
-//                                about new frames
-//              fpSdoComConCb_p = callback function to inform command layer
-//                                about connection state
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqAddInstance(tEplSdoComReceiveCb fpSdoComCb_p,
-				   tEplSdoComConCb fpSdoComConCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// check functionpointer
-	if (fpSdoComCb_p == NULL) {
-		Ret = kEplSdoSeqMissCb;
-		goto Exit;
-	} else {
-		AsySdoSequInstance_g.m_fpSdoComReceiveCb = fpSdoComCb_p;
-	}
-
-	// check functionpointer
-	if (fpSdoComConCb_p == NULL) {
-		Ret = kEplSdoSeqMissCb;
-		goto Exit;
-	} else {
-		AsySdoSequInstance_g.m_fpSdoComConCb = fpSdoComConCb_p;
-	}
-
-	// set controllstructure to 0
-	EPL_MEMSET(&AsySdoSequInstance_g.m_AsySdoConnection[0], 0x00,
-		   sizeof(AsySdoSequInstance_g.m_AsySdoConnection));
-
-	// init History
-	Ret = EplSdoAsyInitHistory();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#if defined(WIN32) || defined(_WIN32)
-	// create critical section for process function
-	AsySdoSequInstance_g.m_pCriticalSection =
-	    &AsySdoSequInstance_g.m_CriticalSection;
-	InitializeCriticalSection(AsySdoSequInstance_g.m_pCriticalSection);
-
-	// init critical section for receive cb function
-	AsySdoSequInstance_g.m_pCriticalSectionReceive =
-	    &AsySdoSequInstance_g.m_CriticalSectionReceive;
-	InitializeCriticalSection(AsySdoSequInstance_g.
-				  m_pCriticalSectionReceive);
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-	// init lower layer
-	Ret = EplSdoUdpuAddInstance(EplSdoAsyReceiveCb);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-	// init lower layer
-	Ret = EplSdoAsnduAddInstance(EplSdoAsyReceiveCb);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqDelInstance
-//
-// Description: delete instances
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqDelInstance(void)
-{
-	tEplKernel Ret;
-	unsigned int uiCount;
-	tEplAsySdoSeqCon *pAsySdoSeqCon;
-
-	Ret = kEplSuccessful;
-
-	// delete timer of open connections
-	uiCount = 0;
-	pAsySdoSeqCon = &AsySdoSequInstance_g.m_AsySdoConnection[0];
-	while (uiCount < EPL_MAX_SDO_SEQ_CON) {
-		if (pAsySdoSeqCon->m_ConHandle != 0) {
-			EplTimeruDeleteTimer(&pAsySdoSeqCon->m_EplTimerHdl);
-		}
-		uiCount++;
-		pAsySdoSeqCon++;
-	}
-
-#if defined(WIN32) || defined(_WIN32)
-	// delete critical section for process function
-	DeleteCriticalSection(AsySdoSequInstance_g.m_pCriticalSection);
-#endif
-
-	// set instance-table to 0
-	EPL_MEMSET(&AsySdoSequInstance_g, 0x00, sizeof(AsySdoSequInstance_g));
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-	// delete lower layer
-	Ret = EplSdoUdpuDelInstance();
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-	// delete lower layer
-	Ret = EplSdoAsnduDelInstance();
-#endif
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqInitCon
-//
-// Description: start initialization of a sequence layer connection.
-//              It tries to reuse an existing connection to the same node.
-//
-//
-// Parameters:  pSdoSeqConHdl_p = pointer to the variable for the connection handle
-//              uiNodeId_p      = Node Id of the target
-//              SdoType          = Type of the SDO connection
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqInitCon(tEplSdoSeqConHdl *pSdoSeqConHdl_p,
-			       unsigned int uiNodeId_p,
-			       tEplSdoType SdoType)
-{
-	tEplKernel Ret;
-	unsigned int uiCount;
-	unsigned int uiFreeCon;
-	tEplSdoConHdl ConHandle;
-	tEplAsySdoSeqCon *pAsySdoSeqCon;
-	Ret = kEplSuccessful;
-
-	// check SdoType
-	// call init function of the protcol abstraction layer
-	// which tries to find an existing connection to the same node
-	switch (SdoType) {
-		// SDO over UDP
-	case kEplSdoTypeUdp:
-		{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-			Ret = EplSdoUdpuInitCon(&ConHandle, uiNodeId_p);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-#else
-			Ret = kEplSdoSeqUnsupportedProt;
-#endif
-			break;
-		}
-
-		// SDO over Asnd
-	case kEplSdoTypeAsnd:
-		{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-			Ret = EplSdoAsnduInitCon(&ConHandle, uiNodeId_p);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-#else
-			Ret = kEplSdoSeqUnsupportedProt;
-#endif
-			break;
-		}
-
-		// unsupported protocols
-		// -> auto should be replaced by command layer
-	case kEplSdoTypeAuto:
-	case kEplSdoTypePdo:
-	default:
-		{
-			Ret = kEplSdoSeqUnsupportedProt;
-			goto Exit;
-		}
-
-	}			// end of switch(SdoType)
-
-	// find existing connection to the same node or find empty entry for connection
-	uiCount = 0;
-	uiFreeCon = EPL_MAX_SDO_SEQ_CON;
-	pAsySdoSeqCon = &AsySdoSequInstance_g.m_AsySdoConnection[0];
-
-	while (uiCount < EPL_MAX_SDO_SEQ_CON) {
-		if (pAsySdoSeqCon->m_ConHandle == ConHandle) {	// existing connection found
-			break;
-		}
-		if (pAsySdoSeqCon->m_ConHandle == 0) {
-			uiFreeCon = uiCount;
-		}
-		uiCount++;
-		pAsySdoSeqCon++;
-	}
-
-	if (uiCount == EPL_MAX_SDO_SEQ_CON) {
-		if (uiFreeCon == EPL_MAX_SDO_SEQ_CON) {	// no free entry found
-			switch (SdoType) {
-				// SDO over UDP
-			case kEplSdoTypeUdp:
-				{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-					Ret = EplSdoUdpuDelCon(ConHandle);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-#endif
-					break;
-				}
-
-				// SDO over Asnd
-			case kEplSdoTypeAsnd:
-				{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-					Ret = EplSdoAsnduDelCon(ConHandle);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-#endif
-					break;
-				}
-
-				// unsupported protocols
-				// -> auto should be replaced by command layer
-			case kEplSdoTypeAuto:
-			case kEplSdoTypePdo:
-			default:
-				{
-					Ret = kEplSdoSeqUnsupportedProt;
-					goto Exit;
-				}
-
-			}	// end of switch(SdoType)
-
-			Ret = kEplSdoSeqNoFreeHandle;
-			goto Exit;
-		} else {	// free entry found
-			pAsySdoSeqCon =
-			    &AsySdoSequInstance_g.m_AsySdoConnection[uiFreeCon];
-			pAsySdoSeqCon->m_ConHandle = ConHandle;
-			uiCount = uiFreeCon;
-		}
-	}
-	// set handle
-	*pSdoSeqConHdl_p = (uiCount | EPL_SDO_ASY_HANDLE);
-
-	// increment use counter
-	pAsySdoSeqCon->m_uiUseCount++;
-
-	// call intern process function
-	Ret = EplSdoAsySeqProcess(uiCount,
-				  0, NULL, NULL, kAsySdoSeqEventInitCon);
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqSendData
-//
-// Description: send sata unsing a established connection
-//
-//
-//
-// Parameters:  pSdoSeqConHdl_p = connection handle
-//              uiDataSize_p    = Size of Frame to send
-//                                  -> wihtout SDO sequence layer header, Asnd header
-//                                     and ethernetnet
-//                                  ==> SDO Sequence layer payload
-//              SdoType          = Type of the SDO connection
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqSendData(tEplSdoSeqConHdl SdoSeqConHdl_p,
-				unsigned int uiDataSize_p,
-				tEplFrame *pabData_p)
-{
-	tEplKernel Ret;
-	unsigned int uiHandle;
-
-	uiHandle = (SdoSeqConHdl_p & ~EPL_SDO_SEQ_HANDLE_MASK);
-
-	// check if connection ready
-	if (AsySdoSequInstance_g.m_AsySdoConnection[uiHandle].m_SdoState ==
-	    kEplAsySdoStateIdle) {
-		// no connection with this handle
-		Ret = kEplSdoSeqInvalidHdl;
-		goto Exit;
-	} else if (AsySdoSequInstance_g.m_AsySdoConnection[uiHandle].
-		   m_SdoState != kEplAsySdoStateConnected) {
-		Ret = kEplSdoSeqConnectionBusy;
-		goto Exit;
-	}
-
-	Ret = EplSdoAsySeqProcess(uiHandle,
-				  uiDataSize_p,
-				  pabData_p, NULL, kAsySdoSeqEventFrameSend);
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqProcessEvent
-//
-// Description: function processes extern events
-//              -> later needed for timeout controll with timer-module
-//
-//
-//
-// Parameters:  pEvent_p = pointer to event
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqProcessEvent(tEplEvent *pEvent_p)
-{
-	tEplKernel Ret;
-	tEplTimerEventArg *pTimerEventArg;
-	tEplAsySdoSeqCon *pAsySdoSeqCon;
-	tEplTimerHdl EplTimerHdl;
-	unsigned int uiCount;
-
-	Ret = kEplSuccessful;
-	// check parameter
-	if (pEvent_p == NULL) {
-		Ret = kEplSdoSeqInvalidEvent;
-		goto Exit;
-	}
-
-	if (pEvent_p->m_EventType != kEplEventTypeTimer) {
-		Ret = kEplSdoSeqInvalidEvent;
-		goto Exit;
-	}
-	// get timerhdl
-	pTimerEventArg = (tEplTimerEventArg *) pEvent_p->m_pArg;
-	EplTimerHdl = pTimerEventArg->m_TimerHdl;
-
-	// get pointer to intern control structure of connection
-	if (pTimerEventArg->m_ulArg == 0) {
-		goto Exit;
-	}
-	pAsySdoSeqCon = (tEplAsySdoSeqCon *) pTimerEventArg->m_ulArg;
-
-	// check if time is current
-	if (EplTimerHdl != pAsySdoSeqCon->m_EplTimerHdl) {
-		// delete timer
-		EplTimeruDeleteTimer(&EplTimerHdl);
-		goto Exit;
-	}
-	// delete timer
-	EplTimeruDeleteTimer(&pAsySdoSeqCon->m_EplTimerHdl);
-
-	// get indexnumber of control structure
-	uiCount = 0;
-	while ((&AsySdoSequInstance_g.m_AsySdoConnection[uiCount]) !=
-	       pAsySdoSeqCon) {
-		uiCount++;
-		if (uiCount > EPL_MAX_SDO_SEQ_CON) {
-			goto Exit;
-		}
-	}
-
-	// process event and call processfunction if needed
-	Ret = EplSdoAsySeqProcess(uiCount,
-				  0, NULL, NULL, kAsySdoSeqEventTimeout);
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqDelCon
-//
-// Description: del and close one connection
-//
-//
-//
-// Parameters:  SdoSeqConHdl_p = handle of connection
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsySeqDelCon(tEplSdoSeqConHdl SdoSeqConHdl_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiHandle;
-	tEplAsySdoSeqCon *pAsySdoSeqCon;
-
-	uiHandle = (SdoSeqConHdl_p & ~EPL_SDO_SEQ_HANDLE_MASK);
-
-	// check if handle invalid
-	if (uiHandle >= EPL_MAX_SDO_SEQ_CON) {
-		Ret = kEplSdoSeqInvalidHdl;
-		goto Exit;
-	}
-	// get pointer to connection
-	pAsySdoSeqCon = &AsySdoSequInstance_g.m_AsySdoConnection[uiHandle];
-
-	// decrement use counter
-	pAsySdoSeqCon->m_uiUseCount--;
-
-	if (pAsySdoSeqCon->m_uiUseCount == 0) {
-		// process close in processfunction
-		Ret = EplSdoAsySeqProcess(uiHandle,
-					  0,
-					  NULL, NULL, kAsySdoSeqEventCloseCon);
-
-		//check protocol
-		if ((pAsySdoSeqCon->m_ConHandle & EPL_SDO_ASY_HANDLE_MASK) ==
-		    EPL_SDO_UDP_HANDLE) {
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-			// call close function of lower layer
-			EplSdoUdpuDelCon(pAsySdoSeqCon->m_ConHandle);
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-		} else {
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-			// call close function of lower layer
-			EplSdoAsnduDelCon(pAsySdoSeqCon->m_ConHandle);
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-		}
-
-		// delete timer
-		EplTimeruDeleteTimer(&pAsySdoSeqCon->m_EplTimerHdl);
-
-		// clean controllstructure
-		EPL_MEMSET(pAsySdoSeqCon, 0x00, sizeof(tEplAsySdoSeqCon));
-		pAsySdoSeqCon->m_SdoConHistory.m_bFreeEntries =
-		    EPL_SDO_HISTORY_SIZE;
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplEplSdoAsySeqProcess
-//
-// Description: intern function to process the asynchronus SDO Sequence Layer
-//              state maschine
-//
-//
-//
-// Parameters:  uiHandle_p      = index of the control structure of the connection
-//              uiDataSize_p    = size of data frame to process (can be 0)
-//                                  -> without size of sequence header and Asnd header!!!
-//
-//              pData_p         = pointer to frame to send (can be NULL)
-//              pRecFrame_p     = pointer to received frame (can be NULL)
-//              Event_p         = Event to process
-//
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsySeqProcess(unsigned int uiHandle_p,
-				      unsigned int uiDataSize_p,
-				      tEplFrame * pData_p,
-				      tEplAsySdoSeq * pRecFrame_p,
-				      tEplAsySdoSeqEvent Event_p)
-{
-	tEplKernel Ret;
-	unsigned int uiFrameSize;
-	tEplFrame *pEplFrame;
-	tEplAsySdoSeqCon *pAsySdoSeqCon;
-	tEplSdoSeqConHdl SdoSeqConHdl;
-	unsigned int uiFreeEntries;
-
-#if defined(WIN32) || defined(_WIN32)
-	// enter  critical section for process function
-	EnterCriticalSection(AsySdoSequInstance_g.m_pCriticalSection);
-#endif
-
-	Ret = kEplSuccessful;
-
-	// get handle for hinger layer
-	SdoSeqConHdl = uiHandle_p | EPL_SDO_ASY_HANDLE;
-
-	// check if handle invalid
-	if ((SdoSeqConHdl & ~EPL_SDO_SEQ_HANDLE_MASK) ==
-	    EPL_SDO_SEQ_INVALID_HDL) {
-		Ret = kEplSdoSeqInvalidHdl;
-		goto Exit;
-	}
-	// get pointer to connection
-	pAsySdoSeqCon = &AsySdoSequInstance_g.m_AsySdoConnection[uiHandle_p];
-
-	// check size
-	if ((pData_p == NULL) && (pRecFrame_p == NULL) && (uiDataSize_p != 0)) {
-		Ret = kEplSdoSeqInvalidFrame;
-		goto Exit;
-	}
-	// check state
-	switch (pAsySdoSeqCon->m_SdoState) {
-		// idle state
-	case kEplAsySdoStateIdle:
-		{
-			// check event
-			switch (Event_p) {
-				// new connection
-				// -> send init frame and change to
-				// kEplAsySdoStateInit1
-			case kAsySdoSeqEventInitCon:
-				{
-					// set sending scon to 1
-					pAsySdoSeqCon->m_bRecSeqNum = 0x01;
-					// set set send rcon to 0
-					pAsySdoSeqCon->m_bSendSeqNum = 0x00;
-					Ret =
-					    EplSdoAsySeqSendIntern
-					    (pAsySdoSeqCon, 0, NULL, FALSE);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-					// change state
-					pAsySdoSeqCon->m_SdoState =
-					    kEplAsySdoStateInit1;
-
-					// set timer
-					Ret =
-					    EplSdoAsySeqSetTimer(pAsySdoSeqCon,
-								 EPL_SEQ_DEFAULT_TIMEOUT);
-
-					break;
-				}
-
-				// init con from extern
-				// check rcon and scon
-				// -> send answer
-			case kAsySdoSeqEventFrameRec:
-				{
-/*
-                    PRINTF3("%s scon=%u rcon=%u\n",
-                            __func__,
-                            pRecFrame_p->m_le_bSendSeqNumCon,
-                            pRecFrame_p->m_le_bRecSeqNumCon);
-*/
-					// check if scon == 1 and rcon == 0
-					if (((pRecFrame_p->
-					      m_le_bRecSeqNumCon &
-					      EPL_ASY_SDO_CON_MASK) == 0x00)
-					    &&
-					    ((pRecFrame_p->
-					      m_le_bSendSeqNumCon &
-					      EPL_ASY_SDO_CON_MASK) == 0x01)) {
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-						// create answer and send answer
-						// set rcon to 1 (in send direction own scon)
-						pAsySdoSeqCon->m_bRecSeqNum++;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// change state to kEplAsySdoStateInit2
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateInit2;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-					} else {	// error -> close
-						// delete timer
-						EplTimeruDeleteTimer
-						    (&pAsySdoSeqCon->
-						     m_EplTimerHdl);
-						if (((pRecFrame_p->
-						      m_le_bRecSeqNumCon &
-						      EPL_ASY_SDO_CON_MASK) !=
-						     0x00)
-						    || ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) != 0x00)) {	// d.k. only answer with close message if the message sent was not a close message
-							// save sequence numbers
-							pAsySdoSeqCon->
-							    m_bRecSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bRecSeqNumCon);
-							pAsySdoSeqCon->
-							    m_bSendSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bSendSeqNumCon);
-							// set rcon and scon to 0
-							pAsySdoSeqCon->
-							    m_bSendSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							pAsySdoSeqCon->
-							    m_bRecSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							// send frame
-							EplSdoAsySeqSendIntern
-							    (pAsySdoSeqCon, 0,
-							     NULL, FALSE);
-						}
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateInitError);
-					}
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(Event_p)
-			break;
-		}
-
-		// init connection step 1
-		// wait for frame with scon = 1
-		// and rcon = 1
-	case kEplAsySdoStateInit1:
-		{
-//            PRINTF0("EplSdoAsySequ: StateInit1\n");
-
-			// check event
-			switch (Event_p) {
-				// frame received
-			case kAsySdoSeqEventFrameRec:
-				{
-					// check scon == 1 and rcon == 1
-					if (((pRecFrame_p->
-					      m_le_bRecSeqNumCon &
-					      EPL_ASY_SDO_CON_MASK) == 0x01)
-					    && ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) == 0x01)) {	// create answer own scon = 2
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-
-						pAsySdoSeqCon->m_bRecSeqNum++;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// change state to kEplAsySdoStateInit3
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateInit3;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-
-					}
-					// check if scon == 1 and rcon == 0, i.e. other side wants me to be server
-					else if (((pRecFrame_p->
-						   m_le_bRecSeqNumCon &
-						   EPL_ASY_SDO_CON_MASK) ==
-						  0x00)
-						 &&
-						 ((pRecFrame_p->
-						   m_le_bSendSeqNumCon &
-						   EPL_ASY_SDO_CON_MASK) ==
-						  0x01)) {
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-						// create answer and send answer
-						// set rcon to 1 (in send direction own scon)
-						pAsySdoSeqCon->m_bRecSeqNum++;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// change state to kEplAsySdoStateInit2
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateInit2;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-					} else {	// error -> Close
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateIdle;
-						// delete timer
-						EplTimeruDeleteTimer
-						    (&pAsySdoSeqCon->
-						     m_EplTimerHdl);
-						if (((pRecFrame_p->
-						      m_le_bRecSeqNumCon &
-						      EPL_ASY_SDO_CON_MASK) !=
-						     0x00)
-						    || ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) != 0x00)) {	// d.k. only answer with close message if the message sent was not a close message
-							// save sequence numbers
-							pAsySdoSeqCon->
-							    m_bRecSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bRecSeqNumCon);
-							pAsySdoSeqCon->
-							    m_bSendSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bSendSeqNumCon);
-
-							// set rcon and scon to 0
-							pAsySdoSeqCon->
-							    m_bSendSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							pAsySdoSeqCon->
-							    m_bRecSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							// send frame
-							EplSdoAsySeqSendIntern
-							    (pAsySdoSeqCon, 0,
-							     NULL, FALSE);
-						}
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateInitError);
-					}
-					break;
-				}
-
-				// timeout
-			case kAsySdoSeqEventTimeout:
-				{	// error -> Close
-					pAsySdoSeqCon->m_SdoState =
-					    kEplAsySdoStateIdle;
-
-					// set rcon and scon to 0
-					pAsySdoSeqCon->m_bSendSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					pAsySdoSeqCon->m_bRecSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					// send frame
-					EplSdoAsySeqSendIntern(pAsySdoSeqCon,
-							       0, NULL, FALSE);
-					// call Command Layer Cb
-					AsySdoSequInstance_g.
-					    m_fpSdoComConCb(SdoSeqConHdl,
-							    kAsySdoConStateInitError);
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(Event_p)
-			break;
-		}
-
-		// init connection step 2
-	case kEplAsySdoStateInit2:
-		{
-//            PRINTF0("EplSdoAsySequ: StateInit2\n");
-
-			// check event
-			switch (Event_p) {
-				// frame received
-			case kAsySdoSeqEventFrameRec:
-				{
-					// check scon == 2 and rcon == 1
-					if (((pRecFrame_p->
-					      m_le_bRecSeqNumCon &
-					      EPL_ASY_SDO_CON_MASK) == 0x01)
-					    && ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) == 0x02)) {	// create answer own rcon = 2
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-
-						pAsySdoSeqCon->m_bRecSeqNum++;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// change state to kEplAsySdoStateConnected
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateConnected;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateConnected);
-
-					}
-					// check scon == 1 and rcon == 1, i.e. other side wants me to initiate the connection
-					else if (((pRecFrame_p->
-						   m_le_bRecSeqNumCon &
-						   EPL_ASY_SDO_CON_MASK) ==
-						  0x01)
-						 &&
-						 ((pRecFrame_p->
-						   m_le_bSendSeqNumCon &
-						   EPL_ASY_SDO_CON_MASK) ==
-						  0x01)) {
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-						// create answer and send answer
-						// set rcon to 1 (in send direction own scon)
-						pAsySdoSeqCon->m_bRecSeqNum++;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-						// change state to kEplAsySdoStateInit3
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateInit3;
-
-					} else {	// error -> Close
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateIdle;
-						// delete timer
-						EplTimeruDeleteTimer
-						    (&pAsySdoSeqCon->
-						     m_EplTimerHdl);
-						if (((pRecFrame_p->
-						      m_le_bRecSeqNumCon &
-						      EPL_ASY_SDO_CON_MASK) !=
-						     0x00)
-						    || ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) != 0x00)) {	// d.k. only answer with close message if the message sent was not a close message
-							// save sequence numbers
-							pAsySdoSeqCon->
-							    m_bRecSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bRecSeqNumCon);
-							pAsySdoSeqCon->
-							    m_bSendSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bSendSeqNumCon);
-							// set rcon and scon to 0
-							pAsySdoSeqCon->
-							    m_bSendSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							pAsySdoSeqCon->
-							    m_bRecSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							// send frame
-							EplSdoAsySeqSendIntern
-							    (pAsySdoSeqCon, 0,
-							     NULL, FALSE);
-						}
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateInitError);
-					}
-					break;
-				}
-
-				// timeout
-			case kAsySdoSeqEventTimeout:
-				{	// error -> Close
-					pAsySdoSeqCon->m_SdoState =
-					    kEplAsySdoStateIdle;
-					// set rcon and scon to 0
-					pAsySdoSeqCon->m_bSendSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					pAsySdoSeqCon->m_bRecSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					// send frame
-					EplSdoAsySeqSendIntern(pAsySdoSeqCon,
-							       0, NULL, FALSE);
-
-					// call Command Layer Cb
-					AsySdoSequInstance_g.
-					    m_fpSdoComConCb(SdoSeqConHdl,
-							    kAsySdoConStateInitError);
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(Event_p)
-			break;
-		}
-
-		// init connection step 3
-	case kEplAsySdoStateInit3:
-		{
-			// check event
-			switch (Event_p) {
-				// frame received
-			case kAsySdoSeqEventFrameRec:
-				{
-					// check scon == 2 and rcon == 2
-					if (((pRecFrame_p->
-					      m_le_bRecSeqNumCon &
-					      EPL_ASY_SDO_CON_MASK) == 0x02)
-					    &&
-					    ((pRecFrame_p->
-					      m_le_bSendSeqNumCon &
-					      EPL_ASY_SDO_CON_MASK) == 0x02)) {
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-						// change state to kEplAsySdoStateConnected
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateConnected;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateConnected);
-
-					}
-					// check scon == 2 and rcon == 1
-					else if (((pRecFrame_p->
-						   m_le_bRecSeqNumCon &
-						   EPL_ASY_SDO_CON_MASK) ==
-						  0x01)
-						 && ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) == 0x02)) {	// create answer own rcon = 2
-						// save sequence numbers
-						pAsySdoSeqCon->m_bRecSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bRecSeqNumCon);
-						pAsySdoSeqCon->m_bSendSeqNum =
-						    AmiGetByteFromLe
-						    (&pRecFrame_p->
-						     m_le_bSendSeqNumCon);
-
-						pAsySdoSeqCon->m_bRecSeqNum++;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// change state to kEplAsySdoStateConnected
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateConnected;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateConnected);
-
-					} else {	// error -> Close
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateIdle;
-						// delete timer
-						EplTimeruDeleteTimer
-						    (&pAsySdoSeqCon->
-						     m_EplTimerHdl);
-						if (((pRecFrame_p->
-						      m_le_bRecSeqNumCon &
-						      EPL_ASY_SDO_CON_MASK) !=
-						     0x00)
-						    || ((pRecFrame_p->m_le_bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) != 0x00)) {	// d.k. only answer with close message if the message sent was not a close message
-							// save sequence numbers
-							pAsySdoSeqCon->
-							    m_bRecSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bRecSeqNumCon);
-							pAsySdoSeqCon->
-							    m_bSendSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bSendSeqNumCon);
-							// set rcon and scon to 0
-							pAsySdoSeqCon->
-							    m_bSendSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							pAsySdoSeqCon->
-							    m_bRecSeqNum &=
-							    EPL_SEQ_NUM_MASK;
-							// send frame
-							EplSdoAsySeqSendIntern
-							    (pAsySdoSeqCon, 0,
-							     NULL, FALSE);
-						}
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateInitError);
-					}
-					break;
-				}
-
-				// timeout
-			case kAsySdoSeqEventTimeout:
-				{	// error -> Close
-					pAsySdoSeqCon->m_SdoState =
-					    kEplAsySdoStateIdle;
-					// set rcon and scon to 0
-					pAsySdoSeqCon->m_bSendSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					pAsySdoSeqCon->m_bRecSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					// send frame
-					EplSdoAsySeqSendIntern(pAsySdoSeqCon,
-							       0, NULL, FALSE);
-
-					// call Command Layer Cb
-					AsySdoSequInstance_g.
-					    m_fpSdoComConCb(SdoSeqConHdl,
-							    kAsySdoConStateInitError);
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(Event_p)
-			break;
-		}
-
-		// connection established
-	case kEplAsySdoStateConnected:
-		{
-			// check event
-			switch (Event_p) {
-
-				// frame to send
-			case kAsySdoSeqEventFrameSend:
-				{
-					// set timer
-					Ret =
-					    EplSdoAsySeqSetTimer(pAsySdoSeqCon,
-								 EPL_SEQ_DEFAULT_TIMEOUT);
-					// check if data frame or ack
-					if (pData_p == NULL) {	// send ack
-						// inc scon
-						//pAsySdoSeqCon->m_bRecSeqNum += 4;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-					} else {	// send dataframe
-						// increment send sequence number
-						pAsySdoSeqCon->m_bRecSeqNum +=
-						    4;
-						Ret =
-						    EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon,
-						     uiDataSize_p, pData_p,
-						     TRUE);
-						if (Ret == kEplSdoSeqRequestAckNeeded) {	// request ack
-							// change state to wait ack
-							pAsySdoSeqCon->
-							    m_SdoState =
-							    kEplAsySdoStateWaitAck;
-							// set Ret to kEplSuccessful, because no error
-							// for higher layer
-							Ret = kEplSuccessful;
-
-						} else if (Ret !=
-							   kEplSuccessful) {
-							goto Exit;
-						} else {
-							// call Command Layer Cb
-							AsySdoSequInstance_g.
-							    m_fpSdoComConCb
-							    (SdoSeqConHdl,
-							     kAsySdoConStateFrameSended);
-						}
-					}
-					break;
-				}	// end of case kAsySdoSeqEventFrameSend
-
-				// frame received
-			case kAsySdoSeqEventFrameRec:
-				{
-					u8 bSendSeqNumCon =
-					    AmiGetByteFromLe(&pRecFrame_p->
-							     m_le_bSendSeqNumCon);
-
-					// set timer
-					Ret =
-					    EplSdoAsySeqSetTimer(pAsySdoSeqCon,
-								 EPL_SEQ_DEFAULT_TIMEOUT);
-					// check scon
-					switch (bSendSeqNumCon &
-						EPL_ASY_SDO_CON_MASK) {
-						// close from other node
-					case 0:
-					case 1:
-						{
-							// return to idle
-							pAsySdoSeqCon->
-							    m_SdoState =
-							    kEplAsySdoStateIdle;
-							// delete timer
-							EplTimeruDeleteTimer
-							    (&pAsySdoSeqCon->
-							     m_EplTimerHdl);
-							// call Command Layer Cb
-							AsySdoSequInstance_g.
-							    m_fpSdoComConCb
-							    (SdoSeqConHdl,
-							     kAsySdoConStateConClosed);
-
-							break;
-						}
-
-						// Request Ack or Error Ack
-						// possible contain data
-					case 3:
-						// normal frame
-					case 2:
-						{
-							if ((AmiGetByteFromLe
-							     (&pRecFrame_p->
-							      m_le_bRecSeqNumCon)
-							     &
-							     EPL_ASY_SDO_CON_MASK)
-							    == 3) {
-//                                PRINTF0("EplSdoAsySequ: error response received\n");
-
-								// error response (retransmission request)
-								// resend frames from history
-
-								// read frame from history
-								Ret =
-								    EplSdoAsyReadFromHistory
-								    (pAsySdoSeqCon,
-								     &pEplFrame,
-								     &uiFrameSize,
-								     TRUE);
-								if (Ret !=
-								    kEplSuccessful)
-								{
-									goto Exit;
-								}
-
-								while ((pEplFrame != NULL)
-								       &&
-								       (uiFrameSize
-									!= 0)) {
-									// send frame
-									Ret =
-									    EplSdoAsySeqSendLowerLayer
-									    (pAsySdoSeqCon,
-									     uiFrameSize,
-									     pEplFrame);
-									if (Ret
-									    !=
-									    kEplSuccessful)
-									{
-										goto Exit;
-									}
-									// read next frame from history
-									Ret =
-									    EplSdoAsyReadFromHistory
-									    (pAsySdoSeqCon,
-									     &pEplFrame,
-									     &uiFrameSize,
-									     FALSE);
-									if (Ret
-									    !=
-									    kEplSuccessful)
-									{
-										goto Exit;
-									}
-								}	// end of while((pabFrame != NULL)
-							}	// end of if (error response)
-
-							if (((pAsySdoSeqCon->m_bSendSeqNum + 4) & EPL_SEQ_NUM_MASK) == (bSendSeqNumCon & EPL_SEQ_NUM_MASK)) {	// next frame of sequence received
-								// save send sequence number (without ack request)
-								pAsySdoSeqCon->
-								    m_bSendSeqNum
-								    =
-								    bSendSeqNumCon
-								    & ~0x01;
-
-								// check if ack or data-frame
-								//ignore ack -> already processed
-								if (uiDataSize_p
-								    >
-								    EPL_SEQ_HEADER_SIZE)
-								{
-									AsySdoSequInstance_g.
-									    m_fpSdoComReceiveCb
-									    (SdoSeqConHdl,
-									     ((tEplAsySdoCom *) & pRecFrame_p->m_le_abSdoSeqPayload), (uiDataSize_p - EPL_SEQ_HEADER_SIZE));
-									// call Command Layer Cb
-									AsySdoSequInstance_g.
-									    m_fpSdoComConCb
-									    (SdoSeqConHdl,
-									     kAsySdoConStateFrameSended);
-
-								} else {
-									// call Command Layer Cb
-									AsySdoSequInstance_g.
-									    m_fpSdoComConCb
-									    (SdoSeqConHdl,
-									     kAsySdoConStateAckReceived);
-								}
-							} else if (((bSendSeqNumCon - pAsySdoSeqCon->m_bSendSeqNum - 4) & EPL_SEQ_NUM_MASK) < EPL_SEQ_NUM_THRESHOLD) {	// frame of sequence was lost,
-								// because difference of received and old value
-								// is less then halve of the values range.
-
-								// send error frame with own rcon = 3
-								pAsySdoSeqCon->
-								    m_bSendSeqNum
-								    |= 0x03;
-								Ret =
-								    EplSdoAsySeqSendIntern
-								    (pAsySdoSeqCon,
-								     0, NULL,
-								     FALSE);
-								// restore send sequence number
-								pAsySdoSeqCon->
-								    m_bSendSeqNum
-								    =
-								    (pAsySdoSeqCon->
-								     m_bSendSeqNum
-								     &
-								     EPL_SEQ_NUM_MASK)
-								    | 0x02;
-								if (Ret !=
-								    kEplSuccessful)
-								{
-									goto Exit;
-								}
-								// break here, because a requested acknowledge
-								// was sent implicitly above
-								break;
-							}
-							// else, ignore repeated frame
-
-							if ((bSendSeqNumCon & EPL_ASY_SDO_CON_MASK) == 3) {	// ack request received
-
-								// create ack with own scon = 2
-								Ret =
-								    EplSdoAsySeqSendIntern
-								    (pAsySdoSeqCon,
-								     0, NULL,
-								     FALSE);
-								if (Ret !=
-								    kEplSuccessful)
-								{
-									goto Exit;
-								}
-							}
-
-							break;
-						}
-
-					}	// switch(pAsySdoSeqCon->m_bSendSeqNum & EPL_ASY_SDO_CON_MASK)
-					break;
-				}	// end of case kAsySdoSeqEventFrameRec:
-
-				//close event from higher layer
-			case kAsySdoSeqEventCloseCon:
-				{
-					pAsySdoSeqCon->m_SdoState =
-					    kEplAsySdoStateIdle;
-					// set rcon and scon to 0
-					pAsySdoSeqCon->m_bSendSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					pAsySdoSeqCon->m_bRecSeqNum &=
-					    EPL_SEQ_NUM_MASK;
-					// send frame
-					EplSdoAsySeqSendIntern(pAsySdoSeqCon,
-							       0, NULL, FALSE);
-
-					// delete timer
-					EplTimeruDeleteTimer(&pAsySdoSeqCon->
-							     m_EplTimerHdl);
-					// call Command Layer Cb is not necessary, because the event came from there
-//                    AsySdoSequInstance_g.m_fpSdoComConCb(SdoSeqConHdl,
-//                                                            kAsySdoConStateInitError);
-					break;
-				}
-
-				// timeout
-			case kAsySdoSeqEventTimeout:
-				{
-
-					uiFreeEntries =
-					    EplSdoAsyGetFreeEntriesFromHistory
-					    (pAsySdoSeqCon);
-					if ((uiFreeEntries <
-					     EPL_SDO_HISTORY_SIZE)
-					    && (pAsySdoSeqCon->m_uiRetryCount < EPL_SEQ_RETRY_COUNT)) {	// unacknowlegded frames in history
-						// and retry counter not exceeded
-
-						// resend data with acknowledge request
-
-						// increment retry counter
-						pAsySdoSeqCon->m_uiRetryCount++;
-
-						// set timer
-						Ret =
-						    EplSdoAsySeqSetTimer
-						    (pAsySdoSeqCon,
-						     EPL_SEQ_DEFAULT_TIMEOUT);
-
-						// read first frame from history
-						Ret =
-						    EplSdoAsyReadFromHistory
-						    (pAsySdoSeqCon, &pEplFrame,
-						     &uiFrameSize, TRUE);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-
-						if ((pEplFrame != NULL)
-						    && (uiFrameSize != 0)) {
-
-							// set ack request in scon
-							AmiSetByteToLe
-							    (&pEplFrame->m_Data.
-							     m_Asnd.m_Payload.
-							     m_SdoSequenceFrame.
-							     m_le_bSendSeqNumCon,
-							     AmiGetByteFromLe
-							     (&pEplFrame->
-							      m_Data.m_Asnd.
-							      m_Payload.
-							      m_SdoSequenceFrame.
-							      m_le_bSendSeqNumCon)
-							     | 0x03);
-
-							// send frame
-							Ret =
-							    EplSdoAsySeqSendLowerLayer
-							    (pAsySdoSeqCon,
-							     uiFrameSize,
-							     pEplFrame);
-							if (Ret !=
-							    kEplSuccessful) {
-								goto Exit;
-							}
-
-						}
-					} else {
-						// timeout, because of no traffic -> Close
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateIdle;
-						// set rcon and scon to 0
-						pAsySdoSeqCon->m_bSendSeqNum &=
-						    EPL_SEQ_NUM_MASK;
-						pAsySdoSeqCon->m_bRecSeqNum &=
-						    EPL_SEQ_NUM_MASK;
-						// send frame
-						EplSdoAsySeqSendIntern
-						    (pAsySdoSeqCon, 0, NULL,
-						     FALSE);
-
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateTimeout);
-					}
-
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(Event_p)
-			break;
-		}
-
-		// wait for Acknowledge (history buffer full)
-	case kEplAsySdoStateWaitAck:
-		{
-			PRINTF0("EplSdoAsySequ: StateWaitAck\n");
-
-			// set timer
-			Ret = EplSdoAsySeqSetTimer(pAsySdoSeqCon,
-						   EPL_SEQ_DEFAULT_TIMEOUT);
-
-			//TODO: retry of acknowledge
-			if (Event_p == kAsySdoSeqEventFrameRec) {
-				// check rcon
-				switch (pRecFrame_p->
-					m_le_bRecSeqNumCon &
-					EPL_ASY_SDO_CON_MASK) {
-					// close-frome other node
-				case 0:
-					{
-						// return to idle
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateIdle;
-						// delete timer
-						EplTimeruDeleteTimer
-						    (&pAsySdoSeqCon->
-						     m_EplTimerHdl);
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateConClosed);
-
-						break;
-					}
-
-					// normal frame
-				case 2:
-					{
-						// should be ack
-						// -> change to state kEplAsySdoStateConnected
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateConnected;
-						// call Command Layer Cb
-						AsySdoSequInstance_g.
-						    m_fpSdoComConCb
-						    (SdoSeqConHdl,
-						     kAsySdoConStateAckReceived);
-						// send data to higher layer if needed
-						if (uiDataSize_p >
-						    EPL_SEQ_HEADER_SIZE) {
-							AsySdoSequInstance_g.
-							    m_fpSdoComReceiveCb
-							    (SdoSeqConHdl,
-							     ((tEplAsySdoCom *)
-							      & pRecFrame_p->
-							      m_le_abSdoSeqPayload),
-							     (uiDataSize_p -
-							      EPL_SEQ_HEADER_SIZE));
-						}
-						break;
-					}
-
-					// Request Ack or Error Ack
-				case 3:
-					{
-						// -> change to state kEplAsySdoStateConnected
-						pAsySdoSeqCon->m_SdoState =
-						    kEplAsySdoStateConnected;
-
-						if (pRecFrame_p->m_le_bRecSeqNumCon == pAsySdoSeqCon->m_bRecSeqNum) {	// ack request
-							// -> send ack
-							// save sequence numbers
-							pAsySdoSeqCon->
-							    m_bRecSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bRecSeqNumCon);
-							pAsySdoSeqCon->
-							    m_bSendSeqNum =
-							    AmiGetByteFromLe
-							    (&pRecFrame_p->
-							     m_le_bSendSeqNumCon);
-
-							// create answer own rcon = 2
-							pAsySdoSeqCon->
-							    m_bRecSeqNum--;
-
-							// check if ack or data-frame
-							if (uiDataSize_p >
-							    EPL_SEQ_HEADER_SIZE)
-							{
-								AsySdoSequInstance_g.
-								    m_fpSdoComReceiveCb
-								    (SdoSeqConHdl,
-								     ((tEplAsySdoCom *) & pRecFrame_p->m_le_abSdoSeqPayload), (uiDataSize_p - EPL_SEQ_HEADER_SIZE));
-								// call Command Layer Cb
-								AsySdoSequInstance_g.
-								    m_fpSdoComConCb
-								    (SdoSeqConHdl,
-								     kAsySdoConStateFrameSended);
-
-							} else {
-								Ret =
-								    EplSdoAsySeqSendIntern
-								    (pAsySdoSeqCon,
-								     0, NULL,
-								     FALSE);
-								if (Ret !=
-								    kEplSuccessful)
-								{
-									goto Exit;
-								}
-							}
-
-						} else {
-							// error ack
-							// resend frames from history
-
-							// read frame from history
-							Ret =
-							    EplSdoAsyReadFromHistory
-							    (pAsySdoSeqCon,
-							     &pEplFrame,
-							     &uiFrameSize,
-							     TRUE);
-							while ((pEplFrame !=
-								NULL)
-							       && (uiFrameSize
-								   != 0)) {
-								// send frame
-								Ret =
-								    EplSdoAsySeqSendLowerLayer
-								    (pAsySdoSeqCon,
-								     uiFrameSize,
-								     pEplFrame);
-								if (Ret !=
-								    kEplSuccessful)
-								{
-									goto Exit;
-								}
-								// read next frame
-
-								// read frame from history
-								Ret =
-								    EplSdoAsyReadFromHistory
-								    (pAsySdoSeqCon,
-								     &pEplFrame,
-								     &uiFrameSize,
-								     FALSE);
-							}	// end of while((pabFrame != NULL)
-						}
-						break;
-					}
-				}	// end of switch(pRecFrame_p->m_le_bRecSeqNumCon & EPL_ASY_SDO_CON_MASK)
-
-			} else if (Event_p == kAsySdoSeqEventTimeout) {	// error -> Close
-				pAsySdoSeqCon->m_SdoState = kEplAsySdoStateIdle;
-				// set rcon and scon to 0
-				pAsySdoSeqCon->m_bSendSeqNum &=
-				    EPL_SEQ_NUM_MASK;
-				pAsySdoSeqCon->m_bRecSeqNum &= EPL_SEQ_NUM_MASK;
-				// send frame
-				EplSdoAsySeqSendIntern(pAsySdoSeqCon,
-						       0, NULL, FALSE);
-
-				// call Command Layer Cb
-				AsySdoSequInstance_g.
-				    m_fpSdoComConCb(SdoSeqConHdl,
-						    kAsySdoConStateTimeout);
-			}
-
-			break;
-		}
-
-		// unknown state
-	default:
-		{
-			EPL_DBGLVL_SDO_TRACE0
-			    ("Error: Unknown State in EplSdoAsySeqProcess\n");
-
-		}
-	}			// end of switch(pAsySdoSeqCon->m_SdoState)
-
-      Exit:
-
-#if defined(WIN32) || defined(_WIN32)
-	// leave critical section for process function
-	LeaveCriticalSection(AsySdoSequInstance_g.m_pCriticalSection);
-#endif
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqSendIntern
-//
-// Description: intern function to create and send a frame
-//              -> if uiDataSize_p == 0 create a frame with infos from
-//                 pAsySdoSeqCon_p
-//
-//
-//
-// Parameters:  pAsySdoSeqCon_p = pointer to control structure of the connection
-//              uiDataSize_p    = size of data frame to process (can be 0)
-//                                  -> without size of sequence header and Asnd header!!!
-//              pData_p         = pointer to frame to process (can be NULL)
-//              fFrameInHistory = if TRUE frame is saved to history else not
-//
-//
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsySeqSendIntern(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					 unsigned int uiDataSize_p,
-					 tEplFrame * pData_p,
-					 BOOL fFrameInHistory_p)
-{
-	tEplKernel Ret;
-	u8 abFrame[EPL_SEQ_FRAME_SIZE];
-	tEplFrame *pEplFrame;
-	unsigned int uiFreeEntries;
-
-	if (pData_p == NULL) {	// set pointer to own frame
-		EPL_MEMSET(&abFrame[0], 0x00, sizeof(abFrame));
-		pEplFrame = (tEplFrame *) & abFrame[0];
-	} else {		// set pointer to frame from calling function
-		pEplFrame = pData_p;
-	}
-
-	if (fFrameInHistory_p != FALSE) {
-		// check if only one free entry in history buffer
-		uiFreeEntries =
-		    EplSdoAsyGetFreeEntriesFromHistory(pAsySdoSeqCon_p);
-		if (uiFreeEntries == 1) {	// request an acknowledge in dataframe
-			// own scon = 3
-			pAsySdoSeqCon_p->m_bRecSeqNum |= 0x03;
-		}
-	}
-	// fillin header informations
-	// set service id sdo
-	AmiSetByteToLe(&pEplFrame->m_Data.m_Asnd.m_le_bServiceId, 0x05);
-	AmiSetByteToLe(&pEplFrame->m_Data.m_Asnd.m_Payload.m_SdoSequenceFrame.
-		       m_le_abReserved, 0x00);
-	// set receive sequence number and rcon
-	AmiSetByteToLe(&pEplFrame->m_Data.m_Asnd.m_Payload.m_SdoSequenceFrame.
-		       m_le_bRecSeqNumCon, pAsySdoSeqCon_p->m_bSendSeqNum);
-	// set send sequence number and scon
-	AmiSetByteToLe(&pEplFrame->m_Data.m_Asnd.m_Payload.m_SdoSequenceFrame.
-		       m_le_bSendSeqNumCon, pAsySdoSeqCon_p->m_bRecSeqNum);
-
-	// add size
-	uiDataSize_p += EPL_SEQ_HEADER_SIZE;
-
-	// forward frame to appropriate lower layer
-	Ret = EplSdoAsySeqSendLowerLayer(pAsySdoSeqCon_p, uiDataSize_p, pEplFrame);	// pointer to frame
-
-	// check if all allright
-	if ((Ret == kEplSuccessful)
-	    && (fFrameInHistory_p != FALSE)) {
-		// set own scon to 2 if needed
-		if ((pAsySdoSeqCon_p->m_bRecSeqNum & 0x03) == 0x03) {
-			pAsySdoSeqCon_p->m_bRecSeqNum--;
-		}
-		// save frame to history
-		Ret = EplSdoAsyAddFrameToHistory(pAsySdoSeqCon_p,
-						 pEplFrame, uiDataSize_p);
-		if (Ret == kEplSdoSeqNoFreeHistory) {	// request Ack needed
-			Ret = kEplSdoSeqRequestAckNeeded;
-		}
-
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoAsySeqSendLowerLayer
-//
-// Description: intern function to send a previously created frame to lower layer
-//
-// Parameters:  pAsySdoSeqCon_p = pointer to control structure of the connection
-//              uiDataSize_p    = size of data frame to process (can be 0)
-//                                  -> without size of Asnd header!!!
-//              pData_p         = pointer to frame to process (can be NULL)
-//
-// Returns:     tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsySeqSendLowerLayer(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					     unsigned int uiDataSize_p,
-					     tEplFrame * pEplFrame_p)
-{
-	tEplKernel Ret;
-
-	// call send-function
-	// check handle for UDP or Asnd
-	if ((pAsySdoSeqCon_p->m_ConHandle & EPL_SDO_ASY_HANDLE_MASK) == EPL_SDO_UDP_HANDLE) {	// send over UDP
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-		Ret = EplSdoUdpuSendData(pAsySdoSeqCon_p->m_ConHandle, pEplFrame_p,	// pointer to frame
-					 uiDataSize_p);
-#else
-		Ret = kEplSdoSeqUnsupportedProt;
-#endif
-
-	} else if ((pAsySdoSeqCon_p->m_ConHandle & EPL_SDO_ASY_HANDLE_MASK) == EPL_SDO_ASND_HANDLE) {	// ASND
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-		Ret = EplSdoAsnduSendData(pAsySdoSeqCon_p->m_ConHandle, pEplFrame_p,	// pointer to frame
-					  uiDataSize_p);
-#else
-		Ret = kEplSdoSeqUnsupportedProt;
-#endif
-	} else {		// error
-		Ret = kEplSdoSeqInvalidHdl;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsyReceiveCb
-//
-// Description:     callback-function for received frames from lower layer
-//
-//
-//
-// Parameters:      ConHdl_p        = handle of the connection
-//                  pSdoSeqData_p   = pointer to frame
-//                  uiDataSize_p    = size of frame
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoAsyReceiveCb(tEplSdoConHdl ConHdl_p,
-			      tEplAsySdoSeq *pSdoSeqData_p,
-			      unsigned int uiDataSize_p)
-{
-	tEplKernel Ret;
-	unsigned int uiCount = 0;
-	unsigned int uiFreeEntry = EPL_MAX_SDO_SEQ_CON;
-	tEplAsySdoSeqCon *pAsySdoSeqCon;
-
-#if defined(WIN32) || defined(_WIN32)
-	// enter  critical section
-	EnterCriticalSection(AsySdoSequInstance_g.m_pCriticalSectionReceive);
-#endif
-
-	EPL_DBGLVL_SDO_TRACE2("Handle: 0x%x , First Databyte 0x%x\n", ConHdl_p,
-			      ((u8 *) pSdoSeqData_p)[0]);
-
-	// search controll structure for this connection
-	pAsySdoSeqCon = &AsySdoSequInstance_g.m_AsySdoConnection[uiCount];
-	while (uiCount < EPL_MAX_SDO_SEQ_CON) {
-		if (pAsySdoSeqCon->m_ConHandle == ConHdl_p) {
-			break;
-		} else if ((pAsySdoSeqCon->m_ConHandle == 0)
-			   && (uiFreeEntry == EPL_MAX_SDO_SEQ_CON)) {
-			// free entry
-			uiFreeEntry = uiCount;
-		}
-		uiCount++;
-		pAsySdoSeqCon++;
-	}
-
-	if (uiCount == EPL_MAX_SDO_SEQ_CON) {	// new connection
-		if (uiFreeEntry == EPL_MAX_SDO_SEQ_CON) {
-			Ret = kEplSdoSeqNoFreeHandle;
-			goto Exit;
-		} else {
-			pAsySdoSeqCon =
-			    &AsySdoSequInstance_g.
-			    m_AsySdoConnection[uiFreeEntry];
-			// save handle from lower layer
-			pAsySdoSeqCon->m_ConHandle = ConHdl_p;
-			// increment use counter
-			pAsySdoSeqCon->m_uiUseCount++;
-			uiCount = uiFreeEntry;
-		}
-	}
-	// call history ack function
-	Ret = EplSdoAsyAckFrameToHistory(pAsySdoSeqCon,
-					 (AmiGetByteFromLe
-					  (&pSdoSeqData_p->
-					   m_le_bRecSeqNumCon) &
-					  EPL_SEQ_NUM_MASK));
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#if defined(WIN32) || defined(_WIN32)
-	// leave critical section
-	LeaveCriticalSection(AsySdoSequInstance_g.m_pCriticalSectionReceive);
-#endif
-
-	// call process function with pointer of frame and event kAsySdoSeqEventFrameRec
-	Ret = EplSdoAsySeqProcess(uiCount,
-				  uiDataSize_p,
-				  NULL, pSdoSeqData_p, kAsySdoSeqEventFrameRec);
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsyInitHistory
-//
-// Description:     inti function for history buffer
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsyInitHistory(void)
-{
-	tEplKernel Ret;
-	unsigned int uiCount;
-
-	Ret = kEplSuccessful;
-	// init m_bFreeEntries in history-buffer
-	for (uiCount = 0; uiCount < EPL_MAX_SDO_SEQ_CON; uiCount++) {
-		AsySdoSequInstance_g.m_AsySdoConnection[uiCount].
-		    m_SdoConHistory.m_bFreeEntries = EPL_SDO_HISTORY_SIZE;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsyAddFrameToHistory
-//
-// Description:     function to add a frame to the history buffer
-//
-//
-//
-// Parameters:      pAsySdoSeqCon_p = pointer to control structure of this connection
-//                  pFrame_p        = pointer to frame
-//                  uiSize_p        = size of the frame
-//                                     -> without size of the ethernet header
-//                                        and the asnd header
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsyAddFrameToHistory(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					     tEplFrame * pFrame_p,
-					     unsigned int uiSize_p)
-{
-	tEplKernel Ret;
-	tEplAsySdoConHistory *pHistory;
-
-	Ret = kEplSuccessful;
-
-	// add frame to history buffer
-
-	// check size
-	// $$$ d.k. EPL_SEQ_HISTORY_FRAME_SIZE includes the header size, but uiSize_p does not!!!
-	if (uiSize_p > EPL_SEQ_HISTROY_FRAME_SIZE) {
-		Ret = kEplSdoSeqFrameSizeError;
-		goto Exit;
-	}
-	// save pointer to history
-	pHistory = &pAsySdoSeqCon_p->m_SdoConHistory;
-
-	// check if a free entry is available
-	if (pHistory->m_bFreeEntries > 0) {	// write message in free entry
-		EPL_MEMCPY(&
-			   ((tEplFrame *) pHistory->
-			    m_aabHistoryFrame[pHistory->m_bWrite])->
-			   m_le_bMessageType, &pFrame_p->m_le_bMessageType,
-			   uiSize_p + EPL_ASND_HEADER_SIZE);
-		// store size
-		pHistory->m_auiFrameSize[pHistory->m_bWrite] = uiSize_p;
-
-		// decremend number of free bufferentries
-		pHistory->m_bFreeEntries--;
-
-		// increment writeindex
-		pHistory->m_bWrite++;
-
-		// check if write-index run over array-boarder
-		if (pHistory->m_bWrite == EPL_SDO_HISTORY_SIZE) {
-			pHistory->m_bWrite = 0;
-		}
-
-	} else {		// no free entry
-		Ret = kEplSdoSeqNoFreeHistory;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsyAckFrameToHistory
-//
-// Description:     function to delete acknowledged frames fron history buffer
-//
-//
-//
-// Parameters:      pAsySdoSeqCon_p = pointer to control structure of this connection
-//                  bRecSeqNumber_p = receive sequence number of the received frame
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsyAckFrameToHistory(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					     u8 bRecSeqNumber_p)
-{
-	tEplKernel Ret;
-	tEplAsySdoConHistory *pHistory;
-	u8 bAckIndex;
-	u8 bCurrentSeqNum;
-
-	Ret = kEplSuccessful;
-
-	// get pointer to history buffer
-	pHistory = &pAsySdoSeqCon_p->m_SdoConHistory;
-
-	// release all acknowledged frames from history buffer
-
-	// check if there are entries in history
-	if (pHistory->m_bFreeEntries < EPL_SDO_HISTORY_SIZE) {
-		bAckIndex = pHistory->m_bAck;
-		do {
-			bCurrentSeqNum =
-			    (((tEplFrame *) pHistory->
-			      m_aabHistoryFrame[bAckIndex])->m_Data.m_Asnd.
-			     m_Payload.m_SdoSequenceFrame.
-			     m_le_bSendSeqNumCon & EPL_SEQ_NUM_MASK);
-			if (((bRecSeqNumber_p -
-			      bCurrentSeqNum) & EPL_SEQ_NUM_MASK)
-			    < EPL_SEQ_NUM_THRESHOLD) {
-				pHistory->m_auiFrameSize[bAckIndex] = 0;
-				bAckIndex++;
-				pHistory->m_bFreeEntries++;
-				if (bAckIndex == EPL_SDO_HISTORY_SIZE) {	// read index run over array-boarder
-					bAckIndex = 0;
-				}
-			} else {	// nothing to do anymore,
-				// because any further frame in history has larger sequence
-				// number than the acknowledge
-				goto Exit;
-			}
-		}
-		while ((((bRecSeqNumber_p - 1 -
-			  bCurrentSeqNum) & EPL_SEQ_NUM_MASK)
-			< EPL_SEQ_NUM_THRESHOLD)
-		       && (pHistory->m_bWrite != bAckIndex));
-
-		// store local read-index to global var
-		pHistory->m_bAck = bAckIndex;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsyReadFromHistory
-//
-// Description:     function to one frame from history
-//
-//
-//
-// Parameters:      pAsySdoSeqCon_p = pointer to control structure of this connection
-//                  ppFrame_p       = pointer to pointer to the buffer of the stored frame
-//                  puiSize_p       = OUT: size of the frame
-//                  fInitRead       = bool which indicate a start of retransmission
-//                                      -> return last not acknowledged message if TRUE
-//
-//
-// Returns:         tEplKernel = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsyReadFromHistory(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-					   tEplFrame ** ppFrame_p,
-					   unsigned int *puiSize_p,
-					   BOOL fInitRead_p)
-{
-	tEplKernel Ret;
-	tEplAsySdoConHistory *pHistory;
-
-	Ret = kEplSuccessful;
-
-	// read one message from History
-
-	// get pointer to history buffer
-	pHistory = &pAsySdoSeqCon_p->m_SdoConHistory;
-
-	// check if init
-	if (fInitRead_p != FALSE) {	// initialize read index to the index which shall be acknowledged next
-		pHistory->m_bRead = pHistory->m_bAck;
-	}
-	// check if entries are available for reading
-	if ((pHistory->m_bFreeEntries < EPL_SDO_HISTORY_SIZE)
-	    && (pHistory->m_bWrite != pHistory->m_bRead)) {
-//        PRINTF4("EplSdoAsyReadFromHistory(): init = %d, read = %u, write = %u, ack = %u", (int) fInitRead_p, (u16)pHistory->m_bRead, (u16)pHistory->m_bWrite, (u16)pHistory->m_bAck);
-//        PRINTF2(", free entries = %u, next frame size = %u\n", (u16)pHistory->m_bFreeEntries, pHistory->m_auiFrameSize[pHistory->m_bRead]);
-
-		// return pointer to stored frame
-		*ppFrame_p =
-		    (tEplFrame *) pHistory->m_aabHistoryFrame[pHistory->
-							      m_bRead];
-
-		// save size
-		*puiSize_p = pHistory->m_auiFrameSize[pHistory->m_bRead];
-
-		pHistory->m_bRead++;
-		if (pHistory->m_bRead == EPL_SDO_HISTORY_SIZE) {
-			pHistory->m_bRead = 0;
-		}
-
-	} else {
-//        PRINTF3("EplSdoAsyReadFromHistory(): read = %u, ack = %u, free entries = %u, no frame\n", (u16)pHistory->m_bRead, (u16)pHistory->m_bAck, (u16)pHistory->m_bFreeEntries);
-
-		// no more frames to send
-		// return null pointer
-		*ppFrame_p = NULL;
-
-		*puiSize_p = 0;
-	}
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsyGetFreeEntriesFromHistory
-//
-// Description:     function returns the number of free histroy entries
-//
-//
-//
-// Parameters:      pAsySdoSeqCon_p = pointer to control structure of this connection
-//
-//
-// Returns:         unsigned int    = number of free entries
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static unsigned int EplSdoAsyGetFreeEntriesFromHistory(tEplAsySdoSeqCon *
-						       pAsySdoSeqCon_p)
-{
-	unsigned int uiFreeEntries;
-
-	uiFreeEntries =
-	    (unsigned int)pAsySdoSeqCon_p->m_SdoConHistory.m_bFreeEntries;
-
-	return uiFreeEntries;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoAsySeqSetTimer
-//
-// Description:     function sets or modify timer in timermosule
-//
-//
-//
-// Parameters:      pAsySdoSeqCon_p = pointer to control structure of this connection
-//                  ulTimeout       = timeout in ms
-//
-//
-// Returns:         unsigned int    = number of free entries
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoAsySeqSetTimer(tEplAsySdoSeqCon * pAsySdoSeqCon_p,
-				       unsigned long ulTimeout)
-{
-	tEplKernel Ret;
-	tEplTimerArg TimerArg;
-
-	TimerArg.m_EventSink = kEplEventSinkSdoAsySeq;
-	TimerArg.m_ulArg = (unsigned long)pAsySdoSeqCon_p;
-
-	if (pAsySdoSeqCon_p->m_EplTimerHdl == 0) {	// create new timer
-		Ret = EplTimeruSetTimerMs(&pAsySdoSeqCon_p->m_EplTimerHdl,
-					  ulTimeout, TimerArg);
-	} else {		// modify exisiting timer
-		Ret = EplTimeruModifyTimerMs(&pAsySdoSeqCon_p->m_EplTimerHdl,
-					     ulTimeout, TimerArg);
-
-	}
-
-	return Ret;
-}
-
-// EOF
diff --git a/drivers/staging/epl/EplSdoComu.c b/drivers/staging/epl/EplSdoComu.c
deleted file mode 100644
index bf35afab152..00000000000
--- a/drivers/staging/epl/EplSdoComu.c
+++ /dev/null
@@ -1,3345 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for SDO Command Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoComu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.14 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplSdoComu.h"
-
-#if ((((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) == 0) &&\
-     (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) == 0)   )
-
-#error 'ERROR: At least SDO Server or SDO Client should be activate!'
-
-#endif
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) == 0) && (EPL_OBD_USE_KERNEL == FALSE)
-
-#error 'ERROR: SDO Server needs OBDu module!'
-
-#endif
-
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EPL_MAX_SDO_COM_CON
-#define EPL_MAX_SDO_COM_CON         5
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-// intern events
-typedef enum {
-	kEplSdoComConEventSendFirst = 0x00,	// first frame to send
-	kEplSdoComConEventRec = 0x01,	// frame received
-	kEplSdoComConEventConEstablished = 0x02,	// connection established
-	kEplSdoComConEventConClosed = 0x03,	// connection closed
-	kEplSdoComConEventAckReceived = 0x04,	// acknowledge received by lower layer
-	// -> continue sending
-	kEplSdoComConEventFrameSended = 0x05,	// lower has send a frame
-	kEplSdoComConEventInitError = 0x06,	// error duringinitialisiation
-	// of the connection
-	kEplSdoComConEventTimeout = 0x07	// timeout in lower layer
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-	    ,
-
-	kEplSdoComConEventInitCon = 0x08,	// init connection (only client)
-	kEplSdoComConEventAbort = 0x09	// abort sdo transfer (only client)
-#endif
-} tEplSdoComConEvent;
-
-typedef enum {
-	kEplSdoComSendTypeReq = 0x00,	// send a request
-	kEplSdoComSendTypeAckRes = 0x01,	// send a resonse without data
-	kEplSdoComSendTypeRes = 0x02,	// send response with data
-	kEplSdoComSendTypeAbort = 0x03	// send abort
-} tEplSdoComSendType;
-
-// state of the state maschine
-typedef enum {
-	// General State
-	kEplSdoComStateIdle = 0x00,	// idle state
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-	// Server States
-	kEplSdoComStateServerSegmTrans = 0x01,	// send following frames
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-	// Client States
-	kEplSdoComStateClientWaitInit = 0x10,	// wait for init connection
-	// on lower layer
-	kEplSdoComStateClientConnected = 0x11,	// connection established
-	kEplSdoComStateClientSegmTrans = 0x12	// send following frames
-#endif
-} tEplSdoComState;
-
-// control structure for transaction
-typedef struct {
-	tEplSdoSeqConHdl m_SdoSeqConHdl;	// if != 0 -> entry used
-	tEplSdoComState m_SdoComState;
-	u8 m_bTransactionId;
-	unsigned int m_uiNodeId;	// NodeId of the target
-	// -> needed to reinit connection
-	//    after timeout
-	tEplSdoTransType m_SdoTransType;	// Auto, Expedited, Segmented
-	tEplSdoServiceType m_SdoServiceType;	// WriteByIndex, ReadByIndex
-	tEplSdoType m_SdoProtType;	// protocol layer: Auto, Udp, Asnd, Pdo
-	u8 *m_pData;		// pointer to data
-	unsigned int m_uiTransSize;	// number of bytes
-	// to transfer
-	unsigned int m_uiTransferredByte;	// number of bytes
-	// already transferred
-	tEplSdoFinishedCb m_pfnTransferFinished;	// callback function of the
-	// application
-	// -> called in the end of
-	//    the SDO transfer
-	void *m_pUserArg;	// user definable argument pointer
-
-	u32 m_dwLastAbortCode;	// save the last abort code
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-	// only for client
-	unsigned int m_uiTargetIndex;	// index to access
-	unsigned int m_uiTargetSubIndex;	// subiondex to access
-
-	// for future use
-	unsigned int m_uiTimeout;	// timeout for this connection
-
-#endif
-
-} tEplSdoComCon;
-
-// instance table
-typedef struct {
-	tEplSdoComCon m_SdoComCon[EPL_MAX_SDO_COM_CON];
-
-#if defined(WIN32) || defined(_WIN32)
-	LPCRITICAL_SECTION m_pCriticalSection;
-	CRITICAL_SECTION m_CriticalSection;
-#endif
-
-} tEplSdoComInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-static tEplSdoComInstance SdoComInstance_g;
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-tEplKernel EplSdoComReceiveCb(tEplSdoSeqConHdl SdoSeqConHdl_p,
-			      tEplAsySdoCom *pAsySdoCom_p,
-			      unsigned int uiDataSize_p);
-
-tEplKernel EplSdoComConCb(tEplSdoSeqConHdl SdoSeqConHdl_p,
-			  tEplAsySdoConState AsySdoConState_p);
-
-static tEplKernel EplSdoComSearchConIntern(tEplSdoSeqConHdl SdoSeqConHdl_p,
-					   tEplSdoComConEvent SdoComConEvent_p,
-					   tEplAsySdoCom * pAsySdoCom_p);
-
-static tEplKernel EplSdoComProcessIntern(tEplSdoComConHdl SdoComCon_p,
-					 tEplSdoComConEvent SdoComConEvent_p,
-					 tEplAsySdoCom * pAsySdoCom_p);
-
-static tEplKernel EplSdoComTransferFinished(tEplSdoComConHdl SdoComCon_p,
-					    tEplSdoComCon * pSdoComCon_p,
-					    tEplSdoComConState
-					    SdoComConState_p);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-static tEplKernel EplSdoComServerInitReadByIndex(tEplSdoComCon * pSdoComCon_p,
-						 tEplAsySdoCom * pAsySdoCom_p);
-
-static tEplKernel EplSdoComServerSendFrameIntern(tEplSdoComCon * pSdoComCon_p,
-						 unsigned int uiIndex_p,
-						 unsigned int uiSubIndex_p,
-						 tEplSdoComSendType SendType_p);
-
-static tEplKernel EplSdoComServerInitWriteByIndex(tEplSdoComCon * pSdoComCon_p,
-						  tEplAsySdoCom * pAsySdoCom_p);
-#endif
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-
-static tEplKernel EplSdoComClientSend(tEplSdoComCon * pSdoComCon_p);
-
-static tEplKernel EplSdoComClientProcessFrame(tEplSdoComConHdl SdoComCon_p,
-					      tEplAsySdoCom * pAsySdoCom_p);
-
-static tEplKernel EplSdoComClientSendAbort(tEplSdoComCon * pSdoComCon_p,
-					   u32 dwAbortCode_p);
-#endif
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <SDO Command Layer>                                 */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description: SDO Command layer Modul
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComInit
-//
-// Description: Init first instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoComInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplSdoComAddInstance();
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComAddInstance
-//
-// Description: Init additional instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoComAddInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// init controll structure
-	EPL_MEMSET(&SdoComInstance_g, 0x00, sizeof(SdoComInstance_g));
-
-	// init instance of lower layer
-	Ret = EplSdoAsySeqAddInstance(EplSdoComReceiveCb, EplSdoComConCb);
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-#if defined(WIN32) || defined(_WIN32)
-	// create critical section for process function
-	SdoComInstance_g.m_pCriticalSection =
-	    &SdoComInstance_g.m_CriticalSection;
-	InitializeCriticalSection(SdoComInstance_g.m_pCriticalSection);
-#endif
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComDelInstance
-//
-// Description: delete instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoComDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-#if defined(WIN32) || defined(_WIN32)
-	// delete critical section for process function
-	DeleteCriticalSection(SdoComInstance_g.m_pCriticalSection);
-#endif
-
-	Ret = EplSdoAsySeqDelInstance();
-	if (Ret != kEplSuccessful) {
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComDefineCon
-//
-// Description: function defines a SDO connection to another node
-//              -> init lower layer and returns a handle for the connection.
-//              Two client connections to the same node via the same protocol
-//              are not allowed. If this function detects such a situation
-//              it will return kEplSdoComHandleExists and the handle of
-//              the existing connection in pSdoComConHdl_p.
-//              Using of existing server connections is possible.
-//
-// Parameters:  pSdoComConHdl_p     = pointer to the buffer of the handle
-//              uiTargetNodeId_p    = NodeId of the targetnode
-//              ProtType_p          = type of protocol to use for connection
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-tEplKernel EplSdoComDefineCon(tEplSdoComConHdl *pSdoComConHdl_p,
-			      unsigned int uiTargetNodeId_p,
-			      tEplSdoType ProtType_p)
-{
-	tEplKernel Ret;
-	unsigned int uiCount;
-	unsigned int uiFreeHdl;
-	tEplSdoComCon *pSdoComCon;
-
-	// check Parameter
-	ASSERT(pSdoComConHdl_p != NULL);
-
-	// check NodeId
-	if ((uiTargetNodeId_p == EPL_C_ADR_INVALID)
-	    || (uiTargetNodeId_p >= EPL_C_ADR_BROADCAST)) {
-		Ret = kEplInvalidNodeId;
-
-	}
-	// search free control structure
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[0];
-	uiCount = 0;
-	uiFreeHdl = EPL_MAX_SDO_COM_CON;
-	while (uiCount < EPL_MAX_SDO_COM_CON) {
-		if (pSdoComCon->m_SdoSeqConHdl == 0) {	// free entry
-			uiFreeHdl = uiCount;
-		} else if ((pSdoComCon->m_uiNodeId == uiTargetNodeId_p)
-			   && (pSdoComCon->m_SdoProtType == ProtType_p)) {	// existing client connection with same node ID and same protocol type
-			*pSdoComConHdl_p = uiCount;
-			Ret = kEplSdoComHandleExists;
-			goto Exit;
-		}
-		uiCount++;
-		pSdoComCon++;
-	}
-
-	if (uiFreeHdl == EPL_MAX_SDO_COM_CON) {
-		Ret = kEplSdoComNoFreeHandle;
-		goto Exit;
-	}
-
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[uiFreeHdl];
-	// save handle for application
-	*pSdoComConHdl_p = uiFreeHdl;
-	// save parameters
-	pSdoComCon->m_SdoProtType = ProtType_p;
-	pSdoComCon->m_uiNodeId = uiTargetNodeId_p;
-
-	// set Transaction Id
-	pSdoComCon->m_bTransactionId = 0;
-
-	// check protocol
-	switch (ProtType_p) {
-		// udp
-	case kEplSdoTypeUdp:
-		{
-			// call connection int function of lower layer
-			Ret = EplSdoAsySeqInitCon(&pSdoComCon->m_SdoSeqConHdl,
-						  pSdoComCon->m_uiNodeId,
-						  kEplSdoTypeUdp);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-			break;
-		}
-
-		// Asend
-	case kEplSdoTypeAsnd:
-		{
-			// call connection int function of lower layer
-			Ret = EplSdoAsySeqInitCon(&pSdoComCon->m_SdoSeqConHdl,
-						  pSdoComCon->m_uiNodeId,
-						  kEplSdoTypeAsnd);
-			if (Ret != kEplSuccessful) {
-				goto Exit;
-			}
-			break;
-		}
-
-		// Pdo -> not supported
-	case kEplSdoTypePdo:
-	default:
-		{
-			Ret = kEplSdoComUnsupportedProt;
-			goto Exit;
-		}
-	}			// end of switch(m_ProtType_p)
-
-	// call process function
-	Ret = EplSdoComProcessIntern(uiFreeHdl,
-				     kEplSdoComConEventInitCon, NULL);
-
-      Exit:
-	return Ret;
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComInitTransferByIndex
-//
-// Description: function init SDO Transfer for a defined connection
-//
-//
-//
-// Parameters:  SdoComTransParam_p    = Structure with parameters for connection
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-tEplKernel EplSdoComInitTransferByIndex(tEplSdoComTransParamByIndex *pSdoComTransParam_p)
-{
-	tEplKernel Ret;
-	tEplSdoComCon *pSdoComCon;
-
-	// check parameter
-	if ((pSdoComTransParam_p->m_uiSubindex >= 0xFF)
-	    || (pSdoComTransParam_p->m_uiIndex == 0)
-	    || (pSdoComTransParam_p->m_uiIndex > 0xFFFF)
-	    || (pSdoComTransParam_p->m_pData == NULL)
-	    || (pSdoComTransParam_p->m_uiDataSize == 0)) {
-		Ret = kEplSdoComInvalidParam;
-		goto Exit;
-	}
-
-	if (pSdoComTransParam_p->m_SdoComConHdl >= EPL_MAX_SDO_COM_CON) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-	// get pointer to control structure of connection
-	pSdoComCon =
-	    &SdoComInstance_g.m_SdoComCon[pSdoComTransParam_p->m_SdoComConHdl];
-
-	// check if handle ok
-	if (pSdoComCon->m_SdoSeqConHdl == 0) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-	// check if command layer is idle
-	if ((pSdoComCon->m_uiTransferredByte + pSdoComCon->m_uiTransSize) > 0) {	// handle is not idle
-		Ret = kEplSdoComHandleBusy;
-		goto Exit;
-	}
-	// save parameter
-	// callback function for end of transfer
-	pSdoComCon->m_pfnTransferFinished =
-	    pSdoComTransParam_p->m_pfnSdoFinishedCb;
-	pSdoComCon->m_pUserArg = pSdoComTransParam_p->m_pUserArg;
-
-	// set type of SDO command
-	if (pSdoComTransParam_p->m_SdoAccessType == kEplSdoAccessTypeRead) {
-		pSdoComCon->m_SdoServiceType = kEplSdoServiceReadByIndex;
-	} else {
-		pSdoComCon->m_SdoServiceType = kEplSdoServiceWriteByIndex;
-
-	}
-	// save pointer to data
-	pSdoComCon->m_pData = pSdoComTransParam_p->m_pData;
-	// maximal bytes to transfer
-	pSdoComCon->m_uiTransSize = pSdoComTransParam_p->m_uiDataSize;
-	// bytes already transfered
-	pSdoComCon->m_uiTransferredByte = 0;
-
-	// reset parts of control structure
-	pSdoComCon->m_dwLastAbortCode = 0;
-	pSdoComCon->m_SdoTransType = kEplSdoTransAuto;
-	// save timeout
-	//pSdoComCon->m_uiTimeout = SdoComTransParam_p.m_uiTimeout;
-
-	// save index and subindex
-	pSdoComCon->m_uiTargetIndex = pSdoComTransParam_p->m_uiIndex;
-	pSdoComCon->m_uiTargetSubIndex = pSdoComTransParam_p->m_uiSubindex;
-
-	// call process function
-	Ret = EplSdoComProcessIntern(pSdoComTransParam_p->m_SdoComConHdl, kEplSdoComConEventSendFirst,	// event to start transfer
-				     NULL);
-
-      Exit:
-	return Ret;
-
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComUndefineCon
-//
-// Description: function undefine a SDO connection
-//
-//
-//
-// Parameters:  SdoComConHdl_p    = handle for the connection
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-tEplKernel EplSdoComUndefineCon(tEplSdoComConHdl SdoComConHdl_p)
-{
-	tEplKernel Ret;
-	tEplSdoComCon *pSdoComCon;
-
-	Ret = kEplSuccessful;
-
-	if (SdoComConHdl_p >= EPL_MAX_SDO_COM_CON) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-	// get pointer to control structure
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[SdoComConHdl_p];
-
-	// $$$ d.k. abort a running transfer before closing the sequence layer
-
-	if (((pSdoComCon->m_SdoSeqConHdl & ~EPL_SDO_SEQ_HANDLE_MASK) !=
-	     EPL_SDO_SEQ_INVALID_HDL)
-	    && (pSdoComCon->m_SdoSeqConHdl != 0)) {
-		// close connection in lower layer
-		switch (pSdoComCon->m_SdoProtType) {
-		case kEplSdoTypeAsnd:
-		case kEplSdoTypeUdp:
-			{
-				Ret =
-				    EplSdoAsySeqDelCon(pSdoComCon->
-						       m_SdoSeqConHdl);
-				break;
-			}
-
-		case kEplSdoTypePdo:
-		case kEplSdoTypeAuto:
-		default:
-			{
-				Ret = kEplSdoComUnsupportedProt;
-				goto Exit;
-			}
-
-		}		// end of switch(pSdoComCon->m_SdoProtType)
-	}
-
-	// clean controll structure
-	EPL_MEMSET(pSdoComCon, 0x00, sizeof(tEplSdoComCon));
-      Exit:
-	return Ret;
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComGetState
-//
-// Description: function returns the state fo the connection
-//
-//
-//
-// Parameters:  SdoComConHdl_p    = handle for the connection
-//              pSdoComFinished_p = pointer to structur for sdo state
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-tEplKernel EplSdoComGetState(tEplSdoComConHdl SdoComConHdl_p,
-			     tEplSdoComFinished *pSdoComFinished_p)
-{
-	tEplKernel Ret;
-	tEplSdoComCon *pSdoComCon;
-
-	Ret = kEplSuccessful;
-
-	if (SdoComConHdl_p >= EPL_MAX_SDO_COM_CON) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-	// get pointer to control structure
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[SdoComConHdl_p];
-
-	// check if handle ok
-	if (pSdoComCon->m_SdoSeqConHdl == 0) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-
-	pSdoComFinished_p->m_pUserArg = pSdoComCon->m_pUserArg;
-	pSdoComFinished_p->m_uiNodeId = pSdoComCon->m_uiNodeId;
-	pSdoComFinished_p->m_uiTargetIndex = pSdoComCon->m_uiTargetIndex;
-	pSdoComFinished_p->m_uiTargetSubIndex = pSdoComCon->m_uiTargetSubIndex;
-	pSdoComFinished_p->m_uiTransferredByte =
-	    pSdoComCon->m_uiTransferredByte;
-	pSdoComFinished_p->m_dwAbortCode = pSdoComCon->m_dwLastAbortCode;
-	pSdoComFinished_p->m_SdoComConHdl = SdoComConHdl_p;
-	if (pSdoComCon->m_SdoServiceType == kEplSdoServiceWriteByIndex) {
-		pSdoComFinished_p->m_SdoAccessType = kEplSdoAccessTypeWrite;
-	} else {
-		pSdoComFinished_p->m_SdoAccessType = kEplSdoAccessTypeRead;
-	}
-
-	if (pSdoComCon->m_dwLastAbortCode != 0) {	// sdo abort
-		pSdoComFinished_p->m_SdoComConState =
-		    kEplSdoComTransferRxAborted;
-
-		// delete abort code
-		pSdoComCon->m_dwLastAbortCode = 0;
-
-	} else if ((pSdoComCon->m_SdoSeqConHdl & ~EPL_SDO_SEQ_HANDLE_MASK) == EPL_SDO_SEQ_INVALID_HDL) {	// check state
-		pSdoComFinished_p->m_SdoComConState =
-		    kEplSdoComTransferLowerLayerAbort;
-	} else if (pSdoComCon->m_SdoComState == kEplSdoComStateClientWaitInit) {
-		// finished
-		pSdoComFinished_p->m_SdoComConState =
-		    kEplSdoComTransferNotActive;
-	} else if (pSdoComCon->m_uiTransSize == 0) {	// finished
-		pSdoComFinished_p->m_SdoComConState =
-		    kEplSdoComTransferFinished;
-	}
-
-      Exit:
-	return Ret;
-
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComSdoAbort
-//
-// Description: function abort a sdo transfer
-//
-//
-//
-// Parameters:  SdoComConHdl_p    = handle for the connection
-//              dwAbortCode_p     = abort code
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-tEplKernel EplSdoComSdoAbort(tEplSdoComConHdl SdoComConHdl_p,
-			     u32 dwAbortCode_p)
-{
-	tEplKernel Ret;
-	tEplSdoComCon *pSdoComCon;
-
-	if (SdoComConHdl_p >= EPL_MAX_SDO_COM_CON) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-	// get pointer to control structure of connection
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[SdoComConHdl_p];
-
-	// check if handle ok
-	if (pSdoComCon->m_SdoSeqConHdl == 0) {
-		Ret = kEplSdoComInvalidHandle;
-		goto Exit;
-	}
-	// save pointer to abort code
-	pSdoComCon->m_pData = (u8 *) & dwAbortCode_p;
-
-	Ret = EplSdoComProcessIntern(SdoComConHdl_p,
-				     kEplSdoComConEventAbort,
-				     (tEplAsySdoCom *) NULL);
-
-      Exit:
-	return Ret;
-}
-#endif
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComReceiveCb
-//
-// Description:     callback function for SDO Sequence Layer
-//                  -> indicates new data
-//
-//
-//
-// Parameters:      SdoSeqConHdl_p = Handle for connection
-//                  pAsySdoCom_p   = pointer to data
-//                  uiDataSize_p   = size of data ($$$ not used yet, but it should)
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoComReceiveCb(tEplSdoSeqConHdl SdoSeqConHdl_p,
-			      tEplAsySdoCom *pAsySdoCom_p,
-			      unsigned int uiDataSize_p)
-{
-	tEplKernel Ret;
-
-	// search connection internally
-	Ret = EplSdoComSearchConIntern(SdoSeqConHdl_p,
-				       kEplSdoComConEventRec, pAsySdoCom_p);
-
-	EPL_DBGLVL_SDO_TRACE3
-	    ("EplSdoComReceiveCb SdoSeqConHdl: 0x%X, First Byte of pAsySdoCom_p: 0x%02X, uiDataSize_p: 0x%04X\n",
-	     SdoSeqConHdl_p, (u16) pAsySdoCom_p->m_le_abCommandData[0],
-	     uiDataSize_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComConCb
-//
-// Description:     callback function called by SDO Sequence Layer to inform
-//                  command layer about state change of connection
-//
-//
-//
-// Parameters:      SdoSeqConHdl_p      = Handle of the connection
-//                  AsySdoConState_p    = Event of the connection
-//
-//
-// Returns:         tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoComConCb(tEplSdoSeqConHdl SdoSeqConHdl_p,
-			  tEplAsySdoConState AsySdoConState_p)
-{
-	tEplKernel Ret;
-	tEplSdoComConEvent SdoComConEvent = kEplSdoComConEventSendFirst;
-
-	Ret = kEplSuccessful;
-
-	// check state
-	switch (AsySdoConState_p) {
-	case kAsySdoConStateConnected:
-		{
-			EPL_DBGLVL_SDO_TRACE0("Connection established\n");
-			SdoComConEvent = kEplSdoComConEventConEstablished;
-			// start transmission if needed
-			break;
-		}
-
-	case kAsySdoConStateInitError:
-		{
-			EPL_DBGLVL_SDO_TRACE0("Error during initialisation\n");
-			SdoComConEvent = kEplSdoComConEventInitError;
-			// inform app about error and close sequence layer handle
-			break;
-		}
-
-	case kAsySdoConStateConClosed:
-		{
-			EPL_DBGLVL_SDO_TRACE0("Connection closed\n");
-			SdoComConEvent = kEplSdoComConEventConClosed;
-			// close sequence layer handle
-			break;
-		}
-
-	case kAsySdoConStateAckReceived:
-		{
-			EPL_DBGLVL_SDO_TRACE0("Acknowlage received\n");
-			SdoComConEvent = kEplSdoComConEventAckReceived;
-			// continue transmission
-			break;
-		}
-
-	case kAsySdoConStateFrameSended:
-		{
-			EPL_DBGLVL_SDO_TRACE0("One Frame sent\n");
-			SdoComConEvent = kEplSdoComConEventFrameSended;
-			// to continue transmission
-			break;
-
-		}
-
-	case kAsySdoConStateTimeout:
-		{
-			EPL_DBGLVL_SDO_TRACE0("Timeout\n");
-			SdoComConEvent = kEplSdoComConEventTimeout;
-			// close sequence layer handle
-			break;
-
-		}
-	}			// end of switch(AsySdoConState_p)
-
-	Ret = EplSdoComSearchConIntern(SdoSeqConHdl_p,
-				       SdoComConEvent, (tEplAsySdoCom *) NULL);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComSearchConIntern
-//
-// Description:     search a Sdo Sequence Layer connection handle in the
-//                  control structure of the Command Layer
-//
-// Parameters:      SdoSeqConHdl_p     = Handle to search
-//                  SdoComConEvent_p = event to process
-//                  pAsySdoCom_p     = pointer to received frame
-//
-// Returns:         tEplKernel
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoComSearchConIntern(tEplSdoSeqConHdl SdoSeqConHdl_p,
-					   tEplSdoComConEvent SdoComConEvent_p,
-					   tEplAsySdoCom * pAsySdoCom_p)
-{
-	tEplKernel Ret;
-	tEplSdoComCon *pSdoComCon;
-	tEplSdoComConHdl HdlCount;
-	tEplSdoComConHdl HdlFree;
-
-	Ret = kEplSdoComNotResponsible;
-
-	// get pointer to first element of the array
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[0];
-	HdlCount = 0;
-	HdlFree = 0xFFFF;
-	while (HdlCount < EPL_MAX_SDO_COM_CON) {
-		if (pSdoComCon->m_SdoSeqConHdl == SdoSeqConHdl_p) {	// matching command layer handle found
-			Ret = EplSdoComProcessIntern(HdlCount,
-						     SdoComConEvent_p,
-						     pAsySdoCom_p);
-		} else if ((pSdoComCon->m_SdoSeqConHdl == 0)
-			   && (HdlFree == 0xFFFF)) {
-			HdlFree = HdlCount;
-		}
-
-		pSdoComCon++;
-		HdlCount++;
-	}
-
-	if (Ret == kEplSdoComNotResponsible) {	// no responsible command layer handle found
-		if (HdlFree == 0xFFFF) {	// no free handle
-			// delete connection immediately
-			// 2008/04/14 m.u./d.k. This connection actually does not exist.
-			//                      pSdoComCon is invalid.
-			// Ret = EplSdoAsySeqDelCon(pSdoComCon->m_SdoSeqConHdl);
-			Ret = kEplSdoComNoFreeHandle;
-		} else {	// create new handle
-			HdlCount = HdlFree;
-			pSdoComCon = &SdoComInstance_g.m_SdoComCon[HdlCount];
-			pSdoComCon->m_SdoSeqConHdl = SdoSeqConHdl_p;
-			Ret = EplSdoComProcessIntern(HdlCount,
-						     SdoComConEvent_p,
-						     pAsySdoCom_p);
-		}
-	}
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComProcessIntern
-//
-// Description:     search a Sdo Sequence Layer connection handle in the
-//                  control structer of the Command Layer
-//
-//
-//
-// Parameters:      SdoComCon_p     = index of control structure of connection
-//                  SdoComConEvent_p = event to process
-//                  pAsySdoCom_p     = pointer to received frame
-//
-// Returns:         tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoComProcessIntern(tEplSdoComConHdl SdoComCon_p,
-					 tEplSdoComConEvent SdoComConEvent_p,
-					 tEplAsySdoCom * pAsySdoCom_p)
-{
-	tEplKernel Ret;
-	tEplSdoComCon *pSdoComCon;
-	u8 bFlag;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-	u32 dwAbortCode;
-	unsigned int uiSize;
-#endif
-
-#if defined(WIN32) || defined(_WIN32)
-	// enter  critical section for process function
-	EnterCriticalSection(SdoComInstance_g.m_pCriticalSection);
-	EPL_DBGLVL_SDO_TRACE0
-	    ("\n\tEnterCiticalSection EplSdoComProcessIntern\n\n");
-#endif
-
-	Ret = kEplSuccessful;
-
-	// get pointer to control structure
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[SdoComCon_p];
-
-	// process state maschine
-	switch (pSdoComCon->m_SdoComState) {
-		// idle state
-	case kEplSdoComStateIdle:
-		{
-			// check events
-			switch (SdoComConEvent_p) {
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-				// init con for client
-			case kEplSdoComConEventInitCon:
-				{
-
-					// call of the init function already
-					// processed in EplSdoComDefineCon()
-					// only change state to kEplSdoComStateClientWaitInit
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientWaitInit;
-					break;
-				}
-#endif
-
-				// int con for server
-			case kEplSdoComConEventRec:
-				{
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-					// check if init of an transfer and no SDO abort
-					if ((pAsySdoCom_p->m_le_bFlags & 0x80) == 0) {	// SDO request
-						if ((pAsySdoCom_p->m_le_bFlags & 0x40) == 0) {	// no SDO abort
-							// save tansaction id
-							pSdoComCon->
-							    m_bTransactionId =
-							    AmiGetByteFromLe
-							    (&pAsySdoCom_p->
-							     m_le_bTransactionId);
-							// check command
-							switch (pAsySdoCom_p->
-								m_le_bCommandId)
-							{
-							case kEplSdoServiceNIL:
-								{	// simply acknowlegde NIL command on sequence layer
-
-									Ret =
-									    EplSdoAsySeqSendData
-									    (pSdoComCon->
-									     m_SdoSeqConHdl,
-									     0,
-									     (tEplFrame
-									      *)
-									     NULL);
-
-									break;
-								}
-
-							case kEplSdoServiceReadByIndex:
-								{	// read by index
-
-									// search entry an start transfer
-									EplSdoComServerInitReadByIndex
-									    (pSdoComCon,
-									     pAsySdoCom_p);
-									// check next state
-									if (pSdoComCon->m_uiTransSize == 0) {	// ready -> stay idle
-										pSdoComCon->
-										    m_SdoComState
-										    =
-										    kEplSdoComStateIdle;
-										// reset abort code
-										pSdoComCon->
-										    m_dwLastAbortCode
-										    =
-										    0;
-									} else {	// segmented transfer
-										pSdoComCon->
-										    m_SdoComState
-										    =
-										    kEplSdoComStateServerSegmTrans;
-									}
-
-									break;
-								}
-
-							case kEplSdoServiceWriteByIndex:
-								{
-
-									// search entry an start write
-									EplSdoComServerInitWriteByIndex
-									    (pSdoComCon,
-									     pAsySdoCom_p);
-									// check next state
-									if (pSdoComCon->m_uiTransSize == 0) {	// already -> stay idle
-										pSdoComCon->
-										    m_SdoComState
-										    =
-										    kEplSdoComStateIdle;
-										// reset abort code
-										pSdoComCon->
-										    m_dwLastAbortCode
-										    =
-										    0;
-									} else {	// segmented transfer
-										pSdoComCon->
-										    m_SdoComState
-										    =
-										    kEplSdoComStateServerSegmTrans;
-									}
-
-									break;
-								}
-
-							default:
-								{
-									//  unsupported command
-									//       -> abort senden
-									dwAbortCode
-									    =
-									    EPL_SDOAC_UNKNOWN_COMMAND_SPECIFIER;
-									// send abort
-									pSdoComCon->
-									    m_pData
-									    =
-									    (u8
-									     *)
-									    &
-									    dwAbortCode;
-									Ret =
-									    EplSdoComServerSendFrameIntern
-									    (pSdoComCon,
-									     0,
-									     0,
-									     kEplSdoComSendTypeAbort);
-
-								}
-
-							}	// end of switch(pAsySdoCom_p->m_le_bCommandId)
-						}
-					} else {	// this command layer handle is not responsible
-						// (wrong direction or wrong transaction ID)
-						Ret = kEplSdoComNotResponsible;
-						goto Exit;
-					}
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-
-					break;
-				}
-
-				// connection closed
-			case kEplSdoComConEventInitError:
-			case kEplSdoComConEventTimeout:
-			case kEplSdoComConEventConClosed:
-				{
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					// clean control structure
-					EPL_MEMSET(pSdoComCon, 0x00,
-						   sizeof(tEplSdoComCon));
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-			}	// end of switch(SdoComConEvent_p)
-			break;
-		}
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-		//-------------------------------------------------------------------------
-		// SDO Server part
-		// segmented transfer
-	case kEplSdoComStateServerSegmTrans:
-		{
-			// check events
-			switch (SdoComConEvent_p) {
-				// send next frame
-			case kEplSdoComConEventAckReceived:
-			case kEplSdoComConEventFrameSended:
-				{
-					// check if it is a read
-					if (pSdoComCon->m_SdoServiceType ==
-					    kEplSdoServiceReadByIndex) {
-						// send next frame
-						EplSdoComServerSendFrameIntern
-						    (pSdoComCon, 0, 0,
-						     kEplSdoComSendTypeRes);
-						// if all send -> back to idle
-						if (pSdoComCon->m_uiTransSize == 0) {	// back to idle
-							pSdoComCon->
-							    m_SdoComState =
-							    kEplSdoComStateIdle;
-							// reset abort code
-							pSdoComCon->
-							    m_dwLastAbortCode =
-							    0;
-						}
-
-					}
-					break;
-				}
-
-				// process next frame
-			case kEplSdoComConEventRec:
-				{
-					// check if the frame is a SDO response and has the right transaction ID
-					bFlag =
-					    AmiGetByteFromLe(&pAsySdoCom_p->
-							     m_le_bFlags);
-					if (((bFlag & 0x80) != 0)
-					    &&
-					    (AmiGetByteFromLe
-					     (&pAsySdoCom_p->
-					      m_le_bTransactionId) ==
-					     pSdoComCon->m_bTransactionId)) {
-						// check if it is a abort
-						if ((bFlag & 0x40) != 0) {	// SDO abort
-							// clear control structure
-							pSdoComCon->
-							    m_uiTransSize = 0;
-							pSdoComCon->
-							    m_uiTransferredByte
-							    = 0;
-							// change state
-							pSdoComCon->
-							    m_SdoComState =
-							    kEplSdoComStateIdle;
-							// reset abort code
-							pSdoComCon->
-							    m_dwLastAbortCode =
-							    0;
-							// d.k.: do not execute anything further on this command
-							break;
-						}
-						// check if it is a write
-						if (pSdoComCon->
-						    m_SdoServiceType ==
-						    kEplSdoServiceWriteByIndex)
-						{
-							// write data to OD
-							uiSize =
-							    AmiGetWordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_wSegmentSize);
-							if (pSdoComCon->
-							    m_dwLastAbortCode ==
-							    0) {
-								EPL_MEMCPY
-								    (pSdoComCon->
-								     m_pData,
-								     &pAsySdoCom_p->
-								     m_le_abCommandData
-								     [0],
-								     uiSize);
-							}
-							// update counter
-							pSdoComCon->
-							    m_uiTransferredByte
-							    += uiSize;
-							pSdoComCon->
-							    m_uiTransSize -=
-							    uiSize;
-
-							// update pointer
-							if (pSdoComCon->
-							    m_dwLastAbortCode ==
-							    0) {
-								( /*(u8*) */
-								 pSdoComCon->
-								 m_pData) +=
-						      uiSize;
-							}
-							// check end of transfer
-							if ((pAsySdoCom_p->m_le_bFlags & 0x30) == 0x30) {	// transfer ready
-								pSdoComCon->
-								    m_uiTransSize
-								    = 0;
-
-								if (pSdoComCon->
-								    m_dwLastAbortCode
-								    == 0) {
-									// send response
-									// send next frame
-									EplSdoComServerSendFrameIntern
-									    (pSdoComCon,
-									     0,
-									     0,
-									     kEplSdoComSendTypeRes);
-									// if all send -> back to idle
-									if (pSdoComCon->m_uiTransSize == 0) {	// back to idle
-										pSdoComCon->
-										    m_SdoComState
-										    =
-										    kEplSdoComStateIdle;
-										// reset abort code
-										pSdoComCon->
-										    m_dwLastAbortCode
-										    =
-										    0;
-									}
-								} else {	// send dabort code
-									// send abort
-									pSdoComCon->
-									    m_pData
-									    =
-									    (u8
-									     *)
-									    &
-									    pSdoComCon->
-									    m_dwLastAbortCode;
-									Ret =
-									    EplSdoComServerSendFrameIntern
-									    (pSdoComCon,
-									     0,
-									     0,
-									     kEplSdoComSendTypeAbort);
-
-									// reset abort code
-									pSdoComCon->
-									    m_dwLastAbortCode
-									    = 0;
-
-								}
-							} else {
-								// send acknowledge without any Command layer data
-								Ret =
-								    EplSdoAsySeqSendData
-								    (pSdoComCon->
-								     m_SdoSeqConHdl,
-								     0,
-								     (tEplFrame
-								      *) NULL);
-							}
-						}
-					} else {	// this command layer handle is not responsible
-						// (wrong direction or wrong transaction ID)
-						Ret = kEplSdoComNotResponsible;
-						goto Exit;
-					}
-					break;
-				}
-
-				// connection closed
-			case kEplSdoComConEventInitError:
-			case kEplSdoComConEventTimeout:
-			case kEplSdoComConEventConClosed:
-				{
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					// clean control structure
-					EPL_MEMSET(pSdoComCon, 0x00,
-						   sizeof(tEplSdoComCon));
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-			}	// end of switch(SdoComConEvent_p)
-
-			break;
-		}
-#endif // endif of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-		//-------------------------------------------------------------------------
-		// SDO Client part
-		// wait for finish of establishing connection
-	case kEplSdoComStateClientWaitInit:
-		{
-
-			// if connection handle is invalid reinit connection
-			// d.k.: this will be done only on new events (i.e. InitTransfer)
-			if ((pSdoComCon->
-			     m_SdoSeqConHdl & ~EPL_SDO_SEQ_HANDLE_MASK) ==
-			    EPL_SDO_SEQ_INVALID_HDL) {
-				// check kind of connection to reinit
-				// check protocol
-				switch (pSdoComCon->m_SdoProtType) {
-					// udp
-				case kEplSdoTypeUdp:
-					{
-						// call connection int function of lower layer
-						Ret =
-						    EplSdoAsySeqInitCon
-						    (&pSdoComCon->
-						     m_SdoSeqConHdl,
-						     pSdoComCon->m_uiNodeId,
-						     kEplSdoTypeUdp);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						break;
-					}
-
-					// Asend -> not supported
-				case kEplSdoTypeAsnd:
-					{
-						// call connection int function of lower layer
-						Ret =
-						    EplSdoAsySeqInitCon
-						    (&pSdoComCon->
-						     m_SdoSeqConHdl,
-						     pSdoComCon->m_uiNodeId,
-						     kEplSdoTypeAsnd);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						break;
-					}
-
-					// Pdo -> not supported
-				case kEplSdoTypePdo:
-				default:
-					{
-						Ret = kEplSdoComUnsupportedProt;
-						goto Exit;
-					}
-				}	// end of switch(m_ProtType_p)
-				// d.k.: reset transaction ID, because new sequence layer connection was initialized
-				// $$$ d.k. is this really necessary?
-				//pSdoComCon->m_bTransactionId = 0;
-			}
-			// check events
-			switch (SdoComConEvent_p) {
-				// connection established
-			case kEplSdoComConEventConEstablished:
-				{
-					//send first frame if needed
-					if ((pSdoComCon->m_uiTransSize > 0)
-					    && (pSdoComCon->m_uiTargetIndex != 0)) {	// start SDO transfer
-						Ret =
-						    EplSdoComClientSend
-						    (pSdoComCon);
-						if (Ret != kEplSuccessful) {
-							goto Exit;
-						}
-						// check if segemted transfer
-						if (pSdoComCon->
-						    m_SdoTransType ==
-						    kEplSdoTransSegmented) {
-							pSdoComCon->
-							    m_SdoComState =
-							    kEplSdoComStateClientSegmTrans;
-							goto Exit;
-						}
-					}
-					// goto state kEplSdoComStateClientConnected
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientConnected;
-					goto Exit;
-				}
-
-			case kEplSdoComConEventSendFirst:
-				{
-					// infos for transfer already saved by function EplSdoComInitTransferByIndex
-					break;
-				}
-
-			case kEplSdoComConEventConClosed:
-			case kEplSdoComConEventInitError:
-			case kEplSdoComConEventTimeout:
-				{
-					// close sequence layer handle
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					pSdoComCon->m_SdoSeqConHdl |=
-					    EPL_SDO_SEQ_INVALID_HDL;
-					// call callback function
-					if (SdoComConEvent_p ==
-					    kEplSdoComConEventTimeout) {
-						pSdoComCon->m_dwLastAbortCode =
-						    EPL_SDOAC_TIME_OUT;
-					} else {
-						pSdoComCon->m_dwLastAbortCode =
-						    0;
-					}
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferLowerLayerAbort);
-					// d.k.: do not clean control structure
-					break;
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of  switch(SdoComConEvent_p)
-			break;
-		}
-
-		// connected
-	case kEplSdoComStateClientConnected:
-		{
-			// check events
-			switch (SdoComConEvent_p) {
-				// send a frame
-			case kEplSdoComConEventSendFirst:
-			case kEplSdoComConEventAckReceived:
-			case kEplSdoComConEventFrameSended:
-				{
-					Ret = EplSdoComClientSend(pSdoComCon);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-					// check if read transfer finished
-					if ((pSdoComCon->m_uiTransSize == 0)
-					    && (pSdoComCon->
-						m_uiTransferredByte != 0)
-					    && (pSdoComCon->m_SdoServiceType ==
-						kEplSdoServiceReadByIndex)) {
-						// inc transaction id
-						pSdoComCon->m_bTransactionId++;
-						// call callback of application
-						pSdoComCon->m_dwLastAbortCode =
-						    0;
-						Ret =
-						    EplSdoComTransferFinished
-						    (SdoComCon_p, pSdoComCon,
-						     kEplSdoComTransferFinished);
-
-						goto Exit;
-					}
-					// check if segemted transfer
-					if (pSdoComCon->m_SdoTransType ==
-					    kEplSdoTransSegmented) {
-						pSdoComCon->m_SdoComState =
-						    kEplSdoComStateClientSegmTrans;
-						goto Exit;
-					}
-					break;
-				}
-
-				// frame received
-			case kEplSdoComConEventRec:
-				{
-					// check if the frame is a SDO response and has the right transaction ID
-					bFlag =
-					    AmiGetByteFromLe(&pAsySdoCom_p->
-							     m_le_bFlags);
-					if (((bFlag & 0x80) != 0)
-					    &&
-					    (AmiGetByteFromLe
-					     (&pAsySdoCom_p->
-					      m_le_bTransactionId) ==
-					     pSdoComCon->m_bTransactionId)) {
-						// check if abort or not
-						if ((bFlag & 0x40) != 0) {
-							// send acknowledge without any Command layer data
-							Ret =
-							    EplSdoAsySeqSendData
-							    (pSdoComCon->
-							     m_SdoSeqConHdl, 0,
-							     (tEplFrame *)
-							     NULL);
-							// inc transaction id
-							pSdoComCon->
-							    m_bTransactionId++;
-							// save abort code
-							pSdoComCon->
-							    m_dwLastAbortCode =
-							    AmiGetDwordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_abCommandData
-							     [0]);
-							// call callback of application
-							Ret =
-							    EplSdoComTransferFinished
-							    (SdoComCon_p,
-							     pSdoComCon,
-							     kEplSdoComTransferRxAborted);
-
-							goto Exit;
-						} else {	// normal frame received
-							// check frame
-							Ret =
-							    EplSdoComClientProcessFrame
-							    (SdoComCon_p,
-							     pAsySdoCom_p);
-
-							// check if transfer ready
-							if (pSdoComCon->
-							    m_uiTransSize ==
-							    0) {
-								// send acknowledge without any Command layer data
-								Ret =
-								    EplSdoAsySeqSendData
-								    (pSdoComCon->
-								     m_SdoSeqConHdl,
-								     0,
-								     (tEplFrame
-								      *) NULL);
-								// inc transaction id
-								pSdoComCon->
-								    m_bTransactionId++;
-								// call callback of application
-								pSdoComCon->
-								    m_dwLastAbortCode
-								    = 0;
-								Ret =
-								    EplSdoComTransferFinished
-								    (SdoComCon_p,
-								     pSdoComCon,
-								     kEplSdoComTransferFinished);
-
-								goto Exit;
-							}
-
-						}
-					} else {	// this command layer handle is not responsible
-						// (wrong direction or wrong transaction ID)
-						Ret = kEplSdoComNotResponsible;
-						goto Exit;
-					}
-					break;
-				}
-
-				// connection closed event go back to kEplSdoComStateClientWaitInit
-			case kEplSdoComConEventConClosed:
-				{	// connection closed by communication partner
-					// close sequence layer handle
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					// set handle to invalid and enter kEplSdoComStateClientWaitInit
-					pSdoComCon->m_SdoSeqConHdl |=
-					    EPL_SDO_SEQ_INVALID_HDL;
-					// change state
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientWaitInit;
-
-					// call callback of application
-					pSdoComCon->m_dwLastAbortCode = 0;
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferLowerLayerAbort);
-
-					goto Exit;
-
-					break;
-				}
-
-				// abort to send from higher layer
-			case kEplSdoComConEventAbort:
-				{
-					EplSdoComClientSendAbort(pSdoComCon,
-								 *((u32 *)
-								   pSdoComCon->
-								   m_pData));
-
-					// inc transaction id
-					pSdoComCon->m_bTransactionId++;
-					// call callback of application
-					pSdoComCon->m_dwLastAbortCode =
-					    *((u32 *) pSdoComCon->m_pData);
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferTxAborted);
-
-					break;
-				}
-
-			case kEplSdoComConEventInitError:
-			case kEplSdoComConEventTimeout:
-				{
-					// close sequence layer handle
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					pSdoComCon->m_SdoSeqConHdl |=
-					    EPL_SDO_SEQ_INVALID_HDL;
-					// change state
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientWaitInit;
-					// call callback of application
-					pSdoComCon->m_dwLastAbortCode =
-					    EPL_SDOAC_TIME_OUT;
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferLowerLayerAbort);
-
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(SdoComConEvent_p)
-
-			break;
-		}
-
-		// process segmented transfer
-	case kEplSdoComStateClientSegmTrans:
-		{
-			// check events
-			switch (SdoComConEvent_p) {
-				// sned a frame
-			case kEplSdoComConEventSendFirst:
-			case kEplSdoComConEventAckReceived:
-			case kEplSdoComConEventFrameSended:
-				{
-					Ret = EplSdoComClientSend(pSdoComCon);
-					if (Ret != kEplSuccessful) {
-						goto Exit;
-					}
-					// check if read transfer finished
-					if ((pSdoComCon->m_uiTransSize == 0)
-					    && (pSdoComCon->m_SdoServiceType ==
-						kEplSdoServiceReadByIndex)) {
-						// inc transaction id
-						pSdoComCon->m_bTransactionId++;
-						// change state
-						pSdoComCon->m_SdoComState =
-						    kEplSdoComStateClientConnected;
-						// call callback of application
-						pSdoComCon->m_dwLastAbortCode =
-						    0;
-						Ret =
-						    EplSdoComTransferFinished
-						    (SdoComCon_p, pSdoComCon,
-						     kEplSdoComTransferFinished);
-
-						goto Exit;
-					}
-
-					break;
-				}
-
-				// frame received
-			case kEplSdoComConEventRec:
-				{
-					// check if the frame is a response
-					bFlag =
-					    AmiGetByteFromLe(&pAsySdoCom_p->
-							     m_le_bFlags);
-					if (((bFlag & 0x80) != 0)
-					    &&
-					    (AmiGetByteFromLe
-					     (&pAsySdoCom_p->
-					      m_le_bTransactionId) ==
-					     pSdoComCon->m_bTransactionId)) {
-						// check if abort or not
-						if ((bFlag & 0x40) != 0) {
-							// send acknowledge without any Command layer data
-							Ret =
-							    EplSdoAsySeqSendData
-							    (pSdoComCon->
-							     m_SdoSeqConHdl, 0,
-							     (tEplFrame *)
-							     NULL);
-							// inc transaction id
-							pSdoComCon->
-							    m_bTransactionId++;
-							// change state
-							pSdoComCon->
-							    m_SdoComState =
-							    kEplSdoComStateClientConnected;
-							// save abort code
-							pSdoComCon->
-							    m_dwLastAbortCode =
-							    AmiGetDwordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_abCommandData
-							     [0]);
-							// call callback of application
-							Ret =
-							    EplSdoComTransferFinished
-							    (SdoComCon_p,
-							     pSdoComCon,
-							     kEplSdoComTransferRxAborted);
-
-							goto Exit;
-						} else {	// normal frame received
-							// check frame
-							Ret =
-							    EplSdoComClientProcessFrame
-							    (SdoComCon_p,
-							     pAsySdoCom_p);
-
-							// check if transfer ready
-							if (pSdoComCon->
-							    m_uiTransSize ==
-							    0) {
-								// send acknowledge without any Command layer data
-								Ret =
-								    EplSdoAsySeqSendData
-								    (pSdoComCon->
-								     m_SdoSeqConHdl,
-								     0,
-								     (tEplFrame
-								      *) NULL);
-								// inc transaction id
-								pSdoComCon->
-								    m_bTransactionId++;
-								// change state
-								pSdoComCon->
-								    m_SdoComState
-								    =
-								    kEplSdoComStateClientConnected;
-								// call callback of application
-								pSdoComCon->
-								    m_dwLastAbortCode
-								    = 0;
-								Ret =
-								    EplSdoComTransferFinished
-								    (SdoComCon_p,
-								     pSdoComCon,
-								     kEplSdoComTransferFinished);
-
-							}
-
-						}
-					}
-					break;
-				}
-
-				// connection closed event go back to kEplSdoComStateClientWaitInit
-			case kEplSdoComConEventConClosed:
-				{	// connection closed by communication partner
-					// close sequence layer handle
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					// set handle to invalid and enter kEplSdoComStateClientWaitInit
-					pSdoComCon->m_SdoSeqConHdl |=
-					    EPL_SDO_SEQ_INVALID_HDL;
-					// change state
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientWaitInit;
-					// inc transaction id
-					pSdoComCon->m_bTransactionId++;
-					// call callback of application
-					pSdoComCon->m_dwLastAbortCode = 0;
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferFinished);
-
-					break;
-				}
-
-				// abort to send from higher layer
-			case kEplSdoComConEventAbort:
-				{
-					EplSdoComClientSendAbort(pSdoComCon,
-								 *((u32 *)
-								   pSdoComCon->
-								   m_pData));
-
-					// inc transaction id
-					pSdoComCon->m_bTransactionId++;
-					// change state
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientConnected;
-					// call callback of application
-					pSdoComCon->m_dwLastAbortCode =
-					    *((u32 *) pSdoComCon->m_pData);
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferTxAborted);
-
-					break;
-				}
-
-			case kEplSdoComConEventInitError:
-			case kEplSdoComConEventTimeout:
-				{
-					// close sequence layer handle
-					Ret =
-					    EplSdoAsySeqDelCon(pSdoComCon->
-							       m_SdoSeqConHdl);
-					pSdoComCon->m_SdoSeqConHdl |=
-					    EPL_SDO_SEQ_INVALID_HDL;
-					// change state
-					pSdoComCon->m_SdoComState =
-					    kEplSdoComStateClientWaitInit;
-					// call callback of application
-					pSdoComCon->m_dwLastAbortCode =
-					    EPL_SDOAC_TIME_OUT;
-					Ret =
-					    EplSdoComTransferFinished
-					    (SdoComCon_p, pSdoComCon,
-					     kEplSdoComTransferLowerLayerAbort);
-
-				}
-
-			default:
-				// d.k. do nothing
-				break;
-
-			}	// end of switch(SdoComConEvent_p)
-
-			break;
-		}
-#endif // endo of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-
-	}			// end of switch(pSdoComCon->m_SdoComState)
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-      Exit:
-#endif
-
-#if defined(WIN32) || defined(_WIN32)
-	// leave critical section for process function
-	EPL_DBGLVL_SDO_TRACE0
-	    ("\n\tLeaveCriticalSection EplSdoComProcessIntern\n\n");
-	LeaveCriticalSection(SdoComInstance_g.m_pCriticalSection);
-
-#endif
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComServerInitReadByIndex
-//
-// Description:    function start the processing of an read by index command
-//
-//
-//
-// Parameters:      pSdoComCon_p     = pointer to control structure of connection
-//                  pAsySdoCom_p     = pointer to received frame
-//
-// Returns:         tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-static tEplKernel EplSdoComServerInitReadByIndex(tEplSdoComCon * pSdoComCon_p,
-						 tEplAsySdoCom * pAsySdoCom_p)
-{
-	tEplKernel Ret;
-	unsigned int uiIndex;
-	unsigned int uiSubindex;
-	tEplObdSize EntrySize;
-	tEplObdAccess AccessType;
-	u32 dwAbortCode;
-
-	dwAbortCode = 0;
-
-	// a init of a read could not be a segmented transfer
-	// -> no variable part of header
-
-	// get index and subindex
-	uiIndex = AmiGetWordFromLe(&pAsySdoCom_p->m_le_abCommandData[0]);
-	uiSubindex = AmiGetByteFromLe(&pAsySdoCom_p->m_le_abCommandData[2]);
-
-	// check accesstype of entry
-	// existens of entry
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-	Ret = EplObduGetAccessType(uiIndex, uiSubindex, &AccessType);
-/*#else
-    Ret = kEplObdSubindexNotExist;
-    AccessType = 0;
-#endif*/
-	if (Ret == kEplObdSubindexNotExist) {	// subentry doesn't exist
-		dwAbortCode = EPL_SDOAC_SUB_INDEX_NOT_EXIST;
-		// send abort
-		pSdoComCon_p->m_pData = (u8 *) & dwAbortCode;
-		Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-						     uiIndex,
-						     uiSubindex,
-						     kEplSdoComSendTypeAbort);
-		goto Exit;
-	} else if (Ret != kEplSuccessful) {	// entry doesn't exist
-		dwAbortCode = EPL_SDOAC_OBJECT_NOT_EXIST;
-		// send abort
-		pSdoComCon_p->m_pData = (u8 *) & dwAbortCode;
-		Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-						     uiIndex,
-						     uiSubindex,
-						     kEplSdoComSendTypeAbort);
-		goto Exit;
-	}
-	// compare accesstype must be read or const
-	if (((AccessType & kEplObdAccRead) == 0)
-	    && ((AccessType & kEplObdAccConst) == 0)) {
-
-		if ((AccessType & kEplObdAccWrite) != 0) {
-			// entry read a write only object
-			dwAbortCode = EPL_SDOAC_READ_TO_WRITE_ONLY_OBJ;
-		} else {
-			dwAbortCode = EPL_SDOAC_UNSUPPORTED_ACCESS;
-		}
-		// send abort
-		pSdoComCon_p->m_pData = (u8 *) & dwAbortCode;
-		Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-						     uiIndex,
-						     uiSubindex,
-						     kEplSdoComSendTypeAbort);
-		goto Exit;
-	}
-	// save service
-	pSdoComCon_p->m_SdoServiceType = kEplSdoServiceReadByIndex;
-
-	// get size of object to see iof segmented or expedited transfer
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-	EntrySize = EplObduGetDataSize(uiIndex, uiSubindex);
-/*#else
-    EntrySize = 0;
-#endif*/
-	if (EntrySize > EPL_SDO_MAX_PAYLOAD) {	// segmented transfer
-		pSdoComCon_p->m_SdoTransType = kEplSdoTransSegmented;
-		// get pointer to object-entry data
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-		pSdoComCon_p->m_pData =
-		    EplObduGetObjectDataPtr(uiIndex, uiSubindex);
-//#endif
-	} else {		// expedited transfer
-		pSdoComCon_p->m_SdoTransType = kEplSdoTransExpedited;
-	}
-
-	pSdoComCon_p->m_uiTransSize = EntrySize;
-	pSdoComCon_p->m_uiTransferredByte = 0;
-
-	Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-					     uiIndex,
-					     uiSubindex, kEplSdoComSendTypeRes);
-	if (Ret != kEplSuccessful) {
-		// error -> abort
-		dwAbortCode = EPL_SDOAC_GENERAL_ERROR;
-		// send abort
-		pSdoComCon_p->m_pData = (u8 *) & dwAbortCode;
-		Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-						     uiIndex,
-						     uiSubindex,
-						     kEplSdoComSendTypeAbort);
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComServerSendFrameIntern();
-//
-// Description:    function creats and send a frame for server
-//
-//
-//
-// Parameters:      pSdoComCon_p     = pointer to control structure of connection
-//                  uiIndex_p        = index to send if expedited transfer else 0
-//                  uiSubIndex_p     = subindex to send if expedited transfer else 0
-//                  SendType_p       = to of frame to send
-//
-// Returns:         tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-static tEplKernel EplSdoComServerSendFrameIntern(tEplSdoComCon * pSdoComCon_p,
-						 unsigned int uiIndex_p,
-						 unsigned int uiSubIndex_p,
-						 tEplSdoComSendType SendType_p)
-{
-	tEplKernel Ret;
-	u8 abFrame[EPL_MAX_SDO_FRAME_SIZE];
-	tEplFrame *pFrame;
-	tEplAsySdoCom *pCommandFrame;
-	unsigned int uiSizeOfFrame;
-	u8 bFlag;
-
-	Ret = kEplSuccessful;
-
-	pFrame = (tEplFrame *) & abFrame[0];
-
-	EPL_MEMSET(&abFrame[0], 0x00, sizeof(abFrame));
-
-	// build generic part of frame
-	// get pointer to command layerpart of frame
-	pCommandFrame =
-	    &pFrame->m_Data.m_Asnd.m_Payload.m_SdoSequenceFrame.
-	    m_le_abSdoSeqPayload;
-	AmiSetByteToLe(&pCommandFrame->m_le_bCommandId,
-		       pSdoComCon_p->m_SdoServiceType);
-	AmiSetByteToLe(&pCommandFrame->m_le_bTransactionId,
-		       pSdoComCon_p->m_bTransactionId);
-
-	// set size to header size
-	uiSizeOfFrame = 8;
-
-	// check SendType
-	switch (SendType_p) {
-		// requestframe to send
-	case kEplSdoComSendTypeReq:
-		{
-			// nothing to do for server
-			//-> error
-			Ret = kEplSdoComInvalidSendType;
-			break;
-		}
-
-		// response without data to send
-	case kEplSdoComSendTypeAckRes:
-		{
-			// set response flag
-			AmiSetByteToLe(&pCommandFrame->m_le_bFlags, 0x80);
-
-			// send frame
-			Ret = EplSdoAsySeqSendData(pSdoComCon_p->m_SdoSeqConHdl,
-						   uiSizeOfFrame, pFrame);
-
-			break;
-		}
-
-		// responsframe to send
-	case kEplSdoComSendTypeRes:
-		{
-			// set response flag
-			bFlag = AmiGetByteFromLe(&pCommandFrame->m_le_bFlags);
-			bFlag |= 0x80;
-			AmiSetByteToLe(&pCommandFrame->m_le_bFlags, bFlag);
-
-			// check type of resonse
-			if (pSdoComCon_p->m_SdoTransType == kEplSdoTransExpedited) {	// Expedited transfer
-				// copy data in frame
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-				Ret = EplObduReadEntryToLe(uiIndex_p,
-							   uiSubIndex_p,
-							   &pCommandFrame->
-							   m_le_abCommandData
-							   [0],
-							   (tEplObdSize *) &
-							   pSdoComCon_p->
-							   m_uiTransSize);
-				if (Ret != kEplSuccessful) {
-					goto Exit;
-				}
-//#endif
-
-				// set size of frame
-				AmiSetWordToLe(&pCommandFrame->
-					       m_le_wSegmentSize,
-					       (u16) pSdoComCon_p->
-					       m_uiTransSize);
-
-				// correct byte-counter
-				uiSizeOfFrame += pSdoComCon_p->m_uiTransSize;
-				pSdoComCon_p->m_uiTransferredByte +=
-				    pSdoComCon_p->m_uiTransSize;
-				pSdoComCon_p->m_uiTransSize = 0;
-
-				// send frame
-				uiSizeOfFrame += pSdoComCon_p->m_uiTransSize;
-				Ret =
-				    EplSdoAsySeqSendData(pSdoComCon_p->
-							 m_SdoSeqConHdl,
-							 uiSizeOfFrame, pFrame);
-			} else if (pSdoComCon_p->m_SdoTransType == kEplSdoTransSegmented) {	// segmented transfer
-				// distinguish between init, segment and complete
-				if (pSdoComCon_p->m_uiTransferredByte == 0) {	// init
-					// set init flag
-					bFlag =
-					    AmiGetByteFromLe(&pCommandFrame->
-							     m_le_bFlags);
-					bFlag |= 0x10;
-					AmiSetByteToLe(&pCommandFrame->
-						       m_le_bFlags, bFlag);
-					// init variable header
-					AmiSetDwordToLe(&pCommandFrame->
-							m_le_abCommandData[0],
-							pSdoComCon_p->
-							m_uiTransSize);
-					// copy data in frame
-					EPL_MEMCPY(&pCommandFrame->
-						   m_le_abCommandData[4],
-						   pSdoComCon_p->m_pData,
-						   (EPL_SDO_MAX_PAYLOAD - 4));
-
-					// correct byte-counter
-					pSdoComCon_p->m_uiTransSize -=
-					    (EPL_SDO_MAX_PAYLOAD - 4);
-					pSdoComCon_p->m_uiTransferredByte +=
-					    (EPL_SDO_MAX_PAYLOAD - 4);
-					// move data pointer
-					pSdoComCon_p->m_pData +=
-					    (EPL_SDO_MAX_PAYLOAD - 4);
-
-					// set segment size
-					AmiSetWordToLe(&pCommandFrame->
-						       m_le_wSegmentSize,
-						       (EPL_SDO_MAX_PAYLOAD -
-							4));
-
-					// send frame
-					uiSizeOfFrame += EPL_SDO_MAX_PAYLOAD;
-					Ret =
-					    EplSdoAsySeqSendData(pSdoComCon_p->
-								 m_SdoSeqConHdl,
-								 uiSizeOfFrame,
-								 pFrame);
-
-				} else
-				    if ((pSdoComCon_p->m_uiTransferredByte > 0)
-					&& (pSdoComCon_p->m_uiTransSize > EPL_SDO_MAX_PAYLOAD)) {	// segment
-					// set segment flag
-					bFlag =
-					    AmiGetByteFromLe(&pCommandFrame->
-							     m_le_bFlags);
-					bFlag |= 0x20;
-					AmiSetByteToLe(&pCommandFrame->
-						       m_le_bFlags, bFlag);
-
-					// copy data in frame
-					EPL_MEMCPY(&pCommandFrame->
-						   m_le_abCommandData[0],
-						   pSdoComCon_p->m_pData,
-						   EPL_SDO_MAX_PAYLOAD);
-
-					// correct byte-counter
-					pSdoComCon_p->m_uiTransSize -=
-					    EPL_SDO_MAX_PAYLOAD;
-					pSdoComCon_p->m_uiTransferredByte +=
-					    EPL_SDO_MAX_PAYLOAD;
-					// move data pointer
-					pSdoComCon_p->m_pData +=
-					    EPL_SDO_MAX_PAYLOAD;
-
-					// set segment size
-					AmiSetWordToLe(&pCommandFrame->
-						       m_le_wSegmentSize,
-						       EPL_SDO_MAX_PAYLOAD);
-
-					// send frame
-					uiSizeOfFrame += EPL_SDO_MAX_PAYLOAD;
-					Ret =
-					    EplSdoAsySeqSendData(pSdoComCon_p->
-								 m_SdoSeqConHdl,
-								 uiSizeOfFrame,
-								 pFrame);
-				} else {
-					if ((pSdoComCon_p->m_uiTransSize == 0)
-					    && (pSdoComCon_p->
-						m_SdoServiceType !=
-						kEplSdoServiceWriteByIndex)) {
-						goto Exit;
-					}
-					// complete
-					// set segment complete flag
-					bFlag =
-					    AmiGetByteFromLe(&pCommandFrame->
-							     m_le_bFlags);
-					bFlag |= 0x30;
-					AmiSetByteToLe(&pCommandFrame->
-						       m_le_bFlags, bFlag);
-
-					// copy data in frame
-					EPL_MEMCPY(&pCommandFrame->
-						   m_le_abCommandData[0],
-						   pSdoComCon_p->m_pData,
-						   pSdoComCon_p->m_uiTransSize);
-
-					// correct byte-counter
-					pSdoComCon_p->m_uiTransferredByte +=
-					    pSdoComCon_p->m_uiTransSize;
-
-					// move data pointer
-					pSdoComCon_p->m_pData +=
-					    pSdoComCon_p->m_uiTransSize;
-
-					// set segment size
-					AmiSetWordToLe(&pCommandFrame->
-						       m_le_wSegmentSize,
-						       (u16) pSdoComCon_p->
-						       m_uiTransSize);
-
-					// send frame
-					uiSizeOfFrame +=
-					    pSdoComCon_p->m_uiTransSize;
-					pSdoComCon_p->m_uiTransSize = 0;
-					Ret =
-					    EplSdoAsySeqSendData(pSdoComCon_p->
-								 m_SdoSeqConHdl,
-								 uiSizeOfFrame,
-								 pFrame);
-				}
-
-			}
-			break;
-		}
-		// abort to send
-	case kEplSdoComSendTypeAbort:
-		{
-			// set response and abort flag
-			bFlag = AmiGetByteFromLe(&pCommandFrame->m_le_bFlags);
-			bFlag |= 0xC0;
-			AmiSetByteToLe(&pCommandFrame->m_le_bFlags, bFlag);
-
-			// copy abortcode to frame
-			AmiSetDwordToLe(&pCommandFrame->m_le_abCommandData[0],
-					*((u32 *) pSdoComCon_p->m_pData));
-
-			// set size of segment
-			AmiSetWordToLe(&pCommandFrame->m_le_wSegmentSize,
-				       sizeof(u32));
-
-			// update counter
-			pSdoComCon_p->m_uiTransferredByte = sizeof(u32);
-			pSdoComCon_p->m_uiTransSize = 0;
-
-			// calc framesize
-			uiSizeOfFrame += sizeof(u32);
-			Ret = EplSdoAsySeqSendData(pSdoComCon_p->m_SdoSeqConHdl,
-						   uiSizeOfFrame, pFrame);
-			break;
-		}
-	}			// end of switch(SendType_p)
-
-      Exit:
-	return Ret;
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComServerInitWriteByIndex
-//
-// Description:    function start the processing of an write by index command
-//
-//
-//
-// Parameters:      pSdoComCon_p     = pointer to control structure of connection
-//                  pAsySdoCom_p     = pointer to received frame
-//
-// Returns:         tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOS)) != 0)
-static tEplKernel EplSdoComServerInitWriteByIndex(tEplSdoComCon * pSdoComCon_p,
-						  tEplAsySdoCom * pAsySdoCom_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiIndex;
-	unsigned int uiSubindex;
-	unsigned int uiBytesToTransfer;
-	tEplObdSize EntrySize;
-	tEplObdAccess AccessType;
-	u32 dwAbortCode;
-	u8 *pbSrcData;
-
-	dwAbortCode = 0;
-
-	// a init of a write
-	// -> variable part of header possible
-
-	// check if expedited or segmented transfer
-	if ((pAsySdoCom_p->m_le_bFlags & 0x30) == 0x10) {	// initiate segmented transfer
-		pSdoComCon_p->m_SdoTransType = kEplSdoTransSegmented;
-		// get index and subindex
-		uiIndex =
-		    AmiGetWordFromLe(&pAsySdoCom_p->m_le_abCommandData[4]);
-		uiSubindex =
-		    AmiGetByteFromLe(&pAsySdoCom_p->m_le_abCommandData[6]);
-		// get source-pointer for copy
-		pbSrcData = &pAsySdoCom_p->m_le_abCommandData[8];
-		// save size
-		pSdoComCon_p->m_uiTransSize =
-		    AmiGetDwordFromLe(&pAsySdoCom_p->m_le_abCommandData[0]);
-
-	} else if ((pAsySdoCom_p->m_le_bFlags & 0x30) == 0x00) {	// expedited transfer
-		pSdoComCon_p->m_SdoTransType = kEplSdoTransExpedited;
-		// get index and subindex
-		uiIndex =
-		    AmiGetWordFromLe(&pAsySdoCom_p->m_le_abCommandData[0]);
-		uiSubindex =
-		    AmiGetByteFromLe(&pAsySdoCom_p->m_le_abCommandData[2]);
-		// get source-pointer for copy
-		pbSrcData = &pAsySdoCom_p->m_le_abCommandData[4];
-		// save size
-		pSdoComCon_p->m_uiTransSize =
-		    AmiGetWordFromLe(&pAsySdoCom_p->m_le_wSegmentSize);
-		// subtract header
-		pSdoComCon_p->m_uiTransSize -= 4;
-
-	} else {
-		// just ignore any other transfer type
-		goto Exit;
-	}
-
-	// check accesstype of entry
-	// existens of entry
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-	Ret = EplObduGetAccessType(uiIndex, uiSubindex, &AccessType);
-/*#else
-    Ret = kEplObdSubindexNotExist;
-    AccessType = 0;
-#endif*/
-	if (Ret == kEplObdSubindexNotExist) {	// subentry doesn't exist
-		pSdoComCon_p->m_dwLastAbortCode = EPL_SDOAC_SUB_INDEX_NOT_EXIST;
-		// send abort
-		// d.k. This is wrong: k.t. not needed send abort on end of write
-		/*pSdoComCon_p->m_pData = (u8*)pSdoComCon_p->m_dwLastAbortCode;
-		   Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-		   uiIndex,
-		   uiSubindex,
-		   kEplSdoComSendTypeAbort); */
-		goto Abort;
-	} else if (Ret != kEplSuccessful) {	// entry doesn't exist
-		pSdoComCon_p->m_dwLastAbortCode = EPL_SDOAC_OBJECT_NOT_EXIST;
-		// send abort
-		// d.k. This is wrong: k.t. not needed send abort on end of write
-		/*
-		   pSdoComCon_p->m_pData = (u8*)&dwAbortCode;
-		   Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-		   uiIndex,
-		   uiSubindex,
-		   kEplSdoComSendTypeAbort); */
-		goto Abort;
-	}
-	// compare accesstype must be read
-	if ((AccessType & kEplObdAccWrite) == 0) {
-
-		if ((AccessType & kEplObdAccRead) != 0) {
-			// entry write a read only object
-			pSdoComCon_p->m_dwLastAbortCode =
-			    EPL_SDOAC_WRITE_TO_READ_ONLY_OBJ;
-		} else {
-			pSdoComCon_p->m_dwLastAbortCode =
-			    EPL_SDOAC_UNSUPPORTED_ACCESS;
-		}
-		// send abort
-		// d.k. This is wrong: k.t. not needed send abort on end of write
-		/*pSdoComCon_p->m_pData = (u8*)&dwAbortCode;
-		   Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-		   uiIndex,
-		   uiSubindex,
-		   kEplSdoComSendTypeAbort); */
-		goto Abort;
-	}
-	// save service
-	pSdoComCon_p->m_SdoServiceType = kEplSdoServiceWriteByIndex;
-
-	pSdoComCon_p->m_uiTransferredByte = 0;
-
-	// write data to OD
-	if (pSdoComCon_p->m_SdoTransType == kEplSdoTransExpedited) {	// expedited transfer
-		// size checking is done by EplObduWriteEntryFromLe()
-
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-		Ret = EplObduWriteEntryFromLe(uiIndex,
-					      uiSubindex,
-					      pbSrcData,
-					      pSdoComCon_p->m_uiTransSize);
-		switch (Ret) {
-		case kEplSuccessful:
-			{
-				break;
-			}
-
-		case kEplObdAccessViolation:
-			{
-				pSdoComCon_p->m_dwLastAbortCode =
-				    EPL_SDOAC_UNSUPPORTED_ACCESS;
-				// send abort
-				goto Abort;
-			}
-
-		case kEplObdValueLengthError:
-			{
-				pSdoComCon_p->m_dwLastAbortCode =
-				    EPL_SDOAC_DATA_TYPE_LENGTH_NOT_MATCH;
-				// send abort
-				goto Abort;
-			}
-
-		case kEplObdValueTooHigh:
-			{
-				pSdoComCon_p->m_dwLastAbortCode =
-				    EPL_SDOAC_VALUE_RANGE_TOO_HIGH;
-				// send abort
-				goto Abort;
-			}
-
-		case kEplObdValueTooLow:
-			{
-				pSdoComCon_p->m_dwLastAbortCode =
-				    EPL_SDOAC_VALUE_RANGE_TOO_LOW;
-				// send abort
-				goto Abort;
-			}
-
-		default:
-			{
-				pSdoComCon_p->m_dwLastAbortCode =
-				    EPL_SDOAC_GENERAL_ERROR;
-				// send abort
-				goto Abort;
-			}
-		}
-//#endif
-		// send command acknowledge
-		Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-						     0,
-						     0,
-						     kEplSdoComSendTypeAckRes);
-
-		pSdoComCon_p->m_uiTransSize = 0;
-		goto Exit;
-	} else {
-		// get size of the object to check if it fits
-		// because we directly write to the destination memory
-		// d.k. no one calls the user OD callback function
-
-		//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-		EntrySize = EplObduGetDataSize(uiIndex, uiSubindex);
-		/*#else
-		   EntrySize = 0;
-		   #endif */
-		if (EntrySize < pSdoComCon_p->m_uiTransSize) {	// parameter too big
-			pSdoComCon_p->m_dwLastAbortCode =
-			    EPL_SDOAC_DATA_TYPE_LENGTH_TOO_HIGH;
-			// send abort
-			// d.k. This is wrong: k.t. not needed send abort on end of write
-			/*pSdoComCon_p->m_pData = (u8*)&dwAbortCode;
-			   Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-			   uiIndex,
-			   uiSubindex,
-			   kEplSdoComSendTypeAbort); */
-			goto Abort;
-		}
-
-		uiBytesToTransfer =
-		    AmiGetWordFromLe(&pAsySdoCom_p->m_le_wSegmentSize);
-		// eleminate header (Command header (8) + variable part (4) + Command header (4))
-		uiBytesToTransfer -= 16;
-		// get pointer to object entry
-//#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-		pSdoComCon_p->m_pData = EplObduGetObjectDataPtr(uiIndex,
-								uiSubindex);
-//#endif
-		if (pSdoComCon_p->m_pData == NULL) {
-			pSdoComCon_p->m_dwLastAbortCode =
-			    EPL_SDOAC_GENERAL_ERROR;
-			// send abort
-			// d.k. This is wrong: k.t. not needed send abort on end of write
-/*            pSdoComCon_p->m_pData = (u8*)&pSdoComCon_p->m_dwLastAbortCode;
-            Ret = EplSdoComServerSendFrameIntern(pSdoComCon_p,
-                                        uiIndex,
-                                        uiSubindex,
-                                        kEplSdoComSendTypeAbort);*/
-			goto Abort;
-		}
-		// copy data
-		EPL_MEMCPY(pSdoComCon_p->m_pData, pbSrcData, uiBytesToTransfer);
-
-		// update internal counter
-		pSdoComCon_p->m_uiTransferredByte = uiBytesToTransfer;
-		pSdoComCon_p->m_uiTransSize -= uiBytesToTransfer;
-
-		// update target pointer
-		( /*(u8*) */ pSdoComCon_p->m_pData) += uiBytesToTransfer;
-
-		// send acknowledge without any Command layer data
-		Ret = EplSdoAsySeqSendData(pSdoComCon_p->m_SdoSeqConHdl,
-					   0, (tEplFrame *) NULL);
-		goto Exit;
-	}
-
-      Abort:
-	if (pSdoComCon_p->m_dwLastAbortCode != 0) {
-		// send abort
-		pSdoComCon_p->m_pData =
-		    (u8 *) & pSdoComCon_p->m_dwLastAbortCode;
-		Ret =
-		    EplSdoComServerSendFrameIntern(pSdoComCon_p, uiIndex,
-						   uiSubindex,
-						   kEplSdoComSendTypeAbort);
-
-		// reset abort code
-		pSdoComCon_p->m_dwLastAbortCode = 0;
-		pSdoComCon_p->m_uiTransSize = 0;
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComClientSend
-//
-// Description:    function starts an sdo transfer an send all further frames
-//
-//
-//
-// Parameters:      pSdoComCon_p     = pointer to control structure of connection
-//
-// Returns:         tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-static tEplKernel EplSdoComClientSend(tEplSdoComCon * pSdoComCon_p)
-{
-	tEplKernel Ret;
-	u8 abFrame[EPL_MAX_SDO_FRAME_SIZE];
-	tEplFrame *pFrame;
-	tEplAsySdoCom *pCommandFrame;
-	unsigned int uiSizeOfFrame;
-	u8 bFlags;
-	u8 *pbPayload;
-
-	Ret = kEplSuccessful;
-
-	pFrame = (tEplFrame *) & abFrame[0];
-
-	EPL_MEMSET(&abFrame[0], 0x00, sizeof(abFrame));
-
-	// build generic part of frame
-	// get pointer to command layerpart of frame
-	pCommandFrame =
-	    &pFrame->m_Data.m_Asnd.m_Payload.m_SdoSequenceFrame.
-	    m_le_abSdoSeqPayload;
-	AmiSetByteToLe(&pCommandFrame->m_le_bCommandId,
-		       pSdoComCon_p->m_SdoServiceType);
-	AmiSetByteToLe(&pCommandFrame->m_le_bTransactionId,
-		       pSdoComCon_p->m_bTransactionId);
-
-	// set size constant part of header
-	uiSizeOfFrame = 8;
-
-	// check if first frame to send -> command header needed
-	if (pSdoComCon_p->m_uiTransSize > 0) {
-		if (pSdoComCon_p->m_uiTransferredByte == 0) {	// start SDO transfer
-			// check if segmented or expedited transfer
-			// only for write commands
-			switch (pSdoComCon_p->m_SdoServiceType) {
-			case kEplSdoServiceReadByIndex:
-				{	// first frame of read access always expedited
-					pSdoComCon_p->m_SdoTransType =
-					    kEplSdoTransExpedited;
-					pbPayload =
-					    &pCommandFrame->
-					    m_le_abCommandData[0];
-					// fill rest of header
-					AmiSetWordToLe(&pCommandFrame->
-						       m_le_wSegmentSize, 4);
-
-					// create command header
-					AmiSetWordToLe(pbPayload,
-						       (u16) pSdoComCon_p->
-						       m_uiTargetIndex);
-					pbPayload += 2;
-					AmiSetByteToLe(pbPayload,
-						       (u8) pSdoComCon_p->
-						       m_uiTargetSubIndex);
-					// calc size
-					uiSizeOfFrame += 4;
-
-					// set pSdoComCon_p->m_uiTransferredByte to one
-					pSdoComCon_p->m_uiTransferredByte = 1;
-					break;
-				}
-
-			case kEplSdoServiceWriteByIndex:
-				{
-					if (pSdoComCon_p->m_uiTransSize > EPL_SDO_MAX_PAYLOAD) {	// segmented transfer
-						// -> variable part of header needed
-						// save that transfer is segmented
-						pSdoComCon_p->m_SdoTransType =
-						    kEplSdoTransSegmented;
-						// fill variable part of header
-						AmiSetDwordToLe(&pCommandFrame->
-								m_le_abCommandData
-								[0],
-								pSdoComCon_p->
-								m_uiTransSize);
-						// set pointer to real payload
-						pbPayload =
-						    &pCommandFrame->
-						    m_le_abCommandData[4];
-						// fill rest of header
-						AmiSetWordToLe(&pCommandFrame->
-							       m_le_wSegmentSize,
-							       EPL_SDO_MAX_PAYLOAD);
-						bFlags = 0x10;
-						AmiSetByteToLe(&pCommandFrame->
-							       m_le_bFlags,
-							       bFlags);
-						// create command header
-						AmiSetWordToLe(pbPayload,
-							       (u16)
-							       pSdoComCon_p->
-							       m_uiTargetIndex);
-						pbPayload += 2;
-						AmiSetByteToLe(pbPayload,
-							       (u8)
-							       pSdoComCon_p->
-							       m_uiTargetSubIndex);
-						// on byte for reserved
-						pbPayload += 2;
-						// calc size
-						uiSizeOfFrame +=
-						    EPL_SDO_MAX_PAYLOAD;
-
-						// copy payload
-						EPL_MEMCPY(pbPayload,
-							   pSdoComCon_p->
-							   m_pData,
-							   (EPL_SDO_MAX_PAYLOAD
-							    - 8));
-						pSdoComCon_p->m_pData +=
-						    (EPL_SDO_MAX_PAYLOAD - 8);
-						// correct intern counter
-						pSdoComCon_p->m_uiTransSize -=
-						    (EPL_SDO_MAX_PAYLOAD - 8);
-						pSdoComCon_p->
-						    m_uiTransferredByte =
-						    (EPL_SDO_MAX_PAYLOAD - 8);
-
-					} else {	// expedited trandsfer
-						// save that transfer is expedited
-						pSdoComCon_p->m_SdoTransType =
-						    kEplSdoTransExpedited;
-						pbPayload =
-						    &pCommandFrame->
-						    m_le_abCommandData[0];
-
-						// create command header
-						AmiSetWordToLe(pbPayload,
-							       (u16)
-							       pSdoComCon_p->
-							       m_uiTargetIndex);
-						pbPayload += 2;
-						AmiSetByteToLe(pbPayload,
-							       (u8)
-							       pSdoComCon_p->
-							       m_uiTargetSubIndex);
-						// + 2 -> one byte for subindex and one byte reserved
-						pbPayload += 2;
-						// copy data
-						EPL_MEMCPY(pbPayload,
-							   pSdoComCon_p->
-							   m_pData,
-							   pSdoComCon_p->
-							   m_uiTransSize);
-						// calc size
-						uiSizeOfFrame +=
-						    (4 +
-						     pSdoComCon_p->
-						     m_uiTransSize);
-						// fill rest of header
-						AmiSetWordToLe(&pCommandFrame->
-							       m_le_wSegmentSize,
-							       (u16) (4 +
-								       pSdoComCon_p->
-								       m_uiTransSize));
-
-						pSdoComCon_p->
-						    m_uiTransferredByte =
-						    pSdoComCon_p->m_uiTransSize;
-						pSdoComCon_p->m_uiTransSize = 0;
-					}
-					break;
-				}
-
-			case kEplSdoServiceNIL:
-			default:
-				// invalid service requested
-				Ret = kEplSdoComInvalidServiceType;
-				goto Exit;
-			}	// end of switch(pSdoComCon_p->m_SdoServiceType)
-		} else		// (pSdoComCon_p->m_uiTransferredByte > 0)
-		{		// continue SDO transfer
-			switch (pSdoComCon_p->m_SdoServiceType) {
-				// for expedited read is nothing to do
-				// -> server sends data
-
-			case kEplSdoServiceWriteByIndex:
-				{	// send next frame
-					if (pSdoComCon_p->m_SdoTransType ==
-					    kEplSdoTransSegmented) {
-						if (pSdoComCon_p->m_uiTransSize > EPL_SDO_MAX_PAYLOAD) {	// next segment
-							pbPayload =
-							    &pCommandFrame->
-							    m_le_abCommandData
-							    [0];
-							// fill rest of header
-							AmiSetWordToLe
-							    (&pCommandFrame->
-							     m_le_wSegmentSize,
-							     EPL_SDO_MAX_PAYLOAD);
-							bFlags = 0x20;
-							AmiSetByteToLe
-							    (&pCommandFrame->
-							     m_le_bFlags,
-							     bFlags);
-							// copy data
-							EPL_MEMCPY(pbPayload,
-								   pSdoComCon_p->
-								   m_pData,
-								   EPL_SDO_MAX_PAYLOAD);
-							pSdoComCon_p->m_pData +=
-							    EPL_SDO_MAX_PAYLOAD;
-							// correct intern counter
-							pSdoComCon_p->
-							    m_uiTransSize -=
-							    EPL_SDO_MAX_PAYLOAD;
-							pSdoComCon_p->
-							    m_uiTransferredByte
-							    =
-							    EPL_SDO_MAX_PAYLOAD;
-							// calc size
-							uiSizeOfFrame +=
-							    EPL_SDO_MAX_PAYLOAD;
-
-						} else {	// end of transfer
-							pbPayload =
-							    &pCommandFrame->
-							    m_le_abCommandData
-							    [0];
-							// fill rest of header
-							AmiSetWordToLe
-							    (&pCommandFrame->
-							     m_le_wSegmentSize,
-							     (u16)
-							     pSdoComCon_p->
-							     m_uiTransSize);
-							bFlags = 0x30;
-							AmiSetByteToLe
-							    (&pCommandFrame->
-							     m_le_bFlags,
-							     bFlags);
-							// copy data
-							EPL_MEMCPY(pbPayload,
-								   pSdoComCon_p->
-								   m_pData,
-								   pSdoComCon_p->
-								   m_uiTransSize);
-							pSdoComCon_p->m_pData +=
-							    pSdoComCon_p->
-							    m_uiTransSize;
-							// calc size
-							uiSizeOfFrame +=
-							    pSdoComCon_p->
-							    m_uiTransSize;
-							// correct intern counter
-							pSdoComCon_p->
-							    m_uiTransSize = 0;
-							pSdoComCon_p->
-							    m_uiTransferredByte
-							    =
-							    pSdoComCon_p->
-							    m_uiTransSize;
-
-						}
-					} else {
-						goto Exit;
-					}
-					break;
-				}
-			default:
-				{
-					goto Exit;
-				}
-			}	// end of switch(pSdoComCon_p->m_SdoServiceType)
-		}
-	} else {
-		goto Exit;
-	}
-
-	// call send function of lower layer
-	switch (pSdoComCon_p->m_SdoProtType) {
-	case kEplSdoTypeAsnd:
-	case kEplSdoTypeUdp:
-		{
-			Ret = EplSdoAsySeqSendData(pSdoComCon_p->m_SdoSeqConHdl,
-						   uiSizeOfFrame, pFrame);
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplSdoComUnsupportedProt;
-		}
-	}			// end of switch(pSdoComCon_p->m_SdoProtType)
-
-      Exit:
-	return Ret;
-
-}
-#endif
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoComClientProcessFrame
-//
-// Description:    function process a received frame
-//
-//
-//
-// Parameters:      SdoComCon_p      = connection handle
-//                  pAsySdoCom_p     = pointer to frame to process
-//
-// Returns:         tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-static tEplKernel EplSdoComClientProcessFrame(tEplSdoComConHdl SdoComCon_p,
-					      tEplAsySdoCom * pAsySdoCom_p)
-{
-	tEplKernel Ret;
-	u8 bBuffer;
-	unsigned int uiBuffer;
-	unsigned int uiDataSize;
-	unsigned long ulBuffer;
-	tEplSdoComCon *pSdoComCon;
-
-	Ret = kEplSuccessful;
-
-	// get pointer to control structure
-	pSdoComCon = &SdoComInstance_g.m_SdoComCon[SdoComCon_p];
-
-	// check if transaction Id fit
-	bBuffer = AmiGetByteFromLe(&pAsySdoCom_p->m_le_bTransactionId);
-	if (pSdoComCon->m_bTransactionId != bBuffer) {
-		// incorrect transaction id
-
-		// if running transfer
-		if ((pSdoComCon->m_uiTransferredByte != 0)
-		    && (pSdoComCon->m_uiTransSize != 0)) {
-			pSdoComCon->m_dwLastAbortCode = EPL_SDOAC_GENERAL_ERROR;
-			// -> send abort
-			EplSdoComClientSendAbort(pSdoComCon,
-						 pSdoComCon->m_dwLastAbortCode);
-			// call callback of application
-			Ret =
-			    EplSdoComTransferFinished(SdoComCon_p, pSdoComCon,
-						      kEplSdoComTransferTxAborted);
-		}
-
-	} else {		// check if correct command
-		bBuffer = AmiGetByteFromLe(&pAsySdoCom_p->m_le_bCommandId);
-		if (pSdoComCon->m_SdoServiceType != bBuffer) {
-			// incorrect command
-			// if running transfer
-			if ((pSdoComCon->m_uiTransferredByte != 0)
-			    && (pSdoComCon->m_uiTransSize != 0)) {
-				pSdoComCon->m_dwLastAbortCode =
-				    EPL_SDOAC_GENERAL_ERROR;
-				// -> send abort
-				EplSdoComClientSendAbort(pSdoComCon,
-							 pSdoComCon->
-							 m_dwLastAbortCode);
-				// call callback of application
-				Ret =
-				    EplSdoComTransferFinished(SdoComCon_p,
-							      pSdoComCon,
-							      kEplSdoComTransferTxAborted);
-			}
-
-		} else {	// switch on command
-			switch (pSdoComCon->m_SdoServiceType) {
-			case kEplSdoServiceWriteByIndex:
-				{	// check if confirmation from server
-					// nothing more to do
-					break;
-				}
-
-			case kEplSdoServiceReadByIndex:
-				{	// check if it is an segmented or an expedited transfer
-					bBuffer =
-					    AmiGetByteFromLe(&pAsySdoCom_p->
-							     m_le_bFlags);
-					// mask uninteressting bits
-					bBuffer &= 0x30;
-					switch (bBuffer) {
-						// expedited transfer
-					case 0x00:
-						{
-							// check size of buffer
-							uiBuffer =
-							    AmiGetWordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_wSegmentSize);
-							if (uiBuffer > pSdoComCon->m_uiTransSize) {	// buffer provided by the application is to small
-								// copy only a part
-								uiDataSize =
-								    pSdoComCon->
-								    m_uiTransSize;
-							} else {	// buffer fits
-								uiDataSize =
-								    uiBuffer;
-							}
-
-							// copy data
-							EPL_MEMCPY(pSdoComCon->
-								   m_pData,
-								   &pAsySdoCom_p->
-								   m_le_abCommandData
-								   [0],
-								   uiDataSize);
-
-							// correct counter
-							pSdoComCon->
-							    m_uiTransSize = 0;
-							pSdoComCon->
-							    m_uiTransferredByte
-							    = uiDataSize;
-							break;
-						}
-
-						// start of a segmented transfer
-					case 0x10:
-						{	// get total size of transfer
-							ulBuffer =
-							    AmiGetDwordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_abCommandData
-							     [0]);
-							if (ulBuffer <= pSdoComCon->m_uiTransSize) {	// buffer fit
-								pSdoComCon->
-								    m_uiTransSize
-								    =
-								    (unsigned
-								     int)
-								    ulBuffer;
-							} else {	// buffer to small
-								// send abort
-								pSdoComCon->
-								    m_dwLastAbortCode
-								    =
-								    EPL_SDOAC_DATA_TYPE_LENGTH_TOO_HIGH;
-								// -> send abort
-								EplSdoComClientSendAbort
-								    (pSdoComCon,
-								     pSdoComCon->
-								     m_dwLastAbortCode);
-								// call callback of application
-								Ret =
-								    EplSdoComTransferFinished
-								    (SdoComCon_p,
-								     pSdoComCon,
-								     kEplSdoComTransferRxAborted);
-								goto Exit;
-							}
-
-							// get segment size
-							// check size of buffer
-							uiBuffer =
-							    AmiGetWordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_wSegmentSize);
-							// subtract size of vaiable header from datasize
-							uiBuffer -= 4;
-							// copy data
-							EPL_MEMCPY(pSdoComCon->
-								   m_pData,
-								   &pAsySdoCom_p->
-								   m_le_abCommandData
-								   [4],
-								   uiBuffer);
-
-							// correct counter an pointer
-							pSdoComCon->m_pData +=
-							    uiBuffer;
-							pSdoComCon->
-							    m_uiTransferredByte
-							    += uiBuffer;
-							pSdoComCon->
-							    m_uiTransSize -=
-							    uiBuffer;
-
-							break;
-						}
-
-						// segment
-					case 0x20:
-						{
-							// get segment size
-							// check size of buffer
-							uiBuffer =
-							    AmiGetWordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_wSegmentSize);
-							// check if data to copy fit to buffer
-							if (uiBuffer >= pSdoComCon->m_uiTransSize) {	// to much data
-								uiBuffer =
-								    (pSdoComCon->
-								     m_uiTransSize
-								     - 1);
-							}
-							// copy data
-							EPL_MEMCPY(pSdoComCon->
-								   m_pData,
-								   &pAsySdoCom_p->
-								   m_le_abCommandData
-								   [0],
-								   uiBuffer);
-
-							// correct counter an pointer
-							pSdoComCon->m_pData +=
-							    uiBuffer;
-							pSdoComCon->
-							    m_uiTransferredByte
-							    += uiBuffer;
-							pSdoComCon->
-							    m_uiTransSize -=
-							    uiBuffer;
-							break;
-						}
-
-						// last segment
-					case 0x30:
-						{
-							// get segment size
-							// check size of buffer
-							uiBuffer =
-							    AmiGetWordFromLe
-							    (&pAsySdoCom_p->
-							     m_le_wSegmentSize);
-							// check if data to copy fit to buffer
-							if (uiBuffer > pSdoComCon->m_uiTransSize) {	// to much data
-								uiBuffer =
-								    (pSdoComCon->
-								     m_uiTransSize
-								     - 1);
-							}
-							// copy data
-							EPL_MEMCPY(pSdoComCon->
-								   m_pData,
-								   &pAsySdoCom_p->
-								   m_le_abCommandData
-								   [0],
-								   uiBuffer);
-
-							// correct counter an pointer
-							pSdoComCon->m_pData +=
-							    uiBuffer;
-							pSdoComCon->
-							    m_uiTransferredByte
-							    += uiBuffer;
-							pSdoComCon->
-							    m_uiTransSize = 0;
-
-							break;
-						}
-					}	// end of switch(bBuffer & 0x30)
-
-					break;
-				}
-
-			case kEplSdoServiceNIL:
-			default:
-				// invalid service requested
-				// $$$ d.k. What should we do?
-				break;
-			}	// end of switch(pSdoComCon->m_SdoServiceType)
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComClientSendAbort
-//
-// Description: function send a abort message
-//
-//
-//
-// Parameters:  pSdoComCon_p     = pointer to control structure of connection
-//              dwAbortCode_p    = Sdo abort code
-//
-// Returns:     tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-static tEplKernel EplSdoComClientSendAbort(tEplSdoComCon * pSdoComCon_p,
-					   u32 dwAbortCode_p)
-{
-	tEplKernel Ret;
-	u8 abFrame[EPL_MAX_SDO_FRAME_SIZE];
-	tEplFrame *pFrame;
-	tEplAsySdoCom *pCommandFrame;
-	unsigned int uiSizeOfFrame;
-
-	Ret = kEplSuccessful;
-
-	pFrame = (tEplFrame *) & abFrame[0];
-
-	EPL_MEMSET(&abFrame[0], 0x00, sizeof(abFrame));
-
-	// build generic part of frame
-	// get pointer to command layerpart of frame
-	pCommandFrame =
-	    &pFrame->m_Data.m_Asnd.m_Payload.m_SdoSequenceFrame.
-	    m_le_abSdoSeqPayload;
-	AmiSetByteToLe(&pCommandFrame->m_le_bCommandId,
-		       pSdoComCon_p->m_SdoServiceType);
-	AmiSetByteToLe(&pCommandFrame->m_le_bTransactionId,
-		       pSdoComCon_p->m_bTransactionId);
-
-	uiSizeOfFrame = 8;
-
-	// set response and abort flag
-	pCommandFrame->m_le_bFlags |= 0x40;
-
-	// copy abortcode to frame
-	AmiSetDwordToLe(&pCommandFrame->m_le_abCommandData[0], dwAbortCode_p);
-
-	// set size of segment
-	AmiSetWordToLe(&pCommandFrame->m_le_wSegmentSize, sizeof(u32));
-
-	// update counter
-	pSdoComCon_p->m_uiTransferredByte = sizeof(u32);
-	pSdoComCon_p->m_uiTransSize = 0;
-
-	// calc framesize
-	uiSizeOfFrame += sizeof(u32);
-
-	// save abort code
-	pSdoComCon_p->m_dwLastAbortCode = dwAbortCode_p;
-
-	// call send function of lower layer
-	switch (pSdoComCon_p->m_SdoProtType) {
-	case kEplSdoTypeAsnd:
-	case kEplSdoTypeUdp:
-		{
-			Ret = EplSdoAsySeqSendData(pSdoComCon_p->m_SdoSeqConHdl,
-						   uiSizeOfFrame, pFrame);
-			break;
-		}
-
-	default:
-		{
-			Ret = kEplSdoComUnsupportedProt;
-		}
-	}			// end of switch(pSdoComCon_p->m_SdoProtType)
-
-	return Ret;
-}
-#endif
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoComTransferFinished
-//
-// Description: calls callback function of application if available
-//              and clears entry in control structure
-//
-// Parameters:  pSdoComCon_p     = pointer to control structure of connection
-//              SdoComConState_p = state of SDO transfer
-//
-// Returns:     tEplKernel  =  errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplSdoComTransferFinished(tEplSdoComConHdl SdoComCon_p,
-					    tEplSdoComCon * pSdoComCon_p,
-					    tEplSdoComConState SdoComConState_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	if (pSdoComCon_p->m_pfnTransferFinished != NULL) {
-		tEplSdoFinishedCb pfnTransferFinished;
-		tEplSdoComFinished SdoComFinished;
-
-		SdoComFinished.m_pUserArg = pSdoComCon_p->m_pUserArg;
-		SdoComFinished.m_uiNodeId = pSdoComCon_p->m_uiNodeId;
-		SdoComFinished.m_uiTargetIndex = pSdoComCon_p->m_uiTargetIndex;
-		SdoComFinished.m_uiTargetSubIndex =
-		    pSdoComCon_p->m_uiTargetSubIndex;
-		SdoComFinished.m_uiTransferredByte =
-		    pSdoComCon_p->m_uiTransferredByte;
-		SdoComFinished.m_dwAbortCode = pSdoComCon_p->m_dwLastAbortCode;
-		SdoComFinished.m_SdoComConHdl = SdoComCon_p;
-		SdoComFinished.m_SdoComConState = SdoComConState_p;
-		if (pSdoComCon_p->m_SdoServiceType ==
-		    kEplSdoServiceWriteByIndex) {
-			SdoComFinished.m_SdoAccessType = kEplSdoAccessTypeWrite;
-		} else {
-			SdoComFinished.m_SdoAccessType = kEplSdoAccessTypeRead;
-		}
-
-		// reset transfer state so this handle is not busy anymore
-		pSdoComCon_p->m_uiTransferredByte = 0;
-		pSdoComCon_p->m_uiTransSize = 0;
-
-		pfnTransferFinished = pSdoComCon_p->m_pfnTransferFinished;
-		// delete function pointer to inform application only once for each transfer
-		pSdoComCon_p->m_pfnTransferFinished = NULL;
-
-		// call application's callback function
-		pfnTransferFinished(&SdoComFinished);
-
-	}
-
-	return Ret;
-}
-
-// EOF
diff --git a/drivers/staging/epl/EplSdoUdpu.c b/drivers/staging/epl/EplSdoUdpu.c
deleted file mode 100644
index c8e950fa835..00000000000
--- a/drivers/staging/epl/EplSdoUdpu.c
+++ /dev/null
@@ -1,650 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for SDO/UDP-Protocolabstractionlayer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoUdpu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplSdoUdpu.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-
-#include "SocketLinuxKernel.h"
-#include <linux/completion.h>
-#include <linux/sched.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EPL_SDO_MAX_CONNECTION_UDP
-#define EPL_SDO_MAX_CONNECTION_UDP  5
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	unsigned long m_ulIpAddr;	// in network byte order
-	unsigned int m_uiPort;	// in network byte order
-
-} tEplSdoUdpCon;
-
-// instance table
-typedef struct {
-	tEplSdoUdpCon m_aSdoAbsUdpConnection[EPL_SDO_MAX_CONNECTION_UDP];
-	tEplSequLayerReceiveCb m_fpSdoAsySeqCb;
-	SOCKET m_UdpSocket;
-
-	struct completion m_CompletionUdpThread;
-	int m_ThreadHandle;
-	int m_iTerminateThread;
-} tEplSdoUdpInstance;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static tEplSdoUdpInstance SdoUdpInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static int EplSdoUdpThread(void *pArg_p);
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <EPL-SDO-UDP-Layer>                                 */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description: Protocolabstraction layer for UDP
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuInit
-//
-// Description: init first instance of the module
-//
-//
-//
-// Parameters:  pReceiveCb_p    =   functionpointer to Sdo-Sequence layer
-//                                  callback-function
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuInit(tEplSequLayerReceiveCb fpReceiveCb_p)
-{
-	tEplKernel Ret;
-
-	Ret = EplSdoUdpuAddInstance(fpReceiveCb_p);
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuAddInstance
-//
-// Description: init additional instance of the module
-//              înit socket and start Listen-Thread
-//
-//
-//
-// Parameters:  pReceiveCb_p    =   functionpointer to Sdo-Sequence layer
-//                                  callback-function
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuAddInstance(tEplSequLayerReceiveCb fpReceiveCb_p)
-{
-	tEplKernel Ret;
-
-	// set instance variables to 0
-	EPL_MEMSET(&SdoUdpInstance_g, 0x00, sizeof(SdoUdpInstance_g));
-
-	Ret = kEplSuccessful;
-
-	// save pointer to callback-function
-	if (fpReceiveCb_p != NULL) {
-		SdoUdpInstance_g.m_fpSdoAsySeqCb = fpReceiveCb_p;
-	} else {
-		Ret = kEplSdoUdpMissCb;
-		goto Exit;
-	}
-
-	init_completion(&SdoUdpInstance_g.m_CompletionUdpThread);
-	SdoUdpInstance_g.m_iTerminateThread = 0;
-	SdoUdpInstance_g.m_ThreadHandle = 0;
-	SdoUdpInstance_g.m_UdpSocket = INVALID_SOCKET;
-
-	Ret = EplSdoUdpuConfig(INADDR_ANY, 0);
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuDelInstance
-//
-// Description: del instance of the module
-//              del socket and del Listen-Thread
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	if (SdoUdpInstance_g.m_ThreadHandle != 0) {	// listen thread was started
-		// close thread
-		SdoUdpInstance_g.m_iTerminateThread = 1;
-		/* kill_proc(SdoUdpInstance_g.m_ThreadHandle, SIGTERM, 1 ); */
-		send_sig(SIGTERM, SdoUdpInstance_g.m_ThreadHandle, 1);
-		wait_for_completion(&SdoUdpInstance_g.m_CompletionUdpThread);
-		SdoUdpInstance_g.m_ThreadHandle = 0;
-	}
-
-	if (SdoUdpInstance_g.m_UdpSocket != INVALID_SOCKET) {
-		// close socket
-		closesocket(SdoUdpInstance_g.m_UdpSocket);
-		SdoUdpInstance_g.m_UdpSocket = INVALID_SOCKET;
-	}
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuConfig
-//
-// Description: reconfigurate socket with new IP-Address
-//              -> needed for NMT ResetConfiguration
-//
-// Parameters:  ulIpAddr_p      = IpAddress in platform byte order
-//              uiPort_p        = port number in platform byte order
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuConfig(unsigned long ulIpAddr_p, unsigned int uiPort_p)
-{
-	tEplKernel Ret;
-	struct sockaddr_in Addr;
-	int iError;
-
-	Ret = kEplSuccessful;
-
-	if (uiPort_p == 0) {	// set UDP port to default port number
-		uiPort_p = EPL_C_SDO_EPL_PORT;
-	} else if (uiPort_p > 65535) {
-		Ret = kEplSdoUdpSocketError;
-		goto Exit;
-	}
-
-	if (SdoUdpInstance_g.m_ThreadHandle != 0) {	// listen thread was started
-
-		// close old thread
-		SdoUdpInstance_g.m_iTerminateThread = 1;
-		/* kill_proc(SdoUdpInstance_g.m_ThreadHandle, SIGTERM, 1 ); */
-		send_sig(SIGTERM, SdoUdpInstance_g.m_ThreadHandle, 1);
-		wait_for_completion(&SdoUdpInstance_g.m_CompletionUdpThread);
-		SdoUdpInstance_g.m_iTerminateThread = 0;
-		SdoUdpInstance_g.m_ThreadHandle = 0;
-	}
-
-	if (SdoUdpInstance_g.m_UdpSocket != INVALID_SOCKET) {
-		// close socket
-		iError = closesocket(SdoUdpInstance_g.m_UdpSocket);
-		SdoUdpInstance_g.m_UdpSocket = INVALID_SOCKET;
-		if (iError != 0) {
-			Ret = kEplSdoUdpSocketError;
-			goto Exit;
-		}
-	}
-	// create Socket
-	SdoUdpInstance_g.m_UdpSocket = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
-	if (SdoUdpInstance_g.m_UdpSocket == INVALID_SOCKET) {
-		Ret = kEplSdoUdpNoSocket;
-		EPL_DBGLVL_SDO_TRACE0("EplSdoUdpuConfig: socket() failed\n");
-		goto Exit;
-	}
-	// bind socket
-	Addr.sin_family = AF_INET;
-	Addr.sin_port = htons((unsigned short)uiPort_p);
-	Addr.sin_addr.s_addr = htonl(ulIpAddr_p);
-	iError =
-	    bind(SdoUdpInstance_g.m_UdpSocket, (struct sockaddr *)&Addr,
-		 sizeof(Addr));
-	if (iError < 0) {
-		//iError = WSAGetLastError();
-		EPL_DBGLVL_SDO_TRACE1
-		    ("EplSdoUdpuConfig: bind() finished with %i\n", iError);
-		Ret = kEplSdoUdpNoSocket;
-		goto Exit;
-	}
-	// create Listen-Thread
-	SdoUdpInstance_g.m_ThreadHandle =
-		kernel_thread(EplSdoUdpThread, &SdoUdpInstance_g,
-				CLONE_FS | CLONE_FILES);
-	if (SdoUdpInstance_g.m_ThreadHandle == 0) {
-		Ret = kEplSdoUdpThreadError;
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuInitCon
-//
-// Description: init a new connect
-//
-//
-//
-// Parameters:  pSdoConHandle_p = pointer for the new connection handle
-//              uiTargetNodeId_p = NodeId of the target node
-//
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuInitCon(tEplSdoConHdl *pSdoConHandle_p,
-			     unsigned int uiTargetNodeId_p)
-{
-	tEplKernel Ret;
-	unsigned int uiCount;
-	unsigned int uiFreeCon;
-	tEplSdoUdpCon *pSdoUdpCon;
-
-	Ret = kEplSuccessful;
-
-	// get free entry in control structure
-	uiCount = 0;
-	uiFreeCon = EPL_SDO_MAX_CONNECTION_UDP;
-	pSdoUdpCon = &SdoUdpInstance_g.m_aSdoAbsUdpConnection[0];
-	while (uiCount < EPL_SDO_MAX_CONNECTION_UDP) {
-		if ((pSdoUdpCon->m_ulIpAddr & htonl(0xFF)) == htonl(uiTargetNodeId_p)) {	// existing connection to target node found
-			// set handle
-			*pSdoConHandle_p = (uiCount | EPL_SDO_UDP_HANDLE);
-
-			goto Exit;
-		} else if ((pSdoUdpCon->m_ulIpAddr == 0)
-			   && (pSdoUdpCon->m_uiPort == 0)) {
-			uiFreeCon = uiCount;
-		}
-		uiCount++;
-		pSdoUdpCon++;
-	}
-
-	if (uiFreeCon == EPL_SDO_MAX_CONNECTION_UDP) {
-		// error no free handle
-		Ret = kEplSdoUdpNoFreeHandle;
-	} else {
-		pSdoUdpCon =
-		    &SdoUdpInstance_g.m_aSdoAbsUdpConnection[uiFreeCon];
-		// save infos for connection
-		pSdoUdpCon->m_uiPort = htons(EPL_C_SDO_EPL_PORT);
-		pSdoUdpCon->m_ulIpAddr = htonl(0xC0A86400 | uiTargetNodeId_p);	// 192.168.100.uiTargetNodeId_p
-
-		// set handle
-		*pSdoConHandle_p = (uiFreeCon | EPL_SDO_UDP_HANDLE);
-
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuSendData
-//
-// Description: send data using exisiting connection
-//
-//
-//
-// Parameters:  SdoConHandle_p  = connection handle
-//              pSrcData_p      = pointer to data
-//              dwDataSize_p    = number of databyte
-//                                  -> without asend-header!!!
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuSendData(tEplSdoConHdl SdoConHandle_p,
-			      tEplFrame *pSrcData_p, u32 dwDataSize_p)
-{
-	tEplKernel Ret;
-	int iError;
-	unsigned int uiArray;
-	struct sockaddr_in Addr;
-
-	Ret = kEplSuccessful;
-
-	uiArray = (SdoConHandle_p & ~EPL_SDO_ASY_HANDLE_MASK);
-	if (uiArray >= EPL_SDO_MAX_CONNECTION_UDP) {
-		Ret = kEplSdoUdpInvalidHdl;
-		goto Exit;
-	}
-	//set message type
-	AmiSetByteToLe(&pSrcData_p->m_le_bMessageType, 0x06);	// SDO
-	// target node id (for Udp = 0)
-	AmiSetByteToLe(&pSrcData_p->m_le_bDstNodeId, 0x00);
-	// set source-nodeid (for Udp = 0)
-	AmiSetByteToLe(&pSrcData_p->m_le_bSrcNodeId, 0x00);
-
-	// calc size
-	dwDataSize_p += EPL_ASND_HEADER_SIZE;
-
-	// call sendto
-	Addr.sin_family = AF_INET;
-	Addr.sin_port =
-	    (unsigned short)SdoUdpInstance_g.m_aSdoAbsUdpConnection[uiArray].
-	    m_uiPort;
-	Addr.sin_addr.s_addr =
-	    SdoUdpInstance_g.m_aSdoAbsUdpConnection[uiArray].m_ulIpAddr;
-
-	iError = sendto(SdoUdpInstance_g.m_UdpSocket,	// sockethandle
-			(const char *)&pSrcData_p->m_le_bMessageType,	// data to send
-			dwDataSize_p,	// number of bytes to send
-			0,	// flags
-			(struct sockaddr *)&Addr,	// target
-			sizeof(struct sockaddr_in));	// sizeof targetadress
-	if (iError < 0) {
-		EPL_DBGLVL_SDO_TRACE1
-		    ("EplSdoUdpuSendData: sendto() finished with %i\n", iError);
-		Ret = kEplSdoUdpSendError;
-		goto Exit;
-	}
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplSdoUdpuDelCon
-//
-// Description: delete connection from intern structure
-//
-//
-//
-// Parameters:  SdoConHandle_p  = connection handle
-//
-// Returns:     tEplKernel  = Errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-tEplKernel EplSdoUdpuDelCon(tEplSdoConHdl SdoConHandle_p)
-{
-	tEplKernel Ret;
-	unsigned int uiArray;
-
-	uiArray = (SdoConHandle_p & ~EPL_SDO_ASY_HANDLE_MASK);
-
-	if (uiArray >= EPL_SDO_MAX_CONNECTION_UDP) {
-		Ret = kEplSdoUdpInvalidHdl;
-		goto Exit;
-	} else {
-		Ret = kEplSuccessful;
-	}
-
-	// delete connection
-	SdoUdpInstance_g.m_aSdoAbsUdpConnection[uiArray].m_ulIpAddr = 0;
-	SdoUdpInstance_g.m_aSdoAbsUdpConnection[uiArray].m_uiPort = 0;
-
-      Exit:
-	return Ret;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:        EplSdoUdpThread
-//
-// Description:     thread check socket for new data
-//
-//
-//
-// Parameters:      lpParameter = pointer to parameter type tEplSdoUdpThreadPara
-//
-//
-// Returns:         u32   =   errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static int EplSdoUdpThread(void *pArg_p)
-{
-
-	tEplSdoUdpInstance *pInstance;
-	struct sockaddr_in RemoteAddr;
-	int iError;
-	int iCount;
-	int iFreeEntry;
-	u8 abBuffer[EPL_MAX_SDO_REC_FRAME_SIZE];
-	unsigned int uiSize;
-	tEplSdoConHdl SdoConHdl;
-
-	pInstance = (tEplSdoUdpInstance *) pArg_p;
-	daemonize("EplSdoUdpThread");
-	allow_signal(SIGTERM);
-
-	for (; pInstance->m_iTerminateThread == 0;)
-
-	{
-		// wait for data
-		uiSize = sizeof(struct sockaddr);
-		iError = recvfrom(pInstance->m_UdpSocket,	// Socket
-				  (char *)&abBuffer[0],	// buffer for data
-				  sizeof(abBuffer),	// size of the buffer
-				  0,	// flags
-				  (struct sockaddr *)&RemoteAddr,
-				  (int *)&uiSize);
-		if (iError == -ERESTARTSYS) {
-			break;
-		}
-		if (iError > 0) {
-			// get handle for higher layer
-			iCount = 0;
-			iFreeEntry = 0xFFFF;
-			while (iCount < EPL_SDO_MAX_CONNECTION_UDP) {
-				// check if this connection is already known
-				if ((pInstance->m_aSdoAbsUdpConnection[iCount].
-				     m_ulIpAddr == RemoteAddr.sin_addr.s_addr)
-				    && (pInstance->
-					m_aSdoAbsUdpConnection[iCount].
-					m_uiPort == RemoteAddr.sin_port)) {
-					break;
-				}
-
-				if ((pInstance->m_aSdoAbsUdpConnection[iCount].
-				     m_ulIpAddr == 0)
-				    && (pInstance->
-					m_aSdoAbsUdpConnection[iCount].
-					m_uiPort == 0)
-				    && (iFreeEntry == 0xFFFF))
-				{
-					iFreeEntry = iCount;
-				}
-
-				iCount++;
-			}
-
-			if (iCount == EPL_SDO_MAX_CONNECTION_UDP) {
-				// connection unknown
-				// see if there is a free handle
-				if (iFreeEntry != 0xFFFF) {
-					// save adress infos
-					pInstance->
-					    m_aSdoAbsUdpConnection[iFreeEntry].
-					    m_ulIpAddr =
-					    RemoteAddr.sin_addr.s_addr;
-					pInstance->
-					    m_aSdoAbsUdpConnection[iFreeEntry].
-					    m_uiPort = RemoteAddr.sin_port;
-					// call callback
-					SdoConHdl = iFreeEntry;
-					SdoConHdl |= EPL_SDO_UDP_HANDLE;
-					// offset 4 -> start of SDO Sequence header
-					pInstance->m_fpSdoAsySeqCb(SdoConHdl,
-								   (tEplAsySdoSeq
-								    *) &
-								   abBuffer[4],
-								   (iError -
-								    4));
-				} else {
-					EPL_DBGLVL_SDO_TRACE0
-					    ("Error in EplSdoUdpThread() no free handle\n");
-				}
-
-			} else {
-				// known connection
-				// call callback with correct handle
-				SdoConHdl = iCount;
-				SdoConHdl |= EPL_SDO_UDP_HANDLE;
-				// offset 4 -> start of SDO Sequence header
-				pInstance->m_fpSdoAsySeqCb(SdoConHdl,
-							   (tEplAsySdoSeq *) &
-							   abBuffer[4],
-							   (iError - 4));
-			}
-		}		// end of  if(iError!=SOCKET_ERROR)
-	}			// end of for(;;)
-
-	complete_and_exit(&SdoUdpInstance_g.m_CompletionUdpThread, 0);
-	return 0;
-}
-
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-
-// EOF
diff --git a/drivers/staging/epl/EplStatusu.c b/drivers/staging/epl/EplStatusu.c
deleted file mode 100644
index b291399af10..00000000000
--- a/drivers/staging/epl/EplStatusu.c
+++ /dev/null
@@ -1,377 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for Statusu-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplStatusu.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/11/15 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplStatusu.h"
-#include "user/EplDlluCal.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <xxxxx>                                             */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description:
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   D E F I N I T I O N S                          //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplStatusuCbResponse m_apfnCbResponse[254];
-
-} tEplStatusuInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplStatusuInstance EplStatusuInstance_g;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static tEplKernel EplStatusuCbStatusResponse(tEplFrameInfo *pFrameInfo_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplStatusuInit
-//
-// Description: init first instance of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplStatusuInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplStatusuAddInstance();
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplStatusuAddInstance
-//
-// Description: init other instances of the module
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplStatusuAddInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplStatusuInstance_g, 0, sizeof(EplStatusuInstance_g));
-
-	// register StatusResponse callback function
-	Ret =
-	    EplDlluCalRegAsndService(kEplDllAsndStatusResponse,
-				     EplStatusuCbStatusResponse,
-				     kEplDllAsndFilterAny);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplStatusuDelInstance
-//
-// Description: delete instance
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplStatusuDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// deregister StatusResponse callback function
-	Ret =
-	    EplDlluCalRegAsndService(kEplDllAsndStatusResponse, NULL,
-				     kEplDllAsndFilterNone);
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplStatusuReset
-//
-// Description: resets this instance
-//
-// Parameters:
-//
-// Returns:     tEplKernel  = errorcode
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplStatusuReset(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// reset instance structure
-	EPL_MEMSET(&EplStatusuInstance_g, 0, sizeof(EplStatusuInstance_g));
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplStatusuRequestStatusResponse
-//
-// Description: returns the StatusResponse for the specified node.
-//
-// Parameters:  uiNodeId_p                  = IN: node ID
-//              pfnCbResponse_p             = IN: function pointer to callback function
-//                                            which will be called if StatusResponse is received
-//
-// Return:      tEplKernel                  = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplStatusuRequestStatusResponse(unsigned int uiNodeId_p,
-					   tEplStatusuCbResponse pfnCbResponse_p)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	// decrement node ID, because array is zero based
-	uiNodeId_p--;
-	if (uiNodeId_p < tabentries(EplStatusuInstance_g.m_apfnCbResponse)) {
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-		if (EplStatusuInstance_g.m_apfnCbResponse[uiNodeId_p] != NULL) {	// request already issued (maybe by someone else)
-			Ret = kEplInvalidOperation;
-		} else {
-			EplStatusuInstance_g.m_apfnCbResponse[uiNodeId_p] =
-			    pfnCbResponse_p;
-			Ret =
-			    EplDlluCalIssueRequest(kEplDllReqServiceStatus,
-						   (uiNodeId_p + 1), 0xFF);
-		}
-#else
-		Ret = kEplInvalidOperation;
-#endif
-	} else {		// invalid node ID specified
-		Ret = kEplInvalidNodeId;
-	}
-
-	return Ret;
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplStatusuCbStatusResponse
-//
-// Description: callback funktion for StatusResponse
-//
-//
-//
-// Parameters:  pFrameInfo_p            = Frame with the StatusResponse
-//
-//
-// Returns:     tEplKernel              = error code
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static tEplKernel EplStatusuCbStatusResponse(tEplFrameInfo *pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiNodeId;
-	unsigned int uiIndex;
-	tEplStatusuCbResponse pfnCbResponse;
-
-	uiNodeId = AmiGetByteFromLe(&pFrameInfo_p->m_pFrame->m_le_bSrcNodeId);
-
-	uiIndex = uiNodeId - 1;
-
-	if (uiIndex < tabentries(EplStatusuInstance_g.m_apfnCbResponse)) {
-		// memorize pointer to callback function
-		pfnCbResponse = EplStatusuInstance_g.m_apfnCbResponse[uiIndex];
-		if (pfnCbResponse == NULL) {	// response was not requested
-			goto Exit;
-		}
-		// reset callback function pointer so that caller may issue next request
-		EplStatusuInstance_g.m_apfnCbResponse[uiIndex] = NULL;
-
-		if (pFrameInfo_p->m_uiFrameSize < EPL_C_DLL_MINSIZE_STATUSRES) {	// StatusResponse not received or it has invalid size
-			Ret = pfnCbResponse(uiNodeId, NULL);
-		} else {	// StatusResponse received
-			Ret =
-			    pfnCbResponse(uiNodeId,
-					  &pFrameInfo_p->m_pFrame->m_Data.
-					  m_Asnd.m_Payload.m_StatusResponse);
-		}
-	}
-
-      Exit:
-	return Ret;
-}
-
-// EOF
diff --git a/drivers/staging/epl/EplTarget.h b/drivers/staging/epl/EplTarget.h
deleted file mode 100644
index e76d21ff9d9..00000000000
--- a/drivers/staging/epl/EplTarget.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for target api function
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplTarget.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2005/12/05 -as:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPLTARGET_H_
-#define _EPLTARGET_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-// =========================================================================
-// macros for memory access (depends on target system)
-// =========================================================================
-
-// NOTE:
-// The following macros are used to combine standard library definitions. Some
-// applications needs to use one common library function (e.g. memcpy()). So
-// you can set (or change) it here.
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/major.h>
-
-    //29.11.2004 f.j. sonst ist memcpy und memset unbekannt
-//    #include <string.h>
-
-#define EPL_MEMCPY(dst,src,siz)     memcpy((void*)(dst),(const void*)(src),(size_t)(siz));
-#define EPL_MEMSET(dst,val,siz)     memset((void*)(dst),(int)(val),(size_t)(siz));
-
-#define EPL_MALLOC(siz)             kmalloc((size_t)(siz), GFP_KERNEL)
-#define EPL_FREE(ptr)               kfree((void *)ptr)
-
-#ifndef PRINTF0
-#define PRINTF                      TRACE
-#define PRINTF0(arg)                TRACE0(arg)
-#define PRINTF1(arg,p1)             TRACE1(arg,p1)
-#define PRINTF2(arg,p1,p2)          TRACE2(arg,p1,p2)
-#define PRINTF3(arg,p1,p2,p3)       TRACE3(arg,p1,p2,p3)
-#define PRINTF4(arg,p1,p2,p3,p4)    TRACE4(arg,p1,p2,p3,p4)
-	//#define PRINTF                      printf
-	//#define PRINTF0(arg)                PRINTF(arg)
-	//#define PRINTF1(arg,p1)             PRINTF(arg,p1)
-	//#define PRINTF2(arg,p1,p2)          PRINTF(arg,p1,p2)
-	//#define PRINTF3(arg,p1,p2,p3)       PRINTF(arg,p1,p2,p3)
-	//#define PRINTF4(arg,p1,p2,p3,p4)    PRINTF(arg,p1,p2,p3,p4)
-#endif
-
-#define EPL_TGT_INTMASK_ETH     0x0001	// ethernet interrupt
-#define EPL_TGT_INTMASK_DMA     0x0002	// DMA interrupt
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-// currently no Timer functions are needed by EPL stack
-// so they are not implemented yet
-//void  TgtTimerInit(void);
-//u32 TgtGetTickCount(void);
-//void TgtGetNetTime(tEplNetTime * pNetTime_p);
-
-// functions for ethernet driver
-tEplKernel TgtInitEthIsr(void);
-void TgtFreeEthIsr(void);
-void TgtEnableGlobalInterrupt(u8 fEnable_p);
-void TgtEnableEthInterrupt0(u8 fEnable_p, unsigned int uiInterruptMask_p);
-void TgtEnableEthInterrupt1(u8 fEnable_p, unsigned int uiInterruptMask_p);
-
-#endif // #ifndef _EPLTARGET_H_
diff --git a/drivers/staging/epl/EplTimer.h b/drivers/staging/epl/EplTimer.h
deleted file mode 100644
index d1a73eaf65c..00000000000
--- a/drivers/staging/epl/EplTimer.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Epl Timer-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplTimer.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/06 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "EplEvent.h"
-
-#ifndef _EPLTIMER_H_
-#define _EPLTIMER_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-// type for timer handle
-typedef unsigned long tEplTimerHdl;
-
-typedef struct {
-	tEplEventSink m_EventSink;
-	unsigned long m_ulArg;	// d.k.: converted to unsigned long because
-	// it is never accessed as a pointer by the
-	// timer module and the data the
-	// pointer points to is not saved in any way.
-	// It is just a value. The user is responsible
-	// to store the data statically and convert
-	// the pointer between address spaces.
-
-} tEplTimerArg;
-
-typedef struct {
-	tEplTimerHdl m_TimerHdl;
-	unsigned long m_ulArg;	// d.k.: converted to unsigned long because
-	// it is never accessed as a pointer by the
-	// timer module and the data the
-	// pointer points to is not saved in any way.
-	// It is just a value.
-
-} tEplTimerEventArg;
-
-typedef tEplKernel(* tEplTimerkCallback) (tEplTimerEventArg *pEventArg_p);
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _EPLTIMER_H_
diff --git a/drivers/staging/epl/EplTimeruLinuxKernel.c b/drivers/staging/epl/EplTimeruLinuxKernel.c
deleted file mode 100644
index ff80fc80d02..00000000000
--- a/drivers/staging/epl/EplTimeruLinuxKernel.c
+++ /dev/null
@@ -1,446 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  source file for EPL User Timermodule for Linux kernel module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplTimeruLinuxKernel.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/09/12 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#include "user/EplTimeru.h"
-#include <linux/timer.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-typedef struct {
-	struct timer_list m_Timer;
-	tEplTimerArg TimerArgument;
-
-} tEplTimeruData;
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-static void EplTimeruCbMs(unsigned long ulParameter_p);
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          C L A S S  <Epl Userspace-Timermodule for Linux Kernel>              */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-//
-// Description: Epl Userspace-Timermodule for Linux Kernel
-//
-//
-/***************************************************************************/
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruInit
-//
-// Description: function inits first instance
-//
-// Parameters:  void
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimeruInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplTimeruAddInstance();
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruAddInstance
-//
-// Description: function inits additional instance
-//
-// Parameters:  void
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimeruAddInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruDelInstance
-//
-// Description: function deletes instance
-//              -> under Linux nothing to do
-//              -> no instance table needed
-//
-// Parameters:  void
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimeruDelInstance(void)
-{
-	tEplKernel Ret;
-
-	Ret = kEplSuccessful;
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruSetTimerMs
-//
-// Description: function creates a timer and returns the corresponding handle
-//
-// Parameters:  pTimerHdl_p = pointer to a buffer to fill in the handle
-//              ulTime_p    = time for timer in ms
-//              Argument_p  = argument for timer
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimeruSetTimerMs(tEplTimerHdl *pTimerHdl_p,
-			       unsigned long ulTime_p,
-			       tEplTimerArg Argument_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplTimeruData *pData;
-
-	// check pointer to handle
-	if (pTimerHdl_p == NULL) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-
-	pData = (tEplTimeruData *) EPL_MALLOC(sizeof(tEplTimeruData));
-	if (pData == NULL) {
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-	init_timer(&pData->m_Timer);
-	pData->m_Timer.function = EplTimeruCbMs;
-	pData->m_Timer.data = (unsigned long)pData;
-	pData->m_Timer.expires = jiffies + ulTime_p * HZ / 1000;
-
-	EPL_MEMCPY(&pData->TimerArgument, &Argument_p, sizeof(tEplTimerArg));
-
-	add_timer(&pData->m_Timer);
-
-	*pTimerHdl_p = (tEplTimerHdl) pData;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruModifyTimerMs
-//
-// Description: function changes a timer and returns the corresponding handle
-//
-// Parameters:  pTimerHdl_p = pointer to a buffer to fill in the handle
-//              ulTime_p    = time for timer in ms
-//              Argument_p  = argument for timer
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimeruModifyTimerMs(tEplTimerHdl *pTimerHdl_p,
-				  unsigned long ulTime_p,
-				  tEplTimerArg Argument_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplTimeruData *pData;
-
-	// check pointer to handle
-	if (pTimerHdl_p == NULL) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-	// check handle itself, i.e. was the handle initialized before
-	if (*pTimerHdl_p == 0) {
-		Ret = EplTimeruSetTimerMs(pTimerHdl_p, ulTime_p, Argument_p);
-		goto Exit;
-	}
-	pData = (tEplTimeruData *) * pTimerHdl_p;
-	if ((tEplTimeruData *) pData->m_Timer.data != pData) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-
-	mod_timer(&pData->m_Timer, (jiffies + ulTime_p * HZ / 1000));
-
-	// copy the TimerArg after the timer is restarted,
-	// so that a timer occured immediately before mod_timer
-	// won't use the new TimerArg and
-	// therefore the old timer cannot be distinguished from the new one.
-	// But if the new timer is too fast, it may get lost.
-	EPL_MEMCPY(&pData->TimerArgument, &Argument_p, sizeof(tEplTimerArg));
-
-	// check if timer is really running
-	if (timer_pending(&pData->m_Timer) == 0) {	// timer is not running
-		// retry starting it
-		add_timer(&pData->m_Timer);
-	}
-	// set handle to pointer of tEplTimeruData
-//    *pTimerHdl_p = (tEplTimerHdl) pData;
-
-      Exit:
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruDeleteTimer
-//
-// Description: function deletes a timer
-//
-// Parameters:  pTimerHdl_p = pointer to a buffer to fill in the handle
-//
-// Returns:     tEplKernel  = errorcode
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimeruDeleteTimer(tEplTimerHdl *pTimerHdl_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplTimeruData *pData;
-
-	// check pointer to handle
-	if (pTimerHdl_p == NULL) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-	// check handle itself, i.e. was the handle initialized before
-	if (*pTimerHdl_p == 0) {
-		Ret = kEplSuccessful;
-		goto Exit;
-	}
-	pData = (tEplTimeruData *) * pTimerHdl_p;
-	if ((tEplTimeruData *) pData->m_Timer.data != pData) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-
-/*    if (del_timer(&pData->m_Timer) == 1)
-    {
-        kfree(pData);
-    }
-*/
-	// try to delete the timer
-	del_timer(&pData->m_Timer);
-	// free memory in any case
-	kfree(pData);
-
-	// uninitialize handle
-	*pTimerHdl_p = 0;
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruIsTimerActive
-//
-// Description: checks if the timer referenced by the handle is currently
-//              active.
-//
-// Parameters:  TimerHdl_p  = handle of the timer to check
-//
-// Returns:     BOOL        = TRUE, if active;
-//                            FALSE, otherwise
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-BOOL EplTimeruIsTimerActive(tEplTimerHdl TimerHdl_p)
-{
-	BOOL fActive = FALSE;
-	tEplTimeruData *pData;
-
-	// check handle itself, i.e. was the handle initialized before
-	if (TimerHdl_p == 0) {	// timer was not created yet, so it is not active
-		goto Exit;
-	}
-	pData = (tEplTimeruData *) TimerHdl_p;
-	if ((tEplTimeruData *) pData->m_Timer.data != pData) {	// invalid timer
-		goto Exit;
-	}
-	// check if timer is running
-	if (timer_pending(&pData->m_Timer) == 0) {	// timer is not running
-		goto Exit;
-	}
-
-	fActive = TRUE;
-
-      Exit:
-	return fActive;
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimeruCbMs
-//
-// Description: function to process timer
-//
-//
-//
-// Parameters:  lpParameter = pointer to structur of type tEplTimeruData
-//
-//
-// Returns:     (none)
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-static void EplTimeruCbMs(unsigned long ulParameter_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplTimeruData *pData;
-	tEplEvent EplEvent;
-	tEplTimerEventArg TimerEventArg;
-
-	pData = (tEplTimeruData *) ulParameter_p;
-
-	// call event function
-	TimerEventArg.m_TimerHdl = (tEplTimerHdl) pData;
-	TimerEventArg.m_ulArg = pData->TimerArgument.m_ulArg;
-
-	EplEvent.m_EventSink = pData->TimerArgument.m_EventSink;
-	EplEvent.m_EventType = kEplEventTypeTimer;
-	EPL_MEMSET(&EplEvent.m_NetTime, 0x00, sizeof(tEplNetTime));
-	EplEvent.m_pArg = &TimerEventArg;
-	EplEvent.m_uiSize = sizeof(TimerEventArg);
-
-	Ret = EplEventuPost(&EplEvent);
-
-	// d.k. do not free memory, user has to call EplTimeruDeleteTimer()
-	//kfree(pData);
-
-}
-
-// EOF
diff --git a/drivers/staging/epl/EplVersion.h b/drivers/staging/epl/EplVersion.h
deleted file mode 100644
index 75570d56b86..00000000000
--- a/drivers/staging/epl/EplVersion.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  This file defines the EPL version for the stack, as string
-                and for object 0x1018 within object dictionary.
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplVersion.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    all
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-****************************************************************************/
-
-#ifndef _EPL_VERSION_H_
-#define _EPL_VERSION_H_
-
-// NOTE:
-// All version macros should contain the same version number. But do not use
-// defines instead of the numbers. Because the macro EPL_STRING_VERSION() can not
-// convert a define to a string.
-//
-// Format: maj.min.build
-//         maj            = major version
-//             min        = minor version (will be set to 0 if major version will be incremented)
-//                 build  = current build (will be set to 0 if minor version will be incremented)
-//
-#define DEFINED_STACK_VERSION       EPL_STACK_VERSION   (1, 3, 0)
-#define DEFINED_OBJ1018_VERSION     EPL_OBJ1018_VERSION (1, 3, 0)
-#define DEFINED_STRING_VERSION      EPL_STRING_VERSION  (1, 3, 0)
-
-// -----------------------------------------------------------------------------
-#define EPL_PRODUCT_NAME            "EPL V2"
-#define EPL_PRODUCT_VERSION         DEFINED_STRING_VERSION
-#define EPL_PRODUCT_MANUFACTURER    "SYS TEC electronic GmbH"
-
-#define EPL_PRODUCT_KEY         "SO-1083"
-#define EPL_PRODUCT_DESCRIPTION "openPOWERLINK Protocol Stack Source"
-
-#endif // _EPL_VERSION_H_
-
-// Die letzte Zeile muß unbedingt eine leere Zeile sein, weil manche Compiler
-// damit ein Problem haben, wenn das nicht so ist (z.B. GNU oder Borland C++ Builder).
diff --git a/drivers/staging/epl/Kconfig b/drivers/staging/epl/Kconfig
deleted file mode 100644
index 9f939d5874a..00000000000
--- a/drivers/staging/epl/Kconfig
+++ /dev/null
@@ -1,6 +0,0 @@
-config EPL
-	tristate "openPOWERLINK protocol stack"
-	depends on NET && HIGH_RES_TIMERS && X86
-	default N
-	---help---
-	  Enable support for the openPOWERLINK network protocol stack.
diff --git a/drivers/staging/epl/Makefile b/drivers/staging/epl/Makefile
deleted file mode 100644
index a2c824187d2..00000000000
--- a/drivers/staging/epl/Makefile
+++ /dev/null
@@ -1,41 +0,0 @@
-obj-$(CONFIG_EPL)	+= epl.o
-
-epl-objs := 	\
-	EplApiGeneric.o		\
-	EplApiLinuxKernel.o	\
-	EplApiProcessImage.o	\
-	EplDllk.o		\
-	EplDllkCal.o		\
-	EplDlluCal.o		\
-	EplErrorHandlerk.o	\
-	EplEventk.o		\
-	EplEventu.o		\
-	EplIdentu.o		\
-	EplNmtCnu.o		\
-	EplNmtk.o		\
-	EplNmtkCal.o		\
-	EplNmtMnu.o		\
-	EplNmtu.o		\
-	EplNmtuCal.o		\
-	EplObd.o		\
-	EplObdkCal.o		\
-	EplObdu.o		\
-	EplObduCal.o		\
-	EplPdok.o		\
-	EplPdokCal.o		\
-	EplPdou.o		\
-	EplSdoAsndu.o		\
-	EplSdoAsySequ.o		\
-	EplSdoComu.o		\
-	EplSdoUdpu.o		\
-	EplStatusu.o		\
-	EplTimeruLinuxKernel.o	\
-	amix86.o		\
-	SharedBuff.o		\
-	ShbIpc-LinuxKernel.o	\
-	TimerHighReskX86.o	\
-	VirtualEthernetLinux.o	\
-	SocketLinuxKernel.o	\
-	proc_fs.o		\
-	demo_main.o		\
-	Edrv8139.o		\
diff --git a/drivers/staging/epl/SharedBuff.c b/drivers/staging/epl/SharedBuff.c
deleted file mode 100644
index 2b10c375f3e..00000000000
--- a/drivers/staging/epl/SharedBuff.c
+++ /dev/null
@@ -1,1762 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      Project independend shared buffer (linear + circular)
-
-  Description:  Implementation of platform independend part for the
-                shared buffer
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-  2006/06/27 -rs:   V 1.00 (initial version)
-
-****************************************************************************/
-
-#if defined(WIN32) || defined(_WIN32)
-
-#ifdef UNDER_RTSS
-	// RTX header
-#include <windows.h>
-#include <process.h>
-#include <rtapi.h>
-
-#elif __BORLANDC__
-	// borland C header
-#include <windows.h>
-#include <process.h>
-
-#elif WINCE
-#include <windows.h>
-
-#else
-	// MSVC needs to include windows.h at first
-	// the following defines ar necessary for function prototypes for waitable timers
-#define _WIN32_WINDOWS 0x0401
-#define _WIN32_WINNT   0x0400
-#include <windows.h>
-#include <process.h>
-#endif
-
-#endif
-
-#include "global.h"
-#include "SharedBuff.h"
-#include "ShbIpc.h"
-
-#include <linux/string.h>
-#include <linux/kernel.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-//  Configuration
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Constant definitions
-//---------------------------------------------------------------------------
-
-#define SBC_MAGIC_ID    0x53424323	// magic ID ("SBC#")
-#define SBL_MAGIC_ID    0x53424C23	// magic ID ("SBL#")
-
-//---------------------------------------------------------------------------
-//  Local types
-//---------------------------------------------------------------------------
-
-// structure to administrate circular shared buffer head
-typedef struct {
-	unsigned long m_ShbCirMagicID;	// magic ID ("SBC#")
-	unsigned long m_ulBufferTotalSize;	// over-all size of complete buffer
-	unsigned long m_ulBufferDataSize;	// size of complete data area
-	unsigned long m_ulWrIndex;	// current write index (set bevore write)
-	unsigned long m_ulRdIndex;	// current read index (set after read)
-	unsigned long m_ulNumOfWriteJobs;	// number of currently (parallel running) write operations
-	unsigned long m_ulDataInUse;	// currently used buffer size (incl. uncompleted write operations)
-	unsigned long m_ulDataApended;	// buffer size of complete new written but not yet readable data (in case of m_ulNumOfWriteJobs>1)
-	unsigned long m_ulBlocksApended;	// number of complete new written but not yet readable data blocks (in case of m_ulNumOfWriteJobs>1)
-	unsigned long m_ulDataReadable;	// buffer size with readable (complete written) data
-	unsigned long m_ulBlocksReadable;	// number of readable (complete written) data blocks
-	tShbCirSigHndlrNewData m_pfnSigHndlrNewData;	// application handler to signal new data
-	unsigned int m_fBufferLocked;	// TRUE if buffer is locked (because of pending reset request)
-	tShbCirSigHndlrReset m_pfnSigHndlrReset;	// application handler to signal buffer reset is done
-	unsigned char m_Data;	// start of data area (the real data size is unknown at this time)
-
-} tShbCirBuff;
-
-// structure to administrate linear shared buffer head
-typedef struct {
-	unsigned int m_ShbLinMagicID;	// magic ID ("SBL#")
-	unsigned long m_ulBufferTotalSize;	// over-all size of complete buffer
-	unsigned long m_ulBufferDataSize;	// size of complete data area
-	unsigned char m_Data;	// start of data area (the real data size is unknown at this time)
-
-} tShbLinBuff;
-
-// type to save size of a single data block inside the circular shared buffer
-typedef struct {
-	unsigned int m_uiFullBlockSize:28;	// a single block must not exceed a length of 256MByte :-)
-	unsigned int m_uiAlignFillBytes:4;
-
-} tShbCirBlockSize;
-
-#define SBC_BLOCK_ALIGNMENT                  4	// alignment must *not* be lower than sizeof(tShbCirBlockSize)!
-#define SBC_MAX_BLOCK_SIZE         ((1<<28)-1)	// = (2^28 - 1) = (256MByte - 1) -> should be enought for real life :-)
-
-#define SBL_BLOCK_ALIGNMENT                  4
-#define SBL_MAX_BLOCK_SIZE         ((1<<28)-1)	// = (2^28 - 1) = (256MByte - 1) -> should be enought for real life :-)
-
-//---------------------------------------------------------------------------
-//  Global variables
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Local variables
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Prototypes of internal functions
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Get pointer to Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbCirBuff *ShbCirGetBuffer(tShbInstance pShbInstance_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-
-	pShbCirBuff = (tShbCirBuff *) ShbIpcGetShMemPtr(pShbInstance_p);
-	ASSERT(pShbCirBuff->m_ShbCirMagicID == SBC_MAGIC_ID);
-
-	return (pShbCirBuff);
-
-}
-
-//---------------------------------------------------------------------------
-//  Get pointer to Linear Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbLinBuff *ShbLinGetBuffer(tShbInstance pShbInstance_p)
-{
-
-	tShbLinBuff *pShbLinBuff;
-
-	pShbLinBuff = (tShbLinBuff *) ShbIpcGetShMemPtr(pShbInstance_p);
-	ASSERT(pShbLinBuff->m_ShbLinMagicID == SBL_MAGIC_ID);
-
-	return (pShbLinBuff);
-
-}
-
-// not inlined internal functions
-int ShbCirSignalHandlerNewData(tShbInstance pShbInstance_p);
-void ShbCirSignalHandlerReset(tShbInstance pShbInstance_p,
-			      unsigned int fTimeOut_p);
-
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-// not inlined external functions
-
-//---------------------------------------------------------------------------
-//  Initialize Shared Buffer Module
-//---------------------------------------------------------------------------
-
-tShbError ShbInit(void)
-{
-
-	tShbError ShbError;
-
-	ShbError = ShbIpcInit();
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Deinitialize Shared Buffer Module
-//---------------------------------------------------------------------------
-
-tShbError ShbExit(void)
-{
-
-	tShbError ShbError;
-
-	ShbError = ShbIpcExit();
-
-	return (ShbError);
-
-}
-
-//-------------------------------------------------------------------------//
-//                                                                         //
-//          C i r c u l a r   S h a r e d   B u f f e r                    //
-//                                                                         //
-//-------------------------------------------------------------------------//
-
-//---------------------------------------------------------------------------
-//  Allocate Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirAllocBuffer(unsigned long ulBufferSize_p,
-			    const char *pszBufferID_p,
-			    tShbInstance * ppShbInstance_p,
-			    unsigned int *pfShbNewCreated_p)
-{
-
-	tShbInstance pShbInstance;
-	tShbCirBuff *pShbCirBuff;
-	unsigned int fShbNewCreated;
-	unsigned long ulBufferDataSize;
-	unsigned long ulBufferTotalSize;
-	tShbError ShbError;
-
-	// check arguments
-	if ((ulBufferSize_p == 0) || (ppShbInstance_p == NULL)) {
-		return (kShbInvalidArg);
-	}
-
-	// calculate length of memory to allocate
-	ulBufferDataSize =
-	    (ulBufferSize_p +
-	     (SBC_BLOCK_ALIGNMENT - 1)) & ~(SBC_BLOCK_ALIGNMENT - 1);
-	ulBufferTotalSize = ulBufferDataSize + sizeof(tShbCirBuff);
-
-	// allocate a new or open an existing shared buffer
-	ShbError = ShbIpcAllocBuffer(ulBufferTotalSize, pszBufferID_p,
-				     &pShbInstance, &fShbNewCreated);
-	if (ShbError != kShbOk) {
-		goto Exit;
-	}
-
-	if (pShbInstance == NULL) {
-		ShbError = kShbOutOfMem;
-		goto Exit;
-	}
-
-	// get pointer to shared buffer
-	pShbCirBuff = (tShbCirBuff *) ShbIpcGetShMemPtr(pShbInstance);
-
-	// if the shared buffer was new created, than this process has
-	// to initialize it, otherwise the buffer is already in use
-	// and *must not* be reseted
-	if (fShbNewCreated) {
-#ifndef NDEBUG
-		{
-			memset(pShbCirBuff, 0xCC, ulBufferTotalSize);
-		}
-#endif
-
-		pShbCirBuff->m_ShbCirMagicID = SBC_MAGIC_ID;
-		pShbCirBuff->m_ulBufferTotalSize = ulBufferTotalSize;
-		pShbCirBuff->m_ulBufferDataSize = ulBufferDataSize;
-		pShbCirBuff->m_ulWrIndex = 0;
-		pShbCirBuff->m_ulRdIndex = 0;
-		pShbCirBuff->m_ulNumOfWriteJobs = 0;
-		pShbCirBuff->m_ulDataInUse = 0;
-		pShbCirBuff->m_ulDataApended = 0;
-		pShbCirBuff->m_ulBlocksApended = 0;
-		pShbCirBuff->m_ulDataReadable = 0;
-		pShbCirBuff->m_ulBlocksReadable = 0;
-		pShbCirBuff->m_pfnSigHndlrNewData = NULL;
-		pShbCirBuff->m_fBufferLocked = FALSE;
-		pShbCirBuff->m_pfnSigHndlrReset = NULL;
-	} else {
-		if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-			ShbError = kShbInvalidBufferType;
-			goto Exit;
-		}
-	}
-
-      Exit:
-
-	*ppShbInstance_p = pShbInstance;
-	*pfShbNewCreated_p = fShbNewCreated;
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Release Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirReleaseBuffer(tShbInstance pShbInstance_p)
-{
-
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	ShbError = ShbIpcReleaseBuffer(pShbInstance_p);
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Reset Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirResetBuffer(tShbInstance pShbInstance_p,
-			    unsigned long ulTimeOut_p,
-			    tShbCirSigHndlrReset pfnSignalHandlerReset_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	unsigned long ulNumOfWriteJobs = 0;	// d.k. GCC complains about uninitialized variable otherwise
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// start reset job by setting request request in buffer header
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		if (!pShbCirBuff->m_fBufferLocked) {
-			ulNumOfWriteJobs = pShbCirBuff->m_ulNumOfWriteJobs;
-
-			pShbCirBuff->m_fBufferLocked = TRUE;
-			pShbCirBuff->m_pfnSigHndlrReset =
-			    pfnSignalHandlerReset_p;
-		} else {
-			ShbError = kShbAlreadyReseting;
-		}
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	if (ShbError != kShbOk) {
-		goto Exit;
-	}
-
-	// if there is currently no running write operation then reset buffer
-	// immediately, otherwise wait until the last write job is ready by
-	// starting a signal process
-	if (ulNumOfWriteJobs == 0) {
-		// there is currently no running write operation
-		// -> reset buffer immediately
-		ShbCirSignalHandlerReset(pShbInstance_p, FALSE);
-		ShbError = kShbOk;
-	} else {
-		// there is currently at least one running write operation
-		// -> starting signal process to wait until the last write job is ready
-		ShbError =
-		    ShbIpcStartSignalingJobReady(pShbInstance_p, ulTimeOut_p,
-						 ShbCirSignalHandlerReset);
-	}
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Write data block to Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirWriteDataBlock(tShbInstance pShbInstance_p,
-			       const void *pSrcDataBlock_p,
-			       unsigned long ulDataBlockSize_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	tShbCirBlockSize ShbCirBlockSize;
-	unsigned int uiFullBlockSize;
-	unsigned int uiAlignFillBytes;
-	unsigned char *pShbCirDataPtr;
-	unsigned char *pScrDataPtr;
-	unsigned long ulDataSize;
-	unsigned long ulChunkSize;
-	unsigned long ulWrIndex = 0;	// d.k. GCC complains about uninitialized variable otherwise
-	unsigned int fSignalNewData;
-	unsigned int fSignalReset;
-	tShbError ShbError;
-	tShbError ShbError2;
-	int fRes;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	if ((pSrcDataBlock_p == NULL) || (ulDataBlockSize_p == 0)) {
-		// nothing to do here
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	if (ulDataBlockSize_p > SBC_MAX_BLOCK_SIZE) {
-		ShbError = kShbExceedDataSizeLimit;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	pScrDataPtr = (unsigned char *)pSrcDataBlock_p;
-	fSignalNewData = FALSE;
-	fSignalReset = FALSE;
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// calculate data block size in circular buffer
-	ulDataSize =
-	    (ulDataBlockSize_p +
-	     (SBC_BLOCK_ALIGNMENT - 1)) & ~(SBC_BLOCK_ALIGNMENT - 1);
-	uiFullBlockSize = ulDataSize + sizeof(tShbCirBlockSize);	// data size + header
-	uiAlignFillBytes = ulDataSize - ulDataBlockSize_p;
-
-	ShbCirBlockSize.m_uiFullBlockSize = uiFullBlockSize;
-	ShbCirBlockSize.m_uiAlignFillBytes = uiAlignFillBytes;
-
-	// reserve the needed memory for the write operation to do now
-	// and make necessary adjustments in the circular buffer header
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		// check if there is sufficient memory available to store
-		// the new data
-		fRes =
-		    uiFullBlockSize <=
-		    (pShbCirBuff->m_ulBufferDataSize -
-		     pShbCirBuff->m_ulDataInUse);
-		if (fRes) {
-			// set write pointer for the write operation to do now
-			// to the current write pointer of the circular buffer
-			ulWrIndex = pShbCirBuff->m_ulWrIndex;
-
-			// reserve the needed memory for the write operation to do now
-			pShbCirBuff->m_ulDataInUse += uiFullBlockSize;
-
-			// set new write pointer behind the reserved memory
-			// for the write operation to do now
-			pShbCirBuff->m_ulWrIndex += uiFullBlockSize;
-			pShbCirBuff->m_ulWrIndex %=
-			    pShbCirBuff->m_ulBufferDataSize;
-
-			// increment number of currently (parallel running)
-			// write operations
-			pShbCirBuff->m_ulNumOfWriteJobs++;
-		}
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	if (!fRes) {
-		ShbError = kShbBufferFull;
-		goto Exit;
-	}
-
-	// copy the data to the circular buffer
-	// (the copy process itself will be done outside of any
-	// critical/locked section)
-	pShbCirDataPtr = &pShbCirBuff->m_Data;	// ptr to start of data area
-
-	// write real size of current block (incl. alignment fill bytes)
-	*(tShbCirBlockSize *) (pShbCirDataPtr + ulWrIndex) = ShbCirBlockSize;
-	ulWrIndex += sizeof(tShbCirBlockSize);
-	ulWrIndex %= pShbCirBuff->m_ulBufferDataSize;
-
-	if (ulWrIndex + ulDataBlockSize_p <= pShbCirBuff->m_ulBufferDataSize) {
-		// linear write operation
-		memcpy(pShbCirDataPtr + ulWrIndex, pScrDataPtr,
-		       ulDataBlockSize_p);
-	} else {
-		// wrap-around write operation
-		ulChunkSize = pShbCirBuff->m_ulBufferDataSize - ulWrIndex;
-		memcpy(pShbCirDataPtr + ulWrIndex, pScrDataPtr, ulChunkSize);
-		memcpy(pShbCirDataPtr, pScrDataPtr + ulChunkSize,
-		       ulDataBlockSize_p - ulChunkSize);
-	}
-
-	// adjust header information for circular buffer with properties
-	// of the wiritten data block
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		pShbCirBuff->m_ulDataApended += uiFullBlockSize;
-		pShbCirBuff->m_ulBlocksApended++;
-
-		// decrement number of currently (parallel running) write operations
-		if (!--pShbCirBuff->m_ulNumOfWriteJobs) {
-			// if there is no other write process running then
-			// set new size of readable (complete written) data and
-			// adjust number of readable blocks
-			pShbCirBuff->m_ulDataReadable +=
-			    pShbCirBuff->m_ulDataApended;
-			pShbCirBuff->m_ulBlocksReadable +=
-			    pShbCirBuff->m_ulBlocksApended;
-
-			pShbCirBuff->m_ulDataApended = 0;
-			pShbCirBuff->m_ulBlocksApended = 0;
-
-			fSignalNewData = TRUE;
-			fSignalReset = pShbCirBuff->m_fBufferLocked;
-		}
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	// signal new data event to a potentially reading application
-	if (fSignalNewData) {
-		ShbError2 = ShbIpcSignalNewData(pShbInstance_p);
-		if (ShbError == kShbOk) {
-			ShbError = ShbError2;
-		}
-	}
-	// signal that the last write job has been finished to allow
-	// a waiting application to reset the buffer now
-	if (fSignalReset) {
-		ShbError2 = ShbIpcSignalJobReady(pShbInstance_p);
-		if (ShbError == kShbOk) {
-			ShbError = ShbError2;
-		}
-	}
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Allocate block within the Circular Shared Buffer for chunk writing
-//---------------------------------------------------------------------------
-
-tShbError ShbCirAllocDataBlock(tShbInstance pShbInstance_p,
-			       tShbCirChunk * pShbCirChunk_p,
-			       unsigned long ulDataBufferSize_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	tShbCirBlockSize ShbCirBlockSize;
-	unsigned int uiFullBlockSize;
-	unsigned int uiAlignFillBytes;
-	unsigned char *pShbCirDataPtr;
-	unsigned long ulDataSize;
-	unsigned long ulWrIndex = 0;	// d.k. GCC complains about uninitialized variable otherwise
-	tShbError ShbError;
-	int fRes;
-
-	// check arguments
-	if ((pShbInstance_p == NULL) || (pShbCirChunk_p == NULL)) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	if (ulDataBufferSize_p == 0) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	if (ulDataBufferSize_p > SBC_MAX_BLOCK_SIZE) {
-		ShbError = kShbExceedDataSizeLimit;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// calculate data block size in circular buffer
-	ulDataSize =
-	    (ulDataBufferSize_p +
-	     (SBC_BLOCK_ALIGNMENT - 1)) & ~(SBC_BLOCK_ALIGNMENT - 1);
-	uiFullBlockSize = ulDataSize + sizeof(tShbCirBlockSize);	// data size + header
-	uiAlignFillBytes = ulDataSize - ulDataBufferSize_p;
-
-	ShbCirBlockSize.m_uiFullBlockSize = uiFullBlockSize;
-	ShbCirBlockSize.m_uiAlignFillBytes = uiAlignFillBytes;
-
-	// reserve the needed memory for the write operation to do now
-	// and make necessary adjustments in the circular buffer header
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		// check if there is sufficient memory available to store
-		// the new data
-		fRes =
-		    (uiFullBlockSize <=
-		     (pShbCirBuff->m_ulBufferDataSize -
-		      pShbCirBuff->m_ulDataInUse));
-		if (fRes) {
-			// set write pointer for the write operation to do now
-			// to the current write pointer of the circular buffer
-			ulWrIndex = pShbCirBuff->m_ulWrIndex;
-
-			// reserve the needed memory for the write operation to do now
-			pShbCirBuff->m_ulDataInUse += uiFullBlockSize;
-
-			// set new write pointer behind the reserved memory
-			// for the write operation to do now
-			pShbCirBuff->m_ulWrIndex += uiFullBlockSize;
-			pShbCirBuff->m_ulWrIndex %=
-			    pShbCirBuff->m_ulBufferDataSize;
-
-			// increment number of currently (parallel running)
-			// write operations
-			pShbCirBuff->m_ulNumOfWriteJobs++;
-		}
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	if (!fRes) {
-		ShbError = kShbBufferFull;
-		goto Exit;
-	}
-
-	// setup header information for allocated buffer
-	pShbCirDataPtr = &pShbCirBuff->m_Data;	// ptr to start of data area
-
-	// write real size of current block (incl. alignment fill bytes)
-	*(tShbCirBlockSize *) (pShbCirDataPtr + ulWrIndex) = ShbCirBlockSize;
-	ulWrIndex += sizeof(tShbCirBlockSize);
-	ulWrIndex %= pShbCirBuff->m_ulBufferDataSize;
-
-	// setup chunk descriptor
-	pShbCirChunk_p->m_uiFullBlockSize = uiFullBlockSize;
-	pShbCirChunk_p->m_ulAvailableSize = ulDataBufferSize_p;
-	pShbCirChunk_p->m_ulWrIndex = ulWrIndex;
-	pShbCirChunk_p->m_fBufferCompleted = FALSE;
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Write data chunk into an allocated buffer of the Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirWriteDataChunk(tShbInstance pShbInstance_p,
-			       tShbCirChunk *pShbCirChunk_p,
-			       const void *pSrcDataChunk_p,
-			       unsigned long ulDataChunkSize_p,
-			       unsigned int *pfBufferCompleted_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	unsigned char *pShbCirDataPtr;
-	unsigned char *pScrDataPtr;
-	unsigned long ulSubChunkSize;
-	unsigned long ulWrIndex;
-	unsigned int fBufferCompleted;
-	unsigned int fSignalNewData;
-	unsigned int fSignalReset;
-	tShbError ShbError;
-	tShbError ShbError2;
-
-	// check arguments
-	if ((pShbInstance_p == NULL) || (pShbCirChunk_p == NULL)
-	    || (pfBufferCompleted_p == NULL)) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	if ((pSrcDataChunk_p == NULL) || (ulDataChunkSize_p == 0)) {
-		// nothing to do here
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	if (pShbCirChunk_p->m_fBufferCompleted) {
-		ShbError = kShbBufferAlreadyCompleted;
-		goto Exit;
-	}
-
-	if (ulDataChunkSize_p > pShbCirChunk_p->m_ulAvailableSize) {
-		ShbError = kShbExceedDataSizeLimit;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	pScrDataPtr = (unsigned char *)pSrcDataChunk_p;
-	fSignalNewData = FALSE;
-	fSignalReset = FALSE;
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	ulWrIndex = pShbCirChunk_p->m_ulWrIndex;
-
-	// copy the data to the circular buffer
-	// (the copy process itself will be done outside of any
-	// critical/locked section)
-	pShbCirDataPtr = &pShbCirBuff->m_Data;	// ptr to start of data area
-
-	if (ulWrIndex + ulDataChunkSize_p <= pShbCirBuff->m_ulBufferDataSize) {
-		// linear write operation
-		memcpy(pShbCirDataPtr + ulWrIndex, pScrDataPtr,
-		       ulDataChunkSize_p);
-	} else {
-		// wrap-around write operation
-		ulSubChunkSize = pShbCirBuff->m_ulBufferDataSize - ulWrIndex;
-		memcpy(pShbCirDataPtr + ulWrIndex, pScrDataPtr, ulSubChunkSize);
-		memcpy(pShbCirDataPtr, pScrDataPtr + ulSubChunkSize,
-		       ulDataChunkSize_p - ulSubChunkSize);
-	}
-
-	// adjust chunk descriptor
-	ulWrIndex += ulDataChunkSize_p;
-	ulWrIndex %= pShbCirBuff->m_ulBufferDataSize;
-
-	pShbCirChunk_p->m_ulAvailableSize -= ulDataChunkSize_p;
-	pShbCirChunk_p->m_ulWrIndex = ulWrIndex;
-
-	fBufferCompleted = (pShbCirChunk_p->m_ulAvailableSize == 0);
-	pShbCirChunk_p->m_fBufferCompleted = fBufferCompleted;
-
-	// if the complete allocated buffer is filled with data then
-	// adjust header information for circular buffer with properties
-	// of the wiritten data block
-	if (fBufferCompleted) {
-		ShbIpcEnterAtomicSection(pShbInstance_p);
-		{
-			pShbCirBuff->m_ulDataApended +=
-			    pShbCirChunk_p->m_uiFullBlockSize;
-			pShbCirBuff->m_ulBlocksApended++;
-
-			// decrement number of currently (parallel running) write operations
-			if (!--pShbCirBuff->m_ulNumOfWriteJobs) {
-				// if there is no other write process running then
-				// set new size of readable (complete written) data and
-				// adjust number of readable blocks
-				pShbCirBuff->m_ulDataReadable +=
-				    pShbCirBuff->m_ulDataApended;
-				pShbCirBuff->m_ulBlocksReadable +=
-				    pShbCirBuff->m_ulBlocksApended;
-
-				pShbCirBuff->m_ulDataApended = 0;
-				pShbCirBuff->m_ulBlocksApended = 0;
-
-				fSignalNewData = TRUE;
-				fSignalReset = pShbCirBuff->m_fBufferLocked;
-			}
-		}
-		ShbIpcLeaveAtomicSection(pShbInstance_p);
-	}
-
-	// signal new data event to a potentially reading application
-	if (fSignalNewData) {
-		ShbError2 = ShbIpcSignalNewData(pShbInstance_p);
-		if (ShbError == kShbOk) {
-			ShbError = ShbError2;
-		}
-	}
-	// signal that the last write job has been finished to allow
-	// a waiting application to reset the buffer now
-	if (fSignalReset) {
-		ShbError2 = ShbIpcSignalJobReady(pShbInstance_p);
-		if (ShbError == kShbOk) {
-			ShbError = ShbError2;
-		}
-	}
-
-	*pfBufferCompleted_p = fBufferCompleted;
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Read data block from Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirReadDataBlock(tShbInstance pShbInstance_p,
-			      void *pDstDataBlock_p,
-			      unsigned long ulRdBuffSize_p,
-			      unsigned long *pulDataBlockSize_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	tShbCirBlockSize ShbCirBlockSize;
-	unsigned long ulDataReadable;
-	unsigned char *pShbCirDataPtr;
-	unsigned char *pDstDataPtr;
-	unsigned long ulDataSize = 0;	// d.k. GCC complains about uninitialized variable otherwise
-	unsigned long ulChunkSize;
-	unsigned long ulRdIndex;
-	tShbError ShbError;
-
-	// check arguments
-	if ((pShbInstance_p == NULL) || (pulDataBlockSize_p == NULL)) {
-		return (kShbInvalidArg);
-	}
-
-	if ((pDstDataBlock_p == NULL) || (ulRdBuffSize_p == 0)) {
-		// nothing to do here
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	ShbError = kShbOk;
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	pDstDataPtr = (unsigned char *)pDstDataBlock_p;
-	ulDataSize = 0;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// get total number of readable bytes for the whole circular buffer
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		ulDataReadable = pShbCirBuff->m_ulDataReadable;
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	// if there are readable data available, then there must be at least
-	// one complete readable data block
-	if (ulDataReadable > 0) {
-		// get pointer to start of data area and current read index
-		pShbCirDataPtr = &pShbCirBuff->m_Data;	// ptr to start of data area
-		ulRdIndex = pShbCirBuff->m_ulRdIndex;
-
-		// get real size of current block (incl. alignment fill bytes)
-		ShbCirBlockSize =
-		    *(tShbCirBlockSize *) (pShbCirDataPtr + ulRdIndex);
-		ulRdIndex += sizeof(tShbCirBlockSize);
-		ulRdIndex %= pShbCirBuff->m_ulBufferDataSize;
-
-		// get size of user data inside the current block
-		ulDataSize =
-		    ShbCirBlockSize.m_uiFullBlockSize -
-		    ShbCirBlockSize.m_uiAlignFillBytes;
-		ulDataSize -= sizeof(tShbCirBlockSize);
-	}
-
-	// ulDataSize = MIN(ulDataSize, ulRdBuffSize_p);
-	if (ulDataSize > ulRdBuffSize_p) {
-		ulDataSize = ulRdBuffSize_p;
-		ShbError = kShbDataTruncated;
-	}
-
-	if (ulDataSize == 0) {
-		// nothing to do here
-		ShbError = kShbNoReadableData;
-		goto Exit;
-	}
-
-	// copy the data from the circular buffer
-	// (the copy process itself will be done outside of any
-	// critical/locked section)
-	if (ulRdIndex + ulDataSize <= pShbCirBuff->m_ulBufferDataSize) {
-		// linear read operation
-		memcpy(pDstDataPtr, pShbCirDataPtr + ulRdIndex, ulDataSize);
-	} else {
-		// wrap-around read operation
-		ulChunkSize = pShbCirBuff->m_ulBufferDataSize - ulRdIndex;
-		memcpy(pDstDataPtr, pShbCirDataPtr + ulRdIndex, ulChunkSize);
-		memcpy(pDstDataPtr + ulChunkSize, pShbCirDataPtr,
-		       ulDataSize - ulChunkSize);
-	}
-
-#ifndef NDEBUG
-	{
-		tShbCirBlockSize ClrShbCirBlockSize;
-
-		if (ulRdIndex + ulDataSize <= pShbCirBuff->m_ulBufferDataSize) {
-			// linear buffer
-			memset(pShbCirDataPtr + ulRdIndex, 0xDD, ulDataSize);
-		} else {
-			// wrap-around read operation
-			ulChunkSize =
-			    pShbCirBuff->m_ulBufferDataSize - ulRdIndex;
-			memset(pShbCirDataPtr + ulRdIndex, 0xDD, ulChunkSize);
-			memset(pShbCirDataPtr, 0xDD, ulDataSize - ulChunkSize);
-		}
-
-		ClrShbCirBlockSize.m_uiFullBlockSize = /*(unsigned int) */ -1;	// -1 = xFFFFFFF
-		ClrShbCirBlockSize.m_uiAlignFillBytes = /*(unsigned int) */ -1;	// -1 = Fxxxxxxx
-		*(tShbCirBlockSize *) (pShbCirDataPtr +
-				       pShbCirBuff->m_ulRdIndex) =
-		    ClrShbCirBlockSize;
-	}
-#endif // #ifndef NDEBUG
-
-	// set new size of readable data, data in use, new read index
-	// and adjust number of readable blocks
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		pShbCirBuff->m_ulDataInUse -= ShbCirBlockSize.m_uiFullBlockSize;
-		pShbCirBuff->m_ulDataReadable -=
-		    ShbCirBlockSize.m_uiFullBlockSize;
-		pShbCirBuff->m_ulBlocksReadable--;
-
-		//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
-		if ((pShbCirBuff->m_ulDataInUse == 0)
-		    && (pShbCirBuff->m_ulDataReadable == 0)) {
-			ASSERT(pShbCirBuff->m_ulBlocksReadable == 0);
-
-			pShbCirBuff->m_ulWrIndex = 0;
-			pShbCirBuff->m_ulRdIndex = 0;
-		} else
-			//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
-		{
-			pShbCirBuff->m_ulRdIndex +=
-			    ShbCirBlockSize.m_uiFullBlockSize;
-			pShbCirBuff->m_ulRdIndex %=
-			    pShbCirBuff->m_ulBufferDataSize;
-		}
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-      Exit:
-
-	*pulDataBlockSize_p = ulDataSize;
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Get data size of next readable block from Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirGetReadDataSize(tShbInstance pShbInstance_p,
-				unsigned long *pulDataBlockSize_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	unsigned long ulDataReadable;
-	unsigned char *pShbCirDataPtr;
-	tShbCirBlockSize ShbCirBlockSize;
-	unsigned long ulDataSize;
-	tShbError ShbError;
-
-	// check arguments
-	if ((pShbInstance_p == NULL) || (pulDataBlockSize_p == NULL)) {
-		return (kShbInvalidArg);
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ulDataSize = 0;
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// get total number of readable bytes for the whole circular buffer
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		ulDataReadable = pShbCirBuff->m_ulDataReadable;
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	// if there are readable data available, then there must be at least
-	// one complete readable data block
-	if (ulDataReadable > 0) {
-		pShbCirDataPtr =
-		    &pShbCirBuff->m_Data + pShbCirBuff->m_ulRdIndex;
-
-		// get real size of current block (incl. alignment fill bytes)
-		ShbCirBlockSize = *(tShbCirBlockSize *) pShbCirDataPtr;
-
-		// get size of user data inside the current block
-		ulDataSize =
-		    ShbCirBlockSize.m_uiFullBlockSize -
-		    ShbCirBlockSize.m_uiAlignFillBytes;
-		ulDataSize -= sizeof(tShbCirBlockSize);
-	}
-
-      Exit:
-
-	*pulDataBlockSize_p = ulDataSize;
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Get number of readable blocks from Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbCirGetReadBlockCount(tShbInstance pShbInstance_p,
-				  unsigned long *pulDataBlockCount_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	unsigned long ulBlockCount;
-	tShbError ShbError;
-
-	// check arguments
-	if ((pShbInstance_p == NULL) || (pulDataBlockCount_p == NULL)) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ulBlockCount = 0;
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		ulBlockCount = pShbCirBuff->m_ulBlocksReadable;
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	*pulDataBlockCount_p = ulBlockCount;
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Set application handler to signal new data for Circular Shared Buffer
-//  d.k.: new parameter priority as enum
-//---------------------------------------------------------------------------
-
-tShbError ShbCirSetSignalHandlerNewData(tShbInstance pShbInstance_p,
-					tShbCirSigHndlrNewData pfnSignalHandlerNewData_p,
-					tShbPriority ShbPriority_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	if (pfnSignalHandlerNewData_p != NULL) {
-		// set a new signal handler
-		if (pShbCirBuff->m_pfnSigHndlrNewData != NULL) {
-			ShbError = kShbAlreadySignaling;
-			goto Exit;
-		}
-
-		pShbCirBuff->m_pfnSigHndlrNewData = pfnSignalHandlerNewData_p;
-		ShbError =
-		    ShbIpcStartSignalingNewData(pShbInstance_p,
-						ShbCirSignalHandlerNewData,
-						ShbPriority_p);
-	} else {
-		// remove existing signal handler
-		ShbError = ShbIpcStopSignalingNewData(pShbInstance_p);
-		if (pShbCirBuff->m_pfnSigHndlrNewData != NULL) {
-			pShbCirBuff->m_pfnSigHndlrNewData(pShbInstance_p, 0);
-		}
-		pShbCirBuff->m_pfnSigHndlrNewData = NULL;
-	}
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  DEBUG: Trace Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-#ifndef NDEBUG
-tShbError ShbCirTraceBuffer(tShbInstance pShbInstance_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	char szMagigID[sizeof(SBC_MAGIC_ID) + 1];
-	tShbCirBlockSize ShbCirBlockSize;
-	unsigned long ulDataReadable;
-	unsigned char *pShbCirDataPtr;
-	unsigned long ulBlockIndex;
-	unsigned int nBlockCount;
-	unsigned long ulDataSize;
-	unsigned long ulChunkSize;
-	unsigned long ulRdIndex;
-	tShbError ShbError;
-
-	TRACE0("\n\n##### Circular Shared Buffer #####\n");
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		TRACE1("\nERROR: invalid buffer address (0x%08lX)\n",
-		       (unsigned long)pShbInstance_p);
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	*(unsigned long *)&szMagigID[0] = pShbCirBuff->m_ShbCirMagicID;
-	szMagigID[sizeof(SBC_MAGIC_ID)] = '\0';
-
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		TRACE1("\nBuffer Address:   0x%08lX\n",
-		       (unsigned long)pShbCirBuff);
-
-		TRACE0("\nHeader Info:");
-		TRACE2("\nMagigID:          '%s' (%08lX)", szMagigID,
-		       pShbCirBuff->m_ShbCirMagicID);
-		TRACE1("\nBufferTotalSize:  %4lu [Bytes]",
-		       pShbCirBuff->m_ulBufferTotalSize);
-		TRACE1("\nBufferDataSize:   %4lu [Bytes]",
-		       pShbCirBuff->m_ulBufferDataSize);
-		TRACE1("\nWrIndex:          %4lu", pShbCirBuff->m_ulWrIndex);
-		TRACE1("\nRdIndex:          %4lu", pShbCirBuff->m_ulRdIndex);
-		TRACE1("\nNumOfWriteJobs:   %4lu",
-		       pShbCirBuff->m_ulNumOfWriteJobs);
-		TRACE1("\nDataInUse:        %4lu [Bytes]",
-		       pShbCirBuff->m_ulDataInUse);
-		TRACE1("\nDataApended:      %4lu [Bytes]",
-		       pShbCirBuff->m_ulDataApended);
-		TRACE1("\nBlocksApended:    %4lu",
-		       pShbCirBuff->m_ulBlocksApended);
-		TRACE1("\nDataReadable:     %4lu [Bytes]",
-		       pShbCirBuff->m_ulDataReadable);
-		TRACE1("\nBlocksReadable:   %4lu",
-		       pShbCirBuff->m_ulBlocksReadable);
-		TRACE1("\nSigHndlrNewData:  %08lX",
-		       (unsigned long)pShbCirBuff->m_pfnSigHndlrNewData);
-		TRACE1("\nBufferLocked:     %d", pShbCirBuff->m_fBufferLocked);
-		TRACE1("\nSigHndlrReset:    %08lX",
-		       (unsigned long)pShbCirBuff->m_pfnSigHndlrReset);
-
-		ShbTraceDump(&pShbCirBuff->m_Data,
-			     pShbCirBuff->m_ulBufferDataSize, 0x00000000L,
-			     "\nData Area:");
-
-		ulDataReadable = pShbCirBuff->m_ulDataReadable;
-		nBlockCount = 1;
-		ulBlockIndex = pShbCirBuff->m_ulRdIndex;
-
-		while (ulDataReadable > 0) {
-			TRACE1("\n\n--- Block #%u ---", nBlockCount);
-
-			// get pointer to start of data area and current read index
-			pShbCirDataPtr = &pShbCirBuff->m_Data;	// ptr to start of data area
-			ulRdIndex = ulBlockIndex;
-
-			// get real size of current block (incl. alignment fill bytes)
-			ShbCirBlockSize =
-			    *(tShbCirBlockSize *) (pShbCirDataPtr + ulRdIndex);
-			ulRdIndex += sizeof(tShbCirBlockSize);
-			ulRdIndex %= pShbCirBuff->m_ulBufferDataSize;
-
-			// get size of user data inside the current block
-			ulDataSize =
-			    ShbCirBlockSize.m_uiFullBlockSize -
-			    ShbCirBlockSize.m_uiAlignFillBytes;
-			ulDataSize -= sizeof(tShbCirBlockSize);
-
-			TRACE1
-			    ("\nFull Data Size:       %4u [Bytes] (incl. header and alignment fill bytes)",
-			     ShbCirBlockSize.m_uiFullBlockSize);
-			TRACE1("\nUser Data Size:       %4lu [Bytes]",
-			       ulDataSize);
-			TRACE1("\nAlignment Fill Bytes: %4u [Bytes]",
-			       ShbCirBlockSize.m_uiAlignFillBytes);
-
-			if (ulRdIndex + ulDataSize <=
-			    pShbCirBuff->m_ulBufferDataSize) {
-				// linear data buffer
-				ShbTraceDump(pShbCirDataPtr + ulRdIndex,
-					     ulDataSize, 0x00000000L, NULL);
-			} else {
-				// wrap-around data buffer
-				ulChunkSize =
-				    pShbCirBuff->m_ulBufferDataSize - ulRdIndex;
-				ShbTraceDump(pShbCirDataPtr + ulRdIndex,
-					     ulChunkSize, 0x00000000L, NULL);
-				ShbTraceDump(pShbCirDataPtr,
-					     ulDataSize - ulChunkSize,
-					     ulChunkSize, NULL);
-			}
-
-			nBlockCount++;
-
-			ulBlockIndex += ShbCirBlockSize.m_uiFullBlockSize;
-			ulBlockIndex %= pShbCirBuff->m_ulBufferDataSize;
-
-			ulDataReadable -= ShbCirBlockSize.m_uiFullBlockSize;
-		}
-
-		ASSERT(pShbCirBuff->m_ulBlocksReadable == nBlockCount - 1);
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-      Exit:
-
-	return (ShbError);
-
-}
-#endif
-
-//-------------------------------------------------------------------------//
-//                                                                         //
-//          L i n e a r   S h a r e d   B u f f e r                        //
-//                                                                         //
-//-------------------------------------------------------------------------//
-
-//---------------------------------------------------------------------------
-//  Allocate Linear Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbLinAllocBuffer(unsigned long ulBufferSize_p,
-			    const char *pszBufferID_p,
-			    tShbInstance * ppShbInstance_p,
-			    unsigned int *pfShbNewCreated_p)
-{
-
-	tShbInstance pShbInstance;
-	tShbLinBuff *pShbLinBuff;
-	unsigned int fShbNewCreated;
-	unsigned long ulBufferDataSize;
-	unsigned long ulBufferTotalSize;
-	tShbError ShbError;
-
-	// check arguments
-	if ((ulBufferSize_p == 0) || (ppShbInstance_p == NULL)) {
-		return (kShbInvalidArg);
-	}
-
-	// calculate length of memory to allocate
-	ulBufferDataSize =
-	    (ulBufferSize_p +
-	     (SBL_BLOCK_ALIGNMENT - 1)) & ~(SBL_BLOCK_ALIGNMENT - 1);
-	ulBufferTotalSize = ulBufferDataSize + sizeof(tShbLinBuff);
-
-	// allocate a new or open an existing shared buffer
-	ShbError = ShbIpcAllocBuffer(ulBufferTotalSize, pszBufferID_p,
-				     &pShbInstance, &fShbNewCreated);
-	if (ShbError != kShbOk) {
-		goto Exit;
-	}
-
-	if (pShbInstance == NULL) {
-		ShbError = kShbOutOfMem;
-		goto Exit;
-	}
-
-	// get pointer to shared buffer
-	pShbLinBuff = (tShbLinBuff *) ShbIpcGetShMemPtr(pShbInstance);
-
-	// if the shared buffer was new created, than this process has
-	// to initialize it, otherwise the buffer is already in use
-	// and *must not* be reseted
-	if (fShbNewCreated) {
-#ifndef NDEBUG
-		{
-			memset(pShbLinBuff, 0xCC, ulBufferTotalSize);
-		}
-#endif
-
-		pShbLinBuff->m_ShbLinMagicID = SBL_MAGIC_ID;
-		pShbLinBuff->m_ulBufferTotalSize = ulBufferTotalSize;
-		pShbLinBuff->m_ulBufferDataSize = ulBufferDataSize;
-	} else {
-		if (pShbLinBuff->m_ShbLinMagicID != SBL_MAGIC_ID) {
-			ShbError = kShbInvalidBufferType;
-			goto Exit;
-		}
-	}
-
-      Exit:
-
-	*ppShbInstance_p = pShbInstance;
-	*pfShbNewCreated_p = fShbNewCreated;
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Release Linear Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbLinReleaseBuffer(tShbInstance pShbInstance_p)
-{
-
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	ShbError = ShbIpcReleaseBuffer(pShbInstance_p);
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Write data block to Linear Shared Buffer
-//---------------------------------------------------------------------------
-tShbError ShbLinWriteDataBlock(tShbInstance pShbInstance_p,
-			       unsigned long ulDstBufferOffs_p,
-			       const void *pSrcDataBlock_p,
-			       unsigned long ulDataBlockSize_p)
-{
-
-	tShbLinBuff *pShbLinBuff;
-	unsigned char *pShbLinDataPtr;
-	unsigned char *pScrDataPtr;
-	unsigned long ulBufferDataSize;
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	if ((pSrcDataBlock_p == NULL) || (ulDataBlockSize_p == 0)) {
-		// nothing to do here
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	if (ulDataBlockSize_p > SBL_MAX_BLOCK_SIZE) {
-		ShbError = kShbExceedDataSizeLimit;
-		goto Exit;
-	}
-
-	pShbLinBuff = ShbLinGetBuffer(pShbInstance_p);
-	pScrDataPtr = (unsigned char *)pSrcDataBlock_p;
-	ShbError = kShbOk;
-
-	if (pShbLinBuff->m_ShbLinMagicID != SBL_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// check if offeset and size for the write operation matches with
-	// the size of the shared buffer
-	ulBufferDataSize = pShbLinBuff->m_ulBufferDataSize;
-	if ((ulDstBufferOffs_p > ulBufferDataSize) ||
-	    (ulDataBlockSize_p > ulBufferDataSize) ||
-	    ((ulDstBufferOffs_p + ulDataBlockSize_p) > ulBufferDataSize)) {
-		ShbError = kShbDataOutsideBufferArea;
-		goto Exit;
-	}
-
-	// copy the data to the linear buffer
-	// (the copy process will be done inside of any critical/locked section)
-	pShbLinDataPtr = &pShbLinBuff->m_Data;	// ptr to start of data area
-	pShbLinDataPtr += ulDstBufferOffs_p;
-
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		memcpy(pShbLinDataPtr, pScrDataPtr, ulDataBlockSize_p);
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Read data block from Linear Shared Buffer
-//---------------------------------------------------------------------------
-tShbError ShbLinReadDataBlock(tShbInstance pShbInstance_p,
-			      void *pDstDataBlock_p,
-			      unsigned long ulSrcBufferOffs_p,
-			      unsigned long ulDataBlockSize_p)
-{
-
-	tShbLinBuff *pShbLinBuff;
-	unsigned char *pShbLinDataPtr;
-	unsigned char *pDstDataPtr;
-	unsigned long ulBufferDataSize;
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	if ((pDstDataBlock_p == NULL) || (ulDataBlockSize_p == 0)) {
-		// nothing to do here
-		ShbError = kShbOk;
-		goto Exit;
-	}
-
-	if (ulDataBlockSize_p > SBL_MAX_BLOCK_SIZE) {
-		ShbError = kShbExceedDataSizeLimit;
-		goto Exit;
-	}
-
-	pShbLinBuff = ShbLinGetBuffer(pShbInstance_p);
-	pDstDataPtr = (unsigned char *)pDstDataBlock_p;
-	ShbError = kShbOk;
-
-	if (pShbLinBuff->m_ShbLinMagicID != SBL_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	// check if offeset and size for the read operation matches with
-	// the size of the shared buffer
-	ulBufferDataSize = pShbLinBuff->m_ulBufferDataSize;
-	if ((ulSrcBufferOffs_p > ulBufferDataSize) ||
-	    (ulDataBlockSize_p > ulBufferDataSize) ||
-	    ((ulSrcBufferOffs_p + ulDataBlockSize_p) > ulBufferDataSize)) {
-		ShbError = kShbDataOutsideBufferArea;
-		goto Exit;
-	}
-
-	// copy the data to the linear buffer
-	// (the copy process will be done inside of any critical/locked section)
-	pShbLinDataPtr = &pShbLinBuff->m_Data;	// ptr to start of data area
-	pShbLinDataPtr += ulSrcBufferOffs_p;
-
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		memcpy(pDstDataPtr, pShbLinDataPtr, ulDataBlockSize_p);
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-      Exit:
-
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  DEBUG: Trace Linear Shared Buffer
-//---------------------------------------------------------------------------
-
-#ifndef NDEBUG
-tShbError ShbLinTraceBuffer(tShbInstance pShbInstance_p)
-{
-
-	tShbLinBuff *pShbLinBuff;
-	char szMagigID[sizeof(SBL_MAGIC_ID) + 1];
-	tShbError ShbError;
-
-	TRACE0("\n\n##### Linear Shared Buffer #####\n");
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		TRACE1("\nERROR: invalid buffer address (0x%08lX)\n",
-		       (unsigned long)pShbInstance_p);
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-
-	pShbLinBuff = ShbLinGetBuffer(pShbInstance_p);
-	ShbError = kShbOk;
-
-	if (pShbLinBuff->m_ShbLinMagicID != SBL_MAGIC_ID) {
-		ShbError = kShbInvalidBufferType;
-		goto Exit;
-	}
-
-	*(unsigned int *)&szMagigID[0] = pShbLinBuff->m_ShbLinMagicID;
-	szMagigID[sizeof(SBL_MAGIC_ID)] = '\0';
-
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		TRACE1("\nBuffer Address:   0x%08lX\n",
-		       (unsigned long)pShbLinBuff);
-
-		TRACE0("\nHeader Info:");
-		TRACE2("\nMagigID:          '%s' (%08X)", szMagigID,
-		       pShbLinBuff->m_ShbLinMagicID);
-		TRACE1("\nBufferTotalSize:  %4lu [Bytes]",
-		       pShbLinBuff->m_ulBufferTotalSize);
-		TRACE1("\nBufferDataSize:   %4lu [Bytes]",
-		       pShbLinBuff->m_ulBufferDataSize);
-
-		ShbTraceDump(&pShbLinBuff->m_Data,
-			     pShbLinBuff->m_ulBufferDataSize, 0x00000000L,
-			     "\nData Area:");
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-      Exit:
-
-	return (ShbError);
-
-}
-#endif
-
-//---------------------------------------------------------------------------
-//  Dump buffer contents
-//---------------------------------------------------------------------------
-
-#ifndef NDEBUG
-tShbError ShbTraceDump(const unsigned char *pabStartAddr_p,
-		       unsigned long ulDataSize_p,
-		       unsigned long ulAddrOffset_p, const char *pszInfoText_p)
-{
-
-	const unsigned char *pabBuffData;
-	unsigned long ulBuffSize;
-	unsigned char bData;
-	int nRow;
-	int nCol;
-
-	// get pointer to buffer and length of buffer
-	pabBuffData = pabStartAddr_p;
-	ulBuffSize = ulDataSize_p;
-
-	if (pszInfoText_p != NULL) {
-		TRACE1("%s", pszInfoText_p);
-	}
-	// dump buffer contents
-	for (nRow = 0;; nRow++) {
-		TRACE1("\n%08lX:   ",
-		       (unsigned long)(nRow * 0x10) + ulAddrOffset_p);
-
-		for (nCol = 0; nCol < 16; nCol++) {
-			if ((unsigned long)nCol < ulBuffSize) {
-				TRACE1("%02X ",
-				       (unsigned int)*(pabBuffData + nCol));
-			} else {
-				TRACE0("   ");
-			}
-		}
-
-		TRACE0(" ");
-
-		for (nCol = 0; nCol < 16; nCol++) {
-			bData = *pabBuffData++;
-			if ((unsigned long)nCol < ulBuffSize) {
-				if ((bData >= 0x20) && (bData < 0x7F)) {
-					TRACE1("%c", bData);
-				} else {
-					TRACE0(".");
-				}
-			} else {
-				TRACE0(" ");
-			}
-		}
-
-		if (ulBuffSize > 16) {
-			ulBuffSize -= 16;
-		} else {
-			break;
-		}
-	}
-
-	return (kShbOk);
-
-}
-#endif // #ifndef NDEBUG
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//  Handler to signal new data event for Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-int ShbCirSignalHandlerNewData(tShbInstance pShbInstance_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-	unsigned long ulDataSize;
-	unsigned long ulBlockCount;
-	tShbError ShbError;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		return FALSE;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	ShbError = kShbOk;
-
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		return FALSE;
-	}
-
-	// call application handler
-	if (pShbCirBuff->m_pfnSigHndlrNewData != NULL) {
-/*        do
-        {*/
-		ShbError = ShbCirGetReadDataSize(pShbInstance_p, &ulDataSize);
-		if ((ulDataSize > 0) && (ShbError == kShbOk)) {
-			pShbCirBuff->m_pfnSigHndlrNewData(pShbInstance_p,
-							  ulDataSize);
-		}
-
-		ShbError =
-		    ShbCirGetReadBlockCount(pShbInstance_p, &ulBlockCount);
-/*        }
-        while ((ulBlockCount > 0) && (ShbError == kShbOk));*/
-	}
-	// Return TRUE if there are pending blocks.
-	// In that case ShbIpc tries to call this function again immediately if there
-	// is no other filled shared buffer with higher priority.
-	return ((ulBlockCount > 0) && (ShbError == kShbOk));
-
-}
-
-//---------------------------------------------------------------------------
-//  Handler to reset Circular Shared Buffer
-//---------------------------------------------------------------------------
-
-void ShbCirSignalHandlerReset(tShbInstance pShbInstance_p,
-			      unsigned int fTimeOut_p)
-{
-
-	tShbCirBuff *pShbCirBuff;
-
-	// check arguments
-	if (pShbInstance_p == NULL) {
-		return;
-	}
-
-	pShbCirBuff = ShbCirGetBuffer(pShbInstance_p);
-	if (pShbCirBuff->m_ShbCirMagicID != SBC_MAGIC_ID) {
-		return;
-	}
-
-	// reset buffer header
-	if (!fTimeOut_p) {
-		ShbIpcEnterAtomicSection(pShbInstance_p);
-		{
-			pShbCirBuff->m_ulWrIndex = 0;
-			pShbCirBuff->m_ulRdIndex = 0;
-			pShbCirBuff->m_ulNumOfWriteJobs = 0;
-			pShbCirBuff->m_ulDataInUse = 0;
-			pShbCirBuff->m_ulDataApended = 0;
-			pShbCirBuff->m_ulBlocksApended = 0;
-			pShbCirBuff->m_ulDataReadable = 0;
-			pShbCirBuff->m_ulBlocksReadable = 0;
-		}
-		ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-#ifndef NDEBUG
-		{
-			memset(&pShbCirBuff->m_Data, 0xCC,
-			       pShbCirBuff->m_ulBufferDataSize);
-		}
-#endif
-	}
-
-	// call application handler
-	if (pShbCirBuff->m_pfnSigHndlrReset != NULL) {
-		pShbCirBuff->m_pfnSigHndlrReset(pShbInstance_p, fTimeOut_p);
-	}
-
-	// unlock buffer
-	ShbIpcEnterAtomicSection(pShbInstance_p);
-	{
-		pShbCirBuff->m_fBufferLocked = FALSE;
-		pShbCirBuff->m_pfnSigHndlrReset = NULL;
-	}
-	ShbIpcLeaveAtomicSection(pShbInstance_p);
-
-	return;
-
-}
-
-// EOF
diff --git a/drivers/staging/epl/SharedBuff.h b/drivers/staging/epl/SharedBuff.h
deleted file mode 100644
index 4edbd0b2bd5..00000000000
--- a/drivers/staging/epl/SharedBuff.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      Project independend shared buffer (linear + circular)
-
-  Description:  Declaration of platform independend part for the
-                shared buffer
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-  2006/06/27 -rs:   V 1.00 (initial version)
-
-****************************************************************************/
-
-#ifndef _SHAREDBUFF_H_
-#define _SHAREDBUFF_H_
-
-//---------------------------------------------------------------------------
-//  Type definitions
-//---------------------------------------------------------------------------
-
-typedef enum {
-	kShbOk = 0,
-	kShbNoReadableData = 1,
-	kShbDataTruncated = 2,
-	kShbBufferFull = 3,
-	kShbDataOutsideBufferArea = 4,
-	kShbBufferAlreadyCompleted = 5,
-	kShbMemUsedByOtherProcs = 6,
-	kShbOpenMismatch = 7,
-	kShbInvalidBufferType = 8,
-	kShbInvalidArg = 9,
-	kShbBufferInvalid = 10,
-	kShbOutOfMem = 11,
-	kShbAlreadyReseting = 12,
-	kShbAlreadySignaling = 13,
-	kShbExceedDataSizeLimit = 14,
-
-} tShbError;
-
-// 2006/08/24 d.k.: Priority for threads (new data, job signaling)
-typedef enum {
-	kShbPriorityLow = 0,
-	kShbPriorityNormal = 1,
-	kshbPriorityHigh = 2
-} tShbPriority;
-
-typedef struct {
-	unsigned int m_uiFullBlockSize;	// real size of allocated block (incl. alignment fill bytes)
-	unsigned long m_ulAvailableSize;	// still available size for data
-	unsigned long m_ulWrIndex;	// current write index
-	unsigned int m_fBufferCompleted;	// TRUE if allocated block is complete filled with data
-
-} tShbCirChunk;
-
-typedef void *tShbInstance;
-
-typedef void (*tShbCirSigHndlrNewData) (tShbInstance pShbInstance_p,
-					unsigned long ulDataBlockSize_p);
-typedef void (*tShbCirSigHndlrReset) (tShbInstance pShbInstance_p,
-				      unsigned int fTimeOut_p);
-
-//---------------------------------------------------------------------------
-//  Prototypes
-//---------------------------------------------------------------------------
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-	tShbError ShbInit(void);
-	tShbError ShbExit(void);
-
-// Circular Shared Buffer
-	tShbError ShbCirAllocBuffer(unsigned long ulBufferSize_p,
-				    const char *pszBufferID_p,
-				    tShbInstance * ppShbInstance_p,
-				    unsigned int *pfShbNewCreated_p);
-	tShbError ShbCirReleaseBuffer(tShbInstance pShbInstance_p);
-
-
-	tShbError ShbCirResetBuffer(tShbInstance pShbInstance_p,
-				    unsigned long ulTimeOut_p,
-				    tShbCirSigHndlrReset
-				    pfnSignalHandlerReset_p);
-	tShbError ShbCirWriteDataBlock(tShbInstance pShbInstance_p,
-				       const void *pSrcDataBlock_p,
-				       unsigned long ulDataBlockSize_p);
-	tShbError ShbCirAllocDataBlock(tShbInstance pShbInstance_p,
-				       tShbCirChunk * pShbCirChunk_p,
-				       unsigned long ulDataBufferSize_p);
-	tShbError ShbCirWriteDataChunk(tShbInstance pShbInstance_p,
-				       tShbCirChunk * pShbCirChunk_p,
-				       const void *pSrcDataChunk_p,
-				       unsigned long ulDataChunkSize_p,
-				       unsigned int *pfBufferCompleted_p);
-	tShbError ShbCirReadDataBlock(tShbInstance pShbInstance_p,
-				      void *pDstDataBlock_p,
-				      unsigned long ulRdBuffSize_p,
-				      unsigned long *pulDataBlockSize_p);
-	tShbError ShbCirGetReadDataSize(tShbInstance pShbInstance_p,
-					unsigned long *pulDataBlockSize_p);
-	tShbError ShbCirGetReadBlockCount(tShbInstance pShbInstance_p,
-					  unsigned long *pulDataBlockCount_p);
-	tShbError ShbCirSetSignalHandlerNewData(tShbInstance pShbInstance_p,
-						tShbCirSigHndlrNewData
-						pfnShbSignalHandlerNewData_p,
-						tShbPriority ShbPriority_p);
-
-
-// Linear Shared Buffer
-	tShbError ShbLinAllocBuffer(unsigned long ulBufferSize_p,
-				    const char *pszBufferID_p,
-				    tShbInstance * ppShbInstance_p,
-				    unsigned int *pfShbNewCreated_p);
-	tShbError ShbLinReleaseBuffer(tShbInstance pShbInstance_p);
-
-
-	tShbError ShbLinWriteDataBlock(tShbInstance pShbInstance_p,
-				       unsigned long ulDstBufferOffs_p,
-				       const void *pSrcDataBlock_p,
-				       unsigned long ulDataBlockSize_p);
-	tShbError ShbLinReadDataBlock(tShbInstance pShbInstance_p,
-				      void *pDstDataBlock_p,
-				      unsigned long ulSrcBufferOffs_p,
-				      unsigned long ulDataBlockSize_p);
-
-
-#ifndef NDEBUG
-	tShbError ShbCirTraceBuffer(tShbInstance pShbInstance_p);
-	tShbError ShbLinTraceBuffer(tShbInstance pShbInstance_p);
-	tShbError ShbTraceDump(const unsigned char *pabStartAddr_p,
-			       unsigned long ulDataSize_p,
-			       unsigned long ulAddrOffset_p,
-			       const char *pszInfoText_p);
-#else
-#define ShbCirTraceBuffer(p0)
-#define ShbLinTraceBuffer(p0)
-#define ShbTraceDump(p0, p1, p2, p3)
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-#endif				// #ifndef _SHAREDBUFF_H_
diff --git a/drivers/staging/epl/ShbIpc-LinuxKernel.c b/drivers/staging/epl/ShbIpc-LinuxKernel.c
deleted file mode 100644
index 12d1eccde25..00000000000
--- a/drivers/staging/epl/ShbIpc-LinuxKernel.c
+++ /dev/null
@@ -1,944 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      Project independend shared buffer (linear + circular)
-
-  Description:  Implementation of platform specific part for the
-                shared buffer
-                (Implementation for Linux KernelSpace)
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-  2006/06/28 -rs:   V 1.00 (initial version)
-
-****************************************************************************/
-
-#include "global.h"
-#include "SharedBuff.h"
-#include "ShbIpc.h"
-#include "ShbLinuxKernel.h"
-#include "Debug.h"
-
-#include <linux/string.h>
-#include <linux/module.h>
-#include <asm/processor.h>
-//#include <linux/vmalloc.h>
-#include <linux/sched.h>
-#include <linux/param.h>
-#include <linux/spinlock.h>
-#include <linux/wait.h>
-#include <linux/completion.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-//  Configuration
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Constant definitions
-//---------------------------------------------------------------------------
-
-#define MAX_LEN_BUFFER_ID       256
-
-#define TIMEOUT_ENTER_ATOMIC    1000	// (ms) for debgging: INFINITE
-#define TIMEOUT_TERM_THREAD     1000
-#define INFINITE                3600
-
-#define SBI_MAGIC_ID            0x5342492B	// magic ID ("SBI+")
-#define SBH_MAGIC_ID            0x5342482A	// magic ID ("SBH*")
-
-#define INVALID_ID              -1
-
-#define TABLE_SIZE              10
-
-//---------------------------------------------------------------------------
-//  Local types
-//---------------------------------------------------------------------------
-
-// This structure is the common header for the shared memory region used
-// by all processes attached this shared memory. It includes common
-// information to administrate/manage the shared buffer from a couple of
-// separated processes (e.g. the refernce counter). This structure is
-// located at the start of the shared memory region itself and exists
-// consequently only one times per shared memory instance.
-typedef struct {
-
-	unsigned long m_ulShMemSize;
-	unsigned long m_ulRefCount;
-	int m_iBufferId;
-//    int                 m_iUserSpaceMem;           //0 for userspace mem   !=0 kernelspace mem
-	spinlock_t m_SpinlockBuffAccess;
-	BOOL m_fNewData;
-	BOOL m_fJobReady;
-	wait_queue_head_t m_WaitQueueNewData;
-	wait_queue_head_t m_WaitQueueJobReady;
-
-#ifndef NDEBUG
-	unsigned long m_ulOwnerProcID;
-#endif
-
-} tShbMemHeader;
-
-// This structure is the "external entry point" from a separate process
-// to get access to a shared buffer. This structure includes all platform
-// resp. target specific information to administrate/manage the shared
-// buffer from a separate process. Every process attached to the shared
-// buffer has its own runtime instance of this structure with its individual
-// runtime data (e.g. the scope of an event handle is limitted to the
-// owner process only). The structure member <m_pShbMemHeader> points
-// to the (process specific) start address of the shared memory region
-// itself.
-typedef struct {
-	unsigned long m_SbiMagicID;	// magic ID ("SBI+")
-//    void*               m_pSharedMem;
-	int m_tThreadNewDataId;
-	long m_lThreadNewDataNice;	// nice value of the new data thread
-	int m_tThreadJobReadyId;
-	unsigned long m_ulFlagsBuffAccess;	// d.k. moved from tShbMemHeader, because each
-	// process needs to store the interrupt flags separately
-	tSigHndlrNewData m_pfnSigHndlrNewData;
-	unsigned long m_ulTimeOutJobReady;
-	tSigHndlrJobReady m_pfnSigHndlrJobReady;
-	tShbMemHeader *m_pShbMemHeader;
-	int m_iThreadTermFlag;
-	struct completion m_CompletionNewData;
-/*
-    struct semaphore    *m_pSemBuffAccess;
-    struct semaphore    *m_pSemNewData;
-    struct semaphore    *m_pSemStopSignalingNewData;
-    struct semaphore    *m_pSemJobReady;
-*/
-#ifndef NDEBUG
-	unsigned long m_ulThreadIDNewData;
-	unsigned long m_ulThreadIDJobReady;
-#endif
-} tShbMemInst;
-
-//---------------------------------------------------------------------------
-//  Prototypes of internal functions
-//---------------------------------------------------------------------------
-
-//tShbMemInst*            ShbIpcGetShbMemInst         (tShbInstance pShbInstance_p);
-//tShbMemHeader*          ShbIpcGetShbMemHeader       (tShbMemInst* pShbMemInst_p);
-
-//---------------------------------------------------------------------------
-//  Get pointer to process local information structure
-//---------------------------------------------------------------------------
-
-static inline tShbMemInst *ShbIpcGetShbMemInst(tShbInstance pShbInstance_p)
-{
-
-	tShbMemInst *pShbMemInst;
-
-	pShbMemInst = (tShbMemInst *) pShbInstance_p;
-
-	return (pShbMemInst);
-
-}
-
-//---------------------------------------------------------------------------
-//  Get pointer to shared memory header
-//---------------------------------------------------------------------------
-
-static inline tShbMemHeader *ShbIpcGetShbMemHeader(tShbMemInst * pShbMemInst_p)
-{
-
-	tShbMemHeader *pShbMemHeader;
-
-	pShbMemHeader = pShbMemInst_p->m_pShbMemHeader;
-
-	return (pShbMemHeader);
-
-}
-
-//  Get pointer to process local information structure
-//#define ShbIpcGetShbMemInst(pShbInstance_p) ((tShbMemInst*)pShbInstance_p)
-
-//  Get pointer to shared memory header
-//#define ShbIpcGetShbMemHeader(pShbMemInst_p) (pShbMemInst_p->m_pShbMemHeader)
-
-// not inlined internal functions
-int ShbIpcThreadSignalNewData(void *pvThreadParam_p);
-int ShbIpcThreadSignalJobReady(void *pvThreadParam_p);
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-struct sShbMemTable *psMemTableElementFirst_g;
-
-static void *ShbIpcAllocPrivateMem(unsigned long ulMemSize_p);
-static int ShbIpcFindListElement(int iBufferId,
-				 struct sShbMemTable
-				 **ppsReturnMemTableElement);
-static void ShbIpcAppendListElement(struct sShbMemTable *sNewMemTableElement);
-static void ShbIpcDeleteListElement(int iBufferId);
-static void ShbIpcCrc32GenTable(unsigned long aulCrcTable[256]);
-static unsigned long ShbIpcCrc32GetCrc(const char *pcString,
-				       unsigned long aulCrcTable[256]);
-
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-// not inlined external functions
-
-//---------------------------------------------------------------------------
-//  Initialize IPC for Shared Buffer Module
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcInit(void)
-{
-	psMemTableElementFirst_g = NULL;
-	return (kShbOk);
-
-}
-
-//---------------------------------------------------------------------------
-//  Deinitialize IPC for Shared Buffer Module
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcExit(void)
-{
-
-	return (kShbOk);
-
-}
-
-//---------------------------------------------------------------------------
-//  Allocate Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcAllocBuffer(unsigned long ulBufferSize_p,
-			    const char *pszBufferID_p,
-			    tShbInstance * ppShbInstance_p,
-			    unsigned int *pfShbNewCreated_p)
-{
-	tShbError ShbError;
-	int iBufferId = 0;
-	unsigned long ulCrc32 = 0;
-	unsigned int uiFirstProcess = 0;
-	unsigned long ulShMemSize;
-	tShbMemHeader *pShbMemHeader;
-	tShbMemInst *pShbMemInst = NULL;
-	tShbInstance pShbInstance;
-	unsigned int fShMemNewCreated = FALSE;
-	void *pSharedMem = NULL;
-	unsigned long aulCrcTable[256];
-	struct sShbMemTable *psMemTableElement;
-
-	DEBUG_LVL_29_TRACE0("ShbIpcAllocBuffer \n");
-	ulShMemSize = ulBufferSize_p + sizeof(tShbMemHeader);
-
-	//create Buffer ID
-	ShbIpcCrc32GenTable(aulCrcTable);
-	ulCrc32 = ShbIpcCrc32GetCrc(pszBufferID_p, aulCrcTable);
-	iBufferId = ulCrc32;
-	DEBUG_LVL_29_TRACE2
-	    ("ShbIpcAllocBuffer BufferSize:%d sizeof(tShb..):%d\n",
-	     ulBufferSize_p, sizeof(tShbMemHeader));
-	DEBUG_LVL_29_TRACE2("ShbIpcAllocBuffer BufferId:%d MemSize:%d\n",
-			    iBufferId, ulShMemSize);
-	//---------------------------------------------------------------
-	// (1) open an existing or create a new shared memory
-	//---------------------------------------------------------------
-	//test if buffer already exists
-	if (ShbIpcFindListElement(iBufferId, &psMemTableElement) == 0) {
-		//Buffer already exists
-		fShMemNewCreated = FALSE;
-		pSharedMem = psMemTableElement->m_pBuffer;
-		DEBUG_LVL_29_TRACE1
-		    ("ShbIpcAllocBuffer attach Buffer at:%p Id:%d\n",
-		     pSharedMem);
-		uiFirstProcess = 1;
-	} else {
-		//create new Buffer
-		fShMemNewCreated = TRUE;
-		uiFirstProcess = 0;
-		pSharedMem = kmalloc(ulShMemSize, GFP_KERNEL);
-		DEBUG_LVL_29_TRACE2
-		    ("ShbIpcAllocBuffer Create New Buffer at:%p Id:%d\n",
-		     pSharedMem, iBufferId);
-		if (pSharedMem == NULL) {
-			//unable to create mem
-			ShbError = kShbOutOfMem;
-			goto Exit;
-		}
-		DEBUG_LVL_29_TRACE0("ShbIpcAllocBuffer create semas\n");
-		// append Element to Mem Table
-		psMemTableElement =
-		    kmalloc(sizeof(struct sShbMemTable), GFP_KERNEL);
-		psMemTableElement->m_iBufferId = iBufferId;
-		psMemTableElement->m_pBuffer = pSharedMem;
-		psMemTableElement->m_psNextMemTableElement = NULL;
-		ShbIpcAppendListElement(psMemTableElement);
-	}
-
-	DEBUG_LVL_29_TRACE0("ShbIpcAllocBuffer update header\n");
-	//update header
-	pShbMemHeader = (tShbMemHeader *) pSharedMem;
-	DEBUG_LVL_29_TRACE1
-	    ("ShbIpcAllocBuffer 0 pShbMemHeader->m_ulShMemSize: %d\n",
-	     pShbMemHeader->m_ulShMemSize);
-	// allocate a memory block from process specific mempool to save
-	// process local information to administrate/manage the shared buffer
-	DEBUG_LVL_29_TRACE0("ShbIpcAllocBuffer alloc private mem\n");
-	pShbMemInst =
-	    (tShbMemInst *) ShbIpcAllocPrivateMem(sizeof(tShbMemInst));
-	if (pShbMemInst == NULL) {
-		ShbError = kShbOutOfMem;
-		goto Exit;
-	}
-	// reset complete header to default values
-	//pShbMemInst->m_SbiMagicID                             = SBI_MAGIC_ID;
-//    pShbMemInst->m_pSharedMem                               = pSharedMem;
-	pShbMemInst->m_tThreadNewDataId = INVALID_ID;
-	pShbMemInst->m_tThreadJobReadyId = INVALID_ID;
-	pShbMemInst->m_pfnSigHndlrNewData = NULL;
-	pShbMemInst->m_ulTimeOutJobReady = 0;
-	pShbMemInst->m_pfnSigHndlrJobReady = NULL;
-	pShbMemInst->m_pShbMemHeader = pShbMemHeader;
-	pShbMemInst->m_iThreadTermFlag = 0;
-
-	// initialize completion etc.
-	init_completion(&pShbMemInst->m_CompletionNewData);
-
-	ShbError = kShbOk;
-	if (fShMemNewCreated) {
-		// this process was the first who wanted to use the shared memory,
-		// so a new shared memory was created
-		// -> setup new header information inside the shared memory region
-		//    itself
-		pShbMemHeader->m_ulShMemSize = ulShMemSize;
-		pShbMemHeader->m_ulRefCount = 1;
-		pShbMemHeader->m_iBufferId = iBufferId;
-		// initialize spinlock
-		spin_lock_init(&pShbMemHeader->m_SpinlockBuffAccess);
-		// initialize wait queues
-		init_waitqueue_head(&pShbMemHeader->m_WaitQueueNewData);
-		init_waitqueue_head(&pShbMemHeader->m_WaitQueueJobReady);
-	} else {
-		// any other process has created the shared memory and this
-		// process only has to attach to it
-		// -> check and update existing header information inside the
-		//    shared memory region itself
-		if (pShbMemHeader->m_ulShMemSize != ulShMemSize) {
-			ShbError = kShbOpenMismatch;
-			goto Exit;
-		}
-		pShbMemHeader->m_ulRefCount++;
-	}
-
-      Exit:
-	pShbInstance = (tShbInstance *) pShbMemInst;
-	*pfShbNewCreated_p = fShMemNewCreated;
-	*ppShbInstance_p = pShbInstance;
-	return (ShbError);
-
-}
-
-//---------------------------------------------------------------------------
-//  Release Shared Buffer
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcReleaseBuffer(tShbInstance pShbInstance_p)
-{
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	tShbError ShbError;
-	tShbError ShbError2;
-
-	DEBUG_LVL_26_TRACE1("ShbIpcReleaseBuffer(%p)\n", pShbInstance_p);
-	if (pShbInstance_p == NULL) {
-		return (kShbOk);
-	}
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance_p);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-
-	// stop threads in any case, because they are bound to that specific instance
-	ShbError2 = ShbIpcStopSignalingNewData(pShbInstance_p);
-	// d.k.: Whats up with JobReady thread?
-	//       Just wake it up, but without setting the semaphore variable
-	wake_up_interruptible(&pShbMemHeader->m_WaitQueueJobReady);
-
-	if (!--pShbMemHeader->m_ulRefCount) {
-		ShbError = kShbOk;
-		// delete mem table element
-		ShbIpcDeleteListElement(pShbMemHeader->m_iBufferId);
-		// delete shared mem
-		kfree(pShbMemInst->m_pShbMemHeader);
-	} else {
-		ShbError = kShbMemUsedByOtherProcs;
-	}
-	//delete privat mem
-	kfree(pShbMemInst);
-	return (ShbError);
-}
-
-//---------------------------------------------------------------------------
-//  Enter atomic section for Shared Buffer access
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcEnterAtomicSection(tShbInstance pShbInstance_p)
-{
-
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	tShbError ShbError = kShbOk;
-
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-	DEBUG_LVL_29_TRACE0("enter atomic\n");
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance_p);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-
-	// lock interrupts
-	spin_lock_irqsave(&pShbMemHeader->m_SpinlockBuffAccess,
-			  pShbMemInst->m_ulFlagsBuffAccess);
-
-      Exit:
-	return ShbError;
-
-}
-
-//---------------------------------------------------------------------------
-//  Leave atomic section for Shared Buffer access
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcLeaveAtomicSection(tShbInstance pShbInstance_p)
-{
-
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	tShbError ShbError = kShbOk;
-
-	if (pShbInstance_p == NULL) {
-		ShbError = kShbInvalidArg;
-		goto Exit;
-	}
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance_p);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-	// unlock interrupts
-	spin_unlock_irqrestore(&pShbMemHeader->m_SpinlockBuffAccess,
-			       pShbMemInst->m_ulFlagsBuffAccess);
-
-      Exit:
-	DEBUG_LVL_29_TRACE0("Leave Atomic \n");
-	return ShbError;
-
-}
-
-//---------------------------------------------------------------------------
-//  Start signaling of new data (called from reading process)
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcStartSignalingNewData(tShbInstance pShbInstance_p,
-				      tSigHndlrNewData pfnSignalHandlerNewData_p,
-				      tShbPriority ShbPriority_p)
-{
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	tShbError ShbError;
-
-	DEBUG_LVL_29_TRACE0("------->ShbIpcStartSignalingNewData\n");
-	if ((pShbInstance_p == NULL) || (pfnSignalHandlerNewData_p == NULL)) {
-		return (kShbInvalidArg);
-	}
-
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance_p);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-	ShbError = kShbOk;
-
-	if ((pShbMemInst->m_tThreadNewDataId != INVALID_ID)
-	    || (pShbMemInst->m_pfnSigHndlrNewData != NULL)) {
-		ShbError = kShbAlreadySignaling;
-		goto Exit;
-	}
-	DEBUG_LVL_26_TRACE2
-	    ("ShbIpcStartSignalingNewData(%p) m_pfnSigHndlrNewData = %p\n",
-	     pShbInstance_p, pfnSignalHandlerNewData_p);
-	pShbMemInst->m_pfnSigHndlrNewData = pfnSignalHandlerNewData_p;
-	pShbMemHeader->m_fNewData = FALSE;
-	pShbMemInst->m_iThreadTermFlag = 0;
-
-	switch (ShbPriority_p) {
-	case kShbPriorityLow:
-		pShbMemInst->m_lThreadNewDataNice = -2;
-		break;
-
-	case kShbPriorityNormal:
-		pShbMemInst->m_lThreadNewDataNice = -9;
-		break;
-
-	case kshbPriorityHigh:
-		pShbMemInst->m_lThreadNewDataNice = -20;
-		break;
-
-	}
-
-	//create thread for signalling new data
-	pShbMemInst->m_tThreadNewDataId =
-		kernel_thread(ShbIpcThreadSignalNewData, pShbInstance_p,
-				CLONE_FS | CLONE_FILES);
-
-      Exit:
-	return ShbError;
-
-}
-
-//---------------------------------------------------------------------------
-//  Stop signaling of new data (called from reading process)
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcStopSignalingNewData(tShbInstance pShbInstance_p)
-{
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	tShbError ShbError;
-
-	DEBUG_LVL_29_TRACE0("------->ShbIpcStopSignalingNewData\n");
-	if (pShbInstance_p == NULL) {
-		return (kShbInvalidArg);
-	}
-	ShbError = kShbOk;
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance_p);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-
-	DEBUG_LVL_26_TRACE2
-	    ("ShbIpcStopSignalingNewData(%p) pfnSignHndlrNewData=%p\n",
-	     pShbInstance_p, pShbMemInst->m_pfnSigHndlrNewData);
-	if (pShbMemInst->m_pfnSigHndlrNewData != NULL) {	// signal handler was set before
-		int iErr;
-		//set termination flag in mem header
-		pShbMemInst->m_iThreadTermFlag = 1;
-
-		// check if thread is still running at all by sending the null-signal to this thread
-		/* iErr = kill_proc(pShbMemInst->m_tThreadNewDataId, 0, 1); */
-		iErr = send_sig(0, pShbMemInst->m_tThreadNewDataId, 1);
-		if (iErr == 0) {
-			// wake up thread, because it is still running
-			wake_up_interruptible(&pShbMemHeader->
-					      m_WaitQueueNewData);
-
-			//wait for termination of thread
-			wait_for_completion(&pShbMemInst->m_CompletionNewData);
-		}
-
-		pShbMemInst->m_pfnSigHndlrNewData = NULL;
-		pShbMemInst->m_tThreadNewDataId = INVALID_ID;
-	}
-
-	return ShbError;
-
-}
-
-//---------------------------------------------------------------------------
-//  Signal new data (called from writing process)
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcSignalNewData(tShbInstance pShbInstance_p)
-{
-	tShbMemHeader *pShbMemHeader;
-
-	if (pShbInstance_p == NULL) {
-		return (kShbInvalidArg);
-	}
-	pShbMemHeader =
-	    ShbIpcGetShbMemHeader(ShbIpcGetShbMemInst(pShbInstance_p));
-	//set semaphore
-	pShbMemHeader->m_fNewData = TRUE;
-	DEBUG_LVL_29_TRACE0("ShbIpcSignalNewData set Sem -> New Data\n");
-
-	wake_up_interruptible(&pShbMemHeader->m_WaitQueueNewData);
-	return (kShbOk);
-}
-
-//---------------------------------------------------------------------------
-//  Start signaling for job ready (called from waiting process)
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcStartSignalingJobReady(tShbInstance pShbInstance_p,
-				       unsigned long ulTimeOut_p,
-				       tSigHndlrJobReady pfnSignalHandlerJobReady_p)
-{
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	tShbError ShbError;
-
-	if ((pShbInstance_p == NULL) || (pfnSignalHandlerJobReady_p == NULL)) {
-		return (kShbInvalidArg);
-	}
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance_p);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-
-	ShbError = kShbOk;
-	if ((pShbMemInst->m_tThreadJobReadyId != INVALID_ID)
-	    || (pShbMemInst->m_pfnSigHndlrJobReady != NULL)) {
-		ShbError = kShbAlreadySignaling;
-		goto Exit;
-	}
-	pShbMemInst->m_ulTimeOutJobReady = ulTimeOut_p;
-	pShbMemInst->m_pfnSigHndlrJobReady = pfnSignalHandlerJobReady_p;
-	pShbMemHeader->m_fJobReady = FALSE;
-	//create thread for signalling new data
-	pShbMemInst->m_tThreadJobReadyId =
-		kernel_thread(ShbIpcThreadSignalJobReady, pShbInstance_p,
-				CLONE_FS | CLONE_FILES);
-      Exit:
-	return ShbError;
-}
-
-//---------------------------------------------------------------------------
-//  Signal job ready (called from executing process)
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcSignalJobReady(tShbInstance pShbInstance_p)
-{
-	tShbMemHeader *pShbMemHeader;
-
-	DEBUG_LVL_29_TRACE0("ShbIpcSignalJobReady\n");
-	if (pShbInstance_p == NULL) {
-		return (kShbInvalidArg);
-	}
-	pShbMemHeader =
-	    ShbIpcGetShbMemHeader(ShbIpcGetShbMemInst(pShbInstance_p));
-	//set semaphore
-	pShbMemHeader->m_fJobReady = TRUE;
-	DEBUG_LVL_29_TRACE0("ShbIpcSignalJobReady set Sem -> Job Ready \n");
-
-	wake_up_interruptible(&pShbMemHeader->m_WaitQueueJobReady);
-	return (kShbOk);
-}
-
-//---------------------------------------------------------------------------
-//  Get pointer to common used share memory area
-//---------------------------------------------------------------------------
-
-void *ShbIpcGetShMemPtr(tShbInstance pShbInstance_p)
-{
-
-	tShbMemHeader *pShbMemHeader;
-	void *pShbShMemPtr;
-
-	pShbMemHeader =
-	    ShbIpcGetShbMemHeader(ShbIpcGetShbMemInst(pShbInstance_p));
-	if (pShbMemHeader != NULL) {
-		pShbShMemPtr = (u8 *) pShbMemHeader + sizeof(tShbMemHeader);
-	} else {
-		pShbShMemPtr = NULL;
-	}
-
-	return (pShbShMemPtr);
-
-}
-
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//  Get pointer to process local information structure
-//---------------------------------------------------------------------------
-
-/*tShbMemInst*  ShbIpcGetShbMemInst (
-    tShbInstance pShbInstance_p)
-{
-
-tShbMemInst*  pShbMemInst;
-
-    pShbMemInst = (tShbMemInst*)pShbInstance_p;
-
-    return (pShbMemInst);
-
-}
-*/
-
-//---------------------------------------------------------------------------
-//  Get pointer to shared memory header
-//---------------------------------------------------------------------------
-
-/*tShbMemHeader*  ShbIpcGetShbMemHeader (
-    tShbMemInst* pShbMemInst_p)
-{
-
-tShbMemHeader*  pShbMemHeader;
-
-    pShbMemHeader = pShbMemInst_p->m_pShbMemHeader;
-
-    return (pShbMemHeader);
-
-}
-*/
-
-//---------------------------------------------------------------------------
-//  Allocate a memory block from process specific mempool
-//---------------------------------------------------------------------------
-
-static void *ShbIpcAllocPrivateMem(unsigned long ulMemSize_p)
-{
-	tShbError ShbError;
-	void *pMem;
-
-	DEBUG_LVL_29_TRACE0("ShbIpcAllocPrivateMem \n");
-	//get private mem
-	pMem = kmalloc(ulMemSize_p, GFP_KERNEL);
-	if (pMem == NULL) {
-		//unable to create mem
-		ShbError = kShbOutOfMem;
-		goto Exit;
-	}
-      Exit:
-	return (pMem);
-
-}
-
-//---------------------------------------------------------------------------
-//  Thread for new data signaling
-//---------------------------------------------------------------------------
-
-int ShbIpcThreadSignalNewData(void *pvThreadParam_p)
-{
-	tShbInstance pShbInstance;
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	int iRetVal = -1;
-	int fCallAgain;
-
-	daemonize("ShbND%p", pvThreadParam_p);
-	allow_signal(SIGTERM);
-	pShbInstance = (tShbMemInst *) pvThreadParam_p;
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-
-	DEBUG_LVL_26_TRACE1("ShbIpcThreadSignalNewData(%p)\n", pvThreadParam_p);
-
-	set_user_nice(current, pShbMemInst->m_lThreadNewDataNice);
-
-//            DEBUG_LVL_29_TRACE1("ShbIpcThreadSignalNewData wait for New Data Sem %p\n",pShbMemInst->m_pSemNewData);
-	do {
-		iRetVal =
-		    wait_event_interruptible(pShbMemHeader->m_WaitQueueNewData,
-					     (pShbMemInst->m_iThreadTermFlag !=
-					      0)
-					     || (pShbMemHeader->m_fNewData !=
-						 FALSE));
-
-		if (iRetVal != 0) {	// signal pending
-			break;
-		}
-
-		if (pShbMemHeader->m_fNewData != FALSE) {
-			pShbMemHeader->m_fNewData = FALSE;
-			do {
-				fCallAgain =
-				    pShbMemInst->
-				    m_pfnSigHndlrNewData(pShbInstance);
-				// call scheduler, which will execute any task with higher priority
-				schedule();
-			} while (fCallAgain != FALSE);
-		}
-	} while (pShbMemInst->m_iThreadTermFlag == 0);
-	DEBUG_LVL_29_TRACE0("ShbIpcThreadSignalNewData terminated \n");
-	//set thread completed
-	complete_and_exit(&pShbMemInst->m_CompletionNewData, 0);
-	return 0;
-}
-
-//---------------------------------------------------------------------------
-//  Thread for new data Job Ready signaling
-//---------------------------------------------------------------------------
-
-int ShbIpcThreadSignalJobReady(void *pvThreadParam_p)
-{
-	tShbInstance pShbInstance;
-	tShbMemInst *pShbMemInst;
-	tShbMemHeader *pShbMemHeader;
-	long lTimeOut;
-	int iRetVal = -1;
-
-	daemonize("ShbJR%p", pvThreadParam_p);
-	allow_signal(SIGTERM);
-	pShbInstance = (tShbMemInst *) pvThreadParam_p;
-	pShbMemInst = ShbIpcGetShbMemInst(pShbInstance);
-	pShbMemHeader = ShbIpcGetShbMemHeader(pShbMemInst);
-
-	DEBUG_LVL_29_TRACE0
-	    ("ShbIpcThreadSignalJobReady wait for job ready Sem\n");
-	if (pShbMemInst->m_ulTimeOutJobReady != 0) {
-		lTimeOut = (long)pShbMemInst->m_ulTimeOutJobReady;
-		//wait for job ready semaphore
-		iRetVal =
-		    wait_event_interruptible_timeout(pShbMemHeader->
-						     m_WaitQueueJobReady,
-						     (pShbMemHeader->
-						      m_fJobReady != FALSE),
-						     lTimeOut);
-	} else {
-		//wait for job ready semaphore
-		iRetVal =
-		    wait_event_interruptible(pShbMemHeader->m_WaitQueueJobReady,
-					     (pShbMemHeader->m_fJobReady !=
-					      FALSE));
-	}
-
-	if (pShbMemInst->m_pfnSigHndlrJobReady != NULL) {
-		//call Handler
-		pShbMemInst->m_pfnSigHndlrJobReady(pShbInstance,
-						   !pShbMemHeader->m_fJobReady);
-	}
-
-	pShbMemInst->m_pfnSigHndlrJobReady = NULL;
-	return 0;
-}
-
-//Build the crc table
-static void ShbIpcCrc32GenTable(unsigned long aulCrcTable[256])
-{
-	unsigned long ulCrc, ulPoly;
-	int iIndexI, iIndexJ;
-
-	ulPoly = 0xEDB88320L;
-	for (iIndexI = 0; iIndexI < 256; iIndexI++) {
-		ulCrc = iIndexI;
-		for (iIndexJ = 8; iIndexJ > 0; iIndexJ--) {
-			if (ulCrc & 1) {
-				ulCrc = (ulCrc >> 1) ^ ulPoly;
-			} else {
-				ulCrc >>= 1;
-			}
-		}
-		aulCrcTable[iIndexI] = ulCrc;
-	}
-}
-
-//Calculate the crc value
-static unsigned long ShbIpcCrc32GetCrc(const char *pcString,
-				       unsigned long aulCrcTable[256])
-{
-	unsigned long ulCrc;
-	int iIndex;
-
-	ulCrc = 0xFFFFFFFF;
-	for (iIndex = 0; iIndex < strlen(pcString); iIndex++) {
-		ulCrc =
-		    ((ulCrc >> 8) & 0x00FFFFFF) ^
-		    aulCrcTable[(ulCrc ^ pcString[iIndex]) & 0xFF];
-	}
-	return (ulCrc ^ 0xFFFFFFFF);
-
-}
-
-static void ShbIpcAppendListElement(struct sShbMemTable *psNewMemTableElement)
-{
-	struct sShbMemTable *psMemTableElement = psMemTableElementFirst_g;
-	psNewMemTableElement->m_psNextMemTableElement = NULL;
-
-	if (psMemTableElementFirst_g != NULL) {	/* sind Elemente vorhanden */
-		while (psMemTableElement->m_psNextMemTableElement != NULL) {	/* suche das letzte Element */
-			psMemTableElement =
-			    psMemTableElement->m_psNextMemTableElement;
-		}
-		psMemTableElement->m_psNextMemTableElement = psNewMemTableElement;	/*  Haenge das Element hinten an */
-	} else {		/* wenn die liste leer ist, bin ich das erste Element */
-		psMemTableElementFirst_g = psNewMemTableElement;
-	}
-}
-
-static int ShbIpcFindListElement(int iBufferId,
-				 struct sShbMemTable **ppsReturnMemTableElement)
-{
-	struct sShbMemTable *psMemTableElement = psMemTableElementFirst_g;
-	while (psMemTableElement != NULL) {
-		if (psMemTableElement->m_iBufferId == iBufferId) {
-//printk("ShbIpcFindListElement Buffer at:%p Id:%d\n",psMemTableElement->m_pBuffer,psMemTableElement->m_iBufferId);
-			*ppsReturnMemTableElement = psMemTableElement;
-//printk("ShbIpcFindListElement Buffer at:%p Id:%d\n",(*ppsReturnMemTableElement)->m_pBuffer,(*ppsReturnMemTableElement)->m_iBufferId);
-			return 0;
-		}
-		psMemTableElement = psMemTableElement->m_psNextMemTableElement;
-	}
-	return -1;
-}
-
-static void ShbIpcDeleteListElement(int iBufferId)
-{
-	struct sShbMemTable *psMemTableElement = psMemTableElementFirst_g;
-	struct sShbMemTable *psMemTableElementOld = psMemTableElementFirst_g;
-	if (psMemTableElement != NULL) {
-		while ((psMemTableElement != NULL)
-		       && (psMemTableElement->m_iBufferId != iBufferId)) {
-			psMemTableElementOld = psMemTableElement;
-			psMemTableElement =
-			    psMemTableElement->m_psNextMemTableElement;
-		}
-		if (psMemTableElement != NULL) {
-			if (psMemTableElement != psMemTableElementFirst_g) {
-				psMemTableElementOld->m_psNextMemTableElement =
-				    psMemTableElement->m_psNextMemTableElement;
-				kfree(psMemTableElement);
-			} else {
-				kfree(psMemTableElement);
-				psMemTableElementFirst_g = NULL;
-			}
-
-		}
-	}
-
-}
-
diff --git a/drivers/staging/epl/ShbIpc.h b/drivers/staging/epl/ShbIpc.h
deleted file mode 100644
index 285f096e771..00000000000
--- a/drivers/staging/epl/ShbIpc.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      Project independend shared buffer (linear + circular)
-
-  Description:  Declaration of platform specific part for the
-                shared buffer
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-  2006/06/27 -rs:   V 1.00 (initial version)
-
-****************************************************************************/
-
-#ifndef _SHBIPC_H_
-#define _SHBIPC_H_
-
-//---------------------------------------------------------------------------
-//  Type definitions
-//---------------------------------------------------------------------------
-
-typedef int (*tSigHndlrNewData) (tShbInstance pShbInstance_p);
-typedef void (*tSigHndlrJobReady) (tShbInstance pShbInstance_p,
-				   unsigned int fTimeOut_p);
-
-//---------------------------------------------------------------------------
-//  Prototypes
-//---------------------------------------------------------------------------
-
-tShbError ShbIpcInit(void);
-tShbError ShbIpcExit(void);
-
-tShbError ShbIpcAllocBuffer(unsigned long ulBufferSize_p,
-			    const char *pszBufferID_p,
-			    tShbInstance * ppShbInstance_p,
-			    unsigned int *pfShbNewCreated_p);
-tShbError ShbIpcReleaseBuffer(tShbInstance pShbInstance_p);
-
-tShbError ShbIpcEnterAtomicSection(tShbInstance pShbInstance_p);
-tShbError ShbIpcLeaveAtomicSection(tShbInstance pShbInstance_p);
-
-tShbError ShbIpcStartSignalingNewData(tShbInstance pShbInstance_p,
-				      tSigHndlrNewData
-				      pfnSignalHandlerNewData_p,
-				      tShbPriority ShbPriority_p);
-tShbError ShbIpcStopSignalingNewData(tShbInstance pShbInstance_p);
-tShbError ShbIpcSignalNewData(tShbInstance pShbInstance_p);
-
-tShbError ShbIpcStartSignalingJobReady(tShbInstance pShbInstance_p,
-				       unsigned long ulTimeOut_p,
-				       tSigHndlrJobReady
-				       pfnSignalHandlerJobReady_p);
-tShbError ShbIpcSignalJobReady(tShbInstance pShbInstance_p);
-
-void *ShbIpcGetShMemPtr(tShbInstance pShbInstance_p);
-
-#endif // #ifndef _SHBIPC_H_
diff --git a/drivers/staging/epl/ShbLinuxKernel.h b/drivers/staging/epl/ShbLinuxKernel.h
deleted file mode 100644
index 812702add4f..00000000000
--- a/drivers/staging/epl/ShbLinuxKernel.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      Project independend shared buffer (linear + circular)
-
-  Description:  Declaration of platform specific part for the
-                shared buffer
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-  2006/07/20 -rs:   V 1.00 (initial version)
-
-****************************************************************************/
-
-#ifndef _SHBLINUXKERNEL_H_
-#define _SHBLINUXKERNEL_H_
-
-struct sShbMemTable {
-	int m_iBufferId;
-	void *m_pBuffer;
-	struct sShbMemTable *m_psNextMemTableElement;
-};
-
-extern struct sShbMemTable *psMemTableElementFirst_g;
-
-#endif // _SHBLINUXKERNEL_H_
diff --git a/drivers/staging/epl/SocketLinuxKernel.c b/drivers/staging/epl/SocketLinuxKernel.c
deleted file mode 100644
index 562bc4a3e56..00000000000
--- a/drivers/staging/epl/SocketLinuxKernel.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Wrapper for BSD socket API for Linux kernel
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: SocketLinuxKernel.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                Dev C++ and GNU-Compiler for m68k
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/08/25 d.k.:   start of implementation
-
-****************************************************************************/
-
-#include <linux/net.h>
-#include <linux/in.h>
-#include "SocketLinuxKernel.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-//  Kernel Module specific Data Structures
-//---------------------------------------------------------------------------
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-SOCKET socket(int af, int type, int protocol)
-{
-	int rc;
-	SOCKET socket;
-
-	rc = sock_create_kern(af, type, protocol, &socket);
-	if (rc < 0) {
-		socket = NULL;
-		goto Exit;
-	}
-
-      Exit:
-	return socket;
-}
-
-int bind(SOCKET socket_p, const struct sockaddr *addr, int addrlen)
-{
-	int rc;
-
-	rc = socket_p->ops->bind(socket_p, (struct sockaddr *)addr, addrlen);
-
-	return rc;
-}
-
-int closesocket(SOCKET socket_p)
-{
-	sock_release(socket_p);
-
-	return 0;
-}
-
-int recvfrom(SOCKET socket_p, char *buf, int len, int flags,
-	     struct sockaddr *from, int *fromlen)
-{
-	int rc;
-	struct msghdr msg;
-	struct kvec iov;
-
-	msg.msg_control = NULL;
-	msg.msg_controllen = 0;
-	msg.msg_name = from;	// will be struct sock_addr
-	msg.msg_namelen = *fromlen;
-	iov.iov_len = len;
-	iov.iov_base = buf;
-
-	rc = kernel_recvmsg(socket_p, &msg, &iov, 1, iov.iov_len, 0);
-
-	return rc;
-}
-
-int sendto(SOCKET socket_p, const char *buf, int len, int flags,
-	   const struct sockaddr *to, int tolen)
-{
-	int rc;
-	struct msghdr msg;
-	struct kvec iov;
-
-	msg.msg_control = NULL;
-	msg.msg_controllen = 0;
-	msg.msg_name = (struct sockaddr *)to;	// will be struct sock_addr
-	msg.msg_namelen = tolen;
-	msg.msg_flags = 0;
-	iov.iov_len = len;
-	iov.iov_base = (char *)buf;
-
-	rc = kernel_sendmsg(socket_p, &msg, &iov, 1, len);
-
-	return rc;
-}
-
-// EOF
diff --git a/drivers/staging/epl/SocketLinuxKernel.h b/drivers/staging/epl/SocketLinuxKernel.h
deleted file mode 100644
index 6e1d6198960..00000000000
--- a/drivers/staging/epl/SocketLinuxKernel.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for BSD socket API for Linux kernel
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: SocketLinuxKernel.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/08/25 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _SOCKETLINUXKERNEL_H_
-#define _SOCKETLINUXKERNEL_H_
-
-#include <linux/net.h>
-#include <linux/in.h>
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define INVALID_SOCKET  0
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef struct socket *SOCKET;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-int bind(SOCKET s, const struct sockaddr *addr, int addrlen);
-
-int closesocket(SOCKET s);
-
-int recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from,
-	     int *fromlen);
-
-int sendto(SOCKET s, const char *buf, int len, int flags,
-	   const struct sockaddr *to, int tolen);
-
-SOCKET socket(int af, int type, int protocol);
-
-#endif // #ifndef _SOCKETLINUXKERNEL_H_
diff --git a/drivers/staging/epl/TimerHighReskX86.c b/drivers/staging/epl/TimerHighReskX86.c
deleted file mode 100644
index d6897de4f14..00000000000
--- a/drivers/staging/epl/TimerHighReskX86.c
+++ /dev/null
@@ -1,510 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  target specific implementation of
-                high resolution timer module for X86 under Linux
-                The Linux kernel has to be compiled with high resolution
-                timers enabled. This is done by configuring the kernel
-                with CONFIG_HIGH_RES_TIMERS enabled.
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: TimerHighReskX86.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:38:01 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GNU
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-****************************************************************************/
-
-#include "EplInc.h"
-#include "kernel/EplTimerHighResk.h"
-#include "Benchmark.h"
-
-//#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/hrtimer.h>
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#define TIMER_COUNT           2	/* max 15 timers selectable */
-#define TIMER_MIN_VAL_SINGLE  5000	/* min 5us */
-#define TIMER_MIN_VAL_CYCLE   100000	/* min 100us */
-
-#define PROVE_OVERRUN
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)     TgtDbgPostTraceValue(v)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#define TGT_DBG_POST_TRACE_VALUE(v)
-#endif
-#define HRT_DBG_POST_TRACE_VALUE(Event_p, uiNodeId_p, wErrorCode_p) \
-    TGT_DBG_POST_TRACE_VALUE((0xE << 28) | (Event_p << 24) \
-                             | (uiNodeId_p << 16) | wErrorCode_p)
-
-#define TIMERHDL_MASK         0x0FFFFFFF
-#define TIMERHDL_SHIFT        28
-#define HDL_TO_IDX(Hdl)       ((Hdl >> TIMERHDL_SHIFT) - 1)
-#define HDL_INIT(Idx)         ((Idx + 1) << TIMERHDL_SHIFT)
-#define HDL_INC(Hdl)          (((Hdl + 1) & TIMERHDL_MASK) \
-                               | (Hdl & ~TIMERHDL_MASK))
-
-//---------------------------------------------------------------------------
-// modul global types
-//---------------------------------------------------------------------------
-
-typedef struct {
-	tEplTimerEventArg m_EventArg;
-	tEplTimerkCallback m_pfnCallback;
-	struct hrtimer m_Timer;
-	BOOL m_fContinuously;
-	unsigned long long m_ullPeriod;
-
-} tEplTimerHighReskTimerInfo;
-
-typedef struct {
-	tEplTimerHighReskTimerInfo m_aTimerInfo[TIMER_COUNT];
-
-} tEplTimerHighReskInstance;
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-static tEplTimerHighReskInstance EplTimerHighReskInstance_l;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-enum hrtimer_restart EplTimerHighReskCallback(struct hrtimer *pTimer_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimerHighReskInit()
-//
-// Description: initializes the high resolution timer module.
-//
-// Parameters:  void
-//
-// Return:      tEplKernel      = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimerHighReskInit(void)
-{
-	tEplKernel Ret;
-
-	Ret = EplTimerHighReskAddInstance();
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimerHighReskAddInstance()
-//
-// Description: initializes the high resolution timer module.
-//
-// Parameters:  void
-//
-// Return:      tEplKernel      = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimerHighReskAddInstance(void)
-{
-	tEplKernel Ret;
-	unsigned int uiIndex;
-
-	Ret = kEplSuccessful;
-
-	EPL_MEMSET(&EplTimerHighReskInstance_l, 0,
-		   sizeof(EplTimerHighReskInstance_l));
-
-	/*
-	 * Initialize hrtimer structures for all usable timers.
-	 */
-	for (uiIndex = 0; uiIndex < TIMER_COUNT; uiIndex++) {
-		tEplTimerHighReskTimerInfo *pTimerInfo;
-		struct hrtimer *pTimer;
-
-		pTimerInfo = &EplTimerHighReskInstance_l.m_aTimerInfo[uiIndex];
-		pTimer = &pTimerInfo->m_Timer;
-		hrtimer_init(pTimer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
-
-		pTimer->function = EplTimerHighReskCallback;
-	}
-
-	return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimerHighReskDelInstance()
-//
-// Description: shuts down the high resolution timer module.
-//
-// Parameters:  void
-//
-// Return:      tEplKernel      = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimerHighReskDelInstance(void)
-{
-	tEplTimerHighReskTimerInfo *pTimerInfo;
-	tEplKernel Ret;
-	unsigned int uiIndex;
-
-	Ret = kEplSuccessful;
-
-	for (uiIndex = 0; uiIndex < TIMER_COUNT; uiIndex++) {
-		pTimerInfo = &EplTimerHighReskInstance_l.m_aTimerInfo[0];
-		pTimerInfo->m_pfnCallback = NULL;
-		pTimerInfo->m_EventArg.m_TimerHdl = 0;
-		/*
-		 * In this case we can not just try to cancel the timer.
-		 * We actually have to wait until its callback function
-		 * has returned.
-		 */
-		hrtimer_cancel(&pTimerInfo->m_Timer);
-	}
-
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimerHighReskModifyTimerNs()
-//
-// Description: modifies the timeout of the timer with the specified handle.
-//              If the handle the pointer points to is zero, the timer must
-//              be created first.
-//              If it is not possible to stop the old timer,
-//              this function always assures that the old timer does not
-//              trigger the callback function with the same handle as the new
-//              timer. That means the callback function must check the passed
-//              handle with the one returned by this function. If these are
-//              unequal, the call can be discarded.
-//
-// Parameters:  pTimerHdl_p     = pointer to timer handle
-//              ullTimeNs_p     = relative timeout in [ns]
-//              pfnCallback_p   = callback function, which is called mutual
-//                                exclusive with the Edrv callback functions
-//                                (Rx and Tx).
-//              ulArgument_p    = user-specific argument
-//              fContinuously_p = if TRUE, callback function will be called
-//                                continuously;
-//                                otherwise, it is a oneshot timer.
-//
-// Return:      tEplKernel      = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimerHighReskModifyTimerNs(tEplTimerHdl *pTimerHdl_p,
-					 unsigned long long ullTimeNs_p,
-					 tEplTimerkCallback pfnCallback_p,
-					 unsigned long ulArgument_p,
-					 BOOL fContinuously_p)
-{
-	tEplKernel Ret;
-	unsigned int uiIndex;
-	tEplTimerHighReskTimerInfo *pTimerInfo;
-	ktime_t RelTime;
-
-	Ret = kEplSuccessful;
-
-	// check pointer to handle
-	if (pTimerHdl_p == NULL) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-
-	if (*pTimerHdl_p == 0) {	// no timer created yet
-
-		// search free timer info structure
-		pTimerInfo = &EplTimerHighReskInstance_l.m_aTimerInfo[0];
-		for (uiIndex = 0; uiIndex < TIMER_COUNT;
-		     uiIndex++, pTimerInfo++) {
-			if (pTimerInfo->m_EventArg.m_TimerHdl == 0) {	// free structure found
-				break;
-			}
-		}
-		if (uiIndex >= TIMER_COUNT) {	// no free structure found
-			Ret = kEplTimerNoTimerCreated;
-			goto Exit;
-		}
-
-		pTimerInfo->m_EventArg.m_TimerHdl = HDL_INIT(uiIndex);
-	} else {
-		uiIndex = HDL_TO_IDX(*pTimerHdl_p);
-		if (uiIndex >= TIMER_COUNT) {	// invalid handle
-			Ret = kEplTimerInvalidHandle;
-			goto Exit;
-		}
-
-		pTimerInfo = &EplTimerHighReskInstance_l.m_aTimerInfo[uiIndex];
-	}
-
-	/*
-	 * increment timer handle
-	 * (if timer expires right after this statement, the user
-	 * would detect an unknown timer handle and discard it)
-	 */
-	pTimerInfo->m_EventArg.m_TimerHdl =
-	    HDL_INC(pTimerInfo->m_EventArg.m_TimerHdl);
-	*pTimerHdl_p = pTimerInfo->m_EventArg.m_TimerHdl;
-
-	// reject too small time values
-	if ((fContinuously_p && (ullTimeNs_p < TIMER_MIN_VAL_CYCLE))
-	    || (!fContinuously_p && (ullTimeNs_p < TIMER_MIN_VAL_SINGLE))) {
-		Ret = kEplTimerNoTimerCreated;
-		goto Exit;
-	}
-
-	pTimerInfo->m_EventArg.m_ulArg = ulArgument_p;
-	pTimerInfo->m_pfnCallback = pfnCallback_p;
-	pTimerInfo->m_fContinuously = fContinuously_p;
-	pTimerInfo->m_ullPeriod = ullTimeNs_p;
-
-	/*
-	 * HRTIMER_MODE_REL does not influence general handling of this timer.
-	 * It only sets relative mode for this start operation.
-	 * -> Expire time is calculated by: Now + RelTime
-	 * hrtimer_start also skips pending timer events.
-	 * The state HRTIMER_STATE_CALLBACK is ignored.
-	 * We have to cope with that in our callback function.
-	 */
-	RelTime = ktime_add_ns(ktime_set(0, 0), ullTimeNs_p);
-	hrtimer_start(&pTimerInfo->m_Timer, RelTime, HRTIMER_MODE_REL);
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimerHighReskDeleteTimer()
-//
-// Description: deletes the timer with the specified handle. Afterward the
-//              handle is set to zero.
-//
-// Parameters:  pTimerHdl_p     = pointer to timer handle
-//
-// Return:      tEplKernel      = error code
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-tEplKernel EplTimerHighReskDeleteTimer(tEplTimerHdl *pTimerHdl_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	unsigned int uiIndex;
-	tEplTimerHighReskTimerInfo *pTimerInfo;
-
-	// check pointer to handle
-	if (pTimerHdl_p == NULL) {
-		Ret = kEplTimerInvalidHandle;
-		goto Exit;
-	}
-
-	if (*pTimerHdl_p == 0) {	// no timer created yet
-		goto Exit;
-	} else {
-		uiIndex = HDL_TO_IDX(*pTimerHdl_p);
-		if (uiIndex >= TIMER_COUNT) {	// invalid handle
-			Ret = kEplTimerInvalidHandle;
-			goto Exit;
-		}
-		pTimerInfo = &EplTimerHighReskInstance_l.m_aTimerInfo[uiIndex];
-		if (pTimerInfo->m_EventArg.m_TimerHdl != *pTimerHdl_p) {	// invalid handle
-			goto Exit;
-		}
-	}
-
-	*pTimerHdl_p = 0;
-	pTimerInfo->m_EventArg.m_TimerHdl = 0;
-	pTimerInfo->m_pfnCallback = NULL;
-
-	/*
-	 * Three return cases of hrtimer_try_to_cancel have to be tracked:
-	 *  1 - timer has been removed
-	 *  0 - timer was not active
-	 *      We need not do anything. hrtimer timers just consist of
-	 *      a hrtimer struct, which we might enqueue in the hrtimers
-	 *      event list by calling hrtimer_start().
-	 *      If a timer is not enqueued, it is not present in hrtimers.
-	 * -1 - callback function is running
-	 *      In this case we have to ensure that the timer is not
-	 *      continuously restarted. This has been done by clearing
-	 *      its handle.
-	 */
-	hrtimer_try_to_cancel(&pTimerInfo->m_Timer);
-
-      Exit:
-	return Ret;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    EplTimerHighReskCallback()
-//
-// Description: Callback function commonly used for all timers.
-//
-// Parameters:  pTimer_p = pointer to hrtimer
-//
-// Return:
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-enum hrtimer_restart EplTimerHighReskCallback(struct hrtimer *pTimer_p)
-{
-	unsigned int uiIndex;
-	tEplTimerHighReskTimerInfo *pTimerInfo;
-	tEplTimerHdl OrgTimerHdl;
-	enum hrtimer_restart Ret;
-
-	BENCHMARK_MOD_24_SET(4);
-
-	Ret = HRTIMER_NORESTART;
-	pTimerInfo =
-	    container_of(pTimer_p, tEplTimerHighReskTimerInfo, m_Timer);
-	uiIndex = HDL_TO_IDX(pTimerInfo->m_EventArg.m_TimerHdl);
-	if (uiIndex >= TIMER_COUNT) {	// invalid handle
-		goto Exit;
-	}
-
-	/*
-	 * We store the timer handle before calling the callback function
-	 * as the timer can be modified inside it.
-	 */
-	OrgTimerHdl = pTimerInfo->m_EventArg.m_TimerHdl;
-
-	if (pTimerInfo->m_pfnCallback != NULL) {
-		pTimerInfo->m_pfnCallback(&pTimerInfo->m_EventArg);
-	}
-
-	if (pTimerInfo->m_fContinuously) {
-		ktime_t Interval;
-#ifdef PROVE_OVERRUN
-		ktime_t Now;
-		unsigned long Overruns;
-#endif
-
-		if (OrgTimerHdl != pTimerInfo->m_EventArg.m_TimerHdl) {
-			/* modified timer has already been restarted */
-			goto Exit;
-		}
-#ifdef PROVE_OVERRUN
-		Now = ktime_get();
-		Interval =
-		    ktime_add_ns(ktime_set(0, 0), pTimerInfo->m_ullPeriod);
-		Overruns = hrtimer_forward(pTimer_p, Now, Interval);
-		if (Overruns > 1) {
-			printk
-			    ("EplTimerHighResk: Continuous timer (handle 0x%lX) had to skip %lu interval(s)!\n",
-			     pTimerInfo->m_EventArg.m_TimerHdl, Overruns - 1);
-		}
-#else
-		pTimer_p->expires = ktime_add_ns(pTimer_p->expires,
-						 pTimerInfo->m_ullPeriod);
-#endif
-
-		Ret = HRTIMER_RESTART;
-	}
-
-      Exit:
-	BENCHMARK_MOD_24_RESET(4);
-	return Ret;
-}
diff --git a/drivers/staging/epl/VirtualEthernetLinux.c b/drivers/staging/epl/VirtualEthernetLinux.c
deleted file mode 100644
index 7b7cce1b36e..00000000000
--- a/drivers/staging/epl/VirtualEthernetLinux.c
+++ /dev/null
@@ -1,348 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Virtual Ethernet Driver for Linux
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: VirtualEthernetLinux.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/11/20 17:06:51 $
-
-                $State: Exp $
-
-                Build Environment:
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/12 -ar:   start of the implementation, version 1.00
-
-  2006/09/18 d.k.:  integration into EPL DLLk module
-
-  ToDo:
-
-  void netif_carrier_off(struct net_device *dev);
-  void netif_carrier_on(struct net_device *dev);
-
-****************************************************************************/
-
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/if_arp.h>
-#include <net/arp.h>
-
-#include <net/protocol.h>
-#include <net/pkt_sched.h>
-#include <linux/if_ether.h>
-#include <linux/in.h>
-#include <linux/ip.h>
-#include <linux/udp.h>
-#include <linux/mm.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>	/* for struct sk_buff */
-
-#include "kernel/VirtualEthernet.h"
-#include "kernel/EplDllkCal.h"
-#include "kernel/EplDllk.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EPL_VETH_TX_TIMEOUT
-//#define EPL_VETH_TX_TIMEOUT (2*HZ)
-#define EPL_VETH_TX_TIMEOUT 0	// d.k.: we use no timeout
-#endif
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static struct net_device *pVEthNetDevice_g = NULL;
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static int VEthOpen(struct net_device *pNetDevice_p);
-static int VEthClose(struct net_device *pNetDevice_p);
-static int VEthXmit(struct sk_buff *pSkb_p, struct net_device *pNetDevice_p);
-static struct net_device_stats *VEthGetStats(struct net_device *pNetDevice_p);
-static void VEthTimeout(struct net_device *pNetDevice_p);
-static tEplKernel VEthRecvFrame(tEplFrameInfo * pFrameInfo_p);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-static int VEthOpen(struct net_device *pNetDevice_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	//open the device
-//	struct net_device_stats* pStats = netdev_priv(pNetDevice_p);
-
-	//start the interface queue for the network subsystem
-	netif_start_queue(pNetDevice_p);
-
-	// register callback function in DLL
-	Ret = EplDllkRegAsyncHandler(VEthRecvFrame);
-
-	EPL_DBGLVL_VETH_TRACE1
-	    ("VEthOpen: EplDllkRegAsyncHandler returned 0x%02X\n", Ret);
-
-	return 0;
-}
-
-static int VEthClose(struct net_device *pNetDevice_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	EPL_DBGLVL_VETH_TRACE0("VEthClose\n");
-
-	Ret = EplDllkDeregAsyncHandler(VEthRecvFrame);
-
-	//stop the interface queue for the network subsystem
-	netif_stop_queue(pNetDevice_p);
-	return 0;
-}
-
-static int VEthXmit(struct sk_buff *pSkb_p, struct net_device *pNetDevice_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	tEplFrameInfo FrameInfo;
-
-	//transmit function
-	struct net_device_stats *pStats = netdev_priv(pNetDevice_p);
-
-	//save timestemp
-	pNetDevice_p->trans_start = jiffies;
-
-	FrameInfo.m_pFrame = (tEplFrame *) pSkb_p->data;
-	FrameInfo.m_uiFrameSize = pSkb_p->len;
-
-	//call send fkt on DLL
-	Ret = EplDllkCalAsyncSend(&FrameInfo, kEplDllAsyncReqPrioGeneric);
-	if (Ret != kEplSuccessful) {
-		EPL_DBGLVL_VETH_TRACE1
-		    ("VEthXmit: EplDllkCalAsyncSend returned 0x%02X\n", Ret);
-		netif_stop_queue(pNetDevice_p);
-		goto Exit;
-	} else {
-		EPL_DBGLVL_VETH_TRACE0("VEthXmit: frame passed to DLL\n");
-		dev_kfree_skb(pSkb_p);
-
-		//set stats for the device
-		pStats->tx_packets++;
-		pStats->tx_bytes += FrameInfo.m_uiFrameSize;
-	}
-
-      Exit:
-	return NETDEV_TX_OK;
-
-}
-
-static struct net_device_stats *VEthGetStats(struct net_device *pNetDevice_p)
-{
-	EPL_DBGLVL_VETH_TRACE0("VEthGetStats\n");
-
-	return netdev_priv(pNetDevice_p);
-}
-
-static void VEthTimeout(struct net_device *pNetDevice_p)
-{
-	EPL_DBGLVL_VETH_TRACE0("VEthTimeout(\n");
-
-	// $$$ d.k.: move to extra function, which is called by DLL when new space is available in TxFifo
-	if (netif_queue_stopped(pNetDevice_p)) {
-		netif_wake_queue(pNetDevice_p);
-	}
-}
-
-static tEplKernel VEthRecvFrame(tEplFrameInfo * pFrameInfo_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-	struct net_device *pNetDevice = pVEthNetDevice_g;
-	struct net_device_stats *pStats = netdev_priv(pNetDevice);
-	struct sk_buff *pSkb;
-
-	EPL_DBGLVL_VETH_TRACE1("VEthRecvFrame: FrameSize=%u\n",
-			       pFrameInfo_p->m_uiFrameSize);
-
-	pSkb = dev_alloc_skb(pFrameInfo_p->m_uiFrameSize + 2);
-	if (pSkb == NULL) {
-		pStats->rx_dropped++;
-		goto Exit;
-	}
-	pSkb->dev = pNetDevice;
-
-	skb_reserve(pSkb, 2);
-
-	memcpy((void *)skb_put(pSkb, pFrameInfo_p->m_uiFrameSize),
-	       pFrameInfo_p->m_pFrame, pFrameInfo_p->m_uiFrameSize);
-
-	pSkb->protocol = eth_type_trans(pSkb, pNetDevice);
-	pSkb->ip_summed = CHECKSUM_UNNECESSARY;
-
-	// call netif_rx with skb
-	netif_rx(pSkb);
-
-	EPL_DBGLVL_VETH_TRACE1("VEthRecvFrame: SrcMAC=0x%llx\n",
-			       AmiGetQword48FromBe(pFrameInfo_p->m_pFrame->
-						   m_be_abSrcMac));
-
-	// update receive statistics
-	pStats->rx_packets++;
-	pStats->rx_bytes += pFrameInfo_p->m_uiFrameSize;
-
-      Exit:
-	return Ret;
-}
-
-static const struct net_device_ops epl_netdev_ops = {
-	.ndo_open		= VEthOpen,
-	.ndo_stop		= VEthClose,
-	.ndo_get_stats		= VEthGetStats,
-	.ndo_start_xmit		= VEthXmit,
-	.ndo_tx_timeout		= VEthTimeout,
-	.ndo_change_mtu		= eth_change_mtu,
-	.ndo_set_mac_address	= eth_mac_addr,
-	.ndo_validate_addr	= eth_validate_addr,
-};
-
-tEplKernel VEthAddInstance(tEplDllkInitParam *pInitParam_p)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	// allocate net device structure with priv pointing to stats structure
-	pVEthNetDevice_g =
-	    alloc_netdev(sizeof(struct net_device_stats), EPL_VETH_NAME,
-			 ether_setup);
-//    pVEthNetDevice_g = alloc_etherdev(sizeof (struct net_device_stats));
-
-	if (pVEthNetDevice_g == NULL) {
-		Ret = kEplNoResource;
-		goto Exit;
-	}
-
-	pVEthNetDevice_g->netdev_ops = &epl_netdev_ops;
-	pVEthNetDevice_g->watchdog_timeo = EPL_VETH_TX_TIMEOUT;
-	pVEthNetDevice_g->destructor = free_netdev;
-
-	// copy own MAC address to net device structure
-	memcpy(pVEthNetDevice_g->dev_addr, pInitParam_p->m_be_abSrcMac, 6);
-
-	//register VEth to the network subsystem
-	if (register_netdev(pVEthNetDevice_g)) {
-		EPL_DBGLVL_VETH_TRACE0
-		    ("VEthAddInstance: Could not register VEth...\n");
-	} else {
-		EPL_DBGLVL_VETH_TRACE0
-		    ("VEthAddInstance: Register VEth successfull...\n");
-	}
-
-      Exit:
-	return Ret;
-}
-
-tEplKernel VEthDelInstance(void)
-{
-	tEplKernel Ret = kEplSuccessful;
-
-	if (pVEthNetDevice_g != NULL) {
-		//unregister VEth from the network subsystem
-		unregister_netdev(pVEthNetDevice_g);
-		// destructor was set to free_netdev,
-		// so we do not need to call free_netdev here
-		pVEthNetDevice_g = NULL;
-	}
-
-	return Ret;
-}
-
-#endif // (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
diff --git a/drivers/staging/epl/amix86.c b/drivers/staging/epl/amix86.c
deleted file mode 100644
index d40ad918d3b..00000000000
--- a/drivers/staging/epl/amix86.c
+++ /dev/null
@@ -1,861 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  Abstract Memory Interface for x86 compatible
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: amix86.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    ...
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  r.s.: first implemetation
-
-  2006-06-13  d.k.: duplicate functions for little endian and big endian
-
-****************************************************************************/
-
-//#include "global.h"
-//#include "EplAmi.h"
-#include "EplInc.h"
-
-//---------------------------------------------------------------------------
-// typedef
-//---------------------------------------------------------------------------
-
-typedef struct {
-	u16 m_wWord;
-
-} twStruct;
-
-typedef struct {
-	u32 m_dwDword;
-
-} tdwStruct;
-
-typedef struct {
-	u64 m_qwQword;
-
-} tqwStruct;
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetXXXToBe()
-//
-// Description: writes the specified value to the absolute address in
-//              big endian
-//
-// Parameters:  pAddr_p                 = absolute address
-//              xXXXVal_p               = value
-//
-// Returns:     (none)
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-//------------< write u8 in big endian >--------------------------
-/*
-void AmiSetByteToBe (void *pAddr_p, u8 bByteVal_p)
-{
-
-	*(u8 *)pAddr_p = bByteVal_p;
-
-}
-*/
-
-//------------< write u16 in big endian >--------------------------
-
-void AmiSetWordToBe(void * pAddr_p, u16 wWordVal_p)
-{
-	twStruct *pwStruct;
-	twStruct wValue;
-
-	wValue.m_wWord = (u16) ((wWordVal_p & 0x00FF) << 8);	//LSB to MSB
-	wValue.m_wWord |= (u16) ((wWordVal_p & 0xFF00) >> 8);	//MSB to LSB
-
-	pwStruct = (twStruct *) pAddr_p;
-	pwStruct->m_wWord = wValue.m_wWord;
-
-}
-
-//------------< write u32 in big endian >-------------------------
-
-void AmiSetDwordToBe(void *pAddr_p, u32 dwDwordVal_p)
-{
-	tdwStruct *pdwStruct;
-	tdwStruct dwValue;
-
-	dwValue.m_dwDword = ((dwDwordVal_p & 0x000000FF) << 24);	//LSB to MSB
-	dwValue.m_dwDword |= ((dwDwordVal_p & 0x0000FF00) << 8);
-	dwValue.m_dwDword |= ((dwDwordVal_p & 0x00FF0000) >> 8);
-	dwValue.m_dwDword |= ((dwDwordVal_p & 0xFF000000) >> 24);	//MSB to LSB
-
-	pdwStruct = (tdwStruct *) pAddr_p;
-	pdwStruct->m_dwDword = dwValue.m_dwDword;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetXXXToLe()
-//
-// Description: writes the specified value to the absolute address in
-//              little endian
-//
-// Parameters:  pAddr_p                 = absolute address
-//              xXXXVal_p               = value
-//
-// Returns:     (none)
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-//------------< write u8 in little endian >--------------------------
-/*
-void AmiSetByteToLe (void *pAddr_p, u8 bByteVal_p)
-{
-
-	*(u8 *)pAddr_p = bByteVal_p;
-
-}
-*/
-
-//------------< write u16 in little endian >--------------------------
-
-void AmiSetWordToLe(void *pAddr_p, u16 wWordVal_p)
-{
-	twStruct *pwStruct;
-
-	pwStruct = (twStruct *) pAddr_p;
-	pwStruct->m_wWord = wWordVal_p;
-
-}
-
-//------------< write u32 in little endian >-------------------------
-
-void AmiSetDwordToLe(void *pAddr_p, u32 dwDwordVal_p)
-{
-	tdwStruct *pdwStruct;
-
-	pdwStruct = (tdwStruct *) pAddr_p;
-	pdwStruct->m_dwDword = dwDwordVal_p;
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetXXXFromBe()
-//
-// Description: reads the specified value from the absolute address in
-//              big endian
-//
-// Parameters:  pAddr_p                 = absolute address
-//
-// Returns:     XXX                     = value
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-//------------< read u8 in big endian >---------------------------
-/*
-u8 AmiGetByteFromBe (void *pAddr_p)
-{
-
-	return ( *(u8 *)pAddr_p );
-
-}
-*/
-
-//------------< read u16 in big endian >---------------------------
-
-u16 AmiGetWordFromBe(void *pAddr_p)
-{
-	twStruct *pwStruct;
-	twStruct wValue;
-
-	pwStruct = (twStruct *) pAddr_p;
-
-	wValue.m_wWord = (u16) ((pwStruct->m_wWord & 0x00FF) << 8);	//LSB to MSB
-	wValue.m_wWord |= (u16) ((pwStruct->m_wWord & 0xFF00) >> 8);	//MSB to LSB
-
-	return (wValue.m_wWord);
-
-}
-
-//------------< read u32 in big endian >--------------------------
-
-u32 AmiGetDwordFromBe(void *pAddr_p)
-{
-	tdwStruct *pdwStruct;
-	tdwStruct dwValue;
-
-	pdwStruct = (tdwStruct *) pAddr_p;
-
-	dwValue.m_dwDword = ((pdwStruct->m_dwDword & 0x000000FF) << 24);	//LSB to MSB
-	dwValue.m_dwDword |= ((pdwStruct->m_dwDword & 0x0000FF00) << 8);
-	dwValue.m_dwDword |= ((pdwStruct->m_dwDword & 0x00FF0000) >> 8);
-	dwValue.m_dwDword |= ((pdwStruct->m_dwDword & 0xFF000000) >> 24);	//MSB to LSB
-
-	return (dwValue.m_dwDword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetXXXFromLe()
-//
-// Description: reads the specified value from the absolute address in
-//              little endian
-//
-// Parameters:  pAddr_p                 = absolute address
-//
-// Returns:     XXX                     = value
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-//------------< read u8 in little endian >---------------------------
-/*
-u8 AmiGetByteFromLe (void *pAddr_p)
-{
-
-	return ( *(u8 *)pAddr_p );
-
-}
-*/
-
-//------------< read u16 in little endian >---------------------------
-
-u16 AmiGetWordFromLe(void *pAddr_p)
-{
-	twStruct *pwStruct;
-
-	pwStruct = (twStruct *) pAddr_p;
-	return (pwStruct->m_wWord);
-}
-
-//------------< read u32 in little endian >--------------------------
-
-u32 AmiGetDwordFromLe(void *pAddr_p)
-{
-	tdwStruct *pdwStruct;
-
-	pdwStruct = (tdwStruct *) pAddr_p;
-	return (pdwStruct->m_dwDword);
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetDword24ToBe()
-//
-// Description: sets a 24 bit value to a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              dwDwordVal_p    = value to set
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetDword24ToBe(void *pAddr_p, u32 dwDwordVal_p)
-{
-	((u8 *) pAddr_p)[0] = ((u8 *) & dwDwordVal_p)[2];
-	((u8 *) pAddr_p)[1] = ((u8 *) & dwDwordVal_p)[1];
-	((u8 *) pAddr_p)[2] = ((u8 *) & dwDwordVal_p)[0];
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetDword24ToLe()
-//
-// Description: sets a 24 bit value to a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              dwDwordVal_p    = value to set
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetDword24ToLe(void *pAddr_p, u32 dwDwordVal_p)
-{
-	((u8 *) pAddr_p)[0] = ((u8 *) & dwDwordVal_p)[0];
-	((u8 *) pAddr_p)[1] = ((u8 *) & dwDwordVal_p)[1];
-	((u8 *) pAddr_p)[2] = ((u8 *) & dwDwordVal_p)[2];
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetDword24FromBe()
-//
-// Description: reads a 24 bit value from a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u32           = read value
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-u32 AmiGetDword24FromBe(void *pAddr_p)
-{
-	tdwStruct dwStruct;
-
-	dwStruct.m_dwDword = AmiGetDwordFromBe(pAddr_p);
-	dwStruct.m_dwDword >>= 8;
-
-	return (dwStruct.m_dwDword);
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetDword24FromLe()
-//
-// Description: reads a 24 bit value from a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u32           = read value
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-u32 AmiGetDword24FromLe(void *pAddr_p)
-{
-	tdwStruct dwStruct;
-
-	dwStruct.m_dwDword = AmiGetDwordFromLe(pAddr_p);
-	dwStruct.m_dwDword &= 0x00FFFFFF;
-
-	return (dwStruct.m_dwDword);
-}
-
-//#ifdef USE_VAR64
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword64ToBe()
-//
-// Description: sets a 64 bit value to a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-void AmiSetQword64ToBe(void *pAddr_p, u64 qwQwordVal_p)
-{
-	((u8 *) pAddr_p)[0] = ((u8 *) & qwQwordVal_p)[7];
-	((u8 *) pAddr_p)[1] = ((u8 *) & qwQwordVal_p)[6];
-	((u8 *) pAddr_p)[2] = ((u8 *) & qwQwordVal_p)[5];
-	((u8 *) pAddr_p)[3] = ((u8 *) & qwQwordVal_p)[4];
-	((u8 *) pAddr_p)[4] = ((u8 *) & qwQwordVal_p)[3];
-	((u8 *) pAddr_p)[5] = ((u8 *) & qwQwordVal_p)[2];
-	((u8 *) pAddr_p)[6] = ((u8 *) & qwQwordVal_p)[1];
-	((u8 *) pAddr_p)[7] = ((u8 *) & qwQwordVal_p)[0];
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword64ToLe()
-//
-// Description: sets a 64 bit value to a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-void AmiSetQword64ToLe(void *pAddr_p, u64 qwQwordVal_p)
-{
-	u64 *pqwDst;
-
-	pqwDst = (u64 *) pAddr_p;
-	*pqwDst = qwQwordVal_p;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword64FromBe()
-//
-// Description: reads a 64 bit value from a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-u64 AmiGetQword64FromBe(void *pAddr_p)
-{
-	tqwStruct qwStruct;
-
-	((u8 *) & qwStruct.m_qwQword)[0] = ((u8 *) pAddr_p)[7];
-	((u8 *) & qwStruct.m_qwQword)[1] = ((u8 *) pAddr_p)[6];
-	((u8 *) & qwStruct.m_qwQword)[2] = ((u8 *) pAddr_p)[5];
-	((u8 *) & qwStruct.m_qwQword)[3] = ((u8 *) pAddr_p)[4];
-	((u8 *) & qwStruct.m_qwQword)[4] = ((u8 *) pAddr_p)[3];
-	((u8 *) & qwStruct.m_qwQword)[5] = ((u8 *) pAddr_p)[2];
-	((u8 *) & qwStruct.m_qwQword)[6] = ((u8 *) pAddr_p)[1];
-	((u8 *) & qwStruct.m_qwQword)[7] = ((u8 *) pAddr_p)[0];
-
-	return (qwStruct.m_qwQword);
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword64FromLe()
-//
-// Description: reads a 64 bit value from a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-u64 AmiGetQword64FromLe(void *pAddr_p)
-{
-	tqwStruct *pqwStruct;
-	tqwStruct qwStruct;
-
-	pqwStruct = (tqwStruct *) pAddr_p;
-	qwStruct.m_qwQword = pqwStruct->m_qwQword;
-
-	return (qwStruct.m_qwQword);
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword40ToBe()
-//
-// Description: sets a 40 bit value to a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword40ToBe(void *pAddr_p, u64 qwQwordVal_p)
-{
-
-	((u8 *) pAddr_p)[0] = ((u8 *) & qwQwordVal_p)[4];
-	((u8 *) pAddr_p)[1] = ((u8 *) & qwQwordVal_p)[3];
-	((u8 *) pAddr_p)[2] = ((u8 *) & qwQwordVal_p)[2];
-	((u8 *) pAddr_p)[3] = ((u8 *) & qwQwordVal_p)[1];
-	((u8 *) pAddr_p)[4] = ((u8 *) & qwQwordVal_p)[0];
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword40ToLe()
-//
-// Description: sets a 40 bit value to a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword40ToLe(void *pAddr_p, u64 qwQwordVal_p)
-{
-
-	((u32 *) pAddr_p)[0] = ((u32 *) & qwQwordVal_p)[0];
-	((u8 *) pAddr_p)[4] = ((u8 *) & qwQwordVal_p)[4];
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword40FromBe()
-//
-// Description: reads a 40 bit value from a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword40FromBe(void *pAddr_p)
-{
-
-	tqwStruct qwStruct;
-
-	qwStruct.m_qwQword = AmiGetQword64FromBe(pAddr_p);
-	qwStruct.m_qwQword >>= 24;
-
-	return (qwStruct.m_qwQword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword40FromLe()
-//
-// Description: reads a 40 bit value from a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword40FromLe(void *pAddr_p)
-{
-
-	tqwStruct qwStruct;
-
-	qwStruct.m_qwQword = AmiGetQword64FromLe(pAddr_p);
-	qwStruct.m_qwQword &= 0x000000FFFFFFFFFFLL;
-
-	return (qwStruct.m_qwQword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword48ToBe()
-//
-// Description: sets a 48 bit value to a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword48ToBe(void *pAddr_p, u64 qwQwordVal_p)
-{
-
-	((u8 *) pAddr_p)[0] = ((u8 *) & qwQwordVal_p)[5];
-	((u8 *) pAddr_p)[1] = ((u8 *) & qwQwordVal_p)[4];
-	((u8 *) pAddr_p)[2] = ((u8 *) & qwQwordVal_p)[3];
-	((u8 *) pAddr_p)[3] = ((u8 *) & qwQwordVal_p)[2];
-	((u8 *) pAddr_p)[4] = ((u8 *) & qwQwordVal_p)[1];
-	((u8 *) pAddr_p)[5] = ((u8 *) & qwQwordVal_p)[0];
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword48ToLe()
-//
-// Description: sets a 48 bit value to a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword48ToLe(void *pAddr_p, u64 qwQwordVal_p)
-{
-
-	((u32 *) pAddr_p)[0] = ((u32 *) & qwQwordVal_p)[0];
-	((u16 *) pAddr_p)[2] = ((u16 *) & qwQwordVal_p)[2];
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword48FromBe()
-//
-// Description: reads a 48 bit value from a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword48FromBe(void *pAddr_p)
-{
-
-	tqwStruct qwStruct;
-
-	qwStruct.m_qwQword = AmiGetQword64FromBe(pAddr_p);
-	qwStruct.m_qwQword >>= 16;
-
-	return (qwStruct.m_qwQword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword48FromLe()
-//
-// Description: reads a 48 bit value from a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword48FromLe(void *pAddr_p)
-{
-
-	tqwStruct qwStruct;
-
-	qwStruct.m_qwQword = AmiGetQword64FromLe(pAddr_p);
-	qwStruct.m_qwQword &= 0x0000FFFFFFFFFFFFLL;
-
-	return (qwStruct.m_qwQword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword56ToBe()
-//
-// Description: sets a 56 bit value to a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword56ToBe(void *pAddr_p, u64 qwQwordVal_p)
-{
-
-	((u8 *) pAddr_p)[0] = ((u8 *) & qwQwordVal_p)[6];
-	((u8 *) pAddr_p)[1] = ((u8 *) & qwQwordVal_p)[5];
-	((u8 *) pAddr_p)[2] = ((u8 *) & qwQwordVal_p)[4];
-	((u8 *) pAddr_p)[3] = ((u8 *) & qwQwordVal_p)[3];
-	((u8 *) pAddr_p)[4] = ((u8 *) & qwQwordVal_p)[2];
-	((u8 *) pAddr_p)[5] = ((u8 *) & qwQwordVal_p)[1];
-	((u8 *) pAddr_p)[6] = ((u8 *) & qwQwordVal_p)[0];
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetQword56ToLe()
-//
-// Description: sets a 56 bit value to a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              qwQwordVal_p    = quadruple word value
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetQword56ToLe(void *pAddr_p, u64 qwQwordVal_p)
-{
-
-	((u32 *) pAddr_p)[0] = ((u32 *) & qwQwordVal_p)[0];
-	((u16 *) pAddr_p)[2] = ((u16 *) & qwQwordVal_p)[2];
-	((u8 *) pAddr_p)[6] = ((u8 *) & qwQwordVal_p)[6];
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword56FromBe()
-//
-// Description: reads a 56 bit value from a buffer in big endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword56FromBe(void *pAddr_p)
-{
-
-	tqwStruct qwStruct;
-
-	qwStruct.m_qwQword = AmiGetQword64FromBe(pAddr_p);
-	qwStruct.m_qwQword >>= 8;
-
-	return (qwStruct.m_qwQword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetQword56FromLe()
-//
-// Description: reads a 56 bit value from a buffer in little endian
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//
-// Return:      u64
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-u64 AmiGetQword56FromLe(void *pAddr_p)
-{
-
-	tqwStruct qwStruct;
-
-	qwStruct.m_qwQword = AmiGetQword64FromLe(pAddr_p);
-	qwStruct.m_qwQword &= 0x00FFFFFFFFFFFFFFLL;
-
-	return (qwStruct.m_qwQword);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiSetTimeOfDay()
-//
-// Description: sets a TIME_OF_DAY (CANopen) value to a buffer
-//
-// Parameters:  pAddr_p         = pointer to destination buffer
-//              pTimeOfDay_p    = pointer to struct TIME_OF_DAY
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiSetTimeOfDay(void *pAddr_p, tTimeOfDay *pTimeOfDay_p)
-{
-
-	AmiSetDwordToLe(((u8 *) pAddr_p), pTimeOfDay_p->m_dwMs & 0x0FFFFFFF);
-	AmiSetWordToLe(((u8 *) pAddr_p) + 4, pTimeOfDay_p->m_wDays);
-
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AmiGetTimeOfDay()
-//
-// Description: reads a TIME_OF_DAY (CANopen) value from a buffer
-//
-// Parameters:  pAddr_p         = pointer to source buffer
-//              pTimeOfDay_p    = pointer to struct TIME_OF_DAY
-//
-// Return:      void
-//
-// State:       not tested
-//
-//---------------------------------------------------------------------------
-
-void AmiGetTimeOfDay(void *pAddr_p, tTimeOfDay *pTimeOfDay_p)
-{
-
-	pTimeOfDay_p->m_dwMs = AmiGetDwordFromLe(((u8 *) pAddr_p)) & 0x0FFFFFFF;
-	pTimeOfDay_p->m_wDays = AmiGetWordFromLe(((u8 *) pAddr_p) + 4);
-
-}
-
-// EOF
-
-// Die letzte Zeile muß unbedingt eine leere Zeile sein, weil manche Compiler
-// damit ein Problem haben, wenn das nicht so ist (z.B. GNU oder Borland C++ Builder).
diff --git a/drivers/staging/epl/demo_main.c b/drivers/staging/epl/demo_main.c
deleted file mode 100644
index 7ad10fc2b1d..00000000000
--- a/drivers/staging/epl/demo_main.c
+++ /dev/null
@@ -1,947 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  demoapplication for EPL MN (with SDO over UDP)
-                under Linux on X86 with RTL8139 Ethernet controller
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: demo_main.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.10 $  $Date: 2008/11/19 18:11:43 $
-
-                $State: Exp $
-
-                Build Environment:
-                GCC
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/09/01 d.k.:   start of implementation
-
-****************************************************************************/
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/major.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/atomic.h>
-#include <linux/sched.h>
-#include <linux/kmod.h>
-#include <linux/slab.h>
-#include <linux/pci.h>
-#include <linux/proc_fs.h>
-
-#include "Epl.h"
-#include "proc_fs.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-// Metainformation
-MODULE_LICENSE("Dual BSD/GPL");
-#ifdef MODULE_AUTHOR
-MODULE_AUTHOR("Daniel.Krueger@SYSTEC-electronic.com");
-MODULE_DESCRIPTION("EPL MN demo");
-#endif
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-// TracePoint support for realtime-debugging
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)   TgtDbgSignalTracePoint(p)
-#else
-#define TGT_DBG_SIGNAL_TRACE_POINT(p)
-#endif
-
-#define NODEID      0xF0	//=> MN
-#define CYCLE_LEN   5000	// [us]
-#define IP_ADDR     0xc0a86401	// 192.168.100.1
-#define SUBNET_MASK 0xFFFFFF00	// 255.255.255.0
-#define HOSTNAME    "SYS TEC electronic EPL Stack    "
-#define IF_ETH      EPL_VETH_NAME
-
-// LIGHT EFFECT
-#define DEFAULT_MAX_CYCLE_COUNT 20	// 6 is very fast
-#define APP_DEFAULT_MODE        0x01
-#define APP_LED_COUNT           5	// number of LEDs in one row
-#define APP_LED_MASK            ((1 << APP_LED_COUNT) - 1)
-#define APP_DOUBLE_LED_MASK     ((1 << (APP_LED_COUNT * 2)) - 1)
-#define APP_MODE_COUNT          5
-#define APP_MODE_MASK           ((1 << APP_MODE_COUNT) - 1)
-
-//---------------------------------------------------------------------------
-// local types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// modul globale vars
-//---------------------------------------------------------------------------
-
-static const u8 abMacAddr[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-
-static u8 bVarIn1_l;
-static u8 bVarOut1_l;
-static u8 bVarOut1Old_l;
-static u8 bModeSelect_l;		// state of the pushbuttons to select the mode
-static u8 bSpeedSelect_l;		// state of the pushbuttons to increase/decrease the speed
-static u8 bSpeedSelectOld_l;		// old state of the pushbuttons
-static u32 dwLeds_l;			// current state of all LEDs
-static u8 bLedsRow1_l;		// current state of the LEDs in row 1
-static u8 bLedsRow2_l;		// current state of the LEDs in row 2
-static u8 abSelect_l[3];		// pushbuttons from CNs
-
-static u32 dwMode_l;			// current mode
-static int iCurCycleCount_l;		// current cycle count
-static int iMaxCycleCount_l;		// maximum cycle count (i.e. number of cycles until next light movement step)
-static int iToggle;			// indicates the light movement direction
-
-//static u8 abDomain_l[3000];
-
-static wait_queue_head_t WaitQueueShutdown_g;	// wait queue for tEplNmtEventSwitchOff
-static atomic_t AtomicShutdown_g = ATOMIC_INIT(FALSE);
-
-static u32 dw_le_CycleLen_g;
-
-static uint uiNodeId_g = EPL_C_ADR_INVALID;
-module_param_named(nodeid, uiNodeId_g, uint, 0);
-
-static uint uiCycleLen_g = CYCLE_LEN;
-module_param_named(cyclelen, uiCycleLen_g, uint, 0);
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-// This function is the entry point for your object dictionary. It is defined
-// in OBJDICT.C by define EPL_OBD_INIT_RAM_NAME. Use this function name to define
-// this function prototype here. If you want to use more than one Epl
-// instances then the function name of each object dictionary has to differ.
-
-tEplKernel EplObdInitRam(tEplObdInitParam *pInitParam_p);
-
-tEplKernel AppCbEvent(tEplApiEventType EventType_p,	// IN: event type (enum)
-		      tEplApiEventArg *pEventArg_p,	// IN: event argument (union)
-		      void *pUserArg_p);
-
-tEplKernel AppCbSync(void);
-
-
-//---------------------------------------------------------------------------
-//  Kernel Module specific Data Structures
-//---------------------------------------------------------------------------
-
-//module_init(EplLinInit);
-//module_exit(EplLinExit);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:
-//
-// Description:
-//
-//
-//
-// Parameters:
-//
-//
-// Returns:
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-#if 0
-static int __init EplLinInit(void)
-{
-	tEplKernel EplRet;
-	int iRet;
-	static tEplApiInitParam EplApiInitParam = { 0 };
-	char *sHostname = HOSTNAME;
-	char *argv[4], *envp[3];
-	char sBuffer[16];
-	unsigned int uiVarEntries;
-	tEplObdSize ObdSize;
-
-	atomic_set(&AtomicShutdown_g, TRUE);
-
-	// get node ID from insmod command line
-	EplApiInitParam.m_uiNodeId = uiNodeId_g;
-
-	if (EplApiInitParam.m_uiNodeId == EPL_C_ADR_INVALID) {	// invalid node ID set
-		// set default node ID
-		EplApiInitParam.m_uiNodeId = NODEID;
-	}
-
-	uiNodeId_g = EplApiInitParam.m_uiNodeId;
-
-	// calculate IP address
-	EplApiInitParam.m_dwIpAddress =
-	    (0xFFFFFF00 & IP_ADDR) | EplApiInitParam.m_uiNodeId;
-
-	EplApiInitParam.m_fAsyncOnly = FALSE;
-
-	EplApiInitParam.m_uiSizeOfStruct = sizeof(EplApiInitParam);
-	EPL_MEMCPY(EplApiInitParam.m_abMacAddress, abMacAddr,
-		   sizeof(EplApiInitParam.m_abMacAddress));
-//	EplApiInitParam.m_abMacAddress[5] = (u8) EplApiInitParam.m_uiNodeId;
-	EplApiInitParam.m_dwFeatureFlags = -1;
-	EplApiInitParam.m_dwCycleLen = uiCycleLen_g;	// required for error detection
-	EplApiInitParam.m_uiIsochrTxMaxPayload = 100;	// const
-	EplApiInitParam.m_uiIsochrRxMaxPayload = 100;	// const
-	EplApiInitParam.m_dwPresMaxLatency = 50000;	// const; only required for IdentRes
-	EplApiInitParam.m_uiPreqActPayloadLimit = 36;	// required for initialisation (+28 bytes)
-	EplApiInitParam.m_uiPresActPayloadLimit = 36;	// required for initialisation of Pres frame (+28 bytes)
-	EplApiInitParam.m_dwAsndMaxLatency = 150000;	// const; only required for IdentRes
-	EplApiInitParam.m_uiMultiplCycleCnt = 0;	// required for error detection
-	EplApiInitParam.m_uiAsyncMtu = 1500;	// required to set up max frame size
-	EplApiInitParam.m_uiPrescaler = 2;	// required for sync
-	EplApiInitParam.m_dwLossOfFrameTolerance = 500000;
-	EplApiInitParam.m_dwAsyncSlotTimeout = 3000000;
-	EplApiInitParam.m_dwWaitSocPreq = 150000;
-	EplApiInitParam.m_dwDeviceType = -1;	// NMT_DeviceType_U32
-	EplApiInitParam.m_dwVendorId = -1;	// NMT_IdentityObject_REC.VendorId_U32
-	EplApiInitParam.m_dwProductCode = -1;	// NMT_IdentityObject_REC.ProductCode_U32
-	EplApiInitParam.m_dwRevisionNumber = -1;	// NMT_IdentityObject_REC.RevisionNo_U32
-	EplApiInitParam.m_dwSerialNumber = -1;	// NMT_IdentityObject_REC.SerialNo_U32
-	EplApiInitParam.m_dwSubnetMask = SUBNET_MASK;
-	EplApiInitParam.m_dwDefaultGateway = 0;
-	EPL_MEMCPY(EplApiInitParam.m_sHostname, sHostname,
-		   sizeof(EplApiInitParam.m_sHostname));
-
-	// currently unset parameters left at default value 0
-	//EplApiInitParam.m_qwVendorSpecificExt1;
-	//EplApiInitParam.m_dwVerifyConfigurationDate; // CFM_VerifyConfiguration_REC.ConfDate_U32
-	//EplApiInitParam.m_dwVerifyConfigurationTime; // CFM_VerifyConfiguration_REC.ConfTime_U32
-	//EplApiInitParam.m_dwApplicationSwDate;       // PDL_LocVerApplSw_REC.ApplSwDate_U32 on programmable device or date portion of NMT_ManufactSwVers_VS on non-programmable device
-	//EplApiInitParam.m_dwApplicationSwTime;       // PDL_LocVerApplSw_REC.ApplSwTime_U32 on programmable device or time portion of NMT_ManufactSwVers_VS on non-programmable device
-	//EplApiInitParam.m_abVendorSpecificExt2[48];
-
-	// set callback functions
-	EplApiInitParam.m_pfnCbEvent = AppCbEvent;
-	EplApiInitParam.m_pfnCbSync = AppCbSync;
-
-	printk
-	    ("\n\n Hello, I'm a simple POWERLINK node running as %s!\n  (build: %s / %s)\n\n",
-	     (uiNodeId_g ==
-	      EPL_C_ADR_MN_DEF_NODE_ID ? "Managing Node" : "Controlled Node"),
-	     __DATE__, __TIME__);
-
-	// initialize the Linux a wait queue for shutdown of this module
-	init_waitqueue_head(&WaitQueueShutdown_g);
-
-	// initialize the procfs device
-	EplRet = EplLinProcInit();
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-	// initialize POWERLINK stack
-	EplRet = EplApiInitialize(&EplApiInitParam);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-	// link process variables used by CN to object dictionary
-	ObdSize = sizeof(bVarIn1_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x6000, &bVarIn1_l, &uiVarEntries, &ObdSize, 0x01);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-
-	ObdSize = sizeof(bVarOut1_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x6200, &bVarOut1_l, &uiVarEntries, &ObdSize,
-			     0x01);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-	// link process variables used by MN to object dictionary
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	ObdSize = sizeof(bLedsRow1_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x2000, &bLedsRow1_l, &uiVarEntries, &ObdSize,
-			     0x01);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-
-	ObdSize = sizeof(bLedsRow2_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x2000, &bLedsRow2_l, &uiVarEntries, &ObdSize,
-			     0x02);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-
-	ObdSize = sizeof(bSpeedSelect_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x2000, &bSpeedSelect_l, &uiVarEntries, &ObdSize,
-			     0x03);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-
-	ObdSize = sizeof(bSpeedSelectOld_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x2000, &bSpeedSelectOld_l, &uiVarEntries,
-			     &ObdSize, 0x04);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-
-	ObdSize = sizeof(abSelect_l[0]);
-	uiVarEntries = sizeof(abSelect_l);
-	EplRet =
-	    EplApiLinkObject(0x2200, &abSelect_l[0], &uiVarEntries, &ObdSize,
-			     0x01);
-	if (EplRet != kEplSuccessful) {
-		goto Exit;
-	}
-#endif
-
-	// link a DOMAIN to object 0x6100, but do not exit, if it is missing
-	ObdSize = sizeof(abDomain_l);
-	uiVarEntries = 1;
-	EplRet =
-	    EplApiLinkObject(0x6100, &abDomain_l, &uiVarEntries, &ObdSize,
-			     0x00);
-	if (EplRet != kEplSuccessful) {
-		printk("EplApiLinkObject(0x6100): returns 0x%X\n", EplRet);
-	}
-	// reset old process variables
-	bVarOut1Old_l = 0;
-	bSpeedSelectOld_l = 0;
-	dwMode_l = APP_DEFAULT_MODE;
-	iMaxCycleCount_l = DEFAULT_MAX_CYCLE_COUNT;
-
-	// configure IP address of virtual network interface
-	// for TCP/IP communication over the POWERLINK network
-	sprintf(sBuffer, "%u.%u.%u.%u",
-		(EplApiInitParam.m_dwIpAddress >> 24),
-		((EplApiInitParam.m_dwIpAddress >> 16) & 0xFF),
-		((EplApiInitParam.m_dwIpAddress >> 8) & 0xFF),
-		(EplApiInitParam.m_dwIpAddress & 0xFF));
-	/* set up a minimal environment */
-	iRet = 0;
-	envp[iRet++] = "HOME=/";
-	envp[iRet++] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
-	envp[iRet] = NULL;
-
-	/* set up the argument list */
-	iRet = 0;
-	argv[iRet++] = "/sbin/ifconfig";
-	argv[iRet++] = IF_ETH;
-	argv[iRet++] = sBuffer;
-	argv[iRet] = NULL;
-
-	/* call ifconfig to configure the virtual network interface */
-	iRet = call_usermodehelper(argv[0], argv, envp, 1);
-	printk("ifconfig %s %s returned %d\n", argv[1], argv[2], iRet);
-
-	// start the NMT state machine
-	EplRet = EplApiExecNmtCommand(kEplNmtEventSwReset);
-	atomic_set(&AtomicShutdown_g, FALSE);
-
-      Exit:
-	printk("EplLinInit(): returns 0x%X\n", EplRet);
-	return EplRet;
-}
-
-static void __exit EplLinExit(void)
-{
-	tEplKernel EplRet;
-
-	// halt the NMT state machine
-	// so the processing of POWERLINK frames stops
-	EplRet = EplApiExecNmtCommand(kEplNmtEventSwitchOff);
-
-	// wait until NMT state machine is shut down
-	wait_event_interruptible(WaitQueueShutdown_g,
-				 (atomic_read(&AtomicShutdown_g) == TRUE));
-/*    if ((iErr != 0) || (atomic_read(&AtomicShutdown_g) == EVENT_STATE_IOCTL))
-    {   // waiting was interrupted by signal or application called wrong function
-        EplRet = kEplShutdown;
-    }*/
-	// delete instance for all modules
-	EplRet = EplApiShutdown();
-	printk("EplApiShutdown():  0x%X\n", EplRet);
-
-	// deinitialize proc fs
-	EplRet = EplLinProcFree();
-	printk("EplLinProcFree():        0x%X\n", EplRet);
-
-}
-#endif
-//=========================================================================//
-//                                                                         //
-//          P R I V A T E   F U N C T I O N S                              //
-//                                                                         //
-//=========================================================================//
-
-//---------------------------------------------------------------------------
-//
-// Function:    AppCbEvent
-//
-// Description: event callback function called by EPL API layer within
-//              user part (low priority).
-//
-// Parameters:  EventType_p     = event type
-//              pEventArg_p     = pointer to union, which describes
-//                                the event in detail
-//              pUserArg_p      = user specific argument
-//
-// Returns:     tEplKernel      = error code,
-//                                kEplSuccessful = no error
-//                                kEplReject = reject further processing
-//                                otherwise = post error event to API layer
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel AppCbEvent(tEplApiEventType EventType_p,	// IN: event type (enum)
-		      tEplApiEventArg *pEventArg_p,	// IN: event argument (union)
-		      void *pUserArg_p)
-{
-	tEplKernel EplRet = kEplSuccessful;
-
-	// check if NMT_GS_OFF is reached
-	switch (EventType_p) {
-	case kEplApiEventNmtStateChange:
-		{
-			switch (pEventArg_p->m_NmtStateChange.m_NewNmtState) {
-			case kEplNmtGsOff:
-				{	// NMT state machine was shut down,
-					// because of user signal (CTRL-C) or critical EPL stack error
-					// -> also shut down EplApiProcess() and main()
-					EplRet = kEplShutdown;
-
-					printk
-					    ("AppCbEvent(kEplNmtGsOff) originating event = 0x%X\n",
-					     pEventArg_p->m_NmtStateChange.
-					     m_NmtEvent);
-
-					// wake up EplLinExit()
-					atomic_set(&AtomicShutdown_g, TRUE);
-					wake_up_interruptible
-					    (&WaitQueueShutdown_g);
-					break;
-				}
-
-			case kEplNmtGsResetCommunication:
-				{
-					u32 dwBuffer;
-
-					// configure OD for MN in state ResetComm after reseting the OD
-					// TODO: setup your own network configuration here
-					dwBuffer = (EPL_NODEASSIGN_NODE_IS_CN | EPL_NODEASSIGN_NODE_EXISTS);	// 0x00000003L
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x01,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x02,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x03,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x04,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x05,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x06,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x07,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x08,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x20,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0xFE,
-								   &dwBuffer,
-								   4);
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0x6E,
-								   &dwBuffer,
-								   4);
-
-//                    dwBuffer |= EPL_NODEASSIGN_MANDATORY_CN;    // 0x0000000BL
-//                    EplRet = EplApiWriteLocalObject(0x1F81, 0x6E, &dwBuffer, 4);
-					dwBuffer = (EPL_NODEASSIGN_MN_PRES | EPL_NODEASSIGN_NODE_EXISTS);	// 0x00010001L
-					EplRet =
-					    EplApiWriteLocalObject(0x1F81, 0xF0,
-								   &dwBuffer,
-								   4);
-
-					// continue
-				}
-
-			case kEplNmtGsResetConfiguration:
-				{
-					unsigned int uiSize;
-
-					// fetch object 0x1006 NMT_CycleLen_U32 from local OD (in little endian byte order)
-					// for configuration of remote CN
-					uiSize = 4;
-					EplRet =
-					    EplApiReadObject(NULL, 0, 0x1006,
-							     0x00,
-							     &dw_le_CycleLen_g,
-							     &uiSize,
-							     kEplSdoTypeAsnd,
-							     NULL);
-					if (EplRet != kEplSuccessful) {	// local OD access failed
-						break;
-					}
-					// continue
-				}
-
-			case kEplNmtMsPreOperational1:
-				{
-					printk
-					    ("AppCbEvent(0x%X) originating event = 0x%X\n",
-					     pEventArg_p->m_NmtStateChange.
-					     m_NewNmtState,
-					     pEventArg_p->m_NmtStateChange.
-					     m_NmtEvent);
-
-					// continue
-				}
-
-			case kEplNmtGsInitialising:
-			case kEplNmtGsResetApplication:
-			case kEplNmtMsNotActive:
-			case kEplNmtCsNotActive:
-			case kEplNmtCsPreOperational1:
-				{
-					break;
-				}
-
-			case kEplNmtCsOperational:
-			case kEplNmtMsOperational:
-				{
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-
-/*
-            switch (pEventArg_p->m_NmtStateChange.m_NmtEvent)
-            {
-                case kEplNmtEventSwReset:
-                case kEplNmtEventResetNode:
-                case kEplNmtEventResetCom:
-                case kEplNmtEventResetConfig:
-                case kEplNmtEventInternComError:
-                case kEplNmtEventNmtCycleError:
-                {
-                    printk("AppCbEvent(0x%X) originating event = 0x%X\n",
-                           pEventArg_p->m_NmtStateChange.m_NewNmtState,
-                           pEventArg_p->m_NmtStateChange.m_NmtEvent);
-                    break;
-                }
-
-                default:
-                {
-                    break;
-                }
-            }
-*/
-			break;
-		}
-
-	case kEplApiEventCriticalError:
-	case kEplApiEventWarning:
-		{		// error or warning occured within the stack or the application
-			// on error the API layer stops the NMT state machine
-
-			printk
-			    ("AppCbEvent(Err/Warn): Source=%02X EplError=0x%03X",
-			     pEventArg_p->m_InternalError.m_EventSource,
-			     pEventArg_p->m_InternalError.m_EplError);
-			// check additional argument
-			switch (pEventArg_p->m_InternalError.m_EventSource) {
-			case kEplEventSourceEventk:
-			case kEplEventSourceEventu:
-				{	// error occured within event processing
-					// either in kernel or in user part
-					printk(" OrgSource=%02X\n",
-					       pEventArg_p->m_InternalError.
-					       m_Arg.m_EventSource);
-					break;
-				}
-
-			case kEplEventSourceDllk:
-				{	// error occured within the data link layer (e.g. interrupt processing)
-					// the u32 argument contains the DLL state and the NMT event
-					printk(" val=%X\n",
-					       pEventArg_p->m_InternalError.
-					       m_Arg.m_dwArg);
-					break;
-				}
-
-			default:
-				{
-					printk("\n");
-					break;
-				}
-			}
-			break;
-		}
-
-	case kEplApiEventNode:
-		{
-//            printk("AppCbEvent(Node): Source=%02X EplError=0x%03X", pEventArg_p->m_InternalError.m_EventSource, pEventArg_p->m_InternalError.m_EplError);
-			// check additional argument
-			switch (pEventArg_p->m_Node.m_NodeEvent) {
-			case kEplNmtNodeEventCheckConf:
-				{
-					tEplSdoComConHdl SdoComConHdl;
-					// update object 0x1006 on CN
-					EplRet =
-					    EplApiWriteObject(&SdoComConHdl,
-							      pEventArg_p->
-							      m_Node.m_uiNodeId,
-							      0x1006, 0x00,
-							      &dw_le_CycleLen_g,
-							      4,
-							      kEplSdoTypeAsnd,
-							      NULL);
-					if (EplRet == kEplApiTaskDeferred) {	// SDO transfer started
-						EplRet = kEplReject;
-					} else if (EplRet == kEplSuccessful) {	// local OD access (should not occur)
-						printk
-						    ("AppCbEvent(Node) write to local OD\n");
-					} else {	// error occured
-						TGT_DBG_SIGNAL_TRACE_POINT(1);
-
-						EplRet =
-						    EplApiFreeSdoChannel
-						    (SdoComConHdl);
-						SdoComConHdl = 0;
-
-						EplRet =
-						    EplApiWriteObject
-						    (&SdoComConHdl,
-						     pEventArg_p->m_Node.
-						     m_uiNodeId, 0x1006, 0x00,
-						     &dw_le_CycleLen_g, 4,
-						     kEplSdoTypeAsnd, NULL);
-						if (EplRet == kEplApiTaskDeferred) {	// SDO transfer started
-							EplRet = kEplReject;
-						} else {
-							printk
-							    ("AppCbEvent(Node): EplApiWriteObject() returned 0x%02X\n",
-							     EplRet);
-						}
-					}
-
-					break;
-				}
-
-			default:
-				{
-					break;
-				}
-			}
-			break;
-		}
-
-	case kEplApiEventSdo:
-		{		// SDO transfer finished
-			EplRet =
-			    EplApiFreeSdoChannel(pEventArg_p->m_Sdo.
-						 m_SdoComConHdl);
-			if (EplRet != kEplSuccessful) {
-				break;
-			}
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-			if (pEventArg_p->m_Sdo.m_SdoComConState == kEplSdoComTransferFinished) {	// continue boot-up of CN with NMT command Reset Configuration
-				EplRet =
-				    EplApiMnTriggerStateChange(pEventArg_p->
-							       m_Sdo.m_uiNodeId,
-							       kEplNmtNodeCommandConfReset);
-			} else {	// indicate configuration error CN
-				EplRet =
-				    EplApiMnTriggerStateChange(pEventArg_p->
-							       m_Sdo.m_uiNodeId,
-							       kEplNmtNodeCommandConfErr);
-			}
-#endif
-
-			break;
-		}
-
-	default:
-		break;
-	}
-
-	return EplRet;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function:    AppCbSync
-//
-// Description: sync event callback function called by event module within
-//              kernel part (high priority).
-//              This function sets the outputs, reads the inputs and runs
-//              the control loop.
-//
-// Parameters:  void
-//
-// Returns:     tEplKernel      = error code,
-//                                kEplSuccessful = no error
-//                                otherwise = post error event to API layer
-//
-// State:
-//
-//---------------------------------------------------------------------------
-
-tEplKernel AppCbSync(void)
-{
-	tEplKernel EplRet = kEplSuccessful;
-
-	if (bVarOut1Old_l != bVarOut1_l) {	// output variable has changed
-		bVarOut1Old_l = bVarOut1_l;
-		// set LEDs
-
-//        printk("bVarIn = 0x%02X bVarOut = 0x%02X\n", (u16) bVarIn_l, (u16) bVarOut_l);
-	}
-	if (uiNodeId_g != EPL_C_ADR_MN_DEF_NODE_ID) {
-		bVarIn1_l++;
-	}
-
-	if (uiNodeId_g == EPL_C_ADR_MN_DEF_NODE_ID) {	// we are the master and must run the control loop
-
-		// collect inputs from CNs and own input
-		bSpeedSelect_l = (bVarIn1_l | abSelect_l[0]) & 0x07;
-
-		bModeSelect_l = abSelect_l[1] | abSelect_l[2];
-
-		if ((bModeSelect_l & APP_MODE_MASK) != 0) {
-			dwMode_l = bModeSelect_l & APP_MODE_MASK;
-		}
-
-		iCurCycleCount_l--;
-
-		if (iCurCycleCount_l <= 0) {
-			if ((dwMode_l & 0x01) != 0) {	// fill-up
-				if (iToggle) {
-					if ((dwLeds_l & APP_DOUBLE_LED_MASK) ==
-					    0x00) {
-						dwLeds_l = 0x01;
-					} else {
-						dwLeds_l <<= 1;
-						dwLeds_l++;
-						if (dwLeds_l >=
-						    APP_DOUBLE_LED_MASK) {
-							iToggle = 0;
-						}
-					}
-				} else {
-					dwLeds_l <<= 1;
-					if ((dwLeds_l & APP_DOUBLE_LED_MASK) ==
-					    0x00) {
-						iToggle = 1;
-					}
-				}
-				bLedsRow1_l =
-				    (unsigned char)(dwLeds_l & APP_LED_MASK);
-				bLedsRow2_l =
-				    (unsigned char)((dwLeds_l >> APP_LED_COUNT)
-						    & APP_LED_MASK);
-			}
-
-			else if ((dwMode_l & 0x02) != 0) {	// running light forward
-				dwLeds_l <<= 1;
-				if ((dwLeds_l > APP_DOUBLE_LED_MASK)
-				    || (dwLeds_l == 0x00000000L)) {
-					dwLeds_l = 0x01;
-				}
-				bLedsRow1_l =
-				    (unsigned char)(dwLeds_l & APP_LED_MASK);
-				bLedsRow2_l =
-				    (unsigned char)((dwLeds_l >> APP_LED_COUNT)
-						    & APP_LED_MASK);
-			}
-
-			else if ((dwMode_l & 0x04) != 0) {	// running light backward
-				dwLeds_l >>= 1;
-				if ((dwLeds_l > APP_DOUBLE_LED_MASK)
-				    || (dwLeds_l == 0x00000000L)) {
-					dwLeds_l = 1 << (APP_LED_COUNT * 2);
-				}
-				bLedsRow1_l =
-				    (unsigned char)(dwLeds_l & APP_LED_MASK);
-				bLedsRow2_l =
-				    (unsigned char)((dwLeds_l >> APP_LED_COUNT)
-						    & APP_LED_MASK);
-			}
-
-			else if ((dwMode_l & 0x08) != 0) {	// Knightrider
-				if (bLedsRow1_l == 0x00) {
-					bLedsRow1_l = 0x01;
-					iToggle = 1;
-				} else if (iToggle) {
-					bLedsRow1_l <<= 1;
-					if (bLedsRow1_l >=
-					    (1 << (APP_LED_COUNT - 1))) {
-						iToggle = 0;
-					}
-				} else {
-					bLedsRow1_l >>= 1;
-					if (bLedsRow1_l <= 0x01) {
-						iToggle = 1;
-					}
-				}
-				bLedsRow2_l = bLedsRow1_l;
-			}
-
-			else if ((dwMode_l & 0x10) != 0) {	// Knightrider
-				if ((bLedsRow1_l == 0x00)
-				    || (bLedsRow2_l == 0x00)
-				    || ((bLedsRow2_l & ~APP_LED_MASK) != 0)) {
-					bLedsRow1_l = 0x01;
-					bLedsRow2_l =
-					    (1 << (APP_LED_COUNT - 1));
-					iToggle = 1;
-				} else if (iToggle) {
-					bLedsRow1_l <<= 1;
-					bLedsRow2_l >>= 1;
-					if (bLedsRow1_l >=
-					    (1 << (APP_LED_COUNT - 1))) {
-						iToggle = 0;
-					}
-				} else {
-					bLedsRow1_l >>= 1;
-					bLedsRow2_l <<= 1;
-					if (bLedsRow1_l <= 0x01) {
-						iToggle = 1;
-					}
-				}
-			}
-			// set own output
-			bVarOut1_l = bLedsRow1_l;
-//            bVarOut1_l = (bLedsRow1_l & 0x03) | (bLedsRow2_l << 2);
-
-			// restart cycle counter
-			iCurCycleCount_l = iMaxCycleCount_l;
-		}
-
-		if (bSpeedSelectOld_l == 0) {
-			if ((bSpeedSelect_l & 0x01) != 0) {
-				if (iMaxCycleCount_l < 200) {
-					iMaxCycleCount_l++;
-				}
-				bSpeedSelectOld_l = bSpeedSelect_l;
-			} else if ((bSpeedSelect_l & 0x02) != 0) {
-				if (iMaxCycleCount_l > 1) {
-					iMaxCycleCount_l--;
-				}
-				bSpeedSelectOld_l = bSpeedSelect_l;
-			} else if ((bSpeedSelect_l & 0x04) != 0) {
-				iMaxCycleCount_l = DEFAULT_MAX_CYCLE_COUNT;
-				bSpeedSelectOld_l = bSpeedSelect_l;
-			}
-		} else if (bSpeedSelect_l == 0) {
-			bSpeedSelectOld_l = 0;
-		}
-	}
-
-	TGT_DBG_SIGNAL_TRACE_POINT(1);
-
-	return EplRet;
-}
-
-// EOF
diff --git a/drivers/staging/epl/edrv.h b/drivers/staging/epl/edrv.h
deleted file mode 100644
index 62b4e77e069..00000000000
--- a/drivers/staging/epl/edrv.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  interface for ethernetdriver
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: edrv.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                Dev C++ and GNU-Compiler for m68k
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2005/08/01 m.b.:   start of implementation
-
-****************************************************************************/
-
-#ifndef _EDRV_H_
-#define _EDRV_H_
-
-#include "EplInc.h"
-#include "EplFrame.h"
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-// --------------------------------------------------------------------------
-#define MAX_ETH_DATA_SIZE       1500
-#define MIN_ETH_DATA_SIZE         46
-
-#define ETH_HDR_OFFSET 	 0	// Ethernet header at the top of the frame
-#define ETH_HDR_SIZE	14	// size of Ethernet header
-#define MIN_ETH_SIZE     (MIN_ETH_DATA_SIZE + ETH_HDR_SIZE)	// without CRC
-
-#define ETH_CRC_SIZE	 4	// size of Ethernet CRC, i.e. FCS
-
-//---------------------------------------------------------------------------
-// types
-//---------------------------------------------------------------------------
-
-// position of a buffer in an ethernet-frame
-typedef enum {
-	kEdrvBufferFirstInFrame = 0x01,	// first data buffer in an ethernet frame
-	kEdrvBufferMiddleInFrame = 0x02,	// a middle data buffer in an ethernet frame
-	kEdrvBufferLastInFrame = 0x04	// last data buffer in an ethernet frame
-} tEdrvBufferInFrame;
-
-// format of a tx-buffer
-typedef struct _tEdrvTxBuffer {
-	tEplMsgType m_EplMsgType;	// IN: type of EPL message, set by calling function
-	unsigned int m_uiTxMsgLen;	// IN: length of message to be send (set for each transmit call)
-	// ----------------------
-	unsigned int m_uiBufferNumber;	// OUT: number of the buffer, set by ethernetdriver
-	u8 *m_pbBuffer;	// OUT: pointer to the buffer, set by ethernetdriver
-	tEplNetTime m_NetTime;	// OUT: Timestamp of end of transmission, set by ethernetdriver
-	// ----------------------
-	unsigned int m_uiMaxBufferLen;	// IN/OUT: maximum length of the buffer
-} tEdrvTxBuffer;
-
-// format of a rx-buffer
-typedef struct _tEdrvRxBuffer {
-	tEdrvBufferInFrame m_BufferInFrame;	// OUT position of received buffer in an ethernet-frame
-	unsigned int m_uiRxMsgLen;	// OUT: length of received buffer (without CRC)
-	u8 *m_pbBuffer;	// OUT: pointer to the buffer, set by ethernetdriver
-	tEplNetTime m_NetTime;	// OUT: Timestamp of end of receiption
-
-} tEdrvRxBuffer;
-
-//typedef void (*tEdrvRxHandler) (u8 bBufferInFrame_p, tBufferDescr * pbBuffer_p);
-//typedef void (*tEdrvRxHandler) (u8 bBufferInFrame_p, u8 * pbEthernetData_p, u16 wDataLen_p);
-typedef void (*tEdrvRxHandler) (tEdrvRxBuffer * pRxBuffer_p);
-typedef void (*tEdrvTxHandler) (tEdrvTxBuffer * pTxBuffer_p);
-
-// format of init structure
-typedef struct {
-	u8 m_abMyMacAddr[6];	// the own MAC address
-
-//    u8            m_bNoOfRxBuffDescr;     // number of entries in rx bufferdescriptor table
-//    tBufferDescr *  m_pRxBuffDescrTable;    // rx bufferdescriptor table
-//    u16            m_wRxBufferSize;        // size of the whole rx buffer
-
-	tEdrvRxHandler m_pfnRxHandler;
-	tEdrvTxHandler m_pfnTxHandler;
-
-} tEdrvInitParam;
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-tEplKernel EdrvInit(tEdrvInitParam * pEdrvInitParam_p);
-
-tEplKernel EdrvShutdown(void);
-
-tEplKernel EdrvDefineRxMacAddrEntry(u8 * pbMacAddr_p);
-tEplKernel EdrvUndefineRxMacAddrEntry(u8 * pbMacAddr_p);
-
-//tEplKernel EdrvDefineUnicastEntry     (u8 * pbUCEntry_p);
-//tEplKernel EdrvUndfineUnicastEntry    (u8 * pbUCEntry_p);
-
-tEplKernel EdrvAllocTxMsgBuffer(tEdrvTxBuffer * pBuffer_p);
-tEplKernel EdrvReleaseTxMsgBuffer(tEdrvTxBuffer * pBuffer_p);
-
-//tEplKernel EdrvWriteMsg               (tBufferDescr * pbBuffer_p);
-tEplKernel EdrvSendTxMsg(tEdrvTxBuffer * pBuffer_p);
-tEplKernel EdrvTxMsgReady(tEdrvTxBuffer * pBuffer_p);
-tEplKernel EdrvTxMsgStart(tEdrvTxBuffer * pBuffer_p);
-
-//tEplKernel EdrvReadMsg                (void);
-
-// interrupt handler called by target specific interrupt handler
-void EdrvInterruptHandler(void);
-
-#endif // #ifndef _EDRV_H_
diff --git a/drivers/staging/epl/global.h b/drivers/staging/epl/global.h
deleted file mode 100644
index 8c52d97ec9c..00000000000
--- a/drivers/staging/epl/global.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/****************************************************************************
-
-    global project definition file
-
-    12.06.1998   -rs
-    11.02.2002   r.d. Erweiterungen, Ergaenzungen
-    20.08.2002   SYS TEC electronic -as
-                 Definition Schluesselwort 'GENERIC'
-                 fuer das Erzeugen von Generic Pointer
-    28.08.2002   r.d. erweiterter SYS TEC Debug Code
-    16.09.2002   r.d. komplette Uebersetzung in Englisch
-    11.04.2003   f.j. Ergaenzung fuer Mitsubishi NC30 Compiler
-    17.06.2003   -rs  Definition von Basistypen in <#ifndef _WINDEF_> gesetzt
-    16.04.2004   r.d. Ergaenzung fuer Borland C++ Builder
-    30.08.2004   -rs  TRACE5 eingefügt
-    23.12.2005   d.k. Definitions for IAR compiler
-
-    $Id: global.h,v 1.6 2008/11/07 13:55:56 D.Krueger Exp $
-
-****************************************************************************/
-
-#ifndef _GLOBAL_H_
-#define _GLOBAL_H_
-
-
-#define TRACE  printk
-
-// --- logic types ---
-#ifndef BOOL
-#define BOOL unsigned char
-#endif
-
-// --- alias types ---
-#ifndef TRUE
-#define TRUE  0xFF
-#endif
-#ifndef FALSE
-#define FALSE 0x00
-#endif
-#ifndef _TIME_OF_DAY_DEFINED_
-typedef struct {
-	unsigned long int m_dwMs;
-	unsigned short int m_wDays;
-
-} tTimeOfDay;
-
-#define _TIME_OF_DAY_DEFINED_
-
-#endif
-
-//---------------------------------------------------------------------------
-//  Definition von TRACE
-//---------------------------------------------------------------------------
-
-#ifndef NDEBUG
-
-#ifndef TRACE0
-#define TRACE0(p0)                      TRACE(p0)
-#endif
-
-#ifndef TRACE1
-#define TRACE1(p0, p1)                  TRACE(p0, p1)
-#endif
-
-#ifndef TRACE2
-#define TRACE2(p0, p1, p2)              TRACE(p0, p1, p2)
-#endif
-
-#ifndef TRACE3
-#define TRACE3(p0, p1, p2, p3)          TRACE(p0, p1, p2, p3)
-#endif
-
-#ifndef TRACE4
-#define TRACE4(p0, p1, p2, p3, p4)      TRACE(p0, p1, p2, p3, p4)
-#endif
-
-#ifndef TRACE5
-#define TRACE5(p0, p1, p2, p3, p4, p5)  TRACE(p0, p1, p2, p3, p4, p5)
-#endif
-
-#ifndef TRACE6
-#define TRACE6(p0, p1, p2, p3, p4, p5, p6)  TRACE(p0, p1, p2, p3, p4, p5, p6)
-#endif
-
-#else
-
-#ifndef TRACE0
-#define TRACE0(p0)
-#endif
-
-#ifndef TRACE1
-#define TRACE1(p0, p1)
-#endif
-
-#ifndef TRACE2
-#define TRACE2(p0, p1, p2)
-#endif
-
-#ifndef TRACE3
-#define TRACE3(p0, p1, p2, p3)
-#endif
-
-#ifndef TRACE4
-#define TRACE4(p0, p1, p2, p3, p4)
-#endif
-
-#ifndef TRACE5
-#define TRACE5(p0, p1, p2, p3, p4, p5)
-#endif
-
-#ifndef TRACE6
-#define TRACE6(p0, p1, p2, p3, p4, p5, p6)
-#endif
-
-#endif
-
-//---------------------------------------------------------------------------
-//  definition of ASSERT
-//---------------------------------------------------------------------------
-
-#ifndef ASSERT
-#define ASSERT(p)
-#endif
-
-//---------------------------------------------------------------------------
-//  SYS TEC extensions
-//---------------------------------------------------------------------------
-
-// This macro doesn't print out C-file and line number of the failed assertion
-// but a string, which exactly names the mistake.
-#ifndef NDEBUG
-
-#define ASSERTMSG(expr,string)  if (!(expr)) {\
-                                        PRINTF0 ("Assertion failed: " string );\
-                                        while (1);}
-#else
-#define ASSERTMSG(expr,string)
-#endif
-
-//---------------------------------------------------------------------------
-
-#endif // #ifndef _GLOBAL_H_
-
-// Please keep an empty line at the end of this file.
diff --git a/drivers/staging/epl/kernel/EplDllk.h b/drivers/staging/epl/kernel/EplDllk.h
deleted file mode 100644
index a97920ab884..00000000000
--- a/drivers/staging/epl/kernel/EplDllk.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernelspace DLL module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDllk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/08 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DLLK_H_
-#define _EPL_DLLK_H_
-
-#include "../EplDll.h"
-#include "../EplEvent.h"
-
-typedef tEplKernel(*tEplDllkCbAsync) (tEplFrameInfo * pFrameInfo_p);
-
-typedef struct {
-	u8 m_be_abSrcMac[6];
-
-} tEplDllkInitParam;
-
-// forward declaration
-struct _tEdrvTxBuffer;
-
-struct _tEplDllkNodeInfo {
-	struct _tEplDllkNodeInfo *m_pNextNodeInfo;
-	struct _tEdrvTxBuffer *m_pPreqTxBuffer;
-	unsigned int m_uiNodeId;
-	u32 m_dwPresTimeout;
-	unsigned long m_ulDllErrorEvents;
-	tEplNmtState m_NmtState;
-	u16 m_wPresPayloadLimit;
-	u8 m_be_abMacAddr[6];
-	u8 m_bSoaFlag1;
-	BOOL m_fSoftDelete;	// delete node after error and ignore error
-
-};
-
-typedef struct _tEplDllkNodeInfo tEplDllkNodeInfo;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-tEplKernel EplDllkAddInstance(tEplDllkInitParam * pInitParam_p);
-
-tEplKernel EplDllkDelInstance(void);
-
-// called before NMT_GS_COMMUNICATING will be entered to configure fixed parameters
-tEplKernel EplDllkConfig(tEplDllConfigParam * pDllConfigParam_p);
-
-// set identity of local node (may be at any time, e.g. in case of hostname change)
-tEplKernel EplDllkSetIdentity(tEplDllIdentParam * pDllIdentParam_p);
-
-// process internal events and do work that cannot be done in interrupt-context
-tEplKernel EplDllkProcess(tEplEvent * pEvent_p);
-
-// registers handler for non-EPL frames
-tEplKernel EplDllkRegAsyncHandler(tEplDllkCbAsync pfnDllkCbAsync_p);
-
-// deregisters handler for non-EPL frames
-tEplKernel EplDllkDeregAsyncHandler(tEplDllkCbAsync pfnDllkCbAsync_p);
-
-// register C_DLL_MULTICAST_ASND in ethernet driver if any AsndServiceId is registered
-tEplKernel EplDllkSetAsndServiceIdFilter(tEplDllAsndServiceId ServiceId_p,
-					 tEplDllAsndFilter Filter_p);
-
-// creates the buffer for a Tx frame and registers it to the ethernet driver
-tEplKernel EplDllkCreateTxFrame(unsigned int *puiHandle_p,
-				tEplFrame ** ppFrame_p,
-				unsigned int *puiFrameSize_p,
-				tEplMsgType MsgType_p,
-				tEplDllAsndServiceId ServiceId_p);
-
-tEplKernel EplDllkDeleteTxFrame(unsigned int uiHandle_p);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-tEplKernel EplDllkAddNode(tEplDllNodeInfo * pNodeInfo_p);
-
-tEplKernel EplDllkDeleteNode(unsigned int uiNodeId_p);
-
-tEplKernel EplDllkSoftDeleteNode(unsigned int uiNodeId_p);
-
-tEplKernel EplDllkSetFlag1OfNode(unsigned int uiNodeId_p, u8 bSoaFlag1_p);
-
-tEplKernel EplDllkGetFirstNodeInfo(tEplDllkNodeInfo ** ppNodeInfo_p);
-
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-#endif // #ifndef _EPL_DLLK_H_
diff --git a/drivers/staging/epl/kernel/EplDllkCal.h b/drivers/staging/epl/kernel/EplDllkCal.h
deleted file mode 100644
index ddec1d5e8cc..00000000000
--- a/drivers/staging/epl/kernel/EplDllkCal.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernelspace DLL Communication Abstraction Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDllkCal.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/11/13 17:13:09 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/13 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DLLKCAL_H_
-#define _EPL_DLLKCAL_H_
-
-#include "../EplDll.h"
-#include "../EplEvent.h"
-
-typedef struct {
-	unsigned long m_ulCurTxFrameCountGen;
-	unsigned long m_ulCurTxFrameCountNmt;
-	unsigned long m_ulCurRxFrameCount;
-	unsigned long m_ulMaxTxFrameCountGen;
-	unsigned long m_ulMaxTxFrameCountNmt;
-	unsigned long m_ulMaxRxFrameCount;
-
-} tEplDllkCalStatistics;
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-tEplKernel EplDllkCalAddInstance(void);
-
-tEplKernel EplDllkCalDelInstance(void);
-
-tEplKernel EplDllkCalAsyncGetTxCount(tEplDllAsyncReqPriority * pPriority_p,
-				     unsigned int *puiCount_p);
-tEplKernel EplDllkCalAsyncGetTxFrame(void *pFrame_p,
-				     unsigned int *puiFrameSize_p,
-				     tEplDllAsyncReqPriority Priority_p);
-// only frames with registered AsndServiceIds are passed to CAL
-tEplKernel EplDllkCalAsyncFrameReceived(tEplFrameInfo * pFrameInfo_p);
-
-tEplKernel EplDllkCalAsyncSend(tEplFrameInfo * pFrameInfo_p,
-			       tEplDllAsyncReqPriority Priority_p);
-
-tEplKernel EplDllkCalAsyncClearBuffer(void);
-
-tEplKernel EplDllkCalGetStatistics(tEplDllkCalStatistics ** ppStatistics);
-
-tEplKernel EplDllkCalProcess(tEplEvent * pEvent_p);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-tEplKernel EplDllkCalAsyncClearQueues(void);
-
-tEplKernel EplDllkCalIssueRequest(tEplDllReqServiceId Service_p,
-				  unsigned int uiNodeId_p, u8 bSoaFlag1_p);
-
-tEplKernel EplDllkCalAsyncGetSoaRequest(tEplDllReqServiceId * pReqServiceId_p,
-					unsigned int *puiNodeId_p);
-
-tEplKernel EplDllkCalAsyncSetPendingRequests(unsigned int uiNodeId_p,
-					     tEplDllAsyncReqPriority
-					     AsyncReqPrio_p,
-					     unsigned int uiCount_p);
-
-#endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
-
-#endif // #ifndef _EPL_DLLKCAL_H_
diff --git a/drivers/staging/epl/kernel/EplErrorHandlerk.h b/drivers/staging/epl/kernel/EplErrorHandlerk.h
deleted file mode 100644
index 185b597d6e5..00000000000
--- a/drivers/staging/epl/kernel/EplErrorHandlerk.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernel error handler module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplErrorHandlerk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/10/02 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_ERRORHANDLERK_H_
-#define _EPL_ERRORHANDLERK_H_
-
-#include "../EplEvent.h"
-
-// init function
-tEplKernel EplErrorHandlerkInit(void);
-
-// add instance
-tEplKernel EplErrorHandlerkAddInstance(void);
-
-// delete instance
-tEplKernel EplErrorHandlerkDelInstance(void);
-
-// processes error events
-tEplKernel EplErrorHandlerkProcess(tEplEvent *pEvent_p);
-
-#endif // #ifndef _EPL_ERRORHANDLERK_H_
diff --git a/drivers/staging/epl/kernel/EplEventk.h b/drivers/staging/epl/kernel/EplEventk.h
deleted file mode 100644
index 0c2a60f7207..00000000000
--- a/drivers/staging/epl/kernel/EplEventk.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernel event module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplEventk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/12 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_EVENTK_H_
-#define _EPL_EVENTK_H_
-
-#include "../EplEvent.h"
-
-// init function
-tEplKernel EplEventkInit(tEplSyncCb fpSyncCb);
-
-// add instance
-tEplKernel EplEventkAddInstance(tEplSyncCb fpSyncCb);
-
-// delete instance
-tEplKernel EplEventkDelInstance(void);
-
-// Kernelthread that dispatches events in kernelspace
-tEplKernel EplEventkProcess(tEplEvent *pEvent_p);
-
-// post events from kernelspace
-tEplKernel EplEventkPost(tEplEvent *pEvent_p);
-
-// post errorevents from kernelspace
-tEplKernel EplEventkPostError(tEplEventSource EventSource_p,
-			      tEplKernel EplError_p,
-			      unsigned int uiArgSize_p, void *pArg_p);
-
-#endif // #ifndef _EPL_EVENTK_H_
diff --git a/drivers/staging/epl/kernel/EplNmtk.h b/drivers/staging/epl/kernel/EplNmtk.h
deleted file mode 100644
index 5dc8a373159..00000000000
--- a/drivers/staging/epl/kernel/EplNmtk.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for NMT-Kernelspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLNMTK_H_
-#define _EPLNMTK_H_
-
-#include "../EplNmt.h"
-#include "EplEventk.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-tEplKernel EplNmtkInit(EPL_MCO_DECL_PTR_INSTANCE_PTR);
-
-tEplKernel EplNmtkAddInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR);
-
-tEplKernel EplNmtkDelInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR);
-
-tEplKernel EplNmtkProcess(EPL_MCO_DECL_PTR_INSTANCE_PTR_ tEplEvent *pEvent_p);
-
-tEplNmtState EplNmtkGetNmtState(EPL_MCO_DECL_PTR_INSTANCE_PTR);
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-
-#endif // #ifndef _EPLNMTK_H_
diff --git a/drivers/staging/epl/kernel/EplObdk.h b/drivers/staging/epl/kernel/EplObdk.h
deleted file mode 100644
index 78c4d961342..00000000000
--- a/drivers/staging/epl/kernel/EplObdk.h
+++ /dev/null
@@ -1,156 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Epl-Obd-Kernel-Modul
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObdk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.8 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/19 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLOBDK_H_
-#define _EPLOBDK_H_
-
-#include "../EplObd.h"
-
-extern u8 abEplObdTrashObject_g[8];
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-// ---------------------------------------------------------------------
-tEplKernel EplObdInit(EPL_MCO_DECL_PTR_INSTANCE_PTR_ tEplObdInitParam *pInitParam_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdAddInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR_ tEplObdInitParam *pInitParam_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdDeleteInstance(EPL_MCO_DECL_INSTANCE_PTR);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdWriteEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			    unsigned int uiSubIndex_p,
-			    void *pSrcData_p, tEplObdSize Size_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdReadEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			   unsigned int uiSubIndex_p,
-			   void *pDstData_p, tEplObdSize *pSize_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdSetStoreLoadObjCallback(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdStoreLoadObjCallback fpCallback_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdAccessOdPart(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdPart ObdPart_p,
-			      tEplObdDir Direction_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdDefineVar(EPL_MCO_DECL_INSTANCE_PTR_ tEplVarParam *pVarParam_p);
-
-// ---------------------------------------------------------------------
-void *EplObdGetObjectDataPtr(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			     unsigned int uiSubIndex_p);
-// ---------------------------------------------------------------------
-tEplKernel EplObdRegisterUserOd(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdEntryPtr pUserOd_p);
-
-// ---------------------------------------------------------------------
-void EplObdInitVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ tEplObdVarEntry *pVarEntry_p,
-			tEplObdType Type_p, tEplObdSize ObdSize_p);
-
-// ---------------------------------------------------------------------
-tEplObdSize EplObdGetDataSize(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			      unsigned int uiSubIndex_p);
-
-// ---------------------------------------------------------------------
-unsigned int EplObdGetNodeId(EPL_MCO_DECL_INSTANCE_PTR);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdSetNodeId(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiNodeId_p,
-			   tEplObdNodeIdType NodeIdType_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdIsNumerical(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			     unsigned int uiSubIndex_p, BOOL *pfEntryNumerical);
-// ---------------------------------------------------------------------
-tEplKernel EplObdWriteEntryFromLe(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				  unsigned int uiSubIndex_p,
-				  void *pSrcData_p,
-				  tEplObdSize Size_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdReadEntryToLe(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p,
-			       void *pDstData_p,
-			       tEplObdSize *pSize_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdGetAccessType(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p,
-			       tEplObdAccess *pAccessTyp_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObdSearchVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				unsigned int uiSubindex_p,
-				tEplObdVarEntry **ppVarEntry_p);
-
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
-
-#endif // #ifndef _EPLOBDK_H_
diff --git a/drivers/staging/epl/kernel/EplPdok.h b/drivers/staging/epl/kernel/EplPdok.h
deleted file mode 100644
index 24bfc3f73e9..00000000000
--- a/drivers/staging/epl/kernel/EplPdok.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernel PDO module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdok.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/06/23 14:56:33 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_PDOK_H_
-#define _EPL_PDOK_H_
-
-#include "../EplPdo.h"
-#include "../EplEvent.h"
-#include "../EplDll.h"
-
-// process events from queue (PDOs/frames and SoA for synchronization)
-tEplKernel EplPdokProcess(tEplEvent * pEvent_p);
-
-// copies RPDO to event queue for processing
-// is called by DLL in NMT_CS_READY_TO_OPERATE and NMT_CS_OPERATIONAL
-// PDO needs not to be valid
-tEplKernel EplPdokCbPdoReceived(tEplFrameInfo * pFrameInfo_p);
-
-// posts pointer and size of TPDO to event queue
-// is called by DLL in NMT_CS_PRE_OPERATIONAL_2,
-//     NMT_CS_READY_TO_OPERATE and NMT_CS_OPERATIONAL
-tEplKernel EplPdokCbPdoTransmitted(tEplFrameInfo * pFrameInfo_p);
-
-// posts SoA event to queue
-tEplKernel EplPdokCbSoa(tEplFrameInfo * pFrameInfo_p);
-
-tEplKernel EplPdokAddInstance(void);
-
-tEplKernel EplPdokDelInstance(void);
-
-#endif // #ifndef _EPL_PDOK_H_
diff --git a/drivers/staging/epl/kernel/EplPdokCal.h b/drivers/staging/epl/kernel/EplPdokCal.h
deleted file mode 100644
index 8a31edfdb4f..00000000000
--- a/drivers/staging/epl/kernel/EplPdokCal.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernel PDO Communication Abstraction Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdokCal.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_PDOKCAL_H_
-#define _EPL_PDOKCAL_H_
-
-#include "../EplInc.h"
-
-tEplKernel EplPdokCalAddInstance(void);
-
-tEplKernel EplPdokCalDelInstance(void);
-
-// sets flag for validity of TPDOs in shared memory
-tEplKernel EplPdokCalSetTpdosValid(BOOL fValid_p);
-
-// gets flag for validity of TPDOs from shared memory
-tEplKernel EplPdokCalAreTpdosValid(BOOL * pfValid_p);
-
-#endif // #ifndef _EPL_PDOKCAL_H_
diff --git a/drivers/staging/epl/kernel/EplTimerHighResk.h b/drivers/staging/epl/kernel/EplTimerHighResk.h
deleted file mode 100644
index a2124ee49f7..00000000000
--- a/drivers/staging/epl/kernel/EplTimerHighResk.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for EPL high resolution Timermodule
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplTimerHighResk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/09/29 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLTIMERHIGHRESK_H_
-#define _EPLTIMERHIGHRESK_H_
-
-#include "../EplTimer.h"
-
-tEplKernel EplTimerHighReskInit(void);
-
-tEplKernel EplTimerHighReskAddInstance(void);
-
-tEplKernel EplTimerHighReskDelInstance(void);
-
-tEplKernel EplTimerHighReskSetTimerNs(tEplTimerHdl *pTimerHdl_p,
-				      unsigned long long ullTimeNs_p,
-				      tEplTimerkCallback pfnCallback_p,
-				      unsigned long ulArgument_p,
-				      BOOL fContinuously_p);
-
-tEplKernel EplTimerHighReskModifyTimerNs(tEplTimerHdl *pTimerHdl_p,
-					 unsigned long long ullTimeNs_p,
-					 tEplTimerkCallback pfnCallback_p,
-					 unsigned long ulArgument_p,
-					 BOOL fContinuously_p);
-
-tEplKernel EplTimerHighReskDeleteTimer(tEplTimerHdl *pTimerHdl_p);
-
-#endif // #ifndef _EPLTIMERHIGHRESK_H_
diff --git a/drivers/staging/epl/kernel/EplTimerk.h b/drivers/staging/epl/kernel/EplTimerk.h
deleted file mode 100644
index 47c5f47b8aa..00000000000
--- a/drivers/staging/epl/kernel/EplTimerk.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for EPL Kernel-Timermodule
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplTimerk.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/06 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLTIMERK_H_
-#define _EPLTIMERK_H_
-
-#include "../EplTimer.h"
-#include "../user/EplEventu.h"
-
-#if EPL_TIMER_USE_USER != FALSE
-#include "../user/EplTimeru.h"
-#endif
-
-
-#if EPL_TIMER_USE_USER != FALSE
-#define EplTimerkInit           EplTimeruInit
-#define EplTimerkAddInstance    EplTimeruAddInstance
-#define EplTimerkDelInstance    EplTimeruDelInstance
-#define EplTimerkSetTimerMs     EplTimeruSetTimerMs
-#define EplTimerkModifyTimerMs  EplTimeruModifyTimerMs
-#define EplTimerkDeleteTimer    EplTimeruDeleteTimer
-#endif
-
-#if EPL_TIMER_USE_USER == FALSE
-tEplKernel EplTimerkInit(void);
-
-tEplKernel EplTimerkAddInstance(void);
-
-tEplKernel EplTimerkDelInstance(void);
-
-tEplKernel EplTimerkSetTimerMs(tEplTimerHdl *pTimerHdl_p,
-			       unsigned long ulTime_p,
-			       tEplTimerArg Argument_p);
-
-tEplKernel EplTimerkModifyTimerMs(tEplTimerHdl *pTimerHdl_p,
-				  unsigned long ulTime_p,
-				  tEplTimerArg Argument_p);
-
-tEplKernel EplTimerkDeleteTimer(tEplTimerHdl *pTimerHdl_p);
-#endif
-#endif // #ifndef _EPLTIMERK_H_
diff --git a/drivers/staging/epl/kernel/VirtualEthernet.h b/drivers/staging/epl/kernel/VirtualEthernet.h
deleted file mode 100644
index 4a42cce66ca..00000000000
--- a/drivers/staging/epl/kernel/VirtualEthernet.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for virtual ethernet driver module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: VirtualEthernet.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                KEIL uVision 2
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/09/19 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_VETH_H_
-#define _EPL_VETH_H_
-
-#include "EplDllk.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
-
-tEplKernel VEthAddInstance(tEplDllkInitParam *pInitParam_p);
-
-tEplKernel VEthDelInstance(void);
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_VETH)) != 0)
-
-#endif // #ifndef _EPL_VETH_H_
diff --git a/drivers/staging/epl/proc_fs.c b/drivers/staging/epl/proc_fs.c
deleted file mode 100644
index 9ccf079e67e..00000000000
--- a/drivers/staging/epl/proc_fs.c
+++ /dev/null
@@ -1,410 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  proc fs entry with diagnostic information under Linux
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: proc_fs.c,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.13 $  $Date: 2008/11/07 13:55:56 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GNU
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/31 d.k.:   start of implementation
-
-****************************************************************************/
-
-#include "kernel/EplNmtk.h"
-#include "user/EplNmtu.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-#include "user/EplNmtMnu.h"
-#endif
-
-#include "kernel/EplDllkCal.h"
-
-//#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/major.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/atomic.h>
-#include <linux/proc_fs.h>
-#include <linux/spinlock.h>
-
-#ifdef CONFIG_COLDFIRE
-#include <asm/coldfire.h>
-#include "fec.h"
-#endif
-
-#include "proc_fs.h"
-
-/***************************************************************************/
-/*                                                                         */
-/*                                                                         */
-/*          G L O B A L   D E F I N I T I O N S                            */
-/*                                                                         */
-/*                                                                         */
-/***************************************************************************/
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-#ifndef EPL_PROC_DEV_NAME
-#define EPL_PROC_DEV_NAME    "epl"
-#endif
-
-#ifndef DBG_TRACE_POINTS
-#define DBG_TRACE_POINTS    23	// # of supported debug trace points
-#endif
-
-#ifndef DBG_TRACE_VALUES
-#define DBG_TRACE_VALUES    24	// # of supported debug trace values (size of circular buffer)
-#endif
-
-//---------------------------------------------------------------------------
-// modul global types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// local vars
-//---------------------------------------------------------------------------
-
-#ifdef _DBG_TRACE_POINTS_
-atomic_t aatmDbgTracePoint_l[DBG_TRACE_POINTS];
-u32 adwDbgTraceValue_l[DBG_TRACE_VALUES];
-u32 dwDbgTraceValueOld_l;
-unsigned int uiDbgTraceValuePos_l;
-spinlock_t spinlockDbgTraceValue_l;
-unsigned long ulDbTraceValueFlags_l;
-#endif
-
-//---------------------------------------------------------------------------
-// local function prototypes
-//---------------------------------------------------------------------------
-
-static int EplLinProcRead(char *pcBuffer_p, char **ppcStart_p, off_t Offset_p,
-			  int nBufferSize_p, int *pEof_p, void *pData_p);
-static int EplLinProcWrite(struct file *file, const char __user * buffer,
-			   unsigned long count, void *data);
-
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p);
-void TgtDbgPostTraceValue(u32 dwTraceValue_p);
-
-extern u32 EplIdentuGetRunningRequests(void);
-
-//=========================================================================//
-//                                                                         //
-//          P U B L I C   F U N C T I O N S                                //
-//                                                                         //
-//=========================================================================//
-
-tEplKernel EplLinProcInit(void)
-{
-	struct proc_dir_entry *pProcDirEntry;
-	pProcDirEntry = create_proc_entry(EPL_PROC_DEV_NAME, S_IRUGO, NULL);
-	if (pProcDirEntry != NULL) {
-		pProcDirEntry->read_proc = EplLinProcRead;
-		pProcDirEntry->write_proc = EplLinProcWrite;
-		pProcDirEntry->data = NULL;	// device number or something else
-
-	} else {
-		return kEplNoResource;
-	}
-
-#ifdef _DBG_TRACE_POINTS_
-	// initialize spinlock and circular buffer position
-	spin_lock_init(&spinlockDbgTraceValue_l);
-	uiDbgTraceValuePos_l = 0;
-	dwDbgTraceValueOld_l = 0;
-#endif
-
-	return kEplSuccessful;
-}
-
-tEplKernel EplLinProcFree(void)
-{
-	remove_proc_entry(EPL_PROC_DEV_NAME, NULL);
-
-	return kEplSuccessful;
-}
-
-//---------------------------------------------------------------------------
-//  Target specific event signaling (FEC Tx-/Rx-Interrupt, used by Edrv)
-//---------------------------------------------------------------------------
-
-#ifdef _DBG_TRACE_POINTS_
-void TgtDbgSignalTracePoint(u8 bTracePointNumber_p)
-{
-
-	if (bTracePointNumber_p >=
-	    (sizeof(aatmDbgTracePoint_l) / sizeof(aatmDbgTracePoint_l[0]))) {
-		goto Exit;
-	}
-
-	atomic_inc(&aatmDbgTracePoint_l[bTracePointNumber_p]);
-
-      Exit:
-
-	return;
-
-}
-
-void TgtDbgPostTraceValue(u32 dwTraceValue_p)
-{
-
-	spin_lock_irqsave(&spinlockDbgTraceValue_l, ulDbTraceValueFlags_l);
-	if (dwDbgTraceValueOld_l != dwTraceValue_p) {
-		adwDbgTraceValue_l[uiDbgTraceValuePos_l] = dwTraceValue_p;
-		uiDbgTraceValuePos_l =
-		    (uiDbgTraceValuePos_l + 1) % DBG_TRACE_VALUES;
-		dwDbgTraceValueOld_l = dwTraceValue_p;
-	}
-	spin_unlock_irqrestore(&spinlockDbgTraceValue_l, ulDbTraceValueFlags_l);
-
-	return;
-
-}
-#endif
-
-//---------------------------------------------------------------------------
-//  Read function for PROC-FS read access
-//---------------------------------------------------------------------------
-
-static int EplLinProcRead(char *pcBuffer_p,
-			  char **ppcStart_p,
-			  off_t Offset_p,
-			  int nBufferSize_p, int *pEof_p, void *pData_p)
-{
-
-	int nSize;
-	int Eof;
-	tEplDllkCalStatistics *pDllkCalStats;
-
-	nSize = 0;
-	Eof = 0;
-
-	// count calls of this function
-#ifdef _DBG_TRACE_POINTS_
-	TgtDbgSignalTracePoint(0);
-#endif
-
-	//---------------------------------------------------------------
-	// generate static information
-	//---------------------------------------------------------------
-
-	// ---- Driver information ----
-	nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-			  "%s    %s    (c) 2006 %s\n",
-			  EPL_PRODUCT_NAME, EPL_PRODUCT_VERSION,
-			  EPL_PRODUCT_MANUFACTURER);
-
-	//---------------------------------------------------------------
-	// generate process information
-	//---------------------------------------------------------------
-
-	// ---- EPL state ----
-	nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-			  "NMT state:                  0x%04X\n",
-			  (u16) EplNmtkGetNmtState());
-
-	EplDllkCalGetStatistics(&pDllkCalStats);
-
-	nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-			  "CurAsyncTxGen=%lu CurAsyncTxNmt=%lu CurAsyncRx=%lu\nMaxAsyncTxGen=%lu MaxAsyncTxNmt=%lu MaxAsyncRx=%lu\n",
-			  pDllkCalStats->m_ulCurTxFrameCountGen,
-			  pDllkCalStats->m_ulCurTxFrameCountNmt,
-			  pDllkCalStats->m_ulCurRxFrameCount,
-			  pDllkCalStats->m_ulMaxTxFrameCountGen,
-			  pDllkCalStats->m_ulMaxTxFrameCountNmt,
-			  pDllkCalStats->m_ulMaxRxFrameCount);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-	// fetch running IdentRequests
-	nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-			  "running IdentRequests:      0x%08X\n",
-			  EplIdentuGetRunningRequests());
-
-	// fetch state of NmtMnu module
-	{
-		unsigned int uiMandatorySlaveCount;
-		unsigned int uiSignalSlaveCount;
-		u16 wFlags;
-
-		EplNmtMnuGetDiagnosticInfo(&uiMandatorySlaveCount,
-					   &uiSignalSlaveCount, &wFlags);
-
-		nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-				  "MN  MandSlaveCount: %u  SigSlaveCount: %u  Flags: 0x%X\n",
-				  uiMandatorySlaveCount, uiSignalSlaveCount,
-				  wFlags);
-
-	}
-#endif
-
-	// ---- FEC state ----
-#ifdef CONFIG_COLDFIRE
-	{
-		// Receive the base address
-		unsigned long base_addr;
-#if (EDRV_USED_ETH_CTRL == 0)
-		// Set the base address of FEC0
-		base_addr = FEC_BASE_ADDR_FEC0;
-#else
-		// Set the base address of FEC1
-		base_addr = FEC_BASE_ADDR_FEC1;
-#endif
-
-		nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-				  "FEC_ECR = 0x%08X FEC_EIR = 0x%08X FEC_EIMR = 0x%08X\nFEC_TCR = 0x%08X FECTFSR = 0x%08X FECRFSR = 0x%08X\n",
-				  FEC_ECR(base_addr), FEC_EIR(base_addr),
-				  FEC_EIMR(base_addr), FEC_TCR(base_addr),
-				  FEC_FECTFSR(base_addr),
-				  FEC_FECRFSR(base_addr));
-	}
-#endif
-
-	// ---- DBG: TracePoints ----
-#ifdef _DBG_TRACE_POINTS_
-	{
-		int nNum;
-
-		nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-				  "DbgTracePoints:\n");
-		for (nNum = 0;
-		     nNum < (sizeof(aatmDbgTracePoint_l) / sizeof(atomic_t));
-		     nNum++) {
-			nSize +=
-			    snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-				     " TracePoint[%2d]: %d\n", (int)nNum,
-				     atomic_read(&aatmDbgTracePoint_l[nNum]));
-		}
-
-		nSize += snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-				  "DbgTraceValues:\n");
-		for (nNum = 0; nNum < DBG_TRACE_VALUES; nNum++) {
-			if (nNum == uiDbgTraceValuePos_l) {	// next value will be stored at that position
-				nSize +=
-				    snprintf(pcBuffer_p + nSize,
-					     nBufferSize_p - nSize, "*%08lX",
-					     adwDbgTraceValue_l[nNum]);
-			} else {
-				nSize +=
-				    snprintf(pcBuffer_p + nSize,
-					     nBufferSize_p - nSize, " %08lX",
-					     adwDbgTraceValue_l[nNum]);
-			}
-			if ((nNum & 0x00000007) == 0x00000007) {	// 8 values printed -> end of line reached
-				nSize +=
-				    snprintf(pcBuffer_p + nSize,
-					     nBufferSize_p - nSize, "\n");
-			}
-		}
-		if ((nNum & 0x00000007) != 0x00000007) {	// number of values printed is not a multiple of 8 -> print new line
-			nSize +=
-			    snprintf(pcBuffer_p + nSize, nBufferSize_p - nSize,
-				     "\n");
-		}
-	}
-#endif
-
-	Eof = 1;
-	goto Exit;
-
-      Exit:
-
-	*pEof_p = Eof;
-
-	return (nSize);
-
-}
-
-//---------------------------------------------------------------------------
-//  Write function for PROC-FS write access
-//---------------------------------------------------------------------------
-
-static int EplLinProcWrite(struct file *file, const char __user * buffer,
-			   unsigned long count, void *data)
-{
-	char abBuffer[count + 1];
-	int iErr;
-	int iVal = 0;
-	tEplNmtEvent NmtEvent;
-
-	if (count > 0) {
-		iErr = copy_from_user(abBuffer, buffer, count);
-		if (iErr != 0) {
-			return count;
-		}
-		abBuffer[count] = '\0';
-
-		iErr = sscanf(abBuffer, "%i", &iVal);
-	}
-	if ((iVal <= 0) || (iVal > 0x2F)) {
-		NmtEvent = kEplNmtEventSwReset;
-	} else {
-		NmtEvent = (tEplNmtEvent) iVal;
-	}
-	// execute specified NMT command on write access of /proc/epl
-	EplNmtuNmtEvent(NmtEvent);
-
-	return count;
-}
diff --git a/drivers/staging/epl/proc_fs.h b/drivers/staging/epl/proc_fs.h
deleted file mode 100644
index 0586f499553..00000000000
--- a/drivers/staging/epl/proc_fs.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  interface for proc fs entry under Linux
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: proc_fs.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:33 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GNU
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/31 d.k.:   start of implementation
-
-****************************************************************************/
-
-#ifndef _EPLPROCFS_H_
-#define _EPLPROCFS_H_
-
-//---------------------------------------------------------------------------
-// const defines
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// types
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-// function prototypes
-//---------------------------------------------------------------------------
-
-tEplKernel EplLinProcInit(void);
-tEplKernel EplLinProcFree(void);
-
-#endif // #ifndef _EPLPROCFS_H_
diff --git a/drivers/staging/epl/user/EplCfgMau.h b/drivers/staging/epl/user/EplCfgMau.h
deleted file mode 100644
index 4ac770f1310..00000000000
--- a/drivers/staging/epl/user/EplCfgMau.h
+++ /dev/null
@@ -1,276 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Epl Configuration Manager Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplCfgMau.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                VC7
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/14 k.t.:   start of the implementation
-                     -> based on CANopen CfgMa-Modul (CANopen version 5.34)
-
-****************************************************************************/
-
-#ifndef _EPLCFGMA_H_
-#define _EPLCFGMA_H_
-
-#include "../EplInc.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_CFGMA)) != 0)
-
-#include "EplObdu.h"
-#include "EplSdoComu.h"
-
-//define max number of timeouts for configuration of 1 device
-#define EPL_CFGMA_MAX_TIMEOUT   3
-
-//callbackfunction, called if configuration is finished
-typedef void (* tfpEplCfgMaCb)(unsigned int uiNodeId_p,
-			       tEplKernel Errorstate_p);
-
-//State for configuartion manager Statemachine
-typedef enum {
-	// general states
-	kEplCfgMaIdle = 0x0000,	// Configurationsprocess
-	// is idle
-	kEplCfgMaWaitForSdocEvent = 0x0001,	// wait until the last
-	// SDOC is finisched
-	kEplCfgMaSkipMappingSub0 = 0x0002,	// write Sub0 of mapping
-	// parameter with 0
-
-	kEplCfgMaFinished = 0x0004	// configuartion is finished
-} tEplCfgState;
-
-typedef enum {
-	kEplCfgMaDcfTypSystecSeg = 0x00,
-	kEplCfgMaDcfTypConDcf = 0x01,
-	kEplCfgMaDcfTypDcf = 0x02,	// not supported
-	kEplCfgMaDcfTypXdc = 0x03	// not supported
-} tEplCfgMaDcfTyp;
-
-typedef enum {
-	kEplCfgMaCommon = 0,	// all other index
-	kEplCfgMaPdoComm = 1,	// communication index
-	kEplCfgMaPdoMapp = 2,	// mapping index
-	kEplCfgMaPdoCommAfterMapp = 3,	// write PDO Cob-Id after mapping subindex 0(set PDO valid)
-
-} tEplCfgMaIndexType;
-
-//bitcoded answer about the last sdo transfer saved in m_SdocState
-// also used to singal start of the State Maschine
-typedef enum {
-	kEplCfgMaSdocBusy = 0x00,	// SDOC activ
-	kEplCfgMaSdocReady = 0x01,	// SDOC finished
-	kEplCfgMaSdocTimeout = 0x02,	// SDOC Timeout
-	kEplCfgMaSdocAbortReceived = 0x04,	// SDOC Abort, see Abortcode
-	kEplCfgMaSdocStart = 0x08	// start State Mschine
-} tEplSdocState;
-
-//internal structure (instancetable for modul configuration manager)
-typedef struct {
-	tEplCfgState m_CfgState;	// state of the configuration state maschine
-	tEplSdoComConHdl m_SdoComConHdl;	// handle for sdo connection
-	u32 m_dwLastAbortCode;
-	unsigned int m_uiLastIndex;	// last index of configuration, to compair with actual index
-	u8 *m_pbConcise;	// Ptr to concise DCF
-	u8 *m_pbActualIndex;	// Ptr to actual index in the DCF segment
-	tfpEplCfgMaCb m_pfnCfgMaCb;	// Ptr to CfgMa Callback, is call if configuration finished
-	tEplKernel m_EplKernelError;	// errorcode
-	u32 m_dwNumValueCopy;	// numeric values are copied in this variable
-	unsigned int m_uiPdoNodeId;	// buffer for PDO node id
-	u8 m_bNrOfMappedObject;	// number of mapped objects
-	unsigned int m_uiNodeId;	// Epl node addresse
-	tEplSdocState m_SdocState;	// bitcoded state of the SDO transfer
-	unsigned int m_uiLastSubIndex;	// last subindex of configuration
-	BOOL m_fOneTranferOk;	// atleased one transfer was successful
-	u8 m_bEventFlag;	// for Eventsignaling to the State Maschine
-	u32 m_dwCntObjectInDcf;	// number of Objects in DCF
-	tEplCfgMaIndexType m_SkipCfg;	// TRUE if a adsitional Configurationprocess
-	// have to insert e.g. PDO-mapping
-	u16 m_wTimeOutCnt;	// Timeout Counter, break configuration is
-	// m_wTimeOutCnt == CFGMA_MAX_TIMEOUT
-
-} tEplCfgMaNode;
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaInit()
-//
-// Description: Function creates first instance of Configuration Manager
-//
-// Parameters:
-//
-// Returns:     tEplKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaInit(void);
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaAddInstance()
-//
-// Description: Function creates additional instance of Configuration Manager
-//
-// Parameters:
-//
-// Returns:     tEplKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaAddInstance(void);
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaDelInstance()
-//
-// Description: Function delete instance of Configuration Manager
-//
-// Parameters:
-//
-// Returns:     tEplKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel plCfgMaDelInstance(void);
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaStartConfig()
-//
-// Description: Function starts the configuration process
-//              initialization the statemachine for CfgMa- process
-//
-// Parameters:  uiNodeId_p              = NodeId of the node to configure
-//              pbConcise_p             = pointer to DCF
-//              fpCfgMaCb_p             = pointer to callback function (should not be NULL)
-//              SizeOfConcise_p         = size of DCF in u8 -> for future use
-//              DcfType_p               = type of the DCF
-//
-// Returns:     tCopKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaStartConfig(unsigned int uiNodeId_p,
-			       u8 * pbConcise_p,
-			       tfpEplCfgMaCb fpCfgMaCb_p,
-			       tEplObdSize SizeOfConcise_p,
-			       tEplCfgMaDcfTyp DcfType_p);
-
-//---------------------------------------------------------------------------
-// Function:    CfgMaStartConfigurationNode()
-//
-// Description: Function started the configuration process
-//              with the DCF from according OD-entry Subindex == bNodeId_p
-//
-// Parameters:  uiNodeId_p              = NodeId of the node to configure
-//              fpCfgMaCb_p             = pointer to callback function (should not be NULL)
-//              DcfType_p               = type of the DCF
-//
-// Returns:     tCopKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaStartConfigNode(unsigned int uiNodeId_p,
-				   tfpEplCfgMaCb fpCfgMaCb_p,
-				   tEplCfgMaDcfTyp DcfType_p);
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaStartConfigNodeDcf()
-//
-// Description: Function starts the configuration process
-//              and links the configuration data to the OD
-//
-// Parameters:  uiNodeId_p              = NodeId of the node to configure
-//              pbConcise_p             = pointer to DCF
-//              fpCfgMaCb_p             = pointer to callback function (should not be NULL)
-//              SizeOfConcise_p         = size of DCF in u8 -> for future use
-//              DcfType_p               = type of the DCF
-//
-// Returns:     tCopKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaStartConfigNodeDcf(unsigned int uiNodeId_p,
-				      u8 * pbConcise_p,
-				      tfpEplCfgMaCb fpCfgMaCb_p,
-				      tEplObdSize SizeOfConcise_p,
-				      tEplCfgMaDcfTyp DcfType_p);
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaLinkDcf()
-//
-// Description: Function links the configuration data to the OD
-//
-// Parameters:  uiNodeId_p              = NodeId of the node to configure
-//              pbConcise_p             = pointer to DCF
-//              SizeOfConcise_p        = size of DCF in u8 -> for future use
-//              DcfType_p               = type of the DCF
-//
-// Returns:     tCopKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaLinkDcf(unsigned int uiNodeId_p,
-			   u8 * pbConcise_p,
-			   tEplObdSize SizeOfConcise_p,
-			   tEplCfgMaDcfTyp DcfType_p);
-
-//---------------------------------------------------------------------------
-// Function:    EplCfgMaCheckDcf()
-//
-// Description: Function check if there is allready a configuration file linked
-//              to the OD (type is given by DcfType_p)
-//
-// Parameters:  uiNodeId_p              = NodeId
-//              DcfType_p               = type of the DCF
-//
-// Returns:     tCopKernel              = error code
-//---------------------------------------------------------------------------
-tEplKernel EplCfgMaCheckDcf(unsigned int uiNodeId_p, tEplCfgMaDcfTyp DcfType_p);
-
-#endif // #if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_CFGMA)) != 0)
-
-#endif // _EPLCFGMA_H_
-
-// EOF
diff --git a/drivers/staging/epl/user/EplDllu.h b/drivers/staging/epl/user/EplDllu.h
deleted file mode 100644
index 890f83759ca..00000000000
--- a/drivers/staging/epl/user/EplDllu.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for userspace DLL module for asynchronous communication
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDllu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/20 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DLLU_H_
-#define _EPL_DLLU_H_
-
-#include "../EplDll.h"
-
-typedef tEplKernel(* tEplDlluCbAsnd) (tEplFrameInfo * pFrameInfo_p);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-
-tEplKernel EplDlluAddInstance(void);
-
-tEplKernel EplDlluDelInstance(void);
-
-tEplKernel EplDlluRegAsndService(tEplDllAsndServiceId ServiceId_p,
-				 tEplDlluCbAsnd pfnDlluCbAsnd_p,
-				 tEplDllAsndFilter Filter_p);
-
-tEplKernel EplDlluAsyncSend(tEplFrameInfo * pFrameInfo_p,
-			    tEplDllAsyncReqPriority Priority_p);
-
-// processes asynch frames
-tEplKernel EplDlluProcess(tEplFrameInfo * pFrameInfo_p);
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLU)) != 0)
-
-#endif // #ifndef _EPL_DLLU_H_
diff --git a/drivers/staging/epl/user/EplDlluCal.h b/drivers/staging/epl/user/EplDlluCal.h
deleted file mode 100644
index bc9126b1627..00000000000
--- a/drivers/staging/epl/user/EplDlluCal.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for DLL Communication Abstraction Layer module in EPL user part
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplDlluCal.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/20 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_DLLUCAL_H_
-#define _EPL_DLLUCAL_H_
-
-#include "../EplDll.h"
-#include "../EplEvent.h"
-
-
-typedef tEplKernel(* tEplDlluCbAsnd) (tEplFrameInfo * pFrameInfo_p);
-
-tEplKernel EplDlluCalAddInstance(void);
-
-tEplKernel EplDlluCalDelInstance(void);
-
-tEplKernel EplDlluCalRegAsndService(tEplDllAsndServiceId ServiceId_p,
-				    tEplDlluCbAsnd pfnDlluCbAsnd_p,
-				    tEplDllAsndFilter Filter_p);
-
-tEplKernel EplDlluCalAsyncSend(tEplFrameInfo * pFrameInfo,
-			       tEplDllAsyncReqPriority Priority_p);
-
-tEplKernel EplDlluCalProcess(tEplEvent * pEvent_p);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-tEplKernel EplDlluCalAddNode(tEplDllNodeInfo * pNodeInfo_p);
-
-tEplKernel EplDlluCalDeleteNode(unsigned int uiNodeId_p);
-
-tEplKernel EplDlluCalSoftDeleteNode(unsigned int uiNodeId_p);
-
-tEplKernel EplDlluCalIssueRequest(tEplDllReqServiceId Service_p,
-				  unsigned int uiNodeId_p, u8 bSoaFlag1_p);
-
-#endif
-
-#endif // #ifndef _EPL_DLLUCAL_H_
diff --git a/drivers/staging/epl/user/EplEventu.h b/drivers/staging/epl/user/EplEventu.h
deleted file mode 100644
index ab85205b239..00000000000
--- a/drivers/staging/epl/user/EplEventu.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for kernel event module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplEventu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/12 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_EVENTU_H_
-#define _EPL_EVENTU_H_
-
-#include "../EplEvent.h"
-
-// init function
-tEplKernel EplEventuInit(tEplProcessEventCb pfnApiProcessEventCb_p);
-
-// add instance
-tEplKernel EplEventuAddInstance(tEplProcessEventCb pfnApiProcessEventCb_p);
-
-// delete instance
-tEplKernel EplEventuDelInstance(void);
-
-// Task that dispatches events in userspace
-tEplKernel EplEventuProcess(tEplEvent * pEvent_p);
-
-// post events from userspace
-tEplKernel EplEventuPost(tEplEvent * pEvent_p);
-
-// post errorevents from userspace
-tEplKernel EplEventuPostError(tEplEventSource EventSource_p,
-			      tEplKernel EplError_p,
-			      unsigned int uiArgSize_p, void *pArg_p);
-
-#endif // #ifndef _EPL_EVENTU_H_
diff --git a/drivers/staging/epl/user/EplIdentu.h b/drivers/staging/epl/user/EplIdentu.h
deleted file mode 100644
index 057c9029e98..00000000000
--- a/drivers/staging/epl/user/EplIdentu.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Identu-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplIdentu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/11/15 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLIDENTU_H_
-#define _EPLIDENTU_H_
-
-#include "../EplDll.h"
-
-typedef tEplKernel(* tEplIdentuCbResponse) (unsigned int uiNodeId_p,
-						   tEplIdentResponse *
-						   pIdentResponse_p);
-
-tEplKernel EplIdentuInit(void);
-
-tEplKernel EplIdentuAddInstance(void);
-
-tEplKernel EplIdentuDelInstance(void);
-
-tEplKernel EplIdentuReset(void);
-
-tEplKernel EplIdentuGetIdentResponse(unsigned int uiNodeId_p,
-				     tEplIdentResponse **ppIdentResponse_p);
-
-tEplKernel EplIdentuRequestIdentResponse(unsigned int uiNodeId_p,
-					 tEplIdentuCbResponse pfnCbResponse_p);
-
-#endif // #ifndef _EPLIDENTU_H_
diff --git a/drivers/staging/epl/user/EplLedu.h b/drivers/staging/epl/user/EplLedu.h
deleted file mode 100644
index ca9eb431100..00000000000
--- a/drivers/staging/epl/user/EplLedu.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for status and error LED user part module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplLedu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.1 $  $Date: 2008/11/17 16:40:39 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2008/11/17 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLLEDU_H_
-#define _EPLLEDU_H_
-
-#include "../EplLed.h"
-#include "../EplNmt.h"
-#include "EplEventu.h"
-
-typedef tEplKernel(* tEplLeduStateChangeCallback) (tEplLedType LedType_p,
-							  BOOL fOn_p);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-
-tEplKernel EplLeduInit(tEplLeduStateChangeCallback pfnCbStateChange_p);
-
-tEplKernel EplLeduAddInstance(tEplLeduStateChangeCallback pfnCbStateChange_p);
-
-tEplKernel EplLeduDelInstance(void);
-
-tEplKernel EplLeduCbNmtStateChange(tEplEventNmtStateChange NmtStateChange_p);
-
-tEplKernel EplLeduProcessEvent(tEplEvent * pEplEvent_p);
-
-#endif // #if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_LEDU)) != 0)
-
-#endif // #ifndef _EPLLEDU_H_
diff --git a/drivers/staging/epl/user/EplNmtCnu.h b/drivers/staging/epl/user/EplNmtCnu.h
deleted file mode 100644
index 7d230297f43..00000000000
--- a/drivers/staging/epl/user/EplNmtCnu.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for NMT-CN-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtCnu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLNMTCNU_H_
-#define _EPLNMTCNU_H_
-
-#include "EplNmtu.h"
-#include "../EplDll.h"
-#include "../EplFrame.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_CN)) != 0)
-
-tEplKernel EplNmtCnuInit(unsigned int uiNodeId_p);
-
-tEplKernel EplNmtCnuAddInstance(unsigned int uiNodeId_p);
-
-tEplKernel EplNmtCnuDelInstance(void);
-
-tEplKernel EplNmtCnuSendNmtRequest(unsigned int uiNodeId_p, tEplNmtCommand NmtCommand_p);
-
-tEplKernel EplNmtCnuRegisterCheckEventCb(tEplNmtuCheckEventCallback pfnEplNmtCheckEventCb_p);
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_CN)) != 0)
-
-#endif // #ifndef _EPLNMTCNU_H_
diff --git a/drivers/staging/epl/user/EplNmtMnu.h b/drivers/staging/epl/user/EplNmtMnu.h
deleted file mode 100644
index 5e5e0cda324..00000000000
--- a/drivers/staging/epl/user/EplNmtMnu.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for NMT-MN-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtMnu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLNMTMNU_H_
-#define _EPLNMTMNU_H_
-
-#include "EplNmtu.h"
-
-typedef tEplKernel(* tEplNmtMnuCbNodeEvent) (unsigned int uiNodeId_p,
-					     tEplNmtNodeEvent NodeEvent_p,
-					     tEplNmtState NmtState_p,
-					     u16 wErrorCode_p,
-					     BOOL fMandatory_p);
-
-typedef tEplKernel(* tEplNmtMnuCbBootEvent) (tEplNmtBootEvent BootEvent_p,
-					     tEplNmtState NmtState_p,
-					     u16 wErrorCode_p);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
-tEplKernel EplNmtMnuInit(tEplNmtMnuCbNodeEvent pfnCbNodeEvent_p,
-			 tEplNmtMnuCbBootEvent pfnCbBootEvent_p);
-
-tEplKernel EplNmtMnuAddInstance(tEplNmtMnuCbNodeEvent pfnCbNodeEvent_p,
-				tEplNmtMnuCbBootEvent pfnCbBootEvent_p);
-
-tEplKernel EplNmtMnuDelInstance(void);
-
-tEplKernel EplNmtMnuProcessEvent(tEplEvent *pEvent_p);
-
-tEplKernel EplNmtMnuSendNmtCommand(unsigned int uiNodeId_p,
-				   tEplNmtCommand NmtCommand_p);
-
-tEplKernel EplNmtMnuTriggerStateChange(unsigned int uiNodeId_p,
-				       tEplNmtNodeCommand NodeCommand_p);
-
-tEplKernel EplNmtMnuCbNmtStateChange(tEplEventNmtStateChange
-					    NmtStateChange_p);
-
-tEplKernel EplNmtMnuCbCheckEvent(tEplNmtEvent NmtEvent_p);
-
-tEplKernel EplNmtMnuGetDiagnosticInfo(unsigned int
-					     *puiMandatorySlaveCount_p,
-					     unsigned int
-					     *puiSignalSlaveCount_p,
-					     u16 * pwFlags_p);
-
-#endif
-
-#endif // #ifndef _EPLNMTMNU_H_
diff --git a/drivers/staging/epl/user/EplNmtu.h b/drivers/staging/epl/user/EplNmtu.h
deleted file mode 100644
index c1fca80f5a0..00000000000
--- a/drivers/staging/epl/user/EplNmtu.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for NMT-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/09 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLNMTU_H_
-#define _EPLNMTU_H_
-
-#include "../EplNmt.h"
-#include "EplEventu.h"
-
-// nmt commands
-typedef enum {
-	// requestable ASnd ServiceIds    0x01..0x1F
-	kEplNmtCmdIdentResponse = 0x01,
-	kEplNmtCmdStatusResponse = 0x02,
-	// plain NMT state commands       0x20..0x3F
-	kEplNmtCmdStartNode = 0x21,
-	kEplNmtCmdStopNode = 0x22,
-	kEplNmtCmdEnterPreOperational2 = 0x23,
-	kEplNmtCmdEnableReadyToOperate = 0x24,
-	kEplNmtCmdResetNode = 0x28,
-	kEplNmtCmdResetCommunication = 0x29,
-	kEplNmtCmdResetConfiguration = 0x2A,
-	kEplNmtCmdSwReset = 0x2B,
-	// extended NMT state commands    0x40..0x5F
-	kEplNmtCmdStartNodeEx = 0x41,
-	kEplNmtCmdStopNodeEx = 0x42,
-	kEplNmtCmdEnterPreOperational2Ex = 0x43,
-	kEplNmtCmdEnableReadyToOperateEx = 0x44,
-	kEplNmtCmdResetNodeEx = 0x48,
-	kEplNmtCmdResetCommunicationEx = 0x49,
-	kEplNmtCmdResetConfigurationEx = 0x4A,
-	kEplNmtCmdSwResetEx = 0x4B,
-	// NMT managing commands          0x60..0x7F
-	kEplNmtCmdNetHostNameSet = 0x62,
-	kEplNmtCmdFlushArpEntry = 0x63,
-	// NMT info services              0x80..0xBF
-	kEplNmtCmdPublishConfiguredCN = 0x80,
-	kEplNmtCmdPublishActiveCN = 0x90,
-	kEplNmtCmdPublishPreOperational1 = 0x91,
-	kEplNmtCmdPublishPreOperational2 = 0x92,
-	kEplNmtCmdPublishReadyToOperate = 0x93,
-	kEplNmtCmdPublishOperational = 0x94,
-	kEplNmtCmdPublishStopped = 0x95,
-	kEplNmtCmdPublishEmergencyNew = 0xA0,
-	kEplNmtCmdPublishTime = 0xB0,
-
-	kEplNmtCmdInvalidService = 0xFF
-} tEplNmtCommand;
-
-typedef tEplKernel(* tEplNmtuStateChangeCallback) (tEplEventNmtStateChange NmtStateChange_p);
-
-typedef tEplKernel(* tEplNmtuCheckEventCallback) (tEplNmtEvent NmtEvent_p);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-
-tEplKernel EplNmtuInit(void);
-
-tEplKernel EplNmtuAddInstance(void);
-
-tEplKernel EplNmtuDelInstance(void);
-
-tEplKernel EplNmtuNmtEvent(tEplNmtEvent NmtEvent_p);
-
-tEplNmtState EplNmtuGetNmtState(void);
-
-tEplKernel EplNmtuProcessEvent(tEplEvent *pEplEvent_p);
-
-tEplKernel EplNmtuRegisterStateChangeCb(tEplNmtuStateChangeCallback pfnEplNmtStateChangeCb_p);
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTU)) != 0)
-
-#endif // #ifndef _EPLNMTU_H_
diff --git a/drivers/staging/epl/user/EplNmtuCal.h b/drivers/staging/epl/user/EplNmtuCal.h
deleted file mode 100644
index b9850372a4a..00000000000
--- a/drivers/staging/epl/user/EplNmtuCal.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for communication abstraction layer of the
-                NMT-Userspace-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplNmtuCal.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/16 -k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLNMTUCAL_H_
-#define _EPLNMTUCAL_H_
-
-#include "EplNmtu.h"
-#include "../kernel/EplNmtk.h"
-
-tEplNmtState EplNmtkCalGetNmtState(void);
-
-#endif // #ifndef _EPLNMTUCAL_H_
diff --git a/drivers/staging/epl/user/EplObdu.h b/drivers/staging/epl/user/EplObdu.h
deleted file mode 100644
index 086371276cf..00000000000
--- a/drivers/staging/epl/user/EplObdu.h
+++ /dev/null
@@ -1,169 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Epl-Obd-Userspace-module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObdu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/19 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLOBDU_H_
-#define _EPLOBDU_H_
-
-#include "../EplObd.h"
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-
-#if EPL_OBD_USE_KERNEL != FALSE
-#error "EPL OBDu module enabled, but OBD_USE_KERNEL == TRUE"
-#endif
-
-tEplKernel EplObduWriteEntry(unsigned int uiIndex_p, unsigned int uiSubIndex_p,
-			     void *pSrcData_p, tEplObdSize Size_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduReadEntry(unsigned int uiIndex_p, unsigned int uiSubIndex_p,
-			    void *pDstData_p, tEplObdSize *pSize_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduAccessOdPart(tEplObdPart ObdPart_p, tEplObdDir Direction_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduDefineVar(tEplVarParam *pVarParam_p);
-
-// ---------------------------------------------------------------------
-void *EplObduGetObjectDataPtr(unsigned int uiIndex_p, unsigned int uiSubIndex_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduRegisterUserOd(tEplObdEntryPtr pUserOd_p);
-
-// ---------------------------------------------------------------------
-void EplObduInitVarEntry(tEplObdVarEntry *pVarEntry_p, u8 bType_p,
-			 tEplObdSize ObdSize_p);
-
-// ---------------------------------------------------------------------
-tEplObdSize EplObduGetDataSize(unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p);
-
-// ---------------------------------------------------------------------
-unsigned int EplObduGetNodeId(void);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduSetNodeId(unsigned int uiNodeId_p,
-			    tEplObdNodeIdType NodeIdType_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduGetAccessType(unsigned int uiIndex_p,
-				unsigned int uiSubIndex_p,
-				tEplObdAccess *pAccessTyp_p);
-// ---------------------------------------------------------------------
-tEplKernel EplObduReadEntryToLe(unsigned int uiIndex_p,
-				unsigned int uiSubIndex_p,
-				void *pDstData_p, tEplObdSize *pSize_p);
-// ---------------------------------------------------------------------
-tEplKernel EplObduWriteEntryFromLe(unsigned int uiIndex_p,
-				   unsigned int uiSubIndex_p,
-				   void *pSrcData_p, tEplObdSize Size_p);
-
-// ---------------------------------------------------------------------
-tEplKernel EplObduSearchVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				 unsigned int uiSubindex_p,
-				 tEplObdVarEntry **ppVarEntry_p);
-
-#elif EPL_OBD_USE_KERNEL != FALSE
-#include "../kernel/EplObdk.h"
-
-#define EplObduWriteEntry       EplObdWriteEntry
-
-#define EplObduReadEntry        EplObdReadEntry
-
-#define EplObduAccessOdPart     EplObdAccessOdPart
-
-#define EplObduDefineVar        EplObdDefineVar
-
-#define EplObduGetObjectDataPtr EplObdGetObjectDataPtr
-
-#define EplObduRegisterUserOd   EplObdRegisterUserOd
-
-#define EplObduInitVarEntry     EplObdInitVarEntry
-
-#define EplObduGetDataSize      EplObdGetDataSize
-
-#define EplObduGetNodeId        EplObdGetNodeId
-
-#define EplObduSetNodeId        EplObdSetNodeId
-
-#define EplObduGetAccessType    EplObdGetAccessType
-
-#define EplObduReadEntryToLe    EplObdReadEntryToLe
-
-#define EplObduWriteEntryFromLe EplObdWriteEntryFromLe
-
-#define EplObduSearchVarEntry   EplObdSearchVarEntry
-
-#define EplObduIsNumerical      EplObdIsNumerical
-
-#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
-
-#endif // #ifndef _EPLOBDU_H_
diff --git a/drivers/staging/epl/user/EplObduCal.h b/drivers/staging/epl/user/EplObduCal.h
deleted file mode 100644
index 07277777219..00000000000
--- a/drivers/staging/epl/user/EplObduCal.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for communication abstraction layer
-                for the Epl-Obd-Userspace-Modul
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplObduCal.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/19 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLOBDUCAL_H_
-#define _EPLOBDUCAL_H_
-
-#include "../EplObd.h"
-
-tEplKernel EplObduCalWriteEntry(unsigned int uiIndex_p,
-				unsigned int uiSubIndex_p,
-				void *pSrcData_p,
-				tEplObdSize Size_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalReadEntry(unsigned int uiIndex_p,
-			       unsigned int uiSubIndex_p,
-			       void *pDstData_p,
-			       tEplObdSize *pSize_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalAccessOdPart(tEplObdPart ObdPart_p,
-				  tEplObdDir Direction_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalDefineVar(tEplVarParam *pVarParam_p);
-//---------------------------------------------------------------------------
-void *EplObduCalGetObjectDataPtr(unsigned int uiIndex_p,
-				 unsigned int uiSubIndex_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalRegisterUserOd(tEplObdEntryPtr pUserOd_p);
-//---------------------------------------------------------------------------
-void EplObduCalInitVarEntry(tEplObdVarEntry *pVarEntry_p,
-			    u8 bType_p, tEplObdSize ObdSize_p);
-//---------------------------------------------------------------------------
-tEplObdSize EplObduCalGetDataSize(unsigned int uiIndex_p,
-				  unsigned int uiSubIndex_p);
-//---------------------------------------------------------------------------
-unsigned int EplObduCalGetNodeId(void);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalSetNodeId(unsigned int uiNodeId_p,
-			       tEplObdNodeIdType NodeIdType_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalGetAccessType(unsigned int uiIndex_p,
-				   unsigned int uiSubIndex_p,
-				   tEplObdAccess *pAccessTyp_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalReadEntryToLe(unsigned int uiIndex_p,
-				   unsigned int uiSubIndex_p,
-				   void *pDstData_p,
-				   tEplObdSize *pSize_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalWriteEntryFromLe(unsigned int uiIndex_p,
-				      unsigned int uiSubIndex_p,
-				      void *pSrcData_p,
-				      tEplObdSize Size_p);
-//---------------------------------------------------------------------------
-tEplKernel EplObduCalSearchVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
-				    unsigned int uiSubindex_p,
-				    tEplObdVarEntry **ppVarEntry_p);
-
-#endif // #ifndef _EPLOBDUCAL_H_
diff --git a/drivers/staging/epl/user/EplPdou.h b/drivers/staging/epl/user/EplPdou.h
deleted file mode 100644
index b8c832b09db..00000000000
--- a/drivers/staging/epl/user/EplPdou.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for userspace PDO module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplPdou.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/11/19 17:14:38 $
-
-                $State: Exp $
-
-                Build Environment:
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/05/22 d.k.:   start of the implementation, version 1.00
-
-****************************************************************************/
-
-#ifndef _EPL_PDOU_H_
-#define _EPL_PDOU_H_
-
-#include "../EplPdo.h"
-
-tEplKernel EplPdouAddInstance(void);
-
-tEplKernel EplPdouDelInstance(void);
-
-#if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOU)) != 0)
-tEplKernel EplPdouCbObdAccess(tEplObdCbParam *pParam_p);
-#else
-#define EplPdouCbObdAccess		NULL
-#endif
-
-// returns error if bPdoId_p is already valid
-/*
-tEplKernel EplPdouSetMapping(
-    u8 bPdoId_p, BOOL fTxRx_p, u8 bNodeId, u8 bMappingVersion,
-    tEplPdoMapping * pMapping_p, u8 bMaxEntries_p);
-
-tEplKernel EplPdouGetMapping(
-    u8 bPdoId_p, BOOL fTxRx_p, u8 * pbNodeId, u8 * pbMappingVersion,
-    tEplPdoMapping * pMapping_p, u8 * pbMaxEntries_p);
-*/
-
-#endif // #ifndef _EPL_PDOU_H_
diff --git a/drivers/staging/epl/user/EplSdoAsndu.h b/drivers/staging/epl/user/EplSdoAsndu.h
deleted file mode 100644
index a62d4c97870..00000000000
--- a/drivers/staging/epl/user/EplSdoAsndu.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for SDO/Asnd-Protocolabstractionlayer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoAsndu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/07 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLSDOASNDU_H_
-#define _EPLSDOASNDU_H_
-
-#include "../EplSdo.h"
-#include "../EplDll.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-
-tEplKernel EplSdoAsnduInit(tEplSequLayerReceiveCb fpReceiveCb_p);
-
-tEplKernel EplSdoAsnduAddInstance(tEplSequLayerReceiveCb fpReceiveCb_p);
-
-tEplKernel EplSdoAsnduDelInstance(void);
-
-tEplKernel EplSdoAsnduInitCon(tEplSdoConHdl *pSdoConHandle_p,
-			      unsigned int uiTargetNodeId_p);
-
-tEplKernel EplSdoAsnduSendData(tEplSdoConHdl SdoConHandle_p,
-			       tEplFrame *pSrcData_p,
-			       u32 dwDataSize_p);
-
-tEplKernel EplSdoAsnduDelCon(tEplSdoConHdl SdoConHandle_p);
-
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_ASND)) != 0)
-
-#endif // #ifndef _EPLSDOASNDU_H_
diff --git a/drivers/staging/epl/user/EplSdoAsySequ.h b/drivers/staging/epl/user/EplSdoAsySequ.h
deleted file mode 100644
index cc862de1a5b..00000000000
--- a/drivers/staging/epl/user/EplSdoAsySequ.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for asychrionus SDO Sequence Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoAsySequ.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.4 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLSDOASYSEQU_H_
-#define _EPLSDOASYSEQU_H_
-
-#include "../EplSdo.h"
-#include "EplSdoUdpu.h"
-#include "EplSdoAsndu.h"
-#include "../EplEvent.h"
-#include "EplTimeru.h"
-
-tEplKernel EplSdoAsySeqInit(tEplSdoComReceiveCb fpSdoComCb_p,
-			    tEplSdoComConCb fpSdoComConCb_p);
-
-tEplKernel EplSdoAsySeqAddInstance(tEplSdoComReceiveCb fpSdoComCb_p,
-				   tEplSdoComConCb fpSdoComConCb_p);
-
-tEplKernel EplSdoAsySeqDelInstance(void);
-
-tEplKernel EplSdoAsySeqInitCon(tEplSdoSeqConHdl *pSdoSeqConHdl_p,
-			       unsigned int uiNodeId_p,
-			       tEplSdoType SdoType);
-
-tEplKernel EplSdoAsySeqSendData(tEplSdoSeqConHdl SdoSeqConHdl_p,
-				unsigned int uiDataSize_p,
-				tEplFrame *pData_p);
-
-tEplKernel EplSdoAsySeqProcessEvent(tEplEvent *pEvent_p);
-
-tEplKernel EplSdoAsySeqDelCon(tEplSdoSeqConHdl SdoSeqConHdl_p);
-
-#endif // #ifndef _EPLSDOASYSEQU_H_
diff --git a/drivers/staging/epl/user/EplSdoComu.h b/drivers/staging/epl/user/EplSdoComu.h
deleted file mode 100644
index 4eee6fa6974..00000000000
--- a/drivers/staging/epl/user/EplSdoComu.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for SDO Command Layer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoComu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLSDOCOMU_H_
-#define _EPLSDOCOMU_H_
-
-#include "../EplSdo.h"
-#include "../EplObd.h"
-#include "../EplSdoAc.h"
-#include "EplObdu.h"
-#include "EplSdoAsySequ.h"
-
-tEplKernel EplSdoComInit(void);
-
-tEplKernel EplSdoComAddInstance(void);
-
-tEplKernel EplSdoComDelInstance(void);
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDOC)) != 0)
-
-tEplKernel EplSdoComDefineCon(tEplSdoComConHdl *pSdoComConHdl_p,
-			      unsigned int uiTargetNodeId_p,
-			      tEplSdoType ProtType_p);
-
-tEplKernel EplSdoComInitTransferByIndex(tEplSdoComTransParamByIndex *pSdoComTransParam_p);
-
-tEplKernel EplSdoComUndefineCon(tEplSdoComConHdl SdoComConHdl_p);
-
-tEplKernel EplSdoComGetState(tEplSdoComConHdl SdoComConHdl_p,
-			     tEplSdoComFinished *pSdoComFinished_p);
-
-tEplKernel EplSdoComSdoAbort(tEplSdoComConHdl SdoComConHdl_p,
-			     u32 dwAbortCode_p);
-
-#endif
-
-// for future extention
-/*
-tEplKernel EplSdoComInitTransferAllByIndex(tEplSdoComTransParamAllByIndex* pSdoComTransParam_p);
-
-tEplKernel EplSdoComInitTransferByName(tEplSdoComTransParamByName* pSdoComTransParam_p);
-
-tEplKernel EplSdoComInitTransferFile(tEplSdoComTransParamFile* pSdoComTransParam_p);
-
-*/
-
-#endif // #ifndef _EPLSDOCOMU_H_
diff --git a/drivers/staging/epl/user/EplSdoUdpu.h b/drivers/staging/epl/user/EplSdoUdpu.h
deleted file mode 100644
index 13e2a278c11..00000000000
--- a/drivers/staging/epl/user/EplSdoUdpu.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for SDO/UDP-Protocollabstractionlayer module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplSdoUdpu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/10/17 15:32:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/06/26 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLSDOUDPU_H_
-#define _EPLSDOUDPU_H_
-
-#include "../EplSdo.h"
-
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-
-tEplKernel EplSdoUdpuInit(tEplSequLayerReceiveCb fpReceiveCb_p);
-
-tEplKernel EplSdoUdpuAddInstance(tEplSequLayerReceiveCb fpReceiveCb_p);
-
-tEplKernel EplSdoUdpuDelInstance(void);
-
-tEplKernel EplSdoUdpuConfig(unsigned long ulIpAddr_p,
-			    unsigned int uiPort_p);
-
-tEplKernel EplSdoUdpuInitCon(tEplSdoConHdl *pSdoConHandle_p,
-			     unsigned int uiTargetNodeId_p);
-
-tEplKernel EplSdoUdpuSendData(tEplSdoConHdl SdoConHandle_p,
-			      tEplFrame *pSrcData_p, u32 dwDataSize_p);
-
-tEplKernel EplSdoUdpuDelCon(tEplSdoConHdl SdoConHandle_p);
-
-#endif // end of #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_SDO_UDP)) != 0)
-
-#endif // #ifndef _EPLSDOUDPU_H_
diff --git a/drivers/staging/epl/user/EplStatusu.h b/drivers/staging/epl/user/EplStatusu.h
deleted file mode 100644
index 0fd3ebb76dc..00000000000
--- a/drivers/staging/epl/user/EplStatusu.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Statusu-Module
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplStatusu.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.3 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/11/15 d.k.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLSTATUSU_H_
-#define _EPLSTATUSU_H_
-
-#include "../EplDll.h"
-
-typedef tEplKernel(* tEplStatusuCbResponse) (unsigned int uiNodeId_p,
-					     tEplStatusResponse *pStatusResponse_p);
-
-tEplKernel EplStatusuInit(void);
-
-tEplKernel EplStatusuAddInstance(void);
-
-tEplKernel EplStatusuDelInstance(void);
-
-tEplKernel EplStatusuReset(void);
-
-tEplKernel EplStatusuRequestStatusResponse(unsigned int uiNodeId_p,
-					   tEplStatusuCbResponse pfnCbResponse_p);
-
-#endif // #ifndef _EPLSTATUSU_H_
diff --git a/drivers/staging/epl/user/EplTimeru.h b/drivers/staging/epl/user/EplTimeru.h
deleted file mode 100644
index 5c447485245..00000000000
--- a/drivers/staging/epl/user/EplTimeru.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/****************************************************************************
-
-  (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
-      www.systec-electronic.com
-
-  Project:      openPOWERLINK
-
-  Description:  include file for Epl Userspace-Timermodule
-
-  License:
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    3. Neither the name of SYSTEC electronic GmbH nor the names of its
-       contributors may be used to endorse or promote products derived
-       from this software without prior written permission. For written
-       permission, please contact info@systec-electronic.com.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-    COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-    POSSIBILITY OF SUCH DAMAGE.
-
-    Severability Clause:
-
-        If a provision of this License is or becomes illegal, invalid or
-        unenforceable in any jurisdiction, that shall not affect:
-        1. the validity or enforceability in that jurisdiction of any other
-           provision of this License; or
-        2. the validity or enforceability in other jurisdictions of that or
-           any other provision of this License.
-
-  -------------------------------------------------------------------------
-
-                $RCSfile: EplTimeru.h,v $
-
-                $Author: D.Krueger $
-
-                $Revision: 1.5 $  $Date: 2008/04/17 21:36:32 $
-
-                $State: Exp $
-
-                Build Environment:
-                    GCC V3.4
-
-  -------------------------------------------------------------------------
-
-  Revision History:
-
-  2006/07/06 k.t.:   start of the implementation
-
-****************************************************************************/
-
-#ifndef _EPLTIMERU_H_
-#define _EPLTIMERU_H_
-
-#include "../EplTimer.h"
-#include "EplEventu.h"
-
-tEplKernel EplTimeruInit(void);
-
-tEplKernel EplTimeruAddInstance(void);
-
-tEplKernel EplTimeruDelInstance(void);
-
-tEplKernel EplTimeruSetTimerMs(tEplTimerHdl *pTimerHdl_p,
-			       unsigned long ulTime_p,
-			       tEplTimerArg Argument_p);
-
-tEplKernel EplTimeruModifyTimerMs(tEplTimerHdl *pTimerHdl_p,
-				  unsigned long ulTime_p,
-				  tEplTimerArg Argument_p);
-
-tEplKernel EplTimeruDeleteTimer(tEplTimerHdl *pTimerHdl_p);
-
-BOOL EplTimeruIsTimerActive(tEplTimerHdl TimerHdl_p);
-
-#endif // #ifndef _EPLTIMERU_H_
diff --git a/drivers/staging/et131x/Makefile b/drivers/staging/et131x/Makefile
index 3ad571d8a68..95c645d8af3 100644
--- a/drivers/staging/et131x/Makefile
+++ b/drivers/staging/et131x/Makefile
@@ -5,14 +5,11 @@
 obj-$(CONFIG_ET131X) += et131x.o
 
 et131x-objs :=	et1310_eeprom.o \
-		et1310_jagcore.o \
 		et1310_mac.o \
 		et1310_phy.o \
 		et1310_pm.o \
 		et1310_rx.o \
 		et1310_tx.o \
-		et131x_config.o \
-		et131x_debug.o \
 		et131x_initpci.o \
 		et131x_isr.o \
 		et131x_netdev.o
diff --git a/drivers/staging/et131x/et1310_address_map.h b/drivers/staging/et131x/et1310_address_map.h
index 3c85999d64d..6294d3814e7 100644
--- a/drivers/staging/et131x/et1310_address_map.h
+++ b/drivers/staging/et131x/et1310_address_map.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -61,255 +61,110 @@
 
 /* START OF GLOBAL REGISTER ADDRESS MAP */
 
-typedef union _Q_ADDR_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:22;	// bits 10-31
-		u32 addr:10;	// bits 0-9
-#else
-		u32 addr:10;	// bits 0-9
-		u32 unused:22;	// bits 10-31
-#endif
-	} bits;
-} Q_ADDR_t, *PQ_ADDR_t;
-
-/*
- * structure for tx queue start address reg in global address map
- * located at address 0x0000
- * Defined earlier (Q_ADDR_t)
- */
-
 /*
- * structure for tx queue end address reg in global address map
- * located at address 0x0004
- * Defined earlier (Q_ADDR_t)
- */
-
-/*
- * structure for rx queue start address reg in global address map
- * located at address 0x0008
- * Defined earlier (Q_ADDR_t)
- */
-
-/*
- * structure for rx queue end address reg in global address map
- * located at address 0x000C
- * Defined earlier (Q_ADDR_t)
+ * 10bit registers
+ *
+ * Tx queue start address reg in global address map at address 0x0000
+ * tx queue end address reg in global address map at address 0x0004
+ * rx queue start address reg in global address map at address 0x0008
+ * rx queue end address reg in global address map at address 0x000C
  */
 
 /*
  * structure for power management control status reg in global address map
  * located at address 0x0010
- */
-typedef union _PM_CSR_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:22;		// bits 10-31
-		u32 pm_jagcore_rx_rdy:1;	// bit 9
-		u32 pm_jagcore_tx_rdy:1;	// bit 8
-		u32 pm_phy_lped_en:1;	// bit 7
-		u32 pm_phy_sw_coma:1;	// bit 6
-		u32 pm_rxclk_gate:1;	// bit 5
-		u32 pm_txclk_gate:1;	// bit 4
-		u32 pm_sysclk_gate:1;	// bit 3
-		u32 pm_jagcore_rx_en:1;	// bit 2
-		u32 pm_jagcore_tx_en:1;	// bit 1
-		u32 pm_gigephy_en:1;	// bit 0
-#else
-		u32 pm_gigephy_en:1;	// bit 0
-		u32 pm_jagcore_tx_en:1;	// bit 1
-		u32 pm_jagcore_rx_en:1;	// bit 2
-		u32 pm_sysclk_gate:1;	// bit 3
-		u32 pm_txclk_gate:1;	// bit 4
-		u32 pm_rxclk_gate:1;	// bit 5
-		u32 pm_phy_sw_coma:1;	// bit 6
-		u32 pm_phy_lped_en:1;	// bit 7
-		u32 pm_jagcore_tx_rdy:1;	// bit 8
-		u32 pm_jagcore_rx_rdy:1;	// bit 9
-		u32 unused:22;		// bits 10-31
-#endif
-	} bits;
-} PM_CSR_t, *PPM_CSR_t;
-
-/*
- * structure for interrupt status reg in global address map
- * located at address 0x0018
- */
-typedef union _INTERRUPT_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused5:11;			// bits 21-31
-		u32 slv_timeout:1;			// bit 20
-		u32 mac_stat_interrupt:1;		// bit 19
-		u32 rxmac_interrupt:1;		// bit 18
-		u32 txmac_interrupt:1;		// bit 17
-		u32 phy_interrupt:1;		// bit 16
-		u32 wake_on_lan:1;			// bit 15
-		u32 watchdog_interrupt:1;		// bit 14
-		u32 unused4:4;			// bits 10-13
-		u32 rxdma_err:1;			// bit 9
-		u32 rxdma_pkt_stat_ring_low:1;	// bit 8
-		u32 rxdma_fb_ring1_low:1;		// bit 7
-		u32 rxdma_fb_ring0_low:1;		// bit 6
-		u32 rxdma_xfr_done:1;		// bit 5
-		u32 txdma_err:1;			// bit 4
-		u32 txdma_isr:1;			// bit 3
-		u32 unused3:1;			// bit 2
-		u32 unused2:1;			// bit 1
-		u32 unused1:1;			// bit 0
-#else
-		u32 unused1:1;			// bit 0
-		u32 unused2:1;			// bit 1
-		u32 unused3:1;			// bit 2
-		u32 txdma_isr:1;			// bit 3
-		u32 txdma_err:1;			// bit 4
-		u32 rxdma_xfr_done:1;		// bit 5
-		u32 rxdma_fb_ring0_low:1;		// bit 6
-		u32 rxdma_fb_ring1_low:1;		// bit 7
-		u32 rxdma_pkt_stat_ring_low:1;	// bit 8
-		u32 rxdma_err:1;			// bit 9
-		u32 unused4:4;			// bits 10-13
-		u32 watchdog_interrupt:1;		// bit 14
-		u32 wake_on_lan:1;			// bit 15
-		u32 phy_interrupt:1;		// bit 16
-		u32 txmac_interrupt:1;		// bit 17
-		u32 rxmac_interrupt:1;		// bit 18
-		u32 mac_stat_interrupt:1;		// bit 19
-		u32 slv_timeout:1;			// bit 20
-		u32 unused5:11;			// bits 21-31
-#endif
-	} bits;
-} INTERRUPT_t, *PINTERRUPT_t;
-
-/*
- * structure for interrupt mask reg in global address map
- * located at address 0x001C
- * Defined earlier (INTERRUPT_t), but 'watchdog_interrupt' is not used.
+ *	jagcore_rx_rdy	bit 9
+ *	jagcore_tx_rdy	bit 8
+ *	phy_lped_en	bit 7
+ *	phy_sw_coma	bit 6
+ *	rxclk_gate	bit 5
+ *	txclk_gate	bit 4
+ *	sysclk_gate	bit 3
+ *	jagcore_rx_en	bit 2
+ *	jagcore_tx_en	bit 1
+ *	gigephy_en	bit 0
+ */
+
+#define ET_PM_PHY_SW_COMA		0x40
+#define ET_PMCSR_INIT			0x38
+
+/*
+ * Interrupt status reg at address 0x0018
+ */
+
+#define	ET_INTR_TXDMA_ISR	0x00000008
+#define ET_INTR_TXDMA_ERR	0x00000010
+#define ET_INTR_RXDMA_XFR_DONE	0x00000020
+#define ET_INTR_RXDMA_FB_R0_LOW	0x00000040
+#define ET_INTR_RXDMA_FB_R1_LOW	0x00000080
+#define ET_INTR_RXDMA_STAT_LOW	0x00000100
+#define ET_INTR_RXDMA_ERR	0x00000200
+#define ET_INTR_WATCHDOG	0x00004000
+#define ET_INTR_WOL		0x00008000
+#define ET_INTR_PHY		0x00010000
+#define ET_INTR_TXMAC		0x00020000
+#define ET_INTR_RXMAC		0x00040000
+#define ET_INTR_MAC_STAT	0x00080000
+#define ET_INTR_SLV_TIMEOUT	0x00100000
+
+/*
+ * Interrupt mask register at address 0x001C
+ * Interrupt alias clear mask reg at address 0x0020
+ * Interrupt status alias reg at address 0x0024
+ *
+ * Same masks as above
  */
 
 /*
- * structure for interrupt alias clear mask reg in global address map
- * located at address 0x0020
- * Defined earlier (INTERRUPT_t)
+ * Software reset reg at address 0x0028
+ * 0: 	txdma_sw_reset
+ * 1:	rxdma_sw_reset
+ * 2:	txmac_sw_reset
+ * 3:	rxmac_sw_reset
+ * 4:	mac_sw_reset
+ * 5:	mac_stat_sw_reset
+ * 6:	mmc_sw_reset
+ *31:	selfclr_disable
  */
 
 /*
- * structure for interrupt status alias reg in global address map
- * located at address 0x0024
- * Defined earlier (INTERRUPT_t)
+ * SLV Timer reg at address 0x002C (low 24 bits)
  */
 
 /*
- * structure for software reset reg in global address map
- * located at address 0x0028
+ * MSI Configuration reg at address 0x0030
  */
-typedef union _SW_RESET_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 selfclr_disable:1;	// bit 31
-		u32 unused:24;		// bits 7-30
-		u32 mmc_sw_reset:1;	// bit 6
-		u32 mac_stat_sw_reset:1;	// bit 5
-		u32 mac_sw_reset:1;	// bit 4
-		u32 rxmac_sw_reset:1;	// bit 3
-		u32 txmac_sw_reset:1;	// bit 2
-		u32 rxdma_sw_reset:1;	// bit 1
-		u32 txdma_sw_reset:1;	// bit 0
-#else
-		u32 txdma_sw_reset:1;	// bit 0
-		u32 rxdma_sw_reset:1;	// bit 1
-		u32 txmac_sw_reset:1;	// bit 2
-		u32 rxmac_sw_reset:1;	// bit 3
-		u32 mac_sw_reset:1;	// bit 4
-		u32 mac_stat_sw_reset:1;	// bit 5
-		u32 mmc_sw_reset:1;	// bit 6
-		u32 unused:24;		// bits 7-30
-		u32 selfclr_disable:1;	// bit 31
-#endif
-	} bits;
-} SW_RESET_t, *PSW_RESET_t;
 
-/*
- * structure for SLV Timer reg in global address map
- * located at address 0x002C
- */
-typedef union _SLV_TIMER_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:8;	// bits 24-31
-		u32 timer_ini:24;	// bits 0-23
-#else
-		u32 timer_ini:24;	// bits 0-23
-		u32 unused:8;	// bits 24-31
-#endif
-	} bits;
-} SLV_TIMER_t, *PSLV_TIMER_t;
+#define ET_MSI_VECTOR	0x0000001F
+#define ET_MSI_TC	0x00070000
 
 /*
- * structure for MSI Configuration reg in global address map
- * located at address 0x0030
+ * Loopback reg located at address 0x0034
  */
-typedef union _MSI_CONFIG_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused1:13;	// bits 19-31
-		u32 msi_tc:3;	// bits 16-18
-		u32 unused2:11;	// bits 5-15
-		u32 msi_vector:5;	// bits 0-4
-#else
-		u32 msi_vector:5;	// bits 0-4
-		u32 unused2:11;	// bits 5-15
-		u32 msi_tc:3;	// bits 16-18
-		u32 unused1:13;	// bits 19-31
-#endif
-	} bits;
-} MSI_CONFIG_t, *PMSI_CONFIG_t;
 
-/*
- * structure for Loopback reg in global address map
- * located at address 0x0034
- */
-typedef union _LOOPBACK_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:30;		// bits 2-31
-		u32 dma_loopback:1;	// bit 1
-		u32 mac_loopback:1;	// bit 0
-#else
-		u32 mac_loopback:1;	// bit 0
-		u32 dma_loopback:1;	// bit 1
-		u32 unused:30;		// bits 2-31
-#endif
-	} bits;
-} LOOPBACK_t, *PLOOPBACK_t;
+#define ET_LOOP_MAC	0x00000001
+#define ET_LOOP_DMA	0x00000002
 
 /*
  * GLOBAL Module of JAGCore Address Mapping
  * Located at address 0x0000
  */
-typedef struct _GLOBAL_t {			// Location:
-	Q_ADDR_t txq_start_addr;		//  0x0000
-	Q_ADDR_t txq_end_addr;			//  0x0004
-	Q_ADDR_t rxq_start_addr;		//  0x0008
-	Q_ADDR_t rxq_end_addr;			//  0x000C
-	PM_CSR_t pm_csr;			//  0x0010
-	u32 unused;				//  0x0014
-	INTERRUPT_t int_status;			//  0x0018
-	INTERRUPT_t int_mask;			//  0x001C
-	INTERRUPT_t int_alias_clr_en;		//  0x0020
-	INTERRUPT_t int_status_alias;		//  0x0024
-	SW_RESET_t sw_reset;			//  0x0028
-	SLV_TIMER_t slv_timer;			//  0x002C
-	MSI_CONFIG_t msi_config;		//  0x0030
-	LOOPBACK_t loopback;			//  0x0034
-	u32 watchdog_timer;			//  0x0038
+typedef struct _GLOBAL_t {			/* Location: */
+	u32 txq_start_addr;			/*  0x0000 */
+	u32 txq_end_addr;			/*  0x0004 */
+	u32 rxq_start_addr;			/*  0x0008 */
+	u32 rxq_end_addr;			/*  0x000C */
+	u32 pm_csr;				/*  0x0010 */
+	u32 unused;				/*  0x0014 */
+	u32 int_status;				/*  0x0018 */
+	u32 int_mask;				/*  0x001C */
+	u32 int_alias_clr_en;			/*  0x0020 */
+	u32 int_status_alias;			/*  0x0024 */
+	u32 sw_reset;				/*  0x0028 */
+	u32 slv_timer;				/*  0x002C */
+	u32 msi_config;				/*  0x0030 */
+	u32 loopback;			/*  0x0034 */
+	u32 watchdog_timer;			/*  0x0038 */
 } GLOBAL_t, *PGLOBAL_t;
 
 /* END OF GLOBAL REGISTER ADDRESS MAP */
@@ -318,31 +173,15 @@ typedef struct _GLOBAL_t {			// Location:
 /* START OF TXDMA REGISTER ADDRESS MAP */
 
 /*
- * structure for txdma control status reg in txdma address map
- * located at address 0x1000
+ * txdma control status reg at address 0x1000
  */
-typedef union _TXDMA_CSR_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused2:19;		// bits 13-31
-		u32 traffic_class:4;	// bits 9-12
-		u32 sngl_epkt_mode:1;	// bit 8
-		u32 cache_thrshld:4;	// bits 4-7
-		u32 unused1:2;		// bits 2-3
-		u32 drop_TLP_disable:1;	// bit 1
-		u32 halt:1;		// bit 0
-#else
-		u32 halt:1;		// bit 0
-		u32 drop_TLP_disable:1;	// bit 1
-		u32 unused1:2;		// bits 2-3
-		u32 cache_thrshld:4;	// bits 4-7
-		u32 sngl_epkt_mode:1;	// bit 8
-		u32 traffic_class:4;	// bits 9-12
-		u32 unused2:19;		// bits 13-31
-#endif
-	} bits;
-} TXDMA_CSR_t, *PTXDMA_CSR_t;
+
+#define ET_TXDMA_CSR_HALT	0x00000001
+#define ET_TXDMA_DROP_TLP	0x00000002
+#define ET_TXDMA_CACHE_THRS	0x000000F0
+#define ET_TXDMA_CACHE_SHIFT	4
+#define ET_TXDMA_SNGL_EPKT	0x00000100
+#define ET_TXDMA_CLASS		0x00001E00
 
 /*
  * structure for txdma packet ring base address hi reg in txdma address map
@@ -364,162 +203,87 @@ typedef union _TXDMA_PR_NUM_DES_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:22;	// bits 10-31
-		u32 pr_ndes:10;	// bits 0-9
+		u32 unused:22;	/* bits 10-31 */
+		u32 pr_ndes:10;	/* bits 0-9 */
 #else
-		u32 pr_ndes:10;	// bits 0-9
-		u32 unused:22;	// bits 10-31
+		u32 pr_ndes:10;	/* bits 0-9 */
+		u32 unused:22;	/* bits 10-31 */
 #endif
 	} bits;
 } TXDMA_PR_NUM_DES_t, *PTXDMA_PR_NUM_DES_t;
 
 
-typedef union _DMA10W_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:21;	// bits 11-31
-		u32 wrap:1;	// bit 10
-		u32 val:10;	// bits 0-9
-#else
-		u32 val:10;	// bits 0-9
-		u32 wrap:1;	// bit 10
-		u32 unused:21;	// bits 11-31
-#endif
-	} bits;
-} DMA10W_t, *PDMA10W_t;
-
-/*
- * structure for txdma tx queue write address reg in txdma address map
- * located at address 0x1010
- * Defined earlier (DMA10W_t)
- */
-
-/*
- * structure for txdma tx queue write address external reg in txdma address map
- * located at address 0x1014
- * Defined earlier (DMA10W_t)
- */
+#define ET_DMA10_MASK		0x3FF	/* 10 bit mask for DMA10W types */
+#define ET_DMA10_WRAP		0x400
+#define ET_DMA4_MASK		0x00F	/* 4 bit mask for DMA4W types */
+#define ET_DMA4_WRAP		0x010
 
-/*
- * structure for txdma tx queue read address reg in txdma address map
- * located at address 0x1018
- * Defined earlier (DMA10W_t)
- */
-
-/*
- * structure for txdma status writeback address hi reg in txdma address map
- * located at address 0x101C
- * Defined earlier (u32)
- */
-
-/*
- * structure for txdma status writeback address lo reg in txdma address map
- * located at address 0x1020
- * Defined earlier (u32)
- */
+#define INDEX10(x)	((x) & ET_DMA10_MASK)
+#define INDEX4(x)	((x) & ET_DMA4_MASK)
 
-/*
- * structure for txdma service request reg in txdma address map
- * located at address 0x1024
- * Defined earlier (DMA10W_t)
- */
-
-/*
- * structure for txdma service complete reg in txdma address map
- * located at address 0x1028
- * Defined earlier (DMA10W_t)
- */
-
-typedef union _DMA4W_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused:27;	// bits 5-31
-		u32 wrap:1;	// bit 4
-		u32 val:4;		// bit 0-3
-#else
-		u32 val:4;		// bits 0-3
-		u32 wrap:1;	// bit 4
-		u32 unused:27;	// bits 5-31
-#endif
-	} bits;
-} DMA4W_t, *PDMA4W_t;
-
-/*
- * structure for txdma tx descriptor cache read index reg in txdma address map
- * located at address 0x102C
- * Defined earlier (DMA4W_t)
- */
-
-/*
- * structure for txdma tx descriptor cache write index reg in txdma address map
- * located at address 0x1030
- * Defined earlier (DMA4W_t)
- */
+extern inline void add_10bit(u32 *v, int n)
+{
+	*v = INDEX10(*v + n);
+}
 
 /*
- * structure for txdma error reg in txdma address map
- * located at address 0x1034
+ * 10bit DMA with wrap
+ * txdma tx queue write address reg in txdma address map at 0x1010
+ * txdma tx queue write address external reg in txdma address map at 0x1014
+ * txdma tx queue read address reg in txdma address map at 0x1018
+ *
+ * u32
+ * txdma status writeback address hi reg in txdma address map at0x101C
+ * txdma status writeback address lo reg in txdma address map at 0x1020
+ *
+ * 10bit DMA with wrap
+ * txdma service request reg in txdma address map at 0x1024
+ * structure for txdma service complete reg in txdma address map at 0x1028
+ *
+ * 4bit DMA with wrap
+ * txdma tx descriptor cache read index reg in txdma address map at 0x102C
+ * txdma tx descriptor cache write index reg in txdma address map at 0x1030
+ *
+ * txdma error reg in txdma address map at address 0x1034
+ * 0: PyldResend
+ * 1: PyldRewind
+ * 4: DescrResend
+ * 5: DescrRewind
+ * 8: WrbkResend
+ * 9: WrbkRewind
  */
-typedef union _TXDMA_ERROR_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 unused3:22;		// bits 10-31
-		u32 WrbkRewind:1;	// bit 9
-		u32 WrbkResend:1;	// bit 8
-		u32 unused2:2;		// bits 6-7
-		u32 DescrRewind:1;	// bit 5
-		u32 DescrResend:1;	// bit 4
-		u32 unused1:2;		// bits 2-3
-		u32 PyldRewind:1;	// bit 1
-		u32 PyldResend:1;	// bit 0
-#else
-		u32 PyldResend:1;	// bit 0
-		u32 PyldRewind:1;	// bit 1
-		u32 unused1:2;		// bits 2-3
-		u32 DescrResend:1;	// bit 4
-		u32 DescrRewind:1;	// bit 5
-		u32 unused2:2;		// bits 6-7
-		u32 WrbkResend:1;	// bit 8
-		u32 WrbkRewind:1;	// bit 9
-		u32 unused3:22;		// bits 10-31
-#endif
-	} bits;
-} TXDMA_ERROR_t, *PTXDMA_ERROR_t;
 
 /*
  * Tx DMA Module of JAGCore Address Mapping
  * Located at address 0x1000
  */
-typedef struct _TXDMA_t {		// Location:
-	TXDMA_CSR_t csr;		//  0x1000
-	u32 pr_base_hi;			//  0x1004
-	u32 pr_base_lo;			//  0x1008
-	TXDMA_PR_NUM_DES_t pr_num_des;	//  0x100C
-	DMA10W_t txq_wr_addr;		//  0x1010
-	DMA10W_t txq_wr_addr_ext;	//  0x1014
-	DMA10W_t txq_rd_addr;		//  0x1018
-	u32 dma_wb_base_hi;		//  0x101C
-	u32 dma_wb_base_lo;		//  0x1020
-	DMA10W_t service_request;	//  0x1024
-	DMA10W_t service_complete;	//  0x1028
-	DMA4W_t cache_rd_index;		//  0x102C
-	DMA4W_t cache_wr_index;		//  0x1030
-	TXDMA_ERROR_t TxDmaError;	//  0x1034
-	u32 DescAbortCount;		//  0x1038
-	u32 PayloadAbortCnt;		//  0x103c
-	u32 WriteBackAbortCnt;		//  0x1040
-	u32 DescTimeoutCnt;		//  0x1044
-	u32 PayloadTimeoutCnt;		//  0x1048
-	u32 WriteBackTimeoutCnt;	//  0x104c
-	u32 DescErrorCount;		//  0x1050
-	u32 PayloadErrorCnt;		//  0x1054
-	u32 WriteBackErrorCnt;		//  0x1058
-	u32 DroppedTLPCount;		//  0x105c
-	DMA10W_t NewServiceComplete;	//  0x1060
-	u32 EthernetPacketCount;	//  0x1064
+typedef struct _TXDMA_t {		/* Location: */
+	u32 csr;			/*  0x1000 */
+	u32 pr_base_hi;			/*  0x1004 */
+	u32 pr_base_lo;			/*  0x1008 */
+	TXDMA_PR_NUM_DES_t pr_num_des;	/*  0x100C */
+	u32 txq_wr_addr;		/*  0x1010 */
+	u32 txq_wr_addr_ext;		/*  0x1014 */
+	u32 txq_rd_addr;		/*  0x1018 */
+	u32 dma_wb_base_hi;		/*  0x101C */
+	u32 dma_wb_base_lo;		/*  0x1020 */
+	u32 service_request;		/*  0x1024 */
+	u32 service_complete;		/*  0x1028 */
+	u32 cache_rd_index;		/*  0x102C */
+	u32 cache_wr_index;		/*  0x1030 */
+	u32 TxDmaError;			/*  0x1034 */
+	u32 DescAbortCount;		/*  0x1038 */
+	u32 PayloadAbortCnt;		/*  0x103c */
+	u32 WriteBackAbortCnt;		/*  0x1040 */
+	u32 DescTimeoutCnt;		/*  0x1044 */
+	u32 PayloadTimeoutCnt;		/*  0x1048 */
+	u32 WriteBackTimeoutCnt;	/*  0x104c */
+	u32 DescErrorCount;		/*  0x1050 */
+	u32 PayloadErrorCnt;		/*  0x1054 */
+	u32 WriteBackErrorCnt;		/*  0x1058 */
+	u32 DroppedTLPCount;		/*  0x105c */
+	u32 NewServiceComplete;		/*  0x1060 */
+	u32 EthernetPacketCount;	/*  0x1064 */
 } TXDMA_t, *PTXDMA_t;
 
 /* END OF TXDMA REGISTER ADDRESS MAP */
@@ -535,37 +299,37 @@ typedef union _RXDMA_CSR_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused2:14;		// bits 18-31
-		u32 halt_status:1;	// bit 17
-		u32 pkt_done_flush:1;	// bit 16
-		u32 pkt_drop_disable:1;	// bit 15
-		u32 unused1:1;		// bit 14
-		u32 fbr1_enable:1;	// bit 13
-		u32 fbr1_size:2;	// bits 11-12
-		u32 fbr0_enable:1;	// bit 10
-		u32 fbr0_size:2;	// bits 8-9
-		u32 dma_big_endian:1;	// bit 7
-		u32 pkt_big_endian:1;	// bit 6
-		u32 psr_big_endian:1;	// bit 5
-		u32 fbr_big_endian:1;	// bit 4
-		u32 tc:3;		// bits 1-3
-		u32 halt:1;		// bit 0
-#else
-		u32 halt:1;		// bit 0
-		u32 tc:3;		// bits 1-3
-		u32 fbr_big_endian:1;	// bit 4
-		u32 psr_big_endian:1;	// bit 5
-		u32 pkt_big_endian:1;	// bit 6
-		u32 dma_big_endian:1;	// bit 7
-		u32 fbr0_size:2;	// bits 8-9
-		u32 fbr0_enable:1;	// bit 10
-		u32 fbr1_size:2;	// bits 11-12
-		u32 fbr1_enable:1;	// bit 13
-		u32 unused1:1;		// bit 14
-		u32 pkt_drop_disable:1;	// bit 15
-		u32 pkt_done_flush:1;	// bit 16
-		u32 halt_status:1;	// bit 17
-		u32 unused2:14;		// bits 18-31
+		u32 unused2:14;		/* bits 18-31 */
+		u32 halt_status:1;	/* bit 17 */
+		u32 pkt_done_flush:1;	/* bit 16 */
+		u32 pkt_drop_disable:1;	/* bit 15 */
+		u32 unused1:1;		/* bit 14 */
+		u32 fbr1_enable:1;	/* bit 13 */
+		u32 fbr1_size:2;	/* bits 11-12 */
+		u32 fbr0_enable:1;	/* bit 10 */
+		u32 fbr0_size:2;	/* bits 8-9 */
+		u32 dma_big_endian:1;	/* bit 7 */
+		u32 pkt_big_endian:1;	/* bit 6 */
+		u32 psr_big_endian:1;	/* bit 5 */
+		u32 fbr_big_endian:1;	/* bit 4 */
+		u32 tc:3;		/* bits 1-3 */
+		u32 halt:1;		/* bit 0 */
+#else
+		u32 halt:1;		/* bit 0 */
+		u32 tc:3;		/* bits 1-3 */
+		u32 fbr_big_endian:1;	/* bit 4 */
+		u32 psr_big_endian:1;	/* bit 5 */
+		u32 pkt_big_endian:1;	/* bit 6 */
+		u32 dma_big_endian:1;	/* bit 7 */
+		u32 fbr0_size:2;	/* bits 8-9 */
+		u32 fbr0_enable:1;	/* bit 10 */
+		u32 fbr1_size:2;	/* bits 11-12 */
+		u32 fbr1_enable:1;	/* bit 13 */
+		u32 unused1:1;		/* bit 14 */
+		u32 pkt_drop_disable:1;	/* bit 15 */
+		u32 pkt_done_flush:1;	/* bit 16 */
+		u32 halt_status:1;	/* bit 17 */
+		u32 unused2:14;		/* bits 18-31 */
 #endif
 	} bits;
 } RXDMA_CSR_t, *PRXDMA_CSR_t;
@@ -590,11 +354,11 @@ typedef union _RXDMA_NUM_PKT_DONE_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:24;	// bits 8-31
-		u32 num_done:8;	// bits 0-7
+		u32 unused:24;	/* bits 8-31 */
+		u32 num_done:8;	/* bits 0-7 */
 #else
-		u32 num_done:8;	// bits 0-7
-		u32 unused:24;	// bits 8-31
+		u32 num_done:8;	/* bits 0-7 */
+		u32 unused:24;	/* bits 8-31 */
 #endif
 	} bits;
 } RXDMA_NUM_PKT_DONE_t, *PRXDMA_NUM_PKT_DONE_t;
@@ -607,11 +371,11 @@ typedef union _RXDMA_MAX_PKT_TIME_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:14;		// bits 18-31
-		u32 time_done:18;	// bits 0-17
+		u32 unused:14;		/* bits 18-31 */
+		u32 time_done:18;	/* bits 0-17 */
 #else
-		u32 time_done:18;	// bits 0-17
-		u32 unused:14;		// bits 18-31
+		u32 time_done:18;	/* bits 0-17 */
+		u32 unused:14;		/* bits 18-31 */
 #endif
 	} bits;
 } RXDMA_MAX_PKT_TIME_t, *PRXDMA_MAX_PKT_TIME_t;
@@ -619,19 +383,19 @@ typedef union _RXDMA_MAX_PKT_TIME_t {
 /*
  * structure for rx queue read address reg in rxdma address map
  * located at address 0x2014
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
  * structure for rx queue read address external reg in rxdma address map
  * located at address 0x2018
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
  * structure for rx queue write address reg in rxdma address map
  * located at address 0x201C
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
@@ -654,11 +418,11 @@ typedef union _RXDMA_PSR_NUM_DES_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:20;		// bits 12-31
-		u32 psr_ndes:12;	// bit 0-11
+		u32 unused:20;		/* bits 12-31 */
+		u32 psr_ndes:12;	/* bit 0-11 */
 #else
-		u32 psr_ndes:12;	// bit 0-11
-		u32 unused:20;		// bits 12-31
+		u32 psr_ndes:12;	/* bit 0-11 */
+		u32 unused:20;		/* bits 12-31 */
 #endif
 	} bits;
 } RXDMA_PSR_NUM_DES_t, *PRXDMA_PSR_NUM_DES_t;
@@ -671,13 +435,13 @@ typedef union _RXDMA_PSR_AVAIL_OFFSET_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:19;		// bits 13-31
-		u32 psr_avail_wrap:1;	// bit 12
-		u32 psr_avail:12;	// bit 0-11
+		u32 unused:19;		/* bits 13-31 */
+		u32 psr_avail_wrap:1;	/* bit 12 */
+		u32 psr_avail:12;	/* bit 0-11 */
 #else
-		u32 psr_avail:12;	// bit 0-11
-		u32 psr_avail_wrap:1;	// bit 12
-		u32 unused:19;		// bits 13-31
+		u32 psr_avail:12;	/* bit 0-11 */
+		u32 psr_avail_wrap:1;	/* bit 12 */
+		u32 unused:19;		/* bits 13-31 */
 #endif
 	} bits;
 } RXDMA_PSR_AVAIL_OFFSET_t, *PRXDMA_PSR_AVAIL_OFFSET_t;
@@ -690,13 +454,13 @@ typedef union _RXDMA_PSR_FULL_OFFSET_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:19;		// bits 13-31
-		u32 psr_full_wrap:1;	// bit 12
-		u32 psr_full:12;	// bit 0-11
+		u32 unused:19;		/* bits 13-31 */
+		u32 psr_full_wrap:1;	/* bit 12 */
+		u32 psr_full:12;	/* bit 0-11 */
 #else
-		u32 psr_full:12;	// bit 0-11
-		u32 psr_full_wrap:1;	// bit 12
-		u32 unused:19;		// bits 13-31
+		u32 psr_full:12;	/* bit 0-11 */
+		u32 psr_full_wrap:1;	/* bit 12 */
+		u32 unused:19;		/* bits 13-31 */
 #endif
 	} bits;
 } RXDMA_PSR_FULL_OFFSET_t, *PRXDMA_PSR_FULL_OFFSET_t;
@@ -709,11 +473,11 @@ typedef union _RXDMA_PSR_ACCESS_INDEX_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:27;	// bits 5-31
-		u32 psr_ai:5;	// bits 0-4
+		u32 unused:27;	/* bits 5-31 */
+		u32 psr_ai:5;	/* bits 0-4 */
 #else
-		u32 psr_ai:5;	// bits 0-4
-		u32 unused:27;	// bits 5-31
+		u32 psr_ai:5;	/* bits 0-4 */
+		u32 unused:27;	/* bits 5-31 */
 #endif
 	} bits;
 } RXDMA_PSR_ACCESS_INDEX_t, *PRXDMA_PSR_ACCESS_INDEX_t;
@@ -726,11 +490,11 @@ typedef union _RXDMA_PSR_MIN_DES_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:20;	// bits 12-31
-		u32 psr_min:12;	// bits 0-11
+		u32 unused:20;	/* bits 12-31 */
+		u32 psr_min:12;	/* bits 0-11 */
 #else
-		u32 psr_min:12;	// bits 0-11
-		u32 unused:20;	// bits 12-31
+		u32 psr_min:12;	/* bits 0-11 */
+		u32 unused:20;	/* bits 12-31 */
 #endif
 	} bits;
 } RXDMA_PSR_MIN_DES_t, *PRXDMA_PSR_MIN_DES_t;
@@ -755,11 +519,11 @@ typedef union _RXDMA_FBR_NUM_DES_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:22;		// bits 10-31
-		u32 fbr_ndesc:10;	// bits 0-9
+		u32 unused:22;		/* bits 10-31 */
+		u32 fbr_ndesc:10;	/* bits 0-9 */
 #else
-		u32 fbr_ndesc:10;	// bits 0-9
-		u32 unused:22;		// bits 10-31
+		u32 fbr_ndesc:10;	/* bits 0-9 */
+		u32 unused:22;		/* bits 10-31 */
 #endif
 	} bits;
 } RXDMA_FBR_NUM_DES_t, *PRXDMA_FBR_NUM_DES_t;
@@ -767,13 +531,13 @@ typedef union _RXDMA_FBR_NUM_DES_t {
 /*
  * structure for free buffer ring 0 available offset reg in rxdma address map
  * located at address 0x2048
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
  * structure for free buffer ring 0 full offset reg in rxdma address map
  * located at address 0x204C
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
  */
 
 /*
@@ -784,11 +548,11 @@ typedef union _RXDMA_FBC_RD_INDEX_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:27;	// bits 5-31
-		u32 fbc_rdi:5;	// bit 0-4
+		u32 unused:27;	/* bits 5-31 */
+		u32 fbc_rdi:5;	/* bit 0-4 */
 #else
-		u32 fbc_rdi:5;	// bit 0-4
-		u32 unused:27;	// bits 5-31
+		u32 fbc_rdi:5;	/* bit 0-4 */
+		u32 unused:27;	/* bits 5-31 */
 #endif
 	} bits;
 } RXDMA_FBC_RD_INDEX_t, *PRXDMA_FBC_RD_INDEX_t;
@@ -801,11 +565,11 @@ typedef union _RXDMA_FBR_MIN_DES_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:22;	// bits 10-31
-		u32 fbr_min:10;	// bits 0-9
+		u32 unused:22;	/* bits 10-31 */
+		u32 fbr_min:10;	/* bits 0-9 */
 #else
-		u32 fbr_min:10;	// bits 0-9
-		u32 unused:22;	// bits 10-31
+		u32 fbr_min:10;	/* bits 0-9 */
+		u32 unused:22;	/* bits 10-31 */
 #endif
 	} bits;
 } RXDMA_FBR_MIN_DES_t, *PRXDMA_FBR_MIN_DES_t;
@@ -850,36 +614,36 @@ typedef union _RXDMA_FBR_MIN_DES_t {
  * Rx DMA Module of JAGCore Address Mapping
  * Located at address 0x2000
  */
-typedef struct _RXDMA_t {				// Location:
-	RXDMA_CSR_t csr;				//  0x2000
-	u32 dma_wb_base_lo;				//  0x2004
-	u32 dma_wb_base_hi;				//  0x2008
-	RXDMA_NUM_PKT_DONE_t num_pkt_done;		//  0x200C
-	RXDMA_MAX_PKT_TIME_t max_pkt_time;		//  0x2010
-	DMA10W_t rxq_rd_addr;				//  0x2014
-	DMA10W_t rxq_rd_addr_ext;			//  0x2018
-	DMA10W_t rxq_wr_addr;				//  0x201C
-	u32 psr_base_lo;				//  0x2020
-	u32 psr_base_hi;				//  0x2024
-	RXDMA_PSR_NUM_DES_t psr_num_des;		//  0x2028
-	RXDMA_PSR_AVAIL_OFFSET_t psr_avail_offset;	//  0x202C
-	RXDMA_PSR_FULL_OFFSET_t psr_full_offset;	//  0x2030
-	RXDMA_PSR_ACCESS_INDEX_t psr_access_index;	//  0x2034
-	RXDMA_PSR_MIN_DES_t psr_min_des;		//  0x2038
-	u32 fbr0_base_lo;				//  0x203C
-	u32 fbr0_base_hi;				//  0x2040
-	RXDMA_FBR_NUM_DES_t fbr0_num_des;		//  0x2044
-	DMA10W_t fbr0_avail_offset;			//  0x2048
-	DMA10W_t fbr0_full_offset;			//  0x204C
-	RXDMA_FBC_RD_INDEX_t fbr0_rd_index;		//  0x2050
-	RXDMA_FBR_MIN_DES_t fbr0_min_des;		//  0x2054
-	u32 fbr1_base_lo;				//  0x2058
-	u32 fbr1_base_hi;				//  0x205C
-	RXDMA_FBR_NUM_DES_t fbr1_num_des;		//  0x2060
-	DMA10W_t fbr1_avail_offset;			//  0x2064
-	DMA10W_t fbr1_full_offset;			//  0x2068
-	RXDMA_FBC_RD_INDEX_t fbr1_rd_index;		//  0x206C
-	RXDMA_FBR_MIN_DES_t fbr1_min_des;		//  0x2070
+typedef struct _RXDMA_t {				/* Location: */
+	RXDMA_CSR_t csr;				/*  0x2000 */
+	u32 dma_wb_base_lo;				/*  0x2004 */
+	u32 dma_wb_base_hi;				/*  0x2008 */
+	RXDMA_NUM_PKT_DONE_t num_pkt_done;		/*  0x200C */
+	RXDMA_MAX_PKT_TIME_t max_pkt_time;		/*  0x2010 */
+	u32 rxq_rd_addr;				/*  0x2014 */
+	u32 rxq_rd_addr_ext;			/*  0x2018 */
+	u32 rxq_wr_addr;				/*  0x201C */
+	u32 psr_base_lo;				/*  0x2020 */
+	u32 psr_base_hi;				/*  0x2024 */
+	RXDMA_PSR_NUM_DES_t psr_num_des;		/*  0x2028 */
+	RXDMA_PSR_AVAIL_OFFSET_t psr_avail_offset;	/*  0x202C */
+	RXDMA_PSR_FULL_OFFSET_t psr_full_offset;	/*  0x2030 */
+	RXDMA_PSR_ACCESS_INDEX_t psr_access_index;	/*  0x2034 */
+	RXDMA_PSR_MIN_DES_t psr_min_des;		/*  0x2038 */
+	u32 fbr0_base_lo;				/*  0x203C */
+	u32 fbr0_base_hi;				/*  0x2040 */
+	RXDMA_FBR_NUM_DES_t fbr0_num_des;		/*  0x2044 */
+	u32 fbr0_avail_offset;			/*  0x2048 */
+	u32 fbr0_full_offset;			/*  0x204C */
+	RXDMA_FBC_RD_INDEX_t fbr0_rd_index;		/*  0x2050 */
+	RXDMA_FBR_MIN_DES_t fbr0_min_des;		/*  0x2054 */
+	u32 fbr1_base_lo;				/*  0x2058 */
+	u32 fbr1_base_hi;				/*  0x205C */
+	RXDMA_FBR_NUM_DES_t fbr1_num_des;		/*  0x2060 */
+	u32 fbr1_avail_offset;			/*  0x2064 */
+	u32 fbr1_full_offset;			/*  0x2068 */
+	RXDMA_FBC_RD_INDEX_t fbr1_rd_index;		/*  0x206C */
+	RXDMA_FBR_MIN_DES_t fbr1_min_des;		/*  0x2070 */
 } RXDMA_t, *PRXDMA_t;
 
 /* END OF RXDMA REGISTER ADDRESS MAP */
@@ -895,25 +659,25 @@ typedef union _TXMAC_CTL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:24;		// bits 8-31
-		u32 cklseg_diable:1;	// bit 7
-		u32 ckbcnt_disable:1;	// bit 6
-		u32 cksegnum:1;		// bit 5
-		u32 async_disable:1;	// bit 4
-		u32 fc_disable:1;	// bit 3
-		u32 mcif_disable:1;	// bit 2
-		u32 mif_disable:1;	// bit 1
-		u32 txmac_en:1;		// bit 0
+		u32 unused:24;		/* bits 8-31 */
+		u32 cklseg_diable:1;	/* bit 7 */
+		u32 ckbcnt_disable:1;	/* bit 6 */
+		u32 cksegnum:1;		/* bit 5 */
+		u32 async_disable:1;	/* bit 4 */
+		u32 fc_disable:1;	/* bit 3 */
+		u32 mcif_disable:1;	/* bit 2 */
+		u32 mif_disable:1;	/* bit 1 */
+		u32 txmac_en:1;		/* bit 0 */
 #else
-		u32 txmac_en:1;		// bit 0
-		u32 mif_disable:1;	// bit 1 mac interface
-		u32 mcif_disable:1;	// bit 2 mem. contr. interface
-		u32 fc_disable:1;	// bit 3
-		u32 async_disable:1;	// bit 4
-		u32 cksegnum:1;		// bit 5
-		u32 ckbcnt_disable:1;	// bit 6
-		u32 cklseg_diable:1;	// bit 7
-		u32 unused:24;		// bits 8-31
+		u32 txmac_en:1;		/* bit 0 */
+		u32 mif_disable:1;	/* bit 1 mac interface */
+		u32 mcif_disable:1;	/* bit 2 mem. contr. interface */
+		u32 fc_disable:1;	/* bit 3 */
+		u32 async_disable:1;	/* bit 4 */
+		u32 cksegnum:1;		/* bit 5 */
+		u32 ckbcnt_disable:1;	/* bit 6 */
+		u32 cklseg_diable:1;	/* bit 7 */
+		u32 unused:24;		/* bits 8-31 */
 #endif
 	} bits;
 } TXMAC_CTL_t, *PTXMAC_CTL_t;
@@ -926,15 +690,15 @@ typedef union _TXMAC_SHADOW_PTR_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved2:5;	// bits 27-31
-		u32 txq_rd_ptr:11;	// bits 16-26
-		u32 reserved:5;		// bits 11-15
-		u32 txq_wr_ptr:11;	// bits 0-10
+		u32 reserved2:5;	/* bits 27-31 */
+		u32 txq_rd_ptr:11;	/* bits 16-26 */
+		u32 reserved:5;		/* bits 11-15 */
+		u32 txq_wr_ptr:11;	/* bits 0-10 */
 #else
-		u32 txq_wr_ptr:11;	// bits 0-10
-		u32 reserved:5;		// bits 11-15
-		u32 txq_rd_ptr:11;	// bits 16-26
-		u32 reserved2:5;	// bits 27-31
+		u32 txq_wr_ptr:11;	/* bits 0-10 */
+		u32 reserved:5;		/* bits 11-15 */
+		u32 txq_rd_ptr:11;	/* bits 16-26 */
+		u32 reserved2:5;	/* bits 27-31 */
 #endif
 	} bits;
 } TXMAC_SHADOW_PTR_t, *PTXMAC_SHADOW_PTR_t;
@@ -947,15 +711,15 @@ typedef union _TXMAC_ERR_CNT_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:20;		// bits 12-31
-		u32 reserved:4;		// bits 8-11
-		u32 txq_underrun:4;	// bits 4-7
-		u32 fifo_underrun:4;	// bits 0-3
+		u32 unused:20;		/* bits 12-31 */
+		u32 reserved:4;		/* bits 8-11 */
+		u32 txq_underrun:4;	/* bits 4-7 */
+		u32 fifo_underrun:4;	/* bits 0-3 */
 #else
-		u32 fifo_underrun:4;	// bits 0-3
-		u32 txq_underrun:4;	// bits 4-7
-		u32 reserved:4;		// bits 8-11
-		u32 unused:20;		// bits 12-31
+		u32 fifo_underrun:4;	/* bits 0-3 */
+		u32 txq_underrun:4;	/* bits 4-7 */
+		u32 reserved:4;		/* bits 8-11 */
+		u32 unused:20;		/* bits 12-31 */
 #endif
 	} bits;
 } TXMAC_ERR_CNT_t, *PTXMAC_ERR_CNT_t;
@@ -968,11 +732,11 @@ typedef union _TXMAC_MAX_FILL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:20;		// bits 12-31
-		u32 max_fill:12;	// bits 0-11
+		u32 unused:20;		/* bits 12-31 */
+		u32 max_fill:12;	/* bits 0-11 */
 #else
-		u32 max_fill:12;	// bits 0-11
-		u32 unused:20;		// bits 12-31
+		u32 max_fill:12;	/* bits 0-11 */
+		u32 unused:20;		/* bits 12-31 */
 #endif
 	} bits;
 } TXMAC_MAX_FILL_t, *PTXMAC_MAX_FILL_t;
@@ -985,11 +749,11 @@ typedef union _TXMAC_CF_PARAM_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 cfep:16;	// bits 16-31
-		u32 cfpt:16;	// bits 0-15
+		u32 cfep:16;	/* bits 16-31 */
+		u32 cfpt:16;	/* bits 0-15 */
 #else
-		u32 cfpt:16;	// bits 0-15
-		u32 cfep:16;	// bits 16-31
+		u32 cfpt:16;	/* bits 0-15 */
+		u32 cfep:16;	/* bits 16-31 */
 #endif
 	} bits;
 } TXMAC_CF_PARAM_t, *PTXMAC_CF_PARAM_t;
@@ -1002,17 +766,17 @@ typedef union _TXMAC_TXTEST_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused2:15;		// bits 17-31
-		u32 reserved1:1;	// bit 16
-		u32 txtest_en:1;	// bit 15
-		u32 unused1:4;		// bits 11-14
-		u32 txqtest_ptr:11;	// bits 0-11
+		u32 unused2:15;		/* bits 17-31 */
+		u32 reserved1:1;	/* bit 16 */
+		u32 txtest_en:1;	/* bit 15 */
+		u32 unused1:4;		/* bits 11-14 */
+		u32 txqtest_ptr:11;	/* bits 0-11 */
 #else
-		u32 txqtest_ptr:11;	// bits 0-10
-		u32 unused1:4;		// bits 11-14
-		u32 txtest_en:1;	// bit 15
-		u32 reserved1:1;	// bit 16
-		u32 unused2:15;		// bits 17-31
+		u32 txqtest_ptr:11;	/* bits 0-10 */
+		u32 unused1:4;		/* bits 11-14 */
+		u32 txtest_en:1;	/* bit 15 */
+		u32 reserved1:1;	/* bit 16 */
+		u32 unused2:15;		/* bits 17-31 */
 #endif
 	} bits;
 } TXMAC_TXTEST_t, *PTXMAC_TXTEST_t;
@@ -1025,25 +789,25 @@ typedef union _TXMAC_ERR_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused2:23;		// bits 9-31
-		u32 fifo_underrun:1;	// bit 8
-		u32 unused1:2;		// bits 6-7
-		u32 ctrl2_err:1;	// bit 5
-		u32 txq_underrun:1;	// bit 4
-		u32 bcnt_err:1;		// bit 3
-		u32 lseg_err:1;		// bit 2
-		u32 segnum_err:1;	// bit 1
-		u32 seg0_err:1;		// bit 0
+		u32 unused2:23;		/* bits 9-31 */
+		u32 fifo_underrun:1;	/* bit 8 */
+		u32 unused1:2;		/* bits 6-7 */
+		u32 ctrl2_err:1;	/* bit 5 */
+		u32 txq_underrun:1;	/* bit 4 */
+		u32 bcnt_err:1;		/* bit 3 */
+		u32 lseg_err:1;		/* bit 2 */
+		u32 segnum_err:1;	/* bit 1 */
+		u32 seg0_err:1;		/* bit 0 */
 #else
-		u32 seg0_err:1;		// bit 0
-		u32 segnum_err:1;	// bit 1
-		u32 lseg_err:1;		// bit 2
-		u32 bcnt_err:1;		// bit 3
-		u32 txq_underrun:1;	// bit 4
-		u32 ctrl2_err:1;	// bit 5
-		u32 unused1:2;		// bits 6-7
-		u32 fifo_underrun:1;	// bit 8
-		u32 unused2:23;		// bits 9-31
+		u32 seg0_err:1;		/* bit 0 */
+		u32 segnum_err:1;	/* bit 1 */
+		u32 lseg_err:1;		/* bit 2 */
+		u32 bcnt_err:1;		/* bit 3 */
+		u32 txq_underrun:1;	/* bit 4 */
+		u32 ctrl2_err:1;	/* bit 5 */
+		u32 unused1:2;		/* bits 6-7 */
+		u32 fifo_underrun:1;	/* bit 8 */
+		u32 unused2:23;		/* bits 9-31 */
 #endif
 	} bits;
 } TXMAC_ERR_t, *PTXMAC_ERR_t;
@@ -1056,25 +820,25 @@ typedef union _TXMAC_ERR_INT_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused2:23;		// bits 9-31
-		u32 fifo_underrun:1;	// bit 8
-		u32 unused1:2;		// bits 6-7
-		u32 ctrl2_err:1;	// bit 5
-		u32 txq_underrun:1;	// bit 4
-		u32 bcnt_err:1;		// bit 3
-		u32 lseg_err:1;		// bit 2
-		u32 segnum_err:1;	// bit 1
-		u32 seg0_err:1;		// bit 0
+		u32 unused2:23;		/* bits 9-31 */
+		u32 fifo_underrun:1;	/* bit 8 */
+		u32 unused1:2;		/* bits 6-7 */
+		u32 ctrl2_err:1;	/* bit 5 */
+		u32 txq_underrun:1;	/* bit 4 */
+		u32 bcnt_err:1;		/* bit 3 */
+		u32 lseg_err:1;		/* bit 2 */
+		u32 segnum_err:1;	/* bit 1 */
+		u32 seg0_err:1;		/* bit 0 */
 #else
-		u32 seg0_err:1;		// bit 0
-		u32 segnum_err:1;	// bit 1
-		u32 lseg_err:1;		// bit 2
-		u32 bcnt_err:1;		// bit 3
-		u32 txq_underrun:1;	// bit 4
-		u32 ctrl2_err:1;	// bit 5
-		u32 unused1:2;		// bits 6-7
-		u32 fifo_underrun:1;	// bit 8
-		u32 unused2:23;		// bits 9-31
+		u32 seg0_err:1;		/* bit 0 */
+		u32 segnum_err:1;	/* bit 1 */
+		u32 lseg_err:1;		/* bit 2 */
+		u32 bcnt_err:1;		/* bit 3 */
+		u32 txq_underrun:1;	/* bit 4 */
+		u32 ctrl2_err:1;	/* bit 5 */
+		u32 unused1:2;		/* bits 6-7 */
+		u32 fifo_underrun:1;	/* bit 8 */
+		u32 unused2:23;		/* bits 9-31 */
 #endif
 	} bits;
 } TXMAC_ERR_INT_t, *PTXMAC_ERR_INT_t;
@@ -1087,13 +851,13 @@ typedef union _TXMAC_CP_CTRL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:30;		// bits 2-31
-		u32 bp_req:1;		// bit 1
-		u32 bp_xonxoff:1;	// bit 0
+		u32 unused:30;		/* bits 2-31 */
+		u32 bp_req:1;		/* bit 1 */
+		u32 bp_xonxoff:1;	/* bit 0 */
 #else
-		u32 bp_xonxoff:1;	// bit 0
-		u32 bp_req:1;		// bit 1
-		u32 unused:30;		// bits 2-31
+		u32 bp_xonxoff:1;	/* bit 0 */
+		u32 bp_req:1;		/* bit 1 */
+		u32 unused:30;		/* bits 2-31 */
 #endif
 	} bits;
 } TXMAC_BP_CTRL_t, *PTXMAC_BP_CTRL_t;
@@ -1101,16 +865,16 @@ typedef union _TXMAC_CP_CTRL_t {
 /*
  * Tx MAC Module of JAGCore Address Mapping
  */
-typedef struct _TXMAC_t {		// Location:
-	TXMAC_CTL_t ctl;		//  0x3000
-	TXMAC_SHADOW_PTR_t shadow_ptr;	//  0x3004
-	TXMAC_ERR_CNT_t err_cnt;	//  0x3008
-	TXMAC_MAX_FILL_t max_fill;	//  0x300C
-	TXMAC_CF_PARAM_t cf_param;	//  0x3010
-	TXMAC_TXTEST_t tx_test;		//  0x3014
-	TXMAC_ERR_t err;		//  0x3018
-	TXMAC_ERR_INT_t err_int;	//  0x301C
-	TXMAC_BP_CTRL_t bp_ctrl;	//  0x3020
+typedef struct _TXMAC_t {		/* Location: */
+	TXMAC_CTL_t ctl;		/*  0x3000 */
+	TXMAC_SHADOW_PTR_t shadow_ptr;	/*  0x3004 */
+	TXMAC_ERR_CNT_t err_cnt;	/*  0x3008 */
+	TXMAC_MAX_FILL_t max_fill;	/*  0x300C */
+	TXMAC_CF_PARAM_t cf_param;	/*  0x3010 */
+	TXMAC_TXTEST_t tx_test;		/*  0x3014 */
+	TXMAC_ERR_t err;		/*  0x3018 */
+	TXMAC_ERR_INT_t err_int;	/*  0x301C */
+	TXMAC_BP_CTRL_t bp_ctrl;	/*  0x3020 */
 } TXMAC_t, *PTXMAC_t;
 
 /* END OF TXMAC REGISTER ADDRESS MAP */
@@ -1125,23 +889,23 @@ typedef union _RXMAC_CTRL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:25;		// bits 7-31
-		u32 rxmac_int_disable:1;	// bit 6
-		u32 async_disable:1;		// bit 5
-		u32 mif_disable:1;		// bit 4
-		u32 wol_disable:1;		// bit 3
-		u32 pkt_filter_disable:1;	// bit 2
-		u32 mcif_disable:1;		// bit 1
-		u32 rxmac_en:1;			// bit 0
+		u32 reserved:25;		/* bits 7-31 */
+		u32 rxmac_int_disable:1;	/* bit 6 */
+		u32 async_disable:1;		/* bit 5 */
+		u32 mif_disable:1;		/* bit 4 */
+		u32 wol_disable:1;		/* bit 3 */
+		u32 pkt_filter_disable:1;	/* bit 2 */
+		u32 mcif_disable:1;		/* bit 1 */
+		u32 rxmac_en:1;			/* bit 0 */
 #else
-		u32 rxmac_en:1;			// bit 0
-		u32 mcif_disable:1;		// bit 1
-		u32 pkt_filter_disable:1;	// bit 2
-		u32 wol_disable:1;		// bit 3
-		u32 mif_disable:1;		// bit 4
-		u32 async_disable:1;		// bit 5
-		u32 rxmac_int_disable:1;	// bit 6
-		u32 reserved:25;		// bits 7-31
+		u32 rxmac_en:1;			/* bit 0 */
+		u32 mcif_disable:1;		/* bit 1 */
+		u32 pkt_filter_disable:1;	/* bit 2 */
+		u32 wol_disable:1;		/* bit 3 */
+		u32 mif_disable:1;		/* bit 4 */
+		u32 async_disable:1;		/* bit 5 */
+		u32 rxmac_int_disable:1;	/* bit 6 */
+		u32 reserved:25;		/* bits 7-31 */
 #endif
 	} bits;
 } RXMAC_CTRL_t, *PRXMAC_CTRL_t;
@@ -1154,35 +918,35 @@ typedef union _RXMAC_WOL_CTL_CRC0_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 crc0:16;		// bits 16-31
-		u32 reserve:4;		// bits 12-15
-		u32 ignore_pp:1;	// bit 11
-		u32 ignore_mp:1;	// bit 10
-		u32 clr_intr:1;		// bit 9
-		u32 ignore_link_chg:1;	// bit 8
-		u32 ignore_uni:1;	// bit 7
-		u32 ignore_multi:1;	// bit 6
-		u32 ignore_broad:1;	// bit 5
-		u32 valid_crc4:1;	// bit 4
-		u32 valid_crc3:1;	// bit 3
-		u32 valid_crc2:1;	// bit 2
-		u32 valid_crc1:1;	// bit 1
-		u32 valid_crc0:1;	// bit 0
-#else
-		u32 valid_crc0:1;	// bit 0
-		u32 valid_crc1:1;	// bit 1
-		u32 valid_crc2:1;	// bit 2
-		u32 valid_crc3:1;	// bit 3
-		u32 valid_crc4:1;	// bit 4
-		u32 ignore_broad:1;	// bit 5
-		u32 ignore_multi:1;	// bit 6
-		u32 ignore_uni:1;	// bit 7
-		u32 ignore_link_chg:1;	// bit 8
-		u32 clr_intr:1;		// bit 9
-		u32 ignore_mp:1;	// bit 10
-		u32 ignore_pp:1;	// bit 11
-		u32 reserve:4;		// bits 12-15
-		u32 crc0:16;		// bits 16-31
+		u32 crc0:16;		/* bits 16-31 */
+		u32 reserve:4;		/* bits 12-15 */
+		u32 ignore_pp:1;	/* bit 11 */
+		u32 ignore_mp:1;	/* bit 10 */
+		u32 clr_intr:1;		/* bit 9 */
+		u32 ignore_link_chg:1;	/* bit 8 */
+		u32 ignore_uni:1;	/* bit 7 */
+		u32 ignore_multi:1;	/* bit 6 */
+		u32 ignore_broad:1;	/* bit 5 */
+		u32 valid_crc4:1;	/* bit 4 */
+		u32 valid_crc3:1;	/* bit 3 */
+		u32 valid_crc2:1;	/* bit 2 */
+		u32 valid_crc1:1;	/* bit 1 */
+		u32 valid_crc0:1;	/* bit 0 */
+#else
+		u32 valid_crc0:1;	/* bit 0 */
+		u32 valid_crc1:1;	/* bit 1 */
+		u32 valid_crc2:1;	/* bit 2 */
+		u32 valid_crc3:1;	/* bit 3 */
+		u32 valid_crc4:1;	/* bit 4 */
+		u32 ignore_broad:1;	/* bit 5 */
+		u32 ignore_multi:1;	/* bit 6 */
+		u32 ignore_uni:1;	/* bit 7 */
+		u32 ignore_link_chg:1;	/* bit 8 */
+		u32 clr_intr:1;		/* bit 9 */
+		u32 ignore_mp:1;	/* bit 10 */
+		u32 ignore_pp:1;	/* bit 11 */
+		u32 reserve:4;		/* bits 12-15 */
+		u32 crc0:16;		/* bits 16-31 */
 #endif
 	} bits;
 } RXMAC_WOL_CTL_CRC0_t, *PRXMAC_WOL_CTL_CRC0_t;
@@ -1195,11 +959,11 @@ typedef union _RXMAC_WOL_CRC12_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 crc2:16;	// bits 16-31
-		u32 crc1:16;	// bits 0-15
+		u32 crc2:16;	/* bits 16-31 */
+		u32 crc1:16;	/* bits 0-15 */
 #else
-		u32 crc1:16;	// bits 0-15
-		u32 crc2:16;	// bits 16-31
+		u32 crc1:16;	/* bits 0-15 */
+		u32 crc2:16;	/* bits 16-31 */
 #endif
 	} bits;
 } RXMAC_WOL_CRC12_t, *PRXMAC_WOL_CRC12_t;
@@ -1212,11 +976,11 @@ typedef union _RXMAC_WOL_CRC34_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 crc4:16;	// bits 16-31
-		u32 crc3:16;	// bits 0-15
+		u32 crc4:16;	/* bits 16-31 */
+		u32 crc3:16;	/* bits 0-15 */
 #else
-		u32 crc3:16;	// bits 0-15
-		u32 crc4:16;	// bits 16-31
+		u32 crc3:16;	/* bits 0-15 */
+		u32 crc4:16;	/* bits 16-31 */
 #endif
 	} bits;
 } RXMAC_WOL_CRC34_t, *PRXMAC_WOL_CRC34_t;
@@ -1229,15 +993,15 @@ typedef union _RXMAC_WOL_SA_LO_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 sa3:8;	// bits 24-31
-		u32 sa4:8;	// bits 16-23
-		u32 sa5:8;	// bits 8-15
-		u32 sa6:8;	// bits 0-7
+		u32 sa3:8;	/* bits 24-31 */
+		u32 sa4:8;	/* bits 16-23 */
+		u32 sa5:8;	/* bits 8-15 */
+		u32 sa6:8;	/* bits 0-7 */
 #else
-		u32 sa6:8;	// bits 0-7
-		u32 sa5:8;	// bits 8-15
-		u32 sa4:8;	// bits 16-23
-		u32 sa3:8;	// bits 24-31
+		u32 sa6:8;	/* bits 0-7 */
+		u32 sa5:8;	/* bits 8-15 */
+		u32 sa4:8;	/* bits 16-23 */
+		u32 sa3:8;	/* bits 24-31 */
 #endif
 	} bits;
 } RXMAC_WOL_SA_LO_t, *PRXMAC_WOL_SA_LO_t;
@@ -1250,13 +1014,13 @@ typedef union _RXMAC_WOL_SA_HI_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:16;	// bits 16-31
-		u32 sa1:8;		// bits 8-15
-		u32 sa2:8;		// bits 0-7
+		u32 reserved:16;	/* bits 16-31 */
+		u32 sa1:8;		/* bits 8-15 */
+		u32 sa2:8;		/* bits 0-7 */
 #else
-		u32 sa2:8;		// bits 0-7
-		u32 sa1:8;		// bits 8-15
-		u32 reserved:16;	// bits 16-31
+		u32 sa2:8;		/* bits 0-7 */
+		u32 sa1:8;		/* bits 8-15 */
+		u32 reserved:16;	/* bits 16-31 */
 #endif
 	} bits;
 } RXMAC_WOL_SA_HI_t, *PRXMAC_WOL_SA_HI_t;
@@ -1275,15 +1039,15 @@ typedef union _RXMAC_UNI_PF_ADDR1_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 addr1_3:8;	// bits 24-31
-		u32 addr1_4:8;	// bits 16-23
-		u32 addr1_5:8;	// bits 8-15
-		u32 addr1_6:8;	// bits 0-7
+		u32 addr1_3:8;	/* bits 24-31 */
+		u32 addr1_4:8;	/* bits 16-23 */
+		u32 addr1_5:8;	/* bits 8-15 */
+		u32 addr1_6:8;	/* bits 0-7 */
 #else
-		u32 addr1_6:8;	// bits 0-7
-		u32 addr1_5:8;	// bits 8-15
-		u32 addr1_4:8;	// bits 16-23
-		u32 addr1_3:8;	// bits 24-31
+		u32 addr1_6:8;	/* bits 0-7 */
+		u32 addr1_5:8;	/* bits 8-15 */
+		u32 addr1_4:8;	/* bits 16-23 */
+		u32 addr1_3:8;	/* bits 24-31 */
 #endif
 	} bits;
 } RXMAC_UNI_PF_ADDR1_t, *PRXMAC_UNI_PF_ADDR1_t;
@@ -1296,15 +1060,15 @@ typedef union _RXMAC_UNI_PF_ADDR2_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 addr2_3:8;	// bits 24-31
-		u32 addr2_4:8;	// bits 16-23
-		u32 addr2_5:8;	// bits 8-15
-		u32 addr2_6:8;	// bits 0-7
+		u32 addr2_3:8;	/* bits 24-31 */
+		u32 addr2_4:8;	/* bits 16-23 */
+		u32 addr2_5:8;	/* bits 8-15 */
+		u32 addr2_6:8;	/* bits 0-7 */
 #else
-		u32 addr2_6:8;	// bits 0-7
-		u32 addr2_5:8;	// bits 8-15
-		u32 addr2_4:8;	// bits 16-23
-		u32 addr2_3:8;	// bits 24-31
+		u32 addr2_6:8;	/* bits 0-7 */
+		u32 addr2_5:8;	/* bits 8-15 */
+		u32 addr2_4:8;	/* bits 16-23 */
+		u32 addr2_3:8;	/* bits 24-31 */
 #endif
 	} bits;
 } RXMAC_UNI_PF_ADDR2_t, *PRXMAC_UNI_PF_ADDR2_t;
@@ -1317,15 +1081,15 @@ typedef union _RXMAC_UNI_PF_ADDR3_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 addr2_1:8;	// bits 24-31
-		u32 addr2_2:8;	// bits 16-23
-		u32 addr1_1:8;	// bits 8-15
-		u32 addr1_2:8;	// bits 0-7
+		u32 addr2_1:8;	/* bits 24-31 */
+		u32 addr2_2:8;	/* bits 16-23 */
+		u32 addr1_1:8;	/* bits 8-15 */
+		u32 addr1_2:8;	/* bits 0-7 */
 #else
-		u32 addr1_2:8;	// bits 0-7
-		u32 addr1_1:8;	// bits 8-15
-		u32 addr2_2:8;	// bits 16-23
-		u32 addr2_1:8;	// bits 24-31
+		u32 addr1_2:8;	/* bits 0-7 */
+		u32 addr1_1:8;	/* bits 8-15 */
+		u32 addr2_2:8;	/* bits 16-23 */
+		u32 addr2_1:8;	/* bits 24-31 */
 #endif
 	} bits;
 } RXMAC_UNI_PF_ADDR3_t, *PRXMAC_UNI_PF_ADDR3_t;
@@ -1344,21 +1108,21 @@ typedef union _RXMAC_PF_CTRL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused2:9;		// bits 23-31
-		u32 min_pkt_size:7;	// bits 16-22
-		u32 unused1:12;		// bits 4-15
-		u32 filter_frag_en:1;	// bit 3
-		u32 filter_uni_en:1;	// bit 2
-		u32 filter_multi_en:1;	// bit 1
-		u32 filter_broad_en:1;	// bit 0
+		u32 unused2:9;		/* bits 23-31 */
+		u32 min_pkt_size:7;	/* bits 16-22 */
+		u32 unused1:12;		/* bits 4-15 */
+		u32 filter_frag_en:1;	/* bit 3 */
+		u32 filter_uni_en:1;	/* bit 2 */
+		u32 filter_multi_en:1;	/* bit 1 */
+		u32 filter_broad_en:1;	/* bit 0 */
 #else
-		u32 filter_broad_en:1;	// bit 0
-		u32 filter_multi_en:1;	// bit 1
-		u32 filter_uni_en:1;	// bit 2
-		u32 filter_frag_en:1;	// bit 3
-		u32 unused1:12;		// bits 4-15
-		u32 min_pkt_size:7;	// bits 16-22
-		u32 unused2:9;		// bits 23-31
+		u32 filter_broad_en:1;	/* bit 0 */
+		u32 filter_multi_en:1;	/* bit 1 */
+		u32 filter_uni_en:1;	/* bit 2 */
+		u32 filter_frag_en:1;	/* bit 3 */
+		u32 unused1:12;		/* bits 4-15 */
+		u32 min_pkt_size:7;	/* bits 16-22 */
+		u32 unused2:9;		/* bits 23-31 */
 #endif
 	} bits;
 } RXMAC_PF_CTRL_t, *PRXMAC_PF_CTRL_t;
@@ -1371,15 +1135,15 @@ typedef union _RXMAC_MCIF_CTRL_MAX_SEG_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:22;	// bits 10-31
-		u32 max_size:8;	// bits 2-9
-		u32 fc_en:1;	// bit 1
-		u32 seg_en:1;	// bit 0
+		u32 reserved:22;	/* bits 10-31 */
+		u32 max_size:8;	/* bits 2-9 */
+		u32 fc_en:1;	/* bit 1 */
+		u32 seg_en:1;	/* bit 0 */
 #else
-		u32 seg_en:1;	// bit 0
-		u32 fc_en:1;	// bit 1
-		u32 max_size:8;	// bits 2-9
-		u32 reserved:22;	// bits 10-31
+		u32 seg_en:1;	/* bit 0 */
+		u32 fc_en:1;	/* bit 1 */
+		u32 max_size:8;	/* bits 2-9 */
+		u32 reserved:22;	/* bits 10-31 */
 #endif
 	} bits;
 } RXMAC_MCIF_CTRL_MAX_SEG_t, *PRXMAC_MCIF_CTRL_MAX_SEG_t;
@@ -1392,15 +1156,15 @@ typedef union _RXMAC_MCIF_WATER_MARK_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved2:6;	// bits 26-31
-		u32 mark_hi:10;	// bits 16-25
-		u32 reserved1:6;	// bits 10-15
-		u32 mark_lo:10;	// bits 0-9
+		u32 reserved2:6;	/* bits 26-31 */
+		u32 mark_hi:10;	/* bits 16-25 */
+		u32 reserved1:6;	/* bits 10-15 */
+		u32 mark_lo:10;	/* bits 0-9 */
 #else
-		u32 mark_lo:10;	// bits 0-9
-		u32 reserved1:6;	// bits 10-15
-		u32 mark_hi:10;	// bits 16-25
-		u32 reserved2:6;	// bits 26-31
+		u32 mark_lo:10;	/* bits 0-9 */
+		u32 reserved1:6;	/* bits 10-15 */
+		u32 mark_hi:10;	/* bits 16-25 */
+		u32 reserved2:6;	/* bits 26-31 */
 #endif
 	} bits;
 } RXMAC_MCIF_WATER_MARK_t, *PRXMAC_MCIF_WATER_MARK_t;
@@ -1413,15 +1177,15 @@ typedef union _RXMAC_RXQ_DIAG_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved2:6;	// bits 26-31
-		u32 rd_ptr:10;	// bits 16-25
-		u32 reserved1:6;	// bits 10-15
-		u32 wr_ptr:10;	// bits 0-9
+		u32 reserved2:6;	/* bits 26-31 */
+		u32 rd_ptr:10;	/* bits 16-25 */
+		u32 reserved1:6;	/* bits 10-15 */
+		u32 wr_ptr:10;	/* bits 0-9 */
 #else
-		u32 wr_ptr:10;	// bits 0-9
-		u32 reserved1:6;	// bits 10-15
-		u32 rd_ptr:10;	// bits 16-25
-		u32 reserved2:6;	// bits 26-31
+		u32 wr_ptr:10;	/* bits 0-9 */
+		u32 reserved1:6;	/* bits 10-15 */
+		u32 rd_ptr:10;	/* bits 16-25 */
+		u32 reserved2:6;	/* bits 26-31 */
 #endif
 	} bits;
 } RXMAC_RXQ_DIAG_t, *PRXMAC_RXQ_DIAG_t;
@@ -1434,15 +1198,15 @@ typedef union _RXMAC_SPACE_AVAIL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved2:15;		// bits 17-31
-		u32 space_avail_en:1;	// bit 16
-		u32 reserved1:6;		// bits 10-15
-		u32 space_avail:10;	// bits 0-9
+		u32 reserved2:15;		/* bits 17-31 */
+		u32 space_avail_en:1;	/* bit 16 */
+		u32 reserved1:6;		/* bits 10-15 */
+		u32 space_avail:10;	/* bits 0-9 */
 #else
-		u32 space_avail:10;	// bits 0-9
-		u32 reserved1:6;		// bits 10-15
-		u32 space_avail_en:1;	// bit 16
-		u32 reserved2:15;		// bits 17-31
+		u32 space_avail:10;	/* bits 0-9 */
+		u32 reserved1:6;		/* bits 10-15 */
+		u32 space_avail_en:1;	/* bit 16 */
+		u32 reserved2:15;		/* bits 17-31 */
 #endif
 	} bits;
 } RXMAC_SPACE_AVAIL_t, *PRXMAC_SPACE_AVAIL_t;
@@ -1455,13 +1219,13 @@ typedef union _RXMAC_MIF_CTL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserve:14;		// bits 18-31
-		u32 drop_pkt_en:1;		// bit 17
-		u32 drop_pkt_mask:17;	// bits 0-16
+		u32 reserve:14;		/* bits 18-31 */
+		u32 drop_pkt_en:1;		/* bit 17 */
+		u32 drop_pkt_mask:17;	/* bits 0-16 */
 #else
-		u32 drop_pkt_mask:17;	// bits 0-16
-		u32 drop_pkt_en:1;		// bit 17
-		u32 reserve:14;		// bits 18-31
+		u32 drop_pkt_mask:17;	/* bits 0-16 */
+		u32 drop_pkt_en:1;		/* bit 17 */
+		u32 reserve:14;		/* bits 18-31 */
 #endif
 	} bits;
 } RXMAC_MIF_CTL_t, *PRXMAC_MIF_CTL_t;
@@ -1474,17 +1238,17 @@ typedef union _RXMAC_ERROR_REG_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserve:28;	// bits 4-31
-		u32 mif:1;		// bit 3
-		u32 async:1;	// bit 2
-		u32 pkt_filter:1;	// bit 1
-		u32 mcif:1;	// bit 0
+		u32 reserve:28;	/* bits 4-31 */
+		u32 mif:1;		/* bit 3 */
+		u32 async:1;	/* bit 2 */
+		u32 pkt_filter:1;	/* bit 1 */
+		u32 mcif:1;	/* bit 0 */
 #else
-		u32 mcif:1;	// bit 0
-		u32 pkt_filter:1;	// bit 1
-		u32 async:1;	// bit 2
-		u32 mif:1;		// bit 3
-		u32 reserve:28;	// bits 4-31
+		u32 mcif:1;	/* bit 0 */
+		u32 pkt_filter:1;	/* bit 1 */
+		u32 async:1;	/* bit 2 */
+		u32 mif:1;		/* bit 3 */
+		u32 reserve:28;	/* bits 4-31 */
 #endif
 	} bits;
 } RXMAC_ERROR_REG_t, *PRXMAC_ERROR_REG_t;
@@ -1492,48 +1256,48 @@ typedef union _RXMAC_ERROR_REG_t {
 /*
  * Rx MAC Module of JAGCore Address Mapping
  */
-typedef struct _RXMAC_t {				// Location:
-	RXMAC_CTRL_t ctrl;				//  0x4000
-	RXMAC_WOL_CTL_CRC0_t crc0;			//  0x4004
-	RXMAC_WOL_CRC12_t crc12;			//  0x4008
-	RXMAC_WOL_CRC34_t crc34;			//  0x400C
-	RXMAC_WOL_SA_LO_t sa_lo;			//  0x4010
-	RXMAC_WOL_SA_HI_t sa_hi;			//  0x4014
-	u32 mask0_word0;				//  0x4018
-	u32 mask0_word1;				//  0x401C
-	u32 mask0_word2;				//  0x4020
-	u32 mask0_word3;				//  0x4024
-	u32 mask1_word0;				//  0x4028
-	u32 mask1_word1;				//  0x402C
-	u32 mask1_word2;				//  0x4030
-	u32 mask1_word3;				//  0x4034
-	u32 mask2_word0;				//  0x4038
-	u32 mask2_word1;				//  0x403C
-	u32 mask2_word2;				//  0x4040
-	u32 mask2_word3;				//  0x4044
-	u32 mask3_word0;				//  0x4048
-	u32 mask3_word1;				//  0x404C
-	u32 mask3_word2;				//  0x4050
-	u32 mask3_word3;				//  0x4054
-	u32 mask4_word0;				//  0x4058
-	u32 mask4_word1;				//  0x405C
-	u32 mask4_word2;				//  0x4060
-	u32 mask4_word3;				//  0x4064
-	RXMAC_UNI_PF_ADDR1_t uni_pf_addr1;		//  0x4068
-	RXMAC_UNI_PF_ADDR2_t uni_pf_addr2;		//  0x406C
-	RXMAC_UNI_PF_ADDR3_t uni_pf_addr3;		//  0x4070
-	u32 multi_hash1;				//  0x4074
-	u32 multi_hash2;				//  0x4078
-	u32 multi_hash3;				//  0x407C
-	u32 multi_hash4;				//  0x4080
-	RXMAC_PF_CTRL_t pf_ctrl;			//  0x4084
-	RXMAC_MCIF_CTRL_MAX_SEG_t mcif_ctrl_max_seg;	//  0x4088
-	RXMAC_MCIF_WATER_MARK_t mcif_water_mark;	//  0x408C
-	RXMAC_RXQ_DIAG_t rxq_diag;			//  0x4090
-	RXMAC_SPACE_AVAIL_t space_avail;		//  0x4094
-
-	RXMAC_MIF_CTL_t mif_ctrl;			//  0x4098
-	RXMAC_ERROR_REG_t err_reg;			//  0x409C
+typedef struct _RXMAC_t {				/* Location: */
+	RXMAC_CTRL_t ctrl;				/*  0x4000 */
+	RXMAC_WOL_CTL_CRC0_t crc0;			/*  0x4004 */
+	RXMAC_WOL_CRC12_t crc12;			/*  0x4008 */
+	RXMAC_WOL_CRC34_t crc34;			/*  0x400C */
+	RXMAC_WOL_SA_LO_t sa_lo;			/*  0x4010 */
+	RXMAC_WOL_SA_HI_t sa_hi;			/*  0x4014 */
+	u32 mask0_word0;				/*  0x4018 */
+	u32 mask0_word1;				/*  0x401C */
+	u32 mask0_word2;				/*  0x4020 */
+	u32 mask0_word3;				/*  0x4024 */
+	u32 mask1_word0;				/*  0x4028 */
+	u32 mask1_word1;				/*  0x402C */
+	u32 mask1_word2;				/*  0x4030 */
+	u32 mask1_word3;				/*  0x4034 */
+	u32 mask2_word0;				/*  0x4038 */
+	u32 mask2_word1;				/*  0x403C */
+	u32 mask2_word2;				/*  0x4040 */
+	u32 mask2_word3;				/*  0x4044 */
+	u32 mask3_word0;				/*  0x4048 */
+	u32 mask3_word1;				/*  0x404C */
+	u32 mask3_word2;				/*  0x4050 */
+	u32 mask3_word3;				/*  0x4054 */
+	u32 mask4_word0;				/*  0x4058 */
+	u32 mask4_word1;				/*  0x405C */
+	u32 mask4_word2;				/*  0x4060 */
+	u32 mask4_word3;				/*  0x4064 */
+	RXMAC_UNI_PF_ADDR1_t uni_pf_addr1;		/*  0x4068 */
+	RXMAC_UNI_PF_ADDR2_t uni_pf_addr2;		/*  0x406C */
+	RXMAC_UNI_PF_ADDR3_t uni_pf_addr3;		/*  0x4070 */
+	u32 multi_hash1;				/*  0x4074 */
+	u32 multi_hash2;				/*  0x4078 */
+	u32 multi_hash3;				/*  0x407C */
+	u32 multi_hash4;				/*  0x4080 */
+	RXMAC_PF_CTRL_t pf_ctrl;			/*  0x4084 */
+	RXMAC_MCIF_CTRL_MAX_SEG_t mcif_ctrl_max_seg;	/*  0x4088 */
+	RXMAC_MCIF_WATER_MARK_t mcif_water_mark;	/*  0x408C */
+	RXMAC_RXQ_DIAG_t rxq_diag;			/*  0x4090 */
+	RXMAC_SPACE_AVAIL_t space_avail;		/*  0x4094 */
+
+	RXMAC_MIF_CTL_t mif_ctrl;			/*  0x4098 */
+	RXMAC_ERROR_REG_t err_reg;			/*  0x409C */
 } RXMAC_t, *PRXMAC_t;
 
 /* END OF TXMAC REGISTER ADDRESS MAP */
@@ -1549,39 +1313,39 @@ typedef union _MAC_CFG1_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 soft_reset:1;		// bit 31
-		u32 sim_reset:1;		// bit 30
-		u32 reserved3:10;		// bits 20-29
-		u32 reset_rx_mc:1;		// bit 19
-		u32 reset_tx_mc:1;		// bit 18
-		u32 reset_rx_fun:1;	// bit 17
-		u32 reset_tx_fun:1;	// bit 16
-		u32 reserved2:7;		// bits 9-15
-		u32 loop_back:1;		// bit 8
-		u32 reserved1:2;		// bits 6-7
-		u32 rx_flow:1;		// bit 5
-		u32 tx_flow:1;		// bit 4
-		u32 syncd_rx_en:1;		// bit 3
-		u32 rx_enable:1;		// bit 2
-		u32 syncd_tx_en:1;		// bit 1
-		u32 tx_enable:1;		// bit 0
-#else
-		u32 tx_enable:1;		// bit 0
-		u32 syncd_tx_en:1;		// bit 1
-		u32 rx_enable:1;		// bit 2
-		u32 syncd_rx_en:1;		// bit 3
-		u32 tx_flow:1;		// bit 4
-		u32 rx_flow:1;		// bit 5
-		u32 reserved1:2;		// bits 6-7
-		u32 loop_back:1;		// bit 8
-		u32 reserved2:7;		// bits 9-15
-		u32 reset_tx_fun:1;	// bit 16
-		u32 reset_rx_fun:1;	// bit 17
-		u32 reset_tx_mc:1;		// bit 18
-		u32 reset_rx_mc:1;		// bit 19
-		u32 reserved3:10;		// bits 20-29
-		u32 sim_reset:1;		// bit 30
-		u32 soft_reset:1;		// bit 31
+		u32 soft_reset:1;		/* bit 31 */
+		u32 sim_reset:1;		/* bit 30 */
+		u32 reserved3:10;		/* bits 20-29 */
+		u32 reset_rx_mc:1;		/* bit 19 */
+		u32 reset_tx_mc:1;		/* bit 18 */
+		u32 reset_rx_fun:1;	/* bit 17 */
+		u32 reset_tx_fun:1;	/* bit 16 */
+		u32 reserved2:7;		/* bits 9-15 */
+		u32 loop_back:1;		/* bit 8 */
+		u32 reserved1:2;		/* bits 6-7 */
+		u32 rx_flow:1;		/* bit 5 */
+		u32 tx_flow:1;		/* bit 4 */
+		u32 syncd_rx_en:1;		/* bit 3 */
+		u32 rx_enable:1;		/* bit 2 */
+		u32 syncd_tx_en:1;		/* bit 1 */
+		u32 tx_enable:1;		/* bit 0 */
+#else
+		u32 tx_enable:1;		/* bit 0 */
+		u32 syncd_tx_en:1;		/* bit 1 */
+		u32 rx_enable:1;		/* bit 2 */
+		u32 syncd_rx_en:1;		/* bit 3 */
+		u32 tx_flow:1;		/* bit 4 */
+		u32 rx_flow:1;		/* bit 5 */
+		u32 reserved1:2;		/* bits 6-7 */
+		u32 loop_back:1;		/* bit 8 */
+		u32 reserved2:7;		/* bits 9-15 */
+		u32 reset_tx_fun:1;	/* bit 16 */
+		u32 reset_rx_fun:1;	/* bit 17 */
+		u32 reset_tx_mc:1;		/* bit 18 */
+		u32 reset_rx_mc:1;		/* bit 19 */
+		u32 reserved3:10;		/* bits 20-29 */
+		u32 sim_reset:1;		/* bit 30 */
+		u32 soft_reset:1;		/* bit 31 */
 #endif
 	} bits;
 } MAC_CFG1_t, *PMAC_CFG1_t;
@@ -1594,29 +1358,29 @@ typedef union _MAC_CFG2_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved3:16;		// bits 16-31
-		u32 preamble_len:4;	// bits 12-15
-		u32 reserved2:2;		// bits 10-11
-		u32 if_mode:2;		// bits 8-9
-		u32 reserved1:2;		// bits 6-7
-		u32 huge_frame:1;		// bit 5
-		u32 len_check:1;		// bit 4
-		u32 undefined:1;		// bit 3
-		u32 pad_crc:1;		// bit 2
-		u32 crc_enable:1;		// bit 1
-		u32 full_duplex:1;		// bit 0
-#else
-		u32 full_duplex:1;		// bit 0
-		u32 crc_enable:1;		// bit 1
-		u32 pad_crc:1;		// bit 2
-		u32 undefined:1;		// bit 3
-		u32 len_check:1;		// bit 4
-		u32 huge_frame:1;		// bit 5
-		u32 reserved1:2;		// bits 6-7
-		u32 if_mode:2;		// bits 8-9
-		u32 reserved2:2;		// bits 10-11
-		u32 preamble_len:4;	// bits 12-15
-		u32 reserved3:16;		// bits 16-31
+		u32 reserved3:16;		/* bits 16-31 */
+		u32 preamble_len:4;	/* bits 12-15 */
+		u32 reserved2:2;		/* bits 10-11 */
+		u32 if_mode:2;		/* bits 8-9 */
+		u32 reserved1:2;		/* bits 6-7 */
+		u32 huge_frame:1;		/* bit 5 */
+		u32 len_check:1;		/* bit 4 */
+		u32 undefined:1;		/* bit 3 */
+		u32 pad_crc:1;		/* bit 2 */
+		u32 crc_enable:1;		/* bit 1 */
+		u32 full_duplex:1;		/* bit 0 */
+#else
+		u32 full_duplex:1;		/* bit 0 */
+		u32 crc_enable:1;		/* bit 1 */
+		u32 pad_crc:1;		/* bit 2 */
+		u32 undefined:1;		/* bit 3 */
+		u32 len_check:1;		/* bit 4 */
+		u32 huge_frame:1;		/* bit 5 */
+		u32 reserved1:2;		/* bits 6-7 */
+		u32 if_mode:2;		/* bits 8-9 */
+		u32 reserved2:2;		/* bits 10-11 */
+		u32 preamble_len:4;	/* bits 12-15 */
+		u32 reserved3:16;		/* bits 16-31 */
 #endif
 	} bits;
 } MAC_CFG2_t, *PMAC_CFG2_t;
@@ -1629,21 +1393,21 @@ typedef union _MAC_IPG_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:1;		// bit 31
-		u32 non_B2B_ipg_1:7;	// bits 24-30
-		u32 undefined2:1;		// bit 23
-		u32 non_B2B_ipg_2:7;	// bits 16-22
-		u32 min_ifg_enforce:8;	// bits 8-15
-		u32 undefined1:1;		// bit 7
-		u32 B2B_ipg:7;		// bits 0-6
+		u32 reserved:1;		/* bit 31 */
+		u32 non_B2B_ipg_1:7;	/* bits 24-30 */
+		u32 undefined2:1;		/* bit 23 */
+		u32 non_B2B_ipg_2:7;	/* bits 16-22 */
+		u32 min_ifg_enforce:8;	/* bits 8-15 */
+		u32 undefined1:1;		/* bit 7 */
+		u32 B2B_ipg:7;		/* bits 0-6 */
 #else
-		u32 B2B_ipg:7;		// bits 0-6
-		u32 undefined1:1;		// bit 7
-		u32 min_ifg_enforce:8;	// bits 8-15
-		u32 non_B2B_ipg_2:7;	// bits 16-22
-		u32 undefined2:1;		// bit 23
-		u32 non_B2B_ipg_1:7;	// bits 24-30
-		u32 reserved:1;		// bit 31
+		u32 B2B_ipg:7;		/* bits 0-6 */
+		u32 undefined1:1;		/* bit 7 */
+		u32 min_ifg_enforce:8;	/* bits 8-15 */
+		u32 non_B2B_ipg_2:7;	/* bits 16-22 */
+		u32 undefined2:1;		/* bit 23 */
+		u32 non_B2B_ipg_1:7;	/* bits 24-30 */
+		u32 reserved:1;		/* bit 31 */
 #endif
 	} bits;
 } MAC_IPG_t, *PMAC_IPG_t;
@@ -1656,25 +1420,25 @@ typedef union _MAC_HFDP_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved2:8;		// bits 24-31
-		u32 alt_beb_trunc:4;	// bits 23-20
-		u32 alt_beb_enable:1;	// bit 19
-		u32 bp_no_backoff:1;	// bit 18
-		u32 no_backoff:1;		// bit 17
-		u32 excess_defer:1;	// bit 16
-		u32 rexmit_max:4;		// bits 12-15
-		u32 reserved1:2;		// bits 10-11
-		u32 coll_window:10;	// bits 0-9
+		u32 reserved2:8;		/* bits 24-31 */
+		u32 alt_beb_trunc:4;	/* bits 23-20 */
+		u32 alt_beb_enable:1;	/* bit 19 */
+		u32 bp_no_backoff:1;	/* bit 18 */
+		u32 no_backoff:1;		/* bit 17 */
+		u32 excess_defer:1;	/* bit 16 */
+		u32 rexmit_max:4;		/* bits 12-15 */
+		u32 reserved1:2;		/* bits 10-11 */
+		u32 coll_window:10;	/* bits 0-9 */
 #else
-		u32 coll_window:10;	// bits 0-9
-		u32 reserved1:2;		// bits 10-11
-		u32 rexmit_max:4;		// bits 12-15
-		u32 excess_defer:1;	// bit 16
-		u32 no_backoff:1;		// bit 17
-		u32 bp_no_backoff:1;	// bit 18
-		u32 alt_beb_enable:1;	// bit 19
-		u32 alt_beb_trunc:4;	// bits 23-20
-		u32 reserved2:8;		// bits 24-31
+		u32 coll_window:10;	/* bits 0-9 */
+		u32 reserved1:2;		/* bits 10-11 */
+		u32 rexmit_max:4;		/* bits 12-15 */
+		u32 excess_defer:1;	/* bit 16 */
+		u32 no_backoff:1;		/* bit 17 */
+		u32 bp_no_backoff:1;	/* bit 18 */
+		u32 alt_beb_enable:1;	/* bit 19 */
+		u32 alt_beb_trunc:4;	/* bits 23-20 */
+		u32 reserved2:8;		/* bits 24-31 */
 #endif
 	} bits;
 } MAC_HFDP_t, *PMAC_HFDP_t;
@@ -1687,11 +1451,11 @@ typedef union _MAC_MAX_FM_LEN_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:16;	// bits 16-31
-		u32 max_len:16;	// bits 0-15
+		u32 reserved:16;	/* bits 16-31 */
+		u32 max_len:16;	/* bits 0-15 */
 #else
-		u32 max_len:16;	// bits 0-15
-		u32 reserved:16;	// bits 16-31
+		u32 max_len:16;	/* bits 0-15 */
+		u32 reserved:16;	/* bits 16-31 */
 #endif
 	} bits;
 } MAC_MAX_FM_LEN_t, *PMAC_MAX_FM_LEN_t;
@@ -1710,11 +1474,11 @@ typedef union _MAC_TEST_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:29;	// bits 3-31
-		u32 mac_test:3;	// bits 0-2
+		u32 unused:29;	/* bits 3-31 */
+		u32 mac_test:3;	/* bits 0-2 */
 #else
-		u32 mac_test:3;	// bits 0-2
-		u32 unused:29;	// bits 3-31
+		u32 mac_test:3;	/* bits 0-2 */
+		u32 unused:29;	/* bits 3-31 */
 #endif
 	} bits;
 } MAC_TEST_t, *PMAC_TEST_t;
@@ -1727,19 +1491,19 @@ typedef union _MII_MGMT_CFG_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reset_mii_mgmt:1;	// bit 31
-		u32 reserved:25;		// bits 6-30
-		u32 scan_auto_incremt:1;	// bit 5
-		u32 preamble_suppress:1;	// bit 4
-		u32 undefined:1;		// bit 3
-		u32 mgmt_clk_reset:3;	// bits 0-2
+		u32 reset_mii_mgmt:1;	/* bit 31 */
+		u32 reserved:25;		/* bits 6-30 */
+		u32 scan_auto_incremt:1;	/* bit 5 */
+		u32 preamble_suppress:1;	/* bit 4 */
+		u32 undefined:1;		/* bit 3 */
+		u32 mgmt_clk_reset:3;	/* bits 0-2 */
 #else
-		u32 mgmt_clk_reset:3;	// bits 0-2
-		u32 undefined:1;		// bit 3
-		u32 preamble_suppress:1;	// bit 4
-		u32 scan_auto_incremt:1;	// bit 5
-		u32 reserved:25;		// bits 6-30
-		u32 reset_mii_mgmt:1;	// bit 31
+		u32 mgmt_clk_reset:3;	/* bits 0-2 */
+		u32 undefined:1;		/* bit 3 */
+		u32 preamble_suppress:1;	/* bit 4 */
+		u32 scan_auto_incremt:1;	/* bit 5 */
+		u32 reserved:25;		/* bits 6-30 */
+		u32 reset_mii_mgmt:1;	/* bit 31 */
 #endif
 	} bits;
 } MII_MGMT_CFG_t, *PMII_MGMT_CFG_t;
@@ -1752,13 +1516,13 @@ typedef union _MII_MGMT_CMD_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:30;	// bits 2-31
-		u32 scan_cycle:1;	// bit 1
-		u32 read_cycle:1;	// bit 0
+		u32 reserved:30;	/* bits 2-31 */
+		u32 scan_cycle:1;	/* bit 1 */
+		u32 read_cycle:1;	/* bit 0 */
 #else
-		u32 read_cycle:1;	// bit 0
-		u32 scan_cycle:1;	// bit 1
-		u32 reserved:30;	// bits 2-31
+		u32 read_cycle:1;	/* bit 0 */
+		u32 scan_cycle:1;	/* bit 1 */
+		u32 reserved:30;	/* bits 2-31 */
 #endif
 	} bits;
 } MII_MGMT_CMD_t, *PMII_MGMT_CMD_t;
@@ -1771,15 +1535,15 @@ typedef union _MII_MGMT_ADDR_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved2:19;	// bit 13-31
-		u32 phy_addr:5;	// bits 8-12
-		u32 reserved1:3;	// bits 5-7
-		u32 reg_addr:5;	// bits 0-4
+		u32 reserved2:19;	/* bit 13-31 */
+		u32 phy_addr:5;	/* bits 8-12 */
+		u32 reserved1:3;	/* bits 5-7 */
+		u32 reg_addr:5;	/* bits 0-4 */
 #else
-		u32 reg_addr:5;	// bits 0-4
-		u32 reserved1:3;	// bits 5-7
-		u32 phy_addr:5;	// bits 8-12
-		u32 reserved2:19;	// bit 13-31
+		u32 reg_addr:5;	/* bits 0-4 */
+		u32 reserved1:3;	/* bits 5-7 */
+		u32 phy_addr:5;	/* bits 8-12 */
+		u32 reserved2:19;	/* bit 13-31 */
 #endif
 	} bits;
 } MII_MGMT_ADDR_t, *PMII_MGMT_ADDR_t;
@@ -1792,11 +1556,11 @@ typedef union _MII_MGMT_CTRL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:16;	// bits 16-31
-		u32 phy_ctrl:16;	// bits 0-15
+		u32 reserved:16;	/* bits 16-31 */
+		u32 phy_ctrl:16;	/* bits 0-15 */
 #else
-		u32 phy_ctrl:16;	// bits 0-15
-		u32 reserved:16;	// bits 16-31
+		u32 phy_ctrl:16;	/* bits 0-15 */
+		u32 reserved:16;	/* bits 16-31 */
 #endif
 	} bits;
 } MII_MGMT_CTRL_t, *PMII_MGMT_CTRL_t;
@@ -1809,11 +1573,11 @@ typedef union _MII_MGMT_STAT_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:16;	// bits 16-31
-		u32 phy_stat:16;	// bits 0-15
+		u32 reserved:16;	/* bits 16-31 */
+		u32 phy_stat:16;	/* bits 0-15 */
 #else
-		u32 phy_stat:16;	// bits 0-15
-		u32 reserved:16;	// bits 16-31
+		u32 phy_stat:16;	/* bits 0-15 */
+		u32 reserved:16;	/* bits 16-31 */
 #endif
 	} bits;
 } MII_MGMT_STAT_t, *PMII_MGMT_STAT_t;
@@ -1826,15 +1590,15 @@ typedef union _MII_MGMT_INDICATOR_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:29;	// bits 3-31
-		u32 not_valid:1;	// bit 2
-		u32 scanning:1;	// bit 1
-		u32 busy:1;	// bit 0
+		u32 reserved:29;	/* bits 3-31 */
+		u32 not_valid:1;	/* bit 2 */
+		u32 scanning:1;	/* bit 1 */
+		u32 busy:1;	/* bit 0 */
 #else
-		u32 busy:1;	// bit 0
-		u32 scanning:1;	// bit 1
-		u32 not_valid:1;	// bit 2
-		u32 reserved:29;	// bits 3-31
+		u32 busy:1;	/* bit 0 */
+		u32 scanning:1;	/* bit 1 */
+		u32 not_valid:1;	/* bit 2 */
+		u32 reserved:29;	/* bits 3-31 */
 #endif
 	} bits;
 } MII_MGMT_INDICATOR_t, *PMII_MGMT_INDICATOR_t;
@@ -1847,41 +1611,41 @@ typedef union _MAC_IF_CTRL_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reset_if_module:1;	// bit 31
-		u32 reserved4:3;		// bit 28-30
-		u32 tbi_mode:1;		// bit 27
-		u32 ghd_mode:1;		// bit 26
-		u32 lhd_mode:1;		// bit 25
-		u32 phy_mode:1;		// bit 24
-		u32 reset_per_mii:1;	// bit 23
-		u32 reserved3:6;		// bits 17-22
-		u32 speed:1;		// bit 16
-		u32 reset_pe100x:1;	// bit 15
-		u32 reserved2:4;		// bits 11-14
-		u32 force_quiet:1;		// bit 10
-		u32 no_cipher:1;		// bit 9
-		u32 disable_link_fail:1;	// bit 8
-		u32 reset_gpsi:1;		// bit 7
-		u32 reserved1:6;		// bits 1-6
-		u32 enab_jab_protect:1;	// bit 0
-#else
-		u32 enab_jab_protect:1;	// bit 0
-		u32 reserved1:6;		// bits 1-6
-		u32 reset_gpsi:1;		// bit 7
-		u32 disable_link_fail:1;	// bit 8
-		u32 no_cipher:1;		// bit 9
-		u32 force_quiet:1;		// bit 10
-		u32 reserved2:4;		// bits 11-14
-		u32 reset_pe100x:1;	// bit 15
-		u32 speed:1;		// bit 16
-		u32 reserved3:6;		// bits 17-22
-		u32 reset_per_mii:1;	// bit 23
-		u32 phy_mode:1;		// bit 24
-		u32 lhd_mode:1;		// bit 25
-		u32 ghd_mode:1;		// bit 26
-		u32 tbi_mode:1;		// bit 27
-		u32 reserved4:3;		// bit 28-30
-		u32 reset_if_module:1;	// bit 31
+		u32 reset_if_module:1;	/* bit 31 */
+		u32 reserved4:3;		/* bit 28-30 */
+		u32 tbi_mode:1;		/* bit 27 */
+		u32 ghd_mode:1;		/* bit 26 */
+		u32 lhd_mode:1;		/* bit 25 */
+		u32 phy_mode:1;		/* bit 24 */
+		u32 reset_per_mii:1;	/* bit 23 */
+		u32 reserved3:6;		/* bits 17-22 */
+		u32 speed:1;		/* bit 16 */
+		u32 reset_pe100x:1;	/* bit 15 */
+		u32 reserved2:4;		/* bits 11-14 */
+		u32 force_quiet:1;		/* bit 10 */
+		u32 no_cipher:1;		/* bit 9 */
+		u32 disable_link_fail:1;	/* bit 8 */
+		u32 reset_gpsi:1;		/* bit 7 */
+		u32 reserved1:6;		/* bits 1-6 */
+		u32 enab_jab_protect:1;	/* bit 0 */
+#else
+		u32 enab_jab_protect:1;	/* bit 0 */
+		u32 reserved1:6;		/* bits 1-6 */
+		u32 reset_gpsi:1;		/* bit 7 */
+		u32 disable_link_fail:1;	/* bit 8 */
+		u32 no_cipher:1;		/* bit 9 */
+		u32 force_quiet:1;		/* bit 10 */
+		u32 reserved2:4;		/* bits 11-14 */
+		u32 reset_pe100x:1;	/* bit 15 */
+		u32 speed:1;		/* bit 16 */
+		u32 reserved3:6;		/* bits 17-22 */
+		u32 reset_per_mii:1;	/* bit 23 */
+		u32 phy_mode:1;		/* bit 24 */
+		u32 lhd_mode:1;		/* bit 25 */
+		u32 ghd_mode:1;		/* bit 26 */
+		u32 tbi_mode:1;		/* bit 27 */
+		u32 reserved4:3;		/* bit 28-30 */
+		u32 reset_if_module:1;	/* bit 31 */
 #endif
 	} bits;
 } MAC_IF_CTRL_t, *PMAC_IF_CTRL_t;
@@ -1894,29 +1658,29 @@ typedef union _MAC_IF_STAT_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:22;		// bits 10-31
-		u32 excess_defer:1;	// bit 9
-		u32 clash:1;		// bit 8
-		u32 phy_jabber:1;		// bit 7
-		u32 phy_link_ok:1;		// bit 6
-		u32 phy_full_duplex:1;	// bit 5
-		u32 phy_speed:1;		// bit 4
-		u32 pe100x_link_fail:1;	// bit 3
-		u32 pe10t_loss_carrie:1;	// bit 2
-		u32 pe10t_sqe_error:1;	// bit 1
-		u32 pe10t_jabber:1;	// bit 0
-#else
-		u32 pe10t_jabber:1;	// bit 0
-		u32 pe10t_sqe_error:1;	// bit 1
-		u32 pe10t_loss_carrie:1;	// bit 2
-		u32 pe100x_link_fail:1;	// bit 3
-		u32 phy_speed:1;		// bit 4
-		u32 phy_full_duplex:1;	// bit 5
-		u32 phy_link_ok:1;		// bit 6
-		u32 phy_jabber:1;		// bit 7
-		u32 clash:1;		// bit 8
-		u32 excess_defer:1;	// bit 9
-		u32 reserved:22;		// bits 10-31
+		u32 reserved:22;		/* bits 10-31 */
+		u32 excess_defer:1;	/* bit 9 */
+		u32 clash:1;		/* bit 8 */
+		u32 phy_jabber:1;		/* bit 7 */
+		u32 phy_link_ok:1;		/* bit 6 */
+		u32 phy_full_duplex:1;	/* bit 5 */
+		u32 phy_speed:1;		/* bit 4 */
+		u32 pe100x_link_fail:1;	/* bit 3 */
+		u32 pe10t_loss_carrie:1;	/* bit 2 */
+		u32 pe10t_sqe_error:1;	/* bit 1 */
+		u32 pe10t_jabber:1;	/* bit 0 */
+#else
+		u32 pe10t_jabber:1;	/* bit 0 */
+		u32 pe10t_sqe_error:1;	/* bit 1 */
+		u32 pe10t_loss_carrie:1;	/* bit 2 */
+		u32 pe100x_link_fail:1;	/* bit 3 */
+		u32 phy_speed:1;		/* bit 4 */
+		u32 phy_full_duplex:1;	/* bit 5 */
+		u32 phy_link_ok:1;		/* bit 6 */
+		u32 phy_jabber:1;		/* bit 7 */
+		u32 clash:1;		/* bit 8 */
+		u32 excess_defer:1;	/* bit 9 */
+		u32 reserved:22;		/* bits 10-31 */
 #endif
 	} bits;
 } MAC_IF_STAT_t, *PMAC_IF_STAT_t;
@@ -1929,15 +1693,15 @@ typedef union _MAC_STATION_ADDR1_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 Octet6:8;	// bits 24-31
-		u32 Octet5:8;	// bits 16-23
-		u32 Octet4:8;	// bits 8-15
-		u32 Octet3:8;	// bits 0-7
+		u32 Octet6:8;	/* bits 24-31 */
+		u32 Octet5:8;	/* bits 16-23 */
+		u32 Octet4:8;	/* bits 8-15 */
+		u32 Octet3:8;	/* bits 0-7 */
 #else
-		u32 Octet3:8;	// bits 0-7
-		u32 Octet4:8;	// bits 8-15
-		u32 Octet5:8;	// bits 16-23
-		u32 Octet6:8;	// bits 24-31
+		u32 Octet3:8;	/* bits 0-7 */
+		u32 Octet4:8;	/* bits 8-15 */
+		u32 Octet5:8;	/* bits 16-23 */
+		u32 Octet6:8;	/* bits 24-31 */
 #endif
 	} bits;
 } MAC_STATION_ADDR1_t, *PMAC_STATION_ADDR1_t;
@@ -1950,13 +1714,13 @@ typedef union _MAC_STATION_ADDR2_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 Octet2:8;	// bits 24-31
-		u32 Octet1:8;	// bits 16-23
-		u32 reserved:16;	// bits 0-15
+		u32 Octet2:8;	/* bits 24-31 */
+		u32 Octet1:8;	/* bits 16-23 */
+		u32 reserved:16;	/* bits 0-15 */
 #else
-		u32 reserved:16;	// bit 0-15
-		u32 Octet1:8;	// bits 16-23
-		u32 Octet2:8;	// bits 24-31
+		u32 reserved:16;	/* bit 0-15 */
+		u32 Octet1:8;	/* bits 16-23 */
+		u32 Octet2:8;	/* bits 24-31 */
 #endif
 	} bits;
 } MAC_STATION_ADDR2_t, *PMAC_STATION_ADDR2_t;
@@ -1964,25 +1728,25 @@ typedef union _MAC_STATION_ADDR2_t {
 /*
  * MAC Module of JAGCore Address Mapping
  */
-typedef struct _MAC_t {					// Location:
-	MAC_CFG1_t cfg1;				//  0x5000
-	MAC_CFG2_t cfg2;				//  0x5004
-	MAC_IPG_t ipg;					//  0x5008
-	MAC_HFDP_t hfdp;				//  0x500C
-	MAC_MAX_FM_LEN_t max_fm_len;			//  0x5010
-	u32 rsv1;					//  0x5014
-	u32 rsv2;					//  0x5018
-	MAC_TEST_t mac_test;				//  0x501C
-	MII_MGMT_CFG_t mii_mgmt_cfg;			//  0x5020
-	MII_MGMT_CMD_t mii_mgmt_cmd;			//  0x5024
-	MII_MGMT_ADDR_t mii_mgmt_addr;			//  0x5028
-	MII_MGMT_CTRL_t mii_mgmt_ctrl;			//  0x502C
-	MII_MGMT_STAT_t mii_mgmt_stat;			//  0x5030
-	MII_MGMT_INDICATOR_t mii_mgmt_indicator;	//  0x5034
-	MAC_IF_CTRL_t if_ctrl;				//  0x5038
-	MAC_IF_STAT_t if_stat;				//  0x503C
-	MAC_STATION_ADDR1_t station_addr_1;		//  0x5040
-	MAC_STATION_ADDR2_t station_addr_2;		//  0x5044
+typedef struct _MAC_t {					/* Location: */
+	MAC_CFG1_t cfg1;				/*  0x5000 */
+	MAC_CFG2_t cfg2;				/*  0x5004 */
+	MAC_IPG_t ipg;					/*  0x5008 */
+	MAC_HFDP_t hfdp;				/*  0x500C */
+	MAC_MAX_FM_LEN_t max_fm_len;			/*  0x5010 */
+	u32 rsv1;					/*  0x5014 */
+	u32 rsv2;					/*  0x5018 */
+	MAC_TEST_t mac_test;				/*  0x501C */
+	MII_MGMT_CFG_t mii_mgmt_cfg;			/*  0x5020 */
+	MII_MGMT_CMD_t mii_mgmt_cmd;			/*  0x5024 */
+	MII_MGMT_ADDR_t mii_mgmt_addr;			/*  0x5028 */
+	MII_MGMT_CTRL_t mii_mgmt_ctrl;			/*  0x502C */
+	MII_MGMT_STAT_t mii_mgmt_stat;			/*  0x5030 */
+	MII_MGMT_INDICATOR_t mii_mgmt_indicator;	/*  0x5034 */
+	MAC_IF_CTRL_t if_ctrl;				/*  0x5038 */
+	MAC_IF_STAT_t if_stat;				/*  0x503C */
+	MAC_STATION_ADDR1_t station_addr_1;		/*  0x5040 */
+	MAC_STATION_ADDR2_t station_addr_2;		/*  0x5044 */
 } MAC_t, *PMAC_t;
 
 /* END OF MAC REGISTER ADDRESS MAP */
@@ -1997,57 +1761,57 @@ typedef union _MAC_STAT_REG_1_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 tr64:1;	// bit 31
-		u32 tr127:1;	// bit 30
-		u32 tr255:1;	// bit 29
-		u32 tr511:1;	// bit 28
-		u32 tr1k:1;	// bit 27
-		u32 trmax:1;	// bit 26
-		u32 trmgv:1;	// bit 25
-		u32 unused:8;	// bits 17-24
-		u32 rbyt:1;	// bit 16
-		u32 rpkt:1;	// bit 15
-		u32 rfcs:1;	// bit 14
-		u32 rmca:1;	// bit 13
-		u32 rbca:1;	// bit 12
-		u32 rxcf:1;	// bit 11
-		u32 rxpf:1;	// bit 10
-		u32 rxuo:1;	// bit 9
-		u32 raln:1;	// bit 8
-		u32 rflr:1;	// bit 7
-		u32 rcde:1;	// bit 6
-		u32 rcse:1;	// bit 5
-		u32 rund:1;	// bit 4
-		u32 rovr:1;	// bit 3
-		u32 rfrg:1;	// bit 2
-		u32 rjbr:1;	// bit 1
-		u32 rdrp:1;	// bit 0
-#else
-		u32 rdrp:1;	// bit 0
-		u32 rjbr:1;	// bit 1
-		u32 rfrg:1;	// bit 2
-		u32 rovr:1;	// bit 3
-		u32 rund:1;	// bit 4
-		u32 rcse:1;	// bit 5
-		u32 rcde:1;	// bit 6
-		u32 rflr:1;	// bit 7
-		u32 raln:1;	// bit 8
-		u32 rxuo:1;	// bit 9
-		u32 rxpf:1;	// bit 10
-		u32 rxcf:1;	// bit 11
-		u32 rbca:1;	// bit 12
-		u32 rmca:1;	// bit 13
-		u32 rfcs:1;	// bit 14
-		u32 rpkt:1;	// bit 15
-		u32 rbyt:1;	// bit 16
-		u32 unused:8;	// bits 17-24
-		u32 trmgv:1;	// bit 25
-		u32 trmax:1;	// bit 26
-		u32 tr1k:1;	// bit 27
-		u32 tr511:1;	// bit 28
-		u32 tr255:1;	// bit 29
-		u32 tr127:1;	// bit 30
-		u32 tr64:1;	// bit 31
+		u32 tr64:1;	/* bit 31 */
+		u32 tr127:1;	/* bit 30 */
+		u32 tr255:1;	/* bit 29 */
+		u32 tr511:1;	/* bit 28 */
+		u32 tr1k:1;	/* bit 27 */
+		u32 trmax:1;	/* bit 26 */
+		u32 trmgv:1;	/* bit 25 */
+		u32 unused:8;	/* bits 17-24 */
+		u32 rbyt:1;	/* bit 16 */
+		u32 rpkt:1;	/* bit 15 */
+		u32 rfcs:1;	/* bit 14 */
+		u32 rmca:1;	/* bit 13 */
+		u32 rbca:1;	/* bit 12 */
+		u32 rxcf:1;	/* bit 11 */
+		u32 rxpf:1;	/* bit 10 */
+		u32 rxuo:1;	/* bit 9 */
+		u32 raln:1;	/* bit 8 */
+		u32 rflr:1;	/* bit 7 */
+		u32 rcde:1;	/* bit 6 */
+		u32 rcse:1;	/* bit 5 */
+		u32 rund:1;	/* bit 4 */
+		u32 rovr:1;	/* bit 3 */
+		u32 rfrg:1;	/* bit 2 */
+		u32 rjbr:1;	/* bit 1 */
+		u32 rdrp:1;	/* bit 0 */
+#else
+		u32 rdrp:1;	/* bit 0 */
+		u32 rjbr:1;	/* bit 1 */
+		u32 rfrg:1;	/* bit 2 */
+		u32 rovr:1;	/* bit 3 */
+		u32 rund:1;	/* bit 4 */
+		u32 rcse:1;	/* bit 5 */
+		u32 rcde:1;	/* bit 6 */
+		u32 rflr:1;	/* bit 7 */
+		u32 raln:1;	/* bit 8 */
+		u32 rxuo:1;	/* bit 9 */
+		u32 rxpf:1;	/* bit 10 */
+		u32 rxcf:1;	/* bit 11 */
+		u32 rbca:1;	/* bit 12 */
+		u32 rmca:1;	/* bit 13 */
+		u32 rfcs:1;	/* bit 14 */
+		u32 rpkt:1;	/* bit 15 */
+		u32 rbyt:1;	/* bit 16 */
+		u32 unused:8;	/* bits 17-24 */
+		u32 trmgv:1;	/* bit 25 */
+		u32 trmax:1;	/* bit 26 */
+		u32 tr1k:1;	/* bit 27 */
+		u32 tr511:1;	/* bit 28 */
+		u32 tr255:1;	/* bit 29 */
+		u32 tr127:1;	/* bit 30 */
+		u32 tr64:1;	/* bit 31 */
 #endif
 	} bits;
 } MAC_STAT_REG_1_t, *PMAC_STAT_REG_1_t;
@@ -2060,49 +1824,49 @@ typedef union _MAC_STAT_REG_2_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:12;	// bit 20-31
-		u32 tjbr:1;	// bit 19
-		u32 tfcs:1;	// bit 18
-		u32 txcf:1;	// bit 17
-		u32 tovr:1;	// bit 16
-		u32 tund:1;	// bit 15
-		u32 tfrg:1;	// bit 14
-		u32 tbyt:1;	// bit 13
-		u32 tpkt:1;	// bit 12
-		u32 tmca:1;	// bit 11
-		u32 tbca:1;	// bit 10
-		u32 txpf:1;	// bit 9
-		u32 tdfr:1;	// bit 8
-		u32 tedf:1;	// bit 7
-		u32 tscl:1;	// bit 6
-		u32 tmcl:1;	// bit 5
-		u32 tlcl:1;	// bit 4
-		u32 txcl:1;	// bit 3
-		u32 tncl:1;	// bit 2
-		u32 tpfh:1;	// bit 1
-		u32 tdrp:1;	// bit 0
-#else
-		u32 tdrp:1;	// bit 0
-		u32 tpfh:1;	// bit 1
-		u32 tncl:1;	// bit 2
-		u32 txcl:1;	// bit 3
-		u32 tlcl:1;	// bit 4
-		u32 tmcl:1;	// bit 5
-		u32 tscl:1;	// bit 6
-		u32 tedf:1;	// bit 7
-		u32 tdfr:1;	// bit 8
-		u32 txpf:1;	// bit 9
-		u32 tbca:1;	// bit 10
-		u32 tmca:1;	// bit 11
-		u32 tpkt:1;	// bit 12
-		u32 tbyt:1;	// bit 13
-		u32 tfrg:1;	// bit 14
-		u32 tund:1;	// bit 15
-		u32 tovr:1;	// bit 16
-		u32 txcf:1;	// bit 17
-		u32 tfcs:1;	// bit 18
-		u32 tjbr:1;	// bit 19
-		u32 unused:12;	// bit 20-31
+		u32 unused:12;	/* bit 20-31 */
+		u32 tjbr:1;	/* bit 19 */
+		u32 tfcs:1;	/* bit 18 */
+		u32 txcf:1;	/* bit 17 */
+		u32 tovr:1;	/* bit 16 */
+		u32 tund:1;	/* bit 15 */
+		u32 tfrg:1;	/* bit 14 */
+		u32 tbyt:1;	/* bit 13 */
+		u32 tpkt:1;	/* bit 12 */
+		u32 tmca:1;	/* bit 11 */
+		u32 tbca:1;	/* bit 10 */
+		u32 txpf:1;	/* bit 9 */
+		u32 tdfr:1;	/* bit 8 */
+		u32 tedf:1;	/* bit 7 */
+		u32 tscl:1;	/* bit 6 */
+		u32 tmcl:1;	/* bit 5 */
+		u32 tlcl:1;	/* bit 4 */
+		u32 txcl:1;	/* bit 3 */
+		u32 tncl:1;	/* bit 2 */
+		u32 tpfh:1;	/* bit 1 */
+		u32 tdrp:1;	/* bit 0 */
+#else
+		u32 tdrp:1;	/* bit 0 */
+		u32 tpfh:1;	/* bit 1 */
+		u32 tncl:1;	/* bit 2 */
+		u32 txcl:1;	/* bit 3 */
+		u32 tlcl:1;	/* bit 4 */
+		u32 tmcl:1;	/* bit 5 */
+		u32 tscl:1;	/* bit 6 */
+		u32 tedf:1;	/* bit 7 */
+		u32 tdfr:1;	/* bit 8 */
+		u32 txpf:1;	/* bit 9 */
+		u32 tbca:1;	/* bit 10 */
+		u32 tmca:1;	/* bit 11 */
+		u32 tpkt:1;	/* bit 12 */
+		u32 tbyt:1;	/* bit 13 */
+		u32 tfrg:1;	/* bit 14 */
+		u32 tund:1;	/* bit 15 */
+		u32 tovr:1;	/* bit 16 */
+		u32 txcf:1;	/* bit 17 */
+		u32 tfcs:1;	/* bit 18 */
+		u32 tjbr:1;	/* bit 19 */
+		u32 unused:12;	/* bit 20-31 */
 #endif
 	} bits;
 } MAC_STAT_REG_2_t, *PMAC_STAT_REG_2_t;
@@ -2110,152 +1874,152 @@ typedef union _MAC_STAT_REG_2_t {
 /*
  * MAC STATS Module of JAGCore Address Mapping
  */
-typedef struct _MAC_STAT_t {		// Location:
-	u32 pad[32];		//  0x6000 - 607C
+typedef struct _MAC_STAT_t {		/* Location: */
+	u32 pad[32];		/*  0x6000 - 607C */
 
-	// Tx/Rx 0-64 Byte Frame Counter
-	u32 TR64;			//  0x6080
+	/* Tx/Rx 0-64 Byte Frame Counter */
+	u32 TR64;			/*  0x6080 */
 
-	// Tx/Rx 65-127 Byte Frame Counter
-	u32 TR127;			//  0x6084
+	/* Tx/Rx 65-127 Byte Frame Counter */
+	u32 TR127;			/*  0x6084 */
 
-	// Tx/Rx 128-255 Byte Frame Counter
-	u32 TR255;			//  0x6088
+	/* Tx/Rx 128-255 Byte Frame Counter */
+	u32 TR255;			/*  0x6088 */
 
-	// Tx/Rx 256-511 Byte Frame Counter
-	u32 TR511;			//  0x608C
+	/* Tx/Rx 256-511 Byte Frame Counter */
+	u32 TR511;			/*  0x608C */
 
-	// Tx/Rx 512-1023 Byte Frame Counter
-	u32 TR1K;			//  0x6090
+	/* Tx/Rx 512-1023 Byte Frame Counter */
+	u32 TR1K;			/*  0x6090 */
 
-	// Tx/Rx 1024-1518 Byte Frame Counter
-	u32 TRMax;			//  0x6094
+	/* Tx/Rx 1024-1518 Byte Frame Counter */
+	u32 TRMax;			/*  0x6094 */
 
-	// Tx/Rx 1519-1522 Byte Good VLAN Frame Count
-	u32 TRMgv;			//  0x6098
+	/* Tx/Rx 1519-1522 Byte Good VLAN Frame Count */
+	u32 TRMgv;			/*  0x6098 */
 
-	// Rx Byte Counter
-	u32 RByt;			//  0x609C
+	/* Rx Byte Counter */
+	u32 RByt;			/*  0x609C */
 
-	// Rx Packet Counter
-	u32 RPkt;			//  0x60A0
+	/* Rx Packet Counter */
+	u32 RPkt;			/*  0x60A0 */
 
-	// Rx FCS Error Counter
-	u32 RFcs;			//  0x60A4
+	/* Rx FCS Error Counter */
+	u32 RFcs;			/*  0x60A4 */
 
-	// Rx Multicast Packet Counter
-	u32 RMca;			//  0x60A8
+	/* Rx Multicast Packet Counter */
+	u32 RMca;			/*  0x60A8 */
 
-	// Rx Broadcast Packet Counter
-	u32 RBca;			//  0x60AC
+	/* Rx Broadcast Packet Counter */
+	u32 RBca;			/*  0x60AC */
 
-	// Rx Control Frame Packet Counter
-	u32 RxCf;			//  0x60B0
+	/* Rx Control Frame Packet Counter */
+	u32 RxCf;			/*  0x60B0 */
 
-	// Rx Pause Frame Packet Counter
-	u32 RxPf;			//  0x60B4
+	/* Rx Pause Frame Packet Counter */
+	u32 RxPf;			/*  0x60B4 */
 
-	// Rx Unknown OP Code Counter
-	u32 RxUo;			//  0x60B8
+	/* Rx Unknown OP Code Counter */
+	u32 RxUo;			/*  0x60B8 */
 
-	// Rx Alignment Error Counter
-	u32 RAln;			//  0x60BC
+	/* Rx Alignment Error Counter */
+	u32 RAln;			/*  0x60BC */
 
-	// Rx Frame Length Error Counter
-	u32 RFlr;			//  0x60C0
+	/* Rx Frame Length Error Counter */
+	u32 RFlr;			/*  0x60C0 */
 
-	// Rx Code Error Counter
-	u32 RCde;			//  0x60C4
+	/* Rx Code Error Counter */
+	u32 RCde;			/*  0x60C4 */
 
-	// Rx Carrier Sense Error Counter
-	u32 RCse;			//  0x60C8
+	/* Rx Carrier Sense Error Counter */
+	u32 RCse;			/*  0x60C8 */
 
-	// Rx Undersize Packet Counter
-	u32 RUnd;			//  0x60CC
+	/* Rx Undersize Packet Counter */
+	u32 RUnd;			/*  0x60CC */
 
-	// Rx Oversize Packet Counter
-	u32 ROvr;			//  0x60D0
+	/* Rx Oversize Packet Counter */
+	u32 ROvr;			/*  0x60D0 */
 
-	// Rx Fragment Counter
-	u32 RFrg;			//  0x60D4
+	/* Rx Fragment Counter */
+	u32 RFrg;			/*  0x60D4 */
 
-	// Rx Jabber Counter
-	u32 RJbr;			//  0x60D8
+	/* Rx Jabber Counter */
+	u32 RJbr;			/*  0x60D8 */
 
-	// Rx Drop
-	u32 RDrp;			//  0x60DC
+	/* Rx Drop */
+	u32 RDrp;			/*  0x60DC */
 
-	// Tx Byte Counter
-	u32 TByt;			//  0x60E0
+	/* Tx Byte Counter */
+	u32 TByt;			/*  0x60E0 */
 
-	// Tx Packet Counter
-	u32 TPkt;			//  0x60E4
+	/* Tx Packet Counter */
+	u32 TPkt;			/*  0x60E4 */
 
-	// Tx Multicast Packet Counter
-	u32 TMca;			//  0x60E8
+	/* Tx Multicast Packet Counter */
+	u32 TMca;			/*  0x60E8 */
 
-	// Tx Broadcast Packet Counter
-	u32 TBca;			//  0x60EC
+	/* Tx Broadcast Packet Counter */
+	u32 TBca;			/*  0x60EC */
 
-	// Tx Pause Control Frame Counter
-	u32 TxPf;			//  0x60F0
+	/* Tx Pause Control Frame Counter */
+	u32 TxPf;			/*  0x60F0 */
 
-	// Tx Deferral Packet Counter
-	u32 TDfr;			//  0x60F4
+	/* Tx Deferral Packet Counter */
+	u32 TDfr;			/*  0x60F4 */
 
-	// Tx Excessive Deferral Packet Counter
-	u32 TEdf;			//  0x60F8
+	/* Tx Excessive Deferral Packet Counter */
+	u32 TEdf;			/*  0x60F8 */
 
-	// Tx Single Collision Packet Counter
-	u32 TScl;			//  0x60FC
+	/* Tx Single Collision Packet Counter */
+	u32 TScl;			/*  0x60FC */
 
-	// Tx Multiple Collision Packet Counter
-	u32 TMcl;			//  0x6100
+	/* Tx Multiple Collision Packet Counter */
+	u32 TMcl;			/*  0x6100 */
 
-	// Tx Late Collision Packet Counter
-	u32 TLcl;			//  0x6104
+	/* Tx Late Collision Packet Counter */
+	u32 TLcl;			/*  0x6104 */
 
-	// Tx Excessive Collision Packet Counter
-	u32 TXcl;			//  0x6108
+	/* Tx Excessive Collision Packet Counter */
+	u32 TXcl;			/*  0x6108 */
 
-	// Tx Total Collision Packet Counter
-	u32 TNcl;			//  0x610C
+	/* Tx Total Collision Packet Counter */
+	u32 TNcl;			/*  0x610C */
 
-	// Tx Pause Frame Honored Counter
-	u32 TPfh;			//  0x6110
+	/* Tx Pause Frame Honored Counter */
+	u32 TPfh;			/*  0x6110 */
 
-	// Tx Drop Frame Counter
-	u32 TDrp;			//  0x6114
+	/* Tx Drop Frame Counter */
+	u32 TDrp;			/*  0x6114 */
 
-	// Tx Jabber Frame Counter
-	u32 TJbr;			//  0x6118
+	/* Tx Jabber Frame Counter */
+	u32 TJbr;			/*  0x6118 */
 
-	// Tx FCS Error Counter
-	u32 TFcs;			//  0x611C
+	/* Tx FCS Error Counter */
+	u32 TFcs;			/*  0x611C */
 
-	// Tx Control Frame Counter
-	u32 TxCf;			//  0x6120
+	/* Tx Control Frame Counter */
+	u32 TxCf;			/*  0x6120 */
 
-	// Tx Oversize Frame Counter
-	u32 TOvr;			//  0x6124
+	/* Tx Oversize Frame Counter */
+	u32 TOvr;			/*  0x6124 */
 
-	// Tx Undersize Frame Counter
-	u32 TUnd;			//  0x6128
+	/* Tx Undersize Frame Counter */
+	u32 TUnd;			/*  0x6128 */
 
-	// Tx Fragments Frame Counter
-	u32 TFrg;			//  0x612C
+	/* Tx Fragments Frame Counter */
+	u32 TFrg;			/*  0x612C */
 
-	// Carry Register One Register
-	MAC_STAT_REG_1_t Carry1;	//  0x6130
+	/* Carry Register One Register */
+	MAC_STAT_REG_1_t Carry1;	/*  0x6130 */
 
-	// Carry Register Two Register
-	MAC_STAT_REG_2_t Carry2;	//  0x6134
+	/* Carry Register Two Register */
+	MAC_STAT_REG_2_t Carry2;	/*  0x6134 */
 
-	// Carry Register One Mask Register
-	MAC_STAT_REG_1_t Carry1M;	//  0x6138
+	/* Carry Register One Mask Register */
+	MAC_STAT_REG_1_t Carry1M;	/*  0x6138 */
 
-	// Carry Register Two Mask Register
-	MAC_STAT_REG_2_t Carry2M;	//  0x613C
+	/* Carry Register Two Mask Register */
+	MAC_STAT_REG_2_t Carry2M;	/*  0x613C */
 } MAC_STAT_t, *PMAC_STAT_t;
 
 /* END OF MAC STAT REGISTER ADDRESS MAP */
@@ -2264,60 +2028,26 @@ typedef struct _MAC_STAT_t {		// Location:
 /* START OF MMC REGISTER ADDRESS MAP */
 
 /*
- * structure for Main Memory Controller Control reg in mmc address map.
+ * Main Memory Controller Control reg in mmc address map.
  * located at address 0x7000
  */
-typedef union _MMC_CTRL_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 reserved:25;		// bits 7-31
-		u32 force_ce:1;		// bit 6
-		u32 rxdma_disable:1;	// bit 5
-		u32 txdma_disable:1;	// bit 4
-		u32 txmac_disable:1;	// bit 3
-		u32 rxmac_disable:1;	// bit 2
-		u32 arb_disable:1;		// bit 1
-		u32 mmc_enable:1;		// bit 0
-#else
-		u32 mmc_enable:1;		// bit 0
-		u32 arb_disable:1;		// bit 1
-		u32 rxmac_disable:1;	// bit 2
-		u32 txmac_disable:1;	// bit 3
-		u32 txdma_disable:1;	// bit 4
-		u32 rxdma_disable:1;	// bit 5
-		u32 force_ce:1;		// bit 6
-		u32 reserved:25;		// bits 7-31
-#endif
-	} bits;
-} MMC_CTRL_t, *PMMC_CTRL_t;
+
+#define ET_MMC_ENABLE		1
+#define ET_MMC_ARB_DISABLE	2
+#define ET_MMC_RXMAC_DISABLE	4
+#define ET_MMC_TXMAC_DISABLE	8
+#define ET_MMC_TXDMA_DISABLE	16
+#define ET_MMC_RXDMA_DISABLE	32
+#define ET_MMC_FORCE_CE		64
 
 /*
- * structure for Main Memory Controller Host Memory Access Address reg in mmc
- * address map.  Located at address 0x7004
+ * Main Memory Controller Host Memory Access Address reg in mmc
+ * address map.  Located at address 0x7004. Top 16 bits hold the address bits
  */
-typedef union _MMC_SRAM_ACCESS_t {
-	u32 value;
-	struct {
-#ifdef _BIT_FIELDS_HTOL
-		u32 byte_enable:16;	// bits 16-31
-		u32 reserved2:2;		// bits 14-15
-		u32 req_addr:10;		// bits 4-13
-		u32 reserved1:1;		// bit 3
-		u32 is_ctrl_word:1;	// bit 2
-		u32 wr_access:1;		// bit 1
-		u32 req_access:1;		// bit 0
-#else
-		u32 req_access:1;		// bit 0
-		u32 wr_access:1;		// bit 1
-		u32 is_ctrl_word:1;	// bit 2
-		u32 reserved1:1;		// bit 3
-		u32 req_addr:10;		// bits 4-13
-		u32 reserved2:2;		// bits 14-15
-		u32 byte_enable:16;	// bits 16-31
-#endif
-	} bits;
-} MMC_SRAM_ACCESS_t, *PMMC_SRAM_ACCESS_t;
+
+#define ET_SRAM_REQ_ACCESS	1
+#define ET_SRAM_WR_ACCESS	2
+#define ET_SRAM_IS_CTRL		4
 
 /*
  * structure for Main Memory Controller Host Memory Access Data reg in mmc
@@ -2328,13 +2058,13 @@ typedef union _MMC_SRAM_ACCESS_t {
 /*
  * Memory Control Module of JAGCore Address Mapping
  */
-typedef struct _MMC_t {			// Location:
-	MMC_CTRL_t mmc_ctrl;		//  0x7000
-	MMC_SRAM_ACCESS_t sram_access;	//  0x7004
-	u32 sram_word1;		//  0x7008
-	u32 sram_word2;		//  0x700C
-	u32 sram_word3;		//  0x7010
-	u32 sram_word4;		//  0x7014
+typedef struct _MMC_t {			/* Location: */
+	u32 mmc_ctrl;		/*  0x7000 */
+	u32 sram_access;	/*  0x7004 */
+	u32 sram_word1;		/*  0x7008 */
+	u32 sram_word2;		/*  0x700C */
+	u32 sram_word3;		/*  0x7010 */
+	u32 sram_word4;		/*  0x7014 */
 } MMC_t, *PMMC_t;
 
 /* END OF MMC REGISTER ADDRESS MAP */
@@ -2361,30 +2091,30 @@ typedef struct _EXP_ROM_t {
  */
 typedef struct _ADDRESS_MAP_t {
 	GLOBAL_t global;
-	// unused section of global address map
+	/* unused section of global address map */
 	u8 unused_global[4096 - sizeof(GLOBAL_t)];
 	TXDMA_t txdma;
-	// unused section of txdma address map
+	/* unused section of txdma address map */
 	u8 unused_txdma[4096 - sizeof(TXDMA_t)];
 	RXDMA_t rxdma;
-	// unused section of rxdma address map
+	/* unused section of rxdma address map */
 	u8 unused_rxdma[4096 - sizeof(RXDMA_t)];
 	TXMAC_t txmac;
-	// unused section of txmac address map
+	/* unused section of txmac address map */
 	u8 unused_txmac[4096 - sizeof(TXMAC_t)];
 	RXMAC_t rxmac;
-	// unused section of rxmac address map
+	/* unused section of rxmac address map */
 	u8 unused_rxmac[4096 - sizeof(RXMAC_t)];
 	MAC_t mac;
-	// unused section of mac address map
+	/* unused section of mac address map */
 	u8 unused_mac[4096 - sizeof(MAC_t)];
 	MAC_STAT_t macStat;
-	// unused section of mac stat address map
+	/* unused section of mac stat address map */
 	u8 unused_mac_stat[4096 - sizeof(MAC_STAT_t)];
 	MMC_t mmc;
-	// unused section of mmc address map
+	/* unused section of mmc address map */
 	u8 unused_mmc[4096 - sizeof(MMC_t)];
-	// unused section of address map
+	/* unused section of address map */
 	u8 unused_[1015808];
 
 /* Take this out until it is not empty */
@@ -2392,8 +2122,8 @@ typedef struct _ADDRESS_MAP_t {
 	EXP_ROM_t exp_rom;
 #endif
 
-	u8 unused_exp_rom[4096];	// MGS-size TBD
-	u8 unused__[524288];	// unused section of address map
+	u8 unused_exp_rom[4096];	/* MGS-size TBD */
+	u8 unused__[524288];	/* unused section of address map */
 } ADDRESS_MAP_t, *PADDRESS_MAP_t;
 
 #endif /* _ET1310_ADDRESS_MAP_H_ */
diff --git a/drivers/staging/et131x/et1310_eeprom.c b/drivers/staging/et131x/et1310_eeprom.c
index c2b194e6a54..c853a2c243a 100644
--- a/drivers/staging/et131x/et1310_eeprom.c
+++ b/drivers/staging/et131x/et1310_eeprom.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/pci.h>
@@ -74,9 +73,9 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/bitops.h>
+#include <linux/io.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -137,34 +136,30 @@
  * Define macros that allow individual register values to be extracted from a
  * DWORD1 register grouping
  */
-#define EXTRACT_DATA_REGISTER(x)    (uint8_t)(x & 0xFF)
-#define EXTRACT_STATUS_REGISTER(x)  (uint8_t)((x >> 16) & 0xFF)
-#define EXTRACT_CONTROL_REG(x)      (uint8_t)((x >> 8) & 0xFF)
+#define EXTRACT_DATA_REGISTER(x)    (u8)(x & 0xFF)
+#define EXTRACT_STATUS_REGISTER(x)  (u8)((x >> 16) & 0xFF)
+#define EXTRACT_CONTROL_REG(x)      (u8)((x >> 8) & 0xFF)
 
 /**
  * EepromWriteByte - Write a byte to the ET1310's EEPROM
- * @pAdapter: pointer to our private adapter structure
- * @unAddress: the address to write
- * @bData: the value to write
- * @unEepronId: the ID of the EEPROM
- * @unAddressingMode: how the EEPROM is to be accessed
+ * @etdev: pointer to our private adapter structure
+ * @addr: the address to write
+ * @data: the value to write
  *
  * Returns SUCCESS or FAILURE
  */
-int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
-			uint8_t bData, uint32_t unEepromId,
-			uint32_t unAddressingMode)
+int EepromWriteByte(struct et131x_adapter *etdev, u32 addr, u8 data)
 {
-        struct pci_dev *pdev = pAdapter->pdev;
-	int32_t nIndex;
-	int32_t nRetries;
-	int32_t nError = false;
-	int32_t nI2CWriteActive = 0;
-	int32_t nWriteSuccessful = 0;
-	uint8_t bControl;
-	uint8_t bStatus = 0;
-	uint32_t unDword1 = 0;
-	uint32_t unData = 0;
+	struct pci_dev *pdev = etdev->pdev;
+	int index;
+	int retries;
+	int err = 0;
+	int i2c_wack = 0;
+	int writeok = 0;
+	u8 control;
+	u8 status = 0;
+	u32 dword1 = 0;
+	u32 val = 0;
 
 	/*
 	 * The following excerpt is from "Serial EEPROM HW Design
@@ -215,93 +210,84 @@ int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
 	 */
 
 	/* Step 1: */
-	for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) {
+	for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
 		/* Read registers grouped in DWORD1 */
 		if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET,
-					  &unDword1)) {
-			nError = 1;
+					  &dword1)) {
+			err = 1;
 			break;
 		}
 
-		bStatus = EXTRACT_STATUS_REGISTER(unDword1);
+		status = EXTRACT_STATUS_REGISTER(dword1);
 
-		if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
-		    bStatus & LBCIF_STATUS_I2C_IDLE) {
-		    	/* bits 1:0 are equal to 1 */
+		if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
+			status & LBCIF_STATUS_I2C_IDLE)
+			/* bits 1:0 are equal to 1 */
 			break;
-		}
 	}
 
-	if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) {
+	if (err || (index >= MAX_NUM_REGISTER_POLLS))
 		return FAILURE;
-	}
 
 	/* Step 2: */
-	bControl = 0;
-	bControl |= LBCIF_CONTROL_LBCIF_ENABLE | LBCIF_CONTROL_I2C_WRITE;
-
-	if (unAddressingMode == DUAL_BYTE) {
-		bControl |= LBCIF_CONTROL_TWO_BYTE_ADDR;
-	}
+	control = 0;
+	control |= LBCIF_CONTROL_LBCIF_ENABLE | LBCIF_CONTROL_I2C_WRITE;
 
 	if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
-				  bControl)) {
+				  control)) {
 		return FAILURE;
 	}
 
-	nI2CWriteActive = 1;
+	i2c_wack = 1;
 
 	/* Prepare EEPROM address for Step 3 */
-	unAddress |= (unAddressingMode == DUAL_BYTE) ?
-	    (unEepromId << 16) : (unEepromId << 8);
 
-	for (nRetries = 0; nRetries < MAX_NUM_WRITE_RETRIES; nRetries++) {
+	for (retries = 0; retries < MAX_NUM_WRITE_RETRIES; retries++) {
 		/* Step 3:*/
 		if (pci_write_config_dword(pdev, LBCIF_ADDRESS_REGISTER_OFFSET,
-					   unAddress)) {
+					   addr)) {
 			break;
 		}
 
 		/* Step 4: */
 		if (pci_write_config_byte(pdev, LBCIF_DATA_REGISTER_OFFSET,
-					  bData)) {
+					  data)) {
 			break;
 		}
 
 		/* Step 5: */
-		for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) {
+		for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
 			/* Read registers grouped in DWORD1 */
 			if (pci_read_config_dword(pdev,
 						  LBCIF_DWORD1_GROUP_OFFSET,
-						  &unDword1)) {
-				nError = 1;
+						  &dword1)) {
+				err = 1;
 				break;
 			}
 
-			bStatus = EXTRACT_STATUS_REGISTER(unDword1);
+			status = EXTRACT_STATUS_REGISTER(dword1);
 
-			if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
-			    bStatus & LBCIF_STATUS_I2C_IDLE) {
-			    	/* I2C write complete */
+			if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
+				status & LBCIF_STATUS_I2C_IDLE) {
+				/* I2C write complete */
 				break;
 			}
 		}
 
-		if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) {
+		if (err || (index >= MAX_NUM_REGISTER_POLLS))
 			break;
-		}
 
 		/*
 		 * Step 6: Don't break here if we are revision 1, this is
 		 *	   so we do a blind write for load bug.
-	         */
-		if (bStatus & LBCIF_STATUS_GENERAL_ERROR
-		    && pAdapter->RevisionID == 0) {
+		 */
+		if (status & LBCIF_STATUS_GENERAL_ERROR
+		    && etdev->pdev->revision == 0) {
 			break;
 		}
 
 		/* Step 7 */
-		if (bStatus & LBCIF_STATUS_ACK_ERROR) {
+		if (status & LBCIF_STATUS_ACK_ERROR) {
 			/*
 			 * This could be due to an actual hardware failure
 			 * or the EEPROM may still be in its internal write
@@ -312,19 +298,19 @@ int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
 			continue;
 		}
 
-		nWriteSuccessful = 1;
+		writeok = 1;
 		break;
 	}
 
 	/* Step 8: */
 	udelay(10);
-	nIndex = 0;
-	while (nI2CWriteActive) {
-		bControl &= ~LBCIF_CONTROL_I2C_WRITE;
+	index = 0;
+	while (i2c_wack) {
+		control &= ~LBCIF_CONTROL_I2C_WRITE;
 
 		if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
-					  bControl)) {
-			nWriteSuccessful = 0;
+					  control)) {
+			writeok = 0;
 		}
 
 		/* Do read until internal ACK_ERROR goes away meaning write
@@ -333,45 +319,42 @@ int32_t EepromWriteByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
 		do {
 			pci_write_config_dword(pdev,
 					       LBCIF_ADDRESS_REGISTER_OFFSET,
-					       unAddress);
+					       addr);
 			do {
 				pci_read_config_dword(pdev,
-					LBCIF_DATA_REGISTER_OFFSET, &unData);
-			} while ((unData & 0x00010000) == 0);
-		} while (unData & 0x00040000);
+					LBCIF_DATA_REGISTER_OFFSET, &val);
+			} while ((val & 0x00010000) == 0);
+		} while (val & 0x00040000);
 
-		bControl = EXTRACT_CONTROL_REG(unData);
+		control = EXTRACT_CONTROL_REG(val);
 
-		if (bControl != 0xC0 || nIndex == 10000) {
+		if (control != 0xC0 || index == 10000)
 			break;
-		}
 
-		nIndex++;
+		index++;
 	}
 
-	return nWriteSuccessful ? SUCCESS : FAILURE;
+	return writeok ? SUCCESS : FAILURE;
 }
 
 /**
  * EepromReadByte - Read a byte from the ET1310's EEPROM
- * @pAdapter: pointer to our private adapter structure
- * @unAddress: the address from which to read
- * @pbData: a pointer to a byte in which to store the value of the read
- * @unEepronId: the ID of the EEPROM
- * @unAddressingMode: how the EEPROM is to be accessed
+ * @etdev: pointer to our private adapter structure
+ * @addr: the address from which to read
+ * @pdata: a pointer to a byte in which to store the value of the read
+ * @eeprom_id: the ID of the EEPROM
+ * @addrmode: how the EEPROM is to be accessed
  *
  * Returns SUCCESS or FAILURE
  */
-int32_t EepromReadByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
-		       uint8_t *pbData, uint32_t unEepromId,
-		       uint32_t unAddressingMode)
+int EepromReadByte(struct et131x_adapter *etdev, u32 addr, u8 *pdata)
 {
-        struct pci_dev *pdev = pAdapter->pdev;
-	int32_t nIndex;
-	int32_t nError = 0;
-	uint8_t bControl;
-	uint8_t bStatus = 0;
-	uint32_t unDword1 = 0;
+	struct pci_dev *pdev = etdev->pdev;
+	int index;
+	int err = 0;
+	u8 control;
+	u8 status = 0;
+	u32 dword1 = 0;
 
 	/*
 	 * The following excerpt is from "Serial EEPROM HW Design
@@ -408,73 +391,65 @@ int32_t EepromReadByte(struct et131x_adapter *pAdapter, uint32_t unAddress,
 	 */
 
 	/* Step 1: */
-	for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) {
+	for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
 		/* Read registers grouped in DWORD1 */
 		if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET,
-					  &unDword1)) {
-			nError = 1;
+					  &dword1)) {
+			err = 1;
 			break;
 		}
 
-		bStatus = EXTRACT_STATUS_REGISTER(unDword1);
+		status = EXTRACT_STATUS_REGISTER(dword1);
 
-		if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
-		    bStatus & LBCIF_STATUS_I2C_IDLE) {
+		if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL &&
+		    status & LBCIF_STATUS_I2C_IDLE) {
 			/* bits 1:0 are equal to 1 */
 			break;
 		}
 	}
 
-	if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) {
+	if (err || (index >= MAX_NUM_REGISTER_POLLS))
 		return FAILURE;
-	}
 
 	/* Step 2: */
-	bControl = 0;
-	bControl |= LBCIF_CONTROL_LBCIF_ENABLE;
-
-	if (unAddressingMode == DUAL_BYTE) {
-		bControl |= LBCIF_CONTROL_TWO_BYTE_ADDR;
-	}
+	control = 0;
+	control |= LBCIF_CONTROL_LBCIF_ENABLE;
 
 	if (pci_write_config_byte(pdev, LBCIF_CONTROL_REGISTER_OFFSET,
-				  bControl)) {
+				  control)) {
 		return FAILURE;
 	}
 
 	/* Step 3: */
-	unAddress |= (unAddressingMode == DUAL_BYTE) ?
-	    (unEepromId << 16) : (unEepromId << 8);
 
 	if (pci_write_config_dword(pdev, LBCIF_ADDRESS_REGISTER_OFFSET,
-				   unAddress)) {
+				   addr)) {
 		return FAILURE;
 	}
 
 	/* Step 4: */
-	for (nIndex = 0; nIndex < MAX_NUM_REGISTER_POLLS; nIndex++) {
+	for (index = 0; index < MAX_NUM_REGISTER_POLLS; index++) {
 		/* Read registers grouped in DWORD1 */
 		if (pci_read_config_dword(pdev, LBCIF_DWORD1_GROUP_OFFSET,
-					  &unDword1)) {
-			nError = 1;
+					  &dword1)) {
+			err = 1;
 			break;
 		}
 
-		bStatus = EXTRACT_STATUS_REGISTER(unDword1);
+		status = EXTRACT_STATUS_REGISTER(dword1);
 
-		if (bStatus & LBCIF_STATUS_PHY_QUEUE_AVAIL
-		    && bStatus & LBCIF_STATUS_I2C_IDLE) {
+		if (status & LBCIF_STATUS_PHY_QUEUE_AVAIL
+		    && status & LBCIF_STATUS_I2C_IDLE) {
 			/* I2C read complete */
 			break;
 		}
 	}
 
-	if (nError || (nIndex >= MAX_NUM_REGISTER_POLLS)) {
+	if (err || (index >= MAX_NUM_REGISTER_POLLS))
 		return FAILURE;
-	}
 
 	/* Step 6: */
-	*pbData = EXTRACT_DATA_REGISTER(unDword1);
+	*pdata = EXTRACT_DATA_REGISTER(dword1);
 
-	return (bStatus & LBCIF_STATUS_ACK_ERROR) ? FAILURE : SUCCESS;
+	return (status & LBCIF_STATUS_ACK_ERROR) ? FAILURE : SUCCESS;
 }
diff --git a/drivers/staging/et131x/et1310_eeprom.h b/drivers/staging/et131x/et1310_eeprom.h
index 9b6f8ad77b4..d8ac9a0439e 100644
--- a/drivers/staging/et131x/et1310_eeprom.h
+++ b/drivers/staging/et131x/et1310_eeprom.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -66,24 +66,12 @@
 #define FAILURE		1
 #endif
 
-#ifndef READ
-#define READ		0
-#define WRITE		1
-#endif
-
-#ifndef SINGLE_BYTE
-#define SINGLE_BYTE	0
-#define DUAL_BYTE	1
-#endif
-
 /* Forward declaration of the private adapter structure */
 struct et131x_adapter;
 
 int32_t EepromWriteByte(struct et131x_adapter *adapter, u32 unAddress,
-			u8 bData, u32 unEepromId,
-			u32 unAddressingMode);
+			u8 bData);
 int32_t EepromReadByte(struct et131x_adapter *adapter, u32 unAddress,
-		       u8 *pbData, u32 unEepromId,
-		       u32 unAddressingMode);
+			u8 *pbData);
 
 #endif /* _ET1310_EEPROM_H_ */
diff --git a/drivers/staging/et131x/et1310_jagcore.c b/drivers/staging/et131x/et1310_jagcore.c
deleted file mode 100644
index 993b30ea71e..00000000000
--- a/drivers/staging/et131x/et1310_jagcore.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * Agere Systems Inc.
- * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *   http://www.agere.com
- *
- *------------------------------------------------------------------------------
- *
- * et1310_jagcore.c - All code pertaining to the ET1301/ET131x's JAGcore
- *
- *------------------------------------------------------------------------------
- *
- * SOFTWARE LICENSE
- *
- * This software is provided subject to the following terms and conditions,
- * which you should read carefully before using the software.  Using this
- * software indicates your acceptance of these terms and conditions.  If you do
- * not agree with these terms and conditions, do not use the software.
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *
- * Redistribution and use in source or binary forms, with or without
- * modifications, are permitted provided that the following conditions are met:
- *
- * . Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following Disclaimer as comments in the code as
- *    well as in the documentation and/or other materials provided with the
- *    distribution.
- *
- * . Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following Disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * . Neither the name of Agere Systems Inc. nor the names of the contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * Disclaimer
- *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
- * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
- * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- */
-
-#include "et131x_version.h"
-#include "et131x_debug.h"
-#include "et131x_defs.h"
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/ctype.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/in.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
-
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/if_arp.h>
-#include <linux/ioport.h>
-
-#include "et1310_phy.h"
-#include "et1310_pm.h"
-#include "et1310_jagcore.h"
-
-#include "et131x_adapter.h"
-#include "et131x_initpci.h"
-
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
-
-/**
- * ConfigGlobalRegs - Used to configure the global registers on the JAGCore
- * @pAdpater: pointer to our adapter structure
- */
-void ConfigGlobalRegs(struct et131x_adapter *pAdapter)
-{
-	struct _GLOBAL_t __iomem *pGbl = &pAdapter->CSRAddress->global;
-
-	DBG_ENTER(et131x_dbginfo);
-
-	if (pAdapter->RegistryPhyLoopbk == false) {
-		if (pAdapter->RegistryJumboPacket < 2048) {
-			/* Tx / RxDMA and Tx/Rx MAC interfaces have a 1k word
-			 * block of RAM that the driver can split between Tx
-			 * and Rx as it desires.  Our default is to split it
-			 * 50/50:
-			 */
-			writel(0, &pGbl->rxq_start_addr.value);
-			writel(pAdapter->RegistryRxMemEnd,
-			       &pGbl->rxq_end_addr.value);
-			writel(pAdapter->RegistryRxMemEnd + 1,
-			       &pGbl->txq_start_addr.value);
-			writel(INTERNAL_MEM_SIZE - 1,
-			       &pGbl->txq_end_addr.value);
-		} else if (pAdapter->RegistryJumboPacket < 8192) {
-			/* For jumbo packets > 2k but < 8k, split 50-50. */
-			writel(0, &pGbl->rxq_start_addr.value);
-			writel(INTERNAL_MEM_RX_OFFSET,
-			       &pGbl->rxq_end_addr.value);
-			writel(INTERNAL_MEM_RX_OFFSET + 1,
-			       &pGbl->txq_start_addr.value);
-			writel(INTERNAL_MEM_SIZE - 1,
-			       &pGbl->txq_end_addr.value);
-		} else {
-			/* 9216 is the only packet size greater than 8k that
-			 * is available. The Tx buffer has to be big enough
-			 * for one whole packet on the Tx side. We'll make
-			 * the Tx 9408, and give the rest to Rx
-			 */
-			writel(0x0000, &pGbl->rxq_start_addr.value);
-			writel(0x01b3, &pGbl->rxq_end_addr.value);
-			writel(0x01b4, &pGbl->txq_start_addr.value);
-			writel(INTERNAL_MEM_SIZE - 1,
-			       &pGbl->txq_end_addr.value);
-		}
-
-		/* Initialize the loopback register. Disable all loopbacks. */
-		writel(0, &pGbl->loopback.value);
-	} else {
-		/* For PHY Line loopback, the memory is configured as if Tx
-		 * and Rx both have all the memory.  This is because the
-		 * RxMAC will write data into the space, and the TxMAC will
-		 * read it out.
-		 */
-		writel(0, &pGbl->rxq_start_addr.value);
-		writel(INTERNAL_MEM_SIZE - 1, &pGbl->rxq_end_addr.value);
-		writel(0, &pGbl->txq_start_addr.value);
-		writel(INTERNAL_MEM_SIZE - 1, &pGbl->txq_end_addr.value);
-
-		/* Initialize the loopback register (MAC loopback). */
-		writel(1, &pGbl->loopback.value);
-	}
-
-	/* MSI Register */
-	writel(0, &pGbl->msi_config.value);
-
-	/* By default, disable the watchdog timer.  It will be enabled when
-	 * a packet is queued.
-	 */
-	writel(0, &pGbl->watchdog_timer);
-
-	DBG_LEAVE(et131x_dbginfo);
-}
-
-/**
- * ConfigMMCRegs - Used to configure the main memory registers in the JAGCore
- * @pAdapter: pointer to our adapter structure
- */
-void ConfigMMCRegs(struct et131x_adapter *pAdapter)
-{
-	MMC_CTRL_t mmc_ctrl = { 0 };
-
-	DBG_ENTER(et131x_dbginfo);
-
-	/* All we need to do is initialize the Memory Control Register */
-	mmc_ctrl.bits.force_ce = 0x0;
-	mmc_ctrl.bits.rxdma_disable = 0x0;
-	mmc_ctrl.bits.txdma_disable = 0x0;
-	mmc_ctrl.bits.txmac_disable = 0x0;
-	mmc_ctrl.bits.rxmac_disable = 0x0;
-	mmc_ctrl.bits.arb_disable = 0x0;
-	mmc_ctrl.bits.mmc_enable = 0x1;
-
-	writel(mmc_ctrl.value, &pAdapter->CSRAddress->mmc.mmc_ctrl.value);
-
-	DBG_LEAVE(et131x_dbginfo);
-}
-
-void et131x_enable_interrupts(struct et131x_adapter *adapter)
-{
-	uint32_t MaskValue;
-
-	/* Enable all global interrupts */
-	if ((adapter->FlowControl == TxOnly) || (adapter->FlowControl == Both)) {
-		MaskValue = INT_MASK_ENABLE;
-	} else {
-		MaskValue = INT_MASK_ENABLE_NO_FLOW;
-	}
-
-	if (adapter->DriverNoPhyAccess) {
-		MaskValue |= 0x10000;
-	}
-
-	adapter->CachedMaskValue.value = MaskValue;
-	writel(MaskValue, &adapter->CSRAddress->global.int_mask.value);
-}
-
-void et131x_disable_interrupts(struct et131x_adapter * adapter)
-{
-	/* Disable all global interrupts */
-	adapter->CachedMaskValue.value = INT_MASK_DISABLE;
-	writel(INT_MASK_DISABLE, &adapter->CSRAddress->global.int_mask.value);
-}
diff --git a/drivers/staging/et131x/et1310_jagcore.h b/drivers/staging/et131x/et1310_jagcore.h
index 9fc829336df..0807a01d88a 100644
--- a/drivers/staging/et131x/et1310_jagcore.h
+++ b/drivers/staging/et131x/et1310_jagcore.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -62,10 +62,8 @@
 #include "et1310_address_map.h"
 
 
-#define INTERNAL_MEM_SIZE       0x400	//1024 of internal memory
-#define INTERNAL_MEM_RX_OFFSET  0x1FF	//50%   Tx, 50%   Rx
-
-#define REGS_MAX_ARRAY          4096
+#define INTERNAL_MEM_SIZE       0x400	/* 1024 of internal memory */
+#define INTERNAL_MEM_RX_OFFSET  0x1FF	/* 50%   Tx, 50%   Rx */
 
 /*
  * For interrupts, normal running is:
@@ -78,29 +76,13 @@
  */
 #define INT_MASK_DISABLE            0xffffffff
 
-// NOTE: Masking out MAC_STAT Interrupt for now...
-//#define INT_MASK_ENABLE             0xfff6bf17
-//#define INT_MASK_ENABLE_NO_FLOW     0xfff6bfd7
+/* NOTE: Masking out MAC_STAT Interrupt for now...
+ * #define INT_MASK_ENABLE             0xfff6bf17
+ * #define INT_MASK_ENABLE_NO_FLOW     0xfff6bfd7
+ */
 #define INT_MASK_ENABLE             0xfffebf17
 #define INT_MASK_ENABLE_NO_FLOW     0xfffebfd7
 
-/* DATA STRUCTURES FOR DIRECT REGISTER ACCESS */
-
-typedef struct {
-	u8 bReadWrite;
-	u32 nRegCount;
-	u32 nData[REGS_MAX_ARRAY];
-	u32 nOffsets[REGS_MAX_ARRAY];
-} JAGCORE_ACCESS_REGS, *PJAGCORE_ACCESS_REGS;
-
-typedef struct {
-	u8 bReadWrite;
-	u32 nDataWidth;
-	u32 nRegCount;
-	u32 nOffsets[REGS_MAX_ARRAY];
-	u32 nData[REGS_MAX_ARRAY];
-} PCI_CFG_SPACE_REGS, *PPCI_CFG_SPACE_REGS;
-
 /* Forward declaration of the private adapter structure */
 struct et131x_adapter;
 
diff --git a/drivers/staging/et131x/et1310_mac.c b/drivers/staging/et131x/et1310_mac.c
index 1924968ab24..f81e1cba854 100644
--- a/drivers/staging/et131x/et1310_mac.c
+++ b/drivers/staging/et131x/et1310_mac.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/init.h>
@@ -73,9 +72,10 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
+#include <linux/pci.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -92,36 +92,29 @@
 #include "et131x_adapter.h"
 #include "et131x_initpci.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
-
 /**
  * ConfigMacRegs1 - Initialize the first part of MAC regs
  * @pAdpater: pointer to our adapter structure
  */
-void ConfigMACRegs1(struct et131x_adapter *pAdapter)
+void ConfigMACRegs1(struct et131x_adapter *etdev)
 {
-	struct _MAC_t __iomem *pMac = &pAdapter->CSRAddress->mac;
+	struct _MAC_t __iomem *pMac = &etdev->regs->mac;
 	MAC_STATION_ADDR1_t station1;
 	MAC_STATION_ADDR2_t station2;
 	MAC_IPG_t ipg;
 	MAC_HFDP_t hfdp;
 	MII_MGMT_CFG_t mii_mgmt_cfg;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* First we need to reset everything.  Write to MAC configuration
 	 * register 1 to perform reset.
 	 */
 	writel(0xC00F0000, &pMac->cfg1.value);
 
 	/* Next lets configure the MAC Inter-packet gap register */
-	ipg.bits.non_B2B_ipg_1 = 0x38;		// 58d
-	ipg.bits.non_B2B_ipg_2 = 0x58;		// 88d
-	ipg.bits.min_ifg_enforce = 0x50;	// 80d
-	ipg.bits.B2B_ipg = 0x60;		// 96d
+	ipg.bits.non_B2B_ipg_1 = 0x38;		/* 58d */
+	ipg.bits.non_B2B_ipg_2 = 0x58;		/* 88d */
+	ipg.bits.min_ifg_enforce = 0x50;	/* 80d */
+	ipg.bits.B2B_ipg = 0x60;		/* 96d */
 	writel(ipg.value, &pMac->ipg.value);
 
 	/* Next lets configure the MAC Half Duplex register */
@@ -131,13 +124,13 @@ void ConfigMACRegs1(struct et131x_adapter *pAdapter)
 	hfdp.bits.no_backoff = 0x0;
 	hfdp.bits.excess_defer = 0x1;
 	hfdp.bits.rexmit_max = 0xF;
-	hfdp.bits.coll_window = 0x37;		// 55d
+	hfdp.bits.coll_window = 0x37;		/* 55d */
 	writel(hfdp.value, &pMac->hfdp.value);
 
 	/* Next lets configure the MAC Interface Control register */
 	writel(0, &pMac->if_ctrl.value);
 
-	/* Let's move on to setting up the mii managment configuration */
+	/* Let's move on to setting up the mii management configuration */
 	mii_mgmt_cfg.bits.reset_mii_mgmt = 0;
 	mii_mgmt_cfg.bits.scan_auto_incremt = 0;
 	mii_mgmt_cfg.bits.preamble_suppress = 0;
@@ -151,12 +144,12 @@ void ConfigMACRegs1(struct et131x_adapter *pAdapter)
 	 * station address is used for generating and checking pause control
 	 * packets.
 	 */
-	station2.bits.Octet1 = pAdapter->CurrentAddress[0];
-	station2.bits.Octet2 = pAdapter->CurrentAddress[1];
-	station1.bits.Octet3 = pAdapter->CurrentAddress[2];
-	station1.bits.Octet4 = pAdapter->CurrentAddress[3];
-	station1.bits.Octet5 = pAdapter->CurrentAddress[4];
-	station1.bits.Octet6 = pAdapter->CurrentAddress[5];
+	station2.bits.Octet1 = etdev->CurrentAddress[0];
+	station2.bits.Octet2 = etdev->CurrentAddress[1];
+	station1.bits.Octet3 = etdev->CurrentAddress[2];
+	station1.bits.Octet4 = etdev->CurrentAddress[3];
+	station1.bits.Octet5 = etdev->CurrentAddress[4];
+	station1.bits.Octet6 = etdev->CurrentAddress[5];
 	writel(station1.value, &pMac->station_addr_1.value);
 	writel(station2.value, &pMac->station_addr_2.value);
 
@@ -167,35 +160,31 @@ void ConfigMACRegs1(struct et131x_adapter *pAdapter)
 	 * Packets larger than (RegistryJumboPacket) that do not contain a
 	 * VLAN ID will be dropped by the Rx function.
 	 */
-	writel(pAdapter->RegistryJumboPacket + 4, &pMac->max_fm_len.value);
+	writel(etdev->RegistryJumboPacket + 4, &pMac->max_fm_len.value);
 
 	/* clear out MAC config reset */
 	writel(0, &pMac->cfg1.value);
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
  * ConfigMacRegs2 - Initialize the second part of MAC regs
  * @pAdpater: pointer to our adapter structure
  */
-void ConfigMACRegs2(struct et131x_adapter *pAdapter)
+void ConfigMACRegs2(struct et131x_adapter *etdev)
 {
 	int32_t delay = 0;
-	struct _MAC_t __iomem *pMac = &pAdapter->CSRAddress->mac;
+	struct _MAC_t __iomem *pMac = &etdev->regs->mac;
 	MAC_CFG1_t cfg1;
 	MAC_CFG2_t cfg2;
 	MAC_IF_CTRL_t ifctrl;
 	TXMAC_CTL_t ctl;
 
-	DBG_ENTER(et131x_dbginfo);
-
-	ctl.value = readl(&pAdapter->CSRAddress->txmac.ctl.value);
+	ctl.value = readl(&etdev->regs->txmac.ctl.value);
 	cfg1.value = readl(&pMac->cfg1.value);
 	cfg2.value = readl(&pMac->cfg2.value);
 	ifctrl.value = readl(&pMac->if_ctrl.value);
 
-	if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
+	if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS) {
 		cfg2.bits.if_mode = 0x2;
 		ifctrl.bits.phy_mode = 0x0;
 	} else {
@@ -210,8 +199,8 @@ void ConfigMACRegs2(struct et131x_adapter *pAdapter)
 	/* Set up flow control */
 	cfg1.bits.tx_flow = 0x1;
 
-	if ((pAdapter->FlowControl == RxOnly) ||
-	    (pAdapter->FlowControl == Both)) {
+	if ((etdev->FlowControl == RxOnly) ||
+	    (etdev->FlowControl == Both)) {
 		cfg1.bits.rx_flow = 0x1;
 	} else {
 		cfg1.bits.rx_flow = 0x0;
@@ -232,7 +221,7 @@ void ConfigMACRegs2(struct et131x_adapter *pAdapter)
 	 */
 	cfg2.bits.len_check = 0x1;
 
-	if (pAdapter->RegistryPhyLoopbk == false) {
+	if (etdev->RegistryPhyLoopbk == false) {
 		cfg2.bits.pad_crc = 0x1;
 		cfg2.bits.crc_enable = 0x1;
 	} else {
@@ -241,8 +230,8 @@ void ConfigMACRegs2(struct et131x_adapter *pAdapter)
 	}
 
 	/* 1 - full duplex, 0 - half-duplex */
-	cfg2.bits.full_duplex = pAdapter->uiDuplexMode;
-	ifctrl.bits.ghd_mode = !pAdapter->uiDuplexMode;
+	cfg2.bits.full_duplex = etdev->duplex_mode;
+	ifctrl.bits.ghd_mode = !etdev->duplex_mode;
 
 	writel(ifctrl.value, &pMac->if_ctrl.value);
 	writel(cfg2.value, &pMac->cfg2.value);
@@ -251,48 +240,34 @@ void ConfigMACRegs2(struct et131x_adapter *pAdapter)
 		udelay(10);
 		delay++;
 		cfg1.value = readl(&pMac->cfg1.value);
-	} while ((!cfg1.bits.syncd_rx_en ||
-		  !cfg1.bits.syncd_tx_en) &&
-		 delay < 100);
+	} while ((!cfg1.bits.syncd_rx_en || !cfg1.bits.syncd_tx_en) &&
+								 delay < 100);
 
 	if (delay == 100) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Syncd bits did not respond correctly cfg1 word 0x%08x\n",
-			  cfg1.value);
+		dev_warn(&etdev->pdev->dev,
+		    "Syncd bits did not respond correctly cfg1 word 0x%08x\n",
+			cfg1.value);
 	}
 
-	DBG_TRACE(et131x_dbginfo,
-		  "Speed %d, Dup %d, CFG1 0x%08x, CFG2 0x%08x, if_ctrl 0x%08x\n",
-		  pAdapter->uiLinkSpeed, pAdapter->uiDuplexMode,
-		  readl(&pMac->cfg1.value), readl(&pMac->cfg2.value),
-		  readl(&pMac->if_ctrl.value));
-
 	/* Enable TXMAC */
 	ctl.bits.txmac_en = 0x1;
 	ctl.bits.fc_disable = 0x1;
-	writel(ctl.value, &pAdapter->CSRAddress->txmac.ctl.value);
+	writel(ctl.value, &etdev->regs->txmac.ctl.value);
 
 	/* Ready to start the RXDMA/TXDMA engine */
-	if (!MP_TEST_FLAG(pAdapter, fMP_ADAPTER_LOWER_POWER)) {
-		et131x_rx_dma_enable(pAdapter);
-		et131x_tx_dma_enable(pAdapter);
-	} else {
-		DBG_WARNING(et131x_dbginfo,
-			    "Didn't enable Rx/Tx due to low-power mode\n");
+	if (etdev->Flags & fMP_ADAPTER_LOWER_POWER) {
+		et131x_rx_dma_enable(etdev);
+		et131x_tx_dma_enable(etdev);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
-void ConfigRxMacRegs(struct et131x_adapter *pAdapter)
+void ConfigRxMacRegs(struct et131x_adapter *etdev)
 {
-	struct _RXMAC_t __iomem *pRxMac = &pAdapter->CSRAddress->rxmac;
+	struct _RXMAC_t __iomem *pRxMac = &etdev->regs->rxmac;
 	RXMAC_WOL_SA_LO_t sa_lo;
 	RXMAC_WOL_SA_HI_t sa_hi;
 	RXMAC_PF_CTRL_t pf_ctrl = { 0 };
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Disable the MAC while it is being configured (also disable WOL) */
 	writel(0x8, &pRxMac->ctrl.value);
 
@@ -331,22 +306,22 @@ void ConfigRxMacRegs(struct et131x_adapter *pAdapter)
 	writel(0, &pRxMac->mask4_word3);
 
 	/* Lets setup the WOL Source Address */
-	sa_lo.bits.sa3 = pAdapter->CurrentAddress[2];
-	sa_lo.bits.sa4 = pAdapter->CurrentAddress[3];
-	sa_lo.bits.sa5 = pAdapter->CurrentAddress[4];
-	sa_lo.bits.sa6 = pAdapter->CurrentAddress[5];
+	sa_lo.bits.sa3 = etdev->CurrentAddress[2];
+	sa_lo.bits.sa4 = etdev->CurrentAddress[3];
+	sa_lo.bits.sa5 = etdev->CurrentAddress[4];
+	sa_lo.bits.sa6 = etdev->CurrentAddress[5];
 	writel(sa_lo.value, &pRxMac->sa_lo.value);
 
-	sa_hi.bits.sa1 = pAdapter->CurrentAddress[0];
-	sa_hi.bits.sa2 = pAdapter->CurrentAddress[1];
+	sa_hi.bits.sa1 = etdev->CurrentAddress[0];
+	sa_hi.bits.sa2 = etdev->CurrentAddress[1];
 	writel(sa_hi.value, &pRxMac->sa_hi.value);
 
 	/* Disable all Packet Filtering */
 	writel(0, &pRxMac->pf_ctrl.value);
 
 	/* Let's initialize the Unicast Packet filtering address */
-	if (pAdapter->PacketFilter & ET131X_PACKET_TYPE_DIRECTED) {
-		SetupDeviceForUnicast(pAdapter);
+	if (etdev->PacketFilter & ET131X_PACKET_TYPE_DIRECTED) {
+		SetupDeviceForUnicast(etdev);
 		pf_ctrl.bits.filter_uni_en = 1;
 	} else {
 		writel(0, &pRxMac->uni_pf_addr1.value);
@@ -355,18 +330,18 @@ void ConfigRxMacRegs(struct et131x_adapter *pAdapter)
 	}
 
 	/* Let's initialize the Multicast hash */
-	if (pAdapter->PacketFilter & ET131X_PACKET_TYPE_ALL_MULTICAST) {
+	if (etdev->PacketFilter & ET131X_PACKET_TYPE_ALL_MULTICAST) {
 		pf_ctrl.bits.filter_multi_en = 0;
 	} else {
 		pf_ctrl.bits.filter_multi_en = 1;
-		SetupDeviceForMulticast(pAdapter);
+		SetupDeviceForMulticast(etdev);
 	}
 
 	/* Runt packet filtering.  Didn't work in version A silicon. */
 	pf_ctrl.bits.min_pkt_size = NIC_MIN_PACKET_SIZE + 4;
 	pf_ctrl.bits.filter_frag_en = 1;
 
-	if (pAdapter->RegistryJumboPacket > 8192) {
+	if (etdev->RegistryJumboPacket > 8192) {
 		RXMAC_MCIF_CTRL_MAX_SEG_t mcif_ctrl_max_seg;
 
 		/* In order to transmit jumbo packets greater than 8k, the
@@ -409,11 +384,10 @@ void ConfigRxMacRegs(struct et131x_adapter *pAdapter)
 	 * bit 16: Receive frame truncated.
 	 * bit 17: Drop packet enable
 	 */
-	if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_100MBPS) {
+	if (etdev->linkspeed == TRUEPHY_SPEED_100MBPS)
 		writel(0x30038, &pRxMac->mif_ctrl.value);
-	} else {
+	else
 		writel(0x30030, &pRxMac->mif_ctrl.value);
-	}
 
 	/* Finally we initialize RxMac to be enabled & WOL disabled.  Packet
 	 * filter is always enabled since it is where the runt packets are
@@ -423,38 +397,30 @@ void ConfigRxMacRegs(struct et131x_adapter *pAdapter)
 	 */
 	writel(pf_ctrl.value, &pRxMac->pf_ctrl.value);
 	writel(0x9, &pRxMac->ctrl.value);
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
-void ConfigTxMacRegs(struct et131x_adapter *pAdapter)
+void ConfigTxMacRegs(struct et131x_adapter *etdev)
 {
-	struct _TXMAC_t __iomem *pTxMac = &pAdapter->CSRAddress->txmac;
+	struct _TXMAC_t __iomem *pTxMac = &etdev->regs->txmac;
 	TXMAC_CF_PARAM_t Local;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* We need to update the Control Frame Parameters
 	 * cfpt - control frame pause timer set to 64 (0x40)
 	 * cfep - control frame extended pause timer set to 0x0
 	 */
-	if (pAdapter->FlowControl == None) {
+	if (etdev->FlowControl == None) {
 		writel(0, &pTxMac->cf_param.value);
 	} else {
 		Local.bits.cfpt = 0x40;
 		Local.bits.cfep = 0x0;
 		writel(Local.value, &pTxMac->cf_param.value);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
-void ConfigMacStatRegs(struct et131x_adapter *pAdapter)
+void ConfigMacStatRegs(struct et131x_adapter *etdev)
 {
 	struct _MAC_STAT_t __iomem *pDevMacStat =
-		&pAdapter->CSRAddress->macStat;
-
-	DBG_ENTER(et131x_dbginfo);
+		&etdev->regs->macStat;
 
 	/* Next we need to initialize all the MAC_STAT registers to zero on
 	 * the device.
@@ -536,56 +502,52 @@ void ConfigMacStatRegs(struct et131x_adapter *pAdapter)
 
 		writel(Carry2M.value, &pDevMacStat->Carry2M.value);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
-void ConfigFlowControl(struct et131x_adapter * pAdapter)
+void ConfigFlowControl(struct et131x_adapter *etdev)
 {
-	if (pAdapter->uiDuplexMode == 0) {
-		pAdapter->FlowControl = None;
+	if (etdev->duplex_mode == 0) {
+		etdev->FlowControl = None;
 	} else {
 		char RemotePause, RemoteAsyncPause;
 
-		ET1310_PhyAccessMiBit(pAdapter,
+		ET1310_PhyAccessMiBit(etdev,
 				      TRUEPHY_BIT_READ, 5, 10, &RemotePause);
-		ET1310_PhyAccessMiBit(pAdapter,
+		ET1310_PhyAccessMiBit(etdev,
 				      TRUEPHY_BIT_READ, 5, 11,
 				      &RemoteAsyncPause);
 
 		if ((RemotePause == TRUEPHY_BIT_SET) &&
 		    (RemoteAsyncPause == TRUEPHY_BIT_SET)) {
-			pAdapter->FlowControl = pAdapter->RegistryFlowControl;
+			etdev->FlowControl = etdev->RegistryFlowControl;
 		} else if ((RemotePause == TRUEPHY_BIT_SET) &&
 			   (RemoteAsyncPause == TRUEPHY_BIT_CLEAR)) {
-			if (pAdapter->RegistryFlowControl == Both) {
-				pAdapter->FlowControl = Both;
-			} else {
-				pAdapter->FlowControl = None;
-			}
+			if (etdev->RegistryFlowControl == Both)
+				etdev->FlowControl = Both;
+			else
+				etdev->FlowControl = None;
 		} else if ((RemotePause == TRUEPHY_BIT_CLEAR) &&
 			   (RemoteAsyncPause == TRUEPHY_BIT_CLEAR)) {
-			pAdapter->FlowControl = None;
+			etdev->FlowControl = None;
 		} else {/* if (RemotePause == TRUEPHY_CLEAR_BIT &&
 			       RemoteAsyncPause == TRUEPHY_SET_BIT) */
-			if (pAdapter->RegistryFlowControl == Both) {
-				pAdapter->FlowControl = RxOnly;
-			} else {
-				pAdapter->FlowControl = None;
-			}
+			if (etdev->RegistryFlowControl == Both)
+				etdev->FlowControl = RxOnly;
+			else
+				etdev->FlowControl = None;
 		}
 	}
 }
 
 /**
  * UpdateMacStatHostCounters - Update the local copy of the statistics
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  */
-void UpdateMacStatHostCounters(struct et131x_adapter *pAdapter)
+void UpdateMacStatHostCounters(struct et131x_adapter *etdev)
 {
-	struct _ce_stats_t *stats = &pAdapter->Stats;
+	struct _ce_stats_t *stats = &etdev->Stats;
 	struct _MAC_STAT_t __iomem *pDevMacStat =
-		&pAdapter->CSRAddress->macStat;
+		&etdev->regs->macStat;
 
 	stats->collisions += readl(&pDevMacStat->TNcl);
 	stats->first_collision += readl(&pDevMacStat->TScl);
@@ -607,27 +569,25 @@ void UpdateMacStatHostCounters(struct et131x_adapter *pAdapter)
 
 /**
  * HandleMacStatInterrupt
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  *
  * One of the MACSTAT counters has wrapped.  Update the local copy of
  * the statistics held in the adapter structure, checking the "wrap"
  * bit for each counter.
  */
-void HandleMacStatInterrupt(struct et131x_adapter *pAdapter)
+void HandleMacStatInterrupt(struct et131x_adapter *etdev)
 {
 	MAC_STAT_REG_1_t Carry1;
 	MAC_STAT_REG_2_t Carry2;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Read the interrupt bits from the register(s).  These are Clear On
 	 * Write.
 	 */
-	Carry1.value = readl(&pAdapter->CSRAddress->macStat.Carry1.value);
-	Carry2.value = readl(&pAdapter->CSRAddress->macStat.Carry2.value);
+	Carry1.value = readl(&etdev->regs->macStat.Carry1.value);
+	Carry2.value = readl(&etdev->regs->macStat.Carry2.value);
 
-	writel(Carry1.value, &pAdapter->CSRAddress->macStat.Carry1.value);
-	writel(Carry2.value, &pAdapter->CSRAddress->macStat.Carry2.value);
+	writel(Carry1.value, &etdev->regs->macStat.Carry1.value);
+	writel(Carry2.value, &etdev->regs->macStat.Carry2.value);
 
 	/* We need to do update the host copy of all the MAC_STAT counters.
 	 * For each counter, check it's overflow bit.  If the overflow bit is
@@ -635,88 +595,56 @@ void HandleMacStatInterrupt(struct et131x_adapter *pAdapter)
 	 * revolution of the counter.  This routine is called when the counter
 	 * block indicates that one of the counters has wrapped.
 	 */
-	if (Carry1.bits.rfcs) {
-		pAdapter->Stats.code_violations += COUNTER_WRAP_16_BIT;
-	}
-	if (Carry1.bits.raln) {
-		pAdapter->Stats.alignment_err += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry1.bits.rflr) {
-		pAdapter->Stats.length_err += COUNTER_WRAP_16_BIT;
-	}
-	if (Carry1.bits.rfrg) {
-		pAdapter->Stats.other_errors += COUNTER_WRAP_16_BIT;
-	}
-	if (Carry1.bits.rcde) {
-		pAdapter->Stats.crc_err += COUNTER_WRAP_16_BIT;
-	}
-	if (Carry1.bits.rovr) {
-		pAdapter->Stats.rx_ov_flow += COUNTER_WRAP_16_BIT;
-	}
-	if (Carry1.bits.rdrp) {
-		pAdapter->Stats.norcvbuf += COUNTER_WRAP_16_BIT;
-	}
-	if (Carry2.bits.tovr) {
-		pAdapter->Stats.max_pkt_error += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry2.bits.tund) {
-		pAdapter->Stats.tx_uflo += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry2.bits.tscl) {
-		pAdapter->Stats.first_collision += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry2.bits.tdfr) {
-		pAdapter->Stats.tx_deferred += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry2.bits.tmcl) {
-		pAdapter->Stats.excessive_collisions += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry2.bits.tlcl) {
-		pAdapter->Stats.late_collisions += COUNTER_WRAP_12_BIT;
-	}
-	if (Carry2.bits.tncl) {
-		pAdapter->Stats.collisions += COUNTER_WRAP_12_BIT;
-	}
-
-	DBG_LEAVE(et131x_dbginfo);
+	if (Carry1.bits.rfcs)
+		etdev->Stats.code_violations += COUNTER_WRAP_16_BIT;
+	if (Carry1.bits.raln)
+		etdev->Stats.alignment_err += COUNTER_WRAP_12_BIT;
+	if (Carry1.bits.rflr)
+		etdev->Stats.length_err += COUNTER_WRAP_16_BIT;
+	if (Carry1.bits.rfrg)
+		etdev->Stats.other_errors += COUNTER_WRAP_16_BIT;
+	if (Carry1.bits.rcde)
+		etdev->Stats.crc_err += COUNTER_WRAP_16_BIT;
+	if (Carry1.bits.rovr)
+		etdev->Stats.rx_ov_flow += COUNTER_WRAP_16_BIT;
+	if (Carry1.bits.rdrp)
+		etdev->Stats.norcvbuf += COUNTER_WRAP_16_BIT;
+	if (Carry2.bits.tovr)
+		etdev->Stats.max_pkt_error += COUNTER_WRAP_12_BIT;
+	if (Carry2.bits.tund)
+		etdev->Stats.tx_uflo += COUNTER_WRAP_12_BIT;
+	if (Carry2.bits.tscl)
+		etdev->Stats.first_collision += COUNTER_WRAP_12_BIT;
+	if (Carry2.bits.tdfr)
+		etdev->Stats.tx_deferred += COUNTER_WRAP_12_BIT;
+	if (Carry2.bits.tmcl)
+		etdev->Stats.excessive_collisions += COUNTER_WRAP_12_BIT;
+	if (Carry2.bits.tlcl)
+		etdev->Stats.late_collisions += COUNTER_WRAP_12_BIT;
+	if (Carry2.bits.tncl)
+		etdev->Stats.collisions += COUNTER_WRAP_12_BIT;
 }
 
-void SetupDeviceForMulticast(struct et131x_adapter *pAdapter)
+void SetupDeviceForMulticast(struct et131x_adapter *etdev)
 {
-	struct _RXMAC_t __iomem *rxmac = &pAdapter->CSRAddress->rxmac;
+	struct _RXMAC_t __iomem *rxmac = &etdev->regs->rxmac;
 	uint32_t nIndex;
 	uint32_t result;
 	uint32_t hash1 = 0;
 	uint32_t hash2 = 0;
 	uint32_t hash3 = 0;
 	uint32_t hash4 = 0;
-	PM_CSR_t pm_csr;
-
-	DBG_ENTER(et131x_dbginfo);
+	u32 pm_csr;
 
 	/* If ET131X_PACKET_TYPE_MULTICAST is specified, then we provision
 	 * the multi-cast LIST.  If it is NOT specified, (and "ALL" is not
 	 * specified) then we should pass NO multi-cast addresses to the
 	 * driver.
 	 */
-	if (pAdapter->PacketFilter & ET131X_PACKET_TYPE_MULTICAST) {
-		DBG_VERBOSE(et131x_dbginfo,
-			    "MULTICAST flag is set, MCCount: %d\n",
-			    pAdapter->MCAddressCount);
-
+	if (etdev->PacketFilter & ET131X_PACKET_TYPE_MULTICAST) {
 		/* Loop through our multicast array and set up the device */
-		for (nIndex = 0; nIndex < pAdapter->MCAddressCount; nIndex++) {
-			DBG_VERBOSE(et131x_dbginfo,
-				    "MCList[%d]: %02x:%02x:%02x:%02x:%02x:%02x\n",
-				    nIndex,
-				    pAdapter->MCList[nIndex][0],
-				    pAdapter->MCList[nIndex][1],
-				    pAdapter->MCList[nIndex][2],
-				    pAdapter->MCList[nIndex][3],
-				    pAdapter->MCList[nIndex][4],
-				    pAdapter->MCList[nIndex][5]);
-
-			result = ether_crc(6, pAdapter->MCList[nIndex]);
+		for (nIndex = 0; nIndex < etdev->MCAddressCount; nIndex++) {
+			result = ether_crc(6, etdev->MCList[nIndex]);
 
 			result = (result & 0x3F800000) >> 23;
 
@@ -736,26 +664,22 @@ void SetupDeviceForMulticast(struct et131x_adapter *pAdapter)
 	}
 
 	/* Write out the new hash to the device */
-	pm_csr.value = readl(&pAdapter->CSRAddress->global.pm_csr.value);
-	if (pm_csr.bits.pm_phy_sw_coma == 0) {
+	pm_csr = readl(&etdev->regs->global.pm_csr);
+	if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
 		writel(hash1, &rxmac->multi_hash1);
 		writel(hash2, &rxmac->multi_hash2);
 		writel(hash3, &rxmac->multi_hash3);
 		writel(hash4, &rxmac->multi_hash4);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
-void SetupDeviceForUnicast(struct et131x_adapter *pAdapter)
+void SetupDeviceForUnicast(struct et131x_adapter *etdev)
 {
-	struct _RXMAC_t __iomem *rxmac = &pAdapter->CSRAddress->rxmac;
+	struct _RXMAC_t __iomem *rxmac = &etdev->regs->rxmac;
 	RXMAC_UNI_PF_ADDR1_t uni_pf1;
 	RXMAC_UNI_PF_ADDR2_t uni_pf2;
 	RXMAC_UNI_PF_ADDR3_t uni_pf3;
-	PM_CSR_t pm_csr;
-
-	DBG_ENTER(et131x_dbginfo);
+	u32 pm_csr;
 
 	/* Set up unicast packet filter reg 3 to be the first two octets of
 	 * the MAC address for both address
@@ -766,27 +690,25 @@ void SetupDeviceForUnicast(struct et131x_adapter *pAdapter)
 	 * Set up unicast packet filter reg 3 to be the octets 2 - 5 of the
 	 * MAC address for first address
 	 */
-	uni_pf3.bits.addr1_1 = pAdapter->CurrentAddress[0];
-	uni_pf3.bits.addr1_2 = pAdapter->CurrentAddress[1];
-	uni_pf3.bits.addr2_1 = pAdapter->CurrentAddress[0];
-	uni_pf3.bits.addr2_2 = pAdapter->CurrentAddress[1];
-
-	uni_pf2.bits.addr2_3 = pAdapter->CurrentAddress[2];
-	uni_pf2.bits.addr2_4 = pAdapter->CurrentAddress[3];
-	uni_pf2.bits.addr2_5 = pAdapter->CurrentAddress[4];
-	uni_pf2.bits.addr2_6 = pAdapter->CurrentAddress[5];
-
-	uni_pf1.bits.addr1_3 = pAdapter->CurrentAddress[2];
-	uni_pf1.bits.addr1_4 = pAdapter->CurrentAddress[3];
-	uni_pf1.bits.addr1_5 = pAdapter->CurrentAddress[4];
-	uni_pf1.bits.addr1_6 = pAdapter->CurrentAddress[5];
-
-	pm_csr.value = readl(&pAdapter->CSRAddress->global.pm_csr.value);
-	if (pm_csr.bits.pm_phy_sw_coma == 0) {
+	uni_pf3.bits.addr1_1 = etdev->CurrentAddress[0];
+	uni_pf3.bits.addr1_2 = etdev->CurrentAddress[1];
+	uni_pf3.bits.addr2_1 = etdev->CurrentAddress[0];
+	uni_pf3.bits.addr2_2 = etdev->CurrentAddress[1];
+
+	uni_pf2.bits.addr2_3 = etdev->CurrentAddress[2];
+	uni_pf2.bits.addr2_4 = etdev->CurrentAddress[3];
+	uni_pf2.bits.addr2_5 = etdev->CurrentAddress[4];
+	uni_pf2.bits.addr2_6 = etdev->CurrentAddress[5];
+
+	uni_pf1.bits.addr1_3 = etdev->CurrentAddress[2];
+	uni_pf1.bits.addr1_4 = etdev->CurrentAddress[3];
+	uni_pf1.bits.addr1_5 = etdev->CurrentAddress[4];
+	uni_pf1.bits.addr1_6 = etdev->CurrentAddress[5];
+
+	pm_csr = readl(&etdev->regs->global.pm_csr);
+	if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
 		writel(uni_pf1.value, &rxmac->uni_pf_addr1.value);
 		writel(uni_pf2.value, &rxmac->uni_pf_addr2.value);
 		writel(uni_pf3.value, &rxmac->uni_pf_addr3.value);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
diff --git a/drivers/staging/et131x/et1310_mac.h b/drivers/staging/et131x/et1310_mac.h
index bd26cd35178..2c385959453 100644
--- a/drivers/staging/et131x/et1310_mac.h
+++ b/drivers/staging/et131x/et1310_mac.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -73,7 +73,7 @@
 #define COUNTER_MASK_16_BIT (COUNTER_WRAP_16_BIT - 1)
 #define COUNTER_MASK_12_BIT (COUNTER_WRAP_12_BIT - 1)
 
-#define UPDATE_COUNTER(HostCnt,DevCnt) \
+#define UPDATE_COUNTER(HostCnt, DevCnt) \
     HostCnt = HostCnt + DevCnt;
 
 /* Forward declaration of the private adapter structure */
diff --git a/drivers/staging/et131x/et1310_phy.c b/drivers/staging/et131x/et1310_phy.c
index 9dd6dfd9a03..dd199bdb9ef 100644
--- a/drivers/staging/et131x/et1310_phy.c
+++ b/drivers/staging/et131x/et1310_phy.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright * 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright * 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/pci.h>
@@ -74,9 +73,9 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -98,11 +97,6 @@
 #include "et1310_rx.h"
 #include "et1310_mac.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
-
 /* Prototypes for functions with local scope */
 static int et131x_xcvr_init(struct et131x_adapter *adapter);
 
@@ -118,7 +112,7 @@ static int et131x_xcvr_init(struct et131x_adapter *adapter);
 int PhyMiRead(struct et131x_adapter *adapter, uint8_t xcvrAddr,
 	      uint8_t xcvrReg, uint16_t *value)
 {
-	struct _MAC_t __iomem *mac = &adapter->CSRAddress->mac;
+	struct _MAC_t __iomem *mac = &adapter->regs->mac;
 	int status = 0;
 	uint32_t delay;
 	MII_MGMT_ADDR_t miiAddr;
@@ -157,9 +151,9 @@ int PhyMiRead(struct et131x_adapter *adapter, uint8_t xcvrAddr,
 
 	/* If we hit the max delay, we could not read the register */
 	if (delay >= 50) {
-		DBG_WARNING(et131x_dbginfo,
+		dev_warn(&adapter->pdev->dev,
 			    "xcvrReg 0x%08x could not be read\n", xcvrReg);
-		DBG_WARNING(et131x_dbginfo, "status is  0x%08x\n",
+		dev_warn(&adapter->pdev->dev, "status is  0x%08x\n",
 			    miiIndicator.value);
 
 		status = -EIO;
@@ -179,10 +173,6 @@ int PhyMiRead(struct et131x_adapter *adapter, uint8_t xcvrAddr,
 	/* Stop the read operation */
 	writel(0, &mac->mii_mgmt_cmd.value);
 
-	DBG_VERBOSE(et131x_dbginfo, "  xcvr_addr = 0x%02x, "
-		    "xcvr_reg  = 0x%02x, "
-		    "value     = 0x%04x.\n", xcvrAddr, xcvrReg, *value);
-
 	/* set the registers we touched back to the state at which we entered
 	 * this function
 	 */
@@ -202,7 +192,7 @@ int PhyMiRead(struct et131x_adapter *adapter, uint8_t xcvrAddr,
  */
 int MiWrite(struct et131x_adapter *adapter, uint8_t xcvrReg, uint16_t value)
 {
-	struct _MAC_t __iomem *mac = &adapter->CSRAddress->mac;
+	struct _MAC_t __iomem *mac = &adapter->regs->mac;
 	int status = 0;
 	uint8_t xcvrAddr = adapter->Stats.xcvr_addr;
 	uint32_t delay;
@@ -242,11 +232,11 @@ int MiWrite(struct et131x_adapter *adapter, uint8_t xcvrReg, uint16_t value)
 	if (delay == 100) {
 		uint16_t TempValue;
 
-		DBG_WARNING(et131x_dbginfo,
-			    "xcvrReg 0x%08x could not be written", xcvrReg);
-		DBG_WARNING(et131x_dbginfo, "status is  0x%08x\n",
+		dev_warn(&adapter->pdev->dev,
+		    "xcvrReg 0x%08x could not be written", xcvrReg);
+		dev_warn(&adapter->pdev->dev, "status is  0x%08x\n",
 			    miiIndicator.value);
-		DBG_WARNING(et131x_dbginfo, "command is  0x%08x\n",
+		dev_warn(&adapter->pdev->dev, "command is  0x%08x\n",
 			    readl(&mac->mii_mgmt_cmd.value));
 
 		MiRead(adapter, xcvrReg, &TempValue);
@@ -258,15 +248,11 @@ int MiWrite(struct et131x_adapter *adapter, uint8_t xcvrReg, uint16_t value)
 	writel(0, &mac->mii_mgmt_cmd.value);
 
 	/* set the registers we touched back to the state at which we entered
-         * this function
-         */
+	 * this function
+	 */
 	writel(miiAddr.value, &mac->mii_mgmt_addr.value);
 	writel(miiCmd.value, &mac->mii_mgmt_cmd.value);
 
-	DBG_VERBOSE(et131x_dbginfo, " xcvr_addr = 0x%02x, "
-		    "xcvr_reg  = 0x%02x, "
-		    "value     = 0x%04x.\n", xcvrAddr, xcvrReg, value);
-
 	return status;
 }
 
@@ -284,8 +270,6 @@ int et131x_xcvr_find(struct et131x_adapter *adapter)
 	MI_IDR2_t idr2;
 	uint32_t xcvr_id;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* We need to get xcvr id and address we just get the first one */
 	for (xcvr_addr = 0; xcvr_addr < 32; xcvr_addr++) {
 		/* Read the ID from the PHY */
@@ -299,10 +283,6 @@ int et131x_xcvr_find(struct et131x_adapter *adapter)
 		xcvr_id = (uint32_t) ((idr1.value << 16) | idr2.value);
 
 		if ((idr1.value != 0) && (idr1.value != 0xffff)) {
-			DBG_TRACE(et131x_dbginfo,
-				  "Xcvr addr: 0x%02x\tXcvr_id: 0x%08x\n",
-				  xcvr_addr, xcvr_id);
-
 			adapter->Stats.xcvr_id = xcvr_id;
 			adapter->Stats.xcvr_addr = xcvr_addr;
 
@@ -310,8 +290,6 @@ int et131x_xcvr_find(struct et131x_adapter *adapter)
 			break;
 		}
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -327,13 +305,9 @@ int et131x_setphy_normal(struct et131x_adapter *adapter)
 {
 	int status;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Make sure the PHY is powered up */
 	ET1310_PhyPowerDown(adapter, 0);
 	status = et131x_xcvr_init(adapter);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -350,8 +324,6 @@ static int et131x_xcvr_init(struct et131x_adapter *adapter)
 	MI_ISR_t isr;
 	MI_LCR2_t lcr2;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Zero out the adapter structure variable representing BMSR */
 	adapter->Bmsr.value = 0;
 
@@ -412,8 +384,6 @@ static int et131x_xcvr_init(struct et131x_adapter *adapter)
 
 		/* NOTE - Do we need this? */
 		ET1310_PhyAccessMiBit(adapter, TRUEPHY_BIT_SET, 0, 9, NULL);
-
-		DBG_LEAVE(et131x_dbginfo);
 		return status;
 	} else {
 		ET1310_PhyAutoNeg(adapter, false);
@@ -449,79 +419,75 @@ static int et131x_xcvr_init(struct et131x_adapter *adapter)
 
 		switch (adapter->AiForceSpeed) {
 		case 10:
-			if (adapter->AiForceDpx == 1) {
+			if (adapter->AiForceDpx == 1)
 				TPAL_SetPhy10HalfDuplex(adapter);
-			} else if (adapter->AiForceDpx == 2) {
+			else if (adapter->AiForceDpx == 2)
 				TPAL_SetPhy10FullDuplex(adapter);
-			} else {
+			else
 				TPAL_SetPhy10Force(adapter);
-			}
 			break;
 		case 100:
-			if (adapter->AiForceDpx == 1) {
+			if (adapter->AiForceDpx == 1)
 				TPAL_SetPhy100HalfDuplex(adapter);
-			} else if (adapter->AiForceDpx == 2) {
+			else if (adapter->AiForceDpx == 2)
 				TPAL_SetPhy100FullDuplex(adapter);
-			} else {
+			else
 				TPAL_SetPhy100Force(adapter);
-			}
 			break;
 		case 1000:
 			TPAL_SetPhy1000FullDuplex(adapter);
 			break;
 		}
 
-		DBG_LEAVE(et131x_dbginfo);
 		return status;
 	}
 }
 
-void et131x_Mii_check(struct et131x_adapter *pAdapter,
+void et131x_Mii_check(struct et131x_adapter *etdev,
 		      MI_BMSR_t bmsr, MI_BMSR_t bmsr_ints)
 {
-	uint8_t ucLinkStatus;
-	uint32_t uiAutoNegStatus;
-	uint32_t uiSpeed;
-	uint32_t uiDuplex;
-	uint32_t uiMdiMdix;
-	uint32_t uiMasterSlave;
-	uint32_t uiPolarity;
-	unsigned long lockflags;
-
-	DBG_ENTER(et131x_dbginfo);
+	uint8_t link_status;
+	uint32_t autoneg_status;
+	uint32_t speed;
+	uint32_t duplex;
+	uint32_t mdi_mdix;
+	uint32_t masterslave;
+	uint32_t polarity;
+	unsigned long flags;
 
 	if (bmsr_ints.bits.link_status) {
 		if (bmsr.bits.link_status) {
-			pAdapter->PoMgmt.TransPhyComaModeOnBoot = 20;
+			etdev->PoMgmt.TransPhyComaModeOnBoot = 20;
 
 			/* Update our state variables and indicate the
 			 * connected state
 			 */
-			spin_lock_irqsave(&pAdapter->Lock, lockflags);
+			spin_lock_irqsave(&etdev->Lock, flags);
 
-			pAdapter->MediaState = NETIF_STATUS_MEDIA_CONNECT;
-			MP_CLEAR_FLAG(pAdapter, fMP_ADAPTER_LINK_DETECTION);
+			etdev->MediaState = NETIF_STATUS_MEDIA_CONNECT;
+			etdev->Flags &= ~fMP_ADAPTER_LINK_DETECTION;
 
-			spin_unlock_irqrestore(&pAdapter->Lock, lockflags);
+			spin_unlock_irqrestore(&etdev->Lock, flags);
 
 			/* Don't indicate state if we're in loopback mode */
-			if (pAdapter->RegistryPhyLoopbk == false) {
-				netif_carrier_on(pAdapter->netdev);
-			}
+			if (etdev->RegistryPhyLoopbk == false)
+				netif_carrier_on(etdev->netdev);
 		} else {
-			DBG_WARNING(et131x_dbginfo,
-				    "Link down cable problem\n");
+			dev_warn(&etdev->pdev->dev,
+			    "Link down - cable problem ?\n");
 
-			if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_10MBPS) {
-				// NOTE - Is there a way to query this without TruePHY?
-				// && TRU_QueryCoreType(pAdapter->hTruePhy, 0) == EMI_TRUEPHY_A13O) {
+			if (etdev->linkspeed == TRUEPHY_SPEED_10MBPS) {
+				/* NOTE - Is there a way to query this without
+				 * TruePHY?
+				 * && TRU_QueryCoreType(etdev->hTruePhy, 0) == EMI_TRUEPHY_A13O) {
+				 */
 				uint16_t Register18;
 
-				MiRead(pAdapter, 0x12, &Register18);
-				MiWrite(pAdapter, 0x12, Register18 | 0x4);
-				MiWrite(pAdapter, 0x10, Register18 | 0x8402);
-				MiWrite(pAdapter, 0x11, Register18 | 511);
-				MiWrite(pAdapter, 0x12, Register18);
+				MiRead(etdev, 0x12, &Register18);
+				MiWrite(etdev, 0x12, Register18 | 0x4);
+				MiWrite(etdev, 0x10, Register18 | 0x8402);
+				MiWrite(etdev, 0x11, Register18 | 511);
+				MiWrite(etdev, 0x12, Register18);
 			}
 
 			/* For the first N seconds of life, we are in "link
@@ -530,35 +496,32 @@ void et131x_Mii_check(struct et131x_adapter *pAdapter,
 			 * Timer expires, we can report disconnected (handled
 			 * in the LinkDetectionDPC).
 			 */
-			if ((MP_IS_FLAG_CLEAR
-			     (pAdapter, fMP_ADAPTER_LINK_DETECTION))
-			    || (pAdapter->MediaState ==
-				NETIF_STATUS_MEDIA_DISCONNECT)) {
-				spin_lock_irqsave(&pAdapter->Lock, lockflags);
-				pAdapter->MediaState =
+			if (!(etdev->Flags & fMP_ADAPTER_LINK_DETECTION) ||
+			  (etdev->MediaState == NETIF_STATUS_MEDIA_DISCONNECT)) {
+				spin_lock_irqsave(&etdev->Lock, flags);
+				etdev->MediaState =
 				    NETIF_STATUS_MEDIA_DISCONNECT;
-				spin_unlock_irqrestore(&pAdapter->Lock,
-						       lockflags);
+				spin_unlock_irqrestore(&etdev->Lock,
+						       flags);
 
 				/* Only indicate state if we're in loopback
 				 * mode
 				 */
-				if (pAdapter->RegistryPhyLoopbk == false) {
-					netif_carrier_off(pAdapter->netdev);
-				}
+				if (etdev->RegistryPhyLoopbk == false)
+					netif_carrier_off(etdev->netdev);
 			}
 
-			pAdapter->uiLinkSpeed = 0;
-			pAdapter->uiDuplexMode = 0;
+			etdev->linkspeed = 0;
+			etdev->duplex_mode = 0;
 
 			/* Free the packets being actively sent & stopped */
-			et131x_free_busy_send_packets(pAdapter);
+			et131x_free_busy_send_packets(etdev);
 
 			/* Re-initialize the send structures */
-			et131x_init_send(pAdapter);
+			et131x_init_send(etdev);
 
 			/* Reset the RFD list and re-start RU */
-			et131x_reset_recv(pAdapter);
+			et131x_reset_recv(etdev);
 
 			/*
 			 * Bring the device back to the state it was during
@@ -566,296 +529,256 @@ void et131x_Mii_check(struct et131x_adapter *pAdapter,
 			 * way, when we get the auto-neg complete interrupt,
 			 * we can complete init by calling ConfigMacREGS2.
 			 */
-			et131x_soft_reset(pAdapter);
+			et131x_soft_reset(etdev);
 
 			/* Setup ET1310 as per the documentation */
-			et131x_adapter_setup(pAdapter);
+			et131x_adapter_setup(etdev);
 
 			/* Setup the PHY into coma mode until the cable is
 			 * plugged back in
 			 */
-			if (pAdapter->RegistryPhyComa == 1) {
-				EnablePhyComa(pAdapter);
-			}
+			if (etdev->RegistryPhyComa == 1)
+				EnablePhyComa(etdev);
 		}
 	}
 
 	if (bmsr_ints.bits.auto_neg_complete ||
-	    ((pAdapter->AiForceDpx == 3) && (bmsr_ints.bits.link_status))) {
-		if (bmsr.bits.auto_neg_complete || (pAdapter->AiForceDpx == 3)) {
-			ET1310_PhyLinkStatus(pAdapter,
-					     &ucLinkStatus, &uiAutoNegStatus,
-					     &uiSpeed, &uiDuplex, &uiMdiMdix,
-					     &uiMasterSlave, &uiPolarity);
-
-			pAdapter->uiLinkSpeed = uiSpeed;
-			pAdapter->uiDuplexMode = uiDuplex;
-
-			DBG_TRACE(et131x_dbginfo,
-				  "pAdapter->uiLinkSpeed 0x%04x, pAdapter->uiDuplex 0x%08x\n",
-				  pAdapter->uiLinkSpeed,
-				  pAdapter->uiDuplexMode);
-
-			pAdapter->PoMgmt.TransPhyComaModeOnBoot = 20;
-
-			if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_10MBPS) {
-				// NOTE - Is there a way to query this without TruePHY?
-				// && TRU_QueryCoreType(pAdapter->hTruePhy, 0) == EMI_TRUEPHY_A13O) {
+	    (etdev->AiForceDpx == 3 && bmsr_ints.bits.link_status)) {
+		if (bmsr.bits.auto_neg_complete || etdev->AiForceDpx == 3) {
+			ET1310_PhyLinkStatus(etdev,
+					     &link_status, &autoneg_status,
+					     &speed, &duplex, &mdi_mdix,
+					     &masterslave, &polarity);
+
+			etdev->linkspeed = speed;
+			etdev->duplex_mode = duplex;
+
+			etdev->PoMgmt.TransPhyComaModeOnBoot = 20;
+
+			if (etdev->linkspeed == TRUEPHY_SPEED_10MBPS) {
+				/*
+				 * NOTE - Is there a way to query this without
+				 * TruePHY?
+				 * && TRU_QueryCoreType(etdev->hTruePhy, 0)== EMI_TRUEPHY_A13O) {
+				 */
 				uint16_t Register18;
 
-				MiRead(pAdapter, 0x12, &Register18);
-				MiWrite(pAdapter, 0x12, Register18 | 0x4);
-				MiWrite(pAdapter, 0x10, Register18 | 0x8402);
-				MiWrite(pAdapter, 0x11, Register18 | 511);
-				MiWrite(pAdapter, 0x12, Register18);
+				MiRead(etdev, 0x12, &Register18);
+				MiWrite(etdev, 0x12, Register18 | 0x4);
+				MiWrite(etdev, 0x10, Register18 | 0x8402);
+				MiWrite(etdev, 0x11, Register18 | 511);
+				MiWrite(etdev, 0x12, Register18);
 			}
 
-			ConfigFlowControl(pAdapter);
+			ConfigFlowControl(etdev);
 
-			if ((pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) &&
-			    (pAdapter->RegistryJumboPacket > 2048))
-			{
-				ET1310_PhyAndOrReg(pAdapter, 0x16, 0xcfff,
-						   0x2000);
-			}
+			if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS &&
+					etdev->RegistryJumboPacket > 2048)
+				ET1310_PhyAndOrReg(etdev, 0x16, 0xcfff,
+								   0x2000);
 
-			SetRxDmaTimer(pAdapter);
-			ConfigMACRegs2(pAdapter);
+			SetRxDmaTimer(etdev);
+			ConfigMACRegs2(etdev);
 		}
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
  * TPAL_SetPhy10HalfDuplex - Force the phy into 10 Base T Half Duplex mode.
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  *
  * Also sets the MAC so it is syncd up properly
  */
-void TPAL_SetPhy10HalfDuplex(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy10HalfDuplex(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* First we need to turn off all other advertisement */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Set our advertise values accordingly */
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_HALF);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_HALF);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhy10FullDuplex - Force the phy into 10 Base T Full Duplex mode.
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  *
  * Also sets the MAC so it is syncd up properly
  */
-void TPAL_SetPhy10FullDuplex(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy10FullDuplex(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* First we need to turn off all other advertisement */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Set our advertise values accordingly */
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_FULL);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_FULL);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhy10Force - Force Base-T FD mode WITHOUT using autonegotiation
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  */
-void TPAL_SetPhy10Force(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy10Force(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* Disable autoneg */
-	ET1310_PhyAutoNeg(pAdapter, false);
+	ET1310_PhyAutoNeg(etdev, false);
 
 	/* Disable all advertisement */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Force 10 Mbps */
-	ET1310_PhySpeedSelect(pAdapter, TRUEPHY_SPEED_10MBPS);
+	ET1310_PhySpeedSelect(etdev, TRUEPHY_SPEED_10MBPS);
 
 	/* Force Full duplex */
-	ET1310_PhyDuplexMode(pAdapter, TRUEPHY_DUPLEX_FULL);
+	ET1310_PhyDuplexMode(etdev, TRUEPHY_DUPLEX_FULL);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhy100HalfDuplex - Force 100 Base T Half Duplex mode.
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  *
  * Also sets the MAC so it is syncd up properly.
  */
-void TPAL_SetPhy100HalfDuplex(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy100HalfDuplex(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* first we need to turn off all other advertisement */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Set our advertise values accordingly */
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_HALF);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_HALF);
 
 	/* Set speed */
-	ET1310_PhySpeedSelect(pAdapter, TRUEPHY_SPEED_100MBPS);
+	ET1310_PhySpeedSelect(etdev, TRUEPHY_SPEED_100MBPS);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhy100FullDuplex - Force 100 Base T Full Duplex mode.
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  *
  * Also sets the MAC so it is syncd up properly
  */
-void TPAL_SetPhy100FullDuplex(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy100FullDuplex(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* First we need to turn off all other advertisement */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Set our advertise values accordingly */
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_FULL);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_FULL);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhy100Force - Force 100 BaseT FD mode WITHOUT using autonegotiation
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  */
-void TPAL_SetPhy100Force(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy100Force(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* Disable autoneg */
-	ET1310_PhyAutoNeg(pAdapter, false);
+	ET1310_PhyAutoNeg(etdev, false);
 
 	/* Disable all advertisement */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Force 100 Mbps */
-	ET1310_PhySpeedSelect(pAdapter, TRUEPHY_SPEED_100MBPS);
+	ET1310_PhySpeedSelect(etdev, TRUEPHY_SPEED_100MBPS);
 
 	/* Force Full duplex */
-	ET1310_PhyDuplexMode(pAdapter, TRUEPHY_DUPLEX_FULL);
+	ET1310_PhyDuplexMode(etdev, TRUEPHY_DUPLEX_FULL);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhy1000FullDuplex - Force 1000 Base T Full Duplex mode
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  *
  * Also sets the MAC so it is syncd up properly.
  */
-void TPAL_SetPhy1000FullDuplex(struct et131x_adapter *pAdapter)
+void TPAL_SetPhy1000FullDuplex(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* first we need to turn off all other advertisement */
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* set our advertise values accordingly */
-	ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_FULL);
+	ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_FULL);
 
 	/* power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 /**
  * TPAL_SetPhyAutoNeg - Set phy to autonegotiation mode.
- * @pAdapter: pointer to the adapter structure
+ * @etdev: pointer to the adapter structure
  */
-void TPAL_SetPhyAutoNeg(struct et131x_adapter *pAdapter)
+void TPAL_SetPhyAutoNeg(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/* Turn on advertisement of all capabilities */
-	ET1310_PhyAdvertise10BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_BOTH);
+	ET1310_PhyAdvertise10BaseT(etdev, TRUEPHY_ADV_DUPLEX_BOTH);
 
-	ET1310_PhyAdvertise100BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_BOTH);
+	ET1310_PhyAdvertise100BaseT(etdev, TRUEPHY_ADV_DUPLEX_BOTH);
 
-	if (pAdapter->DeviceID != ET131X_PCI_DEVICE_ID_FAST) {
-		ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_FULL);
-	} else {
-		ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
-	}
+	if (etdev->pdev->device != ET131X_PCI_DEVICE_ID_FAST)
+		ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_FULL);
+	else
+		ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Make sure auto-neg is ON (it is disabled in FORCE modes) */
-	ET1310_PhyAutoNeg(pAdapter, true);
+	ET1310_PhyAutoNeg(etdev, true);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	DBG_LEAVE(et131x_dbginfo);
+	ET1310_PhyPowerDown(etdev, 0);
 }
 
 
@@ -906,371 +829,368 @@ static const uint16_t ConfigPhy[25][2] = {
 };
 
 /* condensed version of the phy initialization routine */
-void ET1310_PhyInit(struct et131x_adapter *pAdapter)
+void ET1310_PhyInit(struct et131x_adapter *etdev)
 {
-	uint16_t usData, usIndex;
+	uint16_t data, index;
 
-	if (pAdapter == NULL) {
+	if (etdev == NULL)
 		return;
-	}
 
-	// get the identity (again ?)
-	MiRead(pAdapter, PHY_ID_1, &usData);
-	MiRead(pAdapter, PHY_ID_2, &usData);
+	/* get the identity (again ?) */
+	MiRead(etdev, PHY_ID_1, &data);
+	MiRead(etdev, PHY_ID_2, &data);
 
-	// what does this do/achieve ?
-	MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData);	// should read 0002
-	MiWrite(pAdapter, PHY_MPHY_CONTROL_REG,	0x0006);
+	/* what does this do/achieve ? */
+	MiRead(etdev, PHY_MPHY_CONTROL_REG, &data); /* should read 0002 */
+	MiWrite(etdev, PHY_MPHY_CONTROL_REG,	0x0006);
 
-	// read modem register 0402, should I do something with the return data ?
-	MiWrite(pAdapter, PHY_INDEX_REG, 0x0402);
-	MiRead(pAdapter, PHY_DATA_REG, &usData);
+	/* read modem register 0402, should I do something with the return
+	   data ? */
+	MiWrite(etdev, PHY_INDEX_REG, 0x0402);
+	MiRead(etdev, PHY_DATA_REG, &data);
 
-	// what does this do/achieve ?
-	MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0002);
+	/* what does this do/achieve ? */
+	MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0002);
 
-	// get the identity (again ?)
-	MiRead(pAdapter, PHY_ID_1, &usData);
-	MiRead(pAdapter, PHY_ID_2, &usData);
+	/* get the identity (again ?) */
+	MiRead(etdev, PHY_ID_1, &data);
+	MiRead(etdev, PHY_ID_2, &data);
 
-	// what does this achieve ?
-	MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData);	// should read 0002
-	MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0006);
+	/* what does this achieve ? */
+	MiRead(etdev, PHY_MPHY_CONTROL_REG, &data); /* should read 0002 */
+	MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0006);
 
-	// read modem register 0402, should I do something with the return data?
-	MiWrite(pAdapter, PHY_INDEX_REG, 0x0402);
-	MiRead(pAdapter, PHY_DATA_REG, &usData);
+	/* read modem register 0402, should I do something with
+	   the return data? */
+	MiWrite(etdev, PHY_INDEX_REG, 0x0402);
+	MiRead(etdev, PHY_DATA_REG, &data);
 
-	MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0002);
+	MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0002);
 
-	// what does this achieve (should return 0x1040)
-	MiRead(pAdapter, PHY_CONTROL, &usData);
-	MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData);	// should read 0002
-	MiWrite(pAdapter, PHY_CONTROL, 0x1840);
+	/* what does this achieve (should return 0x1040) */
+	MiRead(etdev, PHY_CONTROL, &data);
+	MiRead(etdev, PHY_MPHY_CONTROL_REG, &data); /* should read 0002 */
+	MiWrite(etdev, PHY_CONTROL, 0x1840);
 
-	MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0007);
+	MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0007);
 
-	// here the writing of the array starts....
-	usIndex = 0;
-	while (ConfigPhy[usIndex][0] != 0x0000) {
-		// write value
-		MiWrite(pAdapter, PHY_INDEX_REG, ConfigPhy[usIndex][0]);
-		MiWrite(pAdapter, PHY_DATA_REG, ConfigPhy[usIndex][1]);
+	/* here the writing of the array starts.... */
+	index = 0;
+	while (ConfigPhy[index][0] != 0x0000) {
+		/* write value */
+		MiWrite(etdev, PHY_INDEX_REG, ConfigPhy[index][0]);
+		MiWrite(etdev, PHY_DATA_REG, ConfigPhy[index][1]);
 
-		// read it back
-		MiWrite(pAdapter, PHY_INDEX_REG, ConfigPhy[usIndex][0]);
-		MiRead(pAdapter, PHY_DATA_REG, &usData);
+		/* read it back */
+		MiWrite(etdev, PHY_INDEX_REG, ConfigPhy[index][0]);
+		MiRead(etdev, PHY_DATA_REG, &data);
 
-		// do a check on the value read back ?
-		usIndex++;
+		/* do a check on the value read back ? */
+		index++;
 	}
-	// here the writing of the array ends...
+	/* here the writing of the array ends... */
 
-	MiRead(pAdapter, PHY_CONTROL, &usData);	// 0x1840
-	MiRead(pAdapter, PHY_MPHY_CONTROL_REG, &usData);	// should read 0007
-	MiWrite(pAdapter, PHY_CONTROL, 0x1040);
-	MiWrite(pAdapter, PHY_MPHY_CONTROL_REG, 0x0002);
+	MiRead(etdev, PHY_CONTROL, &data);		/* 0x1840 */
+	MiRead(etdev, PHY_MPHY_CONTROL_REG, &data);/* should read 0007 */
+	MiWrite(etdev, PHY_CONTROL, 0x1040);
+	MiWrite(etdev, PHY_MPHY_CONTROL_REG, 0x0002);
 }
 
-void ET1310_PhyReset(struct et131x_adapter *pAdapter)
+void ET1310_PhyReset(struct et131x_adapter *etdev)
 {
-	MiWrite(pAdapter, PHY_CONTROL, 0x8000);
+	MiWrite(etdev, PHY_CONTROL, 0x8000);
 }
 
-void ET1310_PhyPowerDown(struct et131x_adapter *pAdapter, bool down)
+void ET1310_PhyPowerDown(struct et131x_adapter *etdev, bool down)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	MiRead(pAdapter, PHY_CONTROL, &usData);
+	MiRead(etdev, PHY_CONTROL, &data);
 
 	if (down == false) {
-		// Power UP
-		usData &= ~0x0800;
-		MiWrite(pAdapter, PHY_CONTROL, usData);
+		/* Power UP */
+		data &= ~0x0800;
+		MiWrite(etdev, PHY_CONTROL, data);
 	} else {
-		// Power DOWN
-		usData |= 0x0800;
-		MiWrite(pAdapter, PHY_CONTROL, usData);
+		/* Power DOWN */
+		data |= 0x0800;
+		MiWrite(etdev, PHY_CONTROL, data);
 	}
 }
 
-void ET1310_PhyAutoNeg(struct et131x_adapter *pAdapter, bool enable)
+void ET1310_PhyAutoNeg(struct et131x_adapter *etdev, bool enable)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	MiRead(pAdapter, PHY_CONTROL, &usData);
+	MiRead(etdev, PHY_CONTROL, &data);
 
 	if (enable == true) {
-		// Autonegotiation ON
-		usData |= 0x1000;
-		MiWrite(pAdapter, PHY_CONTROL, usData);
+		/* Autonegotiation ON */
+		data |= 0x1000;
+		MiWrite(etdev, PHY_CONTROL, data);
 	} else {
-		// Autonegotiation OFF
-		usData &= ~0x1000;
-		MiWrite(pAdapter, PHY_CONTROL, usData);
+		/* Autonegotiation OFF */
+		data &= ~0x1000;
+		MiWrite(etdev, PHY_CONTROL, data);
 	}
 }
 
-void ET1310_PhyDuplexMode(struct et131x_adapter *pAdapter, uint16_t duplex)
+void ET1310_PhyDuplexMode(struct et131x_adapter *etdev, uint16_t duplex)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	MiRead(pAdapter, PHY_CONTROL, &usData);
+	MiRead(etdev, PHY_CONTROL, &data);
 
 	if (duplex == TRUEPHY_DUPLEX_FULL) {
-		// Set Full Duplex
-		usData |= 0x100;
-		MiWrite(pAdapter, PHY_CONTROL, usData);
+		/* Set Full Duplex */
+		data |= 0x100;
+		MiWrite(etdev, PHY_CONTROL, data);
 	} else {
-		// Set Half Duplex
-		usData &= ~0x100;
-		MiWrite(pAdapter, PHY_CONTROL, usData);
+		/* Set Half Duplex */
+		data &= ~0x100;
+		MiWrite(etdev, PHY_CONTROL, data);
 	}
 }
 
-void ET1310_PhySpeedSelect(struct et131x_adapter *pAdapter, uint16_t speed)
+void ET1310_PhySpeedSelect(struct et131x_adapter *etdev, uint16_t speed)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	// Read the PHY control register
-	MiRead(pAdapter, PHY_CONTROL, &usData);
+	/* Read the PHY control register */
+	MiRead(etdev, PHY_CONTROL, &data);
 
-	// Clear all Speed settings (Bits 6, 13)
-	usData &= ~0x2040;
+	/* Clear all Speed settings (Bits 6, 13) */
+	data &= ~0x2040;
 
-	// Reset the speed bits based on user selection
+	/* Reset the speed bits based on user selection */
 	switch (speed) {
 	case TRUEPHY_SPEED_10MBPS:
-		// Bits already cleared above, do nothing
+		/* Bits already cleared above, do nothing */
 		break;
 
 	case TRUEPHY_SPEED_100MBPS:
-		// 100M == Set bit 13
-		usData |= 0x2000;
+		/* 100M == Set bit 13 */
+		data |= 0x2000;
 		break;
 
 	case TRUEPHY_SPEED_1000MBPS:
 	default:
-		usData |= 0x0040;
+		data |= 0x0040;
 		break;
 	}
 
-	// Write back the new speed
-	MiWrite(pAdapter, PHY_CONTROL, usData);
+	/* Write back the new speed */
+	MiWrite(etdev, PHY_CONTROL, data);
 }
 
-void ET1310_PhyAdvertise1000BaseT(struct et131x_adapter *pAdapter,
+void ET1310_PhyAdvertise1000BaseT(struct et131x_adapter *etdev,
 				  uint16_t duplex)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	// Read the PHY 1000 Base-T Control Register
-	MiRead(pAdapter, PHY_1000_CONTROL, &usData);
+	/* Read the PHY 1000 Base-T Control Register */
+	MiRead(etdev, PHY_1000_CONTROL, &data);
 
-	// Clear Bits 8,9
-	usData &= ~0x0300;
+	/* Clear Bits 8,9 */
+	data &= ~0x0300;
 
 	switch (duplex) {
 	case TRUEPHY_ADV_DUPLEX_NONE:
-		// Duplex already cleared, do nothing
+		/* Duplex already cleared, do nothing */
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_FULL:
-		// Set Bit 9
-		usData |= 0x0200;
+		/* Set Bit 9 */
+		data |= 0x0200;
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_HALF:
-		// Set Bit 8
-		usData |= 0x0100;
+		/* Set Bit 8 */
+		data |= 0x0100;
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_BOTH:
 	default:
-		usData |= 0x0300;
+		data |= 0x0300;
 		break;
 	}
 
-	// Write back advertisement
-	MiWrite(pAdapter, PHY_1000_CONTROL, usData);
+	/* Write back advertisement */
+	MiWrite(etdev, PHY_1000_CONTROL, data);
 }
 
-void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *pAdapter,
+void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *etdev,
 				 uint16_t duplex)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	// Read the Autonegotiation Register (10/100)
-	MiRead(pAdapter, PHY_AUTO_ADVERTISEMENT, &usData);
+	/* Read the Autonegotiation Register (10/100) */
+	MiRead(etdev, PHY_AUTO_ADVERTISEMENT, &data);
 
-	// Clear bits 7,8
-	usData &= ~0x0180;
+	/* Clear bits 7,8 */
+	data &= ~0x0180;
 
 	switch (duplex) {
 	case TRUEPHY_ADV_DUPLEX_NONE:
-		// Duplex already cleared, do nothing
+		/* Duplex already cleared, do nothing */
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_FULL:
-		// Set Bit 8
-		usData |= 0x0100;
+		/* Set Bit 8 */
+		data |= 0x0100;
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_HALF:
-		// Set Bit 7
-		usData |= 0x0080;
+		/* Set Bit 7 */
+		data |= 0x0080;
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_BOTH:
 	default:
-		// Set Bits 7,8
-		usData |= 0x0180;
+		/* Set Bits 7,8 */
+		data |= 0x0180;
 		break;
 	}
 
-	// Write back advertisement
-	MiWrite(pAdapter, PHY_AUTO_ADVERTISEMENT, usData);
+	/* Write back advertisement */
+	MiWrite(etdev, PHY_AUTO_ADVERTISEMENT, data);
 }
 
-void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *pAdapter,
+void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *etdev,
 				uint16_t duplex)
 {
-	uint16_t usData;
+	uint16_t data;
 
-	// Read the Autonegotiation Register (10/100)
-	MiRead(pAdapter, PHY_AUTO_ADVERTISEMENT, &usData);
+	/* Read the Autonegotiation Register (10/100) */
+	MiRead(etdev, PHY_AUTO_ADVERTISEMENT, &data);
 
-	// Clear bits 5,6
-	usData &= ~0x0060;
+	/* Clear bits 5,6 */
+	data &= ~0x0060;
 
 	switch (duplex) {
 	case TRUEPHY_ADV_DUPLEX_NONE:
-		// Duplex already cleared, do nothing
+		/* Duplex already cleared, do nothing */
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_FULL:
-		// Set Bit 6
-		usData |= 0x0040;
+		/* Set Bit 6 */
+		data |= 0x0040;
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_HALF:
-		// Set Bit 5
-		usData |= 0x0020;
+		/* Set Bit 5 */
+		data |= 0x0020;
 		break;
 
 	case TRUEPHY_ADV_DUPLEX_BOTH:
 	default:
-		// Set Bits 5,6
-		usData |= 0x0060;
+		/* Set Bits 5,6 */
+		data |= 0x0060;
 		break;
 	}
 
-	// Write back advertisement
-	MiWrite(pAdapter, PHY_AUTO_ADVERTISEMENT, usData);
+	/* Write back advertisement */
+	MiWrite(etdev, PHY_AUTO_ADVERTISEMENT, data);
 }
 
-void ET1310_PhyLinkStatus(struct et131x_adapter *pAdapter,
-			  uint8_t *ucLinkStatus,
-			  uint32_t *uiAutoNeg,
-			  uint32_t *uiLinkSpeed,
-			  uint32_t *uiDuplexMode,
-			  uint32_t *uiMdiMdix,
-			  uint32_t *uiMasterSlave, uint32_t *uiPolarity)
+void ET1310_PhyLinkStatus(struct et131x_adapter *etdev,
+			  uint8_t *link_status,
+			  uint32_t *autoneg,
+			  uint32_t *linkspeed,
+			  uint32_t *duplex_mode,
+			  uint32_t *mdi_mdix,
+			  uint32_t *masterslave, uint32_t *polarity)
 {
-	uint16_t usMiStatus = 0;
-	uint16_t us1000BaseT = 0;
-	uint16_t usVmiPhyStatus = 0;
-	uint16_t usControl = 0;
-
-	MiRead(pAdapter, PHY_STATUS, &usMiStatus);
-	MiRead(pAdapter, PHY_1000_STATUS, &us1000BaseT);
-	MiRead(pAdapter, PHY_PHY_STATUS, &usVmiPhyStatus);
-	MiRead(pAdapter, PHY_CONTROL, &usControl);
-
-	if (ucLinkStatus) {
-		*ucLinkStatus =
-		    (unsigned char)((usVmiPhyStatus & 0x0040) ? 1 : 0);
+	uint16_t mistatus = 0;
+	uint16_t is1000BaseT = 0;
+	uint16_t vmi_phystatus = 0;
+	uint16_t control = 0;
+
+	MiRead(etdev, PHY_STATUS, &mistatus);
+	MiRead(etdev, PHY_1000_STATUS, &is1000BaseT);
+	MiRead(etdev, PHY_PHY_STATUS, &vmi_phystatus);
+	MiRead(etdev, PHY_CONTROL, &control);
+
+	if (link_status) {
+		*link_status =
+		    (unsigned char)((vmi_phystatus & 0x0040) ? 1 : 0);
 	}
 
-	if (uiAutoNeg) {
-		*uiAutoNeg =
-		    (usControl & 0x1000) ? ((usVmiPhyStatus & 0x0020) ?
+	if (autoneg) {
+		*autoneg =
+		    (control & 0x1000) ? ((vmi_phystatus & 0x0020) ?
 					    TRUEPHY_ANEG_COMPLETE :
 					    TRUEPHY_ANEG_NOT_COMPLETE) :
 		    TRUEPHY_ANEG_DISABLED;
 	}
 
-	if (uiLinkSpeed) {
-		*uiLinkSpeed = (usVmiPhyStatus & 0x0300) >> 8;
-	}
+	if (linkspeed)
+		*linkspeed = (vmi_phystatus & 0x0300) >> 8;
 
-	if (uiDuplexMode) {
-		*uiDuplexMode = (usVmiPhyStatus & 0x0080) >> 7;
-	}
+	if (duplex_mode)
+		*duplex_mode = (vmi_phystatus & 0x0080) >> 7;
 
-	if (uiMdiMdix) {
+	if (mdi_mdix)
 		/* NOTE: Need to complete this */
-		*uiMdiMdix = 0;
-	}
+		*mdi_mdix = 0;
 
-	if (uiMasterSlave) {
-		*uiMasterSlave =
-		    (us1000BaseT & 0x4000) ? TRUEPHY_CFG_MASTER :
+	if (masterslave) {
+		*masterslave =
+		    (is1000BaseT & 0x4000) ? TRUEPHY_CFG_MASTER :
 		    TRUEPHY_CFG_SLAVE;
 	}
 
-	if (uiPolarity) {
-		*uiPolarity =
-		    (usVmiPhyStatus & 0x0400) ? TRUEPHY_POLARITY_INVERTED :
+	if (polarity) {
+		*polarity =
+		    (vmi_phystatus & 0x0400) ? TRUEPHY_POLARITY_INVERTED :
 		    TRUEPHY_POLARITY_NORMAL;
 	}
 }
 
-void ET1310_PhyAndOrReg(struct et131x_adapter *pAdapter,
+void ET1310_PhyAndOrReg(struct et131x_adapter *etdev,
 			uint16_t regnum, uint16_t andMask, uint16_t orMask)
 {
 	uint16_t reg;
 
-	// Read the requested register
-	MiRead(pAdapter, regnum, &reg);
+	/* Read the requested register */
+	MiRead(etdev, regnum, &reg);
 
-	// Apply the AND mask
+	/* Apply the AND mask */
 	reg &= andMask;
 
-	// Apply the OR mask
+	/* Apply the OR mask */
 	reg |= orMask;
 
-	// Write the value back to the register
-	MiWrite(pAdapter, regnum, reg);
+	/* Write the value back to the register */
+	MiWrite(etdev, regnum, reg);
 }
 
-void ET1310_PhyAccessMiBit(struct et131x_adapter *pAdapter, uint16_t action,
+void ET1310_PhyAccessMiBit(struct et131x_adapter *etdev, uint16_t action,
 			   uint16_t regnum, uint16_t bitnum, uint8_t *value)
 {
 	uint16_t reg;
 	uint16_t mask = 0;
 
-	// Create a mask to isolate the requested bit
+	/* Create a mask to isolate the requested bit */
 	mask = 0x0001 << bitnum;
 
-	// Read the requested register
-	MiRead(pAdapter, regnum, &reg);
+	/* Read the requested register */
+	MiRead(etdev, regnum, &reg);
 
 	switch (action) {
 	case TRUEPHY_BIT_READ:
-		if (value != NULL) {
+		if (value != NULL)
 			*value = (reg & mask) >> bitnum;
-		}
 		break;
 
 	case TRUEPHY_BIT_SET:
 		reg |= mask;
-		MiWrite(pAdapter, regnum, reg);
+		MiWrite(etdev, regnum, reg);
 		break;
 
 	case TRUEPHY_BIT_CLEAR:
 		reg &= ~mask;
-		MiWrite(pAdapter, regnum, reg);
+		MiWrite(etdev, regnum, reg);
 		break;
 
 	default:
diff --git a/drivers/staging/et131x/et1310_phy.h b/drivers/staging/et131x/et1310_phy.h
index d624cbbadbd..080656c6142 100644
--- a/drivers/staging/et131x/et1310_phy.h
+++ b/drivers/staging/et131x/et1310_phy.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -63,9 +63,6 @@
 
 #define TRUEPHY_SUCCESS 0
 #define TRUEPHY_FAILURE 1
-typedef void *TRUEPHY_HANDLE;
-typedef void *TRUEPHY_PLATFORM_HANDLE;
-typedef void *TRUEPHY_OSAL_HANDLE;
 
 /* MI Register Addresses */
 #define MI_CONTROL_REG                      0
@@ -105,31 +102,31 @@ typedef void *TRUEPHY_OSAL_HANDLE;
 
 /* PHY Register Mapping(MI) Management Interface Regs */
 typedef struct _MI_REGS_t {
-	u8 bmcr;		// Basic mode control reg(Reg 0x00)
-	u8 bmsr;		// Basic mode status reg(Reg 0x01)
-	u8 idr1;		// Phy identifier reg 1(Reg 0x02)
-	u8 idr2;		// Phy identifier reg 2(Reg 0x03)
-	u8 anar;		// Auto-Negotiation advertisement(Reg 0x04)
-	u8 anlpar;		// Auto-Negotiation link Partner Ability(Reg 0x05)
-	u8 aner;		// Auto-Negotiation expansion reg(Reg 0x06)
-	u8 annptr;		// Auto-Negotiation next page transmit reg(Reg 0x07)
-	u8 lpnpr;		// link partner next page reg(Reg 0x08)
-	u8 gcr;		// Gigabit basic mode control reg(Reg 0x09)
-	u8 gsr;		// Gigabit basic mode status reg(Reg 0x0A)
-	u8 mi_res1[4];	// Future use by MI working group(Reg 0x0B - 0x0E)
-	u8 esr;		// Extended status reg(Reg 0x0F)
-	u8 mi_res2[3];	// Future use by MI working group(Reg 0x10 - 0x12)
-	u8 loop_ctl;	// Loopback Control Reg(Reg 0x13)
-	u8 mi_res3;	// Future use by MI working group(Reg 0x14)
-	u8 mcr;		// MI Control Reg(Reg 0x15)
-	u8 pcr;		// Configuration Reg(Reg 0x16)
-	u8 phy_ctl;	// PHY Control Reg(Reg 0x17)
-	u8 imr;		// Interrupt Mask Reg(Reg 0x18)
-	u8 isr;		// Interrupt Status Reg(Reg 0x19)
-	u8 psr;		// PHY Status Reg(Reg 0x1A)
-	u8 lcr1;		// LED Control 1 Reg(Reg 0x1B)
-	u8 lcr2;		// LED Control 2 Reg(Reg 0x1C)
-	u8 mi_res4[3];	// Future use by MI working group(Reg 0x1D - 0x1F)
+	u8 bmcr;	/* Basic mode control reg(Reg 0x00) */
+	u8 bmsr;	/* Basic mode status reg(Reg 0x01) */
+	u8 idr1;	/* Phy identifier reg 1(Reg 0x02) */
+	u8 idr2;	/* Phy identifier reg 2(Reg 0x03) */
+	u8 anar;	/* Auto-Negotiation advertisement(Reg 0x04) */
+	u8 anlpar;	/* Auto-Negotiation link Partner Ability(Reg 0x05) */
+	u8 aner;	/* Auto-Negotiation expansion reg(Reg 0x06) */
+	u8 annptr;	/* Auto-Negotiation next page transmit reg(Reg 0x07) */
+	u8 lpnpr;	/* link partner next page reg(Reg 0x08) */
+	u8 gcr;		/* Gigabit basic mode control reg(Reg 0x09) */
+	u8 gsr;		/* Gigabit basic mode status reg(Reg 0x0A) */
+	u8 mi_res1[4];	/* Future use by MI working group(Reg 0x0B - 0x0E) */
+	u8 esr;		/* Extended status reg(Reg 0x0F) */
+	u8 mi_res2[3];	/* Future use by MI working group(Reg 0x10 - 0x12) */
+	u8 loop_ctl;	/* Loopback Control Reg(Reg 0x13) */
+	u8 mi_res3;	/* Future use by MI working group(Reg 0x14) */
+	u8 mcr;		/* MI Control Reg(Reg 0x15) */
+	u8 pcr;		/* Configuration Reg(Reg 0x16) */
+	u8 phy_ctl;	/* PHY Control Reg(Reg 0x17) */
+	u8 imr;		/* Interrupt Mask Reg(Reg 0x18) */
+	u8 isr;		/* Interrupt Status Reg(Reg 0x19) */
+	u8 psr;		/* PHY Status Reg(Reg 0x1A) */
+	u8 lcr1;		/* LED Control 1 Reg(Reg 0x1B) */
+	u8 lcr2;		/* LED Control 2 Reg(Reg 0x1C) */
+	u8 mi_res4[3];	/* Future use by MI working group(Reg 0x1D - 0x1F) */
 } MI_REGS_t, *PMI_REGS_t;
 
 /* MI Register 0: Basic mode control register */
@@ -137,29 +134,29 @@ typedef union _MI_BMCR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 reset:1;		// bit 15
-		u16 loopback:1;		// bit 14
-		u16 speed_sel:1;		// bit 13
-		u16 enable_autoneg:1;	// bit 12
-		u16 power_down:1;		// bit 11
-		u16 isolate:1;		// bit 10
-		u16 restart_autoneg:1;	// bit 9
-		u16 duplex_mode:1;		// bit 8
-		u16 col_test:1;		// bit 7
-		u16 speed_1000_sel:1;	// bit 6
-		u16 res1:6;		// bits 0-5
+		u16 reset:1;		/* bit 15 */
+		u16 loopback:1;		/* bit 14 */
+		u16 speed_sel:1;		/* bit 13 */
+		u16 enable_autoneg:1;	/* bit 12 */
+		u16 power_down:1;		/* bit 11 */
+		u16 isolate:1;		/* bit 10 */
+		u16 restart_autoneg:1;	/* bit 9 */
+		u16 duplex_mode:1;		/* bit 8 */
+		u16 col_test:1;		/* bit 7 */
+		u16 speed_1000_sel:1;	/* bit 6 */
+		u16 res1:6;		/* bits 0-5 */
 #else
-		u16 res1:6;		// bits 0-5
-		u16 speed_1000_sel:1;	// bit 6
-		u16 col_test:1;		// bit 7
-		u16 duplex_mode:1;		// bit 8
-		u16 restart_autoneg:1;	// bit 9
-		u16 isolate:1;		// bit 10
-		u16 power_down:1;		// bit 11
-		u16 enable_autoneg:1;	// bit 12
-		u16 speed_sel:1;		// bit 13
-		u16 loopback:1;		// bit 14
-		u16 reset:1;		// bit 15
+		u16 res1:6;		/* bits 0-5 */
+		u16 speed_1000_sel:1;	/* bit 6 */
+		u16 col_test:1;		/* bit 7 */
+		u16 duplex_mode:1;		/* bit 8 */
+		u16 restart_autoneg:1;	/* bit 9 */
+		u16 isolate:1;		/* bit 10 */
+		u16 power_down:1;		/* bit 11 */
+		u16 enable_autoneg:1;	/* bit 12 */
+		u16 speed_sel:1;		/* bit 13 */
+		u16 loopback:1;		/* bit 14 */
+		u16 reset:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_BMCR_t, *PMI_BMCR_t;
@@ -169,39 +166,39 @@ typedef union _MI_BMSR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 link_100T4:1;		// bit 15
-		u16 link_100fdx:1;		// bit 14
-		u16 link_100hdx:1;		// bit 13
-		u16 link_10fdx:1;		// bit 12
-		u16 link_10hdx:1;		// bit 11
-		u16 link_100T2fdx:1;	// bit 10
-		u16 link_100T2hdx:1;	// bit 9
-		u16 extend_status:1;	// bit 8
-		u16 res1:1;		// bit 7
-		u16 preamble_supress:1;	// bit 6
-		u16 auto_neg_complete:1;	// bit 5
-		u16 remote_fault:1;	// bit 4
-		u16 auto_neg_able:1;	// bit 3
-		u16 link_status:1;		// bit 2
-		u16 jabber_detect:1;	// bit 1
-		u16 ext_cap:1;		// bit 0
+		u16 link_100T4:1;		/* bit 15 */
+		u16 link_100fdx:1;		/* bit 14 */
+		u16 link_100hdx:1;		/* bit 13 */
+		u16 link_10fdx:1;		/* bit 12 */
+		u16 link_10hdx:1;		/* bit 11 */
+		u16 link_100T2fdx:1;	/* bit 10 */
+		u16 link_100T2hdx:1;	/* bit 9 */
+		u16 extend_status:1;	/* bit 8 */
+		u16 res1:1;		/* bit 7 */
+		u16 preamble_supress:1;	/* bit 6 */
+		u16 auto_neg_complete:1;	/* bit 5 */
+		u16 remote_fault:1;	/* bit 4 */
+		u16 auto_neg_able:1;	/* bit 3 */
+		u16 link_status:1;		/* bit 2 */
+		u16 jabber_detect:1;	/* bit 1 */
+		u16 ext_cap:1;		/* bit 0 */
 #else
-		u16 ext_cap:1;		// bit 0
-		u16 jabber_detect:1;	// bit 1
-		u16 link_status:1;		// bit 2
-		u16 auto_neg_able:1;	// bit 3
-		u16 remote_fault:1;	// bit 4
-		u16 auto_neg_complete:1;	// bit 5
-		u16 preamble_supress:1;	// bit 6
-		u16 res1:1;		// bit 7
-		u16 extend_status:1;	// bit 8
-		u16 link_100T2hdx:1;	// bit 9
-		u16 link_100T2fdx:1;	// bit 10
-		u16 link_10hdx:1;		// bit 11
-		u16 link_10fdx:1;		// bit 12
-		u16 link_100hdx:1;		// bit 13
-		u16 link_100fdx:1;		// bit 14
-		u16 link_100T4:1;		// bit 15
+		u16 ext_cap:1;		/* bit 0 */
+		u16 jabber_detect:1;	/* bit 1 */
+		u16 link_status:1;		/* bit 2 */
+		u16 auto_neg_able:1;	/* bit 3 */
+		u16 remote_fault:1;	/* bit 4 */
+		u16 auto_neg_complete:1;	/* bit 5 */
+		u16 preamble_supress:1;	/* bit 6 */
+		u16 res1:1;		/* bit 7 */
+		u16 extend_status:1;	/* bit 8 */
+		u16 link_100T2hdx:1;	/* bit 9 */
+		u16 link_100T2fdx:1;	/* bit 10 */
+		u16 link_10hdx:1;		/* bit 11 */
+		u16 link_10fdx:1;		/* bit 12 */
+		u16 link_100hdx:1;		/* bit 13 */
+		u16 link_100fdx:1;		/* bit 14 */
+		u16 link_100T4:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_BMSR_t, *PMI_BMSR_t;
@@ -210,7 +207,7 @@ typedef union _MI_BMSR_t {
 typedef union _MI_IDR1_t {
 	u16 value;
 	struct {
-		u16 ieee_address:16;	// 0x0282 default(bits 0-15)
+		u16 ieee_address:16;	/* 0x0282 default(bits 0-15) */
 	} bits;
 } MI_IDR1_t, *PMI_IDR1_t;
 
@@ -219,13 +216,13 @@ typedef union _MI_IDR2_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 ieee_address:6;	// 111100 default(bits 10-15)
-		u16 model_no:6;		// 000001 default(bits 4-9)
-		u16 rev_no:4;		// 0010   default(bits 0-3)
+		u16 ieee_address:6;	/* 111100 default(bits 10-15) */
+		u16 model_no:6;		/* 000001 default(bits 4-9) */
+		u16 rev_no:4;		/* 0010   default(bits 0-3) */
 #else
-		u16 rev_no:4;		// 0010   default(bits 0-3)
-		u16 model_no:6;		// 000001 default(bits 4-9)
-		u16 ieee_address:6;	// 111100 default(bits 10-15)
+		u16 rev_no:4;		/* 0010   default(bits 0-3) */
+		u16 model_no:6;		/* 000001 default(bits 4-9) */
+		u16 ieee_address:6;	/* 111100 default(bits 10-15) */
 #endif
 	} bits;
 } MI_IDR2_t, *PMI_IDR2_t;
@@ -235,31 +232,31 @@ typedef union _MI_ANAR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 np_indication:1;	// bit 15
-		u16 res2:1;		// bit 14
-		u16 remote_fault:1;	// bit 13
-		u16 res1:1;		// bit 12
-		u16 cap_asmpause:1;	// bit 11
-		u16 cap_pause:1;		// bit 10
-		u16 cap_100T4:1;		// bit 9
-		u16 cap_100fdx:1;		// bit 8
-		u16 cap_100hdx:1;		// bit 7
-		u16 cap_10fdx:1;		// bit 6
-		u16 cap_10hdx:1;		// bit 5
-		u16 selector:5;		// bits 0-4
+		u16 np_indication:1;	/* bit 15 */
+		u16 res2:1;		/* bit 14 */
+		u16 remote_fault:1;	/* bit 13 */
+		u16 res1:1;		/* bit 12 */
+		u16 cap_asmpause:1;	/* bit 11 */
+		u16 cap_pause:1;		/* bit 10 */
+		u16 cap_100T4:1;		/* bit 9 */
+		u16 cap_100fdx:1;		/* bit 8 */
+		u16 cap_100hdx:1;		/* bit 7 */
+		u16 cap_10fdx:1;		/* bit 6 */
+		u16 cap_10hdx:1;		/* bit 5 */
+		u16 selector:5;		/* bits 0-4 */
 #else
-		u16 selector:5;		// bits 0-4
-		u16 cap_10hdx:1;		// bit 5
-		u16 cap_10fdx:1;		// bit 6
-		u16 cap_100hdx:1;		// bit 7
-		u16 cap_100fdx:1;		// bit 8
-		u16 cap_100T4:1;		// bit 9
-		u16 cap_pause:1;		// bit 10
-		u16 cap_asmpause:1;	// bit 11
-		u16 res1:1;		// bit 12
-		u16 remote_fault:1;	// bit 13
-		u16 res2:1;		// bit 14
-		u16 np_indication:1;	// bit 15
+		u16 selector:5;		/* bits 0-4 */
+		u16 cap_10hdx:1;		/* bit 5 */
+		u16 cap_10fdx:1;		/* bit 6 */
+		u16 cap_100hdx:1;		/* bit 7 */
+		u16 cap_100fdx:1;		/* bit 8 */
+		u16 cap_100T4:1;		/* bit 9 */
+		u16 cap_pause:1;		/* bit 10 */
+		u16 cap_asmpause:1;	/* bit 11 */
+		u16 res1:1;		/* bit 12 */
+		u16 remote_fault:1;	/* bit 13 */
+		u16 res2:1;		/* bit 14 */
+		u16 np_indication:1;	/* bit 15 */
 #endif
 	} bits;
 } MI_ANAR_t, *PMI_ANAR_t;
@@ -269,31 +266,31 @@ typedef struct _MI_ANLPAR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 np_indication:1;	// bit 15
-		u16 acknowledge:1;		// bit 14
-		u16 remote_fault:1;	// bit 13
-		u16 res1:1;		// bit 12
-		u16 cap_asmpause:1;	// bit 11
-		u16 cap_pause:1;		// bit 10
-		u16 cap_100T4:1;		// bit 9
-		u16 cap_100fdx:1;		// bit 8
-		u16 cap_100hdx:1;		// bit 7
-		u16 cap_10fdx:1;		// bit 6
-		u16 cap_10hdx:1;		// bit 5
-		u16 selector:5;		// bits 0-4
+		u16 np_indication:1;	/* bit 15 */
+		u16 acknowledge:1;		/* bit 14 */
+		u16 remote_fault:1;	/* bit 13 */
+		u16 res1:1;		/* bit 12 */
+		u16 cap_asmpause:1;	/* bit 11 */
+		u16 cap_pause:1;		/* bit 10 */
+		u16 cap_100T4:1;		/* bit 9 */
+		u16 cap_100fdx:1;		/* bit 8 */
+		u16 cap_100hdx:1;		/* bit 7 */
+		u16 cap_10fdx:1;		/* bit 6 */
+		u16 cap_10hdx:1;		/* bit 5 */
+		u16 selector:5;		/* bits 0-4 */
 #else
-		u16 selector:5;		// bits 0-4
-		u16 cap_10hdx:1;		// bit 5
-		u16 cap_10fdx:1;		// bit 6
-		u16 cap_100hdx:1;		// bit 7
-		u16 cap_100fdx:1;		// bit 8
-		u16 cap_100T4:1;		// bit 9
-		u16 cap_pause:1;		// bit 10
-		u16 cap_asmpause:1;	// bit 11
-		u16 res1:1;		// bit 12
-		u16 remote_fault:1;	// bit 13
-		u16 acknowledge:1;		// bit 14
-		u16 np_indication:1;	// bit 15
+		u16 selector:5;		/* bits 0-4 */
+		u16 cap_10hdx:1;		/* bit 5 */
+		u16 cap_10fdx:1;		/* bit 6 */
+		u16 cap_100hdx:1;		/* bit 7 */
+		u16 cap_100fdx:1;		/* bit 8 */
+		u16 cap_100T4:1;		/* bit 9 */
+		u16 cap_pause:1;		/* bit 10 */
+		u16 cap_asmpause:1;	/* bit 11 */
+		u16 res1:1;		/* bit 12 */
+		u16 remote_fault:1;	/* bit 13 */
+		u16 acknowledge:1;		/* bit 14 */
+		u16 np_indication:1;	/* bit 15 */
 #endif
 	} bits;
 } MI_ANLPAR_t, *PMI_ANLPAR_t;
@@ -303,19 +300,19 @@ typedef union _MI_ANER_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res:11;	// bits 5-15
-		u16 pdf:1;		// bit 4
-		u16 lp_np_able:1;	// bit 3
-		u16 np_able:1;	// bit 2
-		u16 page_rx:1;	// bit 1
-		u16 lp_an_able:1;	// bit 0
+		u16 res:11;	/* bits 5-15 */
+		u16 pdf:1;		/* bit 4 */
+		u16 lp_np_able:1;	/* bit 3 */
+		u16 np_able:1;	/* bit 2 */
+		u16 page_rx:1;	/* bit 1 */
+		u16 lp_an_able:1;	/* bit 0 */
 #else
-		u16 lp_an_able:1;	// bit 0
-		u16 page_rx:1;	// bit 1
-		u16 np_able:1;	// bit 2
-		u16 lp_np_able:1;	// bit 3
-		u16 pdf:1;		// bit 4
-		u16 res:11;	// bits 5-15
+		u16 lp_an_able:1;	/* bit 0 */
+		u16 page_rx:1;	/* bit 1 */
+		u16 np_able:1;	/* bit 2 */
+		u16 lp_np_able:1;	/* bit 3 */
+		u16 pdf:1;		/* bit 4 */
+		u16 res:11;	/* bits 5-15 */
 #endif
 	} bits;
 } MI_ANER_t, *PMI_ANER_t;
@@ -325,19 +322,19 @@ typedef union _MI_ANNPTR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 np:1;		// bit 15
-		u16 res1:1;	// bit 14
-		u16 msg_page:1;	// bit 13
-		u16 ack2:1;	// bit 12
-		u16 toggle:1;	// bit 11
-		u16 msg:11;	// bits 0-10
+		u16 np:1;		/* bit 15 */
+		u16 res1:1;	/* bit 14 */
+		u16 msg_page:1;	/* bit 13 */
+		u16 ack2:1;	/* bit 12 */
+		u16 toggle:1;	/* bit 11 */
+		u16 msg:11;	/* bits 0-10 */
 #else
-		u16 msg:11;	// bits 0-10
-		u16 toggle:1;	// bit 11
-		u16 ack2:1;	// bit 12
-		u16 msg_page:1;	// bit 13
-		u16 res1:1;	// bit 14
-		u16 np:1;		// bit 15
+		u16 msg:11;	/* bits 0-10 */
+		u16 toggle:1;	/* bit 11 */
+		u16 ack2:1;	/* bit 12 */
+		u16 msg_page:1;	/* bit 13 */
+		u16 res1:1;	/* bit 14 */
+		u16 np:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_ANNPTR_t, *PMI_ANNPTR_t;
@@ -347,19 +344,19 @@ typedef union _MI_LPNPR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 np:1;		// bit 15
-		u16 ack:1;		// bit 14
-		u16 msg_page:1;	// bit 13
-		u16 ack2:1;	// bit 12
-		u16 toggle:1;	// bit 11
-		u16 msg:11;	// bits 0-10
+		u16 np:1;		/* bit 15 */
+		u16 ack:1;		/* bit 14 */
+		u16 msg_page:1;	/* bit 13 */
+		u16 ack2:1;	/* bit 12 */
+		u16 toggle:1;	/* bit 11 */
+		u16 msg:11;	/* bits 0-10 */
 #else
-		u16 msg:11;	// bits 0-10
-		u16 toggle:1;	// bit 11
-		u16 ack2:1;	// bit 12
-		u16 msg_page:1;	// bit 13
-		u16 ack:1;		// bit 14
-		u16 np:1;		// bit 15
+		u16 msg:11;	/* bits 0-10 */
+		u16 toggle:1;	/* bit 11 */
+		u16 ack2:1;	/* bit 12 */
+		u16 msg_page:1;	/* bit 13 */
+		u16 ack:1;		/* bit 14 */
+		u16 np:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_LPNPR_t, *PMI_LPNPR_t;
@@ -369,21 +366,21 @@ typedef union _MI_GCR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 test_mode:3;		// bits 13-15
-		u16 ms_config_en:1;	// bit 12
-		u16 ms_value:1;		// bit 11
-		u16 port_type:1;		// bit 10
-		u16 link_1000fdx:1;	// bit 9
-		u16 link_1000hdx:1;	// bit 8
-		u16 res:8;			// bit 0-7
+		u16 test_mode:3;		/* bits 13-15 */
+		u16 ms_config_en:1;	/* bit 12 */
+		u16 ms_value:1;		/* bit 11 */
+		u16 port_type:1;		/* bit 10 */
+		u16 link_1000fdx:1;	/* bit 9 */
+		u16 link_1000hdx:1;	/* bit 8 */
+		u16 res:8;			/* bit 0-7 */
 #else
-		u16 res:8;			// bit 0-7
-		u16 link_1000hdx:1;	// bit 8
-		u16 link_1000fdx:1;	// bit 9
-		u16 port_type:1;		// bit 10
-		u16 ms_value:1;		// bit 11
-		u16 ms_config_en:1;	// bit 12
-		u16 test_mode:3;		// bits 13-15
+		u16 res:8;			/* bit 0-7 */
+		u16 link_1000hdx:1;	/* bit 8 */
+		u16 link_1000fdx:1;	/* bit 9 */
+		u16 port_type:1;		/* bit 10 */
+		u16 ms_value:1;		/* bit 11 */
+		u16 ms_config_en:1;	/* bit 12 */
+		u16 test_mode:3;		/* bits 13-15 */
 #endif
 	} bits;
 } MI_GCR_t, *PMI_GCR_t;
@@ -393,23 +390,23 @@ typedef union _MI_GSR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 ms_config_fault:1;	// bit 15
-		u16 ms_resolve:1;		// bit 14
-		u16 local_rx_status:1;	// bit 13
-		u16 remote_rx_status:1;	// bit 12
-		u16 link_1000fdx:1;	// bit 11
-		u16 link_1000hdx:1;	// bit 10
-		u16 res:2;			// bits 8-9
-		u16 idle_err_cnt:8;	// bits 0-7
+		u16 ms_config_fault:1;	/* bit 15 */
+		u16 ms_resolve:1;		/* bit 14 */
+		u16 local_rx_status:1;	/* bit 13 */
+		u16 remote_rx_status:1;	/* bit 12 */
+		u16 link_1000fdx:1;	/* bit 11 */
+		u16 link_1000hdx:1;	/* bit 10 */
+		u16 res:2;			/* bits 8-9 */
+		u16 idle_err_cnt:8;	/* bits 0-7 */
 #else
-		u16 idle_err_cnt:8;	// bits 0-7
-		u16 res:2;			// bits 8-9
-		u16 link_1000hdx:1;	// bit 10
-		u16 link_1000fdx:1;	// bit 11
-		u16 remote_rx_status:1;	// bit 12
-		u16 local_rx_status:1;	// bit 13
-		u16 ms_resolve:1;		// bit 14
-		u16 ms_config_fault:1;	// bit 15
+		u16 idle_err_cnt:8;	/* bits 0-7 */
+		u16 res:2;			/* bits 8-9 */
+		u16 link_1000hdx:1;	/* bit 10 */
+		u16 link_1000fdx:1;	/* bit 11 */
+		u16 remote_rx_status:1;	/* bit 12 */
+		u16 local_rx_status:1;	/* bit 13 */
+		u16 ms_resolve:1;		/* bit 14 */
+		u16 ms_config_fault:1;	/* bit 15 */
 #endif
 	} bits;
 } MI_GSR_t, *PMI_GSR_t;
@@ -419,39 +416,39 @@ typedef union _MI_RES_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res15:1;	// bit 15
-		u16 res14:1;	// bit 14
-		u16 res13:1;	// bit 13
-		u16 res12:1;	// bit 12
-		u16 res11:1;	// bit 11
-		u16 res10:1;	// bit 10
-		u16 res9:1;	// bit 9
-		u16 res8:1;	// bit 8
-		u16 res7:1;	// bit 7
-		u16 res6:1;	// bit 6
-		u16 res5:1;	// bit 5
-		u16 res4:1;	// bit 4
-		u16 res3:1;	// bit 3
-		u16 res2:1;	// bit 2
-		u16 res1:1;	// bit 1
-		u16 res0:1;	// bit 0
+		u16 res15:1;	/* bit 15 */
+		u16 res14:1;	/* bit 14 */
+		u16 res13:1;	/* bit 13 */
+		u16 res12:1;	/* bit 12 */
+		u16 res11:1;	/* bit 11 */
+		u16 res10:1;	/* bit 10 */
+		u16 res9:1;	/* bit 9 */
+		u16 res8:1;	/* bit 8 */
+		u16 res7:1;	/* bit 7 */
+		u16 res6:1;	/* bit 6 */
+		u16 res5:1;	/* bit 5 */
+		u16 res4:1;	/* bit 4 */
+		u16 res3:1;	/* bit 3 */
+		u16 res2:1;	/* bit 2 */
+		u16 res1:1;	/* bit 1 */
+		u16 res0:1;	/* bit 0 */
 #else
-		u16 res0:1;	// bit 0
-		u16 res1:1;	// bit 1
-		u16 res2:1;	// bit 2
-		u16 res3:1;	// bit 3
-		u16 res4:1;	// bit 4
-		u16 res5:1;	// bit 5
-		u16 res6:1;	// bit 6
-		u16 res7:1;	// bit 7
-		u16 res8:1;	// bit 8
-		u16 res9:1;	// bit 9
-		u16 res10:1;	// bit 10
-		u16 res11:1;	// bit 11
-		u16 res12:1;	// bit 12
-		u16 res13:1;	// bit 13
-		u16 res14:1;	// bit 14
-		u16 res15:1;	// bit 15
+		u16 res0:1;	/* bit 0 */
+		u16 res1:1;	/* bit 1 */
+		u16 res2:1;	/* bit 2 */
+		u16 res3:1;	/* bit 3 */
+		u16 res4:1;	/* bit 4 */
+		u16 res5:1;	/* bit 5 */
+		u16 res6:1;	/* bit 6 */
+		u16 res7:1;	/* bit 7 */
+		u16 res8:1;	/* bit 8 */
+		u16 res9:1;	/* bit 9 */
+		u16 res10:1;	/* bit 10 */
+		u16 res11:1;	/* bit 11 */
+		u16 res12:1;	/* bit 12 */
+		u16 res13:1;	/* bit 13 */
+		u16 res14:1;	/* bit 14 */
+		u16 res15:1;	/* bit 15 */
 #endif
 	} bits;
 } MI_RES_t, *PMI_RES_t;
@@ -461,17 +458,17 @@ typedef union _MI_ESR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 link_1000Xfdx:1;	// bit 15
-		u16 link_1000Xhdx:1;	// bit 14
-		u16 link_1000fdx:1;	// bit 13
-		u16 link_1000hdx:1;	// bit 12
-		u16 res:12;		// bit 0-11
+		u16 link_1000Xfdx:1;	/* bit 15 */
+		u16 link_1000Xhdx:1;	/* bit 14 */
+		u16 link_1000fdx:1;	/* bit 13 */
+		u16 link_1000hdx:1;	/* bit 12 */
+		u16 res:12;		/* bit 0-11 */
 #else
-		u16 res:12;		// bit 0-11
-		u16 link_1000hdx:1;	// bit 12
-		u16 link_1000fdx:1;	// bit 13
-		u16 link_1000Xhdx:1;	// bit 14
-		u16 link_1000Xfdx:1;	// bit 15
+		u16 res:12;		/* bit 0-11 */
+		u16 link_1000hdx:1;	/* bit 12 */
+		u16 link_1000fdx:1;	/* bit 13 */
+		u16 link_1000Xhdx:1;	/* bit 14 */
+		u16 link_1000Xfdx:1;	/* bit 15 */
 #endif
 	} bits;
 } MI_ESR_t, *PMI_ESR_t;
@@ -483,21 +480,21 @@ typedef union _MI_LCR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 mii_en:1;		// bit 15
-		u16 pcs_en:1;		// bit 14
-		u16 pmd_en:1;		// bit 13
-		u16 all_digital_en:1;	// bit 12
-		u16 replica_en:1;		// bit 11
-		u16 line_driver_en:1;	// bit 10
-		u16 res:10;		// bit 0-9
+		u16 mii_en:1;		/* bit 15 */
+		u16 pcs_en:1;		/* bit 14 */
+		u16 pmd_en:1;		/* bit 13 */
+		u16 all_digital_en:1;	/* bit 12 */
+		u16 replica_en:1;		/* bit 11 */
+		u16 line_driver_en:1;	/* bit 10 */
+		u16 res:10;		/* bit 0-9 */
 #else
-		u16 res:10;		// bit 0-9
-		u16 line_driver_en:1;	// bit 10
-		u16 replica_en:1;		// bit 11
-		u16 all_digital_en:1;	// bit 12
-		u16 pmd_en:1;		// bit 13
-		u16 pcs_en:1;		// bit 14
-		u16 mii_en:1;		// bit 15
+		u16 res:10;		/* bit 0-9 */
+		u16 line_driver_en:1;	/* bit 10 */
+		u16 replica_en:1;		/* bit 11 */
+		u16 all_digital_en:1;	/* bit 12 */
+		u16 pmd_en:1;		/* bit 13 */
+		u16 pcs_en:1;		/* bit 14 */
+		u16 mii_en:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_LCR_t, *PMI_LCR_t;
@@ -509,19 +506,19 @@ typedef union _MI_MICR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res1:5;		// bits 11-15
-		u16 mi_error_count:7;	// bits 4-10
-		u16 res2:1;		// bit 3
-		u16 ignore_10g_fr:1;	// bit 2
-		u16 res3:1;		// bit 1
-		u16 preamble_supress_en:1;	// bit 0
+		u16 res1:5;		/* bits 11-15 */
+		u16 mi_error_count:7;	/* bits 4-10 */
+		u16 res2:1;		/* bit 3 */
+		u16 ignore_10g_fr:1;	/* bit 2 */
+		u16 res3:1;		/* bit 1 */
+		u16 preamble_supress_en:1;	/* bit 0 */
 #else
-		u16 preamble_supress_en:1;	// bit 0
-		u16 res3:1;		// bit 1
-		u16 ignore_10g_fr:1;	// bit 2
-		u16 res2:1;		// bit 3
-		u16 mi_error_count:7;	// bits 4-10
-		u16 res1:5;		// bits 11-15
+		u16 preamble_supress_en:1;	/* bit 0 */
+		u16 res3:1;		/* bit 1 */
+		u16 ignore_10g_fr:1;	/* bit 2 */
+		u16 res2:1;		/* bit 3 */
+		u16 mi_error_count:7;	/* bits 4-10 */
+		u16 res1:5;		/* bits 11-15 */
 #endif
 	} bits;
 } MI_MICR_t, *PMI_MICR_t;
@@ -531,31 +528,31 @@ typedef union _MI_PHY_CONFIG_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 crs_tx_en:1;		// bit 15
-		u16 res1:1;		// bit 14
-		u16 tx_fifo_depth:2;	// bits 12-13
-		u16 speed_downshift:2;	// bits 10-11
-		u16 pbi_detect:1;		// bit 9
-		u16 tbi_rate:1;		// bit 8
-		u16 alternate_np:1;	// bit 7
-		u16 group_mdio_en:1;	// bit 6
-		u16 tx_clock_en:1;		// bit 5
-		u16 sys_clock_en:1;	// bit 4
-		u16 res2:1;		// bit 3
-		u16 mac_if_mode:3;		// bits 0-2
+		u16 crs_tx_en:1;		/* bit 15 */
+		u16 res1:1;		/* bit 14 */
+		u16 tx_fifo_depth:2;	/* bits 12-13 */
+		u16 speed_downshift:2;	/* bits 10-11 */
+		u16 pbi_detect:1;		/* bit 9 */
+		u16 tbi_rate:1;		/* bit 8 */
+		u16 alternate_np:1;	/* bit 7 */
+		u16 group_mdio_en:1;	/* bit 6 */
+		u16 tx_clock_en:1;		/* bit 5 */
+		u16 sys_clock_en:1;	/* bit 4 */
+		u16 res2:1;		/* bit 3 */
+		u16 mac_if_mode:3;		/* bits 0-2 */
 #else
-		u16 mac_if_mode:3;		// bits 0-2
-		u16 res2:1;		// bit 3
-		u16 sys_clock_en:1;	// bit 4
-		u16 tx_clock_en:1;		// bit 5
-		u16 group_mdio_en:1;	// bit 6
-		u16 alternate_np:1;	// bit 7
-		u16 tbi_rate:1;		// bit 8
-		u16 pbi_detect:1;		// bit 9
-		u16 speed_downshift:2;	// bits 10-11
-		u16 tx_fifo_depth:2;	// bits 12-13
-		u16 res1:1;		// bit 14
-		u16 crs_tx_en:1;		// bit 15
+		u16 mac_if_mode:3;		/* bits 0-2 */
+		u16 res2:1;		/* bit 3 */
+		u16 sys_clock_en:1;	/* bit 4 */
+		u16 tx_clock_en:1;		/* bit 5 */
+		u16 group_mdio_en:1;	/* bit 6 */
+		u16 alternate_np:1;	/* bit 7 */
+		u16 tbi_rate:1;		/* bit 8 */
+		u16 pbi_detect:1;		/* bit 9 */
+		u16 speed_downshift:2;	/* bits 10-11 */
+		u16 tx_fifo_depth:2;	/* bits 12-13 */
+		u16 res1:1;		/* bit 14 */
+		u16 crs_tx_en:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_PHY_CONFIG_t, *PMI_PHY_CONFIG_t;
@@ -565,29 +562,29 @@ typedef union _MI_PHY_CONTROL_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res1:1;		// bit 15
-		u16 tdr_en:1;		// bit 14
-		u16 res2:1;		// bit 13
-		u16 downshift_attempts:2;	// bits 11-12
-		u16 res3:5;		// bit 6-10
-		u16 jabber_10baseT:1;	// bit 5
-		u16 sqe_10baseT:1;		// bit 4
-		u16 tp_loopback_10baseT:1;	// bit 3
-		u16 preamble_gen_en:1;	// bit 2
-		u16 res4:1;		// bit 1
-		u16 force_int:1;		// bit 0
+		u16 res1:1;		/* bit 15 */
+		u16 tdr_en:1;		/* bit 14 */
+		u16 res2:1;		/* bit 13 */
+		u16 downshift_attempts:2;	/* bits 11-12 */
+		u16 res3:5;		/* bit 6-10 */
+		u16 jabber_10baseT:1;	/* bit 5 */
+		u16 sqe_10baseT:1;		/* bit 4 */
+		u16 tp_loopback_10baseT:1;	/* bit 3 */
+		u16 preamble_gen_en:1;	/* bit 2 */
+		u16 res4:1;		/* bit 1 */
+		u16 force_int:1;		/* bit 0 */
 #else
-		u16 force_int:1;		// bit 0
-		u16 res4:1;		// bit 1
-		u16 preamble_gen_en:1;	// bit 2
-		u16 tp_loopback_10baseT:1;	// bit 3
-		u16 sqe_10baseT:1;		// bit 4
-		u16 jabber_10baseT:1;	// bit 5
-		u16 res3:5;		// bit 6-10
-		u16 downshift_attempts:2;	// bits 11-12
-		u16 res2:1;		// bit 13
-		u16 tdr_en:1;		// bit 14
-		u16 res1:1;		// bit 15
+		u16 force_int:1;		/* bit 0 */
+		u16 res4:1;		/* bit 1 */
+		u16 preamble_gen_en:1;	/* bit 2 */
+		u16 tp_loopback_10baseT:1;	/* bit 3 */
+		u16 sqe_10baseT:1;		/* bit 4 */
+		u16 jabber_10baseT:1;	/* bit 5 */
+		u16 res3:5;		/* bit 6-10 */
+		u16 downshift_attempts:2;	/* bits 11-12 */
+		u16 res2:1;		/* bit 13 */
+		u16 tdr_en:1;		/* bit 14 */
+		u16 res1:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_PHY_CONTROL_t, *PMI_PHY_CONTROL_t;
@@ -597,29 +594,29 @@ typedef union _MI_IMR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res1:6;		// bits 10-15
-		u16 mdio_sync_lost:1;	// bit 9
-		u16 autoneg_status:1;	// bit 8
-		u16 hi_bit_err:1;		// bit 7
-		u16 np_rx:1;		// bit 6
-		u16 err_counter_full:1;	// bit 5
-		u16 fifo_over_underflow:1;	// bit 4
-		u16 rx_status:1;		// bit 3
-		u16 link_status:1;		// bit 2
-		u16 automatic_speed:1;	// bit 1
-		u16 int_en:1;		// bit 0
+		u16 res1:6;		/* bits 10-15 */
+		u16 mdio_sync_lost:1;	/* bit 9 */
+		u16 autoneg_status:1;	/* bit 8 */
+		u16 hi_bit_err:1;		/* bit 7 */
+		u16 np_rx:1;		/* bit 6 */
+		u16 err_counter_full:1;	/* bit 5 */
+		u16 fifo_over_underflow:1;	/* bit 4 */
+		u16 rx_status:1;		/* bit 3 */
+		u16 link_status:1;		/* bit 2 */
+		u16 automatic_speed:1;	/* bit 1 */
+		u16 int_en:1;		/* bit 0 */
 #else
-		u16 int_en:1;		// bit 0
-		u16 automatic_speed:1;	// bit 1
-		u16 link_status:1;		// bit 2
-		u16 rx_status:1;		// bit 3
-		u16 fifo_over_underflow:1;	// bit 4
-		u16 err_counter_full:1;	// bit 5
-		u16 np_rx:1;		// bit 6
-		u16 hi_bit_err:1;		// bit 7
-		u16 autoneg_status:1;	// bit 8
-		u16 mdio_sync_lost:1;	// bit 9
-		u16 res1:6;		// bits 10-15
+		u16 int_en:1;		/* bit 0 */
+		u16 automatic_speed:1;	/* bit 1 */
+		u16 link_status:1;		/* bit 2 */
+		u16 rx_status:1;		/* bit 3 */
+		u16 fifo_over_underflow:1;	/* bit 4 */
+		u16 err_counter_full:1;	/* bit 5 */
+		u16 np_rx:1;		/* bit 6 */
+		u16 hi_bit_err:1;		/* bit 7 */
+		u16 autoneg_status:1;	/* bit 8 */
+		u16 mdio_sync_lost:1;	/* bit 9 */
+		u16 res1:6;		/* bits 10-15 */
 #endif
 	} bits;
 } MI_IMR_t, *PMI_IMR_t;
@@ -629,29 +626,29 @@ typedef union _MI_ISR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res1:6;		// bits 10-15
-		u16 mdio_sync_lost:1;	// bit 9
-		u16 autoneg_status:1;	// bit 8
-		u16 hi_bit_err:1;		// bit 7
-		u16 np_rx:1;		// bit 6
-		u16 err_counter_full:1;	// bit 5
-		u16 fifo_over_underflow:1;	// bit 4
-		u16 rx_status:1;		// bit 3
-		u16 link_status:1;		// bit 2
-		u16 automatic_speed:1;	// bit 1
-		u16 int_en:1;		// bit 0
+		u16 res1:6;		/* bits 10-15 */
+		u16 mdio_sync_lost:1;	/* bit 9 */
+		u16 autoneg_status:1;	/* bit 8 */
+		u16 hi_bit_err:1;		/* bit 7 */
+		u16 np_rx:1;		/* bit 6 */
+		u16 err_counter_full:1;	/* bit 5 */
+		u16 fifo_over_underflow:1;	/* bit 4 */
+		u16 rx_status:1;		/* bit 3 */
+		u16 link_status:1;		/* bit 2 */
+		u16 automatic_speed:1;	/* bit 1 */
+		u16 int_en:1;		/* bit 0 */
 #else
-		u16 int_en:1;		// bit 0
-		u16 automatic_speed:1;	// bit 1
-		u16 link_status:1;		// bit 2
-		u16 rx_status:1;		// bit 3
-		u16 fifo_over_underflow:1;	// bit 4
-		u16 err_counter_full:1;	// bit 5
-		u16 np_rx:1;		// bit 6
-		u16 hi_bit_err:1;		// bit 7
-		u16 autoneg_status:1;	// bit 8
-		u16 mdio_sync_lost:1;	// bit 9
-		u16 res1:6;		// bits 10-15
+		u16 int_en:1;		/* bit 0 */
+		u16 automatic_speed:1;	/* bit 1 */
+		u16 link_status:1;		/* bit 2 */
+		u16 rx_status:1;		/* bit 3 */
+		u16 fifo_over_underflow:1;	/* bit 4 */
+		u16 err_counter_full:1;	/* bit 5 */
+		u16 np_rx:1;		/* bit 6 */
+		u16 hi_bit_err:1;		/* bit 7 */
+		u16 autoneg_status:1;	/* bit 8 */
+		u16 mdio_sync_lost:1;	/* bit 9 */
+		u16 res1:6;		/* bits 10-15 */
 #endif
 	} bits;
 } MI_ISR_t, *PMI_ISR_t;
@@ -661,35 +658,35 @@ typedef union _MI_PSR_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res1:1;		// bit 15
-		u16 autoneg_fault:2;	// bit 13-14
-		u16 autoneg_status:1;	// bit 12
-		u16 mdi_x_status:1;	// bit 11
-		u16 polarity_status:1;	// bit 10
-		u16 speed_status:2;	// bits 8-9
-		u16 duplex_status:1;	// bit 7
-		u16 link_status:1;		// bit 6
-		u16 tx_status:1;		// bit 5
-		u16 rx_status:1;		// bit 4
-		u16 collision_status:1;	// bit 3
-		u16 autoneg_en:1;		// bit 2
-		u16 pause_en:1;		// bit 1
-		u16 asymmetric_dir:1;	// bit 0
+		u16 res1:1;		/* bit 15 */
+		u16 autoneg_fault:2;	/* bit 13-14 */
+		u16 autoneg_status:1;	/* bit 12 */
+		u16 mdi_x_status:1;	/* bit 11 */
+		u16 polarity_status:1;	/* bit 10 */
+		u16 speed_status:2;	/* bits 8-9 */
+		u16 duplex_status:1;	/* bit 7 */
+		u16 link_status:1;		/* bit 6 */
+		u16 tx_status:1;		/* bit 5 */
+		u16 rx_status:1;		/* bit 4 */
+		u16 collision_status:1;	/* bit 3 */
+		u16 autoneg_en:1;		/* bit 2 */
+		u16 pause_en:1;		/* bit 1 */
+		u16 asymmetric_dir:1;	/* bit 0 */
 #else
-		u16 asymmetric_dir:1;	// bit 0
-		u16 pause_en:1;		// bit 1
-		u16 autoneg_en:1;		// bit 2
-		u16 collision_status:1;	// bit 3
-		u16 rx_status:1;		// bit 4
-		u16 tx_status:1;		// bit 5
-		u16 link_status:1;		// bit 6
-		u16 duplex_status:1;	// bit 7
-		u16 speed_status:2;	// bits 8-9
-		u16 polarity_status:1;	// bit 10
-		u16 mdi_x_status:1;	// bit 11
-		u16 autoneg_status:1;	// bit 12
-		u16 autoneg_fault:2;	// bit 13-14
-		u16 res1:1;		// bit 15
+		u16 asymmetric_dir:1;	/* bit 0 */
+		u16 pause_en:1;		/* bit 1 */
+		u16 autoneg_en:1;		/* bit 2 */
+		u16 collision_status:1;	/* bit 3 */
+		u16 rx_status:1;		/* bit 4 */
+		u16 tx_status:1;		/* bit 5 */
+		u16 link_status:1;		/* bit 6 */
+		u16 duplex_status:1;	/* bit 7 */
+		u16 speed_status:2;	/* bits 8-9 */
+		u16 polarity_status:1;	/* bit 10 */
+		u16 mdi_x_status:1;	/* bit 11 */
+		u16 autoneg_status:1;	/* bit 12 */
+		u16 autoneg_fault:2;	/* bit 13-14 */
+		u16 res1:1;		/* bit 15 */
 #endif
 	} bits;
 } MI_PSR_t, *PMI_PSR_t;
@@ -699,25 +696,25 @@ typedef union _MI_LCR1_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 res1:2;		// bits 14-15
-		u16 led_dup_indicate:2;	// bits 12-13
-		u16 led_10baseT:2;		// bits 10-11
-		u16 led_collision:2;	// bits 8-9
-		u16 res2:2;		// bits 6-7
-		u16 res3:2;		// bits 4-5
-		u16 pulse_dur:2;		// bits 2-3
-		u16 pulse_stretch1:1;	// bit 1
-		u16 pulse_stretch0:1;	// bit 0
+		u16 res1:2;		/* bits 14-15 */
+		u16 led_dup_indicate:2;	/* bits 12-13 */
+		u16 led_10baseT:2;		/* bits 10-11 */
+		u16 led_collision:2;	/* bits 8-9 */
+		u16 res2:2;		/* bits 6-7 */
+		u16 res3:2;		/* bits 4-5 */
+		u16 pulse_dur:2;		/* bits 2-3 */
+		u16 pulse_stretch1:1;	/* bit 1 */
+		u16 pulse_stretch0:1;	/* bit 0 */
 #else
-		u16 pulse_stretch0:1;	// bit 0
-		u16 pulse_stretch1:1;	// bit 1
-		u16 pulse_dur:2;		// bits 2-3
-		u16 res3:2;		// bits 4-5
-		u16 res2:2;		// bits 6-7
-		u16 led_collision:2;	// bits 8-9
-		u16 led_10baseT:2;		// bits 10-11
-		u16 led_dup_indicate:2;	// bits 12-13
-		u16 res1:2;		// bits 14-15
+		u16 pulse_stretch0:1;	/* bit 0 */
+		u16 pulse_stretch1:1;	/* bit 1 */
+		u16 pulse_dur:2;		/* bits 2-3 */
+		u16 res3:2;		/* bits 4-5 */
+		u16 res2:2;		/* bits 6-7 */
+		u16 led_collision:2;	/* bits 8-9 */
+		u16 led_10baseT:2;		/* bits 10-11 */
+		u16 led_dup_indicate:2;	/* bits 12-13 */
+		u16 res1:2;		/* bits 14-15 */
 #endif
 	} bits;
 } MI_LCR1_t, *PMI_LCR1_t;
@@ -727,43 +724,21 @@ typedef union _MI_LCR2_t {
 	u16 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u16 led_link:4;		// bits 12-15
-		u16 led_tx_rx:4;		// bits 8-11
-		u16 led_100BaseTX:4;	// bits 4-7
-		u16 led_1000BaseT:4;	// bits 0-3
+		u16 led_link:4;		/* bits 12-15 */
+		u16 led_tx_rx:4;		/* bits 8-11 */
+		u16 led_100BaseTX:4;	/* bits 4-7 */
+		u16 led_1000BaseT:4;	/* bits 0-3 */
 #else
-		u16 led_1000BaseT:4;	// bits 0-3
-		u16 led_100BaseTX:4;	// bits 4-7
-		u16 led_tx_rx:4;		// bits 8-11
-		u16 led_link:4;		// bits 12-15
+		u16 led_1000BaseT:4;	/* bits 0-3 */
+		u16 led_100BaseTX:4;	/* bits 4-7 */
+		u16 led_tx_rx:4;		/* bits 8-11 */
+		u16 led_link:4;		/* bits 12-15 */
 #endif
 	} bits;
 } MI_LCR2_t, *PMI_LCR2_t;
 
 /* MI Register 29 - 31: Reserved Reg(0x1D - 0x1E) */
 
-/* TruePHY headers */
-typedef struct _TRUEPHY_ACCESS_MI_REGS_ {
-	TRUEPHY_HANDLE hTruePhy;
-	int32_t nPhyId;
-	u8 bReadWrite;
-	u8 *pbyRegs;
-	u8 *pwData;
-	int32_t nRegCount;
-} TRUEPHY_ACCESS_MI_REGS, *PTRUEPHY_ACCESS_MI_REGS;
-
-/* TruePHY headers */
-typedef struct _TAG_TPAL_ACCESS_MI_REGS_ {
-	u32 nPhyId;
-	u8 bReadWrite;
-	u32 nRegCount;
-	u16 Data[4096];
-	u8 Regs[4096];
-} TPAL_ACCESS_MI_REGS, *PTPAL_ACCESS_MI_REGS;
-
-
-typedef TRUEPHY_HANDLE TPAL_HANDLE;
-
 /* Forward declaration of the private adapter structure */
 struct et131x_adapter;
 
@@ -802,41 +777,41 @@ void SetPhy_10BaseTHalfDuplex(struct et131x_adapter *adapter);
 
 /* Defines for PHY access routines */
 
-// Define bit operation flags
+/* Define bit operation flags */
 #define TRUEPHY_BIT_CLEAR               0
 #define TRUEPHY_BIT_SET                 1
 #define TRUEPHY_BIT_READ                2
 
-// Define read/write operation flags
+/* Define read/write operation flags */
 #ifndef TRUEPHY_READ
 #define TRUEPHY_READ                    0
 #define TRUEPHY_WRITE                   1
 #define TRUEPHY_MASK                    2
 #endif
 
-// Define speeds
+/* Define speeds */
 #define TRUEPHY_SPEED_10MBPS            0
 #define TRUEPHY_SPEED_100MBPS           1
 #define TRUEPHY_SPEED_1000MBPS          2
 
-// Define duplex modes
+/* Define duplex modes */
 #define TRUEPHY_DUPLEX_HALF             0
 #define TRUEPHY_DUPLEX_FULL             1
 
-// Define master/slave configuration values
+/* Define master/slave configuration values */
 #define TRUEPHY_CFG_SLAVE               0
 #define TRUEPHY_CFG_MASTER              1
 
-// Define MDI/MDI-X settings
+/* Define MDI/MDI-X settings */
 #define TRUEPHY_MDI                     0
 #define TRUEPHY_MDIX                    1
 #define TRUEPHY_AUTO_MDI_MDIX           2
 
-// Define 10Base-T link polarities
+/* Define 10Base-T link polarities */
 #define TRUEPHY_POLARITY_NORMAL         0
 #define TRUEPHY_POLARITY_INVERTED       1
 
-// Define auto-negotiation results
+/* Define auto-negotiation results */
 #define TRUEPHY_ANEG_NOT_COMPLETE       0
 #define TRUEPHY_ANEG_COMPLETE           1
 #define TRUEPHY_ANEG_DISABLED           2
@@ -848,38 +823,38 @@ void SetPhy_10BaseTHalfDuplex(struct et131x_adapter *adapter);
 #define TRUEPHY_ADV_DUPLEX_BOTH     \
     (TRUEPHY_ADV_DUPLEX_FULL | TRUEPHY_ADV_DUPLEX_HALF)
 
-#define PHY_CONTROL                0x00	//#define TRU_MI_CONTROL_REGISTER                 0
-#define PHY_STATUS                 0x01	//#define TRU_MI_STATUS_REGISTER                  1
-#define PHY_ID_1                   0x02	//#define TRU_MI_PHY_IDENTIFIER_1_REGISTER        2
-#define PHY_ID_2                   0x03	//#define TRU_MI_PHY_IDENTIFIER_2_REGISTER        3
-#define PHY_AUTO_ADVERTISEMENT     0x04	//#define TRU_MI_ADVERTISEMENT_REGISTER           4
-#define PHY_AUTO_LINK_PARTNER      0x05	//#define TRU_MI_LINK_PARTNER_ABILITY_REGISTER    5
-#define PHY_AUTO_EXPANSION         0x06	//#define TRU_MI_EXPANSION_REGISTER               6
-#define PHY_AUTO_NEXT_PAGE_TX      0x07	//#define TRU_MI_NEXT_PAGE_TRANSMIT_REGISTER      7
-#define PHY_LINK_PARTNER_NEXT_PAGE 0x08	//#define TRU_MI_LINK_PARTNER_NEXT_PAGE_REGISTER  8
-#define PHY_1000_CONTROL           0x09	//#define TRU_MI_1000BASET_CONTROL_REGISTER       9
-#define PHY_1000_STATUS            0x0A	//#define TRU_MI_1000BASET_STATUS_REGISTER        10
-
-#define PHY_EXTENDED_STATUS        0x0F	//#define TRU_MI_EXTENDED_STATUS_REGISTER         15
-
-// some defines for modem registers that seem to be 'reserved'
+#define PHY_CONTROL                0x00	/* #define TRU_MI_CONTROL_REGISTER                 0 */
+#define PHY_STATUS                 0x01	/* #define TRU_MI_STATUS_REGISTER                  1 */
+#define PHY_ID_1                   0x02	/* #define TRU_MI_PHY_IDENTIFIER_1_REGISTER        2 */
+#define PHY_ID_2                   0x03	/* #define TRU_MI_PHY_IDENTIFIER_2_REGISTER        3 */
+#define PHY_AUTO_ADVERTISEMENT     0x04	/* #define TRU_MI_ADVERTISEMENT_REGISTER           4 */
+#define PHY_AUTO_LINK_PARTNER      0x05	/* #define TRU_MI_LINK_PARTNER_ABILITY_REGISTER    5 */
+#define PHY_AUTO_EXPANSION         0x06	/* #define TRU_MI_EXPANSION_REGISTER               6 */
+#define PHY_AUTO_NEXT_PAGE_TX      0x07	/* #define TRU_MI_NEXT_PAGE_TRANSMIT_REGISTER      7 */
+#define PHY_LINK_PARTNER_NEXT_PAGE 0x08	/* #define TRU_MI_LINK_PARTNER_NEXT_PAGE_REGISTER  8 */
+#define PHY_1000_CONTROL           0x09	/* #define TRU_MI_1000BASET_CONTROL_REGISTER       9 */
+#define PHY_1000_STATUS            0x0A	/* #define TRU_MI_1000BASET_STATUS_REGISTER        10 */
+
+#define PHY_EXTENDED_STATUS        0x0F	/* #define TRU_MI_EXTENDED_STATUS_REGISTER         15 */
+
+/* some defines for modem registers that seem to be 'reserved' */
 #define PHY_INDEX_REG              0x10
 #define PHY_DATA_REG               0x11
 
-#define PHY_MPHY_CONTROL_REG       0x12	//#define TRU_VMI_MPHY_CONTROL_REGISTER           18
-
-#define PHY_LOOPBACK_CONTROL       0x13	//#define TRU_VMI_LOOPBACK_CONTROL_1_REGISTER     19
-					//#define TRU_VMI_LOOPBACK_CONTROL_2_REGISTER     20
-#define PHY_REGISTER_MGMT_CONTROL  0x15	//#define TRU_VMI_MI_SEQ_CONTROL_REGISTER         21
-#define PHY_CONFIG                 0x16	//#define TRU_VMI_CONFIGURATION_REGISTER          22
-#define PHY_PHY_CONTROL            0x17	//#define TRU_VMI_PHY_CONTROL_REGISTER            23
-#define PHY_INTERRUPT_MASK         0x18	//#define TRU_VMI_INTERRUPT_MASK_REGISTER         24
-#define PHY_INTERRUPT_STATUS       0x19	//#define TRU_VMI_INTERRUPT_STATUS_REGISTER       25
-#define PHY_PHY_STATUS             0x1A	//#define TRU_VMI_PHY_STATUS_REGISTER             26
-#define PHY_LED_1                  0x1B	//#define TRU_VMI_LED_CONTROL_1_REGISTER          27
-#define PHY_LED_2                  0x1C	//#define TRU_VMI_LED_CONTROL_2_REGISTER          28
-					//#define TRU_VMI_LINK_CONTROL_REGISTER           29
-					//#define TRU_VMI_TIMING_CONTROL_REGISTER
+#define PHY_MPHY_CONTROL_REG       0x12	/* #define TRU_VMI_MPHY_CONTROL_REGISTER           18 */
+
+#define PHY_LOOPBACK_CONTROL       0x13	/* #define TRU_VMI_LOOPBACK_CONTROL_1_REGISTER     19 */
+					/* #define TRU_VMI_LOOPBACK_CONTROL_2_REGISTER     20 */
+#define PHY_REGISTER_MGMT_CONTROL  0x15	/* #define TRU_VMI_MI_SEQ_CONTROL_REGISTER         21 */
+#define PHY_CONFIG                 0x16	/* #define TRU_VMI_CONFIGURATION_REGISTER          22 */
+#define PHY_PHY_CONTROL            0x17	/* #define TRU_VMI_PHY_CONTROL_REGISTER            23 */
+#define PHY_INTERRUPT_MASK         0x18	/* #define TRU_VMI_INTERRUPT_MASK_REGISTER         24 */
+#define PHY_INTERRUPT_STATUS       0x19	/* #define TRU_VMI_INTERRUPT_STATUS_REGISTER       25 */
+#define PHY_PHY_STATUS             0x1A	/* #define TRU_VMI_PHY_STATUS_REGISTER             26 */
+#define PHY_LED_1                  0x1B	/* #define TRU_VMI_LED_CONTROL_1_REGISTER          27 */
+#define PHY_LED_2                  0x1C	/* #define TRU_VMI_LED_CONTROL_2_REGISTER          28 */
+					/* #define TRU_VMI_LINK_CONTROL_REGISTER           29 */
+					/* #define TRU_VMI_TIMING_CONTROL_REGISTER */
 
 /* Prototypes for PHY access routines */
 void ET1310_PhyInit(struct et131x_adapter *adapter);
@@ -895,12 +870,12 @@ void ET1310_PhyAdvertise100BaseT(struct et131x_adapter *adapter,
 void ET1310_PhyAdvertise10BaseT(struct et131x_adapter *adapter,
 				u16 duplex);
 void ET1310_PhyLinkStatus(struct et131x_adapter *adapter,
-			  u8 *ucLinkStatus,
-			  u32 *uiAutoNeg,
-			  u32 *uiLinkSpeed,
-			  u32 *uiDuplexMode,
-			  u32 *uiMdiMdix,
-			  u32 *uiMasterSlave, u32 *uiPolarity);
+			  u8 *Link_status,
+			  u32 *autoneg,
+			  u32 *linkspeed,
+			  u32 *duplex_mode,
+			  u32 *mdi_mdix,
+			  u32 *masterslave, u32 *polarity);
 void ET1310_PhyAndOrReg(struct et131x_adapter *adapter,
 			u16 regnum, u16 andMask, u16 orMask);
 void ET1310_PhyAccessMiBit(struct et131x_adapter *adapter,
diff --git a/drivers/staging/et131x/et1310_pm.c b/drivers/staging/et131x/et1310_pm.c
index 9539bc628ca..7d077235929 100644
--- a/drivers/staging/et131x/et1310_pm.c
+++ b/drivers/staging/et131x/et1310_pm.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/init.h>
@@ -73,9 +72,9 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -92,14 +91,9 @@
 #include "et131x_adapter.h"
 #include "et131x_initpci.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
-
 /**
  * EnablePhyComa - called when network cable is unplugged
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  *
  * driver receive an phy status change interrupt while in D0 and check that
  * phy_status is down.
@@ -117,91 +111,75 @@ extern dbg_info_t *et131x_dbginfo;
  *       indicating linkup status, call the MPDisablePhyComa routine to
  *             restore JAGCore and gigE PHY
  */
-void EnablePhyComa(struct et131x_adapter *pAdapter)
+void EnablePhyComa(struct et131x_adapter *etdev)
 {
-	unsigned long lockflags;
-	PM_CSR_t GlobalPmCSR;
-	int32_t LoopCounter = 10;
-
-	DBG_ENTER(et131x_dbginfo);
+	unsigned long flags;
+	u32 GlobalPmCSR;
 
-	GlobalPmCSR.value = readl(&pAdapter->CSRAddress->global.pm_csr.value);
+	GlobalPmCSR = readl(&etdev->regs->global.pm_csr);
 
 	/* Save the GbE PHY speed and duplex modes. Need to restore this
 	 * when cable is plugged back in
 	 */
-	pAdapter->PoMgmt.PowerDownSpeed = pAdapter->AiForceSpeed;
-	pAdapter->PoMgmt.PowerDownDuplex = pAdapter->AiForceDpx;
+	etdev->PoMgmt.PowerDownSpeed = etdev->AiForceSpeed;
+	etdev->PoMgmt.PowerDownDuplex = etdev->AiForceDpx;
 
 	/* Stop sending packets. */
-	spin_lock_irqsave(&pAdapter->SendHWLock, lockflags);
-	MP_SET_FLAG(pAdapter, fMP_ADAPTER_LOWER_POWER);
-	spin_unlock_irqrestore(&pAdapter->SendHWLock, lockflags);
+	spin_lock_irqsave(&etdev->SendHWLock, flags);
+	etdev->Flags |= fMP_ADAPTER_LOWER_POWER;
+	spin_unlock_irqrestore(&etdev->SendHWLock, flags);
 
 	/* Wait for outstanding Receive packets */
-	while ((MP_GET_RCV_REF(pAdapter) != 0) && (LoopCounter-- > 0)) {
-		mdelay(2);
-	}
 
 	/* Gate off JAGCore 3 clock domains */
-	GlobalPmCSR.bits.pm_sysclk_gate = 0;
-	GlobalPmCSR.bits.pm_txclk_gate = 0;
-	GlobalPmCSR.bits.pm_rxclk_gate = 0;
-	writel(GlobalPmCSR.value, &pAdapter->CSRAddress->global.pm_csr.value);
+	GlobalPmCSR &= ~ET_PMCSR_INIT;
+	writel(GlobalPmCSR, &etdev->regs->global.pm_csr);
 
 	/* Program gigE PHY in to Coma mode */
-	GlobalPmCSR.bits.pm_phy_sw_coma = 1;
-	writel(GlobalPmCSR.value, &pAdapter->CSRAddress->global.pm_csr.value);
-
-	DBG_LEAVE(et131x_dbginfo);
+	GlobalPmCSR |= ET_PM_PHY_SW_COMA;
+	writel(GlobalPmCSR, &etdev->regs->global.pm_csr);
 }
 
 /**
  * DisablePhyComa - Disable the Phy Coma Mode
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  */
-void DisablePhyComa(struct et131x_adapter *pAdapter)
+void DisablePhyComa(struct et131x_adapter *etdev)
 {
-	PM_CSR_t GlobalPmCSR;
+	u32 GlobalPmCSR;
 
-	DBG_ENTER(et131x_dbginfo);
-
-	GlobalPmCSR.value = readl(&pAdapter->CSRAddress->global.pm_csr.value);
+	GlobalPmCSR = readl(&etdev->regs->global.pm_csr);
 
 	/* Disable phy_sw_coma register and re-enable JAGCore clocks */
-	GlobalPmCSR.bits.pm_sysclk_gate = 1;
-	GlobalPmCSR.bits.pm_txclk_gate = 1;
-	GlobalPmCSR.bits.pm_rxclk_gate = 1;
-	GlobalPmCSR.bits.pm_phy_sw_coma = 0;
-	writel(GlobalPmCSR.value, &pAdapter->CSRAddress->global.pm_csr.value);
+	GlobalPmCSR |= ET_PMCSR_INIT;
+	GlobalPmCSR &= ~ET_PM_PHY_SW_COMA;
+	writel(GlobalPmCSR, &etdev->regs->global.pm_csr);
 
 	/* Restore the GbE PHY speed and duplex modes;
 	 * Reset JAGCore; re-configure and initialize JAGCore and gigE PHY
 	 */
-	pAdapter->AiForceSpeed = pAdapter->PoMgmt.PowerDownSpeed;
-	pAdapter->AiForceDpx = pAdapter->PoMgmt.PowerDownDuplex;
+	etdev->AiForceSpeed = etdev->PoMgmt.PowerDownSpeed;
+	etdev->AiForceDpx = etdev->PoMgmt.PowerDownDuplex;
 
 	/* Re-initialize the send structures */
-	et131x_init_send(pAdapter);
+	et131x_init_send(etdev);
 
 	/* Reset the RFD list and re-start RU  */
-	et131x_reset_recv(pAdapter);
+	et131x_reset_recv(etdev);
 
 	/* Bring the device back to the state it was during init prior to
-         * autonegotiation being complete.  This way, when we get the auto-neg
-         * complete interrupt, we can complete init by calling ConfigMacREGS2.
-         */
-	et131x_soft_reset(pAdapter);
+	 * autonegotiation being complete.  This way, when we get the auto-neg
+	 * complete interrupt, we can complete init by calling ConfigMacREGS2.
+	 */
+	et131x_soft_reset(etdev);
 
 	/* setup et1310 as per the documentation ?? */
-	et131x_adapter_setup(pAdapter);
+	et131x_adapter_setup(etdev);
 
 	/* Allow Tx to restart */
-	MP_CLEAR_FLAG(pAdapter, fMP_ADAPTER_LOWER_POWER);
+	etdev->Flags &= ~fMP_ADAPTER_LOWER_POWER;
 
 	/* Need to re-enable Rx. */
-	et131x_rx_dma_enable(pAdapter);
-
-	DBG_LEAVE(et131x_dbginfo);
+	et131x_rx_dma_enable(etdev);
 }
 
diff --git a/drivers/staging/et131x/et1310_pm.h b/drivers/staging/et131x/et1310_pm.h
index 6802338e29d..295f3ab132f 100644
--- a/drivers/staging/et131x/et1310_pm.h
+++ b/drivers/staging/et131x/et1310_pm.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -61,64 +61,24 @@
 
 #include "et1310_address_map.h"
 
-#define MAX_WOL_PACKET_SIZE    0x80
-#define MAX_WOL_MASK_SIZE      ( MAX_WOL_PACKET_SIZE / 8 )
-#define NUM_WOL_PATTERNS       0x5
-#define CRC16_POLY             0x1021
-
-/* Definition of NDIS_DEVICE_POWER_STATE */
-typedef enum {
-	NdisDeviceStateUnspecified = 0,
-	NdisDeviceStateD0,
-	NdisDeviceStateD1,
-	NdisDeviceStateD2,
-	NdisDeviceStateD3
-} NDIS_DEVICE_POWER_STATE;
-
 typedef struct _MP_POWER_MGMT {
 	/* variable putting the phy into coma mode when boot up with no cable
 	 * plugged in after 5 seconds
 	 */
 	u8 TransPhyComaModeOnBoot;
 
-	/* Array holding the five CRC values that the device is currently
-	 * using for WOL.  This will be queried when a pattern is to be
-	 * removed.
-	 */
-	u32 localWolAndCrc0;
-	u16 WOLPatternList[NUM_WOL_PATTERNS];
-	u8 WOLMaskList[NUM_WOL_PATTERNS][MAX_WOL_MASK_SIZE];
-	u32 WOLMaskSize[NUM_WOL_PATTERNS];
-
-	/* IP address */
-	union {
-		u32 u32;
-		u8 u8[4];
-	} IPAddress;
-
-	/* Current Power state of the adapter. */
-	NDIS_DEVICE_POWER_STATE PowerState;
-	bool WOLState;
-	bool WOLEnabled;
-	bool Failed10Half;
-	bool bFailedStateTransition;
-
 	/* Next two used to save power information at power down. This
 	 * information will be used during power up to set up parts of Power
 	 * Management in JAGCore
 	 */
-	u32 tx_en;
-	u32 rx_en;
 	u16 PowerDownSpeed;
 	u8 PowerDownDuplex;
 } MP_POWER_MGMT, *PMP_POWER_MGMT;
 
 /* Forward declaration of the private adapter structure
- * ( IS THERE A WAY TO DO THIS WITH A TYPEDEF??? )
  */
 struct et131x_adapter;
 
-u16 CalculateCCITCRC16(u8 *Pattern, u8 *Mask, u32 MaskSize);
 void EnablePhyComa(struct et131x_adapter *adapter);
 void DisablePhyComa(struct et131x_adapter *adapter);
 
diff --git a/drivers/staging/et131x/et1310_rx.c b/drivers/staging/et131x/et1310_rx.c
index 8dc559a77ad..8f2e91fa0a8 100644
--- a/drivers/staging/et131x/et1310_rx.c
+++ b/drivers/staging/et131x/et1310_rx.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/pci.h>
@@ -74,9 +73,9 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -93,13 +92,8 @@
 
 #include "et1310_rx.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
 
-
-void nic_return_rfd(struct et131x_adapter *pAdapter, PMP_RFD pMpRfd);
+void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd);
 
 /**
  * et131x_rx_dma_memory_alloc
@@ -117,10 +111,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 	uint32_t pktStatRingSize, FBRChunkSize;
 	RX_RING_t *rx_ring;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Setup some convenience pointers */
-	rx_ring = (RX_RING_t *) & adapter->RxRing;
+	rx_ring = (RX_RING_t *) &adapter->RxRing;
 
 	/* Alloc memory for the lookup table */
 #ifdef USE_FBR0
@@ -183,9 +175,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 						    bufsize,
 						    &rx_ring->pFbr1RingPa);
 	if (!rx_ring->pFbr1RingVa) {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Cannot alloc memory for Free Buffer Ring 1\n");
-		DBG_LEAVE(et131x_dbginfo);
 		return -ENOMEM;
 	}
 
@@ -213,9 +204,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 						    bufsize,
 						    &rx_ring->pFbr0RingPa);
 	if (!rx_ring->pFbr0RingVa) {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Cannot alloc memory for Free Buffer Ring 0\n");
-		DBG_LEAVE(et131x_dbginfo);
 		return -ENOMEM;
 	}
 
@@ -250,11 +240,10 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 		 * the size of FBR0.  By allocating N buffers at once, we
 		 * reduce this overhead.
 		 */
-		if (rx_ring->Fbr1BufferSize > 4096) {
+		if (rx_ring->Fbr1BufferSize > 4096)
 			Fbr1Align = 4096;
-		} else {
+		else
 			Fbr1Align = rx_ring->Fbr1BufferSize;
-		}
 
 		FBRChunkSize =
 		    (FBR_CHUNKS * rx_ring->Fbr1BufferSize) + Fbr1Align - 1;
@@ -263,8 +252,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 					 &rx_ring->Fbr1MemPa[OuterLoop]);
 
 		if (!rx_ring->Fbr1MemVa[OuterLoop]) {
-			DBG_ERROR(et131x_dbginfo, "Could not alloc memory\n");
-			DBG_LEAVE(et131x_dbginfo);
+		dev_err(&adapter->pdev->dev,
+				"Could not alloc memory\n");
 			return -ENOMEM;
 		}
 
@@ -314,8 +303,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 					 &rx_ring->Fbr0MemPa[OuterLoop]);
 
 		if (!rx_ring->Fbr0MemVa[OuterLoop]) {
-			DBG_ERROR(et131x_dbginfo, "Could not alloc memory\n");
-			DBG_LEAVE(et131x_dbginfo);
+			dev_err(&adapter->pdev->dev,
+				"Could not alloc memory\n");
 			return -ENOMEM;
 		}
 
@@ -357,9 +346,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 						  &rx_ring->pPSRingPa);
 
 	if (!rx_ring->pPSRingVa) {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Cannot alloc memory for Packet Status Ring\n");
-		DBG_LEAVE(et131x_dbginfo);
 		return -ENOMEM;
 	}
 
@@ -385,9 +373,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 						    sizeof(RX_STATUS_BLOCK_t) +
 						    0x7, &rx_ring->pRxStatusPa);
 	if (!rx_ring->pRxStatusVa) {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Cannot alloc memory for Status Block\n");
-		DBG_LEAVE(et131x_dbginfo);
 		return -ENOMEM;
 	}
 
@@ -416,15 +403,13 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
 						   SLAB_HWCACHE_ALIGN,
 						   NULL);
 
-	MP_SET_FLAG(adapter, fMP_ADAPTER_RECV_LOOKASIDE);
+	adapter->Flags |= fMP_ADAPTER_RECV_LOOKASIDE;
 
 	/* The RFDs are going to be put on lists later on, so initialize the
 	 * lists now.
 	 */
 	INIT_LIST_HEAD(&rx_ring->RecvList);
 	INIT_LIST_HEAD(&rx_ring->RecvPendingList);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return 0;
 }
 
@@ -440,13 +425,11 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 	PMP_RFD pMpRfd;
 	RX_RING_t *rx_ring;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Setup some convenience pointers */
-	rx_ring = (RX_RING_t *) & adapter->RxRing;
+	rx_ring = (RX_RING_t *) &adapter->RxRing;
 
 	/* Free RFDs and associated packet descriptors */
-	DBG_ASSERT(rx_ring->nReadyRecv == rx_ring->NumRfd);
+	WARN_ON(rx_ring->nReadyRecv != rx_ring->NumRfd);
 
 	while (!list_empty(&rx_ring->RecvList)) {
 		pMpRfd = (MP_RFD *) list_entry(rx_ring->RecvList.next,
@@ -471,11 +454,10 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 			if (rx_ring->Fbr1MemVa[index]) {
 				uint32_t Fbr1Align;
 
-				if (rx_ring->Fbr1BufferSize > 4096) {
+				if (rx_ring->Fbr1BufferSize > 4096)
 					Fbr1Align = 4096;
-				} else {
+				else
 					Fbr1Align = rx_ring->Fbr1BufferSize;
-				}
 
 				bufsize =
 				    (rx_ring->Fbr1BufferSize * FBR_CHUNKS) +
@@ -491,8 +473,8 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 		}
 
 		/* Now the FIFO itself */
-		rx_ring->pFbr1RingVa = (void *)((uint8_t *) rx_ring->pFbr1RingVa -
-						rx_ring->Fbr1offset);
+		rx_ring->pFbr1RingVa = (void *)((uint8_t *)
+				rx_ring->pFbr1RingVa - rx_ring->Fbr1offset);
 
 		bufsize =
 		    (sizeof(FBR_DESC_t) * rx_ring->Fbr1NumEntries) + 0xfff;
@@ -525,8 +507,8 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 		}
 
 		/* Now the FIFO itself */
-		rx_ring->pFbr0RingVa = (void *)((uint8_t *) rx_ring->pFbr0RingVa -
-						rx_ring->Fbr0offset);
+		rx_ring->pFbr0RingVa = (void *)((uint8_t *)
+				rx_ring->pFbr0RingVa - rx_ring->Fbr0offset);
 
 		bufsize =
 		    (sizeof(FBR_DESC_t) * rx_ring->Fbr0NumEntries) + 0xfff;
@@ -556,12 +538,12 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 
 	/* Free area of memory for the writeback of status information */
 	if (rx_ring->pRxStatusVa) {
-		rx_ring->pRxStatusVa = (void *)((uint8_t *) rx_ring->pRxStatusVa -
-						rx_ring->RxStatusOffset);
+		rx_ring->pRxStatusVa = (void *)((uint8_t *)
+				rx_ring->pRxStatusVa - rx_ring->RxStatusOffset);
 
 		pci_free_consistent(adapter->pdev,
-				    sizeof(RX_STATUS_BLOCK_t) + 0x7,
-				    rx_ring->pRxStatusVa, rx_ring->pRxStatusPa);
+				sizeof(RX_STATUS_BLOCK_t) + 0x7,
+				rx_ring->pRxStatusVa, rx_ring->pRxStatusPa);
 
 		rx_ring->pRxStatusVa = NULL;
 	}
@@ -571,9 +553,9 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 	/* Free receive packet pool */
 
 	/* Destroy the lookaside (RFD) pool */
-	if (MP_TEST_FLAG(adapter, fMP_ADAPTER_RECV_LOOKASIDE)) {
+	if (adapter->Flags & fMP_ADAPTER_RECV_LOOKASIDE) {
 		kmem_cache_destroy(rx_ring->RecvLookaside);
-		MP_CLEAR_FLAG(adapter, fMP_ADAPTER_RECV_LOOKASIDE);
+		adapter->Flags &= ~fMP_ADAPTER_RECV_LOOKASIDE;
 	}
 
 	/* Free the FBR Lookup Table */
@@ -585,8 +567,6 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
 
 	/* Reset Counters */
 	rx_ring->nReadyRecv = 0;
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
@@ -603,10 +583,8 @@ int et131x_init_recv(struct et131x_adapter *adapter)
 	uint32_t TotalNumRfd = 0;
 	RX_RING_t *rx_ring = NULL;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Setup some convenience pointers */
-	rx_ring = (RX_RING_t *) & adapter->RxRing;
+	rx_ring = (RX_RING_t *) &adapter->RxRing;
 
 	/* Setup each RFD */
 	for (RfdCount = 0; RfdCount < rx_ring->NumRfd; RfdCount++) {
@@ -614,7 +592,7 @@ int et131x_init_recv(struct et131x_adapter *adapter)
 						     GFP_ATOMIC | GFP_DMA);
 
 		if (!pMpRfd) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&adapter->pdev->dev,
 				  "Couldn't alloc RFD out of kmem_cache\n");
 			status = -ENOMEM;
 			continue;
@@ -622,7 +600,7 @@ int et131x_init_recv(struct et131x_adapter *adapter)
 
 		status = et131x_rfd_resources_alloc(adapter, pMpRfd);
 		if (status != 0) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&adapter->pdev->dev,
 				  "Couldn't alloc packet for RFD\n");
 			kmem_cache_free(rx_ring->RecvLookaside, pMpRfd);
 			continue;
@@ -636,19 +614,16 @@ int et131x_init_recv(struct et131x_adapter *adapter)
 		TotalNumRfd++;
 	}
 
-	if (TotalNumRfd > NIC_MIN_NUM_RFD) {
+	if (TotalNumRfd > NIC_MIN_NUM_RFD)
 		status = 0;
-	}
 
 	rx_ring->NumRfd = TotalNumRfd;
 
 	if (status != 0) {
 		kmem_cache_free(rx_ring->RecvLookaside, pMpRfd);
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Allocation problems in et131x_init_recv\n");
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -679,21 +654,19 @@ void et131x_rfd_resources_free(struct et131x_adapter *adapter, MP_RFD *pMpRfd)
 
 /**
  * ConfigRxDmaRegs - Start of Rx_DMA init sequence
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  */
-void ConfigRxDmaRegs(struct et131x_adapter *pAdapter)
+void ConfigRxDmaRegs(struct et131x_adapter *etdev)
 {
-	struct _RXDMA_t __iomem *pRxDma = &pAdapter->CSRAddress->rxdma;
-	struct _rx_ring_t *pRxLocal = &pAdapter->RxRing;
-	PFBR_DESC_t pFbrEntry;
-	uint32_t iEntry;
+	struct _RXDMA_t __iomem *rx_dma = &etdev->regs->rxdma;
+	struct _rx_ring_t *pRxLocal = &etdev->RxRing;
+	PFBR_DESC_t fbr_entry;
+	uint32_t entry;
 	RXDMA_PSR_NUM_DES_t psr_num_des;
-	unsigned long lockflags;
-
-	DBG_ENTER(et131x_dbginfo);
+	unsigned long flags;
 
 	/* Halt RXDMA to perform the reconfigure.  */
-	et131x_rx_dma_disable(pAdapter);
+	et131x_rx_dma_disable(etdev);
 
 	/* Load the completion writeback physical address
 	 *
@@ -703,8 +676,8 @@ void ConfigRxDmaRegs(struct et131x_adapter *pAdapter)
 	 * before storing the adjusted address.
 	 */
 	writel((uint32_t) (pRxLocal->RxStatusRealPA >> 32),
-	       &pRxDma->dma_wb_base_hi);
-	writel((uint32_t) pRxLocal->RxStatusRealPA, &pRxDma->dma_wb_base_lo);
+	       &rx_dma->dma_wb_base_hi);
+	writel((uint32_t) pRxLocal->RxStatusRealPA, &rx_dma->dma_wb_base_lo);
 
 	memset(pRxLocal->pRxStatusVa, 0, sizeof(RX_STATUS_BLOCK_t));
 
@@ -712,82 +685,66 @@ void ConfigRxDmaRegs(struct et131x_adapter *pAdapter)
 	 * 1310's registers
 	 */
 	writel((uint32_t) (pRxLocal->pPSRingRealPa >> 32),
-	       &pRxDma->psr_base_hi);
-	writel((uint32_t) pRxLocal->pPSRingRealPa, &pRxDma->psr_base_lo);
-	writel(pRxLocal->PsrNumEntries - 1, &pRxDma->psr_num_des.value);
-	writel(0, &pRxDma->psr_full_offset.value);
+	       &rx_dma->psr_base_hi);
+	writel((uint32_t) pRxLocal->pPSRingRealPa, &rx_dma->psr_base_lo);
+	writel(pRxLocal->PsrNumEntries - 1, &rx_dma->psr_num_des.value);
+	writel(0, &rx_dma->psr_full_offset.value);
 
-	psr_num_des.value = readl(&pRxDma->psr_num_des.value);
+	psr_num_des.value = readl(&rx_dma->psr_num_des.value);
 	writel((psr_num_des.bits.psr_ndes * LO_MARK_PERCENT_FOR_PSR) / 100,
-	       &pRxDma->psr_min_des.value);
+	       &rx_dma->psr_min_des.value);
 
-	spin_lock_irqsave(&pAdapter->RcvLock, lockflags);
+	spin_lock_irqsave(&etdev->RcvLock, flags);
 
 	/* These local variables track the PSR in the adapter structure */
 	pRxLocal->local_psr_full.bits.psr_full = 0;
 	pRxLocal->local_psr_full.bits.psr_full_wrap = 0;
 
 	/* Now's the best time to initialize FBR1 contents */
-	pFbrEntry = (PFBR_DESC_t) pRxLocal->pFbr1RingVa;
-	for (iEntry = 0; iEntry < pRxLocal->Fbr1NumEntries; iEntry++) {
-		pFbrEntry->addr_hi = pRxLocal->Fbr[1]->PAHigh[iEntry];
-		pFbrEntry->addr_lo = pRxLocal->Fbr[1]->PALow[iEntry];
-		pFbrEntry->word2.bits.bi = iEntry;
-		pFbrEntry++;
+	fbr_entry = (PFBR_DESC_t) pRxLocal->pFbr1RingVa;
+	for (entry = 0; entry < pRxLocal->Fbr1NumEntries; entry++) {
+		fbr_entry->addr_hi = pRxLocal->Fbr[1]->PAHigh[entry];
+		fbr_entry->addr_lo = pRxLocal->Fbr[1]->PALow[entry];
+		fbr_entry->word2.bits.bi = entry;
+		fbr_entry++;
 	}
 
 	/* Set the address and parameters of Free buffer ring 1 (and 0 if
 	 * required) into the 1310's registers
 	 */
-	writel((uint32_t) (pRxLocal->Fbr1Realpa >> 32), &pRxDma->fbr1_base_hi);
-	writel((uint32_t) pRxLocal->Fbr1Realpa, &pRxDma->fbr1_base_lo);
-	writel(pRxLocal->Fbr1NumEntries - 1, &pRxDma->fbr1_num_des.value);
-
-	{
-		DMA10W_t fbr1_full = { 0 };
-
-		fbr1_full.bits.val = 0;
-		fbr1_full.bits.wrap = 1;
-		writel(fbr1_full.value, &pRxDma->fbr1_full_offset.value);
-	}
+	writel((uint32_t) (pRxLocal->Fbr1Realpa >> 32), &rx_dma->fbr1_base_hi);
+	writel((uint32_t) pRxLocal->Fbr1Realpa, &rx_dma->fbr1_base_lo);
+	writel(pRxLocal->Fbr1NumEntries - 1, &rx_dma->fbr1_num_des.value);
+	writel(ET_DMA10_WRAP, &rx_dma->fbr1_full_offset);
 
 	/* This variable tracks the free buffer ring 1 full position, so it
 	 * has to match the above.
 	 */
-	pRxLocal->local_Fbr1_full.bits.val = 0;
-	pRxLocal->local_Fbr1_full.bits.wrap = 1;
+	pRxLocal->local_Fbr1_full = ET_DMA10_WRAP;
 	writel(((pRxLocal->Fbr1NumEntries * LO_MARK_PERCENT_FOR_RX) / 100) - 1,
-	       &pRxDma->fbr1_min_des.value);
+	       &rx_dma->fbr1_min_des.value);
 
 #ifdef USE_FBR0
 	/* Now's the best time to initialize FBR0 contents */
-	pFbrEntry = (PFBR_DESC_t) pRxLocal->pFbr0RingVa;
-	for (iEntry = 0; iEntry < pRxLocal->Fbr0NumEntries; iEntry++) {
-		pFbrEntry->addr_hi = pRxLocal->Fbr[0]->PAHigh[iEntry];
-		pFbrEntry->addr_lo = pRxLocal->Fbr[0]->PALow[iEntry];
-		pFbrEntry->word2.bits.bi = iEntry;
-		pFbrEntry++;
+	fbr_entry = (PFBR_DESC_t) pRxLocal->pFbr0RingVa;
+	for (entry = 0; entry < pRxLocal->Fbr0NumEntries; entry++) {
+		fbr_entry->addr_hi = pRxLocal->Fbr[0]->PAHigh[entry];
+		fbr_entry->addr_lo = pRxLocal->Fbr[0]->PALow[entry];
+		fbr_entry->word2.bits.bi = entry;
+		fbr_entry++;
 	}
 
-	writel((uint32_t) (pRxLocal->Fbr0Realpa >> 32), &pRxDma->fbr0_base_hi);
-	writel((uint32_t) pRxLocal->Fbr0Realpa, &pRxDma->fbr0_base_lo);
-	writel(pRxLocal->Fbr0NumEntries - 1, &pRxDma->fbr0_num_des.value);
-
-	{
-		DMA10W_t fbr0_full = { 0 };
-
-		fbr0_full.bits.val = 0;
-		fbr0_full.bits.wrap = 1;
-		writel(fbr0_full.value, &pRxDma->fbr0_full_offset.value);
-	}
+	writel((uint32_t) (pRxLocal->Fbr0Realpa >> 32), &rx_dma->fbr0_base_hi);
+	writel((uint32_t) pRxLocal->Fbr0Realpa, &rx_dma->fbr0_base_lo);
+	writel(pRxLocal->Fbr0NumEntries - 1, &rx_dma->fbr0_num_des.value);
+	writel(ET_DMA10_WRAP, &rx_dma->fbr0_full_offset);
 
 	/* This variable tracks the free buffer ring 0 full position, so it
 	 * has to match the above.
 	 */
-	pRxLocal->local_Fbr0_full.bits.val = 0;
-	pRxLocal->local_Fbr0_full.bits.wrap = 1;
+	pRxLocal->local_Fbr0_full = ET_DMA10_WRAP;
 	writel(((pRxLocal->Fbr0NumEntries * LO_MARK_PERCENT_FOR_RX) / 100) - 1,
-	       &pRxDma->fbr0_min_des.value);
+	       &rx_dma->fbr0_min_des.value);
 #endif
 
 	/* Program the number of packets we will receive before generating an
@@ -795,115 +752,102 @@ void ConfigRxDmaRegs(struct et131x_adapter *pAdapter)
 	 * For version B silicon, this value gets updated once autoneg is
 	 *complete.
 	 */
-	writel(pAdapter->RegistryRxNumBuffers, &pRxDma->num_pkt_done.value);
+	writel(PARM_RX_NUM_BUFS_DEF, &rx_dma->num_pkt_done.value);
 
 	/* The "time_done" is not working correctly to coalesce interrupts
 	 * after a given time period, but rather is giving us an interrupt
 	 * regardless of whether we have received packets.
 	 * This value gets updated once autoneg is complete.
 	 */
-	writel(pAdapter->RegistryRxTimeInterval, &pRxDma->max_pkt_time.value);
-
-	spin_unlock_irqrestore(&pAdapter->RcvLock, lockflags);
+	writel(PARM_RX_TIME_INT_DEF, &rx_dma->max_pkt_time.value);
 
-	DBG_LEAVE(et131x_dbginfo);
+	spin_unlock_irqrestore(&etdev->RcvLock, flags);
 }
 
 /**
  * SetRxDmaTimer - Set the heartbeat timer according to line rate.
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  */
-void SetRxDmaTimer(struct et131x_adapter *pAdapter)
+void SetRxDmaTimer(struct et131x_adapter *etdev)
 {
 	/* For version B silicon, we do not use the RxDMA timer for 10 and 100
 	 * Mbits/s line rates. We do not enable and RxDMA interrupt coalescing.
 	 */
-	if ((pAdapter->uiLinkSpeed == TRUEPHY_SPEED_100MBPS) ||
-	    (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_10MBPS)) {
-		writel(0, &pAdapter->CSRAddress->rxdma.max_pkt_time.value);
-		writel(1, &pAdapter->CSRAddress->rxdma.num_pkt_done.value);
+	if ((etdev->linkspeed == TRUEPHY_SPEED_100MBPS) ||
+	    (etdev->linkspeed == TRUEPHY_SPEED_10MBPS)) {
+		writel(0, &etdev->regs->rxdma.max_pkt_time.value);
+		writel(1, &etdev->regs->rxdma.num_pkt_done.value);
 	}
 }
 
 /**
  * et131x_rx_dma_disable - Stop of Rx_DMA on the ET1310
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  */
-void et131x_rx_dma_disable(struct et131x_adapter *pAdapter)
+void et131x_rx_dma_disable(struct et131x_adapter *etdev)
 {
 	RXDMA_CSR_t csr;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Setup the receive dma configuration register */
-	writel(0x00002001, &pAdapter->CSRAddress->rxdma.csr.value);
-	csr.value = readl(&pAdapter->CSRAddress->rxdma.csr.value);
+	writel(0x00002001, &etdev->regs->rxdma.csr.value);
+	csr.value = readl(&etdev->regs->rxdma.csr.value);
 	if (csr.bits.halt_status != 1) {
 		udelay(5);
-		csr.value = readl(&pAdapter->CSRAddress->rxdma.csr.value);
-		if (csr.bits.halt_status != 1) {
-			DBG_ERROR(et131x_dbginfo,
-				  "RX Dma failed to enter halt state. CSR 0x%08x\n",
-				  csr.value);
-		}
+		csr.value = readl(&etdev->regs->rxdma.csr.value);
+		if (csr.bits.halt_status != 1)
+			dev_err(&etdev->pdev->dev,
+				"RX Dma failed to enter halt state. CSR 0x%08x\n",
+				csr.value);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
  * et131x_rx_dma_enable - re-start of Rx_DMA on the ET1310.
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  */
-void et131x_rx_dma_enable(struct et131x_adapter *pAdapter)
+void et131x_rx_dma_enable(struct et131x_adapter *etdev)
 {
-	DBG_RX_ENTER(et131x_dbginfo);
-
-	if (pAdapter->RegistryPhyLoopbk) {
-	/* RxDMA is disabled for loopback operation. */
-		writel(0x1, &pAdapter->CSRAddress->rxdma.csr.value);
-	} else {
+	if (etdev->RegistryPhyLoopbk)
+		/* RxDMA is disabled for loopback operation. */
+		writel(0x1, &etdev->regs->rxdma.csr.value);
+	else {
 	/* Setup the receive dma configuration register for normal operation */
 		RXDMA_CSR_t csr = { 0 };
 
 		csr.bits.fbr1_enable = 1;
-		if (pAdapter->RxRing.Fbr1BufferSize == 4096) {
+		if (etdev->RxRing.Fbr1BufferSize == 4096)
 			csr.bits.fbr1_size = 1;
-		} else if (pAdapter->RxRing.Fbr1BufferSize == 8192) {
+		else if (etdev->RxRing.Fbr1BufferSize == 8192)
 			csr.bits.fbr1_size = 2;
-		} else if (pAdapter->RxRing.Fbr1BufferSize == 16384) {
+		else if (etdev->RxRing.Fbr1BufferSize == 16384)
 			csr.bits.fbr1_size = 3;
-		}
 #ifdef USE_FBR0
 		csr.bits.fbr0_enable = 1;
-		if (pAdapter->RxRing.Fbr0BufferSize == 256) {
+		if (etdev->RxRing.Fbr0BufferSize == 256)
 			csr.bits.fbr0_size = 1;
-		} else if (pAdapter->RxRing.Fbr0BufferSize == 512) {
+		else if (etdev->RxRing.Fbr0BufferSize == 512)
 			csr.bits.fbr0_size = 2;
-		} else if (pAdapter->RxRing.Fbr0BufferSize == 1024) {
+		else if (etdev->RxRing.Fbr0BufferSize == 1024)
 			csr.bits.fbr0_size = 3;
-		}
 #endif
-		writel(csr.value, &pAdapter->CSRAddress->rxdma.csr.value);
+		writel(csr.value, &etdev->regs->rxdma.csr.value);
 
-		csr.value = readl(&pAdapter->CSRAddress->rxdma.csr.value);
+		csr.value = readl(&etdev->regs->rxdma.csr.value);
 		if (csr.bits.halt_status != 0) {
 			udelay(5);
-			csr.value = readl(&pAdapter->CSRAddress->rxdma.csr.value);
+			csr.value = readl(&etdev->regs->rxdma.csr.value);
 			if (csr.bits.halt_status != 0) {
-				DBG_ERROR(et131x_dbginfo,
-					  "RX Dma failed to exit halt state.  CSR 0x%08x\n",
-					  csr.value);
+				dev_err(&etdev->pdev->dev,
+					"RX Dma failed to exit halt state.  CSR 0x%08x\n",
+					csr.value);
 			}
 		}
 	}
-
-	DBG_RX_LEAVE(et131x_dbginfo);
 }
 
 /**
  * nic_rx_pkts - Checks the hardware for available packets
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Returns pMpRfd, a pointer to our MPRFD.
  *
@@ -912,24 +856,21 @@ void et131x_rx_dma_enable(struct et131x_adapter *pAdapter)
  * the packet to it, puts the RFD in the RecvPendList, and also returns
  * the pointer to the RFD.
  */
-PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
+PMP_RFD nic_rx_pkts(struct et131x_adapter *etdev)
 {
-	struct _rx_ring_t *pRxLocal = &pAdapter->RxRing;
+	struct _rx_ring_t *pRxLocal = &etdev->RxRing;
 	PRX_STATUS_BLOCK_t pRxStatusBlock;
 	PPKT_STAT_DESC_t pPSREntry;
 	PMP_RFD pMpRfd;
 	uint32_t nIndex;
 	uint8_t *pBufVa;
-	unsigned long lockflags;
+	unsigned long flags;
 	struct list_head *element;
 	uint8_t ringIndex;
 	uint16_t bufferIndex;
 	uint32_t localLen;
 	PKT_STAT_DESC_WORD0_t Word0;
 
-
-	DBG_RX_ENTER(et131x_dbginfo);
-
 	/* RX Status block is written by the DMA engine prior to every
 	 * interrupt. It contains the next to be used entry in the Packet
 	 * Status Ring, and also the two Free Buffer rings.
@@ -938,11 +879,9 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 
 	if (pRxStatusBlock->Word1.bits.PSRoffset ==
 			pRxLocal->local_psr_full.bits.psr_full &&
-	    pRxStatusBlock->Word1.bits.PSRwrap ==
-	    		pRxLocal->local_psr_full.bits.psr_full_wrap) {
+			pRxStatusBlock->Word1.bits.PSRwrap ==
+			pRxLocal->local_psr_full.bits.psr_full_wrap) {
 		/* Looks like this ring is not updated yet */
-		DBG_RX(et131x_dbginfo, "(0)\n");
-		DBG_RX_LEAVE(et131x_dbginfo);
 		return NULL;
 	}
 
@@ -959,23 +898,6 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 	bufferIndex = (uint16_t) pPSREntry->word1.bits.bi;
 	Word0 = pPSREntry->word0;
 
-	DBG_RX(et131x_dbginfo, "RX PACKET STATUS\n");
-	DBG_RX(et131x_dbginfo, "\tlength      : %d\n", localLen);
-	DBG_RX(et131x_dbginfo, "\tringIndex   : %d\n", ringIndex);
-	DBG_RX(et131x_dbginfo, "\tbufferIndex : %d\n", bufferIndex);
-	DBG_RX(et131x_dbginfo, "\tword0       : 0x%08x\n", Word0.value);
-
-#if 0
-	/* Check the Status Word that the MAC has appended to the PSR
-	 * entry in case the MAC has detected errors.
-	 */
-	if (Word0.value & ALCATEL_BAD_STATUS) {
-		DBG_ERROR(et131x_dbginfo,
-			  "NICRxPkts >> Alcatel Status Word error."
-			  "Value 0x%08x\n", pPSREntry->word0.value);
-	}
-#endif
-
 	/* Indicate that we have used this PSR entry. */
 	if (++pRxLocal->local_psr_full.bits.psr_full >
 	    pRxLocal->PsrNumEntries - 1) {
@@ -984,62 +906,53 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 	}
 
 	writel(pRxLocal->local_psr_full.value,
-	       &pAdapter->CSRAddress->rxdma.psr_full_offset.value);
+	       &etdev->regs->rxdma.psr_full_offset.value);
 
 #ifndef USE_FBR0
 	if (ringIndex != 1) {
-		DBG_ERROR(et131x_dbginfo,
-			  "NICRxPkts PSR Entry %d indicates "
-			  "Buffer Ring 0 in use\n",
-			  pRxLocal->local_psr_full.bits.psr_full);
-		DBG_RX_LEAVE(et131x_dbginfo);
 		return NULL;
 	}
 #endif
 
 #ifdef USE_FBR0
 	if (ringIndex > 1 ||
-	    (ringIndex == 0 &&
-	     bufferIndex > pRxLocal->Fbr0NumEntries - 1) ||
-	    (ringIndex == 1 &&
-	     bufferIndex > pRxLocal->Fbr1NumEntries - 1))
+		(ringIndex == 0 &&
+		bufferIndex > pRxLocal->Fbr0NumEntries - 1) ||
+		(ringIndex == 1 &&
+		bufferIndex > pRxLocal->Fbr1NumEntries - 1))
 #else
 	if (ringIndex != 1 ||
-	    bufferIndex > pRxLocal->Fbr1NumEntries - 1)
+		bufferIndex > pRxLocal->Fbr1NumEntries - 1)
 #endif
 	{
 		/* Illegal buffer or ring index cannot be used by S/W*/
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&etdev->pdev->dev,
 			  "NICRxPkts PSR Entry %d indicates "
 			  "length of %d and/or bad bi(%d)\n",
 			  pRxLocal->local_psr_full.bits.psr_full,
 			  localLen, bufferIndex);
-		DBG_RX_LEAVE(et131x_dbginfo);
 		return NULL;
 	}
 
 	/* Get and fill the RFD. */
-	spin_lock_irqsave(&pAdapter->RcvLock, lockflags);
+	spin_lock_irqsave(&etdev->RcvLock, flags);
 
 	pMpRfd = NULL;
 	element = pRxLocal->RecvList.next;
 	pMpRfd = (PMP_RFD) list_entry(element, MP_RFD, list_node);
 
 	if (pMpRfd == NULL) {
-		DBG_RX(et131x_dbginfo,
-		       "NULL RFD returned from RecvList via list_entry()\n");
-		DBG_RX_LEAVE(et131x_dbginfo);
-		spin_unlock_irqrestore(&pAdapter->RcvLock, lockflags);
+		spin_unlock_irqrestore(&etdev->RcvLock, flags);
 		return NULL;
 	}
 
 	list_del(&pMpRfd->list_node);
 	pRxLocal->nReadyRecv--;
 
-	spin_unlock_irqrestore(&pAdapter->RcvLock, lockflags);
+	spin_unlock_irqrestore(&etdev->RcvLock, flags);
 
-	pMpRfd->iBufferIndex = bufferIndex;
-	pMpRfd->iRingIndex = ringIndex;
+	pMpRfd->bufferindex = bufferIndex;
+	pMpRfd->ringindex = ringIndex;
 
 	/* In V1 silicon, there is a bug which screws up filtering of
 	 * runt packets.  Therefore runt packet filtering is disabled
@@ -1047,34 +960,21 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 	 * also counted here.
 	 */
 	if (localLen < (NIC_MIN_PACKET_SIZE + 4)) {
-		pAdapter->Stats.other_errors++;
+		etdev->Stats.other_errors++;
 		localLen = 0;
 	}
 
 	if (localLen) {
-		if (pAdapter->ReplicaPhyLoopbk == 1) {
+		if (etdev->ReplicaPhyLoopbk == 1) {
 			pBufVa = pRxLocal->Fbr[ringIndex]->Va[bufferIndex];
 
-			if (memcmp(&pBufVa[6], &pAdapter->CurrentAddress[0],
+			if (memcmp(&pBufVa[6], &etdev->CurrentAddress[0],
 				   ETH_ALEN) == 0) {
 				if (memcmp(&pBufVa[42], "Replica packet",
 					   ETH_HLEN)) {
-					pAdapter->ReplicaPhyLoopbkPF = 1;
+					etdev->ReplicaPhyLoopbkPF = 1;
 				}
 			}
-			DBG_WARNING(et131x_dbginfo,
-				    "pBufVa:\t%02x:%02x:%02x:%02x:%02x:%02x\n",
-				    pBufVa[6], pBufVa[7], pBufVa[8],
-				    pBufVa[9], pBufVa[10], pBufVa[11]);
-
-			DBG_WARNING(et131x_dbginfo,
-				    "CurrentAddr:\t%02x:%02x:%02x:%02x:%02x:%02x\n",
-				    pAdapter->CurrentAddress[0],
-				    pAdapter->CurrentAddress[1],
-				    pAdapter->CurrentAddress[2],
-				    pAdapter->CurrentAddress[3],
-				    pAdapter->CurrentAddress[4],
-				    pAdapter->CurrentAddress[5]);
 		}
 
 		/* Determine if this is a multicast packet coming in */
@@ -1087,9 +987,9 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 			 * filters. Generally filter is 0x2b when in
 			 * promiscuous mode.
 			 */
-			if ((pAdapter->PacketFilter & ET131X_PACKET_TYPE_MULTICAST)
-			    && !(pAdapter->PacketFilter & ET131X_PACKET_TYPE_PROMISCUOUS)
-			    && !(pAdapter->PacketFilter & ET131X_PACKET_TYPE_ALL_MULTICAST)) {
+			if ((etdev->PacketFilter & ET131X_PACKET_TYPE_MULTICAST)
+			    && !(etdev->PacketFilter & ET131X_PACKET_TYPE_PROMISCUOUS)
+			    && !(etdev->PacketFilter & ET131X_PACKET_TYPE_ALL_MULTICAST)) {
 				pBufVa = pRxLocal->Fbr[ringIndex]->
 						Va[bufferIndex];
 
@@ -1098,20 +998,20 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 				 * matches one in our list.
 				 */
 				for (nIndex = 0;
-				     nIndex < pAdapter->MCAddressCount;
+				     nIndex < etdev->MCAddressCount;
 				     nIndex++) {
 					if (pBufVa[0] ==
-					    pAdapter->MCList[nIndex][0]
+					    etdev->MCList[nIndex][0]
 					    && pBufVa[1] ==
-					    pAdapter->MCList[nIndex][1]
+					    etdev->MCList[nIndex][1]
 					    && pBufVa[2] ==
-					    pAdapter->MCList[nIndex][2]
+					    etdev->MCList[nIndex][2]
 					    && pBufVa[3] ==
-					    pAdapter->MCList[nIndex][3]
+					    etdev->MCList[nIndex][3]
 					    && pBufVa[4] ==
-					    pAdapter->MCList[nIndex][4]
+					    etdev->MCList[nIndex][4]
 					    && pBufVa[5] ==
-					    pAdapter->MCList[nIndex][5]) {
+					    etdev->MCList[nIndex][5]) {
 						break;
 					}
 				}
@@ -1124,48 +1024,44 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 				 * so we free our RFD when we return
 				 * from this function.
 				 */
-				if (nIndex == pAdapter->MCAddressCount) {
+				if (nIndex == etdev->MCAddressCount)
 					localLen = 0;
-				}
 			}
 
-			if (localLen > 0) {
-				pAdapter->Stats.multircv++;
-			}
-		} else if (Word0.value & ALCATEL_BROADCAST_PKT) {
-			pAdapter->Stats.brdcstrcv++;
-		} else {
+			if (localLen > 0)
+				etdev->Stats.multircv++;
+		} else if (Word0.value & ALCATEL_BROADCAST_PKT)
+			etdev->Stats.brdcstrcv++;
+		else
 			/* Not sure what this counter measures in
 			 * promiscuous mode. Perhaps we should check
 			 * the MAC address to see if it is directed
 			 * to us in promiscuous mode.
 			 */
-			pAdapter->Stats.unircv++;
-		}
+			etdev->Stats.unircv++;
 	}
 
 	if (localLen > 0) {
 		struct sk_buff *skb = NULL;
 
-		//pMpRfd->PacketSize = localLen - 4;
+		/* pMpRfd->PacketSize = localLen - 4; */
 		pMpRfd->PacketSize = localLen;
 
 		skb = dev_alloc_skb(pMpRfd->PacketSize + 2);
 		if (!skb) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&etdev->pdev->dev,
 				  "Couldn't alloc an SKB for Rx\n");
-			DBG_RX_LEAVE(et131x_dbginfo);
 			return NULL;
 		}
 
-		pAdapter->net_stats.rx_bytes += pMpRfd->PacketSize;
+		etdev->net_stats.rx_bytes += pMpRfd->PacketSize;
 
 		memcpy(skb_put(skb, pMpRfd->PacketSize),
 		       pRxLocal->Fbr[ringIndex]->Va[bufferIndex],
 		       pMpRfd->PacketSize);
 
-		skb->dev = pAdapter->netdev;
-		skb->protocol = eth_type_trans(skb, pAdapter->netdev);
+		skb->dev = etdev->netdev;
+		skb->protocol = eth_type_trans(skb, etdev->netdev);
 		skb->ip_summed = CHECKSUM_NONE;
 
 		netif_rx(skb);
@@ -1173,49 +1069,42 @@ PMP_RFD nic_rx_pkts(struct et131x_adapter *pAdapter)
 		pMpRfd->PacketSize = 0;
 	}
 
-	nic_return_rfd(pAdapter, pMpRfd);
-
-	DBG_RX(et131x_dbginfo, "(1)\n");
-	DBG_RX_LEAVE(et131x_dbginfo);
+	nic_return_rfd(etdev, pMpRfd);
 	return pMpRfd;
 }
 
 /**
  * et131x_reset_recv - Reset the receive list
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Assumption, Rcv spinlock has been acquired.
  */
-void et131x_reset_recv(struct et131x_adapter *pAdapter)
+void et131x_reset_recv(struct et131x_adapter *etdev)
 {
 	PMP_RFD pMpRfd;
 	struct list_head *element;
 
-	DBG_ENTER(et131x_dbginfo);
-
-	DBG_ASSERT(!list_empty(&pAdapter->RxRing.RecvList));
+	WARN_ON(list_empty(&etdev->RxRing.RecvList));
 
 	/* Take all the RFD's from the pending list, and stick them on the
 	 * RecvList.
 	 */
-	while (!list_empty(&pAdapter->RxRing.RecvPendingList)) {
-		element = pAdapter->RxRing.RecvPendingList.next;
+	while (!list_empty(&etdev->RxRing.RecvPendingList)) {
+		element = etdev->RxRing.RecvPendingList.next;
 
 		pMpRfd = (PMP_RFD) list_entry(element, MP_RFD, list_node);
 
-		list_move_tail(&pMpRfd->list_node, &pAdapter->RxRing.RecvList);
+		list_move_tail(&pMpRfd->list_node, &etdev->RxRing.RecvList);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
  * et131x_handle_recv_interrupt - Interrupt handler for receive processing
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Assumption, Rcv spinlock has been acquired.
  */
-void et131x_handle_recv_interrupt(struct et131x_adapter *pAdapter)
+void et131x_handle_recv_interrupt(struct et131x_adapter *etdev)
 {
 	PMP_RFD pMpRfd = NULL;
 	struct sk_buff *PacketArray[NUM_PACKETS_HANDLED];
@@ -1225,43 +1114,37 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *pAdapter)
 	uint32_t PacketFreeCount = 0;
 	bool TempUnfinishedRec = false;
 
-	DBG_RX_ENTER(et131x_dbginfo);
-
 	PacketsToHandle = NUM_PACKETS_HANDLED;
 
 	/* Process up to available RFD's */
 	while (PacketArrayCount < PacketsToHandle) {
-		if (list_empty(&pAdapter->RxRing.RecvList)) {
-			DBG_ASSERT(pAdapter->RxRing.nReadyRecv == 0);
-			DBG_ERROR(et131x_dbginfo, "NO RFD's !!!!!!!!!!!!!\n");
+		if (list_empty(&etdev->RxRing.RecvList)) {
+			WARN_ON(etdev->RxRing.nReadyRecv != 0);
 			TempUnfinishedRec = true;
 			break;
 		}
 
-		pMpRfd = nic_rx_pkts(pAdapter);
+		pMpRfd = nic_rx_pkts(etdev);
 
-		if (pMpRfd == NULL) {
+		if (pMpRfd == NULL)
 			break;
-		}
 
 		/* Do not receive any packets until a filter has been set.
-		 * Do not receive any packets until we are at D0.
 		 * Do not receive any packets until we have link.
 		 * If length is zero, return the RFD in order to advance the
 		 * Free buffer ring.
 		 */
-		if ((!pAdapter->PacketFilter) ||
-		    (pAdapter->PoMgmt.PowerState != NdisDeviceStateD0) ||
-		    (!MP_LINK_DETECTED(pAdapter)) ||
-		    (pMpRfd->PacketSize == 0)) {
+		if (!etdev->PacketFilter ||
+		    !(etdev->Flags & fMP_ADAPTER_LINK_DETECTION) ||
+		    pMpRfd->PacketSize == 0) {
 			continue;
 		}
 
 		/* Increment the number of packets we received */
-		pAdapter->Stats.ipackets++;
+		etdev->Stats.ipackets++;
 
 		/* Set the status on the packet, either resources or success */
-		if (pAdapter->RxRing.nReadyRecv >= RFD_LOW_WATER_MARK) {
+		if (etdev->RxRing.nReadyRecv >= RFD_LOW_WATER_MARK) {
 			/* Put this RFD on the pending list
 			 *
 			 * NOTE: nic_rx_pkts() above is already returning the
@@ -1270,18 +1153,12 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *pAdapter)
 			 * Besides, we don't really need (at this point) the
 			 * pending list anyway.
 			 */
-			//spin_lock_irqsave( &pAdapter->RcvPendLock, lockflags );
-			//list_add_tail( &pMpRfd->list_node, &pAdapter->RxRing.RecvPendingList );
-			//spin_unlock_irqrestore( &pAdapter->RcvPendLock, lockflags );
-
-			/* Update the number of outstanding Recvs */
-			//MP_INC_RCV_REF( pAdapter );
 		} else {
 			RFDFreeArray[PacketFreeCount] = pMpRfd;
 			PacketFreeCount++;
 
-			DBG_WARNING(et131x_dbginfo,
-				    "RFD's are running out !!!!!!!!!!!!!\n");
+			dev_warn(&etdev->pdev->dev,
+				    "RFD's are running out\n");
 		}
 
 		PacketArray[PacketArrayCount] = pMpRfd->Packet;
@@ -1289,102 +1166,97 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *pAdapter)
 	}
 
 	if ((PacketArrayCount == NUM_PACKETS_HANDLED) || TempUnfinishedRec) {
-		pAdapter->RxRing.UnfinishedReceives = true;
-		writel(pAdapter->RegistryTxTimeInterval * NANO_IN_A_MICRO,
-		       &pAdapter->CSRAddress->global.watchdog_timer);
+		etdev->RxRing.UnfinishedReceives = true;
+		writel(PARM_TX_TIME_INT_DEF * NANO_IN_A_MICRO,
+		       &etdev->regs->global.watchdog_timer);
 	} else {
 		/* Watchdog timer will disable itself if appropriate. */
-		pAdapter->RxRing.UnfinishedReceives = false;
+		etdev->RxRing.UnfinishedReceives = false;
 	}
+}
 
-	DBG_RX_LEAVE(et131x_dbginfo);
+static inline u32 bump_fbr(u32 *fbr, u32 limit)
+{
+	u32 v = *fbr;
+	add_10bit(&v, 1);
+	if (v > limit)
+		v = (*fbr & ~ET_DMA10_MASK) ^ ET_DMA10_WRAP;
+	*fbr = v;
+	return v;
 }
 
 /**
  * NICReturnRFD - Recycle a RFD and put it back onto the receive list
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  * @pMpRfd: pointer to the RFD
  */
-void nic_return_rfd(struct et131x_adapter *pAdapter, PMP_RFD pMpRfd)
+void nic_return_rfd(struct et131x_adapter *etdev, PMP_RFD pMpRfd)
 {
-	struct _rx_ring_t *pRxLocal = &pAdapter->RxRing;
-	struct _RXDMA_t __iomem *pRxDma = &pAdapter->CSRAddress->rxdma;
-	uint16_t bi = pMpRfd->iBufferIndex;
-	uint8_t ri = pMpRfd->iRingIndex;
-	unsigned long lockflags;
-
-	DBG_RX_ENTER(et131x_dbginfo);
+	struct _rx_ring_t *rx_local = &etdev->RxRing;
+	struct _RXDMA_t __iomem *rx_dma = &etdev->regs->rxdma;
+	uint16_t bi = pMpRfd->bufferindex;
+	uint8_t ri = pMpRfd->ringindex;
+	unsigned long flags;
 
 	/* We don't use any of the OOB data besides status. Otherwise, we
 	 * need to clean up OOB data
 	 */
 	if (
 #ifdef USE_FBR0
-	    (ri == 0 && bi < pRxLocal->Fbr0NumEntries) ||
+	    (ri == 0 && bi < rx_local->Fbr0NumEntries) ||
 #endif
-	    (ri == 1 && bi < pRxLocal->Fbr1NumEntries)) {
-		spin_lock_irqsave(&pAdapter->FbrLock, lockflags);
+	    (ri == 1 && bi < rx_local->Fbr1NumEntries)) {
+		spin_lock_irqsave(&etdev->FbrLock, flags);
 
 		if (ri == 1) {
 			PFBR_DESC_t pNextDesc =
-			    (PFBR_DESC_t) (pRxLocal->pFbr1RingVa) +
-			    pRxLocal->local_Fbr1_full.bits.val;
+			    (PFBR_DESC_t) (rx_local->pFbr1RingVa) +
+			    INDEX10(rx_local->local_Fbr1_full);
 
 			/* Handle the Free Buffer Ring advancement here. Write
 			 * the PA / Buffer Index for the returned buffer into
 			 * the oldest (next to be freed)FBR entry
 			 */
-			pNextDesc->addr_hi = pRxLocal->Fbr[1]->PAHigh[bi];
-			pNextDesc->addr_lo = pRxLocal->Fbr[1]->PALow[bi];
+			pNextDesc->addr_hi = rx_local->Fbr[1]->PAHigh[bi];
+			pNextDesc->addr_lo = rx_local->Fbr[1]->PALow[bi];
 			pNextDesc->word2.value = bi;
 
-			if (++pRxLocal->local_Fbr1_full.bits.val >
-			    (pRxLocal->Fbr1NumEntries - 1)) {
-				pRxLocal->local_Fbr1_full.bits.val = 0;
-				pRxLocal->local_Fbr1_full.bits.wrap ^= 1;
-			}
-
-			writel(pRxLocal->local_Fbr1_full.value,
-			       &pRxDma->fbr1_full_offset.value);
+			writel(bump_fbr(&rx_local->local_Fbr1_full,
+				rx_local->Fbr1NumEntries - 1),
+				&rx_dma->fbr1_full_offset);
 		}
 #ifdef USE_FBR0
 		else {
 			PFBR_DESC_t pNextDesc =
-			    (PFBR_DESC_t) pRxLocal->pFbr0RingVa +
-			    pRxLocal->local_Fbr0_full.bits.val;
+			    (PFBR_DESC_t) rx_local->pFbr0RingVa +
+			    INDEX10(rx_local->local_Fbr0_full);
 
 			/* Handle the Free Buffer Ring advancement here. Write
 			 * the PA / Buffer Index for the returned buffer into
 			 * the oldest (next to be freed) FBR entry
 			 */
-			pNextDesc->addr_hi = pRxLocal->Fbr[0]->PAHigh[bi];
-			pNextDesc->addr_lo = pRxLocal->Fbr[0]->PALow[bi];
+			pNextDesc->addr_hi = rx_local->Fbr[0]->PAHigh[bi];
+			pNextDesc->addr_lo = rx_local->Fbr[0]->PALow[bi];
 			pNextDesc->word2.value = bi;
 
-			if (++pRxLocal->local_Fbr0_full.bits.val >
-			    (pRxLocal->Fbr0NumEntries - 1)) {
-				pRxLocal->local_Fbr0_full.bits.val = 0;
-				pRxLocal->local_Fbr0_full.bits.wrap ^= 1;
-			}
-
-			writel(pRxLocal->local_Fbr0_full.value,
-			       &pRxDma->fbr0_full_offset.value);
+			writel(bump_fbr(&rx_local->local_Fbr0_full,
+					rx_local->Fbr0NumEntries - 1),
+			       &rx_dma->fbr0_full_offset);
 		}
 #endif
-		spin_unlock_irqrestore(&pAdapter->FbrLock, lockflags);
+		spin_unlock_irqrestore(&etdev->FbrLock, flags);
 	} else {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&etdev->pdev->dev,
 			  "NICReturnRFD illegal Buffer Index returned\n");
 	}
 
 	/* The processing on this RFD is done, so put it back on the tail of
 	 * our list
 	 */
-	spin_lock_irqsave(&pAdapter->RcvLock, lockflags);
-	list_add_tail(&pMpRfd->list_node, &pRxLocal->RecvList);
-	pRxLocal->nReadyRecv++;
-	spin_unlock_irqrestore(&pAdapter->RcvLock, lockflags);
+	spin_lock_irqsave(&etdev->RcvLock, flags);
+	list_add_tail(&pMpRfd->list_node, &rx_local->RecvList);
+	rx_local->nReadyRecv++;
+	spin_unlock_irqrestore(&etdev->RcvLock, flags);
 
-	DBG_ASSERT(pRxLocal->nReadyRecv <= pRxLocal->NumRfd);
-	DBG_RX_LEAVE(et131x_dbginfo);
+	WARN_ON(rx_local->nReadyRecv > rx_local->NumRfd);
 }
diff --git a/drivers/staging/et131x/et1310_rx.h b/drivers/staging/et131x/et1310_rx.h
index ea66dbcd8df..72a52298527 100644
--- a/drivers/staging/et131x/et1310_rx.h
+++ b/drivers/staging/et131x/et1310_rx.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -64,10 +64,10 @@
 #define USE_FBR0 true
 
 #ifdef USE_FBR0
-//#define FBR0_BUFFER_SIZE 256
+/* #define FBR0_BUFFER_SIZE 256 */
 #endif
 
-//#define FBR1_BUFFER_SIZE 2048
+/* #define FBR1_BUFFER_SIZE 2048 */
 
 #define FBR_CHUNKS 32
 
@@ -95,11 +95,11 @@ typedef union _FBR_WORD2_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 reserved:22;	// bits 10-31
-		u32 bi:10;		// bits 0-9(Buffer Index)
+		u32 reserved:22;	/* bits 10-31 */
+		u32 bi:10;		/* bits 0-9(Buffer Index) */
 #else
-		u32 bi:10;		// bits 0-9(Buffer Index)
-		u32 reserved:22;	// bit 10-31
+		u32 bi:10;		/* bits 0-9(Buffer Index) */
+		u32 reserved:22;	/* bit 10-31 */
 #endif
 	} bits;
 } FBR_WORD2_t, *PFBR_WORD2_t;
@@ -115,70 +115,70 @@ typedef union _PKT_STAT_DESC_WORD0_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		// top 16 bits are from the Alcatel Status Word as enumerated in
-		// PE-MCXMAC Data Sheet IPD DS54 0210-1 (also IPD-DS80 0205-2)
+		/* top 16 bits are from the Alcatel Status Word as enumerated in */
+		/* PE-MCXMAC Data Sheet IPD DS54 0210-1 (also IPD-DS80 0205-2) */
 #if 0
-		u32 asw_trunc:1;		// bit 31(Rx frame truncated)
+		u32 asw_trunc:1;		/* bit 31(Rx frame truncated) */
 #endif
-		u32 asw_long_evt:1;	// bit 31(Rx long event)
-		u32 asw_VLAN_tag:1;	// bit 30(VLAN tag detected)
-		u32 asw_unsupported_op:1;	// bit 29(unsupported OP code)
-		u32 asw_pause_frame:1;	// bit 28(is a pause frame)
-		u32 asw_control_frame:1;	// bit 27(is a control frame)
-		u32 asw_dribble_nibble:1;	// bit 26(spurious bits after EOP)
-		u32 asw_broadcast:1;	// bit 25(has a broadcast address)
-		u32 asw_multicast:1;	// bit 24(has a multicast address)
-		u32 asw_OK:1;		// bit 23(valid CRC + no code error)
-		u32 asw_too_long:1;	// bit 22(frame length > 1518 bytes)
-		u32 asw_len_chk_err:1;	// bit 21(frame length field incorrect)
-		u32 asw_CRC_err:1;		// bit 20(CRC error)
-		u32 asw_code_err:1;	// bit 19(one or more nibbles signalled as errors)
-		u32 asw_false_carrier_event:1;	// bit 18(bad carrier since last good packet)
-		u32 asw_RX_DV_event:1;	// bit 17(short receive event detected)
-		u32 asw_prev_pkt_dropped:1;// bit 16(e.g. IFG too small on previous)
-		u32 unused:5;		// bits 11-15
-		u32 vp:1;			// bit 10(VLAN Packet)
-		u32 jp:1;			// bit 9(Jumbo Packet)
-		u32 ft:1;			// bit 8(Frame Truncated)
-		u32 drop:1;		// bit 7(Drop packet)
-		u32 rxmac_error:1;		// bit 6(RXMAC Error Indicator)
-		u32 wol:1;			// bit 5(WOL Event)
-		u32 tcpp:1;		// bit 4(TCP checksum pass)
-		u32 tcpa:1;		// bit 3(TCP checksum assist)
-		u32 ipp:1;			// bit 2(IP checksum pass)
-		u32 ipa:1;			// bit 1(IP checksum assist)
-		u32 hp:1;			// bit 0(hash pass)
+		u32 asw_long_evt:1;	/* bit 31(Rx long event) */
+		u32 asw_VLAN_tag:1;	/* bit 30(VLAN tag detected) */
+		u32 asw_unsupported_op:1;	/* bit 29(unsupported OP code) */
+		u32 asw_pause_frame:1;	/* bit 28(is a pause frame) */
+		u32 asw_control_frame:1;	/* bit 27(is a control frame) */
+		u32 asw_dribble_nibble:1;	/* bit 26(spurious bits after EOP) */
+		u32 asw_broadcast:1;	/* bit 25(has a broadcast address) */
+		u32 asw_multicast:1;	/* bit 24(has a multicast address) */
+		u32 asw_OK:1;		/* bit 23(valid CRC + no code error) */
+		u32 asw_too_long:1;	/* bit 22(frame length > 1518 bytes) */
+		u32 asw_len_chk_err:1;	/* bit 21(frame length field incorrect) */
+		u32 asw_CRC_err:1;		/* bit 20(CRC error) */
+		u32 asw_code_err:1;	/* bit 19(one or more nibbles signalled as errors) */
+		u32 asw_false_carrier_event:1;	/* bit 18(bad carrier since last good packet) */
+		u32 asw_RX_DV_event:1;	/* bit 17(short receive event detected) */
+		u32 asw_prev_pkt_dropped:1;/* bit 16(e.g. IFG too small on previous) */
+		u32 unused:5;		/* bits 11-15 */
+		u32 vp:1;			/* bit 10(VLAN Packet) */
+		u32 jp:1;			/* bit 9(Jumbo Packet) */
+		u32 ft:1;			/* bit 8(Frame Truncated) */
+		u32 drop:1;		/* bit 7(Drop packet) */
+		u32 rxmac_error:1;		/* bit 6(RXMAC Error Indicator) */
+		u32 wol:1;			/* bit 5(WOL Event) */
+		u32 tcpp:1;		/* bit 4(TCP checksum pass) */
+		u32 tcpa:1;		/* bit 3(TCP checksum assist) */
+		u32 ipp:1;			/* bit 2(IP checksum pass) */
+		u32 ipa:1;			/* bit 1(IP checksum assist) */
+		u32 hp:1;			/* bit 0(hash pass) */
 #else
-		u32 hp:1;			// bit 0(hash pass)
-		u32 ipa:1;			// bit 1(IP checksum assist)
-		u32 ipp:1;			// bit 2(IP checksum pass)
-		u32 tcpa:1;		// bit 3(TCP checksum assist)
-		u32 tcpp:1;		// bit 4(TCP checksum pass)
-		u32 wol:1;			// bit 5(WOL Event)
-		u32 rxmac_error:1;		// bit 6(RXMAC Error Indicator)
-		u32 drop:1;		// bit 7(Drop packet)
-		u32 ft:1;			// bit 8(Frame Truncated)
-		u32 jp:1;			// bit 9(Jumbo Packet)
-		u32 vp:1;			// bit 10(VLAN Packet)
-		u32 unused:5;		// bits 11-15
-		u32 asw_prev_pkt_dropped:1;// bit 16(e.g. IFG too small on previous)
-		u32 asw_RX_DV_event:1;	// bit 17(short receive event detected)
-		u32 asw_false_carrier_event:1;	// bit 18(bad carrier since last good packet)
-		u32 asw_code_err:1;	// bit 19(one or more nibbles signalled as errors)
-		u32 asw_CRC_err:1;		// bit 20(CRC error)
-		u32 asw_len_chk_err:1;	// bit 21(frame length field incorrect)
-		u32 asw_too_long:1;	// bit 22(frame length > 1518 bytes)
-		u32 asw_OK:1;		// bit 23(valid CRC + no code error)
-		u32 asw_multicast:1;	// bit 24(has a multicast address)
-		u32 asw_broadcast:1;	// bit 25(has a broadcast address)
-		u32 asw_dribble_nibble:1;	// bit 26(spurious bits after EOP)
-		u32 asw_control_frame:1;	// bit 27(is a control frame)
-		u32 asw_pause_frame:1;	// bit 28(is a pause frame)
-		u32 asw_unsupported_op:1;	// bit 29(unsupported OP code)
-		u32 asw_VLAN_tag:1;	// bit 30(VLAN tag detected)
-		u32 asw_long_evt:1;	// bit 31(Rx long event)
+		u32 hp:1;			/* bit 0(hash pass) */
+		u32 ipa:1;			/* bit 1(IP checksum assist) */
+		u32 ipp:1;			/* bit 2(IP checksum pass) */
+		u32 tcpa:1;		/* bit 3(TCP checksum assist) */
+		u32 tcpp:1;		/* bit 4(TCP checksum pass) */
+		u32 wol:1;			/* bit 5(WOL Event) */
+		u32 rxmac_error:1;		/* bit 6(RXMAC Error Indicator) */
+		u32 drop:1;		/* bit 7(Drop packet) */
+		u32 ft:1;			/* bit 8(Frame Truncated) */
+		u32 jp:1;			/* bit 9(Jumbo Packet) */
+		u32 vp:1;			/* bit 10(VLAN Packet) */
+		u32 unused:5;		/* bits 11-15 */
+		u32 asw_prev_pkt_dropped:1;/* bit 16(e.g. IFG too small on previous) */
+		u32 asw_RX_DV_event:1;	/* bit 17(short receive event detected) */
+		u32 asw_false_carrier_event:1;	/* bit 18(bad carrier since last good packet) */
+		u32 asw_code_err:1;	/* bit 19(one or more nibbles signalled as errors) */
+		u32 asw_CRC_err:1;		/* bit 20(CRC error) */
+		u32 asw_len_chk_err:1;	/* bit 21(frame length field incorrect) */
+		u32 asw_too_long:1;	/* bit 22(frame length > 1518 bytes) */
+		u32 asw_OK:1;		/* bit 23(valid CRC + no code error) */
+		u32 asw_multicast:1;	/* bit 24(has a multicast address) */
+		u32 asw_broadcast:1;	/* bit 25(has a broadcast address) */
+		u32 asw_dribble_nibble:1;	/* bit 26(spurious bits after EOP) */
+		u32 asw_control_frame:1;	/* bit 27(is a control frame) */
+		u32 asw_pause_frame:1;	/* bit 28(is a pause frame) */
+		u32 asw_unsupported_op:1;	/* bit 29(unsupported OP code) */
+		u32 asw_VLAN_tag:1;	/* bit 30(VLAN tag detected) */
+		u32 asw_long_evt:1;	/* bit 31(Rx long event) */
 #if 0
-		u32 asw_trunc:1;		// bit 31(Rx frame truncated)
+		u32 asw_trunc:1;		/* bit 31(Rx frame truncated) */
 #endif
 #endif
 	} bits;
@@ -188,15 +188,15 @@ typedef union _PKT_STAT_DESC_WORD1_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:4;	// bits 28-31
-		u32 ri:2;		// bits 26-27(Ring Index)
-		u32 bi:10;		// bits 16-25(Buffer Index)
-		u32 length:16;	// bit 0-15(length in bytes)
+		u32 unused:4;	/* bits 28-31 */
+		u32 ri:2;		/* bits 26-27(Ring Index) */
+		u32 bi:10;		/* bits 16-25(Buffer Index) */
+		u32 length:16;	/* bit 0-15(length in bytes) */
 #else
-		u32 length:16;	// bit 0-15(length in bytes)
-		u32 bi:10;		// bits 16-25(Buffer Index)
-		u32 ri:2;		// bits 26-27(Ring Index)
-		u32 unused:4;	// bits 28-31
+		u32 length:16;	/* bit 0-15(length in bytes) */
+		u32 bi:10;		/* bits 16-25(Buffer Index) */
+		u32 ri:2;		/* bits 26-27(Ring Index) */
+		u32 unused:4;	/* bits 28-31 */
 #endif
 	} bits;
 } PKT_STAT_DESC_WORD1_t, *PPKT_STAT_WORD1_t;
@@ -217,19 +217,19 @@ typedef union _rxstat_word0_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 FBR1unused:5;	// bits 27-31
-		u32 FBR1wrap:1;	// bit 26
-		u32 FBR1offset:10;	// bits 16-25
-		u32 FBR0unused:5;	// bits 11-15
-		u32 FBR0wrap:1;	// bit 10
-		u32 FBR0offset:10;	// bits 0-9
+		u32 FBR1unused:5;	/* bits 27-31 */
+		u32 FBR1wrap:1;	/* bit 26 */
+		u32 FBR1offset:10;	/* bits 16-25 */
+		u32 FBR0unused:5;	/* bits 11-15 */
+		u32 FBR0wrap:1;	/* bit 10 */
+		u32 FBR0offset:10;	/* bits 0-9 */
 #else
-		u32 FBR0offset:10;	// bits 0-9
-		u32 FBR0wrap:1;	// bit 10
-		u32 FBR0unused:5;	// bits 11-15
-		u32 FBR1offset:10;	// bits 16-25
-		u32 FBR1wrap:1;	// bit 26
-		u32 FBR1unused:5;	// bits 27-31
+		u32 FBR0offset:10;	/* bits 0-9 */
+		u32 FBR0wrap:1;	/* bit 10 */
+		u32 FBR0unused:5;	/* bits 11-15 */
+		u32 FBR1offset:10;	/* bits 16-25 */
+		u32 FBR1wrap:1;	/* bit 26 */
+		u32 FBR1unused:5;	/* bits 27-31 */
 #endif
 	} bits;
 } RXSTAT_WORD0_t, *PRXSTAT_WORD0_t;
@@ -243,15 +243,15 @@ typedef union _rxstat_word1_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 PSRunused:3;	// bits 29-31
-		u32 PSRwrap:1;	// bit 28
-		u32 PSRoffset:12;	// bits 16-27
-		u32 reserved:16;	// bits 0-15
+		u32 PSRunused:3;	/* bits 29-31 */
+		u32 PSRwrap:1;	/* bit 28 */
+		u32 PSRoffset:12;	/* bits 16-27 */
+		u32 reserved:16;	/* bits 0-15 */
 #else
-		u32 reserved:16;	// bits 0-15
-		u32 PSRoffset:12;	// bits 16-27
-		u32 PSRwrap:1;	// bit 28
-		u32 PSRunused:3;	// bits 29-31
+		u32 reserved:16;	/* bits 0-15 */
+		u32 PSRoffset:12;	/* bits 16-27 */
+		u32 PSRwrap:1;	/* bit 28 */
+		u32 PSRunused:3;	/* bits 29-31 */
 #endif
 	} bits;
 } RXSTAT_WORD1_t, *PRXSTAT_WORD1_t;
@@ -302,7 +302,7 @@ typedef struct _rx_ring_t {
 	dma_addr_t Fbr0MemPa[MAX_DESC_PER_RING_RX / FBR_CHUNKS];
 	uint64_t Fbr0Realpa;
 	uint64_t Fbr0offset;
-	DMA10W_t local_Fbr0_full;
+	u32 local_Fbr0_full;
 	u32 Fbr0NumEntries;
 	u32 Fbr0BufferSize;
 #endif
@@ -313,7 +313,7 @@ typedef struct _rx_ring_t {
 	uint64_t Fbr1Realpa;
 	uint64_t Fbr1offset;
 	FBRLOOKUPTABLE *Fbr[2];
-	DMA10W_t local_Fbr1_full;
+	u32 local_Fbr1_full;
 	u32 Fbr1NumEntries;
 	u32 Fbr1BufferSize;
 
diff --git a/drivers/staging/et131x/et1310_tx.c b/drivers/staging/et131x/et1310_tx.c
index 30eaac4c870..94f7752e2cc 100644
--- a/drivers/staging/et131x/et1310_tx.c
+++ b/drivers/staging/et131x/et1310_tx.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/pci.h>
@@ -74,9 +73,9 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -94,18 +93,14 @@
 
 #include "et1310_tx.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
 
-static void et131x_update_tcb_list(struct et131x_adapter *pAdapter);
-static void et131x_check_send_wait_list(struct et131x_adapter *pAdapter);
-static inline void et131x_free_send_packet(struct et131x_adapter *pAdapter,
+static void et131x_update_tcb_list(struct et131x_adapter *etdev);
+static void et131x_check_send_wait_list(struct et131x_adapter *etdev);
+static inline void et131x_free_send_packet(struct et131x_adapter *etdev,
 					   PMP_TCB pMpTcb);
 static int et131x_send_packet(struct sk_buff *skb,
-			      struct et131x_adapter *pAdapter);
-static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb);
+			      struct et131x_adapter *etdev);
+static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb);
 
 /**
  * et131x_tx_dma_memory_alloc
@@ -124,14 +119,11 @@ int et131x_tx_dma_memory_alloc(struct et131x_adapter *adapter)
 	int desc_size = 0;
 	TX_RING_t *tx_ring = &adapter->TxRing;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Allocate memory for the TCB's (Transmit Control Block) */
-	adapter->TxRing.MpTcbMem = (MP_TCB *) kcalloc(NUM_TCB, sizeof(MP_TCB),
+	adapter->TxRing.MpTcbMem = (MP_TCB *)kcalloc(NUM_TCB, sizeof(MP_TCB),
 						      GFP_ATOMIC | GFP_DMA);
 	if (!adapter->TxRing.MpTcbMem) {
-		DBG_ERROR(et131x_dbginfo, "Cannot alloc memory for TCBs\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&adapter->pdev->dev, "Cannot alloc memory for TCBs\n");
 		return -ENOMEM;
 	}
 
@@ -143,8 +135,7 @@ int et131x_tx_dma_memory_alloc(struct et131x_adapter *adapter)
 	    (PTX_DESC_ENTRY_t) pci_alloc_consistent(adapter->pdev, desc_size,
 						    &tx_ring->pTxDescRingPa);
 	if (!adapter->TxRing.pTxDescRingVa) {
-		DBG_ERROR(et131x_dbginfo, "Cannot alloc memory for Tx Ring\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&adapter->pdev->dev, "Cannot alloc memory for Tx Ring\n");
 		return -ENOMEM;
 	}
 
@@ -169,9 +160,8 @@ int et131x_tx_dma_memory_alloc(struct et131x_adapter *adapter)
 						    sizeof(TX_STATUS_BLOCK_t),
 						    &tx_ring->pTxStatusPa);
 	if (!adapter->TxRing.pTxStatusPa) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Cannot alloc memory for Tx status block\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&adapter->pdev->dev,
+				  "Cannot alloc memory for Tx status block\n");
 		return -ENOMEM;
 	}
 
@@ -180,13 +170,11 @@ int et131x_tx_dma_memory_alloc(struct et131x_adapter *adapter)
 						      NIC_MIN_PACKET_SIZE,
 						      &tx_ring->pTxDummyBlkPa);
 	if (!adapter->TxRing.pTxDummyBlkPa) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Cannot alloc memory for Tx dummy buffer\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&adapter->pdev->dev,
+			"Cannot alloc memory for Tx dummy buffer\n");
 		return -ENOMEM;
 	}
 
-	DBG_LEAVE(et131x_dbginfo);
 	return 0;
 }
 
@@ -200,8 +188,6 @@ void et131x_tx_dma_memory_free(struct et131x_adapter *adapter)
 {
 	int desc_size = 0;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	if (adapter->TxRing.pTxDescRingVa) {
 		/* Free memory relating to Tx rings here */
 		adapter->TxRing.pTxDescRingVa -= adapter->TxRing.TxDescOffset;
@@ -238,32 +224,25 @@ void et131x_tx_dma_memory_free(struct et131x_adapter *adapter)
 	}
 
 	/* Free the memory for MP_TCB structures */
-	if (adapter->TxRing.MpTcbMem) {
-		kfree(adapter->TxRing.MpTcbMem);
-		adapter->TxRing.MpTcbMem = NULL;
-	}
-
-	DBG_LEAVE(et131x_dbginfo);
+	kfree(adapter->TxRing.MpTcbMem);
 }
 
 /**
  * ConfigTxDmaRegs - Set up the tx dma section of the JAGCore.
- * @adapter: pointer to our private adapter structure
+ * @etdev: pointer to our private adapter structure
  */
-void ConfigTxDmaRegs(struct et131x_adapter *pAdapter)
+void ConfigTxDmaRegs(struct et131x_adapter *etdev)
 {
-	struct _TXDMA_t __iomem *pTxDma = &pAdapter->CSRAddress->txdma;
-
-	DBG_ENTER(et131x_dbginfo);
+	struct _TXDMA_t __iomem *txdma = &etdev->regs->txdma;
 
 	/* Load the hardware with the start of the transmit descriptor ring. */
-	writel((uint32_t) (pAdapter->TxRing.pTxDescRingAdjustedPa >> 32),
-	       &pTxDma->pr_base_hi);
-	writel((uint32_t) pAdapter->TxRing.pTxDescRingAdjustedPa,
-	       &pTxDma->pr_base_lo);
+	writel((uint32_t) (etdev->TxRing.pTxDescRingAdjustedPa >> 32),
+	       &txdma->pr_base_hi);
+	writel((uint32_t) etdev->TxRing.pTxDescRingAdjustedPa,
+	       &txdma->pr_base_lo);
 
 	/* Initialise the transmit DMA engine */
-	writel(NUM_DESC_PER_RING_TX - 1, &pTxDma->pr_num_des.value);
+	writel(NUM_DESC_PER_RING_TX - 1, &txdma->pr_num_des.value);
 
 	/* Load the completion writeback physical address
 	 *
@@ -272,57 +251,44 @@ void ConfigTxDmaRegs(struct et131x_adapter *pAdapter)
 	 * are ever returned, make sure the high part is retrieved here before
 	 * storing the adjusted address.
 	 */
-	writel(0, &pTxDma->dma_wb_base_hi);
-	writel(pAdapter->TxRing.pTxStatusPa, &pTxDma->dma_wb_base_lo);
-
-	memset(pAdapter->TxRing.pTxStatusVa, 0, sizeof(TX_STATUS_BLOCK_t));
+	writel(0, &txdma->dma_wb_base_hi);
+	writel(etdev->TxRing.pTxStatusPa, &txdma->dma_wb_base_lo);
 
-	writel(0, &pTxDma->service_request.value);
-	pAdapter->TxRing.txDmaReadyToSend.value = 0;
+	memset(etdev->TxRing.pTxStatusVa, 0, sizeof(TX_STATUS_BLOCK_t));
 
-	DBG_LEAVE(et131x_dbginfo);
+	writel(0, &txdma->service_request);
+	etdev->TxRing.txDmaReadyToSend = 0;
 }
 
 /**
  * et131x_tx_dma_disable - Stop of Tx_DMA on the ET1310
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  */
-void et131x_tx_dma_disable(struct et131x_adapter *pAdapter)
+void et131x_tx_dma_disable(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Setup the tramsmit dma configuration register */
-	writel(0x101, &pAdapter->CSRAddress->txdma.csr.value);
-
-	DBG_LEAVE(et131x_dbginfo);
+	writel(ET_TXDMA_CSR_HALT|ET_TXDMA_SNGL_EPKT,
+					&etdev->regs->txdma.csr);
 }
 
 /**
  * et131x_tx_dma_enable - re-start of Tx_DMA on the ET1310.
- * @pAdapter: pointer to our adapter structure
+ * @etdev: pointer to our adapter structure
  *
  * Mainly used after a return to the D0 (full-power) state from a lower state.
  */
-void et131x_tx_dma_enable(struct et131x_adapter *pAdapter)
+void et131x_tx_dma_enable(struct et131x_adapter *etdev)
 {
-	DBG_ENTER(et131x_dbginfo);
-
-	if (pAdapter->RegistryPhyLoopbk) {
-	/* TxDMA is disabled for loopback operation. */
-		writel(0x101, &pAdapter->CSRAddress->txdma.csr.value);
-	} else {
-		TXDMA_CSR_t csr = { 0 };
-
+	u32 csr = ET_TXDMA_SNGL_EPKT;
+	if (etdev->RegistryPhyLoopbk)
+		/* TxDMA is disabled for loopback operation. */
+		csr |= ET_TXDMA_CSR_HALT;
+	else
 		/* Setup the transmit dma configuration register for normal
 		 * operation
 		 */
-		csr.bits.sngl_epkt_mode = 1;
-		csr.bits.halt = 0;
-		csr.bits.cache_thrshld = pAdapter->RegistryDMACache;
-		writel(csr.value, &pAdapter->CSRAddress->txdma.csr.value);
-	}
-
-	DBG_LEAVE(et131x_dbginfo);
+		csr |= PARM_DMA_CACHE_DEF << ET_TXDMA_CACHE_SHIFT;
+	writel(csr, &etdev->regs->txdma.csr);
 }
 
 /**
@@ -335,8 +301,6 @@ void et131x_init_send(struct et131x_adapter *adapter)
 	uint32_t TcbCount;
 	TX_RING_t *tx_ring;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Setup some convenience pointers */
 	tx_ring = &adapter->TxRing;
 	pMpTcb = adapter->TxRing.MpTcbMem;
@@ -366,8 +330,6 @@ void et131x_init_send(struct et131x_adapter *adapter)
 	tx_ring->CurrSendTail = (PMP_TCB) NULL;
 
 	INIT_LIST_HEAD(&adapter->TxRing.SendWaitQueue);
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
@@ -380,11 +342,9 @@ void et131x_init_send(struct et131x_adapter *adapter)
 int et131x_send_packets(struct sk_buff *skb, struct net_device *netdev)
 {
 	int status = 0;
-	struct et131x_adapter *pAdapter = NULL;
-
-	DBG_TX_ENTER(et131x_dbginfo);
+	struct et131x_adapter *etdev = NULL;
 
-	pAdapter = netdev_priv(netdev);
+	etdev = netdev_priv(netdev);
 
 	/* Send these packets
 	 *
@@ -393,30 +353,29 @@ int et131x_send_packets(struct sk_buff *skb, struct net_device *netdev)
 	 */
 
 	/* Queue is not empty or TCB is not available */
-	if (!list_empty(&pAdapter->TxRing.SendWaitQueue) ||
-	    MP_TCB_RESOURCES_NOT_AVAILABLE(pAdapter)) {
+	if (!list_empty(&etdev->TxRing.SendWaitQueue) ||
+	    MP_TCB_RESOURCES_NOT_AVAILABLE(etdev)) {
 		/* NOTE: If there's an error on send, no need to queue the
 		 * packet under Linux; if we just send an error up to the
 		 * netif layer, it will resend the skb to us.
 		 */
-		DBG_VERBOSE(et131x_dbginfo, "TCB Resources Not Available\n");
 		status = -ENOMEM;
 	} else {
 		/* We need to see if the link is up; if it's not, make the
 		 * netif layer think we're good and drop the packet
 		 */
-		//if( MP_SHOULD_FAIL_SEND( pAdapter ) || pAdapter->DriverNoPhyAccess )
-		if (MP_SHOULD_FAIL_SEND(pAdapter) || pAdapter->DriverNoPhyAccess
+		/*
+		 * if( MP_SHOULD_FAIL_SEND( etdev ) ||
+		 *  etdev->DriverNoPhyAccess )
+		 */
+		if (MP_SHOULD_FAIL_SEND(etdev) || etdev->DriverNoPhyAccess
 		    || !netif_carrier_ok(netdev)) {
-			DBG_VERBOSE(et131x_dbginfo,
-				    "Can't Tx, Link is DOWN; drop the packet\n");
-
 			dev_kfree_skb_any(skb);
 			skb = NULL;
 
-			pAdapter->net_stats.tx_dropped++;
+			etdev->net_stats.tx_dropped++;
 		} else {
-			status = et131x_send_packet(skb, pAdapter);
+			status = et131x_send_packet(skb, etdev);
 
 			if (status == -ENOMEM) {
 
@@ -425,147 +384,113 @@ int et131x_send_packets(struct sk_buff *skb, struct net_device *netdev)
 				 * send an error up to the netif layer, it
 				 * will resend the skb to us.
 				 */
-				DBG_WARNING(et131x_dbginfo,
-					    "Resources problem, Queue tx packet\n");
 			} else if (status != 0) {
 				/* On any other error, make netif think we're
 				 * OK and drop the packet
 				 */
-				DBG_WARNING(et131x_dbginfo,
-					    "General error, drop packet\n");
-
 				dev_kfree_skb_any(skb);
 				skb = NULL;
-
-				pAdapter->net_stats.tx_dropped++;
+				etdev->net_stats.tx_dropped++;
 			}
 		}
 	}
-
-	DBG_TX_LEAVE(et131x_dbginfo);
 	return status;
 }
 
 /**
  * et131x_send_packet - Do the work to send a packet
  * @skb: the packet(s) to send
- * @pAdapter: a pointer to the device's private adapter structure
+ * @etdev: a pointer to the device's private adapter structure
  *
  * Return 0 in almost all cases; non-zero value in extreme hard failure only.
  *
  * Assumption: Send spinlock has been acquired
  */
 static int et131x_send_packet(struct sk_buff *skb,
-			      struct et131x_adapter *pAdapter)
+			      struct et131x_adapter *etdev)
 {
 	int status = 0;
 	PMP_TCB pMpTcb = NULL;
-	uint16_t *pShBufVa;
-	unsigned long lockflags;
-
-	DBG_TX_ENTER(et131x_dbginfo);
-
-	/* Is our buffer scattered, or continuous? */
-	if (skb_shinfo(skb)->nr_frags == 0) {
-		DBG_TX(et131x_dbginfo, "Scattered buffer: NO\n");
-	} else {
-		DBG_TX(et131x_dbginfo, "Scattered buffer: YES, Num Frags: %d\n",
-		       skb_shinfo(skb)->nr_frags);
-	}
+	uint16_t *shbufva;
+	unsigned long flags;
 
 	/* All packets must have at least a MAC address and a protocol type */
 	if (skb->len < ETH_HLEN) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Packet size < ETH_HLEN (14 bytes)\n");
-		DBG_LEAVE(et131x_dbginfo);
 		return -EIO;
 	}
 
 	/* Get a TCB for this packet */
-	spin_lock_irqsave(&pAdapter->TCBReadyQLock, lockflags);
+	spin_lock_irqsave(&etdev->TCBReadyQLock, flags);
 
-	pMpTcb = pAdapter->TxRing.TCBReadyQueueHead;
+	pMpTcb = etdev->TxRing.TCBReadyQueueHead;
 
 	if (pMpTcb == NULL) {
-		spin_unlock_irqrestore(&pAdapter->TCBReadyQLock, lockflags);
-
-		DBG_WARNING(et131x_dbginfo, "Can't obtain a TCB\n");
-		DBG_TX_LEAVE(et131x_dbginfo);
+		spin_unlock_irqrestore(&etdev->TCBReadyQLock, flags);
 		return -ENOMEM;
 	}
 
-	pAdapter->TxRing.TCBReadyQueueHead = pMpTcb->Next;
+	etdev->TxRing.TCBReadyQueueHead = pMpTcb->Next;
 
-	if (pAdapter->TxRing.TCBReadyQueueHead == NULL) {
-		pAdapter->TxRing.TCBReadyQueueTail = NULL;
-	}
+	if (etdev->TxRing.TCBReadyQueueHead == NULL)
+		etdev->TxRing.TCBReadyQueueTail = NULL;
 
-	spin_unlock_irqrestore(&pAdapter->TCBReadyQLock, lockflags);
+	spin_unlock_irqrestore(&etdev->TCBReadyQLock, flags);
 
 	pMpTcb->PacketLength = skb->len;
 	pMpTcb->Packet = skb;
 
 	if ((skb->data != NULL) && ((skb->len - skb->data_len) >= 6)) {
-		pShBufVa = (uint16_t *) skb->data;
+		shbufva = (uint16_t *) skb->data;
 
-		if ((pShBufVa[0] == 0xffff) &&
-		    (pShBufVa[1] == 0xffff) && (pShBufVa[2] == 0xffff)) {
-			MP_SET_FLAG(pMpTcb, fMP_DEST_BROAD);
-		} else if ((pShBufVa[0] & 0x3) == 0x0001) {
-			MP_SET_FLAG(pMpTcb, fMP_DEST_MULTI);
+		if ((shbufva[0] == 0xffff) &&
+		    (shbufva[1] == 0xffff) && (shbufva[2] == 0xffff)) {
+			pMpTcb->Flags |= fMP_DEST_BROAD;
+		} else if ((shbufva[0] & 0x3) == 0x0001) {
+			pMpTcb->Flags |=  fMP_DEST_MULTI;
 		}
 	}
 
 	pMpTcb->Next = NULL;
 
 	/* Call the NIC specific send handler. */
-	if (status == 0) {
-		status = nic_send_packet(pAdapter, pMpTcb);
-	}
+	if (status == 0)
+		status = nic_send_packet(etdev, pMpTcb);
 
 	if (status != 0) {
-		spin_lock_irqsave(&pAdapter->TCBReadyQLock, lockflags);
+		spin_lock_irqsave(&etdev->TCBReadyQLock, flags);
 
-		if (pAdapter->TxRing.TCBReadyQueueTail) {
-			pAdapter->TxRing.TCBReadyQueueTail->Next = pMpTcb;
+		if (etdev->TxRing.TCBReadyQueueTail) {
+			etdev->TxRing.TCBReadyQueueTail->Next = pMpTcb;
 		} else {
 			/* Apparently ready Q is empty. */
-			pAdapter->TxRing.TCBReadyQueueHead = pMpTcb;
+			etdev->TxRing.TCBReadyQueueHead = pMpTcb;
 		}
 
-		pAdapter->TxRing.TCBReadyQueueTail = pMpTcb;
-
-		spin_unlock_irqrestore(&pAdapter->TCBReadyQLock, lockflags);
-
-		DBG_TX_LEAVE(et131x_dbginfo);
+		etdev->TxRing.TCBReadyQueueTail = pMpTcb;
+		spin_unlock_irqrestore(&etdev->TCBReadyQLock, flags);
 		return status;
 	}
-
-	DBG_ASSERT(pAdapter->TxRing.nBusySend <= NUM_TCB);
-
-	DBG_TX_LEAVE(et131x_dbginfo);
+	WARN_ON(etdev->TxRing.nBusySend > NUM_TCB);
 	return 0;
 }
 
 /**
  * nic_send_packet - NIC specific send handler for version B silicon.
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  * @pMpTcb: pointer to MP_TCB
  *
  * Returns 0 or errno.
  */
-static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
+static int nic_send_packet(struct et131x_adapter *etdev, PMP_TCB pMpTcb)
 {
 	uint32_t loopIndex;
 	TX_DESC_ENTRY_t CurDesc[24];
 	uint32_t FragmentNumber = 0;
-	uint32_t iThisCopy, iRemainder;
+	uint32_t thiscopy, remainder;
 	struct sk_buff *pPacket = pMpTcb->Packet;
 	uint32_t FragListCount = skb_shinfo(pPacket)->nr_frags + 1;
 	struct skb_frag_struct *pFragList = &skb_shinfo(pPacket)->frags[0];
-	unsigned long lockflags1, lockflags2;
-
-	DBG_TX_ENTER(et131x_dbginfo);
+	unsigned long flags;
 
 	/* Part of the optimizations of this send routine restrict us to
 	 * sending 24 fragments at a pass.  In practice we should never see
@@ -576,7 +501,6 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 	 * although it is less efficient.
 	 */
 	if (FragListCount > 23) {
-		DBG_TX_LEAVE(et131x_dbginfo);
 		return -EIO;
 	}
 
@@ -597,16 +521,7 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 			 * doesn't seem to like large fragments.
 			 */
 			if ((pPacket->len - pPacket->data_len) <= 1514) {
-				DBG_TX(et131x_dbginfo,
-				       "Got packet of length %d, "
-				       "filling desc entry %d, "
-				       "TCB: 0x%p\n",
-				       (pPacket->len - pPacket->data_len),
-				       pAdapter->TxRing.txDmaReadyToSend.bits.
-				       val, pMpTcb);
-
 				CurDesc[FragmentNumber].DataBufferPtrHigh = 0;
-
 				CurDesc[FragmentNumber].word2.bits.
 				    length_in_bytes =
 				    pPacket->len - pPacket->data_len;
@@ -620,22 +535,13 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 				 * subsystem)
 				 */
 				CurDesc[FragmentNumber++].DataBufferPtrLow =
-				    pci_map_single(pAdapter->pdev,
+				    pci_map_single(etdev->pdev,
 						   pPacket->data,
 						   pPacket->len -
 						   pPacket->data_len,
 						   PCI_DMA_TODEVICE);
 			} else {
-				DBG_TX(et131x_dbginfo,
-				       "Got packet of length %d, "
-				       "filling desc entry %d, "
-				       "TCB: 0x%p\n",
-				       (pPacket->len - pPacket->data_len),
-				       pAdapter->TxRing.txDmaReadyToSend.bits.
-				       val, pMpTcb);
-
 				CurDesc[FragmentNumber].DataBufferPtrHigh = 0;
-
 				CurDesc[FragmentNumber].word2.bits.
 				    length_in_bytes =
 				    ((pPacket->len - pPacket->data_len) / 2);
@@ -649,7 +555,7 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 				 * subsystem)
 				 */
 				CurDesc[FragmentNumber++].DataBufferPtrLow =
-				    pci_map_single(pAdapter->pdev,
+				    pci_map_single(etdev->pdev,
 						   pPacket->data,
 						   ((pPacket->len -
 						     pPacket->data_len) / 2),
@@ -669,7 +575,7 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 				 * subsystem)
 				 */
 				CurDesc[FragmentNumber++].DataBufferPtrLow =
-				    pci_map_single(pAdapter->pdev,
+				    pci_map_single(etdev->pdev,
 						   pPacket->data +
 						   ((pPacket->len -
 						     pPacket->data_len) / 2),
@@ -678,16 +584,7 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 						   PCI_DMA_TODEVICE);
 			}
 		} else {
-			DBG_TX(et131x_dbginfo,
-			       "Got packet of length %d,"
-			       "filling desc entry %d\n"
-			       "TCB: 0x%p\n",
-			       pFragList[loopIndex].size,
-			       pAdapter->TxRing.txDmaReadyToSend.bits.val,
-			       pMpTcb);
-
 			CurDesc[FragmentNumber].DataBufferPtrHigh = 0;
-
 			CurDesc[FragmentNumber].word2.bits.length_in_bytes =
 			    pFragList[loopIndex - 1].size;
 
@@ -698,7 +595,7 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 			 * addressable (as defined by the pci/dma subsystem)
 			 */
 			CurDesc[FragmentNumber++].DataBufferPtrLow =
-			    pci_map_page(pAdapter->pdev,
+			    pci_map_page(etdev->pdev,
 					 pFragList[loopIndex - 1].page,
 					 pFragList[loopIndex - 1].page_offset,
 					 pFragList[loopIndex - 1].size,
@@ -706,16 +603,14 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 		}
 	}
 
-	if (FragmentNumber == 0) {
-		DBG_WARNING(et131x_dbginfo, "No. frags is 0\n");
+	if (FragmentNumber == 0)
 		return -EIO;
-	}
 
-	if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
-		if (++pAdapter->TxRing.TxPacketsSinceLastinterrupt ==
-		    pAdapter->RegistryTxNumBuffers) {
+	if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS) {
+		if (++etdev->TxRing.TxPacketsSinceLastinterrupt ==
+		    PARM_TX_NUM_BUFS_DEF) {
 			CurDesc[FragmentNumber - 1].word3.value = 0x5;
-			pAdapter->TxRing.TxPacketsSinceLastinterrupt = 0;
+			etdev->TxRing.TxPacketsSinceLastinterrupt = 0;
 		} else {
 			CurDesc[FragmentNumber - 1].word3.value = 0x1;
 		}
@@ -725,529 +620,101 @@ static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
 
 	CurDesc[0].word3.bits.f = 1;
 
-	pMpTcb->WrIndexStart = pAdapter->TxRing.txDmaReadyToSend;
+	pMpTcb->WrIndexStart = etdev->TxRing.txDmaReadyToSend;
 	pMpTcb->PacketStaleCount = 0;
 
-	spin_lock_irqsave(&pAdapter->SendHWLock, lockflags1);
+	spin_lock_irqsave(&etdev->SendHWLock, flags);
 
-	iThisCopy =
-	    NUM_DESC_PER_RING_TX - pAdapter->TxRing.txDmaReadyToSend.bits.val;
+	thiscopy = NUM_DESC_PER_RING_TX -
+				INDEX10(etdev->TxRing.txDmaReadyToSend);
 
-	if (iThisCopy >= FragmentNumber) {
-		iRemainder = 0;
-		iThisCopy = FragmentNumber;
+	if (thiscopy >= FragmentNumber) {
+		remainder = 0;
+		thiscopy = FragmentNumber;
 	} else {
-		iRemainder = FragmentNumber - iThisCopy;
+		remainder = FragmentNumber - thiscopy;
 	}
 
-	memcpy(pAdapter->TxRing.pTxDescRingVa +
-	       pAdapter->TxRing.txDmaReadyToSend.bits.val, CurDesc,
-	       sizeof(TX_DESC_ENTRY_t) * iThisCopy);
+	memcpy(etdev->TxRing.pTxDescRingVa +
+	       INDEX10(etdev->TxRing.txDmaReadyToSend), CurDesc,
+	       sizeof(TX_DESC_ENTRY_t) * thiscopy);
 
-	pAdapter->TxRing.txDmaReadyToSend.bits.val += iThisCopy;
+	add_10bit(&etdev->TxRing.txDmaReadyToSend, thiscopy);
 
-	if ((pAdapter->TxRing.txDmaReadyToSend.bits.val == 0) ||
-	    (pAdapter->TxRing.txDmaReadyToSend.bits.val ==
-	     NUM_DESC_PER_RING_TX)) {
-		if (pAdapter->TxRing.txDmaReadyToSend.bits.wrap) {
-			pAdapter->TxRing.txDmaReadyToSend.value = 0;
-		} else {
-			pAdapter->TxRing.txDmaReadyToSend.value = 0x400;
-		}
+	if (INDEX10(etdev->TxRing.txDmaReadyToSend)== 0 ||
+	    INDEX10(etdev->TxRing.txDmaReadyToSend) == NUM_DESC_PER_RING_TX) {
+	     	etdev->TxRing.txDmaReadyToSend &= ~ET_DMA10_MASK;
+	     	etdev->TxRing.txDmaReadyToSend ^= ET_DMA10_WRAP;
 	}
 
-	if (iRemainder) {
-		memcpy(pAdapter->TxRing.pTxDescRingVa,
-		       CurDesc + iThisCopy,
-		       sizeof(TX_DESC_ENTRY_t) * iRemainder);
+	if (remainder) {
+		memcpy(etdev->TxRing.pTxDescRingVa,
+		       CurDesc + thiscopy,
+		       sizeof(TX_DESC_ENTRY_t) * remainder);
 
-		pAdapter->TxRing.txDmaReadyToSend.bits.val += iRemainder;
+		add_10bit(&etdev->TxRing.txDmaReadyToSend, remainder);
 	}
 
-	if (pAdapter->TxRing.txDmaReadyToSend.bits.val == 0) {
-		if (pAdapter->TxRing.txDmaReadyToSend.value) {
-			pMpTcb->WrIndex.value = NUM_DESC_PER_RING_TX - 1;
-		} else {
-			pMpTcb->WrIndex.value =
-			    0x400 | (NUM_DESC_PER_RING_TX - 1);
-		}
-	} else {
-		pMpTcb->WrIndex.value =
-		    pAdapter->TxRing.txDmaReadyToSend.value - 1;
-	}
+	if (INDEX10(etdev->TxRing.txDmaReadyToSend) == 0) {
+		if (etdev->TxRing.txDmaReadyToSend)
+			pMpTcb->WrIndex = NUM_DESC_PER_RING_TX - 1;
+		else
+			pMpTcb->WrIndex= ET_DMA10_WRAP | (NUM_DESC_PER_RING_TX - 1);
+	} else
+		pMpTcb->WrIndex = etdev->TxRing.txDmaReadyToSend - 1;
 
-	spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags2);
+	spin_lock(&etdev->TCBSendQLock);
 
-	if (pAdapter->TxRing.CurrSendTail) {
-		pAdapter->TxRing.CurrSendTail->Next = pMpTcb;
-	} else {
-		pAdapter->TxRing.CurrSendHead = pMpTcb;
-	}
+	if (etdev->TxRing.CurrSendTail)
+		etdev->TxRing.CurrSendTail->Next = pMpTcb;
+	else
+		etdev->TxRing.CurrSendHead = pMpTcb;
 
-	pAdapter->TxRing.CurrSendTail = pMpTcb;
+	etdev->TxRing.CurrSendTail = pMpTcb;
 
-	DBG_ASSERT(pMpTcb->Next == NULL);
+	WARN_ON(pMpTcb->Next != NULL);
 
-	pAdapter->TxRing.nBusySend++;
+	etdev->TxRing.nBusySend++;
 
-	spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags2);
+	spin_unlock(&etdev->TCBSendQLock);
 
 	/* Write the new write pointer back to the device. */
-	writel(pAdapter->TxRing.txDmaReadyToSend.value,
-	       &pAdapter->CSRAddress->txdma.service_request.value);
+	writel(etdev->TxRing.txDmaReadyToSend,
+	       &etdev->regs->txdma.service_request);
 
 	/* For Gig only, we use Tx Interrupt coalescing.  Enable the software
 	 * timer to wake us up if this packet isn't followed by N more.
 	 */
-	if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
-		writel(pAdapter->RegistryTxTimeInterval * NANO_IN_A_MICRO,
-		       &pAdapter->CSRAddress->global.watchdog_timer);
+	if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS) {
+		writel(PARM_TX_TIME_INT_DEF * NANO_IN_A_MICRO,
+		       &etdev->regs->global.watchdog_timer);
 	}
+	spin_unlock_irqrestore(&etdev->SendHWLock, flags);
 
-	spin_unlock_irqrestore(&pAdapter->SendHWLock, lockflags1);
-
-	DBG_TX_LEAVE(et131x_dbginfo);
 	return 0;
 }
 
-/*
- * NOTE: For now, keep this older version of NICSendPacket around for
- * reference, even though it's not used
- */
-#if 0
-
-/**
- * NICSendPacket - NIC specific send handler.
- * @pAdapter: pointer to our adapter
- * @pMpTcb: pointer to MP_TCB
- *
- * Returns 0 on succes, errno on failure.
- *
- * This version of the send routine is designed for version A silicon.
- * Assumption - Send spinlock has been acquired.
- */
-static int nic_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
-{
-	uint32_t loopIndex, fragIndex, loopEnd;
-	uint32_t iSplitFirstElement = 0;
-	uint32_t SegmentSize = 0;
-	TX_DESC_ENTRY_t CurDesc;
-	TX_DESC_ENTRY_t *CurDescPostCopy = NULL;
-	uint32_t SlotsAvailable;
-	DMA10W_t ServiceComplete;
-	unsigned int lockflags1, lockflags2;
-	struct sk_buff *pPacket = pMpTcb->Packet;
-	uint32_t FragListCount = skb_shinfo(pPacket)->nr_frags + 1;
-	struct skb_frag_struct *pFragList = &skb_shinfo(pPacket)->frags[0];
-
-	DBG_TX_ENTER(et131x_dbginfo);
-
-	ServiceComplete.value =
-		readl(&pAdapter->CSRAddress->txdma.NewServiceComplete.value);
-
-	/*
-	 * Attempt to fix TWO hardware bugs:
-	 * 1)  NEVER write an odd number of descriptors.
-	 * 2)  If packet length is less than NIC_MIN_PACKET_SIZE, then pad the
-	 *     packet to NIC_MIN_PACKET_SIZE bytes by adding a new last
-	 *     descriptor IN HALF DUPLEX MODE ONLY
-	 * NOTE that (2) interacts with (1).  If the packet is less than
-	 * NIC_MIN_PACKET_SIZE bytes then we will append a descriptor.
-	 * Therefore if it is even now, it will eventually end up odd, and
-	 * so will need adjusting.
-	 *
-	 * VLAN tags get involved since VLAN tags add another one or two
-	 * segments.
-	 */
-	DBG_TX(et131x_dbginfo,
-	       "pMpTcb->PacketLength: %d\n", pMpTcb->PacketLength);
-
-	if ((pAdapter->uiDuplexMode == 0)
-	    && (pMpTcb->PacketLength < NIC_MIN_PACKET_SIZE)) {
-		DBG_TX(et131x_dbginfo,
-		       "HALF DUPLEX mode AND len < MIN_PKT_SIZE\n");
-		if ((FragListCount & 0x1) == 0) {
-			DBG_TX(et131x_dbginfo,
-			       "Even number of descs, split 1st elem\n");
-			iSplitFirstElement = 1;
-			//SegmentSize = pFragList[0].size / 2;
-			SegmentSize = (pPacket->len - pPacket->data_len) / 2;
-		}
-	} else if (FragListCount & 0x1) {
-		DBG_TX(et131x_dbginfo, "Odd number of descs, split 1st elem\n");
-
-		iSplitFirstElement = 1;
-		//SegmentSize = pFragList[0].size / 2;
-		SegmentSize = (pPacket->len - pPacket->data_len) / 2;
-	}
-
-	spin_lock_irqsave(&pAdapter->SendHWLock, lockflags1);
-
-	if (pAdapter->TxRing.txDmaReadyToSend.bits.serv_req_wrap ==
-	    ServiceComplete.bits.serv_cpl_wrap) {
-		/* The ring hasn't wrapped.  Slots available should be
-		 * (RING_SIZE) -  the difference between the two pointers.
-		 */
-		SlotsAvailable = NUM_DESC_PER_RING_TX -
-		    (pAdapter->TxRing.txDmaReadyToSend.bits.serv_req -
-		     ServiceComplete.bits.serv_cpl);
-	} else {
-		/* The ring has wrapped.  Slots available should be the
-		 * difference between the two pointers.
-		 */
-		SlotsAvailable = ServiceComplete.bits.serv_cpl -
-		    pAdapter->TxRing.txDmaReadyToSend.bits.serv_req;
-	}
-
-	if ((FragListCount + iSplitFirstElement) > SlotsAvailable) {
-		DBG_WARNING(et131x_dbginfo,
-			    "Not Enough Space in Tx Desc Ring\n");
-		spin_unlock_irqrestore(&pAdapter->SendHWLock, lockflags1);
-		return -ENOMEM;
-	}
-
-	loopEnd = (FragListCount) + iSplitFirstElement;
-	fragIndex = 0;
-
-	DBG_TX(et131x_dbginfo,
-	       "TCB           : 0x%p\n"
-	       "Packet (SKB)  : 0x%p\t Packet->len: %d\t Packet->data_len: %d\n"
-	       "FragListCount : %d\t iSplitFirstElement: %d\t loopEnd:%d\n",
-	       pMpTcb,
-	       pPacket, pPacket->len, pPacket->data_len,
-	       FragListCount, iSplitFirstElement, loopEnd);
-
-	for (loopIndex = 0; loopIndex < loopEnd; loopIndex++) {
-		if (loopIndex > iSplitFirstElement) {
-			fragIndex++;
-		}
-
-		DBG_TX(et131x_dbginfo,
-		       "In loop, loopIndex: %d\t fragIndex: %d\n", loopIndex,
-		       fragIndex);
-
-		/* If there is something in this element, let's get a
-		 * descriptor from the ring and get the necessary data
-		 */
-		DBG_TX(et131x_dbginfo,
-		       "Packet Length %d,"
-		       "filling desc entry %d\n",
-		       pPacket->len,
-		       pAdapter->TxRing.txDmaReadyToSend.bits.serv_req);
-
-		// NOTE - Should we do a paranoia check here to make sure the fragment
-		// actually has a length? It's HIGHLY unlikely the fragment would
-		// contain no data...
-		if (1) {
-			// NOTE - Currently always getting 32-bit addrs, and dma_addr_t is
-			//        only 32-bit, so leave "high" ptr value out for now
-			CurDesc.DataBufferPtrHigh = 0;
-
-			CurDesc.word2.value = 0;
-			CurDesc.word3.value = 0;
-
-			if (fragIndex == 0) {
-				if (iSplitFirstElement) {
-					DBG_TX(et131x_dbginfo,
-					       "Split first element: YES\n");
-
-					if (loopIndex == 0) {
-						DBG_TX(et131x_dbginfo,
-						       "Got fragment of length %d, fragIndex: %d\n",
-						       pPacket->len -
-						       pPacket->data_len,
-						       fragIndex);
-						DBG_TX(et131x_dbginfo,
-						       "SegmentSize: %d\n",
-						       SegmentSize);
-
-						CurDesc.word2.bits.
-						    length_in_bytes =
-						    SegmentSize;
-						CurDesc.DataBufferPtrLow =
-						    pci_map_single(pAdapter->
-								   pdev,
-								   pPacket->
-								   data,
-								   SegmentSize,
-								   PCI_DMA_TODEVICE);
-						DBG_TX(et131x_dbginfo,
-						       "pci_map_single() returns: 0x%08x\n",
-						       CurDesc.
-						       DataBufferPtrLow);
-					} else {
-						DBG_TX(et131x_dbginfo,
-						       "Got fragment of length %d, fragIndex: %d\n",
-						       pPacket->len -
-						       pPacket->data_len,
-						       fragIndex);
-						DBG_TX(et131x_dbginfo,
-						       "Leftover Size: %d\n",
-						       (pPacket->len -
-							pPacket->data_len -
-							SegmentSize));
-
-						CurDesc.word2.bits.
-						    length_in_bytes =
-						    ((pPacket->len -
-						      pPacket->data_len) -
-						     SegmentSize);
-						CurDesc.DataBufferPtrLow =
-						    pci_map_single(pAdapter->
-								   pdev,
-								   (pPacket->
-								    data +
-								    SegmentSize),
-								   (pPacket->
-								    len -
-								    pPacket->
-								    data_len -
-								    SegmentSize),
-								   PCI_DMA_TODEVICE);
-						DBG_TX(et131x_dbginfo,
-						       "pci_map_single() returns: 0x%08x\n",
-						       CurDesc.
-						       DataBufferPtrLow);
-					}
-				} else {
-					DBG_TX(et131x_dbginfo,
-					       "Split first element: NO\n");
-
-					CurDesc.word2.bits.length_in_bytes =
-					    pPacket->len - pPacket->data_len;
-
-					CurDesc.DataBufferPtrLow =
-					    pci_map_single(pAdapter->pdev,
-							   pPacket->data,
-							   (pPacket->len -
-							    pPacket->data_len),
-							   PCI_DMA_TODEVICE);
-					DBG_TX(et131x_dbginfo,
-					       "pci_map_single() returns: 0x%08x\n",
-					       CurDesc.DataBufferPtrLow);
-				}
-			} else {
-
-				CurDesc.word2.bits.length_in_bytes =
-				    pFragList[fragIndex - 1].size;
-				CurDesc.DataBufferPtrLow =
-				    pci_map_page(pAdapter->pdev,
-						 pFragList[fragIndex - 1].page,
-						 pFragList[fragIndex -
-							   1].page_offset,
-						 pFragList[fragIndex - 1].size,
-						 PCI_DMA_TODEVICE);
-				DBG_TX(et131x_dbginfo,
-				       "pci_map_page() returns: 0x%08x\n",
-				       CurDesc.DataBufferPtrLow);
-			}
-
-			if (loopIndex == 0) {
-				/* This is the first descriptor of the packet
-				 *
-				 * Set the "f" bit to indicate this is the
-				 * first descriptor in the packet.
-				 */
-				DBG_TX(et131x_dbginfo,
-				       "This is our FIRST descriptor\n");
-				CurDesc.word3.bits.f = 1;
-
-				pMpTcb->WrIndexStart =
-				    pAdapter->TxRing.txDmaReadyToSend;
-			}
-
-			if ((loopIndex == (loopEnd - 1)) &&
-			    (pAdapter->uiDuplexMode ||
-			     (pMpTcb->PacketLength >= NIC_MIN_PACKET_SIZE))) {
-				/* This is the Last descriptor of the packet */
-				DBG_TX(et131x_dbginfo,
-				       "THIS is our LAST descriptor\n");
-
-				if (pAdapter->uiLinkSpeed ==
-				    TRUEPHY_SPEED_1000MBPS) {
-					if (++pAdapter->TxRing.
-					    TxPacketsSinceLastinterrupt >=
-					    pAdapter->RegistryTxNumBuffers) {
-						CurDesc.word3.value = 0x5;
-						pAdapter->TxRing.
-						    TxPacketsSinceLastinterrupt
-						    = 0;
-					} else {
-						CurDesc.word3.value = 0x1;
-					}
-				} else {
-					CurDesc.word3.value = 0x5;
-				}
-
-				/* Following index will be used during freeing
-				 * of packet
-				 */
-				pMpTcb->WrIndex =
-				    pAdapter->TxRing.txDmaReadyToSend;
-				pMpTcb->PacketStaleCount = 0;
-			}
-
-			/* Copy the descriptor (filled above) into the
-			 * descriptor ring at the next free entry.  Advance
-			 * the "next free entry" variable
-			 */
-			memcpy(pAdapter->TxRing.pTxDescRingVa +
-			       pAdapter->TxRing.txDmaReadyToSend.bits.serv_req,
-			       &CurDesc, sizeof(TX_DESC_ENTRY_t));
-
-			CurDescPostCopy =
-			    pAdapter->TxRing.pTxDescRingVa +
-			    pAdapter->TxRing.txDmaReadyToSend.bits.serv_req;
-
-			DBG_TX(et131x_dbginfo,
-			       "CURRENT DESCRIPTOR\n"
-			       "\tAddress           : 0x%p\n"
-			       "\tDataBufferPtrHigh : 0x%08x\n"
-			       "\tDataBufferPtrLow  : 0x%08x\n"
-			       "\tword2             : 0x%08x\n"
-			       "\tword3             : 0x%08x\n",
-			       CurDescPostCopy,
-			       CurDescPostCopy->DataBufferPtrHigh,
-			       CurDescPostCopy->DataBufferPtrLow,
-			       CurDescPostCopy->word2.value,
-			       CurDescPostCopy->word3.value);
-
-			if (++pAdapter->TxRing.txDmaReadyToSend.bits.serv_req >=
-			    NUM_DESC_PER_RING_TX) {
-				if (pAdapter->TxRing.txDmaReadyToSend.bits.
-				    serv_req_wrap) {
-					pAdapter->TxRing.txDmaReadyToSend.
-					    value = 0;
-				} else {
-					pAdapter->TxRing.txDmaReadyToSend.
-					    value = 0x400;
-				}
-			}
-		}
-	}
-
-	if (pAdapter->uiDuplexMode == 0 &&
-	    pMpTcb->PacketLength < NIC_MIN_PACKET_SIZE) {
-		// NOTE - Same 32/64-bit issue as above...
-		CurDesc.DataBufferPtrHigh = 0x0;
-		CurDesc.DataBufferPtrLow = pAdapter->TxRing.pTxDummyBlkPa;
-		CurDesc.word2.value = 0;
-
-		if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
-			if (++pAdapter->TxRing.TxPacketsSinceLastinterrupt >=
-			    pAdapter->RegistryTxNumBuffers) {
-				CurDesc.word3.value = 0x5;
-				pAdapter->TxRing.TxPacketsSinceLastinterrupt =
-				    0;
-			} else {
-				CurDesc.word3.value = 0x1;
-			}
-		} else {
-			CurDesc.word3.value = 0x5;
-		}
-
-		CurDesc.word2.bits.length_in_bytes =
-		    NIC_MIN_PACKET_SIZE - pMpTcb->PacketLength;
-
-		pMpTcb->WrIndex = pAdapter->TxRing.txDmaReadyToSend;
-
-		memcpy(pAdapter->TxRing.pTxDescRingVa +
-		       pAdapter->TxRing.txDmaReadyToSend.bits.serv_req,
-		       &CurDesc, sizeof(TX_DESC_ENTRY_t));
-
-		CurDescPostCopy =
-		    pAdapter->TxRing.pTxDescRingVa +
-		    pAdapter->TxRing.txDmaReadyToSend.bits.serv_req;
-
-		DBG_TX(et131x_dbginfo,
-		       "CURRENT DESCRIPTOR\n"
-		       "\tAddress           : 0x%p\n"
-		       "\tDataBufferPtrHigh : 0x%08x\n"
-		       "\tDataBufferPtrLow  : 0x%08x\n"
-		       "\tword2             : 0x%08x\n"
-		       "\tword3             : 0x%08x\n",
-		       CurDescPostCopy,
-		       CurDescPostCopy->DataBufferPtrHigh,
-		       CurDescPostCopy->DataBufferPtrLow,
-		       CurDescPostCopy->word2.value,
-		       CurDescPostCopy->word3.value);
-
-		if (++pAdapter->TxRing.txDmaReadyToSend.bits.serv_req >=
-		    NUM_DESC_PER_RING_TX) {
-			if (pAdapter->TxRing.txDmaReadyToSend.bits.
-			    serv_req_wrap) {
-				pAdapter->TxRing.txDmaReadyToSend.value = 0;
-			} else {
-				pAdapter->TxRing.txDmaReadyToSend.value = 0x400;
-			}
-		}
-
-		DBG_TX(et131x_dbginfo, "Padding descriptor %d by %d bytes\n",
-		       //pAdapter->TxRing.txDmaReadyToSend.value,
-		       pAdapter->TxRing.txDmaReadyToSend.bits.serv_req,
-		       NIC_MIN_PACKET_SIZE - pMpTcb->PacketLength);
-	}
-
-	spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags2);
-
-	if (pAdapter->TxRing.CurrSendTail) {
-		pAdapter->TxRing.CurrSendTail->Next = pMpTcb;
-	} else {
-		pAdapter->TxRing.CurrSendHead = pMpTcb;
-	}
-
-	pAdapter->TxRing.CurrSendTail = pMpTcb;
-
-	DBG_ASSERT(pMpTcb->Next == NULL);
-
-	pAdapter->TxRing.nBusySend++;
-
-	spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags2);
-
-	/* Write the new write pointer back to the device. */
-	writel(pAdapter->TxRing.txDmaReadyToSend.value,
-	       &pAdapter->CSRAddress->txdma.service_request.value);
-
-#ifdef CONFIG_ET131X_DEBUG
-	DumpDeviceBlock(DBG_TX_ON, pAdapter, 1);
-#endif
-
-	/* For Gig only, we use Tx Interrupt coalescing.  Enable the software
-	 * timer to wake us up if this packet isn't followed by N more.
-	 */
-	if (pAdapter->uiLinkSpeed == TRUEPHY_SPEED_1000MBPS) {
-		writel(pAdapter->RegistryTxTimeInterval * NANO_IN_A_MICRO,
-		       &pAdapter->CSRAddress->global.watchdog_timer);
-	}
-
-	spin_unlock_irqrestore(&pAdapter->SendHWLock, lockflags1);
-
-	DBG_TX_LEAVE(et131x_dbginfo);
-	return 0;
-}
-
-#endif
 
 /**
  * et131x_free_send_packet - Recycle a MP_TCB, complete the packet if necessary
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  * @pMpTcb: pointer to MP_TCB
  *
  * Assumption - Send spinlock has been acquired
  */
-__inline void et131x_free_send_packet(struct et131x_adapter *pAdapter, PMP_TCB pMpTcb)
+inline void et131x_free_send_packet(struct et131x_adapter *etdev,
+							PMP_TCB pMpTcb)
 {
-	unsigned long lockflags;
+	unsigned long flags;
 	TX_DESC_ENTRY_t *desc = NULL;
-	struct net_device_stats *stats = &pAdapter->net_stats;
+	struct net_device_stats *stats = &etdev->net_stats;
 
-	if (MP_TEST_FLAG(pMpTcb, fMP_DEST_BROAD)) {
-		atomic_inc(&pAdapter->Stats.brdcstxmt);
-	} else if (MP_TEST_FLAG(pMpTcb, fMP_DEST_MULTI)) {
-		atomic_inc(&pAdapter->Stats.multixmt);
-	} else {
-		atomic_inc(&pAdapter->Stats.unixmt);
-	}
+	if (pMpTcb->Flags & fMP_DEST_BROAD)
+		atomic_inc(&etdev->Stats.brdcstxmt);
+	else if (pMpTcb->Flags & fMP_DEST_MULTI)
+		atomic_inc(&etdev->Stats.multixmt);
+	else
+		atomic_inc(&etdev->Stats.unixmt);
 
 	if (pMpTcb->Packet) {
 		stats->tx_bytes += pMpTcb->Packet->len;
@@ -1256,60 +723,23 @@ __inline void et131x_free_send_packet(struct et131x_adapter *pAdapter, PMP_TCB p
 		 * corresponding to this packet and umap the fragments
 		 * they point to
 		 */
-		DBG_TX(et131x_dbginfo,
-		       "Unmap descriptors Here\n"
-		       "TCB                  : 0x%p\n"
-		       "TCB Next             : 0x%p\n"
-		       "TCB PacketLength     : %d\n"
-		       "TCB WrIndex.value    : 0x%08x\n"
-		       "TCB WrIndex.bits.val : %d\n"
-		       "TCB WrIndex.value    : 0x%08x\n"
-		       "TCB WrIndex.bits.val : %d\n",
-		       pMpTcb,
-		       pMpTcb->Next,
-		       pMpTcb->PacketLength,
-		       pMpTcb->WrIndexStart.value,
-		       pMpTcb->WrIndexStart.bits.val,
-		       pMpTcb->WrIndex.value,
-		       pMpTcb->WrIndex.bits.val);
-
 		do {
 			desc =
-			    (TX_DESC_ENTRY_t *) (pAdapter->TxRing.
-						 pTxDescRingVa +
-						 pMpTcb->WrIndexStart.bits.val);
-
-			DBG_TX(et131x_dbginfo,
-			       "CURRENT DESCRIPTOR\n"
-			       "\tAddress           : 0x%p\n"
-			       "\tDataBufferPtrHigh : 0x%08x\n"
-			       "\tDataBufferPtrLow  : 0x%08x\n"
-			       "\tword2             : 0x%08x\n"
-			       "\tword3             : 0x%08x\n",
-			       desc,
-			       desc->DataBufferPtrHigh,
-			       desc->DataBufferPtrLow,
-			       desc->word2.value,
-			       desc->word3.value);
-
-			pci_unmap_single(pAdapter->pdev,
+			    (TX_DESC_ENTRY_t *) (etdev->TxRing.pTxDescRingVa +
+			    	INDEX10(pMpTcb->WrIndexStart));
+
+			pci_unmap_single(etdev->pdev,
 					 desc->DataBufferPtrLow,
 					 desc->word2.value, PCI_DMA_TODEVICE);
 
-			if (++pMpTcb->WrIndexStart.bits.val >=
+			add_10bit(&pMpTcb->WrIndexStart, 1);
+			if (INDEX10(pMpTcb->WrIndexStart) >=
 			    NUM_DESC_PER_RING_TX) {
-				if (pMpTcb->WrIndexStart.bits.wrap) {
-					pMpTcb->WrIndexStart.value = 0;
-				} else {
-					pMpTcb->WrIndexStart.value = 0x400;
-				}
+			    	pMpTcb->WrIndexStart &= ~ET_DMA10_MASK;
+			    	pMpTcb->WrIndexStart ^= ET_DMA10_WRAP;
 			}
-		}
-		while (desc != (pAdapter->TxRing.pTxDescRingVa +
-				pMpTcb->WrIndex.bits.val));
-
-		DBG_TX(et131x_dbginfo,
-		       "Free Packet (SKB)   : 0x%p\n", pMpTcb->Packet);
+		} while (desc != (etdev->TxRing.pTxDescRingVa +
+				INDEX10(pMpTcb->WrIndex)));
 
 		dev_kfree_skb_any(pMpTcb->Packet);
 	}
@@ -1317,206 +747,183 @@ __inline void et131x_free_send_packet(struct et131x_adapter *pAdapter, PMP_TCB p
 	memset(pMpTcb, 0, sizeof(MP_TCB));
 
 	/* Add the TCB to the Ready Q */
-	spin_lock_irqsave(&pAdapter->TCBReadyQLock, lockflags);
+	spin_lock_irqsave(&etdev->TCBReadyQLock, flags);
 
-	pAdapter->Stats.opackets++;
+	etdev->Stats.opackets++;
 
-	if (pAdapter->TxRing.TCBReadyQueueTail) {
-		pAdapter->TxRing.TCBReadyQueueTail->Next = pMpTcb;
+	if (etdev->TxRing.TCBReadyQueueTail) {
+		etdev->TxRing.TCBReadyQueueTail->Next = pMpTcb;
 	} else {
 		/* Apparently ready Q is empty. */
-		pAdapter->TxRing.TCBReadyQueueHead = pMpTcb;
+		etdev->TxRing.TCBReadyQueueHead = pMpTcb;
 	}
 
-	pAdapter->TxRing.TCBReadyQueueTail = pMpTcb;
+	etdev->TxRing.TCBReadyQueueTail = pMpTcb;
 
-	spin_unlock_irqrestore(&pAdapter->TCBReadyQLock, lockflags);
-
-	DBG_ASSERT(pAdapter->TxRing.nBusySend >= 0);
+	spin_unlock_irqrestore(&etdev->TCBReadyQLock, flags);
+	WARN_ON(etdev->TxRing.nBusySend < 0);
 }
 
 /**
  * et131x_free_busy_send_packets - Free and complete the stopped active sends
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Assumption - Send spinlock has been acquired
  */
-void et131x_free_busy_send_packets(struct et131x_adapter *pAdapter)
+void et131x_free_busy_send_packets(struct et131x_adapter *etdev)
 {
 	PMP_TCB pMpTcb;
-	struct list_head *pEntry;
-	unsigned long lockflags;
+	struct list_head *entry;
+	unsigned long flags;
 	uint32_t FreeCounter = 0;
 
-	DBG_ENTER(et131x_dbginfo);
-
-	while (!list_empty(&pAdapter->TxRing.SendWaitQueue)) {
-		spin_lock_irqsave(&pAdapter->SendWaitLock, lockflags);
+	while (!list_empty(&etdev->TxRing.SendWaitQueue)) {
+		spin_lock_irqsave(&etdev->SendWaitLock, flags);
 
-		pAdapter->TxRing.nWaitSend--;
-		spin_unlock_irqrestore(&pAdapter->SendWaitLock, lockflags);
+		etdev->TxRing.nWaitSend--;
+		spin_unlock_irqrestore(&etdev->SendWaitLock, flags);
 
-		pEntry = pAdapter->TxRing.SendWaitQueue.next;
+		entry = etdev->TxRing.SendWaitQueue.next;
 	}
 
-	pAdapter->TxRing.nWaitSend = 0;
+	etdev->TxRing.nWaitSend = 0;
 
 	/* Any packets being sent? Check the first TCB on the send list */
-	spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags);
+	spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
-	pMpTcb = pAdapter->TxRing.CurrSendHead;
+	pMpTcb = etdev->TxRing.CurrSendHead;
 
 	while ((pMpTcb != NULL) && (FreeCounter < NUM_TCB)) {
 		PMP_TCB pNext = pMpTcb->Next;
 
-		pAdapter->TxRing.CurrSendHead = pNext;
+		etdev->TxRing.CurrSendHead = pNext;
 
-		if (pNext == NULL) {
-			pAdapter->TxRing.CurrSendTail = NULL;
-		}
+		if (pNext == NULL)
+			etdev->TxRing.CurrSendTail = NULL;
 
-		pAdapter->TxRing.nBusySend--;
+		etdev->TxRing.nBusySend--;
 
-		spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
-
-		DBG_VERBOSE(et131x_dbginfo, "pMpTcb = 0x%p\n", pMpTcb);
+		spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
 
 		FreeCounter++;
-		MP_FREE_SEND_PACKET_FUN(pAdapter, pMpTcb);
+		et131x_free_send_packet(etdev, pMpTcb);
 
-		spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags);
+		spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
-		pMpTcb = pAdapter->TxRing.CurrSendHead;
+		pMpTcb = etdev->TxRing.CurrSendHead;
 	}
 
-	if (FreeCounter == NUM_TCB) {
-		DBG_ERROR(et131x_dbginfo,
-			  "MpFreeBusySendPackets exitted loop for a bad reason\n");
-		BUG();
-	}
+	WARN_ON(FreeCounter == NUM_TCB);
 
-	spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
+	spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
 
-	pAdapter->TxRing.nBusySend = 0;
-
-	DBG_LEAVE(et131x_dbginfo);
+	etdev->TxRing.nBusySend = 0;
 }
 
 /**
  * et131x_handle_send_interrupt - Interrupt handler for sending processing
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Re-claim the send resources, complete sends and get more to send from
  * the send wait queue.
  *
  * Assumption - Send spinlock has been acquired
  */
-void et131x_handle_send_interrupt(struct et131x_adapter *pAdapter)
+void et131x_handle_send_interrupt(struct et131x_adapter *etdev)
 {
-	DBG_TX_ENTER(et131x_dbginfo);
-
 	/* Mark as completed any packets which have been sent by the device. */
-	et131x_update_tcb_list(pAdapter);
+	et131x_update_tcb_list(etdev);
 
 	/* If we queued any transmits because we didn't have any TCBs earlier,
 	 * dequeue and send those packets now, as long as we have free TCBs.
 	 */
-	et131x_check_send_wait_list(pAdapter);
-
-	DBG_TX_LEAVE(et131x_dbginfo);
+	et131x_check_send_wait_list(etdev);
 }
 
 /**
  * et131x_update_tcb_list - Helper routine for Send Interrupt handler
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Re-claims the send resources and completes sends.  Can also be called as
  * part of the NIC send routine when the "ServiceComplete" indication has
  * wrapped.
  */
-static void et131x_update_tcb_list(struct et131x_adapter *pAdapter)
+static void et131x_update_tcb_list(struct et131x_adapter *etdev)
 {
-	unsigned long lockflags;
-	DMA10W_t ServiceComplete;
+	unsigned long flags;
+	u32 ServiceComplete;
 	PMP_TCB pMpTcb;
+	u32 index;
 
-	ServiceComplete.value =
-	    readl(&pAdapter->CSRAddress->txdma.NewServiceComplete.value);
+	ServiceComplete = readl(&etdev->regs->txdma.NewServiceComplete);
+	index = INDEX10(ServiceComplete);
 
 	/* Has the ring wrapped?  Process any descriptors that do not have
 	 * the same "wrap" indicator as the current completion indicator
 	 */
-	spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags);
+	spin_lock_irqsave(&etdev->TCBSendQLock, flags);
+
+	pMpTcb = etdev->TxRing.CurrSendHead;
 
-	pMpTcb = pAdapter->TxRing.CurrSendHead;
 	while (pMpTcb &&
-	       ServiceComplete.bits.wrap != pMpTcb->WrIndex.bits.wrap  &&
-	       ServiceComplete.bits.val < pMpTcb->WrIndex.bits.val) {
-		pAdapter->TxRing.nBusySend--;
-		pAdapter->TxRing.CurrSendHead = pMpTcb->Next;
-		if (pMpTcb->Next == NULL) {
-			pAdapter->TxRing.CurrSendTail = NULL;
-		}
+	       ((ServiceComplete ^ pMpTcb->WrIndex) & ET_DMA10_WRAP) &&
+	       index < INDEX10(pMpTcb->WrIndex)) {
+		etdev->TxRing.nBusySend--;
+		etdev->TxRing.CurrSendHead = pMpTcb->Next;
+		if (pMpTcb->Next == NULL)
+			etdev->TxRing.CurrSendTail = NULL;
 
-		spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
-		MP_FREE_SEND_PACKET_FUN(pAdapter, pMpTcb);
-		spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags);
+		spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
+		et131x_free_send_packet(etdev, pMpTcb);
+		spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
 		/* Goto the next packet */
-		pMpTcb = pAdapter->TxRing.CurrSendHead;
+		pMpTcb = etdev->TxRing.CurrSendHead;
 	}
 	while (pMpTcb &&
-	       ServiceComplete.bits.wrap == pMpTcb->WrIndex.bits.wrap &&
-	       ServiceComplete.bits.val > pMpTcb->WrIndex.bits.val) {
-		pAdapter->TxRing.nBusySend--;
-		pAdapter->TxRing.CurrSendHead = pMpTcb->Next;
-		if (pMpTcb->Next == NULL) {
-			pAdapter->TxRing.CurrSendTail = NULL;
-		}
+	       !((ServiceComplete ^ pMpTcb->WrIndex) & ET_DMA10_WRAP)
+	       && index > (pMpTcb->WrIndex & ET_DMA10_MASK)) {
+		etdev->TxRing.nBusySend--;
+		etdev->TxRing.CurrSendHead = pMpTcb->Next;
+		if (pMpTcb->Next == NULL)
+			etdev->TxRing.CurrSendTail = NULL;
 
-		spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
-		MP_FREE_SEND_PACKET_FUN(pAdapter, pMpTcb);
-		spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags);
+		spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
+		et131x_free_send_packet(etdev, pMpTcb);
+		spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
 		/* Goto the next packet */
-		pMpTcb = pAdapter->TxRing.CurrSendHead;
+		pMpTcb = etdev->TxRing.CurrSendHead;
 	}
 
 	/* Wake up the queue when we hit a low-water mark */
-	if (pAdapter->TxRing.nBusySend <= (NUM_TCB / 3)) {
-		netif_wake_queue(pAdapter->netdev);
-	}
+	if (etdev->TxRing.nBusySend <= (NUM_TCB / 3))
+		netif_wake_queue(etdev->netdev);
 
-	spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
+	spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
 }
 
 /**
  * et131x_check_send_wait_list - Helper routine for the interrupt handler
- * @pAdapter: pointer to our adapter
+ * @etdev: pointer to our adapter
  *
  * Takes packets from the send wait queue and posts them to the device (if
  * room available).
  */
-static void et131x_check_send_wait_list(struct et131x_adapter *pAdapter)
+static void et131x_check_send_wait_list(struct et131x_adapter *etdev)
 {
-	unsigned long lockflags;
-
-	spin_lock_irqsave(&pAdapter->SendWaitLock, lockflags);
-
-	while (!list_empty(&pAdapter->TxRing.SendWaitQueue) &&
-	       MP_TCB_RESOURCES_AVAILABLE(pAdapter)) {
-		struct list_head *pEntry;
+	unsigned long flags;
 
-		DBG_VERBOSE(et131x_dbginfo, "Tx packets on the wait queue\n");
+	spin_lock_irqsave(&etdev->SendWaitLock, flags);
 
-		pEntry = pAdapter->TxRing.SendWaitQueue.next;
+	while (!list_empty(&etdev->TxRing.SendWaitQueue) &&
+				MP_TCB_RESOURCES_AVAILABLE(etdev)) {
+		struct list_head *entry;
 
-		pAdapter->TxRing.nWaitSend--;
+		entry = etdev->TxRing.SendWaitQueue.next;
 
-		DBG_WARNING(et131x_dbginfo,
-			    "MpHandleSendInterrupt - sent a queued pkt. Waiting %d\n",
-			    pAdapter->TxRing.nWaitSend);
+		etdev->TxRing.nWaitSend--;
 	}
 
-	spin_unlock_irqrestore(&pAdapter->SendWaitLock, lockflags);
+	spin_unlock_irqrestore(&etdev->SendWaitLock, flags);
 }
diff --git a/drivers/staging/et131x/et1310_tx.h b/drivers/staging/et131x/et1310_tx.h
index 2819c7843d2..ad0372121de 100644
--- a/drivers/staging/et131x/et1310_tx.h
+++ b/drivers/staging/et131x/et1310_tx.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -70,15 +70,15 @@ typedef union _txdesc_word2_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 vlan_prio:3;		// bits 29-31(VLAN priority)
-		u32 vlan_cfi:1;		// bit 28(cfi)
-		u32 vlan_tag:12;		// bits 16-27(VLAN tag)
-		u32 length_in_bytes:16;	// bits  0-15(packet length)
+		u32 vlan_prio:3;		/* bits 29-31(VLAN priority) */
+		u32 vlan_cfi:1;		/* bit 28(cfi) */
+		u32 vlan_tag:12;		/* bits 16-27(VLAN tag) */
+		u32 length_in_bytes:16;	/* bits  0-15(packet length) */
 #else
-		u32 length_in_bytes:16;	// bits  0-15(packet length)
-		u32 vlan_tag:12;		// bits 16-27(VLAN tag)
-		u32 vlan_cfi:1;		// bit 28(cfi)
-		u32 vlan_prio:3;		// bits 29-31(VLAN priority)
+		u32 length_in_bytes:16;	/* bits  0-15(packet length) */
+		u32 vlan_tag:12;		/* bits 16-27(VLAN tag) */
+		u32 vlan_cfi:1;		/* bit 28(cfi) */
+		u32 vlan_prio:3;		/* bits 29-31(VLAN priority) */
 #endif	/* _BIT_FIELDS_HTOL */
 	} bits;
 } TXDESC_WORD2_t, *PTXDESC_WORD2_t;
@@ -91,39 +91,39 @@ typedef union _txdesc_word3_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:17;	// bits 15-31
-		u32 udpa:1;	// bit 14(UDP checksum assist)
-		u32 tcpa:1;	// bit 13(TCP checksum assist)
-		u32 ipa:1;		// bit 12(IP checksum assist)
-		u32 vlan:1;	// bit 11(append VLAN tag)
-		u32 hp:1;		// bit 10(Packet is a Huge packet)
-		u32 pp:1;		// bit  9(pad packet)
-		u32 mac:1;		// bit  8(MAC override)
-		u32 crc:1;		// bit  7(append CRC)
-		u32 e:1;		// bit  6(Tx frame has error)
-		u32 pf:1;		// bit  5(send pause frame)
-		u32 bp:1;		// bit  4(Issue half-duplex backpressure (XON/XOFF)
-		u32 cw:1;		// bit  3(Control word - no packet data)
-		u32 ir:1;		// bit  2(interrupt the processor when this pkt sent)
-		u32 f:1;		// bit  1(first packet in the sequence)
-		u32 l:1;		// bit  0(last packet in the sequence)
+		u32 unused:17;	/* bits 15-31 */
+		u32 udpa:1;	/* bit 14(UDP checksum assist) */
+		u32 tcpa:1;	/* bit 13(TCP checksum assist) */
+		u32 ipa:1;		/* bit 12(IP checksum assist) */
+		u32 vlan:1;	/* bit 11(append VLAN tag) */
+		u32 hp:1;		/* bit 10(Packet is a Huge packet) */
+		u32 pp:1;		/* bit  9(pad packet) */
+		u32 mac:1;		/* bit  8(MAC override) */
+		u32 crc:1;		/* bit  7(append CRC) */
+		u32 e:1;		/* bit  6(Tx frame has error) */
+		u32 pf:1;		/* bit  5(send pause frame) */
+		u32 bp:1;		/* bit  4(Issue half-duplex backpressure (XON/XOFF) */
+		u32 cw:1;		/* bit  3(Control word - no packet data) */
+		u32 ir:1;		/* bit  2(interrupt the processor when this pkt sent) */
+		u32 f:1;		/* bit  1(first packet in the sequence) */
+		u32 l:1;		/* bit  0(last packet in the sequence) */
 #else
-		u32 l:1;		// bit  0(last packet in the sequence)
-		u32 f:1;		// bit  1(first packet in the sequence)
-		u32 ir:1;		// bit  2(interrupt the processor when this pkt sent)
-		u32 cw:1;		// bit  3(Control word - no packet data)
-		u32 bp:1;		// bit  4(Issue half-duplex backpressure (XON/XOFF)
-		u32 pf:1;		// bit  5(send pause frame)
-		u32 e:1;		// bit  6(Tx frame has error)
-		u32 crc:1;		// bit  7(append CRC)
-		u32 mac:1;		// bit  8(MAC override)
-		u32 pp:1;		// bit  9(pad packet)
-		u32 hp:1;		// bit 10(Packet is a Huge packet)
-		u32 vlan:1;	// bit 11(append VLAN tag)
-		u32 ipa:1;		// bit 12(IP checksum assist)
-		u32 tcpa:1;	// bit 13(TCP checksum assist)
-		u32 udpa:1;	// bit 14(UDP checksum assist)
-		u32 unused:17;	// bits 15-31
+		u32 l:1;		/* bit  0(last packet in the sequence) */
+		u32 f:1;		/* bit  1(first packet in the sequence) */
+		u32 ir:1;		/* bit  2(interrupt the processor when this pkt sent) */
+		u32 cw:1;		/* bit  3(Control word - no packet data) */
+		u32 bp:1;		/* bit  4(Issue half-duplex backpressure (XON/XOFF) */
+		u32 pf:1;		/* bit  5(send pause frame) */
+		u32 e:1;		/* bit  6(Tx frame has error) */
+		u32 crc:1;		/* bit  7(append CRC) */
+		u32 mac:1;		/* bit  8(MAC override) */
+		u32 pp:1;		/* bit  9(pad packet) */
+		u32 hp:1;		/* bit 10(Packet is a Huge packet) */
+		u32 vlan:1;	/* bit 11(append VLAN tag) */
+		u32 ipa:1;		/* bit 12(IP checksum assist) */
+		u32 tcpa:1;	/* bit 13(TCP checksum assist) */
+		u32 udpa:1;	/* bit 14(UDP checksum assist) */
+		u32 unused:17;	/* bits 15-31 */
 #endif	/* _BIT_FIELDS_HTOL */
 	} bits;
 } TXDESC_WORD3_t, *PTXDESC_WORD3_t;
@@ -132,8 +132,8 @@ typedef union _txdesc_word3_t {
 typedef struct _tx_desc_entry_t {
 	u32 DataBufferPtrHigh;
 	u32 DataBufferPtrLow;
-	TXDESC_WORD2_t word2;	// control words how to xmit the
-	TXDESC_WORD3_t word3;	// data (detailed above)
+	TXDESC_WORD2_t word2;	/* control words how to xmit the */
+	TXDESC_WORD3_t word3;	/* data (detailed above) */
 } TX_DESC_ENTRY_t, *PTX_DESC_ENTRY_t;
 
 
@@ -147,13 +147,13 @@ typedef union _tx_status_block_t {
 	u32 value;
 	struct {
 #ifdef _BIT_FIELDS_HTOL
-		u32 unused:21;		// bits 11-31
-		u32 serv_cpl_wrap:1;	// bit 10
-		u32 serv_cpl:10;		// bits 0-9
+		u32 unused:21;		/* bits 11-31 */
+		u32 serv_cpl_wrap:1;	/* bit 10 */
+		u32 serv_cpl:10;		/* bits 0-9 */
 #else
-		u32 serv_cpl:10;		// bits 0-9
-		u32 serv_cpl_wrap:1;	// bit 10
-		u32 unused:21;		// bits 11-31
+		u32 serv_cpl:10;		/* bits 0-9 */
+		u32 serv_cpl_wrap:1;	/* bit 10 */
+		u32 unused:21;		/* bits 11-31 */
 #endif
 	} bits;
 } TX_STATUS_BLOCK_t, *PTX_STATUS_BLOCK_t;
@@ -166,8 +166,8 @@ typedef struct _MP_TCB {
 	u32 PacketStaleCount;
 	struct sk_buff *Packet;
 	u32 PacketLength;
-	DMA10W_t WrIndex;
-	DMA10W_t WrIndexStart;
+	u32 WrIndex;
+	u32 WrIndexStart;
 } MP_TCB, *PMP_TCB;
 
 /* Structure to hold the skb's in a list */
@@ -206,7 +206,7 @@ typedef struct _tx_ring_t {
 	uint64_t TxDescOffset;
 
 	/* ReadyToSend indicates where we last wrote to in the descriptor ring. */
-	DMA10W_t txDmaReadyToSend;
+	u32 txDmaReadyToSend;
 
 	/* The location of the write-back status block */
 	PTX_STATUS_BLOCK_t pTxStatusVa;
diff --git a/drivers/staging/et131x/et131x_adapter.h b/drivers/staging/et131x/et131x_adapter.h
index 36e61a47ae2..1dfe06f1b1a 100644
--- a/drivers/staging/et131x/et131x_adapter.h
+++ b/drivers/staging/et131x/et131x_adapter.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -67,7 +67,7 @@
  * Do not change these values: if changed, then change also in respective
  * TXdma and Rxdma engines
  */
-#define NUM_DESC_PER_RING_TX         512	// TX Do not change these values
+#define NUM_DESC_PER_RING_TX         512	/* TX Do not change these values */
 #define NUM_TCB                      64
 
 /*
@@ -100,28 +100,11 @@
 #define LO_MARK_PERCENT_FOR_PSR     15
 #define LO_MARK_PERCENT_FOR_RX      15
 
-/* Macros for flag and ref count operations        */
-#define MP_SET_FLAG(_M, _F)         ((_M)->Flags |= (_F))
-#define MP_CLEAR_FLAG(_M, _F)       ((_M)->Flags &= ~(_F))
-#define MP_CLEAR_FLAGS(_M)          ((_M)->Flags = 0)
-#define MP_TEST_FLAG(_M, _F)        (((_M)->Flags & (_F)) != 0)
-#define MP_TEST_FLAGS(_M, _F)       (((_M)->Flags & (_F)) == (_F))
-#define MP_IS_FLAG_CLEAR(_M, _F)    (((_M)->Flags & (_F)) == 0)
-
-#define MP_INC_RCV_REF(_A)          atomic_inc(&(_A)->RcvRefCount)
-#define MP_DEC_RCV_REF(_A)          atomic_dec(&(_A)->RcvRefCount)
-#define MP_GET_RCV_REF(_A)          atomic_read(&(_A)->RcvRefCount)
-
 /* Macros specific to the private adapter structure */
 #define MP_TCB_RESOURCES_AVAILABLE(_M) ((_M)->TxRing.nBusySend < NUM_TCB)
 #define MP_TCB_RESOURCES_NOT_AVAILABLE(_M) ((_M)->TxRing.nBusySend >= NUM_TCB)
 
 #define MP_SHOULD_FAIL_SEND(_M)   ((_M)->Flags & fMP_ADAPTER_FAIL_SEND_MASK)
-#define MP_IS_NOT_READY(_M)       ((_M)->Flags & fMP_ADAPTER_NOT_READY_MASK)
-#define MP_IS_READY(_M)           !((_M)->Flags & fMP_ADAPTER_NOT_READY_MASK)
-
-#define MP_HAS_CABLE(_M)           !((_M)->Flags & fMP_ADAPTER_NO_CABLE)
-#define MP_LINK_DETECTED(_M)       !((_M)->Flags & fMP_ADAPTER_LINK_DETECTION)
 
 /* Counters for error rate monitoring */
 typedef struct _MP_ERR_COUNTERS {
@@ -136,9 +119,9 @@ typedef struct _MP_ERR_COUNTERS {
 typedef struct _MP_RFD {
 	struct list_head list_node;
 	struct sk_buff *Packet;
-	u32 PacketSize;	// total size of receive frame
-	u16 iBufferIndex;
-	u8 iRingIndex;
+	u32 PacketSize;	/* total size of receive frame */
+	u16 bufferindex;
+	u8 ringindex;
 } MP_RFD, *PMP_RFD;
 
 /* Enum for Flow Control */
@@ -152,8 +135,8 @@ typedef enum _eflow_control_t {
 /* Struct to define some device statistics */
 typedef struct _ce_stats_t {
 	/* Link Input/Output stats */
-	uint64_t ipackets;	// # of in packets
-	uint64_t opackets;	// # of out packets
+	uint64_t ipackets;	/* # of in packets */
+	uint64_t opackets;	/* # of out packets */
 
 	/* MIB II variables
 	 *
@@ -161,21 +144,21 @@ typedef struct _ce_stats_t {
 	 * MUST have 32, then we'll need another way to perform atomic
 	 * operations
 	 */
-	u32 unircv;	// # multicast packets received
-	atomic_t unixmt;	// # multicast packets for Tx
-	u32 multircv;	// # multicast packets received
-	atomic_t multixmt;	// # multicast packets for Tx
-	u32 brdcstrcv;	// # broadcast packets received
-	atomic_t brdcstxmt;	// # broadcast packets for Tx
-	u32 norcvbuf;	// # Rx packets discarded
-	u32 noxmtbuf;	// # Tx packets discarded
+	u32 unircv;	/* # multicast packets received */
+	atomic_t unixmt;	/* # multicast packets for Tx */
+	u32 multircv;	/* # multicast packets received */
+	atomic_t multixmt;	/* # multicast packets for Tx */
+	u32 brdcstrcv;	/* # broadcast packets received */
+	atomic_t brdcstxmt;	/* # broadcast packets for Tx */
+	u32 norcvbuf;	/* # Rx packets discarded */
+	u32 noxmtbuf;	/* # Tx packets discarded */
 
 	/* Transciever state informations. */
 	u8 xcvr_addr;
 	u32 xcvr_id;
 
 	/* Tx Statistics. */
-	u32 tx_uflo;		// Tx Underruns
+	u32 tx_uflo;		/* Tx Underruns */
 
 	u32 collisions;
 	u32 excessive_collisions;
@@ -185,7 +168,7 @@ typedef struct _ce_stats_t {
 	u32 tx_deferred;
 
 	/* Rx Statistics. */
-	u32 rx_ov_flow;	// Rx Over Flow
+	u32 rx_ov_flow;	/* Rx Over Flow */
 
 	u32 length_err;
 	u32 alignment_err;
@@ -193,15 +176,8 @@ typedef struct _ce_stats_t {
 	u32 code_violations;
 	u32 other_errors;
 
-#ifdef CONFIG_ET131X_DEBUG
-	u32 UnhandledInterruptsPerSec;
-	u32 RxDmaInterruptsPerSec;
-	u32 TxDmaInterruptsPerSec;
-	u32 WatchDogInterruptsPerSec;
-#endif	/* CONFIG_ET131X_DEBUG */
-
 	u32 SynchrounousIterations;
-	INTERRUPT_t InterruptStatus;
+	u32 InterruptStatus;
 } CE_STATS_t, *PCE_STATS_t;
 
 /* The private adapter structure */
@@ -218,8 +194,7 @@ struct et131x_adapter {
 	/* Configuration  */
 	u8 PermanentAddress[ETH_ALEN];
 	u8 CurrentAddress[ETH_ALEN];
-	bool bOverrideAddress;
-	bool bEepromPresent;
+	bool has_eeprom;
 	u8 eepromData[2];
 
 	/* Spinlocks */
@@ -238,11 +213,8 @@ struct et131x_adapter {
 
 	/* Packet Filter and look ahead size */
 	u32 PacketFilter;
-	u32 ulLookAhead;
-	u32 uiLinkSpeed;
-	u32 uiDuplexMode;
-	u32 uiAutoNegStatus;
-	u8 ucLinkStatus;
+	u32 linkspeed;
+	u32 duplex_mode;
 
 	/* multicast list */
 	u32 MCAddressCount;
@@ -252,50 +224,24 @@ struct et131x_adapter {
 	TXMAC_TXTEST_t TxMacTest;
 
 	/* Pointer to the device's PCI register space */
-	ADDRESS_MAP_t __iomem *CSRAddress;
-
-	/* PCI config space info, for debug purposes only. */
-	u8 RevisionID;
-	u16 VendorID;
-	u16 DeviceID;
-	u16 SubVendorID;
-	u16 SubSystemID;
-	u32 CacheFillSize;
-	u16 PciXDevCtl;
-	u8 pci_lat_timer;
-	u8 pci_hdr_type;
-	u8 pci_bist;
-	u32 pci_cfg_state[64 / sizeof(u32)];
+	ADDRESS_MAP_t __iomem *regs;
 
 	/* Registry parameters */
-	u8 SpeedDuplex;		// speed/duplex
-	eFLOW_CONTROL_t RegistryFlowControl;	// for 802.3x flow control
-	u8 RegistryWOLMatch;	// Enable WOL pattern-matching
-	u8 RegistryWOLLink;	// Link state change is independant
-	u8 RegistryPhyComa;	// Phy Coma mode enable/disable
-
-	u32 RegistryRxMemEnd;	// Size of internal rx memory
-	u8 RegistryMACStat;	// If set, read MACSTAT, else don't
-	u32 RegistryVlanTag;	// 802.1q Vlan TAG
-	u32 RegistryJumboPacket;	// Max supported ethernet packet size
+	u8 SpeedDuplex;		/* speed/duplex */
+	eFLOW_CONTROL_t RegistryFlowControl;	/* for 802.3x flow control */
+	u8 RegistryPhyComa;	/* Phy Coma mode enable/disable */
 
-	u32 RegistryTxNumBuffers;
-	u32 RegistryTxTimeInterval;
-
-	u32 RegistryRxNumBuffers;
-	u32 RegistryRxTimeInterval;
+	u32 RegistryRxMemEnd;	/* Size of internal rx memory */
+	u32 RegistryJumboPacket;	/* Max supported ethernet packet size */
 
 	/* Validation helpers */
-	u8 RegistryPMWOL;
 	u8 RegistryNMIDisable;
-	u32 RegistryDMACache;
-	u32 RegistrySCGain;
-	u8 RegistryPhyLoopbk;	// Enable Phy loopback
+	u8 RegistryPhyLoopbk;	/* Enable Phy loopback */
 
 	/* Derived from the registry: */
-	u8 AiForceDpx;		// duplex setting
-	u16 AiForceSpeed;		// 'Speed', user over-ride of line speed
-	eFLOW_CONTROL_t FlowControl;	// flow control validated by the far-end
+	u8 AiForceDpx;		/* duplex setting */
+	u16 AiForceSpeed;		/* 'Speed', user over-ride of line speed */
+	eFLOW_CONTROL_t FlowControl;	/* flow control validated by the far-end */
 	enum {
 		NETIF_STATUS_INVALID = 0,
 		NETIF_STATUS_MEDIA_CONNECT,
@@ -305,15 +251,9 @@ struct et131x_adapter {
 	u8 DriverNoPhyAccess;
 
 	/* Minimize init-time */
-	bool bQueryPending;
-	bool bSetPending;
-	bool bResetPending;
 	struct timer_list ErrorTimer;
-	bool bLinkTimerActive;
 	MP_POWER_MGMT PoMgmt;
-	INTERRUPT_t CachedMaskValue;
-
-	atomic_t RcvRefCount;	// Num packets not yet returned
+	u32 CachedMaskValue;
 
 	/* Xcvr status at last poll */
 	MI_BMSR_t Bmsr;
@@ -324,13 +264,9 @@ struct et131x_adapter {
 	/* Rx Memory Variables */
 	RX_RING_t RxRing;
 
-	/* ET1310 register Access */
-	JAGCORE_ACCESS_REGS JagCoreRegs;
-	PCI_CFG_SPACE_REGS PciCfgRegs;
-
 	/* Loopback specifics */
-	u8 ReplicaPhyLoopbk;	// Replica Enable
-	u8 ReplicaPhyLoopbkPF;	// Replica Enable Pass/Fail
+	u8 ReplicaPhyLoopbk;	/* Replica Enable */
+	u8 ReplicaPhyLoopbkPF;	/* Replica Enable Pass/Fail */
 
 	/* Stats */
 	CE_STATS_t Stats;
@@ -339,9 +275,4 @@ struct et131x_adapter {
 	struct net_device_stats net_stats_prev;
 };
 
-#define MPSendPacketsHandler  MPSendPackets
-#define MP_FREE_SEND_PACKET_FUN(Adapter, pMpTcb) \
-	et131x_free_send_packet(Adapter, pMpTcb)
-#define MpSendPacketFun(Adapter, Packet) MpSendPacket(Adapter, Packet)
-
 #endif /* __ET131X_ADAPTER_H__ */
diff --git a/drivers/staging/et131x/et131x_config.c b/drivers/staging/et131x/et131x_config.c
deleted file mode 100644
index 0adbaa6ca07..00000000000
--- a/drivers/staging/et131x/et131x_config.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/*
- * Agere Systems Inc.
- * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *   http://www.agere.com
- *
- *------------------------------------------------------------------------------
- *
- * et131x_config.c - Handles parsing of configuration data during
- *                   initialization.
- *
- *------------------------------------------------------------------------------
- *
- * SOFTWARE LICENSE
- *
- * This software is provided subject to the following terms and conditions,
- * which you should read carefully before using the software.  Using this
- * software indicates your acceptance of these terms and conditions.  If you do
- * not agree with these terms and conditions, do not use the software.
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *
- * Redistribution and use in source or binary forms, with or without
- * modifications, are permitted provided that the following conditions are met:
- *
- * . Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following Disclaimer as comments in the code as
- *    well as in the documentation and/or other materials provided with the
- *    distribution.
- *
- * . Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following Disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * . Neither the name of Agere Systems Inc. nor the names of the contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * Disclaimer
- *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
- * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
- * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- */
-
-#include "et131x_version.h"
-#include "et131x_debug.h"
-#include "et131x_defs.h"
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/ctype.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/in.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
-
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/if_arp.h>
-#include <linux/ioport.h>
-
-#include "et1310_phy.h"
-#include "et1310_pm.h"
-#include "et1310_jagcore.h"
-
-#include "et131x_adapter.h"
-#include "et131x_initpci.h"
-#include "et131x_config.h"
-
-#include "et1310_tx.h"
-
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
-
-/* Defines for Parameter Default/Min/Max vaules */
-#define PARM_SPEED_DUPLEX_DEF   0
-#define PARM_SPEED_DUPLEX_MIN   0
-#define PARM_SPEED_DUPLEX_MAX   5
-
-#define PARM_VLAN_TAG_DEF       0
-#define PARM_VLAN_TAG_MIN       0
-#define PARM_VLAN_TAG_MAX       4095
-
-#define PARM_FLOW_CTL_DEF       0
-#define PARM_FLOW_CTL_MIN       0
-#define PARM_FLOW_CTL_MAX       3
-
-#define PARM_WOL_LINK_DEF       3
-#define PARM_WOL_LINK_MIN       0
-#define PARM_WOL_LINK_MAX       3
-
-#define PARM_WOL_MATCH_DEF      7
-#define PARM_WOL_MATCH_MIN      0
-#define PARM_WOL_MATCH_MAX      7
-
-#define PARM_JUMBO_PKT_DEF      1514
-#define PARM_JUMBO_PKT_MIN      1514
-#define PARM_JUMBO_PKT_MAX      9216
-
-#define PARM_PHY_COMA_DEF       0
-#define PARM_PHY_COMA_MIN       0
-#define PARM_PHY_COMA_MAX       1
-
-#define PARM_RX_NUM_BUFS_DEF    4
-#define PARM_RX_NUM_BUFS_MIN    1
-#define PARM_RX_NUM_BUFS_MAX    64
-
-#define PARM_RX_TIME_INT_DEF    10
-#define PARM_RX_TIME_INT_MIN    2
-#define PARM_RX_TIME_INT_MAX    320
-
-#define PARM_TX_NUM_BUFS_DEF    4
-#define PARM_TX_NUM_BUFS_MIN    1
-#define PARM_TX_NUM_BUFS_MAX    40
-
-#define PARM_TX_TIME_INT_DEF    40
-#define PARM_TX_TIME_INT_MIN    1
-#define PARM_TX_TIME_INT_MAX    140
-
-#define PARM_RX_MEM_END_DEF     0x2bc
-#define PARM_RX_MEM_END_MIN     0
-#define PARM_RX_MEM_END_MAX     0x3ff
-
-#define PARM_MAC_STAT_DEF       1
-#define PARM_MAC_STAT_MIN       0
-#define PARM_MAC_STAT_MAX       1
-
-#define PARM_SC_GAIN_DEF        7
-#define PARM_SC_GAIN_MIN        0
-#define PARM_SC_GAIN_MAX        7
-
-#define PARM_PM_WOL_DEF         0
-#define PARM_PM_WOL_MIN         0
-#define PARM_PM_WOL_MAX         1
-
-#define PARM_NMI_DISABLE_DEF    0
-#define PARM_NMI_DISABLE_MIN    0
-#define PARM_NMI_DISABLE_MAX    2
-
-#define PARM_DMA_CACHE_DEF      0
-#define PARM_DMA_CACHE_MIN      0
-#define PARM_DMA_CACHE_MAX      15
-
-#define PARM_PHY_LOOPBK_DEF     0
-#define PARM_PHY_LOOPBK_MIN     0
-#define PARM_PHY_LOOPBK_MAX     1
-
-#define PARM_MAC_ADDRESS_DEF    { 0x00, 0x05, 0x3d, 0x00, 0x02, 0x00 }
-
-/* Module parameter for disabling NMI
- * et131x_speed_set :
- * Set Link speed and dublex manually (0-5)  [0]
- *  1 : 10Mb   Half-Duplex
- *  2 : 10Mb   Full-Duplex
- *  3 : 100Mb  Half-Duplex
- *  4 : 100Mb  Full-Duplex
- *  5 : 1000Mb Full-Duplex
- *  0 : Auto Speed Auto Dublex // default
- */
-static u32 et131x_nmi_disable = PARM_NMI_DISABLE_DEF;
-module_param(et131x_nmi_disable, uint, 0);
-MODULE_PARM_DESC(et131x_nmi_disable, "Disable NMI (0-2) [0]");
-
-/* Module parameter for manual speed setting
- * et131x_nmi_disable :
- * Disable NMI (0-2) [0]
- *  0 :
- *  1 :
- *  2 :
- */
-static u32 et131x_speed_set = PARM_SPEED_DUPLEX_DEF;
-module_param(et131x_speed_set, uint, 0);
-MODULE_PARM_DESC(et131x_speed_set,
-		 "Set Link speed and dublex manually (0-5)  [0] \n  1 : 10Mb   Half-Duplex \n  2 : 10Mb   Full-Duplex \n  3 : 100Mb  Half-Duplex \n  4 : 100Mb  Full-Duplex \n  5 : 1000Mb Full-Duplex \n 0 : Auto Speed Auto Dublex");
-
-/**
- * et131x_config_parse
- * @pAdapter: pointer to the private adapter struct
- *
- * Parses a configuration from some location (module parameters, for example)
- * into the private adapter struct
- */
-void et131x_config_parse(struct et131x_adapter *pAdapter)
-{
-	uint8_t macAddrDef[] = PARM_MAC_ADDRESS_DEF;
-
-	DBG_ENTER(et131x_dbginfo);
-
-	/*
-	 * The NDIS driver uses the registry to store persistent per-device
-	 * configuration, and reads this configuration into the appropriate
-	 * elements of the private adapter structure on initialization.
-	 * Because Linux has no analog to the registry, use this function to
-	 * initialize the private adapter structure with a default
-	 * configuration.
-	 *
-	 * One other possibility is to use a series of module parameters which
-	 * can be passed in by the caller when the module is initialized.
-	 * However, this implementation does not allow for seperate
-	 * configurations in the event multiple devices are present, and hence
-	 * will not suffice.
-	 *
-	 * If another method is derived which addresses this problem, this is
-	 * where it should be implemented.
-	 */
-
-	 /* Set the private adapter struct with default values for the
-	  * corresponding parameters
-	  */
-	if (et131x_speed_set != PARM_SPEED_DUPLEX_DEF) {
-		DBG_VERBOSE(et131x_dbginfo, "Speed set manually to : %d \n",
-			    et131x_speed_set);
-		pAdapter->SpeedDuplex = et131x_speed_set;
-	} else {
-		pAdapter->SpeedDuplex = PARM_SPEED_DUPLEX_DEF;
-	}
-
-	//  pAdapter->SpeedDuplex            = PARM_SPEED_DUPLEX_DEF;
-
-	pAdapter->RegistryVlanTag = PARM_VLAN_TAG_DEF;
-	pAdapter->RegistryFlowControl = PARM_FLOW_CTL_DEF;
-	pAdapter->RegistryWOLLink = PARM_WOL_LINK_DEF;
-	pAdapter->RegistryWOLMatch = PARM_WOL_MATCH_DEF;
-	pAdapter->RegistryJumboPacket = PARM_JUMBO_PKT_DEF;
-	pAdapter->RegistryPhyComa = PARM_PHY_COMA_DEF;
-	pAdapter->RegistryRxNumBuffers = PARM_RX_NUM_BUFS_DEF;
-	pAdapter->RegistryRxTimeInterval = PARM_RX_TIME_INT_DEF;
-	pAdapter->RegistryTxNumBuffers = PARM_TX_NUM_BUFS_DEF;
-	pAdapter->RegistryTxTimeInterval = PARM_TX_TIME_INT_DEF;
-	pAdapter->RegistryRxMemEnd = PARM_RX_MEM_END_DEF;
-	pAdapter->RegistryMACStat = PARM_MAC_STAT_DEF;
-	pAdapter->RegistrySCGain = PARM_SC_GAIN_DEF;
-	pAdapter->RegistryPMWOL = PARM_PM_WOL_DEF;
-
-	if (et131x_nmi_disable != PARM_NMI_DISABLE_DEF) {
-		pAdapter->RegistryNMIDisable = et131x_nmi_disable;
-	} else {
-		pAdapter->RegistryNMIDisable = PARM_NMI_DISABLE_DEF;
-	}
-
-	pAdapter->RegistryDMACache = PARM_DMA_CACHE_DEF;
-	pAdapter->RegistryPhyLoopbk = PARM_PHY_LOOPBK_DEF;
-
-	/* Set the MAC address to a default */
-	memcpy(pAdapter->CurrentAddress, macAddrDef, ETH_ALEN);
-	pAdapter->bOverrideAddress = false;
-
-	DBG_TRACE(et131x_dbginfo,
-		  "Default MAC Address  : %02x:%02x:%02x:%02x:%02x:%02x\n",
-		  pAdapter->CurrentAddress[0], pAdapter->CurrentAddress[1],
-		  pAdapter->CurrentAddress[2], pAdapter->CurrentAddress[3],
-		  pAdapter->CurrentAddress[4], pAdapter->CurrentAddress[5]);
-
-	/* Decode SpeedDuplex
-	 *
-	 * Set up as if we are auto negotiating always and then change if we
-	 * go into force mode
-	 */
-	pAdapter->AiForceSpeed = 0;	// Auto speed
-	pAdapter->AiForceDpx = 0;	// Auto FDX
-
-	/* If we are the 10/100 device, and gigabit is somehow requested then
-	 * knock it down to 100 full.
-	 */
-	if ((pAdapter->DeviceID == ET131X_PCI_DEVICE_ID_FAST) &&
-	    (pAdapter->SpeedDuplex == 5)) {
-		pAdapter->SpeedDuplex = 4;
-	}
-
-	switch (pAdapter->SpeedDuplex) {
-	case 1:		// 10Mb   Half-Duplex
-		pAdapter->AiForceSpeed = 10;
-		pAdapter->AiForceDpx = 1;
-		break;
-
-	case 2:		// 10Mb   Full-Duplex
-		pAdapter->AiForceSpeed = 10;
-		pAdapter->AiForceDpx = 2;
-		break;
-
-	case 3:		// 100Mb  Half-Duplex
-		pAdapter->AiForceSpeed = 100;
-		pAdapter->AiForceDpx = 1;
-		break;
-
-	case 4:		// 100Mb  Full-Duplex
-		pAdapter->AiForceSpeed = 100;
-		pAdapter->AiForceDpx = 2;
-		break;
-
-	case 5:		// 1000Mb Full-Duplex
-		pAdapter->AiForceSpeed = 1000;
-		pAdapter->AiForceDpx = 2;
-		break;
-	}
-
-	DBG_LEAVE(et131x_dbginfo);
-}
diff --git a/drivers/staging/et131x/et131x_debug.c b/drivers/staging/et131x/et131x_debug.c
deleted file mode 100644
index d1dd46e0a9c..00000000000
--- a/drivers/staging/et131x/et131x_debug.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/*
- * Agere Systems Inc.
- * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *   http://www.agere.com
- *
- *------------------------------------------------------------------------------
- *
- * et131x_debug.c - Routines used for debugging.
- *
- *------------------------------------------------------------------------------
- *
- * SOFTWARE LICENSE
- *
- * This software is provided subject to the following terms and conditions,
- * which you should read carefully before using the software.  Using this
- * software indicates your acceptance of these terms and conditions.  If you do
- * not agree with these terms and conditions, do not use the software.
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *
- * Redistribution and use in source or binary forms, with or without
- * modifications, are permitted provided that the following conditions are met:
- *
- * . Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following Disclaimer as comments in the code as
- *    well as in the documentation and/or other materials provided with the
- *    distribution.
- *
- * . Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following Disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * . Neither the name of Agere Systems Inc. nor the names of the contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * Disclaimer
- *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
- * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
- * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- */
-
-#ifdef CONFIG_ET131X_DEBUG
-
-#include "et131x_version.h"
-#include "et131x_debug.h"
-#include "et131x_defs.h"
-
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/ctype.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/in.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
-
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/if_arp.h>
-#include <linux/ioport.h>
-#include <linux/random.h>
-
-#include "et1310_phy.h"
-#include "et1310_pm.h"
-#include "et1310_jagcore.h"
-
-#include "et131x_adapter.h"
-#include "et131x_netdev.h"
-#include "et131x_config.h"
-#include "et131x_isr.h"
-
-#include "et1310_address_map.h"
-#include "et1310_tx.h"
-#include "et1310_rx.h"
-#include "et1310_mac.h"
-
-/* Data for debugging facilities */
-extern dbg_info_t *et131x_dbginfo;
-
-/**
- * DumpTxQueueContents - Dump out the tx queue and the shadow pointers
- * @pAdapter: pointer to our adapter structure
- */
-void DumpTxQueueContents(int dbgLvl, struct et131x_adapter *pAdapter)
-{
-	MMC_t __iomem *mmc = &pAdapter->CSRAddress->mmc;
-	uint32_t TxQueueAddr;
-
-	if (DBG_FLAGS(et131x_dbginfo) & dbgLvl) {
-		for (TxQueueAddr = 0x200; TxQueueAddr < 0x3ff; TxQueueAddr++) {
-			MMC_SRAM_ACCESS_t sram_access;
-
-			sram_access.value = readl(&mmc->sram_access.value);
-			sram_access.bits.req_addr = TxQueueAddr;
-			sram_access.bits.req_access = 1;
-			writel(sram_access.value, &mmc->sram_access.value);
-
-			DBG_PRINT("Addr 0x%x, Access 0x%08x\t"
-				  "Value 1 0x%08x, Value 2 0x%08x, "
-				  "Value 3 0x%08x, Value 4 0x%08x, \n",
-				  TxQueueAddr,
-				  readl(&mmc->sram_access.value),
-				  readl(&mmc->sram_word1),
-				  readl(&mmc->sram_word2),
-				  readl(&mmc->sram_word3),
-				  readl(&mmc->sram_word4));
-		}
-
-		DBG_PRINT("Shadow Pointers 0x%08x\n",
-			  readl(&pAdapter->CSRAddress->txmac.shadow_ptr.value));
-	}
-}
-
-/**
- * DumpDeviceBlock
- * @pAdapter: pointer to our adapter
- *
- * Dumps the first 64 regs of each block of the et-1310 (each block is
- * mapped to a new page, each page is 4096 bytes).
- */
-#define NUM_BLOCKS 8
-void DumpDeviceBlock(int dbgLvl, struct et131x_adapter *pAdapter,
-		     uint32_t Block)
-{
-	uint32_t Address1, Address2;
-	uint32_t __iomem *BigDevicePointer =
-		(uint32_t __iomem *) pAdapter->CSRAddress;
-	const char *BlockNames[NUM_BLOCKS] = {
-		"Global", "Tx DMA", "Rx DMA", "Tx MAC",
-		"Rx MAC", "MAC", "MAC Stat", "MMC"
-	};
-
-	/* Output the debug counters to the debug terminal */
-	if (DBG_FLAGS(et131x_dbginfo) & dbgLvl) {
-		DBG_PRINT("%s block\n", BlockNames[Block]);
-		BigDevicePointer += Block * 1024;
-		for (Address1 = 0; Address1 < 8; Address1++) {
-			for (Address2 = 0; Address2 < 8; Address2++) {
-				if (Block == 0 &&
-				    (Address1 * 8 + Address2) == 6) {
-					DBG_PRINT("  ISR    , ");
-				} else {
-					DBG_PRINT("0x%08x, ",
-						  readl(BigDevicePointer++));
-				}
-			}
-			DBG_PRINT("\n");
-		}
-		DBG_PRINT("\n");
-	}
-}
-
-/**
- * DumpDeviceReg
- * @pAdapter: pointer to our adapter
- *
- * Dumps the first 64 regs of each block of the et-1310 (each block is
- * mapped to a new page, each page is 4096 bytes).
- */
-void DumpDeviceReg(int dbgLvl, struct et131x_adapter *pAdapter)
-{
-	uint32_t Address1, Address2;
-	uint32_t Block;
-	uint32_t __iomem *BigDevicePointer =
-		(uint32_t __iomem *) pAdapter->CSRAddress;
-	uint32_t __iomem *Pointer;
-	const char *BlockNames[NUM_BLOCKS] = {
-		"Global", "Tx DMA", "Rx DMA", "Tx MAC",
-		"Rx MAC", "MAC", "MAC Stat", "MMC"
-	};
-
-	/* Output the debug counters to the debug terminal */
-	if (DBG_FLAGS(et131x_dbginfo) & dbgLvl) {
-		for (Block = 0; Block < NUM_BLOCKS; Block++) {
-			DBG_PRINT("%s block\n", BlockNames[Block]);
-			Pointer = BigDevicePointer + (Block * 1024);
-
-			for (Address1 = 0; Address1 < 8; Address1++) {
-				for (Address2 = 0; Address2 < 8; Address2++) {
-					DBG_PRINT("0x%08x, ",
-						  readl(Pointer++));
-				}
-				DBG_PRINT("\n");
-			}
-			DBG_PRINT("\n");
-		}
-	}
-}
-
-#endif // CONFIG_ET131X_DEBUG
diff --git a/drivers/staging/et131x/et131x_debug.h b/drivers/staging/et131x/et131x_debug.h
deleted file mode 100644
index 994108eca66..00000000000
--- a/drivers/staging/et131x/et131x_debug.h
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * Agere Systems Inc.
- * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *   http://www.agere.com
- *
- *------------------------------------------------------------------------------
- *
- * et131x_debug.h - Defines, structs, enums, prototypes, etc. used for
- *                  outputting debug messages to the system logging facility
- *                  (ksyslogd)
- *
- *------------------------------------------------------------------------------
- *
- * SOFTWARE LICENSE
- *
- * This software is provided subject to the following terms and conditions,
- * which you should read carefully before using the software.  Using this
- * software indicates your acceptance of these terms and conditions.  If you do
- * not agree with these terms and conditions, do not use the software.
- *
- * Copyright © 2005 Agere Systems Inc.
- * All rights reserved.
- *
- * Redistribution and use in source or binary forms, with or without
- * modifications, are permitted provided that the following conditions are met:
- *
- * . Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following Disclaimer as comments in the code as
- *    well as in the documentation and/or other materials provided with the
- *    distribution.
- *
- * . Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following Disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * . Neither the name of Agere Systems Inc. nor the names of the contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * Disclaimer
- *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
- * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
- * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- */
-
-#ifndef __ET131X_DBG_H__
-#define __ET131X_DBG_H__
-
-/* Define Masks for debugging types/levels */
-#define DBG_ERROR_ON        0x00000001L
-#define DBG_WARNING_ON      0x00000002L
-#define DBG_NOTICE_ON       0x00000004L
-#define DBG_TRACE_ON        0x00000008L
-#define DBG_VERBOSE_ON      0x00000010L
-#define DBG_PARAM_ON        0x00000020L
-#define DBG_BREAK_ON        0x00000040L
-#define DBG_RX_ON           0x00000100L
-#define DBG_TX_ON           0x00000200L
-
-#ifdef CONFIG_ET131X_DEBUG
-
-/*
- * Set the level of debugging if not done with a preprocessor define. See
- * et131x_main.c, function et131x_init_module() for how the debug level
- * translates into the types of messages displayed.
- */
-#ifndef DBG_LVL
-#define DBG_LVL	3
-#endif /* DBG_LVL */
-
-#define DBG_DEFAULTS		(DBG_ERROR_ON | DBG_WARNING_ON | DBG_BREAK_ON)
-
-#define DBG_FLAGS(A)		((A)->dbgFlags)
-#define DBG_NAME(A)		((A)->dbgName)
-#define DBG_LEVEL(A)		((A)->dbgLevel)
-
-#ifndef DBG_PRINT
-#define DBG_PRINT(S...)		printk(KERN_DEBUG S)
-#endif /* DBG_PRINT */
-
-#ifndef DBG_PRINTC
-#define DBG_PRINTC(S...)	printk(S)
-#endif /* DBG_PRINTC */
-
-#ifndef DBG_TRAP
-#define DBG_TRAP		{}	/* BUG() */
-#endif /* DBG_TRAP */
-
-#define _ENTER_STR	">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
-#define _LEAVE_STR	"<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<"
-
-#define _DBG_ENTER(A)	printk(KERN_DEBUG "%s:%.*s:%s\n", DBG_NAME(A),	\
-				++DBG_LEVEL(A), _ENTER_STR, __func__)
-#define _DBG_LEAVE(A)	printk(KERN_DEBUG "%s:%.*s:%s\n", DBG_NAME(A),	\
-				DBG_LEVEL(A)--, _LEAVE_STR, __func__)
-
-#define DBG_ENTER(A)							\
-	do {								\
-		if (DBG_FLAGS(A) & DBG_TRACE_ON)			\
-			_DBG_ENTER(A);					\
-	} while (0)
-
-#define DBG_LEAVE(A)							\
-	do {								\
-		if (DBG_FLAGS(A) & DBG_TRACE_ON)			\
-			_DBG_LEAVE(A);					\
-	} while (0)
-
-#define DBG_PARAM(A, N, F, S...)					\
-	do {								\
-		if (DBG_FLAGS(A) & DBG_PARAM_ON)			\
-			DBG_PRINT("  %s -- "F" ", N, S);		\
-	} while (0)
-
-#define DBG_ERROR(A, S...)						 \
-	do {								 \
-		if (DBG_FLAGS(A) & DBG_ERROR_ON) {			 \
-			DBG_PRINT("%s:ERROR:%s ", DBG_NAME(A), __func__);\
-			DBG_PRINTC(S);					 \
-			DBG_TRAP;					 \
-		}							 \
-	} while (0)
-
-#define DBG_WARNING(A, S...)						    \
-	do {								    \
-		if (DBG_FLAGS(A) & DBG_WARNING_ON) {			    \
-			DBG_PRINT("%s:WARNING:%s ", DBG_NAME(A), __func__); \
-			DBG_PRINTC(S);					    \
-		}							    \
-	} while (0)
-
-#define DBG_NOTICE(A, S...)						   \
-	do {								   \
-		if (DBG_FLAGS(A) & DBG_NOTICE_ON) {			   \
-			DBG_PRINT("%s:NOTICE:%s ", DBG_NAME(A), __func__); \
-			DBG_PRINTC(S);					   \
-		}							   \
-	} while (0)
-
-#define DBG_TRACE(A, S...)						  \
-	do {								  \
-		if (DBG_FLAGS(A) & DBG_TRACE_ON) {			  \
-			DBG_PRINT("%s:TRACE:%s ", DBG_NAME(A), __func__); \
-			DBG_PRINTC(S);					  \
-		}							  \
-	} while (0)
-
-#define DBG_VERBOSE(A, S...)						    \
-	do {								    \
-		if (DBG_FLAGS(A) & DBG_VERBOSE_ON) {			    \
-			DBG_PRINT("%s:VERBOSE:%s ", DBG_NAME(A), __func__); \
-			DBG_PRINTC(S);					    \
-		}							    \
-	} while (0)
-
-#define DBG_RX(A, S...)				\
-	do {					\
-		if (DBG_FLAGS(A) & DBG_RX_ON)	\
-			DBG_PRINT(S);		\
-	} while (0)
-
-#define DBG_RX_ENTER(A)				\
-	do {					\
-		if (DBG_FLAGS(A) & DBG_RX_ON)	\
-			_DBG_ENTER(A);		\
-	} while (0)
-
-#define DBG_RX_LEAVE(A)				\
-	do {					\
-		if (DBG_FLAGS(A) & DBG_RX_ON)	\
-			_DBG_LEAVE(A);		\
-	} while (0)
-
-#define DBG_TX(A, S...)				\
-	do {					\
-		if (DBG_FLAGS(A) & DBG_TX_ON)	\
-			DBG_PRINT(S);		\
-	} while (0)
-
-#define DBG_TX_ENTER(A)				\
-	do {					\
-		if (DBG_FLAGS(A) & DBG_TX_ON)	\
-			_DBG_ENTER(A);		\
-	} while (0)
-
-#define DBG_TX_LEAVE(A)				\
-	do {					\
-		if (DBG_FLAGS(A) & DBG_TX_ON)	\
-			_DBG_LEAVE(A);		\
-	} while (0)
-
-#define DBG_ASSERT(C)						\
-	do {							\
-		if (!(C)) {					\
-			DBG_PRINT("ASSERT(%s) -- %s#%d (%s) ",  \
-			     #C, __FILE__, __LINE__, __func__); \
-			DBG_TRAP;				\
-		}						\
-	} while (0)
-
-#define STATIC
-
-typedef struct {
-	char *dbgName;
-	int dbgLevel;
-	unsigned long dbgFlags;
-} dbg_info_t;
-
-#else /* CONFIG_ET131X_DEBUG */
-
-#define DBG_DEFN
-#define DBG_TRAP
-#define DBG_PRINT(S...)
-#define DBG_ENTER(A)
-#define DBG_LEAVE(A)
-#define DBG_PARAM(A,N,F,S...)
-#define DBG_ERROR(A,S...)
-#define DBG_WARNING(A,S...)
-#define DBG_NOTICE(A,S...)
-#define DBG_TRACE(A,S...)
-#define DBG_VERBOSE(A,S...)
-#define DBG_RX(A,S...)
-#define DBG_RX_ENTER(A)
-#define DBG_RX_LEAVE(A)
-#define DBG_TX(A,S...)
-#define DBG_TX_ENTER(A)
-#define DBG_TX_LEAVE(A)
-#define DBG_ASSERT(C)
-#define STATIC static
-
-#endif /* CONFIG_ET131X_DEBUG */
-
-/* Forward declaration of the private adapter structure */
-struct et131x_adapter;
-
-void DumpTxQueueContents(int dbgLvl, struct et131x_adapter *adapter);
-void DumpDeviceBlock(int dbgLvl, struct et131x_adapter *adapter,
-		     unsigned int Block);
-void DumpDeviceReg(int dbgLvl, struct et131x_adapter *adapter);
-
-#endif /* __ET131X_DBG_H__ */
diff --git a/drivers/staging/et131x/et131x_defs.h b/drivers/staging/et131x/et131x_defs.h
index 886cb78698e..f98dca5fd26 100644
--- a/drivers/staging/et131x/et131x_defs.h
+++ b/drivers/staging/et131x/et131x_defs.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -61,7 +61,6 @@
 
 /* Packet and header sizes */
 #define NIC_MIN_PACKET_SIZE	60
-#define NIC_HEADER_SIZE		ETH_HLEN	/* 14 */
 
 /* Multicast list size */
 #define NIC_MAX_MCAST_LIST	128
@@ -102,27 +101,28 @@
 #define fMP_ADAPTER_NOT_READY_MASK	0x3ff00000
 
 /* Some offsets in PCI config space that are actually used. */
-#define ET1310_PCI_PM_CAPABILITY	0x40
-#define ET1310_PCI_PM_CSR		0x44
 #define ET1310_PCI_MAX_PYLD		0x4C
-#define ET1310_PCI_DEV_CTRL		0x50
-#define ET1310_PCI_DEV_STAT		0x52
 #define ET1310_NMI_DISABLE		0x61
 #define ET1310_PCI_MAC_ADDRESS		0xA4
 #define ET1310_PCI_EEPROM_STATUS	0xB2
-#define ET1310_PCI_PHY_INDEX_REG	0xB4
 #define ET1310_PCI_ACK_NACK		0xC0
 #define ET1310_PCI_REPLAY		0xC2
 #define ET1310_PCI_L0L1LATENCY		0xCF
-#define ET1310_PCI_SEL_PHY_CTRL		0xE4
-#define ET1310_PCI_ADVANCED_ERR		0x100
 
 /* PCI Vendor/Product IDs */
-#define ET131X_PCI_VENDOR_ID		0x11C1	// Agere Systems
-#define ET131X_PCI_DEVICE_ID_GIG	0xED00	// ET1310 1000 Base-T
-#define ET131X_PCI_DEVICE_ID_FAST	0xED01	// ET1310 100  Base-T
+#define ET131X_PCI_VENDOR_ID		0x11C1	/* Agere Systems */
+#define ET131X_PCI_DEVICE_ID_GIG	0xED00	/* ET1310 1000 Base-T 8 */
+#define ET131X_PCI_DEVICE_ID_FAST	0xED01	/* ET1310 100  Base-T */
 
 /* Define order of magnitude converter */
 #define NANO_IN_A_MICRO	1000
 
+#define PARM_RX_NUM_BUFS_DEF    4
+#define PARM_RX_TIME_INT_DEF    10
+#define PARM_RX_MEM_END_DEF     0x2bc
+#define PARM_TX_TIME_INT_DEF    40
+#define PARM_TX_NUM_BUFS_DEF    4
+#define PARM_DMA_CACHE_DEF      0
+
+
 #endif /* __ET131X_DEFS_H__ */
diff --git a/drivers/staging/et131x/et131x_initpci.c b/drivers/staging/et131x/et131x_initpci.c
index a18c499d0ae..9db20566726 100644
--- a/drivers/staging/et131x/et131x_initpci.c
+++ b/drivers/staging/et131x/et131x_initpci.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -21,7 +21,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -42,7 +42,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -58,7 +58,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/pci.h>
@@ -76,9 +75,9 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -103,130 +102,34 @@
 #include "et1310_eeprom.h"
 
 
-int __devinit et131x_pci_setup(struct pci_dev *pdev,
-			       const struct pci_device_id *ent);
-void __devexit et131x_pci_remove(struct pci_dev *pdev);
-
-
-/* Modinfo parameters (filled out using defines from et131x_version.h) */
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_INFO);
-MODULE_LICENSE(DRIVER_LICENSE);
-
-/* Module Parameters and related data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-static u32 et131x_debug_level = DBG_LVL;
-static u32 et131x_debug_flags = DBG_DEFAULTS;
-
-/*
-et131x_debug_level :
- Level of debugging desired (0-7)
-   7 : DBG_RX_ON | DBG_TX_ON
-   6 : DBG_PARAM_ON
-   5 : DBG_VERBOSE_ON
-   4 : DBG_TRACE_ON
-   3 : DBG_NOTICE_ON
-   2 : no debug info
-   1 : no debug info
-   0 : no debug info
-*/
-
-module_param(et131x_debug_level, uint, 0);
-module_param(et131x_debug_flags, uint, 0);
-
-MODULE_PARM_DESC(et131x_debug_level, "Level of debugging desired (0-7)");
-
-static dbg_info_t et131x_info = { DRIVER_NAME_EXT, 0, 0 };
-dbg_info_t *et131x_dbginfo = &et131x_info;
-#endif /* CONFIG_ET131X_DEBUG */
-
-static struct pci_device_id et131x_pci_table[] __devinitdata = {
-	{ET131X_PCI_VENDOR_ID, ET131X_PCI_DEVICE_ID_GIG, PCI_ANY_ID,
-	 PCI_ANY_ID, 0, 0, 0UL},
-	{ET131X_PCI_VENDOR_ID, ET131X_PCI_DEVICE_ID_FAST, PCI_ANY_ID,
-	 PCI_ANY_ID, 0, 0, 0UL},
-	{0,}
-};
-
-MODULE_DEVICE_TABLE(pci, et131x_pci_table);
-
-static struct pci_driver et131x_driver = {
-      .name	= DRIVER_NAME,
-      .id_table	= et131x_pci_table,
-      .probe	= et131x_pci_setup,
-      .remove	= __devexit_p(et131x_pci_remove),
-      .suspend	= NULL,		//et131x_pci_suspend,
-      .resume	= NULL,		//et131x_pci_resume,
-};
-
-
-/**
- * et131x_init_module - The "main" entry point called on driver initialization
- *
- * Returns 0 on success, errno on failure (as defined in errno.h)
- */
-int et131x_init_module(void)
-{
-	int result;
-
-#ifdef CONFIG_ET131X_DEBUG
-	/* Set the level of debug messages displayed using the module
-	 * parameter
-	 */
-	et131x_dbginfo->dbgFlags = et131x_debug_flags;
-
-	switch (et131x_debug_level) {
-	case 7:
-		et131x_dbginfo->dbgFlags |= (DBG_RX_ON | DBG_TX_ON);
-
-	case 6:
-		et131x_dbginfo->dbgFlags |= DBG_PARAM_ON;
-
-	case 5:
-		et131x_dbginfo->dbgFlags |= DBG_VERBOSE_ON;
-
-	case 4:
-		et131x_dbginfo->dbgFlags |= DBG_TRACE_ON;
-
-	case 3:
-		et131x_dbginfo->dbgFlags |= DBG_NOTICE_ON;
-
-	case 2:
-	case 1:
-	case 0:
-	default:
-		break;
-	}
-#endif /* CONFIG_ET131X_DEBUG */
-
-	DBG_ENTER(et131x_dbginfo);
-	DBG_PRINT("%s\n", DRIVER_INFO);
-
-	result = pci_register_driver(&et131x_driver);
+/* Defines for Parameter Default/Min/Max vaules */
+#define PARM_SPEED_DUPLEX_MIN   0
+#define PARM_SPEED_DUPLEX_MAX   5
 
-	DBG_LEAVE(et131x_dbginfo);
-	return result;
-}
-
-/**
- * et131x_cleanup_module - The entry point called on driver cleanup
+/* Module parameter for disabling NMI
+ * et131x_nmi_disable :
+ * Disable NMI (0-2) [0]
+ *  0 :
+ *  1 :
+ *  2 :
  */
-void et131x_cleanup_module(void)
-{
-	DBG_ENTER(et131x_dbginfo);
-
-	pci_unregister_driver(&et131x_driver);
-
-	DBG_LEAVE(et131x_dbginfo);
-}
-
-/*
- * These macros map the driver-specific init_module() and cleanup_module()
- * routines so they can be called by the kernel.
+static u32 et131x_nmi_disable;	/* 0-2 */
+module_param(et131x_nmi_disable, uint, 0);
+MODULE_PARM_DESC(et131x_nmi_disable, "Disable NMI (0-2) [0]");
+
+/* Module parameter for manual speed setting
+ * Set Link speed and dublex manually (0-5)  [0]
+ *  1 : 10Mb   Half-Duplex
+ *  2 : 10Mb   Full-Duplex
+ *  3 : 100Mb  Half-Duplex
+ *  4 : 100Mb  Full-Duplex
+ *  5 : 1000Mb Full-Duplex
+ *  0 : Auto Speed Auto Duplex // default
  */
-module_init(et131x_init_module);
-module_exit(et131x_cleanup_module);
-
+static u32 et131x_speed_set;
+module_param(et131x_speed_set, uint, 0);
+MODULE_PARM_DESC(et131x_speed_set,
+		"Set Link speed and dublex manually (0-5)  [0] \n  1 : 10Mb   Half-Duplex \n  2 : 10Mb   Full-Duplex \n  3 : 100Mb  Half-Duplex \n  4 : 100Mb  Full-Duplex \n  5 : 1000Mb Full-Duplex \n 0 : Auto Speed Auto Dublex");
 
 /**
  * et131x_find_adapter - Find the adapter and get all the assigned resources
@@ -240,8 +143,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 	uint8_t eepromStat;
 	uint8_t maxPayload = 0;
 	uint8_t read_size_reg;
-
-	DBG_ENTER(et131x_dbginfo);
+	u8 rev;
 
 	/* Allow disabling of Non-Maskable Interrupts in I/O space, to
 	 * support validation.
@@ -252,9 +154,8 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 		RegisterVal = inb(ET1310_NMI_DISABLE);
 		RegisterVal &= 0xf3;
 
-		if (adapter->RegistryNMIDisable == 2) {
+		if (adapter->RegistryNMIDisable == 2)
 			RegisterVal |= 0xc;
-		}
 
 		outb(ET1310_NMI_DISABLE, RegisterVal);
 	}
@@ -266,7 +167,7 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 				      &eepromStat);
 
 	/* THIS IS A WORKAROUND:
- 	 * I need to call this function twice to get my card in a
+	 * I need to call this function twice to get my card in a
 	 * LG M1 Express Dual running. I tried also a msleep before this
 	 * function, because I thougth there could be some time condidions
 	 * but it didn't work. Call the whole function twice also work.
@@ -274,9 +175,8 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 	result = pci_read_config_byte(pdev, ET1310_PCI_EEPROM_STATUS,
 				      &eepromStat);
 	if (result != PCIBIOS_SUCCESSFUL) {
-		DBG_ERROR(et131x_dbginfo, "Could not read PCI config space for "
+		dev_err(&pdev->dev, "Could not read PCI config space for "
 			  "EEPROM Status\n");
-		DBG_LEAVE(et131x_dbginfo);
 		return -EIO;
 	}
 
@@ -284,30 +184,26 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 	 * present, we need to fail.
 	 */
 	if (eepromStat & 0x4C) {
-		result = pci_read_config_byte(pdev, PCI_REVISION_ID,
-					      &adapter->RevisionID);
+		result = pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
 		if (result != PCIBIOS_SUCCESSFUL) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&pdev->dev,
 				  "Could not read PCI config space for "
 				  "Revision ID\n");
-			DBG_LEAVE(et131x_dbginfo);
 			return -EIO;
-		} else if (adapter->RevisionID == 0x01) {
+		} else if (rev == 0x01) {
 			int32_t nLoop;
-			uint8_t ucTemp[4] = { 0xFE, 0x13, 0x10, 0xFF };
+			uint8_t temp[4] = { 0xFE, 0x13, 0x10, 0xFF };
 
 			/* Re-write the first 4 bytes if we have an eeprom
 			 * present and the revision id is 1, this fixes the
 			 * corruption seen with 1310 B Silicon
 			 */
 			for (nLoop = 0; nLoop < 3; nLoop++) {
-				EepromWriteByte(adapter, nLoop, ucTemp[nLoop],
-						0, SINGLE_BYTE);
+				EepromWriteByte(adapter, nLoop, temp[nLoop]);
 			}
 		}
 
-		DBG_ERROR(et131x_dbginfo,
-			  "Fatal EEPROM Status Error - 0x%04x\n", eepromStat);
+		dev_err(&pdev->dev, "Fatal EEPROM Status Error - 0x%04x\n", eepromStat);
 
 		/* This error could mean that there was an error reading the
 		 * eeprom or that the eeprom doesn't exist.  We will treat
@@ -315,39 +211,33 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 		 * information that normally would come from the eeprom, like
 		 * MAC Address
 		 */
-		adapter->bEepromPresent = false;
-
-		DBG_LEAVE(et131x_dbginfo);
+		adapter->has_eeprom = 0;
 		return -EIO;
-	} else {
-		DBG_TRACE(et131x_dbginfo, "EEPROM Status Code - 0x%04x\n",
-			  eepromStat);
-		adapter->bEepromPresent = true;
-	}
+	} else
+		adapter->has_eeprom = 1;
 
 	/* Read the EEPROM for information regarding LED behavior. Refer to
 	 * ET1310_phy.c, et131x_xcvr_init(), for its use.
 	 */
-	EepromReadByte(adapter, 0x70, &adapter->eepromData[0], 0, SINGLE_BYTE);
-	EepromReadByte(adapter, 0x71, &adapter->eepromData[1], 0, SINGLE_BYTE);
+	EepromReadByte(adapter, 0x70, &adapter->eepromData[0]);
+	EepromReadByte(adapter, 0x71, &adapter->eepromData[1]);
 
-	if (adapter->eepromData[0] != 0xcd) {
-		adapter->eepromData[1] = 0x00;	// Disable all optional features
-	}
+	if (adapter->eepromData[0] != 0xcd)
+		/* Disable all optional features */
+		adapter->eepromData[1] = 0x00;
 
 	/* Let's set up the PORT LOGIC Register.  First we need to know what
 	 * the max_payload_size is
 	 */
 	result = pci_read_config_byte(pdev, ET1310_PCI_MAX_PYLD, &maxPayload);
 	if (result != PCIBIOS_SUCCESSFUL) {
-		DBG_ERROR(et131x_dbginfo, "Could not read PCI config space for "
-			  "Max Payload Size\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&pdev->dev,
+		    "Could not read PCI config space for Max Payload Size\n");
 		return -EIO;
 	}
 
 	/* Program the Ack/Nak latency and replay timers */
-	maxPayload &= 0x07;	// Only the lower 3 bits are valid
+	maxPayload &= 0x07;	/* Only the lower 3 bits are valid */
 
 	if (maxPayload < 2) {
 		const uint16_t AckNak[2] = { 0x76, 0xD0 };
@@ -356,20 +246,16 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 		result = pci_write_config_word(pdev, ET1310_PCI_ACK_NACK,
 					       AckNak[maxPayload]);
 		if (result != PCIBIOS_SUCCESSFUL) {
-			DBG_ERROR(et131x_dbginfo,
-				  "Could not write PCI config space "
-				  "for ACK/NAK\n");
-			DBG_LEAVE(et131x_dbginfo);
+			dev_err(&pdev->dev,
+			  "Could not write PCI config space for ACK/NAK\n");
 			return -EIO;
 		}
 
 		result = pci_write_config_word(pdev, ET1310_PCI_REPLAY,
 					       Replay[maxPayload]);
 		if (result != PCIBIOS_SUCCESSFUL) {
-			DBG_ERROR(et131x_dbginfo,
-				  "Could not write PCI config space "
-				  "for Replay Timer\n");
-			DBG_LEAVE(et131x_dbginfo);
+			dev_err(&pdev->dev,
+			  "Could not write PCI config space for Replay Timer\n");
 			return -EIO;
 		}
 	}
@@ -379,19 +265,16 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 	 */
 	result = pci_write_config_byte(pdev, ET1310_PCI_L0L1LATENCY, 0x11);
 	if (result != PCIBIOS_SUCCESSFUL) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Could not write PCI config space for "
-			  "Latency Timers\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&pdev->dev,
+		  "Could not write PCI config space for Latency Timers\n");
 		return -EIO;
 	}
 
 	/* Change the max read size to 2k */
 	result = pci_read_config_byte(pdev, 0x51, &read_size_reg);
 	if (result != PCIBIOS_SUCCESSFUL) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Could not read PCI config space for Max read size\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&pdev->dev,
+			"Could not read PCI config space for Max read size\n");
 		return -EIO;
 	}
 
@@ -400,26 +283,15 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 
 	result = pci_write_config_byte(pdev, 0x51, read_size_reg);
 	if (result != PCIBIOS_SUCCESSFUL) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Could not write PCI config space for Max read size\n");
-		DBG_LEAVE(et131x_dbginfo);
-		return -EIO;
-	}
-
-	/* PCI Express Configuration registers 0x48-0x5B (Device Control) */
-	result = pci_read_config_word(pdev, ET1310_PCI_DEV_CTRL,
-				      &adapter->PciXDevCtl);
-	if (result != PCIBIOS_SUCCESSFUL) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Could not read PCI config space for PCI Express Dev Ctl\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&pdev->dev,
+		      "Could not write PCI config space for Max read size\n");
 		return -EIO;
 	}
 
 	/* Get MAC address from config space if an eeprom exists, otherwise
 	 * the MAC address there will not be valid
 	 */
-	if (adapter->bEepromPresent) {
+	if (adapter->has_eeprom) {
 		int i;
 
 		for (i = 0; i < ETH_ALEN; i++) {
@@ -427,15 +299,11 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
 					pdev, ET1310_PCI_MAC_ADDRESS + i,
 					adapter->PermanentAddress + i);
 			if (result != PCIBIOS_SUCCESSFUL) {
-				DBG_ERROR(et131x_dbginfo,
-					  "Could not read PCI config space for MAC address\n");
-				DBG_LEAVE(et131x_dbginfo);
+				dev_err(&pdev->dev, ";Could not read PCI config space for MAC address\n");
 				return -EIO;
 			}
 		}
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 	return 0;
 }
 
@@ -448,42 +316,39 @@ int et131x_find_adapter(struct et131x_adapter *adapter, struct pci_dev *pdev)
  */
 void et131x_error_timer_handler(unsigned long data)
 {
-	struct et131x_adapter *pAdapter = (struct et131x_adapter *) data;
-	PM_CSR_t pm_csr;
+	struct et131x_adapter *etdev = (struct et131x_adapter *) data;
+	u32 pm_csr;
 
-	pm_csr.value = readl(&pAdapter->CSRAddress->global.pm_csr.value);
+	pm_csr = readl(&etdev->regs->global.pm_csr);
 
-	if (pm_csr.bits.pm_phy_sw_coma == 0) {
-		if (pAdapter->RegistryMACStat) {
-			UpdateMacStatHostCounters(pAdapter);
-		}
-	} else {
-		DBG_VERBOSE(et131x_dbginfo,
-			    "No interrupts, in PHY coma, pm_csr = 0x%x\n",
-			    pm_csr.value);
-	}
+	if ((pm_csr & ET_PM_PHY_SW_COMA) == 0)
+		UpdateMacStatHostCounters(etdev);
+	else
+		dev_err(&etdev->pdev->dev,
+		    "No interrupts, in PHY coma, pm_csr = 0x%x\n", pm_csr);
 
-	if (!pAdapter->Bmsr.bits.link_status &&
-	    pAdapter->RegistryPhyComa &&
-	    pAdapter->PoMgmt.TransPhyComaModeOnBoot < 11) {
-		pAdapter->PoMgmt.TransPhyComaModeOnBoot++;
+	if (!etdev->Bmsr.bits.link_status &&
+	    etdev->RegistryPhyComa &&
+	    etdev->PoMgmt.TransPhyComaModeOnBoot < 11) {
+		etdev->PoMgmt.TransPhyComaModeOnBoot++;
 	}
 
-	if (pAdapter->PoMgmt.TransPhyComaModeOnBoot == 10) {
-		if (!pAdapter->Bmsr.bits.link_status
-		    && pAdapter->RegistryPhyComa) {
-			if (pm_csr.bits.pm_phy_sw_coma == 0) {
-				// NOTE - This was originally a 'sync with interrupt'. How
-				//        to do that under Linux?
-				et131x_enable_interrupts(pAdapter);
-				EnablePhyComa(pAdapter);
+	if (etdev->PoMgmt.TransPhyComaModeOnBoot == 10) {
+		if (!etdev->Bmsr.bits.link_status
+		    && etdev->RegistryPhyComa) {
+			if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
+				/* NOTE - This was originally a 'sync with
+				 *  interrupt'. How to do that under Linux?
+				 */
+				et131x_enable_interrupts(etdev);
+				EnablePhyComa(etdev);
 			}
 		}
 	}
 
 	/* This is a periodic timer, so reschedule */
-	mod_timer(&pAdapter->ErrorTimer, jiffies +
-		  TX_ERROR_PERIOD * HZ / 1000);
+	mod_timer(&etdev->ErrorTimer, jiffies +
+					  TX_ERROR_PERIOD * HZ / 1000);
 }
 
 /**
@@ -493,85 +358,143 @@ void et131x_error_timer_handler(unsigned long data)
  */
 void et131x_link_detection_handler(unsigned long data)
 {
-	struct et131x_adapter *pAdapter = (struct et131x_adapter *) data;
-	unsigned long lockflags;
+	struct et131x_adapter *etdev = (struct et131x_adapter *) data;
+	unsigned long flags;
 
-	/* Let everyone know that we have run */
-	pAdapter->bLinkTimerActive = false;
+	if (etdev->MediaState == 0) {
+		spin_lock_irqsave(&etdev->Lock, flags);
 
-	if (pAdapter->MediaState == 0) {
-		spin_lock_irqsave(&pAdapter->Lock, lockflags);
+		etdev->MediaState = NETIF_STATUS_MEDIA_DISCONNECT;
+		etdev->Flags &= ~fMP_ADAPTER_LINK_DETECTION;
 
-		pAdapter->MediaState = NETIF_STATUS_MEDIA_DISCONNECT;
-		MP_CLEAR_FLAG(pAdapter, fMP_ADAPTER_LINK_DETECTION);
+		spin_unlock_irqrestore(&etdev->Lock, flags);
 
-		spin_unlock_irqrestore(&pAdapter->Lock, lockflags);
+		netif_carrier_off(etdev->netdev);
+	}
+}
 
-		netif_carrier_off(pAdapter->netdev);
+/**
+ * et131x_configure_global_regs	-	configure JAGCore global regs
+ * @etdev: pointer to our adapter structure
+ *
+ * Used to configure the global registers on the JAGCore
+ */
+void ConfigGlobalRegs(struct et131x_adapter *etdev)
+{
+	struct _GLOBAL_t __iomem *regs = &etdev->regs->global;
+
+	if (etdev->RegistryPhyLoopbk == false) {
+		if (etdev->RegistryJumboPacket < 2048) {
+			/* Tx / RxDMA and Tx/Rx MAC interfaces have a 1k word
+			 * block of RAM that the driver can split between Tx
+			 * and Rx as it desires.  Our default is to split it
+			 * 50/50:
+			 */
+			writel(0, &regs->rxq_start_addr);
+			writel(PARM_RX_MEM_END_DEF, &regs->rxq_end_addr);
+			writel(PARM_RX_MEM_END_DEF + 1, &regs->txq_start_addr);
+			writel(INTERNAL_MEM_SIZE - 1, &regs->txq_end_addr);
+		} else if (etdev->RegistryJumboPacket < 8192) {
+			/* For jumbo packets > 2k but < 8k, split 50-50. */
+			writel(0, &regs->rxq_start_addr);
+			writel(INTERNAL_MEM_RX_OFFSET, &regs->rxq_end_addr);
+			writel(INTERNAL_MEM_RX_OFFSET + 1, &regs->txq_start_addr);
+			writel(INTERNAL_MEM_SIZE - 1, &regs->txq_end_addr);
+		} else {
+			/* 9216 is the only packet size greater than 8k that
+			 * is available. The Tx buffer has to be big enough
+			 * for one whole packet on the Tx side. We'll make
+			 * the Tx 9408, and give the rest to Rx
+			 */
+			writel(0x0000, &regs->rxq_start_addr);
+			writel(0x01b3, &regs->rxq_end_addr);
+			writel(0x01b4, &regs->txq_start_addr);
+			writel(INTERNAL_MEM_SIZE - 1,&regs->txq_end_addr);
+		}
+
+		/* Initialize the loopback register. Disable all loopbacks. */
+		writel(0, &regs->loopback);
+	} else {
+		/* For PHY Line loopback, the memory is configured as if Tx
+		 * and Rx both have all the memory.  This is because the
+		 * RxMAC will write data into the space, and the TxMAC will
+		 * read it out.
+		 */
+		writel(0, &regs->rxq_start_addr);
+		writel(INTERNAL_MEM_SIZE - 1, &regs->rxq_end_addr);
+		writel(0, &regs->txq_start_addr);
+		writel(INTERNAL_MEM_SIZE - 1, &regs->txq_end_addr);
 
-		pAdapter->bSetPending = false;
+		/* Initialize the loopback register (MAC loopback). */
+		writel(ET_LOOP_MAC, &regs->loopback);
 	}
+
+	/* MSI Register */
+	writel(0, &regs->msi_config);
+
+	/* By default, disable the watchdog timer.  It will be enabled when
+	 * a packet is queued.
+	 */
+	writel(0, &regs->watchdog_timer);
 }
 
+
 /**
  * et131x_adapter_setup - Set the adapter up as per cassini+ documentation
  * @adapter: pointer to our private adapter structure
  *
  * Returns 0 on success, errno on failure (as defined in errno.h)
  */
-int et131x_adapter_setup(struct et131x_adapter *pAdapter)
+int et131x_adapter_setup(struct et131x_adapter *etdev)
 {
 	int status = 0;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Configure the JAGCore */
-	ConfigGlobalRegs(pAdapter);
+	ConfigGlobalRegs(etdev);
 
-	ConfigMACRegs1(pAdapter);
-	ConfigMMCRegs(pAdapter);
+	ConfigMACRegs1(etdev);
 
-	ConfigRxMacRegs(pAdapter);
-	ConfigTxMacRegs(pAdapter);
+	/* Configure the MMC registers */
+	/* All we need to do is initialize the Memory Control Register */
+	writel(ET_MMC_ENABLE, &etdev->regs->mmc.mmc_ctrl);
 
-	ConfigRxDmaRegs(pAdapter);
-	ConfigTxDmaRegs(pAdapter);
+	ConfigRxMacRegs(etdev);
+	ConfigTxMacRegs(etdev);
 
-	ConfigMacStatRegs(pAdapter);
+	ConfigRxDmaRegs(etdev);
+	ConfigTxDmaRegs(etdev);
+
+	ConfigMacStatRegs(etdev);
 
 	/* Move the following code to Timer function?? */
-	status = et131x_xcvr_find(pAdapter);
+	status = et131x_xcvr_find(etdev);
 
-	if (status != 0) {
-		DBG_WARNING(et131x_dbginfo, "Could not find the xcvr\n");
-	}
+	if (status != 0)
+		dev_warn(&etdev->pdev->dev, "Could not find the xcvr\n");
 
 	/* Prepare the TRUEPHY library. */
-	ET1310_PhyInit(pAdapter);
+	ET1310_PhyInit(etdev);
 
 	/* Reset the phy now so changes take place */
-	ET1310_PhyReset(pAdapter);
+	ET1310_PhyReset(etdev);
 
 	/* Power down PHY */
-	ET1310_PhyPowerDown(pAdapter, 1);
+	ET1310_PhyPowerDown(etdev, 1);
 
 	/*
 	 * We need to turn off 1000 base half dulplex, the mac does not
 	 * support it. For the 10/100 part, turn off all gig advertisement
 	 */
-	if (pAdapter->DeviceID != ET131X_PCI_DEVICE_ID_FAST) {
-		ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_FULL);
-	} else {
-		ET1310_PhyAdvertise1000BaseT(pAdapter, TRUEPHY_ADV_DUPLEX_NONE);
-	}
+	if (etdev->pdev->device != ET131X_PCI_DEVICE_ID_FAST)
+		ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_FULL);
+	else
+		ET1310_PhyAdvertise1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
 
 	/* Power up PHY */
-	ET1310_PhyPowerDown(pAdapter, 0);
-
-	et131x_setphy_normal(pAdapter);
+	ET1310_PhyPowerDown(etdev, 0);
 
-	DBG_LEAVE(et131x_dbginfo);
-	return status;
+	et131x_setphy_normal(etdev);
+;	return status;
 }
 
 /**
@@ -580,44 +503,37 @@ int et131x_adapter_setup(struct et131x_adapter *pAdapter)
  */
 void et131x_setup_hardware_properties(struct et131x_adapter *adapter)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* If have our default mac from registry and no mac address from
 	 * EEPROM then we need to generate the last octet and set it on the
 	 * device
 	 */
-	if (!adapter->bOverrideAddress) {
-		if (adapter->PermanentAddress[0] == 0x00 &&
-		    adapter->PermanentAddress[1] == 0x00 &&
-		    adapter->PermanentAddress[2] == 0x00 &&
-		    adapter->PermanentAddress[3] == 0x00 &&
-		    adapter->PermanentAddress[4] == 0x00 &&
-		    adapter->PermanentAddress[5] == 0x00) {
-			/*
-			 * We need to randomly generate the last octet so we
-			 * decrease our chances of setting the mac address to
-			 * same as another one of our cards in the system
-			 */
-			get_random_bytes(&adapter->CurrentAddress[5], 1);
-
-			/*
-			 * We have the default value in the register we are
-			 * working with so we need to copy the current
-			 * address into the permanent address
-			 */
-			memcpy(adapter->PermanentAddress,
-			       adapter->CurrentAddress, ETH_ALEN);
-		} else {
-			/* We do not have an override address, so set the
-			 * current address to the permanent address and add
-			 * it to the device
-			 */
-			memcpy(adapter->CurrentAddress,
-			       adapter->PermanentAddress, ETH_ALEN);
-		}
+	if (adapter->PermanentAddress[0] == 0x00 &&
+	    adapter->PermanentAddress[1] == 0x00 &&
+	    adapter->PermanentAddress[2] == 0x00 &&
+	    adapter->PermanentAddress[3] == 0x00 &&
+	    adapter->PermanentAddress[4] == 0x00 &&
+	    adapter->PermanentAddress[5] == 0x00) {
+		/*
+		 * We need to randomly generate the last octet so we
+		 * decrease our chances of setting the mac address to
+		 * same as another one of our cards in the system
+		 */
+		get_random_bytes(&adapter->CurrentAddress[5], 1);
+		/*
+		 * We have the default value in the register we are
+		 * working with so we need to copy the current
+		 * address into the permanent address
+		 */
+		memcpy(adapter->PermanentAddress,
+			adapter->CurrentAddress, ETH_ALEN);
+	} else {
+		/* We do not have an override address, so set the
+		 * current address to the permanent address and add
+		 * it to the device
+		 */
+		memcpy(adapter->CurrentAddress,
+		       adapter->PermanentAddress, ETH_ALEN);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
@@ -626,17 +542,13 @@ void et131x_setup_hardware_properties(struct et131x_adapter *adapter)
  */
 void et131x_soft_reset(struct et131x_adapter *adapter)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Disable MAC Core */
-	writel(0xc00f0000, &adapter->CSRAddress->mac.cfg1.value);
+	writel(0xc00f0000, &adapter->regs->mac.cfg1.value);
 
 	/* Set everything to a reset value */
-	writel(0x7F, &adapter->CSRAddress->global.sw_reset.value);
-	writel(0x000f0000, &adapter->CSRAddress->mac.cfg1.value);
-	writel(0x00000000, &adapter->CSRAddress->mac.cfg1.value);
-
-	DBG_LEAVE(et131x_dbginfo);
+	writel(0x7F, &adapter->regs->global.sw_reset);
+	writel(0x000f0000, &adapter->regs->mac.cfg1.value);
+	writel(0x00000000, &adapter->regs->mac.cfg1.value);
 }
 
 /**
@@ -652,8 +564,6 @@ void et131x_align_allocated_memory(struct et131x_adapter *adapter,
 {
 	uint64_t new_addr;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	*offset = 0;
 
 	new_addr = *phys_addr & ~mask;
@@ -666,8 +576,6 @@ void et131x_align_allocated_memory(struct et131x_adapter *adapter,
 		/* Return new physical address */
 		*phys_addr = new_addr;
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
 /**
@@ -682,13 +590,11 @@ int et131x_adapter_memory_alloc(struct et131x_adapter *adapter)
 {
 	int status = 0;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	do {
 		/* Allocate memory for the Tx Ring */
 		status = et131x_tx_dma_memory_alloc(adapter);
 		if (status != 0) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&adapter->pdev->dev,
 				  "et131x_tx_dma_memory_alloc FAILED\n");
 			break;
 		}
@@ -696,7 +602,7 @@ int et131x_adapter_memory_alloc(struct et131x_adapter *adapter)
 		/* Receive buffer memory allocation */
 		status = et131x_rx_dma_memory_alloc(adapter);
 		if (status != 0) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&adapter->pdev->dev,
 				  "et131x_rx_dma_memory_alloc FAILED\n");
 			et131x_tx_dma_memory_free(adapter);
 			break;
@@ -705,14 +611,13 @@ int et131x_adapter_memory_alloc(struct et131x_adapter *adapter)
 		/* Init receive data structures */
 		status = et131x_init_recv(adapter);
 		if (status != 0) {
-			DBG_ERROR(et131x_dbginfo, "et131x_init_recv FAILED\n");
+			dev_err(&adapter->pdev->dev,
+				"et131x_init_recv FAILED\n");
 			et131x_tx_dma_memory_free(adapter);
 			et131x_rx_dma_memory_free(adapter);
 			break;
 		}
 	} while (0);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -722,15 +627,56 @@ int et131x_adapter_memory_alloc(struct et131x_adapter *adapter)
  */
 void et131x_adapter_memory_free(struct et131x_adapter *adapter)
 {
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Free DMA memory */
 	et131x_tx_dma_memory_free(adapter);
 	et131x_rx_dma_memory_free(adapter);
+}
+
+/**
+ * et131x_config_parse
+ * @etdev: pointer to the private adapter struct
+ *
+ * Parses a configuration from some location (module parameters, for example)
+ * into the private adapter struct. This really has no sensible analogy in
+ * Linux as sysfs parameters are dynamic. Several things that were hee could
+ * go into sysfs, but other stuff like speed handling is part of the mii
+ * interfaces/ethtool.
+ */
+void et131x_config_parse(struct et131x_adapter *etdev)
+{
+	static const u8 default_mac[] = { 0x00, 0x05, 0x3d, 0x00, 0x02, 0x00 };
+	static const u8 duplex[] = { 0, 1, 2, 1, 2, 2 };
+	static const u16 speed[] = { 0, 10, 10, 100, 100, 1000 };
+
+	if (et131x_speed_set)
+		dev_info(&etdev->pdev->dev,
+			"Speed set manually to : %d \n", et131x_speed_set);
+
+	etdev->SpeedDuplex = et131x_speed_set;
+	etdev->RegistryJumboPacket = 1514;	/* 1514-9216 */
 
-	DBG_LEAVE(et131x_dbginfo);
+	etdev->RegistryNMIDisable = et131x_nmi_disable;
+
+	/* Set the MAC address to a default */
+	memcpy(etdev->CurrentAddress, default_mac, ETH_ALEN);
+
+	/* Decode SpeedDuplex
+	 *
+	 * Set up as if we are auto negotiating always and then change if we
+	 * go into force mode
+	 *
+	 * If we are the 10/100 device, and gigabit is somehow requested then
+	 * knock it down to 100 full.
+	 */
+	if (etdev->pdev->device == ET131X_PCI_DEVICE_ID_FAST &&
+	    etdev->SpeedDuplex == 5)
+		etdev->SpeedDuplex = 4;
+
+	etdev->AiForceSpeed = speed[etdev->SpeedDuplex];
+	etdev->AiForceDpx = duplex[etdev->SpeedDuplex];	/* Auto FDX */
 }
 
+
 /**
  * et131x_pci_remove
  * @pdev: a pointer to the device's pci_dev structure
@@ -739,13 +685,12 @@ void et131x_adapter_memory_free(struct et131x_adapter *adapter)
  * PCI subsystem detects that a PCI device which matches the information
  * contained in the pci_device_id table has been removed.
  */
+
 void __devexit et131x_pci_remove(struct pci_dev *pdev)
 {
 	struct net_device *netdev;
 	struct et131x_adapter *adapter;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Retrieve the net_device pointer from the pci_dev struct, as well
 	 * as the private adapter struct
 	 */
@@ -755,14 +700,14 @@ void __devexit et131x_pci_remove(struct pci_dev *pdev)
 	/* Perform device cleanup */
 	unregister_netdev(netdev);
 	et131x_adapter_memory_free(adapter);
-	iounmap(adapter->CSRAddress);
+	iounmap(adapter->regs);
+	pci_dev_put(adapter->pdev);
 	free_netdev(netdev);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-
-	DBG_LEAVE(et131x_dbginfo);
 }
 
+
 /**
  * et131x_pci_setup - Perform device initialization
  * @pdev: a pointer to the device's pci_dev structure
@@ -775,6 +720,7 @@ void __devexit et131x_pci_remove(struct pci_dev *pdev)
  * contained in the pci_device_id table. This routine is the equivalent to
  * a device insertion routine.
  */
+
 int __devinit et131x_pci_setup(struct pci_dev *pdev,
 			       const struct pci_device_id *ent)
 {
@@ -784,18 +730,17 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	struct net_device *netdev = NULL;
 	struct et131x_adapter *adapter = NULL;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Enable the device via the PCI subsystem */
 	result = pci_enable_device(pdev);
 	if (result != 0) {
-		DBG_ERROR(et131x_dbginfo, "pci_enable_device() failed\n");
+		dev_err(&adapter->pdev->dev,
+			"pci_enable_device() failed\n");
 		goto out;
 	}
 
 	/* Perform some basic PCI checks */
 	if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Can't find PCI device's base address\n");
 		result = -ENODEV;
 		goto out;
@@ -803,12 +748,12 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 
 	result = pci_request_regions(pdev, DRIVER_NAME);
 	if (result != 0) {
-		DBG_ERROR(et131x_dbginfo, "Can't get PCI resources\n");
+		dev_err(&adapter->pdev->dev,
+			"Can't get PCI resources\n");
 		goto err_disable;
 	}
 
 	/* Enable PCI bus mastering */
-	DBG_TRACE(et131x_dbginfo, "Setting PCI Bus Mastering...\n");
 	pci_set_master(pdev);
 
 	/* Query PCI for Power Mgmt Capabilities
@@ -818,7 +763,7 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	 */
 	pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM);
 	if (pm_cap == 0) {
-		DBG_ERROR(et131x_dbginfo,
+		dev_err(&adapter->pdev->dev,
 			  "Cannot find Power Management capabilities\n");
 		result = -EIO;
 		goto err_release_res;
@@ -826,44 +771,40 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 
 	/* Check the DMA addressing support of this device */
 	if (!pci_set_dma_mask(pdev, 0xffffffffffffffffULL)) {
-		DBG_TRACE(et131x_dbginfo, "64-bit DMA addressing supported\n");
 		pci_using_dac = true;
 
 		result =
 		    pci_set_consistent_dma_mask(pdev, 0xffffffffffffffffULL);
 		if (result != 0) {
-			DBG_ERROR(et131x_dbginfo,
+			dev_err(&pdev->dev,
 				  "Unable to obtain 64 bit DMA for consistent allocations\n");
 			goto err_release_res;
 		}
 	} else if (!pci_set_dma_mask(pdev, 0xffffffffULL)) {
-		DBG_TRACE(et131x_dbginfo,
-			  "64-bit DMA addressing NOT supported\n");
-		DBG_TRACE(et131x_dbginfo,
-			  "32-bit DMA addressing will be used\n");
 		pci_using_dac = false;
 	} else {
-		DBG_ERROR(et131x_dbginfo, "No usable DMA addressing method\n");
+		dev_err(&adapter->pdev->dev,
+			"No usable DMA addressing method\n");
 		result = -EIO;
 		goto err_release_res;
 	}
 
 	/* Allocate netdev and private adapter structs */
-	DBG_TRACE(et131x_dbginfo,
-		  "Allocate netdev and private adapter structs...\n");
 	netdev = et131x_device_alloc();
 	if (netdev == NULL) {
-		DBG_ERROR(et131x_dbginfo, "Couldn't alloc netdev struct\n");
+		dev_err(&adapter->pdev->dev,
+			"Couldn't alloc netdev struct\n");
 		result = -ENOMEM;
 		goto err_release_res;
 	}
 
 	/* Setup the fundamental net_device and private adapter structure elements  */
-	DBG_TRACE(et131x_dbginfo, "Setting fundamental net_device info...\n");
 	SET_NETDEV_DEV(netdev, &pdev->dev);
+	/*
 	if (pci_using_dac) {
-		//netdev->features |= NETIF_F_HIGHDMA;
+		netdev->features |= NETIF_F_HIGHDMA;
 	}
+	*/
 
 	/*
 	 * NOTE - Turn this on when we're ready to deal with SG-DMA
@@ -884,24 +825,20 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	 * receiving a scattered buffer from the network stack, so leave it
 	 * off until checksums are calculated in HW.
 	 */
-	//netdev->features |= NETIF_F_SG;
-	//netdev->features |= NETIF_F_NO_CSUM;
-	//netdev->features |= NETIF_F_LLTX;
+	/* netdev->features |= NETIF_F_SG; */
+	/* netdev->features |= NETIF_F_NO_CSUM; */
+	/* netdev->features |= NETIF_F_LLTX; */
 
 	/* Allocate private adapter struct and copy in relevant information */
 	adapter = netdev_priv(netdev);
-	adapter->pdev = pdev;
+	adapter->pdev = pci_dev_get(pdev);
 	adapter->netdev = netdev;
-	adapter->VendorID = pdev->vendor;
-	adapter->DeviceID = pdev->device;
 
 	/* Do the same for the netdev struct */
 	netdev->irq = pdev->irq;
 	netdev->base_addr = pdev->resource[0].start;
 
 	/* Initialize spinlocks here */
-	DBG_TRACE(et131x_dbginfo, "Initialize spinlocks...\n");
-
 	spin_lock_init(&adapter->Lock);
 	spin_lock_init(&adapter->TCBSendQLock);
 	spin_lock_init(&adapter->TCBReadyQLock);
@@ -921,17 +858,15 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	 *       lump it's init with the device specific init below into a
 	 *       single init function?
 	 */
-	//while (et131x_find_adapter(adapter, pdev) != 0);
+	/* while (et131x_find_adapter(adapter, pdev) != 0); */
 	et131x_find_adapter(adapter, pdev);
 
 	/* Map the bus-relative registers to system virtual memory */
-	DBG_TRACE(et131x_dbginfo,
-		  "Mapping bus-relative registers to virtual memory...\n");
 
-	adapter->CSRAddress = ioremap_nocache(pci_resource_start(pdev, 0),
+	adapter->regs = ioremap_nocache(pci_resource_start(pdev, 0),
 					      pci_resource_len(pdev, 0));
-	if (adapter->CSRAddress == NULL) {
-		DBG_ERROR(et131x_dbginfo, "Cannot map device registers\n");
+	if (adapter->regs == NULL) {
+		dev_err(&pdev->dev, "Cannot map device registers\n");
 		result = -ENOMEM;
 		goto err_free_dev;
 	}
@@ -939,38 +874,24 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	/* Perform device-specific initialization here (See code below) */
 
 	/* If Phy COMA mode was enabled when we went down, disable it here. */
-	{
-		PM_CSR_t GlobalPmCSR = { 0 };
-
-		GlobalPmCSR.bits.pm_sysclk_gate = 1;
-		GlobalPmCSR.bits.pm_txclk_gate = 1;
-		GlobalPmCSR.bits.pm_rxclk_gate = 1;
-		writel(GlobalPmCSR.value,
-		       &adapter->CSRAddress->global.pm_csr.value);
-	}
+	writel(ET_PMCSR_INIT,  &adapter->regs->global.pm_csr);
 
 	/* Issue a global reset to the et1310 */
-	DBG_TRACE(et131x_dbginfo, "Issuing soft reset...\n");
 	et131x_soft_reset(adapter);
 
 	/* Disable all interrupts (paranoid) */
-	DBG_TRACE(et131x_dbginfo, "Disable device interrupts...\n");
 	et131x_disable_interrupts(adapter);
 
 	/* Allocate DMA memory */
 	result = et131x_adapter_memory_alloc(adapter);
 	if (result != 0) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Could not alloc adapater memory (DMA)\n");
+		dev_err(&pdev->dev, "Could not alloc adapater memory (DMA)\n");
 		goto err_iounmap;
 	}
 
 	/* Init send data structures */
-	DBG_TRACE(et131x_dbginfo, "Init send data structures...\n");
 	et131x_init_send(adapter);
 
-	adapter->PoMgmt.PowerState = NdisDeviceStateD0;
-
 	/* Register the interrupt
 	 *
 	 * NOTE - This is being done in the open routine, where most other
@@ -983,13 +904,11 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	INIT_WORK(&adapter->task, et131x_isr_handler);
 
 	/* Determine MAC Address, and copy into the net_device struct */
-	DBG_TRACE(et131x_dbginfo, "Retrieve MAC address...\n");
 	et131x_setup_hardware_properties(adapter);
 
 	memcpy(netdev->dev_addr, adapter->CurrentAddress, ETH_ALEN);
 
 	/* Setup et1310 as per the documentation */
-	DBG_TRACE(et131x_dbginfo, "Setup the adapter...\n");
 	et131x_adapter_setup(adapter);
 
 	/* Create a timer to count errors received by the NIC */
@@ -1002,7 +921,8 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	/* Initialize link state */
 	et131x_link_detection_handler((unsigned long)adapter);
 
-	/* Intialize variable for counting how long we do not have link status */
+	/* Intialize variable for counting how long we do not have
+							link status */
 	adapter->PoMgmt.TransPhyComaModeOnBoot = 0;
 
 	/* We can enable interrupts now
@@ -1013,9 +933,9 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	 */
 
 	/* Register the net_device struct with the Linux network layer */
-	DBG_TRACE(et131x_dbginfo, "Registering net_device...\n");
-	if ((result = register_netdev(netdev)) != 0) {
-		DBG_ERROR(et131x_dbginfo, "register_netdev() failed\n");
+	result = register_netdev(netdev);
+	if (result != 0) {
+		dev_err(&pdev->dev, "register_netdev() failed\n");
 		goto err_mem_free;
 	}
 
@@ -1028,14 +948,14 @@ int __devinit et131x_pci_setup(struct pci_dev *pdev,
 	pci_save_state(adapter->pdev);
 
 out:
-	DBG_LEAVE(et131x_dbginfo);
 	return result;
 
 err_mem_free:
 	et131x_adapter_memory_free(adapter);
 err_iounmap:
-	iounmap(adapter->CSRAddress);
+	iounmap(adapter->regs);
 err_free_dev:
+	pci_dev_put(pdev);
 	free_netdev(netdev);
 err_release_res:
 	pci_release_regions(pdev);
@@ -1043,3 +963,55 @@ err_disable:
 	pci_disable_device(pdev);
 	goto out;
 }
+
+static struct pci_device_id et131x_pci_table[] __devinitdata = {
+	{ET131X_PCI_VENDOR_ID, ET131X_PCI_DEVICE_ID_GIG, PCI_ANY_ID,
+	 PCI_ANY_ID, 0, 0, 0UL},
+	{ET131X_PCI_VENDOR_ID, ET131X_PCI_DEVICE_ID_FAST, PCI_ANY_ID,
+	 PCI_ANY_ID, 0, 0, 0UL},
+	{0,}
+};
+
+MODULE_DEVICE_TABLE(pci, et131x_pci_table);
+
+static struct pci_driver et131x_driver = {
+      .name	= DRIVER_NAME,
+      .id_table	= et131x_pci_table,
+      .probe	= et131x_pci_setup,
+      .remove	= __devexit_p(et131x_pci_remove),
+      .suspend	= NULL,		/* et131x_pci_suspend */
+      .resume	= NULL,		/* et131x_pci_resume */
+};
+
+
+/**
+ * et131x_init_module - The "main" entry point called on driver initialization
+ *
+ * Returns 0 on success, errno on failure (as defined in errno.h)
+ */
+static int et131x_init_module(void)
+{
+	if (et131x_speed_set < PARM_SPEED_DUPLEX_MIN ||
+	    et131x_speed_set > PARM_SPEED_DUPLEX_MAX) {
+		printk(KERN_WARNING "et131x: invalid speed setting ignored.\n");
+	    	et131x_speed_set = 0;
+	}
+	return pci_register_driver(&et131x_driver);
+}
+
+/**
+ * et131x_cleanup_module - The entry point called on driver cleanup
+ */
+static void et131x_cleanup_module(void)
+{
+	pci_unregister_driver(&et131x_driver);
+}
+
+module_init(et131x_init_module);
+module_exit(et131x_cleanup_module);
+
+
+/* Modinfo parameters (filled out using defines from et131x_version.h) */
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_INFO);
+MODULE_LICENSE(DRIVER_LICENSE);
diff --git a/drivers/staging/et131x/et131x_initpci.h b/drivers/staging/et131x/et131x_initpci.h
index bbacb627759..8131d6a65c2 100644
--- a/drivers/staging/et131x/et131x_initpci.h
+++ b/drivers/staging/et131x/et131x_initpci.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
diff --git a/drivers/staging/et131x/et131x_isr.c b/drivers/staging/et131x/et131x_isr.c
index 00afad174a6..f80189d7cb6 100644
--- a/drivers/staging/et131x/et131x_isr.c
+++ b/drivers/staging/et131x/et131x_isr.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -57,7 +57,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/init.h>
@@ -74,9 +73,10 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
+#include <linux/pci.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -91,10 +91,45 @@
 
 #include "et131x_adapter.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
+/**
+ *	et131x_enable_interrupts	-	enable interrupt
+ *	@adapter: et131x device
+ *
+ *	Enable the appropriate interrupts on the ET131x according to our
+ *	configuration
+ */
+
+void et131x_enable_interrupts(struct et131x_adapter *adapter)
+{
+	u32 mask;
+
+	/* Enable all global interrupts */
+	if (adapter->FlowControl == TxOnly || adapter->FlowControl == Both)
+		mask = INT_MASK_ENABLE;
+	else
+		mask = INT_MASK_ENABLE_NO_FLOW;
+
+	if (adapter->DriverNoPhyAccess)
+		mask |= ET_INTR_PHY;
+
+	adapter->CachedMaskValue = mask;
+	writel(mask, &adapter->regs->global.int_mask);
+}
+
+/**
+ *	et131x_disable_interrupts	-	interrupt disable
+ *	@adapter: et131x device
+ *
+ *	Block all interrupts from the et131x device at the device itself
+ */
+
+void et131x_disable_interrupts(struct et131x_adapter *adapter)
+{
+	/* Disable all global interrupts */
+	adapter->CachedMaskValue = INT_MASK_DISABLE;
+	writel(INT_MASK_DISABLE, &adapter->regs->global.int_mask);
+}
+
 
 /**
  * et131x_isr - The Interrupt Service Routine for the driver.
@@ -103,16 +138,15 @@ extern dbg_info_t *et131x_dbginfo;
  *
  * Returns a value indicating if the interrupt was handled.
  */
+
 irqreturn_t et131x_isr(int irq, void *dev_id)
 {
 	bool handled = true;
 	struct net_device *netdev = (struct net_device *)dev_id;
 	struct et131x_adapter *adapter = NULL;
-	INTERRUPT_t status;
+	u32 status;
 
-	if (netdev == NULL || !netif_device_present(netdev)) {
-		DBG_WARNING(et131x_dbginfo,
-			    "No net_device struct or device not present\n");
+	if (!netif_device_present(netdev)) {
 		handled = false;
 		goto out;
 	}
@@ -129,59 +163,40 @@ irqreturn_t et131x_isr(int irq, void *dev_id)
 	/* Get a copy of the value in the interrupt status register
 	 * so we can process the interrupting section
 	 */
-	status.value = readl(&adapter->CSRAddress->global.int_status.value);
+	status = readl(&adapter->regs->global.int_status);
 
 	if (adapter->FlowControl == TxOnly ||
 	    adapter->FlowControl == Both) {
-		status.value &= ~INT_MASK_ENABLE;
+		status &= ~INT_MASK_ENABLE;
 	} else {
-		status.value &= ~INT_MASK_ENABLE_NO_FLOW;
+		status &= ~INT_MASK_ENABLE_NO_FLOW;
 	}
 
 	/* Make sure this is our interrupt */
-	if (!status.value) {
-#ifdef CONFIG_ET131X_DEBUG
-		adapter->Stats.UnhandledInterruptsPerSec++;
-#endif
+	if (!status) {
 		handled = false;
-		DBG_VERBOSE(et131x_dbginfo, "NOT OUR INTERRUPT\n");
 		et131x_enable_interrupts(adapter);
 		goto out;
 	}
 
 	/* This is our interrupt, so process accordingly */
-#ifdef CONFIG_ET131X_DEBUG
-	if (status.bits.rxdma_xfr_done) {
-		adapter->Stats.RxDmaInterruptsPerSec++;
-	}
 
-	if (status.bits.txdma_isr) {
-		adapter->Stats.TxDmaInterruptsPerSec++;
-	}
-#endif
-
-	if (status.bits.watchdog_interrupt) {
+	if (status & ET_INTR_WATCHDOG) {
 		PMP_TCB pMpTcb = adapter->TxRing.CurrSendHead;
 
-		if (pMpTcb) {
-			if (++pMpTcb->PacketStaleCount > 1) {
-				status.bits.txdma_isr = 1;
-			}
-		}
+		if (pMpTcb)
+			if (++pMpTcb->PacketStaleCount > 1)
+				status |= ET_INTR_TXDMA_ISR;
 
-		if (adapter->RxRing.UnfinishedReceives) {
-			status.bits.rxdma_xfr_done = 1;
-		} else if (pMpTcb == NULL) {
-			writel(0, &adapter->CSRAddress->global.watchdog_timer);
-		}
+		if (adapter->RxRing.UnfinishedReceives)
+			status |= ET_INTR_RXDMA_XFR_DONE;
+		else if (pMpTcb == NULL)
+			writel(0, &adapter->regs->global.watchdog_timer);
 
-		status.bits.watchdog_interrupt = 0;
-#ifdef CONFIG_ET131X_DEBUG
-		adapter->Stats.WatchDogInterruptsPerSec++;
-#endif
+		status &= ~ET_INTR_WATCHDOG;
 	}
 
-	if (status.value == 0) {
+	if (status == 0) {
 		/* This interrupt has in some way been "handled" by
 		 * the ISR. Either it was a spurious Rx interrupt, or
 		 * it was a Tx interrupt that has been filtered by
@@ -202,7 +217,6 @@ irqreturn_t et131x_isr(int irq, void *dev_id)
 	 * execution
 	 */
 	schedule_work(&adapter->task);
-
 out:
 	return IRQ_RETVAL(handled);
 }
@@ -216,10 +230,10 @@ out:
  */
 void et131x_isr_handler(struct work_struct *work)
 {
-	struct et131x_adapter *pAdapter =
+	struct et131x_adapter *etdev =
 		container_of(work, struct et131x_adapter, task);
-	INTERRUPT_t GlobStatus = pAdapter->Stats.InterruptStatus;
-	ADDRESS_MAP_t __iomem *iomem = pAdapter->CSRAddress;
+	u32 status = etdev->Stats.InterruptStatus;
+	ADDRESS_MAP_t __iomem *iomem = etdev->regs;
 
 	/*
 	 * These first two are by far the most common.  Once handled, we clear
@@ -227,35 +241,32 @@ void et131x_isr_handler(struct work_struct *work)
 	 * exit.
 	 */
 	/* Handle all the completed Transmit interrupts */
-	if (GlobStatus.bits.txdma_isr) {
-		DBG_TX(et131x_dbginfo, "TXDMA_ISR interrupt\n");
-		et131x_handle_send_interrupt(pAdapter);
+	if (status & ET_INTR_TXDMA_ISR) {
+		et131x_handle_send_interrupt(etdev);
 	}
 
 	/* Handle all the completed Receives interrupts */
-	if (GlobStatus.bits.rxdma_xfr_done) {
-		DBG_RX(et131x_dbginfo, "RXDMA_XFR_DONE interrupt\n");
-		et131x_handle_recv_interrupt(pAdapter);
+	if (status & ET_INTR_RXDMA_XFR_DONE) {
+		et131x_handle_recv_interrupt(etdev);
 	}
 
-	GlobStatus.value &= 0xffffffd7;
+	status &= 0xffffffd7;
 
-	if (GlobStatus.value) {
+	if (status) {
 		/* Handle the TXDMA Error interrupt */
-		if (GlobStatus.bits.txdma_err) {
-			TXDMA_ERROR_t TxDmaErr;
+		if (status & ET_INTR_TXDMA_ERR) {
+			u32 txdma_err;
 
 			/* Following read also clears the register (COR) */
-			TxDmaErr.value = readl(&iomem->txdma.TxDmaError.value);
+			txdma_err = readl(&iomem->txdma.TxDmaError);
 
-			DBG_WARNING(et131x_dbginfo,
+			dev_warn(&etdev->pdev->dev,
 				    "TXDMA_ERR interrupt, error = %d\n",
-				    TxDmaErr.value);
+				    txdma_err);
 		}
 
 		/* Handle Free Buffer Ring 0 and 1 Low interrupt */
-		if (GlobStatus.bits.rxdma_fb_ring0_low ||
-		    GlobStatus.bits.rxdma_fb_ring1_low) {
+		if (status & (ET_INTR_RXDMA_FB_R0_LOW | ET_INTR_RXDMA_FB_R1_LOW)) {
 			/*
 			 * This indicates the number of unused buffers in
 			 * RXDMA free buffer ring 0 is <= the limit you
@@ -270,22 +281,19 @@ void et131x_isr_handler(struct work_struct *work)
 			 * ET1310 for re-use. This interrupt is one method of
 			 * returning resources.
 			 */
-			DBG_WARNING(et131x_dbginfo,
-				    "RXDMA_FB_RING0_LOW or "
-				    "RXDMA_FB_RING1_LOW interrupt\n");
 
 			/* If the user has flow control on, then we will
 			 * send a pause packet, otherwise just exit
 			 */
-			if (pAdapter->FlowControl == TxOnly ||
-			    pAdapter->FlowControl == Both) {
-				PM_CSR_t pm_csr;
+			if (etdev->FlowControl == TxOnly ||
+			    etdev->FlowControl == Both) {
+				u32 pm_csr;
 
 				/* Tell the device to send a pause packet via
 				 * the back pressure register
 				 */
-				pm_csr.value = readl(&iomem->global.pm_csr.value);
-				if (pm_csr.bits.pm_phy_sw_coma == 0) {
+				pm_csr = readl(&iomem->global.pm_csr);
+				if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
 					TXMAC_BP_CTRL_t bp_ctrl = { 0 };
 
 					bp_ctrl.bits.bp_req = 1;
@@ -297,9 +305,7 @@ void et131x_isr_handler(struct work_struct *work)
 		}
 
 		/* Handle Packet Status Ring Low Interrupt */
-		if (GlobStatus.bits.rxdma_pkt_stat_ring_low) {
-			DBG_WARNING(et131x_dbginfo,
-				    "RXDMA_PKT_STAT_RING_LOW interrupt\n");
+		if (status & ET_INTR_RXDMA_STAT_LOW) {
 
 			/*
 			 * Same idea as with the two Free Buffer Rings.
@@ -313,7 +319,7 @@ void et131x_isr_handler(struct work_struct *work)
 		}
 
 		/* Handle RXDMA Error Interrupt */
-		if (GlobStatus.bits.rxdma_err) {
+		if (status & ET_INTR_RXDMA_ERR) {
 			/*
 			 * The rxdma_error interrupt is sent when a time-out
 			 * on a request issued by the JAGCore has occurred or
@@ -332,17 +338,17 @@ void et131x_isr_handler(struct work_struct *work)
 			 * something bad has occurred. A reset might be the
 			 * thing to do.
 			 */
-			// TRAP();
+			/* TRAP();*/
 
-			pAdapter->TxMacTest.value =
+			etdev->TxMacTest.value =
 				readl(&iomem->txmac.tx_test.value);
-			DBG_WARNING(et131x_dbginfo,
+			dev_warn(&etdev->pdev->dev,
 				    "RxDMA_ERR interrupt, error %x\n",
-				    pAdapter->TxMacTest.value);
+				    etdev->TxMacTest.value);
 		}
 
 		/* Handle the Wake on LAN Event */
-		if (GlobStatus.bits.wake_on_lan) {
+		if (status & ET_INTR_WOL) {
 			/*
 			 * This is a secondary interrupt for wake on LAN.
 			 * The driver should never see this, if it does,
@@ -350,61 +356,51 @@ void et131x_isr_handler(struct work_struct *work)
 			 * message when we are in DBG mode, otherwise we
 			 * will ignore it.
 			 */
-			DBG_ERROR(et131x_dbginfo, "WAKE_ON_LAN interrupt\n");
+			dev_err(&etdev->pdev->dev, "WAKE_ON_LAN interrupt\n");
 		}
 
 		/* Handle the PHY interrupt */
-		if (GlobStatus.bits.phy_interrupt) {
-			PM_CSR_t pm_csr;
+		if (status & ET_INTR_PHY) {
+			u32 pm_csr;
 			MI_BMSR_t BmsrInts, BmsrData;
 			MI_ISR_t myIsr;
 
-			DBG_VERBOSE(et131x_dbginfo, "PHY interrupt\n");
-
 			/* If we are in coma mode when we get this interrupt,
 			 * we need to disable it.
 			 */
-			pm_csr.value = readl(&iomem->global.pm_csr.value);
-			if (pm_csr.bits.pm_phy_sw_coma == 1) {
+			pm_csr = readl(&iomem->global.pm_csr);
+			if (pm_csr & ET_PM_PHY_SW_COMA) {
 				/*
 				 * Check to see if we are in coma mode and if
 				 * so, disable it because we will not be able
 				 * to read PHY values until we are out.
 				 */
-				DBG_VERBOSE(et131x_dbginfo,
-					    "Device is in COMA mode, "
-					    "need to wake up\n");
-				DisablePhyComa(pAdapter);
+				DisablePhyComa(etdev);
 			}
 
 			/* Read the PHY ISR to clear the reason for the
 			 * interrupt.
 			 */
-			MiRead(pAdapter, (uint8_t) offsetof(MI_REGS_t, isr),
+			MiRead(etdev, (uint8_t) offsetof(MI_REGS_t, isr),
 			       &myIsr.value);
 
-			if (!pAdapter->ReplicaPhyLoopbk) {
-				MiRead(pAdapter,
+			if (!etdev->ReplicaPhyLoopbk) {
+				MiRead(etdev,
 				       (uint8_t) offsetof(MI_REGS_t, bmsr),
 				       &BmsrData.value);
 
 				BmsrInts.value =
-				    pAdapter->Bmsr.value ^ BmsrData.value;
-				pAdapter->Bmsr.value = BmsrData.value;
-
-				DBG_VERBOSE(et131x_dbginfo,
-					    "Bmsr.value = 0x%04x,"
-					    "Bmsr_ints.value = 0x%04x\n",
-					    BmsrData.value, BmsrInts.value);
+				    etdev->Bmsr.value ^ BmsrData.value;
+				etdev->Bmsr.value = BmsrData.value;
 
 				/* Do all the cable in / cable out stuff */
-				et131x_Mii_check(pAdapter, BmsrData, BmsrInts);
+				et131x_Mii_check(etdev, BmsrData, BmsrInts);
 			}
 		}
 
 		/* Let's move on to the TxMac */
-		if (GlobStatus.bits.txmac_interrupt) {
-			pAdapter->TxRing.TxMacErr.value =
+		if (status & ET_INTR_TXMAC) {
+			etdev->TxRing.TxMacErr.value =
 				readl(&iomem->txmac.err.value);
 
 			/*
@@ -417,32 +413,32 @@ void et131x_isr_handler(struct work_struct *work)
 			 * a nutshell, the whole Tx path will have to be reset
 			 * and re-configured afterwards.
 			 */
-			DBG_WARNING(et131x_dbginfo,
+			dev_warn(&etdev->pdev->dev,
 				    "TXMAC interrupt, error 0x%08x\n",
-				    pAdapter->TxRing.TxMacErr.value);
+				    etdev->TxRing.TxMacErr.value);
 
 			/* If we are debugging, we want to see this error,
 			 * otherwise we just want the device to be reset and
 			 * continue
 			 */
-			//DBG_TRAP();
 		}
 
 		/* Handle RXMAC Interrupt */
-		if (GlobStatus.bits.rxmac_interrupt) {
+		if (status & ET_INTR_RXMAC) {
 			/*
 			 * These interrupts are catastrophic to the device,
 			 * what we need to do is disable the interrupts and
 			 * set the flag to cause us to reset so we can solve
 			 * this issue.
 			 */
-			// MP_SET_FLAG( pAdapter, fMP_ADAPTER_HARDWARE_ERROR );
+			/* MP_SET_FLAG( etdev,
+						fMP_ADAPTER_HARDWARE_ERROR); */
 
-			DBG_WARNING(et131x_dbginfo,
-				    "RXMAC interrupt, error 0x%08x.  Requesting reset\n",
+			dev_warn(&etdev->pdev->dev,
+			  "RXMAC interrupt, error 0x%08x.  Requesting reset\n",
 				    readl(&iomem->rxmac.err_reg.value));
 
-			DBG_WARNING(et131x_dbginfo,
+			dev_warn(&etdev->pdev->dev,
 				    "Enable 0x%08x, Diag 0x%08x\n",
 				    readl(&iomem->rxmac.ctrl.value),
 				    readl(&iomem->rxmac.rxq_diag.value));
@@ -452,23 +448,21 @@ void et131x_isr_handler(struct work_struct *work)
 			 * otherwise we just want the device to be reset and
 			 * continue
 			 */
-			// TRAP();
 		}
 
 		/* Handle MAC_STAT Interrupt */
-		if (GlobStatus.bits.mac_stat_interrupt) {
+		if (status & ET_INTR_MAC_STAT) {
 			/*
 			 * This means at least one of the un-masked counters
 			 * in the MAC_STAT block has rolled over.  Use this
 			 * to maintain the top, software managed bits of the
 			 * counter(s).
 			 */
-			DBG_VERBOSE(et131x_dbginfo, "MAC_STAT interrupt\n");
-			HandleMacStatInterrupt(pAdapter);
+			HandleMacStatInterrupt(etdev);
 		}
 
 		/* Handle SLV Timeout Interrupt */
-		if (GlobStatus.bits.slv_timeout) {
+		if (status & ET_INTR_SLV_TIMEOUT) {
 			/*
 			 * This means a timeout has occured on a read or
 			 * write request to one of the JAGCore registers. The
@@ -478,11 +472,7 @@ void et131x_isr_handler(struct work_struct *work)
 			 * addressed module is in a power-down state and
 			 * can't respond.
 			 */
-			DBG_VERBOSE(et131x_dbginfo, "SLV_TIMEOUT interrupt\n");
 		}
 	}
-
-	if (pAdapter->PoMgmt.PowerState == NdisDeviceStateD0) {
-		et131x_enable_interrupts(pAdapter);
-	}
+	et131x_enable_interrupts(etdev);
 }
diff --git a/drivers/staging/et131x/et131x_isr.h b/drivers/staging/et131x/et131x_isr.h
index 76a51d56551..906d57727e2 100644
--- a/drivers/staging/et131x/et131x_isr.h
+++ b/drivers/staging/et131x/et131x_isr.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
diff --git a/drivers/staging/et131x/et131x_netdev.c b/drivers/staging/et131x/et131x_netdev.c
index 59e99cc7786..8c7612f63f9 100644
--- a/drivers/staging/et131x/et131x_netdev.c
+++ b/drivers/staging/et131x/et131x_netdev.c
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
@@ -56,7 +56,6 @@
  */
 
 #include "et131x_version.h"
-#include "et131x_debug.h"
 #include "et131x_defs.h"
 
 #include <linux/init.h>
@@ -73,9 +72,10 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
+#include <linux/pci.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 
 #include <linux/mii.h>
 #include <linux/netdevice.h>
@@ -94,11 +94,6 @@
 #include "et131x_isr.h"
 #include "et131x_initpci.h"
 
-/* Data for debugging facilities */
-#ifdef CONFIG_ET131X_DEBUG
-extern dbg_info_t *et131x_dbginfo;
-#endif /* CONFIG_ET131X_DEBUG */
-
 struct net_device_stats *et131x_stats(struct net_device *netdev);
 int et131x_open(struct net_device *netdev);
 int et131x_close(struct net_device *netdev);
@@ -138,33 +133,27 @@ struct net_device *et131x_device_alloc(void)
 {
 	struct net_device *netdev;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Alloc net_device and adapter structs */
 	netdev = alloc_etherdev(sizeof(struct et131x_adapter));
 
 	if (netdev == NULL) {
-		DBG_ERROR(et131x_dbginfo,
-			  "Alloc of net_device struct failed\n");
-		DBG_LEAVE(et131x_dbginfo);
+		printk(KERN_ERR "et131x: Alloc of net_device struct failed\n");
 		return NULL;
 	}
 
 	/* Setup the function registration table (and other data) for a
 	 * net_device
 	 */
-	//netdev->init               = &et131x_init;
-	//netdev->set_config = &et131x_config;
+	/* netdev->init               = &et131x_init; */
+	/* netdev->set_config = &et131x_config; */
 	netdev->watchdog_timeo = ET131X_TX_TIMEOUT;
 	netdev->netdev_ops = &et131x_netdev_ops;
 
-	//netdev->ethtool_ops        = &et131x_ethtool_ops;
-
-	// Poll?
-	//netdev->poll               = &et131x_poll;
-	//netdev->poll_controller    = &et131x_poll_controller;
+	/* netdev->ethtool_ops        = &et131x_ethtool_ops; */
 
-	DBG_LEAVE(et131x_dbginfo);
+	/* Poll? */
+	/* netdev->poll               = &et131x_poll; */
+	/* netdev->poll_controller    = &et131x_poll_controller; */
 	return netdev;
 }
 
@@ -180,8 +169,6 @@ struct net_device_stats *et131x_stats(struct net_device *netdev)
 	struct net_device_stats *stats = &adapter->net_stats;
 	CE_STATS_t *devstat = &adapter->Stats;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	stats->rx_packets = devstat->ipackets;
 	stats->tx_packets = devstat->opackets;
 	stats->rx_errors = devstat->length_err + devstat->alignment_err +
@@ -194,25 +181,25 @@ struct net_device_stats *et131x_stats(struct net_device *netdev)
 	stats->rx_over_errors = devstat->rx_ov_flow;
 	stats->rx_crc_errors = devstat->crc_err;
 
-	// NOTE: These stats don't have corresponding values in CE_STATS, so we're
-	//       going to have to update these directly from within the TX/RX code
-	//stats->rx_bytes            = 20; //devstat->;
-	//stats->tx_bytes            = 20; //devstat->;
-	//stats->rx_dropped          = devstat->;
-	//stats->tx_dropped          = devstat->;
-
-	// NOTE: Not used, can't find analogous statistics
-	//stats->rx_frame_errors     = devstat->;
-	//stats->rx_fifo_errors      = devstat->;
-	//stats->rx_missed_errors    = devstat->;
-
-	//stats->tx_aborted_errors   = devstat->;
-	//stats->tx_carrier_errors   = devstat->;
-	//stats->tx_fifo_errors      = devstat->;
-	//stats->tx_heartbeat_errors = devstat->;
-	//stats->tx_window_errors    = devstat->;
-
-	DBG_LEAVE(et131x_dbginfo);
+	/* NOTE: These stats don't have corresponding values in CE_STATS,
+	 * so we're going to have to update these directly from within the
+	 * TX/RX code
+	 */
+	/* stats->rx_bytes            = 20; devstat->; */
+	/* stats->tx_bytes            = 20;  devstat->; */
+	/* stats->rx_dropped          = devstat->; */
+	/* stats->tx_dropped          = devstat->; */
+
+	/*  NOTE: Not used, can't find analogous statistics */
+	/* stats->rx_frame_errors     = devstat->; */
+	/* stats->rx_fifo_errors      = devstat->; */
+	/* stats->rx_missed_errors    = devstat->; */
+
+	/* stats->tx_aborted_errors   = devstat->; */
+	/* stats->tx_carrier_errors   = devstat->; */
+	/* stats->tx_fifo_errors      = devstat->; */
+	/* stats->tx_heartbeat_errors = devstat->; */
+	/* stats->tx_window_errors    = devstat->; */
 	return stats;
 }
 
@@ -227,20 +214,15 @@ int et131x_open(struct net_device *netdev)
 	int result = 0;
 	struct et131x_adapter *adapter = netdev_priv(netdev);
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Start the timer to track NIC errors */
 	add_timer(&adapter->ErrorTimer);
 
-	/* Register our ISR */
-	DBG_TRACE(et131x_dbginfo, "Registering ISR...\n");
-
-	result =
-	    request_irq(netdev->irq, et131x_isr, IRQF_SHARED, netdev->name,
-			netdev);
+	/* Register our IRQ */
+	result = request_irq(netdev->irq, et131x_isr, IRQF_SHARED,
+					netdev->name, netdev);
 	if (result) {
-		DBG_ERROR(et131x_dbginfo, "Could not register ISR\n");
-		DBG_LEAVE(et131x_dbginfo);
+		dev_err(&adapter->pdev->dev, "c ould not register IRQ %d\n",
+			netdev->irq);
 		return result;
 	}
 
@@ -251,12 +233,10 @@ int et131x_open(struct net_device *netdev)
 	/* Enable device interrupts */
 	et131x_enable_interrupts(adapter);
 
-	MP_SET_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE);
+	adapter->Flags |= fMP_ADAPTER_INTERRUPT_IN_USE;
 
 	/* We're ready to move some data, so start the queue */
 	netif_start_queue(netdev);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return result;
 }
 
@@ -270,8 +250,6 @@ int et131x_close(struct net_device *netdev)
 {
 	struct et131x_adapter *adapter = netdev_priv(netdev);
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* First thing is to stop the queue */
 	netif_stop_queue(netdev);
 
@@ -283,15 +261,11 @@ int et131x_close(struct net_device *netdev)
 	et131x_disable_interrupts(adapter);
 
 	/* Deregistering ISR */
-	MP_CLEAR_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE);
-
-	DBG_TRACE(et131x_dbginfo, "Deregistering ISR...\n");
+	adapter->Flags &= ~fMP_ADAPTER_INTERRUPT_IN_USE;
 	free_irq(netdev->irq, netdev);
 
 	/* Stop the error timer */
 	del_timer_sync(&adapter->ErrorTimer);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return 0;
 }
 
@@ -306,42 +280,33 @@ int et131x_close(struct net_device *netdev)
 int et131x_ioctl_mii(struct net_device *netdev, struct ifreq *reqbuf, int cmd)
 {
 	int status = 0;
-	struct et131x_adapter *pAdapter = netdev_priv(netdev);
+	struct et131x_adapter *etdev = netdev_priv(netdev);
 	struct mii_ioctl_data *data = if_mii(reqbuf);
 
-	DBG_ENTER(et131x_dbginfo);
-
 	switch (cmd) {
 	case SIOCGMIIPHY:
-		DBG_VERBOSE(et131x_dbginfo, "SIOCGMIIPHY\n");
-		data->phy_id = pAdapter->Stats.xcvr_addr;
+		data->phy_id = etdev->Stats.xcvr_addr;
 		break;
 
 	case SIOCGMIIREG:
-		DBG_VERBOSE(et131x_dbginfo, "SIOCGMIIREG\n");
-		if (!capable(CAP_NET_ADMIN)) {
+		if (!capable(CAP_NET_ADMIN))
 			status = -EPERM;
-		} else {
-			status = MiRead(pAdapter,
+		else
+			status = MiRead(etdev,
 					data->reg_num, &data->val_out);
-		}
 		break;
 
 	case SIOCSMIIREG:
-		DBG_VERBOSE(et131x_dbginfo, "SIOCSMIIREG\n");
-		if (!capable(CAP_NET_ADMIN)) {
+		if (!capable(CAP_NET_ADMIN))
 			status = -EPERM;
-		} else {
-			status = MiWrite(pAdapter, data->reg_num,
+		else
+			status = MiWrite(etdev, data->reg_num,
 					 data->val_in);
-		}
 		break;
 
 	default:
 		status = -EOPNOTSUPP;
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -357,8 +322,6 @@ int et131x_ioctl(struct net_device *netdev, struct ifreq *reqbuf, int cmd)
 {
 	int status = 0;
 
-	DBG_ENTER(et131x_dbginfo);
-
 	switch (cmd) {
 	case SIOCGMIIPHY:
 	case SIOCGMIIREG:
@@ -367,12 +330,8 @@ int et131x_ioctl(struct net_device *netdev, struct ifreq *reqbuf, int cmd)
 		break;
 
 	default:
-		DBG_WARNING(et131x_dbginfo, "Unhandled IOCTL Code: 0x%04x\n",
-			    cmd);
 		status = -EOPNOTSUPP;
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -389,10 +348,8 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 	RXMAC_CTRL_t ctrl;
 	RXMAC_PF_CTRL_t pf_ctrl;
 
-	DBG_ENTER(et131x_dbginfo);
-
-	ctrl.value = readl(&adapter->CSRAddress->rxmac.ctrl.value);
-	pf_ctrl.value = readl(&adapter->CSRAddress->rxmac.pf_ctrl.value);
+	ctrl.value = readl(&adapter->regs->rxmac.ctrl.value);
+	pf_ctrl.value = readl(&adapter->regs->rxmac.pf_ctrl.value);
 
 	/* Default to disabled packet filtering.  Enable it in the individual
 	 * case statements that require the device to filter something
@@ -413,11 +370,8 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 		 * multicast entries or (3) we receive none.
 		 */
 		if (filter & ET131X_PACKET_TYPE_ALL_MULTICAST) {
-			DBG_VERBOSE(et131x_dbginfo,
-				    "Multicast filtering OFF (Rx ALL MULTICAST)\n");
 			pf_ctrl.bits.filter_multi_en = 0;
 		} else {
-			DBG_VERBOSE(et131x_dbginfo, "Multicast filtering ON\n");
 			SetupDeviceForMulticast(adapter);
 			pf_ctrl.bits.filter_multi_en = 1;
 			ctrl.bits.pkt_filter_disable = 0;
@@ -425,7 +379,6 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 
 		/* Set us up with Unicast packet filtering */
 		if (filter & ET131X_PACKET_TYPE_DIRECTED) {
-			DBG_VERBOSE(et131x_dbginfo, "Unicast Filtering ON\n");
 			SetupDeviceForUnicast(adapter);
 			pf_ctrl.bits.filter_uni_en = 1;
 			ctrl.bits.pkt_filter_disable = 0;
@@ -433,12 +386,9 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 
 		/* Set us up with Broadcast packet filtering */
 		if (filter & ET131X_PACKET_TYPE_BROADCAST) {
-			DBG_VERBOSE(et131x_dbginfo, "Broadcast Filtering ON\n");
 			pf_ctrl.bits.filter_broad_en = 1;
 			ctrl.bits.pkt_filter_disable = 0;
 		} else {
-			DBG_VERBOSE(et131x_dbginfo,
-				    "Broadcast Filtering OFF\n");
 			pf_ctrl.bits.filter_broad_en = 0;
 		}
 
@@ -447,11 +397,9 @@ int et131x_set_packet_filter(struct et131x_adapter *adapter)
 		 * in the control reg.
 		 */
 		writel(pf_ctrl.value,
-		       &adapter->CSRAddress->rxmac.pf_ctrl.value);
-		writel(ctrl.value, &adapter->CSRAddress->rxmac.ctrl.value);
+		       &adapter->regs->rxmac.pf_ctrl.value);
+		writel(ctrl.value, &adapter->regs->rxmac.ctrl.value);
 	}
-
-	DBG_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -464,12 +412,10 @@ void et131x_multicast(struct net_device *netdev)
 	struct et131x_adapter *adapter = netdev_priv(netdev);
 	uint32_t PacketFilter = 0;
 	uint32_t count;
-	unsigned long lockflags;
+	unsigned long flags;
 	struct dev_mc_list *mclist = netdev->mc_list;
 
-	DBG_ENTER(et131x_dbginfo);
-
-	spin_lock_irqsave(&adapter->Lock, lockflags);
+	spin_lock_irqsave(&adapter->Lock, flags);
 
 	/* Before we modify the platform-independent filter flags, store them
 	 * locally. This allows us to determine if anything's changed and if
@@ -487,37 +433,25 @@ void et131x_multicast(struct net_device *netdev)
 	/* Check the net_device flags and set the device independent flags
 	 * accordingly
 	 */
-	DBG_VERBOSE(et131x_dbginfo,
-		    "MULTICAST ADDR COUNT: %d\n", netdev->mc_count);
 
 	if (netdev->flags & IFF_PROMISC) {
-		DBG_VERBOSE(et131x_dbginfo, "Request: PROMISCUOUS MODE ON\n");
 		adapter->PacketFilter |= ET131X_PACKET_TYPE_PROMISCUOUS;
 	} else {
-		DBG_VERBOSE(et131x_dbginfo, "Request: PROMISCUOUS MODE OFF\n");
 		adapter->PacketFilter &= ~ET131X_PACKET_TYPE_PROMISCUOUS;
 	}
 
 	if (netdev->flags & IFF_ALLMULTI) {
-		DBG_VERBOSE(et131x_dbginfo, "Request: ACCEPT ALL MULTICAST\n");
 		adapter->PacketFilter |= ET131X_PACKET_TYPE_ALL_MULTICAST;
 	}
 
 	if (netdev->mc_count > NIC_MAX_MCAST_LIST) {
-		DBG_WARNING(et131x_dbginfo,
-			    "ACCEPT ALL MULTICAST for now, as there's more Multicast "
-			    "addresses than the HW supports\n");
-
 		adapter->PacketFilter |= ET131X_PACKET_TYPE_ALL_MULTICAST;
 	}
 
 	if (netdev->mc_count < 1) {
-		DBG_VERBOSE(et131x_dbginfo, "Request: REJECT ALL MULTICAST\n");
 		adapter->PacketFilter &= ~ET131X_PACKET_TYPE_ALL_MULTICAST;
 		adapter->PacketFilter &= ~ET131X_PACKET_TYPE_MULTICAST;
 	} else {
-		DBG_VERBOSE(et131x_dbginfo,
-			    "Request: SET MULTICAST FILTER(S)\n");
 		adapter->PacketFilter |= ET131X_PACKET_TYPE_MULTICAST;
 	}
 
@@ -525,14 +459,8 @@ void et131x_multicast(struct net_device *netdev)
 	adapter->MCAddressCount = netdev->mc_count;
 
 	if (netdev->mc_count) {
-		if (mclist->dmi_addrlen != ETH_ALEN) {
-			DBG_WARNING(et131x_dbginfo,
-				    "Multicast addrs are not ETH_ALEN in size\n");
-		} else {
-			count = netdev->mc_count - 1;
-			memcpy(adapter->MCList[count], mclist->dmi_addr,
-			       ETH_ALEN);
-		}
+		count = netdev->mc_count - 1;
+		memcpy(adapter->MCList[count], mclist->dmi_addr, ETH_ALEN);
 	}
 
 	/* Are the new flags different from the previous ones? If not, then no
@@ -543,17 +471,9 @@ void et131x_multicast(struct net_device *netdev)
 	 */
 	if (PacketFilter != adapter->PacketFilter) {
 		/* Call the device's filter function */
-		DBG_VERBOSE(et131x_dbginfo, "UPDATE REQUIRED, FLAGS changed\n");
-
 		et131x_set_packet_filter(adapter);
-	} else {
-		DBG_VERBOSE(et131x_dbginfo,
-			    "NO UPDATE REQUIRED, FLAGS didn't change\n");
 	}
-
-	spin_unlock_irqrestore(&adapter->Lock, lockflags);
-
-	DBG_LEAVE(et131x_dbginfo);
+	spin_unlock_irqrestore(&adapter->Lock, flags);
 }
 
 /**
@@ -567,8 +487,6 @@ int et131x_tx(struct sk_buff *skb, struct net_device *netdev)
 {
 	int status = 0;
 
-	DBG_TX_ENTER(et131x_dbginfo);
-
 	/* Save the timestamp for the TX timeout watchdog */
 	netdev->trans_start = jiffies;
 
@@ -578,22 +496,15 @@ int et131x_tx(struct sk_buff *skb, struct net_device *netdev)
 	/* Check status and manage the netif queue if necessary */
 	if (status != 0) {
 		if (status == -ENOMEM) {
-			DBG_VERBOSE(et131x_dbginfo,
-				    "OUT OF TCBs; STOP NETIF QUEUE\n");
-
 			/* Put the queue to sleep until resources are
 			 * available
 			 */
 			netif_stop_queue(netdev);
 			status = NETDEV_TX_BUSY;
 		} else {
-			DBG_WARNING(et131x_dbginfo,
-				    "Misc error; drop packet\n");
 			status = NETDEV_TX_OK;
 		}
 	}
-
-	DBG_TX_LEAVE(et131x_dbginfo);
 	return status;
 }
 
@@ -607,80 +518,52 @@ int et131x_tx(struct sk_buff *skb, struct net_device *netdev)
  */
 void et131x_tx_timeout(struct net_device *netdev)
 {
-	struct et131x_adapter *pAdapter = netdev_priv(netdev);
+	struct et131x_adapter *etdev = netdev_priv(netdev);
 	PMP_TCB pMpTcb;
-	unsigned long lockflags;
-
-	DBG_WARNING(et131x_dbginfo, "TX TIMEOUT\n");
+	unsigned long flags;
 
 	/* Just skip this part if the adapter is doing link detection */
-	if (MP_TEST_FLAG(pAdapter, fMP_ADAPTER_LINK_DETECTION)) {
-		DBG_ERROR(et131x_dbginfo, "Still doing link detection\n");
+	if (etdev->Flags & fMP_ADAPTER_LINK_DETECTION)
 		return;
-	}
 
 	/* Any nonrecoverable hardware error?
 	 * Checks adapter->flags for any failure in phy reading
 	 */
-	if (MP_TEST_FLAG(pAdapter, fMP_ADAPTER_NON_RECOVER_ERROR)) {
-		DBG_WARNING(et131x_dbginfo, "Non recoverable error - remove\n");
+	if (etdev->Flags & fMP_ADAPTER_NON_RECOVER_ERROR)
 		return;
-	}
 
 	/* Hardware failure? */
-	if (MP_TEST_FLAG(pAdapter, fMP_ADAPTER_HARDWARE_ERROR)) {
-		DBG_WARNING(et131x_dbginfo, "hardware error - reset\n");
+	if (etdev->Flags & fMP_ADAPTER_HARDWARE_ERROR) {
+		dev_err(&etdev->pdev->dev, "hardware error - reset\n");
 		return;
 	}
 
 	/* Is send stuck? */
-	spin_lock_irqsave(&pAdapter->TCBSendQLock, lockflags);
+	spin_lock_irqsave(&etdev->TCBSendQLock, flags);
 
-	pMpTcb = pAdapter->TxRing.CurrSendHead;
+	pMpTcb = etdev->TxRing.CurrSendHead;
 
 	if (pMpTcb != NULL) {
 		pMpTcb->Count++;
 
 		if (pMpTcb->Count > NIC_SEND_HANG_THRESHOLD) {
-#ifdef CONFIG_ET131X_DEBUG
-			TX_STATUS_BLOCK_t txDmaComplete =
-			    *(pAdapter->TxRing.pTxStatusVa);
-			PTX_DESC_ENTRY_t pDesc =
-			    pAdapter->TxRing.pTxDescRingVa +
-			    pMpTcb->WrIndex.bits.val;
-#endif
 			TX_DESC_ENTRY_t StuckDescriptors[10];
 
-			if (pMpTcb->WrIndex.bits.val > 7) {
+			if (INDEX10(pMpTcb->WrIndex) > 7) {
 				memcpy(StuckDescriptors,
-				       pAdapter->TxRing.pTxDescRingVa +
-				       pMpTcb->WrIndex.bits.val - 6,
+				       etdev->TxRing.pTxDescRingVa +
+				       INDEX10(pMpTcb->WrIndex) - 6,
 				       sizeof(TX_DESC_ENTRY_t) * 10);
 			}
 
-			spin_unlock_irqrestore(&pAdapter->TCBSendQLock,
-					       lockflags);
-
-			DBG_WARNING(et131x_dbginfo,
-				    "Send stuck - reset.  pMpTcb->WrIndex %x, Flags 0x%08x\n",
-				    pMpTcb->WrIndex.bits.val,
-				    pMpTcb->Flags);
-
-			DBG_WARNING(et131x_dbginfo,
-				    "pDesc 0x%08x, 0x%08x, 0x%08x, 0x%08x\n",
-				    pDesc->DataBufferPtrHigh,
-				    pDesc->DataBufferPtrLow, pDesc->word2.value,
-				    pDesc->word3.value);
-
-			DBG_WARNING(et131x_dbginfo,
-				    "WbStatus 0x%08x\n", txDmaComplete.value);
-
-#ifdef CONFIG_ET131X_DEBUG
-			DumpDeviceBlock(DBG_WARNING_ON, pAdapter, 0);
-			DumpDeviceBlock(DBG_WARNING_ON, pAdapter, 1);
-			DumpDeviceBlock(DBG_WARNING_ON, pAdapter, 3);
-			DumpDeviceBlock(DBG_WARNING_ON, pAdapter, 5);
-#endif
+			spin_unlock_irqrestore(&etdev->TCBSendQLock,
+					       flags);
+
+			dev_warn(&etdev->pdev->dev,
+				"Send stuck - reset.  pMpTcb->WrIndex %x, Flags 0x%08x\n",
+				pMpTcb->WrIndex,
+				pMpTcb->Flags);
+
 			et131x_close(netdev);
 			et131x_open(netdev);
 
@@ -688,7 +571,7 @@ void et131x_tx_timeout(struct net_device *netdev)
 		}
 	}
 
-	spin_unlock_irqrestore(&pAdapter->TCBSendQLock, lockflags);
+	spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
 }
 
 /**
@@ -703,13 +586,9 @@ int et131x_change_mtu(struct net_device *netdev, int new_mtu)
 	int result = 0;
 	struct et131x_adapter *adapter = netdev_priv(netdev);
 
-	DBG_ENTER(et131x_dbginfo);
-
 	/* Make sure the requested MTU is valid */
-	if (new_mtu == 0 || new_mtu > 9216) {
-		DBG_LEAVE(et131x_dbginfo);
+	if (new_mtu < 64 || new_mtu > 9216)
 		return -EINVAL;
-	}
 
 	/* Stop the netif queue */
 	netif_stop_queue(netdev);
@@ -736,8 +615,8 @@ int et131x_change_mtu(struct net_device *netdev, int new_mtu)
 	/* Alloc and init Rx DMA memory */
 	result = et131x_adapter_memory_alloc(adapter);
 	if (result != 0) {
-		DBG_WARNING(et131x_dbginfo,
-			    "Change MTU failed; couldn't re-alloc DMA memory\n");
+		dev_warn(&adapter->pdev->dev,
+			"Change MTU failed; couldn't re-alloc DMA memory\n");
 		return result;
 	}
 
@@ -750,9 +629,8 @@ int et131x_change_mtu(struct net_device *netdev, int new_mtu)
 	et131x_adapter_setup(adapter);
 
 	/* Enable interrupts */
-	if (MP_TEST_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE)) {
+	if (adapter->Flags & fMP_ADAPTER_INTERRUPT_IN_USE)
 		et131x_enable_interrupts(adapter);
-	}
 
 	/* Restart the Tx and Rx DMA engines */
 	et131x_rx_dma_enable(adapter);
@@ -760,8 +638,6 @@ int et131x_change_mtu(struct net_device *netdev, int new_mtu)
 
 	/* Restart the netif queue */
 	netif_wake_queue(netdev);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return result;
 }
 
@@ -780,20 +656,14 @@ int et131x_set_mac_addr(struct net_device *netdev, void *new_mac)
 	struct et131x_adapter *adapter = netdev_priv(netdev);
 	struct sockaddr *address = new_mac;
 
-	DBG_ENTER(et131x_dbginfo);
-	// begin blux
-	// DBG_VERBOSE( et131x_dbginfo, "Function not implemented!!\n" );
+	/* begin blux */
 
-	if (adapter == NULL) {
-		DBG_LEAVE(et131x_dbginfo);
+	if (adapter == NULL)
 		return -ENODEV;
-	}
 
 	/* Make sure the requested MAC is valid */
-	if (!is_valid_ether_addr(address->sa_data)) {
-		DBG_LEAVE(et131x_dbginfo);
+	if (!is_valid_ether_addr(address->sa_data))
 		return -EINVAL;
-	}
 
 	/* Stop the netif queue */
 	netif_stop_queue(netdev);
@@ -808,46 +678,47 @@ int et131x_set_mac_addr(struct net_device *netdev, void *new_mac)
 	et131x_handle_recv_interrupt(adapter);
 
 	/* Set the new MAC */
-	// netdev->set_mac_address  = &new_mac;
-	// netdev->mtu = new_mtu;
+	/* netdev->set_mac_address  = &new_mac; */
+	/* netdev->mtu = new_mtu; */
 
 	memcpy(netdev->dev_addr, address->sa_data, netdev->addr_len);
 
-	printk("%s: Setting MAC address to %02x:%02x:%02x:%02x:%02x:%02x\n",
-	       netdev->name, netdev->dev_addr[0], netdev->dev_addr[1],
-	       netdev->dev_addr[2], netdev->dev_addr[3], netdev->dev_addr[4],
-	       netdev->dev_addr[5]);
+	printk(KERN_INFO
+		"%s: Setting MAC address to %02x:%02x:%02x:%02x:%02x:%02x\n",
+			netdev->name,
+			netdev->dev_addr[0], netdev->dev_addr[1],
+			netdev->dev_addr[2], netdev->dev_addr[3],
+			netdev->dev_addr[4], netdev->dev_addr[5]);
 
 	/* Free Rx DMA memory */
 	et131x_adapter_memory_free(adapter);
 
 	/* Set the config parameter for Jumbo Packet support */
-	// adapter->RegistryJumboPacket = new_mtu + 14;
-	// blux: not needet here, w'll change the MAC
+	/* adapter->RegistryJumboPacket = new_mtu + 14; */
+	/* blux: not needet here, we'll change the MAC */
 
 	et131x_soft_reset(adapter);
 
 	/* Alloc and init Rx DMA memory */
 	result = et131x_adapter_memory_alloc(adapter);
 	if (result != 0) {
-		DBG_WARNING(et131x_dbginfo,
-			    "Change MAC failed; couldn't re-alloc DMA memory\n");
+		dev_err(&adapter->pdev->dev,
+			"Change MAC failed; couldn't re-alloc DMA memory\n");
 		return result;
 	}
 
 	et131x_init_send(adapter);
 
 	et131x_setup_hardware_properties(adapter);
-	// memcpy( netdev->dev_addr, adapter->CurrentAddress, ETH_ALEN );
-	// blux: no, do not override our nice address
+	/* memcpy( netdev->dev_addr, adapter->CurrentAddress, ETH_ALEN ); */
+	/* blux: no, do not override our nice address */
 
 	/* Init the device with the new settings */
 	et131x_adapter_setup(adapter);
 
 	/* Enable interrupts */
-	if (MP_TEST_FLAG(adapter, fMP_ADAPTER_INTERRUPT_IN_USE)) {
+	if (adapter->Flags & fMP_ADAPTER_INTERRUPT_IN_USE)
 		et131x_enable_interrupts(adapter);
-	}
 
 	/* Restart the Tx and Rx DMA engines */
 	et131x_rx_dma_enable(adapter);
@@ -855,7 +726,5 @@ int et131x_set_mac_addr(struct net_device *netdev, void *new_mac)
 
 	/* Restart the netif queue */
 	netif_wake_queue(netdev);
-
-	DBG_LEAVE(et131x_dbginfo);
 	return result;
 }
diff --git a/drivers/staging/et131x/et131x_netdev.h b/drivers/staging/et131x/et131x_netdev.h
index b8acd14ff83..1eb4a922c01 100644
--- a/drivers/staging/et131x/et131x_netdev.h
+++ b/drivers/staging/et131x/et131x_netdev.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -20,7 +20,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -41,7 +41,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
diff --git a/drivers/staging/et131x/et131x_version.h b/drivers/staging/et131x/et131x_version.h
index 2ea645e1066..568f6c8c34f 100644
--- a/drivers/staging/et131x/et131x_version.h
+++ b/drivers/staging/et131x/et131x_version.h
@@ -2,7 +2,7 @@
  * Agere Systems Inc.
  * 10/100/1000 Base-T Ethernet Driver for the ET1301 and ET131x series MACs
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *   http://www.agere.com
  *
@@ -19,7 +19,7 @@
  * software indicates your acceptance of these terms and conditions.  If you do
  * not agree with these terms and conditions, do not use the software.
  *
- * Copyright © 2005 Agere Systems Inc.
+ * Copyright © 2005 Agere Systems Inc.
  * All rights reserved.
  *
  * Redistribution and use in source or binary forms, with or without
@@ -40,7 +40,7 @@
  *
  * Disclaimer
  *
- * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
diff --git a/drivers/staging/heci/Kconfig b/drivers/staging/heci/Kconfig
deleted file mode 100644
index c7206f8bcd9..00000000000
--- a/drivers/staging/heci/Kconfig
+++ /dev/null
@@ -1,7 +0,0 @@
-config HECI
-	tristate "Intel Management Engine Interface (MEI) Support"
-	depends on PCI
-	---help---
-	  The Intel Management Engine Interface (Intel MEI) driver allows
-	  applications to access the Active Management Technology
-	  firmware and other Management Engine sub-systems.
diff --git a/drivers/staging/heci/Makefile b/drivers/staging/heci/Makefile
deleted file mode 100644
index 0524856fa3a..00000000000
--- a/drivers/staging/heci/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-obj-$(CONFIG_HECI)	+= heci.o
-
-heci-objs :=				\
-		heci_init.o		\
-		interrupt.o		\
-		heci_interface.o	\
-		io_heci.o		\
-		heci_main.o
-
diff --git a/drivers/staging/heci/TODO b/drivers/staging/heci/TODO
deleted file mode 100644
index f86715d631c..00000000000
--- a/drivers/staging/heci/TODO
+++ /dev/null
@@ -1,6 +0,0 @@
-TODO:
-	- fix user/kernel pointer mess in the ioctl handlers as pointed
-	  out by sparse.
-	- resolve the ioctls and see if most of them can just be simple
-	  sysfs files
-	- fix locking issues that sparse points out at the least.
diff --git a/drivers/staging/heci/heci.h b/drivers/staging/heci/heci.h
deleted file mode 100644
index 48f120dc3b2..00000000000
--- a/drivers/staging/heci/heci.h
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-#ifndef _HECI_H_
-#define _HECI_H_
-
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/pci.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/module.h>
-#include <linux/aio.h>
-#include <linux/types.h>
-#include "heci_data_structures.h"
-
-extern const struct guid heci_pthi_guid;
-extern const struct guid heci_wd_guid;
-extern const __u8 heci_start_wd_params[];
-extern const __u8 heci_stop_wd_params[];
-extern const __u8 heci_wd_state_independence_msg[3][4];
-
-/*
- * heci device ID
- */
-#define    HECI_DEV_ID_82946GZ    0x2974  /* 82946GZ/GL */
-#define    HECI_DEV_ID_82G35      0x2984  /* 82G35 Express */
-#define    HECI_DEV_ID_82Q965     0x2994  /* 82Q963/Q965 */
-#define    HECI_DEV_ID_82G965     0x29A4  /* 82P965/G965 */
-
-#define    HECI_DEV_ID_82GM965    0x2A04  /* Mobile PM965/GM965 */
-#define    HECI_DEV_ID_82GME965   0x2A14  /* Mobile GME965/GLE960 */
-
-#define    HECI_DEV_ID_ICH9_82Q35 0x29B4  /* 82Q35 Express */
-#define    HECI_DEV_ID_ICH9_82G33 0x29C4  /* 82G33/G31/P35/P31 Express */
-#define    HECI_DEV_ID_ICH9_82Q33 0x29D4  /* 82Q33 Express */
-#define    HECI_DEV_ID_ICH9_82X38 0x29E4  /* 82X38/X48 Express */
-#define    HECI_DEV_ID_ICH9_3200  0x29F4  /* 3200/3210 Server */
-
-#define    HECI_DEV_ID_ICH9_6     0x28B4  /* Bearlake */
-#define    HECI_DEV_ID_ICH9_7     0x28C4  /* Bearlake */
-#define    HECI_DEV_ID_ICH9_8     0x28D4  /* Bearlake */
-#define    HECI_DEV_ID_ICH9_9     0x28E4  /* Bearlake */
-#define    HECI_DEV_ID_ICH9_10    0x28F4  /* Bearlake */
-
-#define    HECI_DEV_ID_ICH9M_1    0x2A44  /* Cantiga */
-#define    HECI_DEV_ID_ICH9M_2    0x2A54  /* Cantiga */
-#define    HECI_DEV_ID_ICH9M_3    0x2A64  /* Cantiga */
-#define    HECI_DEV_ID_ICH9M_4    0x2A74  /* Cantiga */
-
-#define    HECI_DEV_ID_ICH10_1    0x2E04  /* Eaglelake */
-#define    HECI_DEV_ID_ICH10_2    0x2E14  /* Eaglelake */
-#define    HECI_DEV_ID_ICH10_3    0x2E24  /* Eaglelake */
-#define    HECI_DEV_ID_ICH10_4    0x2E34  /* Eaglelake */
-
-/*
- * heci init function prototypes
- */
-struct iamt_heci_device *init_heci_device(struct pci_dev *pdev);
-void heci_reset(struct iamt_heci_device *dev, int interrupts);
-int heci_hw_init(struct iamt_heci_device *dev);
-int heci_task_initialize_clients(void *data);
-int heci_initialize_clients(struct iamt_heci_device *dev);
-struct heci_file_private *heci_alloc_file_private(struct file *file);
-int heci_disconnect_host_client(struct iamt_heci_device *dev,
-				struct heci_file_private *file_ext);
-void heci_initialize_list(struct io_heci_list *list,
-			  struct iamt_heci_device *dev);
-void heci_flush_list(struct io_heci_list *list,
-		     struct heci_file_private *file_ext);
-void heci_flush_queues(struct iamt_heci_device *dev,
-		       struct heci_file_private *file_ext);
-
-void heci_remove_client_from_file_list(struct iamt_heci_device *dev,
-				       __u8 host_client_id);
-
-/*
- *  interrupt function prototype
- */
-irqreturn_t heci_isr_interrupt(int irq, void *dev_id);
-
-void heci_wd_timer(unsigned long data);
-
-/*
- *  input output function prototype
- */
-int heci_ioctl_get_version(struct iamt_heci_device *dev, int if_num,
-			   struct heci_message_data __user *u_msg,
-			   struct heci_message_data k_msg,
-			   struct heci_file_private *file_ext);
-
-int heci_ioctl_connect_client(struct iamt_heci_device *dev, int if_num,
-			      struct heci_message_data __user *u_msg,
-			      struct heci_message_data k_msg,
-			      struct file *file);
-
-int heci_ioctl_wd(struct iamt_heci_device *dev, int if_num,
-		  struct heci_message_data k_msg,
-		  struct heci_file_private *file_ext);
-
-int heci_ioctl_bypass_wd(struct iamt_heci_device *dev, int if_num,
-		  struct heci_message_data k_msg,
-		  struct heci_file_private *file_ext);
-
-int heci_start_read(struct iamt_heci_device *dev, int if_num,
-		    struct heci_file_private *file_ext);
-
-int pthi_write(struct iamt_heci_device *dev,
-	       struct heci_cb_private *priv_cb);
-
-int pthi_read(struct iamt_heci_device *dev, int if_num, struct file *file,
-	      char __user *ubuf, size_t length, loff_t *offset);
-
-struct heci_cb_private *find_pthi_read_list_entry(
-			struct iamt_heci_device *dev,
-			struct file *file);
-
-void run_next_iamthif_cmd(struct iamt_heci_device *dev);
-
-void heci_free_cb_private(struct heci_cb_private *priv_cb);
-
-/**
- * heci_fe_same_id - tell if file private data have same id
- *
- * @fe1: private data of 1. file object
- * @fe2: private data of 2. file object
- *
- * returns  !=0 - if ids are the same, 0 - if differ.
- */
-static inline int heci_fe_same_id(const struct heci_file_private *fe1,
-				  const struct heci_file_private *fe2)
-{
-	return ((fe1->host_client_id == fe2->host_client_id)
-		&& (fe1->me_client_id == fe2->me_client_id));
-}
-
-#endif /* _HECI_H_ */
diff --git a/drivers/staging/heci/heci_data_structures.h b/drivers/staging/heci/heci_data_structures.h
deleted file mode 100644
index ff30386d097..00000000000
--- a/drivers/staging/heci/heci_data_structures.h
+++ /dev/null
@@ -1,529 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-#ifndef _HECI_DATA_STRUCTURES_H_
-#define _HECI_DATA_STRUCTURES_H_
-
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/pci.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/module.h>
-#include <linux/aio.h>
-#include <linux/types.h>
-
-/*
- * error code definition
- */
-#define     ESLOTS_OVERFLOW              1
-#define     ECORRUPTED_MESSAGE_HEADER    1000
-#define     ECOMPLETE_MESSAGE            1001
-
-#define     HECI_FC_MESSAGE_RESERVED_LENGTH           5
-
-/*
- * Number of queue lists used by this driver
- */
-#define HECI_IO_LISTS_NUMBER        7
-
-/*
- * Maximum transmission unit (MTU) of heci messages
- */
-#define IAMTHIF_MTU 4160
-
-
-/*
- * HECI HW Section
- */
-
-/* HECI registers */
-/* H_CB_WW - Host Circular Buffer (CB) Write Window register */
-#define H_CB_WW    0
-/* H_CSR - Host Control Status register */
-#define H_CSR      4
-/* ME_CB_RW - ME Circular Buffer Read Window register (read only) */
-#define ME_CB_RW   8
-/* ME_CSR_HA - ME Control Status Host Access register (read only) */
-#define ME_CSR_HA  0xC
-
-
-/* register bits of H_CSR (Host Control Status register) */
-/* Host Circular Buffer Depth - maximum number of 32-bit entries in CB */
-#define H_CBD             0xFF000000
-/* Host Circular Buffer Write Pointer */
-#define H_CBWP            0x00FF0000
-/* Host Circular Buffer Read Pointer */
-#define H_CBRP            0x0000FF00
-/* Host Reset */
-#define H_RST             0x00000010
-/* Host Ready */
-#define H_RDY             0x00000008
-/* Host Interrupt Generate */
-#define H_IG              0x00000004
-/* Host Interrupt Status */
-#define H_IS              0x00000002
-/* Host Interrupt Enable */
-#define H_IE              0x00000001
-
-
-/* register bits of ME_CSR_HA (ME Control Status Host Access register) */
-/* ME CB (Circular Buffer) Depth HRA (Host Read Access)
- *  - host read only access to ME_CBD */
-#define ME_CBD_HRA        0xFF000000
-/* ME CB Write Pointer HRA - host read only access to ME_CBWP */
-#define ME_CBWP_HRA       0x00FF0000
-/* ME CB Read Pointer HRA - host read only access to ME_CBRP */
-#define ME_CBRP_HRA       0x0000FF00
-/* ME Reset HRA - host read only access to ME_RST */
-#define ME_RST_HRA        0x00000010
-/* ME Ready HRA - host read only access to ME_RDY */
-#define ME_RDY_HRA        0x00000008
-/* ME Interrupt Generate HRA - host read only access to ME_IG */
-#define ME_IG_HRA         0x00000004
-/* ME Interrupt Status HRA - host read only access to ME_IS */
-#define ME_IS_HRA         0x00000002
-/* ME Interrupt Enable HRA - host read only access to ME_IE */
-#define ME_IE_HRA         0x00000001
-
-#define HECI_MINORS_BASE	1
-#define HECI_MINORS_COUNT	1
-
-#define  HECI_MINOR_NUMBER	1
-#define  HECI_MAX_OPEN_HANDLE_COUNT	253
-
-/*
- * debug kernel print macro define
- */
-extern int heci_debug;
-
-#define DBG(format, arg...) do { \
-	if (heci_debug) \
-		printk(KERN_INFO "heci: %s: " format, __func__, ## arg); \
-} while (0)
-
-
-/*
- * time to wait HECI become ready after init
- */
-#define HECI_INTEROP_TIMEOUT    (HZ * 7)
-
-/*
- * watch dog definition
- */
-#define HECI_WATCHDOG_DATA_SIZE         16
-#define HECI_START_WD_DATA_SIZE         20
-#define HECI_WD_PARAMS_SIZE             4
-#define HECI_WD_STATE_INDEPENDENCE_MSG_SENT       (1 << 0)
-
-#define HECI_WD_HOST_CLIENT_ID          1
-#define HECI_IAMTHIF_HOST_CLIENT_ID     2
-
-struct guid {
-	__u32 data1;
-	__u16 data2;
-	__u16 data3;
-	__u8 data4[8];
-};
-
-/* File state */
-enum file_state {
-	HECI_FILE_INITIALIZING = 0,
-	HECI_FILE_CONNECTING,
-	HECI_FILE_CONNECTED,
-	HECI_FILE_DISCONNECTING,
-	HECI_FILE_DISCONNECTED
-};
-
-/* HECI device states */
-enum heci_states {
-	HECI_INITIALIZING = 0,
-	HECI_ENABLED,
-	HECI_RESETING,
-	HECI_DISABLED,
-	HECI_RECOVERING_FROM_RESET,
-	HECI_POWER_DOWN,
-	HECI_POWER_UP
-};
-
-enum iamthif_states {
-	HECI_IAMTHIF_IDLE,
-	HECI_IAMTHIF_WRITING,
-	HECI_IAMTHIF_FLOW_CONTROL,
-	HECI_IAMTHIF_READING,
-	HECI_IAMTHIF_READ_COMPLETE
-};
-
-enum heci_file_transaction_states {
-	HECI_IDLE,
-	HECI_WRITING,
-	HECI_WRITE_COMPLETE,
-	HECI_FLOW_CONTROL,
-	HECI_READING,
-	HECI_READ_COMPLETE
-};
-
-/* HECI CB */
-enum heci_cb_major_types {
-	HECI_READ = 0,
-	HECI_WRITE,
-	HECI_IOCTL,
-	HECI_OPEN,
-	HECI_CLOSE
-};
-
-/* HECI user data struct */
-struct heci_message_data {
-	__u32 size;
-	char *data;
-} __attribute__((packed));
-
-#define HECI_CONNECT_TIMEOUT             3	/* at least 2 seconds */
-
-#define IAMTHIF_STALL_TIMER              12	/* seconds */
-#define IAMTHIF_READ_TIMER               15	/* seconds */
-
-struct heci_cb_private {
-	struct list_head cb_list;
-	enum heci_cb_major_types major_file_operations;
-	void *file_private;
-	struct heci_message_data request_buffer;
-	struct heci_message_data response_buffer;
-	unsigned long information;
-	unsigned long read_time;
-	struct file *file_object;
-};
-
-/* Private file struct */
-struct heci_file_private {
-	struct list_head link;
-	struct file *file;
-	enum file_state state;
-	wait_queue_head_t tx_wait;
-	wait_queue_head_t rx_wait;
-	wait_queue_head_t wait;
-	spinlock_t file_lock; /* file lock */
-	spinlock_t read_io_lock; /* read lock */
-	spinlock_t write_io_lock; /* write lock */
-	int read_pending;
-	int status;
-	/* ID of client connected */
-	__u8 host_client_id;
-	__u8 me_client_id;
-	__u8 flow_ctrl_creds;
-	__u8 timer_count;
-	enum heci_file_transaction_states reading_state;
-	enum heci_file_transaction_states writing_state;
-	int sm_state;
-	struct heci_cb_private *read_cb;
-};
-
-struct io_heci_list {
-	struct heci_cb_private heci_cb;
-	int status;
-	struct iamt_heci_device *device_extension;
-};
-
-struct heci_driver_version {
-	__u8 major;
-	__u8 minor;
-	__u8 hotfix;
-	__u16 build;
-} __attribute__((packed));
-
-
-struct heci_client {
-	__u32 max_msg_length;
-	__u8 protocol_version;
-} __attribute__((packed));
-
-/*
- *  HECI BUS Interface Section
- */
-struct heci_msg_hdr {
-	__u32 me_addr:8;
-	__u32 host_addr:8;
-	__u32 length:9;
-	__u32 reserved:6;
-	__u32 msg_complete:1;
-} __attribute__((packed));
-
-
-struct hbm_cmd {
-	__u8 cmd:7;
-	__u8 is_response:1;
-} __attribute__((packed));
-
-
-struct heci_bus_message {
-	struct hbm_cmd cmd;
-	__u8 command_specific_data[];
-} __attribute__((packed));
-
-struct hbm_version {
-	__u8 minor_version;
-	__u8 major_version;
-} __attribute__((packed));
-
-struct hbm_host_version_request {
-	struct hbm_cmd cmd;
-	__u8 reserved;
-	struct hbm_version host_version;
-} __attribute__((packed));
-
-struct hbm_host_version_response {
-	struct hbm_cmd cmd;
-	int host_version_supported;
-	struct hbm_version me_max_version;
-} __attribute__((packed));
-
-struct hbm_host_stop_request {
-	struct hbm_cmd cmd;
-	__u8 reason;
-	__u8 reserved[2];
-} __attribute__((packed));
-
-struct hbm_host_stop_response {
-	struct hbm_cmd cmd;
-	__u8 reserved[3];
-} __attribute__((packed));
-
-struct hbm_me_stop_request {
-	struct hbm_cmd cmd;
-	__u8 reason;
-	__u8 reserved[2];
-} __attribute__((packed));
-
-struct hbm_host_enum_request {
-	struct hbm_cmd cmd;
-	__u8 reserved[3];
-} __attribute__((packed));
-
-struct hbm_host_enum_response {
-	struct hbm_cmd cmd;
-	__u8 reserved[3];
-	__u8 valid_addresses[32];
-} __attribute__((packed));
-
-struct heci_client_properties {
-	struct guid protocol_name;
-	__u8 protocol_version;
-	__u8 max_number_of_connections;
-	__u8 fixed_address;
-	__u8 single_recv_buf;
-	__u32 max_msg_length;
-} __attribute__((packed));
-
-struct hbm_props_request {
-	struct hbm_cmd cmd;
-	__u8 address;
-	__u8 reserved[2];
-} __attribute__((packed));
-
-
-struct hbm_props_response {
-	struct hbm_cmd cmd;
-	__u8 address;
-	__u8 status;
-	__u8 reserved[1];
-	struct heci_client_properties client_properties;
-} __attribute__((packed));
-
-struct hbm_client_connect_request {
-	struct hbm_cmd cmd;
-	__u8 me_addr;
-	__u8 host_addr;
-	__u8 reserved;
-} __attribute__((packed));
-
-struct hbm_client_connect_response {
-	struct hbm_cmd cmd;
-	__u8 me_addr;
-	__u8 host_addr;
-	__u8 status;
-} __attribute__((packed));
-
-struct hbm_client_disconnect_request {
-	struct hbm_cmd cmd;
-	__u8 me_addr;
-	__u8 host_addr;
-	__u8 reserved[1];
-} __attribute__((packed));
-
-struct hbm_flow_control {
-	struct hbm_cmd cmd;
-	__u8 me_addr;
-	__u8 host_addr;
-	__u8 reserved[HECI_FC_MESSAGE_RESERVED_LENGTH];
-} __attribute__((packed));
-
-struct heci_me_client {
-	struct heci_client_properties props;
-	__u8 client_id;
-	__u8 flow_ctrl_creds;
-} __attribute__((packed));
-
-/* private device struct */
-struct iamt_heci_device {
-	struct pci_dev *pdev;	/* pointer to pci device struct */
-	/*
-	 * lists of queues
-	 */
-	 /* array of pointers to  aio lists */
-	struct io_heci_list *io_list_array[HECI_IO_LISTS_NUMBER];
-	struct io_heci_list read_list;	/* driver read queue */
-	struct io_heci_list write_list;	/* driver write queue */
-	struct io_heci_list write_waiting_list;	/* write waiting queue */
-	struct io_heci_list ctrl_wr_list;	/* managed write IOCTL list */
-	struct io_heci_list ctrl_rd_list;	/* managed read IOCTL list */
-	struct io_heci_list pthi_cmd_list;	/* PTHI list for cmd waiting */
-
-	/* driver managed PTHI list for reading completed pthi cmd data */
-	struct io_heci_list pthi_read_complete_list;
-	/*
-	 * list of files
-	 */
-	struct list_head file_list;
-	/*
-	 * memory of device
-	 */
-	unsigned int mem_base;
-	unsigned int mem_length;
-	void __iomem *mem_addr;
-	/*
-	 * lock for the device
-	 */
-	spinlock_t device_lock; /* device lock*/
-	struct work_struct work;
-	int recvd_msg;
-
-	struct task_struct *reinit_tsk;
-
-	struct timer_list wd_timer;
-	/*
-	 * hw states of host and fw(ME)
-	 */
-	__u32 host_hw_state;
-	__u32 me_hw_state;
-	/*
-	 * waiting queue for receive message from FW
-	 */
-	wait_queue_head_t wait_recvd_msg;
-	wait_queue_head_t wait_stop_wd;
-	/*
-	 * heci device  states
-	 */
-	enum heci_states heci_state;
-	int stop;
-
-	__u32 extra_write_index;
-	__u32 rd_msg_buf[128];	/* used for control messages */
-	__u32 wr_msg_buf[128];	/* used for control messages */
-	__u32 ext_msg_buf[8];	/* for control responses    */
-	__u32 rd_msg_hdr;
-
-	struct hbm_version version;
-
-	int host_buffer_is_empty;
-	struct heci_file_private wd_file_ext;
-	struct heci_me_client *me_clients; /* Note: memory has to be allocated*/
-	__u8 heci_me_clients[32];	/* list of existing clients */
-	__u8 num_heci_me_clients;
-	__u8 heci_host_clients[32];	/* list of existing clients */
-	__u8 current_host_client_id;
-
-	int wd_pending;
-	int wd_stoped;
-	__u16 wd_timeout;	/* seconds ((wd_data[1] << 8) + wd_data[0]) */
-	unsigned char wd_data[HECI_START_WD_DATA_SIZE];
-
-
-	__u16 wd_due_counter;
-	int asf_mode;
-	int wd_bypass;	/* if 1, don't refresh watchdog ME client */
-
-	struct file *iamthif_file_object;
-	struct heci_file_private iamthif_file_ext;
-	int iamthif_ioctl;
-	int iamthif_canceled;
-	__u32 iamthif_timer;
-	__u32 iamthif_stall_timer;
-	unsigned char iamthif_msg_buf[IAMTHIF_MTU];
-	__u32 iamthif_msg_buf_size;
-	__u32 iamthif_msg_buf_index;
-	int iamthif_flow_control_pending;
-	enum iamthif_states iamthif_state;
-
-	struct heci_cb_private *iamthif_current_cb;
-	__u8 write_hang;
-	int need_reset;
-	long open_handle_count;
-
-};
-
-/**
- * read_heci_register - Read a byte from the heci device
- *
- * @dev: the device structure
- * @offset: offset from which to read the data
- *
- * returns  the byte read.
- */
-static inline __u32 read_heci_register(struct iamt_heci_device *dev,
-					unsigned long offset)
-{
-	return readl(dev->mem_addr + offset);
-}
-
-/**
- * write_heci_register - Write  4 bytes to the heci device
- *
- * @dev: the device structure
- * @offset: offset from which to write the data
- * @value: the byte to write
- */
-static inline void write_heci_register(struct iamt_heci_device *dev,
-					unsigned long offset,  __u32 value)
-{
-	writel(value, dev->mem_addr + offset);
-}
-
-#endif /* _HECI_DATA_STRUCTURES_H_ */
diff --git a/drivers/staging/heci/heci_init.c b/drivers/staging/heci/heci_init.c
deleted file mode 100644
index 31fd891c099..00000000000
--- a/drivers/staging/heci/heci_init.c
+++ /dev/null
@@ -1,1083 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/reboot.h>
-#include <linux/poll.h>
-#include <linux/init.h>
-#include <linux/kdev_t.h>
-#include <linux/moduleparam.h>
-#include <linux/wait.h>
-#include <linux/delay.h>
-#include <linux/kthread.h>
-
-#include "heci_data_structures.h"
-#include "heci_interface.h"
-#include "heci.h"
-
-
-const __u8 heci_start_wd_params[] = { 0x02, 0x12, 0x13, 0x10 };
-const __u8 heci_stop_wd_params[] = { 0x02, 0x02, 0x14, 0x10 };
-
-const __u8 heci_wd_state_independence_msg[3][4] = {
-	{0x05, 0x02, 0x51, 0x10},
-	{0x05, 0x02, 0x52, 0x10},
-	{0x07, 0x02, 0x01, 0x10}
-};
-
-static const struct guid heci_asf_guid = {
-	0x75B30CD6, 0xA29E, 0x4AF7,
-	{0xA7, 0x12, 0xE6, 0x17, 0x43, 0x93, 0xC8, 0xA6}
-};
-const struct guid heci_wd_guid = {
-	0x05B79A6F, 0x4628, 0x4D7F,
-	{0x89, 0x9D, 0xA9, 0x15, 0x14, 0xCB, 0x32, 0xAB}
-};
-const struct guid heci_pthi_guid = {
-	0x12f80028, 0xb4b7, 0x4b2d,
-	{0xac, 0xa8, 0x46, 0xe0, 0xff, 0x65, 0x81, 0x4c}
-};
-
-
-/*
- *  heci init function prototypes
- */
-static void heci_check_asf_mode(struct iamt_heci_device *dev);
-static int host_start_message(struct iamt_heci_device *dev);
-static int host_enum_clients_message(struct iamt_heci_device *dev);
-static int allocate_me_clients_storage(struct iamt_heci_device *dev);
-static void host_init_wd(struct iamt_heci_device *dev);
-static void host_init_iamthif(struct iamt_heci_device *dev);
-static int heci_wait_event_int_timeout(struct iamt_heci_device *dev,
-				       long timeout);
-
-
-/**
- * heci_initialize_list - Sets up a queue list.
- *
- * @list: An instance of our list structure
- * @dev: Device object for our driver
- */
-void heci_initialize_list(struct io_heci_list *list,
-			  struct iamt_heci_device *dev)
-{
-	/* initialize our queue list */
-	INIT_LIST_HEAD(&list->heci_cb.cb_list);
-	list->status = 0;
-	list->device_extension = dev;
-}
-
-/**
- * heci_flush_queues - flush our queues list belong to file_ext.
- *
- * @dev: Device object for our driver
- * @file_ext: private data of the file object
- */
-void heci_flush_queues(struct iamt_heci_device *dev,
-		       struct heci_file_private *file_ext)
-{
-	int i;
-
-	if (!dev || !file_ext)
-		return;
-
-	/* flush our queue list belong to file_ext */
-	for (i = 0; i < HECI_IO_LISTS_NUMBER; i++) {
-		DBG("remove list entry belong to file_ext\n");
-		heci_flush_list(dev->io_list_array[i], file_ext);
-	}
-}
-
-
-/**
- * heci_flush_list - remove list entry belong to file_ext.
- *
- * @list:  An instance of our list structure
- * @file_ext: private data of the file object
- */
-void heci_flush_list(struct io_heci_list *list,
-		struct heci_file_private *file_ext)
-{
-	struct heci_file_private *file_ext_tmp;
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb_next = NULL;
-
-	if (!list || !file_ext)
-		return;
-
-	if (list->status != 0)
-		return;
-
-	if (list_empty(&list->heci_cb.cb_list))
-		return;
-
-	list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				 &list->heci_cb.cb_list, cb_list) {
-		if (priv_cb_pos) {
-			file_ext_tmp = (struct heci_file_private *)
-				priv_cb_pos->file_private;
-			if (file_ext_tmp) {
-				if (heci_fe_same_id(file_ext, file_ext_tmp))
-					list_del(&priv_cb_pos->cb_list);
-			}
-		}
-	}
-}
-
-/**
- * heci_reset_iamthif_params - initializes heci device iamthif
- *
- * @dev: The heci device structure
- */
-static void heci_reset_iamthif_params(struct iamt_heci_device *dev)
-{
-	/* reset iamthif parameters. */
-	dev->iamthif_current_cb = NULL;
-	dev->iamthif_msg_buf_size = 0;
-	dev->iamthif_msg_buf_index = 0;
-	dev->iamthif_canceled = 0;
-	dev->iamthif_file_ext.file = NULL;
-	dev->iamthif_ioctl = 0;
-	dev->iamthif_state = HECI_IAMTHIF_IDLE;
-	dev->iamthif_timer = 0;
-}
-
-/**
- * init_heci_device - allocates and initializes the heci device structure
- *
- * @pdev: The pci device structure
- *
- * returns The heci_device_device pointer on success, NULL on failure.
- */
-struct iamt_heci_device *init_heci_device(struct pci_dev *pdev)
-{
-	int i;
-	struct iamt_heci_device *dev;
-
-	dev = kzalloc(sizeof(struct iamt_heci_device), GFP_KERNEL);
-	if (!dev)
-		return NULL;
-
-	/* setup our list array */
-	dev->io_list_array[0] = &dev->read_list;
-	dev->io_list_array[1] = &dev->write_list;
-	dev->io_list_array[2] = &dev->write_waiting_list;
-	dev->io_list_array[3] = &dev->ctrl_wr_list;
-	dev->io_list_array[4] = &dev->ctrl_rd_list;
-	dev->io_list_array[5] = &dev->pthi_cmd_list;
-	dev->io_list_array[6] = &dev->pthi_read_complete_list;
-	INIT_LIST_HEAD(&dev->file_list);
-	INIT_LIST_HEAD(&dev->wd_file_ext.link);
-	INIT_LIST_HEAD(&dev->iamthif_file_ext.link);
-	spin_lock_init(&dev->device_lock);
-	init_waitqueue_head(&dev->wait_recvd_msg);
-	init_waitqueue_head(&dev->wait_stop_wd);
-	dev->heci_state = HECI_INITIALIZING;
-	dev->iamthif_state = HECI_IAMTHIF_IDLE;
-
-	/* init work for schedule work */
-	INIT_WORK(&dev->work, NULL);
-	for (i = 0; i < HECI_IO_LISTS_NUMBER; i++)
-		heci_initialize_list(dev->io_list_array[i], dev);
-	dev->pdev = pdev;
-	return dev;
-}
-
-
-
-
-static int heci_wait_event_int_timeout(struct iamt_heci_device *dev,
-		long timeout)
-{
-	return wait_event_interruptible_timeout(dev->wait_recvd_msg,
-			(dev->recvd_msg), timeout);
-}
-
-/**
- * heci_hw_init  - init host and fw to start work.
- *
- * @dev: Device object for our driver
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_hw_init(struct iamt_heci_device *dev)
-{
-	int err = 0;
-
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-	dev->me_hw_state = read_heci_register(dev, ME_CSR_HA);
-	DBG("host_hw_state = 0x%08x, mestate = 0x%08x.\n",
-	    dev->host_hw_state, dev->me_hw_state);
-
-	if ((dev->host_hw_state & H_IS) == H_IS) {
-		/* acknowledge interrupt and stop interupts */
-		heci_csr_clear_his(dev);
-	}
-	dev->recvd_msg = 0;
-	DBG("reset in start the heci device.\n");
-
-	heci_reset(dev, 1);
-
-	DBG("host_hw_state = 0x%08x, me_hw_state = 0x%08x.\n",
-	    dev->host_hw_state, dev->me_hw_state);
-
-	/* wait for ME to turn on ME_RDY */
-	if (!dev->recvd_msg)
-		err = heci_wait_event_int_timeout(dev, HECI_INTEROP_TIMEOUT);
-
-	if (!err && !dev->recvd_msg) {
-		dev->heci_state = HECI_DISABLED;
-		DBG("wait_event_interruptible_timeout failed"
-		    "on wait for ME to turn on ME_RDY.\n");
-		return -ENODEV;
-	} else {
-		if (!(((dev->host_hw_state & H_RDY) == H_RDY)
-		      && ((dev->me_hw_state & ME_RDY_HRA) == ME_RDY_HRA))) {
-			dev->heci_state = HECI_DISABLED;
-			DBG("host_hw_state = 0x%08x, me_hw_state = 0x%08x.\n",
-			    dev->host_hw_state,
-			    dev->me_hw_state);
-
-			if (!(dev->host_hw_state & H_RDY) != H_RDY)
-				DBG("host turn off H_RDY.\n");
-
-			if (!(dev->me_hw_state & ME_RDY_HRA) != ME_RDY_HRA)
-				DBG("ME turn off ME_RDY.\n");
-
-			printk(KERN_ERR
-			       "heci: link layer initialization failed.\n");
-			return -ENODEV;
-		}
-	}
-	dev->recvd_msg = 0;
-	DBG("host_hw_state = 0x%08x, me_hw_state = 0x%08x.\n",
-	    dev->host_hw_state, dev->me_hw_state);
-	DBG("ME turn on ME_RDY and host turn on H_RDY.\n");
-	printk(KERN_INFO "heci: link layer has been established.\n");
-	return 0;
-}
-
-/**
- * heci_hw_reset - reset fw via heci csr register.
- *
- * @dev: Device object for our driver
- * @interrupts: if interrupt should be enable after reset.
- */
-static void heci_hw_reset(struct iamt_heci_device *dev, int interrupts)
-{
-	dev->host_hw_state |= (H_RST | H_IG);
-
-	if (interrupts)
-		heci_csr_enable_interrupts(dev);
-	else
-		heci_csr_disable_interrupts(dev);
-
-	BUG_ON((dev->host_hw_state & H_RST) != H_RST);
-	BUG_ON((dev->host_hw_state & H_RDY) != 0);
-}
-
-/**
- * heci_reset - reset host and fw.
- *
- * @dev: Device object for our driver
- * @interrupts: if interrupt should be enable after reset.
- */
-void heci_reset(struct iamt_heci_device *dev, int interrupts)
-{
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb_next = NULL;
-	int unexpected = 0;
-
-	if (dev->heci_state == HECI_RECOVERING_FROM_RESET) {
-		dev->need_reset = 1;
-		return;
-	}
-
-	if (dev->heci_state != HECI_INITIALIZING &&
-	    dev->heci_state != HECI_DISABLED &&
-	    dev->heci_state != HECI_POWER_DOWN &&
-	    dev->heci_state != HECI_POWER_UP)
-		unexpected = 1;
-
-	if (dev->reinit_tsk != NULL) {
-		kthread_stop(dev->reinit_tsk);
-		dev->reinit_tsk = NULL;
-	}
-
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-
-	DBG("before reset host_hw_state = 0x%08x.\n",
-	    dev->host_hw_state);
-
-	heci_hw_reset(dev, interrupts);
-
-	dev->host_hw_state &= ~H_RST;
-	dev->host_hw_state |= H_IG;
-
-	heci_set_csr_register(dev);
-
-	DBG("currently saved host_hw_state = 0x%08x.\n",
-	    dev->host_hw_state);
-
-	dev->need_reset = 0;
-
-	if (dev->heci_state != HECI_INITIALIZING) {
-		if ((dev->heci_state != HECI_DISABLED) &&
-		    (dev->heci_state != HECI_POWER_DOWN))
-			dev->heci_state = HECI_RESETING;
-
-		list_for_each_entry_safe(file_pos,
-				file_next, &dev->file_list, link) {
-			file_pos->state = HECI_FILE_DISCONNECTED;
-			file_pos->flow_ctrl_creds = 0;
-			file_pos->read_cb = NULL;
-			file_pos->timer_count = 0;
-		}
-		/* remove entry if already in list */
-		DBG("list del iamthif and wd file list.\n");
-		heci_remove_client_from_file_list(dev,
-				dev->wd_file_ext.host_client_id);
-
-		heci_remove_client_from_file_list(dev,
-				dev->iamthif_file_ext.host_client_id);
-
-		heci_reset_iamthif_params(dev);
-		dev->wd_due_counter = 0;
-		dev->extra_write_index = 0;
-	}
-
-	dev->num_heci_me_clients = 0;
-	dev->rd_msg_hdr = 0;
-	dev->stop = 0;
-	dev->wd_pending = 0;
-
-	/* update the state of the registers after reset */
-	dev->host_hw_state =  read_heci_register(dev, H_CSR);
-	dev->me_hw_state =  read_heci_register(dev, ME_CSR_HA);
-
-	DBG("after reset host_hw_state = 0x%08x, me_hw_state = 0x%08x.\n",
-	    dev->host_hw_state, dev->me_hw_state);
-
-	if (unexpected)
-		printk(KERN_WARNING "heci: unexpected reset.\n");
-
-	/* Wake up all readings so they can be interrupted */
-	list_for_each_entry_safe(file_pos, file_next, &dev->file_list, link) {
-		if (&file_pos->rx_wait &&
-		    waitqueue_active(&file_pos->rx_wait)) {
-			printk(KERN_INFO "heci: Waking up client!\n");
-			wake_up_interruptible(&file_pos->rx_wait);
-		}
-	}
-	/* remove all waiting requests */
-	if (dev->write_list.status == 0 &&
-		!list_empty(&dev->write_list.heci_cb.cb_list)) {
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				&dev->write_list.heci_cb.cb_list, cb_list) {
-			if (priv_cb_pos) {
-				list_del(&priv_cb_pos->cb_list);
-				heci_free_cb_private(priv_cb_pos);
-			}
-		}
-	}
-}
-
-/**
- * heci_initialize_clients - heci communication initialization.
- *
- * @dev: Device object for our driver
- */
-int heci_initialize_clients(struct iamt_heci_device *dev)
-{
-	int status;
-
-	msleep(100); /* FW needs time to be ready to talk with us */
-	DBG("link is established start sending messages.\n");
-	/* link is established start sending messages. */
-	status = host_start_message(dev);
-	if (status != 0) {
-		spin_lock_bh(&dev->device_lock);
-		dev->heci_state = HECI_DISABLED;
-		spin_unlock_bh(&dev->device_lock);
-		DBG("start sending messages failed.\n");
-		return status;
-	}
-
-	/* enumerate clients */
-	status = host_enum_clients_message(dev);
-	if (status != 0) {
-		spin_lock_bh(&dev->device_lock);
-		dev->heci_state = HECI_DISABLED;
-		spin_unlock_bh(&dev->device_lock);
-		DBG("enum clients failed.\n");
-		return status;
-	}
-	/* allocate storage for ME clients representation */
-	status = allocate_me_clients_storage(dev);
-	if (status != 0) {
-		spin_lock_bh(&dev->device_lock);
-		dev->num_heci_me_clients = 0;
-		dev->heci_state = HECI_DISABLED;
-		spin_unlock_bh(&dev->device_lock);
-		DBG("allocate clients failed.\n");
-		return status;
-	}
-
-	heci_check_asf_mode(dev);
-	/*heci initialization wd */
-	host_init_wd(dev);
-	/*heci initialization iamthif client */
-	host_init_iamthif(dev);
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->need_reset) {
-		dev->need_reset = 0;
-		dev->heci_state = HECI_DISABLED;
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-
-	memset(dev->heci_host_clients, 0, sizeof(dev->heci_host_clients));
-	dev->open_handle_count = 0;
-	dev->heci_host_clients[0] |= 7;
-	dev->current_host_client_id = 3;
-	dev->heci_state = HECI_ENABLED;
-	spin_unlock_bh(&dev->device_lock);
-	DBG("initialization heci clients successful.\n");
-	return 0;
-}
-
-/**
- * heci_task_initialize_clients - heci reinitialization task
- *
- * @data: Device object for our driver
- */
-int heci_task_initialize_clients(void *data)
-{
-	int ret;
-	struct iamt_heci_device *dev = (struct iamt_heci_device *) data;
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->reinit_tsk != NULL) {
-		spin_unlock_bh(&dev->device_lock);
-		DBG("reinit task already started.\n");
-		return 0;
-	}
-	dev->reinit_tsk = current;
-	current->flags |= PF_NOFREEZE;
-	spin_unlock_bh(&dev->device_lock);
-
-	ret = heci_initialize_clients(dev);
-
-	spin_lock_bh(&dev->device_lock);
-	dev->reinit_tsk = NULL;
-	spin_unlock_bh(&dev->device_lock);
-
-	return ret;
-}
-
-/**
- * host_start_message - heci host send start message.
- *
- * @dev: Device object for our driver
- *
- * returns 0 on success, <0 on failure.
- */
-static int host_start_message(struct iamt_heci_device *dev)
-{
-	long timeout = 60;	/* 60 second */
-
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_host_version_request *host_start_req;
-	struct hbm_host_stop_request *host_stop_req;
-	int err = 0;
-
-	/* host start message */
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	heci_hdr->host_addr = 0;
-	heci_hdr->me_addr = 0;
-	heci_hdr->length = sizeof(struct hbm_host_version_request);
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	host_start_req =
-	    (struct hbm_host_version_request *) &dev->wr_msg_buf[1];
-	memset(host_start_req, 0, sizeof(struct hbm_host_version_request));
-	host_start_req->cmd.cmd = HOST_START_REQ_CMD;
-	host_start_req->host_version.major_version = HBM_MAJOR_VERSION;
-	host_start_req->host_version.minor_version = HBM_MINOR_VERSION;
-	dev->recvd_msg = 0;
-	if (!heci_write_message(dev, heci_hdr,
-				       (unsigned char *) (host_start_req),
-				       heci_hdr->length)) {
-		DBG("send version to fw fail.\n");
-		return -ENODEV;
-	}
-	DBG("call wait_event_interruptible_timeout for response message.\n");
-	/* wait for response */
-	err = heci_wait_event_int_timeout(dev, timeout * HZ);
-	if (!err && !dev->recvd_msg) {
-		DBG("wait_timeout failed on host start response message.\n");
-		return -ENODEV;
-	}
-	dev->recvd_msg = 0;
-	DBG("wait_timeout successful on host start response message.\n");
-	if ((dev->version.major_version != HBM_MAJOR_VERSION) ||
-	    (dev->version.minor_version != HBM_MINOR_VERSION)) {
-		/* send stop message */
-		heci_hdr->host_addr = 0;
-		heci_hdr->me_addr = 0;
-		heci_hdr->length = sizeof(struct hbm_host_stop_request);
-		heci_hdr->msg_complete = 1;
-		heci_hdr->reserved = 0;
-
-		host_stop_req =
-		    (struct hbm_host_stop_request *) &dev->wr_msg_buf[1];
-
-		memset(host_stop_req, 0, sizeof(struct hbm_host_stop_request));
-		host_stop_req->cmd.cmd = HOST_STOP_REQ_CMD;
-		host_stop_req->reason = DRIVER_STOP_REQUEST;
-		heci_write_message(dev, heci_hdr,
-				   (unsigned char *) (host_stop_req),
-				   heci_hdr->length);
-		DBG("version mismatch.\n");
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-/**
- * host_enum_clients_message - host send enumeration client request message.
- *
- * @dev: Device object for our driver
- *
- * returns 0 on success, <0 on failure.
- */
-static int host_enum_clients_message(struct iamt_heci_device *dev)
-{
-	long timeout = 5;	/*5 second */
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_host_enum_request *host_enum_req;
-	int err = 0;
-	int i, j;
-
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	/* enumerate clients */
-	heci_hdr->host_addr = 0;
-	heci_hdr->me_addr = 0;
-	heci_hdr->length = sizeof(struct hbm_host_enum_request);
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	host_enum_req = (struct hbm_host_enum_request *) &dev->wr_msg_buf[1];
-	memset(host_enum_req, 0, sizeof(struct hbm_host_enum_request));
-	host_enum_req->cmd.cmd = HOST_ENUM_REQ_CMD;
-	if (!heci_write_message(dev, heci_hdr,
-			       (unsigned char *) (host_enum_req),
-			       heci_hdr->length)) {
-		DBG("send enumeration request failed.\n");
-		return -ENODEV;
-	}
-	/* wait for response */
-	dev->recvd_msg = 0;
-	err = heci_wait_event_int_timeout(dev, timeout * HZ);
-	if (!err && !dev->recvd_msg) {
-		DBG("wait_event_interruptible_timeout failed "
-				"on enumeration clients response message.\n");
-		return -ENODEV;
-	}
-	dev->recvd_msg = 0;
-
-	spin_lock_bh(&dev->device_lock);
-	/* count how many ME clients we have */
-	for (i = 0; i < sizeof(dev->heci_me_clients); i++) {
-		for (j = 0; j < 8; j++) {
-			if ((dev->heci_me_clients[i] & (1 << j)) != 0)
-				dev->num_heci_me_clients++;
-
-		}
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	return 0;
-}
-
-/**
- * host_client_properties - reads properties for client
- *
- * @dev: Device object for our driver
- * @idx: client index in me client array
- * @client_id: id of the client
- *
- * returns 0 on success, <0 on failure.
- */
-static int host_client_properties(struct iamt_heci_device *dev,
-				  struct heci_me_client *client)
-{
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_props_request *host_cli_req;
-	int err;
-
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	heci_hdr->host_addr = 0;
-	heci_hdr->me_addr = 0;
-	heci_hdr->length = sizeof(struct hbm_props_request);
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	host_cli_req = (struct hbm_props_request *) &dev->wr_msg_buf[1];
-	memset(host_cli_req, 0, sizeof(struct hbm_props_request));
-	host_cli_req->cmd.cmd = HOST_CLIENT_PROPERTEIS_REQ_CMD;
-	host_cli_req->address = client->client_id;
-	if (!heci_write_message(dev, heci_hdr,
-				(unsigned char *) (host_cli_req),
-				heci_hdr->length)) {
-		DBG("send props request failed.\n");
-		return -ENODEV;
-	}
-	/* wait for response */
-	dev->recvd_msg = 0;
-	err = heci_wait_event_int_timeout(dev, 10 * HZ);
-	if (!err && !dev->recvd_msg) {
-		DBG("wait failed on props resp msg.\n");
-		return -ENODEV;
-	}
-	dev->recvd_msg = 0;
-	return 0;
-}
-
-/**
- * allocate_me_clients_storage - allocate storage for me clients
- *
- * @dev: Device object for our driver
- *
- * returns 0 on success, <0 on failure.
- */
-static int allocate_me_clients_storage(struct iamt_heci_device *dev)
-{
-	struct heci_me_client *clients;
-	struct heci_me_client *client;
-	__u8 num, i, j;
-	int err;
-
-	if (dev->num_heci_me_clients <= 0)
-		return 0;
-
-	spin_lock_bh(&dev->device_lock);
-	kfree(dev->me_clients);
-	dev->me_clients = NULL;
-	spin_unlock_bh(&dev->device_lock);
-
-	/* allocate storage for ME clients representation */
-	clients = kcalloc(dev->num_heci_me_clients,
-			sizeof(struct heci_me_client), GFP_KERNEL);
-	if (!clients) {
-		DBG("memory allocation for ME clients failed.\n");
-		return -ENOMEM;
-	}
-
-	spin_lock_bh(&dev->device_lock);
-	dev->me_clients = clients;
-	spin_unlock_bh(&dev->device_lock);
-
-	num = 0;
-	for (i = 0; i < sizeof(dev->heci_me_clients); i++) {
-		for (j = 0; j < 8; j++) {
-			if ((dev->heci_me_clients[i] & (1 << j)) != 0) {
-				client = &dev->me_clients[num];
-				client->client_id = (i * 8) + j;
-				client->flow_ctrl_creds = 0;
-				err = host_client_properties(dev, client);
-				if (err != 0) {
-					spin_lock_bh(&dev->device_lock);
-					kfree(dev->me_clients);
-					dev->me_clients = NULL;
-					spin_unlock_bh(&dev->device_lock);
-					return err;
-				}
-				num++;
-			}
-		}
-	}
-
-	return 0;
-}
-
-/**
- * heci_init_file_private - initializes private file structure.
- *
- * @priv: private file structure to be initialized
- * @file: the file structure
- */
-static void heci_init_file_private(struct heci_file_private *priv,
-				   struct file *file)
-{
-	memset(priv, 0, sizeof(struct heci_file_private));
-	spin_lock_init(&priv->file_lock);
-	spin_lock_init(&priv->read_io_lock);
-	spin_lock_init(&priv->write_io_lock);
-	init_waitqueue_head(&priv->wait);
-	init_waitqueue_head(&priv->rx_wait);
-	DBG("priv->rx_wait =%p\n", &priv->rx_wait);
-	init_waitqueue_head(&priv->tx_wait);
-	INIT_LIST_HEAD(&priv->link);
-	priv->reading_state = HECI_IDLE;
-	priv->writing_state = HECI_IDLE;
-}
-
-/**
- * heci_find_me_client - search for ME client guid
- *                       sets client_id in heci_file_private if found
- * @dev: Device object for our driver
- * @priv: private file structure to set client_id in
- * @cguid: searched guid of ME client
- * @client_id: id of host client to be set in file private structure
- *
- * returns ME client index
- */
-static __u8 heci_find_me_client(struct iamt_heci_device *dev,
-				struct heci_file_private *priv,
-				const struct guid *cguid, __u8 client_id)
-{
-	__u8 i;
-
-	if ((dev == NULL) || (priv == NULL) || (cguid == NULL))
-		return 0;
-
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (memcmp(cguid,
-			   &dev->me_clients[i].props.protocol_name,
-			   sizeof(struct guid)) == 0) {
-			priv->me_client_id = dev->me_clients[i].client_id;
-			priv->state = HECI_FILE_CONNECTING;
-			priv->host_client_id = client_id;
-
-			list_add_tail(&priv->link, &dev->file_list);
-			return i;
-		}
-	}
-	return 0;
-}
-
-/**
- * heci_check_asf_mode - check for ASF client
- *
- * @dev: Device object for our driver
- */
-static void heci_check_asf_mode(struct iamt_heci_device *dev)
-{
-	__u8 i;
-
-	spin_lock_bh(&dev->device_lock);
-	dev->asf_mode = 0;
-	/* find ME ASF client - otherwise assume AMT mode */
-	DBG("find ME ASF client - otherwise assume AMT mode.\n");
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (memcmp(&heci_asf_guid,
-				&dev->me_clients[i].props.protocol_name,
-				sizeof(struct guid)) == 0) {
-			dev->asf_mode = 1;
-			spin_unlock_bh(&dev->device_lock);
-			DBG("found ME ASF client.\n");
-			return;
-		}
-	}
-	spin_unlock_bh(&dev->device_lock);
-	DBG("assume AMT mode.\n");
-}
-
-/**
- * heci_connect_me_client - connect ME client
- * @dev: Device object for our driver
- * @priv: private file structure
- * @timeout: connect timeout in seconds
- *
- * returns 1 - if connected, 0 - if not
- */
-static __u8 heci_connect_me_client(struct iamt_heci_device *dev,
-				   struct heci_file_private *priv,
-				   long timeout)
-{
-	int err = 0;
-
-	if ((dev == NULL) || (priv == NULL))
-		return 0;
-
-	if (!heci_connect(dev, priv)) {
-		DBG("failed to call heci_connect for client_id=%d.\n",
-		    priv->host_client_id);
-		spin_lock_bh(&dev->device_lock);
-		heci_remove_client_from_file_list(dev, priv->host_client_id);
-		priv->state = HECI_FILE_DISCONNECTED;
-		spin_unlock_bh(&dev->device_lock);
-		return 0;
-	}
-
-	err = wait_event_timeout(dev->wait_recvd_msg,
-	    (HECI_FILE_CONNECTED == priv->state ||
-	     HECI_FILE_DISCONNECTED == priv->state),
-	    timeout * HZ);
-	if (HECI_FILE_CONNECTED != priv->state) {
-		spin_lock_bh(&dev->device_lock);
-		heci_remove_client_from_file_list(dev, priv->host_client_id);
-		DBG("failed to connect client_id=%d state=%d.\n",
-		    priv->host_client_id, priv->state);
-		if (err)
-			DBG("failed connect err=%08x\n", err);
-		priv->state = HECI_FILE_DISCONNECTED;
-		spin_unlock_bh(&dev->device_lock);
-		return 0;
-	}
-	DBG("successfully connected client_id=%d.\n",
-	    priv->host_client_id);
-	return 1;
-}
-
-/**
- * host_init_wd - heci initialization wd.
- *
- * @dev: Device object for our driver
- */
-static void host_init_wd(struct iamt_heci_device *dev)
-{
-	spin_lock_bh(&dev->device_lock);
-
-	heci_init_file_private(&dev->wd_file_ext, NULL);
-
-	/* look for WD client and connect to it */
-	dev->wd_file_ext.state = HECI_FILE_DISCONNECTED;
-	dev->wd_timeout = 0;
-
-	if (dev->asf_mode) {
-		memcpy(dev->wd_data, heci_stop_wd_params, HECI_WD_PARAMS_SIZE);
-	} else {
-		/* AMT mode */
-		dev->wd_timeout = AMT_WD_VALUE;
-		DBG("dev->wd_timeout=%d.\n", dev->wd_timeout);
-		memcpy(dev->wd_data, heci_start_wd_params, HECI_WD_PARAMS_SIZE);
-		memcpy(dev->wd_data + HECI_WD_PARAMS_SIZE,
-		       &dev->wd_timeout, sizeof(__u16));
-	}
-
-	/* find ME WD client */
-	heci_find_me_client(dev, &dev->wd_file_ext,
-			    &heci_wd_guid, HECI_WD_HOST_CLIENT_ID);
-	spin_unlock_bh(&dev->device_lock);
-
-	DBG("check wd_file_ext\n");
-	if (HECI_FILE_CONNECTING == dev->wd_file_ext.state) {
-		if (heci_connect_me_client(dev, &dev->wd_file_ext, 15) == 1) {
-			DBG("dev->wd_timeout=%d.\n", dev->wd_timeout);
-			if (dev->wd_timeout != 0)
-				dev->wd_due_counter = 1;
-			else
-				dev->wd_due_counter = 0;
-			DBG("successfully connected to WD client.\n");
-		}
-	} else
-		DBG("failed to find WD client.\n");
-
-
-	spin_lock_bh(&dev->device_lock);
-	dev->wd_timer.function = &heci_wd_timer;
-	dev->wd_timer.data = (unsigned long) dev;
-	spin_unlock_bh(&dev->device_lock);
-}
-
-
-/**
- * host_init_iamthif - heci initialization iamthif client.
- *
- * @dev: Device object for our driver
- *
- */
-static void host_init_iamthif(struct iamt_heci_device *dev)
-{
-	__u8 i;
-
-	spin_lock_bh(&dev->device_lock);
-
-	heci_init_file_private(&dev->iamthif_file_ext, NULL);
-	dev->iamthif_file_ext.state = HECI_FILE_DISCONNECTED;
-
-	/* find ME PTHI client */
-	i = heci_find_me_client(dev, &dev->iamthif_file_ext,
-			    &heci_pthi_guid, HECI_IAMTHIF_HOST_CLIENT_ID);
-	if (dev->iamthif_file_ext.state != HECI_FILE_CONNECTING) {
-		DBG("failed to find iamthif client.\n");
-		spin_unlock_bh(&dev->device_lock);
-		return;
-	}
-
-	BUG_ON(dev->me_clients[i].props.max_msg_length != IAMTHIF_MTU);
-
-	spin_unlock_bh(&dev->device_lock);
-	if (heci_connect_me_client(dev, &dev->iamthif_file_ext, 15) == 1) {
-		DBG("connected to iamthif client.\n");
-		dev->iamthif_state = HECI_IAMTHIF_IDLE;
-	}
-}
-
-/**
- * heci_alloc_file_private - allocates a private file structure and set it up.
- * @file: the file structure
- *
- * returns  The allocated file or NULL on failure
- */
-struct heci_file_private *heci_alloc_file_private(struct file *file)
-{
-	struct heci_file_private *priv;
-
-	priv = kmalloc(sizeof(struct heci_file_private), GFP_KERNEL);
-	if (!priv)
-		return NULL;
-
-	heci_init_file_private(priv, file);
-
-	return priv;
-}
-
-
-
-/**
- * heci_disconnect_host_client - send disconnect message  to fw from host client.
- *
- * @dev: Device object for our driver
- * @file_ext: private data of the file object
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_disconnect_host_client(struct iamt_heci_device *dev,
-		struct heci_file_private *file_ext)
-{
-	int rets, err;
-	long timeout = 15;	/* 15 seconds */
-	struct heci_cb_private *priv_cb;
-
-	if ((!dev) || (!file_ext))
-		return -ENODEV;
-
-	spin_lock_bh(&dev->device_lock);
-	if (file_ext->state != HECI_FILE_DISCONNECTING) {
-		spin_unlock_bh(&dev->device_lock);
-		return 0;
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	priv_cb = kzalloc(sizeof(struct heci_cb_private), GFP_KERNEL);
-	if (!priv_cb)
-		return -ENOMEM;
-
-	INIT_LIST_HEAD(&priv_cb->cb_list);
-	priv_cb->file_private = file_ext;
-	priv_cb->major_file_operations = HECI_CLOSE;
-	spin_lock_bh(&dev->device_lock);
-	if (dev->host_buffer_is_empty) {
-		dev->host_buffer_is_empty = 0;
-		if (heci_disconnect(dev, file_ext)) {
-			mdelay(10); /* Wait for hardware disconnection ready */
-			list_add_tail(&priv_cb->cb_list,
-				&dev->ctrl_rd_list.heci_cb.cb_list);
-		} else {
-			spin_unlock_bh(&dev->device_lock);
-			rets = -ENODEV;
-			DBG("failed to call heci_disconnect.\n");
-			goto free;
-		}
-	} else {
-		DBG("add disconnect cb to control write list\n");
-		list_add_tail(&priv_cb->cb_list,
-				&dev->ctrl_wr_list.heci_cb.cb_list);
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	err = wait_event_timeout(dev->wait_recvd_msg,
-		 (HECI_FILE_DISCONNECTED == file_ext->state),
-		 timeout * HZ);
-
-	spin_lock_bh(&dev->device_lock);
-	if (HECI_FILE_DISCONNECTED == file_ext->state) {
-		rets = 0;
-		DBG("successfully disconnected from fw client.\n");
-	} else {
-		rets = -ENODEV;
-		if (HECI_FILE_DISCONNECTED != file_ext->state)
-			DBG("wrong status client disconnect.\n");
-
-		if (err)
-			DBG("wait failed disconnect err=%08x\n", err);
-
-		DBG("failed to disconnect from fw client.\n");
-	}
-
-	heci_flush_list(&dev->ctrl_rd_list, file_ext);
-	heci_flush_list(&dev->ctrl_wr_list, file_ext);
-	spin_unlock_bh(&dev->device_lock);
-free:
-	heci_free_cb_private(priv_cb);
-	return rets;
-}
-
-/**
- * heci_remove_client_from_file_list -
- *	remove file private data from device file list
- *
- * @dev: Device object for our driver
- * @host_client_id: host client id to be removed
- */
-void heci_remove_client_from_file_list(struct iamt_heci_device *dev,
-				       __u8 host_client_id)
-{
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-	list_for_each_entry_safe(file_pos, file_next, &dev->file_list, link) {
-		if (host_client_id == file_pos->host_client_id) {
-			DBG("remove host client = %d, ME client = %d\n",
-					file_pos->host_client_id,
-					file_pos->me_client_id);
-			list_del_init(&file_pos->link);
-			break;
-		}
-	}
-}
diff --git a/drivers/staging/heci/heci_interface.c b/drivers/staging/heci/heci_interface.c
deleted file mode 100644
index 03e1df1a88a..00000000000
--- a/drivers/staging/heci/heci_interface.c
+++ /dev/null
@@ -1,498 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-
-#include "heci.h"
-#include "heci_interface.h"
-
-
-/**
- * heci_set_csr_register - write H_CSR register to the heci device,
- * and ignore the H_IS bit for it is write-one-to-zero.
- *
- * @dev: device object for our driver
- */
-void heci_set_csr_register(struct iamt_heci_device *dev)
-{
-	if ((dev->host_hw_state & H_IS) == H_IS)
-		dev->host_hw_state &= ~H_IS;
-	write_heci_register(dev, H_CSR, dev->host_hw_state);
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-}
-
-/**
- * heci_csr_enable_interrupts - enable heci device interrupts
- *
- * @dev: device object for our driver
- */
-void heci_csr_enable_interrupts(struct iamt_heci_device *dev)
-{
-	dev->host_hw_state |= H_IE;
-	heci_set_csr_register(dev);
-}
-
-/**
- * heci_csr_disable_interrupts - disable heci device interrupts
- *
- * @dev: device object for our driver
- */
-void heci_csr_disable_interrupts(struct iamt_heci_device *dev)
-{
-	dev->host_hw_state &= ~H_IE;
-	heci_set_csr_register(dev);
-}
-
-/**
- * heci_csr_clear_his - clear H_IS bit in H_CSR
- *
- * @dev: device object for our driver
- */
-void heci_csr_clear_his(struct iamt_heci_device *dev)
-{
-	write_heci_register(dev, H_CSR, dev->host_hw_state);
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-}
-
-/**
- * _host_get_filled_slots - get number of device filled buffer slots
- *
- * @device: the device structure
- *
- * returns numer of filled slots
- */
-static unsigned char _host_get_filled_slots(const struct iamt_heci_device *dev)
-{
-	char read_ptr, write_ptr;
-
-	read_ptr = (char) ((dev->host_hw_state & H_CBRP) >> 8);
-	write_ptr = (char) ((dev->host_hw_state & H_CBWP) >> 16);
-
-	return (unsigned char) (write_ptr - read_ptr);
-}
-
-/**
- * host_buffer_is_empty  - check if host buffer is empty.
- *
- * @dev: device object for our driver
- *
- * returns  1 if empty, 0 - otherwise.
- */
-int host_buffer_is_empty(struct iamt_heci_device *dev)
-{
-	unsigned char filled_slots;
-
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-	filled_slots = _host_get_filled_slots(dev);
-
-	if (filled_slots > 0)
-		return 0;
-
-	return 1;
-}
-
-/**
- * count_empty_write_slots  - count write empty slots.
- *
- * @dev: device object for our driver
- *
- * returns -1(ESLOTS_OVERFLOW) if overflow, otherwise empty slots count
- */
-__s32 count_empty_write_slots(const struct iamt_heci_device *dev)
-{
-	unsigned char buffer_depth, filled_slots, empty_slots;
-
-	buffer_depth = (unsigned char) ((dev->host_hw_state & H_CBD) >> 24);
-	filled_slots = _host_get_filled_slots(dev);
-	empty_slots = buffer_depth - filled_slots;
-
-	if (filled_slots > buffer_depth) {
-		/* overflow */
-		return -ESLOTS_OVERFLOW;
-	}
-
-	return (__s32) empty_slots;
-}
-
-/**
- * heci_write_message  - write a message to heci device.
- *
- * @dev: device object for our driver
- * @heci_hdr: header of  message
- * @write_buffer: message buffer will be write
- * @write_length: message size will be write
- *
- * returns 1 if success, 0 - otherwise.
- */
-int heci_write_message(struct iamt_heci_device *dev,
-			     struct heci_msg_hdr *header,
-			     unsigned char *write_buffer,
-			     unsigned long write_length)
-{
-	__u32 temp_msg = 0;
-	unsigned long bytes_written = 0;
-	unsigned char buffer_depth, filled_slots, empty_slots;
-	unsigned long dw_to_write;
-
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-	DBG("host_hw_state = 0x%08x.\n", dev->host_hw_state);
-	DBG("heci_write_message header=%08x.\n", *((__u32 *) header));
-	buffer_depth = (unsigned char) ((dev->host_hw_state & H_CBD) >> 24);
-	filled_slots = _host_get_filled_slots(dev);
-	empty_slots = buffer_depth - filled_slots;
-	DBG("filled = %hu, empty = %hu.\n", filled_slots, empty_slots);
-
-	dw_to_write = ((write_length + 3) / 4);
-
-	if (dw_to_write > empty_slots)
-		return 0;
-
-	write_heci_register(dev, H_CB_WW, *((__u32 *) header));
-
-	while (write_length >= 4) {
-		write_heci_register(dev, H_CB_WW,
-				*(__u32 *) (write_buffer + bytes_written));
-		bytes_written += 4;
-		write_length -= 4;
-	}
-
-	if (write_length > 0) {
-		memcpy(&temp_msg, &write_buffer[bytes_written], write_length);
-		write_heci_register(dev, H_CB_WW, temp_msg);
-	}
-
-	dev->host_hw_state |= H_IG;
-	heci_set_csr_register(dev);
-	dev->me_hw_state = read_heci_register(dev, ME_CSR_HA);
-	if ((dev->me_hw_state & ME_RDY_HRA) != ME_RDY_HRA)
-		return 0;
-
-	dev->write_hang = 0;
-	return 1;
-}
-
-/**
- * count_full_read_slots  - count read full slots.
- *
- * @dev: device object for our driver
- *
- * returns -1(ESLOTS_OVERFLOW) if overflow, otherwise filled slots count
- */
-__s32 count_full_read_slots(struct iamt_heci_device *dev)
-{
-	char read_ptr, write_ptr;
-	unsigned char buffer_depth, filled_slots;
-
-	dev->me_hw_state = read_heci_register(dev, ME_CSR_HA);
-	buffer_depth = (unsigned char)((dev->me_hw_state & ME_CBD_HRA) >> 24);
-	read_ptr = (char) ((dev->me_hw_state & ME_CBRP_HRA) >> 8);
-	write_ptr = (char) ((dev->me_hw_state & ME_CBWP_HRA) >> 16);
-	filled_slots = (unsigned char) (write_ptr - read_ptr);
-
-	if (filled_slots > buffer_depth) {
-		/* overflow */
-		return -ESLOTS_OVERFLOW;
-	}
-
-	DBG("filled_slots =%08x  \n", filled_slots);
-	return (__s32) filled_slots;
-}
-
-/**
- * heci_read_slots  - read a message from heci device.
- *
- * @dev: device object for our driver
- * @buffer: message buffer will be write
- * @buffer_length: message size will be read
- */
-void heci_read_slots(struct iamt_heci_device *dev,
-		     unsigned char *buffer, unsigned long buffer_length)
-{
-	__u32 i = 0;
-	unsigned char temp_buf[sizeof(__u32)];
-
-	while (buffer_length >= sizeof(__u32)) {
-		((__u32 *) buffer)[i] = read_heci_register(dev, ME_CB_RW);
-		DBG("buffer[%d]= %d\n", i, ((__u32 *) buffer)[i]);
-		i++;
-		buffer_length -= sizeof(__u32);
-	}
-
-	if (buffer_length > 0) {
-		*((__u32 *) &temp_buf) = read_heci_register(dev, ME_CB_RW);
-		memcpy(&buffer[i * 4], temp_buf, buffer_length);
-	}
-
-	dev->host_hw_state |= H_IG;
-	heci_set_csr_register(dev);
-}
-
-/**
- * flow_ctrl_creds  - check flow_control credentials.
- *
- * @dev: device object for our driver
- * @file_ext: private data of the file object
- *
- * returns 1 if flow_ctrl_creds >0, 0 - otherwise.
- */
-int flow_ctrl_creds(struct iamt_heci_device *dev,
-				   struct heci_file_private *file_ext)
-{
-	__u8 i;
-
-	if (!dev->num_heci_me_clients)
-		return 0;
-
-	if (file_ext == NULL)
-		return 0;
-
-	if (file_ext->flow_ctrl_creds > 0)
-		return 1;
-
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (dev->me_clients[i].client_id == file_ext->me_client_id) {
-			if (dev->me_clients[i].flow_ctrl_creds > 0) {
-				BUG_ON(dev->me_clients[i].props.single_recv_buf
-					 == 0);
-				return 1;
-			}
-			return 0;
-		}
-	}
-	BUG();
-	return 0;
-}
-
-/**
- * flow_ctrl_reduce  - reduce flow_control.
- *
- * @dev: device object for our driver
- * @file_ext: private data of the file object
- */
-void flow_ctrl_reduce(struct iamt_heci_device *dev,
-			 struct heci_file_private *file_ext)
-{
-	__u8 i;
-
-	if (!dev->num_heci_me_clients)
-		return;
-
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (dev->me_clients[i].client_id == file_ext->me_client_id) {
-			if (dev->me_clients[i].props.single_recv_buf != 0) {
-				BUG_ON(dev->me_clients[i].flow_ctrl_creds <= 0);
-				dev->me_clients[i].flow_ctrl_creds--;
-			} else {
-				BUG_ON(file_ext->flow_ctrl_creds <= 0);
-				file_ext->flow_ctrl_creds--;
-			}
-			return;
-		}
-	}
-	BUG();
-}
-
-/**
- * heci_send_flow_control - send flow control to fw.
- *
- * @dev: device object for our driver
- * @file_ext: private data of the file object
- *
- * returns 1 if success, 0 - otherwise.
- */
-int heci_send_flow_control(struct iamt_heci_device *dev,
-				 struct heci_file_private *file_ext)
-{
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_flow_control *heci_flow_control;
-
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	heci_hdr->host_addr = 0;
-	heci_hdr->me_addr = 0;
-	heci_hdr->length = sizeof(struct hbm_flow_control);
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	heci_flow_control = (struct hbm_flow_control *) &dev->wr_msg_buf[1];
-	memset(heci_flow_control, 0, sizeof(heci_flow_control));
-	heci_flow_control->host_addr = file_ext->host_client_id;
-	heci_flow_control->me_addr = file_ext->me_client_id;
-	heci_flow_control->cmd.cmd = HECI_FLOW_CONTROL_CMD;
-	memset(heci_flow_control->reserved, 0,
-			sizeof(heci_flow_control->reserved));
-	DBG("sending flow control host client = %d, me client = %d\n",
-	    file_ext->host_client_id, file_ext->me_client_id);
-	if (!heci_write_message(dev, heci_hdr,
-				(unsigned char *) heci_flow_control,
-				sizeof(struct hbm_flow_control)))
-		return 0;
-
-	return 1;
-
-}
-
-/**
- * other_client_is_connecting  - check if other
- *    client with the same client id is connected.
- *
- * @dev: device object for our driver
- * @file_ext: private data of the file object
- *
- * returns 1 if other client is connected, 0 - otherwise.
- */
-int other_client_is_connecting(struct iamt_heci_device *dev,
-		struct heci_file_private *file_ext)
-{
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-
-	list_for_each_entry_safe(file_pos, file_next, &dev->file_list, link) {
-		if ((file_pos->state == HECI_FILE_CONNECTING)
-			&& (file_pos != file_ext)
-			&& file_ext->me_client_id == file_pos->me_client_id)
-			return 1;
-
-	}
-	return 0;
-}
-
-/**
- * heci_send_wd  - send watch dog message to fw.
- *
- * @dev: device object for our driver
- *
- * returns 1 if success, 0 - otherwise.
- */
-int heci_send_wd(struct iamt_heci_device *dev)
-{
-	struct heci_msg_hdr *heci_hdr;
-
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	heci_hdr->host_addr = dev->wd_file_ext.host_client_id;
-	heci_hdr->me_addr = dev->wd_file_ext.me_client_id;
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	if (!memcmp(dev->wd_data, heci_start_wd_params,
-			HECI_WD_PARAMS_SIZE)) {
-		heci_hdr->length = HECI_START_WD_DATA_SIZE;
-	} else {
-		BUG_ON(memcmp(dev->wd_data, heci_stop_wd_params,
-			HECI_WD_PARAMS_SIZE));
-		heci_hdr->length = HECI_WD_PARAMS_SIZE;
-	}
-
-	if (!heci_write_message(dev, heci_hdr, dev->wd_data, heci_hdr->length))
-		return 0;
-
-	return 1;
-}
-
-/**
- * heci_disconnect  - send disconnect message to fw.
- *
- * @dev: device object for our driver
- * @file_ext: private data of the file object
- *
- * returns 1 if success, 0 - otherwise.
- */
-int heci_disconnect(struct iamt_heci_device *dev,
-			  struct heci_file_private *file_ext)
-{
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_client_disconnect_request *heci_cli_disconnect;
-
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	heci_hdr->host_addr = 0;
-	heci_hdr->me_addr = 0;
-	heci_hdr->length = sizeof(struct hbm_client_disconnect_request);
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	heci_cli_disconnect =
-	    (struct hbm_client_disconnect_request *) &dev->wr_msg_buf[1];
-	memset(heci_cli_disconnect, 0, sizeof(heci_cli_disconnect));
-	heci_cli_disconnect->host_addr = file_ext->host_client_id;
-	heci_cli_disconnect->me_addr = file_ext->me_client_id;
-	heci_cli_disconnect->cmd.cmd = CLIENT_DISCONNECT_REQ_CMD;
-	heci_cli_disconnect->reserved[0] = 0;
-
-	if (!heci_write_message(dev, heci_hdr,
-				(unsigned char *) heci_cli_disconnect,
-				sizeof(struct hbm_client_disconnect_request)))
-		return 0;
-
-	return 1;
-}
-
-/**
- * heci_connect - send connect message to fw.
- *
- * @dev: device object for our driver
- * @file_ext: private data of the file object
- *
- * returns 1 if success, 0 - otherwise.
- */
-int heci_connect(struct iamt_heci_device *dev,
-		       struct heci_file_private *file_ext)
-{
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_client_connect_request *heci_cli_connect;
-
-	heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-	heci_hdr->host_addr = 0;
-	heci_hdr->me_addr = 0;
-	heci_hdr->length = sizeof(struct hbm_client_connect_request);
-	heci_hdr->msg_complete = 1;
-	heci_hdr->reserved = 0;
-
-	heci_cli_connect =
-	    (struct hbm_client_connect_request *) &dev->wr_msg_buf[1];
-	heci_cli_connect->host_addr = file_ext->host_client_id;
-	heci_cli_connect->me_addr = file_ext->me_client_id;
-	heci_cli_connect->cmd.cmd = CLIENT_CONNECT_REQ_CMD;
-	heci_cli_connect->reserved = 0;
-
-	if (!heci_write_message(dev, heci_hdr,
-				(unsigned char *) heci_cli_connect,
-				sizeof(struct hbm_client_connect_request)))
-		return 0;
-
-	return 1;
-}
diff --git a/drivers/staging/heci/heci_interface.h b/drivers/staging/heci/heci_interface.h
deleted file mode 100644
index 34db7e52b8e..00000000000
--- a/drivers/staging/heci/heci_interface.h
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-
-#ifndef _HECI_INTERFACE_H_
-#define _HECI_INTERFACE_H_
-
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/pci.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/module.h>
-#include <linux/aio.h>
-#include <linux/types.h>
-#include "heci_data_structures.h"
-
-
-#define HBM_MINOR_VERSION                   0
-#define HBM_MAJOR_VERSION                   1
-#define HBM_TIMEOUT                         1	/* 1 second */
-
-
-#define HOST_START_REQ_CMD                  0x01
-#define HOST_START_RES_CMD                  0x81
-
-#define HOST_STOP_REQ_CMD                   0x02
-#define HOST_STOP_RES_CMD                   0x82
-
-#define ME_STOP_REQ_CMD                     0x03
-
-#define HOST_ENUM_REQ_CMD                   0x04
-#define HOST_ENUM_RES_CMD                   0x84
-
-#define HOST_CLIENT_PROPERTEIS_REQ_CMD      0x05
-#define HOST_CLIENT_PROPERTEIS_RES_CMD      0x85
-
-#define CLIENT_CONNECT_REQ_CMD              0x06
-#define CLIENT_CONNECT_RES_CMD              0x86
-
-#define CLIENT_DISCONNECT_REQ_CMD           0x07
-#define CLIENT_DISCONNECT_RES_CMD           0x87
-
-#define HECI_FLOW_CONTROL_CMD               0x08
-
-
-#define AMT_WD_VALUE 120	/* seconds */
-
-#define HECI_WATCHDOG_DATA_SIZE         16
-#define HECI_START_WD_DATA_SIZE         20
-#define HECI_WD_PARAMS_SIZE             4
-
-/* IOCTL commands */
-#define IOCTL_HECI_GET_VERSION \
-    _IOWR('H' , 0x0, struct heci_message_data)
-#define IOCTL_HECI_CONNECT_CLIENT \
-    _IOWR('H' , 0x01, struct heci_message_data)
-#define IOCTL_HECI_WD \
-    _IOWR('H' , 0x02, struct heci_message_data)
-#define IOCTL_HECI_BYPASS_WD \
-    _IOWR('H' , 0x10, struct heci_message_data)
-
-enum heci_stop_reason_types{
-	DRIVER_STOP_REQUEST = 0x00,
-	DEVICE_D1_ENTRY = 0x01,
-	DEVICE_D2_ENTRY = 0x02,
-	DEVICE_D3_ENTRY = 0x03,
-	SYSTEM_S1_ENTRY = 0x04,
-	SYSTEM_S2_ENTRY = 0x05,
-	SYSTEM_S3_ENTRY = 0x06,
-	SYSTEM_S4_ENTRY = 0x07,
-	SYSTEM_S5_ENTRY = 0x08
-};
-
-enum me_stop_reason_types{
-	FW_UPDATE = 0x00
-};
-
-enum client_connect_status_types{
-	CCS_SUCCESS = 0x00,
-	CCS_NOT_FOUND = 0x01,
-	CCS_ALREADY_STARTED = 0x02,
-	CCS_OUT_OF_RESOURCES = 0x03,
-	CCS_MESSAGE_SMALL = 0x04
-};
-
-enum client_disconnect_status_types{
-	CDS_SUCCESS = 0x00
-};
-
-
-/*
- * heci interface function prototypes
- */
-void heci_set_csr_register(struct iamt_heci_device *dev);
-void heci_csr_enable_interrupts(struct iamt_heci_device *dev);
-void heci_csr_disable_interrupts(struct iamt_heci_device *dev);
-void heci_csr_clear_his(struct iamt_heci_device *dev);
-
-void heci_read_slots(struct iamt_heci_device *dev,
-		     unsigned char *buffer, unsigned long buffer_length);
-
-int heci_write_message(struct iamt_heci_device *dev,
-			     struct heci_msg_hdr *header,
-			     unsigned char *write_buffer,
-			     unsigned long write_length);
-
-int host_buffer_is_empty(struct iamt_heci_device *dev);
-
-__s32 count_full_read_slots(struct iamt_heci_device *dev);
-
-__s32 count_empty_write_slots(const struct iamt_heci_device *dev);
-
-int flow_ctrl_creds(struct iamt_heci_device *dev,
-				   struct heci_file_private *file_ext);
-
-int heci_send_wd(struct iamt_heci_device *dev);
-
-void flow_ctrl_reduce(struct iamt_heci_device *dev,
-			 struct heci_file_private *file_ext);
-
-int heci_send_flow_control(struct iamt_heci_device *dev,
-				 struct heci_file_private *file_ext);
-
-int heci_disconnect(struct iamt_heci_device *dev,
-			  struct heci_file_private *file_ext);
-int other_client_is_connecting(struct iamt_heci_device *dev,
-				     struct heci_file_private *file_ext);
-int heci_connect(struct iamt_heci_device *dev,
-		       struct heci_file_private *file_ext);
-
-#endif /* _HECI_INTERFACE_H_ */
diff --git a/drivers/staging/heci/heci_main.c b/drivers/staging/heci/heci_main.c
deleted file mode 100644
index ddf48227e35..00000000000
--- a/drivers/staging/heci/heci_main.c
+++ /dev/null
@@ -1,1576 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/fs.h>
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/aio.h>
-#include <linux/pci.h>
-#include <linux/reboot.h>
-#include <linux/poll.h>
-#include <linux/init.h>
-#include <linux/kdev_t.h>
-#include <linux/ioctl.h>
-#include <linux/cdev.h>
-#include <linux/device.h>
-#include <linux/unistd.h>
-#include <linux/kthread.h>
-
-#include "heci.h"
-#include "heci_interface.h"
-#include "heci_version.h"
-
-
-#define HECI_READ_TIMEOUT	45
-
-#define HECI_DRIVER_NAME	"heci"
-
-/*
- *  heci driver strings
- */
-static char heci_driver_name[] = HECI_DRIVER_NAME;
-static char heci_driver_string[] = "Intel(R) Management Engine Interface";
-static char heci_driver_version[] = HECI_DRIVER_VERSION;
-static char heci_copyright[] = "Copyright (c) 2003 - 2008 Intel Corporation.";
-
-
-#ifdef HECI_DEBUG
-int heci_debug = 1;
-#else
-int heci_debug;
-#endif
-MODULE_PARM_DESC(heci_debug,  "Debug enabled or not");
-module_param(heci_debug, int, 0644);
-
-
-#define HECI_DEV_NAME	"heci"
-
-/* heci char device for registration */
-static struct cdev heci_cdev;
-
-/* major number for device */
-static int heci_major;
-/* The device pointer */
-static struct pci_dev *heci_device;
-
-static struct class *heci_class;
-
-
-/* heci_pci_tbl - PCI Device ID Table */
-static struct pci_device_id heci_pci_tbl[] = {
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_82946GZ)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_82G35)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_82Q965)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_82G965)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_82GM965)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_82GME965)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_82Q35)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_82G33)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_82Q33)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_82X38)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_3200)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_6)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_7)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_8)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_9)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9_10)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9M_1)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9M_2)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9M_3)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH9M_4)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH10_1)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH10_2)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH10_3)},
-	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, HECI_DEV_ID_ICH10_4)},
-	/* required last entry */
-	{0, }
-};
-
-MODULE_DEVICE_TABLE(pci, heci_pci_tbl);
-
-/*
- * Local Function Prototypes
- */
-static int __init heci_init_module(void);
-static void __exit heci_exit_module(void);
-static int __devinit heci_probe(struct pci_dev *pdev,
-				const struct pci_device_id *ent);
-static void __devexit heci_remove(struct pci_dev *pdev);
-static int heci_open(struct inode *inode, struct file *file);
-static int heci_release(struct inode *inode, struct file *file);
-static ssize_t heci_read(struct file *file, char __user *ubuf,
-			 size_t length, loff_t *offset);
-static int heci_ioctl(struct inode *inode, struct file *file,
-		      unsigned int cmd, unsigned long data);
-static ssize_t heci_write(struct file *file, const char __user *ubuf,
-			  size_t length, loff_t *offset);
-static unsigned int heci_poll(struct file *file, poll_table *wait);
-static struct heci_cb_private *find_read_list_entry(
-		struct iamt_heci_device *dev,
-		struct heci_file_private *file_ext);
-#ifdef CONFIG_PM
-static int heci_suspend(struct pci_dev *pdev, pm_message_t state);
-static int heci_resume(struct pci_dev *pdev);
-static __u16 g_sus_wd_timeout;
-#else
-#define heci_suspend NULL
-#define heci_resume NULL
-#endif
-/*
- *  PCI driver structure
- */
-static struct pci_driver heci_driver = {
-	.name = heci_driver_name,
-	.id_table = heci_pci_tbl,
-	.probe = heci_probe,
-	.remove = __devexit_p(heci_remove),
-	.shutdown = __devexit_p(heci_remove),
-	.suspend = heci_suspend,
-	.resume = heci_resume
-};
-
-/*
- * file operations structure will be use heci char device.
- */
-static const struct file_operations heci_fops = {
-	.owner = THIS_MODULE,
-	.read = heci_read,
-	.ioctl = heci_ioctl,
-	.open = heci_open,
-	.release = heci_release,
-	.write = heci_write,
-	.poll = heci_poll,
-};
-
-/**
- * heci_registration_cdev - set up the cdev structure for heci device.
- *
- * @dev: char device struct
- * @hminor: minor number for registration char device
- * @fops: file operations structure
- *
- * returns 0 on success, <0 on failure.
- */
-static int heci_registration_cdev(struct cdev *dev, int hminor,
-				  const struct file_operations *fops)
-{
-	int ret, devno = MKDEV(heci_major, hminor);
-
-	cdev_init(dev, fops);
-	dev->owner = THIS_MODULE;
-	ret = cdev_add(dev, devno, 1);
-	/* Fail gracefully if need be */
-	if (ret) {
-		printk(KERN_ERR "heci: Error %d registering heci device %d\n",
-		       ret, hminor);
-	}
-	return ret;
-}
-
-/* Display the version of heci driver. */
-static ssize_t version_show(struct class *dev, char *buf)
-{
-	return sprintf(buf, "%s %s.\n",
-		       heci_driver_string, heci_driver_version);
-}
-
-static CLASS_ATTR(version, S_IRUGO, version_show, NULL);
-
-/**
- * heci_register_cdev - registers heci char device
- *
- * returns 0 on success, <0 on failure.
- */
-static int heci_register_cdev(void)
-{
-	int ret;
-	dev_t dev;
-
-	/* registration of char devices */
-	ret = alloc_chrdev_region(&dev, HECI_MINORS_BASE, HECI_MINORS_COUNT,
-				  HECI_DRIVER_NAME);
-	if (ret) {
-		printk(KERN_ERR "heci: Error allocating char device region.\n");
-		return ret;
-	}
-
-	heci_major = MAJOR(dev);
-
-	ret = heci_registration_cdev(&heci_cdev, HECI_MINOR_NUMBER,
-				     &heci_fops);
-	if (ret)
-		unregister_chrdev_region(MKDEV(heci_major, HECI_MINORS_BASE),
-					 HECI_MINORS_COUNT);
-
-	return ret;
-}
-
-/**
- * heci_unregister_cdev - unregisters heci char device
- */
-static void heci_unregister_cdev(void)
-{
-	cdev_del(&heci_cdev);
-	unregister_chrdev_region(MKDEV(heci_major, HECI_MINORS_BASE),
-				 HECI_MINORS_COUNT);
-}
-
-#ifndef HECI_DEVICE_CREATE
-#define HECI_DEVICE_CREATE device_create
-#endif
-/**
- * heci_sysfs_device_create - adds device entry to sysfs
- *
- * returns 0 on success, <0 on failure.
- */
-static int heci_sysfs_device_create(void)
-{
-	struct class *class;
-	void *tmphdev;
-	int err = 0;
-
-	class = class_create(THIS_MODULE, HECI_DRIVER_NAME);
-	if (IS_ERR(class)) {
-		err = PTR_ERR(class);
-		printk(KERN_ERR "heci: Error creating heci class.\n");
-		goto err_out;
-	}
-
-	err = class_create_file(class, &class_attr_version);
-	if (err) {
-		class_destroy(class);
-		printk(KERN_ERR "heci: Error creating heci class file.\n");
-		goto err_out;
-	}
-
-	tmphdev = HECI_DEVICE_CREATE(class, NULL, heci_cdev.dev, NULL,
-					HECI_DEV_NAME);
-	if (IS_ERR(tmphdev)) {
-		err = PTR_ERR(tmphdev);
-		class_remove_file(class, &class_attr_version);
-		class_destroy(class);
-		goto err_out;
-	}
-
-	heci_class = class;
-err_out:
-	return err;
-}
-
-/**
- * heci_sysfs_device_remove - unregisters the device entry on sysfs
- */
-static void heci_sysfs_device_remove(void)
-{
-	if ((heci_class == NULL) || (IS_ERR(heci_class)))
-		return;
-
-	device_destroy(heci_class, heci_cdev.dev);
-	class_remove_file(heci_class, &class_attr_version);
-	class_destroy(heci_class);
-}
-
-/**
- * heci_init_module - Driver Registration Routine
- *
- * heci_init_module is the first routine called when the driver is
- * loaded. All it does is register with the PCI subsystem.
- *
- * returns 0 on success, <0 on failure.
- */
-static int __init heci_init_module(void)
-{
-	int ret = 0;
-
-	printk(KERN_INFO "heci: %s - version %s\n", heci_driver_string,
-			heci_driver_version);
-	printk(KERN_INFO "heci: %s\n", heci_copyright);
-
-	/* init pci module */
-	ret = pci_register_driver(&heci_driver);
-	if (ret < 0) {
-		printk(KERN_ERR "heci: Error registering driver.\n");
-		goto end;
-	}
-
-	ret = heci_register_cdev();
-	if (ret)
-		goto unregister_pci;
-
-	ret = heci_sysfs_device_create();
-	if (ret)
-		goto unregister_cdev;
-
-	return ret;
-
-unregister_cdev:
-	heci_unregister_cdev();
-unregister_pci:
-	pci_unregister_driver(&heci_driver);
-end:
-	return ret;
-}
-
-module_init(heci_init_module);
-
-
-/**
- * heci_exit_module - Driver Exit Cleanup Routine
- *
- * heci_exit_module is called just before the driver is removed
- * from memory.
- */
-static void __exit heci_exit_module(void)
-{
-	pci_unregister_driver(&heci_driver);
-	heci_sysfs_device_remove();
-	heci_unregister_cdev();
-}
-
-module_exit(heci_exit_module);
-
-
-/**
- * heci_probe - Device Initialization Routine
- *
- * @pdev: PCI device information struct
- * @ent: entry in kcs_pci_tbl
- *
- * returns 0 on success, <0 on failure.
- */
-static int __devinit heci_probe(struct pci_dev *pdev,
-				const struct pci_device_id *ent)
-{
-	struct iamt_heci_device *dev = NULL;
-	int i, err = 0;
-
-	if (heci_device) {
-		err = -EEXIST;
-		goto end;
-	}
-	/* enable pci dev */
-	err = pci_enable_device(pdev);
-	if (err) {
-		printk(KERN_ERR "heci: Failed to enable pci device.\n");
-		goto end;
-	}
-	/* set PCI host mastering  */
-	pci_set_master(pdev);
-	/* pci request regions for heci driver */
-	err = pci_request_regions(pdev, heci_driver_name);
-	if (err) {
-		printk(KERN_ERR "heci: Failed to get pci regions.\n");
-		goto disable_device;
-	}
-	/* allocates and initializes the heci dev structure */
-	dev = init_heci_device(pdev);
-	if (!dev) {
-		err = -ENOMEM;
-		goto release_regions;
-	}
-	/* mapping  IO device memory */
-	for (i = 0; i <= 5; i++) {
-		if (pci_resource_len(pdev, i) == 0)
-			continue;
-		if (pci_resource_flags(pdev, i) & IORESOURCE_IO) {
-			printk(KERN_ERR "heci: heci has IO ports.\n");
-			goto free_device;
-		} else if (pci_resource_flags(pdev, i) & IORESOURCE_MEM) {
-			if (dev->mem_base) {
-				printk(KERN_ERR
-					"heci: Too many mem addresses.\n");
-				goto free_device;
-			}
-			dev->mem_base = pci_resource_start(pdev, i);
-			dev->mem_length = pci_resource_len(pdev, i);
-		}
-	}
-	if (!dev->mem_base) {
-		printk(KERN_ERR "heci: No address to use.\n");
-		err = -ENODEV;
-		goto free_device;
-	}
-	dev->mem_addr = ioremap_nocache(dev->mem_base,
-			dev->mem_length);
-	if (!dev->mem_addr) {
-		printk(KERN_ERR "heci: Remap IO device memory failure.\n");
-		err = -ENOMEM;
-		goto free_device;
-	}
-	/* request and enable interrupt   */
-	err = request_irq(pdev->irq, heci_isr_interrupt, IRQF_SHARED,
-			heci_driver_name, dev);
-	if (err) {
-		printk(KERN_ERR "heci: Request_irq failure. irq = %d \n",
-		       pdev->irq);
-		goto unmap_memory;
-	}
-
-	if (heci_hw_init(dev)) {
-		printk(KERN_ERR "heci: Init hw failure.\n");
-		err = -ENODEV;
-		goto release_irq;
-	}
-	init_timer(&dev->wd_timer);
-
-	heci_initialize_clients(dev);
-	if (dev->heci_state != HECI_ENABLED) {
-		err = -ENODEV;
-		goto release_hw;
-	}
-
-	spin_lock_bh(&dev->device_lock);
-	heci_device = pdev;
-	pci_set_drvdata(pdev, dev);
-	spin_unlock_bh(&dev->device_lock);
-
-	if (dev->wd_timeout)
-		mod_timer(&dev->wd_timer, jiffies);
-
-#ifdef CONFIG_PM
-	g_sus_wd_timeout = 0;
-#endif
-	printk(KERN_INFO "heci driver initialization successful.\n");
-	return 0;
-
-release_hw:
-	/* disable interrupts */
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-	heci_csr_disable_interrupts(dev);
-
-	del_timer_sync(&dev->wd_timer);
-
-	flush_scheduled_work();
-
-release_irq:
-	free_irq(pdev->irq, dev);
-unmap_memory:
-	if (dev->mem_addr)
-		iounmap(dev->mem_addr);
-free_device:
-	kfree(dev);
-release_regions:
-	pci_release_regions(pdev);
-disable_device:
-	pci_disable_device(pdev);
-end:
-	printk(KERN_ERR "heci driver initialization failed.\n");
-	return err;
-}
-
-/**
- * heci_remove - Device Removal Routine
- *
- * @pdev: PCI device information struct
- *
- * heci_remove is called by the PCI subsystem to alert the driver
- * that it should release a PCI device.
- */
-static void __devexit heci_remove(struct pci_dev *pdev)
-{
-	struct iamt_heci_device *dev = pci_get_drvdata(pdev);
-
-	if (heci_device != pdev)
-		return;
-
-	if (dev == NULL)
-		return;
-
-	spin_lock_bh(&dev->device_lock);
-	if (heci_device != pdev) {
-		spin_unlock_bh(&dev->device_lock);
-		return;
-	}
-
-	if (dev->reinit_tsk != NULL) {
-		kthread_stop(dev->reinit_tsk);
-		dev->reinit_tsk = NULL;
-	}
-
-	del_timer_sync(&dev->wd_timer);
-	if (dev->wd_file_ext.state == HECI_FILE_CONNECTED
-	    && dev->wd_timeout) {
-		dev->wd_timeout = 0;
-		dev->wd_due_counter = 0;
-		memcpy(dev->wd_data, heci_stop_wd_params, HECI_WD_PARAMS_SIZE);
-		dev->stop = 1;
-		if (dev->host_buffer_is_empty &&
-		    flow_ctrl_creds(dev, &dev->wd_file_ext)) {
-			dev->host_buffer_is_empty = 0;
-
-			if (!heci_send_wd(dev))
-				DBG("send stop WD failed\n");
-			else
-				flow_ctrl_reduce(dev, &dev->wd_file_ext);
-
-			dev->wd_pending = 0;
-		} else {
-			dev->wd_pending = 1;
-		}
-		dev->wd_stoped = 0;
-		spin_unlock_bh(&dev->device_lock);
-
-		wait_event_interruptible_timeout(dev->wait_stop_wd,
-				(dev->wd_stoped), 10 * HZ);
-		spin_lock_bh(&dev->device_lock);
-		if (!dev->wd_stoped)
-			DBG("stop wd failed to complete.\n");
-		else
-			DBG("stop wd complete.\n");
-
-	}
-
-	heci_device = NULL;
-	spin_unlock_bh(&dev->device_lock);
-
-	if (dev->iamthif_file_ext.state == HECI_FILE_CONNECTED) {
-		dev->iamthif_file_ext.state = HECI_FILE_DISCONNECTING;
-		heci_disconnect_host_client(dev,
-					    &dev->iamthif_file_ext);
-	}
-	if (dev->wd_file_ext.state == HECI_FILE_CONNECTED) {
-		dev->wd_file_ext.state = HECI_FILE_DISCONNECTING;
-		heci_disconnect_host_client(dev,
-					    &dev->wd_file_ext);
-	}
-
-	spin_lock_bh(&dev->device_lock);
-
-	/* remove entry if already in list */
-	DBG("list del iamthif and wd file list.\n");
-	heci_remove_client_from_file_list(dev, dev->wd_file_ext.
-					  host_client_id);
-	heci_remove_client_from_file_list(dev,
-			dev->iamthif_file_ext.host_client_id);
-
-	dev->iamthif_current_cb = NULL;
-	dev->iamthif_file_ext.file = NULL;
-	dev->num_heci_me_clients = 0;
-
-	spin_unlock_bh(&dev->device_lock);
-
-	flush_scheduled_work();
-
-	/* disable interrupts */
-	heci_csr_disable_interrupts(dev);
-
-	free_irq(pdev->irq, dev);
-	pci_set_drvdata(pdev, NULL);
-
-	if (dev->mem_addr)
-		iounmap(dev->mem_addr);
-
-	kfree(dev);
-
-	pci_release_regions(pdev);
-	pci_disable_device(pdev);
-}
-
-/**
- * heci_clear_list - remove all callbacks associated with file
- * 		from heci_cb_list
- *
- * @file: file information struct
- * @heci_cb_list: callbacks list
- *
- * heci_clear_list is called to clear resources associated with file
- * when application calls close function or Ctrl-C was pressed
- *
- * returns 1 if callback removed from the list, 0 otherwise
- */
-static int heci_clear_list(struct iamt_heci_device *dev,
-		struct file *file, struct list_head *heci_cb_list)
-{
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb_next = NULL;
-	struct file *file_temp;
-	int rets = 0;
-
-	/* list all list member */
-	list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				 heci_cb_list, cb_list) {
-		file_temp = (struct file *)priv_cb_pos->file_object;
-		/* check if list member associated with a file */
-		if (file_temp == file) {
-			/* remove member from the list */
-			list_del(&priv_cb_pos->cb_list);
-			/* check if cb equal to current iamthif cb */
-			if (dev->iamthif_current_cb == priv_cb_pos) {
-				dev->iamthif_current_cb = NULL;
-				/* send flow control to iamthif client */
-				heci_send_flow_control(dev,
-						       &dev->iamthif_file_ext);
-			}
-			/* free all allocated buffers */
-			heci_free_cb_private(priv_cb_pos);
-			rets = 1;
-		}
-	}
-	return rets;
-}
-
-/**
- * heci_clear_lists - remove all callbacks associated with file
- *
- * @dev: device information struct
- * @file: file information struct
- *
- * heci_clear_lists is called to clear resources associated with file
- * when application calls close function or Ctrl-C was pressed
- *
- * returns 1 if callback removed from the list, 0 otherwise
- */
-static int heci_clear_lists(struct iamt_heci_device *dev, struct file *file)
-{
-	int rets = 0;
-
-	/* remove callbacks associated with a file */
-	heci_clear_list(dev, file, &dev->pthi_cmd_list.heci_cb.cb_list);
-	if (heci_clear_list(dev, file,
-			    &dev->pthi_read_complete_list.heci_cb.cb_list))
-		rets = 1;
-
-	heci_clear_list(dev, file, &dev->ctrl_rd_list.heci_cb.cb_list);
-
-	if (heci_clear_list(dev, file, &dev->ctrl_wr_list.heci_cb.cb_list))
-		rets = 1;
-
-	if (heci_clear_list(dev, file,
-			    &dev->write_waiting_list.heci_cb.cb_list))
-		rets = 1;
-
-	if (heci_clear_list(dev, file, &dev->write_list.heci_cb.cb_list))
-		rets = 1;
-
-	/* check if iamthif_current_cb not NULL */
-	if (dev->iamthif_current_cb && (!rets)) {
-		/* check file and iamthif current cb association */
-		if (dev->iamthif_current_cb->file_object == file) {
-			/* remove cb */
-			heci_free_cb_private(dev->iamthif_current_cb);
-			dev->iamthif_current_cb = NULL;
-			rets = 1;
-		}
-	}
-	return rets;
-}
-
-/**
- * heci_open - the open function
- *
- * @inode: pointer to inode structure
- * @file: pointer to file structure
- *
- * returns 0 on success, <0 on error
- */
-static int heci_open(struct inode *inode, struct file *file)
-{
-	struct heci_file_private *file_ext;
-	int if_num = iminor(inode);
-	struct iamt_heci_device *dev;
-
-	if (!heci_device)
-		return -ENODEV;
-
-	dev = pci_get_drvdata(heci_device);
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev))
-		return -ENODEV;
-
-	file_ext = heci_alloc_file_private(file);
-	if (file_ext == NULL)
-		return -ENOMEM;
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		spin_unlock_bh(&dev->device_lock);
-		kfree(file_ext);
-		return -ENODEV;
-	}
-	if (dev->open_handle_count >= HECI_MAX_OPEN_HANDLE_COUNT) {
-		spin_unlock_bh(&dev->device_lock);
-		kfree(file_ext);
-		return -ENFILE;
-	};
-	dev->open_handle_count++;
-	list_add_tail(&file_ext->link, &dev->file_list);
-	while ((dev->heci_host_clients[dev->current_host_client_id / 8]
-		& (1 << (dev->current_host_client_id % 8))) != 0) {
-
-		dev->current_host_client_id++; /* allow overflow */
-		DBG("current_host_client_id = %d\n",
-		    dev->current_host_client_id);
-		DBG("dev->open_handle_count = %lu\n",
-		    dev->open_handle_count);
-	}
-	DBG("current_host_client_id = %d\n", dev->current_host_client_id);
-	file_ext->host_client_id = dev->current_host_client_id;
-	dev->heci_host_clients[file_ext->host_client_id / 8] |=
-		(1 << (file_ext->host_client_id % 8));
-	spin_unlock_bh(&dev->device_lock);
-	spin_lock(&file_ext->file_lock);
-	spin_lock_bh(&dev->device_lock);
-	file_ext->state = HECI_FILE_INITIALIZING;
-	spin_unlock_bh(&dev->device_lock);
-	file_ext->sm_state = 0;
-
-	file->private_data = file_ext;
-	spin_unlock(&file_ext->file_lock);
-
-	return 0;
-}
-
-/**
- * heci_release - the release function
- *
- * @inode: pointer to inode structure
- * @file: pointer to file structure
- *
- * returns 0 on success, <0 on error
- */
-static int heci_release(struct inode *inode, struct file *file)
-{
-	int rets = 0;
-	int if_num = iminor(inode);
-	struct heci_file_private *file_ext = file->private_data;
-	struct heci_cb_private *priv_cb = NULL;
-	struct iamt_heci_device *dev;
-
-	if (!heci_device)
-		return -ENODEV;
-
-	dev = pci_get_drvdata(heci_device);
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file_ext))
-		return -ENODEV;
-
-	if (file_ext != &dev->iamthif_file_ext) {
-		spin_lock(&file_ext->file_lock);
-		spin_lock_bh(&dev->device_lock);
-		if (file_ext->state == HECI_FILE_CONNECTED) {
-			file_ext->state = HECI_FILE_DISCONNECTING;
-			spin_unlock_bh(&dev->device_lock);
-			spin_unlock(&file_ext->file_lock);
-			DBG("disconnecting client host client = %d, "
-			    "ME client = %d\n",
-			    file_ext->host_client_id,
-			    file_ext->me_client_id);
-			rets = heci_disconnect_host_client(dev, file_ext);
-			spin_lock(&file_ext->file_lock);
-			spin_lock_bh(&dev->device_lock);
-		}
-		heci_flush_queues(dev, file_ext);
-		DBG("remove client host client = %d, ME client = %d\n",
-		    file_ext->host_client_id,
-		    file_ext->me_client_id);
-
-		if (dev->open_handle_count > 0) {
-			dev->heci_host_clients[file_ext->host_client_id / 8] &=
-			~(1 << (file_ext->host_client_id % 8));
-			dev->open_handle_count--;
-		}
-		heci_remove_client_from_file_list(dev,
-				file_ext->host_client_id);
-
-		/* free read cb */
-		if (file_ext->read_cb != NULL) {
-			priv_cb = find_read_list_entry(dev, file_ext);
-			/* Remove entry from read list */
-			if (priv_cb != NULL)
-				list_del(&priv_cb->cb_list);
-
-			priv_cb = file_ext->read_cb;
-			file_ext->read_cb = NULL;
-		}
-
-		spin_unlock_bh(&dev->device_lock);
-		file->private_data = NULL;
-		spin_unlock(&file_ext->file_lock);
-
-		if (priv_cb != NULL)
-			heci_free_cb_private(priv_cb);
-
-		kfree(file_ext);
-	} else {
-		spin_lock_bh(&dev->device_lock);
-
-		if (dev->open_handle_count > 0)
-			dev->open_handle_count--;
-
-		if (dev->iamthif_file_object == file
-		    && dev->iamthif_state != HECI_IAMTHIF_IDLE) {
-			DBG("pthi canceled iamthif state %d\n",
-			    dev->iamthif_state);
-			dev->iamthif_canceled = 1;
-			if (dev->iamthif_state == HECI_IAMTHIF_READ_COMPLETE) {
-				DBG("run next pthi iamthif cb\n");
-				run_next_iamthif_cmd(dev);
-			}
-		}
-
-		if (heci_clear_lists(dev, file))
-			dev->iamthif_state = HECI_IAMTHIF_IDLE;
-
-		spin_unlock_bh(&dev->device_lock);
-	}
-	return rets;
-}
-
-static struct heci_cb_private *find_read_list_entry(
-		struct iamt_heci_device *dev,
-		struct heci_file_private *file_ext)
-{
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb_next = NULL;
-	struct heci_file_private *file_ext_list_temp;
-
-	if (dev->read_list.status == 0
-	    && !list_empty(&dev->read_list.heci_cb.cb_list)) {
-		DBG("remove read_list CB \n");
-		list_for_each_entry_safe(priv_cb_pos,
-				priv_cb_next,
-				&dev->read_list.heci_cb.cb_list, cb_list) {
-
-			file_ext_list_temp = (struct heci_file_private *)
-				priv_cb_pos->file_private;
-
-			if ((file_ext_list_temp != NULL) &&
-			    heci_fe_same_id(file_ext, file_ext_list_temp))
-				return priv_cb_pos;
-
-		}
-	}
-	return NULL;
-}
-
-/**
- * heci_read - the read client message function.
- *
- * @file: pointer to file structure
- * @ubuf: pointer to user buffer
- * @length: buffer length
- * @offset: data offset in buffer
- *
- * returns >=0 data length on success , <0 on error
- */
-static ssize_t heci_read(struct file *file, char __user *ubuf,
-			 size_t length, loff_t *offset)
-{
-	int i;
-	int rets = 0, err = 0;
-	int if_num = iminor(file->f_dentry->d_inode);
-	struct heci_file_private *file_ext = file->private_data;
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb = NULL;
-	struct iamt_heci_device *dev;
-
-	if (!heci_device)
-		return -ENODEV;
-
-	dev = pci_get_drvdata(heci_device);
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file_ext))
-		return -ENODEV;
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	spin_lock(&file_ext->file_lock);
-	if ((file_ext->sm_state & HECI_WD_STATE_INDEPENDENCE_MSG_SENT) == 0) {
-		spin_unlock(&file_ext->file_lock);
-		/* Do not allow to read watchdog client */
-		for (i = 0; i < dev->num_heci_me_clients; i++) {
-			if (memcmp(&heci_wd_guid,
-				   &dev->me_clients[i].props.protocol_name,
-				   sizeof(struct guid)) == 0) {
-				if (file_ext->me_client_id ==
-				    dev->me_clients[i].client_id)
-					return -EBADF;
-			}
-		}
-	} else {
-		file_ext->sm_state &= ~HECI_WD_STATE_INDEPENDENCE_MSG_SENT;
-		spin_unlock(&file_ext->file_lock);
-	}
-
-	if (file_ext == &dev->iamthif_file_ext) {
-		rets = pthi_read(dev, if_num, file, ubuf, length, offset);
-		goto out;
-	}
-
-	if (file_ext->read_cb && file_ext->read_cb->information > *offset) {
-		priv_cb = file_ext->read_cb;
-		goto copy_buffer;
-	} else if (file_ext->read_cb && file_ext->read_cb->information > 0 &&
-		   file_ext->read_cb->information <= *offset) {
-		priv_cb = file_ext->read_cb;
-		rets = 0;
-		goto free;
-	} else if ((!file_ext->read_cb || file_ext->read_cb->information == 0)
-		    && *offset > 0) {
-		/*Offset needs to be cleaned for contingous reads*/
-		*offset = 0;
-		rets = 0;
-		goto out;
-	}
-
-	err = heci_start_read(dev, if_num, file_ext);
-	spin_lock_bh(&file_ext->read_io_lock);
-	if (err != 0 && err != -EBUSY) {
-		DBG("heci start read failure with status = %d\n", err);
-		spin_unlock_bh(&file_ext->read_io_lock);
-		rets = err;
-		goto out;
-	}
-	if (HECI_READ_COMPLETE != file_ext->reading_state
-			&& !waitqueue_active(&file_ext->rx_wait)) {
-		if (file->f_flags & O_NONBLOCK) {
-			rets = -EAGAIN;
-			spin_unlock_bh(&file_ext->read_io_lock);
-			goto out;
-		}
-		spin_unlock_bh(&file_ext->read_io_lock);
-
-		if (wait_event_interruptible(file_ext->rx_wait,
-			(HECI_READ_COMPLETE == file_ext->reading_state
-			 || HECI_FILE_INITIALIZING == file_ext->state
-			 || HECI_FILE_DISCONNECTED == file_ext->state
-			 || HECI_FILE_DISCONNECTING == file_ext->state))) {
-			if (signal_pending(current)) {
-				rets = -EINTR;
-				goto out;
-			}
-			return -ERESTARTSYS;
-		}
-
-		spin_lock_bh(&dev->device_lock);
-		if (HECI_FILE_INITIALIZING == file_ext->state ||
-		    HECI_FILE_DISCONNECTED == file_ext->state ||
-		    HECI_FILE_DISCONNECTING == file_ext->state) {
-			spin_unlock_bh(&dev->device_lock);
-			rets = -EBUSY;
-			goto out;
-		}
-		spin_unlock_bh(&dev->device_lock);
-		spin_lock_bh(&file_ext->read_io_lock);
-	}
-
-	priv_cb = file_ext->read_cb;
-
-	if (!priv_cb) {
-		spin_unlock_bh(&file_ext->read_io_lock);
-		return -ENODEV;
-	}
-	if (file_ext->reading_state != HECI_READ_COMPLETE) {
-		spin_unlock_bh(&file_ext->read_io_lock);
-		return 0;
-	}
-	spin_unlock_bh(&file_ext->read_io_lock);
-	/* now copy the data to user space */
-copy_buffer:
-	DBG("priv_cb->response_buffer size - %d\n",
-	    priv_cb->response_buffer.size);
-	DBG("priv_cb->information - %lu\n",
-	    priv_cb->information);
-	if (length == 0 || ubuf == NULL ||
-	    *offset > priv_cb->information) {
-		rets = -EMSGSIZE;
-		goto free;
-	}
-
-	/* length is being turncated to PAGE_SIZE, however, */
-	/* information size may be longer */
-	length = (length < (priv_cb->information - *offset) ?
-			length : (priv_cb->information - *offset));
-
-	if (copy_to_user(ubuf,
-			 priv_cb->response_buffer.data + *offset,
-			 length)) {
-		rets = -EFAULT;
-		goto free;
-	}
-
-	rets = length;
-	*offset += length;
-	if ((unsigned long)*offset < priv_cb->information)
-		goto out;
-
-free:
-	spin_lock_bh(&dev->device_lock);
-	priv_cb_pos = find_read_list_entry(dev, file_ext);
-	/* Remove entry from read list */
-	if (priv_cb_pos != NULL)
-		list_del(&priv_cb_pos->cb_list);
-	spin_unlock_bh(&dev->device_lock);
-	heci_free_cb_private(priv_cb);
-	spin_lock_bh(&file_ext->read_io_lock);
-	file_ext->reading_state = HECI_IDLE;
-	file_ext->read_cb = NULL;
-	file_ext->read_pending = 0;
-	spin_unlock_bh(&file_ext->read_io_lock);
-out:	DBG("end heci read rets= %d\n", rets);
-	return rets;
-}
-
-/**
- * heci_write - the write function.
- *
- * @file: pointer to file structure
- * @ubuf: pointer to user buffer
- * @length: buffer length
- * @offset: data offset in buffer
- *
- * returns >=0 data length on success , <0 on error
- */
-static ssize_t heci_write(struct file *file, const char __user *ubuf,
-			  size_t length, loff_t *offset)
-{
-	int rets = 0;
-	__u8 i;
-	int if_num = iminor(file->f_dentry->d_inode);
-	struct heci_file_private *file_ext = file->private_data;
-	struct heci_cb_private *priv_write_cb = NULL;
-	struct heci_msg_hdr heci_hdr;
-	struct iamt_heci_device *dev;
-	unsigned long currtime = get_seconds();
-
-	if (!heci_device)
-		return -ENODEV;
-
-	dev = pci_get_drvdata(heci_device);
-
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file_ext))
-		return -ENODEV;
-
-	spin_lock_bh(&dev->device_lock);
-
-	if (dev->heci_state != HECI_ENABLED) {
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-	if (file_ext == &dev->iamthif_file_ext) {
-		priv_write_cb = find_pthi_read_list_entry(dev, file);
-		if ((priv_write_cb != NULL) &&
-		     (((currtime - priv_write_cb->read_time) >=
-			    IAMTHIF_READ_TIMER) ||
-		      (file_ext->reading_state == HECI_READ_COMPLETE))) {
-			(*offset) = 0;
-			list_del(&priv_write_cb->cb_list);
-			heci_free_cb_private(priv_write_cb);
-			priv_write_cb = NULL;
-		}
-	}
-
-	/* free entry used in read */
-	if (file_ext->reading_state == HECI_READ_COMPLETE) {
-		*offset = 0;
-		priv_write_cb = find_read_list_entry(dev, file_ext);
-		if (priv_write_cb != NULL) {
-			list_del(&priv_write_cb->cb_list);
-			heci_free_cb_private(priv_write_cb);
-			priv_write_cb = NULL;
-			spin_lock_bh(&file_ext->read_io_lock);
-			file_ext->reading_state = HECI_IDLE;
-			file_ext->read_cb = NULL;
-			file_ext->read_pending = 0;
-			spin_unlock_bh(&file_ext->read_io_lock);
-		}
-	} else if (file_ext->reading_state == HECI_IDLE &&
-			file_ext->read_pending == 0)
-		(*offset) = 0;
-
-	spin_unlock_bh(&dev->device_lock);
-
-	priv_write_cb = kzalloc(sizeof(struct heci_cb_private), GFP_KERNEL);
-	if (!priv_write_cb)
-		return -ENOMEM;
-
-	priv_write_cb->file_object = file;
-	priv_write_cb->file_private = file_ext;
-	priv_write_cb->request_buffer.data = kmalloc(length, GFP_KERNEL);
-	if (!priv_write_cb->request_buffer.data) {
-		kfree(priv_write_cb);
-		return -ENOMEM;
-	}
-	DBG("length =%d\n", (int) length);
-
-	if (copy_from_user(priv_write_cb->request_buffer.data,
-		ubuf, length)) {
-		rets = -EFAULT;
-		goto fail;
-	}
-
-	spin_lock(&file_ext->file_lock);
-	file_ext->sm_state = 0;
-	if ((length == 4) &&
-	    ((memcmp(heci_wd_state_independence_msg[0],
-				 priv_write_cb->request_buffer.data, 4) == 0) ||
-	     (memcmp(heci_wd_state_independence_msg[1],
-				 priv_write_cb->request_buffer.data, 4) == 0) ||
-	     (memcmp(heci_wd_state_independence_msg[2],
-				 priv_write_cb->request_buffer.data, 4) == 0)))
-		file_ext->sm_state |= HECI_WD_STATE_INDEPENDENCE_MSG_SENT;
-	spin_unlock(&file_ext->file_lock);
-
-	INIT_LIST_HEAD(&priv_write_cb->cb_list);
-	if (file_ext == &dev->iamthif_file_ext) {
-		priv_write_cb->response_buffer.data =
-		    kmalloc(IAMTHIF_MTU, GFP_KERNEL);
-		if (!priv_write_cb->response_buffer.data) {
-			rets = -ENOMEM;
-			goto fail;
-		}
-		spin_lock_bh(&dev->device_lock);
-		if (dev->heci_state != HECI_ENABLED) {
-			spin_unlock_bh(&dev->device_lock);
-			rets = -ENODEV;
-			goto fail;
-		}
-		for (i = 0; i < dev->num_heci_me_clients; i++) {
-			if (dev->me_clients[i].client_id ==
-				dev->iamthif_file_ext.me_client_id)
-				break;
-		}
-
-		BUG_ON(dev->me_clients[i].client_id != file_ext->me_client_id);
-		if ((i == dev->num_heci_me_clients) ||
-		    (dev->me_clients[i].client_id !=
-		      dev->iamthif_file_ext.me_client_id)) {
-
-			spin_unlock_bh(&dev->device_lock);
-			rets = -ENODEV;
-			goto fail;
-		} else if ((length > dev->me_clients[i].props.max_msg_length)
-			    || (length <= 0)) {
-			spin_unlock_bh(&dev->device_lock);
-			rets = -EMSGSIZE;
-			goto fail;
-		}
-
-
-		priv_write_cb->response_buffer.size = IAMTHIF_MTU;
-		priv_write_cb->major_file_operations = HECI_IOCTL;
-		priv_write_cb->information = 0;
-		priv_write_cb->request_buffer.size = length;
-		if (dev->iamthif_file_ext.state != HECI_FILE_CONNECTED) {
-			spin_unlock_bh(&dev->device_lock);
-			rets = -ENODEV;
-			goto fail;
-		}
-
-		if (!list_empty(&dev->pthi_cmd_list.heci_cb.cb_list)
-				|| dev->iamthif_state != HECI_IAMTHIF_IDLE) {
-			DBG("pthi_state = %d\n", (int) dev->iamthif_state);
-			DBG("add PTHI cb to pthi cmd waiting list\n");
-			list_add_tail(&priv_write_cb->cb_list,
-					&dev->pthi_cmd_list.heci_cb.cb_list);
-			rets = length;
-		} else {
-			DBG("call pthi write\n");
-			rets = pthi_write(dev, priv_write_cb);
-
-			if (rets != 0) {
-				DBG("pthi write failed with status = %d\n",
-				    rets);
-				spin_unlock_bh(&dev->device_lock);
-				goto fail;
-			}
-			rets = length;
-		}
-		spin_unlock_bh(&dev->device_lock);
-		return rets;
-	}
-
-	priv_write_cb->major_file_operations = HECI_WRITE;
-	/* make sure information is zero before we start */
-
-	priv_write_cb->information = 0;
-	priv_write_cb->request_buffer.size = length;
-
-	spin_lock(&file_ext->write_io_lock);
-	spin_lock_bh(&dev->device_lock);
-	DBG("host client = %d, ME client = %d\n",
-	    file_ext->host_client_id, file_ext->me_client_id);
-	if (file_ext->state != HECI_FILE_CONNECTED) {
-		rets = -ENODEV;
-		DBG("host client = %d,  is not connected to ME client = %d",
-		    file_ext->host_client_id,
-		    file_ext->me_client_id);
-		spin_unlock_bh(&dev->device_lock);
-		goto unlock;
-	}
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (dev->me_clients[i].client_id ==
-		    file_ext->me_client_id)
-			break;
-	}
-	BUG_ON(dev->me_clients[i].client_id != file_ext->me_client_id);
-	if (i == dev->num_heci_me_clients) {
-		rets = -ENODEV;
-		spin_unlock_bh(&dev->device_lock);
-		goto unlock;
-	}
-	if (length > dev->me_clients[i].props.max_msg_length || length <= 0) {
-		rets = -EINVAL;
-		spin_unlock_bh(&dev->device_lock);
-		goto unlock;
-	}
-	priv_write_cb->file_private = file_ext;
-
-	if (flow_ctrl_creds(dev, file_ext) &&
-		dev->host_buffer_is_empty) {
-		spin_unlock_bh(&dev->device_lock);
-		dev->host_buffer_is_empty = 0;
-		if (length > ((((dev->host_hw_state & H_CBD) >> 24) *
-			sizeof(__u32)) - sizeof(struct heci_msg_hdr))) {
-
-			heci_hdr.length =
-				(((dev->host_hw_state & H_CBD) >> 24) *
-				sizeof(__u32)) -
-				sizeof(struct heci_msg_hdr);
-			heci_hdr.msg_complete = 0;
-		} else {
-			heci_hdr.length = length;
-			heci_hdr.msg_complete = 1;
-		}
-		heci_hdr.host_addr = file_ext->host_client_id;
-		heci_hdr.me_addr = file_ext->me_client_id;
-		heci_hdr.reserved = 0;
-		DBG("call heci_write_message header=%08x.\n",
-		    *((__u32 *) &heci_hdr));
-		spin_unlock(&file_ext->write_io_lock);
-		/*  protect heci low level write */
-		spin_lock_bh(&dev->device_lock);
-		if (!heci_write_message(dev, &heci_hdr,
-			(unsigned char *) (priv_write_cb->request_buffer.data),
-			heci_hdr.length)) {
-
-			spin_unlock_bh(&dev->device_lock);
-			heci_free_cb_private(priv_write_cb);
-			rets = -ENODEV;
-			priv_write_cb->information = 0;
-			return rets;
-		}
-		file_ext->writing_state = HECI_WRITING;
-		priv_write_cb->information = heci_hdr.length;
-		if (heci_hdr.msg_complete) {
-			flow_ctrl_reduce(dev, file_ext);
-			list_add_tail(&priv_write_cb->cb_list,
-				      &dev->write_waiting_list.heci_cb.cb_list);
-		} else {
-			list_add_tail(&priv_write_cb->cb_list,
-				      &dev->write_list.heci_cb.cb_list);
-		}
-		spin_unlock_bh(&dev->device_lock);
-
-	} else {
-
-		spin_unlock_bh(&dev->device_lock);
-		priv_write_cb->information = 0;
-		file_ext->writing_state = HECI_WRITING;
-		spin_unlock(&file_ext->write_io_lock);
-		list_add_tail(&priv_write_cb->cb_list,
-			      &dev->write_list.heci_cb.cb_list);
-	}
-	return length;
-
-unlock:
-	spin_unlock(&file_ext->write_io_lock);
-fail:
-	heci_free_cb_private(priv_write_cb);
-	return rets;
-
-}
-
-/**
- * heci_ioctl - the IOCTL function
- *
- * @inode: pointer to inode structure
- * @file: pointer to file structure
- * @cmd: ioctl command
- * @data: pointer to heci message structure
- *
- * returns 0 on success , <0 on error
- */
-static int heci_ioctl(struct inode *inode, struct file *file,
-		      unsigned int cmd, unsigned long data)
-{
-	int rets = 0;
-	int if_num = iminor(inode);
-	struct heci_file_private *file_ext = file->private_data;
-	/* in user space */
-	struct heci_message_data __user *u_msg;
-	struct heci_message_data k_msg;	/* all in kernel on the stack */
-	struct iamt_heci_device *dev;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if (!heci_device)
-		return -ENODEV;
-
-	dev = pci_get_drvdata(heci_device);
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file_ext))
-		return -ENODEV;
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	/* first copy from user all data needed */
-	u_msg = (struct heci_message_data __user *)data;
-	if (copy_from_user(&k_msg, u_msg, sizeof(k_msg))) {
-		DBG("first copy from user all data needed filled\n");
-		return -EFAULT;
-	}
-	DBG("user message size is %d\n", k_msg.size);
-
-	switch (cmd) {
-	case IOCTL_HECI_GET_VERSION:
-		DBG(": IOCTL_HECI_GET_VERSION\n");
-		rets = heci_ioctl_get_version(dev, if_num, u_msg, k_msg,
-					      file_ext);
-		break;
-
-	case IOCTL_HECI_CONNECT_CLIENT:
-		DBG(": IOCTL_HECI_CONNECT_CLIENT.\n");
-		rets = heci_ioctl_connect_client(dev, if_num, u_msg, k_msg,
-						 file);
-		break;
-
-	case IOCTL_HECI_WD:
-		DBG(": IOCTL_HECI_WD.\n");
-		rets = heci_ioctl_wd(dev, if_num, k_msg, file_ext);
-		break;
-
-	case IOCTL_HECI_BYPASS_WD:
-		DBG(": IOCTL_HECI_BYPASS_WD.\n");
-		rets = heci_ioctl_bypass_wd(dev, if_num, k_msg, file_ext);
-		break;
-
-	default:
-		rets = -EINVAL;
-		break;
-	}
-	return rets;
-}
-
-/**
- * heci_poll - the poll function
- *
- * @file: pointer to file structure
- * @wait: pointer to poll_table structure
- *
- * returns poll mask
- */
-static unsigned int heci_poll(struct file *file, poll_table *wait)
-{
-	int if_num = iminor(file->f_dentry->d_inode);
-	unsigned int mask = 0;
-	struct heci_file_private *file_ext = file->private_data;
-	struct iamt_heci_device *dev;
-
-	if (!heci_device)
-		return mask;
-
-	dev = pci_get_drvdata(heci_device);
-
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file_ext))
-		return mask;
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		spin_unlock_bh(&dev->device_lock);
-		return mask;
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	if (file_ext == &dev->iamthif_file_ext) {
-		poll_wait(file, &dev->iamthif_file_ext.wait, wait);
-		spin_lock(&dev->iamthif_file_ext.file_lock);
-		if (dev->iamthif_state == HECI_IAMTHIF_READ_COMPLETE
-		    && dev->iamthif_file_object == file) {
-			mask |= (POLLIN | POLLRDNORM);
-			spin_lock_bh(&dev->device_lock);
-			DBG("run next pthi cb\n");
-			run_next_iamthif_cmd(dev);
-			spin_unlock_bh(&dev->device_lock);
-		}
-		spin_unlock(&dev->iamthif_file_ext.file_lock);
-
-	} else{
-		poll_wait(file, &file_ext->tx_wait, wait);
-		spin_lock(&file_ext->write_io_lock);
-		if (HECI_WRITE_COMPLETE == file_ext->writing_state)
-			mask |= (POLLIN | POLLRDNORM);
-
-		spin_unlock(&file_ext->write_io_lock);
-	}
-
-	return mask;
-}
-
-#ifdef CONFIG_PM
-static int heci_suspend(struct pci_dev *pdev, pm_message_t state)
-{
-	struct iamt_heci_device *dev = pci_get_drvdata(pdev);
-	int err = 0;
-
-	spin_lock_bh(&dev->device_lock);
-	if (dev->reinit_tsk != NULL) {
-		kthread_stop(dev->reinit_tsk);
-		dev->reinit_tsk = NULL;
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	/* Stop watchdog if exists */
-	del_timer_sync(&dev->wd_timer);
-	if (dev->wd_file_ext.state == HECI_FILE_CONNECTED
-	    && dev->wd_timeout) {
-		spin_lock_bh(&dev->device_lock);
-		g_sus_wd_timeout = dev->wd_timeout;
-		dev->wd_timeout = 0;
-		dev->wd_due_counter = 0;
-		memcpy(dev->wd_data, heci_stop_wd_params,
-					HECI_WD_PARAMS_SIZE);
-		dev->stop = 1;
-		if (dev->host_buffer_is_empty &&
-		    flow_ctrl_creds(dev, &dev->wd_file_ext)) {
-			dev->host_buffer_is_empty = 0;
-			if (!heci_send_wd(dev))
-				DBG("send stop WD failed\n");
-			else
-				flow_ctrl_reduce(dev, &dev->wd_file_ext);
-
-			dev->wd_pending = 0;
-		} else {
-			dev->wd_pending = 1;
-		}
-		spin_unlock_bh(&dev->device_lock);
-		dev->wd_stoped = 0;
-
-		err = wait_event_interruptible_timeout(dev->wait_stop_wd,
-						       (dev->wd_stoped),
-						       10 * HZ);
-		if (!dev->wd_stoped)
-			DBG("stop wd failed to complete.\n");
-		else {
-			DBG("stop wd complete %d.\n", err);
-			err = 0;
-		}
-	}
-	/* Set new heci state */
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state == HECI_ENABLED ||
-	    dev->heci_state == HECI_RECOVERING_FROM_RESET) {
-		dev->heci_state = HECI_POWER_DOWN;
-		heci_reset(dev, 0);
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	pci_save_state(pdev);
-
-	pci_disable_device(pdev);
-	free_irq(pdev->irq, dev);
-
-	pci_set_power_state(pdev, PCI_D3hot);
-
-	return err;
-}
-
-static int heci_resume(struct pci_dev *pdev)
-{
-	struct iamt_heci_device *dev;
-	int err = 0;
-
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-
-	dev = pci_get_drvdata(pdev);
-	if (!dev)
-		return -ENODEV;
-
-	/* request and enable interrupt   */
-	err = request_irq(pdev->irq, heci_isr_interrupt, IRQF_SHARED,
-			heci_driver_name, dev);
-	if (err) {
-		printk(KERN_ERR "heci: Request_irq failure. irq = %d \n",
-		       pdev->irq);
-		return err;
-	}
-
-	spin_lock_bh(&dev->device_lock);
-	dev->heci_state = HECI_POWER_UP;
-	heci_reset(dev, 1);
-	spin_unlock_bh(&dev->device_lock);
-
-	/* Start watchdog if stopped in suspend */
-	if (g_sus_wd_timeout != 0) {
-		dev->wd_timeout = g_sus_wd_timeout;
-
-		memcpy(dev->wd_data, heci_start_wd_params,
-					HECI_WD_PARAMS_SIZE);
-		memcpy(dev->wd_data + HECI_WD_PARAMS_SIZE,
-		       &dev->wd_timeout, sizeof(__u16));
-		dev->wd_due_counter = 1;
-
-		if (dev->wd_timeout)
-			mod_timer(&dev->wd_timer, jiffies);
-
-		g_sus_wd_timeout = 0;
-	}
-	return err;
-}
-#endif
-
-MODULE_AUTHOR("Intel Corporation");
-MODULE_DESCRIPTION("Intel(R) Management Engine Interface");
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(HECI_DRIVER_VERSION);
diff --git a/drivers/staging/heci/heci_version.h b/drivers/staging/heci/heci_version.h
deleted file mode 100644
index 3007aa6e17d..00000000000
--- a/drivers/staging/heci/heci_version.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-#ifndef HECI_VERSION_H
-#define HECI_VERSION_H
-
-#define MAJOR_VERSION              5
-#define MINOR_VERSION              0
-#define QUICK_FIX_NUMBER        0
-#define VER_BUILD               31
-
-#define HECI_DRV_VER1 __stringify(MAJOR_VERSION) "." __stringify(MINOR_VERSION)
-#define HECI_DRV_VER2 __stringify(QUICK_FIX_NUMBER) "." __stringify(VER_BUILD)
-
-#define HECI_DRIVER_VERSION	HECI_DRV_VER1 "." HECI_DRV_VER2
-
-#endif
diff --git a/drivers/staging/heci/interrupt.c b/drivers/staging/heci/interrupt.c
deleted file mode 100644
index 2a3a01a62bb..00000000000
--- a/drivers/staging/heci/interrupt.c
+++ /dev/null
@@ -1,1555 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-#include <linux/kthread.h>
-
-#include "heci.h"
-#include "heci_interface.h"
-
-/*
- *  interrupt function prototypes
- */
-static void heci_bh_handler(struct work_struct *work);
-static int heci_bh_read_handler(struct io_heci_list *complete_list,
-		struct iamt_heci_device *dev,
-		__s32 *slots);
-static int heci_bh_write_handler(struct io_heci_list *complete_list,
-		struct iamt_heci_device *dev,
-		__s32 *slots);
-static void heci_bh_read_bus_message(struct iamt_heci_device *dev,
-		struct heci_msg_hdr *heci_hdr);
-static int heci_bh_read_pthi_message(struct io_heci_list *complete_list,
-		struct iamt_heci_device *dev,
-		struct heci_msg_hdr *heci_hdr);
-static int heci_bh_read_client_message(struct io_heci_list *complete_list,
-		struct iamt_heci_device *dev,
-		struct heci_msg_hdr *heci_hdr);
-static void heci_client_connect_response(struct iamt_heci_device *dev,
-		struct hbm_client_connect_response *connect_res);
-static void heci_client_disconnect_response(struct iamt_heci_device *dev,
-		struct hbm_client_connect_response *disconnect_res);
-static void heci_client_flow_control_response(struct iamt_heci_device *dev,
-		struct hbm_flow_control *flow_control);
-static void heci_client_disconnect_request(struct iamt_heci_device *dev,
-		struct hbm_client_disconnect_request *disconnect_req);
-
-
-/**
- * heci_isr_interrupt - The ISR of the HECI device
- *
- * @irq: The irq number
- * @dev_id: pointer to the device structure
- *
- * returns irqreturn_t
- */
-irqreturn_t heci_isr_interrupt(int irq, void *dev_id)
-{
-	int err;
-	struct iamt_heci_device *dev = (struct iamt_heci_device *) dev_id;
-
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-
-	if ((dev->host_hw_state & H_IS) != H_IS)
-		return IRQ_NONE;
-
-	/* disable interrupts */
-	heci_csr_disable_interrupts(dev);
-
-	/* clear H_IS bit in H_CSR */
-	heci_csr_clear_his(dev);
-
-	/*
-	 * Our device interrupted, schedule work the heci_bh_handler
-	 * to handle the interrupt processing. This needs to be a
-	 * workqueue item since the handler can sleep.
-	 */
-	PREPARE_WORK(&dev->work, heci_bh_handler);
-	DBG("schedule work the heci_bh_handler.\n");
-	err = schedule_work(&dev->work);
-	if (!err)
-		DBG("heci_bh_handler was already on the workqueue.\n");
-	return IRQ_HANDLED;
-}
-
-/**
- * _heci_cmpl - process completed operation.
- *
- * @file_ext: private data of the file object.
- * @priv_cb_pos: callback block.
- */
-static void _heci_cmpl(struct heci_file_private *file_ext,
-				struct heci_cb_private *priv_cb_pos)
-{
-	if (priv_cb_pos->major_file_operations == HECI_WRITE) {
-		heci_free_cb_private(priv_cb_pos);
-		DBG("completing write call back.\n");
-		file_ext->writing_state = HECI_WRITE_COMPLETE;
-		if ((&file_ext->tx_wait) &&
-		    waitqueue_active(&file_ext->tx_wait))
-			wake_up_interruptible(&file_ext->tx_wait);
-
-	} else if (priv_cb_pos->major_file_operations == HECI_READ
-				&& HECI_READING == file_ext->reading_state) {
-		DBG("completing read call back information= %lu\n",
-				priv_cb_pos->information);
-		file_ext->reading_state = HECI_READ_COMPLETE;
-		if ((&file_ext->rx_wait) &&
-		    waitqueue_active(&file_ext->rx_wait))
-			wake_up_interruptible(&file_ext->rx_wait);
-
-	}
-}
-
-/**
- * _heci_cmpl_iamthif - process completed iamthif operation.
- *
- * @dev: Device object for our driver.
- * @priv_cb_pos: callback block.
- */
-static void _heci_cmpl_iamthif(struct iamt_heci_device *dev,
-				struct heci_cb_private *priv_cb_pos)
-{
-	if (dev->iamthif_canceled != 1) {
-		dev->iamthif_state = HECI_IAMTHIF_READ_COMPLETE;
-		dev->iamthif_stall_timer = 0;
-		memcpy(priv_cb_pos->response_buffer.data,
-				dev->iamthif_msg_buf,
-				dev->iamthif_msg_buf_index);
-		list_add_tail(&priv_cb_pos->cb_list,
-				&dev->pthi_read_complete_list.heci_cb.cb_list);
-		DBG("pthi read completed.\n");
-	} else {
-		run_next_iamthif_cmd(dev);
-	}
-	if (&dev->iamthif_file_ext.wait) {
-		DBG("completing pthi call back.\n");
-		wake_up_interruptible(&dev->iamthif_file_ext.wait);
-	}
-}
-/**
- * heci_bh_handler - function called after ISR to handle the interrupt
- * processing.
- *
- * @work: pointer to the work structure
- *
- * NOTE: This function is called by schedule work
- */
-static void heci_bh_handler(struct work_struct *work)
-{
-	struct iamt_heci_device *dev =
-		container_of(work, struct iamt_heci_device, work);
-	struct io_heci_list complete_list;
-	__s32 slots;
-	int rets;
-	struct heci_cb_private *cb_pos = NULL, *cb_next = NULL;
-	struct heci_file_private *file_ext;
-	int bus_message_received = 0;
-	struct task_struct *tsk;
-
-	DBG("function called after ISR to handle the interrupt processing.\n");
-	/* initialize our complete list */
-	spin_lock_bh(&dev->device_lock);
-	heci_initialize_list(&complete_list, dev);
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-	dev->me_hw_state = read_heci_register(dev, ME_CSR_HA);
-
-	/* check if ME wants a reset */
-	if (((dev->me_hw_state & ME_RDY_HRA) == 0)
-	    && (dev->heci_state != HECI_RESETING)
-	    && (dev->heci_state != HECI_INITIALIZING)) {
-		DBG("FW not ready.\n");
-		heci_reset(dev, 1);
-		spin_unlock_bh(&dev->device_lock);
-		return;
-	}
-
-	/*  check if we need to start the dev */
-	if ((dev->host_hw_state & H_RDY) == 0) {
-		if ((dev->me_hw_state & ME_RDY_HRA) == ME_RDY_HRA) {
-			DBG("we need to start the dev.\n");
-			dev->host_hw_state |= (H_IE | H_IG | H_RDY);
-			heci_set_csr_register(dev);
-			if (dev->heci_state == HECI_INITIALIZING) {
-				dev->recvd_msg = 1;
-				spin_unlock_bh(&dev->device_lock);
-				wake_up_interruptible(&dev->wait_recvd_msg);
-				return;
-
-			} else {
-				spin_unlock_bh(&dev->device_lock);
-				tsk = kthread_run(heci_task_initialize_clients,
-						  dev, "heci_reinit");
-				if (IS_ERR(tsk)) {
-					int rc = PTR_ERR(tsk);
-					printk(KERN_WARNING "heci: Unable to"
-					"start the heci thread: %d\n", rc);
-				}
-				return;
-			}
-		} else {
-			DBG("enable interrupt FW not ready.\n");
-			heci_csr_enable_interrupts(dev);
-			spin_unlock_bh(&dev->device_lock);
-			return;
-		}
-	}
-	/* check slots avalable for reading */
-	slots = count_full_read_slots(dev);
-	DBG("slots =%08x  extra_write_index =%08x.\n",
-		slots, dev->extra_write_index);
-	while ((slots > 0) && (!dev->extra_write_index)) {
-		DBG("slots =%08x  extra_write_index =%08x.\n", slots,
-				dev->extra_write_index);
-		DBG("call heci_bh_read_handler.\n");
-		rets = heci_bh_read_handler(&complete_list, dev, &slots);
-		if (rets != 0)
-			goto end;
-	}
-	rets = heci_bh_write_handler(&complete_list, dev, &slots);
-end:
-	DBG("end of bottom half function.\n");
-	dev->host_hw_state = read_heci_register(dev, H_CSR);
-	dev->host_buffer_is_empty = host_buffer_is_empty(dev);
-
-	if ((dev->host_hw_state & H_IS) == H_IS) {
-		/* acknowledge interrupt and disable interrupts */
-		heci_csr_disable_interrupts(dev);
-
-		/* clear H_IS bit in H_CSR */
-		heci_csr_clear_his(dev);
-
-		PREPARE_WORK(&dev->work, heci_bh_handler);
-		DBG("schedule work the heci_bh_handler.\n");
-		rets = schedule_work(&dev->work);
-		if (!rets)
-			DBG("heci_bh_handler was already queued.\n");
-	} else {
-		heci_csr_enable_interrupts(dev);
-	}
-
-	if (dev->recvd_msg && waitqueue_active(&dev->wait_recvd_msg)) {
-		DBG("received waiting bus message\n");
-		bus_message_received = 1;
-	}
-	spin_unlock_bh(&dev->device_lock);
-	if (bus_message_received) {
-		DBG("wake up dev->wait_recvd_msg\n");
-		wake_up_interruptible(&dev->wait_recvd_msg);
-		bus_message_received = 0;
-	}
-	if ((complete_list.status != 0)
-	    || list_empty(&complete_list.heci_cb.cb_list))
-		return;
-
-
-	list_for_each_entry_safe(cb_pos, cb_next,
-			&complete_list.heci_cb.cb_list, cb_list) {
-		file_ext = (struct heci_file_private *)cb_pos->file_private;
-		list_del(&cb_pos->cb_list);
-		if (file_ext != NULL) {
-			if (file_ext != &dev->iamthif_file_ext) {
-				DBG("completing call back.\n");
-				_heci_cmpl(file_ext, cb_pos);
-				cb_pos = NULL;
-			} else if (file_ext == &dev->iamthif_file_ext) {
-				_heci_cmpl_iamthif(dev, cb_pos);
-			}
-		}
-	}
-}
-
-
-/**
- * heci_bh_read_handler - bottom half read routine after ISR to
- * handle the read processing.
- *
- * @cmpl_list: An instance of our list structure
- * @dev: Device object for our driver
- * @slots: slots to read.
- *
- * returns 0 on success, <0 on failure.
- */
-static int heci_bh_read_handler(struct io_heci_list *cmpl_list,
-		struct iamt_heci_device *dev,
-		__s32 *slots)
-{
-	struct heci_msg_hdr *heci_hdr;
-	int ret = 0;
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-
-	if (!dev->rd_msg_hdr) {
-		dev->rd_msg_hdr = read_heci_register(dev, ME_CB_RW);
-		DBG("slots=%08x.\n", *slots);
-		(*slots)--;
-		DBG("slots=%08x.\n", *slots);
-	}
-	heci_hdr = (struct heci_msg_hdr *) &dev->rd_msg_hdr;
-	DBG("heci_hdr->length =%d\n", heci_hdr->length);
-
-	if ((heci_hdr->reserved) || !(dev->rd_msg_hdr)) {
-		DBG("corrupted message header.\n");
-		ret = -ECORRUPTED_MESSAGE_HEADER;
-		goto end;
-	}
-
-	if ((heci_hdr->host_addr) || (heci_hdr->me_addr)) {
-		list_for_each_entry_safe(file_pos, file_next,
-				&dev->file_list, link) {
-			DBG("list_for_each_entry_safe read host"
-					" client = %d, ME client = %d\n",
-					file_pos->host_client_id,
-					file_pos->me_client_id);
-			if ((file_pos->host_client_id == heci_hdr->host_addr)
-			    && (file_pos->me_client_id == heci_hdr->me_addr))
-				break;
-		}
-
-		if (&file_pos->link == &dev->file_list) {
-			DBG("corrupted message header\n");
-			ret = -ECORRUPTED_MESSAGE_HEADER;
-			goto end;
-		}
-	}
-	if (((*slots) * sizeof(__u32)) < heci_hdr->length) {
-		DBG("we can't read the message slots=%08x.\n", *slots);
-		/* we can't read the message */
-		ret = -ERANGE;
-		goto end;
-	}
-
-	/* decide where to read the message too */
-	if (!heci_hdr->host_addr) {
-		DBG("call heci_bh_read_bus_message.\n");
-		heci_bh_read_bus_message(dev, heci_hdr);
-		DBG("end heci_bh_read_bus_message.\n");
-	} else if ((heci_hdr->host_addr == dev->iamthif_file_ext.host_client_id)
-		   && (HECI_FILE_CONNECTED == dev->iamthif_file_ext.state)
-		   && (dev->iamthif_state == HECI_IAMTHIF_READING)) {
-		DBG("call heci_bh_read_iamthif_message.\n");
-		DBG("heci_hdr->length =%d\n", heci_hdr->length);
-		ret = heci_bh_read_pthi_message(cmpl_list, dev, heci_hdr);
-		if (ret != 0)
-			goto end;
-
-	} else {
-		DBG("call heci_bh_read_client_message.\n");
-		ret = heci_bh_read_client_message(cmpl_list, dev, heci_hdr);
-		if (ret != 0)
-			goto end;
-
-	}
-
-	/* reset the number of slots and header */
-	*slots = count_full_read_slots(dev);
-	dev->rd_msg_hdr = 0;
-
-	if (*slots == -ESLOTS_OVERFLOW) {
-		/* overflow - reset */
-		DBG("reseting due to slots overflow.\n");
-		/* set the event since message has been read */
-		ret = -ERANGE;
-		goto end;
-	}
-end:
-	return ret;
-}
-
-
-/**
- * heci_bh_read_bus_message - bottom half read routine after ISR to
- * handle the read bus message cmd  processing.
- *
- * @dev: Device object for our driver
- * @heci_hdr: header of bus message
- */
-static void heci_bh_read_bus_message(struct iamt_heci_device *dev,
-		struct heci_msg_hdr *heci_hdr)
-{
-	struct heci_bus_message *heci_msg;
-	struct hbm_host_version_response *version_res;
-	struct hbm_client_connect_response *connect_res;
-	struct hbm_client_connect_response *disconnect_res;
-	struct hbm_flow_control *flow_control;
-	struct hbm_props_response *props_res;
-	struct hbm_host_enum_response *enum_res;
-	struct hbm_client_disconnect_request *disconnect_req;
-	struct hbm_host_stop_request *h_stop_req;
-	int i;
-	unsigned char *buffer;
-
-	/*  read the message to our buffer */
-	buffer = (unsigned char *) dev->rd_msg_buf;
-	BUG_ON(heci_hdr->length >= sizeof(dev->rd_msg_buf));
-	heci_read_slots(dev, buffer, heci_hdr->length);
-	heci_msg = (struct heci_bus_message *) buffer;
-
-	switch (*(__u8 *) heci_msg) {
-	case HOST_START_RES_CMD:
-		version_res = (struct hbm_host_version_response *) heci_msg;
-		if (version_res->host_version_supported) {
-			dev->version.major_version = HBM_MAJOR_VERSION;
-			dev->version.minor_version = HBM_MINOR_VERSION;
-		} else {
-			dev->version = version_res->me_max_version;
-		}
-		dev->recvd_msg = 1;
-		DBG("host start response message received.\n");
-		break;
-
-	case CLIENT_CONNECT_RES_CMD:
-		connect_res =
-			(struct hbm_client_connect_response *) heci_msg;
-		heci_client_connect_response(dev, connect_res);
-		DBG("client connect response message received.\n");
-		wake_up(&dev->wait_recvd_msg);
-		break;
-
-	case CLIENT_DISCONNECT_RES_CMD:
-		disconnect_res =
-			(struct hbm_client_connect_response *) heci_msg;
-		heci_client_disconnect_response(dev,	 disconnect_res);
-		DBG("client disconnect response message received.\n");
-		wake_up(&dev->wait_recvd_msg);
-		break;
-
-	case HECI_FLOW_CONTROL_CMD:
-		flow_control = (struct hbm_flow_control *) heci_msg;
-		heci_client_flow_control_response(dev, flow_control);
-		DBG("client flow control response message received.\n");
-		break;
-
-	case HOST_CLIENT_PROPERTEIS_RES_CMD:
-		props_res = (struct hbm_props_response *) heci_msg;
-		if (props_res->status != 0) {
-			BUG();
-			break;
-		}
-		for (i = 0; i < dev->num_heci_me_clients; i++) {
-			if (dev->me_clients[i].client_id ==
-					props_res->address) {
-				dev->me_clients[i].props =
-					props_res->client_properties;
-				break;
-			}
-
-		}
-		dev->recvd_msg = 1;
-		break;
-
-	case HOST_ENUM_RES_CMD:
-		enum_res = (struct hbm_host_enum_response *) heci_msg;
-		memcpy(dev->heci_me_clients, enum_res->valid_addresses, 32);
-		dev->recvd_msg = 1;
-		break;
-
-	case HOST_STOP_RES_CMD:
-		dev->heci_state = HECI_DISABLED;
-		DBG("reseting because of FW stop response.\n");
-		heci_reset(dev, 1);
-		break;
-
-	case CLIENT_DISCONNECT_REQ_CMD:
-		/* search for client */
-		disconnect_req =
-			(struct hbm_client_disconnect_request *) heci_msg;
-		heci_client_disconnect_request(dev, disconnect_req);
-		break;
-
-	case ME_STOP_REQ_CMD:
-		/* prepare stop request */
-		heci_hdr = (struct heci_msg_hdr *) &dev->ext_msg_buf[0];
-		heci_hdr->host_addr = 0;
-		heci_hdr->me_addr = 0;
-		heci_hdr->length = sizeof(struct hbm_host_stop_request);
-		heci_hdr->msg_complete = 1;
-		heci_hdr->reserved = 0;
-		h_stop_req =
-			(struct hbm_host_stop_request *) &dev->ext_msg_buf[1];
-		memset(h_stop_req, 0, sizeof(struct hbm_host_stop_request));
-		h_stop_req->cmd.cmd = HOST_STOP_REQ_CMD;
-		h_stop_req->reason = DRIVER_STOP_REQUEST;
-		h_stop_req->reserved[0] = 0;
-		h_stop_req->reserved[1] = 0;
-		dev->extra_write_index = 2;
-		break;
-
-	default:
-		BUG();
-		break;
-
-	}
-}
-
-/**
- * heci_bh_read_pthi_message - bottom half read routine after ISR to
- * handle the read pthi message data processing.
- *
- * @complete_list: An instance of our list structure
- * @dev: Device object for our driver
- * @heci_hdr: header of pthi message
- *
- * returns 0 on success, <0 on failure.
- */
-static int heci_bh_read_pthi_message(struct io_heci_list *complete_list,
-		struct iamt_heci_device *dev,
-		struct heci_msg_hdr *heci_hdr)
-{
-	struct heci_file_private *file_ext;
-	struct heci_cb_private *priv_cb;
-	unsigned char *buffer;
-
-	BUG_ON(heci_hdr->me_addr != dev->iamthif_file_ext.me_client_id);
-	BUG_ON(dev->iamthif_state != HECI_IAMTHIF_READING);
-
-	buffer = (unsigned char *) (dev->iamthif_msg_buf +
-			dev->iamthif_msg_buf_index);
-	BUG_ON(sizeof(dev->iamthif_msg_buf) <
-			(dev->iamthif_msg_buf_index + heci_hdr->length));
-
-	heci_read_slots(dev, buffer, heci_hdr->length);
-
-	dev->iamthif_msg_buf_index += heci_hdr->length;
-
-	if (!(heci_hdr->msg_complete))
-		return 0;
-
-	DBG("pthi_message_buffer_index=%d\n", heci_hdr->length);
-	DBG("completed pthi read.\n ");
-	if (!dev->iamthif_current_cb)
-		return -ENODEV;
-
-	priv_cb = dev->iamthif_current_cb;
-	dev->iamthif_current_cb = NULL;
-
-	file_ext = (struct heci_file_private *)priv_cb->file_private;
-	if (!file_ext)
-		return -ENODEV;
-
-	dev->iamthif_stall_timer = 0;
-	priv_cb->information =	dev->iamthif_msg_buf_index;
-	priv_cb->read_time = get_seconds();
-	if ((dev->iamthif_ioctl) && (file_ext == &dev->iamthif_file_ext)) {
-		/* found the iamthif cb */
-		DBG("complete the pthi read cb.\n ");
-		if (&dev->iamthif_file_ext) {
-			DBG("add the pthi read cb to complete.\n ");
-			list_add_tail(&priv_cb->cb_list,
-				      &complete_list->heci_cb.cb_list);
-		}
-	}
-	return 0;
-}
-
-/**
- * _heci_bh_state_ok - check if heci header matches file private data
- *
- * @file_ext: private data of the file object
- * @heci_hdr: header of heci client message
- *
- * returns  !=0 if matches, 0 if no match.
- */
-static int _heci_bh_state_ok(struct heci_file_private *file_ext,
-					struct heci_msg_hdr *heci_hdr)
-{
-	return ((file_ext->host_client_id == heci_hdr->host_addr)
-		&& (file_ext->me_client_id == heci_hdr->me_addr)
-		&& (file_ext->state == HECI_FILE_CONNECTED)
-		&& (HECI_READ_COMPLETE != file_ext->reading_state));
-}
-
-/**
- * heci_bh_read_client_message - bottom half read routine after ISR to
- * handle the read heci client message data  processing.
- *
- * @complete_list: An instance of our list structure
- * @dev: Device object for our driver
- * @heci_hdr: header of heci client message
- *
- * returns  0 on success, <0 on failure.
- */
-static int heci_bh_read_client_message(struct io_heci_list *complete_list,
-		struct iamt_heci_device *dev,
-		struct heci_msg_hdr *heci_hdr)
-{
-	struct heci_file_private *file_ext;
-	struct heci_cb_private *priv_cb_pos = NULL, *priv_cb_next = NULL;
-	unsigned char *buffer = NULL;
-
-	DBG("start client msg\n");
-	if (!((dev->read_list.status == 0) &&
-	      !list_empty(&dev->read_list.heci_cb.cb_list)))
-		goto quit;
-
-	list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-			&dev->read_list.heci_cb.cb_list, cb_list) {
-		file_ext = (struct heci_file_private *)
-				priv_cb_pos->file_private;
-		if ((file_ext != NULL) &&
-		    (_heci_bh_state_ok(file_ext, heci_hdr))) {
-			spin_lock_bh(&file_ext->read_io_lock);
-			file_ext->reading_state = HECI_READING;
-			buffer = (unsigned char *)
-				(priv_cb_pos->response_buffer.data +
-				priv_cb_pos->information);
-			BUG_ON(priv_cb_pos->response_buffer.size <
-					heci_hdr->length +
-					priv_cb_pos->information);
-
-			if (priv_cb_pos->response_buffer.size <
-					heci_hdr->length +
-					priv_cb_pos->information) {
-				DBG("message overflow.\n");
-				list_del(&priv_cb_pos->cb_list);
-				spin_unlock_bh(&file_ext->read_io_lock);
-				return -ENOMEM;
-			}
-			if (buffer) {
-				heci_read_slots(dev, buffer,
-						heci_hdr->length);
-			}
-			priv_cb_pos->information += heci_hdr->length;
-			if (heci_hdr->msg_complete) {
-				file_ext->status = 0;
-				list_del(&priv_cb_pos->cb_list);
-				spin_unlock_bh(&file_ext->read_io_lock);
-				DBG("completed read host client = %d,"
-					"ME client = %d, "
-					"data length = %lu\n",
-					file_ext->host_client_id,
-					file_ext->me_client_id,
-					priv_cb_pos->information);
-
-				*(priv_cb_pos->response_buffer.data +
-					priv_cb_pos->information) = '\0';
-				DBG("priv_cb_pos->res_buffer - %s\n",
-					priv_cb_pos->response_buffer.data);
-				list_add_tail(&priv_cb_pos->cb_list,
-					&complete_list->heci_cb.cb_list);
-			} else {
-				spin_unlock_bh(&file_ext->read_io_lock);
-			}
-
-			break;
-		}
-
-	}
-
-quit:
-	DBG("message read\n");
-	if (!buffer) {
-		heci_read_slots(dev, (unsigned char *) dev->rd_msg_buf,
-						heci_hdr->length);
-		DBG("discarding message, header=%08x.\n",
-				*(__u32 *) dev->rd_msg_buf);
-	}
-
-	return 0;
-}
-
-/**
- * _heci_bh_iamthif_read - prepare to read iamthif data.
- *
- * @dev: Device object for our driver.
- * @slots: free slots.
- *
- * returns  0, OK; otherwise, error.
- */
-static int _heci_bh_iamthif_read(struct iamt_heci_device *dev,	__s32 *slots)
-{
-
-	if (((*slots) * sizeof(__u32)) >= (sizeof(struct heci_msg_hdr)
-			+ sizeof(struct hbm_flow_control))) {
-		*slots -= (sizeof(struct heci_msg_hdr) +
-				sizeof(struct hbm_flow_control) + 3) / 4;
-		if (!heci_send_flow_control(dev, &dev->iamthif_file_ext)) {
-			DBG("iamthif flow control failed\n");
-		} else {
-			DBG("iamthif flow control success\n");
-			dev->iamthif_state = HECI_IAMTHIF_READING;
-			dev->iamthif_flow_control_pending = 0;
-			dev->iamthif_msg_buf_index = 0;
-			dev->iamthif_msg_buf_size = 0;
-			dev->iamthif_stall_timer = IAMTHIF_STALL_TIMER;
-			dev->host_buffer_is_empty = host_buffer_is_empty(dev);
-		}
-		return 0;
-	} else {
-		return -ECOMPLETE_MESSAGE;
-	}
-}
-
-/**
- * _heci_bh_close - process close related operation.
- *
- * @dev: Device object for our driver.
- * @slots: free slots.
- * @priv_cb_pos: callback block.
- * @file_ext: private data of the file object.
- * @cmpl_list: complete list.
- *
- * returns  0, OK; otherwise, error.
- */
-static int _heci_bh_close(struct iamt_heci_device *dev,	__s32 *slots,
-			struct heci_cb_private *priv_cb_pos,
-			struct heci_file_private *file_ext,
-			struct io_heci_list *cmpl_list)
-{
-	if ((*slots * sizeof(__u32)) >= (sizeof(struct heci_msg_hdr) +
-			sizeof(struct hbm_client_disconnect_request))) {
-		*slots -= (sizeof(struct heci_msg_hdr) +
-			sizeof(struct hbm_client_disconnect_request) + 3) / 4;
-
-		if (!heci_disconnect(dev, file_ext)) {
-			file_ext->status = 0;
-			priv_cb_pos->information = 0;
-			list_move_tail(&priv_cb_pos->cb_list,
-					&cmpl_list->heci_cb.cb_list);
-			return -ECOMPLETE_MESSAGE;
-		} else {
-			file_ext->state = HECI_FILE_DISCONNECTING;
-			file_ext->status = 0;
-			priv_cb_pos->information = 0;
-			list_move_tail(&priv_cb_pos->cb_list,
-					&dev->ctrl_rd_list.heci_cb.cb_list);
-			file_ext->timer_count = HECI_CONNECT_TIMEOUT;
-		}
-	} else {
-		/* return the cancel routine */
-		return -ECORRUPTED_MESSAGE_HEADER;
-	}
-
-	return 0;
-}
-
-/**
- * _heci_hb_close - process read related operation.
- *
- * @dev: Device object for our driver.
- * @slots: free slots.
- * @priv_cb_pos: callback block.
- * @file_ext: private data of the file object.
- * @cmpl_list: complete list.
- *
- * returns 0, OK; otherwise, error.
- */
-static int _heci_bh_read(struct iamt_heci_device *dev,	__s32 *slots,
-			struct heci_cb_private *priv_cb_pos,
-			struct heci_file_private *file_ext,
-			struct io_heci_list *cmpl_list)
-{
-	if ((*slots * sizeof(__u32)) >= (sizeof(struct heci_msg_hdr) +
-			sizeof(struct hbm_flow_control))) {
-		*slots -= (sizeof(struct heci_msg_hdr) +
-			sizeof(struct hbm_flow_control) + 3) / 4;
-		if (!heci_send_flow_control(dev, file_ext)) {
-			file_ext->status = -ENODEV;
-			priv_cb_pos->information = 0;
-			list_move_tail(&priv_cb_pos->cb_list,
-					&cmpl_list->heci_cb.cb_list);
-			return -ENODEV;
-		} else {
-			list_move_tail(&priv_cb_pos->cb_list,
-					&dev->read_list.heci_cb.cb_list);
-		}
-	} else {
-		/* return the cancel routine */
-		list_del(&priv_cb_pos->cb_list);
-		return -ECORRUPTED_MESSAGE_HEADER;
-	}
-
-	return 0;
-}
-
-
-/**
- * _heci_bh_ioctl - process ioctl related operation.
- *
- * @dev: Device object for our driver.
- * @slots: free slots.
- * @priv_cb_pos: callback block.
- * @file_ext: private data of the file object.
- * @cmpl_list: complete list.
- *
- * returns  0, OK; otherwise, error.
- */
-static int _heci_bh_ioctl(struct iamt_heci_device *dev,	__s32 *slots,
-			struct heci_cb_private *priv_cb_pos,
-			struct heci_file_private *file_ext,
-			struct io_heci_list *cmpl_list)
-{
-	if ((*slots * sizeof(__u32)) >= (sizeof(struct heci_msg_hdr) +
-			sizeof(struct hbm_client_connect_request))) {
-		file_ext->state = HECI_FILE_CONNECTING;
-		*slots -= (sizeof(struct heci_msg_hdr) +
-			sizeof(struct hbm_client_connect_request) + 3) / 4;
-		if (!heci_connect(dev, file_ext)) {
-			file_ext->status = -ENODEV;
-			priv_cb_pos->information = 0;
-			list_del(&priv_cb_pos->cb_list);
-			return -ENODEV;
-		} else {
-			list_move_tail(&priv_cb_pos->cb_list,
-				&dev->ctrl_rd_list.heci_cb.cb_list);
-			file_ext->timer_count = HECI_CONNECT_TIMEOUT;
-		}
-	} else {
-		/* return the cancel routine */
-		list_del(&priv_cb_pos->cb_list);
-		return -ECORRUPTED_MESSAGE_HEADER;
-	}
-
-	return 0;
-}
-
-/**
- * _heci_bh_cmpl - process completed and no-iamthif operation.
- *
- * @dev: Device object for our driver.
- * @slots: free slots.
- * @priv_cb_pos: callback block.
- * @file_ext: private data of the file object.
- * @cmpl_list: complete list.
- *
- * returns  0, OK; otherwise, error.
- */
-static int _heci_bh_cmpl(struct iamt_heci_device *dev,	__s32 *slots,
-			struct heci_cb_private *priv_cb_pos,
-			struct heci_file_private *file_ext,
-			struct io_heci_list *cmpl_list)
-{
-	struct heci_msg_hdr *heci_hdr;
-
-	if ((*slots * sizeof(__u32)) >= (sizeof(struct heci_msg_hdr) +
-			(priv_cb_pos->request_buffer.size -
-			priv_cb_pos->information))) {
-		heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-		heci_hdr->host_addr = file_ext->host_client_id;
-		heci_hdr->me_addr = file_ext->me_client_id;
-		heci_hdr->length = ((priv_cb_pos->request_buffer.size) -
-				(priv_cb_pos->information));
-		heci_hdr->msg_complete = 1;
-		heci_hdr->reserved = 0;
-		DBG("priv_cb_pos->request_buffer.size =%d"
-			"heci_hdr->msg_complete= %d\n",
-				priv_cb_pos->request_buffer.size,
-				heci_hdr->msg_complete);
-		DBG("priv_cb_pos->information  =%lu\n",
-				priv_cb_pos->information);
-		DBG("heci_hdr->length  =%d\n",
-				heci_hdr->length);
-		*slots -= (sizeof(struct heci_msg_hdr) +
-				heci_hdr->length + 3) / 4;
-		if (!heci_write_message(dev, heci_hdr,
-				(unsigned char *)
-				(priv_cb_pos->request_buffer.data +
-				priv_cb_pos->information),
-				heci_hdr->length)) {
-			file_ext->status = -ENODEV;
-			list_move_tail(&priv_cb_pos->cb_list,
-				&cmpl_list->heci_cb.cb_list);
-			return -ENODEV;
-		} else {
-			flow_ctrl_reduce(dev, file_ext);
-			file_ext->status = 0;
-			priv_cb_pos->information += heci_hdr->length;
-			list_move_tail(&priv_cb_pos->cb_list,
-				&dev->write_waiting_list.heci_cb.cb_list);
-		}
-	} else if (*slots == ((dev->host_hw_state & H_CBD) >> 24)) {
-		/* buffer is still empty */
-		heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-		heci_hdr->host_addr = file_ext->host_client_id;
-		heci_hdr->me_addr = file_ext->me_client_id;
-		heci_hdr->length =
-			(*slots * sizeof(__u32)) - sizeof(struct heci_msg_hdr);
-		heci_hdr->msg_complete = 0;
-		heci_hdr->reserved = 0;
-
-		(*slots) -= (sizeof(struct heci_msg_hdr) +
-				heci_hdr->length + 3) / 4;
-		if (!heci_write_message(dev, heci_hdr,
-					(unsigned char *)
-					(priv_cb_pos->request_buffer.data +
-					priv_cb_pos->information),
-					heci_hdr->length)) {
-			file_ext->status = -ENODEV;
-			list_move_tail(&priv_cb_pos->cb_list,
-				&cmpl_list->heci_cb.cb_list);
-			return -ENODEV;
-		} else {
-			priv_cb_pos->information += heci_hdr->length;
-			DBG("priv_cb_pos->request_buffer.size =%d"
-					" heci_hdr->msg_complete= %d\n",
-					priv_cb_pos->request_buffer.size,
-					heci_hdr->msg_complete);
-			DBG("priv_cb_pos->information  =%lu\n",
-					priv_cb_pos->information);
-			DBG("heci_hdr->length  =%d\n", heci_hdr->length);
-		}
-		return -ECOMPLETE_MESSAGE;
-	} else {
-		return -ECORRUPTED_MESSAGE_HEADER;
-	}
-
-	return 0;
-}
-
-/**
- * _heci_bh_cmpl_iamthif - process completed iamthif operation.
- *
- * @dev: Device object for our driver.
- * @slots: free slots.
- * @priv_cb_pos: callback block.
- * @file_ext: private data of the file object.
- * @cmpl_list: complete list.
- *
- * returns  0, OK; otherwise, error.
- */
-static int _heci_bh_cmpl_iamthif(struct iamt_heci_device *dev, __s32 *slots,
-			struct heci_cb_private *priv_cb_pos,
-			struct heci_file_private *file_ext,
-			struct io_heci_list *cmpl_list)
-{
-	struct heci_msg_hdr *heci_hdr;
-
-	if ((*slots * sizeof(__u32)) >= (sizeof(struct heci_msg_hdr) +
-			dev->iamthif_msg_buf_size -
-			dev->iamthif_msg_buf_index)) {
-		heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-		heci_hdr->host_addr = file_ext->host_client_id;
-		heci_hdr->me_addr = file_ext->me_client_id;
-		heci_hdr->length = dev->iamthif_msg_buf_size -
-			dev->iamthif_msg_buf_index;
-		heci_hdr->msg_complete = 1;
-		heci_hdr->reserved = 0;
-
-		*slots -= (sizeof(struct heci_msg_hdr) +
-				heci_hdr->length + 3) / 4;
-
-		if (!heci_write_message(dev, heci_hdr,
-					(dev->iamthif_msg_buf +
-					dev->iamthif_msg_buf_index),
-					heci_hdr->length)) {
-			dev->iamthif_state = HECI_IAMTHIF_IDLE;
-			file_ext->status = -ENODEV;
-			list_del(&priv_cb_pos->cb_list);
-			return -ENODEV;
-		} else {
-			flow_ctrl_reduce(dev, file_ext);
-			dev->iamthif_msg_buf_index += heci_hdr->length;
-			priv_cb_pos->information = dev->iamthif_msg_buf_index;
-			file_ext->status = 0;
-			dev->iamthif_state = HECI_IAMTHIF_FLOW_CONTROL;
-			dev->iamthif_flow_control_pending = 1;
-			/* save iamthif cb sent to pthi client */
-			dev->iamthif_current_cb = priv_cb_pos;
-			list_move_tail(&priv_cb_pos->cb_list,
-				&dev->write_waiting_list.heci_cb.cb_list);
-
-		}
-	} else if (*slots == ((dev->host_hw_state & H_CBD) >> 24)) {
-			/* buffer is still empty */
-		heci_hdr = (struct heci_msg_hdr *) &dev->wr_msg_buf[0];
-		heci_hdr->host_addr = file_ext->host_client_id;
-		heci_hdr->me_addr = file_ext->me_client_id;
-		heci_hdr->length =
-			(*slots * sizeof(__u32)) - sizeof(struct heci_msg_hdr);
-		heci_hdr->msg_complete = 0;
-		heci_hdr->reserved = 0;
-
-		*slots -= (sizeof(struct heci_msg_hdr) +
-				heci_hdr->length + 3) / 4;
-
-		if (!heci_write_message(dev, heci_hdr,
-					(dev->iamthif_msg_buf +
-					dev->iamthif_msg_buf_index),
-					heci_hdr->length)) {
-			file_ext->status = -ENODEV;
-			list_del(&priv_cb_pos->cb_list);
-		} else {
-			dev->iamthif_msg_buf_index += heci_hdr->length;
-		}
-		return -ECOMPLETE_MESSAGE;
-	} else {
-		return -ECORRUPTED_MESSAGE_HEADER;
-	}
-
-	return 0;
-}
-
-/**
- * heci_bh_write_handler - bottom half write routine after
- * ISR to handle the write processing.
- *
- * @cmpl_list: An instance of our list structure
- * @dev: Device object for our driver
- * @slots: slots to write.
- *
- * returns 0 on success, <0 on failure.
- */
-static int heci_bh_write_handler(struct io_heci_list *cmpl_list,
-		struct iamt_heci_device *dev,
-		__s32 *slots)
-{
-
-	struct heci_file_private *file_ext;
-	struct heci_cb_private *priv_cb_pos = NULL, *priv_cb_next = NULL;
-	struct io_heci_list *list;
-	int ret;
-
-	if (!host_buffer_is_empty(dev)) {
-		DBG("host buffer is not empty.\n");
-		return 0;
-	}
-	dev->write_hang = -1;
-	*slots = count_empty_write_slots(dev);
-	/* complete all waiting for write CB */
-	DBG("complete all waiting for write cb.\n");
-
-	list = &dev->write_waiting_list;
-	if ((list->status == 0)
-	    && !list_empty(&list->heci_cb.cb_list)) {
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				&list->heci_cb.cb_list, cb_list) {
-			file_ext = (struct heci_file_private *)
-					priv_cb_pos->file_private;
-			if (file_ext != NULL) {
-				file_ext->status = 0;
-				list_del(&priv_cb_pos->cb_list);
-				if ((HECI_WRITING == file_ext->writing_state) &&
-					(priv_cb_pos->major_file_operations ==
-						HECI_WRITE) &&
-					(file_ext != &dev->iamthif_file_ext)) {
-					DBG("HECI WRITE COMPLETE\n");
-					file_ext->writing_state =
-						HECI_WRITE_COMPLETE;
-					list_add_tail(&priv_cb_pos->cb_list,
-						&cmpl_list->heci_cb.cb_list);
-				}
-				if (file_ext == &dev->iamthif_file_ext) {
-					DBG("check iamthif flow control.\n");
-					if (dev->iamthif_flow_control_pending) {
-						ret = _heci_bh_iamthif_read(dev,
-									slots);
-						if (ret != 0)
-							return ret;
-					}
-				}
-			}
-
-		}
-	}
-
-	if ((dev->stop) && (!dev->wd_pending)) {
-		dev->wd_stoped = 1;
-		wake_up_interruptible(&dev->wait_stop_wd);
-		return 0;
-	}
-
-	if (dev->extra_write_index != 0) {
-		DBG("extra_write_index =%d.\n",	dev->extra_write_index);
-		heci_write_message(dev,
-				(struct heci_msg_hdr *) &dev->ext_msg_buf[0],
-				(unsigned char *) &dev->ext_msg_buf[1],
-				(dev->extra_write_index - 1) * sizeof(__u32));
-		*slots -= dev->extra_write_index;
-		dev->extra_write_index = 0;
-	}
-	if (dev->heci_state == HECI_ENABLED) {
-		if ((dev->wd_pending)
-		    && flow_ctrl_creds(dev, &dev->wd_file_ext)) {
-			if (!heci_send_wd(dev))
-				DBG("wd send failed.\n");
-			else
-				flow_ctrl_reduce(dev, &dev->wd_file_ext);
-
-			dev->wd_pending = 0;
-
-			if (dev->wd_timeout != 0) {
-				*slots -= (sizeof(struct heci_msg_hdr) +
-					 HECI_START_WD_DATA_SIZE + 3) / 4;
-				dev->wd_due_counter = 2;
-			} else {
-				*slots -= (sizeof(struct heci_msg_hdr) +
-					 HECI_WD_PARAMS_SIZE + 3) / 4;
-				dev->wd_due_counter = 0;
-			}
-
-		}
-	}
-	if (dev->stop)
-		return ~ENODEV;
-
-	/* complete control write list CB */
-	if (dev->ctrl_wr_list.status == 0) {
-		/* complete control write list CB */
-		DBG("complete control write list cb.\n");
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				&dev->ctrl_wr_list.heci_cb.cb_list, cb_list) {
-			file_ext = (struct heci_file_private *)
-				priv_cb_pos->file_private;
-			if (file_ext == NULL) {
-				list_del(&priv_cb_pos->cb_list);
-				return -ENODEV;
-			}
-			switch (priv_cb_pos->major_file_operations) {
-			case HECI_CLOSE:
-				/* send disconnect message */
-				ret = _heci_bh_close(dev, slots,
-						     priv_cb_pos,
-						     file_ext, cmpl_list);
-				if (ret != 0)
-					return ret;
-
-				break;
-			case HECI_READ:
-				/* send flow control message */
-				ret = _heci_bh_read(dev, slots,
-						    priv_cb_pos,
-						    file_ext, cmpl_list);
-				if (ret != 0)
-					return ret;
-
-				break;
-			case HECI_IOCTL:
-				/* connect message */
-				if (!other_client_is_connecting(dev, file_ext))
-					continue;
-				ret = _heci_bh_ioctl(dev, slots,
-						     priv_cb_pos,
-						     file_ext, cmpl_list);
-				if (ret != 0)
-					return ret;
-
-				break;
-
-			default:
-				BUG();
-			}
-
-		}
-	}
-	/* complete  write list CB */
-	if ((dev->write_list.status == 0)
-	    && !list_empty(&dev->write_list.heci_cb.cb_list)) {
-		DBG("complete write list cb.\n");
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				&dev->write_list.heci_cb.cb_list, cb_list) {
-			file_ext = (struct heci_file_private *)
-					priv_cb_pos->file_private;
-
-			if (file_ext != NULL) {
-				if (file_ext != &dev->iamthif_file_ext) {
-					if (!flow_ctrl_creds(dev, file_ext)) {
-						DBG("No flow control"
-						    " credentials for client"
-						    " %d, not sending.\n",
-						    file_ext->host_client_id);
-						continue;
-					}
-					ret = _heci_bh_cmpl(dev, slots,
-							    priv_cb_pos,
-							    file_ext,
-							    cmpl_list);
-					if (ret != 0)
-						return ret;
-
-				} else if (file_ext == &dev->iamthif_file_ext) {
-					/* IAMTHIF IOCTL */
-					DBG("complete pthi write cb.\n");
-					if (!flow_ctrl_creds(dev, file_ext)) {
-						DBG("No flow control"
-						    " credentials for pthi"
-						    " client %d.\n",
-						    file_ext->host_client_id);
-						continue;
-					}
-					ret = _heci_bh_cmpl_iamthif(dev, slots,
-								   priv_cb_pos,
-								   file_ext,
-								   cmpl_list);
-					if (ret != 0)
-						return ret;
-
-				}
-			}
-
-		}
-	}
-	return 0;
-}
-
-
-/**
- * is_treat_specially_client  - check if the message belong
- * to the file private data.
- *
- * @file_ext: private data of the file object
- * @rs: connect response bus message
- * @dev: Device object for our driver
- *
- * returns 0 on success, <0 on failure.
- */
-static int is_treat_specially_client(struct heci_file_private *file_ext,
-		struct hbm_client_connect_response *rs)
-{
-	int ret = 0;
-
-	if ((file_ext->host_client_id == rs->host_addr) &&
-	    (file_ext->me_client_id == rs->me_addr)) {
-		if (rs->status == 0) {
-			DBG("client connect status = 0x%08x.\n", rs->status);
-			file_ext->state = HECI_FILE_CONNECTED;
-			file_ext->status = 0;
-		} else {
-			DBG("client connect status = 0x%08x.\n", rs->status);
-			file_ext->state = HECI_FILE_DISCONNECTED;
-			file_ext->status = -ENODEV;
-		}
-		ret = 1;
-	}
-	DBG("client state = %d.\n", file_ext->state);
-	return ret;
-}
-
-/**
- * heci_client_connect_response  - connect response bh routine
- *
- * @dev: Device object for our driver
- * @rs: connect response bus message
- */
-static void heci_client_connect_response(struct iamt_heci_device *dev,
-		struct hbm_client_connect_response *rs)
-{
-
-	struct heci_file_private *file_ext;
-	struct heci_cb_private *priv_cb_pos = NULL, *priv_cb_next = NULL;
-
-	/* if WD or iamthif client treat specially */
-
-	if ((is_treat_specially_client(&(dev->wd_file_ext), rs)) ||
-	    (is_treat_specially_client(&(dev->iamthif_file_ext), rs)))
-		return;
-
-	if (dev->ctrl_rd_list.status == 0
-	    && !list_empty(&dev->ctrl_rd_list.heci_cb.cb_list)) {
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-			&dev->ctrl_rd_list.heci_cb.cb_list, cb_list) {
-			file_ext = (struct heci_file_private *)
-					priv_cb_pos->file_private;
-			if (file_ext == NULL) {
-				list_del(&priv_cb_pos->cb_list);
-				return;
-			}
-			if (HECI_IOCTL == priv_cb_pos->major_file_operations) {
-				if (is_treat_specially_client(file_ext, rs)) {
-					list_del(&priv_cb_pos->cb_list);
-					file_ext->status = 0;
-					file_ext->timer_count = 0;
-					break;
-				}
-			}
-		}
-	}
-}
-
-/**
- * heci_client_disconnect_response  - disconnect response bh routine
- *
- * @dev: Device object for our driver
- * @rs: disconnect response bus message
- */
-static void heci_client_disconnect_response(struct iamt_heci_device *dev,
-					struct hbm_client_connect_response *rs)
-{
-	struct heci_file_private *file_ext;
-	struct heci_cb_private *priv_cb_pos = NULL, *priv_cb_next = NULL;
-
-	if (dev->ctrl_rd_list.status == 0
-	    && !list_empty(&dev->ctrl_rd_list.heci_cb.cb_list)) {
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-				&dev->ctrl_rd_list.heci_cb.cb_list, cb_list) {
-			file_ext = (struct heci_file_private *)
-				priv_cb_pos->file_private;
-
-			if (file_ext == NULL) {
-				list_del(&priv_cb_pos->cb_list);
-				return;
-			}
-
-			DBG("list_for_each_entry_safe in ctrl_rd_list.\n");
-			if ((file_ext->host_client_id == rs->host_addr) &&
-				(file_ext->me_client_id == rs->me_addr)) {
-
-				list_del(&priv_cb_pos->cb_list);
-				if (rs->status == 0) {
-					file_ext->state =
-					    HECI_FILE_DISCONNECTED;
-				}
-
-				file_ext->status = 0;
-				file_ext->timer_count = 0;
-				break;
-			}
-		}
-	}
-}
-
-/**
- * same_flow_addr - tell they have same address.
- *
- * @file: private data of the file object.
- * @flow: flow control.
- *
- * returns  !=0, same; 0,not.
- */
-static int same_flow_addr(struct heci_file_private *file,
-					struct hbm_flow_control *flow)
-{
-	return ((file->host_client_id == flow->host_addr)
-		&& (file->me_client_id == flow->me_addr));
-}
-
-/**
- * add_single_flow_creds - add single buffer credentials.
- *
- * @file: private data ot the file object.
- * @flow: flow control.
- */
-static void add_single_flow_creds(struct iamt_heci_device *dev,
-				  struct hbm_flow_control *flow)
-{
-	struct heci_me_client *client;
-	int i;
-
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		client = &dev->me_clients[i];
-		if ((client != NULL) &&
-		    (flow->me_addr == client->client_id)) {
-			if (client->props.single_recv_buf != 0) {
-				client->flow_ctrl_creds++;
-				DBG("recv flow ctrl msg ME %d (single).\n",
-				    flow->me_addr);
-				DBG("flow control credentials=%d.\n",
-				    client->flow_ctrl_creds);
-			} else {
-				BUG();	/* error in flow control */
-			}
-		}
-	}
-}
-
-/**
- * heci_client_flow_control_response  - flow control response bh routine
- *
- * @dev: Device object for our driver
- * @flow_control: flow control response bus message
- */
-static void heci_client_flow_control_response(struct iamt_heci_device *dev,
-		struct hbm_flow_control *flow_control)
-{
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-
-	if (flow_control->host_addr == 0) {
-		/* single receive buffer */
-		add_single_flow_creds(dev, flow_control);
-	} else {
-		/* normal connection */
-		list_for_each_entry_safe(file_pos, file_next,
-				&dev->file_list, link) {
-			DBG("list_for_each_entry_safe in file_list\n");
-
-			DBG("file_ext of host client %d ME client %d.\n",
-			    file_pos->host_client_id,
-			    file_pos->me_client_id);
-			DBG("flow ctrl msg for host %d ME %d.\n",
-			    flow_control->host_addr,
-			    flow_control->me_addr);
-			if (same_flow_addr(file_pos, flow_control)) {
-				DBG("recv ctrl msg for host  %d ME %d.\n",
-				    flow_control->host_addr,
-				    flow_control->me_addr);
-				file_pos->flow_ctrl_creds++;
-				DBG("flow control credentials=%d.\n",
-				    file_pos->flow_ctrl_creds);
-				break;
-			}
-		}
-	}
-}
-
-/**
- * same_disconn_addr - tell they have same address
- *
- * @file: private data of the file object.
- * @disconn: disconnection request.
- *
- * returns !=0, same; 0,not.
- */
-static int same_disconn_addr(struct heci_file_private *file,
-			     struct hbm_client_disconnect_request *disconn)
-{
-	return ((file->host_client_id == disconn->host_addr)
-		&& (file->me_client_id == disconn->me_addr));
-}
-
-/**
- * heci_client_disconnect_request  - disconnect request bh routine
- *
- * @dev: Device object for our driver.
- * @disconnect_req: disconnect request bus message.
- */
-static void heci_client_disconnect_request(struct iamt_heci_device *dev,
-		struct hbm_client_disconnect_request *disconnect_req)
-{
-	struct heci_msg_hdr *heci_hdr;
-	struct hbm_client_connect_response *disconnect_res;
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-
-	list_for_each_entry_safe(file_pos, file_next, &dev->file_list, link) {
-		if (same_disconn_addr(file_pos, disconnect_req)) {
-			DBG("disconnect request host client %d ME client %d.\n",
-					disconnect_req->host_addr,
-					disconnect_req->me_addr);
-			file_pos->state = HECI_FILE_DISCONNECTED;
-			file_pos->timer_count = 0;
-			if (file_pos == &dev->wd_file_ext) {
-				dev->wd_due_counter = 0;
-				dev->wd_pending = 0;
-			} else if (file_pos == &dev->iamthif_file_ext)
-				dev->iamthif_timer = 0;
-
-			/* prepare disconnect response */
-			heci_hdr =
-				(struct heci_msg_hdr *) &dev->ext_msg_buf[0];
-			heci_hdr->host_addr = 0;
-			heci_hdr->me_addr = 0;
-			heci_hdr->length =
-				sizeof(struct hbm_client_connect_response);
-			heci_hdr->msg_complete = 1;
-			heci_hdr->reserved = 0;
-
-			disconnect_res =
-				(struct hbm_client_connect_response *)
-				&dev->ext_msg_buf[1];
-			disconnect_res->host_addr = file_pos->host_client_id;
-			disconnect_res->me_addr = file_pos->me_client_id;
-			*(__u8 *) (&disconnect_res->cmd) =
-				CLIENT_DISCONNECT_RES_CMD;
-			disconnect_res->status = 0;
-			dev->extra_write_index = 2;
-			break;
-		}
-	}
-}
-
-/**
- * heci_timer - timer function.
- *
- * @data: pointer to the device structure
- *
- * NOTE: This function is called by timer interrupt work
- */
-void heci_wd_timer(unsigned long data)
-{
-	struct iamt_heci_device *dev = (struct iamt_heci_device *) data;
-
-	DBG("send watchdog.\n");
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		mod_timer(&dev->wd_timer, round_jiffies(jiffies + 2 * HZ));
-		spin_unlock_bh(&dev->device_lock);
-		return;
-	}
-	if (dev->wd_file_ext.state != HECI_FILE_CONNECTED) {
-		mod_timer(&dev->wd_timer, round_jiffies(jiffies + 2 * HZ));
-		spin_unlock_bh(&dev->device_lock);
-		return;
-	}
-	/* Watchdog */
-	if ((dev->wd_due_counter != 0) && (dev->wd_bypass == 0)) {
-		if (--dev->wd_due_counter == 0) {
-			if (dev->host_buffer_is_empty &&
-			    flow_ctrl_creds(dev, &dev->wd_file_ext)) {
-				dev->host_buffer_is_empty = 0;
-				if (!heci_send_wd(dev)) {
-					DBG("wd send failed.\n");
-				} else {
-					flow_ctrl_reduce(dev,
-							 &dev->wd_file_ext);
-				}
-
-				if (dev->wd_timeout != 0)
-					dev->wd_due_counter = 2;
-				else
-					dev->wd_due_counter = 0;
-
-			} else
-				dev->wd_pending = 1;
-
-		}
-	}
-	if (dev->iamthif_stall_timer != 0) {
-		if (--dev->iamthif_stall_timer == 0) {
-			DBG("reseting because of hang to PTHI.\n");
-			heci_reset(dev, 1);
-			dev->iamthif_msg_buf_size = 0;
-			dev->iamthif_msg_buf_index = 0;
-			dev->iamthif_canceled = 0;
-			dev->iamthif_ioctl = 1;
-			dev->iamthif_state = HECI_IAMTHIF_IDLE;
-			dev->iamthif_timer = 0;
-			spin_unlock_bh(&dev->device_lock);
-
-			if (dev->iamthif_current_cb)
-				heci_free_cb_private(dev->iamthif_current_cb);
-
-			spin_lock_bh(&dev->device_lock);
-			dev->iamthif_file_object = NULL;
-			dev->iamthif_current_cb = NULL;
-			run_next_iamthif_cmd(dev);
-		}
-	}
-	mod_timer(&dev->wd_timer, round_jiffies(jiffies + 2 * HZ));
-	spin_unlock_bh(&dev->device_lock);
-}
diff --git a/drivers/staging/heci/io_heci.c b/drivers/staging/heci/io_heci.c
deleted file mode 100644
index 1a6faf88e16..00000000000
--- a/drivers/staging/heci/io_heci.c
+++ /dev/null
@@ -1,872 +0,0 @@
-/*
- * Part of Intel(R) Manageability Engine Interface Linux driver
- *
- * Copyright (c) 2003 - 2008 Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/fs.h>
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/aio.h>
-#include <linux/pci.h>
-#include <linux/reboot.h>
-#include <linux/poll.h>
-#include <linux/init.h>
-#include <linux/kdev_t.h>
-#include <linux/ioctl.h>
-#include <linux/cdev.h>
-#include <linux/list.h>
-#include <linux/unistd.h>
-#include <linux/delay.h>
-
-#include "heci_data_structures.h"
-#include "heci.h"
-#include "heci_interface.h"
-#include "heci_version.h"
-
-
-/**
- * heci_ioctl_get_version - the get driver version IOCTL function
- *
- * @dev: Device object for our driver
- * @if_num:  minor number
- * @*u_msg: pointer to user data struct in user space
- * @k_msg: data in kernel on the stack
- * @file_ext: private data of the file object
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_ioctl_get_version(struct iamt_heci_device *dev, int if_num,
-			   struct heci_message_data __user *u_msg,
-			   struct heci_message_data k_msg,
-			   struct heci_file_private *file_ext)
-{
-	int rets = 0;
-	struct heci_driver_version *version;
-	struct heci_message_data res_msg;
-
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev)
-	    || (!file_ext))
-		return -ENODEV;
-
-	if (k_msg.size < (sizeof(struct heci_driver_version) - 2)) {
-		DBG("user buffer less than heci_driver_version.\n");
-		return -EMSGSIZE;
-	}
-
-	res_msg.data = kmalloc(sizeof(struct heci_driver_version), GFP_KERNEL);
-	if (!res_msg.data) {
-		DBG("failed allocation response buffer size = %d.\n",
-		    (int) sizeof(struct heci_driver_version));
-		return -ENOMEM;
-	}
-
-	version = (struct heci_driver_version *) res_msg.data;
-	version->major = MAJOR_VERSION;
-	version->minor = MINOR_VERSION;
-	version->hotfix = QUICK_FIX_NUMBER;
-	version->build = VER_BUILD;
-	res_msg.size = sizeof(struct heci_driver_version);
-	if (k_msg.size < sizeof(struct heci_driver_version))
-		res_msg.size -= 2;
-
-	rets = file_ext->status;
-	/* now copy the data to user space */
-	if (copy_to_user((void __user *)k_msg.data, res_msg.data, res_msg.size)) {
-		rets = -EFAULT;
-		goto end;
-	}
-	if (put_user(res_msg.size, &u_msg->size)) {
-		rets = -EFAULT;
-		goto end;
-	}
-end:
-	kfree(res_msg.data);
-	return rets;
-}
-
-/**
- * heci_ioctl_connect_client - the connect to fw client IOCTL function
- *
- * @dev: Device object for our driver
- * @if_num:  minor number
- * @*u_msg: pointer to user data struct in user space
- * @k_msg: data in kernel on the stack
- * @file_ext: private data of the file object
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_ioctl_connect_client(struct iamt_heci_device *dev, int if_num,
-			      struct heci_message_data __user *u_msg,
-			      struct heci_message_data k_msg,
-			      struct file *file)
-{
-	int rets = 0;
-	struct heci_message_data req_msg, res_msg;
-	struct heci_cb_private *priv_cb = NULL;
-	struct heci_client *client;
-	struct heci_file_private *file_ext;
-	struct heci_file_private *file_pos = NULL;
-	struct heci_file_private *file_next = NULL;
-	long timeout = 15;	/*15 second */
-	__u8 i;
-	int err = 0;
-
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file))
-		return -ENODEV;
-
-	file_ext = file->private_data;
-	if (!file_ext)
-		return -ENODEV;
-
-	if (k_msg.size != sizeof(struct guid)) {
-		DBG("user buffer size is not equal to size of struct "
-				"guid(16).\n");
-		return -EMSGSIZE;
-	}
-
-	if (!k_msg.data)
-		return -EIO;
-
-	req_msg.data = kmalloc(sizeof(struct guid), GFP_KERNEL);
-	res_msg.data = kmalloc(sizeof(struct heci_client), GFP_KERNEL);
-
-	if (!res_msg.data) {
-		DBG("failed allocation response buffer size = %d.\n",
-		    (int) sizeof(struct heci_client));
-		kfree(req_msg.data);
-		return -ENOMEM;
-	}
-	if (!req_msg.data) {
-		DBG("failed allocation request buffer size = %d.\n",
-		    (int) sizeof(struct guid));
-		kfree(res_msg.data);
-		return -ENOMEM;
-	}
-	req_msg.size = sizeof(struct guid);
-	res_msg.size = sizeof(struct heci_client);
-
-	/* copy the message to kernel space -
-	 * use a pointer already copied into kernel space
-	 */
-	if (copy_from_user(req_msg.data, (void __user *)k_msg.data, k_msg.size)) {
-		rets = -EFAULT;
-		goto end;
-	}
-	/* buffered ioctl cb */
-	priv_cb = kzalloc(sizeof(struct heci_cb_private), GFP_KERNEL);
-	if (!priv_cb) {
-		rets = -ENOMEM;
-		goto end;
-	}
-	INIT_LIST_HEAD(&priv_cb->cb_list);
-	priv_cb->response_buffer.data = res_msg.data;
-	priv_cb->response_buffer.size = res_msg.size;
-	priv_cb->request_buffer.data = req_msg.data;
-	priv_cb->request_buffer.size = req_msg.size;
-	priv_cb->major_file_operations = HECI_IOCTL;
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		rets = -ENODEV;
-		spin_unlock_bh(&dev->device_lock);
-		goto end;
-	}
-	if ((file_ext->state != HECI_FILE_INITIALIZING) &&
-	    (file_ext->state != HECI_FILE_DISCONNECTED)) {
-		rets = -EBUSY;
-		spin_unlock_bh(&dev->device_lock);
-		goto end;
-	}
-
-	/* find ME client we're trying to connect to */
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (memcmp((struct guid *)req_msg.data,
-			    &dev->me_clients[i].props.protocol_name,
-			    sizeof(struct guid)) == 0) {
-			if (dev->me_clients[i].props.fixed_address == 0) {
-				file_ext->me_client_id =
-				    dev->me_clients[i].client_id;
-				file_ext->state = HECI_FILE_CONNECTING;
-			}
-			break;
-		}
-	}
-	/* if we're connecting to PTHI client so we will use the exist
-	 * connection
-	 */
-	if (memcmp((struct guid *)req_msg.data, &heci_pthi_guid,
-				sizeof(struct guid)) == 0) {
-		if (dev->iamthif_file_ext.state != HECI_FILE_CONNECTED) {
-			rets = -ENODEV;
-			spin_unlock_bh(&dev->device_lock);
-			goto end;
-		}
-		dev->heci_host_clients[file_ext->host_client_id / 8] &=
-			~(1 << (file_ext->host_client_id % 8));
-		list_for_each_entry_safe(file_pos,
-		    file_next, &dev->file_list, link) {
-			if (heci_fe_same_id(file_ext, file_pos)) {
-				DBG("remove file private data node host"
-				    " client = %d, ME client = %d.\n",
-				    file_pos->host_client_id,
-				    file_pos->me_client_id);
-				list_del(&file_pos->link);
-			}
-
-		}
-		DBG("free file private data memory.\n");
-		kfree(file_ext);
-		file_ext = NULL;
-		file->private_data = &dev->iamthif_file_ext;
-		client = (struct heci_client *) res_msg.data;
-		client->max_msg_length =
-			dev->me_clients[i].props.max_msg_length;
-		client->protocol_version =
-			dev->me_clients[i].props.protocol_version;
-		rets = dev->iamthif_file_ext.status;
-		spin_unlock_bh(&dev->device_lock);
-
-		/* now copy the data to user space */
-		if (copy_to_user((void __user *)k_msg.data,
-					res_msg.data, res_msg.size)) {
-			rets = -EFAULT;
-			goto end;
-		}
-		if (put_user(res_msg.size, &u_msg->size)) {
-			rets = -EFAULT;
-			goto end;
-		}
-		goto end;
-	}
-	spin_unlock_bh(&dev->device_lock);
-
-	spin_lock(&file_ext->file_lock);
-	spin_lock_bh(&dev->device_lock);
-	if (file_ext->state != HECI_FILE_CONNECTING) {
-		rets = -ENODEV;
-		spin_unlock_bh(&dev->device_lock);
-		spin_unlock(&file_ext->file_lock);
-		goto end;
-	}
-	/* prepare the output buffer */
-	client = (struct heci_client *) res_msg.data;
-	client->max_msg_length = dev->me_clients[i].props.max_msg_length;
-	client->protocol_version = dev->me_clients[i].props.protocol_version;
-	if (dev->host_buffer_is_empty
-	    && !other_client_is_connecting(dev, file_ext)) {
-		dev->host_buffer_is_empty = 0;
-		if (!heci_connect(dev, file_ext)) {
-			rets = -ENODEV;
-			spin_unlock_bh(&dev->device_lock);
-			spin_unlock(&file_ext->file_lock);
-			goto end;
-		} else {
-			file_ext->timer_count = HECI_CONNECT_TIMEOUT;
-			priv_cb->file_private = file_ext;
-			list_add_tail(&priv_cb->cb_list,
-				      &dev->ctrl_rd_list.heci_cb.
-				      cb_list);
-		}
-
-
-	} else {
-		priv_cb->file_private = file_ext;
-		DBG("add connect cb to control write list.\n");
-		list_add_tail(&priv_cb->cb_list,
-			      &dev->ctrl_wr_list.heci_cb.cb_list);
-	}
-	spin_unlock_bh(&dev->device_lock);
-	spin_unlock(&file_ext->file_lock);
-	err = wait_event_timeout(dev->wait_recvd_msg,
-			(HECI_FILE_CONNECTED == file_ext->state
-			 || HECI_FILE_DISCONNECTED == file_ext->state),
-			timeout * HZ);
-
-	spin_lock_bh(&dev->device_lock);
-	if (HECI_FILE_CONNECTED == file_ext->state) {
-		spin_unlock_bh(&dev->device_lock);
-		DBG("successfully connected to FW client.\n");
-		rets = file_ext->status;
-		/* now copy the data to user space */
-		if (copy_to_user((void __user *)k_msg.data,
-					res_msg.data, res_msg.size)) {
-			rets = -EFAULT;
-			goto end;
-		}
-		if (put_user(res_msg.size, &u_msg->size)) {
-			rets = -EFAULT;
-			goto end;
-		}
-		goto end;
-	} else {
-		DBG("failed to connect to FW client.file_ext->state = %d.\n",
-		    file_ext->state);
-		spin_unlock_bh(&dev->device_lock);
-		if (!err) {
-			DBG("wait_event_interruptible_timeout failed on client"
-			    " connect message fw response message.\n");
-		}
-		rets = -EFAULT;
-		goto remove_list;
-	}
-
-remove_list:
-	if (priv_cb) {
-		spin_lock_bh(&dev->device_lock);
-		heci_flush_list(&dev->ctrl_rd_list, file_ext);
-		heci_flush_list(&dev->ctrl_wr_list, file_ext);
-		spin_unlock_bh(&dev->device_lock);
-	}
-end:
-	DBG("free connect cb memory.");
-	kfree(req_msg.data);
-	kfree(res_msg.data);
-	kfree(priv_cb);
-	return rets;
-}
-
-/**
- * heci_ioctl_wd  - the wd IOCTL function
- *
- * @dev: Device object for our driver
- * @if_num:  minor number
- * @k_msg: data in kernel on the stack
- * @file_ext: private data of the file object
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_ioctl_wd(struct iamt_heci_device *dev, int if_num,
-		  struct heci_message_data k_msg,
-		  struct heci_file_private *file_ext)
-{
-	int rets = 0;
-	struct heci_message_data req_msg;	/*in kernel on the stack */
-
-	if (if_num != HECI_MINOR_NUMBER)
-		return -ENODEV;
-
-	spin_lock(&file_ext->file_lock);
-	if (k_msg.size != HECI_WATCHDOG_DATA_SIZE) {
-		DBG("user buffer has invalid size.\n");
-		spin_unlock(&file_ext->file_lock);
-		return -EMSGSIZE;
-	}
-	spin_unlock(&file_ext->file_lock);
-
-	req_msg.data = kmalloc(HECI_WATCHDOG_DATA_SIZE, GFP_KERNEL);
-	if (!req_msg.data) {
-		DBG("failed allocation request buffer size = %d.\n",
-		    HECI_WATCHDOG_DATA_SIZE);
-		return -ENOMEM;
-	}
-	req_msg.size = HECI_WATCHDOG_DATA_SIZE;
-
-	/* copy the message to kernel space - use a pointer already
-	 * copied into kernel space
-	 */
-	if (copy_from_user(req_msg.data,
-				(void __user *)k_msg.data, req_msg.size)) {
-		rets = -EFAULT;
-		goto end;
-	}
-	spin_lock_bh(&dev->device_lock);
-	if (dev->heci_state != HECI_ENABLED) {
-		rets = -ENODEV;
-		spin_unlock_bh(&dev->device_lock);
-		goto end;
-	}
-
-	if (dev->wd_file_ext.state != HECI_FILE_CONNECTED) {
-		rets = -ENODEV;
-		spin_unlock_bh(&dev->device_lock);
-		goto end;
-	}
-	if (!dev->asf_mode) {
-		rets = -EIO;
-		spin_unlock_bh(&dev->device_lock);
-		goto end;
-	}
-
-	memcpy(&dev->wd_data[HECI_WD_PARAMS_SIZE], req_msg.data,
-	       HECI_WATCHDOG_DATA_SIZE);
-
-	dev->wd_timeout = (req_msg.data[1] << 8) + req_msg.data[0];
-	dev->wd_pending = 0;
-	dev->wd_due_counter = 1;	/* next timer */
-	if (dev->wd_timeout == 0) {
-		memcpy(dev->wd_data, heci_stop_wd_params,
-		       HECI_WD_PARAMS_SIZE);
-	} else {
-		memcpy(dev->wd_data, heci_start_wd_params,
-		       HECI_WD_PARAMS_SIZE);
-		mod_timer(&dev->wd_timer, jiffies);
-	}
-	spin_unlock_bh(&dev->device_lock);
-end:
-	kfree(req_msg.data);
-	return rets;
-}
-
-
-/**
- * heci_ioctl_bypass_wd  - the bypass_wd IOCTL function
- *
- * @dev: Device object for our driver
- * @if_num:  minor number
- * @k_msg: data in kernel on the stack
- * @file_ext: private data of the file object
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_ioctl_bypass_wd(struct iamt_heci_device *dev, int if_num,
-		  struct heci_message_data k_msg,
-		  struct heci_file_private *file_ext)
-{
-	__u8 flag = 0;
-	int rets = 0;
-
-	if (if_num != HECI_MINOR_NUMBER)
-		return -ENODEV;
-
-	spin_lock(&file_ext->file_lock);
-	if (k_msg.size < 1) {
-		DBG("user buffer less than HECI_WATCHDOG_DATA_SIZE.\n");
-		spin_unlock(&file_ext->file_lock);
-		return -EMSGSIZE;
-	}
-	spin_unlock(&file_ext->file_lock);
-	if (copy_from_user(&flag, (void __user *)k_msg.data, 1)) {
-		rets = -EFAULT;
-		goto end;
-	}
-
-	spin_lock_bh(&dev->device_lock);
-	flag = flag ? (1) : (0);
-	dev->wd_bypass = flag;
-	spin_unlock_bh(&dev->device_lock);
-end:
-	return rets;
-}
-
-/**
- * find_pthi_read_list_entry - finds a PTHIlist entry for current file
- *
- * @dev: Device object for our driver
- * @file: pointer to file object
- *
- * returns   returned a list entry on success, NULL on failure.
- */
-struct heci_cb_private *find_pthi_read_list_entry(
-		struct iamt_heci_device *dev,
-		struct file *file)
-{
-	struct heci_file_private *file_ext_temp;
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb_next = NULL;
-
-	if ((dev->pthi_read_complete_list.status == 0) &&
-	    !list_empty(&dev->pthi_read_complete_list.heci_cb.cb_list)) {
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-		    &dev->pthi_read_complete_list.heci_cb.cb_list, cb_list) {
-			file_ext_temp = (struct heci_file_private *)
-					priv_cb_pos->file_private;
-			if ((file_ext_temp != NULL) &&
-			    (file_ext_temp == &dev->iamthif_file_ext) &&
-			    (priv_cb_pos->file_object == file))
-				return priv_cb_pos;
-		}
-	}
-	return NULL;
-}
-
-/**
- * pthi_read - read data from pthi client
- *
- * @dev: Device object for our driver
- * @if_num:  minor number
- * @file: pointer to file object
- * @*ubuf: pointer to user data in user space
- * @length: data length to read
- * @offset: data read offset
- *
- * returns
- *  returned data length on success,
- *  zero if no data to read,
- *  negative on failure.
- */
-int pthi_read(struct iamt_heci_device *dev, int if_num, struct file *file,
-	      char __user *ubuf, size_t length, loff_t *offset)
-{
-	int rets = 0;
-	struct heci_cb_private *priv_cb = NULL;
-	struct heci_file_private *file_ext = file->private_data;
-	__u8 i;
-	unsigned long currtime = get_seconds();
-
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev))
-		return -ENODEV;
-
-	if ((file_ext == NULL) || (file_ext != &dev->iamthif_file_ext))
-		return -ENODEV;
-
-	spin_lock_bh(&dev->device_lock);
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (dev->me_clients[i].client_id ==
-		    dev->iamthif_file_ext.me_client_id)
-			break;
-	}
-	BUG_ON(dev->me_clients[i].client_id != file_ext->me_client_id);
-	if ((i == dev->num_heci_me_clients)
-	    || (dev->me_clients[i].client_id !=
-		dev->iamthif_file_ext.me_client_id)) {
-		DBG("PTHI client not found.\n");
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-	priv_cb = find_pthi_read_list_entry(dev, file);
-	if (!priv_cb) {
-		spin_unlock_bh(&dev->device_lock);
-		return 0; /* No more data to read */
-	} else {
-		if (priv_cb &&
-		    (currtime - priv_cb->read_time > IAMTHIF_READ_TIMER)) {
-			/* 15 sec for the message has expired */
-			list_del(&priv_cb->cb_list);
-			spin_unlock_bh(&dev->device_lock);
-			rets = -ETIMEDOUT;
-			goto free;
-		}
-		/* if the whole message will fit remove it from the list */
-		if ((priv_cb->information >= *offset)  &&
-		    (length >= (priv_cb->information - *offset)))
-			list_del(&priv_cb->cb_list);
-		else if ((priv_cb->information > 0) &&
-		    (priv_cb->information <= *offset)) {
-			/* end of the message has been reached */
-			list_del(&priv_cb->cb_list);
-			rets = 0;
-			spin_unlock_bh(&dev->device_lock);
-			goto free;
-		}
-		/* else means that not full buffer will be read and do not
-		 * remove message from deletion list
-		 */
-	}
-	DBG("pthi priv_cb->response_buffer size - %d\n",
-	    priv_cb->response_buffer.size);
-	DBG("pthi priv_cb->information - %lu\n",
-	    priv_cb->information);
-	spin_unlock_bh(&dev->device_lock);
-
-	/* length is being turncated to PAGE_SIZE, however,
-	 * the information may be longer */
-	length = length < (priv_cb->information - *offset) ?
-			length : (priv_cb->information - *offset);
-
-	if (copy_to_user(ubuf,
-			 priv_cb->response_buffer.data + *offset,
-			 length))
-		rets = -EFAULT;
-	else {
-		rets = length;
-		if ((*offset + length) < priv_cb->information) {
-			*offset += length;
-			goto out;
-		}
-	}
-free:
-	DBG("free pthi cb memory.\n");
-	*offset = 0;
-	heci_free_cb_private(priv_cb);
-out:
-	return rets;
-}
-
-/**
- * heci_start_read  - the start read client message function.
- *
- * @dev: Device object for our driver
- * @if_num:  minor number
- * @file_ext: private data of the file object
- *
- * returns 0 on success, <0 on failure.
- */
-int heci_start_read(struct iamt_heci_device *dev, int if_num,
-		    struct heci_file_private *file_ext)
-{
-	int rets = 0;
-	__u8 i;
-	struct heci_cb_private *priv_cb = NULL;
-
-	if ((if_num != HECI_MINOR_NUMBER) || (!dev) || (!file_ext)) {
-		DBG("received wrong function input param.\n");
-		return -ENODEV;
-	}
-
-	spin_lock_bh(&dev->device_lock);
-	if (file_ext->state != HECI_FILE_CONNECTED) {
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-
-	if (dev->heci_state != HECI_ENABLED) {
-		spin_unlock_bh(&dev->device_lock);
-		return -ENODEV;
-	}
-	spin_unlock_bh(&dev->device_lock);
-	DBG("check if read is pending.\n");
-	spin_lock_bh(&file_ext->read_io_lock);
-	if ((file_ext->read_pending) || (file_ext->read_cb != NULL)) {
-		DBG("read is pending.\n");
-		spin_unlock_bh(&file_ext->read_io_lock);
-		return -EBUSY;
-	}
-	spin_unlock_bh(&file_ext->read_io_lock);
-
-	priv_cb = kzalloc(sizeof(struct heci_cb_private), GFP_KERNEL);
-	if (!priv_cb)
-		return -ENOMEM;
-
-	spin_lock_bh(&file_ext->read_io_lock);
-	DBG("allocation call back success\n"
-	    "host client = %d, ME client = %d\n",
-	    file_ext->host_client_id, file_ext->me_client_id);
-	spin_unlock_bh(&file_ext->read_io_lock);
-
-	spin_lock_bh(&dev->device_lock);
-	spin_lock_bh(&file_ext->read_io_lock);
-	for (i = 0; i < dev->num_heci_me_clients; i++) {
-		if (dev->me_clients[i].client_id == file_ext->me_client_id)
-			break;
-
-	}
-
-	BUG_ON(dev->me_clients[i].client_id != file_ext->me_client_id);
-	spin_unlock_bh(&file_ext->read_io_lock);
-	if (i == dev->num_heci_me_clients) {
-		rets = -ENODEV;
-		goto unlock;
-	}
-
-	priv_cb->response_buffer.size = dev->me_clients[i].props.max_msg_length;
-	spin_unlock_bh(&dev->device_lock);
-	priv_cb->response_buffer.data =
-	    kmalloc(priv_cb->response_buffer.size, GFP_KERNEL);
-	if (!priv_cb->response_buffer.data) {
-		rets = -ENOMEM;
-		goto fail;
-	}
-	DBG("allocation call back data success.\n");
-	priv_cb->major_file_operations = HECI_READ;
-	/* make sure information is zero before we start */
-	priv_cb->information = 0;
-	priv_cb->file_private = (void *) file_ext;
-	spin_lock_bh(&dev->device_lock);
-	spin_lock_bh(&file_ext->read_io_lock);
-	file_ext->read_cb = priv_cb;
-	if (dev->host_buffer_is_empty) {
-		dev->host_buffer_is_empty = 0;
-		if (!heci_send_flow_control(dev, file_ext)) {
-			rets = -ENODEV;
-			spin_unlock_bh(&file_ext->read_io_lock);
-			goto unlock;
-		} else {
-			list_add_tail(&priv_cb->cb_list,
-				      &dev->read_list.heci_cb.cb_list);
-		}
-	} else {
-		list_add_tail(&priv_cb->cb_list,
-			      &dev->ctrl_wr_list.heci_cb.cb_list);
-	}
-	spin_unlock_bh(&file_ext->read_io_lock);
-	spin_unlock_bh(&dev->device_lock);
-	return rets;
-unlock:
-	spin_unlock_bh(&dev->device_lock);
-fail:
-	heci_free_cb_private(priv_cb);
-	return rets;
-}
-
-/**
- * pthi_write - write iamthif data to pthi client
- *
- * @dev: Device object for our driver
- * @priv_cb: heci call back struct
- *
- * returns 0 on success, <0 on failure.
- */
-int pthi_write(struct iamt_heci_device *dev,
-	       struct heci_cb_private *priv_cb)
-{
-	int rets = 0;
-	struct heci_msg_hdr heci_hdr;
-
-	if ((!dev) || (!priv_cb))
-		return -ENODEV;
-
-	DBG("write data to pthi client.\n");
-
-	dev->iamthif_state = HECI_IAMTHIF_WRITING;
-	dev->iamthif_current_cb = priv_cb;
-	dev->iamthif_file_object = priv_cb->file_object;
-	dev->iamthif_canceled = 0;
-	dev->iamthif_ioctl = 1;
-	dev->iamthif_msg_buf_size = priv_cb->request_buffer.size;
-	memcpy(dev->iamthif_msg_buf, priv_cb->request_buffer.data,
-	    priv_cb->request_buffer.size);
-
-	if (flow_ctrl_creds(dev, &dev->iamthif_file_ext) &&
-	    dev->host_buffer_is_empty) {
-		dev->host_buffer_is_empty = 0;
-		if (priv_cb->request_buffer.size >
-		    (((dev->host_hw_state & H_CBD) >> 24) *
-		    sizeof(__u32)) - sizeof(struct heci_msg_hdr)) {
-			heci_hdr.length =
-			    (((dev->host_hw_state & H_CBD) >> 24) *
-			    sizeof(__u32)) - sizeof(struct heci_msg_hdr);
-			heci_hdr.msg_complete = 0;
-		} else {
-			heci_hdr.length = priv_cb->request_buffer.size;
-			heci_hdr.msg_complete = 1;
-		}
-
-		heci_hdr.host_addr = dev->iamthif_file_ext.host_client_id;
-		heci_hdr.me_addr = dev->iamthif_file_ext.me_client_id;
-		heci_hdr.reserved = 0;
-		dev->iamthif_msg_buf_index += heci_hdr.length;
-		if (!heci_write_message(dev, &heci_hdr,
-					(unsigned char *)(dev->iamthif_msg_buf),
-					heci_hdr.length))
-			return -ENODEV;
-
-		if (heci_hdr.msg_complete) {
-			flow_ctrl_reduce(dev, &dev->iamthif_file_ext);
-			dev->iamthif_flow_control_pending = 1;
-			dev->iamthif_state = HECI_IAMTHIF_FLOW_CONTROL;
-			DBG("add pthi cb to write waiting list\n");
-			dev->iamthif_current_cb = priv_cb;
-			dev->iamthif_file_object = priv_cb->file_object;
-			list_add_tail(&priv_cb->cb_list,
-				      &dev->write_waiting_list.heci_cb.cb_list);
-		} else {
-			DBG("message does not complete, "
-					"so add pthi cb to write list.\n");
-			list_add_tail(&priv_cb->cb_list,
-				      &dev->write_list.heci_cb.cb_list);
-		}
-	} else {
-		if (!(dev->host_buffer_is_empty))
-			DBG("host buffer is not empty");
-
-		DBG("No flow control credentials, "
-				"so add iamthif cb to write list.\n");
-		list_add_tail(&priv_cb->cb_list,
-			      &dev->write_list.heci_cb.cb_list);
-	}
-	return rets;
-}
-
-/**
- * iamthif_ioctl_send_msg - send cmd data to pthi client
- *
- * @dev: Device object for our driver
- *
- * returns 0 on success, <0 on failure.
- */
-void run_next_iamthif_cmd(struct iamt_heci_device *dev)
-{
-	struct heci_file_private *file_ext_tmp;
-	struct heci_cb_private *priv_cb_pos = NULL;
-	struct heci_cb_private *priv_cb_next = NULL;
-	int status = 0;
-
-	if (!dev)
-		return;
-
-	dev->iamthif_msg_buf_size = 0;
-	dev->iamthif_msg_buf_index = 0;
-	dev->iamthif_canceled = 0;
-	dev->iamthif_ioctl = 1;
-	dev->iamthif_state = HECI_IAMTHIF_IDLE;
-	dev->iamthif_timer = 0;
-	dev->iamthif_file_object = NULL;
-
-	if (dev->pthi_cmd_list.status == 0 &&
-	    !list_empty(&dev->pthi_cmd_list.heci_cb.cb_list)) {
-		DBG("complete pthi cmd_list cb.\n");
-
-		list_for_each_entry_safe(priv_cb_pos, priv_cb_next,
-		    &dev->pthi_cmd_list.heci_cb.cb_list, cb_list) {
-			list_del(&priv_cb_pos->cb_list);
-			file_ext_tmp = (struct heci_file_private *)
-					priv_cb_pos->file_private;
-
-			if ((file_ext_tmp != NULL) &&
-			    (file_ext_tmp == &dev->iamthif_file_ext)) {
-				status = pthi_write(dev, priv_cb_pos);
-				if (status != 0) {
-					DBG("pthi write failed status = %d\n",
-							status);
-					return;
-				}
-				break;
-			}
-		}
-	}
-}
-
-/**
- * heci_free_cb_private - free heci_cb_private related memory
- *
- * @priv_cb: heci callback struct
- */
-void heci_free_cb_private(struct heci_cb_private *priv_cb)
-{
-	if (priv_cb == NULL)
-		return;
-
-	kfree(priv_cb->request_buffer.data);
-	kfree(priv_cb->response_buffer.data);
-	kfree(priv_cb);
-}
-
diff --git a/drivers/staging/hv/BlkVsc.c b/drivers/staging/hv/BlkVsc.c
new file mode 100644
index 00000000000..51aa861292f
--- /dev/null
+++ b/drivers/staging/hv/BlkVsc.c
@@ -0,0 +1,111 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include "osd.h"
+#include "StorVsc.c"
+
+static const char *gBlkDriverName = "blkvsc";
+
+/* {32412632-86cb-44a2-9b5c-50d1417354f5} */
+static const struct hv_guid gBlkVscDeviceType = {
+	.data = {
+		0x32, 0x26, 0x41, 0x32, 0xcb, 0x86, 0xa2, 0x44,
+		0x9b, 0x5c, 0x50, 0xd1, 0x41, 0x73, 0x54, 0xf5
+	}
+};
+
+static int BlkVscOnDeviceAdd(struct hv_device *Device, void *AdditionalInfo)
+{
+	struct storvsc_device_info *deviceInfo;
+	int ret = 0;
+
+	DPRINT_ENTER(BLKVSC);
+
+	deviceInfo = (struct storvsc_device_info *)AdditionalInfo;
+
+	ret = StorVscOnDeviceAdd(Device, AdditionalInfo);
+	if (ret != 0) {
+		DPRINT_EXIT(BLKVSC);
+		return ret;
+	}
+
+	/*
+	 * We need to use the device instance guid to set the path and target
+	 * id. For IDE devices, the device instance id is formatted as
+	 * <bus id> * - <device id> - 8899 - 000000000000.
+	 */
+	deviceInfo->PathId = Device->deviceInstance.data[3] << 24 |
+			     Device->deviceInstance.data[2] << 16 |
+			     Device->deviceInstance.data[1] << 8  |
+			     Device->deviceInstance.data[0];
+
+	deviceInfo->TargetId = Device->deviceInstance.data[5] << 8 |
+			       Device->deviceInstance.data[4];
+
+	DPRINT_EXIT(BLKVSC);
+
+	return ret;
+}
+
+int BlkVscInitialize(struct hv_driver *Driver)
+{
+	struct storvsc_driver_object *storDriver;
+	int ret = 0;
+
+	DPRINT_ENTER(BLKVSC);
+
+	storDriver = (struct storvsc_driver_object *)Driver;
+
+	/* Make sure we are at least 2 pages since 1 page is used for control */
+	ASSERT(storDriver->RingBufferSize >= (PAGE_SIZE << 1));
+
+	Driver->name = gBlkDriverName;
+	memcpy(&Driver->deviceType, &gBlkVscDeviceType, sizeof(struct hv_guid));
+
+	storDriver->RequestExtSize = sizeof(struct storvsc_request_extension);
+
+	/*
+	 * Divide the ring buffer data size (which is 1 page less than the ring
+	 * buffer size since that page is reserved for the ring buffer indices)
+	 * by the max request size (which is
+	 * VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER + struct vstor_packet + u64)
+	 */
+	storDriver->MaxOutstandingRequestsPerChannel =
+		((storDriver->RingBufferSize - PAGE_SIZE) /
+		  ALIGN_UP(MAX_MULTIPAGE_BUFFER_PACKET +
+			   sizeof(struct vstor_packet) + sizeof(u64),
+			   sizeof(u64)));
+
+	DPRINT_INFO(BLKVSC, "max io outstd %u",
+		    storDriver->MaxOutstandingRequestsPerChannel);
+
+	/* Setup the dispatch table */
+	storDriver->Base.OnDeviceAdd = BlkVscOnDeviceAdd;
+	storDriver->Base.OnDeviceRemove = StorVscOnDeviceRemove;
+	storDriver->Base.OnCleanup = StorVscOnCleanup;
+	storDriver->OnIORequest	= StorVscOnIORequest;
+
+	DPRINT_EXIT(BLKVSC);
+
+	return ret;
+}
diff --git a/drivers/staging/hv/Channel.c b/drivers/staging/hv/Channel.c
new file mode 100644
index 00000000000..d649ee169d9
--- /dev/null
+++ b/drivers/staging/hv/Channel.c
@@ -0,0 +1,1015 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include "osd.h"
+#include "logging.h"
+#include "VmbusPrivate.h"
+
+/* Internal routines */
+static int VmbusChannelCreateGpadlHeader(
+	void *Kbuffer,	/* must be phys and virt contiguous */
+	u32 Size,	/* page-size multiple */
+	struct vmbus_channel_msginfo **msgInfo,
+	u32 *MessageCount);
+static void DumpVmbusChannel(struct vmbus_channel *channel);
+static void VmbusChannelSetEvent(struct vmbus_channel *channel);
+
+
+#if 0
+static void DumpMonitorPage(struct hv_monitor_page *MonitorPage)
+{
+	int i = 0;
+	int j = 0;
+
+	DPRINT_DBG(VMBUS, "monitorPage - %p, trigger state - %d",
+		   MonitorPage, MonitorPage->TriggerState);
+
+	for (i = 0; i < 4; i++)
+		DPRINT_DBG(VMBUS, "trigger group (%d) - %llx", i,
+			   MonitorPage->TriggerGroup[i].AsUINT64);
+
+	for (i = 0; i < 4; i++) {
+		for (j = 0; j < 32; j++) {
+			DPRINT_DBG(VMBUS, "latency (%d)(%d) - %llx", i, j,
+				   MonitorPage->Latency[i][j]);
+		}
+	}
+	for (i = 0; i < 4; i++) {
+		for (j = 0; j < 32; j++) {
+			DPRINT_DBG(VMBUS, "param-conn id (%d)(%d) - %d", i, j,
+			       MonitorPage->Parameter[i][j].ConnectionId.Asu32);
+			DPRINT_DBG(VMBUS, "param-flag (%d)(%d) - %d", i, j,
+				MonitorPage->Parameter[i][j].FlagNumber);
+		}
+	}
+}
+#endif
+
+/**
+ * VmbusChannelSetEvent - Trigger an event notification on the specified channel.
+ */
+static void VmbusChannelSetEvent(struct vmbus_channel *Channel)
+{
+	struct hv_monitor_page *monitorPage;
+
+	DPRINT_ENTER(VMBUS);
+
+	if (Channel->OfferMsg.MonitorAllocated) {
+		/* Each u32 represents 32 channels */
+		set_bit(Channel->OfferMsg.ChildRelId & 31,
+			(unsigned long *) gVmbusConnection.SendInterruptPage +
+			(Channel->OfferMsg.ChildRelId >> 5));
+
+		monitorPage = gVmbusConnection.MonitorPages;
+		monitorPage++; /* Get the child to parent monitor page */
+
+		set_bit(Channel->MonitorBit,
+			(unsigned long *)&monitorPage->TriggerGroup
+					[Channel->MonitorGroup].Pending);
+
+	} else {
+		VmbusSetEvent(Channel->OfferMsg.ChildRelId);
+	}
+
+	DPRINT_EXIT(VMBUS);
+}
+
+#if 0
+static void VmbusChannelClearEvent(struct vmbus_channel *channel)
+{
+	struct hv_monitor_page *monitorPage;
+
+	DPRINT_ENTER(VMBUS);
+
+	if (Channel->OfferMsg.MonitorAllocated) {
+		/* Each u32 represents 32 channels */
+		clear_bit(Channel->OfferMsg.ChildRelId & 31,
+			  (unsigned long *)gVmbusConnection.SendInterruptPage +
+			  (Channel->OfferMsg.ChildRelId >> 5));
+
+		monitorPage =
+			(struct hv_monitor_page *)gVmbusConnection.MonitorPages;
+		monitorPage++; /* Get the child to parent monitor page */
+
+		clear_bit(Channel->MonitorBit,
+			  (unsigned long *)&monitorPage->TriggerGroup
+					[Channel->MonitorGroup].Pending);
+	}
+
+	DPRINT_EXIT(VMBUS);
+}
+
+#endif
+/**
+ * VmbusChannelGetDebugInfo -Retrieve various channel debug info
+ */
+void VmbusChannelGetDebugInfo(struct vmbus_channel *Channel,
+			      struct vmbus_channel_debug_info *DebugInfo)
+{
+	struct hv_monitor_page *monitorPage;
+	u8 monitorGroup = (u8)Channel->OfferMsg.MonitorId / 32;
+	u8 monitorOffset = (u8)Channel->OfferMsg.MonitorId % 32;
+	/* u32 monitorBit	= 1 << monitorOffset; */
+
+	DebugInfo->RelId = Channel->OfferMsg.ChildRelId;
+	DebugInfo->State = Channel->State;
+	memcpy(&DebugInfo->InterfaceType,
+	       &Channel->OfferMsg.Offer.InterfaceType, sizeof(struct hv_guid));
+	memcpy(&DebugInfo->InterfaceInstance,
+	       &Channel->OfferMsg.Offer.InterfaceInstance,
+	       sizeof(struct hv_guid));
+
+	monitorPage = (struct hv_monitor_page *)gVmbusConnection.MonitorPages;
+
+	DebugInfo->MonitorId = Channel->OfferMsg.MonitorId;
+
+	DebugInfo->ServerMonitorPending =
+			monitorPage->TriggerGroup[monitorGroup].Pending;
+	DebugInfo->ServerMonitorLatency =
+			monitorPage->Latency[monitorGroup][monitorOffset];
+	DebugInfo->ServerMonitorConnectionId =
+			monitorPage->Parameter[monitorGroup]
+					      [monitorOffset].ConnectionId.u.Id;
+
+	monitorPage++;
+
+	DebugInfo->ClientMonitorPending =
+			monitorPage->TriggerGroup[monitorGroup].Pending;
+	DebugInfo->ClientMonitorLatency =
+			monitorPage->Latency[monitorGroup][monitorOffset];
+	DebugInfo->ClientMonitorConnectionId =
+			monitorPage->Parameter[monitorGroup]
+					      [monitorOffset].ConnectionId.u.Id;
+
+	RingBufferGetDebugInfo(&Channel->Inbound, &DebugInfo->Inbound);
+	RingBufferGetDebugInfo(&Channel->Outbound, &DebugInfo->Outbound);
+}
+
+/**
+ * VmbusChannelOpen - Open the specified channel.
+ */
+int VmbusChannelOpen(struct vmbus_channel *NewChannel, u32 SendRingBufferSize,
+		     u32 RecvRingBufferSize, void *UserData, u32 UserDataLen,
+		     void (*OnChannelCallback)(void *context), void *Context)
+{
+	struct vmbus_channel_open_channel *openMsg;
+	struct vmbus_channel_msginfo *openInfo;
+	void *in, *out;
+	unsigned long flags;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Aligned to page size */
+	ASSERT(!(SendRingBufferSize & (PAGE_SIZE - 1)));
+	ASSERT(!(RecvRingBufferSize & (PAGE_SIZE - 1)));
+
+	NewChannel->OnChannelCallback = OnChannelCallback;
+	NewChannel->ChannelCallbackContext = Context;
+
+	/* Allocate the ring buffer */
+	out = osd_PageAlloc((SendRingBufferSize + RecvRingBufferSize)
+			     >> PAGE_SHIFT);
+	ASSERT(out);
+	ASSERT(((unsigned long)out & (PAGE_SIZE-1)) == 0);
+
+	in = (void *)((unsigned long)out + SendRingBufferSize);
+
+	NewChannel->RingBufferPages = out;
+	NewChannel->RingBufferPageCount = (SendRingBufferSize +
+					   RecvRingBufferSize) >> PAGE_SHIFT;
+
+	RingBufferInit(&NewChannel->Outbound, out, SendRingBufferSize);
+
+	RingBufferInit(&NewChannel->Inbound, in, RecvRingBufferSize);
+
+	/* Establish the gpadl for the ring buffer */
+	DPRINT_DBG(VMBUS, "Establishing ring buffer's gpadl for channel %p...",
+		   NewChannel);
+
+	NewChannel->RingBufferGpadlHandle = 0;
+
+	ret = VmbusChannelEstablishGpadl(NewChannel,
+					 NewChannel->Outbound.RingBuffer,
+					 SendRingBufferSize +
+					 RecvRingBufferSize,
+					 &NewChannel->RingBufferGpadlHandle);
+
+	DPRINT_DBG(VMBUS, "channel %p <relid %d gpadl 0x%x send ring %p "
+		   "size %d recv ring %p size %d, downstreamoffset %d>",
+		   NewChannel, NewChannel->OfferMsg.ChildRelId,
+		   NewChannel->RingBufferGpadlHandle,
+		   NewChannel->Outbound.RingBuffer,
+		   NewChannel->Outbound.RingSize,
+		   NewChannel->Inbound.RingBuffer,
+		   NewChannel->Inbound.RingSize,
+		   SendRingBufferSize);
+
+	/* Create and init the channel open message */
+	openInfo = kmalloc(sizeof(*openInfo) +
+			   sizeof(struct vmbus_channel_open_channel),
+			   GFP_KERNEL);
+	ASSERT(openInfo != NULL);
+
+	openInfo->WaitEvent = osd_WaitEventCreate();
+
+	openMsg = (struct vmbus_channel_open_channel *)openInfo->Msg;
+	openMsg->Header.MessageType = ChannelMessageOpenChannel;
+	openMsg->OpenId = NewChannel->OfferMsg.ChildRelId; /* FIXME */
+	openMsg->ChildRelId = NewChannel->OfferMsg.ChildRelId;
+	openMsg->RingBufferGpadlHandle = NewChannel->RingBufferGpadlHandle;
+	ASSERT(openMsg->RingBufferGpadlHandle);
+	openMsg->DownstreamRingBufferPageOffset = SendRingBufferSize >>
+						  PAGE_SHIFT;
+	openMsg->ServerContextAreaGpadlHandle = 0; /* TODO */
+
+	ASSERT(UserDataLen <= MAX_USER_DEFINED_BYTES);
+	if (UserDataLen)
+		memcpy(openMsg->UserData, UserData, UserDataLen);
+
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_add_tail(&openInfo->MsgListEntry,
+		      &gVmbusConnection.ChannelMsgList);
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	DPRINT_DBG(VMBUS, "Sending channel open msg...");
+
+	ret = VmbusPostMessage(openMsg,
+			       sizeof(struct vmbus_channel_open_channel));
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS, "unable to open channel - %d", ret);
+		goto Cleanup;
+	}
+
+	/* FIXME: Need to time-out here */
+	osd_WaitEventWait(openInfo->WaitEvent);
+
+	if (openInfo->Response.OpenResult.Status == 0)
+		DPRINT_INFO(VMBUS, "channel <%p> open success!!", NewChannel);
+	else
+		DPRINT_INFO(VMBUS, "channel <%p> open failed - %d!!",
+			    NewChannel, openInfo->Response.OpenResult.Status);
+
+Cleanup:
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_del(&openInfo->MsgListEntry);
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	kfree(openInfo->WaitEvent);
+	kfree(openInfo);
+
+	DPRINT_EXIT(VMBUS);
+
+	return 0;
+}
+
+/**
+ * DumpGpadlBody - Dump the gpadl body message to the console for debugging purposes.
+ */
+static void DumpGpadlBody(struct vmbus_channel_gpadl_body *Gpadl, u32 Len)
+{
+	int i;
+	int pfnCount;
+
+	pfnCount = (Len - sizeof(struct vmbus_channel_gpadl_body)) /
+		   sizeof(u64);
+	DPRINT_DBG(VMBUS, "gpadl body - len %d pfn count %d", Len, pfnCount);
+
+	for (i = 0; i < pfnCount; i++)
+		DPRINT_DBG(VMBUS, "gpadl body  - %d) pfn %llu",
+			   i, Gpadl->Pfn[i]);
+}
+
+/**
+ * DumpGpadlHeader - Dump the gpadl header message to the console for debugging purposes.
+ */
+static void DumpGpadlHeader(struct vmbus_channel_gpadl_header *Gpadl)
+{
+	int i, j;
+	int pageCount;
+
+	DPRINT_DBG(VMBUS,
+		   "gpadl header - relid %d, range count %d, range buflen %d",
+		   Gpadl->ChildRelId, Gpadl->RangeCount, Gpadl->RangeBufLen);
+	for (i = 0; i < Gpadl->RangeCount; i++) {
+		pageCount = Gpadl->Range[i].ByteCount >> PAGE_SHIFT;
+		pageCount = (pageCount > 26) ? 26 : pageCount;
+
+		DPRINT_DBG(VMBUS, "gpadl range %d - len %d offset %d "
+			   "page count %d", i, Gpadl->Range[i].ByteCount,
+			   Gpadl->Range[i].ByteOffset, pageCount);
+
+		for (j = 0; j < pageCount; j++)
+			DPRINT_DBG(VMBUS, "%d) pfn %llu", j,
+				   Gpadl->Range[i].PfnArray[j]);
+	}
+}
+
+/**
+ * VmbusChannelCreateGpadlHeader - Creates a gpadl for the specified buffer
+ */
+static int VmbusChannelCreateGpadlHeader(void *Kbuffer, u32 Size,
+					 struct vmbus_channel_msginfo **MsgInfo,
+					 u32 *MessageCount)
+{
+	int i;
+	int pageCount;
+	unsigned long long pfn;
+	struct vmbus_channel_gpadl_header *gpaHeader;
+	struct vmbus_channel_gpadl_body *gpadlBody;
+	struct vmbus_channel_msginfo *msgHeader;
+	struct vmbus_channel_msginfo *msgBody;
+	u32 msgSize;
+
+	int pfnSum, pfnCount, pfnLeft, pfnCurr, pfnSize;
+
+	/* ASSERT((kbuffer & (PAGE_SIZE-1)) == 0); */
+	ASSERT((Size & (PAGE_SIZE-1)) == 0);
+
+	pageCount = Size >> PAGE_SHIFT;
+	pfn = virt_to_phys(Kbuffer) >> PAGE_SHIFT;
+
+	/* do we need a gpadl body msg */
+	pfnSize = MAX_SIZE_CHANNEL_MESSAGE -
+		  sizeof(struct vmbus_channel_gpadl_header) -
+		  sizeof(struct gpa_range);
+	pfnCount = pfnSize / sizeof(u64);
+
+	if (pageCount > pfnCount) {
+		/* we need a gpadl body */
+		/* fill in the header */
+		msgSize = sizeof(struct vmbus_channel_msginfo) +
+			  sizeof(struct vmbus_channel_gpadl_header) +
+			  sizeof(struct gpa_range) + pfnCount * sizeof(u64);
+		msgHeader =  kzalloc(msgSize, GFP_KERNEL);
+
+		INIT_LIST_HEAD(&msgHeader->SubMsgList);
+		msgHeader->MessageSize = msgSize;
+
+		gpaHeader = (struct vmbus_channel_gpadl_header *)msgHeader->Msg;
+		gpaHeader->RangeCount = 1;
+		gpaHeader->RangeBufLen = sizeof(struct gpa_range) +
+					 pageCount * sizeof(u64);
+		gpaHeader->Range[0].ByteOffset = 0;
+		gpaHeader->Range[0].ByteCount = Size;
+		for (i = 0; i < pfnCount; i++)
+			gpaHeader->Range[0].PfnArray[i] = pfn+i;
+		*MsgInfo = msgHeader;
+		*MessageCount = 1;
+
+		pfnSum = pfnCount;
+		pfnLeft = pageCount - pfnCount;
+
+		/* how many pfns can we fit */
+		pfnSize = MAX_SIZE_CHANNEL_MESSAGE -
+			  sizeof(struct vmbus_channel_gpadl_body);
+		pfnCount = pfnSize / sizeof(u64);
+
+		/* fill in the body */
+		while (pfnLeft) {
+			if (pfnLeft > pfnCount)
+				pfnCurr = pfnCount;
+			else
+				pfnCurr = pfnLeft;
+
+			msgSize = sizeof(struct vmbus_channel_msginfo) +
+				  sizeof(struct vmbus_channel_gpadl_body) +
+				  pfnCurr * sizeof(u64);
+			msgBody = kzalloc(msgSize, GFP_KERNEL);
+			ASSERT(msgBody);
+			msgBody->MessageSize = msgSize;
+			(*MessageCount)++;
+			gpadlBody =
+				(struct vmbus_channel_gpadl_body *)msgBody->Msg;
+
+			/*
+			 * FIXME:
+			 * Gpadl is u32 and we are using a pointer which could
+			 * be 64-bit
+			 */
+			/* gpadlBody->Gpadl = kbuffer; */
+			for (i = 0; i < pfnCurr; i++)
+				gpadlBody->Pfn[i] = pfn + pfnSum + i;
+
+			/* add to msg header */
+			list_add_tail(&msgBody->MsgListEntry,
+				      &msgHeader->SubMsgList);
+			pfnSum += pfnCurr;
+			pfnLeft -= pfnCurr;
+		}
+	} else {
+		/* everything fits in a header */
+		msgSize = sizeof(struct vmbus_channel_msginfo) +
+			  sizeof(struct vmbus_channel_gpadl_header) +
+			  sizeof(struct gpa_range) + pageCount * sizeof(u64);
+		msgHeader = kzalloc(msgSize, GFP_KERNEL);
+		msgHeader->MessageSize = msgSize;
+
+		gpaHeader = (struct vmbus_channel_gpadl_header *)msgHeader->Msg;
+		gpaHeader->RangeCount = 1;
+		gpaHeader->RangeBufLen = sizeof(struct gpa_range) +
+					 pageCount * sizeof(u64);
+		gpaHeader->Range[0].ByteOffset = 0;
+		gpaHeader->Range[0].ByteCount = Size;
+		for (i = 0; i < pageCount; i++)
+			gpaHeader->Range[0].PfnArray[i] = pfn+i;
+
+		*MsgInfo = msgHeader;
+		*MessageCount = 1;
+	}
+
+	return 0;
+}
+
+/**
+ * VmbusChannelEstablishGpadl - Estabish a GPADL for the specified buffer
+ *
+ * @Channel: a channel
+ * @Kbuffer: from kmalloc
+ * @Size: page-size multiple
+ * @GpadlHandle: some funky thing
+ */
+int VmbusChannelEstablishGpadl(struct vmbus_channel *Channel, void *Kbuffer,
+			       u32 Size, u32 *GpadlHandle)
+{
+	struct vmbus_channel_gpadl_header *gpadlMsg;
+	struct vmbus_channel_gpadl_body *gpadlBody;
+	/* struct vmbus_channel_gpadl_created *gpadlCreated; */
+	struct vmbus_channel_msginfo *msgInfo;
+	struct vmbus_channel_msginfo *subMsgInfo;
+	u32 msgCount;
+	struct list_head *curr;
+	u32 nextGpadlHandle;
+	unsigned long flags;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	nextGpadlHandle = atomic_read(&gVmbusConnection.NextGpadlHandle);
+	atomic_inc(&gVmbusConnection.NextGpadlHandle);
+
+	VmbusChannelCreateGpadlHeader(Kbuffer, Size, &msgInfo, &msgCount);
+	ASSERT(msgInfo != NULL);
+	ASSERT(msgCount > 0);
+
+	msgInfo->WaitEvent = osd_WaitEventCreate();
+	gpadlMsg = (struct vmbus_channel_gpadl_header *)msgInfo->Msg;
+	gpadlMsg->Header.MessageType = ChannelMessageGpadlHeader;
+	gpadlMsg->ChildRelId = Channel->OfferMsg.ChildRelId;
+	gpadlMsg->Gpadl = nextGpadlHandle;
+
+	DumpGpadlHeader(gpadlMsg);
+
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_add_tail(&msgInfo->MsgListEntry,
+		      &gVmbusConnection.ChannelMsgList);
+
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+	DPRINT_DBG(VMBUS, "buffer %p, size %d msg cnt %d",
+		   Kbuffer, Size, msgCount);
+
+	DPRINT_DBG(VMBUS, "Sending GPADL Header - len %zd",
+		   msgInfo->MessageSize - sizeof(*msgInfo));
+
+	ret = VmbusPostMessage(gpadlMsg, msgInfo->MessageSize -
+			       sizeof(*msgInfo));
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS, "Unable to open channel - %d", ret);
+		goto Cleanup;
+	}
+
+	if (msgCount > 1) {
+		list_for_each(curr, &msgInfo->SubMsgList) {
+
+			/* FIXME: should this use list_entry() instead ? */
+			subMsgInfo = (struct vmbus_channel_msginfo *)curr;
+			gpadlBody =
+			     (struct vmbus_channel_gpadl_body *)subMsgInfo->Msg;
+
+			gpadlBody->Header.MessageType = ChannelMessageGpadlBody;
+			gpadlBody->Gpadl = nextGpadlHandle;
+
+			DPRINT_DBG(VMBUS, "Sending GPADL Body - len %zd",
+				   subMsgInfo->MessageSize -
+				   sizeof(*subMsgInfo));
+
+			DumpGpadlBody(gpadlBody, subMsgInfo->MessageSize -
+				      sizeof(*subMsgInfo));
+			ret = VmbusPostMessage(gpadlBody,
+					       subMsgInfo->MessageSize -
+					       sizeof(*subMsgInfo));
+			ASSERT(ret == 0);
+		}
+	}
+	osd_WaitEventWait(msgInfo->WaitEvent);
+
+	/* At this point, we received the gpadl created msg */
+	DPRINT_DBG(VMBUS, "Received GPADL created "
+		   "(relid %d, status %d handle %x)",
+		   Channel->OfferMsg.ChildRelId,
+		   msgInfo->Response.GpadlCreated.CreationStatus,
+		   gpadlMsg->Gpadl);
+
+	*GpadlHandle = gpadlMsg->Gpadl;
+
+Cleanup:
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_del(&msgInfo->MsgListEntry);
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	kfree(msgInfo->WaitEvent);
+	kfree(msgInfo);
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusChannelTeardownGpadl -Teardown the specified GPADL handle
+ */
+int VmbusChannelTeardownGpadl(struct vmbus_channel *Channel, u32 GpadlHandle)
+{
+	struct vmbus_channel_gpadl_teardown *msg;
+	struct vmbus_channel_msginfo *info;
+	unsigned long flags;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	ASSERT(GpadlHandle != 0);
+
+	info = kmalloc(sizeof(*info) +
+		       sizeof(struct vmbus_channel_gpadl_teardown), GFP_KERNEL);
+	ASSERT(info != NULL);
+
+	info->WaitEvent = osd_WaitEventCreate();
+
+	msg = (struct vmbus_channel_gpadl_teardown *)info->Msg;
+
+	msg->Header.MessageType = ChannelMessageGpadlTeardown;
+	msg->ChildRelId = Channel->OfferMsg.ChildRelId;
+	msg->Gpadl = GpadlHandle;
+
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_add_tail(&info->MsgListEntry,
+		      &gVmbusConnection.ChannelMsgList);
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	ret = VmbusPostMessage(msg,
+			       sizeof(struct vmbus_channel_gpadl_teardown));
+	if (ret != 0) {
+		/* TODO: */
+		/* something... */
+	}
+
+	osd_WaitEventWait(info->WaitEvent);
+
+	/* Received a torndown response */
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_del(&info->MsgListEntry);
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	kfree(info->WaitEvent);
+	kfree(info);
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusChannelClose - Close the specified channel
+ */
+void VmbusChannelClose(struct vmbus_channel *Channel)
+{
+	struct vmbus_channel_close_channel *msg;
+	struct vmbus_channel_msginfo *info;
+	unsigned long flags;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Stop callback and cancel the timer asap */
+	Channel->OnChannelCallback = NULL;
+	del_timer(&Channel->poll_timer);
+
+	/* Send a closing message */
+	info = kmalloc(sizeof(*info) +
+		       sizeof(struct vmbus_channel_close_channel), GFP_KERNEL);
+	ASSERT(info != NULL);
+
+	/* info->waitEvent = osd_WaitEventCreate(); */
+
+	msg = (struct vmbus_channel_close_channel *)info->Msg;
+	msg->Header.MessageType = ChannelMessageCloseChannel;
+	msg->ChildRelId = Channel->OfferMsg.ChildRelId;
+
+	ret = VmbusPostMessage(msg, sizeof(struct vmbus_channel_close_channel));
+	if (ret != 0) {
+		/* TODO: */
+		/* something... */
+	}
+
+	/* Tear down the gpadl for the channel's ring buffer */
+	if (Channel->RingBufferGpadlHandle)
+		VmbusChannelTeardownGpadl(Channel,
+					  Channel->RingBufferGpadlHandle);
+
+	/* TODO: Send a msg to release the childRelId */
+
+	/* Cleanup the ring buffers for this channel */
+	RingBufferCleanup(&Channel->Outbound);
+	RingBufferCleanup(&Channel->Inbound);
+
+	osd_PageFree(Channel->RingBufferPages, Channel->RingBufferPageCount);
+
+	kfree(info);
+
+	/*
+	 * If we are closing the channel during an error path in
+	 * opening the channel, don't free the channel since the
+	 * caller will free the channel
+	 */
+
+	if (Channel->State == CHANNEL_OPEN_STATE) {
+		spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
+		list_del(&Channel->ListEntry);
+		spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
+
+		FreeVmbusChannel(Channel);
+	}
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelSendPacket - Send the specified buffer on the given channel
+ */
+int VmbusChannelSendPacket(struct vmbus_channel *Channel, const void *Buffer,
+			   u32 BufferLen, u64 RequestId,
+			   enum vmbus_packet_type Type, u32 Flags)
+{
+	struct vmpacket_descriptor desc;
+	u32 packetLen = sizeof(struct vmpacket_descriptor) + BufferLen;
+	u32 packetLenAligned = ALIGN_UP(packetLen, sizeof(u64));
+	struct scatterlist bufferList[3];
+	u64 alignedData = 0;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+	DPRINT_DBG(VMBUS, "channel %p buffer %p len %d",
+		   Channel, Buffer, BufferLen);
+
+	DumpVmbusChannel(Channel);
+
+	ASSERT((packetLenAligned - packetLen) < sizeof(u64));
+
+	/* Setup the descriptor */
+	desc.Type = Type; /* VmbusPacketTypeDataInBand; */
+	desc.Flags = Flags; /* VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED; */
+	/* in 8-bytes granularity */
+	desc.DataOffset8 = sizeof(struct vmpacket_descriptor) >> 3;
+	desc.Length8 = (u16)(packetLenAligned >> 3);
+	desc.TransactionId = RequestId;
+
+	sg_init_table(bufferList, 3);
+	sg_set_buf(&bufferList[0], &desc, sizeof(struct vmpacket_descriptor));
+	sg_set_buf(&bufferList[1], Buffer, BufferLen);
+	sg_set_buf(&bufferList[2], &alignedData, packetLenAligned - packetLen);
+
+	ret = RingBufferWrite(&Channel->Outbound, bufferList, 3);
+
+	/* TODO: We should determine if this is optional */
+	if (ret == 0 && !GetRingBufferInterruptMask(&Channel->Outbound))
+		VmbusChannelSetEvent(Channel);
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusChannelSendPacketPageBuffer - Send a range of single-page buffer packets using a GPADL Direct packet type.
+ */
+int VmbusChannelSendPacketPageBuffer(struct vmbus_channel *Channel,
+				     struct hv_page_buffer PageBuffers[],
+				     u32 PageCount, void *Buffer, u32 BufferLen,
+				     u64 RequestId)
+{
+	int ret;
+	int i;
+	struct VMBUS_CHANNEL_PACKET_PAGE_BUFFER desc;
+	u32 descSize;
+	u32 packetLen;
+	u32 packetLenAligned;
+	struct scatterlist bufferList[3];
+	u64 alignedData = 0;
+
+	DPRINT_ENTER(VMBUS);
+
+	ASSERT(PageCount <= MAX_PAGE_BUFFER_COUNT);
+
+	DumpVmbusChannel(Channel);
+
+	/*
+	 * Adjust the size down since VMBUS_CHANNEL_PACKET_PAGE_BUFFER is the
+	 * largest size we support
+	 */
+	descSize = sizeof(struct VMBUS_CHANNEL_PACKET_PAGE_BUFFER) -
+			  ((MAX_PAGE_BUFFER_COUNT - PageCount) *
+			  sizeof(struct hv_page_buffer));
+	packetLen = descSize + BufferLen;
+	packetLenAligned = ALIGN_UP(packetLen, sizeof(u64));
+
+	ASSERT((packetLenAligned - packetLen) < sizeof(u64));
+
+	/* Setup the descriptor */
+	desc.Type = VmbusPacketTypeDataUsingGpaDirect;
+	desc.Flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;
+	desc.DataOffset8 = descSize >> 3; /* in 8-bytes grandularity */
+	desc.Length8 = (u16)(packetLenAligned >> 3);
+	desc.TransactionId = RequestId;
+	desc.RangeCount = PageCount;
+
+	for (i = 0; i < PageCount; i++) {
+		desc.Range[i].Length = PageBuffers[i].Length;
+		desc.Range[i].Offset = PageBuffers[i].Offset;
+		desc.Range[i].Pfn	 = PageBuffers[i].Pfn;
+	}
+
+	sg_init_table(bufferList, 3);
+	sg_set_buf(&bufferList[0], &desc, descSize);
+	sg_set_buf(&bufferList[1], Buffer, BufferLen);
+	sg_set_buf(&bufferList[2], &alignedData, packetLenAligned - packetLen);
+
+	ret = RingBufferWrite(&Channel->Outbound, bufferList, 3);
+
+	/* TODO: We should determine if this is optional */
+	if (ret == 0 && !GetRingBufferInterruptMask(&Channel->Outbound))
+		VmbusChannelSetEvent(Channel);
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusChannelSendPacketMultiPageBuffer - Send a multi-page buffer packet using a GPADL Direct packet type.
+ */
+int VmbusChannelSendPacketMultiPageBuffer(struct vmbus_channel *Channel,
+				struct hv_multipage_buffer *MultiPageBuffer,
+				void *Buffer, u32 BufferLen, u64 RequestId)
+{
+	int ret;
+	struct VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER desc;
+	u32 descSize;
+	u32 packetLen;
+	u32 packetLenAligned;
+	struct scatterlist bufferList[3];
+	u64 alignedData = 0;
+	u32 PfnCount = NUM_PAGES_SPANNED(MultiPageBuffer->Offset,
+					 MultiPageBuffer->Length);
+
+	DPRINT_ENTER(VMBUS);
+
+	DumpVmbusChannel(Channel);
+
+	DPRINT_DBG(VMBUS, "data buffer - offset %u len %u pfn count %u",
+		   MultiPageBuffer->Offset, MultiPageBuffer->Length, PfnCount);
+
+	ASSERT(PfnCount > 0);
+	ASSERT(PfnCount <= MAX_MULTIPAGE_BUFFER_COUNT);
+
+	/*
+	 * Adjust the size down since VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER is
+	 * the largest size we support
+	 */
+	descSize = sizeof(struct VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER) -
+			  ((MAX_MULTIPAGE_BUFFER_COUNT - PfnCount) *
+			  sizeof(u64));
+	packetLen = descSize + BufferLen;
+	packetLenAligned = ALIGN_UP(packetLen, sizeof(u64));
+
+	ASSERT((packetLenAligned - packetLen) < sizeof(u64));
+
+	/* Setup the descriptor */
+	desc.Type = VmbusPacketTypeDataUsingGpaDirect;
+	desc.Flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;
+	desc.DataOffset8 = descSize >> 3; /* in 8-bytes grandularity */
+	desc.Length8 = (u16)(packetLenAligned >> 3);
+	desc.TransactionId = RequestId;
+	desc.RangeCount = 1;
+
+	desc.Range.Length = MultiPageBuffer->Length;
+	desc.Range.Offset = MultiPageBuffer->Offset;
+
+	memcpy(desc.Range.PfnArray, MultiPageBuffer->PfnArray,
+	       PfnCount * sizeof(u64));
+
+	sg_init_table(bufferList, 3);
+	sg_set_buf(&bufferList[0], &desc, descSize);
+	sg_set_buf(&bufferList[1], Buffer, BufferLen);
+	sg_set_buf(&bufferList[2], &alignedData, packetLenAligned - packetLen);
+
+	ret = RingBufferWrite(&Channel->Outbound, bufferList, 3);
+
+	/* TODO: We should determine if this is optional */
+	if (ret == 0 && !GetRingBufferInterruptMask(&Channel->Outbound))
+		VmbusChannelSetEvent(Channel);
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusChannelRecvPacket - Retrieve the user packet on the specified channel
+ */
+/* TODO: Do we ever receive a gpa direct packet other than the ones we send ? */
+int VmbusChannelRecvPacket(struct vmbus_channel *Channel, void *Buffer,
+			   u32 BufferLen, u32 *BufferActualLen, u64 *RequestId)
+{
+	struct vmpacket_descriptor desc;
+	u32 packetLen;
+	u32 userLen;
+	int ret;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	*BufferActualLen = 0;
+	*RequestId = 0;
+
+	spin_lock_irqsave(&Channel->inbound_lock, flags);
+
+	ret = RingBufferPeek(&Channel->Inbound, &desc,
+			     sizeof(struct vmpacket_descriptor));
+	if (ret != 0) {
+		spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+
+		/* DPRINT_DBG(VMBUS, "nothing to read!!"); */
+		DPRINT_EXIT(VMBUS);
+		return 0;
+	}
+
+	/* VmbusChannelClearEvent(Channel); */
+
+	packetLen = desc.Length8 << 3;
+	userLen = packetLen - (desc.DataOffset8 << 3);
+	/* ASSERT(userLen > 0); */
+
+	DPRINT_DBG(VMBUS, "packet received on channel %p relid %d <type %d "
+		   "flag %d tid %llx pktlen %d datalen %d> ",
+		   Channel, Channel->OfferMsg.ChildRelId, desc.Type,
+		   desc.Flags, desc.TransactionId, packetLen, userLen);
+
+	*BufferActualLen = userLen;
+
+	if (userLen > BufferLen) {
+		spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+
+		DPRINT_ERR(VMBUS, "buffer too small - got %d needs %d",
+			   BufferLen, userLen);
+		DPRINT_EXIT(VMBUS);
+
+		return -1;
+	}
+
+	*RequestId = desc.TransactionId;
+
+	/* Copy over the packet to the user buffer */
+	ret = RingBufferRead(&Channel->Inbound, Buffer, userLen,
+			     (desc.DataOffset8 << 3));
+
+	spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+
+	return 0;
+}
+
+/**
+ * VmbusChannelRecvPacketRaw - Retrieve the raw packet on the specified channel
+ */
+int VmbusChannelRecvPacketRaw(struct vmbus_channel *Channel, void *Buffer,
+			      u32 BufferLen, u32 *BufferActualLen,
+			      u64 *RequestId)
+{
+	struct vmpacket_descriptor desc;
+	u32 packetLen;
+	u32 userLen;
+	int ret;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	*BufferActualLen = 0;
+	*RequestId = 0;
+
+	spin_lock_irqsave(&Channel->inbound_lock, flags);
+
+	ret = RingBufferPeek(&Channel->Inbound, &desc,
+			     sizeof(struct vmpacket_descriptor));
+	if (ret != 0) {
+		spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+
+		/* DPRINT_DBG(VMBUS, "nothing to read!!"); */
+		DPRINT_EXIT(VMBUS);
+		return 0;
+	}
+
+	/* VmbusChannelClearEvent(Channel); */
+
+	packetLen = desc.Length8 << 3;
+	userLen = packetLen - (desc.DataOffset8 << 3);
+
+	DPRINT_DBG(VMBUS, "packet received on channel %p relid %d <type %d "
+		   "flag %d tid %llx pktlen %d datalen %d> ",
+		   Channel, Channel->OfferMsg.ChildRelId, desc.Type,
+		   desc.Flags, desc.TransactionId, packetLen, userLen);
+
+	*BufferActualLen = packetLen;
+
+	if (packetLen > BufferLen) {
+		spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+
+		DPRINT_ERR(VMBUS, "buffer too small - needed %d bytes but "
+			   "got space for only %d bytes", packetLen, BufferLen);
+		DPRINT_EXIT(VMBUS);
+		return -2;
+	}
+
+	*RequestId = desc.TransactionId;
+
+	/* Copy over the entire packet to the user buffer */
+	ret = RingBufferRead(&Channel->Inbound, Buffer, packetLen, 0);
+
+	spin_unlock_irqrestore(&Channel->inbound_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+
+	return 0;
+}
+
+/**
+ * VmbusChannelOnChannelEvent - Channel event callback
+ */
+void VmbusChannelOnChannelEvent(struct vmbus_channel *Channel)
+{
+	DumpVmbusChannel(Channel);
+	ASSERT(Channel->OnChannelCallback);
+#ifdef ENABLE_POLLING
+	del_timer(&Channel->poll_timer);
+	Channel->OnChannelCallback(Channel->ChannelCallbackContext);
+	channel->poll_timer.expires(jiffies + usecs_to_jiffies(100);
+	add_timer(&channel->poll_timer);
+#else
+	Channel->OnChannelCallback(Channel->ChannelCallbackContext);
+#endif
+}
+
+/**
+ * VmbusChannelOnTimer - Timer event callback
+ */
+void VmbusChannelOnTimer(unsigned long data)
+{
+	struct vmbus_channel *channel = (struct vmbus_channel *)data;
+
+	if (channel->OnChannelCallback) {
+		channel->OnChannelCallback(channel->ChannelCallbackContext);
+#ifdef ENABLE_POLLING
+		channel->poll_timer.expires(jiffies + usecs_to_jiffies(100);
+		add_timer(&channel->poll_timer);
+#endif
+	}
+}
+
+/**
+ * DumpVmbusChannel - Dump vmbus channel info to the console
+ */
+static void DumpVmbusChannel(struct vmbus_channel *Channel)
+{
+	DPRINT_DBG(VMBUS, "Channel (%d)", Channel->OfferMsg.ChildRelId);
+	DumpRingInfo(&Channel->Outbound, "Outbound ");
+	DumpRingInfo(&Channel->Inbound, "Inbound ");
+}
diff --git a/drivers/staging/hv/Channel.h b/drivers/staging/hv/Channel.h
new file mode 100644
index 00000000000..6b283edcae6
--- /dev/null
+++ b/drivers/staging/hv/Channel.h
@@ -0,0 +1,112 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _CHANNEL_H_
+#define _CHANNEL_H_
+
+#include "ChannelMgmt.h"
+
+/* The format must be the same as struct vmdata_gpa_direct */
+struct VMBUS_CHANNEL_PACKET_PAGE_BUFFER {
+	u16 Type;
+	u16 DataOffset8;
+	u16 Length8;
+	u16 Flags;
+	u64 TransactionId;
+	u32 Reserved;
+	u32 RangeCount;
+	struct hv_page_buffer Range[MAX_PAGE_BUFFER_COUNT];
+} __attribute__((packed));
+
+/* The format must be the same as struct vmdata_gpa_direct */
+struct VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER {
+	u16 Type;
+	u16 DataOffset8;
+	u16 Length8;
+	u16 Flags;
+	u64 TransactionId;
+	u32 Reserved;
+	u32 RangeCount;		/* Always 1 in this case */
+	struct hv_multipage_buffer Range;
+} __attribute__((packed));
+
+
+extern int VmbusChannelOpen(struct vmbus_channel *channel,
+			    u32 SendRingBufferSize,
+			    u32 RecvRingBufferSize,
+			    void *UserData,
+			    u32 UserDataLen,
+			    void(*OnChannelCallback)(void *context),
+			    void *Context);
+
+extern void VmbusChannelClose(struct vmbus_channel *channel);
+
+extern int VmbusChannelSendPacket(struct vmbus_channel *channel,
+				  const void *Buffer,
+				  u32 BufferLen,
+				  u64 RequestId,
+				  enum vmbus_packet_type Type,
+				  u32 Flags);
+
+extern int VmbusChannelSendPacketPageBuffer(struct vmbus_channel *channel,
+					    struct hv_page_buffer PageBuffers[],
+					    u32 PageCount,
+					    void *Buffer,
+					    u32 BufferLen,
+					    u64 RequestId);
+
+extern int VmbusChannelSendPacketMultiPageBuffer(struct vmbus_channel *channel,
+					struct hv_multipage_buffer *mpb,
+					void *Buffer,
+					u32 BufferLen,
+					u64 RequestId);
+
+extern int VmbusChannelEstablishGpadl(struct vmbus_channel *channel,
+				      void *Kbuffer,
+				      u32 Size,
+				      u32 *GpadlHandle);
+
+extern int VmbusChannelTeardownGpadl(struct vmbus_channel *channel,
+				     u32 GpadlHandle);
+
+extern int VmbusChannelRecvPacket(struct vmbus_channel *channel,
+				  void *Buffer,
+				  u32 BufferLen,
+				  u32 *BufferActualLen,
+				  u64 *RequestId);
+
+extern int VmbusChannelRecvPacketRaw(struct vmbus_channel *channel,
+				     void *Buffer,
+				     u32 BufferLen,
+				     u32 *BufferActualLen,
+				     u64 *RequestId);
+
+extern void VmbusChannelOnChannelEvent(struct vmbus_channel *channel);
+
+extern void VmbusChannelGetDebugInfo(struct vmbus_channel *channel,
+				     struct vmbus_channel_debug_info *debug);
+
+extern void VmbusChannelOnTimer(unsigned long data);
+
+#endif /* _CHANNEL_H_ */
diff --git a/drivers/staging/hv/ChannelInterface.c b/drivers/staging/hv/ChannelInterface.c
new file mode 100644
index 00000000000..019b064f7cb
--- /dev/null
+++ b/drivers/staging/hv/ChannelInterface.c
@@ -0,0 +1,152 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include "osd.h"
+#include "VmbusPrivate.h"
+
+static int IVmbusChannelOpen(struct hv_device *device, u32 SendBufferSize,
+			     u32 RecvRingBufferSize, void *UserData,
+			     u32 UserDataLen,
+			     void (*ChannelCallback)(void *context),
+			     void *Context)
+{
+	return VmbusChannelOpen(device->context, SendBufferSize,
+				RecvRingBufferSize, UserData, UserDataLen,
+				ChannelCallback, Context);
+}
+
+static void IVmbusChannelClose(struct hv_device *device)
+{
+	VmbusChannelClose(device->context);
+}
+
+static int IVmbusChannelSendPacket(struct hv_device *device, const void *Buffer,
+				   u32 BufferLen, u64 RequestId, u32 Type,
+				   u32 Flags)
+{
+	return VmbusChannelSendPacket(device->context, Buffer, BufferLen,
+				      RequestId, Type, Flags);
+}
+
+static int IVmbusChannelSendPacketPageBuffer(struct hv_device *device,
+				struct hv_page_buffer PageBuffers[],
+				u32 PageCount, void *Buffer,
+				u32 BufferLen, u64 RequestId)
+{
+	return VmbusChannelSendPacketPageBuffer(device->context, PageBuffers,
+						PageCount, Buffer, BufferLen,
+						RequestId);
+}
+
+static int IVmbusChannelSendPacketMultiPageBuffer(struct hv_device *device,
+				struct hv_multipage_buffer *MultiPageBuffer,
+				void *Buffer, u32 BufferLen, u64 RequestId)
+{
+	return VmbusChannelSendPacketMultiPageBuffer(device->context,
+						     MultiPageBuffer, Buffer,
+						     BufferLen, RequestId);
+}
+
+static int IVmbusChannelRecvPacket(struct hv_device *device, void *Buffer,
+				   u32 BufferLen, u32 *BufferActualLen,
+				   u64 *RequestId)
+{
+	return VmbusChannelRecvPacket(device->context, Buffer, BufferLen,
+				      BufferActualLen, RequestId);
+}
+
+static int IVmbusChannelRecvPacketRaw(struct hv_device *device, void *Buffer,
+				      u32 BufferLen, u32 *BufferActualLen,
+				      u64 *RequestId)
+{
+	return VmbusChannelRecvPacketRaw(device->context, Buffer, BufferLen,
+					 BufferActualLen, RequestId);
+}
+
+static int IVmbusChannelEstablishGpadl(struct hv_device *device, void *Buffer,
+				       u32 BufferLen, u32 *GpadlHandle)
+{
+	return VmbusChannelEstablishGpadl(device->context, Buffer, BufferLen,
+					  GpadlHandle);
+}
+
+static int IVmbusChannelTeardownGpadl(struct hv_device *device, u32 GpadlHandle)
+{
+	return VmbusChannelTeardownGpadl(device->context, GpadlHandle);
+
+}
+
+void GetChannelInterface(struct vmbus_channel_interface *iface)
+{
+	iface->Open = IVmbusChannelOpen;
+	iface->Close	= IVmbusChannelClose;
+	iface->SendPacket = IVmbusChannelSendPacket;
+	iface->SendPacketPageBuffer = IVmbusChannelSendPacketPageBuffer;
+	iface->SendPacketMultiPageBuffer =
+					IVmbusChannelSendPacketMultiPageBuffer;
+	iface->RecvPacket = IVmbusChannelRecvPacket;
+	iface->RecvPacketRaw	= IVmbusChannelRecvPacketRaw;
+	iface->EstablishGpadl = IVmbusChannelEstablishGpadl;
+	iface->TeardownGpadl = IVmbusChannelTeardownGpadl;
+	iface->GetInfo = GetChannelInfo;
+}
+
+void GetChannelInfo(struct hv_device *device, struct hv_device_info *info)
+{
+	struct vmbus_channel_debug_info debugInfo;
+
+	if (!device->context)
+		return;
+
+	VmbusChannelGetDebugInfo(device->context, &debugInfo);
+
+	info->ChannelId = debugInfo.RelId;
+	info->ChannelState = debugInfo.State;
+	memcpy(&info->ChannelType, &debugInfo.InterfaceType,
+	       sizeof(struct hv_guid));
+	memcpy(&info->ChannelInstance, &debugInfo.InterfaceInstance,
+	       sizeof(struct hv_guid));
+
+	info->MonitorId = debugInfo.MonitorId;
+
+	info->ServerMonitorPending = debugInfo.ServerMonitorPending;
+	info->ServerMonitorLatency = debugInfo.ServerMonitorLatency;
+	info->ServerMonitorConnectionId = debugInfo.ServerMonitorConnectionId;
+
+	info->ClientMonitorPending = debugInfo.ClientMonitorPending;
+	info->ClientMonitorLatency = debugInfo.ClientMonitorLatency;
+	info->ClientMonitorConnectionId = debugInfo.ClientMonitorConnectionId;
+
+	info->Inbound.InterruptMask = debugInfo.Inbound.CurrentInterruptMask;
+	info->Inbound.ReadIndex = debugInfo.Inbound.CurrentReadIndex;
+	info->Inbound.WriteIndex = debugInfo.Inbound.CurrentWriteIndex;
+	info->Inbound.BytesAvailToRead = debugInfo.Inbound.BytesAvailToRead;
+	info->Inbound.BytesAvailToWrite = debugInfo.Inbound.BytesAvailToWrite;
+
+	info->Outbound.InterruptMask = debugInfo.Outbound.CurrentInterruptMask;
+	info->Outbound.ReadIndex = debugInfo.Outbound.CurrentReadIndex;
+	info->Outbound.WriteIndex = debugInfo.Outbound.CurrentWriteIndex;
+	info->Outbound.BytesAvailToRead = debugInfo.Outbound.BytesAvailToRead;
+	info->Outbound.BytesAvailToWrite = debugInfo.Outbound.BytesAvailToWrite;
+}
diff --git a/drivers/staging/hv/ChannelInterface.h b/drivers/staging/hv/ChannelInterface.h
new file mode 100644
index 00000000000..27b7a253b71
--- /dev/null
+++ b/drivers/staging/hv/ChannelInterface.h
@@ -0,0 +1,35 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _CHANNEL_INTERFACE_H_
+#define _CHANNEL_INTERFACE_H_
+
+#include "VmbusApi.h"
+
+void GetChannelInterface(struct vmbus_channel_interface *ChannelInterface);
+
+void GetChannelInfo(struct hv_device *Device,
+		    struct hv_device_info *DeviceInfo);
+
+#endif /* _CHANNEL_INTERFACE_H_ */
diff --git a/drivers/staging/hv/ChannelMgmt.c b/drivers/staging/hv/ChannelMgmt.c
new file mode 100644
index 00000000000..3db62caedcf
--- /dev/null
+++ b/drivers/staging/hv/ChannelMgmt.c
@@ -0,0 +1,686 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/list.h>
+#include "osd.h"
+#include "logging.h"
+#include "VmbusPrivate.h"
+
+struct vmbus_channel_message_table_entry {
+	enum vmbus_channel_message_type messageType;
+	void (*messageHandler)(struct vmbus_channel_message_header *msg);
+};
+
+#define MAX_NUM_DEVICE_CLASSES_SUPPORTED 4
+static const struct hv_guid
+		gSupportedDeviceClasses[MAX_NUM_DEVICE_CLASSES_SUPPORTED] = {
+	/* {ba6163d9-04a1-4d29-b605-72e2ffb1dc7f} */
+	/* Storage - SCSI */
+	{
+		.data  = {
+			0xd9, 0x63, 0x61, 0xba, 0xa1, 0x04, 0x29, 0x4d,
+			0xb6, 0x05, 0x72, 0xe2, 0xff, 0xb1, 0xdc, 0x7f
+		}
+	},
+
+	/* {F8615163-DF3E-46c5-913F-F2D2F965ED0E} */
+	/* Network */
+	{
+		.data = {
+			0x63, 0x51, 0x61, 0xF8, 0x3E, 0xDF, 0xc5, 0x46,
+			0x91, 0x3F, 0xF2, 0xD2, 0xF9, 0x65, 0xED, 0x0E
+		}
+	},
+
+	/* {CFA8B69E-5B4A-4cc0-B98B-8BA1A1F3F95A} */
+	/* Input */
+	{
+		.data = {
+			0x9E, 0xB6, 0xA8, 0xCF, 0x4A, 0x5B, 0xc0, 0x4c,
+			0xB9, 0x8B, 0x8B, 0xA1, 0xA1, 0xF3, 0xF9, 0x5A
+		}
+	},
+
+	/* {32412632-86cb-44a2-9b5c-50d1417354f5} */
+	/* IDE */
+	{
+		.data = {
+			0x32, 0x26, 0x41, 0x32, 0xcb, 0x86, 0xa2, 0x44,
+			0x9b, 0x5c, 0x50, 0xd1, 0x41, 0x73, 0x54, 0xf5
+		}
+	},
+};
+
+/**
+ * AllocVmbusChannel - Allocate and initialize a vmbus channel object
+ */
+struct vmbus_channel *AllocVmbusChannel(void)
+{
+	struct vmbus_channel *channel;
+
+	channel = kzalloc(sizeof(*channel), GFP_ATOMIC);
+	if (!channel)
+		return NULL;
+
+	spin_lock_init(&channel->inbound_lock);
+
+	init_timer(&channel->poll_timer);
+	channel->poll_timer.data = (unsigned long)channel;
+	channel->poll_timer.function = VmbusChannelOnTimer;
+
+	channel->ControlWQ = create_workqueue("hv_vmbus_ctl");
+	if (!channel->ControlWQ) {
+		kfree(channel);
+		return NULL;
+	}
+
+	return channel;
+}
+
+/**
+ * ReleaseVmbusChannel - Release the vmbus channel object itself
+ */
+static inline void ReleaseVmbusChannel(void *context)
+{
+	struct vmbus_channel *channel = context;
+
+	DPRINT_ENTER(VMBUS);
+
+	DPRINT_DBG(VMBUS, "releasing channel (%p)", channel);
+	destroy_workqueue(channel->ControlWQ);
+	DPRINT_DBG(VMBUS, "channel released (%p)", channel);
+
+	kfree(channel);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * FreeVmbusChannel - Release the resources used by the vmbus channel object
+ */
+void FreeVmbusChannel(struct vmbus_channel *Channel)
+{
+	del_timer(&Channel->poll_timer);
+
+	/*
+	 * We have to release the channel's workqueue/thread in the vmbus's
+	 * workqueue/thread context
+	 * ie we can't destroy ourselves.
+	 */
+	osd_schedule_callback(gVmbusConnection.WorkQueue, ReleaseVmbusChannel,
+			      Channel);
+}
+
+/**
+ * VmbusChannelProcessOffer - Process the offer by creating a channel/device associated with this offer
+ */
+static void VmbusChannelProcessOffer(void *context)
+{
+	struct vmbus_channel *newChannel = context;
+	struct vmbus_channel *channel;
+	bool fNew = true;
+	int ret;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Make sure this is a new offer */
+	spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
+
+	list_for_each_entry(channel, &gVmbusConnection.ChannelList, ListEntry) {
+		if (!memcmp(&channel->OfferMsg.Offer.InterfaceType,
+			    &newChannel->OfferMsg.Offer.InterfaceType,
+			    sizeof(struct hv_guid)) &&
+		    !memcmp(&channel->OfferMsg.Offer.InterfaceInstance,
+			    &newChannel->OfferMsg.Offer.InterfaceInstance,
+			    sizeof(struct hv_guid))) {
+			fNew = false;
+			break;
+		}
+	}
+
+	if (fNew)
+		list_add_tail(&newChannel->ListEntry,
+			      &gVmbusConnection.ChannelList);
+
+	spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
+
+	if (!fNew) {
+		DPRINT_DBG(VMBUS, "Ignoring duplicate offer for relid (%d)",
+			   newChannel->OfferMsg.ChildRelId);
+		FreeVmbusChannel(newChannel);
+		DPRINT_EXIT(VMBUS);
+		return;
+	}
+
+	/*
+	 * Start the process of binding this offer to the driver
+	 * We need to set the DeviceObject field before calling
+	 * VmbusChildDeviceAdd()
+	 */
+	newChannel->DeviceObject = VmbusChildDeviceCreate(
+		&newChannel->OfferMsg.Offer.InterfaceType,
+		&newChannel->OfferMsg.Offer.InterfaceInstance,
+		newChannel);
+
+	DPRINT_DBG(VMBUS, "child device object allocated - %p",
+		   newChannel->DeviceObject);
+
+	/*
+	 * Add the new device to the bus. This will kick off device-driver
+	 * binding which eventually invokes the device driver's AddDevice()
+	 * method.
+	 */
+	ret = VmbusChildDeviceAdd(newChannel->DeviceObject);
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS,
+			   "unable to add child device object (relid %d)",
+			   newChannel->OfferMsg.ChildRelId);
+
+		spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
+		list_del(&newChannel->ListEntry);
+		spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
+
+		FreeVmbusChannel(newChannel);
+	} else {
+		/*
+		 * This state is used to indicate a successful open
+		 * so that when we do close the channel normally, we
+		 * can cleanup properly
+		 */
+		newChannel->State = CHANNEL_OPEN_STATE;
+	}
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelProcessRescindOffer - Rescind the offer by initiating a device removal
+ */
+static void VmbusChannelProcessRescindOffer(void *context)
+{
+	struct vmbus_channel *channel = context;
+
+	DPRINT_ENTER(VMBUS);
+	VmbusChildDeviceRemove(channel->DeviceObject);
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnOffer - Handler for channel offers from vmbus in parent partition.
+ *
+ * We ignore all offers except network and storage offers. For each network and
+ * storage offers, we create a channel object and queue a work item to the
+ * channel object to process the offer synchronously
+ */
+static void VmbusChannelOnOffer(struct vmbus_channel_message_header *hdr)
+{
+	struct vmbus_channel_offer_channel *offer;
+	struct vmbus_channel *newChannel;
+	struct hv_guid *guidType;
+	struct hv_guid *guidInstance;
+	int i;
+	int fSupported = 0;
+
+	DPRINT_ENTER(VMBUS);
+
+	offer = (struct vmbus_channel_offer_channel *)hdr;
+	for (i = 0; i < MAX_NUM_DEVICE_CLASSES_SUPPORTED; i++) {
+		if (memcmp(&offer->Offer.InterfaceType,
+		    &gSupportedDeviceClasses[i], sizeof(struct hv_guid)) == 0) {
+			fSupported = 1;
+			break;
+		}
+	}
+
+	if (!fSupported) {
+		DPRINT_DBG(VMBUS, "Ignoring channel offer notification for "
+			   "child relid %d", offer->ChildRelId);
+		DPRINT_EXIT(VMBUS);
+		return;
+	}
+
+	guidType = &offer->Offer.InterfaceType;
+	guidInstance = &offer->Offer.InterfaceInstance;
+
+	DPRINT_INFO(VMBUS, "Channel offer notification - "
+		    "child relid %d monitor id %d allocated %d, "
+		    "type {%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+		    "%02x%02x%02x%02x%02x%02x%02x%02x} "
+		    "instance {%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+		    "%02x%02x%02x%02x%02x%02x%02x%02x}",
+		    offer->ChildRelId, offer->MonitorId,
+		    offer->MonitorAllocated,
+		    guidType->data[3], guidType->data[2],
+		    guidType->data[1], guidType->data[0],
+		    guidType->data[5], guidType->data[4],
+		    guidType->data[7], guidType->data[6],
+		    guidType->data[8], guidType->data[9],
+		    guidType->data[10], guidType->data[11],
+		    guidType->data[12], guidType->data[13],
+		    guidType->data[14], guidType->data[15],
+		    guidInstance->data[3], guidInstance->data[2],
+		    guidInstance->data[1], guidInstance->data[0],
+		    guidInstance->data[5], guidInstance->data[4],
+		    guidInstance->data[7], guidInstance->data[6],
+		    guidInstance->data[8], guidInstance->data[9],
+		    guidInstance->data[10], guidInstance->data[11],
+		    guidInstance->data[12], guidInstance->data[13],
+		    guidInstance->data[14], guidInstance->data[15]);
+
+	/* Allocate the channel object and save this offer. */
+	newChannel = AllocVmbusChannel();
+	if (!newChannel) {
+		DPRINT_ERR(VMBUS, "unable to allocate channel object");
+		return;
+	}
+
+	DPRINT_DBG(VMBUS, "channel object allocated - %p", newChannel);
+
+	memcpy(&newChannel->OfferMsg, offer,
+	       sizeof(struct vmbus_channel_offer_channel));
+	newChannel->MonitorGroup = (u8)offer->MonitorId / 32;
+	newChannel->MonitorBit = (u8)offer->MonitorId % 32;
+
+	/* TODO: Make sure the offer comes from our parent partition */
+	osd_schedule_callback(newChannel->ControlWQ, VmbusChannelProcessOffer,
+			      newChannel);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnOfferRescind - Rescind offer handler.
+ *
+ * We queue a work item to process this offer synchronously
+ */
+static void VmbusChannelOnOfferRescind(struct vmbus_channel_message_header *hdr)
+{
+	struct vmbus_channel_rescind_offer *rescind;
+	struct vmbus_channel *channel;
+
+	DPRINT_ENTER(VMBUS);
+
+	rescind = (struct vmbus_channel_rescind_offer *)hdr;
+	channel = GetChannelFromRelId(rescind->ChildRelId);
+	if (channel == NULL) {
+		DPRINT_DBG(VMBUS, "channel not found for relId %d",
+			   rescind->ChildRelId);
+		return;
+	}
+
+	osd_schedule_callback(channel->ControlWQ,
+			      VmbusChannelProcessRescindOffer,
+			      channel);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnOffersDelivered - This is invoked when all offers have been delivered.
+ *
+ * Nothing to do here.
+ */
+static void VmbusChannelOnOffersDelivered(
+			struct vmbus_channel_message_header *hdr)
+{
+	DPRINT_ENTER(VMBUS);
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnOpenResult - Open result handler.
+ *
+ * This is invoked when we received a response to our channel open request.
+ * Find the matching request, copy the response and signal the requesting
+ * thread.
+ */
+static void VmbusChannelOnOpenResult(struct vmbus_channel_message_header *hdr)
+{
+	struct vmbus_channel_open_result *result;
+	struct list_head *curr;
+	struct vmbus_channel_msginfo *msgInfo;
+	struct vmbus_channel_message_header *requestHeader;
+	struct vmbus_channel_open_channel *openMsg;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	result = (struct vmbus_channel_open_result *)hdr;
+	DPRINT_DBG(VMBUS, "vmbus open result - %d", result->Status);
+
+	/*
+	 * Find the open msg, copy the result and signal/unblock the wait event
+	 */
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+
+	list_for_each(curr, &gVmbusConnection.ChannelMsgList) {
+/* FIXME: this should probably use list_entry() instead */
+		msgInfo = (struct vmbus_channel_msginfo *)curr;
+		requestHeader = (struct vmbus_channel_message_header *)msgInfo->Msg;
+
+		if (requestHeader->MessageType == ChannelMessageOpenChannel) {
+			openMsg = (struct vmbus_channel_open_channel *)msgInfo->Msg;
+			if (openMsg->ChildRelId == result->ChildRelId &&
+			    openMsg->OpenId == result->OpenId) {
+				memcpy(&msgInfo->Response.OpenResult,
+				       result,
+				       sizeof(struct vmbus_channel_open_result));
+				osd_WaitEventSet(msgInfo->WaitEvent);
+				break;
+			}
+		}
+	}
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnGpadlCreated - GPADL created handler.
+ *
+ * This is invoked when we received a response to our gpadl create request.
+ * Find the matching request, copy the response and signal the requesting
+ * thread.
+ */
+static void VmbusChannelOnGpadlCreated(struct vmbus_channel_message_header *hdr)
+{
+	struct vmbus_channel_gpadl_created *gpadlCreated;
+	struct list_head *curr;
+	struct vmbus_channel_msginfo *msgInfo;
+	struct vmbus_channel_message_header *requestHeader;
+	struct vmbus_channel_gpadl_header *gpadlHeader;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	gpadlCreated = (struct vmbus_channel_gpadl_created *)hdr;
+	DPRINT_DBG(VMBUS, "vmbus gpadl created result - %d",
+		   gpadlCreated->CreationStatus);
+
+	/*
+	 * Find the establish msg, copy the result and signal/unblock the wait
+	 * event
+	 */
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+
+	list_for_each(curr, &gVmbusConnection.ChannelMsgList) {
+/* FIXME: this should probably use list_entry() instead */
+		msgInfo = (struct vmbus_channel_msginfo *)curr;
+		requestHeader = (struct vmbus_channel_message_header *)msgInfo->Msg;
+
+		if (requestHeader->MessageType == ChannelMessageGpadlHeader) {
+			gpadlHeader = (struct vmbus_channel_gpadl_header *)requestHeader;
+
+			if ((gpadlCreated->ChildRelId ==
+			     gpadlHeader->ChildRelId) &&
+			    (gpadlCreated->Gpadl == gpadlHeader->Gpadl)) {
+				memcpy(&msgInfo->Response.GpadlCreated,
+				       gpadlCreated,
+				       sizeof(struct vmbus_channel_gpadl_created));
+				osd_WaitEventSet(msgInfo->WaitEvent);
+				break;
+			}
+		}
+	}
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnGpadlTorndown - GPADL torndown handler.
+ *
+ * This is invoked when we received a response to our gpadl teardown request.
+ * Find the matching request, copy the response and signal the requesting
+ * thread.
+ */
+static void VmbusChannelOnGpadlTorndown(
+			struct vmbus_channel_message_header *hdr)
+{
+	struct vmbus_channel_gpadl_torndown *gpadlTorndown;
+	struct list_head *curr;
+	struct vmbus_channel_msginfo *msgInfo;
+	struct vmbus_channel_message_header *requestHeader;
+	struct vmbus_channel_gpadl_teardown *gpadlTeardown;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	gpadlTorndown = (struct vmbus_channel_gpadl_torndown *)hdr;
+
+	/*
+	 * Find the open msg, copy the result and signal/unblock the wait event
+	 */
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+
+	list_for_each(curr, &gVmbusConnection.ChannelMsgList) {
+/* FIXME: this should probably use list_entry() instead */
+		msgInfo = (struct vmbus_channel_msginfo *)curr;
+		requestHeader = (struct vmbus_channel_message_header *)msgInfo->Msg;
+
+		if (requestHeader->MessageType == ChannelMessageGpadlTeardown) {
+			gpadlTeardown = (struct vmbus_channel_gpadl_teardown *)requestHeader;
+
+			if (gpadlTorndown->Gpadl == gpadlTeardown->Gpadl) {
+				memcpy(&msgInfo->Response.GpadlTorndown,
+				       gpadlTorndown,
+				       sizeof(struct vmbus_channel_gpadl_torndown));
+				osd_WaitEventSet(msgInfo->WaitEvent);
+				break;
+			}
+		}
+	}
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelOnVersionResponse - Version response handler
+ *
+ * This is invoked when we received a response to our initiate contact request.
+ * Find the matching request, copy the response and signal the requesting
+ * thread.
+ */
+static void VmbusChannelOnVersionResponse(
+		struct vmbus_channel_message_header *hdr)
+{
+	struct list_head *curr;
+	struct vmbus_channel_msginfo *msgInfo;
+	struct vmbus_channel_message_header *requestHeader;
+	struct vmbus_channel_initiate_contact *initiate;
+	struct vmbus_channel_version_response *versionResponse;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	versionResponse = (struct vmbus_channel_version_response *)hdr;
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+
+	list_for_each(curr, &gVmbusConnection.ChannelMsgList) {
+/* FIXME: this should probably use list_entry() instead */
+		msgInfo = (struct vmbus_channel_msginfo *)curr;
+		requestHeader = (struct vmbus_channel_message_header *)msgInfo->Msg;
+
+		if (requestHeader->MessageType ==
+		    ChannelMessageInitiateContact) {
+			initiate = (struct vmbus_channel_initiate_contact *)requestHeader;
+			memcpy(&msgInfo->Response.VersionResponse,
+			      versionResponse,
+			      sizeof(struct vmbus_channel_version_response));
+			osd_WaitEventSet(msgInfo->WaitEvent);
+		}
+	}
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+}
+
+/* Channel message dispatch table */
+static struct vmbus_channel_message_table_entry
+	gChannelMessageTable[ChannelMessageCount] = {
+	{ChannelMessageInvalid,			NULL},
+	{ChannelMessageOfferChannel,		VmbusChannelOnOffer},
+	{ChannelMessageRescindChannelOffer,	VmbusChannelOnOfferRescind},
+	{ChannelMessageRequestOffers,		NULL},
+	{ChannelMessageAllOffersDelivered,	VmbusChannelOnOffersDelivered},
+	{ChannelMessageOpenChannel,		NULL},
+	{ChannelMessageOpenChannelResult,	VmbusChannelOnOpenResult},
+	{ChannelMessageCloseChannel,		NULL},
+	{ChannelMessageGpadlHeader,		NULL},
+	{ChannelMessageGpadlBody,		NULL},
+	{ChannelMessageGpadlCreated,		VmbusChannelOnGpadlCreated},
+	{ChannelMessageGpadlTeardown,		NULL},
+	{ChannelMessageGpadlTorndown,		VmbusChannelOnGpadlTorndown},
+	{ChannelMessageRelIdReleased,		NULL},
+	{ChannelMessageInitiateContact,		NULL},
+	{ChannelMessageVersionResponse,		VmbusChannelOnVersionResponse},
+	{ChannelMessageUnload,			NULL},
+};
+
+/**
+ * VmbusOnChannelMessage - Handler for channel protocol messages.
+ *
+ * This is invoked in the vmbus worker thread context.
+ */
+void VmbusOnChannelMessage(void *Context)
+{
+	struct hv_message *msg = Context;
+	struct vmbus_channel_message_header *hdr;
+	int size;
+
+	DPRINT_ENTER(VMBUS);
+
+	hdr = (struct vmbus_channel_message_header *)msg->u.Payload;
+	size = msg->Header.PayloadSize;
+
+	DPRINT_DBG(VMBUS, "message type %d size %d", hdr->MessageType, size);
+
+	if (hdr->MessageType >= ChannelMessageCount) {
+		DPRINT_ERR(VMBUS,
+			   "Received invalid channel message type %d size %d",
+			   hdr->MessageType, size);
+		print_hex_dump_bytes("", DUMP_PREFIX_NONE,
+				     (unsigned char *)msg->u.Payload, size);
+		kfree(msg);
+		return;
+	}
+
+	if (gChannelMessageTable[hdr->MessageType].messageHandler)
+		gChannelMessageTable[hdr->MessageType].messageHandler(hdr);
+	else
+		DPRINT_ERR(VMBUS, "Unhandled channel message type %d",
+			   hdr->MessageType);
+
+	/* Free the msg that was allocated in VmbusOnMsgDPC() */
+	kfree(msg);
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusChannelRequestOffers - Send a request to get all our pending offers.
+ */
+int VmbusChannelRequestOffers(void)
+{
+	struct vmbus_channel_message_header *msg;
+	struct vmbus_channel_msginfo *msgInfo;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	msgInfo = kmalloc(sizeof(*msgInfo) +
+			  sizeof(struct vmbus_channel_message_header),
+			  GFP_KERNEL);
+	ASSERT(msgInfo != NULL);
+
+	msgInfo->WaitEvent = osd_WaitEventCreate();
+	msg = (struct vmbus_channel_message_header *)msgInfo->Msg;
+
+	msg->MessageType = ChannelMessageRequestOffers;
+
+	/*SpinlockAcquire(gVmbusConnection.channelMsgLock);
+	INSERT_TAIL_LIST(&gVmbusConnection.channelMsgList,
+			 &msgInfo->msgListEntry);
+	SpinlockRelease(gVmbusConnection.channelMsgLock);*/
+
+	ret = VmbusPostMessage(msg,
+			       sizeof(struct vmbus_channel_message_header));
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS, "Unable to request offers - %d", ret);
+
+		/*SpinlockAcquire(gVmbusConnection.channelMsgLock);
+		REMOVE_ENTRY_LIST(&msgInfo->msgListEntry);
+		SpinlockRelease(gVmbusConnection.channelMsgLock);*/
+
+		goto Cleanup;
+	}
+	/* osd_WaitEventWait(msgInfo->waitEvent); */
+
+	/*SpinlockAcquire(gVmbusConnection.channelMsgLock);
+	REMOVE_ENTRY_LIST(&msgInfo->msgListEntry);
+	SpinlockRelease(gVmbusConnection.channelMsgLock);*/
+
+
+Cleanup:
+	if (msgInfo) {
+		kfree(msgInfo->WaitEvent);
+		kfree(msgInfo);
+	}
+
+	DPRINT_EXIT(VMBUS);
+	return ret;
+}
+
+/**
+ * VmbusChannelReleaseUnattachedChannels - Release channels that are unattached/unconnected ie (no drivers associated)
+ */
+void VmbusChannelReleaseUnattachedChannels(void)
+{
+	struct vmbus_channel *channel, *pos;
+	struct vmbus_channel *start = NULL;
+	unsigned long flags;
+
+	spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
+
+	list_for_each_entry_safe(channel, pos, &gVmbusConnection.ChannelList,
+				 ListEntry) {
+		if (channel == start)
+			break;
+
+		if (!channel->DeviceObject->Driver) {
+			list_del(&channel->ListEntry);
+			DPRINT_INFO(VMBUS,
+				    "Releasing unattached device object %p",
+				    channel->DeviceObject);
+
+			VmbusChildDeviceRemove(channel->DeviceObject);
+			FreeVmbusChannel(channel);
+		} else {
+			if (!start)
+				start = channel;
+		}
+	}
+
+	spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
+}
+
+/* eof */
diff --git a/drivers/staging/hv/ChannelMgmt.h b/drivers/staging/hv/ChannelMgmt.h
new file mode 100644
index 00000000000..a839d8fe6ce
--- /dev/null
+++ b/drivers/staging/hv/ChannelMgmt.h
@@ -0,0 +1,319 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _CHANNEL_MGMT_H_
+#define _CHANNEL_MGMT_H_
+
+#include <linux/list.h>
+#include "RingBuffer.h"
+#include "VmbusChannelInterface.h"
+#include "VmbusPacketFormat.h"
+
+/* Version 1 messages */
+enum vmbus_channel_message_type {
+	ChannelMessageInvalid			=  0,
+	ChannelMessageOfferChannel		=  1,
+	ChannelMessageRescindChannelOffer	=  2,
+	ChannelMessageRequestOffers		=  3,
+	ChannelMessageAllOffersDelivered	=  4,
+	ChannelMessageOpenChannel		=  5,
+	ChannelMessageOpenChannelResult		=  6,
+	ChannelMessageCloseChannel		=  7,
+	ChannelMessageGpadlHeader		=  8,
+	ChannelMessageGpadlBody			=  9,
+	ChannelMessageGpadlCreated		= 10,
+	ChannelMessageGpadlTeardown		= 11,
+	ChannelMessageGpadlTorndown		= 12,
+	ChannelMessageRelIdReleased		= 13,
+	ChannelMessageInitiateContact		= 14,
+	ChannelMessageVersionResponse		= 15,
+	ChannelMessageUnload			= 16,
+#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
+	ChannelMessageViewRangeAdd		= 17,
+	ChannelMessageViewRangeRemove		= 18,
+#endif
+	ChannelMessageCount
+} __attribute__((packed));
+
+struct vmbus_channel_message_header {
+	enum vmbus_channel_message_type MessageType;
+	u32 Padding;
+} __attribute__((packed));
+
+/* Query VMBus Version parameters */
+struct vmbus_channel_query_vmbus_version {
+	struct vmbus_channel_message_header Header;
+	u32 Version;
+} __attribute__((packed));
+
+/* VMBus Version Supported parameters */
+struct vmbus_channel_version_supported {
+	struct vmbus_channel_message_header Header;
+	bool VersionSupported;
+} __attribute__((packed));
+
+/* Offer Channel parameters */
+struct vmbus_channel_offer_channel {
+	struct vmbus_channel_message_header Header;
+	struct vmbus_channel_offer Offer;
+	u32 ChildRelId;
+	u8 MonitorId;
+	bool MonitorAllocated;
+} __attribute__((packed));
+
+/* Rescind Offer parameters */
+struct vmbus_channel_rescind_offer {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+} __attribute__((packed));
+
+/*
+ * Request Offer -- no parameters, SynIC message contains the partition ID
+ * Set Snoop -- no parameters, SynIC message contains the partition ID
+ * Clear Snoop -- no parameters, SynIC message contains the partition ID
+ * All Offers Delivered -- no parameters, SynIC message contains the partition
+ *		           ID
+ * Flush Client -- no parameters, SynIC message contains the partition ID
+ */
+
+/* Open Channel parameters */
+struct vmbus_channel_open_channel {
+	struct vmbus_channel_message_header Header;
+
+	/* Identifies the specific VMBus channel that is being opened. */
+	u32 ChildRelId;
+
+	/* ID making a particular open request at a channel offer unique. */
+	u32 OpenId;
+
+	/* GPADL for the channel's ring buffer. */
+	u32 RingBufferGpadlHandle;
+
+	/* GPADL for the channel's server context save area. */
+	u32 ServerContextAreaGpadlHandle;
+
+	/*
+	* The upstream ring buffer begins at offset zero in the memory
+	* described by RingBufferGpadlHandle. The downstream ring buffer
+	* follows it at this offset (in pages).
+	*/
+	u32 DownstreamRingBufferPageOffset;
+
+	/* User-specific data to be passed along to the server endpoint. */
+	unsigned char UserData[MAX_USER_DEFINED_BYTES];
+} __attribute__((packed));
+
+/* Open Channel Result parameters */
+struct vmbus_channel_open_result {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+	u32 OpenId;
+	u32 Status;
+} __attribute__((packed));
+
+/* Close channel parameters; */
+struct vmbus_channel_close_channel {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+} __attribute__((packed));
+
+/* Channel Message GPADL */
+#define GPADL_TYPE_RING_BUFFER		1
+#define GPADL_TYPE_SERVER_SAVE_AREA	2
+#define GPADL_TYPE_TRANSACTION		8
+
+/*
+ * The number of PFNs in a GPADL message is defined by the number of
+ * pages that would be spanned by ByteCount and ByteOffset.  If the
+ * implied number of PFNs won't fit in this packet, there will be a
+ * follow-up packet that contains more.
+ */
+struct vmbus_channel_gpadl_header {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+	u32 Gpadl;
+	u16 RangeBufLen;
+	u16 RangeCount;
+	struct gpa_range Range[0];
+} __attribute__((packed));
+
+/* This is the followup packet that contains more PFNs. */
+struct vmbus_channel_gpadl_body {
+	struct vmbus_channel_message_header Header;
+	u32 MessageNumber;
+	u32 Gpadl;
+	u64 Pfn[0];
+} __attribute__((packed));
+
+struct vmbus_channel_gpadl_created {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+	u32 Gpadl;
+	u32 CreationStatus;
+} __attribute__((packed));
+
+struct vmbus_channel_gpadl_teardown {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+	u32 Gpadl;
+} __attribute__((packed));
+
+struct vmbus_channel_gpadl_torndown {
+	struct vmbus_channel_message_header Header;
+	u32 Gpadl;
+} __attribute__((packed));
+
+#ifdef VMBUS_FEATURE_PARENT_OR_PEER_MEMORY_MAPPED_INTO_A_CHILD
+struct vmbus_channel_view_range_add {
+	struct vmbus_channel_message_header Header;
+	PHYSICAL_ADDRESS ViewRangeBase;
+	u64 ViewRangeLength;
+	u32 ChildRelId;
+} __attribute__((packed));
+
+struct vmbus_channel_view_range_remove {
+	struct vmbus_channel_message_header Header;
+	PHYSICAL_ADDRESS ViewRangeBase;
+	u32 ChildRelId;
+} __attribute__((packed));
+#endif
+
+struct vmbus_channel_relid_released {
+	struct vmbus_channel_message_header Header;
+	u32 ChildRelId;
+} __attribute__((packed));
+
+struct vmbus_channel_initiate_contact {
+	struct vmbus_channel_message_header Header;
+	u32 VMBusVersionRequested;
+	u32 Padding2;
+	u64 InterruptPage;
+	u64 MonitorPage1;
+	u64 MonitorPage2;
+} __attribute__((packed));
+
+struct vmbus_channel_version_response {
+	struct vmbus_channel_message_header Header;
+	bool VersionSupported;
+} __attribute__((packed));
+
+enum vmbus_channel_state {
+	CHANNEL_OFFER_STATE,
+	CHANNEL_OPENING_STATE,
+	CHANNEL_OPEN_STATE,
+};
+
+struct vmbus_channel {
+	struct list_head ListEntry;
+
+	struct hv_device *DeviceObject;
+
+	struct timer_list poll_timer; /* SA-111 workaround */
+
+	enum vmbus_channel_state State;
+
+	struct vmbus_channel_offer_channel OfferMsg;
+	/*
+	 * These are based on the OfferMsg.MonitorId.
+	 * Save it here for easy access.
+	 */
+	u8 MonitorGroup;
+	u8 MonitorBit;
+
+	u32 RingBufferGpadlHandle;
+
+	/* Allocated memory for ring buffer */
+	void *RingBufferPages;
+	u32 RingBufferPageCount;
+	RING_BUFFER_INFO Outbound;	/* send to parent */
+	RING_BUFFER_INFO Inbound;	/* receive from parent */
+	spinlock_t inbound_lock;
+	struct workqueue_struct *ControlWQ;
+
+	/* Channel callback are invoked in this workqueue context */
+	/* HANDLE dataWorkQueue; */
+
+	void (*OnChannelCallback)(void *context);
+	void *ChannelCallbackContext;
+};
+
+struct vmbus_channel_debug_info {
+	u32 RelId;
+	enum vmbus_channel_state State;
+	struct hv_guid InterfaceType;
+	struct hv_guid InterfaceInstance;
+	u32 MonitorId;
+	u32 ServerMonitorPending;
+	u32 ServerMonitorLatency;
+	u32 ServerMonitorConnectionId;
+	u32 ClientMonitorPending;
+	u32 ClientMonitorLatency;
+	u32 ClientMonitorConnectionId;
+
+	RING_BUFFER_DEBUG_INFO Inbound;
+	RING_BUFFER_DEBUG_INFO Outbound;
+};
+
+/*
+ * Represents each channel msg on the vmbus connection This is a
+ * variable-size data structure depending on the msg type itself
+ */
+struct vmbus_channel_msginfo {
+	/* Bookkeeping stuff */
+	struct list_head MsgListEntry;
+
+	/* So far, this is only used to handle gpadl body message */
+	struct list_head SubMsgList;
+
+	/* Synchronize the request/response if needed */
+	struct osd_waitevent *WaitEvent;
+
+	union {
+		struct vmbus_channel_version_supported VersionSupported;
+		struct vmbus_channel_open_result OpenResult;
+		struct vmbus_channel_gpadl_torndown GpadlTorndown;
+		struct vmbus_channel_gpadl_created GpadlCreated;
+		struct vmbus_channel_version_response VersionResponse;
+	} Response;
+
+	u32 MessageSize;
+	/*
+	 * The channel message that goes out on the "wire".
+	 * It will contain at minimum the VMBUS_CHANNEL_MESSAGE_HEADER header
+	 */
+	unsigned char Msg[0];
+};
+
+
+struct vmbus_channel *AllocVmbusChannel(void);
+
+void FreeVmbusChannel(struct vmbus_channel *Channel);
+
+void VmbusOnChannelMessage(void *Context);
+
+int VmbusChannelRequestOffers(void);
+
+void VmbusChannelReleaseUnattachedChannels(void);
+
+#endif /* _CHANNEL_MGMT_H_ */
diff --git a/drivers/staging/hv/Connection.c b/drivers/staging/hv/Connection.c
new file mode 100644
index 00000000000..43c2e685501
--- /dev/null
+++ b/drivers/staging/hv/Connection.c
@@ -0,0 +1,341 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/vmalloc.h>
+#include "osd.h"
+#include "logging.h"
+#include "VmbusPrivate.h"
+
+
+struct VMBUS_CONNECTION gVmbusConnection = {
+	.ConnectState		= Disconnected,
+	.NextGpadlHandle	= ATOMIC_INIT(0xE1E10),
+};
+
+/**
+ * VmbusConnect - Sends a connect request on the partition service connection
+ */
+int VmbusConnect(void)
+{
+	int ret = 0;
+	struct vmbus_channel_msginfo *msgInfo = NULL;
+	struct vmbus_channel_initiate_contact *msg;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Make sure we are not connecting or connected */
+	if (gVmbusConnection.ConnectState != Disconnected)
+		return -1;
+
+	/* Initialize the vmbus connection */
+	gVmbusConnection.ConnectState = Connecting;
+	gVmbusConnection.WorkQueue = create_workqueue("hv_vmbus_con");
+	if (!gVmbusConnection.WorkQueue) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	INIT_LIST_HEAD(&gVmbusConnection.ChannelMsgList);
+	spin_lock_init(&gVmbusConnection.channelmsg_lock);
+
+	INIT_LIST_HEAD(&gVmbusConnection.ChannelList);
+	spin_lock_init(&gVmbusConnection.channel_lock);
+
+	/*
+	 * Setup the vmbus event connection for channel interrupt
+	 * abstraction stuff
+	 */
+	gVmbusConnection.InterruptPage = osd_PageAlloc(1);
+	if (gVmbusConnection.InterruptPage == NULL) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	gVmbusConnection.RecvInterruptPage = gVmbusConnection.InterruptPage;
+	gVmbusConnection.SendInterruptPage =
+		(void *)((unsigned long)gVmbusConnection.InterruptPage +
+			(PAGE_SIZE >> 1));
+
+	/*
+	 * Setup the monitor notification facility. The 1st page for
+	 * parent->child and the 2nd page for child->parent
+	 */
+	gVmbusConnection.MonitorPages = osd_PageAlloc(2);
+	if (gVmbusConnection.MonitorPages == NULL) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	msgInfo = kzalloc(sizeof(*msgInfo) +
+			  sizeof(struct vmbus_channel_initiate_contact),
+			  GFP_KERNEL);
+	if (msgInfo == NULL) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	msgInfo->WaitEvent = osd_WaitEventCreate();
+	msg = (struct vmbus_channel_initiate_contact *)msgInfo->Msg;
+
+	msg->Header.MessageType = ChannelMessageInitiateContact;
+	msg->VMBusVersionRequested = VMBUS_REVISION_NUMBER;
+	msg->InterruptPage = virt_to_phys(gVmbusConnection.InterruptPage);
+	msg->MonitorPage1 = virt_to_phys(gVmbusConnection.MonitorPages);
+	msg->MonitorPage2 = virt_to_phys(
+			(void *)((unsigned long)gVmbusConnection.MonitorPages +
+				 PAGE_SIZE));
+
+	/*
+	 * Add to list before we send the request since we may
+	 * receive the response before returning from this routine
+	 */
+	spin_lock_irqsave(&gVmbusConnection.channelmsg_lock, flags);
+	list_add_tail(&msgInfo->MsgListEntry,
+		      &gVmbusConnection.ChannelMsgList);
+
+	spin_unlock_irqrestore(&gVmbusConnection.channelmsg_lock, flags);
+
+	DPRINT_DBG(VMBUS, "Vmbus connection - interrupt pfn %llx, "
+		   "monitor1 pfn %llx,, monitor2 pfn %llx",
+		   msg->InterruptPage, msg->MonitorPage1, msg->MonitorPage2);
+
+	DPRINT_DBG(VMBUS, "Sending channel initiate msg...");
+	ret = VmbusPostMessage(msg,
+			       sizeof(struct vmbus_channel_initiate_contact));
+	if (ret != 0) {
+		list_del(&msgInfo->MsgListEntry);
+		goto Cleanup;
+	}
+
+	/* Wait for the connection response */
+	osd_WaitEventWait(msgInfo->WaitEvent);
+
+	list_del(&msgInfo->MsgListEntry);
+
+	/* Check if successful */
+	if (msgInfo->Response.VersionResponse.VersionSupported) {
+		DPRINT_INFO(VMBUS, "Vmbus connected!!");
+		gVmbusConnection.ConnectState = Connected;
+
+	} else {
+		DPRINT_ERR(VMBUS, "Vmbus connection failed!!..."
+			   "current version (%d) not supported",
+			   VMBUS_REVISION_NUMBER);
+		ret = -1;
+		goto Cleanup;
+	}
+
+	kfree(msgInfo->WaitEvent);
+	kfree(msgInfo);
+	DPRINT_EXIT(VMBUS);
+
+	return 0;
+
+Cleanup:
+	gVmbusConnection.ConnectState = Disconnected;
+
+	if (gVmbusConnection.WorkQueue)
+		destroy_workqueue(gVmbusConnection.WorkQueue);
+
+	if (gVmbusConnection.InterruptPage) {
+		osd_PageFree(gVmbusConnection.InterruptPage, 1);
+		gVmbusConnection.InterruptPage = NULL;
+	}
+
+	if (gVmbusConnection.MonitorPages) {
+		osd_PageFree(gVmbusConnection.MonitorPages, 2);
+		gVmbusConnection.MonitorPages = NULL;
+	}
+
+	if (msgInfo) {
+		kfree(msgInfo->WaitEvent);
+		kfree(msgInfo);
+	}
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusDisconnect - Sends a disconnect request on the partition service connection
+ */
+int VmbusDisconnect(void)
+{
+	int ret = 0;
+	struct vmbus_channel_message_header *msg;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Make sure we are connected */
+	if (gVmbusConnection.ConnectState != Connected)
+		return -1;
+
+	msg = kzalloc(sizeof(struct vmbus_channel_message_header), GFP_KERNEL);
+
+	msg->MessageType = ChannelMessageUnload;
+
+	ret = VmbusPostMessage(msg,
+			       sizeof(struct vmbus_channel_message_header));
+	if (ret != 0)
+		goto Cleanup;
+
+	osd_PageFree(gVmbusConnection.InterruptPage, 1);
+
+	/* TODO: iterate thru the msg list and free up */
+	destroy_workqueue(gVmbusConnection.WorkQueue);
+
+	gVmbusConnection.ConnectState = Disconnected;
+
+	DPRINT_INFO(VMBUS, "Vmbus disconnected!!");
+
+Cleanup:
+	kfree(msg);
+	DPRINT_EXIT(VMBUS);
+	return ret;
+}
+
+/**
+ * GetChannelFromRelId - Get the channel object given its child relative id (ie channel id)
+ */
+struct vmbus_channel *GetChannelFromRelId(u32 relId)
+{
+	struct vmbus_channel *channel;
+	struct vmbus_channel *foundChannel  = NULL;
+	unsigned long flags;
+
+	spin_lock_irqsave(&gVmbusConnection.channel_lock, flags);
+	list_for_each_entry(channel, &gVmbusConnection.ChannelList, ListEntry) {
+		if (channel->OfferMsg.ChildRelId == relId) {
+			foundChannel = channel;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&gVmbusConnection.channel_lock, flags);
+
+	return foundChannel;
+}
+
+/**
+ * VmbusProcessChannelEvent - Process a channel event notification
+ */
+static void VmbusProcessChannelEvent(void *context)
+{
+	struct vmbus_channel *channel;
+	u32 relId = (u32)(unsigned long)context;
+
+	ASSERT(relId > 0);
+
+	/*
+	 * Find the channel based on this relid and invokes the
+	 * channel callback to process the event
+	 */
+	channel = GetChannelFromRelId(relId);
+
+	if (channel) {
+		VmbusChannelOnChannelEvent(channel);
+		/*
+		 * WorkQueueQueueWorkItem(channel->dataWorkQueue,
+		 * 			  VmbusChannelOnChannelEvent,
+		 * 			  (void*)channel);
+		 */
+	} else {
+		DPRINT_ERR(VMBUS, "channel not found for relid - %d.", relId);
+	}
+}
+
+/**
+ * VmbusOnEvents - Handler for events
+ */
+void VmbusOnEvents(void)
+{
+	int dword;
+	int maxdword = MAX_NUM_CHANNELS_SUPPORTED >> 5;
+	int bit;
+	int relid;
+	u32 *recvInterruptPage = gVmbusConnection.RecvInterruptPage;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Check events */
+	if (recvInterruptPage) {
+		for (dword = 0; dword < maxdword; dword++) {
+			if (recvInterruptPage[dword]) {
+				for (bit = 0; bit < 32; bit++) {
+					if (test_and_clear_bit(bit, (unsigned long *)&recvInterruptPage[dword])) {
+						relid = (dword << 5) + bit;
+						DPRINT_DBG(VMBUS, "event detected for relid - %d", relid);
+
+						if (relid == 0) {
+							/* special case - vmbus channel protocol msg */
+							DPRINT_DBG(VMBUS, "invalid relid - %d", relid);
+							continue;
+						} else {
+							/* QueueWorkItem(VmbusProcessEvent, (void*)relid); */
+							/* ret = WorkQueueQueueWorkItem(gVmbusConnection.workQueue, VmbusProcessChannelEvent, (void*)relid); */
+							VmbusProcessChannelEvent((void *)(unsigned long)relid);
+						}
+					}
+				}
+			}
+		 }
+	}
+	DPRINT_EXIT(VMBUS);
+
+	return;
+}
+
+/**
+ * VmbusPostMessage - Send a msg on the vmbus's message connection
+ */
+int VmbusPostMessage(void *buffer, size_t bufferLen)
+{
+	union hv_connection_id connId;
+
+	connId.Asu32 = 0;
+	connId.u.Id = VMBUS_MESSAGE_CONNECTION_ID;
+	return HvPostMessage(connId, 1, buffer, bufferLen);
+}
+
+/**
+ * VmbusSetEvent - Send an event notification to the parent
+ */
+int VmbusSetEvent(u32 childRelId)
+{
+	int ret = 0;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Each u32 represents 32 channels */
+	set_bit(childRelId & 31,
+		(unsigned long *)gVmbusConnection.SendInterruptPage +
+		(childRelId >> 5));
+
+	ret = HvSignalEvent();
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
diff --git a/drivers/staging/hv/Hv.c b/drivers/staging/hv/Hv.c
new file mode 100644
index 00000000000..c5b6613f2f2
--- /dev/null
+++ b/drivers/staging/hv/Hv.c
@@ -0,0 +1,568 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/vmalloc.h>
+#include "osd.h"
+#include "logging.h"
+#include "VmbusPrivate.h"
+
+/* The one and only */
+struct hv_context gHvContext = {
+	.SynICInitialized	= false,
+	.HypercallPage		= NULL,
+	.SignalEventParam	= NULL,
+	.SignalEventBuffer	= NULL,
+};
+
+/**
+ * HvQueryHypervisorPresence - Query the cpuid for presense of windows hypervisor
+ */
+static int HvQueryHypervisorPresence(void)
+{
+	unsigned int eax;
+	unsigned int ebx;
+	unsigned int ecx;
+	unsigned int edx;
+	unsigned int op;
+
+	eax = 0;
+	ebx = 0;
+	ecx = 0;
+	edx = 0;
+	op = HvCpuIdFunctionVersionAndFeatures;
+	cpuid(op, &eax, &ebx, &ecx, &edx);
+
+	return ecx & HV_PRESENT_BIT;
+}
+
+/**
+ * HvQueryHypervisorInfo - Get version info of the windows hypervisor
+ */
+static int HvQueryHypervisorInfo(void)
+{
+	unsigned int eax;
+	unsigned int ebx;
+	unsigned int ecx;
+	unsigned int edx;
+	unsigned int maxLeaf;
+	unsigned int op;
+
+	/*
+	* Its assumed that this is called after confirming that Viridian
+	* is present. Query id and revision.
+	*/
+	eax = 0;
+	ebx = 0;
+	ecx = 0;
+	edx = 0;
+	op = HvCpuIdFunctionHvVendorAndMaxFunction;
+	cpuid(op, &eax, &ebx, &ecx, &edx);
+
+	DPRINT_INFO(VMBUS, "Vendor ID: %c%c%c%c%c%c%c%c%c%c%c%c",
+		    (ebx & 0xFF),
+		    ((ebx >> 8) & 0xFF),
+		    ((ebx >> 16) & 0xFF),
+		    ((ebx >> 24) & 0xFF),
+		    (ecx & 0xFF),
+		    ((ecx >> 8) & 0xFF),
+		    ((ecx >> 16) & 0xFF),
+		    ((ecx >> 24) & 0xFF),
+		    (edx & 0xFF),
+		    ((edx >> 8) & 0xFF),
+		    ((edx >> 16) & 0xFF),
+		    ((edx >> 24) & 0xFF));
+
+	maxLeaf = eax;
+	eax = 0;
+	ebx = 0;
+	ecx = 0;
+	edx = 0;
+	op = HvCpuIdFunctionHvInterface;
+	cpuid(op, &eax, &ebx, &ecx, &edx);
+
+	DPRINT_INFO(VMBUS, "Interface ID: %c%c%c%c",
+		    (eax & 0xFF),
+		    ((eax >> 8) & 0xFF),
+		    ((eax >> 16) & 0xFF),
+		    ((eax >> 24) & 0xFF));
+
+	if (maxLeaf >= HvCpuIdFunctionMsHvVersion) {
+		eax = 0;
+		ebx = 0;
+		ecx = 0;
+		edx = 0;
+		op = HvCpuIdFunctionMsHvVersion;
+		cpuid(op, &eax, &ebx, &ecx, &edx);
+		DPRINT_INFO(VMBUS, "OS Build:%d-%d.%d-%d-%d.%d",\
+			    eax,
+			    ebx >> 16,
+			    ebx & 0xFFFF,
+			    ecx,
+			    edx >> 24,
+			    edx & 0xFFFFFF);
+	}
+	return maxLeaf;
+}
+
+/**
+ * HvDoHypercall - Invoke the specified hypercall
+ */
+static u64 HvDoHypercall(u64 Control, void *Input, void *Output)
+{
+#ifdef CONFIG_X86_64
+	u64 hvStatus = 0;
+	u64 inputAddress = (Input) ? virt_to_phys(Input) : 0;
+	u64 outputAddress = (Output) ? virt_to_phys(Output) : 0;
+	volatile void *hypercallPage = gHvContext.HypercallPage;
+
+	DPRINT_DBG(VMBUS, "Hypercall <control %llx input phys %llx virt %p "
+		   "output phys %llx virt %p hypercall %p>",
+		   Control, inputAddress, Input,
+		   outputAddress, Output, hypercallPage);
+
+	__asm__ __volatile__("mov %0, %%r8" : : "r" (outputAddress) : "r8");
+	__asm__ __volatile__("call *%3" : "=a" (hvStatus) :
+			     "c" (Control), "d" (inputAddress),
+			     "m" (hypercallPage));
+
+	DPRINT_DBG(VMBUS, "Hypercall <return %llx>",  hvStatus);
+
+	return hvStatus;
+
+#else
+
+	u32 controlHi = Control >> 32;
+	u32 controlLo = Control & 0xFFFFFFFF;
+	u32 hvStatusHi = 1;
+	u32 hvStatusLo = 1;
+	u64 inputAddress = (Input) ? virt_to_phys(Input) : 0;
+	u32 inputAddressHi = inputAddress >> 32;
+	u32 inputAddressLo = inputAddress & 0xFFFFFFFF;
+	u64 outputAddress = (Output) ? virt_to_phys(Output) : 0;
+	u32 outputAddressHi = outputAddress >> 32;
+	u32 outputAddressLo = outputAddress & 0xFFFFFFFF;
+	volatile void *hypercallPage = gHvContext.HypercallPage;
+
+	DPRINT_DBG(VMBUS, "Hypercall <control %llx input %p output %p>",
+		   Control, Input, Output);
+
+	__asm__ __volatile__ ("call *%8" : "=d"(hvStatusHi),
+			      "=a"(hvStatusLo) : "d" (controlHi),
+			      "a" (controlLo), "b" (inputAddressHi),
+			      "c" (inputAddressLo), "D"(outputAddressHi),
+			      "S"(outputAddressLo), "m" (hypercallPage));
+
+	DPRINT_DBG(VMBUS, "Hypercall <return %llx>",
+		   hvStatusLo | ((u64)hvStatusHi << 32));
+
+	return hvStatusLo | ((u64)hvStatusHi << 32);
+#endif /* !x86_64 */
+}
+
+/**
+ * HvInit - Main initialization routine.
+ *
+ * This routine must be called before any other routines in here are called
+ */
+int HvInit(void)
+{
+	int ret = 0;
+	int maxLeaf;
+	union hv_x64_msr_hypercall_contents hypercallMsr;
+	void *virtAddr = NULL;
+
+	DPRINT_ENTER(VMBUS);
+
+	memset(gHvContext.synICEventPage, 0, sizeof(void *) * MAX_NUM_CPUS);
+	memset(gHvContext.synICMessagePage, 0, sizeof(void *) * MAX_NUM_CPUS);
+
+	if (!HvQueryHypervisorPresence()) {
+		DPRINT_ERR(VMBUS, "No Windows hypervisor detected!!");
+		goto Cleanup;
+	}
+
+	DPRINT_INFO(VMBUS,
+		    "Windows hypervisor detected! Retrieving more info...");
+
+	maxLeaf = HvQueryHypervisorInfo();
+	/* HvQueryHypervisorFeatures(maxLeaf); */
+
+	/*
+	 * Determine if we are running on xenlinux (ie x2v shim) or native
+	 * linux
+	 */
+	rdmsrl(HV_X64_MSR_GUEST_OS_ID, gHvContext.GuestId);
+	if (gHvContext.GuestId == 0) {
+		/* Write our OS info */
+		wrmsrl(HV_X64_MSR_GUEST_OS_ID, HV_LINUX_GUEST_ID);
+		gHvContext.GuestId = HV_LINUX_GUEST_ID;
+	}
+
+	/* See if the hypercall page is already set */
+	rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+	if (gHvContext.GuestId == HV_LINUX_GUEST_ID) {
+		/* Allocate the hypercall page memory */
+		/* virtAddr = osd_PageAlloc(1); */
+		virtAddr = osd_VirtualAllocExec(PAGE_SIZE);
+
+		if (!virtAddr) {
+			DPRINT_ERR(VMBUS,
+				   "unable to allocate hypercall page!!");
+			goto Cleanup;
+		}
+
+		hypercallMsr.Enable = 1;
+		/* hypercallMsr.GuestPhysicalAddress =
+		 * 		virt_to_phys(virtAddr) >> PAGE_SHIFT; */
+		hypercallMsr.GuestPhysicalAddress = vmalloc_to_pfn(virtAddr);
+		wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+
+		/* Confirm that hypercall page did get setup. */
+		hypercallMsr.AsUINT64 = 0;
+		rdmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+		if (!hypercallMsr.Enable) {
+			DPRINT_ERR(VMBUS, "unable to set hypercall page!!");
+			goto Cleanup;
+		}
+
+		gHvContext.HypercallPage = virtAddr;
+	} else {
+		DPRINT_ERR(VMBUS, "Unknown guest id (0x%llx)!!",
+				gHvContext.GuestId);
+		goto Cleanup;
+	}
+
+	DPRINT_INFO(VMBUS, "Hypercall page VA=%p, PA=0x%0llx",
+		    gHvContext.HypercallPage,
+		    (u64)hypercallMsr.GuestPhysicalAddress << PAGE_SHIFT);
+
+	/* Setup the global signal event param for the signal event hypercall */
+	gHvContext.SignalEventBuffer =
+			kmalloc(sizeof(struct hv_input_signal_event_buffer),
+				GFP_KERNEL);
+	if (!gHvContext.SignalEventBuffer)
+		goto Cleanup;
+
+	gHvContext.SignalEventParam =
+		(struct hv_input_signal_event *)
+			(ALIGN_UP((unsigned long)gHvContext.SignalEventBuffer,
+				  HV_HYPERCALL_PARAM_ALIGN));
+	gHvContext.SignalEventParam->ConnectionId.Asu32 = 0;
+	gHvContext.SignalEventParam->ConnectionId.u.Id =
+						VMBUS_EVENT_CONNECTION_ID;
+	gHvContext.SignalEventParam->FlagNumber = 0;
+	gHvContext.SignalEventParam->RsvdZ = 0;
+
+	/* DPRINT_DBG(VMBUS, "My id %llu", HvGetCurrentPartitionId()); */
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+
+Cleanup:
+	if (virtAddr) {
+		if (hypercallMsr.Enable) {
+			hypercallMsr.AsUINT64 = 0;
+			wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+		}
+
+		vfree(virtAddr);
+	}
+	ret = -1;
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * HvCleanup - Cleanup routine.
+ *
+ * This routine is called normally during driver unloading or exiting.
+ */
+void HvCleanup(void)
+{
+	union hv_x64_msr_hypercall_contents hypercallMsr;
+
+	DPRINT_ENTER(VMBUS);
+
+	if (gHvContext.SignalEventBuffer) {
+		gHvContext.SignalEventBuffer = NULL;
+		gHvContext.SignalEventParam = NULL;
+		kfree(gHvContext.SignalEventBuffer);
+	}
+
+	if (gHvContext.GuestId == HV_LINUX_GUEST_ID) {
+		if (gHvContext.HypercallPage) {
+			hypercallMsr.AsUINT64 = 0;
+			wrmsrl(HV_X64_MSR_HYPERCALL, hypercallMsr.AsUINT64);
+			vfree(gHvContext.HypercallPage);
+			gHvContext.HypercallPage = NULL;
+		}
+	}
+
+	DPRINT_EXIT(VMBUS);
+
+}
+
+/**
+ * HvPostMessage - Post a message using the hypervisor message IPC.
+ *
+ * This involves a hypercall.
+ */
+u16 HvPostMessage(union hv_connection_id connectionId,
+		  enum hv_message_type messageType,
+		  void *payload, size_t payloadSize)
+{
+	struct alignedInput {
+		u64 alignment8;
+		struct hv_input_post_message msg;
+	};
+
+	struct hv_input_post_message *alignedMsg;
+	u16 status;
+	unsigned long addr;
+
+	if (payloadSize > HV_MESSAGE_PAYLOAD_BYTE_COUNT)
+		return -1;
+
+	addr = (unsigned long)kmalloc(sizeof(struct alignedInput), GFP_ATOMIC);
+	if (!addr)
+		return -1;
+
+	alignedMsg = (struct hv_input_post_message *)
+			(ALIGN_UP(addr, HV_HYPERCALL_PARAM_ALIGN));
+
+	alignedMsg->ConnectionId = connectionId;
+	alignedMsg->MessageType = messageType;
+	alignedMsg->PayloadSize = payloadSize;
+	memcpy((void *)alignedMsg->Payload, payload, payloadSize);
+
+	status = HvDoHypercall(HvCallPostMessage, alignedMsg, NULL) & 0xFFFF;
+
+	kfree((void *)addr);
+
+	return status;
+}
+
+
+/**
+ * HvSignalEvent - Signal an event on the specified connection using the hypervisor event IPC.
+ *
+ * This involves a hypercall.
+ */
+u16 HvSignalEvent(void)
+{
+	u16 status;
+
+	status = HvDoHypercall(HvCallSignalEvent, gHvContext.SignalEventParam,
+			       NULL) & 0xFFFF;
+	return status;
+}
+
+/**
+ * HvSynicInit - Initialize the Synthethic Interrupt Controller.
+ *
+ * If it is already initialized by another entity (ie x2v shim), we need to
+ * retrieve the initialized message and event pages.  Otherwise, we create and
+ * initialize the message and event pages.
+ */
+int HvSynicInit(u32 irqVector)
+{
+	u64 version;
+	union hv_synic_simp simp;
+	union hv_synic_siefp siefp;
+	union hv_synic_sint sharedSint;
+	union hv_synic_scontrol sctrl;
+	u64 guestID;
+	int ret = 0;
+
+	DPRINT_ENTER(VMBUS);
+
+	if (!gHvContext.HypercallPage) {
+		DPRINT_EXIT(VMBUS);
+		return ret;
+	}
+
+	/* Check the version */
+	rdmsrl(HV_X64_MSR_SVERSION, version);
+
+	DPRINT_INFO(VMBUS, "SynIC version: %llx", version);
+
+	/* TODO: Handle SMP */
+	if (gHvContext.GuestId == HV_XENLINUX_GUEST_ID) {
+		DPRINT_INFO(VMBUS, "Skipping SIMP and SIEFP setup since "
+				"it is already set.");
+
+		rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+		rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+
+		DPRINT_DBG(VMBUS, "Simp: %llx, Sifep: %llx",
+			   simp.AsUINT64, siefp.AsUINT64);
+
+		/*
+		 * Determine if we are running on xenlinux (ie x2v shim) or
+		 * native linux
+		 */
+		rdmsrl(HV_X64_MSR_GUEST_OS_ID, guestID);
+		if (guestID == HV_LINUX_GUEST_ID) {
+			gHvContext.synICMessagePage[0] =
+				phys_to_virt(simp.BaseSimpGpa << PAGE_SHIFT);
+			gHvContext.synICEventPage[0] =
+				phys_to_virt(siefp.BaseSiefpGpa << PAGE_SHIFT);
+		} else {
+			DPRINT_ERR(VMBUS, "unknown guest id!!");
+			goto Cleanup;
+		}
+		DPRINT_DBG(VMBUS, "MAPPED: Simp: %p, Sifep: %p",
+			   gHvContext.synICMessagePage[0],
+			   gHvContext.synICEventPage[0]);
+	} else {
+		gHvContext.synICMessagePage[0] = osd_PageAlloc(1);
+		if (gHvContext.synICMessagePage[0] == NULL) {
+			DPRINT_ERR(VMBUS,
+				   "unable to allocate SYNIC message page!!");
+			goto Cleanup;
+		}
+
+		gHvContext.synICEventPage[0] = osd_PageAlloc(1);
+		if (gHvContext.synICEventPage[0] == NULL) {
+			DPRINT_ERR(VMBUS,
+				   "unable to allocate SYNIC event page!!");
+			goto Cleanup;
+		}
+
+		/* Setup the Synic's message page */
+		rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+		simp.SimpEnabled = 1;
+		simp.BaseSimpGpa = virt_to_phys(gHvContext.synICMessagePage[0])
+					>> PAGE_SHIFT;
+
+		DPRINT_DBG(VMBUS, "HV_X64_MSR_SIMP msr set to: %llx",
+				simp.AsUINT64);
+
+		wrmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+
+		/* Setup the Synic's event page */
+		rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+		siefp.SiefpEnabled = 1;
+		siefp.BaseSiefpGpa = virt_to_phys(gHvContext.synICEventPage[0])
+					>> PAGE_SHIFT;
+
+		DPRINT_DBG(VMBUS, "HV_X64_MSR_SIEFP msr set to: %llx",
+				siefp.AsUINT64);
+
+		wrmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+	}
+
+	/* Setup the interception SINT. */
+	/* wrmsrl((HV_X64_MSR_SINT0 + HV_SYNIC_INTERCEPTION_SINT_INDEX), */
+	/*	  interceptionSint.AsUINT64); */
+
+	/* Setup the shared SINT. */
+	rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+
+	sharedSint.AsUINT64 = 0;
+	sharedSint.Vector = irqVector; /* HV_SHARED_SINT_IDT_VECTOR + 0x20; */
+	sharedSint.Masked = false;
+	sharedSint.AutoEoi = true;
+
+	DPRINT_DBG(VMBUS, "HV_X64_MSR_SINT1 msr set to: %llx",
+		   sharedSint.AsUINT64);
+
+	wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+
+	/* Enable the global synic bit */
+	rdmsrl(HV_X64_MSR_SCONTROL, sctrl.AsUINT64);
+	sctrl.Enable = 1;
+
+	wrmsrl(HV_X64_MSR_SCONTROL, sctrl.AsUINT64);
+
+	gHvContext.SynICInitialized = true;
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+
+Cleanup:
+	ret = -1;
+
+	if (gHvContext.GuestId == HV_LINUX_GUEST_ID) {
+		if (gHvContext.synICEventPage[0])
+			osd_PageFree(gHvContext.synICEventPage[0], 1);
+
+		if (gHvContext.synICMessagePage[0])
+			osd_PageFree(gHvContext.synICMessagePage[0], 1);
+	}
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * HvSynicCleanup - Cleanup routine for HvSynicInit().
+ */
+void HvSynicCleanup(void)
+{
+	union hv_synic_sint sharedSint;
+	union hv_synic_simp simp;
+	union hv_synic_siefp siefp;
+
+	DPRINT_ENTER(VMBUS);
+
+	if (!gHvContext.SynICInitialized) {
+		DPRINT_EXIT(VMBUS);
+		return;
+	}
+
+	rdmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+
+	sharedSint.Masked = 1;
+
+	/* Disable the interrupt */
+	wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, sharedSint.AsUINT64);
+
+	/*
+	 * Disable and free the resources only if we are running as
+	 * native linux since in xenlinux, we are sharing the
+	 * resources with the x2v shim
+	 */
+	if (gHvContext.GuestId == HV_LINUX_GUEST_ID) {
+		rdmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+		simp.SimpEnabled = 0;
+		simp.BaseSimpGpa = 0;
+
+		wrmsrl(HV_X64_MSR_SIMP, simp.AsUINT64);
+
+		rdmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+		siefp.SiefpEnabled = 0;
+		siefp.BaseSiefpGpa = 0;
+
+		wrmsrl(HV_X64_MSR_SIEFP, siefp.AsUINT64);
+
+		osd_PageFree(gHvContext.synICMessagePage[0], 1);
+		osd_PageFree(gHvContext.synICEventPage[0], 1);
+	}
+
+	DPRINT_EXIT(VMBUS);
+}
diff --git a/drivers/staging/hv/Hv.h b/drivers/staging/hv/Hv.h
new file mode 100644
index 00000000000..5379e4bfc56
--- /dev/null
+++ b/drivers/staging/hv/Hv.h
@@ -0,0 +1,144 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef __HV_H__
+#define __HV_H__
+
+#include "hv_api.h"
+
+enum {
+	VMBUS_MESSAGE_CONNECTION_ID	= 1,
+	VMBUS_MESSAGE_PORT_ID		= 1,
+	VMBUS_EVENT_CONNECTION_ID	= 2,
+	VMBUS_EVENT_PORT_ID		= 2,
+	VMBUS_MONITOR_CONNECTION_ID	= 3,
+	VMBUS_MONITOR_PORT_ID		= 3,
+	VMBUS_MESSAGE_SINT		= 2,
+};
+
+/* #defines */
+
+#define HV_PRESENT_BIT			0x80000000
+
+#define HV_XENLINUX_GUEST_ID_LO		0x00000000
+#define HV_XENLINUX_GUEST_ID_HI		0x0B00B135
+#define HV_XENLINUX_GUEST_ID		(((u64)HV_XENLINUX_GUEST_ID_HI << 32) \
+					  | HV_XENLINUX_GUEST_ID_LO)
+
+#define HV_LINUX_GUEST_ID_LO		0x00000000
+#define HV_LINUX_GUEST_ID_HI		0xB16B00B5
+#define HV_LINUX_GUEST_ID		(((u64)HV_LINUX_GUEST_ID_HI << 32) | \
+					   HV_LINUX_GUEST_ID_LO)
+
+#define HV_CPU_POWER_MANAGEMENT		(1 << 0)
+#define HV_RECOMMENDATIONS_MAX		4
+
+#define HV_X64_MAX			5
+#define HV_CAPS_MAX			8
+
+
+#define HV_HYPERCALL_PARAM_ALIGN	sizeof(u64)
+
+
+/* Service definitions */
+
+#define HV_SERVICE_PARENT_PORT				(0)
+#define HV_SERVICE_PARENT_CONNECTION			(0)
+
+#define HV_SERVICE_CONNECT_RESPONSE_SUCCESS		(0)
+#define HV_SERVICE_CONNECT_RESPONSE_INVALID_PARAMETER	(1)
+#define HV_SERVICE_CONNECT_RESPONSE_UNKNOWN_SERVICE	(2)
+#define HV_SERVICE_CONNECT_RESPONSE_CONNECTION_REJECTED	(3)
+
+#define HV_SERVICE_CONNECT_REQUEST_MESSAGE_ID		(1)
+#define HV_SERVICE_CONNECT_RESPONSE_MESSAGE_ID		(2)
+#define HV_SERVICE_DISCONNECT_REQUEST_MESSAGE_ID	(3)
+#define HV_SERVICE_DISCONNECT_RESPONSE_MESSAGE_ID	(4)
+#define HV_SERVICE_MAX_MESSAGE_ID				(4)
+
+#define HV_SERVICE_PROTOCOL_VERSION (0x0010)
+#define HV_CONNECT_PAYLOAD_BYTE_COUNT 64
+
+/* #define VMBUS_REVISION_NUMBER	6 */
+
+/* Our local vmbus's port and connection id. Anything >0 is fine */
+/* #define VMBUS_PORT_ID		11 */
+
+/* 628180B8-308D-4c5e-B7DB-1BEB62E62EF4 */
+static const struct hv_guid VMBUS_SERVICE_ID = {
+	.data = {
+		0xb8, 0x80, 0x81, 0x62, 0x8d, 0x30, 0x5e, 0x4c,
+		0xb7, 0xdb, 0x1b, 0xeb, 0x62, 0xe6, 0x2e, 0xf4
+	},
+};
+
+#define MAX_NUM_CPUS	1
+
+
+struct hv_input_signal_event_buffer {
+	u64 Align8;
+	struct hv_input_signal_event Event;
+};
+
+struct hv_context {
+	/* XenLinux or native Linux. If XenLinux, the hypercall and synic pages
+	 * has already been initialized */
+	u64 GuestId;
+
+	void *HypercallPage;
+
+	bool SynICInitialized;
+
+	/*
+	 * This is used as an input param to HvCallSignalEvent hypercall. The
+	 * input param is immutable in our usage and must be dynamic mem (vs
+	 * stack or global). */
+	struct hv_input_signal_event_buffer *SignalEventBuffer;
+	/* 8-bytes aligned of the buffer above */
+	struct hv_input_signal_event *SignalEventParam;
+
+	void *synICMessagePage[MAX_NUM_CPUS];
+	void *synICEventPage[MAX_NUM_CPUS];
+};
+
+extern struct hv_context gHvContext;
+
+
+/* Hv Interface */
+
+extern int HvInit(void);
+
+extern void HvCleanup(void);
+
+extern u16 HvPostMessage(union hv_connection_id connectionId,
+			 enum hv_message_type messageType,
+			 void *payload, size_t payloadSize);
+
+extern u16 HvSignalEvent(void);
+
+extern int HvSynicInit(u32 irqVector);
+
+extern void HvSynicCleanup(void);
+
+#endif /* __HV_H__ */
diff --git a/drivers/staging/hv/Kconfig b/drivers/staging/hv/Kconfig
new file mode 100644
index 00000000000..40447020a79
--- /dev/null
+++ b/drivers/staging/hv/Kconfig
@@ -0,0 +1,32 @@
+config HYPERV
+	tristate "Microsoft Hyper-V client drivers"
+	depends on X86 && m
+	default n
+	help
+	  Select this option to run Linux as a Hyper-V client operating
+	  system.
+
+if HYPERV
+
+config HYPERV_STORAGE
+	tristate "Microsoft Hyper-V virtual storage driver"
+	depends on SCSI
+	default HYPERV
+	help
+	 Select this option to enable the Hyper-V virtual storage driver.
+
+config HYPERV_BLOCK
+	tristate "Microsoft Hyper-V virtual block driver"
+	depends on BLOCK && SCSI
+	default HYPERV
+	help
+	  Select this option to enable the Hyper-V virtual block driver.
+
+config HYPERV_NET
+	tristate "Microsoft Hyper-V virtual network driver"
+	depends on NET
+	default HYPERV
+	help
+	  Select this option to enable the Hyper-V virtual network driver.
+
+endif
diff --git a/drivers/staging/hv/Makefile b/drivers/staging/hv/Makefile
new file mode 100644
index 00000000000..27ebae8a918
--- /dev/null
+++ b/drivers/staging/hv/Makefile
@@ -0,0 +1,11 @@
+obj-$(CONFIG_HYPERV)		+= hv_vmbus.o
+obj-$(CONFIG_HYPERV_STORAGE)	+= hv_storvsc.o
+obj-$(CONFIG_HYPERV_BLOCK)	+= hv_blkvsc.o
+obj-$(CONFIG_HYPERV_NET)	+= hv_netvsc.o
+
+hv_vmbus-objs := vmbus_drv.o osd.o \
+		 Vmbus.o Hv.o Connection.o Channel.o \
+		 ChannelMgmt.o ChannelInterface.o RingBuffer.o
+hv_storvsc-objs := storvsc_drv.o StorVsc.o
+hv_blkvsc-objs := blkvsc_drv.o BlkVsc.o
+hv_netvsc-objs := netvsc_drv.o NetVsc.o RndisFilter.o
diff --git a/drivers/staging/hv/NetVsc.c b/drivers/staging/hv/NetVsc.c
new file mode 100644
index 00000000000..1610b845198
--- /dev/null
+++ b/drivers/staging/hv/NetVsc.c
@@ -0,0 +1,1379 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include "osd.h"
+#include "logging.h"
+#include "NetVsc.h"
+#include "RndisFilter.h"
+
+
+/* Globals */
+static const char *gDriverName = "netvsc";
+
+/* {F8615163-DF3E-46c5-913F-F2D2F965ED0E} */
+static const struct hv_guid gNetVscDeviceType = {
+	.data = {
+		0x63, 0x51, 0x61, 0xF8, 0x3E, 0xDF, 0xc5, 0x46,
+		0x91, 0x3F, 0xF2, 0xD2, 0xF9, 0x65, 0xED, 0x0E
+	}
+};
+
+static int NetVscOnDeviceAdd(struct hv_device *Device, void *AdditionalInfo);
+
+static int NetVscOnDeviceRemove(struct hv_device *Device);
+
+static void NetVscOnCleanup(struct hv_driver *Driver);
+
+static void NetVscOnChannelCallback(void *context);
+
+static int NetVscInitializeSendBufferWithNetVsp(struct hv_device *Device);
+
+static int NetVscInitializeReceiveBufferWithNetVsp(struct hv_device *Device);
+
+static int NetVscDestroySendBuffer(struct netvsc_device *NetDevice);
+
+static int NetVscDestroyReceiveBuffer(struct netvsc_device *NetDevice);
+
+static int NetVscConnectToVsp(struct hv_device *Device);
+
+static void NetVscOnSendCompletion(struct hv_device *Device,
+				   struct vmpacket_descriptor *Packet);
+
+static int NetVscOnSend(struct hv_device *Device,
+			struct hv_netvsc_packet *Packet);
+
+static void NetVscOnReceive(struct hv_device *Device,
+			    struct vmpacket_descriptor *Packet);
+
+static void NetVscOnReceiveCompletion(void *Context);
+
+static void NetVscSendReceiveCompletion(struct hv_device *Device,
+					u64 TransactionId);
+
+
+static struct netvsc_device *AllocNetDevice(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+
+	netDevice = kzalloc(sizeof(struct netvsc_device), GFP_KERNEL);
+	if (!netDevice)
+		return NULL;
+
+	/* Set to 2 to allow both inbound and outbound traffic */
+	atomic_cmpxchg(&netDevice->RefCount, 0, 2);
+
+	netDevice->Device = Device;
+	Device->Extension = netDevice;
+
+	return netDevice;
+}
+
+static void FreeNetDevice(struct netvsc_device *Device)
+{
+	ASSERT(atomic_read(&Device->RefCount) == 0);
+	Device->Device->Extension = NULL;
+	kfree(Device);
+}
+
+
+/* Get the net device object iff exists and its refcount > 1 */
+static struct netvsc_device *GetOutboundNetDevice(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+
+	netDevice = Device->Extension;
+	if (netDevice && atomic_read(&netDevice->RefCount) > 1)
+		atomic_inc(&netDevice->RefCount);
+	else
+		netDevice = NULL;
+
+	return netDevice;
+}
+
+/* Get the net device object iff exists and its refcount > 0 */
+static struct netvsc_device *GetInboundNetDevice(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+
+	netDevice = Device->Extension;
+	if (netDevice && atomic_read(&netDevice->RefCount))
+		atomic_inc(&netDevice->RefCount);
+	else
+		netDevice = NULL;
+
+	return netDevice;
+}
+
+static void PutNetDevice(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+
+	netDevice = Device->Extension;
+	ASSERT(netDevice);
+
+	atomic_dec(&netDevice->RefCount);
+}
+
+static struct netvsc_device *ReleaseOutboundNetDevice(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+
+	netDevice = Device->Extension;
+	if (netDevice == NULL)
+		return NULL;
+
+	/* Busy wait until the ref drop to 2, then set it to 1 */
+	while (atomic_cmpxchg(&netDevice->RefCount, 2, 1) != 2)
+		udelay(100);
+
+	return netDevice;
+}
+
+static struct netvsc_device *ReleaseInboundNetDevice(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+
+	netDevice = Device->Extension;
+	if (netDevice == NULL)
+		return NULL;
+
+	/* Busy wait until the ref drop to 1, then set it to 0 */
+	while (atomic_cmpxchg(&netDevice->RefCount, 1, 0) != 1)
+		udelay(100);
+
+	Device->Extension = NULL;
+	return netDevice;
+}
+
+/**
+ * NetVscInitialize - Main entry point
+ */
+int NetVscInitialize(struct hv_driver *drv)
+{
+	struct netvsc_driver *driver = (struct netvsc_driver *)drv;
+
+	DPRINT_ENTER(NETVSC);
+
+	DPRINT_DBG(NETVSC, "sizeof(struct hv_netvsc_packet)=%zd, "
+		   "sizeof(struct nvsp_message)=%zd, "
+		   "sizeof(struct vmtransfer_page_packet_header)=%zd",
+		   sizeof(struct hv_netvsc_packet),
+		   sizeof(struct nvsp_message),
+		   sizeof(struct vmtransfer_page_packet_header));
+
+	/* Make sure we are at least 2 pages since 1 page is used for control */
+	ASSERT(driver->RingBufferSize >= (PAGE_SIZE << 1));
+
+	drv->name = gDriverName;
+	memcpy(&drv->deviceType, &gNetVscDeviceType, sizeof(struct hv_guid));
+
+	/* Make sure it is set by the caller */
+	ASSERT(driver->OnReceiveCallback);
+	ASSERT(driver->OnLinkStatusChanged);
+
+	/* Setup the dispatch table */
+	driver->Base.OnDeviceAdd	= NetVscOnDeviceAdd;
+	driver->Base.OnDeviceRemove	= NetVscOnDeviceRemove;
+	driver->Base.OnCleanup		= NetVscOnCleanup;
+
+	driver->OnSend			= NetVscOnSend;
+
+	RndisFilterInit(driver);
+
+	DPRINT_EXIT(NETVSC);
+
+	return 0;
+}
+
+static int NetVscInitializeReceiveBufferWithNetVsp(struct hv_device *Device)
+{
+	int ret = 0;
+	struct netvsc_device *netDevice;
+	struct nvsp_message *initPacket;
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = GetOutboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "unable to get net device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+	ASSERT(netDevice->ReceiveBufferSize > 0);
+	/* page-size grandularity */
+	ASSERT((netDevice->ReceiveBufferSize & (PAGE_SIZE - 1)) == 0);
+
+	netDevice->ReceiveBuffer =
+		osd_PageAlloc(netDevice->ReceiveBufferSize >> PAGE_SHIFT);
+	if (!netDevice->ReceiveBuffer) {
+		DPRINT_ERR(NETVSC,
+			   "unable to allocate receive buffer of size %d",
+			   netDevice->ReceiveBufferSize);
+		ret = -1;
+		goto Cleanup;
+	}
+	/* page-aligned buffer */
+	ASSERT(((unsigned long)netDevice->ReceiveBuffer & (PAGE_SIZE - 1)) ==
+		0);
+
+	DPRINT_INFO(NETVSC, "Establishing receive buffer's GPADL...");
+
+	/*
+	 * Establish the gpadl handle for this buffer on this
+	 * channel.  Note: This call uses the vmbus connection rather
+	 * than the channel to establish the gpadl handle.
+	 */
+	ret = Device->Driver->VmbusChannelInterface.EstablishGpadl(Device,
+					netDevice->ReceiveBuffer,
+					netDevice->ReceiveBufferSize,
+					&netDevice->ReceiveBufferGpadlHandle);
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC,
+			   "unable to establish receive buffer's gpadl");
+		goto Cleanup;
+	}
+
+	/* osd_WaitEventWait(ext->ChannelInitEvent); */
+
+	/* Notify the NetVsp of the gpadl handle */
+	DPRINT_INFO(NETVSC, "Sending NvspMessage1TypeSendReceiveBuffer...");
+
+	initPacket = &netDevice->ChannelInitPacket;
+
+	memset(initPacket, 0, sizeof(struct nvsp_message));
+
+	initPacket->Header.MessageType = NvspMessage1TypeSendReceiveBuffer;
+	initPacket->Messages.Version1Messages.SendReceiveBuffer.GpadlHandle = netDevice->ReceiveBufferGpadlHandle;
+	initPacket->Messages.Version1Messages.SendReceiveBuffer.Id = NETVSC_RECEIVE_BUFFER_ID;
+
+	/* Send the gpadl notification request */
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				initPacket,
+				sizeof(struct nvsp_message),
+				(unsigned long)initPacket,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC,
+			   "unable to send receive buffer's gpadl to netvsp");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(netDevice->ChannelInitEvent);
+
+	/* Check the response */
+	if (initPacket->Messages.Version1Messages.SendReceiveBufferComplete.Status != NvspStatusSuccess) {
+		DPRINT_ERR(NETVSC, "Unable to complete receive buffer "
+			   "initialzation with NetVsp - status %d",
+			   initPacket->Messages.Version1Messages.SendReceiveBufferComplete.Status);
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Parse the response */
+	ASSERT(netDevice->ReceiveSectionCount == 0);
+	ASSERT(netDevice->ReceiveSections == NULL);
+
+	netDevice->ReceiveSectionCount = initPacket->Messages.Version1Messages.SendReceiveBufferComplete.NumSections;
+
+	netDevice->ReceiveSections = kmalloc(netDevice->ReceiveSectionCount * sizeof(struct nvsp_1_receive_buffer_section), GFP_KERNEL);
+	if (netDevice->ReceiveSections == NULL) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	memcpy(netDevice->ReceiveSections,
+		initPacket->Messages.Version1Messages.SendReceiveBufferComplete.Sections,
+		netDevice->ReceiveSectionCount * sizeof(struct nvsp_1_receive_buffer_section));
+
+	DPRINT_INFO(NETVSC, "Receive sections info (count %d, offset %d, "
+		    "endoffset %d, suballoc size %d, num suballocs %d)",
+		    netDevice->ReceiveSectionCount,
+		    netDevice->ReceiveSections[0].Offset,
+		    netDevice->ReceiveSections[0].EndOffset,
+		    netDevice->ReceiveSections[0].SubAllocationSize,
+		    netDevice->ReceiveSections[0].NumSubAllocations);
+
+	/*
+	 * For 1st release, there should only be 1 section that represents the
+	 * entire receive buffer
+	 */
+	if (netDevice->ReceiveSectionCount != 1 ||
+	    netDevice->ReceiveSections->Offset != 0) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	goto Exit;
+
+Cleanup:
+	NetVscDestroyReceiveBuffer(netDevice);
+
+Exit:
+	PutNetDevice(Device);
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+static int NetVscInitializeSendBufferWithNetVsp(struct hv_device *Device)
+{
+	int ret = 0;
+	struct netvsc_device *netDevice;
+	struct nvsp_message *initPacket;
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = GetOutboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "unable to get net device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+	ASSERT(netDevice->SendBufferSize > 0);
+	/* page-size grandularity */
+	ASSERT((netDevice->SendBufferSize & (PAGE_SIZE - 1)) == 0);
+
+	netDevice->SendBuffer =
+		osd_PageAlloc(netDevice->SendBufferSize >> PAGE_SHIFT);
+	if (!netDevice->SendBuffer) {
+		DPRINT_ERR(NETVSC, "unable to allocate send buffer of size %d",
+			   netDevice->SendBufferSize);
+		ret = -1;
+		goto Cleanup;
+	}
+	/* page-aligned buffer */
+	ASSERT(((unsigned long)netDevice->SendBuffer & (PAGE_SIZE - 1)) == 0);
+
+	DPRINT_INFO(NETVSC, "Establishing send buffer's GPADL...");
+
+	/*
+	 * Establish the gpadl handle for this buffer on this
+	 * channel.  Note: This call uses the vmbus connection rather
+	 * than the channel to establish the gpadl handle.
+	 */
+	ret = Device->Driver->VmbusChannelInterface.EstablishGpadl(Device,
+					netDevice->SendBuffer,
+					netDevice->SendBufferSize,
+					&netDevice->SendBufferGpadlHandle);
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC, "unable to establish send buffer's gpadl");
+		goto Cleanup;
+	}
+
+	/* osd_WaitEventWait(ext->ChannelInitEvent); */
+
+	/* Notify the NetVsp of the gpadl handle */
+	DPRINT_INFO(NETVSC, "Sending NvspMessage1TypeSendSendBuffer...");
+
+	initPacket = &netDevice->ChannelInitPacket;
+
+	memset(initPacket, 0, sizeof(struct nvsp_message));
+
+	initPacket->Header.MessageType = NvspMessage1TypeSendSendBuffer;
+	initPacket->Messages.Version1Messages.SendReceiveBuffer.GpadlHandle = netDevice->SendBufferGpadlHandle;
+	initPacket->Messages.Version1Messages.SendReceiveBuffer.Id = NETVSC_SEND_BUFFER_ID;
+
+	/* Send the gpadl notification request */
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				initPacket, sizeof(struct nvsp_message),
+				(unsigned long)initPacket,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC,
+			   "unable to send receive buffer's gpadl to netvsp");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(netDevice->ChannelInitEvent);
+
+	/* Check the response */
+	if (initPacket->Messages.Version1Messages.SendSendBufferComplete.Status != NvspStatusSuccess) {
+		DPRINT_ERR(NETVSC, "Unable to complete send buffer "
+			   "initialzation with NetVsp - status %d",
+			   initPacket->Messages.Version1Messages.SendSendBufferComplete.Status);
+		ret = -1;
+		goto Cleanup;
+	}
+
+	netDevice->SendSectionSize = initPacket->Messages.Version1Messages.SendSendBufferComplete.SectionSize;
+
+	goto Exit;
+
+Cleanup:
+	NetVscDestroySendBuffer(netDevice);
+
+Exit:
+	PutNetDevice(Device);
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+static int NetVscDestroyReceiveBuffer(struct netvsc_device *NetDevice)
+{
+	struct nvsp_message *revokePacket;
+	int ret = 0;
+
+	DPRINT_ENTER(NETVSC);
+
+	/*
+	 * If we got a section count, it means we received a
+	 * SendReceiveBufferComplete msg (ie sent
+	 * NvspMessage1TypeSendReceiveBuffer msg) therefore, we need
+	 * to send a revoke msg here
+	 */
+	if (NetDevice->ReceiveSectionCount) {
+		DPRINT_INFO(NETVSC,
+			    "Sending NvspMessage1TypeRevokeReceiveBuffer...");
+
+		/* Send the revoke receive buffer */
+		revokePacket = &NetDevice->RevokePacket;
+		memset(revokePacket, 0, sizeof(struct nvsp_message));
+
+		revokePacket->Header.MessageType = NvspMessage1TypeRevokeReceiveBuffer;
+		revokePacket->Messages.Version1Messages.RevokeReceiveBuffer.Id = NETVSC_RECEIVE_BUFFER_ID;
+
+		ret = NetDevice->Device->Driver->VmbusChannelInterface.SendPacket(
+						NetDevice->Device,
+						revokePacket,
+						sizeof(struct nvsp_message),
+						(unsigned long)revokePacket,
+						VmbusPacketTypeDataInBand, 0);
+		/*
+		 * If we failed here, we might as well return and
+		 * have a leak rather than continue and a bugchk
+		 */
+		if (ret != 0) {
+			DPRINT_ERR(NETVSC, "unable to send revoke receive "
+				   "buffer to netvsp");
+			DPRINT_EXIT(NETVSC);
+			return -1;
+		}
+	}
+
+	/* Teardown the gpadl on the vsp end */
+	if (NetDevice->ReceiveBufferGpadlHandle) {
+		DPRINT_INFO(NETVSC, "Tearing down receive buffer's GPADL...");
+
+		ret = NetDevice->Device->Driver->VmbusChannelInterface.TeardownGpadl(
+					NetDevice->Device,
+					NetDevice->ReceiveBufferGpadlHandle);
+
+		/* If we failed here, we might as well return and have a leak rather than continue and a bugchk */
+		if (ret != 0) {
+			DPRINT_ERR(NETVSC,
+				   "unable to teardown receive buffer's gpadl");
+			DPRINT_EXIT(NETVSC);
+			return -1;
+		}
+		NetDevice->ReceiveBufferGpadlHandle = 0;
+	}
+
+	if (NetDevice->ReceiveBuffer) {
+		DPRINT_INFO(NETVSC, "Freeing up receive buffer...");
+
+		/* Free up the receive buffer */
+		osd_PageFree(NetDevice->ReceiveBuffer,
+			     NetDevice->ReceiveBufferSize >> PAGE_SHIFT);
+		NetDevice->ReceiveBuffer = NULL;
+	}
+
+	if (NetDevice->ReceiveSections) {
+		NetDevice->ReceiveSectionCount = 0;
+		kfree(NetDevice->ReceiveSections);
+		NetDevice->ReceiveSections = NULL;
+	}
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static int NetVscDestroySendBuffer(struct netvsc_device *NetDevice)
+{
+	struct nvsp_message *revokePacket;
+	int ret = 0;
+
+	DPRINT_ENTER(NETVSC);
+
+	/*
+	 * If we got a section count, it means we received a
+	 *  SendReceiveBufferComplete msg (ie sent
+	 *  NvspMessage1TypeSendReceiveBuffer msg) therefore, we need
+	 *  to send a revoke msg here
+	 */
+	if (NetDevice->SendSectionSize) {
+		DPRINT_INFO(NETVSC,
+			    "Sending NvspMessage1TypeRevokeSendBuffer...");
+
+		/* Send the revoke send buffer */
+		revokePacket = &NetDevice->RevokePacket;
+		memset(revokePacket, 0, sizeof(struct nvsp_message));
+
+		revokePacket->Header.MessageType = NvspMessage1TypeRevokeSendBuffer;
+		revokePacket->Messages.Version1Messages.RevokeSendBuffer.Id = NETVSC_SEND_BUFFER_ID;
+
+		ret = NetDevice->Device->Driver->VmbusChannelInterface.SendPacket(NetDevice->Device,
+					revokePacket,
+					sizeof(struct nvsp_message),
+					(unsigned long)revokePacket,
+					VmbusPacketTypeDataInBand, 0);
+		/*
+		 * If we failed here, we might as well return and have a leak
+		 * rather than continue and a bugchk
+		 */
+		if (ret != 0) {
+			DPRINT_ERR(NETVSC, "unable to send revoke send buffer "
+				   "to netvsp");
+			DPRINT_EXIT(NETVSC);
+			return -1;
+		}
+	}
+
+	/* Teardown the gpadl on the vsp end */
+	if (NetDevice->SendBufferGpadlHandle) {
+		DPRINT_INFO(NETVSC, "Tearing down send buffer's GPADL...");
+
+		ret = NetDevice->Device->Driver->VmbusChannelInterface.TeardownGpadl(NetDevice->Device, NetDevice->SendBufferGpadlHandle);
+
+		/*
+		 * If we failed here, we might as well return and have a leak
+		 * rather than continue and a bugchk
+		 */
+		if (ret != 0) {
+			DPRINT_ERR(NETVSC, "unable to teardown send buffer's "
+				   "gpadl");
+			DPRINT_EXIT(NETVSC);
+			return -1;
+		}
+		NetDevice->SendBufferGpadlHandle = 0;
+	}
+
+	if (NetDevice->SendBuffer) {
+		DPRINT_INFO(NETVSC, "Freeing up send buffer...");
+
+		/* Free up the receive buffer */
+		osd_PageFree(NetDevice->SendBuffer,
+			     NetDevice->SendBufferSize >> PAGE_SHIFT);
+		NetDevice->SendBuffer = NULL;
+	}
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+
+static int NetVscConnectToVsp(struct hv_device *Device)
+{
+	int ret;
+	struct netvsc_device *netDevice;
+	struct nvsp_message *initPacket;
+	int ndisVersion;
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = GetOutboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "unable to get net device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+
+	initPacket = &netDevice->ChannelInitPacket;
+
+	memset(initPacket, 0, sizeof(struct nvsp_message));
+	initPacket->Header.MessageType = NvspMessageTypeInit;
+	initPacket->Messages.InitMessages.Init.MinProtocolVersion = NVSP_MIN_PROTOCOL_VERSION;
+	initPacket->Messages.InitMessages.Init.MaxProtocolVersion = NVSP_MAX_PROTOCOL_VERSION;
+
+	DPRINT_INFO(NETVSC, "Sending NvspMessageTypeInit...");
+
+	/* Send the init request */
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				initPacket,
+				sizeof(struct nvsp_message),
+				(unsigned long)initPacket,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC, "unable to send NvspMessageTypeInit");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(netDevice->ChannelInitEvent);
+
+	/* Now, check the response */
+	/* ASSERT(initPacket->Messages.InitMessages.InitComplete.MaximumMdlChainLength <= MAX_MULTIPAGE_BUFFER_COUNT); */
+	DPRINT_INFO(NETVSC, "NvspMessageTypeInit status(%d) max mdl chain (%d)",
+		initPacket->Messages.InitMessages.InitComplete.Status,
+		initPacket->Messages.InitMessages.InitComplete.MaximumMdlChainLength);
+
+	if (initPacket->Messages.InitMessages.InitComplete.Status !=
+	    NvspStatusSuccess) {
+		DPRINT_ERR(NETVSC,
+			"unable to initialize with netvsp (status 0x%x)",
+			initPacket->Messages.InitMessages.InitComplete.Status);
+		ret = -1;
+		goto Cleanup;
+	}
+
+	if (initPacket->Messages.InitMessages.InitComplete.NegotiatedProtocolVersion != NVSP_PROTOCOL_VERSION_1) {
+		DPRINT_ERR(NETVSC, "unable to initialize with netvsp "
+			   "(version expected 1 got %d)",
+			   initPacket->Messages.InitMessages.InitComplete.NegotiatedProtocolVersion);
+		ret = -1;
+		goto Cleanup;
+	}
+	DPRINT_INFO(NETVSC, "Sending NvspMessage1TypeSendNdisVersion...");
+
+	/* Send the ndis version */
+	memset(initPacket, 0, sizeof(struct nvsp_message));
+
+	ndisVersion = 0x00050000;
+
+	initPacket->Header.MessageType = NvspMessage1TypeSendNdisVersion;
+	initPacket->Messages.Version1Messages.SendNdisVersion.NdisMajorVersion =
+				(ndisVersion & 0xFFFF0000) >> 16;
+	initPacket->Messages.Version1Messages.SendNdisVersion.NdisMinorVersion =
+				ndisVersion & 0xFFFF;
+
+	/* Send the init request */
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+					initPacket,
+					sizeof(struct nvsp_message),
+					(unsigned long)initPacket,
+					VmbusPacketTypeDataInBand, 0);
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC,
+			   "unable to send NvspMessage1TypeSendNdisVersion");
+		ret = -1;
+		goto Cleanup;
+	}
+	/*
+	 * BUGBUG - We have to wait for the above msg since the
+	 * netvsp uses KMCL which acknowledges packet (completion
+	 * packet) since our Vmbus always set the
+	 * VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED flag
+	 */
+	 /* osd_WaitEventWait(NetVscChannel->ChannelInitEvent); */
+
+	/* Post the big receive buffer to NetVSP */
+	ret = NetVscInitializeReceiveBufferWithNetVsp(Device);
+	if (ret == 0)
+		ret = NetVscInitializeSendBufferWithNetVsp(Device);
+
+Cleanup:
+	PutNetDevice(Device);
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+static void NetVscDisconnectFromVsp(struct netvsc_device *NetDevice)
+{
+	DPRINT_ENTER(NETVSC);
+
+	NetVscDestroyReceiveBuffer(NetDevice);
+	NetVscDestroySendBuffer(NetDevice);
+
+	DPRINT_EXIT(NETVSC);
+}
+
+/**
+ * NetVscOnDeviceAdd - Callback when the device belonging to this driver is added
+ */
+static int NetVscOnDeviceAdd(struct hv_device *Device, void *AdditionalInfo)
+{
+	int ret = 0;
+	int i;
+	struct netvsc_device *netDevice;
+	struct hv_netvsc_packet *packet, *pos;
+	struct netvsc_driver *netDriver =
+				(struct netvsc_driver *)Device->Driver;
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = AllocNetDevice(Device);
+	if (!netDevice) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	DPRINT_DBG(NETVSC, "netvsc channel object allocated - %p", netDevice);
+
+	/* Initialize the NetVSC channel extension */
+	netDevice->ReceiveBufferSize = NETVSC_RECEIVE_BUFFER_SIZE;
+	spin_lock_init(&netDevice->receive_packet_list_lock);
+
+	netDevice->SendBufferSize = NETVSC_SEND_BUFFER_SIZE;
+
+	INIT_LIST_HEAD(&netDevice->ReceivePacketList);
+
+	for (i = 0; i < NETVSC_RECEIVE_PACKETLIST_COUNT; i++) {
+		packet = kzalloc(sizeof(struct hv_netvsc_packet) +
+				 (NETVSC_RECEIVE_SG_COUNT *
+				  sizeof(struct hv_page_buffer)), GFP_KERNEL);
+		if (!packet) {
+			DPRINT_DBG(NETVSC, "unable to allocate netvsc pkts "
+				   "for receive pool (wanted %d got %d)",
+				   NETVSC_RECEIVE_PACKETLIST_COUNT, i);
+			break;
+		}
+		list_add_tail(&packet->ListEntry,
+			      &netDevice->ReceivePacketList);
+	}
+	netDevice->ChannelInitEvent = osd_WaitEventCreate();
+
+	/* Open the channel */
+	ret = Device->Driver->VmbusChannelInterface.Open(Device,
+						netDriver->RingBufferSize,
+						netDriver->RingBufferSize,
+						NULL, 0,
+						NetVscOnChannelCallback,
+						Device);
+
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC, "unable to open channel: %d", ret);
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Channel is opened */
+	DPRINT_INFO(NETVSC, "*** NetVSC channel opened successfully! ***");
+
+	/* Connect with the NetVsp */
+	ret = NetVscConnectToVsp(Device);
+	if (ret != 0) {
+		DPRINT_ERR(NETVSC, "unable to connect to NetVSP - %d", ret);
+		ret = -1;
+		goto Close;
+	}
+
+	DPRINT_INFO(NETVSC, "*** NetVSC channel handshake result - %d ***",
+		    ret);
+
+	DPRINT_EXIT(NETVSC);
+	return ret;
+
+Close:
+	/* Now, we can close the channel safely */
+	Device->Driver->VmbusChannelInterface.Close(Device);
+
+Cleanup:
+
+	if (netDevice) {
+		kfree(netDevice->ChannelInitEvent);
+
+		list_for_each_entry_safe(packet, pos,
+					 &netDevice->ReceivePacketList,
+					 ListEntry) {
+			list_del(&packet->ListEntry);
+			kfree(packet);
+		}
+
+		ReleaseOutboundNetDevice(Device);
+		ReleaseInboundNetDevice(Device);
+
+		FreeNetDevice(netDevice);
+	}
+
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+/**
+ * NetVscOnDeviceRemove - Callback when the root bus device is removed
+ */
+static int NetVscOnDeviceRemove(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice;
+	struct hv_netvsc_packet *netvscPacket, *pos;
+
+	DPRINT_ENTER(NETVSC);
+
+	DPRINT_INFO(NETVSC, "Disabling outbound traffic on net device (%p)...",
+		    Device->Extension);
+
+	/* Stop outbound traffic ie sends and receives completions */
+	netDevice = ReleaseOutboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "No net device present!!");
+		return -1;
+	}
+
+	/* Wait for all send completions */
+	while (atomic_read(&netDevice->NumOutstandingSends)) {
+		DPRINT_INFO(NETVSC, "waiting for %d requests to complete...",
+			    atomic_read(&netDevice->NumOutstandingSends));
+		udelay(100);
+	}
+
+	DPRINT_INFO(NETVSC, "Disconnecting from netvsp...");
+
+	NetVscDisconnectFromVsp(netDevice);
+
+	DPRINT_INFO(NETVSC, "Disabling inbound traffic on net device (%p)...",
+		    Device->Extension);
+
+	/* Stop inbound traffic ie receives and sends completions */
+	netDevice = ReleaseInboundNetDevice(Device);
+
+	/* At this point, no one should be accessing netDevice except in here */
+	DPRINT_INFO(NETVSC, "net device (%p) safe to remove", netDevice);
+
+	/* Now, we can close the channel safely */
+	Device->Driver->VmbusChannelInterface.Close(Device);
+
+	/* Release all resources */
+	list_for_each_entry_safe(netvscPacket, pos,
+				 &netDevice->ReceivePacketList, ListEntry) {
+		list_del(&netvscPacket->ListEntry);
+		kfree(netvscPacket);
+	}
+
+	kfree(netDevice->ChannelInitEvent);
+	FreeNetDevice(netDevice);
+
+	DPRINT_EXIT(NETVSC);
+	return 0;
+}
+
+/**
+ * NetVscOnCleanup - Perform any cleanup when the driver is removed
+ */
+static void NetVscOnCleanup(struct hv_driver *drv)
+{
+	DPRINT_ENTER(NETVSC);
+	DPRINT_EXIT(NETVSC);
+}
+
+static void NetVscOnSendCompletion(struct hv_device *Device,
+				   struct vmpacket_descriptor *Packet)
+{
+	struct netvsc_device *netDevice;
+	struct nvsp_message *nvspPacket;
+	struct hv_netvsc_packet *nvscPacket;
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = GetInboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "unable to get net device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(NETVSC);
+		return;
+	}
+
+	nvspPacket = (struct nvsp_message *)((unsigned long)Packet + (Packet->DataOffset8 << 3));
+
+	DPRINT_DBG(NETVSC, "send completion packet - type %d",
+		   nvspPacket->Header.MessageType);
+
+	if ((nvspPacket->Header.MessageType == NvspMessageTypeInitComplete) ||
+	    (nvspPacket->Header.MessageType ==
+	     NvspMessage1TypeSendReceiveBufferComplete) ||
+	    (nvspPacket->Header.MessageType ==
+	     NvspMessage1TypeSendSendBufferComplete)) {
+		/* Copy the response back */
+		memcpy(&netDevice->ChannelInitPacket, nvspPacket,
+		       sizeof(struct nvsp_message));
+		osd_WaitEventSet(netDevice->ChannelInitEvent);
+	} else if (nvspPacket->Header.MessageType ==
+		   NvspMessage1TypeSendRNDISPacketComplete) {
+		/* Get the send context */
+		nvscPacket = (struct hv_netvsc_packet *)(unsigned long)Packet->TransactionId;
+		ASSERT(nvscPacket);
+
+		/* Notify the layer above us */
+		nvscPacket->Completion.Send.OnSendCompletion(nvscPacket->Completion.Send.SendCompletionContext);
+
+		atomic_dec(&netDevice->NumOutstandingSends);
+	} else {
+		DPRINT_ERR(NETVSC, "Unknown send completion packet type - "
+			   "%d received!!", nvspPacket->Header.MessageType);
+	}
+
+	PutNetDevice(Device);
+	DPRINT_EXIT(NETVSC);
+}
+
+static int NetVscOnSend(struct hv_device *Device,
+			struct hv_netvsc_packet *Packet)
+{
+	struct netvsc_device *netDevice;
+	int ret = 0;
+
+	struct nvsp_message sendMessage;
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = GetOutboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "net device (%p) shutting down..."
+			   "ignoring outbound packets", netDevice);
+		DPRINT_EXIT(NETVSC);
+		return -2;
+	}
+
+	sendMessage.Header.MessageType = NvspMessage1TypeSendRNDISPacket;
+	if (Packet->IsDataPacket) {
+		/* 0 is RMC_DATA; */
+		sendMessage.Messages.Version1Messages.SendRNDISPacket.ChannelType = 0;
+	} else {
+		/* 1 is RMC_CONTROL; */
+		sendMessage.Messages.Version1Messages.SendRNDISPacket.ChannelType = 1;
+	}
+
+	/* Not using send buffer section */
+	sendMessage.Messages.Version1Messages.SendRNDISPacket.SendBufferSectionIndex = 0xFFFFFFFF;
+	sendMessage.Messages.Version1Messages.SendRNDISPacket.SendBufferSectionSize = 0;
+
+	if (Packet->PageBufferCount) {
+		ret = Device->Driver->VmbusChannelInterface.SendPacketPageBuffer(
+					Device, Packet->PageBuffers,
+					Packet->PageBufferCount,
+					&sendMessage,
+					sizeof(struct nvsp_message),
+					(unsigned long)Packet);
+	} else {
+		ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				&sendMessage,
+				sizeof(struct nvsp_message),
+				(unsigned long)Packet,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+
+	}
+
+	if (ret != 0)
+		DPRINT_ERR(NETVSC, "Unable to send packet %p ret %d",
+			   Packet, ret);
+
+	atomic_inc(&netDevice->NumOutstandingSends);
+	PutNetDevice(Device);
+
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+static void NetVscOnReceive(struct hv_device *Device,
+			    struct vmpacket_descriptor *Packet)
+{
+	struct netvsc_device *netDevice;
+	struct vmtransfer_page_packet_header *vmxferpagePacket;
+	struct nvsp_message *nvspPacket;
+	struct hv_netvsc_packet *netvscPacket = NULL;
+	unsigned long start;
+	unsigned long end, endVirtual;
+	/* struct netvsc_driver *netvscDriver; */
+	struct xferpage_packet *xferpagePacket = NULL;
+	int i, j;
+	int count = 0, bytesRemain = 0;
+	unsigned long flags;
+	LIST_HEAD(listHead);
+
+	DPRINT_ENTER(NETVSC);
+
+	netDevice = GetInboundNetDevice(Device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "unable to get net device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(NETVSC);
+		return;
+	}
+
+	/*
+	 * All inbound packets other than send completion should be xfer page
+	 * packet
+	 */
+	if (Packet->Type != VmbusPacketTypeDataUsingTransferPages) {
+		DPRINT_ERR(NETVSC, "Unknown packet type received - %d",
+			   Packet->Type);
+		PutNetDevice(Device);
+		return;
+	}
+
+	nvspPacket = (struct nvsp_message *)((unsigned long)Packet +
+			(Packet->DataOffset8 << 3));
+
+	/* Make sure this is a valid nvsp packet */
+	if (nvspPacket->Header.MessageType != NvspMessage1TypeSendRNDISPacket) {
+		DPRINT_ERR(NETVSC, "Unknown nvsp packet type received - %d",
+			   nvspPacket->Header.MessageType);
+		PutNetDevice(Device);
+		return;
+	}
+
+	DPRINT_DBG(NETVSC, "NVSP packet received - type %d",
+		   nvspPacket->Header.MessageType);
+
+	vmxferpagePacket = (struct vmtransfer_page_packet_header *)Packet;
+
+	if (vmxferpagePacket->TransferPageSetId != NETVSC_RECEIVE_BUFFER_ID) {
+		DPRINT_ERR(NETVSC, "Invalid xfer page set id - "
+			   "expecting %x got %x", NETVSC_RECEIVE_BUFFER_ID,
+			   vmxferpagePacket->TransferPageSetId);
+		PutNetDevice(Device);
+		return;
+	}
+
+	DPRINT_DBG(NETVSC, "xfer page - range count %d",
+		   vmxferpagePacket->RangeCount);
+
+	/*
+	 * Grab free packets (range count + 1) to represent this xfer
+	 * page packet. +1 to represent the xfer page packet itself.
+	 * We grab it here so that we know exactly how many we can
+	 * fulfil
+	 */
+	spin_lock_irqsave(&netDevice->receive_packet_list_lock, flags);
+	while (!list_empty(&netDevice->ReceivePacketList)) {
+		list_move_tail(&netDevice->ReceivePacketList, &listHead);
+		if (++count == vmxferpagePacket->RangeCount + 1)
+			break;
+	}
+	spin_unlock_irqrestore(&netDevice->receive_packet_list_lock, flags);
+
+	/*
+	 * We need at least 2 netvsc pkts (1 to represent the xfer
+	 * page and at least 1 for the range) i.e. we can handled
+	 * some of the xfer page packet ranges...
+	 */
+	if (count < 2) {
+		DPRINT_ERR(NETVSC, "Got only %d netvsc pkt...needed %d pkts. "
+			   "Dropping this xfer page packet completely!",
+			   count, vmxferpagePacket->RangeCount + 1);
+
+		/* Return it to the freelist */
+		spin_lock_irqsave(&netDevice->receive_packet_list_lock, flags);
+		for (i = count; i != 0; i--) {
+			list_move_tail(&listHead,
+				       &netDevice->ReceivePacketList);
+		}
+		spin_unlock_irqrestore(&netDevice->receive_packet_list_lock,
+				       flags);
+
+		NetVscSendReceiveCompletion(Device,
+					    vmxferpagePacket->d.TransactionId);
+
+		PutNetDevice(Device);
+		return;
+	}
+
+	/* Remove the 1st packet to represent the xfer page packet itself */
+	xferpagePacket = list_entry(&listHead, struct xferpage_packet,
+				    ListEntry);
+	list_del(&xferpagePacket->ListEntry);
+
+	/* This is how much we can satisfy */
+	xferpagePacket->Count = count - 1;
+	ASSERT(xferpagePacket->Count > 0 && xferpagePacket->Count <=
+		vmxferpagePacket->RangeCount);
+
+	if (xferpagePacket->Count != vmxferpagePacket->RangeCount) {
+		DPRINT_INFO(NETVSC, "Needed %d netvsc pkts to satisy this xfer "
+			    "page...got %d", vmxferpagePacket->RangeCount,
+			    xferpagePacket->Count);
+	}
+
+	/* Each range represents 1 RNDIS pkt that contains 1 ethernet frame */
+	for (i = 0; i < (count - 1); i++) {
+		netvscPacket = list_entry(&listHead, struct hv_netvsc_packet,
+					  ListEntry);
+		list_del(&netvscPacket->ListEntry);
+
+		/* Initialize the netvsc packet */
+		netvscPacket->XferPagePacket = xferpagePacket;
+		netvscPacket->Completion.Recv.OnReceiveCompletion =
+					NetVscOnReceiveCompletion;
+		netvscPacket->Completion.Recv.ReceiveCompletionContext =
+					netvscPacket;
+		netvscPacket->Device = Device;
+		/* Save this so that we can send it back */
+		netvscPacket->Completion.Recv.ReceiveCompletionTid =
+					vmxferpagePacket->d.TransactionId;
+
+		netvscPacket->TotalDataBufferLength =
+					vmxferpagePacket->Ranges[i].ByteCount;
+		netvscPacket->PageBufferCount = 1;
+
+		ASSERT(vmxferpagePacket->Ranges[i].ByteOffset +
+			vmxferpagePacket->Ranges[i].ByteCount <
+			netDevice->ReceiveBufferSize);
+
+		netvscPacket->PageBuffers[0].Length =
+					vmxferpagePacket->Ranges[i].ByteCount;
+
+		start = virt_to_phys((void *)((unsigned long)netDevice->ReceiveBuffer + vmxferpagePacket->Ranges[i].ByteOffset));
+
+		netvscPacket->PageBuffers[0].Pfn = start >> PAGE_SHIFT;
+		endVirtual = (unsigned long)netDevice->ReceiveBuffer
+		    + vmxferpagePacket->Ranges[i].ByteOffset
+		    + vmxferpagePacket->Ranges[i].ByteCount - 1;
+		end = virt_to_phys((void *)endVirtual);
+
+		/* Calculate the page relative offset */
+		netvscPacket->PageBuffers[0].Offset =
+			vmxferpagePacket->Ranges[i].ByteOffset & (PAGE_SIZE - 1);
+		if ((end >> PAGE_SHIFT) != (start >> PAGE_SHIFT)) {
+			/* Handle frame across multiple pages: */
+			netvscPacket->PageBuffers[0].Length =
+				(netvscPacket->PageBuffers[0].Pfn << PAGE_SHIFT)
+				+ PAGE_SIZE - start;
+			bytesRemain = netvscPacket->TotalDataBufferLength -
+					netvscPacket->PageBuffers[0].Length;
+			for (j = 1; j < NETVSC_PACKET_MAXPAGE; j++) {
+				netvscPacket->PageBuffers[j].Offset = 0;
+				if (bytesRemain <= PAGE_SIZE) {
+					netvscPacket->PageBuffers[j].Length = bytesRemain;
+					bytesRemain = 0;
+				} else {
+					netvscPacket->PageBuffers[j].Length = PAGE_SIZE;
+					bytesRemain -= PAGE_SIZE;
+				}
+				netvscPacket->PageBuffers[j].Pfn =
+				    virt_to_phys((void *)(endVirtual - bytesRemain)) >> PAGE_SHIFT;
+				netvscPacket->PageBufferCount++;
+				if (bytesRemain == 0)
+					break;
+			}
+			ASSERT(bytesRemain == 0);
+		}
+		DPRINT_DBG(NETVSC, "[%d] - (abs offset %u len %u) => "
+			   "(pfn %llx, offset %u, len %u)", i,
+			   vmxferpagePacket->Ranges[i].ByteOffset,
+			   vmxferpagePacket->Ranges[i].ByteCount,
+			   netvscPacket->PageBuffers[0].Pfn,
+			   netvscPacket->PageBuffers[0].Offset,
+			   netvscPacket->PageBuffers[0].Length);
+
+		/* Pass it to the upper layer */
+		((struct netvsc_driver *)Device->Driver)->OnReceiveCallback(Device, netvscPacket);
+
+		NetVscOnReceiveCompletion(netvscPacket->Completion.Recv.ReceiveCompletionContext);
+	}
+
+	ASSERT(list_empty(&listHead));
+
+	PutNetDevice(Device);
+	DPRINT_EXIT(NETVSC);
+}
+
+static void NetVscSendReceiveCompletion(struct hv_device *Device,
+					u64 TransactionId)
+{
+	struct nvsp_message recvcompMessage;
+	int retries = 0;
+	int ret;
+
+	DPRINT_DBG(NETVSC, "Sending receive completion pkt - %llx",
+		   TransactionId);
+
+	recvcompMessage.Header.MessageType =
+				NvspMessage1TypeSendRNDISPacketComplete;
+
+	/* FIXME: Pass in the status */
+	recvcompMessage.Messages.Version1Messages.SendRNDISPacketComplete.Status = NvspStatusSuccess;
+
+retry_send_cmplt:
+	/* Send the completion */
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+					&recvcompMessage,
+					sizeof(struct nvsp_message),
+					TransactionId,
+					VmbusPacketTypeCompletion, 0);
+	if (ret == 0) {
+		/* success */
+		/* no-op */
+	} else if (ret == -1) {
+		/* no more room...wait a bit and attempt to retry 3 times */
+		retries++;
+		DPRINT_ERR(NETVSC, "unable to send receive completion pkt "
+			   "(tid %llx)...retrying %d", TransactionId, retries);
+
+		if (retries < 4) {
+			udelay(100);
+			goto retry_send_cmplt;
+		} else {
+			DPRINT_ERR(NETVSC, "unable to send receive completion "
+				  "pkt (tid %llx)...give up retrying",
+				  TransactionId);
+		}
+	} else {
+		DPRINT_ERR(NETVSC, "unable to send receive completion pkt - "
+			   "%llx", TransactionId);
+	}
+}
+
+/* Send a receive completion packet to RNDIS device (ie NetVsp) */
+static void NetVscOnReceiveCompletion(void *Context)
+{
+	struct hv_netvsc_packet *packet = Context;
+	struct hv_device *device = (struct hv_device *)packet->Device;
+	struct netvsc_device *netDevice;
+	u64 transactionId = 0;
+	bool fSendReceiveComp = false;
+	unsigned long flags;
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(packet->XferPagePacket);
+
+	/*
+	 * Even though it seems logical to do a GetOutboundNetDevice() here to
+	 * send out receive completion, we are using GetInboundNetDevice()
+	 * since we may have disable outbound traffic already.
+	 */
+	netDevice = GetInboundNetDevice(device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "unable to get net device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(NETVSC);
+		return;
+	}
+
+	/* Overloading use of the lock. */
+	spin_lock_irqsave(&netDevice->receive_packet_list_lock, flags);
+
+	ASSERT(packet->XferPagePacket->Count > 0);
+	packet->XferPagePacket->Count--;
+
+	/*
+	 * Last one in the line that represent 1 xfer page packet.
+	 * Return the xfer page packet itself to the freelist
+	 */
+	if (packet->XferPagePacket->Count == 0) {
+		fSendReceiveComp = true;
+		transactionId = packet->Completion.Recv.ReceiveCompletionTid;
+		list_add_tail(&packet->XferPagePacket->ListEntry,
+			      &netDevice->ReceivePacketList);
+
+	}
+
+	/* Put the packet back */
+	list_add_tail(&packet->ListEntry, &netDevice->ReceivePacketList);
+	spin_unlock_irqrestore(&netDevice->receive_packet_list_lock, flags);
+
+	/* Send a receive completion for the xfer page packet */
+	if (fSendReceiveComp)
+		NetVscSendReceiveCompletion(device, transactionId);
+
+	PutNetDevice(device);
+	DPRINT_EXIT(NETVSC);
+}
+
+void NetVscOnChannelCallback(void *Context)
+{
+	const int netPacketSize = 2048;
+	int ret;
+	struct hv_device *device = Context;
+	struct netvsc_device *netDevice;
+	u32 bytesRecvd;
+	u64 requestId;
+	unsigned char packet[netPacketSize];
+	struct vmpacket_descriptor *desc;
+	unsigned char *buffer = packet;
+	int bufferlen = netPacketSize;
+
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(device);
+
+	netDevice = GetInboundNetDevice(device);
+	if (!netDevice) {
+		DPRINT_ERR(NETVSC, "net device (%p) shutting down..."
+			   "ignoring inbound packets", netDevice);
+		DPRINT_EXIT(NETVSC);
+		return;
+	}
+
+	do {
+		ret = device->Driver->VmbusChannelInterface.RecvPacketRaw(
+						device, buffer, bufferlen,
+						&bytesRecvd, &requestId);
+		if (ret == 0) {
+			if (bytesRecvd > 0) {
+				DPRINT_DBG(NETVSC, "receive %d bytes, tid %llx",
+					   bytesRecvd, requestId);
+
+				desc = (struct vmpacket_descriptor *)buffer;
+				switch (desc->Type) {
+				case VmbusPacketTypeCompletion:
+					NetVscOnSendCompletion(device, desc);
+					break;
+
+				case VmbusPacketTypeDataUsingTransferPages:
+					NetVscOnReceive(device, desc);
+					break;
+
+				default:
+					DPRINT_ERR(NETVSC,
+						   "unhandled packet type %d, "
+						   "tid %llx len %d\n",
+						   desc->Type, requestId,
+						   bytesRecvd);
+					break;
+				}
+
+				/* reset */
+				if (bufferlen > netPacketSize) {
+					kfree(buffer);
+					buffer = packet;
+					bufferlen = netPacketSize;
+				}
+			} else {
+				/* reset */
+				if (bufferlen > netPacketSize) {
+					kfree(buffer);
+					buffer = packet;
+					bufferlen = netPacketSize;
+				}
+
+				break;
+			}
+		} else if (ret == -2) {
+			/* Handle large packet */
+			buffer = kmalloc(bytesRecvd, GFP_ATOMIC);
+			if (buffer == NULL) {
+				/* Try again next time around */
+				DPRINT_ERR(NETVSC,
+					   "unable to allocate buffer of size "
+					   "(%d)!!", bytesRecvd);
+				break;
+			}
+
+			bufferlen = bytesRecvd;
+		} else {
+			ASSERT(0);
+		}
+	} while (1);
+
+	PutNetDevice(device);
+	DPRINT_EXIT(NETVSC);
+	return;
+}
diff --git a/drivers/staging/hv/NetVsc.h b/drivers/staging/hv/NetVsc.h
new file mode 100644
index 00000000000..3e7112f7c75
--- /dev/null
+++ b/drivers/staging/hv/NetVsc.h
@@ -0,0 +1,329 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _NETVSC_H_
+#define _NETVSC_H_
+
+#include <linux/list.h>
+#include "VmbusPacketFormat.h"
+#include "VmbusChannelInterface.h"
+#include "NetVscApi.h"
+
+
+#define NVSP_INVALID_PROTOCOL_VERSION	((u32)0xFFFFFFFF)
+
+#define NVSP_PROTOCOL_VERSION_1		2
+#define NVSP_MIN_PROTOCOL_VERSION	NVSP_PROTOCOL_VERSION_1
+#define NVSP_MAX_PROTOCOL_VERSION	NVSP_PROTOCOL_VERSION_1
+
+enum {
+	NvspMessageTypeNone = 0,
+
+	/* Init Messages */
+	NvspMessageTypeInit			= 1,
+	NvspMessageTypeInitComplete		= 2,
+
+	NvspVersionMessageStart			= 100,
+
+	/* Version 1 Messages */
+	NvspMessage1TypeSendNdisVersion		= NvspVersionMessageStart,
+
+	NvspMessage1TypeSendReceiveBuffer,
+	NvspMessage1TypeSendReceiveBufferComplete,
+	NvspMessage1TypeRevokeReceiveBuffer,
+
+	NvspMessage1TypeSendSendBuffer,
+	NvspMessage1TypeSendSendBufferComplete,
+	NvspMessage1TypeRevokeSendBuffer,
+
+	NvspMessage1TypeSendRNDISPacket,
+	NvspMessage1TypeSendRNDISPacketComplete,
+
+	/*
+	 * This should be set to the number of messages for the version with
+	 * the maximum number of messages.
+	 */
+	NvspNumMessagePerVersion		= 9,
+};
+
+enum {
+	NvspStatusNone = 0,
+	NvspStatusSuccess,
+	NvspStatusFailure,
+	NvspStatusProtocolVersionRangeTooNew,
+	NvspStatusProtocolVersionRangeTooOld,
+	NvspStatusInvalidRndisPacket,
+	NvspStatusBusy,
+	NvspStatusMax,
+};
+
+struct nvsp_message_header {
+	u32 MessageType;
+};
+
+/* Init Messages */
+
+/*
+ * This message is used by the VSC to initialize the channel after the channels
+ * has been opened. This message should never include anything other then
+ * versioning (i.e. this message will be the same for ever).
+ */
+struct nvsp_message_init {
+	u32 MinProtocolVersion;
+	u32 MaxProtocolVersion;
+} __attribute__((packed));
+
+/*
+ * This message is used by the VSP to complete the initialization of the
+ * channel. This message should never include anything other then versioning
+ * (i.e. this message will be the same for ever).
+ */
+struct nvsp_message_init_complete {
+	u32 NegotiatedProtocolVersion;
+	u32 MaximumMdlChainLength;
+	u32 Status;
+} __attribute__((packed));
+
+union nvsp_message_init_uber {
+	struct nvsp_message_init Init;
+	struct nvsp_message_init_complete InitComplete;
+} __attribute__((packed));
+
+/* Version 1 Messages */
+
+/*
+ * This message is used by the VSC to send the NDIS version to the VSP. The VSP
+ * can use this information when handling OIDs sent by the VSC.
+ */
+struct nvsp_1_message_send_ndis_version {
+	u32 NdisMajorVersion;
+	u32 NdisMinorVersion;
+} __attribute__((packed));
+
+/*
+ * This message is used by the VSC to send a receive buffer to the VSP. The VSP
+ * can then use the receive buffer to send data to the VSC.
+ */
+struct nvsp_1_message_send_receive_buffer {
+	u32 GpadlHandle;
+	u16 Id;
+} __attribute__((packed));
+
+struct nvsp_1_receive_buffer_section {
+	u32 Offset;
+	u32 SubAllocationSize;
+	u32 NumSubAllocations;
+	u32 EndOffset;
+} __attribute__((packed));
+
+/*
+ * This message is used by the VSP to acknowledge a receive buffer send by the
+ * VSC. This message must be sent by the VSP before the VSP uses the receive
+ * buffer.
+ */
+struct nvsp_1_message_send_receive_buffer_complete {
+	u32 Status;
+	u32 NumSections;
+
+	/*
+	 * The receive buffer is split into two parts, a large suballocation
+	 * section and a small suballocation section. These sections are then
+	 * suballocated by a certain size.
+	 */
+
+	/*
+	 * For example, the following break up of the receive buffer has 6
+	 * large suballocations and 10 small suballocations.
+	 */
+
+	/*
+	 * |            Large Section          |  |   Small Section   |
+	 * ------------------------------------------------------------
+	 * |     |     |     |     |     |     |  | | | | | | | | | | |
+	 * |                                      |
+	 *  LargeOffset                            SmallOffset
+	 */
+
+	struct nvsp_1_receive_buffer_section Sections[1];
+} __attribute__((packed));
+
+/*
+ * This message is sent by the VSC to revoke the receive buffer.  After the VSP
+ * completes this transaction, the vsp should never use the receive buffer
+ * again.
+ */
+struct nvsp_1_message_revoke_receive_buffer {
+	u16 Id;
+};
+
+/*
+ * This message is used by the VSC to send a send buffer to the VSP. The VSC
+ * can then use the send buffer to send data to the VSP.
+ */
+struct nvsp_1_message_send_send_buffer {
+	u32 GpadlHandle;
+	u16 Id;
+} __attribute__((packed));
+
+/*
+ * This message is used by the VSP to acknowledge a send buffer sent by the
+ * VSC. This message must be sent by the VSP before the VSP uses the sent
+ * buffer.
+ */
+struct nvsp_1_message_send_send_buffer_complete {
+	u32 Status;
+
+	/*
+	 * The VSC gets to choose the size of the send buffer and the VSP gets
+	 * to choose the sections size of the buffer.  This was done to enable
+	 * dynamic reconfigurations when the cost of GPA-direct buffers
+	 * decreases.
+	 */
+	u32 SectionSize;
+} __attribute__((packed));
+
+/*
+ * This message is sent by the VSC to revoke the send buffer.  After the VSP
+ * completes this transaction, the vsp should never use the send buffer again.
+ */
+struct nvsp_1_message_revoke_send_buffer {
+	u16 Id;
+};
+
+/*
+ * This message is used by both the VSP and the VSC to send a RNDIS message to
+ * the opposite channel endpoint.
+ */
+struct nvsp_1_message_send_rndis_packet {
+	/*
+	 * This field is specified by RNIDS. They assume there's two different
+	 * channels of communication. However, the Network VSP only has one.
+	 * Therefore, the channel travels with the RNDIS packet.
+	 */
+	u32 ChannelType;
+
+	/*
+	 * This field is used to send part or all of the data through a send
+	 * buffer. This values specifies an index into the send buffer. If the
+	 * index is 0xFFFFFFFF, then the send buffer is not being used and all
+	 * of the data was sent through other VMBus mechanisms.
+	 */
+	u32 SendBufferSectionIndex;
+	u32 SendBufferSectionSize;
+} __attribute__((packed));
+
+/*
+ * This message is used by both the VSP and the VSC to complete a RNDIS message
+ * to the opposite channel endpoint. At this point, the initiator of this
+ * message cannot use any resources associated with the original RNDIS packet.
+ */
+struct nvsp_1_message_send_rndis_packet_complete {
+	u32 Status;
+};
+
+union nvsp_1_message_uber {
+	struct nvsp_1_message_send_ndis_version SendNdisVersion;
+
+	struct nvsp_1_message_send_receive_buffer SendReceiveBuffer;
+	struct nvsp_1_message_send_receive_buffer_complete
+						SendReceiveBufferComplete;
+	struct nvsp_1_message_revoke_receive_buffer RevokeReceiveBuffer;
+
+	struct nvsp_1_message_send_send_buffer SendSendBuffer;
+	struct nvsp_1_message_send_send_buffer_complete SendSendBufferComplete;
+	struct nvsp_1_message_revoke_send_buffer RevokeSendBuffer;
+
+	struct nvsp_1_message_send_rndis_packet SendRNDISPacket;
+	struct nvsp_1_message_send_rndis_packet_complete
+						SendRNDISPacketComplete;
+} __attribute__((packed));
+
+union nvsp_all_messages {
+	union nvsp_message_init_uber InitMessages;
+	union nvsp_1_message_uber Version1Messages;
+} __attribute__((packed));
+
+/* ALL Messages */
+struct nvsp_message {
+	struct nvsp_message_header Header;
+	union nvsp_all_messages Messages;
+} __attribute__((packed));
+
+
+
+
+/* #define NVSC_MIN_PROTOCOL_VERSION		1 */
+/* #define NVSC_MAX_PROTOCOL_VERSION		1 */
+
+#define NETVSC_SEND_BUFFER_SIZE			(64*1024)	/* 64K */
+#define NETVSC_SEND_BUFFER_ID			0xface
+
+
+#define NETVSC_RECEIVE_BUFFER_SIZE		(1024*1024)	/* 1MB */
+
+#define NETVSC_RECEIVE_BUFFER_ID		0xcafe
+
+#define NETVSC_RECEIVE_SG_COUNT			1
+
+/* Preallocated receive packets */
+#define NETVSC_RECEIVE_PACKETLIST_COUNT		256
+
+
+/* Per netvsc channel-specific */
+struct netvsc_device {
+	struct hv_device *Device;
+
+	atomic_t RefCount;
+	atomic_t NumOutstandingSends;
+	/*
+	 * List of free preallocated hv_netvsc_packet to represent receive
+	 * packet
+	 */
+	struct list_head ReceivePacketList;
+	spinlock_t receive_packet_list_lock;
+
+	/* Send buffer allocated by us but manages by NetVSP */
+	void *SendBuffer;
+	u32 SendBufferSize;
+	u32 SendBufferGpadlHandle;
+	u32 SendSectionSize;
+
+	/* Receive buffer allocated by us but manages by NetVSP */
+	void *ReceiveBuffer;
+	u32 ReceiveBufferSize;
+	u32 ReceiveBufferGpadlHandle;
+	u32 ReceiveSectionCount;
+	struct nvsp_1_receive_buffer_section *ReceiveSections;
+
+	/* Used for NetVSP initialization protocol */
+	struct osd_waitevent *ChannelInitEvent;
+	struct nvsp_message ChannelInitPacket;
+
+	struct nvsp_message RevokePacket;
+	/* unsigned char HwMacAddr[HW_MACADDR_LEN]; */
+
+	/* Holds rndis device info */
+	void *Extension;
+};
+
+#endif /* _NETVSC_H_ */
diff --git a/drivers/staging/hv/NetVscApi.h b/drivers/staging/hv/NetVscApi.h
new file mode 100644
index 00000000000..1ce2b74a34a
--- /dev/null
+++ b/drivers/staging/hv/NetVscApi.h
@@ -0,0 +1,123 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _NETVSC_API_H_
+#define _NETVSC_API_H_
+
+#include "VmbusApi.h"
+
+/* Defines */
+#define NETVSC_DEVICE_RING_BUFFER_SIZE	(64*PAGE_SIZE)
+#define HW_MACADDR_LEN			6
+
+/* Fwd declaration */
+struct hv_netvsc_packet;
+
+/* Represent the xfer page packet which contains 1 or more netvsc packet */
+struct xferpage_packet {
+	struct list_head ListEntry;
+
+	/* # of netvsc packets this xfer packet contains */
+	u32 Count;
+};
+
+/* The number of pages which are enough to cover jumbo frame buffer. */
+#define NETVSC_PACKET_MAXPAGE		4
+
+/*
+ * Represent netvsc packet which contains 1 RNDIS and 1 ethernet frame
+ * within the RNDIS
+ */
+struct hv_netvsc_packet {
+	/* Bookkeeping stuff */
+	struct list_head ListEntry;
+
+	struct hv_device *Device;
+	bool IsDataPacket;
+
+	/*
+	 * Valid only for receives when we break a xfer page packet
+	 * into multiple netvsc packets
+	 */
+	struct xferpage_packet *XferPagePacket;
+
+	union {
+		struct{
+			u64 ReceiveCompletionTid;
+			void *ReceiveCompletionContext;
+			void (*OnReceiveCompletion)(void *context);
+		} Recv;
+		struct{
+			u64 SendCompletionTid;
+			void *SendCompletionContext;
+			void (*OnSendCompletion)(void *context);
+		} Send;
+	} Completion;
+
+	/* This points to the memory after PageBuffers */
+	void *Extension;
+
+	u32 TotalDataBufferLength;
+	/* Points to the send/receive buffer where the ethernet frame is */
+	u32 PageBufferCount;
+	struct hv_page_buffer PageBuffers[NETVSC_PACKET_MAXPAGE];
+};
+
+/* Represents the net vsc driver */
+struct netvsc_driver {
+	/* Must be the first field */
+	/* Which is a bug FIXME! */
+	struct hv_driver Base;
+
+	u32 RingBufferSize;
+	u32 RequestExtSize;
+
+	/* Additional num  of page buffers to allocate */
+	u32 AdditionalRequestPageBufferCount;
+
+	/*
+	 * This is set by the caller to allow us to callback when we
+	 * receive a packet from the "wire"
+	 */
+	int (*OnReceiveCallback)(struct hv_device *dev,
+				 struct hv_netvsc_packet *packet);
+	void (*OnLinkStatusChanged)(struct hv_device *dev, u32 Status);
+
+	/* Specific to this driver */
+	int (*OnOpen)(struct hv_device *dev);
+	int (*OnClose)(struct hv_device *dev);
+	int (*OnSend)(struct hv_device *dev, struct hv_netvsc_packet *packet);
+
+	void *Context;
+};
+
+struct netvsc_device_info {
+    unsigned char MacAddr[6];
+    bool LinkState;	/* 0 - link up, 1 - link down */
+};
+
+/* Interface */
+int NetVscInitialize(struct hv_driver *drv);
+
+#endif /* _NETVSC_API_H_ */
diff --git a/drivers/staging/hv/RingBuffer.c b/drivers/staging/hv/RingBuffer.c
new file mode 100644
index 00000000000..f69ae33a91e
--- /dev/null
+++ b/drivers/staging/hv/RingBuffer.c
@@ -0,0 +1,606 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include "osd.h"
+#include "logging.h"
+#include "RingBuffer.h"
+
+
+/* #defines */
+
+
+/* Amount of space to write to */
+#define BYTES_AVAIL_TO_WRITE(r, w, z) ((w) >= (r))?((z) - ((w) - (r))):((r) - (w))
+
+
+/*++
+
+Name:
+	GetRingBufferAvailBytes()
+
+Description:
+	Get number of bytes available to read and to write to
+	for the specified ring buffer
+
+--*/
+static inline void
+GetRingBufferAvailBytes(RING_BUFFER_INFO *rbi, u32 *read, u32 *write)
+{
+	u32 read_loc,write_loc;
+
+	/* Capture the read/write indices before they changed */
+	read_loc = rbi->RingBuffer->ReadIndex;
+	write_loc = rbi->RingBuffer->WriteIndex;
+
+	*write = BYTES_AVAIL_TO_WRITE(read_loc, write_loc, rbi->RingDataSize);
+	*read = rbi->RingDataSize - *write;
+}
+
+/*++
+
+Name:
+	GetNextWriteLocation()
+
+Description:
+	Get the next write location for the specified ring buffer
+
+--*/
+static inline u32
+GetNextWriteLocation(RING_BUFFER_INFO* RingInfo)
+{
+	u32 next = RingInfo->RingBuffer->WriteIndex;
+
+	ASSERT(next < RingInfo->RingDataSize);
+
+	return next;
+}
+
+/*++
+
+Name:
+	SetNextWriteLocation()
+
+Description:
+	Set the next write location for the specified ring buffer
+
+--*/
+static inline void
+SetNextWriteLocation(RING_BUFFER_INFO* RingInfo, u32 NextWriteLocation)
+{
+	RingInfo->RingBuffer->WriteIndex = NextWriteLocation;
+}
+
+/*++
+
+Name:
+	GetNextReadLocation()
+
+Description:
+	Get the next read location for the specified ring buffer
+
+--*/
+static inline u32
+GetNextReadLocation(RING_BUFFER_INFO* RingInfo)
+{
+	u32 next = RingInfo->RingBuffer->ReadIndex;
+
+	ASSERT(next < RingInfo->RingDataSize);
+
+	return next;
+}
+
+/*++
+
+Name:
+	GetNextReadLocationWithOffset()
+
+Description:
+	Get the next read location + offset for the specified ring buffer.
+	This allows the caller to skip
+
+--*/
+static inline u32
+GetNextReadLocationWithOffset(RING_BUFFER_INFO* RingInfo, u32 Offset)
+{
+	u32 next = RingInfo->RingBuffer->ReadIndex;
+
+	ASSERT(next < RingInfo->RingDataSize);
+	next += Offset;
+	next %= RingInfo->RingDataSize;
+
+	return next;
+}
+
+/*++
+
+Name:
+	SetNextReadLocation()
+
+Description:
+	Set the next read location for the specified ring buffer
+
+--*/
+static inline void
+SetNextReadLocation(RING_BUFFER_INFO* RingInfo, u32 NextReadLocation)
+{
+	RingInfo->RingBuffer->ReadIndex = NextReadLocation;
+}
+
+
+/*++
+
+Name:
+	GetRingBuffer()
+
+Description:
+	Get the start of the ring buffer
+
+--*/
+static inline void *
+GetRingBuffer(RING_BUFFER_INFO* RingInfo)
+{
+	return (void *)RingInfo->RingBuffer->Buffer;
+}
+
+
+/*++
+
+Name:
+	GetRingBufferSize()
+
+Description:
+	Get the size of the ring buffer
+
+--*/
+static inline u32
+GetRingBufferSize(RING_BUFFER_INFO* RingInfo)
+{
+	return RingInfo->RingDataSize;
+}
+
+/*++
+
+Name:
+	GetRingBufferIndices()
+
+Description:
+	Get the read and write indices as u64 of the specified ring buffer
+
+--*/
+static inline u64
+GetRingBufferIndices(RING_BUFFER_INFO* RingInfo)
+{
+	return ((u64)RingInfo->RingBuffer->WriteIndex << 32) || RingInfo->RingBuffer->ReadIndex;
+}
+
+
+/*++
+
+Name:
+	DumpRingInfo()
+
+Description:
+	Dump out to console the ring buffer info
+
+--*/
+void DumpRingInfo(RING_BUFFER_INFO *RingInfo, char *Prefix)
+{
+	u32 bytesAvailToWrite;
+	u32 bytesAvailToRead;
+
+	GetRingBufferAvailBytes(RingInfo, &bytesAvailToRead, &bytesAvailToWrite);
+
+	DPRINT(VMBUS, DEBUG_RING_LVL, "%s <<ringinfo %p buffer %p avail write %u avail read %u read idx %u write idx %u>>",
+		Prefix,
+		RingInfo,
+		RingInfo->RingBuffer->Buffer,
+		bytesAvailToWrite,
+		bytesAvailToRead,
+		RingInfo->RingBuffer->ReadIndex,
+		RingInfo->RingBuffer->WriteIndex);
+}
+
+
+/* Internal routines */
+
+static u32
+CopyToRingBuffer(
+	RING_BUFFER_INFO	*RingInfo,
+	u32				StartWriteOffset,
+	void *				Src,
+	u32				SrcLen);
+
+static u32
+CopyFromRingBuffer(
+	RING_BUFFER_INFO	*RingInfo,
+	void *				Dest,
+	u32				DestLen,
+	u32				StartReadOffset);
+
+
+
+/*++
+
+Name:
+	RingBufferGetDebugInfo()
+
+Description:
+	Get various debug metrics for the specified ring buffer
+
+--*/
+void RingBufferGetDebugInfo(RING_BUFFER_INFO *RingInfo,
+			    RING_BUFFER_DEBUG_INFO *DebugInfo)
+{
+	u32 bytesAvailToWrite;
+	u32 bytesAvailToRead;
+
+	if (RingInfo->RingBuffer)
+	{
+		GetRingBufferAvailBytes(RingInfo, &bytesAvailToRead, &bytesAvailToWrite);
+
+		DebugInfo->BytesAvailToRead = bytesAvailToRead;
+		DebugInfo->BytesAvailToWrite = bytesAvailToWrite;
+		DebugInfo->CurrentReadIndex = RingInfo->RingBuffer->ReadIndex;
+		DebugInfo->CurrentWriteIndex = RingInfo->RingBuffer->WriteIndex;
+
+		DebugInfo->CurrentInterruptMask = RingInfo->RingBuffer->InterruptMask;
+	}
+}
+
+
+/*++
+
+Name:
+	GetRingBufferInterruptMask()
+
+Description:
+	Get the interrupt mask for the specified ring buffer
+
+--*/
+u32 GetRingBufferInterruptMask(RING_BUFFER_INFO *rbi)
+{
+	return rbi->RingBuffer->InterruptMask;
+}
+
+/*++
+
+Name:
+	RingBufferInit()
+
+Description:
+	Initialize the ring buffer
+
+--*/
+int RingBufferInit(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen)
+{
+	ASSERT(sizeof(RING_BUFFER) == PAGE_SIZE);
+
+	memset(RingInfo, 0, sizeof(RING_BUFFER_INFO));
+
+	RingInfo->RingBuffer = (RING_BUFFER*)Buffer;
+	RingInfo->RingBuffer->ReadIndex = RingInfo->RingBuffer->WriteIndex = 0;
+
+	RingInfo->RingSize = BufferLen;
+	RingInfo->RingDataSize = BufferLen - sizeof(RING_BUFFER);
+
+	spin_lock_init(&RingInfo->ring_lock);
+
+	return 0;
+}
+
+/*++
+
+Name:
+	RingBufferCleanup()
+
+Description:
+	Cleanup the ring buffer
+
+--*/
+void RingBufferCleanup(RING_BUFFER_INFO* RingInfo)
+{
+}
+
+/*++
+
+Name:
+	RingBufferWrite()
+
+Description:
+	Write to the ring buffer
+
+--*/
+int RingBufferWrite(RING_BUFFER_INFO *OutRingInfo,
+		    struct scatterlist *sglist, u32 sgcount)
+{
+	int i=0;
+	u32 byteAvailToWrite;
+	u32 byteAvailToRead;
+	u32 totalBytesToWrite=0;
+
+	struct scatterlist *sg;
+	volatile u32 nextWriteLocation;
+	u64 prevIndices=0;
+	unsigned long flags;
+
+	DPRINT_ENTER(VMBUS);
+
+	for_each_sg(sglist, sg, sgcount, i)
+	{
+		totalBytesToWrite += sg->length;
+	}
+
+	totalBytesToWrite += sizeof(u64);
+
+	spin_lock_irqsave(&OutRingInfo->ring_lock, flags);
+
+	GetRingBufferAvailBytes(OutRingInfo, &byteAvailToRead, &byteAvailToWrite);
+
+	DPRINT_DBG(VMBUS, "Writing %u bytes...", totalBytesToWrite);
+
+	/* DumpRingInfo(OutRingInfo, "BEFORE "); */
+
+	/* If there is only room for the packet, assume it is full. Otherwise, the next time around, we think the ring buffer */
+	/* is empty since the read index == write index */
+	if (byteAvailToWrite <= totalBytesToWrite)
+	{
+		DPRINT_DBG(VMBUS, "No more space left on outbound ring buffer (needed %u, avail %u)", totalBytesToWrite, byteAvailToWrite);
+
+		spin_unlock_irqrestore(&OutRingInfo->ring_lock, flags);
+
+		DPRINT_EXIT(VMBUS);
+
+		return -1;
+	}
+
+	/* Write to the ring buffer */
+	nextWriteLocation = GetNextWriteLocation(OutRingInfo);
+
+	for_each_sg(sglist, sg, sgcount, i)
+	{
+		nextWriteLocation = CopyToRingBuffer(OutRingInfo,
+						     nextWriteLocation,
+						     sg_virt(sg),
+						     sg->length);
+	}
+
+	/* Set previous packet start */
+	prevIndices = GetRingBufferIndices(OutRingInfo);
+
+	nextWriteLocation = CopyToRingBuffer(OutRingInfo,
+					     nextWriteLocation,
+					     &prevIndices,
+					     sizeof(u64));
+
+	/* Make sure we flush all writes before updating the writeIndex */
+	mb();
+
+	/* Now, update the write location */
+	SetNextWriteLocation(OutRingInfo, nextWriteLocation);
+
+	/* DumpRingInfo(OutRingInfo, "AFTER "); */
+
+	spin_unlock_irqrestore(&OutRingInfo->ring_lock, flags);
+
+	DPRINT_EXIT(VMBUS);
+
+	return 0;
+}
+
+
+/*++
+
+Name:
+	RingBufferPeek()
+
+Description:
+	Read without advancing the read index
+
+--*/
+int RingBufferPeek(RING_BUFFER_INFO *InRingInfo, void *Buffer, u32 BufferLen)
+{
+	u32 bytesAvailToWrite;
+	u32 bytesAvailToRead;
+	u32 nextReadLocation=0;
+	unsigned long flags;
+
+	spin_lock_irqsave(&InRingInfo->ring_lock, flags);
+
+	GetRingBufferAvailBytes(InRingInfo, &bytesAvailToRead, &bytesAvailToWrite);
+
+	/* Make sure there is something to read */
+	if (bytesAvailToRead < BufferLen )
+	{
+		/* DPRINT_DBG(VMBUS, "got callback but not enough to read <avail to read %d read size %d>!!", bytesAvailToRead, BufferLen); */
+
+		spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+
+		return -1;
+	}
+
+	/* Convert to byte offset */
+	nextReadLocation = GetNextReadLocation(InRingInfo);
+
+	nextReadLocation = CopyFromRingBuffer(InRingInfo,
+											Buffer,
+											BufferLen,
+											nextReadLocation);
+
+	spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+
+	return 0;
+}
+
+
+/*++
+
+Name:
+	RingBufferRead()
+
+Description:
+	Read and advance the read index
+
+--*/
+int RingBufferRead(RING_BUFFER_INFO *InRingInfo, void *Buffer,
+		   u32 BufferLen, u32 Offset)
+{
+	u32 bytesAvailToWrite;
+	u32 bytesAvailToRead;
+	u32 nextReadLocation=0;
+	u64 prevIndices=0;
+	unsigned long flags;
+
+	ASSERT(BufferLen > 0);
+
+	spin_lock_irqsave(&InRingInfo->ring_lock, flags);
+
+	GetRingBufferAvailBytes(InRingInfo, &bytesAvailToRead, &bytesAvailToWrite);
+
+	DPRINT_DBG(VMBUS, "Reading %u bytes...", BufferLen);
+
+	/* DumpRingInfo(InRingInfo, "BEFORE "); */
+
+	/* Make sure there is something to read */
+	if (bytesAvailToRead < BufferLen )
+	{
+		DPRINT_DBG(VMBUS, "got callback but not enough to read <avail to read %d read size %d>!!", bytesAvailToRead, BufferLen);
+
+		spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+
+		return -1;
+	}
+
+	nextReadLocation = GetNextReadLocationWithOffset(InRingInfo, Offset);
+
+	nextReadLocation = CopyFromRingBuffer(InRingInfo,
+											Buffer,
+											BufferLen,
+											nextReadLocation);
+
+	nextReadLocation = CopyFromRingBuffer(InRingInfo,
+											&prevIndices,
+											sizeof(u64),
+											nextReadLocation);
+
+	/* Make sure all reads are done before we update the read index since */
+	/* the writer may start writing to the read area once the read index is updated */
+	mb();
+
+	/* Update the read index */
+	SetNextReadLocation(InRingInfo, nextReadLocation);
+
+	/* DumpRingInfo(InRingInfo, "AFTER "); */
+
+	spin_unlock_irqrestore(&InRingInfo->ring_lock, flags);
+
+	return 0;
+}
+
+
+/*++
+
+Name:
+	CopyToRingBuffer()
+
+Description:
+	Helper routine to copy from source to ring buffer.
+	Assume there is enough room. Handles wrap-around in dest case only!!
+
+--*/
+static u32
+CopyToRingBuffer(
+	RING_BUFFER_INFO	*RingInfo,
+	u32				StartWriteOffset,
+	void *				Src,
+	u32				SrcLen)
+{
+	void * ringBuffer=GetRingBuffer(RingInfo);
+	u32 ringBufferSize=GetRingBufferSize(RingInfo);
+	u32 fragLen;
+
+	if (SrcLen > ringBufferSize - StartWriteOffset) /* wrap-around detected! */
+	{
+		DPRINT_DBG(VMBUS, "wrap-around detected!");
+
+		fragLen = ringBufferSize - StartWriteOffset;
+		memcpy(ringBuffer + StartWriteOffset, Src, fragLen);
+		memcpy(ringBuffer, Src + fragLen, SrcLen - fragLen);
+	}
+	else
+	{
+		memcpy(ringBuffer + StartWriteOffset, Src, SrcLen);
+	}
+
+	StartWriteOffset += SrcLen;
+	StartWriteOffset %= ringBufferSize;
+
+	return StartWriteOffset;
+}
+
+
+/*++
+
+Name:
+	CopyFromRingBuffer()
+
+Description:
+	Helper routine to copy to source from ring buffer.
+	Assume there is enough room. Handles wrap-around in src case only!!
+
+--*/
+static u32
+CopyFromRingBuffer(
+	RING_BUFFER_INFO	*RingInfo,
+	void *				Dest,
+	u32				DestLen,
+	u32				StartReadOffset)
+{
+	void * ringBuffer=GetRingBuffer(RingInfo);
+	u32 ringBufferSize=GetRingBufferSize(RingInfo);
+
+	u32 fragLen;
+
+	if (DestLen > ringBufferSize - StartReadOffset) /* wrap-around detected at the src */
+	{
+		DPRINT_DBG(VMBUS, "src wrap-around detected!");
+
+		fragLen = ringBufferSize - StartReadOffset;
+
+		memcpy(Dest, ringBuffer + StartReadOffset, fragLen);
+		memcpy(Dest + fragLen, ringBuffer, DestLen - fragLen);
+	}
+	else
+	{
+		memcpy(Dest, ringBuffer + StartReadOffset, DestLen);
+	}
+
+	StartReadOffset += DestLen;
+	StartReadOffset %= ringBufferSize;
+
+	return StartReadOffset;
+}
+
+
+/* eof */
diff --git a/drivers/staging/hv/RingBuffer.h b/drivers/staging/hv/RingBuffer.h
new file mode 100644
index 00000000000..6202157e145
--- /dev/null
+++ b/drivers/staging/hv/RingBuffer.h
@@ -0,0 +1,101 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _RING_BUFFER_H_
+#define _RING_BUFFER_H_
+
+#include <linux/scatterlist.h>
+
+typedef struct _RING_BUFFER {
+	/* Offset in bytes from the start of ring data below */
+	volatile u32 WriteIndex;
+
+	/* Offset in bytes from the start of ring data below */
+	volatile u32 ReadIndex;
+
+	volatile u32 InterruptMask;
+
+	/* Pad it to PAGE_SIZE so that data starts on page boundary */
+	u8	Reserved[4084];
+
+	/* NOTE:
+	 * The InterruptMask field is used only for channels but since our
+	 * vmbus connection also uses this data structure and its data starts
+	 * here, we commented out this field.
+	 */
+	/* volatile u32 InterruptMask; */
+
+	/*
+	 * Ring data starts here + RingDataStartOffset
+	 * !!! DO NOT place any fields below this !!!
+	 */
+	u8 Buffer[0];
+} __attribute__((packed)) RING_BUFFER;
+
+typedef struct _RING_BUFFER_INFO {
+	RING_BUFFER *RingBuffer;
+	u32 RingSize;			/* Include the shared header */
+	spinlock_t ring_lock;
+
+	u32 RingDataSize;		/* < ringSize */
+	u32 RingDataStartOffset;
+
+} RING_BUFFER_INFO;
+
+typedef struct _RING_BUFFER_DEBUG_INFO {
+	u32 CurrentInterruptMask;
+	u32 CurrentReadIndex;
+	u32 CurrentWriteIndex;
+	u32 BytesAvailToRead;
+	u32 BytesAvailToWrite;
+} RING_BUFFER_DEBUG_INFO;
+
+
+
+/* Interface */
+
+
+int RingBufferInit(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen);
+
+void RingBufferCleanup(RING_BUFFER_INFO *RingInfo);
+
+int RingBufferWrite(RING_BUFFER_INFO *RingInfo,
+		    struct scatterlist *sglist,
+		    u32 sgcount);
+
+int RingBufferPeek(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen);
+
+int RingBufferRead(RING_BUFFER_INFO *RingInfo,
+		   void *Buffer,
+		   u32 BufferLen,
+		   u32 Offset);
+
+u32 GetRingBufferInterruptMask(RING_BUFFER_INFO *RingInfo);
+
+void DumpRingInfo(RING_BUFFER_INFO *RingInfo, char *Prefix);
+
+void RingBufferGetDebugInfo(RING_BUFFER_INFO *RingInfo,
+			    RING_BUFFER_DEBUG_INFO *DebugInfo);
+
+#endif /* _RING_BUFFER_H_ */
diff --git a/drivers/staging/hv/RndisFilter.c b/drivers/staging/hv/RndisFilter.c
new file mode 100644
index 00000000000..26d79975387
--- /dev/null
+++ b/drivers/staging/hv/RndisFilter.c
@@ -0,0 +1,1000 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/kernel.h>
+#include <linux/highmem.h>
+#include <linux/io.h>
+#include "osd.h"
+#include "logging.h"
+#include "NetVscApi.h"
+#include "RndisFilter.h"
+
+/* Data types */
+struct rndis_filter_driver_object {
+	/* The original driver */
+	struct netvsc_driver InnerDriver;
+};
+
+enum rndis_device_state {
+	RNDIS_DEV_UNINITIALIZED = 0,
+	RNDIS_DEV_INITIALIZING,
+	RNDIS_DEV_INITIALIZED,
+	RNDIS_DEV_DATAINITIALIZED,
+};
+
+struct rndis_device {
+	struct netvsc_device *NetDevice;
+
+	enum rndis_device_state State;
+	u32 LinkStatus;
+	atomic_t NewRequestId;
+
+	spinlock_t request_lock;
+	struct list_head RequestList;
+
+	unsigned char HwMacAddr[HW_MACADDR_LEN];
+};
+
+struct rndis_request {
+	struct list_head ListEntry;
+	struct osd_waitevent *WaitEvent;
+
+	/*
+	 * FIXME: We assumed a fixed size response here. If we do ever need to
+	 * handle a bigger response, we can either define a max response
+	 * message or add a response buffer variable above this field
+	 */
+	struct rndis_message ResponseMessage;
+
+	/* Simplify allocation by having a netvsc packet inline */
+	struct hv_netvsc_packet	Packet;
+	struct hv_page_buffer Buffer;
+	/* FIXME: We assumed a fixed size request here. */
+	struct rndis_message RequestMessage;
+};
+
+
+struct rndis_filter_packet {
+	void *CompletionContext;
+	void (*OnCompletion)(void *context);
+	struct rndis_message Message;
+};
+
+
+static int RndisFilterOnDeviceAdd(struct hv_device *Device,
+				  void *AdditionalInfo);
+
+static int RndisFilterOnDeviceRemove(struct hv_device *Device);
+
+static void RndisFilterOnCleanup(struct hv_driver *Driver);
+
+static int RndisFilterOnOpen(struct hv_device *Device);
+
+static int RndisFilterOnClose(struct hv_device *Device);
+
+static int RndisFilterOnSend(struct hv_device *Device,
+			     struct hv_netvsc_packet *Packet);
+
+static void RndisFilterOnSendCompletion(void *Context);
+
+static void RndisFilterOnSendRequestCompletion(void *Context);
+
+
+/* The one and only */
+static struct rndis_filter_driver_object gRndisFilter;
+
+static struct rndis_device *GetRndisDevice(void)
+{
+	struct rndis_device *device;
+
+	device = kzalloc(sizeof(struct rndis_device), GFP_KERNEL);
+	if (!device)
+		return NULL;
+
+	spin_lock_init(&device->request_lock);
+
+	INIT_LIST_HEAD(&device->RequestList);
+
+	device->State = RNDIS_DEV_UNINITIALIZED;
+
+	return device;
+}
+
+static struct rndis_request *GetRndisRequest(struct rndis_device *Device,
+					     u32 MessageType,
+					     u32 MessageLength)
+{
+	struct rndis_request *request;
+	struct rndis_message *rndisMessage;
+	struct rndis_set_request *set;
+	unsigned long flags;
+
+	request = kzalloc(sizeof(struct rndis_request), GFP_KERNEL);
+	if (!request)
+		return NULL;
+
+	request->WaitEvent = osd_WaitEventCreate();
+	if (!request->WaitEvent) {
+		kfree(request);
+		return NULL;
+	}
+
+	rndisMessage = &request->RequestMessage;
+	rndisMessage->NdisMessageType = MessageType;
+	rndisMessage->MessageLength = MessageLength;
+
+	/*
+	 * Set the request id. This field is always after the rndis header for
+	 * request/response packet types so we just used the SetRequest as a
+	 * template
+	 */
+	set = &rndisMessage->Message.SetRequest;
+	set->RequestId = atomic_inc_return(&Device->NewRequestId);
+
+	/* Add to the request list */
+	spin_lock_irqsave(&Device->request_lock, flags);
+	list_add_tail(&request->ListEntry, &Device->RequestList);
+	spin_unlock_irqrestore(&Device->request_lock, flags);
+
+	return request;
+}
+
+static void PutRndisRequest(struct rndis_device *Device,
+			    struct rndis_request *Request)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&Device->request_lock, flags);
+	list_del(&Request->ListEntry);
+	spin_unlock_irqrestore(&Device->request_lock, flags);
+
+	kfree(Request->WaitEvent);
+	kfree(Request);
+}
+
+static void DumpRndisMessage(struct rndis_message *RndisMessage)
+{
+	switch (RndisMessage->NdisMessageType) {
+	case REMOTE_NDIS_PACKET_MSG:
+		DPRINT_DBG(NETVSC, "REMOTE_NDIS_PACKET_MSG (len %u, "
+			   "data offset %u data len %u, # oob %u, "
+			   "oob offset %u, oob len %u, pkt offset %u, "
+			   "pkt len %u",
+			   RndisMessage->MessageLength,
+			   RndisMessage->Message.Packet.DataOffset,
+			   RndisMessage->Message.Packet.DataLength,
+			   RndisMessage->Message.Packet.NumOOBDataElements,
+			   RndisMessage->Message.Packet.OOBDataOffset,
+			   RndisMessage->Message.Packet.OOBDataLength,
+			   RndisMessage->Message.Packet.PerPacketInfoOffset,
+			   RndisMessage->Message.Packet.PerPacketInfoLength);
+		break;
+
+	case REMOTE_NDIS_INITIALIZE_CMPLT:
+		DPRINT_DBG(NETVSC, "REMOTE_NDIS_INITIALIZE_CMPLT "
+			"(len %u, id 0x%x, status 0x%x, major %d, minor %d, "
+			"device flags %d, max xfer size 0x%x, max pkts %u, "
+			"pkt aligned %u)",
+			RndisMessage->MessageLength,
+			RndisMessage->Message.InitializeComplete.RequestId,
+			RndisMessage->Message.InitializeComplete.Status,
+			RndisMessage->Message.InitializeComplete.MajorVersion,
+			RndisMessage->Message.InitializeComplete.MinorVersion,
+			RndisMessage->Message.InitializeComplete.DeviceFlags,
+			RndisMessage->Message.InitializeComplete.MaxTransferSize,
+			RndisMessage->Message.InitializeComplete.MaxPacketsPerMessage,
+			RndisMessage->Message.InitializeComplete.PacketAlignmentFactor);
+		break;
+
+	case REMOTE_NDIS_QUERY_CMPLT:
+		DPRINT_DBG(NETVSC, "REMOTE_NDIS_QUERY_CMPLT "
+			"(len %u, id 0x%x, status 0x%x, buf len %u, "
+			"buf offset %u)",
+			RndisMessage->MessageLength,
+			RndisMessage->Message.QueryComplete.RequestId,
+			RndisMessage->Message.QueryComplete.Status,
+			RndisMessage->Message.QueryComplete.InformationBufferLength,
+			RndisMessage->Message.QueryComplete.InformationBufferOffset);
+		break;
+
+	case REMOTE_NDIS_SET_CMPLT:
+		DPRINT_DBG(NETVSC,
+			"REMOTE_NDIS_SET_CMPLT (len %u, id 0x%x, status 0x%x)",
+			RndisMessage->MessageLength,
+			RndisMessage->Message.SetComplete.RequestId,
+			RndisMessage->Message.SetComplete.Status);
+		break;
+
+	case REMOTE_NDIS_INDICATE_STATUS_MSG:
+		DPRINT_DBG(NETVSC, "REMOTE_NDIS_INDICATE_STATUS_MSG "
+			"(len %u, status 0x%x, buf len %u, buf offset %u)",
+			RndisMessage->MessageLength,
+			RndisMessage->Message.IndicateStatus.Status,
+			RndisMessage->Message.IndicateStatus.StatusBufferLength,
+			RndisMessage->Message.IndicateStatus.StatusBufferOffset);
+		break;
+
+	default:
+		DPRINT_DBG(NETVSC, "0x%x (len %u)",
+			RndisMessage->NdisMessageType,
+			RndisMessage->MessageLength);
+		break;
+	}
+}
+
+static int RndisFilterSendRequest(struct rndis_device *Device,
+				  struct rndis_request *Request)
+{
+	int ret;
+	struct hv_netvsc_packet *packet;
+
+	DPRINT_ENTER(NETVSC);
+
+	/* Setup the packet to send it */
+	packet = &Request->Packet;
+
+	packet->IsDataPacket = false;
+	packet->TotalDataBufferLength = Request->RequestMessage.MessageLength;
+	packet->PageBufferCount = 1;
+
+	packet->PageBuffers[0].Pfn = virt_to_phys(&Request->RequestMessage) >>
+					PAGE_SHIFT;
+	packet->PageBuffers[0].Length = Request->RequestMessage.MessageLength;
+	packet->PageBuffers[0].Offset =
+		(unsigned long)&Request->RequestMessage & (PAGE_SIZE - 1);
+
+	packet->Completion.Send.SendCompletionContext = Request;/* packet; */
+	packet->Completion.Send.OnSendCompletion =
+		RndisFilterOnSendRequestCompletion;
+	packet->Completion.Send.SendCompletionTid = (unsigned long)Device;
+
+	ret = gRndisFilter.InnerDriver.OnSend(Device->NetDevice->Device, packet);
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+static void RndisFilterReceiveResponse(struct rndis_device *Device,
+				       struct rndis_message *Response)
+{
+	struct rndis_request *request = NULL;
+	bool found = false;
+	unsigned long flags;
+
+	DPRINT_ENTER(NETVSC);
+
+	spin_lock_irqsave(&Device->request_lock, flags);
+	list_for_each_entry(request, &Device->RequestList, ListEntry) {
+		/*
+		 * All request/response message contains RequestId as the 1st
+		 * field
+		 */
+		if (request->RequestMessage.Message.InitializeRequest.RequestId
+		    == Response->Message.InitializeComplete.RequestId) {
+			DPRINT_DBG(NETVSC, "found rndis request for "
+				"this response (id 0x%x req type 0x%x res "
+				"type 0x%x)",
+				request->RequestMessage.Message.InitializeRequest.RequestId,
+				request->RequestMessage.NdisMessageType,
+				Response->NdisMessageType);
+
+			found = true;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&Device->request_lock, flags);
+
+	if (found) {
+		if (Response->MessageLength <= sizeof(struct rndis_message)) {
+			memcpy(&request->ResponseMessage, Response,
+			       Response->MessageLength);
+		} else {
+			DPRINT_ERR(NETVSC, "rndis response buffer overflow "
+				  "detected (size %u max %zu)",
+				  Response->MessageLength,
+				  sizeof(struct rndis_filter_packet));
+
+			if (Response->NdisMessageType ==
+			    REMOTE_NDIS_RESET_CMPLT) {
+				/* does not have a request id field */
+				request->ResponseMessage.Message.ResetComplete.Status = STATUS_BUFFER_OVERFLOW;
+			} else {
+				request->ResponseMessage.Message.InitializeComplete.Status = STATUS_BUFFER_OVERFLOW;
+			}
+		}
+
+		osd_WaitEventSet(request->WaitEvent);
+	} else {
+		DPRINT_ERR(NETVSC, "no rndis request found for this response "
+			   "(id 0x%x res type 0x%x)",
+			   Response->Message.InitializeComplete.RequestId,
+			   Response->NdisMessageType);
+	}
+
+	DPRINT_EXIT(NETVSC);
+}
+
+static void RndisFilterReceiveIndicateStatus(struct rndis_device *Device,
+					     struct rndis_message *Response)
+{
+	struct rndis_indicate_status *indicate =
+			&Response->Message.IndicateStatus;
+
+	if (indicate->Status == RNDIS_STATUS_MEDIA_CONNECT) {
+		gRndisFilter.InnerDriver.OnLinkStatusChanged(Device->NetDevice->Device, 1);
+	} else if (indicate->Status == RNDIS_STATUS_MEDIA_DISCONNECT) {
+		gRndisFilter.InnerDriver.OnLinkStatusChanged(Device->NetDevice->Device, 0);
+	} else {
+		/*
+		 * TODO:
+		 */
+	}
+}
+
+static void RndisFilterReceiveData(struct rndis_device *Device,
+				   struct rndis_message *Message,
+				   struct hv_netvsc_packet *Packet)
+{
+	struct rndis_packet *rndisPacket;
+	u32 dataOffset;
+
+	DPRINT_ENTER(NETVSC);
+
+	/* empty ethernet frame ?? */
+	ASSERT(Packet->PageBuffers[0].Length >
+		RNDIS_MESSAGE_SIZE(struct rndis_packet));
+
+	rndisPacket = &Message->Message.Packet;
+
+	/*
+	 * FIXME: Handle multiple rndis pkt msgs that maybe enclosed in this
+	 * netvsc packet (ie TotalDataBufferLength != MessageLength)
+	 */
+
+	/* Remove the rndis header and pass it back up the stack */
+	dataOffset = RNDIS_HEADER_SIZE + rndisPacket->DataOffset;
+
+	Packet->TotalDataBufferLength -= dataOffset;
+	Packet->PageBuffers[0].Offset += dataOffset;
+	Packet->PageBuffers[0].Length -= dataOffset;
+
+	Packet->IsDataPacket = true;
+
+	gRndisFilter.InnerDriver.OnReceiveCallback(Device->NetDevice->Device,
+						   Packet);
+
+	DPRINT_EXIT(NETVSC);
+}
+
+static int RndisFilterOnReceive(struct hv_device *Device,
+				struct hv_netvsc_packet	*Packet)
+{
+	struct netvsc_device *netDevice = Device->Extension;
+	struct rndis_device *rndisDevice;
+	struct rndis_message rndisMessage;
+	struct rndis_message *rndisHeader;
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(netDevice);
+	/* Make sure the rndis device state is initialized */
+	if (!netDevice->Extension) {
+		DPRINT_ERR(NETVSC, "got rndis message but no rndis device..."
+			  "dropping this message!");
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+
+	rndisDevice = (struct rndis_device *)netDevice->Extension;
+	if (rndisDevice->State == RNDIS_DEV_UNINITIALIZED) {
+		DPRINT_ERR(NETVSC, "got rndis message but rndis device "
+			   "uninitialized...dropping this message!");
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+
+	rndisHeader = (struct rndis_message *)kmap_atomic(
+			pfn_to_page(Packet->PageBuffers[0].Pfn), KM_IRQ0);
+
+	rndisHeader = (void *)((unsigned long)rndisHeader +
+			Packet->PageBuffers[0].Offset);
+
+	/* Make sure we got a valid rndis message */
+	/*
+	 * FIXME: There seems to be a bug in set completion msg where its
+	 * MessageLength is 16 bytes but the ByteCount field in the xfer page
+	 * range shows 52 bytes
+	 * */
+#if 0
+	if (Packet->TotalDataBufferLength != rndisHeader->MessageLength) {
+		kunmap_atomic(rndisHeader - Packet->PageBuffers[0].Offset,
+			      KM_IRQ0);
+
+		DPRINT_ERR(NETVSC, "invalid rndis message? (expected %u "
+			   "bytes got %u)...dropping this message!",
+			   rndisHeader->MessageLength,
+			   Packet->TotalDataBufferLength);
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+#endif
+
+	if ((rndisHeader->NdisMessageType != REMOTE_NDIS_PACKET_MSG) &&
+	    (rndisHeader->MessageLength > sizeof(struct rndis_message))) {
+		DPRINT_ERR(NETVSC, "incoming rndis message buffer overflow "
+			   "detected (got %u, max %zu)...marking it an error!",
+			   rndisHeader->MessageLength,
+			   sizeof(struct rndis_message));
+	}
+
+	memcpy(&rndisMessage, rndisHeader,
+		(rndisHeader->MessageLength > sizeof(struct rndis_message)) ?
+			sizeof(struct rndis_message) :
+			rndisHeader->MessageLength);
+
+	kunmap_atomic(rndisHeader - Packet->PageBuffers[0].Offset, KM_IRQ0);
+
+	DumpRndisMessage(&rndisMessage);
+
+	switch (rndisMessage.NdisMessageType) {
+	case REMOTE_NDIS_PACKET_MSG:
+		/* data msg */
+		RndisFilterReceiveData(rndisDevice, &rndisMessage, Packet);
+		break;
+
+	case REMOTE_NDIS_INITIALIZE_CMPLT:
+	case REMOTE_NDIS_QUERY_CMPLT:
+	case REMOTE_NDIS_SET_CMPLT:
+	/* case REMOTE_NDIS_RESET_CMPLT: */
+	/* case REMOTE_NDIS_KEEPALIVE_CMPLT: */
+		/* completion msgs */
+		RndisFilterReceiveResponse(rndisDevice, &rndisMessage);
+		break;
+
+	case REMOTE_NDIS_INDICATE_STATUS_MSG:
+		/* notification msgs */
+		RndisFilterReceiveIndicateStatus(rndisDevice, &rndisMessage);
+		break;
+	default:
+		DPRINT_ERR(NETVSC, "unhandled rndis message (type %u len %u)",
+			   rndisMessage.NdisMessageType,
+			   rndisMessage.MessageLength);
+		break;
+	}
+
+	DPRINT_EXIT(NETVSC);
+	return 0;
+}
+
+static int RndisFilterQueryDevice(struct rndis_device *Device, u32 Oid,
+				  void *Result, u32 *ResultSize)
+{
+	struct rndis_request *request;
+	u32 inresultSize = *ResultSize;
+	struct rndis_query_request *query;
+	struct rndis_query_complete *queryComplete;
+	int ret = 0;
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(Result);
+
+	*ResultSize = 0;
+	request = GetRndisRequest(Device, REMOTE_NDIS_QUERY_MSG,
+			RNDIS_MESSAGE_SIZE(struct rndis_query_request));
+	if (!request) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Setup the rndis query */
+	query = &request->RequestMessage.Message.QueryRequest;
+	query->Oid = Oid;
+	query->InformationBufferOffset = sizeof(struct rndis_query_request);
+	query->InformationBufferLength = 0;
+	query->DeviceVcHandle = 0;
+
+	ret = RndisFilterSendRequest(Device, request);
+	if (ret != 0)
+		goto Cleanup;
+
+	osd_WaitEventWait(request->WaitEvent);
+
+	/* Copy the response back */
+	queryComplete = &request->ResponseMessage.Message.QueryComplete;
+
+	if (queryComplete->InformationBufferLength > inresultSize) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	memcpy(Result,
+	       (void *)((unsigned long)queryComplete +
+			 queryComplete->InformationBufferOffset),
+	       queryComplete->InformationBufferLength);
+
+	*ResultSize = queryComplete->InformationBufferLength;
+
+Cleanup:
+	if (request)
+		PutRndisRequest(Device, request);
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static int RndisFilterQueryDeviceMac(struct rndis_device *Device)
+{
+	u32 size = HW_MACADDR_LEN;
+
+	return RndisFilterQueryDevice(Device,
+				      RNDIS_OID_802_3_PERMANENT_ADDRESS,
+				      Device->HwMacAddr, &size);
+}
+
+static int RndisFilterQueryDeviceLinkStatus(struct rndis_device *Device)
+{
+	u32 size = sizeof(u32);
+
+	return RndisFilterQueryDevice(Device,
+				      RNDIS_OID_GEN_MEDIA_CONNECT_STATUS,
+				      &Device->LinkStatus, &size);
+}
+
+static int RndisFilterSetPacketFilter(struct rndis_device *Device,
+				      u32 NewFilter)
+{
+	struct rndis_request *request;
+	struct rndis_set_request *set;
+	struct rndis_set_complete *setComplete;
+	u32 status;
+	int ret;
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(RNDIS_MESSAGE_SIZE(struct rndis_set_request) + sizeof(u32) <=
+		sizeof(struct rndis_message));
+
+	request = GetRndisRequest(Device, REMOTE_NDIS_SET_MSG,
+			RNDIS_MESSAGE_SIZE(struct rndis_set_request) +
+			sizeof(u32));
+	if (!request) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Setup the rndis set */
+	set = &request->RequestMessage.Message.SetRequest;
+	set->Oid = RNDIS_OID_GEN_CURRENT_PACKET_FILTER;
+	set->InformationBufferLength = sizeof(u32);
+	set->InformationBufferOffset = sizeof(struct rndis_set_request);
+
+	memcpy((void *)(unsigned long)set + sizeof(struct rndis_set_request),
+	       &NewFilter, sizeof(u32));
+
+	ret = RndisFilterSendRequest(Device, request);
+	if (ret != 0)
+		goto Cleanup;
+
+	ret = osd_WaitEventWaitEx(request->WaitEvent, 2000/*2sec*/);
+	if (!ret) {
+		ret = -1;
+		DPRINT_ERR(NETVSC, "timeout before we got a set response...");
+		/*
+		 * We cant deallocate the request since we may still receive a
+		 * send completion for it.
+		 */
+		goto Exit;
+	} else {
+		if (ret > 0)
+			ret = 0;
+		setComplete = &request->ResponseMessage.Message.SetComplete;
+		status = setComplete->Status;
+	}
+
+Cleanup:
+	if (request)
+		PutRndisRequest(Device, request);
+Exit:
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+int RndisFilterInit(struct netvsc_driver *Driver)
+{
+	DPRINT_ENTER(NETVSC);
+
+	DPRINT_DBG(NETVSC, "sizeof(struct rndis_filter_packet) == %zd",
+		   sizeof(struct rndis_filter_packet));
+
+	Driver->RequestExtSize = sizeof(struct rndis_filter_packet);
+	Driver->AdditionalRequestPageBufferCount = 1; /* For rndis header */
+
+	/* Driver->Context = rndisDriver; */
+
+	memset(&gRndisFilter, 0, sizeof(struct rndis_filter_driver_object));
+
+	/*rndisDriver->Driver = Driver;
+
+	ASSERT(Driver->OnLinkStatusChanged);
+	rndisDriver->OnLinkStatusChanged = Driver->OnLinkStatusChanged;*/
+
+	/* Save the original dispatch handlers before we override it */
+	gRndisFilter.InnerDriver.Base.OnDeviceAdd = Driver->Base.OnDeviceAdd;
+	gRndisFilter.InnerDriver.Base.OnDeviceRemove =
+					Driver->Base.OnDeviceRemove;
+	gRndisFilter.InnerDriver.Base.OnCleanup = Driver->Base.OnCleanup;
+
+	ASSERT(Driver->OnSend);
+	ASSERT(Driver->OnReceiveCallback);
+	gRndisFilter.InnerDriver.OnSend = Driver->OnSend;
+	gRndisFilter.InnerDriver.OnReceiveCallback = Driver->OnReceiveCallback;
+	gRndisFilter.InnerDriver.OnLinkStatusChanged =
+					Driver->OnLinkStatusChanged;
+
+	/* Override */
+	Driver->Base.OnDeviceAdd = RndisFilterOnDeviceAdd;
+	Driver->Base.OnDeviceRemove = RndisFilterOnDeviceRemove;
+	Driver->Base.OnCleanup = RndisFilterOnCleanup;
+	Driver->OnSend = RndisFilterOnSend;
+	Driver->OnOpen = RndisFilterOnOpen;
+	Driver->OnClose = RndisFilterOnClose;
+	/* Driver->QueryLinkStatus = RndisFilterQueryDeviceLinkStatus; */
+	Driver->OnReceiveCallback = RndisFilterOnReceive;
+
+	DPRINT_EXIT(NETVSC);
+
+	return 0;
+}
+
+static int RndisFilterInitDevice(struct rndis_device *Device)
+{
+	struct rndis_request *request;
+	struct rndis_initialize_request *init;
+	struct rndis_initialize_complete *initComplete;
+	u32 status;
+	int ret;
+
+	DPRINT_ENTER(NETVSC);
+
+	request = GetRndisRequest(Device, REMOTE_NDIS_INITIALIZE_MSG,
+			RNDIS_MESSAGE_SIZE(struct rndis_initialize_request));
+	if (!request) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Setup the rndis set */
+	init = &request->RequestMessage.Message.InitializeRequest;
+	init->MajorVersion = RNDIS_MAJOR_VERSION;
+	init->MinorVersion = RNDIS_MINOR_VERSION;
+	/* FIXME: Use 1536 - rounded ethernet frame size */
+	init->MaxTransferSize = 2048;
+
+	Device->State = RNDIS_DEV_INITIALIZING;
+
+	ret = RndisFilterSendRequest(Device, request);
+	if (ret != 0) {
+		Device->State = RNDIS_DEV_UNINITIALIZED;
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(request->WaitEvent);
+
+	initComplete = &request->ResponseMessage.Message.InitializeComplete;
+	status = initComplete->Status;
+	if (status == RNDIS_STATUS_SUCCESS) {
+		Device->State = RNDIS_DEV_INITIALIZED;
+		ret = 0;
+	} else {
+		Device->State = RNDIS_DEV_UNINITIALIZED;
+		ret = -1;
+	}
+
+Cleanup:
+	if (request)
+		PutRndisRequest(Device, request);
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static void RndisFilterHaltDevice(struct rndis_device *Device)
+{
+	struct rndis_request *request;
+	struct rndis_halt_request *halt;
+
+	DPRINT_ENTER(NETVSC);
+
+	/* Attempt to do a rndis device halt */
+	request = GetRndisRequest(Device, REMOTE_NDIS_HALT_MSG,
+				RNDIS_MESSAGE_SIZE(struct rndis_halt_request));
+	if (!request)
+		goto Cleanup;
+
+	/* Setup the rndis set */
+	halt = &request->RequestMessage.Message.HaltRequest;
+	halt->RequestId = atomic_inc_return(&Device->NewRequestId);
+
+	/* Ignore return since this msg is optional. */
+	RndisFilterSendRequest(Device, request);
+
+	Device->State = RNDIS_DEV_UNINITIALIZED;
+
+Cleanup:
+	if (request)
+		PutRndisRequest(Device, request);
+	DPRINT_EXIT(NETVSC);
+	return;
+}
+
+static int RndisFilterOpenDevice(struct rndis_device *Device)
+{
+	int ret;
+
+	DPRINT_ENTER(NETVSC);
+
+	if (Device->State != RNDIS_DEV_INITIALIZED)
+		return 0;
+
+	ret = RndisFilterSetPacketFilter(Device,
+					 NDIS_PACKET_TYPE_BROADCAST |
+					 NDIS_PACKET_TYPE_DIRECTED);
+	if (ret == 0)
+		Device->State = RNDIS_DEV_DATAINITIALIZED;
+
+	DPRINT_EXIT(NETVSC);
+	return ret;
+}
+
+static int RndisFilterCloseDevice(struct rndis_device *Device)
+{
+	int ret;
+
+	DPRINT_ENTER(NETVSC);
+
+	if (Device->State != RNDIS_DEV_DATAINITIALIZED)
+		return 0;
+
+	ret = RndisFilterSetPacketFilter(Device, 0);
+	if (ret == 0)
+		Device->State = RNDIS_DEV_INITIALIZED;
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static int RndisFilterOnDeviceAdd(struct hv_device *Device,
+				  void *AdditionalInfo)
+{
+	int ret;
+	struct netvsc_device *netDevice;
+	struct rndis_device *rndisDevice;
+	struct netvsc_device_info *deviceInfo = AdditionalInfo;
+
+	DPRINT_ENTER(NETVSC);
+
+	rndisDevice = GetRndisDevice();
+	if (!rndisDevice) {
+		DPRINT_EXIT(NETVSC);
+		return -1;
+	}
+
+	DPRINT_DBG(NETVSC, "rndis device object allocated - %p", rndisDevice);
+
+	/*
+	 * Let the inner driver handle this first to create the netvsc channel
+	 * NOTE! Once the channel is created, we may get a receive callback
+	 * (RndisFilterOnReceive()) before this call is completed
+	 */
+	ret = gRndisFilter.InnerDriver.Base.OnDeviceAdd(Device, AdditionalInfo);
+	if (ret != 0) {
+		kfree(rndisDevice);
+		DPRINT_EXIT(NETVSC);
+		return ret;
+	}
+
+
+	/* Initialize the rndis device */
+	netDevice = Device->Extension;
+	ASSERT(netDevice);
+	ASSERT(netDevice->Device);
+
+	netDevice->Extension = rndisDevice;
+	rndisDevice->NetDevice = netDevice;
+
+	/* Send the rndis initialization message */
+	ret = RndisFilterInitDevice(rndisDevice);
+	if (ret != 0) {
+		/*
+		 * TODO: If rndis init failed, we will need to shut down the
+		 * channel
+		 */
+	}
+
+	/* Get the mac address */
+	ret = RndisFilterQueryDeviceMac(rndisDevice);
+	if (ret != 0) {
+		/*
+		 * TODO: shutdown rndis device and the channel
+		 */
+	}
+
+	DPRINT_INFO(NETVSC, "Device 0x%p mac addr %02x%02x%02x%02x%02x%02x",
+		    rndisDevice,
+		    rndisDevice->HwMacAddr[0],
+		    rndisDevice->HwMacAddr[1],
+		    rndisDevice->HwMacAddr[2],
+		    rndisDevice->HwMacAddr[3],
+		    rndisDevice->HwMacAddr[4],
+		    rndisDevice->HwMacAddr[5]);
+
+	memcpy(deviceInfo->MacAddr, rndisDevice->HwMacAddr, HW_MACADDR_LEN);
+
+	RndisFilterQueryDeviceLinkStatus(rndisDevice);
+
+	deviceInfo->LinkState = rndisDevice->LinkStatus;
+	DPRINT_INFO(NETVSC, "Device 0x%p link state %s", rndisDevice,
+		    ((deviceInfo->LinkState) ? ("down") : ("up")));
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static int RndisFilterOnDeviceRemove(struct hv_device *Device)
+{
+	struct netvsc_device *netDevice = Device->Extension;
+	struct rndis_device *rndisDevice = netDevice->Extension;
+
+	DPRINT_ENTER(NETVSC);
+
+	/* Halt and release the rndis device */
+	RndisFilterHaltDevice(rndisDevice);
+
+	kfree(rndisDevice);
+	netDevice->Extension = NULL;
+
+	/* Pass control to inner driver to remove the device */
+	gRndisFilter.InnerDriver.Base.OnDeviceRemove(Device);
+
+	DPRINT_EXIT(NETVSC);
+
+	return 0;
+}
+
+static void RndisFilterOnCleanup(struct hv_driver *Driver)
+{
+	DPRINT_ENTER(NETVSC);
+
+	DPRINT_EXIT(NETVSC);
+}
+
+static int RndisFilterOnOpen(struct hv_device *Device)
+{
+	int ret;
+	struct netvsc_device *netDevice = Device->Extension;
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(netDevice);
+	ret = RndisFilterOpenDevice(netDevice->Extension);
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static int RndisFilterOnClose(struct hv_device *Device)
+{
+	int ret;
+	struct netvsc_device *netDevice = Device->Extension;
+
+	DPRINT_ENTER(NETVSC);
+
+	ASSERT(netDevice);
+	ret = RndisFilterCloseDevice(netDevice->Extension);
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static int RndisFilterOnSend(struct hv_device *Device,
+			     struct hv_netvsc_packet *Packet)
+{
+	int ret;
+	struct rndis_filter_packet *filterPacket;
+	struct rndis_message *rndisMessage;
+	struct rndis_packet *rndisPacket;
+	u32 rndisMessageSize;
+
+	DPRINT_ENTER(NETVSC);
+
+	/* Add the rndis header */
+	filterPacket = (struct rndis_filter_packet *)Packet->Extension;
+	ASSERT(filterPacket);
+
+	memset(filterPacket, 0, sizeof(struct rndis_filter_packet));
+
+	rndisMessage = &filterPacket->Message;
+	rndisMessageSize = RNDIS_MESSAGE_SIZE(struct rndis_packet);
+
+	rndisMessage->NdisMessageType = REMOTE_NDIS_PACKET_MSG;
+	rndisMessage->MessageLength = Packet->TotalDataBufferLength +
+				      rndisMessageSize;
+
+	rndisPacket = &rndisMessage->Message.Packet;
+	rndisPacket->DataOffset = sizeof(struct rndis_packet);
+	rndisPacket->DataLength = Packet->TotalDataBufferLength;
+
+	Packet->IsDataPacket = true;
+	Packet->PageBuffers[0].Pfn = virt_to_phys(rndisMessage) >> PAGE_SHIFT;
+	Packet->PageBuffers[0].Offset =
+			(unsigned long)rndisMessage & (PAGE_SIZE-1);
+	Packet->PageBuffers[0].Length = rndisMessageSize;
+
+	/* Save the packet send completion and context */
+	filterPacket->OnCompletion = Packet->Completion.Send.OnSendCompletion;
+	filterPacket->CompletionContext =
+				Packet->Completion.Send.SendCompletionContext;
+
+	/* Use ours */
+	Packet->Completion.Send.OnSendCompletion = RndisFilterOnSendCompletion;
+	Packet->Completion.Send.SendCompletionContext = filterPacket;
+
+	ret = gRndisFilter.InnerDriver.OnSend(Device, Packet);
+	if (ret != 0) {
+		/*
+		 * Reset the completion to originals to allow retries from
+		 * above
+		 */
+		Packet->Completion.Send.OnSendCompletion =
+				filterPacket->OnCompletion;
+		Packet->Completion.Send.SendCompletionContext =
+				filterPacket->CompletionContext;
+	}
+
+	DPRINT_EXIT(NETVSC);
+
+	return ret;
+}
+
+static void RndisFilterOnSendCompletion(void *Context)
+{
+	struct rndis_filter_packet *filterPacket = Context;
+
+	DPRINT_ENTER(NETVSC);
+
+	/* Pass it back to the original handler */
+	filterPacket->OnCompletion(filterPacket->CompletionContext);
+
+	DPRINT_EXIT(NETVSC);
+}
+
+
+static void RndisFilterOnSendRequestCompletion(void *Context)
+{
+	DPRINT_ENTER(NETVSC);
+
+	/* Noop */
+	DPRINT_EXIT(NETVSC);
+}
diff --git a/drivers/staging/hv/RndisFilter.h b/drivers/staging/hv/RndisFilter.h
new file mode 100644
index 00000000000..fa7dd79ddeb
--- /dev/null
+++ b/drivers/staging/hv/RndisFilter.h
@@ -0,0 +1,55 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _RNDISFILTER_H_
+#define _RNDISFILTER_H_
+
+#define __struct_bcount(x)
+
+#include "NetVsc.h"
+
+#include "rndis.h"
+
+#define RNDIS_HEADER_SIZE	(sizeof(struct rndis_message) - \
+				 sizeof(union rndis_message_container))
+
+#define NDIS_PACKET_TYPE_DIRECTED	0x00000001
+#define NDIS_PACKET_TYPE_MULTICAST	0x00000002
+#define NDIS_PACKET_TYPE_ALL_MULTICAST	0x00000004
+#define NDIS_PACKET_TYPE_BROADCAST	0x00000008
+#define NDIS_PACKET_TYPE_SOURCE_ROUTING	0x00000010
+#define NDIS_PACKET_TYPE_PROMISCUOUS	0x00000020
+#define NDIS_PACKET_TYPE_SMT		0x00000040
+#define NDIS_PACKET_TYPE_ALL_LOCAL	0x00000080
+#define NDIS_PACKET_TYPE_GROUP		0x00000100
+#define NDIS_PACKET_TYPE_ALL_FUNCTIONAL	0x00000200
+#define NDIS_PACKET_TYPE_FUNCTIONAL	0x00000400
+#define NDIS_PACKET_TYPE_MAC_FRAME	0x00000800
+
+
+/* Interface */
+
+extern int RndisFilterInit(struct netvsc_driver *driver);
+
+#endif /* _RNDISFILTER_H_ */
diff --git a/drivers/staging/hv/StorVsc.c b/drivers/staging/hv/StorVsc.c
new file mode 100644
index 00000000000..14015c92794
--- /dev/null
+++ b/drivers/staging/hv/StorVsc.c
@@ -0,0 +1,850 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/delay.h>
+#include "osd.h"
+#include "logging.h"
+#include "StorVscApi.h"
+#include "VmbusPacketFormat.h"
+#include "vstorage.h"
+
+
+struct storvsc_request_extension {
+	/* LIST_ENTRY ListEntry; */
+
+	struct hv_storvsc_request *Request;
+	struct hv_device *Device;
+
+	/* Synchronize the request/response if needed */
+	struct osd_waitevent *WaitEvent;
+
+	struct vstor_packet VStorPacket;
+};
+
+/* A storvsc device is a device object that contains a vmbus channel */
+struct storvsc_device {
+	struct hv_device *Device;
+
+	/* 0 indicates the device is being destroyed */
+	atomic_t RefCount;
+
+	atomic_t NumOutstandingRequests;
+
+	/*
+	 * Each unique Port/Path/Target represents 1 channel ie scsi
+	 * controller. In reality, the pathid, targetid is always 0
+	 * and the port is set by us
+	 */
+	unsigned int PortNumber;
+	unsigned char PathId;
+	unsigned char TargetId;
+
+	/* LIST_ENTRY OutstandingRequestList; */
+	/* HANDLE OutstandingRequestLock; */
+
+	/* Used for vsc/vsp channel reset process */
+	struct storvsc_request_extension InitRequest;
+	struct storvsc_request_extension ResetRequest;
+};
+
+
+static const char *gDriverName = "storvsc";
+
+/* {ba6163d9-04a1-4d29-b605-72e2ffb1dc7f} */
+static const struct hv_guid gStorVscDeviceType = {
+	.data = {
+		0xd9, 0x63, 0x61, 0xba, 0xa1, 0x04, 0x29, 0x4d,
+		0xb6, 0x05, 0x72, 0xe2, 0xff, 0xb1, 0xdc, 0x7f
+	}
+};
+
+
+static inline struct storvsc_device *AllocStorDevice(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	storDevice = kzalloc(sizeof(struct storvsc_device), GFP_KERNEL);
+	if (!storDevice)
+		return NULL;
+
+	/* Set to 2 to allow both inbound and outbound traffics */
+	/* (ie GetStorDevice() and MustGetStorDevice()) to proceed. */
+	atomic_cmpxchg(&storDevice->RefCount, 0, 2);
+
+	storDevice->Device = Device;
+	Device->Extension = storDevice;
+
+	return storDevice;
+}
+
+static inline void FreeStorDevice(struct storvsc_device *Device)
+{
+	ASSERT(atomic_read(&Device->RefCount) == 0);
+	kfree(Device);
+}
+
+/* Get the stordevice object iff exists and its refcount > 1 */
+static inline struct storvsc_device *GetStorDevice(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	storDevice = (struct storvsc_device *)Device->Extension;
+	if (storDevice && atomic_read(&storDevice->RefCount) > 1)
+		atomic_inc(&storDevice->RefCount);
+	else
+		storDevice = NULL;
+
+	return storDevice;
+}
+
+/* Get the stordevice object iff exists and its refcount > 0 */
+static inline struct storvsc_device *MustGetStorDevice(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	storDevice = (struct storvsc_device *)Device->Extension;
+	if (storDevice && atomic_read(&storDevice->RefCount))
+		atomic_inc(&storDevice->RefCount);
+	else
+		storDevice = NULL;
+
+	return storDevice;
+}
+
+static inline void PutStorDevice(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	storDevice = (struct storvsc_device *)Device->Extension;
+	ASSERT(storDevice);
+
+	atomic_dec(&storDevice->RefCount);
+	ASSERT(atomic_read(&storDevice->RefCount));
+}
+
+/* Drop ref count to 1 to effectively disable GetStorDevice() */
+static inline struct storvsc_device *ReleaseStorDevice(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	storDevice = (struct storvsc_device *)Device->Extension;
+	ASSERT(storDevice);
+
+	/* Busy wait until the ref drop to 2, then set it to 1 */
+	while (atomic_cmpxchg(&storDevice->RefCount, 2, 1) != 2)
+		udelay(100);
+
+	return storDevice;
+}
+
+/* Drop ref count to 0. No one can use StorDevice object. */
+static inline struct storvsc_device *FinalReleaseStorDevice(
+			struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	storDevice = (struct storvsc_device *)Device->Extension;
+	ASSERT(storDevice);
+
+	/* Busy wait until the ref drop to 1, then set it to 0 */
+	while (atomic_cmpxchg(&storDevice->RefCount, 1, 0) != 1)
+		udelay(100);
+
+	Device->Extension = NULL;
+	return storDevice;
+}
+
+static int StorVscChannelInit(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+	struct storvsc_request_extension *request;
+	struct vstor_packet *vstorPacket;
+	int ret;
+
+	storDevice = GetStorDevice(Device);
+	if (!storDevice) {
+		DPRINT_ERR(STORVSC, "unable to get stor device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(STORVSC);
+		return -1;
+	}
+
+	request = &storDevice->InitRequest;
+	vstorPacket = &request->VStorPacket;
+
+	/*
+	 * Now, initiate the vsc/vsp initialization protocol on the open
+	 * channel
+	 */
+	memset(request, sizeof(struct storvsc_request_extension), 0);
+	request->WaitEvent = osd_WaitEventCreate();
+
+	vstorPacket->Operation = VStorOperationBeginInitialization;
+	vstorPacket->Flags = REQUEST_COMPLETION_FLAG;
+
+	/*SpinlockAcquire(gDriverExt.packetListLock);
+	INSERT_TAIL_LIST(&gDriverExt.packetList, &packet->listEntry.entry);
+	SpinlockRelease(gDriverExt.packetListLock);*/
+
+	DPRINT_INFO(STORVSC, "BEGIN_INITIALIZATION_OPERATION...");
+
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)request,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC,
+			   "unable to send BEGIN_INITIALIZATION_OPERATION");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(request->WaitEvent);
+
+	if (vstorPacket->Operation != VStorOperationCompleteIo ||
+	    vstorPacket->Status != 0) {
+		DPRINT_ERR(STORVSC, "BEGIN_INITIALIZATION_OPERATION failed "
+			   "(op %d status 0x%x)",
+			   vstorPacket->Operation, vstorPacket->Status);
+		goto Cleanup;
+	}
+
+	DPRINT_INFO(STORVSC, "QUERY_PROTOCOL_VERSION_OPERATION...");
+
+	/* reuse the packet for version range supported */
+	memset(vstorPacket, sizeof(struct vstor_packet), 0);
+	vstorPacket->Operation = VStorOperationQueryProtocolVersion;
+	vstorPacket->Flags = REQUEST_COMPLETION_FLAG;
+
+	vstorPacket->Version.MajorMinor = VMSTOR_PROTOCOL_VERSION_CURRENT;
+	FILL_VMSTOR_REVISION(vstorPacket->Version.Revision);
+
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)request,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC,
+			   "unable to send BEGIN_INITIALIZATION_OPERATION");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(request->WaitEvent);
+
+	/* TODO: Check returned version */
+	if (vstorPacket->Operation != VStorOperationCompleteIo ||
+	    vstorPacket->Status != 0) {
+		DPRINT_ERR(STORVSC, "QUERY_PROTOCOL_VERSION_OPERATION failed "
+			   "(op %d status 0x%x)",
+			   vstorPacket->Operation, vstorPacket->Status);
+		goto Cleanup;
+	}
+
+	/* Query channel properties */
+	DPRINT_INFO(STORVSC, "QUERY_PROPERTIES_OPERATION...");
+
+	memset(vstorPacket, sizeof(struct vstor_packet), 0);
+	vstorPacket->Operation = VStorOperationQueryProperties;
+	vstorPacket->Flags = REQUEST_COMPLETION_FLAG;
+	vstorPacket->StorageChannelProperties.PortNumber =
+					storDevice->PortNumber;
+
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)request,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC,
+			   "unable to send QUERY_PROPERTIES_OPERATION");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(request->WaitEvent);
+
+	/* TODO: Check returned version */
+	if (vstorPacket->Operation != VStorOperationCompleteIo ||
+	    vstorPacket->Status != 0) {
+		DPRINT_ERR(STORVSC, "QUERY_PROPERTIES_OPERATION failed "
+			   "(op %d status 0x%x)",
+			   vstorPacket->Operation, vstorPacket->Status);
+		goto Cleanup;
+	}
+
+	storDevice->PathId = vstorPacket->StorageChannelProperties.PathId;
+	storDevice->TargetId = vstorPacket->StorageChannelProperties.TargetId;
+
+	DPRINT_DBG(STORVSC, "channel flag 0x%x, max xfer len 0x%x",
+		   vstorPacket->StorageChannelProperties.Flags,
+		   vstorPacket->StorageChannelProperties.MaxTransferBytes);
+
+	DPRINT_INFO(STORVSC, "END_INITIALIZATION_OPERATION...");
+
+	memset(vstorPacket, sizeof(struct vstor_packet), 0);
+	vstorPacket->Operation = VStorOperationEndInitialization;
+	vstorPacket->Flags = REQUEST_COMPLETION_FLAG;
+
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)request,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC,
+			   "unable to send END_INITIALIZATION_OPERATION");
+		goto Cleanup;
+	}
+
+	osd_WaitEventWait(request->WaitEvent);
+
+	if (vstorPacket->Operation != VStorOperationCompleteIo ||
+	    vstorPacket->Status != 0) {
+		DPRINT_ERR(STORVSC, "END_INITIALIZATION_OPERATION failed "
+			   "(op %d status 0x%x)",
+			   vstorPacket->Operation, vstorPacket->Status);
+		goto Cleanup;
+	}
+
+	DPRINT_INFO(STORVSC, "**** storage channel up and running!! ****");
+
+Cleanup:
+	kfree(request->WaitEvent);
+	request->WaitEvent = NULL;
+
+	PutStorDevice(Device);
+
+	DPRINT_EXIT(STORVSC);
+	return ret;
+}
+
+static void StorVscOnIOCompletion(struct hv_device *Device,
+				  struct vstor_packet *VStorPacket,
+				  struct storvsc_request_extension *RequestExt)
+{
+	struct hv_storvsc_request *request;
+	struct storvsc_device *storDevice;
+
+	DPRINT_ENTER(STORVSC);
+
+	storDevice = MustGetStorDevice(Device);
+	if (!storDevice) {
+		DPRINT_ERR(STORVSC, "unable to get stor device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(STORVSC);
+		return;
+	}
+
+	DPRINT_DBG(STORVSC, "IO_COMPLETE_OPERATION - request extension %p "
+		   "completed bytes xfer %u", RequestExt,
+		   VStorPacket->VmSrb.DataTransferLength);
+
+	ASSERT(RequestExt != NULL);
+	ASSERT(RequestExt->Request != NULL);
+
+	request = RequestExt->Request;
+
+	ASSERT(request->OnIOCompletion != NULL);
+
+	/* Copy over the status...etc */
+	request->Status = VStorPacket->VmSrb.ScsiStatus;
+
+	if (request->Status != 0 || VStorPacket->VmSrb.SrbStatus != 1) {
+		DPRINT_WARN(STORVSC,
+			    "cmd 0x%x scsi status 0x%x srb status 0x%x\n",
+			    request->Cdb[0], VStorPacket->VmSrb.ScsiStatus,
+			    VStorPacket->VmSrb.SrbStatus);
+	}
+
+	if ((request->Status & 0xFF) == 0x02) {
+		/* CHECK_CONDITION */
+		if (VStorPacket->VmSrb.SrbStatus & 0x80) {
+			/* autosense data available */
+			DPRINT_WARN(STORVSC, "storvsc pkt %p autosense data "
+				    "valid - len %d\n", RequestExt,
+				    VStorPacket->VmSrb.SenseInfoLength);
+
+			ASSERT(VStorPacket->VmSrb.SenseInfoLength <=
+				request->SenseBufferSize);
+			memcpy(request->SenseBuffer,
+			       VStorPacket->VmSrb.SenseData,
+			       VStorPacket->VmSrb.SenseInfoLength);
+
+			request->SenseBufferSize =
+					VStorPacket->VmSrb.SenseInfoLength;
+		}
+	}
+
+	/* TODO: */
+	request->BytesXfer = VStorPacket->VmSrb.DataTransferLength;
+
+	request->OnIOCompletion(request);
+
+	atomic_dec(&storDevice->NumOutstandingRequests);
+
+	PutStorDevice(Device);
+
+	DPRINT_EXIT(STORVSC);
+}
+
+static void StorVscOnReceive(struct hv_device *Device,
+			     struct vstor_packet *VStorPacket,
+			     struct storvsc_request_extension *RequestExt)
+{
+	switch (VStorPacket->Operation) {
+	case VStorOperationCompleteIo:
+		DPRINT_DBG(STORVSC, "IO_COMPLETE_OPERATION");
+		StorVscOnIOCompletion(Device, VStorPacket, RequestExt);
+		break;
+	case VStorOperationRemoveDevice:
+		DPRINT_INFO(STORVSC, "REMOVE_DEVICE_OPERATION");
+		/* TODO: */
+		break;
+
+	default:
+		DPRINT_INFO(STORVSC, "Unknown operation received - %d",
+			    VStorPacket->Operation);
+		break;
+	}
+}
+
+static void StorVscOnChannelCallback(void *context)
+{
+	struct hv_device *device = (struct hv_device *)context;
+	struct storvsc_device *storDevice;
+	u32 bytesRecvd;
+	u64 requestId;
+	unsigned char packet[ALIGN_UP(sizeof(struct vstor_packet), 8)];
+	struct storvsc_request_extension *request;
+	int ret;
+
+	DPRINT_ENTER(STORVSC);
+
+	ASSERT(device);
+
+	storDevice = MustGetStorDevice(device);
+	if (!storDevice) {
+		DPRINT_ERR(STORVSC, "unable to get stor device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(STORVSC);
+		return;
+	}
+
+	do {
+		ret = device->Driver->VmbusChannelInterface.RecvPacket(device,
+				packet,
+				ALIGN_UP(sizeof(struct vstor_packet), 8),
+				&bytesRecvd, &requestId);
+		if (ret == 0 && bytesRecvd > 0) {
+			DPRINT_DBG(STORVSC, "receive %d bytes - tid %llx",
+				   bytesRecvd, requestId);
+
+			/* ASSERT(bytesRecvd == sizeof(struct vstor_packet)); */
+
+			request = (struct storvsc_request_extension *)
+					(unsigned long)requestId;
+			ASSERT(request);
+
+			/* if (vstorPacket.Flags & SYNTHETIC_FLAG) */
+			if ((request == &storDevice->InitRequest) ||
+			    (request == &storDevice->ResetRequest)) {
+				/* DPRINT_INFO(STORVSC,
+				 *             "reset completion - operation "
+				 *             "%u status %u",
+				 *             vstorPacket.Operation,
+				 *             vstorPacket.Status); */
+
+				memcpy(&request->VStorPacket, packet,
+				       sizeof(struct vstor_packet));
+
+				osd_WaitEventSet(request->WaitEvent);
+			} else {
+				StorVscOnReceive(device,
+						(struct vstor_packet *)packet,
+						request);
+			}
+		} else {
+			/* DPRINT_DBG(STORVSC, "nothing else to read..."); */
+			break;
+		}
+	} while (1);
+
+	PutStorDevice(device);
+
+	DPRINT_EXIT(STORVSC);
+	return;
+}
+
+static int StorVscConnectToVsp(struct hv_device *Device)
+{
+	struct vmstorage_channel_properties props;
+	struct storvsc_driver_object *storDriver;
+	int ret;
+
+	storDriver = (struct storvsc_driver_object *)Device->Driver;
+	memset(&props, sizeof(struct vmstorage_channel_properties), 0);
+
+	/* Open the channel */
+	ret = Device->Driver->VmbusChannelInterface.Open(Device,
+			storDriver->RingBufferSize,
+			storDriver->RingBufferSize,
+			(void *)&props,
+			sizeof(struct vmstorage_channel_properties),
+			StorVscOnChannelCallback,
+			Device);
+
+	DPRINT_DBG(STORVSC, "storage props: path id %d, tgt id %d, max xfer %d",
+		   props.PathId, props.TargetId, props.MaxTransferBytes);
+
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC, "unable to open channel: %d", ret);
+		return -1;
+	}
+
+	ret = StorVscChannelInit(Device);
+
+	return ret;
+}
+
+/**
+ * StorVscOnDeviceAdd - Callback when the device belonging to this driver is added
+ */
+static int StorVscOnDeviceAdd(struct hv_device *Device, void *AdditionalInfo)
+{
+	struct storvsc_device *storDevice;
+	/* struct vmstorage_channel_properties *props; */
+	struct storvsc_device_info *deviceInfo;
+	int ret = 0;
+
+	DPRINT_ENTER(STORVSC);
+
+	deviceInfo = (struct storvsc_device_info *)AdditionalInfo;
+	storDevice = AllocStorDevice(Device);
+	if (!storDevice) {
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Save the channel properties to our storvsc channel */
+	/* props = (struct vmstorage_channel_properties *)
+	 * 		channel->offerMsg.Offer.u.Standard.UserDefined; */
+
+	/* FIXME: */
+	/*
+	 * If we support more than 1 scsi channel, we need to set the
+	 * port number here to the scsi channel but how do we get the
+	 * scsi channel prior to the bus scan
+	 */
+
+	/* storChannel->PortNumber = 0;
+	storChannel->PathId = props->PathId;
+	storChannel->TargetId = props->TargetId; */
+
+	storDevice->PortNumber = deviceInfo->PortNumber;
+	/* Send it back up */
+	ret = StorVscConnectToVsp(Device);
+
+	/* deviceInfo->PortNumber = storDevice->PortNumber; */
+	deviceInfo->PathId = storDevice->PathId;
+	deviceInfo->TargetId = storDevice->TargetId;
+
+	DPRINT_DBG(STORVSC, "assigned port %u, path %u target %u\n",
+		   storDevice->PortNumber, storDevice->PathId,
+		   storDevice->TargetId);
+
+Cleanup:
+	DPRINT_EXIT(STORVSC);
+
+	return ret;
+}
+
+/**
+ * StorVscOnDeviceRemove - Callback when the our device is being removed
+ */
+static int StorVscOnDeviceRemove(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+
+	DPRINT_ENTER(STORVSC);
+
+	DPRINT_INFO(STORVSC, "disabling storage device (%p)...",
+		    Device->Extension);
+
+	storDevice = ReleaseStorDevice(Device);
+
+	/*
+	 * At this point, all outbound traffic should be disable. We
+	 * only allow inbound traffic (responses) to proceed so that
+	 * outstanding requests can be completed.
+	 */
+	while (atomic_read(&storDevice->NumOutstandingRequests)) {
+		DPRINT_INFO(STORVSC, "waiting for %d requests to complete...",
+			    atomic_read(&storDevice->NumOutstandingRequests));
+		udelay(100);
+	}
+
+	DPRINT_INFO(STORVSC, "removing storage device (%p)...",
+		    Device->Extension);
+
+	storDevice = FinalReleaseStorDevice(Device);
+
+	DPRINT_INFO(STORVSC, "storage device (%p) safe to remove", storDevice);
+
+	/* Close the channel */
+	Device->Driver->VmbusChannelInterface.Close(Device);
+
+	FreeStorDevice(storDevice);
+
+	DPRINT_EXIT(STORVSC);
+	return 0;
+}
+
+static int StorVscOnHostReset(struct hv_device *Device)
+{
+	struct storvsc_device *storDevice;
+	struct storvsc_request_extension *request;
+	struct vstor_packet *vstorPacket;
+	int ret;
+
+	DPRINT_ENTER(STORVSC);
+
+	DPRINT_INFO(STORVSC, "resetting host adapter...");
+
+	storDevice = GetStorDevice(Device);
+	if (!storDevice) {
+		DPRINT_ERR(STORVSC, "unable to get stor device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(STORVSC);
+		return -1;
+	}
+
+	request = &storDevice->ResetRequest;
+	vstorPacket = &request->VStorPacket;
+
+	request->WaitEvent = osd_WaitEventCreate();
+
+	vstorPacket->Operation = VStorOperationResetBus;
+	vstorPacket->Flags = REQUEST_COMPLETION_FLAG;
+	vstorPacket->VmSrb.PathId = storDevice->PathId;
+
+	ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)&storDevice->ResetRequest,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC, "Unable to send reset packet %p ret %d",
+			   vstorPacket, ret);
+		goto Cleanup;
+	}
+
+	/* FIXME: Add a timeout */
+	osd_WaitEventWait(request->WaitEvent);
+
+	kfree(request->WaitEvent);
+	DPRINT_INFO(STORVSC, "host adapter reset completed");
+
+	/*
+	 * At this point, all outstanding requests in the adapter
+	 * should have been flushed out and return to us
+	 */
+
+Cleanup:
+	PutStorDevice(Device);
+	DPRINT_EXIT(STORVSC);
+	return ret;
+}
+
+/**
+ * StorVscOnIORequest - Callback to initiate an I/O request
+ */
+static int StorVscOnIORequest(struct hv_device *Device,
+			      struct hv_storvsc_request *Request)
+{
+	struct storvsc_device *storDevice;
+	struct storvsc_request_extension *requestExtension;
+	struct vstor_packet *vstorPacket;
+	int ret = 0;
+
+	DPRINT_ENTER(STORVSC);
+
+	requestExtension =
+		(struct storvsc_request_extension *)Request->Extension;
+	vstorPacket = &requestExtension->VStorPacket;
+	storDevice = GetStorDevice(Device);
+
+	DPRINT_DBG(STORVSC, "enter - Device %p, DeviceExt %p, Request %p, "
+		   "Extension %p", Device, storDevice, Request,
+		   requestExtension);
+
+	DPRINT_DBG(STORVSC, "req %p len %d bus %d, target %d, lun %d cdblen %d",
+		   Request, Request->DataBuffer.Length, Request->Bus,
+		   Request->TargetId, Request->LunId, Request->CdbLen);
+
+	if (!storDevice) {
+		DPRINT_ERR(STORVSC, "unable to get stor device..."
+			   "device being destroyed?");
+		DPRINT_EXIT(STORVSC);
+		return -2;
+	}
+
+	/* print_hex_dump_bytes("", DUMP_PREFIX_NONE, Request->Cdb,
+	 * 			Request->CdbLen); */
+
+	requestExtension->Request = Request;
+	requestExtension->Device  = Device;
+
+	memset(vstorPacket, 0 , sizeof(struct vstor_packet));
+
+	vstorPacket->Flags |= REQUEST_COMPLETION_FLAG;
+
+	vstorPacket->VmSrb.Length = sizeof(struct vmscsi_request);
+
+	vstorPacket->VmSrb.PortNumber = Request->Host;
+	vstorPacket->VmSrb.PathId = Request->Bus;
+	vstorPacket->VmSrb.TargetId = Request->TargetId;
+	vstorPacket->VmSrb.Lun = Request->LunId;
+
+	vstorPacket->VmSrb.SenseInfoLength = SENSE_BUFFER_SIZE;
+
+	/* Copy over the scsi command descriptor block */
+	vstorPacket->VmSrb.CdbLength = Request->CdbLen;
+	memcpy(&vstorPacket->VmSrb.Cdb, Request->Cdb, Request->CdbLen);
+
+	vstorPacket->VmSrb.DataIn = Request->Type;
+	vstorPacket->VmSrb.DataTransferLength = Request->DataBuffer.Length;
+
+	vstorPacket->Operation = VStorOperationExecuteSRB;
+
+	DPRINT_DBG(STORVSC, "srb - len %d port %d, path %d, target %d, "
+		   "lun %d senselen %d cdblen %d",
+		   vstorPacket->VmSrb.Length,
+		   vstorPacket->VmSrb.PortNumber,
+		   vstorPacket->VmSrb.PathId,
+		   vstorPacket->VmSrb.TargetId,
+		   vstorPacket->VmSrb.Lun,
+		   vstorPacket->VmSrb.SenseInfoLength,
+		   vstorPacket->VmSrb.CdbLength);
+
+	if (requestExtension->Request->DataBuffer.Length) {
+		ret = Device->Driver->VmbusChannelInterface.
+			SendPacketMultiPageBuffer(Device,
+				&requestExtension->Request->DataBuffer,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)requestExtension);
+	} else {
+		ret = Device->Driver->VmbusChannelInterface.SendPacket(Device,
+				vstorPacket,
+				sizeof(struct vstor_packet),
+				(unsigned long)requestExtension,
+				VmbusPacketTypeDataInBand,
+				VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+	}
+
+	if (ret != 0) {
+		DPRINT_DBG(STORVSC, "Unable to send packet %p ret %d",
+			   vstorPacket, ret);
+	}
+
+	atomic_inc(&storDevice->NumOutstandingRequests);
+
+	PutStorDevice(Device);
+
+	DPRINT_EXIT(STORVSC);
+	return ret;
+}
+
+/**
+ * StorVscOnCleanup - Perform any cleanup when the driver is removed
+ */
+static void StorVscOnCleanup(struct hv_driver *Driver)
+{
+	DPRINT_ENTER(STORVSC);
+	DPRINT_EXIT(STORVSC);
+}
+
+/**
+ * StorVscInitialize - Main entry point
+ */
+int StorVscInitialize(struct hv_driver *Driver)
+{
+	struct storvsc_driver_object *storDriver;
+
+	DPRINT_ENTER(STORVSC);
+
+	storDriver = (struct storvsc_driver_object *)Driver;
+
+	DPRINT_DBG(STORVSC, "sizeof(STORVSC_REQUEST)=%zd "
+		   "sizeof(struct storvsc_request_extension)=%zd "
+		   "sizeof(struct vstor_packet)=%zd, "
+		   "sizeof(struct vmscsi_request)=%zd",
+		   sizeof(struct hv_storvsc_request),
+		   sizeof(struct storvsc_request_extension),
+		   sizeof(struct vstor_packet),
+		   sizeof(struct vmscsi_request));
+
+	/* Make sure we are at least 2 pages since 1 page is used for control */
+	ASSERT(storDriver->RingBufferSize >= (PAGE_SIZE << 1));
+
+	Driver->name = gDriverName;
+	memcpy(&Driver->deviceType, &gStorVscDeviceType,
+	       sizeof(struct hv_guid));
+
+	storDriver->RequestExtSize = sizeof(struct storvsc_request_extension);
+
+	/*
+	 * Divide the ring buffer data size (which is 1 page less
+	 * than the ring buffer size since that page is reserved for
+	 * the ring buffer indices) by the max request size (which is
+	 * VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER + struct vstor_packet + u64)
+	 */
+	storDriver->MaxOutstandingRequestsPerChannel =
+		((storDriver->RingBufferSize - PAGE_SIZE) /
+		  ALIGN_UP(MAX_MULTIPAGE_BUFFER_PACKET +
+			   sizeof(struct vstor_packet) + sizeof(u64),
+			   sizeof(u64)));
+
+	DPRINT_INFO(STORVSC, "max io %u, currently %u\n",
+		    storDriver->MaxOutstandingRequestsPerChannel,
+		    STORVSC_MAX_IO_REQUESTS);
+
+	/* Setup the dispatch table */
+	storDriver->Base.OnDeviceAdd	= StorVscOnDeviceAdd;
+	storDriver->Base.OnDeviceRemove	= StorVscOnDeviceRemove;
+	storDriver->Base.OnCleanup	= StorVscOnCleanup;
+
+	storDriver->OnIORequest		= StorVscOnIORequest;
+	storDriver->OnHostReset		= StorVscOnHostReset;
+
+	DPRINT_EXIT(STORVSC);
+
+	return 0;
+}
diff --git a/drivers/staging/hv/StorVscApi.h b/drivers/staging/hv/StorVscApi.h
new file mode 100644
index 00000000000..69c14066c47
--- /dev/null
+++ b/drivers/staging/hv/StorVscApi.h
@@ -0,0 +1,113 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _STORVSC_API_H_
+#define _STORVSC_API_H_
+
+#include "VmbusApi.h"
+
+/* Defines */
+#define STORVSC_RING_BUFFER_SIZE			(10*PAGE_SIZE)
+#define BLKVSC_RING_BUFFER_SIZE				(20*PAGE_SIZE)
+
+#define STORVSC_MAX_IO_REQUESTS				64
+
+/*
+ * In Hyper-V, each port/path/target maps to 1 scsi host adapter.  In
+ * reality, the path/target is not used (ie always set to 0) so our
+ * scsi host adapter essentially has 1 bus with 1 target that contains
+ * up to 256 luns.
+ */
+#define STORVSC_MAX_LUNS_PER_TARGET			64
+#define STORVSC_MAX_TARGETS				1
+#define STORVSC_MAX_CHANNELS				1
+
+struct hv_storvsc_request;
+
+/* Matches Windows-end */
+enum storvsc_request_type{
+	WRITE_TYPE,
+	READ_TYPE,
+	UNKNOWN_TYPE,
+};
+
+struct hv_storvsc_request {
+	enum storvsc_request_type Type;
+	u32 Host;
+	u32 Bus;
+	u32 TargetId;
+	u32 LunId;
+	u8 *Cdb;
+	u32 CdbLen;
+	u32 Status;
+	u32 BytesXfer;
+
+	unsigned char *SenseBuffer;
+	u32 SenseBufferSize;
+
+	void *Context;
+
+	void (*OnIOCompletion)(struct hv_storvsc_request *Request);
+
+	/* This points to the memory after DataBuffer */
+	void *Extension;
+
+	struct hv_multipage_buffer DataBuffer;
+};
+
+/* Represents the block vsc driver */
+struct storvsc_driver_object {
+	/* Must be the first field */
+	/* Which is a bug FIXME! */
+	struct hv_driver Base;
+
+	/* Set by caller (in bytes) */
+	u32 RingBufferSize;
+
+	/* Allocate this much private extension for each I/O request */
+	u32 RequestExtSize;
+
+	/* Maximum # of requests in flight per channel/device */
+	u32 MaxOutstandingRequestsPerChannel;
+
+	/* Set by the caller to allow us to re-enumerate the bus on the host */
+	void (*OnHostRescan)(struct hv_device *Device);
+
+	/* Specific to this driver */
+	int (*OnIORequest)(struct hv_device *Device,
+			   struct hv_storvsc_request *Request);
+	int (*OnHostReset)(struct hv_device *Device);
+};
+
+struct storvsc_device_info {
+	unsigned int PortNumber;
+	unsigned char PathId;
+	unsigned char TargetId;
+};
+
+/* Interface */
+int StorVscInitialize(struct hv_driver *driver);
+int BlkVscInitialize(struct hv_driver *driver);
+
+#endif /* _STORVSC_API_H_ */
diff --git a/drivers/staging/hv/TODO b/drivers/staging/hv/TODO
new file mode 100644
index 00000000000..4d390b23774
--- /dev/null
+++ b/drivers/staging/hv/TODO
@@ -0,0 +1,13 @@
+TODO:
+	- fix remaining checkpatch warnings and errors
+	- remove RingBuffer.c to us in-kernel ringbuffer functions instead.
+	- audit the vmbus to verify it is working properly with the
+	  driver model
+	- see if the vmbus can be merged with the other virtual busses
+	  in the kernel
+	- audit the network driver
+	- audit the block driver
+	- audit the scsi driver
+
+Please send patches for this code to Greg Kroah-Hartman <gregkh@suse.de>,
+Hank Janssen <hjanssen@microsoft.com>, and Haiyang Zhang <haiyangz@microsoft.com>.
diff --git a/drivers/staging/hv/VersionInfo.h b/drivers/staging/hv/VersionInfo.h
new file mode 100644
index 00000000000..9c3641d99ed
--- /dev/null
+++ b/drivers/staging/hv/VersionInfo.h
@@ -0,0 +1,31 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+#ifndef __HV_VERSION_INFO
+#define __HV_VERSION_INFO
+
+static const char VersionDate[] = __DATE__;
+static const char VersionTime[] = __TIME__;
+static const char VersionDesc[] = "Version 2.0";
+
+#endif
diff --git a/drivers/staging/hv/Vmbus.c b/drivers/staging/hv/Vmbus.c
new file mode 100644
index 00000000000..a4dd06f6d45
--- /dev/null
+++ b/drivers/staging/hv/Vmbus.c
@@ -0,0 +1,311 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include "osd.h"
+#include "logging.h"
+#include "VersionInfo.h"
+#include "VmbusPrivate.h"
+
+static const char *gDriverName = "vmbus";
+
+/*
+ * Windows vmbus does not defined this.
+ * We defined this to be consistent with other devices
+ */
+/* {c5295816-f63a-4d5f-8d1a-4daf999ca185} */
+static const struct hv_guid gVmbusDeviceType = {
+	.data = {
+		0x16, 0x58, 0x29, 0xc5, 0x3a, 0xf6, 0x5f, 0x4d,
+		0x8d, 0x1a, 0x4d, 0xaf, 0x99, 0x9c, 0xa1, 0x85
+	}
+};
+
+/* {ac3760fc-9adf-40aa-9427-a70ed6de95c5} */
+static const struct hv_guid gVmbusDeviceId = {
+	.data = {
+		0xfc, 0x60, 0x37, 0xac, 0xdf, 0x9a, 0xaa, 0x40,
+		0x94, 0x27, 0xa7, 0x0e, 0xd6, 0xde, 0x95, 0xc5
+	}
+};
+
+static struct hv_driver *gDriver; /* vmbus driver object */
+static struct hv_device *gDevice; /* vmbus root device */
+
+/**
+ * VmbusGetChannelOffers - Retrieve the channel offers from the parent partition
+ */
+static void VmbusGetChannelOffers(void)
+{
+	DPRINT_ENTER(VMBUS);
+	VmbusChannelRequestOffers();
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusGetChannelInterface - Get the channel interface
+ */
+static void VmbusGetChannelInterface(struct vmbus_channel_interface *Interface)
+{
+	GetChannelInterface(Interface);
+}
+
+/**
+ * VmbusGetChannelInfo - Get the device info for the specified device object
+ */
+static void VmbusGetChannelInfo(struct hv_device *DeviceObject,
+				struct hv_device_info *DeviceInfo)
+{
+	GetChannelInfo(DeviceObject, DeviceInfo);
+}
+
+/**
+ * VmbusCreateChildDevice - Creates the child device on the bus that represents the channel offer
+ */
+struct hv_device *VmbusChildDeviceCreate(struct hv_guid *DeviceType,
+					 struct hv_guid *DeviceInstance,
+					 void *Context)
+{
+	struct vmbus_driver *vmbusDriver = (struct vmbus_driver *)gDriver;
+
+	return vmbusDriver->OnChildDeviceCreate(DeviceType, DeviceInstance,
+						Context);
+}
+
+/**
+ * VmbusChildDeviceAdd - Registers the child device with the vmbus
+ */
+int VmbusChildDeviceAdd(struct hv_device *ChildDevice)
+{
+	struct vmbus_driver *vmbusDriver = (struct vmbus_driver *)gDriver;
+
+	return vmbusDriver->OnChildDeviceAdd(gDevice, ChildDevice);
+}
+
+/**
+ * VmbusChildDeviceRemove Unregisters the child device from the vmbus
+ */
+void VmbusChildDeviceRemove(struct hv_device *ChildDevice)
+{
+	struct vmbus_driver *vmbusDriver = (struct vmbus_driver *)gDriver;
+
+	vmbusDriver->OnChildDeviceRemove(ChildDevice);
+}
+
+/**
+ * VmbusOnDeviceAdd - Callback when the root bus device is added
+ */
+static int VmbusOnDeviceAdd(struct hv_device *dev, void *AdditionalInfo)
+{
+	u32 *irqvector = AdditionalInfo;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	gDevice = dev;
+
+	memcpy(&gDevice->deviceType, &gVmbusDeviceType, sizeof(struct hv_guid));
+	memcpy(&gDevice->deviceInstance, &gVmbusDeviceId,
+	       sizeof(struct hv_guid));
+
+	/* strcpy(dev->name, "vmbus"); */
+	/* SynIC setup... */
+	ret = HvSynicInit(*irqvector);
+
+	/* Connect to VMBus in the root partition */
+	ret = VmbusConnect();
+
+	/* VmbusSendEvent(device->localPortId+1); */
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusOnDeviceRemove - Callback when the root bus device is removed
+ */
+static int VmbusOnDeviceRemove(struct hv_device *dev)
+{
+	int ret = 0;
+
+	DPRINT_ENTER(VMBUS);
+	VmbusChannelReleaseUnattachedChannels();
+	VmbusDisconnect();
+	HvSynicCleanup();
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
+
+/**
+ * VmbusOnCleanup - Perform any cleanup when the driver is removed
+ */
+static void VmbusOnCleanup(struct hv_driver *drv)
+{
+	/* struct vmbus_driver *driver = (struct vmbus_driver *)drv; */
+
+	DPRINT_ENTER(VMBUS);
+	HvCleanup();
+	DPRINT_EXIT(VMBUS);
+}
+
+/**
+ * VmbusOnMsgDPC - DPC routine to handle messages from the hypervisior
+ */
+static void VmbusOnMsgDPC(struct hv_driver *drv)
+{
+	void *page_addr = gHvContext.synICMessagePage[0];
+	struct hv_message *msg = (struct hv_message *)page_addr +
+				  VMBUS_MESSAGE_SINT;
+	struct hv_message *copied;
+
+	while (1) {
+		if (msg->Header.MessageType == HvMessageTypeNone) {
+			/* no msg */
+			break;
+		} else {
+			copied = kmalloc(sizeof(*copied), GFP_ATOMIC);
+			if (copied == NULL)
+				continue;
+
+			memcpy(copied, msg, sizeof(*copied));
+			osd_schedule_callback(gVmbusConnection.WorkQueue,
+					      VmbusOnChannelMessage,
+					      (void *)copied);
+		}
+
+		msg->Header.MessageType = HvMessageTypeNone;
+
+		/*
+		 * Make sure the write to MessageType (ie set to
+		 * HvMessageTypeNone) happens before we read the
+		 * MessagePending and EOMing. Otherwise, the EOMing
+		 * will not deliver any more messages since there is
+		 * no empty slot
+		 */
+		mb();
+
+		if (msg->Header.MessageFlags.MessagePending) {
+			/*
+			 * This will cause message queue rescan to
+			 * possibly deliver another msg from the
+			 * hypervisor
+			 */
+			wrmsrl(HV_X64_MSR_EOM, 0);
+		}
+	}
+}
+
+/**
+ * VmbusOnEventDPC - DPC routine to handle events from the hypervisior
+ */
+static void VmbusOnEventDPC(struct hv_driver *drv)
+{
+	/* TODO: Process any events */
+	VmbusOnEvents();
+}
+
+/**
+ * VmbusOnISR - ISR routine
+ */
+static int VmbusOnISR(struct hv_driver *drv)
+{
+	int ret = 0;
+	void *page_addr;
+	struct hv_message *msg;
+	union hv_synic_event_flags *event;
+
+	page_addr = gHvContext.synICMessagePage[0];
+	msg = (struct hv_message *)page_addr + VMBUS_MESSAGE_SINT;
+
+	DPRINT_ENTER(VMBUS);
+
+	/* Check if there are actual msgs to be process */
+	if (msg->Header.MessageType != HvMessageTypeNone) {
+		DPRINT_DBG(VMBUS, "received msg type %d size %d",
+				msg->Header.MessageType,
+				msg->Header.PayloadSize);
+		ret |= 0x1;
+	}
+
+	/* TODO: Check if there are events to be process */
+	page_addr = gHvContext.synICEventPage[0];
+	event = (union hv_synic_event_flags *)page_addr + VMBUS_MESSAGE_SINT;
+
+	/* Since we are a child, we only need to check bit 0 */
+	if (test_and_clear_bit(0, (unsigned long *) &event->Flags32[0])) {
+		DPRINT_DBG(VMBUS, "received event %d", event->Flags32[0]);
+		ret |= 0x2;
+	}
+
+	DPRINT_EXIT(VMBUS);
+	return ret;
+}
+
+/**
+ * VmbusInitialize - Main entry point
+ */
+int VmbusInitialize(struct hv_driver *drv)
+{
+	struct vmbus_driver *driver = (struct vmbus_driver *)drv;
+	int ret;
+
+	DPRINT_ENTER(VMBUS);
+
+	DPRINT_INFO(VMBUS, "+++++++ Build Date=%s %s +++++++",
+			VersionDate, VersionTime);
+	DPRINT_INFO(VMBUS, "+++++++ Build Description=%s +++++++",
+			VersionDesc);
+	DPRINT_INFO(VMBUS, "+++++++ Vmbus supported version = %d +++++++",
+			VMBUS_REVISION_NUMBER);
+	DPRINT_INFO(VMBUS, "+++++++ Vmbus using SINT %d +++++++",
+			VMBUS_MESSAGE_SINT);
+	DPRINT_DBG(VMBUS, "sizeof(VMBUS_CHANNEL_PACKET_PAGE_BUFFER)=%zd, "
+			"sizeof(VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER)=%zd",
+			sizeof(struct VMBUS_CHANNEL_PACKET_PAGE_BUFFER),
+			sizeof(struct VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER));
+
+	drv->name = gDriverName;
+	memcpy(&drv->deviceType, &gVmbusDeviceType, sizeof(struct hv_guid));
+
+	/* Setup dispatch table */
+	driver->Base.OnDeviceAdd	= VmbusOnDeviceAdd;
+	driver->Base.OnDeviceRemove	= VmbusOnDeviceRemove;
+	driver->Base.OnCleanup		= VmbusOnCleanup;
+	driver->OnIsr			= VmbusOnISR;
+	driver->OnMsgDpc		= VmbusOnMsgDPC;
+	driver->OnEventDpc		= VmbusOnEventDPC;
+	driver->GetChannelOffers	= VmbusGetChannelOffers;
+	driver->GetChannelInterface	= VmbusGetChannelInterface;
+	driver->GetChannelInfo		= VmbusGetChannelInfo;
+
+	/* Hypervisor initialization...setup hypercall page..etc */
+	ret = HvInit();
+	if (ret != 0)
+		DPRINT_ERR(VMBUS, "Unable to initialize the hypervisor - 0x%x",
+				ret);
+	gDriver = drv;
+
+	DPRINT_EXIT(VMBUS);
+
+	return ret;
+}
diff --git a/drivers/staging/hv/VmbusApi.h b/drivers/staging/hv/VmbusApi.h
new file mode 100644
index 00000000000..d089bb193e7
--- /dev/null
+++ b/drivers/staging/hv/VmbusApi.h
@@ -0,0 +1,175 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _VMBUS_API_H_
+#define _VMBUS_API_H_
+
+#define MAX_PAGE_BUFFER_COUNT				16
+#define MAX_MULTIPAGE_BUFFER_COUNT			32 /* 128K */
+
+#pragma pack(push, 1)
+
+/* Single-page buffer */
+struct hv_page_buffer {
+	u32 Length;
+	u32 Offset;
+	u64 Pfn;
+};
+
+/* Multiple-page buffer */
+struct hv_multipage_buffer {
+	/* Length and Offset determines the # of pfns in the array */
+	u32 Length;
+	u32 Offset;
+	u64 PfnArray[MAX_MULTIPAGE_BUFFER_COUNT];
+};
+
+/* 0x18 includes the proprietary packet header */
+#define MAX_PAGE_BUFFER_PACKET		(0x18 +			\
+					(sizeof(struct hv_page_buffer) * \
+					 MAX_PAGE_BUFFER_COUNT))
+#define MAX_MULTIPAGE_BUFFER_PACKET	(0x18 +			\
+					 sizeof(struct hv_multipage_buffer))
+
+
+#pragma pack(pop)
+
+struct hv_driver;
+struct hv_device;
+
+struct hv_dev_port_info {
+	u32 InterruptMask;
+	u32 ReadIndex;
+	u32 WriteIndex;
+	u32 BytesAvailToRead;
+	u32 BytesAvailToWrite;
+};
+
+struct hv_device_info {
+	u32 ChannelId;
+	u32 ChannelState;
+	struct hv_guid ChannelType;
+	struct hv_guid ChannelInstance;
+
+	u32 MonitorId;
+	u32 ServerMonitorPending;
+	u32 ServerMonitorLatency;
+	u32 ServerMonitorConnectionId;
+	u32 ClientMonitorPending;
+	u32 ClientMonitorLatency;
+	u32 ClientMonitorConnectionId;
+
+	struct hv_dev_port_info Inbound;
+	struct hv_dev_port_info Outbound;
+};
+
+struct vmbus_channel_interface {
+	int (*Open)(struct hv_device *Device, u32 SendBufferSize,
+		    u32 RecvRingBufferSize, void *UserData, u32 UserDataLen,
+		    void (*ChannelCallback)(void *context),
+		    void *Context);
+	void (*Close)(struct hv_device *device);
+	int (*SendPacket)(struct hv_device *Device, const void *Buffer,
+			  u32 BufferLen, u64 RequestId, u32 Type, u32 Flags);
+	int (*SendPacketPageBuffer)(struct hv_device *dev,
+				    struct hv_page_buffer PageBuffers[],
+				    u32 PageCount, void *Buffer, u32 BufferLen,
+				    u64 RequestId);
+	int (*SendPacketMultiPageBuffer)(struct hv_device *device,
+					 struct hv_multipage_buffer *mpb,
+					 void *Buffer,
+					 u32 BufferLen,
+					 u64 RequestId);
+	int (*RecvPacket)(struct hv_device *dev, void *buf, u32 buflen,
+			  u32 *BufferActualLen, u64 *RequestId);
+	int (*RecvPacketRaw)(struct hv_device *dev, void *buf, u32 buflen,
+			     u32 *BufferActualLen, u64 *RequestId);
+	int (*EstablishGpadl)(struct hv_device *dev, void *buf, u32 buflen,
+			      u32 *GpadlHandle);
+	int (*TeardownGpadl)(struct hv_device *device, u32 GpadlHandle);
+	void (*GetInfo)(struct hv_device *dev, struct hv_device_info *devinfo);
+};
+
+/* Base driver object */
+struct hv_driver {
+	const char *name;
+
+	/* the device type supported by this driver */
+	struct hv_guid deviceType;
+
+	int (*OnDeviceAdd)(struct hv_device *device, void *data);
+	int (*OnDeviceRemove)(struct hv_device *device);
+	void (*OnCleanup)(struct hv_driver *driver);
+
+	struct vmbus_channel_interface VmbusChannelInterface;
+};
+
+/* Base device object */
+struct hv_device {
+	/* the driver for this device */
+	struct hv_driver *Driver;
+
+	char name[64];
+
+	/* the device type id of this device */
+	struct hv_guid deviceType;
+
+	/* the device instance id of this device */
+	struct hv_guid deviceInstance;
+
+	void *context;
+
+	/* Device extension; */
+	void *Extension;
+};
+
+/* Vmbus driver object */
+struct vmbus_driver {
+	/* !! Must be the 1st field !! */
+	/* FIXME if ^, then someone is doing somthing stupid */
+	struct hv_driver Base;
+
+	/* Set by the caller */
+	struct hv_device * (*OnChildDeviceCreate)(struct hv_guid *DeviceType,
+						struct hv_guid *DeviceInstance,
+						void *Context);
+	void (*OnChildDeviceDestroy)(struct hv_device *device);
+	int (*OnChildDeviceAdd)(struct hv_device *RootDevice,
+				struct hv_device *ChildDevice);
+	void (*OnChildDeviceRemove)(struct hv_device *device);
+
+	/* Set by the callee */
+	int (*OnIsr)(struct hv_driver *driver);
+	void (*OnMsgDpc)(struct hv_driver *driver);
+	void (*OnEventDpc)(struct hv_driver *driver);
+	void (*GetChannelOffers)(void);
+
+	void (*GetChannelInterface)(struct vmbus_channel_interface *i);
+	void (*GetChannelInfo)(struct hv_device *dev,
+			       struct hv_device_info *devinfo);
+};
+
+int VmbusInitialize(struct hv_driver *drv);
+
+#endif /* _VMBUS_API_H_ */
diff --git a/drivers/staging/hv/VmbusChannelInterface.h b/drivers/staging/hv/VmbusChannelInterface.h
new file mode 100644
index 00000000000..26742823748
--- /dev/null
+++ b/drivers/staging/hv/VmbusChannelInterface.h
@@ -0,0 +1,89 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+#ifndef __VMBUSCHANNELINTERFACE_H
+#define __VMBUSCHANNELINTERFACE_H
+
+/*
+ * A revision number of vmbus that is used for ensuring both ends on a
+ * partition are using compatible versions.
+ */
+#define VMBUS_REVISION_NUMBER		13
+
+/* Make maximum size of pipe payload of 16K */
+#define MAX_PIPE_DATA_PAYLOAD		(sizeof(u8) * 16384)
+
+/* Define PipeMode values. */
+#define VMBUS_PIPE_TYPE_BYTE		0x00000000
+#define VMBUS_PIPE_TYPE_MESSAGE		0x00000004
+
+/* The size of the user defined data buffer for non-pipe offers. */
+#define MAX_USER_DEFINED_BYTES		120
+
+/* The size of the user defined data buffer for pipe offers. */
+#define MAX_PIPE_USER_DEFINED_BYTES	116
+
+/*
+ * At the center of the Channel Management library is the Channel Offer. This
+ * struct contains the fundamental information about an offer.
+ */
+struct vmbus_channel_offer {
+	struct hv_guid InterfaceType;
+	struct hv_guid InterfaceInstance;
+	u64 InterruptLatencyIn100nsUnits;
+	u32 InterfaceRevision;
+	u32 ServerContextAreaSize;	/* in bytes */
+	u16 ChannelFlags;
+	u16 MmioMegabytes;		/* in bytes * 1024 * 1024 */
+
+	union {
+		/* Non-pipes: The user has MAX_USER_DEFINED_BYTES bytes. */
+		struct {
+			unsigned char UserDefined[MAX_USER_DEFINED_BYTES];
+		} Standard;
+
+		/*
+		 * Pipes:
+		 * The following sructure is an integrated pipe protocol, which
+		 * is implemented on top of standard user-defined data. Pipe
+		 * clients have MAX_PIPE_USER_DEFINED_BYTES left for their own
+		 * use.
+		 */
+		struct {
+			u32  PipeMode;
+			unsigned char UserDefined[MAX_PIPE_USER_DEFINED_BYTES];
+		} Pipe;
+	} u;
+	u32 Padding;
+} __attribute__((packed));
+
+/* Server Flags */
+#define VMBUS_CHANNEL_ENUMERATE_DEVICE_INTERFACE	1
+#define VMBUS_CHANNEL_SERVER_SUPPORTS_TRANSFER_PAGES	2
+#define VMBUS_CHANNEL_SERVER_SUPPORTS_GPADLS		4
+#define VMBUS_CHANNEL_NAMED_PIPE_MODE			0x10
+#define VMBUS_CHANNEL_LOOPBACK_OFFER			0x100
+#define VMBUS_CHANNEL_PARENT_OFFER			0x200
+#define VMBUS_CHANNEL_REQUEST_MONITORED_NOTIFICATION	0x400
+
+#endif
diff --git a/drivers/staging/hv/VmbusPacketFormat.h b/drivers/staging/hv/VmbusPacketFormat.h
new file mode 100644
index 00000000000..79120bc742d
--- /dev/null
+++ b/drivers/staging/hv/VmbusPacketFormat.h
@@ -0,0 +1,160 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+#ifndef _VMBUSPACKETFORMAT_H_
+
+struct vmpacket_descriptor {
+	u16 Type;
+	u16 DataOffset8;
+	u16 Length8;
+	u16 Flags;
+	u64 TransactionId;
+} __attribute__((packed));
+
+struct vmpacket_header {
+	u32 PreviousPacketStartOffset;
+	struct vmpacket_descriptor Descriptor;
+} __attribute__((packed));
+
+struct vmtransfer_page_range {
+	u32 ByteCount;
+	u32 ByteOffset;
+} __attribute__((packed));
+
+struct vmtransfer_page_packet_header {
+	struct vmpacket_descriptor d;
+	u16 TransferPageSetId;
+	bool SenderOwnsSet;
+	u8 Reserved;
+	u32 RangeCount;
+	struct vmtransfer_page_range Ranges[1];
+} __attribute__((packed));
+
+struct vmgpadl_packet_header {
+	struct vmpacket_descriptor d;
+	u32 Gpadl;
+	u32 Reserved;
+} __attribute__((packed));
+
+struct vmadd_remove_transfer_page_set {
+	struct vmpacket_descriptor d;
+	u32 Gpadl;
+	u16 TransferPageSetId;
+	u16 Reserved;
+} __attribute__((packed));
+
+/*
+ * This structure defines a range in guest physical space that can be made to
+ * look virtually contiguous.
+ */
+struct gpa_range {
+	u32 ByteCount;
+	u32 ByteOffset;
+	u64 PfnArray[0];
+};
+
+/*
+ * This is the format for an Establish Gpadl packet, which contains a handle by
+ * which this GPADL will be known and a set of GPA ranges associated with it.
+ * This can be converted to a MDL by the guest OS.  If there are multiple GPA
+ * ranges, then the resulting MDL will be "chained," representing multiple VA
+ * ranges.
+ */
+struct vmestablish_gpadl {
+	struct vmpacket_descriptor d;
+	u32 Gpadl;
+	u32 RangeCount;
+	struct gpa_range Range[1];
+} __attribute__((packed));
+
+/*
+ * This is the format for a Teardown Gpadl packet, which indicates that the
+ * GPADL handle in the Establish Gpadl packet will never be referenced again.
+ */
+struct vmteardown_gpadl {
+	struct vmpacket_descriptor d;
+	u32 Gpadl;
+	u32 Reserved;	/* for alignment to a 8-byte boundary */
+} __attribute__((packed));
+
+/*
+ * This is the format for a GPA-Direct packet, which contains a set of GPA
+ * ranges, in addition to commands and/or data.
+ */
+struct vmdata_gpa_direct {
+	struct vmpacket_descriptor d;
+	u32 Reserved;
+	u32 RangeCount;
+	struct gpa_range Range[1];
+} __attribute__((packed));
+
+/* This is the format for a Additional Data Packet. */
+struct vmadditional_data {
+	struct vmpacket_descriptor d;
+	u64 TotalBytes;
+	u32 ByteOffset;
+	u32 ByteCount;
+	unsigned char Data[1];
+} __attribute__((packed));
+
+union vmpacket_largest_possible_header {
+	struct vmpacket_descriptor SimpleHeader;
+	struct vmtransfer_page_packet_header TransferPageHeader;
+	struct vmgpadl_packet_header GpadlHeader;
+	struct vmadd_remove_transfer_page_set AddRemoveTransferPageHeader;
+	struct vmestablish_gpadl EstablishGpadlHeader;
+	struct vmteardown_gpadl TeardownGpadlHeader;
+	struct vmdata_gpa_direct DataGpaDirectHeader;
+};
+
+#define VMPACKET_DATA_START_ADDRESS(__packet)	\
+	(void *)(((unsigned char *)__packet) +	\
+	 ((struct vmpacket_descriptor)__packet)->DataOffset8 * 8)
+
+#define VMPACKET_DATA_LENGTH(__packet)		\
+	((((struct vmpacket_descriptor)__packet)->Length8 -	\
+	  ((struct vmpacket_descriptor)__packet)->DataOffset8) * 8)
+
+#define VMPACKET_TRANSFER_MODE(__packet)	\
+	(((struct IMPACT)__packet)->Type)
+
+enum vmbus_packet_type {
+	VmbusPacketTypeInvalid				= 0x0,
+	VmbusPacketTypeSynch				= 0x1,
+	VmbusPacketTypeAddTransferPageSet		= 0x2,
+	VmbusPacketTypeRemoveTransferPageSet		= 0x3,
+	VmbusPacketTypeEstablishGpadl			= 0x4,
+	VmbusPacketTypeTearDownGpadl			= 0x5,
+	VmbusPacketTypeDataInBand			= 0x6,
+	VmbusPacketTypeDataUsingTransferPages		= 0x7,
+	VmbusPacketTypeDataUsingGpadl			= 0x8,
+	VmbusPacketTypeDataUsingGpaDirect		= 0x9,
+	VmbusPacketTypeCancelRequest			= 0xa,
+	VmbusPacketTypeCompletion			= 0xb,
+	VmbusPacketTypeDataUsingAdditionalPackets	= 0xc,
+	VmbusPacketTypeAdditionalData			= 0xd
+};
+
+#define VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED	1
+
+#endif
diff --git a/drivers/staging/hv/VmbusPrivate.h b/drivers/staging/hv/VmbusPrivate.h
new file mode 100644
index 00000000000..05ad2c9380d
--- /dev/null
+++ b/drivers/staging/hv/VmbusPrivate.h
@@ -0,0 +1,134 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _VMBUS_PRIVATE_H_
+#define _VMBUS_PRIVATE_H_
+
+#include "Hv.h"
+#include "VmbusApi.h"
+#include "Channel.h"
+#include "ChannelMgmt.h"
+#include "ChannelInterface.h"
+#include "RingBuffer.h"
+#include <linux/list.h>
+
+
+/*
+ * Maximum channels is determined by the size of the interrupt page
+ * which is PAGE_SIZE. 1/2 of PAGE_SIZE is for send endpoint interrupt
+ * and the other is receive endpoint interrupt
+ */
+#define MAX_NUM_CHANNELS	((PAGE_SIZE >> 1) << 3)	/* 16348 channels */
+
+/* The value here must be in multiple of 32 */
+/* TODO: Need to make this configurable */
+#define MAX_NUM_CHANNELS_SUPPORTED	256
+
+
+enum VMBUS_CONNECT_STATE {
+	Disconnected,
+	Connecting,
+	Connected,
+	Disconnecting
+};
+
+#define MAX_SIZE_CHANNEL_MESSAGE	HV_MESSAGE_PAYLOAD_BYTE_COUNT
+
+struct VMBUS_CONNECTION {
+	enum VMBUS_CONNECT_STATE ConnectState;
+
+	atomic_t NextGpadlHandle;
+
+	/*
+	 * Represents channel interrupts. Each bit position represents a
+	 * channel.  When a channel sends an interrupt via VMBUS, it finds its
+	 * bit in the sendInterruptPage, set it and calls Hv to generate a port
+	 * event. The other end receives the port event and parse the
+	 * recvInterruptPage to see which bit is set
+	 */
+	void *InterruptPage;
+	void *SendInterruptPage;
+	void *RecvInterruptPage;
+
+	/*
+	 * 2 pages - 1st page for parent->child notification and 2nd
+	 * is child->parent notification
+	 */
+	void *MonitorPages;
+	struct list_head ChannelMsgList;
+	spinlock_t channelmsg_lock;
+
+	/* List of channels */
+	struct list_head ChannelList;
+	spinlock_t channel_lock;
+
+	struct workqueue_struct *WorkQueue;
+};
+
+
+struct VMBUS_MSGINFO {
+	/* Bookkeeping stuff */
+	struct list_head MsgListEntry;
+
+	/* Synchronize the request/response if needed */
+	struct osd_waitevent *WaitEvent;
+
+	/* The message itself */
+	unsigned char Msg[0];
+};
+
+
+extern struct VMBUS_CONNECTION gVmbusConnection;
+
+/* General vmbus interface */
+
+struct hv_device *VmbusChildDeviceCreate(struct hv_guid *deviceType,
+					 struct hv_guid *deviceInstance,
+					 void *context);
+
+int VmbusChildDeviceAdd(struct hv_device *Device);
+
+void VmbusChildDeviceRemove(struct hv_device *Device);
+
+/* static void */
+/* VmbusChildDeviceDestroy( */
+/* struct hv_device *); */
+
+struct vmbus_channel *GetChannelFromRelId(u32 relId);
+
+
+/* Connection interface */
+
+int VmbusConnect(void);
+
+int VmbusDisconnect(void);
+
+int VmbusPostMessage(void *buffer, size_t bufSize);
+
+int VmbusSetEvent(u32 childRelId);
+
+void VmbusOnEvents(void);
+
+
+#endif /* _VMBUS_PRIVATE_H_ */
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
new file mode 100644
index 00000000000..99c49261a8b
--- /dev/null
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -0,0 +1,1511 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/blkdev.h>
+#include <linux/major.h>
+#include <linux/delay.h>
+#include <linux/hdreg.h>
+#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_eh.h>
+#include <scsi/scsi_dbg.h>
+#include "osd.h"
+#include "logging.h"
+#include "vmbus.h"
+#include "StorVscApi.h"
+
+
+#define BLKVSC_MINORS	64
+
+enum blkvsc_device_type {
+	UNKNOWN_DEV_TYPE,
+	HARDDISK_TYPE,
+	DVD_TYPE,
+};
+
+/*
+ * This request ties the struct request and struct
+ * blkvsc_request/hv_storvsc_request together A struct request may be
+ * represented by 1 or more struct blkvsc_request
+ */
+struct blkvsc_request_group {
+	int outstanding;
+	int status;
+	struct list_head blkvsc_req_list;	/* list of blkvsc_requests */
+};
+
+struct blkvsc_request {
+	/* blkvsc_request_group.blkvsc_req_list */
+	struct list_head req_entry;
+
+	/* block_device_context.pending_list */
+	struct list_head pend_entry;
+
+	/* This may be null if we generate a request internally */
+	struct request *req;
+
+	struct block_device_context *dev;
+
+	/* The group this request is part of. Maybe null */
+	struct blkvsc_request_group *group;
+
+	wait_queue_head_t wevent;
+	int cond;
+
+	int write;
+	sector_t sector_start;
+	unsigned long sector_count;
+
+	unsigned char sense_buffer[SCSI_SENSE_BUFFERSIZE];
+	unsigned char cmd_len;
+	unsigned char cmnd[MAX_COMMAND_SIZE];
+
+	struct hv_storvsc_request request;
+	/*
+	 * !!!DO NOT ADD ANYTHING BELOW HERE!!! Otherwise, memory can overlap,
+	 * because - The extension buffer falls right here and is pointed to by
+	 * request.Extension;
+	 * Which sounds like a horrible idea, who designed this?
+	 */
+};
+
+/* Per device structure */
+struct block_device_context {
+	/* point back to our device context */
+	struct device_context *device_ctx;
+	struct kmem_cache *request_pool;
+	spinlock_t lock;
+	struct gendisk *gd;
+	enum blkvsc_device_type	device_type;
+	struct list_head pending_list;
+
+	unsigned char device_id[64];
+	unsigned int device_id_len;
+	int num_outstanding_reqs;
+	int shutting_down;
+	int media_not_present;
+	unsigned int sector_size;
+	sector_t capacity;
+	unsigned int port;
+	unsigned char path;
+	unsigned char target;
+	int users;
+};
+
+/* Per driver */
+struct blkvsc_driver_context {
+	/* !! These must be the first 2 fields !! */
+	/* FIXME this is a bug! */
+	struct driver_context drv_ctx;
+	struct storvsc_driver_object drv_obj;
+};
+
+/* Static decl */
+static int blkvsc_probe(struct device *dev);
+static int blkvsc_remove(struct device *device);
+static void blkvsc_shutdown(struct device *device);
+
+static int blkvsc_open(struct block_device *bdev,  fmode_t mode);
+static int blkvsc_release(struct gendisk *disk, fmode_t mode);
+static int blkvsc_media_changed(struct gendisk *gd);
+static int blkvsc_revalidate_disk(struct gendisk *gd);
+static int blkvsc_getgeo(struct block_device *bd, struct hd_geometry *hg);
+static int blkvsc_ioctl(struct block_device *bd, fmode_t mode,
+			unsigned cmd, unsigned long argument);
+static void blkvsc_request(struct request_queue *queue);
+static void blkvsc_request_completion(struct hv_storvsc_request *request);
+static int blkvsc_do_request(struct block_device_context *blkdev,
+			     struct request *req);
+static int blkvsc_submit_request(struct blkvsc_request *blkvsc_req,
+		void (*request_completion)(struct hv_storvsc_request *));
+static void blkvsc_init_rw(struct blkvsc_request *blkvsc_req);
+static void blkvsc_cmd_completion(struct hv_storvsc_request *request);
+static int blkvsc_do_inquiry(struct block_device_context *blkdev);
+static int blkvsc_do_read_capacity(struct block_device_context *blkdev);
+static int blkvsc_do_read_capacity16(struct block_device_context *blkdev);
+static int blkvsc_do_flush(struct block_device_context *blkdev);
+static int blkvsc_cancel_pending_reqs(struct block_device_context *blkdev);
+static int blkvsc_do_pending_reqs(struct block_device_context *blkdev);
+
+
+static int blkvsc_ringbuffer_size = BLKVSC_RING_BUFFER_SIZE;
+
+/* The one and only one */
+static struct blkvsc_driver_context g_blkvsc_drv;
+
+static struct block_device_operations block_ops = {
+	.owner = THIS_MODULE,
+	.open = blkvsc_open,
+	.release = blkvsc_release,
+	.media_changed = blkvsc_media_changed,
+	.revalidate_disk = blkvsc_revalidate_disk,
+	.getgeo = blkvsc_getgeo,
+	.ioctl  = blkvsc_ioctl,
+};
+
+/**
+ * blkvsc_drv_init -  BlkVsc driver initialization.
+ */
+static int blkvsc_drv_init(int (*drv_init)(struct hv_driver *drv))
+{
+	struct storvsc_driver_object *storvsc_drv_obj = &g_blkvsc_drv.drv_obj;
+	struct driver_context *drv_ctx = &g_blkvsc_drv.drv_ctx;
+	int ret;
+
+	DPRINT_ENTER(BLKVSC_DRV);
+
+	vmbus_get_interface(&storvsc_drv_obj->Base.VmbusChannelInterface);
+
+	storvsc_drv_obj->RingBufferSize = blkvsc_ringbuffer_size;
+
+	/* Callback to client driver to complete the initialization */
+	drv_init(&storvsc_drv_obj->Base);
+
+	drv_ctx->driver.name = storvsc_drv_obj->Base.name;
+	memcpy(&drv_ctx->class_id, &storvsc_drv_obj->Base.deviceType,
+	       sizeof(struct hv_guid));
+
+	drv_ctx->probe = blkvsc_probe;
+	drv_ctx->remove = blkvsc_remove;
+	drv_ctx->shutdown = blkvsc_shutdown;
+
+	/* The driver belongs to vmbus */
+	ret = vmbus_child_driver_register(drv_ctx);
+
+	DPRINT_EXIT(BLKVSC_DRV);
+
+	return ret;
+}
+
+static int blkvsc_drv_exit_cb(struct device *dev, void *data)
+{
+	struct device **curr = (struct device **)data;
+	*curr = dev;
+	return 1; /* stop iterating */
+}
+
+static void blkvsc_drv_exit(void)
+{
+	struct storvsc_driver_object *storvsc_drv_obj = &g_blkvsc_drv.drv_obj;
+	struct driver_context *drv_ctx = &g_blkvsc_drv.drv_ctx;
+	struct device *current_dev;
+	int ret;
+
+	DPRINT_ENTER(BLKVSC_DRV);
+
+	while (1) {
+		current_dev = NULL;
+
+		/* Get the device */
+		ret = driver_for_each_device(&drv_ctx->driver, NULL,
+					     (void *) &current_dev,
+					     blkvsc_drv_exit_cb);
+
+		if (ret)
+			DPRINT_WARN(BLKVSC_DRV,
+				    "driver_for_each_device returned %d", ret);
+
+
+		if (current_dev == NULL)
+			break;
+
+		/* Initiate removal from the top-down */
+		device_unregister(current_dev);
+	}
+
+	if (storvsc_drv_obj->Base.OnCleanup)
+		storvsc_drv_obj->Base.OnCleanup(&storvsc_drv_obj->Base);
+
+	vmbus_child_driver_unregister(drv_ctx);
+
+	DPRINT_EXIT(BLKVSC_DRV);
+
+	return;
+}
+
+/**
+ * blkvsc_probe - Add a new device for this driver
+ */
+static int blkvsc_probe(struct device *device)
+{
+	struct driver_context *driver_ctx =
+				driver_to_driver_context(device->driver);
+	struct blkvsc_driver_context *blkvsc_drv_ctx =
+				(struct blkvsc_driver_context *)driver_ctx;
+	struct storvsc_driver_object *storvsc_drv_obj =
+				&blkvsc_drv_ctx->drv_obj;
+	struct device_context *device_ctx = device_to_device_context(device);
+	struct hv_device *device_obj = &device_ctx->device_obj;
+
+	struct block_device_context *blkdev = NULL;
+	struct storvsc_device_info device_info;
+	int major = 0;
+	int devnum = 0;
+	int ret = 0;
+	static int ide0_registered;
+	static int ide1_registered;
+
+	DPRINT_ENTER(BLKVSC_DRV);
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_probe - enter");
+
+	if (!storvsc_drv_obj->Base.OnDeviceAdd) {
+		DPRINT_ERR(BLKVSC_DRV, "OnDeviceAdd() not set");
+		ret = -1;
+		goto Cleanup;
+	}
+
+	blkdev = kzalloc(sizeof(struct block_device_context), GFP_KERNEL);
+	if (!blkdev) {
+		ret = -ENOMEM;
+		goto Cleanup;
+	}
+
+	INIT_LIST_HEAD(&blkdev->pending_list);
+
+	/* Initialize what we can here */
+	spin_lock_init(&blkdev->lock);
+
+	ASSERT(sizeof(struct blkvsc_request_group) <=
+		sizeof(struct blkvsc_request));
+
+	blkdev->request_pool = kmem_cache_create(dev_name(&device_ctx->device),
+					sizeof(struct blkvsc_request) +
+					storvsc_drv_obj->RequestExtSize, 0,
+					SLAB_HWCACHE_ALIGN, NULL);
+	if (!blkdev->request_pool) {
+		ret = -ENOMEM;
+		goto Cleanup;
+	}
+
+
+	/* Call to the vsc driver to add the device */
+	ret = storvsc_drv_obj->Base.OnDeviceAdd(device_obj, &device_info);
+	if (ret != 0) {
+		DPRINT_ERR(BLKVSC_DRV, "unable to add blkvsc device");
+		goto Cleanup;
+	}
+
+	blkdev->device_ctx = device_ctx;
+	/* this identified the device 0 or 1 */
+	blkdev->target = device_info.TargetId;
+	/* this identified the ide ctrl 0 or 1 */
+	blkdev->path = device_info.PathId;
+
+	dev_set_drvdata(device, blkdev);
+
+	/* Calculate the major and device num */
+	if (blkdev->path == 0) {
+		major = IDE0_MAJOR;
+		devnum = blkdev->path + blkdev->target;		/* 0 or 1 */
+
+		if (!ide0_registered) {
+			ret = register_blkdev(major, "ide");
+			if (ret != 0) {
+				DPRINT_ERR(BLKVSC_DRV,
+					   "register_blkdev() failed! ret %d",
+					   ret);
+				goto Remove;
+			}
+
+			ide0_registered = 1;
+		}
+	} else if (blkdev->path == 1) {
+		major = IDE1_MAJOR;
+		devnum = blkdev->path + blkdev->target + 1; /* 2 or 3 */
+
+		if (!ide1_registered) {
+			ret = register_blkdev(major, "ide");
+			if (ret != 0) {
+				DPRINT_ERR(BLKVSC_DRV,
+					   "register_blkdev() failed! ret %d",
+					   ret);
+				goto Remove;
+			}
+
+			ide1_registered = 1;
+		}
+	} else {
+		DPRINT_ERR(BLKVSC_DRV, "invalid pathid");
+		ret = -1;
+		goto Cleanup;
+	}
+
+	DPRINT_INFO(BLKVSC_DRV, "blkvsc registered for major %d!!", major);
+
+	blkdev->gd = alloc_disk(BLKVSC_MINORS);
+	if (!blkdev->gd) {
+		DPRINT_ERR(BLKVSC_DRV, "register_blkdev() failed! ret %d", ret);
+		ret = -1;
+		goto Cleanup;
+	}
+
+	blkdev->gd->queue = blk_init_queue(blkvsc_request, &blkdev->lock);
+
+	blk_queue_max_segment_size(blkdev->gd->queue, PAGE_SIZE);
+	blk_queue_max_phys_segments(blkdev->gd->queue,
+				    MAX_MULTIPAGE_BUFFER_COUNT);
+	blk_queue_max_hw_segments(blkdev->gd->queue,
+				  MAX_MULTIPAGE_BUFFER_COUNT);
+	blk_queue_segment_boundary(blkdev->gd->queue, PAGE_SIZE-1);
+	blk_queue_bounce_limit(blkdev->gd->queue, BLK_BOUNCE_ANY);
+	blk_queue_dma_alignment(blkdev->gd->queue, 511);
+
+	blkdev->gd->major = major;
+	if (devnum == 1 || devnum == 3)
+		blkdev->gd->first_minor = BLKVSC_MINORS;
+	else
+		blkdev->gd->first_minor = 0;
+	blkdev->gd->fops = &block_ops;
+	blkdev->gd->private_data = blkdev;
+	sprintf(blkdev->gd->disk_name, "hd%c", 'a' + devnum);
+
+	blkvsc_do_inquiry(blkdev);
+	if (blkdev->device_type == DVD_TYPE) {
+		set_disk_ro(blkdev->gd, 1);
+		blkdev->gd->flags |= GENHD_FL_REMOVABLE;
+		blkvsc_do_read_capacity(blkdev);
+	} else {
+		blkvsc_do_read_capacity16(blkdev);
+	}
+
+	set_capacity(blkdev->gd, blkdev->capacity * (blkdev->sector_size/512));
+	blk_queue_logical_block_size(blkdev->gd->queue, blkdev->sector_size);
+	/* go! */
+	add_disk(blkdev->gd);
+
+	DPRINT_INFO(BLKVSC_DRV, "%s added!! capacity %lu sector_size %d",
+		    blkdev->gd->disk_name, (unsigned long)blkdev->capacity,
+		    blkdev->sector_size);
+
+	return ret;
+
+Remove:
+	storvsc_drv_obj->Base.OnDeviceRemove(device_obj);
+
+Cleanup:
+	if (blkdev) {
+		if (blkdev->request_pool) {
+			kmem_cache_destroy(blkdev->request_pool);
+			blkdev->request_pool = NULL;
+		}
+		kfree(blkdev);
+		blkdev = NULL;
+	}
+
+	DPRINT_EXIT(BLKVSC_DRV);
+
+	return ret;
+}
+
+static void blkvsc_shutdown(struct device *device)
+{
+	struct block_device_context *blkdev = dev_get_drvdata(device);
+	unsigned long flags;
+
+	if (!blkdev)
+		return;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_shutdown - users %d disk %s\n",
+		   blkdev->users, blkdev->gd->disk_name);
+
+	spin_lock_irqsave(&blkdev->lock, flags);
+
+	blkdev->shutting_down = 1;
+
+	blk_stop_queue(blkdev->gd->queue);
+
+	spin_unlock_irqrestore(&blkdev->lock, flags);
+
+	while (blkdev->num_outstanding_reqs) {
+		DPRINT_INFO(STORVSC, "waiting for %d requests to complete...",
+			    blkdev->num_outstanding_reqs);
+		udelay(100);
+	}
+
+	blkvsc_do_flush(blkdev);
+
+	spin_lock_irqsave(&blkdev->lock, flags);
+
+	blkvsc_cancel_pending_reqs(blkdev);
+
+	spin_unlock_irqrestore(&blkdev->lock, flags);
+}
+
+static int blkvsc_do_flush(struct block_device_context *blkdev)
+{
+	struct blkvsc_request *blkvsc_req;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_do_flush()\n");
+
+	if (blkdev->device_type != HARDDISK_TYPE)
+		return 0;
+
+	blkvsc_req = kmem_cache_alloc(blkdev->request_pool, GFP_KERNEL);
+	if (!blkvsc_req)
+		return -ENOMEM;
+
+	memset(blkvsc_req, 0, sizeof(struct blkvsc_request));
+	init_waitqueue_head(&blkvsc_req->wevent);
+	blkvsc_req->dev = blkdev;
+	blkvsc_req->req = NULL;
+	blkvsc_req->write = 0;
+
+	blkvsc_req->request.DataBuffer.PfnArray[0] = 0;
+	blkvsc_req->request.DataBuffer.Offset = 0;
+	blkvsc_req->request.DataBuffer.Length = 0;
+
+	blkvsc_req->cmnd[0] = SYNCHRONIZE_CACHE;
+	blkvsc_req->cmd_len = 10;
+
+	/*
+	 * Set this here since the completion routine may be invoked and
+	 * completed before we return
+	 */
+	blkvsc_req->cond = 0;
+	blkvsc_submit_request(blkvsc_req, blkvsc_cmd_completion);
+
+	wait_event_interruptible(blkvsc_req->wevent, blkvsc_req->cond);
+
+	kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+
+	return 0;
+}
+
+/* Do a scsi INQUIRY cmd here to get the device type (ie disk or dvd) */
+static int blkvsc_do_inquiry(struct block_device_context *blkdev)
+{
+	struct blkvsc_request *blkvsc_req;
+	struct page *page_buf;
+	unsigned char *buf;
+	unsigned char device_type;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_do_inquiry()\n");
+
+	blkvsc_req = kmem_cache_alloc(blkdev->request_pool, GFP_KERNEL);
+	if (!blkvsc_req)
+		return -ENOMEM;
+
+	memset(blkvsc_req, 0, sizeof(struct blkvsc_request));
+	page_buf = alloc_page(GFP_KERNEL);
+	if (!page_buf) {
+		kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+		return -ENOMEM;
+	}
+
+	init_waitqueue_head(&blkvsc_req->wevent);
+	blkvsc_req->dev = blkdev;
+	blkvsc_req->req = NULL;
+	blkvsc_req->write = 0;
+
+	blkvsc_req->request.DataBuffer.PfnArray[0] = page_to_pfn(page_buf);
+	blkvsc_req->request.DataBuffer.Offset = 0;
+	blkvsc_req->request.DataBuffer.Length = 64;
+
+	blkvsc_req->cmnd[0] = INQUIRY;
+	blkvsc_req->cmnd[1] = 0x1;		/* Get product data */
+	blkvsc_req->cmnd[2] = 0x83;		/* mode page 83 */
+	blkvsc_req->cmnd[4] = 64;
+	blkvsc_req->cmd_len = 6;
+
+	/*
+	 * Set this here since the completion routine may be invoked and
+	 * completed before we return
+	 */
+	blkvsc_req->cond = 0;
+
+	blkvsc_submit_request(blkvsc_req, blkvsc_cmd_completion);
+
+	DPRINT_DBG(BLKVSC_DRV, "waiting %p to complete - cond %d\n",
+		   blkvsc_req, blkvsc_req->cond);
+
+	wait_event_interruptible(blkvsc_req->wevent, blkvsc_req->cond);
+
+	buf = kmap(page_buf);
+
+	/* print_hex_dump_bytes("", DUMP_PREFIX_NONE, buf, 64); */
+	/* be to le */
+	device_type = buf[0] & 0x1F;
+
+	if (device_type == 0x0) {
+		blkdev->device_type = HARDDISK_TYPE;
+	} else if (device_type == 0x5) {
+		blkdev->device_type = DVD_TYPE;
+	} else {
+		/* TODO: this is currently unsupported device type */
+		blkdev->device_type = UNKNOWN_DEV_TYPE;
+	}
+
+	DPRINT_DBG(BLKVSC_DRV, "device type %d \n", device_type);
+
+	blkdev->device_id_len = buf[7];
+	if (blkdev->device_id_len > 64)
+		blkdev->device_id_len = 64;
+
+	memcpy(blkdev->device_id, &buf[8], blkdev->device_id_len);
+	/* printk_hex_dump_bytes("", DUMP_PREFIX_NONE, blkdev->device_id,
+	 * blkdev->device_id_len); */
+
+	kunmap(page_buf);
+
+	__free_page(page_buf);
+
+	kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+
+	return 0;
+}
+
+/* Do a scsi READ_CAPACITY cmd here to get the size of the disk */
+static int blkvsc_do_read_capacity(struct block_device_context *blkdev)
+{
+	struct blkvsc_request *blkvsc_req;
+	struct page *page_buf;
+	unsigned char *buf;
+	struct scsi_sense_hdr sense_hdr;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_do_read_capacity()\n");
+
+	blkdev->sector_size = 0;
+	blkdev->capacity = 0;
+	blkdev->media_not_present = 0; /* assume a disk is present */
+
+	blkvsc_req = kmem_cache_alloc(blkdev->request_pool, GFP_KERNEL);
+	if (!blkvsc_req)
+		return -ENOMEM;
+
+	memset(blkvsc_req, 0, sizeof(struct blkvsc_request));
+	page_buf = alloc_page(GFP_KERNEL);
+	if (!page_buf) {
+		kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+		return -ENOMEM;
+	}
+
+	init_waitqueue_head(&blkvsc_req->wevent);
+	blkvsc_req->dev = blkdev;
+	blkvsc_req->req = NULL;
+	blkvsc_req->write = 0;
+
+	blkvsc_req->request.DataBuffer.PfnArray[0] = page_to_pfn(page_buf);
+	blkvsc_req->request.DataBuffer.Offset = 0;
+	blkvsc_req->request.DataBuffer.Length = 8;
+
+	blkvsc_req->cmnd[0] = READ_CAPACITY;
+	blkvsc_req->cmd_len = 16;
+
+	/*
+	 * Set this here since the completion routine may be invoked
+	 * and completed before we return
+	 */
+	blkvsc_req->cond = 0;
+
+	blkvsc_submit_request(blkvsc_req, blkvsc_cmd_completion);
+
+	DPRINT_DBG(BLKVSC_DRV, "waiting %p to complete - cond %d\n",
+		   blkvsc_req, blkvsc_req->cond);
+
+	wait_event_interruptible(blkvsc_req->wevent, blkvsc_req->cond);
+
+	/* check error */
+	if (blkvsc_req->request.Status) {
+		scsi_normalize_sense(blkvsc_req->sense_buffer,
+				     SCSI_SENSE_BUFFERSIZE, &sense_hdr);
+
+		if (sense_hdr.asc == 0x3A) {
+			/* Medium not present */
+			blkdev->media_not_present = 1;
+		}
+		return 0;
+	}
+	buf = kmap(page_buf);
+
+	/* be to le */
+	blkdev->capacity = ((buf[0] << 24) | (buf[1] << 16) |
+			    (buf[2] << 8) | buf[3]) + 1;
+	blkdev->sector_size = (buf[4] << 24) | (buf[5] << 16) |
+			      (buf[6] << 8) | buf[7];
+
+	kunmap(page_buf);
+
+	__free_page(page_buf);
+
+	kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+
+	return 0;
+}
+
+static int blkvsc_do_read_capacity16(struct block_device_context *blkdev)
+{
+	struct blkvsc_request *blkvsc_req;
+	struct page *page_buf;
+	unsigned char *buf;
+	struct scsi_sense_hdr sense_hdr;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_do_read_capacity16()\n");
+
+	blkdev->sector_size = 0;
+	blkdev->capacity = 0;
+	blkdev->media_not_present = 0; /* assume a disk is present */
+
+	blkvsc_req = kmem_cache_alloc(blkdev->request_pool, GFP_KERNEL);
+	if (!blkvsc_req)
+		return -ENOMEM;
+
+	memset(blkvsc_req, 0, sizeof(struct blkvsc_request));
+	page_buf = alloc_page(GFP_KERNEL);
+	if (!page_buf) {
+		kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+		return -ENOMEM;
+	}
+
+	init_waitqueue_head(&blkvsc_req->wevent);
+	blkvsc_req->dev = blkdev;
+	blkvsc_req->req = NULL;
+	blkvsc_req->write = 0;
+
+	blkvsc_req->request.DataBuffer.PfnArray[0] = page_to_pfn(page_buf);
+	blkvsc_req->request.DataBuffer.Offset = 0;
+	blkvsc_req->request.DataBuffer.Length = 12;
+
+	blkvsc_req->cmnd[0] = 0x9E; /* READ_CAPACITY16; */
+	blkvsc_req->cmd_len = 16;
+
+	/*
+	 * Set this here since the completion routine may be invoked
+	 * and completed before we return
+	 */
+	blkvsc_req->cond = 0;
+
+	blkvsc_submit_request(blkvsc_req, blkvsc_cmd_completion);
+
+	DPRINT_DBG(BLKVSC_DRV, "waiting %p to complete - cond %d\n",
+		   blkvsc_req, blkvsc_req->cond);
+
+	wait_event_interruptible(blkvsc_req->wevent, blkvsc_req->cond);
+
+	/* check error */
+	if (blkvsc_req->request.Status) {
+		scsi_normalize_sense(blkvsc_req->sense_buffer,
+				     SCSI_SENSE_BUFFERSIZE, &sense_hdr);
+		if (sense_hdr.asc == 0x3A) {
+			/* Medium not present */
+			blkdev->media_not_present = 1;
+		}
+		return 0;
+	}
+	buf = kmap(page_buf);
+
+	/* be to le */
+	blkdev->capacity = be64_to_cpu(*(unsigned long long *) &buf[0]) + 1;
+	blkdev->sector_size = be32_to_cpu(*(unsigned int *)&buf[8]);
+
+#if 0
+	blkdev->capacity = ((buf[0] << 24) | (buf[1] << 16) |
+			    (buf[2] << 8) | buf[3]) + 1;
+	blkdev->sector_size = (buf[4] << 24) | (buf[5] << 16) |
+			      (buf[6] << 8) | buf[7];
+#endif
+
+	kunmap(page_buf);
+
+	__free_page(page_buf);
+
+	kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+
+	return 0;
+}
+
+/**
+ * blkvsc_remove() - Callback when our device is removed
+ */
+static int blkvsc_remove(struct device *device)
+{
+	struct driver_context *driver_ctx =
+				driver_to_driver_context(device->driver);
+	struct blkvsc_driver_context *blkvsc_drv_ctx =
+				(struct blkvsc_driver_context *)driver_ctx;
+	struct storvsc_driver_object *storvsc_drv_obj =
+				&blkvsc_drv_ctx->drv_obj;
+	struct device_context *device_ctx = device_to_device_context(device);
+	struct hv_device *device_obj = &device_ctx->device_obj;
+	struct block_device_context *blkdev = dev_get_drvdata(device);
+	unsigned long flags;
+	int ret;
+
+	DPRINT_ENTER(BLKVSC_DRV);
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_remove()\n");
+
+	if (!storvsc_drv_obj->Base.OnDeviceRemove) {
+		DPRINT_EXIT(BLKVSC_DRV);
+		return -1;
+	}
+
+	/*
+	 * Call to the vsc driver to let it know that the device is being
+	 * removed
+	 */
+	ret = storvsc_drv_obj->Base.OnDeviceRemove(device_obj);
+	if (ret != 0) {
+		/* TODO: */
+		DPRINT_ERR(BLKVSC_DRV,
+			   "unable to remove blkvsc device (ret %d)", ret);
+	}
+
+	/* Get to a known state */
+	spin_lock_irqsave(&blkdev->lock, flags);
+
+	blkdev->shutting_down = 1;
+
+	blk_stop_queue(blkdev->gd->queue);
+
+	spin_unlock_irqrestore(&blkdev->lock, flags);
+
+	while (blkdev->num_outstanding_reqs) {
+		DPRINT_INFO(STORVSC, "waiting for %d requests to complete...",
+			    blkdev->num_outstanding_reqs);
+		udelay(100);
+	}
+
+	blkvsc_do_flush(blkdev);
+
+	spin_lock_irqsave(&blkdev->lock, flags);
+
+	blkvsc_cancel_pending_reqs(blkdev);
+
+	spin_unlock_irqrestore(&blkdev->lock, flags);
+
+	blk_cleanup_queue(blkdev->gd->queue);
+
+	del_gendisk(blkdev->gd);
+
+	kmem_cache_destroy(blkdev->request_pool);
+
+	kfree(blkdev);
+
+	DPRINT_EXIT(BLKVSC_DRV);
+
+	return ret;
+}
+
+static void blkvsc_init_rw(struct blkvsc_request *blkvsc_req)
+{
+	ASSERT(blkvsc_req->req);
+	ASSERT(blkvsc_req->sector_count <= (MAX_MULTIPAGE_BUFFER_COUNT*8));
+
+	blkvsc_req->cmd_len = 16;
+
+	if (blkvsc_req->sector_start > 0xffffffff) {
+		if (rq_data_dir(blkvsc_req->req)) {
+			blkvsc_req->write = 1;
+			blkvsc_req->cmnd[0] = WRITE_16;
+		} else {
+			blkvsc_req->write = 0;
+			blkvsc_req->cmnd[0] = READ_16;
+		}
+
+		blkvsc_req->cmnd[1] |= blk_fua_rq(blkvsc_req->req) ? 0x8 : 0;
+
+		*(unsigned long long *)&blkvsc_req->cmnd[2] =
+				cpu_to_be64(blkvsc_req->sector_start);
+		*(unsigned int *)&blkvsc_req->cmnd[10] =
+				cpu_to_be32(blkvsc_req->sector_count);
+	} else if ((blkvsc_req->sector_count > 0xff) ||
+		   (blkvsc_req->sector_start > 0x1fffff)) {
+		if (rq_data_dir(blkvsc_req->req)) {
+			blkvsc_req->write = 1;
+			blkvsc_req->cmnd[0] = WRITE_10;
+		} else {
+			blkvsc_req->write = 0;
+			blkvsc_req->cmnd[0] = READ_10;
+		}
+
+		blkvsc_req->cmnd[1] |= blk_fua_rq(blkvsc_req->req) ? 0x8 : 0;
+
+		*(unsigned int *)&blkvsc_req->cmnd[2] =
+				cpu_to_be32(blkvsc_req->sector_start);
+		*(unsigned short *)&blkvsc_req->cmnd[7] =
+				cpu_to_be16(blkvsc_req->sector_count);
+	} else {
+		if (rq_data_dir(blkvsc_req->req)) {
+			blkvsc_req->write = 1;
+			blkvsc_req->cmnd[0] = WRITE_6;
+		} else {
+			blkvsc_req->write = 0;
+			blkvsc_req->cmnd[0] = READ_6;
+		}
+
+		*(unsigned int *)&blkvsc_req->cmnd[1] =
+				cpu_to_be32(blkvsc_req->sector_start) >> 8;
+		blkvsc_req->cmnd[1] &= 0x1f;
+		blkvsc_req->cmnd[4] = (unsigned char)blkvsc_req->sector_count;
+	}
+}
+
+static int blkvsc_submit_request(struct blkvsc_request *blkvsc_req,
+			void (*request_completion)(struct hv_storvsc_request *))
+{
+	struct block_device_context *blkdev = blkvsc_req->dev;
+	struct device_context *device_ctx = blkdev->device_ctx;
+	struct driver_context *driver_ctx =
+			driver_to_driver_context(device_ctx->device.driver);
+	struct blkvsc_driver_context *blkvsc_drv_ctx =
+			(struct blkvsc_driver_context *)driver_ctx;
+	struct storvsc_driver_object *storvsc_drv_obj =
+			&blkvsc_drv_ctx->drv_obj;
+	struct hv_storvsc_request *storvsc_req;
+	int ret;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_submit_request() - "
+		   "req %p type %s start_sector %lu count %ld offset %d "
+		   "len %d\n", blkvsc_req,
+		   (blkvsc_req->write) ? "WRITE" : "READ",
+		   (unsigned long) blkvsc_req->sector_start,
+		   blkvsc_req->sector_count,
+		   blkvsc_req->request.DataBuffer.Offset,
+		   blkvsc_req->request.DataBuffer.Length);
+#if 0
+	for (i = 0; i < (blkvsc_req->request.DataBuffer.Length >> 12); i++) {
+		DPRINT_DBG(BLKVSC_DRV, "blkvsc_submit_request() - "
+			   "req %p pfn[%d] %llx\n",
+			   blkvsc_req, i,
+			   blkvsc_req->request.DataBuffer.PfnArray[i]);
+	}
+#endif
+
+	storvsc_req = &blkvsc_req->request;
+	storvsc_req->Extension = (void *)((unsigned long)blkvsc_req +
+					  sizeof(struct blkvsc_request));
+
+	storvsc_req->Type = blkvsc_req->write ? WRITE_TYPE : READ_TYPE;
+
+	storvsc_req->OnIOCompletion = request_completion;
+	storvsc_req->Context = blkvsc_req;
+
+	storvsc_req->Host = blkdev->port;
+	storvsc_req->Bus = blkdev->path;
+	storvsc_req->TargetId = blkdev->target;
+	storvsc_req->LunId = 0;	 /* this is not really used at all */
+
+	storvsc_req->CdbLen = blkvsc_req->cmd_len;
+	storvsc_req->Cdb = blkvsc_req->cmnd;
+
+	storvsc_req->SenseBuffer = blkvsc_req->sense_buffer;
+	storvsc_req->SenseBufferSize = SCSI_SENSE_BUFFERSIZE;
+
+	ret = storvsc_drv_obj->OnIORequest(&blkdev->device_ctx->device_obj,
+					   &blkvsc_req->request);
+	if (ret == 0)
+		blkdev->num_outstanding_reqs++;
+
+	return ret;
+}
+
+/*
+ * We break the request into 1 or more blkvsc_requests and submit
+ * them.  If we cant submit them all, we put them on the
+ * pending_list. The blkvsc_request() will work on the pending_list.
+ */
+static int blkvsc_do_request(struct block_device_context *blkdev,
+			     struct request *req)
+{
+	struct bio *bio = NULL;
+	struct bio_vec *bvec = NULL;
+	struct bio_vec *prev_bvec = NULL;
+	struct blkvsc_request *blkvsc_req = NULL;
+	struct blkvsc_request *tmp;
+	int databuf_idx = 0;
+	int seg_idx = 0;
+	sector_t start_sector;
+	unsigned long num_sectors = 0;
+	int ret = 0;
+	int pending = 0;
+	struct blkvsc_request_group *group = NULL;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkdev %p req %p sect %lu \n", blkdev, req,
+		  (unsigned long)blk_rq_pos(req));
+
+	/* Create a group to tie req to list of blkvsc_reqs */
+	group = kmem_cache_alloc(blkdev->request_pool, GFP_ATOMIC);
+	if (!group)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&group->blkvsc_req_list);
+	group->outstanding = group->status = 0;
+
+	start_sector = blk_rq_pos(req);
+
+	/* foreach bio in the request */
+	if (req->bio) {
+		for (bio = req->bio; bio; bio = bio->bi_next) {
+			/*
+			 * Map this bio into an existing or new storvsc request
+			 */
+			bio_for_each_segment(bvec, bio, seg_idx) {
+				DPRINT_DBG(BLKVSC_DRV, "bio_for_each_segment() "
+					   "- req %p bio %p bvec %p seg_idx %d "
+					   "databuf_idx %d\n", req, bio, bvec,
+					   seg_idx, databuf_idx);
+
+				/* Get a new storvsc request */
+				/* 1st-time */
+				if ((!blkvsc_req) ||
+				    (databuf_idx >= MAX_MULTIPAGE_BUFFER_COUNT)
+				    /* hole at the begin of page */
+				    || (bvec->bv_offset != 0) ||
+				    /* hold at the end of page */
+				    (prev_bvec &&
+				     (prev_bvec->bv_len != PAGE_SIZE))) {
+					/* submit the prev one */
+					if (blkvsc_req) {
+						blkvsc_req->sector_start = start_sector;
+						sector_div(blkvsc_req->sector_start, (blkdev->sector_size >> 9));
+
+						blkvsc_req->sector_count = num_sectors / (blkdev->sector_size >> 9);
+						blkvsc_init_rw(blkvsc_req);
+					}
+
+					/*
+					 * Create new blkvsc_req to represent
+					 * the current bvec
+					 */
+					blkvsc_req = kmem_cache_alloc(blkdev->request_pool, GFP_ATOMIC);
+					if (!blkvsc_req) {
+						/* free up everything */
+						list_for_each_entry_safe(
+							blkvsc_req, tmp,
+							&group->blkvsc_req_list,
+							req_entry) {
+							list_del(&blkvsc_req->req_entry);
+							kmem_cache_free(blkdev->request_pool, blkvsc_req);
+						}
+
+						kmem_cache_free(blkdev->request_pool, group);
+						return -ENOMEM;
+					}
+
+					memset(blkvsc_req, 0,
+					       sizeof(struct blkvsc_request));
+
+					blkvsc_req->dev = blkdev;
+					blkvsc_req->req = req;
+					blkvsc_req->request.DataBuffer.Offset = bvec->bv_offset;
+					blkvsc_req->request.DataBuffer.Length = 0;
+
+					/* Add to the group */
+					blkvsc_req->group = group;
+					blkvsc_req->group->outstanding++;
+					list_add_tail(&blkvsc_req->req_entry,
+						&blkvsc_req->group->blkvsc_req_list);
+
+					start_sector += num_sectors;
+					num_sectors = 0;
+					databuf_idx = 0;
+				}
+
+				/* Add the curr bvec/segment to the curr blkvsc_req */
+				blkvsc_req->request.DataBuffer.PfnArray[databuf_idx] = page_to_pfn(bvec->bv_page);
+				blkvsc_req->request.DataBuffer.Length += bvec->bv_len;
+
+				prev_bvec = bvec;
+
+				databuf_idx++;
+				num_sectors += bvec->bv_len >> 9;
+
+			} /* bio_for_each_segment */
+
+		} /* rq_for_each_bio */
+	}
+
+	/* Handle the last one */
+	if (blkvsc_req) {
+		DPRINT_DBG(BLKVSC_DRV, "blkdev %p req %p group %p count %d\n",
+			   blkdev, req, blkvsc_req->group,
+			   blkvsc_req->group->outstanding);
+
+		blkvsc_req->sector_start = start_sector;
+		sector_div(blkvsc_req->sector_start,
+			   (blkdev->sector_size >> 9));
+
+		blkvsc_req->sector_count = num_sectors /
+					   (blkdev->sector_size >> 9);
+
+		blkvsc_init_rw(blkvsc_req);
+	}
+
+	list_for_each_entry(blkvsc_req, &group->blkvsc_req_list, req_entry) {
+		if (pending) {
+			DPRINT_DBG(BLKVSC_DRV, "adding blkvsc_req to "
+				   "pending_list - blkvsc_req %p start_sect %lu"
+				   " sect_count %ld (%lu %ld)\n", blkvsc_req,
+				   (unsigned long)blkvsc_req->sector_start,
+				   blkvsc_req->sector_count,
+				   (unsigned long)start_sector,
+				   (unsigned long)num_sectors);
+
+			list_add_tail(&blkvsc_req->pend_entry,
+				      &blkdev->pending_list);
+		} else {
+			ret = blkvsc_submit_request(blkvsc_req,
+						    blkvsc_request_completion);
+			if (ret == -1) {
+				pending = 1;
+				list_add_tail(&blkvsc_req->pend_entry,
+					      &blkdev->pending_list);
+			}
+
+			DPRINT_DBG(BLKVSC_DRV, "submitted blkvsc_req %p "
+				   "start_sect %lu sect_count %ld (%lu %ld) "
+				   "ret %d\n", blkvsc_req,
+				   (unsigned long)blkvsc_req->sector_start,
+				   blkvsc_req->sector_count,
+				   (unsigned long)start_sector,
+				   num_sectors, ret);
+		}
+	}
+
+	return pending;
+}
+
+static void blkvsc_cmd_completion(struct hv_storvsc_request *request)
+{
+	struct blkvsc_request *blkvsc_req =
+			(struct blkvsc_request *)request->Context;
+	struct block_device_context *blkdev =
+			(struct block_device_context *)blkvsc_req->dev;
+	struct scsi_sense_hdr sense_hdr;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_cmd_completion() - req %p\n",
+		   blkvsc_req);
+
+	blkdev->num_outstanding_reqs--;
+
+	if (blkvsc_req->request.Status)
+		if (scsi_normalize_sense(blkvsc_req->sense_buffer,
+					 SCSI_SENSE_BUFFERSIZE, &sense_hdr))
+			scsi_print_sense_hdr("blkvsc", &sense_hdr);
+
+	blkvsc_req->cond = 1;
+	wake_up_interruptible(&blkvsc_req->wevent);
+}
+
+static void blkvsc_request_completion(struct hv_storvsc_request *request)
+{
+	struct blkvsc_request *blkvsc_req =
+			(struct blkvsc_request *)request->Context;
+	struct block_device_context *blkdev =
+			(struct block_device_context *)blkvsc_req->dev;
+	unsigned long flags;
+	struct blkvsc_request *comp_req, *tmp;
+
+	ASSERT(blkvsc_req->group);
+
+	DPRINT_DBG(BLKVSC_DRV, "blkdev %p blkvsc_req %p group %p type %s "
+		   "sect_start %lu sect_count %ld len %d group outstd %d "
+		   "total outstd %d\n",
+		   blkdev, blkvsc_req, blkvsc_req->group,
+		   (blkvsc_req->write) ? "WRITE" : "READ",
+		   (unsigned long)blkvsc_req->sector_start,
+		   blkvsc_req->sector_count,
+		   blkvsc_req->request.DataBuffer.Length,
+		   blkvsc_req->group->outstanding,
+		   blkdev->num_outstanding_reqs);
+
+	spin_lock_irqsave(&blkdev->lock, flags);
+
+	blkdev->num_outstanding_reqs--;
+	blkvsc_req->group->outstanding--;
+
+	/*
+	 * Only start processing when all the blkvsc_reqs are
+	 * completed. This guarantees no out-of-order blkvsc_req
+	 * completion when calling end_that_request_first()
+	 */
+	if (blkvsc_req->group->outstanding == 0) {
+		list_for_each_entry_safe(comp_req, tmp,
+					 &blkvsc_req->group->blkvsc_req_list,
+					 req_entry) {
+			DPRINT_DBG(BLKVSC_DRV, "completing blkvsc_req %p "
+				   "sect_start %lu sect_count %ld \n",
+				   comp_req,
+				   (unsigned long)comp_req->sector_start,
+				   comp_req->sector_count);
+
+			list_del(&comp_req->req_entry);
+
+			if (!__blk_end_request(comp_req->req,
+				(!comp_req->request.Status ? 0 : -EIO),
+				comp_req->sector_count * blkdev->sector_size)) {
+				/*
+				 * All the sectors have been xferred ie the
+				 * request is done
+				 */
+				DPRINT_DBG(BLKVSC_DRV, "req %p COMPLETED\n",
+					   comp_req->req);
+				kmem_cache_free(blkdev->request_pool,
+						comp_req->group);
+			}
+
+			kmem_cache_free(blkdev->request_pool, comp_req);
+		}
+
+		if (!blkdev->shutting_down) {
+			blkvsc_do_pending_reqs(blkdev);
+			blk_start_queue(blkdev->gd->queue);
+			blkvsc_request(blkdev->gd->queue);
+		}
+	}
+
+	spin_unlock_irqrestore(&blkdev->lock, flags);
+}
+
+static int blkvsc_cancel_pending_reqs(struct block_device_context *blkdev)
+{
+	struct blkvsc_request *pend_req, *tmp;
+	struct blkvsc_request *comp_req, *tmp2;
+
+	int ret = 0;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_cancel_pending_reqs()");
+
+	/* Flush the pending list first */
+	list_for_each_entry_safe(pend_req, tmp, &blkdev->pending_list,
+				 pend_entry) {
+		/*
+		 * The pend_req could be part of a partially completed
+		 * request. If so, complete those req first until we
+		 * hit the pend_req
+		 */
+		list_for_each_entry_safe(comp_req, tmp2,
+					 &pend_req->group->blkvsc_req_list,
+					 req_entry) {
+			DPRINT_DBG(BLKVSC_DRV, "completing blkvsc_req %p "
+				   "sect_start %lu sect_count %ld \n",
+				   comp_req,
+				   (unsigned long) comp_req->sector_start,
+				   comp_req->sector_count);
+
+			if (comp_req == pend_req)
+				break;
+
+			list_del(&comp_req->req_entry);
+
+			if (comp_req->req) {
+				ret = __blk_end_request(comp_req->req,
+					(!comp_req->request.Status ? 0 : -EIO),
+					comp_req->sector_count *
+					blkdev->sector_size);
+				ASSERT(ret != 0);
+			}
+
+			kmem_cache_free(blkdev->request_pool, comp_req);
+		}
+
+		DPRINT_DBG(BLKVSC_DRV, "cancelling pending request - %p\n",
+			   pend_req);
+
+		list_del(&pend_req->pend_entry);
+
+		list_del(&pend_req->req_entry);
+
+		if (comp_req->req) {
+			if (!__blk_end_request(pend_req->req, -EIO,
+					       pend_req->sector_count *
+					       blkdev->sector_size)) {
+				/*
+				 * All the sectors have been xferred ie the
+				 * request is done
+				 */
+				DPRINT_DBG(BLKVSC_DRV,
+					   "blkvsc_cancel_pending_reqs() - "
+					   "req %p COMPLETED\n", pend_req->req);
+				kmem_cache_free(blkdev->request_pool,
+						pend_req->group);
+			}
+		}
+
+		kmem_cache_free(blkdev->request_pool, pend_req);
+	}
+
+	return ret;
+}
+
+static int blkvsc_do_pending_reqs(struct block_device_context *blkdev)
+{
+	struct blkvsc_request *pend_req, *tmp;
+	int ret = 0;
+
+	/* Flush the pending list first */
+	list_for_each_entry_safe(pend_req, tmp, &blkdev->pending_list,
+				 pend_entry) {
+		DPRINT_DBG(BLKVSC_DRV, "working off pending_list - %p\n",
+			   pend_req);
+
+		ret = blkvsc_submit_request(pend_req,
+					    blkvsc_request_completion);
+		if (ret != 0)
+			break;
+		else
+			list_del(&pend_req->pend_entry);
+	}
+
+	return ret;
+}
+
+static void blkvsc_request(struct request_queue *queue)
+{
+	struct block_device_context *blkdev = NULL;
+	struct request *req;
+	int ret = 0;
+
+	DPRINT_DBG(BLKVSC_DRV, "- enter \n");
+	while ((req = blk_peek_request(queue)) != NULL) {
+		DPRINT_DBG(BLKVSC_DRV, "- req %p\n", req);
+
+		blkdev = req->rq_disk->private_data;
+		if (blkdev->shutting_down || !blk_fs_request(req) ||
+		    blkdev->media_not_present) {
+			__blk_end_request_cur(req, 0);
+			continue;
+		}
+
+		ret = blkvsc_do_pending_reqs(blkdev);
+
+		if (ret != 0) {
+			DPRINT_DBG(BLKVSC_DRV,
+				   "- stop queue - pending_list not empty\n");
+			blk_stop_queue(queue);
+			break;
+		}
+
+		blk_start_request(req);
+
+		ret = blkvsc_do_request(blkdev, req);
+		if (ret > 0) {
+			DPRINT_DBG(BLKVSC_DRV, "- stop queue - no room\n");
+			blk_stop_queue(queue);
+			break;
+		} else if (ret < 0) {
+			DPRINT_DBG(BLKVSC_DRV, "- stop queue - no mem\n");
+			blk_requeue_request(queue, req);
+			blk_stop_queue(queue);
+			break;
+		}
+	}
+}
+
+static int blkvsc_open(struct block_device *bdev, fmode_t mode)
+{
+	struct block_device_context *blkdev = bdev->bd_disk->private_data;
+
+	DPRINT_DBG(BLKVSC_DRV, "- users %d disk %s\n", blkdev->users,
+		   blkdev->gd->disk_name);
+
+	spin_lock(&blkdev->lock);
+
+	if (!blkdev->users && blkdev->device_type == DVD_TYPE) {
+		spin_unlock(&blkdev->lock);
+		check_disk_change(bdev);
+		spin_lock(&blkdev->lock);
+	}
+
+	blkdev->users++;
+
+	spin_unlock(&blkdev->lock);
+	return 0;
+}
+
+static int blkvsc_release(struct gendisk *disk, fmode_t mode)
+{
+	struct block_device_context *blkdev = disk->private_data;
+
+	DPRINT_DBG(BLKVSC_DRV, "- users %d disk %s\n", blkdev->users,
+		   blkdev->gd->disk_name);
+
+	spin_lock(&blkdev->lock);
+	if (blkdev->users == 1) {
+		spin_unlock(&blkdev->lock);
+		blkvsc_do_flush(blkdev);
+		spin_lock(&blkdev->lock);
+	}
+
+	blkdev->users--;
+
+	spin_unlock(&blkdev->lock);
+	return 0;
+}
+
+static int blkvsc_media_changed(struct gendisk *gd)
+{
+	DPRINT_DBG(BLKVSC_DRV, "- enter\n");
+	return 1;
+}
+
+static int blkvsc_revalidate_disk(struct gendisk *gd)
+{
+	struct block_device_context *blkdev = gd->private_data;
+
+	DPRINT_DBG(BLKVSC_DRV, "- enter\n");
+
+	if (blkdev->device_type == DVD_TYPE) {
+		blkvsc_do_read_capacity(blkdev);
+		set_capacity(blkdev->gd, blkdev->capacity *
+			    (blkdev->sector_size/512));
+		blk_queue_logical_block_size(gd->queue, blkdev->sector_size);
+	}
+	return 0;
+}
+
+static int blkvsc_getgeo(struct block_device *bd, struct hd_geometry *hg)
+{
+	sector_t total_sectors = get_capacity(bd->bd_disk);
+	sector_t cylinder_times_heads = 0;
+	sector_t temp = 0;
+
+	int sectors_per_track = 0;
+	int heads = 0;
+	int cylinders = 0;
+	int rem = 0;
+
+	if (total_sectors > (65535 * 16 * 255))
+		total_sectors = (65535 * 16 * 255);
+
+	if (total_sectors >= (65535 * 16 * 63)) {
+		sectors_per_track = 255;
+		heads = 16;
+
+		cylinder_times_heads = total_sectors;
+		/* sector_div stores the quotient in cylinder_times_heads */
+		rem = sector_div(cylinder_times_heads, sectors_per_track);
+	} else {
+		sectors_per_track = 17;
+
+		cylinder_times_heads = total_sectors;
+		/* sector_div stores the quotient in cylinder_times_heads */
+		rem = sector_div(cylinder_times_heads, sectors_per_track);
+
+		temp = cylinder_times_heads + 1023;
+		/* sector_div stores the quotient in temp */
+		rem = sector_div(temp, 1024);
+
+		heads = temp;
+
+		if (heads < 4)
+			heads = 4;
+
+
+		if (cylinder_times_heads >= (heads * 1024) || (heads > 16)) {
+			sectors_per_track = 31;
+			heads = 16;
+
+			cylinder_times_heads = total_sectors;
+			/*
+			 * sector_div stores the quotient in
+			 * cylinder_times_heads
+			 */
+			rem = sector_div(cylinder_times_heads,
+					 sectors_per_track);
+		}
+
+		if (cylinder_times_heads >= (heads * 1024)) {
+			sectors_per_track = 63;
+			heads = 16;
+
+			cylinder_times_heads = total_sectors;
+			/*
+			 * sector_div stores the quotient in
+			 * cylinder_times_heads
+			 */
+			rem = sector_div(cylinder_times_heads,
+					 sectors_per_track);
+		}
+	}
+
+	temp = cylinder_times_heads;
+	/* sector_div stores the quotient in temp */
+	rem = sector_div(temp, heads);
+	cylinders = temp;
+
+	hg->heads = heads;
+	hg->sectors = sectors_per_track;
+	hg->cylinders = cylinders;
+
+	DPRINT_INFO(BLKVSC_DRV, "CHS (%d, %d, %d)", cylinders, heads,
+		    sectors_per_track);
+
+    return 0;
+}
+
+static int blkvsc_ioctl(struct block_device *bd, fmode_t mode,
+			unsigned cmd, unsigned long argument)
+{
+/*	struct block_device_context *blkdev = bd->bd_disk->private_data; */
+	int ret;
+
+	switch (cmd) {
+	/*
+	 * TODO: I think there is certain format for HDIO_GET_IDENTITY rather
+	 * than just a GUID. Commented it out for now.
+	 */
+#if 0
+	case HDIO_GET_IDENTITY:
+		DPRINT_INFO(BLKVSC_DRV, "HDIO_GET_IDENTITY\n");
+		if (copy_to_user((void __user *)arg, blkdev->device_id,
+				 blkdev->device_id_len))
+			ret = -EFAULT;
+		break;
+#endif
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int __init blkvsc_init(void)
+{
+	int ret;
+
+	ASSERT(sizeof(sector_t) == 8); /* Make sure CONFIG_LBD is set */
+
+	DPRINT_ENTER(BLKVSC_DRV);
+
+	DPRINT_INFO(BLKVSC_DRV, "Blkvsc initializing....");
+
+	ret = blkvsc_drv_init(BlkVscInitialize);
+
+	DPRINT_EXIT(BLKVSC_DRV);
+
+	return ret;
+}
+
+static void __exit blkvsc_exit(void)
+{
+	DPRINT_ENTER(BLKVSC_DRV);
+	blkvsc_drv_exit();
+	DPRINT_ENTER(BLKVSC_DRV);
+}
+
+MODULE_LICENSE("GPL");
+module_param(blkvsc_ringbuffer_size, int, S_IRUGO);
+module_init(blkvsc_init);
+module_exit(blkvsc_exit);
diff --git a/drivers/staging/hv/hv_api.h b/drivers/staging/hv/hv_api.h
new file mode 100644
index 00000000000..251e2d15533
--- /dev/null
+++ b/drivers/staging/hv/hv_api.h
@@ -0,0 +1,905 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+#ifndef __HV_API_H
+#define __HV_API_H
+
+
+/* Status codes for hypervisor operations. */
+
+/*
+ * HV_STATUS_SUCCESS
+ * The specified hypercall succeeded
+ */
+#define HV_STATUS_SUCCESS				((u16)0x0000)
+
+/*
+ * HV_STATUS_INVALID_HYPERCALL_CODE
+ * The hypervisor does not support the operation because the specified
+ * hypercall code is not supported.
+ */
+#define HV_STATUS_INVALID_HYPERCALL_CODE		((u16)0x0002)
+
+/*
+ * HV_STATUS_INVALID_HYPERCALL_INPUT
+ * The hypervisor does not support the operation because the encoding for the
+ * hypercall input register is not supported.
+ */
+#define HV_STATUS_INVALID_HYPERCALL_INPUT		((u16)0x0003)
+
+/*
+ * HV_STATUS_INVALID_ALIGNMENT
+ * The hypervisor could not perform the operation beacuse a parameter has an
+ * invalid alignment.
+ */
+#define HV_STATUS_INVALID_ALIGNMENT			((u16)0x0004)
+
+/*
+ * HV_STATUS_INVALID_PARAMETER
+ * The hypervisor could not perform the operation beacuse an invalid parameter
+ * was specified.
+ */
+#define HV_STATUS_INVALID_PARAMETER			((u16)0x0005)
+
+/*
+ * HV_STATUS_ACCESS_DENIED
+ * Access to the specified object was denied.
+ */
+#define HV_STATUS_ACCESS_DENIED				((u16)0x0006)
+
+/*
+ * HV_STATUS_INVALID_PARTITION_STATE
+ * The hypervisor could not perform the operation because the partition is
+ * entering or in an invalid state.
+ */
+#define HV_STATUS_INVALID_PARTITION_STATE		((u16)0x0007)
+
+/*
+ * HV_STATUS_OPERATION_DENIED
+ * The operation is not allowed in the current state.
+ */
+#define HV_STATUS_OPERATION_DENIED			((u16)0x0008)
+
+/*
+ * HV_STATUS_UNKNOWN_PROPERTY
+ * The hypervisor does not recognize the specified partition property.
+ */
+#define HV_STATUS_UNKNOWN_PROPERTY			((u16)0x0009)
+
+/*
+ * HV_STATUS_PROPERTY_VALUE_OUT_OF_RANGE
+ * The specified value of a partition property is out of range or violates an
+ * invariant.
+ */
+#define HV_STATUS_PROPERTY_VALUE_OUT_OF_RANGE		((u16)0x000A)
+
+/*
+ * HV_STATUS_INSUFFICIENT_MEMORY
+ * There is not enough memory in the hypervisor pool to complete the operation.
+ */
+#define HV_STATUS_INSUFFICIENT_MEMORY			((u16)0x000B)
+
+/*
+ * HV_STATUS_PARTITION_TOO_DEEP
+ * The maximum partition depth has been exceeded for the partition hierarchy.
+ */
+#define HV_STATUS_PARTITION_TOO_DEEP			((u16)0x000C)
+
+/*
+ * HV_STATUS_INVALID_PARTITION_ID
+ * A partition with the specified partition Id does not exist.
+ */
+#define HV_STATUS_INVALID_PARTITION_ID			((u16)0x000D)
+
+/*
+ * HV_STATUS_INVALID_VP_INDEX
+ * The hypervisor could not perform the operation because the specified VP
+ * index is invalid.
+ */
+#define HV_STATUS_INVALID_VP_INDEX			((u16)0x000E)
+
+/*
+ * HV_STATUS_NOT_FOUND
+ * The iteration is complete; no addition items in the iteration could be
+ * found.
+ */
+#define HV_STATUS_NOT_FOUND				((u16)0x0010)
+
+/*
+ * HV_STATUS_INVALID_PORT_ID
+ * The hypervisor could not perform the operation because the specified port
+ * identifier is invalid.
+ */
+#define HV_STATUS_INVALID_PORT_ID			((u16)0x0011)
+
+/*
+ * HV_STATUS_INVALID_CONNECTION_ID
+ * The hypervisor could not perform the operation because the specified
+ * connection identifier is invalid.
+ */
+#define HV_STATUS_INVALID_CONNECTION_ID			((u16)0x0012)
+
+/*
+ * HV_STATUS_INSUFFICIENT_BUFFERS
+ * You did not supply enough message buffers to send a message.
+ */
+#define HV_STATUS_INSUFFICIENT_BUFFERS			((u16)0x0013)
+
+/*
+ * HV_STATUS_NOT_ACKNOWLEDGED
+ * The previous virtual interrupt has not been acknowledged.
+ */
+#define HV_STATUS_NOT_ACKNOWLEDGED			((u16)0x0014)
+
+/*
+ * HV_STATUS_INVALID_VP_STATE
+ * A virtual processor is not in the correct state for the performance of the
+ * indicated operation.
+ */
+#define HV_STATUS_INVALID_VP_STATE			((u16)0x0015)
+
+/*
+ * HV_STATUS_ACKNOWLEDGED
+ * The previous virtual interrupt has already been acknowledged.
+ */
+#define HV_STATUS_ACKNOWLEDGED				((u16)0x0016)
+
+/*
+ * HV_STATUS_INVALID_SAVE_RESTORE_STATE
+ * The indicated partition is not in a valid state for saving or restoring.
+ */
+#define HV_STATUS_INVALID_SAVE_RESTORE_STATE		((u16)0x0017)
+
+/*
+ * HV_STATUS_INVALID_SYNIC_STATE
+ * The hypervisor could not complete the operation because a required feature
+ * of the synthetic interrupt controller (SynIC) was disabled.
+ */
+#define HV_STATUS_INVALID_SYNIC_STATE			((u16)0x0018)
+
+/*
+ * HV_STATUS_OBJECT_IN_USE
+ * The hypervisor could not perform the operation because the object or value
+ * was either already in use or being used for a purpose that would not permit
+ * completing the operation.
+ */
+#define HV_STATUS_OBJECT_IN_USE				((u16)0x0019)
+
+/*
+ * HV_STATUS_INVALID_PROXIMITY_DOMAIN_INFO
+ * The proximity domain information is invalid.
+ */
+#define HV_STATUS_INVALID_PROXIMITY_DOMAIN_INFO		((u16)0x001A)
+
+/*
+ * HV_STATUS_NO_DATA
+ * An attempt to retrieve debugging data failed because none was available.
+ */
+#define HV_STATUS_NO_DATA				((u16)0x001B)
+
+/*
+ * HV_STATUS_INACTIVE
+ * The physical connection being used for debuggging has not recorded any
+ * receive activity since the last operation.
+ */
+#define HV_STATUS_INACTIVE				((u16)0x001C)
+
+/*
+ * HV_STATUS_NO_RESOURCES
+ * There are not enough resources to complete the operation.
+ */
+#define HV_STATUS_NO_RESOURCES				((u16)0x001D)
+
+/*
+ * HV_STATUS_FEATURE_UNAVAILABLE
+ * A hypervisor feature is not available to the user.
+ */
+#define HV_STATUS_FEATURE_UNAVAILABLE			((u16)0x001E)
+
+/*
+ * HV_STATUS_UNSUCCESSFUL
+ * {Operation Failed} The requested operation was unsuccessful.
+ */
+#define HV_STATUS_UNSUCCESSFUL				((u16)0x1001)
+
+/*
+ * HV_STATUS_INSUFFICIENT_BUFFER
+ * The specified buffer was too small to contain all of the requested data.
+ */
+#define HV_STATUS_INSUFFICIENT_BUFFER			((u16)0x1002)
+
+/*
+ * HV_STATUS_GPA_NOT_PRESENT
+ * The guest physical address is not currently associated with a system
+ * physical address.
+ */
+#define HV_STATUS_GPA_NOT_PRESENT			((u16)0x1003)
+
+/*
+ * HV_STATUS_GUEST_PAGE_FAULT
+ * The operation would have resulted in a page fault in the guest.
+ */
+#define HV_STATUS_GUEST_PAGE_FAULT			((u16)0x1004)
+
+/*
+ * HV_STATUS_RUNDOWN_DISABLED
+ * The operation cannot proceed as the rundown object was marked disabled.
+ */
+#define HV_STATUS_RUNDOWN_DISABLED			((u16)0x1005)
+
+/*
+ * HV_STATUS_KEY_ALREADY_EXISTS
+ * The entry cannot be added as another entry with the same key already exists.
+ */
+#define HV_STATUS_KEY_ALREADY_EXISTS			((u16)0x1006)
+
+/*
+ * HV_STATUS_GPA_INTERCEPT
+ * The operation resulted an intercept on a region of guest physical memory.
+ */
+#define HV_STATUS_GPA_INTERCEPT				((u16)0x1007)
+
+/*
+ * HV_STATUS_GUEST_GENERAL_PROTECTION_FAULT
+ * The operation would have resulted in a general protection fault in the
+ * guest.
+ */
+#define HV_STATUS_GUEST_GENERAL_PROTECTION_FAULT	((u16)0x1008)
+
+/*
+ * HV_STATUS_GUEST_STACK_FAULT
+ * The operation would have resulted in a stack fault in the guest.
+ */
+#define HV_STATUS_GUEST_STACK_FAULT			((u16)0x1009)
+
+/*
+ * HV_STATUS_GUEST_INVALID_OPCODE_FAULT
+ * The operation would have resulted in an invalid opcode fault in the guest.
+ */
+#define HV_STATUS_GUEST_INVALID_OPCODE_FAULT		((u16)0x100A)
+
+/*
+ * HV_STATUS_FINALIZE_INCOMPLETE
+ * The partition is not completely finalized.
+ */
+#define HV_STATUS_FINALIZE_INCOMPLETE			((u16)0x100B)
+
+/*
+ * HV_STATUS_GUEST_MACHINE_CHECK_ABORT
+ * The operation would have resulted in an machine check abort in the guest.
+ */
+#define HV_STATUS_GUEST_MACHINE_CHECK_ABORT		((u16)0x100C)
+
+/*
+ * HV_STATUS_ILLEGAL_OVERLAY_ACCESS
+ * An illegal access was attempted to an overlay page.
+ */
+#define HV_STATUS_ILLEGAL_OVERLAY_ACCESS		((u16)0x100D)
+
+/*
+ * HV_STATUS_INSUFFICIENT_SYSTEM_VA
+ * There is not enough system VA space available to satisfy the request,
+ */
+#define HV_STATUS_INSUFFICIENT_SYSTEM_VA		((u16)0x100E)
+
+/*
+ * HV_STATUS_VIRTUAL_ADDRESS_NOT_MAPPED
+ * The passed virtual address was not mapped in the hypervisor address space.
+ */
+#define HV_STATUS_VIRTUAL_ADDRESS_NOT_MAPPED		((u16)0x100F)
+
+/*
+ * HV_STATUS_NOT_IMPLEMENTED
+ * The requested operation is not implemented in this version of the
+ * hypervisor.
+ */
+#define HV_STATUS_NOT_IMPLEMENTED			((u16)0x1010)
+
+/*
+ * HV_STATUS_VMX_INSTRUCTION_FAILED
+ * The requested VMX instruction failed to complete succesfully.
+ */
+#define HV_STATUS_VMX_INSTRUCTION_FAILED		((u16)0x1011)
+
+/*
+ * HV_STATUS_VMX_INSTRUCTION_FAILED_WITH_STATUS
+ * The requested VMX instruction failed to complete succesfully indicating
+ * status.
+ */
+#define HV_STATUS_VMX_INSTRUCTION_FAILED_WITH_STATUS	((u16)0x1012)
+
+/*
+ * HV_STATUS_MSR_ACCESS_FAILED
+ * The requested access to the model specific register failed.
+ */
+#define HV_STATUS_MSR_ACCESS_FAILED		((u16)0x1013)
+
+/*
+ * HV_STATUS_CR_ACCESS_FAILED
+ * The requested access to the control register failed.
+ */
+#define HV_STATUS_CR_ACCESS_FAILED		((u16)0x1014)
+
+/*
+ * HV_STATUS_TIMEOUT
+ * The specified timeout expired before the operation completed.
+ */
+#define HV_STATUS_TIMEOUT			((u16)0x1016)
+
+/*
+ * HV_STATUS_MSR_INTERCEPT
+ * The requested access to the model specific register generated an intercept.
+ */
+#define HV_STATUS_MSR_INTERCEPT			((u16)0x1017)
+
+/*
+ * HV_STATUS_CPUID_INTERCEPT
+ * The CPUID instruction generated an intercept.
+ */
+#define HV_STATUS_CPUID_INTERCEPT		((u16)0x1018)
+
+/*
+ * HV_STATUS_REPEAT_INSTRUCTION
+ * The current instruction should be repeated and the instruction pointer not
+ * advanced.
+ */
+#define HV_STATUS_REPEAT_INSTRUCTION		((u16)0x1019)
+
+/*
+ * HV_STATUS_PAGE_PROTECTION_VIOLATION
+ * The current instruction should be repeated and the instruction pointer not
+ * advanced.
+ */
+#define HV_STATUS_PAGE_PROTECTION_VIOLATION	((u16)0x101A)
+
+/*
+ * HV_STATUS_PAGE_TABLE_INVALID
+ * The current instruction should be repeated and the instruction pointer not
+ * advanced.
+ */
+#define HV_STATUS_PAGE_TABLE_INVALID		((u16)0x101B)
+
+/*
+ * HV_STATUS_PAGE_NOT_PRESENT
+ * The current instruction should be repeated and the instruction pointer not
+ * advanced.
+ */
+#define HV_STATUS_PAGE_NOT_PRESENT		((u16)0x101C)
+
+/*
+ * HV_STATUS_IO_INTERCEPT
+ * The requested access to the I/O port generated an intercept.
+ */
+#define HV_STATUS_IO_INTERCEPT				((u16)0x101D)
+
+/*
+ * HV_STATUS_NOTHING_TO_DO
+ * There is nothing to do.
+ */
+#define HV_STATUS_NOTHING_TO_DO				((u16)0x101E)
+
+/*
+ * HV_STATUS_THREAD_TERMINATING
+ * The requested thread is terminating.
+ */
+#define HV_STATUS_THREAD_TERMINATING			((u16)0x101F)
+
+/*
+ * HV_STATUS_SECTION_ALREADY_CONSTRUCTED
+ * The specified section was already constructed.
+ */
+#define HV_STATUS_SECTION_ALREADY_CONSTRUCTED		((u16)0x1020)
+
+/* HV_STATUS_SECTION_NOT_ALREADY_CONSTRUCTED
+ * The specified section was not already constructed.
+ */
+#define HV_STATUS_SECTION_NOT_ALREADY_CONSTRUCTED	((u16)0x1021)
+
+/*
+ * HV_STATUS_PAGE_ALREADY_COMMITTED
+ * The specified virtual address was already backed by physical memory.
+ */
+#define HV_STATUS_PAGE_ALREADY_COMMITTED		((u16)0x1022)
+
+/*
+ * HV_STATUS_PAGE_NOT_ALREADY_COMMITTED
+ * The specified virtual address was not already backed by physical memory.
+ */
+#define HV_STATUS_PAGE_NOT_ALREADY_COMMITTED		((u16)0x1023)
+
+/*
+ * HV_STATUS_COMMITTED_PAGES_REMAIN
+ * Committed pages remain in the section.
+ */
+#define HV_STATUS_COMMITTED_PAGES_REMAIN		((u16)0x1024)
+
+/*
+ * HV_STATUS_NO_REMAINING_COMMITTED_PAGES
+ * No additional committed pages beyond the specified page exist in the
+ * section.
+ */
+#define HV_STATUS_NO_REMAINING_COMMITTED_PAGES		((u16)0x1025)
+
+/*
+ * HV_STATUS_INSUFFICIENT_COMPARTMENT_VA
+ * The VA space of the compartment is exhausted.
+ */
+#define HV_STATUS_INSUFFICIENT_COMPARTMENT_VA		((u16)0x1026)
+
+/*
+ * HV_STATUS_DEREF_SPA_LIST_FULL
+ * The SPA dereference list is full, and there are additional entries to be
+ * added to it.
+ */
+#define HV_STATUS_DEREF_SPA_LIST_FULL			((u16)0x1027)
+
+/*
+ * HV_STATUS_GPA_OUT_OF_RANGE
+ * The supplied GPA is out of range.
+ */
+#define HV_STATUS_GPA_OUT_OF_RANGE			((u16)0x1027)
+
+/*
+ * HV_STATUS_NONVOLATILE_XMM_STALE
+ * The XMM register that was being accessed is stale.
+ */
+#define HV_STATUS_NONVOLATILE_XMM_STALE			((u16)0x1028)
+
+/* HV_STATUS_UNSUPPORTED_PROCESSOR
+ * The hypervisor does not support the processors in this system.
+ */
+#define HV_STATUS_UNSUPPORTED_PROCESSOR			((u16)0x1029)
+
+/*
+ * HV_STATUS_INSUFFICIENT_CROM_SPACE
+ * Insufficient space existed for copying over the CROM contents.
+ */
+#define HV_STATUS_INSUFFICIENT_CROM_SPACE		((u16)0x2000)
+
+/*
+ * HV_STATUS_BAD_CROM_FORMAT
+ * The contents of the CROM failed validation attempts.
+ */
+#define HV_STATUS_BAD_CROM_FORMAT			((u16)0x2001)
+
+/*
+ * HV_STATUS_UNSUPPORTED_CROM_FORMAT
+ * The contents of the CROM contain contents the parser doesn't support.
+ */
+#define HV_STATUS_UNSUPPORTED_CROM_FORMAT		((u16)0x2002)
+
+/*
+ * HV_STATUS_UNSUPPORTED_CONTROLLER
+ * The register format of the OHCI controller specified for debugging is not
+ * supported.
+ */
+#define HV_STATUS_UNSUPPORTED_CONTROLLER		((u16)0x2003)
+
+/*
+ * HV_STATUS_CROM_TOO_LARGE
+ * The CROM contents were to large to copy over.
+ */
+#define HV_STATUS_CROM_TOO_LARGE			((u16)0x2004)
+
+/*
+ * HV_STATUS_CONTROLLER_IN_USE
+ * The OHCI controller specified for debugging cannot be used as it is already
+ * in use.
+ */
+#define HV_STATUS_CONTROLLER_IN_USE			((u16)0x2005)
+
+
+/*
+ * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent
+ * is set by CPUID(HvCpuIdFunctionVersionAndFeatures).
+ */
+enum hv_cpuid_function {
+	HvCpuIdFunctionVersionAndFeatures		= 0x00000001,
+	HvCpuIdFunctionHvVendorAndMaxFunction		= 0x40000000,
+	HvCpuIdFunctionHvInterface			= 0x40000001,
+
+	/*
+	 * The remaining functions depend on the value of
+	 * HvCpuIdFunctionInterface
+	 */
+	HvCpuIdFunctionMsHvVersion			= 0x40000002,
+	HvCpuIdFunctionMsHvFeatures			= 0x40000003,
+	HvCpuIdFunctionMsHvEnlightenmentInformation	= 0x40000004,
+	HvCpuIdFunctionMsHvImplementationLimits		= 0x40000005,
+};
+
+/* Define the virtual APIC registers */
+#define HV_X64_MSR_EOI			(0x40000070)
+#define HV_X64_MSR_ICR			(0x40000071)
+#define HV_X64_MSR_TPR			(0x40000072)
+#define HV_X64_MSR_APIC_ASSIST_PAGE	(0x40000073)
+
+/* Define version of the synthetic interrupt controller. */
+#define HV_SYNIC_VERSION		(1)
+
+/* Define synthetic interrupt controller model specific registers. */
+#define HV_X64_MSR_SCONTROL		(0x40000080)
+#define HV_X64_MSR_SVERSION		(0x40000081)
+#define HV_X64_MSR_SIEFP		(0x40000082)
+#define HV_X64_MSR_SIMP			(0x40000083)
+#define HV_X64_MSR_EOM			(0x40000084)
+#define HV_X64_MSR_SINT0		(0x40000090)
+#define HV_X64_MSR_SINT1		(0x40000091)
+#define HV_X64_MSR_SINT2		(0x40000092)
+#define HV_X64_MSR_SINT3		(0x40000093)
+#define HV_X64_MSR_SINT4		(0x40000094)
+#define HV_X64_MSR_SINT5		(0x40000095)
+#define HV_X64_MSR_SINT6		(0x40000096)
+#define HV_X64_MSR_SINT7		(0x40000097)
+#define HV_X64_MSR_SINT8		(0x40000098)
+#define HV_X64_MSR_SINT9		(0x40000099)
+#define HV_X64_MSR_SINT10		(0x4000009A)
+#define HV_X64_MSR_SINT11		(0x4000009B)
+#define HV_X64_MSR_SINT12		(0x4000009C)
+#define HV_X64_MSR_SINT13		(0x4000009D)
+#define HV_X64_MSR_SINT14		(0x4000009E)
+#define HV_X64_MSR_SINT15		(0x4000009F)
+
+/* Define the expected SynIC version. */
+#define HV_SYNIC_VERSION_1		(0x1)
+
+/* Define synthetic interrupt controller message constants. */
+#define HV_MESSAGE_SIZE			(256)
+#define HV_MESSAGE_PAYLOAD_BYTE_COUNT	(240)
+#define HV_MESSAGE_PAYLOAD_QWORD_COUNT	(30)
+#define HV_ANY_VP			(0xFFFFFFFF)
+
+/* Define synthetic interrupt controller flag constants. */
+#define HV_EVENT_FLAGS_COUNT		(256 * 8)
+#define HV_EVENT_FLAGS_BYTE_COUNT	(256)
+#define HV_EVENT_FLAGS_DWORD_COUNT	(256 / sizeof(u32))
+
+/* Define hypervisor message types. */
+enum hv_message_type {
+	HvMessageTypeNone			= 0x00000000,
+
+	/* Memory access messages. */
+	HvMessageTypeUnmappedGpa		= 0x80000000,
+	HvMessageTypeGpaIntercept		= 0x80000001,
+
+	/* Timer notification messages. */
+	HvMessageTimerExpired			= 0x80000010,
+
+	/* Error messages. */
+	HvMessageTypeInvalidVpRegisterValue	= 0x80000020,
+	HvMessageTypeUnrecoverableException	= 0x80000021,
+	HvMessageTypeUnsupportedFeature		= 0x80000022,
+
+	/* Trace buffer complete messages. */
+	HvMessageTypeEventLogBufferComplete	= 0x80000040,
+
+	/* Platform-specific processor intercept messages. */
+	HvMessageTypeX64IoPortIntercept		= 0x80010000,
+	HvMessageTypeX64MsrIntercept		= 0x80010001,
+	HvMessageTypeX64CpuidIntercept		= 0x80010002,
+	HvMessageTypeX64ExceptionIntercept	= 0x80010003,
+	HvMessageTypeX64ApicEoi			= 0x80010004,
+	HvMessageTypeX64LegacyFpError		= 0x80010005
+};
+
+/* Define the number of synthetic interrupt sources. */
+#define HV_SYNIC_SINT_COUNT		(16)
+#define HV_SYNIC_STIMER_COUNT		(4)
+
+/* Define invalid partition identifier. */
+#define HV_PARTITION_ID_INVALID		((u64)0x0)
+
+/* Define connection identifier type. */
+union hv_connection_id {
+	u32 Asu32;
+	struct {
+		u32 Id:24;
+		u32 Reserved:8;
+	} u;
+};
+
+/* Define port identifier type. */
+union hv_port_id {
+	u32 Asu32;
+	struct {
+		u32 Id:24;
+		u32 Reserved:8;
+	} u ;
+};
+
+/* Define port type. */
+enum hv_port_type {
+	HvPortTypeMessage	= 1,
+	HvPortTypeEvent		= 2,
+	HvPortTypeMonitor	= 3
+};
+
+/* Define port information structure. */
+struct hv_port_info {
+	enum hv_port_type PortType;
+	u32 Padding;
+	union {
+		struct {
+			u32 TargetSint;
+			u32 TargetVp;
+			u64 RsvdZ;
+		} MessagePortInfo;
+		struct {
+			u32 TargetSint;
+			u32 TargetVp;
+			u16 BaseFlagNumber;
+			u16 FlagCount;
+			u32 RsvdZ;
+		} EventPortInfo;
+		struct {
+			u64 MonitorAddress;
+			u64 RsvdZ;
+		} MonitorPortInfo;
+	};
+};
+
+struct hv_connection_info {
+	enum hv_port_type PortType;
+	u32 Padding;
+	union {
+		struct {
+			u64 RsvdZ;
+		} MessageConnectionInfo;
+		struct {
+			u64 RsvdZ;
+		} EventConnectionInfo;
+		struct {
+			u64 MonitorAddress;
+		} MonitorConnectionInfo;
+	};
+};
+
+/* Define synthetic interrupt controller message flags. */
+union hv_message_flags {
+	u8 Asu8;
+	struct {
+		u8 MessagePending:1;
+		u8 Reserved:7;
+	};
+};
+
+/* Define synthetic interrupt controller message header. */
+struct hv_message_header {
+	enum hv_message_type MessageType;
+	u8 PayloadSize;
+	union hv_message_flags MessageFlags;
+	u8 Reserved[2];
+	union {
+		u64 Sender;
+		union hv_port_id Port;
+	};
+};
+
+/* Define timer message payload structure. */
+struct hv_timer_message_payload {
+	u32 TimerIndex;
+	u32 Reserved;
+	u64 ExpirationTime;	/* When the timer expired */
+	u64 DeliveryTime;	/* When the message was delivered */
+};
+
+/* Define synthetic interrupt controller message format. */
+struct hv_message {
+	struct hv_message_header Header;
+	union {
+		u64 Payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+	} u ;
+};
+
+/* Define the number of message buffers associated with each port. */
+#define HV_PORT_MESSAGE_BUFFER_COUNT	(16)
+
+/* Define the synthetic interrupt message page layout. */
+struct hv_message_page {
+	struct hv_message SintMessage[HV_SYNIC_SINT_COUNT];
+};
+
+/* Define the synthetic interrupt controller event flags format. */
+union hv_synic_event_flags {
+	u8 Flags8[HV_EVENT_FLAGS_BYTE_COUNT];
+	u32 Flags32[HV_EVENT_FLAGS_DWORD_COUNT];
+};
+
+/* Define the synthetic interrupt flags page layout. */
+struct hv_synic_event_flags_page {
+	union hv_synic_event_flags SintEventFlags[HV_SYNIC_SINT_COUNT];
+};
+
+/* Define SynIC control register. */
+union hv_synic_scontrol {
+	u64 AsUINT64;
+	struct {
+		u64 Enable:1;
+		u64 Reserved:63;
+	};
+};
+
+/* Define synthetic interrupt source. */
+union hv_synic_sint {
+	u64 AsUINT64;
+	struct {
+		u64 Vector:8;
+		u64 Reserved1:8;
+		u64 Masked:1;
+		u64 AutoEoi:1;
+		u64 Reserved2:46;
+	};
+};
+
+/* Define the format of the SIMP register */
+union hv_synic_simp {
+	u64 AsUINT64;
+	struct {
+		u64 SimpEnabled:1;
+		u64 Preserved:11;
+		u64 BaseSimpGpa:52;
+	};
+};
+
+/* Define the format of the SIEFP register */
+union hv_synic_siefp {
+	u64 AsUINT64;
+	struct {
+		u64 SiefpEnabled:1;
+		u64 Preserved:11;
+		u64 BaseSiefpGpa:52;
+	};
+};
+
+/* Definitions for the monitored notification facility */
+union hv_monitor_trigger_group {
+	u64 AsUINT64;
+	struct {
+		u32 Pending;
+		u32 Armed;
+	};
+};
+
+struct hv_monitor_parameter {
+	union hv_connection_id ConnectionId;
+	u16 FlagNumber;
+	u16 RsvdZ;
+};
+
+union hv_monitor_trigger_state {
+	u32 Asu32;
+
+	struct {
+		u32 GroupEnable:4;
+		u32 RsvdZ:28;
+	};
+};
+
+/* struct hv_monitor_page Layout */
+/* ------------------------------------------------------ */
+/* | 0   | TriggerState (4 bytes) | Rsvd1 (4 bytes)     | */
+/* | 8   | TriggerGroup[0]                              | */
+/* | 10  | TriggerGroup[1]                              | */
+/* | 18  | TriggerGroup[2]                              | */
+/* | 20  | TriggerGroup[3]                              | */
+/* | 28  | Rsvd2[0]                                     | */
+/* | 30  | Rsvd2[1]                                     | */
+/* | 38  | Rsvd2[2]                                     | */
+/* | 40  | NextCheckTime[0][0]    | NextCheckTime[0][1] | */
+/* | ...                                                | */
+/* | 240 | Latency[0][0..3]                             | */
+/* | 340 | Rsvz3[0]                                     | */
+/* | 440 | Parameter[0][0]                              | */
+/* | 448 | Parameter[0][1]                              | */
+/* | ...                                                | */
+/* | 840 | Rsvd4[0]                                     | */
+/* ------------------------------------------------------ */
+struct hv_monitor_page {
+	union hv_monitor_trigger_state TriggerState;
+	u32 RsvdZ1;
+
+	union hv_monitor_trigger_group TriggerGroup[4];
+	u64 RsvdZ2[3];
+
+	s32 NextCheckTime[4][32];
+
+	u16 Latency[4][32];
+	u64 RsvdZ3[32];
+
+	struct hv_monitor_parameter Parameter[4][32];
+
+	u8 RsvdZ4[1984];
+};
+
+/* Declare the various hypercall operations. */
+enum hv_call_code {
+	HvCallPostMessage	= 0x005c,
+	HvCallSignalEvent	= 0x005d,
+};
+
+/* Definition of the HvPostMessage hypercall input structure. */
+struct hv_input_post_message {
+	union hv_connection_id ConnectionId;
+	u32 Reserved;
+	enum hv_message_type MessageType;
+	u32 PayloadSize;
+	u64 Payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
+};
+
+/* Definition of the HvSignalEvent hypercall input structure. */
+struct hv_input_signal_event {
+	union hv_connection_id ConnectionId;
+	u16 FlagNumber;
+	u16 RsvdZ;
+};
+
+/*
+ * Versioning definitions used for guests reporting themselves to the
+ * hypervisor, and visa versa.
+ */
+
+/* Version info reported by guest OS's */
+enum hv_guest_os_vendor {
+	HvGuestOsVendorMicrosoft	= 0x0001
+};
+
+enum hv_guest_os_microsoft_ids {
+	HvGuestOsMicrosoftUndefined	= 0x00,
+	HvGuestOsMicrosoftMSDOS		= 0x01,
+	HvGuestOsMicrosoftWindows3x	= 0x02,
+	HvGuestOsMicrosoftWindows9x	= 0x03,
+	HvGuestOsMicrosoftWindowsNT	= 0x04,
+	HvGuestOsMicrosoftWindowsCE	= 0x05
+};
+
+/*
+ * Declare the MSR used to identify the guest OS.
+ */
+#define HV_X64_MSR_GUEST_OS_ID	0x40000000
+
+union hv_x64_msr_guest_os_id_contents {
+	u64 AsUINT64;
+	struct {
+		u64 BuildNumber:16;
+		u64 ServiceVersion:8; /* Service Pack, etc. */
+		u64 MinorVersion:8;
+		u64 MajorVersion:8;
+		u64 OsId:8; /* enum hv_guest_os_microsoft_ids (if Vendor=MS) */
+		u64 VendorId:16; /* enum hv_guest_os_vendor */
+	};
+};
+
+/*
+ * Declare the MSR used to setup pages used to communicate with the hypervisor.
+ */
+#define HV_X64_MSR_HYPERCALL	0x40000001
+
+union hv_x64_msr_hypercall_contents {
+	u64 AsUINT64;
+	struct {
+		u64 Enable:1;
+		u64 Reserved:11;
+		u64 GuestPhysicalAddress:52;
+	};
+};
+
+#endif
diff --git a/drivers/staging/hv/logging.h b/drivers/staging/hv/logging.h
new file mode 100644
index 00000000000..9e55617bd67
--- /dev/null
+++ b/drivers/staging/hv/logging.h
@@ -0,0 +1,119 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _LOGGING_H_
+#define _LOGGING_H_
+
+/* #include <linux/init.h> */
+/* #include <linux/module.h> */
+
+
+#define VMBUS				0x0001
+#define STORVSC				0x0002
+#define NETVSC				0x0004
+#define INPUTVSC			0x0008
+#define BLKVSC				0x0010
+#define VMBUS_DRV			0x0100
+#define STORVSC_DRV			0x0200
+#define NETVSC_DRV			0x0400
+#define INPUTVSC_DRV		0x0800
+#define BLKVSC_DRV			0x1000
+
+#define ALL_MODULES			(VMBUS		|\
+							STORVSC		|\
+							NETVSC		|\
+							INPUTVSC	|\
+							BLKVSC		|\
+							VMBUS_DRV	|\
+							STORVSC_DRV	|\
+							NETVSC_DRV	|\
+							INPUTVSC_DRV|\
+							BLKVSC_DRV)
+
+/* Logging Level */
+#define ERROR_LVL				3
+#define WARNING_LVL				4
+#define INFO_LVL				6
+#define DEBUG_LVL				7
+#define DEBUG_LVL_ENTEREXIT			8
+#define DEBUG_RING_LVL				9
+
+extern unsigned int vmbus_loglevel;
+
+#define ASSERT(expr)	\
+	if (!(expr)) {	\
+		printk(KERN_CRIT "Assertion failed! %s,%s,%s,line=%d\n", \
+		       #expr, __FILE__, __func__, __LINE__);	\
+		__asm__ __volatile__("int3");	\
+	}
+
+#define DPRINT(mod, lvl, fmt, args...) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) &&	\
+	    (lvl <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_DEBUG #mod": %s() " fmt "\n", __func__, ## args);\
+	} while (0)
+
+#define DPRINT_DBG(mod, fmt, args...) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) &&		\
+	    (DEBUG_LVL <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_DEBUG #mod": %s() " fmt "\n", __func__, ## args);\
+	} while (0)
+
+#define DPRINT_INFO(mod, fmt, args...) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) &&		\
+	    (INFO_LVL <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_INFO #mod": " fmt "\n", ## args);\
+	} while (0)
+
+#define DPRINT_WARN(mod, fmt, args...) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) &&		\
+	    (WARNING_LVL <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_WARNING #mod": WARNING! " fmt "\n", ## args);\
+	} while (0)
+
+#define DPRINT_ERR(mod, fmt, args...) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) &&		\
+	    (ERROR_LVL <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_ERR #mod": %s() ERROR!! " fmt "\n",	\
+		       __func__, ## args);\
+	} while (0)
+
+#ifdef DEBUG
+#define DPRINT_ENTER(mod) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) && \
+	    (DEBUG_LVL_ENTEREXIT <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_DEBUG "["#mod"]: %s() enter\n", __func__);\
+	} while (0)
+
+#define DPRINT_EXIT(mod) do {\
+	if ((mod & (HIWORD(vmbus_loglevel))) && \
+	    (DEBUG_LVL_ENTEREXIT <= LOWORD(vmbus_loglevel)))	\
+		printk(KERN_DEBUG "["#mod"]: %s() exit\n", __func__);\
+	} while (0)
+#else
+#define DPRINT_ENTER(mod)
+#define DPRINT_EXIT(mod)
+#endif
+
+#endif /* _LOGGING_H_ */
diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
new file mode 100644
index 00000000000..3192d50f725
--- /dev/null
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -0,0 +1,618 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/highmem.h>
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/inetdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/in.h>
+#include <net/arp.h>
+#include <net/route.h>
+#include <net/sock.h>
+#include <net/pkt_sched.h>
+#include "osd.h"
+#include "logging.h"
+#include "vmbus.h"
+#include "NetVscApi.h"
+
+MODULE_LICENSE("GPL");
+
+struct net_device_context {
+	/* point back to our device context */
+	struct device_context *device_ctx;
+	struct net_device_stats stats;
+};
+
+struct netvsc_driver_context {
+	/* !! These must be the first 2 fields !! */
+	/* Which is a bug FIXME! */
+	struct driver_context drv_ctx;
+	struct netvsc_driver drv_obj;
+};
+
+static int netvsc_ringbuffer_size = NETVSC_DEVICE_RING_BUFFER_SIZE;
+
+/* The one and only one */
+static struct netvsc_driver_context g_netvsc_drv;
+
+static struct net_device_stats *netvsc_get_stats(struct net_device *net)
+{
+	struct net_device_context *net_device_ctx = netdev_priv(net);
+
+	return &net_device_ctx->stats;
+}
+
+static void netvsc_set_multicast_list(struct net_device *net)
+{
+}
+
+static int netvsc_open(struct net_device *net)
+{
+	struct net_device_context *net_device_ctx = netdev_priv(net);
+	struct driver_context *driver_ctx =
+	    driver_to_driver_context(net_device_ctx->device_ctx->device.driver);
+	struct netvsc_driver_context *net_drv_ctx =
+		(struct netvsc_driver_context *)driver_ctx;
+	struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj;
+	struct hv_device *device_obj = &net_device_ctx->device_ctx->device_obj;
+	int ret = 0;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	if (netif_carrier_ok(net)) {
+		memset(&net_device_ctx->stats, 0,
+		       sizeof(struct net_device_stats));
+
+		/* Open up the device */
+		ret = net_drv_obj->OnOpen(device_obj);
+		if (ret != 0) {
+			DPRINT_ERR(NETVSC_DRV,
+				   "unable to open device (ret %d).", ret);
+			return ret;
+		}
+
+		netif_start_queue(net);
+	} else {
+		DPRINT_ERR(NETVSC_DRV, "unable to open device...link is down.");
+	}
+
+	DPRINT_EXIT(NETVSC_DRV);
+	return ret;
+}
+
+static int netvsc_close(struct net_device *net)
+{
+	struct net_device_context *net_device_ctx = netdev_priv(net);
+	struct driver_context *driver_ctx =
+	    driver_to_driver_context(net_device_ctx->device_ctx->device.driver);
+	struct netvsc_driver_context *net_drv_ctx =
+		(struct netvsc_driver_context *)driver_ctx;
+	struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj;
+	struct hv_device *device_obj = &net_device_ctx->device_ctx->device_obj;
+	int ret;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	netif_stop_queue(net);
+
+	ret = net_drv_obj->OnClose(device_obj);
+	if (ret != 0)
+		DPRINT_ERR(NETVSC_DRV, "unable to close device (ret %d).", ret);
+
+	DPRINT_EXIT(NETVSC_DRV);
+
+	return ret;
+}
+
+static void netvsc_xmit_completion(void *context)
+{
+	struct hv_netvsc_packet *packet = (struct hv_netvsc_packet *)context;
+	struct sk_buff *skb = (struct sk_buff *)
+		(unsigned long)packet->Completion.Send.SendCompletionTid;
+	struct net_device *net;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	kfree(packet);
+
+	if (skb) {
+		net = skb->dev;
+		dev_kfree_skb_any(skb);
+
+		if (netif_queue_stopped(net)) {
+			DPRINT_INFO(NETVSC_DRV, "net device (%p) waking up...",
+				    net);
+
+			netif_wake_queue(net);
+		}
+	}
+
+	DPRINT_EXIT(NETVSC_DRV);
+}
+
+static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
+{
+	struct net_device_context *net_device_ctx = netdev_priv(net);
+	struct driver_context *driver_ctx =
+	    driver_to_driver_context(net_device_ctx->device_ctx->device.driver);
+	struct netvsc_driver_context *net_drv_ctx =
+		(struct netvsc_driver_context *)driver_ctx;
+	struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj;
+	struct hv_netvsc_packet *packet;
+	int i;
+	int ret;
+	int num_frags;
+	int retries = 0;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	/* Support only 1 chain of frags */
+	ASSERT(skb_shinfo(skb)->frag_list == NULL);
+	ASSERT(skb->dev == net);
+
+	DPRINT_DBG(NETVSC_DRV, "xmit packet - len %d data_len %d",
+		   skb->len, skb->data_len);
+
+	/* Add 1 for skb->data and any additional ones requested */
+	num_frags = skb_shinfo(skb)->nr_frags + 1 +
+		    net_drv_obj->AdditionalRequestPageBufferCount;
+
+	/* Allocate a netvsc packet based on # of frags. */
+	packet = kzalloc(sizeof(struct hv_netvsc_packet) +
+			 (num_frags * sizeof(struct hv_page_buffer)) +
+			 net_drv_obj->RequestExtSize, GFP_ATOMIC);
+	if (!packet) {
+		DPRINT_ERR(NETVSC_DRV, "unable to allocate hv_netvsc_packet");
+		return -1;
+	}
+
+	packet->Extension = (void *)(unsigned long)packet +
+				sizeof(struct hv_netvsc_packet) +
+				    (num_frags * sizeof(struct hv_page_buffer));
+
+	/* Setup the rndis header */
+	packet->PageBufferCount = num_frags;
+
+	/* TODO: Flush all write buffers/ memory fence ??? */
+	/* wmb(); */
+
+	/* Initialize it from the skb */
+	ASSERT(skb->data);
+	packet->TotalDataBufferLength	= skb->len;
+
+	/*
+	 * Start filling in the page buffers starting at
+	 * AdditionalRequestPageBufferCount offset
+	 */
+	packet->PageBuffers[net_drv_obj->AdditionalRequestPageBufferCount].Pfn = virt_to_phys(skb->data) >> PAGE_SHIFT;
+	packet->PageBuffers[net_drv_obj->AdditionalRequestPageBufferCount].Offset = (unsigned long)skb->data & (PAGE_SIZE - 1);
+	packet->PageBuffers[net_drv_obj->AdditionalRequestPageBufferCount].Length = skb->len - skb->data_len;
+
+	ASSERT((skb->len - skb->data_len) <= PAGE_SIZE);
+
+	for (i = net_drv_obj->AdditionalRequestPageBufferCount + 1;
+	     i < num_frags; i++) {
+		packet->PageBuffers[i].Pfn =
+			page_to_pfn(skb_shinfo(skb)->frags[i-(net_drv_obj->AdditionalRequestPageBufferCount+1)].page);
+		packet->PageBuffers[i].Offset =
+			skb_shinfo(skb)->frags[i-(net_drv_obj->AdditionalRequestPageBufferCount+1)].page_offset;
+		packet->PageBuffers[i].Length =
+			skb_shinfo(skb)->frags[i-(net_drv_obj->AdditionalRequestPageBufferCount+1)].size;
+	}
+
+	/* Set the completion routine */
+	packet->Completion.Send.OnSendCompletion = netvsc_xmit_completion;
+	packet->Completion.Send.SendCompletionContext = packet;
+	packet->Completion.Send.SendCompletionTid = (unsigned long)skb;
+
+retry_send:
+	ret = net_drv_obj->OnSend(&net_device_ctx->device_ctx->device_obj,
+				  packet);
+
+	if (ret == 0) {
+		ret = NETDEV_TX_OK;
+		net_device_ctx->stats.tx_bytes += skb->len;
+		net_device_ctx->stats.tx_packets++;
+	} else {
+		retries++;
+		if (retries < 4) {
+			DPRINT_ERR(NETVSC_DRV, "unable to send..."
+					"retrying %d...", retries);
+			udelay(100);
+			goto retry_send;
+		}
+
+		/* no more room or we are shutting down */
+		DPRINT_ERR(NETVSC_DRV, "unable to send (%d)..."
+			   "marking net device (%p) busy", ret, net);
+		DPRINT_INFO(NETVSC_DRV, "net device (%p) stopping", net);
+
+		ret = NETDEV_TX_BUSY;
+		net_device_ctx->stats.tx_dropped++;
+
+		netif_stop_queue(net);
+
+		/*
+		 * Null it since the caller will free it instead of the
+		 * completion routine
+		 */
+		packet->Completion.Send.SendCompletionTid = 0;
+
+		/*
+		 * Release the resources since we will not get any send
+		 * completion
+		 */
+		netvsc_xmit_completion((void *)packet);
+	}
+
+	DPRINT_DBG(NETVSC_DRV, "# of xmits %lu total size %lu",
+		   net_device_ctx->stats.tx_packets,
+		   net_device_ctx->stats.tx_bytes);
+
+	DPRINT_EXIT(NETVSC_DRV);
+	return ret;
+}
+
+/**
+ * netvsc_linkstatus_callback - Link up/down notification
+ */
+static void netvsc_linkstatus_callback(struct hv_device *device_obj,
+				       unsigned int status)
+{
+	struct device_context *device_ctx = to_device_context(device_obj);
+	struct net_device *net = dev_get_drvdata(&device_ctx->device);
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	if (!net) {
+		DPRINT_ERR(NETVSC_DRV, "got link status but net device "
+				"not initialized yet");
+		return;
+	}
+
+	if (status == 1) {
+		netif_carrier_on(net);
+		netif_wake_queue(net);
+	} else {
+		netif_carrier_off(net);
+		netif_stop_queue(net);
+	}
+	DPRINT_EXIT(NETVSC_DRV);
+}
+
+/**
+ * netvsc_recv_callback -  Callback when we receive a packet from the "wire" on the specified device.
+ */
+static int netvsc_recv_callback(struct hv_device *device_obj,
+				struct hv_netvsc_packet *packet)
+{
+	struct device_context *device_ctx = to_device_context(device_obj);
+	struct net_device *net = dev_get_drvdata(&device_ctx->device);
+	struct net_device_context *net_device_ctx;
+	struct sk_buff *skb;
+	void *data;
+	int ret;
+	int i;
+	unsigned long flags;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	if (!net) {
+		DPRINT_ERR(NETVSC_DRV, "got receive callback but net device "
+				"not initialized yet");
+		return 0;
+	}
+
+	net_device_ctx = netdev_priv(net);
+
+	/* Allocate a skb - TODO preallocate this */
+	/* Pad 2-bytes to align IP header to 16 bytes */
+	skb = dev_alloc_skb(packet->TotalDataBufferLength + 2);
+	ASSERT(skb);
+	skb_reserve(skb, 2);
+	skb->dev = net;
+
+	/* for kmap_atomic */
+	local_irq_save(flags);
+
+	/*
+	 * Copy to skb. This copy is needed here since the memory pointed by
+	 * hv_netvsc_packet cannot be deallocated
+	 */
+	for (i = 0; i < packet->PageBufferCount; i++) {
+		data = kmap_atomic(pfn_to_page(packet->PageBuffers[i].Pfn),
+					       KM_IRQ1);
+		data = (void *)(unsigned long)data +
+				packet->PageBuffers[i].Offset;
+
+		memcpy(skb_put(skb, packet->PageBuffers[i].Length), data,
+		       packet->PageBuffers[i].Length);
+
+		kunmap_atomic((void *)((unsigned long)data -
+				       packet->PageBuffers[i].Offset), KM_IRQ1);
+	}
+
+	local_irq_restore(flags);
+
+	skb->protocol = eth_type_trans(skb, net);
+
+	skb->ip_summed = CHECKSUM_NONE;
+
+	/*
+	 * Pass the skb back up. Network stack will deallocate the skb when it
+	 * is done
+	 */
+	ret = netif_rx(skb);
+
+	switch (ret) {
+	case NET_RX_DROP:
+		net_device_ctx->stats.rx_dropped++;
+		break;
+	default:
+		net_device_ctx->stats.rx_packets++;
+		net_device_ctx->stats.rx_bytes += skb->len;
+		break;
+
+	}
+	DPRINT_DBG(NETVSC_DRV, "# of recvs %lu total size %lu",
+		   net_device_ctx->stats.rx_packets,
+		   net_device_ctx->stats.rx_bytes);
+
+	DPRINT_EXIT(NETVSC_DRV);
+
+	return 0;
+}
+
+static const struct net_device_ops device_ops = {
+	.ndo_open =			netvsc_open,
+	.ndo_stop =			netvsc_close,
+	.ndo_start_xmit =		netvsc_start_xmit,
+	.ndo_get_stats =		netvsc_get_stats,
+	.ndo_set_multicast_list =	netvsc_set_multicast_list,
+};
+
+static int netvsc_probe(struct device *device)
+{
+	struct driver_context *driver_ctx =
+		driver_to_driver_context(device->driver);
+	struct netvsc_driver_context *net_drv_ctx =
+		(struct netvsc_driver_context *)driver_ctx;
+	struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj;
+	struct device_context *device_ctx = device_to_device_context(device);
+	struct hv_device *device_obj = &device_ctx->device_obj;
+	struct net_device *net = NULL;
+	struct net_device_context *net_device_ctx;
+	struct netvsc_device_info device_info;
+	int ret;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	if (!net_drv_obj->Base.OnDeviceAdd)
+		return -1;
+
+	net = alloc_netdev(sizeof(struct net_device_context), "seth%d",
+			   ether_setup);
+	if (!net)
+		return -1;
+
+	/* Set initial state */
+	netif_carrier_off(net);
+	netif_stop_queue(net);
+
+	net_device_ctx = netdev_priv(net);
+	net_device_ctx->device_ctx = device_ctx;
+	dev_set_drvdata(device, net);
+
+	/* Notify the netvsc driver of the new device */
+	ret = net_drv_obj->Base.OnDeviceAdd(device_obj, &device_info);
+	if (ret != 0) {
+		free_netdev(net);
+		dev_set_drvdata(device, NULL);
+
+		DPRINT_ERR(NETVSC_DRV, "unable to add netvsc device (ret %d)",
+			   ret);
+		return ret;
+	}
+
+	/*
+	 * If carrier is still off ie we did not get a link status callback,
+	 * update it if necessary
+	 */
+	/*
+	 * FIXME: We should use a atomic or test/set instead to avoid getting
+	 * out of sync with the device's link status
+	 */
+	if (!netif_carrier_ok(net))
+		if (!device_info.LinkState)
+			netif_carrier_on(net);
+
+	memcpy(net->dev_addr, device_info.MacAddr, ETH_ALEN);
+
+	net->netdev_ops = &device_ops;
+
+	SET_NETDEV_DEV(net, device);
+
+	ret = register_netdev(net);
+	if (ret != 0) {
+		/* Remove the device and release the resource */
+		net_drv_obj->Base.OnDeviceRemove(device_obj);
+		free_netdev(net);
+	}
+
+	DPRINT_EXIT(NETVSC_DRV);
+	return ret;
+}
+
+static int netvsc_remove(struct device *device)
+{
+	struct driver_context *driver_ctx =
+		driver_to_driver_context(device->driver);
+	struct netvsc_driver_context *net_drv_ctx =
+		(struct netvsc_driver_context *)driver_ctx;
+	struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj;
+	struct device_context *device_ctx = device_to_device_context(device);
+	struct net_device *net = dev_get_drvdata(&device_ctx->device);
+	struct hv_device *device_obj = &device_ctx->device_obj;
+	int ret;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	if (net == NULL) {
+		DPRINT_INFO(NETVSC, "no net device to remove");
+		DPRINT_EXIT(NETVSC_DRV);
+		return 0;
+	}
+
+	if (!net_drv_obj->Base.OnDeviceRemove) {
+		DPRINT_EXIT(NETVSC_DRV);
+		return -1;
+	}
+
+	/* Stop outbound asap */
+	netif_stop_queue(net);
+	/* netif_carrier_off(net); */
+
+	unregister_netdev(net);
+
+	/*
+	 * Call to the vsc driver to let it know that the device is being
+	 * removed
+	 */
+	ret = net_drv_obj->Base.OnDeviceRemove(device_obj);
+	if (ret != 0) {
+		/* TODO: */
+		DPRINT_ERR(NETVSC, "unable to remove vsc device (ret %d)", ret);
+	}
+
+	free_netdev(net);
+	DPRINT_EXIT(NETVSC_DRV);
+	return ret;
+}
+
+static int netvsc_drv_exit_cb(struct device *dev, void *data)
+{
+	struct device **curr = (struct device **)data;
+
+	*curr = dev;
+	/* stop iterating */
+	return 1;
+}
+
+static void netvsc_drv_exit(void)
+{
+	struct netvsc_driver *netvsc_drv_obj = &g_netvsc_drv.drv_obj;
+	struct driver_context *drv_ctx = &g_netvsc_drv.drv_ctx;
+	struct device *current_dev;
+	int ret;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	while (1) {
+		current_dev = NULL;
+
+		/* Get the device */
+		ret = driver_for_each_device(&drv_ctx->driver, NULL,
+					     &current_dev, netvsc_drv_exit_cb);
+		if (ret)
+			DPRINT_WARN(NETVSC_DRV,
+				    "driver_for_each_device returned %d", ret);
+
+		if (current_dev == NULL)
+			break;
+
+		/* Initiate removal from the top-down */
+		DPRINT_INFO(NETVSC_DRV, "unregistering device (%p)...",
+			    current_dev);
+
+		device_unregister(current_dev);
+	}
+
+	if (netvsc_drv_obj->Base.OnCleanup)
+		netvsc_drv_obj->Base.OnCleanup(&netvsc_drv_obj->Base);
+
+	vmbus_child_driver_unregister(drv_ctx);
+
+	DPRINT_EXIT(NETVSC_DRV);
+
+	return;
+}
+
+static int netvsc_drv_init(int (*drv_init)(struct hv_driver *drv))
+{
+	struct netvsc_driver *net_drv_obj = &g_netvsc_drv.drv_obj;
+	struct driver_context *drv_ctx = &g_netvsc_drv.drv_ctx;
+	int ret;
+
+	DPRINT_ENTER(NETVSC_DRV);
+
+	vmbus_get_interface(&net_drv_obj->Base.VmbusChannelInterface);
+
+	net_drv_obj->RingBufferSize = netvsc_ringbuffer_size;
+	net_drv_obj->OnReceiveCallback = netvsc_recv_callback;
+	net_drv_obj->OnLinkStatusChanged = netvsc_linkstatus_callback;
+
+	/* Callback to client driver to complete the initialization */
+	drv_init(&net_drv_obj->Base);
+
+	drv_ctx->driver.name = net_drv_obj->Base.name;
+	memcpy(&drv_ctx->class_id, &net_drv_obj->Base.deviceType,
+	       sizeof(struct hv_guid));
+
+	drv_ctx->probe = netvsc_probe;
+	drv_ctx->remove = netvsc_remove;
+
+	/* The driver belongs to vmbus */
+	ret = vmbus_child_driver_register(drv_ctx);
+
+	DPRINT_EXIT(NETVSC_DRV);
+
+	return ret;
+}
+
+static int __init netvsc_init(void)
+{
+	int ret;
+
+	DPRINT_ENTER(NETVSC_DRV);
+	DPRINT_INFO(NETVSC_DRV, "Netvsc initializing....");
+
+	ret = netvsc_drv_init(NetVscInitialize);
+
+	DPRINT_EXIT(NETVSC_DRV);
+
+	return ret;
+}
+
+static void __exit netvsc_exit(void)
+{
+	DPRINT_ENTER(NETVSC_DRV);
+	netvsc_drv_exit();
+	DPRINT_EXIT(NETVSC_DRV);
+}
+
+module_param(netvsc_ringbuffer_size, int, S_IRUGO);
+
+module_init(netvsc_init);
+module_exit(netvsc_exit);
diff --git a/drivers/staging/hv/osd.c b/drivers/staging/hv/osd.c
new file mode 100644
index 00000000000..8fe543bd991
--- /dev/null
+++ b/drivers/staging/hv/osd.c
@@ -0,0 +1,156 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/mm.h>
+#include <linux/highmem.h>
+#include <linux/vmalloc.h>
+#include <linux/ioport.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/wait.h>
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+#include <linux/kernel.h>
+#include <linux/jiffies.h>
+#include <linux/delay.h>
+#include <linux/time.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
+#include "osd.h"
+
+struct osd_callback_struct {
+	struct work_struct work;
+	void (*callback)(void *);
+	void *data;
+};
+
+void *osd_VirtualAllocExec(unsigned int size)
+{
+#ifdef __x86_64__
+	return __vmalloc(size, GFP_KERNEL, PAGE_KERNEL_EXEC);
+#else
+	return __vmalloc(size, GFP_KERNEL,
+			 __pgprot(__PAGE_KERNEL & (~_PAGE_NX)));
+#endif
+}
+
+void *osd_PageAlloc(unsigned int count)
+{
+	void *p;
+
+	p = (void *)__get_free_pages(GFP_KERNEL, get_order(count * PAGE_SIZE));
+	if (p)
+		memset(p, 0, count * PAGE_SIZE);
+	return p;
+
+	/* struct page* page = alloc_page(GFP_KERNEL|__GFP_ZERO); */
+	/* void *p; */
+
+	/* BUGBUG: We need to use kmap in case we are in HIMEM region */
+	/* p = page_address(page); */
+	/* if (p) memset(p, 0, PAGE_SIZE); */
+	/* return p; */
+}
+EXPORT_SYMBOL_GPL(osd_PageAlloc);
+
+void osd_PageFree(void *page, unsigned int count)
+{
+	free_pages((unsigned long)page, get_order(count * PAGE_SIZE));
+	/*struct page* p = virt_to_page(page);
+	__free_page(p);*/
+}
+EXPORT_SYMBOL_GPL(osd_PageFree);
+
+struct osd_waitevent *osd_WaitEventCreate(void)
+{
+	struct osd_waitevent *wait = kmalloc(sizeof(struct osd_waitevent),
+					     GFP_KERNEL);
+	if (!wait)
+		return NULL;
+
+	wait->condition = 0;
+	init_waitqueue_head(&wait->event);
+	return wait;
+}
+EXPORT_SYMBOL_GPL(osd_WaitEventCreate);
+
+void osd_WaitEventSet(struct osd_waitevent *waitEvent)
+{
+	waitEvent->condition = 1;
+	wake_up_interruptible(&waitEvent->event);
+}
+EXPORT_SYMBOL_GPL(osd_WaitEventSet);
+
+int osd_WaitEventWait(struct osd_waitevent *waitEvent)
+{
+	int ret = 0;
+
+	ret = wait_event_interruptible(waitEvent->event,
+				       waitEvent->condition);
+	waitEvent->condition = 0;
+	return ret;
+}
+EXPORT_SYMBOL_GPL(osd_WaitEventWait);
+
+int osd_WaitEventWaitEx(struct osd_waitevent *waitEvent, u32 TimeoutInMs)
+{
+	int ret = 0;
+
+	ret = wait_event_interruptible_timeout(waitEvent->event,
+					       waitEvent->condition,
+					       msecs_to_jiffies(TimeoutInMs));
+	waitEvent->condition = 0;
+	return ret;
+}
+EXPORT_SYMBOL_GPL(osd_WaitEventWaitEx);
+
+static void osd_callback_work(struct work_struct *work)
+{
+	struct osd_callback_struct *cb = container_of(work,
+						struct osd_callback_struct,
+						work);
+	(cb->callback)(cb->data);
+	kfree(cb);
+}
+
+int osd_schedule_callback(struct workqueue_struct *wq,
+			  void (*func)(void *),
+			  void *data)
+{
+	struct osd_callback_struct *cb;
+
+	cb = kmalloc(sizeof(*cb), GFP_KERNEL);
+	if (!cb) {
+		printk(KERN_ERR "unable to allocate memory in osd_schedule_callback\n");
+		return -1;
+	}
+
+	cb->callback = func;
+	cb->data = data;
+	INIT_WORK(&cb->work, osd_callback_work);
+	return queue_work(wq, &cb->work);
+}
+
diff --git a/drivers/staging/hv/osd.h b/drivers/staging/hv/osd.h
new file mode 100644
index 00000000000..9504604c72b
--- /dev/null
+++ b/drivers/staging/hv/osd.h
@@ -0,0 +1,69 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _OSD_H_
+#define _OSD_H_
+
+
+/* Defines */
+#define ALIGN_UP(value, align)	(((value) & (align-1)) ?		\
+				 (((value) + (align-1)) & ~(align-1)) :	\
+				 (value))
+#define ALIGN_DOWN(value, align)	((value) & ~(align-1))
+#define NUM_PAGES_SPANNED(addr, len)	((ALIGN_UP(addr+len, PAGE_SIZE) - \
+					 ALIGN_DOWN(addr, PAGE_SIZE)) >>  \
+					 PAGE_SHIFT)
+
+#define LOWORD(dw)	((unsigned short)(dw))
+#define HIWORD(dw)	((unsigned short)(((unsigned int) (dw) >> 16) & 0xFFFF))
+
+struct hv_guid {
+	unsigned char data[16];
+};
+
+struct osd_waitevent {
+	int condition;
+	wait_queue_head_t event;
+};
+
+/* Osd routines */
+
+extern void *osd_VirtualAllocExec(unsigned int size);
+
+extern void *osd_PageAlloc(unsigned int count);
+extern void osd_PageFree(void *page, unsigned int count);
+
+extern struct osd_waitevent *osd_WaitEventCreate(void);
+extern void osd_WaitEventSet(struct osd_waitevent *waitEvent);
+extern int osd_WaitEventWait(struct osd_waitevent *waitEvent);
+
+/* If >0, waitEvent got signaled. If ==0, timeout. If < 0, error */
+extern int osd_WaitEventWaitEx(struct osd_waitevent *waitEvent,
+			       u32 TimeoutInMs);
+
+int osd_schedule_callback(struct workqueue_struct *wq,
+			  void (*func)(void *),
+			  void *data);
+
+#endif /* _OSD_H_ */
diff --git a/drivers/staging/hv/rndis.h b/drivers/staging/hv/rndis.h
new file mode 100644
index 00000000000..7c73277c1f9
--- /dev/null
+++ b/drivers/staging/hv/rndis.h
@@ -0,0 +1,652 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+#ifndef _RNDIS_H_
+#define _RNDIS_H_
+
+/*  Status codes */
+
+
+#ifndef STATUS_SUCCESS
+#define STATUS_SUCCESS				(0x00000000L)
+#endif
+
+#ifndef STATUS_UNSUCCESSFUL
+#define STATUS_UNSUCCESSFUL			(0xC0000001L)
+#endif
+
+#ifndef STATUS_PENDING
+#define STATUS_PENDING				(0x00000103L)
+#endif
+
+#ifndef STATUS_INSUFFICIENT_RESOURCES
+#define STATUS_INSUFFICIENT_RESOURCES		(0xC000009AL)
+#endif
+
+#ifndef STATUS_BUFFER_OVERFLOW
+#define STATUS_BUFFER_OVERFLOW			(0x80000005L)
+#endif
+
+#ifndef STATUS_NOT_SUPPORTED
+#define STATUS_NOT_SUPPORTED			(0xC00000BBL)
+#endif
+
+#define RNDIS_STATUS_SUCCESS			(STATUS_SUCCESS)
+#define RNDIS_STATUS_PENDING			(STATUS_PENDING)
+#define RNDIS_STATUS_NOT_RECOGNIZED		(0x00010001L)
+#define RNDIS_STATUS_NOT_COPIED			(0x00010002L)
+#define RNDIS_STATUS_NOT_ACCEPTED		(0x00010003L)
+#define RNDIS_STATUS_CALL_ACTIVE		(0x00010007L)
+
+#define RNDIS_STATUS_ONLINE			(0x40010003L)
+#define RNDIS_STATUS_RESET_START		(0x40010004L)
+#define RNDIS_STATUS_RESET_END			(0x40010005L)
+#define RNDIS_STATUS_RING_STATUS		(0x40010006L)
+#define RNDIS_STATUS_CLOSED			(0x40010007L)
+#define RNDIS_STATUS_WAN_LINE_UP		(0x40010008L)
+#define RNDIS_STATUS_WAN_LINE_DOWN		(0x40010009L)
+#define RNDIS_STATUS_WAN_FRAGMENT		(0x4001000AL)
+#define RNDIS_STATUS_MEDIA_CONNECT		(0x4001000BL)
+#define RNDIS_STATUS_MEDIA_DISCONNECT		(0x4001000CL)
+#define RNDIS_STATUS_HARDWARE_LINE_UP		(0x4001000DL)
+#define RNDIS_STATUS_HARDWARE_LINE_DOWN		(0x4001000EL)
+#define RNDIS_STATUS_INTERFACE_UP		(0x4001000FL)
+#define RNDIS_STATUS_INTERFACE_DOWN		(0x40010010L)
+#define RNDIS_STATUS_MEDIA_BUSY			(0x40010011L)
+#define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION	(0x40010012L)
+#define RNDIS_STATUS_WW_INDICATION		RDIA_SPECIFIC_INDICATION
+#define RNDIS_STATUS_LINK_SPEED_CHANGE		(0x40010013L)
+
+#define RNDIS_STATUS_NOT_RESETTABLE		(0x80010001L)
+#define RNDIS_STATUS_SOFT_ERRORS		(0x80010003L)
+#define RNDIS_STATUS_HARD_ERRORS		(0x80010004L)
+#define RNDIS_STATUS_BUFFER_OVERFLOW		(STATUS_BUFFER_OVERFLOW)
+
+#define RNDIS_STATUS_FAILURE			(STATUS_UNSUCCESSFUL)
+#define RNDIS_STATUS_RESOURCES			(STATUS_INSUFFICIENT_RESOURCES)
+#define RNDIS_STATUS_CLOSING			(0xC0010002L)
+#define RNDIS_STATUS_BAD_VERSION		(0xC0010004L)
+#define RNDIS_STATUS_BAD_CHARACTERISTICS	(0xC0010005L)
+#define RNDIS_STATUS_ADAPTER_NOT_FOUND		(0xC0010006L)
+#define RNDIS_STATUS_OPEN_FAILED		(0xC0010007L)
+#define RNDIS_STATUS_DEVICE_FAILED		(0xC0010008L)
+#define RNDIS_STATUS_MULTICAST_FULL		(0xC0010009L)
+#define RNDIS_STATUS_MULTICAST_EXISTS		(0xC001000AL)
+#define RNDIS_STATUS_MULTICAST_NOT_FOUND	(0xC001000BL)
+#define RNDIS_STATUS_REQUEST_ABORTED		(0xC001000CL)
+#define RNDIS_STATUS_RESET_IN_PROGRESS		(0xC001000DL)
+#define RNDIS_STATUS_CLOSING_INDICATING		(0xC001000EL)
+#define RNDIS_STATUS_NOT_SUPPORTED		(STATUS_NOT_SUPPORTED)
+#define RNDIS_STATUS_INVALID_PACKET		(0xC001000FL)
+#define RNDIS_STATUS_OPEN_LIST_FULL		(0xC0010010L)
+#define RNDIS_STATUS_ADAPTER_NOT_READY		(0xC0010011L)
+#define RNDIS_STATUS_ADAPTER_NOT_OPEN		(0xC0010012L)
+#define RNDIS_STATUS_NOT_INDICATING		(0xC0010013L)
+#define RNDIS_STATUS_INVALID_LENGTH		(0xC0010014L)
+#define RNDIS_STATUS_INVALID_DATA		(0xC0010015L)
+#define RNDIS_STATUS_BUFFER_TOO_SHORT		(0xC0010016L)
+#define RNDIS_STATUS_INVALID_OID		(0xC0010017L)
+#define RNDIS_STATUS_ADAPTER_REMOVED		(0xC0010018L)
+#define RNDIS_STATUS_UNSUPPORTED_MEDIA		(0xC0010019L)
+#define RNDIS_STATUS_GROUP_ADDRESS_IN_USE	(0xC001001AL)
+#define RNDIS_STATUS_FILE_NOT_FOUND		(0xC001001BL)
+#define RNDIS_STATUS_ERROR_READING_FILE		(0xC001001CL)
+#define RNDIS_STATUS_ALREADY_MAPPED		(0xC001001DL)
+#define RNDIS_STATUS_RESOURCE_CONFLICT		(0xC001001EL)
+#define RNDIS_STATUS_NO_CABLE			(0xC001001FL)
+
+#define RNDIS_STATUS_INVALID_SAP		(0xC0010020L)
+#define RNDIS_STATUS_SAP_IN_USE			(0xC0010021L)
+#define RNDIS_STATUS_INVALID_ADDRESS		(0xC0010022L)
+#define RNDIS_STATUS_VC_NOT_ACTIVATED		(0xC0010023L)
+#define RNDIS_STATUS_DEST_OUT_OF_ORDER		(0xC0010024L)
+#define RNDIS_STATUS_VC_NOT_AVAILABLE		(0xC0010025L)
+#define RNDIS_STATUS_CELLRATE_NOT_AVAILABLE	(0xC0010026L)
+#define RNDIS_STATUS_INCOMPATABLE_QOS		(0xC0010027L)
+#define RNDIS_STATUS_AAL_PARAMS_UNSUPPORTED	(0xC0010028L)
+#define RNDIS_STATUS_NO_ROUTE_TO_DESTINATION	(0xC0010029L)
+
+#define RNDIS_STATUS_TOKEN_RING_OPEN_ERROR	(0xC0011000L)
+
+/* Object Identifiers used by NdisRequest Query/Set Information */
+/* General Objects */
+#define RNDIS_OID_GEN_SUPPORTED_LIST		0x00010101
+#define RNDIS_OID_GEN_HARDWARE_STATUS		0x00010102
+#define RNDIS_OID_GEN_MEDIA_SUPPORTED		0x00010103
+#define RNDIS_OID_GEN_MEDIA_IN_USE		0x00010104
+#define RNDIS_OID_GEN_MAXIMUM_LOOKAHEAD		0x00010105
+#define RNDIS_OID_GEN_MAXIMUM_FRAME_SIZE	0x00010106
+#define RNDIS_OID_GEN_LINK_SPEED		0x00010107
+#define RNDIS_OID_GEN_TRANSMIT_BUFFER_SPACE	0x00010108
+#define RNDIS_OID_GEN_RECEIVE_BUFFER_SPACE	0x00010109
+#define RNDIS_OID_GEN_TRANSMIT_BLOCK_SIZE	0x0001010A
+#define RNDIS_OID_GEN_RECEIVE_BLOCK_SIZE	0x0001010B
+#define RNDIS_OID_GEN_VENDOR_ID			0x0001010C
+#define RNDIS_OID_GEN_VENDOR_DESCRIPTION	0x0001010D
+#define RNDIS_OID_GEN_CURRENT_PACKET_FILTER	0x0001010E
+#define RNDIS_OID_GEN_CURRENT_LOOKAHEAD		0x0001010F
+#define RNDIS_OID_GEN_DRIVER_VERSION		0x00010110
+#define RNDIS_OID_GEN_MAXIMUM_TOTAL_SIZE	0x00010111
+#define RNDIS_OID_GEN_PROTOCOL_OPTIONS		0x00010112
+#define RNDIS_OID_GEN_MAC_OPTIONS		0x00010113
+#define RNDIS_OID_GEN_MEDIA_CONNECT_STATUS	0x00010114
+#define RNDIS_OID_GEN_MAXIMUM_SEND_PACKETS	0x00010115
+#define RNDIS_OID_GEN_VENDOR_DRIVER_VERSION	0x00010116
+#define RNDIS_OID_GEN_NETWORK_LAYER_ADDRESSES	0x00010118
+#define RNDIS_OID_GEN_TRANSPORT_HEADER_OFFSET	0x00010119
+#define RNDIS_OID_GEN_MACHINE_NAME		0x0001021A
+#define RNDIS_OID_GEN_RNDIS_CONFIG_PARAMETER	0x0001021B
+
+#define RNDIS_OID_GEN_XMIT_OK			0x00020101
+#define RNDIS_OID_GEN_RCV_OK			0x00020102
+#define RNDIS_OID_GEN_XMIT_ERROR		0x00020103
+#define RNDIS_OID_GEN_RCV_ERROR			0x00020104
+#define RNDIS_OID_GEN_RCV_NO_BUFFER		0x00020105
+
+#define RNDIS_OID_GEN_DIRECTED_BYTES_XMIT	0x00020201
+#define RNDIS_OID_GEN_DIRECTED_FRAMES_XMIT	0x00020202
+#define RNDIS_OID_GEN_MULTICAST_BYTES_XMIT	0x00020203
+#define RNDIS_OID_GEN_MULTICAST_FRAMES_XMIT	0x00020204
+#define RNDIS_OID_GEN_BROADCAST_BYTES_XMIT	0x00020205
+#define RNDIS_OID_GEN_BROADCAST_FRAMES_XMIT	0x00020206
+#define RNDIS_OID_GEN_DIRECTED_BYTES_RCV	0x00020207
+#define RNDIS_OID_GEN_DIRECTED_FRAMES_RCV	0x00020208
+#define RNDIS_OID_GEN_MULTICAST_BYTES_RCV	0x00020209
+#define RNDIS_OID_GEN_MULTICAST_FRAMES_RCV	0x0002020A
+#define RNDIS_OID_GEN_BROADCAST_BYTES_RCV	0x0002020B
+#define RNDIS_OID_GEN_BROADCAST_FRAMES_RCV	0x0002020C
+
+#define RNDIS_OID_GEN_RCV_CRC_ERROR		0x0002020D
+#define RNDIS_OID_GEN_TRANSMIT_QUEUE_LENGTH	0x0002020E
+
+#define RNDIS_OID_GEN_GET_TIME_CAPS		0x0002020F
+#define RNDIS_OID_GEN_GET_NETCARD_TIME		0x00020210
+
+/* These are connection-oriented general OIDs. */
+/* These replace the above OIDs for connection-oriented media. */
+#define RNDIS_OID_GEN_CO_SUPPORTED_LIST		0x00010101
+#define RNDIS_OID_GEN_CO_HARDWARE_STATUS	0x00010102
+#define RNDIS_OID_GEN_CO_MEDIA_SUPPORTED	0x00010103
+#define RNDIS_OID_GEN_CO_MEDIA_IN_USE		0x00010104
+#define RNDIS_OID_GEN_CO_LINK_SPEED		0x00010105
+#define RNDIS_OID_GEN_CO_VENDOR_ID		0x00010106
+#define RNDIS_OID_GEN_CO_VENDOR_DESCRIPTION	0x00010107
+#define RNDIS_OID_GEN_CO_DRIVER_VERSION		0x00010108
+#define RNDIS_OID_GEN_CO_PROTOCOL_OPTIONS	0x00010109
+#define RNDIS_OID_GEN_CO_MAC_OPTIONS		0x0001010A
+#define RNDIS_OID_GEN_CO_MEDIA_CONNECT_STATUS	0x0001010B
+#define RNDIS_OID_GEN_CO_VENDOR_DRIVER_VERSION	0x0001010C
+#define RNDIS_OID_GEN_CO_MINIMUM_LINK_SPEED	0x0001010D
+
+#define RNDIS_OID_GEN_CO_GET_TIME_CAPS		0x00010201
+#define RNDIS_OID_GEN_CO_GET_NETCARD_TIME	0x00010202
+
+/* These are connection-oriented statistics OIDs. */
+#define RNDIS_OID_GEN_CO_XMIT_PDUS_OK		0x00020101
+#define RNDIS_OID_GEN_CO_RCV_PDUS_OK		0x00020102
+#define RNDIS_OID_GEN_CO_XMIT_PDUS_ERROR	0x00020103
+#define RNDIS_OID_GEN_CO_RCV_PDUS_ERROR		0x00020104
+#define RNDIS_OID_GEN_CO_RCV_PDUS_NO_BUFFER	0x00020105
+
+
+#define RNDIS_OID_GEN_CO_RCV_CRC_ERROR		0x00020201
+#define RNDIS_OID_GEN_CO_TRANSMIT_QUEUE_LENGTH	0x00020202
+#define RNDIS_OID_GEN_CO_BYTES_XMIT		0x00020203
+#define RNDIS_OID_GEN_CO_BYTES_RCV		0x00020204
+#define RNDIS_OID_GEN_CO_BYTES_XMIT_OUTSTANDING	0x00020205
+#define RNDIS_OID_GEN_CO_NETCARD_LOAD		0x00020206
+
+/* These are objects for Connection-oriented media call-managers. */
+#define RNDIS_OID_CO_ADD_PVC			0xFF000001
+#define RNDIS_OID_CO_DELETE_PVC			0xFF000002
+#define RNDIS_OID_CO_GET_CALL_INFORMATION	0xFF000003
+#define RNDIS_OID_CO_ADD_ADDRESS		0xFF000004
+#define RNDIS_OID_CO_DELETE_ADDRESS		0xFF000005
+#define RNDIS_OID_CO_GET_ADDRESSES		0xFF000006
+#define RNDIS_OID_CO_ADDRESS_CHANGE		0xFF000007
+#define RNDIS_OID_CO_SIGNALING_ENABLED		0xFF000008
+#define RNDIS_OID_CO_SIGNALING_DISABLED		0xFF000009
+
+/* 802.3 Objects (Ethernet) */
+#define RNDIS_OID_802_3_PERMANENT_ADDRESS	0x01010101
+#define RNDIS_OID_802_3_CURRENT_ADDRESS		0x01010102
+#define RNDIS_OID_802_3_MULTICAST_LIST		0x01010103
+#define RNDIS_OID_802_3_MAXIMUM_LIST_SIZE	0x01010104
+#define RNDIS_OID_802_3_MAC_OPTIONS		0x01010105
+
+#define NDIS_802_3_MAC_OPTION_PRIORITY		0x00000001
+
+#define RNDIS_OID_802_3_RCV_ERROR_ALIGNMENT	0x01020101
+#define RNDIS_OID_802_3_XMIT_ONE_COLLISION	0x01020102
+#define RNDIS_OID_802_3_XMIT_MORE_COLLISIONS	0x01020103
+
+#define RNDIS_OID_802_3_XMIT_DEFERRED		0x01020201
+#define RNDIS_OID_802_3_XMIT_MAX_COLLISIONS	0x01020202
+#define RNDIS_OID_802_3_RCV_OVERRUN		0x01020203
+#define RNDIS_OID_802_3_XMIT_UNDERRUN		0x01020204
+#define RNDIS_OID_802_3_XMIT_HEARTBEAT_FAILURE	0x01020205
+#define RNDIS_OID_802_3_XMIT_TIMES_CRS_LOST	0x01020206
+#define RNDIS_OID_802_3_XMIT_LATE_COLLISIONS	0x01020207
+
+/* Remote NDIS message types */
+#define REMOTE_NDIS_PACKET_MSG			0x00000001
+#define REMOTE_NDIS_INITIALIZE_MSG		0x00000002
+#define REMOTE_NDIS_HALT_MSG			0x00000003
+#define REMOTE_NDIS_QUERY_MSG			0x00000004
+#define REMOTE_NDIS_SET_MSG			0x00000005
+#define REMOTE_NDIS_RESET_MSG			0x00000006
+#define REMOTE_NDIS_INDICATE_STATUS_MSG		0x00000007
+#define REMOTE_NDIS_KEEPALIVE_MSG		0x00000008
+
+#define REMOTE_CONDIS_MP_CREATE_VC_MSG		0x00008001
+#define REMOTE_CONDIS_MP_DELETE_VC_MSG		0x00008002
+#define REMOTE_CONDIS_MP_ACTIVATE_VC_MSG	0x00008005
+#define REMOTE_CONDIS_MP_DEACTIVATE_VC_MSG	0x00008006
+#define REMOTE_CONDIS_INDICATE_STATUS_MSG	0x00008007
+
+/* Remote NDIS message completion types */
+#define REMOTE_NDIS_INITIALIZE_CMPLT		0x80000002
+#define REMOTE_NDIS_QUERY_CMPLT			0x80000004
+#define REMOTE_NDIS_SET_CMPLT			0x80000005
+#define REMOTE_NDIS_RESET_CMPLT			0x80000006
+#define REMOTE_NDIS_KEEPALIVE_CMPLT		0x80000008
+
+#define REMOTE_CONDIS_MP_CREATE_VC_CMPLT	0x80008001
+#define REMOTE_CONDIS_MP_DELETE_VC_CMPLT	0x80008002
+#define REMOTE_CONDIS_MP_ACTIVATE_VC_CMPLT	0x80008005
+#define REMOTE_CONDIS_MP_DEACTIVATE_VC_CMPLT	0x80008006
+
+/*
+ * Reserved message type for private communication between lower-layer host
+ * driver and remote device, if necessary.
+ */
+#define REMOTE_NDIS_BUS_MSG			0xff000001
+
+/*  Defines for DeviceFlags in struct rndis_initialize_complete */
+#define RNDIS_DF_CONNECTIONLESS			0x00000001
+#define RNDIS_DF_CONNECTION_ORIENTED		0x00000002
+#define RNDIS_DF_RAW_DATA			0x00000004
+
+/*  Remote NDIS medium types. */
+#define RNdisMedium802_3			0x00000000
+#define RNdisMedium802_5			0x00000001
+#define RNdisMediumFddi				0x00000002
+#define RNdisMediumWan				0x00000003
+#define RNdisMediumLocalTalk			0x00000004
+#define RNdisMediumArcnetRaw			0x00000006
+#define RNdisMediumArcnet878_2			0x00000007
+#define RNdisMediumAtm				0x00000008
+#define RNdisMediumWirelessWan			0x00000009
+#define RNdisMediumIrda				0x0000000a
+#define RNdisMediumCoWan			0x0000000b
+/* Not a real medium, defined as an upper-bound */
+#define RNdisMediumMax				0x0000000d
+
+
+/* Remote NDIS medium connection states. */
+#define RNdisMediaStateConnected		0x00000000
+#define RNdisMediaStateDisconnected		0x00000001
+
+/*  Remote NDIS version numbers */
+#define RNDIS_MAJOR_VERSION			0x00000001
+#define RNDIS_MINOR_VERSION			0x00000000
+
+
+/* NdisInitialize message */
+struct rndis_initialize_request {
+	u32 RequestId;
+	u32 MajorVersion;
+	u32 MinorVersion;
+	u32 MaxTransferSize;
+};
+
+/* Response to NdisInitialize */
+struct rndis_initialize_complete {
+	u32 RequestId;
+	u32 Status;
+	u32 MajorVersion;
+	u32 MinorVersion;
+	u32 DeviceFlags;
+	u32 Medium;
+	u32 MaxPacketsPerMessage;
+	u32 MaxTransferSize;
+	u32 PacketAlignmentFactor;
+	u32 AFListOffset;
+	u32 AFListSize;
+};
+
+/* Call manager devices only: Information about an address family */
+/* supported by the device is appended to the response to NdisInitialize. */
+struct rndis_co_address_family {
+	u32 AddressFamily;
+	u32 MajorVersion;
+	u32 MinorVersion;
+};
+
+/* NdisHalt message */
+struct rndis_halt_request {
+	u32 RequestId;
+};
+
+/* NdisQueryRequest message */
+struct rndis_query_request {
+	u32 RequestId;
+	u32 Oid;
+	u32 InformationBufferLength;
+	u32 InformationBufferOffset;
+	u32 DeviceVcHandle;
+};
+
+/* Response to NdisQueryRequest */
+struct rndis_query_complete {
+	u32 RequestId;
+	u32 Status;
+	u32 InformationBufferLength;
+	u32 InformationBufferOffset;
+};
+
+/* NdisSetRequest message */
+struct rndis_set_request {
+	u32 RequestId;
+	u32 Oid;
+	u32 InformationBufferLength;
+	u32 InformationBufferOffset;
+	u32 DeviceVcHandle;
+};
+
+/* Response to NdisSetRequest */
+struct rndis_set_complete {
+	u32 RequestId;
+	u32 Status;
+};
+
+/* NdisReset message */
+struct rndis_reset_request {
+	u32 Reserved;
+};
+
+/* Response to NdisReset */
+struct rndis_reset_complete {
+	u32 Status;
+	u32 AddressingReset;
+};
+
+/* NdisMIndicateStatus message */
+struct rndis_indicate_status {
+	u32 Status;
+	u32 StatusBufferLength;
+	u32 StatusBufferOffset;
+};
+
+/* Diagnostic information passed as the status buffer in */
+/* struct rndis_indicate_status messages signifying error conditions. */
+struct rndis_diagnostic_info {
+	u32 DiagStatus;
+	u32 ErrorOffset;
+};
+
+/* NdisKeepAlive message */
+struct rndis_keepalive_request {
+	u32 RequestId;
+};
+
+/* Response to NdisKeepAlive */
+struct rndis_keepalive_complete {
+	u32 RequestId;
+	u32 Status;
+};
+
+/*
+ * Data message. All Offset fields contain byte offsets from the beginning of
+ * struct rndis_packet. All Length fields are in bytes.  VcHandle is set
+ * to 0 for connectionless data, otherwise it contains the VC handle.
+ */
+struct rndis_packet {
+	u32 DataOffset;
+	u32 DataLength;
+	u32 OOBDataOffset;
+	u32 OOBDataLength;
+	u32 NumOOBDataElements;
+	u32 PerPacketInfoOffset;
+	u32 PerPacketInfoLength;
+	u32 VcHandle;
+	u32 Reserved;
+};
+
+/* Optional Out of Band data associated with a Data message. */
+struct rndis_oobd {
+	u32 Size;
+	u32 Type;
+	u32 ClassInformationOffset;
+};
+
+/* Packet extension field contents associated with a Data message. */
+struct rndis_per_packet_info {
+	u32 Size;
+	u32 Type;
+	u32 PerPacketInformationOffset;
+};
+
+/* Format of Information buffer passed in a SetRequest for the OID */
+/* OID_GEN_RNDIS_CONFIG_PARAMETER. */
+struct rndis_config_parameter_info {
+	u32 ParameterNameOffset;
+	u32 ParameterNameLength;
+	u32 ParameterType;
+	u32 ParameterValueOffset;
+	u32 ParameterValueLength;
+};
+
+/* Values for ParameterType in struct rndis_config_parameter_info */
+#define RNDIS_CONFIG_PARAM_TYPE_INTEGER     0
+#define RNDIS_CONFIG_PARAM_TYPE_STRING      2
+
+/* CONDIS Miniport messages for connection oriented devices */
+/* that do not implement a call manager. */
+
+/* CoNdisMiniportCreateVc message */
+struct rcondis_mp_create_vc {
+	u32 RequestId;
+	u32 NdisVcHandle;
+};
+
+/* Response to CoNdisMiniportCreateVc */
+struct rcondis_mp_create_vc_complete {
+	u32 RequestId;
+	u32 DeviceVcHandle;
+	u32 Status;
+};
+
+/* CoNdisMiniportDeleteVc message */
+struct rcondis_mp_delete_vc {
+	u32 RequestId;
+	u32 DeviceVcHandle;
+};
+
+/* Response to CoNdisMiniportDeleteVc */
+struct rcondis_mp_delete_vc_complete {
+	u32 RequestId;
+	u32 Status;
+};
+
+/* CoNdisMiniportQueryRequest message */
+struct rcondis_mp_query_request {
+	u32 RequestId;
+	u32 RequestType;
+	u32 Oid;
+	u32 DeviceVcHandle;
+	u32 InformationBufferLength;
+	u32 InformationBufferOffset;
+};
+
+/* CoNdisMiniportSetRequest message */
+struct rcondis_mp_set_request {
+	u32 RequestId;
+	u32 RequestType;
+	u32 Oid;
+	u32 DeviceVcHandle;
+	u32 InformationBufferLength;
+	u32 InformationBufferOffset;
+};
+
+/* CoNdisIndicateStatus message */
+struct rcondis_indicate_status {
+	u32 NdisVcHandle;
+	u32 Status;
+	u32 StatusBufferLength;
+	u32 StatusBufferOffset;
+};
+
+/* CONDIS Call/VC parameters */
+struct rcondis_specific_parameters {
+	u32 ParameterType;
+	u32 ParameterLength;
+	u32 ParameterOffset;
+};
+
+struct rcondis_media_parameters {
+	u32 Flags;
+	u32 Reserved1;
+	u32 Reserved2;
+	struct rcondis_specific_parameters MediaSpecific;
+};
+
+struct rndis_flowspec {
+	u32 TokenRate;
+	u32 TokenBucketSize;
+	u32 PeakBandwidth;
+	u32 Latency;
+	u32 DelayVariation;
+	u32 ServiceType;
+	u32 MaxSduSize;
+	u32 MinimumPolicedSize;
+};
+
+struct rcondis_call_manager_parameters {
+	struct rndis_flowspec Transmit;
+	struct rndis_flowspec Receive;
+	struct rcondis_specific_parameters CallMgrSpecific;
+};
+
+/* CoNdisMiniportActivateVc message */
+struct rcondis_mp_activate_vc_request {
+	u32 RequestId;
+	u32 Flags;
+	u32 DeviceVcHandle;
+	u32 MediaParamsOffset;
+	u32 MediaParamsLength;
+	u32 CallMgrParamsOffset;
+	u32 CallMgrParamsLength;
+};
+
+/* Response to CoNdisMiniportActivateVc */
+struct rcondis_mp_activate_vc_complete {
+	u32 RequestId;
+	u32 Status;
+};
+
+/* CoNdisMiniportDeactivateVc message */
+struct rcondis_mp_deactivate_vc_request {
+	u32 RequestId;
+	u32 Flags;
+	u32 DeviceVcHandle;
+};
+
+/* Response to CoNdisMiniportDeactivateVc */
+struct rcondis_mp_deactivate_vc_complete {
+	u32 RequestId;
+	u32 Status;
+};
+
+
+/* union with all of the RNDIS messages */
+union rndis_message_container {
+	struct rndis_packet Packet;
+	struct rndis_initialize_request InitializeRequest;
+	struct rndis_halt_request HaltRequest;
+	struct rndis_query_request QueryRequest;
+	struct rndis_set_request SetRequest;
+	struct rndis_reset_request ResetRequest;
+	struct rndis_keepalive_request KeepaliveRequest;
+	struct rndis_indicate_status IndicateStatus;
+	struct rndis_initialize_complete InitializeComplete;
+	struct rndis_query_complete QueryComplete;
+	struct rndis_set_complete SetComplete;
+	struct rndis_reset_complete ResetComplete;
+	struct rndis_keepalive_complete KeepaliveComplete;
+	struct rcondis_mp_create_vc CoMiniportCreateVc;
+	struct rcondis_mp_delete_vc CoMiniportDeleteVc;
+	struct rcondis_indicate_status CoIndicateStatus;
+	struct rcondis_mp_activate_vc_request CoMiniportActivateVc;
+	struct rcondis_mp_deactivate_vc_request CoMiniportDeactivateVc;
+	struct rcondis_mp_create_vc_complete CoMiniportCreateVcComplete;
+	struct rcondis_mp_delete_vc_complete CoMiniportDeleteVcComplete;
+	struct rcondis_mp_activate_vc_complete CoMiniportActivateVcComplete;
+	struct rcondis_mp_deactivate_vc_complete CoMiniportDeactivateVcComplete;
+};
+
+/* Remote NDIS message format */
+struct rndis_message {
+	u32 NdisMessageType;
+
+	/* Total length of this message, from the beginning */
+	/* of the sruct rndis_message, in bytes. */
+	u32 MessageLength;
+
+	/* Actual message */
+	union rndis_message_container Message;
+};
+
+/* Handy macros */
+
+/* get the size of an RNDIS message. Pass in the message type, */
+/* struct rndis_set_request, struct rndis_packet for example */
+#define RNDIS_MESSAGE_SIZE(Message)				\
+	(sizeof(Message) + (sizeof(struct rndis_message) - 	\
+	 sizeof(union rndis_message_container)))
+
+/* get pointer to info buffer with message pointer */
+#define MESSAGE_TO_INFO_BUFFER(Message)				\
+	(((unsigned char *)(Message)) + Message->InformationBufferOffset)
+
+/* get pointer to status buffer with message pointer */
+#define MESSAGE_TO_STATUS_BUFFER(Message)			\
+	(((unsigned char *)(Message)) + Message->StatusBufferOffset)
+
+/* get pointer to OOBD buffer with message pointer */
+#define MESSAGE_TO_OOBD_BUFFER(Message)				\
+	(((unsigned char *)(Message)) + Message->OOBDataOffset)
+
+/* get pointer to data buffer with message pointer */
+#define MESSAGE_TO_DATA_BUFFER(Message)				\
+	(((unsigned char *)(Message)) + Message->PerPacketInfoOffset)
+
+/* get pointer to contained message from NDIS_MESSAGE pointer */
+#define RNDIS_MESSAGE_PTR_TO_MESSAGE_PTR(RndisMessage)		\
+	((void *) &RndisMessage->Message)
+
+/* get pointer to contained message from NDIS_MESSAGE pointer */
+#define RNDIS_MESSAGE_RAW_PTR_TO_MESSAGE_PTR(RndisMessage)	\
+	((void *) RndisMessage)
+
+#endif /* _RNDIS_H_ */
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
new file mode 100644
index 00000000000..d49dc21d4cb
--- /dev/null
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -0,0 +1,1208 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/blkdev.h>
+#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_host.h>
+#include <scsi/scsi_device.h>
+#include <scsi/scsi_tcq.h>
+#include <scsi/scsi_eh.h>
+#include <scsi/scsi_devinfo.h>
+#include <scsi/scsi_dbg.h>
+#include "osd.h"
+#include "logging.h"
+#include "vmbus.h"
+#include "StorVscApi.h"
+
+
+struct host_device_context {
+	/* must be 1st field
+	 * FIXME this is a bug */
+	struct work_struct host_rescan_work;
+
+	/* point back to our device context */
+	struct device_context *device_ctx;
+	struct kmem_cache *request_pool;
+	unsigned int port;
+	unsigned char path;
+	unsigned char target;
+};
+
+struct storvsc_cmd_request {
+	struct list_head entry;
+	struct scsi_cmnd *cmd;
+
+	unsigned int bounce_sgl_count;
+	struct scatterlist *bounce_sgl;
+
+	struct hv_storvsc_request request;
+	/* !!!DO NOT ADD ANYTHING BELOW HERE!!! */
+	/* The extension buffer falls right here and is pointed to by
+	 * request.Extension;
+	 * Which sounds like a very bad design... */
+};
+
+struct storvsc_driver_context {
+	/* !! These must be the first 2 fields !! */
+	/* FIXME this is a bug... */
+	struct driver_context drv_ctx;
+	struct storvsc_driver_object drv_obj;
+};
+
+/* Static decl */
+static int storvsc_probe(struct device *dev);
+static int storvsc_queuecommand(struct scsi_cmnd *scmnd,
+				void (*done)(struct scsi_cmnd *));
+static int storvsc_device_alloc(struct scsi_device *);
+static int storvsc_device_configure(struct scsi_device *);
+static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd);
+static void storvsc_host_rescan_callback(struct work_struct *work);
+static void storvsc_host_rescan(struct hv_device *device_obj);
+static int storvsc_remove(struct device *dev);
+
+static struct scatterlist *create_bounce_buffer(struct scatterlist *sgl,
+						unsigned int sg_count,
+						unsigned int len);
+static void destroy_bounce_buffer(struct scatterlist *sgl,
+				  unsigned int sg_count);
+static int do_bounce_buffer(struct scatterlist *sgl, unsigned int sg_count);
+static unsigned int copy_from_bounce_buffer(struct scatterlist *orig_sgl,
+					    struct scatterlist *bounce_sgl,
+					    unsigned int orig_sgl_count);
+static unsigned int copy_to_bounce_buffer(struct scatterlist *orig_sgl,
+					  struct scatterlist *bounce_sgl,
+					  unsigned int orig_sgl_count);
+
+static int storvsc_report_luns(struct scsi_device *sdev, unsigned int luns[],
+			       unsigned int *lun_count);
+static int storvsc_get_chs(struct scsi_device *sdev, struct block_device *bdev,
+			   sector_t capacity, int *info);
+
+
+static int storvsc_ringbuffer_size = STORVSC_RING_BUFFER_SIZE;
+
+/* The one and only one */
+static struct storvsc_driver_context g_storvsc_drv;
+
+/* Scsi driver */
+static struct scsi_host_template scsi_driver = {
+	.module	=		THIS_MODULE,
+	.name =			"storvsc_host_t",
+	.bios_param =		storvsc_get_chs,
+	.queuecommand =		storvsc_queuecommand,
+	.eh_host_reset_handler =	storvsc_host_reset_handler,
+	.slave_alloc =		storvsc_device_alloc,
+	.slave_configure =	storvsc_device_configure,
+	.cmd_per_lun =		1,
+	/* 64 max_queue * 1 target */
+	.can_queue = 		STORVSC_MAX_IO_REQUESTS*STORVSC_MAX_TARGETS,
+	.this_id =		-1,
+	/* no use setting to 0 since ll_blk_rw reset it to 1 */
+	/* currently 32 */
+	.sg_tablesize =		MAX_MULTIPAGE_BUFFER_COUNT,
+	/*
+	 * ENABLE_CLUSTERING allows mutiple physically contig bio_vecs to merge
+	 * into 1 sg element. If set, we must limit the max_segment_size to
+	 * PAGE_SIZE, otherwise we may get 1 sg element that represents
+	 * multiple
+	 */
+	/* physically contig pfns (ie sg[x].length > PAGE_SIZE). */
+	.use_clustering =	ENABLE_CLUSTERING,
+	/* Make sure we dont get a sg segment crosses a page boundary */
+	.dma_boundary =		PAGE_SIZE-1,
+};
+
+
+/**
+ * storvsc_drv_init - StorVsc driver initialization.
+ */
+static int storvsc_drv_init(int (*drv_init)(struct hv_driver *drv))
+{
+	int ret;
+	struct storvsc_driver_object *storvsc_drv_obj = &g_storvsc_drv.drv_obj;
+	struct driver_context *drv_ctx = &g_storvsc_drv.drv_ctx;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	vmbus_get_interface(&storvsc_drv_obj->Base.VmbusChannelInterface);
+
+	storvsc_drv_obj->RingBufferSize = storvsc_ringbuffer_size;
+	storvsc_drv_obj->OnHostRescan = storvsc_host_rescan;
+
+	/* Callback to client driver to complete the initialization */
+	drv_init(&storvsc_drv_obj->Base);
+
+	DPRINT_INFO(STORVSC_DRV,
+		    "request extension size %u, max outstanding reqs %u",
+		    storvsc_drv_obj->RequestExtSize,
+		    storvsc_drv_obj->MaxOutstandingRequestsPerChannel);
+
+	if (storvsc_drv_obj->MaxOutstandingRequestsPerChannel <
+	    STORVSC_MAX_IO_REQUESTS) {
+		DPRINT_ERR(STORVSC_DRV,
+			   "The number of outstanding io requests (%d) "
+			   "is larger than that supported (%d) internally.",
+			   STORVSC_MAX_IO_REQUESTS,
+			   storvsc_drv_obj->MaxOutstandingRequestsPerChannel);
+		return -1;
+	}
+
+	drv_ctx->driver.name = storvsc_drv_obj->Base.name;
+	memcpy(&drv_ctx->class_id, &storvsc_drv_obj->Base.deviceType,
+	       sizeof(struct hv_guid));
+
+	drv_ctx->probe = storvsc_probe;
+	drv_ctx->remove = storvsc_remove;
+
+	/* The driver belongs to vmbus */
+	ret = vmbus_child_driver_register(drv_ctx);
+
+	DPRINT_EXIT(STORVSC_DRV);
+
+	return ret;
+}
+
+static int storvsc_drv_exit_cb(struct device *dev, void *data)
+{
+	struct device **curr = (struct device **)data;
+	*curr = dev;
+	return 1; /* stop iterating */
+}
+
+static void storvsc_drv_exit(void)
+{
+	struct storvsc_driver_object *storvsc_drv_obj = &g_storvsc_drv.drv_obj;
+	struct driver_context *drv_ctx = &g_storvsc_drv.drv_ctx;
+	struct device *current_dev = NULL;
+	int ret;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	while (1) {
+		current_dev = NULL;
+
+		/* Get the device */
+		ret = driver_for_each_device(&drv_ctx->driver, NULL,
+					     (void *) &current_dev,
+					     storvsc_drv_exit_cb);
+
+		if (ret)
+			DPRINT_WARN(STORVSC_DRV,
+				    "driver_for_each_device returned %d", ret);
+
+		if (current_dev == NULL)
+			break;
+
+		/* Initiate removal from the top-down */
+		device_unregister(current_dev);
+	}
+
+	if (storvsc_drv_obj->Base.OnCleanup)
+		storvsc_drv_obj->Base.OnCleanup(&storvsc_drv_obj->Base);
+
+	vmbus_child_driver_unregister(drv_ctx);
+
+	DPRINT_EXIT(STORVSC_DRV);
+
+	return;
+}
+
+/**
+ * storvsc_probe - Add a new device for this driver
+ */
+static int storvsc_probe(struct device *device)
+{
+	int ret;
+	struct driver_context *driver_ctx =
+				driver_to_driver_context(device->driver);
+	struct storvsc_driver_context *storvsc_drv_ctx =
+				(struct storvsc_driver_context *)driver_ctx;
+	struct storvsc_driver_object *storvsc_drv_obj =
+				&storvsc_drv_ctx->drv_obj;
+	struct device_context *device_ctx = device_to_device_context(device);
+	struct hv_device *device_obj = &device_ctx->device_obj;
+	struct Scsi_Host *host;
+	struct host_device_context *host_device_ctx;
+	struct storvsc_device_info device_info;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	if (!storvsc_drv_obj->Base.OnDeviceAdd)
+		return -1;
+
+	host = scsi_host_alloc(&scsi_driver,
+			       sizeof(struct host_device_context));
+	if (!host) {
+		DPRINT_ERR(STORVSC_DRV, "unable to allocate scsi host object");
+		return -ENOMEM;
+	}
+
+	dev_set_drvdata(device, host);
+
+	host_device_ctx = (struct host_device_context *)host->hostdata;
+	memset(host_device_ctx, 0, sizeof(struct host_device_context));
+
+	host_device_ctx->port = host->host_no;
+	host_device_ctx->device_ctx = device_ctx;
+
+	INIT_WORK(&host_device_ctx->host_rescan_work,
+		  storvsc_host_rescan_callback);
+
+	host_device_ctx->request_pool =
+				kmem_cache_create(dev_name(&device_ctx->device),
+					sizeof(struct storvsc_cmd_request) +
+					storvsc_drv_obj->RequestExtSize, 0,
+					SLAB_HWCACHE_ALIGN, NULL);
+
+	if (!host_device_ctx->request_pool) {
+		scsi_host_put(host);
+		DPRINT_EXIT(STORVSC_DRV);
+
+		return -ENOMEM;
+	}
+
+	device_info.PortNumber = host->host_no;
+	/* Call to the vsc driver to add the device */
+	ret = storvsc_drv_obj->Base.OnDeviceAdd(device_obj,
+						(void *)&device_info);
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC_DRV, "unable to add scsi vsc device");
+		kmem_cache_destroy(host_device_ctx->request_pool);
+		scsi_host_put(host);
+		DPRINT_EXIT(STORVSC_DRV);
+
+		return -1;
+	}
+
+	/* host_device_ctx->port = device_info.PortNumber; */
+	host_device_ctx->path = device_info.PathId;
+	host_device_ctx->target = device_info.TargetId;
+
+	/* max # of devices per target */
+	host->max_lun = STORVSC_MAX_LUNS_PER_TARGET;
+	/* max # of targets per channel */
+	host->max_id = STORVSC_MAX_TARGETS;
+	/* max # of channels */
+	host->max_channel = STORVSC_MAX_CHANNELS - 1;
+
+	/* Register the HBA and start the scsi bus scan */
+	ret = scsi_add_host(host, device);
+	if (ret != 0) {
+		DPRINT_ERR(STORVSC_DRV, "unable to add scsi host device");
+
+		storvsc_drv_obj->Base.OnDeviceRemove(device_obj);
+
+		kmem_cache_destroy(host_device_ctx->request_pool);
+		scsi_host_put(host);
+		DPRINT_EXIT(STORVSC_DRV);
+
+		return -1;
+	}
+
+	scsi_scan_host(host);
+
+	DPRINT_EXIT(STORVSC_DRV);
+
+	return ret;
+}
+
+/**
+ * storvsc_remove - Callback when our device is removed
+ */
+static int storvsc_remove(struct device *device)
+{
+	int ret;
+	struct driver_context *driver_ctx =
+			driver_to_driver_context(device->driver);
+	struct storvsc_driver_context *storvsc_drv_ctx =
+			(struct storvsc_driver_context *)driver_ctx;
+	struct storvsc_driver_object *storvsc_drv_obj =
+			&storvsc_drv_ctx->drv_obj;
+	struct device_context *device_ctx = device_to_device_context(device);
+	struct hv_device *device_obj = &device_ctx->device_obj;
+	struct Scsi_Host *host = dev_get_drvdata(device);
+	struct host_device_context *host_device_ctx =
+			(struct host_device_context *)host->hostdata;
+
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	if (!storvsc_drv_obj->Base.OnDeviceRemove) {
+		DPRINT_EXIT(STORVSC_DRV);
+		return -1;
+	}
+
+	/*
+	 * Call to the vsc driver to let it know that the device is being
+	 * removed
+	 */
+	ret = storvsc_drv_obj->Base.OnDeviceRemove(device_obj);
+	if (ret != 0) {
+		/* TODO: */
+		DPRINT_ERR(STORVSC, "unable to remove vsc device (ret %d)",
+			   ret);
+	}
+
+	if (host_device_ctx->request_pool) {
+		kmem_cache_destroy(host_device_ctx->request_pool);
+		host_device_ctx->request_pool = NULL;
+	}
+
+	DPRINT_INFO(STORVSC, "removing host adapter (%p)...", host);
+	scsi_remove_host(host);
+
+	DPRINT_INFO(STORVSC, "releasing host adapter (%p)...", host);
+	scsi_host_put(host);
+
+	DPRINT_EXIT(STORVSC_DRV);
+
+	return ret;
+}
+
+/**
+ * storvsc_commmand_completion - Command completion processing
+ */
+static void storvsc_commmand_completion(struct hv_storvsc_request *request)
+{
+	struct storvsc_cmd_request *cmd_request =
+		(struct storvsc_cmd_request *)request->Context;
+	struct scsi_cmnd *scmnd = cmd_request->cmd;
+	struct host_device_context *host_device_ctx =
+		(struct host_device_context *)scmnd->device->host->hostdata;
+	void (*scsi_done_fn)(struct scsi_cmnd *);
+	struct scsi_sense_hdr sense_hdr;
+
+	ASSERT(request == &cmd_request->request);
+	ASSERT((unsigned long)scmnd->host_scribble ==
+		(unsigned long)cmd_request);
+	ASSERT(scmnd);
+	ASSERT(scmnd->scsi_done);
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	if (cmd_request->bounce_sgl_count) {
+		/* using bounce buffer */
+		/* printk("copy_from_bounce_buffer\n"); */
+
+		/* FIXME: We can optimize on writes by just skipping this */
+		copy_from_bounce_buffer(scsi_sglist(scmnd),
+					cmd_request->bounce_sgl,
+					scsi_sg_count(scmnd));
+		destroy_bounce_buffer(cmd_request->bounce_sgl,
+				      cmd_request->bounce_sgl_count);
+	}
+
+	scmnd->result = request->Status;
+
+	if (scmnd->result) {
+		if (scsi_normalize_sense(scmnd->sense_buffer,
+					 request->SenseBufferSize, &sense_hdr))
+			scsi_print_sense_hdr("storvsc", &sense_hdr);
+	}
+
+	ASSERT(request->BytesXfer <= request->DataBuffer.Length);
+	scsi_set_resid(scmnd, request->DataBuffer.Length - request->BytesXfer);
+
+	scsi_done_fn = scmnd->scsi_done;
+
+	scmnd->host_scribble = NULL;
+	scmnd->scsi_done = NULL;
+
+	/* !!DO NOT MODIFY the scmnd after this call */
+	scsi_done_fn(scmnd);
+
+	kmem_cache_free(host_device_ctx->request_pool, cmd_request);
+
+	DPRINT_EXIT(STORVSC_DRV);
+}
+
+static int do_bounce_buffer(struct scatterlist *sgl, unsigned int sg_count)
+{
+	int i;
+
+	/* No need to check */
+	if (sg_count < 2)
+		return -1;
+
+	/* We have at least 2 sg entries */
+	for (i = 0; i < sg_count; i++) {
+		if (i == 0) {
+			/* make sure 1st one does not have hole */
+			if (sgl[i].offset + sgl[i].length != PAGE_SIZE)
+				return i;
+		} else if (i == sg_count - 1) {
+			/* make sure last one does not have hole */
+			if (sgl[i].offset != 0)
+				return i;
+		} else {
+			/* make sure no hole in the middle */
+			if (sgl[i].length != PAGE_SIZE || sgl[i].offset != 0)
+				return i;
+		}
+	}
+	return -1;
+}
+
+static struct scatterlist *create_bounce_buffer(struct scatterlist *sgl,
+						unsigned int sg_count,
+						unsigned int len)
+{
+	int i;
+	int num_pages;
+	struct scatterlist *bounce_sgl;
+	struct page *page_buf;
+
+	num_pages = ALIGN_UP(len, PAGE_SIZE) >> PAGE_SHIFT;
+
+	bounce_sgl = kcalloc(num_pages, sizeof(struct scatterlist), GFP_ATOMIC);
+	if (!bounce_sgl)
+		return NULL;
+
+	for (i = 0; i < num_pages; i++) {
+		page_buf = alloc_page(GFP_ATOMIC);
+		if (!page_buf)
+			goto cleanup;
+		sg_set_page(&bounce_sgl[i], page_buf, 0, 0);
+	}
+
+	return bounce_sgl;
+
+cleanup:
+	destroy_bounce_buffer(bounce_sgl, num_pages);
+	return NULL;
+}
+
+static void destroy_bounce_buffer(struct scatterlist *sgl,
+				  unsigned int sg_count)
+{
+	int i;
+	struct page *page_buf;
+
+	for (i = 0; i < sg_count; i++) {
+		page_buf = sg_page((&sgl[i]));
+		if (page_buf != NULL)
+			__free_page(page_buf);
+	}
+
+	kfree(sgl);
+}
+
+/* Assume the bounce_sgl has enough room ie using the create_bounce_buffer() */
+static unsigned int copy_to_bounce_buffer(struct scatterlist *orig_sgl,
+					  struct scatterlist *bounce_sgl,
+					  unsigned int orig_sgl_count)
+{
+	int i;
+	int j = 0;
+	unsigned long src, dest;
+	unsigned int srclen, destlen, copylen;
+	unsigned int total_copied = 0;
+	unsigned long bounce_addr = 0;
+	unsigned long src_addr = 0;
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	for (i = 0; i < orig_sgl_count; i++) {
+		src_addr = (unsigned long)kmap_atomic(sg_page((&orig_sgl[i])),
+				KM_IRQ0) + orig_sgl[i].offset;
+		src = src_addr;
+		srclen = orig_sgl[i].length;
+
+		ASSERT(orig_sgl[i].offset + orig_sgl[i].length <= PAGE_SIZE);
+
+		if (j == 0)
+			bounce_addr = (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), KM_IRQ0);
+
+		while (srclen) {
+			/* assume bounce offset always == 0 */
+			dest = bounce_addr + bounce_sgl[j].length;
+			destlen = PAGE_SIZE - bounce_sgl[j].length;
+
+			copylen = min(srclen, destlen);
+			memcpy((void *)dest, (void *)src, copylen);
+
+			total_copied += copylen;
+			bounce_sgl[j].length += copylen;
+			srclen -= copylen;
+			src += copylen;
+
+			if (bounce_sgl[j].length == PAGE_SIZE) {
+				/* full..move to next entry */
+				kunmap_atomic((void *)bounce_addr, KM_IRQ0);
+				j++;
+
+				/* if we need to use another bounce buffer */
+				if (srclen || i != orig_sgl_count - 1)
+					bounce_addr = (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), KM_IRQ0);
+			} else if (srclen == 0 && i == orig_sgl_count - 1) {
+				/* unmap the last bounce that is < PAGE_SIZE */
+				kunmap_atomic((void *)bounce_addr, KM_IRQ0);
+			}
+		}
+
+		kunmap_atomic((void *)(src_addr - orig_sgl[i].offset), KM_IRQ0);
+	}
+
+	local_irq_restore(flags);
+
+	return total_copied;
+}
+
+/* Assume the original sgl has enough room */
+static unsigned int copy_from_bounce_buffer(struct scatterlist *orig_sgl,
+					    struct scatterlist *bounce_sgl,
+					    unsigned int orig_sgl_count)
+{
+	int i;
+	int j = 0;
+	unsigned long src, dest;
+	unsigned int srclen, destlen, copylen;
+	unsigned int total_copied = 0;
+	unsigned long bounce_addr = 0;
+	unsigned long dest_addr = 0;
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	for (i = 0; i < orig_sgl_count; i++) {
+		dest_addr = (unsigned long)kmap_atomic(sg_page((&orig_sgl[i])),
+					KM_IRQ0) + orig_sgl[i].offset;
+		dest = dest_addr;
+		destlen = orig_sgl[i].length;
+		ASSERT(orig_sgl[i].offset + orig_sgl[i].length <= PAGE_SIZE);
+
+		if (j == 0)
+			bounce_addr = (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), KM_IRQ0);
+
+		while (destlen) {
+			src = bounce_addr + bounce_sgl[j].offset;
+			srclen = bounce_sgl[j].length - bounce_sgl[j].offset;
+
+			copylen = min(srclen, destlen);
+			memcpy((void *)dest, (void *)src, copylen);
+
+			total_copied += copylen;
+			bounce_sgl[j].offset += copylen;
+			destlen -= copylen;
+			dest += copylen;
+
+			if (bounce_sgl[j].offset == bounce_sgl[j].length) {
+				/* full */
+				kunmap_atomic((void *)bounce_addr, KM_IRQ0);
+				j++;
+
+				/* if we need to use another bounce buffer */
+				if (destlen || i != orig_sgl_count - 1)
+					bounce_addr = (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), KM_IRQ0);
+			} else if (destlen == 0 && i == orig_sgl_count - 1) {
+				/* unmap the last bounce that is < PAGE_SIZE */
+				kunmap_atomic((void *)bounce_addr, KM_IRQ0);
+			}
+		}
+
+		kunmap_atomic((void *)(dest_addr - orig_sgl[i].offset),
+			      KM_IRQ0);
+	}
+
+	local_irq_restore(flags);
+
+	return total_copied;
+}
+
+/**
+ * storvsc_queuecommand - Initiate command processing
+ */
+static int storvsc_queuecommand(struct scsi_cmnd *scmnd,
+				void (*done)(struct scsi_cmnd *))
+{
+	int ret;
+	struct host_device_context *host_device_ctx =
+		(struct host_device_context *)scmnd->device->host->hostdata;
+	struct device_context *device_ctx = host_device_ctx->device_ctx;
+	struct driver_context *driver_ctx =
+		driver_to_driver_context(device_ctx->device.driver);
+	struct storvsc_driver_context *storvsc_drv_ctx =
+		(struct storvsc_driver_context *)driver_ctx;
+	struct storvsc_driver_object *storvsc_drv_obj =
+		&storvsc_drv_ctx->drv_obj;
+	struct hv_storvsc_request *request;
+	struct storvsc_cmd_request *cmd_request;
+	unsigned int request_size = 0;
+	int i;
+	struct scatterlist *sgl;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	DPRINT_DBG(STORVSC_DRV, "scmnd %p dir %d, use_sg %d buf %p len %d "
+		   "queue depth %d tagged %d", scmnd, scmnd->sc_data_direction,
+		   scsi_sg_count(scmnd), scsi_sglist(scmnd),
+		   scsi_bufflen(scmnd), scmnd->device->queue_depth,
+		   scmnd->device->tagged_supported);
+
+	/* If retrying, no need to prep the cmd */
+	if (scmnd->host_scribble) {
+		ASSERT(scmnd->scsi_done != NULL);
+
+		cmd_request =
+			(struct storvsc_cmd_request *)scmnd->host_scribble;
+		DPRINT_INFO(STORVSC_DRV, "retrying scmnd %p cmd_request %p",
+			    scmnd, cmd_request);
+
+		goto retry_request;
+	}
+
+	ASSERT(scmnd->scsi_done == NULL);
+	ASSERT(scmnd->host_scribble == NULL);
+
+	scmnd->scsi_done = done;
+
+	request_size = sizeof(struct storvsc_cmd_request);
+
+	cmd_request = kmem_cache_alloc(host_device_ctx->request_pool,
+				       GFP_ATOMIC);
+	if (!cmd_request) {
+		DPRINT_ERR(STORVSC_DRV, "scmnd (%p) - unable to allocate "
+			   "storvsc_cmd_request...marking queue busy", scmnd);
+		scmnd->scsi_done = NULL;
+		return SCSI_MLQUEUE_DEVICE_BUSY;
+	}
+
+	/* Setup the cmd request */
+	cmd_request->bounce_sgl_count = 0;
+	cmd_request->bounce_sgl = NULL;
+	cmd_request->cmd = scmnd;
+
+	scmnd->host_scribble = (unsigned char *)cmd_request;
+
+	request = &cmd_request->request;
+
+	request->Extension =
+		(void *)((unsigned long)cmd_request + request_size);
+	DPRINT_DBG(STORVSC_DRV, "req %p size %d ext %d", request, request_size,
+		   storvsc_drv_obj->RequestExtSize);
+
+	/* Build the SRB */
+	switch (scmnd->sc_data_direction) {
+	case DMA_TO_DEVICE:
+		request->Type = WRITE_TYPE;
+		break;
+	case DMA_FROM_DEVICE:
+		request->Type = READ_TYPE;
+		break;
+	default:
+		request->Type = UNKNOWN_TYPE;
+		break;
+	}
+
+	request->OnIOCompletion = storvsc_commmand_completion;
+	request->Context = cmd_request;/* scmnd; */
+
+	/* request->PortId = scmnd->device->channel; */
+	request->Host = host_device_ctx->port;
+	request->Bus = scmnd->device->channel;
+	request->TargetId = scmnd->device->id;
+	request->LunId = scmnd->device->lun;
+
+	ASSERT(scmnd->cmd_len <= 16);
+	request->CdbLen = scmnd->cmd_len;
+	request->Cdb = scmnd->cmnd;
+
+	request->SenseBuffer = scmnd->sense_buffer;
+	request->SenseBufferSize = SCSI_SENSE_BUFFERSIZE;
+
+
+	request->DataBuffer.Length = scsi_bufflen(scmnd);
+	if (scsi_sg_count(scmnd)) {
+		sgl = (struct scatterlist *)scsi_sglist(scmnd);
+
+		/* check if we need to bounce the sgl */
+		if (do_bounce_buffer(sgl, scsi_sg_count(scmnd)) != -1) {
+			DPRINT_INFO(STORVSC_DRV,
+				    "need to bounce buffer for this scmnd %p",
+				    scmnd);
+			cmd_request->bounce_sgl =
+				create_bounce_buffer(sgl, scsi_sg_count(scmnd),
+						     scsi_bufflen(scmnd));
+			if (!cmd_request->bounce_sgl) {
+				DPRINT_ERR(STORVSC_DRV,
+					   "unable to create bounce buffer for "
+					   "this scmnd %p", scmnd);
+
+				scmnd->scsi_done = NULL;
+				scmnd->host_scribble = NULL;
+				kmem_cache_free(host_device_ctx->request_pool,
+						cmd_request);
+
+				return SCSI_MLQUEUE_HOST_BUSY;
+			}
+
+			cmd_request->bounce_sgl_count =
+				ALIGN_UP(scsi_bufflen(scmnd), PAGE_SIZE) >>
+					PAGE_SHIFT;
+
+			/*
+			 * FIXME: We can optimize on reads by just skipping
+			 * this
+			 */
+			copy_to_bounce_buffer(sgl, cmd_request->bounce_sgl,
+					      scsi_sg_count(scmnd));
+
+			sgl = cmd_request->bounce_sgl;
+		}
+
+		request->DataBuffer.Offset = sgl[0].offset;
+
+		for (i = 0; i < scsi_sg_count(scmnd); i++) {
+			DPRINT_DBG(STORVSC_DRV, "sgl[%d] len %d offset %d \n",
+				   i, sgl[i].length, sgl[i].offset);
+			request->DataBuffer.PfnArray[i] =
+					page_to_pfn(sg_page((&sgl[i])));
+		}
+	} else if (scsi_sglist(scmnd)) {
+		ASSERT(scsi_bufflen(scmnd) <= PAGE_SIZE);
+		request->DataBuffer.Offset =
+			virt_to_phys(scsi_sglist(scmnd)) & (PAGE_SIZE-1);
+		request->DataBuffer.PfnArray[0] =
+			virt_to_phys(scsi_sglist(scmnd)) >> PAGE_SHIFT;
+	} else {
+		ASSERT(scsi_bufflen(scmnd) == 0);
+	}
+
+retry_request:
+	/* Invokes the vsc to start an IO */
+	ret = storvsc_drv_obj->OnIORequest(&device_ctx->device_obj,
+					   &cmd_request->request);
+	if (ret == -1) {
+		/* no more space */
+		DPRINT_ERR(STORVSC_DRV,
+			   "scmnd (%p) - queue FULL...marking queue busy",
+			   scmnd);
+
+		if (cmd_request->bounce_sgl_count) {
+			/*
+			 * FIXME: We can optimize on writes by just skipping
+			 * this
+			 */
+			copy_from_bounce_buffer(scsi_sglist(scmnd),
+						cmd_request->bounce_sgl,
+						scsi_sg_count(scmnd));
+			destroy_bounce_buffer(cmd_request->bounce_sgl,
+					      cmd_request->bounce_sgl_count);
+		}
+
+		kmem_cache_free(host_device_ctx->request_pool, cmd_request);
+
+		scmnd->scsi_done = NULL;
+		scmnd->host_scribble = NULL;
+
+		ret = SCSI_MLQUEUE_DEVICE_BUSY;
+	}
+
+	DPRINT_EXIT(STORVSC_DRV);
+
+	return ret;
+}
+
+static int storvsc_merge_bvec(struct request_queue *q,
+			      struct bvec_merge_data *bmd, struct bio_vec *bvec)
+{
+	/* checking done by caller. */
+	return bvec->bv_len;
+}
+
+/**
+ * storvsc_device_configure - Configure the specified scsi device
+ */
+static int storvsc_device_alloc(struct scsi_device *sdevice)
+{
+	DPRINT_DBG(STORVSC_DRV, "sdev (%p) - setting device flag to %d",
+		   sdevice, BLIST_SPARSELUN);
+	/*
+	 * This enables luns to be located sparsely. Otherwise, we may not
+	 * discovered them.
+	 */
+	sdevice->sdev_bflags |= BLIST_SPARSELUN | BLIST_LARGELUN;
+	return 0;
+}
+
+static int storvsc_device_configure(struct scsi_device *sdevice)
+{
+	DPRINT_INFO(STORVSC_DRV, "sdev (%p) - curr queue depth %d", sdevice,
+		    sdevice->queue_depth);
+
+	DPRINT_INFO(STORVSC_DRV, "sdev (%p) - setting queue depth to %d",
+		    sdevice, STORVSC_MAX_IO_REQUESTS);
+	scsi_adjust_queue_depth(sdevice, MSG_SIMPLE_TAG,
+				STORVSC_MAX_IO_REQUESTS);
+
+	DPRINT_INFO(STORVSC_DRV, "sdev (%p) - setting max segment size to %ld",
+		    sdevice, PAGE_SIZE);
+	blk_queue_max_segment_size(sdevice->request_queue, PAGE_SIZE);
+
+	DPRINT_INFO(STORVSC_DRV, "sdev (%p) - adding merge bio vec routine",
+		    sdevice);
+	blk_queue_merge_bvec(sdevice->request_queue, storvsc_merge_bvec);
+
+	blk_queue_bounce_limit(sdevice->request_queue, BLK_BOUNCE_ANY);
+	/* sdevice->timeout = (2000 * HZ);//(75 * HZ); */
+
+	return 0;
+}
+
+/**
+ * storvsc_host_reset_handler - Reset the scsi HBA
+ */
+static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd)
+{
+	int ret;
+	struct host_device_context *host_device_ctx =
+		(struct host_device_context *)scmnd->device->host->hostdata;
+	struct device_context *device_ctx = host_device_ctx->device_ctx;
+	struct driver_context *driver_ctx =
+			driver_to_driver_context(device_ctx->device.driver);
+	struct storvsc_driver_context *storvsc_drv_ctx =
+			(struct storvsc_driver_context *)driver_ctx;
+
+	struct storvsc_driver_object *storvsc_drv_obj =
+			&storvsc_drv_ctx->drv_obj;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	DPRINT_INFO(STORVSC_DRV, "sdev (%p) dev obj (%p) - host resetting...",
+		    scmnd->device, &device_ctx->device_obj);
+
+	/* Invokes the vsc to reset the host/bus */
+	ASSERT(storvsc_drv_obj->OnHostReset);
+	ret = storvsc_drv_obj->OnHostReset(&device_ctx->device_obj);
+	if (ret != 0) {
+		DPRINT_EXIT(STORVSC_DRV);
+		return ret;
+	}
+
+	DPRINT_INFO(STORVSC_DRV, "sdev (%p) dev obj (%p) - host reseted",
+		    scmnd->device, &device_ctx->device_obj);
+
+	DPRINT_EXIT(STORVSC_DRV);
+
+	return ret;
+}
+
+/**
+ * storvsc_host_rescan - Rescan the scsi HBA
+ */
+static void storvsc_host_rescan_callback(struct work_struct *work)
+{
+	struct hv_device *device_obj =
+	    &((struct host_device_context *)work)->device_ctx->device_obj;
+	struct device_context *device_ctx = to_device_context(device_obj);
+	struct Scsi_Host *host = dev_get_drvdata(&device_ctx->device);
+	struct scsi_device *sdev;
+	struct host_device_context *host_device_ctx;
+	struct scsi_device **sdevs_remove_list;
+	unsigned int sdevs_count = 0;
+	unsigned int found;
+	unsigned int i;
+	unsigned int lun_count = 0;
+	unsigned int *lun_list;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	host_device_ctx = (struct host_device_context *)host->hostdata;
+	lun_list = kcalloc(STORVSC_MAX_LUNS_PER_TARGET, sizeof(unsigned int),
+			   GFP_ATOMIC);
+	if (!lun_list) {
+		DPRINT_ERR(STORVSC_DRV, "unable to allocate lun list");
+		return;
+	}
+
+	sdevs_remove_list = kcalloc(STORVSC_MAX_LUNS_PER_TARGET,
+				    sizeof(void *), GFP_ATOMIC);
+	if (!sdevs_remove_list) {
+		kfree(lun_list);
+		DPRINT_ERR(STORVSC_DRV, "unable to allocate lun remove list");
+		return;
+	}
+
+	DPRINT_INFO(STORVSC_DRV, "rescanning host for new scsi devices...");
+
+	/* Rescan for new device */
+	scsi_scan_target(&host->shost_gendev, host_device_ctx->path,
+			 host_device_ctx->target, SCAN_WILD_CARD, 1);
+
+	DPRINT_INFO(STORVSC_DRV, "rescanning host for removed scsi device...");
+
+	/* Use the 1st device to send the report luns cmd */
+	shost_for_each_device(sdev, host) {
+		lun_count = STORVSC_MAX_LUNS_PER_TARGET;
+		storvsc_report_luns(sdev, lun_list, &lun_count);
+
+		DPRINT_INFO(STORVSC_DRV,
+			    "report luns on scsi device (%p) found %u luns ",
+			    sdev, lun_count);
+		DPRINT_INFO(STORVSC_DRV,
+			    "existing luns on scsi device (%p) host (%d)",
+			    sdev, host->host_no);
+
+		scsi_device_put(sdev);
+		break;
+	}
+
+	for (i = 0; i < lun_count; i++)
+		DPRINT_INFO(STORVSC_DRV, "%d) lun %u", i, lun_list[i]);
+
+	/* Rescan for devices that may have been removed.
+	 * We do not have to worry that new devices may have been added since
+	 * this callback is serialized by the workqueue ie add/remove are done
+	 * here.
+	 */
+	shost_for_each_device(sdev, host) {
+		/* See if this device is still here */
+		found = 0;
+		for (i = 0; i < lun_count; i++) {
+			if (sdev->lun == lun_list[i]) {
+				found = 1;
+				break;
+			}
+		}
+		if (!found) {
+			DPRINT_INFO(STORVSC_DRV, "lun (%u) does not exists",
+				    sdev->lun);
+			sdevs_remove_list[sdevs_count++] = sdev;
+		}
+	}
+
+	/* Now remove the devices */
+	for (i = 0; i < sdevs_count; i++) {
+		DPRINT_INFO(STORVSC_DRV,
+			    "removing scsi device (%p) lun (%u)...",
+			    sdevs_remove_list[i], sdevs_remove_list[i]->lun);
+
+		/* make sure it is not removed from underneath us */
+		if (!scsi_device_get(sdevs_remove_list[i])) {
+			scsi_remove_device(sdevs_remove_list[i]);
+			scsi_device_put(sdevs_remove_list[i]);
+		}
+	}
+
+	DPRINT_INFO(STORVSC_DRV, "rescan completed on dev obj (%p) "
+		    "target (%u) bus (%u)", device_obj,
+		    host_device_ctx->target, host_device_ctx->path);
+
+	kfree(lun_list);
+	kfree(sdevs_remove_list);
+
+	DPRINT_EXIT(STORVSC_DRV);
+}
+
+static int storvsc_report_luns(struct scsi_device *sdev, unsigned int luns[],
+			       unsigned int *lun_count)
+{
+	int i, j;
+	unsigned int lun = 0;
+	unsigned int num_luns;
+	int result;
+	unsigned char *data;
+	struct scsi_sense_hdr sshdr;
+	unsigned char cmd[16] = {0};
+	/* Add 1 to cover the report_lun header */
+	unsigned int report_len = 8 * (STORVSC_MAX_LUNS_PER_TARGET+1);
+	unsigned long long *report_luns;
+	const unsigned int in_lun_count = *lun_count;
+
+	*lun_count = 0;
+
+	report_luns = kzalloc(report_len, GFP_ATOMIC);
+	if (!report_luns)
+		return -ENOMEM;
+
+	cmd[0] = REPORT_LUNS;
+
+	/* cmd length */
+	*(unsigned int *)&cmd[6] = cpu_to_be32(report_len);
+
+	result = scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE,
+				  (unsigned char *)report_luns, report_len,
+				  &sshdr, 30 * HZ, 3, NULL);
+	if (result != 0) {
+		kfree(report_luns);
+		return -EBUSY;
+	}
+
+	/* get the length from the first four bytes */
+	report_len = be32_to_cpu(*(unsigned int *)&report_luns[0]);
+
+	num_luns = (report_len / sizeof(unsigned long long));
+	if (num_luns > in_lun_count) {
+		kfree(report_luns);
+		return -EINVAL;
+	}
+
+	*lun_count = num_luns;
+
+	DPRINT_DBG(STORVSC_DRV,
+		   "report luns on scsi device (%p) found %u luns ",
+		   sdev, num_luns);
+
+	/* lun id starts at 1 */
+	for (i = 1; i < num_luns + 1; i++) {
+		lun = 0;
+		data = (unsigned char *)&report_luns[i];
+		for (j = 0; j < sizeof(lun); j += 2) {
+			lun = lun | (((data[j] << 8) | data[j + 1]) <<
+				(j * 8));
+		}
+
+		luns[i-1] = lun;
+	}
+
+	kfree(report_luns);
+	return 0;
+}
+
+static void storvsc_host_rescan(struct hv_device *device_obj)
+{
+	struct device_context *device_ctx = to_device_context(device_obj);
+	struct Scsi_Host *host = dev_get_drvdata(&device_ctx->device);
+	struct host_device_context *host_device_ctx;
+
+	DPRINT_ENTER(STORVSC_DRV);
+
+	host_device_ctx = (struct host_device_context *)host->hostdata;
+
+	DPRINT_INFO(STORVSC_DRV, "initiating rescan on dev obj (%p) "
+		    "target (%u) bus (%u)...", device_obj,
+		    host_device_ctx->target, host_device_ctx->path);
+
+	/*
+	 * We need to queue this since the scanning may block and the caller
+	 * may be in an intr context
+	 */
+	/* scsi_queue_work(host, &host_device_ctx->host_rescan_work); */
+	schedule_work(&host_device_ctx->host_rescan_work);
+	DPRINT_EXIT(STORVSC_DRV);
+}
+
+static int storvsc_get_chs(struct scsi_device *sdev, struct block_device * bdev,
+			   sector_t capacity, int *info)
+{
+	sector_t total_sectors = capacity;
+	sector_t cylinder_times_heads = 0;
+	sector_t temp = 0;
+
+	int sectors_per_track = 0;
+	int heads = 0;
+	int cylinders = 0;
+	int rem = 0;
+
+	if (total_sectors > (65535 * 16 * 255))
+		total_sectors = (65535 * 16 * 255);
+
+	if (total_sectors >= (65535 * 16 * 63)) {
+		sectors_per_track = 255;
+		heads = 16;
+
+		cylinder_times_heads = total_sectors;
+		/* sector_div stores the quotient in cylinder_times_heads */
+		rem = sector_div(cylinder_times_heads, sectors_per_track);
+	} else {
+		sectors_per_track = 17;
+
+		cylinder_times_heads = total_sectors;
+		/* sector_div stores the quotient in cylinder_times_heads */
+		rem = sector_div(cylinder_times_heads, sectors_per_track);
+
+		temp = cylinder_times_heads + 1023;
+		/* sector_div stores the quotient in temp */
+		rem = sector_div(temp, 1024);
+
+		heads = temp;
+
+		if (heads < 4)
+			heads = 4;
+
+		if (cylinder_times_heads >= (heads * 1024) || (heads > 16)) {
+			sectors_per_track = 31;
+			heads = 16;
+
+			cylinder_times_heads = total_sectors;
+			/*
+			 * sector_div stores the quotient in
+			 * cylinder_times_heads
+			 */
+			rem = sector_div(cylinder_times_heads,
+					 sectors_per_track);
+		}
+
+		if (cylinder_times_heads >= (heads * 1024)) {
+			sectors_per_track = 63;
+			heads = 16;
+
+			cylinder_times_heads = total_sectors;
+			/*
+			 * sector_div stores the quotient in
+			 * cylinder_times_heads
+			 */
+			rem = sector_div(cylinder_times_heads,
+					 sectors_per_track);
+		}
+	}
+
+	temp = cylinder_times_heads;
+	/* sector_div stores the quotient in temp */
+	rem = sector_div(temp, heads);
+	cylinders = temp;
+
+	info[0] = heads;
+	info[1] = sectors_per_track;
+	info[2] = cylinders;
+
+	DPRINT_INFO(STORVSC_DRV, "CHS (%d, %d, %d)", cylinders, heads,
+		    sectors_per_track);
+
+    return 0;
+}
+
+static int __init storvsc_init(void)
+{
+	int ret;
+
+	DPRINT_ENTER(STORVSC_DRV);
+	DPRINT_INFO(STORVSC_DRV, "Storvsc initializing....");
+	ret = storvsc_drv_init(StorVscInitialize);
+	DPRINT_EXIT(STORVSC_DRV);
+	return ret;
+}
+
+static void __exit storvsc_exit(void)
+{
+	DPRINT_ENTER(STORVSC_DRV);
+	storvsc_drv_exit();
+	DPRINT_ENTER(STORVSC_DRV);
+}
+
+MODULE_LICENSE("GPL");
+module_param(storvsc_ringbuffer_size, int, S_IRUGO);
+module_init(storvsc_init);
+module_exit(storvsc_exit);
diff --git a/drivers/staging/hv/vmbus.h b/drivers/staging/hv/vmbus.h
new file mode 100644
index 00000000000..ae0a896eb39
--- /dev/null
+++ b/drivers/staging/hv/vmbus.h
@@ -0,0 +1,77 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+
+#ifndef _VMBUS_H_
+#define _VMBUS_H_
+
+#include <linux/device.h>
+#include "VmbusApi.h"
+
+struct driver_context {
+	struct hv_guid class_id;
+
+	struct device_driver driver;
+
+	/*
+	 * Use these methods instead of the struct device_driver so 2.6 kernel
+	 * stops complaining
+	 * TODO - fix this!
+	 */
+	int (*probe)(struct device *);
+	int (*remove)(struct device *);
+	void (*shutdown)(struct device *);
+};
+
+struct device_context {
+	struct work_struct probe_failed_work_item;
+	struct hv_guid class_id;
+	struct hv_guid device_id;
+	int probe_error;
+	struct device device;
+	struct hv_device device_obj;
+};
+
+static inline struct device_context *to_device_context(struct hv_device *d)
+{
+	return container_of(d, struct device_context, device_obj);
+}
+
+static inline struct device_context *device_to_device_context(struct device *d)
+{
+	return container_of(d, struct device_context, device);
+}
+
+static inline struct driver_context *driver_to_driver_context(struct device_driver *d)
+{
+	return container_of(d, struct driver_context, driver);
+}
+
+
+/* Vmbus interface */
+
+int vmbus_child_driver_register(struct driver_context *driver_ctx);
+void vmbus_child_driver_unregister(struct driver_context *driver_ctx);
+void vmbus_get_interface(struct vmbus_channel_interface *interface);
+
+#endif /* _VMBUS_H_ */
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
new file mode 100644
index 00000000000..582318f1022
--- /dev/null
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -0,0 +1,999 @@
+/*
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/sysctl.h>
+#include "osd.h"
+#include "logging.h"
+#include "vmbus.h"
+
+
+/* FIXME! We need to do this dynamically for PIC and APIC system */
+#define VMBUS_IRQ		0x5
+#define VMBUS_IRQ_VECTOR	IRQ5_VECTOR
+
+/* Main vmbus driver data structure */
+struct vmbus_driver_context {
+	/* !! These must be the first 2 fields !! */
+	/* FIXME, this is a bug */
+	/* The driver field is not used in here. Instead, the bus field is */
+	/* used to represent the driver */
+	struct driver_context drv_ctx;
+	struct vmbus_driver drv_obj;
+
+	struct bus_type bus;
+	struct tasklet_struct msg_dpc;
+	struct tasklet_struct event_dpc;
+
+	/* The bus root device */
+	struct device_context device_ctx;
+};
+
+static int vmbus_match(struct device *device, struct device_driver *driver);
+static int vmbus_probe(struct device *device);
+static int vmbus_remove(struct device *device);
+static void vmbus_shutdown(struct device *device);
+static int vmbus_uevent(struct device *device, struct kobj_uevent_env *env);
+static void vmbus_msg_dpc(unsigned long data);
+static void vmbus_event_dpc(unsigned long data);
+
+static irqreturn_t vmbus_isr(int irq, void *dev_id);
+
+static void vmbus_device_release(struct device *device);
+static void vmbus_bus_release(struct device *device);
+
+static struct hv_device *vmbus_child_device_create(struct hv_guid *type,
+						   struct hv_guid *instance,
+						   void *context);
+static void vmbus_child_device_destroy(struct hv_device *device_obj);
+static int vmbus_child_device_register(struct hv_device *root_device_obj,
+				       struct hv_device *child_device_obj);
+static void vmbus_child_device_unregister(struct hv_device *child_device_obj);
+static void vmbus_child_device_get_info(struct hv_device *device_obj,
+					struct hv_device_info *device_info);
+static ssize_t vmbus_show_device_attr(struct device *dev,
+				      struct device_attribute *dev_attr,
+				      char *buf);
+
+
+unsigned int vmbus_loglevel = (ALL_MODULES << 16 | INFO_LVL);
+EXPORT_SYMBOL(vmbus_loglevel);
+	/* (ALL_MODULES << 16 | DEBUG_LVL_ENTEREXIT); */
+	/* (((VMBUS | VMBUS_DRV)<<16) | DEBUG_LVL_ENTEREXIT); */
+
+static int vmbus_irq = VMBUS_IRQ;
+
+/* Set up per device attributes in /sys/bus/vmbus/devices/<bus device> */
+static struct device_attribute vmbus_device_attrs[] = {
+	__ATTR(id, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(state, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(class_id, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(device_id, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(monitor_id, S_IRUGO, vmbus_show_device_attr, NULL),
+
+	__ATTR(server_monitor_pending, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(server_monitor_latency, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(server_monitor_conn_id, S_IRUGO, vmbus_show_device_attr, NULL),
+
+	__ATTR(client_monitor_pending, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(client_monitor_latency, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(client_monitor_conn_id, S_IRUGO, vmbus_show_device_attr, NULL),
+
+	__ATTR(out_intr_mask, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(out_read_index, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(out_write_index, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(out_read_bytes_avail, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(out_write_bytes_avail, S_IRUGO, vmbus_show_device_attr, NULL),
+
+	__ATTR(in_intr_mask, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(in_read_index, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(in_write_index, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(in_read_bytes_avail, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR(in_write_bytes_avail, S_IRUGO, vmbus_show_device_attr, NULL),
+	__ATTR_NULL
+};
+
+/* The one and only one */
+static struct vmbus_driver_context g_vmbus_drv = {
+	.bus.name =		"vmbus",
+	.bus.match =		vmbus_match,
+	.bus.shutdown =		vmbus_shutdown,
+	.bus.remove =		vmbus_remove,
+	.bus.probe =		vmbus_probe,
+	.bus.uevent =		vmbus_uevent,
+	.bus.dev_attrs =	vmbus_device_attrs,
+};
+
+/**
+ * vmbus_show_device_attr - Show the device attribute in sysfs.
+ *
+ * This is invoked when user does a
+ * "cat /sys/bus/vmbus/devices/<busdevice>/<attr name>"
+ */
+static ssize_t vmbus_show_device_attr(struct device *dev,
+				      struct device_attribute *dev_attr,
+				      char *buf)
+{
+	struct device_context *device_ctx = device_to_device_context(dev);
+	struct hv_device_info device_info;
+
+	memset(&device_info, 0, sizeof(struct hv_device_info));
+
+	vmbus_child_device_get_info(&device_ctx->device_obj, &device_info);
+
+	if (!strcmp(dev_attr->attr.name, "class_id")) {
+		return sprintf(buf, "{%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+			       "%02x%02x%02x%02x%02x%02x%02x%02x}\n",
+			       device_info.ChannelType.data[3],
+			       device_info.ChannelType.data[2],
+			       device_info.ChannelType.data[1],
+			       device_info.ChannelType.data[0],
+			       device_info.ChannelType.data[5],
+			       device_info.ChannelType.data[4],
+			       device_info.ChannelType.data[7],
+			       device_info.ChannelType.data[6],
+			       device_info.ChannelType.data[8],
+			       device_info.ChannelType.data[9],
+			       device_info.ChannelType.data[10],
+			       device_info.ChannelType.data[11],
+			       device_info.ChannelType.data[12],
+			       device_info.ChannelType.data[13],
+			       device_info.ChannelType.data[14],
+			       device_info.ChannelType.data[15]);
+	} else if (!strcmp(dev_attr->attr.name, "device_id")) {
+		return sprintf(buf, "{%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+			       "%02x%02x%02x%02x%02x%02x%02x%02x}\n",
+			       device_info.ChannelInstance.data[3],
+			       device_info.ChannelInstance.data[2],
+			       device_info.ChannelInstance.data[1],
+			       device_info.ChannelInstance.data[0],
+			       device_info.ChannelInstance.data[5],
+			       device_info.ChannelInstance.data[4],
+			       device_info.ChannelInstance.data[7],
+			       device_info.ChannelInstance.data[6],
+			       device_info.ChannelInstance.data[8],
+			       device_info.ChannelInstance.data[9],
+			       device_info.ChannelInstance.data[10],
+			       device_info.ChannelInstance.data[11],
+			       device_info.ChannelInstance.data[12],
+			       device_info.ChannelInstance.data[13],
+			       device_info.ChannelInstance.data[14],
+			       device_info.ChannelInstance.data[15]);
+	} else if (!strcmp(dev_attr->attr.name, "state")) {
+		return sprintf(buf, "%d\n", device_info.ChannelState);
+	} else if (!strcmp(dev_attr->attr.name, "id")) {
+		return sprintf(buf, "%d\n", device_info.ChannelId);
+	} else if (!strcmp(dev_attr->attr.name, "out_intr_mask")) {
+		return sprintf(buf, "%d\n", device_info.Outbound.InterruptMask);
+	} else if (!strcmp(dev_attr->attr.name, "out_read_index")) {
+		return sprintf(buf, "%d\n", device_info.Outbound.ReadIndex);
+	} else if (!strcmp(dev_attr->attr.name, "out_write_index")) {
+		return sprintf(buf, "%d\n", device_info.Outbound.WriteIndex);
+	} else if (!strcmp(dev_attr->attr.name, "out_read_bytes_avail")) {
+		return sprintf(buf, "%d\n",
+			       device_info.Outbound.BytesAvailToRead);
+	} else if (!strcmp(dev_attr->attr.name, "out_write_bytes_avail")) {
+		return sprintf(buf, "%d\n",
+			       device_info.Outbound.BytesAvailToWrite);
+	} else if (!strcmp(dev_attr->attr.name, "in_intr_mask")) {
+		return sprintf(buf, "%d\n", device_info.Inbound.InterruptMask);
+	} else if (!strcmp(dev_attr->attr.name, "in_read_index")) {
+		return sprintf(buf, "%d\n", device_info.Inbound.ReadIndex);
+	} else if (!strcmp(dev_attr->attr.name, "in_write_index")) {
+		return sprintf(buf, "%d\n", device_info.Inbound.WriteIndex);
+	} else if (!strcmp(dev_attr->attr.name, "in_read_bytes_avail")) {
+		return sprintf(buf, "%d\n",
+			       device_info.Inbound.BytesAvailToRead);
+	} else if (!strcmp(dev_attr->attr.name, "in_write_bytes_avail")) {
+		return sprintf(buf, "%d\n",
+			       device_info.Inbound.BytesAvailToWrite);
+	} else if (!strcmp(dev_attr->attr.name, "monitor_id")) {
+		return sprintf(buf, "%d\n", device_info.MonitorId);
+	} else if (!strcmp(dev_attr->attr.name, "server_monitor_pending")) {
+		return sprintf(buf, "%d\n", device_info.ServerMonitorPending);
+	} else if (!strcmp(dev_attr->attr.name, "server_monitor_latency")) {
+		return sprintf(buf, "%d\n", device_info.ServerMonitorLatency);
+	} else if (!strcmp(dev_attr->attr.name, "server_monitor_conn_id")) {
+		return sprintf(buf, "%d\n",
+			       device_info.ServerMonitorConnectionId);
+	} else if (!strcmp(dev_attr->attr.name, "client_monitor_pending")) {
+		return sprintf(buf, "%d\n", device_info.ClientMonitorPending);
+	} else if (!strcmp(dev_attr->attr.name, "client_monitor_latency")) {
+		return sprintf(buf, "%d\n", device_info.ClientMonitorLatency);
+	} else if (!strcmp(dev_attr->attr.name, "client_monitor_conn_id")) {
+		return sprintf(buf, "%d\n",
+			       device_info.ClientMonitorConnectionId);
+	} else {
+		return 0;
+	}
+}
+
+/**
+ * vmbus_bus_init -Main vmbus driver initialization routine.
+ *
+ * Here, we
+ * 	- initialize the vmbus driver context
+ * 	- setup various driver entry points
+ * 	- invoke the vmbus hv main init routine
+ * 	- get the irq resource
+ * 	- invoke the vmbus to add the vmbus root device
+ * 	- setup the vmbus root device
+ * 	- retrieve the channel offers
+ */
+static int vmbus_bus_init(int (*drv_init)(struct hv_driver *drv))
+{
+	struct vmbus_driver_context *vmbus_drv_ctx = &g_vmbus_drv;
+	struct vmbus_driver *vmbus_drv_obj = &g_vmbus_drv.drv_obj;
+	struct device_context *dev_ctx = &g_vmbus_drv.device_ctx;
+	int ret;
+	unsigned int vector;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/*
+	 * Set this up to allow lower layer to callback to add/remove child
+	 * devices on the bus
+	 */
+	vmbus_drv_obj->OnChildDeviceCreate = vmbus_child_device_create;
+	vmbus_drv_obj->OnChildDeviceDestroy = vmbus_child_device_destroy;
+	vmbus_drv_obj->OnChildDeviceAdd = vmbus_child_device_register;
+	vmbus_drv_obj->OnChildDeviceRemove = vmbus_child_device_unregister;
+
+	/* Call to bus driver to initialize */
+	ret = drv_init(&vmbus_drv_obj->Base);
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS_DRV, "Unable to initialize vmbus (%d)", ret);
+		goto cleanup;
+	}
+
+	/* Sanity checks */
+	if (!vmbus_drv_obj->Base.OnDeviceAdd) {
+		DPRINT_ERR(VMBUS_DRV, "OnDeviceAdd() routine not set");
+		ret = -1;
+		goto cleanup;
+	}
+
+	vmbus_drv_ctx->bus.name = vmbus_drv_obj->Base.name;
+
+	/* Initialize the bus context */
+	tasklet_init(&vmbus_drv_ctx->msg_dpc, vmbus_msg_dpc,
+		     (unsigned long)vmbus_drv_obj);
+	tasklet_init(&vmbus_drv_ctx->event_dpc, vmbus_event_dpc,
+		     (unsigned long)vmbus_drv_obj);
+
+	/* Now, register the bus driver with LDM */
+	ret = bus_register(&vmbus_drv_ctx->bus);
+	if (ret) {
+		ret = -1;
+		goto cleanup;
+	}
+
+	/* Get the interrupt resource */
+	ret = request_irq(vmbus_irq, vmbus_isr, IRQF_SAMPLE_RANDOM,
+			  vmbus_drv_obj->Base.name, NULL);
+
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS_DRV, "ERROR - Unable to request IRQ %d",
+			   vmbus_irq);
+
+		bus_unregister(&vmbus_drv_ctx->bus);
+
+		ret = -1;
+		goto cleanup;
+	}
+	vector = VMBUS_IRQ_VECTOR;
+
+	DPRINT_INFO(VMBUS_DRV, "irq 0x%x vector 0x%x", vmbus_irq, vector);
+
+	/* Call to bus driver to add the root device */
+	memset(dev_ctx, 0, sizeof(struct device_context));
+
+	ret = vmbus_drv_obj->Base.OnDeviceAdd(&dev_ctx->device_obj, &vector);
+	if (ret != 0) {
+		DPRINT_ERR(VMBUS_DRV,
+			   "ERROR - Unable to add vmbus root device");
+
+		free_irq(vmbus_irq, NULL);
+
+		bus_unregister(&vmbus_drv_ctx->bus);
+
+		ret = -1;
+		goto cleanup;
+	}
+	/* strcpy(dev_ctx->device.bus_id, dev_ctx->device_obj.name); */
+	dev_set_name(&dev_ctx->device, "vmbus_0_0");
+	memcpy(&dev_ctx->class_id, &dev_ctx->device_obj.deviceType,
+		sizeof(struct hv_guid));
+	memcpy(&dev_ctx->device_id, &dev_ctx->device_obj.deviceInstance,
+		sizeof(struct hv_guid));
+
+	/* No need to bind a driver to the root device. */
+	dev_ctx->device.parent = NULL;
+	/* NULL; vmbus_remove() does not get invoked */
+	dev_ctx->device.bus = &vmbus_drv_ctx->bus;
+
+	/* Setup the device dispatch table */
+	dev_ctx->device.release = vmbus_bus_release;
+
+	/* Setup the bus as root device */
+	ret = device_register(&dev_ctx->device);
+	if (ret) {
+		DPRINT_ERR(VMBUS_DRV,
+			   "ERROR - Unable to register vmbus root device");
+
+		free_irq(vmbus_irq, NULL);
+		bus_unregister(&vmbus_drv_ctx->bus);
+
+		ret = -1;
+		goto cleanup;
+	}
+
+
+	vmbus_drv_obj->GetChannelOffers();
+
+cleanup:
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return ret;
+}
+
+/**
+ * vmbus_bus_exit - Terminate the vmbus driver.
+ *
+ * This routine is opposite of vmbus_bus_init()
+ */
+static void vmbus_bus_exit(void)
+{
+	struct vmbus_driver *vmbus_drv_obj = &g_vmbus_drv.drv_obj;
+	struct vmbus_driver_context *vmbus_drv_ctx = &g_vmbus_drv;
+
+	struct device_context *dev_ctx = &g_vmbus_drv.device_ctx;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* Remove the root device */
+	if (vmbus_drv_obj->Base.OnDeviceRemove)
+		vmbus_drv_obj->Base.OnDeviceRemove(&dev_ctx->device_obj);
+
+	if (vmbus_drv_obj->Base.OnCleanup)
+		vmbus_drv_obj->Base.OnCleanup(&vmbus_drv_obj->Base);
+
+	/* Unregister the root bus device */
+	device_unregister(&dev_ctx->device);
+
+	bus_unregister(&vmbus_drv_ctx->bus);
+
+	free_irq(vmbus_irq, NULL);
+
+	tasklet_kill(&vmbus_drv_ctx->msg_dpc);
+	tasklet_kill(&vmbus_drv_ctx->event_dpc);
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return;
+}
+
+/**
+ * vmbus_child_driver_register - Register a vmbus's child driver
+ */
+int vmbus_child_driver_register(struct driver_context *driver_ctx)
+{
+	struct vmbus_driver *vmbus_drv_obj = &g_vmbus_drv.drv_obj;
+	int ret;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_INFO(VMBUS_DRV, "child driver (%p) registering - name %s",
+		    driver_ctx, driver_ctx->driver.name);
+
+	/* The child driver on this vmbus */
+	driver_ctx->driver.bus = &g_vmbus_drv.bus;
+
+	ret = driver_register(&driver_ctx->driver);
+
+	vmbus_drv_obj->GetChannelOffers();
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return ret;
+}
+EXPORT_SYMBOL(vmbus_child_driver_register);
+
+/**
+ * vmbus_child_driver_unregister Unregister a vmbus's child driver
+ */
+void vmbus_child_driver_unregister(struct driver_context *driver_ctx)
+{
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_INFO(VMBUS_DRV, "child driver (%p) unregistering - name %s",
+		    driver_ctx, driver_ctx->driver.name);
+
+	driver_unregister(&driver_ctx->driver);
+
+	driver_ctx->driver.bus = NULL;
+
+	DPRINT_EXIT(VMBUS_DRV);
+}
+EXPORT_SYMBOL(vmbus_child_driver_unregister);
+
+/**
+ * vmbus_get_interface - Get the vmbus channel interface.
+ *
+ * This is invoked by child/client driver that sits above vmbus
+ */
+void vmbus_get_interface(struct vmbus_channel_interface *interface)
+{
+	struct vmbus_driver *vmbus_drv_obj = &g_vmbus_drv.drv_obj;
+
+	vmbus_drv_obj->GetChannelInterface(interface);
+}
+EXPORT_SYMBOL(vmbus_get_interface);
+
+/**
+ * vmbus_child_device_get_info - Get the vmbus child device info.
+ *
+ * This is invoked to display various device attributes in sysfs.
+ */
+static void vmbus_child_device_get_info(struct hv_device *device_obj,
+					struct hv_device_info *device_info)
+{
+	struct vmbus_driver *vmbus_drv_obj = &g_vmbus_drv.drv_obj;
+
+	vmbus_drv_obj->GetChannelInfo(device_obj, device_info);
+}
+
+/**
+ * vmbus_child_device_create - Creates and registers a new child device on the vmbus.
+ */
+static struct hv_device *vmbus_child_device_create(struct hv_guid *type,
+						   struct hv_guid *instance,
+						   void *context)
+{
+	struct device_context *child_device_ctx;
+	struct hv_device *child_device_obj;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* Allocate the new child device */
+	child_device_ctx = kzalloc(sizeof(struct device_context), GFP_KERNEL);
+	if (!child_device_ctx) {
+		DPRINT_ERR(VMBUS_DRV,
+			"unable to allocate device_context for child device");
+		DPRINT_EXIT(VMBUS_DRV);
+
+		return NULL;
+	}
+
+	DPRINT_DBG(VMBUS_DRV, "child device (%p) allocated - "
+		"type {%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+		"%02x%02x%02x%02x%02x%02x%02x%02x},"
+		"id {%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+		"%02x%02x%02x%02x%02x%02x%02x%02x}",
+		&child_device_ctx->device,
+		type->data[3], type->data[2], type->data[1], type->data[0],
+		type->data[5], type->data[4], type->data[7], type->data[6],
+		type->data[8], type->data[9], type->data[10], type->data[11],
+		type->data[12], type->data[13], type->data[14], type->data[15],
+		instance->data[3], instance->data[2],
+		instance->data[1], instance->data[0],
+		instance->data[5], instance->data[4],
+		instance->data[7], instance->data[6],
+		instance->data[8], instance->data[9],
+		instance->data[10], instance->data[11],
+		instance->data[12], instance->data[13],
+		instance->data[14], instance->data[15]);
+
+	child_device_obj = &child_device_ctx->device_obj;
+	child_device_obj->context = context;
+	memcpy(&child_device_obj->deviceType, &type, sizeof(struct hv_guid));
+	memcpy(&child_device_obj->deviceInstance, &instance,
+	       sizeof(struct hv_guid));
+
+	memcpy(&child_device_ctx->class_id, &type, sizeof(struct hv_guid));
+	memcpy(&child_device_ctx->device_id, &instance, sizeof(struct hv_guid));
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return child_device_obj;
+}
+
+/**
+ * vmbus_child_device_register - Register the child device on the specified bus
+ */
+static int vmbus_child_device_register(struct hv_device *root_device_obj,
+				       struct hv_device *child_device_obj)
+{
+	int ret = 0;
+	struct device_context *root_device_ctx =
+				to_device_context(root_device_obj);
+	struct device_context *child_device_ctx =
+				to_device_context(child_device_obj);
+	static atomic_t device_num = ATOMIC_INIT(0);
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_DBG(VMBUS_DRV, "child device (%p) registering",
+		   child_device_ctx);
+
+	/* Make sure we are not registered already */
+	if (strlen(dev_name(&child_device_ctx->device)) != 0) {
+		DPRINT_ERR(VMBUS_DRV,
+			   "child device (%p) already registered - busid %s",
+			   child_device_ctx,
+			   dev_name(&child_device_ctx->device));
+
+		ret = -1;
+		goto Cleanup;
+	}
+
+	/* Set the device bus id. Otherwise, device_register()will fail. */
+	dev_set_name(&child_device_ctx->device, "vmbus_0_%d",
+		     atomic_inc_return(&device_num));
+
+	/* The new device belongs to this bus */
+	child_device_ctx->device.bus = &g_vmbus_drv.bus; /* device->dev.bus; */
+	child_device_ctx->device.parent = &root_device_ctx->device;
+	child_device_ctx->device.release = vmbus_device_release;
+
+	/*
+	 * Register with the LDM. This will kick off the driver/device
+	 * binding...which will eventually call vmbus_match() and vmbus_probe()
+	 */
+	ret = device_register(&child_device_ctx->device);
+
+	/* vmbus_probe() error does not get propergate to device_register(). */
+	ret = child_device_ctx->probe_error;
+
+	if (ret)
+		DPRINT_ERR(VMBUS_DRV, "unable to register child device (%p)",
+			   &child_device_ctx->device);
+	else
+		DPRINT_INFO(VMBUS_DRV, "child device (%p) registered",
+			    &child_device_ctx->device);
+
+Cleanup:
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return ret;
+}
+
+/**
+ * vmbus_child_device_unregister - Remove the specified child device from the vmbus.
+ */
+static void vmbus_child_device_unregister(struct hv_device *device_obj)
+{
+	struct device_context *device_ctx = to_device_context(device_obj);
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_INFO(VMBUS_DRV, "unregistering child device (%p)",
+		    &device_ctx->device);
+
+	/*
+	 * Kick off the process of unregistering the device.
+	 * This will call vmbus_remove() and eventually vmbus_device_release()
+	 */
+	device_unregister(&device_ctx->device);
+
+	DPRINT_INFO(VMBUS_DRV, "child device (%p) unregistered",
+		    &device_ctx->device);
+
+	DPRINT_EXIT(VMBUS_DRV);
+}
+
+/**
+ * vmbus_child_device_destroy - Destroy the specified child device on the vmbus.
+ */
+static void vmbus_child_device_destroy(struct hv_device *device_obj)
+{
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_EXIT(VMBUS_DRV);
+}
+
+/**
+ * vmbus_uevent - add uevent for our device
+ *
+ * This routine is invoked when a device is added or removed on the vmbus to
+ * generate a uevent to udev in the userspace. The udev will then look at its
+ * rule and the uevent generated here to load the appropriate driver
+ */
+static int vmbus_uevent(struct device *device, struct kobj_uevent_env *env)
+{
+	struct device_context *device_ctx = device_to_device_context(device);
+	int i = 0;
+	int len = 0;
+	int ret;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_INFO(VMBUS_DRV, "generating uevent - VMBUS_DEVICE_CLASS_GUID={"
+		    "%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+		    "%02x%02x%02x%02x%02x%02x%02x%02x}",
+		    device_ctx->class_id.data[3], device_ctx->class_id.data[2],
+		    device_ctx->class_id.data[1], device_ctx->class_id.data[0],
+		    device_ctx->class_id.data[5], device_ctx->class_id.data[4],
+		    device_ctx->class_id.data[7], device_ctx->class_id.data[6],
+		    device_ctx->class_id.data[8], device_ctx->class_id.data[9],
+		    device_ctx->class_id.data[10],
+		    device_ctx->class_id.data[11],
+		    device_ctx->class_id.data[12],
+		    device_ctx->class_id.data[13],
+		    device_ctx->class_id.data[14],
+		    device_ctx->class_id.data[15]);
+
+	env->envp_idx = i;
+	env->buflen = len;
+	ret = add_uevent_var(env, "VMBUS_DEVICE_CLASS_GUID={"
+			     "%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+			     "%02x%02x%02x%02x%02x%02x%02x%02x}",
+			     device_ctx->class_id.data[3],
+			     device_ctx->class_id.data[2],
+			     device_ctx->class_id.data[1],
+			     device_ctx->class_id.data[0],
+			     device_ctx->class_id.data[5],
+			     device_ctx->class_id.data[4],
+			     device_ctx->class_id.data[7],
+			     device_ctx->class_id.data[6],
+			     device_ctx->class_id.data[8],
+			     device_ctx->class_id.data[9],
+			     device_ctx->class_id.data[10],
+			     device_ctx->class_id.data[11],
+			     device_ctx->class_id.data[12],
+			     device_ctx->class_id.data[13],
+			     device_ctx->class_id.data[14],
+			     device_ctx->class_id.data[15]);
+
+	if (ret)
+		return ret;
+
+	ret = add_uevent_var(env, "VMBUS_DEVICE_DEVICE_GUID={"
+			     "%02x%02x%02x%02x-%02x%02x-%02x%02x-"
+			     "%02x%02x%02x%02x%02x%02x%02x%02x}",
+			     device_ctx->device_id.data[3],
+			     device_ctx->device_id.data[2],
+			     device_ctx->device_id.data[1],
+			     device_ctx->device_id.data[0],
+			     device_ctx->device_id.data[5],
+			     device_ctx->device_id.data[4],
+			     device_ctx->device_id.data[7],
+			     device_ctx->device_id.data[6],
+			     device_ctx->device_id.data[8],
+			     device_ctx->device_id.data[9],
+			     device_ctx->device_id.data[10],
+			     device_ctx->device_id.data[11],
+			     device_ctx->device_id.data[12],
+			     device_ctx->device_id.data[13],
+			     device_ctx->device_id.data[14],
+			     device_ctx->device_id.data[15]);
+	if (ret)
+		return ret;
+
+	env->envp[env->envp_idx] = NULL;
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return 0;
+}
+
+/**
+ * vmbus_match - Attempt to match the specified device to the specified driver
+ */
+static int vmbus_match(struct device *device, struct device_driver *driver)
+{
+	int match = 0;
+	struct driver_context *driver_ctx = driver_to_driver_context(driver);
+	struct device_context *device_ctx = device_to_device_context(device);
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* We found our driver ? */
+	if (memcmp(&device_ctx->class_id, &driver_ctx->class_id,
+		   sizeof(struct hv_guid)) == 0) {
+		/*
+		 * !! NOTE: The driver_ctx is not a vmbus_drv_ctx. We typecast
+		 * it here to access the struct hv_driver field
+		 */
+		struct vmbus_driver_context *vmbus_drv_ctx =
+			(struct vmbus_driver_context *)driver_ctx;
+
+		device_ctx->device_obj.Driver = &vmbus_drv_ctx->drv_obj.Base;
+		DPRINT_INFO(VMBUS_DRV,
+			    "device object (%p) set to driver object (%p)",
+			    &device_ctx->device_obj,
+			    device_ctx->device_obj.Driver);
+
+		match = 1;
+	}
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return match;
+}
+
+/**
+ * vmbus_probe_failed_cb - Callback when a driver probe failed in vmbus_probe()
+ *
+ * We need a callback because we cannot invoked device_unregister() inside
+ * vmbus_probe() since vmbus_probe() may be invoked inside device_register()
+ * i.e. we cannot call device_unregister() inside device_register()
+ */
+static void vmbus_probe_failed_cb(struct work_struct *context)
+{
+	struct device_context *device_ctx = (struct device_context *)context;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/*
+	 * Kick off the process of unregistering the device.
+	 * This will call vmbus_remove() and eventually vmbus_device_release()
+	 */
+	device_unregister(&device_ctx->device);
+
+	/* put_device(&device_ctx->device); */
+	DPRINT_EXIT(VMBUS_DRV);
+}
+
+/**
+ * vmbus_probe - Add the new vmbus's child device
+ */
+static int vmbus_probe(struct device *child_device)
+{
+	int ret = 0;
+	struct driver_context *driver_ctx =
+			driver_to_driver_context(child_device->driver);
+	struct device_context *device_ctx =
+			device_to_device_context(child_device);
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* Let the specific open-source driver handles the probe if it can */
+	if (driver_ctx->probe) {
+		ret = device_ctx->probe_error = driver_ctx->probe(child_device);
+		if (ret != 0) {
+			DPRINT_ERR(VMBUS_DRV, "probe() failed for device %s "
+				   "(%p) on driver %s (%d)...",
+				   dev_name(child_device), child_device,
+				   child_device->driver->name, ret);
+
+			INIT_WORK(&device_ctx->probe_failed_work_item,
+				  vmbus_probe_failed_cb);
+			schedule_work(&device_ctx->probe_failed_work_item);
+		}
+	} else {
+		DPRINT_ERR(VMBUS_DRV, "probe() method not set for driver - %s",
+			   child_device->driver->name);
+		ret = -1;
+	}
+
+	DPRINT_EXIT(VMBUS_DRV);
+	return ret;
+}
+
+/**
+ * vmbus_remove - Remove a vmbus device
+ */
+static int vmbus_remove(struct device *child_device)
+{
+	int ret;
+	struct driver_context *driver_ctx;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* Special case root bus device */
+	if (child_device->parent == NULL) {
+		/*
+		 * No-op since it is statically defined and handle in
+		 * vmbus_bus_exit()
+		 */
+		DPRINT_EXIT(VMBUS_DRV);
+		return 0;
+	}
+
+	if (child_device->driver) {
+		driver_ctx = driver_to_driver_context(child_device->driver);
+
+		/*
+		 * Let the specific open-source driver handles the removal if
+		 * it can
+		 */
+		if (driver_ctx->remove) {
+			ret = driver_ctx->remove(child_device);
+		} else {
+			DPRINT_ERR(VMBUS_DRV,
+				   "remove() method not set for driver - %s",
+				   child_device->driver->name);
+			ret = -1;
+		}
+	}
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return 0;
+}
+
+/**
+ * vmbus_shutdown - Shutdown a vmbus device
+ */
+static void vmbus_shutdown(struct device *child_device)
+{
+	struct driver_context *driver_ctx;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* Special case root bus device */
+	if (child_device->parent == NULL) {
+		/*
+		 * No-op since it is statically defined and handle in
+		 * vmbus_bus_exit()
+		 */
+		DPRINT_EXIT(VMBUS_DRV);
+		return;
+	}
+
+	/* The device may not be attached yet */
+	if (!child_device->driver) {
+		DPRINT_EXIT(VMBUS_DRV);
+		return;
+	}
+
+	driver_ctx = driver_to_driver_context(child_device->driver);
+
+	/* Let the specific open-source driver handles the removal if it can */
+	if (driver_ctx->shutdown)
+		driver_ctx->shutdown(child_device);
+
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return;
+}
+
+/**
+ * vmbus_bus_release - Final callback release of the vmbus root device
+ */
+static void vmbus_bus_release(struct device *device)
+{
+	DPRINT_ENTER(VMBUS_DRV);
+	/* FIXME */
+	/* Empty release functions are a bug, or a major sign
+	 * of a problem design, this MUST BE FIXED! */
+	dev_err(device, "%s needs to be fixed!\n", __func__);
+	WARN_ON(1);
+	DPRINT_EXIT(VMBUS_DRV);
+}
+
+/**
+ * vmbus_device_release - Final callback release of the vmbus child device
+ */
+static void vmbus_device_release(struct device *device)
+{
+	struct device_context *device_ctx = device_to_device_context(device);
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	/* vmbus_child_device_destroy(&device_ctx->device_obj); */
+	kfree(device_ctx);
+
+	/* !!DO NOT REFERENCE device_ctx anymore at this point!! */
+	DPRINT_EXIT(VMBUS_DRV);
+
+	return;
+}
+
+/**
+ * vmbus_msg_dpc - Tasklet routine to handle hypervisor messages
+ */
+static void vmbus_msg_dpc(unsigned long data)
+{
+	struct vmbus_driver *vmbus_drv_obj = (struct vmbus_driver *)data;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	ASSERT(vmbus_drv_obj->OnMsgDpc != NULL);
+
+	/* Call to bus driver to handle interrupt */
+	vmbus_drv_obj->OnMsgDpc(&vmbus_drv_obj->Base);
+
+	DPRINT_EXIT(VMBUS_DRV);
+}
+
+/**
+ * vmbus_msg_dpc - Tasklet routine to handle hypervisor events
+ */
+static void vmbus_event_dpc(unsigned long data)
+{
+	struct vmbus_driver *vmbus_drv_obj = (struct vmbus_driver *)data;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	ASSERT(vmbus_drv_obj->OnEventDpc != NULL);
+
+	/* Call to bus driver to handle interrupt */
+	vmbus_drv_obj->OnEventDpc(&vmbus_drv_obj->Base);
+
+	DPRINT_EXIT(VMBUS_DRV);
+}
+
+static irqreturn_t vmbus_isr(int irq, void *dev_id)
+{
+	struct vmbus_driver *vmbus_driver_obj = &g_vmbus_drv.drv_obj;
+	int ret;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	ASSERT(vmbus_driver_obj->OnIsr != NULL);
+
+	/* Call to bus driver to handle interrupt */
+	ret = vmbus_driver_obj->OnIsr(&vmbus_driver_obj->Base);
+
+	/* Schedules a dpc if necessary */
+	if (ret > 0) {
+		if (test_bit(0, (unsigned long *)&ret))
+			tasklet_schedule(&g_vmbus_drv.msg_dpc);
+
+		if (test_bit(1, (unsigned long *)&ret))
+			tasklet_schedule(&g_vmbus_drv.event_dpc);
+
+		DPRINT_EXIT(VMBUS_DRV);
+		return IRQ_HANDLED;
+	} else {
+		DPRINT_EXIT(VMBUS_DRV);
+		return IRQ_NONE;
+	}
+}
+
+static int __init vmbus_init(void)
+{
+	int ret = 0;
+
+	DPRINT_ENTER(VMBUS_DRV);
+
+	DPRINT_INFO(VMBUS_DRV,
+		"Vmbus initializing.... current log level 0x%x (%x,%x)",
+		vmbus_loglevel, HIWORD(vmbus_loglevel), LOWORD(vmbus_loglevel));
+	/* Todo: it is used for loglevel, to be ported to new kernel. */
+
+	ret = vmbus_bus_init(VmbusInitialize);
+
+	DPRINT_EXIT(VMBUS_DRV);
+	return ret;
+}
+
+static void __exit vmbus_exit(void)
+{
+	DPRINT_ENTER(VMBUS_DRV);
+
+	vmbus_bus_exit();
+	/* Todo: it is used for loglevel, to be ported to new kernel. */
+	DPRINT_EXIT(VMBUS_DRV);
+	return;
+}
+
+MODULE_LICENSE("GPL");
+module_param(vmbus_irq, int, S_IRUGO);
+module_param(vmbus_loglevel, int, S_IRUGO);
+
+module_init(vmbus_init);
+module_exit(vmbus_exit);
diff --git a/drivers/staging/hv/vstorage.h b/drivers/staging/hv/vstorage.h
new file mode 100644
index 00000000000..6d160a53914
--- /dev/null
+++ b/drivers/staging/hv/vstorage.h
@@ -0,0 +1,192 @@
+/*
+ *
+ * Copyright (c) 2009, Microsoft Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Authors:
+ *   Haiyang Zhang <haiyangz@microsoft.com>
+ *   Hank Janssen  <hjanssen@microsoft.com>
+ *
+ */
+
+/* vstorage.w revision number.  This is used in the case of a version match, */
+/* to alert the user that structure sizes may be mismatched even though the */
+/* protocol versions match. */
+
+#define REVISION_STRING(REVISION_) #REVISION_
+#define FILL_VMSTOR_REVISION(RESULT_LVALUE_)				\
+{									\
+	char *revisionString = REVISION_STRING($Revision: 6 $) + 11;	\
+	RESULT_LVALUE_ = 0;						\
+	while (*revisionString >= '0' && *revisionString <= '9') {	\
+		RESULT_LVALUE_ *= 10;					\
+		RESULT_LVALUE_ += *revisionString - '0';		\
+		revisionString++;					\
+	}								\
+}
+
+/* Major/minor macros.  Minor version is in LSB, meaning that earlier flat */
+/* version numbers will be interpreted as "0.x" (i.e., 1 becomes 0.1). */
+#define VMSTOR_PROTOCOL_MAJOR(VERSION_)		(((VERSION_) >> 8) & 0xff)
+#define VMSTOR_PROTOCOL_MINOR(VERSION_)		(((VERSION_))      & 0xff)
+#define VMSTOR_PROTOCOL_VERSION(MAJOR_, MINOR_)	((((MAJOR_) & 0xff) << 8) | \
+						 (((MINOR_) & 0xff)))
+#define VMSTOR_INVALID_PROTOCOL_VERSION		(-1)
+
+/* Version history: */
+/* V1 Beta                    0.1 */
+/* V1 RC < 2008/1/31          1.0 */
+/* V1 RC > 2008/1/31          2.0 */
+#define VMSTOR_PROTOCOL_VERSION_CURRENT VMSTOR_PROTOCOL_VERSION(2, 0)
+
+
+
+
+/*  This will get replaced with the max transfer length that is possible on */
+/*  the host adapter. */
+/*  The max transfer length will be published when we offer a vmbus channel. */
+#define MAX_TRANSFER_LENGTH	0x40000
+#define DEFAULT_PACKET_SIZE (sizeof(struct vmdata_gpa_direct) +	\
+			sizeof(struct vstor_packet) +		\
+			sizesizeof(u64) * (MAX_TRANSFER_LENGTH / PAGE_SIZE)))
+
+
+/*  Packet structure describing virtual storage requests. */
+enum vstor_packet_operation {
+	VStorOperationCompleteIo            = 1,
+	VStorOperationRemoveDevice          = 2,
+	VStorOperationExecuteSRB            = 3,
+	VStorOperationResetLun              = 4,
+	VStorOperationResetAdapter          = 5,
+	VStorOperationResetBus              = 6,
+	VStorOperationBeginInitialization   = 7,
+	VStorOperationEndInitialization     = 8,
+	VStorOperationQueryProtocolVersion  = 9,
+	VStorOperationQueryProperties       = 10,
+	VStorOperationMaximum               = 10
+};
+
+/*
+ * Platform neutral description of a scsi request -
+ * this remains the same across the write regardless of 32/64 bit
+ * note: it's patterned off the SCSI_PASS_THROUGH structure
+ */
+#define CDB16GENERIC_LENGTH			0x10
+
+#ifndef SENSE_BUFFER_SIZE
+#define SENSE_BUFFER_SIZE			0x12
+#endif
+
+#define MAX_DATA_BUFFER_LENGTH_WITH_PADDING	0x14
+
+struct vmscsi_request {
+	unsigned short Length;
+	unsigned char SrbStatus;
+	unsigned char ScsiStatus;
+
+	unsigned char PortNumber;
+	unsigned char PathId;
+	unsigned char TargetId;
+	unsigned char Lun;
+
+	unsigned char CdbLength;
+	unsigned char SenseInfoLength;
+	unsigned char DataIn;
+	unsigned char Reserved;
+
+	unsigned int DataTransferLength;
+
+	union {
+	unsigned char Cdb[CDB16GENERIC_LENGTH];
+
+	unsigned char SenseData[SENSE_BUFFER_SIZE];
+
+	unsigned char ReservedArray[MAX_DATA_BUFFER_LENGTH_WITH_PADDING];
+	};
+} __attribute((packed));
+
+
+/*
+ * This structure is sent during the intialization phase to get the different
+ * properties of the channel.
+ */
+struct vmstorage_channel_properties {
+	unsigned short ProtocolVersion;
+	unsigned char  PathId;
+	unsigned char  TargetId;
+
+	/* Note: port number is only really known on the client side */
+	unsigned int  PortNumber;
+	unsigned int  Flags;
+	unsigned int  MaxTransferBytes;
+
+	/*  This id is unique for each channel and will correspond with */
+	/*  vendor specific data in the inquirydata */
+	unsigned long long UniqueId;
+} __attribute__((packed));
+
+/*  This structure is sent during the storage protocol negotiations. */
+struct vmstorage_protocol_version {
+	/* Major (MSW) and minor (LSW) version numbers. */
+	unsigned short MajorMinor;
+
+	/*
+	 * Revision number is auto-incremented whenever this file is changed
+	 * (See FILL_VMSTOR_REVISION macro above).  Mismatch does not
+	 * definitely indicate incompatibility--but it does indicate mismatched
+	 * builds.
+	 */
+	unsigned short Revision;
+} __attribute__((packed));
+
+/* Channel Property Flags */
+#define STORAGE_CHANNEL_REMOVABLE_FLAG		0x1
+#define STORAGE_CHANNEL_EMULATED_IDE_FLAG	0x2
+
+struct vstor_packet {
+	/* Requested operation type */
+	enum vstor_packet_operation Operation;
+
+	/*  Flags - see below for values */
+	unsigned int     Flags;
+
+	/* Status of the request returned from the server side. */
+	unsigned int     Status;
+
+	/* Data payload area */
+	union {
+		/*
+		 * Structure used to forward SCSI commands from the
+		 * client to the server.
+		 */
+		struct vmscsi_request VmSrb;
+
+		/* Structure used to query channel properties. */
+		struct vmstorage_channel_properties StorageChannelProperties;
+
+		/* Used during version negotiations. */
+		struct vmstorage_protocol_version Version;
+	};
+} __attribute__((packed));
+
+/* Packet flags */
+/*
+ * This flag indicates that the server should send back a completion for this
+ * packet.
+ */
+#define REQUEST_COMPLETION_FLAG	0x1
+
+/*  This is the set of flags that the vsc can set in any packets it sends */
+#define VSC_LEGAL_FLAGS		(REQUEST_COMPLETION_FLAG)
diff --git a/drivers/staging/iio/Documentation/device.txt b/drivers/staging/iio/Documentation/device.txt
new file mode 100644
index 00000000000..6916cd33335
--- /dev/null
+++ b/drivers/staging/iio/Documentation/device.txt
@@ -0,0 +1,49 @@
+IIO Device drivers
+
+This is not intended to provide a comprehensive guide to writing an
+IIO device driver.  For further information see the drivers within the
+subsystem.
+
+The crucial structure for device drivers in iio is iio_dev.
+
+First allocate one using:
+
+struct iio_dev *indio_dev = iio_allocate_device();
+
+The fill in the following.
+
+indio_dev->dev.parent
+  the struct device associated with the underlying hardware.
+
+indio_dev->num_interrupt_lines
+   number of event triggering hardware lines the device has.
+
+indio_dev->event_attrs
+   attributes used to enable / disable hardware events - note the
+   attributes are embedded in iio_event_attr structures with an
+   associated iio_event_handler which may or may note be shared.
+   If num_interrupt_lines = 0, then no need to fill this in.
+
+indio_dev->attrs
+   general attributes such as polled access to device channels.
+
+indio_dev->dev_data
+   private device specific data.
+
+indio_dev->driver_module
+   typically set to THIS_MODULE. Used to specify ownership of some
+   iio created resources.
+
+indio_dev->modes
+   whether direct access and / or ring buffer access is supported.
+
+Once these are set up, a call to iio_device_register(indio_dev),
+will register the device with the iio core.
+
+Worth noting here is that, if a ring buffer is to be used, it can be
+allocated prior to registering the device with the iio-core, but must
+be registered afterwards (otherwise the whole parentage of devices
+gets confused)
+
+On remove iio_device_unregister(indio_dev) will remove the device from
+the core, and iio_free_device will clean up.
diff --git a/drivers/staging/iio/Documentation/iio_utils.h b/drivers/staging/iio/Documentation/iio_utils.h
new file mode 100644
index 00000000000..74d31247337
--- /dev/null
+++ b/drivers/staging/iio/Documentation/iio_utils.h
@@ -0,0 +1,159 @@
+/* IIO - useful set of util functionality
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#define IIO_EVENT_CODE_RING_50_FULL 200
+#define IIO_EVENT_CODE_RING_75_FULL 201
+#define IIO_EVENT_CODE_RING_100_FULL 202
+
+struct iio_event_data {
+	int id;
+	__s64 timestamp;
+};
+
+
+inline char *find_ring_subelement(const char *directory, const char *subelement)
+{
+	DIR *dp;
+	const struct dirent *ent;
+	int pos;
+	char temp[100];
+	char *returnstring;
+	dp = opendir(directory);
+	if (dp == NULL) {
+		printf("could not directory: %s\n", directory);
+		return NULL;
+	}
+	while (ent = readdir(dp), ent != NULL) {
+		if (strcmp(ent->d_name, ".") != 0 &&
+		    strcmp(ent->d_name, "..") != 0)  {
+			if (strncmp(ent->d_name, subelement, strlen(subelement)) == 0) {
+				int length = sprintf(temp, "%s%s%s", directory, ent->d_name, "/");
+				returnstring = malloc(length+1);
+				strncpy(returnstring, temp, length+1);
+				return returnstring;
+
+			}
+		}
+	}
+	return 0;
+}
+
+
+char *find_type_by_name(const char *name, const char *type)
+{
+	const char *iio_dir = "/sys/class/iio/";
+	const struct dirent *ent;
+	int cnt, pos, pos2;
+
+	FILE *nameFile;
+	DIR *dp;
+	char thisname[100];
+	char temp[100];
+
+	char *returnstring = NULL;
+	struct stat Stat;
+	pos = sprintf(temp, "%s", iio_dir);
+	dp = opendir(iio_dir);
+	if (dp == NULL) {
+		printf("No industrialio devices available");
+		return NULL;
+	}
+	while (ent = readdir(dp), ent != NULL) {
+		cnt++;
+		/*reject . and .. */
+		if (strcmp(ent->d_name, ".") != 0 &&
+		    strcmp(ent->d_name, "..") != 0)  {
+			/*make sure it isn't a trigger!*/
+			if (strncmp(ent->d_name, type, strlen(type)) == 0) {
+				/* build full path to new file */
+				pos2 = pos + sprintf(temp + pos, "%s/", ent->d_name);
+				sprintf(temp + pos2, "name");
+				printf("search location %s\n", temp);
+				nameFile = fopen(temp, "r");
+				if (!nameFile) {
+					sprintf(temp + pos2, "modalias", ent->d_name);
+					nameFile = fopen(temp, "r");
+					if (!nameFile) {
+						printf("Failed to find a name for device\n");
+						return NULL;
+					}
+				}
+				fscanf(nameFile, "%s", thisname);
+				if (strcmp(name, thisname) == 0) {
+					returnstring = malloc(strlen(temp) + 1);
+					sprintf(temp + pos2, "");
+					strcpy(returnstring, temp);
+					return returnstring;
+				}
+				fclose(nameFile);
+
+			}
+		}
+	}
+}
+
+int write_sysfs_int(char *filename, char *basedir, int val)
+{
+	int ret;
+	FILE  *sysfsfp;
+	char temp[100];
+	sprintf(temp, "%s%s", basedir, filename);
+	sysfsfp = fopen(temp, "w");
+	if (sysfsfp == NULL)
+		return -1;
+	fprintf(sysfsfp, "%d", val);
+	fclose(sysfsfp);
+	return 0;
+}
+
+/**
+ * write_sysfs_string_and_verify() - string write, readback and verify
+ * @filename: name of file to write to
+ * @basedir: the sysfs directory in which the file is to be found
+ * @val: the string to write
+ **/
+int write_sysfs_string_and_verify(char *filename, char *basedir, char *val)
+{
+	int ret;
+	FILE  *sysfsfp;
+	char temp[100];
+	sprintf(temp, "%s%s", basedir, filename);
+	sysfsfp = fopen(temp, "w");
+	if (sysfsfp == NULL)
+		return -1;
+	fprintf(sysfsfp, "%s", val);
+	fclose(sysfsfp);
+
+	sysfsfp = fopen(temp, "r");
+	if (sysfsfp == NULL)
+		return -1;
+	fscanf(sysfsfp, "%s", temp);
+	if (strcmp(temp, val) != 0) {
+		printf("Possible failure in string write %s to %s%s \n",
+		       val,
+		       basedir,
+		       filename);
+		return -1;
+	}
+	return 0;
+}
+
+int read_sysfs_posint(char *filename, char *basedir)
+{
+	int ret;
+	FILE  *sysfsfp;
+	char temp[100];
+	sprintf(temp, "%s%s", basedir, filename);
+	sysfsfp = fopen(temp, "r");
+	if (sysfsfp == NULL)
+		return -1;
+	fscanf(sysfsfp, "%d\n", &ret);
+	fclose(sysfsfp);
+	return ret;
+}
diff --git a/drivers/staging/iio/Documentation/lis3l02dqbuffersimple.c b/drivers/staging/iio/Documentation/lis3l02dqbuffersimple.c
new file mode 100644
index 00000000000..2b5cfc58d78
--- /dev/null
+++ b/drivers/staging/iio/Documentation/lis3l02dqbuffersimple.c
@@ -0,0 +1,171 @@
+/* Industrialio test ring buffer with a lis3l02dq acceleromter
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Assumes suitable udev rules are used to create the dev nodes as named here.
+ */
+
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <errno.h>
+#include <stdint.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/dir.h>
+
+#include <linux/types.h>
+#include <dirent.h>
+#include "iio_util.h"
+
+static const char *ring_access = "/dev/iio/lis3l02dq_ring_access";
+static const char *ring_event = "/dev/iio/lis3l02dq_ring_event";
+static const char *device_name = "lis3l02dq";
+static const char *trigger_name = "lis3l02dq-dev0";
+static int NumVals = 3;
+static int scan_ts = 1;
+static int RingLength = 128;
+
+/*
+ * Could get this from ring bps, but only after starting the ring
+ * which is a bit late for it to be useful
+ */
+int size_from_scanmode(int numVals, int timestamp)
+{
+	if (numVals && timestamp)
+		return 16;
+	else if (timestamp)
+		return 8;
+	else
+		return numVals*2;
+}
+
+int main(int argc, char **argv)
+{
+	int i, j, k, toread;
+	FILE *fp_ev;
+	int fp;
+	char *data;
+	size_t read_size;
+	struct iio_event_data dat;
+
+	char	*BaseDirectoryName,
+		*TriggerDirectoryName,
+		*RingBufferDirectoryName;
+
+	BaseDirectoryName = find_type_by_name(device_name, "device");
+	if (BaseDirectoryName == NULL) {
+		printf("Failed to find the %s \n", device_name);
+		return -1;
+	}
+	TriggerDirectoryName = find_type_by_name(trigger_name, "trigger");
+	if (TriggerDirectoryName == NULL) {
+		printf("Failed to find the %s\n", trigger_name);
+		return -1;
+	}
+	RingBufferDirectoryName = find_ring_subelement(BaseDirectoryName,
+						       "ring_buffer");
+	if (RingBufferDirectoryName == NULL) {
+		printf("Failed to find ring buffer\n");
+		return -1;
+	}
+
+	if (write_sysfs_string_and_verify("trigger/current_trigger",
+					  BaseDirectoryName,
+					  (char *)trigger_name) < 0) {
+		printf("Failed to write current_trigger file \n");
+		return -1;
+	}
+
+	/* Setup ring buffer parameters */
+	if (write_sysfs_int("length", RingBufferDirectoryName,
+			    RingLength) < 0) {
+		printf("Failed to open the ring buffer length file \n");
+		return -1;
+	}
+
+	/* Enable the ring buffer */
+	if (write_sysfs_int("ring_enable", RingBufferDirectoryName, 1) < 0) {
+		printf("Failed to open the ring buffer control file \n");
+		return -1;
+	};
+
+	data = malloc(size_from_scanmode(NumVals, scan_ts)*RingLength);
+	if (!data) {
+		printf("Could not allocate space for usespace data store\n");
+		return -1;
+	}
+
+	/* Attempt to open non blocking the access dev */
+	fp = open(ring_access, O_RDONLY | O_NONBLOCK);
+	if (fp == -1) { /*If it isn't there make the node */
+		printf("Failed to open %s\n", ring_access);
+		return -1;
+	}
+	/* Attempt to open the event access dev (blocking this time) */
+	fp_ev = fopen(ring_event, "rb");
+	if (fp_ev == NULL) {
+		printf("Failed to open %s\n", ring_event);
+		return -1;
+	}
+
+	/* Wait for events 10 times */
+	for (j = 0; j < 10; j++) {
+		read_size = fread(&dat, 1, sizeof(struct iio_event_data),
+				  fp_ev);
+		switch (dat.id) {
+		case IIO_EVENT_CODE_RING_100_FULL:
+			toread = RingLength;
+			break;
+		case IIO_EVENT_CODE_RING_75_FULL:
+			toread = RingLength*3/4;
+			break;
+		case IIO_EVENT_CODE_RING_50_FULL:
+			toread = RingLength/2;
+			break;
+		default:
+			printf("Unexpecteded event code\n");
+			continue;
+		}
+		read_size = read(fp,
+				 data,
+				 toread*size_from_scanmode(NumVals, scan_ts));
+		if (read_size == -EAGAIN) {
+			printf("nothing available \n");
+			continue;
+		}
+
+		for (i = 0;
+		     i < read_size/size_from_scanmode(NumVals, scan_ts);
+		     i++) {
+			for (k = 0; k < NumVals; k++) {
+				__s16 val = *(__s16 *)(&data[i*size_from_scanmode(NumVals, scan_ts)
+							     + (k)*2]);
+				printf("%05d ", val);
+			}
+			printf(" %lld\n",
+			       *(__s64 *)(&data[(i+1)*size_from_scanmode(NumVals, scan_ts)
+						- sizeof(__s64)]));
+		}
+	}
+
+	/* Stop the ring buffer */
+	if (write_sysfs_int("ring_enable", RingBufferDirectoryName, 0) < 0) {
+		printf("Failed to open the ring buffer control file \n");
+		return -1;
+	};
+
+	/* Disconnect from the trigger - writing something that doesn't exist.*/
+	write_sysfs_string_and_verify("trigger/current_trigger",
+				      BaseDirectoryName, "NULL");
+	free(BaseDirectoryName);
+	free(TriggerDirectoryName);
+	free(RingBufferDirectoryName);
+	free(data);
+
+	return 0;
+}
diff --git a/drivers/staging/iio/Documentation/overview.txt b/drivers/staging/iio/Documentation/overview.txt
new file mode 100644
index 00000000000..64584ad4024
--- /dev/null
+++ b/drivers/staging/iio/Documentation/overview.txt
@@ -0,0 +1,62 @@
+Overview of IIO
+
+The Industrial I/O subsytem is intended to provide support for devices
+that in some sense are analog to digital convertors (ADCs). As many
+actual devices combine some ADCs with digital to analog convertors
+(DACs) the intention is to add that functionality at a future date
+(hence the name).
+
+The aim is to fill the gap between the somewhat similar hwmon and
+input subsystems.  Hwmon is very much directed at low sample rate
+sensors used in applications such as fan speed control and temperature
+measurement.  Input is, as it's name suggests focused on input
+devices. In some cases there is considerable overlap between these and
+IIO.
+
+A typical device falling into this category would be connected via SPI
+or I2C.
+
+Functionality of IIO
+
+* Basic device registration and handling. This is very similar to
+hwmon with simple polled access to device channels via sysfs.
+
+* Event chrdevs.  These are similar to input in that they provide a
+route to user space for hardware triggered events. Such events include
+threshold detectors, free-fall detectors and more complex action
+detection.  They events themselves are currently very simple with
+merely an event code and a timestamp.  Any data associated with the
+event must be accessed via polling. Note a given device may have one
+or more event channel.  These events are turned on or off (if possible)
+via sysfs interfaces.
+
+* Hardware ring buffer support.  Some recent sensors have included
+fifo / ring buffers on the sensor chip.  These greatly reduce the load
+on the host CPU by buffering relatively large numbers of data samples
+based on an internal sampling clock. Examples include VTI SCA3000
+series and Analog Device ADXL345 accelerometers.  Each ring buffer
+typically has an event chrdev (similar to the more general ones above)
+to pass on events such as buffer 50% full and an access chrdev via
+which the raw data it self may be read back.
+
+* Trigger and software ring buffer support. In many data analysis
+applications it it useful to be able to capture data based on some
+external signal (trigger).  These triggers might be a data ready
+signal, a gpio line connected to some external system or an on
+processor periodic interrupt.  A single trigger many initialize data
+capture or reading from a number of sensors.  These triggers are
+used in iio to fill software ring buffers acting in a very similar
+fashion to the hardware buffers described above.
+
+Other documentation:
+
+userspace.txt - overview of ring buffer reading from userspace
+
+device.txt - elemennts of a typical device driver.
+
+trigger.txt - elements of a typical trigger driver.
+
+ring.txt - additional elements required for ring buffer support
+
+
+
diff --git a/drivers/staging/iio/Documentation/ring.txt b/drivers/staging/iio/Documentation/ring.txt
new file mode 100644
index 00000000000..d2ca6834c16
--- /dev/null
+++ b/drivers/staging/iio/Documentation/ring.txt
@@ -0,0 +1,61 @@
+Ring buffer support within IIO
+
+This document is intended as a general overview of the functionality
+a ring buffer may supply and how it is specified within IIO.  For more
+specific information on a given ring buffer implementation, see the
+comments in the source code.  Note that the intention is to allow
+some drivers to specify ring buffers choice at probe or runtime, but
+for now the selection is hard coded within a given driver.
+
+A given ring buffer implementation typically embedded a struct
+iio_ring_buffer and it is a pointer to this that is provided to the
+IIO core. Access to the embedding structure is typically done via
+container_of functions.
+
+struct iio_ring_buffer contains 4 function pointers
+(preenable, postenable, predisable, postdisable).
+These are used to perform implementation specific steps on either side
+of the core changing it's current mode to indicate that the ring buffer
+is enabled or disabled (along with enabling triggering etc as appropriate).
+
+Also in struct iio_ring_buffer is a struct iio_ring_access_funcs.
+The function pointers within here are used to allow the core to handle
+as much ring buffer functionality as possible. Note almost all of these
+are optional.
+
+mark_in_use, unmark_in_use
+  Basically indicate that not changes should be made to the ring
+  buffer state that will effect the form of the data being captures
+  (e.g. scan elements or length)
+
+store_to
+  If possible, push data to ring buffer.
+
+read_last
+  If possible get the most recent entry from the buffer (without removal).
+  This provides polling like functionality whilst the ring buffering is in
+  use without a separate read from the device.
+
+rip_lots
+  The primary ring buffer reading function. Note that it may well not return
+  as much data as requested.  The deadoffset is used to indicate that some
+  initial data in the data array is not guaranteed to be valid.
+
+mark_param_changed
+  Used to indicate that something has changed. Used in conjunction with
+request_update
+  If parameters have changed that require reinitialization or configuration of
+  the ring buffer this will trigger it.
+
+get_bpd, set_bpd
+  Get/set the number of bytes for a given reading (single element, not sample set)
+  The value of bps (bytes per set) is created from a combination of this and the
+  enabled scan elements.
+
+get_length / set_length
+  Get/set the number of sample sets that may be held by the buffer.
+
+is_enabled
+  Query if ring buffer is in use
+enable
+  Start the ring buffer.
diff --git a/drivers/staging/iio/Documentation/trigger.txt b/drivers/staging/iio/Documentation/trigger.txt
new file mode 100644
index 00000000000..650157f5c9d
--- /dev/null
+++ b/drivers/staging/iio/Documentation/trigger.txt
@@ -0,0 +1,38 @@
+IIO trigger drivers.
+
+Many triggers are provided by hardware that will also be registered as
+an IIO device.  Whilst this can create device specific complexities
+such triggers are registered with the core in the same way as
+stand-alone triggers.
+
+struct iio_trig *trig = iio_allocate_trigger();
+
+allocates a trigger structure.  The key elements to then fill in within
+a driver are:
+
+trig->control_attrs
+	Any sysfs attributes needed to control parameters of the trigger
+
+trig->private_data
+	Device specific private data.
+
+trig->owner
+	Typically set to THIS_MODULE. Used to ensure correct
+	ownership of core allocated resources.
+
+trig->name
+	A unique name for the trigger.
+
+When these have been set call:
+
+iio_trigger_register(trig);
+
+to register the trigger with the core, making it available to trigger
+consumers.
+
+
+Trigger Consumers
+
+Currently triggers are only used for the filling of software ring
+buffers and as such any device supporting INDIO_RING_TRIGGERED has the
+consumer interface automatically created.
diff --git a/drivers/staging/iio/Documentation/userspace.txt b/drivers/staging/iio/Documentation/userspace.txt
new file mode 100644
index 00000000000..661015a0b86
--- /dev/null
+++ b/drivers/staging/iio/Documentation/userspace.txt
@@ -0,0 +1,60 @@
+Userspace access to IIO
+
+Example, ST Microelectronics LIS3L02DQ accelerometer.
+
+Typical sysfs entries (pruned for clarity)
+
+/sys/class/iio
+  device0 - iio_dev related elements
+    name - driver specific identifier (here lis3l02dq)
+    accel_x - polled (or from ring) raw readout of acceleration
+    accel_x_gain - hardware gain (calibration)
+    accel_x_offset - hardware offset (calibration)
+    available_sampling_frequency
+
+    available_sampling_frequency - what options are there
+    sampling_frequency - control of internal sampling frequency
+    scan_elements - controls which channels will be stored in the ring buffer
+      scan_en_accel_x
+      scan_en_accel_y
+      scan_en_timestamp
+    device - link to underlying hardware device
+    uevent - udev related element
+
+    thresh - unified threshold used for detection on all axis
+    event_line0_sources - which events are enabled
+      accel_x_high - enable x axis high threshold event
+      accel_x_low - enable x axis low threshold event
+
+    event_line0 - event interface
+      dev - major:minor for the chrdev (note major allocation dynamic)
+    trigger - consumer attachement
+      current_trigger - name based association with a trigger
+    ring_buffer0 - ring buffer interface
+      bps - byptes per sample (read only), dependant on scan element selection
+      length - (rw) specificy length fo software ring buffer (typically ro in hw case)
+      ring_enable - turn the ring on. If its the first to be enabled attached to this
+                    trigger will also enable the trigger.
+      ring_access0
+        dev - major:minor for ring buffer access chrdev
+      ring_event_line0
+        dev - major:minor for ring buffer event chrdev
+
+  trigger0 - data ready trigger elements
+    name - unqiue name of trigger
+
+Udev will create the following entries under /dev by default:
+
+ring_access0 - ring access chrdev
+ring_event0 - ring event chrdev
+event_line0 - general event chrdev.
+
+For the example code we assume the following rules have been used to ensure
+unique and consistent naming of these for the lis3l02dq in question:
+
+KERNEL="ring_event_line*", ID="spi1.0", DRIVER="lis3l02dq", NAME="iio/lis3l02dq_ring_event"
+KERNEL="event_line*", ID="spi1.0", DRIVER="lis3l02dq", NAME="iio/lis3l02dq_event"
+KERNEL="ring_access*", ID="spi1.0", DRIVER="lis3l02dq", NAME="iio/lis3l02dq_ring_access"
+
+The files, lis3l02dqbuffersimple.c and iio_util.h in this directory provide an example
+of how to use the ring buffer and event interfaces.
diff --git a/drivers/staging/iio/Kconfig b/drivers/staging/iio/Kconfig
new file mode 100644
index 00000000000..beb99a547f0
--- /dev/null
+++ b/drivers/staging/iio/Kconfig
@@ -0,0 +1,47 @@
+#
+# Industrial I/O subsytem configuration
+#
+
+menuconfig IIO
+	tristate "Industrial I/O support"
+	---help---
+	  The industrial I/O subsystem provides a unified framework for
+	  drivers for many different types of embedded sensors using a
+	  number of different physical interfaces (i2c, spi etc). See
+	  Documentation/industrialio for more information.
+if IIO
+
+config IIO_RING_BUFFER
+	bool "Enable ring buffer support within IIO"
+	help
+	  Provide core support for various ring buffer based data
+	  acquisition methods.
+
+if IIO_RING_BUFFER
+
+config IIO_SW_RING
+	tristate "Industrial I/O lock free software ring"
+	help
+	example software ring buffer implementation.  The design aim
+	of this particular realization was to minize write locking
+	with the intention that some devices would be able to write
+	in interrupt context.
+
+endif # IIO_RINGBUFFER
+
+config IIO_TRIGGER
+	boolean "Enable triggered sampling support"
+	help
+	  Provides IIO core support for triggers.  Currently these
+	  are used to initialize capture of samples to push into
+	  ring buffers.  The triggers are effectively a 'capture
+	  data now' interrupt.
+
+
+source "drivers/staging/iio/accel/Kconfig"
+source "drivers/staging/iio/adc/Kconfig"
+source "drivers/staging/iio/light/Kconfig"
+
+source "drivers/staging/iio/trigger/Kconfig"
+
+endif # IIO
diff --git a/drivers/staging/iio/Makefile b/drivers/staging/iio/Makefile
new file mode 100644
index 00000000000..7ec021810a7
--- /dev/null
+++ b/drivers/staging/iio/Makefile
@@ -0,0 +1,16 @@
+#
+# Makefile for the industrial I/O core.
+#
+
+obj-$(CONFIG_IIO) += industrialio.o
+industrialio-y := industrialio-core.o
+industrialio-$(CONFIG_IIO_RING_BUFFER) += industrialio-ring.o
+industrialio-$(CONFIG_IIO_TRIGGER) += industrialio-trigger.o
+
+obj-$(CONFIG_IIO_SW_RING) += ring_sw.o
+
+obj-y += accel/
+obj-y += adc/
+obj-y += light/
+
+obj-y += trigger/
\ No newline at end of file
diff --git a/drivers/staging/iio/TODO b/drivers/staging/iio/TODO
new file mode 100644
index 00000000000..15da0c2bb78
--- /dev/null
+++ b/drivers/staging/iio/TODO
@@ -0,0 +1,69 @@
+2009 8/18
+
+Core:
+1) Get reviews
+2) Additional testing
+3) Ensure all desirable features present by adding more devices.
+   Major changes not expected except in response to comments
+
+Max1363 core:
+1) Possibly add sysfs exports of constant useful to userspace.
+Would be nice
+2) Support hardware generated interrupts
+3) Expand device set. Lots of other maxim adc's have very
+   similar interfaces.
+
+TSL2561
+Would be nice
+1) Open question of userspace vs kernel space balance when
+converting to useful light measurements from device ones.
+2) Add sysfs elements necessary to allow device agnostic
+unit conversion.
+
+LIS3L02DQ core
+
+LIS3L02DQ ring
+
+KXSD9
+Currently minimal driver, would be nice to add:
+1) Support for all chip generated interrupts (events),
+basically get support up to level of lis3l02dq driver.
+
+Ring buffer core
+
+SCA3000
+Would be nice
+1) Testing on devices other than sca3000-e05
+
+Trigger core support
+1) Discussion of approach. Is it general enough?
+
+Ring Buffer:
+1) Discussion of approach.
+There are probably better ways of doing this. The
+intention is to allow for more than one software ring
+buffer implementation as different users will have
+different requirements.  This one suits mid range
+frequencies (100Hz - 4kHz).
+2) Lots of testing
+
+Periodic Timer trigger
+1) Move to a more general hardware periodic timer request
+subsystem. Current approach is abusing purpose of RTC.
+Initial discussions have taken place, but no actual code
+is in place as yet. This topic will be reopened on lkml
+shortly. I don't really envision this patch being merged
+in anything like its current form.
+
+GPIO trigger
+1) Add control over the type of interrupt etc.  This will
+necessitate a header that is also visible from arch board
+files. (avoided at the moment to keep the driver set
+contained in staging).
+
+Documentation
+1) Lots of cleanup and expansion.
+2) Some device require indvidual docs.
+
+Contact: Jonathan Cameron <jic23@cam.ac.uk>.
+Mailing list: LKML.
diff --git a/drivers/staging/iio/accel/Kconfig b/drivers/staging/iio/accel/Kconfig
new file mode 100644
index 00000000000..fef3da48276
--- /dev/null
+++ b/drivers/staging/iio/accel/Kconfig
@@ -0,0 +1,27 @@
+#
+# Accelerometer drivers
+#
+comment "Accelerometers"
+
+config KXSD9
+	tristate "Kionix KXSD9 Accelerometer Driver"
+	depends on SPI
+	help
+	  Say yes here to build support for the Kionix KXSD9 accelerometer.
+	  Currently this only supports the device via an SPI interface.
+
+config LIS3L02DQ
+	tristate "ST Microelectronics LIS3L02DQ Accelerometer Driver"
+	depends on SPI
+	help
+	  Say yes here to build SPI support for the ST microelectronics
+	  accelerometer. The driver supplies direct access via sysfs files
+	  and an event interface via a character device.
+
+config SCA3000
+       depends on IIO_RING_BUFFER
+       depends on SPI
+       tristate "VTI SCA3000 series accelerometers"
+       help
+         Say yes here to build support for the VTI SCA3000 series of SPI
+	 accelerometers. These devices use a hardware ring buffer.
\ No newline at end of file
diff --git a/drivers/staging/iio/accel/Makefile b/drivers/staging/iio/accel/Makefile
new file mode 100644
index 00000000000..d5335f9094a
--- /dev/null
+++ b/drivers/staging/iio/accel/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile for industrial I/O accelerometer drivers
+#
+obj-$(CONFIG_KXSD9)	+= kxsd9.o
+
+lis3l02dq-y		:= lis3l02dq_core.o
+lis3l02dq-$(CONFIG_IIO_RING_BUFFER) += lis3l02dq_ring.o
+obj-$(CONFIG_LIS3L02DQ)	+= lis3l02dq.o
+
+sca3000-y		:= sca3000_core.o sca3000_ring.o
+obj-$(CONFIG_SCA3000)	+= sca3000.o
\ No newline at end of file
diff --git a/drivers/staging/iio/accel/accel.h b/drivers/staging/iio/accel/accel.h
new file mode 100644
index 00000000000..811fa0527a4
--- /dev/null
+++ b/drivers/staging/iio/accel/accel.h
@@ -0,0 +1,167 @@
+
+#include "../sysfs.h"
+
+/* Accelerometer types of attribute */
+
+#define IIO_DEV_ATTR_ACCEL_X_OFFSET(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(accel_x_offset, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Y_OFFSET(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(accel_y_offset, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Z_OFFSET(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(accel_z_offset, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_X_GAIN(_mode, _show, _store, _addr)		\
+	IIO_DEVICE_ATTR(accel_x_gain, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Y_GAIN(_mode, _show, _store, _addr)		\
+	IIO_DEVICE_ATTR(accel_y_gain, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Z_GAIN(_mode, _show, _store, _addr)		\
+	IIO_DEVICE_ATTR(accel_z_gain, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_X(_show, _addr)			\
+	IIO_DEVICE_ATTR(accel_x, S_IRUGO, _show, NULL, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Y(_show, _addr)			\
+	IIO_DEVICE_ATTR(accel_y, S_IRUGO, _show, NULL, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Z(_show, _addr)			\
+	IIO_DEVICE_ATTR(accel_z, S_IRUGO, _show, NULL, _addr)
+
+/* Thresholds are somewhat chip dependent - may need quite a few defs here */
+/* For unified thesholds (shared across all directions */
+
+/**
+ * IIO_DEV_ATTR_ACCEL_THRESH: unified threshold
+ * @_mode: read/write
+ * @_show: read detector threshold value
+ * @_store: write detector theshold value
+ * @_addr: driver specific data, typically a register address
+ *
+ * This one is for cases where as single threshold covers all directions
+ **/
+#define IIO_DEV_ATTR_ACCEL_THRESH(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(thresh, _mode, _show, _store, _addr)
+
+/**
+ * IIO_DEV_ATTR_ACCEL_THRESH_X: independant direction threshold, x axis
+ * @_mode: readable / writable
+ * @_show: read x axis detector theshold value
+ * @_store: write x axis detector threshold value
+ * @_addr: device driver dependant, typically a register address
+ **/
+#define IIO_DEV_ATTR_ACCEL_THRESH_X(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(thresh_accel_x, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_THRESH_Y(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(thresh_accel_y, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_THRESH_Z(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(thresh_accel_z, _mode, _show, _store, _addr)
+
+
+/**
+ * IIO_EVENT_ATTR_ACCEL_X_HIGH: threshold event, x acceleration
+ * @_show: read x acceleration high threshold
+ * @_store: write x acceleration high threshold
+ * @_mask: device dependant, typically a bit mask
+ * @_handler: the iio_handler associated with this attribute
+ **/
+#define IIO_EVENT_ATTR_ACCEL_X_HIGH(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_x_high, _show, _store, _mask, _handler)
+
+/**
+ * IIO_EVENT_ATTR_ACCEL_X_HIGH_SH: threshold event, x accel high, shared handler
+ * @_evlist: event list used to share the handler
+ * @_show: attribute read
+ * @_store: attribute write
+ * @_mask: driver specific data, typically a bit mask
+ **/
+#define IIO_EVENT_ATTR_ACCEL_X_HIGH_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_x_high, _evlist, _show, _store, _mask)
+
+/**
+ * IIO_EVENT_CODE_ACCEL_X_HIGH - event code for x axis high accel threshold
+ **/
+#define IIO_EVENT_CODE_ACCEL_X_HIGH IIO_EVENT_CODE_ACCEL_BASE
+
+#define IIO_EVENT_ATTR_ACCEL_Y_HIGH(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_y_high, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_HIGH_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_y_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Y_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 1)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_HIGH(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_z_high, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_HIGH_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_z_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Z_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 2)
+
+#define IIO_EVENT_ATTR_ACCEL_X_LOW(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_x_low, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_X_LOW_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_x_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_X_LOW (IIO_EVENT_CODE_ACCEL_BASE + 3)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_LOW(_show, _store, _mask, _handler) \
+	IIO_EVENT_ATTR(accel_y_low, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_LOW_SH(_evlist, _show, _store, _mask)\
+	IIO_EVENT_ATTR_SH(accel_y_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Y_LOW (IIO_EVENT_CODE_ACCEL_BASE + 4)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_LOW(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_z_low, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_LOW_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_z_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Z_LOW (IIO_EVENT_CODE_ACCEL_BASE + 5)
+
+#define IIO_EVENT_ATTR_FREE_FALL_DETECT(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(free_fall, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_FREE_FALL_DETECT_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(free_fall, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_FREE_FALL (IIO_EVENT_CODE_ACCEL_BASE + 6)
+
+
+#define IIO_EVENT_ATTR_ACCEL_X_ROC_HIGH_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_x_roc_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_X_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 10)
+
+#define IIO_EVENT_ATTR_ACCEL_X_ROC_LOW_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_x_roc_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_X_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 11)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_ROC_HIGH_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_y_roc_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Y_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 12)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_ROC_LOW_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_y_roc_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Y_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 13)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_ROC_HIGH_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_z_roc_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Z_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 14)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_ROC_LOW_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_z_roc_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Z_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 15)
diff --git a/drivers/staging/iio/accel/kxsd9.c b/drivers/staging/iio/accel/kxsd9.c
new file mode 100644
index 00000000000..33d16b6f7b5
--- /dev/null
+++ b/drivers/staging/iio/accel/kxsd9.c
@@ -0,0 +1,395 @@
+/*
+ * kxsd9.c	simple support for the Kionix KXSD9 3D
+ *		accelerometer.
+ *
+ * Copyright (c) 2008-2009 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * The i2c interface is very similar, so shouldn't be a problem once
+ * I have a suitable wire made up.
+ *
+ * TODO:	Support the motion detector
+ *		Uses register address incrementing so could have a
+ *		heavily optimized ring buffer access function.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/spi/spi.h>
+#include <linux/sysfs.h>
+#include <linux/rtc.h>
+#include <linux/delay.h>
+
+#include "../iio.h"
+#include "../sysfs.h"
+#include "../adc/adc.h"
+#include "accel.h"
+
+#define KXSD9_REG_X		0x00
+#define KXSD9_REG_Y		0x02
+#define KXSD9_REG_Z		0x04
+#define KXSD9_REG_AUX		0x06
+#define KXSD9_REG_RESET		0x0a
+#define KXSD9_REG_CTRL_C	0x0c
+
+#define KXSD9_FS_8		0x00
+#define KXSD9_FS_6		0x01
+#define KXSD9_FS_4		0x02
+#define KXSD9_FS_2		0x03
+#define KXSD9_FS_MASK		0x03
+
+#define KXSD9_REG_CTRL_B	0x0d
+#define KXSD9_REG_CTRL_A	0x0e
+
+#define KXSD9_READ(a) (0x80 | (a))
+#define KXSD9_WRITE(a) (a)
+
+#define IIO_DEV_ATTR_ACCEL_SET_RANGE(_mode, _show, _store)	\
+	IIO_DEVICE_ATTR(accel_range, _mode, _show, _store, 0)
+
+#define KXSD9_STATE_RX_SIZE 2
+#define KXSD9_STATE_TX_SIZE 4
+/**
+ * struct kxsd9_state - device related storage
+ * @buf_lock:	protect the rx and tx buffers.
+ * @indio_dev:	associated industrial IO device
+ * @us:		spi device
+ * @rx:		single rx buffer storage
+ * @tx:		single tx buffer storage
+ **/
+struct kxsd9_state {
+	struct mutex buf_lock;
+	struct iio_dev *indio_dev;
+	struct spi_device *us;
+	u8 *rx;
+	u8 *tx;
+};
+
+/* This may want to move to mili g to allow for non integer ranges */
+static ssize_t kxsd9_read_accel_range(struct device *dev,
+				      struct device_attribute *attr,
+				      char *buf)
+{
+	int ret;
+	ssize_t len = 0;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct kxsd9_state *st = indio_dev->dev_data;
+	struct spi_transfer xfer = {
+		.bits_per_word = 8,
+		.len = 2,
+		.cs_change = 1,
+		.tx_buf = st->tx,
+		.rx_buf = st->rx,
+	};
+	struct spi_message msg;
+
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = KXSD9_READ(KXSD9_REG_CTRL_C);
+	st->tx[1] = 0;
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer, &msg);
+	ret = spi_sync(st->us, &msg);
+	if (ret)
+		goto error_ret;
+
+	switch (st->rx[1] & KXSD9_FS_MASK) {
+	case KXSD9_FS_8:
+		len += sprintf(buf, "8\n");
+		break;
+	case KXSD9_FS_6:
+		len += sprintf(buf, "6\n");
+		break;
+	case KXSD9_FS_4:
+		len += sprintf(buf, "4\n");
+		break;
+	case KXSD9_FS_2:
+		len += sprintf(buf, "2\n");
+		break;
+	}
+
+error_ret:
+	mutex_unlock(&st->buf_lock);
+
+	return ret ? ret : len;
+}
+static ssize_t kxsd9_write_accel_range(struct device *dev,
+				      struct device_attribute *attr,
+				      const char *buf,
+				      size_t len)
+{
+	long readin;
+	struct spi_message msg;
+	int ret;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct kxsd9_state *st = indio_dev->dev_data;
+	u8 val;
+	struct spi_transfer xfers[] = {
+		{
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+			.tx_buf = st->tx,
+			.rx_buf = st->rx,
+		}, {
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+			.tx_buf = st->tx,
+		},
+	};
+
+	ret = strict_strtol(buf, 10, &readin);
+	if (ret)
+		return ret;
+	switch (readin) {
+	case 8:
+		val = KXSD9_FS_8;
+		break;
+	case 6:
+		val = KXSD9_FS_6;
+		break;
+	case 4:
+		val = KXSD9_FS_4;
+		break;
+	case 2:
+		val = KXSD9_FS_2;
+		break;
+	default:
+		return -EINVAL;
+	}
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = KXSD9_READ(KXSD9_REG_CTRL_C);
+	st->tx[1] = 0;
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfers[0], &msg);
+	ret = spi_sync(st->us, &msg);
+	if (ret)
+		goto error_ret;
+	st->tx[0] = KXSD9_WRITE(KXSD9_REG_CTRL_C);
+	st->tx[1] = (st->rx[1] & ~KXSD9_FS_MASK) | val;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfers[1], &msg);
+	ret = spi_sync(st->us, &msg);
+error_ret:
+	mutex_unlock(&st->buf_lock);
+	return ret ? ret : len;
+}
+static ssize_t kxsd9_read_accel(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	struct spi_message msg;
+	int ret;
+	ssize_t len = 0;
+	u16 val;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct kxsd9_state *st = indio_dev->dev_data;
+	struct spi_transfer xfers[] = {
+		{
+			.bits_per_word = 8,
+			.len = 1,
+			.cs_change = 0,
+			.delay_usecs = 200,
+			.tx_buf = st->tx,
+		}, {
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+			.rx_buf = st->rx,
+		},
+	};
+
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = KXSD9_READ(this_attr->address);
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfers[0], &msg);
+	spi_message_add_tail(&xfers[1], &msg);
+	ret = spi_sync(st->us, &msg);
+	if (ret)
+		goto error_ret;
+	val = (((u16)(st->rx[0])) << 8) | (st->rx[1] & 0xF0);
+	len = sprintf(buf, "%d\n", val);
+error_ret:
+	mutex_unlock(&st->buf_lock);
+
+	return ret ? ret : len;
+}
+
+static IIO_DEV_ATTR_ACCEL_X(kxsd9_read_accel, KXSD9_REG_X);
+static IIO_DEV_ATTR_ACCEL_Y(kxsd9_read_accel, KXSD9_REG_Y);
+static IIO_DEV_ATTR_ACCEL_Z(kxsd9_read_accel, KXSD9_REG_Z);
+static IIO_DEV_ATTR_ADC(0, kxsd9_read_accel, KXSD9_REG_AUX);
+static IIO_DEV_ATTR_ACCEL_SET_RANGE(S_IRUGO | S_IWUSR,
+				    kxsd9_read_accel_range,
+				    kxsd9_write_accel_range);
+
+static struct attribute *kxsd9_attributes[] = {
+	&iio_dev_attr_accel_x.dev_attr.attr,
+	&iio_dev_attr_accel_y.dev_attr.attr,
+	&iio_dev_attr_accel_z.dev_attr.attr,
+	&iio_dev_attr_adc_0.dev_attr.attr,
+	&iio_dev_attr_accel_range.dev_attr.attr,
+	NULL,
+};
+
+static const struct attribute_group kxsd9_attribute_group = {
+	.attrs = kxsd9_attributes,
+};
+
+static int __devinit kxsd9_power_up(struct spi_device *spi)
+{
+	int ret;
+	struct spi_transfer xfers[2] = {
+		{
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+		}, {
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+		},
+	};
+	struct spi_message msg;
+	u8 *tx2;
+	u8 *tx = kmalloc(2, GFP_KERNEL);
+
+	if (tx == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	tx2 = kmalloc(2, GFP_KERNEL);
+	if (tx2 == NULL) {
+		ret = -ENOMEM;
+		goto error_free_tx;
+	}
+	tx[0] = 0x0d;
+	tx[1] = 0x40;
+
+	tx2[0] = 0x0c;
+	tx2[1] = 0x9b;
+
+	xfers[0].tx_buf = tx;
+	xfers[1].tx_buf = tx2;
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfers[0], &msg);
+	spi_message_add_tail(&xfers[1], &msg);
+	ret = spi_sync(spi, &msg);
+
+	kfree(tx2);
+error_free_tx:
+	kfree(tx);
+error_ret:
+	return ret;
+
+};
+
+static int __devinit kxsd9_probe(struct spi_device *spi)
+{
+
+	struct kxsd9_state *st;
+	int ret = 0;
+
+	st = kzalloc(sizeof(*st), GFP_KERNEL);
+	if (st == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	spi_set_drvdata(spi, st);
+
+	st->rx = kmalloc(sizeof(*st->rx)*KXSD9_STATE_RX_SIZE,
+			 GFP_KERNEL);
+	if (st->rx == NULL) {
+		ret = -ENOMEM;
+		goto error_free_st;
+	}
+	st->tx = kmalloc(sizeof(*st->tx)*KXSD9_STATE_TX_SIZE,
+			 GFP_KERNEL);
+	if (st->tx == NULL) {
+		ret = -ENOMEM;
+		goto error_free_rx;
+	}
+
+	st->us = spi;
+	mutex_init(&st->buf_lock);
+	st->indio_dev = iio_allocate_device();
+	if (st->indio_dev == NULL) {
+		ret = -ENOMEM;
+		goto error_free_tx;
+	}
+	st->indio_dev->dev.parent = &spi->dev;
+	/* for now */
+	st->indio_dev->num_interrupt_lines = 0;
+	st->indio_dev->event_attrs = NULL;
+
+	st->indio_dev->attrs = &kxsd9_attribute_group;
+	st->indio_dev->dev_data = (void *)(st);
+	st->indio_dev->driver_module = THIS_MODULE;
+	st->indio_dev->modes = INDIO_DIRECT_MODE;
+
+	ret = iio_device_register(st->indio_dev);
+	if (ret)
+		goto error_free_dev;
+
+	spi->mode = SPI_MODE_0;
+	spi_setup(spi);
+	kxsd9_power_up(spi);
+
+	return 0;
+
+error_free_dev:
+	iio_free_device(st->indio_dev);
+error_free_tx:
+	kfree(st->tx);
+error_free_rx:
+	kfree(st->rx);
+error_free_st:
+	kfree(st);
+error_ret:
+	return ret;
+}
+
+static int __devexit kxsd9_remove(struct spi_device *spi)
+{
+	struct kxsd9_state *st = spi_get_drvdata(spi);
+
+	iio_device_unregister(st->indio_dev);
+	kfree(st->tx);
+	kfree(st->rx);
+	kfree(st);
+
+	return 0;
+}
+
+static struct spi_driver kxsd9_driver = {
+	.driver = {
+		.name = "kxsd9",
+		.owner = THIS_MODULE,
+	},
+	.probe = kxsd9_probe,
+	.remove = __devexit_p(kxsd9_remove),
+};
+
+static __init int kxsd9_spi_init(void)
+{
+	return spi_register_driver(&kxsd9_driver);
+}
+module_init(kxsd9_spi_init);
+
+static __exit void kxsd9_spi_exit(void)
+{
+	spi_unregister_driver(&kxsd9_driver);
+}
+module_exit(kxsd9_spi_exit);
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("Kionix KXSD9 SPI driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/iio/accel/lis3l02dq.h b/drivers/staging/iio/accel/lis3l02dq.h
new file mode 100644
index 00000000000..91a5375408c
--- /dev/null
+++ b/drivers/staging/iio/accel/lis3l02dq.h
@@ -0,0 +1,232 @@
+/*
+ * LISL02DQ.h -- support STMicroelectronics LISD02DQ
+ *               3d 2g Linear Accelerometers via SPI
+ *
+ * Copyright (c) 2007 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ * Loosely based upon tle62x0.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef SPI_LIS3L02DQ_H_
+#define SPI_LIS3L02DQ_H_
+#define LIS3L02DQ_READ_REG(a) ((a) | 0x80)
+#define LIS3L02DQ_WRITE_REG(a) a
+
+/* Calibration parameters */
+#define LIS3L02DQ_REG_OFFSET_X_ADDR		0x16
+#define LIS3L02DQ_REG_OFFSET_Y_ADDR		0x17
+#define LIS3L02DQ_REG_OFFSET_Z_ADDR		0x18
+
+#define LIS3L02DQ_REG_GAIN_X_ADDR		0x19
+#define LIS3L02DQ_REG_GAIN_Y_ADDR		0x1A
+#define LIS3L02DQ_REG_GAIN_Z_ADDR		0x1B
+
+/* Control Register (1 of 2) */
+#define LIS3L02DQ_REG_CTRL_1_ADDR		0x20
+/* Power ctrl - either bit set corresponds to on*/
+#define LIS3L02DQ_REG_CTRL_1_PD_ON	0xC0
+
+/* Decimation Factor  */
+#define LIS3L02DQ_DEC_MASK			0x30
+#define LIS3L02DQ_REG_CTRL_1_DF_128		0x00
+#define LIS3L02DQ_REG_CTRL_1_DF_64		0x10
+#define LIS3L02DQ_REG_CTRL_1_DF_32		0x20
+#define LIS3L02DQ_REG_CTRL_1_DF_8		(0x10 | 0x20)
+
+/* Self Test Enable */
+#define LIS3L02DQ_REG_CTRL_1_SELF_TEST_ON	0x08
+
+/* Axes enable ctrls */
+#define LIS3L02DQ_REG_CTRL_1_AXES_Z_ENABLE	0x04
+#define LIS3L02DQ_REG_CTRL_1_AXES_Y_ENABLE	0x02
+#define LIS3L02DQ_REG_CTRL_1_AXES_X_ENABLE	0x01
+
+/* Control Register (2 of 2) */
+#define LIS3L02DQ_REG_CTRL_2_ADDR		0x21
+
+/* Block Data Update only after MSB and LSB read */
+#define LIS3L02DQ_REG_CTRL_2_BLOCK_UPDATE	0x40
+
+/* Set to big endian output */
+#define LIS3L02DQ_REG_CTRL_2_BIG_ENDIAN		0x20
+
+/* Reboot memory content */
+#define LIS3L02DQ_REG_CTRL_2_REBOOT_MEMORY	0x10
+
+/* Interupt Enable - applies data ready to the RDY pad */
+#define LIS3L02DQ_REG_CTRL_2_ENABLE_INTERRUPT	0x08
+
+/* Enable Data Ready Generation - relationship with previous unclear in docs */
+#define LIS3L02DQ_REG_CTRL_2_ENABLE_DATA_READY_GENERATION 0x04
+
+/* SPI 3 wire mode */
+#define LIS3L02DQ_REG_CTRL_2_THREE_WIRE_SPI_MODE	0x02
+
+/* Data alignment, default is 12 bit right justified
+ * - option for 16 bit left justified */
+#define LIS3L02DQ_REG_CTRL_2_DATA_ALIGNMENT_16_BIT_LEFT_JUSTIFIED	0x01
+
+/* Interupt related stuff */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_ADDR			0x23
+
+/* Switch from or combination fo conditions to and */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_BOOLEAN_AND		0x80
+
+/* Latch interupt request,
+ * if on ack must be given by reading the ack register */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_LATCH_SRC		0x40
+
+/* Z Interupt on High (above threshold)*/
+#define LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Z_HIGH	0x20
+/* Z Interupt on Low */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Z_LOW	0x10
+/* Y Interupt on High */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Y_HIGH	0x08
+/* Y Interupt on Low */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Y_LOW	0x04
+/* X Interupt on High */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_X_HIGH	0x02
+/* X Interupt on Low */
+#define LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_X_LOW 0x01
+
+/* Register that gives description of what caused interupt
+ * - latched if set in CFG_ADDRES */
+#define LIS3L02DQ_REG_WAKE_UP_SRC_ADDR			0x24
+/* top bit ignored */
+/* Interupt Active */
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_ACTIVATED	0x40
+/* Interupts that have been triggered */
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Z_HIGH	0x20
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Z_LOW	0x10
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Y_HIGH	0x08
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Y_LOW	0x04
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_X_HIGH	0x02
+#define LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_X_LOW	0x01
+
+#define LIS3L02DQ_REG_WAKE_UP_ACK_ADDR			0x25
+
+/* Status register */
+#define LIS3L02DQ_REG_STATUS_ADDR			0x27
+/* XYZ axis data overrun - first is all overrun? */
+#define LIS3L02DQ_REG_STATUS_XYZ_OVERRUN		0x80
+#define LIS3L02DQ_REG_STATUS_Z_OVERRUN			0x40
+#define LIS3L02DQ_REG_STATUS_Y_OVERRUN			0x20
+#define LIS3L02DQ_REG_STATUS_X_OVERRUN			0x10
+/* XYZ new data available - first is all 3 available? */
+#define LIS3L02DQ_REG_STATUS_XYZ_NEW_DATA 0x08
+#define LIS3L02DQ_REG_STATUS_Z_NEW_DATA			0x04
+#define LIS3L02DQ_REG_STATUS_Y_NEW_DATA			0x02
+#define LIS3L02DQ_REG_STATUS_X_NEW_DATA			0x01
+
+/* The accelerometer readings - low and high bytes.
+Form of high byte dependant on justification set in ctrl reg */
+#define LIS3L02DQ_REG_OUT_X_L_ADDR			0x28
+#define LIS3L02DQ_REG_OUT_X_H_ADDR			0x29
+#define LIS3L02DQ_REG_OUT_Y_L_ADDR			0x2A
+#define LIS3L02DQ_REG_OUT_Y_H_ADDR			0x2B
+#define LIS3L02DQ_REG_OUT_Z_L_ADDR			0x2C
+#define LIS3L02DQ_REG_OUT_Z_H_ADDR			0x2D
+
+/* Threshold values for all axes and both above and below thresholds
+ * - i.e. there is only one value */
+#define LIS3L02DQ_REG_THS_L_ADDR			0x2E
+#define LIS3L02DQ_REG_THS_H_ADDR			0x2F
+
+#define LIS3L02DQ_DEFAULT_CTRL1 (LIS3L02DQ_REG_CTRL_1_PD_ON	      \
+				 | LIS3L02DQ_REG_CTRL_1_AXES_Z_ENABLE \
+				 | LIS3L02DQ_REG_CTRL_1_AXES_Y_ENABLE \
+				 | LIS3L02DQ_REG_CTRL_1_AXES_X_ENABLE \
+				 | LIS3L02DQ_REG_CTRL_1_DF_128)
+
+#define LIS3L02DQ_DEFAULT_CTRL2	0
+
+#define LIS3L02DQ_MAX_TX 12
+#define LIS3L02DQ_MAX_RX 12
+/**
+ * struct lis3l02dq_state - device instance specific data
+ * @us:			actual spi_device
+ * @work_trigger_to_ring: bh for triggered event handling
+ * @work_cont_thresh: CLEAN
+ * @inter:		used to check if new interrupt has been triggered
+ * @last_timestamp:	passing timestamp from th to bh of interrupt handler
+ * @indio_dev:		industrial I/O device structure
+ * @trig:		data ready trigger registered with iio
+ * @tx:			transmit buffer
+ * @rx:			recieve buffer
+ * @buf_lock:		mutex to protect tx and rx
+ **/
+struct lis3l02dq_state {
+	struct spi_device		*us;
+	struct work_struct		work_trigger_to_ring;
+	struct iio_work_cont		work_cont_thresh;
+	bool				inter;
+	s64				last_timestamp;
+	struct iio_dev			*indio_dev;
+	struct iio_trigger		*trig;
+	u8				*tx;
+	u8				*rx;
+	struct mutex			buf_lock;
+};
+
+int lis3l02dq_spi_read_reg_8(struct device *dev,
+			     u8 reg_address,
+			     u8 *val);
+
+int lis3l02dq_spi_write_reg_8(struct device *dev,
+			      u8 reg_address,
+			      u8 *val);
+#define LIS3L02DQ_SCAN_ACC_X 0
+#define LIS3L02DQ_SCAN_ACC_Y 1
+#define LIS3L02DQ_SCAN_ACC_Z 2
+
+
+#ifdef CONFIG_IIO_RING_BUFFER
+/* At the moment triggers are only used for ring buffer
+ * filling. This may change!
+ */
+void lis3l02dq_remove_trigger(struct iio_dev *indio_dev);
+int lis3l02dq_probe_trigger(struct iio_dev *indio_dev);
+
+ssize_t lis3l02dq_read_accel_from_ring(struct device *dev,
+				       struct device_attribute *attr,
+				       char *buf);
+
+
+int lis3l02dq_configure_ring(struct iio_dev *indio_dev);
+void lis3l02dq_unconfigure_ring(struct iio_dev *indio_dev);
+
+int lis3l02dq_initialize_ring(struct iio_ring_buffer *ring);
+void lis3l02dq_uninitialize_ring(struct iio_ring_buffer *ring);
+#else /* CONFIG_IIO_RING_BUFFER */
+
+static inline void lis3l02dq_remove_trigger(struct iio_dev *indio_dev) {};
+static inline int lis3l02dq_probe_trigger(struct iio_dev *indio_dev)
+{
+	return 0;
+};
+
+static inline ssize_t
+lis3l02dq_read_accel_from_ring(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buf)
+{
+	return 0;
+};
+
+static int lis3l02dq_configure_ring(struct iio_dev *indio_dev)
+{
+	return 0;
+};
+static inline void lis3l02dq_unconfigure_ring(struct iio_dev *indio_dev)
+{};
+static inline int lis3l02dq_initialize_ring(struct iio_ring_buffer *ring)
+{
+	return 0;
+};
+static inline void lis3l02dq_uninitialize_ring(struct iio_ring_buffer *ring) {};
+#endif /* CONFIG_IIO_RING_BUFFER */
+#endif /* SPI_LIS3L02DQ_H_ */
diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c
new file mode 100644
index 00000000000..f008837e5a1
--- /dev/null
+++ b/drivers/staging/iio/accel/lis3l02dq_core.c
@@ -0,0 +1,926 @@
+/*
+ * lis3l02dq.c	support STMicroelectronics LISD02DQ
+ *		3d 2g Linear Accelerometers via SPI
+ *
+ * Copyright (c) 2007 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Settings:
+ * 16 bit left justified mode used.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/workqueue.h>
+#include <linux/mutex.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/spi/spi.h>
+
+#include <linux/sysfs.h>
+#include <linux/list.h>
+
+#include "../iio.h"
+#include "../sysfs.h"
+#include "accel.h"
+
+#include "lis3l02dq.h"
+
+/* At the moment the spi framework doesn't allow global setting of cs_change.
+ * It's in the likely to be added comment at the top of spi.h.
+ * This means that use cannot be made of spi_write etc.
+ */
+
+/**
+ * lis3l02dq_spi_read_reg_8() - read single byte from a single register
+ * @dev: device asosciated with child of actual device (iio_dev or iio_trig)
+ * @reg_address: the address of the register to be read
+ * @val: pass back the resulting value
+ **/
+int lis3l02dq_spi_read_reg_8(struct device *dev, u8 reg_address, u8 *val)
+{
+	int ret;
+	struct spi_message msg;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+	struct spi_transfer xfer = {
+		.tx_buf = st->tx,
+		.rx_buf = st->rx,
+		.bits_per_word = 8,
+		.len = 2,
+		.cs_change = 1,
+	};
+
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = LIS3L02DQ_READ_REG(reg_address);
+	st->tx[1] = 0;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer, &msg);
+	ret = spi_sync(st->us, &msg);
+	*val = st->rx[1];
+	mutex_unlock(&st->buf_lock);
+
+	return ret;
+}
+
+/**
+ * lis3l02dq_spi_write_reg_8() - write single byte to a register
+ * @dev: device associated with child of actual device (iio_dev or iio_trig)
+ * @reg_address: the address of the register to be writen
+ * @val: the value to write
+ **/
+int lis3l02dq_spi_write_reg_8(struct device *dev,
+			      u8 reg_address,
+			      u8 *val)
+{
+	int ret;
+	struct spi_message msg;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+	struct spi_transfer xfer = {
+		.tx_buf = st->tx,
+		.bits_per_word = 8,
+		.len = 2,
+		.cs_change = 1,
+	};
+
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = LIS3L02DQ_WRITE_REG(reg_address);
+	st->tx[1] = *val;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer, &msg);
+	ret =  spi_sync(st->us, &msg);
+	mutex_unlock(&st->buf_lock);
+
+	return ret;
+}
+
+/**
+ * lisl302dq_spi_write_reg_s16() - write 2 bytes to a pair of registers
+ * @dev: device associated with child of actual device (iio_dev or iio_trig)
+ * @reg_address: the address of the lower of the two registers. Second register
+ *               is assumed to have address one greater.
+ * @val: value to be written
+ **/
+static int lis3l02dq_spi_write_reg_s16(struct device *dev,
+				       u8 lower_reg_address,
+				       s16 value)
+{
+	int ret;
+	struct spi_message msg;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+	struct spi_transfer xfers[] = { {
+			.tx_buf = st->tx,
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+		}, {
+			.tx_buf = st->tx + 2,
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+		},
+	};
+
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = LIS3L02DQ_WRITE_REG(lower_reg_address);
+	st->tx[1] = value & 0xFF;
+	st->tx[2] = LIS3L02DQ_WRITE_REG(lower_reg_address + 1);
+	st->tx[3] = (value >> 8) & 0xFF;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfers[0], &msg);
+	spi_message_add_tail(&xfers[1], &msg);
+	ret = spi_sync(st->us, &msg);
+	mutex_unlock(&st->buf_lock);
+
+	return ret;
+}
+
+/**
+ * lisl302dq_spi_read_reg_s16() - write 2 bytes to a pair of registers
+ * @dev: device associated with child of actual device (iio_dev or iio_trig)
+ * @reg_address: the address of the lower of the two registers. Second register
+ *               is assumed to have address one greater.
+ * @val: somewhere to pass back the value read
+ **/
+static int lis3l02dq_spi_read_reg_s16(struct device *dev,
+				      u8 lower_reg_address,
+				      s16 *val)
+{
+	struct spi_message msg;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+	int ret;
+	struct spi_transfer xfers[] = { {
+			.tx_buf = st->tx,
+			.rx_buf = st->rx,
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+		}, {
+			.tx_buf = st->tx + 2,
+			.rx_buf = st->rx + 2,
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+
+		},
+	};
+
+	mutex_lock(&st->buf_lock);
+	st->tx[0] = LIS3L02DQ_READ_REG(lower_reg_address);
+	st->tx[1] = 0;
+	st->tx[2] = LIS3L02DQ_READ_REG(lower_reg_address+1);
+	st->tx[3] = 0;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfers[0], &msg);
+	spi_message_add_tail(&xfers[1], &msg);
+	ret = spi_sync(st->us, &msg);
+	if (ret) {
+		dev_err(&st->us->dev, "problem when reading 16 bit register");
+		goto error_ret;
+	}
+	*val = (s16)(st->rx[1]) | ((s16)(st->rx[3]) << 8);
+
+error_ret:
+	mutex_unlock(&st->buf_lock);
+	return ret;
+}
+
+/**
+ * lis3l02dq_read_signed() - attribute function used for 8 bit signed values
+ * @dev: the child device associated with the iio_dev or iio_trigger
+ * @attr: the attribute being processed
+ * @buf: buffer into which put the output string
+ **/
+static ssize_t lis3l02dq_read_signed(struct device *dev,
+				     struct device_attribute *attr,
+				     char *buf)
+{
+	int ret;
+	s8 val;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+
+	ret = lis3l02dq_spi_read_reg_8(dev, this_attr->address, (u8 *)&val);
+
+	return ret ? ret : sprintf(buf, "%d\n", val);
+}
+
+static ssize_t lis3l02dq_read_unsigned(struct device *dev,
+				       struct device_attribute *attr,
+				       char *buf)
+{
+	int ret;
+	u8 val;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+
+	ret = lis3l02dq_spi_read_reg_8(dev, this_attr->address, &val);
+
+	return ret ? ret : sprintf(buf, "%d\n", val);
+}
+
+static ssize_t lis3l02dq_write_signed(struct device *dev,
+				      struct device_attribute *attr,
+				      const char *buf,
+				      size_t len)
+{
+	long valin;
+	s8 val;
+	int ret;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+
+	ret = strict_strtol(buf, 10, &valin);
+	if (ret)
+		goto error_ret;
+	val = valin;
+	ret = lis3l02dq_spi_write_reg_8(dev, this_attr->address, (u8 *)&val);
+
+error_ret:
+	return ret ? ret : len;
+}
+
+static ssize_t lis3l02dq_write_unsigned(struct device *dev,
+					struct device_attribute *attr,
+					const char *buf,
+					size_t len)
+{
+	int ret;
+	ulong valin;
+	u8 val;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+
+	ret = strict_strtoul(buf, 10, &valin);
+	if (ret)
+		goto err_ret;
+	val = valin;
+	ret = lis3l02dq_spi_write_reg_8(dev, this_attr->address, &val);
+
+err_ret:
+	return ret ? ret : len;
+}
+
+static ssize_t lis3l02dq_read_16bit_signed(struct device *dev,
+					   struct device_attribute *attr,
+					   char *buf)
+{
+	int ret;
+	s16 val = 0;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+
+	ret = lis3l02dq_spi_read_reg_s16(dev, this_attr->address, &val);
+
+	if (ret)
+		return ret;
+
+	return sprintf(buf, "%d\n", val);
+}
+
+static ssize_t lis3l02dq_read_accel(struct device *dev,
+				    struct device_attribute *attr,
+				    char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	ssize_t ret;
+
+	/* Take the iio_dev status lock */
+	mutex_lock(&indio_dev->mlock);
+	if (indio_dev->currentmode == INDIO_RING_TRIGGERED)
+		ret = lis3l02dq_read_accel_from_ring(dev, attr, buf);
+	else
+		ret =  lis3l02dq_read_16bit_signed(dev, attr, buf);
+	mutex_unlock(&indio_dev->mlock);
+
+	return ret;
+}
+
+static ssize_t lis3l02dq_write_16bit_signed(struct device *dev,
+					    struct device_attribute *attr,
+					    const char *buf,
+					    size_t len)
+{
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	int ret;
+	long val;
+
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		goto error_ret;
+	ret = lis3l02dq_spi_write_reg_s16(dev, this_attr->address, val);
+
+error_ret:
+	return ret ? ret : len;
+}
+
+static ssize_t lis3l02dq_read_frequency(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	int ret, len = 0;
+	s8 t;
+	ret = lis3l02dq_spi_read_reg_8(dev,
+				       LIS3L02DQ_REG_CTRL_1_ADDR,
+				       (u8 *)&t);
+	if (ret)
+		return ret;
+	t &= LIS3L02DQ_DEC_MASK;
+	switch (t) {
+	case LIS3L02DQ_REG_CTRL_1_DF_128:
+		len = sprintf(buf, "280\n");
+		break;
+	case LIS3L02DQ_REG_CTRL_1_DF_64:
+		len = sprintf(buf, "560\n");
+		break;
+	case LIS3L02DQ_REG_CTRL_1_DF_32:
+		len = sprintf(buf, "1120\n");
+		break;
+	case LIS3L02DQ_REG_CTRL_1_DF_8:
+		len = sprintf(buf, "4480\n");
+		break;
+	}
+	return len;
+}
+
+static ssize_t lis3l02dq_write_frequency(struct device *dev,
+					 struct device_attribute *attr,
+					 const char *buf,
+					 size_t len)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	long val;
+	int ret;
+	u8 t;
+
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	mutex_lock(&indio_dev->mlock);
+	ret = lis3l02dq_spi_read_reg_8(dev,
+				       LIS3L02DQ_REG_CTRL_1_ADDR,
+				       &t);
+	if (ret)
+		goto error_ret_mutex;
+	/* Wipe the bits clean */
+	t &= ~LIS3L02DQ_DEC_MASK;
+	switch (val) {
+	case 280:
+		t |= LIS3L02DQ_REG_CTRL_1_DF_128;
+		break;
+	case 560:
+		t |= LIS3L02DQ_REG_CTRL_1_DF_64;
+		break;
+	case 1120:
+		t |= LIS3L02DQ_REG_CTRL_1_DF_32;
+		break;
+	case 4480:
+		t |= LIS3L02DQ_REG_CTRL_1_DF_8;
+		break;
+	default:
+		ret = -EINVAL;
+		goto error_ret_mutex;
+	};
+
+	ret = lis3l02dq_spi_write_reg_8(dev,
+					LIS3L02DQ_REG_CTRL_1_ADDR,
+					&t);
+
+error_ret_mutex:
+	mutex_unlock(&indio_dev->mlock);
+
+	return ret ? ret : len;
+}
+
+static int lis3l02dq_initial_setup(struct lis3l02dq_state *st)
+{
+	int ret;
+	u8 val, valtest;
+
+	st->us->mode = SPI_MODE_3;
+
+	spi_setup(st->us);
+
+	val = LIS3L02DQ_DEFAULT_CTRL1;
+	/* Write suitable defaults to ctrl1 */
+	ret = lis3l02dq_spi_write_reg_8(&st->indio_dev->dev,
+					LIS3L02DQ_REG_CTRL_1_ADDR,
+					&val);
+	if (ret) {
+		dev_err(&st->us->dev, "problem with setup control register 1");
+		goto err_ret;
+	}
+	/* Repeat as sometimes doesn't work first time?*/
+	ret = lis3l02dq_spi_write_reg_8(&st->indio_dev->dev,
+					LIS3L02DQ_REG_CTRL_1_ADDR,
+					&val);
+	if (ret) {
+		dev_err(&st->us->dev, "problem with setup control register 1");
+		goto err_ret;
+	}
+
+	/* Read back to check this has worked acts as loose test of correct
+	 * chip */
+	ret = lis3l02dq_spi_read_reg_8(&st->indio_dev->dev,
+				       LIS3L02DQ_REG_CTRL_1_ADDR,
+				       &valtest);
+	if (ret || (valtest != val)) {
+		dev_err(&st->indio_dev->dev, "device not playing ball");
+		ret = -EINVAL;
+		goto err_ret;
+	}
+
+	val = LIS3L02DQ_DEFAULT_CTRL2;
+	ret = lis3l02dq_spi_write_reg_8(&st->indio_dev->dev,
+					LIS3L02DQ_REG_CTRL_2_ADDR,
+					&val);
+	if (ret) {
+		dev_err(&st->us->dev, "problem with setup control register 2");
+		goto err_ret;
+	}
+
+	val = LIS3L02DQ_REG_WAKE_UP_CFG_LATCH_SRC;
+	ret = lis3l02dq_spi_write_reg_8(&st->indio_dev->dev,
+					LIS3L02DQ_REG_WAKE_UP_CFG_ADDR,
+					&val);
+	if (ret)
+		dev_err(&st->us->dev, "problem with interrupt cfg register");
+err_ret:
+
+	return ret;
+}
+
+static IIO_DEV_ATTR_ACCEL_X_OFFSET(S_IWUSR | S_IRUGO,
+				   lis3l02dq_read_signed,
+				   lis3l02dq_write_signed,
+				   LIS3L02DQ_REG_OFFSET_X_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_Y_OFFSET(S_IWUSR | S_IRUGO,
+				   lis3l02dq_read_signed,
+				   lis3l02dq_write_signed,
+				   LIS3L02DQ_REG_OFFSET_Y_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_Z_OFFSET(S_IWUSR | S_IRUGO,
+				   lis3l02dq_read_signed,
+				   lis3l02dq_write_signed,
+				   LIS3L02DQ_REG_OFFSET_Z_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_X_GAIN(S_IWUSR | S_IRUGO,
+				 lis3l02dq_read_unsigned,
+				 lis3l02dq_write_unsigned,
+				 LIS3L02DQ_REG_GAIN_X_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_Y_GAIN(S_IWUSR | S_IRUGO,
+				 lis3l02dq_read_unsigned,
+				 lis3l02dq_write_unsigned,
+				 LIS3L02DQ_REG_GAIN_Y_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_Z_GAIN(S_IWUSR | S_IRUGO,
+				 lis3l02dq_read_unsigned,
+				 lis3l02dq_write_unsigned,
+				 LIS3L02DQ_REG_GAIN_Z_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_THRESH(S_IWUSR | S_IRUGO,
+				 lis3l02dq_read_16bit_signed,
+				 lis3l02dq_write_16bit_signed,
+				 LIS3L02DQ_REG_THS_L_ADDR);
+
+/* RFC The reading method for these will change depending on whether
+ * ring buffer capture is in use. Is it worth making these take two
+ * functions and let the core handle which to call, or leave as in this
+ * driver where it is the drivers problem to manage this?
+ */
+
+static IIO_DEV_ATTR_ACCEL_X(lis3l02dq_read_accel,
+			    LIS3L02DQ_REG_OUT_X_L_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_Y(lis3l02dq_read_accel,
+			    LIS3L02DQ_REG_OUT_Y_L_ADDR);
+
+static IIO_DEV_ATTR_ACCEL_Z(lis3l02dq_read_accel,
+			    LIS3L02DQ_REG_OUT_Z_L_ADDR);
+
+static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO,
+			      lis3l02dq_read_frequency,
+			      lis3l02dq_write_frequency);
+
+static IIO_CONST_ATTR_AVAIL_SAMP_FREQ("280 560 1120 4480");
+
+static ssize_t lis3l02dq_read_interrupt_config(struct device *dev,
+					       struct device_attribute *attr,
+					       char *buf)
+{
+	int ret;
+	s8 val;
+	struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+
+	ret = lis3l02dq_spi_read_reg_8(dev,
+				       LIS3L02DQ_REG_WAKE_UP_CFG_ADDR,
+				       (u8 *)&val);
+
+	return ret ? ret : sprintf(buf, "%d\n",
+				   (val & this_attr->mask) ? 1 : 0);;
+}
+
+static ssize_t lis3l02dq_write_interrupt_config(struct device *dev,
+						struct device_attribute *attr,
+						const char *buf,
+						size_t len)
+{
+	struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	int ret, currentlyset, changed = 0;
+	u8 valold, controlold;
+	bool val;
+
+	val = !(buf[0] == '0');
+
+	mutex_lock(&indio_dev->mlock);
+	/* read current value */
+	ret = lis3l02dq_spi_read_reg_8(dev,
+				       LIS3L02DQ_REG_WAKE_UP_CFG_ADDR,
+				       &valold);
+	if (ret)
+		goto error_mutex_unlock;
+
+	/* read current control */
+	ret = lis3l02dq_spi_read_reg_8(dev,
+				       LIS3L02DQ_REG_CTRL_2_ADDR,
+				       &controlold);
+	if (ret)
+		goto error_mutex_unlock;
+	currentlyset = !!(valold & this_attr->mask);
+	if (val == false && currentlyset) {
+		valold &= ~this_attr->mask;
+		changed = 1;
+		iio_remove_event_from_list(this_attr->listel,
+						 &indio_dev->interrupts[0]
+						 ->ev_list);
+	} else if (val == true && !currentlyset) {
+		changed = 1;
+		valold |= this_attr->mask;
+		iio_add_event_to_list(this_attr->listel,
+					    &indio_dev->interrupts[0]->ev_list);
+	}
+
+	if (changed) {
+		ret = lis3l02dq_spi_write_reg_8(dev,
+						LIS3L02DQ_REG_WAKE_UP_CFG_ADDR,
+						&valold);
+		if (ret)
+			goto error_mutex_unlock;
+		/* This always enables the interrupt, even if we've remove the
+		 * last thing using it. For this device we can use the reference
+		 * count on the handler to tell us if anyone wants the interrupt
+		 */
+		controlold = this_attr->listel->refcount ?
+			(controlold | LIS3L02DQ_REG_CTRL_2_ENABLE_INTERRUPT) :
+			(controlold & ~LIS3L02DQ_REG_CTRL_2_ENABLE_INTERRUPT);
+		ret = lis3l02dq_spi_write_reg_8(dev,
+						LIS3L02DQ_REG_CTRL_2_ADDR,
+						&controlold);
+		if (ret)
+			goto error_mutex_unlock;
+	}
+error_mutex_unlock:
+	mutex_unlock(&indio_dev->mlock);
+
+	return ret ? ret : len;
+}
+
+
+static int lis3l02dq_thresh_handler_th(struct iio_dev *dev_info,
+				       int index,
+				       s64 timestamp,
+				       int no_test)
+{
+	struct lis3l02dq_state *st = dev_info->dev_data;
+
+	/* Stash the timestamp somewhere convenient for the bh */
+	st->last_timestamp = timestamp;
+	schedule_work(&st->work_cont_thresh.ws);
+
+	return 0;
+}
+
+
+/* Unforunately it appears the interrupt won't clear unless you read from the
+ * src register.
+ */
+static void lis3l02dq_thresh_handler_bh_no_check(struct work_struct *work_s)
+{
+	struct iio_work_cont *wc
+		= container_of(work_s, struct iio_work_cont, ws_nocheck);
+	struct lis3l02dq_state *st = wc->st;
+	u8 t;
+
+	lis3l02dq_spi_read_reg_8(&st->indio_dev->dev,
+				 LIS3L02DQ_REG_WAKE_UP_SRC_ADDR,
+				 &t);
+
+	if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Z_HIGH)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_Z_HIGH,
+			       st->last_timestamp);
+
+	if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Z_LOW)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_Z_LOW,
+			       st->last_timestamp);
+
+	if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Y_HIGH)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_Y_HIGH,
+			       st->last_timestamp);
+
+	if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Y_LOW)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_Y_LOW,
+			       st->last_timestamp);
+
+	if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_X_HIGH)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_X_HIGH,
+			       st->last_timestamp);
+
+	if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_X_LOW)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_X_LOW,
+			       st->last_timestamp);
+	/* reenable the irq */
+	enable_irq(st->us->irq);
+	/* Ack and allow for new interrupts */
+	lis3l02dq_spi_read_reg_8(&st->indio_dev->dev,
+				 LIS3L02DQ_REG_WAKE_UP_ACK_ADDR,
+				 &t);
+
+	return;
+}
+
+/* A shared handler for a number of threshold types */
+IIO_EVENT_SH(threshold, &lis3l02dq_thresh_handler_th);
+
+IIO_EVENT_ATTR_ACCEL_X_HIGH_SH(iio_event_threshold,
+			       lis3l02dq_read_interrupt_config,
+			       lis3l02dq_write_interrupt_config,
+			       LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_X_HIGH);
+
+IIO_EVENT_ATTR_ACCEL_Y_HIGH_SH(iio_event_threshold,
+			       lis3l02dq_read_interrupt_config,
+			       lis3l02dq_write_interrupt_config,
+			       LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Y_HIGH);
+
+IIO_EVENT_ATTR_ACCEL_Z_HIGH_SH(iio_event_threshold,
+			       lis3l02dq_read_interrupt_config,
+			       lis3l02dq_write_interrupt_config,
+			       LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Z_HIGH);
+
+IIO_EVENT_ATTR_ACCEL_X_LOW_SH(iio_event_threshold,
+			      lis3l02dq_read_interrupt_config,
+			      lis3l02dq_write_interrupt_config,
+			      LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_X_LOW);
+
+IIO_EVENT_ATTR_ACCEL_Y_LOW_SH(iio_event_threshold,
+			      lis3l02dq_read_interrupt_config,
+			      lis3l02dq_write_interrupt_config,
+			      LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Y_LOW);
+
+IIO_EVENT_ATTR_ACCEL_Z_LOW_SH(iio_event_threshold,
+			      lis3l02dq_read_interrupt_config,
+			      lis3l02dq_write_interrupt_config,
+			      LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Z_LOW);
+
+static struct attribute *lis3l02dq_event_attributes[] = {
+	&iio_event_attr_accel_x_high.dev_attr.attr,
+	&iio_event_attr_accel_y_high.dev_attr.attr,
+	&iio_event_attr_accel_z_high.dev_attr.attr,
+	&iio_event_attr_accel_x_low.dev_attr.attr,
+	&iio_event_attr_accel_y_low.dev_attr.attr,
+	&iio_event_attr_accel_z_low.dev_attr.attr,
+	NULL
+};
+
+static struct attribute_group lis3l02dq_event_attribute_group = {
+	.attrs = lis3l02dq_event_attributes,
+};
+
+static IIO_CONST_ATTR(name, "lis3l02dq");
+
+static struct attribute *lis3l02dq_attributes[] = {
+	&iio_dev_attr_accel_x_offset.dev_attr.attr,
+	&iio_dev_attr_accel_y_offset.dev_attr.attr,
+	&iio_dev_attr_accel_z_offset.dev_attr.attr,
+	&iio_dev_attr_accel_x_gain.dev_attr.attr,
+	&iio_dev_attr_accel_y_gain.dev_attr.attr,
+	&iio_dev_attr_accel_z_gain.dev_attr.attr,
+	&iio_dev_attr_thresh.dev_attr.attr,
+	&iio_dev_attr_accel_x.dev_attr.attr,
+	&iio_dev_attr_accel_y.dev_attr.attr,
+	&iio_dev_attr_accel_z.dev_attr.attr,
+	&iio_dev_attr_sampling_frequency.dev_attr.attr,
+	&iio_const_attr_available_sampling_frequency.dev_attr.attr,
+	&iio_const_attr_name.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group lis3l02dq_attribute_group = {
+	.attrs = lis3l02dq_attributes,
+};
+
+static int __devinit lis3l02dq_probe(struct spi_device *spi)
+{
+	int ret, regdone = 0;
+	struct lis3l02dq_state *st = kzalloc(sizeof *st, GFP_KERNEL);
+	if (!st) {
+		ret =  -ENOMEM;
+		goto error_ret;
+	}
+	/* this is only used tor removal purposes */
+	spi_set_drvdata(spi, st);
+
+	/* Allocate the comms buffers */
+	st->rx = kzalloc(sizeof(*st->rx)*LIS3L02DQ_MAX_RX, GFP_KERNEL);
+	if (st->rx == NULL) {
+		ret = -ENOMEM;
+		goto error_free_st;
+	}
+	st->tx = kzalloc(sizeof(*st->tx)*LIS3L02DQ_MAX_TX, GFP_KERNEL);
+	if (st->tx == NULL) {
+		ret = -ENOMEM;
+		goto error_free_rx;
+	}
+	st->us = spi;
+	mutex_init(&st->buf_lock);
+	/* setup the industrialio driver allocated elements */
+	st->indio_dev = iio_allocate_device();
+	if (st->indio_dev == NULL) {
+		ret = -ENOMEM;
+		goto error_free_tx;
+	}
+
+	st->indio_dev->dev.parent = &spi->dev;
+	st->indio_dev->num_interrupt_lines = 1;
+	st->indio_dev->event_attrs = &lis3l02dq_event_attribute_group;
+	st->indio_dev->attrs = &lis3l02dq_attribute_group;
+	st->indio_dev->dev_data = (void *)(st);
+	st->indio_dev->driver_module = THIS_MODULE;
+	st->indio_dev->modes = INDIO_DIRECT_MODE;
+
+	ret = lis3l02dq_configure_ring(st->indio_dev);
+	if (ret)
+		goto error_free_dev;
+
+	ret = iio_device_register(st->indio_dev);
+	if (ret)
+		goto error_unreg_ring_funcs;
+	regdone = 1;
+
+	ret = lis3l02dq_initialize_ring(st->indio_dev->ring);
+	if (ret) {
+		printk(KERN_ERR "failed to initialize the ring\n");
+		goto error_unreg_ring_funcs;
+	}
+
+	if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0) {
+		/* This is a little unusual, in that the device seems
+		   to need a full read of the interrupt source reg before
+		   the interrupt will reset.
+		   Hence the two handlers are the same */
+		iio_init_work_cont(&st->work_cont_thresh,
+				   lis3l02dq_thresh_handler_bh_no_check,
+				   lis3l02dq_thresh_handler_bh_no_check,
+				   LIS3L02DQ_REG_WAKE_UP_SRC_ADDR,
+				   0,
+				   st);
+		st->inter = 0;
+		ret = iio_register_interrupt_line(spi->irq,
+						  st->indio_dev,
+						  0,
+						  IRQF_TRIGGER_RISING,
+						  "lis3l02dq");
+		if (ret)
+			goto error_uninitialize_ring;
+
+		ret = lis3l02dq_probe_trigger(st->indio_dev);
+		if (ret)
+			goto error_unregister_line;
+	}
+
+	/* Get the device into a sane initial state */
+	ret = lis3l02dq_initial_setup(st);
+	if (ret)
+		goto error_remove_trigger;
+	return 0;
+
+error_remove_trigger:
+	if (st->indio_dev->modes & INDIO_RING_TRIGGERED)
+		lis3l02dq_remove_trigger(st->indio_dev);
+error_unregister_line:
+	if (st->indio_dev->modes & INDIO_RING_TRIGGERED)
+		iio_unregister_interrupt_line(st->indio_dev, 0);
+error_uninitialize_ring:
+	lis3l02dq_uninitialize_ring(st->indio_dev->ring);
+error_unreg_ring_funcs:
+	lis3l02dq_unconfigure_ring(st->indio_dev);
+error_free_dev:
+	if (regdone)
+		iio_device_unregister(st->indio_dev);
+	else
+		iio_free_device(st->indio_dev);
+error_free_tx:
+	kfree(st->tx);
+error_free_rx:
+	kfree(st->rx);
+error_free_st:
+	kfree(st);
+error_ret:
+	return ret;
+}
+
+/* Power down the device */
+static int lis3l02dq_stop_device(struct iio_dev *indio_dev)
+{
+	int ret;
+	struct lis3l02dq_state *st = indio_dev->dev_data;
+	u8 val = 0;
+
+	mutex_lock(&indio_dev->mlock);
+	ret = lis3l02dq_spi_write_reg_8(&indio_dev->dev,
+					LIS3L02DQ_REG_CTRL_1_ADDR,
+					&val);
+	if (ret) {
+		dev_err(&st->us->dev, "problem with turning device off: ctrl1");
+		goto err_ret;
+	}
+
+	ret = lis3l02dq_spi_write_reg_8(&indio_dev->dev,
+					LIS3L02DQ_REG_CTRL_2_ADDR,
+					&val);
+	if (ret)
+		dev_err(&st->us->dev, "problem with turning device off: ctrl2");
+err_ret:
+	mutex_unlock(&indio_dev->mlock);
+	return ret;
+}
+
+/* fixme, confirm ordering in this function */
+static int lis3l02dq_remove(struct spi_device *spi)
+{
+	int ret;
+	struct lis3l02dq_state *st = spi_get_drvdata(spi);
+	struct iio_dev *indio_dev = st->indio_dev;
+
+	ret = lis3l02dq_stop_device(indio_dev);
+	if (ret)
+		goto err_ret;
+
+	flush_scheduled_work();
+
+	lis3l02dq_remove_trigger(indio_dev);
+	if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0)
+		iio_unregister_interrupt_line(indio_dev, 0);
+
+	lis3l02dq_uninitialize_ring(indio_dev->ring);
+	lis3l02dq_unconfigure_ring(indio_dev);
+	iio_device_unregister(indio_dev);
+	kfree(st->tx);
+	kfree(st->rx);
+	kfree(st);
+
+	return 0;
+
+err_ret:
+	return ret;
+}
+
+static struct spi_driver lis3l02dq_driver = {
+	.driver = {
+		.name = "lis3l02dq",
+		.owner = THIS_MODULE,
+	},
+	.probe = lis3l02dq_probe,
+	.remove = __devexit_p(lis3l02dq_remove),
+};
+
+static __init int lis3l02dq_init(void)
+{
+	return spi_register_driver(&lis3l02dq_driver);
+}
+module_init(lis3l02dq_init);
+
+static __exit void lis3l02dq_exit(void)
+{
+	spi_unregister_driver(&lis3l02dq_driver);
+}
+module_exit(lis3l02dq_exit);
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("ST LIS3L02DQ Accelerometer SPI driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
new file mode 100644
index 00000000000..a6b7c72a86f
--- /dev/null
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -0,0 +1,600 @@
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/workqueue.h>
+#include <linux/mutex.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/spi/spi.h>
+#include <linux/sysfs.h>
+#include <linux/list.h>
+
+#include "../iio.h"
+#include "../sysfs.h"
+#include "../ring_sw.h"
+#include "accel.h"
+#include "../trigger.h"
+#include "lis3l02dq.h"
+
+/**
+ * combine_8_to_16() utility function to munge to u8s into u16
+ **/
+static inline u16 combine_8_to_16(u8 lower, u8 upper)
+{
+	u16 _lower = lower;
+	u16 _upper = upper;
+	return _lower | (_upper << 8);
+}
+
+/**
+ * lis3l02dq_scan_el_set_state() set whether a scan contains a given channel
+ * @scan_el:	associtate iio scan element attribute
+ * @indio_dev:	the device structure
+ * @bool:	desired state
+ *
+ * mlock already held when this is called.
+ **/
+static int lis3l02dq_scan_el_set_state(struct iio_scan_el *scan_el,
+				       struct iio_dev *indio_dev,
+				       bool state)
+{
+	u8 t, mask;
+	int ret;
+
+	ret = lis3l02dq_spi_read_reg_8(&indio_dev->dev,
+				       LIS3L02DQ_REG_CTRL_1_ADDR,
+				       &t);
+	if (ret)
+		goto error_ret;
+	switch (scan_el->label) {
+	case LIS3L02DQ_REG_OUT_X_L_ADDR:
+		mask = LIS3L02DQ_REG_CTRL_1_AXES_X_ENABLE;
+		break;
+	case LIS3L02DQ_REG_OUT_Y_L_ADDR:
+		mask = LIS3L02DQ_REG_CTRL_1_AXES_Y_ENABLE;
+		break;
+	case LIS3L02DQ_REG_OUT_Z_L_ADDR:
+		mask = LIS3L02DQ_REG_CTRL_1_AXES_Z_ENABLE;
+		break;
+	default:
+		ret = -EINVAL;
+		goto error_ret;
+	}
+
+	if (!(mask & t) == state) {
+		if (state)
+			t |= mask;
+		else
+			t &= ~mask;
+		ret = lis3l02dq_spi_write_reg_8(&indio_dev->dev,
+						LIS3L02DQ_REG_CTRL_1_ADDR,
+						&t);
+	}
+error_ret:
+	return ret;
+
+}
+static IIO_SCAN_EL_C(accel_x, LIS3L02DQ_SCAN_ACC_X, IIO_SIGNED(16),
+		     LIS3L02DQ_REG_OUT_X_L_ADDR,
+		     &lis3l02dq_scan_el_set_state);
+static IIO_SCAN_EL_C(accel_y, LIS3L02DQ_SCAN_ACC_Y, IIO_SIGNED(16),
+		     LIS3L02DQ_REG_OUT_Y_L_ADDR,
+		     &lis3l02dq_scan_el_set_state);
+static IIO_SCAN_EL_C(accel_z, LIS3L02DQ_SCAN_ACC_Z, IIO_SIGNED(16),
+		     LIS3L02DQ_REG_OUT_Z_L_ADDR,
+		     &lis3l02dq_scan_el_set_state);
+static IIO_SCAN_EL_TIMESTAMP;
+
+static struct attribute *lis3l02dq_scan_el_attrs[] = {
+	&iio_scan_el_accel_x.dev_attr.attr,
+	&iio_scan_el_accel_y.dev_attr.attr,
+	&iio_scan_el_accel_z.dev_attr.attr,
+	&iio_scan_el_timestamp.dev_attr.attr,
+	NULL,
+};
+
+static struct attribute_group lis3l02dq_scan_el_group = {
+	.attrs = lis3l02dq_scan_el_attrs,
+	.name = "scan_elements",
+};
+
+/**
+ * lis3l02dq_poll_func_th() top half interrupt handler called by trigger
+ * @private_data:	iio_dev
+ **/
+static void lis3l02dq_poll_func_th(struct iio_dev *indio_dev)
+{
+  struct lis3l02dq_state *st = iio_dev_get_devdata(indio_dev);
+	st->last_timestamp = indio_dev->trig->timestamp;
+	schedule_work(&st->work_trigger_to_ring);
+	/* Indicate that this interrupt is being handled */
+
+	/* Technically this is trigger related, but without this
+	 * handler running there is currently now way for the interrupt
+	 * to clear.
+	 */
+	st->inter = 1;
+}
+
+/**
+ * lis3l02dq_data_rdy_trig_poll() the event handler for the data rdy trig
+ **/
+static int lis3l02dq_data_rdy_trig_poll(struct iio_dev *dev_info,
+				       int index,
+				       s64 timestamp,
+				       int no_test)
+{
+	struct lis3l02dq_state *st = iio_dev_get_devdata(dev_info);
+	struct iio_trigger *trig = st->trig;
+
+	trig->timestamp = timestamp;
+	iio_trigger_poll(trig);
+
+	return IRQ_HANDLED;
+}
+
+/* This is an event as it is a response to a physical interrupt */
+IIO_EVENT_SH(data_rdy_trig, &lis3l02dq_data_rdy_trig_poll);
+
+/**
+ * lis3l02dq_read_accel_from_ring() individual acceleration read from ring
+ **/
+ssize_t lis3l02dq_read_accel_from_ring(struct device *dev,
+				       struct device_attribute *attr,
+				       char *buf)
+{
+	struct iio_scan_el *el = NULL;
+	int ret, len = 0, i = 0;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	s16 *data;
+
+	while (dev_info->scan_el_attrs->attrs[i]) {
+		el = to_iio_scan_el((struct device_attribute *)
+				    (dev_info->scan_el_attrs->attrs[i]));
+		/* label is in fact the address */
+		if (el->label == this_attr->address)
+			break;
+		i++;
+	}
+	if (!dev_info->scan_el_attrs->attrs[i]) {
+		ret = -EINVAL;
+		goto error_ret;
+	}
+	/* If this element is in the scan mask */
+	ret = iio_scan_mask_query(dev_info, el->number);
+	if (ret < 0)
+		goto error_ret;
+	if (ret) {
+		data = kmalloc(dev_info->ring->access.get_bpd(dev_info->ring),
+			       GFP_KERNEL);
+		if (data == NULL)
+			return -ENOMEM;
+		ret = dev_info->ring->access.read_last(dev_info->ring,
+						      (u8 *)data);
+		if (ret)
+			goto error_free_data;
+	} else {
+		ret = -EINVAL;
+		goto error_ret;
+	}
+	len = iio_scan_mask_count_to_right(dev_info, el->number);
+	if (len < 0) {
+		ret = len;
+		goto error_free_data;
+	}
+	len = sprintf(buf, "ring %d\n", data[len]);
+error_free_data:
+	kfree(data);
+error_ret:
+	return ret ? ret : len;
+
+}
+
+static const u8 read_all_tx_array[] =
+{
+	LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_X_L_ADDR), 0,
+	LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_X_H_ADDR), 0,
+	LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_Y_L_ADDR), 0,
+	LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_Y_H_ADDR), 0,
+	LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_Z_L_ADDR), 0,
+	LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_Z_H_ADDR), 0,
+};
+
+/**
+ * lis3l02dq_read_all() Reads all channels currently selected
+ * @st:		device specific state
+ * @rx_array:	(dma capable) recieve array, must be at least
+ *		4*number of channels
+ **/
+int lis3l02dq_read_all(struct lis3l02dq_state *st, u8 *rx_array)
+{
+	struct spi_transfer *xfers;
+	struct spi_message msg;
+	int ret, i, j = 0;
+
+	xfers = kzalloc((st->indio_dev->scan_count) * 2
+			* sizeof(*xfers), GFP_KERNEL);
+	if (!xfers)
+		return -ENOMEM;
+
+	mutex_lock(&st->buf_lock);
+
+	for (i = 0; i < ARRAY_SIZE(read_all_tx_array)/4; i++) {
+		if (st->indio_dev->scan_mask & (1 << i)) {
+			/* lower byte */
+			xfers[j].tx_buf = st->tx + 2*j;
+			st->tx[2*j] = read_all_tx_array[i*4];
+			st->tx[2*j + 1] = 0;
+			if (rx_array)
+				xfers[j].rx_buf = rx_array + j*2;
+			xfers[j].bits_per_word = 8;
+			xfers[j].len = 2;
+			xfers[j].cs_change = 1;
+			j++;
+
+			/* upper byte */
+			xfers[j].tx_buf = st->tx + 2*j;
+			st->tx[2*j] = read_all_tx_array[i*4 + 2];
+			st->tx[2*j + 1] = 0;
+			if (rx_array)
+				xfers[j].rx_buf = rx_array + j*2;
+			xfers[j].bits_per_word = 8;
+			xfers[j].len = 2;
+			xfers[j].cs_change = 1;
+			j++;
+		}
+	}
+	/* After these are transmitted, the rx_buff should have
+	 * values in alternate bytes
+	 */
+	spi_message_init(&msg);
+	for (j = 0; j < st->indio_dev->scan_count * 2; j++)
+		spi_message_add_tail(&xfers[j], &msg);
+
+	ret = spi_sync(st->us, &msg);
+	mutex_unlock(&st->buf_lock);
+	kfree(xfers);
+
+	return ret;
+}
+
+
+/* Whilst this makes a lot of calls to iio_sw_ring functions - it is to device
+ * specific to be rolled into the core.
+ */
+static void lis3l02dq_trigger_bh_to_ring(struct work_struct *work_s)
+{
+	struct lis3l02dq_state *st
+		= container_of(work_s, struct lis3l02dq_state,
+			       work_trigger_to_ring);
+
+	u8 *rx_array;
+	int i = 0;
+	u16 *data;
+	size_t datasize = st->indio_dev
+		->ring->access.get_bpd(st->indio_dev->ring);
+
+	data = kmalloc(datasize , GFP_KERNEL);
+	if (data == NULL) {
+		dev_err(&st->us->dev, "memory alloc failed in ring bh");
+		return;
+	}
+	/* Due to interleaved nature of transmission this buffer must be
+	 * twice the number of bytes, or 4 times the number of channels
+	 */
+	rx_array = kmalloc(4 * (st->indio_dev->scan_count), GFP_KERNEL);
+	if (rx_array == NULL) {
+		dev_err(&st->us->dev, "memory alloc failed in ring bh");
+		kfree(data);
+		return;
+	}
+
+	/* whilst trigger specific, if this read does nto occur the data
+	   ready interrupt will not be cleared.  Need to add a mechanism
+	   to provide a dummy read function if this is not triggering on
+	   the data ready function but something else is.
+	*/
+	st->inter = 0;
+
+	if (st->indio_dev->scan_count)
+		if (lis3l02dq_read_all(st, rx_array) >= 0)
+			for (; i < st->indio_dev->scan_count; i++)
+				data[i] = combine_8_to_16(rx_array[i*4+1],
+							  rx_array[i*4+3]);
+	/* Guaranteed to be aligned with 8 byte boundary */
+	if (st->indio_dev->scan_timestamp)
+		*((s64 *)(data + ((i + 3)/4)*4)) = st->last_timestamp;
+
+	st->indio_dev->ring->access.store_to(st->indio_dev->ring,
+					    (u8 *)data,
+					    st->last_timestamp);
+
+	iio_trigger_notify_done(st->indio_dev->trig);
+	kfree(rx_array);
+	kfree(data);
+
+	return;
+}
+/* in these circumstances is it better to go with unaligned packing and
+ * deal with the cost?*/
+static int lis3l02dq_data_rdy_ring_preenable(struct iio_dev *indio_dev)
+{
+	size_t size;
+	/* Check if there are any scan elements enabled, if not fail*/
+	if (!(indio_dev->scan_count || indio_dev->scan_timestamp))
+		return -EINVAL;
+
+	if (indio_dev->ring->access.set_bpd) {
+		if (indio_dev->scan_timestamp)
+			if (indio_dev->scan_count) /* Timestamp and data */
+				size = 2*sizeof(s64);
+			else /* Timestamp only  */
+				size = sizeof(s64);
+		else /* Data only */
+			size = indio_dev->scan_count*sizeof(s16);
+		indio_dev->ring->access.set_bpd(indio_dev->ring, size);
+	}
+
+	return 0;
+}
+
+static int lis3l02dq_data_rdy_ring_postenable(struct iio_dev *indio_dev)
+{
+	return indio_dev->trig
+		? iio_trigger_attach_poll_func(indio_dev->trig,
+					       indio_dev->pollfunc)
+		: 0;
+}
+
+static int lis3l02dq_data_rdy_ring_predisable(struct iio_dev *indio_dev)
+{
+	return indio_dev->trig
+		? iio_trigger_dettach_poll_func(indio_dev->trig,
+						indio_dev->pollfunc)
+		: 0;
+}
+
+
+/* Caller responsible for locking as necessary. */
+static int __lis3l02dq_write_data_ready_config(struct device *dev,
+					       struct
+					       iio_event_handler_list *list,
+					       bool state)
+{
+	int ret;
+	u8 valold;
+	bool currentlyset;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+
+/* Get the current event mask register */
+	ret = lis3l02dq_spi_read_reg_8(dev,
+				       LIS3L02DQ_REG_CTRL_2_ADDR,
+				       &valold);
+	if (ret)
+		goto error_ret;
+/* Find out if data ready is already on */
+	currentlyset
+		= valold & LIS3L02DQ_REG_CTRL_2_ENABLE_DATA_READY_GENERATION;
+
+/* Disable requested */
+	if (!state && currentlyset) {
+
+		valold &= ~LIS3L02DQ_REG_CTRL_2_ENABLE_DATA_READY_GENERATION;
+		/* The double write is to overcome a hardware bug?*/
+		ret = lis3l02dq_spi_write_reg_8(dev,
+						LIS3L02DQ_REG_CTRL_2_ADDR,
+						&valold);
+		if (ret)
+			goto error_ret;
+		ret = lis3l02dq_spi_write_reg_8(dev,
+						LIS3L02DQ_REG_CTRL_2_ADDR,
+						&valold);
+		if (ret)
+			goto error_ret;
+
+		iio_remove_event_from_list(list,
+					   &indio_dev->interrupts[0]
+					   ->ev_list);
+
+/* Enable requested */
+	} else if (state && !currentlyset) {
+		/* if not set, enable requested */
+		valold |= LIS3L02DQ_REG_CTRL_2_ENABLE_DATA_READY_GENERATION;
+		iio_add_event_to_list(list, &indio_dev->interrupts[0]->ev_list);
+		ret = lis3l02dq_spi_write_reg_8(dev,
+						LIS3L02DQ_REG_CTRL_2_ADDR,
+						&valold);
+		if (ret)
+			goto error_ret;
+	}
+
+	return 0;
+error_ret:
+	return ret;
+}
+
+/**
+ * lis3l02dq_data_rdy_trigger_set_state() set datardy interrupt state
+ *
+ * If disabling the interrupt also does a final read to ensure it is clear.
+ * This is only important in some cases where the scan enable elements are
+ * switched before the ring is reenabled.
+ **/
+static int lis3l02dq_data_rdy_trigger_set_state(struct iio_trigger *trig,
+						bool state)
+{
+	struct lis3l02dq_state *st = trig->private_data;
+	int ret = 0;
+	u8 t;
+	__lis3l02dq_write_data_ready_config(&st->indio_dev->dev,
+					    &iio_event_data_rdy_trig,
+					    state);
+	if (state == false) {
+		/* possible quirk with handler currently worked around
+		   by ensuring the work queue is empty */
+		flush_scheduled_work();
+		/* Clear any outstanding ready events */
+		ret = lis3l02dq_read_all(st, NULL);
+	}
+	lis3l02dq_spi_read_reg_8(&st->indio_dev->dev,
+				 LIS3L02DQ_REG_WAKE_UP_SRC_ADDR,
+				 &t);
+	return ret;
+}
+static DEVICE_ATTR(name, S_IRUGO, iio_trigger_read_name, NULL);
+
+static struct attribute *lis3l02dq_trigger_attrs[] = {
+	&dev_attr_name.attr,
+	NULL,
+};
+
+static const struct attribute_group lis3l02dq_trigger_attr_group = {
+	.attrs = lis3l02dq_trigger_attrs,
+};
+
+/**
+ * lis3l02dq_trig_try_reen() try renabling irq for data rdy trigger
+ * @trig:	the datardy trigger
+ *
+ * As the trigger may occur on any data element being updated it is
+ * really rather likely to occur during the read from the previous
+ * trigger event.  The only way to discover if this has occured on
+ * boards not supporting level interrupts is to take a look at the line.
+ * If it is indicating another interrupt and we don't seem to have a
+ * handler looking at it, then we need to notify the core that we need
+ * to tell the triggering core to try reading all these again.
+ **/
+static int lis3l02dq_trig_try_reen(struct iio_trigger *trig)
+{
+	struct lis3l02dq_state *st = trig->private_data;
+	enable_irq(st->us->irq);
+	/* If gpio still high (or high again) */
+	if (gpio_get_value(irq_to_gpio(st->us->irq)))
+		if (st->inter == 0) {
+			/* already interrupt handler dealing with it */
+			disable_irq_nosync(st->us->irq);
+			if (st->inter == 1) {
+				/* interrupt handler snuck in between test
+				 * and disable */
+				enable_irq(st->us->irq);
+				return 0;
+			}
+			return -EAGAIN;
+		}
+	/* irq reenabled so success! */
+	return 0;
+}
+
+int lis3l02dq_probe_trigger(struct iio_dev *indio_dev)
+{
+	int ret;
+	struct lis3l02dq_state *state = indio_dev->dev_data;
+
+	state->trig = iio_allocate_trigger();
+	state->trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+	if (!state->trig->name) {
+		ret = -ENOMEM;
+		goto error_free_trig;
+	}
+	snprintf((char *)state->trig->name,
+		 IIO_TRIGGER_NAME_LENGTH,
+		 "lis3l02dq-dev%d", indio_dev->id);
+	state->trig->dev.parent = &state->us->dev;
+	state->trig->owner = THIS_MODULE;
+	state->trig->private_data = state;
+	state->trig->set_trigger_state = &lis3l02dq_data_rdy_trigger_set_state;
+	state->trig->try_reenable = &lis3l02dq_trig_try_reen;
+	state->trig->control_attrs = &lis3l02dq_trigger_attr_group;
+	ret = iio_trigger_register(state->trig);
+	if (ret)
+		goto error_free_trig_name;
+
+	return 0;
+
+error_free_trig_name:
+	kfree(state->trig->name);
+error_free_trig:
+	iio_free_trigger(state->trig);
+
+	return ret;
+}
+
+void lis3l02dq_remove_trigger(struct iio_dev *indio_dev)
+{
+	struct lis3l02dq_state *state = indio_dev->dev_data;
+
+	iio_trigger_unregister(state->trig);
+	kfree(state->trig->name);
+	iio_free_trigger(state->trig);
+}
+
+void lis3l02dq_unconfigure_ring(struct iio_dev *indio_dev)
+{
+	kfree(indio_dev->pollfunc);
+	iio_sw_rb_free(indio_dev->ring);
+}
+
+int lis3l02dq_configure_ring(struct iio_dev *indio_dev)
+{
+	int ret = 0;
+	struct lis3l02dq_state *st = indio_dev->dev_data;
+	struct iio_ring_buffer *ring;
+	INIT_WORK(&st->work_trigger_to_ring, lis3l02dq_trigger_bh_to_ring);
+	/* Set default scan mode */
+
+	iio_scan_mask_set(indio_dev, iio_scan_el_accel_x.number);
+	iio_scan_mask_set(indio_dev, iio_scan_el_accel_y.number);
+	iio_scan_mask_set(indio_dev, iio_scan_el_accel_z.number);
+	indio_dev->scan_timestamp = true;
+
+	indio_dev->scan_el_attrs = &lis3l02dq_scan_el_group;
+
+	ring = iio_sw_rb_allocate(indio_dev);
+	if (!ring) {
+		ret = -ENOMEM;
+		return ret;
+	}
+	indio_dev->ring = ring;
+	/* Effectively select the ring buffer implementation */
+	iio_ring_sw_register_funcs(&ring->access);
+	ring->preenable = &lis3l02dq_data_rdy_ring_preenable;
+	ring->postenable = &lis3l02dq_data_rdy_ring_postenable;
+	ring->predisable = &lis3l02dq_data_rdy_ring_predisable;
+	ring->owner = THIS_MODULE;
+
+	indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
+	if (indio_dev->pollfunc == NULL) {
+		ret = -ENOMEM;
+		goto error_iio_sw_rb_free;;
+	}
+	indio_dev->pollfunc->poll_func_main = &lis3l02dq_poll_func_th;
+	indio_dev->pollfunc->private_data = indio_dev;
+	indio_dev->modes |= INDIO_RING_TRIGGERED;
+	return 0;
+
+error_iio_sw_rb_free:
+	iio_sw_rb_free(indio_dev->ring);
+	return ret;
+}
+
+int lis3l02dq_initialize_ring(struct iio_ring_buffer *ring)
+{
+	return iio_ring_buffer_register(ring);
+}
+
+void lis3l02dq_uninitialize_ring(struct iio_ring_buffer *ring)
+{
+	iio_ring_buffer_unregister(ring);
+}
+
+
+int lis3l02dq_set_ring_length(struct iio_dev *indio_dev, int length)
+{
+	/* Set sensible defaults for the ring buffer */
+	if (indio_dev->ring->access.set_length)
+		return indio_dev->ring->access.set_length(indio_dev->ring, 500);
+	return 0;
+}
+
+
diff --git a/drivers/staging/iio/accel/sca3000.h b/drivers/staging/iio/accel/sca3000.h
new file mode 100644
index 00000000000..29e11da0957
--- /dev/null
+++ b/drivers/staging/iio/accel/sca3000.h
@@ -0,0 +1,298 @@
+/*
+ * sca3000.c -- support VTI sca3000 series accelerometers
+ *              via SPI
+ *
+ * Copyright (c) 2007 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ * Partly based upon tle62x0.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Initial mode is direct measurement.
+ *
+ * Untested things
+ *
+ * Temperature reading (the e05 I'm testing with doesn't have a sensor)
+ *
+ * Free fall detection mode - supported but untested as I'm not droping my
+ * dubious wire rig far enough to test it.
+ *
+ * Unsupported as yet
+ *
+ * Time stamping of data from ring. Various ideas on how to do this but none
+ * are remotely simple. Suggestions welcome.
+ *
+ * Individual enabling disabling of channels going into ring buffer
+ *
+ * Overflow handling (this is signaled for all but 8 bit ring buffer mode.)
+ *
+ * Motion detector using AND combinations of signals.
+ *
+ * Note: Be very careful about not touching an register bytes marked
+ * as reserved on the data sheet. They really mean it as changing convents of
+ * some will cause the device to lock up.
+ *
+ * Known issues - on rare occasions the interrupts lock up. Not sure why as yet.
+ * Can probably alleviate this by reading the interrupt register on start, but
+ * that is really just brushing the problem under the carpet.
+ */
+#define SCA3000_WRITE_REG(a) (((a) << 2) | 0x02)
+#define SCA3000_READ_REG(a) ((a) << 2)
+
+#define SCA3000_REG_ADDR_REVID			0x00
+#define SCA3000_REVID_MAJOR_MASK		0xf0
+#define SCA3000_REVID_MINOR_MASK		0x0f
+
+#define SCA3000_REG_ADDR_STATUS			0x02
+#define SCA3000_LOCKED				0x20
+#define SCA3000_EEPROM_CS_ERROR			0x02
+#define SCA3000_SPI_FRAME_ERROR			0x01
+
+/* All reads done using register decrement so no need to directly access LSBs */
+#define SCA3000_REG_ADDR_X_MSB			0x05
+#define SCA3000_REG_ADDR_Y_MSB			0x07
+#define SCA3000_REG_ADDR_Z_MSB			0x09
+
+#define SCA3000_REG_ADDR_RING_OUT		0x0f
+
+/* Temp read untested - the e05 doesn't have the sensor */
+#define SCA3000_REG_ADDR_TEMP_MSB		0x13
+
+#define SCA3000_REG_ADDR_MODE			0x14
+#define SCA3000_MODE_PROT_MASK			0x28
+
+#define SCA3000_RING_BUF_ENABLE			0x80
+#define SCA3000_RING_BUF_8BIT			0x40
+/* Free fall detection triggers an interrupt if the acceleration
+ * is below a threshold for equivalent of 25cm drop
+ */
+#define SCA3000_FREE_FALL_DETECT		0x10
+#define SCA3000_MEAS_MODE_NORMAL		0x00
+#define SCA3000_MEAS_MODE_OP_1			0x01
+#define SCA3000_MEAS_MODE_OP_2			0x02
+
+/* In motion detection mode the accelerations are band pass filtered
+ * (aprox 1 - 25Hz) and then a programmable theshold used to trigger
+ * and interrupt.
+ */
+#define SCA3000_MEAS_MODE_MOT_DET		0x03
+
+#define SCA3000_REG_ADDR_BUF_COUNT		0x15
+
+#define SCA3000_REG_ADDR_INT_STATUS		0x16
+
+#define SCA3000_INT_STATUS_THREE_QUARTERS	0x80
+#define SCA3000_INT_STATUS_HALF			0x40
+
+#define SCA3000_INT_STATUS_FREE_FALL		0x08
+#define SCA3000_INT_STATUS_Y_TRIGGER		0x04
+#define SCA3000_INT_STATUS_X_TRIGGER		0x02
+#define SCA3000_INT_STATUS_Z_TRIGGER		0x01
+
+/* Used to allow accesss to multiplexed registers */
+#define SCA3000_REG_ADDR_CTRL_SEL		0x18
+/* Only available for SCA3000-D03 and SCA3000-D01 */
+#define SCA3000_REG_CTRL_SEL_I2C_DISABLE	0x01
+#define SCA3000_REG_CTRL_SEL_MD_CTRL		0x02
+#define SCA3000_REG_CTRL_SEL_MD_Y_TH		0x03
+#define SCA3000_REG_CTRL_SEL_MD_X_TH		0x04
+#define SCA3000_REG_CTRL_SEL_MD_Z_TH		0x05
+/* BE VERY CAREFUL WITH THIS, IF 3 BITS ARE NOT SET the device
+   will not function */
+#define SCA3000_REG_CTRL_SEL_OUT_CTRL		0x0B
+#define SCA3000_OUT_CTRL_PROT_MASK		0xE0
+#define SCA3000_OUT_CTRL_BUF_X_EN		0x10
+#define SCA3000_OUT_CTRL_BUF_Y_EN		0x08
+#define SCA3000_OUT_CTRL_BUF_Z_EN		0x04
+#define SCA3000_OUT_CTRL_BUF_DIV_4		0x02
+#define SCA3000_OUT_CTRL_BUF_DIV_2		0x01
+
+/* Control which motion detector interrupts are on.
+ * For now only OR combinations are supported.x
+ */
+#define SCA3000_MD_CTRL_PROT_MASK		0xC0
+#define SCA3000_MD_CTRL_OR_Y			0x01
+#define SCA3000_MD_CTRL_OR_X			0x02
+#define SCA3000_MD_CTRL_OR_Z			0x04
+/* Currently unsupported */
+#define SCA3000_MD_CTRL_AND_Y			0x08
+#define SCA3000_MD_CTRL_AND_X			0x10
+#define SAC3000_MD_CTRL_AND_Z			0x20
+
+/* Some control registers of complex access methods requiring this register to
+ * be used to remove a lock.
+ */
+#define SCA3000_REG_ADDR_UNLOCK			0x1e
+
+#define SCA3000_REG_ADDR_INT_MASK		0x21
+#define SCA3000_INT_MASK_PROT_MASK		0x1C
+
+#define SCA3000_INT_MASK_RING_THREE_QUARTER	0x80
+#define SCA3000_INT_MASK_RING_HALF		0x40
+
+#define SCA3000_INT_MASK_ALL_INTS		0x02
+#define SCA3000_INT_MASK_ACTIVE_HIGH		0x01
+#define SCA3000_INT_MASK_ACTIVE_LOW		0x00
+
+/* Values of mulipexed registers (write to ctrl_data after select) */
+#define SCA3000_REG_ADDR_CTRL_DATA		0x22
+
+/* Measurment modes available on some sca3000 series chips. Code assumes others
+ * may become available in the future.
+ *
+ * Bypass - Bypass the low-pass filter in the signal channel so as to increase
+ *          signal bandwidth.
+ *
+ * Narrow - Narrow low-pass filtering of the signal channel and half output
+ *          data rate by decimation.
+ *
+ * Wide - Widen low-pass filtering of signal channel to increase bandwidth
+ */
+#define SCA3000_OP_MODE_BYPASS			0x01
+#define SCA3000_OP_MODE_NARROW			0x02
+#define SCA3000_OP_MODE_WIDE			0x04
+#define SCA3000_MAX_TX 6
+#define SCA3000_MAX_RX 2
+
+/**
+ * struct sca3000_state - device instance state information
+ * @us: 	 		the associated spi device
+ * @info: 	  		chip variant information
+ * @indio_dev: 	 		device information used by the IIO core
+ * @interrupt_handler_ws: 	event interrupt handler for all events
+ * @last_timestamp: 		the timestamp of the last event
+ * @mo_det_use_count: 		reference counter for the motion detection unit
+ * @lock: 		 	lock used to protect elements of sca3000_state
+ * 	 			and the underlying device state.
+ * @bpse: 		 	number of bits per scan element
+ * @tx: 		 	dma-able transmit buffer
+ * @rx: 		 	dma-able receive buffer
+ **/
+struct sca3000_state {
+	struct spi_device		*us;
+	const struct sca3000_chip_info	*info;
+	struct iio_dev			*indio_dev;
+	struct work_struct		interrupt_handler_ws;
+	s64				last_timestamp;
+	int				mo_det_use_count;
+	struct mutex			lock;
+	int				bpse;
+	u8				*tx;
+	/* not used during a ring buffer read */
+	u8				*rx;
+};
+
+/**
+ * struct sca3000_chip_info - model dependant parameters
+ * @name: 			model identification
+ * @temp_output:		some devices have temperature sensors.
+ * @measurement_mode_freq:	normal mode sampling frequency
+ * @option_mode_1:		first optional mode. Not all models have one
+ * @option_mode_1_freq:		option mode 1 sampling frequency
+ * @option_mode_2:		second optional mode. Not all chips have one
+ * @option_mode_2_freq:		option mode 2 sampling frequency
+ *
+ * This structure is used to hold information about the functionality of a given
+ * sca3000 variant.
+ **/
+struct sca3000_chip_info {
+	const char		*name;
+	bool			temp_output;
+	int			measurement_mode_freq;
+	int			option_mode_1;
+	int			option_mode_1_freq;
+	int			option_mode_2;
+	int			option_mode_2_freq;
+};
+
+/**
+ * sca3000_read_data() read a series of values from the device
+ * @dev:		device
+ * @reg_address_high:	start address (decremented read)
+ * @rx:			pointer where recieved data is placed. Callee
+ *			responsible for freeing this.
+ * @len:		number of bytes to read
+ *
+ * The main lock must be held.
+ **/
+int sca3000_read_data(struct sca3000_state *st,
+		      u8 reg_address_high,
+		      u8 **rx_p,
+		      int len);
+
+/**
+ * sca3000_write_reg() write a single register
+ * @address:	address of register on chip
+ * @val:	value to be written to register
+ *
+ * The main lock must be held.
+ **/
+int sca3000_write_reg(struct sca3000_state *st, u8 address, u8 val);
+
+/* Conversion function for use with the ring buffer when in 11bit mode */
+static inline int sca3000_11bit_convert(uint8_t msb, uint8_t lsb)
+{
+	int16_t val;
+
+	val = ((lsb >> 3) & 0x1C) | (msb << 5);
+	val |= (val & (1 << 12)) ? 0xE000 : 0;
+
+	return val;
+};
+
+static inline int sca3000_13bit_convert(uint8_t msb, uint8_t lsb)
+{
+	s16 val;
+
+	val = ((lsb >> 3) & 0x1F) | (msb << 5);
+	/* sign fill */
+	val |= (val & (1 << 12)) ? 0xE000 : 0;
+
+	return val;
+};
+
+
+#ifdef CONFIG_IIO_RING_BUFFER
+/**
+ * sca3000_register_ring_funcs() setup the ring state change functions
+ **/
+void sca3000_register_ring_funcs(struct iio_dev *indio_dev);
+
+/**
+ * sca3000_configure_ring() - allocate and configure ring buffer
+ * @indio_dev: iio-core device whose ring is to be configured
+ *
+ * The hardware ring buffer needs far fewer ring buffer functions than
+ * a software one as a lot of things are handled automatically.
+ * This function also tells the iio core that our device supports a
+ * hardware ring buffer mode.
+ **/
+int sca3000_configure_ring(struct iio_dev *indio_dev);
+
+/**
+ * sca3000_unconfigure_ring() - deallocate the ring buffer
+ * @indio_dev: iio-core device whose ring we are freeing
+ **/
+void sca3000_unconfigure_ring(struct iio_dev *indio_dev);
+
+/**
+ * sca3000_ring_int_process() handles ring related event pushing and escalation
+ * @val:	the event code
+ **/
+void sca3000_ring_int_process(u8 val, struct iio_ring_buffer *ring);
+
+#else
+static inline void sca3000_register_ring_funcs(struct iio_dev *indio_dev) {};
+
+static inline
+int sca3000_register_ring_access_and_init(struct iio_dev *indio_dev)
+{
+	return 0;
+};
+
+static inline void sca3000_ring_int_process(u8 val, void *ring) {};
+
+#endif
+
diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c
new file mode 100644
index 00000000000..e27e3b7d100
--- /dev/null
+++ b/drivers/staging/iio/accel/sca3000_core.c
@@ -0,0 +1,1509 @@
+/*
+ * sca3000_core.c -- support VTI sca3000 series accelerometers via SPI
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Copyright (c) 2009 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ * See industrialio/accels/sca3000.h for comments.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/spi/spi.h>
+#include <linux/sysfs.h>
+#include "../iio.h"
+#include "../sysfs.h"
+#include "../ring_generic.h"
+
+#include "accel.h"
+#include "sca3000.h"
+
+enum sca3000_variant {
+	d01,
+	d03,
+	e02,
+	e04,
+	e05,
+	l01,
+};
+
+/* Note where option modes are not defined, the chip simply does not
+ * support any.
+ * Other chips in the sca3000 series use i2c and are not included here.
+ *
+ * Some of these devices are only listed in the family data sheet and
+ * do not actually appear to be available.
+ */
+static const struct sca3000_chip_info sca3000_spi_chip_info_tbl[] = {
+	{
+		.name = "sca3000-d01",
+		.temp_output = true,
+		.measurement_mode_freq = 250,
+		.option_mode_1 = SCA3000_OP_MODE_BYPASS,
+		.option_mode_1_freq = 250,
+	}, {
+		/* No data sheet available - may be the same as the 3100-d03?*/
+		.name = "sca3000-d03",
+		.temp_output = true,
+	}, {
+		.name = "sca3000-e02",
+		.measurement_mode_freq = 125,
+		.option_mode_1 = SCA3000_OP_MODE_NARROW,
+		.option_mode_1_freq = 63,
+	}, {
+		.name = "sca3000-e04",
+		.measurement_mode_freq = 100,
+		.option_mode_1 = SCA3000_OP_MODE_NARROW,
+		.option_mode_1_freq = 50,
+		.option_mode_2 = SCA3000_OP_MODE_WIDE,
+		.option_mode_2_freq = 400,
+	}, {
+		.name = "sca3000-e05",
+		.measurement_mode_freq = 200,
+		.option_mode_1 = SCA3000_OP_MODE_NARROW,
+		.option_mode_1_freq = 50,
+		.option_mode_2 = SCA3000_OP_MODE_WIDE,
+		.option_mode_2_freq = 400,
+	}, {
+		/* No data sheet available.
+		 * Frequencies are unknown.
+		 */
+		.name = "sca3000-l01",
+		.temp_output = true,
+		.option_mode_1 = SCA3000_OP_MODE_BYPASS,
+	},
+};
+
+
+int sca3000_write_reg(struct sca3000_state *st, u8 address, u8 val)
+{
+	struct spi_transfer xfer = {
+		.bits_per_word = 8,
+		.len = 2,
+		.cs_change = 1,
+		.tx_buf = st->tx,
+	};
+	struct spi_message msg;
+
+	st->tx[0] = SCA3000_WRITE_REG(address);
+	st->tx[1] = val;
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer, &msg);
+
+	return spi_sync(st->us, &msg);
+}
+
+int sca3000_read_data(struct sca3000_state *st,
+		      uint8_t reg_address_high,
+		      u8 **rx_p,
+		      int len)
+{
+	int ret;
+	struct spi_message msg;
+	struct spi_transfer xfer = {
+		.bits_per_word = 8,
+		.len = len + 1,
+		.cs_change = 1,
+		.tx_buf = st->tx,
+	};
+
+	*rx_p = kmalloc(len + 1, GFP_KERNEL);
+	if (*rx_p == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	xfer.rx_buf = *rx_p;
+	st->tx[0] = SCA3000_READ_REG(reg_address_high);
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer, &msg);
+
+	ret = spi_sync(st->us, &msg);
+
+	if (ret) {
+		dev_err(get_device(&st->us->dev), "problem reading register");
+		goto error_free_rx;
+	}
+
+	return 0;
+error_free_rx:
+	kfree(*rx_p);
+error_ret:
+	return ret;
+
+}
+/**
+ * sca3000_reg_lock_on() test if the ctrl register lock is on
+ *
+ * Lock must be held.
+ **/
+static int sca3000_reg_lock_on(struct sca3000_state *st)
+{
+	u8 *rx;
+	int ret;
+
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_STATUS, &rx, 1);
+
+	if (ret < 0)
+		return ret;
+	ret = !(rx[1] & SCA3000_LOCKED);
+	kfree(rx);
+
+	return ret;
+}
+
+/**
+ * __sca3000_unlock_reg_lock() unlock the control registers
+ *
+ * Note the device does not appear to support doing this in a single transfer.
+ * This should only ever be used as part of ctrl reg read.
+ * Lock must be held before calling this
+ **/
+static int __sca3000_unlock_reg_lock(struct sca3000_state *st)
+{
+	struct spi_message msg;
+	struct spi_transfer xfer[3] = {
+		{
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+			.tx_buf = st->tx,
+		}, {
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+			.tx_buf = st->tx + 2,
+		}, {
+			.bits_per_word = 8,
+			.len = 2,
+			.cs_change = 1,
+			.tx_buf = st->tx + 4,
+		},
+	};
+	st->tx[0] = SCA3000_WRITE_REG(SCA3000_REG_ADDR_UNLOCK);
+	st->tx[1] = 0x00;
+	st->tx[2] = SCA3000_WRITE_REG(SCA3000_REG_ADDR_UNLOCK);
+	st->tx[3] = 0x50;
+	st->tx[4] = SCA3000_WRITE_REG(SCA3000_REG_ADDR_UNLOCK);
+	st->tx[5] = 0xA0;
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer[0], &msg);
+	spi_message_add_tail(&xfer[1], &msg);
+	spi_message_add_tail(&xfer[2], &msg);
+
+	return spi_sync(st->us, &msg);
+}
+
+/**
+ * sca3000_write_ctrl_reg() write to a lock protect ctrl register
+ * @sel: selects which registers we wish to write to
+ * @val: the value to be written
+ *
+ * Certain control registers are protected against overwriting by the lock
+ * register and use a shared write address. This function allows writing of
+ * these registers.
+ * Lock must be held.
+ **/
+static int sca3000_write_ctrl_reg(struct sca3000_state *st,
+				  uint8_t sel,
+				  uint8_t val)
+{
+
+	int ret;
+
+	ret = sca3000_reg_lock_on(st);
+	if (ret < 0)
+		goto error_ret;
+	if (ret) {
+		ret = __sca3000_unlock_reg_lock(st);
+		if (ret)
+			goto error_ret;
+	}
+
+	/* Set the control select register */
+	ret = sca3000_write_reg(st, SCA3000_REG_ADDR_CTRL_SEL, sel);
+	if (ret)
+		goto error_ret;
+
+	/* Write the actual value into the register */
+	ret = sca3000_write_reg(st, SCA3000_REG_ADDR_CTRL_DATA, val);
+
+error_ret:
+	return ret;
+}
+
+/* Crucial that lock is called before calling this */
+/**
+ * sca3000_read_ctrl_reg() read from lock protected control register.
+ *
+ * Lock must be held.
+ **/
+static int sca3000_read_ctrl_reg(struct sca3000_state *st,
+				 u8 ctrl_reg,
+				 u8 **rx_p)
+{
+	int ret;
+
+	ret = sca3000_reg_lock_on(st);
+	if (ret < 0)
+		goto error_ret;
+	if (ret) {
+		ret = __sca3000_unlock_reg_lock(st);
+		if (ret)
+			goto error_ret;
+	}
+	/* Set the control select register */
+	ret = sca3000_write_reg(st, SCA3000_REG_ADDR_CTRL_SEL, ctrl_reg);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_CTRL_DATA, rx_p, 1);
+
+error_ret:
+	return ret;
+}
+
+#ifdef SCA3000_DEBUG
+/**
+ * sca3000_check_status() check the status register
+ *
+ * Only used for debugging purposes
+ **/
+static int sca3000_check_status(struct device *dev)
+{
+	u8 *rx;
+	int ret;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_STATUS, &rx, 1);
+	if (ret < 0)
+		goto error_ret;
+	if (rx[1] & SCA3000_EEPROM_CS_ERROR)
+		dev_err(dev, "eeprom error \n");
+	if (rx[1] & SCA3000_SPI_FRAME_ERROR)
+		dev_err(dev, "Previous SPI Frame was corrupt\n");
+	kfree(rx);
+
+error_ret:
+	mutex_unlock(&st->lock);
+	return ret;
+}
+#endif /* SCA3000_DEBUG */
+
+/**
+ * sca3000_read_13bit_signed() sysfs interface to read 13 bit signed registers
+ *
+ * These are described as signed 12 bit on the data sheet, which appears
+ * to be a conventional 2's complement 13 bit.
+ **/
+static ssize_t sca3000_read_13bit_signed(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buf)
+{
+	int len = 0, ret;
+	int val;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	u8 *rx;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, this_attr->address, &rx, 2);
+	if (ret < 0)
+		goto error_ret;
+	val = sca3000_13bit_convert(rx[1], rx[2]);
+	len += sprintf(buf + len, "%d\n", val);
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+
+static ssize_t sca3000_show_name(struct device *dev,
+				 struct device_attribute *attr,
+				 char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct sca3000_state *st = dev_info->dev_data;
+	return sprintf(buf, "%s\n", st->info->name);
+}
+/**
+ * sca3000_show_reg() - sysfs interface to read the chip revision number
+ **/
+static ssize_t sca3000_show_rev(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	int len = 0, ret;
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct sca3000_state *st = dev_info->dev_data;
+
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_REVID, &rx, 1);
+	if (ret < 0)
+		goto error_ret;
+	len += sprintf(buf + len,
+		       "major=%d, minor=%d\n",
+		       rx[1] & SCA3000_REVID_MAJOR_MASK,
+		       rx[1] & SCA3000_REVID_MINOR_MASK);
+	kfree(rx);
+
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/**
+ * sca3000_show_available_measurement_modes() display available modes
+ *
+ * This is all read from chip specific data in the driver. Not all
+ * of the sca3000 series support modes other than normal.
+ **/
+static ssize_t
+sca3000_show_available_measurement_modes(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct sca3000_state *st = dev_info->dev_data;
+	int len = 0;
+
+	len += sprintf(buf + len, "0 - normal mode");
+	switch (st->info->option_mode_1) {
+	case SCA3000_OP_MODE_NARROW:
+		len += sprintf(buf + len, ", 1 - narrow mode");
+		break;
+	case SCA3000_OP_MODE_BYPASS:
+		len += sprintf(buf + len, ", 1 - bypass mode");
+		break;
+	};
+	switch (st->info->option_mode_2) {
+	case SCA3000_OP_MODE_WIDE:
+		len += sprintf(buf + len, ", 2 - wide mode");
+		break;
+	}
+	/* always supported */
+	len += sprintf(buf + len, " 3 - motion detection \n");
+
+	return len;
+}
+
+/**
+ * sca3000_show_measurmenet_mode() sysfs read of current mode
+ **/
+static ssize_t
+sca3000_show_measurement_mode(struct device *dev,
+			      struct device_attribute *attr,
+			      char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct sca3000_state *st = dev_info->dev_data;
+	int len = 0, ret;
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+	/* mask bottom 2 bits - only ones that are relevant */
+	rx[1] &= 0x03;
+	switch (rx[1]) {
+	case SCA3000_MEAS_MODE_NORMAL:
+		len += sprintf(buf + len, "0 - normal mode\n");
+		break;
+	case SCA3000_MEAS_MODE_MOT_DET:
+		len += sprintf(buf + len, "3 - motion detection\n");
+		break;
+	case SCA3000_MEAS_MODE_OP_1:
+		switch (st->info->option_mode_1) {
+		case SCA3000_OP_MODE_NARROW:
+			len += sprintf(buf + len, "1 - narrow mode\n");
+			break;
+		case SCA3000_OP_MODE_BYPASS:
+			len += sprintf(buf + len, "1 - bypass mode\n");
+			break;
+		};
+		break;
+	case SCA3000_MEAS_MODE_OP_2:
+		switch (st->info->option_mode_2) {
+		case SCA3000_OP_MODE_WIDE:
+			len += sprintf(buf + len, "2 - wide mode\n");
+			break;
+		}
+		break;
+	};
+
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/**
+ * sca3000_store_measurement_mode() set the current mode
+ **/
+static ssize_t
+sca3000_store_measurement_mode(struct device *dev,
+			       struct device_attribute *attr,
+			       const char *buf,
+			       size_t len)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct sca3000_state *st = dev_info->dev_data;
+	int ret;
+	u8 *rx;
+	int mask = 0x03;
+	long val;
+
+	mutex_lock(&st->lock);
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+	rx[1] &= ~mask;
+	rx[1] |= (val & mask);
+	ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE, rx[1]);
+	if (ret)
+		goto error_free_rx;
+	mutex_unlock(&st->lock);
+
+	return len;
+
+error_free_rx:
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret;
+}
+
+
+/* Not even vaguely standard attributes so defined here rather than
+ * in the relevant IIO core headers
+ */
+static IIO_DEVICE_ATTR(available_measurement_modes, S_IRUGO,
+		       sca3000_show_available_measurement_modes,
+		       NULL, 0);
+
+static IIO_DEVICE_ATTR(measurement_mode, S_IRUGO | S_IWUSR,
+		       sca3000_show_measurement_mode,
+		       sca3000_store_measurement_mode,
+		       0);
+
+/* More standard attributes */
+
+static IIO_DEV_ATTR_NAME(sca3000_show_name);
+static IIO_DEV_ATTR_REV(sca3000_show_rev);
+
+static IIO_DEV_ATTR_ACCEL_X(sca3000_read_13bit_signed,
+			    SCA3000_REG_ADDR_X_MSB);
+static IIO_DEV_ATTR_ACCEL_Y(sca3000_read_13bit_signed,
+			    SCA3000_REG_ADDR_Y_MSB);
+static IIO_DEV_ATTR_ACCEL_Z(sca3000_read_13bit_signed,
+			    SCA3000_REG_ADDR_Z_MSB);
+
+
+/**
+ * sca3000_read_av_freq() sysfs function to get available frequencies
+ *
+ * The later modes are only relevant to the ring buffer - and depend on current
+ * mode. Note that data sheet gives rather wide tolerances for these so integer
+ * division will give good enough answer and not all chips have them specified
+ * at all.
+ **/
+static ssize_t sca3000_read_av_freq(struct device *dev,
+			     struct device_attribute *attr,
+			     char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	int len = 0, ret;
+	u8 *rx;
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	mutex_unlock(&st->lock);
+	if (ret)
+		goto error_ret;
+	rx[1] &= 0x03;
+	switch (rx[1]) {
+	case SCA3000_MEAS_MODE_NORMAL:
+		len += sprintf(buf + len, "%d %d %d\n",
+			       st->info->measurement_mode_freq,
+			       st->info->measurement_mode_freq/2,
+			       st->info->measurement_mode_freq/4);
+		break;
+	case SCA3000_MEAS_MODE_OP_1:
+		len += sprintf(buf + len, "%d %d %d\n",
+			       st->info->option_mode_1_freq,
+			       st->info->option_mode_1_freq/2,
+			       st->info->option_mode_1_freq/4);
+		break;
+	case SCA3000_MEAS_MODE_OP_2:
+		len += sprintf(buf + len, "%d %d %d\n",
+			       st->info->option_mode_2_freq,
+			       st->info->option_mode_2_freq/2,
+			       st->info->option_mode_2_freq/4);
+		break;
+	};
+	kfree(rx);
+	return len;
+error_ret:
+	return ret;
+}
+/**
+ * __sca3000_get_base_frequency() obtain mode specific base frequency
+ *
+ * lock must be held
+ **/
+static inline int __sca3000_get_base_freq(struct sca3000_state *st,
+					  const struct sca3000_chip_info *info,
+					  int *base_freq)
+{
+	int ret;
+	u8 *rx;
+
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+	switch (0x03 & rx[1]) {
+	case SCA3000_MEAS_MODE_NORMAL:
+		*base_freq = info->measurement_mode_freq;
+		break;
+	case SCA3000_MEAS_MODE_OP_1:
+		*base_freq = info->option_mode_1_freq;
+		break;
+	case SCA3000_MEAS_MODE_OP_2:
+		*base_freq = info->option_mode_2_freq;
+		break;
+	};
+	kfree(rx);
+error_ret:
+	return ret;
+}
+
+/**
+ * sca3000_read_frequency() sysfs interface to get the current frequency
+ **/
+static ssize_t sca3000_read_frequency(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	int ret, len = 0, base_freq = 0;
+	u8 *rx;
+	mutex_lock(&st->lock);
+	ret = __sca3000_get_base_freq(st, st->info, &base_freq);
+	if (ret)
+		goto error_ret_mut;
+	ret = sca3000_read_ctrl_reg(st, SCA3000_REG_CTRL_SEL_OUT_CTRL, &rx);
+	mutex_unlock(&st->lock);
+	if (ret)
+		goto error_ret;
+	if (base_freq > 0)
+		switch (rx[1]&0x03) {
+		case 0x00:
+		case 0x03:
+			len = sprintf(buf, "%d\n", base_freq);
+			break;
+		case 0x01:
+			len = sprintf(buf, "%d\n", base_freq/2);
+			break;
+		case 0x02:
+			len = sprintf(buf, "%d\n", base_freq/4);
+			break;
+	};
+			kfree(rx);
+	return len;
+error_ret_mut:
+	mutex_unlock(&st->lock);
+error_ret:
+	return ret;
+}
+
+/**
+ * sca3000_set_frequency() sysfs interface to set the current frequency
+ **/
+static ssize_t sca3000_set_frequency(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf,
+			      size_t len)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	int ret, base_freq = 0;
+	u8 *rx;
+	long val;
+
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	mutex_lock(&st->lock);
+	/* What mode are we in? */
+	ret = __sca3000_get_base_freq(st, st->info, &base_freq);
+	if (ret)
+		goto error_free_lock;
+
+	ret = sca3000_read_ctrl_reg(st, SCA3000_REG_CTRL_SEL_OUT_CTRL, &rx);
+	if (ret)
+		goto error_free_lock;
+	/* clear the bits */
+	rx[1] &= ~0x03;
+
+	if (val == base_freq/2) {
+		rx[1] |= SCA3000_OUT_CTRL_BUF_DIV_2;
+	} else if (val == base_freq/4) {
+		rx[1] |= SCA3000_OUT_CTRL_BUF_DIV_4;
+	} else if (val != base_freq) {
+		ret = -EINVAL;
+		goto error_free_lock;
+	}
+	ret = sca3000_write_ctrl_reg(st, SCA3000_REG_CTRL_SEL_OUT_CTRL, rx[1]);
+error_free_lock:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/* Should only really be registered if ring buffer support is compiled in.
+ * Does no harm however and doing it right would add a fair bit of complexity
+ */
+static IIO_DEV_ATTR_AVAIL_SAMP_FREQ(sca3000_read_av_freq);
+
+static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO,
+			      sca3000_read_frequency,
+			      sca3000_set_frequency);
+
+
+/**
+ * sca3000_read_temp() sysfs interface to get the temperature when available
+ *
+* The alignment of data in here is downright odd. See data sheet.
+* Converting this into a meaningful value is left to inline functions in
+* userspace part of header.
+**/
+static ssize_t sca3000_read_temp(struct device *dev,
+				 struct device_attribute *attr,
+				 char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	int len = 0, ret;
+	int val;
+	u8 *rx;
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_TEMP_MSB, &rx, 2);
+	if (ret < 0)
+		goto error_ret;
+	val = ((rx[1]&0x3F) << 3) | ((rx[2] & 0xE0) >> 5);
+	len += sprintf(buf + len, "%d\n", val);
+	kfree(rx);
+
+	return len;
+
+error_ret:
+	return ret;
+}
+static IIO_DEV_ATTR_TEMP(sca3000_read_temp);
+
+/**
+ * sca3000_show_thresh() sysfs query of a theshold
+ **/
+static ssize_t sca3000_show_thresh(struct device *dev,
+				   struct device_attribute *attr,
+				   char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	int len = 0, ret;
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_ctrl_reg(st,
+				    this_attr->address,
+				    &rx);
+	mutex_unlock(&st->lock);
+	if (ret)
+		return ret;
+	len += sprintf(buf + len, "%d\n", rx[1]);
+	kfree(rx);
+
+	return len;
+}
+
+/**
+ * sca3000_write_thresh() sysfs control of threshold
+ **/
+static ssize_t sca3000_write_thresh(struct device *dev,
+				    struct device_attribute *attr,
+				    const char *buf,
+				    size_t len)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	int ret;
+	long val;
+
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+	mutex_lock(&st->lock);
+	ret = sca3000_write_ctrl_reg(st, this_attr->address, val);
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+static IIO_DEV_ATTR_ACCEL_THRESH_X(S_IRUGO | S_IWUSR,
+				   sca3000_show_thresh,
+				   sca3000_write_thresh,
+				   SCA3000_REG_CTRL_SEL_MD_X_TH);
+static IIO_DEV_ATTR_ACCEL_THRESH_Y(S_IRUGO | S_IWUSR,
+				   sca3000_show_thresh,
+				   sca3000_write_thresh,
+				   SCA3000_REG_CTRL_SEL_MD_Y_TH);
+static IIO_DEV_ATTR_ACCEL_THRESH_Z(S_IRUGO | S_IWUSR,
+				   sca3000_show_thresh,
+				   sca3000_write_thresh,
+				   SCA3000_REG_CTRL_SEL_MD_Z_TH);
+
+static struct attribute *sca3000_attributes[] = {
+	&iio_dev_attr_name.dev_attr.attr,
+	&iio_dev_attr_revision.dev_attr.attr,
+	&iio_dev_attr_accel_x.dev_attr.attr,
+	&iio_dev_attr_accel_y.dev_attr.attr,
+	&iio_dev_attr_accel_z.dev_attr.attr,
+	&iio_dev_attr_thresh_accel_x.dev_attr.attr,
+	&iio_dev_attr_thresh_accel_y.dev_attr.attr,
+	&iio_dev_attr_thresh_accel_z.dev_attr.attr,
+	&iio_dev_attr_available_measurement_modes.dev_attr.attr,
+	&iio_dev_attr_measurement_mode.dev_attr.attr,
+	&iio_dev_attr_available_sampling_frequency.dev_attr.attr,
+	&iio_dev_attr_sampling_frequency.dev_attr.attr,
+	NULL,
+};
+
+static struct attribute *sca3000_attributes_with_temp[] = {
+	&iio_dev_attr_name.dev_attr.attr,
+	&iio_dev_attr_revision.dev_attr.attr,
+	&iio_dev_attr_accel_x.dev_attr.attr,
+	&iio_dev_attr_accel_y.dev_attr.attr,
+	&iio_dev_attr_accel_z.dev_attr.attr,
+	&iio_dev_attr_thresh_accel_x.dev_attr.attr,
+	&iio_dev_attr_thresh_accel_y.dev_attr.attr,
+	&iio_dev_attr_thresh_accel_z.dev_attr.attr,
+	&iio_dev_attr_available_measurement_modes.dev_attr.attr,
+	&iio_dev_attr_measurement_mode.dev_attr.attr,
+	&iio_dev_attr_available_sampling_frequency.dev_attr.attr,
+	&iio_dev_attr_sampling_frequency.dev_attr.attr,
+	/* Only present if temp sensor is */
+	&iio_dev_attr_temp.dev_attr.attr,
+	NULL,
+};
+
+static const struct attribute_group sca3000_attribute_group = {
+	.attrs = sca3000_attributes,
+};
+
+static const struct attribute_group sca3000_attribute_group_with_temp = {
+	.attrs = sca3000_attributes_with_temp,
+};
+
+/* RING RELATED interrupt handler */
+/* depending on event, push to the ring buffer event chrdev or the event one */
+
+/**
+ * sca3000_interrupt_handler_bh() - handling ring and non ring events
+ *
+ * This function is complicated by the fact that the devices can signify ring
+ * and non ring events via the same interrupt line and they can only
+ * be distinguished via a read of the relevant status register.
+ **/
+static void sca3000_interrupt_handler_bh(struct work_struct *work_s)
+{
+	struct sca3000_state *st
+		= container_of(work_s, struct sca3000_state,
+			       interrupt_handler_ws);
+	u8 *rx;
+	int ret;
+
+	/* Could lead if badly timed to an extra read of status reg,
+	 * but ensures no interrupt is missed.
+	 */
+	enable_irq(st->us->irq);
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_INT_STATUS,
+				&rx, 1);
+	mutex_unlock(&st->lock);
+	if (ret)
+		goto done;
+
+	sca3000_ring_int_process(rx[1], st->indio_dev->ring);
+
+	if (rx[1] & SCA3000_INT_STATUS_FREE_FALL)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_FREE_FALL,
+			       st->last_timestamp);
+
+	if (rx[1] & SCA3000_INT_STATUS_Y_TRIGGER)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_Y_HIGH,
+			       st->last_timestamp);
+
+	if (rx[1] & SCA3000_INT_STATUS_X_TRIGGER)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_X_HIGH,
+			       st->last_timestamp);
+
+	if (rx[1] & SCA3000_INT_STATUS_Z_TRIGGER)
+		iio_push_event(st->indio_dev, 0,
+			       IIO_EVENT_CODE_ACCEL_Z_HIGH,
+			       st->last_timestamp);
+
+done:
+	kfree(rx);
+	return;
+}
+
+/**
+ * sca3000_handler_th() handles all interrupt events from device
+ *
+ * These devices deploy unified interrupt status registers meaning
+ * all interrupts must be handled together
+ **/
+static int sca3000_handler_th(struct iio_dev *dev_info,
+			      int index,
+			      s64 timestamp,
+			      int no_test)
+{
+	struct sca3000_state *st = dev_info->dev_data;
+
+	st->last_timestamp = timestamp;
+	schedule_work(&st->interrupt_handler_ws);
+
+	return 0;
+}
+
+/**
+ * sca3000_query_mo_det() is motion detection enabled for this axis
+ *
+ * First queries if motion detection is enabled and then if this axis is
+ * on.
+ **/
+static ssize_t sca3000_query_mo_det(struct device *dev,
+				    struct device_attribute *attr,
+				    char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+	int ret, len = 0;
+	u8 *rx;
+	u8 protect_mask = 0x03;
+
+	/* read current value of mode register */
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+
+	if ((rx[1]&protect_mask) != SCA3000_MEAS_MODE_MOT_DET)
+		len += sprintf(buf + len, "0\n");
+	else {
+		kfree(rx);
+		ret = sca3000_read_ctrl_reg(st,
+					    SCA3000_REG_CTRL_SEL_MD_CTRL,
+					    &rx);
+		if (ret)
+			goto error_ret;
+		/* only supporting logical or's for now */
+		len += sprintf(buf + len, "%d\n",
+			       (rx[1] & this_attr->mask) ? 1 : 0);
+	}
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+/**
+ * sca3000_query_free_fall_mode() is free fall mode enabled
+ **/
+static ssize_t sca3000_query_free_fall_mode(struct device *dev,
+					    struct device_attribute *attr,
+					    char *buf)
+{
+	int ret, len;
+	u8 *rx;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	mutex_unlock(&st->lock);
+	if (ret)
+		return ret;
+	len = sprintf(buf, "%d\n",
+		      !!(rx[1] & SCA3000_FREE_FALL_DETECT));
+	kfree(rx);
+
+	return len;
+}
+/**
+ * sca3000_query_ring_int() is the hardware ring status interrupt enabled
+ **/
+static ssize_t sca3000_query_ring_int(struct device *dev,
+				      struct device_attribute *attr,
+				      char *buf)
+{
+	struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+	int ret, len;
+	u8 *rx;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_INT_MASK, &rx, 1);
+	mutex_unlock(&st->lock);
+	if (ret)
+		return ret;
+	len = sprintf(buf, "%d\n", (rx[1] & this_attr->mask) ? 1 : 0);
+	kfree(rx);
+
+	return len;
+}
+/**
+ * sca3000_set_ring_int() set state of ring status interrupt
+ **/
+static ssize_t sca3000_set_ring_int(struct device *dev,
+				      struct device_attribute *attr,
+				      const char *buf,
+				      size_t len)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+
+	long val;
+	int ret;
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_INT_MASK, &rx, 1);
+	if (ret)
+		goto error_ret;
+	if (val)
+		ret = sca3000_write_reg(st,
+					SCA3000_REG_ADDR_INT_MASK,
+					rx[1] | this_attr->mask);
+	else
+		ret = sca3000_write_reg(st,
+					SCA3000_REG_ADDR_INT_MASK,
+					rx[1] & ~this_attr->mask);
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/**
+ * sca3000_set_free_fall_mode() simple on off control for free fall int
+ *
+ * In these chips the free fall detector should send an interrupt if
+ * the device falls more than 25cm.  This has not been tested due
+ * to fragile wiring.
+ **/
+
+static ssize_t sca3000_set_free_fall_mode(struct device *dev,
+					  struct device_attribute *attr,
+					  const char *buf,
+					  size_t len)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	long val;
+	int ret;
+	u8 *rx;
+	u8 protect_mask = SCA3000_FREE_FALL_DETECT;
+
+	mutex_lock(&st->lock);
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		goto error_ret;
+
+	/* read current value of mode register */
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+
+	/*if off and should be on*/
+	if (val && !(rx[1] & protect_mask))
+		ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
+					(rx[1] | SCA3000_FREE_FALL_DETECT));
+	/* if on and should be off */
+	else if (!val && (rx[1]&protect_mask))
+		ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
+					(rx[1] & ~protect_mask));
+
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/**
+ * sca3000_set_mo_det() simple on off control for motion detector
+ *
+ * This is a per axis control, but enabling any will result in the
+ * motion detector unit being enabled.
+ * N.B. enabling motion detector stops normal data acquisition.
+ * There is a complexity in knowing which mode to return to when
+ * this mode is disabled.  Currently normal mode is assumed.
+ **/
+static ssize_t sca3000_set_mo_det(struct device *dev,
+				  struct device_attribute *attr,
+				  const char *buf,
+				  size_t len)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct sca3000_state *st = indio_dev->dev_data;
+	struct iio_event_attr *this_attr = to_iio_event_attr(attr);
+	long val;
+	int ret;
+	u8 *rx;
+	u8 protect_mask = 0x03;
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	mutex_lock(&st->lock);
+	/* First read the motion detector config to find out if
+	 * this axis is on*/
+	ret = sca3000_read_ctrl_reg(st,
+				    SCA3000_REG_CTRL_SEL_MD_CTRL,
+				    &rx);
+	if (ret)
+		goto exit_point;
+	/* Off and should be on */
+	if (val && !(rx[1] & this_attr->mask)) {
+		ret = sca3000_write_ctrl_reg(st,
+					     SCA3000_REG_CTRL_SEL_MD_CTRL,
+					     rx[1] | this_attr->mask);
+		if (ret)
+			goto exit_point_free_rx;
+		st->mo_det_use_count++;
+	} else if (!val && (rx[1]&this_attr->mask)) {
+		ret = sca3000_write_ctrl_reg(st,
+					     SCA3000_REG_CTRL_SEL_MD_CTRL,
+					     rx[1] & ~(this_attr->mask));
+		if (ret)
+			goto exit_point_free_rx;
+		st->mo_det_use_count--;
+	} else /* relies on clean state for device on boot */
+		goto exit_point_free_rx;
+	kfree(rx);
+	/* read current value of mode register */
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto exit_point;
+	/*if off and should be on*/
+	if ((st->mo_det_use_count)
+	    && ((rx[1]&protect_mask) != SCA3000_MEAS_MODE_MOT_DET))
+		ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
+					(rx[1] & ~protect_mask)
+					| SCA3000_MEAS_MODE_MOT_DET);
+	/* if on and should be off */
+	else if (!(st->mo_det_use_count)
+		 && ((rx[1]&protect_mask) == SCA3000_MEAS_MODE_MOT_DET))
+		ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
+					(rx[1] & ~protect_mask));
+exit_point_free_rx:
+	kfree(rx);
+exit_point:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/* Shared event handler for all events as single event status register */
+IIO_EVENT_SH(all, &sca3000_handler_th);
+
+/* Free fall detector related event attribute */
+IIO_EVENT_ATTR_FREE_FALL_DETECT_SH(iio_event_all,
+				   sca3000_query_free_fall_mode,
+				   sca3000_set_free_fall_mode,
+				   0)
+
+/* Motion detector related event attributes */
+IIO_EVENT_ATTR_ACCEL_X_HIGH_SH(iio_event_all,
+			       sca3000_query_mo_det,
+			       sca3000_set_mo_det,
+			       SCA3000_MD_CTRL_OR_X);
+
+IIO_EVENT_ATTR_ACCEL_Y_HIGH_SH(iio_event_all,
+			       sca3000_query_mo_det,
+			       sca3000_set_mo_det,
+			       SCA3000_MD_CTRL_OR_Y);
+
+IIO_EVENT_ATTR_ACCEL_Z_HIGH_SH(iio_event_all,
+			       sca3000_query_mo_det,
+			       sca3000_set_mo_det,
+			       SCA3000_MD_CTRL_OR_Z);
+
+/* Hardware ring buffer related event attributes */
+IIO_EVENT_ATTR_RING_50_FULL_SH(iio_event_all,
+			       sca3000_query_ring_int,
+			       sca3000_set_ring_int,
+			       SCA3000_INT_MASK_RING_HALF);
+
+IIO_EVENT_ATTR_RING_75_FULL_SH(iio_event_all,
+			       sca3000_query_ring_int,
+			       sca3000_set_ring_int,
+			       SCA3000_INT_MASK_RING_THREE_QUARTER);
+
+static struct attribute *sca3000_event_attributes[] = {
+	&iio_event_attr_free_fall.dev_attr.attr,
+	&iio_event_attr_accel_x_high.dev_attr.attr,
+	&iio_event_attr_accel_y_high.dev_attr.attr,
+	&iio_event_attr_accel_z_high.dev_attr.attr,
+	&iio_event_attr_ring_50_full.dev_attr.attr,
+	&iio_event_attr_ring_75_full.dev_attr.attr,
+	NULL,
+};
+
+static struct attribute_group sca3000_event_attribute_group = {
+	.attrs = sca3000_event_attributes,
+};
+
+/**
+ * sca3000_clean_setup() get the device into a predictable state
+ *
+ * Devices use flash memory to store many of the register values
+ * and hence can come up in somewhat unpredictable states.
+ * Hence reset everything on driver load.
+  **/
+static int sca3000_clean_setup(struct sca3000_state *st)
+{
+	int ret;
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	/* Ensure all interrupts have been acknowledged */
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_INT_STATUS, &rx, 1);
+	if (ret)
+		goto error_ret;
+	kfree(rx);
+
+	/* Turn off all motion detection channels */
+	ret = sca3000_read_ctrl_reg(st,
+				    SCA3000_REG_CTRL_SEL_MD_CTRL,
+				    &rx);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_write_ctrl_reg(st,
+				     SCA3000_REG_CTRL_SEL_MD_CTRL,
+				     rx[1] & SCA3000_MD_CTRL_PROT_MASK);
+	kfree(rx);
+	if (ret)
+		goto error_ret;
+
+	/* Disable ring buffer */
+	sca3000_read_ctrl_reg(st,
+			      SCA3000_REG_CTRL_SEL_OUT_CTRL,
+			      &rx);
+	/* Frequency of ring buffer sampling deliberately restricted to make
+	 * debugging easier - add control of this later */
+	ret = sca3000_write_ctrl_reg(st,
+				     SCA3000_REG_CTRL_SEL_OUT_CTRL,
+				     (rx[1] & SCA3000_OUT_CTRL_PROT_MASK)
+				     | SCA3000_OUT_CTRL_BUF_X_EN
+				     | SCA3000_OUT_CTRL_BUF_Y_EN
+				     | SCA3000_OUT_CTRL_BUF_Z_EN
+				     | SCA3000_OUT_CTRL_BUF_DIV_4);
+	kfree(rx);
+
+	if (ret)
+		goto error_ret;
+	/* Enable interrupts, relevant to mode and set up as active low */
+	ret = sca3000_read_data(st,
+			  SCA3000_REG_ADDR_INT_MASK,
+			  &rx, 1);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_write_reg(st,
+				SCA3000_REG_ADDR_INT_MASK,
+				(rx[1] & SCA3000_INT_MASK_PROT_MASK)
+				| SCA3000_INT_MASK_ACTIVE_LOW);
+	kfree(rx);
+	if (ret)
+		goto error_ret;
+	/* Select normal measurement mode, free fall off, ring off */
+	/* Ring in 12 bit mode - it is fine to overwrite reserved bits 3,5
+	 * as that occurs in one of the example on the datasheet */
+	ret = sca3000_read_data(st,
+			  SCA3000_REG_ADDR_MODE,
+			  &rx, 1);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_write_reg(st,
+				SCA3000_REG_ADDR_MODE,
+				(rx[1] & SCA3000_MODE_PROT_MASK));
+	kfree(rx);
+	st->bpse = 11;
+
+error_ret:
+	mutex_unlock(&st->lock);
+	return ret;
+}
+
+static int __devinit __sca3000_probe(struct spi_device *spi,
+				     enum sca3000_variant variant)
+{
+	int ret, regdone = 0;
+	struct sca3000_state *st;
+
+	st = kzalloc(sizeof(struct sca3000_state), GFP_KERNEL);
+	if (st == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	spi_set_drvdata(spi, st);
+
+	st->tx = kmalloc(sizeof(*st->tx)*6, GFP_KERNEL);
+	if (st->tx == NULL) {
+		ret = -ENOMEM;
+		goto error_clear_st;
+	}
+	st->rx = kmalloc(sizeof(*st->rx)*3, GFP_KERNEL);
+	if (st->rx == NULL) {
+		ret = -ENOMEM;
+		goto error_free_tx;
+	}
+	st->us = spi;
+	mutex_init(&st->lock);
+	st->info = &sca3000_spi_chip_info_tbl[variant];
+
+	st->indio_dev = iio_allocate_device();
+	if (st->indio_dev == NULL) {
+		ret = -ENOMEM;
+		goto error_free_rx;
+	}
+
+	st->indio_dev->dev.parent = &spi->dev;
+	st->indio_dev->num_interrupt_lines = 1;
+	st->indio_dev->event_attrs = &sca3000_event_attribute_group;
+	if (st->info->temp_output)
+		st->indio_dev->attrs = &sca3000_attribute_group_with_temp;
+	else
+		st->indio_dev->attrs = &sca3000_attribute_group;
+	st->indio_dev->dev_data = (void *)(st);
+	st->indio_dev->modes = INDIO_DIRECT_MODE;
+
+	sca3000_configure_ring(st->indio_dev);
+
+	ret = iio_device_register(st->indio_dev);
+	if (ret < 0)
+		goto error_free_dev;
+	regdone = 1;
+	ret = iio_ring_buffer_register(st->indio_dev->ring);
+	if (ret < 0)
+		goto error_unregister_dev;
+	if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0) {
+		INIT_WORK(&st->interrupt_handler_ws,
+			  sca3000_interrupt_handler_bh);
+		ret = iio_register_interrupt_line(spi->irq,
+						  st->indio_dev,
+						  0,
+						  IRQF_TRIGGER_FALLING,
+						  "sca3000");
+		if (ret)
+			goto error_unregister_ring;
+		/* RFC
+		 * Probably a common situation.  All interrupts need an ack
+		 * and there is only one handler so the complicated list system
+		 * is overkill.  At very least a simpler registration method
+		 * might be worthwhile.
+		 */
+		iio_add_event_to_list(iio_event_attr_accel_z_high.listel,
+					    &st->indio_dev
+					    ->interrupts[0]->ev_list);
+	}
+	sca3000_register_ring_funcs(st->indio_dev);
+	ret = sca3000_clean_setup(st);
+	if (ret)
+		goto error_unregister_interrupt_line;
+	return 0;
+
+error_unregister_interrupt_line:
+	if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0)
+		iio_unregister_interrupt_line(st->indio_dev, 0);
+error_unregister_ring:
+	iio_ring_buffer_unregister(st->indio_dev->ring);
+error_unregister_dev:
+error_free_dev:
+	if (regdone)
+		iio_device_unregister(st->indio_dev);
+	else
+		iio_free_device(st->indio_dev);
+error_free_rx:
+	kfree(st->rx);
+error_free_tx:
+	kfree(st->tx);
+error_clear_st:
+	kfree(st);
+error_ret:
+	return ret;
+}
+
+static int sca3000_stop_all_interrupts(struct sca3000_state *st)
+{
+	int ret;
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_INT_MASK, &rx, 1);
+	if (ret)
+		goto error_ret;
+	ret = sca3000_write_reg(st, SCA3000_REG_ADDR_INT_MASK,
+				(rx[1] & ~(SCA3000_INT_MASK_RING_THREE_QUARTER
+					   | SCA3000_INT_MASK_RING_HALF
+					   | SCA3000_INT_MASK_ALL_INTS)));
+error_ret:
+	kfree(rx);
+	return ret;
+
+}
+
+static int sca3000_remove(struct spi_device *spi)
+{
+	struct sca3000_state *st =  spi_get_drvdata(spi);
+	struct iio_dev *indio_dev = st->indio_dev;
+	int ret;
+	/* Must ensure no interrupts can be generated after this!*/
+	ret = sca3000_stop_all_interrupts(st);
+	if (ret)
+		return ret;
+	if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0)
+		iio_unregister_interrupt_line(indio_dev, 0);
+	iio_ring_buffer_unregister(indio_dev->ring);
+	sca3000_unconfigure_ring(indio_dev);
+	iio_device_unregister(indio_dev);
+
+	kfree(st->tx);
+	kfree(st->rx);
+	kfree(st);
+
+	return 0;
+}
+
+/* These macros save on an awful lot of repeated code */
+#define SCA3000_VARIANT_PROBE(_name)				\
+	static int __devinit					\
+	sca3000_##_name##_probe(struct spi_device *spi)		\
+	{							\
+		return __sca3000_probe(spi, _name);		\
+	}
+
+#define SCA3000_VARIANT_SPI_DRIVER(_name)			\
+	struct spi_driver sca3000_##_name##_driver = {		\
+		.driver = {					\
+			.name = "sca3000_" #_name,		\
+			.owner = THIS_MODULE,			\
+		},						\
+		.probe = sca3000_##_name##_probe,		\
+		.remove = __devexit_p(sca3000_remove),		\
+	}
+
+SCA3000_VARIANT_PROBE(d01);
+static SCA3000_VARIANT_SPI_DRIVER(d01);
+
+SCA3000_VARIANT_PROBE(d03);
+static SCA3000_VARIANT_SPI_DRIVER(d03);
+
+SCA3000_VARIANT_PROBE(e02);
+static SCA3000_VARIANT_SPI_DRIVER(e02);
+
+SCA3000_VARIANT_PROBE(e04);
+static SCA3000_VARIANT_SPI_DRIVER(e04);
+
+SCA3000_VARIANT_PROBE(e05);
+static SCA3000_VARIANT_SPI_DRIVER(e05);
+
+SCA3000_VARIANT_PROBE(l01);
+static SCA3000_VARIANT_SPI_DRIVER(l01);
+
+static __init int sca3000_init(void)
+{
+	int ret;
+
+	ret = spi_register_driver(&sca3000_d01_driver);
+	if (ret)
+		goto error_ret;
+	ret = spi_register_driver(&sca3000_d03_driver);
+	if (ret)
+		goto error_unreg_d01;
+	ret = spi_register_driver(&sca3000_e02_driver);
+	if (ret)
+		goto error_unreg_d03;
+	ret = spi_register_driver(&sca3000_e04_driver);
+	if (ret)
+		goto error_unreg_e02;
+	ret = spi_register_driver(&sca3000_e05_driver);
+	if (ret)
+		goto error_unreg_e04;
+	ret = spi_register_driver(&sca3000_l01_driver);
+	if (ret)
+		goto error_unreg_e05;
+
+	return 0;
+
+error_unreg_e05:
+	spi_unregister_driver(&sca3000_e05_driver);
+error_unreg_e04:
+	spi_unregister_driver(&sca3000_e04_driver);
+error_unreg_e02:
+	spi_unregister_driver(&sca3000_e02_driver);
+error_unreg_d03:
+	spi_unregister_driver(&sca3000_d03_driver);
+error_unreg_d01:
+	spi_unregister_driver(&sca3000_d01_driver);
+error_ret:
+
+	return ret;
+}
+
+static __exit void sca3000_exit(void)
+{
+	spi_unregister_driver(&sca3000_l01_driver);
+	spi_unregister_driver(&sca3000_e05_driver);
+	spi_unregister_driver(&sca3000_e04_driver);
+	spi_unregister_driver(&sca3000_e02_driver);
+	spi_unregister_driver(&sca3000_d03_driver);
+	spi_unregister_driver(&sca3000_d01_driver);
+}
+
+module_init(sca3000_init);
+module_exit(sca3000_exit);
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("VTI SCA3000 Series Accelerometers SPI driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/iio/accel/sca3000_ring.c b/drivers/staging/iio/accel/sca3000_ring.c
new file mode 100644
index 00000000000..d5ea237793a
--- /dev/null
+++ b/drivers/staging/iio/accel/sca3000_ring.c
@@ -0,0 +1,331 @@
+/*
+ * sca3000_ring.c -- support VTI sca3000 series accelerometers via SPI
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Copyright (c) 2009 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ */
+
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/spi/spi.h>
+#include <linux/sysfs.h>
+
+#include "../iio.h"
+#include "../sysfs.h"
+#include "../ring_generic.h"
+#include "../ring_hw.h"
+#include "accel.h"
+#include "sca3000.h"
+
+/* RFC / future work
+ *
+ * The internal ring buffer doesn't actually change what it holds depending
+ * on which signals are enabled etc, merely whether you can read them.
+ * As such the scan mode selection is somewhat different than for a software
+ * ring buffer and changing it actually covers any data already in the buffer.
+ * Currently scan elements aren't configured so it doesn't matter.
+ */
+
+/**
+ * sca3000_rip_hw_rb() - main ring access function, pulls data from ring
+ * @r:			the ring
+ * @count:		number of samples to try and pull
+ * @data:		output the actual samples pulled from the hw ring
+ * @dead_offset:	cheating a bit here: Set to 1 so as to allow for the
+ *			leading byte used in bus comms.
+ *
+ * Currently does not provide timestamps.  As the hardware doesn't add them they
+ * can only be inferred aproximately from ring buffer events such as 50% full
+ * and knowledge of when buffer was last emptied.  This is left to userspace.
+ **/
+static int sca3000_rip_hw_rb(struct iio_ring_buffer *r,
+			     size_t count, u8 **data, int *dead_offset)
+{
+	struct iio_hw_ring_buffer *hw_ring = iio_to_hw_ring_buf(r);
+	struct iio_dev *indio_dev = hw_ring->private;
+	struct sca3000_state *st = indio_dev->dev_data;
+	u8 *rx;
+	int ret, num_available, num_read = 0;
+	int bytes_per_sample = 1;
+
+	if (st->bpse == 11)
+		bytes_per_sample = 2;
+
+	mutex_lock(&st->lock);
+	/* Check how much data is available:
+	 * RFC: Implement an ioctl to not bother checking whether there
+	 * is enough data in the ring?  Afterall, if we are responding
+	 * to an interrupt we have a minimum content guaranteed so it
+	 * seems slight silly to waste time checking it is there.
+	 */
+	ret = sca3000_read_data(st,
+				SCA3000_REG_ADDR_BUF_COUNT,
+				&rx, 1);
+	if (ret)
+		goto error_ret;
+	else
+		num_available = rx[1];
+	/* num_available is the total number of samples available
+	 * i.e. number of time points * number of channels.
+	 */
+	kfree(rx);
+	if (count > num_available * bytes_per_sample)
+		num_read = num_available*bytes_per_sample;
+	else
+		num_read = count - (count % (bytes_per_sample));
+
+	/* Avoid the read request byte */
+	*dead_offset = 1;
+	ret = sca3000_read_data(st,
+				SCA3000_REG_ADDR_RING_OUT,
+				data, num_read);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : num_read;
+}
+
+/* This is only valid with all 3 elements enabled */
+static int sca3000_ring_get_length(struct iio_ring_buffer *r)
+{
+	return 64;
+}
+
+/* only valid if resolution is kept at 11bits */
+static int sca3000_ring_get_bpd(struct iio_ring_buffer *r)
+{
+	return 6;
+}
+static void sca3000_ring_release(struct device *dev)
+{
+	struct iio_ring_buffer *r = to_iio_ring_buffer(dev);
+	kfree(iio_to_hw_ring_buf(r));
+}
+
+static IIO_RING_ENABLE_ATTR;
+static IIO_RING_BPS_ATTR;
+static IIO_RING_LENGTH_ATTR;
+
+/**
+ * sca3000_show_ring_bpse() -sysfs function to query bits per sample from ring
+ * @dev: ring buffer device
+ * @attr: this device attribute
+ * @buf: buffer to write to
+ **/
+static ssize_t sca3000_show_ring_bpse(struct device *dev,
+				      struct device_attribute *attr,
+				      char *buf)
+{
+	int len = 0, ret;
+	u8 *rx;
+	struct iio_ring_buffer *r = dev_get_drvdata(dev);
+	struct sca3000_state *st = r->indio_dev->dev_data;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+	len = sprintf(buf, "%d\n", (rx[1] & SCA3000_RING_BUF_8BIT) ? 8 : 11);
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+/**
+ * sca3000_store_ring_bpse() - bits per scan element
+ * @dev: ring buffer device
+ * @attr: attribute called from
+ * @buf: input from userspace
+ * @len: length of input
+ **/
+static ssize_t sca3000_store_ring_bpse(struct device *dev,
+				      struct device_attribute *attr,
+				      const char *buf,
+				      size_t len)
+{
+	struct iio_ring_buffer *r = dev_get_drvdata(dev);
+	struct sca3000_state *st = r->indio_dev->dev_data;
+	int ret;
+	u8 *rx;
+	long val;
+	ret = strict_strtol(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	mutex_lock(&st->lock);
+
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (!ret)
+		switch (val) {
+		case 8:
+			ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
+						rx[1] | SCA3000_RING_BUF_8BIT);
+			st->bpse = 8;
+			break;
+		case 11:
+			ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
+						rx[1] & ~SCA3000_RING_BUF_8BIT);
+			st->bpse = 11;
+			break;
+		default:
+			ret = -EINVAL;
+			break;
+		}
+	mutex_unlock(&st->lock);
+
+	return ret ? ret : len;
+}
+
+static IIO_CONST_ATTR(bpse_available, "8 11");
+
+static IIO_DEV_ATTR_BPSE(S_IRUGO | S_IWUSR,
+			      sca3000_show_ring_bpse,
+			      sca3000_store_ring_bpse);
+
+/*
+ * Ring buffer attributes
+ * This device is a bit unusual in that the sampling frequency and bpse
+ * only apply to the ring buffer.  At all times full rate and accuracy
+ * is available via direct reading from registers.
+ */
+static struct attribute *iio_ring_attributes[] = {
+	&dev_attr_length.attr,
+	&dev_attr_bps.attr,
+	&dev_attr_ring_enable.attr,
+	&iio_dev_attr_bpse.dev_attr.attr,
+	&iio_const_attr_bpse_available.dev_attr.attr,
+	NULL,
+};
+
+static struct attribute_group sca3000_ring_attr = {
+	.attrs = iio_ring_attributes,
+};
+
+static const struct attribute_group *sca3000_ring_attr_groups[] = {
+	&sca3000_ring_attr,
+	NULL
+};
+
+static struct device_type sca3000_ring_type = {
+	.release = sca3000_ring_release,
+	.groups = sca3000_ring_attr_groups,
+};
+
+static struct iio_ring_buffer *sca3000_rb_allocate(struct iio_dev *indio_dev)
+{
+	struct iio_ring_buffer *buf;
+	struct iio_hw_ring_buffer *ring;
+
+	ring = kzalloc(sizeof *ring, GFP_KERNEL);
+	if (!ring)
+		return 0;
+	ring->private = indio_dev;
+	buf = &ring->buf;
+	iio_ring_buffer_init(buf, indio_dev);
+	buf->dev.type = &sca3000_ring_type;
+	device_initialize(&buf->dev);
+	buf->dev.parent = &indio_dev->dev;
+	dev_set_drvdata(&buf->dev, (void *)buf);
+
+	return buf;
+}
+
+static inline void sca3000_rb_free(struct iio_ring_buffer *r)
+{
+	if (r)
+		iio_put_ring_buffer(r);
+}
+
+int sca3000_configure_ring(struct iio_dev *indio_dev)
+{
+	indio_dev->ring = sca3000_rb_allocate(indio_dev);
+	if (indio_dev->ring == NULL)
+		return -ENOMEM;
+	indio_dev->modes |= INDIO_RING_HARDWARE_BUFFER;
+
+	indio_dev->ring->access.rip_lots = &sca3000_rip_hw_rb;
+	indio_dev->ring->access.get_length = &sca3000_ring_get_length;
+	indio_dev->ring->access.get_bpd = &sca3000_ring_get_bpd;
+
+	return 0;
+}
+
+void sca3000_unconfigure_ring(struct iio_dev *indio_dev)
+{
+	sca3000_rb_free(indio_dev->ring);
+}
+
+static inline
+int __sca3000_hw_ring_state_set(struct iio_dev *indio_dev, bool state)
+{
+	struct sca3000_state *st = indio_dev->dev_data;
+	int ret;
+	u8 *rx;
+
+	mutex_lock(&st->lock);
+	ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1);
+	if (ret)
+		goto error_ret;
+	if (state) {
+		printk(KERN_INFO "supposedly enabling ring buffer\n");
+		ret = sca3000_write_reg(st,
+					SCA3000_REG_ADDR_MODE,
+					(rx[1] | SCA3000_RING_BUF_ENABLE));
+	} else
+		ret = sca3000_write_reg(st,
+					SCA3000_REG_ADDR_MODE,
+					(rx[1] & ~SCA3000_RING_BUF_ENABLE));
+	kfree(rx);
+error_ret:
+	mutex_unlock(&st->lock);
+
+	return ret;
+}
+/**
+ * sca3000_hw_ring_preenable() hw ring buffer preenable function
+ *
+ * Very simple enable function as the chip will allows normal reads
+ * during ring buffer operation so as long as it is indeed running
+ * before we notify the core, the precise ordering does not matter.
+ **/
+static int sca3000_hw_ring_preenable(struct iio_dev *indio_dev)
+{
+	return __sca3000_hw_ring_state_set(indio_dev, 1);
+}
+
+static int sca3000_hw_ring_postdisable(struct iio_dev *indio_dev)
+{
+	return __sca3000_hw_ring_state_set(indio_dev, 0);
+}
+
+void sca3000_register_ring_funcs(struct iio_dev *indio_dev)
+{
+	indio_dev->ring->preenable = &sca3000_hw_ring_preenable;
+	indio_dev->ring->postdisable = &sca3000_hw_ring_postdisable;
+}
+
+/**
+ * sca3000_ring_int_process() ring specific interrupt handling.
+ *
+ * This is only split from the main interrupt handler so as to
+ * reduce the amount of code if the ring buffer is not enabled.
+ **/
+void sca3000_ring_int_process(u8 val, struct iio_ring_buffer *ring)
+{
+	if (val & SCA3000_INT_STATUS_THREE_QUARTERS)
+		iio_push_or_escallate_ring_event(ring,
+						 IIO_EVENT_CODE_RING_75_FULL,
+						 0);
+	else if (val & SCA3000_INT_STATUS_HALF)
+		iio_push_ring_event(ring,
+				    IIO_EVENT_CODE_RING_50_FULL, 0);
+}
diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig
new file mode 100644
index 00000000000..b8c2858585f
--- /dev/null
+++ b/drivers/staging/iio/adc/Kconfig
@@ -0,0 +1,13 @@
+#
+# ADC drivers
+#
+comment "Analog to digital convertors"
+
+config MAX1363
+	tristate "MAXIM max1363 ADC driver"
+	depends on I2C
+	help
+	  Say yes here to build support for many MAXIM i2c analog to digital
+	  convertors (ADC). (max1361, max1362, max1363, max1364, max1136,
+	  max1136, max1137, max1138, max1139, max1236, max1237, max11238,
+	  max1239) Provides direct access via sysfs.
diff --git a/drivers/staging/iio/adc/Makefile b/drivers/staging/iio/adc/Makefile
new file mode 100644
index 00000000000..0c2b6f39e8c
--- /dev/null
+++ b/drivers/staging/iio/adc/Makefile
@@ -0,0 +1,8 @@
+
+# Makefile for industrial I/O ADC drivers
+#
+
+max1363-y := max1363_core.o
+max1363-$(CONFIG_IIO_RING_BUFFER) += max1363_ring.o
+
+obj-$(CONFIG_MAX1363) += max1363.o
diff --git a/drivers/staging/iio/adc/adc.h b/drivers/staging/iio/adc/adc.h
new file mode 100644
index 00000000000..d925b2c5e38
--- /dev/null
+++ b/drivers/staging/iio/adc/adc.h
@@ -0,0 +1,13 @@
+/*
+ * adc.h - sysfs attributes associated with ADCs
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Copyright (c) 2008 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ */
+
+#define IIO_DEV_ATTR_ADC(_num, _show, _addr)			\
+  IIO_DEVICE_ATTR(adc_##_num, S_IRUGO, _show, NULL, _addr)
diff --git a/drivers/staging/iio/adc/max1363.h b/drivers/staging/iio/adc/max1363.h
new file mode 100644
index 00000000000..8aca81f14d0
--- /dev/null
+++ b/drivers/staging/iio/adc/max1363.h
@@ -0,0 +1,269 @@
+#ifndef _MAX1363_H_
+#define  _MAX1363_H_
+
+#define MAX1363_SETUP_BYTE(a) ((a) | 0x80)
+
+/* There is a fair bit more defined here than currently
+ * used, but the intention is to support everything these
+ * chips do in the long run */
+
+/* see data sheets */
+/* max1363 and max1236, max1237, max1238, max1239 */
+#define MAX1363_SETUP_AIN3_IS_AIN3_REF_IS_VDD	0x00
+#define MAX1363_SETUP_AIN3_IS_REF_EXT_TO_REF	0x20
+#define MAX1363_SETUP_AIN3_IS_AIN3_REF_IS_INT	0x40
+#define MAX1363_SETUP_AIN3_IS_REF_REF_IS_INT	0x60
+#define MAX1363_SETUP_POWER_UP_INT_REF		0x10
+#define MAX1363_SETUP_POWER_DOWN_INT_REF	0x00
+
+/* think about includeing max11600 etc - more settings */
+#define MAX1363_SETUP_EXT_CLOCK			0x08
+#define MAX1363_SETUP_INT_CLOCK			0x00
+#define MAX1363_SETUP_UNIPOLAR			0x00
+#define MAX1363_SETUP_BIPOLAR			0x04
+#define MAX1363_SETUP_RESET			0x00
+#define MAX1363_SETUP_NORESET			0x02
+/* max1363 only - though don't care on others.
+ * For now monitor modes are not implemented as the relevant
+ * line is not connected on my test board.
+ * The definitions are here as I intend to add this soon.
+ */
+#define MAX1363_SETUP_MONITOR_SETUP		0x01
+
+/* Specific to the max1363 */
+#define MAX1363_MON_RESET_CHAN(a) (1 << ((a) + 4))
+#define MAX1363_MON_CONV_RATE_133ksps		0
+#define MAX1363_MON_CONV_RATE_66_5ksps		0x02
+#define MAX1363_MON_CONV_RATE_33_3ksps		0x04
+#define MAX1363_MON_CONV_RATE_16_6ksps		0x06
+#define MAX1363_MON_CONV_RATE_8_3ksps		0x08
+#define MAX1363_MON_CONV_RATE_4_2ksps		0x0A
+#define MAX1363_MON_CONV_RATE_2_0ksps		0x0C
+#define MAX1363_MON_CONV_RATE_1_0ksps		0x0E
+#define MAX1363_MON_INT_ENABLE			0x01
+
+/* defined for readability reasons */
+/* All chips */
+#define MAX1363_CONFIG_BYTE(a) ((a))
+
+#define MAX1363_CONFIG_SE			0x01
+#define MAX1363_CONFIG_DE			0x00
+#define MAX1363_CONFIG_SCAN_TO_CS		0x00
+#define MAX1363_CONFIG_SCAN_SINGLE_8		0x20
+#define MAX1363_CONFIG_SCAN_MONITOR_MODE	0x40
+#define MAX1363_CONFIG_SCAN_SINGLE_1		0x60
+/* max123{6-9} only */
+#define MAX1236_SCAN_MID_TO_CHANNEL		0x40
+
+/* max1363 only - merely part of channel selects or don't care for others*/
+#define MAX1363_CONFIG_EN_MON_MODE_READ 0x18
+
+#define MAX1363_CHANNEL_SEL(a) ((a) << 1)
+
+/* max1363 strictly 0x06 - but doesn't matter */
+#define MAX1363_CHANNEL_SEL_MASK		0x1E
+#define MAX1363_SCAN_MASK			0x60
+#define MAX1363_SE_DE_MASK			0x01
+
+/**
+ * struct max1363_mode - scan mode information
+ * @name:	Name used to identify the scan mode.
+ * @conf:	The corresponding value of the configuration register
+ * @numvals:	The number of values returned by a single scan
+ */
+struct max1363_mode {
+	const char	*name;
+	int8_t		conf;
+	int		numvals;
+};
+
+#define MAX1363_MODE_SINGLE(_num) {					\
+		.name = #_num,						\
+			.conf = MAX1363_CHANNEL_SEL(_num)		\
+			| MAX1363_CONFIG_SCAN_SINGLE_1			\
+			| MAX1363_CONFIG_SE,				\
+			.numvals = 1,					\
+			}
+
+#define MAX1363_MODE_SINGLE_TIMES_8(_num) {				\
+		.name = #_num"x8",					\
+			.conf = MAX1363_CHANNEL_SEL(_num)		\
+			| MAX1363_CONFIG_SCAN_SINGLE_8			\
+			| MAX1363_CONFIG_SE,				\
+			.numvals = 8,					\
+			}
+
+#define MAX1363_MODE_SCAN_TO_CHANNEL(_num) {				\
+		.name = "0..."#_num,					\
+			.conf = MAX1363_CHANNEL_SEL(_num)		\
+			| MAX1363_CONFIG_SCAN_TO_CS			\
+			| MAX1363_CONFIG_SE,				\
+			.numvals = _num + 1,				\
+			}
+
+
+/* note not available for max1363 hence naming */
+#define MAX1236_MODE_SCAN_MID_TO_CHANNEL(_mid, _num) {			\
+		.name = #_mid"..."#_num,				\
+			.conf = MAX1363_CHANNEL_SEL(_num)		\
+			| MAX1236_SCAN_MID_TO_CHANNEL			\
+			| MAX1363_CONFIG_SE,				\
+			.numvals = _num - _mid + 1			\
+}
+
+#define MAX1363_MODE_DIFF_SINGLE(_nump, _numm) {			\
+		.name = #_nump"-"#_numm,				\
+			.conf = MAX1363_CHANNEL_SEL(_nump)		\
+			| MAX1363_CONFIG_SCAN_SINGLE_1			\
+			| MAX1363_CONFIG_DE,				\
+			.numvals = 1,					\
+			}
+
+#define MAX1363_MODE_DIFF_SINGLE_TIMES_8(_nump, _numm) {		\
+		.name = #_nump"-"#_numm,				\
+			.conf = MAX1363_CHANNEL_SEL(_nump)		\
+			| MAX1363_CONFIG_SCAN_SINGLE_8			\
+			| MAX1363_CONFIG_DE,				\
+			.numvals = 1,					\
+			}
+
+/* Can't think how to automate naming so specify for now */
+#define MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(_name, _num, _numvals) { \
+		.name = #_name,						\
+			.conf = MAX1363_CHANNEL_SEL(_num)		\
+			| MAX1363_CONFIG_SCAN_TO_CS			\
+			| MAX1363_CONFIG_DE,				\
+			.numvals = _numvals,				\
+			}
+
+/* note only available for max1363 hence naming */
+#define MAX1236_MODE_DIFF_SCAN_MID_TO_CHANNEL_NAMED(_name, _num, _numvals) { \
+    .name = #_name,							\
+			.conf = MAX1363_CHANNEL_SEL(_num)		\
+			| MAX1236_SCAN_MID_TO_CHANNEL			\
+			| MAX1363_CONFIG_SE,				\
+			.numvals = _numvals,				\
+}
+
+/* Not currently handled */
+#define MAX1363_MODE_MONITOR {					\
+		.name = "monitor",				\
+			.conf = MAX1363_CHANNEL_SEL(3)		\
+			| MAX1363_CONFIG_SCAN_MONITOR_MODE	\
+			| MAX1363_CONFIG_SE,			\
+			.numvals = 10,				\
+		}
+
+/* This may seem an overly long winded way to do this, but at least it makes
+ * clear what all the various options actually do. Alternative suggestions
+ * that don't require user to have intimate knowledge of the chip welcomed.
+ */
+
+/* This must be maintained along side the max1363_mode_table in max1363_core */
+enum max1363_modes {
+	/* Single read of a single channel */
+	_s0, _s1, _s2, _s3, _s4, _s5, _s6, _s7, _s8, _s9, _s10, _s11,
+	/* Eight reads of a single channel */
+	se0, se1, se2, se3, se4, se5, se6, se7, se8, se9, se10, se11,
+	/* Scan to channel */
+	s0to1, s0to2, s0to3, s0to4, s0to5, s0to6,
+	s0to7, s0to8, s0to9, s0to10, s0to11,
+	/* Differential single read */
+	d0m1, d2m3, d4m5, d6m7, d8m9, d10m11,
+	d1m0, d3m2, d5m4, d7m6, d9m8, d11m10,
+	/* Differential single read 8 times */
+	de0m1, de2m3, de4m5, de6m7, de8m9, de10m11,
+	de1m0, de3m2, de5m4, de7m6, de9m8, de11m10,
+	/* Differential scan to channel */
+	d0m1to2m3, d0m1to4m5, d0m1to6m7, d0m1to8m9, d0m1to10m11,
+	d1m0to3m2, d1m0to5m4, d1m0to7m6, d1m0to9m8, d1m0to11m10,
+	/* Scan mid to channel max123{6-9} only */
+	s2to3, s6to7, s6to8, s6to9, s6to10, s6to11,
+	/* Differential scan mid to channel */
+	s6m7to8m9, s6m7to10m11, s7m6to9m8, s7m6to11m10,
+};
+
+/**
+ * struct max1363_chip_info - chip specifc information
+ * @name:		indentification string for chip
+ * @num_inputs:		number of physical inputs on chip
+ * @int_vref_mv:	the internal reference voltage
+ * @monitor_mode:	whether the chip supports monitor interrupts
+ * @mode_list:		array of available scan modes
+ * @num_modes:		the number of scan modes available
+ * @default_mode:	the scan mode in which the chip starts up
+ */
+struct max1363_chip_info {
+	const char			*name;
+	u8				num_inputs;
+	u16				int_vref_mv;
+	bool				monitor_mode;
+	const enum max1363_modes	*mode_list;
+	int				num_modes;
+	enum max1363_modes		default_mode;
+};
+
+
+/**
+ * struct max1363_state - driver instance specific data
+ * @indio_dev:		the industrial I/O device
+ * @client:		i2c_client
+ * @setupbyte:		cache of current device setup byte
+ * @configbyte:		cache of current device config byte
+ * @chip_info:		chip model specific constants, available modes etc
+ * @current_mode:	the scan mode of this chip
+ * @poll_work:		bottom half of polling interrupt handler
+ * @protect_ring:	used to ensure only one polling bh running at a time
+ * @reg:		supply regulator
+ */
+struct max1363_state {
+	struct iio_dev			*indio_dev;
+	struct i2c_client		*client;
+	char				setupbyte;
+	char				configbyte;
+	const struct max1363_chip_info	*chip_info;
+	const struct max1363_mode	*current_mode;
+	struct work_struct		poll_work;
+	atomic_t			protect_ring;
+	struct iio_trigger		*trig;
+	struct regulator		*reg;
+};
+#ifdef CONFIG_IIO_RING_BUFFER
+
+ssize_t max1363_scan_from_ring(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buf);
+int max1363_register_ring_funcs_and_init(struct iio_dev *indio_dev);
+void max1363_ring_cleanup(struct iio_dev *indio_dev);
+
+int max1363_initialize_ring(struct iio_ring_buffer *ring);
+void max1363_uninitialize_ring(struct iio_ring_buffer *ring);
+
+#else /* CONFIG_IIO_RING_BUFFER */
+
+static inline void max1363_uninitialize_ring(struct iio_ring_buffer *ring)
+{
+};
+
+static inline int max1363_initialize_ring(struct iio_ring_buffer *ring)
+{
+	return 0;
+};
+
+
+static inline ssize_t max1363_scan_from_ring(struct device *dev,
+					     struct device_attribute *attr,
+					     char *buf)
+{
+	return 0;
+};
+
+static inline int
+max1363_register_ring_funcs_and_init(struct iio_dev *indio_dev)
+{
+	return 0;
+};
+
+static inline void max1363_ring_cleanup(struct iio_dev *indio_dev) {};
+#endif /* CONFIG_IIO_RING_BUFFER */
+#endif /* _MAX1363_H_ */
diff --git a/drivers/staging/iio/adc/max1363_core.c b/drivers/staging/iio/adc/max1363_core.c
new file mode 100644
index 00000000000..9703881cb3f
--- /dev/null
+++ b/drivers/staging/iio/adc/max1363_core.c
@@ -0,0 +1,623 @@
+ /*
+ * linux/drivers/industrialio/adc/max1363.c
+ * Copyright (C) 2008 Jonathan Cameron
+ *
+ * based on linux/drivers/i2c/chips/max123x
+ * Copyright (C) 2002-2004 Stefan Eletzhofer
+ *
+ * based on linux/drivers/acron/char/pcf8583.c
+ * Copyright (C) 2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * max1363.c
+ *
+ * Partial support for max1363 and similar chips.
+ *
+ * Not currently implemented.
+ *
+ * - Monitor interrrupt generation.
+ * - Control of internal reference.
+ * - Sysfs scan interface currently assumes unipolar mode.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/workqueue.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/sysfs.h>
+#include <linux/list.h>
+#include <linux/i2c.h>
+#include <linux/rtc.h>
+#include <linux/regulator/consumer.h>
+
+#include "../iio.h"
+#include "../sysfs.h"
+
+#include "max1363.h"
+
+/* Available scan modes.
+ * Awkwardly the associated enum is in the header so it is available to
+ * the ring buffer code.
+ */
+static const struct  max1363_mode max1363_mode_table[] = {
+	MAX1363_MODE_SINGLE(0),
+	MAX1363_MODE_SINGLE(1),
+	MAX1363_MODE_SINGLE(2),
+	MAX1363_MODE_SINGLE(3),
+	MAX1363_MODE_SINGLE(4),
+	MAX1363_MODE_SINGLE(5),
+	MAX1363_MODE_SINGLE(6),
+	MAX1363_MODE_SINGLE(7),
+	MAX1363_MODE_SINGLE(8),
+	MAX1363_MODE_SINGLE(9),
+	MAX1363_MODE_SINGLE(10),
+	MAX1363_MODE_SINGLE(11),
+
+	MAX1363_MODE_SINGLE_TIMES_8(0),
+	MAX1363_MODE_SINGLE_TIMES_8(1),
+	MAX1363_MODE_SINGLE_TIMES_8(2),
+	MAX1363_MODE_SINGLE_TIMES_8(3),
+	MAX1363_MODE_SINGLE_TIMES_8(4),
+	MAX1363_MODE_SINGLE_TIMES_8(5),
+	MAX1363_MODE_SINGLE_TIMES_8(6),
+	MAX1363_MODE_SINGLE_TIMES_8(7),
+	MAX1363_MODE_SINGLE_TIMES_8(8),
+	MAX1363_MODE_SINGLE_TIMES_8(9),
+	MAX1363_MODE_SINGLE_TIMES_8(10),
+	MAX1363_MODE_SINGLE_TIMES_8(11),
+
+	MAX1363_MODE_SCAN_TO_CHANNEL(1),
+	MAX1363_MODE_SCAN_TO_CHANNEL(2),
+	MAX1363_MODE_SCAN_TO_CHANNEL(3),
+	MAX1363_MODE_SCAN_TO_CHANNEL(4),
+	MAX1363_MODE_SCAN_TO_CHANNEL(5),
+	MAX1363_MODE_SCAN_TO_CHANNEL(6),
+	MAX1363_MODE_SCAN_TO_CHANNEL(7),
+	MAX1363_MODE_SCAN_TO_CHANNEL(8),
+	MAX1363_MODE_SCAN_TO_CHANNEL(9),
+	MAX1363_MODE_SCAN_TO_CHANNEL(10),
+	MAX1363_MODE_SCAN_TO_CHANNEL(11),
+
+	MAX1363_MODE_DIFF_SINGLE(0, 1),
+	MAX1363_MODE_DIFF_SINGLE(2, 3),
+	MAX1363_MODE_DIFF_SINGLE(4, 5),
+	MAX1363_MODE_DIFF_SINGLE(6, 7),
+	MAX1363_MODE_DIFF_SINGLE(8, 9),
+	MAX1363_MODE_DIFF_SINGLE(10, 11),
+	MAX1363_MODE_DIFF_SINGLE(1, 0),
+	MAX1363_MODE_DIFF_SINGLE(3, 2),
+	MAX1363_MODE_DIFF_SINGLE(5, 4),
+	MAX1363_MODE_DIFF_SINGLE(7, 6),
+	MAX1363_MODE_DIFF_SINGLE(9, 8),
+	MAX1363_MODE_DIFF_SINGLE(11, 10),
+
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(0, 1),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(2, 3),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(4, 5),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(6, 7),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(8, 9),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(10, 11),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(1, 0),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(3, 2),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(5, 4),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(7, 6),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(9, 8),
+	MAX1363_MODE_DIFF_SINGLE_TIMES_8(11, 10),
+
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(0-1...2-3, 2, 2),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(0-1...4-5, 4, 3),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(0-1...6-7, 6, 4),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(0-1...8-9, 8, 5),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(0-1...10-11, 10, 6),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(1-0...3-2, 3, 2),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(1-0...5-4, 5, 3),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(1-0...7-6, 7, 4),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(1-0...9-8, 9, 5),
+	MAX1363_MODE_DIFF_SCAN_TO_CHANNEL_NAMED(1-0...11-10, 11, 6),
+
+	MAX1236_MODE_SCAN_MID_TO_CHANNEL(2, 3),
+	MAX1236_MODE_SCAN_MID_TO_CHANNEL(6, 7),
+	MAX1236_MODE_SCAN_MID_TO_CHANNEL(6, 8),
+	MAX1236_MODE_SCAN_MID_TO_CHANNEL(6, 9),
+	MAX1236_MODE_SCAN_MID_TO_CHANNEL(6, 10),
+	MAX1236_MODE_SCAN_MID_TO_CHANNEL(6, 11),
+
+	MAX1236_MODE_DIFF_SCAN_MID_TO_CHANNEL_NAMED(6-7...8-9, 8, 2),
+	MAX1236_MODE_DIFF_SCAN_MID_TO_CHANNEL_NAMED(6-7...10-11, 10, 3),
+	MAX1236_MODE_DIFF_SCAN_MID_TO_CHANNEL_NAMED(7-6...9-8, 9, 2),
+	MAX1236_MODE_DIFF_SCAN_MID_TO_CHANNEL_NAMED(7-6...11-10, 11, 3),
+};
+
+/* Applies to max1363 */
+static const enum max1363_modes max1363_mode_list[] = {
+	_s0, _s1, _s2, _s3,
+	se0, se1, se2, se3,
+	s0to1, s0to2, s0to3,
+	d0m1, d2m3, d1m0, d3m2,
+	de0m1, de2m3, de1m0, de3m2,
+	d0m1to2m3, d1m0to3m2,
+};
+
+/* Appies to max1236, max1237 */
+static const enum max1363_modes max1236_mode_list[] = {
+	_s0, _s1, _s2, _s3,
+	se0, se1, se2, se3,
+	s0to1, s0to2, s0to3,
+	d0m1, d2m3, d1m0, d3m2,
+	de0m1, de2m3, de1m0, de3m2,
+	d0m1to2m3, d1m0to3m2,
+	s2to3,
+};
+
+/* Applies to max1238, max1239 */
+static const enum max1363_modes max1238_mode_list[] = {
+	_s0, _s1, _s2, _s3, _s4, _s5, _s6, _s7, _s8, _s9, _s10, _s11,
+	se0, se1, se2, se3, se4, se5, se6, se7, se8, se9, se10, se11,
+	s0to1, s0to2, s0to3, s0to4, s0to5, s0to6,
+	s0to7, s0to8, s0to9, s0to10, s0to11,
+	d0m1, d2m3, d4m5, d6m7, d8m9, d10m11,
+	d1m0, d3m2, d5m4, d7m6, d9m8, d11m10,
+	de0m1, de2m3, de4m5, de6m7, de8m9, de10m11,
+	de1m0, de3m2, de5m4, de7m6, de9m8, de11m10,
+	d0m1to2m3, d0m1to4m5, d0m1to6m7, d0m1to8m9, d0m1to10m11,
+	d1m0to3m2, d1m0to5m4, d1m0to7m6, d1m0to9m8, d1m0to11m10,
+	s6to7, s6to8, s6to9, s6to10, s6to11,
+	s6m7to8m9, s6m7to10m11, s7m6to9m8, s7m6to11m10,
+};
+
+
+enum { max1361,
+       max1362,
+       max1363,
+       max1364,
+       max1136,
+       max1137,
+       max1138,
+       max1139,
+       max1236,
+       max1237,
+       max1238,
+       max1239,
+};
+
+/* max1363 and max1368 tested - rest from data sheet */
+static const struct max1363_chip_info max1363_chip_info_tbl[] = {
+	{
+		.name = "max1361",
+		.num_inputs = 4,
+		.monitor_mode = 1,
+		.mode_list = max1363_mode_list,
+		.num_modes = ARRAY_SIZE(max1363_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1362",
+		.num_inputs = 4,
+		.monitor_mode = 1,
+		.mode_list = max1363_mode_list,
+		.num_modes = ARRAY_SIZE(max1363_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1363",
+		.num_inputs = 4,
+		.monitor_mode = 1,
+		.mode_list = max1363_mode_list,
+		.num_modes = ARRAY_SIZE(max1363_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1364",
+		.num_inputs = 4,
+		.monitor_mode = 1,
+		.mode_list = max1363_mode_list,
+		.num_modes = ARRAY_SIZE(max1363_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1136",
+		.num_inputs = 4,
+		.int_vref_mv = 4096,
+		.mode_list = max1236_mode_list,
+		.num_modes = ARRAY_SIZE(max1236_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1137",
+		.num_inputs = 4,
+		.int_vref_mv = 2048,
+		.mode_list = max1236_mode_list,
+		.num_modes = ARRAY_SIZE(max1236_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1138",
+		.num_inputs = 12,
+		.int_vref_mv = 4096,
+		.mode_list = max1238_mode_list,
+		.num_modes = ARRAY_SIZE(max1238_mode_list),
+		.default_mode = s0to11,
+	}, {
+		.name = "max1139",
+		.num_inputs = 12,
+		.int_vref_mv = 2048,
+		.mode_list = max1238_mode_list,
+		.num_modes = ARRAY_SIZE(max1238_mode_list),
+		.default_mode = s0to11,
+	}, {
+		.name = "max1236",
+		.num_inputs = 4,
+		.int_vref_mv = 4096,
+		.mode_list = max1236_mode_list,
+		.num_modes = ARRAY_SIZE(max1236_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1237",
+		.num_inputs = 4,
+		.int_vref_mv = 2048,
+		.mode_list = max1236_mode_list,
+		.num_modes = ARRAY_SIZE(max1236_mode_list),
+		.default_mode = s0to3,
+	}, {
+		.name = "max1238",
+		.num_inputs = 12,
+		.int_vref_mv = 4096,
+		.mode_list = max1238_mode_list,
+		.num_modes = ARRAY_SIZE(max1238_mode_list),
+		.default_mode = s0to11,
+	}, {
+		.name = "max1239",
+		.num_inputs = 12,
+		.int_vref_mv = 2048,
+		.mode_list = max1238_mode_list,
+		.num_modes = ARRAY_SIZE(max1238_mode_list),
+		.default_mode = s0to11,
+	},
+};
+
+static int max1363_write_basic_config(struct i2c_client *client,
+				      unsigned char d1,
+				      unsigned char d2)
+{
+	int ret;
+	u8 *tx_buf = kmalloc(2 , GFP_KERNEL);
+	if (!tx_buf)
+		return -ENOMEM;
+	tx_buf[0] = d1;
+	tx_buf[1] = d2;
+
+	ret = i2c_master_send(client, tx_buf, 2);
+	kfree(tx_buf);
+	return (ret > 0) ? 0 : ret;
+}
+
+static int max1363_set_scan_mode(struct max1363_state *st)
+{
+	st->configbyte &= ~(MAX1363_CHANNEL_SEL_MASK
+			    | MAX1363_SCAN_MASK
+			    | MAX1363_SE_DE_MASK);
+	st->configbyte |= st->current_mode->conf;
+
+	return max1363_write_basic_config(st->client,
+					  st->setupbyte,
+					  st->configbyte);
+}
+
+static int max1363_initial_setup(struct max1363_state *st)
+{
+	st->setupbyte = MAX1363_SETUP_AIN3_IS_AIN3_REF_IS_VDD
+		| MAX1363_SETUP_POWER_UP_INT_REF
+		| MAX1363_SETUP_INT_CLOCK
+		| MAX1363_SETUP_UNIPOLAR
+		| MAX1363_SETUP_NORESET;
+
+	/* Set scan mode writes the config anyway so wait until then*/
+	st->setupbyte = MAX1363_SETUP_BYTE(st->setupbyte);
+	st->current_mode = &max1363_mode_table[st->chip_info->default_mode];
+	st->configbyte = MAX1363_CONFIG_BYTE(st->configbyte);
+
+	return max1363_set_scan_mode(st);
+}
+
+static ssize_t max1363_show_av_scan_modes(struct device *dev,
+					  struct device_attribute *attr,
+					  char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct max1363_state *st = dev_info->dev_data;
+	int i, len = 0;
+
+	for (i = 0; i < st->chip_info->num_modes; i++)
+		len += sprintf(buf + len, "%s ",
+			       max1363_mode_table[st->chip_info
+						  ->mode_list[i]].name);
+	len += sprintf(buf + len, "\n");
+
+	return len;
+}
+
+
+/* The dev here is the sysfs related one, not the underlying i2c one */
+static ssize_t max1363_scan_direct(struct device *dev,
+				   struct device_attribute *attr,
+				   char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct max1363_state *st = dev_info->dev_data;
+	int len = 0, ret, i;
+	struct i2c_client *client = st->client;
+	char *rxbuf;
+
+	if (st->current_mode->numvals == 0)
+		return 0;
+	rxbuf = kmalloc(st->current_mode->numvals*2, GFP_KERNEL);
+	if (rxbuf == NULL)
+		return -ENOMEM;
+
+	/* Interpretation depends on whether these are signed or not!*/
+	/* Assume not for now */
+	ret = i2c_master_recv(client, rxbuf, st->current_mode->numvals*2);
+
+	if (ret < 0)
+		return ret;
+	for (i = 0; i < st->current_mode->numvals; i++)
+		len += sprintf(buf+len, "%d ",
+			       ((int)(rxbuf[i*2+0]&0x0F) << 8)
+			       + ((int)(rxbuf[i*2+1])));
+	kfree(rxbuf);
+	len += sprintf(buf + len, "\n");
+
+	return len;
+}
+
+static ssize_t max1363_scan(struct device *dev,
+			    struct device_attribute *attr,
+			    char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	int ret;
+
+	mutex_lock(&dev_info->mlock);
+	if (dev_info->currentmode == INDIO_RING_TRIGGERED)
+		ret = max1363_scan_from_ring(dev, attr, buf);
+	else
+		ret = max1363_scan_direct(dev, attr, buf);
+	mutex_unlock(&dev_info->mlock);
+
+	return ret;
+}
+
+/* Cannot query the device, so use local copy of state */
+static ssize_t max1363_show_scan_mode(struct device *dev,
+				      struct device_attribute *attr,
+				      char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct max1363_state *st = dev_info->dev_data;
+
+	return sprintf(buf, "%s\n", st->current_mode->name);
+}
+
+static const struct max1363_mode
+*__max1363_find_mode_in_ci(const struct max1363_chip_info *info,
+				  const char *buf)
+{
+	int i;
+	for (i = 0; i <  info->num_modes; i++)
+		if (strcmp(max1363_mode_table[info->mode_list[i]].name, buf)
+		    == 0)
+			return &max1363_mode_table[info->mode_list[i]];
+	return NULL;
+}
+
+static ssize_t max1363_store_scan_mode(struct device *dev,
+				       struct device_attribute *attr,
+				       const char *buf,
+				       size_t len)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct max1363_state *st = dev_info->dev_data;
+	const struct max1363_mode *new_mode;
+	int ret;
+
+	mutex_lock(&dev_info->mlock);
+	new_mode = NULL;
+	/* Avoid state changes if a ring buffer is enabled */
+	if (!iio_ring_enabled(dev_info)) {
+		new_mode
+			= __max1363_find_mode_in_ci(st->chip_info, buf);
+		if (!new_mode) {
+			ret = -EINVAL;
+			goto error_ret;
+		}
+		st->current_mode = new_mode;
+		ret =  max1363_set_scan_mode(st);
+		if (ret)
+			goto error_ret;
+	} else {
+		ret = -EBUSY;
+		goto error_ret;
+	}
+	mutex_unlock(&dev_info->mlock);
+
+	return len;
+
+error_ret:
+	mutex_unlock(&dev_info->mlock);
+
+	return ret;
+}
+
+IIO_DEV_ATTR_AVAIL_SCAN_MODES(max1363_show_av_scan_modes);
+IIO_DEV_ATTR_SCAN_MODE(S_IRUGO | S_IWUSR,
+		       max1363_show_scan_mode,
+		       max1363_store_scan_mode);
+
+IIO_DEV_ATTR_SCAN(max1363_scan);
+
+static ssize_t max1363_show_name(struct device *dev,
+				 struct device_attribute *attr,
+				 char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct max1363_state *st = dev_info->dev_data;
+	return sprintf(buf, "%s\n", st->chip_info->name);
+}
+
+IIO_DEVICE_ATTR(name, S_IRUGO, max1363_show_name, NULL, 0);
+
+/*name export */
+
+static struct attribute *max1363_attributes[] = {
+	&iio_dev_attr_available_scan_modes.dev_attr.attr,
+	&iio_dev_attr_scan_mode.dev_attr.attr,
+	&iio_dev_attr_scan.dev_attr.attr,
+	&iio_dev_attr_name.dev_attr.attr,
+	NULL,
+};
+
+static const struct attribute_group max1363_attribute_group = {
+	.attrs = max1363_attributes,
+};
+
+static int __devinit max1363_probe(struct i2c_client *client,
+				   const struct i2c_device_id *id)
+{
+	int ret, i, regdone = 0;
+	struct max1363_state *st = kzalloc(sizeof(*st), GFP_KERNEL);
+	if (st == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+
+	/* this is only used for device removal purposes */
+	i2c_set_clientdata(client, st);
+
+	atomic_set(&st->protect_ring, 0);
+
+	/* Find the chip model specific data */
+	for (i = 0; i < ARRAY_SIZE(max1363_chip_info_tbl); i++)
+		if (!strcmp(max1363_chip_info_tbl[i].name, id->name)) {
+			st->chip_info = &max1363_chip_info_tbl[i];
+			break;
+		};
+	/* Unsupported chip */
+	if (!st->chip_info) {
+		dev_err(&client->dev, "%s is not supported\n", id->name);
+		ret = -ENODEV;
+		goto error_free_st;
+	}
+	st->reg = regulator_get(&client->dev, "vcc");
+	if (!IS_ERR(st->reg)) {
+		ret = regulator_enable(st->reg);
+		if (ret)
+			goto error_put_reg;
+	}
+	st->client = client;
+
+	st->indio_dev = iio_allocate_device();
+	if (st->indio_dev == NULL) {
+		ret = -ENOMEM;
+		goto error_disable_reg;
+	}
+
+	/* Estabilish that the iio_dev is a child of the i2c device */
+	st->indio_dev->dev.parent = &client->dev;
+	st->indio_dev->attrs = &max1363_attribute_group;
+	st->indio_dev->dev_data = (void *)(st);
+	st->indio_dev->driver_module = THIS_MODULE;
+	st->indio_dev->modes = INDIO_DIRECT_MODE;
+
+	ret = max1363_initial_setup(st);
+	if (ret)
+		goto error_free_device;
+
+	ret = max1363_register_ring_funcs_and_init(st->indio_dev);
+	if (ret)
+		goto error_free_device;
+
+	ret = iio_device_register(st->indio_dev);
+	if (ret)
+		goto error_cleanup_ring;
+	regdone = 1;
+	ret = max1363_initialize_ring(st->indio_dev->ring);
+	if (ret)
+		goto error_cleanup_ring;
+	return 0;
+error_cleanup_ring:
+	max1363_ring_cleanup(st->indio_dev);
+error_free_device:
+	if (!regdone)
+		iio_free_device(st->indio_dev);
+	else
+		iio_device_unregister(st->indio_dev);
+error_disable_reg:
+	if (!IS_ERR(st->reg))
+		regulator_disable(st->reg);
+error_put_reg:
+	if (!IS_ERR(st->reg))
+		regulator_put(st->reg);
+error_free_st:
+	kfree(st);
+
+error_ret:
+	return ret;
+}
+
+static int max1363_remove(struct i2c_client *client)
+{
+	struct max1363_state *st = i2c_get_clientdata(client);
+	struct iio_dev *indio_dev = st->indio_dev;
+	max1363_uninitialize_ring(indio_dev->ring);
+	max1363_ring_cleanup(indio_dev);
+	iio_device_unregister(indio_dev);
+	if (!IS_ERR(st->reg)) {
+		regulator_disable(st->reg);
+		regulator_put(st->reg);
+	}
+	kfree(st);
+
+	return 0;
+}
+
+static const struct i2c_device_id max1363_id[] = {
+	{ "max1361", max1361 },
+	{ "max1362", max1362 },
+	{ "max1363", max1363 },
+	{ "max1364", max1364 },
+	{ "max1136", max1136 },
+	{ "max1137", max1137 },
+	{ "max1138", max1138 },
+	{ "max1139", max1139 },
+	{ "max1236", max1236 },
+	{ "max1237", max1237 },
+	{ "max1238", max1238 },
+	{ "max1239", max1239 },
+	{}
+};
+
+MODULE_DEVICE_TABLE(i2c, max1363_id);
+
+static struct i2c_driver max1363_driver = {
+	.driver = {
+		.name = "max1363",
+	},
+	.probe = max1363_probe,
+	.remove = max1363_remove,
+	.id_table = max1363_id,
+};
+
+static __init int max1363_init(void)
+{
+	return i2c_add_driver(&max1363_driver);
+}
+
+static __exit void max1363_exit(void)
+{
+	i2c_del_driver(&max1363_driver);
+}
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("Maxim 1363 ADC");
+MODULE_LICENSE("GPL v2");
+
+module_init(max1363_init);
+module_exit(max1363_exit);
diff --git a/drivers/staging/iio/adc/max1363_ring.c b/drivers/staging/iio/adc/max1363_ring.c
new file mode 100644
index 00000000000..a953eac6fd6
--- /dev/null
+++ b/drivers/staging/iio/adc/max1363_ring.c
@@ -0,0 +1,241 @@
+/*
+ * Copyright (C) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * max1363_ring.c
+ */
+
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/workqueue.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/sysfs.h>
+#include <linux/list.h>
+#include <linux/i2c.h>
+
+#include "../iio.h"
+#include "../ring_generic.h"
+#include "../ring_sw.h"
+#include "../trigger.h"
+#include "../sysfs.h"
+
+#include "max1363.h"
+
+ssize_t max1363_scan_from_ring(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct max1363_state *info = dev_info->dev_data;
+	int i, ret, len = 0;
+	char *ring_data;
+
+	ring_data = kmalloc(info->current_mode->numvals*2, GFP_KERNEL);
+	if (ring_data == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	ret = dev_info->ring->access.read_last(dev_info->ring, ring_data);
+	if (ret)
+		goto error_free_ring_data;
+	len += sprintf(buf+len, "ring ");
+	for (i = 0; i < info->current_mode->numvals; i++)
+		len += sprintf(buf + len, "%d ",
+			       ((int)(ring_data[i*2 + 0] & 0x0F) << 8)
+			       + ((int)(ring_data[i*2 + 1])));
+	len += sprintf(buf + len, "\n");
+	kfree(ring_data);
+
+	return len;
+
+error_free_ring_data:
+	kfree(ring_data);
+error_ret:
+	return ret;
+}
+
+/**
+ * max1363_ring_preenable() setup the parameters of the ring before enabling
+ *
+ * The complex nature of the setting of the nuber of bytes per datum is due
+ * to this driver currently ensuring that the timestamp is stored at an 8
+ * byte boundary.
+ **/
+static int max1363_ring_preenable(struct iio_dev *indio_dev)
+{
+	struct max1363_state *st = indio_dev->dev_data;
+	size_t d_size;
+
+	if (indio_dev->ring->access.set_bpd) {
+		d_size = st->current_mode->numvals*2 + sizeof(s64);
+		if (d_size % 8)
+			d_size += 8 - (d_size % 8);
+		indio_dev->ring->access.set_bpd(indio_dev->ring, d_size);
+	}
+
+	return 0;
+}
+
+/**
+ * max1363_ring_postenable() typical ring post enable
+ *
+ * Only not moved into the core for the hardware ring buffer cases
+ * that are more sophisticated.
+ **/
+static int max1363_ring_postenable(struct iio_dev *indio_dev)
+{
+	if (indio_dev->trig == NULL)
+		return 0;
+	return iio_trigger_attach_poll_func(indio_dev->trig,
+					    indio_dev->pollfunc);
+}
+
+/**
+ * max1363_ring_predisable() runs just prior to ring buffer being disabled
+ *
+ * Typical predisable function which ensures that no trigger events can
+ * occur before we disable the ring buffer (and hence would have no idea
+ * what to do with them)
+ **/
+static int max1363_ring_predisable(struct iio_dev *indio_dev)
+{
+	if (indio_dev->trig)
+		return iio_trigger_dettach_poll_func(indio_dev->trig,
+						     indio_dev->pollfunc);
+	else
+		return 0;
+}
+
+/**
+ * max1363_poll_func_th() th of trigger launched polling to ring buffer
+ *
+ * As sampling only occurs on i2c comms occuring, leave timestamping until
+ * then.  Some triggers will generate their own time stamp.  Currently
+ * there is no way of notifying them when no one cares.
+ **/
+void max1363_poll_func_th(struct iio_dev *indio_dev)
+{
+	struct max1363_state *st = indio_dev->dev_data;
+
+	schedule_work(&st->poll_work);
+
+	return;
+}
+/**
+ * max1363_poll_bh_to_ring() bh of trigger launched polling to ring buffer
+ * @work_s:	the work struct through which this was scheduled
+ *
+ * Currently there is no option in this driver to disable the saving of
+ * timestamps within the ring.
+ * I think the one copy of this at a time was to avoid problems if the
+ * trigger was set far too high and the reads then locked up the computer.
+ **/
+static void max1363_poll_bh_to_ring(struct work_struct *work_s)
+{
+	struct max1363_state *st = container_of(work_s, struct max1363_state,
+						  poll_work);
+	struct iio_dev *indio_dev = st->indio_dev;
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(indio_dev->ring);
+	s64 time_ns;
+	__u8 *rxbuf;
+	int b_sent;
+	size_t d_size;
+
+	/* Ensure the timestamp is 8 byte aligned */
+	d_size = st->current_mode->numvals*2 + sizeof(s64);
+	if (d_size % sizeof(s64))
+		d_size += sizeof(s64) - (d_size % sizeof(s64));
+
+	/* Ensure only one copy of this function running at a time */
+	if (atomic_inc_return(&st->protect_ring) > 1)
+		return;
+
+	/* Monitor mode prevents reading. Whilst not currently implemented
+	 * might as well have this test in here in the meantime as it does
+	 * no harm.
+	 */
+	if (st->current_mode->numvals == 0)
+		return;
+
+	rxbuf = kmalloc(d_size,	GFP_KERNEL);
+	if (rxbuf == NULL)
+		return;
+
+	b_sent = i2c_master_recv(st->client,
+				 rxbuf,
+				 st->current_mode->numvals*2);
+	if (b_sent < 0)
+		goto done;
+
+	time_ns = iio_get_time_ns();
+
+	memcpy(rxbuf + d_size - sizeof(s64), &time_ns, sizeof(time_ns));
+
+	indio_dev->ring->access.store_to(&ring->buf, rxbuf, time_ns);
+done:
+	kfree(rxbuf);
+	atomic_dec(&st->protect_ring);
+}
+
+
+int max1363_register_ring_funcs_and_init(struct iio_dev *indio_dev)
+{
+	struct max1363_state *st = indio_dev->dev_data;
+	int ret = 0;
+
+	indio_dev->ring = iio_sw_rb_allocate(indio_dev);
+	if (!indio_dev->ring) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	/* Effectively select the ring buffer implementation */
+	iio_ring_sw_register_funcs(&st->indio_dev->ring->access);
+	indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL);
+	if (indio_dev->pollfunc == NULL) {
+		ret = -ENOMEM;
+		goto error_deallocate_sw_rb;
+	}
+	/* Configure the polling function called on trigger interrupts */
+	indio_dev->pollfunc->poll_func_main = &max1363_poll_func_th;
+	indio_dev->pollfunc->private_data = indio_dev;
+
+	/* Ring buffer functions - here trigger setup related */
+	indio_dev->ring->postenable = &max1363_ring_postenable;
+	indio_dev->ring->preenable = &max1363_ring_preenable;
+	indio_dev->ring->predisable = &max1363_ring_predisable;
+	INIT_WORK(&st->poll_work, &max1363_poll_bh_to_ring);
+
+	/* Flag that polled ring buffering is possible */
+	indio_dev->modes |= INDIO_RING_TRIGGERED;
+	return 0;
+error_deallocate_sw_rb:
+	iio_sw_rb_free(indio_dev->ring);
+error_ret:
+	return ret;
+}
+
+void max1363_ring_cleanup(struct iio_dev *indio_dev)
+{
+	/* ensure that the trigger has been detached */
+	if (indio_dev->trig) {
+		iio_put_trigger(indio_dev->trig);
+		iio_trigger_dettach_poll_func(indio_dev->trig,
+					      indio_dev->pollfunc);
+	}
+	kfree(indio_dev->pollfunc);
+	iio_sw_rb_free(indio_dev->ring);
+}
+
+void max1363_uninitialize_ring(struct iio_ring_buffer *ring)
+{
+	iio_ring_buffer_unregister(ring);
+};
+
+int max1363_initialize_ring(struct iio_ring_buffer *ring)
+{
+	return iio_ring_buffer_register(ring);
+};
diff --git a/drivers/staging/iio/chrdev.h b/drivers/staging/iio/chrdev.h
new file mode 100644
index 00000000000..8bc64bf0845
--- /dev/null
+++ b/drivers/staging/iio/chrdev.h
@@ -0,0 +1,118 @@
+/* The industrial I/O core - character device related
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _IIO_CHRDEV_H_
+#define _IIO_CHRDEV_H_
+struct iio_dev;
+
+/**
+ * struct iio_handler - Structure used to specify file operations
+ *			for a particular chrdev
+ * @chrdev:	character device structure
+ * @id:		the location in the handler table - used for deallocation.
+ * @flags:	file operations related flags including busy flag.
+ * @private:	handler specific data used by the fileops registered with
+ *		the chrdev.
+ */
+struct iio_handler {
+	struct cdev	chrdev;
+	int		id;
+	unsigned long	flags;
+	void		*private;
+};
+
+#define iio_cdev_to_handler(cd)				\
+	container_of(cd, struct iio_handler, chrdev)
+
+/**
+ * struct iio_event_data - The actual event being pushed to userspace
+ * @id:		event identifier
+ * @timestamp:	best estimate of time of event occurance (often from
+ *		the interrupt handler)
+ */
+struct iio_event_data {
+	int	id;
+	s64	timestamp;
+};
+
+/**
+ * struct iio_detected_event_list - list element for events that have occured
+ * @list:		linked list header
+ * @ev:			the event itself
+ * @shared_pointer:	used when the event is shared - i.e. can be escallated
+ *			on demand (eg ring buffer 50%->100% full)
+ */
+struct iio_detected_event_list {
+	struct list_head		list;
+	struct iio_event_data		ev;
+	struct iio_shared_ev_pointer	*shared_pointer;
+};
+/**
+ * struct iio_shared_ev_pointer - allows shared events to identify if currently
+ *				in the detected event list
+ * @ev_p:	pointer to detected event list element (null if not in list)
+ * @lock:	protect this element to prevent simultaneous edit and remove
+ */
+struct iio_shared_ev_pointer {
+	struct iio_detected_event_list	*ev_p;
+	spinlock_t			lock;
+};
+
+/**
+ * struct iio_event_interface - chrdev interface for an event line
+ * @dev:		device assocated with event interface
+ * @handler:		fileoperations and related control for the chrdev
+ * @wait:		wait queue to allow blocking reads of events
+ * @event_list_lock:	mutex to protect the list of detected events
+ * @det_events:		list of detected events
+ * @max_events:		maximum number of events before new ones are dropped
+ * @current_events:	number of events in detected list
+ * @id:			indentifier to allow the event interface to know which
+ *			physical line it corresponds to
+ * @owner:		ensure the driver module owns the file, not iio
+ * @private:		driver specific data
+ * @_name:		used internally to store the sysfs name for minor id
+ *			attribute
+ */
+struct iio_event_interface {
+	struct device				dev;
+	struct iio_handler			handler;
+	wait_queue_head_t			wait;
+	struct mutex				event_list_lock;
+	struct iio_detected_event_list		det_events;
+	int					max_events;
+	int					current_events;
+	int					id;
+	struct iio_chrdev_minor_attr		attr;
+	struct module				*owner;
+	void					*private;
+	char					_name[20];
+	char					_attrname[20];
+};
+
+/**
+ * struct iio_event_handler_list - element in list of handlers for events
+ * @list:		list header
+ * @refcount:		as the handler may be shared between multiple device
+ *			side events, reference counting ensures clean removal
+ * @exist_lock:		prevents race conditions related to refcount useage.
+ * @handler:		event handler function - called on event if this
+ *			event_handler is enabled.
+ *
+ * Each device has one list of these per interrupt line
+ **/
+struct iio_event_handler_list {
+	struct list_head	list;
+	int			refcount;
+	struct mutex		exist_lock;
+	int (*handler)(struct iio_dev *dev_info, int index, s64 timestamp,
+		       int no_test);
+};
+
+#endif
diff --git a/drivers/staging/iio/iio.h b/drivers/staging/iio/iio.h
new file mode 100644
index 00000000000..25ccb809221
--- /dev/null
+++ b/drivers/staging/iio/iio.h
@@ -0,0 +1,411 @@
+/* The industrial I/O core
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _INDUSTRIAL_IO_H_
+#define _INDUSTRIAL_IO_H_
+
+#include <linux/device.h>
+#include <linux/cdev.h>
+#include "sysfs.h"
+#include "chrdev.h"
+
+/* IIO TODO LIST */
+/* Static device specific elements (conversion factors etc)
+ * should be exported via sysfs
+ *
+ * Provide means of adjusting timer accuracy.
+ * Currently assumes nano seconds.
+ */
+
+/* Event interface flags */
+#define IIO_BUSY_BIT_POS 1
+
+struct iio_dev;
+
+/**
+ * iio_get_time_ns() - utility function to get a time stamp for events etc
+ **/
+static inline s64 iio_get_time_ns(void)
+{
+	struct timespec ts;
+	/*
+	 * calls getnstimeofday.
+	 * If hrtimers then up to ns accurate, if not microsecond.
+	 */
+	ktime_get_real_ts(&ts);
+
+	return timespec_to_ns(&ts);
+}
+
+/**
+ * iio_add_event_to_list() - Wraps adding to event lists
+ * @el:		the list element of the event to be handled.
+ * @head:	the list associated with the event handler being used.
+ *
+ * Does reference counting to allow shared handlers.
+ **/
+void iio_add_event_to_list(struct iio_event_handler_list *el,
+			   struct list_head *head);
+
+/**
+ * iio_remove_event_from_list() - Wraps removing from event list
+ * @el:		element to be removed
+ * @head:	associate list head for the interrupt handler.
+ *
+ * Does reference counting to allow shared handlers.
+ **/
+void iio_remove_event_from_list(struct iio_event_handler_list *el,
+				struct list_head *head);
+
+/* Device operating modes */
+#define INDIO_DIRECT_MODE		0x01
+#define INDIO_RING_TRIGGERED		0x02
+#define INDIO_RING_HARDWARE_BUFFER	0x08
+
+#define INDIO_ALL_RING_MODES (INDIO_RING_TRIGGERED | INDIO_RING_HARDWARE_BUFFER)
+
+/* Vast majority of this is set by the industrialio subsystem on a
+ * call to iio_device_register. */
+
+/**
+ * struct iio_dev - industrial I/O device
+ * @id:			[INTERN] used to identify device internally
+ * @dev_data:		[DRIVER] device specific data
+ * @modes:		[DRIVER] operating modes supported by device
+ * @currentmode:	[DRIVER] current operating mode
+ * @dev:		[DRIVER] device structure, should be assigned a parent
+ *			and owner
+ * @attrs:		[DRIVER] general purpose device attributes
+ * @driver_module:	[DRIVER] module structure used to ensure correct
+ *			ownership of chrdevs etc
+ * @num_interrupt_lines:[DRIVER] number of physical interrupt lines from device
+ * @interrupts:		[INTERN] interrupt line specific event lists etc
+ * @event_attrs:	[DRIVER] event control attributes
+ * @event_conf_attrs:	[DRIVER] event configuration attributes
+ * @event_interfaces:	[INTERN] event chrdevs associated with interrupt lines
+ * @ring:		[DRIVER] any ring buffer present
+ * @mlock:		[INTERN] lock used to prevent simultaneous device state
+ *			changes
+ * @scan_el_attrs:	[DRIVER] control of scan elements if that scan mode
+ *			control method is used
+ * @scan_count:	[INTERN] the number of elements in the current scan mode
+ * @scan_mask:		[INTERN] bitmask used in masking scan mode elements
+ * @scan_timestamp:	[INTERN] does the scan mode include a timestamp
+ * @trig:		[INTERN] current device trigger (ring buffer modes)
+ * @pollfunc:		[DRIVER] function run on trigger being recieved
+ **/
+struct iio_dev {
+	int				id;
+	void				*dev_data;
+	int				modes;
+	int				currentmode;
+	struct device			dev;
+	const struct attribute_group	*attrs;
+	struct module			*driver_module;
+
+	int				num_interrupt_lines;
+	struct iio_interrupt		**interrupts;
+	struct attribute_group		*event_attrs;
+	struct attribute_group		*event_conf_attrs;
+
+	struct iio_event_interface	*event_interfaces;
+
+	struct iio_ring_buffer		*ring;
+	struct mutex			mlock;
+
+	struct attribute_group		*scan_el_attrs;
+	int				scan_count;
+
+	u16				scan_mask;
+	bool				scan_timestamp;
+	struct iio_trigger		*trig;
+	struct iio_poll_func		*pollfunc;
+};
+
+/*
+ * These are mainly provided to allow for a change of implementation if a device
+ * has a large number of scan elements
+ */
+#define IIO_MAX_SCAN_LENGTH 15
+
+static inline int iio_scan_mask_query(struct iio_dev *dev_info, int bit)
+{
+	if (bit > IIO_MAX_SCAN_LENGTH)
+		return -EINVAL;
+	else
+		return !!(dev_info->scan_mask & (1 << bit));
+};
+
+static inline int iio_scan_mask_set(struct iio_dev *dev_info, int bit)
+{
+	if (bit > IIO_MAX_SCAN_LENGTH)
+		return -EINVAL;
+	dev_info->scan_mask |= (1 << bit);
+	dev_info->scan_count++;
+	return 0;
+};
+
+static inline int iio_scan_mask_clear(struct iio_dev *dev_info, int bit)
+{
+	if (bit > IIO_MAX_SCAN_LENGTH)
+		return -EINVAL;
+	dev_info->scan_mask &= ~(1 << bit);
+	dev_info->scan_count--;
+	return 0;
+};
+
+/**
+ * iio_scan_mask_count_to_right() - how many scan elements occur before here
+ * @dev_info: the iio_device whose scan mode we are querying
+ * @bit: which number scan element is this
+ **/
+static inline int iio_scan_mask_count_to_right(struct iio_dev *dev_info,
+int bit)
+{
+	int count = 0;
+	int mask = (1 << bit);
+	if (bit > IIO_MAX_SCAN_LENGTH)
+		return -EINVAL;
+	while (mask) {
+		mask >>= 1;
+		if (mask & dev_info->scan_mask)
+			count++;
+	}
+
+	return count;
+}
+
+/**
+ * iio_device_register() - register a device with the IIO subsystem
+ * @dev_info:		Device structure filled by the device driver
+ **/
+int iio_device_register(struct iio_dev *dev_info);
+
+/**
+ * iio_device_unregister() - unregister a device from the IIO subsystem
+ * @dev_info:		Device structure representing the device.
+ **/
+void iio_device_unregister(struct iio_dev *dev_info);
+
+/**
+ * struct iio_interrupt - wrapper used to allow easy handling of multiple
+ *			physical interrupt lines
+ * @dev_info:		the iio device for which the is an interrupt line
+ * @line_number:	associated line number
+ * @id:			idr allocated unique id number
+ * @irq:		associate interrupt number
+ * @ev_list:		event handler list for associated events
+ * @ev_list_lock:	ensure only one access to list at a time
+ **/
+struct iio_interrupt {
+	struct iio_dev			*dev_info;
+	int				line_number;
+	int				id;
+	int				irq;
+	struct list_head		ev_list;
+	spinlock_t			ev_list_lock;
+};
+
+#define to_iio_interrupt(i) container_of(i, struct iio_interrupt, ev_list)
+
+/**
+ * iio_register_interrupt_line() - Tell IIO about interrupt lines
+ *
+ * @irq:		Typically provided via platform data
+ * @dev_info:		IIO device info structure for device
+ * @line_number:	Which interrupt line of the device is this?
+ * @type:		Interrupt type (e.g. edge triggered etc)
+ * @name:		Identifying name.
+ **/
+int iio_register_interrupt_line(unsigned int			irq,
+				struct iio_dev			*dev_info,
+				int				line_number,
+				unsigned long			type,
+				const char			*name);
+
+void iio_unregister_interrupt_line(struct iio_dev *dev_info,
+				   int line_number);
+
+
+
+/**
+ * iio_push_event() - try to add event to the list for userspace reading
+ * @dev_info:		IIO device structure
+ * @ev_line:		Which event line (hardware interrupt)
+ * @ev_code:		What event
+ * @timestamp:		When the event occured
+ **/
+int iio_push_event(struct iio_dev *dev_info,
+		  int ev_line,
+		  int ev_code,
+		  s64 timestamp);
+
+/**
+ * struct iio_work_cont - container for when singleton handler case matters
+ * @ws:			[DEVICE]work_struct when not only possible event
+ * @ws_nocheck:		[DEVICE]work_struct when only possible event
+ * @address:		[DEVICE]associated register address
+ * @mask:		[DEVICE]associated mask for identifying event source
+ * @st:			[DEVICE]device specific state information
+ **/
+struct iio_work_cont {
+	struct work_struct	ws;
+	struct work_struct	ws_nocheck;
+	int			address;
+	int			mask;
+	void			*st;
+};
+
+#define to_iio_work_cont_check(_ws)			\
+	container_of(_ws, struct iio_work_cont, ws)
+
+#define to_iio_work_cont_no_check(_ws)				\
+	container_of(_ws, struct iio_work_cont, ws_nocheck)
+
+/**
+ * iio_init_work_cont() - intiialize the elements of a work container
+ * @cont: the work container
+ * @_checkfunc: function called when there are multiple possible int sources
+ * @_nocheckfunc: function for when there is only one int source
+ * @_add: driver dependant, typically a register address
+ * @_mask: driver dependant, typically a bit mask for a register
+ * @_st: driver dependant, typically pointer to a device state structure
+ **/
+static inline void
+iio_init_work_cont(struct iio_work_cont *cont,
+		   void (*_checkfunc)(struct work_struct *),
+		   void (*_nocheckfunc)(struct work_struct *),
+		   int _add, int _mask, void *_st)
+{
+	INIT_WORK(&(cont)->ws, _checkfunc);
+	INIT_WORK(&(cont)->ws_nocheck, _nocheckfunc);
+	cont->address = _add;
+	cont->mask = _mask;
+	cont->st = _st;
+}
+/**
+ * __iio_push_event() tries to add an event to the list associated with a chrdev
+ * @ev_int:		the event interface to which we are pushing the event
+ * @ev_code:		the outgoing event code
+ * @timestamp:		timestamp of the event
+ * @shared_pointer_p:	the shared event pointer
+ **/
+int __iio_push_event(struct iio_event_interface *ev_int,
+		    int ev_code,
+		    s64 timestamp,
+		    struct iio_shared_ev_pointer*
+		    shared_pointer_p);
+/**
+ * __iio_change_event() change an event code in case of event escallation
+ * @ev:			the evnet to be changed
+ * @ev_code:		new event code
+ * @timestamp:		new timestamp
+ **/
+void __iio_change_event(struct iio_detected_event_list *ev,
+			int ev_code,
+			s64 timestamp);
+
+/**
+ * iio_setup_ev_int() Configure an event interface (chrdev)
+ * @name:		name used for resulting sysfs directory etc.
+ * @ev_int:		interface we are configuring
+ * @owner:		module that is responsible for registering this ev_int
+ * @dev:		device whose ev_int this is
+ **/
+int iio_setup_ev_int(struct iio_event_interface *ev_int,
+		     const char *name,
+		     struct module *owner,
+		     struct device *dev);
+
+void iio_free_ev_int(struct iio_event_interface *ev_int);
+
+/**
+ * iio_allocate_chrdev() - Allocate a chrdev
+ * @handler:	struct that contains relevant file handling for chrdev
+ * @dev_info:	iio_dev for which chrdev is being created
+ **/
+int iio_allocate_chrdev(struct iio_handler *handler, struct iio_dev *dev_info);
+void iio_deallocate_chrdev(struct iio_handler *handler);
+
+/* Used to distinguish between bipolar and unipolar scan elemenents.
+ * Whilst this may seem obvious, we may well want to change the representation
+ * in the future!*/
+#define IIO_SIGNED(a) -(a)
+#define IIO_UNSIGNED(a) (a)
+
+extern dev_t iio_devt;
+extern struct class iio_class;
+
+/**
+ * iio_put_device() - reference counted deallocated of struct device
+ * @dev: the iio_device containing the device
+ **/
+static inline void iio_put_device(struct iio_dev *dev)
+{
+	if (dev)
+		put_device(&dev->dev);
+};
+
+/**
+ * to_iio_dev() - get iio_dev for which we have have the struct device
+ * @d: the struct device
+ **/
+static inline struct iio_dev *to_iio_dev(struct device *d)
+{
+	return container_of(d, struct iio_dev, dev);
+};
+
+/**
+ * iio_dev_get_devdata() - helper function gets device specific data
+ * @d: the iio_dev associated with the device
+ **/
+static inline void *iio_dev_get_devdata(struct iio_dev *d)
+{
+	return d->dev_data;
+}
+
+/**
+ * iio_allocate_device() - allocate an iio_dev from a driver
+ **/
+struct iio_dev *iio_allocate_device(void);
+
+/**
+ * iio_free_device() - free an iio_dev from a driver
+ **/
+void iio_free_device(struct iio_dev *dev);
+
+/**
+ * iio_put() - internal module reference count reduce
+ **/
+void iio_put(void);
+
+/**
+ * iio_get() - internal module reference count increase
+ **/
+void iio_get(void);
+
+/* Ring buffer related */
+int iio_device_get_chrdev_minor(void);
+void iio_device_free_chrdev_minor(int val);
+
+/**
+ * iio_ring_enabled() helper function to test if any form of ring enabled
+ **/
+static inline bool iio_ring_enabled(struct iio_dev *dev_info)
+{
+	return dev_info->currentmode
+		& (INDIO_RING_TRIGGERED
+		   | INDIO_RING_HARDWARE_BUFFER);
+};
+
+struct idr;
+
+int iio_get_new_idr_val(struct idr *this_idr);
+void iio_free_idr_val(struct idr *this_idr, int id);
+#endif /* _INDUSTRIAL_IO_H_ */
diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c
new file mode 100644
index 00000000000..660a9c1a1f3
--- /dev/null
+++ b/drivers/staging/iio/industrialio-core.c
@@ -0,0 +1,851 @@
+/* The industrial I/O core
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Based on elements of hwmon and input subsystems.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/idr.h>
+#include <linux/kdev_t.h>
+#include <linux/err.h>
+#include <linux/device.h>
+#include <linux/fs.h>
+#include <linux/interrupt.h>
+#include <linux/poll.h>
+#include <linux/cdev.h>
+#include "iio.h"
+#include "trigger_consumer.h"
+
+#define IIO_ID_PREFIX "device"
+#define IIO_ID_FORMAT IIO_ID_PREFIX "%d"
+
+/* IDR to assign each registered device a unique id*/
+static DEFINE_IDR(iio_idr);
+
+/* IDR for general event identifiers */
+static DEFINE_IDR(iio_event_idr);
+/* IDR to allocate character device minor numbers */
+static DEFINE_IDR(iio_chrdev_idr);
+/* Lock used to protect both of the above */
+static DEFINE_SPINLOCK(iio_idr_lock);
+
+dev_t iio_devt;
+EXPORT_SYMBOL(iio_devt);
+
+#define IIO_DEV_MAX 256
+static char *iio_nodename(struct device *dev)
+{
+	return kasprintf(GFP_KERNEL, "iio/%s", dev_name(dev));
+}
+
+struct class iio_class = {
+	.name = "iio",
+	.nodename = iio_nodename,
+};
+EXPORT_SYMBOL(iio_class);
+
+void __iio_change_event(struct iio_detected_event_list *ev,
+			int ev_code,
+			s64 timestamp)
+{
+	ev->ev.id = ev_code;
+	ev->ev.timestamp = timestamp;
+}
+EXPORT_SYMBOL(__iio_change_event);
+
+/* Used both in the interrupt line put events and the ring buffer ones */
+
+/* Note that in it's current form someone has to be listening before events
+ * are queued. Hence a client MUST open the chrdev before the ring buffer is
+ * switched on.
+ */
+ int __iio_push_event(struct iio_event_interface *ev_int,
+		     int ev_code,
+		     s64 timestamp,
+		     struct iio_shared_ev_pointer *
+		     shared_pointer_p)
+{
+	struct iio_detected_event_list *ev;
+	int ret = 0;
+
+	/* Does anyone care? */
+	mutex_lock(&ev_int->event_list_lock);
+	if (test_bit(IIO_BUSY_BIT_POS, &ev_int->handler.flags)) {
+		if (ev_int->current_events == ev_int->max_events)
+			return 0;
+		ev = kmalloc(sizeof(*ev), GFP_KERNEL);
+		if (ev == NULL) {
+			ret = -ENOMEM;
+			goto error_ret;
+		}
+		ev->ev.id = ev_code;
+		ev->ev.timestamp = timestamp;
+		ev->shared_pointer = shared_pointer_p;
+		if (ev->shared_pointer)
+			shared_pointer_p->ev_p = ev;
+
+		list_add_tail(&ev->list, &ev_int->det_events.list);
+		ev_int->current_events++;
+		mutex_unlock(&ev_int->event_list_lock);
+		wake_up_interruptible(&ev_int->wait);
+	} else
+		mutex_unlock(&ev_int->event_list_lock);
+
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(__iio_push_event);
+
+int iio_push_event(struct iio_dev *dev_info,
+		   int ev_line,
+		   int ev_code,
+		   s64 timestamp)
+{
+	return __iio_push_event(&dev_info->event_interfaces[ev_line],
+				ev_code, timestamp, NULL);
+}
+EXPORT_SYMBOL(iio_push_event);
+
+/* Generic interrupt line interrupt handler */
+irqreturn_t iio_interrupt_handler(int irq, void *_int_info)
+{
+	struct iio_interrupt *int_info = _int_info;
+	struct iio_dev *dev_info = int_info->dev_info;
+	struct iio_event_handler_list *p;
+	s64 time_ns;
+	unsigned long flags;
+
+	spin_lock_irqsave(&int_info->ev_list_lock, flags);
+	if (list_empty(&int_info->ev_list)) {
+		spin_unlock_irqrestore(&int_info->ev_list_lock, flags);
+		return IRQ_NONE;
+	}
+
+	time_ns = iio_get_time_ns();
+	/* detect single element list*/
+	if (list_is_singular(&int_info->ev_list)) {
+		disable_irq_nosync(irq);
+		p = list_first_entry(&int_info->ev_list,
+				     struct iio_event_handler_list,
+				     list);
+		/* single event handler - maybe shared */
+		p->handler(dev_info, 1, time_ns, !(p->refcount > 1));
+	} else
+		list_for_each_entry(p, &int_info->ev_list, list) {
+			disable_irq_nosync(irq);
+			p->handler(dev_info, 1, time_ns, 0);
+		}
+	spin_unlock_irqrestore(&int_info->ev_list_lock, flags);
+
+	return IRQ_HANDLED;
+}
+
+static struct iio_interrupt *iio_allocate_interrupt(void)
+{
+	struct iio_interrupt *i = kmalloc(sizeof *i, GFP_KERNEL);
+	if (i) {
+		spin_lock_init(&i->ev_list_lock);
+		INIT_LIST_HEAD(&i->ev_list);
+	}
+	return i;
+}
+
+/* Confirming the validity of supplied irq is left to drivers.*/
+int iio_register_interrupt_line(unsigned int irq,
+				struct iio_dev *dev_info,
+				int line_number,
+				unsigned long type,
+				const char *name)
+{
+	int ret;
+
+	dev_info->interrupts[line_number] = iio_allocate_interrupt();
+	if (dev_info->interrupts[line_number] == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	dev_info->interrupts[line_number]->line_number = line_number;
+	dev_info->interrupts[line_number]->irq = irq;
+	dev_info->interrupts[line_number]->dev_info = dev_info;
+
+	/* Possibly only request on demand?
+	 * Can see this may complicate the handling of interrupts.
+	 * However, with this approach we might end up handling lots of
+	 * events no-one cares about.*/
+	ret = request_irq(irq,
+			  &iio_interrupt_handler,
+			  type,
+			  name,
+			  dev_info->interrupts[line_number]);
+
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(iio_register_interrupt_line);
+
+/* This turns up an awful lot */
+ssize_t iio_read_const_attr(struct device *dev,
+			    struct device_attribute *attr,
+			    char *buf)
+{
+	return sprintf(buf, "%s\n", to_iio_const_attr(attr)->string);
+}
+EXPORT_SYMBOL(iio_read_const_attr);
+
+/* Before this runs the interrupt generator must have been disabled */
+void iio_unregister_interrupt_line(struct iio_dev *dev_info, int line_number)
+{
+	/* make sure the interrupt handlers are all done */
+	flush_scheduled_work();
+	free_irq(dev_info->interrupts[line_number]->irq,
+		 dev_info->interrupts[line_number]);
+	kfree(dev_info->interrupts[line_number]);
+}
+EXPORT_SYMBOL(iio_unregister_interrupt_line);
+
+/* Reference counted add and remove */
+void iio_add_event_to_list(struct iio_event_handler_list *el,
+			  struct list_head *head)
+{
+	unsigned long flags;
+	struct iio_interrupt *inter = to_iio_interrupt(head);
+
+	/* take mutex to protect this element */
+	mutex_lock(&el->exist_lock);
+	if (el->refcount == 0) {
+		/* Take the event list spin lock */
+		spin_lock_irqsave(&inter->ev_list_lock, flags);
+		list_add(&el->list, head);
+		spin_unlock_irqrestore(&inter->ev_list_lock, flags);
+	}
+	el->refcount++;
+	mutex_unlock(&el->exist_lock);
+}
+EXPORT_SYMBOL(iio_add_event_to_list);
+
+void iio_remove_event_from_list(struct iio_event_handler_list *el,
+			       struct list_head *head)
+{
+	unsigned long flags;
+	struct iio_interrupt *inter = to_iio_interrupt(head);
+
+	mutex_lock(&el->exist_lock);
+	el->refcount--;
+	if (el->refcount == 0) {
+		/* Take the event list spin lock */
+		spin_lock_irqsave(&inter->ev_list_lock, flags);
+		list_del_init(&el->list);
+		spin_unlock_irqrestore(&inter->ev_list_lock, flags);
+	}
+	mutex_unlock(&el->exist_lock);
+}
+EXPORT_SYMBOL(iio_remove_event_from_list);
+
+ssize_t iio_event_chrdev_read(struct file *filep,
+			      char *buf,
+			      size_t count,
+			      loff_t *f_ps)
+{
+	struct iio_event_interface *ev_int = filep->private_data;
+	struct iio_detected_event_list *el;
+	int ret;
+	size_t len;
+
+	mutex_lock(&ev_int->event_list_lock);
+	if (list_empty(&ev_int->det_events.list)) {
+		if (filep->f_flags & O_NONBLOCK) {
+			ret = -EAGAIN;
+			goto error_mutex_unlock;
+		}
+		mutex_unlock(&ev_int->event_list_lock);
+		/* Blocking on device; waiting for something to be there */
+		ret = wait_event_interruptible(ev_int->wait,
+					       !list_empty(&ev_int
+							   ->det_events.list));
+		if (ret)
+			goto error_ret;
+		/* Single access device so noone else can get the data */
+		mutex_lock(&ev_int->event_list_lock);
+	}
+
+	el = list_first_entry(&ev_int->det_events.list,
+			      struct iio_detected_event_list,
+			      list);
+	len = sizeof el->ev;
+	if (copy_to_user(buf, &(el->ev), len)) {
+		ret = -EFAULT;
+		goto error_mutex_unlock;
+	}
+	list_del(&el->list);
+	ev_int->current_events--;
+	mutex_unlock(&ev_int->event_list_lock);
+	/*
+	 * Possible concurency issue if an update of this event is on its way
+	 * through. May lead to new even being removed whilst the reported event
+	 * was the unescalated event. In typical use case this is not a problem
+	 * as userspace will say read half the buffer due to a 50% full event
+	 * which would make the correct 100% full incorrect anyway.
+	 */
+	spin_lock(&el->shared_pointer->lock);
+	if (el->shared_pointer)
+		(el->shared_pointer->ev_p) = NULL;
+	spin_unlock(&el->shared_pointer->lock);
+
+	kfree(el);
+
+	return len;
+
+error_mutex_unlock:
+	mutex_unlock(&ev_int->event_list_lock);
+error_ret:
+
+	return ret;
+}
+
+int iio_event_chrdev_release(struct inode *inode, struct file *filep)
+{
+	struct iio_handler *hand = iio_cdev_to_handler(inode->i_cdev);
+	struct iio_event_interface *ev_int = hand->private;
+	struct iio_detected_event_list *el, *t;
+
+	mutex_lock(&ev_int->event_list_lock);
+	clear_bit(IIO_BUSY_BIT_POS, &ev_int->handler.flags);
+	/*
+	 * In order to maintain a clean state for reopening,
+	 * clear out any awaiting events. The mask will prevent
+	 * any new __iio_push_event calls running.
+	 */
+	list_for_each_entry_safe(el, t, &ev_int->det_events.list, list) {
+		list_del(&el->list);
+		kfree(el);
+	}
+	mutex_unlock(&ev_int->event_list_lock);
+
+	return 0;
+}
+
+int iio_event_chrdev_open(struct inode *inode, struct file *filep)
+{
+	struct iio_handler *hand = iio_cdev_to_handler(inode->i_cdev);
+	struct iio_event_interface *ev_int = hand->private;
+
+	mutex_lock(&ev_int->event_list_lock);
+	if (test_and_set_bit(IIO_BUSY_BIT_POS, &hand->flags)) {
+		fops_put(filep->f_op);
+		mutex_unlock(&ev_int->event_list_lock);
+		return -EBUSY;
+	}
+	filep->private_data = hand->private;
+	mutex_unlock(&ev_int->event_list_lock);
+
+	return 0;
+}
+
+static const struct file_operations iio_event_chrdev_fileops = {
+	.read =  iio_event_chrdev_read,
+	.release = iio_event_chrdev_release,
+	.open = iio_event_chrdev_open,
+	.owner = THIS_MODULE,
+};
+
+static void iio_event_dev_release(struct device *dev)
+{
+	struct iio_event_interface *ev_int
+		= container_of(dev, struct iio_event_interface, dev);
+	cdev_del(&ev_int->handler.chrdev);
+	iio_device_free_chrdev_minor(MINOR(dev->devt));
+};
+
+static struct device_type iio_event_type = {
+	.release = iio_event_dev_release,
+};
+
+int iio_device_get_chrdev_minor(void)
+{
+	int ret, val;
+
+idr_again:
+	if (unlikely(idr_pre_get(&iio_chrdev_idr, GFP_KERNEL) == 0))
+		return -ENOMEM;
+	spin_lock(&iio_idr_lock);
+	ret = idr_get_new(&iio_chrdev_idr, NULL, &val);
+	spin_unlock(&iio_idr_lock);
+	if (unlikely(ret == -EAGAIN))
+		goto idr_again;
+	else if (unlikely(ret))
+		return ret;
+	if (val > IIO_DEV_MAX)
+		return -ENOMEM;
+	return val;
+}
+
+void iio_device_free_chrdev_minor(int val)
+{
+	spin_lock(&iio_idr_lock);
+	idr_remove(&iio_chrdev_idr, val);
+	spin_unlock(&iio_idr_lock);
+}
+
+int iio_setup_ev_int(struct iio_event_interface *ev_int,
+		     const char *name,
+		     struct module *owner,
+		     struct device *dev)
+{
+	int ret, minor;
+
+	ev_int->dev.class = &iio_class;
+	ev_int->dev.parent = dev;
+	ev_int->dev.type = &iio_event_type;
+	device_initialize(&ev_int->dev);
+
+	minor = iio_device_get_chrdev_minor();
+	if (minor < 0) {
+		ret = minor;
+		goto error_device_put;
+	}
+	ev_int->dev.devt = MKDEV(MAJOR(iio_devt), minor);
+	dev_set_name(&ev_int->dev, "%s", name);
+
+	ret = device_add(&ev_int->dev);
+	if (ret)
+		goto error_free_minor;
+
+	cdev_init(&ev_int->handler.chrdev, &iio_event_chrdev_fileops);
+	ev_int->handler.chrdev.owner = owner;
+
+	mutex_init(&ev_int->event_list_lock);
+	/* discussion point - make this variable? */
+	ev_int->max_events = 10;
+	ev_int->current_events = 0;
+	INIT_LIST_HEAD(&ev_int->det_events.list);
+	init_waitqueue_head(&ev_int->wait);
+	ev_int->handler.private = ev_int;
+	ev_int->handler.flags = 0;
+
+	ret = cdev_add(&ev_int->handler.chrdev, ev_int->dev.devt, 1);
+	if (ret)
+		goto error_unreg_device;
+
+	return 0;
+
+error_unreg_device:
+	device_unregister(&ev_int->dev);
+error_free_minor:
+	iio_device_free_chrdev_minor(minor);
+error_device_put:
+	put_device(&ev_int->dev);
+
+	return ret;
+}
+
+void iio_free_ev_int(struct iio_event_interface *ev_int)
+{
+	device_unregister(&ev_int->dev);
+	put_device(&ev_int->dev);
+}
+
+static int __init iio_dev_init(void)
+{
+	int err;
+
+	err = alloc_chrdev_region(&iio_devt, 0, IIO_DEV_MAX, "iio");
+	if (err < 0)
+		printk(KERN_ERR "%s: failed to allocate char dev region\n",
+		       __FILE__);
+
+	return err;
+}
+
+static void __exit iio_dev_exit(void)
+{
+	if (iio_devt)
+		unregister_chrdev_region(iio_devt, IIO_DEV_MAX);
+}
+
+static int __init iio_init(void)
+{
+	int ret;
+
+	/* Create sysfs class */
+	ret  = class_register(&iio_class);
+	if (ret < 0) {
+		printk(KERN_ERR
+		       "%s could not create sysfs class\n",
+			__FILE__);
+		goto error_nothing;
+	}
+
+	ret = iio_dev_init();
+	if (ret < 0)
+		goto error_unregister_class;
+
+	return 0;
+
+error_unregister_class:
+	class_unregister(&iio_class);
+error_nothing:
+	return ret;
+}
+
+static void __exit iio_exit(void)
+{
+	iio_dev_exit();
+	class_unregister(&iio_class);
+}
+
+static int iio_device_register_sysfs(struct iio_dev *dev_info)
+{
+	int ret = 0;
+
+	ret = sysfs_create_group(&dev_info->dev.kobj, dev_info->attrs);
+	if (ret) {
+		dev_err(dev_info->dev.parent,
+			"Failed to register sysfs hooks\n");
+		goto error_ret;
+	}
+
+	if (dev_info->scan_el_attrs) {
+		ret = sysfs_create_group(&dev_info->dev.kobj,
+					 dev_info->scan_el_attrs);
+		if (ret)
+			dev_err(&dev_info->dev,
+				"Failed to add sysfs scan els\n");
+	}
+
+error_ret:
+	return ret;
+}
+
+static void iio_device_unregister_sysfs(struct iio_dev *dev_info)
+{
+	if (dev_info->scan_el_attrs)
+		sysfs_remove_group(&dev_info->dev.kobj,
+				   dev_info->scan_el_attrs);
+
+	sysfs_remove_group(&dev_info->dev.kobj, dev_info->attrs);
+}
+
+int iio_get_new_idr_val(struct idr *this_idr)
+{
+	int ret;
+	int val;
+
+idr_again:
+	if (unlikely(idr_pre_get(this_idr, GFP_KERNEL) == 0))
+		return -ENOMEM;
+
+	spin_lock(&iio_idr_lock);
+	ret = idr_get_new(this_idr, NULL, &val);
+	spin_unlock(&iio_idr_lock);
+	if (unlikely(ret == -EAGAIN))
+		goto idr_again;
+	else if (unlikely(ret))
+		return ret;
+
+	return val;
+}
+EXPORT_SYMBOL(iio_get_new_idr_val);
+
+void iio_free_idr_val(struct idr *this_idr, int id)
+{
+	spin_lock(&iio_idr_lock);
+	idr_remove(this_idr, id);
+	spin_unlock(&iio_idr_lock);
+}
+EXPORT_SYMBOL(iio_free_idr_val);
+
+static int iio_device_register_id(struct iio_dev *dev_info,
+				  struct idr *this_idr)
+{
+
+	dev_info->id = iio_get_new_idr_val(&iio_idr);
+	if (dev_info->id < 0)
+		return dev_info->id;
+	return 0;
+}
+
+static void iio_device_unregister_id(struct iio_dev *dev_info)
+{
+	iio_free_idr_val(&iio_idr, dev_info->id);
+}
+
+static inline int __iio_add_event_config_attrs(struct iio_dev *dev_info, int i)
+{
+	int ret;
+	/*p for adding, q for removing */
+	struct attribute **attrp, **attrq;
+
+	if (dev_info->event_conf_attrs && dev_info->event_conf_attrs[i].attrs) {
+		attrp = dev_info->event_conf_attrs[i].attrs;
+		while (*attrp) {
+			ret =  sysfs_add_file_to_group(&dev_info->dev.kobj,
+						       *attrp,
+						       dev_info
+						       ->event_attrs[i].name);
+			if (ret)
+				goto error_ret;
+			attrp++;
+		}
+	}
+	return 0;
+
+error_ret:
+	attrq = dev_info->event_conf_attrs[i].attrs;
+	while (attrq != attrp) {
+			sysfs_remove_file_from_group(&dev_info->dev.kobj,
+					     *attrq,
+					     dev_info->event_attrs[i].name);
+		attrq++;
+	}
+
+	return ret;
+}
+
+static inline int __iio_remove_event_config_attrs(struct iio_dev *dev_info,
+						  int i)
+{
+	struct attribute **attrq;
+
+	if (dev_info->event_conf_attrs
+		&& dev_info->event_conf_attrs[i].attrs) {
+		attrq = dev_info->event_conf_attrs[i].attrs;
+		while (*attrq) {
+			sysfs_remove_file_from_group(&dev_info->dev.kobj,
+						     *attrq,
+						     dev_info
+						     ->event_attrs[i].name);
+			attrq++;
+		}
+	}
+
+	return 0;
+}
+
+static int iio_device_register_eventset(struct iio_dev *dev_info)
+{
+	int ret = 0, i, j;
+
+	if (dev_info->num_interrupt_lines == 0)
+		return 0;
+
+	dev_info->event_interfaces =
+		kzalloc(sizeof(struct iio_event_interface)
+			*dev_info->num_interrupt_lines,
+			GFP_KERNEL);
+	if (dev_info->event_interfaces == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+
+	dev_info->interrupts = kzalloc(sizeof(struct iio_interrupt *)
+				       *dev_info->num_interrupt_lines,
+				       GFP_KERNEL);
+	if (dev_info->interrupts == NULL) {
+		ret = -ENOMEM;
+		goto error_free_event_interfaces;
+	}
+
+	for (i = 0; i < dev_info->num_interrupt_lines; i++) {
+		dev_info->event_interfaces[i].owner = dev_info->driver_module;
+		ret = iio_get_new_idr_val(&iio_event_idr);
+		if (ret)
+			goto error_free_setup_ev_ints;
+		else
+			dev_info->event_interfaces[i].id = ret;
+
+		snprintf(dev_info->event_interfaces[i]._name, 20,
+			 "event_line%d",
+			dev_info->event_interfaces[i].id);
+
+		ret = iio_setup_ev_int(&dev_info->event_interfaces[i],
+				       (const char *)(dev_info
+						      ->event_interfaces[i]
+						      ._name),
+				       dev_info->driver_module,
+				       &dev_info->dev);
+		if (ret) {
+			dev_err(&dev_info->dev,
+				"Could not get chrdev interface\n");
+			iio_free_idr_val(&iio_event_idr,
+					 dev_info->event_interfaces[i].id);
+			goto error_free_setup_ev_ints;
+		}
+	}
+
+	for (i = 0; i < dev_info->num_interrupt_lines; i++) {
+		snprintf(dev_info->event_interfaces[i]._attrname, 20,
+			"event_line%d_sources", i);
+		dev_info->event_attrs[i].name
+			= (const char *)
+			(dev_info->event_interfaces[i]._attrname);
+		ret = sysfs_create_group(&dev_info->dev.kobj,
+					 &dev_info->event_attrs[i]);
+		if (ret) {
+			dev_err(&dev_info->dev,
+				"Failed to register sysfs for event attrs");
+			goto error_remove_sysfs_interfaces;
+		}
+	}
+
+	for (i = 0; i < dev_info->num_interrupt_lines; i++) {
+		ret = __iio_add_event_config_attrs(dev_info, i);
+		if (ret)
+			goto error_unregister_config_attrs;
+	}
+
+	return 0;
+
+error_unregister_config_attrs:
+	for (j = 0; j < i; j++)
+		__iio_remove_event_config_attrs(dev_info, i);
+	i = dev_info->num_interrupt_lines - 1;
+error_remove_sysfs_interfaces:
+	for (j = 0; j < i; j++)
+		sysfs_remove_group(&dev_info->dev.kobj,
+				   &dev_info->event_attrs[j]);
+	i = dev_info->num_interrupt_lines - 1;
+error_free_setup_ev_ints:
+	for (j = 0; j < i; j++) {
+		iio_free_idr_val(&iio_event_idr,
+				 dev_info->event_interfaces[i].id);
+		iio_free_ev_int(&dev_info->event_interfaces[j]);
+	}
+	kfree(dev_info->interrupts);
+error_free_event_interfaces:
+	kfree(dev_info->event_interfaces);
+error_ret:
+
+	return ret;
+}
+
+static void iio_device_unregister_eventset(struct iio_dev *dev_info)
+{
+	int i;
+
+	if (dev_info->num_interrupt_lines == 0)
+		return;
+	for (i = 0; i < dev_info->num_interrupt_lines; i++)
+		sysfs_remove_group(&dev_info->dev.kobj,
+				   &dev_info->event_attrs[i]);
+
+	for (i = 0; i < dev_info->num_interrupt_lines; i++) {
+		iio_free_idr_val(&iio_event_idr,
+				 dev_info->event_interfaces[i].id);
+		iio_free_ev_int(&dev_info->event_interfaces[i]);
+	}
+	kfree(dev_info->interrupts);
+	kfree(dev_info->event_interfaces);
+}
+
+static void iio_dev_release(struct device *device)
+{
+	struct iio_dev *dev = to_iio_dev(device);
+
+	iio_put();
+	kfree(dev);
+}
+
+static struct device_type iio_dev_type = {
+	.name = "iio_device",
+	.release = iio_dev_release,
+};
+
+struct iio_dev *iio_allocate_device(void)
+{
+	struct iio_dev *dev = kzalloc(sizeof *dev, GFP_KERNEL);
+
+	if (dev) {
+		dev->dev.type = &iio_dev_type;
+		dev->dev.class = &iio_class;
+		device_initialize(&dev->dev);
+		dev_set_drvdata(&dev->dev, (void *)dev);
+		mutex_init(&dev->mlock);
+		iio_get();
+	}
+
+	return dev;
+}
+EXPORT_SYMBOL(iio_allocate_device);
+
+void iio_free_device(struct iio_dev *dev)
+{
+	if (dev)
+		iio_put_device(dev);
+}
+EXPORT_SYMBOL(iio_free_device);
+
+int iio_device_register(struct iio_dev *dev_info)
+{
+	int ret;
+
+	ret = iio_device_register_id(dev_info, &iio_idr);
+	if (ret) {
+		dev_err(&dev_info->dev, "Failed to get id\n");
+		goto error_ret;
+	}
+	dev_set_name(&dev_info->dev, "device%d", dev_info->id);
+
+	ret = device_add(&dev_info->dev);
+	if (ret)
+		goto error_free_idr;
+	ret = iio_device_register_sysfs(dev_info);
+	if (ret) {
+		dev_err(dev_info->dev.parent,
+			"Failed to register sysfs interfaces\n");
+		goto error_del_device;
+	}
+	ret = iio_device_register_eventset(dev_info);
+	if (ret) {
+		dev_err(dev_info->dev.parent,
+			"Failed to register event set \n");
+		goto error_free_sysfs;
+	}
+	if (dev_info->modes & INDIO_RING_TRIGGERED)
+		iio_device_register_trigger_consumer(dev_info);
+
+	return 0;
+
+error_free_sysfs:
+	iio_device_unregister_sysfs(dev_info);
+error_del_device:
+	device_del(&dev_info->dev);
+error_free_idr:
+	iio_device_unregister_id(dev_info);
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(iio_device_register);
+
+void iio_device_unregister(struct iio_dev *dev_info)
+{
+	if (dev_info->modes & INDIO_RING_TRIGGERED)
+		iio_device_unregister_trigger_consumer(dev_info);
+	iio_device_unregister_eventset(dev_info);
+	iio_device_unregister_sysfs(dev_info);
+	iio_device_unregister_id(dev_info);
+	device_unregister(&dev_info->dev);
+}
+EXPORT_SYMBOL(iio_device_unregister);
+
+void iio_put(void)
+{
+	module_put(THIS_MODULE);
+}
+
+void iio_get(void)
+{
+	__module_get(THIS_MODULE);
+}
+
+subsys_initcall(iio_init);
+module_exit(iio_exit);
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("Industrial I/O core");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/iio/industrialio-ring.c b/drivers/staging/iio/industrialio-ring.c
new file mode 100644
index 00000000000..ebe5cccb403
--- /dev/null
+++ b/drivers/staging/iio/industrialio-ring.c
@@ -0,0 +1,568 @@
+/* The industrial I/O core
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Handling of ring allocation / resizing.
+ *
+ *
+ * Things to look at here.
+ * - Better memory allocation techniques?
+ * - Alternative access techniques?
+ */
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/fs.h>
+#include <linux/poll.h>
+#include <linux/module.h>
+#include <linux/cdev.h>
+#include <linux/idr.h>
+
+#include "iio.h"
+#include "ring_generic.h"
+
+/* IDR for ring buffer identifier */
+static DEFINE_IDR(iio_ring_idr);
+/* IDR for ring event identifier */
+static DEFINE_IDR(iio_ring_event_idr);
+/* IDR for ring access identifier */
+static DEFINE_IDR(iio_ring_access_idr);
+
+int iio_push_ring_event(struct iio_ring_buffer *ring_buf,
+		       int event_code,
+		       s64 timestamp)
+{
+	return __iio_push_event(&ring_buf->ev_int,
+			       event_code,
+			       timestamp,
+			       &ring_buf->shared_ev_pointer);
+}
+EXPORT_SYMBOL(iio_push_ring_event);
+
+int iio_push_or_escallate_ring_event(struct iio_ring_buffer *ring_buf,
+				    int event_code,
+				    s64 timestamp)
+{
+	if (ring_buf->shared_ev_pointer.ev_p)
+		__iio_change_event(ring_buf->shared_ev_pointer.ev_p,
+				   event_code,
+				   timestamp);
+	else
+		return iio_push_ring_event(ring_buf,
+					  event_code,
+					  timestamp);
+	return 0;
+}
+EXPORT_SYMBOL(iio_push_or_escallate_ring_event);
+
+/**
+ * iio_ring_open() chrdev file open for ring buffer access
+ *
+ * This function relies on all ring buffer implementations having an
+ * iio_ring_buffer as their first element.
+ **/
+int iio_ring_open(struct inode *inode, struct file *filp)
+{
+	struct iio_handler *hand
+		= container_of(inode->i_cdev, struct iio_handler, chrdev);
+	struct iio_ring_buffer *rb = hand->private;
+
+	filp->private_data = hand->private;
+	if (rb->access.mark_in_use)
+		rb->access.mark_in_use(rb);
+
+	return 0;
+}
+
+/**
+ * iio_ring_release() -chrdev file close ring buffer access
+ *
+ * This function relies on all ring buffer implementations having an
+ * iio_ring_buffer as their first element.
+ **/
+int iio_ring_release(struct inode *inode, struct file *filp)
+{
+	struct cdev *cd = inode->i_cdev;
+	struct iio_handler *hand = iio_cdev_to_handler(cd);
+	struct iio_ring_buffer *rb = hand->private;
+
+	clear_bit(IIO_BUSY_BIT_POS, &rb->access_handler.flags);
+	if (rb->access.unmark_in_use)
+		rb->access.unmark_in_use(rb);
+
+	return 0;
+}
+
+/**
+ * iio_ring_rip_outer() chrdev read for ring buffer access
+ *
+ * This function relies on all ring buffer implementations having an
+ * iio_ring _bufer as their first element.
+ **/
+ssize_t iio_ring_rip_outer(struct file *filp,
+			   char *buf,
+			   size_t count,
+			   loff_t *f_ps)
+{
+	struct iio_ring_buffer *rb = filp->private_data;
+	int ret, dead_offset, copied;
+	u8 *data;
+	/* rip lots must exist. */
+	if (!rb->access.rip_lots)
+		return -EINVAL;
+	copied = rb->access.rip_lots(rb, count, &data, &dead_offset);
+
+	if (copied < 0) {
+		ret = copied;
+		goto error_ret;
+	}
+	if (copy_to_user(buf, data + dead_offset, copied))  {
+		ret =  -EFAULT;
+		goto error_free_data_cpy;
+	}
+	/* In clever ring buffer designs this may not need to be freed.
+	 * When such a design exists I'll add this to ring access funcs.
+	 */
+	kfree(data);
+
+	return copied;
+
+error_free_data_cpy:
+	kfree(data);
+error_ret:
+	return ret;
+}
+
+static const struct file_operations iio_ring_fileops = {
+	.read = iio_ring_rip_outer,
+	.release = iio_ring_release,
+	.open = iio_ring_open,
+	.owner = THIS_MODULE,
+};
+
+/**
+ * __iio_request_ring_buffer_event_chrdev() allocate ring event chrdev
+ * @buf:	ring buffer whose event chrdev we are allocating
+ * @owner:	the module who owns the ring buffer (for ref counting)
+ * @dev:	device with which the chrdev is associated
+ **/
+static inline int
+__iio_request_ring_buffer_event_chrdev(struct iio_ring_buffer *buf,
+				       int id,
+				       struct module *owner,
+				       struct device *dev)
+{
+	int ret;
+	ret = iio_get_new_idr_val(&iio_ring_event_idr);
+	if (ret < 0)
+		goto error_ret;
+	else
+		buf->ev_int.id = ret;
+
+	snprintf(buf->ev_int._name, 20,
+		 "ring_event_line%d",
+		 buf->ev_int.id);
+	ret = iio_setup_ev_int(&(buf->ev_int),
+			       buf->ev_int._name,
+			       owner,
+			       dev);
+	if (ret)
+		goto error_free_id;
+	return 0;
+
+error_free_id:
+	iio_free_idr_val(&iio_ring_event_idr, buf->ev_int.id);
+error_ret:
+	return ret;
+}
+
+static inline void
+__iio_free_ring_buffer_event_chrdev(struct iio_ring_buffer *buf)
+{
+	iio_free_ev_int(&(buf->ev_int));
+	iio_free_idr_val(&iio_ring_event_idr, buf->ev_int.id);
+}
+
+static void iio_ring_access_release(struct device *dev)
+{
+	struct iio_ring_buffer *buf
+		= access_dev_to_iio_ring_buffer(dev);
+	cdev_del(&buf->access_handler.chrdev);
+	iio_device_free_chrdev_minor(MINOR(dev->devt));
+}
+
+static struct device_type iio_ring_access_type = {
+	.release = iio_ring_access_release,
+};
+
+static inline int
+__iio_request_ring_buffer_access_chrdev(struct iio_ring_buffer *buf,
+					int id,
+					struct module *owner)
+{
+	int ret, minor;
+
+	buf->access_handler.flags = 0;
+
+	buf->access_dev.parent = &buf->dev;
+	buf->access_dev.class = &iio_class;
+	buf->access_dev.type = &iio_ring_access_type;
+	device_initialize(&buf->access_dev);
+
+	minor = iio_device_get_chrdev_minor();
+	if (minor < 0) {
+		ret = minor;
+		goto error_device_put;
+	}
+	buf->access_dev.devt = MKDEV(MAJOR(iio_devt), minor);
+
+	ret = iio_get_new_idr_val(&iio_ring_access_idr);
+	if (ret < 0)
+		goto error_device_put;
+	else
+		buf->access_id = ret;
+	dev_set_name(&buf->access_dev, "ring_access%d", buf->access_id);
+	ret = device_add(&buf->access_dev);
+	if (ret < 0) {
+		printk(KERN_ERR "failed to add the ring access dev\n");
+		goto error_free_idr;
+	}
+
+	cdev_init(&buf->access_handler.chrdev, &iio_ring_fileops);
+	buf->access_handler.chrdev.owner = owner;
+
+	ret = cdev_add(&buf->access_handler.chrdev, buf->access_dev.devt, 1);
+	if (ret) {
+		printk(KERN_ERR "failed to allocate ring access chrdev\n");
+		goto error_device_unregister;
+	}
+	return 0;
+error_device_unregister:
+	device_unregister(&buf->access_dev);
+error_free_idr:
+	iio_free_idr_val(&iio_ring_access_idr, buf->access_id);
+error_device_put:
+	put_device(&buf->access_dev);
+
+	return ret;
+}
+
+static void __iio_free_ring_buffer_access_chrdev(struct iio_ring_buffer *buf)
+{
+	iio_free_idr_val(&iio_ring_access_idr, buf->access_id);
+	device_unregister(&buf->access_dev);
+}
+
+void iio_ring_buffer_init(struct iio_ring_buffer *ring,
+			  struct iio_dev *dev_info)
+{
+	if (ring->access.mark_param_change)
+		ring->access.mark_param_change(ring);
+	ring->indio_dev = dev_info;
+	ring->ev_int.private = ring;
+	ring->access_handler.private = ring;
+}
+EXPORT_SYMBOL(iio_ring_buffer_init);
+
+int iio_ring_buffer_register(struct iio_ring_buffer *ring)
+{
+	int ret;
+	ret = iio_get_new_idr_val(&iio_ring_idr);
+	if (ret < 0)
+		goto error_ret;
+	else
+		ring->id = ret;
+
+	dev_set_name(&ring->dev, "ring_buffer%d", ring->id);
+	ret = device_add(&ring->dev);
+	if (ret)
+		goto error_free_id;
+
+	ret = __iio_request_ring_buffer_event_chrdev(ring,
+						     0,
+						     ring->owner,
+						     &ring->dev);
+	if (ret)
+		goto error_remove_device;
+
+	ret = __iio_request_ring_buffer_access_chrdev(ring,
+						      0,
+						      ring->owner);
+
+	if (ret)
+		goto error_free_ring_buffer_event_chrdev;
+
+	return ret;
+error_free_ring_buffer_event_chrdev:
+	__iio_free_ring_buffer_event_chrdev(ring);
+error_remove_device:
+	device_del(&ring->dev);
+error_free_id:
+	iio_free_idr_val(&iio_ring_idr, ring->id);
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(iio_ring_buffer_register);
+
+void iio_ring_buffer_unregister(struct iio_ring_buffer *ring)
+{
+	__iio_free_ring_buffer_access_chrdev(ring);
+	__iio_free_ring_buffer_event_chrdev(ring);
+	device_del(&ring->dev);
+	iio_free_idr_val(&iio_ring_idr, ring->id);
+}
+EXPORT_SYMBOL(iio_ring_buffer_unregister);
+
+ssize_t iio_read_ring_length(struct device *dev,
+			     struct device_attribute *attr,
+			     char *buf)
+{
+	int len = 0;
+	struct iio_ring_buffer *ring = dev_get_drvdata(dev);
+
+	if (ring->access.get_length)
+		len = sprintf(buf, "%d\n",
+			      ring->access.get_length(ring));
+
+	return len;
+}
+EXPORT_SYMBOL(iio_read_ring_length);
+
+ ssize_t iio_write_ring_length(struct device *dev,
+			       struct device_attribute *attr,
+			       const char *buf,
+			       size_t len)
+{
+	int ret;
+	ulong val;
+	struct iio_ring_buffer *ring = dev_get_drvdata(dev);
+	ret = strict_strtoul(buf, 10, &val);
+	if (ret)
+		return ret;
+
+	if (ring->access.get_length)
+		if (val == ring->access.get_length(ring))
+			return len;
+
+	if (ring->access.set_length) {
+		ring->access.set_length(ring, val);
+		if (ring->access.mark_param_change)
+			ring->access.mark_param_change(ring);
+	}
+
+	return len;
+}
+EXPORT_SYMBOL(iio_write_ring_length);
+
+ssize_t iio_read_ring_bps(struct device *dev,
+			  struct device_attribute *attr,
+			  char *buf)
+{
+	int len = 0;
+	struct iio_ring_buffer *ring = dev_get_drvdata(dev);
+
+	if (ring->access.get_bpd)
+		len = sprintf(buf, "%d\n",
+			      ring->access.get_bpd(ring));
+
+	return len;
+}
+EXPORT_SYMBOL(iio_read_ring_bps);
+
+ssize_t iio_store_ring_enable(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf,
+			      size_t len)
+{
+	int ret;
+	bool requested_state, current_state;
+	int previous_mode;
+	struct iio_ring_buffer *ring = dev_get_drvdata(dev);
+	struct iio_dev *dev_info = ring->indio_dev;
+
+	mutex_lock(&dev_info->mlock);
+	previous_mode = dev_info->currentmode;
+	requested_state = !(buf[0] == '0');
+	current_state = !!(previous_mode & INDIO_ALL_RING_MODES);
+	if (current_state == requested_state) {
+		printk(KERN_INFO "iio-ring, current state requested again\n");
+		goto done;
+	}
+	if (requested_state) {
+		if (ring->preenable) {
+			ret = ring->preenable(dev_info);
+			if (ret) {
+				printk(KERN_ERR
+				       "Buffer not started:"
+				       "ring preenable failed\n");
+				goto error_ret;
+			}
+		}
+		if (ring->access.request_update) {
+			ret = ring->access.request_update(ring);
+			if (ret) {
+				printk(KERN_INFO
+				       "Buffer not started:"
+				       "ring parameter update failed\n");
+				goto error_ret;
+			}
+		}
+		if (ring->access.mark_in_use)
+			ring->access.mark_in_use(ring);
+		/* Definitely possible for devices to support both of these.*/
+		if (dev_info->modes & INDIO_RING_TRIGGERED) {
+			if (!dev_info->trig) {
+				printk(KERN_INFO
+				       "Buffer not started: no trigger\n");
+				ret = -EINVAL;
+				if (ring->access.unmark_in_use)
+					ring->access.unmark_in_use(ring);
+				goto error_ret;
+			}
+			dev_info->currentmode = INDIO_RING_TRIGGERED;
+		} else if (dev_info->modes & INDIO_RING_HARDWARE_BUFFER)
+			dev_info->currentmode = INDIO_RING_HARDWARE_BUFFER;
+		else { /* should never be reached */
+			ret = -EINVAL;
+			goto error_ret;
+		}
+
+		if (ring->postenable) {
+
+			ret = ring->postenable(dev_info);
+			if (ret) {
+				printk(KERN_INFO
+				       "Buffer not started:"
+				       "postenable failed\n");
+				if (ring->access.unmark_in_use)
+					ring->access.unmark_in_use(ring);
+				dev_info->currentmode = previous_mode;
+				if (ring->postdisable)
+					ring->postdisable(dev_info);
+				goto error_ret;
+			}
+		}
+	} else {
+		if (ring->predisable) {
+			ret = ring->predisable(dev_info);
+			if (ret)
+				goto error_ret;
+		}
+		if (ring->access.unmark_in_use)
+			ring->access.unmark_in_use(ring);
+		dev_info->currentmode = INDIO_DIRECT_MODE;
+		if (ring->postdisable) {
+			ret = ring->postdisable(dev_info);
+			if (ret)
+				goto error_ret;
+		}
+	}
+done:
+	mutex_unlock(&dev_info->mlock);
+	return len;
+
+error_ret:
+	mutex_unlock(&dev_info->mlock);
+	return ret;
+}
+EXPORT_SYMBOL(iio_store_ring_enable);
+ssize_t iio_show_ring_enable(struct device *dev,
+				    struct device_attribute *attr,
+				    char *buf)
+{
+	struct iio_ring_buffer *ring = dev_get_drvdata(dev);
+	return sprintf(buf, "%d\n", !!(ring->indio_dev->currentmode
+				       & INDIO_ALL_RING_MODES));
+}
+EXPORT_SYMBOL(iio_show_ring_enable);
+
+ssize_t iio_scan_el_show(struct device *dev,
+			 struct device_attribute *attr,
+			 char *buf)
+{
+	int ret;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct iio_scan_el *this_el = to_iio_scan_el(attr);
+
+	ret = iio_scan_mask_query(indio_dev, this_el->number);
+	if (ret < 0)
+		return ret;
+	return sprintf(buf, "%d\n", ret);
+}
+EXPORT_SYMBOL(iio_scan_el_show);
+
+ssize_t iio_scan_el_store(struct device *dev,
+			  struct device_attribute *attr,
+			  const char *buf,
+			  size_t len)
+{
+	int ret = 0;
+	bool state;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct iio_scan_el *this_el = to_iio_scan_el(attr);
+
+	state = !(buf[0] == '0');
+	mutex_lock(&indio_dev->mlock);
+	if (indio_dev->currentmode == INDIO_RING_TRIGGERED) {
+		ret = -EBUSY;
+		goto error_ret;
+	}
+	ret = iio_scan_mask_query(indio_dev, this_el->number);
+	if (ret < 0)
+		goto error_ret;
+	if (!state && ret) {
+		ret = iio_scan_mask_clear(indio_dev, this_el->number);
+		if (ret)
+			goto error_ret;
+		indio_dev->scan_count--;
+	} else if (state && !ret) {
+		ret = iio_scan_mask_set(indio_dev, this_el->number);
+		if (ret)
+			goto error_ret;
+		indio_dev->scan_count++;
+	}
+	if (this_el->set_state)
+		ret = this_el->set_state(this_el, indio_dev, state);
+error_ret:
+	mutex_unlock(&indio_dev->mlock);
+
+	return ret ? ret : len;
+
+}
+EXPORT_SYMBOL(iio_scan_el_store);
+
+ssize_t iio_scan_el_ts_show(struct device *dev,
+			    struct device_attribute *attr,
+			    char *buf)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	return sprintf(buf, "%d\n", indio_dev->scan_timestamp);
+}
+EXPORT_SYMBOL(iio_scan_el_ts_show);
+
+ssize_t iio_scan_el_ts_store(struct device *dev,
+			     struct device_attribute *attr,
+			     const char *buf,
+			     size_t len)
+{
+	int ret = 0;
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	bool state;
+	state = !(buf[0] == '0');
+	mutex_lock(&indio_dev->mlock);
+	if (indio_dev->currentmode == INDIO_RING_TRIGGERED) {
+		ret = -EBUSY;
+		goto error_ret;
+	}
+	indio_dev->scan_timestamp = state;
+error_ret:
+	mutex_unlock(&indio_dev->mlock);
+
+	return ret ? ret : len;
+}
+EXPORT_SYMBOL(iio_scan_el_ts_store);
+
diff --git a/drivers/staging/iio/industrialio-trigger.c b/drivers/staging/iio/industrialio-trigger.c
new file mode 100644
index 00000000000..693ebc48597
--- /dev/null
+++ b/drivers/staging/iio/industrialio-trigger.c
@@ -0,0 +1,399 @@
+/* The industrial I/O core, trigger handling functions
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/idr.h>
+#include <linux/err.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+
+#include "iio.h"
+#include "trigger.h"
+
+/* RFC - Question of approach
+ * Make the common case (single sensor single trigger)
+ * simple by starting trigger capture from when first sensors
+ * is added.
+ *
+ * Complex simultaneous start requires use of 'hold' functionality
+ * of the trigger. (not implemented)
+ *
+ * Any other suggestions?
+ */
+
+
+static DEFINE_IDR(iio_trigger_idr);
+static DEFINE_SPINLOCK(iio_trigger_idr_lock);
+
+/* Single list of all available triggers */
+static LIST_HEAD(iio_trigger_list);
+static DEFINE_MUTEX(iio_trigger_list_lock);
+
+/**
+ * iio_trigger_register_sysfs() - create a device for this trigger
+ * @trig_info:	the trigger
+ *
+ * Also adds any control attribute registered by the trigger driver
+ **/
+static int iio_trigger_register_sysfs(struct iio_trigger *trig_info)
+{
+	int ret = 0;
+
+	if (trig_info->control_attrs)
+		ret = sysfs_create_group(&trig_info->dev.kobj,
+					 trig_info->control_attrs);
+
+	return ret;
+}
+
+static void iio_trigger_unregister_sysfs(struct iio_trigger *trig_info)
+{
+	if (trig_info->control_attrs)
+		sysfs_remove_group(&trig_info->dev.kobj,
+				   trig_info->control_attrs);
+}
+
+
+/**
+ * iio_trigger_register_id() - get a unique id for this trigger
+ * @trig_info:	the trigger
+ **/
+static int iio_trigger_register_id(struct iio_trigger *trig_info)
+{
+	int ret = 0;
+
+idr_again:
+	if (unlikely(idr_pre_get(&iio_trigger_idr, GFP_KERNEL) == 0))
+		return -ENOMEM;
+
+	spin_lock(&iio_trigger_idr_lock);
+	ret = idr_get_new(&iio_trigger_idr, NULL, &trig_info->id);
+	spin_unlock(&iio_trigger_idr_lock);
+	if (unlikely(ret == -EAGAIN))
+		goto idr_again;
+	else if (likely(!ret))
+		trig_info->id = trig_info->id & MAX_ID_MASK;
+
+	return ret;
+}
+
+/**
+ * iio_trigger_unregister_id() - free up unique id for use by another trigger
+ * @trig_info: the trigger
+ **/
+static void iio_trigger_unregister_id(struct iio_trigger *trig_info)
+{
+		spin_lock(&iio_trigger_idr_lock);
+		idr_remove(&iio_trigger_idr, trig_info->id);
+		spin_unlock(&iio_trigger_idr_lock);
+}
+
+int iio_trigger_register(struct iio_trigger *trig_info)
+{
+	int ret;
+
+	ret = iio_trigger_register_id(trig_info);
+	if (ret)
+		goto error_ret;
+	/* Set the name used for the sysfs directory etc */
+	dev_set_name(&trig_info->dev, "trigger%ld",
+		     (unsigned long) trig_info->id);
+
+	ret = device_add(&trig_info->dev);
+	if (ret)
+		goto error_unregister_id;
+
+	ret = iio_trigger_register_sysfs(trig_info);
+	if (ret)
+		goto error_device_del;
+
+	/* Add to list of available triggers held by the IIO core */
+	mutex_lock(&iio_trigger_list_lock);
+	list_add_tail(&trig_info->list, &iio_trigger_list);
+	mutex_unlock(&iio_trigger_list_lock);
+
+	return 0;
+
+error_device_del:
+	device_del(&trig_info->dev);
+error_unregister_id:
+	iio_trigger_unregister_id(trig_info);
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(iio_trigger_register);
+
+void iio_trigger_unregister(struct iio_trigger *trig_info)
+{
+	struct iio_trigger *cursor;
+
+	mutex_lock(&iio_trigger_list_lock);
+	list_for_each_entry(cursor, &iio_trigger_list, list)
+		if (cursor == trig_info) {
+			list_del(&cursor->list);
+			break;
+		}
+	mutex_unlock(&iio_trigger_list_lock);
+
+	iio_trigger_unregister_sysfs(trig_info);
+	iio_trigger_unregister_id(trig_info);
+	/* Possible issue in here */
+	device_unregister(&trig_info->dev);
+}
+EXPORT_SYMBOL(iio_trigger_unregister);
+
+struct iio_trigger *iio_trigger_find_by_name(const char *name, size_t len)
+{
+	struct iio_trigger *trig;
+	bool found = false;
+
+	mutex_lock(&iio_trigger_list_lock);
+	list_for_each_entry(trig, &iio_trigger_list, list) {
+		if (strncmp(trig->name, name, len) == 0) {
+			found = true;
+			break;
+		}
+	}
+	mutex_unlock(&iio_trigger_list_lock);
+
+	return found ? trig : NULL;
+};
+EXPORT_SYMBOL(iio_trigger_find_by_name);
+
+void iio_trigger_poll(struct iio_trigger *trig)
+{
+	struct iio_poll_func *pf_cursor;
+
+	list_for_each_entry(pf_cursor, &trig->pollfunc_list, list) {
+		if (pf_cursor->poll_func_immediate) {
+			pf_cursor->poll_func_immediate(pf_cursor->private_data);
+			trig->use_count++;
+		}
+	}
+	list_for_each_entry(pf_cursor, &trig->pollfunc_list, list) {
+		if (pf_cursor->poll_func_main) {
+			pf_cursor->poll_func_main(pf_cursor->private_data);
+			trig->use_count++;
+		}
+	}
+}
+EXPORT_SYMBOL(iio_trigger_poll);
+
+void iio_trigger_notify_done(struct iio_trigger *trig)
+{
+	trig->use_count--;
+	if (trig->use_count == 0 && trig->try_reenable)
+		if (trig->try_reenable(trig)) {
+			/* Missed and interrupt so launch new poll now */
+			trig->timestamp = 0;
+			iio_trigger_poll(trig);
+		}
+}
+EXPORT_SYMBOL(iio_trigger_notify_done);
+
+/**
+ * iio_trigger_read_name() - retrieve useful identifying name
+ **/
+ssize_t iio_trigger_read_name(struct device *dev,
+			      struct device_attribute *attr,
+			      char *buf)
+{
+	struct iio_trigger *trig = dev_get_drvdata(dev);
+	return sprintf(buf, "%s\n", trig->name);
+}
+EXPORT_SYMBOL(iio_trigger_read_name);
+
+/* Trigger Consumer related functions */
+
+/* Complexity in here.  With certain triggers (datardy) an acknowledgement
+ * may be needed if the pollfuncs do not include the data read for the
+ * triggering device.
+ * This is not currently handled.  Alternative of not enabling trigger unless
+ * the relevant function is in there may be the best option.
+ */
+/* Worth protecting against double additions?*/
+int iio_trigger_attach_poll_func(struct iio_trigger *trig,
+				 struct iio_poll_func *pf)
+{
+	int ret = 0;
+	unsigned long flags;
+
+	spin_lock_irqsave(&trig->pollfunc_list_lock, flags);
+	list_add_tail(&pf->list, &trig->pollfunc_list);
+	spin_unlock_irqrestore(&trig->pollfunc_list_lock, flags);
+
+	if (trig->set_trigger_state)
+		ret = trig->set_trigger_state(trig, true);
+	if (ret) {
+		printk(KERN_ERR "set trigger state failed\n");
+		list_del(&pf->list);
+	}
+	return ret;
+}
+EXPORT_SYMBOL(iio_trigger_attach_poll_func);
+
+int iio_trigger_dettach_poll_func(struct iio_trigger *trig,
+				  struct iio_poll_func *pf)
+{
+	struct iio_poll_func *pf_cursor;
+	unsigned long flags;
+	int ret = -EINVAL;
+
+	spin_lock_irqsave(&trig->pollfunc_list_lock, flags);
+	list_for_each_entry(pf_cursor, &trig->pollfunc_list, list)
+		if (pf_cursor == pf) {
+			ret = 0;
+			break;
+		}
+	if (!ret) {
+		if (list_is_singular(&trig->pollfunc_list)
+		    && trig->set_trigger_state) {
+			spin_unlock_irqrestore(&trig->pollfunc_list_lock,
+					       flags);
+			/* May sleep hence cannot hold the spin lock */
+			ret = trig->set_trigger_state(trig, false);
+			if (ret)
+				goto error_ret;
+			spin_lock_irqsave(&trig->pollfunc_list_lock, flags);
+		}
+		/*
+		 * Now we can delete safe in the knowledge that, if this is
+		 * the last pollfunc then we have disabled the trigger anyway
+		 * and so nothing should be able to call the pollfunc.
+		 */
+		list_del(&pf_cursor->list);
+	}
+	spin_unlock_irqrestore(&trig->pollfunc_list_lock, flags);
+
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(iio_trigger_dettach_poll_func);
+
+/**
+ * iio_trigger_read_currrent() trigger consumer sysfs query which trigger
+ *
+ * For trigger consumers the current_trigger interface allows the trigger
+ * used by the device to be queried.
+ **/
+static ssize_t iio_trigger_read_current(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	int len = 0;
+	if (dev_info->trig)
+		len = snprintf(buf,
+			       IIO_TRIGGER_NAME_LENGTH,
+			       "%s\n",
+			       dev_info->trig->name);
+	return len;
+}
+
+/**
+ * iio_trigger_write_current() trigger consumer sysfs set current trigger
+ *
+ * For trigger consumers the current_trigger interface allows the trigger
+ * used for this device to be specified at run time based on the triggers
+ * name.
+ **/
+static ssize_t iio_trigger_write_current(struct device *dev,
+					 struct device_attribute *attr,
+					 const char *buf,
+					 size_t len)
+{
+	struct iio_dev *dev_info = dev_get_drvdata(dev);
+	struct iio_trigger *oldtrig = dev_info->trig;
+	mutex_lock(&dev_info->mlock);
+	if (dev_info->currentmode == INDIO_RING_TRIGGERED) {
+		mutex_unlock(&dev_info->mlock);
+		return -EBUSY;
+	}
+	mutex_unlock(&dev_info->mlock);
+
+	len = len < IIO_TRIGGER_NAME_LENGTH ? len : IIO_TRIGGER_NAME_LENGTH;
+
+	dev_info->trig = iio_trigger_find_by_name(buf, len);
+	if (oldtrig && dev_info->trig != oldtrig)
+		iio_put_trigger(oldtrig);
+	if (dev_info->trig)
+		iio_get_trigger(dev_info->trig);
+
+	return len;
+}
+
+DEVICE_ATTR(current_trigger, S_IRUGO | S_IWUSR,
+	    iio_trigger_read_current,
+	    iio_trigger_write_current);
+
+static struct attribute *iio_trigger_consumer_attrs[] = {
+	&dev_attr_current_trigger.attr,
+	NULL,
+};
+
+static const struct attribute_group iio_trigger_consumer_attr_group = {
+	.name = "trigger",
+	.attrs = iio_trigger_consumer_attrs,
+};
+
+static void iio_trig_release(struct device *device)
+{
+	struct iio_trigger *trig = to_iio_trigger(device);
+	kfree(trig);
+	iio_put();
+}
+
+static struct device_type iio_trig_type = {
+	.release = iio_trig_release,
+};
+
+struct iio_trigger *iio_allocate_trigger(void)
+{
+	struct iio_trigger *trig;
+	trig = kzalloc(sizeof *trig, GFP_KERNEL);
+	if (trig) {
+		trig->dev.type = &iio_trig_type;
+		trig->dev.class = &iio_class;
+		device_initialize(&trig->dev);
+		dev_set_drvdata(&trig->dev, (void *)trig);
+		spin_lock_init(&trig->pollfunc_list_lock);
+		INIT_LIST_HEAD(&trig->list);
+		INIT_LIST_HEAD(&trig->pollfunc_list);
+		iio_get();
+	}
+	return trig;
+}
+EXPORT_SYMBOL(iio_allocate_trigger);
+
+void iio_free_trigger(struct iio_trigger *trig)
+{
+	if (trig)
+		put_device(&trig->dev);
+}
+EXPORT_SYMBOL(iio_free_trigger);
+
+int iio_device_register_trigger_consumer(struct iio_dev *dev_info)
+{
+	int ret;
+	ret = sysfs_create_group(&dev_info->dev.kobj,
+				 &iio_trigger_consumer_attr_group);
+	return ret;
+}
+EXPORT_SYMBOL(iio_device_register_trigger_consumer);
+
+int iio_device_unregister_trigger_consumer(struct iio_dev *dev_info)
+{
+	sysfs_remove_group(&dev_info->dev.kobj,
+			   &iio_trigger_consumer_attr_group);
+	return 0;
+}
+EXPORT_SYMBOL(iio_device_unregister_trigger_consumer);
+
diff --git a/drivers/staging/iio/light/Kconfig b/drivers/staging/iio/light/Kconfig
new file mode 100644
index 00000000000..12af0c46fe2
--- /dev/null
+++ b/drivers/staging/iio/light/Kconfig
@@ -0,0 +1,13 @@
+#
+# Light sensors
+#
+comment "Light sensors"
+
+config TSL2561
+       tristate "TAOS TSL2561 light-to-digital convertor"
+       depends on I2C
+       help
+	Say yes bere to build support for the TAOS light to digital
+	convertor.  This chip has two light sensors. One is broadband
+	including infrared whilst the other measures only infrared.
+	Provides direct access via sysfs.
diff --git a/drivers/staging/iio/light/Makefile b/drivers/staging/iio/light/Makefile
new file mode 100644
index 00000000000..ccff1516760
--- /dev/null
+++ b/drivers/staging/iio/light/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for industrial I/O Light sensors
+#
+
+obj-$(CONFIG_TSL2561)   += tsl2561.o
diff --git a/drivers/staging/iio/light/light.h b/drivers/staging/iio/light/light.h
new file mode 100644
index 00000000000..f00f827689c
--- /dev/null
+++ b/drivers/staging/iio/light/light.h
@@ -0,0 +1,12 @@
+#include "../sysfs.h"
+
+/* Light to digital sensor attributes */
+
+#define IIO_DEV_ATTR_LIGHT_INFRARED(_num, _show, _addr)			\
+	IIO_DEVICE_ATTR(light_infrared##_num, S_IRUGO, _show, NULL, _addr)
+
+#define IIO_DEV_ATTR_LIGHT_BROAD(_num, _show, _addr)			\
+	IIO_DEVICE_ATTR(light_broadspectrum##_num, S_IRUGO, _show, NULL, _addr)
+
+#define IIO_DEV_ATTR_LIGHT_VISIBLE(_num, _show, _addr)			\
+	IIO_DEVICE_ATTR(light_visible##_num, S_IRUGO, _show, NULL, _addr)
diff --git a/drivers/staging/iio/light/tsl2561.c b/drivers/staging/iio/light/tsl2561.c
new file mode 100644
index 00000000000..ea8a5efc19b
--- /dev/null
+++ b/drivers/staging/iio/light/tsl2561.c
@@ -0,0 +1,276 @@
+/*
+ *  tsl2561.c - Linux kernel modules for light to digital convertor
+ *
+ *  Copyright (C) 2008-2009 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *  Some portions based upon the tsl2550 driver.
+ *
+ *  This driver could probably be adapted easily to talk to the tsl2560 (smbus)
+ *
+ *  Needs some work to support the events this can generate.
+ *  Todo: Implement interrupt handling.  Currently a hardware bug means
+ *  this isn't available on my test board.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include "../iio.h"
+#include "../sysfs.h"
+#include "light.h"
+
+#define TSL2561_CONTROL_REGISTER 0x00
+#define TSL2561_TIMING_REGISTER 0x01
+#define TSL2561_THRESHLOW_LOW_REGISTER 0x02
+#define TSL2561_THRESHLOW_HIGH_REGISTER 0x03
+#define TSL2561_THRESHHIGH_LOW_REGISTER 0x04
+#define TSL2561_THRESHHIGH_HIGH_REGISTER 0x05
+#define TSL2561_INT_CONTROL_REGISTER 0x06
+
+#define TSL2561_INT_REG_INT_OFF 0x00
+#define TSL2561_INT_REG_INT_LEVEL 0x08
+#define TSL2561_INT_REG_INT_SMBUS 0x10
+#define TSL2561_INT_REG_INT_TEST 0x18
+
+#define TSL2561_ID_REGISTER 0x0A
+
+#define TSL2561_DATA_0_LOW 0x0C
+#define TSL2561_DATA_1_LOW 0x0E
+
+/* Control Register Values */
+#define TSL2561_CONT_REG_PWR_ON 0x03
+#define TSL2561_CONT_REG_PWR_OFF 0x00
+
+/**
+ * struct tsl2561_state - device specific state
+ * @indio_dev:		the industrialio I/O info structure
+ * @client:		i2c client
+ * @command_buf:	single command buffer used for all operations
+ * @command_buf_lock:	ensure unique access to command_buf
+ */
+struct tsl2561_state {
+	struct iio_dev		*indio_dev;
+	struct i2c_client	*client;
+	struct tsl2561_command	*command_buf;
+	struct mutex		command_buf_lock;
+};
+
+/**
+ * struct tsl2561_command - command byte for smbus
+ * @address:	register address
+ * @block:	is this a block r/w
+ * @word:	is this a word r/w
+ * @clear:	set to 1 to clear pending interrupt
+ * @cmd:	select the command register - always 1.
+ */
+struct tsl2561_command {
+	unsigned int address:4;
+	unsigned int block:1;
+	unsigned int word:1;
+	unsigned int clear:1;
+	unsigned int cmd:1;
+};
+
+static inline void tsl2561_init_command_buf(struct tsl2561_command *buf)
+{
+	buf->address = 0;
+	buf->block = 0;
+	buf->word = 0;
+	buf->clear = 0;
+	buf->cmd = 1;
+}
+
+static ssize_t tsl2561_read_val(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	int ret = 0, data;
+	ssize_t len = 0;
+	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct tsl2561_state *st = indio_dev->dev_data;
+
+	mutex_lock(&st->command_buf_lock);
+	st->command_buf->cmd = 1;
+	st->command_buf->word = 1;
+	st->command_buf->address = this_attr->address;
+
+	data = i2c_smbus_read_word_data(st->client, *(char *)(st->command_buf));
+	if (data < 0) {
+		ret = data;
+		goto error_ret;
+	}
+	len = sprintf(buf, "%u\n", data);
+
+error_ret:
+	mutex_unlock(&st->command_buf_lock);
+
+	return ret ? ret : len;
+}
+
+static IIO_DEV_ATTR_LIGHT_INFRARED(0, tsl2561_read_val, TSL2561_DATA_0_LOW);
+static IIO_DEV_ATTR_LIGHT_BROAD(0, tsl2561_read_val, TSL2561_DATA_1_LOW);
+
+static struct attribute *tsl2561_attributes[] = {
+	&iio_dev_attr_light_infrared0.dev_attr.attr,
+	&iio_dev_attr_light_broadspectrum0.dev_attr.attr,
+	NULL,
+};
+
+static const struct attribute_group tsl2561_attribute_group = {
+	.attrs = tsl2561_attributes,
+};
+
+static int tsl2561_initialize(struct tsl2561_state *st)
+{
+	int err;
+
+	mutex_lock(&st->command_buf_lock);
+	st->command_buf->word = 0;
+	st->command_buf->block = 0;
+	st->command_buf->address = TSL2561_CONTROL_REGISTER;
+	err = i2c_smbus_write_byte_data(st->client, *(char *)(st->command_buf),
+					TSL2561_CONT_REG_PWR_ON);
+	if (err)
+		goto error_ret;
+
+	st->command_buf->address = TSL2561_INT_CONTROL_REGISTER;
+	err = i2c_smbus_write_byte_data(st->client, *(char *)(st->command_buf),
+					TSL2561_INT_REG_INT_TEST);
+
+error_ret:
+	mutex_unlock(&st->command_buf_lock);
+
+	return err;
+}
+
+static int tsl2561_powerdown(struct i2c_client *client)
+{
+	int err;
+	struct tsl2561_command Command = {
+		.cmd =  1,
+		.clear = 0,
+		.word = 0,
+		.block = 0,
+		.address = TSL2561_CONTROL_REGISTER,
+	};
+
+	err = i2c_smbus_write_byte_data(client, *(char *)(&Command),
+					TSL2561_CONT_REG_PWR_OFF);
+	return (err < 0) ? err : 0;
+}
+static int __devinit tsl2561_probe(struct i2c_client *client,
+				   const struct i2c_device_id *id)
+{
+	int ret = 0, regdone = 0;
+	struct tsl2561_state *st = kzalloc(sizeof(*st), GFP_KERNEL);
+
+	if (st == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+	i2c_set_clientdata(client, st);
+	st->client = client;
+	mutex_init(&st->command_buf_lock);
+
+	st->command_buf = kmalloc(sizeof(*st->command_buf), GFP_KERNEL);
+	if (st->command_buf == NULL) {
+		ret = -ENOMEM;
+		goto error_free_state;
+	}
+	tsl2561_init_command_buf(st->command_buf);
+
+	st->indio_dev = iio_allocate_device();
+	if (st->indio_dev == NULL) {
+		ret = -ENOMEM;
+		goto error_free_command_buf;
+	}
+	st->indio_dev->attrs = &tsl2561_attribute_group;
+	st->indio_dev->dev.parent = &client->dev;
+	st->indio_dev->dev_data = (void *)(st);
+	st->indio_dev->driver_module = THIS_MODULE;
+	st->indio_dev->modes = INDIO_DIRECT_MODE;
+	ret = iio_device_register(st->indio_dev);
+	if (ret)
+		goto error_free_iiodev;
+	regdone = 1;
+	/* Intialize the chip */
+	ret = tsl2561_initialize(st);
+	if (ret)
+		goto error_unregister_iiodev;
+
+	return 0;
+error_unregister_iiodev:
+error_free_iiodev:
+	if (regdone)
+		iio_device_unregister(st->indio_dev);
+	else
+		iio_free_device(st->indio_dev);
+error_free_command_buf:
+	kfree(st->command_buf);
+error_free_state:
+	kfree(st);
+error_ret:
+	return ret;
+
+}
+
+static int __devexit tsl2561_remove(struct i2c_client *client)
+{
+	struct tsl2561_state *st =  i2c_get_clientdata(client);
+
+	iio_device_unregister(st->indio_dev);
+	kfree(st);
+
+	return tsl2561_powerdown(client);
+}
+
+static unsigned short normal_i2c[] = { 0x29, 0x39, 0x49, I2C_CLIENT_END };
+
+I2C_CLIENT_INSMOD;
+
+static const struct i2c_device_id tsl2561_id[] = {
+	{ "tsl2561", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, tsl2561_id);
+
+
+static struct i2c_driver tsl2561_driver = {
+	.driver = {
+		.name = "tsl2561",
+	},
+	.probe = tsl2561_probe,
+	.remove = __devexit_p(tsl2561_remove),
+	.id_table  = tsl2561_id,
+};
+
+static __init int tsl2561_init(void)
+{
+	return i2c_add_driver(&tsl2561_driver);
+}
+module_init(tsl2561_init);
+
+static __exit void tsl2561_exit(void)
+{
+	i2c_del_driver(&tsl2561_driver);
+}
+module_exit(tsl2561_exit);
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("TSL2561 light sensor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/iio/ring_generic.h b/drivers/staging/iio/ring_generic.h
new file mode 100644
index 00000000000..d9261897f33
--- /dev/null
+++ b/drivers/staging/iio/ring_generic.h
@@ -0,0 +1,283 @@
+/* The industrial I/O core - generic ring buffer interfaces.
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _IIO_RING_GENERIC_H_
+#define _IIO_RING_GENERIC_H_
+#include "iio.h"
+
+struct iio_handler;
+struct iio_ring_buffer;
+struct iio_dev;
+
+/**
+ * iio_push_ring_event() - ring buffer specific push to event chrdev
+ * @ring_buf:		ring buffer that is the event source
+ * @event_code:		event indentification code
+ * @timestamp:		time of event
+ **/
+int iio_push_ring_event(struct iio_ring_buffer *ring_buf,
+			int event_code,
+			s64 timestamp);
+/**
+ * iio_push_or_escallate_ring_event() -	escallate or add as appropriate
+ *
+ * Typical usecase is to escallate a 50% ring full to 75% full if noone has yet
+ * read the first event. Clearly the 50% full is no longer of interest in
+ * typical use case.
+ **/
+int iio_push_or_escallate_ring_event(struct iio_ring_buffer *ring_buf,
+				     int event_code,
+				     s64 timestamp);
+
+/**
+ * struct iio_ring_access_funcs - access functions for ring buffers.
+ * @create:		perform allocation
+ * @init:		get ring buffer ready for use
+ * @_exit:		reverse steps in init
+ * @_free:		deallocate ring buffer
+ * @mark_in_use:	reference counting, typically to prevent module removal
+ * @unmark_in_use:	reduce reference count when no longer using ring buffer
+ * @store_to:		actually store stuff to the ring buffer
+ * @read_last:		get the last element stored
+ * @rip_lots:		try to get a specified number of elements (must exist)
+ * @mark_param_change:	notify ring that some relevant parameter has changed
+ *			Often this means the underlying storage may need to
+ *			change.
+ * @request_update:	if a parameter change has been marked, update underlying
+ *			storage.
+ * @get_bpd:		get current bytes per datum
+ * @set_bpd:		set number of bytes per datum
+ * @get_length:		get number of datums in ring
+ * @set_length:		set number of datums in ring
+ * @is_enabled:		query if ring is currently being used
+ * @enable:		enable the ring
+ *
+ * The purpose of this structure is to make the ring buffer element
+ * modular as event for a given driver, different usecases may require
+ * different ring designs (space efficiency vs speed for example.
+ *
+ * It is worth noting that a given ring implementation may only support a small
+ * proportion of these functions.  The core code 'should' cope fine with any of
+ * them not existing.
+ **/
+struct iio_ring_access_funcs {
+	void (*mark_in_use)(struct iio_ring_buffer *ring);
+	void (*unmark_in_use)(struct iio_ring_buffer *ring);
+
+	int (*store_to)(struct iio_ring_buffer *ring, u8 *data, s64 timestamp);
+	int (*read_last)(struct iio_ring_buffer *ring, u8 *data);
+	int (*rip_lots)(struct iio_ring_buffer *ring,
+			size_t count,
+			u8 **data,
+			int *dead_offset);
+
+	int (*mark_param_change)(struct iio_ring_buffer *ring);
+	int (*request_update)(struct iio_ring_buffer *ring);
+
+	int (*get_bpd)(struct iio_ring_buffer *ring);
+	int (*set_bpd)(struct iio_ring_buffer *ring, size_t bpd);
+	int (*get_length)(struct iio_ring_buffer *ring);
+	int (*set_length)(struct iio_ring_buffer *ring, int length);
+
+	int (*is_enabled)(struct iio_ring_buffer *ring);
+	int (*enable)(struct iio_ring_buffer *ring);
+};
+
+/**
+ * struct iio_ring_buffer - general ring buffer structure
+ * @length:		[DEVICE]number of datums in ring
+ * @bpd:		[DEVICE]size of individual datum including timestamp
+ * @loopcount:		[INTERN]number of times the ring has looped
+ * @access_minor_name:	[INTERN]store of name of the access chrdev minor number
+ *			sysfs attribute
+ * @access_handler:	[INTERN]chrdev access handling
+ * @event_minor_name:	[INTERN]store of name of the event chrdev minor number
+ *			sysfs attribute
+ * @ev_int:		[INTERN]chrdev interface for the event chrdev
+ * @shared_ev_pointer:	[INTERN]the shared event pointer to allow escalation of
+ *			events
+ * @ring_access:	[DRIVER]ring access functions associated with the
+ *			implementation.
+ * @ring_prenable:	[DRIVER] function to run prior to marking ring enabled
+ * @ring_postenable:	[DRIVER] function to run after marking ring enabled
+ * @ring_predisable:	[DRIVER] function to run prior to marking ring disabled
+ * @ring_postdisable:	[DRIVER] function to run after marking ring disabled
+  **/
+struct iio_ring_buffer {
+	struct device dev;
+	struct device access_dev;
+	struct iio_dev *indio_dev;
+	struct module *owner;
+	int				id;
+	int				access_id;
+	int				length;
+	int				bpd;
+	int				loopcount;
+	struct iio_handler		access_handler;
+	struct iio_event_interface	ev_int;
+	struct iio_shared_ev_pointer	shared_ev_pointer;
+	struct iio_ring_access_funcs	access;
+	int				(*preenable)(struct iio_dev *);
+	int				(*postenable)(struct iio_dev *);
+	int				(*predisable)(struct iio_dev *);
+	int				(*postdisable)(struct iio_dev *);
+
+};
+void iio_ring_buffer_init(struct iio_ring_buffer *ring,
+			  struct iio_dev *dev_info);
+
+/**
+ * __iio_init_ring_buffer() - initialize common elements of ring buffers.
+ **/
+static inline void __iio_init_ring_buffer(struct iio_ring_buffer *ring,
+				 int bytes_per_datum, int length)
+{
+	ring->bpd = bytes_per_datum;
+	ring->length = length;
+	ring->loopcount = 0;
+	ring->shared_ev_pointer.ev_p = 0;
+	ring->shared_ev_pointer.lock =
+		__SPIN_LOCK_UNLOCKED(ring->shared_ev_pointer->loc);
+}
+
+/**
+ * struct iio_scan_el - an individual element of a scan
+ * @dev_attr:		control attribute (if directly controllable)
+ * @number:		unique identifier of element (used for bit mask)
+ * @bit_count:		number of bits in scan element
+ * @label:		useful data for the scan el (often reg address)
+ * @set_state:		for some devices datardy signals are generated
+ *			for any enabled lines.  This allows unwanted lines
+ *			to be disabled and hence not get in the way.
+ **/
+struct iio_scan_el {
+	struct device_attribute		dev_attr;
+	unsigned int			number;
+	int				bit_count;
+	unsigned int			label;
+
+	int (*set_state)(struct iio_scan_el *scanel,
+			 struct iio_dev *dev_info,
+			 bool state);
+};
+
+#define to_iio_scan_el(_dev_attr)				\
+	container_of(_dev_attr, struct iio_scan_el, dev_attr);
+
+/**
+ * iio_scan_el_store() - sysfs scan element selection interface.
+ *
+ * A generic function used to enable various scan elements.  In some
+ * devices explicit read commands for each channel mean this is merely
+ * a software switch.  In others this must actively disable the channel.
+ * Complexities occur when this interacts with data ready type triggers
+ * which may not reset unless every channel that is enabled is explicitly
+ * read.
+ **/
+ssize_t iio_scan_el_store(struct device *dev, struct device_attribute *attr,
+			  const char *buf, size_t len);
+/**
+ * iio_scal_el_show() -	sysfs interface to query whether a scan element is
+ *			is enabled or not.
+ **/
+ssize_t iio_scan_el_show(struct device *dev, struct device_attribute *attr,
+			 char *buf);
+/**
+ * IIO_SCAN_EL: - declare and initialize a scan element without control func
+ * @_name:	identifying name. Resulting struct is iio_scan_el_##_name,
+ *		sysfs element, scan_en_##_name.
+ * @_number:	unique id number for the scan element.
+ * @_bits:	number of bits in the scan element result (used in mixed bit
+ *		length devices).
+ * @_label:	indentification variable used by drivers.  Often a reg address.
+ **/
+#define IIO_SCAN_EL(_name, _number, _bits, _label)			\
+	struct iio_scan_el iio_scan_el_##_name = {			\
+		.dev_attr = __ATTR(scan_en_##_name,			\
+				   S_IRUGO | S_IWUSR,			\
+				   iio_scan_el_show,			\
+				   iio_scan_el_store),			\
+		.mask = (1 << _number),					\
+		.bit_count = _bits,					\
+		.label = _label,					\
+	}
+
+ssize_t iio_scan_el_ts_store(struct device *dev, struct device_attribute *attr,
+			     const char *buf, size_t len);
+
+ssize_t iio_scan_el_ts_show(struct device *dev, struct device_attribute *attr,
+			    char *buf);
+/**
+ * IIO_SCAN_EL_C: - declare and initialize a scan element with a control func
+ *
+ * @_controlfunc: function used to notify hardware of whether state changes
+ **/
+#define IIO_SCAN_EL_C(_name, _number, _bits, _label, _controlfunc)	\
+	struct iio_scan_el iio_scan_el_##_name = {			\
+		.dev_attr = __ATTR(scan_en_##_name,			\
+				   S_IRUGO | S_IWUSR,			\
+				   iio_scan_el_show,			\
+				   iio_scan_el_store),			\
+		.number =  _number,					\
+		.bit_count = _bits,					\
+		.label = _label,					\
+		.set_state = _controlfunc,				\
+	}
+/**
+ * IIO_SCAN_EL_TIMESTAMP: - declare a special scan element for timestamps
+ *
+ * Odd one out. Handled slightly differently from other scan elements.
+ **/
+#define IIO_SCAN_EL_TIMESTAMP					\
+	struct iio_scan_el iio_scan_el_timestamp = {		\
+		.dev_attr = __ATTR(scan_en_timestamp,		\
+				   S_IRUGO | S_IWUSR,		\
+				   iio_scan_el_ts_show,		\
+				   iio_scan_el_ts_store),	\
+	}
+
+static inline void iio_put_ring_buffer(struct iio_ring_buffer *ring)
+{
+	put_device(&ring->dev);
+};
+
+#define to_iio_ring_buffer(d)			\
+	container_of(d, struct iio_ring_buffer, dev)
+#define access_dev_to_iio_ring_buffer(d)			\
+	container_of(d, struct iio_ring_buffer, access_dev)
+int iio_ring_buffer_register(struct iio_ring_buffer *ring);
+void iio_ring_buffer_unregister(struct iio_ring_buffer *ring);
+
+ssize_t iio_read_ring_length(struct device *dev,
+			     struct device_attribute *attr,
+			     char *buf);
+ssize_t iio_write_ring_length(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf,
+			      size_t len);
+ssize_t iio_read_ring_bps(struct device *dev,
+			  struct device_attribute *attr,
+			  char *buf);
+ssize_t iio_store_ring_enable(struct device *dev,
+			      struct device_attribute *attr,
+			      const char *buf,
+			      size_t len);
+ssize_t iio_show_ring_enable(struct device *dev,
+			     struct device_attribute *attr,
+			     char *buf);
+#define IIO_RING_LENGTH_ATTR DEVICE_ATTR(length, S_IRUGO | S_IWUSR,	\
+					 iio_read_ring_length,		\
+					 iio_write_ring_length)
+#define IIO_RING_BPS_ATTR DEVICE_ATTR(bps, S_IRUGO | S_IWUSR,	\
+				      iio_read_ring_bps, NULL)
+#define IIO_RING_ENABLE_ATTR DEVICE_ATTR(ring_enable, S_IRUGO | S_IWUSR, \
+					 iio_show_ring_enable,		\
+					 iio_store_ring_enable)
+
+#endif /* _IIO_RING_GENERIC_H_ */
diff --git a/drivers/staging/iio/ring_hw.h b/drivers/staging/iio/ring_hw.h
new file mode 100644
index 00000000000..bb8cfd28d45
--- /dev/null
+++ b/drivers/staging/iio/ring_hw.h
@@ -0,0 +1,22 @@
+/*
+ * ring_hw.h - common functionality for iio hardware ring buffers
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Copyright (c) 2009 Jonathan Cameron <jic23@cam.ac.uk>
+ *
+ */
+
+/**
+ * struct iio_hw_ring_buffer- hardware ring buffer
+ * @buf:	generic ring buffer elements
+ * @private:	device specific data
+ */
+struct iio_hw_ring_buffer {
+	struct iio_ring_buffer buf;
+	void *private;
+};
+
+#define iio_to_hw_ring_buf(r) container_of(r, struct iio_hw_ring_buffer, buf)
diff --git a/drivers/staging/iio/ring_sw.c b/drivers/staging/iio/ring_sw.c
new file mode 100644
index 00000000000..359ff9208f3
--- /dev/null
+++ b/drivers/staging/iio/ring_sw.c
@@ -0,0 +1,433 @@
+/* The industrial I/O simple minimally locked ring buffer.
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/workqueue.h>
+#include "ring_sw.h"
+
+static inline int __iio_init_sw_ring_buffer(struct iio_sw_ring_buffer *ring,
+					    int bytes_per_datum, int length)
+{
+	if ((length == 0) || (bytes_per_datum == 0))
+		return -EINVAL;
+
+	__iio_init_ring_buffer(&ring->buf, bytes_per_datum, length);
+	ring->use_lock = __SPIN_LOCK_UNLOCKED((ring)->use_lock);
+	ring->data = kmalloc(length*ring->buf.bpd, GFP_KERNEL);
+	ring->read_p = 0;
+	ring->write_p = 0;
+	ring->last_written_p = 0;
+	ring->half_p = 0;
+	return ring->data ? 0 : -ENOMEM;
+}
+
+static inline void __iio_free_sw_ring_buffer(struct iio_sw_ring_buffer *ring)
+{
+	kfree(ring->data);
+}
+
+void iio_mark_sw_rb_in_use(struct iio_ring_buffer *r)
+{
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+	spin_lock(&ring->use_lock);
+	ring->use_count++;
+	spin_unlock(&ring->use_lock);
+}
+EXPORT_SYMBOL(iio_mark_sw_rb_in_use);
+
+void iio_unmark_sw_rb_in_use(struct iio_ring_buffer *r)
+{
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+	spin_lock(&ring->use_lock);
+	ring->use_count--;
+	spin_unlock(&ring->use_lock);
+}
+EXPORT_SYMBOL(iio_unmark_sw_rb_in_use);
+
+
+/* Ring buffer related functionality */
+/* Store to ring is typically called in the bh of a data ready interrupt handler
+ * in the device driver */
+/* Lock always held if their is a chance this may be called */
+/* Only one of these per ring may run concurrently - enforced by drivers */
+int iio_store_to_sw_ring(struct iio_sw_ring_buffer *ring,
+			 unsigned char *data,
+			 s64 timestamp)
+{
+	int ret = 0;
+	int code;
+	unsigned char *temp_ptr, *change_test_ptr;
+
+	/* initial store */
+	if (unlikely(ring->write_p == 0)) {
+		ring->write_p = ring->data;
+		/* Doesn't actually matter if this is out of the set
+		 * as long as the read pointer is valid before this
+		 * passes it - guaranteed as set later in this function.
+		 */
+		ring->half_p = ring->data - ring->buf.length*ring->buf.bpd/2;
+	}
+	/* Copy data to where ever the current write pointer says */
+	memcpy(ring->write_p, data, ring->buf.bpd);
+	barrier();
+	/* Update the pointer used to get most recent value.
+	 * Always valid as either points to latest or second latest value.
+	 * Before this runs it is null and read attempts fail with -EAGAIN.
+	 */
+	ring->last_written_p = ring->write_p;
+	barrier();
+	/* temp_ptr used to ensure we never have an invalid pointer
+	 * it may be slightly lagging, but never invalid
+	 */
+	temp_ptr = ring->write_p + ring->buf.bpd;
+	/* End of ring, back to the beginning */
+	if (temp_ptr == ring->data + ring->buf.length*ring->buf.bpd)
+		temp_ptr = ring->data;
+	/* Update the write pointer
+	 * always valid as long as this is the only function able to write.
+	 * Care needed with smp systems to ensure more than one ring fill
+	 * is never scheduled.
+	 */
+	ring->write_p = temp_ptr;
+
+	if (ring->read_p == 0)
+		ring->read_p = ring->data;
+	/* Buffer full - move the read pointer and create / escalate
+	 * ring event */
+	/* Tricky case - if the read pointer moves before we adjust it.
+	 * Handle by not pushing if it has moved - may result in occasional
+	 * unnecessary buffer full events when it wasn't quite true.
+	 */
+	else if (ring->write_p == ring->read_p) {
+		change_test_ptr = ring->read_p;
+		temp_ptr = change_test_ptr + ring->buf.bpd;
+		if (temp_ptr
+		    == ring->data + ring->buf.length*ring->buf.bpd) {
+			temp_ptr = ring->data;
+		}
+		/* We are moving pointer on one because the ring is full.  Any
+		 * change to the read pointer will be this or greater.
+		 */
+		if (change_test_ptr == ring->read_p)
+			ring->read_p = temp_ptr;
+
+		spin_lock(&ring->buf.shared_ev_pointer.lock);
+
+		ret = iio_push_or_escallate_ring_event(&ring->buf,
+						       IIO_EVENT_CODE_RING_100_FULL,
+						       timestamp);
+		spin_unlock(&ring->buf.shared_ev_pointer.lock);
+		if (ret)
+			goto error_ret;
+	}
+	/* investigate if our event barrier has been passed */
+	/* There are definite 'issues' with this and chances of
+	 * simultaneous read */
+	/* Also need to use loop count to ensure this only happens once */
+	ring->half_p += ring->buf.bpd;
+	if (ring->half_p == ring->data + ring->buf.length*ring->buf.bpd)
+		ring->half_p = ring->data;
+	if (ring->half_p == ring->read_p) {
+		spin_lock(&ring->buf.shared_ev_pointer.lock);
+		code = IIO_EVENT_CODE_RING_50_FULL;
+		ret = __iio_push_event(&ring->buf.ev_int,
+				       code,
+				       timestamp,
+				       &ring->buf.shared_ev_pointer);
+		spin_unlock(&ring->buf.shared_ev_pointer.lock);
+	}
+error_ret:
+	return ret;
+}
+
+int iio_rip_sw_rb(struct iio_ring_buffer *r,
+		  size_t count, u8 **data, int *dead_offset)
+{
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+
+	u8 *initial_read_p, *initial_write_p, *current_read_p, *end_read_p;
+	int ret, max_copied;
+	int bytes_to_rip;
+
+	/* A userspace program has probably made an error if it tries to
+	 *  read something that is not a whole number of bpds.
+	 * Return an error.
+	 */
+	if (count % ring->buf.bpd) {
+		ret = -EINVAL;
+		printk(KERN_INFO "Ring buffer read request not whole number of"
+		       "samples: Request bytes %zd, Current bpd %d\n",
+		       count, ring->buf.bpd);
+		goto error_ret;
+	}
+	/* Limit size to whole of ring buffer */
+	bytes_to_rip = min((size_t)(ring->buf.bpd*ring->buf.length), count);
+
+	*data = kmalloc(bytes_to_rip, GFP_KERNEL);
+	if (*data == NULL) {
+		ret = -ENOMEM;
+		goto error_ret;
+	}
+
+	/* build local copy */
+	initial_read_p = ring->read_p;
+	if (unlikely(initial_read_p == 0)) { /* No data here as yet */
+		ret = 0;
+		goto error_free_data_cpy;
+	}
+
+	initial_write_p = ring->write_p;
+
+	/* Need a consistent pair */
+	while ((initial_read_p != ring->read_p)
+	       || (initial_write_p != ring->write_p)) {
+		initial_read_p = ring->read_p;
+		initial_write_p = ring->write_p;
+	}
+	if (initial_write_p == initial_read_p) {
+		/* No new data available.*/
+		ret = 0;
+		goto error_free_data_cpy;
+	}
+
+	if (initial_write_p >= initial_read_p + bytes_to_rip) {
+		/* write_p is greater than necessary, all is easy */
+		max_copied = bytes_to_rip;
+		memcpy(*data, initial_read_p, max_copied);
+		end_read_p = initial_read_p + max_copied;
+	} else if (initial_write_p > initial_read_p) {
+		/*not enough data to cpy */
+		max_copied = initial_write_p - initial_read_p;
+		memcpy(*data, initial_read_p, max_copied);
+		end_read_p = initial_write_p;
+	} else {
+		/* going through 'end' of ring buffer */
+		max_copied = ring->data
+			+ ring->buf.length*ring->buf.bpd - initial_read_p;
+		memcpy(*data, initial_read_p, max_copied);
+		/* possible we are done if we align precisely with end */
+		if (max_copied == bytes_to_rip)
+			end_read_p = ring->data;
+		else if (initial_write_p
+			 > ring->data + bytes_to_rip - max_copied) {
+			/* enough data to finish */
+			memcpy(*data + max_copied, ring->data,
+			       bytes_to_rip - max_copied);
+			max_copied = bytes_to_rip;
+			end_read_p = ring->data + (bytes_to_rip - max_copied);
+		} else {  /* not enough data */
+			memcpy(*data + max_copied, ring->data,
+			       initial_write_p - ring->data);
+			max_copied += initial_write_p - ring->data;
+			end_read_p = initial_write_p;
+		}
+	}
+	/* Now to verify which section was cleanly copied - i.e. how far
+	 * read pointer has been pushed */
+	current_read_p = ring->read_p;
+
+	if (initial_read_p <= current_read_p)
+		*dead_offset = current_read_p - initial_read_p;
+	else
+		*dead_offset = ring->buf.length*ring->buf.bpd
+			- (initial_read_p - current_read_p);
+
+	/* possible issue if the initial write has been lapped or indeed
+	 * the point we were reading to has been passed */
+	/* No valid data read.
+	 * In this case the read pointer is already correct having been
+	 * pushed further than we would look. */
+	if (max_copied - *dead_offset < 0) {
+		ret = 0;
+		goto error_free_data_cpy;
+	}
+
+	/* setup the next read position */
+	/* Beware, this may fail due to concurrency fun and games.
+	 *  Possible that sufficient fill commands have run to push the read
+	 * pointer past where we would be after the rip. If this occurs, leave
+	 * it be.
+	 */
+	/* Tricky - deal with loops */
+
+	while (ring->read_p != end_read_p)
+		ring->read_p = end_read_p;
+
+	return max_copied - *dead_offset;
+
+error_free_data_cpy:
+	kfree(*data);
+error_ret:
+	return ret;
+}
+EXPORT_SYMBOL(iio_rip_sw_rb);
+
+int iio_store_to_sw_rb(struct iio_ring_buffer *r, u8 *data, s64 timestamp)
+{
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+	return iio_store_to_sw_ring(ring, data, timestamp);
+}
+EXPORT_SYMBOL(iio_store_to_sw_rb);
+
+int iio_read_last_from_sw_ring(struct iio_sw_ring_buffer *ring,
+			       unsigned char *data)
+{
+	unsigned char *last_written_p_copy;
+
+	iio_mark_sw_rb_in_use(&ring->buf);
+again:
+	barrier();
+	last_written_p_copy = ring->last_written_p;
+	barrier(); /*unnessecary? */
+	/* Check there is anything here */
+	if (last_written_p_copy == 0)
+		return -EAGAIN;
+	memcpy(data, last_written_p_copy, ring->buf.bpd);
+
+	if (unlikely(ring->last_written_p >= last_written_p_copy))
+		goto again;
+
+	iio_unmark_sw_rb_in_use(&ring->buf);
+	return 0;
+}
+
+int iio_read_last_from_sw_rb(struct iio_ring_buffer *r,
+			     unsigned char *data)
+{
+	return iio_read_last_from_sw_ring(iio_to_sw_ring(r), data);
+}
+EXPORT_SYMBOL(iio_read_last_from_sw_rb);
+
+int iio_request_update_sw_rb(struct iio_ring_buffer *r)
+{
+	int ret = 0;
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+
+	spin_lock(&ring->use_lock);
+	if (!ring->update_needed)
+		goto error_ret;
+	if (ring->use_count) {
+		ret = -EAGAIN;
+		goto error_ret;
+	}
+	__iio_free_sw_ring_buffer(ring);
+	ret = __iio_init_sw_ring_buffer(ring, ring->buf.bpd, ring->buf.length);
+error_ret:
+	spin_unlock(&ring->use_lock);
+	return ret;
+}
+EXPORT_SYMBOL(iio_request_update_sw_rb);
+
+int iio_get_bpd_sw_rb(struct iio_ring_buffer *r)
+{
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+	return ring->buf.bpd;
+}
+EXPORT_SYMBOL(iio_get_bpd_sw_rb);
+
+int iio_set_bpd_sw_rb(struct iio_ring_buffer *r, size_t bpd)
+{
+	if (r->bpd != bpd) {
+		r->bpd = bpd;
+		if (r->access.mark_param_change)
+			r->access.mark_param_change(r);
+	}
+	return 0;
+}
+EXPORT_SYMBOL(iio_set_bpd_sw_rb);
+
+int iio_get_length_sw_rb(struct iio_ring_buffer *r)
+{
+	return r->length;
+}
+EXPORT_SYMBOL(iio_get_length_sw_rb);
+
+int iio_set_length_sw_rb(struct iio_ring_buffer *r, int length)
+{
+	if (r->length != length) {
+		r->length = length;
+		if (r->access.mark_param_change)
+			r->access.mark_param_change(r);
+	}
+	return 0;
+}
+EXPORT_SYMBOL(iio_set_length_sw_rb);
+
+int iio_mark_update_needed_sw_rb(struct iio_ring_buffer *r)
+{
+	struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r);
+	ring->update_needed = true;
+	return 0;
+}
+EXPORT_SYMBOL(iio_mark_update_needed_sw_rb);
+
+static void iio_sw_rb_release(struct device *dev)
+{
+	struct iio_ring_buffer *r = to_iio_ring_buffer(dev);
+	kfree(iio_to_sw_ring(r));
+}
+
+static IIO_RING_ENABLE_ATTR;
+static IIO_RING_BPS_ATTR;
+static IIO_RING_LENGTH_ATTR;
+
+/* Standard set of ring buffer attributes */
+static struct attribute *iio_ring_attributes[] = {
+	&dev_attr_length.attr,
+	&dev_attr_bps.attr,
+	&dev_attr_ring_enable.attr,
+	NULL,
+};
+
+static struct attribute_group iio_ring_attribute_group = {
+	.attrs = iio_ring_attributes,
+};
+
+static const struct attribute_group *iio_ring_attribute_groups[] = {
+	&iio_ring_attribute_group,
+	NULL
+};
+
+static struct device_type iio_sw_ring_type = {
+	.release = iio_sw_rb_release,
+	.groups = iio_ring_attribute_groups,
+};
+
+struct iio_ring_buffer *iio_sw_rb_allocate(struct iio_dev *indio_dev)
+{
+	struct iio_ring_buffer *buf;
+	struct iio_sw_ring_buffer *ring;
+
+	ring = kzalloc(sizeof *ring, GFP_KERNEL);
+	if (!ring)
+		return 0;
+	buf = &ring->buf;
+
+	iio_ring_buffer_init(buf, indio_dev);
+	buf->dev.type = &iio_sw_ring_type;
+	device_initialize(&buf->dev);
+	buf->dev.parent = &indio_dev->dev;
+	buf->dev.class = &iio_class;
+	dev_set_drvdata(&buf->dev, (void *)buf);
+
+	return buf;
+}
+EXPORT_SYMBOL(iio_sw_rb_allocate);
+
+void iio_sw_rb_free(struct iio_ring_buffer *r)
+{
+	if (r)
+		iio_put_ring_buffer(r);
+}
+EXPORT_SYMBOL(iio_sw_rb_free);
+MODULE_DESCRIPTION("Industrialio I/O software ring buffer");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/iio/ring_sw.h b/drivers/staging/iio/ring_sw.h
new file mode 100644
index 00000000000..ae70ee0538f
--- /dev/null
+++ b/drivers/staging/iio/ring_sw.h
@@ -0,0 +1,189 @@
+/* The industrial I/O simple minimally locked ring buffer.
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This code is deliberately kept separate from the main industrialio I/O core
+ * as it is intended that in the future a number of different software ring
+ * buffer implementations will exist with different characteristics to suit
+ * different applications.
+ *
+ * This particular one was designed for a data capture application where it was
+ * particularly important that no userspace reads would interrupt the capture
+ * process. To this end the ring is not locked during a read.
+ *
+ * Comments on this buffer design welcomed. It's far from efficient and some of
+ * my understanding of the effects of scheduling on this are somewhat limited.
+ * Frankly, to my mind, this is the current weak point in the industrial I/O
+ * patch set.
+ */
+
+#ifndef _IIO_RING_SW_H_
+#define _IIO_RING_SW_H_
+/* NEEDS COMMENTS */
+/* The intention is that this should be a separate module from the iio core.
+ * This is a bit like supporting algorithms dependent on what the device
+ * driver requests - some may support multiple options */
+
+
+#include <linux/autoconf.h>
+#include "iio.h"
+#include "ring_generic.h"
+
+#if defined CONFIG_IIO_SW_RING || defined CONFIG_IIO_SW_RING_MODULE
+
+/**
+ * iio_create_sw_rb() software ring buffer allocation
+ * @r:		pointer to ring buffer pointer
+ **/
+int iio_create_sw_rb(struct iio_ring_buffer **r);
+
+/**
+ * iio_init_sw_rb() initialize the software ring buffer
+ * @r:		pointer to a software ring buffer created by an
+ *		iio_create_sw_rb call.
+ **/
+int iio_init_sw_rb(struct iio_ring_buffer *r, struct iio_dev *indio_dev);
+/**
+ * iio_exit_sw_rb() reverse what was done in iio_init_sw_rb
+ **/
+void iio_exit_sw_rb(struct iio_ring_buffer *r);
+
+/**
+ * iio_free_sw_rb() free memory occupied by the core ring buffer struct
+ **/
+void iio_free_sw_rb(struct iio_ring_buffer *r);
+
+/**
+ * iio_mark_sw_rb_in_use() reference counting to prevent incorrect chances
+ **/
+void iio_mark_sw_rb_in_use(struct iio_ring_buffer *r);
+
+/**
+ *  iio_unmark_sw_rb_in_use() notify the ring buffer that we don't care anymore
+ **/
+void iio_unmark_sw_rb_in_use(struct iio_ring_buffer *r);
+
+/**
+ * iio_read_last_from_sw_rb() attempt to read the last stored datum from the rb
+ **/
+int iio_read_last_from_sw_rb(struct iio_ring_buffer *r, u8 *data);
+
+/**
+ * iio_store_to_sw_rb() store a new datum to the ring buffer
+ * @rb:	pointer to ring buffer instance
+ * @data:	the datum to be stored including timestamp if relevant.
+ * @timestamp:	timestamp which will be attached to buffer events if relevant.
+ **/
+int iio_store_to_sw_rb(struct iio_ring_buffer *r, u8 *data, s64 timestamp);
+
+/**
+ * iio_rip_sw_rb() attempt to read data from the ring buffer
+ * @r:			ring buffer instance
+ * @count:		number of datum's to try and read
+ * @data:		where the data will be stored.
+ * @dead_offset:	how much of the stored data was possibly invalidated by
+ *			the end of the copy.
+ **/
+int iio_rip_sw_rb(struct iio_ring_buffer *r,
+		  size_t count,
+		  u8 **data,
+		  int *dead_offset);
+
+/**
+ * iio_request_update_sw_rb() update params if update needed
+ **/
+int iio_request_update_sw_rb(struct iio_ring_buffer *r);
+
+/**
+ * iio_mark_update_needed_sw_rb() tell the ring buffer it needs a param update
+ **/
+int iio_mark_update_needed_sw_rb(struct iio_ring_buffer *r);
+
+
+/**
+ * iio_get_bpd_sw_rb() get the datum size in bytes
+ **/
+int iio_get_bpd_sw_rb(struct iio_ring_buffer *r);
+
+/**
+ * iio_set_bpd_sw_rb() set the datum size in bytes
+ **/
+int iio_set_bpd_sw_rb(struct iio_ring_buffer *r, size_t bpd);
+
+/**
+ * iio_get_length_sw_rb() get how many datums the rb may contain
+ **/
+int iio_get_length_sw_rb(struct iio_ring_buffer *r);
+
+/**
+ * iio_set_length_sw_rb() set how many datums the rb may contain
+ **/
+int iio_set_length_sw_rb(struct iio_ring_buffer *r, int length);
+
+/**
+ * iio_ring_sw_register_funcs() helper function to set up rb access
+ **/
+static inline void iio_ring_sw_register_funcs(struct iio_ring_access_funcs *ra)
+{
+	ra->mark_in_use = &iio_mark_sw_rb_in_use;
+	ra->unmark_in_use = &iio_unmark_sw_rb_in_use;
+
+	ra->store_to = &iio_store_to_sw_rb;
+	ra->read_last = &iio_read_last_from_sw_rb;
+	ra->rip_lots = &iio_rip_sw_rb;
+
+	ra->mark_param_change = &iio_mark_update_needed_sw_rb;
+	ra->request_update = &iio_request_update_sw_rb;
+
+	ra->get_bpd = &iio_get_bpd_sw_rb;
+	ra->set_bpd = &iio_set_bpd_sw_rb;
+
+	ra->get_length = &iio_get_length_sw_rb;
+	ra->set_length = &iio_set_length_sw_rb;
+};
+
+/**
+ * struct iio_sw_ring_buffer - software ring buffer
+ * @buf:		generic ring buffer elements
+ * @data:		the ring buffer memory
+ * @read_p:		read pointer (oldest available)
+ * @write_p:		write pointer
+ * @last_written_p:	read pointer (newest available)
+ * @half_p:		half buffer length behind write_p (event generation)
+ * @use_count:		reference count to prevent resizing when in use
+ * @update_needed:	flag to indicated change in size requested
+ * @use_lock:		lock to prevent change in size when in use
+ *
+ * Note that the first element of all ring buffers must be a
+ * struct iio_ring_buffer.
+**/
+
+struct iio_sw_ring_buffer {
+	struct iio_ring_buffer  buf;
+	unsigned char		*data;
+	unsigned char		*read_p;
+	unsigned char		*write_p;
+	unsigned char		*last_written_p;
+	/* used to act as a point at which to signal an event */
+	unsigned char		*half_p;
+	int			use_count;
+	int			update_needed;
+	spinlock_t		use_lock;
+};
+
+#define iio_to_sw_ring(r) container_of(r, struct iio_sw_ring_buffer, buf)
+
+struct iio_ring_buffer *iio_sw_rb_allocate(struct iio_dev *indio_dev);
+void iio_sw_rb_free(struct iio_ring_buffer *ring);
+
+
+
+#else /* CONFIG_IIO_RING_BUFFER*/
+static inline void iio_ring_sw_register_funcs(struct iio_ring_access_funcs *ra)
+{};
+#endif /* !CONFIG_IIO_RING_BUFFER */
+#endif /* _IIO_RING_SW_H_ */
diff --git a/drivers/staging/iio/sysfs.h b/drivers/staging/iio/sysfs.h
new file mode 100644
index 00000000000..bfe4055c0ed
--- /dev/null
+++ b/drivers/staging/iio/sysfs.h
@@ -0,0 +1,293 @@
+/* The industrial I/O core
+ *
+ *Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * General attributes
+ */
+
+#ifndef _INDUSTRIAL_IO_SYSFS_H_
+#define _INDUSTRIAL_IO_SYSFS_H_
+
+#include "iio.h"
+
+/**
+ * struct iio_event_attribute - event control attribute
+ * @dev_attr:	underlying device attribute
+ * @mask:	mask for the event when detecting
+ * @listel:	list header to allow addition to list of event handlers
+*/
+struct iio_event_attr {
+	struct device_attribute dev_attr;
+	int mask;
+	struct iio_event_handler_list *listel;
+};
+
+#define to_iio_event_attr(_dev_attr) \
+	container_of(_dev_attr, struct iio_event_attr, dev_attr)
+
+/**
+ * struct iio_chrdev_minor_attr - simple attribute to allow reading of chrdev
+ *				minor number
+ * @dev_attr:	underlying device attribute
+ * @minor:	the minor number
+ */
+struct iio_chrdev_minor_attr {
+	struct device_attribute dev_attr;
+	int minor;
+};
+
+void
+__init_iio_chrdev_minor_attr(struct iio_chrdev_minor_attr *minor_attr,
+			   const char *name,
+			   struct module *owner,
+			   int id);
+
+
+#define to_iio_chrdev_minor_attr(_dev_attr) \
+	container_of(_dev_attr, struct iio_chrdev_minor_attr, dev_attr);
+
+/**
+ * struct iio_dev_attr - iio specific device attribute
+ * @dev_attr:	underlying device attribute
+ * @address:	associated register address
+ */
+struct iio_dev_attr {
+	struct device_attribute dev_attr;
+	int address;
+	int val2;
+};
+
+#define to_iio_dev_attr(_dev_attr)				\
+	container_of(_dev_attr, struct iio_dev_attr, dev_attr)
+
+ssize_t iio_read_const_attr(struct device *dev,
+			    struct device_attribute *attr,
+			    char *len);
+
+/**
+ * struct iio_const_attr - constant device specific attribute
+ *                         often used for things like available modes
+ */
+struct iio_const_attr {
+	const char *string;
+	struct device_attribute dev_attr;
+};
+
+#define to_iio_const_attr(_dev_attr) \
+	container_of(_dev_attr, struct iio_const_attr, dev_attr)
+
+/* Some attributes will be hard coded (device dependant) and not require an
+   address, in these cases pass a negative */
+#define IIO_ATTR(_name, _mode, _show, _store, _addr)		\
+	{ .dev_attr = __ATTR(_name, _mode, _show, _store),	\
+	  .address = _addr }
+
+#define IIO_ATTR_2(_name, _mode, _show, _store, _addr, _val2)	\
+	{ .dev_attr = __ATTR(_name, _mode, _show, _store),	\
+			.address = _addr,			\
+			.val2 = _val2 }
+
+#define IIO_DEVICE_ATTR(_name, _mode, _show, _store, _addr)	\
+	struct iio_dev_attr iio_dev_attr_##_name		\
+	= IIO_ATTR(_name, _mode, _show, _store, _addr)
+
+
+#define IIO_DEVICE_ATTR_2(_name, _mode, _show, _store, _addr, _val2)	\
+	struct iio_dev_attr iio_dev_attr_##_name			\
+	= IIO_ATTR_2(_name, _mode, _show, _store, _addr, _val2)
+
+#define IIO_CONST_ATTR(_name, _string)					\
+	struct iio_const_attr iio_const_attr_##_name			\
+	= { .string = _string,						\
+	    .dev_attr = __ATTR(_name, S_IRUGO, iio_read_const_attr, NULL)}
+
+/* Generic attributes of onetype or another */
+
+/**
+ * IIO_DEV_ATTR_REG: revision number for the device
+ *
+ * Very much device dependent.
+ **/
+#define IIO_DEV_ATTR_REV(_show)			\
+	IIO_DEVICE_ATTR(revision, S_IRUGO, _show, NULL, 0)
+/**
+ * IIO_DEV_ATTR_NAME: chip type dependant identifier
+ **/
+#define IIO_DEV_ATTR_NAME(_show)				\
+	IIO_DEVICE_ATTR(name, S_IRUGO, _show, NULL, 0)
+
+/**
+ * IIO_DEV_ATTR_SAMP_FREQ: sets any internal clock frequency
+ **/
+#define IIO_DEV_ATTR_SAMP_FREQ(_mode, _show, _store)			\
+	IIO_DEVICE_ATTR(sampling_frequency, _mode, _show, _store, 0)
+
+/**
+ * IIO_DEV_ATTR_AVAIL_SAMP_FREQ: list available sampling frequencies.
+ *
+ * May be mode dependant on some devices
+ **/
+#define IIO_DEV_ATTR_AVAIL_SAMP_FREQ(_show)				\
+	IIO_DEVICE_ATTR(available_sampling_frequency, S_IRUGO, _show, NULL, 0)
+
+/**
+ * IIO_DEV_ATTR_CONST_AVAIL_SAMP_FREQ: list available sampling frequencies.
+ *
+ * Constant version
+ **/
+#define IIO_CONST_ATTR_AVAIL_SAMP_FREQ(_string)	\
+	IIO_CONST_ATTR(available_sampling_frequency, _string)
+/**
+ * IIO_DEV_ATTR_SCAN_MODE: select a scan mode
+ *
+ * This is used when only certain combinations of inputs may be read in one
+ * scan.
+ **/
+#define IIO_DEV_ATTR_SCAN_MODE(_mode, _show, _store)		\
+	IIO_DEVICE_ATTR(scan_mode, _mode, _show, _store, 0)
+/**
+ * IIO_DEV_ATTR_AVAIL_SCAN_MODES: list available scan modes
+ **/
+#define IIO_DEV_ATTR_AVAIL_SCAN_MODES(_show)				\
+	IIO_DEVICE_ATTR(available_scan_modes, S_IRUGO, _show, NULL, 0)
+
+/**
+ * IIO_DEV_ATTR_SCAN: result of scan of multiple channels
+ **/
+#define IIO_DEV_ATTR_SCAN(_show)		\
+	IIO_DEVICE_ATTR(scan, S_IRUGO, _show, NULL, 0);
+
+/**
+ * IIO_DEV_ATTR_INPUT: direct read of a single input channel
+ **/
+#define IIO_DEV_ATTR_INPUT(_number, _show)				\
+	IIO_DEVICE_ATTR(in##_number, S_IRUGO, _show, NULL, _number)
+
+
+/**
+ * IIO_DEV_ATTR_SW_RING_ENABLE: enable software ring buffer
+ *
+ * Success may be dependant on attachment of trigger previously
+ **/
+#define IIO_DEV_ATTR_SW_RING_ENABLE(_show, _store)			\
+	IIO_DEVICE_ATTR(sw_ring_enable, S_IRUGO | S_IWUSR, _show, _store, 0)
+
+/**
+ * IIO_DEV_ATTR_HW_RING_ENABLE: enable hardware ring buffer
+ *
+ * This is a different attribute from the software one as one can invision
+ * schemes where a combination of the two may be used.
+ **/
+#define IIO_DEV_ATTR_HW_RING_ENABLE(_show, _store)			\
+	IIO_DEVICE_ATTR(hw_ring_enable, S_IRUGO | S_IWUSR, _show, _store, 0)
+
+/**
+ * IIO_DEV_ATTR_BPSE: set number of bits per scan element
+ **/
+#define IIO_DEV_ATTR_BPSE(_mode, _show, _store)		\
+	IIO_DEVICE_ATTR(bpse, _mode, _show, _store, 0)
+
+/**
+ * IIO_DEV_ATTR_BPSE_AVAILABLE: no of bits per scan element supported
+ **/
+#define IIO_DEV_ATTR_BPSE_AVAILABLE(_show)				\
+	IIO_DEVICE_ATTR(bpse_available, S_IRUGO, _show, NULL, 0)
+
+/**
+ * IIO_DEV_ATTR_TEMP: many sensors have auxiliary temperature sensors
+ **/
+#define IIO_DEV_ATTR_TEMP(_show)			\
+	IIO_DEVICE_ATTR(temp, S_IRUGO, _show, NULL, 0)
+/**
+ * IIO_EVENT_SH: generic shared event handler
+ *
+ * This is used in cases where more than one event may result from a single
+ * handler.  Often the case that some alarm register must be read and multiple
+ * alarms may have been triggered.
+ **/
+#define IIO_EVENT_SH(_name, _handler)					\
+	static struct iio_event_handler_list				\
+	iio_event_##_name = {						\
+		.handler = _handler,					\
+		.refcount = 0,						\
+		.exist_lock = __MUTEX_INITIALIZER(iio_event_##_name	\
+						  .exist_lock),		\
+		.list = {						\
+			.next = &iio_event_##_name.list,		\
+			.prev = &iio_event_##_name.list,		\
+		},							\
+	};
+/**
+ * IIO_EVENT_ATTR_SH: generic shared event attribute
+ *
+ * An attribute with an associated IIO_EVENT_SH
+ **/
+#define IIO_EVENT_ATTR_SH(_name, _ev_list, _show, _store, _mask)	\
+	static struct iio_event_attr					\
+	iio_event_attr_##_name						\
+	= { .dev_attr = __ATTR(_name, S_IRUGO | S_IWUSR,		\
+			       _show, _store),				\
+	    .mask = _mask,						\
+	    .listel = &_ev_list };
+
+/**
+ * IIO_EVENT_ATTR: non shared event attribute
+ **/
+#define IIO_EVENT_ATTR(_name, _show, _store, _mask, _handler)		\
+	static struct iio_event_handler_list				\
+	iio_event_##_name = {						\
+		.handler = _handler,					\
+	};								\
+	static struct							\
+	iio_event_attr							\
+	iio_event_attr_##_name						\
+	= { .dev_attr = __ATTR(_name, S_IRUGO | S_IWUSR,		\
+			       _show, _store),				\
+	    .mask = _mask,						\
+	    .listel = &iio_event_##_name };				\
+
+/**
+ * IIO_EVENT_ATTR_DATA_RDY: event driven by data ready signal
+ *
+ * Not typically implemented in devices where full triggering support
+ * has been implemented
+ **/
+#define IIO_EVENT_ATTR_DATA_RDY(_show, _store, _mask, _handler) \
+	IIO_EVENT_ATTR(data_rdy, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_CODE_DATA_RDY		100
+#define IIO_EVENT_CODE_RING_BASE	200
+#define IIO_EVENT_CODE_ACCEL_BASE	300
+#define IIO_EVENT_CODE_GYRO_BASE	400
+#define IIO_EVENT_CODE_ADC_BASE		500
+#define IIO_EVENT_CODE_MISC_BASE	600
+
+#define IIO_EVENT_CODE_DEVICE_SPECIFIC	1000
+
+/**
+ * IIO_EVENT_ATTR_RING_50_FULL: ring buffer event to indicate 50% full
+ **/
+#define IIO_EVENT_ATTR_RING_50_FULL(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(ring_50_full, _show, _store, _mask, _handler)
+
+/**
+ * IIO_EVENT_ATTR_RING_50_FULL_SH: shared ring event to indicate 50% full
+ **/
+#define IIO_EVENT_ATTR_RING_50_FULL_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(ring_50_full, _evlist, _show, _store, _mask)
+
+/**
+ * IIO_EVENT_ATTR_RING_75_FULL_SH: shared ring event to indicate 75% full
+ **/
+#define IIO_EVENT_ATTR_RING_75_FULL_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(ring_75_full, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_RING_50_FULL	IIO_EVENT_CODE_RING_BASE
+#define IIO_EVENT_CODE_RING_75_FULL	(IIO_EVENT_CODE_RING_BASE + 1)
+#define IIO_EVENT_CODE_RING_100_FULL	(IIO_EVENT_CODE_RING_BASE + 2)
+
+#endif /* _INDUSTRIAL_IO_SYSFS_H_ */
diff --git a/drivers/staging/iio/trigger.h b/drivers/staging/iio/trigger.h
new file mode 100644
index 00000000000..8284098c958
--- /dev/null
+++ b/drivers/staging/iio/trigger.h
@@ -0,0 +1,151 @@
+/* The industrial I/O core, trigger handling functions
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+#ifndef _IIO_TRIGGER_H_
+#define _IIO_TRIGGER_H_
+#define IIO_TRIGGER_NAME_LENGTH 20
+#define IIO_TRIGGER_ID_PREFIX "iio:trigger"
+#define IIO_TRIGGER_ID_FORMAT IIO_TRIGGER_ID_PREFIX "%d"
+
+
+/**
+ * struct iio_trigger - industrial I/O trigger device
+ *
+ * @id:			[INTERN] unique id number
+ * @name:		[DRIVER] unique name
+ * @dev:		[DRIVER] associated device (if relevant)
+ * @sysfs_dev:		[INTERN] sysfs relevant device
+ * @private_data:	[DRIVER] device specific data
+ * @list:		[INTERN] used in maintenance of global trigger list
+ * @alloc_list:		[DRIVER] used for driver specific trigger list
+ * @poll_func_list_lock:[INTERN] protection of the polling function list
+ * @pollfunc_list:	[INTERN] list of functions to run on trigger.
+ * @control_attrs:	[DRIVER] sysfs attributes relevant to trigger type
+ * @set_trigger_state:	[DRIVER] switch on/off the trigger on demand
+ * @timestamp:		[INTERN] timestamp usesd by some trigs (e.g. datardy)
+ * @owner:		[DRIVER] used to monitor usage count of the trigger.
+ **/
+struct iio_trigger {
+	int				id;
+	const char			*name;
+	struct device			dev;
+
+	void				*private_data;
+	struct list_head		list;
+	struct list_head		alloc_list;
+	spinlock_t			pollfunc_list_lock;
+	struct list_head		pollfunc_list;
+	const struct attribute_group	*control_attrs;
+	s64				timestamp;
+	struct module			*owner;
+	int use_count;
+
+	int (*set_trigger_state)(struct iio_trigger *trig, bool state);
+	int (*try_reenable)(struct iio_trigger *trig);
+};
+
+static inline struct iio_trigger *to_iio_trigger(struct device *d)
+{
+	return container_of(d, struct iio_trigger, dev);
+};
+
+static inline void iio_put_trigger(struct iio_trigger *trig)
+{
+	put_device(&trig->dev);
+	module_put(trig->owner);
+};
+
+static inline void iio_get_trigger(struct iio_trigger *trig)
+{
+	__module_get(trig->owner);
+	get_device(&trig->dev);
+};
+
+/**
+ * iio_trigger_read_name() - sysfs access function to get the trigger name
+ **/
+ssize_t iio_trigger_read_name(struct device *dev,
+			      struct device_attribute *attr,
+			      char *buf);
+
+#define IIO_TRIGGER_NAME_ATTR DEVICE_ATTR(name, S_IRUGO,		\
+					  iio_trigger_read_name,	\
+					  NULL);
+
+/**
+ * iio_trigger_find_by_name() - search global trigger list
+ **/
+struct iio_trigger *iio_trigger_find_by_name(const char *name, size_t len);
+
+/**
+ * iio_trigger_register() - register a trigger with the IIO core
+ * @trig_info:	trigger to be registered
+ **/
+int iio_trigger_register(struct iio_trigger *trig_info);
+
+/**
+ * iio_trigger_unregister() - unregister a trigger from the core
+ **/
+void iio_trigger_unregister(struct iio_trigger *trig_info);
+
+/**
+ * iio_trigger_attach_poll_func() - add a function pair to be run on trigger
+ * @trig:	trigger to which the function pair are being added
+ * @pf:	poll function pair
+ **/
+int iio_trigger_attach_poll_func(struct iio_trigger *trig,
+				 struct iio_poll_func *pf);
+
+/**
+ * iio_trigger_dettach_poll_func() -	remove function pair from those to be
+ *					run on trigger.
+ * @trig:	trigger from which the function is being removed.
+ * @pf:		poll function pair
+ **/
+int iio_trigger_dettach_poll_func(struct iio_trigger *trig,
+				  struct iio_poll_func *pf);
+
+/**
+ * iio_trigger_poll() - called on a trigger occuring
+ * Typically called in relevant hardware interrupt handler.
+ **/
+void iio_trigger_poll(struct iio_trigger *);
+void iio_trigger_notify_done(struct iio_trigger *);
+
+/**
+ * struct iio_poll_func - poll function pair
+ *
+ * @list:			associate this with a triggers pollfunc_list
+ * @private_data:		data specific to device (passed into poll func)
+ * @poll_func_immediate:	function in here is run first. They should be
+ *				extremely lightweight.  Typically used for latch
+ *				control on sensor supporting it.
+ * @poll_func_main:		function in here is run after all immediates.
+ *				Reading from sensor etc typically involves
+ *				scheduling
+ *				from here.
+ *
+ * The two stage approach used here only important when multiple sensors are
+ * being triggered by a single trigger. This really comes into it's own with
+ * simultaneous sampling devices where a simple latch command can be used to
+ * make the device store the values on all inputs.
+ **/
+struct iio_poll_func {
+	struct				list_head list;
+	void				*private_data;
+	void (*poll_func_immediate)(struct iio_dev *indio_dev);
+	void (*poll_func_main)(struct iio_dev  *private_data);
+
+};
+
+struct iio_trigger *iio_allocate_trigger(void);
+
+void iio_free_trigger(struct iio_trigger *trig);
+
+
+#endif /* _IIO_TRIGGER_H_ */
diff --git a/drivers/staging/iio/trigger/Kconfig b/drivers/staging/iio/trigger/Kconfig
new file mode 100644
index 00000000000..fdd9301271a
--- /dev/null
+++ b/drivers/staging/iio/trigger/Kconfig
@@ -0,0 +1,21 @@
+#
+# Industrial I/O standalone triggers
+#
+comment "Triggers - standalone"
+
+if IIO_TRIGGER
+
+config IIO_PERIODIC_RTC_TRIGGER
+	tristate "Periodic RTC triggers"
+	depends on RTC_CLASS
+	help
+	    Provides support for using periodic capable real time
+	    clocks as IIO triggers.
+
+config IIO_GPIO_TRIGGER
+	tristate "GPIO trigger"
+	depends on GENERIC_GPIO
+	help
+	    Provides support for using GPIO pins as IIO triggers.
+
+endif # IIO_TRIGGER
diff --git a/drivers/staging/iio/trigger/Makefile b/drivers/staging/iio/trigger/Makefile
new file mode 100644
index 00000000000..e5f96d2fe64
--- /dev/null
+++ b/drivers/staging/iio/trigger/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for triggers not associated with iio-devices
+#
+obj-$(CONFIG_IIO_PERIODIC_RTC_TRIGGER) += iio-trig-periodic-rtc.o
+obj-$(CONFIG_IIO_GPIO_TRIGGER) += iio-trig-gpio.o
\ No newline at end of file
diff --git a/drivers/staging/iio/trigger/iio-trig-gpio.c b/drivers/staging/iio/trigger/iio-trig-gpio.c
new file mode 100644
index 00000000000..539e4169a02
--- /dev/null
+++ b/drivers/staging/iio/trigger/iio-trig-gpio.c
@@ -0,0 +1,202 @@
+/*
+ * Industrial I/O - gpio based trigger support
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Currently this is more of a functioning proof of concept that a fully
+ * fledged trigger driver.
+ *
+ * TODO:
+ *
+ * Add board config elements to allow specification of startup settings.
+ * Add configuration settings (irq type etc)
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+
+#include "../iio.h"
+#include "../trigger.h"
+
+LIST_HEAD(iio_gpio_trigger_list);
+DEFINE_MUTEX(iio_gpio_trigger_list_lock);
+
+struct iio_gpio_trigger_info {
+	struct mutex in_use;
+	int gpio;
+};
+/*
+ * Need to reference count these triggers and only enable gpio interrupts
+ * as appropriate.
+ */
+
+/* So what functionality do we want in here?... */
+/* set high / low as interrupt type? */
+
+static irqreturn_t iio_gpio_trigger_poll(int irq, void *private)
+{
+	iio_trigger_poll(private);
+	return IRQ_HANDLED;
+}
+
+static DEVICE_ATTR(name, S_IRUGO, iio_trigger_read_name, NULL);
+
+static struct attribute *iio_gpio_trigger_attrs[] = {
+	&dev_attr_name.attr,
+	NULL,
+};
+
+static const struct attribute_group iio_gpio_trigger_attr_group = {
+	.attrs = iio_gpio_trigger_attrs,
+};
+
+static int iio_gpio_trigger_probe(struct platform_device *dev)
+{
+	int *pdata = dev->dev.platform_data;
+	struct iio_gpio_trigger_info *trig_info;
+	struct iio_trigger *trig, *trig2;
+	int i, irq, ret = 0;
+	if (!pdata) {
+		printk(KERN_ERR "No IIO gpio trigger platform data found\n");
+		goto error_ret;
+	}
+	for (i = 0;; i++) {
+		if (!gpio_is_valid(pdata[i]))
+			break;
+		trig = iio_allocate_trigger();
+		if (!trig) {
+			ret = -ENOMEM;
+			goto error_free_completed_registrations;
+		}
+
+		trig_info = kzalloc(sizeof(*trig_info), GFP_KERNEL);
+		if (!trig_info) {
+			ret = -ENOMEM;
+			goto error_put_trigger;
+		}
+		trig->control_attrs = &iio_gpio_trigger_attr_group;
+		trig->private_data = trig_info;
+		trig_info->gpio = pdata[i];
+		trig->owner = THIS_MODULE;
+		trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+		if (!trig->name) {
+			ret = -ENOMEM;
+			goto error_free_trig_info;
+		}
+		snprintf((char *)trig->name,
+			 IIO_TRIGGER_NAME_LENGTH,
+			 "gpiotrig%d",
+			 pdata[i]);
+		ret = gpio_request(trig_info->gpio, trig->name);
+		if (ret)
+			goto error_free_name;
+
+		ret = gpio_direction_input(trig_info->gpio);
+		if (ret)
+			goto error_release_gpio;
+
+		irq = gpio_to_irq(trig_info->gpio);
+		if (irq < 0) {
+			ret = irq;
+			goto error_release_gpio;
+		}
+
+		ret = request_irq(irq, iio_gpio_trigger_poll,
+				  IRQF_TRIGGER_RISING,
+				  trig->name,
+				  trig);
+		if (ret)
+			goto error_release_gpio;
+
+		ret = iio_trigger_register(trig);
+		if (ret)
+			goto error_release_irq;
+
+		list_add_tail(&trig->alloc_list, &iio_gpio_trigger_list);
+
+	}
+	return 0;
+
+/* First clean up the partly allocated trigger */
+error_release_irq:
+	free_irq(irq, trig);
+error_release_gpio:
+	gpio_free(trig_info->gpio);
+error_free_name:
+	kfree(trig->name);
+error_free_trig_info:
+	kfree(trig_info);
+error_put_trigger:
+	iio_put_trigger(trig);
+error_free_completed_registrations:
+	/* The rest should have been added to the iio_gpio_trigger_list */
+	list_for_each_entry_safe(trig,
+				 trig2,
+				 &iio_gpio_trigger_list,
+				 alloc_list) {
+		trig_info = trig->private_data;
+		free_irq(gpio_to_irq(trig_info->gpio), trig);
+		gpio_free(trig_info->gpio);
+		kfree(trig->name);
+		kfree(trig_info);
+		iio_trigger_unregister(trig);
+	}
+
+error_ret:
+	return ret;
+}
+
+static int iio_gpio_trigger_remove(struct platform_device *dev)
+{
+	struct iio_trigger *trig, *trig2;
+	struct iio_gpio_trigger_info *trig_info;
+
+	mutex_lock(&iio_gpio_trigger_list_lock);
+	list_for_each_entry_safe(trig,
+				 trig2,
+				 &iio_gpio_trigger_list,
+				 alloc_list) {
+		trig_info = trig->private_data;
+		iio_trigger_unregister(trig);
+		free_irq(gpio_to_irq(trig_info->gpio), trig);
+		gpio_free(trig_info->gpio);
+		kfree(trig->name);
+		kfree(trig_info);
+		iio_put_trigger(trig);
+	}
+	mutex_unlock(&iio_gpio_trigger_list_lock);
+
+	return 0;
+}
+
+static struct platform_driver iio_gpio_trigger_driver = {
+	.probe = iio_gpio_trigger_probe,
+	.remove = iio_gpio_trigger_remove,
+	.driver = {
+		.name = "iio_gpio_trigger",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init iio_gpio_trig_init(void)
+{
+	return platform_driver_register(&iio_gpio_trigger_driver);
+}
+module_init(iio_gpio_trig_init);
+
+static void __exit iio_gpio_trig_exit(void)
+{
+	platform_driver_unregister(&iio_gpio_trigger_driver);
+}
+module_exit(iio_gpio_trig_exit);
+
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("Example gpio trigger for the iio subsystem");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
new file mode 100644
index 00000000000..e310dc00985
--- /dev/null
+++ b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
@@ -0,0 +1,228 @@
+/* The industrial I/O periodic RTC trigger driver
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This is a heavily rewritten version of the periodic timer system in
+ * earlier version of industrialio.  It supplies the same functionality
+ * but via a trigger rather than a specific periodic timer system.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/rtc.h>
+#include "../iio.h"
+#include "../trigger.h"
+
+LIST_HEAD(iio_prtc_trigger_list);
+DEFINE_MUTEX(iio_prtc_trigger_list_lock);
+
+struct iio_prtc_trigger_info {
+	struct rtc_device *rtc;
+	int frequency;
+	char *name;
+	struct rtc_task task;
+};
+
+static int iio_trig_periodic_rtc_set_state(struct iio_trigger *trig, bool state)
+{
+	struct iio_prtc_trigger_info *trig_info = trig->private_data;
+	if (trig_info->frequency == 0)
+		return -EINVAL;
+	printk(KERN_INFO "trigger frequency is %d\n", trig_info->frequency);
+	return rtc_irq_set_state(trig_info->rtc, &trig_info->task, state);
+}
+
+static ssize_t iio_trig_periodic_read_freq(struct device *dev,
+					   struct device_attribute *attr,
+					   char *buf)
+{
+	struct iio_trigger *trig = dev_get_drvdata(dev);
+	struct iio_prtc_trigger_info *trig_info = trig->private_data;
+	return sprintf(buf, "%u\n", trig_info->frequency);
+}
+
+static ssize_t iio_trig_periodic_write_freq(struct device *dev,
+					    struct device_attribute *attr,
+					    const char *buf,
+					    size_t len)
+{
+	struct iio_trigger *trig = dev_get_drvdata(dev);
+	struct iio_prtc_trigger_info *trig_info = trig->private_data;
+	unsigned long val;
+	int ret;
+
+	ret = strict_strtoul(buf, 10, &val);
+	if (ret)
+		goto error_ret;
+
+	ret = rtc_irq_set_freq(trig_info->rtc, &trig_info->task, val);
+	if (ret)
+		goto error_ret;
+
+	trig_info->frequency = val;
+
+	return len;
+
+error_ret:
+	return ret;
+}
+
+static ssize_t iio_trig_periodic_read_name(struct device *dev,
+					   struct device_attribute *attr,
+					   char *buf)
+{
+	struct iio_trigger *trig = dev_get_drvdata(dev);
+	struct iio_prtc_trigger_info *trig_info = trig->private_data;
+	return sprintf(buf, "%s\n", trig_info->name);
+}
+
+static DEVICE_ATTR(name, S_IRUGO,
+	    iio_trig_periodic_read_name,
+	    NULL);
+static DEVICE_ATTR(frequency, S_IRUGO | S_IWUSR,
+	    iio_trig_periodic_read_freq,
+	    iio_trig_periodic_write_freq);
+
+static struct attribute *iio_trig_prtc_attrs[] = {
+	&dev_attr_frequency.attr,
+	&dev_attr_name.attr,
+	NULL,
+};
+static const struct attribute_group iio_trig_prtc_attr_group = {
+	.attrs = iio_trig_prtc_attrs,
+};
+
+static void iio_prtc_trigger_poll(void *private_data)
+{
+	iio_trigger_poll(private_data);
+}
+
+static int iio_trig_periodic_rtc_probe(struct platform_device *dev)
+{
+	char **pdata = dev->dev.platform_data;
+	struct iio_prtc_trigger_info *trig_info;
+	struct iio_trigger *trig, *trig2;
+
+	int i, ret;
+
+	for (i = 0;; i++) {
+		if (pdata[i] == NULL)
+			break;
+		trig = iio_allocate_trigger();
+		if (!trig) {
+			ret = -ENOMEM;
+			goto error_free_completed_registrations;
+		}
+		list_add(&trig->alloc_list, &iio_prtc_trigger_list);
+
+		trig_info = kzalloc(sizeof(*trig_info), GFP_KERNEL);
+		if (!trig_info) {
+			ret = -ENOMEM;
+			goto error_put_trigger_and_remove_from_list;
+		}
+		trig->private_data = trig_info;
+		trig->owner = THIS_MODULE;
+		trig->set_trigger_state = &iio_trig_periodic_rtc_set_state;
+		trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
+		if (trig->name == NULL) {
+			ret = -ENOMEM;
+			goto error_free_trig_info;
+		}
+		snprintf((char *)trig->name,
+			 IIO_TRIGGER_NAME_LENGTH,
+			 "periodic%s",
+			 pdata[i]);
+		trig_info->name = (char *)trig->name;
+		/* RTC access */
+		trig_info->rtc
+			= rtc_class_open(pdata[i]);
+		if (trig_info->rtc == NULL) {
+			ret = -EINVAL;
+			goto error_free_name;
+		}
+		trig_info->task.func = iio_prtc_trigger_poll;
+		trig_info->task.private_data = trig;
+		ret = rtc_irq_register(trig_info->rtc, &trig_info->task);
+		if (ret)
+			goto error_close_rtc;
+		trig->control_attrs = &iio_trig_prtc_attr_group;
+		ret = iio_trigger_register(trig);
+		if (ret)
+			goto error_unregister_rtc_irq;
+	}
+	return 0;
+error_unregister_rtc_irq:
+	rtc_irq_unregister(trig_info->rtc, &trig_info->task);
+error_close_rtc:
+	rtc_class_close(trig_info->rtc);
+error_free_name:
+	kfree(trig->name);
+error_free_trig_info:
+	kfree(trig_info);
+error_put_trigger_and_remove_from_list:
+	list_del(&trig->alloc_list);
+	iio_put_trigger(trig);
+error_free_completed_registrations:
+	list_for_each_entry_safe(trig,
+				 trig2,
+				 &iio_prtc_trigger_list,
+				 alloc_list) {
+		trig_info = trig->private_data;
+		rtc_irq_unregister(trig_info->rtc, &trig_info->task);
+		rtc_class_close(trig_info->rtc);
+		kfree(trig->name);
+		kfree(trig_info);
+		iio_trigger_unregister(trig);
+	}
+	return ret;
+}
+
+static int iio_trig_periodic_rtc_remove(struct platform_device *dev)
+{
+	struct iio_trigger *trig, *trig2;
+	struct iio_prtc_trigger_info *trig_info;
+	mutex_lock(&iio_prtc_trigger_list_lock);
+	list_for_each_entry_safe(trig,
+				 trig2,
+				 &iio_prtc_trigger_list,
+				 alloc_list) {
+		trig_info = trig->private_data;
+		rtc_irq_unregister(trig_info->rtc, &trig_info->task);
+		rtc_class_close(trig_info->rtc);
+		kfree(trig->name);
+		kfree(trig_info);
+		iio_trigger_unregister(trig);
+	}
+	mutex_unlock(&iio_prtc_trigger_list_lock);
+	return 0;
+}
+
+static struct platform_driver iio_trig_periodic_rtc_driver = {
+	.probe = iio_trig_periodic_rtc_probe,
+	.remove = iio_trig_periodic_rtc_remove,
+	.driver = {
+		.name = "iio_prtc_trigger",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init iio_trig_periodic_rtc_init(void)
+{
+	return platform_driver_register(&iio_trig_periodic_rtc_driver);
+}
+
+static void __exit iio_trig_periodic_rtc_exit(void)
+{
+	return platform_driver_unregister(&iio_trig_periodic_rtc_driver);
+}
+
+module_init(iio_trig_periodic_rtc_init);
+module_exit(iio_trig_periodic_rtc_exit);
+MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
+MODULE_DESCRIPTION("Periodic realtime clock  trigger for the iio subsystem");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/iio/trigger_consumer.h b/drivers/staging/iio/trigger_consumer.h
new file mode 100644
index 00000000000..4c7f527dc79
--- /dev/null
+++ b/drivers/staging/iio/trigger_consumer.h
@@ -0,0 +1,45 @@
+
+/* The industrial I/O core, trigger consumer handling functions
+ *
+ * Copyright (c) 2008 Jonathan Cameron
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifdef CONFIG_IIO_TRIGGER
+/**
+ * iio_device_register_trigger_consumer() - set up an iio_dev to use triggers.
+ * @dev_info: iio_dev associated with the device that will consume the trigger
+ **/
+int iio_device_register_trigger_consumer(struct iio_dev *dev_info);
+/**
+ * iio_device_unregister_trigger_consumer() - reverse the registration process.
+ * @dev_info: iio_dev associated with the device that consumed the trigger
+ **/
+int iio_device_unregister_trigger_consumer(struct iio_dev *dev_info);
+
+#else
+
+/**
+ * iio_device_register_trigger_consumer() - set up an iio_dev to use triggers.
+ * @dev_info: iio_dev associated with the device that will consume the trigger
+ **/
+int iio_device_register_trigger_consumer(struct iio_dev *dev_info)
+{
+	return 0;
+};
+/**
+ * iio_device_unregister_trigger_consumer() - reverse the registration process
+ * @dev_info: iio_dev associated with the device that consumed the trigger
+ **/
+int iio_device_unregister_trigger_consumer(struct iio_dev *dev_info)
+{
+	return 0;
+};
+
+#endif /* CONFIG_TRIGGER_CONSUMER */
+
+
+
diff --git a/drivers/staging/line6/capture.c b/drivers/staging/line6/capture.c
index 8393e25a10b..ea2060b4919 100644
--- a/drivers/staging/line6/capture.c
+++ b/drivers/staging/line6/capture.c
@@ -26,7 +26,7 @@
 */
 static int submit_audio_in_urb(struct snd_pcm_substream *substream)
 {
-	int index;
+	unsigned int index;
 	unsigned long flags;
 	struct snd_line6_pcm *line6pcm = snd_pcm_substream_chip(substream);
 	int i, urb_size;
@@ -35,7 +35,7 @@ static int submit_audio_in_urb(struct snd_pcm_substream *substream)
 	spin_lock_irqsave(&line6pcm->lock_audio_in, flags);
 	index = find_first_zero_bit(&line6pcm->active_urb_in, LINE6_ISO_BUFFERS);
 
-	if (index < 0 || index >= LINE6_ISO_BUFFERS) {
+	if (index >= LINE6_ISO_BUFFERS) {
 		spin_unlock_irqrestore(&line6pcm->lock_audio_in, flags);
 		dev_err(s2m(substream), "no free URB found\n");
 		return -EINVAL;
diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line6/driver.c
index 85a20d0002c..f188ecee502 100644
--- a/drivers/staging/line6/driver.c
+++ b/drivers/staging/line6/driver.c
@@ -682,7 +682,7 @@ static int line6_probe(struct usb_interface *interface, const struct usb_device_
 		return -ENODEV;
 
 	/* check vendor and product id */
-	for (devtype = sizeof(line6_id_table) / sizeof(line6_id_table[0]) - 1; devtype--;)
+	for (devtype = ARRAY_SIZE(line6_id_table) - 1; devtype--;)
 		if ((le16_to_cpu(usbdev->descriptor.idVendor) == line6_id_table[devtype].idVendor) &&
 			 (le16_to_cpu(usbdev->descriptor.idProduct) == line6_id_table[devtype].idProduct))
 			break;
diff --git a/drivers/staging/line6/pod.c b/drivers/staging/line6/pod.c
index fa5caa245d8..4c5b9d58400 100644
--- a/drivers/staging/line6/pod.c
+++ b/drivers/staging/line6/pod.c
@@ -123,7 +123,7 @@ static void pod_mark_batch_all_dirty(struct usb_line6_pod *pod)
 {
 	int i;
 
-	for (i = POD_CONTROL_SIZE; i--;)
+	for (i = 0; i < POD_CONTROL_SIZE; i++)
 		set_bit(i, pod->param_dirty);
 }
 
@@ -579,8 +579,8 @@ static ssize_t pod_set_dump(struct device *dev, struct device_attribute *attr,
 
 	if (count != sizeof(pod->prog_data)) {
 		dev_err(pod->line6.ifcdev,
-						"data block must be exactly %d bytes\n",
-						(int)sizeof(pod->prog_data));
+			"data block must be exactly %d bytes\n",
+			sizeof(pod->prog_data));
 		return -EINVAL;
 	}
 
@@ -692,7 +692,7 @@ static ssize_t pod_set_dump_buf(struct device *dev,
 	if (count != sizeof(pod->prog_data)) {
 		dev_err(pod->line6.ifcdev,
 						"data block must be exactly %d bytes\n",
-						(int)sizeof(pod->prog_data));
+						sizeof(pod->prog_data));
 		return -EINVAL;
 	}
 
diff --git a/drivers/staging/me4000/Kconfig b/drivers/staging/me4000/Kconfig
deleted file mode 100644
index 5e6c9de1f11..00000000000
--- a/drivers/staging/me4000/Kconfig
+++ /dev/null
@@ -1,10 +0,0 @@
-config ME4000
-	tristate "Meilhaus ME-4000 support"
-	default n
-	depends on PCI
-	help
-	  This driver supports the Meilhaus ME-4000 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me4000.
diff --git a/drivers/staging/me4000/Makefile b/drivers/staging/me4000/Makefile
deleted file mode 100644
index 74487cd7bec..00000000000
--- a/drivers/staging/me4000/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-$(CONFIG_ME4000)		+= me4000.o
diff --git a/drivers/staging/me4000/README b/drivers/staging/me4000/README
deleted file mode 100644
index bbb83863220..00000000000
--- a/drivers/staging/me4000/README
+++ /dev/null
@@ -1,13 +0,0 @@
-
-TODO:
-	- checkpatch.pl cleanups
-	- sparse cleanups
-	- possible /proc interaction cleanups
-	- more info needed for Kconfig entry
-	- real device id?
-	- module parameter cleanup
-
-Please send patches to Greg Kroah-Hartman <gregkh@suse.de>
-and Cc: Wolfgang Beiter <w.beiter@aon.at> and
-Guenter Gebhardt <g.gebhardt@meilhaus.de>
-
diff --git a/drivers/staging/me4000/me4000.c b/drivers/staging/me4000/me4000.c
deleted file mode 100644
index 01017b731d0..00000000000
--- a/drivers/staging/me4000/me4000.c
+++ /dev/null
@@ -1,6109 +0,0 @@
-/* Device driver for Meilhaus ME-4000 board family.
- * ================================================
- *
- *  Copyright (C) 2003 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- *  This file is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *  Author:	Guenter Gebhardt	<g.gebhardt@meilhaus.de>
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/errno.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/unistd.h>
-#include <linux/list.h>
-#include <linux/proc_fs.h>
-#include <linux/types.h>
-#include <linux/poll.h>
-#include <linux/vmalloc.h>
-#include <linux/slab.h>
-#include <asm/pgtable.h>
-#include <linux/uaccess.h>
-#include <linux/io.h>
-#include <asm/system.h>
-
-/* Include-File for the Meilhaus ME-4000 I/O board */
-#include "me4000.h"
-#include "me4000_firmware.h"
-#include "me4610_firmware.h"
-
-/* Administrative stuff for modinfo */
-MODULE_AUTHOR("Guenter Gebhardt <g.gebhardt@meilhaus.de>");
-MODULE_DESCRIPTION
-    ("Device Driver Module for Meilhaus ME-4000 boards version 1.0.5");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-4000 Multi I/O boards");
-MODULE_LICENSE("GPL");
-
-/* Board specific data are kept in a global list */
-static LIST_HEAD(me4000_board_info_list);
-
-/* Major Device Numbers. 0 means to get it automatically from the System */
-static int me4000_ao_major_driver_no;
-static int me4000_ai_major_driver_no;
-static int me4000_dio_major_driver_no;
-static int me4000_cnt_major_driver_no;
-static int me4000_ext_int_major_driver_no;
-
-/* Let the user specify a custom major driver number */
-module_param(me4000_ao_major_driver_no, int, 0);
-MODULE_PARM_DESC(me4000_ao_major_driver_no,
-		 "Major driver number for analog output (default 0)");
-
-module_param(me4000_ai_major_driver_no, int, 0);
-MODULE_PARM_DESC(me4000_ai_major_driver_no,
-		 "Major driver number for analog input (default 0)");
-
-module_param(me4000_dio_major_driver_no, int, 0);
-MODULE_PARM_DESC(me4000_dio_major_driver_no,
-		 "Major driver number digital I/O (default 0)");
-
-module_param(me4000_cnt_major_driver_no, int, 0);
-MODULE_PARM_DESC(me4000_cnt_major_driver_no,
-		 "Major driver number for counter (default 0)");
-
-module_param(me4000_ext_int_major_driver_no, int, 0);
-MODULE_PARM_DESC(me4000_ext_int_major_driver_no,
-		 "Major driver number for external interrupt (default 0)");
-
-/*-----------------------------------------------------------------------------
-  Board detection and initialization
-  ---------------------------------------------------------------------------*/
-static int me4000_probe(struct pci_dev *dev, const struct pci_device_id *id);
-static int me4000_xilinx_download(struct me4000_info *);
-static int me4000_reset_board(struct me4000_info *);
-
-static void clear_board_info_list(void);
-static void release_ao_contexts(struct me4000_info *board_info);
-/*-----------------------------------------------------------------------------
-  Stuff used by all device parts
-  ---------------------------------------------------------------------------*/
-static int me4000_open(struct inode *, struct file *);
-static int me4000_release(struct inode *, struct file *);
-
-static int me4000_get_user_info(struct me4000_user_info *,
-				struct me4000_info *board_info);
-static int me4000_read_procmem(char *, char **, off_t, int, int *, void *);
-
-/*-----------------------------------------------------------------------------
-  Analog output stuff
-  ---------------------------------------------------------------------------*/
-static ssize_t me4000_ao_write_sing(struct file *, const char *, size_t,
-				    loff_t *);
-static ssize_t me4000_ao_write_wrap(struct file *, const char *, size_t,
-				    loff_t *);
-static ssize_t me4000_ao_write_cont(struct file *, const char *, size_t,
-				    loff_t *);
-
-static int me4000_ao_ioctl_sing(struct inode *, struct file *, unsigned int,
-				unsigned long);
-static int me4000_ao_ioctl_wrap(struct inode *, struct file *, unsigned int,
-				unsigned long);
-static int me4000_ao_ioctl_cont(struct inode *, struct file *, unsigned int,
-				unsigned long);
-
-static unsigned int me4000_ao_poll_cont(struct file *, poll_table *);
-static int me4000_ao_fsync_cont(struct file *, struct dentry *, int);
-
-static int me4000_ao_start(unsigned long *, struct me4000_ao_context *);
-static int me4000_ao_stop(struct me4000_ao_context *);
-static int me4000_ao_immediate_stop(struct me4000_ao_context *);
-static int me4000_ao_timer_set_divisor(u32 *, struct me4000_ao_context *);
-static int me4000_ao_preload(struct me4000_ao_context *);
-static int me4000_ao_preload_update(struct me4000_ao_context *);
-static int me4000_ao_ex_trig_set_edge(int *, struct me4000_ao_context *);
-static int me4000_ao_ex_trig_enable(struct me4000_ao_context *);
-static int me4000_ao_ex_trig_disable(struct me4000_ao_context *);
-static int me4000_ao_prepare(struct me4000_ao_context *ao_info);
-static int me4000_ao_reset(struct me4000_ao_context *ao_info);
-static int me4000_ao_enable_do(struct me4000_ao_context *);
-static int me4000_ao_disable_do(struct me4000_ao_context *);
-static int me4000_ao_fsm_state(int *, struct me4000_ao_context *);
-
-static int me4000_ao_simultaneous_ex_trig(struct me4000_ao_context *ao_context);
-static int me4000_ao_simultaneous_sw(struct me4000_ao_context *ao_context);
-static int me4000_ao_simultaneous_disable(struct me4000_ao_context *ao_context);
-static int me4000_ao_simultaneous_update(
-					struct me4000_ao_channel_list *channels,
-					struct me4000_ao_context *ao_context);
-
-static int me4000_ao_synchronous_ex_trig(struct me4000_ao_context *ao_context);
-static int me4000_ao_synchronous_sw(struct me4000_ao_context *ao_context);
-static int me4000_ao_synchronous_disable(struct me4000_ao_context *ao_context);
-
-static int me4000_ao_ex_trig_timeout(unsigned long *arg,
-				     struct me4000_ao_context *ao_context);
-static int me4000_ao_get_free_buffer(unsigned long *arg,
-				     struct me4000_ao_context *ao_context);
-
-/*-----------------------------------------------------------------------------
-  Analog input stuff
-  ---------------------------------------------------------------------------*/
-static int me4000_ai_single(struct me4000_ai_single *,
-				struct me4000_ai_context *);
-static int me4000_ai_ioctl_sing(struct inode *, struct file *, unsigned int,
-				unsigned long);
-
-static ssize_t me4000_ai_read(struct file *, char *, size_t, loff_t *);
-static int me4000_ai_ioctl_sw(struct inode *, struct file *, unsigned int,
-			      unsigned long);
-static unsigned int me4000_ai_poll(struct file *, poll_table *);
-static int me4000_ai_fasync(int fd, struct file *file_p, int mode);
-
-static int me4000_ai_ioctl_ext(struct inode *, struct file *, unsigned int,
-			       unsigned long);
-
-static int me4000_ai_prepare(struct me4000_ai_context *ai_context);
-static int me4000_ai_reset(struct me4000_ai_context *ai_context);
-static int me4000_ai_config(struct me4000_ai_config *,
-				struct me4000_ai_context *);
-static int me4000_ai_start(struct me4000_ai_context *);
-static int me4000_ai_start_ex(unsigned long *, struct me4000_ai_context *);
-static int me4000_ai_stop(struct me4000_ai_context *);
-static int me4000_ai_immediate_stop(struct me4000_ai_context *);
-static int me4000_ai_ex_trig_enable(struct me4000_ai_context *);
-static int me4000_ai_ex_trig_disable(struct me4000_ai_context *);
-static int me4000_ai_ex_trig_setup(struct me4000_ai_trigger *,
-				   struct me4000_ai_context *);
-static int me4000_ai_sc_setup(struct me4000_ai_sc *arg,
-			      struct me4000_ai_context *ai_context);
-static int me4000_ai_offset_enable(struct me4000_ai_context *ai_context);
-static int me4000_ai_offset_disable(struct me4000_ai_context *ai_context);
-static int me4000_ai_fullscale_enable(struct me4000_ai_context *ai_context);
-static int me4000_ai_fullscale_disable(struct me4000_ai_context *ai_context);
-static int me4000_ai_fsm_state(int *arg, struct me4000_ai_context *ai_context);
-static int me4000_ai_get_count_buffer(unsigned long *arg,
-				      struct me4000_ai_context *ai_context);
-
-/*-----------------------------------------------------------------------------
-  EEPROM stuff
-  ---------------------------------------------------------------------------*/
-static int me4000_eeprom_read(struct me4000_eeprom *arg,
-			      struct me4000_ai_context *ai_context);
-static int me4000_eeprom_write(struct me4000_eeprom *arg,
-			       struct me4000_ai_context *ai_context);
-
-/*-----------------------------------------------------------------------------
-  Digital I/O stuff
-  ---------------------------------------------------------------------------*/
-static int me4000_dio_ioctl(struct inode *, struct file *, unsigned int,
-			    unsigned long);
-static int me4000_dio_config(struct me4000_dio_config *,
-				struct me4000_dio_context *);
-static int me4000_dio_get_byte(struct me4000_dio_byte *,
-				struct me4000_dio_context *);
-static int me4000_dio_set_byte(struct me4000_dio_byte *,
-				struct me4000_dio_context *);
-static int me4000_dio_reset(struct me4000_dio_context *);
-
-/*-----------------------------------------------------------------------------
-  Counter stuff
-  ---------------------------------------------------------------------------*/
-static int me4000_cnt_ioctl(struct inode *, struct file *, unsigned int,
-			    unsigned long);
-static int me4000_cnt_config(struct me4000_cnt_config *,
-				struct me4000_cnt_context *);
-static int me4000_cnt_read(struct me4000_cnt *, struct me4000_cnt_context *);
-static int me4000_cnt_write(struct me4000_cnt *, struct me4000_cnt_context *);
-static int me4000_cnt_reset(struct me4000_cnt_context *);
-
-/*-----------------------------------------------------------------------------
-  External interrupt routines
-  ---------------------------------------------------------------------------*/
-static int me4000_ext_int_ioctl(struct inode *, struct file *, unsigned int,
-				unsigned long);
-static int me4000_ext_int_enable(struct me4000_ext_int_context *);
-static int me4000_ext_int_disable(struct me4000_ext_int_context *);
-static int me4000_ext_int_count(unsigned long *arg,
-				struct me4000_ext_int_context *ext_int_context);
-static int me4000_ext_int_fasync(int fd, struct file *file_ptr, int mode);
-
-/*-----------------------------------------------------------------------------
-  The interrupt service routines
-  ---------------------------------------------------------------------------*/
-static irqreturn_t me4000_ao_isr(int, void *);
-static irqreturn_t me4000_ai_isr(int, void *);
-static irqreturn_t me4000_ext_int_isr(int, void *);
-
-/*-----------------------------------------------------------------------------
-  Inline functions
-  ---------------------------------------------------------------------------*/
-
-static inline int me4000_buf_count(struct me4000_circ_buf buf, int size)
-{
-	return (buf.head - buf.tail) & (size - 1);
-}
-
-static inline int me4000_buf_space(struct me4000_circ_buf buf, int size)
-{
-	return (buf.tail - (buf.head + 1)) & (size - 1);
-}
-
-static inline int me4000_values_to_end(struct me4000_circ_buf buf, int size)
-{
-	int end;
-	int n;
-	end = size - buf.tail;
-	n = (buf.head + end) & (size - 1);
-	return (n < end) ? n : end;
-}
-
-static inline int me4000_space_to_end(struct me4000_circ_buf buf, int size)
-{
-	int end;
-	int n;
-
-	end = size - 1 - buf.head;
-	n = (end + buf.tail) & (size - 1);
-	return (n <= end) ? n : (end + 1);
-}
-
-static inline void me4000_outb(unsigned char value, unsigned long port)
-{
-	PORT_PDEBUG("--> 0x%02X port 0x%04lX\n", value, port);
-	outb(value, port);
-}
-
-static inline void me4000_outl(unsigned long value, unsigned long port)
-{
-	PORT_PDEBUG("--> 0x%08lX port 0x%04lX\n", value, port);
-	outl(value, port);
-}
-
-static inline unsigned long me4000_inl(unsigned long port)
-{
-	unsigned long value;
-	value = inl(port);
-	PORT_PDEBUG("<-- 0x%08lX port 0x%04lX\n", value, port);
-	return value;
-}
-
-static inline unsigned char me4000_inb(unsigned long port)
-{
-	unsigned char value;
-	value = inb(port);
-	PORT_PDEBUG("<-- 0x%08X port 0x%04lX\n", value, port);
-	return value;
-}
-
-static struct pci_driver me4000_driver = {
-	.name = ME4000_NAME,
-	.id_table = me4000_pci_table,
-	.probe = me4000_probe
-};
-
-static const struct file_operations me4000_ao_fops_sing = {
-      .owner = THIS_MODULE,
-      .write = me4000_ao_write_sing,
-      .ioctl = me4000_ao_ioctl_sing,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_ao_fops_wrap = {
-      .owner = THIS_MODULE,
-      .write = me4000_ao_write_wrap,
-      .ioctl = me4000_ao_ioctl_wrap,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_ao_fops_cont = {
-      .owner = THIS_MODULE,
-      .write = me4000_ao_write_cont,
-      .poll = me4000_ao_poll_cont,
-      .ioctl = me4000_ao_ioctl_cont,
-      .open = me4000_open,
-      .release = me4000_release,
-      .fsync = me4000_ao_fsync_cont,
-};
-
-static const struct file_operations me4000_ai_fops_sing = {
-      .owner = THIS_MODULE,
-      .ioctl = me4000_ai_ioctl_sing,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_ai_fops_cont_sw = {
-      .owner = THIS_MODULE,
-      .read = me4000_ai_read,
-      .poll = me4000_ai_poll,
-      .ioctl = me4000_ai_ioctl_sw,
-      .open = me4000_open,
-      .release = me4000_release,
-      .fasync = me4000_ai_fasync,
-};
-
-static const struct file_operations me4000_ai_fops_cont_et = {
-      .owner = THIS_MODULE,
-      .read = me4000_ai_read,
-      .poll = me4000_ai_poll,
-      .ioctl = me4000_ai_ioctl_ext,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_ai_fops_cont_et_value = {
-      .owner = THIS_MODULE,
-      .read = me4000_ai_read,
-      .poll = me4000_ai_poll,
-      .ioctl = me4000_ai_ioctl_ext,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_ai_fops_cont_et_chanlist = {
-      .owner = THIS_MODULE,
-      .read = me4000_ai_read,
-      .poll = me4000_ai_poll,
-      .ioctl = me4000_ai_ioctl_ext,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_dio_fops = {
-      .owner = THIS_MODULE,
-      .ioctl = me4000_dio_ioctl,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_cnt_fops = {
-      .owner = THIS_MODULE,
-      .ioctl = me4000_cnt_ioctl,
-      .open = me4000_open,
-      .release = me4000_release,
-};
-
-static const struct file_operations me4000_ext_int_fops = {
-      .owner = THIS_MODULE,
-      .ioctl = me4000_ext_int_ioctl,
-      .open = me4000_open,
-      .release = me4000_release,
-      .fasync = me4000_ext_int_fasync,
-};
-
-static const struct file_operations *me4000_ao_fops_array[] = {
-	/* single operations */
-	&me4000_ao_fops_sing,
-	/* wraparound operations */
-	&me4000_ao_fops_wrap,
-	/* continuous operations */
-	&me4000_ao_fops_cont,
-};
-
-static const struct file_operations *me4000_ai_fops_array[] = {
-	/* single operations */
-	&me4000_ai_fops_sing,
-	/* continuous operations with software start */
-	&me4000_ai_fops_cont_sw,
-	/* continuous operations with external trigger */
-	&me4000_ai_fops_cont_et,
-	/* sample values by external trigger */
-	&me4000_ai_fops_cont_et_value,
-	/* work through one channel list by external trigger */
-	&me4000_ai_fops_cont_et_chanlist,
-};
-
-static int __init me4000_init_module(void)
-{
-	int result;
-
-	CALL_PDEBUG("init_module() is executed\n");
-
-	/* Register driver capabilities */
-	result = pci_register_driver(&me4000_driver);
-	PDEBUG("init_module():%d devices detected\n", result);
-	if (result < 0) {
-		printk(KERN_ERR "ME4000:init_module():Can't register driver\n");
-		goto INIT_ERROR_1;
-	}
-
-	/* Allocate major number for analog output */
-	result =
-	    register_chrdev(me4000_ao_major_driver_no, ME4000_AO_NAME,
-			    &me4000_ao_fops_sing);
-	if (result < 0) {
-		printk(KERN_ERR "ME4000:init_module():Can't get AO major no\n");
-		goto INIT_ERROR_2;
-	} else {
-		me4000_ao_major_driver_no = result;
-	}
-	PDEBUG("init_module():Major driver number for AO = %ld\n",
-	       me4000_ao_major_driver_no);
-
-	/* Allocate major number for analog input  */
-	result =
-	    register_chrdev(me4000_ai_major_driver_no, ME4000_AI_NAME,
-			    &me4000_ai_fops_sing);
-	if (result < 0) {
-		printk(KERN_ERR "ME4000:init_module():Can't get AI major no\n");
-		goto INIT_ERROR_3;
-	} else {
-		me4000_ai_major_driver_no = result;
-	}
-	PDEBUG("init_module():Major driver number for AI = %ld\n",
-	       me4000_ai_major_driver_no);
-
-	/* Allocate major number for digital I/O */
-	result =
-	    register_chrdev(me4000_dio_major_driver_no, ME4000_DIO_NAME,
-			    &me4000_dio_fops);
-	if (result < 0) {
-		printk(KERN_ERR
-		       "ME4000:init_module():Can't get DIO major no\n");
-		goto INIT_ERROR_4;
-	} else {
-		me4000_dio_major_driver_no = result;
-	}
-	PDEBUG("init_module():Major driver number for DIO = %ld\n",
-	       me4000_dio_major_driver_no);
-
-	/* Allocate major number for counter */
-	result =
-	    register_chrdev(me4000_cnt_major_driver_no, ME4000_CNT_NAME,
-			    &me4000_cnt_fops);
-	if (result < 0) {
-		printk(KERN_ERR
-		       "ME4000:init_module():Can't get CNT major no\n");
-		goto INIT_ERROR_5;
-	} else {
-		me4000_cnt_major_driver_no = result;
-	}
-	PDEBUG("init_module():Major driver number for CNT = %ld\n",
-	       me4000_cnt_major_driver_no);
-
-	/* Allocate major number for external interrupt */
-	result =
-	    register_chrdev(me4000_ext_int_major_driver_no, ME4000_EXT_INT_NAME,
-			    &me4000_ext_int_fops);
-	if (result < 0) {
-		printk(KERN_ERR
-		       "ME4000:init_module():Can't get major no for external interrupt\n");
-		goto INIT_ERROR_6;
-	} else {
-		me4000_ext_int_major_driver_no = result;
-	}
-	PDEBUG
-	    ("init_module():Major driver number for external interrupt = %ld\n",
-	     me4000_ext_int_major_driver_no);
-
-	/* Create the /proc/me4000 entry */
-	if (!create_proc_read_entry
-	    ("me4000", 0, NULL, me4000_read_procmem, NULL)) {
-		result = -ENODEV;
-		printk(KERN_ERR
-		       "ME4000:init_module():Can't create proc entry\n");
-		goto INIT_ERROR_7;
-	}
-
-	return 0;
-
-INIT_ERROR_7:
-	unregister_chrdev(me4000_ext_int_major_driver_no, ME4000_EXT_INT_NAME);
-
-INIT_ERROR_6:
-	unregister_chrdev(me4000_cnt_major_driver_no, ME4000_CNT_NAME);
-
-INIT_ERROR_5:
-	unregister_chrdev(me4000_dio_major_driver_no, ME4000_DIO_NAME);
-
-INIT_ERROR_4:
-	unregister_chrdev(me4000_ai_major_driver_no, ME4000_AI_NAME);
-
-INIT_ERROR_3:
-	unregister_chrdev(me4000_ao_major_driver_no, ME4000_AO_NAME);
-
-INIT_ERROR_2:
-	pci_unregister_driver(&me4000_driver);
-	clear_board_info_list();
-
-INIT_ERROR_1:
-	return result;
-}
-
-module_init(me4000_init_module);
-
-static void clear_board_info_list(void)
-{
-	struct me4000_info *board_info, *board_info_safe;
-	struct me4000_ao_context *ao_context, *ao_context_safe;
-
-	/* Clear context lists */
-	list_for_each_entry(board_info, &me4000_board_info_list, list) {
-		/* Clear analog output context list */
-		list_for_each_entry_safe(ao_context, ao_context_safe,
-				&board_info->ao_context_list, list) {
-			me4000_ao_reset(ao_context);
-			free_irq(ao_context->irq, ao_context);
-			kfree(ao_context->circ_buf.buf);
-			list_del(&ao_context->list);
-			kfree(ao_context);
-		}
-
-		/* Clear analog input context */
-		kfree(board_info->ai_context->circ_buf.buf);
-		kfree(board_info->ai_context);
-
-		/* Clear digital I/O context */
-		kfree(board_info->dio_context);
-
-		/* Clear counter context */
-		kfree(board_info->cnt_context);
-
-		/* Clear external interrupt context */
-		kfree(board_info->ext_int_context);
-	}
-
-	/* Clear the board info list */
-	list_for_each_entry_safe(board_info, board_info_safe,
-			&me4000_board_info_list, list) {
-		pci_release_regions(board_info->pci_dev_p);
-		list_del(&board_info->list);
-		kfree(board_info);
-	}
-}
-
-static int get_registers(struct pci_dev *dev, struct me4000_info *board_info)
-{
-
-	/*--------------------------- plx regbase ---------------------------------*/
-
-	board_info->plx_regbase = pci_resource_start(dev, 1);
-	if (board_info->plx_regbase == 0) {
-		printk(KERN_ERR
-		       "ME4000:get_registers():PCI base address 1 is not available\n");
-		return -ENODEV;
-	}
-	board_info->plx_regbase_size = pci_resource_len(dev, 1);
-
-	PDEBUG
-	    ("get_registers():PLX configuration registers at address 0x%4lX [0x%4lX]\n",
-	     board_info->plx_regbase, board_info->plx_regbase_size);
-
-	/*--------------------------- me4000 regbase ------------------------------*/
-
-	board_info->me4000_regbase = pci_resource_start(dev, 2);
-	if (board_info->me4000_regbase == 0) {
-		printk(KERN_ERR
-		       "ME4000:get_registers():PCI base address 2 is not available\n");
-		return -ENODEV;
-	}
-	board_info->me4000_regbase_size = pci_resource_len(dev, 2);
-
-	PDEBUG("get_registers():ME4000 registers at address 0x%4lX [0x%4lX]\n",
-	       board_info->me4000_regbase, board_info->me4000_regbase_size);
-
-	/*--------------------------- timer regbase ------------------------------*/
-
-	board_info->timer_regbase = pci_resource_start(dev, 3);
-	if (board_info->timer_regbase == 0) {
-		printk(KERN_ERR
-		       "ME4000:get_registers():PCI base address 3 is not available\n");
-		return -ENODEV;
-	}
-	board_info->timer_regbase_size = pci_resource_len(dev, 3);
-
-	PDEBUG("get_registers():Timer registers at address 0x%4lX [0x%4lX]\n",
-	       board_info->timer_regbase, board_info->timer_regbase_size);
-
-	/*--------------------------- program regbase ------------------------------*/
-
-	board_info->program_regbase = pci_resource_start(dev, 5);
-	if (board_info->program_regbase == 0) {
-		printk(KERN_ERR
-		       "get_registers():ME4000:PCI base address 5 is not available\n");
-		return -ENODEV;
-	}
-	board_info->program_regbase_size = pci_resource_len(dev, 5);
-
-	PDEBUG("get_registers():Program registers at address 0x%4lX [0x%4lX]\n",
-	       board_info->program_regbase, board_info->program_regbase_size);
-
-	return 0;
-}
-
-static int init_board_info(struct pci_dev *pci_dev_p,
-			   struct me4000_info *board_info)
-{
-	int i;
-	int result;
-	struct list_head *board_p;
-	board_info->pci_dev_p = pci_dev_p;
-
-	for (i = 0; i < ARRAY_SIZE(me4000_boards); i++) {
-		if (me4000_boards[i].device_id == pci_dev_p->device) {
-			board_info->board_p = &me4000_boards[i];
-			break;
-		}
-	}
-	if (i == ARRAY_SIZE(me4000_boards)) {
-		printk(KERN_ERR
-		       "ME4000:init_board_info():Device ID not valid\n");
-		return -ENODEV;
-	}
-
-	/* Get the index of the board in the global list */
-	i = 0;
-	list_for_each(board_p, &me4000_board_info_list) {
-		if (board_p == &board_info->list) {
-			board_info->board_count = i;
-			break;
-		}
-		i++;
-	}
-	if (board_p == &me4000_board_info_list) {
-		printk(KERN_ERR
-		       "ME4000:init_board_info():Cannot get index of board\n");
-		return -ENODEV;
-	}
-
-	/* Init list head for analog output contexts */
-	INIT_LIST_HEAD(&board_info->ao_context_list);
-
-	/* Init spin locks */
-	spin_lock_init(&board_info->preload_lock);
-	spin_lock_init(&board_info->ai_ctrl_lock);
-
-	/* Get the serial number */
-	result = pci_read_config_dword(pci_dev_p, 0x2C, &board_info->serial_no);
-	if (result != PCIBIOS_SUCCESSFUL) {
-		printk(KERN_WARNING
-		       "ME4000:init_board_info: Can't get serial_no\n");
-		return result;
-	}
-	PDEBUG("init_board_info():serial_no = 0x%x\n", board_info->serial_no);
-
-	/* Get the hardware revision */
-	result =
-	    pci_read_config_byte(pci_dev_p, 0x08, &board_info->hw_revision);
-	if (result != PCIBIOS_SUCCESSFUL) {
-		printk(KERN_WARNING
-		       "ME4000:init_board_info():Can't get hw_revision\n");
-		return result;
-	}
-	PDEBUG("init_board_info():hw_revision = 0x%x\n",
-	       board_info->hw_revision);
-
-	/* Get the vendor id */
-	board_info->vendor_id = pci_dev_p->vendor;
-	PDEBUG("init_board_info():vendor_id = 0x%x\n", board_info->vendor_id);
-
-	/* Get the device id */
-	board_info->device_id = pci_dev_p->device;
-	PDEBUG("init_board_info():device_id = 0x%x\n", board_info->device_id);
-
-	/* Get the pci device number */
-	board_info->pci_dev_no = PCI_FUNC(pci_dev_p->devfn);
-	PDEBUG("init_board_info():pci_func_no = 0x%x\n",
-	       board_info->pci_func_no);
-
-	/* Get the pci slot number */
-	board_info->pci_dev_no = PCI_SLOT(pci_dev_p->devfn);
-	PDEBUG("init_board_info():pci_dev_no = 0x%x\n", board_info->pci_dev_no);
-
-	/* Get the pci bus number */
-	board_info->pci_bus_no = pci_dev_p->bus->number;
-	PDEBUG("init_board_info():pci_bus_no = 0x%x\n", board_info->pci_bus_no);
-
-	/* Get the irq assigned to the board */
-	board_info->irq = pci_dev_p->irq;
-	PDEBUG("init_board_info():irq = %d\n", board_info->irq);
-
-	return 0;
-}
-
-static int alloc_ao_contexts(struct me4000_info *info)
-{
-	int i;
-	int err;
-	struct me4000_ao_context *ao_context;
-
-	for (i = 0; i < info->board_p->ao.count; i++) {
-		ao_context = kzalloc(sizeof(struct me4000_ao_context),
-								GFP_KERNEL);
-		if (!ao_context) {
-			printk(KERN_ERR
-			       "alloc_ao_contexts():Can't get memory for ao context\n");
-			release_ao_contexts(info);
-			return -ENOMEM;
-		}
-
-		spin_lock_init(&ao_context->use_lock);
-		spin_lock_init(&ao_context->int_lock);
-		ao_context->irq = info->irq;
-		init_waitqueue_head(&ao_context->wait_queue);
-		ao_context->board_info = info;
-
-		if (info->board_p->ao.fifo_count) {
-			/* Allocate circular buffer */
-			ao_context->circ_buf.buf =
-			    kzalloc(ME4000_AO_BUFFER_SIZE, GFP_KERNEL);
-			if (!ao_context->circ_buf.buf) {
-				printk(KERN_ERR
-				       "alloc_ao_contexts():Can't get circular buffer\n");
-				release_ao_contexts(info);
-				return -ENOMEM;
-			}
-
-			/* Clear the circular buffer */
-			ao_context->circ_buf.head = 0;
-			ao_context->circ_buf.tail = 0;
-		}
-
-		switch (i) {
-		case 0:
-			ao_context->ctrl_reg =
-			    info->me4000_regbase + ME4000_AO_00_CTRL_REG;
-			ao_context->status_reg =
-			    info->me4000_regbase + ME4000_AO_00_STATUS_REG;
-			ao_context->fifo_reg =
-			    info->me4000_regbase + ME4000_AO_00_FIFO_REG;
-			ao_context->single_reg =
-			    info->me4000_regbase + ME4000_AO_00_SINGLE_REG;
-			ao_context->timer_reg =
-			    info->me4000_regbase + ME4000_AO_00_TIMER_REG;
-			ao_context->irq_status_reg =
-			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
-			ao_context->preload_reg =
-			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
-			break;
-		case 1:
-			ao_context->ctrl_reg =
-			    info->me4000_regbase + ME4000_AO_01_CTRL_REG;
-			ao_context->status_reg =
-			    info->me4000_regbase + ME4000_AO_01_STATUS_REG;
-			ao_context->fifo_reg =
-			    info->me4000_regbase + ME4000_AO_01_FIFO_REG;
-			ao_context->single_reg =
-			    info->me4000_regbase + ME4000_AO_01_SINGLE_REG;
-			ao_context->timer_reg =
-			    info->me4000_regbase + ME4000_AO_01_TIMER_REG;
-			ao_context->irq_status_reg =
-			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
-			ao_context->preload_reg =
-			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
-			break;
-		case 2:
-			ao_context->ctrl_reg =
-			    info->me4000_regbase + ME4000_AO_02_CTRL_REG;
-			ao_context->status_reg =
-			    info->me4000_regbase + ME4000_AO_02_STATUS_REG;
-			ao_context->fifo_reg =
-			    info->me4000_regbase + ME4000_AO_02_FIFO_REG;
-			ao_context->single_reg =
-			    info->me4000_regbase + ME4000_AO_02_SINGLE_REG;
-			ao_context->timer_reg =
-			    info->me4000_regbase + ME4000_AO_02_TIMER_REG;
-			ao_context->irq_status_reg =
-			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
-			ao_context->preload_reg =
-			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
-			break;
-		case 3:
-			ao_context->ctrl_reg =
-			    info->me4000_regbase + ME4000_AO_03_CTRL_REG;
-			ao_context->status_reg =
-			    info->me4000_regbase + ME4000_AO_03_STATUS_REG;
-			ao_context->fifo_reg =
-			    info->me4000_regbase + ME4000_AO_03_FIFO_REG;
-			ao_context->single_reg =
-			    info->me4000_regbase + ME4000_AO_03_SINGLE_REG;
-			ao_context->timer_reg =
-			    info->me4000_regbase + ME4000_AO_03_TIMER_REG;
-			ao_context->irq_status_reg =
-			    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
-			ao_context->preload_reg =
-			    info->me4000_regbase + ME4000_AO_LOADSETREG_XX;
-			break;
-		default:
-			break;
-		}
-
-		if (info->board_p->ao.fifo_count) {
-			/* Request the interrupt line */
-			err =
-			    request_irq(ao_context->irq, me4000_ao_isr,
-					IRQF_DISABLED | IRQF_SHARED,
-					ME4000_NAME, ao_context);
-			if (err) {
-				printk(KERN_ERR
-				       "%s:Can't get interrupt line", __func__);
-				kfree(ao_context->circ_buf.buf);
-				kfree(ao_context);
-				release_ao_contexts(info);
-				return -ENODEV;
-			}
-		}
-
-		list_add_tail(&ao_context->list, &info->ao_context_list);
-		ao_context->index = i;
-	}
-
-	return 0;
-}
-
-static void release_ao_contexts(struct me4000_info *board_info)
-{
-	struct me4000_ao_context *ao_context, *ao_context_safe;
-
-	/* Clear analog output context list */
-	list_for_each_entry_safe(ao_context, ao_context_safe,
-			&board_info->ao_context_list, list) {
-		free_irq(ao_context->irq, ao_context);
-		kfree(ao_context->circ_buf.buf);
-		list_del(&ao_context->list);
-		kfree(ao_context);
-	}
-}
-
-static int alloc_ai_context(struct me4000_info *info)
-{
-	struct me4000_ai_context *ai_context;
-
-	if (info->board_p->ai.count) {
-		ai_context = kzalloc(sizeof(struct me4000_ai_context),
-								GFP_KERNEL);
-		if (!ai_context) {
-			printk(KERN_ERR
-			       "ME4000:alloc_ai_context():Can't get memory for ai context\n");
-			return -ENOMEM;
-		}
-
-		info->ai_context = ai_context;
-
-		spin_lock_init(&ai_context->use_lock);
-		spin_lock_init(&ai_context->int_lock);
-		ai_context->number = 0;
-		ai_context->irq = info->irq;
-		init_waitqueue_head(&ai_context->wait_queue);
-		ai_context->board_info = info;
-
-		ai_context->ctrl_reg =
-		    info->me4000_regbase + ME4000_AI_CTRL_REG;
-		ai_context->status_reg =
-		    info->me4000_regbase + ME4000_AI_STATUS_REG;
-		ai_context->channel_list_reg =
-		    info->me4000_regbase + ME4000_AI_CHANNEL_LIST_REG;
-		ai_context->data_reg =
-		    info->me4000_regbase + ME4000_AI_DATA_REG;
-		ai_context->chan_timer_reg =
-		    info->me4000_regbase + ME4000_AI_CHAN_TIMER_REG;
-		ai_context->chan_pre_timer_reg =
-		    info->me4000_regbase + ME4000_AI_CHAN_PRE_TIMER_REG;
-		ai_context->scan_timer_low_reg =
-		    info->me4000_regbase + ME4000_AI_SCAN_TIMER_LOW_REG;
-		ai_context->scan_timer_high_reg =
-		    info->me4000_regbase + ME4000_AI_SCAN_TIMER_HIGH_REG;
-		ai_context->scan_pre_timer_low_reg =
-		    info->me4000_regbase + ME4000_AI_SCAN_PRE_TIMER_LOW_REG;
-		ai_context->scan_pre_timer_high_reg =
-		    info->me4000_regbase + ME4000_AI_SCAN_PRE_TIMER_HIGH_REG;
-		ai_context->start_reg =
-		    info->me4000_regbase + ME4000_AI_START_REG;
-		ai_context->irq_status_reg =
-		    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
-		ai_context->sample_counter_reg =
-		    info->me4000_regbase + ME4000_AI_SAMPLE_COUNTER_REG;
-	}
-
-	return 0;
-}
-
-static int alloc_dio_context(struct me4000_info *info)
-{
-	struct me4000_dio_context *dio_context;
-
-	if (info->board_p->dio.count) {
-		dio_context = kzalloc(sizeof(struct me4000_dio_context),
-								GFP_KERNEL);
-		if (!dio_context) {
-			printk(KERN_ERR
-			       "ME4000:alloc_dio_context():Can't get memory for dio context\n");
-			return -ENOMEM;
-		}
-
-		info->dio_context = dio_context;
-
-		spin_lock_init(&dio_context->use_lock);
-		dio_context->board_info = info;
-
-		dio_context->dio_count = info->board_p->dio.count;
-
-		dio_context->dir_reg =
-		    info->me4000_regbase + ME4000_DIO_DIR_REG;
-		dio_context->ctrl_reg =
-		    info->me4000_regbase + ME4000_DIO_CTRL_REG;
-		dio_context->port_0_reg =
-		    info->me4000_regbase + ME4000_DIO_PORT_0_REG;
-		dio_context->port_1_reg =
-		    info->me4000_regbase + ME4000_DIO_PORT_1_REG;
-		dio_context->port_2_reg =
-		    info->me4000_regbase + ME4000_DIO_PORT_2_REG;
-		dio_context->port_3_reg =
-		    info->me4000_regbase + ME4000_DIO_PORT_3_REG;
-	}
-
-	return 0;
-}
-
-static int alloc_cnt_context(struct me4000_info *info)
-{
-	struct me4000_cnt_context *cnt_context;
-
-	if (info->board_p->cnt.count) {
-		cnt_context = kzalloc(sizeof(struct me4000_cnt_context),
-								GFP_KERNEL);
-		if (!cnt_context) {
-			printk(KERN_ERR
-			       "ME4000:alloc_cnt_context():Can't get memory for cnt context\n");
-			return -ENOMEM;
-		}
-
-		info->cnt_context = cnt_context;
-
-		spin_lock_init(&cnt_context->use_lock);
-		cnt_context->board_info = info;
-
-		cnt_context->ctrl_reg =
-		    info->timer_regbase + ME4000_CNT_CTRL_REG;
-		cnt_context->counter_0_reg =
-		    info->timer_regbase + ME4000_CNT_COUNTER_0_REG;
-		cnt_context->counter_1_reg =
-		    info->timer_regbase + ME4000_CNT_COUNTER_1_REG;
-		cnt_context->counter_2_reg =
-		    info->timer_regbase + ME4000_CNT_COUNTER_2_REG;
-	}
-
-	return 0;
-}
-
-static int alloc_ext_int_context(struct me4000_info *info)
-{
-	struct me4000_ext_int_context *ext_int_context;
-
-	if (info->board_p->cnt.count) {
-		ext_int_context =
-		    kzalloc(sizeof(struct me4000_ext_int_context), GFP_KERNEL);
-		if (!ext_int_context) {
-			printk(KERN_ERR
-			       "ME4000:alloc_ext_int_context():Can't get memory for cnt context\n");
-			return -ENOMEM;
-		}
-
-		info->ext_int_context = ext_int_context;
-
-		spin_lock_init(&ext_int_context->use_lock);
-		ext_int_context->board_info = info;
-
-		ext_int_context->fasync_ptr = NULL;
-		ext_int_context->irq = info->irq;
-
-		ext_int_context->ctrl_reg =
-		    info->me4000_regbase + ME4000_AI_CTRL_REG;
-		ext_int_context->irq_status_reg =
-		    info->me4000_regbase + ME4000_IRQ_STATUS_REG;
-	}
-
-	return 0;
-}
-
-static int me4000_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
-	int result = 0;
-	struct me4000_info *board_info;
-
-	CALL_PDEBUG("me4000_probe() is executed\n");
-
-	/* Allocate structure for board context */
-	board_info = kzalloc(sizeof(struct me4000_info), GFP_KERNEL);
-	if (!board_info) {
-		printk(KERN_ERR
-		       "ME4000:Can't get memory for board info structure\n");
-		result = -ENOMEM;
-		goto PROBE_ERROR_1;
-	}
-
-	/* Add to global linked list */
-	list_add_tail(&board_info->list, &me4000_board_info_list);
-
-	/* Get the PCI base registers */
-	result = get_registers(dev, board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Cannot get registers\n", __func__);
-		goto PROBE_ERROR_2;
-	}
-
-	/* Enable the device */
-	result = pci_enable_device(dev);
-	if (result < 0) {
-		printk(KERN_ERR "%s:Cannot enable PCI device\n", __func__);
-		goto PROBE_ERROR_2;
-	}
-
-	/* Request the PCI register regions */
-	result = pci_request_regions(dev, ME4000_NAME);
-	if (result < 0) {
-		printk(KERN_ERR "%s:Cannot request I/O regions\n", __func__);
-		goto PROBE_ERROR_2;
-	}
-
-	/* Initialize board info */
-	result = init_board_info(dev, board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Cannot init baord info\n", __func__);
-		goto PROBE_ERROR_3;
-	}
-
-	/* Download the xilinx firmware */
-	result = me4000_xilinx_download(board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Can't download firmware\n", __func__);
-		goto PROBE_ERROR_3;
-	}
-
-	/* Make a hardware reset */
-	result = me4000_reset_board(board_info);
-	if (result) {
-		printk(KERN_ERR "%s :Can't reset board\n", __func__);
-		goto PROBE_ERROR_3;
-	}
-
-	/* Allocate analog output context structures */
-	result = alloc_ao_contexts(board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Cannot allocate ao contexts\n", __func__);
-		goto PROBE_ERROR_3;
-	}
-
-	/* Allocate analog input context */
-	result = alloc_ai_context(board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Cannot allocate ai context\n", __func__);
-		goto PROBE_ERROR_4;
-	}
-
-	/* Allocate digital I/O context */
-	result = alloc_dio_context(board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Cannot allocate dio context\n", __func__);
-		goto PROBE_ERROR_5;
-	}
-
-	/* Allocate counter context */
-	result = alloc_cnt_context(board_info);
-	if (result) {
-		printk(KERN_ERR "%s:Cannot allocate cnt context\n", __func__);
-		goto PROBE_ERROR_6;
-	}
-
-	/* Allocate external interrupt context */
-	result = alloc_ext_int_context(board_info);
-	if (result) {
-		printk(KERN_ERR
-		       "%s:Cannot allocate ext_int context\n", __func__);
-		goto PROBE_ERROR_7;
-	}
-
-	return 0;
-
-PROBE_ERROR_7:
-	kfree(board_info->cnt_context);
-
-PROBE_ERROR_6:
-	kfree(board_info->dio_context);
-
-PROBE_ERROR_5:
-	kfree(board_info->ai_context);
-
-PROBE_ERROR_4:
-	release_ao_contexts(board_info);
-
-PROBE_ERROR_3:
-	pci_release_regions(dev);
-
-PROBE_ERROR_2:
-	list_del(&board_info->list);
-	kfree(board_info);
-
-PROBE_ERROR_1:
-	return result;
-}
-
-static int me4000_xilinx_download(struct me4000_info *info)
-{
-	int size = 0;
-	u32 value = 0;
-	int idx = 0;
-	unsigned char *firm;
-	wait_queue_head_t queue;
-
-	CALL_PDEBUG("me4000_xilinx_download() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	firm = (info->device_id == 0x4610) ? xilinx_firm_4610 : xilinx_firm;
-
-	/*
-	 * Set PLX local interrupt 2 polarity to high.
-	 * Interrupt is thrown by init pin of xilinx.
-	 */
-	outl(0x10, info->plx_regbase + PLX_INTCSR);
-
-	/* Set /CS and /WRITE of the Xilinx */
-	value = inl(info->plx_regbase + PLX_ICR);
-	value |= 0x100;
-	outl(value, info->plx_regbase + PLX_ICR);
-
-	/* Init Xilinx with CS1 */
-	inb(info->program_regbase + 0xC8);
-
-	/* Wait until /INIT pin is set */
-	udelay(20);
-	if (!(inl(info->plx_regbase + PLX_INTCSR) & 0x20)) {
-		printk(KERN_ERR "%s:Can't init Xilinx\n", __func__);
-		return -EIO;
-	}
-
-	/* Reset /CS and /WRITE of the Xilinx */
-	value = inl(info->plx_regbase + PLX_ICR);
-	value &= ~0x100;
-	outl(value, info->plx_regbase + PLX_ICR);
-
-	/* Download Xilinx firmware */
-	size = (firm[0] << 24) + (firm[1] << 16) + (firm[2] << 8) + firm[3];
-	udelay(10);
-
-	for (idx = 0; idx < size; idx++) {
-		outb(firm[16 + idx], info->program_regbase);
-
-		udelay(10);
-
-		/* Check if BUSY flag is low */
-		if (inl(info->plx_regbase + PLX_ICR) & 0x20) {
-			printk(KERN_ERR
-			       "%s:Xilinx is still busy (idx = %d)\n", __func__,
-			       idx);
-			return -EIO;
-		}
-	}
-
-	PDEBUG("me4000_xilinx_download():%d bytes written\n", idx);
-
-	/* If done flag is high download was successful */
-	if (inl(info->plx_regbase + PLX_ICR) & 0x4) {
-		PDEBUG("me4000_xilinx_download():Done flag is set\n");
-		PDEBUG("me4000_xilinx_download():Download was successful\n");
-	} else {
-		printk(KERN_ERR
-		       "ME4000:%s:DONE flag is not set\n", __func__);
-		printk(KERN_ERR
-		       "ME4000:%s:Download not succesful\n", __func__);
-		return -EIO;
-	}
-
-	/* Set /CS and /WRITE */
-	value = inl(info->plx_regbase + PLX_ICR);
-	value |= 0x100;
-	outl(value, info->plx_regbase + PLX_ICR);
-
-	return 0;
-}
-
-static int me4000_reset_board(struct me4000_info *info)
-{
-	unsigned long icr;
-
-	CALL_PDEBUG("me4000_reset_board() is executed\n");
-
-	/* Make a hardware reset */
-	icr = me4000_inl(info->plx_regbase + PLX_ICR);
-	icr |= 0x40000000;
-	me4000_outl(icr, info->plx_regbase + PLX_ICR);
-	icr &= ~0x40000000;
-	me4000_outl(icr, info->plx_regbase + PLX_ICR);
-
-	/* Set both stop bits in the analog input control register */
-	me4000_outl(ME4000_AI_CTRL_BIT_IMMEDIATE_STOP | ME4000_AI_CTRL_BIT_STOP,
-		    info->me4000_regbase + ME4000_AI_CTRL_REG);
-
-	/* Set both stop bits in the analog output control register */
-	me4000_outl(ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		    info->me4000_regbase + ME4000_AO_00_CTRL_REG);
-	me4000_outl(ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		    info->me4000_regbase + ME4000_AO_01_CTRL_REG);
-	me4000_outl(ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		    info->me4000_regbase + ME4000_AO_02_CTRL_REG);
-	me4000_outl(ME4000_AO_CTRL_BIT_IMMEDIATE_STOP | ME4000_AO_CTRL_BIT_STOP,
-		    info->me4000_regbase + ME4000_AO_03_CTRL_REG);
-
-	/* 0x8000 to the DACs means an output voltage of 0V */
-	me4000_outl(0x8000, info->me4000_regbase + ME4000_AO_00_SINGLE_REG);
-	me4000_outl(0x8000, info->me4000_regbase + ME4000_AO_01_SINGLE_REG);
-	me4000_outl(0x8000, info->me4000_regbase + ME4000_AO_02_SINGLE_REG);
-	me4000_outl(0x8000, info->me4000_regbase + ME4000_AO_03_SINGLE_REG);
-
-	/* Enable interrupts on the PLX */
-	me4000_outl(0x43, info->plx_regbase + PLX_INTCSR);
-
-	/* Set the adustment register for AO demux */
-	me4000_outl(ME4000_AO_DEMUX_ADJUST_VALUE,
-		    info->me4000_regbase + ME4000_AO_DEMUX_ADJUST_REG);
-
-	/* Set digital I/O direction for port 0 to output on isolated versions */
-	if (!(me4000_inl(info->me4000_regbase + ME4000_DIO_DIR_REG) & 0x1))
-		me4000_outl(0x1, info->me4000_regbase + ME4000_DIO_CTRL_REG);
-
-	return 0;
-}
-
-static int me4000_open(struct inode *inode_p, struct file *file_p)
-{
-	int board, dev, mode;
-	int err = 0;
-	int i;
-	struct list_head *ptr;
-	struct me4000_info *board_info = NULL;
-	struct me4000_ao_context *ao_context = NULL;
-	struct me4000_ai_context *ai_context = NULL;
-	struct me4000_dio_context *dio_context = NULL;
-	struct me4000_cnt_context *cnt_context = NULL;
-	struct me4000_ext_int_context *ext_int_context = NULL;
-
-	CALL_PDEBUG("me4000_open() is executed\n");
-
-	/* Analog output */
-	if (MAJOR(inode_p->i_rdev) == me4000_ao_major_driver_no) {
-		board = AO_BOARD(inode_p->i_rdev);
-		dev = AO_PORT(inode_p->i_rdev);
-		mode = AO_MODE(inode_p->i_rdev);
-
-		PDEBUG("me4000_open():board = %d ao = %d mode = %d\n", board,
-		       dev, mode);
-
-		/* Search for the board context */
-		i = 0;
-		list_for_each(ptr, &me4000_board_info_list) {
-			if (i == board)
-				break;
-			i++;
-		}
-		board_info = list_entry(ptr, struct me4000_info, list);
-
-		if (ptr == &me4000_board_info_list) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Board %d not in device list\n",
-			       board);
-			return -ENODEV;
-		}
-
-		/* Search for the dac context */
-		i = 0;
-		list_for_each(ptr, &board_info->ao_context_list) {
-			if (i == dev)
-				break;
-			i++;
-		}
-		ao_context = list_entry(ptr, struct me4000_ao_context, list);
-
-		if (ptr == &board_info->ao_context_list) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Device %d not in device list\n",
-			       dev);
-			return -ENODEV;
-		}
-
-		/* Check if mode is valid */
-		if (mode > 2) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Mode is not valid\n");
-			return -ENODEV;
-		}
-
-		/* Check if mode is valid for this AO */
-		if ((mode != ME4000_AO_CONV_MODE_SINGLE)
-		    && (dev >= board_info->board_p->ao.fifo_count)) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():AO %d only in single mode available\n",
-			       dev);
-			return -ENODEV;
-		}
-
-		/* Check if already opened */
-		spin_lock(&ao_context->use_lock);
-		if (ao_context->dac_in_use) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():AO %d already in use\n",
-			       dev);
-			spin_unlock(&ao_context->use_lock);
-			return -EBUSY;
-		}
-		ao_context->dac_in_use = 1;
-		spin_unlock(&ao_context->use_lock);
-
-		ao_context->mode = mode;
-
-		/* Hold the context in private data */
-		file_p->private_data = ao_context;
-
-		/* Set file operations pointer */
-		file_p->f_op = me4000_ao_fops_array[mode];
-
-		err = me4000_ao_prepare(ao_context);
-		if (err) {
-			ao_context->dac_in_use = 0;
-			return 1;
-		}
-	}
-	/* Analog input */
-	else if (MAJOR(inode_p->i_rdev) == me4000_ai_major_driver_no) {
-		board = AI_BOARD(inode_p->i_rdev);
-		mode = AI_MODE(inode_p->i_rdev);
-
-		PDEBUG("me4000_open():ai board = %d mode = %d\n", board, mode);
-
-		/* Search for the board context */
-		i = 0;
-		list_for_each(ptr, &me4000_board_info_list) {
-			if (i == board)
-				break;
-			i++;
-		}
-		board_info = list_entry(ptr, struct me4000_info, list);
-
-		if (ptr == &me4000_board_info_list) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Board %d not in device list\n",
-			       board);
-			return -ENODEV;
-		}
-
-		ai_context = board_info->ai_context;
-
-		/* Check if mode is valid */
-		if (mode > 5) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Mode is not valid\n");
-			return -EINVAL;
-		}
-
-		/* Check if already opened */
-		spin_lock(&ai_context->use_lock);
-		if (ai_context->in_use) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():AI already in use\n");
-			spin_unlock(&ai_context->use_lock);
-			return -EBUSY;
-		}
-		ai_context->in_use = 1;
-		spin_unlock(&ai_context->use_lock);
-
-		ai_context->mode = mode;
-
-		/* Hold the context in private data */
-		file_p->private_data = ai_context;
-
-		/* Set file operations pointer */
-		file_p->f_op = me4000_ai_fops_array[mode];
-
-		/* Prepare analog input */
-		me4000_ai_prepare(ai_context);
-	}
-	/* Digital I/O */
-	else if (MAJOR(inode_p->i_rdev) == me4000_dio_major_driver_no) {
-		board = DIO_BOARD(inode_p->i_rdev);
-		dev = 0;
-		mode = 0;
-
-		PDEBUG("me4000_open():board = %d\n", board);
-
-		/* Search for the board context */
-		list_for_each_entry(board_info, &me4000_board_info_list, list) {
-			if (board_info->board_count == board)
-				break;
-		}
-
-		if (&board_info->list == &me4000_board_info_list) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Board %d not in device list\n",
-			       board);
-			return -ENODEV;
-		}
-
-		/* Search for the dio context */
-		dio_context = board_info->dio_context;
-
-		/* Check if already opened */
-		spin_lock(&dio_context->use_lock);
-		if (dio_context->in_use) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():DIO already in use\n");
-			spin_unlock(&dio_context->use_lock);
-			return -EBUSY;
-		}
-		dio_context->in_use = 1;
-		spin_unlock(&dio_context->use_lock);
-
-		/* Hold the context in private data */
-		file_p->private_data = dio_context;
-
-		/* Set file operations pointer to single functions */
-		file_p->f_op = &me4000_dio_fops;
-
-		/* me4000_dio_reset(dio_context); */
-	}
-	/* Counters */
-	else if (MAJOR(inode_p->i_rdev) == me4000_cnt_major_driver_no) {
-		board = CNT_BOARD(inode_p->i_rdev);
-		dev = 0;
-		mode = 0;
-
-		PDEBUG("me4000_open():board = %d\n", board);
-
-		/* Search for the board context */
-		list_for_each_entry(board_info, &me4000_board_info_list, list) {
-			if (board_info->board_count == board)
-				break;
-		}
-
-		if (&board_info->list == &me4000_board_info_list) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Board %d not in device list\n",
-			       board);
-			return -ENODEV;
-		}
-
-		/* Get the cnt context */
-		cnt_context = board_info->cnt_context;
-
-		/* Check if already opened */
-		spin_lock(&cnt_context->use_lock);
-		if (cnt_context->in_use) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():CNT already in use\n");
-			spin_unlock(&cnt_context->use_lock);
-			return -EBUSY;
-		}
-		cnt_context->in_use = 1;
-		spin_unlock(&cnt_context->use_lock);
-
-		/* Hold the context in private data */
-		file_p->private_data = cnt_context;
-
-		/* Set file operations pointer to single functions */
-		file_p->f_op = &me4000_cnt_fops;
-	}
-	/* External Interrupt */
-	else if (MAJOR(inode_p->i_rdev) == me4000_ext_int_major_driver_no) {
-		board = EXT_INT_BOARD(inode_p->i_rdev);
-		dev = 0;
-		mode = 0;
-
-		PDEBUG("me4000_open():board = %d\n", board);
-
-		/* Search for the board context */
-		list_for_each_entry(board_info, &me4000_board_info_list, list) {
-			if (board_info->board_count == board)
-				break;
-		}
-
-		if (&board_info->list == &me4000_board_info_list) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Board %d not in device list\n",
-			       board);
-			return -ENODEV;
-		}
-
-		/* Get the external interrupt context */
-		ext_int_context = board_info->ext_int_context;
-
-		/* Check if already opened */
-		spin_lock(&cnt_context->use_lock);
-		if (ext_int_context->in_use) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():External interrupt already in use\n");
-			spin_unlock(&ext_int_context->use_lock);
-			return -EBUSY;
-		}
-		ext_int_context->in_use = 1;
-		spin_unlock(&ext_int_context->use_lock);
-
-		/* Hold the context in private data */
-		file_p->private_data = ext_int_context;
-
-		/* Set file operations pointer to single functions */
-		file_p->f_op = &me4000_ext_int_fops;
-
-		/* Request the interrupt line */
-		err =
-		    request_irq(ext_int_context->irq, me4000_ext_int_isr,
-				IRQF_DISABLED | IRQF_SHARED, ME4000_NAME,
-				ext_int_context);
-		if (err) {
-			printk(KERN_ERR
-			       "ME4000:me4000_open():Can't get interrupt line");
-			ext_int_context->in_use = 0;
-			return -ENODEV;
-		}
-
-		/* Reset the counter */
-		me4000_ext_int_disable(ext_int_context);
-	} else {
-		printk(KERN_ERR "ME4000:me4000_open():Major number unknown\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int me4000_release(struct inode *inode_p, struct file *file_p)
-{
-	struct me4000_ao_context *ao_context;
-	struct me4000_ai_context *ai_context;
-	struct me4000_dio_context *dio_context;
-	struct me4000_cnt_context *cnt_context;
-	struct me4000_ext_int_context *ext_int_context;
-
-	CALL_PDEBUG("me4000_release() is executed\n");
-
-	if (MAJOR(inode_p->i_rdev) == me4000_ao_major_driver_no) {
-		ao_context = file_p->private_data;
-
-		/* Mark DAC as unused */
-		ao_context->dac_in_use = 0;
-	} else if (MAJOR(inode_p->i_rdev) == me4000_ai_major_driver_no) {
-		ai_context = file_p->private_data;
-
-		/* Reset the analog input */
-		me4000_ai_reset(ai_context);
-
-		/* Free the interrupt and the circular buffer */
-		if (ai_context->mode) {
-			free_irq(ai_context->irq, ai_context);
-			kfree(ai_context->circ_buf.buf);
-			ai_context->circ_buf.buf = NULL;
-			ai_context->circ_buf.head = 0;
-			ai_context->circ_buf.tail = 0;
-		}
-
-		/* Mark AI as unused */
-		ai_context->in_use = 0;
-	} else if (MAJOR(inode_p->i_rdev) == me4000_dio_major_driver_no) {
-		dio_context = file_p->private_data;
-
-		/* Mark digital I/O as unused */
-		dio_context->in_use = 0;
-	} else if (MAJOR(inode_p->i_rdev) == me4000_cnt_major_driver_no) {
-		cnt_context = file_p->private_data;
-
-		/* Mark counters as unused */
-		cnt_context->in_use = 0;
-	} else if (MAJOR(inode_p->i_rdev) == me4000_ext_int_major_driver_no) {
-		ext_int_context = file_p->private_data;
-
-		/* Disable the externel interrupt */
-		me4000_ext_int_disable(ext_int_context);
-
-		free_irq(ext_int_context->irq, ext_int_context);
-
-		/* Mark as unused */
-		ext_int_context->in_use = 0;
-	} else {
-		printk(KERN_ERR
-		       "ME4000:me4000_release():Major number unknown\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-/*------------------------------- Analog output stuff --------------------------------------*/
-
-static int me4000_ao_prepare(struct me4000_ao_context *ao_context)
-{
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_prepare() is executed\n");
-
-	if (ao_context->mode == ME4000_AO_CONV_MODE_CONTINUOUS) {
-		/* Only do anything if not already in the correct mode */
-		unsigned long mode = me4000_inl(ao_context->ctrl_reg);
-		if ((mode & ME4000_AO_CONV_MODE_CONTINUOUS)
-		    && (mode & ME4000_AO_CTRL_BIT_ENABLE_FIFO)) {
-			return 0;
-		}
-
-		/* Stop any conversion */
-		me4000_ao_immediate_stop(ao_context);
-
-		/* Set the control register to default state  */
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		me4000_outl(ME4000_AO_CONV_MODE_CONTINUOUS |
-			    ME4000_AO_CTRL_BIT_ENABLE_FIFO |
-			    ME4000_AO_CTRL_BIT_STOP |
-			    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP,
-			    ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-		/* Set to fastest sample rate */
-		me4000_outl(65, ao_context->timer_reg);
-	} else if (ao_context->mode == ME4000_AO_CONV_MODE_WRAPAROUND) {
-		/* Only do anything if not already in the correct mode */
-		unsigned long mode = me4000_inl(ao_context->ctrl_reg);
-		if ((mode & ME4000_AO_CONV_MODE_WRAPAROUND)
-		    && (mode & ME4000_AO_CTRL_BIT_ENABLE_FIFO)) {
-			return 0;
-		}
-
-		/* Stop any conversion */
-		me4000_ao_immediate_stop(ao_context);
-
-		/* Set the control register to default state  */
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		me4000_outl(ME4000_AO_CONV_MODE_WRAPAROUND |
-			    ME4000_AO_CTRL_BIT_ENABLE_FIFO |
-			    ME4000_AO_CTRL_BIT_STOP |
-			    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP,
-			    ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-		/* Set to fastest sample rate */
-		me4000_outl(65, ao_context->timer_reg);
-	} else if (ao_context->mode == ME4000_AO_CONV_MODE_SINGLE) {
-		/* Only do anything if not already in the correct mode */
-		unsigned long mode = me4000_inl(ao_context->ctrl_reg);
-		if (!
-		    (mode &
-		     (ME4000_AO_CONV_MODE_WRAPAROUND |
-		      ME4000_AO_CONV_MODE_CONTINUOUS))) {
-			return 0;
-		}
-
-		/* Stop any conversion */
-		me4000_ao_immediate_stop(ao_context);
-
-		/* Clear the control register */
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		me4000_outl(0x0, ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-		/* Set voltage to 0V */
-		me4000_outl(0x8000, ao_context->single_reg);
-	} else {
-		printk(KERN_ERR
-		       "ME4000:me4000_ao_prepare():Invalid mode specified\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int me4000_ao_reset(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	wait_queue_head_t queue;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_reset() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	if (ao_context->mode == ME4000_AO_CONV_MODE_WRAPAROUND) {
-		/*
-		 * First stop conversion of the DAC before reconfigure.
-		 * This is essantial, cause of the state machine.
-		 * If not stopped before configuring mode, it could
-		 * walk in a undefined state.
-		 */
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp |= ME4000_AO_CTRL_BIT_IMMEDIATE_STOP;
-		me4000_outl(tmp, ao_context->ctrl_reg);
-
-		wait_event_timeout(queue,
-			(inl(ao_context->status_reg) &
-				ME4000_AO_STATUS_BIT_FSM) == 0,
-			1);
-
-		/* Set to transparent mode */
-		me4000_ao_simultaneous_disable(ao_context);
-
-		/* Set to single mode in order to set default voltage */
-		me4000_outl(0x0, ao_context->ctrl_reg);
-
-		/* Set voltage to 0V */
-		me4000_outl(0x8000, ao_context->single_reg);
-
-		/* Set to fastest sample rate */
-		me4000_outl(65, ao_context->timer_reg);
-
-		/* Set the original mode and enable FIFO */
-		me4000_outl(ME4000_AO_CONV_MODE_WRAPAROUND |
-			    ME4000_AO_CTRL_BIT_ENABLE_FIFO |
-			    ME4000_AO_CTRL_BIT_STOP |
-			    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP,
-			    ao_context->ctrl_reg);
-	} else if (ao_context->mode == ME4000_AO_CONV_MODE_CONTINUOUS) {
-		/*
-		 * First stop conversion of the DAC before reconfigure.
-		 * This is essantial, cause of the state machine.
-		 * If not stopped before configuring mode, it could
-		 * walk in a undefined state.
-		 */
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp |= ME4000_AO_CTRL_BIT_STOP;
-		me4000_outl(tmp, ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-		wait_event_timeout(queue,
-			(inl(ao_context->status_reg) &
-				ME4000_AO_STATUS_BIT_FSM) == 0,
-			1);
-
-		/* Clear the circular buffer */
-		ao_context->circ_buf.head = 0;
-		ao_context->circ_buf.tail = 0;
-
-		/* Set to transparent mode */
-		me4000_ao_simultaneous_disable(ao_context);
-
-		/* Set to single mode in order to set default voltage */
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		me4000_outl(0x0, ao_context->ctrl_reg);
-
-		/* Set voltage to 0V */
-		me4000_outl(0x8000, ao_context->single_reg);
-
-		/* Set to fastest sample rate */
-		me4000_outl(65, ao_context->timer_reg);
-
-		/* Set the original mode and enable FIFO */
-		me4000_outl(ME4000_AO_CONV_MODE_CONTINUOUS |
-			    ME4000_AO_CTRL_BIT_ENABLE_FIFO |
-			    ME4000_AO_CTRL_BIT_STOP |
-			    ME4000_AO_CTRL_BIT_IMMEDIATE_STOP,
-			    ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-	} else {
-		/* Set to transparent mode */
-		me4000_ao_simultaneous_disable(ao_context);
-
-		/* Set voltage to 0V */
-		me4000_outl(0x8000, ao_context->single_reg);
-	}
-
-	return 0;
-}
-
-static ssize_t me4000_ao_write_sing(struct file *filep, const char *buff,
-				    size_t cnt, loff_t *offp)
-{
-	struct me4000_ao_context *ao_context = filep->private_data;
-	u32 value;
-	const u16 *buffer = (const u16 *)buff;
-
-	CALL_PDEBUG("me4000_ao_write_sing() is executed\n");
-
-	if (cnt != 2) {
-		printk(KERN_ERR
-		       "%s:Write count is not 2\n", __func__);
-		return -EINVAL;
-	}
-
-	if (get_user(value, buffer)) {
-		printk(KERN_ERR
-		       "%s:Cannot copy data from user\n", __func__);
-		return -EFAULT;
-	}
-
-	me4000_outl(value, ao_context->single_reg);
-
-	return 2;
-}
-
-static ssize_t me4000_ao_write_wrap(struct file *filep, const char *buff,
-				    size_t cnt, loff_t *offp)
-{
-	struct me4000_ao_context *ao_context = filep->private_data;
-	size_t i;
-	u32 value;
-	u32 tmp;
-	const u16 *buffer = (const u16 *)buff;
-	size_t count = cnt / 2;
-
-	CALL_PDEBUG("me4000_ao_write_wrap() is executed\n");
-
-	/* Check if a conversion is already running */
-	if (inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "%s:There is already a conversion running\n", __func__);
-		return -EBUSY;
-	}
-
-	if (count > ME4000_AO_FIFO_COUNT) {
-		printk(KERN_ERR
-		       "%s:Can't load more than %d values\n", __func__,
-		       ME4000_AO_FIFO_COUNT);
-		return -ENOSPC;
-	}
-
-	/* Reset the FIFO */
-	tmp = inl(ao_context->ctrl_reg);
-	tmp &= ~ME4000_AO_CTRL_BIT_ENABLE_FIFO;
-	outl(tmp, ao_context->ctrl_reg);
-	tmp |= ME4000_AO_CTRL_BIT_ENABLE_FIFO;
-	outl(tmp, ao_context->ctrl_reg);
-
-	for (i = 0; i < count; i++) {
-		if (get_user(value, buffer + i)) {
-			printk(KERN_ERR
-			       "%s:Cannot copy data from user\n", __func__);
-			return -EFAULT;
-		}
-		if (((ao_context->fifo_reg & 0xFF) == ME4000_AO_01_FIFO_REG)
-		    || ((ao_context->fifo_reg & 0xFF) == ME4000_AO_03_FIFO_REG))
-			value = value << 16;
-		outl(value, ao_context->fifo_reg);
-	}
-	CALL_PDEBUG("me4000_ao_write_wrap() is leaved with %d\n", i * 2);
-
-	return i * 2;
-}
-
-static ssize_t me4000_ao_write_cont(struct file *filep, const char *buff,
-				    size_t cnt, loff_t *offp)
-{
-	struct me4000_ao_context *ao_context = filep->private_data;
-	const u16 *buffer = (const u16 *)buff;
-	size_t count = cnt / 2;
-	unsigned long flags;
-	u32 tmp;
-	int c = 0;
-	int k = 0;
-	int ret = 0;
-	u16 svalue;
-	u32 lvalue;
-	int i;
-	wait_queue_head_t queue;
-
-	CALL_PDEBUG("me4000_ao_write_cont() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/* Check count */
-	if (count <= 0) {
-		PDEBUG("me4000_ao_write_cont():Count is 0\n");
-		return 0;
-	}
-
-	if (filep->f_flags & O_APPEND) {
-		PDEBUG("me4000_ao_write_cont():Append data to data stream\n");
-		while (count > 0) {
-			if (filep->f_flags & O_NONBLOCK) {
-				if (ao_context->pipe_flag) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ao_write_cont():Broken pipe in nonblocking write\n");
-					return -EPIPE;
-				}
-				c = me4000_space_to_end(ao_context->circ_buf,
-							ME4000_AO_BUFFER_COUNT);
-				if (!c) {
-					PDEBUG
-					    ("me4000_ao_write_cont():Returning from nonblocking write\n");
-					break;
-				}
-			} else {
-				wait_event_interruptible(ao_context->wait_queue,
-							 (c =
-							  me4000_space_to_end
-							  (ao_context->circ_buf,
-							   ME4000_AO_BUFFER_COUNT)));
-				if (ao_context->pipe_flag) {
-					printk(KERN_ERR
-					       "me4000_ao_write_cont():Broken pipe in blocking write\n");
-					return -EPIPE;
-				}
-				if (signal_pending(current)) {
-					printk(KERN_ERR
-					       "me4000_ao_write_cont():Wait for free buffer interrupted from signal\n");
-					return -EINTR;
-				}
-			}
-
-			PDEBUG("me4000_ao_write_cont():Space to end = %d\n", c);
-
-			/* Only able to write size of free buffer or size of count */
-			if (count < c)
-				c = count;
-
-			k = 2 * c;
-			k -= copy_from_user(ao_context->circ_buf.buf +
-					    ao_context->circ_buf.head, buffer,
-					    k);
-			c = k / 2;
-			PDEBUG
-			    ("me4000_ao_write_cont():Copy %d values from user space\n",
-			     c);
-
-			if (!c)
-				return -EFAULT;
-
-			ao_context->circ_buf.head =
-			    (ao_context->circ_buf.head +
-			     c) & (ME4000_AO_BUFFER_COUNT - 1);
-			buffer += c;
-			count -= c;
-			ret += c;
-
-			/* Values are now available so enable interrupts */
-			spin_lock_irqsave(&ao_context->int_lock, flags);
-			if (me4000_buf_count
-			    (ao_context->circ_buf, ME4000_AO_BUFFER_COUNT)) {
-				tmp = me4000_inl(ao_context->ctrl_reg);
-				tmp |= ME4000_AO_CTRL_BIT_ENABLE_IRQ;
-				me4000_outl(tmp, ao_context->ctrl_reg);
-			}
-			spin_unlock_irqrestore(&ao_context->int_lock, flags);
-		}
-
-		/* Wait until the state machine is stopped if O_SYNC is set */
-		if (filep->f_flags & O_SYNC) {
-			while (inl(ao_context->status_reg) &
-			       ME4000_AO_STATUS_BIT_FSM) {
-				interruptible_sleep_on_timeout(&queue, 1);
-				if (ao_context->pipe_flag) {
-					PDEBUG
-					    ("me4000_ao_write_cont():Broken pipe detected after sync\n");
-					return -EPIPE;
-				}
-				if (signal_pending(current)) {
-					printk(KERN_ERR
-					       "me4000_ao_write_cont():Wait on state machine after sync interrupted\n");
-					return -EINTR;
-				}
-			}
-		}
-	} else {
-		PDEBUG("me4000_ao_write_cont():Preload DAC FIFO\n");
-		if ((me4000_inl(ao_context->status_reg) &
-		     ME4000_AO_STATUS_BIT_FSM)) {
-			printk(KERN_ERR
-			       "me4000_ao_write_cont():Can't Preload DAC FIFO while conversion is running\n");
-			return -EBUSY;
-		}
-
-		/* Clear the FIFO */
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp &=
-		    ~(ME4000_AO_CTRL_BIT_ENABLE_FIFO |
-		      ME4000_AO_CTRL_BIT_ENABLE_IRQ);
-		me4000_outl(tmp, ao_context->ctrl_reg);
-		tmp |= ME4000_AO_CTRL_BIT_ENABLE_FIFO;
-		me4000_outl(tmp, ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-		/* Clear the circular buffer */
-		ao_context->circ_buf.head = 0;
-		ao_context->circ_buf.tail = 0;
-
-		/* Reset the broken pipe flag */
-		ao_context->pipe_flag = 0;
-
-		/* Only able to write size of fifo or count */
-		c = ME4000_AO_FIFO_COUNT;
-		if (count < c)
-			c = count;
-
-		PDEBUG
-		    ("me4000_ao_write_cont():Write %d values to DAC on 0x%lX\n",
-		     c, ao_context->fifo_reg);
-
-		/* Write values to the fifo */
-		for (i = 0; i < c; i++) {
-			if (get_user(svalue, buffer))
-				return -EFAULT;
-
-			if (((ao_context->fifo_reg & 0xFF) ==
-			     ME4000_AO_01_FIFO_REG)
-			    || ((ao_context->fifo_reg & 0xFF) ==
-				ME4000_AO_03_FIFO_REG)) {
-				lvalue = ((u32) svalue) << 16;
-			} else
-				lvalue = (u32) svalue;
-
-			outl(lvalue, ao_context->fifo_reg);
-			buffer++;
-		}
-		count -= c;
-		ret += c;
-
-		while (1) {
-			/* Get free buffer */
-			c = me4000_space_to_end(ao_context->circ_buf,
-						ME4000_AO_BUFFER_COUNT);
-
-			if (c == 0)
-				return 2 * ret;
-
-			/* Only able to write size of free buffer or size of count */
-			if (count < c)
-				c = count;
-
-			/* If count = 0 return to user */
-			if (c <= 0) {
-				PDEBUG
-				    ("me4000_ao_write_cont():Count reached 0\n");
-				break;
-			}
-
-			k = 2 * c;
-			k -= copy_from_user(ao_context->circ_buf.buf +
-					    ao_context->circ_buf.head, buffer,
-					    k);
-			c = k / 2;
-			PDEBUG
-			    ("me4000_ao_write_cont():Wrote %d values to buffer\n",
-			     c);
-
-			if (!c)
-				return -EFAULT;
-
-			ao_context->circ_buf.head =
-			    (ao_context->circ_buf.head +
-			     c) & (ME4000_AO_BUFFER_COUNT - 1);
-			buffer += c;
-			count -= c;
-			ret += c;
-
-			/* If values in the buffer are available so enable interrupts */
-			spin_lock_irqsave(&ao_context->int_lock, flags);
-			if (me4000_buf_count
-			    (ao_context->circ_buf, ME4000_AO_BUFFER_COUNT)) {
-				PDEBUG
-				    ("me4000_ao_write_cont():Enable Interrupts\n");
-				tmp = me4000_inl(ao_context->ctrl_reg);
-				tmp |= ME4000_AO_CTRL_BIT_ENABLE_IRQ;
-				me4000_outl(tmp, ao_context->ctrl_reg);
-			}
-			spin_unlock_irqrestore(&ao_context->int_lock, flags);
-		}
-	}
-
-	if (filep->f_flags & O_NONBLOCK)
-		return (ret == 0) ? -EAGAIN : 2 * ret;
-
-	return 2 * ret;
-}
-
-static unsigned int me4000_ao_poll_cont(struct file *file_p, poll_table *wait)
-{
-	struct me4000_ao_context *ao_context;
-	unsigned long mask = 0;
-
-	CALL_PDEBUG("me4000_ao_poll_cont() is executed\n");
-
-	ao_context = file_p->private_data;
-
-	poll_wait(file_p, &ao_context->wait_queue, wait);
-
-	/* Get free buffer */
-	if (me4000_space_to_end(ao_context->circ_buf, ME4000_AO_BUFFER_COUNT))
-		mask |= POLLOUT | POLLWRNORM;
-
-	CALL_PDEBUG("me4000_ao_poll_cont():Return mask %lX\n", mask);
-
-	return mask;
-}
-
-static int me4000_ao_fsync_cont(struct file *file_p, struct dentry *dentry_p,
-				int datasync)
-{
-	struct me4000_ao_context *ao_context;
-	wait_queue_head_t queue;
-
-	CALL_PDEBUG("me4000_ao_fsync_cont() is executed\n");
-
-	ao_context = file_p->private_data;
-	init_waitqueue_head(&queue);
-
-	while (inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM) {
-		interruptible_sleep_on_timeout(&queue, 1);
-			wait_event_interruptible_timeout(queue,
-			!(inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM),
-			1);
-		if (ao_context->pipe_flag) {
-			printk(KERN_ERR
-			       "%s:Broken pipe detected\n", __func__);
-			return -EPIPE;
-		}
-
-		if (signal_pending(current)) {
-			printk(KERN_ERR
-			       "%s:Wait on state machine interrupted\n",
-			       __func__);
-			return -EINTR;
-		}
-	}
-
-	return 0;
-}
-
-static int me4000_ao_ioctl_sing(struct inode *inode_p, struct file *file_p,
-				unsigned int service, unsigned long arg)
-{
-	struct me4000_ao_context *ao_context;
-
-	CALL_PDEBUG("me4000_ao_ioctl_sing() is executed\n");
-
-	ao_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		return -ENOTTY;
-		PDEBUG("me4000_ao_ioctl_sing():Wrong magic number\n");
-	}
-
-	switch (service) {
-	case ME4000_AO_EX_TRIG_SETUP:
-		return me4000_ao_ex_trig_set_edge((int *)arg, ao_context);
-	case ME4000_AO_EX_TRIG_ENABLE:
-		return me4000_ao_ex_trig_enable(ao_context);
-	case ME4000_AO_EX_TRIG_DISABLE:
-		return me4000_ao_ex_trig_disable(ao_context);
-	case ME4000_AO_PRELOAD:
-		return me4000_ao_preload(ao_context);
-	case ME4000_AO_PRELOAD_UPDATE:
-		return me4000_ao_preload_update(ao_context);
-	case ME4000_GET_USER_INFO:
-		return me4000_get_user_info((struct me4000_user_info *)arg,
-					    ao_context->board_info);
-	case ME4000_AO_SIMULTANEOUS_EX_TRIG:
-		return me4000_ao_simultaneous_ex_trig(ao_context);
-	case ME4000_AO_SIMULTANEOUS_SW:
-		return me4000_ao_simultaneous_sw(ao_context);
-	case ME4000_AO_SIMULTANEOUS_DISABLE:
-		return me4000_ao_simultaneous_disable(ao_context);
-	case ME4000_AO_SIMULTANEOUS_UPDATE:
-		return
-		    me4000_ao_simultaneous_update(
-				(struct me4000_ao_channel_list *)arg,
-				ao_context);
-	case ME4000_AO_EX_TRIG_TIMEOUT:
-		return me4000_ao_ex_trig_timeout((unsigned long *)arg,
-						 ao_context);
-	case ME4000_AO_DISABLE_DO:
-		return me4000_ao_disable_do(ao_context);
-	default:
-		printk(KERN_ERR
-		       "me4000_ao_ioctl_sing():Service number invalid\n");
-		return -ENOTTY;
-	}
-
-	return 0;
-}
-
-static int me4000_ao_ioctl_wrap(struct inode *inode_p, struct file *file_p,
-				unsigned int service, unsigned long arg)
-{
-	struct me4000_ao_context *ao_context;
-
-	CALL_PDEBUG("me4000_ao_ioctl_wrap() is executed\n");
-
-	ao_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		return -ENOTTY;
-		PDEBUG("me4000_ao_ioctl_wrap():Wrong magic number\n");
-	}
-
-	switch (service) {
-	case ME4000_AO_START:
-		return me4000_ao_start((unsigned long *)arg, ao_context);
-	case ME4000_AO_STOP:
-		return me4000_ao_stop(ao_context);
-	case ME4000_AO_IMMEDIATE_STOP:
-		return me4000_ao_immediate_stop(ao_context);
-	case ME4000_AO_RESET:
-		return me4000_ao_reset(ao_context);
-	case ME4000_AO_TIMER_SET_DIVISOR:
-		return me4000_ao_timer_set_divisor((u32 *) arg, ao_context);
-	case ME4000_AO_EX_TRIG_SETUP:
-		return me4000_ao_ex_trig_set_edge((int *)arg, ao_context);
-	case ME4000_AO_EX_TRIG_ENABLE:
-		return me4000_ao_ex_trig_enable(ao_context);
-	case ME4000_AO_EX_TRIG_DISABLE:
-		return me4000_ao_ex_trig_disable(ao_context);
-	case ME4000_GET_USER_INFO:
-		return me4000_get_user_info((struct me4000_user_info *)arg,
-					    ao_context->board_info);
-	case ME4000_AO_FSM_STATE:
-		return me4000_ao_fsm_state((int *)arg, ao_context);
-	case ME4000_AO_ENABLE_DO:
-		return me4000_ao_enable_do(ao_context);
-	case ME4000_AO_DISABLE_DO:
-		return me4000_ao_disable_do(ao_context);
-	case ME4000_AO_SYNCHRONOUS_EX_TRIG:
-		return me4000_ao_synchronous_ex_trig(ao_context);
-	case ME4000_AO_SYNCHRONOUS_SW:
-		return me4000_ao_synchronous_sw(ao_context);
-	case ME4000_AO_SYNCHRONOUS_DISABLE:
-		return me4000_ao_synchronous_disable(ao_context);
-	default:
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_ao_ioctl_cont(struct inode *inode_p, struct file *file_p,
-				unsigned int service, unsigned long arg)
-{
-	struct me4000_ao_context *ao_context;
-
-	CALL_PDEBUG("me4000_ao_ioctl_cont() is executed\n");
-
-	ao_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		return -ENOTTY;
-		PDEBUG("me4000_ao_ioctl_cont():Wrong magic number\n");
-	}
-
-	switch (service) {
-	case ME4000_AO_START:
-		return me4000_ao_start((unsigned long *)arg, ao_context);
-	case ME4000_AO_STOP:
-		return me4000_ao_stop(ao_context);
-	case ME4000_AO_IMMEDIATE_STOP:
-		return me4000_ao_immediate_stop(ao_context);
-	case ME4000_AO_RESET:
-		return me4000_ao_reset(ao_context);
-	case ME4000_AO_TIMER_SET_DIVISOR:
-		return me4000_ao_timer_set_divisor((u32 *) arg, ao_context);
-	case ME4000_AO_EX_TRIG_SETUP:
-		return me4000_ao_ex_trig_set_edge((int *)arg, ao_context);
-	case ME4000_AO_EX_TRIG_ENABLE:
-		return me4000_ao_ex_trig_enable(ao_context);
-	case ME4000_AO_EX_TRIG_DISABLE:
-		return me4000_ao_ex_trig_disable(ao_context);
-	case ME4000_AO_ENABLE_DO:
-		return me4000_ao_enable_do(ao_context);
-	case ME4000_AO_DISABLE_DO:
-		return me4000_ao_disable_do(ao_context);
-	case ME4000_AO_FSM_STATE:
-		return me4000_ao_fsm_state((int *)arg, ao_context);
-	case ME4000_GET_USER_INFO:
-		return me4000_get_user_info((struct me4000_user_info *)arg,
-					    ao_context->board_info);
-	case ME4000_AO_SYNCHRONOUS_EX_TRIG:
-		return me4000_ao_synchronous_ex_trig(ao_context);
-	case ME4000_AO_SYNCHRONOUS_SW:
-		return me4000_ao_synchronous_sw(ao_context);
-	case ME4000_AO_SYNCHRONOUS_DISABLE:
-		return me4000_ao_synchronous_disable(ao_context);
-	case ME4000_AO_GET_FREE_BUFFER:
-		return me4000_ao_get_free_buffer((unsigned long *)arg,
-						 ao_context);
-	default:
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_ao_start(unsigned long *arg,
-			   struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	wait_queue_head_t queue;
-	unsigned long ref;
-	unsigned long timeout;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_start() is executed\n");
-
-	if (get_user(timeout, arg)) {
-		printk(KERN_ERR
-		       "me4000_ao_start():Cannot copy data from user\n");
-		return -EFAULT;
-	}
-
-	init_waitqueue_head(&queue);
-
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = inl(ao_context->ctrl_reg);
-	tmp &= ~(ME4000_AO_CTRL_BIT_STOP | ME4000_AO_CTRL_BIT_IMMEDIATE_STOP);
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	if ((tmp & ME4000_AO_CTRL_BIT_ENABLE_EX_TRIG)) {
-		if (timeout) {
-			ref = jiffies;
-			while (!
-			       (inl(ao_context->status_reg) &
-				ME4000_AO_STATUS_BIT_FSM)) {
-				interruptible_sleep_on_timeout(&queue, 1);
-				if (signal_pending(current)) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ao_start():Wait on start of state machine interrupted\n");
-					return -EINTR;
-				}
-				/* kernel 2.6 has different definitions for HZ
-				 * in user and kernel space */
-				if ((jiffies - ref) > (timeout * HZ / USER_HZ)) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ao_start():Timeout reached\n");
-					return -EIO;
-				}
-			}
-		}
-	} else {
-		me4000_outl(0x8000, ao_context->single_reg);
-	}
-
-	return 0;
-}
-
-static int me4000_ao_stop(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	wait_queue_head_t queue;
-	unsigned long flags;
-
-	init_waitqueue_head(&queue);
-
-	CALL_PDEBUG("me4000_ao_stop() is executed\n");
-
-	/* Set the stop bit */
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = inl(ao_context->ctrl_reg);
-	tmp |= ME4000_AO_CTRL_BIT_STOP;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	while (inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM) {
-		interruptible_sleep_on_timeout(&queue, 1);
-		if (signal_pending(current)) {
-			printk(KERN_ERR
-			       "me4000_ao_stop():Wait on state machine after stop interrupted\n");
-			return -EINTR;
-		}
-	}
-
-	/* Clear the stop bit */
-	/* tmp &= ~ME4000_AO_CTRL_BIT_STOP; */
-	/* me4000_outl(tmp, ao_context->ctrl_reg); */
-
-	return 0;
-}
-
-static int me4000_ao_immediate_stop(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	wait_queue_head_t queue;
-	unsigned long flags;
-
-	init_waitqueue_head(&queue);
-
-	CALL_PDEBUG("me4000_ao_immediate_stop() is executed\n");
-
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = inl(ao_context->ctrl_reg);
-	tmp |= ME4000_AO_CTRL_BIT_STOP | ME4000_AO_CTRL_BIT_IMMEDIATE_STOP;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	while (inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM) {
-		interruptible_sleep_on_timeout(&queue, 1);
-		if (signal_pending(current)) {
-			printk(KERN_ERR
-			       "me4000_ao_immediate_stop():Wait on state machine after stop interrupted\n");
-			return -EINTR;
-		}
-	}
-
-	/* Clear the stop bits */
-	/* tmp &= ~(ME4000_AO_CTRL_BIT_STOP | ME4000_AO_CTRL_BIT_IMMEDIATE_STOP); */
-	/* me4000_outl(tmp, ao_context->ctrl_reg); */
-
-	return 0;
-}
-
-static int me4000_ao_timer_set_divisor(u32 *arg,
-				       struct me4000_ao_context *ao_context)
-{
-	u32 divisor;
-	u32 tmp;
-
-	CALL_PDEBUG("me4000_ao_timer set_divisor() is executed\n");
-
-	if (get_user(divisor, arg))
-		return -EFAULT;
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "me4000_ao_timer_set_divisor():Can't set timer while DAC is running\n");
-		return -EBUSY;
-	}
-
-	PDEBUG("me4000_ao_timer set_divisor():Divisor from user = %d\n",
-	       divisor);
-
-	/* Check if the divisor is right. ME4000_AO_MIN_TICKS is the lowest */
-	if (divisor < ME4000_AO_MIN_TICKS) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ao_timer set_divisor():Divisor to low\n");
-		return -EINVAL;
-	}
-
-	/* Fix bug in Firmware */
-	divisor -= 2;
-
-	PDEBUG("me4000_ao_timer set_divisor():Divisor to HW = %d\n", divisor);
-
-	/* Write the divisor */
-	me4000_outl(divisor, ao_context->timer_reg);
-
-	return 0;
-}
-
-static int me4000_ao_ex_trig_set_edge(int *arg,
-				      struct me4000_ao_context *ao_context)
-{
-	int mode;
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_ex_trig_set_edge() is executed\n");
-
-	if (get_user(mode, arg))
-		return -EFAULT;
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "me4000_ao_ex_trig_set_edge():Can't set trigger while DAC is running\n");
-		return -EBUSY;
-	}
-
-	if (mode == ME4000_AO_TRIGGER_EXT_EDGE_RISING) {
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp &=
-		    ~(ME4000_AO_CTRL_BIT_EX_TRIG_EDGE |
-		      ME4000_AO_CTRL_BIT_EX_TRIG_BOTH);
-		me4000_outl(tmp, ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-	} else if (mode == ME4000_AO_TRIGGER_EXT_EDGE_FALLING) {
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp &= ~ME4000_AO_CTRL_BIT_EX_TRIG_BOTH;
-		tmp |= ME4000_AO_CTRL_BIT_EX_TRIG_EDGE;
-		me4000_outl(tmp, ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-	} else if (mode == ME4000_AO_TRIGGER_EXT_EDGE_BOTH) {
-		spin_lock_irqsave(&ao_context->int_lock, flags);
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp |=
-		    ME4000_AO_CTRL_BIT_EX_TRIG_EDGE |
-		    ME4000_AO_CTRL_BIT_EX_TRIG_BOTH;
-		me4000_outl(tmp, ao_context->ctrl_reg);
-		spin_unlock_irqrestore(&ao_context->int_lock, flags);
-	} else {
-		printk(KERN_ERR
-		       "me4000_ao_ex_trig_set_edge():Invalid trigger mode\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int me4000_ao_ex_trig_enable(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_ex_trig_enable() is executed\n");
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "me4000_ao_ex_trig_enable():Can't enable trigger while DAC is running\n");
-		return -EBUSY;
-	}
-
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = me4000_inl(ao_context->ctrl_reg);
-	tmp |= ME4000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ao_ex_trig_disable(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_ex_trig_disable() is executed\n");
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "me4000_ao_ex_trig_disable():Can't disable trigger while DAC is running\n");
-		return -EBUSY;
-	}
-
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = me4000_inl(ao_context->ctrl_reg);
-	tmp &= ~ME4000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ao_simultaneous_disable(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-
-	CALL_PDEBUG("me4000_ao_simultaneous_disable() is executed\n");
-
-	/* Check if the state machine is stopped */
-	/* Be careful here because this function is called from
-	   me4000_ao_synchronous disable */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "me4000_ao_simultaneous_disable():Can't disable while DAC is running\n");
-		return -EBUSY;
-	}
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	/* Disable preload bit */
-	tmp &= ~(0x1 << ao_context->index);
-	/* Disable hw simultaneous bit */
-	tmp &= ~(0x1 << (ao_context->index + 16));
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-
-	return 0;
-}
-
-static int me4000_ao_simultaneous_ex_trig(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-
-	CALL_PDEBUG("me4000_ao_simultaneous_ex_trig() is executed\n");
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	/* Enable preload bit */
-	tmp |= (0x1 << ao_context->index);
-	/* Enable hw simulatenous bit */
-	tmp |= (0x1 << (ao_context->index + 16));
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-
-	return 0;
-}
-
-static int me4000_ao_simultaneous_sw(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-
-	CALL_PDEBUG("me4000_ao_simultaneous_sw() is executed\n");
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	/* Enable preload bit */
-	tmp |= (0x1 << ao_context->index);
-	/* Enable hw simulatenous bit */
-	tmp &= ~(0x1 << (ao_context->index + 16));
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-
-	return 0;
-}
-
-static int me4000_ao_preload(struct me4000_ao_context *ao_context)
-{
-	CALL_PDEBUG("me4000_ao_preload() is executed\n");
-	return me4000_ao_simultaneous_sw(ao_context);
-}
-
-static int me4000_ao_preload_update(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	u32 ctrl;
-	struct list_head *entry;
-
-	CALL_PDEBUG("me4000_ao_preload_update() is executed\n");
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	list_for_each(entry, &ao_context->board_info->ao_context_list) {
-		/* The channels we update must be in the following state :
-		   - Mode A
-		   - Hardware trigger is disabled
-		   - Corresponding simultaneous bit is reset
-		 */
-		ctrl = me4000_inl(ao_context->ctrl_reg);
-		if (!
-		    (ctrl &
-		     (ME4000_AO_CTRL_BIT_MODE_0 | ME4000_AO_CTRL_BIT_MODE_1 |
-		      ME4000_AO_CTRL_BIT_ENABLE_EX_TRIG))) {
-			if (!
-			    (tmp &
-			     (0x1 <<
-			      (((struct me4000_ao_context *)entry)->index
-								      + 16)))) {
-				tmp &=
-				    ~(0x1 <<
-				      (((struct me4000_ao_context *)entry)->
-									index));
-			}
-		}
-	}
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-
-	return 0;
-}
-
-static int me4000_ao_simultaneous_update(struct me4000_ao_channel_list *arg,
-					 struct me4000_ao_context *ao_context)
-{
-	int err;
-	int i;
-	u32 tmp;
-	struct me4000_ao_channel_list channels;
-
-	CALL_PDEBUG("me4000_ao_simultaneous_update() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&channels, arg,
-			sizeof(struct me4000_ao_channel_list));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ao_simultaneous_update():Can't copy command\n");
-		return -EFAULT;
-	}
-
-	channels.list =
-	    kzalloc(sizeof(unsigned long) * channels.count, GFP_KERNEL);
-	if (!channels.list) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ao_simultaneous_update():Can't get buffer\n");
-		return -ENOMEM;
-	}
-
-	/* Copy channel list from user */
-	err =
-	    copy_from_user(channels.list, arg->list,
-			   sizeof(unsigned long) * channels.count);
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ao_simultaneous_update():Can't copy list\n");
-		kfree(channels.list);
-		return -EFAULT;
-	}
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	for (i = 0; i < channels.count; i++) {
-		if (channels.list[i] >
-		    ao_context->board_info->board_p->ao.count) {
-			spin_unlock(&ao_context->board_info->preload_lock);
-			kfree(channels.list);
-			printk(KERN_ERR
-			       "ME4000:me4000_ao_simultaneous_update():Invalid board number specified\n");
-			return -EFAULT;
-		}
-		/* Clear the preload bit */
-		tmp &= ~(0x1 << channels.list[i]);
-		/* Clear the hw simultaneous bit */
-		tmp &= ~(0x1 << (channels.list[i] + 16));
-	}
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-	kfree(channels.list);
-
-	return 0;
-}
-
-static int me4000_ao_synchronous_ex_trig(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_synchronous_ex_trig() is executed\n");
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "me4000_ao_synchronous_ex_trig(): DAC is running\n");
-		return -EBUSY;
-	}
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	/* Disable synchronous sw bit */
-	tmp &= ~(0x1 << ao_context->index);
-	/* Enable synchronous hw bit */
-	tmp |= 0x1 << (ao_context->index + 16);
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-
-	/* Make runnable */
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = me4000_inl(ao_context->ctrl_reg);
-	if (tmp & (ME4000_AO_CTRL_BIT_MODE_0 | ME4000_AO_CTRL_BIT_MODE_1)) {
-		tmp &=
-		    ~(ME4000_AO_CTRL_BIT_STOP |
-		      ME4000_AO_CTRL_BIT_IMMEDIATE_STOP);
-		me4000_outl(tmp, ao_context->ctrl_reg);
-	}
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ao_synchronous_sw(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_synchronous_sw() is executed\n");
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR "me4000_ao_synchronous_sw(): DAC is running\n");
-		return -EBUSY;
-	}
-
-	spin_lock(&ao_context->board_info->preload_lock);
-	tmp = me4000_inl(ao_context->preload_reg);
-	/* Enable synchronous sw bit */
-	tmp |= 0x1 << ao_context->index;
-	/* Disable synchronous hw bit */
-	tmp &= ~(0x1 << (ao_context->index + 16));
-	me4000_outl(tmp, ao_context->preload_reg);
-	spin_unlock(&ao_context->board_info->preload_lock);
-
-	/* Make runnable */
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = me4000_inl(ao_context->ctrl_reg);
-	if (tmp & (ME4000_AO_CTRL_BIT_MODE_0 | ME4000_AO_CTRL_BIT_MODE_1)) {
-		tmp &=
-		    ~(ME4000_AO_CTRL_BIT_STOP |
-		      ME4000_AO_CTRL_BIT_IMMEDIATE_STOP);
-		me4000_outl(tmp, ao_context->ctrl_reg);
-	}
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ao_synchronous_disable(struct me4000_ao_context *ao_context)
-{
-	return me4000_ao_simultaneous_disable(ao_context);
-}
-
-static int me4000_ao_get_free_buffer(unsigned long *arg,
-				     struct me4000_ao_context *ao_context)
-{
-	unsigned long c;
-	int err;
-
-	c = me4000_buf_space(ao_context->circ_buf, ME4000_AO_BUFFER_COUNT);
-
-	err = copy_to_user(arg, &c, sizeof(unsigned long));
-	if (err) {
-		printk(KERN_ERR
-		       "%s:Can't copy to user space\n", __func__);
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me4000_ao_ex_trig_timeout(unsigned long *arg,
-				     struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	wait_queue_head_t queue;
-	unsigned long ref;
-	unsigned long timeout;
-
-	CALL_PDEBUG("me4000_ao_ex_trig_timeout() is executed\n");
-
-	if (get_user(timeout, arg)) {
-		printk(KERN_ERR
-		       "me4000_ao_ex_trig_timeout():Cannot copy data from user\n");
-		return -EFAULT;
-	}
-
-	init_waitqueue_head(&queue);
-
-	tmp = inl(ao_context->ctrl_reg);
-
-	if ((tmp & ME4000_AO_CTRL_BIT_ENABLE_EX_TRIG)) {
-		if (timeout) {
-			ref = jiffies;
-			while ((inl(ao_context->status_reg) &
-				ME4000_AO_STATUS_BIT_FSM)) {
-				interruptible_sleep_on_timeout(&queue, 1);
-				if (signal_pending(current)) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ao_ex_trig_timeout():Wait on start of state machine interrupted\n");
-					return -EINTR;
-				}
-				/* kernel 2.6 has different definitions for HZ
-				 * in user and kernel space */
-				if ((jiffies - ref) > (timeout * HZ / USER_HZ)) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ao_ex_trig_timeout():Timeout reached\n");
-					return -EIO;
-				}
-			}
-		} else {
-			while ((inl(ao_context->status_reg) &
-				ME4000_AO_STATUS_BIT_FSM)) {
-				interruptible_sleep_on_timeout(&queue, 1);
-				if (signal_pending(current)) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ao_ex_trig_timeout():Wait on start of state machine interrupted\n");
-					return -EINTR;
-				}
-			}
-		}
-	} else {
-		printk(KERN_ERR
-		       "ME4000:me4000_ao_ex_trig_timeout():External Trigger is not enabled\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int me4000_ao_enable_do(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_enable_do() is executed\n");
-
-	/* Only available for analog output 3 */
-	if (ao_context->index != 3) {
-		printk(KERN_ERR
-		       "me4000_ao_enable_do():Only available for analog output 3\n");
-		return -ENOTTY;
-	}
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR "me4000_ao_enable_do(): DAC is running\n");
-		return -EBUSY;
-	}
-
-	/* Set the stop bit */
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = inl(ao_context->ctrl_reg);
-	tmp |= ME4000_AO_CTRL_BIT_ENABLE_DO;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ao_disable_do(struct me4000_ao_context *ao_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ao_disable_do() is executed\n");
-
-	/* Only available for analog output 3 */
-	if (ao_context->index != 3) {
-		printk(KERN_ERR
-		       "me4000_ao_disable():Only available for analog output 3\n");
-		return -ENOTTY;
-	}
-
-	/* Check if the state machine is stopped */
-	tmp = me4000_inl(ao_context->status_reg);
-	if (tmp & ME4000_AO_STATUS_BIT_FSM) {
-		printk(KERN_ERR "me4000_ao_disable_do(): DAC is running\n");
-		return -EBUSY;
-	}
-
-	spin_lock_irqsave(&ao_context->int_lock, flags);
-	tmp = inl(ao_context->ctrl_reg);
-	tmp &= ~(ME4000_AO_CTRL_BIT_ENABLE_DO);
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock_irqrestore(&ao_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ao_fsm_state(int *arg, struct me4000_ao_context *ao_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ao_fsm_state() is executed\n");
-
-	tmp =
-	    (me4000_inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM) ? 1
-	    : 0;
-
-	if (ao_context->pipe_flag) {
-		printk(KERN_ERR "me4000_ao_fsm_state():Broken pipe detected\n");
-		return -EPIPE;
-	}
-
-	if (put_user(tmp, arg)) {
-		printk(KERN_ERR "me4000_ao_fsm_state():Cannot copy to user\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-/*------------------------- Analog input stuff -------------------------------*/
-
-static int me4000_ai_prepare(struct me4000_ai_context *ai_context)
-{
-	wait_queue_head_t queue;
-	int err;
-
-	CALL_PDEBUG("me4000_ai_prepare() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/* Set the new mode and stop bits */
-	me4000_outl(ai_context->
-		    mode | ME4000_AI_CTRL_BIT_STOP |
-		    ME4000_AI_CTRL_BIT_IMMEDIATE_STOP, ai_context->ctrl_reg);
-
-	/* Set the timer registers */
-	ai_context->chan_timer = 66;
-	ai_context->chan_pre_timer = 66;
-	ai_context->scan_timer_low = 0;
-	ai_context->scan_timer_high = 0;
-
-	me4000_outl(65, ai_context->chan_timer_reg);
-	me4000_outl(65, ai_context->chan_pre_timer_reg);
-	me4000_outl(0, ai_context->scan_timer_low_reg);
-	me4000_outl(0, ai_context->scan_timer_high_reg);
-	me4000_outl(0, ai_context->scan_pre_timer_low_reg);
-	me4000_outl(0, ai_context->scan_pre_timer_high_reg);
-
-	ai_context->channel_list_count = 0;
-
-	if (ai_context->mode) {
-		/* Request the interrupt line */
-		err =
-		    request_irq(ai_context->irq, me4000_ai_isr,
-				IRQF_DISABLED | IRQF_SHARED, ME4000_NAME,
-				ai_context);
-		if (err) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_prepare():Can't get interrupt line");
-			return -ENODEV;
-		}
-
-		/* Allocate circular buffer */
-		ai_context->circ_buf.buf =
-		    kzalloc(ME4000_AI_BUFFER_SIZE, GFP_KERNEL);
-		if (!ai_context->circ_buf.buf) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_prepare():Can't get circular buffer\n");
-			free_irq(ai_context->irq, ai_context);
-			return -ENOMEM;
-		}
-
-		/* Clear the circular buffer */
-		ai_context->circ_buf.head = 0;
-		ai_context->circ_buf.tail = 0;
-	}
-
-	return 0;
-}
-
-static int me4000_ai_reset(struct me4000_ai_context *ai_context)
-{
-	wait_queue_head_t queue;
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ai_reset() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/*
-	 * First stop conversion of the state machine before reconfigure.
-	 * If not stopped before configuring mode, it could
-	 * walk in a undefined state.
-	 */
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-
-	while (inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM) {
-		interruptible_sleep_on_timeout(&queue, 1);
-		if (signal_pending(current)) {
-			printk(KERN_ERR
-			       "me4000_ai_reset():Wait on state machine after stop interrupted\n");
-			return -EINTR;
-		}
-	}
-
-	/* Clear the control register and set the stop bits */
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	me4000_outl(ME4000_AI_CTRL_BIT_IMMEDIATE_STOP | ME4000_AI_CTRL_BIT_STOP,
-		    ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-
-	/* Reset timer registers */
-	ai_context->chan_timer = 66;
-	ai_context->chan_pre_timer = 66;
-	ai_context->scan_timer_low = 0;
-	ai_context->scan_timer_high = 0;
-	ai_context->sample_counter = 0;
-	ai_context->sample_counter_reload = 0;
-
-	me4000_outl(65, ai_context->chan_timer_reg);
-	me4000_outl(65, ai_context->chan_pre_timer_reg);
-	me4000_outl(0, ai_context->scan_timer_low_reg);
-	me4000_outl(0, ai_context->scan_timer_high_reg);
-	me4000_outl(0, ai_context->scan_pre_timer_low_reg);
-	me4000_outl(0, ai_context->scan_pre_timer_high_reg);
-	me4000_outl(0, ai_context->sample_counter_reg);
-
-	ai_context->channel_list_count = 0;
-
-	/* Clear the circular buffer */
-	ai_context->circ_buf.head = 0;
-	ai_context->circ_buf.tail = 0;
-
-	return 0;
-}
-
-static int me4000_ai_ioctl_sing(struct inode *inode_p, struct file *file_p,
-				unsigned int service, unsigned long arg)
-{
-	struct me4000_ai_context *ai_context;
-
-	CALL_PDEBUG("me4000_ai_ioctl_sing() is executed\n");
-
-	ai_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		printk(KERN_ERR "me4000_ai_ioctl_sing():Wrong magic number\n");
-		return -ENOTTY;
-	}
-	if (_IOC_NR(service) > ME4000_IOCTL_MAXNR) {
-		printk(KERN_ERR
-		       "me4000_ai_ioctl_sing():Service number to high\n");
-		return -ENOTTY;
-	}
-
-	switch (service) {
-	case ME4000_AI_SINGLE:
-		return me4000_ai_single((struct me4000_ai_single *)arg,
-								ai_context);
-	case ME4000_AI_EX_TRIG_ENABLE:
-		return me4000_ai_ex_trig_enable(ai_context);
-	case ME4000_AI_EX_TRIG_DISABLE:
-		return me4000_ai_ex_trig_disable(ai_context);
-	case ME4000_AI_EX_TRIG_SETUP:
-		return me4000_ai_ex_trig_setup((struct me4000_ai_trigger *)arg,
-					       ai_context);
-	case ME4000_GET_USER_INFO:
-		return me4000_get_user_info((struct me4000_user_info *)arg,
-					    ai_context->board_info);
-	case ME4000_AI_OFFSET_ENABLE:
-		return me4000_ai_offset_enable(ai_context);
-	case ME4000_AI_OFFSET_DISABLE:
-		return me4000_ai_offset_disable(ai_context);
-	case ME4000_AI_FULLSCALE_ENABLE:
-		return me4000_ai_fullscale_enable(ai_context);
-	case ME4000_AI_FULLSCALE_DISABLE:
-		return me4000_ai_fullscale_disable(ai_context);
-	case ME4000_AI_EEPROM_READ:
-		return me4000_eeprom_read((struct me4000_eeprom *)arg,
-								ai_context);
-	case ME4000_AI_EEPROM_WRITE:
-		return me4000_eeprom_write((struct me4000_eeprom *)arg,
-								ai_context);
-	default:
-		printk(KERN_ERR
-		       "me4000_ai_ioctl_sing():Invalid service number\n");
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_ai_single(struct me4000_ai_single *arg,
-			    struct me4000_ai_context *ai_context)
-{
-	struct me4000_ai_single cmd;
-	int err;
-	u32 tmp;
-	wait_queue_head_t queue;
-	unsigned long jiffy;
-
-	CALL_PDEBUG("me4000_ai_single() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_ai_single));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_single():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Check range parameter */
-	switch (cmd.range) {
-	case ME4000_AI_LIST_RANGE_BIPOLAR_10:
-	case ME4000_AI_LIST_RANGE_BIPOLAR_2_5:
-	case ME4000_AI_LIST_RANGE_UNIPOLAR_10:
-	case ME4000_AI_LIST_RANGE_UNIPOLAR_2_5:
-		break;
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_single():Invalid range specified\n");
-		return -EINVAL;
-	}
-
-	/* Check mode and channel number */
-	switch (cmd.mode) {
-	case ME4000_AI_LIST_INPUT_SINGLE_ENDED:
-		if (cmd.channel >= ai_context->board_info->board_p->ai.count) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_single():Analog input is not available\n");
-			return -EINVAL;
-		}
-		break;
-	case ME4000_AI_LIST_INPUT_DIFFERENTIAL:
-		if (cmd.channel >=
-		    ai_context->board_info->board_p->ai.diff_count) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_single():Analog input is not available in differential mode\n");
-			return -EINVAL;
-		}
-		break;
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_single():Invalid mode specified\n");
-		return -EINVAL;
-	}
-
-	/* Clear channel list, data fifo and both stop bits */
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &=
-	    ~(ME4000_AI_CTRL_BIT_CHANNEL_FIFO | ME4000_AI_CTRL_BIT_DATA_FIFO |
-	      ME4000_AI_CTRL_BIT_STOP | ME4000_AI_CTRL_BIT_IMMEDIATE_STOP);
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	/* Enable channel list and data fifo */
-	tmp |= ME4000_AI_CTRL_BIT_CHANNEL_FIFO | ME4000_AI_CTRL_BIT_DATA_FIFO;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	/* Generate channel list entry */
-	me4000_outl(cmd.channel | cmd.range | cmd.
-		    mode | ME4000_AI_LIST_LAST_ENTRY,
-		    ai_context->channel_list_reg);
-
-	/* Set the timer to maximum */
-	me4000_outl(66, ai_context->chan_timer_reg);
-	me4000_outl(66, ai_context->chan_pre_timer_reg);
-
-	if (tmp & ME4000_AI_CTRL_BIT_EX_TRIG) {
-		jiffy = jiffies;
-		while (!
-		       (me4000_inl(ai_context->status_reg) &
-			ME4000_AI_STATUS_BIT_EF_DATA)) {
-			interruptible_sleep_on_timeout(&queue, 1);
-			if (signal_pending(current)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_single():Wait on start of state machine interrupted\n");
-				return -EINTR;
-			}
-			/* 2.6 has different definitions for HZ in user and kernel space */
-			if (((jiffies - jiffy) > (cmd.timeout * HZ / USER_HZ)) && cmd.timeout) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_single():Timeout reached\n");
-				return -EIO;
-			}
-		}
-	} else {
-		/* Start conversion */
-		me4000_inl(ai_context->start_reg);
-
-		/* Wait until ready */
-		udelay(10);
-		if (!
-		    (me4000_inl(ai_context->status_reg) &
-		     ME4000_AI_STATUS_BIT_EF_DATA)) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_single():Value not available after wait\n");
-			return -EIO;
-		}
-	}
-
-	/* Read value from data fifo */
-	cmd.value = me4000_inl(ai_context->data_reg) & 0xFFFF;
-
-	/* Copy result back to user */
-	err = copy_to_user(arg, &cmd, sizeof(struct me4000_ai_single));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_single():Can't copy to user space\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me4000_ai_ioctl_sw(struct inode *inode_p, struct file *file_p,
-			      unsigned int service, unsigned long arg)
-{
-	struct me4000_ai_context *ai_context;
-
-	CALL_PDEBUG("me4000_ai_ioctl_sw() is executed\n");
-
-	ai_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		printk(KERN_ERR "me4000_ai_ioctl_sw():Wrong magic number\n");
-		return -ENOTTY;
-	}
-	if (_IOC_NR(service) > ME4000_IOCTL_MAXNR) {
-		printk(KERN_ERR
-		       "me4000_ai_ioctl_sw():Service number to high\n");
-		return -ENOTTY;
-	}
-
-	switch (service) {
-	case ME4000_AI_SC_SETUP:
-		return me4000_ai_sc_setup((struct me4000_ai_sc *)arg,
-								ai_context);
-	case ME4000_AI_CONFIG:
-		return me4000_ai_config((struct me4000_ai_config *)arg,
-								ai_context);
-	case ME4000_AI_START:
-		return me4000_ai_start(ai_context);
-	case ME4000_AI_STOP:
-		return me4000_ai_stop(ai_context);
-	case ME4000_AI_IMMEDIATE_STOP:
-		return me4000_ai_immediate_stop(ai_context);
-	case ME4000_AI_FSM_STATE:
-		return me4000_ai_fsm_state((int *)arg, ai_context);
-	case ME4000_GET_USER_INFO:
-		return me4000_get_user_info((struct me4000_user_info *)arg,
-					    ai_context->board_info);
-	case ME4000_AI_EEPROM_READ:
-		return me4000_eeprom_read((struct me4000_eeprom *)arg,
-								ai_context);
-	case ME4000_AI_EEPROM_WRITE:
-		return me4000_eeprom_write((struct me4000_eeprom *)arg,
-								ai_context);
-	case ME4000_AI_GET_COUNT_BUFFER:
-		return me4000_ai_get_count_buffer((unsigned long *)arg,
-						  ai_context);
-	default:
-		printk(KERN_ERR
-		       "%s:Invalid service number %d\n", __func__, service);
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_ai_ioctl_ext(struct inode *inode_p, struct file *file_p,
-			       unsigned int service, unsigned long arg)
-{
-	struct me4000_ai_context *ai_context;
-
-	CALL_PDEBUG("me4000_ai_ioctl_ext() is executed\n");
-
-	ai_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		printk(KERN_ERR "me4000_ai_ioctl_ext():Wrong magic number\n");
-		return -ENOTTY;
-	}
-	if (_IOC_NR(service) > ME4000_IOCTL_MAXNR) {
-		printk(KERN_ERR
-		       "me4000_ai_ioctl_ext():Service number to high\n");
-		return -ENOTTY;
-	}
-
-	switch (service) {
-	case ME4000_AI_SC_SETUP:
-		return me4000_ai_sc_setup((struct me4000_ai_sc *)arg,
-								ai_context);
-	case ME4000_AI_CONFIG:
-		return me4000_ai_config((struct me4000_ai_config *)arg,
-								ai_context);
-	case ME4000_AI_START:
-		return me4000_ai_start_ex((unsigned long *)arg, ai_context);
-	case ME4000_AI_STOP:
-		return me4000_ai_stop(ai_context);
-	case ME4000_AI_IMMEDIATE_STOP:
-		return me4000_ai_immediate_stop(ai_context);
-	case ME4000_AI_EX_TRIG_ENABLE:
-		return me4000_ai_ex_trig_enable(ai_context);
-	case ME4000_AI_EX_TRIG_DISABLE:
-		return me4000_ai_ex_trig_disable(ai_context);
-	case ME4000_AI_EX_TRIG_SETUP:
-		return me4000_ai_ex_trig_setup((struct me4000_ai_trigger *)arg,
-					       ai_context);
-	case ME4000_AI_FSM_STATE:
-		return me4000_ai_fsm_state((int *)arg, ai_context);
-	case ME4000_GET_USER_INFO:
-		return me4000_get_user_info((struct me4000_user_info *)arg,
-					    ai_context->board_info);
-	case ME4000_AI_GET_COUNT_BUFFER:
-		return me4000_ai_get_count_buffer((unsigned long *)arg,
-						  ai_context);
-	default:
-		printk(KERN_ERR
-		       "%s:Invalid service number %d\n", __func__ , service);
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_ai_fasync(int fd, struct file *file_p, int mode)
-{
-	struct me4000_ai_context *ai_context;
-
-	CALL_PDEBUG("me4000_ao_fasync_cont() is executed\n");
-
-	ai_context = file_p->private_data;
-	return fasync_helper(fd, file_p, mode, &ai_context->fasync_p);
-}
-
-static int me4000_ai_config(struct me4000_ai_config *arg,
-			    struct me4000_ai_context *ai_context)
-{
-	struct me4000_ai_config cmd;
-	u32 *list = NULL;
-	u32 mode;
-	int i;
-	int err;
-	wait_queue_head_t queue;
-	u64 scan;
-	u32 tmp;
-
-	CALL_PDEBUG("me4000_ai_config() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/* Check if conversion is stopped */
-	if (inl(ai_context->ctrl_reg) & ME4000_AI_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_config():Conversion is not stopped\n");
-		err = -EBUSY;
-		goto AI_CONFIG_ERR;
-	}
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_ai_config));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_config():Can't copy from user space\n");
-		err = -EFAULT;
-		goto AI_CONFIG_ERR;
-	}
-
-	PDEBUG
-	    ("me4000_ai_config():chan = %ld, pre_chan = %ld, scan_low = %ld, scan_high = %ld, count = %ld\n",
-	     cmd.timer.chan, cmd.timer.pre_chan, cmd.timer.scan_low,
-	     cmd.timer.scan_high, cmd.channel_list.count);
-
-	/* Check whether sample and hold is available for this board */
-	if (cmd.sh) {
-		if (!ai_context->board_info->board_p->ai.sh_count) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_config():Sample and Hold is not available for this board\n");
-			err = -ENODEV;
-			goto AI_CONFIG_ERR;
-		}
-	}
-
-	/* Check the channel list size */
-	if (cmd.channel_list.count > ME4000_AI_CHANNEL_LIST_COUNT) {
-		printk(KERN_ERR
-		       "me4000_ai_config():Channel list is to large\n");
-		err = -EINVAL;
-		goto AI_CONFIG_ERR;
-	}
-
-	/* Copy channel list from user */
-	list = kmalloc(sizeof(u32) * cmd.channel_list.count, GFP_KERNEL);
-	if (!list) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_config():Can't get memory for channel list\n");
-		err = -ENOMEM;
-		goto AI_CONFIG_ERR;
-	}
-	err =
-	    copy_from_user(list, cmd.channel_list.list,
-			   sizeof(u32) * cmd.channel_list.count);
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_config():Can't copy from user space\n");
-		err = -EFAULT;
-		goto AI_CONFIG_ERR;
-	}
-
-	/* Check if last entry bit is set */
-	if (!(list[cmd.channel_list.count - 1] & ME4000_AI_LIST_LAST_ENTRY)) {
-		printk(KERN_WARNING
-		       "me4000_ai_config():Last entry bit is not set\n");
-		list[cmd.channel_list.count - 1] |= ME4000_AI_LIST_LAST_ENTRY;
-	}
-
-	/* Check whether mode is equal for all entries */
-	mode = list[0] & 0x20;
-	for (i = 0; i < cmd.channel_list.count; i++) {
-		if ((list[i] & 0x20) != mode) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_config():Mode is not equal for all entries\n");
-			err = -EINVAL;
-			goto AI_CONFIG_ERR;
-		}
-	}
-
-	/* Check whether channels are available for this mode */
-	if (mode == ME4000_AI_LIST_INPUT_SINGLE_ENDED) {
-		for (i = 0; i < cmd.channel_list.count; i++) {
-			if ((list[i] & 0x1F) >=
-			    ai_context->board_info->board_p->ai.count) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_config():Channel is not available for single ended\n");
-				err = -EINVAL;
-				goto AI_CONFIG_ERR;
-			}
-		}
-	} else if (mode == ME4000_AI_LIST_INPUT_DIFFERENTIAL) {
-		for (i = 0; i < cmd.channel_list.count; i++) {
-			if ((list[i] & 0x1F) >=
-			    ai_context->board_info->board_p->ai.diff_count) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_config():Channel is not available for differential\n");
-				err = -EINVAL;
-				goto AI_CONFIG_ERR;
-			}
-		}
-	}
-
-	/* Check if bipolar is set for all entries when in differential mode */
-	if (mode == ME4000_AI_LIST_INPUT_DIFFERENTIAL) {
-		for (i = 0; i < cmd.channel_list.count; i++) {
-			if ((list[i] & 0xC0) != ME4000_AI_LIST_RANGE_BIPOLAR_10
-			    && (list[i] & 0xC0) !=
-			    ME4000_AI_LIST_RANGE_BIPOLAR_2_5) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_config():Bipolar is not selected in differential mode\n");
-				err = -EINVAL;
-				goto AI_CONFIG_ERR;
-			}
-		}
-	}
-
-	if (ai_context->mode != ME4000_AI_ACQ_MODE_EXT_SINGLE_VALUE) {
-		/* Check for minimum channel divisor */
-		if (cmd.timer.chan < ME4000_AI_MIN_TICKS) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_config():Channel timer divisor is to low\n");
-			err = -EINVAL;
-			goto AI_CONFIG_ERR;
-		}
-
-		/* Check if minimum channel divisor is adjusted when sample and hold is activated */
-		if ((cmd.sh) && (cmd.timer.chan != ME4000_AI_MIN_TICKS)) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_config():Channel timer divisor must be at minimum when sample and hold is activated\n");
-			err = -EINVAL;
-			goto AI_CONFIG_ERR;
-		}
-
-		/* Check for minimum channel pre divisor */
-		if (cmd.timer.pre_chan < ME4000_AI_MIN_TICKS) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_config():Channel pre timer divisor is to low\n");
-			err = -EINVAL;
-			goto AI_CONFIG_ERR;
-		}
-
-		/* Write the channel timers */
-		me4000_outl(cmd.timer.chan - 1, ai_context->chan_timer_reg);
-		me4000_outl(cmd.timer.pre_chan - 1,
-			    ai_context->chan_pre_timer_reg);
-
-		/* Save the timer values in the board context */
-		ai_context->chan_timer = cmd.timer.chan;
-		ai_context->chan_pre_timer = cmd.timer.pre_chan;
-
-		if (ai_context->mode != ME4000_AI_ACQ_MODE_EXT_SINGLE_CHANLIST) {
-			/* Check for scan timer divisor */
-			scan =
-			    (u64) cmd.timer.scan_low | ((u64) cmd.timer.
-							scan_high << 32);
-			if (scan != 0) {
-				if (scan <
-				    cmd.channel_list.count * cmd.timer.chan +
-				    1) {
-					printk(KERN_ERR
-					       "ME4000:me4000_ai_config():Scan timer divisor is to low\n");
-					err = -EINVAL;
-					goto AI_CONFIG_ERR;
-				}
-			}
-
-			/* Write the scan timers */
-			if (scan != 0) {
-				scan--;
-				tmp = (u32) (scan & 0xFFFFFFFF);
-				me4000_outl(tmp,
-					    ai_context->scan_timer_low_reg);
-				tmp = (u32) ((scan >> 32) & 0xFFFFFFFF);
-				me4000_outl(tmp,
-					    ai_context->scan_timer_high_reg);
-
-				scan =
-				    scan - (cmd.timer.chan - 1) +
-				    (cmd.timer.pre_chan - 1);
-				tmp = (u32) (scan & 0xFFFFFFFF);
-				me4000_outl(tmp,
-					    ai_context->scan_pre_timer_low_reg);
-				tmp = (u32) ((scan >> 32) & 0xFFFFFFFF);
-				me4000_outl(tmp,
-					    ai_context->
-					    scan_pre_timer_high_reg);
-			} else {
-				me4000_outl(0x0,
-					    ai_context->scan_timer_low_reg);
-				me4000_outl(0x0,
-					    ai_context->scan_timer_high_reg);
-
-				me4000_outl(0x0,
-					    ai_context->scan_pre_timer_low_reg);
-				me4000_outl(0x0,
-					    ai_context->
-					    scan_pre_timer_high_reg);
-			}
-
-			ai_context->scan_timer_low = cmd.timer.scan_low;
-			ai_context->scan_timer_high = cmd.timer.scan_high;
-		}
-	}
-
-	/* Clear the channel list */
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &= ~ME4000_AI_CTRL_BIT_CHANNEL_FIFO;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	tmp |= ME4000_AI_CTRL_BIT_CHANNEL_FIFO;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	/* Write the channel list */
-	for (i = 0; i < cmd.channel_list.count; i++)
-		me4000_outl(list[i], ai_context->channel_list_reg);
-
-	/* Setup sample and hold */
-	if (cmd.sh) {
-		tmp |= ME4000_AI_CTRL_BIT_SAMPLE_HOLD;
-		me4000_outl(tmp, ai_context->ctrl_reg);
-	} else {
-		tmp &= ~ME4000_AI_CTRL_BIT_SAMPLE_HOLD;
-		me4000_outl(tmp, ai_context->ctrl_reg);
-	}
-
-	/* Save the channel list size in the board context */
-	ai_context->channel_list_count = cmd.channel_list.count;
-
-	kfree(list);
-
-	return 0;
-
-AI_CONFIG_ERR:
-
-	/* Reset the timers */
-	ai_context->chan_timer = 66;
-	ai_context->chan_pre_timer = 66;
-	ai_context->scan_timer_low = 0;
-	ai_context->scan_timer_high = 0;
-
-	me4000_outl(65, ai_context->chan_timer_reg);
-	me4000_outl(65, ai_context->chan_pre_timer_reg);
-	me4000_outl(0, ai_context->scan_timer_high_reg);
-	me4000_outl(0, ai_context->scan_timer_low_reg);
-	me4000_outl(0, ai_context->scan_pre_timer_high_reg);
-	me4000_outl(0, ai_context->scan_pre_timer_low_reg);
-
-	ai_context->channel_list_count = 0;
-
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &=
-	    ~(ME4000_AI_CTRL_BIT_CHANNEL_FIFO | ME4000_AI_CTRL_BIT_SAMPLE_HOLD);
-
-	kfree(list);
-
-	return err;
-
-}
-
-static int ai_common_start(struct me4000_ai_context *ai_context)
-{
-	u32 tmp;
-	CALL_PDEBUG("ai_common_start() is executed\n");
-
-	tmp = me4000_inl(ai_context->ctrl_reg);
-
-	/* Check if conversion is stopped */
-	if (tmp & ME4000_AI_STATUS_BIT_FSM) {
-		printk(KERN_ERR
-		       "ME4000:ai_common_start():Conversion is not stopped\n");
-		return -EBUSY;
-	}
-
-	/* Clear data fifo, disable all interrupts, clear sample counter reload */
-	tmp &= ~(ME4000_AI_CTRL_BIT_DATA_FIFO | ME4000_AI_CTRL_BIT_LE_IRQ |
-		 ME4000_AI_CTRL_BIT_HF_IRQ | ME4000_AI_CTRL_BIT_SC_IRQ |
-		 ME4000_AI_CTRL_BIT_SC_RELOAD);
-
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	/* Clear circular buffer */
-	ai_context->circ_buf.head = 0;
-	ai_context->circ_buf.tail = 0;
-
-	/* Enable data fifo */
-	tmp |= ME4000_AI_CTRL_BIT_DATA_FIFO;
-
-	/* Determine interrupt setup */
-	if (ai_context->sample_counter && !ai_context->sample_counter_reload) {
-		/* Enable Half Full Interrupt and Sample Counter Interrupt */
-		tmp |= ME4000_AI_CTRL_BIT_SC_IRQ | ME4000_AI_CTRL_BIT_HF_IRQ;
-	} else if (ai_context->sample_counter
-		   && ai_context->sample_counter_reload) {
-		if (ai_context->sample_counter <= ME4000_AI_FIFO_COUNT / 2) {
-			/* Enable only Sample Counter Interrupt */
-			tmp |=
-			    ME4000_AI_CTRL_BIT_SC_IRQ |
-			    ME4000_AI_CTRL_BIT_SC_RELOAD;
-		} else {
-			/* Enable Half Full Interrupt and Sample Counter Interrupt */
-			tmp |=
-			    ME4000_AI_CTRL_BIT_SC_IRQ |
-			    ME4000_AI_CTRL_BIT_HF_IRQ |
-			    ME4000_AI_CTRL_BIT_SC_RELOAD;
-		}
-	} else {
-		/* Enable only Half Full Interrupt */
-		tmp |= ME4000_AI_CTRL_BIT_HF_IRQ;
-	}
-
-	/* Clear the stop bits */
-	tmp &= ~(ME4000_AI_CTRL_BIT_STOP | ME4000_AI_CTRL_BIT_IMMEDIATE_STOP);
-
-	/* Write setup to hardware */
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	/* Write sample counter */
-	me4000_outl(ai_context->sample_counter, ai_context->sample_counter_reg);
-
-	return 0;
-}
-
-static int me4000_ai_start(struct me4000_ai_context *ai_context)
-{
-	int err;
-	CALL_PDEBUG("me4000_ai_start() is executed\n");
-
-	/* Prepare Hardware */
-	err = ai_common_start(ai_context);
-	if (err)
-		return err;
-
-	/* Start conversion by dummy read */
-	me4000_inl(ai_context->start_reg);
-
-	return 0;
-}
-
-static int me4000_ai_start_ex(unsigned long *arg,
-			      struct me4000_ai_context *ai_context)
-{
-	int err;
-	wait_queue_head_t queue;
-	unsigned long ref;
-	unsigned long timeout;
-
-	CALL_PDEBUG("me4000_ai_start_ex() is executed\n");
-
-	if (get_user(timeout, arg)) {
-		printk(KERN_ERR
-		       "me4000_ai_start_ex():Cannot copy data from user\n");
-		return -EFAULT;
-	}
-
-	init_waitqueue_head(&queue);
-
-	/* Prepare Hardware */
-	err = ai_common_start(ai_context);
-	if (err)
-		return err;
-
-	if (timeout) {
-		ref = jiffies;
-		while (!(inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM)) {
-			interruptible_sleep_on_timeout(&queue, 1);
-			if (signal_pending(current)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_start_ex():Wait on start of state machine interrupted\n");
-				return -EINTR;
-			}
-			/* 2.6 has different definitions for HZ in user and kernel space */
-			if ((jiffies - ref) > (timeout * HZ / USER_HZ)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_start_ex():Timeout reached\n");
-				return -EIO;
-			}
-		}
-	} else {
-		while (!(inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM)) {
-			interruptible_sleep_on_timeout(&queue, 1);
-			if (signal_pending(current)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_start_ex():Wait on start of state machine interrupted\n");
-				return -EINTR;
-			}
-		}
-	}
-
-	return 0;
-}
-
-static int me4000_ai_stop(struct me4000_ai_context *ai_context)
-{
-	wait_queue_head_t queue;
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ai_stop() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/* Disable irqs and clear data fifo */
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &=
-	    ~(ME4000_AI_CTRL_BIT_HF_IRQ | ME4000_AI_CTRL_BIT_SC_IRQ |
-	      ME4000_AI_CTRL_BIT_DATA_FIFO);
-	/* Stop conversion of the state machine */
-	tmp |= ME4000_AI_CTRL_BIT_STOP;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-
-	/* Clear circular buffer */
-	ai_context->circ_buf.head = 0;
-	ai_context->circ_buf.tail = 0;
-
-	while (inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM) {
-		interruptible_sleep_on_timeout(&queue, 1);
-		if (signal_pending(current)) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_stop():Wait on state machine after stop interrupted\n");
-			return -EINTR;
-		}
-	}
-
-	return 0;
-}
-
-static int me4000_ai_immediate_stop(struct me4000_ai_context *ai_context)
-{
-	wait_queue_head_t queue;
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ai_stop() is executed\n");
-
-	init_waitqueue_head(&queue);
-
-	/* Disable irqs and clear data fifo */
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &=
-	    ~(ME4000_AI_CTRL_BIT_HF_IRQ | ME4000_AI_CTRL_BIT_SC_IRQ |
-	      ME4000_AI_CTRL_BIT_DATA_FIFO);
-	/* Stop conversion of the state machine */
-	tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-
-	/* Clear circular buffer */
-	ai_context->circ_buf.head = 0;
-	ai_context->circ_buf.tail = 0;
-
-	while (inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM) {
-		interruptible_sleep_on_timeout(&queue, 1);
-		if (signal_pending(current)) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_stop():Wait on state machine after stop interrupted\n");
-			return -EINTR;
-		}
-	}
-
-	return 0;
-}
-
-static int me4000_ai_ex_trig_enable(struct me4000_ai_context *ai_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ai_ex_trig_enable() is executed\n");
-
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp |= ME4000_AI_CTRL_BIT_EX_TRIG;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ai_ex_trig_disable(struct me4000_ai_context *ai_context)
-{
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ai_ex_trig_disable() is executed\n");
-
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &= ~ME4000_AI_CTRL_BIT_EX_TRIG;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-
-	return 0;
-}
-
-static int me4000_ai_ex_trig_setup(struct me4000_ai_trigger *arg,
-				   struct me4000_ai_context *ai_context)
-{
-	struct me4000_ai_trigger cmd;
-	int err;
-	u32 tmp;
-	unsigned long flags;
-
-	CALL_PDEBUG("me4000_ai_ex_trig_setup() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_ai_trigger));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_ex_trig_setup():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	spin_lock_irqsave(&ai_context->int_lock, flags);
-	tmp = me4000_inl(ai_context->ctrl_reg);
-
-	if (cmd.mode == ME4000_AI_TRIGGER_EXT_DIGITAL) {
-		tmp &= ~ME4000_AI_CTRL_BIT_EX_TRIG_ANALOG;
-	} else if (cmd.mode == ME4000_AI_TRIGGER_EXT_ANALOG) {
-		if (!ai_context->board_info->board_p->ai.ex_trig_analog) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_ex_trig_setup():No analog trigger available\n");
-			return -EINVAL;
-		}
-		tmp |= ME4000_AI_CTRL_BIT_EX_TRIG_ANALOG;
-	} else {
-		spin_unlock_irqrestore(&ai_context->int_lock, flags);
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_ex_trig_setup():Invalid trigger mode specified\n");
-		return -EINVAL;
-	}
-
-	if (cmd.edge == ME4000_AI_TRIGGER_EXT_EDGE_RISING) {
-		tmp &=
-		    ~(ME4000_AI_CTRL_BIT_EX_TRIG_BOTH |
-		      ME4000_AI_CTRL_BIT_EX_TRIG_FALLING);
-	} else if (cmd.edge == ME4000_AI_TRIGGER_EXT_EDGE_FALLING) {
-		tmp |= ME4000_AI_CTRL_BIT_EX_TRIG_FALLING;
-		tmp &= ~ME4000_AI_CTRL_BIT_EX_TRIG_BOTH;
-	} else if (cmd.edge == ME4000_AI_TRIGGER_EXT_EDGE_BOTH) {
-		tmp |=
-		    ME4000_AI_CTRL_BIT_EX_TRIG_BOTH |
-		    ME4000_AI_CTRL_BIT_EX_TRIG_FALLING;
-	} else {
-		spin_unlock_irqrestore(&ai_context->int_lock, flags);
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_ex_trig_setup():Invalid trigger edge specified\n");
-		return -EINVAL;
-	}
-
-	me4000_outl(tmp, ai_context->ctrl_reg);
-	spin_unlock_irqrestore(&ai_context->int_lock, flags);
-	return 0;
-}
-
-static int me4000_ai_sc_setup(struct me4000_ai_sc *arg,
-			      struct me4000_ai_context *ai_context)
-{
-	struct me4000_ai_sc cmd;
-	int err;
-
-	CALL_PDEBUG("me4000_ai_sc_setup() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_ai_sc));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_sc_setup():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	ai_context->sample_counter = cmd.value;
-	ai_context->sample_counter_reload = cmd.reload;
-
-	return 0;
-}
-
-static ssize_t me4000_ai_read(struct file *filep, char *buff, size_t cnt,
-			      loff_t *offp)
-{
-	struct me4000_ai_context *ai_context = filep->private_data;
-	s16 *buffer = (s16 *) buff;
-	size_t count = cnt / 2;
-	unsigned long flags;
-	int tmp;
-	int c = 0;
-	int k = 0;
-	int ret = 0;
-	wait_queue_t wait;
-
-	CALL_PDEBUG("me4000_ai_read() is executed\n");
-
-	init_waitqueue_entry(&wait, current);
-
-	/* Check count */
-	if (count <= 0) {
-		PDEBUG("me4000_ai_read():Count is 0\n");
-		return 0;
-	}
-
-	while (count > 0) {
-		if (filep->f_flags & O_NONBLOCK) {
-			c = me4000_values_to_end(ai_context->circ_buf,
-						 ME4000_AI_BUFFER_COUNT);
-			if (!c) {
-				PDEBUG
-				    ("me4000_ai_read():Returning from nonblocking read\n");
-				break;
-			}
-		} else {
-			/* Check if conversion is still running */
-			if (!
-			    (me4000_inl(ai_context->status_reg) &
-			     ME4000_AI_STATUS_BIT_FSM)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_read():Conversion interrupted\n");
-				return -EPIPE;
-			}
-
-			wait_event_interruptible(ai_context->wait_queue,
-						 (me4000_values_to_end
-						  (ai_context->circ_buf,
-						   ME4000_AI_BUFFER_COUNT)));
-			if (signal_pending(current)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_ai_read():Wait on values interrupted from signal\n");
-				return -EINTR;
-			}
-		}
-
-		/* Only read count values or as much as available */
-		c = me4000_values_to_end(ai_context->circ_buf,
-					 ME4000_AI_BUFFER_COUNT);
-		PDEBUG("me4000_ai_read():%d values to end\n", c);
-		if (count < c)
-			c = count;
-
-		PDEBUG("me4000_ai_read():Copy %d values to user space\n", c);
-		k = 2 * c;
-		k -= copy_to_user(buffer,
-				  ai_context->circ_buf.buf +
-				  ai_context->circ_buf.tail, k);
-		c = k / 2;
-		if (!c) {
-			printk(KERN_ERR
-			       "ME4000:me4000_ai_read():Cannot copy new values to user\n");
-			return -EFAULT;
-		}
-
-		ai_context->circ_buf.tail =
-		    (ai_context->circ_buf.tail + c) & (ME4000_AI_BUFFER_COUNT -
-						       1);
-		buffer += c;
-		count -= c;
-		ret += c;
-
-		spin_lock_irqsave(&ai_context->int_lock, flags);
-		if (me4000_buf_space
-		    (ai_context->circ_buf, ME4000_AI_BUFFER_COUNT)) {
-			tmp = me4000_inl(ai_context->ctrl_reg);
-
-			/* Determine interrupt setup */
-			if (ai_context->sample_counter
-			    && !ai_context->sample_counter_reload) {
-				/* Enable Half Full Interrupt and Sample Counter Interrupt */
-				tmp |=
-				    ME4000_AI_CTRL_BIT_SC_IRQ |
-				    ME4000_AI_CTRL_BIT_HF_IRQ;
-			} else if (ai_context->sample_counter
-				   && ai_context->sample_counter_reload) {
-				if (ai_context->sample_counter <
-				    ME4000_AI_FIFO_COUNT / 2) {
-					/* Enable only Sample Counter Interrupt */
-					tmp |= ME4000_AI_CTRL_BIT_SC_IRQ;
-				} else {
-					/* Enable Half Full Interrupt and Sample Counter Interrupt */
-					tmp |=
-					    ME4000_AI_CTRL_BIT_SC_IRQ |
-					    ME4000_AI_CTRL_BIT_HF_IRQ;
-				}
-			} else {
-				/* Enable only Half Full Interrupt */
-				tmp |= ME4000_AI_CTRL_BIT_HF_IRQ;
-			}
-
-			me4000_outl(tmp, ai_context->ctrl_reg);
-		}
-		spin_unlock_irqrestore(&ai_context->int_lock, flags);
-	}
-
-	/* Check if conversion is still running */
-	if (!(me4000_inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM)) {
-		printk(KERN_ERR
-		       "ME4000:me4000_ai_read():Conversion not running after complete read\n");
-		return -EPIPE;
-	}
-
-	if (filep->f_flags & O_NONBLOCK)
-		return (k == 0) ? -EAGAIN : 2 * ret;
-
-	CALL_PDEBUG("me4000_ai_read() is leaved\n");
-	return ret * 2;
-}
-
-static unsigned int me4000_ai_poll(struct file *file_p, poll_table *wait)
-{
-	struct me4000_ai_context *ai_context;
-	unsigned long mask = 0;
-
-	CALL_PDEBUG("me4000_ai_poll() is executed\n");
-
-	ai_context = file_p->private_data;
-
-	/* Register wait queue */
-	poll_wait(file_p, &ai_context->wait_queue, wait);
-
-	/* Get available values */
-	if (me4000_values_to_end(ai_context->circ_buf, ME4000_AI_BUFFER_COUNT))
-		mask |= POLLIN | POLLRDNORM;
-
-	PDEBUG("me4000_ai_poll():Return mask %lX\n", mask);
-
-	return mask;
-}
-
-static int me4000_ai_offset_enable(struct me4000_ai_context *ai_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ai_offset_enable() is executed\n");
-
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp |= ME4000_AI_CTRL_BIT_OFFSET;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_ai_offset_disable(struct me4000_ai_context *ai_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ai_offset_disable() is executed\n");
-
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &= ~ME4000_AI_CTRL_BIT_OFFSET;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_ai_fullscale_enable(struct me4000_ai_context *ai_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ai_fullscale_enable() is executed\n");
-
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp |= ME4000_AI_CTRL_BIT_FULLSCALE;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_ai_fullscale_disable(struct me4000_ai_context *ai_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ai_fullscale_disable() is executed\n");
-
-	tmp = me4000_inl(ai_context->ctrl_reg);
-	tmp &= ~ME4000_AI_CTRL_BIT_FULLSCALE;
-	me4000_outl(tmp, ai_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_ai_fsm_state(int *arg, struct me4000_ai_context *ai_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ai_fsm_state() is executed\n");
-
-	tmp =
-	    (me4000_inl(ai_context->status_reg) & ME4000_AI_STATUS_BIT_FSM) ? 1
-	    : 0;
-
-	if (put_user(tmp, arg)) {
-		printk(KERN_ERR "me4000_ai_fsm_state():Cannot copy to user\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me4000_ai_get_count_buffer(unsigned long *arg,
-				      struct me4000_ai_context *ai_context)
-{
-	unsigned long c;
-	int err;
-
-	c = me4000_buf_count(ai_context->circ_buf, ME4000_AI_BUFFER_COUNT);
-
-	err = copy_to_user(arg, &c, sizeof(unsigned long));
-	if (err) {
-		printk(KERN_ERR
-		       "%s:Can't copy to user space\n", __func__);
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-/*---------------------------------- EEPROM stuff ---------------------------*/
-
-static int eeprom_write_cmd(struct me4000_ai_context *ai_context, unsigned long cmd,
-			    int length)
-{
-	int i;
-	unsigned long value;
-
-	CALL_PDEBUG("eeprom_write_cmd() is executed\n");
-
-	PDEBUG("eeprom_write_cmd():Write command 0x%08lX with length = %d\n",
-	       cmd, length);
-
-	/* Get the ICR register and clear the related bits */
-	value = me4000_inl(ai_context->board_info->plx_regbase + PLX_ICR);
-	value &= ~(PLX_ICR_MASK_EEPROM);
-	me4000_outl(value, ai_context->board_info->plx_regbase + PLX_ICR);
-
-	/* Raise the chip select */
-	value |= PLX_ICR_BIT_EEPROM_CHIP_SELECT;
-	me4000_outl(value, ai_context->board_info->plx_regbase + PLX_ICR);
-	udelay(EEPROM_DELAY);
-
-	for (i = 0; i < length; i++) {
-		if (cmd & ((0x1 << (length - 1)) >> i))
-			value |= PLX_ICR_BIT_EEPROM_WRITE;
-		else
-			value &= ~PLX_ICR_BIT_EEPROM_WRITE;
-
-		/* Write to EEPROM */
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-
-		/* Raising edge of the clock */
-		value |= PLX_ICR_BIT_EEPROM_CLOCK_SET;
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-
-		/* Falling edge of the clock */
-		value &= ~PLX_ICR_BIT_EEPROM_CLOCK_SET;
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-	}
-
-	/* Clear the chip select */
-	value &= ~PLX_ICR_BIT_EEPROM_CHIP_SELECT;
-	me4000_outl(value, ai_context->board_info->plx_regbase + PLX_ICR);
-	udelay(EEPROM_DELAY);
-
-	/* Wait until hardware is ready for sure */
-	mdelay(10);
-
-	return 0;
-}
-
-static unsigned short eeprom_read_cmd(struct me4000_ai_context *ai_context,
-				      unsigned long cmd, int length)
-{
-	int i;
-	unsigned long value;
-	unsigned short id = 0;
-
-	CALL_PDEBUG("eeprom_read_cmd() is executed\n");
-
-	PDEBUG("eeprom_read_cmd():Read command 0x%08lX with length = %d\n", cmd,
-	       length);
-
-	/* Get the ICR register and clear the related bits */
-	value = me4000_inl(ai_context->board_info->plx_regbase + PLX_ICR);
-	value &= ~(PLX_ICR_MASK_EEPROM);
-
-	me4000_outl(value, ai_context->board_info->plx_regbase + PLX_ICR);
-
-	/* Raise the chip select */
-	value |= PLX_ICR_BIT_EEPROM_CHIP_SELECT;
-	me4000_outl(value, ai_context->board_info->plx_regbase + PLX_ICR);
-	udelay(EEPROM_DELAY);
-
-	/* Write the read command to the eeprom */
-	for (i = 0; i < length; i++) {
-		if (cmd & ((0x1 << (length - 1)) >> i))
-			value |= PLX_ICR_BIT_EEPROM_WRITE;
-		else
-			value &= ~PLX_ICR_BIT_EEPROM_WRITE;
-
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-
-		/* Raising edge of the clock */
-		value |= PLX_ICR_BIT_EEPROM_CLOCK_SET;
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-
-		/* Falling edge of the clock */
-		value &= ~PLX_ICR_BIT_EEPROM_CLOCK_SET;
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-	}
-
-	/* Read the value from the eeprom */
-	for (i = 0; i < 16; i++) {
-		/* Raising edge of the clock */
-		value |= PLX_ICR_BIT_EEPROM_CLOCK_SET;
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-
-		if (me4000_inl(ai_context->board_info->plx_regbase + PLX_ICR) &
-		    PLX_ICR_BIT_EEPROM_READ) {
-			id |= (0x8000 >> i);
-			PDEBUG("eeprom_read_cmd():OR with 0x%04X\n",
-			       (0x8000 >> i));
-		} else {
-			PDEBUG("eeprom_read_cmd():Dont't OR\n");
-		}
-
-		/* Falling edge of the clock */
-		value &= ~PLX_ICR_BIT_EEPROM_CLOCK_SET;
-		me4000_outl(value,
-			    ai_context->board_info->plx_regbase + PLX_ICR);
-		udelay(EEPROM_DELAY);
-	}
-
-	/* Clear the chip select */
-	value &= ~PLX_ICR_BIT_EEPROM_CHIP_SELECT;
-	me4000_outl(value, ai_context->board_info->plx_regbase + PLX_ICR);
-	udelay(EEPROM_DELAY);
-
-	return id;
-}
-
-static int me4000_eeprom_write(struct me4000_eeprom *arg,
-			       struct me4000_ai_context *ai_context)
-{
-	int err;
-	struct me4000_eeprom setup;
-	unsigned long cmd;
-	unsigned long date_high;
-	unsigned long date_low;
-
-	CALL_PDEBUG("me4000_eeprom_write() is executed\n");
-
-	err = copy_from_user(&setup, arg, sizeof(setup));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_eeprom_write():Cannot copy from user\n");
-		return err;
-	}
-
-	/* Enable writing */
-	eeprom_write_cmd(ai_context, ME4000_EEPROM_CMD_WRITE_ENABLE,
-			 ME4000_EEPROM_CMD_LENGTH_WRITE_ENABLE);
-
-	/* Command for date */
-	date_high = (setup.date & 0xFFFF0000) >> 16;
-	date_low = (setup.date & 0x0000FFFF);
-
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_DATE_HIGH <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     date_high);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_DATE_LOW <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     date_low);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for unipolar 10V offset */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_1_UNI_OFFSET <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     uni_10_offset);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for unipolar 10V fullscale */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_1_UNI_FULLSCALE <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     uni_10_fullscale);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for unipolar 2,5V offset */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_4_UNI_OFFSET <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     uni_2_5_offset);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for unipolar 2,5V fullscale */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_4_UNI_FULLSCALE <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     uni_2_5_fullscale);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for bipolar 10V offset */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_1_BI_OFFSET <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     bi_10_offset);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for bipolar 10V fullscale */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_1_BI_FULLSCALE <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     bi_10_fullscale);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for bipolar 2,5V offset */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_4_BI_OFFSET <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     bi_2_5_offset);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for bipolar 2,5V fullscale */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_4_BI_FULLSCALE <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     bi_2_5_fullscale);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for differential 10V offset */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_1_DIFF_OFFSET <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     diff_10_offset);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for differential 10V fullscale */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_1_DIFF_FULLSCALE
-				       << ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-									(unsigned
-									 long)
-									setup.
-									diff_10_fullscale);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for differential 2,5V offset */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_4_DIFF_OFFSET <<
-				       ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-								     (unsigned
-								      long)
-								     setup.
-								     diff_2_5_offset);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Command for differential 2,5V fullscale */
-	cmd =
-	    ME4000_EEPROM_CMD_WRITE | (ME4000_EEPROM_ADR_GAIN_4_DIFF_FULLSCALE
-				       << ME4000_EEPROM_DATA_LENGTH) | (0xFFFF &
-									(unsigned
-									 long)
-									setup.
-									diff_2_5_fullscale);
-	err = eeprom_write_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_WRITE);
-	if (err)
-		return err;
-
-	/* Disable writing */
-	eeprom_write_cmd(ai_context, ME4000_EEPROM_CMD_WRITE_DISABLE,
-			 ME4000_EEPROM_CMD_LENGTH_WRITE_DISABLE);
-
-	return 0;
-}
-
-static int me4000_eeprom_read(struct me4000_eeprom *arg,
-			      struct me4000_ai_context *ai_context)
-{
-	int err;
-	unsigned long cmd;
-	struct me4000_eeprom setup;
-
-	CALL_PDEBUG("me4000_eeprom_read() is executed\n");
-
-	/* Command for date */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_DATE_HIGH;
-	setup.date =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-	setup.date <<= 16;
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_DATE_LOW;
-	setup.date |=
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for unipolar 10V offset */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_1_UNI_OFFSET;
-	setup.uni_10_offset =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for unipolar 10V fullscale */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_1_UNI_FULLSCALE;
-	setup.uni_10_fullscale =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for unipolar 2,5V offset */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_4_UNI_OFFSET;
-	setup.uni_2_5_offset =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for unipolar 2,5V fullscale */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_4_UNI_FULLSCALE;
-	setup.uni_2_5_fullscale =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for bipolar 10V offset */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_1_BI_OFFSET;
-	setup.bi_10_offset =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for bipolar 10V fullscale */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_1_BI_FULLSCALE;
-	setup.bi_10_fullscale =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for bipolar 2,5V offset */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_4_BI_OFFSET;
-	setup.bi_2_5_offset =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for bipolar 2,5V fullscale */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_4_BI_FULLSCALE;
-	setup.bi_2_5_fullscale =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for differntial 10V offset */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_1_DIFF_OFFSET;
-	setup.diff_10_offset =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for differential 10V fullscale */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_1_DIFF_FULLSCALE;
-	setup.diff_10_fullscale =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for differntial 2,5V offset */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_4_DIFF_OFFSET;
-	setup.diff_2_5_offset =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	/* Command for differential 2,5V fullscale */
-	cmd = ME4000_EEPROM_CMD_READ | ME4000_EEPROM_ADR_GAIN_4_DIFF_FULLSCALE;
-	setup.diff_2_5_fullscale =
-	    eeprom_read_cmd(ai_context, cmd, ME4000_EEPROM_CMD_LENGTH_READ);
-
-	err = copy_to_user(arg, &setup, sizeof(setup));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_eeprom_read():Cannot copy to user\n");
-		return err;
-	}
-
-	return 0;
-}
-
-/*------------------------------------ DIO stuff ----------------------------------------------*/
-
-static int me4000_dio_ioctl(struct inode *inode_p, struct file *file_p,
-			    unsigned int service, unsigned long arg)
-{
-	struct me4000_dio_context *dio_context;
-
-	CALL_PDEBUG("me4000_dio_ioctl() is executed\n");
-
-	dio_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		printk(KERN_ERR "me4000_dio_ioctl():Wrong magic number\n");
-		return -ENOTTY;
-	}
-	if (_IOC_NR(service) > ME4000_IOCTL_MAXNR) {
-		printk(KERN_ERR "me4000_dio_ioctl():Service number to high\n");
-		return -ENOTTY;
-	}
-
-	switch (service) {
-	case ME4000_DIO_CONFIG:
-		return me4000_dio_config((struct me4000_dio_config *)arg,
-					 dio_context);
-	case ME4000_DIO_SET_BYTE:
-		return me4000_dio_set_byte((struct me4000_dio_byte *)arg,
-					   dio_context);
-	case ME4000_DIO_GET_BYTE:
-		return me4000_dio_get_byte((struct me4000_dio_byte *)arg,
-					   dio_context);
-	case ME4000_DIO_RESET:
-		return me4000_dio_reset(dio_context);
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_ioctl():Invalid service number %d\n",
-		       service);
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_dio_config(struct me4000_dio_config *arg,
-			     struct me4000_dio_context *dio_context)
-{
-	struct me4000_dio_config cmd;
-	u32 tmp;
-	int err;
-
-	CALL_PDEBUG("me4000_dio_config() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_dio_config));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_config():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Check port parameter */
-	if (cmd.port >= dio_context->dio_count) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_config():Port %d is not available\n",
-		       cmd.port);
-		return -EINVAL;
-	}
-
-	PDEBUG("me4000_dio_config(): port %d, mode %d, function %d\n", cmd.port,
-	       cmd.mode, cmd.function);
-
-	if (cmd.port == ME4000_DIO_PORT_A) {
-		if (cmd.mode == ME4000_DIO_PORT_INPUT) {
-			/* Check if opto isolated version */
-			if (!(me4000_inl(dio_context->dir_reg) & 0x1)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_dio_config():Cannot set to input on opto isolated versions\n");
-				return -EIO;
-			}
-
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_0 |
-			      ME4000_DIO_CTRL_BIT_MODE_1);
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_PORT_OUTPUT) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_0 |
-			      ME4000_DIO_CTRL_BIT_MODE_1);
-			tmp |= ME4000_DIO_CTRL_BIT_MODE_0;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_LOW) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_0 |
-			      ME4000_DIO_CTRL_BIT_MODE_1 |
-			      ME4000_DIO_CTRL_BIT_FIFO_HIGH_0);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_0 |
-			    ME4000_DIO_CTRL_BIT_MODE_1;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_HIGH) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_0 |
-			    ME4000_DIO_CTRL_BIT_MODE_1 |
-			    ME4000_DIO_CTRL_BIT_FIFO_HIGH_0;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_config():Mode %d is not available\n",
-			       cmd.mode);
-			return -EINVAL;
-		}
-	} else if (cmd.port == ME4000_DIO_PORT_B) {
-		if (cmd.mode == ME4000_DIO_PORT_INPUT) {
-			/* Only do anything when TTL version is installed */
-			if ((me4000_inl(dio_context->dir_reg) & 0x1)) {
-				tmp = me4000_inl(dio_context->ctrl_reg);
-				tmp &=
-				    ~(ME4000_DIO_CTRL_BIT_MODE_2 |
-				      ME4000_DIO_CTRL_BIT_MODE_3);
-				me4000_outl(tmp, dio_context->ctrl_reg);
-			}
-		} else if (cmd.mode == ME4000_DIO_PORT_OUTPUT) {
-			/* Check if opto isolated version */
-			if (!(me4000_inl(dio_context->dir_reg) & 0x1)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_dio_config():Cannot set to output on opto isolated versions\n");
-				return -EIO;
-			}
-
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_2 |
-			      ME4000_DIO_CTRL_BIT_MODE_3);
-			tmp |= ME4000_DIO_CTRL_BIT_MODE_2;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_LOW) {
-			/* Check if opto isolated version */
-			if (!(me4000_inl(dio_context->dir_reg) & 0x1)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_dio_config():Cannot set to FIFO low output on opto isolated versions\n");
-				return -EIO;
-			}
-
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_2 |
-			      ME4000_DIO_CTRL_BIT_MODE_3 |
-			      ME4000_DIO_CTRL_BIT_FIFO_HIGH_1);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_2 |
-			    ME4000_DIO_CTRL_BIT_MODE_3;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_HIGH) {
-			/* Check if opto isolated version */
-			if (!(me4000_inl(dio_context->dir_reg) & 0x1)) {
-				printk(KERN_ERR
-				       "ME4000:me4000_dio_config():Cannot set to FIFO high output on opto isolated versions\n");
-				return -EIO;
-			}
-
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_2 |
-			    ME4000_DIO_CTRL_BIT_MODE_3 |
-			    ME4000_DIO_CTRL_BIT_FIFO_HIGH_1;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_config():Mode %d is not available\n",
-			       cmd.mode);
-			return -EINVAL;
-		}
-	} else if (cmd.port == ME4000_DIO_PORT_C) {
-		if (cmd.mode == ME4000_DIO_PORT_INPUT) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_4 |
-			      ME4000_DIO_CTRL_BIT_MODE_5);
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_PORT_OUTPUT) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_4 |
-			      ME4000_DIO_CTRL_BIT_MODE_5);
-			tmp |= ME4000_DIO_CTRL_BIT_MODE_4;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_LOW) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_4 |
-			      ME4000_DIO_CTRL_BIT_MODE_5 |
-			      ME4000_DIO_CTRL_BIT_FIFO_HIGH_2);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_4 |
-			    ME4000_DIO_CTRL_BIT_MODE_5;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_HIGH) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_4 |
-			    ME4000_DIO_CTRL_BIT_MODE_5 |
-			    ME4000_DIO_CTRL_BIT_FIFO_HIGH_2;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_config():Mode %d is not available\n",
-			       cmd.mode);
-			return -EINVAL;
-		}
-	} else if (cmd.port == ME4000_DIO_PORT_D) {
-		if (cmd.mode == ME4000_DIO_PORT_INPUT) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_6 |
-			      ME4000_DIO_CTRL_BIT_MODE_7);
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_PORT_OUTPUT) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_6 |
-			      ME4000_DIO_CTRL_BIT_MODE_7);
-			tmp |= ME4000_DIO_CTRL_BIT_MODE_6;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_LOW) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp &=
-			    ~(ME4000_DIO_CTRL_BIT_MODE_6 |
-			      ME4000_DIO_CTRL_BIT_MODE_7 |
-			      ME4000_DIO_CTRL_BIT_FIFO_HIGH_3);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_6 |
-			    ME4000_DIO_CTRL_BIT_MODE_7;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.mode == ME4000_DIO_FIFO_HIGH) {
-			tmp = me4000_inl(dio_context->ctrl_reg);
-			tmp |=
-			    ME4000_DIO_CTRL_BIT_MODE_6 |
-			    ME4000_DIO_CTRL_BIT_MODE_7 |
-			    ME4000_DIO_CTRL_BIT_FIFO_HIGH_3;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_config():Mode %d is not available\n",
-			       cmd.mode);
-			return -EINVAL;
-		}
-	} else {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_config():Port %d is not available\n",
-		       cmd.port);
-		return -EINVAL;
-	}
-
-	PDEBUG("me4000_dio_config(): port %d, mode %d, function %d\n", cmd.port,
-	       cmd.mode, cmd.function);
-
-	if ((cmd.mode == ME4000_DIO_FIFO_HIGH)
-	    || (cmd.mode == ME4000_DIO_FIFO_LOW)) {
-		tmp = me4000_inl(dio_context->ctrl_reg);
-		tmp &=
-		    ~(ME4000_DIO_CTRL_BIT_FUNCTION_0 |
-		      ME4000_DIO_CTRL_BIT_FUNCTION_1);
-		if (cmd.function == ME4000_DIO_FUNCTION_PATTERN) {
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.function == ME4000_DIO_FUNCTION_DEMUX) {
-			tmp |= ME4000_DIO_CTRL_BIT_FUNCTION_0;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else if (cmd.function == ME4000_DIO_FUNCTION_MUX) {
-			tmp |= ME4000_DIO_CTRL_BIT_FUNCTION_1;
-			me4000_outl(tmp, dio_context->ctrl_reg);
-		} else {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_config():Invalid port function specified\n");
-			return -EINVAL;
-		}
-	}
-
-	return 0;
-}
-
-static int me4000_dio_set_byte(struct me4000_dio_byte *arg,
-			       struct me4000_dio_context *dio_context)
-{
-	struct me4000_dio_byte cmd;
-	int err;
-
-	CALL_PDEBUG("me4000_dio_set_byte() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_dio_byte));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_set_byte():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Check port parameter */
-	if (cmd.port >= dio_context->dio_count) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_set_byte():Port %d is not available\n",
-		       cmd.port);
-		return -EINVAL;
-	}
-
-	if (cmd.port == ME4000_DIO_PORT_A) {
-		if ((me4000_inl(dio_context->ctrl_reg) & 0x3) != 0x1) {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_set_byte():Port %d is not in output mode\n",
-			       cmd.port);
-			return -EIO;
-		}
-		me4000_outl(cmd.byte, dio_context->port_0_reg);
-	} else if (cmd.port == ME4000_DIO_PORT_B) {
-		if ((me4000_inl(dio_context->ctrl_reg) & 0xC) != 0x4) {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_set_byte():Port %d is not in output mode\n",
-			       cmd.port);
-			return -EIO;
-		}
-		me4000_outl(cmd.byte, dio_context->port_1_reg);
-	} else if (cmd.port == ME4000_DIO_PORT_C) {
-		if ((me4000_inl(dio_context->ctrl_reg) & 0x30) != 0x10) {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_set_byte():Port %d is not in output mode\n",
-			       cmd.port);
-			return -EIO;
-		}
-		me4000_outl(cmd.byte, dio_context->port_2_reg);
-	} else if (cmd.port == ME4000_DIO_PORT_D) {
-		if ((me4000_inl(dio_context->ctrl_reg) & 0xC0) != 0x40) {
-			printk(KERN_ERR
-			       "ME4000:me4000_dio_set_byte():Port %d is not in output mode\n",
-			       cmd.port);
-			return -EIO;
-		}
-		me4000_outl(cmd.byte, dio_context->port_3_reg);
-	} else {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_set_byte():Port %d is not available\n",
-		       cmd.port);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int me4000_dio_get_byte(struct me4000_dio_byte *arg,
-			       struct me4000_dio_context *dio_context)
-{
-	struct me4000_dio_byte cmd;
-	int err;
-
-	CALL_PDEBUG("me4000_dio_get_byte() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_dio_byte));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_get_byte():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Check port parameter */
-	if (cmd.port >= dio_context->dio_count) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_get_byte():Port %d is not available\n",
-		       cmd.port);
-		return -EINVAL;
-	}
-
-	if (cmd.port == ME4000_DIO_PORT_A) {
-		cmd.byte = me4000_inl(dio_context->port_0_reg) & 0xFF;
-	} else if (cmd.port == ME4000_DIO_PORT_B) {
-		cmd.byte = me4000_inl(dio_context->port_1_reg) & 0xFF;
-	} else if (cmd.port == ME4000_DIO_PORT_C) {
-		cmd.byte = me4000_inl(dio_context->port_2_reg) & 0xFF;
-	} else if (cmd.port == ME4000_DIO_PORT_D) {
-		cmd.byte = me4000_inl(dio_context->port_3_reg) & 0xFF;
-	} else {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_get_byte():Port %d is not available\n",
-		       cmd.port);
-		return -EINVAL;
-	}
-
-	/* Copy result back to user */
-	err = copy_to_user(arg, &cmd, sizeof(struct me4000_dio_byte));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_get_byte():Can't copy to user space\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me4000_dio_reset(struct me4000_dio_context *dio_context)
-{
-	CALL_PDEBUG("me4000_dio_reset() is executed\n");
-
-	/* Clear the control register */
-	me4000_outl(0, dio_context->ctrl_reg);
-
-	/* Check for opto isolated version */
-	if (!(me4000_inl(dio_context->dir_reg) & 0x1)) {
-		me4000_outl(0x1, dio_context->ctrl_reg);
-		me4000_outl(0x0, dio_context->port_0_reg);
-	}
-
-	return 0;
-}
-
-/*------------------------------------ COUNTER STUFF ------------------------------------*/
-
-static int me4000_cnt_ioctl(struct inode *inode_p, struct file *file_p,
-			    unsigned int service, unsigned long arg)
-{
-	struct me4000_cnt_context *cnt_context;
-
-	CALL_PDEBUG("me4000_cnt_ioctl() is executed\n");
-
-	cnt_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		printk(KERN_ERR "me4000_dio_ioctl():Wrong magic number\n");
-		return -ENOTTY;
-	}
-	if (_IOC_NR(service) > ME4000_IOCTL_MAXNR) {
-		printk(KERN_ERR "me4000_dio_ioctl():Service number to high\n");
-		return -ENOTTY;
-	}
-
-	switch (service) {
-	case ME4000_CNT_READ:
-		return me4000_cnt_read((struct me4000_cnt *)arg, cnt_context);
-	case ME4000_CNT_WRITE:
-		return me4000_cnt_write((struct me4000_cnt *)arg, cnt_context);
-	case ME4000_CNT_CONFIG:
-		return me4000_cnt_config((struct me4000_cnt_config *)arg,
-					 cnt_context);
-	case ME4000_CNT_RESET:
-		return me4000_cnt_reset(cnt_context);
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_dio_ioctl():Invalid service number %d\n",
-		       service);
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_cnt_config(struct me4000_cnt_config *arg,
-			     struct me4000_cnt_context *cnt_context)
-{
-	struct me4000_cnt_config cmd;
-	u8 counter;
-	u8 mode;
-	int err;
-
-	CALL_PDEBUG("me4000_cnt_config() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_cnt_config));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_config():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Check counter parameter */
-	switch (cmd.counter) {
-	case ME4000_CNT_COUNTER_0:
-		counter = ME4000_CNT_CTRL_BIT_COUNTER_0;
-		break;
-	case ME4000_CNT_COUNTER_1:
-		counter = ME4000_CNT_CTRL_BIT_COUNTER_1;
-		break;
-	case ME4000_CNT_COUNTER_2:
-		counter = ME4000_CNT_CTRL_BIT_COUNTER_2;
-		break;
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_config():Counter %d is not available\n",
-		       cmd.counter);
-		return -EINVAL;
-	}
-
-	/* Check mode parameter */
-	switch (cmd.mode) {
-	case ME4000_CNT_MODE_0:
-		mode = ME4000_CNT_CTRL_BIT_MODE_0;
-		break;
-	case ME4000_CNT_MODE_1:
-		mode = ME4000_CNT_CTRL_BIT_MODE_1;
-		break;
-	case ME4000_CNT_MODE_2:
-		mode = ME4000_CNT_CTRL_BIT_MODE_2;
-		break;
-	case ME4000_CNT_MODE_3:
-		mode = ME4000_CNT_CTRL_BIT_MODE_3;
-		break;
-	case ME4000_CNT_MODE_4:
-		mode = ME4000_CNT_CTRL_BIT_MODE_4;
-		break;
-	case ME4000_CNT_MODE_5:
-		mode = ME4000_CNT_CTRL_BIT_MODE_5;
-		break;
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_config():Mode %d is not available\n",
-		       cmd.mode);
-		return -EINVAL;
-	}
-
-	/* Write the control word */
-	me4000_outb((counter | mode | 0x30), cnt_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_cnt_read(struct me4000_cnt *arg,
-			   struct me4000_cnt_context *cnt_context)
-{
-	struct me4000_cnt cmd;
-	u8 tmp;
-	int err;
-
-	CALL_PDEBUG("me4000_cnt_read() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_cnt));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_read():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Read counter */
-	switch (cmd.counter) {
-	case ME4000_CNT_COUNTER_0:
-		tmp = me4000_inb(cnt_context->counter_0_reg);
-		cmd.value = tmp;
-		tmp = me4000_inb(cnt_context->counter_0_reg);
-		cmd.value |= ((u16) tmp) << 8;
-		break;
-	case ME4000_CNT_COUNTER_1:
-		tmp = me4000_inb(cnt_context->counter_1_reg);
-		cmd.value = tmp;
-		tmp = me4000_inb(cnt_context->counter_1_reg);
-		cmd.value |= ((u16) tmp) << 8;
-		break;
-	case ME4000_CNT_COUNTER_2:
-		tmp = me4000_inb(cnt_context->counter_2_reg);
-		cmd.value = tmp;
-		tmp = me4000_inb(cnt_context->counter_2_reg);
-		cmd.value |= ((u16) tmp) << 8;
-		break;
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_read():Counter %d is not available\n",
-		       cmd.counter);
-		return -EINVAL;
-	}
-
-	/* Copy result back to user */
-	err = copy_to_user(arg, &cmd, sizeof(struct me4000_cnt));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_read():Can't copy to user space\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me4000_cnt_write(struct me4000_cnt *arg,
-			    struct me4000_cnt_context *cnt_context)
-{
-	struct me4000_cnt cmd;
-	u8 tmp;
-	int err;
-
-	CALL_PDEBUG("me4000_cnt_write() is executed\n");
-
-	/* Copy data from user */
-	err = copy_from_user(&cmd, arg, sizeof(struct me4000_cnt));
-	if (err) {
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_write():Can't copy from user space\n");
-		return -EFAULT;
-	}
-
-	/* Write counter */
-	switch (cmd.counter) {
-	case ME4000_CNT_COUNTER_0:
-		tmp = cmd.value & 0xFF;
-		me4000_outb(tmp, cnt_context->counter_0_reg);
-		tmp = (cmd.value >> 8) & 0xFF;
-		me4000_outb(tmp, cnt_context->counter_0_reg);
-		break;
-	case ME4000_CNT_COUNTER_1:
-		tmp = cmd.value & 0xFF;
-		me4000_outb(tmp, cnt_context->counter_1_reg);
-		tmp = (cmd.value >> 8) & 0xFF;
-		me4000_outb(tmp, cnt_context->counter_1_reg);
-		break;
-	case ME4000_CNT_COUNTER_2:
-		tmp = cmd.value & 0xFF;
-		me4000_outb(tmp, cnt_context->counter_2_reg);
-		tmp = (cmd.value >> 8) & 0xFF;
-		me4000_outb(tmp, cnt_context->counter_2_reg);
-		break;
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_cnt_write():Counter %d is not available\n",
-		       cmd.counter);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int me4000_cnt_reset(struct me4000_cnt_context *cnt_context)
-{
-	CALL_PDEBUG("me4000_cnt_reset() is executed\n");
-
-	/* Set the mode and value for counter 0 */
-	me4000_outb(0x30, cnt_context->ctrl_reg);
-	me4000_outb(0x00, cnt_context->counter_0_reg);
-	me4000_outb(0x00, cnt_context->counter_0_reg);
-
-	/* Set the mode and value for counter 1 */
-	me4000_outb(0x70, cnt_context->ctrl_reg);
-	me4000_outb(0x00, cnt_context->counter_1_reg);
-	me4000_outb(0x00, cnt_context->counter_1_reg);
-
-	/* Set the mode and value for counter 2 */
-	me4000_outb(0xB0, cnt_context->ctrl_reg);
-	me4000_outb(0x00, cnt_context->counter_2_reg);
-	me4000_outb(0x00, cnt_context->counter_2_reg);
-
-	return 0;
-}
-
-/*------------------------------------ External Interrupt stuff ------------------------------------*/
-
-static int me4000_ext_int_ioctl(struct inode *inode_p, struct file *file_p,
-				unsigned int service, unsigned long arg)
-{
-	struct me4000_ext_int_context *ext_int_context;
-
-	CALL_PDEBUG("me4000_ext_int_ioctl() is executed\n");
-
-	ext_int_context = file_p->private_data;
-
-	if (_IOC_TYPE(service) != ME4000_MAGIC) {
-		printk(KERN_ERR "me4000_ext_int_ioctl():Wrong magic number\n");
-		return -ENOTTY;
-	}
-	if (_IOC_NR(service) > ME4000_IOCTL_MAXNR) {
-		printk(KERN_ERR
-		       "me4000_ext_int_ioctl():Service number to high\n");
-		return -ENOTTY;
-	}
-
-	switch (service) {
-	case ME4000_EXT_INT_ENABLE:
-		return me4000_ext_int_enable(ext_int_context);
-	case ME4000_EXT_INT_DISABLE:
-		return me4000_ext_int_disable(ext_int_context);
-	case ME4000_EXT_INT_COUNT:
-		return me4000_ext_int_count((unsigned long *)arg,
-					    ext_int_context);
-	default:
-		printk(KERN_ERR
-		       "ME4000:me4000_ext_int_ioctl():Invalid service number %d\n",
-		       service);
-		return -ENOTTY;
-	}
-	return 0;
-}
-
-static int me4000_ext_int_enable(struct me4000_ext_int_context *ext_int_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ext_int_enable() is executed\n");
-
-	tmp = me4000_inl(ext_int_context->ctrl_reg);
-	tmp |= ME4000_AI_CTRL_BIT_EX_IRQ;
-	me4000_outl(tmp, ext_int_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_ext_int_disable(struct me4000_ext_int_context *ext_int_context)
-{
-	unsigned long tmp;
-
-	CALL_PDEBUG("me4000_ext_int_disable() is executed\n");
-
-	tmp = me4000_inl(ext_int_context->ctrl_reg);
-	tmp &= ~ME4000_AI_CTRL_BIT_EX_IRQ;
-	me4000_outl(tmp, ext_int_context->ctrl_reg);
-
-	return 0;
-}
-
-static int me4000_ext_int_count(unsigned long *arg,
-				struct me4000_ext_int_context *ext_int_context)
-{
-
-	CALL_PDEBUG("me4000_ext_int_count() is executed\n");
-
-	put_user(ext_int_context->int_count, arg);
-	return 0;
-}
-
-/*------------------------------------ General stuff ------------------------------------*/
-
-static int me4000_get_user_info(struct me4000_user_info *arg,
-				struct me4000_info *board_info)
-{
-	struct me4000_user_info user_info;
-
-	CALL_PDEBUG("me4000_get_user_info() is executed\n");
-
-	user_info.board_count = board_info->board_count;
-	user_info.plx_regbase = board_info->plx_regbase;
-	user_info.plx_regbase_size = board_info->plx_regbase_size;
-	user_info.me4000_regbase = board_info->me4000_regbase;
-	user_info.me4000_regbase_size = board_info->me4000_regbase_size;
-	user_info.serial_no = board_info->serial_no;
-	user_info.hw_revision = board_info->hw_revision;
-	user_info.vendor_id = board_info->vendor_id;
-	user_info.device_id = board_info->device_id;
-	user_info.pci_bus_no = board_info->pci_bus_no;
-	user_info.pci_dev_no = board_info->pci_dev_no;
-	user_info.pci_func_no = board_info->pci_func_no;
-	user_info.irq = board_info->irq;
-	user_info.irq_count = board_info->irq_count;
-	user_info.driver_version = ME4000_DRIVER_VERSION;
-	user_info.ao_count = board_info->board_p->ao.count;
-	user_info.ao_fifo_count = board_info->board_p->ao.fifo_count;
-
-	user_info.ai_count = board_info->board_p->ai.count;
-	user_info.ai_sh_count = board_info->board_p->ai.sh_count;
-	user_info.ai_ex_trig_analog = board_info->board_p->ai.ex_trig_analog;
-
-	user_info.dio_count = board_info->board_p->dio.count;
-
-	user_info.cnt_count = board_info->board_p->cnt.count;
-
-	if (copy_to_user(arg, &user_info, sizeof(struct me4000_user_info)))
-		return -EFAULT;
-
-	return 0;
-}
-
-/*------------------------------------ ISR STUFF ------------------------------------*/
-
-static int me4000_ext_int_fasync(int fd, struct file *file_ptr, int mode)
-{
-	int result = 0;
-	struct me4000_ext_int_context *ext_int_context;
-
-	CALL_PDEBUG("me4000_ext_int_fasync() is executed\n");
-
-	ext_int_context = file_ptr->private_data;
-
-	result =
-	    fasync_helper(fd, file_ptr, mode, &ext_int_context->fasync_ptr);
-
-	CALL_PDEBUG("me4000_ext_int_fasync() is leaved\n");
-	return result;
-}
-
-static irqreturn_t me4000_ao_isr(int irq, void *dev_id)
-{
-	u32 tmp;
-	u32 value;
-	struct me4000_ao_context *ao_context;
-	int i;
-	int c = 0;
-	int c1 = 0;
-
-	ISR_PDEBUG("me4000_ao_isr() is executed\n");
-
-	ao_context = dev_id;
-
-	/* Check if irq number is right */
-	if (irq != ao_context->irq) {
-		ISR_PDEBUG("me4000_ao_isr():incorrect interrupt num: %d\n",
-			   irq);
-		return IRQ_NONE;
-	}
-
-	/* Check if this DAC rised an interrupt */
-	if (!
-	    ((0x1 << (ao_context->index + 3)) &
-	     me4000_inl(ao_context->irq_status_reg))) {
-		ISR_PDEBUG("me4000_ao_isr():Not this DAC\n");
-		return IRQ_NONE;
-	}
-
-	/* Read status register to find out what happened */
-	tmp = me4000_inl(ao_context->status_reg);
-
-	if (!(tmp & ME4000_AO_STATUS_BIT_EF) && (tmp & ME4000_AO_STATUS_BIT_HF)
-	    && (tmp & ME4000_AO_STATUS_BIT_HF)) {
-		c = ME4000_AO_FIFO_COUNT;
-		ISR_PDEBUG("me4000_ao_isr():Fifo empty\n");
-	} else if ((tmp & ME4000_AO_STATUS_BIT_EF)
-		   && (tmp & ME4000_AO_STATUS_BIT_HF)
-		   && (tmp & ME4000_AO_STATUS_BIT_HF)) {
-		c = ME4000_AO_FIFO_COUNT / 2;
-		ISR_PDEBUG("me4000_ao_isr():Fifo under half full\n");
-	} else {
-		c = 0;
-		ISR_PDEBUG("me4000_ao_isr():Fifo full\n");
-	}
-
-	ISR_PDEBUG("me4000_ao_isr():Try to write 0x%04X values\n", c);
-
-	while (1) {
-		c1 = me4000_values_to_end(ao_context->circ_buf,
-					  ME4000_AO_BUFFER_COUNT);
-		ISR_PDEBUG("me4000_ao_isr():Values to end = %d\n", c1);
-		if (c1 > c)
-			c1 = c;
-
-		if (c1 <= 0) {
-			ISR_PDEBUG
-			    ("me4000_ao_isr():Work done or buffer empty\n");
-			break;
-		}
-		if (((ao_context->fifo_reg & 0xFF) == ME4000_AO_01_FIFO_REG) ||
-		    ((ao_context->fifo_reg & 0xFF) == ME4000_AO_03_FIFO_REG)) {
-			for (i = 0; i < c1; i++) {
-				value =
-				    ((u32)
-				     (*
-				      (ao_context->circ_buf.buf +
-				       ao_context->circ_buf.tail + i))) << 16;
-				outl(value, ao_context->fifo_reg);
-			}
-		} else
-			outsw(ao_context->fifo_reg,
-			      ao_context->circ_buf.buf +
-			      ao_context->circ_buf.tail, c1);
-
-
-		ao_context->circ_buf.tail =
-		    (ao_context->circ_buf.tail + c1) & (ME4000_AO_BUFFER_COUNT -
-							1);
-		ISR_PDEBUG("me4000_ao_isr():%d values wrote to port 0x%04X\n",
-			   c1, ao_context->fifo_reg);
-		c -= c1;
-	}
-
-	/* If there are no values left in the buffer, disable interrupts */
-	spin_lock(&ao_context->int_lock);
-	if (!me4000_buf_count(ao_context->circ_buf, ME4000_AO_BUFFER_COUNT)) {
-		ISR_PDEBUG
-		    ("me4000_ao_isr():Disable Interrupt because no values left in buffer\n");
-		tmp = me4000_inl(ao_context->ctrl_reg);
-		tmp &= ~ME4000_AO_CTRL_BIT_ENABLE_IRQ;
-		me4000_outl(tmp, ao_context->ctrl_reg);
-	}
-	spin_unlock(&ao_context->int_lock);
-
-	/* Reset the interrupt */
-	spin_lock(&ao_context->int_lock);
-	tmp = me4000_inl(ao_context->ctrl_reg);
-	tmp |= ME4000_AO_CTRL_BIT_RESET_IRQ;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	tmp &= ~ME4000_AO_CTRL_BIT_RESET_IRQ;
-	me4000_outl(tmp, ao_context->ctrl_reg);
-
-	/* If state machine is stopped, flow was interrupted */
-	if (!(me4000_inl(ao_context->status_reg) & ME4000_AO_STATUS_BIT_FSM)) {
-		printk(KERN_ERR "ME4000:me4000_ao_isr():Broken pipe\n");
-		/* Set flag in order to inform write routine */
-		ao_context->pipe_flag = 1;
-		/* Disable interrupt */
-		tmp &= ~ME4000_AO_CTRL_BIT_ENABLE_IRQ;
-	}
-	me4000_outl(tmp, ao_context->ctrl_reg);
-	spin_unlock(&ao_context->int_lock);
-
-	/* Wake up waiting process */
-	wake_up_interruptible(&(ao_context->wait_queue));
-
-	/* Count the interrupt */
-	ao_context->board_info->irq_count++;
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
-{
-	u32 tmp;
-	struct me4000_ai_context *ai_context;
-	int i;
-	int c = 0;
-	int c1 = 0;
-#ifdef ME4000_ISR_DEBUG
-	unsigned long before;
-	unsigned long after;
-#endif
-
-	ISR_PDEBUG("me4000_ai_isr() is executed\n");
-
-#ifdef ME4000_ISR_DEBUG
-	rdtscl(before);
-#endif
-
-	ai_context = dev_id;
-
-	/* Check if irq number is right */
-	if (irq != ai_context->irq) {
-		ISR_PDEBUG("me4000_ai_isr():incorrect interrupt num: %d\n",
-			   irq);
-		return IRQ_NONE;
-	}
-
-	if (me4000_inl(ai_context->irq_status_reg) &
-	    ME4000_IRQ_STATUS_BIT_AI_HF) {
-		ISR_PDEBUG
-		    ("me4000_ai_isr():Fifo half full interrupt occured\n");
-
-		/* Read status register to find out what happened */
-		tmp = me4000_inl(ai_context->ctrl_reg);
-
-		if (!(tmp & ME4000_AI_STATUS_BIT_FF_DATA) &&
-		    !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
-		    && (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
-			ISR_PDEBUG("me4000_ai_isr():Fifo full\n");
-			c = ME4000_AI_FIFO_COUNT;
-
-			/* FIFO overflow, so stop conversion and disable all interrupts */
-			spin_lock(&ai_context->int_lock);
-			tmp = me4000_inl(ai_context->ctrl_reg);
-			tmp |= ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
-			tmp &=
-			    ~(ME4000_AI_CTRL_BIT_HF_IRQ |
-			      ME4000_AI_CTRL_BIT_SC_IRQ);
-			outl(tmp, ai_context->ctrl_reg);
-			spin_unlock(&ai_context->int_lock);
-		} else if ((tmp & ME4000_AI_STATUS_BIT_FF_DATA) &&
-			   !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
-			   && (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
-			ISR_PDEBUG("me4000_ai_isr():Fifo half full\n");
-			c = ME4000_AI_FIFO_COUNT / 2;
-		} else {
-			c = 0;
-			ISR_PDEBUG
-			    ("me4000_ai_isr():Can't determine state of fifo\n");
-		}
-
-		ISR_PDEBUG("me4000_ai_isr():Try to read %d values\n", c);
-
-		while (1) {
-			c1 = me4000_space_to_end(ai_context->circ_buf,
-						 ME4000_AI_BUFFER_COUNT);
-			ISR_PDEBUG("me4000_ai_isr():Space to end = %d\n", c1);
-			if (c1 > c)
-				c1 = c;
-
-			if (c1 <= 0) {
-				ISR_PDEBUG
-				    ("me4000_ai_isr():Work done or buffer full\n");
-				break;
-			}
-
-			insw(ai_context->data_reg,
-			     ai_context->circ_buf.buf +
-			     ai_context->circ_buf.head, c1);
-			ai_context->circ_buf.head =
-			    (ai_context->circ_buf.head +
-			     c1) & (ME4000_AI_BUFFER_COUNT - 1);
-			c -= c1;
-		}
-
-		/* Work is done, so reset the interrupt */
-		ISR_PDEBUG
-		    ("me4000_ai_isr():reset interrupt fifo half full interrupt\n");
-		spin_lock(&ai_context->int_lock);
-		tmp = me4000_inl(ai_context->ctrl_reg);
-		tmp |= ME4000_AI_CTRL_BIT_HF_IRQ_RESET;
-		me4000_outl(tmp, ai_context->ctrl_reg);
-		tmp &= ~ME4000_AI_CTRL_BIT_HF_IRQ_RESET;
-		me4000_outl(tmp, ai_context->ctrl_reg);
-		spin_unlock(&ai_context->int_lock);
-	}
-
-	if (me4000_inl(ai_context->irq_status_reg) & ME4000_IRQ_STATUS_BIT_SC) {
-		ISR_PDEBUG
-		    ("me4000_ai_isr():Sample counter interrupt occured\n");
-
-		if (!ai_context->sample_counter_reload) {
-			ISR_PDEBUG
-			    ("me4000_ai_isr():Single data block available\n");
-
-			/* Poll data until fifo empty */
-			for (i = 0;
-			     (i < ME4000_AI_FIFO_COUNT / 2)
-			     && (inl(ai_context->ctrl_reg) &
-				 ME4000_AI_STATUS_BIT_EF_DATA); i++) {
-				if (me4000_space_to_end
-				    (ai_context->circ_buf,
-				     ME4000_AI_BUFFER_COUNT)) {
-					*(ai_context->circ_buf.buf +
-					  ai_context->circ_buf.head) =
-		 inw(ai_context->data_reg);
-					ai_context->circ_buf.head =
-					    (ai_context->circ_buf.head +
-					     1) & (ME4000_AI_BUFFER_COUNT - 1);
-				} else
-					break;
-			}
-			ISR_PDEBUG("me4000_ai_isr():%d values read\n", i);
-		} else {
-			if (ai_context->sample_counter <=
-			    ME4000_AI_FIFO_COUNT / 2) {
-				ISR_PDEBUG
-				    ("me4000_ai_isr():Interrupt from adjustable half full threshold\n");
-
-				/* Read status register to find out what happened */
-				tmp = me4000_inl(ai_context->ctrl_reg);
-
-				if (!(tmp & ME4000_AI_STATUS_BIT_FF_DATA) &&
-				    !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
-				    && (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
-					ISR_PDEBUG
-					    ("me4000_ai_isr():Fifo full\n");
-					c = ME4000_AI_FIFO_COUNT;
-
-					/* FIFO overflow, so stop conversion */
-					spin_lock(&ai_context->int_lock);
-					tmp = me4000_inl(ai_context->ctrl_reg);
-					tmp |=
-					    ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
-					outl(tmp, ai_context->ctrl_reg);
-					spin_unlock(&ai_context->int_lock);
-				} else if ((tmp & ME4000_AI_STATUS_BIT_FF_DATA)
-					   && !(tmp &
-						ME4000_AI_STATUS_BIT_HF_DATA)
-					   && (tmp &
-					       ME4000_AI_STATUS_BIT_EF_DATA)) {
-					ISR_PDEBUG
-					    ("me4000_ai_isr():Fifo half full\n");
-					c = ME4000_AI_FIFO_COUNT / 2;
-				} else {
-					c = ai_context->sample_counter;
-					ISR_PDEBUG
-					    ("me4000_ai_isr():Sample count values\n");
-				}
-
-				ISR_PDEBUG
-				    ("me4000_ai_isr():Try to read %d values\n",
-				     c);
-
-				while (1) {
-					c1 = me4000_space_to_end(ai_context->
-								 circ_buf,
-								 ME4000_AI_BUFFER_COUNT);
-					ISR_PDEBUG
-					    ("me4000_ai_isr():Space to end = %d\n",
-					     c1);
-					if (c1 > c)
-						c1 = c;
-
-					if (c1 <= 0) {
-						ISR_PDEBUG
-						    ("me4000_ai_isr():Work done or buffer full\n");
-						break;
-					}
-
-					insw(ai_context->data_reg,
-					     ai_context->circ_buf.buf +
-					     ai_context->circ_buf.head, c1);
-					ai_context->circ_buf.head =
-					    (ai_context->circ_buf.head +
-					     c1) & (ME4000_AI_BUFFER_COUNT - 1);
-					c -= c1;
-				}
-			} else {
-				ISR_PDEBUG
-				    ("me4000_ai_isr():Multiple data block available\n");
-
-				/* Read status register to find out what happened */
-				tmp = me4000_inl(ai_context->ctrl_reg);
-
-				if (!(tmp & ME4000_AI_STATUS_BIT_FF_DATA) &&
-				    !(tmp & ME4000_AI_STATUS_BIT_HF_DATA)
-				    && (tmp & ME4000_AI_STATUS_BIT_EF_DATA)) {
-					ISR_PDEBUG
-					    ("me4000_ai_isr():Fifo full\n");
-					c = ME4000_AI_FIFO_COUNT;
-
-					/* FIFO overflow, so stop conversion */
-					spin_lock(&ai_context->int_lock);
-					tmp = me4000_inl(ai_context->ctrl_reg);
-					tmp |=
-					    ME4000_AI_CTRL_BIT_IMMEDIATE_STOP;
-					outl(tmp, ai_context->ctrl_reg);
-					spin_unlock(&ai_context->int_lock);
-
-					while (1) {
-						c1 = me4000_space_to_end
-						    (ai_context->circ_buf,
-						     ME4000_AI_BUFFER_COUNT);
-						ISR_PDEBUG
-						    ("me4000_ai_isr():Space to end = %d\n",
-						     c1);
-						if (c1 > c)
-							c1 = c;
-
-						if (c1 <= 0) {
-							ISR_PDEBUG
-							    ("me4000_ai_isr():Work done or buffer full\n");
-							break;
-						}
-
-						insw(ai_context->data_reg,
-						     ai_context->circ_buf.buf +
-						     ai_context->circ_buf.head,
-						     c1);
-						ai_context->circ_buf.head =
-						    (ai_context->circ_buf.head +
-						     c1) &
-						    (ME4000_AI_BUFFER_COUNT -
-						     1);
-						c -= c1;
-					}
-				} else if ((tmp & ME4000_AI_STATUS_BIT_FF_DATA)
-					   && !(tmp &
-						ME4000_AI_STATUS_BIT_HF_DATA)
-					   && (tmp &
-					       ME4000_AI_STATUS_BIT_EF_DATA)) {
-					ISR_PDEBUG
-					    ("me4000_ai_isr():Fifo half full\n");
-					c = ME4000_AI_FIFO_COUNT / 2;
-
-					while (1) {
-						c1 = me4000_space_to_end
-						    (ai_context->circ_buf,
-						     ME4000_AI_BUFFER_COUNT);
-						ISR_PDEBUG
-						    ("me4000_ai_isr():Space to end = %d\n",
-						     c1);
-						if (c1 > c)
-							c1 = c;
-
-						if (c1 <= 0) {
-							ISR_PDEBUG
-							    ("me4000_ai_isr():Work done or buffer full\n");
-							break;
-						}
-
-						insw(ai_context->data_reg,
-						     ai_context->circ_buf.buf +
-						     ai_context->circ_buf.head,
-						     c1);
-						ai_context->circ_buf.head =
-						    (ai_context->circ_buf.head +
-						     c1) &
-						    (ME4000_AI_BUFFER_COUNT -
-						     1);
-						c -= c1;
-					}
-				} else {
-					/* Poll data until fifo empty */
-					for (i = 0;
-					     (i < ME4000_AI_FIFO_COUNT / 2)
-					     && (inl(ai_context->ctrl_reg) &
-						 ME4000_AI_STATUS_BIT_EF_DATA);
-					     i++) {
-						if (me4000_space_to_end
-						    (ai_context->circ_buf,
-						     ME4000_AI_BUFFER_COUNT)) {
-							*(ai_context->circ_buf.
-							  buf +
-							  ai_context->circ_buf.
-							  head) =
-				       inw(ai_context->data_reg);
-							ai_context->circ_buf.
-							    head =
-							    (ai_context->
-							     circ_buf.head +
-							     1) &
-							    (ME4000_AI_BUFFER_COUNT
-							     - 1);
-						} else
-							break;
-					}
-					ISR_PDEBUG
-					    ("me4000_ai_isr():%d values read\n",
-					     i);
-				}
-			}
-		}
-
-		/* Work is done, so reset the interrupt */
-		ISR_PDEBUG
-		    ("me4000_ai_isr():reset interrupt from sample counter\n");
-		spin_lock(&ai_context->int_lock);
-		tmp = me4000_inl(ai_context->ctrl_reg);
-		tmp |= ME4000_AI_CTRL_BIT_SC_IRQ_RESET;
-		me4000_outl(tmp, ai_context->ctrl_reg);
-		tmp &= ~ME4000_AI_CTRL_BIT_SC_IRQ_RESET;
-		me4000_outl(tmp, ai_context->ctrl_reg);
-		spin_unlock(&ai_context->int_lock);
-	}
-
-	/* Values are now available, so wake up waiting process */
-	if (me4000_buf_count(ai_context->circ_buf, ME4000_AI_BUFFER_COUNT)) {
-		ISR_PDEBUG("me4000_ai_isr():Wake up waiting process\n");
-		wake_up_interruptible(&(ai_context->wait_queue));
-	}
-
-	/* If there is no space left in the buffer, disable interrupts */
-	spin_lock(&ai_context->int_lock);
-	if (!me4000_buf_space(ai_context->circ_buf, ME4000_AI_BUFFER_COUNT)) {
-		ISR_PDEBUG
-		    ("me4000_ai_isr():Disable Interrupt because no space left in buffer\n");
-		tmp = me4000_inl(ai_context->ctrl_reg);
-		tmp &=
-		    ~(ME4000_AI_CTRL_BIT_SC_IRQ | ME4000_AI_CTRL_BIT_HF_IRQ |
-		      ME4000_AI_CTRL_BIT_LE_IRQ);
-		me4000_outl(tmp, ai_context->ctrl_reg);
-	}
-	spin_unlock(&ai_context->int_lock);
-
-#ifdef ME4000_ISR_DEBUG
-	rdtscl(after);
-	printk(KERN_ERR "ME4000:me4000_ai_isr():Time lapse = %lu\n",
-	       after - before);
-#endif
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t me4000_ext_int_isr(int irq, void *dev_id)
-{
-	struct me4000_ext_int_context *ext_int_context;
-	unsigned long tmp;
-
-	ISR_PDEBUG("me4000_ext_int_isr() is executed\n");
-
-	ext_int_context = dev_id;
-
-	/* Check if irq number is right */
-	if (irq != ext_int_context->irq) {
-		ISR_PDEBUG("me4000_ext_int_isr():incorrect interrupt num: %d\n",
-			   irq);
-		return IRQ_NONE;
-	}
-
-	if (me4000_inl(ext_int_context->irq_status_reg) &
-	    ME4000_IRQ_STATUS_BIT_EX) {
-		ISR_PDEBUG("me4000_ext_int_isr():External interrupt occured\n");
-		tmp = me4000_inl(ext_int_context->ctrl_reg);
-		tmp |= ME4000_AI_CTRL_BIT_EX_IRQ_RESET;
-		me4000_outl(tmp, ext_int_context->ctrl_reg);
-		tmp &= ~ME4000_AI_CTRL_BIT_EX_IRQ_RESET;
-		me4000_outl(tmp, ext_int_context->ctrl_reg);
-
-		ext_int_context->int_count++;
-
-		if (ext_int_context->fasync_ptr) {
-			ISR_PDEBUG
-			    ("me2600_ext_int_isr():Send signal to process\n");
-			kill_fasync(&ext_int_context->fasync_ptr, SIGIO,
-				    POLL_IN);
-		}
-	}
-
-	return IRQ_HANDLED;
-}
-
-static void __exit me4000_module_exit(void)
-{
-	struct me4000_info *board_info;
-
-	CALL_PDEBUG("cleanup_module() is executed\n");
-
-	unregister_chrdev(me4000_ext_int_major_driver_no, ME4000_EXT_INT_NAME);
-
-	unregister_chrdev(me4000_cnt_major_driver_no, ME4000_CNT_NAME);
-
-	unregister_chrdev(me4000_dio_major_driver_no, ME4000_DIO_NAME);
-
-	unregister_chrdev(me4000_ai_major_driver_no, ME4000_AI_NAME);
-
-	unregister_chrdev(me4000_ao_major_driver_no, ME4000_AO_NAME);
-
-	remove_proc_entry("me4000", NULL);
-
-	pci_unregister_driver(&me4000_driver);
-
-	/* Reset the boards */
-	list_for_each_entry(board_info, &me4000_board_info_list, list) {
-		me4000_reset_board(board_info);
-	}
-
-	clear_board_info_list();
-}
-
-module_exit(me4000_module_exit);
-
-static int me4000_read_procmem(char *buf, char **start, off_t offset, int count,
-			       int *eof, void *data)
-{
-	int len = 0;
-	int limit = count - 1000;
-	struct me4000_info *board_info;
-
-	len += sprintf(buf + len, "\nME4000 DRIVER VERSION %X.%X.%X\n\n",
-		       (ME4000_DRIVER_VERSION & 0xFF0000) >> 16,
-		       (ME4000_DRIVER_VERSION & 0xFF00) >> 8,
-		       (ME4000_DRIVER_VERSION & 0xFF));
-
-	/* Search for the board context */
-	list_for_each_entry(board_info, &me4000_board_info_list, list) {
-		len +=
-		    sprintf(buf + len, "Board number %d:\n",
-			    board_info->board_count);
-		len += sprintf(buf + len, "---------------\n");
-		len +=
-		    sprintf(buf + len, "PLX base register = 0x%lX\n",
-			    board_info->plx_regbase);
-		len +=
-		    sprintf(buf + len, "PLX base register size = 0x%X\n",
-			    (unsigned int)board_info->plx_regbase_size);
-		len +=
-		    sprintf(buf + len, "ME4000 base register = 0x%X\n",
-			    (unsigned int)board_info->me4000_regbase);
-		len +=
-		    sprintf(buf + len, "ME4000 base register size = 0x%X\n",
-			    (unsigned int)board_info->me4000_regbase_size);
-		len +=
-		    sprintf(buf + len, "Serial number = 0x%X\n",
-			    board_info->serial_no);
-		len +=
-		    sprintf(buf + len, "Hardware revision = 0x%X\n",
-			    board_info->hw_revision);
-		len +=
-		    sprintf(buf + len, "Vendor id = 0x%X\n",
-			    board_info->vendor_id);
-		len +=
-		    sprintf(buf + len, "Device id = 0x%X\n",
-			    board_info->device_id);
-		len +=
-		    sprintf(buf + len, "PCI bus number = %d\n",
-			    board_info->pci_bus_no);
-		len +=
-		    sprintf(buf + len, "PCI device number = %d\n",
-			    board_info->pci_dev_no);
-		len +=
-		    sprintf(buf + len, "PCI function number = %d\n",
-			    board_info->pci_func_no);
-		len += sprintf(buf + len, "IRQ = %u\n", board_info->irq);
-		len +=
-		    sprintf(buf + len,
-			    "Count of interrupts since module was loaded = %d\n",
-			    board_info->irq_count);
-
-		len +=
-		    sprintf(buf + len, "Count of analog outputs = %d\n",
-			    board_info->board_p->ao.count);
-		len +=
-		    sprintf(buf + len, "Count of analog output fifos = %d\n",
-			    board_info->board_p->ao.fifo_count);
-
-		len +=
-		    sprintf(buf + len, "Count of analog inputs = %d\n",
-			    board_info->board_p->ai.count);
-		len +=
-		    sprintf(buf + len,
-			    "Count of sample and hold devices for analog input = %d\n",
-			    board_info->board_p->ai.sh_count);
-		len +=
-		    sprintf(buf + len,
-			    "Analog external trigger available for analog input = %d\n",
-			    board_info->board_p->ai.ex_trig_analog);
-
-		len +=
-		    sprintf(buf + len, "Count of digital ports = %d\n",
-			    board_info->board_p->dio.count);
-
-		len +=
-		    sprintf(buf + len, "Count of counter devices = %d\n",
-			    board_info->board_p->cnt.count);
-		len +=
-		    sprintf(buf + len, "AI control register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AI_CTRL_REG));
-
-		len += sprintf(buf + len, "AO 0 control register = 0x%08X\n",
-			       inl(board_info->me4000_regbase +
-				   ME4000_AO_00_CTRL_REG));
-		len +=
-		    sprintf(buf + len, "AO 0 status register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_00_STATUS_REG));
-		len +=
-		    sprintf(buf + len, "AO 1 control register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_01_CTRL_REG));
-		len +=
-		    sprintf(buf + len, "AO 1 status register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_01_STATUS_REG));
-		len +=
-		    sprintf(buf + len, "AO 2 control register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_02_CTRL_REG));
-		len +=
-		    sprintf(buf + len, "AO 2 status register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_02_STATUS_REG));
-		len +=
-		    sprintf(buf + len, "AO 3 control register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_03_CTRL_REG));
-		len +=
-		    sprintf(buf + len, "AO 3 status register = 0x%08X\n",
-			    inl(board_info->me4000_regbase +
-				ME4000_AO_03_STATUS_REG));
-		if (len >= limit)
-			break;
-	}
-
-	*eof = 1;
-	return len;
-}
diff --git a/drivers/staging/me4000/me4000.h b/drivers/staging/me4000/me4000.h
deleted file mode 100644
index 81c6f4d5e25..00000000000
--- a/drivers/staging/me4000/me4000.h
+++ /dev/null
@@ -1,966 +0,0 @@
-/*
- * Copyright (C) 2003 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : me4000.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _ME4000_H_
-#define _ME4000_H_
-
-#ifdef __KERNEL__
-
-/*=============================================================================
-  The version of the driver release
-  ===========================================================================*/
-
-#define ME4000_DRIVER_VERSION  0x10009	// Version 1.00.09
-
-/*=============================================================================
-  Debug section
-  ===========================================================================*/
-
-#undef ME4000_CALL_DEBUG	// Debug function entry and exit
-#undef ME4000_ISR_DEBUG		// Debug the interrupt service routine
-#undef ME4000_PORT_DEBUG	// Debug port access
-#undef ME4000_DEBUG		// General purpose debug masseges
-
-#ifdef ME4000_CALL_DEBUG
-#undef CALL_PDEBUG
-#define CALL_PDEBUG(fmt, args...) printk(KERN_DEBUG"ME4000:" fmt, ##args)
-#else
-# define CALL_PDEBUG(fmt, args...)	// no debugging, do nothing
-#endif
-
-#ifdef ME4000_ISR_DEBUG
-#undef ISR_PDEBUG
-#define ISR_PDEBUG(fmt, args...) printk(KERN_DEBUG"ME4000:" fmt, ##args)
-#else
-#define ISR_PDEBUG(fmt, args...)	// no debugging, do nothing
-#endif
-
-#ifdef ME4000_PORT_DEBUG
-#undef PORT_PDEBUG
-#define PORT_PDEBUG(fmt, args...) printk(KERN_DEBUG"ME4000:" fmt, ##args)
-#else
-#define PORT_PDEBUG(fmt, args...)	// no debugging, do nothing
-#endif
-
-#ifdef ME4000_DEBUG
-#undef PDEBUG
-#define PDEBUG(fmt, args...) printk(KERN_DEBUG"ME4000:" fmt, ##args)
-#else
-#define PDEBUG(fmt, args...)	// no debugging, do nothing
-#endif
-
-/*=============================================================================
-  PCI vendor and device IDs
-  ===========================================================================*/
-
-#define PCI_VENDOR_ID_MEILHAUS 0x1402
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4650	0x4650	// Low Cost version
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4660	0x4660	// Standard version
-#define PCI_DEVICE_ID_MEILHAUS_ME4660I	0x4661	// Isolated version
-#define PCI_DEVICE_ID_MEILHAUS_ME4660S	0x4662	// Standard version with Sample and Hold
-#define PCI_DEVICE_ID_MEILHAUS_ME4660IS	0x4663	// Isolated version with Sample and Hold
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4670	0x4670	// Standard version
-#define PCI_DEVICE_ID_MEILHAUS_ME4670I	0x4671	// Isolated version
-#define PCI_DEVICE_ID_MEILHAUS_ME4670S	0x4672	// Standard version with Sample and Hold
-#define PCI_DEVICE_ID_MEILHAUS_ME4670IS	0x4673	// Isolated version with Sample and Hold
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4680	0x4680	// Standard version
-#define PCI_DEVICE_ID_MEILHAUS_ME4680I	0x4681	// Isolated version
-#define PCI_DEVICE_ID_MEILHAUS_ME4680S	0x4682	// Standard version with Sample and Hold
-#define PCI_DEVICE_ID_MEILHAUS_ME4680IS	0x4683	// Isolated version with Sample and Hold
-
-/*=============================================================================
-  Device names, for entries in /proc/..
-  ===========================================================================*/
-
-#define ME4000_NAME		"me4000"
-#define ME4000_AO_NAME		"me4000_ao"
-#define ME4000_AI_NAME		"me4000_ai"
-#define ME4000_DIO_NAME		"me4000_dio"
-#define ME4000_CNT_NAME		"me4000_cnt"
-#define ME4000_EXT_INT_NAME	"me4000_ext_int"
-
-/*=============================================================================
-  ME-4000 base register offsets
-  ===========================================================================*/
-
-#define ME4000_AO_00_CTRL_REG			0x00	// R/W
-#define ME4000_AO_00_STATUS_REG			0x04	// R/_
-#define ME4000_AO_00_FIFO_REG			0x08	// _/W
-#define ME4000_AO_00_SINGLE_REG			0x0C	// R/W
-#define ME4000_AO_00_TIMER_REG			0x10	// _/W
-
-#define ME4000_AO_01_CTRL_REG			0x18	// R/W
-#define ME4000_AO_01_STATUS_REG			0x1C	// R/_
-#define ME4000_AO_01_FIFO_REG			0x20	// _/W
-#define ME4000_AO_01_SINGLE_REG			0x24	// R/W
-#define ME4000_AO_01_TIMER_REG			0x28	// _/W
-
-#define ME4000_AO_02_CTRL_REG			0x30	// R/W
-#define ME4000_AO_02_STATUS_REG			0x34	// R/_
-#define ME4000_AO_02_FIFO_REG			0x38	// _/W
-#define ME4000_AO_02_SINGLE_REG			0x3C	// R/W
-#define ME4000_AO_02_TIMER_REG			0x40	// _/W
-
-#define ME4000_AO_03_CTRL_REG			0x48	// R/W
-#define ME4000_AO_03_STATUS_REG			0x4C	// R/_
-#define ME4000_AO_03_FIFO_REG			0x50	// _/W
-#define ME4000_AO_03_SINGLE_REG			0x54	// R/W
-#define ME4000_AO_03_TIMER_REG			0x58	// _/W
-
-#define ME4000_AI_CTRL_REG			0x74	// _/W
-#define ME4000_AI_STATUS_REG			0x74	// R/_
-#define ME4000_AI_CHANNEL_LIST_REG		0x78	// _/W
-#define ME4000_AI_DATA_REG			0x7C	// R/_
-#define ME4000_AI_CHAN_TIMER_REG		0x80	// _/W
-#define ME4000_AI_CHAN_PRE_TIMER_REG		0x84	// _/W
-#define ME4000_AI_SCAN_TIMER_LOW_REG		0x88	// _/W
-#define ME4000_AI_SCAN_TIMER_HIGH_REG		0x8C	// _/W
-#define ME4000_AI_SCAN_PRE_TIMER_LOW_REG	0x90	// _/W
-#define ME4000_AI_SCAN_PRE_TIMER_HIGH_REG	0x94	// _/W
-#define ME4000_AI_START_REG			0x98	// R/_
-
-#define ME4000_IRQ_STATUS_REG			0x9C	// R/_
-
-#define ME4000_DIO_PORT_0_REG			0xA0	// R/W
-#define ME4000_DIO_PORT_1_REG			0xA4	// R/W
-#define ME4000_DIO_PORT_2_REG			0xA8	// R/W
-#define ME4000_DIO_PORT_3_REG			0xAC	// R/W
-#define ME4000_DIO_DIR_REG			0xB0	// R/W
-
-#define ME4000_AO_LOADSETREG_XX			0xB4	// R/W
-
-#define ME4000_DIO_CTRL_REG			0xB8	// R/W
-
-#define ME4000_AO_DEMUX_ADJUST_REG		0xBC	// -/W
-
-#define ME4000_AI_SAMPLE_COUNTER_REG		0xC0	// _/W
-
-/*=============================================================================
-  Value to adjust Demux
-  ===========================================================================*/
-
-#define ME4000_AO_DEMUX_ADJUST_VALUE            0x4C
-
-/*=============================================================================
-  Counter base register offsets
-  ===========================================================================*/
-
-#define ME4000_CNT_COUNTER_0_REG		0x00
-#define ME4000_CNT_COUNTER_1_REG		0x01
-#define ME4000_CNT_COUNTER_2_REG		0x02
-#define ME4000_CNT_CTRL_REG			0x03
-
-/*=============================================================================
-  PLX base register offsets
-  ===========================================================================*/
-
-#define PLX_INTCSR	0x4C	// Interrupt control and status register
-#define PLX_ICR		0x50	// Initialization control register
-
-/*=============================================================================
-  Bits for the PLX_ICSR register
-  ===========================================================================*/
-
-#define PLX_INTCSR_LOCAL_INT1_EN             0x01	// If set, local interrupt 1 is enabled (r/w)
-#define PLX_INTCSR_LOCAL_INT1_POL            0x02	// If set, local interrupt 1 polarity is active high (r/w)
-#define PLX_INTCSR_LOCAL_INT1_STATE          0x04	// If set, local interrupt 1 is active (r/_)
-#define PLX_INTCSR_LOCAL_INT2_EN             0x08	// If set, local interrupt 2 is enabled (r/w)
-#define PLX_INTCSR_LOCAL_INT2_POL            0x10	// If set, local interrupt 2 polarity is active high (r/w)
-#define PLX_INTCSR_LOCAL_INT2_STATE          0x20	// If set, local interrupt 2 is active  (r/_)
-#define PLX_INTCSR_PCI_INT_EN                0x40	// If set, PCI interrupt is enabled (r/w)
-#define PLX_INTCSR_SOFT_INT                  0x80	// If set, a software interrupt is generated (r/w)
-
-/*=============================================================================
-  Bits for the PLX_ICR register
-  ===========================================================================*/
-
-#define PLX_ICR_BIT_EEPROM_CLOCK_SET		0x01000000
-#define PLX_ICR_BIT_EEPROM_CHIP_SELECT		0x02000000
-#define PLX_ICR_BIT_EEPROM_WRITE		0x04000000
-#define PLX_ICR_BIT_EEPROM_READ			0x08000000
-#define PLX_ICR_BIT_EEPROM_VALID		0x10000000
-
-#define PLX_ICR_MASK_EEPROM			0x1F000000
-
-#define EEPROM_DELAY				1
-
-/*=============================================================================
-  Bits for the ME4000_AO_CTRL_REG register
-  ===========================================================================*/
-
-#define ME4000_AO_CTRL_BIT_MODE_0		0x001
-#define ME4000_AO_CTRL_BIT_MODE_1		0x002
-#define ME4000_AO_CTRL_MASK_MODE		0x003
-#define ME4000_AO_CTRL_BIT_STOP			0x004
-#define ME4000_AO_CTRL_BIT_ENABLE_FIFO		0x008
-#define ME4000_AO_CTRL_BIT_ENABLE_EX_TRIG	0x010
-#define ME4000_AO_CTRL_BIT_EX_TRIG_EDGE		0x020
-#define ME4000_AO_CTRL_BIT_IMMEDIATE_STOP	0x080
-#define ME4000_AO_CTRL_BIT_ENABLE_DO		0x100
-#define ME4000_AO_CTRL_BIT_ENABLE_IRQ		0x200
-#define ME4000_AO_CTRL_BIT_RESET_IRQ		0x400
-#define ME4000_AO_CTRL_BIT_EX_TRIG_BOTH		0x800
-
-/*=============================================================================
-  Bits for the ME4000_AO_STATUS_REG register
-  ===========================================================================*/
-
-#define ME4000_AO_STATUS_BIT_FSM		0x01
-#define ME4000_AO_STATUS_BIT_FF			0x02
-#define ME4000_AO_STATUS_BIT_HF			0x04
-#define ME4000_AO_STATUS_BIT_EF			0x08
-
-/*=============================================================================
-  Bits for the ME4000_AI_CTRL_REG register
-  ===========================================================================*/
-
-#define ME4000_AI_CTRL_BIT_MODE_0		0x00000001
-#define ME4000_AI_CTRL_BIT_MODE_1		0x00000002
-#define ME4000_AI_CTRL_BIT_MODE_2		0x00000004
-#define ME4000_AI_CTRL_BIT_SAMPLE_HOLD		0x00000008
-#define ME4000_AI_CTRL_BIT_IMMEDIATE_STOP	0x00000010
-#define ME4000_AI_CTRL_BIT_STOP			0x00000020
-#define ME4000_AI_CTRL_BIT_CHANNEL_FIFO		0x00000040
-#define ME4000_AI_CTRL_BIT_DATA_FIFO		0x00000080
-#define ME4000_AI_CTRL_BIT_FULLSCALE		0x00000100
-#define ME4000_AI_CTRL_BIT_OFFSET		0x00000200
-#define ME4000_AI_CTRL_BIT_EX_TRIG_ANALOG	0x00000400
-#define ME4000_AI_CTRL_BIT_EX_TRIG		0x00000800
-#define ME4000_AI_CTRL_BIT_EX_TRIG_FALLING	0x00001000
-#define ME4000_AI_CTRL_BIT_EX_IRQ		0x00002000
-#define ME4000_AI_CTRL_BIT_EX_IRQ_RESET		0x00004000
-#define ME4000_AI_CTRL_BIT_LE_IRQ		0x00008000
-#define ME4000_AI_CTRL_BIT_LE_IRQ_RESET		0x00010000
-#define ME4000_AI_CTRL_BIT_HF_IRQ		0x00020000
-#define ME4000_AI_CTRL_BIT_HF_IRQ_RESET		0x00040000
-#define ME4000_AI_CTRL_BIT_SC_IRQ		0x00080000
-#define ME4000_AI_CTRL_BIT_SC_IRQ_RESET		0x00100000
-#define ME4000_AI_CTRL_BIT_SC_RELOAD		0x00200000
-#define ME4000_AI_CTRL_BIT_EX_TRIG_BOTH		0x80000000
-
-/*=============================================================================
-  Bits for the ME4000_AI_STATUS_REG register
-  ===========================================================================*/
-
-#define ME4000_AI_STATUS_BIT_EF_CHANNEL		0x00400000
-#define ME4000_AI_STATUS_BIT_HF_CHANNEL		0x00800000
-#define ME4000_AI_STATUS_BIT_FF_CHANNEL		0x01000000
-#define ME4000_AI_STATUS_BIT_EF_DATA		0x02000000
-#define ME4000_AI_STATUS_BIT_HF_DATA		0x04000000
-#define ME4000_AI_STATUS_BIT_FF_DATA		0x08000000
-#define ME4000_AI_STATUS_BIT_LE			0x10000000
-#define ME4000_AI_STATUS_BIT_FSM		0x20000000
-
-/*=============================================================================
-  Bits for the ME4000_IRQ_STATUS_REG register
-  ===========================================================================*/
-
-#define ME4000_IRQ_STATUS_BIT_EX		0x01
-#define ME4000_IRQ_STATUS_BIT_LE		0x02
-#define ME4000_IRQ_STATUS_BIT_AI_HF		0x04
-#define ME4000_IRQ_STATUS_BIT_AO_0_HF		0x08
-#define ME4000_IRQ_STATUS_BIT_AO_1_HF		0x10
-#define ME4000_IRQ_STATUS_BIT_AO_2_HF		0x20
-#define ME4000_IRQ_STATUS_BIT_AO_3_HF		0x40
-#define ME4000_IRQ_STATUS_BIT_SC		0x80
-
-/*=============================================================================
-  Bits for the ME4000_DIO_CTRL_REG register
-  ===========================================================================*/
-
-#define ME4000_DIO_CTRL_BIT_MODE_0		0X0001
-#define ME4000_DIO_CTRL_BIT_MODE_1		0X0002
-#define ME4000_DIO_CTRL_BIT_MODE_2		0X0004
-#define ME4000_DIO_CTRL_BIT_MODE_3		0X0008
-#define ME4000_DIO_CTRL_BIT_MODE_4		0X0010
-#define ME4000_DIO_CTRL_BIT_MODE_5		0X0020
-#define ME4000_DIO_CTRL_BIT_MODE_6		0X0040
-#define ME4000_DIO_CTRL_BIT_MODE_7		0X0080
-
-#define ME4000_DIO_CTRL_BIT_FUNCTION_0		0X0100
-#define ME4000_DIO_CTRL_BIT_FUNCTION_1		0X0200
-
-#define ME4000_DIO_CTRL_BIT_FIFO_HIGH_0		0X0400
-#define ME4000_DIO_CTRL_BIT_FIFO_HIGH_1		0X0800
-#define ME4000_DIO_CTRL_BIT_FIFO_HIGH_2		0X1000
-#define ME4000_DIO_CTRL_BIT_FIFO_HIGH_3		0X2000
-
-/*=============================================================================
-  Bits for the ME4000_CNT_CTRL_REG register
-  ===========================================================================*/
-
-#define ME4000_CNT_CTRL_BIT_COUNTER_0  0x00
-#define ME4000_CNT_CTRL_BIT_COUNTER_1  0x40
-#define ME4000_CNT_CTRL_BIT_COUNTER_2  0x80
-
-#define ME4000_CNT_CTRL_BIT_MODE_0     0x00	// Change state if zero crossing
-#define ME4000_CNT_CTRL_BIT_MODE_1     0x02	// Retriggerable One-Shot
-#define ME4000_CNT_CTRL_BIT_MODE_2     0x04	// Asymmetrical divider
-#define ME4000_CNT_CTRL_BIT_MODE_3     0x06	// Symmetrical divider
-#define ME4000_CNT_CTRL_BIT_MODE_4     0x08	// Counter start by software trigger
-#define ME4000_CNT_CTRL_BIT_MODE_5     0x0A	// Counter start by hardware trigger
-
-/*=============================================================================
-  Extract information from minor device number
-  ===========================================================================*/
-
-#define AO_BOARD(dev) ((MINOR(dev) >> 6) & 0x3)
-#define AO_PORT(dev)  ((MINOR(dev) >> 2) & 0xF)
-#define AO_MODE(dev)  (MINOR(dev) & 0x3)
-
-#define AI_BOARD(dev) ((MINOR(dev) >> 3) & 0x1F)
-#define AI_MODE(dev)  (MINOR(dev) & 0x7)
-
-#define DIO_BOARD(dev) (MINOR(dev))
-
-#define CNT_BOARD(dev) (MINOR(dev))
-
-#define EXT_INT_BOARD(dev) (MINOR(dev))
-
-/*=============================================================================
-  Circular buffer used for analog input/output reads/writes.
-  ===========================================================================*/
-
-struct me4000_circ_buf {
-	s16 *buf;
-	int volatile head;
-	int volatile tail;
-};
-
-/*=============================================================================
-  Information about the hardware capabilities
-  ===========================================================================*/
-
-struct me4000_ao_info {
-	int count;
-	int fifo_count;
-};
-
-struct me4000_ai_info {
-	int count;
-	int sh_count;
-	int diff_count;
-	int ex_trig_analog;
-};
-
-struct me4000_dio_info {
-	int count;
-};
-
-struct me4000_cnt_info {
-	int count;
-};
-
-struct me4000_board {
-	u16 vendor_id;
-	u16 device_id;
-	struct me4000_ao_info ao;
-	struct me4000_ai_info ai;
-	struct me4000_dio_info dio;
-	struct me4000_cnt_info cnt;
-};
-
-static struct me4000_board me4000_boards[] = {
-	{PCI_VENDOR_ID_MEILHAUS, 0x4610, {0, 0}, {16, 0, 0, 0}, {4}, {3}},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4650, {0, 0}, {16, 0, 0, 0}, {4}, {0}},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4660, {2, 0}, {16, 0, 0, 0}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4661, {2, 0}, {16, 0, 0, 0}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4662, {2, 0}, {16, 8, 0, 0}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4663, {2, 0}, {16, 8, 0, 0}, {4}, {3}},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4670, {4, 0}, {32, 0, 16, 1}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4671, {4, 0}, {32, 0, 16, 1}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4672, {4, 0}, {32, 8, 16, 1}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4673, {4, 0}, {32, 8, 16, 1}, {4}, {3}},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4680, {4, 4}, {32, 0, 16, 1}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4681, {4, 4}, {32, 0, 16, 1}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4682, {4, 4}, {32, 8, 16, 1}, {4}, {3}},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4683, {4, 4}, {32, 8, 16, 1}, {4}, {3}},
-
-	{0},
-};
-
-/*=============================================================================
-  PCI device table.
-  This is used by modprobe to translate PCI IDs to drivers.
-  ===========================================================================*/
-
-static struct pci_device_id me4000_pci_table[] __devinitdata = {
-	{PCI_VENDOR_ID_MEILHAUS, 0x4610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4661, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4662, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4670, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4671, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4672, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4673, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{PCI_VENDOR_ID_MEILHAUS, 0x4680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4682, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-	{PCI_VENDOR_ID_MEILHAUS, 0x4683, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-
-	{0}
-};
-
-MODULE_DEVICE_TABLE(pci, me4000_pci_table);
-
-/*=============================================================================
-  Global board and subdevice information structures
-  ===========================================================================*/
-
-struct me4000_info {
-	struct list_head list;	// List of all detected boards
-	int board_count;	// Index of the board after detection
-
-	unsigned long plx_regbase;	// PLX configuration space base address
-	resource_size_t me4000_regbase;	// Base address of the ME4000
-	resource_size_t timer_regbase;	// Base address of the timer circuit
-	resource_size_t program_regbase;	// Base address to set the program pin for the xilinx
-
-	unsigned long plx_regbase_size;	// PLX register set space
-	resource_size_t me4000_regbase_size;	// ME4000 register set space
-	resource_size_t timer_regbase_size;	// Timer circuit register set space
-	resource_size_t program_regbase_size;	// Size of program base address of the ME4000
-
-	unsigned int serial_no;	// Serial number of the board
-	unsigned char hw_revision;	// Hardware revision of the board
-	unsigned short vendor_id;	// Meilhaus vendor id (0x1402)
-	unsigned short device_id;	// Device ID
-
-	int pci_bus_no;		// PCI bus number
-	int pci_dev_no;		// PCI device number
-	int pci_func_no;	// PCI function number
-	struct pci_dev *pci_dev_p;	// General PCI information
-
-	struct me4000_board *board_p;	// Holds the board capabilities
-
-	unsigned int irq;	// IRQ assigned from the PCI BIOS
-	unsigned int irq_count;	// Count of external interrupts
-
-	spinlock_t preload_lock;	// Guards the analog output preload register
-	spinlock_t ai_ctrl_lock;	// Guards the analog input control register
-
-	struct list_head ao_context_list;	// List with analog output specific context
-	struct me4000_ai_context *ai_context;	// Analog input  specific context
-	struct me4000_dio_context *dio_context;	// Digital I/O specific context
-	struct me4000_cnt_context *cnt_context;	// Counter specific context
-	struct me4000_ext_int_context *ext_int_context;	// External interrupt specific context
-};
-
-struct me4000_ao_context {
-	struct list_head list;	// linked list of me4000_ao_context_t
-	int index;		// Index in the list
-	int mode;		// Indicates mode (0 = single, 1 = wraparound, 2 = continous)
-	int dac_in_use;		// Indicates if already opend
-	spinlock_t use_lock;	// Guards in_use
-	spinlock_t int_lock;	// Used when locking out interrupts
-	struct me4000_circ_buf circ_buf;	// Circular buffer
-	wait_queue_head_t wait_queue;	// Wait queue to sleep while blocking write
-	struct me4000_info *board_info;
-	unsigned int irq;	// The irq associated with this ADC
-	int volatile pipe_flag;	// Indicates broken pipe set from me4000_ao_isr()
-	unsigned long ctrl_reg;
-	unsigned long status_reg;
-	unsigned long fifo_reg;
-	unsigned long single_reg;
-	unsigned long timer_reg;
-	unsigned long irq_status_reg;
-	unsigned long preload_reg;
-	struct fasync_struct *fasync_p;	// Queue for asynchronous notification
-};
-
-struct me4000_ai_context {
-	struct list_head list;	// linked list of me4000_ai_info_t
-	int mode;		// Indicates mode
-	int in_use;		// Indicates if already opend
-	spinlock_t use_lock;	// Guards in_use
-	spinlock_t int_lock;	// Used when locking out interrupts
-	int number;		// Number of the DAC
-	unsigned int irq;	// The irq associated with this ADC
-	struct me4000_circ_buf circ_buf;	// Circular buffer
-	wait_queue_head_t wait_queue;	// Wait queue to sleep while blocking read
-	struct me4000_info *board_info;
-
-	struct fasync_struct *fasync_p;	// Queue for asynchronous notification
-
-	unsigned long ctrl_reg;
-	unsigned long status_reg;
-	unsigned long channel_list_reg;
-	unsigned long data_reg;
-	unsigned long chan_timer_reg;
-	unsigned long chan_pre_timer_reg;
-	unsigned long scan_timer_low_reg;
-	unsigned long scan_timer_high_reg;
-	unsigned long scan_pre_timer_low_reg;
-	unsigned long scan_pre_timer_high_reg;
-	unsigned long start_reg;
-	unsigned long irq_status_reg;
-	unsigned long sample_counter_reg;
-
-	unsigned long chan_timer;
-	unsigned long chan_pre_timer;
-	unsigned long scan_timer_low;
-	unsigned long scan_timer_high;
-	unsigned long channel_list_count;
-	unsigned long sample_counter;
-	int sample_counter_reload;
-};
-
-struct me4000_dio_context {
-	struct list_head list;	// linked list of me4000_dio_context_t
-	int in_use;		// Indicates if already opend
-	spinlock_t use_lock;	// Guards in_use
-	int number;
-	int dio_count;
-	struct me4000_info *board_info;
-	unsigned long dir_reg;
-	unsigned long ctrl_reg;
-	unsigned long port_0_reg;
-	unsigned long port_1_reg;
-	unsigned long port_2_reg;
-	unsigned long port_3_reg;
-};
-
-struct me4000_cnt_context {
-	struct list_head list;	// linked list of me4000_dio_context_t
-	int in_use;		// Indicates if already opend
-	spinlock_t use_lock;	// Guards in_use
-	int number;
-	int cnt_count;
-	struct me4000_info *board_info;
-	unsigned long ctrl_reg;
-	unsigned long counter_0_reg;
-	unsigned long counter_1_reg;
-	unsigned long counter_2_reg;
-};
-
-struct me4000_ext_int_context {
-	struct list_head list;	// linked list of me4000_dio_context_t
-	int in_use;		// Indicates if already opend
-	spinlock_t use_lock;	// Guards in_use
-	int number;
-	struct me4000_info *board_info;
-	unsigned int irq;
-	unsigned long int_count;
-	struct fasync_struct *fasync_ptr;
-	unsigned long ctrl_reg;
-	unsigned long irq_status_reg;
-};
-
-#endif
-
-/*=============================================================================
-  Application include section starts here
-  ===========================================================================*/
-
-/*-----------------------------------------------------------------------------
-  Defines for analog input
-  ----------------------------------------------------------------------------*/
-
-/* General stuff */
-#define ME4000_AI_FIFO_COUNT		2048
-
-#define ME4000_AI_MIN_TICKS		66
-#define ME4000_AI_MAX_SCAN_TICKS	0xFFFFFFFFFFLL
-
-#define ME4000_AI_BUFFER_SIZE 		(32 * 1024)	// Size in bytes
-
-#define ME4000_AI_BUFFER_COUNT		((ME4000_AI_BUFFER_SIZE) / 2)	// Size in values
-
-/* Channel list defines and masks */
-#define ME4000_AI_CHANNEL_LIST_COUNT		1024
-
-#define ME4000_AI_LIST_INPUT_SINGLE_ENDED	0x000
-#define ME4000_AI_LIST_INPUT_DIFFERENTIAL	0x020
-
-#define ME4000_AI_LIST_RANGE_BIPOLAR_10		0x000
-#define ME4000_AI_LIST_RANGE_BIPOLAR_2_5	0x040
-#define ME4000_AI_LIST_RANGE_UNIPOLAR_10	0x080
-#define ME4000_AI_LIST_RANGE_UNIPOLAR_2_5	0x0C0
-
-#define ME4000_AI_LIST_LAST_ENTRY		0x100
-
-/* External trigger defines */
-#define ME4000_AI_TRIGGER_SOFTWARE		0x0	// Use only with API
-#define ME4000_AI_TRIGGER_EXT_DIGITAL		0x1
-#define ME4000_AI_TRIGGER_EXT_ANALOG		0x2
-
-#define ME4000_AI_TRIGGER_EXT_EDGE_RISING	0x0
-#define ME4000_AI_TRIGGER_EXT_EDGE_FALLING	0x1
-#define ME4000_AI_TRIGGER_EXT_EDGE_BOTH		0x2
-
-/* Sample and Hold */
-#define ME4000_AI_SIMULTANEOUS_DISABLE		0x0
-#define ME4000_AI_SIMULTANEOUS_ENABLE		0x1
-
-/* Defines for the Sample Counter */
-#define ME4000_AI_SC_RELOAD			0x0
-#define ME4000_AI_SC_ONCE			0x1
-
-/* Modes for analog input */
-#define ME4000_AI_ACQ_MODE_SINGLE		0x00	// Catch one single value
-#define ME4000_AI_ACQ_MODE_SOFTWARE		0x01	// Continous sampling with software start
-#define ME4000_AI_ACQ_MODE_EXT			0x02	// Continous sampling with external trigger start
-#define ME4000_AI_ACQ_MODE_EXT_SINGLE_VALUE	0x03	// Sample one value by external trigger
-#define ME4000_AI_ACQ_MODE_EXT_SINGLE_CHANLIST	0x04	// Sample one channel list by external trigger
-
-/* Staus of AI FSM */
-#define ME4000_AI_STATUS_IDLE			0x0
-#define ME4000_AI_STATUS_BUSY			0x1
-
-/* Voltages for calibration */
-#define ME4000_AI_GAIN_1_UNI_OFFSET		10.0E-3
-#define ME4000_AI_GAIN_1_UNI_FULLSCALE		9950.0E-3
-#define ME4000_AI_GAIN_1_BI_OFFSET		0.0
-#define ME4000_AI_GAIN_1_BI_FULLSCALE		9950.0E-3
-#define ME4000_AI_GAIN_4_UNI_OFFSET		10.0E-3
-#define ME4000_AI_GAIN_4_UNI_FULLSCALE		2450.0E-3
-#define ME4000_AI_GAIN_4_BI_OFFSET		0.0
-#define ME4000_AI_GAIN_4_BI_FULLSCALE		2450.0E-3
-
-/* Ideal digits for calibration */
-#define ME4000_AI_GAIN_1_UNI_OFFSET_DIGITS	(-32702)
-#define ME4000_AI_GAIN_1_UNI_FULLSCALE_DIGITS	32440
-#define ME4000_AI_GAIN_1_BI_OFFSET_DIGITS	0
-#define ME4000_AI_GAIN_1_BI_FULLSCALE_DIGITS	32604
-#define ME4000_AI_GAIN_4_UNI_OFFSET_DIGITS	(-32505)
-#define ME4000_AI_GAIN_4_UNI_FULLSCALE_DIGITS	31457
-#define ME4000_AI_GAIN_4_BI_OFFSET_DIGITS	0
-#define ME4000_AI_GAIN_4_BI_FULLSCALE_DIGITS	32113
-
-/*-----------------------------------------------------------------------------
-  Defines for analog output
-  ----------------------------------------------------------------------------*/
-
-/* General stuff */
-#define ME4000_AO_FIFO_COUNT			(4 * 1024)
-
-#define ME4000_AO_MIN_TICKS			66
-
-#define ME4000_AO_BUFFER_SIZE 			(32 * 1024)	// Size in bytes
-
-#define ME4000_AO_BUFFER_COUNT 			((ME4000_AO_BUFFER_SIZE) / 2)	// Size in values
-
-/* Conversion modes for analog output */
-#define ME4000_AO_CONV_MODE_SINGLE		0x0
-#define ME4000_AO_CONV_MODE_WRAPAROUND		0x1
-#define ME4000_AO_CONV_MODE_CONTINUOUS		0x2
-
-/* Trigger setup */
-#define ME4000_AO_TRIGGER_EXT_EDGE_RISING	0x0
-#define ME4000_AO_TRIGGER_EXT_EDGE_FALLING	0x1
-#define ME4000_AO_TRIGGER_EXT_EDGE_BOTH		0x2
-
-/* Status of AO FSM */
-#define ME4000_AO_STATUS_IDLE			0x0
-#define ME4000_AO_STATUS_BUSY			0x1
-
-/*-----------------------------------------------------------------------------
-  Defines for eeprom
-  ----------------------------------------------------------------------------*/
-
-#define ME4000_EEPROM_CMD_READ			0x180
-#define ME4000_EEPROM_CMD_WRITE_ENABLE		0x130
-#define ME4000_EEPROM_CMD_WRITE_DISABLE		0x100
-#define ME4000_EEPROM_CMD_WRITE			0x1400000
-
-#define ME4000_EEPROM_CMD_LENGTH_READ		9
-#define ME4000_EEPROM_CMD_LENGTH_WRITE_ENABLE	9
-#define ME4000_EEPROM_CMD_LENGTH_WRITE_DISABLE	9
-#define ME4000_EEPROM_CMD_LENGTH_WRITE		25
-
-#define ME4000_EEPROM_ADR_DATE_HIGH		0x32
-#define ME4000_EEPROM_ADR_DATE_LOW		0x33
-
-#define ME4000_EEPROM_ADR_GAIN_1_UNI_OFFSET	0x34
-#define ME4000_EEPROM_ADR_GAIN_1_UNI_FULLSCALE	0x35
-#define ME4000_EEPROM_ADR_GAIN_1_BI_OFFSET	0x36
-#define ME4000_EEPROM_ADR_GAIN_1_BI_FULLSCALE	0x37
-#define ME4000_EEPROM_ADR_GAIN_1_DIFF_OFFSET	0x38
-#define ME4000_EEPROM_ADR_GAIN_1_DIFF_FULLSCALE	0x39
-
-#define ME4000_EEPROM_ADR_GAIN_4_UNI_OFFSET	0x3A
-#define ME4000_EEPROM_ADR_GAIN_4_UNI_FULLSCALE	0x3B
-#define ME4000_EEPROM_ADR_GAIN_4_BI_OFFSET	0x3C
-#define ME4000_EEPROM_ADR_GAIN_4_BI_FULLSCALE	0x3D
-#define ME4000_EEPROM_ADR_GAIN_4_DIFF_OFFSET	0x3E
-#define ME4000_EEPROM_ADR_GAIN_4_DIFF_FULLSCALE	0x3F
-
-#define ME4000_EEPROM_ADR_LENGTH		6
-#define ME4000_EEPROM_DATA_LENGTH		16
-
-/*-----------------------------------------------------------------------------
-  Defines for digital I/O
-  ----------------------------------------------------------------------------*/
-
-#define ME4000_DIO_PORT_A		0x0
-#define ME4000_DIO_PORT_B		0x1
-#define ME4000_DIO_PORT_C		0x2
-#define ME4000_DIO_PORT_D		0x3
-
-#define ME4000_DIO_PORT_INPUT		0x0
-#define ME4000_DIO_PORT_OUTPUT		0x1
-#define ME4000_DIO_FIFO_LOW		0x2
-#define ME4000_DIO_FIFO_HIGH		0x3
-
-#define ME4000_DIO_FUNCTION_PATTERN	0x0
-#define ME4000_DIO_FUNCTION_DEMUX	0x1
-#define ME4000_DIO_FUNCTION_MUX		0x2
-
-/*-----------------------------------------------------------------------------
-  Defines for counters
-  ----------------------------------------------------------------------------*/
-
-#define ME4000_CNT_COUNTER_0  0
-#define ME4000_CNT_COUNTER_1  1
-#define ME4000_CNT_COUNTER_2  2
-
-#define ME4000_CNT_MODE_0     0	// Change state if zero crossing
-#define ME4000_CNT_MODE_1     1	// Retriggerable One-Shot
-#define ME4000_CNT_MODE_2     2	// Asymmetrical divider
-#define ME4000_CNT_MODE_3     3	// Symmetrical divider
-#define ME4000_CNT_MODE_4     4	// Counter start by software trigger
-#define ME4000_CNT_MODE_5     5	// Counter start by hardware trigger
-
-/*-----------------------------------------------------------------------------
-  General type definitions
-  ----------------------------------------------------------------------------*/
-
-struct me4000_user_info {
-	int board_count;	// Index of the board after detection
-	unsigned long plx_regbase;	// PLX configuration space base address
-	resource_size_t me4000_regbase;	// Base address of the ME4000
-	unsigned long plx_regbase_size;	// PLX register set space
-	resource_size_t me4000_regbase_size;	// ME4000 register set space
-	unsigned long serial_no;	// Serial number of the board
-	unsigned char hw_revision;	// Hardware revision of the board
-	unsigned short vendor_id;	// Meilhaus vendor id (0x1402)
-	unsigned short device_id;	// Device ID
-	int pci_bus_no;		// PCI bus number
-	int pci_dev_no;		// PCI device number
-	int pci_func_no;	// PCI function number
-	char irq;		// IRQ assigned from the PCI BIOS
-	int irq_count;		// Count of external interrupts
-
-	int driver_version;	// Version of the driver release
-
-	int ao_count;		// Count of analog output channels
-	int ao_fifo_count;	// Count fo analog output fifos
-
-	int ai_count;		// Count of analog input channels
-	int ai_sh_count;	// Count of sample and hold devices
-	int ai_ex_trig_analog;	// Flag to indicate if analogous external trigger is available
-
-	int dio_count;		// Count of digital I/O ports
-
-	int cnt_count;		// Count of counters
-};
-
-/*-----------------------------------------------------------------------------
-  Type definitions for analog output
-  ----------------------------------------------------------------------------*/
-
-struct me4000_ao_channel_list {
-	unsigned long count;
-	unsigned long *list;
-};
-
-/*-----------------------------------------------------------------------------
-  Type definitions for analog input
-  ----------------------------------------------------------------------------*/
-
-struct me4000_ai_channel_list {
-	unsigned long count;
-	unsigned long *list;
-};
-
-struct me4000_ai_timer {
-	unsigned long pre_chan;
-	unsigned long chan;
-	unsigned long scan_low;
-	unsigned long scan_high;
-};
-
-struct me4000_ai_config {
-	struct me4000_ai_timer timer;
-	struct me4000_ai_channel_list channel_list;
-	int sh;
-};
-
-struct me4000_ai_single {
-	int channel;
-	int range;
-	int mode;
-	short value;
-	unsigned long timeout;
-};
-
-struct me4000_ai_trigger {
-	int mode;
-	int edge;
-};
-
-struct me4000_ai_sc {
-	unsigned long value;
-	int reload;
-};
-
-/*-----------------------------------------------------------------------------
-  Type definitions for eeprom
-  ----------------------------------------------------------------------------*/
-
-struct me4000_eeprom {
-	unsigned long date;
-	short uni_10_offset;
-	short uni_10_fullscale;
-	short uni_2_5_offset;
-	short uni_2_5_fullscale;
-	short bi_10_offset;
-	short bi_10_fullscale;
-	short bi_2_5_offset;
-	short bi_2_5_fullscale;
-	short diff_10_offset;
-	short diff_10_fullscale;
-	short diff_2_5_offset;
-	short diff_2_5_fullscale;
-};
-
-/*-----------------------------------------------------------------------------
-  Type definitions for digital I/O
-  ----------------------------------------------------------------------------*/
-
-struct me4000_dio_config {
-	int port;
-	int mode;
-	int function;
-};
-
-struct me4000_dio_byte {
-	int port;
-	unsigned char byte;
-};
-
-/*-----------------------------------------------------------------------------
-  Type definitions for counters
-  ----------------------------------------------------------------------------*/
-
-struct me4000_cnt {
-	int counter;
-	unsigned short value;
-};
-
-struct me4000_cnt_config {
-	int counter;
-	int mode;
-};
-
-/*-----------------------------------------------------------------------------
-  Type definitions for external interrupt
-  ----------------------------------------------------------------------------*/
-
-struct me4000_int {
-	int int1_count;
-	int int2_count;
-};
-
-/*-----------------------------------------------------------------------------
-  The ioctls of the board
-  ----------------------------------------------------------------------------*/
-
-#define ME4000_IOCTL_MAXNR 50
-#define ME4000_MAGIC 'y'
-#define ME4000_GET_USER_INFO          _IOR (ME4000_MAGIC, 0, \
-					    struct me4000_user_info)
-
-#define ME4000_AO_START               _IOW (ME4000_MAGIC, 1, unsigned long)
-#define ME4000_AO_STOP                _IO  (ME4000_MAGIC, 2)
-#define ME4000_AO_IMMEDIATE_STOP      _IO  (ME4000_MAGIC, 3)
-#define ME4000_AO_RESET               _IO  (ME4000_MAGIC, 4)
-#define ME4000_AO_PRELOAD             _IO  (ME4000_MAGIC, 5)
-#define ME4000_AO_PRELOAD_UPDATE      _IO  (ME4000_MAGIC, 6)
-#define ME4000_AO_EX_TRIG_ENABLE      _IO  (ME4000_MAGIC, 7)
-#define ME4000_AO_EX_TRIG_DISABLE     _IO  (ME4000_MAGIC, 8)
-#define ME4000_AO_EX_TRIG_SETUP       _IOW (ME4000_MAGIC, 9, int)
-#define ME4000_AO_TIMER_SET_DIVISOR   _IOW (ME4000_MAGIC, 10, unsigned long)
-#define ME4000_AO_ENABLE_DO           _IO  (ME4000_MAGIC, 11)
-#define ME4000_AO_DISABLE_DO          _IO  (ME4000_MAGIC, 12)
-#define ME4000_AO_FSM_STATE           _IOR (ME4000_MAGIC, 13, int)
-
-#define ME4000_AI_SINGLE              _IOR (ME4000_MAGIC, 14, \
-					    struct me4000_ai_single)
-#define ME4000_AI_START               _IOW (ME4000_MAGIC, 15, unsigned long)
-#define ME4000_AI_STOP                _IO  (ME4000_MAGIC, 16)
-#define ME4000_AI_IMMEDIATE_STOP      _IO  (ME4000_MAGIC, 17)
-#define ME4000_AI_EX_TRIG_ENABLE      _IO  (ME4000_MAGIC, 18)
-#define ME4000_AI_EX_TRIG_DISABLE     _IO  (ME4000_MAGIC, 19)
-#define ME4000_AI_EX_TRIG_SETUP       _IOW (ME4000_MAGIC, 20, \
-					    struct me4000_ai_trigger)
-#define ME4000_AI_CONFIG              _IOW (ME4000_MAGIC, 21, \
-					    struct me4000_ai_config)
-#define ME4000_AI_SC_SETUP            _IOW (ME4000_MAGIC, 22, \
-					    struct me4000_ai_sc)
-#define ME4000_AI_FSM_STATE           _IOR (ME4000_MAGIC, 23, int)
-
-#define ME4000_DIO_CONFIG             _IOW (ME4000_MAGIC, 24, \
-					    struct me4000_dio_config)
-#define ME4000_DIO_GET_BYTE           _IOR (ME4000_MAGIC, 25, \
-					    struct me4000_dio_byte)
-#define ME4000_DIO_SET_BYTE           _IOW (ME4000_MAGIC, 26, \
-					    struct me4000_dio_byte)
-#define ME4000_DIO_RESET              _IO  (ME4000_MAGIC, 27)
-
-#define ME4000_CNT_READ               _IOR (ME4000_MAGIC, 28, \
-					    struct me4000_cnt)
-#define ME4000_CNT_WRITE              _IOW (ME4000_MAGIC, 29, \
-					    struct me4000_cnt)
-#define ME4000_CNT_CONFIG             _IOW (ME4000_MAGIC, 30, \
-					    struct me4000_cnt_config)
-#define ME4000_CNT_RESET              _IO  (ME4000_MAGIC, 31)
-
-#define ME4000_EXT_INT_DISABLE        _IO  (ME4000_MAGIC, 32)
-#define ME4000_EXT_INT_ENABLE         _IO  (ME4000_MAGIC, 33)
-#define ME4000_EXT_INT_COUNT          _IOR (ME4000_MAGIC, 34, int)
-
-#define ME4000_AI_OFFSET_ENABLE       _IO  (ME4000_MAGIC, 35)
-#define ME4000_AI_OFFSET_DISABLE      _IO  (ME4000_MAGIC, 36)
-#define ME4000_AI_FULLSCALE_ENABLE    _IO  (ME4000_MAGIC, 37)
-#define ME4000_AI_FULLSCALE_DISABLE   _IO  (ME4000_MAGIC, 38)
-
-#define ME4000_AI_EEPROM_READ         _IOR (ME4000_MAGIC, 39, \
-					    struct me4000_eeprom)
-#define ME4000_AI_EEPROM_WRITE        _IOW (ME4000_MAGIC, 40, \
-					    struct me4000_eeprom)
-
-#define ME4000_AO_SIMULTANEOUS_EX_TRIG _IO  (ME4000_MAGIC, 41)
-#define ME4000_AO_SIMULTANEOUS_SW      _IO  (ME4000_MAGIC, 42)
-#define ME4000_AO_SIMULTANEOUS_DISABLE _IO  (ME4000_MAGIC, 43)
-#define ME4000_AO_SIMULTANEOUS_UPDATE  _IOW (ME4000_MAGIC, 44, \
-					     struct me4000_ao_channel_list)
-
-#define ME4000_AO_SYNCHRONOUS_EX_TRIG  _IO  (ME4000_MAGIC, 45)
-#define ME4000_AO_SYNCHRONOUS_SW       _IO  (ME4000_MAGIC, 46)
-#define ME4000_AO_SYNCHRONOUS_DISABLE  _IO  (ME4000_MAGIC, 47)
-
-#define ME4000_AO_EX_TRIG_TIMEOUT      _IOW (ME4000_MAGIC, 48, unsigned long)
-#define ME4000_AO_GET_FREE_BUFFER      _IOR (ME4000_MAGIC, 49, unsigned long)
-
-#define ME4000_AI_GET_COUNT_BUFFER     _IOR (ME4000_MAGIC, 50, unsigned long)
-
-#endif
diff --git a/drivers/staging/me4000/me4000_firmware.h b/drivers/staging/me4000/me4000_firmware.h
deleted file mode 100644
index 87c23f6757b..00000000000
--- a/drivers/staging/me4000/me4000_firmware.h
+++ /dev/null
@@ -1,10033 +0,0 @@
-/*
-   This file is copyright by Meilhaus Electronic GmbH 2003.
-   You are not allowed to distribute, sell, modify, reverse engineer or use this
-   code (or parts of it) for any other purpose or under any other conditions
-   than stated below.
-
-   1) You are allowed to distribute verbatim copies of this file together
-   with device drivers for the Meilhaus ME-4000, board family.
-
-   2) Derived work (device drivers using this file) can be published under
-   the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version. Any other license terms have
-   to be agreed by Meilhaus GmbH in written.
-
-   2) This file is distributed WITHOUT ANY WARRANTY;
-   without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE. Meilhaus is under
-   no means liable for products using this file or parts of it.
-
-   3) The copyright of this file has to be mentioned in derived work.
-
-   4) If this license terms are not valid due to any other law
-   or restrictions imposed on you, you are not allowed to use
-   this file in any way at all.
- */
-
-/* Version 18 of standard firmware */
-static unsigned char xilinx_firm[] = {
-0x00, 0x01, 0xfb, 0xdc, 0x01, 0x01, 0x04, 0x00, 0x00, 0x09, 0x04, 0x02, 0x00,
-0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x55, 0x99, 0xAA, 0x66, 0x0C, 0x00,
-0x01, 0x80, 0x00, 0x00, 0x00, 0xE0, 0x0C, 0x80, 0x06, 0x80, 0x00, 0x00, 0x00,
-0xF0, 0x0C, 0x80, 0x04, 0x80, 0x00, 0x01, 0xFC, 0xB4, 0x0C, 0x00, 0x03, 0x80,
-0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x01, 0x80, 0x00, 0x00, 0x00, 0x90, 0x0C,
-0x00, 0x04, 0x80, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x01, 0x80, 0x00, 0x00,
-0x00, 0x80, 0x0C, 0x00, 0x02, 0x00, 0x0A, 0x00, 0x6E, 0x0D, 0x01, 0x49, 0x04,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x80, 0x00, 0x20, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x04, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
-0x00, 0x20, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4A, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x01,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x80, 0x00,
-0x00, 0x22, 0x25, 0x0C, 0x00, 0x01, 0x80, 0x00, 0x00, 0x00, 0xC0, 0x0C, 0x00,
-0x02, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x0C, 0x00, 0x01, 0x80, 0x00, 0x00, 0x00, 0xA0, 0x0C, 0x00, 0x05, 0x80,
-0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x80, 0x00, 0x00, 0x87, 0xE8, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00
-};
diff --git a/drivers/staging/me4000/me4610_firmware.h b/drivers/staging/me4000/me4610_firmware.h
deleted file mode 100644
index c550d99286c..00000000000
--- a/drivers/staging/me4000/me4610_firmware.h
+++ /dev/null
@@ -1,5409 +0,0 @@
-/*
-   This file is copyright by Meilhaus Electronic GmbH 2003.
-   You are not allowed to distribute, sell, modify, reverse engineer or use this
-   code (or parts of it) for any other purpose or under any other conditions
-   than stated below.
-
-   1) You are allowed to distribute verbatim copies of this file together
-   with device drivers for the Meilhaus ME-4000, board family.
-
-   2) Derived work (device drivers using this file) can be published under
-   the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version. Any other license terms have
-   to be agreed by Meilhaus GmbH in written.
-
-   2) This file is distributed WITHOUT ANY WARRANTY;
-   without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE. Meilhaus is under
-   no means liable for products using this file or parts of it.
-
-   3) The copyright of this file has to be mentioned in derived work.
-
-   4) If this license terms are not valid due to any other law
-   or restrictions imposed on you, you are not allowed to use
-   this file in any way at all.
- */
-
-/* Version 0 of ME-4610 firmware */
-static unsigned char xilinx_firm_4610[] = {
-0x00, 0x01, 0x11, 0x0c, 0x01, 0x01, 0x04, 0x00, 0x00, 0x09, 0x04, 0x02, 0x00,
-0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x55, 0x99, 0xAA, 0x66, 0x0C, 0x00,
-0x01, 0x80, 0x00, 0x00, 0x00, 0xE0, 0x0C, 0x80, 0x06, 0x80, 0x00, 0x00, 0x00,
-0xD0, 0x0C, 0x80, 0x04, 0x80, 0x00, 0x01, 0xFC, 0xB4, 0x0C, 0x00, 0x03, 0x80,
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-0x00, 0x04, 0x80, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x01, 0x80, 0x00, 0x00,
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-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x01, 0x00,
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-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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-0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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-0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xBF, 0x58, 0x80, 0x54, 0x00,
-0x44, 0x01, 0x18, 0x05, 0x60, 0x04, 0x80, 0x01, 0x00, 0x66, 0x00, 0xD8, 0x00,
-0x60, 0x0A, 0x80, 0x2D, 0x00, 0xF6, 0x00, 0xD8, 0x03, 0x60, 0x0A, 0x80, 0x69,
-0x00, 0xC6, 0x01, 0x98, 0x05, 0x20, 0x16, 0xFC, 0x23, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x03, 0xA0, 0xFF, 0x00, 0xBF, 0x00, 0xDC, 0x32, 0xF0,
-0x13, 0xC0, 0x4F, 0x00, 0xFB, 0x28, 0xBC, 0x04, 0xB0, 0x17, 0xC0, 0x4E, 0x12,
-0x1B, 0x10, 0xFC, 0x13, 0x30, 0x93, 0xC0, 0x4B, 0x00, 0x1F, 0x01, 0xFC, 0x24,
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-0xD0, 0x39, 0x40, 0x07, 0x00, 0xDD, 0x00, 0x64, 0x8A, 0x10, 0x89, 0x02, 0x37,
-0x00, 0x15, 0x10, 0x74, 0x03, 0x50, 0x19, 0x07, 0x47, 0x20, 0x5D, 0x04, 0x74,
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-0x21, 0xDB, 0x00, 0x7C, 0x01, 0xB0, 0x05, 0x80, 0x06, 0x91, 0x1B, 0x0B, 0x7C,
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-};
diff --git a/drivers/staging/meilhaus/Kconfig b/drivers/staging/meilhaus/Kconfig
deleted file mode 100644
index 923af22a468..00000000000
--- a/drivers/staging/meilhaus/Kconfig
+++ /dev/null
@@ -1,128 +0,0 @@
-#
-# Meilhaus configuration
-#
-
-menuconfig MEILHAUS
-	tristate "Meilhaus support"
-	depends on m
-	---help---
-	  If you have a Meilhaus card, say Y (or M) here.
-
-	  You need both this driver, and the driver for the particular
-	  data collection card.
-
-	  To compile this driver as a module, choose M here. The module will
-	  be called memain.
-
-if MEILHAUS
-
-config ME0600
-	tristate "Meilhaus ME-600 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-600 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me0600.
-
-config ME0900
-	tristate "Meilhaus ME-900 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-900 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me0900.
-
-config ME1000
-	tristate "Meilhaus ME-1000 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-1000 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me1000.
-
-config ME1400
-	tristate "Meilhaus ME-1400 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-1400 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me1400.
-
-config ME1600
-	tristate "Meilhaus ME-1600 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-1600 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me1600.
-
-config ME4600
-	tristate "Meilhaus ME-4600 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-4600 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me4600.
-
-config ME6000
-	tristate "Meilhaus ME-6000 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-6000 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me6000.
-
-config ME8100
-	tristate "Meilhaus ME-8100 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-8100 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me8100.
-
-config ME8200
-	tristate "Meilhaus ME-8200 support"
-	default n
-	depends on PCI && m
-	help
-	  This driver supports the Meilhaus ME-8200 family of boards
-	  that do data collection and multipurpose I/O.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called me8200.
-
-config MEDUMMY
-	tristate "Meilhaus dummy driver"
-	default n
-	depends on PCI && m
-	help
-	  This provides a dummy driver for the Meilhaus driver package
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called medummy.
-
-endif # MEILHAUS
diff --git a/drivers/staging/meilhaus/Makefile b/drivers/staging/meilhaus/Makefile
deleted file mode 100644
index 5ab2c1c9c86..00000000000
--- a/drivers/staging/meilhaus/Makefile
+++ /dev/null
@@ -1,43 +0,0 @@
-#
-# Makefile for Meilhaus linux driver system
-#
-
-obj-$(CONFIG_MEILHAUS) += memain.o
-obj-$(CONFIG_ME1600) += me1600.o
-obj-$(CONFIG_ME1000) += me1000.o
-obj-$(CONFIG_ME1400) += me1400.o
-obj-$(CONFIG_ME4600) += me4600.o
-obj-$(CONFIG_ME6000) += me6000.o
-obj-$(CONFIG_ME0600) += me0600.o
-obj-$(CONFIG_ME8100) += me8100.o
-obj-$(CONFIG_ME8200) += me8200.o
-obj-$(CONFIG_ME0900) += me0900.o
-obj-$(CONFIG_MEDUMMY) += medummy.o
-
-
-me1600-objs := medevice.o medlist.o medlock.o me1600_device.o
-me1600-objs += mesubdevice.o meslist.o meslock.o me1600_ao.o
-
-me1000-objs := medevice.o medlist.o medlock.o me1000_device.o
-me1000-objs += mesubdevice.o meslist.o meslock.o me1000_dio.o
-
-me1400-objs := medevice.o medlist.o medlock.o me1400_device.o
-me1400-objs += mesubdevice.o meslist.o meslock.o me8254.o me8255.o me1400_ext_irq.o
-
-me4600-objs := medevice.o medlist.o medlock.o mefirmware.o me4600_device.o
-me4600-objs += mesubdevice.o meslist.o meslock.o me4600_do.o me4600_di.o me4600_dio.o me8254.o me4600_ai.o me4600_ao.o me4600_ext_irq.o
-
-me6000-objs := medevice.o medlist.o medlock.o mefirmware.o me6000_device.o
-me6000-objs += mesubdevice.o meslist.o meslock.o me6000_dio.o me6000_ao.o
-
-me0600-objs := medevice.o medlist.o medlock.o me0600_device.o
-me0600-objs += mesubdevice.o meslist.o meslock.o me0600_relay.o me0600_ttli.o me0600_optoi.o me0600_dio.o me0600_ext_irq.o
-
-me8100-objs := medevice.o medlist.o medlock.o me8100_device.o
-me8100-objs += mesubdevice.o meslist.o meslock.o me8100_di.o me8100_do.o me8254.o
-
-me8200-objs := medevice.o medlist.o medlock.o me8200_device.o
-me8200-objs += mesubdevice.o meslist.o meslock.o me8200_di.o me8200_do.o me8200_dio.o
-
-me0900-objs := medevice.o medlist.o medlock.o me0900_device.o
-me0900-objs += mesubdevice.o meslist.o meslock.o me0900_do.o me0900_di.o
diff --git a/drivers/staging/meilhaus/TODO b/drivers/staging/meilhaus/TODO
deleted file mode 100644
index d6ce39823de..00000000000
--- a/drivers/staging/meilhaus/TODO
+++ /dev/null
@@ -1,10 +0,0 @@
-TODO:
-	- checkpatch.pl cleanups
-	- sparse issues
-	- Lindent
-	- audit userspace interface
-	- handle firmware properly
-	- possible comedi merge
-
-Please send cleanup patches to Greg Kroah-Hartman <greg@kroah.com>
-and CC: David Kiliani <mail@davidkiliani.de> and Meilhaus Support <support@meilhaus.de>
diff --git a/drivers/staging/meilhaus/me0600_device.c b/drivers/staging/meilhaus/me0600_device.c
deleted file mode 100644
index bae17d26416..00000000000
--- a/drivers/staging/meilhaus/me0600_device.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/**
- * @file me0600_device.c
- *
- * @brief ME-630 device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "me0600_device.h"
-#include "mesubdevice.h"
-#include "me0600_relay.h"
-#include "me0600_ttli.h"
-#include "me0600_optoi.h"
-#include "me0600_dio.h"
-#include "me0600_ext_irq.h"
-
-me_device_t *me0600_pci_constructor(struct pci_dev *pci_device)
-{
-	me0600_device_t *me0600_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me0600_device = kmalloc(sizeof(me0600_device_t), GFP_KERNEL);
-
-	if (!me0600_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(me0600_device, 0, sizeof(me0600_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me0600_device, pci_device);
-
-	if (err) {
-		kfree(me0600_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    me0600_versions_get_device_index(me0600_device->base.info.pci.
-					     device_id);
-
-	// Initialize spin lock .
-	spin_lock_init(&me0600_device->dio_ctrl_reg_lock);
-	spin_lock_init(&me0600_device->intcsr_lock);
-
-	// Create subdevice instances.
-
-	for (i = 0; i < me0600_versions[version_idx].optoi_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me0600_optoi_constructor(me0600_device->
-								base.info.pci.
-								reg_bases[2]);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0600_device);
-			kfree(me0600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0600_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me0600_versions[version_idx].relay_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me0600_relay_constructor(me0600_device->
-								base.info.pci.
-								reg_bases[2]);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0600_device);
-			kfree(me0600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0600_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me0600_versions[version_idx].ttli_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me0600_ttli_constructor(me0600_device->
-							       base.info.pci.
-							       reg_bases[2]);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0600_device);
-			kfree(me0600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0600_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me0600_versions[version_idx].dio_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me0600_dio_constructor(me0600_device->
-							      base.info.pci.
-							      reg_bases[2], i,
-							      &me0600_device->
-							      dio_ctrl_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0600_device);
-			kfree(me0600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0600_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me0600_versions[version_idx].ext_irq_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *)
-		    me0600_ext_irq_constructor(me0600_device->base.info.pci.
-					       reg_bases[1],
-					       me0600_device->base.info.pci.
-					       reg_bases[2],
-					       &me0600_device->intcsr_lock, i,
-					       me0600_device->base.irq);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0600_device);
-			kfree(me0600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0600_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me0600_device;
-}
-EXPORT_SYMBOL(me0600_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me0600_init(void)
-{
-	PDEBUG("executed.\n");
-	return 0;
-}
-
-static void __exit me0600_exit(void)
-{
-	PDEBUG("executed.\n");
-}
-
-module_init(me0600_init);
-
-module_exit(me0600_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for ME-6xx Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-6xx Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me0600_device.h b/drivers/staging/meilhaus/me0600_device.h
deleted file mode 100644
index d93a8aee581..00000000000
--- a/drivers/staging/meilhaus/me0600_device.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/**
- * @file me0600_device.h
- *
- * @brief ME-630 device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_DEVICE_H
-#define _ME0600_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding ME-630 device capabilities.
- */
-typedef struct me0600_version {
-	uint16_t device_id;
-	unsigned int relay_subdevices;
-	unsigned int ttli_subdevices;
-	unsigned int optoi_subdevices;
-	unsigned int dio_subdevices;
-	unsigned int ext_irq_subdevices;
-} me0600_version_t;
-
-/**
- * @brief Device capabilities.
- */
-static me0600_version_t me0600_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME0630, 1, 1, 1, 2, 2},
-	{0},
-};
-
-#define ME0600_DEVICE_VERSIONS (sizeof(me0600_versions) / sizeof(me0600_version_t) - 1)	/**< Returns the number of entries in #me0600_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me0600_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me0600_versions.
- */
-static inline unsigned int me0600_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME0600_DEVICE_VERSIONS; i++)
-		if (me0600_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-630 device class structure.
- */
-typedef struct me0600_device {
-	me_device_t base;			/**< The Meilhaus device base class. */
-
-	/* Child class attributes. */
-	spinlock_t dio_ctrl_reg_lock;
-	spinlock_t intcsr_lock;
-} me0600_device_t;
-
-/**
- * @brief The ME-630 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-630 device instance. \n
- *         NULL on error.
- */
-me_device_t *me0600_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_dio.c b/drivers/staging/meilhaus/me0600_dio.c
deleted file mode 100644
index d29303518be..00000000000
--- a/drivers/staging/meilhaus/me0600_dio.c
+++ /dev/null
@@ -1,415 +0,0 @@
-/**
- * @file me0600_dio.c
- *
- * @brief ME-630 digital input/output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me0600_dio_reg.h"
-#include "me0600_dio.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me0600_dio_io_reset_subdevice(struct me_subdevice *subdevice,
-					 struct file *filep, int flags)
-{
-	me0600_dio_subdevice_t *instance;
-	uint8_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_dio_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inb(instance->ctrl_reg);
-	mode &= ~(0x3 << (instance->dio_idx * 2));
-	outb(mode, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, mode);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outb(0x00, instance->port_reg);
-	PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0x00);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_dio_io_single_config(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int single_config,
-				       int ref,
-				       int trig_chan,
-				       int trig_type, int trig_edge, int flags)
-{
-	me0600_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-	int size =
-	    flags & (ME_IO_SINGLE_CONFIG_DIO_BIT | ME_IO_SINGLE_CONFIG_DIO_BYTE
-		     | ME_IO_SINGLE_CONFIG_DIO_WORD |
-		     ME_IO_SINGLE_CONFIG_DIO_DWORD);
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inb(instance->ctrl_reg);
-	switch (size) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-				mode &=
-				    ~((ME0600_DIO_CONFIG_BIT_OUT_0) <<
-				      (instance->dio_idx * 2));
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				mode &=
-				    ~((ME0600_DIO_CONFIG_BIT_OUT_0) <<
-				      (instance->dio_idx * 2));
-				mode |=
-				    ME0600_DIO_CONFIG_BIT_OUT_0 << (instance->
-								    dio_idx *
-								    2);
-			} else {
-				PERROR
-				    ("Invalid port configuration specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outb(mode, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, mode);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_dio_io_single_read(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int *value, int time_out, int flags)
-{
-	me0600_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME0600_DIO_CONFIG_BIT_OUT_0) <<
-					     (instance->dio_idx * 2));
-
-			if ((mode ==
-			     (ME0600_DIO_CONFIG_BIT_OUT_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value =
-				    inb(instance->
-					port_reg) & (0x0001 << channel);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME0600_DIO_CONFIG_BIT_OUT_0) <<
-					     (instance->dio_idx * 2));
-
-			if ((mode ==
-			     (ME0600_DIO_CONFIG_BIT_OUT_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value = inb(instance->port_reg) & 0x00FF;
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-
-		break;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_dio_io_single_write(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int value, int time_out, int flags)
-{
-	me0600_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-	uint8_t byte;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME0600_DIO_CONFIG_BIT_OUT_0) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME0600_DIO_CONFIG_BIT_OUT_0 <<
-			     (instance->dio_idx * 2))) {
-				byte = inb(instance->port_reg);
-
-				if (value)
-					byte |= 0x1 << channel;
-				else
-					byte &= ~(0x1 << channel);
-
-				outb(byte, instance->port_reg);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME0600_DIO_CONFIG_BIT_OUT_0) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME0600_DIO_CONFIG_BIT_OUT_0 <<
-			     (instance->dio_idx * 2))) {
-				outb(value, instance->port_reg);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-
-		break;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_dio_query_number_channels(me_subdevice_t *subdevice,
-					    int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_dio_query_subdevice_type(me_subdevice_t *subdevice,
-					   int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DIO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_dio_query_subdevice_caps(me_subdevice_t *subdevice,
-					   int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_DIR_BYTE;
-	return ME_ERRNO_SUCCESS;
-}
-
-me0600_dio_subdevice_t *me0600_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t *ctrl_reg_lock)
-{
-	me0600_dio_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0600_dio_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0600_dio_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	/* Initialize spin locks. */
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save digital i/o index */
-	subdevice->dio_idx = dio_idx;
-
-	/* Save the subdevice index */
-	subdevice->ctrl_reg = reg_base + ME0600_DIO_CONFIG_REG;
-	subdevice->port_reg = reg_base + ME0600_DIO_PORT_REG + dio_idx;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0600_dio_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me0600_dio_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me0600_dio_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me0600_dio_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0600_dio_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0600_dio_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0600_dio_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0600_dio.h b/drivers/staging/meilhaus/me0600_dio.h
deleted file mode 100644
index 5d075c7d688..00000000000
--- a/drivers/staging/meilhaus/me0600_dio.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * @file me0600_dio.h
- *
- * @brief ME-630 digital input/output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_DIO_H_
-#define _ME0600_DIO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me0600_dio_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-	unsigned int dio_idx;			/**< The index of the digital i/o on the device. */
-
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Register to configure the port direction. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me0600_dio_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-630 digital input/ouput subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param dio_idx The index of the digital i/o port on the device.
- * @param ctrl_reg_lock Spin lock protecting the control register.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0600_dio_subdevice_t *me0600_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_dio_reg.h b/drivers/staging/meilhaus/me0600_dio_reg.h
deleted file mode 100644
index f116ea3b79d..00000000000
--- a/drivers/staging/meilhaus/me0600_dio_reg.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/**
- * @file me0600_dio_reg.h
- *
- * @brief ME-630 digital input/output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_DIO_REG_H_
-#define _ME0600_DIO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME0600_DIO_CONFIG_REG		0x0007
-#define ME0600_DIO_PORT_0_REG		0x0008
-#define ME0600_DIO_PORT_1_REG		0x0009
-#define ME0600_DIO_PORT_REG			ME0600_DIO_PORT_0_REG
-
-#define ME0600_DIO_CONFIG_BIT_OUT_0	0x0001
-#define ME0600_DIO_CONFIG_BIT_OUT_1	0x0004
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_ext_irq.c b/drivers/staging/meilhaus/me0600_ext_irq.c
deleted file mode 100644
index 1d098420a54..00000000000
--- a/drivers/staging/meilhaus/me0600_ext_irq.c
+++ /dev/null
@@ -1,469 +0,0 @@
-/**
- * @file me0600_ext_irq.c
- *
- * @brief ME-630 external interrupt subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-#include "meids.h"
-#include "medebug.h"
-
-#include "meplx_reg.h"
-#include "me0600_ext_irq_reg.h"
-#include "me0600_ext_irq.h"
-
-/*
- * Functions
- */
-
-static int me0600_ext_irq_io_irq_start(struct me_subdevice *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int irq_source,
-				       int irq_edge, int irq_arg, int flags)
-{
-	me0600_ext_irq_subdevice_t *instance;
-	uint32_t tmp;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags & ~ME_IO_IRQ_START_DIO_BIT) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (instance->lintno > 1) {
-		PERROR("Wrong idx=%d.\n", instance->lintno);
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (irq_source != ME_IRQ_SOURCE_DIO_LINE) {
-		PERROR("Invalid irq source specified.\n");
-		return ME_ERRNO_INVALID_IRQ_SOURCE;
-	}
-
-	if (irq_edge != ME_IRQ_EDGE_RISING) {
-		PERROR("Invalid irq edge specified.\n");
-		return ME_ERRNO_INVALID_IRQ_EDGE;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->intcsr_lock);
-	tmp = inl(instance->intcsr);
-	switch (instance->lintno) {
-	case 0:
-		tmp |=
-		    PLX_INTCSR_LOCAL_INT1_EN | PLX_INTCSR_LOCAL_INT1_POL |
-		    PLX_INTCSR_PCI_INT_EN;
-		break;
-	case 1:
-		tmp |=
-		    PLX_INTCSR_LOCAL_INT2_EN | PLX_INTCSR_LOCAL_INT2_POL |
-		    PLX_INTCSR_PCI_INT_EN;
-		break;
-	}
-	outl(tmp, instance->intcsr);
-	PDEBUG_REG("intcsr outl(plx:0x%X)=0x%x\n", instance->intcsr, tmp);
-	spin_unlock(instance->intcsr_lock);
-	instance->rised = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ext_irq_io_irq_wait(struct me_subdevice *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int *irq_count,
-				      int *value, int time_out, int flags)
-{
-	me0600_ext_irq_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->rised <= 0) {
-		instance->rised = 0;
-
-		if (time_out) {
-			t = wait_event_interruptible_timeout(instance->
-							     wait_queue,
-							     (instance->rised !=
-							      0), t);
-
-			if (t == 0) {
-				PERROR("Wait on interrupt timed out.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-		} else {
-			wait_event_interruptible(instance->wait_queue,
-						 (instance->rised != 0));
-		}
-
-		if (instance->rised < 0) {
-			PERROR("Wait on interrupt aborted by user.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-	}
-
-	if (signal_pending(current)) {
-		PERROR("Wait on interrupt aborted by signal.\n");
-		err = ME_ERRNO_SIGNAL;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	instance->rised = 0;
-	*irq_count = instance->n;
-	*value = 1;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_ext_irq_io_irq_stop(struct me_subdevice *subdevice,
-				      struct file *filep,
-				      int channel, int flags)
-{
-	me0600_ext_irq_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t tmp;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (instance->lintno > 1) {
-		PERROR("Wrong idx=%d.\n", instance->lintno);
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->intcsr_lock);
-	tmp = inl(instance->intcsr);
-	switch (instance->lintno) {
-	case 0:
-		tmp &= ~PLX_INTCSR_LOCAL_INT1_EN;
-		break;
-	case 1:
-		tmp &= ~PLX_INTCSR_LOCAL_INT2_EN;
-		break;
-	}
-	outl(tmp, instance->intcsr);
-	PDEBUG_REG("intcsr outl(plx:0x%X)=0x%x\n", instance->intcsr, tmp);
-	spin_unlock(instance->intcsr_lock);
-	instance->rised = -1;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_ext_irq_io_reset_subdevice(struct me_subdevice *subdevice,
-					     struct file *filep, int flags)
-{
-	me0600_ext_irq_subdevice_t *instance;
-	uint32_t tmp;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->intcsr_lock);
-	tmp = inl(instance->intcsr);
-	switch (instance->lintno) {
-	case 0:
-		tmp |= PLX_INTCSR_LOCAL_INT1_POL | PLX_INTCSR_PCI_INT_EN;
-		tmp &= ~PLX_INTCSR_LOCAL_INT1_EN;
-		break;
-	case 1:
-		tmp |= PLX_INTCSR_LOCAL_INT2_POL | PLX_INTCSR_PCI_INT_EN;
-		tmp &= ~PLX_INTCSR_LOCAL_INT2_EN;
-		break;
-	}
-	outl(tmp, instance->intcsr);
-	PDEBUG_REG("intcsr outl(plx:0x%X)=0x%x\n", instance->intcsr, tmp);
-	spin_unlock(instance->intcsr_lock);
-
-	instance->rised = -1;
-	instance->n = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ext_irq_query_number_channels(struct me_subdevice *subdevice,
-						int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 1;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ext_irq_query_subdevice_type(struct me_subdevice *subdevice,
-					       int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_EXT_IRQ;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ext_irq_query_subdevice_caps(struct me_subdevice *subdevice,
-					       int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_EXT_IRQ_EDGE_RISING;
-	return ME_ERRNO_SUCCESS;
-}
-
-static void me0600_ext_irq_destructor(struct me_subdevice *subdevice)
-{
-	me0600_ext_irq_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ext_irq_subdevice_t *) subdevice;
-
-	free_irq(instance->irq, (void *)instance);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-static irqreturn_t me0600_isr(int irq, void *dev_id)
-{
-	me0600_ext_irq_subdevice_t *instance;
-	uint32_t status;
-	uint32_t mask = PLX_INTCSR_PCI_INT_EN;
-	irqreturn_t ret = IRQ_HANDLED;
-
-	instance = (me0600_ext_irq_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	PDEBUG("executed.\n");
-
-	if (instance->lintno > 1) {
-		PERROR_CRITICAL
-		    ("%s():Wrong subdevice index=%d plx:irq_status_reg=0x%04X.\n",
-		     __func__, instance->lintno, inl(instance->intcsr));
-		return IRQ_NONE;
-	}
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->intcsr_lock);
-	status = inl(instance->intcsr);
-	switch (instance->lintno) {
-	case 0:
-		mask |= PLX_INTCSR_LOCAL_INT1_STATE | PLX_INTCSR_LOCAL_INT1_EN;
-		break;
-	case 1:
-		mask |= PLX_INTCSR_LOCAL_INT2_STATE | PLX_INTCSR_LOCAL_INT2_EN;
-		break;
-	}
-
-	if ((status & mask) == mask) {
-		instance->rised = 1;
-		instance->n++;
-		inb(instance->reset_reg);
-		PDEBUG("Interrupt detected.\n");
-	} else {
-		PINFO
-		    ("%ld Shared interrupt. %s(): idx=0 plx:irq_status_reg=0x%04X\n",
-		     jiffies, __func__, status);
-		ret = IRQ_NONE;
-	}
-	spin_unlock(instance->intcsr_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return ret;
-}
-
-me0600_ext_irq_subdevice_t *me0600_ext_irq_constructor(uint32_t plx_reg_base,
-						       uint32_t me0600_reg_base,
-						       spinlock_t *intcsr_lock,
-						       unsigned ext_irq_idx,
-						       int irq)
-{
-	me0600_ext_irq_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0600_ext_irq_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for 630_ext_irq instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0600_ext_irq_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->intcsr_lock = intcsr_lock;
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	subdevice->lintno = ext_irq_idx;
-
-	/* Request interrupt line */
-	subdevice->irq = irq;
-
-	err = request_irq(subdevice->irq, me0600_isr,
-			  IRQF_DISABLED | IRQF_SHARED,
-			  ME0600_NAME, (void *)subdevice);
-
-	if (err) {
-		PERROR("Cannot get interrupt line.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	PINFO("Registered irq=%d.\n", subdevice->irq);
-
-	/* Initialize registers */
-	subdevice->intcsr = plx_reg_base + PLX_INTCSR;
-	subdevice->reset_reg =
-	    me0600_reg_base + ME0600_INT_0_RESET_REG + ext_irq_idx;
-
-	/* Initialize the subdevice methods */
-	subdevice->base.me_subdevice_io_irq_start = me0600_ext_irq_io_irq_start;
-	subdevice->base.me_subdevice_io_irq_wait = me0600_ext_irq_io_irq_wait;
-	subdevice->base.me_subdevice_io_irq_stop = me0600_ext_irq_io_irq_stop;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0600_ext_irq_io_reset_subdevice;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0600_ext_irq_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0600_ext_irq_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0600_ext_irq_query_subdevice_caps;
-	subdevice->base.me_subdevice_destructor = me0600_ext_irq_destructor;
-
-	subdevice->rised = 0;
-	subdevice->n = 0;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0600_ext_irq.h b/drivers/staging/meilhaus/me0600_ext_irq.h
deleted file mode 100644
index f5f2204b49a..00000000000
--- a/drivers/staging/meilhaus/me0600_ext_irq.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/**
- * @file me0600_ext_irq.h
- *
- * @brief ME-630 external interrupt implementation.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME0600_EXT_IRQ_H_
-#define _ME0600_EXT_IRQ_H_
-
-#include <linux/sched.h>
-
-#include "mesubdevice.h"
-#include "meslock.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The ME-630 external interrupt subdevice class.
- */
-typedef struct me0600_ext_irq_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *intcsr_lock;		/**< Spin lock to protect #intcsr. */
-
-	wait_queue_head_t wait_queue;		/**< Queue to put on threads waiting for an interrupt. */
-
-	int irq;				/**< The irq number assigned by PCI BIOS. */
-	int rised;				/**< If true an interrupt has occured. */
-	unsigned int n;				/**< The number of interrupt since the driver was loaded. */
-	unsigned int lintno;			/**< The number of the local PCI interrupt. */
-
-	uint32_t intcsr;			/**< The PLX interrupt control and status register. */
-	uint32_t reset_reg;			/**< The control register. */
-} me0600_ext_irq_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-630 external interrupt instance.
- *
- * @param plx_reg_base The register base address of the PLX chip as returned by the PCI BIOS.
- * @param me0600_reg_base The register base address of the ME-630 device as returned by the PCI BIOS.
- * @param irq The irq assigned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0600_ext_irq_subdevice_t *me0600_ext_irq_constructor(uint32_t plx_reg_base,
-						       uint32_t me0600_reg_base,
-						       spinlock_t * intcsr_lock,
-						       unsigned int ext_irq_idx,
-						       int irq);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_ext_irq_reg.h b/drivers/staging/meilhaus/me0600_ext_irq_reg.h
deleted file mode 100644
index f6198fa6d2b..00000000000
--- a/drivers/staging/meilhaus/me0600_ext_irq_reg.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/**
- * @file me0600_ext_irq_reg.h
- *
- * @brief ME-630 external interrupt register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME0600_EXT_IRQ_REG_H_
-#define _ME0600_EXT_IRQ_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME0600_INT_0_RESET_REG     0x0005
-#define ME0600_INT_1_RESET_REG     0x0006
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_optoi.c b/drivers/staging/meilhaus/me0600_optoi.c
deleted file mode 100644
index 43f710ffd27..00000000000
--- a/drivers/staging/meilhaus/me0600_optoi.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/**
- * @file me0600_optoi.c
- *
- * @brief ME-630 Optoisolated input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me0600_optoi_reg.h"
-#include "me0600_optoi.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me0600_optoi_io_reset_subdevice(struct me_subdevice *subdevice,
-					   struct file *filep, int flags)
-{
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	PDEBUG("executed.\n");
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_optoi_io_single_config(me_subdevice_t *subdevice,
-					 struct file *filep,
-					 int channel,
-					 int single_config,
-					 int ref,
-					 int trig_chan,
-					 int trig_type,
-					 int trig_edge, int flags)
-{
-	me0600_optoi_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_optoi_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config != ME_SINGLE_CONFIG_DIO_INPUT) {
-				PERROR("Invalid port direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-
-		break;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_optoi_io_single_read(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int *value, int time_out, int flags)
-{
-	me0600_optoi_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_optoi_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inb(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inb(instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_optoi_query_number_channels(me_subdevice_t *subdevice,
-					      int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_optoi_query_subdevice_type(me_subdevice_t *subdevice,
-					     int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DI;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_optoi_query_subdevice_caps(me_subdevice_t *subdevice,
-					     int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me0600_optoi_subdevice_t *me0600_optoi_constructor(uint32_t reg_base)
-{
-	me0600_optoi_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0600_optoi_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0600_optoi_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	/* Initialize spin locks. */
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	/* Save the subdevice index */
-	subdevice->port_reg = reg_base + ME0600_OPTO_INPUT_REG;
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0600_optoi_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me0600_optoi_io_single_config;
-	subdevice->base.me_subdevice_io_single_read =
-	    me0600_optoi_io_single_read;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0600_optoi_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0600_optoi_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0600_optoi_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0600_optoi.h b/drivers/staging/meilhaus/me0600_optoi.h
deleted file mode 100644
index e7e69bcde9c..00000000000
--- a/drivers/staging/meilhaus/me0600_optoi.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/**
- * @file me0600_optoi.h
- *
- * @brief ME-630 Optoisolated input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_OPTOI_H_
-#define _ME0600_OPTOI_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me0600_optoi_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	uint32_t port_reg;			/**< Register holding the port status. */
-} me0600_optoi_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-630 Optoisolated input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0600_optoi_subdevice_t *me0600_optoi_constructor(uint32_t reg_base);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_optoi_reg.h b/drivers/staging/meilhaus/me0600_optoi_reg.h
deleted file mode 100644
index e0bc4505400..00000000000
--- a/drivers/staging/meilhaus/me0600_optoi_reg.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/**
- * @file me0600_optoi_reg.h
- *
- * @brief ME-630 Optoisolated input subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_OPTOI_REG_H_
-#define _ME0600_OPTOI_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME0600_OPTO_INPUT_REG      0x0004
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_relay.c b/drivers/staging/meilhaus/me0600_relay.c
deleted file mode 100644
index 03835e3df25..00000000000
--- a/drivers/staging/meilhaus/me0600_relay.c
+++ /dev/null
@@ -1,359 +0,0 @@
-/**
- * @file me0600_relay.c
- *
- * @brief ME-630 relay subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me0600_relay_reg.h"
-#include "me0600_relay.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me0600_relay_io_reset_subdevice(struct me_subdevice *subdevice,
-					   struct file *filep, int flags)
-{
-	me0600_relay_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_relay_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	outb(0x0, instance->port_0_reg);
-	PDEBUG_REG("port_0_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_0_reg - instance->reg_base, 0);
-	outb(0x0, instance->port_1_reg);
-	PDEBUG_REG("port_1_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_1_reg - instance->reg_base, 0);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_relay_io_single_config(me_subdevice_t *subdevice,
-					 struct file *filep,
-					 int channel,
-					 int single_config,
-					 int ref,
-					 int trig_chan,
-					 int trig_type,
-					 int trig_edge, int flags)
-{
-	me0600_relay_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_relay_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_WORD:
-		if (channel == 0) {
-			if (single_config != ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				PERROR("Invalid word direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-
-		break;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_relay_io_single_read(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int *value, int time_out, int flags)
-{
-	me0600_relay_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_relay_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inb(instance->port_0_reg) & (0x1 << channel);
-		} else if ((channel >= 8) && (channel < 16)) {
-			*value =
-			    inb(instance->port_1_reg) & (0x1 << (channel - 8));
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inb(instance->port_0_reg);
-		} else if (channel == 1) {
-			*value = inb(instance->port_1_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if (channel == 0) {
-			*value = (uint32_t) inb(instance->port_1_reg) << 8;
-			*value |= inb(instance->port_0_reg);
-		} else {
-			PERROR("Invalid word number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_relay_io_single_write(me_subdevice_t *subdevice,
-					struct file *filep,
-					int channel,
-					int value, int time_out, int flags)
-{
-	me0600_relay_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t state;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_relay_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			state = inb(instance->port_0_reg);
-			state =
-			    value ? (state | (0x1 << channel)) : (state &
-								  ~(0x1 <<
-								    channel));
-			outb(state, instance->port_0_reg);
-		} else if ((channel >= 8) && (channel < 16)) {
-			state = inb(instance->port_1_reg);
-			state =
-			    value ? (state | (0x1 << (channel - 8))) : (state &
-									~(0x1 <<
-									  (channel
-									   -
-									   8)));
-			outb(state, instance->port_1_reg);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			outb(value, instance->port_0_reg);
-		} else if (channel == 1) {
-			outb(value, instance->port_1_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if (channel == 0) {
-			outb(value, instance->port_0_reg);
-			outb(value >> 8, instance->port_1_reg);
-		} else {
-			PERROR("Invalid word number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-		break;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_relay_query_number_channels(me_subdevice_t *subdevice,
-					      int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 16;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_relay_query_subdevice_type(me_subdevice_t *subdevice,
-					     int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_relay_query_subdevice_caps(me_subdevice_t *subdevice,
-					     int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me0600_relay_subdevice_t *me0600_relay_constructor(uint32_t reg_base)
-{
-	me0600_relay_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0600_relay_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0600_relay_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	/* Save the subdevice index */
-	subdevice->port_0_reg = reg_base + ME0600_RELAIS_0_REG;
-	subdevice->port_1_reg = reg_base + ME0600_RELAIS_1_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0600_relay_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me0600_relay_io_single_config;
-	subdevice->base.me_subdevice_io_single_read =
-	    me0600_relay_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me0600_relay_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0600_relay_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0600_relay_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0600_relay_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0600_relay.h b/drivers/staging/meilhaus/me0600_relay.h
deleted file mode 100644
index 2ce7dcab8b3..00000000000
--- a/drivers/staging/meilhaus/me0600_relay.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/**
- * @file me0600_relay.h
- *
- * @brief ME-630 relay subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_RELAY_H_
-#define _ME0600_RELAY_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me0600_relay_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	unsigned long port_0_reg;			/**< Register holding the port status. */
-	unsigned long port_1_reg;			/**< Register holding the port status. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me0600_relay_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-630 relay subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param ctrl_reg_lock Spin lock protecting the control register.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0600_relay_subdevice_t *me0600_relay_constructor(uint32_t reg_base);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_relay_reg.h b/drivers/staging/meilhaus/me0600_relay_reg.h
deleted file mode 100644
index ba4db2e223c..00000000000
--- a/drivers/staging/meilhaus/me0600_relay_reg.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
- * @file me0600_relay_reg.h
- *
- * @brief ME-630 relay subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_RELAY_REG_H_
-#define _ME0600_RELAY_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME0600_RELAIS_0_REG        0x0001
-#define ME0600_RELAIS_1_REG        0x0002
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_ttli.c b/drivers/staging/meilhaus/me0600_ttli.c
deleted file mode 100644
index 7d970f584cc..00000000000
--- a/drivers/staging/meilhaus/me0600_ttli.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/**
- * @file me0600_ttli.c
- *
- * @brief ME-630 TTL input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me0600_ttli_reg.h"
-#include "me0600_ttli.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me0600_ttli_io_reset_subdevice(struct me_subdevice *subdevice,
-					  struct file *filep, int flags)
-{
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	PDEBUG("executed.\n");
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ttli_io_single_config(me_subdevice_t *subdevice,
-					struct file *filep,
-					int channel,
-					int single_config,
-					int ref,
-					int trig_chan,
-					int trig_type, int trig_edge, int flags)
-{
-	me0600_ttli_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ttli_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config != ME_SINGLE_CONFIG_DIO_INPUT) {
-				PERROR("Invalid port direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-
-		break;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_ttli_io_single_read(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int *value, int time_out, int flags)
-{
-	me0600_ttli_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0600_ttli_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inb(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inb(instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0600_ttli_query_number_channels(me_subdevice_t *subdevice,
-					     int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ttli_query_subdevice_type(me_subdevice_t *subdevice,
-					    int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DI;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0600_ttli_query_subdevice_caps(me_subdevice_t *subdevice,
-					    int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me0600_ttli_subdevice_t *me0600_ttli_constructor(uint32_t reg_base)
-{
-	me0600_ttli_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0600_ttli_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0600_ttli_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	/* Save the subdevice index */
-	subdevice->port_reg = reg_base + ME0600_TTL_INPUT_REG;
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0600_ttli_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me0600_ttli_io_single_config;
-	subdevice->base.me_subdevice_io_single_read =
-	    me0600_ttli_io_single_read;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0600_ttli_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0600_ttli_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0600_ttli_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0600_ttli.h b/drivers/staging/meilhaus/me0600_ttli.h
deleted file mode 100644
index 6c903961486..00000000000
--- a/drivers/staging/meilhaus/me0600_ttli.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/**
- * @file me0600_ttli.h
- *
- * @brief ME-630 TTL input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_TTLI_H_
-#define _ME0600_TTLI_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me0600_ttli_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	uint32_t port_reg;			/**< Register holding the port status. */
-} me0600_ttli_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-630 TTL input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0600_ttli_subdevice_t *me0600_ttli_constructor(uint32_t reg_base);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0600_ttli_reg.h b/drivers/staging/meilhaus/me0600_ttli_reg.h
deleted file mode 100644
index 4f986d16093..00000000000
--- a/drivers/staging/meilhaus/me0600_ttli_reg.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/**
- * @file me0600_ttli_reg.h
- *
- * @brief ME-630 TTL input subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0600_TTLI_REG_H_
-#define _ME0600_TTLI_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME0600_TTL_INPUT_REG       0x0003
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0900_device.c b/drivers/staging/meilhaus/me0900_device.c
deleted file mode 100644
index e9c6884b5d2..00000000000
--- a/drivers/staging/meilhaus/me0900_device.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/**
- * @file me0900_device.c
- *
- * @brief ME-9x device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
-*/
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "me0900_device.h"
-#include "me0900_reg.h"
-#include "mesubdevice.h"
-#include "me0900_do.h"
-#include "me0900_di.h"
-
-me_device_t *me0900_pci_constructor(struct pci_dev *pci_device)
-{
-	me0900_device_t *me0900_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-	int port_shift;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me0900_device = kmalloc(sizeof(me0900_device_t), GFP_KERNEL);
-
-	if (!me0900_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(me0900_device, 0, sizeof(me0900_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me0900_device, pci_device);
-
-	if (err) {
-		kfree(me0900_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    me0900_versions_get_device_index(me0900_device->base.info.pci.
-					     device_id);
-
-	/* Initialize 8255 chip to desired mode */
-	if (me0900_device->base.info.pci.device_id ==
-	    PCI_DEVICE_ID_MEILHAUS_ME0940) {
-		outb(0x9B,
-		     me0900_device->base.info.pci.reg_bases[2] +
-		     ME0900_CTRL_REG);
-	} else if (me0900_device->base.info.pci.device_id ==
-		   PCI_DEVICE_ID_MEILHAUS_ME0950) {
-		outb(0x89,
-		     me0900_device->base.info.pci.reg_bases[2] +
-		     ME0900_CTRL_REG);
-		outb(0x00,
-		     me0900_device->base.info.pci.reg_bases[2] +
-		     ME0900_WRITE_ENABLE_REG);
-	} else if (me0900_device->base.info.pci.device_id ==
-		   PCI_DEVICE_ID_MEILHAUS_ME0960) {
-		outb(0x8B,
-		     me0900_device->base.info.pci.reg_bases[2] +
-		     ME0900_CTRL_REG);
-		outb(0x00,
-		     me0900_device->base.info.pci.reg_bases[2] +
-		     ME0900_WRITE_ENABLE_REG);
-	}
-
-	port_shift =
-	    (me0900_device->base.info.pci.device_id ==
-	     PCI_DEVICE_ID_MEILHAUS_ME0960) ? 1 : 0;
-	// Create subdevice instances.
-
-	for (i = 0; i < me0900_versions[version_idx].di_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me0900_di_constructor(me0900_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     i + port_shift);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0900_device);
-			kfree(me0900_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0900_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me0900_versions[version_idx].do_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me0900_do_constructor(me0900_device->
-							     base.info.pci.
-							     reg_bases[2], i);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me0900_device);
-			kfree(me0900_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me0900_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me0900_device;
-}
-EXPORT_SYMBOL(me0900_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me0900_init(void)
-{
-	PDEBUG("executed.\n.");
-	return 0;
-}
-
-static void __exit me0900_exit(void)
-{
-	PDEBUG("executed.\n.");
-}
-
-module_init(me0900_init);
-module_exit(me0900_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for ME-9x Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-9x Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me0900_device.h b/drivers/staging/meilhaus/me0900_device.h
deleted file mode 100644
index bd17f252151..00000000000
--- a/drivers/staging/meilhaus/me0900_device.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/**
- * @file me0900_device.h
- *
- * @brief ME-0900 (ME-9x) device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0900_DEVICE_H
-#define _ME0900_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding ME-0900 (ME-9x) device capabilities.
- */
-typedef struct me0900_version {
-	uint16_t device_id;
-	unsigned int di_subdevices;
-	unsigned int do_subdevices;
-} me0900_version_t;
-
-/**
- * @brief Device capabilities.
- */
-static me0900_version_t me0900_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME0940, 2, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME0950, 0, 2},
-	{PCI_DEVICE_ID_MEILHAUS_ME0960, 1, 1},
-	{0},
-};
-
-#define ME0900_DEVICE_VERSIONS (sizeof(me0900_versions) / sizeof(me0900_version_t) - 1)	/**< Returns the number of entries in #me0900_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me0900_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me0900_versions.
- */
-static inline unsigned int me0900_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME0900_DEVICE_VERSIONS; i++)
-		if (me0900_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-0900 (ME-9x) device class structure.
- */
-typedef struct me0900_device {
-	me_device_t base;			/**< The Meilhaus device base class. */
-} me0900_device_t;
-
-/**
- * @brief The ME-9x device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-0900 (ME-9x) device instance. \n
- *         NULL on error.
- */
-me_device_t *me0900_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0900_di.c b/drivers/staging/meilhaus/me0900_di.c
deleted file mode 100644
index b8c448f58e3..00000000000
--- a/drivers/staging/meilhaus/me0900_di.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/**
- * @file me0900_di.c
- *
- * @brief ME-9x digital input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "meids.h"
-#include "medebug.h"
-#include "meplx_reg.h"
-#include "me0900_reg.h"
-#include "me0900_di.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me0900_di_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	PDEBUG("executed.\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_di_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me0900_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-			} else {
-				PERROR("Invalid byte direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0900_di_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me0900_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = (~inb(instance->port_reg)) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = ~inb(instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0900_di_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_di_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DI;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_di_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me0900_di_subdevice_t *me0900_di_constructor(uint32_t reg_base,
-					     unsigned int di_idx)
-{
-	me0900_di_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0900_di_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0900_di_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	/* Save the subdevice index. */
-	subdevice->di_idx = di_idx;
-
-	/* Initialize registers */
-	if (di_idx == 0) {
-		subdevice->ctrl_reg = reg_base + ME0900_CTRL_REG;
-		subdevice->port_reg = reg_base + ME0900_PORT_A_REG;
-	} else {
-		subdevice->ctrl_reg = reg_base + ME0900_CTRL_REG;
-		subdevice->port_reg = reg_base + ME0900_PORT_B_REG;
-	}
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0900_di_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me0900_di_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me0900_di_io_single_read;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0900_di_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0900_di_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0900_di_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0900_di.h b/drivers/staging/meilhaus/me0900_di.h
deleted file mode 100644
index 014f1348fc9..00000000000
--- a/drivers/staging/meilhaus/me0900_di.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/**
- * @file me0900_di.h
- *
- * @brief ME-9x digital input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0900_DI_H_
-#define _ME0900_DI_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me0900_di_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	unsigned int di_idx;
-
-	unsigned long ctrl_reg;
-	unsigned long port_reg;
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me0900_di_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-9x digital input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0900_di_subdevice_t *me0900_di_constructor(uint32_t me0900_reg_base,
-					     unsigned int di_idx);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0900_do.c b/drivers/staging/meilhaus/me0900_do.c
deleted file mode 100644
index a2275faf1a0..00000000000
--- a/drivers/staging/meilhaus/me0900_do.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/**
- * @file me0900_do.c
- *
- * @brief ME-9x digital output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me0900_reg.h"
-#include "me0900_do.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me0900_do_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me0900_do_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_do_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	outb(0xFF, instance->port_reg);
-	PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0xff);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_do_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me0900_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-			} else {
-				PERROR("Invalid byte direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0900_do_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me0900_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = (~inb(instance->port_reg)) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = ~inb(instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0900_do_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me0900_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long state;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			state = inb(instance->port_reg);
-			state =
-			    (!value) ? (state | (0x1 << channel)) : (state &
-								     ~(0x1 <<
-								       channel));
-			outb(state, instance->port_reg);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			outb(~(value), instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0900_do_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_do_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_do_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me0900_do_subdevice_t *me0900_do_constructor(uint32_t reg_base,
-					     unsigned int do_idx)
-{
-	me0900_do_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0900_do_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0900_do_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	/* Save the subdevice index */
-	subdevice->do_idx = do_idx;
-
-	/* Initialize registers */
-	if (do_idx == 0) {
-		subdevice->ctrl_reg = reg_base + ME0900_CTRL_REG;
-		subdevice->port_reg = reg_base + ME0900_PORT_A_REG;
-		subdevice->enable_reg = reg_base + ME0900_WRITE_ENABLE_REG;
-		subdevice->disable_reg = reg_base + ME0900_WRITE_DISABLE_REG;
-	} else {
-		subdevice->ctrl_reg = reg_base + ME0900_CTRL_REG;
-		subdevice->port_reg = reg_base + ME0900_PORT_B_REG;
-		subdevice->enable_reg = reg_base + ME0900_WRITE_ENABLE_REG;
-		subdevice->disable_reg = reg_base + ME0900_WRITE_DISABLE_REG;
-	}
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0900_do_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me0900_do_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me0900_do_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me0900_do_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0900_do_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0900_do_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0900_do_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me0900_do.h b/drivers/staging/meilhaus/me0900_do.h
deleted file mode 100644
index 13e8a8b94cf..00000000000
--- a/drivers/staging/meilhaus/me0900_do.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * @file me0900_do.h
- *
- * @brief ME-9x digital output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0900_DO_H_
-#define _ME0900_DO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me0900_do_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	unsigned int do_idx;
-
-	unsigned long ctrl_reg;
-	unsigned long port_reg;
-	unsigned long enable_reg;
-	unsigned long disable_reg;
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me0900_do_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-9x digital output subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param do_idx The index of the digital output subdevice on this device.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me0900_do_subdevice_t *me0900_do_constructor(uint32_t reg_base,
-					     unsigned int do_idx);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me0900_reg.h b/drivers/staging/meilhaus/me0900_reg.h
deleted file mode 100644
index 3bf163b6ac4..00000000000
--- a/drivers/staging/meilhaus/me0900_reg.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/**
- * @file me0900_reg.h
- *
- * @brief ME-9x register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME0900_REG_H_
-#define _ME0900_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME0900_PORT_A_REG          0x00
-#define ME0900_PORT_B_REG          0x01
-#define ME0900_PORT_C_REG          0x02
-#define ME0900_CTRL_REG            0x03	// ( ,w)
-#define ME0900_WRITE_ENABLE_REG    0x04	// (r,w)
-#define ME0900_WRITE_DISABLE_REG   0x08	// (r,w)
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me1000_device.c b/drivers/staging/meilhaus/me1000_device.c
deleted file mode 100644
index cf0fb92f24c..00000000000
--- a/drivers/staging/meilhaus/me1000_device.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/**
- * @file me1000_device.c
- *
- * @brief ME-1000 device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "me1000_device.h"
-#include "mesubdevice.h"
-#include "me1000_dio.h"
-
-static int me1000_config_load(me_device_t *me_device, struct file *filep,
-			      me_cfg_device_entry_t *config)
-{
-	me1000_device_t *me1000_device;
-	me1000_dio_subdevice_t *dio;
-
-	PDEBUG("executed.\n");
-
-	me1000_device = (me1000_device_t *) me_device;
-
-	if (config->count == 2) {
-		if (me_slist_get_number_subdevices(&me1000_device->base.slist)
-		    == 2) {
-			// Nothing to do.
-		} else {
-			// Remove 2 extra subdevices
-			dio =
-			    (me1000_dio_subdevice_t *)
-			    me_slist_del_subdevice_tail(&me1000_device->base.
-							slist);
-			if (dio)
-				dio->base.
-				    me_subdevice_destructor((me_subdevice_t *)
-							    dio);
-
-			dio =
-			    (me1000_dio_subdevice_t *)
-			    me_slist_del_subdevice_tail(&me1000_device->base.
-							slist);
-			if (dio)
-				dio->base.
-				    me_subdevice_destructor((me_subdevice_t *)
-							    dio);
-		}
-	} else if (config->count == 4) {
-		//Add 2 subdevices
-		if (me_slist_get_number_subdevices(&me1000_device->base.slist)
-		    == 2) {
-			dio =
-			    me1000_dio_constructor(me1000_device->base.info.pci.
-						   reg_bases[2], 2,
-						   &me1000_device->ctrl_lock);
-			if (!dio) {
-				PERROR("Cannot create dio subdevice.\n");
-				return ME_ERRNO_INTERNAL;
-			}
-			me_slist_add_subdevice_tail(&me1000_device->base.slist,
-						    (me_subdevice_t *) dio);
-
-			dio =
-			    me1000_dio_constructor(me1000_device->base.info.pci.
-						   reg_bases[2], 3,
-						   &me1000_device->ctrl_lock);
-			if (!dio) {
-				dio =
-				    (me1000_dio_subdevice_t *)
-				    me_slist_del_subdevice_tail(&me1000_device->
-								base.slist);
-				if (dio)
-					dio->base.
-					    me_subdevice_destructor((me_subdevice_t *) dio);
-
-				PERROR("Cannot create dio subdevice.\n");
-				return ME_ERRNO_INTERNAL;
-			}
-			me_slist_add_subdevice_tail(&me1000_device->base.slist,
-						    (me_subdevice_t *) dio);
-		} else {
-			// Nothing to do.
-		}
-	} else {
-		PERROR("Invalid configuration.\n");
-		return ME_ERRNO_INTERNAL;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-me_device_t *me1000_pci_constructor(struct pci_dev * pci_device)
-{
-	me1000_device_t *me1000_device;
-	me_subdevice_t *subdevice;
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me1000_device = kmalloc(sizeof(me1000_device_t), GFP_KERNEL);
-
-	if (!me1000_device) {
-		PERROR("Cannot get memory for ME-1000 device instance.\n");
-		return NULL;
-	}
-
-	memset(me1000_device, 0, sizeof(me1000_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me1000_device, pci_device);
-
-	if (err) {
-		kfree(me1000_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-	// Initialize spin lock .
-	spin_lock_init(&me1000_device->ctrl_lock);
-
-	for (i = 0; i < 4; i++) {
-		subdevice =
-		    (me_subdevice_t *) me1000_dio_constructor(me1000_device->
-							      base.info.pci.
-							      reg_bases[2], i,
-							      &me1000_device->
-							      ctrl_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me1000_device);
-			kfree(me1000_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me1000_device->base.slist,
-					    subdevice);
-	}
-
-	// Overwrite base class methods.
-	me1000_device->base.me_device_config_load = me1000_config_load;
-
-	return (me_device_t *) me1000_device;
-}
-EXPORT_SYMBOL(me1000_pci_constructor);
-
-// Init and exit of module.
-static int __init me1000_init(void)
-{
-	PDEBUG("executed.\n");
-	return 0;
-}
-
-static void __exit me1000_exit(void)
-{
-	PDEBUG("executed.\n");
-}
-
-module_init(me1000_init);
-module_exit(me1000_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for Meilhaus ME-1000 Devices");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-1000 Digital I/O Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me1000_device.h b/drivers/staging/meilhaus/me1000_device.h
deleted file mode 100644
index cbbe1263017..00000000000
--- a/drivers/staging/meilhaus/me1000_device.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/**
- * @file me1000_device.h
- *
- * @brief ME-1000 device class instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1000_H_
-#define _ME1000_H_
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-#define ME1000_MAGIC_NUMBER	1000
-
-/**
- * @brief The ME-1000 device class structure.
- */
-typedef struct me1000_device {
-	me_device_t base;		/**< The Meilhaus device base class. */
-	spinlock_t ctrl_lock;		/**< Guards the DIO mode register. */
-} me1000_device_t;
-
-/**
- * @brief The ME-1000 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-1000 device instance. \n
- *         NULL on error.
- */
-me_device_t *me1000_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me1000_dio.c b/drivers/staging/meilhaus/me1000_dio.c
deleted file mode 100644
index 2d7ed07d1f3..00000000000
--- a/drivers/staging/meilhaus/me1000_dio.c
+++ /dev/null
@@ -1,438 +0,0 @@
-/**
- * @file me1000_dio.c
- *
- * @brief ME-1000 DIO subdevice instance.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-#include "medebug.h"
-
-#include "me1000_dio_reg.h"
-#include "me1000_dio.h"
-
-/*
- * Defines
- */
-#define ME1000_DIO_MAGIC_NUMBER	0x1000	/**< The magic number of the class structure. */
-
-/*
- * Functions
- */
-
-static int me1000_dio_io_reset_subdevice(struct me_subdevice *subdevice,
-					 struct file *filep, int flags)
-{
-	me1000_dio_subdevice_t *instance;
-	uint32_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1000_dio_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	tmp = inl(instance->ctrl_reg);
-	tmp &= ~(0x1 << instance->dio_idx);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outl(0x00000000, instance->port_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, 0);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1000_dio_io_single_config(struct me_subdevice *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int single_config,
-				       int ref,
-				       int trig_chan,
-				       int trig_type, int trig_edge, int flags)
-{
-	me1000_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	int ctrl;
-	int size =
-	    flags & (ME_IO_SINGLE_CONFIG_DIO_BIT | ME_IO_SINGLE_CONFIG_DIO_BYTE
-		     | ME_IO_SINGLE_CONFIG_DIO_WORD |
-		     ME_IO_SINGLE_CONFIG_DIO_DWORD);
-
-	PDEBUG("executed.\n");
-
-	instance = (me1000_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	ctrl = inl(instance->ctrl_reg);
-
-	switch (size) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_DWORD:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-				ctrl &= ~(0x1 << instance->dio_idx);
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				ctrl |= 0x1 << instance->dio_idx;
-			} else {
-				PERROR("Invalid port direction.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1000_dio_io_single_read(struct me_subdevice *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int *value, int time_out, int flags)
-{
-	me1000_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1000_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 32)) {
-			*value = inl(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if ((channel >= 0) && (channel < 4)) {
-			*value =
-			    (inl(instance->port_reg) >> (channel * 8)) & 0xFF;
-		} else {
-			PERROR("Invalid byte number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if ((channel >= 0) && (channel < 2)) {
-			*value =
-			    (inl(instance->port_reg) >> (channel * 16)) &
-			    0xFFFF;
-		} else {
-			PERROR("Invalid word number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_DWORD:
-		if (channel == 0) {
-			*value = inl(instance->port_reg);
-		} else {
-			PERROR("Invalid dword number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1000_dio_io_single_write(struct me_subdevice *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int value, int time_out, int flags)
-{
-	me1000_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t config;
-	uint32_t state;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1000_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	config = inl(instance->ctrl_reg) & (0x1 << instance->dio_idx);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 32)) {
-			if (config) {
-				state = inl(instance->port_reg);
-				state =
-				    value ? (state | (0x1 << channel)) : (state
-									  &
-									  ~(0x1
-									    <<
-									    channel));
-				outl(state, instance->port_reg);
-				PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->port_reg -
-					   instance->reg_base, state);
-			} else {
-				PERROR("Port is not in output mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if ((channel >= 0) && (channel < 4)) {
-			if (config) {
-				state = inl(instance->port_reg);
-				state &= ~(0xFF << (channel * 8));
-				state |= (value & 0xFF) << (channel * 8);
-				outl(state, instance->port_reg);
-				PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->port_reg -
-					   instance->reg_base, state);
-			} else {
-				PERROR("Port is not in output mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if ((channel >= 0) && (channel < 2)) {
-			if (config) {
-				state = inl(instance->port_reg);
-				state &= ~(0xFFFF << (channel * 16));
-				state |= (value & 0xFFFF) << (channel * 16);
-				outl(state, instance->port_reg);
-				PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->port_reg -
-					   instance->reg_base, state);
-			} else {
-				PERROR("Port is not in output mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid word number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_DWORD:
-		if (channel == 0) {
-			if (config) {
-				outl(value, instance->port_reg);
-				PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->port_reg -
-					   instance->reg_base, value);
-			} else {
-				PERROR("Port is not in output mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid dword number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1000_dio_query_number_channels(struct me_subdevice *subdevice,
-					    int *number)
-{
-	PDEBUG("executed.\n");
-	*number = ME1000_DIO_NUMBER_CHANNELS;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1000_dio_query_subdevice_type(struct me_subdevice *subdevice,
-					   int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DIO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1000_dio_query_subdevice_caps(struct me_subdevice *subdevice,
-					   int *caps)
-{
-	me1000_dio_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1000_dio_subdevice_t *) subdevice;
-
-	*caps = ME_CAPS_DIO_DIR_DWORD;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-me1000_dio_subdevice_t *me1000_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t *ctrl_reg_lock)
-{
-	me1000_dio_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me1000_dio_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for ME-1000 DIO instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me1000_dio_subdevice_t));
-
-	/* Check if counter index is out of range */
-
-	if (dio_idx >= ME1000_DIO_NUMBER_PORTS) {
-		PERROR("DIO index is out of range.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the DIO index */
-	subdevice->dio_idx = dio_idx;
-
-	/* Initialize registers. */
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-	subdevice->ctrl_reg = reg_base + ME1000_PORT_MODE;
-	subdevice->port_reg =
-	    reg_base + ME1000_PORT + (dio_idx * ME1000_PORT_STEP);
-
-	/* Override base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me1000_dio_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me1000_dio_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me1000_dio_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me1000_dio_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me1000_dio_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me1000_dio_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me1000_dio_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me1000_dio.h b/drivers/staging/meilhaus/me1000_dio.h
deleted file mode 100644
index d26e93f531a..00000000000
--- a/drivers/staging/meilhaus/me1000_dio.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/**
- * @file me1000_dio.h
- *
- * @brief Meilhaus ME-1000 digital i/o implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1000_DIO_H_
-#define _ME1000_DIO_H_
-
-#include "mesubdevice.h"
-#include "meslock.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The ME-1000 DIO subdevice class.
- */
-typedef struct me1000_dio_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-//      uint32_t magic;                                 /**< The magic number unique for this structure. */
-
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg and #ctrl_reg_mirror from concurrent access. */
-	int dio_idx;					/**< The index of the DIO port on the device. */
-
-	unsigned long port_reg;			/**< Register to read or write a value from or to the port respectively. */
-	unsigned long ctrl_reg;			/**< Register to configure the DIO modes. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me1000_dio_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-1000 DIO instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param dio_idx The index of the DIO on the device.
- * @param ctrl_reg_lock Pointer to spin lock protecting the control register and from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me1000_dio_subdevice_t *me1000_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me1000_dio_reg.h b/drivers/staging/meilhaus/me1000_dio_reg.h
deleted file mode 100644
index 4d5b38df437..00000000000
--- a/drivers/staging/meilhaus/me1000_dio_reg.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/**
- * @file me1000_dio_reg.h
- *
- * @brief ME-1000 digital i/o register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1000_DIO_REG_H_
-# define _ME1000_DIO_REG_H_
-
-# ifdef __KERNEL__
-
-# define ME1000_DIO_NUMBER_CHANNELS	32				/**< The number of channels per DIO port. */
-# define ME1000_DIO_NUMBER_PORTS	4				/**< The number of ports per ME-1000. */
-
-// # define ME1000_PORT_A                               0x0000                  /**< Port A base register offset. */
-// # define ME1000_PORT_B                               0x0004                  /**< Port B base register offset. */
-// # define ME1000_PORT_C                               0x0008                  /**< Port C base register offset. */
-// # define ME1000_PORT_D                               0x000C                  /**< Port D base register offset. */
-# define ME1000_PORT				0x0000			/**< Base for port's register. */
-# define ME1000_PORT_STEP			4				/**< Distance between port's register. */
-
-# define ME1000_PORT_MODE			0x0010			/**< Configuration register to switch the port direction. */
-// # define ME1000_PORT_MODE_OUTPUT_A   (1 << 0)                /**< If set, port A is in output, otherwise in input mode. */
-// # define ME1000_PORT_MODE_OUTPUT_B   (1 << 1)                /**< If set, port B is in output, otherwise in input mode. */
-// # define ME1000_PORT_MODE_OUTPUT_C   (1 << 2)                /**< If set, port C is in output, otherwise in input mode. */
-// # define ME1000_PORT_MODE_OUTPUT_D   (1 << 3)                /**< If set, port D is in output, otherwise in input mode. */
-
-# endif	//__KERNEL__
-#endif //_ME1000_DIO_REG_H_
diff --git a/drivers/staging/meilhaus/me1400_device.c b/drivers/staging/meilhaus/me1400_device.c
deleted file mode 100644
index a018b5f7a19..00000000000
--- a/drivers/staging/meilhaus/me1400_device.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/**
- * @file me1400_device.c
- *
- * @brief ME-1400 device instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * User application could also include the kernel header files. But the
- * real kernel functions are protected by #ifdef __KERNEL__.
- */
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * This must be defined before module.h is included. Not needed, when
- * it is a built in driver.
- */
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-
-#include "me1400_device.h"
-#include "me8254.h"
-#include "me8254_reg.h"
-#include "me8255.h"
-#include "me1400_ext_irq.h"
-
-me_device_t *me1400_pci_constructor(struct pci_dev *pci_device)
-{
-	int err;
-	me1400_device_t *me1400_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	unsigned int me8255_idx;
-	unsigned int dio_idx;
-	unsigned int me8254_idx;
-	unsigned int ctr_idx;
-	unsigned int ext_irq_idx;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me1400_device = kmalloc(sizeof(me1400_device_t), GFP_KERNEL);
-
-	if (!me1400_device) {
-		PERROR("Cannot get memory for 1400ate device instance.\n");
-		return NULL;
-	}
-
-	memset(me1400_device, 0, sizeof(me1400_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me1400_device, pci_device);
-
-	if (err) {
-		kfree(me1400_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Check for ME1400 extension device. If detected we fake a ME-1400 D device id. */
-	if (me1400_device->base.info.pci.device_id ==
-	    PCI_DEVICE_ID_MEILHAUS_ME140C) {
-		uint8_t ctrl;
-		ctrl =
-		    inb(me1400_device->base.info.pci.reg_bases[2] +
-			ME1400D_CLK_SRC_2_REG);
-		PDEBUG_REG("xxx_reg inb(0x%X+0x%X)=0x%x\n",
-			   me1400_device->base.info.pci.reg_bases[2],
-			   ME1400D_CLK_SRC_2_REG, ctrl);
-		outb(ctrl | 0xF0,
-		     me1400_device->base.info.pci.reg_bases[2] +
-		     ME1400D_CLK_SRC_2_REG);
-		PDEBUG_REG("xxx_reg outb(0x%X+0x%X)=0x%x\n",
-			   me1400_device->base.info.pci.reg_bases[2],
-			   ME1400D_CLK_SRC_2_REG, ctrl | 0xF0);
-		ctrl =
-		    inb(me1400_device->base.info.pci.reg_bases[2] +
-			ME1400D_CLK_SRC_2_REG);
-		PDEBUG_REG("xxx_reg inb(0x%X+0x%X)=0x%x\n",
-			   me1400_device->base.info.pci.reg_bases[2],
-			   ME1400D_CLK_SRC_2_REG, ctrl);
-
-		if ((ctrl & 0xF0) == 0xF0) {
-			PINFO("ME1400 D detected.\n");
-			me1400_device->base.info.pci.device_id =
-			    PCI_DEVICE_ID_MEILHAUS_ME140D;
-		}
-	}
-
-	/* Initialize global stuff of digital i/o subdevices. */
-	for (me8255_idx = 0; me8255_idx < ME1400_MAX_8255; me8255_idx++) {
-		me1400_device->dio_current_mode[me8255_idx] = 0;
-		spin_lock_init(&me1400_device->dio_ctrl_reg_lock[me8255_idx]);
-	}
-
-	/* Initialize global stuff of counter subdevices. */
-	spin_lock_init(&me1400_device->clk_src_reg_lock);
-
-	for (me8254_idx = 0; me8254_idx < ME1400_MAX_8254; me8254_idx++)
-		spin_lock_init(&me1400_device->ctr_ctrl_reg_lock[me8254_idx]);
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    me1400_versions_get_device_index(me1400_device->base.info.pci.
-					     device_id);
-
-	/* Generate DIO subdevice instances. */
-	for (me8255_idx = 0;
-	     me8255_idx < me1400_versions[version_idx].dio_chips;
-	     me8255_idx++) {
-		for (dio_idx = 0; dio_idx < 3; dio_idx++) {
-			subdevice =
-			    (me_subdevice_t *)
-			    me8255_constructor(me1400_versions[version_idx].
-					       device_id,
-					       me1400_device->base.info.pci.
-					       reg_bases[2], me8255_idx,
-					       dio_idx,
-					       &me1400_device->
-					       dio_current_mode[me8255_idx],
-					       &me1400_device->
-					       dio_ctrl_reg_lock[me8255_idx]);
-
-			if (!subdevice) {
-				me_device_deinit((me_device_t *) me1400_device);
-				kfree(me1400_device);
-				PERROR("Cannot get memory for subdevice.\n");
-				return NULL;
-			}
-
-			me_slist_add_subdevice_tail(&me1400_device->base.slist,
-						    subdevice);
-		}
-	}
-
-	/* Generate counter subdevice instances. */
-	for (me8254_idx = 0;
-	     me8254_idx < me1400_versions[version_idx].ctr_chips;
-	     me8254_idx++) {
-		for (ctr_idx = 0; ctr_idx < 3; ctr_idx++) {
-			subdevice =
-			    (me_subdevice_t *)
-			    me8254_constructor(me1400_device->base.info.pci.
-					       device_id,
-					       me1400_device->base.info.pci.
-					       reg_bases[2], me8254_idx,
-					       ctr_idx,
-					       &me1400_device->
-					       ctr_ctrl_reg_lock[me8254_idx],
-					       &me1400_device->
-					       clk_src_reg_lock);
-
-			if (!subdevice) {
-				me_device_deinit((me_device_t *) me1400_device);
-				kfree(me1400_device);
-				PERROR("Cannot get memory for subdevice.\n");
-				return NULL;
-			}
-
-			me_slist_add_subdevice_tail(&me1400_device->base.slist,
-						    subdevice);
-		}
-	}
-
-	/* Generate external interrupt subdevice instances. */
-	for (ext_irq_idx = 0;
-	     ext_irq_idx < me1400_versions[version_idx].ext_irq_subdevices;
-	     ext_irq_idx++) {
-		subdevice =
-		    (me_subdevice_t *)
-		    me1400_ext_irq_constructor(me1400_device->base.info.pci.
-					       device_id,
-					       me1400_device->base.info.pci.
-					       reg_bases[1],
-					       me1400_device->base.info.pci.
-					       reg_bases[2],
-					       &me1400_device->clk_src_reg_lock,
-					       me1400_device->base.irq);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me1400_device);
-			kfree(me1400_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me1400_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me1400_device;
-}
-EXPORT_SYMBOL(me1400_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me1400_init(void)
-{
-	PDEBUG("executed.\n");
-	return 0;
-}
-
-static void __exit me1400_exit(void)
-{
-	PDEBUG("executed.\n");
-}
-
-module_init(me1400_init);
-module_exit(me1400_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for Meilhaus ME-14xx devices");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-14xx MIO devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me1400_device.h b/drivers/staging/meilhaus/me1400_device.h
deleted file mode 100644
index 6215b250047..00000000000
--- a/drivers/staging/meilhaus/me1400_device.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/**
- * @file me1400_device.c
- *
- * @brief ME-1400 device family instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1400_DEVICE_H_
-#define _ME1400_DEVICE_H_
-
-#include "metypes.h"
-#include "medefines.h"
-#include "meinternal.h"
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure to store device capabilities.
- */
-typedef struct me1400_version {
-	uint16_t device_id;					/**< The PCI device id of the device. */
-	unsigned int dio_chips;				/**< The number of 8255 chips on the device. */
-	unsigned int ctr_chips;				/**< The number of 8254 chips on the device. */
-	unsigned int ext_irq_subdevices;	/**< The number of external interrupt inputs on the device. */
-} me1400_version_t;
-
-/**
-  * @brief Defines for each ME-1400 device version its capabilities.
- */
-static me1400_version_t me1400_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME1400, 1, 0, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME140A, 1, 1, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME140B, 2, 2, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME14E0, 1, 0, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME14EA, 1, 1, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME14EB, 2, 2, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME140C, 1, 5, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME140D, 2, 10, 1},
-	{0}
-};
-
-#define ME1400_DEVICE_VERSIONS (sizeof(me1400_versions) / sizeof(me1400_version_t) - 1)	/**< Returns the number of entries in #me1400_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me1400_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me1400_versions.
- */
-static inline unsigned int me1400_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME1400_DEVICE_VERSIONS; i++)
-		if (me1400_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-#define ME1400_MAX_8254		10	/**< The maximum number of 8254 counter subdevices available on any ME-1400 device. */
-#define ME1400_MAX_8255		2	/**< The maximum number of 8255 digital i/o subdevices available on any ME-1400 device. */
-
-/**
- * @brief The ME-1400 device class.
- */
-typedef struct me1400_device {
-	me_device_t base;									/**< The Meilhaus device base class. */
-
-	spinlock_t clk_src_reg_lock;						/**< Guards the 8254 clock source registers. */
-	spinlock_t ctr_ctrl_reg_lock[ME1400_MAX_8254];		/**< Guards the 8254 ctrl registers. */
-
-	int dio_current_mode[ME1400_MAX_8255];				/**< Saves the current mode setting of a single 8255 DIO chip. */
-	spinlock_t dio_ctrl_reg_lock[ME1400_MAX_8255];		/**< Guards the 8255 ctrl register and #dio_current_mode. */
-} me1400_device_t;
-
-/**
- * @brief The ME-1400 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-1400 device instance. \n
- *         NULL on error.
- */
-me_device_t *me1400_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me1400_ext_irq.c b/drivers/staging/meilhaus/me1400_ext_irq.c
deleted file mode 100644
index 6841f41860a..00000000000
--- a/drivers/staging/meilhaus/me1400_ext_irq.c
+++ /dev/null
@@ -1,507 +0,0 @@
-/**
- * @file me1400_ext_irq.c
- *
- * @brief ME-1400 external interrupt subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-#include "medebug.h"
-#include "meids.h"
-
-#include "me1400_ext_irq.h"
-#include "me1400_ext_irq_reg.h"
-
-/*
- * Defines
- */
-#define ME1400_EXT_IRQ_MAGIC_NUMBER	0x1401	/**< The magic number of the class structure. */
-#define ME1400_EXT_IRQ_NUMBER_CHANNELS 1	/**< One channel per counter. */
-
-/*
- * Functions
- */
-
-static int me1400_ext_irq_io_irq_start(struct me_subdevice *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int irq_source,
-				       int irq_edge, int irq_arg, int flags)
-{
-	me1400_ext_irq_subdevice_t *instance;
-	unsigned long cpu_flags;
-	uint8_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1400_ext_irq_subdevice_t *) subdevice;
-
-	if (flags & ~ME_IO_IRQ_START_DIO_BIT) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (irq_source != ME_IRQ_SOURCE_DIO_LINE) {
-		PERROR("Invalid irq source.\n");
-		return ME_ERRNO_INVALID_IRQ_SOURCE;
-	}
-
-	if (irq_edge != ME_IRQ_EDGE_RISING) {
-		PERROR("Invalid irq edge.\n");
-		return ME_ERRNO_INVALID_IRQ_EDGE;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	spin_lock(instance->clk_src_reg_lock);
-//                      // Enable IRQ on PLX
-//                      tmp = inb(instance->plx_intcs_reg) | (PLX_LOCAL_INT1_EN | PLX_LOCAL_INT1_POL | PLX_PCI_INT_EN);
-//                      outb(tmp, instance->plx_intcs_reg);
-//                      PDEBUG_REG("ctrl_reg outb(PLX:0x%lX)=0x%x\n", instance->plx_intcs_reg, tmp);
-
-	// Enable IRQ
-	switch (instance->device_id) {
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		tmp = inb(instance->ctrl_reg);
-		tmp |= ME1400CD_EXT_IRQ_CLK_EN;
-		outb(tmp, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, tmp);
-		break;
-
-	default:
-		outb(ME1400AB_EXT_IRQ_IRQ_EN, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base,
-			   ME1400AB_EXT_IRQ_IRQ_EN);
-		break;
-	}
-	spin_unlock(instance->clk_src_reg_lock);
-	instance->rised = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1400_ext_irq_io_irq_wait(struct me_subdevice *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int *irq_count,
-				      int *value, int time_out, int flags)
-{
-	me1400_ext_irq_subdevice_t *instance;
-	unsigned long cpu_flags;
-	long t = 0;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1400_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time out.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		/* Convert to ticks */
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->rised <= 0) {
-		instance->rised = 0;
-		if (time_out) {
-			t = wait_event_interruptible_timeout(instance->
-							     wait_queue,
-							     (instance->rised !=
-							      0), t);
-
-			if (t == 0) {
-				PERROR("Wait on interrupt timed out.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-		} else {
-			wait_event_interruptible(instance->wait_queue,
-						 (instance->rised != 0));
-		}
-
-		if (instance->rised < 0) {
-			PERROR("Wait on interrupt aborted by user.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-	}
-
-	if (signal_pending(current)) {
-		PERROR("Wait on interrupt aborted by signal.\n");
-		err = ME_ERRNO_SIGNAL;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	instance->rised = 0;
-	*irq_count = instance->n;
-	*value = 1;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1400_ext_irq_io_irq_stop(struct me_subdevice *subdevice,
-				      struct file *filep,
-				      int channel, int flags)
-{
-	me1400_ext_irq_subdevice_t *instance;
-	unsigned long cpu_flags;
-	uint8_t tmp;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1400_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->clk_src_reg_lock);
-//                      // Disable IRQ on PLX
-//                      tmp = inb(instance->plx_intcs_reg) & ( ~(PLX_LOCAL_INT1_EN | PLX_LOCAL_INT1_POL | PLX_PCI_INT_EN));
-//                      outb(tmp, instance->plx_intcs_reg);
-//                      PDEBUG_REG("ctrl_reg outb(PLX:0x%lX)=0x%x\n", instance->plx_intcs_reg, tmp);
-
-	switch (instance->device_id) {
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		tmp = inb(instance->ctrl_reg);
-		tmp &= ~ME1400CD_EXT_IRQ_CLK_EN;
-		outb(tmp, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, tmp);
-
-		break;
-
-	default:
-		outb(0x00, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, 0x00);
-		break;
-	}
-	spin_unlock(instance->clk_src_reg_lock);
-	instance->rised = -1;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1400_ext_irq_io_reset_subdevice(struct me_subdevice *subdevice,
-					     struct file *filep, int flags)
-{
-	me1400_ext_irq_subdevice_t *instance =
-	    (me1400_ext_irq_subdevice_t *) subdevice;
-
-	PDEBUG("executed.\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	instance->n = 0;
-	return me1400_ext_irq_io_irq_stop(subdevice, filep, 0, flags);
-}
-
-static int me1400_ext_irq_query_number_channels(struct me_subdevice *subdevice,
-						int *number)
-{
-	PDEBUG("executed.\n");
-	*number = ME1400_EXT_IRQ_NUMBER_CHANNELS;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1400_ext_irq_query_subdevice_type(struct me_subdevice *subdevice,
-					       int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_EXT_IRQ;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1400_ext_irq_query_subdevice_caps(struct me_subdevice *subdevice,
-					       int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_EXT_IRQ_EDGE_RISING;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1400_ext_irq_query_subdevice_caps_args(struct me_subdevice
-						    *subdevice, int cap,
-						    int *args, int count)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static irqreturn_t me1400_ext_irq_isr(int irq, void *dev_id)
-{
-	me1400_ext_irq_subdevice_t *instance;
-	uint32_t status;
-	uint8_t tmp;
-
-	instance = (me1400_ext_irq_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	spin_lock(&instance->subdevice_lock);
-	status = inl(instance->plx_intcs_reg);
-//              if (!((status & PLX_LOCAL_INT1_STATE) && (status & PLX_LOCAL_INT1_EN) && (status & PLX_PCI_INT_EN)))
-	if ((status &
-	     (PLX_LOCAL_INT1_STATE | PLX_LOCAL_INT1_EN | PLX_PCI_INT_EN)) !=
-	    (PLX_LOCAL_INT1_STATE | PLX_LOCAL_INT1_EN | PLX_PCI_INT_EN)) {
-		spin_unlock(&instance->subdevice_lock);
-		PINFO("%ld Shared interrupt. %s(): irq_status_reg=0x%04X\n",
-		      jiffies, __func__, status);
-		return IRQ_NONE;
-	}
-
-	inl(instance->ctrl_reg);
-
-	PDEBUG("executed.\n");
-
-	instance->n++;
-	instance->rised = 1;
-
-	switch (instance->device_id) {
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		spin_lock(instance->clk_src_reg_lock);
-		tmp = inb(instance->ctrl_reg);
-		tmp &= ~ME1400CD_EXT_IRQ_CLK_EN;
-		outb(tmp, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, tmp);
-		tmp |= ME1400CD_EXT_IRQ_CLK_EN;
-		outb(tmp, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, tmp);
-		spin_unlock(instance->clk_src_reg_lock);
-
-		break;
-
-	default:
-		outb(0, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, 0);
-		outb(ME1400AB_EXT_IRQ_IRQ_EN, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base,
-			   ME1400AB_EXT_IRQ_IRQ_EN);
-		break;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-static void me1400_ext_irq_destructor(struct me_subdevice *subdevice)
-{
-	me1400_ext_irq_subdevice_t *instance;
-	uint8_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1400_ext_irq_subdevice_t *) subdevice;
-
-	// Disable IRQ on PLX
-	tmp =
-	    inb(instance->
-		plx_intcs_reg) & (~(PLX_LOCAL_INT1_EN | PLX_LOCAL_INT1_POL |
-				    PLX_PCI_INT_EN));
-	outb(tmp, instance->plx_intcs_reg);
-	PDEBUG_REG("ctrl_reg outb(plx:0x%lX)=0x%x\n", instance->plx_intcs_reg,
-		   tmp);
-
-	free_irq(instance->irq, (void *)instance);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-me1400_ext_irq_subdevice_t *me1400_ext_irq_constructor(uint32_t device_id,
-						       uint32_t plx_reg_base,
-						       uint32_t me1400_reg_base,
-						       spinlock_t *
-						       clk_src_reg_lock,
-						       int irq)
-{
-	me1400_ext_irq_subdevice_t *subdevice;
-	int err;
-	uint8_t tmp;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me1400_ext_irq_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for 1400_ext_irq instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me1400_ext_irq_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-	subdevice->clk_src_reg_lock = clk_src_reg_lock;
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	subdevice->irq = irq;
-
-	err = request_irq(irq, me1400_ext_irq_isr,
-			  IRQF_DISABLED | IRQF_SHARED,
-			  ME1400_NAME, (void *)subdevice);
-
-	if (err) {
-		PERROR("Can't get irq.\n");
-		me_subdevice_deinit(&subdevice->base);
-		kfree(subdevice);
-		return NULL;
-	}
-	PINFO("Registered irq=%d.\n", subdevice->irq);
-
-	/* Initialize registers */
-	subdevice->plx_intcs_reg = plx_reg_base + PLX_INTCSR_REG;
-	subdevice->ctrl_reg = me1400_reg_base + ME1400AB_EXT_IRQ_CTRL_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = me1400_reg_base;
-#endif
-
-	// Enable IRQ on PLX
-	tmp =
-	    inb(subdevice->
-		plx_intcs_reg) | (PLX_LOCAL_INT1_EN | PLX_LOCAL_INT1_POL |
-				  PLX_PCI_INT_EN);
-	outb(tmp, subdevice->plx_intcs_reg);
-	PDEBUG_REG("ctrl_reg outb(Pplx:0x%lX)=0x%x\n", subdevice->plx_intcs_reg,
-		   tmp);
-
-	/* Initialize the subdevice methods */
-	subdevice->base.me_subdevice_io_irq_start = me1400_ext_irq_io_irq_start;
-	subdevice->base.me_subdevice_io_irq_wait = me1400_ext_irq_io_irq_wait;
-	subdevice->base.me_subdevice_io_irq_stop = me1400_ext_irq_io_irq_stop;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me1400_ext_irq_io_reset_subdevice;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me1400_ext_irq_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me1400_ext_irq_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me1400_ext_irq_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_subdevice_caps_args =
-	    me1400_ext_irq_query_subdevice_caps_args;
-	subdevice->base.me_subdevice_destructor = me1400_ext_irq_destructor;
-
-	subdevice->rised = 0;
-	subdevice->n = 0;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me1400_ext_irq.h b/drivers/staging/meilhaus/me1400_ext_irq.h
deleted file mode 100644
index 9b72a04701c..00000000000
--- a/drivers/staging/meilhaus/me1400_ext_irq.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/**
- * @file me1400_ext_irq.h
- *
- * @brief ME-1400 external interrupt implementation.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME1400_EXT_IRQ_H_
-#define _ME1400_EXT_IRQ_H_
-
-#include <linux/sched.h>
-
-#include "mesubdevice.h"
-#include "meslock.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The ME-1400 external interrupt subdevice class.
- */
-typedef struct me1400_ext_irq_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *clk_src_reg_lock;	/**< Lock protecting the clock control register. */
-
-	wait_queue_head_t wait_queue;	/**< Queue to put on threads waiting for an interrupt. */
-
-	uint32_t device_id;				/**< The device id of the device holding the subdevice. */
-	int irq;						/**< The irq number assigned by PCI BIOS. */
-	int rised;						/**< If true an interrupt has occured. */
-	unsigned int n;					/**< The number of interrupt since the driver was loaded. */
-
-	unsigned long plx_intcs_reg;	/**< The PLX interrupt control and status register. */
-	unsigned long ctrl_reg;			/**< The control register. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me1400_ext_irq_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-1400 external interrupt instance.
- *
- * @param plx_reg_base The register base address of the PLX chip as returned by the PCI BIOS.
- * @param me1400_reg_base The register base address of the ME-1400 device as returned by the PCI BIOS.
- * @param irq The irq assigned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me1400_ext_irq_subdevice_t *me1400_ext_irq_constructor(uint32_t device_id,
-						       uint32_t plx_reg_base,
-						       uint32_t me1400_reg_base,
-						       spinlock_t *
-						       clk_src_reg_lock,
-						       int irq);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me1400_ext_irq_reg.h b/drivers/staging/meilhaus/me1400_ext_irq_reg.h
deleted file mode 100644
index c9740f2dd3a..00000000000
--- a/drivers/staging/meilhaus/me1400_ext_irq_reg.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/**
- * @file me1400_ext_irq_reg.h
- *
- * @brief ME-1400 external interrupt register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1400_EXT_IRQ_REG_H_
-# define _ME1400_EXT_IRQ_REG_H_
-
-# ifdef __KERNEL__
-
-#  define PLX_INTCSR_REG				0x4C	/**< The PLX interrupt control and status register offset. */
-#  define PLX_ICR_REG					0x50	/**< The PLX initialization control register offset. */
-
-#  define PLX_LOCAL_INT1_EN				0x01	/**< If set the local interrupt 1 is enabled. */
-#  define PLX_LOCAL_INT1_POL			0x02	/**< If set the local interrupt 1 polarity is high active. */
-#  define PLX_LOCAL_INT1_STATE			0x04	/**< If set the local interrupt 1 is activ. */
-#  define PLX_LOCAL_INT2_EN				0x08	/**< If set the local interrupt 2 is enabled. */
-#  define PLX_LOCAL_INT2_POL			0x10	/**< If set the local interrupt 2 polarity is high active. */
-#  define PLX_LOCAL_INT2_STATE			0x20	/**< If set the local interrupt 2 is activ. */
-#  define PLX_PCI_INT_EN				0x40	/**< If set the PCI interrupt is enabled. */
-#  define PLX_SOFT_INT					0x80	/**< If set an interrupt is generated. */
-
-#  define ME1400AB_EXT_IRQ_CTRL_REG		0x11	/**< The external interrupt control register offset. */
-
-#  define ME1400AB_EXT_IRQ_CLK_EN		0x01	/**< If this bit is set, the clock output is enabled. */
-#  define ME1400AB_EXT_IRQ_IRQ_EN		0x02	/**< If set the external interrupt is enabled. Clearing this bit clears a pending interrupt. */
-
-#  define ME1400CD_EXT_IRQ_CTRL_REG		0x11	/**< The external interrupt control register offset. */
-
-#  define ME1400CD_EXT_IRQ_CLK_EN		0x10	/**< If set the external interrupt is enabled. Clearing this bit clears a pending interrupt.*/
-
-# endif	//__KERNEL__
-
-#endif //_ME1400_EXT_IRQ_REG_H_
diff --git a/drivers/staging/meilhaus/me1600_ao.c b/drivers/staging/meilhaus/me1600_ao.c
deleted file mode 100644
index 12e3c70e982..00000000000
--- a/drivers/staging/meilhaus/me1600_ao.c
+++ /dev/null
@@ -1,1017 +0,0 @@
-/**
- * @file me1600_ao.c
- *
- * @brief ME-1600 analog output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/* Includes
- */
-
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/sched.h>
-
-#include <linux/workqueue.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-#include "medebug.h"
-
-#include "me1600_ao_reg.h"
-#include "me1600_ao.h"
-
-/* Defines
- */
-
-static void me1600_ao_destructor(struct me_subdevice *subdevice);
-
-static void me1600_ao_work_control_task(struct work_struct *work);
-
-static int me1600_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags);
-static int me1600_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep, int channel,
-				      int single_config, int ref, int trig_chan,
-				      int trig_type, int trig_edge, int flags);
-static int me1600_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep, int channel, int *value,
-				    int time_out, int flags);
-static int me1600_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep, int channel, int value,
-				     int time_out, int flags);
-static int me1600_ao_query_number_channels(me_subdevice_t *subdevice,
-					   int *number);
-static int me1600_ao_query_subdevice_type(me_subdevice_t *subdevice, int *type,
-					  int *subtype);
-static int me1600_ao_query_subdevice_caps(me_subdevice_t *subdevice,
-					  int *caps);
-static int me1600_ao_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit, int *min, int *max,
-					    int *maxdata, int *range);
-static int me1600_ao_query_number_ranges(me_subdevice_t *subdevice, int unit,
-					 int *count);
-static int me1600_ao_query_range_info(me_subdevice_t *subdevice, int range,
-				      int *unit, int *min, int *max,
-				      int *maxdata);
-
-/* Functions
- */
-
-me1600_ao_subdevice_t *me1600_ao_constructor(uint32_t reg_base,
-					     unsigned int ao_idx,
-					     int curr,
-					     spinlock_t *config_regs_lock,
-					     spinlock_t *ao_shadows_lock,
-					     me1600_ao_shadow_t *ao_regs_shadows,
-					     struct workqueue_struct *me1600_wq)
-{
-	me1600_ao_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed. idx=%d\n", ao_idx);
-
-	// Allocate memory for subdevice instance.
-	subdevice = kmalloc(sizeof(me1600_ao_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR
-		    ("Cannot get memory for analog output subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me1600_ao_subdevice_t));
-
-	// Initialize subdevice base class.
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-	subdevice->config_regs_lock = config_regs_lock;
-	subdevice->ao_shadows_lock = ao_shadows_lock;
-
-	// Save the subdevice index.
-	subdevice->ao_idx = ao_idx;
-
-	// Initialize range lists.
-	subdevice->u_ranges_count = 2;
-
-	subdevice->u_ranges[0].min = 0;	//0V
-	subdevice->u_ranges[0].max = 9997558;	//10V
-
-	subdevice->u_ranges[1].min = -10E6;	//-10V
-	subdevice->u_ranges[1].max = 9995117;	//10V
-
-	if (curr) {		// This is version with current outputs.
-		subdevice->i_ranges_count = 2;
-
-		subdevice->i_ranges[0].min = 0;	//0mA
-		subdevice->i_ranges[0].max = 19995117;	//20mA
-
-		subdevice->i_ranges[1].min = 4E3;	//4mA
-		subdevice->i_ranges[1].max = 19995118;	//20mA
-	} else {		// This is version without current outputs.
-		subdevice->i_ranges_count = 0;
-
-		subdevice->i_ranges[0].min = 0;	//0mA
-		subdevice->i_ranges[0].max = 0;	//0mA
-
-		subdevice->i_ranges[1].min = 0;	//0mA
-		subdevice->i_ranges[1].max = 0;	//0mA
-	}
-
-	// Initialize registers.
-	subdevice->uni_bi_reg = reg_base + ME1600_UNI_BI_REG;
-	subdevice->i_range_reg = reg_base + ME1600_020_420_REG;
-	subdevice->sim_output_reg = reg_base + ME1600_SIM_OUTPUT_REG;
-	subdevice->current_on_reg = reg_base + ME1600_CURRENT_ON_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	// Initialize shadow structure.
-	subdevice->ao_regs_shadows = ao_regs_shadows;
-
-	// Override base class methods.
-	subdevice->base.me_subdevice_destructor = me1600_ao_destructor;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me1600_ao_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me1600_ao_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me1600_ao_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me1600_ao_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me1600_ao_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me1600_ao_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me1600_ao_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_range_by_min_max =
-	    me1600_ao_query_range_by_min_max;
-	subdevice->base.me_subdevice_query_number_ranges =
-	    me1600_ao_query_number_ranges;
-	subdevice->base.me_subdevice_query_range_info =
-	    me1600_ao_query_range_info;
-
-	// Initialize wait queue.
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	// Prepare work queue.
-	subdevice->me1600_workqueue = me1600_wq;
-
-/* workqueue API changed in kernel 2.6.20 */
-	INIT_DELAYED_WORK(&subdevice->ao_control_task,
-			  me1600_ao_work_control_task);
-	return subdevice;
-}
-
-static void me1600_ao_destructor(struct me_subdevice *subdevice)
-{
-	me1600_ao_subdevice_t *instance;
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	instance->ao_control_task_flag = 0;
-
-	// Reset subdevice to asure clean exit.
-	me1600_ao_io_reset_subdevice(subdevice, NULL,
-				     ME_IO_RESET_SUBDEVICE_NO_FLAGS);
-
-	// Remove any tasks from work queue. This is paranoic because it was done allready in reset().
-	if (!cancel_delayed_work(&instance->ao_control_task)) {	//Wait 2 ticks to be sure that control task is removed from queue.
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(2);
-	}
-}
-
-static int me1600_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags)
-{
-	me1600_ao_subdevice_t *instance;
-	uint16_t tmp;
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-	(instance->ao_regs_shadows)->trigger &= ~(0x1 << instance->ao_idx);	//Cancell waiting for trigger.
-
-	// Reset all settings.
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ao_shadows_lock);
-	(instance->ao_regs_shadows)->shadow[instance->ao_idx] = 0;
-	(instance->ao_regs_shadows)->mirror[instance->ao_idx] = 0;
-	(instance->ao_regs_shadows)->trigger &= ~(0x1 << instance->ao_idx);	//Not waiting for triggering.
-	(instance->ao_regs_shadows)->synchronous &= ~(0x1 << instance->ao_idx);	//Individual triggering.
-
-	// Set output to default (safe) state.
-	spin_lock(instance->config_regs_lock);
-	tmp = inw(instance->uni_bi_reg);	// unipolar
-	tmp |= (0x1 << instance->ao_idx);
-	outw(tmp, instance->uni_bi_reg);
-	PDEBUG_REG("uni_bi_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->uni_bi_reg - instance->reg_base, tmp);
-
-	tmp = inw(instance->current_on_reg);	// Volts only!
-	tmp &= ~(0x1 << instance->ao_idx);
-	tmp &= 0x00FF;
-	outw(tmp, instance->current_on_reg);
-	PDEBUG_REG("current_on_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->current_on_reg - instance->reg_base, tmp);
-
-	tmp = inw(instance->i_range_reg);	// 0..20mA <= If exists.
-	tmp &= ~(0x1 << instance->ao_idx);
-	outw(tmp, instance->i_range_reg);
-	PDEBUG_REG("i_range_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->i_range_reg - instance->reg_base, tmp);
-
-	outw(0, (instance->ao_regs_shadows)->registry[instance->ao_idx]);
-	PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   (instance->ao_regs_shadows)->registry[instance->ao_idx] -
-		   instance->reg_base, 0);
-
-	// Trigger output.
-	outw(0x0000, instance->sim_output_reg);
-	PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->sim_output_reg - instance->reg_base, 0x0000);
-	outw(0xFFFF, instance->sim_output_reg);
-	PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->sim_output_reg - instance->reg_base, 0xFFFF);
-	spin_unlock(instance->config_regs_lock);
-	spin_unlock(instance->ao_shadows_lock);
-
-	// Set status to 'none'
-	instance->status = ao_status_none;
-	spin_unlock(&instance->subdevice_lock);
-
-	//Signal reset if user is on wait.
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me1600_ao_subdevice_t *instance;
-	uint16_t tmp;
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	// Checking parameters.
-	if (flags) {
-		PERROR
-		    ("Invalid flag specified. Must be ME_IO_SINGLE_CONFIG_NO_FLAGS.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (trig_edge != ME_TRIG_EDGE_NONE) {
-		PERROR
-		    ("Invalid trigger edge. Software trigger has not edge. Must be ME_TRIG_EDGE_NONE\n");
-		return ME_ERRNO_INVALID_TRIG_EDGE;
-	}
-
-	if (trig_type != ME_TRIG_TYPE_SW) {
-		PERROR("Invalid trigger edge. Must be ME_TRIG_TYPE_SW.\n");
-		return ME_ERRNO_INVALID_TRIG_TYPE;
-	}
-
-	if ((trig_chan != ME_TRIG_CHAN_DEFAULT)
-	    && (trig_chan != ME_TRIG_CHAN_SYNCHRONOUS)) {
-		PERROR("Invalid trigger channel specified.\n");
-		return ME_ERRNO_INVALID_TRIG_CHAN;
-	}
-
-	if (ref != ME_REF_AO_GROUND) {
-		PERROR
-		    ("Invalid reference. Analog outputs have to have got REF_AO_GROUND.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if (((single_config + 1) >
-	     (instance->u_ranges_count + instance->i_ranges_count))
-	    || (single_config < 0)) {
-		PERROR("Invalid range specified.\n");
-		return ME_ERRNO_INVALID_SINGLE_CONFIG;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-	// Checking parameters - done. All is fine. Do config.
-
-	ME_SUBDEVICE_ENTER;
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ao_shadows_lock);
-	(instance->ao_regs_shadows)->trigger &= ~(0x1 << instance->ao_idx);	//Cancell waiting for trigger.
-	(instance->ao_regs_shadows)->shadow[instance->ao_idx] = 0;
-	(instance->ao_regs_shadows)->mirror[instance->ao_idx] = 0;
-
-	spin_lock(instance->config_regs_lock);
-	switch (single_config) {
-	case 0:		// 0V 10V
-		tmp = inw(instance->current_on_reg);	// Volts
-		tmp &= ~(0x1 << instance->ao_idx);
-		outw(tmp, instance->current_on_reg);
-		PDEBUG_REG("current_on_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->current_on_reg - instance->reg_base, tmp);
-
-		// 0V
-		outw(0,
-		     (instance->ao_regs_shadows)->registry[instance->ao_idx]);
-		PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   (instance->ao_regs_shadows)->registry[instance->
-								 ao_idx] -
-			   instance->reg_base, 0);
-
-		tmp = inw(instance->uni_bi_reg);	// unipolar
-		tmp |= (0x1 << instance->ao_idx);
-		outw(tmp, instance->uni_bi_reg);
-		PDEBUG_REG("uni_bi_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->uni_bi_reg - instance->reg_base, tmp);
-
-		tmp = inw(instance->i_range_reg);	// 0..20mA <= If exists.
-		tmp &= ~(0x1 << instance->ao_idx);
-		outw(tmp, instance->i_range_reg);
-		PDEBUG_REG("i_range_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->i_range_reg - instance->reg_base, tmp);
-		break;
-
-	case 1:		// -10V 10V
-		tmp = inw(instance->current_on_reg);	// Volts
-		tmp &= ~(0x1 << instance->ao_idx);
-		outw(tmp, instance->current_on_reg);
-		PDEBUG_REG("current_on_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->current_on_reg - instance->reg_base, tmp);
-
-		// 0V
-		outw(0x0800,
-		     (instance->ao_regs_shadows)->registry[instance->ao_idx]);
-		PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   (instance->ao_regs_shadows)->registry[instance->
-								 ao_idx] -
-			   instance->reg_base, 0x0800);
-
-		tmp = inw(instance->uni_bi_reg);	// bipolar
-		tmp &= ~(0x1 << instance->ao_idx);
-		outw(tmp, instance->uni_bi_reg);
-		PDEBUG_REG("uni_bi_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->uni_bi_reg - instance->reg_base, tmp);
-
-		tmp = inw(instance->i_range_reg);	// 0..20mA <= If exists.
-		tmp &= ~(0x1 << instance->ao_idx);
-		outw(tmp, instance->i_range_reg);
-		PDEBUG_REG("i_range_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->i_range_reg - instance->reg_base, tmp);
-		break;
-
-	case 2:		// 0mA 20mA
-		tmp = inw(instance->current_on_reg);	// mAmpers
-		tmp |= (0x1 << instance->ao_idx);
-		outw(tmp, instance->current_on_reg);
-		PDEBUG_REG("current_on_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->current_on_reg - instance->reg_base, tmp);
-
-		tmp = inw(instance->i_range_reg);	// 0..20mA
-		tmp &= ~(0x1 << instance->ao_idx);
-		outw(tmp, instance->i_range_reg);
-		PDEBUG_REG("i_range_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->i_range_reg - instance->reg_base, tmp);
-
-		// 0mA
-		outw(0,
-		     (instance->ao_regs_shadows)->registry[instance->ao_idx]);
-		PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   (instance->ao_regs_shadows)->registry[instance->
-								 ao_idx] -
-			   instance->reg_base, 0);
-
-		tmp = inw(instance->uni_bi_reg);	// unipolar
-		tmp |= (0x1 << instance->ao_idx);
-		outw(tmp, instance->uni_bi_reg);
-		PDEBUG_REG("uni_bi_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->uni_bi_reg - instance->reg_base, tmp);
-		break;
-
-	case 3:		// 4mA 20mA
-		tmp = inw(instance->current_on_reg);	// mAmpers
-		tmp |= (0x1 << instance->ao_idx);
-		outw(tmp, instance->current_on_reg);
-		PDEBUG_REG("current_on_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->current_on_reg - instance->reg_base, tmp);
-
-		tmp = inw(instance->i_range_reg);	// 4..20mA
-		tmp |= (0x1 << instance->ao_idx);
-		outw(tmp, instance->i_range_reg);
-		PDEBUG_REG("i_range_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->i_range_reg - instance->reg_base, tmp);
-
-		// 4mA
-		outw(0,
-		     (instance->ao_regs_shadows)->registry[instance->ao_idx]);
-		PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   (instance->ao_regs_shadows)->registry[instance->
-								 ao_idx] -
-			   instance->reg_base, 0);
-
-		tmp = inw(instance->uni_bi_reg);	// unipolar
-		tmp |= (0x1 << instance->ao_idx);
-		outw(tmp, instance->uni_bi_reg);
-		PDEBUG_REG("uni_bi_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->uni_bi_reg - instance->reg_base, tmp);
-		break;
-	}
-
-	// Trigger output.
-	outw(0x0000, instance->sim_output_reg);
-	PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->sim_output_reg - instance->reg_base, 0x0000);
-	outw(0xFFFF, instance->sim_output_reg);
-	PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->sim_output_reg - instance->reg_base, 0xFFFF);
-
-	if (trig_chan == ME_TRIG_CHAN_DEFAULT) {	// Individual triggering.
-		(instance->ao_regs_shadows)->synchronous &=
-		    ~(0x1 << instance->ao_idx);
-		PDEBUG("Individual triggering.\n");
-	} else if (trig_chan == ME_TRIG_CHAN_SYNCHRONOUS) {	// Synchronous triggering.
-		(instance->ao_regs_shadows)->synchronous |=
-		    (0x1 << instance->ao_idx);
-		PDEBUG("Synchronous triggering.\n");
-	}
-	spin_unlock(instance->config_regs_lock);
-	spin_unlock(instance->ao_shadows_lock);
-
-	instance->status = ao_status_single_configured;
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me1600_ao_subdevice_t *instance;
-	unsigned long delay = 0;
-	unsigned long j = 0;
-	int err = ME_ERRNO_SUCCESS;
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags & ~ME_IO_SINGLE_NONBLOCKING) {
-		PERROR("Invalid flag specified. %d\n", flags);
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if ((!flags) && ((instance->ao_regs_shadows)->trigger & instance->ao_idx)) {	//Blocking mode. Wait for software trigger.
-		if (time_out) {
-			delay = (time_out * HZ) / 1000;
-			if (delay == 0)
-				delay = 1;
-		}
-
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Events are signaled when status change. This procedure has own timeout.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (!((instance->
-						     ao_regs_shadows)->
-						    trigger & instance->
-						    ao_idx)),
-						 (delay) ? delay : LONG_MAX);
-
-		if (instance == ao_status_none) {	// Reset was called.
-			PDEBUG("Single canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - j) >= delay)) {
-			PDEBUG("Timeout reached.\n");
-			err = ME_ERRNO_TIMEOUT;
-		}
-	}
-
-	*value = (instance->ao_regs_shadows)->mirror[instance->ao_idx];
-
-	return err;
-}
-
-static int me1600_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me1600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long delay = 0;
-	int i;
-	unsigned long j = 0;
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags &
-	    ~(ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS |
-	      ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (value & ~ME1600_AO_MAX_DATA) {
-		PERROR("Invalid value provided.\n");
-		return ME_ERRNO_VALUE_OUT_OF_RANGE;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-	(instance->ao_regs_shadows)->trigger &= ~(0x1 << instance->ao_idx);	//Cancell waiting for trigger.
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-	//Write value.
-	spin_lock(instance->ao_shadows_lock);
-	(instance->ao_regs_shadows)->shadow[instance->ao_idx] =
-	    (uint16_t) value;
-
-	if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	// Trigger all outputs from synchronous list.
-		for (i = 0; i < (instance->ao_regs_shadows)->count; i++) {
-			if (((instance->ao_regs_shadows)->synchronous & (0x1 << i)) || (i == instance->ao_idx)) {	// Set all from synchronous list to correct state.
-				PDEBUG
-				    ("Synchronous triggering: output %d. idx=%d\n",
-				     i, instance->ao_idx);
-				(instance->ao_regs_shadows)->mirror[i] =
-				    (instance->ao_regs_shadows)->shadow[i];
-
-				outw((instance->ao_regs_shadows)->shadow[i],
-				     (instance->ao_regs_shadows)->registry[i]);
-				PDEBUG_REG
-				    ("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     (instance->ao_regs_shadows)->registry[i] -
-				     instance->reg_base,
-				     (instance->ao_regs_shadows)->shadow[i]);
-
-				(instance->ao_regs_shadows)->trigger &=
-				    ~(0x1 << i);
-			}
-		}
-
-		// Trigger output.
-		outw(0x0000, instance->sim_output_reg);
-		PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->sim_output_reg - instance->reg_base, 0);
-		outw(0xFFFF, instance->sim_output_reg);
-		PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->sim_output_reg - instance->reg_base,
-			   0xFFFF);
-		instance->status = ao_status_single_end;
-	} else {		// Individual mode.
-		if ((instance->ao_regs_shadows)->synchronous & (0x1 << instance->ao_idx)) {	// Put on synchronous start list. Set output as waiting for trigger.
-			PDEBUG("Add to synchronous list. idx=%d\n",
-			       instance->ao_idx);
-			(instance->ao_regs_shadows)->trigger |=
-			    (0x1 << instance->ao_idx);
-			instance->status = ao_status_single_run;
-			PDEBUG("Synchronous list: 0x%x.\n",
-			       (instance->ao_regs_shadows)->synchronous);
-		} else {	// Fired this one.
-			PDEBUG("Triggering. idx=%d\n", instance->ao_idx);
-			(instance->ao_regs_shadows)->mirror[instance->ao_idx] =
-			    (instance->ao_regs_shadows)->shadow[instance->
-								ao_idx];
-
-			outw((instance->ao_regs_shadows)->
-			     shadow[instance->ao_idx],
-			     (instance->ao_regs_shadows)->registry[instance->
-								   ao_idx]);
-			PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   (instance->ao_regs_shadows)->
-				   registry[instance->ao_idx] -
-				   instance->reg_base,
-				   (instance->ao_regs_shadows)->
-				   shadow[instance->ao_idx]);
-
-			// Set output as triggered.
-			(instance->ao_regs_shadows)->trigger &=
-			    ~(0x1 << instance->ao_idx);
-
-			// Trigger output.
-			outw(0x0000, instance->sim_output_reg);
-			PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->sim_output_reg -
-				   instance->reg_base, 0);
-			outw(0xFFFF, instance->sim_output_reg);
-			PDEBUG_REG("sim_output_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->sim_output_reg -
-				   instance->reg_base, 0xFFFF);
-			instance->status = ao_status_single_end;
-		}
-	}
-	spin_unlock(instance->ao_shadows_lock);
-
-	//Init control task
-	instance->timeout.delay = delay;
-	instance->timeout.start_time = jiffies;
-	instance->ao_control_task_flag = 1;
-	queue_delayed_work(instance->me1600_workqueue,
-			   &instance->ao_control_task, 1);
-
-	if ((!(flags & ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) &&
-	    ((instance->ao_regs_shadows)->trigger & instance->ao_idx)) {
-		/* Blocking mode. Wait for software trigger. */
-		if (time_out) {
-			delay = (time_out * HZ) / 1000;
-			if (delay == 0)
-				delay = 1;
-		}
-
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Events are signaled when status change. This procedure has own timeout.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (!((instance->
-						     ao_regs_shadows)->
-						    trigger & instance->
-						    ao_idx)),
-						 (delay) ? delay : LONG_MAX);
-
-		if (instance == ao_status_none) {
-			PDEBUG("Single canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - j) >= delay)) {
-			PDEBUG("Timeout reached.\n");
-			err = ME_ERRNO_TIMEOUT;
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1600_ao_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	me1600_ao_subdevice_t *instance;
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*number = 1;		//Every subdevice has only 1 channel.
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_query_subdevice_type(me_subdevice_t *subdevice, int *type,
-					  int *subtype)
-{
-	me1600_ao_subdevice_t *instance;
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*type = ME_TYPE_AO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_AO_TRIG_SYNCHRONOUS;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range)
-{
-	me1600_ao_subdevice_t *instance;
-	int i;
-	int r = -1;
-	int diff = 21E6;
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if ((*max - *min) < 0) {
-		PERROR("Invalid minimum and maximum values specified.\n");
-		return ME_ERRNO_INVALID_MIN_MAX;
-	}
-	// Maximum ranges are slightly less then 10V or 20mA. For convenient we accepted this value as valid one.
-	if (unit == ME_UNIT_VOLT) {
-		for (i = 0; i < instance->u_ranges_count; i++) {
-			if ((instance->u_ranges[i].min <= *min)
-			    && ((instance->u_ranges[i].max + 5000) >= *max)) {
-				if ((instance->u_ranges[i].max -
-				     instance->u_ranges[i].min) - (*max -
-								   *min) <
-				    diff) {
-					r = i;
-					diff =
-					    (instance->u_ranges[i].max -
-					     instance->u_ranges[i].min) -
-					    (*max - *min);
-				}
-			}
-		}
-
-		if (r < 0) {
-			PERROR("No matching range found.\n");
-			return ME_ERRNO_NO_RANGE;
-		} else {
-			*min = instance->u_ranges[r].min;
-			*max = instance->u_ranges[r].max;
-			*range = r;
-		}
-	} else if (unit == ME_UNIT_AMPERE) {
-		for (i = 0; i < instance->i_ranges_count; i++) {
-			if ((instance->i_ranges[i].min <= *min)
-			    && (instance->i_ranges[i].max + 5000 >= *max)) {
-				if ((instance->i_ranges[i].max -
-				     instance->i_ranges[i].min) - (*max -
-								   *min) <
-				    diff) {
-					r = i;
-					diff =
-					    (instance->i_ranges[i].max -
-					     instance->i_ranges[i].min) -
-					    (*max - *min);
-				}
-			}
-		}
-
-		if (r < 0) {
-			PERROR("No matching range found.\n");
-			return ME_ERRNO_NO_RANGE;
-		} else {
-			*min = instance->i_ranges[r].min;
-			*max = instance->i_ranges[r].max;
-			*range = r + instance->u_ranges_count;
-		}
-	} else {
-		PERROR("Invalid physical unit specified.\n");
-		return ME_ERRNO_INVALID_UNIT;
-	}
-	*maxdata = ME1600_AO_MAX_DATA;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count)
-{
-	me1600_ao_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-	switch (unit) {
-	case ME_UNIT_VOLT:
-		*count = instance->u_ranges_count;
-		break;
-	case ME_UNIT_AMPERE:
-		*count = instance->i_ranges_count;
-		break;
-	case ME_UNIT_ANY:
-		*count = instance->u_ranges_count + instance->i_ranges_count;
-		break;
-	default:
-		*count = 0;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1600_ao_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata)
-{
-	me1600_ao_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me1600_ao_subdevice_t *) subdevice;
-
-	if (((range + 1) >
-	     (instance->u_ranges_count + instance->i_ranges_count))
-	    || (range < 0)) {
-		PERROR("Invalid range number specified.\n");
-		return ME_ERRNO_INVALID_RANGE;
-	}
-
-	if (range < instance->u_ranges_count) {
-		*unit = ME_UNIT_VOLT;
-		*min = instance->u_ranges[range].min;
-		*max = instance->u_ranges[range].max;
-	} else if (range < instance->u_ranges_count + instance->i_ranges_count) {
-		*unit = ME_UNIT_AMPERE;
-		*min = instance->i_ranges[range - instance->u_ranges_count].min;
-		*max = instance->i_ranges[range - instance->u_ranges_count].max;
-	}
-	*maxdata = ME1600_AO_MAX_DATA;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static void me1600_ao_work_control_task(struct work_struct *work)
-{
-	me1600_ao_subdevice_t *instance;
-	int reschedule = 1;
-	int signaling = 0;
-
-	instance =
-	    container_of((void *)work, me1600_ao_subdevice_t, ao_control_task);
-
-	PINFO("<%s: %ld> executed. idx=%d\n", __func__, jiffies,
-	      instance->ao_idx);
-
-	if (!((instance->ao_regs_shadows)->trigger & instance->ao_idx)) {	// Output was triggerd.
-		// Signal the end.
-		signaling = 1;
-		reschedule = 0;
-		if (instance->status == ao_status_single_run) {
-			instance->status = ao_status_single_end;
-		}
-
-	} else if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-		PDEBUG("Timeout reached.\n");
-		spin_lock(instance->ao_shadows_lock);
-		// Restore old settings.
-		PDEBUG("Write old value back to register.\n");
-		(instance->ao_regs_shadows)->shadow[instance->ao_idx] =
-		    (instance->ao_regs_shadows)->mirror[instance->ao_idx];
-
-		outw((instance->ao_regs_shadows)->mirror[instance->ao_idx],
-		     (instance->ao_regs_shadows)->registry[instance->ao_idx]);
-		PDEBUG_REG("channel_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   (instance->ao_regs_shadows)->registry[instance->
-								 ao_idx] -
-			   instance->reg_base,
-			   (instance->ao_regs_shadows)->mirror[instance->
-							       ao_idx]);
-
-		//Remove from synchronous strt list.
-		(instance->ao_regs_shadows)->trigger &=
-		    ~(0x1 << instance->ao_idx);
-		if (instance->status == ao_status_none) {
-			instance->status = ao_status_single_end;
-		}
-		spin_unlock(instance->ao_shadows_lock);
-
-		// Signal the end.
-		signaling = 1;
-		reschedule = 0;
-	}
-
-	if (signaling) {	//Signal it.
-		wake_up_interruptible_all(&instance->wait_queue);
-	}
-
-	if (instance->ao_control_task_flag && reschedule) {	// Reschedule task
-		queue_delayed_work(instance->me1600_workqueue,
-				   &instance->ao_control_task, 1);
-	} else {
-		PINFO("<%s> Ending control task.\n", __func__);
-	}
-
-}
diff --git a/drivers/staging/meilhaus/me1600_ao.h b/drivers/staging/meilhaus/me1600_ao.h
deleted file mode 100644
index 4827dcb4bf4..00000000000
--- a/drivers/staging/meilhaus/me1600_ao.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/**
- * @file me1600_ao.h
- *
- * @brief Meilhaus ME-1600 analog output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1600_AO_H_
-#define _ME1600_AO_H_
-
-# include <linux/version.h>
-# include "mesubdevice.h"
-
-# ifdef __KERNEL__
-
-#  define ME1600_MAX_RANGES	2	/**< Specifies the maximum number of ranges in me1600_ao_subdevice_t::u_ranges und me1600_ao_subdevice_t::i_ranges. */
-
-/**
- * @brief Defines a entry in the range table.
- */
-typedef struct me1600_ao_range_entry {
-	int32_t min;
-	int32_t max;
-} me1600_ao_range_entry_t;
-
-typedef struct me1600_ao_timeout {
-	unsigned long start_time;
-	unsigned long delay;
-} me1600_ao_timeout_t;
-
-typedef struct me1600_ao_shadow {
-	int count;
-	unsigned long *registry;
-	uint16_t *shadow;
-	uint16_t *mirror;
-	uint16_t synchronous;									/**< Synchronization list. */
-	uint16_t trigger;										/**< Synchronization flag. */
-} me1600_ao_shadow_t;
-
-typedef enum ME1600_AO_STATUS {
-	ao_status_none = 0,
-	ao_status_single_configured,
-	ao_status_single_run,
-	ao_status_single_end,
-	ao_status_last
-} ME1600_AO_STATUS;
-
-/**
- * @brief The ME-1600 analog output subdevice class.
- */
-typedef struct me1600_ao_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;									/**< The subdevice base class. */
-
-	/* Attributes */
-	int ao_idx;												/**< The index of the analog output subdevice on the device. */
-
-	spinlock_t subdevice_lock;								/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *config_regs_lock;							/**< Spin lock to protect configuration registers from concurrent access. */
-
-	int u_ranges_count;										/**< The number of voltage ranges available on this subdevice. */
-	me1600_ao_range_entry_t u_ranges[ME1600_MAX_RANGES];	/**< Array holding the voltage ranges on this subdevice. */
-	int i_ranges_count;										/**< The number of current ranges available on this subdevice. */
-	me1600_ao_range_entry_t i_ranges[ME1600_MAX_RANGES];	/**< Array holding the current ranges on this subdevice. */
-
-	/* Registers */
-	unsigned long uni_bi_reg;								/**< Register for switching between unipoar and bipolar output mode. */
-	unsigned long i_range_reg;								/**< Register for switching between ranges. */
-	unsigned long sim_output_reg;							/**< Register used in order to update all channels simultaneously. */
-	unsigned long current_on_reg;							/**< Register enabling current output on the fourth subdevice. */
-#   ifdef PDEBUG_REG
-	unsigned long reg_base;
-#   endif
-
-	ME1600_AO_STATUS status;
-	me1600_ao_shadow_t *ao_regs_shadows;					/**< Addresses and shadows of output's registers. */
-	spinlock_t *ao_shadows_lock;							/**< Protects the shadow's struct. */
-	int mode;												/**< Mode in witch output should works. */
-	wait_queue_head_t wait_queue;							/**< Wait queue to put on tasks waiting for data to arrive. */
-	me1600_ao_timeout_t timeout;							/**< The timeout for start in blocking and non-blocking mode. */
-	struct workqueue_struct *me1600_workqueue;
-	struct delayed_work ao_control_task;
-
-	volatile int ao_control_task_flag;						/**< Flag controling reexecuting of control task */
-} me1600_ao_subdevice_t;
-
-/**
- * @brief The constructor to generate a subdevice template instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param ao_idx The index of the analog output subdevice on the device.
- * @param current Flag indicating that analog output with #ao_idx of 3 is capable of current output.
- * @param config_regs_lock Pointer to spin lock protecting the configuration registers and from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me1600_ao_subdevice_t *me1600_ao_constructor(uint32_t reg_base,
-					     unsigned int ao_idx,
-					     int curr,
-					     spinlock_t * config_regs_lock,
-					     spinlock_t * ao_shadows_lock,
-					     me1600_ao_shadow_t *
-					     ao_regs_shadows,
-					     struct workqueue_struct
-					     *me1600_wq);
-
-# endif	//__KERNEL__
-#endif //_ME1600_AO_H_
diff --git a/drivers/staging/meilhaus/me1600_ao_reg.h b/drivers/staging/meilhaus/me1600_ao_reg.h
deleted file mode 100644
index 31e7800e807..00000000000
--- a/drivers/staging/meilhaus/me1600_ao_reg.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/**
- * @file me1600_ao_reg.h
- *
- * @brief ME-1600 analog output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1600_AO_REG_H_
-#define _ME1600_AO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME1600_CHANNEL_0_REG    0x00	/**< Register to set a digital value on channel 0. */
-#define ME1600_CHANNEL_1_REG    0x02	/**< Register to set a digital value on channel 1. */
-#define ME1600_CHANNEL_2_REG    0x04	/**< Register to set a digital value on channel 2. */
-#define ME1600_CHANNEL_3_REG    0x06	/**< Register to set a digital value on channel 3. */
-#define ME1600_CHANNEL_4_REG    0x08	/**< Register to set a digital value on channel 4. */
-#define ME1600_CHANNEL_5_REG    0x0A	/**< Register to set a digital value on channel 5. */
-#define ME1600_CHANNEL_6_REG    0x0C	/**< Register to set a digital value on channel 6. */
-#define ME1600_CHANNEL_7_REG    0x0E	/**< Register to set a digital value on channel 7. */
-#define ME1600_CHANNEL_8_REG    0x10	/**< Register to set a digital value on channel 8. */
-#define ME1600_CHANNEL_9_REG    0x12	/**< Register to set a digital value on channel 9. */
-#define ME1600_CHANNEL_10_REG   0x14	/**< Register to set a digital value on channel 10. */
-#define ME1600_CHANNEL_11_REG   0x16	/**< Register to set a digital value on channel 11. */
-#define ME1600_CHANNEL_12_REG   0x18	/**< Register to set a digital value on channel 12. */
-#define ME1600_CHANNEL_13_REG   0x1A	/**< Register to set a digital value on channel 13. */
-#define ME1600_CHANNEL_14_REG   0x1C	/**< Register to set a digital value on channel 14. */
-#define ME1600_CHANNEL_15_REG   0x1E	/**< Register to set a digital value on channel 15. */
-
-/* Every channel one bit: bipolar = 0, unipolar = 1 */
-#define ME1600_UNI_BI_REG		0x20	/**< Register to switch between unipolar and bipolar. */
-
-/* Every channel one bit (only lower 8 Bits): 0..20mA = 0, 4..20mA = 1 */
-#define ME1600_020_420_REG		0x22	/**< Register to switch between the two current ranges. */
-
-/* If a bit is set, the corresponding DAC (4 ports each) is
-   not set at the moment you write to an output of it.
-   Clearing the bit updates the port. */
-#define ME1600_SIM_OUTPUT_REG	0x24	/**< Register to update all channels of a subdevice simultaneously. */
-
-/* Current on/off (only lower 8 bits): off = 0, on  = 1 */
-#define ME1600_CURRENT_ON_REG	0x26	/**< Register to swicht between voltage and current output. */
-
-#define ME1600_AO_MAX_DATA		0x0FFF	/**< The maximum digital data accepted by an analog output channel. */
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me1600_device.c b/drivers/staging/meilhaus/me1600_device.c
deleted file mode 100644
index c244e984049..00000000000
--- a/drivers/staging/meilhaus/me1600_device.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/**
- * @file me1600_device.c
- *
- * @brief ME-1600 device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "mesubdevice.h"
-#include "me1600_device.h"
-
-static void me1600_set_registry(me1600_device_t *subdevice, uint32_t reg_base);
-static void me1600_destructor(struct me_device *device);
-
-/**
- * @brief Global variable.
- * This is working queue for runing a separate atask that will be responsible for work status (start, stop, timeouts).
- */
-static struct workqueue_struct *me1600_workqueue;
-
-me_device_t *me1600_pci_constructor(struct pci_dev *pci_device)
-{
-	int err;
-	me1600_device_t *me1600_device;
-	me_subdevice_t *subdevice;
-	unsigned int chip_idx;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me1600_device = kmalloc(sizeof(me1600_device_t), GFP_KERNEL);
-
-	if (!me1600_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(me1600_device, 0, sizeof(me1600_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me1600_device, pci_device);
-
-	if (err) {
-		kfree(me1600_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-	// Initialize spin lock .
-	spin_lock_init(&me1600_device->config_regs_lock);
-	spin_lock_init(&me1600_device->ao_shadows_lock);
-
-	// Get the number of analog output subdevices.
-	chip_idx =
-	    me1600_versions_get_device_index(me1600_device->base.info.pci.
-					     device_id);
-
-	// Create shadow instance.
-	me1600_device->ao_regs_shadows.count =
-	    me1600_versions[chip_idx].ao_chips;
-	me1600_device->ao_regs_shadows.registry =
-	    kmalloc(me1600_versions[chip_idx].ao_chips * sizeof(unsigned long),
-		    GFP_KERNEL);
-	me1600_set_registry(me1600_device,
-			    me1600_device->base.info.pci.reg_bases[2]);
-	me1600_device->ao_regs_shadows.shadow =
-	    kmalloc(me1600_versions[chip_idx].ao_chips * sizeof(uint16_t),
-		    GFP_KERNEL);
-	me1600_device->ao_regs_shadows.mirror =
-	    kmalloc(me1600_versions[chip_idx].ao_chips * sizeof(uint16_t),
-		    GFP_KERNEL);
-
-	// Create subdevice instances.
-	for (i = 0; i < me1600_versions[chip_idx].ao_chips; i++) {
-		subdevice =
-		    (me_subdevice_t *) me1600_ao_constructor(me1600_device->
-							     base.info.pci.
-							     reg_bases[2], i,
-							     ((me1600_versions
-							       [chip_idx].curr >
-							       i) ? 1 : 0),
-							     &me1600_device->
-							     config_regs_lock,
-							     &me1600_device->
-							     ao_shadows_lock,
-							     &me1600_device->
-							     ao_regs_shadows,
-							     me1600_workqueue);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me1600_device);
-			kfree(me1600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me1600_device->base.slist,
-					    subdevice);
-	}
-
-	// Overwrite base class methods.
-	me1600_device->base.me_device_destructor = me1600_destructor;
-
-	return (me_device_t *) me1600_device;
-}
-EXPORT_SYMBOL(me1600_pci_constructor);
-
-static void me1600_destructor(struct me_device *device)
-{
-	me1600_device_t *me1600_device = (me1600_device_t *) device;
-	PDEBUG("executed.\n");
-
-	// Destroy shadow instance.
-	kfree(me1600_device->ao_regs_shadows.registry);
-	kfree(me1600_device->ao_regs_shadows.shadow);
-	kfree(me1600_device->ao_regs_shadows.mirror);
-
-	me_device_deinit((me_device_t *) me1600_device);
-	kfree(me1600_device);
-}
-
-static void me1600_set_registry(me1600_device_t *subdevice, uint32_t reg_base)
-{				// Create shadow structure.
-	if (subdevice->ao_regs_shadows.count >= 1) {
-		subdevice->ao_regs_shadows.registry[0] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_0_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 2) {
-		subdevice->ao_regs_shadows.registry[1] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_1_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 3) {
-		subdevice->ao_regs_shadows.registry[2] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_2_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 4) {
-		subdevice->ao_regs_shadows.registry[3] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_3_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 5) {
-		subdevice->ao_regs_shadows.registry[4] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_4_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 6) {
-		subdevice->ao_regs_shadows.registry[5] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_5_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 7) {
-		subdevice->ao_regs_shadows.registry[6] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_6_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 8) {
-		subdevice->ao_regs_shadows.registry[7] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_7_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 9) {
-		subdevice->ao_regs_shadows.registry[8] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_8_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 10) {
-		subdevice->ao_regs_shadows.registry[9] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_9_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 11) {
-		subdevice->ao_regs_shadows.registry[10] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_10_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 12) {
-		subdevice->ao_regs_shadows.registry[11] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_11_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 13) {
-		subdevice->ao_regs_shadows.registry[12] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_12_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 14) {
-		subdevice->ao_regs_shadows.registry[13] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_13_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 15) {
-		subdevice->ao_regs_shadows.registry[14] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_14_REG);
-	}
-	if (subdevice->ao_regs_shadows.count >= 16) {
-		subdevice->ao_regs_shadows.registry[15] =
-		    (unsigned long)(reg_base + ME1600_CHANNEL_15_REG);
-	}
-	if (subdevice->ao_regs_shadows.count > 16) {
-		PERROR("More than 16 outputs! (%d)\n",
-		       subdevice->ao_regs_shadows.count);
-	}
-}
-
-// Init and exit of module.
-
-static int __init me1600_init(void)
-{
-	PDEBUG("executed\n.");
-
-	me1600_workqueue = create_singlethread_workqueue("me1600");
-	return 0;
-}
-
-static void __exit me1600_exit(void)
-{
-	PDEBUG("executed\n.");
-
-	flush_workqueue(me1600_workqueue);
-	destroy_workqueue(me1600_workqueue);
-}
-
-module_init(me1600_init);
-module_exit(me1600_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for ME-1600 Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-1600 Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me1600_device.h b/drivers/staging/meilhaus/me1600_device.h
deleted file mode 100644
index f7b231f73ac..00000000000
--- a/drivers/staging/meilhaus/me1600_device.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/**
- * @file me1600_device.h
- *
- * @brief ME-1600 device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME1600_H
-#define _ME1600_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-#include "me1600_ao.h"
-#include "me1600_ao_reg.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure to store device capabilities.
- */
-typedef struct me1600_version {
-	uint16_t device_id;				/**< The PCI device id of the device. */
-	unsigned int ao_chips;			/**< The number of analog outputs on the device. */
-	int curr;						/**< Flag to identify amounts of current output. */
-} me1600_version_t;
-
-/**
-  * @brief Defines for each ME-1600 device version its capabilities.
- */
-static me1600_version_t me1600_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME1600_4U, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME1600_8U, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME1600_12U, 12, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME1600_16U, 16, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME1600_16U_8I, 16, 8},
-	{0}
-};
-
-/**< Returns the number of entries in #me1600_versions. */
-#define ME1600_DEVICE_VERSIONS (sizeof(me1600_versions) / sizeof(me1600_version_t) - 1)
-
-/**
- * @brief Returns the index of the device entry in #me1600_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me1600_versions.
- */
-static inline unsigned int me1600_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME1600_DEVICE_VERSIONS; i++)
-		if (me1600_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-1600 device class structure.
- */
-typedef struct me1600_device {
-	me_device_t base;						/**< The Meilhaus device base class. */
-	spinlock_t config_regs_lock;			/**< Protects the configuration registers. */
-
-	me1600_ao_shadow_t ao_regs_shadows;		/**< Addresses and shadows of output's registers. */
-	spinlock_t ao_shadows_lock;				/**< Protects the shadow's struct. */
-} me1600_device_t;
-
-/**
- * @brief The ME-1600 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-1600 device instance. \n
- *         NULL on error.
- */
-me_device_t *me1600_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_ai.c b/drivers/staging/meilhaus/me4600_ai.c
deleted file mode 100644
index e496d0c8d48..00000000000
--- a/drivers/staging/meilhaus/me4600_ai.c
+++ /dev/null
@@ -1,3405 +0,0 @@
-/**
- * @file me4600_ai.c
- *
- * @brief ME-4000 analog input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-# define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-#include "medebug.h"
-#include "meids.h"
-
-#include "me4600_reg.h"
-#include "me4600_ai_reg.h"
-#include "me4600_ai.h"
-
-/*
- * Declarations (local)
- */
-
-static void me4600_ai_destructor(struct me_subdevice *subdevice);
-static int me4600_ai_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags);
-
-static int me4600_ai_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags);
-
-static int me4600_ai_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags);
-
-static int me4600_ai_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags);
-static int me4600_ai_io_stream_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int read_mode,
-				    int *values, int *count, int flags);
-static int me4600_ai_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags);
-static inline int me4600_ai_io_stream_read_get_value(me4600_ai_subdevice_t *
-						     instance, int *values,
-						     const int count,
-						     const int flags);
-
-static int me4600_ai_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags);
-static int me4600_ai_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags);
-static int me4600_ai_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags);
-
-static int me4600_ai_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range);
-static int me4600_ai_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count);
-static int me4600_ai_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata);
-static int me4600_ai_query_timer(me_subdevice_t *subdevice,
-				 int timer,
-				 int *base_frequency,
-				 long long *min_ticks, long long *max_ticks);
-static int me4600_ai_query_number_channels(me_subdevice_t *subdevice,
-					   int *number);
-static int me4600_ai_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype);
-static int me4600_ai_query_subdevice_caps(me_subdevice_t *subdevice,
-					  int *caps);
-static int me4600_ai_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					       int cap, int *args, int count);
-
-static irqreturn_t me4600_ai_isr(int irq, void *dev_id);
-
-static int ai_mux_toggler(me4600_ai_subdevice_t *subdevice);
-
-/** Immidiate stop.
-* Reset all IRQ's sources. (block laches)
-* Preserve FIFO
-*/
-static int ai_stop_immediately(me4600_ai_subdevice_t *instance);
-
-/** Immidiate stop.
-* Reset all IRQ's sources. (block laches)
-* Reset data FIFO
-*/
-inline void ai_stop_isr(me4600_ai_subdevice_t *instance);
-
-/** Interrupt logics.
-* Read datas
-* Reset latches
-*/
-void ai_limited_isr(me4600_ai_subdevice_t *instance, const uint32_t irq_status,
-		    const uint32_t ctrl_status);
-void ai_infinite_isr(me4600_ai_subdevice_t *instance,
-		     const uint32_t irq_status, const uint32_t ctrl_status);
-
-/** Last chunck of datas. We must reschedule sample counter.
-* Leaving SC_RELOAD doesn't do any harm, but in some bad case can make extra interrupts.
-* When threshold is wrongly set some IRQ are lost.(!!!)
-*/
-inline void ai_reschedule_SC(me4600_ai_subdevice_t *instance);
-
-/** Read datas from FIFO and copy them to buffer */
-static inline int ai_read_data(me4600_ai_subdevice_t *instance,
-			       const int count);
-
-/** Copy rest of data from fifo to circular buffer.*/
-static inline int ai_read_data_pooling(me4600_ai_subdevice_t *instance);
-
-/** Set ISM to next state for infinite data aqusation mode*/
-inline void ai_infinite_ISM(me4600_ai_subdevice_t *instance);
-
-/** Set ISM to next state for define amount of data aqusation mode*/
-inline void ai_limited_ISM(me4600_ai_subdevice_t *instance,
-			   uint32_t irq_status);
-
-/** Set ISM to next stage for limited mode */
-inline void ai_data_acquisition_logic(me4600_ai_subdevice_t *instance);
-
-static void me4600_ai_work_control_task(struct work_struct *work);
-
-/* Definitions
- */
-
-me4600_ai_subdevice_t *me4600_ai_constructor(uint32_t reg_base,
-					     unsigned int channels,
-					     unsigned int ranges,
-					     int isolated,
-					     int sh,
-					     int irq,
-					     spinlock_t *ctrl_reg_lock,
-					     struct workqueue_struct *me4600_wq)
-{
-	me4600_ai_subdevice_t *subdevice;
-	int err;
-	unsigned int i;
-
-	PDEBUG("executed. idx=0\n");
-
-	// Allocate memory for subdevice instance.
-	subdevice = kmalloc(sizeof(me4600_ai_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_ai_subdevice_t));
-
-	// Initialize subdevice base class.
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	// Initialize circular buffer.
-	subdevice->circ_buf.mask = ME4600_AI_CIRC_BUF_COUNT - 1;
-
-	subdevice->circ_buf.buf =
-	    (void *)__get_free_pages(GFP_KERNEL, ME4600_AI_CIRC_BUF_SIZE_ORDER);
-	PDEBUG("circ_buf = %p size=%ld\n", subdevice->circ_buf.buf,
-	       ME4600_AI_CIRC_BUF_SIZE);
-
-	if (!subdevice->circ_buf.buf) {
-		PERROR("Cannot get circular buffer.\n");
-		me_subdevice_deinit((me_subdevice_t *) subdevice);
-		kfree(subdevice);
-		return NULL;
-	}
-
-	memset(subdevice->circ_buf.buf, 0, ME4600_AI_CIRC_BUF_SIZE);
-	subdevice->circ_buf.head = 0;
-	subdevice->circ_buf.tail = 0;
-	subdevice->status = ai_status_none;
-
-	// Initialize wait queue.
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	// Save the number of channels.
-	subdevice->channels = channels;
-
-	/* Initialize the single config entries to reset values */
-	for (i = 0; i < channels; i++) {
-		subdevice->single_config[i].status = ME_SINGLE_CHANNEL_NOT_CONFIGURED;	//not configured
-	}
-
-	// Save if isolated device.
-	subdevice->isolated = isolated;
-
-	// Save if sample and hold is available.
-	subdevice->sh = sh;
-
-	// Set stream config to not configured state.
-	subdevice->fifo_irq_threshold = 0;
-	subdevice->data_required = 0;
-	subdevice->chan_list_len = 0;
-
-	// Initialize registers addresses.
-	subdevice->ctrl_reg = reg_base + ME4600_AI_CTRL_REG;
-	subdevice->status_reg = reg_base + ME4600_AI_STATUS_REG;
-	subdevice->channel_list_reg = reg_base + ME4600_AI_CHANNEL_LIST_REG;
-	subdevice->data_reg = reg_base + ME4600_AI_DATA_REG;
-	subdevice->chan_timer_reg = reg_base + ME4600_AI_CHAN_TIMER_REG;
-	subdevice->chan_pre_timer_reg = reg_base + ME4600_AI_CHAN_PRE_TIMER_REG;
-	subdevice->scan_timer_low_reg = reg_base + ME4600_AI_SCAN_TIMER_LOW_REG;
-	subdevice->scan_timer_high_reg =
-	    reg_base + ME4600_AI_SCAN_TIMER_HIGH_REG;
-	subdevice->scan_pre_timer_low_reg =
-	    reg_base + ME4600_AI_SCAN_PRE_TIMER_LOW_REG;
-	subdevice->scan_pre_timer_high_reg =
-	    reg_base + ME4600_AI_SCAN_PRE_TIMER_HIGH_REG;
-	subdevice->start_reg = reg_base + ME4600_AI_START_REG;
-	subdevice->irq_status_reg = reg_base + ME4600_IRQ_STATUS_REG;
-	subdevice->sample_counter_reg = reg_base + ME4600_AI_SAMPLE_COUNTER_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	// Initialize ranges.
-	subdevice->ranges_len = ranges;
-	subdevice->ranges[0].min = -10E6;
-	subdevice->ranges[0].max = 9999694;
-
-	subdevice->ranges[1].min = 0;
-	subdevice->ranges[1].max = 9999847;
-
-	subdevice->ranges[2].min = -25E5;
-	subdevice->ranges[2].max = 2499923;
-
-	subdevice->ranges[3].min = 0;
-	subdevice->ranges[3].max = 2499961;
-
-	// We have to switch the mux in order to get it work correctly.
-	ai_mux_toggler(subdevice);
-
-	// Register interrupt service routine.
-	subdevice->irq = irq;
-	if (request_irq(subdevice->irq, me4600_ai_isr,
-			IRQF_DISABLED | IRQF_SHARED,
-			ME4600_NAME, subdevice)) {
-		PERROR("Cannot register interrupt service routine.\n");
-		me_subdevice_deinit((me_subdevice_t *) subdevice);
-		free_pages((unsigned long)subdevice->circ_buf.buf,
-			   ME4600_AI_CIRC_BUF_SIZE_ORDER);
-		subdevice->circ_buf.buf = NULL;
-		kfree(subdevice);
-		return NULL;
-	}
-	PINFO("Registered irq=%d.\n", subdevice->irq);
-
-	// Override base class methods.
-	subdevice->base.me_subdevice_destructor = me4600_ai_destructor;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_ai_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me4600_ai_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me4600_ai_io_single_read;
-	subdevice->base.me_subdevice_io_stream_config =
-	    me4600_ai_io_stream_config;
-	subdevice->base.me_subdevice_io_stream_new_values =
-	    me4600_ai_io_stream_new_values;
-	subdevice->base.me_subdevice_io_stream_read = me4600_ai_io_stream_read;
-	subdevice->base.me_subdevice_io_stream_start =
-	    me4600_ai_io_stream_start;
-	subdevice->base.me_subdevice_io_stream_status =
-	    me4600_ai_io_stream_status;
-	subdevice->base.me_subdevice_io_stream_stop = me4600_ai_io_stream_stop;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_ai_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_ai_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_ai_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_subdevice_caps_args =
-	    me4600_ai_query_subdevice_caps_args;
-	subdevice->base.me_subdevice_query_range_by_min_max =
-	    me4600_ai_query_range_by_min_max;
-	subdevice->base.me_subdevice_query_number_ranges =
-	    me4600_ai_query_number_ranges;
-	subdevice->base.me_subdevice_query_range_info =
-	    me4600_ai_query_range_info;
-	subdevice->base.me_subdevice_query_timer = me4600_ai_query_timer;
-
-	// Prepare work queue.
-	subdevice->me4600_workqueue = me4600_wq;
-
-/* workqueue API changed in kernel 2.6.20 */
-	INIT_DELAYED_WORK(&subdevice->ai_control_task,
-			  me4600_ai_work_control_task);
-
-	return subdevice;
-}
-
-static void me4600_ai_destructor(struct me_subdevice *subdevice)
-{
-	me4600_ai_subdevice_t *instance;
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance->ai_control_task_flag = 0;
-	// Reset subdevice to asure clean exit.
-	me4600_ai_io_reset_subdevice(subdevice, NULL,
-				     ME_IO_RESET_SUBDEVICE_NO_FLAGS);
-
-	// Remove any tasks from work queue. This is paranoic because it was done allready in reset().
-	if (!cancel_delayed_work(&instance->ai_control_task)) {	//Wait 2 ticks to be sure that control task is removed from queue.
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(2);
-	}
-
-	free_irq(instance->irq, instance);
-	free_pages((unsigned long)instance->circ_buf.buf,
-		   ME4600_AI_CIRC_BUF_SIZE_ORDER);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-static int me4600_ai_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	volatile uint32_t ctrl;
-	unsigned long status;
-	const int timeout = HZ / 10;	//100ms
-	int i;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	instance->ai_control_task_flag = 0;
-	instance->status = ai_status_none;
-
-	for (i = 0; i <= timeout; i++) {
-		spin_lock_irqsave(instance->ctrl_reg_lock, status);
-		ctrl = inl(instance->ctrl_reg);
-		//Stop DMA
-		ctrl &= ~ME4600_AI_CTRL_RPCI_FIFO;
-		// Stop all actions. No conditions!
-		ctrl &= ~ME4600_AI_CTRL_BIT_STOP;
-		ctrl |= ME4600_AI_CTRL_BIT_IMMEDIATE_STOP;
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		spin_unlock_irqrestore(instance->ctrl_reg_lock, status);
-
-		if (!(inl(instance->status_reg) & ME4600_AI_STATUS_BIT_FSM))
-			break;
-
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(1);
-	}
-
-	if (i > timeout) {
-		PERROR("FSM is still busy.\n");
-		ME_SUBDEVICE_EXIT;
-		return ME_ERRNO_INTERNAL;
-	}
-
-	spin_lock_irqsave(instance->ctrl_reg_lock, status);
-	ctrl = inl(instance->ctrl_reg);
-	// Clear all features. Dissable interrupts.
-	ctrl &= ~(ME4600_AI_CTRL_BIT_STOP
-		  | ME4600_AI_CTRL_BIT_LE_IRQ
-		  | ME4600_AI_CTRL_BIT_HF_IRQ | ME4600_AI_CTRL_BIT_SC_IRQ);
-	ctrl |= (ME4600_AI_CTRL_BIT_IMMEDIATE_STOP
-		 | ME4600_AI_CTRL_BIT_LE_IRQ_RESET
-		 | ME4600_AI_CTRL_BIT_HF_IRQ_RESET
-		 | ME4600_AI_CTRL_BIT_SC_IRQ_RESET);
-
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, status);
-
-	outl(ME4600_AI_MIN_CHAN_TICKS - 1, instance->chan_timer_reg);
-	PDEBUG_REG("chan_timer_reg outl(0x%lX+0x%lX)=0x%llx\n",
-		   instance->reg_base,
-		   instance->chan_timer_reg - instance->reg_base,
-		   ME4600_AI_MIN_CHAN_TICKS);
-	outl(ME4600_AI_MIN_ACQ_TICKS - 1, instance->chan_pre_timer_reg);
-	PDEBUG_REG("chan_pre_timer_reg outl(0x%lX+0x%lX)=0x%llx\n",
-		   instance->reg_base,
-		   instance->chan_pre_timer_reg - instance->reg_base,
-		   ME4600_AI_MIN_ACQ_TICKS);
-	outl(0, instance->scan_timer_low_reg);
-	PDEBUG_REG("scan_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_timer_low_reg - instance->reg_base, 0);
-	outl(0, instance->scan_timer_high_reg);
-	PDEBUG_REG("scan_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_timer_high_reg - instance->reg_base, 0);
-	outl(0, instance->scan_pre_timer_low_reg);
-	PDEBUG_REG("scan_pre_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_low_reg - instance->reg_base, 0);
-	outl(0, instance->scan_pre_timer_high_reg);
-	PDEBUG_REG("scan_pre_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_high_reg - instance->reg_base, 0);
-	outl(0xEFFFFFFF, instance->sample_counter_reg);
-	PDEBUG_REG("sample_counter_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->sample_counter_reg - instance->reg_base,
-		   0xEFFFFFFF);
-
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-
-	instance->fifo_irq_threshold = 0;
-	instance->data_required = 0;
-	instance->chan_list_len = 0;
-
-	// Initialize the single config entries to reset values.
-	for (i = 0; i < instance->channels; i++) {
-		instance->single_config[i].status =
-		    ME_SINGLE_CHANNEL_NOT_CONFIGURED;
-	}
-	instance->status = ai_status_none;
-
-	//Signal reset if user is on wait.
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ai_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags;
-	int i;
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (flags & ~ME_IO_SINGLE_CONFIG_CONTINUE) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	switch (trig_type) {
-	case ME_TRIG_TYPE_SW:
-		if (trig_edge != ME_TRIG_EDGE_NONE) {
-			PERROR
-			    ("Invalid trigger edge. Software trigger has not edge.\n");
-			return ME_ERRNO_INVALID_TRIG_EDGE;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		if (instance->channels <= 16)	//Only versions with 32 channels have analog trigger (4670 and 4680)
-		{
-			PERROR("Invalid trigger type specified.\n");
-			return ME_ERRNO_INVALID_TRIG_TYPE;
-		}
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		if ((trig_edge != ME_TRIG_EDGE_ANY)
-		    && (trig_edge != ME_TRIG_EDGE_RISING)
-		    && (trig_edge != ME_TRIG_EDGE_FALLING)) {
-			PERROR("Invalid trigger edge specified.\n");
-			return ME_ERRNO_INVALID_TRIG_EDGE;
-		}
-		break;
-
-	default:
-		PERROR("Invalid trigger type specified.\n");
-		return ME_ERRNO_INVALID_TRIG_TYPE;
-	}
-
-	if (trig_chan != ME_TRIG_CHAN_DEFAULT) {
-		PERROR("Invalid trigger channel specified.\n");
-		return ME_ERRNO_INVALID_TRIG_CHAN;
-	}
-
-	if ((single_config < 0) || (single_config >= instance->ranges_len)) {
-		PERROR("Invalid single config specified.\n");
-		return ME_ERRNO_INVALID_SINGLE_CONFIG;
-	}
-
-	if ((ref != ME_REF_AI_GROUND) && (ref != ME_REF_AI_DIFFERENTIAL)) {
-		PERROR("Invalid analog reference specified.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if ((single_config % 2) && (ref != ME_REF_AI_GROUND)) {
-		PERROR("Invalid analog reference specified.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if ((ref == ME_REF_AI_DIFFERENTIAL)
-	    && ((instance->channels == 16) || (channel >= 16))) {
-		PERROR("Invalid analog reference specified.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if (channel < 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (channel >= instance->channels) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	//Prepare data entry.
-	// Common for all modes.
-	instance->single_config[channel].entry =
-	    channel | ME4600_AI_LIST_LAST_ENTRY;
-
-	if (ref == ME_REF_AI_DIFFERENTIAL) {	// ME_REF_AI_DIFFERENTIAL
-		instance->single_config[channel].entry |=
-		    ME4600_AI_LIST_INPUT_DIFFERENTIAL;
-	}
-/*
-		// ME4600_AI_LIST_INPUT_SINGLE_ENDED = 0x0000
-		// 'entry |= ME4600_AI_LIST_INPUT_SINGLE_ENDED' <== Do nothing. Removed.
-		else
-		{// ME_REF_AI_GROUND
-			instance->single_config[channel].entry |= ME4600_AI_LIST_INPUT_SINGLE_ENDED;
-		}
-*/
-	switch (single_config) {
-	case 0:		//-10V..10V
-/*
-					// ME4600_AI_LIST_RANGE_BIPOLAR_10 = 0x0000
-					// 'entry |= ME4600_AI_LIST_RANGE_BIPOLAR_10' <== Do nothing. Removed.
-					instance->single_config[channel].entry |= ME4600_AI_LIST_RANGE_BIPOLAR_10;
-*/ break;
-
-	case 1:		//0V..10V
-		instance->single_config[channel].entry |=
-		    ME4600_AI_LIST_RANGE_UNIPOLAR_10;
-		break;
-
-	case 2:		//-2.5V..2.5V
-		instance->single_config[channel].entry |=
-		    ME4600_AI_LIST_RANGE_BIPOLAR_2_5;
-		break;
-
-	case 3:		//0V..2.5V
-		instance->single_config[channel].entry |=
-		    ME4600_AI_LIST_RANGE_UNIPOLAR_2_5;
-		break;
-	}
-
-	// Prepare control register.
-	// Common for all modes.
-	instance->single_config[channel].ctrl =
-	    ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO;
-
-	switch (trig_type) {
-	case ME_TRIG_TYPE_SW:
-		// Nothing to set.
-		break;
-
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		instance->single_config[channel].ctrl |=
-		    ME4600_AI_CTRL_BIT_EX_TRIG_ANALOG;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		instance->single_config[channel].ctrl |=
-		    ME4600_AI_CTRL_BIT_EX_TRIG;
-		break;
-	}
-
-	switch (trig_edge) {
-	case ME_TRIG_EDGE_RISING:
-		// Nothing to set.
-		break;
-
-	case ME_TRIG_EDGE_ANY:
-		instance->single_config[channel].ctrl |=
-		    ME4600_AI_CTRL_BIT_EX_TRIG_BOTH;
-
-	case ME_TRIG_EDGE_FALLING:
-		instance->single_config[channel].ctrl |=
-		    ME4600_AI_CTRL_BIT_EX_TRIG_FALLING;
-		break;
-	}
-
-	// Enable this channel
-	instance->single_config[channel].status = ME_SINGLE_CHANNEL_CONFIGURED;
-
-	// Copy this settings to other outputs.
-	if (flags == ME_IO_SINGLE_CONFIG_CONTINUE) {
-		for (i = channel + 1; i < instance->channels; i++) {
-			instance->single_config[i].ctrl =
-			    instance->single_config[channel].ctrl;
-			instance->single_config[i].entry =
-			    instance->single_config[channel].entry;
-			instance->single_config[i].status =
-			    ME_SINGLE_CHANNEL_CONFIGURED;
-		}
-	}
-
-	instance->status = ai_status_single_configured;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ai_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	volatile uint32_t tmp;
-	volatile uint32_t val;
-	unsigned long cpu_flags;
-	int err = ME_ERRNO_SUCCESS;
-
-	unsigned long j;
-	unsigned long delay = 0;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (instance->status != ai_status_single_configured) {
-		PERROR("Subdevice not configured to work in single mode!\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	if ((channel > instance->channels) || (channel < 0)) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (instance->single_config[channel].status !=
-	    ME_SINGLE_CHANNEL_CONFIGURED) {
-		PERROR("Channel is not configured to work in single mode!\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	if (inl(instance->status_reg) & ME4600_AI_STATUS_BIT_FSM) {
-		PERROR("Subdevice is busy.\n");
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	// Cancel control task
-	PDEBUG("Cancel control task.\n");
-	instance->ai_control_task_flag = 0;
-	cancel_delayed_work(&instance->ai_control_task);
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	// Mark that StreamConfig is removed.
-	instance->chan_list_len = 0;
-
-	spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-	/// @note Imprtant: Preserve EXT IRQ settings.
-	tmp = inl(instance->ctrl_reg);
-	// Clear FIFOs and dissable interrupts
-	tmp &=
-	    ~(ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO);
-
-	tmp &=
-	    ~(ME4600_AI_CTRL_BIT_SC_IRQ | ME4600_AI_CTRL_BIT_HF_IRQ |
-	      ME4600_AI_CTRL_BIT_LE_IRQ);
-	tmp |=
-	    ME4600_AI_CTRL_BIT_SC_IRQ_RESET | ME4600_AI_CTRL_BIT_HF_IRQ_RESET |
-	    ME4600_AI_CTRL_BIT_LE_IRQ_RESET;
-
-	tmp |= ME4600_AI_CTRL_BIT_IMMEDIATE_STOP;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	outl(0, instance->scan_pre_timer_low_reg);
-	PDEBUG_REG("scan_pre_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_low_reg - instance->reg_base, 0);
-	outl(0, instance->scan_pre_timer_high_reg);
-	PDEBUG_REG("scan_pre_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_high_reg - instance->reg_base, 0);
-	outl(0, instance->scan_timer_low_reg);
-	PDEBUG_REG("scan_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_timer_low_reg - instance->reg_base, 0);
-	outl(0, instance->scan_timer_high_reg);
-	PDEBUG_REG("scan_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_timer_high_reg - instance->reg_base, 0);
-	outl(65, instance->chan_timer_reg);
-	PDEBUG_REG("chan_timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->chan_timer_reg - instance->reg_base, 65);
-	outl(65, instance->chan_pre_timer_reg);
-	PDEBUG_REG("chan_pre_timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->chan_pre_timer_reg - instance->reg_base, 65);
-
-	//Reactive FIFOs. Enable work.
-	tmp |= ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	outl(instance->single_config[channel].entry,
-	     instance->channel_list_reg);
-	PDEBUG_REG("channel_list_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->channel_list_reg - instance->reg_base,
-		   instance->single_config[channel].entry);
-
-	// Preserve EXT IRQ settings.
-	tmp &= (ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET);
-	outl(instance->single_config[channel].ctrl | tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base,
-		   instance->single_config[channel].ctrl | tmp);
-
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-	if (!(instance->single_config[channel].ctrl & ME4600_AI_CTRL_BIT_EX_TRIG)) {	// Software start
-		inl(instance->start_reg);
-		PDEBUG_REG("start_reg inl(0x%lX+0x%lX)\n", instance->reg_base,
-			   instance->start_reg - instance->reg_base);
-
-		delay = 2;
-	}
-
-	j = jiffies;
-
-	while (!(inl(instance->status_reg) & ME4600_AI_STATUS_BIT_EF_DATA)) {
-		if (delay && ((jiffies - j) >= delay)) {
-			if (!(instance->single_config[channel].ctrl & ME4600_AI_CTRL_BIT_EX_TRIG)) {	// Software start.
-				PERROR("Value not available after wait.\n");
-				err = ME_ERRNO_INTERNAL;
-			} else {	// External start.
-				PERROR("Timeout reached.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-			break;
-		}
-		// Wait
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(1);
-
-		if (signal_pending(current)) {
-			PERROR
-			    ("Wait on external trigger interrupted by signal.\n");
-			err = ME_ERRNO_SIGNAL;
-			break;
-		}
-
-		if (instance->status != ai_status_single_configured) {
-			PERROR("Wait interrupted by reset.\n");
-			err = ME_ERRNO_CANCELLED;
-			break;
-		}
-	}
-
-	// Read value.
-	if (!err) {
-		val = inl(instance->data_reg) ^ 0x8000;
-		PDEBUG_REG("data_reg inl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->data_reg - instance->reg_base, val);
-		*value = val & ME4600_AI_MAX_DATA;
-	} else {
-		*value = 0xFFFFFFFF;
-	}
-
-	// Restore settings.
-	spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-	tmp = inl(instance->ctrl_reg);
-	// Clear FIFOs and dissable interrupts.
-	tmp &=
-	    ~(ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO);
-	tmp |= ME4600_AI_CTRL_BIT_SC_IRQ | ME4600_AI_CTRL_BIT_HF_IRQ;
-	tmp |=
-	    ME4600_AI_CTRL_BIT_SC_IRQ_RESET | ME4600_AI_CTRL_BIT_HF_IRQ_RESET |
-	    ME4600_AI_CTRL_BIT_LE_IRQ_RESET | ME4600_AI_CTRL_BIT_IMMEDIATE_STOP;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ai_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	int i;			// internal multipurpose variable
-	unsigned long long data_required;
-
-	volatile uint32_t entry;
-	volatile uint32_t ctrl = ME4600_AI_CTRL_BIT_IMMEDIATE_STOP;
-	volatile uint32_t tmp;	// use when current copy of register's value needed
-	unsigned long cpu_flags;
-
-	uint64_t acq_ticks;
-	uint64_t scan_ticks;
-	uint64_t conv_ticks;
-	unsigned int acq_start_ticks_low = trigger->iAcqStartTicksLow;
-	unsigned int acq_start_ticks_high = trigger->iAcqStartTicksHigh;
-	unsigned int scan_start_ticks_low = trigger->iScanStartTicksLow;
-	unsigned int scan_start_ticks_high = trigger->iScanStartTicksHigh;
-	unsigned int conv_start_ticks_low = trigger->iConvStartTicksLow;
-	unsigned int conv_start_ticks_high = trigger->iConvStartTicksHigh;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER
-	    // Convert ticks to 64 bit long values
-	    acq_ticks =
-	    (uint64_t) acq_start_ticks_low +
-	    ((uint64_t) acq_start_ticks_high << 32);
-	scan_ticks =
-	    (uint64_t) scan_start_ticks_low +
-	    ((uint64_t) scan_start_ticks_high << 32);
-	conv_ticks =
-	    (uint64_t) conv_start_ticks_low +
-	    ((uint64_t) conv_start_ticks_high << 32);
-
-	// Check settings - begin
-	switch (trigger->iAcqStartTrigType) {
-	case ME_TRIG_TYPE_SW:
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		break;
-
-	default:
-		PERROR("Invalid acquisition start trigger type specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_START_TRIG_TYPE;
-		goto ERROR;
-		break;
-	}
-
-	if ((trigger->iAcqStartTrigType == ME_TRIG_TYPE_SW)
-	    && (trigger->iAcqStartTrigEdge != ME_TRIG_EDGE_NONE)) {
-		PERROR("Invalid acquisition start trigger edge specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-		goto ERROR;
-	}
-
-	if (trigger->iAcqStartTrigType != ME_TRIG_TYPE_SW) {
-		switch (trigger->iAcqStartTrigEdge) {
-		case ME_TRIG_EDGE_RISING:
-		case ME_TRIG_EDGE_FALLING:
-		case ME_TRIG_EDGE_ANY:
-			break;
-
-		default:
-			PERROR
-			    ("Invalid acquisition start trigger edge specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-			goto ERROR;
-			break;
-		}
-	}
-
-	if (trigger->iAcqStartTrigChan != ME_TRIG_CHAN_DEFAULT) {
-		PERROR
-		    ("Invalid acquisition start trigger channel specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_START_TRIG_CHAN;
-		goto ERROR;
-	}
-
-	if ((acq_ticks < ME4600_AI_MIN_ACQ_TICKS)
-	    || (acq_ticks > ME4600_AI_MAX_ACQ_TICKS)) {
-		PERROR
-		    ("Invalid acquisition start trigger argument specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_START_ARG;
-		goto ERROR;
-	}
-
-	switch (trigger->iScanStartTrigType) {
-
-	case ME_TRIG_TYPE_TIMER:
-		if ((scan_ticks < ME4600_AI_MIN_SCAN_TICKS)
-		    || (scan_ticks > ME4600_AI_MAX_SCAN_TICKS)
-		    || (scan_ticks < count * conv_ticks)
-		    ) {
-			PERROR("Invalid scan start argument specified.\n");
-			err = ME_ERRNO_INVALID_SCAN_START_ARG;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		if (trigger->iAcqStartTrigType != ME_TRIG_TYPE_EXT_DIGITAL) {
-			PERROR
-			    ("Invalid scan start trigger type specified (Acq is HW digital)\n");
-			err = ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		if (trigger->iAcqStartTrigType != ME_TRIG_TYPE_EXT_ANALOG) {
-			PERROR
-			    ("Invalid scan start trigger type specified (Acq is HW analog)\n");
-			err = ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_FOLLOW:
-		break;
-
-	default:
-		PERROR("Invalid scan start trigger type specified.\n");
-		err = ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-		goto ERROR;
-		break;
-	}
-
-	switch (trigger->iConvStartTrigType) {
-
-	case ME_TRIG_TYPE_TIMER:
-		if ((conv_ticks < ME4600_AI_MIN_CHAN_TICKS)
-		    || (conv_ticks > ME4600_AI_MAX_CHAN_TICKS)) {
-			PERROR
-			    ("Invalid conv start trigger argument specified.\n");
-			err = ME_ERRNO_INVALID_CONV_START_ARG;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		if ((trigger->iScanStartTrigType != ME_TRIG_TYPE_FOLLOW)
-		    || (trigger->iAcqStartTrigType !=
-			ME_TRIG_TYPE_EXT_DIGITAL)) {
-			PERROR("Invalid conv start trigger type specified.\n");
-			err = ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		if ((trigger->iScanStartTrigType != ME_TRIG_TYPE_FOLLOW)
-		    || (trigger->iAcqStartTrigType !=
-			ME_TRIG_TYPE_EXT_ANALOG)) {
-			PERROR("Invalid conv start trigger type specified.\n");
-			err = ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-			goto ERROR;
-		}
-		break;
-
-	default:
-		PERROR("Invalid conv start trigger type specified.\n");
-		err = ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-		goto ERROR;
-
-		break;
-	}
-/**
-* Aceptable settings:
-* iScanStopTrigType		:	iAcqStopTrigType
-*
-* ME_TRIG_TYPE_NONE		:	ME_TRIG_TYPE_NONE	-> infinite count with manual stop
-* ME_TRIG_TYPE_NONE		:	ME_TRIG_TYPE_COUNT	-> stop after getting iScanStopCount list of values (iScanStopCount * count)
-* ME_TRIG_TYPE_COUNT	:	ME_TRIG_TYPE_FOLLOW	-> stop after getting iAcqStopCount values (it can stops in midle of the list)
-*/
-	switch (trigger->iScanStopTrigType) {
-
-	case ME_TRIG_TYPE_NONE:
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (trigger->iScanStopCount <= 0) {
-			PERROR("Invalid scan stop argument specified.\n");
-			err = ME_ERRNO_INVALID_SCAN_STOP_ARG;
-			goto ERROR;
-		}
-		break;
-
-	default:
-		PERROR("Invalid scan stop trigger type specified.\n");
-		err = ME_ERRNO_INVALID_SCAN_STOP_TRIG_TYPE;
-		goto ERROR;
-		break;
-	}
-
-	switch (trigger->iAcqStopTrigType) {
-
-	case ME_TRIG_TYPE_NONE:
-		if (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE) {
-			PERROR("Invalid acq stop trigger type specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_FOLLOW:
-		if (trigger->iScanStopTrigType != ME_TRIG_TYPE_COUNT) {
-			PERROR("Invalid acq stop trigger type specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-			goto ERROR;
-		}
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE) {
-			PERROR("Invalid acq stop trigger type specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-			goto ERROR;
-		}
-
-		if (trigger->iAcqStopCount <= 0) {
-			PERROR
-			    ("Invalid acquisition or scan stop argument specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_ARG;
-			goto ERROR;
-		}
-		break;
-
-	default:
-		PERROR("Invalid acq stop trigger type specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-		goto ERROR;
-		break;
-	}
-
-	if ((count <= 0) || (count > ME4600_AI_LIST_COUNT)) {
-		PERROR("Invalid channel list count specified.\n");
-		err = ME_ERRNO_INVALID_CONFIG_LIST_COUNT;
-		goto ERROR;
-	}
-///This is general limitation
-//      if (fifo_irq_threshold < 0 || fifo_irq_threshold >= ME4600_AI_CIRC_BUF_COUNT)
-///This is limitation from Windows. I use it for compatibility.
-	if (fifo_irq_threshold < 0
-	    || fifo_irq_threshold >= ME4600_AI_FIFO_COUNT) {
-		PERROR("Invalid fifo irq threshold specified.\n");
-		err = ME_ERRNO_INVALID_FIFO_IRQ_THRESHOLD;
-		goto ERROR;
-	}
-
-	if ((config_list[0].iRef == ME_REF_AI_DIFFERENTIAL)
-	    && (instance->channels == 16)) {
-		PERROR
-		    ("Differential reference is not available on this subdevice.\n");
-		err = ME_ERRNO_INVALID_REF;
-		goto ERROR;
-	}
-
-	if (flags & ME_IO_STREAM_CONFIG_SAMPLE_AND_HOLD) {
-		if (!instance->sh) {
-			PERROR
-			    ("Sample and hold is not available for this board.\n");
-			err = ME_ERRNO_INVALID_FLAGS;
-			goto ERROR;
-		}
-		if (config_list[0].iRef == ME_REF_AI_DIFFERENTIAL) {
-			PERROR
-			    ("Sample and hold is not available in differential mode.\n");
-			err = ME_ERRNO_INVALID_FLAGS;
-			goto ERROR;
-		}
-	}
-
-	for (i = 0; i < count; i++) {
-		if ((config_list[i].iStreamConfig < 0)
-		    || (config_list[i].iStreamConfig >= instance->ranges_len)) {
-			PERROR("Invalid stream config specified.\n");
-			err = ME_ERRNO_INVALID_STREAM_CONFIG;
-			goto ERROR;
-		}
-
-		if ((config_list[i].iRef != ME_REF_AI_GROUND)
-		    && (config_list[i].iRef != ME_REF_AI_DIFFERENTIAL)) {
-			PERROR("Invalid references in the list. Ref=0x%x\n",
-			       config_list[i].iRef);
-			err = ME_ERRNO_INVALID_REF;
-			goto ERROR;
-		}
-
-		if (config_list[i].iStreamConfig % 2) {	// StreamConfig: 1 or 3
-			if (config_list[i].iRef == ME_REF_AI_DIFFERENTIAL) {
-				PERROR
-				    ("Only bipolar modes support differential measurement.\n");
-				err = ME_ERRNO_INVALID_REF;
-				goto ERROR;
-			}
-		}
-
-		if (config_list[i].iRef != config_list[0].iRef) {
-			PERROR
-			    ("Not all references in the configuration list are equal. Ref[0]=0x%x Ref[%d]=0x%x\n",
-			     config_list[0].iRef, i, config_list[i].iRef);
-			err = ME_ERRNO_INVALID_REF;
-			goto ERROR;
-		}
-
-		if ((config_list[i].iRef == ME_REF_AI_DIFFERENTIAL)
-		    && (config_list[i].iChannel >= 16)) {
-			PERROR("Channel not available in differential mode.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-			goto ERROR;
-		}
-
-		if ((config_list[i].iChannel < 0)
-		    || (config_list[i].iChannel >= instance->channels)) {
-			PERROR("Invalid channel number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-			goto ERROR;
-		}
-	}
-
-	// Check settings - end
-
-	//Cancel control task
-	PDEBUG("Cancel control task.\n");
-	instance->ai_control_task_flag = 0;
-	cancel_delayed_work(&instance->ai_control_task);
-
-	// Work around from Keith Hartley - begin
-	if (trigger->iScanStartTrigType == ME_TRIG_TYPE_TIMER) {
-		if (count == 1) {
-			// The hardware does not work properly with a non-zero scan time
-			// if there is only ONE channel in the channel list. In this case
-			// we must set the scan time to zero and use the channel time.
-
-			conv_ticks = scan_ticks;
-			trigger->iScanStartTrigType = ME_TRIG_TYPE_FOLLOW;
-		} else if (scan_ticks == count * conv_ticks) {
-			// Another hardware problem. If the number of scan ticks is
-			// exactly equal to the number of channel ticks multiplied by
-			// the number of channels then the sampling rate is reduced
-			// by half.
-			trigger->iScanStartTrigType = ME_TRIG_TYPE_FOLLOW;
-		}
-	}
-	// Work around from Keith Hartley - end
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	if (inl(instance->status_reg) & ME4600_AI_STATUS_BIT_FSM) {
-		PERROR("Subdevice is busy.\n");
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-		ME_SUBDEVICE_EXIT;
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	instance->status = ai_status_none;
-	spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-	// Stop all actions. Block all interrupts. Clear (disable) FIFOs.
-	ctrl =
-	    ME4600_AI_CTRL_BIT_LE_IRQ_RESET | ME4600_AI_CTRL_BIT_HF_IRQ_RESET |
-	    ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-
-	tmp = inl(instance->ctrl_reg);
-	// Preserve EXT IRQ and OFFSET settings. Clean other bits.
-	tmp &=
-	    (ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET |
-	     ME4600_AI_CTRL_BIT_FULLSCALE | ME4600_AI_CTRL_BIT_OFFSET);
-
-	// Send it to register.
-	outl(tmp | ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp | ctrl);
-
-	// Enable channel fifo -> data fifo in stream_start().
-	ctrl |= ME4600_AI_CTRL_BIT_CHANNEL_FIFO;
-	outl(tmp | ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp | ctrl);
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-	// Write the channel list
-	for (i = 0; i < count; i++) {
-		entry = config_list[i].iChannel;
-
-		switch (config_list[i].iStreamConfig) {
-		case 0:	//BIPOLAR 10V
-/*
-				// ME4600_AI_LIST_RANGE_BIPOLAR_10 = 0x0000
-				// 'entry |= ME4600_AI_LIST_RANGE_BIPOLAR_10' <== Do nothing. Removed.
-				entry |= ME4600_AI_LIST_RANGE_BIPOLAR_10;
-*/
-			break;
-		case 1:	//UNIPOLAR 10V
-			entry |= ME4600_AI_LIST_RANGE_UNIPOLAR_10;
-			break;
-		case 2:	//BIPOLAR 2.5V
-			entry |= ME4600_AI_LIST_RANGE_BIPOLAR_2_5;
-			break;
-		case 3:	//UNIPOLAR 2.5V
-			entry |= ME4600_AI_LIST_RANGE_UNIPOLAR_2_5;
-			break;
-		default:
-			PERROR_CRITICAL("UNCHECK ERROR in config_list!\n");
-			PERROR_CRITICAL
-			    ("WRONG range\nPosition:%d Range:0x%04X\n", i,
-			     config_list[i].iStreamConfig);
-			goto VERIFY_ERROR;
-			break;
-		}
-
-		switch (config_list[i].iRef) {
-		case ME_REF_AI_GROUND:	//SINGLE ENDED
-/*
-				// ME4600_AI_LIST_INPUT_SINGLE_ENDED = 0x0000
-				// 'entry |= ME4600_AI_LIST_INPUT_SINGLE_ENDED' ==> Do nothing. Removed.
-				entry |= ME4600_AI_LIST_INPUT_SINGLE_ENDED;
-*/ break;
-		case ME_REF_AI_DIFFERENTIAL:	//DIFFERENTIAL
-			entry |= ME4600_AI_LIST_INPUT_DIFFERENTIAL;
-			break;
-		default:
-			PERROR_CRITICAL("UNCHECK ERROR in config_list!\n");
-			PERROR_CRITICAL
-			    ("WRONG reference\nPosition:%d Reference:0x%04X\n",
-			     i, config_list[i].iRef);
-			goto VERIFY_ERROR;
-			break;
-		}
-
-		//Add last entry flag
-		if (i == (count - 1)) {
-			entry |= ME4600_AI_LIST_LAST_ENTRY;
-		}
-
-		outl(entry, instance->channel_list_reg);
-		PDEBUG_REG("channel_list_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->channel_list_reg - instance->reg_base,
-			   entry);
-	}
-
-	// Set triggering registers
-	--acq_ticks;
-	outl(acq_ticks, instance->chan_pre_timer_reg);
-	PDEBUG_REG("chan_pre_timer_reg outl(0x%lX+0x%lX)=0x%llX\n",
-		   instance->reg_base,
-		   instance->chan_pre_timer_reg - instance->reg_base,
-		   acq_ticks);
-	outl(acq_ticks, instance->scan_pre_timer_low_reg);
-	PDEBUG_REG("scan_pre_timer_low_reg outl(0x%lX+0x%lX)=0x%llX\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_low_reg - instance->reg_base,
-		   acq_ticks & 0xFFFFFFFF);
-	outl((acq_ticks >> 32), instance->scan_pre_timer_high_reg);
-	PDEBUG_REG("scan_pre_timer_high_reg outl(0x%lX+0x%lX)=0x%llX\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_high_reg - instance->reg_base,
-		   (acq_ticks >> 32) & 0xFFFFFFFF);
-
-	// Set triggers
-	switch (trigger->iAcqStartTrigType) {
-		// Internal
-	case ME_TRIG_TYPE_SW:
-		// Nothing to set.
-		break;
-
-		// External
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		ctrl |= ME4600_AI_CTRL_BIT_EX_TRIG_ANALOG;
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		ctrl |= ME4600_AI_CTRL_BIT_EX_TRIG;
-
-		// External trigger needs edge's definition
-		switch (trigger->iAcqStartTrigEdge) {
-		case ME_TRIG_EDGE_RISING:
-			// Nothing to set.
-			break;
-
-		case ME_TRIG_EDGE_FALLING:
-			ctrl |= ME4600_AI_CTRL_BIT_EX_TRIG_FALLING;
-			break;
-
-		case ME_TRIG_EDGE_ANY:
-			ctrl |=
-			    ME4600_AI_CTRL_BIT_EX_TRIG_FALLING |
-			    ME4600_AI_CTRL_BIT_EX_TRIG_BOTH;
-			break;
-
-		default:
-			PERROR_CRITICAL
-			    ("UNCHECK TRIGGER EDGE in triggers structure!\n");
-			PERROR_CRITICAL
-			    ("WRONG acquisition start trigger:0x%04X.\n",
-			     trigger->iAcqStartTrigEdge);
-			err = ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-			goto VERIFY_ERROR;
-			break;
-		}
-		break;
-
-	default:
-		PERROR_CRITICAL("UNCHECK TRIGGER in triggers structure!\n");
-		PERROR_CRITICAL("WRONG acquisition start trigger:0x%04X.\n",
-				trigger->iAcqStartTrigType);
-		err = ME_ERRNO_INVALID_ACQ_START_TRIG_TYPE;
-		goto VERIFY_ERROR;
-		break;
-	}
-
-	switch (trigger->iScanStartTrigType) {
-	case ME_TRIG_TYPE_TIMER:
-		--scan_ticks;
-		outl(scan_ticks, instance->scan_timer_low_reg);
-		PDEBUG_REG("scan_timer_low_reg outl(0x%lX+0x%lX)=0x%llX\n",
-			   instance->reg_base,
-			   instance->scan_timer_low_reg - instance->reg_base,
-			   scan_ticks & 0xFFFFFFFF);
-		outl((scan_ticks >> 32), instance->scan_timer_high_reg);
-		PDEBUG_REG("scan_timer_high_reg outl(0x%lX+0x%lX)=0x%llX\n",
-			   instance->reg_base,
-			   instance->scan_timer_high_reg - instance->reg_base,
-			   (scan_ticks >> 32) & 0xFFFFFFFF);
-
-		if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_SW) {
-			ctrl |= ME4600_AI_CTRL_BIT_MODE_0;
-		} else {
-			ctrl |= ME4600_AI_CTRL_BIT_MODE_1;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		outl(0, instance->scan_timer_low_reg);
-		PDEBUG_REG("scan_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->scan_timer_low_reg - instance->reg_base,
-			   0);
-		outl(0, instance->scan_timer_high_reg);
-		PDEBUG_REG("scan_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->scan_timer_high_reg - instance->reg_base,
-			   0);
-		ctrl |= ME4600_AI_CTRL_BIT_MODE_2;
-		break;
-
-	case ME_TRIG_TYPE_FOLLOW:
-		outl(0, instance->scan_timer_low_reg);
-		PDEBUG_REG("scan_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->scan_timer_low_reg - instance->reg_base,
-			   0);
-		outl(0, instance->scan_timer_high_reg);
-		PDEBUG_REG("scan_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->scan_timer_high_reg - instance->reg_base,
-			   0);
-
-		if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_SW) {
-			ctrl |= ME4600_AI_CTRL_BIT_MODE_0;
-		} else {
-			ctrl |= ME4600_AI_CTRL_BIT_MODE_1;
-		}
-		break;
-
-	default:
-		PERROR_CRITICAL("UNCHECK TRIGGER in triggers structure!\n");
-		PERROR_CRITICAL("WRONG scan start trigger:0x%04X.\n",
-				trigger->iScanStartTrigType);
-		err = ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-		goto VERIFY_ERROR;
-		break;
-	}
-
-	switch (trigger->iConvStartTrigType) {
-
-	case ME_TRIG_TYPE_TIMER:
-		--conv_ticks;
-		outl(conv_ticks, instance->chan_timer_reg);
-		PDEBUG_REG("chan_timer_reg outl(0x%lX+0x%lX)=0x%llX\n",
-			   instance->reg_base,
-			   instance->chan_timer_reg - instance->reg_base,
-			   conv_ticks);
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-	case ME_TRIG_TYPE_EXT_ANALOG:
-		outl(0, instance->chan_timer_reg);
-		PDEBUG_REG("chan_timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->chan_timer_reg - instance->reg_base, 0);
-		ctrl |= ME4600_AI_CTRL_BIT_MODE_0 | ME4600_AI_CTRL_BIT_MODE_1;
-		break;
-
-	default:
-		PERROR_CRITICAL("UNCHECK TRIGGER in triggers structure!\n");
-		PERROR_CRITICAL("WRONG conv start trigger:0x%04X.\n",
-				trigger->iConvStartTrigType);
-		err = ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-		goto VERIFY_ERROR;
-
-		break;
-	}
-
-	//Sample & Hold feature
-	if (flags & ME_IO_STREAM_CONFIG_SAMPLE_AND_HOLD) {
-		if (instance->sh) {
-			ctrl |= ME4600_AI_CTRL_BIT_SAMPLE_HOLD;
-		} else {
-			PERROR_CRITICAL("UNCHECK S&H feature!\n");
-			err = ME_ERRNO_INVALID_FLAGS;
-			goto VERIFY_ERROR;
-		}
-	}
-	//Enable IRQs sources but leave latches blocked.
-	ctrl |= (ME4600_AI_CTRL_BIT_HF_IRQ | ME4600_AI_CTRL_BIT_SC_IRQ | ME4600_AI_CTRL_BIT_LE_IRQ);	//The last IRQ source (ME4600_AI_CTRL_BIT_LE_IRQ) is unused!
-
-	//Everything is good. Finalize
-	spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-	tmp = inl(instance->ctrl_reg);
-
-	//Preserve EXT IRQ and OFFSET settings. Clean other bits.
-	tmp &=
-	    (ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET |
-	     ME4600_AI_CTRL_BIT_FULLSCALE | ME4600_AI_CTRL_BIT_OFFSET);
-
-	// write the control word
-	outl(ctrl | tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl | tmp);
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-	//Set the global parameters end exit.
-	instance->chan_list_len = count;
-	instance->fifo_irq_threshold = fifo_irq_threshold;
-
-	if (trigger->iAcqStopTrigType == ME_TRIG_TYPE_COUNT) {
-		data_required =
-		    (unsigned long long)trigger->iAcqStopCount *
-		    (unsigned long long)count;
-		if (data_required > UINT_MAX)
-			data_required = UINT_MAX;
-		instance->data_required = (unsigned int)data_required;
-	} else if (trigger->iScanStopTrigType == ME_TRIG_TYPE_COUNT)
-		instance->data_required =
-		    (unsigned long long)trigger->iScanStopCount;
-	else
-		instance->data_required = 0;
-
-	// Mark subdevice as configured to work in stream mode.
-	instance->status = ai_status_stream_configured;
-
-	// Deinit single config. Set all entries to NOT_CONFIGURED.
-	for (i = 0; i < instance->channels; i++) {
-		instance->single_config[i].status =
-		    ME_SINGLE_CHANNEL_NOT_CONFIGURED;
-	}
-
-VERIFY_ERROR:		// Error in code. Wrong setting check. This should never ever happend!
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-ERROR:			// Error in settings.
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ai_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long t;
-	unsigned long j;
-	int volatile head;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	} else {		// Max time.
-		t = LONG_MAX;
-	}
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	j = jiffies;
-
-	while (1) {
-		// Only runing device can generate break.
-		head = instance->circ_buf.head;
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((head !=
-						   instance->circ_buf.head)
-						  ||
-						  ((instance->status <=
-						    ai_status_stream_run_wait)
-						   && (instance->status >=
-						       ai_status_stream_end_wait))),
-						 t);
-
-		if (head != instance->circ_buf.head) {	// New data in buffer.
-			break;
-		} else if (instance->status == ai_status_stream_end) {	// End of work.
-			break;
-		} else if (instance->status == ai_status_stream_fifo_error) {
-			err = ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-			break;
-		} else if (instance->status == ai_status_stream_buffer_error) {
-			err = ME_ERRNO_RING_BUFFER_OVERFLOW;
-			break;
-		} else if (instance->status == ai_status_stream_error) {
-			err = ME_ERRNO_INTERNAL;
-			break;
-		} else if ((jiffies - j) >= t) {
-			PERROR("Wait on values timed out.\n");
-			err = ME_ERRNO_TIMEOUT;
-			break;
-		} else if (signal_pending(current)) {
-			PERROR("Wait on values interrupted from signal.\n");
-			err = ME_ERRNO_SIGNAL;
-			break;
-		}
-		// Correct timeout.
-		t -= jiffies - j;
-	}
-
-	*count = me_circ_buf_values(&instance->circ_buf);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static inline int me4600_ai_io_stream_read_get_value(me4600_ai_subdevice_t *
-						     instance, int *values,
-						     const int count,
-						     const int flags)
-{
-	int n;
-	int i;
-	uint32_t value;
-
-	///Checking how many datas can be copied.
-	n = me_circ_buf_values(&instance->circ_buf);
-	if (n <= 0)
-		return 0;
-
-	if (n > count)
-		n = count;
-
-	if (flags & ME_IO_STREAM_READ_FRAMES) {
-		if (n < instance->chan_list_len)	//Not enough data!
-			return 0;
-		n -= n % instance->chan_list_len;
-	}
-
-	for (i = 0; i < n; i++) {
-		value = *(instance->circ_buf.buf + instance->circ_buf.tail);
-		if (put_user(value, values + i)) {
-			PERROR("Cannot copy new values to user.\n");
-			return -ME_ERRNO_INTERNAL;
-		}
-		instance->circ_buf.tail++;
-		instance->circ_buf.tail &= instance->circ_buf.mask;
-	}
-	return n;
-}
-
-static int me4600_ai_io_stream_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int read_mode,
-				    int *values, int *count, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	int ret;
-
-	int c = *count;
-	int min = c;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (flags & ~ME_IO_STREAM_READ_FRAMES) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!values || !count) {
-		PERROR("Request has invalid pointer.\n");
-		return ME_ERRNO_INVALID_POINTER;
-	}
-
-	if (c < 0) {
-		PERROR("Request has invalid value's counter.\n");
-		return ME_ERRNO_INVALID_VALUE_COUNT;
-	}
-
-	if ((read_mode != ME_READ_MODE_BLOCKING)
-	    && (read_mode != ME_READ_MODE_NONBLOCKING)) {
-		PERROR("Invalid read mode specified.\n");
-		return ME_ERRNO_INVALID_READ_MODE;
-	}
-
-	if (c == 0) {		//You get what you want! Nothing more or less.
-		return ME_ERRNO_SUCCESS;
-	}
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-	ME_SUBDEVICE_ENTER;
-
-	//Check if subdevice is configured.
-	if (instance->chan_list_len <= 0) {
-		PERROR("Subdevice wasn't configured.\n");
-		ME_SUBDEVICE_EXIT;
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	if (flags & ME_IO_STREAM_READ_FRAMES) {
-		if (c < instance->chan_list_len) {	//Not enough data requested.
-			PERROR
-			    ("When using FRAME_READ mode minimal size is defined by channel list.\n");
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INVALID_VALUE_COUNT;
-		}
-	}
-
-	if (c > (ME4600_AI_CIRC_BUF_COUNT - instance->chan_list_len)) {	// To return acceptable amount of data when user pass too big value.
-		min = ME4600_AI_CIRC_BUF_COUNT - instance->chan_list_len;
-	}
-
-	if (flags & ME_IO_STREAM_READ_FRAMES) {
-		//Wait for whole list.
-		if (read_mode == ME_READ_MODE_BLOCKING) {
-			min = c - (c % instance->chan_list_len);
-		}
-
-		if (read_mode == ME_READ_MODE_NONBLOCKING) {
-			min = instance->chan_list_len;
-		}
-	}
-
-	if ((inl(instance->status_reg) & ME4600_AI_STATUS_BIT_FSM)) {	//Working
-		//If blocking mode -> wait for data.
-		if ((me_circ_buf_values(&instance->circ_buf) < min)
-		    && (read_mode == ME_READ_MODE_BLOCKING)) {
-			wait_event_interruptible(instance->wait_queue,
-						 ((me_circ_buf_values
-						   (&instance->circ_buf) >= min)
-						  || !(inl(instance->status_reg)
-						       &
-						       ME4600_AI_STATUS_BIT_FSM)));
-
-			if (signal_pending(current)) {
-				PERROR
-				    ("Wait on values interrupted from signal.\n");
-				err = ME_ERRNO_SIGNAL;
-			}
-		}
-	}
-
-	ret = me4600_ai_io_stream_read_get_value(instance, values, c, flags);
-	if (ret < 0) {
-		err = -ret;
-		*count = 0;
-	} else if (ret == 0) {
-		*count = 0;
-		if (instance->status == ai_status_stream_fifo_error) {
-			err = ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-			instance->status = ai_status_stream_end;
-		} else if (instance->status == ai_status_stream_buffer_error) {
-			err = ME_ERRNO_RING_BUFFER_OVERFLOW;
-			instance->status = ai_status_stream_end;
-		} else if (instance->status == ai_status_stream_end) {
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-		} else if (instance->status == ai_status_stream_error) {
-			err = ME_ERRNO_INTERNAL;
-		} else if (instance->status == ai_status_none) {
-			PDEBUG("Stream canceled.\n");
-			err = ME_ERRNO_INTERNAL;
-		}
-	} else {
-		*count = ret;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-/** @brief Stop aqusation. Preserve FIFOs.
-*
-* @param instance The subdevice instance (pointer).
-*/
-
-static int ai_stop_immediately(me4600_ai_subdevice_t *instance)
-{
-	unsigned long cpu_flags = 0;
-	volatile uint32_t ctrl;
-	const int timeout = HZ / 10;	//100ms
-	int i;
-
-	for (i = 0; i <= timeout; i++) {
-		spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME4600_AI_CTRL_BIT_STOP;
-		ctrl |=
-		    (ME4600_AI_CTRL_BIT_IMMEDIATE_STOP |
-		     ME4600_AI_CTRL_BIT_HF_IRQ_RESET |
-		     ME4600_AI_CTRL_BIT_SC_IRQ_RESET);
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-		if (!(inl(instance->status_reg) & ME4600_AI_STATUS_BIT_FSM)) {	// Exit.
-			break;
-		}
-
-		PINFO("Wait for stop: %d\n", i + 1);
-		//Still working!
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(1);
-	}
-
-	if (i > timeout) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		return ME_ERRNO_INTERNAL;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags = 0;
-	unsigned long ref;
-	unsigned long delay = 0;
-
-	volatile uint32_t tmp;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((start_mode != ME_START_MODE_BLOCKING)
-	    && (start_mode != ME_START_MODE_NONBLOCKING)) {
-		PERROR("Invalid start mode specified.\n");
-		return ME_ERRNO_INVALID_START_MODE;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-
-	ME_SUBDEVICE_ENTER
-	    spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-
-	tmp = inl(instance->ctrl_reg);
-
-	if ((tmp & ME4600_AI_STATUS_BIT_FSM)) {
-		PERROR("Conversion is already running.\n");
-		spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-		err = ME_ERRNO_SUBDEVICE_BUSY;
-		goto ERROR;
-	}
-
-	if (instance->chan_list_len == 0) {	//Not configured!
-		PERROR("Subdevice is not configured to work in stream mode!\n");
-		spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-		goto ERROR;
-	}
-
-	if (!(tmp & (ME4600_AI_CTRL_BIT_MODE_0 | ME4600_AI_CTRL_BIT_MODE_1 | ME4600_AI_CTRL_BIT_MODE_2))) {	//Mode 0 = single work => no stream config
-		PERROR("Subdevice is configured to work in single mode.\n");
-		spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-		goto ERROR;
-	}
-	//Reset stop bits.
-	tmp |= ME4600_AI_CTRL_BIT_IMMEDIATE_STOP | ME4600_AI_CTRL_BIT_STOP;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	//Start datas' FIFO.
-	tmp |= ME4600_AI_CTRL_BIT_DATA_FIFO;
-	//Free stop bits.
-	tmp &= ~(ME4600_AI_CTRL_BIT_IMMEDIATE_STOP | ME4600_AI_CTRL_BIT_STOP);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-	//Cancel control task
-	PDEBUG("Cancel control task.\n");
-	instance->ai_control_task_flag = 0;
-	cancel_delayed_work(&instance->ai_control_task);
-
-	//Set the starting values.
-	instance->ISM.global_read = 0;
-	instance->ISM.read = 0;
-	//Clear circular buffer
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-
-	//Set everything.
-	ai_data_acquisition_logic(instance);
-
-	//Set status to 'wait for start'
-	instance->status = ai_status_stream_run_wait;
-
-	// Set control task's timeout
-	instance->timeout.delay = delay;
-	instance->timeout.start_time = jiffies;
-
-	//Lets go! Start work
-	inl(instance->start_reg);
-	PDEBUG_REG("start_reg inl(0x%lX+0x%lX)\n", instance->reg_base,
-		   instance->start_reg - instance->reg_base);
-
-	// Schedule control task
-	instance->ai_control_task_flag = 1;
-	queue_delayed_work(instance->me4600_workqueue,
-			   &instance->ai_control_task, 1);
-
-	PDEVELOP("Delay:%ld\n", delay);
-
-	if (start_mode == ME_START_MODE_BLOCKING) {	//Wait for start.
-		ref = jiffies;
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ai_status_stream_run_wait),
-						 (delay) ? delay +
-						 1 : LONG_MAX);
-
-		if ((instance->status != ai_status_stream_run)
-		    && (instance->status != ai_status_stream_end)) {
-			PDEBUG("Starting stream canceled. %d\n",
-			       instance->status);
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->status = ai_status_none;
-			ai_stop_isr(instance);
-			err = ME_ERRNO_SIGNAL;
-		} else if ((delay) && ((jiffies - ref) > delay)) {
-			if (instance->status != ai_status_stream_run) {
-				if (instance->status == ai_status_stream_end) {
-					PDEBUG("Timeout reached.\n");
-				} else if ((jiffies - ref) > delay + 1) {
-					PERROR
-					    ("Timeout reached. Not handled by control task!\n");
-					ai_stop_isr(instance);
-					instance->status =
-					    ai_status_stream_error;
-				} else {
-					PERROR
-					    ("Timeout reached. Signal come but status is strange: %d\n",
-					     instance->status);
-					ai_stop_isr(instance);
-					instance->status =
-					    ai_status_stream_error;
-				}
-
-				instance->ai_control_task_flag = 0;
-				cancel_delayed_work(&instance->ai_control_task);
-				err = ME_ERRNO_TIMEOUT;
-			}
-		}
-	}
-#ifdef MEDEBUG_INFO
-	tmp = inl(instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	PINFO("STATUS_BIT_FSM=%s.\n",
-	      (tmp & ME4600_AI_STATUS_BIT_FSM) ? "on" : "off");
-	PINFO("CTRL_BIT_HF_IRQ=%s.\n",
-	      (tmp & ME4600_AI_CTRL_BIT_HF_IRQ) ? "enable" : "disable");
-	PINFO("CTRL_BIT_HF_IRQ_RESET=%s.\n",
-	      (tmp & ME4600_AI_CTRL_BIT_HF_IRQ_RESET) ? "reset" : "work");
-	PINFO("CTRL_BIT_SC_IRQ=%s.\n",
-	      (tmp & ME4600_AI_CTRL_BIT_SC_IRQ) ? "enable" : "disable");
-	PINFO("CTRL_BIT_SC_RELOAD=%s.\n",
-	      (tmp & ME4600_AI_CTRL_BIT_SC_RELOAD) ? "on" : "off");
-	PINFO("CTRL_BIT_SC_IRQ_RESET=%s.\n",
-	      (tmp & ME4600_AI_CTRL_BIT_SC_IRQ_RESET) ? "reset" : "work");
-#endif
-
-ERROR:
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ai_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	switch (instance->status) {
-	case ai_status_single_configured:
-	case ai_status_stream_configured:
-	case ai_status_stream_end:
-	case ai_status_stream_fifo_error:
-	case ai_status_stream_buffer_error:
-	case ai_status_stream_error:
-		*status = ME_STATUS_IDLE;
-		break;
-
-	case ai_status_stream_run_wait:
-	case ai_status_stream_run:
-	case ai_status_stream_end_wait:
-		*status = ME_STATUS_BUSY;
-		break;
-
-	case ai_status_none:
-	default:
-		*status =
-		    (inl(instance->status_reg) & ME4600_AI_STATUS_BIT_FSM) ?
-		    ME_STATUS_BUSY : ME_STATUS_IDLE;
-		break;
-	}
-
-	if ((wait == ME_WAIT_IDLE) && (*status == ME_STATUS_BUSY)) {
-		// Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((instance->status !=
-						   ai_status_stream_run_wait)
-						  && (instance->status !=
-						      ai_status_stream_run)
-						  && (instance->status !=
-						      ai_status_stream_end_wait)),
-						 LONG_MAX);
-
-		if (instance->status != ai_status_stream_end) {
-			PDEBUG("Wait for IDLE canceled. %d\n",
-			       instance->status);
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait for IDLE interrupted.\n");
-			instance->status = ai_status_none;
-			ai_stop_isr(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		*status = ME_STATUS_IDLE;
-	}
-
-	*values = me_circ_buf_values(&instance->circ_buf);
-	PDEBUG("me_circ_buf_values(&instance->circ_buf)=%d.\n", *values);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ai_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags)
-{
-/**
- @note Stop is implemented only in blocking mode.
- @note Function return when state machine is stoped.
-*/
-	me4600_ai_subdevice_t *instance;
-	unsigned long cpu_flags;
-	uint32_t ctrl;
-	int ret;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((stop_mode != ME_STOP_MODE_IMMEDIATE)
-	    && (stop_mode != ME_STOP_MODE_LAST_VALUE)) {
-		PERROR("Invalid stop mode specified.\n");
-		return ME_ERRNO_INVALID_STOP_MODE;
-	}
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	// Mark as stopping. => Software stop.
-	instance->status = ai_status_stream_end_wait;
-
-	if (stop_mode == ME_STOP_MODE_IMMEDIATE) {
-		ret = ai_stop_immediately(instance);
-
-		if (ret) {
-			PERROR("FSM is still busy.\n");
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_SUBDEVICE_BUSY;
-		}
-		instance->ai_control_task_flag = 0;
-
-	} else if (stop_mode == ME_STOP_MODE_LAST_VALUE) {
-		// Set stop bit in registry.
-		spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-		ctrl = inl(instance->ctrl_reg);
-		ctrl |= ME4600_AI_CTRL_BIT_STOP;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-
-		// Only runing process will interrupt this call. Events are signaled when status change.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ai_status_stream_end_wait),
-						 LONG_MAX);
-
-		if (instance->status != ai_status_stream_end) {
-			PDEBUG("Stopping stream canceled.\n");
-			ret = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Stopping stream interrupted.\n");
-			instance->status = ai_status_none;
-			ret = ME_ERRNO_SIGNAL;
-		}
-		// End of work.
-		ai_stop_immediately(instance);
-
-	}
-
-	ret = ai_read_data_pooling(instance);
-	if (ret > 0) {		// Everything fine. More datas put to software buffer.
-		instance->status = ai_status_stream_end;
-		ret = ME_ERRNO_SUCCESS;
-		// Signal that we put last data to software buffer.
-		wake_up_interruptible_all(&instance->wait_queue);
-	} else if (ret == 0) {	// Everything fine. No more datas in FIFO.
-		instance->status = ai_status_stream_end;
-		ret = ME_ERRNO_SUCCESS;
-	} else if (ret == -ME_ERRNO_RING_BUFFER_OVERFLOW) {	// Stop is unsuccessful, buffer is overflow.
-		instance->status = ai_status_stream_buffer_error;
-		ret = ME_ERRNO_SUCCESS;
-	} else {		// Stop is unsuccessful
-		instance->status = ai_status_stream_end;
-		ret = -ret;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return ret;
-}
-
-static int me4600_ai_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range)
-{
-	me4600_ai_subdevice_t *instance;
-	int i;
-	int r = -1;
-	int diff = 21E6;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if ((*max - *min) < 0) {
-		PERROR("Invalid minimum and maximum values specified.\n");
-		return ME_ERRNO_INVALID_MIN_MAX;
-	}
-
-	if ((unit == ME_UNIT_VOLT) || (unit == ME_UNIT_ANY)) {
-		for (i = 0; i < instance->ranges_len; i++) {
-			if ((instance->ranges[i].min <= *min)
-			    && ((instance->ranges[i].max + 1000) >= *max)) {
-				if ((instance->ranges[i].max -
-				     instance->ranges[i].min) - (*max - *min) <
-				    diff) {
-					r = i;
-					diff =
-					    (instance->ranges[i].max -
-					     instance->ranges[i].min) - (*max -
-									 *min);
-				}
-			}
-		}
-
-		if (r < 0) {
-			PERROR("No matching range found.\n");
-			return ME_ERRNO_NO_RANGE;
-		} else {
-			*min = instance->ranges[r].min;
-			*max = instance->ranges[r].max;
-			*maxdata = ME4600_AI_MAX_DATA;
-			*range = r;
-		}
-	} else {
-		PERROR("Invalid physical unit specified.\n");
-		return ME_ERRNO_INVALID_UNIT;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count)
-{
-	me4600_ai_subdevice_t *instance;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if ((unit == ME_UNIT_VOLT) || (unit == ME_UNIT_ANY)) {
-		*count = instance->ranges_len;
-	} else {
-		*count = 0;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata)
-{
-	me4600_ai_subdevice_t *instance;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	if ((range < instance->ranges_len) && (range >= 0)) {
-		*unit = ME_UNIT_VOLT;
-		*min = instance->ranges[range].min;
-		*max = instance->ranges[range].max;
-		*maxdata = ME4600_AI_MAX_DATA;
-	} else {
-		PERROR("Invalid range number specified.\n");
-		return ME_ERRNO_INVALID_RANGE;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_timer(me_subdevice_t *subdevice,
-				 int timer,
-				 int *base_frequency,
-				 long long *min_ticks, long long *max_ticks)
-{
-	me4600_ai_subdevice_t *instance;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	switch (timer) {
-
-	case ME_TIMER_ACQ_START:
-		*base_frequency = ME4600_AI_BASE_FREQUENCY;
-		*min_ticks = ME4600_AI_MIN_ACQ_TICKS;
-		*max_ticks = ME4600_AI_MAX_ACQ_TICKS;
-		break;
-
-	case ME_TIMER_SCAN_START:
-		*base_frequency = ME4600_AI_BASE_FREQUENCY;
-		*min_ticks = ME4600_AI_MIN_SCAN_TICKS;
-		*max_ticks = ME4600_AI_MAX_SCAN_TICKS;
-		break;
-
-	case ME_TIMER_CONV_START:
-		*base_frequency = ME4600_AI_BASE_FREQUENCY;
-		*min_ticks = ME4600_AI_MIN_CHAN_TICKS;
-		*max_ticks = ME4600_AI_MAX_CHAN_TICKS;
-		break;
-
-	default:
-		PERROR("Invalid timer specified.(0x%04x)\n", timer);
-
-		return ME_ERRNO_INVALID_TIMER;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	me4600_ai_subdevice_t *instance;
-
-	PDEBUG("executed. idx=0\n");
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-	*number = instance->channels;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed. idx=0\n");
-
-	*type = ME_TYPE_AI;
-	*subtype = ME_SUBTYPE_STREAMING;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed. idx=0\n");
-
-	*caps =
-	    ME_CAPS_AI_TRIG_SYNCHRONOUS | ME_CAPS_AI_FIFO |
-	    ME_CAPS_AI_FIFO_THRESHOLD;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ai_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					       int cap, int *args, int count)
-{
-	me4600_ai_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	instance = (me4600_ai_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (count != 1) {
-		PERROR("Invalid capability argument count.\n");
-		return ME_ERRNO_INVALID_CAP_ARG_COUNT;
-	}
-
-	switch (cap) {
-	case ME_CAP_AI_FIFO_SIZE:
-		args[0] = ME4600_AI_FIFO_COUNT;
-		break;
-
-	case ME_CAP_AI_BUFFER_SIZE:
-		args[0] =
-		    (instance->circ_buf.buf) ? ME4600_AI_CIRC_BUF_COUNT : 0;
-		break;
-
-	default:
-		PERROR("Invalid capability.\n");
-		err = ME_ERRNO_INVALID_CAP;
-		args[0] = 0;
-	}
-
-	return err;
-}
-
-void ai_limited_isr(me4600_ai_subdevice_t *instance, const uint32_t irq_status,
-		    const uint32_t ctrl_status)
-{
-	int to_read;
-
-	if (!instance->fifo_irq_threshold) {	//No threshold provided. SC ends work. HF need reseting.
-		if (irq_status & ME4600_IRQ_STATUS_BIT_SC) {
-			if (ai_read_data(instance, instance->ISM.next) != instance->ISM.next) {	//ERROR!
-				PERROR
-				    ("Limited amounts aqusition with TH=0: Circular buffer full!\n");
-				instance->status =
-				    ai_status_stream_buffer_error;
-			} else {
-				instance->status = ai_status_stream_end;
-			}
-			//End of work.
-			ai_stop_isr(instance);
-		} else if (irq_status & ME4600_IRQ_STATUS_BIT_AI_HF) {
-			instance->ISM.global_read += ME4600_AI_FIFO_HALF;
-
-			if (ai_read_data(instance, ME4600_AI_FIFO_HALF) != ME4600_AI_FIFO_HALF) {	//ERROR!
-				PERROR
-				    ("Limited amounts aqusition with TH = 0: Circular buffer full!\n");
-				//End of work.
-				ai_stop_isr(instance);
-				instance->status =
-				    ai_status_stream_buffer_error;
-			} else {
-				//Continue.
-				ai_limited_ISM(instance, irq_status);
-			}
-		}
-		//Signal user.
-		wake_up_interruptible_all(&instance->wait_queue);
-	} else			//if(instance->fifo_irq_threshold)
-	{
-		if (irq_status & ME4600_IRQ_STATUS_BIT_SC) {
-			instance->ISM.read = 0;
-			if ((instance->fifo_irq_threshold < ME4600_AI_FIFO_HALF)
-			    && (!(ctrl_status & ME4600_AI_STATUS_BIT_HF_DATA)))
-			{
-				to_read =
-				    ME4600_AI_FIFO_HALF -
-				    (ME4600_AI_FIFO_HALF %
-				     instance->fifo_irq_threshold);
-				PDEBUG
-				    ("Limited amounts aqusition with TH != 0: Not fast enough data aqusition! correction=%d\n",
-				     to_read);
-			} else {
-				to_read = instance->ISM.next;
-			}
-			instance->ISM.global_read += to_read;
-
-			ai_reschedule_SC(instance);
-
-			if (ai_read_data(instance, to_read) != to_read) {	//ERROR!
-				PERROR
-				    ("Limited amounts aqusition with TH != 0: Circular buffer full!\n");
-				//End of work.
-				ai_stop_isr(instance);
-				instance->status =
-				    ai_status_stream_buffer_error;
-			} else {
-				//Continue.
-				ai_limited_ISM(instance, irq_status);
-			}
-
-			//Signal user.
-			wake_up_interruptible_all(&instance->wait_queue);
-		} else if (irq_status & ME4600_IRQ_STATUS_BIT_AI_HF) {
-			instance->ISM.read += ME4600_AI_FIFO_HALF;
-			instance->ISM.global_read += ME4600_AI_FIFO_HALF;
-
-			if (ai_read_data(instance, ME4600_AI_FIFO_HALF) != ME4600_AI_FIFO_HALF) {	//ERROR!
-				PERROR
-				    ("Limited amounts aqusition with TH != 0: Circular buffer full!\n");
-				ai_stop_isr(instance);
-
-				instance->status =
-				    ai_status_stream_buffer_error;
-				//Signal user.
-				wake_up_interruptible_all(&instance->
-							  wait_queue);
-			} else {
-				//Countinue.
-				ai_limited_ISM(instance, irq_status);
-			}
-		}
-
-		if (instance->ISM.global_read >= instance->data_required) {	//End of work. Next paranoid pice of code: '>=' instead od '==' only to be sure.
-			ai_stop_isr(instance);
-			if (instance->status < ai_status_stream_end) {
-				instance->status = ai_status_stream_end;
-			}
-#ifdef MEDEBUG_ERROR
-			if (instance->ISM.global_read > instance->data_required) {	//This is security check case. This should never ever happend!
-				PERROR
-				    ("Limited amounts aqusition: Read more data than necessary! data_required=%d < read=%d\n",
-				     instance->data_required,
-				     instance->ISM.global_read);
-				//Signal error (warning??).
-				instance->status = ai_status_stream_error;
-			}
-#endif
-		}
-	}
-}
-
-void ai_infinite_isr(me4600_ai_subdevice_t *instance,
-		     const uint32_t irq_status, const uint32_t ctrl_status)
-{
-	int to_read;
-
-	if (irq_status & ME4600_IRQ_STATUS_BIT_SC) {	//next chunck of data -> read fifo
-		//Set new state in ISM.
-		if ((instance->fifo_irq_threshold < ME4600_AI_FIFO_HALF) && (!(ctrl_status & ME4600_AI_STATUS_BIT_HF_DATA))) {	//There is more data than we ecpected. Propably we aren't fast enough. Read as many as possible.
-			if (instance->fifo_irq_threshold) {
-				to_read =
-				    ME4600_AI_FIFO_HALF -
-				    (ME4600_AI_FIFO_HALF %
-				     instance->fifo_irq_threshold);
-				if (to_read > instance->fifo_irq_threshold) {
-					PDEBUG
-					    ("Infinite aqusition: Not fast enough data aqusition! TH != 0: correction=%d\n",
-					     to_read);
-				}
-			} else {	//No threshold specified.
-				to_read = ME4600_AI_FIFO_HALF;
-			}
-		} else {
-			to_read = instance->ISM.next;
-		}
-
-		instance->ISM.read += to_read;
-
-		//Get data
-		if (ai_read_data(instance, to_read) != to_read) {	//ERROR!
-			PERROR("Infinite aqusition: Circular buffer full!\n");
-			ai_stop_isr(instance);
-			instance->status = ai_status_stream_buffer_error;
-		} else {
-			ai_infinite_ISM(instance);
-			instance->ISM.global_read += instance->ISM.read;
-			instance->ISM.read = 0;
-		}
-
-		//Signal data to user
-		wake_up_interruptible_all(&instance->wait_queue);
-	} else if (irq_status & ME4600_IRQ_STATUS_BIT_AI_HF) {	//fifo is half full -> read fifo       Large blocks only!
-		instance->ISM.read += ME4600_AI_FIFO_HALF;
-
-		if (ai_read_data(instance, ME4600_AI_FIFO_HALF) != ME4600_AI_FIFO_HALF) {	//ERROR!
-			PERROR("Infinite aqusition: Circular buffer full!\n");
-			ai_stop_isr(instance);
-			instance->status = ai_status_stream_buffer_error;
-
-			//Signal it.
-			wake_up_interruptible_all(&instance->wait_queue);
-		} else {
-			ai_infinite_ISM(instance);
-		}
-	}
-}
-
-static irqreturn_t me4600_ai_isr(int irq, void *dev_id)
-{				/// @note This is time critical function!
-	uint32_t irq_status;
-	uint32_t ctrl_status;
-	me4600_ai_subdevice_t *instance = dev_id;
-	//int to_read;
-
-	PDEBUG("executed. idx=0\n");
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	irq_status = inl(instance->irq_status_reg);
-	if (!
-	    (irq_status &
-	     (ME4600_IRQ_STATUS_BIT_AI_HF | ME4600_IRQ_STATUS_BIT_SC))) {
-#ifdef MEDEBUG_INFO
-		if ((irq_status & (ME4600_IRQ_STATUS_BIT_AI_HF | ME4600_IRQ_STATUS_BIT_SC | ME4600_IRQ_STATUS_BIT_LE)) == ME4600_IRQ_STATUS_BIT_LE) {	//This is security check case. LE is unused. This should never ever happend.
-			PINFO
-			    ("%ld Shared interrupt. %s(): irq_status_reg=LE_IRQ\n",
-			     jiffies, __func__);
-		} else {
-			PINFO
-			    ("%ld Shared interrupt. %s(): irq_status_reg=0x%04X\n",
-			     jiffies, __func__, irq_status);
-		}
-#endif
-		return IRQ_NONE;
-	}
-
-	if (!instance->circ_buf.buf) {	//Security check.
-		PERROR_CRITICAL("CIRCULAR BUFFER NOT EXISTS!\n");
-		ai_stop_isr(instance);
-		return IRQ_HANDLED;
-	}
-	//Get the status register.
-	ctrl_status = inl(instance->status_reg);
-
-#ifdef MEDEBUG_INFO
-	if (irq_status & ME4600_IRQ_STATUS_BIT_AI_HF)
-		PINFO("HF interrupt active\n");
-	if (irq_status & ME4600_IRQ_STATUS_BIT_SC)
-		PINFO("SC interrupt active\n");
-	if (irq_status & ME4600_IRQ_STATUS_BIT_LE)
-		PINFO("LE interrupt active\n");
-#endif
-
-	//This is safety check!
-	if ((irq_status & ME4600_IRQ_STATUS_BIT_AI_HF)
-	    && (ctrl_status & ME4600_AI_STATUS_BIT_HF_DATA)) {
-		PDEBUG("HF interrupt active but FIFO under half\n");
-		//Reset HF interrupt latch.
-		spin_lock(instance->ctrl_reg_lock);
-		outl(ctrl_status | ME4600_AI_CTRL_BIT_HF_IRQ_RESET,
-		     instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base,
-			   ctrl_status);
-		outl(ctrl_status, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base,
-			   ctrl_status);
-		spin_unlock(instance->ctrl_reg_lock);
-		return IRQ_HANDLED;
-	}
-#ifdef MEDEBUG_INFO
-	PINFO("STATUS_BIT_FSM=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_FSM) ? "on" : "off");
-
-	PINFO("STATUS_BIT_EF_CHANNEL=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_EF_CHANNEL) ? "not empty" :
-	      "empty");
-	PINFO("STATUS_BIT_HF_CHANNEL=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_HF_CHANNEL) ? " < HF" :
-	      " > HF");
-	PINFO("STATUS_BIT_FF_CHANNEL=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_FF_CHANNEL) ? "not full" :
-	      "full");
-
-	PINFO("STATUS_BIT_EF_DATA=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_EF_DATA) ? "not empty" :
-	      "empty");
-	PINFO("STATUS_BIT_HF_DATA=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_HF_DATA) ? " < HF" : " > HF");
-	PINFO("STATUS_BIT_FF_DATA=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_FF_DATA) ? "not full" :
-	      "full");
-
-	PINFO("CTRL_BIT_HF_IRQ=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_HF_IRQ) ? "enable" : "disable");
-	PINFO("CTRL_BIT_HF_IRQ_RESET=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_HF_IRQ_RESET) ? "reset" :
-	      "work");
-	PINFO("CTRL_BIT_SC_IRQ=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_SC_IRQ) ? "enable" : "disable");
-	PINFO("CTRL_BIT_SC_RELOAD=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_SC_RELOAD) ? "on" : "off");
-	PINFO("CTRL_BIT_SC_IRQ_RESET=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_SC_IRQ_RESET) ? "reset" :
-	      "work");
-#endif
-
-	//Look for overflow error.
-	if (!(ctrl_status & ME4600_AI_STATUS_BIT_FF_DATA)) {
-		//FIFO is full. Read datas and reset all settings.
-		PERROR("FIFO overflow.\n");
-		ai_read_data(instance, ME4600_AI_FIFO_COUNT);
-		ai_stop_isr(instance);
-
-		instance->status = ai_status_stream_fifo_error;
-		//Signal it.
-		wake_up_interruptible_all(&instance->wait_queue);
-
-		return IRQ_HANDLED;
-	}
-
-	if (!instance->data_required) {	//This is infinite aqusition.
-#ifdef MEDEBUG_ERROR
-		if ((irq_status &
-		     (ME4600_IRQ_STATUS_BIT_AI_HF | ME4600_IRQ_STATUS_BIT_SC))
-		    ==
-		    (ME4600_IRQ_STATUS_BIT_AI_HF | ME4600_IRQ_STATUS_BIT_SC)) {
-			///In infinite mode only one interrupt source should be reported!
-			PERROR
-			    ("Error in ISM! Infinite aqusition: HF and SC interrupts active! threshold=%d next=%d ctrl=0x%04X irq_status_reg=0x%04X",
-			     instance->fifo_irq_threshold, instance->ISM.next,
-			     ctrl_status, irq_status);
-		}
-#endif
-
-		ai_infinite_isr(instance, irq_status, ctrl_status);
-
-#ifdef MEDEBUG_INFO
-		ctrl_status = inl(instance->ctrl_reg);
-#endif
-	} else {
-
-		ai_limited_isr(instance, irq_status, ctrl_status);
-		ctrl_status = inl(instance->status_reg);
-		if (!(ctrl_status & (ME4600_AI_STATUS_BIT_HF_DATA | ME4600_AI_CTRL_BIT_HF_IRQ_RESET))) {	//HF active, but we have more than half already => HF will never come
-			PDEBUG
-			    ("MISSED HF. data_required=%d ISM.read=%d ISM.global=%d ISM.next=%d\n",
-			     instance->data_required, instance->ISM.read,
-			     instance->ISM.global_read, instance->ISM.next);
-			ai_limited_isr(instance, ME4600_IRQ_STATUS_BIT_AI_HF,
-				       ctrl_status);
-		}
-	}
-
-#ifdef MEDEBUG_INFO
-	PINFO("STATUS_BIT_FSM=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_FSM) ? "on" : "off");
-
-	PINFO("STATUS_BIT_EF_CHANNEL=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_EF_CHANNEL) ? "not empty" :
-	      "empty");
-	PINFO("STATUS_BIT_HF_CHANNEL=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_HF_CHANNEL) ? " < HF" :
-	      " > HF");
-	PINFO("STATUS_BIT_FF_CHANNEL=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_FF_CHANNEL) ? "not full" :
-	      "full");
-
-	PINFO("STATUS_BIT_EF_DATA=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_EF_DATA) ? "not empty" :
-	      "empty");
-	PINFO("STATUS_BIT_HF_DATA=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_HF_DATA) ? " < HF" : " > HF");
-	PINFO("STATUS_BIT_FF_DATA=%s.\n",
-	      (ctrl_status & ME4600_AI_STATUS_BIT_FF_DATA) ? "not full" :
-	      "full");
-
-	PINFO("CTRL_BIT_HF_IRQ_RESET=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_HF_IRQ_RESET) ? "reset" :
-	      "work");
-	PINFO("CTRL_BIT_SC_IRQ=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_SC_IRQ) ? "enable" : "disable");
-	PINFO("CTRL_BIT_SC_RELOAD=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_SC_RELOAD) ? "on" : "off");
-	PINFO("CTRL_BIT_SC_IRQ_RESET=%s.\n",
-	      (ctrl_status & ME4600_AI_CTRL_BIT_SC_IRQ_RESET) ? "reset" :
-	      "work");
-	PINFO("%ld END\n", jiffies);
-#endif
-
-	return IRQ_HANDLED;
-}
-
-/** @brief Stop aqusation of data. Reset interrupts' laches. Clear data's FIFO.
-*
-* @param instance The subdevice instance (pointer).
-*/
-inline void ai_stop_isr(me4600_ai_subdevice_t *instance)
-{				/// @note This is soft time critical function!
-	register uint32_t tmp;
-
-	spin_lock(instance->ctrl_reg_lock);
-	//Stop all. Reset interrupt laches. Reset data FIFO.
-	tmp = inl(instance->ctrl_reg);
-	tmp |=
-	    (ME4600_AI_CTRL_BIT_IMMEDIATE_STOP | ME4600_AI_CTRL_BIT_HF_IRQ_RESET
-	     | ME4600_AI_CTRL_BIT_LE_IRQ_RESET |
-	     ME4600_AI_CTRL_BIT_SC_IRQ_RESET);
-	tmp &= ~ME4600_AI_CTRL_BIT_DATA_FIFO;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->ctrl_reg_lock);
-}
-
-/** @brief Copy data from fifo to circular buffer.
-*
-* @param instance The subdevice instance (pointer).
-* @param count The number of requested data.
-*
-* @return On success: Number of copied values.
-* @return On error: -ME_ERRNO_RING_BUFFER_OVERFLOW.
-*/
-static inline int ai_read_data(me4600_ai_subdevice_t *instance,
-			       const int count)
-{				/// @note This is time critical function!
-	int c = count;
-	int empty_space;
-	int copied = 0;
-	int i, j;
-
-	empty_space = me_circ_buf_space_to_end(&instance->circ_buf);
-	if (empty_space <= 0) {
-		PDEBUG("Circular buffer full.\n");
-		return -ME_ERRNO_RING_BUFFER_OVERFLOW;
-	}
-
-	if (empty_space < c) {	//Copy first part. Max to end of buffer.
-		PDEBUG
-		    ("Try to copy %d values from FIFO to circular buffer (pass 1).\n",
-		     empty_space);
-		for (i = 0; i < empty_space; i++) {
-			*(instance->circ_buf.buf + instance->circ_buf.head) =
-			    (inw(instance->data_reg) ^ 0x8000);
-			instance->circ_buf.head++;
-		}
-		instance->circ_buf.head &= instance->circ_buf.mask;
-		c -= empty_space;
-		copied = empty_space;
-
-		empty_space = me_circ_buf_space_to_end(&instance->circ_buf);
-	}
-
-	if (empty_space > 0) {
-		j = (empty_space < c) ? empty_space : c;
-		PDEBUG
-		    ("Try to copy %d values from FIFO to circular buffer (pass 2).\n",
-		     c);
-		for (i = 0; i < j; i++) {
-			*(instance->circ_buf.buf + instance->circ_buf.head) =
-			    (inw(instance->data_reg) ^ 0x8000);
-			instance->circ_buf.head++;
-		}
-		instance->circ_buf.head &= instance->circ_buf.mask;
-		copied += j;
-	}
-	return copied;
-}
-
-inline void ai_infinite_ISM(me4600_ai_subdevice_t *instance)
-{				/// @note This is time critical function!
-	register volatile uint32_t ctrl_set, ctrl_reset, tmp;
-
-	if (instance->fifo_irq_threshold < ME4600_AI_FIFO_MAX_SC) {	// Only sample counter with reloadnig is working. Reset it.
-		PINFO
-		    ("Only sample counter with reloadnig is working. Reset it.\n");
-		ctrl_set = ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-		ctrl_reset = ~ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-	} else if (instance->fifo_irq_threshold == instance->ISM.read) {	//This is SC interrupt for large block. The whole section is done. Reset SC_IRQ an HF_IRQ and start everything again from beginning.
-		PINFO
-		    ("This is SC interrupt for large block. The whole section is done. Reset SC_IRQ an HF_IRQ and start everything again from beginning.\n");
-		ctrl_set =
-		    ME4600_AI_CTRL_BIT_SC_IRQ_RESET |
-		    ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-		ctrl_reset =
-		    ~(ME4600_AI_CTRL_BIT_SC_IRQ_RESET |
-		      ME4600_AI_CTRL_BIT_HF_IRQ_RESET);
-	} else if (instance->fifo_irq_threshold >= (ME4600_AI_FIFO_MAX_SC + instance->ISM.read)) {	//This is HF interrupt for large block.The next interrupt should be from HF, also. Reset HF.
-		PINFO
-		    ("This is HF interrupt for large block.The next interrupt should be from HF, also. Reset HF.\n");
-		ctrl_set = ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-		ctrl_reset = ~ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-	} else {		//This is HF interrupt for large block.The next interrupt should be from SC. Don't reset HF!
-		PINFO
-		    ("This is HF interrupt for large block.The next interrupt should be from SC. Don't reset HF!\n");
-		ctrl_set = ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-		ctrl_reset = 0xFFFFFFFF;
-	}
-
-	//Reset interrupt latch.
-	spin_lock(instance->ctrl_reg_lock);
-	tmp = inl(instance->ctrl_reg);
-	PINFO("ctrl=0x%x ctrl_set=0x%x ctrl_reset=0x%x\n", tmp, ctrl_set,
-	      ctrl_reset);
-	tmp |= ctrl_set;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	if (ctrl_reset != 0xFFFFFFFF) {
-		outl(tmp & ctrl_reset, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reset outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base,
-			   tmp & ctrl_reset);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-
-}
-
-inline void ai_limited_ISM(me4600_ai_subdevice_t *instance,
-			   uint32_t irq_status)
-{				/// @note This is time critical function!
-	register volatile uint32_t ctrl_set, ctrl_reset = 0xFFFFFFFF, tmp;
-
-	if (!instance->fifo_irq_threshold) {	//No threshold provided. SC ends work.
-		PINFO("No threshold provided. SC ends work.\n");
-		ctrl_set = ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-		if (instance->data_required > (ME4600_AI_FIFO_COUNT - 1 + instance->ISM.global_read)) {	//HF need reseting.
-			ctrl_reset &= ~ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-		}
-	} else			//if(instance->fifo_irq_threshold)
-	{
-		if (irq_status & ME4600_IRQ_STATUS_BIT_AI_HF) {
-			PINFO("Threshold provided. Clear HF latch.\n");
-			ctrl_set = ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-
-			if (instance->fifo_irq_threshold >= (ME4600_AI_FIFO_MAX_SC + instance->ISM.read)) {	//This is not the last one. HF need reseting.
-				PINFO
-				    ("The next interrupt is HF. HF need be activating.\n");
-				ctrl_reset = ~ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-			}
-		}
-
-		if (irq_status & ME4600_IRQ_STATUS_BIT_SC) {
-			PINFO("Threshold provided. Restart SC.\n");
-			ctrl_set = ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-			ctrl_reset &= ~ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-
-			if (instance->fifo_irq_threshold >= ME4600_AI_FIFO_MAX_SC) {	//This is not the last one. HF need to be activating.
-				PINFO
-				    ("The next interrupt is HF. HF need to be activating.\n");
-				ctrl_reset &= ~ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-			}
-		}
-	}
-
-	//Reset interrupt latch.
-	spin_lock(instance->ctrl_reg_lock);
-	tmp = inl(instance->ctrl_reg);
-	tmp |= ctrl_set;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	if (ctrl_reset != 0xFFFFFFFF) {
-		outl(tmp & ctrl_reset, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base,
-			   tmp & ctrl_reset);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-
-}
-
-/** @brief Last chunck of datas. We must reschedule sample counter.
-*	@note Last chunck.
-*	Leaving SC_RELOAD doesn't do any harm, but in some bad case can make extra interrupts.
-*	@warning When threshold is wrongly set some IRQ are lost.(!!!)
-*/
-inline void ai_reschedule_SC(me4600_ai_subdevice_t *instance)
-{
-	register uint32_t rest;
-
-	if (instance->data_required <= instance->ISM.global_read)
-		return;
-
-	rest = instance->data_required - instance->ISM.global_read;
-	if (rest < instance->fifo_irq_threshold) {	//End of work soon ....
-		PDEBUG("Rescheduling SC from %d to %d.\n",
-		       instance->fifo_irq_threshold, rest);
-		/// @note Write new value to SC <==  DANGER! This is not safe solution! We can miss some inputs.
-		outl(rest, instance->sample_counter_reg);
-		PDEBUG_REG("sample_counter_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->sample_counter_reg - instance->reg_base,
-			   rest);
-		instance->fifo_irq_threshold = rest;
-
-		if (rest < ME4600_AI_FIFO_MAX_SC) {
-			instance->ISM.next = rest;
-		} else {
-			instance->ISM.next = rest % ME4600_AI_FIFO_HALF;
-			if (instance->ISM.next + ME4600_AI_FIFO_HALF <
-			    ME4600_AI_FIFO_MAX_SC) {
-				instance->ISM.next += ME4600_AI_FIFO_HALF;
-			}
-		}
-	}
-}
-
-/** Start the ISM. All must be reseted before enter to this function. */
-inline void ai_data_acquisition_logic(me4600_ai_subdevice_t *instance)
-{
-	register uint32_t tmp;
-
-	if (!instance->data_required) {	//This is infinite aqusition.
-		if (!instance->fifo_irq_threshold) {	//No threshold provided. Set SC to 0.5*FIFO. Clear the SC's latch.
-			//Set the sample counter
-			outl(ME4600_AI_FIFO_HALF, instance->sample_counter_reg);
-			PDEBUG_REG
-			    ("sample_counter_reg outl(0x%lX+0x%lX)=0x%x\n",
-			     instance->reg_base,
-			     instance->sample_counter_reg - instance->reg_base,
-			     ME4600_AI_FIFO_HALF);
-		} else {	//Threshold provided. Set SC to treshold. Clear the SC's latch.
-			//Set the sample counter
-			outl(instance->fifo_irq_threshold,
-			     instance->sample_counter_reg);
-			PDEBUG_REG
-			    ("sample_counter_reg outl(0x%lX+0x%lX)=0x%x\n",
-			     instance->reg_base,
-			     instance->sample_counter_reg - instance->reg_base,
-			     instance->fifo_irq_threshold);
-		}
-
-		if (instance->fifo_irq_threshold < ME4600_AI_FIFO_MAX_SC) {	//Enable only sample counter's interrupt. Set reload bit. Clear the SC's latch.
-			spin_lock(instance->ctrl_reg_lock);
-			tmp = inl(instance->ctrl_reg);
-			tmp |= ME4600_AI_CTRL_BIT_SC_RELOAD;
-			tmp &= ~ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-			outl(tmp, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   tmp);
-			spin_unlock(instance->ctrl_reg_lock);
-			if (!instance->fifo_irq_threshold) {	//No threshold provided. Set ISM.next to 0.5*FIFO.
-				instance->ISM.next = ME4600_AI_FIFO_HALF;
-			} else {	//Threshold provided. Set ISM.next to treshold.
-				instance->ISM.next =
-				    instance->fifo_irq_threshold;
-			}
-		} else {	//Enable sample counter's and HF's interrupts.
-			spin_lock(instance->ctrl_reg_lock);
-			tmp = inl(instance->ctrl_reg);
-			tmp |= ME4600_AI_CTRL_BIT_SC_RELOAD;
-			tmp &=
-			    ~(ME4600_AI_CTRL_BIT_SC_IRQ_RESET |
-			      ME4600_AI_CTRL_BIT_HF_IRQ_RESET);
-			outl(tmp, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   tmp);
-			spin_unlock(instance->ctrl_reg_lock);
-
-			instance->ISM.next =
-			    instance->fifo_irq_threshold % ME4600_AI_FIFO_HALF;
-			if (instance->ISM.next + ME4600_AI_FIFO_HALF <
-			    ME4600_AI_FIFO_MAX_SC) {
-				instance->ISM.next += ME4600_AI_FIFO_HALF;
-			}
-		}
-	} else {		//This aqusition is limited to set number of data.
-		if (instance->fifo_irq_threshold >= instance->data_required) {	//Stupid situation.
-			instance->fifo_irq_threshold = 0;
-			PDEBUG
-			    ("Stupid situation: data_required(%d) < threshold(%d).\n",
-			     instance->fifo_irq_threshold,
-			     instance->data_required);
-		}
-
-		if (!instance->fifo_irq_threshold) {	//No threshold provided. Easy case: HF=read and SC=end.
-			//Set the sample counter to data_required.
-			outl(instance->data_required,
-			     instance->sample_counter_reg);
-			PDEBUG_REG
-			    ("sample_counter_reg outl(0x%lX+0x%lX)=0x%x\n",
-			     instance->reg_base,
-			     instance->sample_counter_reg - instance->reg_base,
-			     instance->data_required);
-
-			//Reset the latches of sample counter and HF (if SC>FIFO).
-			//No SC reload!
-			spin_lock(instance->ctrl_reg_lock);
-			tmp = inl(instance->ctrl_reg);
-			tmp &=
-			    ~(ME4600_AI_CTRL_BIT_SC_IRQ_RESET |
-			      ME4600_AI_CTRL_BIT_SC_RELOAD);
-			if (instance->data_required >
-			    (ME4600_AI_FIFO_COUNT - 1)) {
-				tmp &= ~ME4600_AI_CTRL_BIT_HF_IRQ_RESET;
-				instance->ISM.next =
-				    instance->data_required %
-				    ME4600_AI_FIFO_HALF;
-				instance->ISM.next += ME4600_AI_FIFO_HALF;
-
-			} else {
-				instance->ISM.next = instance->data_required;
-			}
-			outl(tmp, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   tmp);
-			spin_unlock(instance->ctrl_reg_lock);
-
-		} else {	//The most general case. We have concret numbe of required data and threshold. SC=TH
-			//Set the sample counter to threshold.
-			outl(instance->fifo_irq_threshold,
-			     instance->sample_counter_reg);
-			PDEBUG_REG
-			    ("sample_counter_reg outl(0x%lX+0x%lX)=0x%x\n",
-			     instance->reg_base,
-			     instance->sample_counter_reg - instance->reg_base,
-			     instance->fifo_irq_threshold);
-
-			spin_lock(instance->ctrl_reg_lock);
-			tmp = inl(instance->ctrl_reg);
-			//In this moment we are sure that SC will come more than once.
-			tmp |= ME4600_AI_CTRL_BIT_SC_RELOAD;
-
-			if (instance->fifo_irq_threshold < ME4600_AI_FIFO_MAX_SC) {	//The threshold is so small that we do need HF.
-				tmp &= ~ME4600_AI_CTRL_BIT_SC_IRQ_RESET;
-				instance->ISM.next =
-				    instance->fifo_irq_threshold;
-			} else {	//The threshold is large. The HF must be use.
-				tmp &=
-				    ~(ME4600_AI_CTRL_BIT_SC_IRQ_RESET |
-				      ME4600_AI_CTRL_BIT_HF_IRQ_RESET);
-				instance->ISM.next =
-				    instance->fifo_irq_threshold %
-				    ME4600_AI_FIFO_HALF;
-				if (instance->ISM.next + ME4600_AI_FIFO_HALF <
-				    ME4600_AI_FIFO_MAX_SC) {
-					instance->ISM.next +=
-					    ME4600_AI_FIFO_HALF;
-				}
-			}
-			outl(tmp, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   tmp);
-			spin_unlock(instance->ctrl_reg_lock);
-		}
-	}
-}
-
-static int ai_mux_toggler(me4600_ai_subdevice_t *instance)
-{
-	uint32_t tmp;
-
-	PDEBUG("executed. idx=0\n");
-
-	outl(0, instance->scan_pre_timer_low_reg);
-	PDEBUG_REG("scan_pre_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_low_reg - instance->reg_base, 0);
-	outl(0, instance->scan_pre_timer_high_reg);
-	PDEBUG_REG("scan_pre_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_pre_timer_high_reg - instance->reg_base, 0);
-	outl(0, instance->scan_timer_low_reg);
-	PDEBUG_REG("scan_timer_low_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_timer_low_reg - instance->reg_base, 0);
-	outl(0, instance->scan_timer_high_reg);
-	PDEBUG_REG("scan_timer_high_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->scan_timer_high_reg - instance->reg_base, 0);
-	outl(65, instance->chan_timer_reg);
-	PDEBUG_REG("chan_timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->chan_timer_reg - instance->reg_base, 65);
-	outl(65, instance->chan_pre_timer_reg);
-	PDEBUG_REG("chan_pre_timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->chan_pre_timer_reg - instance->reg_base, 65);
-
-	// Turn on internal reference.
-	tmp = inl(instance->ctrl_reg);
-	tmp |= ME4600_AI_CTRL_BIT_FULLSCALE;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	// Clear data and channel fifo.
-	tmp &=
-	    ~(ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	tmp |= ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	// Write channel entry.
-	outl(ME4600_AI_LIST_INPUT_DIFFERENTIAL |
-	     ME4600_AI_LIST_RANGE_UNIPOLAR_2_5 | 31,
-	     instance->channel_list_reg);
-	PDEBUG_REG("channel_list_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->channel_list_reg - instance->reg_base,
-		   ME4600_AI_LIST_INPUT_DIFFERENTIAL |
-		   ME4600_AI_LIST_RANGE_UNIPOLAR_2_5 | 31);
-
-	// Start conversion.
-	inl(instance->start_reg);
-	PDEBUG_REG("start_reg inl(0x%lX+0x%lX)\n", instance->reg_base,
-		   instance->start_reg - instance->reg_base);
-	udelay(10);
-
-	// Clear data and channel fifo.
-	tmp &=
-	    ~(ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	tmp |= ME4600_AI_CTRL_BIT_CHANNEL_FIFO | ME4600_AI_CTRL_BIT_DATA_FIFO;
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	// Write channel entry.
-	// ME4600_AI_LIST_INPUT_SINGLE_ENDED | ME4600_AI_LIST_RANGE_BIPOLAR_10 <= 0x0000
-	outl(ME4600_AI_LIST_INPUT_SINGLE_ENDED |
-	     ME4600_AI_LIST_RANGE_BIPOLAR_10, instance->channel_list_reg);
-	PDEBUG_REG("channel_list_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->channel_list_reg - instance->reg_base,
-		   ME4600_AI_LIST_INPUT_SINGLE_ENDED |
-		   ME4600_AI_LIST_RANGE_BIPOLAR_10);
-
-	// Start conversion.
-	inl(instance->start_reg);
-	PDEBUG_REG("start_reg inl(0x%lX+0x%lX)\n", instance->reg_base,
-		   instance->start_reg - instance->reg_base);
-	udelay(10);
-
-	// Clear control register.
-	tmp &= (ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-/** @brief Copy rest of data from fifo to circular buffer.
-* @note Helper for STOP command. After FSM is stopped.
-* @note This is slow function that copy all remainig data from FIFO to buffer.
-*
-* @param instance The subdevice instance (pointer).
-*
-* @return On success: Number of copied values.
-* @return On error: Negative error code -ME_ERRNO_RING_BUFFER_OVERFLOW.
-*/
-static inline int ai_read_data_pooling(me4600_ai_subdevice_t *instance)
-{				/// @note This is time critical function!
-	int empty_space;
-	int copied = 0;
-	int status = ME_ERRNO_SUCCESS;
-
-	PDEBUG("Space left in circular buffer = %d.\n",
-	       me_circ_buf_space(&instance->circ_buf));
-
-	while ((empty_space = me_circ_buf_space(&instance->circ_buf))) {
-		if (!(status = inl(instance->status_reg) & ME4600_AI_STATUS_BIT_EF_DATA)) {	//No more data. status = ME_ERRNO_SUCCESS = 0
-			break;
-		}
-		*(instance->circ_buf.buf + instance->circ_buf.head) =
-		    (inw(instance->data_reg) ^ 0x8000);
-		instance->circ_buf.head++;
-		instance->circ_buf.head &= instance->circ_buf.mask;
-	}
-
-#ifdef MEDEBUG_ERROR
-	if (!status)
-		PDEBUG
-		    ("Copied all remaining datas (%d) from FIFO to circular buffer.\n",
-		     copied);
-	else {
-		PDEBUG("No more empty space in buffer.\n");
-		PDEBUG("Copied %d datas from FIFO to circular buffer.\n",
-		       copied);
-		PDEBUG("FIFO still not empty.\n");
-	}
-#endif
-	return (!status) ? copied : -ME_ERRNO_RING_BUFFER_OVERFLOW;
-}
-
-static void me4600_ai_work_control_task(struct work_struct *work)
-{
-	me4600_ai_subdevice_t *instance;
-	uint32_t status;
-	uint32_t ctrl;
-	unsigned long cpu_flags = 0;
-	int reschedule = 0;
-	int signaling = 0;
-
-	instance =
-	    container_of((void *)work, me4600_ai_subdevice_t, ai_control_task);
-	PINFO("<%s: %ld> executed.\n", __func__, jiffies);
-
-	status = inl(instance->status_reg);
-	PDEBUG_REG("status_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->status_reg - instance->reg_base, status);
-
-	switch (instance->status) {	// Checking actual mode.
-		// Not configured for work.
-	case ai_status_none:
-		break;
-
-		//This are stable modes. No need to do anything. (?)
-	case ai_status_single_configured:
-	case ai_status_stream_configured:
-	case ai_status_stream_fifo_error:
-	case ai_status_stream_buffer_error:
-	case ai_status_stream_error:
-		PERROR("Shouldn't be running!.\n");
-		break;
-
-		// Stream modes
-	case ai_status_stream_run_wait:
-		if (status & ME4600_AI_STATUS_BIT_FSM) {	// ISM started..
-			instance->status = ai_status_stream_run;
-			// Signal the end of wait for start.
-			signaling = 1;
-			// Wait now for stop.
-			reschedule = 1;
-			break;
-
-			// Check timeout.
-			if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-				PDEBUG("Timeout reached.\n");
-				// Stop all actions. No conditions! Block interrupts. Reset FIFO => Too late!
-				ai_stop_isr(instance);
-
-				instance->status = ai_status_stream_end;
-
-				// Signal the end.
-				signaling = 1;
-			}
-		}
-		break;
-
-	case ai_status_stream_run:
-		// Wait for stop ISM.
-		reschedule = 1;
-		break;
-
-	case ai_status_stream_end_wait:
-		if (!(status & ME4600_AI_STATUS_BIT_FSM)) {	// ISM stoped. Overwrite ISR.
-			instance->status = ai_status_stream_end;
-			// Signal the end of wait for stop.
-			signaling = 1;
-		} else {
-			// Wait for stop ISM.
-			reschedule = 1;
-		}
-		break;
-
-	case ai_status_stream_end:
-		//End work.
-		if (status & ME4600_AI_STATUS_BIT_FSM) {	// Still working? Stop it!
-			PERROR
-			    ("Status is 'ai_status_stream_end' but hardware is still working!\n");
-			spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    (ME4600_AI_CTRL_BIT_IMMEDIATE_STOP |
-			     ME4600_AI_CTRL_BIT_HF_IRQ_RESET |
-			     ME4600_AI_CTRL_BIT_SC_IRQ_RESET);
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(instance->ctrl_reg_lock,
-					       cpu_flags);
-		}
-		break;
-
-	default:
-		PERROR_CRITICAL("Status is in wrong state (%d)!\n",
-				instance->status);
-		instance->status = ai_status_stream_error;
-		// Signal the end.
-		signaling = 1;
-		break;
-
-	}
-
-	if (signaling) {	//Signal it.
-		wake_up_interruptible_all(&instance->wait_queue);
-	}
-
-	if (instance->ai_control_task_flag && reschedule) {	// Reschedule task
-		queue_delayed_work(instance->me4600_workqueue,
-				   &instance->ai_control_task, 1);
-	} else {
-		PINFO("<%s> Ending control task.\n", __func__);
-	}
-
-}
diff --git a/drivers/staging/meilhaus/me4600_ai.h b/drivers/staging/meilhaus/me4600_ai.h
deleted file mode 100644
index 7055e44f32e..00000000000
--- a/drivers/staging/meilhaus/me4600_ai.h
+++ /dev/null
@@ -1,175 +0,0 @@
-/**
- * @file me4600_ai.h
- *
- * @brief Meilhaus ME-4000 analog input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke  (k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_AI_H_
-#define _ME4600_AI_H_
-
-#include "mesubdevice.h"
-#include "meioctl.h"
-#include "mecirc_buf.h"
-
-#ifdef __KERNEL__
-
-#define ME4600_AI_MAX_DATA				0xFFFF
-
-#ifdef ME_SYNAPSE
-# define ME4600_AI_CIRC_BUF_SIZE_ORDER	8	// 2^n PAGES =>> Maximum value of 1MB for Synapse
-#else
-# define ME4600_AI_CIRC_BUF_SIZE_ORDER	5	// 2^n PAGES =>> 128KB
-#endif
-#define ME4600_AI_CIRC_BUF_SIZE 		PAGE_SIZE<<ME4600_AI_CIRC_BUF_SIZE_ORDER	// Buffer size in bytes.
-
-#ifdef _CBUFF_32b_t
-# define ME4600_AI_CIRC_BUF_COUNT		((ME4600_AI_CIRC_BUF_SIZE) / sizeof(uint32_t))	// Size in values
-#else
-# define ME4600_AI_CIRC_BUF_COUNT		((ME4600_AI_CIRC_BUF_SIZE) / sizeof(uint16_t))	// Size in values
-#endif
-
-#define ME4600_AI_FIFO_HALF				1024	//ME4600_AI_FIFO_COUNT/2                //1024
-#define ME4600_AI_FIFO_MAX_SC			1352	//0.66*ME4600_AI_FIFO_COUNT             //1352
-
-typedef enum ME4600_AI_STATUS {
-	ai_status_none = 0,
-	ai_status_single_configured,
-	ai_status_stream_configured,
-	ai_status_stream_run_wait,
-	ai_status_stream_run,
-	ai_status_stream_end_wait,
-	ai_status_stream_end,
-	ai_status_stream_fifo_error,
-	ai_status_stream_buffer_error,
-	ai_status_stream_error,
-	ai_status_last
-} ME4600_AI_STATUS;
-
-typedef struct me4600_single_config_entry {
-	unsigned short status;
-	uint32_t entry;
-	uint32_t ctrl;
-} me4600_single_config_entry_t;
-
-typedef struct me4600_range_entry {
-	int min;
-	int max;
-} me4600_range_entry_t;
-
-typedef struct me4600_ai_ISM {
-	volatile unsigned int global_read;				/**< The number of data read in total. */
-	volatile unsigned int read;						/**< The number of data read for this chunck. */
-	volatile unsigned int next;						/**< The number of data request by user. */
-} me4600_ai_ISM_t;
-
-typedef struct me4600_ai_timeout {
-	unsigned long start_time;
-	unsigned long delay;
-} me4600_ai_timeout_t;
-
-/**
- * @brief The ME-4000 analog input subdevice class.
- */
-typedef struct me4600_ai_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;							/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;						/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;						/**< Spin lock to protect #ctrl_reg from concurrent access. */
-
-	/* Hardware feautres */
-	unsigned int irq;								/**< The interrupt request number assigned by the PCI BIOS. */
-	int isolated;									/**< Marks if this subdevice is on an optoisolated device. */
-	int sh;											/**< Marks if this subdevice has sample and hold devices. */
-
-	unsigned int channels;							/**< The number of channels available on this subdevice. */
-	me4600_single_config_entry_t single_config[32];	/**< The configuration set for single acquisition. */
-
-	unsigned int data_required;						/**< The number of data request by user. */
-	unsigned int fifo_irq_threshold;				/**< The user adjusted FIFO high water interrupt level. */
-	unsigned int chan_list_len;						/**< The length of the user defined channel list. */
-
-	me4600_ai_ISM_t ISM;							/**< The information request by Interrupt-State-Machine. */
-	volatile enum ME4600_AI_STATUS status;			/**< The current stream status flag. */
-	me4600_ai_timeout_t timeout;					/**< The timeout for start in blocking and non-blocking mode. */
-
-											/* Registers *//**< All registers are 32 bits long. */
-	unsigned long ctrl_reg;
-	unsigned long status_reg;
-	unsigned long channel_list_reg;
-	unsigned long data_reg;
-	unsigned long chan_timer_reg;
-	unsigned long chan_pre_timer_reg;
-	unsigned long scan_timer_low_reg;
-	unsigned long scan_timer_high_reg;
-	unsigned long scan_pre_timer_low_reg;
-	unsigned long scan_pre_timer_high_reg;
-	unsigned long start_reg;
-	unsigned long irq_status_reg;
-	unsigned long sample_counter_reg;
-
-	unsigned int ranges_len;
-	me4600_range_entry_t ranges[4];					/**< The ranges available on this subdevice. */
-
-	/* Software buffer */
-	me_circ_buf_t circ_buf;							/**< Circular buffer holding measurment data. */
-	wait_queue_head_t wait_queue;					/**< Wait queue to put on tasks waiting for data to arrive. */
-
-	struct workqueue_struct *me4600_workqueue;
-	struct delayed_work ai_control_task;
-
-	volatile int ai_control_task_flag;				/**< Flag controling reexecuting of control task */
-
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me4600_ai_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-4000 analog input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param channels The number of analog input channels available on this subdevice.
- * @param channels The number of analog input ranges available on this subdevice.
- * @param isolated Flag indicating if this device is opto isolated.
- * @param sh Flag indicating if sample and hold devices are available.
- * @param irq The irq number assigned by PCI BIOS.
- * @param ctrl_reg_lock Pointer to spin lock protecting the control register from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me4600_ai_subdevice_t *me4600_ai_constructor(uint32_t reg_base,
-					     unsigned int channels,
-					     unsigned int ranges,
-					     int isolated,
-					     int sh,
-					     int irq,
-					     spinlock_t * ctrl_reg_lock,
-					     struct workqueue_struct
-					     *me4600_wq);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_ai_reg.h b/drivers/staging/meilhaus/me4600_ai_reg.h
deleted file mode 100644
index 083fac7685f..00000000000
--- a/drivers/staging/meilhaus/me4600_ai_reg.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/**
- * @file me4600_ai_reg.h
- *
- * @brief ME-4000 analog input subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_AI_REG_H_
-#define _ME4600_AI_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME4600_AI_CTRL_REG					0x74	// _/W
-#define ME4600_AI_STATUS_REG				0x74	// R/_
-#define ME4600_AI_CHANNEL_LIST_REG			0x78	// _/W
-#define ME4600_AI_DATA_REG					0x7C	// R/_
-#define ME4600_AI_CHAN_TIMER_REG			0x80	// _/W
-#define ME4600_AI_CHAN_PRE_TIMER_REG		0x84	// _/W
-#define ME4600_AI_SCAN_TIMER_LOW_REG		0x88	// _/W
-#define ME4600_AI_SCAN_TIMER_HIGH_REG		0x8C	// _/W
-#define ME4600_AI_SCAN_PRE_TIMER_LOW_REG	0x90	// _/W
-#define ME4600_AI_SCAN_PRE_TIMER_HIGH_REG	0x94	// _/W
-#define ME4600_AI_START_REG					0x98	// R/_
-
-#define ME4600_AI_SAMPLE_COUNTER_REG		0xC0	// _/W
-
-#define ME4600_AI_CTRL_BIT_MODE_0			0x00000001
-#define ME4600_AI_CTRL_BIT_MODE_1			0x00000002
-#define ME4600_AI_CTRL_BIT_MODE_2			0x00000004
-#define ME4600_AI_CTRL_BIT_SAMPLE_HOLD		0x00000008
-#define ME4600_AI_CTRL_BIT_IMMEDIATE_STOP	0x00000010
-#define ME4600_AI_CTRL_BIT_STOP				0x00000020
-#define ME4600_AI_CTRL_BIT_CHANNEL_FIFO		0x00000040
-#define ME4600_AI_CTRL_BIT_DATA_FIFO		0x00000080
-#define ME4600_AI_CTRL_BIT_FULLSCALE		0x00000100
-#define ME4600_AI_CTRL_BIT_OFFSET			0x00000200
-#define ME4600_AI_CTRL_BIT_EX_TRIG_ANALOG	0x00000400
-#define ME4600_AI_CTRL_BIT_EX_TRIG			0x00000800
-#define ME4600_AI_CTRL_BIT_EX_TRIG_FALLING	0x00001000
-#define ME4600_AI_CTRL_BIT_EX_IRQ			0x00002000
-#define ME4600_AI_CTRL_BIT_EX_IRQ_RESET		0x00004000
-#define ME4600_AI_CTRL_BIT_LE_IRQ			0x00008000
-#define ME4600_AI_CTRL_BIT_LE_IRQ_RESET		0x00010000
-#define ME4600_AI_CTRL_BIT_HF_IRQ			0x00020000
-#define ME4600_AI_CTRL_BIT_HF_IRQ_RESET		0x00040000
-#define ME4600_AI_CTRL_BIT_SC_IRQ			0x00080000
-#define ME4600_AI_CTRL_BIT_SC_IRQ_RESET		0x00100000
-#define ME4600_AI_CTRL_BIT_SC_RELOAD		0x00200000
-#define ME4600_AI_CTRL_BIT_EX_TRIG_BOTH		0x80000000
-
-#define ME4600_AI_STATUS_BIT_EF_CHANNEL		0x00400000
-#define ME4600_AI_STATUS_BIT_HF_CHANNEL		0x00800000
-#define ME4600_AI_STATUS_BIT_FF_CHANNEL		0x01000000
-#define ME4600_AI_STATUS_BIT_EF_DATA		0x02000000
-#define ME4600_AI_STATUS_BIT_HF_DATA		0x04000000
-#define ME4600_AI_STATUS_BIT_FF_DATA		0x08000000
-#define ME4600_AI_STATUS_BIT_LE				0x10000000
-#define ME4600_AI_STATUS_BIT_FSM			0x20000000
-
-#define ME4600_AI_CTRL_RPCI_FIFO			0x40000000	//Always set to zero!
-
-#define ME4600_AI_BASE_FREQUENCY			33E6
-
-#define ME4600_AI_MIN_ACQ_TICKS				66LL
-#define ME4600_AI_MAX_ACQ_TICKS				0xFFFFFFFFLL
-
-#define ME4600_AI_MIN_SCAN_TICKS			66LL
-#define ME4600_AI_MAX_SCAN_TICKS			0xFFFFFFFFFLL
-
-#define ME4600_AI_MIN_CHAN_TICKS			66LL
-#define ME4600_AI_MAX_CHAN_TICKS			0xFFFFFFFFLL
-
-#define ME4600_AI_FIFO_COUNT				2048
-
-#define ME4600_AI_LIST_COUNT				1024
-
-#define ME4600_AI_LIST_INPUT_SINGLE_ENDED	0x000
-#define ME4600_AI_LIST_INPUT_DIFFERENTIAL	0x020
-
-#define ME4600_AI_LIST_RANGE_BIPOLAR_10		0x000
-#define ME4600_AI_LIST_RANGE_BIPOLAR_2_5	0x040
-#define ME4600_AI_LIST_RANGE_UNIPOLAR_10	0x080
-#define ME4600_AI_LIST_RANGE_UNIPOLAR_2_5	0x0C0
-
-#define ME4600_AI_LIST_LAST_ENTRY		0x100
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_ao.c b/drivers/staging/meilhaus/me4600_ao.c
deleted file mode 100644
index 4000dac057e..00000000000
--- a/drivers/staging/meilhaus/me4600_ao.c
+++ /dev/null
@@ -1,5974 +0,0 @@
-/**
- * @file me4600_ao.c
- *
- * @brief ME-4000 analog output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-///Common part. (For normal and Bosch builds.)
-
-/* Includes
- */
-
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
-#include <linux/types.h>
-#include <linux/version.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "meids.h"
-#include "me4600_reg.h"
-#include "me4600_ao_reg.h"
-#include "me4600_ao.h"
-
-/* Defines
- */
-
-static int me4600_ao_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range);
-
-static int me4600_ao_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count);
-
-static int me4600_ao_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata);
-
-static int me4600_ao_query_timer(me_subdevice_t *subdevice,
-				 int timer,
-				 int *base_frequency,
-				 long long *min_ticks, long long *max_ticks);
-
-static int me4600_ao_query_number_channels(me_subdevice_t *subdevice,
-					   int *number);
-
-static int me4600_ao_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype);
-
-static int me4600_ao_query_subdevice_caps(me_subdevice_t *subdevice,
-					  int *caps);
-
-static int me4600_ao_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					       int cap, int *args, int count);
-
-#ifndef BOSCH
-/// @note NORMAL BUILD
-/// @author Krzysztof Gantzke   (k.gantzke@meilhaus.de)
-/* Includes
- */
-
-# include <linux/workqueue.h>
-
-/* Defines
- */
-
-/** Remove subdevice.
-*/
-static void me4600_ao_destructor(struct me_subdevice *subdevice);
-
-/** Reset subdevice. Stop all actions. Reset registry. Disable FIFO. Set output to 0V and status to 'none'.
-*/
-static int me4600_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags);
-
-/** Set output as single
-*/
-static int me4600_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags);
-
-/** Pass to user actual value of output.
-*/
-static int me4600_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags);
-
-/** Write to output requed value.
-*/
-static int me4600_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags);
-
-/** Set output as streamed device.
-*/
-static int me4600_ao_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags);
-
-/** Wait for / Check empty space in buffer.
-*/
-static int me4600_ao_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags);
-
-/** Start streaming.
-*/
-static int me4600_ao_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags);
-
-/** Check actual state. / Wait for end.
-*/
-static int me4600_ao_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags);
-
-/** Stop streaming.
-*/
-static int me4600_ao_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags);
-
-/** Write datas to buffor.
-*/
-static int me4600_ao_io_stream_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int write_mode,
-				     int *values, int *count, int flags);
-
-/** Interrupt handler. Copy from buffer to FIFO.
-*/
-static irqreturn_t me4600_ao_isr(int irq, void *dev_id);
-/** Copy data from circular buffer to fifo (fast) in wraparound mode.
-*/
-inline int ao_write_data_wraparound(me4600_ao_subdevice_t *instance, int count,
-				    int start_pos);
-
-/** Copy data from circular buffer to fifo (fast).
-*/
-inline int ao_write_data(me4600_ao_subdevice_t *instance, int count,
-			 int start_pos);
-
-/** Copy data from circular buffer to fifo (slow).
-*/
-inline int ao_write_data_pooling(me4600_ao_subdevice_t *instance, int count,
-				 int start_pos);
-
-/** Copy data from user space to circular buffer.
-*/
-inline int ao_get_data_from_user(me4600_ao_subdevice_t *instance, int count,
-				 int *user_values);
-
-/** Stop presentation. Preserve FIFOs.
-*/
-inline int ao_stop_immediately(me4600_ao_subdevice_t *instance);
-
-/** Task for asynchronical state verifying.
-*/
-static void me4600_ao_work_control_task(struct work_struct *work);
-/* Functions
- */
-
-static int me4600_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t tmp;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	instance->status = ao_status_none;
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-	instance->timeout.delay = 0;
-	instance->timeout.start_time = jiffies;
-
-	//Stop state machine.
-	err = ao_stop_immediately(instance);
-
-	//Remove from synchronous start.
-	spin_lock(instance->preload_reg_lock);
-	tmp = inl(instance->preload_reg);
-	tmp &=
-	    ~((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->
-	      ao_idx);
-	outl(tmp, instance->preload_reg);
-	PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, tmp);
-	*instance->preload_flags &=
-	    ~((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->
-	      ao_idx);
-	spin_unlock(instance->preload_reg_lock);
-
-	//Set single mode, dissable FIFO, dissable external trigger, set output to analog, block interrupt.
-	outl(ME4600_AO_MODE_SINGLE | ME4600_AO_CTRL_BIT_STOP |
-	     ME4600_AO_CTRL_BIT_IMMEDIATE_STOP | ME4600_AO_CTRL_BIT_RESET_IRQ,
-	     instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base,
-		   ME4600_AO_MODE_SINGLE | ME4600_AO_CTRL_BIT_STOP |
-		   ME4600_AO_CTRL_BIT_IMMEDIATE_STOP |
-		   ME4600_AO_CTRL_BIT_RESET_IRQ);
-
-	//Set output to 0V
-	outl(0x8000, instance->single_reg);
-	PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->single_reg - instance->reg_base, 0x8000);
-
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-	instance->preloaded_count = 0;
-	instance->data_count = 0;
-	instance->single_value = 0x8000;
-	instance->single_value_in_fifo = 0x8000;
-
-	//Set status to signal that device is unconfigured.
-	instance->status = ao_status_none;
-
-	//Signal reset if user is on wait.
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t ctrl;
-	uint32_t sync;
-	unsigned long cpu_flags;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	// Checking parameters
-	if (flags) {
-		PERROR
-		    ("Invalid flag specified. Must be ME_IO_SINGLE_CONFIG_NO_FLAGS.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	switch (trig_type) {
-	case ME_TRIG_TYPE_SW:
-		if (trig_edge != ME_TRIG_EDGE_NONE) {
-			PERROR
-			    ("Invalid trigger edge. Software trigger has not edge.\n");
-			return ME_ERRNO_INVALID_TRIG_EDGE;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		switch (trig_edge) {
-		case ME_TRIG_EDGE_ANY:
-		case ME_TRIG_EDGE_RISING:
-		case ME_TRIG_EDGE_FALLING:
-			break;
-
-		default:
-			PERROR("Invalid trigger edge.\n");
-			return ME_ERRNO_INVALID_TRIG_EDGE;
-		}
-		break;
-
-	default:
-		PERROR
-		    ("Invalid trigger type. Trigger must be software or digital.\n");
-		return ME_ERRNO_INVALID_TRIG_TYPE;
-	}
-
-	if ((trig_chan != ME_TRIG_CHAN_DEFAULT)
-	    && (trig_chan != ME_TRIG_CHAN_SYNCHRONOUS)) {
-		PERROR("Invalid trigger channel specified.\n");
-		return ME_ERRNO_INVALID_TRIG_CHAN;
-	}
-
-	if (ref != ME_REF_AO_GROUND) {
-		PERROR
-		    ("Invalid reference. Analog outputs have to have got REF_AO_GROUND.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if (single_config != 0) {
-		PERROR
-		    ("Invalid single config specified. Only one range for anlog outputs is available.\n");
-		return ME_ERRNO_INVALID_SINGLE_CONFIG;
-	}
-
-	if (channel != 0) {
-		PERROR
-		    ("Invalid channel number specified. Analog output have only one channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Subdevice running in stream mode!
-	if ((instance->status >= ao_status_stream_run_wait)
-	    && (instance->status < ao_status_stream_end)) {
-		PERROR("Subdevice is busy.\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-/// @note For single all calls (config and write) are erasing previous state!
-
-	instance->status = ao_status_none;
-
-	// Correct single mirrors
-	instance->single_value_in_fifo = instance->single_value;
-
-	//Stop device
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-	// Set control register.
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	// Set stop bit. Stop streaming mode.
-	ctrl = inl(instance->ctrl_reg);
-	//Reset all bits.
-	ctrl = ME4600_AO_CTRL_BIT_IMMEDIATE_STOP | ME4600_AO_CTRL_BIT_STOP;
-
-	if (trig_type == ME_TRIG_TYPE_EXT_DIGITAL) {
-		PINFO("External digital trigger.\n");
-
-		if (trig_edge == ME_TRIG_EDGE_ANY) {
-//                              ctrl |= ME4600_AO_CTRL_BIT_EX_TRIG_EDGE | ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-			instance->ctrl_trg =
-			    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE |
-			    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-		} else if (trig_edge == ME_TRIG_EDGE_FALLING) {
-//                              ctrl |= ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-			instance->ctrl_trg = ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-		} else if (trig_edge == ME_TRIG_EDGE_RISING) {
-			instance->ctrl_trg = 0x0;
-		}
-	} else if (trig_type == ME_TRIG_TYPE_SW) {
-		PDEBUG("Software trigger\n");
-		instance->ctrl_trg = 0x0;
-	}
-
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	// Set preload/synchronization register.
-	spin_lock(instance->preload_reg_lock);
-	if (trig_type == ME_TRIG_TYPE_SW) {
-		*instance->preload_flags &=
-		    ~(ME4600_AO_SYNC_EXT_TRIG << instance->ao_idx);
-	} else			//if (trig_type == ME_TRIG_TYPE_EXT_DIGITAL)
-	{
-		*instance->preload_flags |=
-		    ME4600_AO_SYNC_EXT_TRIG << instance->ao_idx;
-	}
-
-	if (trig_chan == ME_TRIG_CHAN_DEFAULT) {
-		*instance->preload_flags &=
-		    ~(ME4600_AO_SYNC_HOLD << instance->ao_idx);
-	} else			//if (trig_chan == ME_TRIG_CHAN_SYNCHRONOUS)
-	{
-		*instance->preload_flags |=
-		    ME4600_AO_SYNC_HOLD << instance->ao_idx;
-	}
-
-	//Reset hardware register
-	sync = inl(instance->preload_reg);
-	PDEBUG_REG("preload_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, sync);
-	sync &= ~(ME4600_AO_SYNC_EXT_TRIG << instance->ao_idx);
-	sync |= ME4600_AO_SYNC_HOLD << instance->ao_idx;
-
-	//Output configured in default (safe) mode.
-	outl(sync, instance->preload_reg);
-	PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, sync);
-	spin_unlock(instance->preload_reg_lock);
-
-	instance->status = ao_status_single_configured;
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	unsigned long j;
-	unsigned long delay = 0;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags & ~ME_IO_SINGLE_NONBLOCKING) {
-		PERROR("Invalid flag specified. %d\n", flags);
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (channel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if ((instance->status >= ao_status_stream_configured)
-	    && (instance->status <= ao_status_stream_end)) {
-		PERROR("Subdevice not configured to work in single mode!\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	ME_SUBDEVICE_ENTER;
-	if ((!flags) && (instance->status == ao_status_single_run_wait)) {	//Blocking mode. Wait for trigger.
-		if (time_out) {
-			delay = (time_out * HZ) / 1000;
-			if (delay == 0)
-				delay = 1;
-		}
-
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Events are signaled when status change. This procedure has own timeout.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_single_run_wait),
-						 (delay) ? delay +
-						 1 : LONG_MAX);
-
-		if (instance->status == ao_status_none) {
-			PDEBUG("Single canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - j) >= delay)) {
-
-			PDEBUG("Timeout reached.\n");
-			err = ME_ERRNO_TIMEOUT;
-		}
-
-		*value =
-		    (!err) ? instance->single_value_in_fifo : instance->
-		    single_value;
-	} else {		//Non-blocking mode
-		//Read value
-		*value = instance->single_value;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags;
-	unsigned long j;
-	unsigned long delay = 0x0;
-
-	//Registry handling variables.
-	uint32_t sync_mask;
-	uint32_t mode;
-	uint32_t tmp;
-	uint32_t ctrl;
-	uint32_t status;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags &
-	    ~(ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS |
-	      ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (value & ~ME4600_AO_MAX_DATA) {
-		PERROR("Invalid value provided.\n");
-		return ME_ERRNO_VALUE_OUT_OF_RANGE;
-	}
-
-	if (channel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if ((instance->status == ao_status_none)
-	    || (instance->status > ao_status_single_end)) {
-		PERROR("Subdevice not configured to work in single mode!\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-/// @note For single all calls (config and write) are erasing previous state!
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	// Correct single mirrors
-	instance->single_value_in_fifo = instance->single_value;
-
-	//Stop device
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	instance->single_value_in_fifo = value;
-
-	ctrl = inl(instance->ctrl_reg);
-
-	if (!instance->fifo) {	//No FIFO
-		//Set the single mode.
-		ctrl &= ~ME4600_AO_CTRL_MODE_MASK;
-
-		//Write value
-		PDEBUG("Write value\n");
-		outl(value, instance->single_reg);
-		PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->single_reg - instance->reg_base, value);
-	} else {		// mix-mode
-		//Set speed
-		outl(ME4600_AO_MIN_CHAN_TICKS - 1, instance->timer_reg);
-		PDEBUG_REG("timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->timer_reg - instance->reg_base,
-			   (int)ME4600_AO_MIN_CHAN_TICKS);
-		instance->hardware_stop_delay = HZ / 10;	//100ms
-
-		status = inl(instance->status_reg);
-
-		//Set the continous mode.
-		ctrl &= ~ME4600_AO_CTRL_MODE_MASK;
-		ctrl |= ME4600_AO_MODE_CONTINUOUS;
-
-		//Prepare FIFO
-		if (!(ctrl & ME4600_AO_CTRL_BIT_ENABLE_FIFO)) {	//FIFO wasn't enabeled. Do it.
-			PINFO("Enableing FIFO.\n");
-			ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			ctrl |=
-			    ME4600_AO_CTRL_BIT_ENABLE_FIFO |
-			    ME4600_AO_CTRL_BIT_RESET_IRQ;
-		} else {	//Check if FIFO is empty
-			if (status & ME4600_AO_STATUS_BIT_EF) {	//FIFO not empty
-				PINFO("Reseting FIFO.\n");
-				ctrl &=
-				    ~(ME4600_AO_CTRL_BIT_ENABLE_FIFO |
-				      ME4600_AO_CTRL_BIT_ENABLE_IRQ);
-				ctrl |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-				outl(ctrl, instance->ctrl_reg);
-				PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->ctrl_reg -
-					   instance->reg_base, ctrl);
-
-				ctrl |=
-				    ME4600_AO_CTRL_BIT_ENABLE_FIFO |
-				    ME4600_AO_CTRL_BIT_RESET_IRQ;
-			} else {	//FIFO empty, only interrupt needs to be disabled!
-				ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-				ctrl |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-			}
-		}
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		//Write output - 1 value to FIFO
-		if (instance->ao_idx & 0x1) {
-			outl(value <<= 16, instance->fifo_reg);
-			PDEBUG_REG("fifo_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->fifo_reg - instance->reg_base,
-				   value <<= 16);
-		} else {
-			outl(value, instance->fifo_reg);
-			PDEBUG_REG("fifo_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->fifo_reg - instance->reg_base,
-				   value);
-		}
-	}
-
-	mode = *instance->preload_flags >> instance->ao_idx;
-	mode &= (ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG);
-
-	PINFO("Triggering mode: 0x%x\n", mode);
-
-	spin_lock(instance->preload_reg_lock);
-	sync_mask = inl(instance->preload_reg);
-	PDEBUG_REG("preload_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, sync_mask);
-	switch (mode) {
-	case 0:		//Individual software
-		ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		if (!instance->fifo) {	// No FIFO - In this case resetting 'ME4600_AO_SYNC_HOLD' will trigger output.
-			if ((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != ME4600_AO_SYNC_HOLD) {	//Now we can set correct mode. This is exception. It is set to synchronous and triggered later.
-				sync_mask &=
-				    ~(ME4600_AO_SYNC_EXT_TRIG << instance->
-				      ao_idx);
-				sync_mask |=
-				    ME4600_AO_SYNC_HOLD << instance->ao_idx;
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		} else {	// FIFO
-			if ((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != 0x0) {	//Now we can set correct mode.
-				sync_mask &=
-				    ~((ME4600_AO_SYNC_EXT_TRIG |
-				       ME4600_AO_SYNC_HOLD) << instance->
-				      ao_idx);
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		}
-		instance->single_value = value;
-		break;
-
-	case ME4600_AO_SYNC_EXT_TRIG:	//Individual hardware
-		ctrl |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		if (!instance->fifo) {	// No FIFO - In this case resetting 'ME4600_AO_SYNC_HOLD' will trigger output.
-			if ((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != ME4600_AO_SYNC_HOLD) {	//Now we can set correct mode
-				sync_mask &=
-				    ~(ME4600_AO_SYNC_EXT_TRIG << instance->
-				      ao_idx);
-				sync_mask |=
-				    ME4600_AO_SYNC_HOLD << instance->ao_idx;
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		} else {	// FIFO
-			if ((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != 0x0) {	//Now we can set correct mode.
-				sync_mask &=
-				    ~((ME4600_AO_SYNC_EXT_TRIG |
-				       ME4600_AO_SYNC_HOLD) << instance->
-				      ao_idx);
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		}
-		break;
-
-	case ME4600_AO_SYNC_HOLD:	//Synchronous software
-		ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-//                                      if((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != ME4600_AO_SYNC_HOLD)
-		if ((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != (ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG)) {	//Now we can set correct mode
-			sync_mask |=
-			    ME4600_AO_SYNC_EXT_TRIG << instance->ao_idx;
-//                                              sync_mask &= ~(ME4600_AO_SYNC_EXT_TRIG << instance->ao_idx);
-			sync_mask |= ME4600_AO_SYNC_HOLD << instance->ao_idx;
-
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		}
-		break;
-
-	case (ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG):	//Synchronous hardware
-		ctrl |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-		if ((sync_mask & ((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != (ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG)) {	//Now we can set correct mode
-			sync_mask |=
-			    (ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) <<
-			    instance->ao_idx;
-
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		}
-		break;
-	}
-//              spin_unlock(instance->preload_reg_lock);        // Moved down.
-
-	//Activate ISM (remove 'stop' bits)
-	ctrl &=
-	    ~(ME4600_AO_CTRL_BIT_EX_TRIG_EDGE |
-	      ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH);
-	ctrl |= instance->ctrl_trg;
-	ctrl &= ~(ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-/// @note When flag 'ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS' is set than output is triggered. ALWAYS!
-
-	if (!instance->fifo) {	//No FIFO
-		if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	//Fired all software synchronous outputs.
-			tmp = ~(*instance->preload_flags | 0xFFFF0000);
-			PINFO
-			    ("Fired all software synchronous outputs. mask:0x%08x\n",
-			     tmp);
-			tmp |= sync_mask & 0xFFFF0000;
-			// Add this channel to list
-			tmp &= ~(ME4600_AO_SYNC_HOLD << instance->ao_idx);
-
-			//Fire
-			PINFO("Software trigger.\n");
-			outl(tmp, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   tmp);
-
-			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		} else if (!mode) {	// Add this channel to list
-			outl(sync_mask &
-			     ~(ME4600_AO_SYNC_HOLD << instance->ao_idx),
-			     instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask & ~(ME4600_AO_SYNC_HOLD <<
-						 instance->ao_idx));
-
-			//Fire
-			PINFO("Software trigger.\n");
-
-			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		}
-
-	} else {		// mix-mode - begin
-		if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	//Trigger outputs
-			//Add channel to start list
-			outl(sync_mask |
-			     (ME4600_AO_SYNC_HOLD << instance->ao_idx),
-			     instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask | (ME4600_AO_SYNC_HOLD <<
-						instance->ao_idx));
-
-			//Fire
-			PINFO
-			    ("Fired all software synchronous outputs by software trigger.\n");
-			outl(0x8000, instance->single_reg);
-			PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->single_reg - instance->reg_base,
-				   0x8000);
-
-			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		} else if (!mode) {	//Trigger outputs
-/*			//Remove channel from start list //<== Unnecessary. Removed.
-			outl(sync_mask & ~(ME4600_AO_SYNC_HOLD << instance->ao_idx), instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, tmp);
-*/
-			//Fire
-			PINFO("Software trigger.\n");
-			outl(0x8000, instance->single_reg);
-			PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->single_reg - instance->reg_base,
-				   0x8000);
-
-/*			//Restore save settings //<== Unnecessary. Removed.
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, sync_mask);
-*/
-		}
-	}
-	spin_unlock(instance->preload_reg_lock);
-
-	j = jiffies;
-	instance->status = ao_status_single_run_wait;
-
-	instance->timeout.delay = delay;
-	instance->timeout.start_time = j;
-	instance->ao_control_task_flag = 1;
-	queue_delayed_work(instance->me4600_workqueue,
-			   &instance->ao_control_task, 1);
-
-	if (!(flags & ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_single_run_wait),
-						 (delay) ? delay +
-						 1 : LONG_MAX);
-
-		if (((!delay) || ((jiffies - j) <= delay))
-		    && (instance->status != ao_status_single_end)) {
-			PDEBUG("Single canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->ao_control_task_flag = 0;
-			cancel_delayed_work(&instance->ao_control_task);
-			ao_stop_immediately(instance);
-			instance->status = ao_status_none;
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - j) >= delay)) {
-			if (instance->status == ao_status_single_end) {
-				PDEBUG("Timeout reached.\n");
-			} else {
-				if ((jiffies - j) > delay) {
-					PERROR
-					    ("Timeout reached. Not handled by control task!\n");
-				} else {
-					PERROR
-					    ("Timeout reached. Signal come but status is strange: %d\n",
-					     instance->status);
-				}
-
-				ao_stop_immediately(instance);
-			}
-
-			instance->ao_control_task_flag = 0;
-			cancel_delayed_work(&instance->ao_control_task);
-			instance->status = ao_status_single_end;
-			err = ME_ERRNO_TIMEOUT;
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t ctrl;
-	unsigned long cpu_flags;
-	uint64_t conv_ticks;
-	unsigned int conv_start_ticks_low = trigger->iConvStartTicksLow;
-	unsigned int conv_start_ticks_high = trigger->iConvStartTicksHigh;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	conv_ticks =
-	    (uint64_t) conv_start_ticks_low +
-	    ((uint64_t) conv_start_ticks_high << 32);
-
-	if (flags &
-	    ~(ME_IO_STREAM_CONFIG_HARDWARE_ONLY | ME_IO_STREAM_CONFIG_WRAPAROUND
-	      | ME_IO_STREAM_CONFIG_BIT_PATTERN)) {
-		PERROR("Invalid flags.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (flags & ME_IO_STREAM_CONFIG_HARDWARE_ONLY) {
-		if (!(flags & ME_IO_STREAM_CONFIG_WRAPAROUND)) {
-			PERROR
-			    ("Hardware ME_IO_STREAM_CONFIG_HARDWARE_ONLY has to be with ME_IO_STREAM_CONFIG_WRAPAROUND.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-
-		if ((trigger->iAcqStopTrigType != ME_TRIG_TYPE_NONE)
-		    || (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE)) {
-			PERROR
-			    ("Hardware wraparound mode must be in infinite mode.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-	}
-
-	if (count != 1) {
-		PERROR("Only 1 entry in config list acceptable.\n");
-		return ME_ERRNO_INVALID_CONFIG_LIST_COUNT;
-	}
-
-	if (config_list[0].iChannel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (config_list[0].iStreamConfig != 0) {
-		PERROR("Only one range available.\n");
-		return ME_ERRNO_INVALID_STREAM_CONFIG;
-	}
-
-	if (config_list[0].iRef != ME_REF_AO_GROUND) {
-		PERROR("Output is referenced to ground.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if ((trigger->iAcqStartTicksLow != 0)
-	    || (trigger->iAcqStartTicksHigh != 0)) {
-		PERROR
-		    ("Invalid acquisition start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_ARG;
-	}
-
-	if (config_list[0].iFlags) {
-		PERROR("Invalid config list flag.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	switch (trigger->iAcqStartTrigType) {
-	case ME_TRIG_TYPE_SW:
-		if (trigger->iAcqStartTrigEdge != ME_TRIG_EDGE_NONE) {
-			PERROR
-			    ("Invalid acquisition start trigger edge specified.\n");
-			return ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-		}
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		switch (trigger->iAcqStartTrigEdge) {
-		case ME_TRIG_EDGE_ANY:
-		case ME_TRIG_EDGE_RISING:
-		case ME_TRIG_EDGE_FALLING:
-			break;
-
-		default:
-			PERROR
-			    ("Invalid acquisition start trigger edge specified.\n");
-			return ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-		}
-		break;
-
-	default:
-		PERROR("Invalid acquisition start trigger type specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_TRIG_TYPE;
-	}
-
-	if (trigger->iScanStartTrigType != ME_TRIG_TYPE_FOLLOW) {
-		PERROR("Invalid scan start trigger type specified.\n");
-		return ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-	}
-
-	if (trigger->iConvStartTrigType != ME_TRIG_TYPE_TIMER) {
-		PERROR("Invalid conv start trigger type specified.\n");
-		return ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-	}
-
-	if ((conv_ticks < ME4600_AO_MIN_CHAN_TICKS)
-	    || (conv_ticks > ME4600_AO_MAX_CHAN_TICKS)) {
-		PERROR("Invalid conv start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_CONV_START_ARG;
-	}
-
-	if (trigger->iAcqStartTicksLow || trigger->iAcqStartTicksHigh) {
-		PERROR("Invalid acq start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_ARG;
-	}
-
-	if (trigger->iScanStartTicksLow || trigger->iScanStartTicksHigh) {
-		PERROR("Invalid scan start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_SCAN_START_ARG;
-	}
-
-	switch (trigger->iScanStopTrigType) {
-	case ME_TRIG_TYPE_NONE:
-		if (trigger->iScanStopCount != 0) {
-			PERROR("Invalid scan stop count specified.\n");
-			return ME_ERRNO_INVALID_SCAN_STOP_ARG;
-		}
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			if (trigger->iScanStopCount <= 0) {
-				PERROR("Invalid scan stop count specified.\n");
-				return ME_ERRNO_INVALID_SCAN_STOP_ARG;
-			}
-		} else {
-			PERROR("The continous mode has not 'scan' contects.\n");
-			return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-		}
-		break;
-
-	default:
-		PERROR("Invalid scan stop trigger type specified.\n");
-		return ME_ERRNO_INVALID_SCAN_STOP_TRIG_TYPE;
-	}
-
-	switch (trigger->iAcqStopTrigType) {
-	case ME_TRIG_TYPE_NONE:
-		if (trigger->iAcqStopCount != 0) {
-			PERROR("Invalid acq stop count specified.\n");
-			return ME_ERRNO_INVALID_ACQ_STOP_ARG;
-		}
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE) {
-			PERROR("Invalid acq stop trigger type specified.\n");
-			return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-		}
-
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			if (trigger->iAcqStopCount <= 0) {
-				PERROR
-				    ("The continous mode has not 'scan' contects.\n");
-				return ME_ERRNO_INVALID_ACQ_STOP_ARG;
-			}
-		}
-		break;
-
-	default:
-		PERROR("Invalid acq stop trigger type specified.\n");
-		return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-	}
-
-	switch (trigger->iAcqStartTrigChan) {
-	case ME_TRIG_CHAN_DEFAULT:
-	case ME_TRIG_CHAN_SYNCHRONOUS:
-		break;
-
-	default:
-		PERROR("Invalid acq start trigger channel specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_TRIG_CHAN;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if ((flags & ME_IO_STREAM_CONFIG_BIT_PATTERN) && !instance->bitpattern) {
-		PERROR("This subdevice not support output redirection.\n");
-		ME_SUBDEVICE_EXIT;
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-	//Stop device
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	//Check if state machine is stopped.
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	//Reset control register. Block all actions. Disable IRQ. Disable FIFO.
-	ctrl =
-	    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP | ME4600_AO_CTRL_BIT_STOP |
-	    ME4600_AO_CTRL_BIT_RESET_IRQ;
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-
-	//This is paranoic, but to be sure.
-	instance->preloaded_count = 0;
-	instance->data_count = 0;
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-
-	/* Set mode. */
-	if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {	//Wraparound
-		if (flags & ME_IO_STREAM_CONFIG_HARDWARE_ONLY) {	//Hardware wraparound
-			PINFO("Hardware wraparound.\n");
-			ctrl |= ME4600_AO_MODE_WRAPAROUND;
-			instance->mode = ME4600_AO_HW_WRAP_MODE;
-		} else {	//Software wraparound
-			PINFO("Software wraparound.\n");
-			ctrl |= ME4600_AO_MODE_CONTINUOUS;
-			instance->mode = ME4600_AO_SW_WRAP_MODE;
-		}
-	} else {		//Continous
-		PINFO("Continous.\n");
-		ctrl |= ME4600_AO_MODE_CONTINUOUS;
-		instance->mode = ME4600_AO_CONTINOUS;
-	}
-
-	//Set the trigger edge.
-	if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_EXT_DIGITAL) {	//Set the trigger type and edge for external trigger.
-		PINFO("External digital trigger.\n");
-		instance->start_mode = ME4600_AO_EXT_TRIG;
-/*
-			ctrl |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-*/
-		switch (trigger->iAcqStartTrigEdge) {
-		case ME_TRIG_EDGE_RISING:
-			PINFO("Set the trigger edge: rising.\n");
-			instance->ctrl_trg = 0x0;
-			break;
-
-		case ME_TRIG_EDGE_FALLING:
-			PINFO("Set the trigger edge: falling.\n");
-//                                      ctrl |= ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-			instance->ctrl_trg = ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-			break;
-
-		case ME_TRIG_EDGE_ANY:
-			PINFO("Set the trigger edge: both edges.\n");
-//                                      ctrl |= ME4600_AO_CTRL_BIT_EX_TRIG_EDGE | ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-			instance->ctrl_trg =
-			    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE |
-			    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-			break;
-		}
-	} else {
-		PINFO("Internal software trigger.\n");
-		instance->start_mode = 0;
-	}
-
-	//Set the stop mode and value.
-	if (trigger->iAcqStopTrigType == ME_TRIG_TYPE_COUNT) {	//Amount of data
-		instance->stop_mode = ME4600_AO_ACQ_STOP_MODE;
-		instance->stop_count = trigger->iAcqStopCount;
-	} else if (trigger->iScanStopTrigType == ME_TRIG_TYPE_COUNT) {	//Amount of 'scans'
-		instance->stop_mode = ME4600_AO_SCAN_STOP_MODE;
-		instance->stop_count = trigger->iScanStopCount;
-	} else {		//Infinite
-		instance->stop_mode = ME4600_AO_INF_STOP_MODE;
-		instance->stop_count = 0;
-	}
-
-	PINFO("Stop count: %d.\n", instance->stop_count);
-
-	if (trigger->iAcqStartTrigChan == ME_TRIG_CHAN_SYNCHRONOUS) {	//Synchronous start
-		instance->start_mode |= ME4600_AO_SYNC_HOLD;
-		if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_EXT_DIGITAL) {	//Externaly triggered
-			PINFO("Synchronous start. Externaly trigger active.\n");
-			instance->start_mode |= ME4600_AO_SYNC_EXT_TRIG;
-		}
-#ifdef MEDEBUG_INFO
-		else {
-			PINFO
-			    ("Synchronous start. Externaly trigger dissabled.\n");
-		}
-#endif
-
-	}
-	//Set speed
-	outl(conv_ticks - 2, instance->timer_reg);
-	PDEBUG_REG("timer_reg outl(0x%lX+0x%lX)=0x%llx\n", instance->reg_base,
-		   instance->timer_reg - instance->reg_base, conv_ticks - 2);
-	instance->hardware_stop_delay = (int)(conv_ticks * HZ) / ME4600_AO_BASE_FREQUENCY;	//<== MUST be with cast!
-
-	//Conect outputs to analog or digital port.
-	if (flags & ME_IO_STREAM_CONFIG_BIT_PATTERN) {
-		ctrl |= ME4600_AO_CTRL_BIT_ENABLE_DO;
-	}
-	// Write the control word
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-
-	//Set status.
-	instance->status = ao_status_stream_configured;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	long j;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!instance->circ_buf.buf) {
-		PERROR("Circular buffer not exists.\n");
-		return ME_ERRNO_INTERNAL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (me_circ_buf_space(&instance->circ_buf)) {	//The buffer is NOT full.
-		*count = me_circ_buf_space(&instance->circ_buf);
-	} else {		//The buffer is full.
-		if (time_out) {
-			t = (time_out * HZ) / 1000;
-
-			if (t == 0)
-				t = 1;
-		} else {	//Max time.
-			t = LONG_MAX;
-		}
-
-		*count = 0;
-
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Interrupts are when FIFO HF is signaled.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((me_circ_buf_space
-						   (&instance->circ_buf))
-						  || !(inl(instance->status_reg)
-						       &
-						       ME4600_AO_STATUS_BIT_FSM)),
-						 t);
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {
-			PERROR("AO subdevice is not running.\n");
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-		} else if (signal_pending(current)) {
-			PERROR("Wait on values interrupted from signal.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		} else if ((jiffies - j) >= t) {
-			PERROR("Wait on values timed out.\n");
-			err = ME_ERRNO_TIMEOUT;
-		} else {	//Uff... all is good. Inform user about empty space.
-			*count = me_circ_buf_space(&instance->circ_buf);
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags = 0;
-	uint32_t status;
-	uint32_t ctrl;
-	uint32_t synch;
-	int count = 0;
-	int circ_buffer_count;
-
-	unsigned long ref;
-	unsigned long delay = 0;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags & ~ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS) {
-		PERROR("Invalid flags.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if ((start_mode != ME_START_MODE_BLOCKING)
-	    && (start_mode != ME_START_MODE_NONBLOCKING)) {
-		PERROR("Invalid start mode specified.\n");
-		return ME_ERRNO_INVALID_START_MODE;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-		if (delay == 0)
-			delay = 1;
-	}
-
-	switch (instance->status) {	//Checking actual mode.
-	case ao_status_stream_configured:
-	case ao_status_stream_end:
-		//Correct modes!
-		break;
-
-		//The device is in wrong mode.
-	case ao_status_none:
-	case ao_status_single_configured:
-	case ao_status_single_run_wait:
-	case ao_status_single_run:
-	case ao_status_single_end_wait:
-		PERROR
-		    ("Subdevice must be preinitialize correctly for streaming.\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-
-	case ao_status_stream_fifo_error:
-	case ao_status_stream_buffer_error:
-	case ao_status_stream_error:
-		PDEBUG("Before restart broke stream 'STOP' must be caled.\n");
-		return ME_STATUS_ERROR;
-
-	case ao_status_stream_run_wait:
-	case ao_status_stream_run:
-	case ao_status_stream_end_wait:
-		PDEBUG("Stream is already working.\n");
-		return ME_ERRNO_SUBDEVICE_BUSY;
-
-	default:
-		instance->status = ao_status_stream_error;
-		PERROR_CRITICAL("Status is in wrong state!\n");
-		return ME_ERRNO_INTERNAL;
-
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->mode == ME4600_AO_CONTINOUS) {	//Continous
-		instance->circ_buf.tail += instance->preloaded_count;
-		instance->circ_buf.tail &= instance->circ_buf.mask;
-	}
-	circ_buffer_count = me_circ_buf_values(&instance->circ_buf);
-
-	if (!circ_buffer_count && !instance->preloaded_count) {	//No values in buffer
-		ME_SUBDEVICE_EXIT;
-		PERROR("No values in buffer!\n");
-		return ME_ERRNO_LACK_OF_RESOURCES;
-	}
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	//Stop device
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-	//Set values for single_read()
-	instance->single_value = ME4600_AO_MAX_DATA + 1;
-	instance->single_value_in_fifo = ME4600_AO_MAX_DATA + 1;
-
-	//Setting stop points
-	if (instance->stop_mode == ME4600_AO_SCAN_STOP_MODE) {
-		instance->stop_data_count =
-		    instance->stop_count * circ_buffer_count;
-	} else {
-		instance->stop_data_count = instance->stop_count;
-	}
-
-	if ((instance->stop_data_count != 0)
-	    && (instance->stop_data_count < circ_buffer_count)) {
-		PERROR("More data in buffer than previously set limit!\n");
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	ctrl = inl(instance->ctrl_reg);
-	//Check FIFO
-	if (!(ctrl & ME4600_AO_CTRL_BIT_ENABLE_FIFO)) {	//FIFO wasn't enabeled. Do it. <= This should be done by user call with ME_WRITE_MODE_PRELOAD
-		PINFO("Enableing FIFO.\n");
-		ctrl |=
-		    ME4600_AO_CTRL_BIT_ENABLE_FIFO |
-		    ME4600_AO_CTRL_BIT_RESET_IRQ;
-
-		instance->preloaded_count = 0;
-		instance->data_count = 0;
-	} else {		//Block IRQ
-		ctrl |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-	}
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base,
-		   ctrl | ME4600_AO_CTRL_BIT_RESET_IRQ);
-
-	//Fill FIFO <= Generaly this should be done by user pre-load call but this is second place to do it.
-	status = inl(instance->status_reg);
-	if (!(status & ME4600_AO_STATUS_BIT_EF)) {	//FIFO empty
-		if (instance->stop_data_count == 0) {
-			count = ME4600_AO_FIFO_COUNT;
-		} else {
-			count =
-			    (ME4600_AO_FIFO_COUNT <
-			     instance->
-			     stop_data_count) ? ME4600_AO_FIFO_COUNT :
-			    instance->stop_data_count;
-		}
-
-		//Copy data
-		count =
-		    ao_write_data(instance, count, instance->preloaded_count);
-
-		if (count < 0) {	//This should never happend!
-			PERROR_CRITICAL("COPY FINISH WITH ERROR!\n");
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-	}
-	//Set pre-load features.
-	spin_lock(instance->preload_reg_lock);
-	synch = inl(instance->preload_reg);
-	synch &=
-	    ~((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) << instance->
-	      ao_idx);
-	synch |=
-	    (instance->start_mode & ~ME4600_AO_EXT_TRIG) << instance->ao_idx;
-	outl(synch, instance->preload_reg);
-	PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, synch);
-	spin_unlock(instance->preload_reg_lock);
-
-	//Default count is '0'
-	if (instance->mode == ME4600_AO_CONTINOUS) {	//Continous
-		instance->preloaded_count = 0;
-		instance->circ_buf.tail += count;
-		instance->circ_buf.tail &= instance->circ_buf.mask;
-	} else {		//Wraparound
-		instance->preloaded_count += count;
-		instance->data_count += count;
-
-		//Special case: Infinite wraparound with less than FIFO datas always should runs in hardware mode.
-		if ((instance->stop_mode == ME4600_AO_INF_STOP_MODE)
-		    && (circ_buffer_count <= ME4600_AO_FIFO_COUNT)) {	//Change to hardware wraparound
-			PDEBUG
-			    ("Changeing mode from software wraparound to hardware wraparound.\n");
-			//Copy all data
-			count =
-			    ao_write_data(instance, circ_buffer_count,
-					  instance->preloaded_count);
-			ctrl &= ~ME4600_AO_CTRL_MODE_MASK;
-			ctrl |= ME4600_AO_MODE_WRAPAROUND;
-		}
-
-		if (instance->preloaded_count == me_circ_buf_values(&instance->circ_buf)) {	//Reset position indicator.
-			instance->preloaded_count = 0;
-		} else if (instance->preloaded_count > me_circ_buf_values(&instance->circ_buf)) {	//This should never happend!
-			PERROR_CRITICAL
-			    ("PRELOADED MORE VALUES THAN ARE IN BUFFER!\n");
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-	}
-
-	//Set status to 'wait for start'
-	instance->status = ao_status_stream_run_wait;
-
-	status = inl(instance->status_reg);
-	//Start state machine and interrupts
-	ctrl &= ~(ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-	if (instance->start_mode == ME4600_AO_EXT_TRIG) {	// External trigger.
-		PINFO("External trigger.\n");
-		ctrl |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-	}
-	if (!(status & ME4600_AO_STATUS_BIT_HF)) {	//More than half!
-		if ((ctrl & ME4600_AO_CTRL_MODE_MASK) == ME4600_AO_MODE_CONTINUOUS) {	//Enable IRQ only when hardware_continous is set and FIFO is more than half
-			ctrl &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-			ctrl |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-		}
-	}
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	//Trigger output
-	if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	//Trigger outputs
-		spin_lock(instance->preload_reg_lock);
-		synch = inl(instance->preload_reg);
-		//Add channel to start list
-		outl(synch | (ME4600_AO_SYNC_HOLD << instance->ao_idx),
-		     instance->preload_reg);
-		PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->preload_reg - instance->reg_base,
-			   synch | (ME4600_AO_SYNC_HOLD << instance->ao_idx));
-
-		//Fire
-		PINFO
-		    ("Fired all software synchronous outputs by software trigger.\n");
-		outl(0x8000, instance->single_reg);
-		PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->single_reg - instance->reg_base, 0x8000);
-
-		//Restore save settings
-		outl(synch, instance->preload_reg);
-		PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->preload_reg - instance->reg_base, synch);
-		spin_unlock(instance->preload_reg_lock);
-	} else if (!instance->start_mode) {	//Trigger outputs
-/*
-		//Remove channel from start list.	// <== Unnecessary. Removed.
-		spin_lock(instance->preload_reg_lock);
-			synch = inl(instance->preload_reg);
-			outl(synch & ~(ME4600_AO_SYNC_HOLD << instance->ao_idx), instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, synch & ~(ME4600_AO_SYNC_HOLD << instance->ao_idx));
-*/
-		//Fire
-		PINFO("Software trigger.\n");
-		outl(0x8000, instance->single_reg);
-		PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->single_reg - instance->reg_base, 0x8000);
-
-/*
-			//Restore save settings.	// <== Unnecessary. Removed.
-			outl(synch, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, synch);
-		spin_unlock(instance->preload_reg_lock);
-*/
-	}
-	// Set control task's timeout
-	ref = jiffies;
-	instance->timeout.delay = delay;
-	instance->timeout.start_time = ref;
-
-	if (status & ME4600_AO_STATUS_BIT_HF) {	//Less than half but not empty!
-		PINFO("Less than half.\n");
-		if (instance->stop_data_count != 0) {
-			count = ME4600_AO_FIFO_COUNT / 2;
-		} else {
-			count =
-			    ((ME4600_AO_FIFO_COUNT / 2) <
-			     instance->stop_data_count) ? ME4600_AO_FIFO_COUNT /
-			    2 : instance->stop_data_count;
-		}
-
-		//Copy data
-		count =
-		    ao_write_data(instance, count, instance->preloaded_count);
-
-		if (count < 0) {	//This should never happend!
-			PERROR_CRITICAL("COPY FINISH WITH ERROR!\n");
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-
-		if (instance->mode == ME4600_AO_CONTINOUS) {	//Continous
-			instance->circ_buf.tail += count;
-			instance->circ_buf.tail &= instance->circ_buf.mask;
-		} else {	//Wraparound
-			instance->data_count += count;
-			instance->preloaded_count += count;
-
-			if (instance->preloaded_count == me_circ_buf_values(&instance->circ_buf)) {	//Reset position indicator.
-				instance->preloaded_count = 0;
-			} else if (instance->preloaded_count > me_circ_buf_values(&instance->circ_buf)) {	//This should never happend!
-				PERROR_CRITICAL
-				    ("PRELOADED MORE VALUES THAN ARE IN BUFFER!\n");
-				ME_SUBDEVICE_EXIT;
-				return ME_ERRNO_INTERNAL;
-			}
-		}
-
-		status = inl(instance->status_reg);
-		if (!(status & ME4600_AO_STATUS_BIT_HF)) {	//More than half!
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-			ctrl |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		}
-	}
-	//Special case: Limited wraparound with less than HALF FIFO datas need work around to generate first interrupt.
-	if ((instance->stop_mode != ME4600_AO_INF_STOP_MODE)
-	    && (instance->mode == ME4600_AO_SW_WRAP_MODE)
-	    && (circ_buffer_count <= (ME4600_AO_FIFO_COUNT / 2))) {	//Put more data to FIFO
-		PINFO("Limited wraparound with less than HALF FIFO datas.\n");
-		if (instance->preloaded_count) {	//This should never happend!
-			PERROR_CRITICAL
-			    ("ERROR WHEN LOADING VALUES FOR WRAPAROUND!\n");
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-
-		while (instance->stop_data_count > instance->data_count) {	//Maximum data not set jet.
-			//Copy to buffer
-			if (circ_buffer_count != ao_write_data(instance, circ_buffer_count, 0)) {	//This should never happend!
-				PERROR_CRITICAL
-				    ("ERROR WHEN LOADING VALUES FOR WRAPAROUND!\n");
-				ME_SUBDEVICE_EXIT;
-				return ME_ERRNO_INTERNAL;
-			}
-			instance->data_count += circ_buffer_count;
-
-			if (!((status = inl(instance->status_reg)) & ME4600_AO_STATUS_BIT_HF)) {	//FIFO is more than half. Enable IRQ and end copy.
-				spin_lock_irqsave(&instance->subdevice_lock,
-						  cpu_flags);
-				ctrl = inl(instance->ctrl_reg);
-				ctrl &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-				ctrl |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-				outl(ctrl, instance->ctrl_reg);
-				PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->ctrl_reg -
-					   instance->reg_base, ctrl);
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				break;
-			}
-		}
-	}
-	// Schedule control task.
-	instance->ao_control_task_flag = 1;
-	queue_delayed_work(instance->me4600_workqueue,
-			   &instance->ao_control_task, 1);
-
-	if (start_mode == ME_START_MODE_BLOCKING) {	//Wait for start.
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_stream_run_wait),
-						 (delay) ? delay +
-						 1 : LONG_MAX);
-
-		if ((instance->status != ao_status_stream_run)
-		    && (instance->status != ao_status_stream_end)) {
-			PDEBUG("Starting stream canceled. %d\n",
-			       instance->status);
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		} else if ((delay) && ((jiffies - ref) >= delay)) {
-			if (instance->status != ao_status_stream_run) {
-				if (instance->status == ao_status_stream_end) {
-					PDEBUG("Timeout reached.\n");
-				} else {
-					if ((jiffies - ref) > delay) {
-						PERROR
-						    ("Timeout reached. Not handled by control task!\n");
-					} else {
-						PERROR
-						    ("Timeout reached. Signal come but status is strange: %d\n",
-						     instance->status);
-					}
-					ao_stop_immediately(instance);
-				}
-
-				instance->ao_control_task_flag = 0;
-				cancel_delayed_work(&instance->ao_control_task);
-				instance->status = ao_status_stream_end;
-				err = ME_ERRNO_TIMEOUT;
-			}
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-	return err;
-}
-
-static int me4600_ao_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((wait != ME_WAIT_NONE) && (wait != ME_WAIT_IDLE)) {
-		PERROR("Invalid wait argument specified.\n");
-		*status = ME_STATUS_INVALID;
-		return ME_ERRNO_INVALID_WAIT;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	switch (instance->status) {
-	case ao_status_single_configured:
-	case ao_status_single_end:
-	case ao_status_stream_configured:
-	case ao_status_stream_end:
-	case ao_status_stream_fifo_error:
-	case ao_status_stream_buffer_error:
-	case ao_status_stream_error:
-		*status = ME_STATUS_IDLE;
-		break;
-
-	case ao_status_single_run_wait:
-	case ao_status_single_run:
-	case ao_status_single_end_wait:
-	case ao_status_stream_run_wait:
-	case ao_status_stream_run:
-	case ao_status_stream_end_wait:
-		*status = ME_STATUS_BUSY;
-		break;
-
-	case ao_status_none:
-	default:
-		*status =
-		    (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) ?
-		    ME_STATUS_BUSY : ME_STATUS_IDLE;
-		break;
-	}
-
-	if ((wait == ME_WAIT_IDLE) && (*status == ME_STATUS_BUSY)) {
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((instance->status !=
-						   ao_status_single_run_wait)
-						  && (instance->status !=
-						      ao_status_single_run)
-						  && (instance->status !=
-						      ao_status_single_end_wait)
-						  && (instance->status !=
-						      ao_status_stream_run_wait)
-						  && (instance->status !=
-						      ao_status_stream_run)
-						  && (instance->status !=
-						      ao_status_stream_end_wait)),
-						 LONG_MAX);
-
-		if (instance->status != ao_status_stream_end) {
-			PDEBUG("Wait for IDLE canceled. %d\n",
-			       instance->status);
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait for IDLE interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		*status = ME_STATUS_IDLE;
-	}
-
-	*values = me_circ_buf_space(&instance->circ_buf);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags)
-{				// Stop work and empty buffer and FIFO
-	int err = ME_ERRNO_SUCCESS;
-	me4600_ao_subdevice_t *instance;
-	unsigned long cpu_flags;
-	volatile uint32_t ctrl;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags & ~ME_IO_STREAM_STOP_PRESERVE_BUFFERS) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((stop_mode != ME_STOP_MODE_IMMEDIATE)
-	    && (stop_mode != ME_STOP_MODE_LAST_VALUE)) {
-		PERROR("Invalid stop mode specified.\n");
-		return ME_ERRNO_INVALID_STOP_MODE;
-	}
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (instance->status < ao_status_stream_configured) {
-		//There is nothing to stop!
-		PERROR("Subdevice not in streaming mode. %d\n",
-		       instance->status);
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Mark as stopping. => Software stop.
-	instance->status = ao_status_stream_end_wait;
-
-	if (stop_mode == ME_STOP_MODE_IMMEDIATE) {	//Stopped now!
-		err = ao_stop_immediately(instance);
-	} else if (stop_mode == ME_STOP_MODE_LAST_VALUE) {
-		ctrl = inl(instance->ctrl_reg) & ME4600_AO_CTRL_MODE_MASK;
-		if (ctrl == ME4600_AO_MODE_WRAPAROUND) {	//Hardware wraparound => Hardware stop.
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    ME4600_AO_CTRL_BIT_STOP |
-			    ME4600_AO_CTRL_BIT_RESET_IRQ;
-			ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		}
-		//Only runing process will interrupt this call. Events are signaled when status change.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_stream_end_wait),
-						 LONG_MAX);
-
-		if (instance->status != ao_status_stream_end) {
-			PDEBUG("Stopping stream canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Stopping stream interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	ctrl = inl(instance->ctrl_reg);
-	ctrl |=
-	    ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP |
-	    ME4600_AO_CTRL_BIT_RESET_IRQ;
-	ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-	if (!flags) {		//Reset FIFO
-		ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_FIFO;
-	}
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	if (!flags) {		//Reset software buffer
-		instance->circ_buf.head = 0;
-		instance->circ_buf.tail = 0;
-		instance->preloaded_count = 0;
-		instance->data_count = 0;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int write_mode,
-				     int *values, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me4600_ao_subdevice_t *instance;
-	unsigned long cpu_flags = 0;
-	uint32_t reg_copy;
-
-	int copied_from_user = 0;
-	int left_to_copy_from_user = *count;
-
-	int copied_values;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	//Checking arguments
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (*count <= 0) {
-		PERROR("Invalid count of values specified.\n");
-		return ME_ERRNO_INVALID_VALUE_COUNT;
-	}
-
-	if (values == NULL) {
-		PERROR("Invalid address of values specified.\n");
-		return ME_ERRNO_INVALID_POINTER;
-	}
-
-	if ((instance->status == ao_status_none) || (instance->status == ao_status_single_configured)) {	//The device is in single mode.
-		PERROR
-		    ("Subdevice must be preinitialize correctly for streaming.\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-/// @note If no 'pre-load' is used. stream_start() will move data to FIFO.
-	switch (write_mode) {
-	case ME_WRITE_MODE_PRELOAD:
-
-		//Device must be stopped.
-		if ((instance->status != ao_status_stream_configured)
-		    && (instance->status != ao_status_stream_end)) {
-			PERROR
-			    ("Subdevice mustn't be runing when 'pre-load' mode is used.\n");
-			return ME_ERRNO_PREVIOUS_CONFIG;
-		}
-		break;
-	case ME_WRITE_MODE_NONBLOCKING:
-	case ME_WRITE_MODE_BLOCKING:
-		/// @note In blocking mode: When device is not runing and there is not enought space call will blocked up!
-		/// @note Some other thread must empty buffer by starting engine.
-		break;
-
-	default:
-		PERROR("Invalid write mode specified.\n");
-		return ME_ERRNO_INVALID_WRITE_MODE;
-	}
-
-	if (instance->mode & ME4600_AO_WRAP_MODE) {	//Wraparound mode. Device must be stopped.
-		if ((instance->status != ao_status_stream_configured)
-		    && (instance->status != ao_status_stream_end)) {
-			PERROR
-			    ("Subdevice mustn't be runing when 'pre-load' mode is used.\n");
-			return ME_ERRNO_INVALID_WRITE_MODE;
-		}
-	}
-
-	if ((instance->mode == ME4600_AO_HW_WRAP_MODE) && (write_mode != ME_WRITE_MODE_PRELOAD)) {	// hardware wrap_around mode.
-		//This is transparent for user.
-		PDEBUG("Changing write_mode to ME_WRITE_MODE_PRELOAD.\n");
-		write_mode = ME_WRITE_MODE_PRELOAD;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (write_mode == ME_WRITE_MODE_PRELOAD) {	//Init enviroment - preload
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		reg_copy = inl(instance->ctrl_reg);
-		//Check FIFO
-		if (!(reg_copy & ME4600_AO_CTRL_BIT_ENABLE_FIFO)) {	//FIFO not active. Enable it.
-			reg_copy |= ME4600_AO_CTRL_BIT_ENABLE_FIFO;
-			outl(reg_copy, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   reg_copy);
-			instance->preloaded_count = 0;
-		}
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	}
-
-	while (1) {
-		//Copy to buffer. This step is common for all modes.
-		copied_from_user =
-		    ao_get_data_from_user(instance, left_to_copy_from_user,
-					  values + (*count -
-						    left_to_copy_from_user));
-		left_to_copy_from_user -= copied_from_user;
-
-		reg_copy = inl(instance->status_reg);
-		if ((instance->status == ao_status_stream_run) && !(reg_copy & ME4600_AO_STATUS_BIT_FSM)) {	//BROKEN PIPE! The state machine is stoped but logical status show that should be working.
-			PERROR("Broken pipe in write.\n");
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-			break;
-		}
-
-		if ((instance->status == ao_status_stream_run) && (instance->mode == ME4600_AO_CONTINOUS) && (reg_copy & ME4600_AO_STATUS_BIT_HF)) {	//Continous mode runing and data are below half!
-
-			// Block interrupts.
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			reg_copy = inl(instance->ctrl_reg);
-			//reg_copy &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			reg_copy |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-			outl(reg_copy, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   reg_copy);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			//Fast copy
-			copied_values =
-			    ao_write_data(instance, ME4600_AO_FIFO_COUNT / 2,
-					  0);
-			if (copied_values > 0) {
-				instance->circ_buf.tail += copied_values;
-				instance->circ_buf.tail &=
-				    instance->circ_buf.mask;
-				continue;
-			}
-			// Activate interrupts.
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			reg_copy = inl(instance->ctrl_reg);
-			//reg_copy |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			reg_copy &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-			outl(reg_copy, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   reg_copy);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (copied_values == 0) {	//This was checked and never should happend!
-				PERROR_CRITICAL("COPING FINISH WITH 0!\n");
-			}
-
-			if (copied_values < 0) {	//This was checked and never should happend!
-				PERROR_CRITICAL
-				    ("COPING FINISH WITH AN ERROR!\n");
-				instance->status = ao_status_stream_fifo_error;
-				err = ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-				break;
-			}
-		}
-
-		if (!left_to_copy_from_user) {	//All datas were copied.
-			break;
-		} else {	//Not all datas were copied.
-			if (instance->mode & ME4600_AO_WRAP_MODE) {	//Error too much datas! Wraparound is limited in size!
-				PERROR
-				    ("Too much data for wraparound mode!  Exceeded size of %ld.\n",
-				     ME4600_AO_CIRC_BUF_COUNT - 1);
-				err = ME_ERRNO_RING_BUFFER_OVERFLOW;
-				break;
-			}
-
-			if (write_mode != ME_WRITE_MODE_BLOCKING) {	//Non blocking calls
-				break;
-			}
-
-			wait_event_interruptible(instance->wait_queue,
-						 me_circ_buf_space(&instance->
-								   circ_buf));
-
-			if (signal_pending(current)) {
-				PERROR("Writing interrupted by signal.\n");
-				instance->status = ao_status_none;
-				ao_stop_immediately(instance);
-				err = ME_ERRNO_SIGNAL;
-				break;
-			}
-
-			if (instance->status == ao_status_none) {	//Reset
-				PERROR("Writing interrupted by reset.\n");
-				err = ME_ERRNO_CANCELLED;
-				break;
-			}
-		}
-	}
-
-	if (write_mode == ME_WRITE_MODE_PRELOAD) {	//Copy data to FIFO - preload
-		copied_values =
-		    ao_write_data_pooling(instance, ME4600_AO_FIFO_COUNT,
-					  instance->preloaded_count);
-		instance->preloaded_count += copied_values;
-		instance->data_count += copied_values;
-
-		if ((instance->mode == ME4600_AO_HW_WRAP_MODE)
-		    && (me_circ_buf_values(&instance->circ_buf) >
-			ME4600_AO_FIFO_COUNT)) {
-			PERROR
-			    ("Too much data for hardware wraparound mode! Exceeded size of %d.\n",
-			     ME4600_AO_FIFO_COUNT);
-			err = ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-		}
-	}
-
-	*count = *count - left_to_copy_from_user;
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-static irqreturn_t me4600_ao_isr(int irq, void *dev_id)
-{
-	me4600_ao_subdevice_t *instance = dev_id;
-	uint32_t irq_status;
-	uint32_t ctrl;
-	uint32_t status;
-	int count = 0;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	irq_status = inl(instance->irq_status_reg);
-	if (!(irq_status & (ME4600_IRQ_STATUS_BIT_AO_HF << instance->ao_idx))) {
-		PINFO("%ld Shared interrupt. %s(): ID=%d: status_reg=0x%04X\n",
-		      jiffies, __func__, instance->ao_idx, irq_status);
-		return IRQ_NONE;
-	}
-
-	if (!instance->circ_buf.buf) {
-		instance->status = ao_status_stream_error;
-		PERROR_CRITICAL("CIRCULAR BUFFER NOT EXISTS!\n");
-		//Block interrupts. Stop machine.
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-		ctrl |=
-		    ME4600_AO_CTRL_BIT_RESET_IRQ |
-		    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP | ME4600_AO_CTRL_BIT_STOP;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		//Inform user
-		wake_up_interruptible_all(&instance->wait_queue);
-		return IRQ_HANDLED;
-	}
-
-	status = inl(instance->status_reg);
-	if (!(status & ME4600_AO_STATUS_BIT_FSM)) {	//Too late. Not working! END? BROKEN PIPE?
-		PDEBUG("Interrupt come but ISM is not working!\n");
-		//Block interrupts. Stop machine.
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-		ctrl |=
-		    ME4600_AO_CTRL_BIT_RESET_IRQ | ME4600_AO_CTRL_BIT_STOP |
-		    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		return IRQ_HANDLED;
-	}
-	//General procedure. Process more datas.
-
-#ifdef MEDEBUG_DEBUG
-	if (!me_circ_buf_values(&instance->circ_buf)) {	//Buffer is empty!
-		PDEBUG("Circular buffer empty!\n");
-	}
-#endif
-
-	//Check FIFO
-	if (status & ME4600_AO_STATUS_BIT_HF) {	//OK less than half
-
-		//Block interrupts
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-		ctrl |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		do {
-			//Calculate how many should be copied.
-			count =
-			    (instance->stop_data_count) ? instance->
-			    stop_data_count -
-			    instance->data_count : ME4600_AO_FIFO_COUNT / 2;
-			if (ME4600_AO_FIFO_COUNT / 2 < count) {
-				count = ME4600_AO_FIFO_COUNT / 2;
-			}
-			//Copy data
-			if (instance->mode == ME4600_AO_CONTINOUS) {	//Continous
-				count = ao_write_data(instance, count, 0);
-				if (count > 0) {
-					instance->circ_buf.tail += count;
-					instance->circ_buf.tail &=
-					    instance->circ_buf.mask;
-					instance->data_count += count;
-
-					if ((instance->status == ao_status_stream_end_wait) && !me_circ_buf_values(&instance->circ_buf)) {	//Stoping. Whole buffer was copied.
-						break;
-					}
-				}
-			} else if ((instance->mode == ME4600_AO_SW_WRAP_MODE) && ((ctrl & ME4600_AO_CTRL_MODE_MASK) == ME4600_AO_MODE_CONTINUOUS)) {	//Wraparound (software)
-				if (instance->status == ao_status_stream_end_wait) {	//We stoping => Copy to the end of the buffer.
-					count =
-					    ao_write_data(instance, count, 0);
-				} else {	//Copy in wraparound mode.
-					count =
-					    ao_write_data_wraparound(instance,
-								     count,
-								     instance->
-								     preloaded_count);
-				}
-
-				if (count > 0) {
-					instance->data_count += count;
-					instance->preloaded_count += count;
-					instance->preloaded_count %=
-					    me_circ_buf_values(&instance->
-							       circ_buf);
-
-					if ((instance->status == ao_status_stream_end_wait) && !instance->preloaded_count) {	//Stoping. Whole buffer was copied.
-						break;
-					}
-				}
-			}
-
-			if ((count <= 0) || (instance->stop_data_count && (instance->stop_data_count <= instance->data_count))) {	//End of work.
-				break;
-			}
-		}		//Repeat if still is under half fifo
-		while ((status =
-			inl(instance->status_reg)) & ME4600_AO_STATUS_BIT_HF);
-
-		//Unblock interrupts
-		ctrl = inl(instance->ctrl_reg);
-		if (count >= 0) {	//Copy was successful.
-			if (instance->stop_data_count && (instance->stop_data_count <= instance->data_count)) {	//Finishing work. No more interrupts.
-				PDEBUG("Finishing work. Interrupt disabled.\n");
-				instance->status = ao_status_stream_end_wait;
-			} else if (count > 0) {	//Normal work. Enable interrupt.
-				PDEBUG("Normal work. Enable interrupt.\n");
-				ctrl &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-				ctrl |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			} else {	//Normal work but there are no more data in buffer. Interrupt active but blocked. stream_write() will unblock it.
-				PDEBUG
-				    ("No data in software buffer. Interrupt blocked.\n");
-				ctrl |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			}
-		} else {	//Error during copy.
-			instance->status = ao_status_stream_fifo_error;
-		}
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-	} else {		//?? more than half
-		PDEBUG
-		    ("Interrupt come but FIFO more than half full! Reset interrupt.\n");
-		//Reset pending interrupt
-		ctrl = inl(instance->ctrl_reg);
-		ctrl |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		ctrl &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-	}
-
-	PINFO("ISR: Buffer count: %d.(T:%d H:%d)\n",
-	      me_circ_buf_values(&instance->circ_buf), instance->circ_buf.tail,
-	      instance->circ_buf.head);
-	PINFO("ISR: Stop count: %d.\n", instance->stop_count);
-	PINFO("ISR: Stop data count: %d.\n", instance->stop_data_count);
-	PINFO("ISR: Data count: %d.\n", instance->data_count);
-
-	//Inform user
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-static void me4600_ao_destructor(struct me_subdevice *subdevice)
-{
-	me4600_ao_subdevice_t *instance;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	instance->ao_control_task_flag = 0;
-
-	// Reset subdevice to asure clean exit.
-	me4600_ao_io_reset_subdevice(subdevice, NULL,
-				     ME_IO_RESET_SUBDEVICE_NO_FLAGS);
-
-	// Remove any tasks from work queue. This is paranoic because it was done allready in reset().
-	if (!cancel_delayed_work(&instance->ao_control_task)) {	//Wait 2 ticks to be sure that control task is removed from queue.
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(2);
-	}
-
-	if (instance->fifo) {
-		if (instance->irq) {
-			free_irq(instance->irq, instance);
-			instance->irq = 0;
-		}
-
-		if (instance->circ_buf.buf) {
-			free_pages((unsigned long)instance->circ_buf.buf,
-				   ME4600_AO_CIRC_BUF_SIZE_ORDER);
-		}
-		instance->circ_buf.buf = NULL;
-	}
-
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-me4600_ao_subdevice_t *me4600_ao_constructor(uint32_t reg_base,
-					     spinlock_t *preload_reg_lock,
-					     uint32_t *preload_flags,
-					     int ao_idx,
-					     int fifo,
-					     int irq,
-					     struct workqueue_struct *me4600_wq)
-{
-	me4600_ao_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed. idx=%d\n", ao_idx);
-
-	// Allocate memory for subdevice instance.
-	subdevice = kmalloc(sizeof(me4600_ao_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_ao_subdevice_t));
-
-	// Initialize subdevice base class.
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->preload_reg_lock = preload_reg_lock;
-	subdevice->preload_flags = preload_flags;
-
-	// Store analog output index.
-	subdevice->ao_idx = ao_idx;
-
-	// Store if analog output has fifo.
-	subdevice->fifo = (ao_idx < fifo) ? 1 : 0;
-
-	if (subdevice->fifo) {	// Allocate and initialize circular buffer.
-		subdevice->circ_buf.mask = ME4600_AO_CIRC_BUF_COUNT - 1;
-
-		subdevice->circ_buf.buf =
-		    (void *)__get_free_pages(GFP_KERNEL,
-					     ME4600_AO_CIRC_BUF_SIZE_ORDER);
-		PDEBUG("circ_buf = %p size=%ld\n", subdevice->circ_buf.buf,
-		       ME4600_AO_CIRC_BUF_SIZE);
-
-		if (!subdevice->circ_buf.buf) {
-			PERROR
-			    ("Cannot initialize subdevice base class instance.\n");
-			kfree(subdevice);
-			return NULL;
-		}
-
-		memset(subdevice->circ_buf.buf, 0, ME4600_AO_CIRC_BUF_SIZE);
-	} else {		// No FIFO.
-		subdevice->circ_buf.mask = 0;
-		subdevice->circ_buf.buf = NULL;
-	}
-
-	subdevice->circ_buf.head = 0;
-	subdevice->circ_buf.tail = 0;
-
-	subdevice->status = ao_status_none;
-	subdevice->ao_control_task_flag = 0;
-	subdevice->timeout.delay = 0;
-	subdevice->timeout.start_time = jiffies;
-
-	// Initialize wait queue.
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	// Initialize single value to 0V.
-	subdevice->single_value = 0x8000;
-	subdevice->single_value_in_fifo = 0x8000;
-
-	// Register interrupt service routine.
-	if (subdevice->fifo) {
-		subdevice->irq = irq;
-		if (request_irq(subdevice->irq, me4600_ao_isr,
-				IRQF_DISABLED | IRQF_SHARED,
-				ME4600_NAME, subdevice)) {
-			PERROR("Cannot get interrupt line.\n");
-			PDEBUG("free circ_buf = %p size=%d",
-			       subdevice->circ_buf.buf,
-			       PAGE_SHIFT << ME4600_AO_CIRC_BUF_SIZE_ORDER);
-			free_pages((unsigned long)subdevice->circ_buf.buf,
-				   ME4600_AO_CIRC_BUF_SIZE_ORDER);
-			me_subdevice_deinit((me_subdevice_t *) subdevice);
-			kfree(subdevice);
-			return NULL;
-		}
-		PINFO("Registered irq=%d.\n", subdevice->irq);
-	} else {
-		subdevice->irq = 0;
-	}
-
-	// Initialize registers.
-	subdevice->irq_status_reg = reg_base + ME4600_IRQ_STATUS_REG;
-	subdevice->preload_reg = reg_base + ME4600_AO_SYNC_REG;
-	if (ao_idx == 0) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_00_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_00_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_00_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_00_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_00_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bitpattern = 0;
-	} else if (ao_idx == 1) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_01_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_01_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_01_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_01_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_01_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bitpattern = 0;
-	} else if (ao_idx == 2) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_02_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_02_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_02_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_02_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_02_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bitpattern = 0;
-	} else if (ao_idx == 3) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_03_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_03_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_03_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_03_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_03_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bitpattern = 1;
-	} else {
-		PERROR_CRITICAL("WRONG SUBDEVICE idx=%d!", ao_idx);
-		me_subdevice_deinit((me_subdevice_t *) subdevice);
-		if (subdevice->fifo) {
-			free_pages((unsigned long)subdevice->circ_buf.buf,
-				   ME4600_AO_CIRC_BUF_SIZE_ORDER);
-		}
-		subdevice->circ_buf.buf = NULL;
-		kfree(subdevice);
-		return NULL;
-	}
-
-	// Override base class methods.
-	subdevice->base.me_subdevice_destructor = me4600_ao_destructor;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_ao_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me4600_ao_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me4600_ao_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me4600_ao_io_single_write;
-	subdevice->base.me_subdevice_io_stream_config =
-	    me4600_ao_io_stream_config;
-	subdevice->base.me_subdevice_io_stream_new_values =
-	    me4600_ao_io_stream_new_values;
-	subdevice->base.me_subdevice_io_stream_write =
-	    me4600_ao_io_stream_write;
-	subdevice->base.me_subdevice_io_stream_start =
-	    me4600_ao_io_stream_start;
-	subdevice->base.me_subdevice_io_stream_status =
-	    me4600_ao_io_stream_status;
-	subdevice->base.me_subdevice_io_stream_stop = me4600_ao_io_stream_stop;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_ao_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_ao_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_ao_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_subdevice_caps_args =
-	    me4600_ao_query_subdevice_caps_args;
-	subdevice->base.me_subdevice_query_range_by_min_max =
-	    me4600_ao_query_range_by_min_max;
-	subdevice->base.me_subdevice_query_number_ranges =
-	    me4600_ao_query_number_ranges;
-	subdevice->base.me_subdevice_query_range_info =
-	    me4600_ao_query_range_info;
-	subdevice->base.me_subdevice_query_timer = me4600_ao_query_timer;
-
-	// Prepare work queue
-	subdevice->me4600_workqueue = me4600_wq;
-
-/* workqueue API changed in kernel 2.6.20 */
-	INIT_DELAYED_WORK(&subdevice->ao_control_task,
-			  me4600_ao_work_control_task);
-
-	if (subdevice->fifo) {	// Set speed for single operations.
-		outl(ME4600_AO_MIN_CHAN_TICKS - 1, subdevice->timer_reg);
-		subdevice->hardware_stop_delay = HZ / 10;	//100ms
-	}
-
-	return subdevice;
-}
-
-/** @brief Stop presentation. Preserve FIFOs.
-*
-* @param instance The subdevice instance (pointer).
-*/
-inline int ao_stop_immediately(me4600_ao_subdevice_t *instance)
-{
-	unsigned long cpu_flags;
-	uint32_t ctrl;
-	int timeout;
-	int i;
-
-	timeout =
-	    (instance->hardware_stop_delay >
-	     (HZ / 10)) ? instance->hardware_stop_delay : HZ / 10;
-	for (i = 0; i <= timeout; i++) {
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		// Stop all actions. No conditions! Block interrupts. Leave FIFO untouched!
-		ctrl = inl(instance->ctrl_reg);
-		ctrl |=
-		    ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP
-		    | ME4600_AO_CTRL_BIT_RESET_IRQ;
-		ctrl &=
-		    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-		      ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG);
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {	// Exit.
-			break;
-		}
-		//Still working!
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(1);
-	}
-
-	if (i > timeout) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		return ME_ERRNO_INTERNAL;
-	}
-	return ME_ERRNO_SUCCESS;
-}
-
-/** @brief Copy data from circular buffer to fifo (fast) in wraparound.
-* @note This is time critical function. Checking is done at begining and end only.
-* @note The is not reasonable way to check how many walues was in FIFO at begining. The count must be managed externaly.
-*
-* @param instance The subdevice instance (pointer).
-* @param count Maximum number of copied data.
-* @param start_pos Position of the firs value in buffer.
-*
-* @return On success: Number of copied data.
-* @return On error/success: 0.	No datas were copied => no data in buffer.
-* @return On error: -ME_ERRNO_FIFO_BUFFER_OVERFLOW.
-*/
-inline int ao_write_data_wraparound(me4600_ao_subdevice_t *instance, int count,
-				    int start_pos)
-{				/// @note This is time critical function!
-	uint32_t status;
-	uint32_t value;
-	int pos =
-	    (instance->circ_buf.tail + start_pos) & instance->circ_buf.mask;
-	int local_count = count;
-	int i = 1;
-
-	if (count <= 0) {	//Wrong count!
-		return 0;
-	}
-
-	while (i < local_count) {
-		//Get value from buffer
-		value = *(instance->circ_buf.buf + pos);
-		//Prepare it
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-
-		pos++;
-		pos &= instance->circ_buf.mask;
-		if (pos == instance->circ_buf.head) {
-			pos = instance->circ_buf.tail;
-		}
-		i++;
-	}
-
-	status = inl(instance->status_reg);
-	if (!(status & ME4600_AO_STATUS_BIT_FF)) {	//FIFO is full before all datas were copied!
-		PERROR("FIFO was full before all datas were copied! idx=%d\n",
-		       instance->ao_idx);
-		return -ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-	} else {		//Add last value
-		value = *(instance->circ_buf.buf + pos);
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-	}
-
-	PINFO("WRAPAROUND LOADED %d values. idx=%d\n", local_count,
-	      instance->ao_idx);
-	return local_count;
-}
-
-/** @brief Copy data from software buffer to fifo (fast).
-* @note This is time critical function. Checking is done at begining and end only.
-* @note The is not reasonable way to check how many walues was in FIFO at begining. The count must be managed externaly.
-*
-* @param instance The subdevice instance (pointer).
-* @param count Maximum number of copied data.
-* @param start_pos Position of the firs value in buffer.
-*
-* @return On success: Number of copied data.
-* @return On error/success: 0.	No datas were copied => no data in buffer.
-* @return On error: -ME_ERRNO_FIFO_BUFFER_OVERFLOW.
-*/
-inline int ao_write_data(me4600_ao_subdevice_t *instance, int count,
-			 int start_pos)
-{				/// @note This is time critical function!
-	uint32_t status;
-	uint32_t value;
-	int pos =
-	    (instance->circ_buf.tail + start_pos) & instance->circ_buf.mask;
-	int local_count = count;
-	int max_count;
-	int i = 1;
-
-	if (count <= 0) {	//Wrong count!
-		return 0;
-	}
-
-	max_count = me_circ_buf_values(&instance->circ_buf) - start_pos;
-	if (max_count <= 0) {	//No data to copy!
-		return 0;
-	}
-
-	if (max_count < count) {
-		local_count = max_count;
-	}
-
-	while (i < local_count) {
-		//Get value from buffer
-		value = *(instance->circ_buf.buf + pos);
-		//Prepare it
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-
-		pos++;
-		pos &= instance->circ_buf.mask;
-		i++;
-	}
-
-	status = inl(instance->status_reg);
-	if (!(status & ME4600_AO_STATUS_BIT_FF)) {	//FIFO is full before all datas were copied!
-		PERROR("FIFO was full before all datas were copied! idx=%d\n",
-		       instance->ao_idx);
-		return -ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-	} else {		//Add last value
-		value = *(instance->circ_buf.buf + pos);
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-	}
-
-	PINFO("FAST LOADED %d values. idx=%d\n", local_count, instance->ao_idx);
-	return local_count;
-}
-
-/** @brief Copy data from software buffer to fifo (slow).
-* @note This is slow function that copy all data from buffer to FIFO with full control.
-*
-* @param instance The subdevice instance (pointer).
-* @param count Maximum number of copied data.
-* @param start_pos Position of the firs value in buffer.
-*
-* @return On success: Number of copied values.
-* @return On error/success: 0.	FIFO was full at begining.
-* @return On error: -ME_ERRNO_RING_BUFFER_UNDEFFLOW.
-*/
-inline int ao_write_data_pooling(me4600_ao_subdevice_t *instance, int count,
-				 int start_pos)
-{				/// @note This is slow function!
-	uint32_t status;
-	uint32_t value;
-	int pos =
-	    (instance->circ_buf.tail + start_pos) & instance->circ_buf.mask;
-	int local_count = count;
-	int i;
-	int max_count;
-
-	if (count <= 0) {	//Wrong count!
-		PERROR("SLOW LOADED: Wrong count! idx=%d\n", instance->ao_idx);
-		return 0;
-	}
-
-	max_count = me_circ_buf_values(&instance->circ_buf) - start_pos;
-	if (max_count <= 0) {	//No data to copy!
-		PERROR("SLOW LOADED: No data to copy! idx=%d\n",
-		       instance->ao_idx);
-		return 0;
-	}
-
-	if (max_count < count) {
-		local_count = max_count;
-	}
-
-	for (i = 0; i < local_count; i++) {
-		status = inl(instance->status_reg);
-		if (!(status & ME4600_AO_STATUS_BIT_FF)) {	//FIFO is full!
-			return i;
-		}
-		//Get value from buffer
-		value = *(instance->circ_buf.buf + pos);
-		//Prepare it
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-
-		pos++;
-		pos &= instance->circ_buf.mask;
-	}
-
-	PINFO("SLOW LOADED %d values. idx=%d\n", local_count, instance->ao_idx);
-	return local_count;
-}
-
-/** @brief Copy data from user space to circular buffer.
-* @param instance The subdevice instance (pointer).
-* @param count Number of datas in user space.
-* @param user_values Buffer's pointer.
-*
-* @return On success: Number of copied values.
-* @return On error: -ME_ERRNO_INTERNAL.
-*/
-inline int ao_get_data_from_user(me4600_ao_subdevice_t *instance, int count,
-				 int *user_values)
-{
-	int i, err;
-	int empty_space;
-	int copied;
-	int value;
-
-	empty_space = me_circ_buf_space(&instance->circ_buf);
-	//We have only this space free.
-	copied = (count < empty_space) ? count : empty_space;
-	for (i = 0; i < copied; i++) {	//Copy from user to buffer
-		if ((err = get_user(value, (int *)(user_values + i)))) {
-			PERROR
-			    ("BUFFER LOADED: get_user(0x%p) return an error: %d. idx=%d\n",
-			     user_values + i, err, instance->ao_idx);
-			return -ME_ERRNO_INTERNAL;
-		}
-		/// @note The analog output in me4600 series has size of 16 bits.
-		*(instance->circ_buf.buf + instance->circ_buf.head) =
-		    (uint16_t) value;
-		instance->circ_buf.head++;
-		instance->circ_buf.head &= instance->circ_buf.mask;
-	}
-
-	PINFO("BUFFER LOADED %d values. idx=%d\n", copied, instance->ao_idx);
-	return copied;
-}
-
-/** @brief Checking actual hardware and logical state.
-* @param instance The subdevice instance (pointer).
-*/
-static void me4600_ao_work_control_task(struct work_struct *work)
-{
-	me4600_ao_subdevice_t *instance;
-	unsigned long cpu_flags = 0;
-	uint32_t status;
-	uint32_t ctrl;
-	uint32_t synch;
-	int reschedule = 0;
-	int signaling = 0;
-
-	instance =
-	    container_of((void *)work, me4600_ao_subdevice_t, ao_control_task);
-	PINFO("<%s: %ld> executed. idx=%d\n", __func__, jiffies,
-	      instance->ao_idx);
-
-	status = inl(instance->status_reg);
-	PDEBUG_REG("status_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->status_reg - instance->reg_base, status);
-
-	switch (instance->status) {	// Checking actual mode.
-
-		// Not configured for work.
-	case ao_status_none:
-		break;
-
-		//This are stable modes. No need to do anything. (?)
-	case ao_status_single_configured:
-	case ao_status_stream_configured:
-	case ao_status_stream_fifo_error:
-	case ao_status_stream_buffer_error:
-	case ao_status_stream_error:
-		PERROR("Shouldn't be running!.\n");
-		break;
-
-	case ao_status_stream_end:
-		if (!instance->fifo) {
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-	case ao_status_single_end:
-		if (status & ME4600_AO_STATUS_BIT_FSM) {	// State machine is working but the status is set to end. Force stop.
-
-			// Wait for stop.
-			reschedule = 1;
-		}
-
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		// Stop all actions. No conditions! Block interrupts and trigger. Leave FIFO untouched!
-		ctrl = inl(instance->ctrl_reg);
-		ctrl |=
-		    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP | ME4600_AO_CTRL_BIT_STOP
-		    | ME4600_AO_CTRL_BIT_RESET_IRQ;
-		ctrl &=
-		    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-		      ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG);
-		ctrl &=
-		    ~(ME4600_AO_CTRL_BIT_EX_TRIG_EDGE |
-		      ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH);
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-		break;
-
-		// Single modes
-	case ao_status_single_run_wait:
-	case ao_status_single_run:
-	case ao_status_single_end_wait:
-
-		if (!(status & ME4600_AO_STATUS_BIT_FSM)) {	// State machine is not working.
-			if (((instance->fifo)
-			     && (!(status & ME4600_AO_STATUS_BIT_EF)))
-			    || (!(instance->fifo))) {	// Single is in end state.
-				PDEBUG("Single call has been complited.\n");
-
-				// Set correct value for single_read();
-				instance->single_value =
-				    instance->single_value_in_fifo;
-
-				// Set status as 'ao_status_single_end'
-				instance->status = ao_status_single_end;
-
-				// Signal the end.
-				signaling = 1;
-				// Wait for stop ISM.
-				reschedule = 1;
-
-				break;
-			}
-		}
-		// Check timeout.
-		if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-			PDEBUG("Timeout reached.\n");
-			// Stop all actions. No conditions! Block interrupts and trigger. Leave FIFO untouched!
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    ME4600_AO_CTRL_BIT_STOP |
-			    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP |
-			    ME4600_AO_CTRL_BIT_RESET_IRQ;
-			ctrl &=
-			    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG);
-			/// Fix for timeout error.
-			ctrl &=
-			    ~(ME4600_AO_CTRL_BIT_EX_TRIG_EDGE |
-			      ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH);
-			if (instance->fifo) {	//Disabling FIFO
-				ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_FIFO;
-			}
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			spin_lock(instance->preload_reg_lock);
-			//Remove from synchronous start. Block triggering from this output.
-			synch = inl(instance->preload_reg);
-			synch &=
-			    ~((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) <<
-			      instance->ao_idx);
-			if (!(instance->fifo)) {	// No FIFO - set to single safe mode
-				synch |=
-				    ME4600_AO_SYNC_HOLD << instance->ao_idx;
-			}
-			outl(synch, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   synch);
-			spin_unlock(instance->preload_reg_lock);
-
-			if (!(instance->fifo)) {	// No FIFO
-				// Restore old settings.
-				PDEBUG("Write old value back to register.\n");
-				outl(instance->single_value,
-				     instance->single_reg);
-				PDEBUG_REG
-				    ("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->single_reg - instance->reg_base,
-				     instance->single_value);
-			}
-			// Set correct value for single_read();
-			instance->single_value_in_fifo = instance->single_value;
-
-			instance->status = ao_status_single_end;
-
-			// Signal the end.
-			signaling = 1;
-		}
-		// Wait for stop.
-		reschedule = 1;
-		break;
-
-		// Stream modes
-	case ao_status_stream_run_wait:
-		if (!instance->fifo) {
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-
-		if (status & ME4600_AO_STATUS_BIT_FSM) {	// State machine is working. Waiting for start finish.
-			instance->status = ao_status_stream_run;
-
-			// Signal end of this step
-			signaling = 1;
-		} else {	// State machine is not working.
-			if (!(status & ME4600_AO_STATUS_BIT_EF)) {	// FIFO is empty. Procedure has started and finish already!
-				instance->status = ao_status_stream_end;
-
-				// Signal the end.
-				signaling = 1;
-				// Wait for stop.
-				reschedule = 1;
-				break;
-			}
-		}
-
-		// Check timeout.
-		if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-			PDEBUG("Timeout reached.\n");
-			// Stop all actions. No conditions! Block interrupts. Leave FIFO untouched!
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    ME4600_AO_CTRL_BIT_STOP |
-			    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP |
-			    ME4600_AO_CTRL_BIT_RESET_IRQ;
-			ctrl &=
-			    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG);
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-			spin_lock(instance->preload_reg_lock);
-			//Remove from synchronous start. Block triggering from this output.
-			synch = inl(instance->preload_reg);
-			synch &=
-			    ~((ME4600_AO_SYNC_HOLD | ME4600_AO_SYNC_EXT_TRIG) <<
-			      instance->ao_idx);
-			outl(synch, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   synch);
-			spin_unlock(instance->preload_reg_lock);
-
-			instance->status = ao_status_stream_end;
-
-			// Signal the end.
-			signaling = 1;
-		}
-		// Wait for stop.
-		reschedule = 1;
-		break;
-
-	case ao_status_stream_run:
-		if (!instance->fifo) {
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-
-		if (!(status & ME4600_AO_STATUS_BIT_FSM)) {	// State machine is not working. This is an error.
-			// BROKEN PIPE!
-			if (!(status & ME4600_AO_STATUS_BIT_EF)) {	// FIFO is empty.
-				if (me_circ_buf_values(&instance->circ_buf)) {	// Software buffer is not empty.
-					if (instance->stop_data_count && (instance->stop_data_count <= instance->data_count)) {	//Finishing work. Requed data shown.
-						PDEBUG
-						    ("ISM stoped. No data in FIFO. Buffer is not empty.\n");
-						instance->status =
-						    ao_status_stream_end;
-					} else {
-						PERROR
-						    ("Output stream has been broken. ISM stoped. No data in FIFO. Buffer is not empty.\n");
-						instance->status =
-						    ao_status_stream_buffer_error;
-					}
-				} else {	// Software buffer is empty.
-					PDEBUG
-					    ("ISM stoped. No data in FIFO. Buffer is empty.\n");
-					instance->status = ao_status_stream_end;
-				}
-			} else {	// There are still datas in FIFO.
-				if (me_circ_buf_values(&instance->circ_buf)) {	// Software buffer is not empty.
-					PERROR
-					    ("Output stream has been broken. ISM stoped but some data in FIFO and buffer.\n");
-				} else {	// Software buffer is empty.
-					PERROR
-					    ("Output stream has been broken. ISM stoped but some data in FIFO. Buffer is empty.\n");
-				}
-				instance->status = ao_status_stream_fifo_error;
-
-			}
-
-			// Signal the failure.
-			signaling = 1;
-			break;
-		}
-		// Wait for stop.
-		reschedule = 1;
-		break;
-
-	case ao_status_stream_end_wait:
-		if (!instance->fifo) {
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-
-		if (!(status & ME4600_AO_STATUS_BIT_FSM)) {	// State machine is not working. Waiting for stop finish.
-			instance->status = ao_status_stream_end;
-			signaling = 1;
-		}
-		// State machine is working.
-		reschedule = 1;
-		break;
-
-	default:
-		PERROR_CRITICAL("Status is in wrong state (%d)!\n",
-				instance->status);
-		instance->status = ao_status_stream_error;
-		// Signal the end.
-		signaling = 1;
-		break;
-
-	}
-
-	if (signaling) {	//Signal it.
-		wake_up_interruptible_all(&instance->wait_queue);
-	}
-
-	if (instance->ao_control_task_flag && reschedule) {	// Reschedule task
-		queue_delayed_work(instance->me4600_workqueue,
-				   &instance->ao_control_task, 1);
-	} else {
-		PINFO("<%s> Ending control task.\n", __func__);
-	}
-
-}
-#else
-/// @note SPECIAL BUILD FOR BOSCH
-/// @author Guenter Gebhardt
-static int me4600_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t tmp;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER spin_lock_irqsave(&instance->subdevice_lock, status);
-	spin_lock(instance->preload_reg_lock);
-	tmp = inl(instance->preload_reg);
-	tmp &= ~(0x10001 << instance->ao_idx);
-	outl(tmp, instance->preload_reg);
-	*instance->preload_flags &= ~(0x1 << instance->ao_idx);
-	spin_unlock(instance->preload_reg_lock);
-
-	tmp = inl(instance->ctrl_reg);
-	tmp |= ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-	outl(tmp, instance->ctrl_reg);
-
-	while (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) ;
-
-	outl(ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP,
-	     instance->ctrl_reg);
-
-	outl(0x8000, instance->single_reg);
-
-	instance->single_value = 0x8000;
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t tmp;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER
-	    spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	if (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) {
-		PERROR("Subdevice is busy.\n");
-		err = ME_ERRNO_SUBDEVICE_BUSY;
-		goto ERROR;
-	}
-
-	if (channel == 0) {
-		if (single_config == 0) {
-			if (ref == ME_REF_AO_GROUND) {
-				if (trig_chan == ME_TRIG_CHAN_DEFAULT) {
-					if (trig_type == ME_TRIG_TYPE_SW) {
-						tmp = inl(instance->ctrl_reg);
-						tmp |=
-						    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-						outl(tmp, instance->ctrl_reg);
-						tmp =
-						    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-						outl(tmp, instance->ctrl_reg);
-
-						spin_lock(instance->
-							  preload_reg_lock);
-						tmp =
-						    inl(instance->preload_reg);
-						tmp &=
-						    ~(0x10001 << instance->
-						      ao_idx);
-						outl(tmp,
-						     instance->preload_reg);
-						*instance->preload_flags &=
-						    ~(0x1 << instance->ao_idx);
-						spin_unlock(instance->
-							    preload_reg_lock);
-					} else if (trig_type ==
-						   ME_TRIG_TYPE_EXT_DIGITAL) {
-						if (trig_edge ==
-						    ME_TRIG_EDGE_RISING) {
-							tmp =
-							    inl(instance->
-								ctrl_reg);
-							tmp |=
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-							tmp =
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP
-							    |
-							    ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-						} else if (trig_edge ==
-							   ME_TRIG_EDGE_FALLING)
-						{
-							tmp =
-							    inl(instance->
-								ctrl_reg);
-							tmp |=
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-							tmp =
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP
-							    |
-							    ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG
-							    |
-							    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-						} else if (trig_edge ==
-							   ME_TRIG_EDGE_ANY) {
-							tmp =
-							    inl(instance->
-								ctrl_reg);
-							tmp |=
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-							tmp =
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP
-							    |
-							    ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG
-							    |
-							    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE
-							    |
-							    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-						} else {
-							PERROR
-							    ("Invalid trigger edge.\n");
-							err =
-							    ME_ERRNO_INVALID_TRIG_EDGE;
-							goto ERROR;
-						}
-
-						spin_lock(instance->
-							  preload_reg_lock);
-
-						tmp =
-						    inl(instance->preload_reg);
-						tmp &=
-						    ~(0x10001 << instance->
-						      ao_idx);
-						tmp |= 0x1 << instance->ao_idx;
-						outl(tmp,
-						     instance->preload_reg);
-						*instance->preload_flags &=
-						    ~(0x1 << instance->ao_idx);
-						spin_unlock(instance->
-							    preload_reg_lock);
-					} else {
-						PERROR
-						    ("Invalid trigger type.\n");
-						err =
-						    ME_ERRNO_INVALID_TRIG_TYPE;
-						goto ERROR;
-					}
-				} else if (trig_chan ==
-					   ME_TRIG_CHAN_SYNCHRONOUS) {
-					if (trig_type == ME_TRIG_TYPE_SW) {
-						tmp = inl(instance->ctrl_reg);
-						tmp |=
-						    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-						outl(tmp, instance->ctrl_reg);
-						tmp =
-						    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-						outl(tmp, instance->ctrl_reg);
-
-						spin_lock(instance->
-							  preload_reg_lock);
-						tmp =
-						    inl(instance->preload_reg);
-						tmp &=
-						    ~(0x10001 << instance->
-						      ao_idx);
-						tmp |= 0x1 << instance->ao_idx;
-						outl(tmp,
-						     instance->preload_reg);
-						*instance->preload_flags |=
-						    0x1 << instance->ao_idx;
-						spin_unlock(instance->
-							    preload_reg_lock);
-					} else if (trig_type ==
-						   ME_TRIG_TYPE_EXT_DIGITAL) {
-						if (trig_edge ==
-						    ME_TRIG_EDGE_RISING) {
-							tmp =
-							    inl(instance->
-								ctrl_reg);
-							tmp |=
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-							tmp =
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-						} else if (trig_edge ==
-							   ME_TRIG_EDGE_FALLING)
-						{
-							tmp =
-							    inl(instance->
-								ctrl_reg);
-							tmp |=
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-							tmp =
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP
-							    |
-							    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-						} else if (trig_edge ==
-							   ME_TRIG_EDGE_ANY) {
-							tmp =
-							    inl(instance->
-								ctrl_reg);
-							tmp |=
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-							tmp =
-							    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP
-							    |
-							    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE
-							    |
-							    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-							outl(tmp,
-							     instance->
-							     ctrl_reg);
-						} else {
-							PERROR
-							    ("Invalid trigger edge.\n");
-							err =
-							    ME_ERRNO_INVALID_TRIG_EDGE;
-							goto ERROR;
-						}
-
-						spin_lock(instance->
-							  preload_reg_lock);
-
-						tmp =
-						    inl(instance->preload_reg);
-						tmp |=
-						    0x10001 << instance->ao_idx;
-						outl(tmp,
-						     instance->preload_reg);
-						*instance->preload_flags &=
-						    ~(0x1 << instance->ao_idx);
-						spin_unlock(instance->
-							    preload_reg_lock);
-					} else {
-						PERROR
-						    ("Invalid trigger type.\n");
-						err =
-						    ME_ERRNO_INVALID_TRIG_TYPE;
-						goto ERROR;
-					}
-				} else {
-					PERROR
-					    ("Invalid trigger channel specified.\n");
-					err = ME_ERRNO_INVALID_REF;
-					goto ERROR;
-				}
-			} else {
-				PERROR("Invalid analog reference specified.\n");
-				err = ME_ERRNO_INVALID_REF;
-				goto ERROR;
-			}
-		} else {
-			PERROR("Invalid single config specified.\n");
-			err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			goto ERROR;
-		}
-	} else {
-		PERROR("Invalid channel number specified.\n");
-		err = ME_ERRNO_INVALID_CHANNEL;
-		goto ERROR;
-	}
-
-ERROR:
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long tmp;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	if (channel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER
-	    spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	tmp = inl(instance->ctrl_reg);
-
-	if (tmp & 0x3) {
-		PERROR("Not in single mode.\n");
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-	} else {
-		*value = instance->single_value;
-	}
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long mask = 0;
-	unsigned long tmp;
-	unsigned long cpu_flags;
-	int i;
-	wait_queue_head_t queue;
-	unsigned long j;
-	unsigned long delay = 0;
-
-	PDEBUG("executed.\n");
-
-	init_waitqueue_head(&queue);
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	if (channel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-
-	ME_SUBDEVICE_ENTER
-	    spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	tmp = inl(instance->ctrl_reg);
-
-	if (tmp & 0x3) {
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-		PERROR("Not in single mode.\n");
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-		goto ERROR;
-	}
-
-	if (tmp & ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG) {
-		outl(value, instance->single_reg);
-		instance->single_value = value;
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-		if (!(flags & ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-			j = jiffies;
-
-			while (inl(instance->status_reg) &
-			       ME4600_AO_STATUS_BIT_FSM) {
-				interruptible_sleep_on_timeout(&queue, 1);
-
-				if (signal_pending(current)) {
-					PERROR
-					    ("Wait on external trigger interrupted by signal.\n");
-					err = ME_ERRNO_SIGNAL;
-					goto ERROR;
-				}
-
-				if (delay && ((jiffies - j) > delay)) {
-					PERROR("Timeout reached.\n");
-					err = ME_ERRNO_TIMEOUT;
-					goto ERROR;
-				}
-			}
-		}
-	} else if ((inl(instance->preload_reg) & (0x10001 << instance->ao_idx))
-		   == (0x10001 << instance->ao_idx)) {
-		if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {
-			tmp |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-			outl(tmp, instance->ctrl_reg);
-			outl(value, instance->single_reg);
-			instance->single_value = value;
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (!(flags & ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-				j = jiffies;
-
-				while (inl(instance->status_reg) &
-				       ME4600_AO_STATUS_BIT_FSM) {
-					interruptible_sleep_on_timeout(&queue,
-								       1);
-
-					if (signal_pending(current)) {
-						PERROR
-						    ("Wait on external trigger interrupted by signal.\n");
-						err = ME_ERRNO_SIGNAL;
-						goto ERROR;
-					}
-
-					if (delay && ((jiffies - j) > delay)) {
-						PERROR("Timeout reached.\n");
-						err = ME_ERRNO_TIMEOUT;
-						goto ERROR;
-					}
-				}
-			}
-		} else {
-			outl(value, instance->single_reg);
-			instance->single_value = value;
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		}
-	} else if ((inl(instance->preload_reg) & (0x10001 << instance->ao_idx))
-		   == (0x1 << instance->ao_idx)) {
-		outl(value, instance->single_reg);
-		instance->single_value = value;
-
-		PDEBUG("Synchronous SW, flags = 0x%X.\n", flags);
-
-		if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {
-			PDEBUG("Trigger synchronous SW.\n");
-			spin_lock(instance->preload_reg_lock);
-			tmp = inl(instance->preload_reg);
-
-			for (i = 0; i < ME4600_AO_MAX_SUBDEVICES; i++) {
-				if ((*instance->preload_flags & (0x1 << i))) {
-					if ((tmp & (0x10001 << i)) ==
-					    (0x1 << i)) {
-						mask |= 0x1 << i;
-					}
-				}
-			}
-
-			tmp &= ~(mask);
-
-			outl(tmp, instance->preload_reg);
-			spin_unlock(instance->preload_reg_lock);
-		}
-
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	} else {
-		outl(value, instance->single_reg);
-		instance->single_value = value;
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	}
-
-ERROR:
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long ctrl;
-	unsigned long tmp;
-	unsigned long cpu_flags;
-	uint64_t conv_ticks;
-	unsigned int conv_start_ticks_low = trigger->iConvStartTicksLow;
-	unsigned int conv_start_ticks_high = trigger->iConvStartTicksHigh;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	conv_ticks =
-	    (uint64_t) conv_start_ticks_low +
-	    ((uint64_t) conv_start_ticks_high << 32);
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	ME_SUBDEVICE_ENTER
-	    spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	if ((inl(instance->status_reg)) & ME4600_AO_STATUS_BIT_FSM) {
-		PERROR("Subdevice is busy.\n");
-		err = ME_ERRNO_SUBDEVICE_BUSY;
-		goto ERROR;
-	}
-
-	ctrl = inl(instance->ctrl_reg);
-	ctrl |= ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-	outl(ctrl, instance->ctrl_reg);
-	ctrl = ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-	outl(ctrl, instance->ctrl_reg);
-
-	if (count != 1) {
-		PERROR("Invalid stream configuration list count specified.\n");
-		err = ME_ERRNO_INVALID_CONFIG_LIST_COUNT;
-		goto ERROR;
-	}
-
-	if (config_list[0].iChannel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		err = ME_ERRNO_INVALID_CHANNEL;
-		goto ERROR;
-	}
-
-	if (config_list[0].iStreamConfig != 0) {
-		PERROR("Invalid stream config specified.\n");
-		err = ME_ERRNO_INVALID_STREAM_CONFIG;
-		goto ERROR;
-	}
-
-	if (config_list[0].iRef != ME_REF_AO_GROUND) {
-		PERROR("Invalid analog reference.\n");
-		err = ME_ERRNO_INVALID_REF;
-		goto ERROR;
-	}
-
-	if ((trigger->iAcqStartTicksLow != 0)
-	    || (trigger->iAcqStartTicksHigh != 0)) {
-		PERROR
-		    ("Invalid acquisition start trigger argument specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_START_ARG;
-		goto ERROR;
-	}
-
-	switch (trigger->iAcqStartTrigType) {
-
-	case ME_TRIG_TYPE_SW:
-		break;
-
-	case ME_TRIG_TYPE_EXT_DIGITAL:
-		ctrl |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		switch (trigger->iAcqStartTrigEdge) {
-
-		case ME_TRIG_EDGE_RISING:
-			break;
-
-		case ME_TRIG_EDGE_FALLING:
-			ctrl |= ME4600_AO_CTRL_BIT_EX_TRIG_EDGE;
-
-			break;
-
-		case ME_TRIG_EDGE_ANY:
-			ctrl |=
-			    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE |
-			    ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-
-			break;
-
-		default:
-			PERROR
-			    ("Invalid acquisition start trigger edge specified.\n");
-
-			err = ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-
-			goto ERROR;
-
-			break;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid acquisition start trigger type specified.\n");
-
-		err = ME_ERRNO_INVALID_ACQ_START_TRIG_TYPE;
-
-		goto ERROR;
-
-		break;
-	}
-
-	switch (trigger->iScanStartTrigType) {
-
-	case ME_TRIG_TYPE_FOLLOW:
-		break;
-
-	default:
-		PERROR("Invalid scan start trigger type specified.\n");
-
-		err = ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-
-		goto ERROR;
-
-		break;
-	}
-
-	switch (trigger->iConvStartTrigType) {
-
-	case ME_TRIG_TYPE_TIMER:
-		if ((conv_ticks < ME4600_AO_MIN_CHAN_TICKS)
-		    || (conv_ticks > ME4600_AO_MAX_CHAN_TICKS)) {
-			PERROR
-			    ("Invalid conv start trigger argument specified.\n");
-			err = ME_ERRNO_INVALID_CONV_START_ARG;
-			goto ERROR;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid conv start trigger type specified.\n");
-
-		err = ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-
-		goto ERROR;
-
-		break;
-	}
-
-	/* Preset to hardware wraparound mode */
-	instance->flags &= ~(ME4600_AO_FLAGS_SW_WRAP_MODE_MASK);
-
-	switch (trigger->iScanStopTrigType) {
-
-	case ME_TRIG_TYPE_NONE:
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			/* Set flags to indicate usage of software mode. */
-			instance->flags |= ME4600_AO_FLAGS_SW_WRAP_MODE_INF;
-			instance->wrap_count = 0;
-			instance->wrap_remaining = 0;
-		}
-
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			if (trigger->iScanStopCount <= 0) {
-				PERROR("Invalid scan stop count specified.\n");
-				err = ME_ERRNO_INVALID_SCAN_STOP_ARG;
-				goto ERROR;
-			}
-
-			/* Set flags to indicate usage of software mode. */
-			instance->flags |= ME4600_AO_FLAGS_SW_WRAP_MODE_FIN;
-			instance->wrap_count = trigger->iScanStopCount;
-			instance->wrap_remaining = trigger->iScanStopCount;
-		} else {
-			PERROR("Invalid scan stop trigger type specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-			goto ERROR;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid scan stop trigger type specified.\n");
-
-		err = ME_ERRNO_INVALID_SCAN_STOP_TRIG_TYPE;
-
-		goto ERROR;
-
-		break;
-	}
-
-	switch (trigger->iAcqStopTrigType) {
-
-	case ME_TRIG_TYPE_NONE:
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE) {
-			PERROR("Invalid acq stop trigger type specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-			goto ERROR;
-		}
-
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			if (trigger->iAcqStopCount <= 0) {
-				PERROR("Invalid acq stop count specified.\n");
-				err = ME_ERRNO_INVALID_ACQ_STOP_ARG;
-				goto ERROR;
-			}
-
-			/* Set flags to indicate usage of software mode. */
-			instance->flags |= ME4600_AO_FLAGS_SW_WRAP_MODE_FIN;
-			instance->wrap_count = trigger->iAcqStopCount;
-			instance->wrap_remaining = trigger->iAcqStopCount;
-		} else {
-			PERROR("Invalid acp stop trigger type specified.\n");
-			err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-			goto ERROR;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid acq stop trigger type specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-		goto ERROR;
-		break;
-	}
-
-	switch (trigger->iAcqStartTrigChan) {
-
-	case ME_TRIG_CHAN_DEFAULT:
-		spin_lock(instance->preload_reg_lock);
-		tmp = inl(instance->preload_reg);
-		tmp &= ~(0x10001 << instance->ao_idx);
-		outl(tmp, instance->preload_reg);
-		spin_unlock(instance->preload_reg_lock);
-
-		break;
-
-	case ME_TRIG_CHAN_SYNCHRONOUS:
-		if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_SW) {
-			spin_lock(instance->preload_reg_lock);
-			tmp = inl(instance->preload_reg);
-			tmp &= ~(0x10001 << instance->ao_idx);
-			outl(tmp, instance->preload_reg);
-			tmp |= 0x1 << instance->ao_idx;
-			outl(tmp, instance->preload_reg);
-			spin_unlock(instance->preload_reg_lock);
-		} else {
-			ctrl &= ~(ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG);
-			spin_lock(instance->preload_reg_lock);
-			tmp = inl(instance->preload_reg);
-			tmp &= ~(0x10001 << instance->ao_idx);
-			outl(tmp, instance->preload_reg);
-			tmp |= 0x10000 << instance->ao_idx;
-			outl(tmp, instance->preload_reg);
-			spin_unlock(instance->preload_reg_lock);
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid acq start trigger channel specified.\n");
-		err = ME_ERRNO_INVALID_ACQ_START_TRIG_CHAN;
-		goto ERROR;
-
-		break;
-	}
-
-	outl(conv_ticks - 2, instance->timer_reg);
-
-	if (flags & ME_IO_STREAM_CONFIG_BIT_PATTERN) {
-		if (instance->ao_idx == 3) {
-			ctrl |= ME4600_AO_CTRL_BIT_ENABLE_DO;
-		} else {
-			err = ME_ERRNO_INVALID_FLAGS;
-			goto ERROR;
-		}
-	} else {
-		if (instance->ao_idx == 3) {
-			ctrl &= ~ME4600_AO_CTRL_BIT_ENABLE_DO;
-		}
-	}
-
-	/* Set hardware mode. */
-	if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-		ctrl |= ME4600_AO_CTRL_BIT_MODE_0;
-	} else {
-		ctrl |= ME4600_AO_CTRL_BIT_MODE_1;
-	}
-
-	PDEBUG("Preload word = 0x%X.\n", inl(instance->preload_reg));
-
-	PDEBUG("Ctrl word = 0x%lX.\n", ctrl);
-	outl(ctrl, instance->ctrl_reg);	// Write the control word
-
-ERROR:
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	long j;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	*count = 0;
-
-	ME_SUBDEVICE_ENTER;
-
-	if (t) {
-		j = jiffies;
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((me_circ_buf_space
-						   (&instance->circ_buf))
-						  || !(inl(instance->status_reg)
-						       &
-						       ME4600_AO_STATUS_BIT_FSM)),
-						 t);
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {
-			PERROR("AO subdevice is not running.\n");
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-		} else if (signal_pending(current)) {
-			PERROR("Wait on values interrupted from signal.\n");
-			err = ME_ERRNO_SIGNAL;
-		} else if ((jiffies - j) >= t) {
-			PERROR("Wait on values timed out.\n");
-			err = ME_ERRNO_TIMEOUT;
-		} else {
-			*count = me_circ_buf_space(&instance->circ_buf);
-		}
-	} else {
-		wait_event_interruptible(instance->wait_queue,
-					 ((me_circ_buf_space
-					   (&instance->circ_buf))
-					  || !(inl(instance->status_reg) &
-					       ME4600_AO_STATUS_BIT_FSM)));
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {
-			PERROR("AO subdevice is not running.\n");
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-		} else if (signal_pending(current)) {
-			PERROR("Wait on values interrupted from signal.\n");
-			err = ME_ERRNO_SIGNAL;
-		} else {
-			*count = me_circ_buf_space(&instance->circ_buf);
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static void stop_immediately(me4600_ao_subdevice_t *instance)
-{
-	unsigned long cpu_flags;
-	uint32_t tmp;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	tmp = inl(instance->ctrl_reg);
-	tmp |= ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-	outl(tmp, instance->ctrl_reg);
-
-	while (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) ;
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-}
-
-static int me4600_ao_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags = 0;
-	unsigned long ref;
-	unsigned long tmp;
-	unsigned long delay = 0;
-	wait_queue_head_t queue;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	init_waitqueue_head(&queue);
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	ME_SUBDEVICE_ENTER
-	    spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	tmp = inl(instance->ctrl_reg);
-
-	switch (tmp & (ME4600_AO_CTRL_MASK_MODE)) {
-
-	case 0:		// Single mode
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-		PERROR("Subdevice is configured in single mode.\n");
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-		goto ERROR;
-
-	case 1:		// Wraparound mode
-		if (tmp & ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG) {	// Normal wraparound with external trigger
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME4600_AO_CTRL_BIT_STOP |
-			      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-
-			outl(tmp, instance->ctrl_reg);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (start_mode == ME_START_MODE_BLOCKING) {
-				init_waitqueue_head(&queue);
-
-				if (delay) {
-					ref = jiffies;
-
-					while (!
-					       (inl(instance->status_reg) &
-						ME4600_AO_STATUS_BIT_FSM)) {
-						interruptible_sleep_on_timeout
-						    (&queue, 1);
-
-						if (signal_pending(current)) {
-							PERROR
-							    ("Wait on start of state machine interrupted.\n");
-							stop_immediately
-							    (instance);
-							err = ME_ERRNO_SIGNAL;
-							goto ERROR;
-						}
-
-						if (((jiffies - ref) >= delay)) {
-							PERROR
-							    ("Timeout reached.\n");
-							stop_immediately
-							    (instance);
-							err = ME_ERRNO_TIMEOUT;
-							goto ERROR;
-						}
-					}
-				} else {
-					while (!
-					       (inl(instance->status_reg) &
-						ME4600_AO_STATUS_BIT_FSM)) {
-						interruptible_sleep_on_timeout
-						    (&queue, 1);
-
-						if (signal_pending(current)) {
-							PERROR
-							    ("Wait on start of state machine interrupted.\n");
-							stop_immediately
-							    (instance);
-							err = ME_ERRNO_SIGNAL;
-							goto ERROR;
-						}
-					}
-				}
-			} else if (start_mode == ME_START_MODE_NONBLOCKING) {
-			} else {
-				PERROR("Invalid start mode specified.\n");
-				err = ME_ERRNO_INVALID_START_MODE;
-				goto ERROR;
-			}
-		} else if ((inl(instance->preload_reg) & (0x10001 << instance->ao_idx)) == (0x10000 << instance->ao_idx)) {	// Synchronous with external trigger
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			if (flags & ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS) {
-				tmp |= ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG;
-				tmp &=
-				    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-				      ME4600_AO_CTRL_BIT_STOP |
-				      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-				outl(tmp, instance->ctrl_reg);
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-
-				if (start_mode == ME_START_MODE_BLOCKING) {
-					init_waitqueue_head(&queue);
-
-					if (delay) {
-						ref = jiffies;
-
-						while (!
-						       (inl
-							(instance->
-							 status_reg) &
-							ME4600_AO_STATUS_BIT_FSM))
-						{
-							interruptible_sleep_on_timeout
-							    (&queue, 1);
-
-							if (signal_pending
-							    (current)) {
-								PERROR
-								    ("Wait on start of state machine interrupted.\n");
-								stop_immediately
-								    (instance);
-								err =
-								    ME_ERRNO_SIGNAL;
-								goto ERROR;
-							}
-
-							if (((jiffies - ref) >=
-							     delay)) {
-								PERROR
-								    ("Timeout reached.\n");
-								stop_immediately
-								    (instance);
-								err =
-								    ME_ERRNO_TIMEOUT;
-								goto ERROR;
-							}
-						}
-					} else {
-						while (!
-						       (inl
-							(instance->
-							 status_reg) &
-							ME4600_AO_STATUS_BIT_FSM))
-						{
-							interruptible_sleep_on_timeout
-							    (&queue, 1);
-
-							if (signal_pending
-							    (current)) {
-								PERROR
-								    ("Wait on start of state machine interrupted.\n");
-								stop_immediately
-								    (instance);
-								err =
-								    ME_ERRNO_SIGNAL;
-								goto ERROR;
-							}
-						}
-					}
-				} else if (start_mode ==
-					   ME_START_MODE_NONBLOCKING) {
-				} else {
-					PERROR
-					    ("Invalid start mode specified.\n");
-					err = ME_ERRNO_INVALID_START_MODE;
-					goto ERROR;
-				}
-			} else {
-				tmp &=
-				    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-				      ME4600_AO_CTRL_BIT_STOP |
-				      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-				outl(tmp, instance->ctrl_reg);
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-			}
-		} else if ((inl(instance->preload_reg) & (0x10001 << instance->ao_idx)) == (0x1 << instance->ao_idx)) {	// Synchronous wraparound with sw trigger
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME4600_AO_CTRL_BIT_STOP |
-			      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-
-			outl(tmp, instance->ctrl_reg);
-
-			if (flags & ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS) {
-				outl(0x8000, instance->single_reg);
-				instance->single_value = 0x8000;
-			}
-
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		} else {	// Software start
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME4600_AO_CTRL_BIT_STOP |
-			      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-
-			outl(tmp, instance->ctrl_reg);
-
-			outl(0x8000, instance->single_reg);
-			instance->single_value = 0x8000;
-
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		}
-
-		break;
-
-	case 2:		// Continuous mode
-		if (tmp & ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG) {	// Externally triggered
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_STOP |
-			      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-			tmp |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(tmp, instance->ctrl_reg);
-			instance->wrap_remaining = instance->wrap_count;
-			instance->circ_buf.tail = 0;
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (start_mode == ME_START_MODE_BLOCKING) {
-				init_waitqueue_head(&queue);
-
-				if (delay) {
-					ref = jiffies;
-
-					while (!
-					       (inl(instance->status_reg) &
-						ME4600_AO_STATUS_BIT_FSM)) {
-						interruptible_sleep_on_timeout
-						    (&queue, 1);
-
-						if (signal_pending(current)) {
-							PERROR
-							    ("Wait on start of state machine interrupted.\n");
-							stop_immediately
-							    (instance);
-							err = ME_ERRNO_SIGNAL;
-							goto ERROR;
-						}
-
-						if (((jiffies - ref) >= delay)) {
-							PERROR
-							    ("Timeout reached.\n");
-							stop_immediately
-							    (instance);
-							err = ME_ERRNO_TIMEOUT;
-							goto ERROR;
-						}
-					}
-				} else {
-					while (!
-					       (inl(instance->status_reg) &
-						ME4600_AO_STATUS_BIT_FSM)) {
-						interruptible_sleep_on_timeout
-						    (&queue, 1);
-
-						if (signal_pending(current)) {
-							PERROR
-							    ("Wait on start of state machine interrupted.\n");
-							stop_immediately
-							    (instance);
-							err = ME_ERRNO_SIGNAL;
-							goto ERROR;
-						}
-					}
-				}
-			} else if (start_mode == ME_START_MODE_NONBLOCKING) {
-				/* Do nothing */
-			} else {
-				PERROR("Invalid start mode specified.\n");
-				stop_immediately(instance);
-				err = ME_ERRNO_INVALID_START_MODE;
-				goto ERROR;
-			}
-		} else if ((inl(instance->preload_reg) & (0x10001 << instance->ao_idx)) == (0x10000 << instance->ao_idx)) {	// Synchronous with external trigger
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			if (flags & ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS) {
-				tmp |=
-				    ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG |
-				    ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-				tmp &=
-				    ~(ME4600_AO_CTRL_BIT_STOP |
-				      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-				outl(tmp, instance->ctrl_reg);
-				instance->wrap_remaining = instance->wrap_count;
-				instance->circ_buf.tail = 0;
-
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-
-				if (start_mode == ME_START_MODE_BLOCKING) {
-					init_waitqueue_head(&queue);
-
-					if (delay) {
-						ref = jiffies;
-
-						while (!
-						       (inl
-							(instance->
-							 status_reg) &
-							ME4600_AO_STATUS_BIT_FSM))
-						{
-							interruptible_sleep_on_timeout
-							    (&queue, 1);
-
-							if (signal_pending
-							    (current)) {
-								PERROR
-								    ("Wait on start of state machine interrupted.\n");
-								stop_immediately
-								    (instance);
-								err =
-								    ME_ERRNO_SIGNAL;
-								goto ERROR;
-							}
-
-							if (((jiffies - ref) >=
-							     delay)) {
-								PERROR
-								    ("Timeout reached.\n");
-								stop_immediately
-								    (instance);
-								err =
-								    ME_ERRNO_TIMEOUT;
-								goto ERROR;
-							}
-						}
-					} else {
-						while (!
-						       (inl
-							(instance->
-							 status_reg) &
-							ME4600_AO_STATUS_BIT_FSM))
-						{
-							interruptible_sleep_on_timeout
-							    (&queue, 1);
-
-							if (signal_pending
-							    (current)) {
-								PERROR
-								    ("Wait on start of state machine interrupted.\n");
-								stop_immediately
-								    (instance);
-								err =
-								    ME_ERRNO_SIGNAL;
-								goto ERROR;
-							}
-						}
-					}
-				} else if (start_mode ==
-					   ME_START_MODE_NONBLOCKING) {
-				} else {
-					PERROR
-					    ("Invalid start mode specified.\n");
-					stop_immediately(instance);
-					err = ME_ERRNO_INVALID_START_MODE;
-					goto ERROR;
-				}
-			} else {
-				tmp |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-				tmp &=
-				    ~(ME4600_AO_CTRL_BIT_STOP |
-				      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-				outl(tmp, instance->ctrl_reg);
-				instance->wrap_remaining = instance->wrap_count;
-				instance->circ_buf.tail = 0;
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-			}
-		} else if ((inl(instance->preload_reg) & (0x10001 << instance->ao_idx)) == (0x1 << instance->ao_idx)) {	// Synchronous wraparound with sw trigger
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_STOP |
-			      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-			tmp |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			instance->wrap_remaining = instance->wrap_count;
-			instance->circ_buf.tail = 0;
-			PDEBUG("CTRL Reg = 0x%X.\n", inl(instance->ctrl_reg));
-			outl(tmp, instance->ctrl_reg);
-
-			if (flags & ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS) {
-				outl(0x8000, instance->single_reg);
-				instance->single_value = 0x8000;
-			}
-
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		} else {	// Software start
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR("Conversion is already running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_STOP |
-			      ME4600_AO_CTRL_BIT_IMMEDIATE_STOP);
-
-			tmp |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(tmp, instance->ctrl_reg);
-			outl(0x8000, instance->single_reg);
-			instance->single_value = 0x8000;
-			instance->wrap_remaining = instance->wrap_count;
-			instance->circ_buf.tail = 0;
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		}
-
-		break;
-
-	default:
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-		PERROR("Invalid mode configured.\n");
-		err = ME_ERRNO_INTERNAL;
-		goto ERROR;
-	}
-
-ERROR:
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	wait_queue_head_t queue;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	init_waitqueue_head(&queue);
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (wait == ME_WAIT_NONE) {
-		*status =
-		    (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) ?
-		    ME_STATUS_BUSY : ME_STATUS_IDLE;
-		*values = me_circ_buf_space(&instance->circ_buf);
-	} else if (wait == ME_WAIT_IDLE) {
-		while (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) {
-			interruptible_sleep_on_timeout(&queue, 1);
-
-			if (instance->flags & ME4600_AO_FLAGS_BROKEN_PIPE) {
-				PERROR("Output stream was interrupted.\n");
-				*status = ME_STATUS_ERROR;
-				err = ME_ERRNO_SUCCESS;
-				goto ERROR;
-			}
-
-			if (signal_pending(current)) {
-				PERROR
-				    ("Wait on state machine interrupted by signal.\n");
-				*status = ME_STATUS_INVALID;
-				err = ME_ERRNO_SIGNAL;
-				goto ERROR;
-			}
-		}
-
-		*status = ME_STATUS_IDLE;
-
-		*values = me_circ_buf_space(&instance->circ_buf);
-	} else {
-		PERROR("Invalid wait argument specified.\n");
-		*status = ME_STATUS_INVALID;
-		err = ME_ERRNO_INVALID_WAIT;
-		goto ERROR;
-	}
-
-ERROR:
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me4600_ao_subdevice_t *instance;
-	unsigned long cpu_flags;
-	unsigned long tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (stop_mode == ME_STOP_MODE_IMMEDIATE) {
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		tmp = inl(instance->ctrl_reg);
-		tmp |=
-		    ME4600_AO_CTRL_BIT_STOP | ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-		outl(tmp, instance->ctrl_reg);
-
-		while (inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM) ;
-
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	} else if (stop_mode == ME_STOP_MODE_LAST_VALUE) {
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		tmp = inl(instance->ctrl_reg);
-		tmp |= ME4600_AO_CTRL_BIT_STOP;
-		outl(tmp, instance->ctrl_reg);
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	} else {
-		PERROR("Invalid stop mode specified.\n");
-		err = ME_ERRNO_INVALID_STOP_MODE;
-		goto ERROR;
-	}
-
-ERROR:
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ao_io_stream_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int write_mode,
-				     int *values, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me4600_ao_subdevice_t *instance;
-	unsigned long tmp;
-	int i;
-	int value;
-	int cnt = *count;
-	int c;
-	int k;
-	int ret = 0;
-	unsigned long cpu_flags = 0;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	if (!instance->fifo) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (*count <= 0) {
-		PERROR("Invalid count of values specified.\n");
-		err = ME_ERRNO_INVALID_VALUE_COUNT;
-		goto ERROR;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	tmp = inl(instance->ctrl_reg);
-
-	switch (tmp & 0x3) {
-
-	case 1:		// Wraparound mode
-		if (instance->bosch_fw) {	// Bosch firmware
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (cnt != 7) {
-				PERROR
-				    ("Invalid count of values specified. 7 expected.\n");
-				err = ME_ERRNO_INVALID_VALUE_COUNT;
-				goto ERROR;
-			}
-
-			for (i = 0; i < 7; i++) {
-				if (get_user(value, values)) {
-					PERROR
-					    ("Can't copy value from user space.\n");
-					err = ME_ERRNO_INTERNAL;
-					goto ERROR;
-				}
-
-				if (i == 0) {
-					/* Maximum voltage */
-					value <<= 16;
-					value |=
-					    inl(instance->reg_base +
-						0xD4) & 0xFFFF;
-					outl(value, instance->reg_base + 0xD4);
-				} else if (i == 1) {
-					/* Minimum voltage */
-					value &= 0xFFFF;
-					value |=
-					    inl(instance->reg_base +
-						0xD4) & 0xFFFF0000;
-					outl(value, instance->reg_base + 0xD4);
-				} else if (i == 2) {
-					/* Delta up */
-					value <<= 16;
-					value |=
-					    inl(instance->reg_base +
-						0xD8) & 0xFFFF;
-					outl(value, instance->reg_base + 0xD8);
-				} else if (i == 3) {
-					/* Delta down */
-					value &= 0xFFFF;
-					value |=
-					    inl(instance->reg_base +
-						0xD8) & 0xFFFF0000;
-					outl(value, instance->reg_base + 0xD8);
-				} else if (i == 4) {
-					/* Start value */
-					outl(value, instance->reg_base + 0xDC);
-				} else if (i == 5) {
-					/* Invert */
-					if (value) {
-						value = inl(instance->ctrl_reg);
-						value |= 0x100;
-						outl(value, instance->ctrl_reg);
-					} else {
-						value = inl(instance->ctrl_reg);
-						value &= ~0x100;
-						outl(value, instance->ctrl_reg);
-					}
-				} else if (i == 6) {
-					/* Timer for positive ramp */
-					outl(value, instance->reg_base + 0xE0);
-				}
-
-				values++;
-			}
-		} else {	// Normal firmware
-			PDEBUG("Write for wraparound mode.\n");
-
-			if (inl(instance->status_reg) &
-			    ME4600_AO_STATUS_BIT_FSM) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR
-				    ("There is already a conversion running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp |= ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-			tmp &= ~ME4600_AO_CTRL_BIT_ENABLE_FIFO;
-			outl(tmp, instance->ctrl_reg);
-			tmp |= ME4600_AO_CTRL_BIT_ENABLE_FIFO;
-
-			if ((*count > ME4600_AO_FIFO_COUNT) ||
-			    ((instance->
-			      flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK) ==
-			     ME4600_AO_FLAGS_SW_WRAP_MODE_FIN)) {
-				tmp &=
-				    ~(ME4600_AO_CTRL_BIT_MODE_0 |
-				      ME4600_AO_CTRL_BIT_MODE_1);
-				tmp |= ME4600_AO_CTRL_BIT_MODE_1;
-			}
-
-			outl(tmp, instance->ctrl_reg);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if ((*count <= ME4600_AO_FIFO_COUNT) &&
-			    ((instance->
-			      flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK) ==
-			     ME4600_AO_FLAGS_SW_WRAP_MODE_INF)) {
-				for (i = 0; i < *count; i++) {
-					if (get_user(value, values + i)) {
-						PERROR
-						    ("Cannot copy value from user space.\n");
-						err = ME_ERRNO_INTERNAL;
-						goto ERROR;
-					}
-
-					if (instance->ao_idx & 0x1)
-						value <<= 16;
-
-					outl(value, instance->fifo_reg);
-				}
-			} else if ((*count <= ME4600_AO_CIRC_BUF_COUNT) &&
-				   ((instance->
-				     flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK)
-				    == ME4600_AO_FLAGS_SW_WRAP_MODE_INF)) {
-				for (i = 0; i < *count; i++) {
-					if (get_user(value, values + i)) {
-						PERROR
-						    ("Cannot copy value from user space.\n");
-						err = ME_ERRNO_INTERNAL;
-						goto ERROR;
-					}
-
-					instance->circ_buf.buf[i] = value;	/* Used to hold the values. */
-				}
-
-				instance->circ_buf.tail = 0;	/* Used as the current read position. */
-				instance->circ_buf.head = *count;	/* Used as the buffer size. */
-
-				/* Preload the FIFO. */
-
-				for (i = 0; i < ME4600_AO_FIFO_COUNT;
-				     i++, instance->circ_buf.tail++) {
-					if (instance->circ_buf.tail >=
-					    instance->circ_buf.head)
-						instance->circ_buf.tail = 0;
-
-					if (instance->ao_idx & 0x1)
-						outl(instance->circ_buf.
-						     buf[instance->circ_buf.
-							 tail] << 16,
-						     instance->fifo_reg);
-					else
-						outl(instance->circ_buf.
-						     buf[instance->circ_buf.
-							 tail],
-						     instance->fifo_reg);
-				}
-			} else if ((*count <= ME4600_AO_CIRC_BUF_COUNT) &&
-				   ((instance->
-				     flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK)
-				    == ME4600_AO_FLAGS_SW_WRAP_MODE_FIN)) {
-				unsigned int preload_count;
-
-				for (i = 0; i < *count; i++) {
-					if (get_user(value, values + i)) {
-						PERROR
-						    ("Cannot copy value from user space.\n");
-						err = ME_ERRNO_INTERNAL;
-						goto ERROR;
-					}
-
-					instance->circ_buf.buf[i] = value;	/* Used to hold the values. */
-				}
-
-				instance->circ_buf.tail = 0;	/* Used as the current read position. */
-				instance->circ_buf.head = *count;	/* Used as the buffer size. */
-
-				/* Try to preload the whole FIFO. */
-				preload_count = ME4600_AO_FIFO_COUNT;
-
-				if (preload_count > instance->wrap_count)
-					preload_count = instance->wrap_count;
-
-				/* Preload the FIFO. */
-				for (i = 0; i < preload_count;
-				     i++, instance->circ_buf.tail++) {
-					if (instance->circ_buf.tail >=
-					    instance->circ_buf.head)
-						instance->circ_buf.tail = 0;
-
-					if (instance->ao_idx & 0x1)
-						outl(instance->circ_buf.
-						     buf[instance->circ_buf.
-							 tail] << 16,
-						     instance->fifo_reg);
-					else
-						outl(instance->circ_buf.
-						     buf[instance->circ_buf.
-							 tail],
-						     instance->fifo_reg);
-				}
-
-				instance->wrap_remaining =
-				    instance->wrap_count - preload_count;
-			} else {
-				PERROR("To many values written.\n");
-				err = ME_ERRNO_INVALID_VALUE_COUNT;
-				goto ERROR;
-			}
-		}
-
-		break;
-
-	case 2:		// Continuous mode
-		/* Check if in SW wrapround mode */
-		if (instance->flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK) {
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-			PERROR("Subdevice is configured SW wrapround mode.\n");
-			err = ME_ERRNO_PREVIOUS_CONFIG;
-			goto ERROR;
-		}
-
-		switch (write_mode) {
-
-		case ME_WRITE_MODE_BLOCKING:
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			PDEBUG("Write for blocking continuous mode.\n");
-
-			while (cnt > 0) {
-				wait_event_interruptible(instance->wait_queue,
-							 (c =
-							  me_circ_buf_space_to_end
-							  (&instance->
-							   circ_buf)));
-
-				if (instance->
-				    flags & ME4600_AO_FLAGS_BROKEN_PIPE) {
-					PERROR
-					    ("Broken pipe in blocking write.\n");
-					err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-					goto ERROR;
-				} else if (signal_pending(current)) {
-					PERROR
-					    ("Wait for free buffer interrupted from signal.\n");
-					err = ME_ERRNO_SIGNAL;
-					goto ERROR;
-				}
-
-				PDEBUG("Space to end = %d.\n", c);
-
-				/* Only able to write size of free buffer or size of count */
-
-				if (cnt < c)
-					c = cnt;
-				k = sizeof(int) * c;
-				k -= copy_from_user(instance->circ_buf.buf +
-						    instance->circ_buf.head,
-						    values, k);
-				c = k / sizeof(int);
-
-				PDEBUG("Copy %d values from user space.\n", c);
-
-				if (!c) {
-					PERROR
-					    ("Cannot copy values from user space.\n");
-					err = ME_ERRNO_INTERNAL;
-					goto ERROR;
-				}
-
-				instance->circ_buf.head =
-				    (instance->circ_buf.head +
-				     c) & (instance->circ_buf.mask);
-
-				values += c;
-				cnt -= c;
-				ret += c;
-
-				/* Values are now available so enable interrupts */
-				spin_lock_irqsave(&instance->subdevice_lock,
-						  cpu_flags);
-
-				if (me_circ_buf_space(&instance->circ_buf)) {
-					tmp = inl(instance->ctrl_reg);
-					tmp |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-					outl(tmp, instance->ctrl_reg);
-				}
-
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-			}
-
-			*count = ret;
-
-			break;
-
-		case ME_WRITE_MODE_NONBLOCKING:
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			PDEBUG("Write for non blocking continuous mode.\n");
-
-			while (cnt > 0) {
-				if (instance->
-				    flags & ME4600_AO_FLAGS_BROKEN_PIPE) {
-					PERROR
-					    ("ME4600:Broken pipe in nonblocking write.\n");
-					err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-					goto ERROR;
-				}
-
-				c = me_circ_buf_space_to_end(&instance->
-							     circ_buf);
-
-				if (!c) {
-					PDEBUG
-					    ("Returning from nonblocking write.\n");
-					break;
-				}
-
-				PDEBUG("Space to end = %d.\n", c);
-
-				/* Only able to write size of free buffer or size of count */
-
-				if (cnt < c)
-					c = cnt;
-				k = sizeof(int) * c;
-				k -= copy_from_user(instance->circ_buf.buf +
-						    instance->circ_buf.head,
-						    values, k);
-				c = k / sizeof(int);
-
-				PDEBUG("Copy %d values from user space.\n", c);
-
-				if (!c) {
-					PERROR
-					    ("Cannot copy values from user space.\n");
-					err = ME_ERRNO_INTERNAL;
-					goto ERROR;
-				}
-
-				instance->circ_buf.head =
-				    (instance->circ_buf.head +
-				     c) & (instance->circ_buf.mask);
-
-				values += c;
-				cnt -= c;
-				ret += c;
-
-				/* Values are now available so enable interrupts */
-				spin_lock_irqsave(&instance->subdevice_lock,
-						  cpu_flags);
-
-				if (me_circ_buf_space(&instance->circ_buf)) {
-					tmp = inl(instance->ctrl_reg);
-					tmp |= ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-					outl(tmp, instance->ctrl_reg);
-				}
-
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-			}
-
-			*count = ret;
-
-			break;
-
-		case ME_WRITE_MODE_PRELOAD:
-			PDEBUG("Write for preload continuous mode.\n");
-
-			if ((inl(instance->status_reg) &
-			     ME4600_AO_STATUS_BIT_FSM)) {
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				PERROR
-				    ("Can't Preload DAC FIFO while conversion is running.\n");
-				err = ME_ERRNO_SUBDEVICE_BUSY;
-				goto ERROR;
-			}
-
-			tmp = inl(instance->ctrl_reg);
-
-			tmp |=
-			    ME4600_AO_CTRL_BIT_STOP |
-			    ME4600_AO_CTRL_BIT_IMMEDIATE_STOP;
-			outl(tmp, instance->ctrl_reg);
-			tmp &=
-			    ~(ME4600_AO_CTRL_BIT_ENABLE_FIFO |
-			      ME4600_AO_CTRL_BIT_ENABLE_IRQ);
-			outl(tmp, instance->ctrl_reg);
-			tmp |= ME4600_AO_CTRL_BIT_ENABLE_FIFO;
-			outl(tmp, instance->ctrl_reg);
-
-			instance->circ_buf.head = 0;
-			instance->circ_buf.tail = 0;
-			instance->flags &= ~ME4600_AO_FLAGS_BROKEN_PIPE;
-
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			c = ME4600_AO_FIFO_COUNT;
-
-			if (cnt < c)
-				c = cnt;
-
-			for (i = 0; i < c; i++) {
-				if (get_user(value, values)) {
-					PERROR
-					    ("Can't copy value from user space.\n");
-					err = ME_ERRNO_INTERNAL;
-					goto ERROR;
-				}
-
-				if (instance->ao_idx & 0x1)
-					value <<= 16;
-
-				outl(value, instance->fifo_reg);
-
-				values++;
-			}
-
-			cnt -= c;
-
-			ret += c;
-
-			PDEBUG("Wrote %d values to fifo.\n", c);
-
-			while (1) {
-				c = me_circ_buf_space_to_end(&instance->
-							     circ_buf);
-
-				if (c == 0)
-					break;
-
-				if (cnt < c)
-					c = cnt;
-
-				if (c <= 0)
-					break;
-
-				k = sizeof(int) * c;
-
-				k -= copy_from_user(instance->circ_buf.buf +
-						    instance->circ_buf.head,
-						    values, k);
-
-				c = k / sizeof(int);
-
-				PDEBUG("Wrote %d values to circular buffer.\n",
-				       c);
-
-				if (!c) {
-					PERROR
-					    ("Can't copy values from user space.\n");
-					err = ME_ERRNO_INTERNAL;
-					goto ERROR;
-				}
-
-				instance->circ_buf.head =
-				    (instance->circ_buf.head +
-				     c) & (instance->circ_buf.mask);
-
-				values += c;
-				cnt -= c;
-				ret += c;
-			}
-
-			*count = ret;
-
-			break;
-
-		default:
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			PERROR("Invalid write mode specified.\n");
-
-			err = ME_ERRNO_INVALID_WRITE_MODE;
-
-			goto ERROR;
-		}
-
-		break;
-
-	default:		// Single mode of invalid
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-		PERROR("Subdevice is configured in single mode.\n");
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-		goto ERROR;
-	}
-
-ERROR:
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static irqreturn_t me4600_ao_isr(int irq, void *dev_id)
-{
-	unsigned long tmp;
-	int value;
-	me4600_ao_subdevice_t *instance = dev_id;
-	int i;
-	int c = 0;
-	int c1 = 0;
-
-	if (irq != instance->irq) {
-		PDEBUG("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	if (!((0x1 << (instance->ao_idx + 3)) & inl(instance->irq_status_reg))) {
-		return IRQ_NONE;
-	}
-
-	PDEBUG("executed.\n");
-
-	tmp = inl(instance->status_reg);
-
-	if (!(tmp & ME4600_AO_STATUS_BIT_EF) &&
-	    (tmp & ME4600_AO_STATUS_BIT_HF) &&
-	    (tmp & ME4600_AO_STATUS_BIT_HF)) {
-		c = ME4600_AO_FIFO_COUNT;
-		PDEBUG("Fifo empty.\n");
-	} else if ((tmp & ME4600_AO_STATUS_BIT_EF) &&
-		   (tmp & ME4600_AO_STATUS_BIT_HF) &&
-		   (tmp & ME4600_AO_STATUS_BIT_HF)) {
-		c = ME4600_AO_FIFO_COUNT / 2;
-		PDEBUG("Fifo under half full.\n");
-	} else {
-		c = 0;
-		PDEBUG("Fifo full.\n");
-	}
-
-	PDEBUG("Try to write 0x%04X values.\n", c);
-
-	if ((instance->flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK) ==
-	    ME4600_AO_FLAGS_SW_WRAP_MODE_INF) {
-		while (c) {
-			c1 = c;
-
-			if (c1 > (instance->circ_buf.head - instance->circ_buf.tail))	/* Only up to the end of the buffer */
-				c1 = (instance->circ_buf.head -
-				      instance->circ_buf.tail);
-
-			/* Write the values to the FIFO */
-			for (i = 0; i < c1; i++, instance->circ_buf.tail++, c--) {
-				if (instance->ao_idx & 0x1)
-					outl(instance->circ_buf.
-					     buf[instance->circ_buf.tail] << 16,
-					     instance->fifo_reg);
-				else
-					outl(instance->circ_buf.
-					     buf[instance->circ_buf.tail],
-					     instance->fifo_reg);
-			}
-
-			if (instance->circ_buf.tail >= instance->circ_buf.head)	/* Start from beginning */
-				instance->circ_buf.tail = 0;
-		}
-
-		spin_lock(&instance->subdevice_lock);
-
-		tmp = inl(instance->ctrl_reg);
-		tmp |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(tmp, instance->ctrl_reg);
-		tmp &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(tmp, instance->ctrl_reg);
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {
-			PERROR("Broken pipe.\n");
-			instance->flags |= ME4600_AO_FLAGS_BROKEN_PIPE;
-			tmp &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(tmp, instance->ctrl_reg);
-		}
-
-		spin_unlock(&instance->subdevice_lock);
-	} else if ((instance->flags & ME4600_AO_FLAGS_SW_WRAP_MODE_MASK) ==
-		   ME4600_AO_FLAGS_SW_WRAP_MODE_FIN) {
-		while (c && instance->wrap_remaining) {
-			c1 = c;
-
-			if (c1 > (instance->circ_buf.head - instance->circ_buf.tail))	/* Only up to the end of the buffer */
-				c1 = (instance->circ_buf.head -
-				      instance->circ_buf.tail);
-
-			if (c1 > instance->wrap_remaining)	/* Only up to count of user defined number of values */
-				c1 = instance->wrap_remaining;
-
-			/* Write the values to the FIFO */
-			for (i = 0; i < c1;
-			     i++, instance->circ_buf.tail++, c--,
-			     instance->wrap_remaining--) {
-				if (instance->ao_idx & 0x1)
-					outl(instance->circ_buf.
-					     buf[instance->circ_buf.tail] << 16,
-					     instance->fifo_reg);
-				else
-					outl(instance->circ_buf.
-					     buf[instance->circ_buf.tail],
-					     instance->fifo_reg);
-			}
-
-			if (instance->circ_buf.tail >= instance->circ_buf.head)	/* Start from beginning */
-				instance->circ_buf.tail = 0;
-		}
-
-		spin_lock(&instance->subdevice_lock);
-
-		tmp = inl(instance->ctrl_reg);
-
-		if (!instance->wrap_remaining) {
-			PDEBUG("Finite SW wraparound done.\n");
-			tmp &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-		}
-
-		tmp |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-
-		outl(tmp, instance->ctrl_reg);
-		tmp &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(tmp, instance->ctrl_reg);
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {
-			PERROR("Broken pipe.\n");
-			instance->flags |= ME4600_AO_FLAGS_BROKEN_PIPE;
-			tmp &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(tmp, instance->ctrl_reg);
-		}
-
-		spin_unlock(&instance->subdevice_lock);
-
-	} else {		/* Regular continuous mode */
-
-		while (1) {
-			c1 = me_circ_buf_values_to_end(&instance->circ_buf);
-			PDEBUG("Values to end = %d.\n", c1);
-
-			if (c1 > c)
-				c1 = c;
-
-			if (c1 <= 0) {
-				PDEBUG("Work done or buffer empty.\n");
-				break;
-			}
-
-			if (instance->ao_idx & 0x1) {
-				for (i = 0; i < c1; i++) {
-					value =
-					    *(instance->circ_buf.buf +
-					      instance->circ_buf.tail +
-					      i) << 16;
-					outl(value, instance->fifo_reg);
-				}
-			} else
-				outsl(instance->fifo_reg,
-				      instance->circ_buf.buf +
-				      instance->circ_buf.tail, c1);
-
-			instance->circ_buf.tail =
-			    (instance->circ_buf.tail +
-			     c1) & (instance->circ_buf.mask);
-
-			PDEBUG("%d values wrote to port 0x%04X.\n", c1,
-			       instance->fifo_reg);
-
-			c -= c1;
-		}
-
-		spin_lock(&instance->subdevice_lock);
-
-		tmp = inl(instance->ctrl_reg);
-
-		if (!me_circ_buf_values(&instance->circ_buf)) {
-			PDEBUG
-			    ("Disable Interrupt because no values left in buffer.\n");
-			tmp &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-		}
-
-		tmp |= ME4600_AO_CTRL_BIT_RESET_IRQ;
-
-		outl(tmp, instance->ctrl_reg);
-		tmp &= ~ME4600_AO_CTRL_BIT_RESET_IRQ;
-		outl(tmp, instance->ctrl_reg);
-
-		if (!(inl(instance->status_reg) & ME4600_AO_STATUS_BIT_FSM)) {
-			PDEBUG("Broken pipe in me4600_ao_isr.\n");
-			instance->flags |= ME4600_AO_FLAGS_BROKEN_PIPE;
-			tmp &= ~ME4600_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(tmp, instance->ctrl_reg);
-		}
-
-		spin_unlock(&instance->subdevice_lock);
-
-		wake_up_interruptible(&instance->wait_queue);
-	}
-
-	return IRQ_HANDLED;
-}
-
-static void me4600_ao_destructor(struct me_subdevice *subdevice)
-{
-	me4600_ao_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	free_irq(instance->irq, instance);
-	kfree(instance->circ_buf.buf);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-me4600_ao_subdevice_t *me4600_ao_constructor(uint32_t reg_base,
-					     spinlock_t *preload_reg_lock,
-					     uint32_t *preload_flags,
-					     int ao_idx, int fifo, int irq)
-{
-	me4600_ao_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me4600_ao_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_ao_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->preload_reg_lock = preload_reg_lock;
-	subdevice->preload_flags = preload_flags;
-
-	/* Allocate and initialize circular buffer */
-	subdevice->circ_buf.mask = ME4600_AO_CIRC_BUF_COUNT - 1;
-	subdevice->circ_buf.buf = kmalloc(ME4600_AO_CIRC_BUF_SIZE, GFP_KERNEL);
-
-	if (!subdevice->circ_buf.buf) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		me_subdevice_deinit((me_subdevice_t *) subdevice);
-		kfree(subdevice);
-		return NULL;
-	}
-
-	memset(subdevice->circ_buf.buf, 0, ME4600_AO_CIRC_BUF_SIZE);
-
-	subdevice->circ_buf.head = 0;
-	subdevice->circ_buf.tail = 0;
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	/* Initialize single value to 0V */
-	subdevice->single_value = 0x8000;
-
-	/* Store analog output index */
-	subdevice->ao_idx = ao_idx;
-
-	/* Store if analog output has fifo */
-	subdevice->fifo = fifo;
-
-	/* Initialize registers */
-
-	if (ao_idx == 0) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_00_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_00_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_00_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_00_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_00_TIMER_REG;
-		subdevice->reg_base = reg_base;
-
-		if (inl(subdevice->reg_base + ME4600_AO_BOSCH_REG) == 0x20000) {
-			PINFO("Bosch firmware in use for channel 0.\n");
-			subdevice->bosch_fw = 1;
-		} else {
-			subdevice->bosch_fw = 0;
-		}
-	} else if (ao_idx == 1) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_01_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_01_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_01_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_01_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_01_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bosch_fw = 0;
-	} else if (ao_idx == 2) {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_02_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_02_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_02_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_02_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_02_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bosch_fw = 0;
-	} else {
-		subdevice->ctrl_reg = reg_base + ME4600_AO_03_CTRL_REG;
-		subdevice->status_reg = reg_base + ME4600_AO_03_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME4600_AO_03_FIFO_REG;
-		subdevice->single_reg = reg_base + ME4600_AO_03_SINGLE_REG;
-		subdevice->timer_reg = reg_base + ME4600_AO_03_TIMER_REG;
-		subdevice->reg_base = reg_base;
-		subdevice->bosch_fw = 0;
-	}
-
-	subdevice->irq_status_reg = reg_base + ME4600_IRQ_STATUS_REG;
-	subdevice->preload_reg = reg_base + ME4600_AO_LOADSETREG_XX;
-
-	/* Register interrupt service routine */
-	subdevice->irq = irq;
-
-	if (request_irq
-	    (subdevice->irq, me4600_ao_isr, IRQF_DISABLED | IRQF_SHARED,
-	     ME4600_NAME, subdevice)) {
-		PERROR("Cannot get interrupt line.\n");
-		me_subdevice_deinit((me_subdevice_t *) subdevice);
-		kfree(subdevice->circ_buf.buf);
-		kfree(subdevice);
-		return NULL;
-	}
-
-	/* Override base class methods. */
-	subdevice->base.me_subdevice_destructor = me4600_ao_destructor;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_ao_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me4600_ao_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me4600_ao_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me4600_ao_io_single_write;
-	subdevice->base.me_subdevice_io_stream_config =
-	    me4600_ao_io_stream_config;
-	subdevice->base.me_subdevice_io_stream_new_values =
-	    me4600_ao_io_stream_new_values;
-	subdevice->base.me_subdevice_io_stream_write =
-	    me4600_ao_io_stream_write;
-	subdevice->base.me_subdevice_io_stream_start =
-	    me4600_ao_io_stream_start;
-	subdevice->base.me_subdevice_io_stream_status =
-	    me4600_ao_io_stream_status;
-	subdevice->base.me_subdevice_io_stream_stop = me4600_ao_io_stream_stop;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_ao_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_ao_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_ao_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_subdevice_caps_args =
-	    me4600_ao_query_subdevice_caps_args;
-	subdevice->base.me_subdevice_query_range_by_min_max =
-	    me4600_ao_query_range_by_min_max;
-	subdevice->base.me_subdevice_query_number_ranges =
-	    me4600_ao_query_number_ranges;
-	subdevice->base.me_subdevice_query_range_info =
-	    me4600_ao_query_range_info;
-	subdevice->base.me_subdevice_query_timer = me4600_ao_query_timer;
-
-	return subdevice;
-}
-
-#endif // BOSCH
-
-/* Common functions
-*/
-
-static int me4600_ao_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range)
-{
-	me4600_ao_subdevice_t *instance;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if ((*max - *min) < 0) {
-		PERROR("Invalid minimum and maximum values specified.\n");
-		return ME_ERRNO_INVALID_MIN_MAX;
-	}
-
-	if ((unit == ME_UNIT_VOLT) || (unit == ME_UNIT_ANY)) {
-		if ((*max <= (ME4600_AO_MAX_RANGE + 1000))
-		    && (*min >= ME4600_AO_MIN_RANGE)) {
-			*min = ME4600_AO_MIN_RANGE;
-			*max = ME4600_AO_MAX_RANGE;
-			*maxdata = ME4600_AO_MAX_DATA;
-			*range = 0;
-		} else {
-			PERROR("No matching range available.\n");
-			return ME_ERRNO_NO_RANGE;
-		}
-	} else {
-		PERROR("Invalid physical unit specified.\n");
-		return ME_ERRNO_INVALID_UNIT;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count)
-{
-	me4600_ao_subdevice_t *instance;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if ((unit == ME_UNIT_VOLT) || (unit == ME_UNIT_ANY)) {
-		*count = 1;
-	} else {
-		*count = 0;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata)
-{
-	me4600_ao_subdevice_t *instance;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (range == 0) {
-		*unit = ME_UNIT_VOLT;
-		*min = ME4600_AO_MIN_RANGE;
-		*max = ME4600_AO_MAX_RANGE;
-		*maxdata = ME4600_AO_MAX_DATA;
-	} else {
-		PERROR("Invalid range number specified.\n");
-		return ME_ERRNO_INVALID_RANGE;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_timer(me_subdevice_t *subdevice,
-				 int timer,
-				 int *base_frequency,
-				 long long *min_ticks, long long *max_ticks)
-{
-	me4600_ao_subdevice_t *instance;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if ((timer != ME_TIMER_ACQ_START) && (timer != ME_TIMER_CONV_START)) {
-		PERROR("Invalid timer specified.\n");
-		return ME_ERRNO_INVALID_TIMER;
-	}
-
-	if (instance->fifo) {	//Streaming device.
-		*base_frequency = ME4600_AO_BASE_FREQUENCY;
-		if (timer == ME_TIMER_ACQ_START) {
-			*min_ticks = ME4600_AO_MIN_ACQ_TICKS;
-			*max_ticks = ME4600_AO_MAX_ACQ_TICKS;
-		} else if (timer == ME_TIMER_CONV_START) {
-			*min_ticks = ME4600_AO_MIN_CHAN_TICKS;
-			*max_ticks = ME4600_AO_MAX_CHAN_TICKS;
-		}
-	} else {		//Not streaming device!
-		*base_frequency = 0;
-		*min_ticks = 0;
-		*max_ticks = 0;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	me4600_ao_subdevice_t *instance;
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*number = 1;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	me4600_ao_subdevice_t *instance;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*type = ME_TYPE_AO;
-	*subtype = (instance->fifo) ? ME_SUBTYPE_STREAMING : ME_SUBTYPE_SINGLE;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	me4600_ao_subdevice_t *instance;
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*caps =
-	    ME_CAPS_AO_TRIG_SYNCHRONOUS | ((instance->fifo) ? ME_CAPS_AO_FIFO :
-					   ME_CAPS_NONE);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ao_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					       int cap, int *args, int count)
-{
-	me4600_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	instance = (me4600_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (count != 1) {
-		PERROR("Invalid capability argument count.\n");
-		return ME_ERRNO_INVALID_CAP_ARG_COUNT;
-	}
-
-	switch (cap) {
-	case ME_CAP_AI_FIFO_SIZE:
-		args[0] = (instance->fifo) ? ME4600_AO_FIFO_COUNT : 0;
-		break;
-
-	case ME_CAP_AI_BUFFER_SIZE:
-		args[0] =
-		    (instance->circ_buf.buf) ? ME4600_AO_CIRC_BUF_COUNT : 0;
-		break;
-
-	default:
-		PERROR("Invalid capability.\n");
-		err = ME_ERRNO_INVALID_CAP;
-		args[0] = 0;
-	}
-
-	return err;
-}
diff --git a/drivers/staging/meilhaus/me4600_ao.h b/drivers/staging/meilhaus/me4600_ao.h
deleted file mode 100644
index 7579435adc6..00000000000
--- a/drivers/staging/meilhaus/me4600_ao.h
+++ /dev/null
@@ -1,259 +0,0 @@
-/**
- * @file me4600_ao.h
- *
- * @brief Meilhaus ME-4000 analog output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_AO_H_
-# define _ME4600_AO_H_
-
-# include <linux/version.h>
-# include "mesubdevice.h"
-# include "mecirc_buf.h"
-# include "meioctl.h"
-
-# ifdef __KERNEL__
-
-#  ifdef BOSCH
-#   undef ME_SYNAPSE
-#   ifndef _CBUFF_32b_t
-# 	 define _CBUFF_32b_t
-#   endif //_CBUFF_32b_t
-#  endif //BOSCH
-
-#  define ME4600_AO_MAX_SUBDEVICES		4
-#  define ME4600_AO_FIFO_COUNT			4096
-
-#  define ME4600_AO_BASE_FREQUENCY		33000000LL
-
-#  define ME4600_AO_MIN_ACQ_TICKS		0LL
-#  define ME4600_AO_MAX_ACQ_TICKS		0LL
-
-#  define ME4600_AO_MIN_CHAN_TICKS		66LL
-#  define ME4600_AO_MAX_CHAN_TICKS		0xFFFFFFFFLL
-
-#  define ME4600_AO_MIN_RANGE			-10000000
-#  define ME4600_AO_MAX_RANGE			9999694
-
-#  define ME4600_AO_MAX_DATA			0xFFFF
-
-#  ifdef ME_SYNAPSE
-#   define ME4600_AO_CIRC_BUF_SIZE_ORDER 		8	// 2^n PAGES =>> Maximum value of 1MB for Synapse
-#  else
-#   define ME4600_AO_CIRC_BUF_SIZE_ORDER 		5	// 2^n PAGES =>> 128KB
-#  endif
-#  define ME4600_AO_CIRC_BUF_SIZE 		PAGE_SIZE<<ME4600_AO_CIRC_BUF_SIZE_ORDER	// Buffer size in bytes.
-
-#  ifdef _CBUFF_32b_t
-#   define ME4600_AO_CIRC_BUF_COUNT	((ME4600_AO_CIRC_BUF_SIZE) / sizeof(uint32_t))	// Size in values
-#  else
-#   define ME4600_AO_CIRC_BUF_COUNT	((ME4600_AO_CIRC_BUF_SIZE) / sizeof(uint16_t))	// Size in values
-#  endif
-
-#  define ME4600_AO_CONTINOUS					0x0
-#  define ME4600_AO_WRAP_MODE					0x1
-#  define ME4600_AO_HW_MODE						0x2
-
-#  define ME4600_AO_HW_WRAP_MODE				(ME4600_AO_WRAP_MODE | ME4600_AO_HW_MODE)
-#  define ME4600_AO_SW_WRAP_MODE				ME4600_AO_WRAP_MODE
-
-#  define ME4600_AO_INF_STOP_MODE				0x0
-#  define ME4600_AO_ACQ_STOP_MODE				0x1
-#  define ME4600_AO_SCAN_STOP_MODE				0x2
-
-#  ifdef BOSCH			//SPECIAL BUILD FOR BOSCH
-
-/* Bits for flags attribute. */
-#   define ME4600_AO_FLAGS_BROKEN_PIPE			0x1
-#   define ME4600_AO_FLAGS_SW_WRAP_MODE_0		0x2
-#   define ME4600_AO_FLAGS_SW_WRAP_MODE_1		0x4
-#   define ME4600_AO_FLAGS_SW_WRAP_MODE_MASK	(ME4600_AO_FLAGS_SW_WRAP_MODE_0 | ME4600_AO_FLAGS_SW_WRAP_MODE_1)
-
-#   define ME4600_AO_FLAGS_SW_WRAP_MODE_NONE	0x0
-#   define ME4600_AO_FLAGS_SW_WRAP_MODE_INF		0x2
-#   define ME4600_AO_FLAGS_SW_WRAP_MODE_FIN		0x4
-
-	/**
-	* @brief The ME-4000 analog output subdevice class.
-	*/
-typedef struct me4600_ao_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;				/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;			/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *preload_reg_lock;		/**< Spin lock to protect #preload_reg from concurrent access. */
-	uint32_t *preload_flags;
-
-	unsigned int irq;					/**< The interrupt request number assigned by the PCI BIOS. */
-	me_circ_buf_t circ_buf;				/**< Circular buffer holding measurment data. */
-	wait_queue_head_t wait_queue;		/**< Wait queue to put on tasks waiting for data to arrive. */
-
-	int single_value;					/**< Mirror of the value written in single mode. */
-
-	int volatile flags;					/**< Flags used for storing SW wraparound setup and error signalling from ISR. */
-	unsigned int wrap_count;			/**< The user defined wraparound cycle count. */
-	unsigned int wrap_remaining;		/**< The wraparound cycle down counter used by a running conversion. */
-	unsigned int ao_idx;				/**< The index of this analog output on this device. */
-	int fifo;							/**< If set this device has a FIFO. */
-
-	int bosch_fw;						/**< If set the bosch firmware is in PROM. */
-
-	/* Registers */
-	uint32_t ctrl_reg;
-	uint32_t status_reg;
-	uint32_t fifo_reg;
-	uint32_t single_reg;
-	uint32_t timer_reg;
-	uint32_t irq_status_reg;
-	uint32_t preload_reg;
-	uint32_t reg_base;
-} me4600_ao_subdevice_t;
-
-	/**
-	* @brief The constructor to generate a ME-4000 analog output subdevice instance for BOSCH project.
-	*
-	* @param reg_base The register base address of the device as returned by the PCI BIOS.
-	* @param ctrl_reg_lock Pointer to spin lock protecting the control register from concurrent access.
-	* @param preload_flags Pointer to spin lock protecting the hold&trigger register from concurrent access.
-	* @param ao_idx Subdevice number.
-	* @param fifo Flag set if subdevice has hardware FIFO.
-	* @param irq IRQ number.
-	*
-	* @return Pointer to new instance on success.\n
-	* NULL on error.
-	*/
-me4600_ao_subdevice_t *me4600_ao_constructor(uint32_t reg_base,
-					     spinlock_t * preload_reg_lock,
-					     uint32_t * preload_flags,
-					     int ao_idx, int fifo, int irq);
-
-#  else	//~BOSCH
-
-//ME4600_AO_FLAGS_BROKEN_PIPE is OBSOLETE => Now problems are reported in status.
-
-typedef enum ME4600_AO_STATUS {
-	ao_status_none = 0,
-	ao_status_single_configured,
-	ao_status_single_run_wait,
-	ao_status_single_run,
-	ao_status_single_end_wait,
-	ao_status_single_end,
-	ao_status_stream_configured,
-	ao_status_stream_run_wait,
-	ao_status_stream_run,
-	ao_status_stream_end_wait,
-	ao_status_stream_end,
-	ao_status_stream_fifo_error,
-	ao_status_stream_buffer_error,
-	ao_status_stream_error,
-	ao_status_last
-} ME4600_AO_STATUS;
-
-typedef struct me4600_ao_timeout {
-	unsigned long start_time;
-	unsigned long delay;
-} me4600_ao_timeout_t;
-
-	/**
-	* @brief The ME-4600 analog output subdevice class.
-	*/
-typedef struct me4600_ao_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;						/**< The subdevice base class. */
-	unsigned int ao_idx;						/**< The index of this analog output on this device. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;					/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *preload_reg_lock;				/**< Spin lock to protect preload_reg from concurrent access. */
-
-	uint32_t *preload_flags;
-
-	/* Hardware feautres */
-	unsigned int irq;							/**< The interrupt request number assigned by the PCI BIOS. */
-	int fifo;									/**< If set this device has a FIFO. */
-	int bitpattern;								/**< If set this device use bitpattern. */
-
-	int single_value;							/**< Mirror of the output value in single mode. */
-	int single_value_in_fifo;					/**< Mirror of the value written in single mode. */
-	uint32_t ctrl_trg;							/**< Mirror of the trigger settings. */
-
-	volatile int mode;							/**< Flags used for storing SW wraparound setup*/
-	int stop_mode;								/**< The user defined stop condition flag. */
-	unsigned int start_mode;
-	unsigned int stop_count;					/**< The user defined dates presentation end count. */
-	unsigned int stop_data_count;				/**< The stop presentation count. */
-	unsigned int data_count;					/**< The real presentation count. */
-	unsigned int preloaded_count;				/**< The next data addres in buffer. <= for wraparound mode. */
-	int hardware_stop_delay;					/**< The time that stop can take. This is only to not show hardware bug to user. */
-
-	volatile enum ME4600_AO_STATUS status;		/**< The current stream status flag. */
-	me4600_ao_timeout_t timeout;				/**< The timeout for start in blocking and non-blocking mode. */
-
-										/* Registers *//**< All registers are 32 bits long. */
-	unsigned long ctrl_reg;
-	unsigned long status_reg;
-	unsigned long fifo_reg;
-	unsigned long single_reg;
-	unsigned long timer_reg;
-	unsigned long irq_status_reg;
-	unsigned long preload_reg;
-	unsigned long reg_base;
-
-	/* Software buffer */
-	me_circ_buf_t circ_buf;						/**< Circular buffer holding measurment data. 32 bit long */
-	wait_queue_head_t wait_queue;				/**< Wait queue to put on tasks waiting for data to arrive. */
-
-	struct workqueue_struct *me4600_workqueue;
-	struct delayed_work ao_control_task;
-
-	volatile int ao_control_task_flag;			/**< Flag controling reexecuting of control task */
-
-} me4600_ao_subdevice_t;
-
-	/**
-	* @brief The constructor to generate a ME-4600 analog output subdevice instance.
-	*
-	* @param reg_base The register base address of the device as returned by the PCI BIOS.
-	* @param ctrl_reg_lock Pointer to spin lock protecting the control register from concurrent access.
-	* @param preload_flags Pointer to spin lock protecting the hold&trigger register from concurrent access.
-	* @param ao_idx Subdevice number.
-	* @param fifo Flag set if subdevice has hardware FIFO.
-	* @param irq IRQ number.
-	* @param me4600_wq Queue for asynchronous task (1 queue for all subdevice on 1 board).
-	*
-	* @return Pointer to new instance on success.\n
-	* NULL on error.
-	*/
-me4600_ao_subdevice_t *me4600_ao_constructor(uint32_t reg_base,
-					     spinlock_t * preload_reg_lock,
-					     uint32_t * preload_flags,
-					     int ao_idx,
-					     int fifo,
-					     int irq,
-					     struct workqueue_struct
-					     *me4600_wq);
-
-#  endif //BOSCH
-# endif	//__KERNEL__
-#endif // ~_ME4600_AO_H_
diff --git a/drivers/staging/meilhaus/me4600_ao_reg.h b/drivers/staging/meilhaus/me4600_ao_reg.h
deleted file mode 100644
index f83d82ecd4b..00000000000
--- a/drivers/staging/meilhaus/me4600_ao_reg.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/**
- * @file me4600_ao_reg.h
- *
- * @brief ME-4000 analog output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_AO_REG_H_
-#define _ME4600_AO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME4600_AO_00_CTRL_REG					0x00	// R/W
-#define ME4600_AO_00_STATUS_REG					0x04	// R/_
-#define ME4600_AO_00_FIFO_REG					0x08	// _/W
-#define ME4600_AO_00_SINGLE_REG					0x0C	// R/W
-#define ME4600_AO_00_TIMER_REG					0x10	// _/W
-
-#define ME4600_AO_01_CTRL_REG					0x18	// R/W
-#define ME4600_AO_01_STATUS_REG					0x1C	// R/_
-#define ME4600_AO_01_FIFO_REG					0x20	// _/W
-#define ME4600_AO_01_SINGLE_REG					0x24	// R/W
-#define ME4600_AO_01_TIMER_REG					0x28	// _/W
-
-#define ME4600_AO_02_CTRL_REG					0x30	// R/W
-#define ME4600_AO_02_STATUS_REG					0x34	// R/_
-#define ME4600_AO_02_FIFO_REG					0x38	// _/W
-#define ME4600_AO_02_SINGLE_REG					0x3C	// R/W
-#define ME4600_AO_02_TIMER_REG					0x40	// _/W
-
-#define ME4600_AO_03_CTRL_REG					0x48	// R/W
-#define ME4600_AO_03_STATUS_REG					0x4C	// R/_
-#define ME4600_AO_03_FIFO_REG					0x50	// _/W
-#define ME4600_AO_03_SINGLE_REG					0x54	// R/W
-#define ME4600_AO_03_TIMER_REG					0x58	// _/W
-
-#define ME4600_AO_DEMUX_ADJUST_REG				0xBC	// -/W
-#define ME4600_AO_DEMUX_ADJUST_VALUE			0x4C
-
-#ifdef BOSCH
-# define ME4600_AO_BOSCH_REG					0xC4
-
-# define ME4600_AO_LOADSETREG_XX				0xB4	// R/W
-
-# define ME4600_AO_CTRL_BIT_MODE_0				0x001
-# define ME4600_AO_CTRL_BIT_MODE_1				0x002
-# define ME4600_AO_CTRL_MASK_MODE				0x003
-
-#else //~BOSCH
-
-#define ME4600_AO_SYNC_REG						0xB4	// R/W    ///ME4600_AO_SYNC_REG <==> ME4600_AO_PRELOAD_REG <==> ME4600_AO_LOADSETREG_XX
-
-# define ME4600_AO_MODE_SINGLE					0x00000000
-# define ME4600_AO_MODE_WRAPAROUND				0x00000001
-# define ME4600_AO_MODE_CONTINUOUS				0x00000002
-# define ME4600_AO_CTRL_MODE_MASK				(ME4600_AO_MODE_WRAPAROUND | ME4600_AO_MODE_CONTINUOUS)
-#endif //BOSCH
-
-#define ME4600_AO_CTRL_BIT_MODE_WRAPAROUND		ME4600_AO_MODE_WRAPAROUND
-#define ME4600_AO_CTRL_BIT_MODE_CONTINOUS		ME4600_AO_MODE_CONTINUOUS
-#define ME4600_AO_CTRL_BIT_STOP					0x00000004
-#define ME4600_AO_CTRL_BIT_ENABLE_FIFO			0x00000008
-#define ME4600_AO_CTRL_BIT_ENABLE_EX_TRIG		0x00000010
-#define ME4600_AO_CTRL_BIT_EX_TRIG_EDGE			0x00000020
-#define ME4600_AO_CTRL_BIT_IMMEDIATE_STOP		0x00000080
-#define ME4600_AO_CTRL_BIT_ENABLE_DO			0x00000100
-#define ME4600_AO_CTRL_BIT_ENABLE_IRQ			0x00000200
-#define ME4600_AO_CTRL_BIT_RESET_IRQ			0x00000400
-#define ME4600_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH	0x00000800
-/*
-#define ME4600_AO_SYNC_HOLD_0					0x00000001
-#define ME4600_AO_SYNC_HOLD_1					0x00000002
-#define ME4600_AO_SYNC_HOLD_2					0x00000004
-#define ME4600_AO_SYNC_HOLD_3					0x00000008
-*/
-#define ME4600_AO_SYNC_HOLD						0x00000001
-
-/*
-#define ME4600_AO_SYNC_EXT_TRIG_0				0x00010000
-#define ME4600_AO_SYNC_EXT_TRIG_1				0x00020000
-#define ME4600_AO_SYNC_EXT_TRIG_2				0x00040000
-#define ME4600_AO_SYNC_EXT_TRIG_3				0x00080000
-*/
-#define ME4600_AO_SYNC_EXT_TRIG					0x00010000
-
-#define ME4600_AO_EXT_TRIG						0x80000000
-
-#define ME4600_AO_STATUS_BIT_FSM				0x00000001
-#define ME4600_AO_STATUS_BIT_FF					0x00000002
-#define ME4600_AO_STATUS_BIT_HF					0x00000004
-#define ME4600_AO_STATUS_BIT_EF					0x00000008
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_device.c b/drivers/staging/meilhaus/me4600_device.c
deleted file mode 100644
index 457666ef61a..00000000000
--- a/drivers/staging/meilhaus/me4600_device.c
+++ /dev/null
@@ -1,371 +0,0 @@
-/**
- * @file me4600_device.c
- *
- * @brief ME-4600 device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "me4600_device.h"
-#include "meplx_reg.h"
-
-#include "mefirmware.h"
-
-#include "mesubdevice.h"
-#include "me4600_do.h"
-#include "me4600_di.h"
-#include "me4600_dio.h"
-#include "me8254.h"
-#include "me4600_ai.h"
-#include "me4600_ao.h"
-#include "me4600_ext_irq.h"
-
-/**
- * @brief Global variable.
- * This is working queue for runing a separate atask that will be responsible for work status (start, stop, timeouts).
- */
-static struct workqueue_struct *me4600_workqueue;
-
-#ifdef BOSCH
-me_device_t *me4600_pci_constructor(struct pci_dev *pci_device, int me_bosch_fw)
-#else //~BOSCH
-me_device_t *me4600_pci_constructor(struct pci_dev *pci_device)
-#endif				//BOSCH
-{
-	me4600_device_t *me4600_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me4600_device = kmalloc(sizeof(me4600_device_t), GFP_KERNEL);
-
-	if (!me4600_device) {
-		PERROR("Cannot get memory for ME-4600 device instance.\n");
-		return NULL;
-	}
-
-	memset(me4600_device, 0, sizeof(me4600_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me4600_device, pci_device);
-
-	if (err) {
-		kfree(me4600_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-	// Download the xilinx firmware.
-	if (me4600_device->base.info.pci.device_id == PCI_DEVICE_ID_MEILHAUS_ME4610) {	//Jekyll <=> me4610
-		err =
-		    me_xilinx_download(me4600_device->base.info.pci.
-				       reg_bases[1],
-				       me4600_device->base.info.pci.
-				       reg_bases[5], &pci_device->dev,
-				       "me4610.bin");
-	} else {		// General me4600 firmware
-#ifdef BOSCH
-		err =
-		    me_xilinx_download(me4600_device->base.info.pci.
-				       reg_bases[1],
-				       me4600_device->base.info.pci.
-				       reg_bases[5], &pci_device->dev,
-				       (me_bosch_fw) ? "me4600_bosch.bin" :
-				       "me4600.bin");
-#else //~BOSCH
-		err =
-		    me_xilinx_download(me4600_device->base.info.pci.
-				       reg_bases[1],
-				       me4600_device->base.info.pci.
-				       reg_bases[5], &pci_device->dev,
-				       "me4600.bin");
-#endif
-	}
-
-	if (err) {
-		me_device_deinit((me_device_t *) me4600_device);
-		kfree(me4600_device);
-		PERROR("Cannot download firmware.\n");
-		return NULL;
-	}
-	// Get the index in the device version information table.
-	version_idx =
-	    me4600_versions_get_device_index(me4600_device->base.info.pci.
-					     device_id);
-
-	// Initialize spin locks.
-	spin_lock_init(&me4600_device->preload_reg_lock);
-
-	me4600_device->preload_flags = 0;
-
-	spin_lock_init(&me4600_device->dio_lock);
-	spin_lock_init(&me4600_device->ai_ctrl_lock);
-	spin_lock_init(&me4600_device->ctr_ctrl_reg_lock);
-	spin_lock_init(&me4600_device->ctr_clk_src_reg_lock);
-
-	// Create digital input instances.
-	for (i = 0; i < me4600_versions[version_idx].di_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me4600_di_constructor(me4600_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     &me4600_device->
-							     dio_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	// Create digital output instances.
-	for (i = 0; i < me4600_versions[version_idx].do_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me4600_do_constructor(me4600_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     &me4600_device->
-							     dio_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	// Create digital input/output instances.
-	for (i = 0; i < me4600_versions[version_idx].dio_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me4600_dio_constructor(me4600_device->
-							      base.info.pci.
-							      reg_bases[2],
-							      me4600_versions
-							      [version_idx].
-							      do_subdevices +
-							      me4600_versions
-							      [version_idx].
-							      di_subdevices + i,
-							      &me4600_device->
-							      dio_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	// Create analog input instances.
-	for (i = 0; i < me4600_versions[version_idx].ai_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me4600_ai_constructor(me4600_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     me4600_versions
-							     [version_idx].
-							     ai_channels,
-							     me4600_versions
-							     [version_idx].
-							     ai_ranges,
-							     me4600_versions
-							     [version_idx].
-							     ai_isolated,
-							     me4600_versions
-							     [version_idx].
-							     ai_sh,
-							     me4600_device->
-							     base.irq,
-							     &me4600_device->
-							     ai_ctrl_lock,
-							     me4600_workqueue);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	// Create analog output instances.
-	for (i = 0; i < me4600_versions[version_idx].ao_subdevices; i++) {
-#ifdef BOSCH
-		subdevice =
-		    (me_subdevice_t *) me4600_ao_constructor(me4600_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     &me4600_device->
-							     preload_reg_lock,
-							     &me4600_device->
-							     preload_flags, i,
-							     me4600_versions
-							     [version_idx].
-							     ao_fifo,
-							     me4600_device->
-							     base.irq);
-#else //~BOSCH
-		subdevice =
-		    (me_subdevice_t *) me4600_ao_constructor(me4600_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     &me4600_device->
-							     preload_reg_lock,
-							     &me4600_device->
-							     preload_flags, i,
-							     me4600_versions
-							     [version_idx].
-							     ao_fifo,
-							     me4600_device->
-							     base.irq,
-							     me4600_workqueue);
-#endif
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	// Create counter instances.
-	for (i = 0; i < me4600_versions[version_idx].ctr_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8254_constructor(me4600_device->base.
-							  info.pci.device_id,
-							  me4600_device->base.
-							  info.pci.reg_bases[3],
-							  0, i,
-							  &me4600_device->
-							  ctr_ctrl_reg_lock,
-							  &me4600_device->
-							  ctr_clk_src_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	// Create external interrupt instances.
-	for (i = 0; i < me4600_versions[version_idx].ext_irq_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *)
-		    me4600_ext_irq_constructor(me4600_device->base.info.pci.
-					       reg_bases[2],
-					       me4600_device->base.irq,
-					       &me4600_device->ai_ctrl_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me4600_device);
-			kfree(me4600_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me4600_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me4600_device;
-}
-EXPORT_SYMBOL(me4600_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me4600_init(void)
-{
-	PDEBUG("executed.\n");
-
-#ifndef BOSCH
-	me4600_workqueue = create_singlethread_workqueue("me4600");
-#endif
-	return 0;
-}
-
-static void __exit me4600_exit(void)
-{
-	PDEBUG("executed.\n");
-
-#ifndef BOSCH
-	flush_workqueue(me4600_workqueue);
-	destroy_workqueue(me4600_workqueue);
-#endif
-}
-
-module_init(me4600_init);
-module_exit(me4600_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for ME-46xx Devices");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-46xx Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me4600_device.h b/drivers/staging/meilhaus/me4600_device.h
deleted file mode 100644
index fa812d4cc6d..00000000000
--- a/drivers/staging/meilhaus/me4600_device.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/**
- * @file me4600_device.h
- *
- * @brief ME-4600 device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_DEVICE_H
-#define _ME4600_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding ME-4600 device capabilities.
- */
-typedef struct me4600_version {
-	uint16_t device_id;
-	unsigned int do_subdevices;
-	unsigned int di_subdevices;
-	unsigned int dio_subdevices;
-	unsigned int ctr_subdevices;
-	unsigned int ai_subdevices;
-	unsigned int ai_channels;
-	unsigned int ai_ranges;
-	unsigned int ai_isolated;
-	unsigned int ai_sh;
-	unsigned int ao_subdevices;
-	unsigned int ao_fifo;	//How many devices have FIFO
-	unsigned int ext_irq_subdevices;
-} me4600_version_t;
-
-/**
- * @brief ME-4600 device capabilities.
- */
-static me4600_version_t me4600_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME4610, 0, 0, 4, 3, 1, 16, 1, 0, 0, 0, 0, 1},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME4650, 0, 0, 4, 0, 1, 16, 4, 0, 0, 0, 0, 1},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME4660, 0, 0, 4, 3, 1, 16, 4, 0, 0, 2, 0, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4660I, 1, 1, 2, 3, 1, 16, 4, 1, 0, 2, 0, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4660S, 0, 0, 4, 3, 1, 16, 4, 0, 1, 2, 0, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4660IS, 1, 1, 2, 3, 1, 16, 4, 1, 1, 2, 0, 1},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME4670, 0, 0, 4, 3, 1, 32, 4, 0, 0, 4, 0, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4670I, 1, 1, 2, 3, 1, 32, 4, 1, 0, 4, 0, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4670S, 0, 0, 4, 3, 1, 32, 4, 0, 1, 4, 0, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4670IS, 1, 1, 2, 3, 1, 32, 4, 1, 1, 4, 0, 1},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME4680, 0, 0, 4, 3, 1, 32, 4, 0, 0, 4, 4, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4680I, 1, 1, 2, 3, 1, 32, 4, 1, 0, 4, 4, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4680S, 0, 0, 4, 3, 1, 32, 4, 0, 1, 4, 4, 1},
-	{PCI_DEVICE_ID_MEILHAUS_ME4680IS, 1, 1, 2, 3, 1, 32, 4, 1, 1, 4, 4, 1},
-
-	{0},
-};
-
-#define ME4600_DEVICE_VERSIONS (sizeof(me4600_versions) / sizeof(me4600_version_t) - 1)	/**< Returns the number of entries in #me4600_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me4600_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me4600_versions.
- */
-static inline unsigned int me4600_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME4600_DEVICE_VERSIONS; i++)
-		if (me4600_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-4600 device class structure.
- */
-typedef struct me4600_device {
-	me_device_t base;					/**< The Meilhaus device base class. */
-
-	/* Child class attributes. */
-	spinlock_t preload_reg_lock;		/**< Guards the preload register of the anaolog output devices. */
-	unsigned int preload_flags;			/**< Used in conjunction with #preload_reg_lock. */
-	spinlock_t dio_lock;				/**< Locks the control register of the digital input/output subdevices. */
-	spinlock_t ai_ctrl_lock;			/**< Locks the control register of the analog input subdevice. */
-	spinlock_t ctr_ctrl_reg_lock;		/**< Locks the counter control register. */
-	spinlock_t ctr_clk_src_reg_lock;	/**< Not used on this device but needed for the me8254 subdevice constructor call. */
-} me4600_device_t;
-
-/**
- * @brief The ME-4600 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- * @param me_bosch_fw If set the device shall use the bosch firmware. (Only for special BOSCH build)
- *
- * @return On succes a new ME-4600 device instance. \n
- *         NULL on error.
- */
-
-#ifdef BOSCH
-/**
- * @brief The ME-4600 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- * @param me_bosch_fw If set the device shall use the bosch firmware.
- *
- * @return On succes a new ME-4600 device instance. \n
- *         NULL on error.
- */
-me_device_t *me4600_pci_constructor(struct pci_dev *pci_device, int me_bosch_fw)
-    __attribute__ ((weak));
-#else //~BOSCH
-/**
- * @brief The ME-4600 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-4600 device instance. \n
- *         NULL on error.
- */
-me_device_t *me4600_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-#endif
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_di.c b/drivers/staging/meilhaus/me4600_di.c
deleted file mode 100644
index e107e506138..00000000000
--- a/drivers/staging/meilhaus/me4600_di.c
+++ /dev/null
@@ -1,256 +0,0 @@
-/**
- * @file me4600_di.c
- *
- * @brief ME-4000 digital input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me4600_dio_reg.h"
-#include "me4600_di.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me4600_di_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me4600_di_subdevice_t *instance;
-	uint32_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_di_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inl(instance->ctrl_reg);
-	mode &= ~(ME4600_DIO_CTRL_BIT_MODE_2 | ME4600_DIO_CTRL_BIT_MODE_3);	//0xFFF3
-	outl(mode, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, mode);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outl(0, instance->port_reg);
-	PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_di_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me4600_di_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-			} else {
-				PERROR("Invalid port direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_di_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me4600_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inl(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inl(instance->port_reg) & 0xFF;
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_di_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_di_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DI;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_di_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me4600_di_subdevice_t *me4600_di_constructor(uint32_t reg_base,
-					     spinlock_t *ctrl_reg_lock)
-{
-	me4600_di_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me4600_di_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_di_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the subdevice index */
-	subdevice->port_reg = reg_base + ME4600_DIO_PORT_1_REG;
-	subdevice->ctrl_reg = reg_base + ME4600_DIO_CTRL_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_di_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me4600_di_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me4600_di_io_single_read;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_di_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_di_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_di_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me4600_di.h b/drivers/staging/meilhaus/me4600_di.h
deleted file mode 100644
index ec8b175755b..00000000000
--- a/drivers/staging/meilhaus/me4600_di.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/**
- * @file me4600_di.h
- *
- * @brief ME-4000 digital input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_DI_H_
-#define _ME4600_DI_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me4600_di_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Register to configure the port direction. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me4600_di_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-4000 digital input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me4600_di_subdevice_t *me4600_di_constructor(uint32_t reg_base,
-					     spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_dio.c b/drivers/staging/meilhaus/me4600_dio.c
deleted file mode 100644
index baa28ff6b6b..00000000000
--- a/drivers/staging/meilhaus/me4600_dio.c
+++ /dev/null
@@ -1,510 +0,0 @@
-/**
- * @file me4600_dio.c
- *
- * @brief ME-4000 digital input/output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me4600_dio_reg.h"
-#include "me4600_dio.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me4600_dio_io_reset_subdevice(struct me_subdevice *subdevice,
-					 struct file *filep, int flags)
-{
-	me4600_dio_subdevice_t *instance;
-	uint32_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_dio_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	/* Set port to input mode */
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inl(instance->ctrl_reg);
-	mode &=
-	    ~((ME4600_DIO_CTRL_BIT_MODE_0 | ME4600_DIO_CTRL_BIT_MODE_1) <<
-	      (instance->dio_idx * 2));
-	outl(mode, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, mode);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outl(0, instance->port_reg);
-	PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_dio_io_single_config(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int single_config,
-				       int ref,
-				       int trig_chan,
-				       int trig_type, int trig_edge, int flags)
-{
-	me4600_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t mode;
-	uint32_t size =
-	    flags & (ME_IO_SINGLE_CONFIG_DIO_BIT | ME_IO_SINGLE_CONFIG_DIO_BYTE
-		     | ME_IO_SINGLE_CONFIG_DIO_WORD |
-		     ME_IO_SINGLE_CONFIG_DIO_DWORD);
-	uint32_t mask;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inl(instance->ctrl_reg);
-	switch (size) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-				mode &=
-				    ~((ME4600_DIO_CTRL_BIT_MODE_0 |
-				       ME4600_DIO_CTRL_BIT_MODE_1) <<
-				      (instance->dio_idx * 2));
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				mode &=
-				    ~((ME4600_DIO_CTRL_BIT_MODE_0 |
-				       ME4600_DIO_CTRL_BIT_MODE_1) <<
-				      (instance->dio_idx * 2));
-				mode |=
-				    ME4600_DIO_CTRL_BIT_MODE_0 << (instance->
-								   dio_idx * 2);
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_MUX32M) {
-				mask =
-				    (ME4600_DIO_CTRL_BIT_MODE_0 |
-				     ME4600_DIO_CTRL_BIT_MODE_1) << (instance->
-								     dio_idx *
-								     2);
-				mask |=
-				    ME4600_DIO_CTRL_BIT_FUNCTION_0 |
-				    ME4600_DIO_CTRL_BIT_FUNCTION_1;
-				mask |=
-				    ME4600_DIO_CTRL_BIT_FIFO_HIGH_0 <<
-				    instance->dio_idx;
-				mode &= ~mask;
-
-				if (ref == ME_REF_DIO_FIFO_LOW) {
-					mode |=
-					    (ME4600_DIO_CTRL_BIT_MODE_0 |
-					     ME4600_DIO_CTRL_BIT_MODE_1) <<
-					    (instance->dio_idx * 2);
-					mode |= ME4600_DIO_CTRL_BIT_FUNCTION_1;
-				} else if (ref == ME_REF_DIO_FIFO_HIGH) {
-					mode |=
-					    (ME4600_DIO_CTRL_BIT_MODE_0 |
-					     ME4600_DIO_CTRL_BIT_MODE_1) <<
-					    (instance->dio_idx * 2);
-					mode |= ME4600_DIO_CTRL_BIT_FUNCTION_1;
-					mode |=
-					    ME4600_DIO_CTRL_BIT_FIFO_HIGH_0 <<
-					    instance->dio_idx;
-				} else {
-					PERROR
-					    ("Invalid port reference specified.\n");
-					err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-				}
-			} else if (single_config ==
-				   ME_SINGLE_CONFIG_DIO_DEMUX32) {
-				mask =
-				    (ME4600_DIO_CTRL_BIT_MODE_0 |
-				     ME4600_DIO_CTRL_BIT_MODE_1) << (instance->
-								     dio_idx *
-								     2);
-				mask |=
-				    ME4600_DIO_CTRL_BIT_FUNCTION_0 |
-				    ME4600_DIO_CTRL_BIT_FUNCTION_1;
-				mask |=
-				    ME4600_DIO_CTRL_BIT_FIFO_HIGH_0 <<
-				    instance->dio_idx;
-				mode &= ~mask;
-
-				if (ref == ME_REF_DIO_FIFO_LOW) {
-					mode |=
-					    (ME4600_DIO_CTRL_BIT_MODE_0 |
-					     ME4600_DIO_CTRL_BIT_MODE_1) <<
-					    (instance->dio_idx * 2);
-					mode |= ME4600_DIO_CTRL_BIT_FUNCTION_0;
-				} else if (ref == ME_REF_DIO_FIFO_HIGH) {
-					mode |=
-					    (ME4600_DIO_CTRL_BIT_MODE_0 |
-					     ME4600_DIO_CTRL_BIT_MODE_1) <<
-					    (instance->dio_idx * 2);
-					mode |= ME4600_DIO_CTRL_BIT_FUNCTION_0;
-					mode |=
-					    ME4600_DIO_CTRL_BIT_FIFO_HIGH_0 <<
-					    instance->dio_idx;
-				} else {
-					PERROR
-					    ("Invalid port reference specified.\n");
-					err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-				}
-			} else if (single_config ==
-				   ME_SINGLE_CONFIG_DIO_BIT_PATTERN) {
-				mask =
-				    (ME4600_DIO_CTRL_BIT_MODE_0 |
-				     ME4600_DIO_CTRL_BIT_MODE_1) << (instance->
-								     dio_idx *
-								     2);
-				mask |=
-				    ME4600_DIO_CTRL_BIT_FUNCTION_0 |
-				    ME4600_DIO_CTRL_BIT_FUNCTION_1;
-				mask |=
-				    ME4600_DIO_CTRL_BIT_FIFO_HIGH_0 <<
-				    instance->dio_idx;
-				mode &= ~mask;
-
-				if (ref == ME_REF_DIO_FIFO_LOW) {
-					mode |=
-					    (ME4600_DIO_CTRL_BIT_MODE_0 |
-					     ME4600_DIO_CTRL_BIT_MODE_1) <<
-					    (instance->dio_idx * 2);
-				} else if (ref == ME_REF_DIO_FIFO_HIGH) {
-					mode |=
-					    (ME4600_DIO_CTRL_BIT_MODE_0 |
-					     ME4600_DIO_CTRL_BIT_MODE_1) <<
-					    (instance->dio_idx * 2);
-					mode |=
-					    ME4600_DIO_CTRL_BIT_FIFO_HIGH_0 <<
-					    instance->dio_idx;
-				} else {
-					PERROR
-					    ("Invalid port reference specified.\n");
-					err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-				}
-			} else {
-				PERROR
-				    ("Invalid port configuration specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outl(mode, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, mode);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_dio_io_single_read(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int *value, int time_out, int flags)
-{
-	me4600_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inl(instance->
-				ctrl_reg) & ((ME4600_DIO_CTRL_BIT_MODE_0 |
-					      ME4600_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-			if ((mode ==
-			     (ME4600_DIO_CTRL_BIT_MODE_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value =
-				    inl(instance->port_reg) & (0x1 << channel);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inl(instance->
-				ctrl_reg) & ((ME4600_DIO_CTRL_BIT_MODE_0 |
-					      ME4600_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-			if ((mode ==
-			     (ME4600_DIO_CTRL_BIT_MODE_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value = inl(instance->port_reg) & 0xFF;
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_dio_io_single_write(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int value, int time_out, int flags)
-{
-	me4600_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t mode;
-	uint32_t byte;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inl(instance->
-				ctrl_reg) & ((ME4600_DIO_CTRL_BIT_MODE_0 |
-					      ME4600_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME4600_DIO_CTRL_BIT_MODE_0 <<
-			     (instance->dio_idx * 2))) {
-				byte = inl(instance->port_reg) & 0xFF;
-
-				if (value)
-					byte |= 0x1 << channel;
-				else
-					byte &= ~(0x1 << channel);
-
-				outl(byte, instance->port_reg);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inl(instance->
-				ctrl_reg) & ((ME4600_DIO_CTRL_BIT_MODE_0 |
-					      ME4600_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME4600_DIO_CTRL_BIT_MODE_0 <<
-			     (instance->dio_idx * 2))) {
-				outl(value, instance->port_reg);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_dio_query_number_channels(me_subdevice_t *subdevice,
-					    int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_dio_query_subdevice_type(me_subdevice_t *subdevice,
-					   int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DIO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_dio_query_subdevice_caps(me_subdevice_t *subdevice,
-					   int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_DIR_BYTE;
-	return ME_ERRNO_SUCCESS;
-}
-
-me4600_dio_subdevice_t *me4600_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t *ctrl_reg_lock)
-{
-	me4600_dio_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me4600_dio_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_dio_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save digital i/o index */
-	subdevice->dio_idx = dio_idx;
-
-	/* Save the subdevice index */
-	subdevice->ctrl_reg = reg_base + ME4600_DIO_CTRL_REG;
-	subdevice->port_reg = reg_base + ME4600_DIO_PORT_REG + (dio_idx * 4);
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_dio_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me4600_dio_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me4600_dio_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me4600_dio_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_dio_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_dio_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_dio_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me4600_dio.h b/drivers/staging/meilhaus/me4600_dio.h
deleted file mode 100644
index 4625ba91f60..00000000000
--- a/drivers/staging/meilhaus/me4600_dio.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/**
- * @file me4600_dio.h
- *
- * @brief ME-4000 digital input/output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_DIO_H_
-#define _ME4600_DIO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me4600_dio_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-	unsigned int dio_idx;			/**< The index of the digital i/o on the device. */
-
-	/* Registers */
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Register to configure the port direction. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me4600_dio_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-4000 digital input/ouput subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param dio_idx The index of the digital i/o port on the device.
- * @param ctrl_reg_lock Spin lock protecting the control register.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me4600_dio_subdevice_t *me4600_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_dio_reg.h b/drivers/staging/meilhaus/me4600_dio_reg.h
deleted file mode 100644
index 7a4016a80fd..00000000000
--- a/drivers/staging/meilhaus/me4600_dio_reg.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/**
- * @file me4600_dio_reg.h
- *
- * @brief ME-4000 digital input/output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_DIO_REG_H_
-#define _ME4600_DIO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME4600_DIO_PORT_0_REG				0xA0					/**< Port 0 register. */
-#define ME4600_DIO_PORT_1_REG				0xA4					/**< Port 1 register. */
-#define ME4600_DIO_PORT_2_REG				0xA8					/**< Port 2 register. */
-#define ME4600_DIO_PORT_3_REG				0xAC					/**< Port 3 register. */
-
-#define ME4600_DIO_DIR_REG					0xB0					/**< Direction register. */
-#define ME4600_DIO_PORT_REG					ME4600_DIO_PORT_0_REG	/**< Base for port's register. */
-
-#define ME4600_DIO_CTRL_REG					0xB8					/**< Control register. */
-/** Port A - DO */
-#define ME4600_DIO_CTRL_BIT_MODE_0			0x0001
-#define ME4600_DIO_CTRL_BIT_MODE_1			0x0002
-/** Port B - DI */
-#define ME4600_DIO_CTRL_BIT_MODE_2			0x0004
-#define ME4600_DIO_CTRL_BIT_MODE_3			0x0008
-/** Port C - DIO */
-#define ME4600_DIO_CTRL_BIT_MODE_4			0x0010
-#define ME4600_DIO_CTRL_BIT_MODE_5			0x0020
-/** Port D - DIO */
-#define ME4600_DIO_CTRL_BIT_MODE_6			0x0040
-#define ME4600_DIO_CTRL_BIT_MODE_7			0x0080
-
-#define ME4600_DIO_CTRL_BIT_FUNCTION_0		0x0100
-#define ME4600_DIO_CTRL_BIT_FUNCTION_1		0x0200
-
-#define ME4600_DIO_CTRL_BIT_FIFO_HIGH_0		0x0400
-#define ME4600_DIO_CTRL_BIT_FIFO_HIGH_1		0x0800
-#define ME4600_DIO_CTRL_BIT_FIFO_HIGH_2		0x1000
-#define ME4600_DIO_CTRL_BIT_FIFO_HIGH_3		0x2000
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_do.c b/drivers/staging/meilhaus/me4600_do.c
deleted file mode 100644
index 39510f3e6e6..00000000000
--- a/drivers/staging/meilhaus/me4600_do.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/**
- * @file me4600_do.c
- *
- * @brief ME-4000 digital output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me4600_dio_reg.h"
-#include "me4600_do.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me4600_do_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me4600_do_subdevice_t *instance;
-	uint32_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_do_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	/* Set port to output mode */
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inl(instance->ctrl_reg);
-	mode &= ~ME4600_DIO_CTRL_BIT_MODE_1;	//0xFFFD
-	mode |= ME4600_DIO_CTRL_BIT_MODE_0;	//0x1
-	outl(mode, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, mode);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outl(0, instance->port_reg);
-	PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_do_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me4600_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t mode;
-	int size =
-	    flags & (ME_IO_SINGLE_CONFIG_DIO_BIT | ME_IO_SINGLE_CONFIG_DIO_BYTE
-		     | ME_IO_SINGLE_CONFIG_DIO_WORD |
-		     ME_IO_SINGLE_CONFIG_DIO_DWORD);
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inl(instance->ctrl_reg);
-
-	switch (size) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				mode &= ~(ME4600_DIO_CTRL_BIT_MODE_0 |
-					  ME4600_DIO_CTRL_BIT_MODE_1);
-				mode |= (ME4600_DIO_CTRL_BIT_MODE_0);
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_MUX32M) {
-				mode &= ~(ME4600_DIO_CTRL_BIT_MODE_0 |
-					  ME4600_DIO_CTRL_BIT_MODE_1 |
-					  ME4600_DIO_CTRL_BIT_FUNCTION_0 |
-					  ME4600_DIO_CTRL_BIT_FUNCTION_1 |
-					  ME4600_DIO_CTRL_BIT_FIFO_HIGH_0);
-
-				if (ref == ME_REF_DIO_FIFO_LOW) {
-					mode |= (ME4600_DIO_CTRL_BIT_MODE_0 |
-						 ME4600_DIO_CTRL_BIT_MODE_1 |
-						 ME4600_DIO_CTRL_BIT_FUNCTION_1);
-				} else if (ref == ME_REF_DIO_FIFO_HIGH) {
-					mode |= (ME4600_DIO_CTRL_BIT_MODE_0 |
-						 ME4600_DIO_CTRL_BIT_MODE_1 |
-						 ME4600_DIO_CTRL_BIT_FUNCTION_1
-						 |
-						 ME4600_DIO_CTRL_BIT_FIFO_HIGH_0);
-				} else {
-					PERROR
-					    ("Invalid port reference specified.\n");
-					err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-				}
-			} else if (single_config ==
-				   ME_SINGLE_CONFIG_DIO_DEMUX32) {
-				mode &=
-				    ~(ME4600_DIO_CTRL_BIT_MODE_0 |
-				      ME4600_DIO_CTRL_BIT_MODE_1 |
-				      ME4600_DIO_CTRL_BIT_FUNCTION_0 |
-				      ME4600_DIO_CTRL_BIT_FUNCTION_1 |
-				      ME4600_DIO_CTRL_BIT_FIFO_HIGH_0);
-
-				if (ref == ME_REF_DIO_FIFO_LOW) {
-					mode |= (ME4600_DIO_CTRL_BIT_MODE_0 |
-						 ME4600_DIO_CTRL_BIT_MODE_1 |
-						 ME4600_DIO_CTRL_BIT_FUNCTION_0);
-				} else if (ref == ME_REF_DIO_FIFO_HIGH) {
-					mode |= (ME4600_DIO_CTRL_BIT_MODE_0 |
-						 ME4600_DIO_CTRL_BIT_MODE_1 |
-						 ME4600_DIO_CTRL_BIT_FUNCTION_0
-						 |
-						 ME4600_DIO_CTRL_BIT_FIFO_HIGH_0);
-				} else {
-					PERROR
-					    ("Invalid port reference specified.\n");
-					err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-				}
-			} else if (single_config ==
-				   ME_SINGLE_CONFIG_DIO_BIT_PATTERN) {
-				mode &=
-				    ~(ME4600_DIO_CTRL_BIT_MODE_0 |
-				      ME4600_DIO_CTRL_BIT_MODE_1 |
-				      ME4600_DIO_CTRL_BIT_FUNCTION_0 |
-				      ME4600_DIO_CTRL_BIT_FUNCTION_1 |
-				      ME4600_DIO_CTRL_BIT_FIFO_HIGH_0);
-
-				if (ref == ME_REF_DIO_FIFO_LOW) {
-					mode |= (ME4600_DIO_CTRL_BIT_MODE_0 |
-						 ME4600_DIO_CTRL_BIT_MODE_1);
-				} else if (ref == ME_REF_DIO_FIFO_HIGH) {
-					mode |= (ME4600_DIO_CTRL_BIT_MODE_0 |
-						 ME4600_DIO_CTRL_BIT_MODE_1 |
-						 ME4600_DIO_CTRL_BIT_FIFO_HIGH_0);
-				} else {
-					PERROR
-					    ("Invalid port reference specified.\n");
-					err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-				}
-			} else {
-				PERROR("Invalid port direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outl(mode, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, mode);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_do_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me4600_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode =
-	    inl(instance->
-		ctrl_reg) & (ME4600_DIO_CTRL_BIT_MODE_0 |
-			     ME4600_DIO_CTRL_BIT_MODE_1);
-
-	if (mode == ME4600_DIO_CTRL_BIT_MODE_0) {
-		switch (flags) {
-		case ME_IO_SINGLE_TYPE_DIO_BIT:
-			if ((channel >= 0) && (channel < 8)) {
-				*value =
-				    inl(instance->port_reg) & (0x1 << channel);
-			} else {
-				PERROR("Invalid bit number specified.\n");
-				err = ME_ERRNO_INVALID_CHANNEL;
-			}
-			break;
-
-		case ME_IO_SINGLE_NO_FLAGS:
-		case ME_IO_SINGLE_TYPE_DIO_BYTE:
-			if (channel == 0) {
-				*value = inl(instance->port_reg) & 0xFF;
-			} else {
-				PERROR("Invalid byte number specified.\n");
-				err = ME_ERRNO_INVALID_CHANNEL;
-			}
-			break;
-
-		default:
-			PERROR("Invalid flags specified.\n");
-			err = ME_ERRNO_INVALID_FLAGS;
-		}
-	} else {
-		PERROR("Port not in output mode.\n");
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_do_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me4600_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t byte;
-	uint32_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode =
-	    inl(instance->
-		ctrl_reg) & (ME4600_DIO_CTRL_BIT_MODE_0 |
-			     ME4600_DIO_CTRL_BIT_MODE_1);
-
-	if (mode == ME4600_DIO_CTRL_BIT_MODE_0) {
-		switch (flags) {
-
-		case ME_IO_SINGLE_TYPE_DIO_BIT:
-			if ((channel >= 0) && (channel < 8)) {
-				byte = inl(instance->port_reg) & 0xFF;
-
-				if (value)
-					byte |= 0x1 << channel;
-				else
-					byte &= ~(0x1 << channel);
-
-				outl(byte, instance->port_reg);
-			} else {
-				PERROR("Invalid bit number specified.\n");
-				err = ME_ERRNO_INVALID_CHANNEL;
-			}
-			break;
-
-		case ME_IO_SINGLE_NO_FLAGS:
-		case ME_IO_SINGLE_TYPE_DIO_BYTE:
-			if (channel == 0) {
-				outl(value, instance->port_reg);
-			} else {
-				PERROR("Invalid byte number specified.\n");
-				err = ME_ERRNO_INVALID_CHANNEL;
-			}
-			break;
-
-		default:
-			PERROR("Invalid flags specified.\n");
-			err = ME_ERRNO_INVALID_FLAGS;
-		}
-	} else {
-		PERROR("Port not in output mode.\n");
-		err = ME_ERRNO_PREVIOUS_CONFIG;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_do_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_do_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_do_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me4600_do_subdevice_t *me4600_do_constructor(uint32_t reg_base,
-					     spinlock_t *ctrl_reg_lock)
-{
-	me4600_do_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me4600_do_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_do_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the subdevice index */
-	subdevice->ctrl_reg = reg_base + ME4600_DIO_CTRL_REG;
-	subdevice->port_reg = reg_base + ME4600_DIO_PORT_0_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_do_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me4600_do_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me4600_do_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me4600_do_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_do_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_do_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_do_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me4600_do.h b/drivers/staging/meilhaus/me4600_do.h
deleted file mode 100644
index e8385648e92..00000000000
--- a/drivers/staging/meilhaus/me4600_do.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/**
- * @file me4600_do.h
- *
- * @brief ME-4000 digital output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_DO_H_
-#define _ME4600_DO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me4600_do_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Register to configure the port direction. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me4600_do_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-4000 digital output subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param ctrl_reg_lock Spin lock protecting the control register.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me4600_do_subdevice_t *me4600_do_constructor(uint32_t reg_base,
-					     spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_ext_irq.c b/drivers/staging/meilhaus/me4600_ext_irq.c
deleted file mode 100644
index cfb4adbd41a..00000000000
--- a/drivers/staging/meilhaus/me4600_ext_irq.c
+++ /dev/null
@@ -1,457 +0,0 @@
-/**
- * @file me4600_ext_irq.c
- *
- * @brief ME-4000 external interrupt subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "meids.h"
-#include "me4600_reg.h"
-#include "me4600_ai_reg.h"
-#include "me4600_ext_irq_reg.h"
-#include "me4600_ext_irq.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me4600_ext_irq_io_irq_start(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int irq_source,
-				       int irq_edge, int irq_arg, int flags)
-{
-	me4600_ext_irq_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags;
-	uint32_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags & ~ME_IO_IRQ_START_DIO_BIT) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((irq_edge != ME_IRQ_EDGE_RISING)
-	    && (irq_edge != ME_IRQ_EDGE_FALLING)
-	    && (irq_edge != ME_IRQ_EDGE_ANY)
-	    ) {
-		PERROR("Invalid irq edge specified.\n");
-		return ME_ERRNO_INVALID_IRQ_EDGE;
-	}
-
-	if (irq_source != ME_IRQ_SOURCE_DIO_LINE) {
-		PERROR("Invalid irq source specified.\n");
-		return ME_ERRNO_INVALID_IRQ_SOURCE;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	tmp = 0x0;		//inl(instance->ext_irq_config_reg);
-
-	if (irq_edge == ME_IRQ_EDGE_RISING) {
-		//tmp &= ~ME4600_EXT_IRQ_CONFIG_MASK;
-		//tmp |= ME4600_EXT_IRQ_CONFIG_MASK_RISING;
-	} else if (irq_edge == ME_IRQ_EDGE_FALLING) {
-		//tmp &= ~ME4600_EXT_IRQ_CONFIG_MASK;
-		//tmp |= ME4600_EXT_IRQ_CONFIG_MASK_FALLING;
-		tmp = ME4600_EXT_IRQ_CONFIG_MASK_FALLING;
-	} else if (irq_edge == ME_IRQ_EDGE_ANY) {
-		//tmp &= ~ME4600_EXT_IRQ_CONFIG_MASK;
-		//tmp |= ME4600_EXT_IRQ_CONFIG_MASK_ANY;
-		tmp = ME4600_EXT_IRQ_CONFIG_MASK_ANY;
-	}
-
-	outl(tmp, instance->ext_irq_config_reg);
-	PDEBUG_REG("ext_irq_config_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->ext_irq_config_reg - instance->reg_base, tmp);
-
-	spin_lock_irqsave(instance->ctrl_reg_lock, cpu_flags);
-	tmp = inl(instance->ctrl_reg);
-	tmp &= ~(ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET);
-	tmp |= ME4600_AI_CTRL_BIT_EX_IRQ;
-	outl(tmp, instance->ctrl_reg);
-	spin_unlock_irqrestore(instance->ctrl_reg_lock, cpu_flags);
-	instance->rised = 0;
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ext_irq_io_irq_wait(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int *irq_count,
-				      int *value, int time_out, int flags)
-{
-	me4600_ext_irq_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->rised <= 0) {
-		instance->rised = 0;
-		if (time_out) {
-			t = wait_event_interruptible_timeout(instance->
-							     wait_queue,
-							     (instance->rised !=
-							      0), t);
-
-			if (t == 0) {
-				PERROR
-				    ("Wait on external interrupt timed out.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-		} else {
-			wait_event_interruptible(instance->wait_queue,
-						 (instance->rised != 0));
-		}
-
-		if (instance->rised < 0) {
-			PERROR("Wait on interrupt aborted by user.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-	}
-
-	if (signal_pending(current)) {
-		PERROR("Wait on external interrupt aborted by signal.\n");
-		err = ME_ERRNO_SIGNAL;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	instance->rised = 0;
-	*irq_count = instance->count;
-	*value = instance->value;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ext_irq_io_irq_stop(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel, int flags)
-{
-	me4600_ext_irq_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags;
-	uint32_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->ctrl_reg_lock);
-	tmp = inl(instance->ctrl_reg);
-	tmp &= ~(ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_regv outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->ctrl_reg_lock);
-	instance->rised = -1;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me4600_ext_irq_io_reset_subdevice(me_subdevice_t *subdevice,
-					     struct file *filep, int flags)
-{
-	me4600_ext_irq_subdevice_t *instance;
-	unsigned long cpu_flags;
-	uint32_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me4600_ext_irq_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->ctrl_reg_lock);
-	tmp = inl(instance->ctrl_reg);
-	tmp &= ~(ME4600_AI_CTRL_BIT_EX_IRQ | ME4600_AI_CTRL_BIT_EX_IRQ_RESET);
-	outl(tmp, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_regv outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->ctrl_reg_lock);
-	instance->rised = -1;
-	instance->count = 0;
-	outl(ME4600_EXT_IRQ_CONFIG_MASK_ANY, instance->ext_irq_config_reg);
-	PDEBUG_REG("ext_irq_config_reg outl(0x%lX+0x%lX)=0x%x\n",
-		   instance->reg_base,
-		   instance->ext_irq_config_reg - instance->reg_base,
-		   ME4600_EXT_IRQ_CONFIG_MASK_ANY);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static void me4600_ext_irq_destructor(struct me_subdevice *subdevice)
-{
-	me4600_ext_irq_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-	instance = (me4600_ext_irq_subdevice_t *) subdevice;
-	me_subdevice_deinit(&instance->base);
-	free_irq(instance->irq, instance);
-	kfree(instance);
-}
-
-static int me4600_ext_irq_query_number_channels(me_subdevice_t *subdevice,
-						int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 1;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ext_irq_query_subdevice_type(me_subdevice_t *subdevice,
-					       int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_EXT_IRQ;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ext_irq_query_subdevice_caps(me_subdevice_t *subdevice,
-					       int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps =
-	    ME_CAPS_EXT_IRQ_EDGE_RISING | ME_CAPS_EXT_IRQ_EDGE_FALLING |
-	    ME_CAPS_EXT_IRQ_EDGE_ANY;
-	return ME_ERRNO_SUCCESS;
-}
-
-static irqreturn_t me4600_ext_irq_isr(int irq, void *dev_id)
-{
-	me4600_ext_irq_subdevice_t *instance;
-	uint32_t ctrl;
-	uint32_t irq_status;
-
-	instance = (me4600_ext_irq_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	irq_status = inl(instance->irq_status_reg);
-	if (!(irq_status & ME4600_IRQ_STATUS_BIT_EX)) {
-		PINFO("%ld Shared interrupt. %s(): irq_status_reg=0x%04X\n",
-		      jiffies, __func__, irq_status);
-		return IRQ_NONE;
-	}
-
-	PDEBUG("executed.\n");
-
-	spin_lock(&instance->subdevice_lock);
-	instance->rised = 1;
-	instance->value = inl(instance->ext_irq_value_reg);
-	instance->count++;
-
-	spin_lock(instance->ctrl_reg_lock);
-	ctrl = inl(instance->ctrl_reg);
-	ctrl |= ME4600_AI_CTRL_BIT_EX_IRQ_RESET;
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	ctrl &= ~ME4600_AI_CTRL_BIT_EX_IRQ_RESET;
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	spin_unlock(&instance->subdevice_lock);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-me4600_ext_irq_subdevice_t *me4600_ext_irq_constructor(uint32_t reg_base,
-						       int irq,
-						       spinlock_t *
-						       ctrl_reg_lock)
-{
-	me4600_ext_irq_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me4600_ext_irq_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me4600_ext_irq_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	/* Register interrupt */
-	subdevice->irq = irq;
-
-	if (request_irq(subdevice->irq, me4600_ext_irq_isr,
-			IRQF_DISABLED | IRQF_SHARED,
-			ME4600_NAME, subdevice)) {
-		PERROR("Cannot register interrupt.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	PINFO("Registered irq=%d.\n", subdevice->irq);
-
-	/* Initialize registers */
-	subdevice->irq_status_reg = reg_base + ME4600_IRQ_STATUS_REG;
-	subdevice->ctrl_reg = reg_base + ME4600_AI_CTRL_REG;
-	subdevice->ext_irq_config_reg = reg_base + ME4600_EXT_IRQ_CONFIG_REG;
-	subdevice->ext_irq_value_reg = reg_base + ME4600_EXT_IRQ_VALUE_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Override base class methods. */
-	subdevice->base.me_subdevice_destructor = me4600_ext_irq_destructor;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me4600_ext_irq_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_irq_start = me4600_ext_irq_io_irq_start;
-	subdevice->base.me_subdevice_io_irq_wait = me4600_ext_irq_io_irq_wait;
-	subdevice->base.me_subdevice_io_irq_stop = me4600_ext_irq_io_irq_stop;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me4600_ext_irq_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me4600_ext_irq_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me4600_ext_irq_query_subdevice_caps;
-
-	subdevice->rised = 0;
-	subdevice->count = 0;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me4600_ext_irq.h b/drivers/staging/meilhaus/me4600_ext_irq.h
deleted file mode 100644
index 3c7b27f9e5d..00000000000
--- a/drivers/staging/meilhaus/me4600_ext_irq.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/**
- * @file me4600_ext_irq.h
- *
- * @brief Meilhaus ME-4000 external interrupt subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_EXT_IRQ_H_
-#define _ME4600_EXT_IRQ_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The subdevice class.
- */
-typedef struct me4600_ext_irq_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-
-	wait_queue_head_t wait_queue;
-
-	int irq;
-
-	int rised;
-	int value;
-	int count;
-
-	unsigned long ctrl_reg;
-	unsigned long irq_status_reg;
-	unsigned long ext_irq_config_reg;
-	unsigned long ext_irq_value_reg;
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me4600_ext_irq_subdevice_t;
-
-/**
- * @brief The constructor to generate a external interrupt subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param irq The interrupt number assigned by the PCI BIOS.
- * @param ctrl_reg_lock Pointer to spin lock protecting the control register from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me4600_ext_irq_subdevice_t *me4600_ext_irq_constructor(uint32_t reg_base,
-						       int irq,
-						       spinlock_t *
-						       ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_ext_irq_reg.h b/drivers/staging/meilhaus/me4600_ext_irq_reg.h
deleted file mode 100644
index 898e1e74d9e..00000000000
--- a/drivers/staging/meilhaus/me4600_ext_irq_reg.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/**
- * @file me4600_ext_irq_reg.h
- *
- * @brief ME-4000 external interrupt subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_EXT_IRQ_REG_H_
-#define _ME4600_EXT_IRQ_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME4600_EXT_IRQ_CONFIG_REG		0xCC	// R/_
-#define ME4600_EXT_IRQ_VALUE_REG		0xD0	// R/_
-
-#define ME4600_EXT_IRQ_CONFIG_MASK_RISING	0x0
-#define ME4600_EXT_IRQ_CONFIG_MASK_FALLING	0x1
-#define ME4600_EXT_IRQ_CONFIG_MASK_ANY		0x3
-#define ME4600_EXT_IRQ_CONFIG_MASK		0x3
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me4600_reg.h b/drivers/staging/meilhaus/me4600_reg.h
deleted file mode 100644
index ae152bbc6a3..00000000000
--- a/drivers/staging/meilhaus/me4600_reg.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/**
- * @file me4600_reg.h
- *
- * @brief ME-4000 register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME4600_REG_H_
-#define _ME4600_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME4600_IRQ_STATUS_REG			0x9C	// R/_
-
-#define ME4600_IRQ_STATUS_BIT_EX		0x01
-#define ME4600_IRQ_STATUS_BIT_LE		0x02
-#define ME4600_IRQ_STATUS_BIT_AI_HF		0x04
-#define ME4600_IRQ_STATUS_BIT_AO_0_HF	0x08
-#define ME4600_IRQ_STATUS_BIT_AO_1_HF	0x10
-#define ME4600_IRQ_STATUS_BIT_AO_2_HF	0x20
-#define ME4600_IRQ_STATUS_BIT_AO_3_HF	0x40
-#define ME4600_IRQ_STATUS_BIT_SC		0x80
-
-#define ME4600_IRQ_STATUS_BIT_AO_HF		ME4600_IRQ_STATUS_BIT_AO_0_HF
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me6000_ao.c b/drivers/staging/meilhaus/me6000_ao.c
deleted file mode 100644
index 66652dc5b96..00000000000
--- a/drivers/staging/meilhaus/me6000_ao.c
+++ /dev/null
@@ -1,3709 +0,0 @@
-/**
- * @file me6000_ao.c
- *
- * @brief ME-6000 analog output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/* Includes
- */
-#include <linux/version.h>
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-
-#include <linux/workqueue.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "meids.h"
-#include "me6000_reg.h"
-#include "me6000_ao_reg.h"
-#include "me6000_ao.h"
-
-/* Defines
- */
-
-static int me6000_ao_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range);
-
-static int me6000_ao_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count);
-
-static int me6000_ao_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata);
-
-static int me6000_ao_query_timer(me_subdevice_t *subdevice,
-				 int timer,
-				 int *base_frequency,
-				 long long *min_ticks, long long *max_ticks);
-
-static int me6000_ao_query_number_channels(me_subdevice_t *subdevice,
-					   int *number);
-
-static int me6000_ao_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype);
-
-static int me6000_ao_query_subdevice_caps(me_subdevice_t *subdevice,
-					  int *caps);
-
-static int me6000_ao_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					       int cap, int *args, int count);
-
-/** Remove subdevice. */
-static void me6000_ao_destructor(struct me_subdevice *subdevice);
-
-/** Reset subdevice. Stop all actions. Reset registry. Disable FIFO. Set output to 0V and status to 'none'. */
-static int me6000_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags);
-
-/** Set output as single */
-static int me6000_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags);
-
-/** Pass to user actual value of output. */
-static int me6000_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags);
-
-/** Write to output requed value. */
-static int me6000_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags);
-
-/** Set output as streamed device. */
-static int me6000_ao_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags);
-
-/** Wait for / Check empty space in buffer. */
-static int me6000_ao_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags);
-
-/** Start streaming. */
-static int me6000_ao_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags);
-
-/** Check actual state. / Wait for end. */
-static int me6000_ao_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags);
-
-/** Stop streaming. */
-static int me6000_ao_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags);
-
-/** Write datas to buffor. */
-static int me6000_ao_io_stream_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int write_mode,
-				     int *values, int *count, int flags);
-
-/** Interrupt handler. Copy from buffer to FIFO. */
-static irqreturn_t me6000_ao_isr(int irq, void *dev_id);
-
-/** Copy data from circular buffer to fifo (fast) in wraparound mode. */
-inline int ao_write_data_wraparound(me6000_ao_subdevice_t *instance, int count,
-				    int start_pos);
-
-/** Copy data from circular buffer to fifo (fast).*/
-inline int ao_write_data(me6000_ao_subdevice_t *instance, int count,
-			 int start_pos);
-
-/** Copy data from circular buffer to fifo (slow).*/
-inline int ao_write_data_pooling(me6000_ao_subdevice_t *instance, int count,
-				 int start_pos);
-
-/** Copy data from user space to circular buffer. */
-inline int ao_get_data_from_user(me6000_ao_subdevice_t *instance, int count,
-				 int *user_values);
-
-/** Stop presentation. Preserve FIFOs. */
-inline int ao_stop_immediately(me6000_ao_subdevice_t *instance);
-
-/** Function for checking timeout in non-blocking mode. */
-static void me6000_ao_work_control_task(struct work_struct *work);
-
-/* Functions
- */
-
-static int me6000_ao_io_reset_subdevice(me_subdevice_t *subdevice,
-					struct file *filep, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t tmp;
-	uint32_t ctrl;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	instance->status = ao_status_none;
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-	instance->timeout.delay = 0;
-	instance->timeout.start_time = jiffies;
-
-	//Stop state machine.
-	err = ao_stop_immediately(instance);
-
-	//Remove from synchronous start.
-	spin_lock(instance->preload_reg_lock);
-	tmp = inl(instance->preload_reg);
-	tmp &=
-	    ~((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) << instance->
-	      ao_idx);
-	outl(tmp, instance->preload_reg);
-	PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, tmp);
-	*instance->preload_flags &=
-	    ~((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) << instance->
-	      ao_idx);
-
-	//Reset triggering flag
-	*instance->triggering_flags &= ~(0x1 << instance->ao_idx);
-	spin_unlock(instance->preload_reg_lock);
-
-	if (instance->fifo) {
-		//Set single mode, dissable FIFO, dissable external trigger, block interrupt.
-		ctrl = ME6000_AO_MODE_SINGLE;
-
-		//Block ISM.
-		ctrl |=
-		    (ME6000_AO_CTRL_BIT_STOP |
-		     ME6000_AO_CTRL_BIT_IMMEDIATE_STOP);
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		//Set speed
-		outl(ME6000_AO_MIN_CHAN_TICKS - 1, instance->timer_reg);
-		//Reset interrupt latch
-		inl(instance->irq_reset_reg);
-	}
-
-	instance->hardware_stop_delay = HZ / 10;	//100ms
-
-	//Set output to 0V
-	outl(0x8000, instance->single_reg);
-	PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->single_reg - instance->reg_base, 0x8000);
-
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-	instance->preloaded_count = 0;
-	instance->data_count = 0;
-	instance->single_value = 0x8000;
-	instance->single_value_in_fifo = 0x8000;
-
-	//Set status to signal that device is unconfigured.
-	instance->status = ao_status_none;
-	//Signal reset if user is on wait.
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t ctrl;
-	uint32_t sync;
-	unsigned long cpu_flags;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. ID=%d\n", instance->ao_idx);
-
-	// Checking parameters
-	if (flags) {
-		PERROR
-		    ("Invalid flag specified. Must be ME_IO_SINGLE_CONFIG_NO_FLAGS.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (instance->fifo) {	//Stream hardware (with or without fifo)
-		if ((trig_edge == ME_TRIG_TYPE_SW)
-		    && (trig_edge != ME_TRIG_EDGE_NONE)) {
-			PERROR
-			    ("Invalid trigger edge. Software trigger has not edge.\n");
-			return ME_ERRNO_INVALID_TRIG_EDGE;
-		}
-
-		if (trig_type == ME_TRIG_TYPE_EXT_DIGITAL) {
-			switch (trig_edge) {
-			case ME_TRIG_EDGE_ANY:
-			case ME_TRIG_EDGE_RISING:
-			case ME_TRIG_EDGE_FALLING:
-				break;
-
-			default:
-				PERROR("Invalid trigger edge.\n");
-				return ME_ERRNO_INVALID_TRIG_EDGE;
-			}
-		}
-
-		if ((trig_type != ME_TRIG_TYPE_SW)
-		    && (trig_type != ME_TRIG_TYPE_EXT_DIGITAL)) {
-			PERROR
-			    ("Invalid trigger type. Trigger must be software or digital.\n");
-			return ME_ERRNO_INVALID_TRIG_TYPE;
-		}
-	} else {		//Single
-		if (trig_edge != ME_TRIG_EDGE_NONE) {
-			PERROR
-			    ("Invalid trigger edge. Single output trigger hasn't own edge.\n");
-			return ME_ERRNO_INVALID_TRIG_EDGE;
-		}
-
-		if (trig_type != ME_TRIG_TYPE_SW) {
-			PERROR
-			    ("Invalid trigger type. Trigger must be software.\n");
-			return ME_ERRNO_INVALID_TRIG_TYPE;
-		}
-
-	}
-
-	if ((trig_chan != ME_TRIG_CHAN_DEFAULT)
-	    && (trig_chan != ME_TRIG_CHAN_SYNCHRONOUS)) {
-		PERROR("Invalid trigger channel specified.\n");
-		return ME_ERRNO_INVALID_TRIG_CHAN;
-	}
-/*
-	if ((trig_type == ME_TRIG_TYPE_EXT_DIGITAL) && (trig_chan != ME_TRIG_CHAN_SYNCHRONOUS))
-	{
-		PERROR("Invalid trigger channel specified. Must be synchronous when digital is choose.\n");
-		return ME_ERRNO_INVALID_TRIG_CHAN;
-	}
-*/
-	if (ref != ME_REF_AO_GROUND) {
-		PERROR
-		    ("Invalid reference. Analog outputs have to have got REF_AO_GROUND.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if (single_config != 0) {
-		PERROR
-		    ("Invalid single config specified. Only one range for anlog outputs is available.\n");
-		return ME_ERRNO_INVALID_SINGLE_CONFIG;
-	}
-
-	if (channel != 0) {
-		PERROR
-		    ("Invalid channel number specified. Analog output have only one channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Subdevice running in stream mode!
-	if ((instance->status >= ao_status_stream_run_wait)
-	    && (instance->status < ao_status_stream_end)) {
-		PERROR("Subdevice is busy.\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-/// @note For single all calls (config and write) are erasing previous state!
-
-	instance->status = ao_status_none;
-
-	// Correct single mirrors
-	instance->single_value_in_fifo = instance->single_value;
-
-	//Stop device
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	if (instance->fifo) {	// Set control register.
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		// Set stop bit. Stop streaming mode (If running.).
-		ctrl = inl(instance->ctrl_reg);
-		//Reset all bits.
-		ctrl =
-		    ME6000_AO_CTRL_BIT_IMMEDIATE_STOP | ME6000_AO_CTRL_BIT_STOP;
-		if (trig_type == ME_TRIG_TYPE_EXT_DIGITAL) {
-			PINFO("External digital trigger.\n");
-
-			if (trig_edge == ME_TRIG_EDGE_ANY) {
-//                                      ctrl |= ME6000_AO_CTRL_BIT_EX_TRIG_EDGE | ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-				instance->ctrl_trg =
-				    ME6000_AO_CTRL_BIT_EX_TRIG_EDGE |
-				    ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-			} else if (trig_edge == ME_TRIG_EDGE_FALLING) {
-//                                      ctrl |= ME6000_AO_CTRL_BIT_EX_TRIG_EDGE;
-				instance->ctrl_trg =
-				    ME6000_AO_CTRL_BIT_EX_TRIG_EDGE;
-			} else if (trig_edge == ME_TRIG_EDGE_RISING) {
-				instance->ctrl_trg = 0x0;
-			}
-		} else if (trig_type == ME_TRIG_TYPE_SW) {
-			PDEBUG("SOFTWARE TRIGGER\n");
-			instance->ctrl_trg = 0x0;
-		}
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	} else {
-		PDEBUG("SOFTWARE TRIGGER\n");
-	}
-
-	// Set preload/synchronization register.
-	spin_lock(instance->preload_reg_lock);
-
-	if (trig_type == ME_TRIG_TYPE_SW) {
-		*instance->preload_flags &=
-		    ~(ME6000_AO_SYNC_EXT_TRIG << instance->ao_idx);
-	} else			//if (trig_type == ME_TRIG_TYPE_EXT_DIGITAL)
-	{
-		*instance->preload_flags |=
-		    ME6000_AO_SYNC_EXT_TRIG << instance->ao_idx;
-	}
-
-	if (trig_chan == ME_TRIG_CHAN_DEFAULT) {
-		*instance->preload_flags &=
-		    ~(ME6000_AO_SYNC_HOLD << instance->ao_idx);
-	} else			//if (trig_chan == ME_TRIG_CHAN_SYNCHRONOUS)
-	{
-		*instance->preload_flags |=
-		    ME6000_AO_SYNC_HOLD << instance->ao_idx;
-	}
-
-	//Reset hardware register
-	sync = inl(instance->preload_reg);
-	PDEBUG_REG("preload_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, sync);
-	sync &= ~(ME6000_AO_SYNC_EXT_TRIG << instance->ao_idx);
-	sync |= ME6000_AO_SYNC_HOLD << instance->ao_idx;
-
-	//Output configured in default mode (safe one)
-	outl(sync, instance->preload_reg);
-	PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, sync);
-	spin_unlock(instance->preload_reg_lock);
-
-	instance->status = ao_status_single_configured;
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	unsigned long j;
-	unsigned long delay = 0;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags & ~ME_IO_SINGLE_NONBLOCKING) {
-		PERROR("Invalid flag specified. %d\n", flags);
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((instance->status >= ao_status_stream_configured)
-	    && (instance->status <= ao_status_stream_end)) {
-		PERROR("Subdevice not configured to work in single mode!\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	if (channel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	ME_SUBDEVICE_ENTER;
-	if ((!flags) && (instance->status == ao_status_single_run_wait)) {	//Blocking mode. Wait for trigger.
-		if (time_out) {
-			delay = (time_out * HZ) / 1000;
-			if (delay == 0)
-				delay = 1;
-		}
-
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Events are signaled when status change. This procedure has own timeout.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_single_run_wait),
-						 (delay) ? delay : LONG_MAX);
-
-		if (instance->status == ao_status_none) {
-			PDEBUG("Single canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - j) >= delay)) {
-			PDEBUG("Timeout reached.\n");
-			err = ME_ERRNO_TIMEOUT;
-		}
-
-		*value =
-		    (!err) ? instance->single_value_in_fifo : instance->
-		    single_value;
-	} else {		//Non-blocking mode
-		//Read value
-		*value = instance->single_value;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags;
-	unsigned long j;
-	unsigned long delay = 0;
-
-	uint32_t sync_mask;
-	uint32_t mode;
-
-	uint32_t tmp;
-
-/// Workaround for mix-mode - begin
-	uint32_t ctrl = 0x0;
-	uint32_t status;
-/// Workaround for mix-mode - end
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags &
-	    ~(ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS |
-	      ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((instance->status == ao_status_none)
-	    || (instance->status > ao_status_single_end)) {
-		PERROR("Subdevice not configured to work in single mode!\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	if (channel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (value & ~ME6000_AO_MAX_DATA) {
-		PERROR("Invalid value provided.\n");
-		return ME_ERRNO_VALUE_OUT_OF_RANGE;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-/// @note For single all calls (config and write) are erasing previous state!
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	// Correct single mirrors
-	instance->single_value_in_fifo = instance->single_value;
-
-	//Stop device
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-
-		if (delay == 0)
-			delay = 1;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-
-	instance->single_value_in_fifo = value;
-
-	if (instance->fifo) {
-		ctrl = inl(instance->ctrl_reg);
-	}
-
-	if (instance->fifo & ME6000_AO_HAS_FIFO) {	/// Workaround for mix-mode - begin
-		//Set speed
-		outl(ME6000_AO_MIN_CHAN_TICKS - 1, instance->timer_reg);
-		PDEBUG_REG("timer_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->timer_reg - instance->reg_base,
-			   (int)ME6000_AO_MIN_CHAN_TICKS);
-		instance->hardware_stop_delay = HZ / 10;	//100ms
-
-		status = inl(instance->status_reg);
-
-		//Set the continous mode.
-		ctrl &= ~ME6000_AO_CTRL_MODE_MASK;
-		ctrl |= ME6000_AO_MODE_CONTINUOUS;
-
-		//Prepare FIFO
-		if (!(ctrl & ME6000_AO_CTRL_BIT_ENABLE_FIFO)) {	//FIFO wasn't enabeled. Do it.
-			PINFO("Enableing FIFO.\n");
-			ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			ctrl |= ME6000_AO_CTRL_BIT_ENABLE_FIFO;
-		} else {	//Check if FIFO is empty
-			if (status & ME6000_AO_STATUS_BIT_EF) {	//FIFO not empty
-				PINFO("Reseting FIFO.\n");
-				ctrl &=
-				    ~(ME6000_AO_CTRL_BIT_ENABLE_FIFO |
-				      ME6000_AO_CTRL_BIT_ENABLE_IRQ);
-				outl(ctrl, instance->ctrl_reg);
-				PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->ctrl_reg -
-					   instance->reg_base, ctrl);
-
-				ctrl |= ME6000_AO_CTRL_BIT_ENABLE_FIFO;
-			} else {	//FIFO empty, only interrupt needs to be disabled!
-				ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			}
-		}
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		//Reset interrupt latch
-		inl(instance->irq_reset_reg);
-
-		//Write output - 1 value to FIFO
-		if (instance->ao_idx & 0x1) {
-			outl(value <<= 16, instance->fifo_reg);
-			PDEBUG_REG("fifo_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->fifo_reg - instance->reg_base,
-				   value <<= 16);
-		} else {
-			outl(value, instance->fifo_reg);
-			PDEBUG_REG("fifo_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->fifo_reg - instance->reg_base,
-				   value);
-		}
-		/// Workaround for mix-mode - end
-	} else {		//No FIFO - always in single mode
-		//Write value
-		PDEBUG("Write value\n");
-		outl(value, instance->single_reg);
-		PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->single_reg - instance->reg_base, value);
-	}
-
-	mode = *instance->preload_flags >> instance->ao_idx;
-	mode &= (ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG);
-
-	PINFO("Triggering mode: 0x%08x\n", mode);
-
-	spin_lock(instance->preload_reg_lock);
-	sync_mask = inl(instance->preload_reg);
-	PDEBUG_REG("preload_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, sync_mask);
-	switch (mode) {
-	case 0:		//0x00000000: Individual software
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		if (instance->fifo & ME6000_AO_HAS_FIFO) {	// FIFO - Continous mode
-			ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-			if ((sync_mask & ((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != 0x0) {	//Now we can set correct mode.
-				sync_mask &=
-				    ~((ME6000_AO_SYNC_EXT_TRIG |
-				       ME6000_AO_SYNC_HOLD) << instance->
-				      ao_idx);
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		} else {	// No FIFO - Single mode: In this case resetting 'ME6000_AO_SYNC_HOLD' will trigger output.
-			if ((sync_mask & ((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != ME6000_AO_SYNC_HOLD) {	//Now we can set correct mode. This is exception. It is set to synchronous and triggered later.
-				sync_mask &=
-				    ~(ME6000_AO_SYNC_EXT_TRIG << instance->
-				      ao_idx);
-				sync_mask |=
-				    ME6000_AO_SYNC_HOLD << instance->ao_idx;
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		}
-		instance->single_value = value;
-		break;
-
-	case ME6000_AO_SYNC_EXT_TRIG:	//0x00010000: Individual hardware
-		PDEBUG("DIGITAL TRIGGER\n");
-		ctrl |= ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		if (instance->fifo & ME6000_AO_HAS_FIFO) {	// FIFO - Continous mode
-			if ((sync_mask & ((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) << instance->ao_idx)) != 0x0) {	//Now we can set correct mode.
-				sync_mask &=
-				    ~((ME6000_AO_SYNC_EXT_TRIG |
-				       ME6000_AO_SYNC_HOLD) << instance->
-				      ao_idx);
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		} else {	// No FIFO - Single mode
-			if ((sync_mask &
-			     ((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) <<
-			      instance->ao_idx)) != ME6000_AO_SYNC_HOLD) {
-				//Now we can set correct mode
-				sync_mask &=
-				    ~(ME6000_AO_SYNC_EXT_TRIG << instance->
-				      ao_idx);
-				sync_mask |=
-				    ME6000_AO_SYNC_HOLD << instance->ao_idx;
-
-				outl(sync_mask, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     sync_mask);
-			}
-		}
-		break;
-
-	case ME6000_AO_SYNC_HOLD:	//0x00000001: Synchronous software
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		if ((sync_mask &
-		     ((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) <<
-		      instance->ao_idx)) !=
-		    (ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG)) {
-			//Now we can set correct mode
-			sync_mask |=
-			    ME6000_AO_SYNC_EXT_TRIG << instance->ao_idx;
-			sync_mask |= ME6000_AO_SYNC_HOLD << instance->ao_idx;
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		}
-		//Set triggering flag
-		*instance->triggering_flags |= 0x1 << instance->ao_idx;
-		break;
-
-	case (ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG):	//0x00010001: Synchronous hardware
-		PDEBUG("DIGITAL TRIGGER\n");
-		ctrl |= ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-
-		if ((sync_mask &
-		     ((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) <<
-		      instance->ao_idx)) !=
-		    (ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG)) {
-			//Now we can set correct mode
-			sync_mask |=
-			    (ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) <<
-			    instance->ao_idx;
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-		}
-		//Set triggering flag
-		*instance->triggering_flags |= 0x1 << instance->ao_idx;
-		break;
-	}
-//              spin_unlock(instance->preload_reg_lock);        // Moved down.
-
-	if (instance->fifo) {	//Activate ISM (remove 'stop' bits)
-		ctrl &=
-		    ~(ME6000_AO_CTRL_BIT_EX_TRIG_EDGE |
-		      ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH);
-		ctrl |= instance->ctrl_trg;
-		ctrl &=
-		    ~(ME6000_AO_CTRL_BIT_STOP |
-		      ME6000_AO_CTRL_BIT_IMMEDIATE_STOP);
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-	}
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-/// @note When flag 'ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS' is set than output is triggered. ALWAYS!
-
-	PINFO("<%s> start mode= 0x%08x %s\n", __func__, mode,
-	      (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) ? "SYNCHRONOUS" :
-	      "");
-	if (instance->fifo & ME6000_AO_HAS_FIFO) {	// FIFO - Continous mode
-		if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	//Trigger outputs
-			//Add channel to start list
-			outl(sync_mask |
-			     (ME6000_AO_SYNC_HOLD << instance->ao_idx),
-			     instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask | (ME6000_AO_SYNC_HOLD <<
-						instance->ao_idx));
-
-			//Fire
-			PINFO
-			    ("Fired all software synchronous outputs by software trigger.\n");
-			outl(0x8000, instance->single_reg);
-			PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->single_reg - instance->reg_base,
-				   0x8000);
-
-			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-
-		} else if (!mode) {	//Trigger outputs
-/*			//Remove channel from start list
-			outl(sync_mask & ~(ME6000_AO_SYNC_HOLD << instance->ao_idx), instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, sync_mask & ~(ME6000_AO_SYNC_HOLD << instance->ao_idx));
-*/
-			//Fire
-			PINFO("Software trigger.\n");
-			outl(0x8000, instance->single_reg);
-			PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->single_reg - instance->reg_base,
-				   0x8000);
-
-/*			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, sync_mask);
-*/
-		}
-/// @note This is mix-mode case. For now I do not have possibility to trigger first 4 channels (continous mode) and other (single) ones at once.
-/// @note Because triggering is not working it can not be add to synchronous list. First 4 channels don't need this information, anyway.
-		*instance->triggering_flags &= 0xFFFFFFF0;
-	} else {		// No FIFO - Single mode
-		if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	//Fired all software synchronous outputs.
-			tmp = ~(*instance->preload_flags | 0xFFFF0000);
-			PINFO
-			    ("Fired all software synchronous outputs. mask:0x%08x\n",
-			     tmp);
-			tmp |= sync_mask & 0xFFFF0000;
-			// Add this channel to list
-			tmp &= ~(ME6000_AO_SYNC_HOLD << instance->ao_idx);
-
-			//Fire
-			PINFO("Software trigger.\n");
-			outl(tmp, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   tmp);
-
-			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-
-			//Set all as triggered.
-			*instance->triggering_flags = 0x0;
-		} else if (!mode) {	// Add this channel to list
-			outl(sync_mask &
-			     ~(ME6000_AO_SYNC_HOLD << instance->ao_idx),
-			     instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask & ~(ME6000_AO_SYNC_HOLD <<
-						 instance->ao_idx));
-
-			//Fire
-			PINFO("Software trigger.\n");
-
-			//Restore save settings
-			outl(sync_mask, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   sync_mask);
-
-			//Set all as triggered.
-			*instance->triggering_flags = 0x0;
-		}
-
-	}
-	spin_unlock(instance->preload_reg_lock);
-
-	instance->status = ao_status_single_run_wait;
-
-	instance->timeout.delay = delay;
-	instance->timeout.start_time = jiffies;
-	instance->ao_control_task_flag = 1;
-	queue_delayed_work(instance->me6000_workqueue,
-			   &instance->ao_control_task, 1);
-
-	if (!(flags & ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING)) {
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_single_run_wait),
-						 (delay) ? delay +
-						 1 : LONG_MAX);
-
-		if (instance->status != ao_status_single_end) {
-			PDEBUG("Single canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->ao_control_task_flag = 0;
-			cancel_delayed_work(&instance->ao_control_task);
-			ao_stop_immediately(instance);
-			instance->status = ao_status_none;
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - j) >= delay)) {
-			if (instance->status == ao_status_single_end) {
-				PDEBUG("Timeout reached.\n");
-			} else if ((jiffies - j) > delay) {
-				PERROR
-				    ("Timeout reached. Not handled by control task!\n");
-				ao_stop_immediately(instance);
-			} else {
-				PERROR
-				    ("Timeout reached. Signal come but status is strange: %d\n",
-				     instance->status);
-				ao_stop_immediately(instance);
-			}
-
-			instance->ao_control_task_flag = 0;
-			cancel_delayed_work(&instance->ao_control_task);
-			instance->status = ao_status_single_end;
-			err = ME_ERRNO_TIMEOUT;
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_stream_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t ctrl;
-	unsigned long cpu_flags;
-	uint64_t conv_ticks;
-	unsigned int conv_start_ticks_low = trigger->iConvStartTicksLow;
-	unsigned int conv_start_ticks_high = trigger->iConvStartTicksHigh;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	conv_ticks =
-	    (uint64_t) conv_start_ticks_low +
-	    ((uint64_t) conv_start_ticks_high << 32);
-
-	if (flags &
-	    ~(ME_IO_STREAM_CONFIG_HARDWARE_ONLY |
-	      ME_IO_STREAM_CONFIG_WRAPAROUND)) {
-		PERROR("Invalid flags.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (flags & ME_IO_STREAM_CONFIG_HARDWARE_ONLY) {
-		if (!(flags & ME_IO_STREAM_CONFIG_WRAPAROUND)) {
-			PERROR
-			    ("Hardware ME_IO_STREAM_CONFIG_HARDWARE_ONLY has to be with ME_IO_STREAM_CONFIG_WRAPAROUND.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-
-		if ((trigger->iAcqStopTrigType != ME_TRIG_TYPE_NONE)
-		    || (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE)) {
-			PERROR
-			    ("Hardware wraparound mode must be in infinite mode.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-	}
-
-	if (count != 1) {
-		PERROR("Only 1 entry in config list acceptable.\n");
-		return ME_ERRNO_INVALID_CONFIG_LIST_COUNT;
-	}
-
-	if (config_list[0].iChannel != 0) {
-		PERROR("Invalid channel number specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (config_list[0].iStreamConfig != 0) {
-		PERROR("Only one range available.\n");
-		return ME_ERRNO_INVALID_STREAM_CONFIG;
-	}
-
-	if (config_list[0].iRef != ME_REF_AO_GROUND) {
-		PERROR("Output is referenced to ground.\n");
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	if ((trigger->iAcqStartTicksLow != 0)
-	    || (trigger->iAcqStartTicksHigh != 0)) {
-		PERROR
-		    ("Invalid acquisition start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_ARG;
-	}
-
-	if (config_list[0].iFlags) {
-		PERROR("Invalid config list flag.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((trigger->iAcqStartTrigType != ME_TRIG_TYPE_SW)
-	    && (trigger->iAcqStartTrigType != ME_TRIG_TYPE_EXT_DIGITAL)) {
-		PERROR("Invalid acquisition start trigger type specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_TRIG_TYPE;
-	}
-
-	if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_EXT_DIGITAL) {
-		switch (trigger->iAcqStartTrigEdge) {
-		case ME_TRIG_EDGE_RISING:
-		case ME_TRIG_EDGE_FALLING:
-		case ME_TRIG_EDGE_ANY:
-			break;
-
-		default:
-			PERROR
-			    ("Invalid acquisition start trigger edge specified.\n");
-			return ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-		}
-	}
-
-	if ((trigger->iAcqStartTrigType == ME_TRIG_TYPE_SW)
-	    && (trigger->iAcqStartTrigEdge != ME_TRIG_TYPE_NONE)) {
-		PERROR("Invalid acquisition start trigger edge specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE;
-	}
-
-	if (trigger->iScanStartTrigType != ME_TRIG_TYPE_FOLLOW) {
-		PERROR("Invalid scan start trigger type specified.\n");
-		return ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE;
-	}
-
-	if (trigger->iConvStartTrigType != ME_TRIG_TYPE_TIMER) {
-		PERROR("Invalid conv start trigger type specified.\n");
-		return ME_ERRNO_INVALID_CONV_START_TRIG_TYPE;
-	}
-
-	if ((conv_ticks < ME6000_AO_MIN_CHAN_TICKS)
-	    || (conv_ticks > ME6000_AO_MAX_CHAN_TICKS)) {
-		PERROR("Invalid conv start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_CONV_START_ARG;
-	}
-
-	if (trigger->iAcqStartTicksLow || trigger->iAcqStartTicksHigh) {
-		PERROR("Invalid acq start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_ARG;
-	}
-
-	if (trigger->iScanStartTicksLow || trigger->iScanStartTicksHigh) {
-		PERROR("Invalid scan start trigger argument specified.\n");
-		return ME_ERRNO_INVALID_SCAN_START_ARG;
-	}
-
-	switch (trigger->iScanStopTrigType) {
-	case ME_TRIG_TYPE_NONE:
-		if (trigger->iScanStopCount != 0) {
-			PERROR("Invalid scan stop count specified.\n");
-			return ME_ERRNO_INVALID_SCAN_STOP_ARG;
-		}
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			if (trigger->iScanStopCount <= 0) {
-				PERROR("Invalid scan stop count specified.\n");
-				return ME_ERRNO_INVALID_SCAN_STOP_ARG;
-			}
-		} else {
-			PERROR("The continous mode has not 'scan' contects.\n");
-			return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-		}
-		break;
-
-	default:
-		PERROR("Invalid scan stop trigger type specified.\n");
-		return ME_ERRNO_INVALID_SCAN_STOP_TRIG_TYPE;
-	}
-
-	switch (trigger->iAcqStopTrigType) {
-	case ME_TRIG_TYPE_NONE:
-		if (trigger->iAcqStopCount != 0) {
-			PERROR("Invalid acq stop count specified.\n");
-			return ME_ERRNO_INVALID_ACQ_STOP_ARG;
-		}
-		break;
-
-	case ME_TRIG_TYPE_COUNT:
-		if (trigger->iScanStopTrigType != ME_TRIG_TYPE_NONE) {
-			PERROR("Invalid acq stop trigger type specified.\n");
-			return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-		}
-
-		if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {
-			if (trigger->iAcqStopCount <= 0) {
-				PERROR
-				    ("The continous mode has not 'scan' contects.\n");
-				return ME_ERRNO_INVALID_ACQ_STOP_ARG;
-			}
-		}
-//                      else
-//                      {
-//                              PERROR("Invalid acq stop trigger type specified.\n");
-//                              return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-//                      }
-
-		break;
-
-	default:
-		PERROR("Invalid acq stop trigger type specified.\n");
-		return ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE;
-	}
-
-	switch (trigger->iAcqStartTrigChan) {
-	case ME_TRIG_CHAN_DEFAULT:
-	case ME_TRIG_CHAN_SYNCHRONOUS:
-		break;
-
-	default:
-		PERROR("Invalid acq start trigger channel specified.\n");
-		return ME_ERRNO_INVALID_ACQ_START_TRIG_CHAN;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Stop device
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	//Check if state machine is stopped.
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	//Reset control register. Block all actions. Disable IRQ. Disable FIFO.
-	ctrl = ME6000_AO_CTRL_BIT_IMMEDIATE_STOP | ME6000_AO_CTRL_BIT_STOP;
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-
-	//Reset interrupt latch
-	inl(instance->irq_reset_reg);
-
-	//This is paranoic, but to be sure.
-	instance->preloaded_count = 0;
-	instance->data_count = 0;
-	instance->circ_buf.head = 0;
-	instance->circ_buf.tail = 0;
-
-	/* Set mode. */
-	if (flags & ME_IO_STREAM_CONFIG_WRAPAROUND) {	//Wraparound
-		if (flags & ME_IO_STREAM_CONFIG_HARDWARE_ONLY) {	//Hardware wraparound
-			PINFO("Hardware wraparound.\n");
-			ctrl |= ME6000_AO_MODE_WRAPAROUND;
-			instance->mode = ME6000_AO_HW_WRAP_MODE;
-		} else {	//Software wraparound
-			PINFO("Software wraparound.\n");
-			ctrl |= ME6000_AO_MODE_CONTINUOUS;
-			instance->mode = ME6000_AO_SW_WRAP_MODE;
-		}
-	} else {		//Continous
-		PINFO("Continous.\n");
-		ctrl |= ME6000_AO_MODE_CONTINUOUS;
-		instance->mode = ME6000_AO_CONTINOUS;
-	}
-
-	//Set the trigger edge.
-	if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_EXT_DIGITAL) {	//Set the trigger type and edge for external trigger.
-		PINFO("External digital trigger.\n");
-		instance->start_mode = ME6000_AO_EXT_TRIG;
-
-		switch (trigger->iAcqStartTrigEdge) {
-		case ME_TRIG_EDGE_RISING:
-			PINFO("Set the trigger edge: rising.\n");
-			instance->ctrl_trg = 0x0;
-			break;
-
-		case ME_TRIG_EDGE_FALLING:
-			PINFO("Set the trigger edge: falling.\n");
-//                                      ctrl |= ME6000_AO_CTRL_BIT_EX_TRIG_EDGE;
-			instance->ctrl_trg = ME6000_AO_CTRL_BIT_EX_TRIG_EDGE;
-			break;
-
-		case ME_TRIG_EDGE_ANY:
-			PINFO("Set the trigger edge: both edges.\n");
-//                                      ctrl |= ME6000_AO_CTRL_BIT_EX_TRIG_EDGE | ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-			instance->ctrl_trg =
-			    ME6000_AO_CTRL_BIT_EX_TRIG_EDGE |
-			    ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH;
-			break;
-		}
-	} else {
-		PINFO("Internal software trigger.\n");
-		instance->start_mode = 0;
-	}
-
-	//Set the stop mode and value.
-	if (trigger->iAcqStopTrigType == ME_TRIG_TYPE_COUNT) {	//Amount of data
-		instance->stop_mode = ME6000_AO_ACQ_STOP_MODE;
-		instance->stop_count = trigger->iAcqStopCount;
-	} else if (trigger->iScanStopTrigType == ME_TRIG_TYPE_COUNT) {	//Amount of 'scans'
-		instance->stop_mode = ME6000_AO_SCAN_STOP_MODE;
-		instance->stop_count = trigger->iScanStopCount;
-	} else {		//Infinite
-		instance->stop_mode = ME6000_AO_INF_STOP_MODE;
-		instance->stop_count = 0;
-	}
-
-	PINFO("Stop count: %d.\n", instance->stop_count);
-
-	if (trigger->iAcqStartTrigChan == ME_TRIG_CHAN_SYNCHRONOUS) {	//Synchronous start
-		instance->start_mode |= ME6000_AO_SYNC_HOLD;
-		if (trigger->iAcqStartTrigType == ME_TRIG_TYPE_EXT_DIGITAL) {	//Externaly triggered
-			PINFO("Synchronous start. Externaly trigger active.\n");
-			instance->start_mode |= ME6000_AO_SYNC_EXT_TRIG;
-		}
-#ifdef MEDEBUG_INFO
-		else {
-			PINFO
-			    ("Synchronous start. Externaly trigger dissabled.\n");
-		}
-#endif
-
-	}
-	//Set speed
-	outl(conv_ticks - 2, instance->timer_reg);
-	PDEBUG_REG("timer_reg outl(0x%lX+0x%lX)=0x%llx\n", instance->reg_base,
-		   instance->timer_reg - instance->reg_base, conv_ticks - 2);
-	instance->hardware_stop_delay = (int)(conv_ticks * HZ) / ME6000_AO_BASE_FREQUENCY;	//<== MUST be with cast!
-
-	// Write the control word
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-
-	//Set status.
-	instance->status = ao_status_stream_configured;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_stream_new_values(me_subdevice_t *subdevice,
-					  struct file *filep,
-					  int time_out, int *count, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	long j;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!instance->circ_buf.buf) {
-		PERROR("Circular buffer not exists.\n");
-		return ME_ERRNO_INTERNAL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (me_circ_buf_space(&instance->circ_buf)) {	//The buffer is NOT full.
-		*count = me_circ_buf_space(&instance->circ_buf);
-	} else {		//The buffer is full.
-		if (time_out) {
-			t = (time_out * HZ) / 1000;
-
-			if (t == 0)
-				t = 1;
-		} else {	//Max time.
-			t = LONG_MAX;
-		}
-
-		*count = 0;
-
-		j = jiffies;
-
-		//Only runing process will interrupt this call. Interrupts are when FIFO HF is signaled.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((me_circ_buf_space
-						   (&instance->circ_buf))
-						  || !(inl(instance->status_reg)
-						       &
-						       ME6000_AO_STATUS_BIT_FSM)),
-						 t);
-
-		if (!(inl(instance->status_reg) & ME6000_AO_STATUS_BIT_FSM)) {
-			PERROR("AO subdevice is not running.\n");
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-		} else if (signal_pending(current)) {
-			PERROR("Wait on values interrupted from signal.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		} else if ((jiffies - j) >= t) {
-			PERROR("Wait on values timed out.\n");
-			err = ME_ERRNO_TIMEOUT;
-		} else {	//Uff... all is good. Inform user about empty space.
-			*count = me_circ_buf_space(&instance->circ_buf);
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_stream_start(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int start_mode, int time_out, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long cpu_flags = 0;
-	uint32_t status;
-	uint32_t ctrl;
-	uint32_t synch;
-	int count = 0;
-	int circ_buffer_count;
-
-	unsigned long ref;
-	unsigned long delay = 0;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags & ~ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS) {
-		PERROR("Invalid flags.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid timeout specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if ((start_mode != ME_START_MODE_BLOCKING)
-	    && (start_mode != ME_START_MODE_NONBLOCKING)) {
-		PERROR("Invalid start mode specified.\n");
-		return ME_ERRNO_INVALID_START_MODE;
-	}
-
-	if (time_out) {
-		delay = (time_out * HZ) / 1000;
-		if (delay == 0)
-			delay = 1;
-	}
-
-	switch (instance->status) {	//Checking actual mode.
-	case ao_status_stream_configured:
-	case ao_status_stream_end:
-		//Correct modes!
-		break;
-
-		//The device is in wrong mode.
-	case ao_status_none:
-	case ao_status_single_configured:
-	case ao_status_single_run_wait:
-	case ao_status_single_run:
-	case ao_status_single_end_wait:
-		PERROR
-		    ("Subdevice must be preinitialize correctly for streaming.\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-
-	case ao_status_stream_fifo_error:
-	case ao_status_stream_buffer_error:
-	case ao_status_stream_error:
-		PDEBUG("Before restart broke stream 'STOP' must be caled.\n");
-		return ME_STATUS_ERROR;
-
-	case ao_status_stream_run_wait:
-	case ao_status_stream_run:
-	case ao_status_stream_end_wait:
-		PDEBUG("Stream is already working.\n");
-		return ME_ERRNO_SUBDEVICE_BUSY;
-
-	default:
-		instance->status = ao_status_stream_error;
-		PERROR_CRITICAL("Status is in wrong state!\n");
-		return ME_ERRNO_INTERNAL;
-
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->mode == ME6000_AO_CONTINOUS) {	//Continous
-		instance->circ_buf.tail += instance->preloaded_count;
-		instance->circ_buf.tail &= instance->circ_buf.mask;
-	}
-	circ_buffer_count = me_circ_buf_values(&instance->circ_buf);
-
-	if (!circ_buffer_count && !instance->preloaded_count) {	//No values in buffer
-		ME_SUBDEVICE_EXIT;
-		PERROR("No values in buffer!\n");
-		return ME_ERRNO_LACK_OF_RESOURCES;
-	}
-
-	//Cancel control task
-	PDEBUG("Cancel control task. idx=%d\n", instance->ao_idx);
-	instance->ao_control_task_flag = 0;
-	cancel_delayed_work(&instance->ao_control_task);
-
-	//Stop device
-	err = ao_stop_immediately(instance);
-	if (err) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		ME_SUBDEVICE_EXIT;
-
-		return ME_ERRNO_SUBDEVICE_BUSY;
-	}
-	//Set values for single_read()
-	instance->single_value = ME6000_AO_MAX_DATA + 1;
-	instance->single_value_in_fifo = ME6000_AO_MAX_DATA + 1;
-
-	//Setting stop points
-	if (instance->stop_mode == ME6000_AO_SCAN_STOP_MODE) {
-		instance->stop_data_count =
-		    instance->stop_count * circ_buffer_count;
-	} else {
-		instance->stop_data_count = instance->stop_count;
-	}
-
-	if ((instance->stop_data_count != 0)
-	    && (instance->stop_data_count < circ_buffer_count)) {
-		PERROR("More data in buffer than previously set limit!\n");
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	ctrl = inl(instance->ctrl_reg);
-	//Check FIFO
-	if (!(ctrl & ME6000_AO_CTRL_BIT_ENABLE_FIFO)) {	//FIFO wasn't enabeled. Do it. <= This should be done by user call with ME_WRITE_MODE_PRELOAD
-		PINFO("Enableing FIFO.\n");
-		ctrl |= ME6000_AO_CTRL_BIT_ENABLE_FIFO;
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-
-		instance->preloaded_count = 0;
-		instance->data_count = 0;
-	} else {		//Block IRQ
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-	}
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-
-	//Reset interrupt latch
-	inl(instance->irq_reset_reg);
-
-	//Fill FIFO <= Generaly this should be done by user pre-load call but this is second place to do it.
-	status = inl(instance->status_reg);
-	if (!(status & ME6000_AO_STATUS_BIT_EF)) {	//FIFO empty
-		if (instance->stop_data_count != 0) {
-			count = ME6000_AO_FIFO_COUNT;
-		} else {
-			count =
-			    (ME6000_AO_FIFO_COUNT <
-			     instance->
-			     stop_data_count) ? ME6000_AO_FIFO_COUNT :
-			    instance->stop_data_count;
-		}
-
-		//Copy data
-		count =
-		    ao_write_data(instance, count, instance->preloaded_count);
-
-		if (count < 0) {	//This should never happend!
-			PERROR_CRITICAL("COPY FINISH WITH ERROR!\n");
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-	}
-	//Set pre-load features.
-	spin_lock(instance->preload_reg_lock);
-	synch = inl(instance->preload_reg);
-	synch &=
-	    ~((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) << instance->
-	      ao_idx);
-	synch |=
-	    (instance->start_mode & ~ME6000_AO_EXT_TRIG) << instance->ao_idx;
-	outl(synch, instance->preload_reg);
-	PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->preload_reg - instance->reg_base, synch);
-	spin_unlock(instance->preload_reg_lock);
-
-	//Default count is '0'
-	if (instance->mode == ME6000_AO_CONTINOUS) {	//Continous
-		instance->preloaded_count = 0;
-		instance->circ_buf.tail += count;
-		instance->circ_buf.tail &= instance->circ_buf.mask;
-	} else {		//Wraparound
-		instance->preloaded_count += count;
-		instance->data_count += count;
-
-		//Special case: Infinite wraparound with less than FIFO datas always should runs in hardware mode.
-		if ((instance->stop_mode == ME6000_AO_INF_STOP_MODE)
-		    && (circ_buffer_count <= ME6000_AO_FIFO_COUNT)) {	//Change to hardware wraparound
-			PDEBUG
-			    ("Changeing mode from software wraparound to hardware wraparound.\n");
-			//Copy all data
-			count =
-			    ao_write_data(instance, circ_buffer_count,
-					  instance->preloaded_count);
-			ctrl &= ~ME6000_AO_CTRL_MODE_MASK;
-			ctrl |= ME6000_AO_MODE_WRAPAROUND;
-		}
-
-		if (instance->preloaded_count == me_circ_buf_values(&instance->circ_buf)) {	//Reset position indicator.
-			instance->preloaded_count = 0;
-		} else if (instance->preloaded_count > me_circ_buf_values(&instance->circ_buf)) {	//This should never happend!
-			PERROR_CRITICAL
-			    ("PRELOADED MORE VALUES THAN ARE IN BUFFER!\n");
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-	}
-
-	//Set status to 'wait for start'
-	instance->status = ao_status_stream_run_wait;
-
-	status = inl(instance->status_reg);
-	//Start state machine and interrupts
-	PINFO("<%s:%d> Start state machine.\n", __func__, __LINE__);
-	ctrl &= ~(ME6000_AO_CTRL_BIT_STOP | ME6000_AO_CTRL_BIT_IMMEDIATE_STOP);
-	if (instance->start_mode == ME6000_AO_EXT_TRIG) {
-		PDEBUG("DIGITAL TRIGGER\n");
-		ctrl |= ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG;
-	}
-	if (!(status & ME6000_AO_STATUS_BIT_HF)) {	//More than half!
-		if ((ctrl & ME6000_AO_CTRL_MODE_MASK) == ME6000_AO_MODE_CONTINUOUS) {	//Enable IRQ only when hardware_continous is set and FIFO is more than half
-			PINFO("<%s:%d> Start interrupts.\n", __func__,
-			      __LINE__);
-			ctrl |= ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-		}
-	}
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	//Trigger output
-	PINFO("<%s> start mode= 0x%x %s\n", __func__, instance->start_mode,
-	      (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) ? "SYNCHRONOUS" :
-	      "");
-	if (flags & ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS) {	//Trigger outputs
-		spin_lock(instance->preload_reg_lock);
-		synch = inl(instance->preload_reg);
-		//Add channel to start list
-		outl(synch | (ME6000_AO_SYNC_HOLD << instance->ao_idx),
-		     instance->preload_reg);
-		PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->preload_reg - instance->reg_base,
-			   synch | (ME6000_AO_SYNC_HOLD << instance->ao_idx));
-
-		//Fire
-		PINFO
-		    ("Fired all software synchronous outputs by software trigger.\n");
-		outl(0x8000, instance->single_reg);
-		PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->single_reg - instance->reg_base, 0x8000);
-
-		//Restore save settings
-		outl(synch, instance->preload_reg);
-		PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->preload_reg - instance->reg_base, synch);
-		spin_unlock(instance->preload_reg_lock);
-	} else if (!instance->start_mode) {	//Trigger outputs
-/*
-		spin_lock(instance->preload_reg_lock);
-			synch = inl(instance->preload_reg);
-			//Remove channel from start list
-			outl(synch & ~(ME6000_AO_SYNC_HOLD << instance->ao_idx), instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, synch & ~(ME6000_AO_SYNC_HOLD << instance->ao_idx));
-*/
-		//Fire
-		PINFO("Software trigger.\n");
-		outl(0x8000, instance->single_reg);
-		PDEBUG_REG("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->single_reg - instance->reg_base, 0x8000);
-
-/*
-			//Restore save settings
-			outl(synch, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base, instance->preload_reg - instance->reg_base, synch);
-		spin_unlock(instance->preload_reg_lock);
-*/
-	}
-	// Set control task's timeout
-	instance->timeout.delay = delay;
-	instance->timeout.start_time = jiffies;
-
-	if (status & ME6000_AO_STATUS_BIT_HF) {	//Less than half but not empty!
-		PINFO("Less than half.\n");
-		if (instance->stop_data_count == 0) {
-			count = ME6000_AO_FIFO_COUNT / 2;
-		} else {
-			count =
-			    ((ME6000_AO_FIFO_COUNT / 2) <
-			     instance->stop_data_count) ? ME6000_AO_FIFO_COUNT /
-			    2 : instance->stop_data_count;
-		}
-
-		//Copy data
-		count =
-		    ao_write_data(instance, count, instance->preloaded_count);
-
-		if (count < 0) {	//This should never happend!
-			PERROR_CRITICAL("COPY FINISH WITH ERROR!\n");
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-
-		if (instance->mode == ME6000_AO_CONTINOUS) {	//Continous
-			instance->circ_buf.tail += count;
-			instance->circ_buf.tail &= instance->circ_buf.mask;
-		} else {	//Wraparound
-			instance->data_count += count;
-			instance->preloaded_count += count;
-
-			if (instance->preloaded_count == me_circ_buf_values(&instance->circ_buf)) {	//Reset position indicator.
-				instance->preloaded_count = 0;
-			} else if (instance->preloaded_count > me_circ_buf_values(&instance->circ_buf)) {	//This should never happend!
-				PERROR_CRITICAL
-				    ("PRELOADED MORE VALUES THAN ARE IN BUFFER!\n");
-				ME_SUBDEVICE_EXIT;
-				return ME_ERRNO_INTERNAL;
-			}
-		}
-
-		status = inl(instance->status_reg);
-		if (!(status & ME6000_AO_STATUS_BIT_HF)) {	//More than half!
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			PINFO("<%s:%d> Start interrupts.\n", __func__,
-			      __LINE__);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |= ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-		}
-	}
-	//Special case: Limited wraparound with less than HALF FIFO datas need work around to generate first interrupt.
-	if ((instance->stop_mode != ME6000_AO_INF_STOP_MODE)
-	    && (instance->mode == ME6000_AO_SW_WRAP_MODE)
-	    && (circ_buffer_count <= (ME6000_AO_FIFO_COUNT / 2))) {	//Put more data to FIFO
-		PINFO("Limited wraparound with less than HALF FIFO datas.\n");
-		if (instance->preloaded_count) {	//This should never happend!
-			PERROR_CRITICAL
-			    ("ERROR WHEN LOADING VALUES FOR WRAPAROUND!\n");
-			ME_SUBDEVICE_EXIT;
-			return ME_ERRNO_INTERNAL;
-		}
-
-		while (instance->stop_data_count > instance->data_count) {	//Maximum data not set jet.
-			//Copy to buffer
-			if (circ_buffer_count != ao_write_data(instance, circ_buffer_count, 0)) {	//This should never happend!
-				PERROR_CRITICAL
-				    ("ERROR WHEN LOADING VALUES FOR WRAPAROUND!\n");
-				ME_SUBDEVICE_EXIT;
-				return ME_ERRNO_INTERNAL;
-			}
-			instance->data_count += circ_buffer_count;
-
-			if (!((status = inl(instance->status_reg)) & ME6000_AO_STATUS_BIT_HF)) {	//FIFO is more than half. Enable IRQ and end copy.
-				//Reset interrupt latch
-				inl(instance->irq_reset_reg);
-
-				spin_lock_irqsave(&instance->subdevice_lock,
-						  cpu_flags);
-				PINFO("<%s:%d> Start interrupts.\n",
-				      __func__, __LINE__);
-				ctrl = inl(instance->ctrl_reg);
-				ctrl |= ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-				outl(ctrl, instance->ctrl_reg);
-				PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->ctrl_reg -
-					   instance->reg_base, ctrl);
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-				break;
-			}
-		}
-	}
-	// Schedule control task
-	instance->ao_control_task_flag = 1;
-	queue_delayed_work(instance->me6000_workqueue,
-			   &instance->ao_control_task, 1);
-
-	if (start_mode == ME_START_MODE_BLOCKING) {	//Wait for start.
-		ref = jiffies;
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_stream_run_wait),
-						 (delay) ? delay +
-						 1 : LONG_MAX);
-
-		if ((instance->status != ao_status_stream_run)
-		    && (instance->status != ao_status_stream_end)) {
-			PDEBUG("Starting stream canceled. %d\n",
-			       instance->status);
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait on start of state machine interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		if ((delay) && ((jiffies - ref) >= delay)) {
-			if (instance->status != ao_status_stream_run) {
-				if (instance->status == ao_status_stream_end) {
-					PDEBUG("Timeout reached.\n");
-				} else if ((jiffies - ref) > delay) {
-					PERROR
-					    ("Timeout reached. Not handled by control task!\n");
-					ao_stop_immediately(instance);
-				} else {
-					PERROR
-					    ("Timeout reached. Signal come but status is strange: %d\n",
-					     instance->status);
-					ao_stop_immediately(instance);
-				}
-
-				instance->ao_control_task_flag = 0;
-				cancel_delayed_work(&instance->ao_control_task);
-				instance->status = ao_status_stream_end;
-				err = ME_ERRNO_TIMEOUT;
-			}
-		}
-	}
-
-	ME_SUBDEVICE_EXIT;
-	return err;
-}
-
-static int me6000_ao_io_stream_status(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int wait,
-				      int *status, int *values, int flags)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((wait != ME_WAIT_NONE) && (wait != ME_WAIT_IDLE)) {
-		PERROR("Invalid wait argument specified.\n");
-		*status = ME_STATUS_INVALID;
-		return ME_ERRNO_INVALID_WAIT;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	switch (instance->status) {
-	case ao_status_single_configured:
-	case ao_status_single_end:
-	case ao_status_stream_configured:
-	case ao_status_stream_end:
-	case ao_status_stream_fifo_error:
-	case ao_status_stream_buffer_error:
-	case ao_status_stream_error:
-		*status = ME_STATUS_IDLE;
-		break;
-
-	case ao_status_single_run_wait:
-	case ao_status_single_run:
-	case ao_status_single_end_wait:
-	case ao_status_stream_run_wait:
-	case ao_status_stream_run:
-	case ao_status_stream_end_wait:
-		*status = ME_STATUS_BUSY;
-		break;
-
-	case ao_status_none:
-	default:
-		*status =
-		    (inl(instance->status_reg) & ME6000_AO_STATUS_BIT_FSM) ?
-		    ME_STATUS_BUSY : ME_STATUS_IDLE;
-		break;
-	}
-
-	if ((wait == ME_WAIT_IDLE) && (*status == ME_STATUS_BUSY)) {
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 ((instance->status !=
-						   ao_status_single_run_wait)
-						  && (instance->status !=
-						      ao_status_single_run)
-						  && (instance->status !=
-						      ao_status_single_end_wait)
-						  && (instance->status !=
-						      ao_status_stream_run_wait)
-						  && (instance->status !=
-						      ao_status_stream_run)
-						  && (instance->status !=
-						      ao_status_stream_end_wait)),
-						 LONG_MAX);
-
-		if (instance->status != ao_status_stream_end) {
-			PDEBUG("Wait for IDLE canceled. %d\n",
-			       instance->status);
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Wait for IDLE interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-
-		*status = ME_STATUS_IDLE;
-	}
-
-	*values = me_circ_buf_space(&instance->circ_buf);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_stream_stop(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int stop_mode, int flags)
-{				/// @note Stop work and empty buffer and FIFO
-	int err = ME_ERRNO_SUCCESS;
-	me6000_ao_subdevice_t *instance;
-	unsigned long cpu_flags;
-	volatile uint32_t ctrl;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (flags & ~ME_IO_STREAM_STOP_PRESERVE_BUFFERS) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if ((stop_mode != ME_STOP_MODE_IMMEDIATE)
-	    && (stop_mode != ME_STOP_MODE_LAST_VALUE)) {
-		PERROR("Invalid stop mode specified.\n");
-		return ME_ERRNO_INVALID_STOP_MODE;
-	}
-
-	if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (instance->status < ao_status_stream_configured) {
-		//There is nothing to stop!
-		PERROR("Subdevice not in streaming mode. %d\n",
-		       instance->status);
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	//Mark as stopping. => Software stop.
-	instance->status = ao_status_stream_end_wait;
-
-	if (stop_mode == ME_STOP_MODE_IMMEDIATE) {	//Stopped now!
-		err = ao_stop_immediately(instance);
-	} else if (stop_mode == ME_STOP_MODE_LAST_VALUE) {
-		ctrl = inl(instance->ctrl_reg) & ME6000_AO_CTRL_MODE_MASK;
-		if (ctrl == ME6000_AO_MODE_WRAPAROUND) {	//Hardware wraparound => Hardware stop.
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |= ME6000_AO_CTRL_BIT_STOP;
-			ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			//Reset interrupt latch
-			inl(instance->irq_reset_reg);
-		}
-		//Only runing process will interrupt this call. Events are signaled when status change. Extra timeout add for safe reason.
-		wait_event_interruptible_timeout(instance->wait_queue,
-						 (instance->status !=
-						  ao_status_stream_end_wait),
-						 LONG_MAX);
-
-		if (instance->status != ao_status_stream_end) {
-			PDEBUG("Stopping stream canceled.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-
-		if (signal_pending(current)) {
-			PERROR("Stopping stream interrupted.\n");
-			instance->status = ao_status_none;
-			ao_stop_immediately(instance);
-			err = ME_ERRNO_SIGNAL;
-		}
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	ctrl = inl(instance->ctrl_reg);
-	ctrl |= ME6000_AO_CTRL_BIT_STOP | ME6000_AO_CTRL_BIT_IMMEDIATE_STOP;
-	ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-	if (!flags) {		//Reset FIFO
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_FIFO;
-	}
-	outl(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	//Reset interrupt latch
-	inl(instance->irq_reset_reg);
-
-	if (!flags) {		//Reset software buffer
-		instance->circ_buf.head = 0;
-		instance->circ_buf.tail = 0;
-		instance->preloaded_count = 0;
-		instance->data_count = 0;
-	}
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_ao_io_stream_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int write_mode,
-				     int *values, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me6000_ao_subdevice_t *instance;
-	unsigned long cpu_flags = 0;
-	uint32_t reg_copy;
-
-	int copied_from_user = 0;
-	int left_to_copy_from_user = *count;
-
-	int copied_values;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	//Checking arguments
-	if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {
-		PERROR("Not a streaming ao.\n");
-		return ME_ERRNO_NOT_SUPPORTED;
-	}
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (*count <= 0) {
-		PERROR("Invalid count of values specified.\n");
-		return ME_ERRNO_INVALID_VALUE_COUNT;
-	}
-
-	if (values == NULL) {
-		PERROR("Invalid address of values specified.\n");
-		return ME_ERRNO_INVALID_POINTER;
-	}
-
-	if ((instance->status == ao_status_none) || (instance->status == ao_status_single_configured)) {	//The device is in single mode.
-		PERROR
-		    ("Subdevice must be preinitialize correctly for streaming.\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-	}
-
-	switch (write_mode) {
-	case ME_WRITE_MODE_PRELOAD:
-
-		//Device must be stopped.
-		if ((instance->status != ao_status_stream_configured)
-		    && (instance->status != ao_status_stream_end)) {
-			PERROR
-			    ("Subdevice mustn't be runing when 'pre-load' mode is used.\n");
-			return ME_ERRNO_PREVIOUS_CONFIG;
-		}
-		break;
-	case ME_WRITE_MODE_NONBLOCKING:
-	case ME_WRITE_MODE_BLOCKING:
-		/// @note In blocking mode: When device is not runing and there is not enought space call will blocked up!
-		/// @note Some other thread must empty buffer by strating engine.
-		break;
-
-	default:
-		PERROR("Invalid write mode specified.\n");
-		return ME_ERRNO_INVALID_WRITE_MODE;
-	}
-
-	if (instance->mode & ME6000_AO_WRAP_MODE) {	//Wraparound mode. Device must be stopped.
-		if ((instance->status != ao_status_stream_configured)
-		    && (instance->status != ao_status_stream_end)) {
-			PERROR
-			    ("Subdevice mustn't be runing when 'pre-load' mode is used.\n");
-			return ME_ERRNO_INVALID_WRITE_MODE;
-		}
-	}
-
-	if ((instance->mode == ME6000_AO_HW_WRAP_MODE)
-	    && (write_mode != ME_WRITE_MODE_PRELOAD)) {
-/*
-		PERROR("Only 'pre-load' write is acceptable in hardware wraparound mode.\n");
-		return ME_ERRNO_PREVIOUS_CONFIG;
-*/
-		//This is transparent for user.
-		PDEBUG("Changing write_mode to ME_WRITE_MODE_PRELOAD.\n");
-		write_mode = ME_WRITE_MODE_PRELOAD;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (write_mode == ME_WRITE_MODE_PRELOAD) {	//Init enviroment - preload
-		spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-		reg_copy = inl(instance->ctrl_reg);
-		//Check FIFO
-		if (!(reg_copy & ME6000_AO_CTRL_BIT_ENABLE_FIFO)) {	//FIFO not active. Enable it.
-			reg_copy |= ME6000_AO_CTRL_BIT_ENABLE_FIFO;
-			outl(reg_copy, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   reg_copy);
-			instance->preloaded_count = 0;
-		}
-		spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	}
-
-	while (1) {
-		//Copy to buffer. This step is common for all modes.
-		copied_from_user =
-		    ao_get_data_from_user(instance, left_to_copy_from_user,
-					  values + (*count -
-						    left_to_copy_from_user));
-		left_to_copy_from_user -= copied_from_user;
-
-		reg_copy = inl(instance->status_reg);
-		if ((instance->status == ao_status_stream_run) && !(reg_copy & ME6000_AO_STATUS_BIT_FSM)) {	//BROKEN PIPE! The state machine is stoped but logical status show that should be working.
-			PERROR("Broken pipe in write.\n");
-			err = ME_ERRNO_SUBDEVICE_NOT_RUNNING;
-			break;
-		}
-
-		if ((instance->status == ao_status_stream_run) && (instance->mode == ME6000_AO_CONTINOUS) && (reg_copy & ME6000_AO_STATUS_BIT_HF)) {	//Continous mode runing and data are below half!
-
-			// Block interrupts.
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			reg_copy = inl(instance->ctrl_reg);
-			reg_copy &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(reg_copy, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   reg_copy);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			//Fast copy
-			copied_values =
-			    ao_write_data(instance, ME6000_AO_FIFO_COUNT / 2,
-					  0);
-			if (copied_values > 0) {
-				instance->circ_buf.tail += copied_values;
-				instance->circ_buf.tail &=
-				    instance->circ_buf.mask;
-				continue;
-			}
-			//Reset interrupt latch
-			inl(instance->irq_reset_reg);
-
-			// Activate interrupts.
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			reg_copy = inl(instance->ctrl_reg);
-			reg_copy |= ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			outl(reg_copy, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   reg_copy);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (copied_values == 0) {	//This was checked and never should happend!
-				PERROR_CRITICAL("COPY FINISH WITH 0!\n");
-			}
-
-			if (copied_values < 0) {	//This was checked and never should happend!
-				PERROR_CRITICAL("COPY FINISH WITH ERROR!\n");
-				instance->status = ao_status_stream_fifo_error;
-				err = ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-				break;
-			}
-		}
-
-		if (!left_to_copy_from_user) {	//All datas were copied.
-			break;
-		} else {	//Not all datas were copied.
-			if (instance->mode & ME6000_AO_WRAP_MODE) {	//Error too much datas! Wraparound is limited in size!
-				PERROR
-				    ("Too much data for wraparound mode!  Exceeded size of %ld.\n",
-				     ME6000_AO_CIRC_BUF_COUNT - 1);
-				err = ME_ERRNO_RING_BUFFER_OVERFLOW;
-				break;
-			}
-
-			if (write_mode != ME_WRITE_MODE_BLOCKING) {	//Non blocking calls
-				break;
-			}
-
-			wait_event_interruptible(instance->wait_queue,
-						 me_circ_buf_space(&instance->
-								   circ_buf));
-
-			if (signal_pending(current)) {
-				PERROR("Writing interrupted by signal.\n");
-				instance->status = ao_status_none;
-				ao_stop_immediately(instance);
-				err = ME_ERRNO_SIGNAL;
-				break;
-			}
-
-			if (instance->status == ao_status_none) {	//Reset
-				PERROR("Writing interrupted by reset.\n");
-				err = ME_ERRNO_CANCELLED;
-				break;
-			}
-		}
-	}
-
-	if (write_mode == ME_WRITE_MODE_PRELOAD) {	//Copy data to FIFO - preload
-		copied_values =
-		    ao_write_data_pooling(instance, ME6000_AO_FIFO_COUNT,
-					  instance->preloaded_count);
-		instance->preloaded_count += copied_values;
-		instance->data_count += copied_values;
-
-		if ((instance->mode == ME6000_AO_HW_WRAP_MODE)
-		    && (me_circ_buf_values(&instance->circ_buf) >
-			ME6000_AO_FIFO_COUNT)) {
-			PERROR
-			    ("Too much data for hardware wraparound mode! Exceeded size of %d.\n",
-			     ME6000_AO_FIFO_COUNT);
-			err = ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-		}
-	}
-
-	*count = *count - left_to_copy_from_user;
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static irqreturn_t me6000_ao_isr(int irq, void *dev_id)
-{
-	me6000_ao_subdevice_t *instance = dev_id;
-	uint32_t irq_status;
-	uint32_t ctrl;
-	uint32_t status;
-	int count = 0;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	irq_status = inl(instance->irq_status_reg);
-	if (!(irq_status & (ME6000_IRQ_STATUS_BIT_AO_HF << instance->ao_idx))) {
-		PINFO("%ld Shared interrupt. %s(): ID=%d: status_reg=0x%04X\n",
-		      jiffies, __func__, instance->ao_idx, irq_status);
-		return IRQ_NONE;
-	}
-
-	if (!instance->circ_buf.buf) {
-		instance->status = ao_status_stream_error;
-		PERROR_CRITICAL("CIRCULAR BUFFER NOT EXISTS!\n");
-		//Block interrupts. Stop machine.
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-		ctrl |=
-		    ME6000_AO_CTRL_BIT_IMMEDIATE_STOP | ME6000_AO_CTRL_BIT_STOP;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		//Inform user
-		wake_up_interruptible_all(&instance->wait_queue);
-		return IRQ_HANDLED;
-	}
-
-	status = inl(instance->status_reg);
-	if (!(status & ME6000_AO_STATUS_BIT_FSM)) {	//Too late. Not working! END? BROKEN PIPE?
-		/// @note Error checking was moved to separate task.
-		PDEBUG("Interrupt come but ISM is not working!\n");
-		//Block interrupts. Stop machine.
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-		ctrl |=
-		    ME6000_AO_CTRL_BIT_STOP | ME6000_AO_CTRL_BIT_IMMEDIATE_STOP;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		//Reset interrupt latch
-		inl(instance->irq_reset_reg);
-
-		/// @note User notification was also moved to separate task.
-		return IRQ_HANDLED;
-	}
-	//General procedure. Process more datas.
-
-#ifdef MEDEBUG_DEBUG
-	if (!me_circ_buf_values(&instance->circ_buf)) {	//Buffer is empty!
-		PDEBUG("Circular buffer empty!\n");
-	}
-#endif
-
-	//Check FIFO
-	if (status & ME6000_AO_STATUS_BIT_HF) {	//OK less than half
-
-		//Block interrupts
-		ctrl = inl(instance->ctrl_reg);
-		ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-
-		do {
-			//Calculate how many should be copied.
-			count =
-			    (instance->stop_data_count) ? instance->
-			    stop_data_count -
-			    instance->data_count : ME6000_AO_FIFO_COUNT / 2;
-			if (ME6000_AO_FIFO_COUNT / 2 < count) {
-				count = ME6000_AO_FIFO_COUNT / 2;
-			}
-			//Copy data
-			if (instance->mode == ME6000_AO_CONTINOUS) {	//Continous
-				count = ao_write_data(instance, count, 0);
-				if (count > 0) {
-					instance->circ_buf.tail += count;
-					instance->circ_buf.tail &=
-					    instance->circ_buf.mask;
-					instance->data_count += count;
-
-					if ((instance->status == ao_status_stream_end_wait) && !me_circ_buf_values(&instance->circ_buf)) {	//Stoping. Whole buffer was copied.
-						break;
-					}
-				}
-			} else if ((instance->mode == ME6000_AO_SW_WRAP_MODE) && ((ctrl & ME6000_AO_CTRL_MODE_MASK) == ME6000_AO_MODE_CONTINUOUS)) {	//Wraparound (software)
-				if (instance->status == ao_status_stream_end_wait) {	//We stoping => Copy to the end of the buffer.
-					count =
-					    ao_write_data(instance, count, 0);
-				} else {	//Copy in wraparound mode.
-					count =
-					    ao_write_data_wraparound(instance,
-								     count,
-								     instance->
-								     preloaded_count);
-				}
-
-				if (count > 0) {
-					instance->data_count += count;
-					instance->preloaded_count += count;
-					instance->preloaded_count %=
-					    me_circ_buf_values(&instance->
-							       circ_buf);
-
-					if ((instance->status == ao_status_stream_end_wait) && !instance->preloaded_count) {	//Stoping. Whole buffer was copied.
-						break;
-					}
-				}
-			}
-
-			if ((count <= 0) || (instance->stop_data_count && (instance->stop_data_count <= instance->data_count))) {	//End of work.
-				break;
-			}
-		}		//Repeat if still is under half fifo
-		while ((status =
-			inl(instance->status_reg)) & ME6000_AO_STATUS_BIT_HF);
-
-		//Unblock interrupts
-		ctrl = inl(instance->ctrl_reg);
-		if (count >= 0) {	//Copy was successful.
-			if (instance->stop_data_count && (instance->stop_data_count <= instance->data_count)) {	//Finishing work. No more interrupts.
-				PDEBUG("Finishing work. Interrupt disabled.\n");
-				instance->status = ao_status_stream_end_wait;
-			} else if (count > 0) {	//Normal work. Enable interrupt.
-				PDEBUG("Normal work. Enable interrupt.\n");
-				ctrl |= ME6000_AO_CTRL_BIT_ENABLE_IRQ;
-			} else {	//Normal work but there are no more data in buffer. Interrupt blocked. stream_write() will unblock it.
-				PDEBUG
-				    ("No data in software buffer. Interrupt blocked.\n");
-			}
-		} else {	//Error during copy.
-			instance->status = ao_status_stream_fifo_error;
-		}
-
-		outl(ctrl, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, ctrl);
-	} else {		//?? more than half
-		PDEBUG
-		    ("Interrupt come but FIFO more than half full! Reset interrupt.\n");
-	}
-
-	PINFO("ISR: Buffer count: %d.(T:%d H:%d)\n",
-	      me_circ_buf_values(&instance->circ_buf), instance->circ_buf.tail,
-	      instance->circ_buf.head);
-	PINFO("ISR: Stop count: %d.\n", instance->stop_count);
-	PINFO("ISR: Stop data count: %d.\n", instance->stop_data_count);
-	PINFO("ISR: Data count: %d.\n", instance->data_count);
-
-	//Reset interrupt latch
-	inl(instance->irq_reset_reg);
-
-	//Inform user
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-static void me6000_ao_destructor(struct me_subdevice *subdevice)
-{
-	me6000_ao_subdevice_t *instance;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	instance->ao_control_task_flag = 0;
-
-	// Reset subdevice to asure clean exit.
-	me6000_ao_io_reset_subdevice(subdevice, NULL,
-				     ME_IO_RESET_SUBDEVICE_NO_FLAGS);
-
-	// Remove any tasks from work queue. This is paranoic because it was done allready in reset().
-	if (!cancel_delayed_work(&instance->ao_control_task)) {	//Wait 2 ticks to be sure that control task is removed from queue.
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(2);
-	}
-
-	if (instance->fifo & ME6000_AO_HAS_FIFO) {
-		if (instance->irq) {
-			free_irq(instance->irq, instance);
-			instance->irq = 0;
-		}
-
-		if (instance->circ_buf.buf) {
-			PDEBUG("free circ_buf = %p size=%d",
-			       instance->circ_buf.buf,
-			       PAGE_SHIFT << ME6000_AO_CIRC_BUF_SIZE_ORDER);
-			free_pages((unsigned long)instance->circ_buf.buf,
-				   ME6000_AO_CIRC_BUF_SIZE_ORDER);
-		}
-		instance->circ_buf.buf = NULL;
-	}
-
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-me6000_ao_subdevice_t *me6000_ao_constructor(uint32_t reg_base,
-					     spinlock_t *preload_reg_lock,
-					     uint32_t *preload_flags,
-					     uint32_t *triggering_flags,
-					     int ao_idx,
-					     int fifo,
-					     int irq,
-					     int high_range,
-					     struct workqueue_struct *me6000_wq)
-{
-	me6000_ao_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed ID=%d.\n", ao_idx);
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me6000_ao_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me6000_ao_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->preload_reg_lock = preload_reg_lock;
-	subdevice->preload_flags = preload_flags;
-	subdevice->triggering_flags = triggering_flags;
-
-	/* Store analog output index */
-	subdevice->ao_idx = ao_idx;
-
-	/* Store if analog output has fifo */
-	subdevice->fifo = fifo;
-
-	if (subdevice->fifo & ME6000_AO_HAS_FIFO) {
-		/* Allocate and initialize circular buffer */
-		subdevice->circ_buf.mask = ME6000_AO_CIRC_BUF_COUNT - 1;
-		subdevice->circ_buf.buf =
-		    (void *)__get_free_pages(GFP_KERNEL,
-					     ME6000_AO_CIRC_BUF_SIZE_ORDER);
-		PDEBUG("circ_buf = %p size=%ld\n", subdevice->circ_buf.buf,
-		       ME6000_AO_CIRC_BUF_SIZE);
-
-		if (!subdevice->circ_buf.buf) {
-			PERROR
-			    ("Cannot initialize subdevice base class instance.\n");
-			kfree(subdevice);
-			return NULL;
-		}
-
-		memset(subdevice->circ_buf.buf, 0, ME6000_AO_CIRC_BUF_SIZE);
-	} else {
-		subdevice->circ_buf.mask = 0;
-		subdevice->circ_buf.buf = NULL;
-	}
-	subdevice->circ_buf.head = 0;
-	subdevice->circ_buf.tail = 0;
-
-	subdevice->status = ao_status_none;
-	subdevice->ao_control_task_flag = 0;
-	subdevice->timeout.delay = 0;
-	subdevice->timeout.start_time = jiffies;
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	/* Initialize single value to 0V */
-	subdevice->single_value = 0x8000;
-	subdevice->single_value_in_fifo = 0x8000;
-
-	/* Initialize range boarders */
-	if (high_range) {
-		subdevice->min = ME6000_AO_MIN_RANGE_HIGH;
-		subdevice->max = ME6000_AO_MAX_RANGE_HIGH;
-	} else {
-		subdevice->min = ME6000_AO_MIN_RANGE;
-		subdevice->max = ME6000_AO_MAX_RANGE;
-	}
-
-	/* Register interrupt service routine */
-
-	if (subdevice->fifo & ME6000_AO_HAS_FIFO) {
-		subdevice->irq = irq;
-		if (request_irq(subdevice->irq, me6000_ao_isr,
-				IRQF_DISABLED | IRQF_SHARED,
-				ME6000_NAME, subdevice)) {
-			PERROR("Cannot get interrupt line.\n");
-			PDEBUG("free circ_buf = %p size=%d",
-			       subdevice->circ_buf.buf,
-			       PAGE_SHIFT << ME6000_AO_CIRC_BUF_SIZE_ORDER);
-			free_pages((unsigned long)subdevice->circ_buf.buf,
-				   ME6000_AO_CIRC_BUF_SIZE_ORDER);
-			subdevice->circ_buf.buf = NULL;
-			kfree(subdevice);
-			return NULL;
-		}
-		PINFO("Registered irq=%d.\n", subdevice->irq);
-	} else {
-		subdevice->irq = 0;
-	}
-
-	/* Initialize registers */
-	// Only streamed subdevices support interrupts. For the rest this register has no meaning.
-	subdevice->irq_status_reg = reg_base + ME6000_AO_IRQ_STATUS_REG;
-	subdevice->preload_reg = reg_base + ME6000_AO_PRELOAD_REG;
-
-	if (ao_idx == 0) {
-		subdevice->ctrl_reg = reg_base + ME6000_AO_00_CTRL_REG;
-		subdevice->status_reg = reg_base + ME6000_AO_00_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME6000_AO_00_FIFO_REG;
-		subdevice->timer_reg = reg_base + ME6000_AO_00_TIMER_REG;
-		subdevice->irq_reset_reg =
-		    reg_base + ME6000_AO_00_IRQ_RESET_REG;
-		subdevice->single_reg = reg_base + ME6000_AO_00_SINGLE_REG;
-	} else if (ao_idx == 1) {
-		subdevice->ctrl_reg = reg_base + ME6000_AO_01_CTRL_REG;
-		subdevice->status_reg = reg_base + ME6000_AO_01_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME6000_AO_01_FIFO_REG;
-		subdevice->timer_reg = reg_base + ME6000_AO_01_TIMER_REG;
-		subdevice->irq_reset_reg =
-		    reg_base + ME6000_AO_01_IRQ_RESET_REG;
-		subdevice->single_reg = reg_base + ME6000_AO_01_SINGLE_REG;
-	} else if (ao_idx == 2) {
-		subdevice->ctrl_reg = reg_base + ME6000_AO_02_CTRL_REG;
-		subdevice->status_reg = reg_base + ME6000_AO_02_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME6000_AO_02_FIFO_REG;
-		subdevice->timer_reg = reg_base + ME6000_AO_02_TIMER_REG;
-		subdevice->irq_reset_reg =
-		    reg_base + ME6000_AO_02_IRQ_RESET_REG;
-		subdevice->single_reg = reg_base + ME6000_AO_02_SINGLE_REG;
-	} else if (ao_idx == 3) {
-		subdevice->ctrl_reg = reg_base + ME6000_AO_03_CTRL_REG;
-		subdevice->status_reg = reg_base + ME6000_AO_03_STATUS_REG;
-		subdevice->fifo_reg = reg_base + ME6000_AO_03_FIFO_REG;
-		subdevice->timer_reg = reg_base + ME6000_AO_03_TIMER_REG;
-		subdevice->irq_reset_reg =
-		    reg_base + ME6000_AO_03_IRQ_RESET_REG;
-		subdevice->single_reg = reg_base + ME6000_AO_03_SINGLE_REG;
-	} else {
-		subdevice->ctrl_reg = reg_base + ME6000_AO_DUMY;
-		subdevice->fifo_reg = reg_base + ME6000_AO_DUMY;
-		subdevice->timer_reg = reg_base + ME6000_AO_DUMY;
-		subdevice->irq_reset_reg = reg_base + ME6000_AO_DUMY;
-		subdevice->single_reg = reg_base + ME6000_AO_DUMY;
-
-		subdevice->status_reg = reg_base + ME6000_AO_SINGLE_STATUS_REG;
-		if (ao_idx == 4) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_04_SINGLE_REG;
-		} else if (ao_idx == 5) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_05_SINGLE_REG;
-		} else if (ao_idx == 6) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_06_SINGLE_REG;
-		} else if (ao_idx == 7) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_07_SINGLE_REG;
-		} else if (ao_idx == 8) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_08_SINGLE_REG;
-		} else if (ao_idx == 9) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_09_SINGLE_REG;
-		} else if (ao_idx == 10) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_10_SINGLE_REG;
-		} else if (ao_idx == 11) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_11_SINGLE_REG;
-		} else if (ao_idx == 12) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_12_SINGLE_REG;
-		} else if (ao_idx == 13) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_13_SINGLE_REG;
-		} else if (ao_idx == 14) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_14_SINGLE_REG;
-		} else if (ao_idx == 15) {
-			subdevice->single_reg =
-			    reg_base + ME6000_AO_15_SINGLE_REG;
-		} else {
-			PERROR_CRITICAL("WRONG SUBDEVICE ID=%d!", ao_idx);
-			me_subdevice_deinit((me_subdevice_t *) subdevice);
-			if (subdevice->fifo) {
-				free_pages((unsigned long)subdevice->circ_buf.
-					   buf, ME6000_AO_CIRC_BUF_SIZE_ORDER);
-			}
-			subdevice->circ_buf.buf = NULL;
-			kfree(subdevice);
-			return NULL;
-		}
-	}
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Override base class methods. */
-	subdevice->base.me_subdevice_destructor = me6000_ao_destructor;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me6000_ao_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me6000_ao_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me6000_ao_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me6000_ao_io_single_write;
-	subdevice->base.me_subdevice_io_stream_config =
-	    me6000_ao_io_stream_config;
-	subdevice->base.me_subdevice_io_stream_new_values =
-	    me6000_ao_io_stream_new_values;
-	subdevice->base.me_subdevice_io_stream_write =
-	    me6000_ao_io_stream_write;
-	subdevice->base.me_subdevice_io_stream_start =
-	    me6000_ao_io_stream_start;
-	subdevice->base.me_subdevice_io_stream_status =
-	    me6000_ao_io_stream_status;
-	subdevice->base.me_subdevice_io_stream_stop = me6000_ao_io_stream_stop;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me6000_ao_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me6000_ao_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me6000_ao_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_subdevice_caps_args =
-	    me6000_ao_query_subdevice_caps_args;
-	subdevice->base.me_subdevice_query_range_by_min_max =
-	    me6000_ao_query_range_by_min_max;
-	subdevice->base.me_subdevice_query_number_ranges =
-	    me6000_ao_query_number_ranges;
-	subdevice->base.me_subdevice_query_range_info =
-	    me6000_ao_query_range_info;
-	subdevice->base.me_subdevice_query_timer = me6000_ao_query_timer;
-
-	//prepare work queue and work function
-	subdevice->me6000_workqueue = me6000_wq;
-
-/* workqueue API changed in kernel 2.6.20 */
-	INIT_DELAYED_WORK(&subdevice->ao_control_task,
-			  me6000_ao_work_control_task);
-
-	if (subdevice->fifo) {	//Set speed
-		outl(ME6000_AO_MIN_CHAN_TICKS - 1, subdevice->timer_reg);
-		subdevice->hardware_stop_delay = HZ / 10;	//100ms
-	}
-
-	return subdevice;
-}
-
-/** @brief Stop presentation. Preserve FIFOs.
-*
-* @param instance The subdevice instance (pointer).
-*/
-inline int ao_stop_immediately(me6000_ao_subdevice_t *instance)
-{
-	unsigned long cpu_flags;
-	uint32_t ctrl;
-	int timeout;
-	int i;
-	uint32_t single_mask;
-
-	if (instance->ao_idx < ME6000_AO_SINGLE_STATUS_OFFSET)
-		single_mask = 0x0000;
-	else
-		single_mask = 0x0001 << (instance->ao_idx -
-				ME6000_AO_SINGLE_STATUS_OFFSET);
-
-	timeout =
-	    (instance->hardware_stop_delay >
-	     (HZ / 10)) ? instance->hardware_stop_delay : HZ / 10;
-	for (i = 0; i <= timeout; i++) {
-		if (instance->fifo) {
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			// Stop all actions. No conditions! Block interrupts. Leave FIFO untouched!
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    ME6000_AO_CTRL_BIT_STOP |
-			    ME6000_AO_CTRL_BIT_IMMEDIATE_STOP;
-			ctrl &=
-			    ~(ME6000_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG);
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			if (!(inl(instance->status_reg) & ME6000_AO_STATUS_BIT_FSM)) {	// Exit.
-				break;
-			}
-		} else {
-			if (!(inl(instance->status_reg) & single_mask)) {	// Exit.
-				break;
-			}
-		}
-
-		PINFO("<%s> Wait for stop: %d\n", __func__, i);
-
-		//Still working!
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(1);
-	}
-
-	if (i > timeout) {
-		PERROR_CRITICAL("FSM IS BUSY!\n");
-		return ME_ERRNO_INTERNAL;
-	}
-	return ME_ERRNO_SUCCESS;
-}
-
-/** @brief Copy data from circular buffer to fifo (fast) in wraparound.
-* @note This is time critical function. Checking is done at begining and end only.
-* @note The is not reasonable way to check how many walues was in FIFO at begining. The count must be managed externaly.
-*
-* @param instance The subdevice instance (pointer).
-* @param count Maximum number of copied data.
-* @param start_pos Position of the firs value in buffer.
-*
-* @return On success: Number of copied data.
-* @return On error/success: 0.	No datas were copied => no data in buffer.
-* @return On error: -ME_ERRNO_FIFO_BUFFER_OVERFLOW.
-*/
-inline int ao_write_data_wraparound(me6000_ao_subdevice_t *instance, int count,
-				    int start_pos)
-{				/// @note This is time critical function!
-	uint32_t status;
-	uint32_t value;
-	int pos =
-	    (instance->circ_buf.tail + start_pos) & instance->circ_buf.mask;
-	int local_count = count;
-	int i = 1;
-
-	if (count <= 0) {	//Wrong count!
-		return 0;
-	}
-
-	while (i < local_count) {
-		//Get value from buffer
-		value = *(instance->circ_buf.buf + pos);
-		//Prepare it
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-
-		pos++;
-		pos &= instance->circ_buf.mask;
-		if (pos == instance->circ_buf.head) {
-			pos = instance->circ_buf.tail;
-		}
-		i++;
-	}
-
-	status = inl(instance->status_reg);
-	if (!(status & ME6000_AO_STATUS_BIT_FF)) {	//FIFO is full before all datas were copied!
-		PERROR("idx=%d FIFO is full before all datas were copied!\n",
-		       instance->ao_idx);
-		return -ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-	} else {		//Add last value
-		value = *(instance->circ_buf.buf + pos);
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-	}
-
-	PINFO("idx=%d WRAPAROUND LOADED %d values\n", instance->ao_idx,
-	      local_count);
-	return local_count;
-}
-
-/** @brief Copy data from software buffer to fifo (fast).
-* @note This is time critical function. Checking is done at begining and end only.
-* @note The is not reasonable way to check how many walues was in FIFO at begining. The count must be managed externaly.
-*
-* @param instance The subdevice instance (pointer).
-* @param count Maximum number of copied data.
-* @param start_pos Position of the firs value in buffer.
-*
-* @return On success: Number of copied data.
-* @return On error/success: 0.	No datas were copied => no data in buffer.
-* @return On error: -ME_ERRNO_FIFO_BUFFER_OVERFLOW.
-*/
-inline int ao_write_data(me6000_ao_subdevice_t *instance, int count,
-			 int start_pos)
-{				/// @note This is time critical function!
-	uint32_t status;
-	uint32_t value;
-	int pos =
-	    (instance->circ_buf.tail + start_pos) & instance->circ_buf.mask;
-	int local_count = count;
-	int max_count;
-	int i = 1;
-
-	if (count <= 0) {	//Wrong count!
-		return 0;
-	}
-
-	max_count = me_circ_buf_values(&instance->circ_buf) - start_pos;
-	if (max_count <= 0) {	//No data to copy!
-		return 0;
-	}
-
-	if (max_count < count) {
-		local_count = max_count;
-	}
-
-	while (i < local_count) {
-		//Get value from buffer
-		value = *(instance->circ_buf.buf + pos);
-		//Prepare it
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-
-		pos++;
-		pos &= instance->circ_buf.mask;
-		i++;
-	}
-
-	status = inl(instance->status_reg);
-	if (!(status & ME6000_AO_STATUS_BIT_FF)) {	//FIFO is full before all datas were copied!
-		PERROR("idx=%d FIFO is full before all datas were copied!\n",
-		       instance->ao_idx);
-		return -ME_ERRNO_FIFO_BUFFER_OVERFLOW;
-	} else {		//Add last value
-		value = *(instance->circ_buf.buf + pos);
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-	}
-
-	PINFO("idx=%d FAST LOADED %d values\n", instance->ao_idx, local_count);
-	return local_count;
-}
-
-/** @brief Copy data from software buffer to fifo (slow).
-* @note This is slow function that copy all data from buffer to FIFO with full control.
-*
-* @param instance The subdevice instance (pointer).
-* @param count Maximum number of copied data.
-* @param start_pos Position of the firs value in buffer.
-*
-* @return On success: Number of copied values.
-* @return On error/success: 0.	FIFO was full at begining.
-* @return On error: -ME_ERRNO_RING_BUFFER_UNDEFFLOW.
-*/
-inline int ao_write_data_pooling(me6000_ao_subdevice_t *instance, int count,
-				 int start_pos)
-{				/// @note This is slow function!
-	uint32_t status;
-	uint32_t value;
-	int pos =
-	    (instance->circ_buf.tail + start_pos) & instance->circ_buf.mask;
-	int local_count = count;
-	int i;
-	int max_count;
-
-	if (count <= 0) {	//Wrong count!
-		PERROR("idx=%d SLOW LOADED: Wrong count!\n", instance->ao_idx);
-		return 0;
-	}
-
-	max_count = me_circ_buf_values(&instance->circ_buf) - start_pos;
-	if (max_count <= 0) {	//No data to copy!
-		PERROR("idx=%d SLOW LOADED: No data to copy!\n",
-		       instance->ao_idx);
-		return 0;
-	}
-
-	if (max_count < count) {
-		local_count = max_count;
-	}
-
-	for (i = 0; i < local_count; i++) {
-		status = inl(instance->status_reg);
-		if (!(status & ME6000_AO_STATUS_BIT_FF)) {	//FIFO is full!
-			return i;
-		}
-		//Get value from buffer
-		value = *(instance->circ_buf.buf + pos);
-		//Prepare it
-		if (instance->ao_idx & 0x1) {
-			value <<= 16;
-		}
-		//Put value to FIFO
-		outl(value, instance->fifo_reg);
-		//PDEBUG_REG("idx=%d fifo_reg outl(0x%lX+0x%lX)=0x%x\n", instance->ao_idx, instance->reg_base, instance->fifo_reg - instance->reg_base, value);
-
-		pos++;
-		pos &= instance->circ_buf.mask;
-	}
-
-	PINFO("idx=%d SLOW LOADED %d values\n", instance->ao_idx, local_count);
-	return local_count;
-}
-
-/** @brief Copy data from user space to circular buffer.
-* @param instance The subdevice instance (pointer).
-* @param count Number of datas in user space.
-* @param user_values Buffer's pointer.
-*
-* @return On success: Number of copied values.
-* @return On error: -ME_ERRNO_INTERNAL.
-*/
-inline int ao_get_data_from_user(me6000_ao_subdevice_t *instance, int count,
-				 int *user_values)
-{
-	int i, err;
-	int empty_space;
-	int copied;
-	int value;
-
-	empty_space = me_circ_buf_space(&instance->circ_buf);
-	//We have only this space free.
-	copied = (count < empty_space) ? count : empty_space;
-	for (i = 0; i < copied; i++) {	//Copy from user to buffer
-		if ((err = get_user(value, (int *)(user_values + i)))) {
-			PERROR
-			    ("idx=%d BUFFER LOADED: get_user(0x%p) return an error: %d\n",
-			     instance->ao_idx, user_values + i, err);
-			return -ME_ERRNO_INTERNAL;
-		}
-		/// @note The analog output in me6000 series has size of 16 bits.
-		*(instance->circ_buf.buf + instance->circ_buf.head) =
-		    (uint16_t) value;
-		instance->circ_buf.head++;
-		instance->circ_buf.head &= instance->circ_buf.mask;
-	}
-
-	PINFO("idx=%d BUFFER LOADED %d values\n", instance->ao_idx, copied);
-	return copied;
-}
-
-static void me6000_ao_work_control_task(struct work_struct *work)
-{
-	me6000_ao_subdevice_t *instance;
-	unsigned long cpu_flags = 0;
-	uint32_t status;
-	uint32_t ctrl;
-	uint32_t synch;
-	int reschedule = 0;
-	int signaling = 0;
-	uint32_t single_mask;
-
-	instance =
-	    container_of((void *)work, me6000_ao_subdevice_t, ao_control_task);
-	PINFO("<%s: %ld> executed. idx=%d\n", __func__, jiffies,
-	      instance->ao_idx);
-
-	status = inl(instance->status_reg);
-	PDEBUG_REG("status_reg inl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->status_reg - instance->reg_base, status);
-
-/// @note AO_STATUS_BIT_FSM doesn't work as should be for pure single channels (idx>=4)
-//      single_mask = (instance->ao_idx-ME6000_AO_SINGLE_STATUS_OFFSET < 0) ? 0x0000 : (0x0001 << (instance->ao_idx-ME6000_AO_SINGLE_STATUS_OFFSET));
-	single_mask = *instance->triggering_flags & (0x1 << instance->ao_idx);
-
-	switch (instance->status) {	// Checking actual mode.
-
-		// Not configured for work.
-	case ao_status_none:
-		break;
-
-		//This are stable modes. No need to do anything. (?)
-	case ao_status_single_configured:
-	case ao_status_stream_configured:
-	case ao_status_stream_fifo_error:
-	case ao_status_stream_buffer_error:
-	case ao_status_stream_error:
-		PERROR("Shouldn't be running!.\n");
-		break;
-
-		// Single modes
-	case ao_status_single_run_wait:
-	case ao_status_single_run:
-	case ao_status_single_end_wait:
-		if (instance->fifo) {	// Extra registers.
-			if (!(status & ME6000_AO_STATUS_BIT_FSM)) {	// State machine is not working.
-				if (((instance->fifo & ME6000_AO_HAS_FIFO)
-				     && (!(status & ME6000_AO_STATUS_BIT_EF)))
-				    || (!(instance->fifo & ME6000_AO_HAS_FIFO))) {	// Single is in end state.
-					PDEBUG
-					    ("Single call has been complited.\n");
-
-					// Set correct value for single_read();
-					instance->single_value =
-					    instance->single_value_in_fifo;
-
-					// Set status as 'ao_status_single_end'
-					instance->status = ao_status_single_end;
-
-					spin_lock(instance->preload_reg_lock);
-					if ((single_mask) && (*instance->preload_flags & (ME6000_AO_SYNC_HOLD << instance->ao_idx))) {	// This is one of synchronous start channels. Set all as triggered.
-						*instance->triggering_flags =
-						    0x00000000;
-					} else {
-						//Set this channel as triggered (none active).
-						*instance->triggering_flags &=
-						    ~(0x1 << instance->ao_idx);
-					}
-					spin_unlock(instance->preload_reg_lock);
-
-					// Signal the end.
-					signaling = 1;
-					// Wait for stop ISM.
-					reschedule = 1;
-
-					break;
-				}
-			}
-			// Check timeout.
-			if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-				PDEBUG("Timeout reached.\n");
-				// Stop all actions. No conditions! Block interrupts and trigger. Leave FIFO untouched!
-				spin_lock_irqsave(&instance->subdevice_lock,
-						  cpu_flags);
-				ctrl = inl(instance->ctrl_reg);
-				ctrl |=
-				    ME6000_AO_CTRL_BIT_STOP |
-				    ME6000_AO_CTRL_BIT_IMMEDIATE_STOP;
-				ctrl &=
-				    ~(ME6000_AO_CTRL_BIT_ENABLE_IRQ |
-				      ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG);
-				ctrl &=
-				    ~(ME6000_AO_CTRL_BIT_EX_TRIG_EDGE |
-				      ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH);
-				//Disabling FIFO
-				ctrl &= ~ME6000_AO_CTRL_BIT_ENABLE_FIFO;
-
-				outl(ctrl, instance->ctrl_reg);
-				PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->ctrl_reg -
-					   instance->reg_base, ctrl);
-				spin_unlock_irqrestore(&instance->
-						       subdevice_lock,
-						       cpu_flags);
-
-				//Reset interrupt latch
-				inl(instance->irq_reset_reg);
-
-				spin_lock(instance->preload_reg_lock);
-				//Remove from synchronous start. Block triggering from this output.
-				synch = inl(instance->preload_reg);
-				synch &=
-				    ~((ME6000_AO_SYNC_HOLD |
-				       ME6000_AO_SYNC_EXT_TRIG) << instance->
-				      ao_idx);
-				if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {	// No FIFO - set to single safe mode
-					synch |=
-					    ME6000_AO_SYNC_HOLD << instance->
-					    ao_idx;
-				}
-				outl(synch, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     synch);
-				//Set this channel as triggered (none active).
-				*instance->triggering_flags &=
-				    ~(0x1 << instance->ao_idx);
-				spin_unlock(instance->preload_reg_lock);
-
-				// Set correct value for single_read();
-				instance->single_value_in_fifo =
-				    instance->single_value;
-
-				instance->status = ao_status_single_end;
-
-				// Signal the end.
-				signaling = 1;
-			}
-		} else {	// No extra registers.
-/*
-				if (!(status & single_mask))
-				{// State machine is not working.
-					PDEBUG("Single call has been complited.\n");
-
-					// Set correct value for single_read();
-					instance->single_value = instance->single_value_in_fifo;
-
-					// Set status as 'ao_status_single_end'
-					instance->status = ao_status_single_end;
-
-					// Signal the end.
-					signaling = 1;
-					// Wait for stop ISM.
-					reschedule = 1;
-
-					break;
-				}
-*/
-			if (!single_mask) {	// Was triggered.
-				PDEBUG("Single call has been complited.\n");
-
-				// Set correct value for single_read();
-				instance->single_value =
-				    instance->single_value_in_fifo;
-
-				// Set status as 'ao_status_single_end'
-				instance->status = ao_status_single_end;
-
-				// Signal the end.
-				signaling = 1;
-
-				break;
-			}
-			// Check timeout.
-			if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-				PDEBUG("Timeout reached.\n");
-
-				spin_lock(instance->preload_reg_lock);
-				//Remove from synchronous start. Block triggering from this output.
-				synch = inl(instance->preload_reg);
-				synch &=
-				    ~(ME6000_AO_SYNC_EXT_TRIG << instance->
-				      ao_idx);
-				synch |=
-				    ME6000_AO_SYNC_HOLD << instance->ao_idx;
-
-				outl(synch, instance->preload_reg);
-				PDEBUG_REG
-				    ("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->preload_reg - instance->reg_base,
-				     synch);
-				//Set this channel as triggered (none active).
-				*instance->triggering_flags &=
-				    ~(0x1 << instance->ao_idx);
-				spin_unlock(instance->preload_reg_lock);
-
-				// Restore old settings.
-				PDEBUG("Write old value back to register.\n");
-				outl(instance->single_value,
-				     instance->single_reg);
-				PDEBUG_REG
-				    ("single_reg outl(0x%lX+0x%lX)=0x%x\n",
-				     instance->reg_base,
-				     instance->single_reg - instance->reg_base,
-				     instance->single_value);
-
-				// Set correct value for single_read();
-				instance->single_value_in_fifo =
-				    instance->single_value;
-
-				instance->status = ao_status_single_end;
-
-				// Signal the end.
-				signaling = 1;
-			}
-		}
-
-		// Wait for stop.
-		reschedule = 1;
-		break;
-
-	case ao_status_stream_end:
-		if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {	// No FIFO
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-	case ao_status_single_end:
-		if (instance->fifo) {	// Extra registers.
-			if (status & ME6000_AO_STATUS_BIT_FSM) {	// State machine is working but the status is set to end. Force stop.
-
-				// Wait for stop.
-				reschedule = 1;
-			}
-
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			// Stop all actions. No conditions! Block interrupts and trigger. Leave FIFO untouched!
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    ME6000_AO_CTRL_BIT_IMMEDIATE_STOP |
-			    ME6000_AO_CTRL_BIT_STOP;
-			ctrl &=
-			    ~(ME6000_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG);
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			//Reset interrupt latch
-			inl(instance->irq_reset_reg);
-		} else {	// No extra registers.
-/*
-				if (status & single_mask)
-				{// State machine is working but the status is set to end. Force stop.
-
-					// Wait for stop.
-					reschedule = 1;
-				}
-*/
-		}
-		break;
-
-		// Stream modes
-	case ao_status_stream_run_wait:
-		if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {	// No FIFO
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-
-		if (status & ME6000_AO_STATUS_BIT_FSM) {	// State machine is working. Waiting for start finish.
-			instance->status = ao_status_stream_run;
-
-			// Signal end of this step
-			signaling = 1;
-		} else {	// State machine is not working.
-			if (!(status & ME6000_AO_STATUS_BIT_EF)) {	// FIFO is empty. Procedure has started and finish already!
-				instance->status = ao_status_stream_end;
-
-				// Signal the end.
-				signaling = 1;
-				// Wait for stop.
-				reschedule = 1;
-				break;
-			}
-		}
-
-		// Check timeout.
-		if ((instance->timeout.delay) && ((jiffies - instance->timeout.start_time) >= instance->timeout.delay)) {	// Timeout
-			PDEBUG("Timeout reached.\n");
-			// Stop all actions. No conditions! Block interrupts. Leave FIFO untouched!
-			spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-			ctrl = inl(instance->ctrl_reg);
-			ctrl |=
-			    ME6000_AO_CTRL_BIT_STOP |
-			    ME6000_AO_CTRL_BIT_IMMEDIATE_STOP;
-			ctrl &=
-			    ~(ME6000_AO_CTRL_BIT_ENABLE_IRQ |
-			      ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG);
-			outl(ctrl, instance->ctrl_reg);
-			PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->ctrl_reg - instance->reg_base,
-				   ctrl);
-			spin_unlock_irqrestore(&instance->subdevice_lock,
-					       cpu_flags);
-
-			//Reset interrupt latch
-			inl(instance->irq_reset_reg);
-
-			spin_lock(instance->preload_reg_lock);
-			//Remove from synchronous start. Block triggering from this output.
-			synch = inl(instance->preload_reg);
-			synch &=
-			    ~((ME6000_AO_SYNC_HOLD | ME6000_AO_SYNC_EXT_TRIG) <<
-			      instance->ao_idx);
-			outl(synch, instance->preload_reg);
-			PDEBUG_REG("preload_reg outl(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->preload_reg - instance->reg_base,
-				   synch);
-			spin_unlock(instance->preload_reg_lock);
-
-			instance->status = ao_status_stream_end;
-
-			// Signal the end.
-			signaling = 1;
-		}
-		// Wait for stop.
-		reschedule = 1;
-		break;
-
-	case ao_status_stream_run:
-		if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {	// No FIFO
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-
-		if (!(status & ME6000_AO_STATUS_BIT_FSM)) {	// State machine is not working. This is an error.
-			// BROKEN PIPE!
-			if (!(status & ME6000_AO_STATUS_BIT_EF)) {	// FIFO is empty.
-				if (me_circ_buf_values(&instance->circ_buf)) {	// Software buffer is not empty.
-					if (instance->stop_data_count && (instance->stop_data_count <= instance->data_count)) {	//Finishing work. Requed data shown.
-						PDEBUG
-						    ("ISM stoped. No data in FIFO. Buffer is not empty.\n");
-						instance->status =
-						    ao_status_stream_end;
-					} else {
-						PERROR
-						    ("Output stream has been broken. ISM stoped. No data in FIFO. Buffer is not empty.\n");
-						instance->status =
-						    ao_status_stream_buffer_error;
-					}
-				} else {	// Software buffer is empty.
-					PDEBUG
-					    ("ISM stoped. No data in FIFO. Buffer is empty.\n");
-					instance->status = ao_status_stream_end;
-				}
-			} else {	// There are still datas in FIFO.
-				if (me_circ_buf_values(&instance->circ_buf)) {	// Software buffer is not empty.
-					PERROR
-					    ("Output stream has been broken. ISM stoped but some data in FIFO and buffer.\n");
-				} else {	// Software buffer is empty.
-					PERROR
-					    ("Output stream has been broken. ISM stoped but some data in FIFO. Buffer is empty.\n");
-				}
-				instance->status = ao_status_stream_fifo_error;
-
-			}
-
-			// Signal the failure.
-			signaling = 1;
-			break;
-		}
-		// Wait for stop.
-		reschedule = 1;
-		break;
-
-	case ao_status_stream_end_wait:
-		if (!(instance->fifo & ME6000_AO_HAS_FIFO)) {	// No FIFO
-			PERROR_CRITICAL
-			    ("Streaming on single device! This feature is not implemented in this version!\n");
-			instance->status = ao_status_stream_error;
-			// Signal the end.
-			signaling = 1;
-			break;
-		}
-
-		if (!(status & ME6000_AO_STATUS_BIT_FSM)) {	// State machine is not working. Waiting for stop finish.
-			instance->status = ao_status_stream_end;
-			signaling = 1;
-		}
-		// State machine is working.
-		reschedule = 1;
-		break;
-
-	default:
-		PERROR_CRITICAL("Status is in wrong state (%d)!\n",
-				instance->status);
-		instance->status = ao_status_stream_error;
-		// Signal the end.
-		signaling = 1;
-		break;
-
-	}
-
-	if (signaling) {	//Signal it.
-		wake_up_interruptible_all(&instance->wait_queue);
-	}
-
-	if (instance->ao_control_task_flag && reschedule) {	// Reschedule task
-		queue_delayed_work(instance->me6000_workqueue,
-				   &instance->ao_control_task, 1);
-	} else {
-		PINFO("<%s> Ending control task.\n", __func__);
-	}
-
-}
-
-static int me6000_ao_query_range_by_min_max(me_subdevice_t *subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range)
-{
-	me6000_ao_subdevice_t *instance;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if ((*max - *min) < 0) {
-		PERROR("Invalid minimum and maximum values specified.\n");
-		return ME_ERRNO_INVALID_MIN_MAX;
-	}
-
-	if ((unit == ME_UNIT_VOLT) || (unit == ME_UNIT_ANY)) {
-		if ((*max <= (instance->max + 1000)) && (*min >= instance->min)) {
-			*min = instance->min;
-			*max = instance->max;
-			*maxdata = ME6000_AO_MAX_DATA;
-			*range = 0;
-		} else {
-			PERROR("No matching range available.\n");
-			return ME_ERRNO_NO_RANGE;
-		}
-	} else {
-		PERROR("Invalid physical unit specified.\n");
-		return ME_ERRNO_INVALID_UNIT;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_number_ranges(me_subdevice_t *subdevice,
-					 int unit, int *count)
-{
-	me6000_ao_subdevice_t *instance;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if ((unit == ME_UNIT_VOLT) || (unit == ME_UNIT_ANY)) {
-		*count = 1;
-	} else {
-		*count = 0;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_range_info(me_subdevice_t *subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata)
-{
-	me6000_ao_subdevice_t *instance;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (range == 0) {
-		*unit = ME_UNIT_VOLT;
-		*min = instance->min;
-		*max = instance->max;
-		*maxdata = ME6000_AO_MAX_DATA;
-	} else {
-		PERROR("Invalid range number specified.\n");
-		return ME_ERRNO_INVALID_RANGE;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_timer(me_subdevice_t *subdevice,
-				 int timer,
-				 int *base_frequency,
-				 long long *min_ticks, long long *max_ticks)
-{
-	me6000_ao_subdevice_t *instance;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (instance->fifo) {	//Streaming device.
-		*base_frequency = ME6000_AO_BASE_FREQUENCY;
-		if (timer == ME_TIMER_ACQ_START) {
-			*min_ticks = ME6000_AO_MIN_ACQ_TICKS;
-			*max_ticks = ME6000_AO_MAX_ACQ_TICKS;
-		} else if (timer == ME_TIMER_CONV_START) {
-			*min_ticks = ME6000_AO_MIN_CHAN_TICKS;
-			*max_ticks = ME6000_AO_MAX_CHAN_TICKS;
-		}
-	} else {		//Not streaming device!
-		*base_frequency = 0;
-		*min_ticks = 0;
-		*max_ticks = 0;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	me6000_ao_subdevice_t *instance;
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*number = 1;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	me6000_ao_subdevice_t *instance;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*type = ME_TYPE_AO;
-	*subtype =
-	    (instance->
-	     fifo & ME6000_AO_HAS_FIFO) ? ME_SUBTYPE_STREAMING :
-	    ME_SUBTYPE_SINGLE;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	me6000_ao_subdevice_t *instance;
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	*caps =
-	    ME_CAPS_AO_TRIG_SYNCHRONOUS | ((instance->fifo) ? ME_CAPS_AO_FIFO :
-					   ME_CAPS_NONE);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_ao_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					       int cap, int *args, int count)
-{
-	me6000_ao_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	instance = (me6000_ao_subdevice_t *) subdevice;
-
-	PDEBUG("executed. idx=%d\n", instance->ao_idx);
-
-	if (count != 1) {
-		PERROR("Invalid capability argument count.\n");
-		return ME_ERRNO_INVALID_CAP_ARG_COUNT;
-	}
-
-	switch (cap) {
-	case ME_CAP_AI_FIFO_SIZE:
-		args[0] = (instance->fifo) ? ME6000_AO_FIFO_COUNT : 0;
-		break;
-
-	case ME_CAP_AI_BUFFER_SIZE:
-		args[0] =
-		    (instance->circ_buf.buf) ? ME6000_AO_CIRC_BUF_COUNT : 0;
-		break;
-
-	default:
-		PERROR("Invalid capability.\n");
-		err = ME_ERRNO_INVALID_CAP;
-		args[0] = 0;
-	}
-
-	return err;
-}
diff --git a/drivers/staging/meilhaus/me6000_ao.h b/drivers/staging/meilhaus/me6000_ao.h
deleted file mode 100644
index d86fb29265f..00000000000
--- a/drivers/staging/meilhaus/me6000_ao.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/**
- * @file me6000_ao.h
- *
- * @brief Meilhaus ME-6000 analog output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME6000_AO_H_
-#define _ME6000_AO_H_
-
-#include "mesubdevice.h"
-#include "mecirc_buf.h"
-#include "meioctl.h"
-
-#ifdef __KERNEL__
-
-#define ME6000_AO_MAX_SUBDEVICES	16
-#define ME6000_AO_FIFO_COUNT		8192
-
-#define ME6000_AO_BASE_FREQUENCY	33000000L
-
-#define ME6000_AO_MIN_ACQ_TICKS		0LL
-#define ME6000_AO_MAX_ACQ_TICKS		0LL
-
-#define ME6000_AO_MIN_CHAN_TICKS	66LL
-#define ME6000_AO_MAX_CHAN_TICKS	0xFFFFFFFFLL
-
-#define ME6000_AO_MIN_RANGE			-10000000
-#define ME6000_AO_MAX_RANGE			9999694
-
-#define ME6000_AO_MIN_RANGE_HIGH	0
-#define ME6000_AO_MAX_RANGE_HIGH	49999237
-
-#define ME6000_AO_MAX_DATA			0xFFFF
-
-#ifdef ME_SYNAPSE
-# define ME6000_AO_CIRC_BUF_SIZE_ORDER 		8	// 2^n PAGES =>> Maximum value of 1MB for Synapse
-#else
-# define ME6000_AO_CIRC_BUF_SIZE_ORDER 		5	// 2^n PAGES =>> 128KB
-#endif
-#define ME6000_AO_CIRC_BUF_SIZE 		PAGE_SIZE<<ME6000_AO_CIRC_BUF_SIZE_ORDER	// Buffer size in bytes.
-
-#  ifdef _CBUFF_32b_t
-#   define ME6000_AO_CIRC_BUF_COUNT	((ME6000_AO_CIRC_BUF_SIZE) / sizeof(uint32_t))	// Size in values
-#  else
-#   define ME6000_AO_CIRC_BUF_COUNT	((ME6000_AO_CIRC_BUF_SIZE) / sizeof(uint16_t))	// Size in values
-#  endif
-
-#  define ME6000_AO_CONTINOUS					0x0
-#  define ME6000_AO_WRAP_MODE					0x1
-#  define ME6000_AO_HW_MODE						0x2
-
-#  define ME6000_AO_HW_WRAP_MODE				(ME6000_AO_WRAP_MODE | ME6000_AO_HW_MODE)
-#  define ME6000_AO_SW_WRAP_MODE				ME6000_AO_WRAP_MODE
-
-#  define ME6000_AO_INF_STOP_MODE				0x0
-#  define ME6000_AO_ACQ_STOP_MODE				0x1
-#  define ME6000_AO_SCAN_STOP_MODE				0x2
-
-#  define ME6000_AO_EXTRA_HARDWARE				0x1
-#  define ME6000_AO_HAS_FIFO					0x2
-
-typedef enum ME6000_AO_STATUS {
-	ao_status_none = 0,
-	ao_status_single_configured,
-	ao_status_single_run_wait,
-	ao_status_single_run,
-	ao_status_single_end_wait,
-	ao_status_single_end,
-	ao_status_stream_configured,
-	ao_status_stream_run_wait,
-	ao_status_stream_run,
-	ao_status_stream_end_wait,
-	ao_status_stream_end,
-	ao_status_stream_fifo_error,
-	ao_status_stream_buffer_error,
-	ao_status_stream_error,
-	ao_status_last
-} ME6000_AO_STATUS;
-
-typedef struct me6000_ao_timeout {
-	unsigned long start_time;
-	unsigned long delay;
-} me6000_ao_timeout_t;
-
-/**
- * @brief The ME-6000 analog output subdevice class.
- */
-typedef struct me6000_ao_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;					/**< The subdevice base class. */
-	unsigned int ao_idx;
-
-	/* Attributes */
-	spinlock_t subdevice_lock;				/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *preload_reg_lock;			/**< Spin lock to protect preload_reg from concurrent access. */
-
-	uint32_t *preload_flags;
-	uint32_t *triggering_flags;
-
-	/* Hardware feautres */
-	unsigned int irq;						/**< The interrupt request number assigned by the PCI BIOS. */
-	int fifo;								/**< If set this device has a FIFO. */
-
-	//Range
-	int min;
-	int max;
-
-	int single_value;						/**< Mirror of the output value in single mode. */
-	int single_value_in_fifo;				/**< Mirror of the value written in single mode. */
-	uint32_t ctrl_trg;						/**< Mirror of the trigger settings. */
-
-	volatile int mode;						/**< Flags used for storing SW wraparound setup*/
-	int stop_mode;							/**< The user defined stop condition flag. */
-	unsigned int start_mode;
-	unsigned int stop_count;				/**< The user defined dates presentation end count. */
-	unsigned int stop_data_count;			/**< The stop presentation count. */
-	unsigned int data_count;				/**< The real presentation count. */
-	unsigned int preloaded_count;			/**< The next data addres in buffer. <= for wraparound mode. */
-	int hardware_stop_delay;				/**< The time that stop can take. This is only to not show hardware bug to user. */
-
-	volatile enum ME6000_AO_STATUS status;	/**< The current stream status flag. */
-	me6000_ao_timeout_t timeout;			/**< The timeout for start in blocking and non-blocking mode. */
-
-									/* Registers *//**< All registers are 32 bits long. */
-	unsigned long ctrl_reg;
-	unsigned long status_reg;
-	unsigned long fifo_reg;
-	unsigned long single_reg;
-	unsigned long timer_reg;
-	unsigned long irq_status_reg;
-	unsigned long preload_reg;
-	unsigned long irq_reset_reg;
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-
-	/* Software buffer */
-	me_circ_buf_t circ_buf;					/**< Circular buffer holding measurment data. */
-	wait_queue_head_t wait_queue;			/**< Wait queue to put on tasks waiting for data to arrive. */
-
-	struct workqueue_struct *me6000_workqueue;
-	struct delayed_work ao_control_task;
-
-	volatile int ao_control_task_flag;		/**< Flag controling reexecuting of control task */
-
-} me6000_ao_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-6000 analog output subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param ctrl_reg_lock Pointer to spin lock protecting the control register from concurrent access.
- * @param preload_flags Pointer to spin lock protecting the hold&trigger register from concurrent access.
- * @param ao_idx Subdevice number.
- * @param fifo Flag set if subdevice has hardware FIFO.
- * @param irq IRQ number.
- * @param high_range Flag set if subdevice has high curren output.
- * @param me6000_wq Queue for asynchronous task (1 queue for all subdevice on 1 board).
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me6000_ao_subdevice_t *me6000_ao_constructor(uint32_t reg_base,
-					     spinlock_t * preload_reg_lock,
-					     uint32_t * preload_flags,
-					     uint32_t * triggering_flags,
-					     int ao_idx,
-					     int fifo,
-					     int irq,
-					     int high_range,
-					     struct workqueue_struct
-					     *me6000_wq);
-
-#endif //__KERNEL__
-#endif //_ME6000_AO_H_
diff --git a/drivers/staging/meilhaus/me6000_ao_reg.h b/drivers/staging/meilhaus/me6000_ao_reg.h
deleted file mode 100644
index eb8f46e1b75..00000000000
--- a/drivers/staging/meilhaus/me6000_ao_reg.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/**
- * @file me6000_ao_reg.h
- *
- * @brief ME-6000 analog output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME6000_AO_REG_H_
-#define _ME6000_AO_REG_H_
-
-#ifdef __KERNEL__
-
-// AO
-#define ME6000_AO_00_CTRL_REG					0x00	// R/W
-#define ME6000_AO_00_STATUS_REG					0x04	// R/_
-#define ME6000_AO_00_FIFO_REG					0x08	// _/W
-#define ME6000_AO_00_SINGLE_REG					0x0C	// R/W
-#define ME6000_AO_00_TIMER_REG					0x10	// _/W
-
-#define ME6000_AO_01_CTRL_REG					0x18	// R/W
-#define ME6000_AO_01_STATUS_REG					0x1C	// R/_
-#define ME6000_AO_01_FIFO_REG					0x20	// _/W
-#define ME6000_AO_01_SINGLE_REG					0x24	// R/W
-#define ME6000_AO_01_TIMER_REG					0x28	// _/W
-
-#define ME6000_AO_02_CTRL_REG					0x30	// R/W
-#define ME6000_AO_02_STATUS_REG					0x34	// R/_
-#define ME6000_AO_02_FIFO_REG					0x38	// _/W
-#define ME6000_AO_02_SINGLE_REG					0x3C	// R/W
-#define ME6000_AO_02_TIMER_REG					0x40	// _/W
-
-#define ME6000_AO_03_CTRL_REG					0x48	// R/W
-#define ME6000_AO_03_STATUS_REG					0x4C	// R/_
-#define ME6000_AO_03_FIFO_REG					0x50	// _/W
-#define ME6000_AO_03_SINGLE_REG					0x54	// R/W
-#define ME6000_AO_03_TIMER_REG					0x58	// _/W
-
-#define ME6000_AO_SINGLE_STATUS_REG				0xA4	// R/_
-#define ME6000_AO_SINGLE_STATUS_OFFSET			4	//The first single subdevice => bit 0 in ME6000_AO_SINGLE_STATUS_REG.
-
-#define ME6000_AO_04_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_04_SINGLE_REG					0x74	// _/W
-
-#define ME6000_AO_05_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_05_SINGLE_REG					0x78	// _/W
-
-#define ME6000_AO_06_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_06_SINGLE_REG					0x7C	// _/W
-
-#define ME6000_AO_07_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_07_SINGLE_REG					0x80	// _/W
-
-#define ME6000_AO_08_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_08_SINGLE_REG					0x84	// _/W
-
-#define ME6000_AO_09_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_09_SINGLE_REG					0x88	// _/W
-
-#define ME6000_AO_10_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_10_SINGLE_REG					0x8C	// _/W
-
-#define ME6000_AO_11_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_11_SINGLE_REG					0x90	// _/W
-
-#define ME6000_AO_12_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_12_SINGLE_REG					0x94	// _/W
-
-#define ME6000_AO_13_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_13_SINGLE_REG					0x98	// _/W
-
-#define ME6000_AO_14_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_14_SINGLE_REG					0x9C	// _/W
-
-#define ME6000_AO_15_STATUS_REG					ME6000_AO_SINGLE_STATUS_REG
-#define ME6000_AO_15_SINGLE_REG					0xA0	// _/W
-
-//ME6000_AO_CTRL_REG
-#define ME6000_AO_MODE_SINGLE					0x00
-#define ME6000_AO_MODE_WRAPAROUND				0x01
-#define ME6000_AO_MODE_CONTINUOUS				0x02
-#define ME6000_AO_CTRL_MODE_MASK				(ME6000_AO_MODE_WRAPAROUND | ME6000_AO_MODE_CONTINUOUS)
-
-#define ME6000_AO_CTRL_BIT_MODE_WRAPAROUND		0x001
-#define ME6000_AO_CTRL_BIT_MODE_CONTINUOUS		0x002
-#define ME6000_AO_CTRL_BIT_STOP					0x004
-#define ME6000_AO_CTRL_BIT_ENABLE_FIFO			0x008
-#define ME6000_AO_CTRL_BIT_ENABLE_EX_TRIG		0x010
-#define ME6000_AO_CTRL_BIT_EX_TRIG_EDGE			0x020
-#define ME6000_AO_CTRL_BIT_ENABLE_IRQ			0x040
-#define ME6000_AO_CTRL_BIT_IMMEDIATE_STOP		0x080
-#define ME6000_AO_CTRL_BIT_EX_TRIG_EDGE_BOTH 	0x800
-
-//ME6000_AO_STATUS_REG
-#define ME6000_AO_STATUS_BIT_FSM				0x01
-#define ME6000_AO_STATUS_BIT_FF					0x02
-#define ME6000_AO_STATUS_BIT_HF					0x04
-#define ME6000_AO_STATUS_BIT_EF					0x08
-
-#define ME6000_AO_PRELOAD_REG					0xA8	// R/W    ///ME6000_AO_SYNC_REG <==> ME6000_AO_PRELOAD_REG
-/*
-#define ME6000_AO_SYNC_HOLD_0					0x00000001
-#define ME6000_AO_SYNC_HOLD_1					0x00000002
-#define ME6000_AO_SYNC_HOLD_2					0x00000004
-#define ME6000_AO_SYNC_HOLD_3					0x00000008
-#define ME6000_AO_SYNC_HOLD_4					0x00000010
-#define ME6000_AO_SYNC_HOLD_5					0x00000020
-#define ME6000_AO_SYNC_HOLD_6					0x00000040
-#define ME6000_AO_SYNC_HOLD_7					0x00000080
-#define ME6000_AO_SYNC_HOLD_8					0x00000100
-#define ME6000_AO_SYNC_HOLD_9					0x00000200
-#define ME6000_AO_SYNC_HOLD_10					0x00000400
-#define ME6000_AO_SYNC_HOLD_11					0x00000800
-#define ME6000_AO_SYNC_HOLD_12					0x00001000
-#define ME6000_AO_SYNC_HOLD_13					0x00002000
-#define ME6000_AO_SYNC_HOLD_14					0x00004000
-#define ME6000_AO_SYNC_HOLD_15					0x00008000
-*/
-#define ME6000_AO_SYNC_HOLD						0x00000001
-/*
-#define ME6000_AO_SYNC_EXT_TRIG_0				0x00010000
-#define ME6000_AO_SYNC_EXT_TRIG_1				0x00020000
-#define ME6000_AO_SYNC_EXT_TRIG_2				0x00040000
-#define ME6000_AO_SYNC_EXT_TRIG_3				0x00080000
-#define ME6000_AO_SYNC_EXT_TRIG_4				0x00100000
-#define ME6000_AO_SYNC_EXT_TRIG_5				0x00200000
-#define ME6000_AO_SYNC_EXT_TRIG_6				0x00400000
-#define ME6000_AO_SYNC_EXT_TRIG_7				0x00800000
-#define ME6000_AO_SYNC_EXT_TRIG_8				0x01000000
-#define ME6000_AO_SYNC_EXT_TRIG_9				0x02000000
-#define ME6000_AO_SYNC_EXT_TRIG_10				0x04000000
-#define ME6000_AO_SYNC_EXT_TRIG_11				0x08000000
-#define ME6000_AO_SYNC_EXT_TRIG_12				0x10000000
-#define ME6000_AO_SYNC_EXT_TRIG_13				0x20000000
-#define ME6000_AO_SYNC_EXT_TRIG_14				0x40000000
-#define ME6000_AO_SYNC_EXT_TRIG_15				0x80000000
-*/
-#define ME6000_AO_SYNC_EXT_TRIG					0x00010000
-
-#define ME6000_AO_EXT_TRIG						0x80000000
-
-// AO-IRQ
-#define ME6000_AO_IRQ_STATUS_REG				0x60	// R/_
-#define ME6000_AO_00_IRQ_RESET_REG				0x64	// R/_
-#define ME6000_AO_01_IRQ_RESET_REG				0x68	// R/_
-#define ME6000_AO_02_IRQ_RESET_REG				0x6C	// R/_
-#define ME6000_AO_03_IRQ_RESET_REG				0x70	// R/_
-
-#define ME6000_IRQ_STATUS_BIT_0					0x01
-#define ME6000_IRQ_STATUS_BIT_1					0x02
-#define ME6000_IRQ_STATUS_BIT_2					0x04
-#define ME6000_IRQ_STATUS_BIT_3					0x08
-
-#define ME6000_IRQ_STATUS_BIT_AO_HF				ME6000_IRQ_STATUS_BIT_0
-
-//DUMY register
-#define ME6000_AO_DUMY									0xFC
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me6000_device.c b/drivers/staging/meilhaus/me6000_device.c
deleted file mode 100644
index 1a6cf7f4325..00000000000
--- a/drivers/staging/meilhaus/me6000_device.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/**
- * @file me6000_device.c
- *
- * @brief Device class template implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "mefirmware.h"
-
-#include "mesubdevice.h"
-#include "medebug.h"
-#include "medevice.h"
-#include "me6000_reg.h"
-#include "me6000_device.h"
-#include "meplx_reg.h"
-#include "me6000_dio.h"
-#include "me6000_ao.h"
-
-/**
- * @brief Global variable.
- * This is working queue for runing a separate atask that will be responsible for work status (start, stop, timeouts).
- */
-static struct workqueue_struct *me6000_workqueue;
-
-me_device_t *me6000_pci_constructor(struct pci_dev *pci_device)
-{
-	me6000_device_t *me6000_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-	int high_range = 0;
-	int fifo;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me6000_device = kmalloc(sizeof(me6000_device_t), GFP_KERNEL);
-
-	if (!me6000_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(me6000_device, 0, sizeof(me6000_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me6000_device, pci_device);
-
-	if (err) {
-		kfree(me6000_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Download the xilinx firmware */
-	err = me_xilinx_download(me6000_device->base.info.pci.reg_bases[1],
-				 me6000_device->base.info.pci.reg_bases[2],
-				 &pci_device->dev, "me6000.bin");
-
-	if (err) {
-		me_device_deinit((me_device_t *) me6000_device);
-		kfree(me6000_device);
-		PERROR("Can't download firmware.\n");
-		return NULL;
-	}
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    me6000_versions_get_device_index(me6000_device->base.info.pci.
-					     device_id);
-
-	// Initialize spin lock .
-	spin_lock_init(&me6000_device->preload_reg_lock);
-	spin_lock_init(&me6000_device->dio_ctrl_reg_lock);
-
-	/* Create digital input/output instances. */
-	for (i = 0; i < me6000_versions[version_idx].dio_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me6000_dio_constructor(me6000_device->
-							      base.info.pci.
-							      reg_bases[3], i,
-							      &me6000_device->
-							      dio_ctrl_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me6000_device);
-			kfree(me6000_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me6000_device->base.slist,
-					    subdevice);
-	}
-
-	/* Create analog output instances. */
-	for (i = 0; i < me6000_versions[version_idx].ao_subdevices; i++) {
-		high_range = ((i == 8)
-			      &&
-			      ((me6000_device->base.info.pci.device_id ==
-				PCI_DEVICE_ID_MEILHAUS_ME6359)
-			       || (me6000_device->base.info.pci.device_id ==
-				   PCI_DEVICE_ID_MEILHAUS_ME6259)
-			      )
-		    )? 1 : 0;
-
-		fifo =
-		    (i <
-		     me6000_versions[version_idx].
-		     ao_fifo) ? ME6000_AO_HAS_FIFO : 0x0;
-		fifo |= (i < 4) ? ME6000_AO_EXTRA_HARDWARE : 0x0;
-
-		subdevice =
-		    (me_subdevice_t *) me6000_ao_constructor(me6000_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     &me6000_device->
-							     preload_reg_lock,
-							     &me6000_device->
-							     preload_flags,
-							     &me6000_device->
-							     triggering_flags,
-							     i, fifo,
-							     me6000_device->
-							     base.irq,
-							     high_range,
-							     me6000_workqueue);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me6000_device);
-			kfree(me6000_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me6000_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me6000_device;
-}
-EXPORT_SYMBOL(me6000_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me6000_init(void)
-{
-	PDEBUG("executed.\n");
-
-	me6000_workqueue = create_singlethread_workqueue("me6000");
-	return 0;
-}
-
-static void __exit me6000_exit(void)
-{
-	PDEBUG("executed.\n");
-
-	flush_workqueue(me6000_workqueue);
-	destroy_workqueue(me6000_workqueue);
-}
-
-module_init(me6000_init);
-module_exit(me6000_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for ME-6000 Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-6000 Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me6000_device.h b/drivers/staging/meilhaus/me6000_device.h
deleted file mode 100644
index 18cc7d1e14f..00000000000
--- a/drivers/staging/meilhaus/me6000_device.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/**
- * @file me6000_device.h
- *
- * @brief ME-6000 device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME6000_DEVICE_H
-#define _ME6000_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding ME-6000 device capabilities.
- */
-typedef struct me6000_version {
-	uint16_t device_id;
-	unsigned int dio_subdevices;
-	unsigned int ao_subdevices;
-	unsigned int ao_fifo;	//How many devices have FIFO
-} me6000_version_t;
-
-/**
- * @brief ME-6000 device capabilities.
- */
-static me6000_version_t me6000_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME6004, 0, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME6008, 0, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME600F, 0, 16, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6014, 0, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME6018, 0, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME601F, 0, 16, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6034, 0, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME6038, 0, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME603F, 0, 16, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6104, 0, 4, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME6108, 0, 8, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME610F, 0, 16, 4},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6114, 0, 4, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME6118, 0, 8, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME611F, 0, 16, 4},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6134, 0, 4, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME6138, 0, 8, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME613F, 0, 16, 4},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6044, 2, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME6048, 2, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME604F, 2, 16, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6054, 2, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME6058, 2, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME605F, 2, 16, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6074, 2, 4, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME6078, 2, 8, 0},
-	{PCI_DEVICE_ID_MEILHAUS_ME607F, 2, 16, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6144, 2, 4, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME6148, 2, 8, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME614F, 2, 16, 4},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6154, 2, 4, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME6158, 2, 8, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME615F, 2, 16, 4},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6174, 2, 4, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME6178, 2, 8, 4},
-	{PCI_DEVICE_ID_MEILHAUS_ME617F, 2, 16, 4},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6259, 2, 9, 0},
-
-	{PCI_DEVICE_ID_MEILHAUS_ME6359, 2, 9, 4},
-
-	{0},
-};
-
-#define ME6000_DEVICE_VERSIONS (sizeof(me6000_versions) / sizeof(me6000_version_t) - 1)	/**< Returns the number of entries in #me6000_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me6000_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me6000_versions.
- */
-static inline unsigned int me6000_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME6000_DEVICE_VERSIONS; i++)
-		if (me6000_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-6000 device class structure.
- */
-typedef struct me6000_device {
-	me_device_t base;			/**< The Meilhaus device base class. */
-
-	/* Child class attributes. */
-	spinlock_t preload_reg_lock;		/**< Guards the preload register. */
-	uint32_t preload_flags;
-	uint32_t triggering_flags;
-
-	spinlock_t dio_ctrl_reg_lock;
-} me6000_device_t;
-
-/**
- * @brief The ME-6000 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-6000 device instance. \n
- *         NULL on error.
- */
-me_device_t *me6000_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me6000_dio.c b/drivers/staging/meilhaus/me6000_dio.c
deleted file mode 100644
index c90686efc38..00000000000
--- a/drivers/staging/meilhaus/me6000_dio.c
+++ /dev/null
@@ -1,415 +0,0 @@
-/**
- * @file me6000_dio.c
- *
- * @brief ME-6000 digital input/output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me6000_dio_reg.h"
-#include "me6000_dio.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me6000_dio_io_reset_subdevice(struct me_subdevice *subdevice,
-					 struct file *filep, int flags)
-{
-	me6000_dio_subdevice_t *instance;
-	uint8_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me6000_dio_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inb(instance->ctrl_reg);
-	mode &= ~(0x3 << (instance->dio_idx * 2));
-	outb(mode, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, mode);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outb(0x00, instance->port_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, 0x00);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_dio_io_single_config(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int single_config,
-				       int ref,
-				       int trig_chan,
-				       int trig_type, int trig_edge, int flags)
-{
-	me6000_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-	int size =
-	    flags & (ME_IO_SINGLE_CONFIG_DIO_BIT | ME_IO_SINGLE_CONFIG_DIO_BYTE
-		     | ME_IO_SINGLE_CONFIG_DIO_WORD |
-		     ME_IO_SINGLE_CONFIG_DIO_DWORD);
-
-	PDEBUG("executed.\n");
-
-	instance = (me6000_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inb(instance->ctrl_reg);
-	switch (size) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-				mode &=
-				    ~((ME6000_DIO_CTRL_BIT_MODE_0 |
-				       ME6000_DIO_CTRL_BIT_MODE_1) <<
-				      (instance->dio_idx * 2));
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				mode &=
-				    ~((ME6000_DIO_CTRL_BIT_MODE_0 |
-				       ME6000_DIO_CTRL_BIT_MODE_1) <<
-				      (instance->dio_idx * 2));
-				mode |=
-				    ME6000_DIO_CTRL_BIT_MODE_0 << (instance->
-								   dio_idx * 2);
-			} else {
-				PERROR
-				    ("Invalid port configuration specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outb(mode, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, mode);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_dio_io_single_read(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int *value, int time_out, int flags)
-{
-	me6000_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me6000_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME6000_DIO_CTRL_BIT_MODE_0 |
-					      ME6000_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-			if ((mode ==
-			     (ME6000_DIO_CTRL_BIT_MODE_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value =
-				    inb(instance->port_reg) & (0x1 << channel);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME6000_DIO_CTRL_BIT_MODE_0 |
-					      ME6000_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-			if ((mode ==
-			     (ME6000_DIO_CTRL_BIT_MODE_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value = inb(instance->port_reg) & 0x00FF;
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_dio_io_single_write(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int value, int time_out, int flags)
-{
-	me6000_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-	uint8_t byte;
-
-	PDEBUG("executed.\n");
-
-	instance = (me6000_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME6000_DIO_CTRL_BIT_MODE_0 |
-					      ME6000_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME6000_DIO_CTRL_BIT_MODE_0 <<
-			     (instance->dio_idx * 2))) {
-				byte = inb(instance->port_reg) & 0x00FF;
-
-				if (value)
-					byte |= 0x1 << channel;
-				else
-					byte &= ~(0x1 << channel);
-
-				outb(byte, instance->port_reg);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME6000_DIO_CTRL_BIT_MODE_0 |
-					      ME6000_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME6000_DIO_CTRL_BIT_MODE_0 <<
-			     (instance->dio_idx * 2))) {
-				outb(value, instance->port_reg);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me6000_dio_query_number_channels(me_subdevice_t *subdevice,
-					    int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_dio_query_subdevice_type(me_subdevice_t *subdevice,
-					   int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DIO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me6000_dio_query_subdevice_caps(me_subdevice_t *subdevice,
-					   int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_DIR_BYTE;
-	return ME_ERRNO_SUCCESS;
-}
-
-me6000_dio_subdevice_t *me6000_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t *ctrl_reg_lock)
-{
-	me6000_dio_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me6000_dio_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me6000_dio_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-
-	/* Set the subdevice ports */
-	subdevice->ctrl_reg = reg_base + ME6000_DIO_CTRL_REG;
-	switch (dio_idx) {
-	case 0:
-		subdevice->port_reg = reg_base + ME6000_DIO_PORT_0_REG;
-		break;
-	case 1:
-		subdevice->port_reg = reg_base + ME6000_DIO_PORT_1_REG;
-		break;
-	default:
-		err = ME_ERRNO_INVALID_SUBDEVICE;
-	}
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save digital i/o index */
-	subdevice->dio_idx = dio_idx;
-
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me6000_dio_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me6000_dio_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me6000_dio_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me6000_dio_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me6000_dio_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me6000_dio_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me6000_dio_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me6000_dio.h b/drivers/staging/meilhaus/me6000_dio.h
deleted file mode 100644
index 858bec1c459..00000000000
--- a/drivers/staging/meilhaus/me6000_dio.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * @file me6000_dio.h
- *
- * @brief ME-6000 digital input/output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME6000_DIO_H_
-#define _ME6000_DIO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me6000_dio_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-	unsigned int dio_idx;			/**< The index of the digital i/o on the device. */
-
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Register to configure the port direction. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me6000_dio_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-6000 digital input/ouput subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param dio_idx The index of the digital i/o port on the device.
- * @param ctrl_reg_lock Spin lock protecting the control register.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me6000_dio_subdevice_t *me6000_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me6000_dio_reg.h b/drivers/staging/meilhaus/me6000_dio_reg.h
deleted file mode 100644
index e67a791a1e6..00000000000
--- a/drivers/staging/meilhaus/me6000_dio_reg.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/**
- * @file me6000_dio_reg.h
- *
- * @brief ME-6000 digital input/output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME6000_DIO_REG_H_
-#define _ME6000_DIO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME6000_DIO_CTRL_REG				0x00	// R/W
-#define ME6000_DIO_PORT_0_REG			0x01	// R/W
-#define ME6000_DIO_PORT_1_REG			0x02	// R/W
-#define ME6000_DIO_PORT_REG				ME6000_DIO_PORT_0_REG	// R/W
-
-#define ME6000_DIO_CTRL_BIT_MODE_0		0x01
-#define ME6000_DIO_CTRL_BIT_MODE_1		0x02
-#define ME6000_DIO_CTRL_BIT_MODE_2		0x04
-#define ME6000_DIO_CTRL_BIT_MODE_3		0x08
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me6000_reg.h b/drivers/staging/meilhaus/me6000_reg.h
deleted file mode 100644
index d3527300341..00000000000
--- a/drivers/staging/meilhaus/me6000_reg.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/**
- * @file me6000_reg.h
- *
- * @brief ME-6000 device register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME6000_REG_H_
-#define _ME6000_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME6000_INIT_XILINX_REG		0xAC	// R/-
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8100_device.c b/drivers/staging/meilhaus/me8100_device.c
deleted file mode 100644
index 41a9345cee5..00000000000
--- a/drivers/staging/meilhaus/me8100_device.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/**
- * @file me8100_device.c
- *
- * @brief ME-8100 device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "me8100_device.h"
-#include "mesubdevice.h"
-#include "me8100_di.h"
-#include "me8100_do.h"
-#include "me8254.h"
-
-me_device_t *me8100_pci_constructor(struct pci_dev *pci_device)
-{
-	me8100_device_t *me8100_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me8100_device = kmalloc(sizeof(me8100_device_t), GFP_KERNEL);
-
-	if (!me8100_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(me8100_device, 0, sizeof(me8100_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me8100_device, pci_device);
-
-	if (err) {
-		kfree(me8100_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    me8100_versions_get_device_index(me8100_device->base.info.pci.
-					     device_id);
-
-	// Initialize spin lock .
-	spin_lock_init(&me8100_device->dio_ctrl_reg_lock);
-	spin_lock_init(&me8100_device->ctr_ctrl_reg_lock);
-	spin_lock_init(&me8100_device->clk_src_reg_lock);
-
-	// Create subdevice instances.
-
-	for (i = 0; i < me8100_versions[version_idx].di_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8100_di_constructor(me8100_device->
-							     base.info.pci.
-							     reg_bases[2],
-							     me8100_device->
-							     base.info.pci.
-							     reg_bases[1], i,
-							     me8100_device->
-							     base.irq,
-							     &me8100_device->
-							     dio_ctrl_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me8100_device);
-			kfree(me8100_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me8100_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me8100_versions[version_idx].do_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8100_do_constructor(me8100_device->
-							     base.info.pci.
-							     reg_bases[2], i,
-							     &me8100_device->
-							     dio_ctrl_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me8100_device);
-			kfree(me8100_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me8100_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me8100_versions[version_idx].ctr_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8254_constructor(me8100_device->base.
-							  info.pci.device_id,
-							  me8100_device->base.
-							  info.pci.reg_bases[2],
-							  0, i,
-							  &me8100_device->
-							  ctr_ctrl_reg_lock,
-							  &me8100_device->
-							  clk_src_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me8100_device);
-			kfree(me8100_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me8100_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me8100_device;
-}
-EXPORT_SYMBOL(me8100_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me8100_init(void)
-{
-	PDEBUG("executed.\n.");
-	return ME_ERRNO_SUCCESS;
-}
-
-static void __exit me8100_exit(void)
-{
-	PDEBUG("executed.\n.");
-}
-
-module_init(me8100_init);
-
-module_exit(me8100_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR("Guenter Gebhardt <g.gebhardt@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for Template Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus Template Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me8100_device.h b/drivers/staging/meilhaus/me8100_device.h
deleted file mode 100644
index 44c42efb04e..00000000000
--- a/drivers/staging/meilhaus/me8100_device.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/**
- * @file me8100_device.h
- *
- * @brief ME-8100 device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8100_DEVICE_H
-#define _ME8100_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding ME-8100 device capabilities.
- */
-typedef struct me8100_version {
-	uint16_t device_id;
-	unsigned int di_subdevices;
-	unsigned int do_subdevices;
-	unsigned int ctr_subdevices;
-} me8100_version_t;
-
-/**
- * @brief Device capabilities.
- */
-static me8100_version_t me8100_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME8100_A, 1, 1, 3},
-	{PCI_DEVICE_ID_MEILHAUS_ME8100_B, 2, 2, 3},
-	{0},
-};
-
-#define ME8100_DEVICE_VERSIONS (sizeof(me8100_versions) / sizeof(me8100_version_t) - 1)	/**< Returns the number of entries in #me8100_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me8100_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me8100_versions.
- */
-static inline unsigned int me8100_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME8100_DEVICE_VERSIONS; i++)
-		if (me8100_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-8100 device class structure.
- */
-typedef struct me8100_device {
-	me_device_t base;			/**< The Meilhaus device base class. */
-
-	/* Child class attributes. */
-	spinlock_t dio_ctrl_reg_lock;
-	spinlock_t ctr_ctrl_reg_lock;
-	spinlock_t clk_src_reg_lock;
-} me8100_device_t;
-
-/**
- * @brief The ME-8100 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-8100 device instance. \n
- *         NULL on error.
- */
-me_device_t *me8100_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8100_di.c b/drivers/staging/meilhaus/me8100_di.c
deleted file mode 100644
index 1a3f2692d7a..00000000000
--- a/drivers/staging/meilhaus/me8100_di.c
+++ /dev/null
@@ -1,684 +0,0 @@
-/**
- * @file me8100_di.c
- *
- * @brief ME-8100 digital input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-
-#include "medefines.h"
-#include "meerror.h"
-
-#include "meids.h"
-#include "medebug.h"
-#include "meplx_reg.h"
-#include "me8100_reg.h"
-#include "me8100_di_reg.h"
-#include "me8100_di.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me8100_di_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me8100_di_subdevice_t *instance;
-	unsigned short ctrl;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->ctrl_reg_lock);
-	ctrl = inw(instance->ctrl_reg);
-	ctrl &= ~(ME8100_DIO_CTRL_BIT_INTB_1 | ME8100_DIO_CTRL_BIT_INTB_0);
-	outw(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outw(0, instance->mask_reg);
-	PDEBUG_REG("mask_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->mask_reg - instance->reg_base, 0);
-	outw(0, instance->pattern_reg);
-	PDEBUG_REG("pattern_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->pattern_reg - instance->reg_base, 0);
-	instance->rised = -1;
-	instance->irq_count = 0;
-	instance->filtering_flag = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	outl(PLX_INTCSR_LOCAL_INT1_EN |
-	     PLX_INTCSR_LOCAL_INT1_POL |
-	     PLX_INTCSR_LOCAL_INT2_EN |
-	     PLX_INTCSR_LOCAL_INT2_POL |
-	     PLX_INTCSR_PCI_INT_EN, instance->irq_status_reg);
-	PDEBUG_REG("plx:irq_status_reg outl(0x%lX)=0x%x\n",
-		   instance->irq_status_reg,
-		   PLX_INTCSR_LOCAL_INT1_EN | PLX_INTCSR_LOCAL_INT1_POL |
-		   PLX_INTCSR_LOCAL_INT2_EN | PLX_INTCSR_LOCAL_INT2_POL |
-		   PLX_INTCSR_PCI_INT_EN);
-
-	wake_up_interruptible_all(&instance->wait_queue);
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_di_io_irq_start(me_subdevice_t *subdevice,
-				  struct file *filep,
-				  int channel,
-				  int irq_source,
-				  int irq_edge, int irq_arg, int flags)
-{
-	me8100_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint16_t ctrl;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	if (irq_source == ME_IRQ_SOURCE_DIO_PATTERN) {
-		if (flags &
-		    ~(ME_IO_IRQ_START_PATTERN_FILTERING |
-		      ME_IO_IRQ_START_DIO_WORD)) {
-			PERROR("Invalid flag specified.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-
-		if (irq_edge != ME_IRQ_EDGE_NOT_USED) {
-			PERROR("Invalid irq edge specified.\n");
-			return ME_ERRNO_INVALID_IRQ_EDGE;
-		}
-	} else if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		if (flags &
-		    ~(ME_IO_IRQ_START_EXTENDED_STATUS |
-		      ME_IO_IRQ_START_DIO_WORD)) {
-			PERROR("Invalid flag specified.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-
-		if (irq_edge != ME_IRQ_EDGE_ANY) {
-			PERROR("Invalid irq edge specified.\n");
-			return ME_ERRNO_INVALID_IRQ_EDGE;
-		}
-
-		if (!(irq_arg & 0xFFFF)) {
-			PERROR("No mask specified.\n");
-			return ME_ERRNO_INVALID_IRQ_ARG;
-		}
-	} else {
-		PERROR("Invalid irq source specified.\n");
-		return ME_ERRNO_INVALID_IRQ_SOURCE;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	if (irq_source == ME_IRQ_SOURCE_DIO_PATTERN) {
-		outw(irq_arg, instance->pattern_reg);
-		instance->compare_value = irq_arg;
-		instance->filtering_flag =
-		    (flags & ME_IO_IRQ_START_PATTERN_FILTERING) ? 1 : 0;
-	}
-	if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		outw(irq_arg, instance->mask_reg);
-	}
-
-	spin_lock(instance->ctrl_reg_lock);
-	ctrl = inw(instance->ctrl_reg);
-	ctrl |= ME8100_DIO_CTRL_BIT_INTB_0;
-	if (irq_source == ME_IRQ_SOURCE_DIO_PATTERN) {
-		ctrl &= ~ME8100_DIO_CTRL_BIT_INTB_1;
-	}
-
-	if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		ctrl |= ME8100_DIO_CTRL_BIT_INTB_1;
-	}
-	outw(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	instance->rised = 0;
-	instance->status_value = 0;
-	instance->status_value_edges = 0;
-	instance->line_value = inw(instance->port_reg);
-	instance->status_flag = flags & ME_IO_IRQ_START_EXTENDED_STATUS;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_di_io_irq_wait(me_subdevice_t *subdevice,
-				 struct file *filep,
-				 int channel,
-				 int *irq_count,
-				 int *value, int time_out, int flags)
-{
-	me8100_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	unsigned long cpu_flags;
-	int count;
-
-	PDEBUG("executed.\n");
-	PDEVELOP("PID: %d.\n", current->pid);
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	if (flags &
-	    ~(ME_IO_IRQ_WAIT_NORMAL_STATUS | ME_IO_IRQ_WAIT_EXTENDED_STATUS)) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->rised <= 0) {
-		instance->rised = 0;
-		count = instance->irq_count;
-
-		if (time_out) {
-			t = wait_event_interruptible_timeout(instance->
-							     wait_queue,
-							     ((count !=
-							       instance->
-							       irq_count)
-							      || (instance->
-								  rised < 0)),
-							     t);
-//                      t = wait_event_interruptible_timeout(instance->wait_queue, (instance->rised != 0), t);
-			if (t == 0) {
-				PERROR("Wait on interrupt timed out.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-		} else {
-			wait_event_interruptible(instance->wait_queue,
-						 ((count != instance->irq_count)
-						  || (instance->rised < 0)));
-//                      wait_event_interruptible(instance->wait_queue, (instance->rised != 0));
-		}
-
-		if (instance->rised < 0) {
-			PERROR("Wait on interrupt aborted by user.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-	}
-
-	if (signal_pending(current)) {
-		PERROR("Wait on interrupt aborted by signal.\n");
-		err = ME_ERRNO_SIGNAL;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	*irq_count = instance->irq_count;
-	if (!err) {
-		if (flags & ME_IO_IRQ_WAIT_NORMAL_STATUS) {
-			*value = instance->status_value;
-		} else if (flags & ME_IO_IRQ_WAIT_EXTENDED_STATUS) {
-			*value = instance->status_value_edges;
-		} else {	// Use default
-			if (!instance->status_flag) {
-				*value = instance->status_value;
-			} else {
-				*value = instance->status_value_edges;
-			}
-		}
-		instance->rised = 0;
-/*
-			instance->status_value = 0;
-			instance->status_value_edges = 0;
-*/
-	} else {
-		*value = 0;
-	}
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_di_io_irq_stop(me_subdevice_t *subdevice,
-				 struct file *filep, int channel, int flags)
-{
-	me8100_di_subdevice_t *instance;
-	uint16_t ctrl;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->ctrl_reg_lock);
-	ctrl = inw(instance->ctrl_reg);
-	ctrl &= ~(ME8100_DIO_CTRL_BIT_INTB_1 | ME8100_DIO_CTRL_BIT_INTB_0);
-	outw(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock(instance->ctrl_reg_lock);
-	instance->rised = -1;
-	instance->status_value = 0;
-	instance->status_value_edges = 0;
-	instance->filtering_flag = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_di_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me8100_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_WORD:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-			} else {
-				PERROR
-				    ("Invalid port configuration specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_di_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me8100_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-
-	switch (flags) {
-
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 16)) {
-			*value = inw(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inw(instance->port_reg) & 0xFF;
-		} else if (channel == 1) {
-			*value = (inw(instance->port_reg) >> 8) & 0xFF;
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if (channel == 0) {
-			*value = inw(instance->port_reg);
-		} else {
-			PERROR("Invalid word number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_di_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 16;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_di_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DI;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_di_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_BIT_PATTERN_IRQ | ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_ANY;
-	return ME_ERRNO_SUCCESS;
-}
-
-static void me8100_di_destructor(struct me_subdevice *subdevice)
-{
-	me8100_di_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) subdevice;
-
-	free_irq(instance->irq, (void *)instance);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-static irqreturn_t me8100_isr(int irq, void *dev_id)
-{
-	me8100_di_subdevice_t *instance;
-	uint32_t icsr;
-
-	uint16_t irq_status;
-	uint16_t line_value = 0;
-
-	uint32_t status_val = 0;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_di_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	icsr = inl(instance->irq_status_reg);
-	if (instance->di_idx == 0) {
-
-		if ((icsr &
-		     (PLX_INTCSR_LOCAL_INT1_STATE | PLX_INTCSR_PCI_INT_EN |
-		      PLX_INTCSR_LOCAL_INT1_EN)) !=
-		    (PLX_INTCSR_LOCAL_INT1_STATE | PLX_INTCSR_PCI_INT_EN |
-		     PLX_INTCSR_LOCAL_INT1_EN)) {
-			PINFO
-			    ("%ld Shared interrupt. %s(): idx=0 plx:irq_status_reg=0x%04X\n",
-			     jiffies, __func__, icsr);
-			return IRQ_NONE;
-		}
-	} else if (instance->di_idx == 1) {
-		if ((icsr &
-		     (PLX_INTCSR_LOCAL_INT2_STATE | PLX_INTCSR_PCI_INT_EN |
-		      PLX_INTCSR_LOCAL_INT2_EN)) !=
-		    (PLX_INTCSR_LOCAL_INT2_STATE | PLX_INTCSR_PCI_INT_EN |
-		     PLX_INTCSR_LOCAL_INT2_EN)) {
-			PINFO
-			    ("%ld Shared interrupt. %s(): idx=1 plx:irq_status_reg=0x%04X\n",
-			     jiffies, __func__, icsr);
-			return IRQ_NONE;
-		}
-	} else {
-		PERROR("%s():Wrong interrupt idx=%d csr=0x%X.\n", __func__,
-		       instance->di_idx, icsr);
-		return IRQ_NONE;
-	}
-
-	PDEBUG("me8100_isr():Interrupt from idx=%d occured.\n",
-	       instance->di_idx);
-	spin_lock(&instance->subdevice_lock);
-	inw(instance->irq_reset_reg);
-	line_value = inw(instance->port_reg);
-
-	irq_status = instance->line_value ^ line_value;
-
-	// Make extended information.
-	status_val |= (0x00FF & (~(uint16_t) instance->line_value & line_value)) << 16;	//Raise
-	status_val |= (0x00FF & ((uint16_t) instance->line_value & ~line_value));	//Fall
-
-	instance->line_value = line_value;
-
-	if (instance->rised == 0) {
-		instance->status_value = irq_status;
-		instance->status_value_edges = status_val;
-	} else {
-		instance->status_value |= irq_status;
-		instance->status_value_edges |= status_val;
-	}
-
-	if (instance->filtering_flag) {	// For compare mode only.
-		if (instance->compare_value == instance->line_value) {
-			instance->rised = 1;
-			instance->irq_count++;
-		}
-	} else {
-		instance->rised = 1;
-		instance->irq_count++;
-	}
-
-	spin_unlock(&instance->subdevice_lock);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-me8100_di_subdevice_t *me8100_di_constructor(uint32_t me8100_reg_base,
-					     uint32_t plx_reg_base,
-					     unsigned int di_idx,
-					     int irq,
-					     spinlock_t *ctrl_reg_lock)
-{
-	me8100_di_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me8100_di_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8100_di_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the subdevice index. */
-	subdevice->di_idx = di_idx;
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	/* Register interrupt service routine. */
-	subdevice->irq = irq;
-	err = request_irq(subdevice->irq, me8100_isr,
-			  IRQF_DISABLED | IRQF_SHARED,
-			  ME8100_NAME, (void *)subdevice);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	PINFO("Registered irq=%d.\n", subdevice->irq);
-
-	/* Initialize the registers */
-	subdevice->ctrl_reg =
-	    me8100_reg_base + ME8100_CTRL_REG_A + di_idx * ME8100_REG_OFFSET;
-	subdevice->port_reg =
-	    me8100_reg_base + ME8100_DI_REG_A + di_idx * ME8100_REG_OFFSET;
-	subdevice->mask_reg =
-	    me8100_reg_base + ME8100_MASK_REG_A + di_idx * ME8100_REG_OFFSET;
-	subdevice->pattern_reg =
-	    me8100_reg_base + ME8100_PATTERN_REG_A + di_idx * ME8100_REG_OFFSET;
-	subdevice->din_int_reg =
-	    me8100_reg_base + ME8100_INT_DI_REG_A + di_idx * ME8100_REG_OFFSET;
-	subdevice->irq_reset_reg =
-	    me8100_reg_base + ME8100_RES_INT_REG_A + di_idx * ME8100_REG_OFFSET;
-	subdevice->irq_status_reg = plx_reg_base + PLX_INTCSR;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = me8100_reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_irq_start = me8100_di_io_irq_start;
-	subdevice->base.me_subdevice_io_irq_wait = me8100_di_io_irq_wait;
-	subdevice->base.me_subdevice_io_irq_stop = me8100_di_io_irq_stop;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8100_di_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me8100_di_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8100_di_io_single_read;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8100_di_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8100_di_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8100_di_query_subdevice_caps;
-	subdevice->base.me_subdevice_destructor = me8100_di_destructor;
-
-	subdevice->rised = 0;
-	subdevice->irq_count = 0;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me8100_di.h b/drivers/staging/meilhaus/me8100_di.h
deleted file mode 100644
index e1db7912917..00000000000
--- a/drivers/staging/meilhaus/me8100_di.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/**
- * @file me8100_di.h
- *
- * @brief ME-8100 digital input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8100_DI_H_
-#define _ME8100_DI_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me8100_di_subdevice {
-	// Inheritance
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;
-
-	unsigned di_idx;
-
-	int irq;
-	volatile int rised;
-	unsigned int irq_count;
-
-	uint status_flag;				/**< Default interupt status flag */
-	uint status_value;				/**< Interupt status */
-	uint status_value_edges;		/**< Extended interupt status */
-	uint line_value;
-
-	uint16_t compare_value;
-	uint8_t filtering_flag;
-
-	wait_queue_head_t wait_queue;
-
-	unsigned long ctrl_reg;
-	unsigned long port_reg;
-	unsigned long mask_reg;
-	unsigned long pattern_reg;
-	unsigned long long din_int_reg;
-	unsigned long irq_reset_reg;
-	unsigned long irq_status_reg;
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-
-} me8100_di_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-8100 digital input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8100_di_subdevice_t *me8100_di_constructor(uint32_t me8100_reg_base,
-					     uint32_t plx_reg_base,
-					     unsigned int di_idx,
-					     int irq,
-					     spinlock_t * ctrl_leg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8100_di_reg.h b/drivers/staging/meilhaus/me8100_di_reg.h
deleted file mode 100644
index 063bd193709..00000000000
--- a/drivers/staging/meilhaus/me8100_di_reg.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/**
- * @file me8100_di_reg.h
- *
- * @brief ME-8100 digital input subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8100_DI_REG_H_
-#define _ME8100_DI_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8100_RES_INT_REG_A		0x02	//(r, )
-#define ME8100_DI_REG_A			0x04	//(r, )
-#define ME8100_PATTERN_REG_A		0x08	//( ,w)
-#define ME8100_MASK_REG_A		0x0A	//( ,w)
-#define ME8100_INT_DI_REG_A		0x0A	//(r, )
-
-#define ME8100_RES_INT_REG_B		0x0E	//(r, )
-#define ME8100_DI_REG_B			0x10	//(r, )
-#define ME8100_PATTERN_REG_B		0x14	//( ,w)
-#define ME8100_MASK_REG_B		0x16	//( ,w)
-#define ME8100_INT_DI_REG_B		0x16	//(r, )
-
-#define ME8100_REG_OFFSET		0x0C
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8100_do.c b/drivers/staging/meilhaus/me8100_do.c
deleted file mode 100644
index 81651a90cc0..00000000000
--- a/drivers/staging/meilhaus/me8100_do.c
+++ /dev/null
@@ -1,391 +0,0 @@
-/**
- * @file me8100_do.c
- *
- * @brief ME-8100 digital output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me8100_reg.h"
-#include "me8100_do_reg.h"
-#include "me8100_do.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me8100_do_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me8100_do_subdevice_t *instance;
-	uint16_t ctrl;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_do_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	ctrl = inw(instance->ctrl_reg);
-	ctrl &= ME8100_DIO_CTRL_BIT_INTB_1 | ME8100_DIO_CTRL_BIT_INTB_0;
-	outw(ctrl, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock(instance->ctrl_reg_lock);
-	outw(0, instance->port_reg);
-	instance->port_reg_mirror = 0;
-	PDEBUG_REG("port_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_do_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me8100_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	int config;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	config = inw(instance->ctrl_reg);
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_WORD:
-		if (channel == 0) {
-			if (single_config ==
-			    ME_SINGLE_CONFIG_DIO_HIGH_IMPEDANCE) {
-				config &= ~(ME8100_DIO_CTRL_BIT_ENABLE_DIO);
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_SINK) {
-				config |= ME8100_DIO_CTRL_BIT_ENABLE_DIO;
-				config &= ~ME8100_DIO_CTRL_BIT_SOURCE;
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_SOURCE) {
-				config |=
-				    ME8100_DIO_CTRL_BIT_ENABLE_DIO |
-				    ME8100_DIO_CTRL_BIT_SOURCE;
-			} else {
-				PERROR
-				    ("Invalid port configuration specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid word number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outw(config, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outw(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, config);
-	}
-
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_do_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me8100_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 16)) {
-			*value = instance->port_reg_mirror & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = instance->port_reg_mirror & 0xFF;
-		} else if (channel == 1) {
-			*value = (instance->port_reg_mirror >> 8) & 0xFF;
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if (channel == 0) {
-			*value = instance->port_reg_mirror;
-		} else {
-			PERROR("Invalid word number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_do_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me8100_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8100_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 16)) {
-			instance->port_reg_mirror =
-			    value ? (instance->
-				     port_reg_mirror | (0x1 << channel))
-			    : (instance->port_reg_mirror & ~(0x1 << channel));
-			outw(instance->port_reg_mirror, instance->port_reg);
-			PDEBUG_REG("port_reg outw(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->port_reg - instance->reg_base,
-				   instance->port_reg_mirror);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			instance->port_reg_mirror &= ~0xFF;
-			instance->port_reg_mirror |= value & 0xFF;
-			outw(instance->port_reg_mirror, instance->port_reg);
-			PDEBUG_REG("port_reg outw(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->port_reg - instance->reg_base,
-				   instance->port_reg_mirror);
-		} else if (channel == 1) {
-			instance->port_reg_mirror &= ~0xFF00;
-			instance->port_reg_mirror |= (value << 8) & 0xFF00;
-			outw(instance->port_reg_mirror, instance->port_reg);
-			PDEBUG_REG("port_reg outw(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->port_reg - instance->reg_base,
-				   instance->port_reg_mirror);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_WORD:
-		if (channel == 0) {
-			instance->port_reg_mirror = value;
-			outw(value, instance->port_reg);
-			PDEBUG_REG("port_reg outw(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->port_reg - instance->reg_base,
-				   value);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8100_do_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 16;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_do_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_do_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_SINK_SOURCE;
-	return ME_ERRNO_SUCCESS;
-}
-
-me8100_do_subdevice_t *me8100_do_constructor(uint32_t reg_base,
-					     unsigned int do_idx,
-					     spinlock_t *ctrl_reg_lock)
-{
-	me8100_do_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me8100_do_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8100_do_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-
-	/* Initialize registers */
-	if (do_idx == 0) {
-		subdevice->port_reg = reg_base + ME8100_DO_REG_A;
-		subdevice->ctrl_reg = reg_base + ME8100_CTRL_REG_A;
-	} else if (do_idx == 1) {
-		subdevice->port_reg = reg_base + ME8100_DO_REG_B;
-		subdevice->ctrl_reg = reg_base + ME8100_CTRL_REG_B;
-	} else {
-		PERROR("Wrong subdevice idx=%d.\n", do_idx);
-		kfree(subdevice);
-		return NULL;
-	}
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the subdevice index */
-	subdevice->do_idx = do_idx;
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8100_do_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me8100_do_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8100_do_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me8100_do_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8100_do_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8100_do_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8100_do_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me8100_do.h b/drivers/staging/meilhaus/me8100_do.h
deleted file mode 100644
index acf88013666..00000000000
--- a/drivers/staging/meilhaus/me8100_do.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/**
- * @file me8100_do.h
- *
- * @brief ME-8100 digital output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8100_DO_H_
-#define _ME8100_DO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me8100_do_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect the #ctrl_reg. */
-
-	unsigned int do_idx;
-
-	uint16_t port_reg_mirror;		/**< Mirror used to store current port register setting which is write only. */
-
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Control register. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me8100_do_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-8100 digital output subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param do_idx The index of the digital output subdevice on this device.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8100_do_subdevice_t *me8100_do_constructor(uint32_t reg_base,
-					     unsigned int do_idx,
-					     spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8100_do_reg.h b/drivers/staging/meilhaus/me8100_do_reg.h
deleted file mode 100644
index 13a23802b31..00000000000
--- a/drivers/staging/meilhaus/me8100_do_reg.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
- * @file me8100_ao_reg.h
- *
- * @brief ME-8100 analog output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8100_DO_REG_H_
-#define _ME8100_DO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8100_DO_REG_A			0x06	//( ,w)
-#define ME8100_DO_REG_B			0x12	//( ,w)
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8100_reg.h b/drivers/staging/meilhaus/me8100_reg.h
deleted file mode 100644
index d8c4b1c6b15..00000000000
--- a/drivers/staging/meilhaus/me8100_reg.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/**
- * @file me8100_reg.h
- *
- * @brief ME-8100 register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8100_REG_H_
-#define _ME8100_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8100_CTRL_REG_A			0x00	//( ,w)
-#define ME8100_CTRL_REG_B			0x0C	//( ,w)
-
-#define ME8100_DIO_CTRL_BIT_SOURCE		0x10
-#define ME8100_DIO_CTRL_BIT_INTB_1		0x20
-#define ME8100_DIO_CTRL_BIT_INTB_0		0x40
-#define ME8100_DIO_CTRL_BIT_ENABLE_DIO		0x80
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_device.c b/drivers/staging/meilhaus/me8200_device.c
deleted file mode 100644
index b313679fc5c..00000000000
--- a/drivers/staging/meilhaus/me8200_device.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/**
- * @file me8200_device.c
- *
- * @brief ME-8200 device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include "meids.h"
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "meplx_reg.h"
-#include "medevice.h"
-#include "me8200_device.h"
-#include "mesubdevice.h"
-#include "me8200_di.h"
-#include "me8200_do.h"
-#include "me8200_dio.h"
-
-me_device_t *me8200_pci_constructor(struct pci_dev *pci_device)
-{
-	me8200_device_t *me8200_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	me8200_device = kmalloc(sizeof(me8200_device_t), GFP_KERNEL);
-
-	if (!me8200_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(me8200_device, 0, sizeof(me8200_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) me8200_device, pci_device);
-
-	if (err) {
-		kfree(me8200_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    me8200_versions_get_device_index(me8200_device->base.info.pci.
-					     device_id);
-
-	// Initialize spin lock .
-	spin_lock_init(&me8200_device->irq_ctrl_lock);
-	spin_lock_init(&me8200_device->irq_mode_lock);
-	spin_lock_init(&me8200_device->dio_ctrl_lock);
-
-	/* Setup the PLX interrupt configuration */
-	outl(PLX_INTCSR_LOCAL_INT1_EN |
-	     PLX_INTCSR_LOCAL_INT1_POL |
-	     PLX_INTCSR_LOCAL_INT2_EN |
-	     PLX_INTCSR_LOCAL_INT2_POL |
-	     PLX_INTCSR_PCI_INT_EN,
-	     me8200_device->base.info.pci.reg_bases[1] + PLX_INTCSR);
-
-	// Create subdevice instances.
-
-	for (i = 0; i < me8200_versions[version_idx].di_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8200_di_constructor(me8200_device->
-							     base.info.pci.
-							     reg_bases[2], i,
-							     me8200_device->
-							     base.irq,
-							     &me8200_device->
-							     irq_ctrl_lock,
-							     &me8200_device->
-							     irq_mode_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me8200_device);
-			kfree(me8200_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me8200_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me8200_versions[version_idx].do_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8200_do_constructor(me8200_device->
-							     base.info.pci.
-							     reg_bases[2], i,
-							     me8200_device->
-							     base.irq,
-							     &me8200_device->
-							     irq_mode_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me8200_device);
-			kfree(me8200_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me8200_device->base.slist,
-					    subdevice);
-	}
-
-	for (i = 0; i < me8200_versions[version_idx].dio_subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) me8200_dio_constructor(me8200_device->
-							      base.info.pci.
-							      reg_bases[2], i,
-							      &me8200_device->
-							      dio_ctrl_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) me8200_device);
-			kfree(me8200_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&me8200_device->base.slist,
-					    subdevice);
-	}
-
-	return (me_device_t *) me8200_device;
-}
-EXPORT_SYMBOL(me8200_pci_constructor);
-
-// Init and exit of module.
-
-static int __init me8200_init(void)
-{
-	PDEBUG("executed.\n.");
-	return 0;
-}
-
-static void __exit me8200_exit(void)
-{
-	PDEBUG("executed.\n.");
-}
-
-module_init(me8200_init);
-
-module_exit(me8200_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR("Guenter Gebhardt <g.gebhardt@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for Template Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus Template Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/me8200_device.h b/drivers/staging/meilhaus/me8200_device.h
deleted file mode 100644
index cbd2a01ddb4..00000000000
--- a/drivers/staging/meilhaus/me8200_device.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/**
- * @file me8200_device.h
- *
- * @brief ME-8200 device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DEVICE_H
-#define _ME8200_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding ME-8200 device capabilities.
- */
-typedef struct me8200_version {
-	uint16_t device_id;
-	unsigned int di_subdevices;
-	unsigned int do_subdevices;
-	unsigned int dio_subdevices;
-} me8200_version_t;
-
-/**
- * @brief Device capabilities.
- */
-static me8200_version_t me8200_versions[] = {
-	{PCI_DEVICE_ID_MEILHAUS_ME8200_A, 1, 1, 2},
-	{PCI_DEVICE_ID_MEILHAUS_ME8200_B, 2, 2, 2},
-	{0},
-};
-
-#define ME8200_DEVICE_VERSIONS (sizeof(me8200_versions) / sizeof(me8200_version_t) - 1)	/**< Returns the number of entries in #me8200_versions. */
-
-/**
- * @brief Returns the index of the device entry in #me8200_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #me8200_versions.
- */
-static inline unsigned int me8200_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < ME8200_DEVICE_VERSIONS; i++)
-		if (me8200_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The ME-8200 device class structure.
- */
-typedef struct me8200_device {
-	me_device_t base;		/**< The Meilhaus device base class. */
-
-	/* Child class attributes. */
-	spinlock_t irq_ctrl_lock;	/**< Lock for the interrupt control register. */
-	spinlock_t irq_mode_lock;	/**< Lock for the interrupt mode register. */
-	spinlock_t dio_ctrl_lock;	/**< Lock for the digital i/o control register. */
-} me8200_device_t;
-
-/**
- * @brief The ME-8200 device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new ME-8200 device instance. \n
- *         NULL on error.
- */
-me_device_t *me8200_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_di.c b/drivers/staging/meilhaus/me8200_di.c
deleted file mode 100644
index fd1af0f0565..00000000000
--- a/drivers/staging/meilhaus/me8200_di.c
+++ /dev/null
@@ -1,832 +0,0 @@
-/**
- * @file me8200_di.c
- *
- * @brief ME-8200 digital input subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-///Includes
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-
-#include "medefines.h"
-#include "meerror.h"
-
-#include "meids.h"
-#include "medebug.h"
-#include "me8200_reg.h"
-#include "me8200_di_reg.h"
-#include "me8200_di.h"
-
-/// Defines
-static void me8200_di_destructor(struct me_subdevice *subdevice);
-static int me8200_di_io_irq_start(me_subdevice_t *subdevice,
-				  struct file *filep,
-				  int channel,
-				  int irq_source,
-				  int irq_edge, int irq_arg, int flags);
-static int me8200_di_io_irq_wait(me_subdevice_t *subdevice,
-				 struct file *filep,
-				 int channel,
-				 int *irq_count,
-				 int *value, int time_out, int flags);
-static int me8200_di_io_irq_stop(me_subdevice_t *subdevice,
-				 struct file *filep, int channel, int flags);
-static int me8200_di_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags);
-static int me8200_di_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags);
-static int me8200_di_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags);
-static int me8200_di_query_number_channels(me_subdevice_t *subdevice,
-					   int *number);
-static int me8200_di_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype);
-static int me8200_di_query_subdevice_caps(me_subdevice_t *subdevice,
-					  int *caps);
-static irqreturn_t me8200_isr(int irq, void *dev_id);
-static irqreturn_t me8200_isr_EX(int irq, void *dev_id);
-static void me8200_di_check_version(me8200_di_subdevice_t *instance,
-				    unsigned long addr);
-
-///Functions
-static int me8200_di_io_irq_start(me_subdevice_t *subdevice,
-				  struct file *filep,
-				  int channel,
-				  int irq_source,
-				  int irq_edge, int irq_arg, int flags)
-{
-	me8200_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	volatile uint8_t tmp;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_di_subdevice_t *) subdevice;
-
-	if (irq_source == ME_IRQ_SOURCE_DIO_PATTERN) {
-		if (flags &
-		    ~(ME_IO_IRQ_START_PATTERN_FILTERING |
-		      ME_IO_IRQ_START_DIO_BYTE)) {
-			PERROR("Invalid flag specified.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-
-		if (irq_edge != ME_IRQ_EDGE_NOT_USED) {
-			PERROR("Invalid irq edge specified.\n");
-			return ME_ERRNO_INVALID_IRQ_EDGE;
-		}
-	} else if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		if (flags &
-		    ~(ME_IO_IRQ_START_EXTENDED_STATUS |
-		      ME_IO_IRQ_START_DIO_BYTE)) {
-			PERROR("Invalid flag specified.\n");
-			return ME_ERRNO_INVALID_FLAGS;
-		}
-
-		if ((irq_edge != ME_IRQ_EDGE_RISING)
-		    && (irq_edge != ME_IRQ_EDGE_FALLING)
-		    && (irq_edge != ME_IRQ_EDGE_ANY)) {
-			PERROR("Invalid irq edge specified.\n");
-			return ME_ERRNO_INVALID_IRQ_EDGE;
-		}
-
-		if (!(irq_arg & 0xFF)) {
-			PERROR("No mask specified.\n");
-			return ME_ERRNO_INVALID_IRQ_ARG;
-		}
-	} else {
-		PERROR("Invalid irq source specified.\n");
-		return ME_ERRNO_INVALID_IRQ_SOURCE;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-	if (irq_source == ME_IRQ_SOURCE_DIO_PATTERN) {
-		outb(irq_arg, instance->compare_reg);
-		PDEBUG_REG("compare_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->compare_reg - instance->reg_base, irq_arg);
-		outb(0xFF, instance->mask_reg);
-		PDEBUG_REG("mask_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->mask_reg - instance->reg_base, 0xff);
-		instance->compare_value = irq_arg;
-		instance->filtering_flag =
-		    (flags & ME_IO_IRQ_START_PATTERN_FILTERING) ? 1 : 0;
-	}
-	if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		outb(irq_arg, instance->mask_reg);
-		PDEBUG_REG("mask_reg outb(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->mask_reg - instance->reg_base, irq_arg);
-		instance->filtering_flag = 0;
-	}
-
-	spin_lock(instance->irq_mode_lock);
-	tmp = inb(instance->irq_mode_reg);
-	tmp &=
-	    ~(ME8200_IRQ_MODE_MASK <<
-	      (ME8200_IRQ_MODE_DI_SHIFT * instance->di_idx));
-	if (irq_source == ME_IRQ_SOURCE_DIO_PATTERN) {
-		tmp |=
-		    ME8200_IRQ_MODE_MASK_COMPARE << (ME8200_IRQ_MODE_DI_SHIFT *
-						     instance->di_idx);
-	}
-
-	if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		tmp |=
-		    ME8200_IRQ_MODE_MASK_MASK << (ME8200_IRQ_MODE_DI_SHIFT *
-						  instance->di_idx);
-	}
-	outb(tmp, instance->irq_mode_reg);
-	PDEBUG_REG("irq_mode_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_mode_reg - instance->reg_base, tmp);
-	spin_unlock(instance->irq_mode_lock);
-
-	spin_lock(instance->irq_ctrl_lock);
-	tmp = inb(instance->irq_ctrl_reg);
-	tmp |=
-	    (ME8200_DI_IRQ_CTRL_BIT_CLEAR <<
-	     (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-	tmp |=
-	    ME8200_DI_IRQ_CTRL_BIT_ENABLE << (ME8200_DI_IRQ_CTRL_SHIFT *
-					      instance->di_idx);
-
-	if (irq_source == ME_IRQ_SOURCE_DIO_MASK) {
-		tmp &=
-		    ~(ME8200_DI_IRQ_CTRL_MASK_EDGE <<
-		      (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-		if (irq_edge == ME_IRQ_EDGE_RISING) {
-			tmp |=
-			    ME8200_DI_IRQ_CTRL_MASK_EDGE_RISING <<
-			    (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx);
-		} else if (irq_edge == ME_IRQ_EDGE_FALLING) {
-			tmp |=
-			    ME8200_DI_IRQ_CTRL_MASK_EDGE_FALLING <<
-			    (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx);
-		} else if (irq_edge == ME_IRQ_EDGE_ANY) {
-			tmp |=
-			    ME8200_DI_IRQ_CTRL_MASK_EDGE_ANY <<
-			    (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx);
-		}
-	}
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-	tmp &=
-	    ~(ME8200_DI_IRQ_CTRL_BIT_CLEAR <<
-	      (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-
-	instance->line_value = inb(instance->port_reg);
-	spin_unlock(instance->irq_ctrl_lock);
-
-	instance->rised = 0;
-	instance->status_value = 0;
-	instance->status_value_edges = 0;
-	instance->status_flag = flags & ME_IO_IRQ_START_EXTENDED_STATUS;
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_di_io_irq_wait(me_subdevice_t *subdevice,
-				 struct file *filep,
-				 int channel,
-				 int *irq_count,
-				 int *value, int time_out, int flags)
-{
-	me8200_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	unsigned long cpu_flags;
-	int count;
-
-	PDEBUG("executed.\n");
-	PDEVELOP("PID: %d.\n", current->pid);
-
-	instance = (me8200_di_subdevice_t *) subdevice;
-
-	if (flags &
-	    ~(ME_IO_IRQ_WAIT_NORMAL_STATUS | ME_IO_IRQ_WAIT_EXTENDED_STATUS)) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->rised <= 0) {
-		instance->rised = 0;
-		count = instance->count;
-
-		if (time_out) {
-			t = wait_event_interruptible_timeout(instance->
-							     wait_queue,
-							     ((count !=
-							       instance->count)
-							      || (instance->
-								  rised < 0)),
-							     t);
-//                      t = wait_event_interruptible_timeout(instance->wait_queue, (instance->rised != 0), t);
-			if (t == 0) {
-				PERROR("Wait on interrupt timed out.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-		} else {
-			wait_event_interruptible(instance->wait_queue,
-						 ((count != instance->count)
-						  || (instance->rised < 0)));
-//                      wait_event_interruptible(instance->wait_queue, (instance->rised != 0));
-		}
-
-		if (instance->rised < 0) {
-			PERROR("Wait on interrupt aborted by user.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-	}
-
-	if (signal_pending(current)) {
-		PERROR("Wait on interrupt aborted by signal.\n");
-		err = ME_ERRNO_SIGNAL;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	*irq_count = instance->count;
-	if (!err) {
-		if (flags & ME_IO_IRQ_WAIT_NORMAL_STATUS) {
-			*value = instance->status_value;
-		} else if (flags & ME_IO_IRQ_WAIT_EXTENDED_STATUS) {
-			*value = instance->status_value_edges;
-		} else {	// Use default
-			if (!instance->status_flag) {
-				*value = instance->status_value;
-			} else {
-				*value = instance->status_value_edges;
-			}
-		}
-		instance->rised = 0;
-/*
-			instance->status_value = 0;
-			instance->status_value_edges = 0;
-*/
-	} else {
-		*value = 0;
-	}
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_di_io_irq_stop(me_subdevice_t *subdevice,
-				 struct file *filep, int channel, int flags)
-{
-	me8200_di_subdevice_t *instance;
-	uint8_t tmp;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_di_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER spin_lock_irqsave(&instance->subdevice_lock, status);
-	spin_lock(instance->irq_ctrl_lock);
-	tmp = inb(instance->irq_ctrl_reg);
-	tmp |=
-	    (ME8200_DI_IRQ_CTRL_BIT_ENABLE <<
-	     (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-	tmp &=
-	    ~(ME8200_DI_IRQ_CTRL_BIT_ENABLE <<
-	      (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-	tmp |=
-	    (ME8200_DI_IRQ_CTRL_BIT_CLEAR <<
-	     (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-//                      tmp &= ~(ME8200_DI_IRQ_CTRL_BIT_CLEAR << (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->irq_ctrl_lock);
-
-	instance->rised = -1;
-	instance->status_value = 0;
-	instance->status_value_edges = 0;
-	instance->filtering_flag = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_di_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me8200_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-			} else {
-				PERROR("Invalid port direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_di_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me8200_di_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_di_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inb(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inb(instance->port_reg);
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_di_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me8200_di_subdevice_t *instance = (me8200_di_subdevice_t *) subdevice;
-
-	PDEBUG("executed.\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	instance->count = 0;
-	return me8200_di_io_irq_stop(subdevice, filep, 0, 0);
-}
-
-static int me8200_di_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_di_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DI;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_di_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps =
-	    ME_CAPS_DIO_BIT_PATTERN_IRQ |
-	    ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_RISING |
-	    ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_FALLING |
-	    ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_ANY;
-	return ME_ERRNO_SUCCESS;
-}
-
-static irqreturn_t me8200_isr(int irq, void *dev_id)
-{
-	me8200_di_subdevice_t *instance;
-	uint8_t ctrl;
-	uint8_t irq_status;
-	uint8_t line_value = 0;
-	uint8_t line_status = 0;
-	uint32_t status_val = 0;
-
-	instance = (me8200_di_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	irq_status = inb(instance->irq_status_reg);
-	if (!irq_status) {
-		PINFO
-		    ("%ld Shared interrupt. %s(): idx=%d irq_status_reg=0x%04X\n",
-		     jiffies, __func__, instance->di_idx, irq_status);
-		return IRQ_NONE;
-	}
-
-	PDEBUG("executed.\n");
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->irq_ctrl_lock);
-	ctrl = inb(instance->irq_ctrl_reg);
-	ctrl |=
-	    ME8200_DI_IRQ_CTRL_BIT_CLEAR << (ME8200_DI_IRQ_CTRL_SHIFT *
-					     instance->di_idx);
-	outb(ctrl, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, ctrl);
-	ctrl &=
-	    ~(ME8200_DI_IRQ_CTRL_BIT_CLEAR <<
-	      (ME8200_DI_IRQ_CTRL_SHIFT * instance->di_idx));
-	outb(ctrl, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, ctrl);
-
-	line_value = inb(instance->port_reg);
-	spin_unlock(instance->irq_ctrl_lock);
-
-	line_status = ((uint8_t) instance->line_value ^ line_value);
-
-	// Make extended information.
-	status_val |= (0x00FF & (~(uint8_t) instance->line_value & line_value)) << 16;	//Raise
-	status_val |= (0x00FF & ((uint8_t) instance->line_value & ~line_value));	//Fall
-
-	instance->line_value = (int)line_value;
-
-	if (instance->rised == 0) {
-		instance->status_value = irq_status | line_status;
-		instance->status_value_edges = status_val;
-	} else {
-		instance->status_value |= irq_status | line_status;
-		instance->status_value_edges |= status_val;
-	}
-
-	if (instance->filtering_flag) {	// For compare mode only.
-		if (instance->compare_value == instance->line_value) {
-			instance->rised = 1;
-			instance->count++;
-		}
-	} else {
-		instance->rised = 1;
-		instance->count++;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	spin_unlock(&instance->subdevice_lock);
-
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t me8200_isr_EX(int irq, void *dev_id)
-{
-	me8200_di_subdevice_t *instance;
-	uint8_t irq_status = 0;
-	uint16_t irq_status_EX = 0;
-	uint32_t status_val = 0;
-	int i, j;
-
-	instance = (me8200_di_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	PDEBUG("executed.\n");
-
-	//Reset latches. Copy status to extended registers.
-	irq_status = inb(instance->irq_status_reg);
-	PDEBUG_REG("idx=%d irq_status_reg=0x%02X\n", instance->di_idx,
-		   irq_status);
-
-	if (!irq_status) {
-		PINFO
-		    ("%ld Shared interrupt. %s(): idx=%d irq_status_reg=0x%04X\n",
-		     jiffies, __func__, instance->di_idx, irq_status);
-		return IRQ_NONE;
-	}
-
-	irq_status_EX = inb(instance->irq_status_low_reg);
-	irq_status_EX |= (inb(instance->irq_status_high_reg) << 8);
-
-	PDEVELOP("EXTENDED REG: 0x%04x\n", irq_status_EX);
-	instance->line_value = inb(instance->port_reg);
-
-	// Format extended information.
-	for (i = 0, j = 0; i < 8; i++, j += 2) {
-		status_val |= ((0x01 << j) & irq_status_EX) >> (j - i);	//Fall
-		status_val |= ((0x01 << (j + 1)) & irq_status_EX) << (15 - j + i);	//Raise
-	}
-
-	spin_lock(&instance->subdevice_lock);
-	if (instance->rised == 0) {
-		instance->status_value = irq_status;
-		instance->status_value_edges = status_val;
-	} else {
-		instance->status_value |= irq_status;
-		instance->status_value_edges |= status_val;
-	}
-
-	if (instance->filtering_flag) {	// For compare mode only.
-		if (instance->compare_value == instance->line_value) {
-			instance->rised = 1;
-			instance->count++;
-		}
-	} else {
-		instance->rised = 1;
-		instance->count++;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-static void me8200_di_destructor(struct me_subdevice *subdevice)
-{
-	me8200_di_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_di_subdevice_t *) subdevice;
-
-	free_irq(instance->irq, (void *)instance);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-me8200_di_subdevice_t *me8200_di_constructor(uint32_t me8200_regbase,
-					     unsigned int di_idx,
-					     int irq,
-					     spinlock_t *irq_ctrl_lock,
-					     spinlock_t *irq_mode_lock)
-{
-	me8200_di_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me8200_di_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8200_di_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Check firmware version.
-	me8200_di_check_version(subdevice,
-				me8200_regbase + ME8200_FIRMWARE_VERSION_REG);
-
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->irq_ctrl_lock = irq_ctrl_lock;
-	subdevice->irq_mode_lock = irq_mode_lock;
-
-	/* Save the subdevice index. */
-	subdevice->di_idx = di_idx;
-
-	/* Initialize registers */
-	if (di_idx == 0) {
-		subdevice->port_reg = me8200_regbase + ME8200_DI_PORT_0_REG;
-		subdevice->mask_reg = me8200_regbase + ME8200_DI_MASK_0_REG;
-		subdevice->compare_reg =
-		    me8200_regbase + ME8200_DI_COMPARE_0_REG;
-		subdevice->irq_status_reg =
-		    me8200_regbase + ME8200_DI_CHANGE_0_REG;
-
-		subdevice->irq_status_low_reg =
-		    me8200_regbase + ME8200_DI_EXTEND_CHANGE_0_LOW_REG;
-		subdevice->irq_status_high_reg =
-		    me8200_regbase + ME8200_DI_EXTEND_CHANGE_0_HIGH_REG;
-	} else if (di_idx == 1) {
-		subdevice->port_reg = me8200_regbase + ME8200_DI_PORT_1_REG;
-		subdevice->mask_reg = me8200_regbase + ME8200_DI_MASK_1_REG;
-		subdevice->compare_reg =
-		    me8200_regbase + ME8200_DI_COMPARE_1_REG;
-		subdevice->irq_status_reg =
-		    me8200_regbase + ME8200_DI_CHANGE_1_REG;
-
-		subdevice->irq_status_low_reg =
-		    me8200_regbase + ME8200_DI_EXTEND_CHANGE_1_LOW_REG;
-		subdevice->irq_status_high_reg =
-		    me8200_regbase + ME8200_DI_EXTEND_CHANGE_1_HIGH_REG;
-	} else {
-		PERROR("Wrong subdevice idx=%d.\n", di_idx);
-		kfree(subdevice);
-		return NULL;
-	}
-	subdevice->irq_ctrl_reg = me8200_regbase + ME8200_DI_IRQ_CTRL_REG;
-	subdevice->irq_mode_reg = me8200_regbase + ME8200_IRQ_MODE_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = me8200_regbase;
-#endif
-
-	/* Initialize wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_irq_start = me8200_di_io_irq_start;
-	subdevice->base.me_subdevice_io_irq_wait = me8200_di_io_irq_wait;
-	subdevice->base.me_subdevice_io_irq_stop = me8200_di_io_irq_stop;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8200_di_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me8200_di_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8200_di_io_single_read;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8200_di_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8200_di_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8200_di_query_subdevice_caps;
-	subdevice->base.me_subdevice_destructor = me8200_di_destructor;
-
-	subdevice->rised = 0;
-	subdevice->count = 0;
-
-	/* Register interrupt service routine. */
-	subdevice->irq = irq;
-	if (subdevice->version > 0) {	// NEW
-		err = request_irq(subdevice->irq, me8200_isr_EX,
-				  IRQF_DISABLED | IRQF_SHARED,
-				  ME8200_NAME, (void *)subdevice);
-	} else {		//OLD
-		err = request_irq(subdevice->irq, me8200_isr,
-				  IRQF_DISABLED | IRQF_SHARED,
-				  ME8200_NAME, (void *)subdevice);
-	}
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	PDEBUG("Registred irq=%d.\n", subdevice->irq);
-
-	return subdevice;
-}
-
-static void me8200_di_check_version(me8200_di_subdevice_t *instance,
-				    unsigned long addr)
-{
-
-	PDEBUG("executed.\n");
-	instance->version = 0x000000FF & inb(addr);
-	PDEVELOP("me8200 firmware version: %d\n", instance->version);
-
-	/// @note Fix for wrong values in this registry.
-	if ((instance->version < 0x7) || (instance->version > 0x1F))
-		instance->version = 0x0;
-}
diff --git a/drivers/staging/meilhaus/me8200_di.h b/drivers/staging/meilhaus/me8200_di.h
deleted file mode 100644
index 2a3b005b67d..00000000000
--- a/drivers/staging/meilhaus/me8200_di.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/**
- * @file me8200_di.h
- *
- * @brief ME-8200 digital input subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DI_H_
-#define _ME8200_DI_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me8200_di_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;
-	spinlock_t *irq_ctrl_lock;
-	spinlock_t *irq_mode_lock;
-
-	unsigned int di_idx;
-	unsigned int version;
-
-	int irq;						/**< The number of the interrupt request. */
-	volatile int rised;				/**< Flag to indicate if an interrupt occured. */
-	uint status_flag;				/**< Default interupt status flag */
-	uint status_value;				/**< Interupt status */
-	uint status_value_edges;			/**< Extended interupt status */
-	uint line_value;
-	int count;						/**< Counts the number of interrupts occured. */
-	uint8_t compare_value;
-	uint8_t filtering_flag;
-
-	wait_queue_head_t wait_queue;	/**< To wait on interrupts. */
-
-	unsigned long port_reg;			/**< The digital input port. */
-	unsigned long compare_reg;		/**< The register to hold the value to compare with. */
-	unsigned long mask_reg;			/**< The register to hold the mask. */
-	unsigned long irq_mode_reg;		/**< The interrupt mode register. */
-	unsigned long irq_ctrl_reg;		/**< The interrupt control register. */
-	unsigned long irq_status_reg;	/**< The interrupt status register. Also interrupt reseting register (firmware version 7 and later).*/
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-	unsigned long firmware_version_reg;	/**< The interrupt reseting register. */
-
-	unsigned long irq_status_low_reg;	/**< The interrupt extended status register (low part). */
-	unsigned long irq_status_high_reg;	/**< The interrupt extended status register (high part). */
-} me8200_di_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-8200 digital input subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8200_di_subdevice_t *me8200_di_constructor(uint32_t me8200_reg_base,
-					     unsigned int di_idx,
-					     int irq,
-					     spinlock_t * irq_ctrl_lock,
-					     spinlock_t * irq_mode_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_di_reg.h b/drivers/staging/meilhaus/me8200_di_reg.h
deleted file mode 100644
index b9a619d31c2..00000000000
--- a/drivers/staging/meilhaus/me8200_di_reg.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/**
- * @file me8200_di_reg.h
- *
- * @brief ME-8200 digital input subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DI_REG_H_
-#define _ME8200_DI_REG_H_
-
-#ifdef __KERNEL__
-
-// Common registry for whole family.
-#define ME8200_DI_PORT_0_REG					0x3	// R
-#define ME8200_DI_PORT_1_REG					0x4	// R
-
-#define ME8200_DI_MASK_0_REG					0x5	// R/W
-#define ME8200_DI_MASK_1_REG					0x6	// R/W
-
-#define ME8200_DI_COMPARE_0_REG					0xA	// R/W
-#define ME8200_DI_COMPARE_1_REG					0xB	// R/W
-
-#define ME8200_DI_IRQ_CTRL_REG					0xC	// R/W
-
-#ifndef ME8200_IRQ_MODE_REG
-# define ME8200_IRQ_MODE_REG					0xD	// R/W
-#endif
-
-// This registry are for all versions
-#define ME8200_DI_CHANGE_0_REG					0xE	// R
-#define ME8200_DI_CHANGE_1_REG					0xF	// R
-
-#define ME8200_DI_IRQ_CTRL_BIT_CLEAR			0x4
-#define ME8200_DI_IRQ_CTRL_BIT_ENABLE			0x8
-
-// This registry are for firmware versions 7 and later
-#define ME8200_DI_EXTEND_CHANGE_0_LOW_REG		0x10	// R
-#define ME8200_DI_EXTEND_CHANGE_0_HIGH_REG		0x11	// R
-#define ME8200_DI_EXTEND_CHANGE_1_LOW_REG		0x12	// R
-#define ME8200_DI_EXTEND_CHANGE_1_HIGH_REG		0x13	// R
-
-#ifndef ME8200_FIRMWARE_VERSION_REG
-# define ME8200_FIRMWARE_VERSION_REG			0x14	// R
-#endif
-
-// Bit definitions
-#define ME8200_DI_IRQ_CTRL_MASK_EDGE			0x3
-#define ME8200_DI_IRQ_CTRL_MASK_EDGE_RISING		0x0
-#define ME8200_DI_IRQ_CTRL_MASK_EDGE_FALLING	0x1
-#define ME8200_DI_IRQ_CTRL_MASK_EDGE_ANY		0x3
-
-// Others
-#define ME8200_DI_IRQ_CTRL_SHIFT				4
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_dio.c b/drivers/staging/meilhaus/me8200_dio.c
deleted file mode 100644
index c7f43f011f3..00000000000
--- a/drivers/staging/meilhaus/me8200_dio.c
+++ /dev/null
@@ -1,418 +0,0 @@
-/**
- * @file me8200_dio.c
- *
- * @brief ME-8200 digital input/output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me8200_dio_reg.h"
-#include "me8200_dio.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me8200_dio_io_reset_subdevice(struct me_subdevice *subdevice,
-					 struct file *filep, int flags)
-{
-	me8200_dio_subdevice_t *instance;
-	uint8_t mode;
-
-	PDEBUG("executed.\n");
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	instance = (me8200_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inb(instance->ctrl_reg);
-	mode &= ~(0x3 << (instance->dio_idx * 2));
-	outb(mode, instance->ctrl_reg);
-	PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->ctrl_reg - instance->reg_base, mode);
-	spin_unlock(instance->ctrl_reg_lock);
-	outb(0x00, instance->port_reg);
-	PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0x00);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_dio_io_single_config(me_subdevice_t *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int single_config,
-				       int ref,
-				       int trig_chan,
-				       int trig_type, int trig_edge, int flags)
-{
-	me8200_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint32_t mode;
-	uint32_t size =
-	    flags & (ME_IO_SINGLE_CONFIG_DIO_BIT | ME_IO_SINGLE_CONFIG_DIO_BYTE
-		     | ME_IO_SINGLE_CONFIG_DIO_WORD |
-		     ME_IO_SINGLE_CONFIG_DIO_DWORD);
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	mode = inb(instance->ctrl_reg);
-	switch (size) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-				mode &=
-				    ~((ME8200_DIO_CTRL_BIT_MODE_0 |
-				       ME8200_DIO_CTRL_BIT_MODE_1) <<
-				      (instance->dio_idx * 2));
-			} else if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-				mode &=
-				    ~((ME8200_DIO_CTRL_BIT_MODE_0 |
-				       ME8200_DIO_CTRL_BIT_MODE_1) <<
-				      (instance->dio_idx * 2));
-				mode |=
-				    ME8200_DIO_CTRL_BIT_MODE_0 << (instance->
-								   dio_idx * 2);
-			} else {
-				PERROR
-				    ("Invalid port configuration specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid channel number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid flags.\n");
-
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (!err) {
-		outb(mode, instance->ctrl_reg);
-		PDEBUG_REG("ctrl_reg outl(0x%lX+0x%lX)=0x%x\n",
-			   instance->reg_base,
-			   instance->ctrl_reg - instance->reg_base, mode);
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_dio_io_single_read(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int *value, int time_out, int flags)
-{
-	me8200_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME8200_DIO_CTRL_BIT_MODE_0 |
-					      ME8200_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if ((mode ==
-			     (ME8200_DIO_CTRL_BIT_MODE_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value =
-				    inb(instance->
-					port_reg) & (0x0001 << channel);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME8200_DIO_CTRL_BIT_MODE_0 |
-					      ME8200_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if ((mode ==
-			     (ME8200_DIO_CTRL_BIT_MODE_0 <<
-			      (instance->dio_idx * 2))) || !mode) {
-				*value = inb(instance->port_reg) & 0x00FF;
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_dio_io_single_write(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int value, int time_out, int flags)
-{
-	me8200_dio_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t mode;
-	uint8_t byte;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_dio_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME8200_DIO_CTRL_BIT_MODE_0 |
-					      ME8200_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME8200_DIO_CTRL_BIT_MODE_0 <<
-			     (instance->dio_idx * 2))) {
-				byte = inb(instance->port_reg);
-
-				if (value)
-					byte |= 0x1 << channel;
-				else
-					byte &= ~(0x1 << channel);
-
-				outb(byte, instance->port_reg);
-				PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->port_reg -
-					   instance->reg_base, byte);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			mode =
-			    inb(instance->
-				ctrl_reg) & ((ME8200_DIO_CTRL_BIT_MODE_0 |
-					      ME8200_DIO_CTRL_BIT_MODE_1) <<
-					     (instance->dio_idx * 2));
-
-			if (mode ==
-			    (ME8200_DIO_CTRL_BIT_MODE_0 <<
-			     (instance->dio_idx * 2))) {
-				outb(value, instance->port_reg);
-				PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n",
-					   instance->reg_base,
-					   instance->port_reg -
-					   instance->reg_base, value);
-			} else {
-				PERROR("Port not in output or input mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(instance->ctrl_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_dio_query_number_channels(me_subdevice_t *subdevice,
-					    int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_dio_query_subdevice_type(me_subdevice_t *subdevice,
-					   int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DIO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_dio_query_subdevice_caps(me_subdevice_t *subdevice,
-					   int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_DIR_BYTE;
-	return ME_ERRNO_SUCCESS;
-}
-
-me8200_dio_subdevice_t *me8200_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t *ctrl_reg_lock)
-{
-	me8200_dio_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me8200_dio_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8200_dio_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save digital i/o index */
-	subdevice->dio_idx = dio_idx;
-
-	/* Save the subdevice index */
-	subdevice->ctrl_reg = reg_base + ME8200_DIO_CTRL_REG;
-	subdevice->port_reg = reg_base + ME8200_DIO_PORT_REG + dio_idx;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8200_dio_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me8200_dio_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8200_dio_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me8200_dio_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8200_dio_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8200_dio_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8200_dio_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me8200_dio.h b/drivers/staging/meilhaus/me8200_dio.h
deleted file mode 100644
index 9ddd93d26f1..00000000000
--- a/drivers/staging/meilhaus/me8200_dio.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * @file me8200_dio.h
- *
- * @brief ME-8200 digital input/output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DIO_H_
-#define _ME8200_DIO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me8200_dio_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-	unsigned int dio_idx;			/**< The index of the digital i/o on the device. */
-
-	unsigned long port_reg;			/**< Register holding the port status. */
-	unsigned long ctrl_reg;			/**< Register to configure the port direction. */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me8200_dio_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-8200 digital input/ouput subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param dio_idx The index of the digital i/o port on the device.
- * @param ctrl_reg_lock Spin lock protecting the control register.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8200_dio_subdevice_t *me8200_dio_constructor(uint32_t reg_base,
-					       unsigned int dio_idx,
-					       spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_dio_reg.h b/drivers/staging/meilhaus/me8200_dio_reg.h
deleted file mode 100644
index ac94a133aba..00000000000
--- a/drivers/staging/meilhaus/me8200_dio_reg.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/**
- * @file me8200_dio_reg.h
- *
- * @brief ME-8200 digital input/output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DIO_REG_H_
-#define _ME8200_DIO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8200_DIO_CTRL_REG					0x7	// R/W
-#define ME8200_DIO_PORT_0_REG				0x8	// R/W
-#define ME8200_DIO_PORT_1_REG				0x9	// R/W
-#define ME8200_DIO_PORT_REG					ME8200_DIO_PORT_0_REG	// R/W
-
-#define ME8200_DIO_CTRL_BIT_MODE_0			0x01
-#define ME8200_DIO_CTRL_BIT_MODE_1			0x02
-#define ME8200_DIO_CTRL_BIT_MODE_2			0x04
-#define ME8200_DIO_CTRL_BIT_MODE_3			0x08
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_do.c b/drivers/staging/meilhaus/me8200_do.c
deleted file mode 100644
index e42a137617a..00000000000
--- a/drivers/staging/meilhaus/me8200_do.c
+++ /dev/null
@@ -1,591 +0,0 @@
-/**
- * @file me8200_do.c
- *
- * @brief ME-8200 digital output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "meids.h"
-#include "medebug.h"
-#include "me8200_reg.h"
-#include "me8200_do_reg.h"
-#include "me8200_do.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me8200_do_io_irq_start(me_subdevice_t *subdevice,
-				  struct file *filep,
-				  int channel,
-				  int irq_source,
-				  int irq_edge, int irq_arg, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t tmp;
-	unsigned long status;
-
-	if (flags & ~ME_IO_IRQ_START_DIO_BYTE) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel != 0) {
-		PERROR("Invalid channel specified.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	if (irq_source != ME_IRQ_SOURCE_DIO_OVER_TEMP) {
-		PERROR("Invalid interrupt source specified.\n");
-		return ME_ERRNO_INVALID_IRQ_SOURCE;
-	}
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-	spin_lock(instance->irq_mode_lock);
-	tmp = inb(instance->irq_ctrl_reg);
-	tmp |=
-	    ME8200_IRQ_MODE_BIT_ENABLE_POWER << (ME8200_IRQ_MODE_POWER_SHIFT *
-						 instance->do_idx);
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->irq_mode_lock);
-	instance->rised = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_do_io_irq_wait(me_subdevice_t *subdevice,
-				 struct file *filep,
-				 int channel,
-				 int *irq_count,
-				 int *value, int time_out, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	long t = 0;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (time_out < 0) {
-		PERROR("Invalid time_out specified.\n");
-		return ME_ERRNO_INVALID_TIMEOUT;
-	}
-
-	if (time_out) {
-		t = (time_out * HZ) / 1000;
-
-		if (t == 0)
-			t = 1;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	if (instance->rised <= 0) {
-		instance->rised = 0;
-
-		if (time_out) {
-			t = wait_event_interruptible_timeout(instance->
-							     wait_queue,
-							     (instance->rised !=
-							      0), t);
-
-			if (t == 0) {
-				PERROR
-				    ("Wait on external interrupt timed out.\n");
-				err = ME_ERRNO_TIMEOUT;
-			}
-		} else {
-			wait_event_interruptible(instance->wait_queue,
-						 (instance->rised != 0));
-		}
-
-		if (instance->rised < 0) {
-			PERROR("Wait on interrupt aborted by user.\n");
-			err = ME_ERRNO_CANCELLED;
-		}
-	}
-
-	if (signal_pending(current)) {
-		PERROR("Wait on external interrupt aborted by signal.\n");
-		err = ME_ERRNO_SIGNAL;
-	}
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	instance->rised = 0;
-	*irq_count = instance->count;
-	*value = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_do_io_irq_stop(me_subdevice_t *subdevice,
-				 struct file *filep, int channel, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	uint8_t tmp;
-	unsigned long cpu_flags;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	spin_lock(instance->irq_mode_lock);
-	tmp = inb(instance->irq_ctrl_reg);
-	tmp &=
-	    ~(ME8200_IRQ_MODE_BIT_ENABLE_POWER <<
-	      (ME8200_IRQ_MODE_POWER_SHIFT * instance->do_idx));
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->irq_mode_lock);
-	instance->rised = -1;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_do_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	unsigned long cpu_flags;
-	uint8_t tmp;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, cpu_flags);
-	outb(0x00, instance->port_reg);
-	PDEBUG_REG("port_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0x00);
-	spin_lock(instance->irq_mode_lock);
-	tmp = inb(instance->irq_ctrl_reg);
-	tmp &=
-	    ~(ME8200_IRQ_MODE_BIT_ENABLE_POWER <<
-	      (ME8200_IRQ_MODE_POWER_SHIFT * instance->do_idx));
-	outb(tmp, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outb(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, tmp);
-	spin_unlock(instance->irq_mode_lock);
-	instance->rised = -1;
-	instance->count = 0;
-	spin_unlock_irqrestore(&instance->subdevice_lock, cpu_flags);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_do_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_CONFIG_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-			} else {
-				PERROR("Invalid byte direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_do_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inb(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inb(instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_do_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me8200_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	uint8_t state;
-	unsigned long status;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock_irqsave(&instance->subdevice_lock, status);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			state = inb(instance->port_reg);
-			state =
-			    value ? (state | (0x1 << channel)) : (state &
-								  ~(0x1 <<
-								    channel));
-			outb(state, instance->port_reg);
-			PDEBUG_REG("port_reg outb(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->port_reg - instance->reg_base,
-				   state);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			outb(value, instance->port_reg);
-			PDEBUG_REG("port_reg outb(0x%lX+0x%lX)=0x%x\n",
-				   instance->reg_base,
-				   instance->port_reg - instance->reg_base,
-				   value);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock_irqrestore(&instance->subdevice_lock, status);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8200_do_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_do_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8200_do_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_OVER_TEMP_IRQ;
-	return ME_ERRNO_SUCCESS;
-}
-
-static void me8200_do_destructor(struct me_subdevice *subdevice)
-{
-	me8200_do_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8200_do_subdevice_t *) subdevice;
-
-	free_irq(instance->irq, (void *)instance);
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-static irqreturn_t me8200_do_isr(int irq, void *dev_id)
-{
-	me8200_do_subdevice_t *instance;
-	uint16_t ctrl;
-	uint8_t irq_status;
-
-	instance = (me8200_do_subdevice_t *) dev_id;
-
-	if (irq != instance->irq) {
-		PERROR("Incorrect interrupt num: %d.\n", irq);
-		return IRQ_NONE;
-	}
-
-	irq_status = inb(instance->irq_status_reg);
-	if (!
-	    (irq_status &
-	     (ME8200_DO_IRQ_STATUS_BIT_ACTIVE << instance->do_idx))) {
-		PINFO
-		    ("%ld Shared interrupt. %s(): idx=%d irq_status_reg=0x%04X\n",
-		     jiffies, __func__, instance->do_idx, irq_status);
-		return IRQ_NONE;
-	}
-
-	PDEBUG("executed.\n");
-
-	spin_lock(&instance->subdevice_lock);
-	instance->rised = 1;
-	instance->count++;
-
-	spin_lock(instance->irq_mode_lock);
-	ctrl = inw(instance->irq_ctrl_reg);
-	ctrl |= ME8200_IRQ_MODE_BIT_CLEAR_POWER << instance->do_idx;
-	outw(ctrl, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, ctrl);
-	ctrl &= ~(ME8200_IRQ_MODE_BIT_CLEAR_POWER << instance->do_idx);
-	outw(ctrl, instance->irq_ctrl_reg);
-	PDEBUG_REG("irq_ctrl_reg outw(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->irq_ctrl_reg - instance->reg_base, ctrl);
-	spin_unlock(instance->irq_mode_lock);
-	spin_unlock(&instance->subdevice_lock);
-	wake_up_interruptible_all(&instance->wait_queue);
-
-	return IRQ_HANDLED;
-}
-
-me8200_do_subdevice_t *me8200_do_constructor(uint32_t reg_base,
-					     unsigned int do_idx,
-					     int irq,
-					     spinlock_t *irq_mode_lock)
-{
-	me8200_do_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me8200_do_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8200_do_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->irq_mode_lock = irq_mode_lock;
-
-	/* Save the index of the digital output */
-	subdevice->do_idx = do_idx;
-	subdevice->irq = irq;
-
-	/* Initialize the registers */
-	if (do_idx == 0) {
-		subdevice->port_reg = reg_base + ME8200_DO_PORT_0_REG;
-	} else if (do_idx == 1) {
-		subdevice->port_reg = reg_base + ME8200_DO_PORT_1_REG;
-	} else {
-		PERROR("Wrong subdevice idx=%d.\n", do_idx);
-		kfree(subdevice);
-		return NULL;
-	}
-	subdevice->irq_ctrl_reg = reg_base + ME8200_IRQ_MODE_REG;
-	subdevice->irq_status_reg = reg_base + ME8200_DO_IRQ_STATUS_REG;
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Initialize the wait queue */
-	init_waitqueue_head(&subdevice->wait_queue);
-
-	/* Request the interrupt line */
-	err = request_irq(irq, me8200_do_isr,
-			  IRQF_DISABLED | IRQF_SHARED,
-			  ME8200_NAME, (void *)subdevice);
-
-	if (err) {
-		PERROR("Cannot get interrupt line.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	PINFO("Registered irq=%d.\n", irq);
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_irq_start = me8200_do_io_irq_start;
-	subdevice->base.me_subdevice_io_irq_wait = me8200_do_io_irq_wait;
-	subdevice->base.me_subdevice_io_irq_stop = me8200_do_io_irq_stop;
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8200_do_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me8200_do_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8200_do_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me8200_do_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8200_do_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8200_do_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8200_do_query_subdevice_caps;
-	subdevice->base.me_subdevice_destructor = me8200_do_destructor;
-
-	subdevice->rised = 0;
-	subdevice->count = 0;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me8200_do.h b/drivers/staging/meilhaus/me8200_do.h
deleted file mode 100644
index 27581251c84..00000000000
--- a/drivers/staging/meilhaus/me8200_do.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/**
- * @file me8200_do.h
- *
- * @brief ME-8200 digital output subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DO_H_
-#define _ME8200_DO_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The template subdevice class.
- */
-typedef struct me8200_do_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *irq_mode_lock;
-
-	int irq;				/**< The number of the interrupt request */
-	int rised;				/**< Flag to indicate if an interrupt occured */
-	int count;				/**< Counts the number of interrupts occured */
-	wait_queue_head_t wait_queue;		/**< To wait on interrupts */
-
-	unsigned int do_idx;			/**< The number of the digital output */
-
-	unsigned long port_reg;			/**< The digital output port */
-	unsigned long irq_ctrl_reg;		/**< The interrupt control register */
-	unsigned long irq_status_reg;		/**< The interrupt status register */
-#ifdef MEDEBUG_DEBUG_REG
-	unsigned long reg_base;
-#endif
-} me8200_do_subdevice_t;
-
-/**
- * @brief The constructor to generate a ME-8200 digital output subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param do_idx The index of the digital output subdevice on this device.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8200_do_subdevice_t *me8200_do_constructor(uint32_t reg_base,
-					     unsigned int do_idx,
-					     int irq,
-					     spinlock_t * irq_mode_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_do_reg.h b/drivers/staging/meilhaus/me8200_do_reg.h
deleted file mode 100644
index 41095046037..00000000000
--- a/drivers/staging/meilhaus/me8200_do_reg.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/**
- * @file me8200_ao_reg.h
- *
- * @brief ME-8200 analog output subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_DO_REG_H_
-#define _ME8200_DO_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8200_DO_IRQ_STATUS_REG			0x0	// R
-#define ME8200_DO_PORT_0_REG				0x1	// R/W
-#define ME8200_DO_PORT_1_REG				0x2	// R/W
-
-#define ME8200_DO_IRQ_STATUS_BIT_ACTIVE		0x1
-#define ME8200_DO_IRQ_STATUS_SHIFT			1
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8200_reg.h b/drivers/staging/meilhaus/me8200_reg.h
deleted file mode 100644
index a73fe4d5b0f..00000000000
--- a/drivers/staging/meilhaus/me8200_reg.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/**
- * @file me8200_reg.h
- *
- * @brief ME-8200 register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8200_REG_H_
-#define _ME8200_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8200_IRQ_MODE_REG				0xD	// R/W
-
-#define ME8200_IRQ_MODE_MASK     			0x3
-
-#define ME8200_IRQ_MODE_MASK_MASK			0x0
-#define ME8200_IRQ_MODE_MASK_COMPARE			0x1
-
-#define ME8200_IRQ_MODE_BIT_ENABLE_POWER		0x10
-#define ME8200_IRQ_MODE_BIT_CLEAR_POWER			0x40
-
-#define ME8200_IRQ_MODE_DI_SHIFT			2
-#define ME8200_IRQ_MODE_POWER_SHIFT			1
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8254.c b/drivers/staging/meilhaus/me8254.c
deleted file mode 100644
index d8f742a8ca9..00000000000
--- a/drivers/staging/meilhaus/me8254.c
+++ /dev/null
@@ -1,1176 +0,0 @@
-/**
- * @file me8254.c
- *
- * @brief 8254 subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me8254_reg.h"
-#include "me8254.h"
-
-/*
- * Defines
- */
-#define ME8254_NUMBER_CHANNELS 1	/**< One channel per counter. */
-#define ME8254_CTR_WIDTH 16			/**< One counter has 16 bits. */
-
-/*
- * Functions
- */
-
-static int me8254_io_reset_subdevice(struct me_subdevice *subdevice,
-				     struct file *filep, int flags)
-{
-	me8254_subdevice_t *instance;
-	uint8_t clk_src;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8254_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	if (instance->ctr_idx == 0)
-		outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M0 |
-		     ME8254_CTRL_BIN, instance->ctrl_reg);
-	else if (instance->ctr_idx == 1)
-		outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M0 |
-		     ME8254_CTRL_BIN, instance->ctrl_reg);
-	else
-		outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M0 |
-		     ME8254_CTRL_BIN, instance->ctrl_reg);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outb(0x00, instance->val_reg);
-	outb(0x00, instance->val_reg);
-
-	spin_lock(instance->clk_src_reg_lock);
-	clk_src = inb(instance->clk_src_reg);
-
-	switch (instance->device_id) {
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		if (instance->me8254_idx == 0) {
-			if (instance->ctr_idx == 0)
-				clk_src &=
-				    ~(ME1400AB_8254_A_0_CLK_SRC_10MHZ |
-				      ME1400AB_8254_A_0_CLK_SRC_QUARZ);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400AB_8254_A_1_CLK_SRC_PREV);
-			else
-				clk_src &= ~(ME1400AB_8254_A_2_CLK_SRC_PREV);
-		} else {
-			if (instance->ctr_idx == 0)
-				clk_src &=
-				    ~(ME1400AB_8254_B_0_CLK_SRC_10MHZ |
-				      ME1400AB_8254_B_0_CLK_SRC_QUARZ);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400AB_8254_B_1_CLK_SRC_PREV);
-			else
-				clk_src &= ~(ME1400AB_8254_B_2_CLK_SRC_PREV);
-		}
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		switch (instance->me8254_idx) {
-		case 0:
-		case 2:
-		case 4:
-		case 6:
-		case 8:
-			if (instance->ctr_idx == 0)
-				clk_src &= ~(ME1400CD_8254_ACE_0_CLK_SRC_MASK);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400CD_8254_ACE_1_CLK_SRC_MASK);
-			else
-				clk_src &= ~(ME1400CD_8254_ACE_2_CLK_SRC_MASK);
-			break;
-
-		default:
-			if (instance->ctr_idx == 0)
-				clk_src &= ~(ME1400CD_8254_BD_0_CLK_SRC_MASK);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400CD_8254_BD_1_CLK_SRC_MASK);
-			else
-				clk_src &= ~(ME1400CD_8254_BD_2_CLK_SRC_MASK);
-			break;
-		}
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4610:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_A:
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_B:
-
-		/* No clock source register available */
-		break;
-
-	default:
-		PERROR("Invalid device type.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	if (!err)
-		outb(clk_src, instance->clk_src_reg);
-
-	spin_unlock(instance->clk_src_reg_lock);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me1400_ab_ref_config(me8254_subdevice_t *instance, int ref)
-{
-	uint8_t clk_src;
-
-	spin_lock(instance->clk_src_reg_lock);
-	clk_src = inb(instance->clk_src_reg);
-
-	switch (ref) {
-	case ME_REF_CTR_EXTERNAL:
-		if (instance->me8254_idx == 0) {
-			if (instance->ctr_idx == 0)
-				clk_src &= ~(ME1400AB_8254_A_0_CLK_SRC_QUARZ);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400AB_8254_A_1_CLK_SRC_PREV);
-			else
-				clk_src &= ~(ME1400AB_8254_A_2_CLK_SRC_PREV);
-		} else {
-			if (instance->ctr_idx == 0)
-				clk_src &= ~(ME1400AB_8254_B_0_CLK_SRC_QUARZ);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400AB_8254_B_1_CLK_SRC_PREV);
-			else
-				clk_src &= ~(ME1400AB_8254_B_2_CLK_SRC_PREV);
-		}
-
-		break;
-
-	case ME_REF_CTR_PREVIOUS:
-		if (instance->me8254_idx == 0) {
-			if (instance->ctr_idx == 0) {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_SINGLE_CONFIG;
-			} else if (instance->ctr_idx == 1)
-				clk_src |= (ME1400AB_8254_A_1_CLK_SRC_PREV);
-			else
-				clk_src |= (ME1400AB_8254_A_2_CLK_SRC_PREV);
-		} else {
-			if (instance->ctr_idx == 0) {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_SINGLE_CONFIG;
-			} else if (instance->ctr_idx == 1)
-				clk_src |= (ME1400AB_8254_B_1_CLK_SRC_PREV);
-			else
-				clk_src |= (ME1400AB_8254_B_2_CLK_SRC_PREV);
-		}
-
-		break;
-
-	case ME_REF_CTR_INTERNAL_1MHZ:
-		if (instance->me8254_idx == 0) {
-			if (instance->ctr_idx == 0) {
-				clk_src |= (ME1400AB_8254_A_0_CLK_SRC_QUARZ);
-				clk_src &= ~(ME1400AB_8254_A_0_CLK_SRC_10MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			if (instance->ctr_idx == 0) {
-				clk_src |= (ME1400AB_8254_B_0_CLK_SRC_QUARZ);
-				clk_src &= ~(ME1400AB_8254_B_0_CLK_SRC_10MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		}
-
-		break;
-
-	case ME_REF_CTR_INTERNAL_10MHZ:
-		if (instance->me8254_idx == 0) {
-			if (instance->ctr_idx == 0) {
-				clk_src |= (ME1400AB_8254_A_0_CLK_SRC_QUARZ);
-				clk_src |= (ME1400AB_8254_A_0_CLK_SRC_10MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			if (instance->ctr_idx == 0) {
-				clk_src |= (ME1400AB_8254_A_0_CLK_SRC_QUARZ);
-				clk_src |= (ME1400AB_8254_A_0_CLK_SRC_10MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid reference.\n");
-		spin_unlock(instance->clk_src_reg_lock);
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	outb(clk_src, instance->clk_src_reg);
-	spin_unlock(instance->clk_src_reg_lock);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me1400_cd_ref_config(me8254_subdevice_t *instance, int ref)
-{
-	uint8_t clk_src;
-
-	spin_lock(instance->clk_src_reg_lock);
-	clk_src = inb(instance->clk_src_reg);
-
-	switch (ref) {
-	case ME_REF_CTR_EXTERNAL:
-		switch (instance->me8254_idx) {
-		case 0:
-		case 2:
-		case 4:
-		case 6:
-		case 8:
-			if (instance->ctr_idx == 0)
-				clk_src &= ~(ME1400CD_8254_ACE_0_CLK_SRC_MASK);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400CD_8254_ACE_1_CLK_SRC_MASK);
-			else
-				clk_src &= ~(ME1400CD_8254_ACE_2_CLK_SRC_MASK);
-			break;
-
-		default:
-			if (instance->ctr_idx == 0)
-				clk_src &= ~(ME1400CD_8254_BD_0_CLK_SRC_MASK);
-			else if (instance->ctr_idx == 1)
-				clk_src &= ~(ME1400CD_8254_BD_1_CLK_SRC_MASK);
-			else
-				clk_src &= ~(ME1400CD_8254_BD_2_CLK_SRC_MASK);
-			break;
-		}
-		break;
-
-	case ME_REF_CTR_PREVIOUS:
-		switch (instance->me8254_idx) {
-		case 0:
-		case 2:
-		case 4:
-		case 6:
-		case 8:
-			if (instance->ctr_idx == 0) {
-				clk_src &= ~(ME1400CD_8254_ACE_0_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_ACE_0_CLK_SRC_PREV);
-			} else if (instance->ctr_idx == 1) {
-				clk_src &= ~(ME1400CD_8254_ACE_1_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_ACE_1_CLK_SRC_PREV);
-			} else {
-				clk_src &= ~(ME1400CD_8254_ACE_2_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_ACE_2_CLK_SRC_PREV);
-			}
-			break;
-
-		default:
-			if (instance->ctr_idx == 0) {
-				clk_src &= ~(ME1400CD_8254_BD_0_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_BD_0_CLK_SRC_PREV);
-			} else if (instance->ctr_idx == 1) {
-				clk_src &= ~(ME1400CD_8254_BD_1_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_BD_1_CLK_SRC_PREV);
-			} else {
-				clk_src &= ~(ME1400CD_8254_BD_2_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_BD_2_CLK_SRC_PREV);
-			}
-			break;
-		}
-
-		break;
-
-	case ME_REF_CTR_INTERNAL_1MHZ:
-		switch (instance->me8254_idx) {
-		case 0:
-		case 2:
-		case 4:
-		case 6:
-		case 8:
-			if (instance->ctr_idx == 0) {
-				clk_src &= ~(ME1400CD_8254_ACE_0_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_ACE_0_CLK_SRC_1MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_REF;
-			}
-
-			break;
-
-		default:
-			if (instance->ctr_idx == 0) {
-				clk_src &= ~(ME1400CD_8254_BD_0_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_BD_0_CLK_SRC_1MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_REF;
-			}
-			break;
-		}
-
-		break;
-
-	case ME_REF_CTR_INTERNAL_10MHZ:
-		switch (instance->me8254_idx) {
-		case 0:
-		case 2:
-		case 4:
-		case 6:
-		case 8:
-			if (instance->ctr_idx == 0) {
-				clk_src &= ~(ME1400CD_8254_ACE_0_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_ACE_0_CLK_SRC_10MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_REF;
-			}
-			break;
-
-		default:
-			if (instance->ctr_idx == 0) {
-				clk_src &= ~(ME1400CD_8254_BD_0_CLK_SRC_MASK);
-				clk_src |= (ME1400CD_8254_BD_0_CLK_SRC_10MHZ);
-			} else {
-				PERROR("Invalid reference.\n");
-				spin_unlock(instance->clk_src_reg_lock);
-				return ME_ERRNO_INVALID_REF;
-			}
-
-			break;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid reference.\n");
-		spin_unlock(instance->clk_src_reg_lock);
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	outb(clk_src, instance->clk_src_reg);
-	spin_unlock(instance->clk_src_reg_lock);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me4600_ref_config(me8254_subdevice_t *instance, int ref)
-{
-	switch (ref) {
-
-	case ME_REF_CTR_EXTERNAL:
-		// Nothing to do
-		break;
-
-	default:
-		PERROR("Invalid reference.\n");
-//                      spin_unlock(instance->clk_src_reg_lock);
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8100_ref_config(me8254_subdevice_t *instance, int ref)
-{
-	switch (ref) {
-
-	case ME_REF_CTR_EXTERNAL:
-		// Nothing to do
-		break;
-
-	default:
-		PERROR("Invalid reference.\n");
-//                      spin_unlock(instance->clk_src_reg_lock);
-		return ME_ERRNO_INVALID_REF;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_io_single_config(struct me_subdevice *subdevice,
-				   struct file *filep,
-				   int channel,
-				   int single_config,
-				   int ref,
-				   int trig_chan,
-				   int trig_type, int trig_edge, int flags)
-{
-	me8254_subdevice_t *instance;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	instance = (me8254_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	// Configure the counter modes
-	if (instance->ctr_idx == 0) {
-		if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_0) {
-			outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M0 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_1) {
-			outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M1 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_2) {
-			outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M2 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_3) {
-			outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M3 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_4) {
-			outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M4 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_5) {
-			outb(ME8254_CTRL_SC0 | ME8254_CTRL_LM | ME8254_CTRL_M5 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else {
-			PERROR("Invalid single configuration.\n");
-			spin_unlock(&instance->subdevice_lock);
-			return ME_ERRNO_INVALID_SINGLE_CONFIG;
-		}
-	} else if (instance->ctr_idx == 1) {
-		if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_0) {
-			outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M0 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_1) {
-			outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M1 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_2) {
-			outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M2 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_3) {
-			outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M3 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_4) {
-			outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M4 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_5) {
-			outb(ME8254_CTRL_SC1 | ME8254_CTRL_LM | ME8254_CTRL_M5 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else {
-			PERROR("Invalid single configuration.\n");
-			spin_unlock(&instance->subdevice_lock);
-			return ME_ERRNO_INVALID_SINGLE_CONFIG;
-		}
-	} else {
-		if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_0) {
-			outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M0 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_1) {
-			outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M1 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_2) {
-			outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M2 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_3) {
-			outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M3 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_4) {
-			outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M4 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else if (single_config == ME_SINGLE_CONFIG_CTR_8254_MODE_5) {
-			outb(ME8254_CTRL_SC2 | ME8254_CTRL_LM | ME8254_CTRL_M5 |
-			     ME8254_CTRL_BIN, instance->ctrl_reg);
-		} else {
-			PERROR("Invalid single configuration.\n");
-			spin_unlock(&instance->subdevice_lock);
-			return ME_ERRNO_INVALID_SINGLE_CONFIG;
-		}
-	}
-
-	switch (instance->device_id) {
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		err = me1400_ab_ref_config(instance, ref);
-
-		if (err) {
-			spin_unlock(&instance->subdevice_lock);
-			return err;
-		}
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		err = me1400_cd_ref_config(instance, ref);
-
-		if (err) {
-			spin_unlock(&instance->subdevice_lock);
-			return err;
-		}
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4610:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680IS:
-		err = me4600_ref_config(instance, ref);
-
-		if (err) {
-			spin_unlock(&instance->subdevice_lock);
-			return err;
-		}
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_A:
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_B:
-		err = me8100_ref_config(instance, ref);
-
-		if (err) {
-			spin_unlock(&instance->subdevice_lock);
-			return err;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid device type.\n");
-
-		spin_unlock(&instance->subdevice_lock);
-//                              spin_unlock(instance->clk_src_reg_lock);
-		return ME_ERRNO_INVALID_SINGLE_CONFIG;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_io_single_read(struct me_subdevice *subdevice,
-				 struct file *filep,
-				 int channel,
-				 int *value, int time_out, int flags)
-{
-	me8254_subdevice_t *instance;
-	uint16_t lo_byte;
-	uint16_t hi_byte;
-
-	PDEBUG("executed.\n");
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	instance = (me8254_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	if (instance->ctr_idx == 0)
-		outb(ME8254_CTRL_SC0 | ME8254_CTRL_TLO, instance->ctrl_reg);
-	else if (instance->ctr_idx == 1)
-		outb(ME8254_CTRL_SC1 | ME8254_CTRL_TLO, instance->ctrl_reg);
-	else
-		outb(ME8254_CTRL_SC2 | ME8254_CTRL_TLO, instance->ctrl_reg);
-
-	lo_byte = inb(instance->val_reg);
-	hi_byte = inb(instance->val_reg);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	*value = lo_byte | (hi_byte << 8);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_io_single_write(struct me_subdevice *subdevice,
-				  struct file *filep,
-				  int channel,
-				  int value, int time_out, int flags)
-{
-	me8254_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	instance = (me8254_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	outb(value, instance->val_reg);
-	outb((value >> 8), instance->val_reg);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_query_number_channels(struct me_subdevice *subdevice,
-					int *number)
-{
-	PDEBUG("executed.\n");
-	*number = ME8254_NUMBER_CHANNELS;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_query_subdevice_type(struct me_subdevice *subdevice,
-				       int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_CTR;
-	*subtype = ME_SUBTYPE_CTR_8254;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_query_subdevice_caps(struct me_subdevice *subdevice,
-				       int *caps)
-{
-	me8254_subdevice_t *instance;
-	PDEBUG("executed.\n");
-	instance = (me8254_subdevice_t *) subdevice;
-	*caps = instance->caps;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8254_query_subdevice_caps_args(struct me_subdevice *subdevice,
-					    int cap, int *args, int count)
-{
-	PDEBUG("executed.\n");
-
-	if (count != 1) {
-		PERROR("Invalid capability argument count.\n");
-		return ME_ERRNO_INVALID_CAP_ARG_COUNT;
-	}
-
-	if (cap == ME_CAP_CTR_WIDTH) {
-		args[0] = ME8254_CTR_WIDTH;
-	} else {
-		PERROR("Invalid capability.\n");
-		return ME_ERRNO_INVALID_CAP;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static uint32_t me1400AB_get_val_reg(uint32_t reg_base, unsigned int me8254_idx,
-				     unsigned int ctr_idx)
-{
-	switch (me8254_idx) {
-
-	case 0:
-		return (reg_base + ME1400AB_8254_A_0_VAL_REG + ctr_idx);
-
-	default:
-		return (reg_base + ME1400AB_8254_B_0_VAL_REG + ctr_idx);
-	}
-
-	return 0;
-}
-
-static uint32_t me1400AB_get_ctrl_reg(uint32_t reg_base,
-				      unsigned int me8254_idx,
-				      unsigned int ctr_idx)
-{
-	switch (me8254_idx) {
-	case 0:
-		return (reg_base + ME1400AB_8254_A_CTRL_REG);
-
-	default:
-		return (reg_base + ME1400AB_8254_B_CTRL_REG);
-	}
-
-	return 0;
-}
-
-static uint32_t me1400AB_get_clk_src_reg(uint32_t reg_base,
-					 unsigned int me8254_idx,
-					 unsigned int ctr_idx)
-{
-	switch (me8254_idx) {
-	case 0:
-		return (reg_base + ME1400AB_CLK_SRC_REG);
-
-	default:
-		return (reg_base + ME1400AB_CLK_SRC_REG);
-	}
-
-	return 0;
-}
-
-static uint32_t me1400CD_get_val_reg(uint32_t reg_base, unsigned int me8254_idx,
-				     unsigned int ctr_idx)
-{
-	switch (me8254_idx) {
-	case 0:
-		return (reg_base + ME1400C_8254_A_0_VAL_REG + ctr_idx);
-
-	case 1:
-		return (reg_base + ME1400C_8254_B_0_VAL_REG + ctr_idx);
-
-	case 2:
-		return (reg_base + ME1400C_8254_C_0_VAL_REG + ctr_idx);
-
-	case 3:
-		return (reg_base + ME1400C_8254_D_0_VAL_REG + ctr_idx);
-
-	case 4:
-		return (reg_base + ME1400C_8254_E_0_VAL_REG + ctr_idx);
-
-	case 5:
-		return (reg_base + ME1400D_8254_A_0_VAL_REG + ctr_idx);
-
-	case 6:
-		return (reg_base + ME1400D_8254_B_0_VAL_REG + ctr_idx);
-
-	case 7:
-		return (reg_base + ME1400D_8254_C_0_VAL_REG + ctr_idx);
-
-	case 8:
-		return (reg_base + ME1400D_8254_D_0_VAL_REG + ctr_idx);
-
-	default:
-		return (reg_base + ME1400D_8254_E_0_VAL_REG + ctr_idx);
-	}
-
-	return 0;
-}
-
-static uint32_t me1400CD_get_ctrl_reg(uint32_t reg_base,
-				      unsigned int me8254_idx,
-				      unsigned int ctr_idx)
-{
-	switch (me8254_idx) {
-	case 0:
-		return (reg_base + ME1400C_8254_A_CTRL_REG);
-
-	case 1:
-		return (reg_base + ME1400C_8254_B_CTRL_REG);
-
-	case 2:
-		return (reg_base + ME1400C_8254_C_CTRL_REG);
-
-	case 3:
-		return (reg_base + ME1400C_8254_D_CTRL_REG);
-
-	case 4:
-		return (reg_base + ME1400C_8254_E_CTRL_REG);
-
-	case 5:
-		return (reg_base + ME1400D_8254_A_CTRL_REG);
-
-	case 6:
-		return (reg_base + ME1400D_8254_B_CTRL_REG);
-
-	case 7:
-		return (reg_base + ME1400D_8254_C_CTRL_REG);
-
-	case 8:
-		return (reg_base + ME1400D_8254_D_CTRL_REG);
-
-	default:
-		return (reg_base + ME1400D_8254_E_CTRL_REG);
-	}
-
-	return 0;
-}
-
-static uint32_t me1400CD_get_clk_src_reg(uint32_t reg_base,
-					 unsigned int me8254_idx,
-					 unsigned int ctr_idx)
-{
-	switch (me8254_idx) {
-	case 0:
-		return (reg_base + ME1400C_CLK_SRC_0_REG);
-
-	case 1:
-		return (reg_base + ME1400C_CLK_SRC_0_REG);
-
-	case 2:
-		return (reg_base + ME1400C_CLK_SRC_1_REG);
-
-	case 3:
-		return (reg_base + ME1400C_CLK_SRC_1_REG);
-
-	case 4:
-		return (reg_base + ME1400C_CLK_SRC_2_REG);
-
-	case 5:
-		return (reg_base + ME1400D_CLK_SRC_0_REG);
-
-	case 6:
-		return (reg_base + ME1400D_CLK_SRC_0_REG);
-
-	case 7:
-		return (reg_base + ME1400D_CLK_SRC_1_REG);
-
-	case 8:
-		return (reg_base + ME1400D_CLK_SRC_1_REG);
-
-	default:
-		return (reg_base + ME1400D_CLK_SRC_2_REG);
-	}
-
-	return 0;
-}
-
-static uint32_t me4600_get_val_reg(uint32_t reg_base, unsigned int me8254_idx,
-				   unsigned int ctr_idx)
-{
-	return (reg_base + ME4600_8254_0_VAL_REG + ctr_idx);
-}
-
-static uint32_t me4600_get_ctrl_reg(uint32_t reg_base, unsigned int me8254_idx,
-				    unsigned int ctr_idx)
-{
-	return (reg_base + ME4600_8254_CTRL_REG);
-}
-
-static uint32_t me8100_get_val_reg(uint32_t reg_base, unsigned int me8254_idx,
-				   unsigned int ctr_idx)
-{
-	return (reg_base + ME8100_COUNTER_REG_0 + ctr_idx * 2);
-}
-
-static uint32_t me8100_get_ctrl_reg(uint32_t reg_base, unsigned int me8254_idx,
-				    unsigned int ctr_idx)
-{
-	return (reg_base + ME8100_COUNTER_CTRL_REG);
-}
-
-me8254_subdevice_t *me8254_constructor(uint32_t device_id,
-				       uint32_t reg_base,
-				       unsigned int me8254_idx,
-				       unsigned int ctr_idx,
-				       spinlock_t *ctrl_reg_lock,
-				       spinlock_t *clk_src_reg_lock)
-{
-	me8254_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	// Allocate memory for subdevice instance
-	subdevice = kmalloc(sizeof(me8254_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for 8254 instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8254_subdevice_t));
-
-	// Check if counter index is out of range
-
-	if (ctr_idx > 2) {
-		PERROR("Counter index is out of range.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize subdevice base class
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-	subdevice->clk_src_reg_lock = clk_src_reg_lock;
-
-	// Save type of Meilhaus device
-	subdevice->device_id = device_id;
-
-	// Save the indices
-	subdevice->me8254_idx = me8254_idx;
-	subdevice->ctr_idx = ctr_idx;
-
-	// Do device specific initialization
-	switch (device_id) {
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-		// Check if 8254 index is out of range
-		if (me8254_idx > 0) {
-			PERROR("8254 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:	// Fall through
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		// Check if 8254 index is out of range
-		if (me8254_idx > 1) {
-			PERROR("8254 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-		// Initialize the counters capabilities
-		if (ctr_idx == 0)
-			subdevice->caps =
-			    ME_CAPS_CTR_CLK_INTERNAL_1MHZ |
-			    ME_CAPS_CTR_CLK_INTERNAL_10MHZ |
-			    ME_CAPS_CTR_CLK_EXTERNAL;
-		else
-			subdevice->caps =
-			    ME_CAPS_CTR_CLK_PREVIOUS | ME_CAPS_CTR_CLK_EXTERNAL;
-
-		// Get the counters registers
-		subdevice->val_reg =
-		    me1400AB_get_val_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->ctrl_reg =
-		    me1400AB_get_ctrl_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->clk_src_reg =
-		    me1400AB_get_clk_src_reg(reg_base, me8254_idx, ctr_idx);
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-		// Check if 8254 index is out of range
-		if (me8254_idx > 4) {
-			PERROR("8254 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		// Check if 8254 index is out of range
-		if (me8254_idx > 9) {
-			PERROR("8254 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-		// Initialize the counters capabilities
-		if (ctr_idx == 0) {
-			if (me8254_idx == 0)
-				subdevice->caps =
-				    ME_CAPS_CTR_CLK_PREVIOUS |
-				    ME_CAPS_CTR_CLK_INTERNAL_1MHZ |
-				    ME_CAPS_CTR_CLK_INTERNAL_10MHZ |
-				    ME_CAPS_CTR_CLK_EXTERNAL;
-			else
-				subdevice->caps =
-				    ME_CAPS_CTR_CLK_INTERNAL_1MHZ |
-				    ME_CAPS_CTR_CLK_INTERNAL_10MHZ |
-				    ME_CAPS_CTR_CLK_EXTERNAL;
-		} else
-			subdevice->caps =
-			    ME_CAPS_CTR_CLK_PREVIOUS | ME_CAPS_CTR_CLK_EXTERNAL;
-
-		// Get the counters registers
-		subdevice->val_reg =
-		    me1400CD_get_val_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->ctrl_reg =
-		    me1400CD_get_ctrl_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->clk_src_reg =
-		    me1400CD_get_clk_src_reg(reg_base, me8254_idx, ctr_idx);
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4610:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4660IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4670IS:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680I:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680S:
-	case PCI_DEVICE_ID_MEILHAUS_ME4680IS:
-		// Check if 8254 index is out of range
-		if (me8254_idx > 0) {
-			PERROR("8254 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-		// Initialize the counters capabilities
-		subdevice->caps = ME_CAPS_CTR_CLK_EXTERNAL;
-
-		// Get the counters registers
-		subdevice->val_reg =
-		    me4600_get_val_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->ctrl_reg =
-		    me4600_get_ctrl_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->clk_src_reg = 0;	// Not used
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_A:
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_B:
-		// Check if 8254 index is out of range
-		if (me8254_idx > 0) {
-			PERROR("8254 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-		// Initialize the counters capabilities
-		subdevice->caps = ME_CAPS_CTR_CLK_EXTERNAL;
-
-		// Get the counters registers
-		subdevice->val_reg =
-		    me8100_get_val_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->ctrl_reg =
-		    me8100_get_ctrl_reg(reg_base, me8254_idx, ctr_idx);
-		subdevice->clk_src_reg = 0;	// Not used
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4650:
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-		PERROR("No 8254 subdevices available for subdevice device.\n");
-		me_subdevice_deinit(&subdevice->base);
-		kfree(subdevice);
-		return NULL;
-
-	default:
-		PERROR("Unknown device type.\n");
-		me_subdevice_deinit(&subdevice->base);
-		kfree(subdevice);
-		return NULL;
-	}
-
-	// Overload subdevice base class methods.
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8254_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config = me8254_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8254_io_single_read;
-	subdevice->base.me_subdevice_io_single_write = me8254_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8254_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8254_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8254_query_subdevice_caps;
-	subdevice->base.me_subdevice_query_subdevice_caps_args =
-	    me8254_query_subdevice_caps_args;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me8254.h b/drivers/staging/meilhaus/me8254.h
deleted file mode 100644
index 572b7196d5a..00000000000
--- a/drivers/staging/meilhaus/me8254.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/**
- * @file me8254.h
- *
- * @brief 8254 counter implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _ME8254_H_
-#define _ME8254_H_
-
-#include "mesubdevice.h"
-#include "meslock.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The 8254 subdevice class.
- */
-typedef struct me8254_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect the control register from concurrent access. */
-	spinlock_t *clk_src_reg_lock;		/**< Spin lock to protect the clock source register from concurrent access. */
-
-	uint32_t device_id;			/**< The Meilhaus device type carrying the 8254 chip. */
-	int me8254_idx;				/**< The index of the 8254 chip on the device. */
-	int ctr_idx;				/**< The index of the counter on the 8254 chip. */
-
-	int caps;				/**< Holds the device capabilities. */
-
-	unsigned long val_reg;			/**< Holds the actual counter value. */
-	unsigned long ctrl_reg;			/**< Register to configure the 8254 modes. */
-	unsigned long clk_src_reg;		/**< Register to configure the counter connections. */
-} me8254_subdevice_t;
-
-/**
- * @brief The constructor to generate a 8254 instance.
- *
- * @param device_id The kind of Meilhaus device holding the 8254.
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param me8254_idx The index of the 8254 chip on the Meilhaus device.
- * @param ctr_idx The index of the counter inside a 8254 chip.
- * @param ctrl_reg_lock Pointer to spin lock protecting the 8254 control register from concurrent access.
- * @param clk_src_reg_lock Pointer to spin lock protecting the clock source register from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8254_subdevice_t *me8254_constructor(uint32_t device_id,
-				       uint32_t reg_base,
-				       unsigned int me8254_idx,
-				       unsigned int ctr_idx,
-				       spinlock_t * ctrl_reg_lock,
-				       spinlock_t * clk_src_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8254_reg.h b/drivers/staging/meilhaus/me8254_reg.h
deleted file mode 100644
index 7e2c36b46f5..00000000000
--- a/drivers/staging/meilhaus/me8254_reg.h
+++ /dev/null
@@ -1,172 +0,0 @@
-/**
- * @file me8254_reg.h
- *
- * @brief 8254 counter register definitions.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME8254_REG_H_
-#define _ME8254_REG_H_
-
-#ifdef __KERNEL__
-
-/* ME1400 A/B register offsets */
-#define ME1400AB_8254_A_0_VAL_REG		0x0004 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400AB_8254_A_1_VAL_REG		0x0005 /**< Offset of 8254 A counter 1 value register. */
-#define ME1400AB_8254_A_2_VAL_REG		0x0006 /**< Offset of 8254 A counter 2 value register. */
-#define ME1400AB_8254_A_CTRL_REG		0x0007 /**< Offset of 8254 A control register. */
-
-#define ME1400AB_8254_B_0_VAL_REG		0x000C /**< Offset of 8254 B counter 0 value register. */
-#define ME1400AB_8254_B_1_VAL_REG		0x000D /**< Offset of 8254 B counter 1 value register. */
-#define ME1400AB_8254_B_2_VAL_REG		0x000E /**< Offset of 8254 B counter 2 value register. */
-#define ME1400AB_8254_B_CTRL_REG		0x000F /**< Offset of 8254 B control register. */
-
-#define ME1400AB_CLK_SRC_REG			0x0010 /**< Offset of clock source register. */
-
-/* ME1400 C register offsets */
-#define ME1400C_8254_A_0_VAL_REG		0x0004 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400C_8254_A_1_VAL_REG		0x0005 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400C_8254_A_2_VAL_REG		0x0006 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400C_8254_A_CTRL_REG			0x0007 /**< Offset of 8254 A control register. */
-
-#define ME1400C_8254_B_0_VAL_REG		0x000C /**< Offset of 8254 B counter 0 value register. */
-#define ME1400C_8254_B_1_VAL_REG		0x000D /**< Offset of 8254 B counter 0 value register. */
-#define ME1400C_8254_B_2_VAL_REG		0x000E /**< Offset of 8254 B counter 0 value register. */
-#define ME1400C_8254_B_CTRL_REG			0x000F /**< Offset of 8254 B control register. */
-
-#define ME1400C_8254_C_0_VAL_REG		0x0010 /**< Offset of 8254 C counter 0 value register. */
-#define ME1400C_8254_C_1_VAL_REG		0x0011 /**< Offset of 8254 C counter 0 value register. */
-#define ME1400C_8254_C_2_VAL_REG		0x0012 /**< Offset of 8254 C counter 0 value register. */
-#define ME1400C_8254_C_CTRL_REG			0x0013 /**< Offset of 8254 C control register. */
-
-#define ME1400C_8254_D_0_VAL_REG		0x0014 /**< Offset of 8254 D counter 0 value register. */
-#define ME1400C_8254_D_1_VAL_REG		0x0015 /**< Offset of 8254 D counter 0 value register. */
-#define ME1400C_8254_D_2_VAL_REG		0x0016 /**< Offset of 8254 D counter 0 value register. */
-#define ME1400C_8254_D_CTRL_REG			0x0017 /**< Offset of 8254 D control register. */
-
-#define ME1400C_8254_E_0_VAL_REG		0x0018 /**< Offset of 8254 E counter 0 value register. */
-#define ME1400C_8254_E_1_VAL_REG		0x0019 /**< Offset of 8254 E counter 0 value register. */
-#define ME1400C_8254_E_2_VAL_REG		0x001A /**< Offset of 8254 E counter 0 value register. */
-#define ME1400C_8254_E_CTRL_REG			0x001B /**< Offset of 8254 E control register. */
-
-#define ME1400C_CLK_SRC_0_REG  			0x001C /**< Offset of clock source register 0. */
-#define ME1400C_CLK_SRC_1_REG  			0x001D /**< Offset of clock source register 1. */
-#define ME1400C_CLK_SRC_2_REG  			0x001E /**< Offset of clock source register 2. */
-
-/* ME1400 D register offsets */
-#define ME1400D_8254_A_0_VAL_REG		0x0044 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400D_8254_A_1_VAL_REG		0x0045 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400D_8254_A_2_VAL_REG		0x0046 /**< Offset of 8254 A counter 0 value register. */
-#define ME1400D_8254_A_CTRL_REG			0x0047 /**< Offset of 8254 A control register. */
-
-#define ME1400D_8254_B_0_VAL_REG		0x004C /**< Offset of 8254 B counter 0 value register. */
-#define ME1400D_8254_B_1_VAL_REG		0x004D /**< Offset of 8254 B counter 0 value register. */
-#define ME1400D_8254_B_2_VAL_REG		0x004E /**< Offset of 8254 B counter 0 value register. */
-#define ME1400D_8254_B_CTRL_REG			0x004F /**< Offset of 8254 B control register. */
-
-#define ME1400D_8254_C_0_VAL_REG		0x0050 /**< Offset of 8254 C counter 0 value register. */
-#define ME1400D_8254_C_1_VAL_REG		0x0051 /**< Offset of 8254 C counter 0 value register. */
-#define ME1400D_8254_C_2_VAL_REG		0x0052 /**< Offset of 8254 C counter 0 value register. */
-#define ME1400D_8254_C_CTRL_REG			0x0053 /**< Offset of 8254 C control register. */
-
-#define ME1400D_8254_D_0_VAL_REG		0x0054 /**< Offset of 8254 D counter 0 value register. */
-#define ME1400D_8254_D_1_VAL_REG		0x0055 /**< Offset of 8254 D counter 0 value register. */
-#define ME1400D_8254_D_2_VAL_REG		0x0056 /**< Offset of 8254 D counter 0 value register. */
-#define ME1400D_8254_D_CTRL_REG			0x0057 /**< Offset of 8254 D control register. */
-
-#define ME1400D_8254_E_0_VAL_REG		0x0058 /**< Offset of 8254 E counter 0 value register. */
-#define ME1400D_8254_E_1_VAL_REG		0x0059 /**< Offset of 8254 E counter 0 value register. */
-#define ME1400D_8254_E_2_VAL_REG		0x005A /**< Offset of 8254 E counter 0 value register. */
-#define ME1400D_8254_E_CTRL_REG			0x005B /**< Offset of 8254 E control register. */
-
-#define ME1400D_CLK_SRC_0_REG  			0x005C /**< Offset of clock source register 0. */
-#define ME1400D_CLK_SRC_1_REG  			0x005D /**< Offset of clock source register 1. */
-#define ME1400D_CLK_SRC_2_REG  			0x005E /**< Offset of clock source register 2. */
-
-/* ME4600 register offsets */
-#define ME4600_8254_0_VAL_REG			0x0000 /**< Offset of 8254 A counter 0 value register. */
-#define ME4600_8254_1_VAL_REG			0x0001 /**< Offset of 8254 A counter 0 value register. */
-#define ME4600_8254_2_VAL_REG			0x0002 /**< Offset of 8254 A counter 0 value register. */
-#define ME4600_8254_CTRL_REG			0x0003 /**< Offset of 8254 A control register. */
-
-/* Command words for 8254 control register */
-#define ME8254_CTRL_SC0   0x00	 /**< Counter 0 selection. */
-#define ME8254_CTRL_SC1   0x40	 /**< Counter 1 selection. */
-#define ME8254_CTRL_SC2   0x80	 /**< Counter 2 selection. */
-
-#define ME8254_CTRL_TLO   0x00	 /**< Counter latching operation. */
-#define ME8254_CTRL_LSB   0x10	 /**< Only read LSB. */
-#define ME8254_CTRL_MSB   0x20	 /**< Only read MSB. */
-#define ME8254_CTRL_LM    0x30	 /**< First read LSB, then MSB.  */
-
-#define ME8254_CTRL_M0    0x00	 /**< Mode 0 selection. */
-#define ME8254_CTRL_M1    0x02	 /**< Mode 1 selection. */
-#define ME8254_CTRL_M2    0x04	 /**< Mode 2 selection. */
-#define ME8254_CTRL_M3    0x06	 /**< Mode 3 selection. */
-#define ME8254_CTRL_M4    0x08	 /**< Mode 4 selection. */
-#define ME8254_CTRL_M5    0x0A	 /**< Mode 5 selection. */
-
-#define ME8254_CTRL_BIN   0x00	 /**< Binary counter. */
-#define ME8254_CTRL_BCD   0x01	 /**< BCD counter. */
-
-/* ME-1400 A/B clock source register bits */
-#define ME1400AB_8254_A_0_CLK_SRC_1MHZ		(0 << 7)	/**< 1MHz clock. */
-#define ME1400AB_8254_A_0_CLK_SRC_10MHZ		(1 << 7)	/**< 10MHz clock. */
-#define ME1400AB_8254_A_0_CLK_SRC_PIN		(0 << 6)	/**< CLK 0 to SUB-D. */
-#define ME1400AB_8254_A_0_CLK_SRC_QUARZ		(1 << 6)	/**< Connect CLK 0 with quarz. */
-
-#define ME1400AB_8254_A_1_CLK_SRC_PIN		(0 << 5)	/**< CLK 1 to SUB-D. */
-#define ME1400AB_8254_A_1_CLK_SRC_PREV		(1 << 5)	/**< Connect OUT 0 with CLK 1. */
-
-#define ME1400AB_8254_A_2_CLK_SRC_PIN		(0 << 4)	/**< CLK 2 to SUB-D. */
-#define ME1400AB_8254_A_2_CLK_SRC_PREV		(1 << 4)	/**< Connect OUT 1 with CLK 2. */
-
-#define ME1400AB_8254_B_0_CLK_SRC_1MHZ		(0 << 3)	/**< 1MHz clock. */
-#define ME1400AB_8254_B_0_CLK_SRC_10MHZ		(1 << 3)	/**< 10MHz clock. */
-#define ME1400AB_8254_B_0_CLK_SRC_PIN		(0 << 2)	/**< CLK 0 to SUB-D. */
-#define ME1400AB_8254_B_0_CLK_SRC_QUARZ		(1 << 2)	/**< Connect CLK 0 with quarz. */
-
-#define ME1400AB_8254_B_1_CLK_SRC_PIN		(0 << 1)	/**< CLK 1 to SUB-D. */
-#define ME1400AB_8254_B_1_CLK_SRC_PREV		(1 << 1)	/**< Connect OUT 0 with CLK 1. */
-
-#define ME1400AB_8254_B_2_CLK_SRC_PIN		(0 << 0)	/**< CLK 2 to SUB-D. */
-#define ME1400AB_8254_B_2_CLK_SRC_PREV		(1 << 0)	/**< Connect OUT 1 with CLK 2. */
-
-/* ME-1400 C/D clock source registers bits */
-#define ME1400CD_8254_ACE_0_CLK_SRC_MASK	0x03	/**< Masks all CLK source bits. */
-#define ME1400CD_8254_ACE_0_CLK_SRC_PIN		0x00	/**< Connect CLK to SUB-D. */
-#define ME1400CD_8254_ACE_0_CLK_SRC_1MHZ	0x01	/**< Connect CLK to 1MHz. */
-#define ME1400CD_8254_ACE_0_CLK_SRC_10MHZ	0x02	/**< Connect CLK to 10MHz. */
-#define ME1400CD_8254_ACE_0_CLK_SRC_PREV	0x03	/**< Connect CLK to previous counter output on ME-1400 D extension. */
-
-#define ME1400CD_8254_ACE_1_CLK_SRC_MASK	0x04	/**< Masks all CLK source bits. */
-#define ME1400CD_8254_ACE_1_CLK_SRC_PIN		0x00	/**< Connect CLK to SUB-D. */
-#define ME1400CD_8254_ACE_1_CLK_SRC_PREV	0x04	/**< Connect CLK to previous counter output. */
-
-#define ME1400CD_8254_ACE_2_CLK_SRC_MASK	0x08	/**< Masks all CLK source bits. */
-#define ME1400CD_8254_ACE_2_CLK_SRC_PIN		0x00	/**< Connect to SUB-D. */
-#define ME1400CD_8254_ACE_2_CLK_SRC_PREV	0x08	/**< Connect CLK to previous counter output. */
-
-#define ME1400CD_8254_BD_0_CLK_SRC_MASK		0x30	/**< Masks all CLK source bits. */
-#define ME1400CD_8254_BD_0_CLK_SRC_PIN		0x00	/**< Connect CLK to SUB-D. */
-#define ME1400CD_8254_BD_0_CLK_SRC_1MHZ		0x10	/**< Connect CLK to 1MHz. */
-#define ME1400CD_8254_BD_0_CLK_SRC_10MHZ	0x20	/**< Connect CLK to 10MHz. */
-#define ME1400CD_8254_BD_0_CLK_SRC_PREV		0x30	/**< Connect CLK to previous counter output. */
-
-#define ME1400CD_8254_BD_1_CLK_SRC_MASK		0x40	/**< Masks all CLK source bits. */
-#define ME1400CD_8254_BD_1_CLK_SRC_PIN		0x00	/**< Connect CLK to SUB-D. */
-#define ME1400CD_8254_BD_1_CLK_SRC_PREV		0x40	/**< Connect CLK to previous counter output. */
-
-#define ME1400CD_8254_BD_2_CLK_SRC_MASK		0x80	/**< Masks all CLK source bits. */
-#define ME1400CD_8254_BD_2_CLK_SRC_PIN		0x00	/**< Connect CLK to SUB-D. */
-#define ME1400CD_8254_BD_2_CLK_SRC_PREV		0x80	/**< Connect CLK to previous counter output. */
-
-/* ME-8100 counter registers */
-#define ME8100_COUNTER_REG_0				0x18	//(r,w)
-#define ME8100_COUNTER_REG_1				0x1A	//(r,w)
-#define ME8100_COUNTER_REG_2				0x1C	//(r,w)
-#define ME8100_COUNTER_CTRL_REG				0x1E	//(r,w)
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8255.c b/drivers/staging/meilhaus/me8255.c
deleted file mode 100644
index ec9c6389752..00000000000
--- a/drivers/staging/meilhaus/me8255.c
+++ /dev/null
@@ -1,462 +0,0 @@
-/**
- * @file me8255.c
- *
- * @brief 8255 subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-#include "medebug.h"
-
-#include "me8255_reg.h"
-#include "me8255.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static uint8_t get_mode_from_mirror(uint32_t mirror)
-{
-	PDEBUG("executed.\n");
-
-	if (mirror & ME8255_PORT_0_OUTPUT) {
-		if (mirror & ME8255_PORT_1_OUTPUT) {
-			if (mirror & ME8255_PORT_2_OUTPUT) {
-				return ME8255_MODE_OOO;
-			} else {
-				return ME8255_MODE_IOO;
-			}
-		} else {
-			if (mirror & ME8255_PORT_2_OUTPUT) {
-				return ME8255_MODE_OIO;
-			} else {
-				return ME8255_MODE_IIO;
-			}
-		}
-	} else {
-		if (mirror & ME8255_PORT_1_OUTPUT) {
-			if (mirror & ME8255_PORT_2_OUTPUT) {
-				return ME8255_MODE_OOI;
-			} else {
-				return ME8255_MODE_IOI;
-			}
-		} else {
-			if (mirror & ME8255_PORT_2_OUTPUT) {
-				return ME8255_MODE_OII;
-			} else {
-				return ME8255_MODE_III;
-			}
-		}
-	}
-}
-
-static int me8255_io_reset_subdevice(struct me_subdevice *subdevice,
-				     struct file *filep, int flags)
-{
-	me8255_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8255_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	spin_lock(instance->ctrl_reg_lock);
-	*instance->ctrl_reg_mirror &=
-	    ~(ME8255_PORT_0_OUTPUT << instance->dio_idx);
-	outb(get_mode_from_mirror(*instance->ctrl_reg_mirror),
-	     instance->ctrl_reg);
-	spin_unlock(instance->ctrl_reg_lock);
-
-	outb(0, instance->port_reg);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8255_io_single_config(struct me_subdevice *subdevice,
-				   struct file *filep,
-				   int channel,
-				   int single_config,
-				   int ref,
-				   int trig_chan,
-				   int trig_type, int trig_edge, int flags)
-{
-	me8255_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8255_subdevice_t *) subdevice;
-
-	if (flags & ~ME_IO_SINGLE_CONFIG_DIO_BYTE) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	if (channel) {
-		PERROR("Invalid channel.\n");
-		return ME_ERRNO_INVALID_CHANNEL;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	if (single_config == ME_SINGLE_CONFIG_DIO_INPUT) {
-		spin_lock(instance->ctrl_reg_lock);
-		*instance->ctrl_reg_mirror &=
-		    ~(ME8255_PORT_0_OUTPUT << instance->dio_idx);
-		outb(get_mode_from_mirror(*instance->ctrl_reg_mirror),
-		     instance->ctrl_reg);
-		spin_unlock(instance->ctrl_reg_lock);
-	} else if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-		spin_lock(instance->ctrl_reg_lock);
-		*instance->ctrl_reg_mirror |=
-		    (ME8255_PORT_0_OUTPUT << instance->dio_idx);
-		outb(get_mode_from_mirror(*instance->ctrl_reg_mirror),
-		     instance->ctrl_reg);
-		spin_unlock(instance->ctrl_reg_lock);
-	} else {
-		PERROR("Invalid port direction.\n");
-		err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8255_io_single_read(struct me_subdevice *subdevice,
-				 struct file *filep,
-				 int channel,
-				 int *value, int time_out, int flags)
-{
-	me8255_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8255_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = inb(instance->port_reg) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = inb(instance->port_reg);
-		} else {
-			PERROR("Invalid byte number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8255_io_single_write(struct me_subdevice *subdevice,
-				  struct file *filep,
-				  int channel,
-				  int value, int time_out, int flags)
-{
-	me8255_subdevice_t *instance;
-	uint8_t byte;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me8255_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			if (*instance->
-			    ctrl_reg_mirror & (ME8255_PORT_0_OUTPUT <<
-					       instance->dio_idx)) {
-				byte = inb(instance->port_reg);
-
-				if (value)
-					byte |= 0x1 << channel;
-				else
-					byte &= ~(0x1 << channel);
-
-				outb(byte, instance->port_reg);
-			} else {
-				PERROR("Port not in output mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid bit number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			if (*instance->
-			    ctrl_reg_mirror & (ME8255_PORT_0_OUTPUT <<
-					       instance->dio_idx)) {
-				outb(value, instance->port_reg);
-			} else {
-				PERROR("Port not in output mode.\n");
-				err = ME_ERRNO_PREVIOUS_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me8255_query_number_channels(struct me_subdevice *subdevice,
-					int *number)
-{
-	PDEBUG("executed.\n");
-	*number = ME8255_NUMBER_CHANNELS;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8255_query_subdevice_type(struct me_subdevice *subdevice,
-				       int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DIO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me8255_query_subdevice_caps(struct me_subdevice *subdevice,
-				       int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = ME_CAPS_DIO_DIR_BYTE;
-	return ME_ERRNO_SUCCESS;
-}
-
-me8255_subdevice_t *me8255_constructor(uint32_t device_id,
-				       uint32_t reg_base,
-				       unsigned int me8255_idx,
-				       unsigned int dio_idx,
-				       int *ctrl_reg_mirror,
-				       spinlock_t *ctrl_reg_lock)
-{
-	me8255_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me8255_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for 8255 instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me8255_subdevice_t));
-
-	/* Check if counter index is out of range */
-
-	if (dio_idx > 2) {
-		PERROR("DIO index is out of range.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the pointer to global port settings */
-	subdevice->ctrl_reg_mirror = ctrl_reg_mirror;
-
-	/* Save type of Meilhaus device */
-	subdevice->device_id = device_id;
-
-	/* Save the indices */
-	subdevice->me8255_idx = me8255_idx;
-	subdevice->dio_idx = dio_idx;
-
-	/* Do device specific initialization */
-	switch (device_id) {
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-		/* Check if 8255 index is out of range */
-		if (me8255_idx > 0) {
-			PERROR("8255 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:	/* Fall through */
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		/* Check if 8255 index is out of range */
-		if (me8255_idx > 1) {
-			PERROR("8255 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-
-		/* Get the registers */
-		if (me8255_idx == 0) {
-			subdevice->ctrl_reg = reg_base + ME1400AB_PORT_A_CTRL;
-			subdevice->port_reg =
-			    reg_base + ME1400AB_PORT_A_0 + dio_idx;
-		} else if (me8255_idx == 1) {
-			subdevice->ctrl_reg = reg_base + ME1400AB_PORT_B_CTRL;
-			subdevice->port_reg =
-			    reg_base + ME1400AB_PORT_B_0 + dio_idx;
-		}
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-		/* Check if 8255 index is out of range */
-		if (me8255_idx > 0) {
-			PERROR("8255 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:	/* Fall through */
-		/* Check if 8255 index is out of range */
-		if (me8255_idx > 1) {
-			PERROR("8255 index is out of range.\n");
-			me_subdevice_deinit(&subdevice->base);
-			kfree(subdevice);
-			return NULL;
-		}
-
-		/* Get the registers */
-		if (me8255_idx == 0) {
-			subdevice->ctrl_reg = reg_base + ME1400CD_PORT_A_CTRL;
-			subdevice->port_reg =
-			    reg_base + ME1400CD_PORT_A_0 + dio_idx;
-		} else if (me8255_idx == 1) {
-			subdevice->ctrl_reg = reg_base + ME1400CD_PORT_B_CTRL;
-			subdevice->port_reg =
-			    reg_base + ME1400CD_PORT_B_0 + dio_idx;
-		}
-
-		break;
-
-	default:
-		PERROR("Unknown device type. dev ID: 0x%04x\n", device_id);
-
-		me_subdevice_deinit(&subdevice->base);
-
-		kfree(subdevice);
-
-		return NULL;
-	}
-
-	/* Overload subdevice base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me8255_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config = me8255_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me8255_io_single_read;
-	subdevice->base.me_subdevice_io_single_write = me8255_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me8255_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me8255_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me8255_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/me8255.h b/drivers/staging/meilhaus/me8255.h
deleted file mode 100644
index 338230052b3..00000000000
--- a/drivers/staging/meilhaus/me8255.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/**
- * @file me8255.h
- *
- * @brief Meilhaus PIO 8255 implementation.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME8255_H_
-#define _ME8255_H_
-
-#include "mesubdevice.h"
-#include "meslock.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The 8255 subdevice class.
- */
-typedef struct me8255_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-
-	int *ctrl_reg_mirror;			/**< Pointer to mirror of the control register. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg and #ctrl_reg_mirror from concurrent access. */
-
-	uint32_t device_id;				/**< The PCI device id of the device holding the 8255 chip. */
-	int me8255_idx;					/**< The index of the 8255 chip on the device. */
-	int dio_idx;					/**< The index of the DIO port on the 8255 chip. */
-
-	unsigned long port_reg;			/**< Register to read or write a value from or to the port respectively. */
-	unsigned long ctrl_reg;			/**< Register to configure the 8255 modes. */
-} me8255_subdevice_t;
-
-/**
- * @brief The constructor to generate a 8255 instance.
- *
- * @param device_id The kind of Meilhaus device holding the 8255.
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param me8255_idx The index of the 8255 chip on the Meilhaus device.
- * @param dio_idx The index of the counter inside a 8255 chip.
- * @param ctr_reg_mirror Pointer to mirror of control register.
- * @param ctrl_reg_lock Pointer to spin lock protecting the 8255 control register and #ctrl_reg_mirror from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-me8255_subdevice_t *me8255_constructor(uint32_t device_id,
-				       uint32_t reg_base,
-				       unsigned int me8255_idx,
-				       unsigned int dio_idx,
-				       int *ctrl_reg_mirror,
-				       spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/me8255_reg.h b/drivers/staging/meilhaus/me8255_reg.h
deleted file mode 100644
index d1dea1a447f..00000000000
--- a/drivers/staging/meilhaus/me8255_reg.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/**
- * @file me8255_reg.h
- *
- * @brief 8255 counter register definitions.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME8255_REG_H_
-#define _ME8255_REG_H_
-
-#ifdef __KERNEL__
-
-#define ME8255_NUMBER_CHANNELS		8		/**< The number of channels per 8255 port. */
-
-#define ME1400AB_PORT_A_0			0x0000	/**< Port 0 offset. */
-#define ME1400AB_PORT_A_1			0x0001	/**< Port 1 offset. */
-#define ME1400AB_PORT_A_2			0x0002	/**< Port 2 offset. */
-#define ME1400AB_PORT_A_CTRL		0x0003	/**< Control register for 8255 A. */
-
-#define ME1400AB_PORT_B_0			0x0008	/**< Port 0 offset. */
-#define ME1400AB_PORT_B_1			0x0009	/**< Port 1 offset. */
-#define ME1400AB_PORT_B_2			0x000A	/**< Port 2 offset. */
-#define ME1400AB_PORT_B_CTRL		0x000B	/**< Control register for 8255 B. */
-
-#define ME1400CD_PORT_A_0			0x0000	/**< Port 0 offset. */
-#define ME1400CD_PORT_A_1			0x0001	/**< Port 1 offset. */
-#define ME1400CD_PORT_A_2			0x0002	/**< Port 2 offset. */
-#define ME1400CD_PORT_A_CTRL		0x0003	/**< Control register for 8255 A. */
-
-#define ME1400CD_PORT_B_0			0x0040	/**< Port 0 offset. */
-#define ME1400CD_PORT_B_1			0x0041	/**< Port 1 offset. */
-#define ME1400CD_PORT_B_2			0x0042	/**< Port 2 offset. */
-#define ME1400CD_PORT_B_CTRL		0x0043	/**< Control register for 8255 B. */
-
-#define ME8255_MODE_OOO				0x80	/**< Port 2 = Output, Port 1 = Output, Port 0 = Output */
-#define ME8255_MODE_IOO				0x89	/**< Port 2 = Input,  Port 1 = Output, Port 0 = Output */
-#define ME8255_MODE_OIO				0x82	/**< Port 2 = Output, Port 1 = Input,  Port 0 = Output */
-#define ME8255_MODE_IIO				0x8B	/**< Port 2 = Input,  Port 1 = Input,  Port 0 = Output */
-#define ME8255_MODE_OOI				0x90	/**< Port 2 = Output, Port 1 = Output, Port 0 = Input */
-#define ME8255_MODE_IOI				0x99	/**< Port 2 = Input,  Port 1 = Output, Port 0 = Input */
-#define ME8255_MODE_OII				0x92	/**< Port 2 = Output, Port 1 = Input,  Port 0 = Input */
-#define ME8255_MODE_III				0x9B	/**< Port 2 = Input,  Port 1 = Input,  Port 0 = Input */
-
-#define ME8255_PORT_0_OUTPUT		0x1		/**< If set in mirror then port 0 is in output mode. */
-#define ME8255_PORT_1_OUTPUT		0x2		/**< If set in mirror then port 1 is in output mode. */
-#define ME8255_PORT_2_OUTPUT		0x4		/**< If set in mirror then port 2 is in output mode. */
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/mecirc_buf.h b/drivers/staging/meilhaus/mecirc_buf.h
deleted file mode 100644
index 516658522ef..00000000000
--- a/drivers/staging/meilhaus/mecirc_buf.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/**
- * @file mecirc_buf.h
- *
- * @brief Meilhaus circular buffer implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke  (k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _MECIRC_BUF_H_
-#define _MECIRC_BUF_H_
-
-# ifdef __KERNEL__
-
-#  ifdef BOSCH
-
-typedef struct me_circ_buf {
-	unsigned int mask;
-//      unsigned int count;
-	uint32_t *buf;
-	int volatile head;
-	int volatile tail;
-} me_circ_buf_t;
-
-static inline int me_circ_buf_values(me_circ_buf_t * buf)
-{
-//      return ((buf->head - buf->tail) & (buf->count - 1));
-	return ((buf->head - buf->tail) & (buf->mask));
-}
-
-static inline int me_circ_buf_space(me_circ_buf_t * buf)
-{
-//      return ((buf->tail - (buf->head + 1)) & (buf->count - 1));
-	return ((buf->tail - (buf->head + 1)) & (buf->mask));
-}
-
-static inline int me_circ_buf_values_to_end(me_circ_buf_t * buf)
-{
-	int end;
-	int n;
-//      end = buf->count - buf->tail;
-//      n = (buf->head + end) & (buf->count - 1);
-	end = buf->mask + 1 - buf->tail;
-	n = (buf->head + end) & (buf->mask);
-	return (n < end) ? n : end;
-}
-
-static inline int me_circ_buf_space_to_end(me_circ_buf_t * buf)
-{
-	int end;
-	int n;
-
-//      end = buf->count - 1 - buf->head;
-//      n = (end + buf->tail) & (buf->count - 1);
-	end = buf->mask - buf->head;
-	n = (end + buf->tail) & (buf->mask);
-	return (n <= end) ? n : (end + 1);
-}
-
-#define _CBUFF_32b_t
-
-#  else	//~BOSCH
-/// @note buf->mask = buf->count-1 = ME4600_AI_CIRC_BUF_COUNT-1
-
-#   ifdef _CBUFF_32b_t
-	//32 bit
-typedef struct me_circ_buf_32b {
-	int volatile head;
-	int volatile tail;
-	unsigned int mask;	//buffor size-1 must be 2^n-1 to work
-	uint32_t *buf;
-} me_circ_buf_t;
-#   else
-	//16 bit
-typedef struct me_circ_buf_16b {
-	int volatile head;
-	int volatile tail;
-	unsigned int mask;	//buffor size-1 must be 2^n-1 to work
-	uint16_t *buf;
-} me_circ_buf_t;
-#   endif //_CBUFF_32b_t
-
-/** How many values is in buffer */
-static inline int me_circ_buf_values(me_circ_buf_t * buf)
-{
-	return ((buf->head - buf->tail) & (buf->mask));
-}
-
-/** How many space left */
-static inline int me_circ_buf_space(me_circ_buf_t * buf)
-{
-	return ((buf->tail - (buf->head + 1)) & (buf->mask));
-}
-
-/** How many values can be read from buffor in one chunck. */
-static inline int me_circ_buf_values_to_end(me_circ_buf_t * buf)
-{
-	return (buf->tail <=
-		buf->head) ? (buf->head - buf->tail) : (buf->mask - buf->tail +
-							1);
-}
-
-/** How many values can be write to buffer in one chunck. */
-static inline int me_circ_buf_space_to_end(me_circ_buf_t * buf)
-{
-	return (buf->tail <=
-		buf->head) ? (buf->mask - buf->head + 1) : (buf->tail -
-							    buf->head - 1);
-}
-
-#  endif //BOSCH
-# endif	//__KERNEL__
-#endif //_MECIRC_BUF_H_
diff --git a/drivers/staging/meilhaus/mecommon.h b/drivers/staging/meilhaus/mecommon.h
deleted file mode 100644
index ef47c384e01..00000000000
--- a/drivers/staging/meilhaus/mecommon.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File	:mecommon.h
- * Author	:GG (Guenter Gebhardt)	<g.gebhardt@meilhaus.de>
- * Author	:KG (Krzysztof Gantzke)	<k.gantzke@meilhaus.de>
- */
-
-#ifndef _MECOMMON_H_
-#define _MECOMMON_H_
-
-/*==================================================================
-  The version of this release
-  ================================================================*/
-
-#ifndef ME_VERSION_DRIVER
-/* Unknown version */
-# define ME_VERSION_DRIVER	0xFFFFFFFF
-#endif
-
-#ifndef LIBMEDRIVER_VERSION
-/* Unknown version */
-# define LIBMEDRIVER_VERSION	0xFFFFFFFF
-#endif
-
-#endif
diff --git a/drivers/staging/meilhaus/medebug.h b/drivers/staging/meilhaus/medebug.h
deleted file mode 100644
index dcfb97c26fd..00000000000
--- a/drivers/staging/meilhaus/medebug.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/**
- * @file medebug.h
- *
- * @brief Debugging defines.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-#ifndef _MEDEBUG_H_
-#define _MEDEBUG_H_
-
-#ifdef __KERNEL__
-
-#include <linux/kernel.h>
-
-//Messages control.
-
-#ifdef MEDEBUG_TEST_ALL		/* Switch to enable all info messages. */
-# ifndef MEDEBUG_TEST
-#  define MEDEBUG_TEST
-# endif
-# ifndef MEDEBUG_TEST_INFO
-#  define MEDEBUG_TEST_INFO
-# endif
-# ifndef MEDEBUG_DEBUG_REG
-#  define MEDEBUG_DEBUG_REG	/* Switch to enable registry access debuging messages. */
-# endif
-# ifndef MEDEBUG_DEBUG_LOCKS
-#  define MEDEBUG_DEBUG_LOCKS	/* Switch to enable locking messages. */
-# endif
-#endif
-
-#ifdef MEDEBUG_TEST_INFO	/* Switch to enable info  and test messages. */
-# ifndef MEDEBUG_INFO
-#  define MEDEBUG_INFO		/* Switch to enable info messages. */
-# endif
-# ifndef MEDEBUG_TEST
-#  define MEDEBUG_TEST
-# endif
-#endif
-
-#ifdef MEDEBUG_TEST		/* Switch to enable debug test messages. */
-# ifndef MEDEBUG_DEBUG
-#  define MEDEBUG_DEBUG		/* Switch to enable debug messages. */
-# endif
-# ifndef MEDEBUG_ERROR
-#  define MEDEBUG_ERROR		/* Switch to enable error messages. */
-# endif
-#endif
-
-#ifdef MEDEBUG_ERROR		/* Switch to enable error messages. */
-# ifndef MEDEBUG_ERROR_CRITICAL	/* Also critical error messages. */
-#  define MEDEBUG_ERROR_CRITICAL	/* Switch to enable high importance error messages. */
-# endif
-#endif
-
-#undef PDEBUG			/* Only to be sure. */
-#undef PINFO			/* Only to be sure. */
-#undef PERROR			/* Only to be sure. */
-#undef PERROR_CRITICAL		/* Only to be sure. */
-#undef PDEBUG_REG		/* Only to be sure. */
-#undef PDEBUG_LOCKS		/* Only to be sure. */
-#undef PSECURITY		/* Only to be sure. */
-#undef PLOG			/* Only to be sure. */
-
-#ifdef MEDEBUG_DEBUG
-# define PDEBUG(fmt, args...) \
-	printk(KERN_DEBUG"ME_DRV D: <%s> " fmt, __func__, ##args)
-#else
-# define PDEBUG(fmt, args...)
-#endif
-
-#ifdef MEDEBUG_DEBUG_LOCKS
-# define PDEBUG_LOCKS(fmt, args...) \
-	printk(KERN_DEBUG"ME_DRV L: <%s> " fmt, __func__, ##args)
-#else
-# define PDEBUG_LOCKS(fmt, args...)
-#endif
-
-#ifdef MEDEBUG_DEBUG_REG
-# define PDEBUG_REG(fmt, args...) \
-	printk(KERN_DEBUG"ME_DRV R: <%s:%d> REG:" fmt, __func__, __LINE__, ##args)
-#else
-# define PDEBUG_REG(fmt, args...)
-#endif
-
-#ifdef MEDEBUG_INFO
-# define PINFO(fmt, args...) \
-	printk(KERN_INFO"ME_DRV I: " fmt, ##args)
-#else
-# define PINFO(fmt, args...)
-#endif
-
-#ifdef MEDEBUG_ERROR
-# define PERROR(fmt, args...) \
-	printk(KERN_ERR"ME_DRV E: <%s:%i> " fmt, __FILE__, __LINE__, ##args)
-#else
-# define PERROR(fmt, args...)
-#endif
-
-#ifdef MEDEBUG_ERROR_CRITICAL
-# define PERROR_CRITICAL(fmt, args...) \
-	printk(KERN_CRIT"ME_DRV C: <%s:%i> " fmt, __FILE__, __LINE__, ##args)
-#else
-# define PERROR_CRITICAL(fmt, args...)
-#endif
-
-//This debug is only to detect logical errors!
-# define PSECURITY(fmt, args...) \
-	printk(KERN_CRIT"ME_DRV SECURITY: <%s:%s:%i> " fmt, __FILE__, __func__, __LINE__, ##args)
-//This debug is to keep track in customers' system
-# define PLOG(fmt, args...) \
-	printk(KERN_INFO"ME_DRV: " fmt, ##args)
-
-//This debug is to check new parts during development
-#ifdef MEDEBUG_DEVELOP
-# define PDEVELOP(fmt, args...) \
-	printk(KERN_CRIT"ME_DRV: <%s:%s:%i> " fmt, __FILE__, __func__, __LINE__, ##args)
-#else
-# define PDEVELOP(fmt, args...)
-#endif
-
-#endif //__KERNEL__
-#endif //_MEDEBUG_H_
diff --git a/drivers/staging/meilhaus/medefines.h b/drivers/staging/meilhaus/medefines.h
deleted file mode 100644
index 6158ef5b80e..00000000000
--- a/drivers/staging/meilhaus/medefines.h
+++ /dev/null
@@ -1,449 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : medefines.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- * Author      : KG (Krzysztof Gantzke)  <k.gantzke@meilhaus.de>
- */
-
-#ifndef _MEDEFINES_H_
-#define _MEDEFINES_H_
-
-/*==================================================================
-  General
-  ================================================================*/
-
-#define ME_VALUE_NOT_USED							0x0
-#define ME_VALUE_INVALID							~0x0
-
-/*==================================================================
-  Defines common to access functions
-  ================================================================*/
-
-#define ME_LOCK_RELEASE								0x00010001
-#define ME_LOCK_SET									0x00010002
-#define ME_LOCK_CHECK								0x00010003
-
-/*==================================================================
-  Defines meOpen function
-  ================================================================*/
-
-#define ME_OPEN_NO_FLAGS							0x0
-
-/*==================================================================
-  Defines meClose function
-  ================================================================*/
-
-#define ME_CLOSE_NO_FLAGS							0x0
-
-/*==================================================================
-  Defines meLockDriver function
-  ================================================================*/
-
-#define ME_LOCK_DRIVER_NO_FLAGS						0x0
-
-/*==================================================================
-  Defines meLockDevice function
-  ================================================================*/
-
-#define ME_LOCK_DEVICE_NO_FLAGS						0x0
-
-/*==================================================================
-  Defines meLockSubdevice function
-  ================================================================*/
-
-#define ME_LOCK_SUBDEVICE_NO_FLAGS					0x0
-
-
-/*==================================================================
-  Defines common to error functions
-  ================================================================*/
-
-#define ME_ERROR_MSG_MAX_COUNT						256
-
-#define ME_SWITCH_DISABLE							0x00020001
-#define ME_SWITCH_ENABLE							0x00020002
-
-/*==================================================================
-  Defines common to io functions
-  ================================================================*/
-
-#define ME_REF_DIO_FIFO_LOW							0x00030001
-#define ME_REF_DIO_FIFO_HIGH						0x00030002
-
-#define ME_REF_CTR_PREVIOUS							0x00040001
-#define ME_REF_CTR_INTERNAL_1MHZ					0x00040002
-#define ME_REF_CTR_INTERNAL_10MHZ					0x00040003
-#define ME_REF_CTR_EXTERNAL							0x00040004
-
-#define ME_REF_AI_GROUND							0x00050001
-#define ME_REF_AI_DIFFERENTIAL						0x00050002
-
-#define ME_REF_AO_GROUND							0x00060001
-
-#define ME_TRIG_CHAN_DEFAULT						0x00070001
-#define ME_TRIG_CHAN_SYNCHRONOUS					0x00070002
-
-#define ME_TRIG_TYPE_NONE							0x00000000
-#define ME_TRIG_TYPE_SW								0x00080001
-#define ME_TRIG_TYPE_THRESHOLD						0x00080002
-#define ME_TRIG_TYPE_WINDOW							0x00080003
-#define ME_TRIG_TYPE_EDGE							0x00080004
-#define ME_TRIG_TYPE_SLOPE							0x00080005
-#define ME_TRIG_TYPE_EXT_DIGITAL					0x00080006
-#define ME_TRIG_TYPE_EXT_ANALOG						0x00080007
-#define ME_TRIG_TYPE_PATTERN						0x00080008
-#define ME_TRIG_TYPE_TIMER							0x00080009
-#define ME_TRIG_TYPE_COUNT							0x0008000A
-#define ME_TRIG_TYPE_FOLLOW							0x0008000B
-
-#define ME_TRIG_EDGE_NONE							0x00000000
-#define ME_TRIG_EDGE_ABOVE							0x00090001
-#define ME_TRIG_EDGE_BELOW							0x00090002
-#define ME_TRIG_EDGE_ENTRY							0x00090003
-#define ME_TRIG_EDGE_EXIT							0x00090004
-#define ME_TRIG_EDGE_RISING							0x00090005
-#define ME_TRIG_EDGE_FALLING						0x00090006
-#define ME_TRIG_EDGE_ANY							0x00090007
-
-#define ME_TIMER_ACQ_START							0x000A0001
-#define ME_TIMER_SCAN_START							0x000A0002
-#define ME_TIMER_CONV_START							0x000A0003
-
-/*==================================================================
-  Defines for meIOFrequencyToTicks function
-  ================================================================*/
-
-#define ME_IO_FREQUENCY_TO_TICKS_NO_FLAGS			0x0
-
-/*==================================================================
-  Defines for meIOIrqStart function
-  ================================================================*/
-
-#define ME_IRQ_SOURCE_DIO_PATTERN					0x000B0001
-#define ME_IRQ_SOURCE_DIO_MASK						0x000B0002
-#define ME_IRQ_SOURCE_DIO_LINE						0x000B0003
-#define ME_IRQ_SOURCE_DIO_OVER_TEMP					0x000B0004
-
-#define ME_IRQ_EDGE_NOT_USED						0x00000000
-#define ME_IRQ_EDGE_RISING							0x000C0001
-#define ME_IRQ_EDGE_FALLING							0x000C0002
-#define ME_IRQ_EDGE_ANY								0x000C0003
-
-/*==================================================================
-  Defines for meIOIrqStart function
-  ================================================================*/
-
-#define ME_IO_IRQ_START_NO_FLAGS					0x000000
-#define ME_IO_IRQ_START_DIO_BIT						0x000001
-#define ME_IO_IRQ_START_DIO_BYTE					0x000002
-#define ME_IO_IRQ_START_DIO_WORD					0x000004
-#define ME_IO_IRQ_START_DIO_DWORD					0x000008
-#define ME_IO_IRQ_START_PATTERN_FILTERING			0x000010
-#define ME_IO_IRQ_START_EXTENDED_STATUS				0x000020
-
-/*==================================================================
-  Defines for meIOIrqWait function
-  ================================================================*/
-
-#define ME_IO_IRQ_WAIT_NO_FLAGS						0x000000
-#define ME_IO_IRQ_WAIT_NORMAL_STATUS				0x000001
-#define ME_IO_IRQ_WAIT_EXTENDED_STATUS				0x000002
-
-/*==================================================================
-  Defines for meIOIrqStop function
-  ================================================================*/
-
-#define ME_IO_IRQ_STOP_NO_FLAGS						0x000000
-
-/*==================================================================
-  Defines for meIOIrqSetCallback function
-  ================================================================*/
-
-#define ME_IO_IRQ_SET_CALLBACK_NO_FLAGS				0x0
-
-/*==================================================================
-  Defines for meIOResetDevice function
-  ================================================================*/
-
-#define ME_IO_RESET_DEVICE_NO_FLAGS					0x0
-
-/*==================================================================
-  Defines for meIOResetSubdevice function
-  ================================================================*/
-
-#define ME_IO_RESET_SUBDEVICE_NO_FLAGS				0x0
-
-/*==================================================================
-  Defines for meIOSingleConfig function
-  ================================================================*/
-
-#define ME_SINGLE_CONFIG_DIO_INPUT					0x000D0001
-#define ME_SINGLE_CONFIG_DIO_OUTPUT					0x000D0002
-#define ME_SINGLE_CONFIG_DIO_HIGH_IMPEDANCE			0x000D0003
-#define ME_SINGLE_CONFIG_DIO_SINK					0x000D0004
-#define ME_SINGLE_CONFIG_DIO_SOURCE					0x000D0005
-#define ME_SINGLE_CONFIG_DIO_MUX32M					0x000D0006
-#define ME_SINGLE_CONFIG_DIO_DEMUX32				0x000D0007
-#define ME_SINGLE_CONFIG_DIO_BIT_PATTERN			0x000D0008
-
-#define ME_SINGLE_CONFIG_CTR_8254_MODE_0			0x000E0001
-#define ME_SINGLE_CONFIG_CTR_8254_MODE_1			0x000E0002
-#define ME_SINGLE_CONFIG_CTR_8254_MODE_2			0x000E0003
-#define ME_SINGLE_CONFIG_CTR_8254_MODE_3			0x000E0004
-#define ME_SINGLE_CONFIG_CTR_8254_MODE_4			0x000E0005
-#define ME_SINGLE_CONFIG_CTR_8254_MODE_5			0x000E0006
-
-#define ME_IO_SINGLE_CONFIG_NO_FLAGS				0x00
-#define ME_IO_SINGLE_CONFIG_DIO_BIT					0x01
-#define ME_IO_SINGLE_CONFIG_DIO_BYTE				0x02
-#define ME_IO_SINGLE_CONFIG_DIO_WORD				0x04
-#define ME_IO_SINGLE_CONFIG_DIO_DWORD				0x08
-#define ME_IO_SINGLE_CONFIG_MULTISIG_LED_ON			0x10
-#define ME_IO_SINGLE_CONFIG_MULTISIG_LED_OFF		0x20
-#define ME_IO_SINGLE_CONFIG_AI_RMS					0x40
-#define ME_IO_SINGLE_CONFIG_CONTINUE				0x80
-
-/*==================================================================
-  Defines for meIOSingle function
-  ================================================================*/
-
-#define ME_IO_SINGLE_NO_FLAGS						0x0
-#define ME_IO_SINGLE_NONBLOCKING					0x20
-
-#define ME_DIR_INPUT								0x000F0001
-#define ME_DIR_OUTPUT								0x000F0002
-
-#define ME_IO_SINGLE_TYPE_NO_FLAGS					0x00
-#define ME_IO_SINGLE_TYPE_DIO_BIT					0x01
-#define ME_IO_SINGLE_TYPE_DIO_BYTE					0x02
-#define ME_IO_SINGLE_TYPE_DIO_WORD					0x04
-#define ME_IO_SINGLE_TYPE_DIO_DWORD					0x08
-#define ME_IO_SINGLE_TYPE_TRIG_SYNCHRONOUS			0x10
-#define ME_IO_SINGLE_TYPE_WRITE_NONBLOCKING			0x20
-
-/*==================================================================
-  Defines for meIOStreamConfig function
-  ================================================================*/
-
-#define ME_IO_STREAM_CONFIG_NO_FLAGS				0x0
-#define ME_IO_STREAM_CONFIG_BIT_PATTERN				0x1
-#define ME_IO_STREAM_CONFIG_WRAPAROUND				0x2
-#define ME_IO_STREAM_CONFIG_SAMPLE_AND_HOLD			0x4
-#define ME_IO_STREAM_CONFIG_HARDWARE_ONLY			0x8
-
-#define ME_IO_STREAM_CONFIG_TYPE_NO_FLAGS			0x0
-
-#define ME_IO_STREAM_TRIGGER_TYPE_NO_FLAGS			0x0
-
-/*==================================================================
-  Defines for meIOStreamRead function
-  ================================================================*/
-
-#define ME_READ_MODE_BLOCKING						0x00100001
-#define ME_READ_MODE_NONBLOCKING					0x00100002
-
-#define ME_IO_STREAM_READ_NO_FLAGS					0x0
-#define ME_IO_STREAM_READ_FRAMES					0x1
-
-/*==================================================================
-  Defines for meIOStreamWrite function
-  ================================================================*/
-
-#define ME_WRITE_MODE_BLOCKING						0x00110001
-#define ME_WRITE_MODE_NONBLOCKING					0x00110002
-#define ME_WRITE_MODE_PRELOAD						0x00110003
-
-#define ME_IO_STREAM_WRITE_NO_FLAGS					0x00000000
-
-/*==================================================================
-  Defines for meIOStreamStart function
-  ================================================================*/
-
-#define ME_IO_STREAM_START_NO_FLAGS					0x00000000
-
-#define ME_START_MODE_BLOCKING						0x00120001
-#define ME_START_MODE_NONBLOCKING					0x00120002
-
-#define ME_IO_STREAM_START_TYPE_NO_FLAGS			0x0
-#define ME_IO_STREAM_START_TYPE_TRIG_SYNCHRONOUS	0x1
-
-/*==================================================================
-  Defines for meIOStreamStop function
-  ================================================================*/
-
-#define ME_IO_STREAM_STOP_NO_FLAGS					0x00000000
-#define ME_IO_STREAM_STOP_PRESERVE_BUFFERS			0x00000001
-
-#define ME_STOP_MODE_IMMEDIATE						0x00130001
-#define ME_STOP_MODE_LAST_VALUE						0x00130002
-
-#define ME_IO_STREAM_STOP_TYPE_NO_FLAGS				0x00000000
-
-/*==================================================================
-  Defines for meIOStreamStatus function
-  ================================================================*/
-
-#define ME_WAIT_NONE								0x00140001
-#define ME_WAIT_IDLE								0x00140002
-
-#define ME_STATUS_INVALID							0x00000000
-#define ME_STATUS_IDLE								0x00150001
-#define ME_STATUS_BUSY								0x00150002
-#define ME_STATUS_ERROR								0x00150003
-
-#define ME_IO_STREAM_STATUS_NO_FLAGS				0x00000000
-
-/*==================================================================
-  Defines for meIOStreamSetCallbacks function
-  ================================================================*/
-
-#define ME_IO_STREAM_SET_CALLBACKS_NO_FLAGS			0x00000000
-
-/*==================================================================
-  Defines for meIOStreamNewValues function
-  ================================================================*/
-
-#define ME_IO_STREAM_NEW_VALUES_NO_FLAGS			0x00000000
-
-/*==================================================================
-  Defines for meIOTimeToTicks function
-  ================================================================*/
-
-#define ME_IO_STREAM_TIME_TO_TICKS_NO_FLAGS			0x00000000
-
-/*==================================================================
-  Defines for module types
-  ================================================================*/
-
-#define ME_MODULE_TYPE_MULTISIG_NONE				0x00000000
-#define ME_MODULE_TYPE_MULTISIG_DIFF16_10V			0x00160001
-#define ME_MODULE_TYPE_MULTISIG_DIFF16_20V			0x00160002
-#define ME_MODULE_TYPE_MULTISIG_DIFF16_50V			0x00160003
-#define ME_MODULE_TYPE_MULTISIG_CURRENT16_0_20MA	0x00160004
-#define ME_MODULE_TYPE_MULTISIG_RTD8_PT100			0x00160005
-#define ME_MODULE_TYPE_MULTISIG_RTD8_PT500			0x00160006
-#define ME_MODULE_TYPE_MULTISIG_RTD8_PT1000			0x00160007
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_B			0x00160008
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_E			0x00160009
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_J			0x0016000A
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_K			0x0016000B
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_N			0x0016000C
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_R			0x0016000D
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_S			0x0016000E
-#define ME_MODULE_TYPE_MULTISIG_TE8_TYPE_T			0x0016000F
-#define ME_MODULE_TYPE_MULTISIG_TE8_TEMP_SENSOR		0x00160010
-
-/*==================================================================
-  Defines for meQuerySubdeviceCaps function
-  ================================================================*/
-
-#define ME_CAPS_NONE								0x00000000
-
-#define ME_CAPS_DIO_DIR_BIT							0x00000001
-#define ME_CAPS_DIO_DIR_BYTE						0x00000002
-#define ME_CAPS_DIO_DIR_WORD						0x00000004
-#define ME_CAPS_DIO_DIR_DWORD						0x00000008
-#define ME_CAPS_DIO_SINK_SOURCE						0x00000010
-#define ME_CAPS_DIO_BIT_PATTERN_IRQ					0x00000020
-#define ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_RISING		0x00000040
-#define ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_FALLING		0x00000080
-#define ME_CAPS_DIO_BIT_MASK_IRQ_EDGE_ANY			0x00000100
-#define ME_CAPS_DIO_OVER_TEMP_IRQ					0x00000200
-
-#define ME_CAPS_CTR_CLK_PREVIOUS					0x00000001
-#define ME_CAPS_CTR_CLK_INTERNAL_1MHZ				0x00000002
-#define ME_CAPS_CTR_CLK_INTERNAL_10MHZ				0x00000004
-#define ME_CAPS_CTR_CLK_EXTERNAL					0x00000008
-
-#define ME_CAPS_AI_TRIG_SYNCHRONOUS					0x00000001
-/// @note Backward compatibility for me1600 in old style.
-#define ME_CAPS_AI_TRIG_SIMULTANEOUS				ME_CAPS_AI_TRIG_SYNCHRONOUS
-#define ME_CAPS_AI_FIFO								0x00000002
-#define ME_CAPS_AI_FIFO_THRESHOLD					0x00000004
-
-#define ME_CAPS_AO_TRIG_SYNCHRONOUS					0x00000001
-/// @note Backward compatibility for me1600 in old style.
-#define ME_CAPS_AO_TRIG_SIMULTANEOUS				ME_CAPS_AO_TRIG_SYNCHRONOUS
-#define ME_CAPS_AO_FIFO								0x00000002
-#define ME_CAPS_AO_FIFO_THRESHOLD					0x00000004
-
-#define ME_CAPS_EXT_IRQ_EDGE_RISING					0x00000001
-#define ME_CAPS_EXT_IRQ_EDGE_FALLING				0x00000002
-#define ME_CAPS_EXT_IRQ_EDGE_ANY					0x00000004
-
-/*==================================================================
-  Defines for meQuerySubdeviceCapsArgs function
-  ================================================================*/
-
-#define ME_CAP_AI_FIFO_SIZE							0x001D0000
-#define ME_CAP_AI_BUFFER_SIZE						0x001D0001
-
-#define ME_CAP_AO_FIFO_SIZE							0x001F0000
-#define ME_CAP_AO_BUFFER_SIZE						0x001F0001
-
-#define ME_CAP_CTR_WIDTH							0x00200000
-
-/*==================================================================
-  Defines common to query functions
-  ================================================================*/
-
-#define ME_UNIT_INVALID								0x00000000
-#define ME_UNIT_VOLT								0x00170001
-#define ME_UNIT_AMPERE								0x00170002
-#define ME_UNIT_ANY									0x00170003
-
-#define ME_TYPE_INVALID								0x00000000
-#define ME_TYPE_AO									0x00180001
-#define ME_TYPE_AI									0x00180002
-#define ME_TYPE_DIO									0x00180003
-#define ME_TYPE_DO									0x00180004
-#define ME_TYPE_DI									0x00180005
-#define ME_TYPE_CTR									0x00180006
-#define ME_TYPE_EXT_IRQ								0x00180007
-
-#define ME_SUBTYPE_INVALID							0x00000000
-#define ME_SUBTYPE_SINGLE							0x00190001
-#define ME_SUBTYPE_STREAMING						0x00190002
-#define ME_SUBTYPE_CTR_8254							0x00190003
-#define ME_SUBTYPE_ANY								0x00190004
-
-#define ME_DEVICE_DRIVER_NAME_MAX_COUNT				64
-#define ME_DEVICE_NAME_MAX_COUNT					64
-
-#define ME_DEVICE_DESCRIPTION_MAX_COUNT				256
-
-#define ME_BUS_TYPE_INVALID							0x00000000
-#define ME_BUS_TYPE_PCI								0x001A0001
-#define ME_BUS_TYPE_USB								0x001A0002
-
-#define ME_PLUGGED_INVALID							0x00000000
-#define ME_PLUGGED_IN								0x001B0001
-#define ME_PLUGGED_OUT								0x001B0002
-
-#define ME_EXTENSION_TYPE_INVALID					0x00000000
-#define ME_EXTENSION_TYPE_NONE						0x001C0001
-#define ME_EXTENSION_TYPE_MUX32M					0x001C0002
-#define ME_EXTENSION_TYPE_DEMUX32					0x001C0003
-#define ME_EXTENSION_TYPE_MUX32S					0x001C0004
-
-#define ME_ACCESS_TYPE_INVALID						0x00000000
-#define ME_ACCESS_TYPE_LOCAL						0x001D0001
-#define ME_ACCESS_TYPE_REMOTE						0x001D0002
-
-/// @note Add by KG
-
-/*==================================================================
-  Defines for meUtilityPWM
-  ================================================================*/
-#define ME_PWM_START_CONNECT_INTERNAL				0x00200001
-
-/* Flags for SingleConfig channels configure */
-#define ME_SINGLE_CHANNEL_NOT_CONFIGURED			0x00
-#define ME_SINGLE_CHANNEL_CONFIGURED				0x01
-
-/* Define if configuration should be downloaded to driver */
-#define ME_CONFIG_LOAD_NO_FLAGS						0x0
-#define ME_CONFIG_LOAD_TO_DRIVER					0x1
-
-#endif
diff --git a/drivers/staging/meilhaus/medevice.c b/drivers/staging/meilhaus/medevice.c
deleted file mode 100644
index 75aaec0f681..00000000000
--- a/drivers/staging/meilhaus/medevice.c
+++ /dev/null
@@ -1,1740 +0,0 @@
-/**
- * @file medevice.c
- *
- * @brief Meilhaus device base class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "mecommon.h"
-#include "meinternal.h"
-#include "medefines.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "medevice.h"
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-static int me_device_io_irq_start(struct me_device *device,
-				  struct file *filep,
-				  int subdevice,
-				  int channel,
-				  int irq_source,
-				  int irq_edge, int irq_arg, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_irq_start(s,
-						   filep,
-						   channel,
-						   irq_source,
-						   irq_edge, irq_arg, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_irq_wait(struct me_device *device,
-				 struct file *filep,
-				 int subdevice,
-				 int channel,
-				 int *irq_count,
-				 int *value, int time_out, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_irq_wait(s,
-						  filep,
-						  channel,
-						  irq_count,
-						  value, time_out, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_irq_stop(struct me_device *device,
-				 struct file *filep,
-				 int subdevice, int channel, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_irq_stop(s, filep, channel, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_reset_device(struct me_device *device,
-				     struct file *filep, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-	int i, n;
-
-	PDEBUG("executed.\n");
-
-	/* Get the number of subdevices. */
-	n = me_slist_get_number_subdevices(&device->slist);
-
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-
-	/* Reset every subdevice in list. */
-	for (i = 0; i < n; i++) {
-		s = me_slist_get_subdevice(&device->slist, i);
-		err = s->me_subdevice_io_reset_subdevice(s, filep, flags);
-
-		if (err) {
-			PERROR("Cannot reset subdevice.\n");
-			break;
-		}
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_reset_subdevice(struct me_device *device,
-					struct file *filep,
-					int subdevice, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_reset_subdevice(s, filep, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_single_config(struct me_device *device,
-				      struct file *filep,
-				      int subdevice,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_single_config(s,
-						       filep,
-						       channel,
-						       single_config,
-						       ref,
-						       trig_chan,
-						       trig_type,
-						       trig_edge, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_single_read(struct me_device *device,
-				    struct file *filep,
-				    int subdevice,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_single_read(s,
-						     filep,
-						     channel,
-						     value, time_out, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_single_write(struct me_device *device,
-				     struct file *filep,
-				     int subdevice,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_single_write(s,
-						      filep,
-						      channel,
-						      value, time_out, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_config(struct me_device *device,
-				      struct file *filep,
-				      int subdevice,
-				      meIOStreamConfig_t *config_list,
-				      int count,
-				      meIOStreamTrigger_t *trigger,
-				      int fifo_irq_threshold, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_config(s,
-						       filep,
-						       config_list,
-						       count,
-						       trigger,
-						       fifo_irq_threshold,
-						       flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_new_values(struct me_device *device,
-					  struct file *filep,
-					  int subdevice,
-					  int time_out, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_new_values(s,
-							   filep,
-							   time_out,
-							   count, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_read(struct me_device *device,
-				    struct file *filep,
-				    int subdevice,
-				    int read_mode,
-				    int *values, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_read(s,
-						     filep,
-						     read_mode,
-						     values, count, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_start(struct me_device *device,
-				     struct file *filep,
-				     int subdevice,
-				     int start_mode, int time_out, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_start(s,
-						      filep,
-						      start_mode,
-						      time_out, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_status(struct me_device *device,
-				      struct file *filep,
-				      int subdevice,
-				      int wait,
-				      int *status, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_status(s,
-						       filep,
-						       wait,
-						       status, count, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_stop(struct me_device *device,
-				    struct file *filep,
-				    int subdevice, int stop_mode, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_stop(s,
-						     filep, stop_mode, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_io_stream_write(struct me_device *device,
-				     struct file *filep,
-				     int subdevice,
-				     int write_mode,
-				     int *values, int *count, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_io_stream_write(s,
-						      filep,
-						      write_mode,
-						      values, count, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_lock_device(struct me_device *device,
-				 struct file *filep, int lock, int flags)
-{
-	PDEBUG("executed.\n");
-
-	return me_dlock_lock(&device->dlock,
-			     filep, lock, flags, &device->slist);
-}
-
-static int me_device_lock_subdevice(struct me_device *device,
-				    struct file *filep,
-				    int subdevice, int lock, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Enter device.
-	err = me_dlock_enter(&device->dlock, filep);
-
-	if (err) {
-		PERROR("Cannot enter device.\n");
-		return err;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_lock_subdevice(s, filep, lock, flags);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	// Exit device.
-	me_dlock_exit(&device->dlock, filep);
-
-	return err;
-}
-
-static int me_device_query_description_device(struct me_device *device,
-					      char **description)
-{
-	PDEBUG("executed.\n");
-	*description = device->device_description;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_device_query_info_device(struct me_device *device,
-				       int *vendor_id,
-				       int *device_id,
-				       int *serial_no,
-				       int *bus_type,
-				       int *bus_no,
-				       int *dev_no, int *func_no, int *plugged)
-{
-	PDEBUG("executed.\n");
-
-	if (device->bus_type == ME_BUS_TYPE_PCI) {
-		*vendor_id = device->info.pci.vendor_id;
-		*device_id = device->info.pci.device_id;
-		*serial_no = device->info.pci.serial_no;
-		*bus_type = ME_BUS_TYPE_PCI;
-		*bus_no = device->info.pci.pci_bus_no;
-		*dev_no = device->info.pci.pci_dev_no;
-		*func_no = device->info.pci.pci_func_no;
-		*plugged = ME_PLUGGED_IN;
-	} else {
-		*plugged = ME_PLUGGED_OUT;
-	}
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_device_query_name_device(struct me_device *device, char **name)
-{
-	PDEBUG("executed.\n");
-	*name = device->device_name;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_device_query_name_device_driver(struct me_device *device,
-					      char **name)
-{
-	PDEBUG("executed.\n");
-	*name = device->driver_name;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_device_query_number_subdevices(struct me_device *device,
-					     int *number)
-{
-	PDEBUG("executed.\n");
-	return me_slist_query_number_subdevices(&device->slist, number);
-}
-
-static int me_device_query_number_channels(struct me_device *device,
-					   int subdevice, int *number)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_number_channels(s, number);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_number_ranges(struct me_device *device,
-					 int subdevice, int unit, int *count)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_number_ranges(s, unit, count);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_range_by_min_max(struct me_device *device,
-					    int subdevice,
-					    int unit,
-					    int *min,
-					    int *max, int *maxdata, int *range)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_range_by_min_max(s,
-							     unit,
-							     min,
-							     max,
-							     maxdata, range);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_range_info(struct me_device *device,
-				      int subdevice,
-				      int range,
-				      int *unit,
-				      int *min, int *max, int *maxdata)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_range_info(s,
-						       range,
-						       unit, min, max, maxdata);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_subdevice_by_type(struct me_device *device,
-					     int start_subdevice,
-					     int type,
-					     int subtype, int *subdevice)
-{
-	PDEBUG("executed.\n");
-
-	return me_slist_get_subdevice_by_type(&device->slist,
-					      start_subdevice,
-					      type, subtype, subdevice);
-}
-
-static int me_device_query_subdevice_type(struct me_device *device,
-					  int subdevice,
-					  int *type, int *subtype)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_subdevice_type(s, type, subtype);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_subdevice_caps(struct me_device *device,
-					  int subdevice, int *caps)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_subdevice_caps(s, caps);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_subdevice_caps_args(struct me_device *device,
-					       int subdevice,
-					       int cap, int *args, int count)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_subdevice_caps_args(s,
-								cap,
-								args, count);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_timer(struct me_device *device,
-				 int subdevice,
-				 int timer,
-				 int *base_frequency,
-				 uint64_t *min_ticks, uint64_t *max_ticks)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_subdevice_t *s;
-
-	PDEBUG("executed.\n");
-
-	// Check subdevice index.
-
-	if (subdevice >= me_slist_get_number_subdevices(&device->slist)) {
-		PERROR("Invalid subdevice.\n");
-		return ME_ERRNO_INVALID_SUBDEVICE;
-	}
-	// Get subdevice instance.
-	s = me_slist_get_subdevice(&device->slist, subdevice);
-
-	if (s) {
-		// Call subdevice method.
-		err = s->me_subdevice_query_timer(s,
-						  timer,
-						  base_frequency,
-						  min_ticks, max_ticks);
-	} else {
-		// Something really bad happened.
-		PERROR("Cannot get subdevice instance.\n");
-		err = ME_ERRNO_INTERNAL;
-	}
-
-	return err;
-}
-
-static int me_device_query_version_device_driver(struct me_device *device,
-						 int *version)
-/** @todo Versions shold be read from driver. I must overwrite this function in each module. Here should be returned an error!
-*/
-{
-	PDEBUG("executed.\n");
-	*version = ME_VERSION_DRIVER;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_device_config_load(struct me_device *device, struct file *filep,
-				 me_cfg_device_entry_t *config)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_SUCCESS;	//If no need for config return success.
-//      return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static void me_device_destructor(me_device_t *me_device)
-{
-	PDEBUG("executed.\n");
-	me_device_deinit(me_device);
-	kfree(me_device);
-}
-
-/* //me_device_usb_init
-int me_device_usb_init(me_device_t *me_device, struct usb_interface *interface)
-{
-	PDEBUG("executed.\n");
-	return -1;
-}
-*/
-
-static int get_device_descriptions(uint16_t device_id,
-				   char **device_name,
-				   char **device_description,
-				   char **driver_name)
-/** @todo This is wrong concept! Static table has too strong limitations!
-* 'device_name' and 'driver_name' should be calculated from 'device_id'
-* 'device_description' should be read from device or moved to user space and handled by library!
-*/
-{
-	PDEBUG("executed.\n");
-
-	switch (device_id) {
-	case PCI_DEVICE_ID_MEILHAUS_ME1000:
-	case PCI_DEVICE_ID_MEILHAUS_ME1000_A:
-	case PCI_DEVICE_ID_MEILHAUS_ME1000_B:
-		*device_name = ME1000_NAME_DEVICE_ME1000;
-		*device_description = ME1000_DESCRIPTION_DEVICE_ME1000;
-		*driver_name = ME1000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-		*device_name = ME1400_NAME_DEVICE_ME1400;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-		*device_name = ME1400_NAME_DEVICE_ME1400A;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400A;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:
-		*device_name = ME1400_NAME_DEVICE_ME1400B;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400B;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-		*device_name = ME1400_NAME_DEVICE_ME1400E;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400E;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-		*device_name = ME1400_NAME_DEVICE_ME1400EA;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400EA;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		*device_name = ME1400_NAME_DEVICE_ME1400EB;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400EB;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-		*device_name = ME1400_NAME_DEVICE_ME1400C;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400C;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		*device_name = ME1400_NAME_DEVICE_ME1400D;
-		*device_description = ME1400_DESCRIPTION_DEVICE_ME1400D;
-		*driver_name = ME1400_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_4U:
-		*device_name = ME1600_NAME_DEVICE_ME16004U;
-		*device_description = ME1600_DESCRIPTION_DEVICE_ME16004U;
-		*driver_name = ME1600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_8U:
-		*device_name = ME1600_NAME_DEVICE_ME16008U;
-		*device_description = ME1600_DESCRIPTION_DEVICE_ME16008U;
-		*driver_name = ME1600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_12U:
-		*device_name = ME1600_NAME_DEVICE_ME160012U;
-		*device_description = ME1600_DESCRIPTION_DEVICE_ME160012U;
-		*driver_name = ME1600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_16U:
-		*device_name = ME1600_NAME_DEVICE_ME160016U;
-		*device_description = ME1600_DESCRIPTION_DEVICE_ME160016U;
-		*driver_name = ME1600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_16U_8I:
-		*device_name = ME1600_NAME_DEVICE_ME160016U8I;
-		*device_description = ME1600_DESCRIPTION_DEVICE_ME160016U8I;
-		*driver_name = ME1600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4610:
-		*device_name = ME4600_NAME_DEVICE_ME4610;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4610;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4650:
-		*device_name = ME4600_NAME_DEVICE_ME4650;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4650;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660:
-		*device_name = ME4600_NAME_DEVICE_ME4660;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4660;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660I:
-		*device_name = ME4600_NAME_DEVICE_ME4660I;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4660I;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660S:
-		*device_name = ME4600_NAME_DEVICE_ME4660S;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4660S;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660IS:
-		*device_name = ME4600_NAME_DEVICE_ME4660IS;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4660IS;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670:
-		*device_name = ME4600_NAME_DEVICE_ME4670;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4670;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670I:
-		*device_name = ME4600_NAME_DEVICE_ME4670I;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4670I;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670S:
-		*device_name = ME4600_NAME_DEVICE_ME4670S;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4670S;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670IS:
-		*device_name = ME4600_NAME_DEVICE_ME4670IS;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4670IS;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680:
-		*device_name = ME4600_NAME_DEVICE_ME4680;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4680;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680I:
-		*device_name = ME4600_NAME_DEVICE_ME4680I;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4680I;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680S:
-		*device_name = ME4600_NAME_DEVICE_ME4680S;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4680S;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680IS:
-		*device_name = ME4600_NAME_DEVICE_ME4680IS;
-		*device_description = ME4600_DESCRIPTION_DEVICE_ME4680IS;
-		*driver_name = ME4600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6004:
-		*device_name = ME6000_NAME_DEVICE_ME60004;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME60004;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6008:
-		*device_name = ME6000_NAME_DEVICE_ME60008;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME60008;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME600F:
-		*device_name = ME6000_NAME_DEVICE_ME600016;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME600016;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6014:
-		*device_name = ME6000_NAME_DEVICE_ME6000I4;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000I4;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6018:
-		*device_name = ME6000_NAME_DEVICE_ME6000I8;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000I8;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME601F:
-		*device_name = ME6000_NAME_DEVICE_ME6000I16;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000I16;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6034:
-		*device_name = ME6000_NAME_DEVICE_ME6000ISLE4;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE4;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6038:
-		*device_name = ME6000_NAME_DEVICE_ME6000ISLE8;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE8;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME603F:
-		*device_name = ME6000_NAME_DEVICE_ME6000ISLE16;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE16;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6104:
-		*device_name = ME6000_NAME_DEVICE_ME61004;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME61004;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6108:
-		*device_name = ME6000_NAME_DEVICE_ME61008;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME61008;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME610F:
-		*device_name = ME6000_NAME_DEVICE_ME610016;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME610016;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6114:
-		*device_name = ME6000_NAME_DEVICE_ME6100I4;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100I4;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6118:
-		*device_name = ME6000_NAME_DEVICE_ME6100I8;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100I8;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME611F:
-		*device_name = ME6000_NAME_DEVICE_ME6100I16;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100I16;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6134:
-		*device_name = ME6000_NAME_DEVICE_ME6100ISLE4;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE4;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6138:
-		*device_name = ME6000_NAME_DEVICE_ME6100ISLE8;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE8;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME613F:
-		*device_name = ME6000_NAME_DEVICE_ME6100ISLE16;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE16;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6044:
-		*device_name = ME6000_NAME_DEVICE_ME60004DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME60004DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6048:
-		*device_name = ME6000_NAME_DEVICE_ME60008DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME60008DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME604F:
-		*device_name = ME6000_NAME_DEVICE_ME600016DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME600016DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6054:
-		*device_name = ME6000_NAME_DEVICE_ME6000I4DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000I4DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6058:
-		*device_name = ME6000_NAME_DEVICE_ME6000I8DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000I8DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME605F:
-		*device_name = ME6000_NAME_DEVICE_ME6000I16DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000I16DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6074:
-		*device_name = ME6000_NAME_DEVICE_ME6000ISLE4DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE4DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6078:
-		*device_name = ME6000_NAME_DEVICE_ME6000ISLE8DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE8DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME607F:
-		*device_name = ME6000_NAME_DEVICE_ME6000ISLE16DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE16DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6144:
-		*device_name = ME6000_NAME_DEVICE_ME61004DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME61004DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6148:
-		*device_name = ME6000_NAME_DEVICE_ME61008DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME61008DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME614F:
-		*device_name = ME6000_NAME_DEVICE_ME610016DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME610016DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6154:
-		*device_name = ME6000_NAME_DEVICE_ME6100I4DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100I4DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6158:
-		*device_name = ME6000_NAME_DEVICE_ME6100I8DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100I8DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME615F:
-		*device_name = ME6000_NAME_DEVICE_ME6100I16DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100I16DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6174:
-		*device_name = ME6000_NAME_DEVICE_ME6100ISLE4DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE4DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6178:
-		*device_name = ME6000_NAME_DEVICE_ME6100ISLE8DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE8DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME617F:
-		*device_name = ME6000_NAME_DEVICE_ME6100ISLE16DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE16DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6259:
-		*device_name = ME6000_NAME_DEVICE_ME6200I9DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6200I9DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6359:
-		*device_name = ME6000_NAME_DEVICE_ME6300I9DIO;
-		*device_description = ME6000_DESCRIPTION_DEVICE_ME6300I9DIO;
-		*driver_name = ME6000_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0630:
-		*device_name = ME0600_NAME_DEVICE_ME0630;
-		*device_description = ME0600_DESCRIPTION_DEVICE_ME0630;
-		*driver_name = ME0600_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_A:
-		*device_name = ME8100_NAME_DEVICE_ME8100A;
-		*device_description = ME8100_DESCRIPTION_DEVICE_ME8100A;
-		*driver_name = ME8100_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_B:
-		*device_name = ME8100_NAME_DEVICE_ME8100B;
-		*device_description = ME8100_DESCRIPTION_DEVICE_ME8100B;
-		*driver_name = ME8100_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8200_A:
-		*device_name = ME8200_NAME_DEVICE_ME8200A;
-		*device_description = ME8200_DESCRIPTION_DEVICE_ME8200A;
-		*driver_name = ME8200_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8200_B:
-		*device_name = ME8200_NAME_DEVICE_ME8200B;
-		*device_description = ME8200_DESCRIPTION_DEVICE_ME8200B;
-		*driver_name = ME8200_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0940:
-		*device_name = ME0900_NAME_DEVICE_ME0940;
-		*device_description = ME0900_DESCRIPTION_DEVICE_ME0940;
-		*driver_name = ME0900_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0950:
-		*device_name = ME0900_NAME_DEVICE_ME0950;
-		*device_description = ME0900_DESCRIPTION_DEVICE_ME0950;
-		*driver_name = ME0900_NAME_DRIVER;
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0960:
-		*device_name = ME0900_NAME_DEVICE_ME0960;
-		*device_description = ME0900_DESCRIPTION_DEVICE_ME0960;
-		*driver_name = ME0900_NAME_DRIVER;
-		break;
-/*
-		case USB_DEVICE_ID_MEPHISTO_S1:
-			*device_name = MEPHISTO_S1_NAME_DEVICE;
-			*device_description = MEPHISTO_S1_DESCRIPTION_DEVICE;
-			*driver_name = MEPHISTO_S1_NAME_DRIVER;
-			break;
-*/
-	default:
-		*device_name = EMPTY_NAME_DEVICE;
-		*device_description = EMPTY_DESCRIPTION_DEVICE;
-		*driver_name = EMPTY_NAME_DRIVER;
-
-		PERROR("Invalid device id.\n");
-
-		return 1;
-	}
-
-	return 0;
-}
-
-int me_device_pci_init(me_device_t *me_device, struct pci_dev *pci_device)
-{
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Initialize device list head.
-	INIT_LIST_HEAD(&me_device->list);
-
-	// Initialize device description strings.
-	err = get_device_descriptions(pci_device->device,
-				      &me_device->device_name,
-				      &me_device->device_description,
-				      &me_device->driver_name);
-
-	if (err) {
-		PERROR("Cannot initialize device description strings.\n");
-		return 1;
-	}
-	// Enable the pci device.
-	err = pci_enable_device(pci_device);
-
-	if (err < 0) {
-		PERROR("Cannot enable PCI device.\n");
-		return 1;
-	}
-	// Request the PCI register regions.
-	err = pci_request_regions(pci_device, me_device->device_name);
-
-	if (err < 0) {
-		PERROR("Cannot request PCI regions.\n");
-		goto ERROR_0;
-	}
-	// The bus carrying the device is a PCI bus.
-	me_device->bus_type = ME_BUS_TYPE_PCI;
-
-	// Store the PCI information for later usage.
-	me_device->info.pci.pci_device = pci_device;
-
-	// Get PCI register bases and sizes.
-	for (i = 0; i < 6; i++) {
-		me_device->info.pci.reg_bases[i] =
-		    pci_resource_start(pci_device, i);
-		me_device->info.pci.reg_sizes[i] =
-		    pci_resource_len(pci_device, i);
-	}
-
-	// Get the PCI location.
-	me_device->info.pci.pci_bus_no = pci_device->bus->number;
-	me_device->info.pci.pci_dev_no = PCI_SLOT(pci_device->devfn);
-	me_device->info.pci.pci_func_no = PCI_FUNC(pci_device->devfn);
-
-	// Get Meilhaus specific device information.
-	me_device->info.pci.vendor_id = pci_device->vendor;
-	me_device->info.pci.device_id = pci_device->device;
-	pci_read_config_byte(pci_device, 0x08,
-			     &me_device->info.pci.hw_revision);
-	pci_read_config_dword(pci_device, 0x2C, &me_device->info.pci.serial_no);
-
-	// Get the interrupt request number.
-	me_device->irq = pci_device->irq;
-
-	// Initialize device lock instance.
-	err = me_dlock_init(&me_device->dlock);
-
-	if (err) {
-		PERROR("Cannot initialize device lock instance.\n");
-		goto ERROR_1;
-	}
-	// Initialize subdevice list instance.
-	me_slist_init(&me_device->slist);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice list instance.\n");
-		goto ERROR_2;
-	}
-	// Initialize method pointers.
-	me_device->me_device_io_irq_start = me_device_io_irq_start;
-	me_device->me_device_io_irq_wait = me_device_io_irq_wait;
-	me_device->me_device_io_irq_stop = me_device_io_irq_stop;
-	me_device->me_device_io_reset_device = me_device_io_reset_device;
-	me_device->me_device_io_reset_subdevice = me_device_io_reset_subdevice;
-	me_device->me_device_io_single_config = me_device_io_single_config;
-	me_device->me_device_io_single_read = me_device_io_single_read;
-	me_device->me_device_io_single_write = me_device_io_single_write;
-	me_device->me_device_io_stream_config = me_device_io_stream_config;
-	me_device->me_device_io_stream_new_values =
-	    me_device_io_stream_new_values;
-	me_device->me_device_io_stream_read = me_device_io_stream_read;
-	me_device->me_device_io_stream_start = me_device_io_stream_start;
-	me_device->me_device_io_stream_status = me_device_io_stream_status;
-	me_device->me_device_io_stream_stop = me_device_io_stream_stop;
-	me_device->me_device_io_stream_write = me_device_io_stream_write;
-	me_device->me_device_lock_device = me_device_lock_device;
-	me_device->me_device_lock_subdevice = me_device_lock_subdevice;
-	me_device->me_device_query_description_device =
-	    me_device_query_description_device;
-	me_device->me_device_query_info_device = me_device_query_info_device;
-	me_device->me_device_query_name_device = me_device_query_name_device;
-	me_device->me_device_query_name_device_driver =
-	    me_device_query_name_device_driver;
-	me_device->me_device_query_number_subdevices =
-	    me_device_query_number_subdevices;
-	me_device->me_device_query_number_channels =
-	    me_device_query_number_channels;
-	me_device->me_device_query_number_ranges =
-	    me_device_query_number_ranges;
-	me_device->me_device_query_range_by_min_max =
-	    me_device_query_range_by_min_max;
-	me_device->me_device_query_range_info = me_device_query_range_info;
-	me_device->me_device_query_subdevice_by_type =
-	    me_device_query_subdevice_by_type;
-	me_device->me_device_query_subdevice_type =
-	    me_device_query_subdevice_type;
-	me_device->me_device_query_subdevice_caps =
-	    me_device_query_subdevice_caps;
-	me_device->me_device_query_subdevice_caps_args =
-	    me_device_query_subdevice_caps_args;
-	me_device->me_device_query_timer = me_device_query_timer;
-	me_device->me_device_query_version_device_driver =
-	    me_device_query_version_device_driver;
-	me_device->me_device_config_load = me_device_config_load;
-	me_device->me_device_destructor = me_device_destructor;
-
-	return 0;
-
-      ERROR_0:
-	me_dlock_deinit(&me_device->dlock);
-
-      ERROR_1:
-	pci_release_regions(pci_device);
-
-      ERROR_2:
-	pci_disable_device(pci_device);
-
-	return 1;
-}
-
-void me_device_deinit(me_device_t *me_device)
-{
-	PDEBUG("executed.\n");
-
-	me_slist_deinit(&me_device->slist);
-	me_dlock_deinit(&me_device->dlock);
-
-	if (me_device->bus_type == ME_BUS_TYPE_PCI) {
-		pci_release_regions(me_device->info.pci.pci_device);
-		pci_disable_device(me_device->info.pci.pci_device);
-	}
-/*
-	else
-	{
-		// Must be an USB device.
-	}
-*/
-}
diff --git a/drivers/staging/meilhaus/medevice.h b/drivers/staging/meilhaus/medevice.h
deleted file mode 100644
index 25da82883e1..00000000000
--- a/drivers/staging/meilhaus/medevice.h
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : medevice.h
- * Author      : GG (Guenter Gebhardt)  <support@meilhaus.de>
- */
-
-#ifndef _MEDEVICE_H_
-#define _MEDEVICE_H_
-
-#ifndef KBUILD_MODNAME
-#  define KBUILD_MODNAME KBUILD_STR(memain)
-#endif
-
-#include <linux/pci.h>
-//#include <linux/usb.h>
-#include <linux/fs.h>
-#include <linux/spinlock.h>
-
-#include "metypes.h"
-#include "meslist.h"
-#include "medlock.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Defines a pointer type to a PCI constructor function.
- */
-typedef struct me_device *(*me_pci_constructor_t) (struct pci_dev *);
-
-/**
- * @brief Defines a pointer type to a ME-4000 PCI constructor function.
- */
-#ifdef BOSCH
-typedef struct me_device *(*me_bosch_constructor_t) (struct pci_dev *,
-						     int me_bosch_fw);
-#endif
-
-/**
- * @brief Defines a pointer type to a USB constructor function.
- */
-//typedef struct me_device *(*me_usb_constructor_t)(struct usb_interface *);
-
-/**
- * @brief Defines a pointer type to the dummy constructor function.
- */
-typedef struct me_device *(*me_dummy_constructor_t) (unsigned short vendor_id,
-						     unsigned short device_id,
-						     unsigned int serial_no,
-						     int bus_type,
-						     int bus_no,
-						     int dev_no, int func_no);
-
-//extern me_usb_constructor_t mephisto_s1_constructor __attribute__ ((weak));
-
-/**
- * @brief Holds the PCI device information.
- */
-typedef struct me_pci_info {
-	struct pci_dev *pci_device;			/**< Kernel PCI device structure. */
-	uint32_t reg_bases[6];				/**< The base adresses of the PCI bars. */
-	uint32_t reg_sizes[6];				/**< The sizes of the PCI bars. */
-
-	uint32_t pci_bus_no;				/**< PCI bus number. */
-	uint32_t pci_dev_no;				/**< PCI device number. */
-	uint32_t pci_func_no;				/**< PCI function number. */
-
-	uint16_t vendor_id;					/**< Meilhaus PCI vendor id. */
-	uint16_t device_id;					/**< Meilhaus device id. */
-	uint8_t hw_revision;				/**< Hardware revision of the device. */
-	uint32_t serial_no;					/**< Serial number of the device. */
-} me_pci_info_t;
-
-/**
- * @brief Holds the USB device information.
- */
-//typedef struct me_usb_info {
-//} me_usb_info_t;
-
-/**
- * @brief The Meilhaus device base class structure.
- */
-typedef struct me_device {
-	/* Attributes */
-	struct list_head list;				/**< Enables the device to be added to a dynamic list. */
-//      int magic;                                                      /**< The magic number of the structure. */
-
-	int bus_type;						/**< The descriminator for the union. */
-	union {
-		me_pci_info_t pci;				/**< PCI specific device information. */
-//              me_usb_info_t usb;                              /**< USB specific device information. */
-	} info;								/**< Holds the device information. */
-
-	int irq;							/**< The irq assigned to this device. */
-
-	me_dlock_t dlock;					/**< The device locking structure. */
-	me_slist_t slist;					/**< The container holding all subdevices belonging to this device. */
-
-	char *device_name;					/**< The name of the Meilhaus device. */
-	char *device_description;			/**< The description of the Meilhaus device. */
-	char *driver_name;					/**< The name of the device driver module supporting the device family. */
-
-	/* Methods */
-	int (*me_device_io_irq_start) (struct me_device * device,
-				       struct file * filep,
-				       int subdevice,
-				       int channel,
-				       int irq_source,
-				       int irq_edge, int irq_arg, int flags);
-
-	int (*me_device_io_irq_wait) (struct me_device * device,
-				      struct file * filep,
-				      int subdevice,
-				      int channel,
-				      int *irq_count,
-				      int *value, int time_out, int flags);
-
-	int (*me_device_io_irq_stop) (struct me_device * device,
-				      struct file * filep,
-				      int subdevice, int channel, int flags);
-
-	int (*me_device_io_reset_device) (struct me_device * device,
-					  struct file * filep, int flags);
-
-	int (*me_device_io_reset_subdevice) (struct me_device * device,
-					     struct file * filep,
-					     int subdevice, int flags);
-
-	int (*me_device_io_single_config) (struct me_device * device,
-					   struct file * filep,
-					   int subdevice,
-					   int channel,
-					   int single_config,
-					   int ref,
-					   int trig_chan,
-					   int trig_type,
-					   int trig_edge, int flags);
-
-	int (*me_device_io_single_read) (struct me_device * device,
-					 struct file * filep,
-					 int subdevice,
-					 int channel,
-					 int *value, int time_out, int flags);
-
-	int (*me_device_io_single_write) (struct me_device * device,
-					  struct file * filep,
-					  int subdevice,
-					  int channel,
-					  int value, int time_out, int flags);
-
-	int (*me_device_io_stream_config) (struct me_device * device,
-					   struct file * filep,
-					   int subdevice,
-					   meIOStreamConfig_t * config_list,
-					   int count,
-					   meIOStreamTrigger_t * trigger,
-					   int fifo_irq_threshold, int flags);
-
-	int (*me_device_io_stream_new_values) (struct me_device * device,
-					       struct file * filep,
-					       int subdevice,
-					       int time_out,
-					       int *count, int flags);
-
-	int (*me_device_io_stream_read) (struct me_device * device,
-					 struct file * filep,
-					 int subdevice,
-					 int read_mode,
-					 int *values, int *count, int flags);
-
-	int (*me_device_io_stream_start) (struct me_device * device,
-					  struct file * filep,
-					  int subdevice,
-					  int start_mode,
-					  int time_out, int flags);
-
-	int (*me_device_io_stream_status) (struct me_device * device,
-					   struct file * filep,
-					   int subdevice,
-					   int wait,
-					   int *status, int *count, int flags);
-
-	int (*me_device_io_stream_stop) (struct me_device * device,
-					 struct file * filep,
-					 int subdevice,
-					 int stop_mode, int flags);
-
-	int (*me_device_io_stream_write) (struct me_device * device,
-					  struct file * filep,
-					  int subdevice,
-					  int write_mode,
-					  int *values, int *count, int flags);
-
-	int (*me_device_lock_device) (struct me_device * device,
-				      struct file * filep, int lock, int flags);
-
-	int (*me_device_lock_subdevice) (struct me_device * device,
-					 struct file * filep,
-					 int subdevice, int lock, int flags);
-
-	int (*me_device_query_description_device) (struct me_device * device,
-						   char **description);
-
-	int (*me_device_query_info_device) (struct me_device * device,
-					    int *vendor_id,
-					    int *device_id,
-					    int *serial_no,
-					    int *bus_type,
-					    int *bus_no,
-					    int *dev_no,
-					    int *func_no, int *plugged);
-
-	int (*me_device_query_name_device) (struct me_device * device,
-					    char **name);
-
-	int (*me_device_query_name_device_driver) (struct me_device * device,
-						   char **name);
-
-	int (*me_device_query_number_subdevices) (struct me_device * device,
-						  int *number);
-
-	int (*me_device_query_number_channels) (struct me_device * device,
-						int subdevice, int *number);
-
-	int (*me_device_query_number_ranges) (struct me_device * device,
-					      int subdevice,
-					      int unit, int *count);
-
-	int (*me_device_query_range_by_min_max) (struct me_device * device,
-						 int subdevice,
-						 int unit,
-						 int *min,
-						 int *max,
-						 int *maxdata, int *range);
-
-	int (*me_device_query_range_info) (struct me_device * device,
-					   int subdevice,
-					   int range,
-					   int *unit,
-					   int *min, int *max, int *maxdata);
-
-	int (*me_device_query_subdevice_by_type) (struct me_device * device,
-						  int start_subdevice,
-						  int type,
-						  int subtype, int *subdevice);
-
-	int (*me_device_query_subdevice_type) (struct me_device * device,
-					       int subdevice,
-					       int *type, int *subtype);
-
-	int (*me_device_query_subdevice_caps) (struct me_device * device,
-					       int subdevice, int *caps);
-
-	int (*me_device_query_subdevice_caps_args) (struct me_device * device,
-						    int subdevice,
-						    int cap,
-						    int *args, int count);
-
-	int (*me_device_query_timer) (struct me_device * device,
-				      int subdevice,
-				      int timer,
-				      int *base_frequency,
-				      uint64_t * min_ticks,
-				      uint64_t * max_ticks);
-
-	int (*me_device_query_version_device_driver) (struct me_device * device,
-						      int *version);
-
-	int (*me_device_config_load) (struct me_device * device,
-				      struct file * filep,
-				      me_cfg_device_entry_t * config);
-
-	void (*me_device_destructor) (struct me_device * device);
-} me_device_t;
-
-/**
- * @brief Initializes a PCI device base class structure.
- *
- * @param pci_device The PCI device context as handed over by kernel.
- *
- * @return 0 on success.
- */
-int me_device_pci_init(me_device_t * me_device, struct pci_dev *pci_device);
-
-/**
- * @brief Initializes a USB device base class structure.
- *
- * @param usb_interface The USB device interface as handed over by kernel.
- *
- * @return 0 on success.
- */
-//int me_device_usb_init(me_device_t *me_device, struct usb_interface *interface);
-
-/**
-  * @brief Deinitializes a device base class structure and frees any previously
-  * requested resources related with this structure. It also frees any subdevice
-  * instance hold by the subdevice list.
-  *
-  * @param me_device The device class to deinitialize.
-  */
-void me_device_deinit(me_device_t * me_device);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/medlist.c b/drivers/staging/meilhaus/medlist.c
deleted file mode 100644
index b6a4065d2da..00000000000
--- a/drivers/staging/meilhaus/medlist.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/**
- * @file me_dlist.c
- *
- * @brief Implements the device list class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "meerror.h"
-#include "medefines.h"
-
-#include "medlist.h"
-#include "medebug.h"
-
-int me_dlist_query_number_devices(struct me_dlist *dlist, int *number)
-{
-	PDEBUG_LOCKS("called.\n");
-	*number = dlist->n;
-	return ME_ERRNO_SUCCESS;
-}
-
-unsigned int me_dlist_get_number_devices(struct me_dlist *dlist)
-{
-	PDEBUG_LOCKS("called.\n");
-	return dlist->n;
-}
-
-me_device_t *me_dlist_get_device(struct me_dlist * dlist, unsigned int index)
-{
-
-	struct list_head *pos;
-	me_device_t *device = NULL;
-	unsigned int i = 0;
-
-	PDEBUG_LOCKS("called.\n");
-
-	if (index >= dlist->n) {
-		PERROR("Index out of range.\n");
-		return NULL;
-	}
-
-	list_for_each(pos, &dlist->head) {
-		if (i == index) {
-			device = list_entry(pos, me_device_t, list);
-			break;
-		}
-
-		++i;
-	}
-
-	return device;
-}
-
-void me_dlist_add_device_tail(struct me_dlist *dlist, me_device_t *device)
-{
-	PDEBUG_LOCKS("called.\n");
-
-	list_add_tail(&device->list, &dlist->head);
-	++dlist->n;
-}
-
-me_device_t *me_dlist_del_device_tail(struct me_dlist *dlist)
-{
-
-	struct list_head *last;
-	me_device_t *device;
-
-	PDEBUG_LOCKS("called.\n");
-
-	if (list_empty(&dlist->head))
-		return NULL;
-
-	last = dlist->head.prev;
-
-	device = list_entry(last, me_device_t, list);
-
-	list_del(last);
-
-	--dlist->n;
-
-	return device;
-}
-
-int me_dlist_init(me_dlist_t *dlist)
-{
-	PDEBUG_LOCKS("called.\n");
-
-	INIT_LIST_HEAD(&dlist->head);
-	dlist->n = 0;
-	return 0;
-}
-
-void me_dlist_deinit(me_dlist_t *dlist)
-{
-
-	struct list_head *s;
-	me_device_t *device;
-
-	PDEBUG_LOCKS("called.\n");
-
-	while (!list_empty(&dlist->head)) {
-		s = dlist->head.next;
-		list_del(s);
-		device = list_entry(s, me_device_t, list);
-		device->me_device_destructor(device);
-	}
-
-	dlist->n = 0;
-}
diff --git a/drivers/staging/meilhaus/medlist.h b/drivers/staging/meilhaus/medlist.h
deleted file mode 100644
index 091c11e48ed..00000000000
--- a/drivers/staging/meilhaus/medlist.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/**
- * @file me_dlist.h
- *
- * @brief Provides the device list class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME_DLIST_H_
-#define _ME_DLIST_H_
-
-#include <linux/list.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The device list container.
- */
-typedef struct me_dlist {
-	struct list_head head;		/**< The head of the internal list. */
-	unsigned int n;			/**< The number of devices in the list. */
-} me_dlist_t;
-
-/**
- * @brief Queries the number of devices currently inside the list.
- *
- * @param dlist The device list to query.
- * @param[out] number The number of devices.
- *
- * @return ME-iDS error code.
- */
-int me_dlist_query_number_devices(struct me_dlist *dlist, int *number);
-
-/**
- * @brief Returns the number of devices currently inside the list.
- *
- * @param dlist The device list to query.
- *
- * @return The number of devices in the list.
- */
-unsigned int me_dlist_get_number_devices(struct me_dlist *dlist);
-
-/**
- * @brief Get a device by index.
- *
- * @param dlist The device list to query.
- * @param index The index of the device to get in the list.
- *
- * @return The device at index if available.\n
- *         NULL if the index is out of range.
- */
-me_device_t *me_dlist_get_device(struct me_dlist *dlist, unsigned int index);
-
-/**
- * @brief Adds a device to the tail of the list.
- *
- * @param dlist The device list to add a device to.
- * @param device The device to add to the list.
- */
-void me_dlist_add_device_tail(struct me_dlist *dlist, me_device_t * device);
-
-/**
- * @brief Removes a device from the tail of the list.
- *
- * @param dlist The device list.
- *
- * @return Pointer to the removed subdeivce.\n
- *         NULL in cases where the list was empty.
- */
-me_device_t *me_dlist_del_device_tail(struct me_dlist *dlist);
-
-/**
- * @brief Initializes a device list structure.
- *
- * @param lock The device list structure to initialize.
- * @return 0 on success.
- */
-int me_dlist_init(me_dlist_t * dlist);
-
-/**
- * @brief Deinitializes a device list structure and destructs every device in it.
- *
- * @param dlist The device list structure to deinitialize.
- * @return 0 on success.
- */
-void me_dlist_deinit(me_dlist_t * dlist);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/medlock.c b/drivers/staging/meilhaus/medlock.c
deleted file mode 100644
index 8ded397214f..00000000000
--- a/drivers/staging/meilhaus/medlock.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/**
- * @file medlock.c
- *
- * @brief Implements the device lock class.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/spinlock.h>
-
-#include "medefines.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "meslist.h"
-#include "mesubdevice.h"
-#include "medlock.h"
-
-int me_dlock_enter(struct me_dlock *dlock, struct file *filep)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	spin_lock(&dlock->spin_lock);
-
-	if ((dlock->filep) != NULL && (dlock->filep != filep)) {
-		PERROR("Device is locked by another process.\n");
-		spin_unlock(&dlock->spin_lock);
-		return ME_ERRNO_LOCKED;
-	}
-
-	dlock->count++;
-
-	spin_unlock(&dlock->spin_lock);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-int me_dlock_exit(struct me_dlock *dlock, struct file *filep)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	spin_lock(&dlock->spin_lock);
-	dlock->count--;
-	spin_unlock(&dlock->spin_lock);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-int me_dlock_lock(struct me_dlock *dlock,
-		  struct file *filep, int lock, int flags, me_slist_t *slist)
-{
-	int err = ME_ERRNO_SUCCESS;
-	int i;
-	me_subdevice_t *subdevice;
-
-	PDEBUG_LOCKS("executed.\n");
-
-	spin_lock(&dlock->spin_lock);
-
-	switch (lock) {
-
-	case ME_LOCK_RELEASE:
-		if ((dlock->filep == filep) || (dlock->filep == NULL)) {
-			dlock->filep = NULL;
-
-			/* Unlock all possibly locked subdevices. */
-
-			for (i = 0; i < me_slist_get_number_subdevices(slist);
-			     i++) {
-				subdevice = me_slist_get_subdevice(slist, i);
-
-				if (subdevice)
-					err =
-					    subdevice->
-					    me_subdevice_lock_subdevice
-					    (subdevice, filep, ME_LOCK_RELEASE,
-					     flags);
-				else
-					err = ME_ERRNO_INTERNAL;
-			}
-		}
-
-		break;
-
-	case ME_LOCK_SET:
-		if (dlock->count) {
-			PERROR("Device is used by another process.\n");
-			err = ME_ERRNO_USED;
-		} else if ((dlock->filep != NULL) && (dlock->filep != filep)) {
-			PERROR("Device is locked by another process.\n");
-			err = ME_ERRNO_LOCKED;
-		} else if (dlock->filep == NULL) {
-			/* Check any subdevice is locked by another process. */
-
-			for (i = 0; i < me_slist_get_number_subdevices(slist);
-			     i++) {
-				subdevice = me_slist_get_subdevice(slist, i);
-
-				if (subdevice) {
-					if ((err =
-					     subdevice->
-					     me_subdevice_lock_subdevice
-					     (subdevice, filep, ME_LOCK_CHECK,
-					      flags))) {
-						PERROR
-						    ("A subdevice is locked by another process.\n");
-						break;
-					}
-				} else {
-					err = ME_ERRNO_INTERNAL;
-				}
-			}
-
-			/* If no subdevices are locked by other processes,
-			   we can take ownership of the device. Otherwise we jump ahead. */
-			if (!err)
-				dlock->filep = filep;
-		}
-
-		break;
-
-	case ME_LOCK_CHECK:
-		if (dlock->count) {
-			err = ME_ERRNO_USED;
-		} else if ((dlock->filep != NULL) && (dlock->filep != filep)) {
-			err = ME_ERRNO_LOCKED;
-		} else if (dlock->filep == NULL) {
-			for (i = 0; i < me_slist_get_number_subdevices(slist);
-			     i++) {
-				subdevice = me_slist_get_subdevice(slist, i);
-
-				if (subdevice) {
-					if ((err =
-					     subdevice->
-					     me_subdevice_lock_subdevice
-					     (subdevice, filep, ME_LOCK_CHECK,
-					      flags))) {
-						PERROR
-						    ("A subdevice is locked by another process.\n");
-						break;
-					}
-				} else {
-					err = ME_ERRNO_INTERNAL;
-				}
-			}
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid lock.\n");
-
-		err = ME_ERRNO_INVALID_LOCK;
-
-		break;
-	}
-
-	spin_unlock(&dlock->spin_lock);
-
-	return err;
-}
-
-void me_dlock_deinit(struct me_dlock *dlock)
-{
-	PDEBUG_LOCKS("executed.\n");
-}
-
-int me_dlock_init(me_dlock_t *dlock)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	dlock->filep = NULL;
-	dlock->count = 0;
-	spin_lock_init(&dlock->spin_lock);
-
-	return 0;
-}
diff --git a/drivers/staging/meilhaus/medlock.h b/drivers/staging/meilhaus/medlock.h
deleted file mode 100644
index 4d6ddc8e58a..00000000000
--- a/drivers/staging/meilhaus/medlock.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/**
- * @file medlock.h
- *
- * @brief Provides the device lock class.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _MEDLOCK_H_
-#define _MEDLOCK_H_
-
-#include <linux/spinlock.h>
-
-#ifdef __KERNEL__
-
-/**
- * @brief The device lock class.
- */
-typedef struct me_dlock {
-	struct file *filep;		/**< Pointer to file structure holding the device. */
-	int count;				/**< Number of tasks which are inside the device. */
-	spinlock_t spin_lock;	/**< Spin lock protecting the attributes from concurrent access. */
-} me_dlock_t;
-
-/**
- * @brief Tries to enter a device.
- *
- * @param dlock The device lock instance.
- * @param filep The file structure identifying the calling process.
- *
- * @return 0 on success.
- */
-int me_dlock_enter(struct me_dlock *dlock, struct file *filep);
-
-/**
- * @brief Exits a device.
- *
- * @param dlock The device lock instance.
- * @param filep The file structure identifying the calling process.
- *
- * @return 0 on success.
- */
-int me_dlock_exit(struct me_dlock *dlock, struct file *filep);
-
-/**
- * @brief Tries to perform a locking action on a device.
- *
- * @param dlock The device lock instance.
- * @param filep The file structure identifying the calling process.
- * @param The action to be done.
- * @param flags Flags from user space.
- * @param slist The subdevice list of the device.
- *
- * @return 0 on success.
- */
-int me_dlock_lock(struct me_dlock *dlock,
-		  struct file *filep, int lock, int flags, me_slist_t * slist);
-
-/**
- * @brief Initializes a lock structure.
- *
- * @param dlock The lock structure to initialize.
- * @return 0 on success.
- */
-int me_dlock_init(me_dlock_t * dlock);
-
-/**
- * @brief Deinitializes a lock structure.
- *
- * @param dlock The lock structure to deinitialize.
- * @return 0 on success.
- */
-void me_dlock_deinit(me_dlock_t * dlock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/medriver.h b/drivers/staging/meilhaus/medriver.h
deleted file mode 100644
index 02e2408ce5f..00000000000
--- a/drivers/staging/meilhaus/medriver.h
+++ /dev/null
@@ -1,350 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : medriver.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- *  Author:	Krzysztof Gantzke	<k.gantzke@meilhaus.de>
- */
-
-#ifndef _MEDRIVER_H_
-#define _MEDRIVER_H_
-
-#include "metypes.h"
-#include "meerror.h"
-#include "medefines.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-	/*===========================================================================
-	  Functions to access the driver system
-	  =========================================================================*/
-
-	int meOpen(int iFlags);
-	int meClose(int iFlags);
-
-	int meLockDriver(int iLock, int iFlags);
-	int meLockDevice(int iDevice, int iLock, int iFlags);
-	int meLockSubdevice(int iDevice, int iSubdevice, int iLock, int iFlags);
-
-	/*===========================================================================
-	  Error handling functions
-	  =========================================================================*/
-
-	int meErrorGetLastMessage(char *pcErrorMsg, int iCount);
-	int meErrorGetMessage(int iErrorCode, char *pcErrorMsg, int iCount);
-	int meErrorSetDefaultProc(int iSwitch);
-	int meErrorSetUserProc(meErrorCB_t pErrorProc);
-
-
-	/*===========================================================================
-	  Functions to perform I/O on a device
-	  =========================================================================*/
-
-	int meIOIrqSetCallback(
-			int iDevice,
-			int iSubdevice,
-			meIOIrqCB_t pCallback,
-			void *pCallbackContext,
-			int iFlags);
-	int meIOIrqStart(
-			int iDevice,
-			int iSubdevice,
-			int iChannel,
-			int iIrqSource,
-			int iIrqEdge,
-			int iIrqArg,
-			int iFlags);
-	int meIOIrqStop(
-			int iDevice,
-			int iSubdevice,
-			int iChannel,
-			int iFlags);
-	int meIOIrqWait(
-			int iDevice,
-			int iSubdevice,
-			int iChannel,
-			int *piIrqCount,
-			int *piValue,
-			int iTimeOut,
-			int iFlags);
-
-	int meIOResetDevice(int iDevice, int iFlags);
-	int meIOResetSubdevice(int iDevice, int iSubdevice, int iFlags);
-
-	int meIOStreamFrequencyToTicks(
-			int iDevice,
-			int iSubdevice,
-			int iTimer,
-			double *pdFrequency,
-			int *piTicksLow,
-			int *piTicksHigh,
-			int iFlags);
-
-	int meIOSingleConfig(
-			int iDevice,
-			int iSubdevice,
-			int iChannel,
-			int iSingleConfig,
-			int iRef,
-			int iTrigChan,
-			int iTrigType,
-			int iTrigEdge,
-			int iFlags);
-	int meIOSingle(meIOSingle_t *pSingleList, int iCount, int iFlags);
-
-	int meIOStreamConfig(
-			int iDevice,
-			int iSubdevice,
-			meIOStreamConfig_t *pConfigList,
-			int iCount,
-			meIOStreamTrigger_t *pTrigger,
-			int iFifoIrqThreshold,
-			int iFlags);
-	int meIOStreamNewValues(
-			int iDevice,
-			int iSubdevice,
-			int iTimeOut,
-			int *piCount,
-			int iFlags);
-	int meIOStreamRead(
-			int iDevice,
-			int iSubdevice,
-			int iReadMode,
-			int *piValues,
-			int *piCount,
-			int iFlags);
-	int meIOStreamWrite(
-			int iDevice,
-			int iSubdevice,
-			int iWriteMode,
-			int *piValues,
-			int *piCount,
-			int iFlags);
-	int meIOStreamStart(meIOStreamStart_t *pStartList, int iCount, int iFlags);
-	int meIOStreamStop(meIOStreamStop_t *pStopList, int iCount, int iFlags);
-	int meIOStreamStatus(
-			int iDevice,
-			int iSubdevice,
-			int iWait,
-			int *piStatus,
-			int *piCount,
-			int iFlags);
-	int meIOStreamSetCallbacks(
-			int iDevice,
-			int iSubdevice,
-			meIOStreamCB_t pStartCB,
-			void *pStartCBContext,
-			meIOStreamCB_t pNewValuesCB,
-			void *pNewValuesCBContext,
-			meIOStreamCB_t pEndCB,
-			void *pEndCBContext,
-			int iFlags);
-	int meIOStreamTimeToTicks(
-			int iDevice,
-			int iSubdevice,
-			int iTimer,
-			double *pdTime,
-			int *piTicksLow,
-			int *piTicksHigh,
-			int iFlags);
-
-
-	/*===========================================================================
-	  Functions to query the driver system
-	  =========================================================================*/
-
-	int meQueryDescriptionDevice(int iDevice, char *pcDescription, int iCount);
-
-	int meQueryInfoDevice(
-			int iDevice,
-			int *piVendorId,
-			int *piDeviceId,
-			int *piSerialNo,
-			int *piBusType,
-			int *piBusNo,
-			int *piDevNo,
-			int *piFuncNo,
-			int *piPlugged);
-
-	int meQueryNameDevice(int iDevice, char *pcName, int iCount);
-	int meQueryNameDeviceDriver(int iDevice, char *pcName, int iCount);
-
-	int meQueryNumberDevices(int *piNumber);
-	int meQueryNumberSubdevices(int iDevice, int *piNumber);
-	int meQueryNumberChannels(int iDevice, int iSubdevice, int *piNumber);
-	int meQueryNumberRanges(
-			int iDevice,
-			int iSubdevice,
-			int iUnit,
-			int *piNumber);
-
-	int meQueryRangeByMinMax(
-			int iDevice,
-			int iSubdevice,
-			int iUnit,
-			double *pdMin,
-			double *pdMax,
-			int *piMaxData,
-			int *piRange);
-	int meQueryRangeInfo(
-			int iDevice,
-			int iSubdevice,
-			int iRange,
-			int *piUnit,
-			double *pdMin,
-			double *pdMax,
-			int *piMaxData);
-
-	int meQuerySubdeviceByType(
-			int iDevice,
-			int iStartSubdevice,
-			int iType,
-			int iSubtype,
-			int *piSubdevice);
-	int meQuerySubdeviceType(
-			int iDevice,
-			int iSubdevice,
-			int *piType,
-			int *piSubtype);
-	int meQuerySubdeviceCaps(
-			int iDevice,
-			int iSubdevice,
-			int *piCaps);
-	int meQuerySubdeviceCapsArgs(
-			int iDevice,
-			int iSubdevice,
-			int iCap,
-			int *piArgs,
-			int iCount);
-
-	int meQueryVersionLibrary(int *piVersion);
-	int meQueryVersionMainDriver(int *piVersion);
-	int meQueryVersionDeviceDriver(int iDevice, int *piVersion);
-
-
-	/*===========================================================================
-	  Common utility functions
-	  =========================================================================*/
-
-	int meUtilityExtractValues(
-			int iChannel,
-			int *piAIBuffer,
-			int iAIBufferCount,
-			meIOStreamConfig_t *pConfigList,
-			int iConfigListCount,
-			int *piChanBuffer,
-			int *piChanBufferCount);
-	int meUtilityDigitalToPhysical(
-			double dMin,
-			double dMax,
-			int iMaxData,
-			int iData,
-			int iModuleType,
-			double dRefValue,
-			double *pdPhysical);
-	int meUtilityDigitalToPhysicalV(
-			double dMin,
-			double dMax,
-			int iMaxData,
-			int *piDataBuffer,
-			int iCount,
-			int iModuleType,
-			double dRefValue,
-			double *pdPhysicalBuffer);
-	int meUtilityPhysicalToDigital(
-			double dMin,
-			double dMax,
-			int iMaxData,
-			double dPhysical,
-			int *piData);
-	int meUtilityPWMStart(
-			int iDevice,
-			int iSubdevice1,
-			int iSubdevice2,
-			int iSubdevice3,
-			int iRef,
-			int iPrescaler,
-			int iDutyCycle,
-			int iFlag);
-	int meUtilityPWMStop(int iDevice,
-			int iSubdevice1);
-	int meUtilityPWMRestart(
-			int iDevice,
-			int iSubdevice1,
-			int iRef,
-			int iPrescaler);
-
-
-	/*===========================================================================
-	  Load configuration from file into driver system
-	  =========================================================================*/
-
-	int meConfigLoad(char *pcConfigFile);
-
-
-	/*===========================================================================
-	  Functions to query a remote driver system
-	  =========================================================================*/
-
-	int meRQueryDescriptionDevice(
-			char *location,
-			int iDevice,
-			char *pcDescription,
-			int iCount);
-
-	int meRQueryInfoDevice(
-			char *location,
-			int iDevice,
-			int *piVendorId,
-			int *piDeviceId,
-			int *piSerialNo,
-			int *piBusType,
-			int *piBusNo,
-			int *piDevNo,
-			int *piFuncNo,
-			int *piPlugged);
-
-	int meRQueryNameDevice(
-			char *location,
-			int iDevice,
-			char *pcName,
-			int iCount);
-
-	int meRQueryNumberDevices(char *location, int *piNumber);
-	int meRQueryNumberSubdevices(char *location, int iDevice, int *piNumber);
-	int meRQueryNumberChannels(
-			char *location,
-			int iDevice,
-			int iSubdevice,
-			int *piNumber);
-	int meRQueryNumberRanges(
-			char *location,
-			int iDevice,
-			int iSubdevice,
-			int iUnit,
-			int *piNumber);
-
-	int meRQueryRangeInfo(
-			char *location,
-			int iDevice,
-			int iSubdevice,
-			int iRange,
-			int *piUnit,
-			double *pdMin,
-			double *pdMax,
-			int *piMaxData);
-
-	int meRQuerySubdeviceType(
-			char *location,
-			int iDevice,
-			int iSubdevice,
-			int *piType,
-			int *piSubtype);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/drivers/staging/meilhaus/medummy.c b/drivers/staging/meilhaus/medummy.c
deleted file mode 100644
index 2423745f957..00000000000
--- a/drivers/staging/meilhaus/medummy.c
+++ /dev/null
@@ -1,1264 +0,0 @@
-/* Device driver for Meilhaus ME-DUMMY devices.
- * ===========================================
- *
- *    Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- *    This file is free software; you can redistribute it and/or modify
- *    it under the terms of the GNU General Public License as published by
- *    the Free Software Foundation; either version 2 of the License, or
- *    (at your option) any later version.
- *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *    GNU General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * User application could also include the kernel header files. But the
- * real kernel functions are protected by #ifdef __KERNEL__.
- */
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * This must be defined before module.h is included. Not needed, when
- * it is a built in driver.
- */
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-#include <linux/slab.h>
-
-#include "meerror.h"
-#include "meinternal.h"
-
-#include "meids.h"
-#include "mecommon.h"
-#include "medevice.h"
-#include "medebug.h"
-
-#include "medummy.h"
-
-static int medummy_io_irq_start(me_device_t *device,
-				struct file *filep,
-				int subdevice,
-				int channel,
-				int irq_source,
-				int irq_edge, int irq_arg, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_irq_wait(me_device_t *device,
-			       struct file *filep,
-			       int subdevice,
-			       int channel,
-			       int *irq_count,
-			       int *value, int timeout, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_irq_stop(me_device_t *device,
-			       struct file *filep,
-			       int subdevice, int channel, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_reset_device(me_device_t *device,
-				   struct file *filep, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_reset_subdevice(me_device_t *device,
-				      struct file *filep,
-				      int subdevice, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_single_config(me_device_t *device,
-				    struct file *filep,
-				    int subdevice,
-				    int channel,
-				    int single_config,
-				    int ref,
-				    int trig_chan,
-				    int trig_type, int trig_edge, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_single_read(me_device_t *device,
-				  struct file *filep,
-				  int subdevice,
-				  int channel,
-				  int *value, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_single_write(me_device_t *device,
-				   struct file *filep,
-				   int subdevice,
-				   int channel,
-				   int value, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_config(me_device_t *device,
-				    struct file *filep,
-				    int subdevice,
-				    meIOStreamConfig_t *config_list,
-				    int count,
-				    meIOStreamTrigger_t *trigger,
-				    int fifo_irq_threshold, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_new_values(me_device_t *device,
-					struct file *filep,
-					int subdevice,
-					int timeout, int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_read(me_device_t *device,
-				  struct file *filep,
-				  int subdevice,
-				  int read_mode,
-				  int *values, int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_start(me_device_t *device,
-				   struct file *filep,
-				   int subdevice,
-				   int start_mode, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_status(me_device_t *device,
-				    struct file *filep,
-				    int subdevice,
-				    int wait,
-				    int *status, int *values, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_stop(me_device_t *device,
-				  struct file *filep,
-				  int subdevice, int stop_mode, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_io_stream_write(me_device_t *device,
-				   struct file *filep,
-				   int subdevice,
-				   int write_mode,
-				   int *values, int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_lock_device(me_device_t *device,
-			       struct file *filep, int lock, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_lock_subdevice(me_device_t *device,
-				  struct file *filep,
-				  int subdevice, int lock, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_description_device(me_device_t *device,
-					    char **description)
-{
-	medummy_device_t *instance = (medummy_device_t *) device;
-
-	PDEBUG("executed.\n");
-
-//      if (instance->magic != MEDUMMY_MAGIC_NUMBER)
-//      {
-//              PERROR("Wrong magic number.\n");
-//              return ME_ERRNO_INTERNAL;
-//      }
-
-	switch (instance->device_id) {
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1000:
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1000_A:
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1000_B:
-		*description = ME1000_DESCRIPTION_DEVICE_ME1000;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400A;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400B;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400E;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400EA;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400EB;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400C;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		*description = ME1400_DESCRIPTION_DEVICE_ME1400D;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_4U:
-		*description = ME1600_DESCRIPTION_DEVICE_ME16004U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_8U:
-		*description = ME1600_DESCRIPTION_DEVICE_ME16008U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_12U:
-		*description = ME1600_DESCRIPTION_DEVICE_ME160012U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_16U:
-		*description = ME1600_DESCRIPTION_DEVICE_ME160016U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_16U_8I:
-		*description = ME1600_DESCRIPTION_DEVICE_ME160016U8I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4610:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4610;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4650:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4650;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4660;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660I:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4660I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660S:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4660S;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660IS:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4660IS;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4670;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670I:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4670I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670S:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4670S;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670IS:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4670IS;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4680;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680I:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4680I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680S:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4680S;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680IS:
-		*description = ME4600_DESCRIPTION_DEVICE_ME4680IS;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6004:
-		*description = ME6000_DESCRIPTION_DEVICE_ME60004;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6008:
-		*description = ME6000_DESCRIPTION_DEVICE_ME60008;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME600F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME600016;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6014:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000I4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6018:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000I8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME601F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000I16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6034:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6038:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME603F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6104:
-		*description = ME6000_DESCRIPTION_DEVICE_ME61004;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6108:
-		*description = ME6000_DESCRIPTION_DEVICE_ME61008;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME610F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME610016;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6114:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100I4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6118:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100I8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME611F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100I16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6134:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6138:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME613F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6044:
-		*description = ME6000_DESCRIPTION_DEVICE_ME60004DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6048:
-		*description = ME6000_DESCRIPTION_DEVICE_ME60008DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME604F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME600016DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6054:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000I4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6058:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000I8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME605F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000I16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6074:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6078:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME607F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6000ISLE16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6144:
-		*description = ME6000_DESCRIPTION_DEVICE_ME61004DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6148:
-		*description = ME6000_DESCRIPTION_DEVICE_ME61008DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME614F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME610016DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6154:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100I4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6158:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100I8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME615F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100I16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6174:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6178:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME617F:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6100ISLE16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6259:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6200I9DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6359:
-		*description = ME6000_DESCRIPTION_DEVICE_ME6300I9DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0630:
-		*description = ME0600_DESCRIPTION_DEVICE_ME0630;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_A:
-		*description = ME8100_DESCRIPTION_DEVICE_ME8100A;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_B:
-		*description = ME8100_DESCRIPTION_DEVICE_ME8100B;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0940:
-		*description = ME0900_DESCRIPTION_DEVICE_ME0940;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0950:
-		*description = ME0900_DESCRIPTION_DEVICE_ME0950;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0960:
-		*description = ME0900_DESCRIPTION_DEVICE_ME0960;
-
-		break;
-/*
-		case USB_DEVICE_ID_MEPHISTO_S1:
-			*description = MEPHISTO_S1_DESCRIPTION_DEVICE;
-
-			break;
-*/
-	default:
-		*description = EMPTY_DESCRIPTION_DEVICE;
-		PERROR("Invalid device id in device info.\n");
-
-		return ME_ERRNO_INTERNAL;
-	}
-
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_info_device(me_device_t *device,
-				     int *vendor_id,
-				     int *device_id,
-				     int *serial_no,
-				     int *bus_type,
-				     int *bus_no,
-				     int *dev_no, int *func_no, int *plugged)
-{
-	medummy_device_t *instance = (medummy_device_t *) device;
-
-	PDEBUG("executed.\n");
-
-//      if (instance->magic != MEDUMMY_MAGIC_NUMBER)
-//      {
-//              PERROR("Wrong magic number.\n");
-//              return ME_ERRNO_INTERNAL;
-//      }
-
-	*vendor_id = instance->vendor_id;
-	*device_id = instance->device_id;
-	*serial_no = instance->serial_no;
-	*bus_type = instance->bus_type;
-	*bus_no = instance->bus_no;
-	*dev_no = instance->dev_no;
-	*func_no = instance->func_no;
-	*plugged = ME_PLUGGED_OUT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int medummy_query_name_device_driver(me_device_t *device, char **name)
-{
-	PDEBUG("executed.\n");
-	*name = MEDUMMY_NAME_DRIVER;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int medummy_query_name_device(me_device_t *device, char **name)
-{
-	medummy_device_t *instance = (medummy_device_t *) device;
-
-	PDEBUG("executed.\n");
-
-// // //        if (instance->magic != MEDUMMY_MAGIC_NUMBER)
-// // //        {
-// // //                PERROR("Wrong magic number.\n");
-// // //                return ME_ERRNO_INTERNAL;
-// // //        }
-
-	switch (instance->device_id) {
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1000:
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1000_A:
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1000_B:
-		*name = ME1000_NAME_DEVICE_ME1000;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1400:
-		*name = ME1400_NAME_DEVICE_ME1400;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140A:
-		*name = ME1400_NAME_DEVICE_ME1400A;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140B:
-		*name = ME1400_NAME_DEVICE_ME1400B;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14E0:
-		*name = ME1400_NAME_DEVICE_ME1400E;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14EA:
-		*name = ME1400_NAME_DEVICE_ME1400EA;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME14EB:
-		*name = ME1400_NAME_DEVICE_ME1400EB;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140C:
-		*name = ME1400_NAME_DEVICE_ME1400C;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME140D:
-		*name = ME1400_NAME_DEVICE_ME1400D;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_4U:
-		*name = ME1600_NAME_DEVICE_ME16004U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_8U:
-		*name = ME1600_NAME_DEVICE_ME16008U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_12U:
-		*name = ME1600_NAME_DEVICE_ME160012U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_16U:
-		*name = ME1600_NAME_DEVICE_ME160016U;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME1600_16U_8I:
-		*name = ME1600_NAME_DEVICE_ME160016U8I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4610:
-		*name = ME4600_NAME_DEVICE_ME4610;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4650:
-		*name = ME4600_NAME_DEVICE_ME4650;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660:
-		*name = ME4600_NAME_DEVICE_ME4660;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4660I:
-		*name = ME4600_NAME_DEVICE_ME4660I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670:
-		*name = ME4600_NAME_DEVICE_ME4670;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670I:
-		*name = ME4600_NAME_DEVICE_ME4670I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670S:
-		*name = ME4600_NAME_DEVICE_ME4670S;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4670IS:
-		*name = ME4600_NAME_DEVICE_ME4670IS;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680:
-		*name = ME4600_NAME_DEVICE_ME4680;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680I:
-		*name = ME4600_NAME_DEVICE_ME4680I;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680S:
-		*name = ME4600_NAME_DEVICE_ME4680S;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME4680IS:
-		*name = ME4600_NAME_DEVICE_ME4680IS;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6004:
-		*name = ME6000_NAME_DEVICE_ME60004;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6008:
-		*name = ME6000_NAME_DEVICE_ME60008;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME600F:
-		*name = ME6000_NAME_DEVICE_ME600016;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6014:
-		*name = ME6000_NAME_DEVICE_ME6000I4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6018:
-		*name = ME6000_NAME_DEVICE_ME6000I8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME601F:
-		*name = ME6000_NAME_DEVICE_ME6000I16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6034:
-		*name = ME6000_NAME_DEVICE_ME6000ISLE4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6038:
-		*name = ME6000_NAME_DEVICE_ME6000ISLE8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME603F:
-		*name = ME6000_NAME_DEVICE_ME6000ISLE16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6104:
-		*name = ME6000_NAME_DEVICE_ME61004;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6108:
-		*name = ME6000_NAME_DEVICE_ME61008;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME610F:
-		*name = ME6000_NAME_DEVICE_ME610016;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6114:
-		*name = ME6000_NAME_DEVICE_ME6100I4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6118:
-		*name = ME6000_NAME_DEVICE_ME6100I8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME611F:
-		*name = ME6000_NAME_DEVICE_ME6100I16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6134:
-		*name = ME6000_NAME_DEVICE_ME6100ISLE4;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6138:
-		*name = ME6000_NAME_DEVICE_ME6100ISLE8;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME613F:
-		*name = ME6000_NAME_DEVICE_ME6100ISLE16;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6044:
-		*name = ME6000_NAME_DEVICE_ME60004DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6048:
-		*name = ME6000_NAME_DEVICE_ME60008DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME604F:
-		*name = ME6000_NAME_DEVICE_ME600016DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6054:
-		*name = ME6000_NAME_DEVICE_ME6000I4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6058:
-		*name = ME6000_NAME_DEVICE_ME6000I8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME605F:
-		*name = ME6000_NAME_DEVICE_ME6000I16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6074:
-		*name = ME6000_NAME_DEVICE_ME6000ISLE4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6078:
-		*name = ME6000_NAME_DEVICE_ME6000ISLE8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME607F:
-		*name = ME6000_NAME_DEVICE_ME6000ISLE16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6144:
-		*name = ME6000_NAME_DEVICE_ME61004DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6148:
-		*name = ME6000_NAME_DEVICE_ME61008DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME614F:
-		*name = ME6000_NAME_DEVICE_ME610016DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6154:
-		*name = ME6000_NAME_DEVICE_ME6100I4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6158:
-		*name = ME6000_NAME_DEVICE_ME6100I8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME615F:
-		*name = ME6000_NAME_DEVICE_ME6100I16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6174:
-		*name = ME6000_NAME_DEVICE_ME6100ISLE4DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME6178:
-		*name = ME6000_NAME_DEVICE_ME6100ISLE8DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME617F:
-		*name = ME6000_NAME_DEVICE_ME6100ISLE16DIO;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0630:
-		*name = ME0600_NAME_DEVICE_ME0630;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_A:
-		*name = ME8100_NAME_DEVICE_ME8100A;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME8100_B:
-		*name = ME8100_NAME_DEVICE_ME8100B;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0940:
-		*name = ME0900_NAME_DEVICE_ME0940;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0950:
-		*name = ME0900_NAME_DEVICE_ME0950;
-
-		break;
-
-	case PCI_DEVICE_ID_MEILHAUS_ME0960:
-		*name = ME0900_NAME_DEVICE_ME0960;
-
-		break;
-/*
-		case USB_DEVICE_ID_MEPHISTO_S1:
-			*name = MEPHISTO_S1_NAME_DEVICE;
-
-			break;
-*/
-	default:
-		*name = EMPTY_NAME_DEVICE;
-		PERROR("Invalid PCI device id.\n");
-
-		return ME_ERRNO_INTERNAL;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int medummy_query_number_subdevices(me_device_t *device, int *number)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_number_channels(me_device_t *device,
-					 int subdevice, int *number)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_number_ranges(me_device_t *device,
-				       int subdevice, int unit, int *count)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_subdevice_type(me_device_t *device,
-					int subdevice, int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_subdevice_caps(me_device_t *device,
-					int subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_subdevice_caps_args(me_device_t *device,
-					     int subdevice,
-					     int cap, int *args, int count)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int medummy_query_subdevice_by_type(me_device_t *device,
-					   int start_subdevice,
-					   int type,
-					   int subtype, int *subdevice)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_range_by_min_max(me_device_t *device,
-					  int subdevice,
-					  int unit,
-					  int *min,
-					  int *max, int *maxdata, int *range)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_range_info(me_device_t *device,
-				    int subdevice,
-				    int range,
-				    int *unit, int *min, int *max, int *maxdata)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-int medummy_query_timer(me_device_t *device,
-			int subdevice,
-			int timer,
-			int *base_frequency,
-			uint64_t *min_ticks, uint64_t *max_ticks)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_DEVICE_UNPLUGGED;
-}
-
-static int medummy_query_version_device_driver(me_device_t *device,
-					       int *version)
-{
-	PDEBUG("executed.\n");
-
-	*version = ME_VERSION_DRIVER;
-	return ME_ERRNO_SUCCESS;
-}
-
-static void medummy_destructor(me_device_t *device)
-{
-	PDEBUG("executed.\n");
-	kfree(device);
-}
-
-static int init_device_info(unsigned short vendor_id,
-			    unsigned short device_id,
-			    unsigned int serial_no,
-			    int bus_type,
-			    int bus_no,
-			    int dev_no,
-			    int func_no, medummy_device_t *instance)
-{
-	PDEBUG("executed.\n");
-
-//      instance->magic = MEDUMMY_MAGIC_NUMBER;
-	instance->vendor_id = vendor_id;
-	instance->device_id = device_id;
-	instance->serial_no = serial_no;
-	instance->bus_type = bus_type;
-	instance->bus_no = bus_no;
-	instance->dev_no = dev_no;
-	instance->func_no = func_no;
-
-	return 0;
-}
-
-static int medummy_config_load(me_device_t *device, struct file *filep,
-			       me_cfg_device_entry_t *config)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_SUCCESS;
-}
-
-static int init_device_instance(me_device_t *device)
-{
-	PDEBUG("executed.\n");
-
-	INIT_LIST_HEAD(&device->list);
-
-	device->me_device_io_irq_start = medummy_io_irq_start;
-	device->me_device_io_irq_wait = medummy_io_irq_wait;
-	device->me_device_io_irq_stop = medummy_io_irq_stop;
-	device->me_device_io_reset_device = medummy_io_reset_device;
-	device->me_device_io_reset_subdevice = medummy_io_reset_subdevice;
-	device->me_device_io_single_config = medummy_io_single_config;
-	device->me_device_io_single_read = medummy_io_single_read;
-	device->me_device_io_single_write = medummy_io_single_write;
-	device->me_device_io_stream_config = medummy_io_stream_config;
-	device->me_device_io_stream_new_values = medummy_io_stream_new_values;
-	device->me_device_io_stream_read = medummy_io_stream_read;
-	device->me_device_io_stream_start = medummy_io_stream_start;
-	device->me_device_io_stream_status = medummy_io_stream_status;
-	device->me_device_io_stream_stop = medummy_io_stream_stop;
-	device->me_device_io_stream_write = medummy_io_stream_write;
-
-	device->me_device_lock_device = medummy_lock_device;
-	device->me_device_lock_subdevice = medummy_lock_subdevice;
-
-	device->me_device_query_description_device =
-	    medummy_query_description_device;
-	device->me_device_query_info_device = medummy_query_info_device;
-	device->me_device_query_name_device_driver =
-	    medummy_query_name_device_driver;
-	device->me_device_query_name_device = medummy_query_name_device;
-
-	device->me_device_query_number_subdevices =
-	    medummy_query_number_subdevices;
-	device->me_device_query_number_channels = medummy_query_number_channels;
-	device->me_device_query_number_ranges = medummy_query_number_ranges;
-
-	device->me_device_query_range_by_min_max =
-	    medummy_query_range_by_min_max;
-	device->me_device_query_range_info = medummy_query_range_info;
-
-	device->me_device_query_subdevice_type = medummy_query_subdevice_type;
-	device->me_device_query_subdevice_by_type =
-	    medummy_query_subdevice_by_type;
-	device->me_device_query_subdevice_caps = medummy_query_subdevice_caps;
-	device->me_device_query_subdevice_caps_args =
-	    medummy_query_subdevice_caps_args;
-
-	device->me_device_query_timer = medummy_query_timer;
-
-	device->me_device_query_version_device_driver =
-	    medummy_query_version_device_driver;
-
-	device->me_device_destructor = medummy_destructor;
-	device->me_device_config_load = medummy_config_load;
-	return 0;
-}
-
-me_device_t *medummy_constructor(unsigned short vendor_id,
-				 unsigned short device_id,
-				 unsigned int serial_no,
-				 int bus_type,
-				 int bus_no, int dev_no, int func_no)
-{
-	int result = 0;
-	medummy_device_t *instance;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate structure for device attributes */
-	instance = kmalloc(sizeof(medummy_device_t), GFP_KERNEL);
-
-	if (!instance) {
-		PERROR("Can't get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(instance, 0, sizeof(medummy_device_t));
-
-	/* Initialize device info */
-	result = init_device_info(vendor_id,
-				  device_id,
-				  serial_no,
-				  bus_type, bus_no, dev_no, func_no, instance);
-
-	if (result) {
-		PERROR("Cannot init baord info.\n");
-		kfree(instance);
-		return NULL;
-	}
-
-	/* Initialize device instance */
-	result = init_device_instance((me_device_t *) instance);
-
-	if (result) {
-		PERROR("Cannot init baord info.\n");
-		kfree(instance);
-		return NULL;
-	}
-
-	return (me_device_t *) instance;
-}
-EXPORT_SYMBOL(medummy_constructor);
-
-// Init and exit of module.
-
-static int __init dummy_init(void)
-{
-	PDEBUG("executed.\n");
-	return 0;
-}
-
-static void __exit dummy_exit(void)
-{
-	PDEBUG("executed.\n");
-}
-
-module_init(dummy_init);
-
-module_exit(dummy_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR("Guenter Gebhardt <g.gebhardt@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for Meilhaus ME-DUMMY Devices");
-MODULE_SUPPORTED_DEVICE("Meilhaus ME-DUMMY Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/medummy.h b/drivers/staging/meilhaus/medummy.h
deleted file mode 100644
index 717000ff6c1..00000000000
--- a/drivers/staging/meilhaus/medummy.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : medummy.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _MEDUMMY_H_
-#define _MEDUMMY_H_
-
-#include "metypes.h"
-#include "medefines.h"
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-#define MEDUMMY_MAGIC_NUMBER	0xDDDD
-
-typedef struct medummy_device {
-	me_device_t base;			/**< The Meilhaus device base class. */
-//      int magic;                                      /**< The magic number of the structure */
-	unsigned short vendor_id;	/**< Vendor ID */
-	unsigned short device_id;	/**< Device ID */
-	unsigned int serial_no;		/**< Serial number of the device */
-	int bus_type;				/**< Bus type */
-	int bus_no;					/**< Bus number */
-	int dev_no;					/**< Device number */
-	int func_no;				/**< Function number */
-} medummy_device_t;
-
-me_device_t *medummy_constructor(unsigned short vendor_id,
-				 unsigned short device_id,
-				 unsigned int serial_no,
-				 int bus_type,
-				 int bus_no,
-				 int dev_no,
-				 int func_no) __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/meerror.h b/drivers/staging/meilhaus/meerror.h
deleted file mode 100644
index 9eda4bf907b..00000000000
--- a/drivers/staging/meilhaus/meerror.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : meerror.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- * Author      : KG (Krzysztof Gantzke)	<k.gantzke@meilhaus.de>
- */
-
-#ifndef _MEERROR_H_
-#define _MEERROR_H_
-
-extern char *meErrorMsgTable[];
-
-#define ME_ERRNO_SUCCESS						0
-#define ME_ERRNO_INVALID_DEVICE					1
-#define ME_ERRNO_INVALID_SUBDEVICE				2
-#define ME_ERRNO_INVALID_CHANNEL				3
-#define ME_ERRNO_INVALID_SINGLE_CONFIG			4
-#define ME_ERRNO_INVALID_REF					5
-#define ME_ERRNO_INVALID_TRIG_CHAN				6
-#define ME_ERRNO_INVALID_TRIG_TYPE				7
-#define ME_ERRNO_INVALID_TRIG_EDGE				8
-#define ME_ERRNO_INVALID_TIMEOUT				9
-#define ME_ERRNO_INVALID_FLAGS					10
-#define ME_ERRNO_OPEN							11
-#define ME_ERRNO_CLOSE							12
-#define ME_ERRNO_NOT_OPEN						13
-#define ME_ERRNO_INVALID_DIR					14
-#define ME_ERRNO_PREVIOUS_CONFIG				15
-#define ME_ERRNO_NOT_SUPPORTED					16
-#define ME_ERRNO_SUBDEVICE_TYPE					17
-#define ME_ERRNO_USER_BUFFER_SIZE				18
-#define ME_ERRNO_LOCKED							19
-#define ME_ERRNO_NOMORE_SUBDEVICE_TYPE			20
-#define ME_ERRNO_TIMEOUT						21
-#define ME_ERRNO_SIGNAL							22
-#define ME_ERRNO_INVALID_IRQ_SOURCE				23
-#define ME_ERRNO_THREAD_RUNNING					24
-#define ME_ERRNO_START_THREAD					25
-#define ME_ERRNO_CANCEL_THREAD					26
-#define ME_ERRNO_NO_CALLBACK					27
-#define ME_ERRNO_USED							28
-#define ME_ERRNO_INVALID_UNIT					29
-#define ME_ERRNO_INVALID_MIN_MAX				30
-#define ME_ERRNO_NO_RANGE						31
-#define ME_ERRNO_INVALID_RANGE					32
-#define ME_ERRNO_SUBDEVICE_BUSY					33
-#define ME_ERRNO_INVALID_LOCK					34
-#define ME_ERRNO_INVALID_SWITCH					35
-#define ME_ERRNO_INVALID_ERROR_MSG_COUNT		36
-#define ME_ERRNO_INVALID_STREAM_CONFIG			37
-#define ME_ERRNO_INVALID_CONFIG_LIST_COUNT		38
-#define ME_ERRNO_INVALID_ACQ_START_TRIG_TYPE	39
-#define ME_ERRNO_INVALID_ACQ_START_TRIG_EDGE	40
-#define ME_ERRNO_INVALID_ACQ_START_TRIG_CHAN	41
-#define ME_ERRNO_INVALID_ACQ_START_TIMEOUT		42
-#define ME_ERRNO_INVALID_ACQ_START_ARG			43
-#define ME_ERRNO_INVALID_SCAN_START_TRIG_TYPE	44
-#define ME_ERRNO_INVALID_SCAN_START_ARG			45
-#define ME_ERRNO_INVALID_CONV_START_TRIG_TYPE	46
-#define ME_ERRNO_INVALID_CONV_START_ARG			47
-#define ME_ERRNO_INVALID_SCAN_STOP_TRIG_TYPE	48
-#define ME_ERRNO_INVALID_SCAN_STOP_ARG			49
-#define ME_ERRNO_INVALID_ACQ_STOP_TRIG_TYPE		50
-#define ME_ERRNO_INVALID_ACQ_STOP_ARG			51
-#define ME_ERRNO_SUBDEVICE_NOT_RUNNING			52
-#define ME_ERRNO_INVALID_READ_MODE				53
-#define ME_ERRNO_INVALID_VALUE_COUNT			54
-#define ME_ERRNO_INVALID_WRITE_MODE				55
-#define ME_ERRNO_INVALID_TIMER					56
-#define ME_ERRNO_DEVICE_UNPLUGGED				57
-#define ME_ERRNO_USED_INTERNAL					58
-#define ME_ERRNO_INVALID_DUTY_CYCLE				59
-#define ME_ERRNO_INVALID_WAIT					60
-#define ME_ERRNO_CONNECT_REMOTE					61
-#define ME_ERRNO_COMMUNICATION					62
-#define ME_ERRNO_INVALID_SINGLE_LIST			63
-#define ME_ERRNO_INVALID_MODULE_TYPE			64
-#define ME_ERRNO_INVALID_START_MODE				65
-#define ME_ERRNO_INVALID_STOP_MODE				66
-#define ME_ERRNO_INVALID_FIFO_IRQ_THRESHOLD		67
-#define ME_ERRNO_INVALID_POINTER				68
-#define ME_ERRNO_CREATE_EVENT					69
-#define ME_ERRNO_LACK_OF_RESOURCES				70
-#define ME_ERRNO_CANCELLED						71
-#define ME_ERRNO_RING_BUFFER_OVERFLOW			72
-#define ME_ERRNO_RING_BUFFER_UNDEFFLOW			73
-#define ME_ERRNO_INVALID_IRQ_EDGE				74
-#define ME_ERRNO_INVALID_IRQ_ARG				75
-#define ME_ERRNO_INVALID_CAP					76
-#define ME_ERRNO_INVALID_CAP_ARG_COUNT			77
-#define ME_ERRNO_INTERNAL						78
-
-/** New error for range check */
-#define ME_ERRNO_VALUE_OUT_OF_RANGE				79
-#define ME_ERRNO_FIFO_BUFFER_OVERFLOW			80
-#define ME_ERRNO_FIFO_BUFFER_UNDEFFLOW			81
-
-#define ME_ERRNO_INVALID_ERROR_NUMBER			82
-#endif
diff --git a/drivers/staging/meilhaus/mefirmware.c b/drivers/staging/meilhaus/mefirmware.c
deleted file mode 100644
index c07d202e8cb..00000000000
--- a/drivers/staging/meilhaus/mefirmware.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/**
- * @file mefirmware.c
- *
- * @brief Implements the firmware handling.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/***************************************************************************
- *   Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)     *
- *   Copyright (C) 2007 by Krzysztof Gantzke k.gantzke@meilhaus.de         *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
- ***************************************************************************/
-
-#ifndef __KERNEL__
-# define __KERNEL__
-#endif
-
-#ifndef KBUILD_MODNAME
-#  define KBUILD_MODNAME KBUILD_STR(mefirmware)
-#endif
-
-#include <linux/pci.h>
-#include <linux/delay.h>
-
-#include <linux/firmware.h>
-
-#include "meplx_reg.h"
-#include "medebug.h"
-
-#include "mefirmware.h"
-
-int me_xilinx_download(unsigned long register_base_control,
-		       unsigned long register_base_data,
-		       struct device *dev, const char *firmware_name)
-{
-	int err = ME_ERRNO_FIRMWARE;
-	uint32_t value = 0;
-	int idx = 0;
-
-	const struct firmware *fw;
-
-	PDEBUG("executed.\n");
-
-	if (!firmware_name) {
-		PERROR("Request for firmware failed. No name provided. \n");
-		return err;
-	}
-
-	PINFO("Request '%s' firmware.\n", firmware_name);
-	err = request_firmware(&fw, firmware_name, dev);
-
-	if (err) {
-		PERROR("Request for firmware failed.\n");
-		return err;
-	}
-	// Set PLX local interrupt 2 polarity to high.
-	// Interrupt is thrown by init pin of xilinx.
-	outl(PLX_INTCSR_LOCAL_INT2_POL, register_base_control + PLX_INTCSR);
-
-	// Set /CS and /WRITE of the Xilinx
-	value = inl(register_base_control + PLX_ICR);
-	value |= ME_FIRMWARE_CS_WRITE;
-	outl(value, register_base_control + PLX_ICR);
-
-	// Init Xilinx with CS1
-	inl(register_base_data + ME_XILINX_CS1_REG);
-
-	// Wait for init to complete
-	udelay(20);
-
-	// Checkl /INIT pin
-	if (!
-	    (inl(register_base_control + PLX_INTCSR) &
-	     PLX_INTCSR_LOCAL_INT2_STATE)) {
-		PERROR("Can't init Xilinx.\n");
-		release_firmware(fw);
-		return -EIO;
-	}
-	// Reset /CS and /WRITE of the Xilinx
-	value = inl(register_base_control + PLX_ICR);
-	value &= ~ME_FIRMWARE_CS_WRITE;
-	outl(value, register_base_control + PLX_ICR);
-
-	// Download Xilinx firmware
-	udelay(10);
-
-	for (idx = 0; idx < fw->size; idx++) {
-		outl(fw->data[idx], register_base_data);
-#ifdef ME6000_v2_4
-///     This checking only for board's version 2.4
-		// Check if BUSY flag is set (low = ready, high = busy)
-		if (inl(register_base_control + PLX_ICR) &
-		    ME_FIRMWARE_BUSY_FLAG) {
-			PERROR("Xilinx is still busy (idx = %d)\n", idx);
-			release_firmware(fw);
-			return -EIO;
-		}
-#endif //ME6000_v2_4
-	}
-	PDEBUG("Download finished. %d bytes written to PLX.\n", idx);
-
-	// If done flag is high download was successful
-	if (inl(register_base_control + PLX_ICR) & ME_FIRMWARE_DONE_FLAG) {
-		PDEBUG("SUCCESS. Done flag is set.\n");
-	} else {
-		PERROR("FAILURE. DONE flag is not set.\n");
-		release_firmware(fw);
-		return -EIO;
-	}
-
-	// Set /CS and /WRITE
-	value = inl(register_base_control + PLX_ICR);
-	value |= ME_FIRMWARE_CS_WRITE;
-	outl(value, register_base_control + PLX_ICR);
-
-	PDEBUG("Enable interrupts on the PCI interface.\n");
-	outl(ME_PLX_PCI_ACTIVATE, register_base_control + PLX_INTCSR);
-	release_firmware(fw);
-
-	return 0;
-}
diff --git a/drivers/staging/meilhaus/mefirmware.h b/drivers/staging/meilhaus/mefirmware.h
deleted file mode 100644
index a2685080c97..00000000000
--- a/drivers/staging/meilhaus/mefirmware.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/**
- * @file mefirmware.h
- *
- * @brief Definitions of the firmware handling functions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/***************************************************************************
- *   Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)     *
- *   Copyright (C) 2007 by Krzysztof Gantzke k.gantzke@meilhaus.de         *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
- ***************************************************************************/
-
-#ifndef _MEFIRMWARE_H
-# define _MEFIRMWARE_H
-
-# ifdef __KERNEL__
-
-#define ME_ERRNO_FIRMWARE		-1
-
-/**
-* Registry
-*/
-#define ME_XILINX_CS1_REG		0x00C8
-
-/**
-* Flags (bits)
-*/
-
-#define ME_FIRMWARE_BUSY_FLAG	0x00000020
-#define ME_FIRMWARE_DONE_FLAG	0x00000004
-#define ME_FIRMWARE_CS_WRITE	0x00000100
-
-#define ME_PLX_PCI_ACTIVATE		0x43
-
-int me_xilinx_download(unsigned long register_base_control,
-		       unsigned long register_base_data,
-		       struct device *dev, const char *firmware_name);
-
-# endif	//__KERNEL__
-
-#endif //_MEFIRMWARE_H
diff --git a/drivers/staging/meilhaus/meids.h b/drivers/staging/meilhaus/meids.h
deleted file mode 100644
index b3e757cbdda..00000000000
--- a/drivers/staging/meilhaus/meids.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : meids.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _MEIDS_H_
-#define _MEIDS_H_
-
-#ifdef __KERNEL__
-
-/*=============================================================================
-  Driver names
-  ===========================================================================*/
-
-#define MEMAIN_NAME				"memain"
-#define ME1000_NAME				"me1000"
-#define ME1400_NAME				"me1400"
-#define ME1600_NAME				"me1600"
-#define ME4600_NAME				"me4600"
-#define ME6000_NAME				"me6000"
-#define ME0600_NAME				"me0600"	//"me630"
-#define ME8100_NAME				"me8100"
-#define ME8200_NAME				"me8200"
-#define ME0900_NAME				"me0900"	//"me9x"
-//#define MEPHISTO_S1_NAME                      "mephisto_s1"
-#define MEDUMMY_NAME			"medummy"
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/meinternal.h b/drivers/staging/meilhaus/meinternal.h
deleted file mode 100644
index 8d126b4905a..00000000000
--- a/drivers/staging/meilhaus/meinternal.h
+++ /dev/null
@@ -1,363 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : meinternal.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _MEINTERNAL_H_
-#define _MEINTERNAL_H_
-
-/*=============================================================================
-  PCI Vendor IDs
-  ===========================================================================*/
-
-#define PCI_VENDOR_ID_MEILHAUS						0x1402
-
-/*=============================================================================
-  PCI Device IDs
-  ===========================================================================*/
-
-#define PCI_DEVICE_ID_MEILHAUS_ME1000				0x1000
-#define PCI_DEVICE_ID_MEILHAUS_ME1000_A				0x100A
-#define PCI_DEVICE_ID_MEILHAUS_ME1000_B				0x100B
-
-#define PCI_DEVICE_ID_MEILHAUS_ME1400				0x1400
-#define PCI_DEVICE_ID_MEILHAUS_ME140A				0x140A
-#define PCI_DEVICE_ID_MEILHAUS_ME140B				0x140B
-#define PCI_DEVICE_ID_MEILHAUS_ME14E0				0x14E0
-#define PCI_DEVICE_ID_MEILHAUS_ME14EA				0x14EA
-#define PCI_DEVICE_ID_MEILHAUS_ME14EB				0x14EB
-#define PCI_DEVICE_ID_MEILHAUS_ME140C				0X140C
-#define PCI_DEVICE_ID_MEILHAUS_ME140D				0X140D
-
-#define PCI_DEVICE_ID_MEILHAUS_ME1600_4U			0x1604 // 4 voltage outputs
-#define PCI_DEVICE_ID_MEILHAUS_ME1600_8U			0x1608 // 8 voltage outputs
-#define PCI_DEVICE_ID_MEILHAUS_ME1600_12U			0x160C // 12 voltage outputs
-#define PCI_DEVICE_ID_MEILHAUS_ME1600_16U			0x160F // 16 voltage outputs
-#define PCI_DEVICE_ID_MEILHAUS_ME1600_16U_8I		0x168F // 16 voltage/8 current o.
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4610				0x4610 // Jekyll
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4650				0x4650 // Low Cost version
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4660				0x4660 // Standard version
-#define PCI_DEVICE_ID_MEILHAUS_ME4660I				0x4661 // Isolated version
-#define PCI_DEVICE_ID_MEILHAUS_ME4660S				0x4662 // Standard version with Sample and Hold
-#define PCI_DEVICE_ID_MEILHAUS_ME4660IS				0x4663 // Isolated version with Sample and Hold
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4670				0x4670 // Standard version
-#define PCI_DEVICE_ID_MEILHAUS_ME4670I				0x4671 // Isolated version
-#define PCI_DEVICE_ID_MEILHAUS_ME4670S				0x4672 // Standard version with Sample and Hold
-#define PCI_DEVICE_ID_MEILHAUS_ME4670IS				0x4673 // Isolated version with Sample and Hold
-
-#define PCI_DEVICE_ID_MEILHAUS_ME4680				0x4680 // Standard version
-#define PCI_DEVICE_ID_MEILHAUS_ME4680I				0x4681 // Isolated version
-#define PCI_DEVICE_ID_MEILHAUS_ME4680S				0x4682 // Standard version with Sample and Hold
-#define PCI_DEVICE_ID_MEILHAUS_ME4680IS				0x4683 // Isolated version with Sample and Hold
-
-/* ME6000 standard version */
-#define PCI_DEVICE_ID_MEILHAUS_ME6004   			0x6004
-#define PCI_DEVICE_ID_MEILHAUS_ME6008   			0x6008
-#define PCI_DEVICE_ID_MEILHAUS_ME600F   			0x600F
-
-/* ME6000 isolated version */
-#define PCI_DEVICE_ID_MEILHAUS_ME6014   			0x6014
-#define PCI_DEVICE_ID_MEILHAUS_ME6018   			0x6018
-#define PCI_DEVICE_ID_MEILHAUS_ME601F   			0x601F
-
-/* ME6000 isle version */
-#define PCI_DEVICE_ID_MEILHAUS_ME6034   			0x6034
-#define PCI_DEVICE_ID_MEILHAUS_ME6038   			0x6038
-#define PCI_DEVICE_ID_MEILHAUS_ME603F   			0x603F
-
-/* ME6000 standard version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6044   			0x6044
-#define PCI_DEVICE_ID_MEILHAUS_ME6048   			0x6048
-#define PCI_DEVICE_ID_MEILHAUS_ME604F   			0x604F
-
-/* ME6000 isolated version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6054   			0x6054
-#define PCI_DEVICE_ID_MEILHAUS_ME6058   			0x6058
-#define PCI_DEVICE_ID_MEILHAUS_ME605F   			0x605F
-
-/* ME6000 isle version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6074   			0x6074
-#define PCI_DEVICE_ID_MEILHAUS_ME6078   			0x6078
-#define PCI_DEVICE_ID_MEILHAUS_ME607F   			0x607F
-
-/* ME6100 standard version */
-#define PCI_DEVICE_ID_MEILHAUS_ME6104   			0x6104
-#define PCI_DEVICE_ID_MEILHAUS_ME6108   			0x6108
-#define PCI_DEVICE_ID_MEILHAUS_ME610F   			0x610F
-
-/* ME6100 isolated version */
-#define PCI_DEVICE_ID_MEILHAUS_ME6114   			0x6114
-#define PCI_DEVICE_ID_MEILHAUS_ME6118   			0x6118
-#define PCI_DEVICE_ID_MEILHAUS_ME611F   			0x611F
-
-/* ME6100 isle version */
-#define PCI_DEVICE_ID_MEILHAUS_ME6134   			0x6134
-#define PCI_DEVICE_ID_MEILHAUS_ME6138   			0x6138
-#define PCI_DEVICE_ID_MEILHAUS_ME613F   			0x613F
-
-/* ME6100 standard version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6144				0x6144
-#define PCI_DEVICE_ID_MEILHAUS_ME6148   			0x6148
-#define PCI_DEVICE_ID_MEILHAUS_ME614F   			0x614F
-
-/* ME6100 isolated version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6154   			0x6154
-#define PCI_DEVICE_ID_MEILHAUS_ME6158   			0x6158
-#define PCI_DEVICE_ID_MEILHAUS_ME615F   			0x615F
-
-/* ME6100 isle version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6174   			0x6174
-#define PCI_DEVICE_ID_MEILHAUS_ME6178   			0x6178
-#define PCI_DEVICE_ID_MEILHAUS_ME617F   			0x617F
-
-/* ME6200 isolated version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6259				0x6259
-
-/* ME6300 isolated version with DIO */
-#define PCI_DEVICE_ID_MEILHAUS_ME6359				0x6359
-
-/* ME0630 */
-#define PCI_DEVICE_ID_MEILHAUS_ME0630				0x0630
-
-/* ME8100 */
-#define PCI_DEVICE_ID_MEILHAUS_ME8100_A				0x810A
-#define PCI_DEVICE_ID_MEILHAUS_ME8100_B  			0x810B
-
-/* ME8200 */
-#define PCI_DEVICE_ID_MEILHAUS_ME8200_A				0x820A
-#define PCI_DEVICE_ID_MEILHAUS_ME8200_B  			0x820B
-
-/* ME0900 */
-#define PCI_DEVICE_ID_MEILHAUS_ME0940				0x0940
-#define PCI_DEVICE_ID_MEILHAUS_ME0950				0x0950
-#define PCI_DEVICE_ID_MEILHAUS_ME0960				0x0960
-
-
-/*=============================================================================
-  USB Vendor IDs
-  ===========================================================================*/
-
-//#define USB_VENDOR_ID_MEPHISTO_S1					0x0403
-
-
-/*=============================================================================
-  USB Device IDs
-  ===========================================================================*/
-
-//#define USB_DEVICE_ID_MEPHISTO_S1					0xDCD0
-
-
-/* ME-1000 defines */
-#define ME1000_NAME_DRIVER							"ME-1000"
-
-#define ME1000_NAME_DEVICE_ME1000					"ME-1000"
-
-#define ME1000_DESCRIPTION_DEVICE_ME1000			"ME-1000 device, 128 digital i/o lines."
-
-/* ME-1400 defines */
-#define ME1400_NAME_DRIVER							"ME-1400"
-
-#define ME1400_NAME_DEVICE_ME1400					"ME-1400"
-#define ME1400_NAME_DEVICE_ME1400E					"ME-1400E"
-#define ME1400_NAME_DEVICE_ME1400A					"ME-1400A"
-#define ME1400_NAME_DEVICE_ME1400EA					"ME-1400EA"
-#define ME1400_NAME_DEVICE_ME1400B					"ME-1400B"
-#define ME1400_NAME_DEVICE_ME1400EB					"ME-1400EB"
-#define ME1400_NAME_DEVICE_ME1400C					"ME-1400C"
-#define ME1400_NAME_DEVICE_ME1400D					"ME-1400D"
-
-#define ME1400_DESCRIPTION_DEVICE_ME1400			"ME-1400 device, 24 digital i/o lines."
-#define ME1400_DESCRIPTION_DEVICE_ME1400E			"ME-1400E device, 24 digital i/o lines."
-#define ME1400_DESCRIPTION_DEVICE_ME1400A			"ME-1400A device, 24 digital i/o lines, 3 counters."
-#define ME1400_DESCRIPTION_DEVICE_ME1400EA			"ME-1400EA device, 24 digital i/o lines, 3 counters."
-#define ME1400_DESCRIPTION_DEVICE_ME1400B			"ME-1400B device, 48 digital i/o lines, 6 counters."
-#define ME1400_DESCRIPTION_DEVICE_ME1400EB			"ME-1400EB device, 48 digital i/o lines, 6 counters."
-#define ME1400_DESCRIPTION_DEVICE_ME1400C			"ME-1400C device, 24 digital i/o lines, 15 counters."
-#define ME1400_DESCRIPTION_DEVICE_ME1400D			"ME-1400D device, 48 digital i/o lines, 30 counters."
-
-/* ME-1600 defines */
-#define ME1600_NAME_DRIVER							"ME-1600"
-
-#define ME1600_NAME_DEVICE_ME16004U					"ME-1600/4U"
-#define ME1600_NAME_DEVICE_ME16008U					"ME-1600/8U"
-#define ME1600_NAME_DEVICE_ME160012U				"ME-1600/12U"
-#define ME1600_NAME_DEVICE_ME160016U				"ME-1600/16U"
-#define ME1600_NAME_DEVICE_ME160016U8I				"ME-1600/16U8I"
-
-#define ME1600_DESCRIPTION_DEVICE_ME16004U			"ME-1600/4U device, 4 voltage outputs."
-#define ME1600_DESCRIPTION_DEVICE_ME16008U			"ME-1600/8U device, 8 voltage outputs."
-#define ME1600_DESCRIPTION_DEVICE_ME160012U			"ME-1600/12U device, 12 voltage outputs."
-#define ME1600_DESCRIPTION_DEVICE_ME160016U			"ME-1600/16U device, 16 voltage outputs."
-#define ME1600_DESCRIPTION_DEVICE_ME160016U8I		"ME-1600/16U8I device, 16 voltage, 8 current outputs."
-
-/* ME-4000 defines */
-#define ME4600_NAME_DRIVER							"ME-4600"
-
-#define ME4600_NAME_DEVICE_ME4610					"ME-4610"
-#define ME4600_NAME_DEVICE_ME4650					"ME-4650"
-#define ME4600_NAME_DEVICE_ME4660					"ME-4660"
-#define ME4600_NAME_DEVICE_ME4660I					"ME-4660I"
-#define ME4600_NAME_DEVICE_ME4660S					"ME-4660S"
-#define ME4600_NAME_DEVICE_ME4660IS					"ME-4660IS"
-#define ME4600_NAME_DEVICE_ME4670					"ME-4670"
-#define ME4600_NAME_DEVICE_ME4670I					"ME-4670I"
-#define ME4600_NAME_DEVICE_ME4670S					"ME-4670S"
-#define ME4600_NAME_DEVICE_ME4670IS					"ME-4670IS"
-#define ME4600_NAME_DEVICE_ME4680					"ME-4680"
-#define ME4600_NAME_DEVICE_ME4680I					"ME-4680I"
-#define ME4600_NAME_DEVICE_ME4680S					"ME-4680S"
-#define ME4600_NAME_DEVICE_ME4680IS					"ME-4680IS"
-
-#define ME4600_DESCRIPTION_DEVICE_ME4610			"ME-4610 device, 16 streaming analog inputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4650			"ME-4650 device, 16 streaming analog inputs, 32 digital i/o lines, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4660			"ME-4660 device, 16 streaming analog inputs, 2 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4660I			"ME-4660I opto isolated device, 16 streaming analog inputs, 2 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4660S			"ME-4660 device, 16 streaming analog inputs (8 S&H), 2 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4660IS			"ME-4660I opto isolated device, 16 streaming analog inputs (8 S&H), 2 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4670			"ME-4670 device, 32 streaming analog inputs, 4 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4670I			"ME-4670I opto isolated device, 32 streaming analog inputs, 4 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4670S			"ME-4670S device, 32 streaming analog inputs (8 S&H), 4 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4670IS			"ME-4670IS opto isolated device, 32 streaming analog inputs (8 S&H), 4 single analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4680			"ME-4680 device, 32 streaming analog inputs, 4 streaming analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4680I			"ME-4680I opto isolated device, 32 streaming analog inputs, 4 streaming analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4680S			"ME-4680S device, 32 streaming analog inputs, 4 streaming analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-#define ME4600_DESCRIPTION_DEVICE_ME4680IS			"ME-4680IS opto isolated device, 32 streaming analog inputs (8 S&H), 4 streaming analog outputs, 32 digital i/o lines, 3 counters, 1 external interrupt."
-
-/* ME-6000 defines */
-#define ME6000_NAME_DRIVER							"ME-6000"
-
-#define ME6000_NAME_DEVICE_ME60004					"ME-6000/4"
-#define ME6000_NAME_DEVICE_ME60008					"ME-6000/8"
-#define ME6000_NAME_DEVICE_ME600016					"ME-6000/16"
-#define ME6000_NAME_DEVICE_ME6000I4					"ME-6000I/4"
-#define ME6000_NAME_DEVICE_ME6000I8					"ME-6000I/8"
-#define ME6000_NAME_DEVICE_ME6000I16				"ME-6000I/16"
-#define ME6000_NAME_DEVICE_ME6000ISLE4				"ME-6000ISLE/4"
-#define ME6000_NAME_DEVICE_ME6000ISLE8				"ME-6000ISLE/8"
-#define ME6000_NAME_DEVICE_ME6000ISLE16				"ME-6000ISLE/16"
-#define ME6000_NAME_DEVICE_ME61004					"ME-6100/4"
-#define ME6000_NAME_DEVICE_ME61008					"ME-6100/8"
-#define ME6000_NAME_DEVICE_ME610016					"ME-6100/16"
-#define ME6000_NAME_DEVICE_ME6100I4					"ME-6100I/4"
-#define ME6000_NAME_DEVICE_ME6100I8					"ME-6100I/8"
-#define ME6000_NAME_DEVICE_ME6100I16				"ME-6100I/16"
-#define ME6000_NAME_DEVICE_ME6100ISLE4				"ME-6100ISLE/4"
-#define ME6000_NAME_DEVICE_ME6100ISLE8				"ME-6100ISLE/8"
-#define ME6000_NAME_DEVICE_ME6100ISLE16				"ME-6100ISLE/16"
-#define ME6000_NAME_DEVICE_ME60004DIO				"ME-6000/4/DIO"
-#define ME6000_NAME_DEVICE_ME60008DIO				"ME-6000/8/DIO"
-#define ME6000_NAME_DEVICE_ME600016DIO				"ME-6000/16/DIO"
-#define ME6000_NAME_DEVICE_ME6000I4DIO				"ME-6000I/4/DIO"
-#define ME6000_NAME_DEVICE_ME6000I8DIO				"ME-6000I/8/DIO"
-#define ME6000_NAME_DEVICE_ME6000I16DIO				"ME-6000I/16/DIO"
-#define ME6000_NAME_DEVICE_ME6000ISLE4DIO			"ME-6000ISLE/4/DIO"
-#define ME6000_NAME_DEVICE_ME6000ISLE8DIO			"ME-6000ISLE/8/DIO"
-#define ME6000_NAME_DEVICE_ME6000ISLE16DIO			"ME-6000ISLE/16/DIO"
-#define ME6000_NAME_DEVICE_ME61004DIO				"ME-6100/4/DIO"
-#define ME6000_NAME_DEVICE_ME61008DIO				"ME-6100/8/DIO"
-#define ME6000_NAME_DEVICE_ME610016DIO				"ME-6100/16/DIO"
-#define ME6000_NAME_DEVICE_ME6100I4DIO				"ME-6100I/4/DIO"
-#define ME6000_NAME_DEVICE_ME6100I8DIO				"ME-6100I/8/DIO"
-#define ME6000_NAME_DEVICE_ME6100I16DIO				"ME-6100I/16/DIO"
-#define ME6000_NAME_DEVICE_ME6100ISLE4DIO			"ME-6100ISLE/4/DIO"
-#define ME6000_NAME_DEVICE_ME6100ISLE8DIO			"ME-6100ISLE/8/DIO"
-#define ME6000_NAME_DEVICE_ME6100ISLE16DIO			"ME-6100ISLE/16/DIO"
-#define ME6000_NAME_DEVICE_ME6200I9DIO				"ME-6200I/9/DIO"
-#define ME6000_NAME_DEVICE_ME6300I9DIO				"ME-6300I/9/DIO"
-
-#define ME6000_DESCRIPTION_DEVICE_ME60004			"ME-6000/4 device, 4 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME60008			"ME-6000/8 device, 8 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME600016			"ME-6000/16 device, 16 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME6000I4			"ME-6000I/4 isolated device, 4 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME6000I8			"ME-6000I/8 isolated device, 8 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME6000I16			"ME-6000I/16 isolated device, 16 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME6000ISLE4		"ME-6000ISLE/4 isle device, 4 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME6000ISLE8		"ME-6000ISLE/8 isle device, 8 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME6000ISLE16		"ME-6000ISLE/16 isle device, 16 single analog outputs"
-#define ME6000_DESCRIPTION_DEVICE_ME61004			"ME-6100/4 device, 4 streaming analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME61008			"ME-6100/8 device, 4 streaming, 4 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME610016			"ME-6100/16 device, 4 streaming, 12 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME6100I4			"ME-6100I/4 isolated device, 4 streaming analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME6100I8			"ME-6100I/8 isolated device, 4 streaming, 4 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME6100I16			"ME-6100I/16 isolated device, 4 streaming, 12 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME6100ISLE4		"ME-6100ISLE/4 isle device, 4 streaming analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME6100ISLE8		"ME-6100ISLE/8 isle device, 4 streaming, 4 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME6100ISLE16		"ME-6100ISLE/16 isle device, 4 streaming, 12 single analog outputs."
-#define ME6000_DESCRIPTION_DEVICE_ME60004DIO		"ME-6000/4/DIO device, 4 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME60008DIO		"ME-6000/8/DIO device, 8 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME600016DIO		"ME-6000/16/DIO device, 8 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6000I4DIO		"ME-6000I/4/DIO isolated device, 4 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6000I8DIO		"ME-6000I/8/DIO isolated device, 8 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6000I16DIO		"ME-6000I/16/DIO isolated device, 16 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6000ISLE4DIO	"ME-6000ISLE/4/DIO isle device, 4 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6000ISLE8DIO	"ME-6000ISLE/8/DIO isle device, 8 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6000ISLE16DIO	"ME-6000ISLE/16/DIO isle device, 16 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME61004DIO		"ME-6100/4/DIO device, 4 streaming analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME61008DIO		"ME-6100/8/DIO device, 4 streaming, 4 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME610016DIO		"ME-6100/16/DIO device, 4 streaming, 12 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6100I4DIO		"ME-6100I/4/DIO isolated device, 4 streaming analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6100I8DIO		"ME-6100I/8/DIO isolated device, 4 streaming, 4 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6100I16DIO		"ME-6100I/16/DIO isolated device, 4 streaming, 12 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6100ISLE4DIO	"ME-6100ISLE/4/DIO isle device, 4 streaming analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6100ISLE8DIO	"ME-6100ISLE/8/DIO isle device, 4 streaming, 4 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6100ISLE16DIO	"ME-6100ISLE/16/DIO isle device, 4 streaming, 12 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6200I9DIO		"ME-6200I/9/DIO isolated device, 9 single analog outputs, 16 digital i/o lines."
-#define ME6000_DESCRIPTION_DEVICE_ME6300I9DIO		"ME-6300I/9/DIO isolated device, 4 streaming, 5 single analog outputs, 16 digital i/o lines."
-
-/* ME-630 defines */
-#define ME0600_NAME_DRIVER							"ME-0600"
-
-#define ME0600_NAME_DEVICE_ME0630					"ME-630"
-
-#define ME0600_DESCRIPTION_DEVICE_ME0630			"ME-630 device, up to 16 relay, 8 digital ttl input lines, 8 isolated digital input lines, 16 digital i/o lines, 2 external interrupts."
-
-/* ME-8100 defines */
-#define ME8100_NAME_DRIVER							"ME-8100"
-
-#define ME8100_NAME_DEVICE_ME8100A					"ME-8100A"
-#define ME8100_NAME_DEVICE_ME8100B					"ME-8100B"
-
-#define ME8100_DESCRIPTION_DEVICE_ME8100A			"ME-8100A opto isolated device, 16 digital input lines, 16 digital output lines."
-#define ME8100_DESCRIPTION_DEVICE_ME8100B			"ME-8100B opto isolated device, 32 digital input lines, 32 digital output lines, 3 counters."
-
-/* ME-8200 defines */
-#define ME8200_NAME_DRIVER							"ME-8200"
-
-#define ME8200_NAME_DEVICE_ME8200A					"ME-8200A"
-#define ME8200_NAME_DEVICE_ME8200B					"ME-8200B"
-
-#define ME8200_DESCRIPTION_DEVICE_ME8200A			"ME-8200A opto isolated device, 8 digital output lines, 8 digital input lines, 16 digital i/o lines."
-#define ME8200_DESCRIPTION_DEVICE_ME8200B			"ME-8200B opto isolated device, 16 digital output lines, 16 digital input lines, 16 digital i/o lines."
-
-/* ME-0900 defines */
-#define ME0900_NAME_DRIVER							"ME-0900"
-
-#define ME0900_NAME_DEVICE_ME0940					"ME-94"
-#define ME0900_NAME_DEVICE_ME0950					"ME-95"
-#define ME0900_NAME_DEVICE_ME0960					"ME-96"
-
-#define ME0900_DESCRIPTION_DEVICE_ME0940			"ME-94 device, 16 digital input lines, 2 external interrupt lines."
-#define ME0900_DESCRIPTION_DEVICE_ME0950			"ME-95 device, 16 digital output lines."
-#define ME0900_DESCRIPTION_DEVICE_ME0960			"ME-96 device, 8 digital input lines, 8 digital output lines, 2 external interrupt lines."
-
-/* ME-DUMMY defines */
-#define MEDUMMY_NAME_DRIVER							"ME-Dummy"
-
-/* MEPHISTO_S1 defines */
-/*
-#define MEPHISTO_S1_NAME_DRIVER						"MEphisto Scope 1"
-#define MEPHISTO_S1_NAME_DEVICE						"MEphisto Scope 1"
-#define MEPHISTO_S1_DESCRIPTION_DEVICE				"MEphisto Scope 1 device, 2 analog inputs, 24 digital i/o."
-*/
-/* Error defines */
-#define EMPTY_NAME_DRIVER							"ME-???"
-#define EMPTY_NAME_DEVICE							"ME-???"
-#define EMPTY_DESCRIPTION_DEVICE					"ME-??? unknown device"
-
-#endif
diff --git a/drivers/staging/meilhaus/meioctl.h b/drivers/staging/meilhaus/meioctl.h
deleted file mode 100644
index 6dc719fba57..00000000000
--- a/drivers/staging/meilhaus/meioctl.h
+++ /dev/null
@@ -1,515 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : meioctl.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _MEIOCTL_H_
-#define _MEIOCTL_H_
-
-
-/*=============================================================================
-  Types for the input/output ioctls
-  ===========================================================================*/
-
-typedef struct me_io_irq_start {
-	int device;
-	int subdevice;
-	int channel;
-	int irq_source;
-	int irq_edge;
-	int irq_arg;
-	int flags;
-	int errno;
-} me_io_irq_start_t;
-
-
-typedef struct me_io_irq_wait {
-	int device;
-	int subdevice;
-	int channel;
-	int irq_count;
-	int value;
-	int time_out;
-	int flags;
-	int errno;
-} me_io_irq_wait_t;
-
-
-typedef struct me_io_irq_stop {
-	int device;
-	int subdevice;
-	int channel;
-	int flags;
-	int errno;
-} me_io_irq_stop_t;
-
-
-typedef struct me_io_reset_device {
-	int device;
-	int flags;
-	int errno;
-} me_io_reset_device_t;
-
-
-typedef struct me_io_reset_subdevice {
-	int device;
-	int subdevice;
-	int flags;
-	int errno;
-} me_io_reset_subdevice_t;
-
-
-typedef struct me_io_single_config {
-	int device;
-	int subdevice;
-	int channel;
-	int single_config;
-	int ref;
-	int trig_chan;
-	int trig_type;
-	int trig_edge;
-	int flags;
-	int errno;
-} me_io_single_config_t;
-
-
-typedef struct me_io_single {
-	meIOSingle_t *single_list;
-	int count;
-	int flags;
-	int errno;
-} me_io_single_t;
-
-
-typedef struct me_io_stream_config {
-	int device;
-	int subdevice;
-	meIOStreamConfig_t *config_list;
-	int count;
-	meIOStreamTrigger_t trigger;
-	int fifo_irq_threshold;
-	int flags;
-	int errno;
-} me_io_stream_config_t;
-
-
-typedef struct me_io_stream_new_values {
-	int device;
-	int subdevice;
-	int time_out;
-	int count;
-	int flags;
-	int errno;
-} me_io_stream_new_values_t;
-
-
-typedef struct me_io_stream_read {
-	int device;
-	int subdevice;
-	int read_mode;
-	int *values;
-	int count;
-	int flags;
-	int errno;
-} me_io_stream_read_t;
-
-
-typedef struct me_io_stream_start {
-	meIOStreamStart_t *start_list;
-	int count;
-	int flags;
-	int errno;
-} me_io_stream_start_t;
-
-
-typedef struct me_io_stream_status {
-	int device;
-	int subdevice;
-	int wait;
-	int status;
-	int count;
-	int flags;
-	int errno;
-} me_io_stream_status_t;
-
-
-typedef struct me_io_stream_stop {
-	meIOStreamStop_t *stop_list;
-	int count;
-	int flags;
-	int errno;
-} me_io_stream_stop_t;
-
-
-typedef struct me_io_stream_write {
-	int device;
-	int subdevice;
-	int write_mode;
-	int *values;
-	int count;
-	int flags;
-	int errno;
-} me_io_stream_write_t;
-
-
-/*=============================================================================
-  Types for the lock ioctls
-  ===========================================================================*/
-
-typedef struct me_lock_device {
-	int device;
-	int lock;
-	int flags;
-	int errno;
-} me_lock_device_t;
-
-
-typedef struct me_lock_driver {
-	int flags;
-	int lock;
-	int errno;
-} me_lock_driver_t;
-
-
-typedef struct me_lock_subdevice {
-	int device;
-	int subdevice;
-	int lock;
-	int flags;
-	int errno;
-} me_lock_subdevice_t;
-
-
-/*=============================================================================
-  Types for the query ioctls
-  ===========================================================================*/
-
-typedef struct me_query_info_device {
-	int device;
-	int vendor_id;
-	int device_id;
-	int serial_no;
-	int bus_type;
-	int bus_no;
-	int dev_no;
-	int func_no;
-	int plugged;
-	int errno;
-} me_query_info_device_t;
-
-
-typedef struct me_query_description_device {
-	int device;
-	char *name;
-	int count;
-	int errno;
-} me_query_description_device_t;
-
-
-typedef struct me_query_name_device {
-	int device;
-	char *name;
-	int count;
-	int errno;
-} me_query_name_device_t;
-
-
-typedef struct me_query_name_device_driver {
-	int device;
-	char *name;
-	int count;
-	int errno;
-} me_query_name_device_driver_t;
-
-
-typedef struct me_query_version_main_driver {
-	int version;
-	int errno;
-} me_query_version_main_driver_t;
-
-
-typedef struct me_query_version_device_driver {
-	int device;
-	int version;
-	int errno;
-} me_query_version_device_driver_t;
-
-
-typedef struct me_query_number_devices {
-	int number;
-	int errno;
-} me_query_number_devices_t;
-
-
-typedef struct me_query_number_subdevices {
-	int device;
-	int number;
-	int errno;
-} me_query_number_subdevices_t;
-
-
-typedef struct me_query_number_channels {
-	int device;
-	int subdevice;
-	int number;
-	int errno;
-} me_query_number_channels_t;
-
-
-typedef struct me_query_number_ranges {
-	int device;
-	int subdevice;
-	int channel;
-	int unit;
-	int number;
-	int errno;
-} me_query_number_ranges_t;
-
-
-typedef struct me_query_subdevice_by_type {
-	int device;
-	int start_subdevice;
-	int type;
-	int subtype;
-	int subdevice;
-	int errno;
-} me_query_subdevice_by_type_t;
-
-
-typedef struct me_query_subdevice_type {
-	int device;
-	int subdevice;
-	int type;
-	int subtype;
-	int errno;
-} me_query_subdevice_type_t;
-
-
-typedef struct me_query_subdevice_caps {
-	int device;
-	int subdevice;
-	int caps;
-	int errno;
-} me_query_subdevice_caps_t;
-
-
-typedef struct me_query_subdevice_caps_args {
-	int device;
-	int subdevice;
-	int cap;
-	int args[8];
-	int count;
-	int errno;
-} me_query_subdevice_caps_args_t;
-
-
-typedef struct me_query_timer {
-	int device;
-	int subdevice;
-	int timer;
-	int base_frequency;
-	long long min_ticks;
-	long long max_ticks;
-	int errno;
-} me_query_timer_t;
-
-
-typedef struct me_query_range_by_min_max {
-	int device;
-	int subdevice;
-	int channel;
-	int unit;
-	int min;
-	int max;
-	int max_data;
-	int range;
-	int errno;
-} me_query_range_by_min_max_t;
-
-
-typedef struct me_query_range_info {
-	int device;
-	int subdevice;
-	int channel;
-	int unit;
-	int range;
-	int min;
-	int max;
-	int max_data;
-	int errno;
-} me_query_range_info_t;
-
-
-/*=============================================================================
-  Types for the configuration ioctls
-  ===========================================================================*/
-
-typedef struct me_cfg_tcpip_location {
-	int access_type;
-	char *remote_host;
-	int remote_device_number;
-} me_cfg_tcpip_location_t;
-
-
-typedef union me_cfg_tcpip {
-	int access_type;
-	me_cfg_tcpip_location_t location;
-} me_cfg_tcpip_t;
-
-
-typedef struct me_cfg_pci_hw_location {
-	unsigned int bus_type;
-	unsigned int bus_no;
-	unsigned int device_no;
-	unsigned int function_no;
-} me_cfg_pci_hw_location_t;
-
-/*
-typedef struct me_cfg_usb_hw_location {
-	unsigned int bus_type;
-	unsigned int root_hub_no;
-} me_cfg_usb_hw_location_t;
-*/
-
-typedef union me_cfg_hw_location {
-	unsigned int bus_type;
-	me_cfg_pci_hw_location_t pci;
-//	me_cfg_usb_hw_location_t usb;
-} me_cfg_hw_location_t;
-
-
-typedef struct me_cfg_device_info {
-	unsigned int vendor_id;
-	unsigned int device_id;
-	unsigned int serial_no;
-	me_cfg_hw_location_t hw_location;
-} me_cfg_device_info_t;
-
-
-typedef struct me_cfg_subdevice_info {
-	int type;
-	int sub_type;
-	unsigned int number_channels;
-} me_cfg_subdevice_info_t;
-
-
-typedef struct me_cfg_range_entry {
-	int unit;
-	double min;
-	double max;
-	unsigned int max_data;
-} me_cfg_range_entry_t;
-
-
-typedef struct me_cfg_mux32m_device {
-	int type;
-	int timed;
-	unsigned int ai_channel;
-	unsigned int dio_device;
-	unsigned int dio_subdevice;
-	unsigned int timer_device;
-	unsigned int timer_subdevice;
-	unsigned int mux32s_count;
-} me_cfg_mux32m_device_t;
-
-
-typedef struct me_cfg_demux32_device {
-	int type;
-	int timed;
-	unsigned int ao_channel;
-	unsigned int dio_device;
-	unsigned int dio_subdevice;
-	unsigned int timer_device;
-	unsigned int timer_subdevice;
-} me_cfg_demux32_device_t;
-
-
-typedef union me_cfg_external_device {
-	int type;
-	me_cfg_mux32m_device_t mux32m;
-	me_cfg_demux32_device_t demux32;
-} me_cfg_external_device_t;
-
-
-typedef struct me_cfg_subdevice_entry {
-	me_cfg_subdevice_info_t info;
-	me_cfg_range_entry_t *range_list;
-	unsigned int count;
-	int locked;
-	me_cfg_external_device_t external_device;
-} me_cfg_subdevice_entry_t;
-
-
-typedef struct me_cfg_device_entry {
-	me_cfg_tcpip_t tcpip;
-	me_cfg_device_info_t info;
-	me_cfg_subdevice_entry_t *subdevice_list;
-	unsigned int count;
-} me_cfg_device_entry_t;
-
-
-typedef struct me_config_load {
-	me_cfg_device_entry_t *device_list;
-	unsigned int count;
-	int errno;
-} me_config_load_t;
-
-
-/*=============================================================================
-  The ioctls of the board
-  ===========================================================================*/
-
-#define MEMAIN_MAGIC 'y'
-
-#define ME_IO_IRQ_ENABLE				_IOR (MEMAIN_MAGIC, 1, me_io_irq_start_t)
-#define ME_IO_IRQ_WAIT					_IOR (MEMAIN_MAGIC, 2, me_io_irq_wait_t)
-#define ME_IO_IRQ_DISABLE				_IOR (MEMAIN_MAGIC, 3, me_io_irq_stop_t)
-
-#define ME_IO_RESET_DEVICE				_IOW (MEMAIN_MAGIC, 4, me_io_reset_device_t)
-#define ME_IO_RESET_SUBDEVICE			_IOW (MEMAIN_MAGIC, 5, me_io_reset_subdevice_t)
-
-#define ME_IO_SINGLE					_IOWR(MEMAIN_MAGIC, 6, me_io_single_t)
-#define ME_IO_SINGLE_CONFIG				_IOW (MEMAIN_MAGIC, 7, me_io_single_config_t)
-
-#define ME_IO_STREAM_CONFIG				_IOW (MEMAIN_MAGIC, 8, me_io_stream_config_t)
-#define ME_IO_STREAM_NEW_VALUES			_IOR (MEMAIN_MAGIC, 9, me_io_stream_new_values_t)
-#define ME_IO_STREAM_READ				_IOR (MEMAIN_MAGIC, 10, me_io_stream_read_t)
-#define ME_IO_STREAM_START				_IOW (MEMAIN_MAGIC, 11, me_io_stream_start_t)
-#define ME_IO_STREAM_STATUS				_IOR (MEMAIN_MAGIC, 12, me_io_stream_status_t)
-#define ME_IO_STREAM_STOP				_IOW (MEMAIN_MAGIC, 13, me_io_stream_stop_t)
-#define ME_IO_STREAM_WRITE				_IOW (MEMAIN_MAGIC, 14, me_io_stream_write_t)
-
-#define ME_LOCK_DRIVER					_IOW (MEMAIN_MAGIC, 15, me_lock_driver_t)
-#define ME_LOCK_DEVICE					_IOW (MEMAIN_MAGIC, 16, me_lock_device_t)
-#define ME_LOCK_SUBDEVICE				_IOW (MEMAIN_MAGIC, 17, me_lock_subdevice_t)
-
-#define ME_QUERY_DESCRIPTION_DEVICE		_IOR (MEMAIN_MAGIC, 18, me_query_description_device_t)
-
-#define ME_QUERY_INFO_DEVICE			_IOR (MEMAIN_MAGIC, 19, me_query_info_device_t)
-
-#define ME_QUERY_NAME_DEVICE			_IOR (MEMAIN_MAGIC, 20, me_query_name_device_t)
-#define ME_QUERY_NAME_DEVICE_DRIVER		_IOR (MEMAIN_MAGIC, 21, me_query_name_device_driver_t)
-
-#define ME_QUERY_NUMBER_DEVICES			_IOR (MEMAIN_MAGIC, 22, me_query_number_devices_t)
-#define ME_QUERY_NUMBER_SUBDEVICES		_IOR (MEMAIN_MAGIC, 23, me_query_number_subdevices_t)
-#define ME_QUERY_NUMBER_CHANNELS		_IOR (MEMAIN_MAGIC, 24, me_query_number_channels_t)
-#define ME_QUERY_NUMBER_RANGES			_IOR (MEMAIN_MAGIC, 25, me_query_number_ranges_t)
-
-#define ME_QUERY_RANGE_BY_MIN_MAX		_IOR (MEMAIN_MAGIC, 26, me_query_range_by_min_max_t)
-#define ME_QUERY_RANGE_INFO				_IOR (MEMAIN_MAGIC, 27, me_query_range_info_t)
-
-#define ME_QUERY_SUBDEVICE_BY_TYPE		_IOR (MEMAIN_MAGIC, 28, me_query_subdevice_by_type_t)
-#define ME_QUERY_SUBDEVICE_TYPE			_IOR (MEMAIN_MAGIC, 29, me_query_subdevice_type_t)
-#define ME_QUERY_SUBDEVICE_CAPS			_IOR (MEMAIN_MAGIC, 29, me_query_subdevice_caps_t)
-#define ME_QUERY_SUBDEVICE_CAPS_ARGS	_IOR (MEMAIN_MAGIC, 30, me_query_subdevice_caps_args_t)
-
-#define ME_QUERY_TIMER					_IOR (MEMAIN_MAGIC, 31, me_query_timer_t)
-
-#define ME_QUERY_VERSION_DEVICE_DRIVER	_IOR (MEMAIN_MAGIC, 32, me_query_version_device_driver_t)
-#define ME_QUERY_VERSION_MAIN_DRIVER	_IOR (MEMAIN_MAGIC, 33, me_query_version_main_driver_t)
-
-#define ME_CONFIG_LOAD					_IOWR(MEMAIN_MAGIC, 34, me_config_load_t)
-
-#endif
diff --git a/drivers/staging/meilhaus/memain.c b/drivers/staging/meilhaus/memain.c
deleted file mode 100644
index c4908549192..00000000000
--- a/drivers/staging/meilhaus/memain.c
+++ /dev/null
@@ -1,2084 +0,0 @@
-/**
- * @file memain.c
- *
- * @brief Main Meilhaus device driver.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- * @author Krzysztof Gantzke	(k.gantzke@meilhaus.de)
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-#include <linux/pci.h>
-//#include <linux/usb.h>
-#include <linux/errno.h>
-#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
-#include <linux/rwsem.h>
-
-#include "medefines.h"
-#include "metypes.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "memain.h"
-#include "medevice.h"
-#include "meioctl.h"
-#include "mecommon.h"
-
-/* Module parameters
-*/
-
-#ifdef BOSCH
-static unsigned int me_bosch_fw = 0;
-EXPORT_SYMBOL(me_bosch_fw);
-
-# ifdef module_param
-module_param(me_bosch_fw, int, S_IRUGO);
-# else
-MODULE_PARM(me_bosch_fw, "i");
-# endif
-
-MODULE_PARM_DESC(me_bosch_fw,
-		 "Flags which signals the ME-4600 driver to load the bosch firmware (default = 0).");
-#endif //BOSCH
-
-/* Global Driver Lock
-*/
-
-static struct file *me_filep = NULL;
-static int me_count = 0;
-static DEFINE_SPINLOCK(me_lock);
-static DECLARE_RWSEM(me_rwsem);
-
-/* Board instances are kept in a global list */
-LIST_HEAD(me_device_list);
-
-/* Prototypes
-*/
-
-static int me_probe_pci(struct pci_dev *dev, const struct pci_device_id *id);
-static void me_remove_pci(struct pci_dev *dev);
-static int insert_to_device_list(me_device_t *n_device);
-static int replace_with_dummy(int vendor_id, int device_id, int serial_no);
-static void clear_device_list(void);
-static int me_open(struct inode *inode_ptr, struct file *filep);
-static int me_release(struct inode *, struct file *);
-static int me_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
-//static int me_probe_usb(struct usb_interface *interface, const struct usb_device_id *id);
-//static void me_disconnect_usb(struct usb_interface *interface);
-
-/* File operations provided by the module
-*/
-
-static const struct file_operations me_file_operations = {
-	.owner = THIS_MODULE,
-	.ioctl = me_ioctl,
-	.open = me_open,
-	.release = me_release,
-};
-
-static const struct pci_device_id me_pci_table[] = {
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1000) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1000_A) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1000_B) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1400) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME140A) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME140B) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME14E0) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME14EA) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME14EB) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME140C) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME140D) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1600_4U) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1600_8U) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1600_12U) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1600_16U) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME1600_16U_8I) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4610) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4650) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4660) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4660I) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4670) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4670I) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4670S) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4670IS) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4680) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4680I) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4680S) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME4680IS) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6004) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6008) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME600F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6014) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6018) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME601F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6034) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6038) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME603F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6104) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6108) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME610F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6114) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6118) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME611F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6134) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6138) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME613F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6044) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6048) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME604F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6054) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6058) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME605F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6074) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6078) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME607F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6144) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6148) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME614F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6154) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6158) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME615F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6174) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6178) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME617F) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6259) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME6359) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME0630) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME8100_A) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME8100_B) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME8200_A) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME8200_B) },
-
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME0940) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME0950) },
-	{ PCI_VDEVICE(MEILHAUS, PCI_DEVICE_ID_MEILHAUS_ME0960) },
-
-	{ }
-};
-MODULE_DEVICE_TABLE(pci, me_pci_table);
-
-static struct pci_driver me_pci_driver = {
-	.name = MEMAIN_NAME,
-	.id_table = me_pci_table,
-	.probe = me_probe_pci,
-	.remove = __devexit_p(me_remove_pci),
-};
-
-/*
-static struct usb_device_id me_usb_table[] = {
-	{ USB_DEVICE(USB_VENDOR_ID_MEPHISTO_S1, USB_DEVICE_ID_MEPHISTO_S1) },
-	{ 0 }
-};
-MODULE_DEVICE_TABLE (usb, me_usb_table);
-
-static struct usb_driver me_usb_driver =
-{
-	.name = MEMAIN_NAME,
-	.id_table = me_usb_table,
-	.probe = me_probe_usb,
-	.disconnect = me_disconnect_usb
-};
-*/
-
-#ifdef ME_LOCK_MULTIPLEX_TEMPLATE
-ME_LOCK_MULTIPLEX_TEMPLATE("me_lock_device",
-			   me_lock_device_t,
-			   me_lock_device,
-			   me_device_lock_device,
-			   (device, filep, karg.lock, karg.flags))
-
-    ME_LOCK_MULTIPLEX_TEMPLATE("me_lock_subdevice",
-			   me_lock_subdevice_t,
-			   me_lock_subdevice,
-			   me_device_lock_subdevice,
-			   (device, filep, karg.subdevice, karg.lock,
-			karg.flags))
-#else
-#error macro ME_LOCK_MULTIPLEX_TEMPLATE not defined
-#endif
-
-#ifdef ME_IO_MULTIPLEX_TEMPLATE
-ME_IO_MULTIPLEX_TEMPLATE("me_io_irq_start",
-			 me_io_irq_start_t,
-			 me_io_irq_start,
-			 me_device_io_irq_start,
-			 (device,
-			  filep,
-			  karg.subdevice,
-			  karg.channel,
-			  karg.irq_source,
-			  karg.irq_edge, karg.irq_arg, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_irq_wait",
-			 me_io_irq_wait_t,
-			 me_io_irq_wait,
-			 me_device_io_irq_wait,
-			 (device,
-		      filep,
-		      karg.subdevice,
-		      karg.channel,
-		      &karg.irq_count, &karg.value, karg.time_out, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_irq_stop",
-			 me_io_irq_stop_t,
-			 me_io_irq_stop,
-			 me_device_io_irq_stop,
-			 (device,
-		      filep, karg.subdevice, karg.channel, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_reset_device",
-			 me_io_reset_device_t,
-			 me_io_reset_device,
-			 me_device_io_reset_device, (device, filep, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_reset_subdevice",
-			 me_io_reset_subdevice_t,
-			 me_io_reset_subdevice,
-			 me_device_io_reset_subdevice,
-			 (device, filep, karg.subdevice, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_single_config",
-			 me_io_single_config_t,
-			 me_io_single_config,
-			 me_device_io_single_config,
-			 (device,
-		      filep,
-		      karg.subdevice,
-		      karg.channel,
-		      karg.single_config,
-		      karg.ref,
-		      karg.trig_chan,
-		      karg.trig_type, karg.trig_edge, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_stream_new_values",
-			 me_io_stream_new_values_t,
-			 me_io_stream_new_values,
-			 me_device_io_stream_new_values,
-			 (device,
-		      filep,
-		      karg.subdevice, karg.time_out, &karg.count, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_stream_read",
-			 me_io_stream_read_t,
-			 me_io_stream_read,
-			 me_device_io_stream_read,
-			 (device,
-		      filep,
-		      karg.subdevice,
-		      karg.read_mode, karg.values, &karg.count, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_stream_status",
-			 me_io_stream_status_t,
-			 me_io_stream_status,
-			 me_device_io_stream_status,
-			 (device,
-		      filep,
-		      karg.subdevice,
-		      karg.wait, &karg.status, &karg.count, karg.flags))
-
-    ME_IO_MULTIPLEX_TEMPLATE("me_io_stream_write",
-			 me_io_stream_write_t,
-			 me_io_stream_write,
-			 me_device_io_stream_write,
-			 (device,
-		      filep,
-		      karg.subdevice,
-		      karg.write_mode, karg.values, &karg.count, karg.flags))
-#else
-#error macro ME_IO_MULTIPLEX_TEMPLATE not defined
-#endif
-
-#ifdef ME_QUERY_MULTIPLEX_STR_TEMPLATE
-ME_QUERY_MULTIPLEX_STR_TEMPLATE("me_query_name_device",
-				me_query_name_device_t,
-				me_query_name_device,
-				me_device_query_name_device, (device, &msg))
-
-    ME_QUERY_MULTIPLEX_STR_TEMPLATE("me_query_name_device_driver",
-				me_query_name_device_driver_t,
-				me_query_name_device_driver,
-				me_device_query_name_device_driver,
-				(device, &msg))
-
-    ME_QUERY_MULTIPLEX_STR_TEMPLATE("me_query_description_device",
-				me_query_description_device_t,
-				me_query_description_device,
-				me_device_query_description_device,
-				(device, &msg))
-#else
-#error macro ME_QUERY_MULTIPLEX_STR_TEMPLATE not defined
-#endif
-
-#ifdef ME_QUERY_MULTIPLEX_TEMPLATE
-ME_QUERY_MULTIPLEX_TEMPLATE("me_query_info_device",
-			    me_query_info_device_t,
-			    me_query_info_device,
-			    me_device_query_info_device,
-			    (device,
-			     &karg.vendor_id,
-			     &karg.device_id,
-			     &karg.serial_no,
-			     &karg.bus_type,
-			     &karg.bus_no,
-			     &karg.dev_no, &karg.func_no, &karg.plugged))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_number_subdevices",
-			    me_query_number_subdevices_t,
-			    me_query_number_subdevices,
-			    me_device_query_number_subdevices,
-			    (device, &karg.number))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_number_channels",
-			    me_query_number_channels_t,
-			    me_query_number_channels,
-			    me_device_query_number_channels,
-			    (device, karg.subdevice, &karg.number))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_subdevice_by_type",
-			    me_query_subdevice_by_type_t,
-			    me_query_subdevice_by_type,
-			    me_device_query_subdevice_by_type,
-			    (device,
-			 karg.start_subdevice,
-			 karg.type, karg.subtype, &karg.subdevice))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_subdevice_type",
-			    me_query_subdevice_type_t,
-			    me_query_subdevice_type,
-			    me_device_query_subdevice_type,
-			    (device, karg.subdevice, &karg.type, &karg.subtype))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_subdevice_caps",
-			    me_query_subdevice_caps_t,
-			    me_query_subdevice_caps,
-			    me_device_query_subdevice_caps,
-			    (device, karg.subdevice, &karg.caps))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_subdevice_caps_args",
-			    me_query_subdevice_caps_args_t,
-			    me_query_subdevice_caps_args,
-			    me_device_query_subdevice_caps_args,
-			    (device, karg.subdevice, karg.cap, karg.args,
-			 karg.count))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_number_ranges",
-			    me_query_number_ranges_t,
-			    me_query_number_ranges,
-			    me_device_query_number_ranges,
-			    (device, karg.subdevice, karg.unit, &karg.number))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_range_by_min_max",
-			    me_query_range_by_min_max_t,
-			    me_query_range_by_min_max,
-			    me_device_query_range_by_min_max,
-			    (device,
-			 karg.subdevice,
-			 karg.unit,
-			 &karg.min, &karg.max, &karg.max_data, &karg.range))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_range_info",
-			    me_query_range_info_t,
-			    me_query_range_info,
-			    me_device_query_range_info,
-			    (device,
-			 karg.subdevice,
-			 karg.range,
-			 &karg.unit, &karg.min, &karg.max, &karg.max_data))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_timer",
-			    me_query_timer_t,
-			    me_query_timer,
-			    me_device_query_timer,
-			    (device,
-			 karg.subdevice,
-			 karg.timer,
-			 &karg.base_frequency,
-			 &karg.min_ticks, &karg.max_ticks))
-
-    ME_QUERY_MULTIPLEX_TEMPLATE("me_query_version_device_driver",
-			    me_query_version_device_driver_t,
-			    me_query_version_device_driver,
-			    me_device_query_version_device_driver,
-			    (device, &karg.version))
-#else
-#error macro ME_QUERY_MULTIPLEX_TEMPLATE not defined
-#endif
-
-/** ******************************************************************************** **/
-
-static me_device_t *get_dummy_instance(unsigned short vendor_id,
-				       unsigned short device_id,
-				       unsigned int serial_no,
-				       int bus_type,
-				       int bus_no, int dev_no, int func_no)
-{
-	int err;
-	me_dummy_constructor_t constructor = NULL;
-	me_device_t *instance;
-
-	PDEBUG("executed.\n");
-
-	if ((constructor = symbol_get(medummy_constructor)) == NULL) {
-		err = request_module(MEDUMMY_NAME);
-
-		if (err) {
-			PERROR("Error while request for module %s.\n",
-			       MEDUMMY_NAME);
-			return NULL;
-		}
-
-		if ((constructor = symbol_get(medummy_constructor)) == NULL) {
-			PERROR("Can't get %s driver module constructor.\n",
-			       MEDUMMY_NAME);
-			return NULL;
-		}
-	}
-
-	if ((instance = (*constructor) (vendor_id,
-					device_id,
-					serial_no,
-					bus_type,
-					bus_no, dev_no, func_no)) == NULL)
-		symbol_put(medummy_constructor);
-
-	return instance;
-}
-
-static int __devinit me_probe_pci(struct pci_dev *dev,
-		const struct pci_device_id *id)
-{
-	int err;
-	me_pci_constructor_t constructor = NULL;
-#ifdef BOSCH
-	me_bosch_constructor_t constructor_bosch = NULL;
-#endif
-	me_device_t *n_device = NULL;
-	uint32_t device;
-
-	char constructor_name[24] = "me0000_pci_constructor";
-	char module_name[7] = "me0000";
-
-	PDEBUG("executed.\n");
-	device = dev->device;
-	if ((device & 0xF000) == 0x6000) {	// Exceptions: me61xx, me62xx, me63xx are handled by one driver.
-		device &= 0xF0FF;
-	}
-
-	constructor_name[2] += (char)((device >> 12) & 0x000F);
-	constructor_name[3] += (char)((device >> 8) & 0x000F);
-	PDEBUG("constructor_name: %s\n", constructor_name);
-	module_name[2] += (char)((device >> 12) & 0x000F);
-	module_name[3] += (char)((device >> 8) & 0x000F);
-	PDEBUG("module_name: %s\n", module_name);
-
-	if ((constructor =
-	     (me_pci_constructor_t) symbol_get(constructor_name)) == NULL) {
-		if (request_module("%s", module_name)) {
-			PERROR("Error while request for module %s.\n",
-			       module_name);
-			return -ENODEV;
-		}
-
-		if ((constructor =
-		     (me_pci_constructor_t) symbol_get(constructor_name)) ==
-		    NULL) {
-			PERROR("Can't get %s driver module constructor.\n",
-			       module_name);
-			return -ENODEV;
-		}
-	}
-#ifdef BOSCH
-	if ((device & 0xF000) == 0x4000) {	// Bosch build has differnt constructor for me4600.
-		if ((n_device =
-		     (*constructor_bosch) (dev, me_bosch_fw)) == NULL) {
-			symbol_put(constructor_name);
-			PERROR
-			    ("Can't get device instance of %s driver module.\n",
-			     module_name);
-			return -ENODEV;
-		}
-	} else {
-#endif
-		if ((n_device = (*constructor) (dev)) == NULL) {
-			symbol_put(constructor_name);
-			PERROR
-			    ("Can't get device instance of %s driver module.\n",
-			     module_name);
-			return -ENODEV;
-		}
-#ifdef BOSCH
-	}
-#endif
-
-	insert_to_device_list(n_device);
-	err =
-	    n_device->me_device_io_reset_device(n_device, NULL,
-						ME_IO_RESET_DEVICE_NO_FLAGS);
-	if (err) {
-		PERROR("Error while reseting device.\n");
-	} else {
-		PDEBUG("Reseting device was sucessful.\n");
-	}
-	return ME_ERRNO_SUCCESS;
-}
-
-static void release_instance(me_device_t *device)
-{
-	int vendor_id;
-	int device_id;
-	int serial_no;
-	int bus_type;
-	int bus_no;
-	int dev_no;
-	int func_no;
-	int plugged;
-
-	uint32_t dev_id;
-
-	char constructor_name[24] = "me0000_pci_constructor";
-
-	PDEBUG("executed.\n");
-
-	device->me_device_query_info_device(device,
-					    &vendor_id,
-					    &device_id,
-					    &serial_no,
-					    &bus_type,
-					    &bus_no,
-					    &dev_no, &func_no, &plugged);
-
-	dev_id = device_id;
-	device->me_device_destructor(device);
-
-	if (plugged != ME_PLUGGED_IN) {
-		PDEBUG("release: medummy_constructor\n");
-
-		symbol_put("medummy_constructor");
-	} else {
-		if ((dev_id & 0xF000) == 0x6000) {	// Exceptions: me61xx, me62xx, me63xx are handled by one driver.
-			dev_id &= 0xF0FF;
-		}
-
-		constructor_name[2] += (char)((dev_id >> 12) & 0x000F);
-		constructor_name[3] += (char)((dev_id >> 8) & 0x000F);
-		PDEBUG("release: %s\n", constructor_name);
-
-		symbol_put(constructor_name);
-	}
-}
-
-static int insert_to_device_list(me_device_t *n_device)
-{
-	me_device_t *o_device = NULL;
-
-	struct list_head *pos;
-	int n_vendor_id;
-	int n_device_id;
-	int n_serial_no;
-	int n_bus_type;
-	int n_bus_no;
-	int n_dev_no;
-	int n_func_no;
-	int n_plugged;
-	int o_vendor_id;
-	int o_device_id;
-	int o_serial_no;
-	int o_bus_type;
-	int o_bus_no;
-	int o_dev_no;
-	int o_func_no;
-	int o_plugged;
-
-	PDEBUG("executed.\n");
-
-	n_device->me_device_query_info_device(n_device,
-					      &n_vendor_id,
-					      &n_device_id,
-					      &n_serial_no,
-					      &n_bus_type,
-					      &n_bus_no,
-					      &n_dev_no,
-					      &n_func_no, &n_plugged);
-
-	down_write(&me_rwsem);
-
-	list_for_each(pos, &me_device_list) {
-		o_device = list_entry(pos, me_device_t, list);
-		o_device->me_device_query_info_device(o_device,
-						      &o_vendor_id,
-						      &o_device_id,
-						      &o_serial_no,
-						      &o_bus_type,
-						      &o_bus_no,
-						      &o_dev_no,
-						      &o_func_no, &o_plugged);
-
-		if (o_plugged == ME_PLUGGED_OUT) {
-			if (((o_vendor_id == n_vendor_id) &&
-			     (o_device_id == n_device_id) &&
-			     (o_serial_no == n_serial_no) &&
-			     (o_bus_type == n_bus_type)) ||
-			    ((o_vendor_id == n_vendor_id) &&
-			     (o_device_id == n_device_id) &&
-			     (o_bus_type == n_bus_type) &&
-			     (o_bus_no == n_bus_no) &&
-			     (o_dev_no == n_dev_no) &&
-			     (o_func_no == n_func_no))) {
-				n_device->list.prev = pos->prev;
-				n_device->list.next = pos->next;
-				pos->prev->next = &n_device->list;
-				pos->next->prev = &n_device->list;
-				release_instance(o_device);
-				break;
-			}
-		}
-	}
-
-	if (pos == &me_device_list) {
-		list_add_tail(&n_device->list, &me_device_list);
-	}
-
-	up_write(&me_rwsem);
-
-	return 0;
-}
-
-static void __devexit me_remove_pci(struct pci_dev *dev)
-{
-	int vendor_id = dev->vendor;
-	int device_id = dev->device;
-	int subsystem_vendor = dev->subsystem_vendor;
-	int subsystem_device = dev->subsystem_device;
-	int serial_no = (subsystem_device << 16) | subsystem_vendor;
-
-	PDEBUG("executed.\n");
-
-	PINFO("Vendor id = 0x%08X\n", vendor_id);
-	PINFO("Device id = 0x%08X\n", device_id);
-	PINFO("Serial Number = 0x%08X\n", serial_no);
-
-	replace_with_dummy(vendor_id, device_id, serial_no);
-}
-
-static int replace_with_dummy(int vendor_id, int device_id, int serial_no)
-{
-
-	struct list_head *pos;
-	me_device_t *n_device = NULL;
-	me_device_t *o_device = NULL;
-	int o_vendor_id;
-	int o_device_id;
-	int o_serial_no;
-	int o_bus_type;
-	int o_bus_no;
-	int o_dev_no;
-	int o_func_no;
-	int o_plugged;
-
-	PDEBUG("executed.\n");
-
-	down_write(&me_rwsem);
-
-	list_for_each(pos, &me_device_list) {
-		o_device = list_entry(pos, me_device_t, list);
-		o_device->me_device_query_info_device(o_device,
-						      &o_vendor_id,
-						      &o_device_id,
-						      &o_serial_no,
-						      &o_bus_type,
-						      &o_bus_no,
-						      &o_dev_no,
-						      &o_func_no, &o_plugged);
-
-		if (o_plugged == ME_PLUGGED_IN) {
-			if (((o_vendor_id == vendor_id) &&
-			     (o_device_id == device_id) &&
-			     (o_serial_no == serial_no))) {
-				n_device = get_dummy_instance(o_vendor_id,
-							      o_device_id,
-							      o_serial_no,
-							      o_bus_type,
-							      o_bus_no,
-							      o_dev_no,
-							      o_func_no);
-
-				if (!n_device) {
-					up_write(&me_rwsem);
-					PERROR("Cannot get dummy instance.\n");
-					return 1;
-				}
-
-				n_device->list.prev = pos->prev;
-
-				n_device->list.next = pos->next;
-				pos->prev->next = &n_device->list;
-				pos->next->prev = &n_device->list;
-				release_instance(o_device);
-				break;
-			}
-		}
-	}
-
-	up_write(&me_rwsem);
-
-	return 0;
-}
-
-static void clear_device_list(void)
-{
-
-	struct list_head *entry;
-	me_device_t *device;
-
-	// Clear the device info list .
-	down_write(&me_rwsem);
-
-	while (!list_empty(&me_device_list)) {
-		entry = me_device_list.next;
-		device = list_entry(entry, me_device_t, list);
-		list_del(entry);
-		release_instance(device);
-	}
-
-	up_write(&me_rwsem);
-}
-
-static int lock_driver(struct file *filep, int lock, int flags)
-{
-	int err = ME_ERRNO_SUCCESS;
-	me_device_t *device;
-
-	PDEBUG("executed.\n");
-
-	down_read(&me_rwsem);
-
-	spin_lock(&me_lock);
-
-	switch (lock) {
-
-	case ME_LOCK_SET:
-		if (me_count) {
-			PERROR
-			    ("Driver System is currently used by another process.\n");
-			err = ME_ERRNO_USED;
-		} else if ((me_filep != NULL) && (me_filep != filep)) {
-			PERROR
-			    ("Driver System is already logged by another process.\n");
-			err = ME_ERRNO_LOCKED;
-		} else {
-			list_for_each_entry(device, &me_device_list, list) {
-				err =
-				    device->me_device_lock_device(device, filep,
-								  ME_LOCK_CHECK,
-								  flags);
-
-				if (err)
-					break;
-			}
-
-			if (!err)
-				me_filep = filep;
-		}
-
-		break;
-
-	case ME_LOCK_RELEASE:
-		if ((me_filep != NULL) && (me_filep != filep)) {
-			err = ME_ERRNO_SUCCESS;
-		} else {
-			list_for_each_entry(device, &me_device_list, list) {
-				device->me_device_lock_device(device, filep,
-							      ME_LOCK_RELEASE,
-							      flags);
-			}
-
-			me_filep = NULL;
-		}
-
-		break;
-
-	default:
-		PERROR("Invalid lock specified.\n");
-
-		err = ME_ERRNO_INVALID_LOCK;
-
-		break;
-	}
-
-	spin_unlock(&me_lock);
-
-	up_read(&me_rwsem);
-
-	return err;
-}
-
-static int me_lock_driver(struct file *filep, me_lock_driver_t *arg)
-{
-	int err = 0;
-
-	me_lock_driver_t lock;
-
-	PDEBUG("executed.\n");
-
-	err = copy_from_user(&lock, arg, sizeof(me_lock_driver_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to kernel space.\n");
-		return -EFAULT;
-	}
-
-	lock.errno = lock_driver(filep, lock.lock, lock.flags);
-
-	err = copy_to_user(arg, &lock, sizeof(me_lock_driver_t));
-
-	if (err) {
-		PERROR("Can't copy query back to user space.\n");
-		return -EFAULT;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_open(struct inode *inode_ptr, struct file *filep)
-{
-
-	PDEBUG("executed.\n");
-	// Nothing to do here.
-	return 0;
-}
-
-static int me_release(struct inode *inode_ptr, struct file *filep)
-{
-
-	PDEBUG("executed.\n");
-	lock_driver(filep, ME_LOCK_RELEASE, ME_LOCK_DRIVER_NO_FLAGS);
-
-	return 0;
-}
-
-static int me_query_version_main_driver(struct file *filep,
-					me_query_version_main_driver_t *arg)
-{
-	int err;
-	me_query_version_main_driver_t karg;
-
-	PDEBUG("executed.\n");
-
-	karg.version = ME_VERSION_DRIVER;
-	karg.errno = ME_ERRNO_SUCCESS;
-
-	err = copy_to_user(arg, &karg, sizeof(me_query_version_main_driver_t));
-
-	if (err) {
-		PERROR("Can't copy query back to user space.\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me_config_load_device(struct file *filep,
-				 me_cfg_device_entry_t *karg, int device_no)
-{
-
-	int err = ME_ERRNO_SUCCESS;
-	int k = 0;
-
-	struct list_head *pos = NULL;
-	me_device_t *device = NULL;
-
-	PDEBUG("executed.\n");
-
-	list_for_each(pos, &me_device_list) {
-		if (k == device_no) {
-			device = list_entry(pos, me_device_t, list);
-			break;
-		}
-
-		k++;
-	}
-
-	if (pos == &me_device_list) {
-		PERROR("Invalid device number specified.\n");
-		return ME_ERRNO_INVALID_DEVICE;
-	} else {
-		spin_lock(&me_lock);
-
-		if ((me_filep != NULL) && (me_filep != filep)) {
-			spin_unlock(&me_lock);
-			PERROR("Resource is locked by another process.\n");
-			return ME_ERRNO_LOCKED;
-		} else {
-			me_count++;
-			spin_unlock(&me_lock);
-
-			err =
-			    device->me_device_config_load(device, filep, karg);
-
-			spin_lock(&me_lock);
-			me_count--;
-			spin_unlock(&me_lock);
-		}
-	}
-
-	return err;
-}
-
-static int me_config_load(struct file *filep, me_config_load_t *arg)
-{
-	int err;
-	int i;
-	me_config_load_t cfg_setup;
-	me_config_load_t karg_cfg_setup;
-
-	struct list_head *pos = NULL;
-
-	struct list_head new_list;
-	me_device_t *o_device;
-	me_device_t *n_device;
-	int o_vendor_id;
-	int o_device_id;
-	int o_serial_no;
-	int o_bus_type;
-	int o_bus_no;
-	int o_dev_no;
-	int o_func_no;
-	int o_plugged;
-
-	PDEBUG("executed.\n");
-
-	// Copy argument to kernel space.
-	err = copy_from_user(&karg_cfg_setup, arg, sizeof(me_config_load_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to kernel space.\n");
-		return -EFAULT;
-	}
-	// Allocate kernel buffer for device list.
-	cfg_setup.device_list =
-	    kmalloc(sizeof(me_cfg_device_entry_t) * karg_cfg_setup.count,
-		    GFP_KERNEL);
-
-	if (!cfg_setup.device_list) {
-		PERROR("Can't get buffer %li for device list.\n",
-		       sizeof(me_cfg_device_entry_t) * karg_cfg_setup.count);
-		return -ENOMEM;
-	}
-	// Copy device list to kernel space.
-	err =
-	    copy_from_user(cfg_setup.device_list, karg_cfg_setup.device_list,
-			   sizeof(me_cfg_device_entry_t) *
-			   karg_cfg_setup.count);
-
-	if (err) {
-		PERROR("Can't copy device list to kernel space.\n");
-		kfree(cfg_setup.device_list);
-		return -EFAULT;
-	}
-
-	cfg_setup.count = karg_cfg_setup.count;
-
-	INIT_LIST_HEAD(&new_list);
-
-	down_write(&me_rwsem);
-
-	spin_lock(&me_lock);
-
-	if ((me_filep != NULL) && (me_filep != filep)) {
-		spin_unlock(&me_lock);
-		PERROR("Driver System is logged by another process.\n");
-		karg_cfg_setup.errno = ME_ERRNO_LOCKED;
-	} else {
-		me_count++;
-		spin_unlock(&me_lock);
-
-		for (i = 0; i < karg_cfg_setup.count; i++) {
-			PDEBUG("me_config_load() device=%d.\n", i);
-			if (cfg_setup.device_list[i].tcpip.access_type ==
-			    ME_ACCESS_TYPE_LOCAL) {
-				list_for_each(pos, &me_device_list) {
-					o_device =
-					    list_entry(pos, me_device_t, list);
-					o_device->
-					    me_device_query_info_device
-					    (o_device, &o_vendor_id,
-					     &o_device_id, &o_serial_no,
-					     &o_bus_type, &o_bus_no, &o_dev_no,
-					     &o_func_no, &o_plugged);
-
-					if (cfg_setup.device_list[i].info.
-					    hw_location.bus_type ==
-					    ME_BUS_TYPE_PCI) {
-						if (((o_vendor_id ==
-						      cfg_setup.device_list[i].
-						      info.vendor_id)
-						     && (o_device_id ==
-							 cfg_setup.
-							 device_list[i].info.
-							 device_id)
-						     && (o_serial_no ==
-							 cfg_setup.
-							 device_list[i].info.
-							 serial_no)
-						     && (o_bus_type ==
-							 cfg_setup.
-							 device_list[i].info.
-							 hw_location.bus_type))
-						    ||
-						    ((o_vendor_id ==
-						      cfg_setup.device_list[i].
-						      info.vendor_id)
-						     && (o_device_id ==
-							 cfg_setup.
-							 device_list[i].info.
-							 device_id)
-						     && (o_bus_type ==
-							 cfg_setup.
-							 device_list[i].info.
-							 hw_location.bus_type)
-						     && (o_bus_no ==
-							 cfg_setup.
-							 device_list[i].info.
-							 hw_location.pci.bus_no)
-						     && (o_dev_no ==
-							 cfg_setup.
-							 device_list[i].info.
-							 hw_location.pci.
-							 device_no)
-						     && (o_func_no ==
-							 cfg_setup.
-							 device_list[i].info.
-							 hw_location.pci.
-							 function_no))) {
-							list_move_tail(pos,
-								       &new_list);
-							break;
-						}
-					}
-/*
-					else if (cfg_setup.device_list[i].info.hw_location.bus_type == ME_BUS_TYPE_USB)
-					{
-						if (((o_vendor_id == cfg_setup.device_list[i].info.vendor_id) &&
-						        (o_device_id == cfg_setup.device_list[i].info.device_id) &&
-						        (o_serial_no == cfg_setup.device_list[i].info.serial_no) &&
-						        (o_bus_type == cfg_setup.device_list[i].info.hw_location.bus_type)) ||
-						        ((o_vendor_id == cfg_setup.device_list[i].info.vendor_id) &&
-						         (o_device_id == cfg_setup.device_list[i].info.device_id) &&
-						         (o_bus_type == cfg_setup.device_list[i].info.hw_location.bus_type) &&
-						         (o_bus_no == cfg_setup.device_list[i].info.hw_location.usb.root_hub_no)))
-						{
-							list_move_tail(pos, &new_list);
-							break;
-						}
-					}
-*/
-					else {
-						PERROR("Wrong bus type: %d.\n",
-						       cfg_setup.device_list[i].
-						       info.hw_location.
-						       bus_type);
-					}
-				}
-
-				if (pos == &me_device_list) {	// Device is not already in the list
-					if (cfg_setup.device_list[i].info.
-					    hw_location.bus_type ==
-					    ME_BUS_TYPE_PCI) {
-						n_device =
-						    get_dummy_instance
-						    (cfg_setup.device_list[i].
-						     info.vendor_id,
-						     cfg_setup.device_list[i].
-						     info.device_id,
-						     cfg_setup.device_list[i].
-						     info.serial_no,
-						     cfg_setup.device_list[i].
-						     info.hw_location.bus_type,
-						     cfg_setup.device_list[i].
-						     info.hw_location.pci.
-						     bus_no,
-						     cfg_setup.device_list[i].
-						     info.hw_location.pci.
-						     device_no,
-						     cfg_setup.device_list[i].
-						     info.hw_location.pci.
-						     function_no);
-
-						if (!n_device) {
-							PERROR
-							    ("Can't get dummy instance.\n");
-							kfree(cfg_setup.
-							      device_list);
-							spin_lock(&me_lock);
-							me_count--;
-							spin_unlock(&me_lock);
-							up_write(&me_rwsem);
-							return -EFAULT;
-						}
-
-						list_add_tail(&n_device->list,
-							      &new_list);
-					}
-/*
-					else if (cfg_setup.device_list[i].info.hw_location.bus_type == ME_BUS_TYPE_USB)
-					{
-						n_device = get_dummy_instance(
-						               cfg_setup.device_list[i].info.vendor_id,
-						               cfg_setup.device_list[i].info.device_id,
-						               cfg_setup.device_list[i].info.serial_no,
-						               cfg_setup.device_list[i].info.hw_location.bus_type,
-						               cfg_setup.device_list[i].info.hw_location.usb.root_hub_no,
-						               0,
-						               0);
-
-						if (!n_device)
-						{
-							PERROR("Can't get dummy instance.\n");
-							kfree(cfg_setup.device_list);
-							spin_lock(&me_lock);
-							me_count--;
-							spin_unlock(&me_lock);
-							up_write(&me_rwsem);
-							return -EFAULT;
-						}
-
-						list_add_tail(&n_device->list, &new_list);
-					}
-*/
-				}
-			} else {
-				n_device = get_dummy_instance(0,
-							      0, 0, 0, 0, 0, 0);
-
-				if (!n_device) {
-					PERROR("Can't get dummy instance.\n");
-					kfree(cfg_setup.device_list);
-					spin_lock(&me_lock);
-					me_count--;
-					spin_unlock(&me_lock);
-					up_write(&me_rwsem);
-					return -EFAULT;
-				}
-
-				list_add_tail(&n_device->list, &new_list);
-			}
-		}
-
-		while (!list_empty(&me_device_list)) {
-			o_device =
-			    list_entry(me_device_list.next, me_device_t, list);
-			o_device->me_device_query_info_device(o_device,
-							      &o_vendor_id,
-							      &o_device_id,
-							      &o_serial_no,
-							      &o_bus_type,
-							      &o_bus_no,
-							      &o_dev_no,
-							      &o_func_no,
-							      &o_plugged);
-
-			if (o_plugged == ME_PLUGGED_IN) {
-				list_move_tail(me_device_list.next, &new_list);
-			} else {
-				list_del(me_device_list.next);
-				release_instance(o_device);
-			}
-		}
-
-		// Move temporary new list to global driver list.
-		list_splice(&new_list, &me_device_list);
-
-		karg_cfg_setup.errno = ME_ERRNO_SUCCESS;
-	}
-
-	for (i = 0; i < cfg_setup.count; i++) {
-
-		karg_cfg_setup.errno =
-		    me_config_load_device(filep, &cfg_setup.device_list[i], i);
-		if (karg_cfg_setup.errno) {
-			PERROR("me_config_load_device(%d)=%d\n", i,
-			       karg_cfg_setup.errno);
-			break;
-		}
-	}
-
-	spin_lock(&me_lock);
-
-	me_count--;
-	spin_unlock(&me_lock);
-	up_write(&me_rwsem);
-
-	err = copy_to_user(arg, &karg_cfg_setup, sizeof(me_config_load_t));
-
-	if (err) {
-		PERROR("Can't copy config list to user space.\n");
-		kfree(cfg_setup.device_list);
-		return -EFAULT;
-	}
-
-	kfree(cfg_setup.device_list);
-	return 0;
-}
-
-static int me_io_stream_start(struct file *filep, me_io_stream_start_t *arg)
-{
-	int err;
-	int i, k;
-
-	struct list_head *pos;
-	me_device_t *device;
-	me_io_stream_start_t karg;
-	meIOStreamStart_t *list;
-
-	PDEBUG("executed.\n");
-
-	err = copy_from_user(&karg, arg, sizeof(me_io_stream_start_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to kernel space.\n");
-		return -EFAULT;
-	}
-
-	karg.errno = ME_ERRNO_SUCCESS;
-
-	list = kmalloc(sizeof(meIOStreamStart_t) * karg.count, GFP_KERNEL);
-
-	if (!list) {
-		PERROR("Can't get buffer for start list.\n");
-		return -ENOMEM;
-	}
-
-	err =
-	    copy_from_user(list, karg.start_list,
-			   sizeof(meIOStreamStart_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy start list to kernel space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	spin_lock(&me_lock);
-
-	if ((me_filep != NULL) && (me_filep != filep)) {
-		spin_unlock(&me_lock);
-		PERROR("Driver System is logged by another process.\n");
-
-		for (i = 0; i < karg.count; i++) {
-			list[i].iErrno = ME_ERRNO_LOCKED;
-		}
-	} else {
-		me_count++;
-		spin_unlock(&me_lock);
-
-		for (i = 0; i < karg.count; i++) {
-			down_read(&me_rwsem);
-			k = 0;
-			list_for_each(pos, &me_device_list) {
-				if (k == list[i].iDevice) {
-					device =
-					    list_entry(pos, me_device_t, list);
-					break;
-				}
-
-				k++;
-			}
-
-			if (pos == &me_device_list) {
-				up_read(&me_rwsem);
-				PERROR("Invalid device number specified.\n");
-				list[i].iErrno = ME_ERRNO_INVALID_DEVICE;
-				karg.errno = ME_ERRNO_INVALID_DEVICE;
-				break;
-			} else {
-				list[i].iErrno =
-				    device->me_device_io_stream_start(device,
-								      filep,
-								      list[i].
-								      iSubdevice,
-								      list[i].
-								      iStartMode,
-								      list[i].
-								      iTimeOut,
-								      list[i].
-								      iFlags);
-
-				if (list[i].iErrno) {
-					up_read(&me_rwsem);
-					karg.errno = list[i].iErrno;
-					break;
-				}
-			}
-
-			up_read(&me_rwsem);
-		}
-
-		spin_lock(&me_lock);
-
-		me_count--;
-		spin_unlock(&me_lock);
-	}
-
-	err = copy_to_user(arg, &karg, sizeof(me_io_stream_start_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to user space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	err =
-	    copy_to_user(karg.start_list, list,
-			 sizeof(meIOStreamStart_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy start list to user space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	kfree(list);
-
-	return err;
-}
-
-static int me_io_single(struct file *filep, me_io_single_t *arg)
-{
-	int err;
-	int i, k;
-
-	struct list_head *pos;
-	me_device_t *device;
-	me_io_single_t karg;
-	meIOSingle_t *list;
-
-	PDEBUG("executed.\n");
-
-	err = copy_from_user(&karg, arg, sizeof(me_io_single_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to kernel space.\n");
-		return -EFAULT;
-	}
-
-	karg.errno = ME_ERRNO_SUCCESS;
-
-	list = kmalloc(sizeof(meIOSingle_t) * karg.count, GFP_KERNEL);
-
-	if (!list) {
-		PERROR("Can't get buffer for single list.\n");
-		return -ENOMEM;
-	}
-
-	err =
-	    copy_from_user(list, karg.single_list,
-			   sizeof(meIOSingle_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy single list to kernel space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	spin_lock(&me_lock);
-
-	if ((me_filep != NULL) && (me_filep != filep)) {
-		spin_unlock(&me_lock);
-		PERROR("Driver System is logged by another process.\n");
-
-		for (i = 0; i < karg.count; i++) {
-			list[i].iErrno = ME_ERRNO_LOCKED;
-		}
-	} else {
-		me_count++;
-		spin_unlock(&me_lock);
-
-		for (i = 0; i < karg.count; i++) {
-			k = 0;
-
-			down_read(&me_rwsem);
-
-			list_for_each(pos, &me_device_list) {
-				if (k == list[i].iDevice) {
-					device =
-					    list_entry(pos, me_device_t, list);
-					break;
-				}
-
-				k++;
-			}
-
-			if (pos == &me_device_list) {
-				up_read(&me_rwsem);
-				PERROR("Invalid device number specified.\n");
-				list[i].iErrno = ME_ERRNO_INVALID_DEVICE;
-				karg.errno = ME_ERRNO_INVALID_DEVICE;
-				break;
-			} else {
-				if (list[i].iDir == ME_DIR_OUTPUT) {
-					list[i].iErrno =
-					    device->
-					    me_device_io_single_write(device,
-								      filep,
-								      list[i].
-								      iSubdevice,
-								      list[i].
-								      iChannel,
-								      list[i].
-								      iValue,
-								      list[i].
-								      iTimeOut,
-								      list[i].
-								      iFlags);
-
-					if (list[i].iErrno) {
-						up_read(&me_rwsem);
-						karg.errno = list[i].iErrno;
-						break;
-					}
-				} else if (list[i].iDir == ME_DIR_INPUT) {
-					list[i].iErrno =
-					    device->
-					    me_device_io_single_read(device,
-								     filep,
-								     list[i].
-								     iSubdevice,
-								     list[i].
-								     iChannel,
-								     &list[i].
-								     iValue,
-								     list[i].
-								     iTimeOut,
-								     list[i].
-								     iFlags);
-
-					if (list[i].iErrno) {
-						up_read(&me_rwsem);
-						karg.errno = list[i].iErrno;
-						break;
-					}
-				} else {
-					up_read(&me_rwsem);
-					PERROR
-					    ("Invalid single direction specified.\n");
-					list[i].iErrno = ME_ERRNO_INVALID_DIR;
-					karg.errno = ME_ERRNO_INVALID_DIR;
-					break;
-				}
-			}
-
-			up_read(&me_rwsem);
-		}
-
-		spin_lock(&me_lock);
-
-		me_count--;
-		spin_unlock(&me_lock);
-	}
-
-	err = copy_to_user(arg, &karg, sizeof(me_io_single_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to user space.\n");
-		return -EFAULT;
-	}
-
-	err =
-	    copy_to_user(karg.single_list, list,
-			 sizeof(meIOSingle_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy single list to user space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	kfree(list);
-
-	return err;
-}
-
-static int me_io_stream_config(struct file *filep, me_io_stream_config_t *arg)
-{
-	int err;
-	int k = 0;
-
-	struct list_head *pos;
-	me_device_t *device;
-	me_io_stream_config_t karg;
-	meIOStreamConfig_t *list;
-
-	PDEBUG("executed.\n");
-
-	err = copy_from_user(&karg, arg, sizeof(me_io_stream_config_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to kernel space.\n");
-		return -EFAULT;
-	}
-
-	list = kmalloc(sizeof(meIOStreamConfig_t) * karg.count, GFP_KERNEL);
-
-	if (!list) {
-		PERROR("Can't get buffer for config list.\n");
-		return -ENOMEM;
-	}
-
-	err =
-	    copy_from_user(list, karg.config_list,
-			   sizeof(meIOStreamConfig_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy config list to kernel space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	spin_lock(&me_lock);
-
-	if ((me_filep != NULL) && (me_filep != filep)) {
-		spin_unlock(&me_lock);
-		PERROR("Driver System is logged by another process.\n");
-		karg.errno = ME_ERRNO_LOCKED;
-	} else {
-		me_count++;
-		spin_unlock(&me_lock);
-
-		down_read(&me_rwsem);
-
-		list_for_each(pos, &me_device_list) {
-			if (k == karg.device) {
-				device = list_entry(pos, me_device_t, list);
-				break;
-			}
-
-			k++;
-		}
-
-		if (pos == &me_device_list) {
-			PERROR("Invalid device number specified.\n");
-			karg.errno = ME_ERRNO_INVALID_DEVICE;
-		} else {
-			karg.errno =
-			    device->me_device_io_stream_config(device, filep,
-							       karg.subdevice,
-							       list, karg.count,
-							       &karg.trigger,
-							       karg.
-							       fifo_irq_threshold,
-							       karg.flags);
-		}
-
-		up_read(&me_rwsem);
-
-		spin_lock(&me_lock);
-		me_count--;
-		spin_unlock(&me_lock);
-	}
-
-	err = copy_to_user(arg, &karg, sizeof(me_io_stream_config_t));
-
-	if (err) {
-		PERROR("Can't copy back to user space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	kfree(list);
-
-	return err;
-}
-
-static int me_query_number_devices(struct file *filep,
-				   me_query_number_devices_t *arg)
-{
-	int err;
-	me_query_number_devices_t karg;
-
-	struct list_head *pos;
-
-	PDEBUG("executed.\n");
-
-	karg.number = 0;
-	down_read(&me_rwsem);
-	list_for_each(pos, &me_device_list) {
-		karg.number++;
-	}
-
-	up_read(&me_rwsem);
-
-	karg.errno = ME_ERRNO_SUCCESS;
-
-	err = copy_to_user(arg, &karg, sizeof(me_query_number_devices_t));
-
-	if (err) {
-		PERROR("Can't copy query back to user space.\n");
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-static int me_io_stream_stop(struct file *filep, me_io_stream_stop_t *arg)
-{
-	int err;
-	int i, k;
-
-	struct list_head *pos;
-	me_device_t *device;
-	me_io_stream_stop_t karg;
-	meIOStreamStop_t *list;
-
-	PDEBUG("executed.\n");
-
-	err = copy_from_user(&karg, arg, sizeof(me_io_stream_stop_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to kernel space.\n");
-		return -EFAULT;
-	}
-
-	karg.errno = ME_ERRNO_SUCCESS;
-
-	list = kmalloc(sizeof(meIOStreamStop_t) * karg.count, GFP_KERNEL);
-
-	if (!list) {
-		PERROR("Can't get buffer for stop list.\n");
-		return -ENOMEM;
-	}
-
-	err =
-	    copy_from_user(list, karg.stop_list,
-			   sizeof(meIOStreamStop_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy stop list to kernel space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	spin_lock(&me_lock);
-
-	if ((me_filep != NULL) && (me_filep != filep)) {
-		spin_unlock(&me_lock);
-		PERROR("Driver System is logged by another process.\n");
-
-		for (i = 0; i < karg.count; i++) {
-			list[i].iErrno = ME_ERRNO_LOCKED;
-		}
-	} else {
-		me_count++;
-		spin_unlock(&me_lock);
-
-		for (i = 0; i < karg.count; i++) {
-			k = 0;
-			down_read(&me_rwsem);
-			list_for_each(pos, &me_device_list) {
-				if (k == list[i].iDevice) {
-					device =
-					    list_entry(pos, me_device_t, list);
-					break;
-				}
-
-				k++;
-			}
-
-			if (pos == &me_device_list) {
-				up_read(&me_rwsem);
-				PERROR("Invalid device number specified.\n");
-				list[i].iErrno = ME_ERRNO_INVALID_DEVICE;
-				karg.errno = ME_ERRNO_INVALID_DEVICE;
-				break;
-			} else {
-				list[i].iErrno =
-				    device->me_device_io_stream_stop(device,
-								     filep,
-								     list[i].
-								     iSubdevice,
-								     list[i].
-								     iStopMode,
-								     list[i].
-								     iFlags);
-
-				if (list[i].iErrno) {
-					up_read(&me_rwsem);
-					karg.errno = list[i].iErrno;
-					break;
-				}
-			}
-
-			up_read(&me_rwsem);
-		}
-
-		spin_lock(&me_lock);
-
-		me_count--;
-		spin_unlock(&me_lock);
-	}
-
-	err = copy_to_user(arg, &karg, sizeof(me_io_stream_stop_t));
-
-	if (err) {
-		PERROR("Can't copy arguments to user space.\n");
-		return -EFAULT;
-	}
-
-	err =
-	    copy_to_user(karg.stop_list, list,
-			 sizeof(meIOStreamStop_t) * karg.count);
-
-	if (err) {
-		PERROR("Can't copy stop list to user space.\n");
-		kfree(list);
-		return -EFAULT;
-	}
-
-	kfree(list);
-
-	return err;
-}
-
-/*  //me_probe_usb
-static int me_probe_usb(struct usb_interface *interface, const struct usb_device_id *id)
-{
-	//int err;
-	//me_usb_constructor_t *constructor = NULL;
-	me_device_t *n_device = NULL;
-
-	PDEBUG("executed.\n");
-
-	switch (id->idProduct)
-	{
-			case USB_DEVICE_ID_MEPHISTO_S1:
-				if((constructor = symbol_get(mephisto_s1_constructor)) == NULL){
-					err = request_module(MEPHISTO_S1_NAME);
-					if(err){
-						PERROR("Error while request for module %s.\n", MEPHISTO_S1_NAME);
-						return -ENODEV;
-					}
-					if((constructor = symbol_get(mephisto_s1_constructor)) == NULL){
-						PERROR("Can't get %s driver module constructor.\n", MEPHISTO_S1_NAME);
-						return -ENODEV;
-					}
-				}
-
-				if((n_device = (*constructor)(interface)) == NULL){
-					symbol_put(mephisto_s1_constructor);
-					PERROR("Can't get device instance of %s driver module.\n", MEPHISTO_S1_NAME);
-					return -ENODEV;
-				}
-
-				break;
-
-		default:
-			PERROR("Invalid product id.\n");
-
-			return -EINVAL;
-	}
-
-	return insert_to_device_list(n_device);
-}
-*/
-
-/*  //me_disconnect_usb
-static void me_disconnect_usb(struct usb_interface *interface)
-{
-
-	struct usb_device *device = interface_to_usbdev(interface);
-	int vendor_id = device->descriptor.idVendor;
-	int device_id = device->descriptor.idProduct;
-	int serial_no;
-
-	sscanf(&device->serial[2], "%x", &serial_no);
-
-	PDEBUG("executed.\n");
-
-	PINFO("Vendor id = 0x%08X\n", vendor_id);
-	PINFO("Device id = 0x%08X\n", device_id);
-	PINFO("Serial Number = 0x%08X\n", serial_no);
-
-	replace_with_dummy(vendor_id, device_id, serial_no);
-}
-*/
-
-static int me_ioctl(struct inode *inodep,
-		    struct file *filep, unsigned int service, unsigned long arg)
-{
-
-	PDEBUG("executed.\n");
-
-	if (_IOC_TYPE(service) != MEMAIN_MAGIC) {
-		PERROR("Invalid magic number.\n");
-		return -ENOTTY;
-	}
-
-	PDEBUG("service number: 0x%x.\n", service);
-
-	switch (service) {
-	case ME_IO_IRQ_ENABLE:
-		return me_io_irq_start(filep, (me_io_irq_start_t *) arg);
-
-	case ME_IO_IRQ_WAIT:
-		return me_io_irq_wait(filep, (me_io_irq_wait_t *) arg);
-
-	case ME_IO_IRQ_DISABLE:
-		return me_io_irq_stop(filep, (me_io_irq_stop_t *) arg);
-
-	case ME_IO_RESET_DEVICE:
-		return me_io_reset_device(filep, (me_io_reset_device_t *) arg);
-
-	case ME_IO_RESET_SUBDEVICE:
-		return me_io_reset_subdevice(filep,
-					     (me_io_reset_subdevice_t *) arg);
-
-	case ME_IO_SINGLE_CONFIG:
-		return me_io_single_config(filep,
-					   (me_io_single_config_t *) arg);
-
-	case ME_IO_SINGLE:
-		return me_io_single(filep, (me_io_single_t *) arg);
-
-	case ME_IO_STREAM_CONFIG:
-		return me_io_stream_config(filep,
-					   (me_io_stream_config_t *) arg);
-
-	case ME_IO_STREAM_NEW_VALUES:
-		return me_io_stream_new_values(filep,
-					       (me_io_stream_new_values_t *)
-					       arg);
-
-	case ME_IO_STREAM_READ:
-		return me_io_stream_read(filep, (me_io_stream_read_t *) arg);
-
-	case ME_IO_STREAM_START:
-		return me_io_stream_start(filep, (me_io_stream_start_t *) arg);
-
-	case ME_IO_STREAM_STATUS:
-		return me_io_stream_status(filep,
-					   (me_io_stream_status_t *) arg);
-
-	case ME_IO_STREAM_STOP:
-		return me_io_stream_stop(filep, (me_io_stream_stop_t *) arg);
-
-	case ME_IO_STREAM_WRITE:
-		return me_io_stream_write(filep, (me_io_stream_write_t *) arg);
-
-	case ME_LOCK_DRIVER:
-		return me_lock_driver(filep, (me_lock_driver_t *) arg);
-
-	case ME_LOCK_DEVICE:
-		return me_lock_device(filep, (me_lock_device_t *) arg);
-
-	case ME_LOCK_SUBDEVICE:
-		return me_lock_subdevice(filep, (me_lock_subdevice_t *) arg);
-
-	case ME_QUERY_INFO_DEVICE:
-		return me_query_info_device(filep,
-					    (me_query_info_device_t *) arg);
-
-	case ME_QUERY_DESCRIPTION_DEVICE:
-		return me_query_description_device(filep,
-						   (me_query_description_device_t
-						    *) arg);
-
-	case ME_QUERY_NAME_DEVICE:
-		return me_query_name_device(filep,
-					    (me_query_name_device_t *) arg);
-
-	case ME_QUERY_NAME_DEVICE_DRIVER:
-		return me_query_name_device_driver(filep,
-						   (me_query_name_device_driver_t
-						    *) arg);
-
-	case ME_QUERY_NUMBER_DEVICES:
-		return me_query_number_devices(filep,
-					       (me_query_number_devices_t *)
-					       arg);
-
-	case ME_QUERY_NUMBER_SUBDEVICES:
-		return me_query_number_subdevices(filep,
-						  (me_query_number_subdevices_t
-						   *) arg);
-
-	case ME_QUERY_NUMBER_CHANNELS:
-		return me_query_number_channels(filep,
-						(me_query_number_channels_t *)
-						arg);
-
-	case ME_QUERY_NUMBER_RANGES:
-		return me_query_number_ranges(filep,
-					      (me_query_number_ranges_t *) arg);
-
-	case ME_QUERY_RANGE_BY_MIN_MAX:
-		return me_query_range_by_min_max(filep,
-						 (me_query_range_by_min_max_t *)
-						 arg);
-
-	case ME_QUERY_RANGE_INFO:
-		return me_query_range_info(filep,
-					   (me_query_range_info_t *) arg);
-
-	case ME_QUERY_SUBDEVICE_BY_TYPE:
-		return me_query_subdevice_by_type(filep,
-						  (me_query_subdevice_by_type_t
-						   *) arg);
-
-	case ME_QUERY_SUBDEVICE_TYPE:
-		return me_query_subdevice_type(filep,
-					       (me_query_subdevice_type_t *)
-					       arg);
-
-	case ME_QUERY_SUBDEVICE_CAPS:
-		return me_query_subdevice_caps(filep,
-					       (me_query_subdevice_caps_t *)
-					       arg);
-
-	case ME_QUERY_SUBDEVICE_CAPS_ARGS:
-		return me_query_subdevice_caps_args(filep,
-						    (me_query_subdevice_caps_args_t
-						     *) arg);
-
-	case ME_QUERY_TIMER:
-		return me_query_timer(filep, (me_query_timer_t *) arg);
-
-	case ME_QUERY_VERSION_MAIN_DRIVER:
-		return me_query_version_main_driver(filep,
-						    (me_query_version_main_driver_t
-						     *) arg);
-
-	case ME_QUERY_VERSION_DEVICE_DRIVER:
-		return me_query_version_device_driver(filep,
-						      (me_query_version_device_driver_t
-						       *) arg);
-
-	case ME_CONFIG_LOAD:
-		return me_config_load(filep, (me_config_load_t *) arg);
-	}
-
-	PERROR("Invalid ioctl number.\n");
-	return -ENOTTY;
-}
-
-static struct miscdevice me_miscdev = {
-	.minor = MISC_DYNAMIC_MINOR,
-	.name = MEMAIN_NAME,
-	.fops = &me_file_operations,
-};
-
-// Init and exit of module.
-static int memain_init(void)
-{
-	int result = 0;
-
-	PDEBUG("executed.\n");
-
-	// Register pci driver. This will return 0 if the PCI subsystem is not available.
-	result = pci_register_driver(&me_pci_driver);
-
-	if (result < 0) {
-		PERROR("Can't register pci driver.\n");
-		goto INIT_ERROR_1;
-	}
-
-/*
-	// Register usb driver. This will return -ENODEV if no USB subsystem is available.
-	result = usb_register(&me_usb_driver);
-
-	if (result)
-	{
-		if (result == -ENODEV)
-		{
-			PERROR("No USB subsystem available.\n");
-		}
-		else
-		{
-			PERROR("Can't register usb driver.\n");
-			goto INIT_ERROR_2;
-		}
-	}
-*/
-	result = misc_register(&me_miscdev);
-	if (result < 0) {
-		printk(KERN_ERR MEMAIN_NAME ": can't register misc device\n");
-		goto INIT_ERROR_3;
-	}
-
-	return 0;
-
-      INIT_ERROR_3:
-//      usb_deregister(&me_usb_driver);
-
-//INIT_ERROR_2:
-	pci_unregister_driver(&me_pci_driver);
-	clear_device_list();
-
-      INIT_ERROR_1:
-	return result;
-}
-
-static void __exit memain_exit(void)
-{
-	PDEBUG("executed.\n");
-
-	misc_deregister(&me_miscdev);
-	pci_unregister_driver(&me_pci_driver);
-//      usb_deregister(&me_usb_driver);
-	clear_device_list();
-}
-
-module_init(memain_init);
-module_exit(memain_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR
-    ("Guenter Gebhardt <g.gebhardt@meilhaus.de> & Krzysztof Gantzke <k.gantzke@meilhaus.de>");
-MODULE_DESCRIPTION("Central module for Meilhaus Driver System.");
-MODULE_SUPPORTED_DEVICE("Meilhaus PCI/cPCI boards.");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/memain.h b/drivers/staging/meilhaus/memain.h
deleted file mode 100644
index 48f83679379..00000000000
--- a/drivers/staging/meilhaus/memain.h
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : memain.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _MEMAIN_H_
-#define _MEMAIN_H_
-
-#include "meinternal.h"
-
-#include "meids.h"
-#include "medebug.h"
-
-#include "medevice.h"
-/*#include "me1000_device.h"
-#include "me1400_device.h"
-#include "me1600_device.h"*/
-#include "me4600_device.h"
-/*#include "me6000_device.h"
-#include "me0600_device.h"
-#include "me8100_device.h"
-#include "me8200_device.h"
-#include "me0900_device.h"*/
-#include "medummy.h"
-
-#ifdef __KERNEL__
-
-/*=============================================================================
-  Templates
-  ===========================================================================*/
-
-#define ME_LOCK_MULTIPLEX_TEMPLATE(NAME, TYPE, CALL, DEV_CALL, ARGS)	\
-static int CALL(struct file *filep, TYPE *arg){	\
-	int err = 0; \
-	int k = 0; \
-	struct list_head *pos; \
-	me_device_t *device; \
-	TYPE karg; \
-	\
-	PDEBUG("executed.\n"); \
-	\
-	err = copy_from_user(&karg, arg, sizeof(TYPE)); \
-	if(err){ \
-		PERROR("Can't copy arguments to kernel space\n"); \
-		return -EFAULT; \
-	} \
-	\
-	down_read(&me_rwsem);	\
-	\
-	list_for_each(pos, &me_device_list){	\
-		if(k == karg.device){	\
-			device = list_entry(pos, me_device_t, list);	\
-				break;	\
-		}	\
-		k++;	\
-	}	\
-	\
-	if(pos == &me_device_list){ \
-		PERROR("Invalid device number specified\n"); \
-		karg.errno = ME_ERRNO_INVALID_DEVICE; \
-	} \
-	else{ \
-		spin_lock(&me_lock);	\
-		if((me_filep != NULL) && (me_filep != filep)){	\
-			spin_unlock(&me_lock);	\
-			PERROR("Resource is locked by another process\n");	\
-			if(karg.lock == ME_LOCK_SET)	\
-				karg.errno = ME_ERRNO_LOCKED;	\
-			else if(karg.lock == ME_LOCK_RELEASE)	\
-				karg.errno = ME_ERRNO_SUCCESS;	\
-			else{	\
-				PERROR("Invalid lock specified\n");	\
-				karg.errno = ME_ERRNO_INVALID_LOCK;	\
-			}\
-		}	\
-		else {	\
-			me_count++;	\
-			spin_unlock(&me_lock);	\
-			\
-			karg.errno = device->DEV_CALL ARGS;	\
-			\
-			spin_lock(&me_lock);	\
-			me_count--;	\
-			spin_unlock(&me_lock);	\
-		}	\
-	} \
-	\
-	up_read(&me_rwsem);	\
-	\
-	err = copy_to_user(arg, &karg, sizeof(TYPE)); \
-	if(err){ \
-		PERROR("Can't copy arguments back to user space\n"); \
-		return -EFAULT; \
-	} \
-	\
-	return ME_ERRNO_SUCCESS; \
-}
-
-#define ME_IO_MULTIPLEX_TEMPLATE(NAME, TYPE, CALL, DEV_CALL, ARGS)	\
-static int CALL(struct file *filep, TYPE *arg){	\
-	int err = 0; \
-	int k = 0; \
-	struct list_head *pos; \
-	me_device_t *device; \
-	TYPE karg; \
-	\
-	PDEBUG("executed.\n"); \
-	\
-	err = copy_from_user(&karg, arg, sizeof(TYPE)); \
-	if(err){ \
-		PERROR("Can't copy arguments to kernel space\n"); \
-		return -EFAULT; \
-	} \
-	\
-	down_read(&me_rwsem);	\
-	\
-	list_for_each(pos, &me_device_list){	\
-		if(k == karg.device){	\
-			device = list_entry(pos, me_device_t, list);	\
-				break;	\
-		}	\
-		k++;	\
-	}	\
-	\
-	if(pos == &me_device_list){ \
-		PERROR("Invalid device number specified\n"); \
-		karg.errno = ME_ERRNO_INVALID_DEVICE; \
-	} \
-	else{ \
-		spin_lock(&me_lock);	\
-		if((me_filep != NULL) && (me_filep != filep)){	\
-			spin_unlock(&me_lock);	\
-			PERROR("Resource is locked by another process\n");	\
-			karg.errno = ME_ERRNO_LOCKED;	\
-		}	\
-		else {	\
-			me_count++;	\
-			spin_unlock(&me_lock);	\
-			\
-			karg.errno = device->DEV_CALL ARGS;	\
-			\
-			spin_lock(&me_lock);	\
-			me_count--;	\
-			spin_unlock(&me_lock);	\
-		}	\
-	} \
-	\
-	up_read(&me_rwsem);	\
-	\
-	err = copy_to_user(arg, &karg, sizeof(TYPE)); \
-	if(err){ \
-		PERROR("Can't copy arguments back to user space\n"); \
-		return -EFAULT; \
-	} \
- \
-	return ME_ERRNO_SUCCESS; \
-}
-
-#define ME_QUERY_MULTIPLEX_STR_TEMPLATE(NAME, TYPE, CALL, DEV_CALL, ARGS)	\
-static int CALL(struct file *filep, TYPE *arg){	\
-	int err = 0;	\
-	int k = 0;	\
-	struct list_head *pos;	\
-	me_device_t *device;	\
-	char *msg = NULL;	\
-	TYPE karg;	\
-	\
-	PDEBUG("executed.\n"); \
-	\
-	err = copy_from_user(&karg, arg, sizeof(TYPE));	\
-	if(err){	\
-		PERROR("Can't copy arguments to kernel space\n");	\
-		return -EFAULT;	\
-	}	\
-	\
-	down_read(&me_rwsem);	\
-	\
-	list_for_each(pos, &me_device_list){	\
-		if(k == karg.device){	\
-			device = list_entry(pos, me_device_t, list);	\
-				break;	\
-		}	\
-		k++;	\
-	}	\
-	\
-	if(pos == &me_device_list){	\
-		PERROR("Invalid device number specified\n");	\
-		karg.errno = ME_ERRNO_INVALID_DEVICE;	\
-	}	\
-	else{	\
-		karg.errno = device->DEV_CALL ARGS;	\
-		if(!karg.errno){	\
-			if((strlen(msg) + 1) > karg.count){	\
-				PERROR("User buffer for device name is to little\n");	\
-				karg.errno = ME_ERRNO_USER_BUFFER_SIZE;	\
-			}	\
-			else{	\
-				err = copy_to_user(karg.name, msg, strlen(msg) + 1);	\
-				if(err){	\
-					PERROR("Can't copy device name to user space\n");	\
-					return -EFAULT;	\
-				}	\
-			}	\
-		}	\
-	}	\
-	\
-	up_read(&me_rwsem);	\
-	\
-	err = copy_to_user(arg, &karg, sizeof(TYPE));	\
-	if(err){	\
-		PERROR("Can't copy query back to user space\n");	\
-		return -EFAULT;	\
-	}	\
-	\
-	return ME_ERRNO_SUCCESS;	\
-}
-
-#define ME_QUERY_MULTIPLEX_TEMPLATE(NAME, TYPE, CALL, DEV_CALL, ARGS)	\
-static int CALL(struct file *filep, TYPE *arg){	\
-	int err = 0;	\
-	int k = 0;	\
-	struct list_head *pos;	\
-	me_device_t *device;	\
-	TYPE karg;	\
-		\
-	PDEBUG("executed.\n"); \
-	 \
-	err = copy_from_user(&karg, arg, sizeof(TYPE));	\
-	if(err){	\
-		PERROR("Can't copy arguments from user space\n");	\
-		return -EFAULT;	\
-	}	\
-	\
-	down_read(&me_rwsem);	\
-	\
-	list_for_each(pos, &me_device_list){	\
-		if(k == karg.device){	\
-			device = list_entry(pos, me_device_t, list);	\
-			break;	\
-		}	\
-		k++;	\
-	}	\
-		\
-	if(pos == &me_device_list){	\
-		PERROR("Invalid device number specified\n");	\
-		karg.errno = ME_ERRNO_INVALID_DEVICE;	\
-	}	\
-	else{	\
-		karg.errno = device->DEV_CALL ARGS;	\
-	}	\
-	\
-	up_read(&me_rwsem);	\
-	\
-	err = copy_to_user(arg, &karg, sizeof(TYPE));	\
-	if(err){	\
-		PERROR("Can't copy arguments to user space\n");	\
-		return -EFAULT;	\
-	}	\
-		\
-	return ME_ERRNO_SUCCESS;	\
-}
-
-#endif //__KERNEL__
-#endif
diff --git a/drivers/staging/meilhaus/meplx_reg.h b/drivers/staging/meilhaus/meplx_reg.h
deleted file mode 100644
index 1868614dc23..00000000000
--- a/drivers/staging/meilhaus/meplx_reg.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/**
- * @file meplx_reg.h
- *
- * @brief PLX 9052 PCI bridge register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _MEPLX_REG_H_
-#define _MEPLX_REG_H_
-
-#ifdef __KERNEL__
-
-#define PLX_INTCSR				0x4C		/**< Interrupt control and status register. */
-#define PLX_INTCSR_LOCAL_INT1_EN		0x01		/**< If set, local interrupt 1 is enabled (r/w). */
-#define PLX_INTCSR_LOCAL_INT1_POL		0x02		/**< If set, local interrupt 1 polarity is active high (r/w). */
-#define PLX_INTCSR_LOCAL_INT1_STATE		0x04		/**< If set, local interrupt 1 is active (r/_). */
-#define PLX_INTCSR_LOCAL_INT2_EN		0x08		/**< If set, local interrupt 2 is enabled (r/w). */
-#define PLX_INTCSR_LOCAL_INT2_POL		0x10		/**< If set, local interrupt 2 polarity is active high (r/w). */
-#define PLX_INTCSR_LOCAL_INT2_STATE		0x20		/**< If set, local interrupt 2 is active  (r/_). */
-#define PLX_INTCSR_PCI_INT_EN			0x40		/**< If set, PCI interrupt is enabled (r/w). */
-#define PLX_INTCSR_SOFT_INT			0x80		/**< If set, a software interrupt is generated (r/w). */
-
-#define PLX_ICR					0x50		/**< Initialization control register. */
-#define PLX_ICR_BIT_EEPROM_CLOCK_SET		0x01000000
-#define PLX_ICR_BIT_EEPROM_CHIP_SELECT		0x02000000
-#define PLX_ICR_BIT_EEPROM_WRITE		0x04000000
-#define PLX_ICR_BIT_EEPROM_READ			0x08000000
-#define PLX_ICR_BIT_EEPROM_VALID		0x10000000
-
-#define PLX_ICR_MASK_EEPROM			0x1F000000
-#define EEPROM_DELAY				1
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/meslist.c b/drivers/staging/meilhaus/meslist.c
deleted file mode 100644
index ce49114df55..00000000000
--- a/drivers/staging/meilhaus/meslist.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/**
- * @file me_slist.c
- *
- * @brief Implements the subdevice list class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "meerror.h"
-#include "medefines.h"
-
-#include "meslist.h"
-#include "medebug.h"
-
-int me_slist_query_number_subdevices(struct me_slist *slist, int *number)
-{
-	PDEBUG_LOCKS("called.\n");
-	*number = slist->n;
-	return ME_ERRNO_SUCCESS;
-}
-
-unsigned int me_slist_get_number_subdevices(struct me_slist *slist)
-{
-	PDEBUG_LOCKS("called.\n");
-	return slist->n;
-}
-
-me_subdevice_t *me_slist_get_subdevice(struct me_slist * slist,
-				       unsigned int index)
-{
-
-	struct list_head *pos;
-	me_subdevice_t *subdevice = NULL;
-	unsigned int i = 0;
-
-	PDEBUG_LOCKS("called.\n");
-
-	if (index >= slist->n) {
-		PERROR("Index out of range.\n");
-		return NULL;
-	}
-
-	list_for_each(pos, &slist->head) {
-		if (i == index) {
-			subdevice = list_entry(pos, me_subdevice_t, list);
-			break;
-		}
-
-		++i;
-	}
-
-	return subdevice;
-}
-
-int me_slist_get_subdevice_by_type(struct me_slist *slist,
-				   unsigned int start_subdevice,
-				   int type, int subtype, int *subdevice)
-{
-	me_subdevice_t *pos;
-	int s_type, s_subtype;
-	unsigned int index = 0;
-
-	PDEBUG_LOCKS("called.\n");
-
-	if (start_subdevice >= slist->n) {
-		PERROR("Start index out of range.\n");
-		return ME_ERRNO_NOMORE_SUBDEVICE_TYPE;
-	}
-
-	list_for_each_entry(pos, &slist->head, list) {
-		if (index < start_subdevice) {	// Go forward to start subdevice.
-			++index;
-			continue;
-		}
-
-		pos->me_subdevice_query_subdevice_type(pos,
-						       &s_type, &s_subtype);
-
-		if (subtype == ME_SUBTYPE_ANY) {
-			if (s_type == type)
-				break;
-		} else {
-			if ((s_type == type) && (s_subtype == subtype))
-				break;
-		}
-
-		++index;
-	}
-
-	if (index >= slist->n) {
-		return ME_ERRNO_NOMORE_SUBDEVICE_TYPE;
-	}
-
-	*subdevice = index;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-void me_slist_add_subdevice_tail(struct me_slist *slist,
-				 me_subdevice_t *subdevice)
-{
-	PDEBUG_LOCKS("called.\n");
-
-	list_add_tail(&subdevice->list, &slist->head);
-	++slist->n;
-}
-
-me_subdevice_t *me_slist_del_subdevice_tail(struct me_slist *slist)
-{
-
-	struct list_head *last;
-	me_subdevice_t *subdevice;
-
-	PDEBUG_LOCKS("called.\n");
-
-	if (list_empty(&slist->head))
-		return NULL;
-
-	last = slist->head.prev;
-
-	subdevice = list_entry(last, me_subdevice_t, list);
-
-	list_del(last);
-
-	--slist->n;
-
-	return subdevice;
-}
-
-int me_slist_init(me_slist_t *slist)
-{
-	PDEBUG_LOCKS("called.\n");
-
-	INIT_LIST_HEAD(&slist->head);
-	slist->n = 0;
-	return 0;
-}
-
-void me_slist_deinit(me_slist_t *slist)
-{
-
-	struct list_head *s;
-	me_subdevice_t *subdevice;
-
-	PDEBUG_LOCKS("called.\n");
-
-	while (!list_empty(&slist->head)) {
-		s = slist->head.next;
-		list_del(s);
-		subdevice = list_entry(s, me_subdevice_t, list);
-		subdevice->me_subdevice_destructor(subdevice);
-	}
-
-	slist->n = 0;
-}
diff --git a/drivers/staging/meilhaus/meslist.h b/drivers/staging/meilhaus/meslist.h
deleted file mode 100644
index d26c89693d2..00000000000
--- a/drivers/staging/meilhaus/meslist.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/**
- * @file me_slist.h
- *
- * @brief Provides the subdevice list class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _ME_SLIST_H_
-#define _ME_SLIST_H_
-
-#include <linux/list.h>
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The subdevice list container.
- */
-typedef struct me_slist {
-	struct list_head head;		/**< The head of the internal list. */
-	unsigned int n;			/**< The number of subdevices in the list. */
-} me_slist_t;
-
-/**
- * @brief Queries the number of subdevices currently inside the list.
- *
- * @param slist The subdevice list to query.
- * @param[out] number The number of subdevices of the device.
- *
- * @return ME-iDS error code.
- */
-int me_slist_query_number_subdevices(struct me_slist *slist, int *number);
-
-/**
- * @brief Returns the number of subdevices currently inside the list.
- *
- * @param slist The subdevice list to query.
- *
- * @return The number of subdevices in the list.
- */
-unsigned int me_slist_get_number_subdevices(struct me_slist *slist);
-
-/**
- * @brief Get a subdevice by index.
- *
- * @param slist The subdevice list to query.
- * @param index The index of the subdevice to get in the list.
- *
- * @return The subdevice at index if available.\n
- *         NULL if the index is out of range.
- */
-me_subdevice_t *me_slist_get_subdevice(struct me_slist *slist,
-				       unsigned int index);
-
-/**
- * @brief Get a subdevice index by type and subtype.
- *
- * @param slist The subdevice list to query.
- * @param start_subdevice The subdevice index at which the start shall begin.
- * @param type The type of the subdevice to query.
- * @param subtype The subtype of the subdevice to query.
- * @param[out] subdevice On success this parameter returns the index of the subdevice matching the requested type.
- *
- * @return ME_ERRNO_SUCCESS on success.
- */
-int me_slist_get_subdevice_by_type(struct me_slist *slist,
-				   unsigned int start_subdevice,
-				   int type, int subtype, int *subdevice);
-
-/**
- * @brief Adds a subdevice to the tail of the list.
- *
- * @param slist The subdevice list to add a subdevice to.
- * @param subdevice The subdevice to add to the list.
- */
-void me_slist_add_subdevice_tail(struct me_slist *slist,
-				 me_subdevice_t * subdevice);
-
-/**
- * @brief Removes a subdevice from the tail of the list.
- *
- * @param slist The subdevice list.
- *
- * @return Pointer to the removed subdeivce.\n
- *         NULL in cases where the list was empty.
- */
-me_subdevice_t *me_slist_del_subdevice_tail(struct me_slist *slist);
-
-/**
- * @brief Initializes a subdevice list structure.
- *
- * @param lock The subdevice list structure to initialize.
- * @return 0 on success.
- */
-int me_slist_init(me_slist_t * slist);
-
-/**
- * @brief Deinitializes a subdevice list structure and destructs every subdevice in it.
- *
- * @param slist The subdevice list structure to deinitialize.
- * @return 0 on success.
- */
-void me_slist_deinit(me_slist_t * slist);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/meslock.c b/drivers/staging/meilhaus/meslock.c
deleted file mode 100644
index abcdb4a2eba..00000000000
--- a/drivers/staging/meilhaus/meslock.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/**
- * @file meslock.c
- *
- * @brief Implements the subdevice lock class.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/spinlock.h>
-
-#include "medefines.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "meslock.h"
-
-int me_slock_enter(struct me_slock *slock, struct file *filep)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	spin_lock(&slock->spin_lock);
-
-	if ((slock->filep) != NULL && (slock->filep != filep)) {
-		PERROR("Subdevice is locked by another process.\n");
-		spin_unlock(&slock->spin_lock);
-		return ME_ERRNO_LOCKED;
-	}
-
-	slock->count++;
-
-	spin_unlock(&slock->spin_lock);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-int me_slock_exit(struct me_slock *slock, struct file *filep)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	spin_lock(&slock->spin_lock);
-	slock->count--;
-	spin_unlock(&slock->spin_lock);
-
-	return ME_ERRNO_SUCCESS;
-}
-
-int me_slock_lock(struct me_slock *slock, struct file *filep, int lock)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	switch (lock) {
-
-	case ME_LOCK_RELEASE:
-		spin_lock(&slock->spin_lock);
-
-		if (slock->filep == filep)
-			slock->filep = NULL;
-
-		spin_unlock(&slock->spin_lock);
-
-		break;
-
-	case ME_LOCK_SET:
-		spin_lock(&slock->spin_lock);
-
-		if (slock->count) {
-			spin_unlock(&slock->spin_lock);
-			PERROR("Subdevice is used by another process.\n");
-			return ME_ERRNO_USED;
-		} else if (slock->filep == NULL)
-			slock->filep = filep;
-		else if (slock->filep != filep) {
-			spin_unlock(&slock->spin_lock);
-			PERROR("Subdevice is locked by another process.\n");
-			return ME_ERRNO_LOCKED;
-		}
-
-		spin_unlock(&slock->spin_lock);
-
-		break;
-
-	case ME_LOCK_CHECK:
-		spin_lock(&slock->spin_lock);
-
-		if (slock->count) {
-			spin_unlock(&slock->spin_lock);
-			return ME_ERRNO_USED;
-		} else if ((slock->filep != NULL) && (slock->filep != filep)) {
-			spin_unlock(&slock->spin_lock);
-			return ME_ERRNO_LOCKED;
-		}
-
-		spin_unlock(&slock->spin_lock);
-
-		break;
-
-	default:
-		break;
-	}
-
-	return ME_ERRNO_SUCCESS;
-}
-
-void me_slock_deinit(struct me_slock *slock)
-{
-	PDEBUG_LOCKS("executed.\n");
-}
-
-int me_slock_init(me_slock_t *slock)
-{
-	PDEBUG_LOCKS("executed.\n");
-
-	slock->filep = NULL;
-	slock->count = 0;
-	spin_lock_init(&slock->spin_lock);
-
-	return 0;
-}
diff --git a/drivers/staging/meilhaus/meslock.h b/drivers/staging/meilhaus/meslock.h
deleted file mode 100644
index f42b25c3f62..00000000000
--- a/drivers/staging/meilhaus/meslock.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/**
- * @file meslock.h
- *
- * @brief Provides the subdevice lock class.
- * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _MESLOCK_H_
-#define _MESLOCK_H_
-
-#include <linux/spinlock.h>
-
-#ifdef __KERNEL__
-
-/**
- * @brief The subdevice lock class.
- */
-typedef struct me_slock {
-	struct file *filep;		/**< Pointer to file structure holding the subdevice. */
-	int count;			/**< Number of tasks which are inside the subdevice. */
-	spinlock_t spin_lock;		/**< Spin lock protecting the attributes from concurrent access. */
-} me_slock_t;
-
-/**
- * @brief Tries to enter a subdevice.
- *
- * @param slock The subdevice lock instance.
- * @param filep The file structure identifying the calling process.
- *
- * @return 0 on success.
- */
-int me_slock_enter(struct me_slock *slock, struct file *filep);
-
-/**
- * @brief Exits a subdevice.
- *
- * @param slock The subdevice lock instance.
- * @param filep The file structure identifying the calling process.
- *
- * @return 0 on success.
- */
-int me_slock_exit(struct me_slock *slock, struct file *filep);
-
-/**
- * @brief Tries to perform a locking action on a subdevice.
- *
- * @param slock The subdevice lock instance.
- * @param filep The file structure identifying the calling process.
- * @param The action to be done.
- *
- * @return 0 on success.
- */
-int me_slock_lock(struct me_slock *slock, struct file *filep, int lock);
-
-/**
- * @brief Initializes a lock structure.
- *
- * @param slock The lock structure to initialize.
- * @return 0 on success.
- */
-int me_slock_init(me_slock_t * slock);
-
-/**
- * @brief Deinitializes a lock structure.
- *
- * @param slock The lock structure to deinitialize.
- * @return 0 on success.
- */
-void me_slock_deinit(me_slock_t * slock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/mesubdevice.c b/drivers/staging/meilhaus/mesubdevice.c
deleted file mode 100644
index b2e956726b5..00000000000
--- a/drivers/staging/meilhaus/mesubdevice.c
+++ /dev/null
@@ -1,317 +0,0 @@
-/**
- * @file mesubdevice.c
- *
- * @brief Subdevice base class implemention.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#include <linux/slab.h>
-
-#include "medefines.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "mesubdevice.h"
-
-static int me_subdevice_io_irq_start(struct me_subdevice *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int irq_source,
-				     int irq_edge, int irq_arg, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_irq_wait(struct me_subdevice *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *irq_count,
-				    int *value, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_irq_stop(struct me_subdevice *subdevice,
-				    struct file *filep, int channel, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_reset_subdevice(struct me_subdevice *subdevice,
-					   struct file *filep, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_single_config(struct me_subdevice *subdevice,
-					 struct file *filep,
-					 int channel,
-					 int single_config,
-					 int ref,
-					 int trig_chan,
-					 int trig_type,
-					 int trig_edge, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_single_read(struct me_subdevice *subdevice,
-				       struct file *filep,
-				       int channel,
-				       int *value, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_single_write(struct me_subdevice *subdevice,
-					struct file *filep,
-					int channel,
-					int value, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_config(struct me_subdevice *subdevice,
-					 struct file *filep,
-					 meIOStreamConfig_t *config_list,
-					 int count,
-					 meIOStreamTrigger_t *trigger,
-					 int fifo_irq_threshold, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_new_values(struct me_subdevice *subdevice,
-					     struct file *filep,
-					     int time_out,
-					     int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_read(struct me_subdevice *subdevice,
-				       struct file *filep,
-				       int read_mode,
-				       int *values, int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_start(struct me_subdevice *subdevice,
-					struct file *filep,
-					int start_mode, int time_out, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_status(struct me_subdevice *subdevice,
-					 struct file *filep,
-					 int wait,
-					 int *status, int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_stop(struct me_subdevice *subdevice,
-				       struct file *filep,
-				       int stop_mode, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_io_stream_write(struct me_subdevice *subdevice,
-					struct file *filep,
-					int write_mode,
-					int *values, int *count, int flags)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_lock_subdevice(me_subdevice_t *subdevice,
-				       struct file *filep, int lock, int flags)
-{
-	PDEBUG("executed.\n");
-	return me_slock_lock(&subdevice->lock, filep, lock);
-}
-
-static int me_subdevice_query_number_channels(struct me_subdevice *subdevice,
-					      int *number)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_number_ranges(struct me_subdevice *subdevice,
-					    int unit, int *count)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_range_by_min_max(struct me_subdevice *subdevice,
-					       int unit,
-					       int *min,
-					       int *max,
-					       int *maxdata, int *range)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_range_info(struct me_subdevice *subdevice,
-					 int range,
-					 int *unit,
-					 int *min, int *max, int *maxdata)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_subdevice_type(struct me_subdevice *subdevice,
-					     int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_subdevice_caps(struct me_subdevice *subdevice,
-					     int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me_subdevice_query_subdevice_caps_args(struct me_subdevice
-						  *subdevice, int cap,
-						  int *args, int count)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_query_timer(struct me_subdevice *subdevice,
-				    int timer,
-				    int *base_frequency,
-				    long long *min_ticks, long long *max_ticks)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_NOT_SUPPORTED;
-}
-
-static int me_subdevice_config_load(struct me_subdevice *subdevice,
-				    me_cfg_device_entry_t *config)
-{
-	PDEBUG("executed.\n");
-	return ME_ERRNO_SUCCESS;
-}
-
-static void me_subdevice_destructor(struct me_subdevice *subdevice)
-{
-	PDEBUG("executed.\n");
-	me_subdevice_deinit(subdevice);
-	kfree(subdevice);
-}
-
-int me_subdevice_init(me_subdevice_t *subdevice)
-{
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Init list head */
-	INIT_LIST_HEAD(&subdevice->list);
-
-	/* Initialize the subdevice lock instance */
-
-	err = me_slock_init(&subdevice->lock);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice lock instance.\n");
-		return 1;
-	}
-
-	/* Subdevice base class methods */
-	subdevice->me_subdevice_io_irq_start = me_subdevice_io_irq_start;
-	subdevice->me_subdevice_io_irq_wait = me_subdevice_io_irq_wait;
-	subdevice->me_subdevice_io_irq_stop = me_subdevice_io_irq_stop;
-	subdevice->me_subdevice_io_reset_subdevice =
-	    me_subdevice_io_reset_subdevice;
-	subdevice->me_subdevice_io_single_config =
-	    me_subdevice_io_single_config;
-	subdevice->me_subdevice_io_single_read = me_subdevice_io_single_read;
-	subdevice->me_subdevice_io_single_write = me_subdevice_io_single_write;
-	subdevice->me_subdevice_io_stream_config =
-	    me_subdevice_io_stream_config;
-	subdevice->me_subdevice_io_stream_new_values =
-	    me_subdevice_io_stream_new_values;
-	subdevice->me_subdevice_io_stream_read = me_subdevice_io_stream_read;
-	subdevice->me_subdevice_io_stream_start = me_subdevice_io_stream_start;
-	subdevice->me_subdevice_io_stream_status =
-	    me_subdevice_io_stream_status;
-	subdevice->me_subdevice_io_stream_stop = me_subdevice_io_stream_stop;
-	subdevice->me_subdevice_io_stream_write = me_subdevice_io_stream_write;
-	subdevice->me_subdevice_lock_subdevice = me_subdevice_lock_subdevice;
-	subdevice->me_subdevice_query_number_channels =
-	    me_subdevice_query_number_channels;
-	subdevice->me_subdevice_query_number_ranges =
-	    me_subdevice_query_number_ranges;
-	subdevice->me_subdevice_query_range_by_min_max =
-	    me_subdevice_query_range_by_min_max;
-	subdevice->me_subdevice_query_range_info =
-	    me_subdevice_query_range_info;
-	subdevice->me_subdevice_query_subdevice_type =
-	    me_subdevice_query_subdevice_type;
-	subdevice->me_subdevice_query_subdevice_caps =
-	    me_subdevice_query_subdevice_caps;
-	subdevice->me_subdevice_query_subdevice_caps_args =
-	    me_subdevice_query_subdevice_caps_args;
-	subdevice->me_subdevice_query_timer = me_subdevice_query_timer;
-	subdevice->me_subdevice_config_load = me_subdevice_config_load;
-	subdevice->me_subdevice_destructor = me_subdevice_destructor;
-
-	return 0;
-}
-
-void me_subdevice_deinit(me_subdevice_t *subdevice)
-{
-	PDEBUG("executed.\n");
-	me_subdevice_io_reset_subdevice(subdevice, NULL,
-					ME_IO_RESET_SUBDEVICE_NO_FLAGS);
-	me_slock_deinit(&subdevice->lock);
-}
diff --git a/drivers/staging/meilhaus/mesubdevice.h b/drivers/staging/meilhaus/mesubdevice.h
deleted file mode 100644
index 19ec2b5d96f..00000000000
--- a/drivers/staging/meilhaus/mesubdevice.h
+++ /dev/null
@@ -1,197 +0,0 @@
-/**
- * @file mesubdevice.h
- *
- * @brief Provides the subdevice base class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-#ifndef _MESUBDEVICE_H_
-#define _MESUBDEVICE_H_
-
-#include <linux/list.h>
-
-#include "metypes.h"
-#include "meioctl.h"
-#include "meslock.h"
-
-# include <linux/workqueue.h>
-
-#ifdef __KERNEL__
-
-/**
- * @brief Macro used to enter a subdevice.
- */
-#define ME_SUBDEVICE_ENTER	\
-{ \
-	int err; \
-	err = me_slock_enter(&instance->base.lock, filep); \
-	if(err){ \
-		PERROR("Cannot enter subdevice.\n"); \
-		return err; \
-	} \
-}
-
-/**
- * @brief Macro used to exit a subdevice.
- */
-#define ME_SUBDEVICE_EXIT	\
-{\
-	int err; \
-	err = me_slock_exit(&instance->base.lock, filep); \
-	if(err){ \
-		PERROR("Cannot exit subdevice.\n"); \
-		return err; \
-	} \
-}
-
-/**
- * @brief The subdevice base class.
- */
-typedef struct me_subdevice {
-	/* Attributes */
-	struct list_head list;		/**< Enables the subdevice to be added to a dynamic list. */
-	me_slock_t lock;		/**< Used by user application in order to lock the subdevice for exclusive usage. */
-
-	/* Methods */
-	int (*me_subdevice_io_irq_start) (struct me_subdevice * subdevice,
-					  struct file * filep,
-					  int channel,
-					  int irq_source,
-					  int irq_edge, int irq_arg, int flags);
-
-	int (*me_subdevice_io_irq_wait) (struct me_subdevice * subdevice,
-					 struct file * filep,
-					 int channel,
-					 int *irq_count,
-					 int *value, int time_out, int flags);
-
-	int (*me_subdevice_io_irq_stop) (struct me_subdevice * subdevice,
-					 struct file * filep,
-					 int channel, int flags);
-
-	int (*me_subdevice_io_reset_subdevice) (struct me_subdevice * subdevice,
-						struct file * filep, int flags);
-
-	int (*me_subdevice_io_single_config) (struct me_subdevice * subdevice,
-					      struct file * filep,
-					      int channel,
-					      int single_config,
-					      int ref,
-					      int trig_chan,
-					      int trig_type,
-					      int trig_edge, int flags);
-
-	int (*me_subdevice_io_single_read) (struct me_subdevice * subdevice,
-					    struct file * filep,
-					    int channel,
-					    int *value,
-					    int time_out, int flags);
-
-	int (*me_subdevice_io_single_write) (struct me_subdevice * subdevice,
-					     struct file * filep,
-					     int channel,
-					     int value,
-					     int time_out, int flags);
-
-	int (*me_subdevice_io_stream_config) (struct me_subdevice * subdevice,
-					      struct file * filep,
-					      meIOStreamConfig_t * config_list,
-					      int count,
-					      meIOStreamTrigger_t * trigger,
-					      int fifo_irq_threshold,
-					      int flags);
-
-	int (*me_subdevice_io_stream_new_values) (struct me_subdevice *
-						  subdevice,
-						  struct file * filep,
-						  int time_out, int *count,
-						  int flags);
-
-	int (*me_subdevice_io_stream_read) (struct me_subdevice * subdevice,
-					    struct file * filep,
-					    int read_mode,
-					    int *values, int *count, int flags);
-
-	int (*me_subdevice_io_stream_start) (struct me_subdevice * subdevice,
-					     struct file * filep,
-					     int start_mode,
-					     int time_out, int flags);
-
-	int (*me_subdevice_io_stream_status) (struct me_subdevice * subdevice,
-					      struct file * filep,
-					      int wait,
-					      int *status,
-					      int *count, int flags);
-
-	int (*me_subdevice_io_stream_stop) (struct me_subdevice * subdevice,
-					    struct file * filep,
-					    int stop_mode, int flags);
-
-	int (*me_subdevice_io_stream_write) (struct me_subdevice * subdevice,
-					     struct file * filep,
-					     int write_mode,
-					     int *values,
-					     int *count, int flags);
-
-	int (*me_subdevice_lock_subdevice) (struct me_subdevice * subdevice,
-					    struct file * filep,
-					    int lock, int flags);
-
-	int (*me_subdevice_query_number_channels) (struct me_subdevice *
-						   subdevice, int *number);
-
-	int (*me_subdevice_query_number_ranges) (struct me_subdevice *
-						 subdevice, int unit,
-						 int *count);
-
-	int (*me_subdevice_query_range_by_min_max) (struct me_subdevice *
-						    subdevice, int unit,
-						    int *min, int *max,
-						    int *maxdata, int *range);
-
-	int (*me_subdevice_query_range_info) (struct me_subdevice * subdevice,
-					      int range,
-					      int *unit,
-					      int *min, int *max, int *maxdata);
-
-	int (*me_subdevice_query_subdevice_type) (struct me_subdevice *
-						  subdevice, int *type,
-						  int *subtype);
-
-	int (*me_subdevice_query_subdevice_caps) (struct me_subdevice *
-						  subdevice, int *caps);
-
-	int (*me_subdevice_query_subdevice_caps_args) (struct me_subdevice *
-						       subdevice, int cap,
-						       int *args, int count);
-
-	int (*me_subdevice_query_timer) (struct me_subdevice * subdevice,
-					 int timer,
-					 int *base_frequency,
-					 long long *min_ticks,
-					 long long *max_ticks);
-
-	int (*me_subdevice_config_load) (struct me_subdevice * subdevice,
-					 me_cfg_device_entry_t * config);
-
-	void (*me_subdevice_destructor) (struct me_subdevice * subdevice);
-} me_subdevice_t;
-
-/**
- * @brief Initializes a subdevice structure.
- *
- * @param subdevice The subdevice structure to initialize.
- * @return 0 on success.
- */
-int me_subdevice_init(me_subdevice_t * subdevice);
-
-/**
- * @brief Deinitializes a subdevice structure.
- *
- * @param subdevice The subdevice structure to initialize.
- */
-void me_subdevice_deinit(me_subdevice_t * subdevice);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/metempl_device.c b/drivers/staging/meilhaus/metempl_device.c
deleted file mode 100644
index bdaf6df7277..00000000000
--- a/drivers/staging/meilhaus/metempl_device.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/**
- * @file metempl_device.c
- *
- * @brief template device class implementation.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-#ifndef MODULE
-#  define MODULE
-#endif
-
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include <meids.h>
-#include "meerror.h"
-#include "mecommon.h"
-#include "meinternal.h"
-
-#include "medebug.h"
-#include "medevice.h"
-#include "metempl_device.h"
-#include "mesubdevice.h"
-#include "metempl_sub.h"
-
-me_device_t *metempl_pci_constructor(struct pci_dev *pci_device)
-{
-	metempl_device_t *metempl_device;
-	me_subdevice_t *subdevice;
-	unsigned int version_idx;
-	int err;
-	int i;
-
-	PDEBUG("executed.\n");
-
-	// Allocate structure for device instance.
-	metempl_device = kmalloc(sizeof(metempl_device_t), GFP_KERNEL);
-
-	if (!metempl_device) {
-		PERROR("Cannot get memory for device instance.\n");
-		return NULL;
-	}
-
-	memset(metempl_device, 0, sizeof(metempl_device_t));
-
-	// Initialize base class structure.
-	err = me_device_pci_init((me_device_t *) metempl_device, pci_device);
-
-	if (err) {
-		kfree(metempl_device);
-		PERROR("Cannot initialize device base class.\n");
-		return NULL;
-	}
-
-	/* Get the index in the device version information table. */
-	version_idx =
-	    metempl_versions_get_device_index(metempl_device->base.info.pci.
-					      device_id);
-
-	// Initialize spin lock .
-	spin_lock_init(&metempl_device->ctrl_reg_lock);
-
-	// Create subdevice instances.
-	for (i = 0; i < metempl_versions[version_idx].subdevices; i++) {
-		subdevice =
-		    (me_subdevice_t *) metempl_sub_constructor(metempl_device->
-							       base.info.pci.
-							       reg_bases[2], i,
-							       &metempl_device->
-							       ctrl_reg_lock);
-
-		if (!subdevice) {
-			me_device_deinit((me_device_t *) metempl_device);
-			kfree(metempl_device);
-			PERROR("Cannot get memory for subdevice.\n");
-			return NULL;
-		}
-
-		me_slist_add_subdevice_tail(&metempl_device->base.slist,
-					    subdevice);
-	}
-
-	/* Overwrite base class methods if applicable. */
-
-	return (me_device_t *) metempl_device;
-}
-EXPORT_SYMBOL(metempl_pci_constructor);
-
-// Init and exit of module.
-
-static int __init metempl_init(void)
-{
-	PDEBUG("executed.\n.");
-	return 0;
-}
-
-static void __exit metempl_exit(void)
-{
-	PDEBUG("executed.\n.");
-}
-
-module_init(metempl_init);
-
-module_exit(metempl_exit);
-
-// Administrative stuff for modinfo.
-MODULE_AUTHOR("Guenter Gebhardt <g.gebhardt@meilhaus.de>");
-MODULE_DESCRIPTION("Device Driver Module for Template Device");
-MODULE_SUPPORTED_DEVICE("Meilhaus Template Devices");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/meilhaus/metempl_device.h b/drivers/staging/meilhaus/metempl_device.h
deleted file mode 100644
index 3c3702cc72e..00000000000
--- a/drivers/staging/meilhaus/metempl_device.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/**
- * @file metempl_device.h
- *
- * @brief template device class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _METEMPL_DEVICE_H
-#define _METEMPL_DEVICE_H
-
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-
-#include "medevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief Structure holding template device capabilities.
- */
-typedef struct metempl_version {
-	uint16_t device_id;
-	unsigned int subdevices;
-} metempl_version_t;
-
-/**
- * @brief Device capabilities.
- */
-static metempl_version_t metempl_versions[] = {
-	{0xDEAD, 1},
-	{0},
-};
-
-#define METEMPL_DEVICE_VERSIONS (sizeof(metempl_versions) / sizeof(metempl_version_t) - 1) /**< Returns the number of entries in #metempl_versions. */
-
-/**
- * @brief Returns the index of the device entry in #metempl_versions.
- *
- * @param device_id The PCI device id of the device to query.
- * @return The index of the device in #metempl_versions.
- */
-static inline unsigned int metempl_versions_get_device_index(uint16_t device_id)
-{
-	unsigned int i;
-	for (i = 0; i < METEMPL_DEVICE_VERSIONS; i++)
-		if (metempl_versions[i].device_id == device_id)
-			break;
-	return i;
-}
-
-/**
- * @brief The template device class structure.
- */
-typedef struct metempl_device {
-	me_device_t base;			/**< The Meilhaus device base class. */
-
-	/* Child class attributes. */
-	spinlock_t ctrl_reg_lock;
-} metempl_device_t;
-
-/**
- * @brief The template device class constructor.
- *
- * @param pci_device The pci device structure given by the PCI subsystem.
- *
- * @return On succes a new template device instance. \n
- *         NULL on error.
- */
-me_device_t *metempl_pci_constructor(struct pci_dev *pci_device)
-    __attribute__ ((weak));
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/metempl_sub.c b/drivers/staging/meilhaus/metempl_sub.c
deleted file mode 100644
index b5a6a978b50..00000000000
--- a/drivers/staging/meilhaus/metempl_sub.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/**
- * @file metempl_sub.c
- *
- * @brief Subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "metempl_sub_reg.h"
-#include "metempl_sub.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static void metempl_sub_destructor(struct me_subdevice *subdevice)
-{
-	metempl_sub_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-	instance = (metempl_sub_subdevice_t *) subdevice;
-
-	/* Until there this was the things the default constructor does.
-	   If you do not have any additional things to do you can wipe it out. */
-
-	me_subdevice_deinit(&instance->base);
-	kfree(instance);
-}
-
-static int metempl_sub_query_number_channels(me_subdevice_t *subdevice,
-					     int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int metempl_sub_query_subdevice_type(me_subdevice_t *subdevice,
-					    int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = 0;
-	*subtype = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int metempl_sub_query_subdevice_caps(me_subdevice_t *subdevice,
-					    int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-metempl_sub_subdevice_t *metempl_sub_constructor(uint32_t reg_base,
-						 unsigned int sub_idx,
-						 spinlock_t *ctrl_reg_lock)
-{
-	metempl_sub_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(metempl_sub_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(metempl_sub_subdevice_t));
-
-	/* Check if subdevice index is out of range */
-
-	if (sub_idx >= 2) {
-		PERROR("Template subdevice index is out of range.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	subdevice->ctrl_reg_lock = ctrl_reg_lock;
-
-	/* Save the subdevice index */
-	subdevice->sub_idx = sub_idx;
-
-	/* Override base class methods. */
-	subdevice->base.me_subdevice_destructor = metempl_sub_destructor;
-	subdevice->base.me_subdevice_query_number_channels =
-	    metempl_sub_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    metempl_sub_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    metempl_sub_query_subdevice_caps;
-
-	return subdevice;
-}
diff --git a/drivers/staging/meilhaus/metempl_sub.h b/drivers/staging/meilhaus/metempl_sub.h
deleted file mode 100644
index 80c8af9a8c5..00000000000
--- a/drivers/staging/meilhaus/metempl_sub.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/**
- * @file metempl_sub.h
- *
- * @brief Meilhaus subdevice class.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _METEMPL_SUB_H_
-#define _METEMPL_SUB_H_
-
-#include "mesubdevice.h"
-
-#ifdef __KERNEL__
-
-/**
- * @brief The subdevice class.
- */
-typedef struct metempl_sub_subdevice {
-	/* Inheritance */
-	me_subdevice_t base;			/**< The subdevice base class. */
-
-	/* Attributes */
-	spinlock_t subdevice_lock;		/**< Spin lock to protect the subdevice from concurrent access. */
-	spinlock_t *ctrl_reg_lock;		/**< Spin lock to protect #ctrl_reg from concurrent access. */
-	int sub_idx;				/**< The index of the subdevice on the device. */
-
-	unsigned long ctrl_reg;			/**< Register to configure the modes. */
-} metempl_sub_subdevice_t;
-
-/**
- * @brief The constructor to generate a subdevice instance.
- *
- * @param reg_base The register base address of the device as returned by the PCI BIOS.
- * @param sub_idx The index of the subdevice on the device.
- * @param ctrl_reg_lock Pointer to spin lock protecting the control register from concurrent access.
- *
- * @return Pointer to new instance on success.\n
- * NULL on error.
- */
-metempl_sub_subdevice_t *metempl_sub_constructor(uint32_t reg_base,
-						 unsigned int sub_idx,
-						 spinlock_t * ctrl_reg_lock);
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/metempl_sub_reg.h b/drivers/staging/meilhaus/metempl_sub_reg.h
deleted file mode 100644
index 1a2cab778a1..00000000000
--- a/drivers/staging/meilhaus/metempl_sub_reg.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/**
- * @file metempl_sub_reg.h
- *
- * @brief Subdevice register definitions.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _METEMPL_SUB_REG_H_
-#define _METEMPL_SUB_REG_H_
-
-#ifdef __KERNEL__
-
-#define METEMPL_PORT_MODE			0x0010		/**< Configuration register. */
-
-#endif
-#endif
diff --git a/drivers/staging/meilhaus/metypes.h b/drivers/staging/meilhaus/metypes.h
deleted file mode 100644
index 228ea15753e..00000000000
--- a/drivers/staging/meilhaus/metypes.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2005 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * Source File : metypes.h
- * Author      : GG (Guenter Gebhardt)  <g.gebhardt@meilhaus.de>
- */
-
-#ifndef _METYPES_H_
-#define _METYPES_H_
-
-
-typedef int (*meErrorCB_t)(char *pcFunctionName, int iErrorCode);
-
-typedef int (*meIOStreamCB_t)(
-		int iDevice,
-		int iSubdevice,
-		int iCount,
-	   	void *pvContext,
-	   	int iErrorCode);
-
-typedef int (*meIOIrqCB_t)(
-		int iDevice,
-	   	int iSubdevice,
-	   	int iChannel,
-		int iIrqCount,
-	   	int iValue,
-	   	void *pvContext,
-	   	int iErrorCode);
-
-
-typedef struct meIOSingle {
-	int iDevice;
-	int iSubdevice;
-	int iChannel;
-	int iDir;
-	int iValue;
-	int iTimeOut;
-	int iFlags;
-	int iErrno;
-} meIOSingle_t;
-
-
-typedef struct meIOStreamConfig {
-	int iChannel;
-	int iStreamConfig;
-	int iRef;
-	int iFlags;
-} meIOStreamConfig_t;
-
-
-typedef struct meIOStreamTrigger {
-	int iAcqStartTrigType;
-	int iAcqStartTrigEdge;
-	int iAcqStartTrigChan;
-	int iAcqStartTicksLow;
-	int iAcqStartTicksHigh;
-	int iAcqStartArgs[10];
-	int iScanStartTrigType;
-	int iScanStartTicksLow;
-	int iScanStartTicksHigh;
-	int iScanStartArgs[10];
-	int iConvStartTrigType;
-	int iConvStartTicksLow;
-	int iConvStartTicksHigh;
-	int iConvStartArgs[10];
-	int iScanStopTrigType;
-	int iScanStopCount;
-	int iScanStopArgs[10];
-	int iAcqStopTrigType;
-	int iAcqStopCount;
-	int iAcqStopArgs[10];
-	int iFlags;
-} meIOStreamTrigger_t;
-
-
-typedef struct meIOStreamStart {
-	int iDevice;
-	int iSubdevice;
-	int iStartMode;
-	int iTimeOut;
-	int iFlags;
-	int iErrno;
-} meIOStreamStart_t;
-
-
-typedef struct meIOStreamStop {
-	int iDevice;
-	int iSubdevice;
-	int iStopMode;
-	int iFlags;
-	int iErrno;
-} meIOStreamStop_t;
-
-
-#endif
diff --git a/drivers/staging/octeon/cvmx-mdio.h b/drivers/staging/octeon/cvmx-mdio.h
index c987a75a20c..f45dc49512f 100644
--- a/drivers/staging/octeon/cvmx-mdio.h
+++ b/drivers/staging/octeon/cvmx-mdio.h
@@ -421,7 +421,7 @@ static inline int cvmx_mdio_45_read(int bus_id, int phy_id, int device,
 	do {
 		cvmx_wait(1000);
 		smi_rd.u64 = cvmx_read_csr(CVMX_SMIX_RD_DAT(bus_id));
-	} while (smi_rd.s.pending && timeout--);
+	} while (smi_rd.s.pending && --timeout);
 
 	if (timeout <= 0) {
 		cvmx_dprintf("cvmx_mdio_45_read: bus_id %d phy_id %2d "
diff --git a/drivers/staging/otus/80211core/cagg.c b/drivers/staging/otus/80211core/cagg.c
index 4942190747a..dbd0a5f0fcd 100644
--- a/drivers/staging/otus/80211core/cagg.c
+++ b/drivers/staging/otus/80211core/cagg.c
@@ -2845,7 +2845,7 @@ u16_t   zfAggSendAddbaRequest(zdev_t* dev, u16_t *dst, u16_t ac, u16_t up)
 
 
     /*
-     * TBD : Maximum size of managment frame
+     * TBD : Maximum size of management frame
      */
     if ((buf = zfwBufAllocate(dev, 1024)) == NULL)
     {
@@ -3286,7 +3286,7 @@ u16_t   zfAggSendAddbaResponse(zdev_t* dev, struct aggBaFrameParameter *bf)
 
 
     /*
-     * TBD : Maximum size of managment frame
+     * TBD : Maximum size of management frame
      */
     if ((buf = zfwBufAllocate(dev, 1024)) == NULL)
     {
@@ -3439,7 +3439,7 @@ u16_t   zfAggSendBar(zdev_t* dev, TID_TX tid_tx, struct aggBarControl *aggBarCon
 
 
     /*
-     * TBD : Maximum size of managment frame
+     * TBD : Maximum size of management frame
      */
     if ((buf = zfwBufAllocate(dev, 1024)) == NULL)
     {
diff --git a/drivers/staging/otus/80211core/cmm.c b/drivers/staging/otus/80211core/cmm.c
index b74379d928f..bed16b581a5 100644
--- a/drivers/staging/otus/80211core/cmm.c
+++ b/drivers/staging/otus/80211core/cmm.c
@@ -871,7 +871,7 @@ void zfSendMmFrame(zdev_t* dev, u8_t frameType, u16_t* dst,
     zmw_declare_for_critical_section();
 
     zm_msg2_mm(ZM_LV_2, "Send mm frame, type=", frameType);
-    /* TBD : Maximum size of managment frame */
+    /* TBD : Maximum size of management frame */
     if ((buf = zfwBufAllocate(dev, 1024)) == NULL)
     {
         zm_msg0_mm(ZM_LV_0, "Alloc mm buf Fail!");
@@ -1099,7 +1099,7 @@ void zfSendMmFrame(zdev_t* dev, u8_t frameType, u16_t* dst,
             }
 
             if ((wd->sta.capability[1] & ZM_BIT_0) == 1)
-            {   //spectrum managment flag enable
+            {   //spectrum management flag enable
                 offset = zfStaAddIePowerCap(dev, buf, offset);
                 offset = zfStaAddIeSupportCh(dev, buf, offset);
             }
diff --git a/drivers/staging/otus/80211core/performance.c b/drivers/staging/otus/80211core/performance.c
index 51b42d54f65..4c10e1d7afd 100644
--- a/drivers/staging/otus/80211core/performance.c
+++ b/drivers/staging/otus/80211core/performance.c
@@ -27,9 +27,9 @@
 #ifdef ZM_ENABLE_PERFORMANCE_EVALUATION
 
 #define ZM_TP_SIZE 50
-struct zsSummary zm_summary;
-struct zsVariation zm_var;
-struct zsThroughput zm_tp;
+static struct zsSummary zm_summary;
+static struct zsVariation zm_var;
+static struct zsThroughput zm_tp;
 
 void zfiPerformanceInit(zdev_t* dev)
 {
diff --git a/drivers/staging/otus/hal/hpmain.c b/drivers/staging/otus/hal/hpmain.c
index 322585be2c8..94f9cbbbdef 100644
--- a/drivers/staging/otus/hal/hpmain.c
+++ b/drivers/staging/otus/hal/hpmain.c
@@ -76,7 +76,7 @@ u32_t zfHpEchoCommand(zdev_t* dev, u32_t value);
 
 
 #define zm_hp_priv(x) (((struct zsHpPriv*)wd->hpPrivate)->x)
-struct zsHpPriv zgHpPriv;
+static struct zsHpPriv zgHpPriv;
 
 #define ZM_FIRMWARE_WLAN_ADDR           0x200000
 #define ZM_FIRMWARE_SPI_ADDR      0x114000
diff --git a/drivers/staging/otus/ioctl.c b/drivers/staging/otus/ioctl.c
index ce04218253d..6808e69fb35 100644
--- a/drivers/staging/otus/ioctl.c
+++ b/drivers/staging/otus/ioctl.c
@@ -58,9 +58,7 @@
 #define ZD_MAX_KEY_SIZE			    32
 #define ZD_MAX_GENERIC_SIZE		    64
 
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 extern u16_t zfLnxGetVapId(zdev_t *dev);
 
@@ -248,7 +246,6 @@ int usbdrv_ioctl_setrts(struct net_device *dev, struct iw_param *rrq)
 	return 0;
 }
 
-#if WIRELESS_EXT > 14
 /*
  * Encode a WPA or RSN information element as a custom
  * element using the hostap format.
@@ -269,7 +266,6 @@ u32 encode_ie(void *buf, u32 bufsize, const u8 *ie, u32 ielen,
 		p += sprintf(p, "%02x", ie[i]);
 	return (i == ielen ? p - (u8 *)buf:0);
 }
-#endif  /* WIRELESS_EXT > 14 */
 
 /*
  * Translate scan data returned from the card to a card independent
@@ -284,9 +280,7 @@ char *usbdrv_translate_scan(struct net_device *dev,
 	char *current_val;     /* For rates */
 	char *last_ev;
 	int i;
-	#if WIRELESS_EXT > 14
-		char    buf[64*2 + 30];
-	#endif
+	char    buf[64*2 + 30];
 
 	last_ev = current_ev;
 
@@ -365,10 +359,8 @@ char *usbdrv_translate_scan(struct net_device *dev,
 
 	/* Add quality statistics */
 	iwe.cmd = IWEVQUAL;
-	#if WIRELESS_EXT > 18
 	iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED
 				| IW_QUAL_NOISE_UPDATED;
-	#endif
 	iwe.u.qual.level = list->signalStrength;
 	iwe.u.qual.noise = 0;
 	iwe.u.qual.qual = list->signalQuality;
@@ -441,7 +433,6 @@ char *usbdrv_translate_scan(struct net_device *dev,
 	/* Check if we added any event */
 	if ((current_val - current_ev) > IW_EV_LCP_LEN)
 		current_ev = current_val;
-	#if WIRELESS_EXT > 14
 		#define IEEE80211_ELEMID_RSN 0x30
 	memset(&iwe, 0, sizeof(iwe));
 	iwe.cmd = IWEVCUSTOM;
@@ -503,7 +494,6 @@ char *usbdrv_translate_scan(struct net_device *dev,
 			last_ev = current_ev;
 		}
 	}
-	#endif
 	/* The other data in the scan result are not really
 	* interesting, so for now drop it
 	*/
@@ -697,12 +687,9 @@ int usbdrvwext_giwrange(struct net_device *dev,
 	if (!netif_running(dev))
 		return -EINVAL;
 
-	#if WIRELESS_EXT > 9
 	range->txpower_capa = IW_TXPOW_DBM;
 	/* XXX what about min/max_pmp, min/max_pmt, etc. */
-	#endif
 
-	#if WIRELESS_EXT > 10
 	range->we_version_compiled = WIRELESS_EXT;
 	range->we_version_source = 13;
 
@@ -710,7 +697,6 @@ int usbdrvwext_giwrange(struct net_device *dev,
 	range->retry_flags = IW_RETRY_LIMIT;
 	range->min_retry = 0;
 	range->max_retry = 255;
-	#endif  /* WIRELESS_EXT > 10 */
 
 	channel_num = zfiWlanQueryAllowChannels(dev, channels);
 
@@ -917,13 +903,11 @@ int usbdrvwext_giwscan(struct net_device *dev,
 		current_ev = usbdrv_translate_scan(dev, info, current_ev,
 					end_buf, &pBssList->bssInfo[i]);
 
-		#if WIRELESS_EXT > 16
 		if (current_ev == end_buf) {
 			kfree(pBssList);
 			data->length = current_ev - extra;
 			return -E2BIG;
 		}
-		#endif
 	}
 
 	/* Length of data */
@@ -2045,6 +2029,7 @@ int usbdrv_wpa_ioctl(struct net_device *dev, struct athr_wlan_param *zdparm)
 	struct zsKeyInfo keyInfo;
 	struct usbdrv_private *macp = dev->ml_priv;
 	u16_t vapId = 0;
+	int ii;
 
 	/* zmw_get_wlan_dev(dev); */
 
@@ -2168,7 +2153,6 @@ int usbdrv_wpa_ioctl(struct net_device *dev, struct athr_wlan_param *zdparm)
 		/* DUMP key context */
 		/* #ifdef WPA_DEBUG */
 		if (keyInfo.keyLength > 0) {
-			int ii;
 			printk(KERN_WARNING
 						"Otus: Key Context:\n");
 			for (ii = 0; ii < keyInfo.keyLength; ) {
@@ -2266,7 +2250,6 @@ int usbdrv_wpa_ioctl(struct net_device *dev, struct athr_wlan_param *zdparm)
 		/* zfiWlanSetWpaIe(dev, zdparm->u.generic_elem.data,
 		* zdparm->u.generic_elem.len);
 		*/
-		int ii;
 		u8_t len = zdparm->u.generic_elem.len;
 		u8_t *wpaie = (u8_t *)zdparm->u.generic_elem.data;
 
@@ -2401,7 +2384,7 @@ int usbdrv_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	struct athr_wlan_param zdparm;
 	struct usbdrv_private *macp = dev->ml_priv;
 
-	int err = 0;
+	int err = 0, val = 0;
 	int changed = 0;
 
 	/* regp = macp->regp; */
@@ -2445,7 +2428,7 @@ int usbdrv_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 			err = -EPERM;
 			break;
 		}
-		int val = *((int *) wrq->u.name);
+		val = *((int *) wrq->u.name);
 		if ((val < 0) || (val > 2)) {
 			err = -EINVAL;
 			break;
diff --git a/drivers/staging/otus/usbdrv.c b/drivers/staging/otus/usbdrv.c
index 7cd87caa681..48aa30a6216 100644
--- a/drivers/staging/otus/usbdrv.c
+++ b/drivers/staging/otus/usbdrv.c
@@ -39,9 +39,7 @@
 #include "linux/netlink.h"
 #include "linux/rtnetlink.h"
 
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 #ifdef ZM_HOSTAPD_SUPPORT
 #include "athr_common.h"
@@ -113,9 +111,6 @@ extern u8_t zfLnxCreateThread(zdev_t *dev);
 
 /* Definition of Wireless Extension */
 
-#if WIRELESS_EXT > 12
-#include <net/iw_handler.h>
-#endif
 //wireless extension helper functions
 extern int usbdrv_ioctl_setessid(struct net_device *dev, struct iw_point *erq);
 extern int usbdrv_ioctl_setrts(struct net_device *dev, struct iw_param *rrq);
@@ -203,7 +198,6 @@ struct iw_priv_args usbdrv_private_args[] = {
 //    { SIOCIWFIRSTPRIV + 0xC, 0, IW_PRIV_TYPE_CHAR | 12, "get_mac_mode" },
 };
 
-#if WIRELESS_EXT > 12
 static iw_handler usbdrvwext_handler[] = {
     (iw_handler) NULL,                              /* SIOCSIWCOMMIT */
     (iw_handler) usbdrvwext_giwname,                /* SIOCGIWNAME */
@@ -229,13 +223,8 @@ static iw_handler usbdrvwext_handler[] = {
     (iw_handler) usbdrvwext_giwap,                  /* SIOCGIWAP */
     (iw_handler) NULL,              /* -- hole -- */
     (iw_handler) usbdrvwext_iwaplist,               /* SIOCGIWAPLIST */
-#if WIRELESS_EXT > 13
     (iw_handler) usbdrvwext_siwscan,                /* SIOCSIWSCAN */
     (iw_handler) usbdrvwext_giwscan,                /* SIOCGIWSCAN */
-#else /* WIRELESS_EXT > 13 */
-    (iw_handler) NULL, /* null */                   /* SIOCSIWSCAN */
-    (iw_handler) NULL, /* null */                   /* SIOCGIWSCAN */
-#endif /* WIRELESS_EXT > 13 */
     (iw_handler) usbdrvwext_siwessid,               /* SIOCSIWESSID */
     (iw_handler) usbdrvwext_giwessid,               /* SIOCGIWESSID */
 
@@ -291,7 +280,6 @@ static struct iw_handler_def p80211wext_handler_def = {
     .private = (iw_handler *) usbdrv_private_handler,
     .private_args = (struct iw_priv_args *) usbdrv_private_args
 };
-#endif
 
 /* WDS */
 //struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER];
@@ -1106,9 +1094,7 @@ u8_t zfLnxInitSetup(struct net_device *dev, struct usbdrv_private *macp)
     dev->dev_addr[4] = addr[4];
     dev->dev_addr[5] = addr[5];
 #endif
-#if WIRELESS_EXT > 12
     dev->wireless_handlers = (struct iw_handler_def *)&p80211wext_handler_def;
-#endif
 
     dev->netdev_ops = &otus_netdev_ops;
 
diff --git a/drivers/staging/otus/usbdrv.h b/drivers/staging/otus/usbdrv.h
index a11b3b36a90..78004062cab 100644
--- a/drivers/staging/otus/usbdrv.h
+++ b/drivers/staging/otus/usbdrv.h
@@ -61,10 +61,6 @@
 #define USB_REG_IN_PIPE                     3
 #define USB_REG_OUT_PIPE                    4
 
-#if (WLAN_HOSTIF == WLAN_USB)
-#include <linux/usb.h>
-#endif
-
 #ifdef ZM_HOSTAPD_SUPPORT
 #include "athr_common.h"
 #endif
diff --git a/drivers/staging/otus/wrap_buf.c b/drivers/staging/otus/wrap_buf.c
index 62496a0f8e3..a0f677a5261 100644
--- a/drivers/staging/otus/wrap_buf.c
+++ b/drivers/staging/otus/wrap_buf.c
@@ -30,10 +30,7 @@
 
 #include <linux/netlink.h>
 
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
-
 
 
 /* Called to allocate buffer, must return a continue buffer space */
diff --git a/drivers/staging/otus/wrap_dbg.c b/drivers/staging/otus/wrap_dbg.c
index 53763d9d2d8..d47e9ab9179 100644
--- a/drivers/staging/otus/wrap_dbg.c
+++ b/drivers/staging/otus/wrap_dbg.c
@@ -27,10 +27,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 void zfwDumpBuf(zdev_t* dev, zbuf_t* buf)
 {
diff --git a/drivers/staging/otus/wrap_ev.c b/drivers/staging/otus/wrap_ev.c
index 966b787eef6..bcda0b9673d 100644
--- a/drivers/staging/otus/wrap_ev.c
+++ b/drivers/staging/otus/wrap_ev.c
@@ -28,10 +28,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 
 /***** Management *****/
@@ -75,7 +72,6 @@ u16_t zfLnxAsocNotify(zdev_t* dev, u16_t* macAddr, u8_t* body, u16_t bodySize, u
     //            //wireless_send_event(macp->device, SIOCGIWSCAN, &wreq, NULL);
     //    wireless_send_event(macp->device, SIOCGIWAP, &wreq, NULL);
     //}
-#if WIRELESS_EXT >= 15
     //else if(macp->cardSetting.BssType == AP_BSS) {
 //        if (port == 0)
 //        {
@@ -94,7 +90,6 @@ u16_t zfLnxAsocNotify(zdev_t* dev, u16_t* macAddr, u8_t* body, u16_t bodySize, u
 //            }
 //        }
     //}
-#endif
 //#endif
 
     return 0;
@@ -185,7 +180,6 @@ void zfLnxConnectNotify(zdev_t* dev, u16_t status, u16_t* bssid)
         //            //wireless_send_event(dev, SIOCGIWSCAN, &wreq, NULL);
             wireless_send_event(dev, SIOCGIWAP, &wreq, NULL);
         }
-#if WIRELESS_EXT >= 15
         else if(zfiWlanQueryWlanMode(dev) == ZM_MODE_AP) {
             //if (port == 0)
             //{
@@ -204,7 +198,6 @@ void zfLnxConnectNotify(zdev_t* dev, u16_t status, u16_t* bssid)
             //    }
             //}
         }
-#endif
     }
     //return 0;
 }
diff --git a/drivers/staging/otus/wrap_mem.c b/drivers/staging/otus/wrap_mem.c
index 8081bb2f887..32416d77a47 100644
--- a/drivers/staging/otus/wrap_mem.c
+++ b/drivers/staging/otus/wrap_mem.c
@@ -27,10 +27,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 /* Memory management */
 /* Called to allocate uncached memory, allocated memory must    */
diff --git a/drivers/staging/otus/wrap_mis.c b/drivers/staging/otus/wrap_mis.c
index 337918b9de9..ea2199fecbb 100644
--- a/drivers/staging/otus/wrap_mis.c
+++ b/drivers/staging/otus/wrap_mis.c
@@ -28,10 +28,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 //extern struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER];
 extern struct zsVapStruct vap[ZM_VAP_PORT_NUMBER];
diff --git a/drivers/staging/otus/wrap_pkt.c b/drivers/staging/otus/wrap_pkt.c
index 89a6b92f597..0d5920fdf4f 100644
--- a/drivers/staging/otus/wrap_pkt.c
+++ b/drivers/staging/otus/wrap_pkt.c
@@ -28,11 +28,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
-
 
 
 //extern struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER];
diff --git a/drivers/staging/otus/wrap_sec.c b/drivers/staging/otus/wrap_sec.c
index f688d064175..0f780bacc59 100644
--- a/drivers/staging/otus/wrap_sec.c
+++ b/drivers/staging/otus/wrap_sec.c
@@ -28,10 +28,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 #ifdef ZM_ENABLE_CENC
 extern int zfLnxCencSendMsg(struct sock *netlink_sk, u_int8_t *msg, int len);
diff --git a/drivers/staging/otus/wrap_usb.c b/drivers/staging/otus/wrap_usb.c
index c076e564522..70fd410bc89 100644
--- a/drivers/staging/otus/wrap_usb.c
+++ b/drivers/staging/otus/wrap_usb.c
@@ -28,10 +28,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 extern void zfLnxInitUsbTxQ(zdev_t* dev);
 extern void zfLnxInitUsbRxQ(zdev_t* dev);
diff --git a/drivers/staging/otus/wwrap.c b/drivers/staging/otus/wwrap.c
index 4db8f6e75ad..53d2a45d55f 100644
--- a/drivers/staging/otus/wwrap.c
+++ b/drivers/staging/otus/wwrap.c
@@ -26,10 +26,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
-
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 
 extern void zfiRecv80211(zdev_t* dev, zbuf_t* buf, struct zsAdditionInfo* addInfo);
 extern void zfCoreRecv(zdev_t* dev, zbuf_t* buf, struct zsAdditionInfo* addInfo);
@@ -1018,11 +1015,6 @@ void kevent(struct work_struct *work)
                container_of(work, struct usbdrv_private, kevent);
     zdev_t *dev = macp->device;
 
-    if (macp == NULL)
-    {
-        return;
-    }
-
     if (test_and_set_bit(0, (void *)&smp_kevent_Lock))
     {
         //schedule_work(&macp->kevent);
diff --git a/drivers/staging/otus/zdcompat.h b/drivers/staging/otus/zdcompat.h
index d9a3b2d5ba1..84ac43356b7 100644
--- a/drivers/staging/otus/zdcompat.h
+++ b/drivers/staging/otus/zdcompat.h
@@ -35,16 +35,6 @@
 #undef netdevice_t
 typedef struct net_device netdevice_t;
 
-#ifdef WIRELESS_EXT
-#if (WIRELESS_EXT < 13)
-struct iw_request_info
-{
-        __u16           cmd;            /* Wireless Extension command */
-        __u16           flags;          /* More to come ;-) */
-};
-#endif
-#endif
-
 #ifndef in_atomic
 #define in_atomic()  0
 #endif
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index c2747bc88c6..dd7d3fde969 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -243,6 +243,7 @@ static unsigned char lcd_bits[LCD_PORTS][LCD_BITS][BIT_STATES];
  */
 #define LCD_PROTO_PARALLEL      0
 #define LCD_PROTO_SERIAL        1
+#define LCD_PROTO_TI_DA8XX_LCD	2
 
 /*
  * LCD character sets
@@ -440,7 +441,8 @@ MODULE_PARM_DESC(lcd_type,
 
 static int lcd_proto = -1;
 module_param(lcd_proto, int, 0000);
-MODULE_PARM_DESC(lcd_proto, "LCD communication: 0=parallel (//), 1=serial");
+MODULE_PARM_DESC(lcd_proto, "LCD communication: 0=parallel (//), 1=serial,"
+		"2=TI LCD Interface");
 
 static int lcd_charset = -1;
 module_param(lcd_charset, int, 0000);
@@ -797,6 +799,26 @@ static void lcd_write_data_p8(int data)
 	spin_unlock(&pprt_lock);
 }
 
+/* send a command to the TI LCD panel */
+static void lcd_write_cmd_tilcd(int cmd)
+{
+	spin_lock(&pprt_lock);
+	/* present the data to the control port */
+	w_ctr(pprt, cmd);
+	udelay(60);
+	spin_unlock(&pprt_lock);
+}
+
+/* send data to the TI LCD panel */
+static void lcd_write_data_tilcd(int data)
+{
+	spin_lock(&pprt_lock);
+	/* present the data to the data port */
+	w_dtr(pprt, data);
+	udelay(60);
+	spin_unlock(&pprt_lock);
+}
+
 static void lcd_gotoxy(void)
 {
 	lcd_write_cmd(0x80	/* set DDRAM address */
@@ -870,6 +892,26 @@ static void lcd_clear_fast_p8(void)
 	lcd_gotoxy();
 }
 
+/* fills the display with spaces and resets X/Y */
+static void lcd_clear_fast_tilcd(void)
+{
+	int pos;
+	lcd_addr_x = lcd_addr_y = 0;
+	lcd_gotoxy();
+
+	spin_lock(&pprt_lock);
+	for (pos = 0; pos < lcd_height * lcd_hwidth; pos++) {
+		/* present the data to the data port */
+		w_dtr(pprt, ' ');
+		udelay(60);
+	}
+
+	spin_unlock(&pprt_lock);
+
+	lcd_addr_x = lcd_addr_y = 0;
+	lcd_gotoxy();
+}
+
 /* clears the display and resets X/Y */
 static void lcd_clear_display(void)
 {
@@ -1396,7 +1438,7 @@ void lcd_init(void)
 		if (lcd_da_pin == PIN_NOT_SET)
 			lcd_da_pin = DEFAULT_LCD_PIN_SDA;
 
-	} else {		/* PARALLEL */
+	} else if (lcd_proto == LCD_PROTO_PARALLEL) {	/* PARALLEL */
 		lcd_write_cmd = lcd_write_cmd_p8;
 		lcd_write_data = lcd_write_data_p8;
 		lcd_clear_fast = lcd_clear_fast_p8;
@@ -1407,6 +1449,10 @@ void lcd_init(void)
 			lcd_rs_pin = DEFAULT_LCD_PIN_RS;
 		if (lcd_rw_pin == PIN_NOT_SET)
 			lcd_rw_pin = DEFAULT_LCD_PIN_RW;
+	} else {
+		lcd_write_cmd = lcd_write_cmd_tilcd;
+		lcd_write_data = lcd_write_data_tilcd;
+		lcd_clear_fast = lcd_clear_fast_tilcd;
 	}
 
 	if (lcd_bl_pin == PIN_NOT_SET)
diff --git a/drivers/staging/pata_rdc/Kconfig b/drivers/staging/pata_rdc/Kconfig
deleted file mode 100644
index 7a406b02305..00000000000
--- a/drivers/staging/pata_rdc/Kconfig
+++ /dev/null
@@ -1,6 +0,0 @@
-config RDC_17F3101X
-	tristate "RDC_17F3101X IDE support"
-	depends on PCI && ATA && ATA_SFF
-	---help---
-	  This is an experimental driver for RDC_17F31011 and
-	  RDC_17F31012 IDE driver.
diff --git a/drivers/staging/pata_rdc/Makefile b/drivers/staging/pata_rdc/Makefile
deleted file mode 100644
index f952c16f4b2..00000000000
--- a/drivers/staging/pata_rdc/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-obj-$(CONFIG_RDC_17F3101X)	+= pata_rdc.o
-
diff --git a/drivers/staging/pata_rdc/pata_rdc.c b/drivers/staging/pata_rdc/pata_rdc.c
deleted file mode 100644
index 6252745250e..00000000000
--- a/drivers/staging/pata_rdc/pata_rdc.c
+++ /dev/null
@@ -1,955 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/module.h>
-
-#include <linux/pci.h>
-#include <linux/device.h>
-
-#include <scsi/scsi_host.h>
-#include <linux/libata.h>
-
-#include "pata_rdc.h"
-
-static const struct pci_device_id rdc_pata_id_table[] = {
-	{ PCI_DEVICE(0x17F3, 0x1011), RDC_17F31011},
-	{ PCI_DEVICE(0x17F3, 0x1012), RDC_17F31012},
-	{ }	/* terminate list */
-};
-MODULE_DEVICE_TABLE(pci, rdc_pata_id_table);
-
-/* see ATA Host Adapters Standards. */
-static struct pci_bits ATA_Decode_Enable_Bits[] = {
-	{ 0x41U, 1U, 0x80UL, 0x80UL },	/* port (Channel) 0 */
-	{ 0x43U, 1U, 0x80UL, 0x80UL },	/* port (Channel) 1 */
-};
-
-static uint PCIDeviceIO_ReadPCIConfiguration(struct pci_dev *pdev, uint Offset, uint Length, void *pBuffer)
-{
-	uint funcresult;
-	unchar *pchar;
-	uint i;
-
-	funcresult = TRUE;
-
-	pchar = pBuffer;
-
-	for (i = 0; i < Length; i++) {
-		pci_read_config_byte(pdev, Offset, pchar);
-		Offset++;
-		pchar++;
-	}
-
-	funcresult = TRUE;
-
-	goto funcexit;
-funcexit:
-
-	return funcresult;
-}
-
-static uint PCIDeviceIO_WritePCIConfiguration(struct pci_dev *pdev, uint Offset, uint Length, void *pBuffer)
-{
-	uint funcresult;
-	unchar *pchar;
-	uint i;
-
-	funcresult = TRUE;
-
-	pchar = pBuffer;
-
-	for (i = 0; i < Length; i++) {
-		pci_write_config_byte(pdev, Offset, *pchar);
-		Offset++;
-		pchar++;
-	}
-
-	funcresult = TRUE;
-
-	goto funcexit;
-funcexit:
-
-	return funcresult;
-}
-
-static uint ATAHostAdapter_SetPrimaryPIO(struct pci_dev *pdev, uint DeviceID,
-					 uint PIOTimingMode, uint DMAEnable,
-					 uint PrefetchPostingEnable)
-{
-	uint funcresult;
-	uint result;
-	uint ATATimingRegister;
-	uint Device1TimingRegister;
-
-	funcresult = TRUE;
-
-	ATATimingRegister = 0;
-	Device1TimingRegister = 0;
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						 ATAConfiguration_ID_PrimaryTiming + ATAConfiguration_PCIOffset,
-						 ATAConfiguration_ID_PrimaryTiming_Size,
-						 &ATATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_Device1Timing + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_Device1Timing_Size,
-						  &Device1TimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1TimingRegisterEnable;
-
-	switch (DeviceID) {
-	case 0:
-		/* mask clear */
-		ATATimingRegister &= ~(ATAConfiguration_PrimaryTiming_Device0FastTimingEnable |
-				      ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable |
-				      ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable |
-				      ATAConfiguration_PrimaryTiming_Device0DMATimingEnable |
-				      ATAConfiguration_PrimaryTiming_Device0RecoveryMode |
-				      ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode);
-
-		if (PIOTimingMode > PIO0)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0FastTimingEnable;
-
-		if (PIOTimingMode >= PIO3)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable;
-
-		if (PIOTimingMode >= PIO2 && PrefetchPostingEnable == TRUE)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable;
-
-		if (DMAEnable == TRUE && PIOTimingMode >= PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0DMATimingEnable;
-
-		if (PIOTimingMode <= PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_0;
-		else if (PIOTimingMode == PIO3)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_1;
-		else if (PIOTimingMode == PIO4)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_3;
-
-		if (PIOTimingMode <= PIO1)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_0;
-		else if (PIOTimingMode == PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_1;
-		else if (PIOTimingMode <= PIO4)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_2;
-		break;
-	case 1:
-		ATATimingRegister &= ~(ATAConfiguration_PrimaryTiming_Device1FastTimingEnable |
-				       ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable |
-				       ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable |
-				       ATAConfiguration_PrimaryTiming_Device1DMATimingEnable);
-
-		if (PIOTimingMode > PIO0)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1FastTimingEnable;
-
-		if (PIOTimingMode >= PIO3)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable;
-
-		if (PIOTimingMode >= PIO2 && PrefetchPostingEnable == TRUE)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable;
-
-		if (DMAEnable == TRUE && PIOTimingMode >= PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1DMATimingEnable;
-
-		Device1TimingRegister &= ~(ATAConfiguration_Device1Timing_PrimaryRecoveryMode |
-					   ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode);
-
-		if (PIOTimingMode <= PIO2)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryRecoveryMode_0;
-		else if (PIOTimingMode == PIO3)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryRecoveryMode_1;
-		else if (PIOTimingMode == PIO4)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryRecoveryMode_3;
-
-		if (PIOTimingMode <= PIO1)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_0;
-		else if (PIOTimingMode == PIO2)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_1;
-		else if (PIOTimingMode <= PIO4)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_2;
-		break;
-	default:
-		funcresult = FALSE;
-		goto funcexit;
-		break;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_PrimaryTiming + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_PrimaryTiming_Size,
-						   &ATATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_Device1Timing + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_Device1Timing_Size,
-						   &Device1TimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	goto funcexit;
-funcexit:
-
-	return funcresult;
-}
-
-static uint ATAHostAdapter_SetSecondaryPIO(struct pci_dev *pdev, uint DeviceID,
-					   uint PIOTimingMode, uint DMAEnable,
-					   uint PrefetchPostingEnable)
-{
-	uint funcresult;
-	uint result;
-	uint ATATimingRegister;
-	uint Device1TimingRegister;
-
-	funcresult = TRUE;
-
-	ATATimingRegister = 0;
-	Device1TimingRegister = 0;
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_SecondaryTiming + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_SecondaryTiming_Size,
-						  &ATATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_Device1Timing + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_Device1Timing_Size,
-						  &Device1TimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1TimingRegisterEnable;
-
-	switch (DeviceID) {
-	case 0:
-		/* mask clear */
-		ATATimingRegister &= ~(ATAConfiguration_PrimaryTiming_Device0FastTimingEnable |
-				       ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable |
-				       ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable |
-				       ATAConfiguration_PrimaryTiming_Device0DMATimingEnable |
-				       ATAConfiguration_PrimaryTiming_Device0RecoveryMode |
-				       ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode);
-
-		if (PIOTimingMode > PIO0)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0FastTimingEnable;
-
-		if (PIOTimingMode >= PIO3)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable;
-
-		if (PIOTimingMode >= PIO2 && PrefetchPostingEnable == TRUE)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable;
-
-		if (DMAEnable == TRUE && PIOTimingMode >= PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0DMATimingEnable;
-
-		if (PIOTimingMode <= PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_0;
-		else if (PIOTimingMode == PIO3)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_1;
-		else if (PIOTimingMode == PIO4)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_3;
-
-		if (PIOTimingMode <= PIO1)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_0;
-		else if (PIOTimingMode == PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_1;
-		else if (PIOTimingMode <= PIO4)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_2;
-		break;
-	case 1:
-		ATATimingRegister &= ~(ATAConfiguration_PrimaryTiming_Device1FastTimingEnable |
-				       ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable |
-				       ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable |
-				       ATAConfiguration_PrimaryTiming_Device1DMATimingEnable);
-
-		if (PIOTimingMode > PIO0)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1FastTimingEnable;
-
-		if (PIOTimingMode >= PIO3)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable;
-
-		if (PIOTimingMode >= PIO2 && PrefetchPostingEnable == TRUE)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable;
-
-		if (DMAEnable == TRUE && PIOTimingMode >= PIO2)
-			ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1DMATimingEnable;
-
-		Device1TimingRegister &= ~(ATAConfiguration_Device1Timing_SecondaryRecoveryMode |
-					   ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode);
-
-		if (PIOTimingMode <= PIO2)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryRecoveryMode_0;
-		else if (PIOTimingMode == PIO3)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryRecoveryMode_1;
-		else if (PIOTimingMode == PIO4)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryRecoveryMode_3;
-
-		if (PIOTimingMode <= PIO1)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_0;
-		else if (PIOTimingMode == PIO2)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_1;
-		else if (PIOTimingMode <= PIO4)
-			Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_2;
-		break;
-	default:
-		funcresult = FALSE;
-		goto funcexit;
-		break;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_SecondaryTiming + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_SecondaryTiming_Size,
-						   &ATATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_Device1Timing + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_Device1Timing_Size,
-						   &Device1TimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	goto funcexit;
-funcexit:
-	return funcresult;
-}
-
-static uint ATAHostAdapter_SetPrimaryUDMA(struct pci_dev *pdev, uint DeviceID,
-					  uint UDMAEnable, uint UDMATimingMode)
-{
-	uint funcresult;
-	uint result;
-	uint UDMAControlRegister;
-	uint UDMATimingRegister;
-	ulong IDEIOConfigurationRegister;
-
-	funcresult = TRUE;
-	UDMAControlRegister = 0;
-	UDMATimingRegister = 0;
-	IDEIOConfigurationRegister = 0;
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_UDMAControl + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_UDMAControl_Size,
-						  &UDMAControlRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_UDMATiming + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_UDMATiming_Size,
-						  &UDMATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_IDEIOConfiguration_Size,
-						  &IDEIOConfigurationRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	/*Rom Code will determine the device cable type and ATA 100.*/
-	/*IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_DeviceCable80Report;*/
-	/*IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_ATA100IsSupported;*/
-
-	switch (DeviceID) {
-	case 0:
-		UDMAControlRegister &= ~(ATAConfiguration_UDMAControl_PrimaryDevice0UDMAModeEnable);
-		if (UDMAEnable == TRUE)
-			UDMAControlRegister |= ATAConfiguration_UDMAControl_PrimaryDevice0UDMAModeEnable;
-
-		IDEIOConfigurationRegister &= ~(ATAConfiguration_IDEIOConfiguration_PrimaryDevice066MhzEnable |
-						ATAConfiguration_IDEIOConfiguration_PrimaryDevice0100MhzEnable);
-
-		if (UDMATimingMode >= UDMA5)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_PrimaryDevice0100MhzEnable;
-		else if (UDMATimingMode >= UDMA3)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_PrimaryDevice066MhzEnable;
-
-		/* if 80 cable report */
-		UDMATimingRegister &= ~(ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime);
-
-		if (UDMATimingMode == UDMA0) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_0;
-		} else if (UDMATimingMode == UDMA1 ||
-			   UDMATimingMode == UDMA3 ||
-			   UDMATimingMode == UDMA5) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_1;
-		} else if (UDMATimingMode == UDMA2 ||
-			   UDMATimingMode == UDMA4) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_2;
-		}
-		break;
-	case 1:
-		UDMAControlRegister &= ~(ATAConfiguration_UDMAControl_PrimaryDevice1UDMAModeEnable);
-		if (UDMAEnable == TRUE)
-			UDMAControlRegister |= ATAConfiguration_UDMAControl_PrimaryDevice1UDMAModeEnable;
-
-		IDEIOConfigurationRegister &= ~(ATAConfiguration_IDEIOConfiguration_PrimaryDevice166MhzEnable |
-						ATAConfiguration_IDEIOConfiguration_PrimaryDevice1100MhzEnable);
-
-		if (UDMATimingMode >= UDMA5)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_PrimaryDevice1100MhzEnable;
-		else if (UDMATimingMode >= UDMA3)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_PrimaryDevice166MhzEnable;
-
-		/* if 80 cable report */
-		UDMATimingRegister &= ~(ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime);
-
-		if (UDMATimingMode == UDMA0) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_0;
-		} else if (UDMATimingMode == UDMA1 ||
-			   UDMATimingMode == UDMA3 ||
-			   UDMATimingMode == UDMA5) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_1;
-		} else if (UDMATimingMode == UDMA2 ||
-			   UDMATimingMode == UDMA4) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_2;
-		}
-		break;
-	default:
-		funcresult = FALSE;
-		goto funcexit;
-		break;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_UDMAControl + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_UDMAControl_Size,
-						   &UDMAControlRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_UDMATiming + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_UDMATiming_Size,
-						   &UDMATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_IDEIOConfiguration_Size,
-						   &IDEIOConfigurationRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	goto funcexit;
-funcexit:
-	return funcresult;
-}
-
-static uint ATAHostAdapter_SetSecondaryUDMA(struct pci_dev *pdev, uint DeviceID,
-					    uint UDMAEnable, uint UDMATimingMode)
-{
-	uint funcresult;
-	uint result;
-	uint UDMAControlRegister;
-	uint UDMATimingRegister;
-	ulong IDEIOConfigurationRegister;
-
-	funcresult = TRUE;
-
-	UDMAControlRegister = 0;
-	UDMATimingRegister = 0;
-	IDEIOConfigurationRegister = 0;
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_UDMAControl + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_UDMAControl_Size,
-						  &UDMAControlRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_UDMATiming + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_UDMATiming_Size,
-						  &UDMATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_ReadPCIConfiguration(pdev,
-						  ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset,
-						  ATAConfiguration_ID_IDEIOConfiguration_Size,
-						  &IDEIOConfigurationRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	/* Rom Code will determine the device cable type and ATA 100. */
-	/* IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_DeviceCable80Report; */
-	/* IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_ATA100IsSupported; */
-
-	switch (DeviceID) {
-	case 0:
-		UDMAControlRegister &= ~(ATAConfiguration_UDMAControl_SecondaryDevice0UDMAModeEnable);
-		if (UDMAEnable == TRUE)
-			UDMAControlRegister |= ATAConfiguration_UDMAControl_SecondaryDevice0UDMAModeEnable;
-
-		IDEIOConfigurationRegister &= ~(ATAConfiguration_IDEIOConfiguration_SecondaryDevice066MhzEnable |
-						ATAConfiguration_IDEIOConfiguration_SecondaryDevice0100MhzEnable);
-
-		if (UDMATimingMode >= UDMA5)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_SecondaryDevice0100MhzEnable;
-		else if (UDMATimingMode >= UDMA3)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_SecondaryDevice066MhzEnable;
-
-		/* if 80 cable report */
-		UDMATimingRegister &= ~(ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime);
-
-		if (UDMATimingMode == UDMA0) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_0;
-		} else if (UDMATimingMode == UDMA1 ||
-			   UDMATimingMode == UDMA3 ||
-			   UDMATimingMode == UDMA5) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_1;
-		} else if (UDMATimingMode == UDMA2 ||
-			   UDMATimingMode == UDMA4) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_2;
-		}
-		break;
-	case 1:
-		UDMAControlRegister &= ~(ATAConfiguration_UDMAControl_SecondaryDevice1UDMAModeEnable);
-		if (UDMAEnable == TRUE)
-			UDMAControlRegister |= ATAConfiguration_UDMAControl_SecondaryDevice1UDMAModeEnable;
-
-		IDEIOConfigurationRegister &= ~(ATAConfiguration_IDEIOConfiguration_SecondaryDevice166MhzEnable |
-						ATAConfiguration_IDEIOConfiguration_SecondaryDevice1100MhzEnable);
-
-		if (UDMATimingMode >= UDMA5)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_SecondaryDevice1100MhzEnable;
-		else if (UDMATimingMode >= UDMA3)
-			IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_SecondaryDevice166MhzEnable;
-
-		/* if 80 cable report */
-		UDMATimingRegister &= ~(ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime);
-
-		if (UDMATimingMode == UDMA0) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_0;
-		} else if (UDMATimingMode == UDMA1 ||
-			   UDMATimingMode == UDMA3 ||
-			   UDMATimingMode == UDMA5) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_1;
-		} else if (UDMATimingMode == UDMA2 ||
-			   UDMATimingMode == UDMA4) {
-			UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_2;
-		}
-		break;
-	default:
-		funcresult = FALSE;
-		goto funcexit;
-		break;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_UDMAControl + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_UDMAControl_Size,
-						   &UDMAControlRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_UDMATiming + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_UDMATiming_Size,
-						   &UDMATimingRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	result = PCIDeviceIO_WritePCIConfiguration(pdev,
-						   ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset,
-						   ATAConfiguration_ID_IDEIOConfiguration_Size,
-						   &IDEIOConfigurationRegister);
-	if (result == FALSE) {
-		funcresult = FALSE;
-		goto funcexit;
-	}
-
-	goto funcexit;
-funcexit:
-	return funcresult;
-}
-
-static int rdc_pata_port_start(struct ata_port *ap)
-{
-	uint    Channel;
-
-	Channel = ap->port_no;
-	dev_dbg(ap->dev, "%s: Channel: %u\n", __func__, Channel);
-	if (ap->ioaddr.bmdma_addr) {
-		return ata_port_start(ap);
-	} else {
-		dev_dbg(ap->dev, "%s: return 0!!!\n", __func__);
-		return 0;
-	}
-}
-
-static void rdc_pata_port_stop(struct ata_port *ap)
-{
-	uint    Channel;
-
-	Channel = ap->port_no;
-
-	dev_dbg(ap->dev, "%s Channel: %u\n", __func__, Channel);
-}
-
-static int rdc_pata_prereset(struct ata_link *link, unsigned long deadline)
-{
-	struct pci_dev *pdev;
-	struct ata_port *ap;
-	uint Channel;
-
-	dev_dbg(link->ap->dev, "%s\n", __func__);
-
-	ap = link->ap;
-	pdev = to_pci_dev(ap->host->dev);
-
-	Channel = ap->port_no;
-
-	/* test ATA Decode Enable Bits, should be enable. */
-	if (!pci_test_config_bits(pdev, &ATA_Decode_Enable_Bits[Channel])) {
-		dev_dbg(link->ap->dev, "%s: Channel: %u, Decode Disable\n",
-			__func__, Channel);
-		return -ENOENT;
-	} else {
-		dev_dbg(link->ap->dev, "%s: Channel: %u, Decode Enable\n",
-			__func__, Channel);
-		return ata_std_prereset(link, deadline);
-	}
-}
-
-static int rdc_pata_cable_detect(struct ata_port *ap)
-{
-	struct pci_dev *pdev;
-	uint Channel;
-	uint Mask;
-	u32 u32Value;
-
-	dev_dbg(ap->dev, "%s\n", __func__);
-
-	pdev = to_pci_dev(ap->host->dev);
-
-	Channel = ap->port_no;
-
-	if (Channel == 0)
-		Mask = ATAConfiguration_IDEIOConfiguration_PrimaryDeviceCable80Report;
-	else
-		Mask = ATAConfiguration_IDEIOConfiguration_SecondaryDeviceCable80Report;
-
-	/* check BIOS cable detect results */
-	pci_read_config_dword(pdev, ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset, &u32Value);
-
-	if ((u32Value & Mask) == 0) {
-		dev_dbg(ap->dev, "%s: Channel: %u, PATA40 \n",
-			__func__, Channel);
-		return ATA_CBL_PATA40;
-	} else {
-		dev_dbg(ap->dev, "%s: Channel: %u, PATA80 \n",
-			__func__, Channel);
-		return ATA_CBL_PATA80;
-	}
-}
-
-static void rdc_pata_set_piomode(struct ata_port *ap, struct ata_device *adev)
-{
-	struct pci_dev *pdev;
-	uint    Channel;
-	uint    DeviceID;
-	uint    PIOTimingMode;
-	uint    PrefetchPostingEnable;
-
-	dev_dbg(ap->dev, "%s\n", __func__);
-
-	pdev = to_pci_dev(ap->host->dev);
-
-	Channel = ap->port_no;
-	DeviceID = adev->devno;
-	/*
-	 * piomode = 0, 1, 2, 3... ; adev->pio_mode = XFER_PIO_0, XFER_PIO_1,
-	 * XFER_PIO_2, XFER_PIO_3...
-	 */
-	PIOTimingMode = adev->pio_mode - XFER_PIO_0;
-
-	if (adev->class == ATA_DEV_ATA) {
-		PrefetchPostingEnable = TRUE;
-	} else {
-		/* ATAPI, CD DVD Rom */
-		PrefetchPostingEnable = FALSE;
-	}
-
-	/* PIO configuration clears DTE unconditionally.  It will be
-	 * programmed in set_dmamode which is guaranteed to be called
-	 * after set_piomode if any DMA mode is available.
-	 */
-
-	/* Ensure the UDMA bit is off - it will be turned back on if UDMA is
-	 * selected */
-
-	if (Channel == 0) {
-		ATAHostAdapter_SetPrimaryPIO(
-		    pdev,
-		    DeviceID,
-		    PIOTimingMode,
-		    TRUE,
-		    PrefetchPostingEnable
-		    );
-
-		ATAHostAdapter_SetPrimaryUDMA(
-		    pdev,
-		    DeviceID,
-		    FALSE,
-		    UDMA0
-		    );
-	} else {
-		ATAHostAdapter_SetSecondaryPIO(
-		    pdev,
-		    DeviceID,
-		    PIOTimingMode,
-		    TRUE,
-		    PrefetchPostingEnable
-		    );
-
-		ATAHostAdapter_SetSecondaryUDMA(
-		    pdev,
-		    DeviceID,
-		    FALSE,
-		    UDMA0
-		    );
-	}
-	dev_dbg(ap->dev, "%s: Channel: %u, DeviceID: %u, PIO: %d\n",
-		__func__, Channel, DeviceID, PIOTimingMode);
-}
-
-static void rdc_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev)
-{
-	struct pci_dev *pdev;
-	uint    Channel;
-	uint    DeviceID;
-	uint    PIOTimingMode;
-	uint    PrefetchPostingEnable;
-	uint    DMATimingMode;
-	uint    UDMAEnable;
-
-	dev_dbg(ap->dev, "%s\n", __func__);
-
-	pdev = to_pci_dev(ap->host->dev);
-
-	Channel = ap->port_no;
-	DeviceID = adev->devno;
-	PIOTimingMode = adev->pio_mode - XFER_PIO_0;  /* piomode = 0, 1, 2, 3... ; adev->pio_mode = XFER_PIO_0, XFER_PIO_1, XFER_PIO_2, XFER_PIO_3... */
-	DMATimingMode = adev->dma_mode; /* UDMA or MDMA */
-
-	if (adev->class == ATA_DEV_ATA) {
-		PrefetchPostingEnable = TRUE;
-	} else {
-		/* ATAPI, CD DVD Rom */
-		PrefetchPostingEnable = FALSE;
-	}
-
-	if (ap->udma_mask == 0) {
-		/* ata_port dont support udma. depend on hardware spec. */
-		UDMAEnable = FALSE;
-	} else {
-		UDMAEnable = TRUE;
-	}
-
-	if (Channel == 0) {
-		if (DMATimingMode >= XFER_UDMA_0) {
-			/* UDMA */
-			ATAHostAdapter_SetPrimaryPIO(pdev,
-				DeviceID,
-				PIOTimingMode,
-				TRUE,
-				PrefetchPostingEnable);
-
-			ATAHostAdapter_SetPrimaryUDMA(pdev,
-				DeviceID,
-				UDMAEnable,
-				DMATimingMode - XFER_UDMA_0);
-			dev_dbg(ap->dev,
-				"%s: Channel: %u, DeviceID: %u, UDMA: %u\n",
-				__func__, Channel, DeviceID,
-				(uint)(DMATimingMode - XFER_UDMA_0));
-		} else {
-			/* MDMA */
-			ATAHostAdapter_SetPrimaryPIO(pdev,
-				DeviceID,
-				(DMATimingMode - XFER_MW_DMA_0) + PIO2, /* MDMA0 = PIO2 */
-				TRUE,
-				PrefetchPostingEnable);
-
-			ATAHostAdapter_SetPrimaryUDMA(pdev,
-				DeviceID,
-				FALSE,
-				UDMA0);
-			dev_dbg(ap->dev,
-				"%s: Channel: %u, DeviceID: %u, MDMA: %u\n",
-				__func__, Channel, DeviceID,
-				(uint)(DMATimingMode - XFER_MW_DMA_0));
-		}
-	} else {
-		if (DMATimingMode >= XFER_UDMA_0) {
-			/* UDMA */
-			ATAHostAdapter_SetSecondaryPIO(pdev,
-				DeviceID,
-				PIOTimingMode,
-				TRUE,
-				PrefetchPostingEnable);
-
-			ATAHostAdapter_SetSecondaryUDMA(pdev,
-				DeviceID,
-				UDMAEnable,
-				DMATimingMode - XFER_UDMA_0);
-			dev_dbg(ap->dev,
-				"%s: Channel: %u, DeviceID: %u, UDMA: %u\n",
-				__func__, Channel, DeviceID,
-				(uint)(DMATimingMode - XFER_UDMA_0));
-		} else {
-			/* MDMA */
-			ATAHostAdapter_SetSecondaryPIO(pdev,
-				DeviceID,
-				(DMATimingMode - XFER_MW_DMA_0) + PIO2, /* MDMA0 = PIO2 */
-				TRUE,
-				PrefetchPostingEnable);
-
-			ATAHostAdapter_SetSecondaryUDMA(pdev,
-				DeviceID,
-				FALSE,
-				UDMA0);
-			dev_dbg(ap->dev,
-				"%s: Channel: %u, DeviceID: %u, MDMA: %u \n",
-				__func__, Channel, DeviceID,
-				(uint)(DMATimingMode - XFER_MW_DMA_0));
-		}
-	}
-}
-
-static struct scsi_host_template rdc_pata_sht = {
-	ATA_BMDMA_SHT(KBUILD_MODNAME),
-};
-
-static struct ata_port_operations rdc_pata_ops = {
-	.inherits	= &ata_bmdma_port_ops,
-
-	.port_start	= rdc_pata_port_start,
-	.port_stop	= rdc_pata_port_stop,
-	.prereset	= rdc_pata_prereset,
-	.cable_detect	= rdc_pata_cable_detect,
-	.set_piomode	= rdc_pata_set_piomode,
-	.set_dmamode	= rdc_pata_set_dmamode,
-};
-
-static struct ata_port_info rdc_pata_port_info[] = {
-	[RDC_17F31011] = {
-	.flags		= ATA_FLAG_SLAVE_POSS,
-	.pio_mask	= 0x1f,		/* pio0-4 */
-	.mwdma_mask	= 0x07,		/* mwdma0-2 */
-	.udma_mask	= ATA_UDMA5,	/* udma0-5 */
-	.port_ops	= &rdc_pata_ops,
-	},
-
-	[RDC_17F31012] = {
-	.flags		= ATA_FLAG_SLAVE_POSS,
-	.pio_mask	= 0x1f,		/* pio0-4 */
-	.mwdma_mask	= 0x07,		/* mwdma0-2 */
-	.udma_mask	= ATA_UDMA5,	/* udma0-5 */
-	.port_ops	= &rdc_pata_ops,
-	},
-};
-
-static int __devinit rdc_init_one(struct pci_dev *pdev,
-				  const struct pci_device_id *ent)
-{
-	struct ata_port_info port_info[2];
-	const struct ata_port_info *ppinfo[] = { &port_info[0], &port_info[1] };
-
-	int rc;
-
-	dev_dbg(&pdev->dev, "%s\n", __func__);
-
-	port_info[0] = rdc_pata_port_info[ent->driver_data];
-	port_info[1] = rdc_pata_port_info[ent->driver_data];
-
-	rc = pci_enable_device(pdev);
-	if (rc) {
-		dev_dbg(&pdev->dev, "%s pci_enable_device failed\n", __func__);
-		return rc;
-	}
-	pci_intx(pdev, 1);
-
-	return ata_pci_sff_init_one(pdev, ppinfo, &rdc_pata_sht, NULL);
-}
-
-static struct pci_driver rdc_pata_driver = {
-	.name		= KBUILD_MODNAME,
-	.id_table	= rdc_pata_id_table,
-	.probe		= rdc_init_one,
-	.remove		= ata_pci_remove_one,
-#ifdef CONFIG_PM
-	.suspend	= ata_pci_device_suspend,
-	.resume		= ata_pci_device_resume,
-#endif
-};
-
-static int __init pata_rdc_init(void)
-{
-	return pci_register_driver(&rdc_pata_driver);
-}
-
-static void __exit pata_rdc_exit(void)
-{
-	pci_unregister_driver(&rdc_pata_driver);
-}
-
-module_init(pata_rdc_init);
-module_exit(pata_rdc_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("RDC PCI IDE Driver");
diff --git a/drivers/staging/pata_rdc/pata_rdc.h b/drivers/staging/pata_rdc/pata_rdc.h
deleted file mode 100644
index a833339886d..00000000000
--- a/drivers/staging/pata_rdc/pata_rdc.h
+++ /dev/null
@@ -1,144 +0,0 @@
-#ifndef pata_rdc_H
-#define pata_rdc_H
-
-#ifndef TRUE
-#define TRUE	1
-#endif
-
-#ifndef FALSE
-#define FALSE	0
-#endif
-
-/* ATA Configuration Register ID offset address size */
-#define ATAConfiguration_PCIOffset			0x40
-#define ATAConfiguration_ID_PrimaryTiming		0x00
-#define ATAConfiguration_ID_SecondaryTiming		0x02
-#define ATAConfiguration_ID_Device1Timing		0x04
-#define ATAConfiguration_ID_UDMAControl			0x08
-#define ATAConfiguration_ID_UDMATiming			0x0A
-#define ATAConfiguration_ID_IDEIOConfiguration		0x14
-
-#define ATAConfiguration_ID_PrimaryTiming_Size		2
-#define ATAConfiguration_ID_SecondaryTiming_Size	2
-#define ATAConfiguration_ID_Device1Timing_Size		1
-#define ATAConfiguration_ID_UDMAControl_Size		1
-#define ATAConfiguration_ID_UDMATiming_Size		2
-#define ATAConfiguration_ID_IDEIOConfiguration_Size	4
-
-/* ATA Configuration Register bit define */
-#define ATAConfiguration_PrimaryTiming_Device0FastTimingEnable		0x0001
-#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable	0x0002	/* PIO 3 or greater */
-#define ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable	0x0004	/* PIO 2 or greater */
-#define ATAConfiguration_PrimaryTiming_Device0DMATimingEnable		0x0008
-#define ATAConfiguration_PrimaryTiming_Device1FastTimingEnable		0x0010
-#define ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable	0x0020	/* PIO 3 or greater */
-#define ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable	0x0040	/* PIO 2 or greater */
-#define ATAConfiguration_PrimaryTiming_Device1DMATimingEnable		0x0080
-#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode		0x0300
-#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode_0		0x0000	/* PIO 0, PIO 2, MDMA 0 */
-#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode_1		0x0100	/* PIO 3, MDMA 1 */
-#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode_2		0x0200	/* X */
-#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode_3		0x0300	/* PIO 4, MDMA 2 */
-#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode		0x3000
-#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_0		0x0000	/* PIO 0 */
-#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_1		0x1000	/* PIO 2, MDMA 0 */
-#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_2		0x2000	/* PIO 3, PIO 4, MDMA 1, MDMA 2 */
-#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_3		0x3000	/* X */
-#define ATAConfiguration_PrimaryTiming_Device1TimingRegisterEnable	0x4000
-#define ATAConfiguration_PrimaryTiming_IDEDecodeEnable			0x8000
-
-#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode		0x0003
-#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode_0		0x0000
-#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode_1		0x0001
-#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode_2		0x0002
-#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode_3		0x0003
-#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode		0x000C
-#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_0		0x0000
-#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_1		0x0004
-#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_2		0x0008
-#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_3		0x000C
-#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode		0x0030
-#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode_0		0x0000
-#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode_1		0x0010
-#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode_2		0x0020
-#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode_3		0x0030
-#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode		0x00C0
-#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_0	0x0000
-#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_1	0x0040
-#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_2	0x0080
-#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_3	0x00C0
-
-#define ATAConfiguration_UDMAControl_PrimaryDevice0UDMAModeEnable	0x0001
-#define ATAConfiguration_UDMAControl_PrimaryDevice1UDMAModeEnable	0x0002
-#define ATAConfiguration_UDMAControl_SecondaryDevice0UDMAModeEnable	0x0004
-#define ATAConfiguration_UDMAControl_SecondaryDevice1UDMAModeEnable	0x0008
-
-#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime		0x0003
-#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_0		0x0000	/* UDMA 0 */
-#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_1		0x0001	/* UDMA 1, UDMA 3, UDMA 5 */
-#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_2		0x0002	/* UDMA 2, UDMA 4 */
-#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_3		0x0003	/* X */
-#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime		0x0030
-#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_0		0x0000	/* UDMA 0 */
-#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_1		0x0010	/* UDMA 1, UDMA 3, UDMA 5 */
-#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_2		0x0020	/* UDMA 2, UDMA 4 */
-#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_3		0x0030	/* X */
-#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime		0x0300
-#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_0		0x0000	/* UDMA 0 */
-#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_1		0x0100	/* UDMA 1, UDMA 3, UDMA 5 */
-#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_2		0x0200	/* UDMA 2, UDMA 4 */
-#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_3		0x0300	/* X */
-#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime		0x3000
-#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_0		0x0000	/* UDMA 0 */
-#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_1		0x1000	/* UDMA 1, UDMA 3, UDMA 5 */
-#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_2		0x2000	/* UDMA 2, UDMA 4 */
-#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_3		0x3000	/* X */
-
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice066MhzEnable		0x00000001	/* UDMA 3, UDMA 4 */
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice166MhzEnable		0x00000002
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice066MhzEnable		0x00000004
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice166MhzEnable		0x00000008
-#define ATAConfiguration_IDEIOConfiguration_DeviceCable80Report			0x000000F0
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDeviceCable80Report		0x00000030
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice0Cable80Report		0x00000010	/* UDMA 3, UDMA 4, UDMA 5 */
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice1Cable80Report		0x00000020
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDeviceCable80Report	0x000000C0
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice0Cable80Report	0x00000040
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice1Cable80Report	0x00000080
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice0100MhzEnable		0x00001000	/* UDMA 5 */
-#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice1100MhzEnable		0x00002000
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice0100MhzEnable	0x00004000
-#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice1100MhzEnable	0x00008000
-#define ATAConfiguration_IDEIOConfiguration_ATA100IsSupported			0x00F00000
-
-enum _PIOTimingMode {
-	PIO0 = 0,
-	PIO1,
-	PIO2,	/* MDMA 0 */
-	PIO3,	/* MDMA 1 */
-	PIO4	/* MDMA 2 */
-};
-
-enum _DMATimingMode {
-	MDMA0 = 0,
-	MDMA1,
-	MDMA2
-};
-
-enum _UDMATimingMode {
-	UDMA0 = 0,
-	UDMA1,
-	UDMA2,
-	UDMA3,
-	UDMA4,
-	UDMA5
-};
-
-
-enum rdc_controller_ids {
-	/* controller IDs */
-	RDC_17F31011,
-	RDC_17F31012
-};
-
-#endif
diff --git a/drivers/staging/pohmelfs/config.c b/drivers/staging/pohmelfs/config.c
index a6eaa42fb66..90f962ee5fd 100644
--- a/drivers/staging/pohmelfs/config.c
+++ b/drivers/staging/pohmelfs/config.c
@@ -284,9 +284,91 @@ static int pohmelfs_cn_disp(struct cn_msg *msg)
 		i += 1;
 	}
 
+ out_unlock:
+	mutex_unlock(&pohmelfs_config_lock);
+	return err;
+}
+
+static int pohmelfs_cn_dump(struct cn_msg *msg)
+{
+	struct pohmelfs_config_group *g;
+	struct pohmelfs_config *c, *tmp;
+	int err = 0, i = 1;
+	int total_msg = 0;
+
+	if (msg->len != sizeof(struct pohmelfs_ctl))
+		return -EBADMSG;
+
+	mutex_lock(&pohmelfs_config_lock);
+
+	list_for_each_entry(g, &pohmelfs_config_list, group_entry) {
+		if (g)
+			total_msg += g->num_entry;
+	}
+	if (total_msg == 0) {
+		if (pohmelfs_send_reply(err, 0, POHMELFS_NOINFO_ACK, msg, NULL))
+			err = -ENOMEM;
+		goto out_unlock;
+	}
+
+	list_for_each_entry(g, &pohmelfs_config_list, group_entry) {
+		if (g) {
+			list_for_each_entry_safe(c, tmp, &g->config_list, config_entry) {
+				struct pohmelfs_ctl *sc = &c->state.ctl;
+				if (pohmelfs_send_reply(err, total_msg - i, POHMELFS_CTLINFO_ACK, msg, sc)) {
+					err = -ENOMEM;
+					goto out_unlock;
+				}
+				i += 1;
+			}
+		}
+	}
+
 out_unlock:
-        mutex_unlock(&pohmelfs_config_lock);
-        return err;
+	mutex_unlock(&pohmelfs_config_lock);
+	return err;
+}
+
+static int pohmelfs_cn_flush(struct cn_msg *msg)
+{
+	struct pohmelfs_config_group *g;
+	struct pohmelfs_ctl *ctl = (struct pohmelfs_ctl *)msg->data;
+	struct pohmelfs_config *c, *tmp;
+	int err = 0;
+
+	if (msg->len != sizeof(struct pohmelfs_ctl))
+		return -EBADMSG;
+
+	mutex_lock(&pohmelfs_config_lock);
+
+	if (ctl->idx != POHMELFS_NULL_IDX) {
+		g = pohmelfs_find_config_group(ctl->idx);
+
+		if (!g)
+			goto out_unlock;
+
+		list_for_each_entry_safe(c, tmp, &g->config_list, config_entry) {
+			list_del(&c->config_entry);
+			g->num_entry--;
+			kfree(c);
+		}
+	} else {
+		list_for_each_entry(g, &pohmelfs_config_list, group_entry) {
+			if (g) {
+				list_for_each_entry_safe(c, tmp, &g->config_list, config_entry) {
+					list_del(&c->config_entry);
+					g->num_entry--;
+					kfree(c);
+				}
+			}
+		}
+	}
+
+out_unlock:
+	mutex_unlock(&pohmelfs_config_lock);
+	pohmelfs_cn_dump(msg);
+
+	return err;
 }
 
 static int pohmelfs_modify_config(struct pohmelfs_ctl *old, struct pohmelfs_ctl *new)
@@ -350,7 +432,7 @@ static int pohmelfs_cn_ctl(struct cn_msg *msg, int action)
 
 	list_add_tail(&c->config_entry, &g->config_list);
 
-out_unlock:
+ out_unlock:
 	mutex_unlock(&pohmelfs_config_lock);
 	if (pohmelfs_send_reply(err, 0, POHMELFS_NOINFO_ACK, msg, NULL))
 		err = -ENOMEM;
@@ -408,7 +490,6 @@ static int pohmelfs_crypto_cipher_init(struct pohmelfs_config_group *g, struct p
 	return 0;
 }
 
-
 static int pohmelfs_cn_crypto(struct cn_msg *msg)
 {
 	struct pohmelfs_crypto *crypto = (struct pohmelfs_crypto *)msg->data;
@@ -446,9 +527,8 @@ out_unlock:
 	return err;
 }
 
-static void pohmelfs_cn_callback(void *data)
+static void pohmelfs_cn_callback(struct cn_msg *msg)
 {
-	struct cn_msg *msg = data;
 	int err;
 
 	switch (msg->flags) {
@@ -457,9 +537,15 @@ static void pohmelfs_cn_callback(void *data)
 		case POHMELFS_FLAGS_MODIFY:
 			err = pohmelfs_cn_ctl(msg, msg->flags);
 			break;
+		case POHMELFS_FLAGS_FLUSH:
+			err = pohmelfs_cn_flush(msg);
+			break;
 		case POHMELFS_FLAGS_SHOW:
 			err = pohmelfs_cn_disp(msg);
 			break;
+		case POHMELFS_FLAGS_DUMP:
+			err = pohmelfs_cn_dump(msg);
+			break;
 		case POHMELFS_FLAGS_CRYPTO:
 			err = pohmelfs_cn_crypto(msg);
 			break;
@@ -498,7 +584,8 @@ int pohmelfs_config_check(struct pohmelfs_config *config, int idx)
 
 int __init pohmelfs_config_init(void)
 {
-	return cn_add_callback(&pohmelfs_cn_id, "pohmelfs", pohmelfs_cn_callback);
+	/* XXX remove (void *) cast when vanilla connector got synced */
+	return cn_add_callback(&pohmelfs_cn_id, "pohmelfs", (void *)pohmelfs_cn_callback);
 }
 
 void pohmelfs_config_exit(void)
diff --git a/drivers/staging/pohmelfs/crypto.c b/drivers/staging/pohmelfs/crypto.c
index 19781ad782f..884183c0913 100644
--- a/drivers/staging/pohmelfs/crypto.c
+++ b/drivers/staging/pohmelfs/crypto.c
@@ -176,7 +176,7 @@ static int pohmelfs_crypto_process(struct ablkcipher_request *req,
 					timeout);
 			if (!err)
 				err = -ETIMEDOUT;
-			else
+			else if (err > 0)
 				err = complete.error;
 			break;
 		default:
@@ -738,7 +738,7 @@ static int pohmelfs_crypto_init_handshake(struct pohmelfs_sb *psb)
 			psb->wait_on_page_timeout);
 	if (!err)
 		err = -ETIMEDOUT;
-	else
+	else if (err > 0)
 		err = -psb->flags;
 
 	if (!err)
diff --git a/drivers/staging/pohmelfs/dir.c b/drivers/staging/pohmelfs/dir.c
index 4c58e22c1fb..6c5b261e9f0 100644
--- a/drivers/staging/pohmelfs/dir.c
+++ b/drivers/staging/pohmelfs/dir.c
@@ -352,7 +352,9 @@ static int pohmelfs_sync_remote_dir(struct pohmelfs_inode *pi)
 			test_bit(NETFS_INODE_REMOTE_DIR_SYNCED, &pi->state) || pi->error, ret);
 	dprintk("%s: awake dir: %llu, ret: %ld, err: %d.\n", __func__, pi->ino, ret, pi->error);
 	if (ret <= 0) {
-		err = -ETIMEDOUT;
+		err = ret;
+		if (!err)
+			err = -ETIMEDOUT;
 		goto err_out_exit;
 	}
 
@@ -412,7 +414,7 @@ static int pohmelfs_readdir(struct file *file, void *dirent, filldir_t filldir)
 				__func__, file->f_pos, pi->ino, n->data, n->len,
 				n->ino, n->mode, mode, file->f_pos, n->hash);
 
-		file->private_data = (void *)n->hash;
+		file->private_data = (void *)(unsigned long)n->hash;
 
 		len = n->len;
 		err = filldir(dirent, n->data, n->len, file->f_pos, n->ino, mode);
@@ -472,10 +474,11 @@ static int pohmelfs_lookup_single(struct pohmelfs_inode *parent,
 	err = 0;
 	ret = wait_event_interruptible_timeout(psb->wait,
 			!test_bit(NETFS_COMMAND_PENDING, &parent->state), ret);
-	if (ret == 0)
-		err = -ETIMEDOUT;
-	else if (signal_pending(current))
-		err = -EINTR;
+	if (ret <= 0) {
+		err = ret;
+		if (!err)
+			err = -ETIMEDOUT;
+	}
 
 	if (err)
 		goto err_out_exit;
@@ -505,13 +508,21 @@ struct dentry *pohmelfs_lookup(struct inode *dir, struct dentry *dentry, struct
 	struct pohmelfs_name *n;
 	struct inode *inode = NULL;
 	unsigned long ino = 0;
-	int err, lock_type = POHMELFS_READ_LOCK, need_lock;
+	int err, lock_type = POHMELFS_READ_LOCK, need_lock = 1;
 	struct qstr str = dentry->d_name;
 
 	if ((nd->intent.open.flags & O_ACCMODE) > 1)
 		lock_type = POHMELFS_WRITE_LOCK;
 
-	need_lock = pohmelfs_need_lock(parent, lock_type);
+	if (test_bit(NETFS_INODE_OWNED, &parent->state)) {
+		if (lock_type == parent->lock_type)
+			need_lock = 0;
+		if ((lock_type == POHMELFS_READ_LOCK) && (parent->lock_type == POHMELFS_WRITE_LOCK))
+			need_lock = 0;
+	}
+
+	if ((lock_type == POHMELFS_READ_LOCK) && !test_bit(NETFS_INODE_REMOTE_DIR_SYNCED, &parent->state))
+		need_lock = 1;
 
 	str.hash = jhash(dentry->d_name.name, dentry->d_name.len, 0);
 
diff --git a/drivers/staging/pohmelfs/inode.c b/drivers/staging/pohmelfs/inode.c
index d004a9ddddb..c94de313922 100644
--- a/drivers/staging/pohmelfs/inode.c
+++ b/drivers/staging/pohmelfs/inode.c
@@ -1504,7 +1504,9 @@ static void pohmelfs_flush_inode(struct pohmelfs_inode *pi, unsigned int count)
 		inode->i_sb->s_op->write_inode(inode, 0);
 	}
 
+#ifdef POHMELFS_TRUNCATE_ON_INODE_FLUSH
 	truncate_inode_pages(inode->i_mapping, 0);
+#endif
 
 	pohmelfs_data_unlock(pi, 0, ~0, POHMELFS_WRITE_LOCK);
 	mutex_unlock(&inode->i_mutex);
@@ -1743,11 +1745,10 @@ static int pohmelfs_root_handshake(struct pohmelfs_sb *psb)
 	err = wait_event_interruptible_timeout(psb->wait,
 			(psb->flags != ~0),
 			psb->wait_on_page_timeout);
-	if (!err) {
+	if (!err)
 		err = -ETIMEDOUT;
-	} else {
+	else if (err > 0)
 		err = -psb->flags;
-	}
 
 	if (err)
 		goto err_out_exit;
@@ -1865,7 +1866,7 @@ static int pohmelfs_fill_super(struct super_block *sb, void *data, int silent)
 	INIT_LIST_HEAD(&psb->crypto_active_list);
 
 	atomic_set(&psb->trans_gen, 1);
-	atomic_set(&psb->total_inodes, 0);
+	atomic_long_set(&psb->total_inodes, 0);
 
 	mutex_init(&psb->state_lock);
 	INIT_LIST_HEAD(&psb->state_list);
diff --git a/drivers/staging/pohmelfs/net.c b/drivers/staging/pohmelfs/net.c
index 5f312c91aab..af7f262e68c 100644
--- a/drivers/staging/pohmelfs/net.c
+++ b/drivers/staging/pohmelfs/net.c
@@ -680,7 +680,7 @@ static int pohmelfs_root_cap_response(struct netfs_state *st)
 		printk(KERN_INFO "Mounting POHMELFS (%d) "
 			"with extended attributes support.\n", psb->idx);
 
-	if (atomic_read(&psb->total_inodes) <= 1)
+	if (atomic_long_read(&psb->total_inodes) <= 1)
 		atomic_long_set(&psb->total_inodes, cap->nr_files);
 
 	dprintk("%s: total: %llu, avail: %llu, flags: %llx, inodes: %llu.\n",
@@ -1005,13 +1005,12 @@ int netfs_state_init(struct netfs_state *st)
 
 	if (st->socket->ops->family == AF_INET) {
 		struct sockaddr_in *sin = (struct sockaddr_in *)&ctl->addr;
-		printk(KERN_INFO "%s: (re)connected to peer %u.%u.%u.%u:%d.\n", __func__,
-			NIPQUAD(sin->sin_addr.s_addr), ntohs(sin->sin_port));
+		printk(KERN_INFO "%s: (re)connected to peer %pi4:%d.\n", __func__,
+			&sin->sin_addr.s_addr, ntohs(sin->sin_port));
 	} else if (st->socket->ops->family == AF_INET6) {
 		struct sockaddr_in6 *sin = (struct sockaddr_in6 *)&ctl->addr;
-		printk(KERN_INFO "%s: (re)connected to peer "
-			"%pi6:%d",
-			__func__, &sin->sin6_addr, ntohs(sin->sin6_port));
+		printk(KERN_INFO "%s: (re)connected to peer %pi6:%d", __func__,
+				&sin->sin6_addr, ntohs(sin->sin6_port));
 	}
 
 	return 0;
@@ -1031,13 +1030,12 @@ void netfs_state_exit(struct netfs_state *st)
 
 		if (st->socket->ops->family == AF_INET) {
 			struct sockaddr_in *sin = (struct sockaddr_in *)&st->ctl.addr;
-			printk("%s: disconnected from peer %u.%u.%u.%u:%d.\n", __func__,
-				NIPQUAD(sin->sin_addr.s_addr), ntohs(sin->sin_port));
+			printk(KERN_INFO "%s: disconnected from peer %pi4:%d.\n", __func__,
+				&sin->sin_addr.s_addr, ntohs(sin->sin_port));
 		} else if (st->socket->ops->family == AF_INET6) {
 			struct sockaddr_in6 *sin = (struct sockaddr_in6 *)&st->ctl.addr;
-			printk("%s: disconnected from peer "
-				"%pi6:%d",
-				__func__, &sin->sin6_addr, ntohs(sin->sin6_port));
+			printk(KERN_INFO "%s: disconnected from peer %pi6:%d", __func__,
+				&sin->sin6_addr, ntohs(sin->sin6_port));
 		}
 
 		sock_release(st->socket);
diff --git a/drivers/staging/pohmelfs/netfs.h b/drivers/staging/pohmelfs/netfs.h
index 3b60c611ba8..623a07d29de 100644
--- a/drivers/staging/pohmelfs/netfs.h
+++ b/drivers/staging/pohmelfs/netfs.h
@@ -25,6 +25,7 @@
 #define POHMELFS_CTLINFO_ACK		1
 #define POHMELFS_NOINFO_ACK		2
 
+#define POHMELFS_NULL_IDX		65535
 
 /*
  * Network command structure.
@@ -87,6 +88,8 @@ enum {
 	POHMELFS_FLAGS_SHOW,    /* Network state control message for SHOW */
 	POHMELFS_FLAGS_CRYPTO,	/* Crypto data control message */
 	POHMELFS_FLAGS_MODIFY,	/* Network state modification message */
+	POHMELFS_FLAGS_DUMP,	/* Network state control message for SHOW ALL */
+	POHMELFS_FLAGS_FLUSH,	/* Network state control message for FLUSH */
 };
 
 /*
@@ -905,6 +908,8 @@ static inline void pohmelfs_mcache_put(struct pohmelfs_sb *psb,
 		pohmelfs_mcache_free(psb, m);
 }
 
+//#define POHMELFS_TRUNCATE_ON_INODE_FLUSH
+
 #endif /* __KERNEL__*/
 
 #endif /* __NETFS_H */
diff --git a/drivers/staging/pohmelfs/trans.c b/drivers/staging/pohmelfs/trans.c
index 4587f6d546a..36a25358256 100644
--- a/drivers/staging/pohmelfs/trans.c
+++ b/drivers/staging/pohmelfs/trans.c
@@ -468,7 +468,8 @@ int netfs_trans_finish_send(struct netfs_trans *t, struct pohmelfs_sb *psb)
 				continue;
 		}
 
-		if (psb->active_state && (psb->active_state->state.ctl.prio >= st->ctl.prio))
+		if (psb->active_state && (psb->active_state->state.ctl.prio >= st->ctl.prio) &&
+				(t->flags & NETFS_TRANS_SINGLE_DST))
 			st = &psb->active_state->state;
 
 		err = netfs_trans_push(t, st);
diff --git a/drivers/staging/quatech_usb2/Kconfig b/drivers/staging/quatech_usb2/Kconfig
new file mode 100644
index 00000000000..1494f42f3da
--- /dev/null
+++ b/drivers/staging/quatech_usb2/Kconfig
@@ -0,0 +1,15 @@
+config USB_SERIAL_QUATECH_USB2
+	tristate "USB Quatech xSU2-[14]00 USB Serial Driver"
+	depends on USB_SERIAL
+	help
+	  Say Y here if you want to use a Quatech USB2.0 to serial adaptor. This
+	  driver supports the SSU2-100, DSU2-100, DSU2-400, QSU2-100, QSU2-400,
+	  ESU2-400 and ESU2-100 USB2.0 to RS232 / 485 / 422 serial adaptors.
+
+	  Some hardware has an incorrect product string and announces itself as
+	  ESU-100 (which uses the serqt driver) even though it is an ESU2-100.
+	  Check the label on the bottom of your device.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called quatech_usb2 .
+
diff --git a/drivers/staging/quatech_usb2/Makefile b/drivers/staging/quatech_usb2/Makefile
new file mode 100644
index 00000000000..bcd1f890d16
--- /dev/null
+++ b/drivers/staging/quatech_usb2/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_USB_SERIAL_QUATECH_USB2)		+= quatech_usb2.o
diff --git a/drivers/staging/quatech_usb2/TODO b/drivers/staging/quatech_usb2/TODO
new file mode 100644
index 00000000000..67f61dbe14a
--- /dev/null
+++ b/drivers/staging/quatech_usb2/TODO
@@ -0,0 +1,8 @@
+Incomplete list of things that this driver does not yet implement completely or
+at all. some of these may not be possible to implement because the hardware
+support does not exist. Others may be possible, but the magic control codes to
+make them happen are unknown, and some may just need the driver support to
+implement them writing.
+
+* Mark/Space parity is not implemented (reported back correctly)
+* IXANY flow control mode is not implemented (flag ignored completely)
diff --git a/drivers/staging/quatech_usb2/quatech_usb2.c b/drivers/staging/quatech_usb2/quatech_usb2.c
new file mode 100644
index 00000000000..2acef9466d4
--- /dev/null
+++ b/drivers/staging/quatech_usb2/quatech_usb2.c
@@ -0,0 +1,2025 @@
+/*
+ * Driver for Quatech Inc USB2.0 to serial adaptors. Largely unrelated to the
+ * serqt_usb driver, based on a re-write of the vendor supplied serqt_usb2 code,
+ * which is unrelated to the serqt_usb2 in the staging kernel
+ */
+
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/tty.h>
+#include <linux/tty_driver.h>
+#include <linux/tty_flip.h>
+#include <linux/module.h>
+#include <linux/serial.h>
+#include <linux/usb.h>
+#include <linux/usb/serial.h>
+#include <linux/uaccess.h>
+
+static int debug;
+
+/* Version Information */
+#define DRIVER_VERSION "v2.00"
+#define DRIVER_AUTHOR "Tim Gobeli, Quatech, Inc"
+#define DRIVER_DESC "Quatech USB 2.0 to Serial Driver"
+
+/* vendor and device IDs */
+#define	USB_VENDOR_ID_QUATECH 0x061d	/* Quatech VID */
+#define QUATECH_SSU2_100 0xC120		/* RS232 single port */
+#define QUATECH_DSU2_100 0xC140		/* RS232 dual port */
+#define QUATECH_DSU2_400 0xC150		/* RS232/422/485 dual port */
+#define QUATECH_QSU2_100 0xC160		/* RS232 four port */
+#define QUATECH_QSU2_400 0xC170		/* RS232/422/485 four port */
+#define QUATECH_ESU2_100 0xC1A0		/* RS232 eight port */
+#define QUATECH_ESU2_400 0xC180		/* RS232/422/485 eight port */
+
+/* magic numbers go here, when we find out which ones are needed */
+
+#define QU2BOXPWRON 0x8000		/* magic number to turn FPGA power on */
+#define QU2BOX232 0x40			/* RS232 mode on MEI devices */
+#define QU2BOXSPD9600 0x60		/* set speed to 9600 baud */
+#define QT2_FIFO_DEPTH 1024			/* size of hardware fifos */
+#define QT2_TX_HEADER_LENGTH	5
+/* length of the header sent to the box with each write URB */
+
+/* directions for USB transfers */
+#define USBD_TRANSFER_DIRECTION_IN    0xc0
+#define USBD_TRANSFER_DIRECTION_OUT   0x40
+
+/* special Quatech command IDs. These are pushed down the
+ USB control pipe to get the box on the end to do things */
+#define QT_SET_GET_DEVICE		0xc2
+#define QT_OPEN_CLOSE_CHANNEL		0xca
+/*#define QT_GET_SET_PREBUF_TRIG_LVL	0xcc
+#define QT_SET_ATF			0xcd*/
+#define QT2_GET_SET_REGISTER			0xc0
+#define QT2_GET_SET_UART			0xc1
+#define QT2_HW_FLOW_CONTROL_MASK		0xc5
+#define QT2_SW_FLOW_CONTROL_MASK		0xc6
+#define QT2_SW_FLOW_CONTROL_DISABLE		0xc7
+#define QT2_BREAK_CONTROL 			0xc8
+#define QT2_STOP_RECEIVE			0xe0
+#define QT2_FLUSH_DEVICE			0xc4
+#define QT2_GET_SET_QMCR			0xe1
+
+/* sorts of flush we can do on */
+#define QT2_FLUSH_RX			0x00
+#define QT2_FLUSH_TX			0x01
+
+/* port setting constants, used to set up serial port speeds, flow
+ * control and so on */
+#define QT2_SERIAL_MCR_DTR	0x01
+#define QT2_SERIAL_MCR_RTS	0x02
+#define QT2_SERIAL_MCR_LOOP	0x10
+
+#define QT2_SERIAL_MSR_CTS	0x10
+#define QT2_SERIAL_MSR_CD	0x80
+#define QT2_SERIAL_MSR_RI	0x40
+#define QT2_SERIAL_MSR_DSR	0x20
+#define QT2_SERIAL_MSR_MASK	0xf0
+
+#define QT2_SERIAL_8_DATA	0x03
+#define QT2_SERIAL_7_DATA	0x02
+#define QT2_SERIAL_6_DATA	0x01
+#define QT2_SERIAL_5_DATA	0x00
+
+#define QT2_SERIAL_ODD_PARITY	0x08
+#define QT2_SERIAL_EVEN_PARITY	0x18
+#define QT2_SERIAL_TWO_STOPB	0x04
+#define QT2_SERIAL_ONE_STOPB	0x00
+
+#define QT2_MAX_BAUD_RATE	921600
+#define QT2_MAX_BAUD_REMAINDER	4608
+
+#define QT2_SERIAL_LSR_OE	0x02
+#define QT2_SERIAL_LSR_PE	0x04
+#define QT2_SERIAL_LSR_FE	0x08
+#define QT2_SERIAL_LSR_BI	0x10
+
+/* value of Line Status Register when UART has completed
+ * emptying data out on the line */
+#define QT2_LSR_TEMT     0x40
+
+/* register numbers on each UART, for use with  qt2_box_[get|set]_register*/
+#define  QT2_XMT_HOLD_REGISTER          0x00
+#define  QT2_XVR_BUFFER_REGISTER        0x00
+#define  QT2_FIFO_CONTROL_REGISTER      0x02
+#define  QT2_LINE_CONTROL_REGISTER      0x03
+#define  QT2_MODEM_CONTROL_REGISTER     0x04
+#define  QT2_LINE_STATUS_REGISTER       0x05
+#define  QT2_MODEM_STATUS_REGISTER      0x06
+
+/* handy macros for doing escape sequence parsing on data reads */
+#define THISCHAR	((unsigned char *)(urb->transfer_buffer))[i]
+#define NEXTCHAR	((unsigned char *)(urb->transfer_buffer))[i + 1]
+#define THIRDCHAR	((unsigned char *)(urb->transfer_buffer))[i + 2]
+#define FOURTHCHAR	((unsigned char *)(urb->transfer_buffer))[i + 3]
+#define FIFTHCHAR	((unsigned char *)(urb->transfer_buffer))[i + 4]
+
+static struct usb_device_id quausb2_id_table[] = {
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_SSU2_100)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_DSU2_100)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_DSU2_400)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_QSU2_100)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_QSU2_400)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_ESU2_100)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_ESU2_400)},
+	{}	/* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(usb, quausb2_id_table);
+
+/* custom structures we need go here */
+static struct usb_driver quausb2_usb_driver = {
+	.name = "quatech-usb2-serial",
+	.probe = usb_serial_probe,
+	.disconnect = usb_serial_disconnect,
+	.id_table = quausb2_id_table,
+	.no_dynamic_id = 1,
+};
+
+/**
+ * quatech2_port: Structure in which to keep all the messy stuff that this
+ * driver needs alongside the usb_serial_port structure
+ * @read_urb_busy: Flag indicating that port->read_urb is in use
+ * @close_pending: flag indicating that this port is in the process of
+ * being closed (and so no new reads / writes should be started).
+ * @shadowLSR: Last received state of the line status register, holds the
+ * value of the line status flags from the port
+ * @shadowMSR: Last received state of the modem status register, holds
+ * the value of the modem status received from the port
+ * @rcv_flush: Flag indicating that a receive flush has occured on
+ * the hardware.
+ * @xmit_flush: Flag indicating that a transmit flush has been processed by
+ * the hardware.
+ * @tx_pending_bytes: Number of bytes waiting to be sent. This total
+ * includes the size (excluding header) of URBs that have been submitted but
+ * have not yet been sent to to the device, and bytes that have been sent out
+ * of the port but not yet reported sent by the "xmit_empty" messages (which
+ * indicate the number of bytes sent each time they are recieved, despite the
+ * misleading name).
+ * - Starts at zero when port is initialised.
+ * - is incremented by the size of the data to be written (no headers)
+ * each time a write urb is dispatched.
+ * - is decremented each time a "transmit empty" message is received
+ * by the driver in the data stream.
+ * @lock: Mutex to lock access to this structure when we need to ensure that
+ * races don't occur to access bits of it.
+ * @open_count: The number of uses of the port currently having
+ * it open, i.e. the reference count.
+ */
+struct quatech2_port {
+	int	magic;
+	bool	read_urb_busy;
+	bool	close_pending;
+	__u8	shadowLSR;
+	__u8	shadowMSR;
+	bool	rcv_flush;
+	bool	xmit_flush;
+	int	tx_pending_bytes;
+	struct mutex modelock;
+	int	open_count;
+
+	char	active;		/* someone has this device open */
+	unsigned char		*xfer_to_tty_buffer;
+	wait_queue_head_t	wait;
+	__u8	shadowLCR;	/* last LCR value received */
+	__u8	shadowMCR;	/* last MCR value received */
+	char	RxHolding;
+	struct semaphore	pend_xmit_sem;	/* locks this structure */
+	spinlock_t lock;
+};
+
+/**
+ * Structure to hold device-wide internal status information
+ * @param ReadBulkStopped The last bulk read attempt ended in tears
+ * @param open_ports The number of serial ports currently in use on the box
+ * @param current_port Pointer to the serial port structure of the port which
+ * the read stream is currently directed to. Escape sequences in the read
+ * stream will change this around as data arrives from different ports on the
+ * box
+ * @buffer_size: The max size buffer each URB can take, used to set the size of
+ * the buffers allocated for writing to each port on the device (we need to
+ * store this because it is known only to the endpoint, but used each time a
+ * port is opened and a new buffer is allocated.
+ */
+struct quatech2_dev {
+	bool	ReadBulkStopped;
+	char	open_ports;
+	struct usb_serial_port *current_port;
+	int 	buffer_size;
+};
+
+/* structure which holds line and modem status flags */
+struct qt2_status_data {
+	__u8 line_status;
+	__u8 modem_status;
+};
+
+/* Function prototypes */
+static int qt2_boxpoweron(struct usb_serial *serial);
+static int qt2_boxsetQMCR(struct usb_serial *serial, __u16 Uart_Number,
+			__u8 QMCR_Value);
+static int port_paranoia_check(struct usb_serial_port *port,
+			const char *function);
+static int serial_paranoia_check(struct usb_serial *serial,
+			 const char *function);
+static inline struct quatech2_port *qt2_get_port_private(struct usb_serial_port
+			*port);
+static inline void qt2_set_port_private(struct usb_serial_port *port,
+			struct quatech2_port *data);
+static inline struct quatech2_dev *qt2_get_dev_private(struct usb_serial
+			*serial);
+static inline void qt2_set_dev_private(struct usb_serial *serial,
+			struct quatech2_dev *data);
+static int qt2_openboxchannel(struct usb_serial *serial, __u16
+			Uart_Number, struct qt2_status_data *pDeviceData);
+static int qt2_closeboxchannel(struct usb_serial *serial, __u16
+			Uart_Number);
+static int qt2_conf_uart(struct usb_serial *serial,  unsigned short Uart_Number,
+			 unsigned short divisor, unsigned char LCR);
+static void qt2_read_bulk_callback(struct urb *urb);
+static void qt2_write_bulk_callback(struct urb *urb);
+static void qt2_process_line_status(struct usb_serial_port *port,
+			      unsigned char LineStatus);
+static void qt2_process_modem_status(struct usb_serial_port *port,
+			       unsigned char ModemStatus);
+static void qt2_process_xmit_empty(struct usb_serial_port *port,
+	unsigned char fourth_char, unsigned char fifth_char);
+static void qt2_process_port_change(struct usb_serial_port *port,
+			      unsigned char New_Current_Port);
+static void qt2_process_rcv_flush(struct usb_serial_port *port);
+static void qt2_process_xmit_flush(struct usb_serial_port *port);
+static void qt2_process_rx_char(struct usb_serial_port *port,
+				unsigned char data);
+static int qt2_box_get_register(struct usb_serial *serial,
+		unsigned char uart_number, unsigned short register_num,
+		__u8 *pValue);
+static int qt2_box_set_register(struct usb_serial *serial,
+		unsigned short Uart_Number, unsigned short Register_Num,
+		unsigned short Value);
+static int qt2_box_flush(struct usb_serial *serial,  unsigned char uart_number,
+		unsigned short rcv_or_xmit);
+static int qt2_boxsetuart(struct usb_serial *serial, unsigned short Uart_Number,
+		unsigned short default_divisor, unsigned char default_LCR);
+static int qt2_boxsethw_flowctl(struct usb_serial *serial,
+		unsigned int UartNumber, bool bSet);
+static int qt2_boxsetsw_flowctl(struct usb_serial *serial, __u16 UartNumber,
+		unsigned char stop_char,  unsigned char start_char);
+static int qt2_boxunsetsw_flowctl(struct usb_serial *serial, __u16 UartNumber);
+static int qt2_boxstoprx(struct usb_serial *serial, unsigned short uart_number,
+			 unsigned short stop);
+
+/* implementation functions, roughly in order of use, are here */
+static int qt2_calc_num_ports(struct usb_serial *serial)
+{
+	int num_ports;
+	int flag_as_400;
+	switch (serial->dev->descriptor.idProduct) {
+	case QUATECH_SSU2_100:
+		num_ports = 1;
+		break;
+
+	case QUATECH_DSU2_400:
+		flag_as_400 = true;
+	case QUATECH_DSU2_100:
+		num_ports = 2;
+	break;
+
+	case QUATECH_QSU2_400:
+		flag_as_400 = true;
+	case QUATECH_QSU2_100:
+		num_ports = 4;
+	break;
+
+	case QUATECH_ESU2_400:
+		flag_as_400 = true;
+	case QUATECH_ESU2_100:
+		num_ports = 8;
+	break;
+	default:
+	num_ports = 1;
+	break;
+	}
+	return num_ports;
+}
+
+static int qt2_attach(struct usb_serial *serial)
+{
+	struct usb_serial_port *port;
+	struct quatech2_port *qt2_port;	/* port-specific private data pointer */
+	struct quatech2_dev  *qt2_dev;	/* dev-specific private data pointer */
+	int i;
+	/* stuff for storing endpoint addresses now */
+	struct usb_endpoint_descriptor *endpoint;
+	struct usb_host_interface *iface_desc;
+	struct usb_serial_port *port0;	/* first port structure on device */
+
+	/* check how many endpoints there are on the device, for
+	 * sanity's sake */
+	dbg("%s(): Endpoints: %d bulk in, %d bulk out, %d interrupt in",
+			__func__, serial->num_bulk_in,
+			serial->num_bulk_out, serial->num_interrupt_in);
+	if ((serial->num_bulk_in != 1) || (serial->num_bulk_out != 1)) {
+		dbg("Device has wrong number of bulk endpoints!");
+		return -ENODEV;
+	}
+	iface_desc = serial->interface->cur_altsetting;
+
+	/* Set up per-device private data, storing extra data alongside
+	 * struct usb_serial */
+	qt2_dev = kzalloc(sizeof(*qt2_dev), GFP_KERNEL);
+	if (!qt2_dev) {
+		dbg("%s: kmalloc for quatech2_dev failed!",
+		    __func__);
+		return -ENOMEM;
+	}
+	qt2_dev->open_ports = 0;	/* no ports open */
+	qt2_set_dev_private(serial, qt2_dev);	/* store private data */
+
+	/* Now setup per port private data, which replaces all the things
+	 * that quatech added to standard kernel structures in their driver */
+	for (i = 0; i < serial->num_ports; i++) {
+		port = serial->port[i];
+		qt2_port = kzalloc(sizeof(*qt2_port), GFP_KERNEL);
+		if (!qt2_port) {
+			dbg("%s: kmalloc for quatech2_port (%d) failed!.",
+			    __func__, i);
+			return -ENOMEM;
+		}
+		/* initialise stuff in the structure */
+		qt2_port->open_count = 0;	/* port is not open */
+		spin_lock_init(&qt2_port->lock);
+		mutex_init(&qt2_port->modelock);
+		qt2_set_port_private(port, qt2_port);
+	}
+
+	/* gain access to port[0]'s structure because we want to store
+	 * device-level stuff in it */
+	if (serial_paranoia_check(serial, __func__))
+		return -ENODEV;
+	port0 = serial->port[0]; /* get the first port's device structure */
+
+	/* print endpoint addresses so we can check them later
+	 * by hand */
+	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+		endpoint = &iface_desc->endpoint[i].desc;
+		if ((endpoint->bEndpointAddress & 0x80) &&
+			((endpoint->bmAttributes & 3) == 0x02)) {
+			/* we found a bulk in endpoint */
+			dbg("found bulk in at %#.2x",
+				endpoint->bEndpointAddress);
+		}
+
+		if (((endpoint->bEndpointAddress & 0x80) == 0x00) &&
+			((endpoint->bmAttributes & 3) == 0x02)) {
+			/* we found a bulk out endpoint */
+			dbg("found bulk out at %#.2x",
+				endpoint->bEndpointAddress);
+			qt2_dev->buffer_size = endpoint->wMaxPacketSize;
+			/* max size of URB needs recording for the device */
+		}
+	}	/* end printing endpoint addresses */
+
+	/* switch on power to the hardware */
+	if (qt2_boxpoweron(serial) < 0) {
+		dbg("qt2_boxpoweron() failed");
+		goto startup_error;
+	}
+	/* set all ports to RS232 mode */
+	for (i = 0; i < serial->num_ports; ++i) {
+		if (qt2_boxsetQMCR(serial, i, QU2BOX232) < 0) {
+			dbg("qt2_boxsetQMCR() on port %d failed",
+				i);
+			goto startup_error;
+		}
+	}
+
+	return 0;
+
+startup_error:
+	for (i = 0; i < serial->num_ports; i++) {
+		port = serial->port[i];
+		qt2_port = qt2_get_port_private(port);
+		kfree(qt2_port);
+		qt2_set_port_private(port, NULL);
+	}
+	qt2_dev = qt2_get_dev_private(serial);
+	kfree(qt2_dev);
+	qt2_set_dev_private(serial, NULL);
+
+	dbg("Exit fail %s\n", __func__);
+	return -EIO;
+}
+
+static void qt2_release(struct usb_serial *serial)
+{
+	struct usb_serial_port *port;
+	struct quatech2_port *qt_port;
+	int i;
+
+	dbg("enterting %s", __func__);
+
+	for (i = 0; i < serial->num_ports; i++) {
+		port = serial->port[i];
+		if (!port)
+			continue;
+
+		qt_port = usb_get_serial_port_data(port);
+		kfree(qt_port);
+		usb_set_serial_port_data(port, NULL);
+	}
+}
+/* This function is called once per serial port on the device, when
+ * that port is opened by a userspace application.
+ * The tty_struct and the usb_serial_port belong to this port,
+ * i.e. there are multiple ones for a multi-port device.
+ * However the usb_serial_port structure has a back-pointer
+ * to the parent usb_serial structure which belongs to the device,
+ * so we can access either the device-wide information or
+ * any other port's information (because there are also forward
+ * pointers) via that pointer.
+ * This is most helpful if the device shares resources (e.g. end
+ * points) between different ports
+ */
+int qt2_open(struct tty_struct *tty, struct usb_serial_port *port)
+{
+	struct usb_serial *serial;	/* device structure */
+	struct usb_serial_port *port0;	/* first port structure on device */
+	struct quatech2_port *port_extra;       /* extra data for this port */
+	struct quatech2_port *port0_extra;	/* extra data for first port */
+	struct quatech2_dev *dev_extra;		/* extra data for the device */
+	struct qt2_status_data ChannelData;
+	unsigned short default_divisor = QU2BOXSPD9600;
+	unsigned char  default_LCR = QT2_SERIAL_8_DATA;
+	int status;
+	int result;
+
+	if (port_paranoia_check(port, __func__))
+		return -ENODEV;
+
+	dbg("%s(): port %d", __func__, port->number);
+
+	serial = port->serial;	/* get the parent device structure */
+	if (serial_paranoia_check(serial, __func__)) {
+		dbg("usb_serial struct failed sanity check");
+		return -ENODEV;
+	}
+	dev_extra = qt2_get_dev_private(serial);
+	/* get the device private data */
+	if (dev_extra == NULL) {
+		dbg("device extra data pointer is null");
+		return -ENODEV;
+	}
+	port0 = serial->port[0]; /* get the first port's device structure */
+	if (port_paranoia_check(port0, __func__)) {
+		dbg("port0 usb_serial_port struct failed sanity check");
+		return -ENODEV;
+	}
+
+	port_extra = qt2_get_port_private(port);
+	port0_extra = qt2_get_port_private(port0);
+	if (port_extra == NULL || port0_extra == NULL) {
+		dbg("failed to get private data for port or port0");
+		return -ENODEV;
+	}
+
+	/* FIXME: are these needed?  Does it even do anything useful? */
+	/* get the modem and line status values from the UART */
+	status = qt2_openboxchannel(serial, port->number,
+			&ChannelData);
+	if (status < 0) {
+		dbg("qt2_openboxchannel on channel %d failed",
+		    port->number);
+		return status;
+	}
+	port_extra->shadowLSR = ChannelData.line_status &
+			(QT2_SERIAL_LSR_OE | QT2_SERIAL_LSR_PE |
+			QT2_SERIAL_LSR_FE | QT2_SERIAL_LSR_BI);
+	port_extra->shadowMSR = ChannelData.modem_status &
+			(QT2_SERIAL_MSR_CTS | QT2_SERIAL_MSR_DSR |
+			QT2_SERIAL_MSR_RI | QT2_SERIAL_MSR_CD);
+
+/*	port_extra->fifo_empty_flag = true;*/
+	dbg("qt2_openboxchannel on channel %d completed.",
+	    port->number);
+
+	/* Set Baud rate to default and turn off flow control here */
+	status = qt2_conf_uart(serial, port->number, default_divisor,
+				default_LCR);
+	if (status < 0) {
+		dbg("qt2_conf_uart() failed on channel %d",
+		    port->number);
+		return status;
+	}
+	dbg("qt2_conf_uart() completed on channel %d",
+		port->number);
+
+	/*
+	 * At this point we will need some end points to make further progress.
+	 * Handlily, the correct endpoint addresses have been filled out into
+	 * the usb_serial_port structure for us by the driver core, so we
+	 * already have access to them.
+	 * As there is only one bulk in and one bulk out end-point, these are in
+	 * port[0]'s structure, and the rest are uninitialised. Handily,
+	 * when we do a write to a port, we will use the same endpoint
+	 * regardless of the port, with a 5-byte header added on to
+	 * tell the box which port it should eventually come out of, so we only
+	 * need the one set of endpoints. We will have one URB per port for
+	 * writing, so that multiple ports can be writing at once.
+	 * Finally we need a bulk in URB to use for background reads from the
+	 * device, which will deal with uplink data from the box to host.
+	 */
+	dbg("port0 bulk in endpoint is %#.2x", port0->bulk_in_endpointAddress);
+	dbg("port0 bulk out endpoint is %#.2x",
+		port0->bulk_out_endpointAddress);
+
+	/* set up write_urb for bulk out transfers on this port. The USB
+	 * serial framework will have allocated a blank URB, buffer etc for
+	 * port0 when it put the endpoints there, but not for any of the other
+	 * ports on the device because there are no more endpoints. Thus we
+	 * have to allocate our own URBs for ports 1-7
+	 */
+	if (port->write_urb == NULL) {
+		dbg("port->write_urb == NULL, allocating one");
+		port->write_urb = usb_alloc_urb(0, GFP_KERNEL);
+		if (!port->write_urb) {
+			err("Allocating write URB failed");
+			return -ENOMEM;
+		}
+		/* buffer same size as port0 */
+		port->bulk_out_size = dev_extra->buffer_size;
+		port->bulk_out_buffer = kmalloc(port->bulk_out_size,
+						GFP_KERNEL);
+		if (!port->bulk_out_buffer) {
+			err("Couldn't allocate bulk_out_buffer");
+			return -ENOMEM;
+		}
+	}
+	if (serial->dev == NULL)
+		dbg("serial->dev == NULL");
+	dbg("port->bulk_out_size is %d", port->bulk_out_size);
+
+	usb_fill_bulk_urb(port->write_urb, serial->dev,
+			usb_sndbulkpipe(serial->dev,
+			port0->bulk_out_endpointAddress),
+			port->bulk_out_buffer,
+			port->bulk_out_size,
+			qt2_write_bulk_callback,
+			port);
+	port_extra->tx_pending_bytes = 0;
+
+	if (dev_extra->open_ports == 0) {
+		/* this is first port to be opened, so need the read URB
+		 * initialised for bulk in transfers (this is shared amongst
+		 * all the ports on the device) */
+		usb_fill_bulk_urb(port0->read_urb, serial->dev,
+			usb_rcvbulkpipe(serial->dev,
+			port0->bulk_in_endpointAddress),
+			port0->bulk_in_buffer,
+			port0->bulk_in_size,
+			qt2_read_bulk_callback, serial);
+		dbg("port0 bulk in URB intialised");
+
+		/* submit URB, i.e. start reading from device (async) */
+		dev_extra->ReadBulkStopped = false;
+		port_extra->read_urb_busy = true;
+		result = usb_submit_urb(port->read_urb, GFP_KERNEL);
+		if (result) {
+			dev_err(&port->dev,
+				 "%s(): Error %d submitting bulk in urb",
+				__func__, result);
+			port_extra->read_urb_busy = false;
+			dev_extra->ReadBulkStopped = true;
+		}
+
+		/* When the first port is opened, initialise the value of
+		 * current_port in dev_extra to this port, so it is set
+		 * to something. Once the box sends data it will send the
+		 * relevant escape sequences to get it to the right port anyway
+		 */
+		dev_extra->current_port = port;
+	}
+
+	/* initialize our wait queues */
+	init_waitqueue_head(&port_extra->wait);
+	/* increment the count of openings of this port by one */
+	port_extra->open_count++;
+
+	/* remember to store dev_extra, port_extra and port0_extra back again at
+	 * end !*/
+	qt2_set_port_private(port, port_extra);
+	qt2_set_port_private(serial->port[0], port0_extra);
+	qt2_set_dev_private(serial, dev_extra);
+
+	dev_extra->open_ports++; /* one more port opened */
+
+	return 0;
+}
+
+/* called when a port is closed by userspace. It won't be called, however,
+ * until calls to chars_in_buffer() reveal that the port has completed
+ * sending buffered data, and there is nothing else to do. Thus we don't have
+ * to rely on forcing data through in this function. */
+/* Setting close_pending should keep new data from being written out,
+ * once all the data in the enpoint buffers is moved out we won't get
+ * any more. */
+/* BoxStopReceive would keep any more data from coming from a given
+ * port, but isn't called by the vendor driver, although their comments
+ * mention it. Should it be used here to stop the inbound data
+ * flow?
+ */
+static void qt2_close(struct usb_serial_port *port)
+{
+	/* time out value for flush loops */
+	unsigned long jift;
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	struct usb_serial *serial;	/* device structure */
+	struct quatech2_dev *dev_extra; /* extra data for the device */
+	__u8  lsr_value = 0;	/* value of Line Status Register */
+	int status;	/* result of last USB comms function */
+
+	dbg("%s(): port %d", __func__, port->number);
+	serial = port->serial;	/* get the parent device structure */
+	dev_extra = qt2_get_dev_private(serial);
+	/* get the device private data */
+	port_extra = qt2_get_port_private(port); /* port private data */
+
+	/* we don't need to force flush though the hardware, so we skip using
+	 * qt2_box_flush() here */
+
+	/* we can now (and only now) stop reading data */
+	port_extra->close_pending = true;
+	dbg("%s(): port_extra->close_pending = true", __func__);
+	/* although the USB side is now empty, the UART itself may
+	 * still be pushing characters out over the line, so we have to
+	 * wait testing the actual line status until the lines change
+	 * indicating that the data is done transfering. */
+	/* FIXME: slow this polling down so it doesn't run the USB bus flat out
+	 * if it actually has to spend any time in this loop (which it normally
+	 * doesn't because the buffer is nearly empty) */
+	jift = jiffies + (10 * HZ);	/* 10 sec timeout */
+	do {
+		status = qt2_box_get_register(serial, port->number,
+			QT2_LINE_STATUS_REGISTER, &lsr_value);
+		if (status < 0) {
+			dbg("%s(): qt2_box_get_register failed", __func__);
+			break;
+		}
+		if ((lsr_value & QT2_LSR_TEMT)) {
+			dbg("UART done sending");
+			break;
+		}
+		schedule();
+	} while (jiffies <= jift);
+
+	status = qt2_closeboxchannel(serial, port->number);
+	if (status < 0)
+		dbg("%s(): port %d qt2_box_open_close_channel failed",
+			__func__, port->number);
+	/* to avoid leaking URBs, we should now free the write_urb for this
+	 * port and set the pointer to null so that next time the port is opened
+	 * a new URB is allocated. This avoids leaking URBs when the device is
+	 * removed */
+	usb_free_urb(port->write_urb);
+	kfree(port->bulk_out_buffer);
+	port->bulk_out_buffer = NULL;
+	port->bulk_out_size = 0;
+
+	/* decrement the count of openings of this port by one */
+	port_extra->open_count--;
+	/* one less overall open as well */
+	dev_extra->open_ports--;
+	dbg("%s(): Exit, dev_extra->open_ports  = %d", __func__,
+		dev_extra->open_ports);
+}
+
+/**
+ * qt2_write - write bytes from the tty layer out to the USB device.
+ * @buf: The data to be written, size at least count.
+ * @count: The number of bytes requested for transmission.
+ * @return The number of bytes actually accepted for transmission to the device.
+ */
+static int qt2_write(struct tty_struct *tty, struct usb_serial_port *port,
+		const unsigned char *buf, int count)
+{
+	struct usb_serial *serial;	/* parent device struct */
+	__u8 header_array[5];	/* header used to direct writes to the correct
+	port on the device */
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	int result;
+
+	serial = port->serial; /* get the parent device of the port */
+	port_extra = qt2_get_port_private(port); /* port extra info */
+	if (serial == NULL)
+		return -ENODEV;
+	dbg("%s(): port %d, requested to write %d bytes, %d already pending",
+		__func__, port->number, count, port_extra->tx_pending_bytes);
+
+	if (count <= 0)	{
+		dbg("%s(): write request of <= 0 bytes", __func__);
+		return 0;	/* no bytes written */
+	}
+
+	/* check if the write urb is already in use, i.e. data already being
+	 * sent to this port */
+	if ((port->write_urb->status == -EINPROGRESS)) {
+		/* Fifo hasn't been emptied since last write to this port */
+		dbg("%s(): already writing, port->write_urb->status == "
+			"-EINPROGRESS", __func__);
+		/* schedule_work(&port->work); commented in vendor driver */
+		return 0;
+	} else if (port_extra->tx_pending_bytes >= QT2_FIFO_DEPTH) {
+		/* buffer is full (==). > should not occur, but would indicate
+		 * that an overflow had occured */
+		dbg("%s(): port transmit buffer is full!", __func__);
+		/* schedule_work(&port->work); commented in vendor driver */
+		return 0;
+	}
+
+	/* We must fill the first 5 bytes of anything we sent with a transmit
+	 * header which directes the data to the correct port. The maximum
+	 * size we can send out in one URB is port->bulk_out_size, which caps
+	 * the number of bytes of real data we can send in each write. As the
+	 * semantics of write allow us to write less than we were give, we cap
+	 * the maximum we will ever write to the device as 5 bytes less than
+	 * one URB's worth, by reducing the value of the count argument
+	 * appropriately*/
+	if (count > port->bulk_out_size - QT2_TX_HEADER_LENGTH) {
+		count = port->bulk_out_size - QT2_TX_HEADER_LENGTH;
+		dbg("%s(): write request bigger than urb, only accepting "
+			"%d bytes", __func__, count);
+	}
+	/* we must also ensure that the FIFO at the other end can cope with the
+	 * URB we send it, otherwise it will have problems. As above, we can
+	 * restrict the write size by just shrinking count.*/
+	if (count > (QT2_FIFO_DEPTH - port_extra->tx_pending_bytes)) {
+		count = QT2_FIFO_DEPTH - port_extra->tx_pending_bytes;
+		dbg("%s(): not enough room in buffer, only accepting %d bytes",
+			__func__, count);
+	}
+	/* now build the header for transmission */
+	header_array[0] = 0x1b;
+	header_array[1] = 0x1b;
+	header_array[2] = (__u8)port->number;
+	header_array[3] = (__u8)count;
+	header_array[4] = (__u8)count >> 8;
+	/* copy header into URB */
+	memcpy(port->write_urb->transfer_buffer, header_array,
+		QT2_TX_HEADER_LENGTH);
+	/* and actual data to write */
+	memcpy(port->write_urb->transfer_buffer + 5, buf, count);
+
+	dbg("%s(): first data byte to send = %#.2x", __func__, *buf);
+
+	/* set up our urb */
+	usb_fill_bulk_urb(port->write_urb, serial->dev,
+			usb_sndbulkpipe(serial->dev,
+			port->bulk_out_endpointAddress),
+			port->write_urb->transfer_buffer, count + 5,
+			(qt2_write_bulk_callback), port);
+	/* send the data out the bulk port */
+	result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
+	if (result) {
+		/* error couldn't submit urb */
+		result = 0;	/* return 0 as nothing got written */
+		dbg("%s(): failed submitting write urb, error %d",
+			__func__, result);
+	} else {
+		port_extra->tx_pending_bytes += count;
+		result = count;	/* return number of bytes written, i.e. count */
+		dbg("%s(): submitted write urb, wrote %d bytes, "
+			"total pending bytes %d",
+			__func__, result, port_extra->tx_pending_bytes);
+	}
+	return result;
+}
+
+/* This is used by the next layer up to know how much space is available
+ * in the buffer on the device. It is used on a device closure to avoid
+ * calling close() until the buffer is reported to be empty.
+ * The returned value must never go down by more than the number of bytes
+ * written for correct behaviour further up the driver stack, i.e. if I call
+ * it, then write 6 bytes, then call again I should get 6 less, or possibly
+ * only 5 less if one was written in the meantime, etc. I should never get 7
+ * less (or any bigger number) because I only wrote 6 bytes.
+ */
+static int qt2_write_room(struct tty_struct *tty)
+{
+	struct usb_serial_port *port = tty->driver_data;
+		/* parent usb_serial_port pointer */
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	int room = 0;
+	port_extra = qt2_get_port_private(port);
+
+	if (port_extra->close_pending == true) {
+		dbg("%s(): port_extra->close_pending == true", __func__);
+		return -ENODEV;
+	}
+	/* Q: how many bytes would a write() call actually succeed in writing
+	 * if it happened now?
+	 * A: one QT2_FIFO_DEPTH, less the number of bytes waiting to be sent
+	 * out of the port, unless this is more than the size of the
+	 * write_urb output buffer less the header, which is the maximum
+	 * size write we can do.
+
+	 * Most of the implementation of this is done when writes to the device
+	 * are started or terminate. When we send a write to the device, we
+	 * reduce the free space count by the size of the dispatched write.
+	 * When a "transmit empty" message comes back up the USB read stream,
+	 * we decrement the count by the number of bytes reported sent, thus
+	 * keeping track of the difference between sent and recieved bytes.
+	 */
+
+	room = (QT2_FIFO_DEPTH - port_extra->tx_pending_bytes);
+	/* space in FIFO */
+	if (room > port->bulk_out_size - QT2_TX_HEADER_LENGTH)
+		room = port->bulk_out_size - QT2_TX_HEADER_LENGTH;
+	/* if more than the URB can hold, then cap to that limit */
+
+	dbg("%s(): port %d: write room is %d", __func__, port->number, room);
+	return room;
+}
+
+static int qt2_chars_in_buffer(struct tty_struct *tty)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	/* parent usb_serial_port pointer */
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	port_extra = qt2_get_port_private(port);
+
+	dbg("%s(): port %d: chars_in_buffer = %d", __func__,
+		port->number, port_extra->tx_pending_bytes);
+	return port_extra->tx_pending_bytes;
+}
+
+/* called when userspace does an ioctl() on the device. Note that
+ * TIOCMGET and TIOCMSET are filtered off to their own methods before they get
+ * here, so we don't have to handle them.
+ */
+static int qt2_ioctl(struct tty_struct *tty, struct file *file,
+		     unsigned int cmd, unsigned long arg)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	struct usb_serial *serial = port->serial;
+	__u8 mcr_value;	/* Modem Control Register value */
+	__u8 msr_value; /* Modem Status Register value */
+	unsigned short prev_msr_value; /* Previous value of Modem Status
+	 * Register used to implement waiting for a line status change to
+	 * occur */
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	DECLARE_WAITQUEUE(wait, current);
+	/* Declare a wait queue named "wait" */
+
+	unsigned int value;
+	unsigned int UartNumber;
+
+	if (serial == NULL)
+		return -ENODEV;
+	UartNumber = tty->index - serial->minor;
+	port_extra = qt2_get_port_private(port);
+
+	dbg("%s(): port %d, UartNumber %d, tty =0x%p", __func__,
+	    port->number, UartNumber, tty);
+
+	if (cmd == TIOCMBIS || cmd == TIOCMBIC) {
+		if (qt2_box_get_register(port->serial, UartNumber,
+			QT2_MODEM_CONTROL_REGISTER, &mcr_value) < 0)
+			return -ESPIPE;
+		if (copy_from_user(&value, (unsigned int *)arg,
+			sizeof(value)))
+			return -EFAULT;
+
+		switch (cmd) {
+		case TIOCMBIS:
+			if (value & TIOCM_RTS)
+				mcr_value |= QT2_SERIAL_MCR_RTS;
+			if (value & TIOCM_DTR)
+				mcr_value |= QT2_SERIAL_MCR_DTR;
+			if (value & TIOCM_LOOP)
+				mcr_value |= QT2_SERIAL_MCR_LOOP;
+		break;
+		case TIOCMBIC:
+			if (value & TIOCM_RTS)
+				mcr_value &= ~QT2_SERIAL_MCR_RTS;
+			if (value & TIOCM_DTR)
+				mcr_value &= ~QT2_SERIAL_MCR_DTR;
+			if (value & TIOCM_LOOP)
+				mcr_value &= ~QT2_SERIAL_MCR_LOOP;
+		break;
+		default:
+		break;
+		}	/* end of local switch on cmd */
+		if (qt2_box_set_register(port->serial,  UartNumber,
+		    QT2_MODEM_CONTROL_REGISTER, mcr_value) < 0) {
+			return -ESPIPE;
+		} else {
+			port_extra->shadowMCR = mcr_value;
+			return 0;
+		}
+	} else if (cmd == TIOCMIWAIT) {
+		dbg("%s() port %d, cmd == TIOCMIWAIT enter",
+			__func__, port->number);
+		prev_msr_value = port_extra->shadowMSR  & QT2_SERIAL_MSR_MASK;
+		while (1) {
+			add_wait_queue(&port_extra->wait, &wait);
+			set_current_state(TASK_INTERRUPTIBLE);
+			schedule();
+			dbg("%s(): port %d, cmd == TIOCMIWAIT here\n",
+				__func__, port->number);
+			remove_wait_queue(&port_extra->wait, &wait);
+			/* see if a signal woke us up */
+			if (signal_pending(current))
+				return -ERESTARTSYS;
+			msr_value = port_extra->shadowMSR & QT2_SERIAL_MSR_MASK;
+			if (msr_value == prev_msr_value)
+				return -EIO;  /* no change - error */
+			if ((arg & TIOCM_RNG &&
+				((prev_msr_value & QT2_SERIAL_MSR_RI) ==
+					(msr_value & QT2_SERIAL_MSR_RI))) ||
+				(arg & TIOCM_DSR &&
+				((prev_msr_value & QT2_SERIAL_MSR_DSR) ==
+					(msr_value & QT2_SERIAL_MSR_DSR))) ||
+				(arg & TIOCM_CD &&
+				((prev_msr_value & QT2_SERIAL_MSR_CD) ==
+					(msr_value & QT2_SERIAL_MSR_CD))) ||
+				(arg & TIOCM_CTS &&
+				((prev_msr_value & QT2_SERIAL_MSR_CTS) ==
+					(msr_value & QT2_SERIAL_MSR_CTS)))) {
+				return 0;
+			}
+		} /* end inifinite while */
+		/* FIXME: This while loop needs a way to break out if the device
+		 * is disconnected while a process is waiting for the MSR to
+		 * change, because once it's disconnected, it isn't going to
+		 * change state ... */
+	} else {
+		/* any other ioctls we don't know about come here */
+		dbg("%s(): No ioctl for that one. port = %d", __func__,
+			port->number);
+		return -ENOIOCTLCMD;
+	}
+}
+
+/* Called when the user wishes to change the port settings using the termios
+ * userspace interface */
+static void qt2_set_termios(struct tty_struct *tty,
+	struct usb_serial_port *port, struct ktermios *old_termios)
+{
+	struct usb_serial *serial; /* parent serial device */
+	int baud, divisor, remainder;
+	unsigned char LCR_change_to = 0;
+	int status;
+	__u16 UartNumber;
+
+	dbg("%s(): port %d", __func__, port->number);
+
+	serial = port->serial;
+
+	UartNumber = port->number;
+
+	if (old_termios && !tty_termios_hw_change(old_termios, tty->termios))
+		return;
+
+	switch (tty->termios->c_cflag) {
+	case CS5:
+		LCR_change_to |= QT2_SERIAL_5_DATA;
+		break;
+	case CS6:
+		LCR_change_to |= QT2_SERIAL_6_DATA;
+		break;
+	case CS7:
+		LCR_change_to |= QT2_SERIAL_7_DATA;
+		break;
+	default:
+	case CS8:
+		LCR_change_to |= QT2_SERIAL_8_DATA;
+		break;
+	}
+
+	/* Parity stuff */
+	if (tty->termios->c_cflag & PARENB) {
+		if (tty->termios->c_cflag & PARODD)
+			LCR_change_to |= QT2_SERIAL_ODD_PARITY;
+		else
+			LCR_change_to |= QT2_SERIAL_EVEN_PARITY;
+	}
+	/* Because LCR_change_to is initialised to zero, we don't have to worry
+	 * about the case where PARENB is not set or clearing bits, because by
+	 * default all of them are cleared, turning parity off.
+	 * as we don't support mark/space parity, we should clear the
+	 * mark/space parity bit in c_cflag, so the caller can tell we have
+	 * ignored the request */
+	tty->termios->c_cflag &= ~CMSPAR;
+
+	if (tty->termios->c_cflag & CSTOPB)
+		LCR_change_to |= QT2_SERIAL_TWO_STOPB;
+	else
+		LCR_change_to |= QT2_SERIAL_ONE_STOPB;
+
+	/* Thats the LCR stuff, next we need to work out the divisor as the
+	 * LCR and the divisor are set together */
+	baud = tty_get_baud_rate(tty);
+	if (!baud) {
+		/* pick a default, any default... */
+		baud = 9600;
+	}
+	dbg("%s(): got baud = %d", __func__, baud);
+
+	divisor = QT2_MAX_BAUD_RATE / baud;
+	remainder = QT2_MAX_BAUD_RATE % baud;
+	/* Round to nearest divisor */
+	if (((remainder * 2) >= baud) && (baud != 110))
+		divisor++;
+	dbg("%s(): setting divisor = %d, QT2_MAX_BAUD_RATE = %d , LCR = %#.2x",
+	      __func__, divisor, QT2_MAX_BAUD_RATE, LCR_change_to);
+
+	status = qt2_boxsetuart(serial, UartNumber, (unsigned short) divisor,
+			    LCR_change_to);
+	if (status < 0)	{
+		dbg("qt2_boxsetuart() failed");
+		return;
+	} else {
+		/* now encode the baud rate we actually set, which may be
+		 * different to the request */
+		baud = QT2_MAX_BAUD_RATE / divisor;
+		tty_encode_baud_rate(tty, baud, baud);
+	}
+
+	/* Now determine flow control */
+	if (tty->termios->c_cflag & CRTSCTS) {
+		dbg("%s(): Enabling HW flow control port %d", __func__,
+		      port->number);
+		/* Enable  RTS/CTS flow control */
+		status = qt2_boxsethw_flowctl(serial, UartNumber, true);
+		if (status < 0) {
+			dbg("qt2_boxsethw_flowctl() failed");
+			return;
+		}
+	} else {
+		/* Disable RTS/CTS flow control */
+		dbg("%s(): disabling HW flow control port %d", __func__,
+			port->number);
+		status = qt2_boxsethw_flowctl(serial, UartNumber, false);
+		if (status < 0)	{
+			dbg("qt2_boxsethw_flowctl failed");
+			return;
+		}
+	}
+	/* if we are implementing XON/XOFF, set the start and stop character
+	 * in the device */
+	if (I_IXOFF(tty) || I_IXON(tty)) {
+		unsigned char stop_char  = STOP_CHAR(tty);
+		unsigned char start_char = START_CHAR(tty);
+		status = qt2_boxsetsw_flowctl(serial, UartNumber, stop_char,
+				start_char);
+		if (status < 0)
+			dbg("qt2_boxsetsw_flowctl (enabled) failed");
+	} else {
+		/* disable SW flow control */
+		status = qt2_boxunsetsw_flowctl(serial, UartNumber);
+		if (status < 0)
+			dbg("qt2_boxunsetsw_flowctl (disabling) failed");
+	}
+}
+
+static int qt2_tiocmget(struct tty_struct *tty, struct file *file)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	struct usb_serial *serial = port->serial;
+
+	__u8 mcr_value;	/* Modem Control Register value */
+	__u8 msr_value;	/* Modem Status Register value */
+	unsigned int result = 0;
+	int status;
+	unsigned int UartNumber;
+
+	if (serial == NULL)
+		return -ENODEV;
+
+	dbg("%s(): port %d, tty =0x%p", __func__, port->number, tty);
+	UartNumber = tty->index - serial->minor;
+	dbg("UartNumber is %d", UartNumber);
+
+	status = qt2_box_get_register(port->serial, UartNumber,
+			QT2_MODEM_CONTROL_REGISTER,	&mcr_value);
+	if (status >= 0) {
+		status = qt2_box_get_register(port->serial,  UartNumber,
+				QT2_MODEM_STATUS_REGISTER, &msr_value);
+	}
+	if (status >= 0) {
+		result = ((mcr_value & QT2_SERIAL_MCR_DTR) ? TIOCM_DTR : 0)
+				/*DTR set */
+			| ((mcr_value & QT2_SERIAL_MCR_RTS)  ? TIOCM_RTS : 0)
+				/*RTS set */
+			| ((msr_value & QT2_SERIAL_MSR_CTS)  ? TIOCM_CTS : 0)
+				/* CTS set */
+			| ((msr_value & QT2_SERIAL_MSR_CD)  ? TIOCM_CAR : 0)
+				/*Carrier detect set */
+			| ((msr_value & QT2_SERIAL_MSR_RI)  ? TIOCM_RI : 0)
+				/* Ring indicator set */
+			| ((msr_value & QT2_SERIAL_MSR_DSR)  ? TIOCM_DSR : 0);
+				/* DSR set */
+		return result;
+	} else {
+		return -ESPIPE;
+	}
+}
+
+static int qt2_tiocmset(struct tty_struct *tty, struct file *file,
+		       unsigned int set, unsigned int clear)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	struct usb_serial *serial = port->serial;
+	__u8 mcr_value;	/* Modem Control Register value */
+	int status;
+	unsigned int UartNumber;
+
+	if (serial == NULL)
+		return -ENODEV;
+
+	UartNumber = tty->index - serial->minor;
+	dbg("%s(): port %d, UartNumber %d", __func__, port->number, UartNumber);
+
+	status = qt2_box_get_register(port->serial, UartNumber,
+			QT2_MODEM_CONTROL_REGISTER, &mcr_value);
+	if (status < 0)
+		return -ESPIPE;
+
+	/* Turn off RTS, DTR and loopback, then only turn on what was asked
+	 * for */
+	mcr_value &= ~(QT2_SERIAL_MCR_RTS | QT2_SERIAL_MCR_DTR |
+			QT2_SERIAL_MCR_LOOP);
+	if (set & TIOCM_RTS)
+		mcr_value |= QT2_SERIAL_MCR_RTS;
+	if (set & TIOCM_DTR)
+		mcr_value |= QT2_SERIAL_MCR_DTR;
+	if (set & TIOCM_LOOP)
+		mcr_value |= QT2_SERIAL_MCR_LOOP;
+
+	status = qt2_box_set_register(port->serial, UartNumber,
+			QT2_MODEM_CONTROL_REGISTER, mcr_value);
+	if (status < 0)
+		return -ESPIPE;
+	else
+		return 0;
+}
+
+/** qt2_break - Turn BREAK on and off on the UARTs
+ */
+static void qt2_break(struct tty_struct *tty, int break_state)
+{
+	struct usb_serial_port *port = tty->driver_data; /* parent port */
+	struct usb_serial *serial = port->serial;	/* parent device */
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	__u16 break_value;
+	unsigned int result;
+
+	port_extra = qt2_get_port_private(port);
+	if (!serial) {
+		dbg("%s(): port %d: no serial object", __func__, port->number);
+		return;
+	}
+
+	if (break_state == -1)
+		break_value = 1;
+	else
+		break_value = 0;
+	dbg("%s(): port %d, break_value %d", __func__, port->number,
+		break_value);
+
+	mutex_lock(&port_extra->modelock);
+	if (!port_extra->open_count) {
+		dbg("%s(): port not open", __func__);
+		goto exit;
+	}
+
+	result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+				QT2_BREAK_CONTROL, 0x40, break_value,
+				port->number, NULL, 0, 300);
+exit:
+	mutex_unlock(&port_extra->modelock);
+	dbg("%s(): exit port %d", __func__, port->number);
+
+}
+/**
+ * qt2_throttle: - stop reading new data from the port
+ */
+static void qt2_throttle(struct tty_struct *tty)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	struct usb_serial *serial = port->serial;
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	dbg("%s(): port %d", __func__, port->number);
+
+	port_extra = qt2_get_port_private(port);
+	if (!serial) {
+		dbg("%s(): enter port %d no serial object", __func__,
+		      port->number);
+		return;
+	}
+
+	mutex_lock(&port_extra->modelock);	/* lock structure */
+	if (!port_extra->open_count) {
+		dbg("%s(): port not open", __func__);
+		goto exit;
+	}
+	/* Send command to box to stop receiving stuff. This will stop this
+	 * particular UART from filling the endpoint - in the multiport case the
+	 * FPGA UART will handle any flow control implmented, but for the single
+	 * port it's handed differently and we just quit submitting urbs
+	 */
+	if (serial->dev->descriptor.idProduct != QUATECH_SSU2_100)
+		qt2_boxstoprx(serial, port->number, 1);
+
+	port->throttled = 1;
+exit:
+	mutex_unlock(&port_extra->modelock);
+	dbg("%s(): port %d: setting port->throttled", __func__, port->number);
+	return;
+}
+
+/**
+ * qt2_unthrottle: - start receiving data through the port again after being
+ * throttled
+ */
+static void qt2_unthrottle(struct tty_struct *tty)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	struct usb_serial *serial = port->serial;
+	struct quatech2_port *port_extra;	/* extra data for this port */
+	struct usb_serial_port *port0;	/* first port structure on device */
+	struct quatech2_dev *dev_extra;		/* extra data for the device */
+
+	if (!serial) {
+		dbg("%s() enter port %d no serial object!", __func__,
+			port->number);
+		return;
+	}
+	dbg("%s(): enter port %d", __func__, port->number);
+	dev_extra = qt2_get_dev_private(serial);
+	port_extra = qt2_get_port_private(port);
+	port0 = serial->port[0]; /* get the first port's device structure */
+
+	mutex_lock(&port_extra->modelock);
+	if (!port_extra->open_count) {
+		dbg("%s(): port %d not open", __func__, port->number);
+		goto exit;
+	}
+
+	if (port->throttled != 0) {
+		dbg("%s(): port %d: unsetting port->throttled", __func__,
+		    port->number);
+		port->throttled = 0;
+		/* Send command to box to start receiving stuff */
+		if (serial->dev->descriptor.idProduct != QUATECH_SSU2_100) {
+			qt2_boxstoprx(serial,  port->number, 0);
+		} else if (dev_extra->ReadBulkStopped == true) {
+			usb_fill_bulk_urb(port0->read_urb, serial->dev,
+				usb_rcvbulkpipe(serial->dev,
+				port0->bulk_in_endpointAddress),
+				port0->bulk_in_buffer,
+				port0->bulk_in_size,
+				qt2_read_bulk_callback,
+				serial);
+		}
+	}
+exit:
+	mutex_unlock(&port_extra->modelock);
+	dbg("%s(): exit port %d", __func__, port->number);
+	return;
+}
+
+/* internal, private helper functions for the driver */
+
+/* Power up the FPGA in the box to get it working */
+static int qt2_boxpoweron(struct usb_serial *serial)
+{
+	int result;
+	__u8  Direcion;
+	unsigned int pipe;
+	Direcion = USBD_TRANSFER_DIRECTION_OUT;
+	pipe = usb_rcvctrlpipe(serial->dev, 0);
+	result = usb_control_msg(serial->dev, pipe, QT_SET_GET_DEVICE,
+				Direcion, QU2BOXPWRON, 0x00, NULL, 0x00,
+				5000);
+	return result;
+}
+
+/*
+ * qt2_boxsetQMCR Issue a QT2_GET_SET_QMCR vendor-spcific request on the
+ * default control pipe. If successful return the number of bytes written,
+ * otherwise return a negative error number of the problem.
+ */
+static int qt2_boxsetQMCR(struct usb_serial *serial, __u16 Uart_Number,
+			  __u8 QMCR_Value)
+{
+	int result;
+	__u16 PortSettings;
+
+	PortSettings = (__u16)(QMCR_Value);
+
+	dbg("%s(): Port = %d, PortSettings = 0x%x", __func__,
+			Uart_Number, PortSettings);
+
+	result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+				QT2_GET_SET_QMCR, 0x40, PortSettings,
+				(__u16)Uart_Number, NULL, 0, 5000);
+	return result;
+}
+
+static int port_paranoia_check(struct usb_serial_port *port,
+			       const char *function)
+{
+	if (!port) {
+		dbg("%s - port == NULL", function);
+		return -1;
+	}
+	if (!port->serial) {
+		dbg("%s - port->serial == NULL\n", function);
+		return -1;
+	}
+	return 0;
+}
+
+static int serial_paranoia_check(struct usb_serial *serial,
+				 const char *function)
+{
+	if (!serial) {
+		dbg("%s - serial == NULL\n", function);
+		return -1;
+	}
+
+	if (!serial->type) {
+		dbg("%s - serial->type == NULL!", function);
+		return -1;
+	}
+
+	return 0;
+}
+
+static inline struct quatech2_port *qt2_get_port_private(struct usb_serial_port
+		*port)
+{
+	return (struct quatech2_port *)usb_get_serial_port_data(port);
+}
+
+static inline void qt2_set_port_private(struct usb_serial_port *port,
+		struct quatech2_port *data)
+{
+	usb_set_serial_port_data(port, (void *)data);
+}
+
+static inline struct quatech2_dev *qt2_get_dev_private(struct usb_serial
+		*serial)
+{
+	return (struct quatech2_dev *)usb_get_serial_data(serial);
+}
+static inline void qt2_set_dev_private(struct usb_serial *serial,
+		struct quatech2_dev *data)
+{
+	usb_set_serial_data(serial, (void *)data);
+}
+
+static int qt2_openboxchannel(struct usb_serial *serial, __u16
+		Uart_Number, struct qt2_status_data *status)
+{
+	int result;
+	__u16 length;
+	__u8  Direcion;
+	unsigned int pipe;
+	length = sizeof(struct qt2_status_data);
+	Direcion = USBD_TRANSFER_DIRECTION_IN;
+	pipe = usb_rcvctrlpipe(serial->dev, 0);
+	result = usb_control_msg(serial->dev, pipe, QT_OPEN_CLOSE_CHANNEL,
+			Direcion, 0x00, Uart_Number, status, length, 5000);
+	return result;
+}
+static int qt2_closeboxchannel(struct usb_serial *serial, __u16 Uart_Number)
+{
+	int result;
+	__u8  direcion;
+	unsigned int pipe;
+	direcion = USBD_TRANSFER_DIRECTION_OUT;
+	pipe = usb_sndctrlpipe(serial->dev, 0);
+	result = usb_control_msg(serial->dev, pipe, QT_OPEN_CLOSE_CHANNEL,
+		  direcion, 0, Uart_Number, NULL, 0, 5000);
+	return result;
+}
+
+/* qt2_conf_uart Issue a SET_UART vendor-spcific request on the default
+ * control pipe. If successful sets baud rate divisor and LCR value
+ */
+static int qt2_conf_uart(struct usb_serial *serial,  unsigned short Uart_Number,
+		      unsigned short divisor, unsigned char LCR)
+{
+	int result;
+	unsigned short UartNumandLCR;
+
+	UartNumandLCR = (LCR << 8) + Uart_Number;
+
+	result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+				QT2_GET_SET_UART, 0x40, divisor, UartNumandLCR,
+				NULL, 0, 300);
+	return result;
+}
+
+/** @brief Callback for asynchronous submission of read URBs on bulk in
+ * endpoints
+ *
+ * Registered in qt2_open_port(), used to deal with incomming data
+ * from the box.
+ */
+static void qt2_read_bulk_callback(struct urb *urb)
+{
+	/* Get the device pointer (struct usb_serial) back out of the URB */
+	struct usb_serial *serial = urb->context;
+	/* get the extra struct for the device */
+	struct quatech2_dev *dev_extra = qt2_get_dev_private(serial);
+	/* Get first port structure from the device */
+	struct usb_serial_port *port0 = serial->port[0];
+	/* Get the currently active port structure from serial struct */
+	struct usb_serial_port *active = dev_extra->current_port;
+	/* get the extra struct for port 0 */
+	struct quatech2_port *port0_extra = qt2_get_port_private(port0);
+	/* and for the currently active port */
+	struct quatech2_port *active_extra = qt2_get_port_private(active);
+	/* When we finally get to doing some tty stuff, we will need this */
+	struct tty_struct *tty_st;
+	unsigned int RxCount;	/* the length of the data to process */
+	unsigned int i;	/* loop counter over the data to process */
+	int result;	/* return value cache variable */
+	bool escapeflag;	/* flag set to true if this loop iteration is
+				 * parsing an escape sequence, rather than
+				 * ordinary data */
+	dbg("%s(): callback running, active port is %d", __func__,
+		active->number);
+
+	if (urb->status) {
+		/* read didn't go well */
+		dev_extra->ReadBulkStopped = true;
+		dbg("%s(): nonzero bulk read status received: %d",
+			__func__, urb->status);
+		return;
+	}
+
+	/* inline port_sofrint() here */
+	if (port_paranoia_check(port0, __func__) != 0) {
+		dbg("%s - port_paranoia_check on port0 failed, exiting\n",
+__func__);
+		return;
+	}
+	if (port_paranoia_check(active, __func__) != 0) {
+		dbg("%s - port_paranoia_check on current_port "
+			"failed, exiting", __func__);
+		return;
+	}
+
+/* This single callback function has to do for all the ports on
+ * the device. Data being read up the USB can contain certain
+ * escape sequences which are used to communicate out-of-band
+ * information from the serial port in-band over the USB.
+ * These escapes include sending modem and flow control line
+ * status, and switching the port. The concept of a "Current Port"
+ * is used, which is where data is going until a port change
+ * escape seqence is received. This Current Port is kept between
+ * callbacks so that when this function enters we know which the
+ * currently active port is and can get to work right away without
+ * the box having to send repeat escape sequences (anyway, how
+ * would it know to do so?).
+ */
+
+	if (active_extra->close_pending == true) {
+		/* We are closing , stop reading */
+		dbg("%s - (active->close_pending == true", __func__);
+		if (dev_extra->open_ports <= 0) {
+			/* If this is the only port left open - stop the
+			 * bulk read */
+			dev_extra->ReadBulkStopped = true;
+			dbg("%s - (ReadBulkStopped == true;", __func__);
+			return;
+		}
+	}
+
+	/*
+	 * RxHolding is asserted by throttle, if we assert it, we're not
+	 * receiving any more characters and let the box handle the flow
+	 * control
+	 */
+	if ((port0_extra->RxHolding == true) &&
+		    (serial->dev->descriptor.idProduct == QUATECH_SSU2_100)) {
+		/* single port device, input is already stopped, so we don't
+		 * need any more input data */
+		dev_extra->ReadBulkStopped = true;
+		return;
+	}
+	/* finally, we are in a situation where we might consider the data
+	 * that is contained within the URB, and what to do about it.
+	 * This is likely to involved communicating up to the TTY layer, so
+	 * we will need to get hold of the tty for the port we are currently
+	 * dealing with */
+
+	/* active is a usb_serial_port. It has a member port which is a
+	 * tty_port. From this we get a tty_struct pointer which is what we
+	 * actually wanted, and keep it on tty_st */
+	tty_st = tty_port_tty_get(&active->port);
+	if (!tty_st) {
+		dbg("%s - bad tty pointer - exiting", __func__);
+		return;
+	}
+	RxCount = urb->actual_length;	/* grab length of data handy */
+
+	if (RxCount) {
+		/* skip all this if no data to process */
+		for (i = 0; i < RxCount ; ++i) {
+			/* Look ahead code here -works on several bytes at onc*/
+			if ((i <= (RxCount - 3)) && (THISCHAR == 0x1b)
+				&& (NEXTCHAR == 0x1b)) {
+				/* we are in an escape sequence, type
+				 * determined by the 3rd char */
+				escapeflag = false;
+				switch (THIRDCHAR) {
+				case 0x00:
+					/* Line status change 4th byte must
+					 * follow */
+					if (i > (RxCount - 4)) {
+						dbg("Illegal escape sequences "
+						"in received data");
+						break;
+					}
+					qt2_process_line_status(active,
+						FOURTHCHAR);
+					i += 3;
+					escapeflag = true;
+					break;
+				case 0x01:
+					/* Modem status status change 4th byte
+					 * must follow */
+					if (i > (RxCount - 4)) {
+						dbg("Illegal escape sequences "
+						"in received data");
+						break;
+					}
+					qt2_process_modem_status(active,
+						FOURTHCHAR);
+					i += 3;
+					escapeflag = true;
+					break;
+				case 0x02:
+					/* xmit hold empty 4th byte
+					 * must follow */
+					if (i > (RxCount - 4)) {
+						dbg("Illegal escape sequences "
+						"in received data");
+						break;
+					}
+					qt2_process_xmit_empty(active,
+						FOURTHCHAR, FIFTHCHAR);
+					i += 4;
+					escapeflag = true;
+					break;
+				case 0x03:
+					/* Port number change 4th byte
+					 * must follow */
+					if (i > (RxCount - 4)) {
+						dbg("Illegal escape sequences "
+						"in received data");
+						break;
+					}
+					/* Port change. If port open push
+					 * current data up to tty layer */
+					if (active_extra->open_count > 0)
+						tty_flip_buffer_push(tty_st);
+
+					dbg("Port Change: new port = %d",
+						FOURTHCHAR);
+					qt2_process_port_change(active,
+						FOURTHCHAR);
+					i += 3;
+					escapeflag = true;
+					/* having changed port, the pointers for
+					 * the currently active port are all out
+					 * of date and need updating */
+					active = dev_extra->current_port;
+					active_extra =
+						qt2_get_port_private(active);
+					tty_st = tty_port_tty_get(
+						&active->port);
+					break;
+				case 0x04:
+					/* Recv flush 3rd byte must
+					 * follow */
+					if (i > (RxCount - 3)) {
+						dbg("Illegal escape sequences "
+							"in received data");
+						break;
+					}
+					qt2_process_rcv_flush(active);
+					i += 2;
+					escapeflag = true;
+					break;
+				case 0x05:
+					/* xmit flush 3rd byte must follow */
+					if (i > (RxCount - 3)) {
+						dbg("Illegal escape sequences "
+						"in received data");
+						break;
+					}
+					qt2_process_xmit_flush(active);
+					i += 2;
+					escapeflag = true;
+					break;
+				case 0xff:
+					dbg("No status sequence");
+					qt2_process_rx_char(active, THISCHAR);
+					qt2_process_rx_char(active, NEXTCHAR);
+					i += 2;
+					break;
+				default:
+					qt2_process_rx_char(active, THISCHAR);
+					i += 1;
+					break;
+				} /*end switch*/
+				if (escapeflag == true)
+					continue;
+				/* if we did an escape char, we don't need
+				 * to mess around pushing data through the
+				 * tty layer, and can go round again */
+			} /*endif*/
+			if (tty_st && urb->actual_length) {
+				tty_buffer_request_room(tty_st, 1);
+				tty_insert_flip_string(tty_st,
+					&((unsigned char *)(urb->transfer_buffer)
+						)[i],
+					1);
+			}
+		} /*endfor*/
+		tty_flip_buffer_push(tty_st);
+	} /*endif*/
+
+	/* at this point we have complete dealing with the data for this
+	 * callback. All we have to do now is to start the async read process
+	 * back off again. */
+
+	usb_fill_bulk_urb(port0->read_urb, serial->dev,
+		usb_rcvbulkpipe(serial->dev, port0->bulk_in_endpointAddress),
+		port0->bulk_in_buffer, port0->bulk_in_size,
+		qt2_read_bulk_callback, serial);
+	result = usb_submit_urb(port0->read_urb, GFP_ATOMIC);
+	if (result) {
+		dbg("%s(): failed resubmitting read urb, error %d",
+			__func__, result);
+	} else {
+		dbg("%s() sucessfully resumitted read urb", __func__);
+		if (tty_st && RxCount) {
+			/* if some inbound data was processed, then
+			 * we need to push that through the tty layer
+			 */
+			tty_flip_buffer_push(tty_st);
+			tty_schedule_flip(tty_st);
+		}
+	}
+
+	/* cribbed from serqt_usb2 driver, but not sure which work needs
+	 * scheduling - port0 or currently active port? */
+	/* schedule_work(&port->work); */
+	dbg("%s() completed", __func__);
+	return;
+}
+
+/** @brief Callback for asynchronous submission of write URBs on bulk in
+ * endpoints
+ *
+ * Registered in qt2_write(), used to deal with outgoing data
+ * to the box.
+ */
+static void qt2_write_bulk_callback(struct urb *urb)
+{
+	struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+	struct usb_serial *serial = port->serial;
+	dbg("%s(): port %d", __func__, port->number);
+	if (!serial) {
+		dbg("%s(): bad serial pointer, exiting", __func__);
+		return;
+	}
+	if (urb->status) {
+		dbg("%s(): nonzero write bulk status received: %d",
+			__func__, urb->status);
+		return;
+	}
+	/* FIXME What is supposed to be going on here?
+	 * does this actually do anything useful, and should it?
+	 */
+	/*port_softint((void *) serial); commented in vendor driver */
+	schedule_work(&port->work);
+	dbg("%s(): port %d exit", __func__, port->number);
+	return;
+}
+
+static void qt2_process_line_status(struct usb_serial_port *port,
+	unsigned char LineStatus)
+{
+	/* obtain the private structure for the port */
+	struct quatech2_port *port_extra = qt2_get_port_private(port);
+	port_extra->shadowLSR = LineStatus & (QT2_SERIAL_LSR_OE |
+		QT2_SERIAL_LSR_PE | QT2_SERIAL_LSR_FE | QT2_SERIAL_LSR_BI);
+}
+static void qt2_process_modem_status(struct usb_serial_port *port,
+	unsigned char ModemStatus)
+{
+	/* obtain the private structure for the port */
+	struct quatech2_port *port_extra = qt2_get_port_private(port);
+	port_extra->shadowMSR = ModemStatus;
+	wake_up_interruptible(&port_extra->wait);
+	/* this wakes up the otherwise indefinitely waiting code for
+	 * the TIOCMIWAIT ioctl, so that it can notice that
+	 * port_extra->shadowMSR has changed and the ioctl needs to return.
+	 */
+}
+
+static void qt2_process_xmit_empty(struct usb_serial_port *port,
+	unsigned char fourth_char, unsigned char fifth_char)
+{
+	int byte_count;
+	/* obtain the private structure for the port */
+	struct quatech2_port *port_extra = qt2_get_port_private(port);
+
+	byte_count = (int)(fifth_char * 16);
+	byte_count +=  (int)fourth_char;
+	/* byte_count indicates how many bytes the device has written out. This
+	 * message appears to occur regularly, and is used in the vendor driver
+	 * to keep track of the fill state of the port transmit buffer */
+	port_extra->tx_pending_bytes -= byte_count;
+	/* reduce the stored data queue length by the known number of bytes
+	 * sent */
+	dbg("port %d: %d bytes reported sent, %d still pending", port->number,
+			byte_count, port_extra->tx_pending_bytes);
+
+	/*port_extra->xmit_fifo_room_bytes = FIFO_DEPTH; ???*/
+}
+
+static void qt2_process_port_change(struct usb_serial_port *port,
+	unsigned char New_Current_Port)
+{
+	/* obtain the parent usb serial device structure */
+	struct usb_serial *serial = port->serial;
+	/* obtain the private structure for the device */
+	struct quatech2_dev *dev_extra = qt2_get_dev_private(serial);
+	dev_extra->current_port = serial->port[New_Current_Port];
+	/* what should I do with this? commented out in upstream
+	 * driver */
+	/*schedule_work(&port->work);*/
+}
+
+static void qt2_process_rcv_flush(struct usb_serial_port *port)
+{
+	/* obtain the private structure for the port */
+	struct quatech2_port *port_extra = qt2_get_port_private(port);
+	port_extra->rcv_flush = true;
+}
+static void qt2_process_xmit_flush(struct usb_serial_port *port)
+{
+	/* obtain the private structure for the port */
+	struct quatech2_port *port_extra = qt2_get_port_private(port);
+	port_extra->xmit_flush = true;
+}
+
+static void qt2_process_rx_char(struct usb_serial_port *port,
+	unsigned char data)
+{
+	/* get the tty_struct for this port */
+	struct tty_struct *tty = tty_port_tty_get(&(port->port));
+	/* get the URB with the data in to push */
+	struct urb *urb = port->serial->port[0]->read_urb;
+
+	if (tty && urb->actual_length) {
+		tty_buffer_request_room(tty, 1);
+		tty_insert_flip_string(tty, &data, 1);
+		/* should this be commented out here? */
+		/*tty_flip_buffer_push(tty);*/
+	}
+}
+
+/** @brief Retreive the value of a register from the device
+ *
+ * Issues a GET_REGISTER vendor-spcific request over the USB control
+ * pipe to obtain a value back from a specific register on a specific
+ * UART
+ * @param serial Serial device handle to access the device through
+ * @param uart_number Which UART the value is wanted from
+ * @param register_num Which register to read the value from
+ * @param pValue Pointer to somewhere to put the retrieved value
+ */
+static int qt2_box_get_register(struct usb_serial *serial,
+		unsigned char uart_number, unsigned short register_num,
+		__u8 *pValue)
+{
+	int result;
+	result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
+			QT2_GET_SET_REGISTER, 0xC0, register_num,
+			uart_number, (void *)pValue, sizeof(*pValue), 300);
+	return result;
+}
+
+/** qt2_box_set_register
+ * Issue a SET_REGISTER vendor-specific request on the default control pipe
+ */
+static int qt2_box_set_register(struct usb_serial *serial,
+		unsigned short Uart_Number, unsigned short Register_Num,
+		unsigned short Value)
+{
+	int result;
+	unsigned short reg_and_byte;
+
+	reg_and_byte = Value;
+	reg_and_byte = reg_and_byte << 8;
+	reg_and_byte = reg_and_byte + Register_Num;
+
+	result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			QT2_GET_SET_REGISTER, 0x40, reg_and_byte,
+			Uart_Number, NULL, 0, 300);
+	return result;
+}
+
+
+/** @brief Request the Tx or Rx buffers on the USB side be flushed
+ *
+ * Tx flush: When all the currently buffered data has been sent, send an escape
+ * sequence back up the data stream to us
+ * Rx flush: add a flag in the data stream now so we know when it's made it's
+ * way up to us.
+ */
+static int qt2_box_flush(struct usb_serial *serial,  unsigned char uart_number,
+		    unsigned short rcv_or_xmit)
+{
+	int result;
+	result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
+		QT2_FLUSH_DEVICE, 0x40, rcv_or_xmit, uart_number, NULL, 0,
+		300);
+	return result;
+}
+
+/** qt2_boxsetuart - Issue a SET_UART vendor-spcific request on the default
+ * control pipe. If successful sets baud rate divisor and LCR value.
+ */
+static int qt2_boxsetuart(struct usb_serial *serial, unsigned short Uart_Number,
+		unsigned short default_divisor, unsigned char default_LCR)
+{
+	unsigned short UartNumandLCR;
+
+	UartNumandLCR = (default_LCR << 8) + Uart_Number;
+
+	return usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			QT2_GET_SET_UART, 0x40, default_divisor, UartNumandLCR,
+			NULL, 0, 300);
+}
+/** qt2_boxsethw_flowctl - Turn hardware (RTS/CTS) flow control on and off for
+ * a hardware UART.
+ */
+static int qt2_boxsethw_flowctl(struct usb_serial *serial,
+		unsigned int UartNumber, bool bSet)
+{
+	__u8 MCR_Value = 0;
+	__u8 MSR_Value = 0;
+	__u16 MOUT_Value = 0;
+
+	if (bSet == true) {
+		MCR_Value =  QT2_SERIAL_MCR_RTS;
+		/* flow control, box will clear RTS line to prevent remote
+		 * device from transmitting more chars */
+	} else {
+		/* no flow control to remote device */
+		MCR_Value =  0;
+	}
+	MOUT_Value = MCR_Value << 8;
+
+	if (bSet == true) {
+		MSR_Value = QT2_SERIAL_MSR_CTS;
+		/* flow control on, box will inhibit tx data if CTS line is
+		 * asserted */
+	} else {
+		/* Box will not inhibit tx data due to CTS line */
+		MSR_Value = 0;
+	}
+	MOUT_Value |= MSR_Value;
+	return usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			QT2_HW_FLOW_CONTROL_MASK, 0x40, MOUT_Value, UartNumber,
+			NULL, 0, 300);
+}
+
+/** qt2_boxsetsw_flowctl - Turn software (XON/XOFF) flow control on for
+ * a hardware UART, and set the XON and XOFF characters.
+ */
+static int qt2_boxsetsw_flowctl(struct usb_serial *serial, __u16 UartNumber,
+			unsigned char stop_char,  unsigned char start_char)
+{
+	__u16 nSWflowout;
+
+	nSWflowout = start_char << 8;
+	nSWflowout = (unsigned short)stop_char;
+	return usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			QT2_SW_FLOW_CONTROL_MASK, 0x40, nSWflowout, UartNumber,
+			NULL, 0, 300);
+}
+
+/** qt2_boxunsetsw_flowctl - Turn software (XON/XOFF) flow control off for
+ * a hardware UART.
+ */
+static int qt2_boxunsetsw_flowctl(struct usb_serial *serial, __u16 UartNumber)
+{
+	return usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			QT2_SW_FLOW_CONTROL_DISABLE, 0x40, 0, UartNumber, NULL,
+			0, 300);
+}
+
+/**
+ * qt2_boxstoprx - Start and stop reception of data by the FPGA UART in
+ * response to requests from the tty layer
+ * @serial: pointer to the usb_serial structure for the parent device
+ * @uart_number: which UART on the device we are addressing
+ * @stop: Whether to start or stop data reception. Set to 1 to stop data being
+ * received, and to 0 to start it being received.
+ */
+static int qt2_boxstoprx(struct usb_serial *serial, unsigned short uart_number,
+		unsigned short stop)
+{
+	return usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+		QT2_STOP_RECEIVE, 0x40, stop, uart_number, NULL, 0, 300);
+}
+
+
+/*
+ * last things in file: stuff to register this driver into the generic
+ * USB serial framework.
+ */
+
+static struct usb_serial_driver quatech2_device = {
+	.driver = {
+		.owner = THIS_MODULE,
+		.name = "quatech_usb2",
+	},
+	.description = DRIVER_DESC,
+	.usb_driver = &quausb2_usb_driver,
+	.id_table = quausb2_id_table,
+	.num_ports = 8,
+	.open = qt2_open,
+	.close = qt2_close,
+	.write = qt2_write,
+	.write_room = qt2_write_room,
+	.chars_in_buffer = qt2_chars_in_buffer,
+	.throttle = qt2_throttle,
+	.unthrottle = qt2_unthrottle,
+	.calc_num_ports = qt2_calc_num_ports,
+	.ioctl = qt2_ioctl,
+	.set_termios = qt2_set_termios,
+	.break_ctl = qt2_break,
+	.tiocmget = qt2_tiocmget,
+	.tiocmset = qt2_tiocmset,
+	.attach = qt2_attach,
+	.release = qt2_release,
+	.read_bulk_callback = qt2_read_bulk_callback,
+	.write_bulk_callback = qt2_write_bulk_callback,
+};
+
+static int __init quausb2_usb_init(void)
+{
+	int retval;
+
+	dbg("%s\n", __func__);
+
+	/* register with usb-serial */
+	retval = usb_serial_register(&quatech2_device);
+
+	if (retval)
+		goto failed_usb_serial_register;
+
+	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+			DRIVER_DESC "\n");
+
+	/* register with usb */
+
+	retval = usb_register(&quausb2_usb_driver);
+	if (retval == 0)
+		return 0;
+
+	/* if we're here, usb_register() failed */
+	usb_serial_deregister(&quatech2_device);
+failed_usb_serial_register:
+		return retval;
+}
+
+static void __exit quausb2_usb_exit(void)
+{
+	usb_deregister(&quausb2_usb_driver);
+	usb_serial_deregister(&quatech2_device);
+}
+
+module_init(quausb2_usb_init);
+module_exit(quausb2_usb_exit);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
+
+module_param(debug, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Debug enabled or not");
diff --git a/drivers/staging/rar/Kconfig b/drivers/staging/rar/Kconfig
new file mode 100644
index 00000000000..17f8bf3bb41
--- /dev/null
+++ b/drivers/staging/rar/Kconfig
@@ -0,0 +1,17 @@
+#
+# RAR device configuration
+#
+
+menu "RAR Register Driver"
+#
+#	Restricted Access Register Manager
+#
+config RAR_REGISTER
+	tristate "Restricted Access Region Register Driver"
+	default n
+	---help---
+		This driver allows other kernel drivers access to the
+		contents of the restricted access region control
+		registers.
+
+endmenu
diff --git a/drivers/staging/rar/Makefile b/drivers/staging/rar/Makefile
new file mode 100644
index 00000000000..5422ed04ccf
--- /dev/null
+++ b/drivers/staging/rar/Makefile
@@ -0,0 +1,2 @@
+EXTRA_CFLAGS += -DLITTLE__ENDIAN
+obj-$(CONFIG_RAR_REGISTER) += rar_driver.o
diff --git a/drivers/staging/rar/rar_driver.c b/drivers/staging/rar/rar_driver.c
new file mode 100644
index 00000000000..9805d74bd34
--- /dev/null
+++ b/drivers/staging/rar/rar_driver.c
@@ -0,0 +1,444 @@
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/kdev_t.h>
+#include <linux/semaphore.h>
+#include <linux/mm.h>
+#include <linux/poll.h>
+#include <linux/wait.h>
+#include <linux/ioctl.h>
+#include <linux/ioport.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/pagemap.h>
+#include <linux/pci.h>
+#include <linux/firmware.h>
+#include <linux/sched.h>
+#include "rar_driver.h"
+
+/* The following defines are for the IPC process to retrieve RAR in */
+
+/* === Lincroft Message Bus Interface === */
+/* Message Control Register */
+#define LNC_MCR_OFFSET 0xD0
+
+/* Message Data Register */
+#define LNC_MDR_OFFSET 0xD4
+
+/* Message Opcodes */
+#define LNC_MESSAGE_READ_OPCODE  0xD0
+#define LNC_MESSAGE_WRITE_OPCODE 0xE0
+
+/* Message Write Byte Enables */
+#define LNC_MESSAGE_BYTE_WRITE_ENABLES 0xF
+
+/* B-unit Port */
+#define LNC_BUNIT_PORT 0x3
+
+/* === Lincroft B-Unit Registers - Programmed by IA32 firmware === */
+#define LNC_BRAR0L  0x10
+#define LNC_BRAR0H  0x11
+#define LNC_BRAR1L  0x12
+#define LNC_BRAR1H  0x13
+
+/* Reserved for SeP */
+#define LNC_BRAR2L  0x14
+#define LNC_BRAR2H  0x15
+
+
+/* This structure is only used during module initialization. */
+struct RAR_offsets {
+	int low; /* Register offset for low RAR physical address. */
+	int high; /* Register offset for high RAR physical address. */
+};
+
+struct pci_dev *rar_dev;
+static uint32_t registered;
+
+/* Moorestown supports three restricted access regions. */
+#define MRST_NUM_RAR 3
+
+struct RAR_address_struct rar_addr[MRST_NUM_RAR];
+
+/* prototype for init */
+static int __init rar_init_handler(void);
+static void __exit rar_exit_handler(void);
+
+/*
+  function that is activated on the succesfull probe of the RAR device
+*/
+static int __devinit rar_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
+
+static struct pci_device_id rar_pci_id_tbl[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4110) },
+	{ 0 }
+};
+
+MODULE_DEVICE_TABLE(pci, rar_pci_id_tbl);
+
+/* field for registering driver to PCI device */
+static struct pci_driver rar_pci_driver = {
+	.name = "rar_driver",
+	.id_table = rar_pci_id_tbl,
+	.probe = rar_probe
+};
+
+/* This function is used to retrieved RAR info using the IPC message
+   bus interface */
+static int memrar_get_rar_addr(struct pci_dev* pdev,
+	                      int offset,
+	                      u32 *addr)
+{
+	/*
+	 * ======== The Lincroft Message Bus Interface ========
+	 * Lincroft registers may be obtained from the PCI
+	 * (the Host Bridge) using the Lincroft Message Bus
+	 * Interface.  That message bus interface is generally
+	 * comprised of two registers: a control register (MCR, 0xDO)
+	 * and a data register (MDR, 0xD4).
+	 *
+	 * The MCR (message control register) format is the following:
+	 *   1.  [31:24]: Opcode
+	 *   2.  [23:16]: Port
+	 *   3.  [15:8]: Register Offset
+	 *   4.  [7:4]: Byte Enables (use 0xF to set all of these bits
+	 *              to 1)
+	 *   5.  [3:0]: reserved
+	 *
+	 *  Read (0xD0) and write (0xE0) opcodes are written to the
+	 *  control register when reading and writing to Lincroft
+	 *  registers, respectively.
+	 *
+	 *  We're interested in registers found in the Lincroft
+	 *  B-unit.  The B-unit port is 0x3.
+	 *
+	 *  The six B-unit RAR register offsets we use are listed
+	 *  earlier in this file.
+	 *
+	 *  Lastly writing to the MCR register requires the "Byte
+	 *  enables" bits to be set to 1.  This may be achieved by
+	 *  writing 0xF at bit 4.
+	 *
+	 * The MDR (message data register) format is the following:
+	 *   1. [31:0]: Read/Write Data
+	 *
+	 *  Data being read from this register is only available after
+	 *  writing the appropriate control message to the MCR
+	 *  register.
+	 *
+	 *  Data being written to this register must be written before
+	 *  writing the appropriate control message to the MCR
+	 *  register.
+	 */
+
+	int result = 0; /* result */
+	/* Construct control message */
+	u32 const message =
+	       (LNC_MESSAGE_READ_OPCODE << 24)
+	       | (LNC_BUNIT_PORT << 16)
+	       | (offset << 8)
+	       | (LNC_MESSAGE_BYTE_WRITE_ENABLES << 4);
+
+	printk(KERN_WARNING "rar- offset to LNC MSG is %x\n",offset);
+
+	if (addr == 0)
+		return -EINVAL;
+
+	/* Send the control message */
+	result = pci_write_config_dword(pdev,
+	                          LNC_MCR_OFFSET,
+	                          message);
+
+	printk(KERN_WARNING "rar- result from send ctl register is %x\n"
+	  ,result);
+
+	if (!result)
+		result = pci_read_config_dword(pdev,
+		                              LNC_MDR_OFFSET,
+				              addr);
+
+	printk(KERN_WARNING "rar- result from read data register is %x\n",
+	  result);
+
+	printk(KERN_WARNING "rar- value read from data register is %x\n",
+	  *addr);
+
+	if (result)
+		return -1;
+	else
+		return 0;
+}
+
+static int memrar_set_rar_addr(struct pci_dev* pdev,
+	                      int offset,
+	                      u32 addr)
+{
+	/*
+	 * ======== The Lincroft Message Bus Interface ========
+	 * Lincroft registers may be obtained from the PCI
+	 * (the Host Bridge) using the Lincroft Message Bus
+	 * Interface.  That message bus interface is generally
+	 * comprised of two registers: a control register (MCR, 0xDO)
+	 * and a data register (MDR, 0xD4).
+	 *
+	 * The MCR (message control register) format is the following:
+	 *   1.  [31:24]: Opcode
+	 *   2.  [23:16]: Port
+	 *   3.  [15:8]: Register Offset
+	 *   4.  [7:4]: Byte Enables (use 0xF to set all of these bits
+	 *              to 1)
+	 *   5.  [3:0]: reserved
+	 *
+	 *  Read (0xD0) and write (0xE0) opcodes are written to the
+	 *  control register when reading and writing to Lincroft
+	 *  registers, respectively.
+	 *
+	 *  We're interested in registers found in the Lincroft
+	 *  B-unit.  The B-unit port is 0x3.
+	 *
+	 *  The six B-unit RAR register offsets we use are listed
+	 *  earlier in this file.
+	 *
+	 *  Lastly writing to the MCR register requires the "Byte
+	 *  enables" bits to be set to 1.  This may be achieved by
+	 *  writing 0xF at bit 4.
+	 *
+	 * The MDR (message data register) format is the following:
+	 *   1. [31:0]: Read/Write Data
+	 *
+	 *  Data being read from this register is only available after
+	 *  writing the appropriate control message to the MCR
+	 *  register.
+	 *
+	 *  Data being written to this register must be written before
+	 *  writing the appropriate control message to the MCR
+	 *  register.
+	 */
+
+	int result = 0; /* result */
+
+	/* Construct control message */
+	u32 const message =
+	       (LNC_MESSAGE_WRITE_OPCODE << 24)
+	       | (LNC_BUNIT_PORT << 16)
+	       | (offset << 8)
+	       | (LNC_MESSAGE_BYTE_WRITE_ENABLES << 4);
+
+	printk(KERN_WARNING "rar- offset to LNC MSG is %x\n",offset);
+
+	if (addr == 0)
+		return -EINVAL;
+
+	/* Send the control message */
+	result = pci_write_config_dword(pdev,
+	                          LNC_MDR_OFFSET,
+	                          addr);
+
+	printk(KERN_WARNING "rar- result from send ctl register is %x\n"
+	  ,result);
+
+	if (!result)
+		result = pci_write_config_dword(pdev,
+		                              LNC_MCR_OFFSET,
+				              message);
+
+	printk(KERN_WARNING "rar- result from write data register is %x\n",
+	  result);
+
+	printk(KERN_WARNING "rar- value read to data register is %x\n",
+	  addr);
+
+	if (result)
+		return -1;
+	else
+		return 0;
+}
+
+/*
+
+ * Initialize RAR parameters, such as physical addresses, etc.
+
+ */
+static int memrar_init_rar_params(struct pci_dev *pdev)
+{
+	struct RAR_offsets const offsets[] = {
+	       { LNC_BRAR0L, LNC_BRAR0H },
+	       { LNC_BRAR1L, LNC_BRAR1H },
+	       { LNC_BRAR2L, LNC_BRAR2H }
+	};
+
+	size_t const num_offsets = sizeof(offsets) / sizeof(offsets[0]);
+	struct RAR_offsets const *end = offsets + num_offsets;
+	struct RAR_offsets const *i;
+	unsigned int n = 0;
+	int result = 0;
+
+	/* Retrieve RAR start and end physical addresses. */
+
+	/*
+	 * Access the RAR registers through the Lincroft Message Bus
+	 * Interface on PCI device: 00:00.0 Host bridge.
+	 */
+
+	/* struct pci_dev *pdev = pci_get_bus_and_slot(0, PCI_DEVFN(0,0)); */
+
+	if (pdev == NULL)
+	       return -ENODEV;
+
+	for (i = offsets; i != end; ++i, ++n) {
+	       if (memrar_get_rar_addr (pdev,
+		                       (*i).low,
+		                       &(rar_addr[n].low)) != 0
+		   || memrar_get_rar_addr (pdev,
+		                          (*i).high,
+		                          &(rar_addr[n].high)) != 0) {
+		       result = -1;
+		       break;
+	       }
+	}
+
+	/* Done accessing the device. */
+	/* pci_dev_put(pdev); */
+
+	if (result == 0) {
+	if(1) {
+	       size_t z;
+	       for (z = 0; z != MRST_NUM_RAR; ++z) {
+			printk(KERN_WARNING "rar - BRAR[%Zd] physical address low\n"
+			     "\tlow:  0x%08x\n"
+			     "\thigh: 0x%08x\n",
+			     z,
+			     rar_addr[z].low,
+			     rar_addr[z].high);
+			}
+	       }
+	}
+
+	return result;
+}
+
+/*
+  function that is activaed on the succesfull probe of the RAR device
+*/
+static int __devinit rar_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	/* error */
+	int error;
+
+	/*------------------------
+	CODE
+	---------------------------*/
+
+	DEBUG_PRINT_0(RAR_DEBUG_LEVEL_EXTENDED,
+	  "Rar pci probe starting\n");
+	error = 0;
+
+	/* enable the device */
+	error = pci_enable_device(pdev);
+	if (error) {
+		DEBUG_PRINT_0(RAR_DEBUG_LEVEL_EXTENDED,
+		  "error enabling pci device\n");
+		goto end_function;
+	}
+
+	rar_dev = pdev;
+	registered = 1;
+
+	/* Initialize the RAR parameters, which have to be retrieved */
+	/* via the message bus service */
+	error=memrar_init_rar_params(rar_dev);
+
+	if (error) {
+		DEBUG_PRINT_0(RAR_DEBUG_LEVEL_EXTENDED,
+		  "error getting RAR addresses device\n");
+		registered = 0;
+		goto end_function;
+		}
+
+end_function:
+
+	return error;
+}
+
+/*
+  this function registers th driver to
+  the device subsystem( either PCI, USB, etc)
+*/
+static int __init rar_init_handler(void)
+{
+	return pci_register_driver(&rar_pci_driver);
+}
+
+static void __exit rar_exit_handler(void)
+{
+	pci_unregister_driver(&rar_pci_driver);
+}
+
+module_init(rar_init_handler);
+module_exit(rar_exit_handler);
+
+MODULE_LICENSE("GPL");
+
+
+/* The get_rar_address function is used by other device drivers
+ * to obtain RAR address information on a RAR. It takes two
+ * parameter:
+ *
+ * int rar_index
+ * The rar_index is an index to the rar for which you wish to retrieve
+ * the address information.
+ * Values can be 0,1, or 2.
+ *
+ * struct RAR_address_struct is a pointer to a place to which the function
+ * can return the address structure for the RAR.
+ *
+ * The function returns a 0 upon success or a -1 if there is no RAR
+ * facility on this system.
+ */
+int get_rar_address(int rar_index,struct RAR_address_struct *addresses)
+{
+	if (registered && (rar_index < 3) && (rar_index >= 0)) {
+		*addresses=rar_addr[rar_index];
+		/* strip off lock bit information  */
+		addresses->low = addresses->low & 0xfffffff0;
+		addresses->high = addresses->high & 0xfffffff0;
+		return 0;
+		}
+
+	else {
+		return -ENODEV;
+		}
+}
+
+
+EXPORT_SYMBOL(get_rar_address);
+
+/* The lock_rar function is ued by other device drivers to lock an RAR.
+ * once an RAR is locked, it stays locked until the next system reboot.
+ * The function takes one parameter:
+ *
+ * int rar_index
+ * The rar_index is an index to the rar that you want to lock.
+ * Values can be 0,1, or 2.
+ *
+ * The function returns a 0 upon success or a -1 if there is no RAR
+ * facility on this system.
+ */
+int lock_rar(int rar_index)
+{
+	u32 working_addr;
+	int result;
+if (registered && (rar_index < 3) && (rar_index >= 0)) {
+	/* first make sure that lock bits are clear (this does lock) */
+	working_addr=rar_addr[rar_index].low & 0xfffffff0;
+
+	/* now send that value to the register using the IPC */
+        result=memrar_set_rar_addr(rar_dev,rar_index,working_addr);
+	return result;
+	}
+
+else {
+	return -ENODEV;
+	}
+}
diff --git a/drivers/staging/rar/rar_driver.h b/drivers/staging/rar/rar_driver.h
new file mode 100644
index 00000000000..3690f984ff5
--- /dev/null
+++ b/drivers/staging/rar/rar_driver.h
@@ -0,0 +1,99 @@
+/* === RAR Physical Addresses === */
+struct RAR_address_struct {
+        u32 low;
+        u32 high;
+};
+
+/* The get_rar_address function is used by other device drivers
+ * to obtain RAR address information on a RAR. It takes two
+ * parameter:
+ *
+ * int rar_index
+ * The rar_index is an index to the rar for which you wish to retrieve
+ * the address information.
+ * Values can be 0,1, or 2.
+ *
+ * struct RAR_address_struct is a pointer to a place to which the function
+ * can return the address structure for the RAR.
+ *
+ * The function returns a 0 upon success or a -1 if there is no RAR
+ * facility on this system.
+ */
+int get_rar_address(int rar_index,struct RAR_address_struct *addresses);
+
+
+/* The lock_rar function is ued by other device drivers to lock an RAR.
+ * once an RAR is locked, it stays locked until the next system reboot.
+ * The function takes one parameter:
+ *
+ * int rar_index
+ * The rar_index is an index to the rar that you want to lock.
+ * Values can be 0,1, or 2.
+ *
+ * The function returns a 0 upon success or a -1 if there is no RAR
+ * facility on this system.
+ */
+int lock_rar(int rar_index);
+
+
+/* DEBUG LEVEL MASKS */
+#define RAR_DEBUG_LEVEL_BASIC       0x1
+
+#define RAR_DEBUG_LEVEL_REGISTERS   0x2
+
+#define RAR_DEBUG_LEVEL_EXTENDED    0x4
+
+#define DEBUG_LEVEL	0x7
+
+/* FUNCTIONAL MACROS */
+
+/* debug macro without paramaters */
+#define DEBUG_PRINT_0(DEBUG_LEVEL , info) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info); \
+  } \
+}while(0)
+
+/* debug macro with 1 paramater */
+#define DEBUG_PRINT_1(DEBUG_LEVEL , info , param1) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info , param1); \
+  } \
+}while(0)
+
+/* debug macro with 2 paramaters */
+#define DEBUG_PRINT_2(DEBUG_LEVEL , info , param1, param2) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info , param1, param2); \
+  } \
+}while(0)
+
+/* debug macro with 3 paramaters */
+#define DEBUG_PRINT_3(DEBUG_LEVEL , info , param1, param2 , param3) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info , param1, param2 , param3); \
+  } \
+}while(0)
+
+/* debug macro with 4 paramaters */
+#define DEBUG_PRINT_4(DEBUG_LEVEL , info , param1, param2 , param3 , param4) \
+do \
+{ \
+  if(DEBUG_LEVEL) \
+  { \
+    printk(KERN_WARNING info , param1, param2 , param3 , param4); \
+  } \
+}while(0)
+
diff --git a/drivers/staging/rspiusb/Kconfig b/drivers/staging/rspiusb/Kconfig
deleted file mode 100644
index d225f6794d0..00000000000
--- a/drivers/staging/rspiusb/Kconfig
+++ /dev/null
@@ -1,6 +0,0 @@
-config USB_RSPI
-	tristate "Princeton Instruments USB camera support"
-	default n
-	depends on USB && BROKEN
-	help
-	  This driver is for the Princeton Instruments USB camera device.
diff --git a/drivers/staging/rspiusb/Makefile b/drivers/staging/rspiusb/Makefile
deleted file mode 100644
index cc7aed92b0e..00000000000
--- a/drivers/staging/rspiusb/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-$(CONFIG_USB_RSPI)		+= rspiusb.o
diff --git a/drivers/staging/rspiusb/TODO b/drivers/staging/rspiusb/TODO
deleted file mode 100644
index cd6336a9254..00000000000
--- a/drivers/staging/rspiusb/TODO
+++ /dev/null
@@ -1,22 +0,0 @@
-This driver is for the Princeton Instruments USB camera.
-
-It needs lots of work to get it into the main drivers/usb/ subdirectory:
-
-Any patches to do any of the following changes are greatly appreciated:
-
-	- make checkpatch.pl clean
-	- coding style fixups (typedefs, etc.)
-	- get it to build properly
-	- audit ioctls
-	- remove ioctls if possible
-	- assign proper minor number
-	- remove dbg() macro
-	- lots of general cleanups
-	- review locking
-
-Please send patches to:
-	Greg Kroah-Hartman <gregkh@suse.de>
-and CC:
-	Judd Montgomery <judd@jpilot.org>
-	Jeff Frontz <jeff.frontz@gmail.com>
-as they have this device and can test any needed changes.
diff --git a/drivers/staging/rspiusb/rspiusb.c b/drivers/staging/rspiusb/rspiusb.c
deleted file mode 100644
index 04e2f92c0f6..00000000000
--- a/drivers/staging/rspiusb/rspiusb.c
+++ /dev/null
@@ -1,923 +0,0 @@
-/*
- * rspiusb.c
- *
- * Copyright (C) 2005, 2006 Princeton Instruments
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation version 2 of the License
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/vmalloc.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/smp_lock.h>
-#include <linux/completion.h>
-#include <linux/scatterlist.h>
-#include <linux/usb.h>
-#include <linux/mm.h>
-#include <linux/pagemap.h>
-#include <linux/ioctl.h>
-#include "rspiusb.h"
-
-#ifdef CONFIG_USB_DEBUG
-static int debug = 1;
-#else
-static int debug;
-#endif
-/* Use our own dbg macro */
-#undef dbg
-#define dbg(format, arg...) \
-	do { \
-		if (debug) \
-			printk(KERN_DEBUG __FILE__ ": " format "\n" , ##arg); \
-	} while (0)
-
-/* Version Information */
-#define DRIVER_VERSION "V1.0.1"
-#define DRIVER_AUTHOR  "Princeton Instruments"
-#define DRIVER_DESC    "PI USB2.0 Device Driver for Linux"
-
-/* Define these values to match your devices */
-#define VENDOR_ID   0x0BD7
-#define ST133_PID   0xA010
-#define PIXIS_PID   0xA026
-
-/* Get a minor range for your devices from the usb maintainer */
-#ifdef CONFIG_USB_DYNAMIC_MINORS
-#define PIUSB_MINOR_BASE    0
-#else
-#define PIUSB_MINOR_BASE    192
-#endif
-
-/* prevent races between open() and disconnect() */
-static DECLARE_MUTEX(disconnect_sem);
-
-/* Structure to hold all of our device specific stuff */
-struct device_extension {
-	struct usb_device *udev;	 /* save off the usb device pointer */
-	struct usb_interface *interface; /* the interface for this device */
-	unsigned char minor;		 /* the starting minor number
-					  * for this device
-					  */
-	size_t bulk_in_size_returned;
-	int bulk_in_byte_trk;
-	struct urb ***PixelUrb;
-	int frameIdx;
-	int urbIdx;
-	unsigned int *maplist_numPagesMapped;
-	int open;		  /* if the port is open or not */
-	int present;		  /* if the device is not disconnected */
-	int userBufMapped;	  /* has the user buffer been mapped ? */
-	struct scatterlist **sgl; /* scatter-gather list for user buffer */
-	unsigned int *sgEntries;
-	struct kref kref;
-	int gotPixelData;
-	int pendingWrite;
-	char **pendedPixelUrbs;
-	int iama;		 /* PIXIS or ST133 */
-	int num_frames;		 /* the number of frames that will fit
-				  * in the user buffer
-				  */
-	int active_frame;
-	unsigned long frameSize;
-	struct semaphore sem;
-	unsigned int hEP[8];	 /* FX2 specific endpoints */
-};
-
-#define to_pi_dev(d) container_of(d, struct device_extension, kref)
-
-/* Prototypes */
-static int MapUserBuffer(struct ioctl_struct *, struct device_extension *);
-static int UnMapUserBuffer(struct device_extension *);
-static int piusb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-		       unsigned long arg);
-static int piusb_output(struct ioctl_struct *, unsigned char *, int,
-		struct device_extension *);
-static struct usb_driver piusb_driver;
-
-/* table of devices that work with this driver */
-static struct usb_device_id pi_device_table[] = {
-	{USB_DEVICE(VENDOR_ID, ST133_PID)},
-	{USB_DEVICE(VENDOR_ID, PIXIS_PID)},
-	{0, } /* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(usb, pi_device_table);
-
-static int lastErr;
-static int errCnt;
-
-static void piusb_delete(struct kref *kref)
-{
-	struct device_extension *pdx = to_pi_dev(kref);
-
-	dev_dbg(&pdx->udev->dev, "%s\n", __func__);
-	usb_put_dev(pdx->udev);
-	kfree(pdx);
-}
-
-static int piusb_open(struct inode *inode, struct file *file)
-{
-	struct device_extension *pdx = NULL;
-	struct usb_interface *interface;
-	int subminor;
-	int retval = 0;
-
-	dbg("Piusb_Open()");
-	subminor = iminor(inode);
-	interface = usb_find_interface(&piusb_driver, subminor);
-	if (!interface) {
-		printk(KERN_ERR "%s - error, can't find device for minor %d\n",
-		       __func__, subminor);
-		retval = -ENODEV;
-		goto exit_no_device;
-	}
-
-	pdx = usb_get_intfdata(interface);
-	if (!pdx) {
-		retval = -ENODEV;
-		goto exit_no_device;
-	}
-	dbg("Alternate Setting = %d", interface->num_altsetting);
-
-	pdx->bulk_in_size_returned = 0;
-	pdx->bulk_in_byte_trk = 0;
-	pdx->PixelUrb = NULL;
-	pdx->frameIdx = 0;
-	pdx->urbIdx = 0;
-	pdx->maplist_numPagesMapped = NULL;
-	pdx->userBufMapped = 0;
-	pdx->sgl = NULL;
-	pdx->sgEntries = NULL;
-	pdx->gotPixelData = 0;
-	pdx->pendingWrite = 0;
-	pdx->pendedPixelUrbs = NULL;
-	pdx->num_frames = 0;
-	pdx->active_frame = 0;
-	pdx->frameSize = 0;
-
-	/* increment our usage count for the device */
-	kref_get(&pdx->kref);
-
-	/* save our object in the file's private structure */
-	file->private_data = pdx;
-
-exit_no_device:
-	return retval;
-}
-
-static int piusb_release(struct inode *inode, struct file *file)
-{
-	struct device_extension *pdx;
-	int retval = 0;
-
-	dbg("Piusb_Release()");
-	pdx = (struct device_extension *)file->private_data;
-	if (pdx == NULL) {
-		dbg("%s - object is NULL", __func__);
-		retval = -ENODEV;
-		goto object_null;
-	}
-	/* decrement the count on our device */
-	kref_put(&pdx->kref, piusb_delete);
-
-object_null:
-	return retval;
-}
-
-static int pixis_io(struct ioctl_struct *ctrl, struct device_extension *pdx,
-		struct ioctl_struct *arg)
-{
-	unsigned int numToRead = 0;
-	unsigned int totalRead = 0;
-	unsigned char *uBuf;
-	int numbytes;
-	int i;
-
-	uBuf = kmalloc(ctrl->numbytes, GFP_KERNEL);
-	if (!uBuf) {
-		dbg("Alloc for uBuf failed");
-		return 0;
-	}
-	numbytes = (int) ctrl->numbytes;
-	numToRead = (unsigned int) ctrl->numbytes;
-	dbg("numbytes to read = %d", numbytes);
-	dbg("endpoint # %d", ctrl->endpoint);
-
-	if (copy_from_user(uBuf, ctrl->pData, numbytes)) {
-		dbg("copying ctrl->pData to dummyBuf failed");
-		return -EFAULT;
-	}
-
-	do {
-		i = usb_bulk_msg(pdx->udev, pdx->hEP[ctrl->endpoint],
-				(uBuf + totalRead),
-				/* EP0 can only handle 64 bytes at a time */
-				(numToRead > 64) ? 64 : numToRead,
-				&numbytes, HZ * 10);
-		if (i) {
-			dbg("CMD = %s, Address = 0x%02X",
-					((uBuf[3] == 0x02) ? "WRITE" : "READ"),
-					uBuf[1]);
-			dbg("Number of bytes Attempted to read = %d",
-					(int)ctrl->numbytes);
-			dbg("Blocking ReadI/O Failed with status %d", i);
-			kfree(uBuf);
-			return -1;
-		}
-		dbg("Pixis EP0 Read %d bytes", numbytes);
-		totalRead += numbytes;
-		numToRead -= numbytes;
-	} while (numToRead);
-
-	memcpy(ctrl->pData, uBuf, totalRead);
-	dbg("Total Bytes Read from PIXIS EP0 = %d", totalRead);
-	ctrl->numbytes = totalRead;
-
-	if (copy_to_user(arg, ctrl, sizeof(struct ioctl_struct)))
-		dbg("copy_to_user failed in IORB");
-
-	kfree(uBuf);
-	return ctrl->numbytes;
-}
-
-static int pixel_data(struct ioctl_struct *ctrl, struct device_extension *pdx)
-{
-	int i;
-
-	if (!pdx->gotPixelData)
-		return 0;
-
-	pdx->gotPixelData = 0;
-	ctrl->numbytes = pdx->bulk_in_size_returned;
-	pdx->bulk_in_size_returned -= pdx->frameSize;
-
-	for (i = 0; i < pdx->maplist_numPagesMapped[pdx->active_frame]; i++)
-		SetPageDirty(sg_page(&pdx->sgl[pdx->active_frame][i]));
-
-	pdx->active_frame = ((pdx->active_frame + 1) % pdx->num_frames);
-
-	return ctrl->numbytes;
-}
-
-/**
- *	piusb_ioctl
- */
-static int piusb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-		       unsigned long arg)
-{
-	struct device_extension *pdx;
-	char dummyCtlBuf[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
-	unsigned long devRB = 0;
-	int err = 0;
-	int retval = 0;
-	struct ioctl_struct ctrl;
-	unsigned short controlData = 0;
-
-	pdx = (struct device_extension *)file->private_data;
-	/* verify that the device wasn't unplugged */
-	if (!pdx->present) {
-		dbg("No Device Present\n");
-		return -ENODEV;
-	}
-	/* fill in your device specific stuff here */
-	if (_IOC_DIR(cmd) & _IOC_READ)
-		err = !access_ok(VERIFY_WRITE, (void __user *)arg,
-				_IOC_SIZE(cmd));
-	else if (_IOC_DIR(cmd) & _IOC_WRITE)
-		err = !access_ok(VERIFY_READ, (void __user *)arg,
-			       _IOC_SIZE(cmd));
-	if (err) {
-		dev_err(&pdx->udev->dev, "return with error = %d\n", err);
-		return -EFAULT;
-	}
-	switch (cmd) {
-	case PIUSB_GETVNDCMD:
-		if (__copy_from_user
-		    (&ctrl, (void __user *)arg, sizeof(struct ioctl_struct))) {
-			dev_err(&pdx->udev->dev, "copy_from_user failed\n");
-			return -EFAULT;
-		}
-		dbg("%s %x\n", "Get Vendor Command = ", ctrl.cmd);
-		retval =
-		    usb_control_msg(pdx->udev, usb_rcvctrlpipe(pdx->udev, 0),
-				    ctrl.cmd, USB_DIR_IN, 0, 0, &devRB,
-				    ctrl.numbytes, HZ * 10);
-		if (ctrl.cmd == 0xF1) {
-			dbg("FW Version returned from HW = %ld.%ld",
-			    (devRB >> 8), (devRB & 0xFF));
-		}
-		if (retval >= 0)
-			retval = (int)devRB;
-		return retval;
-
-	case PIUSB_SETVNDCMD:
-		if (__copy_from_user
-		    (&ctrl, (void __user *)arg, sizeof(struct ioctl_struct))) {
-			dev_err(&pdx->udev->dev, "copy_from_user failed\n");
-			return -EFAULT;
-		}
-		/* dbg( "%s %x", "Set Vendor Command = ",ctrl.cmd ); */
-		controlData = ctrl.pData[0];
-		controlData |= (ctrl.pData[1] << 8);
-		/* dbg( "%s %d", "Vendor Data =",controlData ); */
-		retval = usb_control_msg(pdx->udev,
-				usb_sndctrlpipe(pdx->udev, 0),
-				ctrl.cmd,
-				(USB_DIR_OUT | USB_TYPE_VENDOR
-				 /* | USB_RECIP_ENDPOINT */),
-				controlData, 0,
-				&dummyCtlBuf, ctrl.numbytes, HZ * 10);
-		return retval;
-
-	case PIUSB_ISHIGHSPEED:
-		return ((pdx->udev->speed == USB_SPEED_HIGH) ? 1 : 0);
-
-	case PIUSB_WRITEPIPE:
-		if (__copy_from_user(&ctrl, (void __user *)arg, _IOC_SIZE(cmd))) {
-			dev_err(&pdx->udev->dev,
-					"copy_from_user WRITE_DUMMY failed\n");
-			return -EFAULT;
-		}
-		if (!access_ok(VERIFY_READ, ctrl.pData, ctrl.numbytes)) {
-			dbg("can't access pData");
-			return 0;
-		}
-		piusb_output(&ctrl, ctrl.pData /* uBuf */, ctrl.numbytes, pdx);
-		return ctrl.numbytes;
-
-	case PIUSB_USERBUFFER:
-		if (__copy_from_user
-		    (&ctrl, (void __user *)arg, sizeof(struct ioctl_struct))) {
-			dev_err(&pdx->udev->dev, "copy_from_user failed\n");
-			return -EFAULT;
-		}
-		return MapUserBuffer((struct ioctl_struct *) &ctrl, pdx);
-
-	case PIUSB_UNMAP_USERBUFFER:
-		retval = UnMapUserBuffer(pdx);
-		return retval;
-
-	case PIUSB_READPIPE:
-		if (__copy_from_user(&ctrl, (void __user *)arg,
-					sizeof(struct ioctl_struct))) {
-			dev_err(&pdx->udev->dev, "copy_from_user failed\n");
-			return -EFAULT;
-		}
-		if (((0 == ctrl.endpoint) && (PIXIS_PID == pdx->iama)) ||
-				(1 == ctrl.endpoint) ||	/* ST133IO */
-				(4 == ctrl.endpoint))	/* PIXIS IO */
-			return pixis_io(&ctrl, pdx,
-					(struct ioctl_struct *)arg);
-		else if ((0 == ctrl.endpoint) || /* ST133 Pixel Data */
-				(2 == ctrl.endpoint) || /* PIXIS Ping */
-				(3 == ctrl.endpoint))	/* PIXIS Pong */
-			return pixel_data(&ctrl, pdx);
-
-		break;
-
-	case PIUSB_WHATCAMERA:
-		return pdx->iama;
-
-	case PIUSB_SETFRAMESIZE:
-		dbg("PIUSB_SETFRAMESIZE");
-		if (__copy_from_user
-		    (&ctrl, (void __user *)arg, sizeof(struct ioctl_struct))) {
-			dev_err(&pdx->udev->dev, "copy_from_user failed\n");
-			return -EFAULT;
-		}
-		pdx->frameSize = ctrl.numbytes;
-		pdx->num_frames = ctrl.numFrames;
-		if (!pdx->sgl)
-			pdx->sgl =
-			    kmalloc(sizeof(struct scatterlist *) *
-				    pdx->num_frames, GFP_KERNEL);
-		if (!pdx->sgEntries)
-			pdx->sgEntries =
-			    kmalloc(sizeof(unsigned int) * pdx->num_frames,
-				    GFP_KERNEL);
-		if (!pdx->PixelUrb)
-			pdx->PixelUrb =
-			    kmalloc(sizeof(struct urb **) * pdx->num_frames,
-				    GFP_KERNEL);
-		if (!pdx->maplist_numPagesMapped)
-			pdx->maplist_numPagesMapped =
-			    vmalloc(sizeof(unsigned int) * pdx->num_frames);
-		if (!pdx->pendedPixelUrbs)
-			pdx->pendedPixelUrbs =
-			    kmalloc(sizeof(char *) * pdx->num_frames,
-				    GFP_KERNEL);
-		return 0;
-
-	default:
-		dbg("%s\n", "No IOCTL found");
-		break;
-
-	}
-	/* return that we did not understand this ioctl call */
-	dbg("Returning -ENOTTY");
-	return -ENOTTY;
-}
-
-static void piusb_write_bulk_callback(struct urb *urb)
-{
-	struct device_extension *pdx = urb->context;
-	int status = urb->status;
-
-	/* sync/async unlink faults aren't errors */
-	if (status && !(status == -ENOENT || status == -ECONNRESET))
-		dev_dbg(&urb->dev->dev,
-			"%s - nonzero write bulk status received: %d",
-			__func__, status);
-
-	pdx->pendingWrite = 0;
-	kfree(urb->transfer_buffer);
-}
-
-int piusb_output(struct ioctl_struct *io, unsigned char *uBuf, int len,
-		 struct device_extension *pdx)
-{
-	struct urb *urb = NULL;
-	int err = 0;
-	unsigned char *kbuf = NULL;
-
-	urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (urb != NULL) {
-		kbuf = kmalloc(len, GFP_KERNEL);
-		if (!kbuf) {
-			dev_err(&pdx->udev->dev, "buffer_alloc failed\n");
-			return -ENOMEM;
-		}
-		if(__copy_from_user(kbuf, uBuf, len)) {
-			dev_err(&pdx->udev->dev, "__copy_from_user failed\n");
-			return -EFAULT;
-		}
-		usb_fill_bulk_urb(urb, pdx->udev, pdx->hEP[io->endpoint], kbuf,
-				  len, piusb_write_bulk_callback, pdx);
-		err = usb_submit_urb(urb, GFP_KERNEL);
-		if (err) {
-			dev_err(&pdx->udev->dev,
-				"WRITE ERROR:submit urb error = %d\n", err);
-		}
-		pdx->pendingWrite = 1;
-		usb_free_urb(urb);
-	}
-	return -EINPROGRESS;
-}
-
-static int UnMapUserBuffer(struct device_extension *pdx)
-{
-	int i = 0;
-	int k = 0;
-	unsigned int epAddr;
-
-	for (k = 0; k < pdx->num_frames; k++) {
-		dbg("Killing Urbs for Frame %d", k);
-		for (i = 0; i < pdx->sgEntries[k]; i++) {
-			usb_kill_urb(pdx->PixelUrb[k][i]);
-			usb_free_urb(pdx->PixelUrb[k][i]);
-			pdx->pendedPixelUrbs[k][i] = 0;
-		}
-		dbg("Urb error count = %d", errCnt);
-		errCnt = 0;
-		dbg("Urbs free'd and Killed for Frame %d", k);
-	}
-
-	for (k = 0; k < pdx->num_frames; k++) {
-		if (pdx->iama == PIXIS_PID)
-			/* which EP should we map this frame to ? */
-			/* PONG, odd frames: hEP[3] */
-			/* PING, even frames and zero hEP[2] */
-			epAddr = (k % 2) ? pdx->hEP[3] : pdx->hEP[2];
-		else
-			/* ST133 only has 1 endpoint for Pixel data transfer */
-			epAddr = pdx->hEP[0];
-
-		usb_buffer_unmap_sg(pdx->udev, epAddr, pdx->sgl[k],
-				    pdx->maplist_numPagesMapped[k]);
-		for (i = 0; i < pdx->maplist_numPagesMapped[k]; i++)
-			page_cache_release(sg_page(&pdx->sgl[k][i]));
-		kfree(pdx->sgl[k]);
-		kfree(pdx->PixelUrb[k]);
-		kfree(pdx->pendedPixelUrbs[k]);
-		pdx->sgl[k] = NULL;
-		pdx->PixelUrb[k] = NULL;
-		pdx->pendedPixelUrbs[k] = NULL;
-	}
-
-	kfree(pdx->sgEntries);
-	vfree(pdx->maplist_numPagesMapped);
-	pdx->sgEntries = NULL;
-	pdx->maplist_numPagesMapped = NULL;
-	kfree(pdx->sgl);
-	kfree(pdx->pendedPixelUrbs);
-	kfree(pdx->PixelUrb);
-	pdx->sgl = NULL;
-	pdx->pendedPixelUrbs = NULL;
-	pdx->PixelUrb = NULL;
-
-	return 0;
-}
-
-static void piusb_readPIXEL_callback(struct urb *urb)
-{
-	int i = 0;
-	struct device_extension *pdx = urb->context;
-	int status = urb->status;
-
-	if (status && !(status == -ENOENT || status == -ECONNRESET)) {
-		dbg("%s - nonzero read bulk status received: %d", __func__,
-		    status);
-		dbg("Error in read EP2 callback");
-		dbg("FrameIndex = %d", pdx->frameIdx);
-		dbg("Bytes received before problem occurred = %d",
-		    pdx->bulk_in_byte_trk);
-		dbg("Urb Idx = %d", pdx->urbIdx);
-		pdx->pendedPixelUrbs[pdx->frameIdx][pdx->urbIdx] = 0;
-	} else {
-		pdx->bulk_in_byte_trk += urb->actual_length;
-		i = usb_submit_urb(urb, GFP_ATOMIC);	/* resubmit the URB */
-		if (i) {
-			errCnt++;
-			if (i != lastErr) {
-				dbg("submit urb in callback failed "
-						"with error code %d", i);
-				lastErr = i;
-			}
-		} else {
-			pdx->urbIdx++; /* point to next URB when we callback */
-			if (pdx->bulk_in_byte_trk >= pdx->frameSize) {
-				pdx->bulk_in_size_returned =
-					pdx->bulk_in_byte_trk;
-				pdx->bulk_in_byte_trk = 0;
-				pdx->gotPixelData = 1;
-				pdx->frameIdx =
-					((pdx->frameIdx +
-					  1) % pdx->num_frames);
-				pdx->urbIdx = 0;
-			}
-		}
-	}
-}
-
-/* MapUserBuffer(
-	inputs:
-	struct ioctl_struct *io - structure containing user address,
-				frame #, and size
-	struct device_extension *pdx - the PIUSB device extension
-
-	returns:
-	int - status of the task
-
-	Notes:
-	MapUserBuffer maps a buffer passed down through an ioctl.
-	The user buffer is Page Aligned by the app and then passed down.
-	The function get_free_pages(...) does the actual mapping of the buffer
-	from user space to kernel space.
-	From there a scatterlist is created from all the pages.
-	The next function called is to usb_buffer_map_sg which allocated
-	DMA addresses for each page, even coalescing them if possible.
-	The DMA address is placed in the scatterlist structure.
-	The function returns the number of DMA addresses.
-	This may or may not be equal to the number of pages that
-	the user buffer uses.
-	We then build an URB for each DMA address and then submit them.
-*/
-
-/*
-int MapUserBuffer(unsigned long uaddr, unsigned long numbytes,
-		unsigned long frameInfo, struct device_extension *pdx)
-*/
-static int MapUserBuffer(struct ioctl_struct *io, struct device_extension *pdx)
-{
-	unsigned long uaddr;
-	unsigned long numbytes;
-	int frameInfo;	/* which frame we're mapping */
-	unsigned int epAddr = 0;
-	unsigned long count = 0;
-	int i = 0;
-	int k = 0;
-	int err = 0;
-	struct page **maplist_p;
-	int numPagesRequired;
-
-	frameInfo = io->numFrames;
-	uaddr = (unsigned long)io->pData;
-	numbytes = io->numbytes;
-
-	if (pdx->iama == PIXIS_PID) {
-		/* which EP should we map this frame to ? */
-		/* PONG, odd frames: hEP[3] */
-		/* PING, even frames and zero hEP[2] */
-		epAddr = (frameInfo % 2) ? pdx->hEP[3] : pdx->hEP[2];
-		dbg("Pixis Frame #%d: EP=%d", frameInfo,
-		    (epAddr == pdx->hEP[2]) ? 2 : 4);
-	} else { /* ST133 only has 1 endpoint for Pixel data transfer */
-		epAddr = pdx->hEP[0];
-		dbg("ST133 Frame #%d: EP=2", frameInfo);
-	}
-	count = numbytes;
-	dbg("UserAddress = 0x%08lX", uaddr);
-	dbg("numbytes = %d", (int)numbytes);
-
-	/* number of pages to map the entire user space DMA buffer */
-	numPagesRequired =
-	    ((uaddr & ~PAGE_MASK) + count + ~PAGE_MASK) >> PAGE_SHIFT;
-	dbg("Number of pages needed = %d", numPagesRequired);
-	maplist_p = vmalloc(numPagesRequired * sizeof(struct page *));
-	if (!maplist_p) {
-		dbg("Can't Allocate Memory for maplist_p");
-		return -ENOMEM;
-	}
-
-	/* map the user buffer to kernel memory */
-	down_write(&current->mm->mmap_sem);
-	pdx->maplist_numPagesMapped[frameInfo] = get_user_pages(current,
-			current->mm, (uaddr & PAGE_MASK), numPagesRequired,
-			WRITE, 0 /* Don't Force*/, maplist_p, NULL);
-	up_write(&current->mm->mmap_sem);
-	dbg("Number of pages mapped = %d",
-	    pdx->maplist_numPagesMapped[frameInfo]);
-
-	for (i = 0; i < pdx->maplist_numPagesMapped[frameInfo]; i++)
-		flush_dcache_page(maplist_p[i]);
-	if (!pdx->maplist_numPagesMapped[frameInfo]) {
-		dbg("get_user_pages() failed");
-		vfree(maplist_p);
-		return -ENOMEM;
-	}
-
-	/* need to create a scatterlist that spans each frame
-	 * that can fit into the mapped buffer
-	 */
-	pdx->sgl[frameInfo] =
-	    kmalloc((pdx->maplist_numPagesMapped[frameInfo] *
-		     sizeof(struct scatterlist)), GFP_ATOMIC);
-	if (!pdx->sgl[frameInfo]) {
-		vfree(maplist_p);
-		dbg("can't allocate mem for sgl");
-		return -ENOMEM;
-	}
-	sg_assign_page(&pdx->sgl[frameInfo][0], maplist_p[0]);
-	pdx->sgl[frameInfo][0].offset = uaddr & ~PAGE_MASK;
-	if (pdx->maplist_numPagesMapped[frameInfo] > 1) {
-		pdx->sgl[frameInfo][0].length =
-		    PAGE_SIZE - pdx->sgl[frameInfo][0].offset;
-		count -= pdx->sgl[frameInfo][0].length;
-		for (k = 1; k < pdx->maplist_numPagesMapped[frameInfo]; k++) {
-			pdx->sgl[frameInfo][k].offset = 0;
-			sg_assign_page(&pdx->sgl[frameInfo][k], maplist_p[k]);
-			pdx->sgl[frameInfo][k].length =
-			    (count < PAGE_SIZE) ? count : PAGE_SIZE;
-			count -= PAGE_SIZE; /* example had PAGE_SIZE here */
-		}
-	} else {
-		pdx->sgl[frameInfo][0].length = count;
-	}
-	pdx->sgEntries[frameInfo] =
-	    usb_buffer_map_sg(pdx->udev, epAddr, pdx->sgl[frameInfo],
-			      pdx->maplist_numPagesMapped[frameInfo]);
-	dbg("number of sgEntries = %d", pdx->sgEntries[frameInfo]);
-	pdx->userBufMapped = 1;
-	vfree(maplist_p);
-
-	/* Create and Send the URB's for each s/g entry */
-	pdx->PixelUrb[frameInfo] =
-	    kmalloc(pdx->sgEntries[frameInfo] * sizeof(struct urb *),
-		    GFP_KERNEL);
-	if (!pdx->PixelUrb[frameInfo]) {
-		dbg("Can't Allocate Memory for Urb");
-		return -ENOMEM;
-	}
-	for (i = 0; i < pdx->sgEntries[frameInfo]; i++) {
-		/* 0 iso packets because we're using BULK transfers */
-		pdx->PixelUrb[frameInfo][i] = usb_alloc_urb(0, GFP_KERNEL);
-		usb_fill_bulk_urb(pdx->PixelUrb[frameInfo][i],
-				  pdx->udev,
-				  epAddr,
-				  NULL, // non-DMA HC? buy a better hardware
-				  sg_dma_len(&pdx->sgl[frameInfo][i]),
-				  piusb_readPIXEL_callback, (void *)pdx);
-		pdx->PixelUrb[frameInfo][i]->transfer_dma =
-		    sg_dma_address(&pdx->sgl[frameInfo][i]);
-		pdx->PixelUrb[frameInfo][i]->transfer_flags =
-		    URB_NO_TRANSFER_DMA_MAP | URB_NO_INTERRUPT;
-	}
-	if (i == 0)
-		return -EINVAL;
-	/* only interrupt when last URB completes */
-	pdx->PixelUrb[frameInfo][--i]->transfer_flags &= ~URB_NO_INTERRUPT;
-	pdx->pendedPixelUrbs[frameInfo] =
-	    kmalloc((pdx->sgEntries[frameInfo] * sizeof(char)), GFP_KERNEL);
-	if (!pdx->pendedPixelUrbs[frameInfo])
-		dbg("Can't allocate Memory for pendedPixelUrbs");
-	for (i = 0; i < pdx->sgEntries[frameInfo]; i++) {
-		err = usb_submit_urb(pdx->PixelUrb[frameInfo][i], GFP_ATOMIC);
-		if (err) {
-			dbg("%s %d\n", "submit urb error =", err);
-			pdx->pendedPixelUrbs[frameInfo][i] = 0;
-			return err;
-		}
-		pdx->pendedPixelUrbs[frameInfo][i] = 1;
-	}
-	return 0;
-}
-
-static const struct file_operations piusb_fops = {
-	.owner = THIS_MODULE,
-	.ioctl = piusb_ioctl,
-	.open = piusb_open,
-	.release = piusb_release,
-};
-
-static struct usb_class_driver piusb_class = {
-	.name = "usb/rspiusb%d",
-	.fops = &piusb_fops,
-	.minor_base = PIUSB_MINOR_BASE,
-};
-
-/**
- *	piusb_probe
- *
- *	Called by the usb core when a new device is connected that it thinks
- *	this driver might be interested in.
- */
-static int piusb_probe(struct usb_interface *interface,
-		       const struct usb_device_id *id)
-{
-	struct device_extension *pdx = NULL;
-	struct usb_host_interface *iface_desc;
-	struct usb_endpoint_descriptor *endpoint;
-	int i;
-	int retval = -ENOMEM;
-
-	dev_dbg(&interface->dev, "%s - Looking for PI USB Hardware", __func__);
-
-	pdx = kzalloc(sizeof(struct device_extension), GFP_KERNEL);
-	if (pdx == NULL) {
-		dev_err(&interface->dev, "Out of memory\n");
-		goto error;
-	}
-	kref_init(&pdx->kref);
-	pdx->udev = usb_get_dev(interface_to_usbdev(interface));
-	pdx->interface = interface;
-	iface_desc = interface->cur_altsetting;
-
-	/* See if the device offered us matches what we can accept */
-	if ((pdx->udev->descriptor.idVendor != VENDOR_ID)
-	    || ((pdx->udev->descriptor.idProduct != PIXIS_PID)
-		&& (pdx->udev->descriptor.idProduct != ST133_PID)))
-		return -ENODEV;
-
-	pdx->iama = pdx->udev->descriptor.idProduct;
-
-	if (debug) {
-		if (pdx->udev->descriptor.idProduct == PIXIS_PID)
-			dbg("PIUSB:Pixis Camera Found");
-		else
-			dbg("PIUSB:ST133 USB Controller Found");
-		if (pdx->udev->speed == USB_SPEED_HIGH)
-			dbg("Highspeed(USB2.0) Device Attached");
-		else
-			dbg("Lowspeed (USB1.1) Device Attached");
-
-		dbg("NumEndpoints in Configuration: %d",
-		    iface_desc->desc.bNumEndpoints);
-	}
-	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
-		endpoint = &iface_desc->endpoint[i].desc;
-		if (debug) {
-			dbg("Endpoint[%d]->bDescriptorType = %d", i,
-			    endpoint->bDescriptorType);
-			dbg("Endpoint[%d]->bEndpointAddress = 0x%02X", i,
-			    endpoint->bEndpointAddress);
-			dbg("Endpoint[%d]->bbmAttributes = %d", i,
-			    endpoint->bmAttributes);
-			dbg("Endpoint[%d]->MaxPacketSize = %d\n", i,
-			    endpoint->wMaxPacketSize);
-		}
-		if (usb_endpoint_xfer_bulk(endpoint)) {
-			if (usb_endpoint_dir_in(endpoint))
-				pdx->hEP[i] =
-				    usb_rcvbulkpipe(pdx->udev,
-						    endpoint->bEndpointAddress);
-			else
-				pdx->hEP[i] =
-				    usb_sndbulkpipe(pdx->udev,
-						    endpoint->bEndpointAddress);
-		}
-	}
-	usb_set_intfdata(interface, pdx);
-	retval = usb_register_dev(interface, &piusb_class);
-	if (retval) {
-		err("Not able to get a minor for this device.");
-		usb_set_intfdata(interface, NULL);
-		goto error;
-	}
-	pdx->present = 1;
-
-	/* we can register the device now, as it is ready */
-	pdx->minor = interface->minor;
-	/* let the user know what node this device is now attached to */
-	dbg("PI USB2.0 device now attached to piusb-%d", pdx->minor);
-	return 0;
-
-error:
-	if (pdx)
-		kref_put(&pdx->kref, piusb_delete);
-	return retval;
-}
-
-/**
- *	piusb_disconnect
- *
- *	Called by the usb core when the device is removed from the system.
- *
- *	This routine guarantees that the driver will not submit any more urbs
- *	by clearing pdx->udev.  It is also supposed to terminate any currently
- *	active urbs.  Unfortunately, usb_bulk_msg(), used in piusb_read(), does
- *	not provide any way to do this.  But at least we can cancel an active
- *	write.
- */
-static void piusb_disconnect(struct usb_interface *interface)
-{
-	struct device_extension *pdx;
-	int minor = interface->minor;
-
-	lock_kernel();
-
-	pdx = usb_get_intfdata(interface);
-	usb_set_intfdata(interface, NULL);
-
-	/* give back our minor */
-	usb_deregister_dev(interface, &piusb_class);
-
-	unlock_kernel();
-
-	/* prevent device read, write and ioctl */
-	pdx->present = 0;
-	kref_put(&pdx->kref, piusb_delete);
-	dbg("PI USB2.0 device #%d now disconnected\n", minor);
-}
-
-static struct usb_driver piusb_driver = {
-	.name = "sub",
-	.probe = piusb_probe,
-	.disconnect = piusb_disconnect,
-	.id_table = pi_device_table,
-};
-
-/**
- *	piusb_init
- */
-static int __init piusb_init(void)
-{
-	int result;
-
-	lastErr = 0;
-	errCnt = 0;
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&piusb_driver);
-	if (result)
-		printk(KERN_ERR KBUILD_MODNAME
-				": usb_register failed. Error number %d\n",
-				result);
-	else
-		printk(KERN_INFO KBUILD_MODNAME ":%s: %s\n", DRIVER_DESC,
-				DRIVER_VERSION);
-	return result;
-}
-
-/**
- *	piusb_exit
- */
-static void __exit piusb_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&piusb_driver);
-}
-
-module_init(piusb_init);
-module_exit(piusb_exit);
-
-/* Module parameters */
-module_param(debug, int, 0);
-MODULE_PARM_DESC(debug, "Debug enabled or not");
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/rspiusb/rspiusb.h b/drivers/staging/rspiusb/rspiusb.h
deleted file mode 100644
index 3fc1db7b1c4..00000000000
--- a/drivers/staging/rspiusb/rspiusb.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef __RSPIUSB_H
-#define __RSPIUSB_H
-
-#define PIUSB_MAGIC		'm'
-#define PIUSB_IOCTL_BASE	192
-
-#define PIUSB_IOR(offset) \
-	_IOR(PIUSB_MAGIC, PIUSB_IOCTL_BASE + offset, struct ioctl_struct)
-#define PIUSB_IOW(offset) \
-	_IOW(PIUSB_MAGIC, PIUSB_IOCTL_BASE + offset, struct ioctl_struct)
-#define PIUSB_IO(offset) \
-	_IO(PIUSB_MAGIC, PIUSB_IOCTL_BASE + offset)
-
-#define PIUSB_GETVNDCMD		PIUSB_IOR(1)
-#define PIUSB_SETVNDCMD		PIUSB_IOW(2)
-#define PIUSB_WRITEPIPE		PIUSB_IOW(3)
-#define PIUSB_READPIPE		PIUSB_IOR(4)
-#define PIUSB_SETFRAMESIZE	PIUSB_IOW(5)
-#define PIUSB_WHATCAMERA	PIUSB_IO(6)
-#define PIUSB_USERBUFFER	PIUSB_IOW(7)
-#define PIUSB_ISHIGHSPEED	PIUSB_IO(8)
-#define PIUSB_UNMAP_USERBUFFER	PIUSB_IOW(9)
-
-struct ioctl_struct {
-	unsigned char cmd;
-	unsigned long numbytes;
-	unsigned char dir;	/* 1=out; 0=in */
-	int endpoint;
-	int numFrames;
-	unsigned char *pData;
-};
-
-#endif
diff --git a/drivers/staging/rt2860/2860_main_dev.c b/drivers/staging/rt2860/2860_main_dev.c
index c7038e03a4d..c2f02963f91 100644
--- a/drivers/staging/rt2860/2860_main_dev.c
+++ b/drivers/staging/rt2860/2860_main_dev.c
@@ -99,6 +99,13 @@ static struct pci_device_id rt2860_pci_tbl[] __devinitdata =
 	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC2760_PCI_DEVICE_ID)},
 	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC2790_PCIe_DEVICE_ID)},
 	{PCI_DEVICE(VEN_AWT_PCI_VENDOR_ID, VEN_AWT_PCIe_DEVICE_ID)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7708)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7728)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7758)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7727)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7738)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7748)},
+	{PCI_DEVICE(EDIMAX_PCI_VENDOR_ID, 0x7768)},
     {0,}		// terminate list
 };
 
diff --git a/drivers/staging/rt2860/ap.h b/drivers/staging/rt2860/ap.h
index a814d55abef..fcdb35847b1 100644
--- a/drivers/staging/rt2860/ap.h
+++ b/drivers/staging/rt2860/ap.h
@@ -40,290 +40,8 @@
 #ifndef __AP_H__
 #define __AP_H__
 
-
-
-// ========================= AP RTMP.h ================================
-
-
-
-// =============================================================
-//      Function Prototypes
-// =============================================================
-
-// ap_data.c
-
-BOOLEAN APBridgeToWirelessSta(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PUCHAR          pHeader,
-    IN  UINT            HdrLen,
-    IN  PUCHAR          pData,
-    IN  UINT            DataLen,
-    IN  ULONG           fromwdsidx);
-
-BOOLEAN APHandleRxDoneInterrupt(
-    IN  PRTMP_ADAPTER   pAd);
-
-VOID	APSendPackets(
-	IN	NDIS_HANDLE		MiniportAdapterContext,
-	IN	PPNDIS_PACKET	ppPacketArray,
-	IN	UINT			NumberOfPackets);
-
-NDIS_STATUS APSendPacket(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PNDIS_PACKET    pPacket);
-
-
-NDIS_STATUS APHardTransmit(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	TX_BLK			*pTxBlk,
-	IN	UCHAR			QueIdx);
-
-VOID APRxEAPOLFrameIndicate(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	MAC_TABLE_ENTRY	*pEntry,
-	IN	RX_BLK			*pRxBlk,
-	IN	UCHAR			FromWhichBSSID);
-
-NDIS_STATUS APCheckRxError(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PRT28XX_RXD_STRUC		pRxD,
-	IN	UCHAR			Wcid);
-
-BOOLEAN APCheckClass2Class3Error(
-    IN  PRTMP_ADAPTER   pAd,
-	IN ULONG Wcid,
-	IN  PHEADER_802_11  pHeader);
-
-VOID APHandleRxPsPoll(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pAddr,
-	IN	USHORT			Aid,
-    IN	BOOLEAN			isActive);
-
-VOID    RTMPDescriptorEndianChange(
-    IN  PUCHAR          pData,
-    IN  ULONG           DescriptorType);
-
-VOID    RTMPFrameEndianChange(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PUCHAR          pData,
-    IN  ULONG           Dir,
-    IN  BOOLEAN         FromRxDoneInt);
-
-// ap_assoc.c
-
-VOID APAssocStateMachineInit(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  STATE_MACHINE *S,
-    OUT STATE_MACHINE_FUNC Trans[]);
-
-VOID  APPeerAssocReqAction(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  MLME_QUEUE_ELEM *Elem);
-
-VOID  APPeerReassocReqAction(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  MLME_QUEUE_ELEM *Elem);
-
-VOID  APPeerDisassocReqAction(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  MLME_QUEUE_ELEM *Elem);
-
-VOID MbssKickOutStas(
-	IN PRTMP_ADAPTER pAd,
-	IN INT apidx,
-	IN USHORT Reason);
-
-VOID APMlmeKickOutSta(
-    IN PRTMP_ADAPTER pAd,
-	IN PUCHAR pStaAddr,
-	IN UCHAR Wcid,
-	IN USHORT Reason);
-
-VOID APMlmeDisassocReqAction(
-    IN PRTMP_ADAPTER pAd,
-    IN MLME_QUEUE_ELEM *Elem);
-
-VOID  APCls3errAction(
-    IN  PRTMP_ADAPTER   pAd,
-	IN 	ULONG Wcid,
-    IN	PHEADER_802_11	pHeader);
-
-
-USHORT APBuildAssociation(
-    IN PRTMP_ADAPTER pAd,
-    IN MAC_TABLE_ENTRY *pEntry,
-    IN USHORT CapabilityInfo,
-    IN UCHAR  MaxSupportedRateIn500Kbps,
-    IN UCHAR  *RSN,
-    IN UCHAR  *pRSNLen,
-    IN BOOLEAN bWmmCapable,
-    IN ULONG  RalinkIe,
-	IN HT_CAPABILITY_IE		*pHtCapability,
-	IN UCHAR		 HtCapabilityLen,
-    OUT USHORT *pAid);
-
-// ap_auth.c
-
-void APAuthStateMachineInit(
-    IN PRTMP_ADAPTER pAd,
-    IN STATE_MACHINE *Sm,
-    OUT STATE_MACHINE_FUNC Trans[]);
-
-VOID APMlmeDeauthReqAction(
-    IN PRTMP_ADAPTER pAd,
-    IN MLME_QUEUE_ELEM *Elem);
-
-VOID APCls2errAction(
-    IN PRTMP_ADAPTER pAd,
-	IN 	ULONG Wcid,
-    IN	PHEADER_802_11	pHeader);
-
-// ap_authrsp.c
-
-VOID APAuthRspStateMachineInit(
-    IN PRTMP_ADAPTER pAd,
-    IN PSTATE_MACHINE Sm,
-    IN STATE_MACHINE_FUNC Trans[]);
-
-VOID APPeerAuthAtAuthRspIdleAction(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  MLME_QUEUE_ELEM *Elem);
-
-VOID APPeerDeauthReqAction(
-    IN PRTMP_ADAPTER	pAd,
-    IN MLME_QUEUE_ELEM *Elem);
-
-VOID APPeerAuthSimpleRspGenAndSend(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PHEADER_802_11 pHdr80211,
-    IN  USHORT Alg,
-    IN  USHORT Seq,
-    IN  USHORT StatusCode);
-
-// ap_connect.c
-
-BOOLEAN BeaconTransmitRequired(
-	IN PRTMP_ADAPTER	pAd,
-	IN INT				apidx);
-
-VOID APMakeBssBeacon(
-    IN  PRTMP_ADAPTER   pAd,
-	IN	INT				apidx);
-
-VOID  APUpdateBeaconFrame(
-    IN  PRTMP_ADAPTER   pAd,
-	IN	INT				apidx);
-
-VOID APMakeAllBssBeacon(
-    IN  PRTMP_ADAPTER   pAd);
-
-VOID  APUpdateAllBeaconFrame(
-    IN  PRTMP_ADAPTER   pAd);
-
-
-// ap_sync.c
-
-VOID APSyncStateMachineInit(
-    IN PRTMP_ADAPTER pAd,
-    IN STATE_MACHINE *Sm,
-    OUT STATE_MACHINE_FUNC Trans[]);
-
-VOID APScanTimeout(
-	IN PVOID SystemSpecific1,
-	IN PVOID FunctionContext,
-	IN PVOID SystemSpecific2,
-	IN PVOID SystemSpecific3);
-
-VOID APInvalidStateWhenScan(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APScanTimeoutAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APPeerProbeReqAction(
-    IN  PRTMP_ADAPTER pAd,
-    IN  MLME_QUEUE_ELEM *Elem);
-
-VOID APPeerBeaconAction(
-    IN PRTMP_ADAPTER pAd,
-    IN MLME_QUEUE_ELEM *Elem);
-
-VOID APMlmeScanReqAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APPeerBeaconAtScanAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APScanCnclAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID ApSiteSurvey(
-	IN PRTMP_ADAPTER pAd);
-
-VOID SupportRate(
-	IN PUCHAR SupRate,
-	IN UCHAR SupRateLen,
-	IN PUCHAR ExtRate,
-	IN UCHAR ExtRateLen,
-	OUT PUCHAR *Rates,
-	OUT PUCHAR RatesLen,
-	OUT PUCHAR pMaxSupportRate);
-
-
-BOOLEAN ApScanRunning(
-	IN PRTMP_ADAPTER pAd);
-
-// ap_wpa.c
-
-VOID APWpaStateMachineInit(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  STATE_MACHINE *Sm,
-    OUT STATE_MACHINE_FUNC Trans[]);
-
 // ap_mlme.c
 
-VOID APMlmePeriodicExec(
-    IN  PRTMP_ADAPTER   pAd);
-
-VOID APMlmeSelectTxRateTable(
-	IN PRTMP_ADAPTER		pAd,
-	IN PMAC_TABLE_ENTRY		pEntry,
-	IN PUCHAR				*ppTable,
-	IN PUCHAR				pTableSize,
-	IN PUCHAR				pInitTxRateIdx);
-
-VOID APMlmeSetTxRate(
-	IN PRTMP_ADAPTER		pAd,
-	IN PMAC_TABLE_ENTRY		pEntry,
-	IN PRTMP_TX_RATE_SWITCH	pTxRate);
-
-VOID APMlmeDynamicTxRateSwitching(
-    IN PRTMP_ADAPTER pAd);
-
-VOID APQuickResponeForRateUpExec(
-    IN PVOID SystemSpecific1,
-    IN PVOID FunctionContext,
-    IN PVOID SystemSpecific2,
-    IN PVOID SystemSpecific3);
-
-BOOLEAN APMsgTypeSubst(
-    IN PRTMP_ADAPTER pAd,
-    IN PFRAME_802_11 pFrame,
-    OUT INT *Machine,
-    OUT INT *MsgType);
-
-VOID APQuickResponeForRateUpExec(
-    IN PVOID SystemSpecific1,
-    IN PVOID FunctionContext,
-    IN PVOID SystemSpecific2,
-    IN PVOID SystemSpecific3);
-
 #ifdef RT2870
 VOID BeaconUpdateExec(
     IN PVOID SystemSpecific1,
@@ -336,34 +54,8 @@ VOID RTMPSetPiggyBack(
 	IN PRTMP_ADAPTER	pAd,
 	IN BOOLEAN			bPiggyBack);
 
-VOID APAsicEvaluateRxAnt(
-	IN PRTMP_ADAPTER	pAd);
-
-VOID APAsicRxAntEvalTimeout(
-	IN PRTMP_ADAPTER	pAd);
-
 // ap.c
 
-VOID APSwitchChannel(
-	IN PRTMP_ADAPTER pAd,
-	IN INT Channel);
-
-NDIS_STATUS APInitialize(
-    IN  PRTMP_ADAPTER   pAd);
-
-VOID APShutdown(
-    IN PRTMP_ADAPTER    pAd);
-
-VOID APStartUp(
-    IN  PRTMP_ADAPTER   pAd);
-
-VOID APStop(
-    IN  PRTMP_ADAPTER   pAd);
-
-VOID APCleanupPsQueue(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PQUEUE_HEADER   pQueue);
-
 VOID MacTableReset(
     IN  PRTMP_ADAPTER   pAd);
 
@@ -382,150 +74,5 @@ MAC_TABLE_ENTRY *MacTableLookup(
     IN  PRTMP_ADAPTER   pAd,
     IN  PUCHAR          pAddr);
 
-VOID MacTableMaintenance(
-    IN PRTMP_ADAPTER pAd);
-
-UINT32 MacTableAssocStaNumGet(
-	IN PRTMP_ADAPTER pAd);
-
-MAC_TABLE_ENTRY *APSsPsInquiry(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PUCHAR          pAddr,
-    OUT SST             *Sst,
-    OUT USHORT          *Aid,
-    OUT UCHAR           *PsMode,
-    OUT UCHAR           *Rate);
-
-BOOLEAN APPsIndicate(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PUCHAR          pAddr,
-	IN ULONG Wcid,
-    IN  UCHAR           Psm);
-
-VOID ApLogEvent(
-    IN PRTMP_ADAPTER    pAd,
-    IN PUCHAR           pAddr,
-    IN USHORT           Event);
-
-VOID APUpdateOperationMode(
-    IN PRTMP_ADAPTER pAd);
-
-VOID APUpdateCapabilityAndErpIe(
-	IN PRTMP_ADAPTER pAd);
-
-BOOLEAN ApCheckAccessControlList(
-	IN PRTMP_ADAPTER pAd,
-	IN PUCHAR        pAddr,
-	IN UCHAR         Apidx);
-
-VOID ApUpdateAccessControlList(
-    IN PRTMP_ADAPTER pAd,
-    IN UCHAR         Apidx);
-
-VOID ApEnqueueNullFrame(
-	IN PRTMP_ADAPTER pAd,
-	IN PUCHAR        pAddr,
-	IN UCHAR         TxRate,
-	IN UCHAR         PID,
-	IN UCHAR         apidx,
-    IN BOOLEAN       bQosNull,
-    IN BOOLEAN       bEOSP,
-    IN UCHAR         OldUP);
-
-VOID ApSendFrame(
-    IN  PRTMP_ADAPTER   pAd,
-    IN  PVOID           pBuffer,
-    IN  ULONG           Length,
-    IN  UCHAR           TxRate,
-    IN  UCHAR           PID);
-
-VOID ApEnqueueAckFrame(
-    IN PRTMP_ADAPTER pAd,
-    IN PUCHAR        pAddr,
-    IN UCHAR         TxRate,
-	IN UCHAR         apidx);
-
-UCHAR APAutoSelectChannel(
-	IN PRTMP_ADAPTER pAd,
-	IN BOOLEAN Optimal);
-
-// ap_sanity.c
-
-
-BOOLEAN PeerAssocReqCmmSanity(
-    IN PRTMP_ADAPTER pAd,
-	IN BOOLEAN isRessoc,
-    IN VOID *Msg,
-    IN ULONG MsgLen,
-    OUT PUCHAR pAddr2,
-    OUT USHORT *pCapabilityInfo,
-    OUT USHORT *pListenInterval,
-    OUT PUCHAR pApAddr,
-    OUT UCHAR *pSsidLen,
-    OUT char *Ssid,
-    OUT UCHAR *pRatesLen,
-    OUT UCHAR Rates[],
-    OUT UCHAR *RSN,
-    OUT UCHAR *pRSNLen,
-    OUT BOOLEAN *pbWmmCapable,
-    OUT ULONG  *pRalinkIe,
-    OUT UCHAR		 *pHtCapabilityLen,
-    OUT HT_CAPABILITY_IE *pHtCapability);
-
-BOOLEAN PeerDisassocReqSanity(
-    IN PRTMP_ADAPTER pAd,
-    IN VOID *Msg,
-    IN ULONG MsgLen,
-    OUT PUCHAR pAddr2,
-    OUT USHORT *Reason);
-
-BOOLEAN PeerDeauthReqSanity(
-    IN PRTMP_ADAPTER pAd,
-    IN VOID *Msg,
-    IN ULONG MsgLen,
-    OUT PUCHAR pAddr2,
-    OUT USHORT *Reason);
-
-BOOLEAN APPeerAuthSanity(
-    IN PRTMP_ADAPTER pAd,
-    IN VOID *Msg,
-    IN ULONG MsgLen,
-	OUT PUCHAR pAddr1,
-    OUT PUCHAR pAddr2,
-    OUT USHORT *Alg,
-    OUT USHORT *Seq,
-    OUT USHORT *Status,
-    CHAR *ChlgText);
-
-BOOLEAN APPeerProbeReqSanity(
-    IN PRTMP_ADAPTER pAd,
-    IN VOID *Msg,
-    IN ULONG MsgLen,
-    OUT PUCHAR pAddr2,
-    OUT CHAR Ssid[],
-    OUT UCHAR *SsidLen);
-
-BOOLEAN APPeerBeaconAndProbeRspSanity(
-    IN PRTMP_ADAPTER pAd,
-    IN VOID *Msg,
-    IN ULONG MsgLen,
-    OUT PUCHAR pAddr2,
-    OUT PUCHAR pBssid,
-    OUT CHAR Ssid[],
-    OUT UCHAR *SsidLen,
-    OUT UCHAR *BssType,
-    OUT USHORT *BeaconPeriod,
-    OUT UCHAR *Channel,
-    OUT LARGE_INTEGER *Timestamp,
-    OUT USHORT *CapabilityInfo,
-    OUT UCHAR Rate[],
-    OUT UCHAR *RateLen,
-    OUT BOOLEAN *ExtendedRateIeExist,
-    OUT UCHAR *Erp);
-
-
-// ================== end of AP RTMP.h ========================
-
-
 #endif  // __AP_H__
 
diff --git a/drivers/staging/rt2860/chlist.h b/drivers/staging/rt2860/chlist.h
index 1ad26b57408..f49a35c95de 100644
--- a/drivers/staging/rt2860/chlist.h
+++ b/drivers/staging/rt2860/chlist.h
@@ -524,12 +524,7 @@ static CH_REGION ChRegion[] =
 			JAP,
 			{
 				{ 1,   14,  20, BOTH, FALSE},	// 2.4 G, ch 1~14
-#ifndef RT30xx
 				{ 36, 	4,  23, IDOR, FALSE},	// 5G, ch 36~48
-#endif
-#ifdef RT30xx
-				{ 34, 	4,  23, IDOR, FALSE},	// 5G, ch 34~46
-#endif
 				{ 0},							// end
 			}
 		},
diff --git a/drivers/staging/rt2860/common/action.c b/drivers/staging/rt2860/common/action.c
index a4d9fdc0736..256cb67e059 100644
--- a/drivers/staging/rt2860/common/action.c
+++ b/drivers/staging/rt2860/common/action.c
@@ -528,15 +528,8 @@ VOID SendRefreshBAR(
 							  sizeof(FRAME_BAR),	  &FrameBar,
 							  END_OF_ARGS);
 
-			if (1)	// Now we always send BAR.
-			{
-#ifndef RT30xx
-				MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
-#endif
-#ifdef RT30xx
-				MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
-#endif
-			}
+			MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+
 			MlmeFreeMemory(pAd, pOutBuffer);
 		}
 	}
diff --git a/drivers/staging/rt2860/common/ba_action.c b/drivers/staging/rt2860/common/ba_action.c
index b95a341caac..b7bbe99d4d5 100644
--- a/drivers/staging/rt2860/common/ba_action.c
+++ b/drivers/staging/rt2860/common/ba_action.c
@@ -531,12 +531,10 @@ VOID BAOriSessionSetUp(
 	pBAEntry->TimeOutValue = TimeOut;
 	pBAEntry->pAdapter = pAd;
 
-#ifdef RT30xx
 	DBGPRINT(RT_DEBUG_TRACE,("Send AddBA to %02x:%02x:%02x:%02x:%02x:%02x Tid:%d isForced:%d Wcid:%d\n"
 		,pEntry->Addr[0],pEntry->Addr[1],pEntry->Addr[2]
 		,pEntry->Addr[3],pEntry->Addr[4],pEntry->Addr[5]
 		,TID,isForced,pEntry->Aid));
-#endif
 
 	if (!(pEntry->TXBAbitmap & (1<<TID)))
 	{
@@ -869,6 +867,8 @@ VOID BAOriSessionTearDown(
 			// force send specified TID DelBA
 			MLME_DELBA_REQ_STRUCT   DelbaReq;
 			MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+			if (Elem == NULL)
+				return;
 
 			NdisZeroMemory(&DelbaReq, sizeof(DelbaReq));
 			NdisZeroMemory(Elem, sizeof(MLME_QUEUE_ELEM));
@@ -902,6 +902,8 @@ VOID BAOriSessionTearDown(
 	{
 		MLME_DELBA_REQ_STRUCT   DelbaReq;
 		MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+		if (Elem == NULL)
+			return;
 
 		NdisZeroMemory(&DelbaReq, sizeof(DelbaReq));
 		NdisZeroMemory(Elem, sizeof(MLME_QUEUE_ELEM));
@@ -1078,16 +1080,11 @@ VOID BAOriSessionSetupTimeout(
 		AddbaReq.Token = pBAEntry->Token;
 		MlmeEnqueue(pAd, ACTION_STATE_MACHINE, MT2_MLME_ADD_BA_CATE, sizeof(MLME_ADDBA_REQ_STRUCT), (PVOID)&AddbaReq);
 		RT28XX_MLME_HANDLER(pAd);
-#ifndef RT30xx
-		DBGPRINT(RT_DEBUG_TRACE,("BA Ori Session Timeout(%d) : Send ADD BA again\n", pBAEntry->Token));
-#endif
-#ifdef RT30xx
 		DBGPRINT(RT_DEBUG_TRACE,("BA Ori Session Timeout(%d) to %02x:%02x:%02x:%02x:%02x:%02x Tid:%d Wcid:%d\n"
 		,pBAEntry->Token
 		,pEntry->Addr[0],pEntry->Addr[1],pEntry->Addr[2]
 		,pEntry->Addr[3],pEntry->Addr[4],pEntry->Addr[5]
 		,pBAEntry->TID,pEntry->Aid));
-#endif
 		pBAEntry->Token++;
 		RTMPSetTimer(&pBAEntry->ORIBATimer, ORI_BA_SESSION_TIMEOUT);
 	}
@@ -1391,10 +1388,8 @@ VOID SendPSMPAction(
 	//ULONG           Idx;
 	FRAME_PSMP_ACTION   Frame;
 	ULONG           FrameLen;
-#ifdef RT30xx
 	UCHAR			bbpdata=0;
 	UINT32			macdata;
-#endif // RT30xx //
 
 	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);	 //Get an unused nonpaged memory
 	if (NStatus != NDIS_STATUS_SUCCESS)
@@ -1410,7 +1405,6 @@ VOID SendPSMPAction(
 	switch (Psmp)
 	{
 		case MMPS_ENABLE:
-#ifdef RT30xx
 			if (IS_RT3090(pAd))
 			{
 				// disable MMPS BBP control register
@@ -1423,11 +1417,9 @@ VOID SendPSMPAction(
 				macdata &= ~(0x09);	//bit 0, 3
 				RTMP_IO_WRITE32(pAd, 0x1210, macdata);
 			}
-#endif // RT30xx //
 			Frame.Psmp = 0;
 			break;
 		case MMPS_DYNAMIC:
-#ifdef RT30xx
 			if (IS_RT3090(pAd))
 			{
 				// enable MMPS BBP control register
@@ -1440,11 +1432,9 @@ VOID SendPSMPAction(
 				macdata |= 0x09;	//bit 0, 3
 				RTMP_IO_WRITE32(pAd, 0x1210, macdata);
 			}
-#endif // RT30xx //
 			Frame.Psmp = 3;
 			break;
 		case MMPS_STATIC:
-#ifdef RT30xx
 			if (IS_RT3090(pAd))
 			{
 				// enable MMPS BBP control register
@@ -1457,7 +1447,6 @@ VOID SendPSMPAction(
 				macdata |= 0x09;	//bit 0, 3
 				RTMP_IO_WRITE32(pAd, 0x1210, macdata);
 			}
-#endif // RT30xx //
 			Frame.Psmp = 1;
 			break;
 	}
diff --git a/drivers/staging/rt2860/common/cmm_data.c b/drivers/staging/rt2860/common/cmm_data.c
index 66eca202eae..774fabb0be4 100644
--- a/drivers/staging/rt2860/common/cmm_data.c
+++ b/drivers/staging/rt2860/common/cmm_data.c
@@ -252,114 +252,6 @@ NDIS_STATUS MiniportMMRequestUnlock(
 	return Status;
 }
 #endif
-#ifdef RT30xx
-NDIS_STATUS MlmeDataHardTransmit(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR	QueIdx,
-	IN	PNDIS_PACKET	pPacket);
-
-#define MAX_DATAMM_RETRY	3
-/*
-	========================================================================
-
-	Routine Description:
-		API for MLME to transmit management frame to AP (BSS Mode)
-	or station (IBSS Mode)
-
-	Arguments:
-		pAd Pointer to our adapter
-		pData		Pointer to the outgoing 802.11 frame
-		Length		Size of outgoing management frame
-
-	Return Value:
-		NDIS_STATUS_FAILURE
-		NDIS_STATUS_PENDING
-		NDIS_STATUS_SUCCESS
-
-	IRQL = PASSIVE_LEVEL
-	IRQL = DISPATCH_LEVEL
-
-	Note:
-
-	========================================================================
-*/
-NDIS_STATUS MiniportDataMMRequest(
-							 IN  PRTMP_ADAPTER   pAd,
-							 IN  UCHAR           QueIdx,
-							 IN  PUCHAR          pData,
-							 IN  UINT            Length)
-{
-	PNDIS_PACKET    pPacket;
-	NDIS_STATUS  Status = NDIS_STATUS_SUCCESS;
-	ULONG    FreeNum;
-	int 	retry = 0;
-	UCHAR           IrqState;
-	UCHAR			rtmpHwHdr[TXINFO_SIZE + TXWI_SIZE]; //RTMP_HW_HDR_LEN];
-
-	ASSERT(Length <= MGMT_DMA_BUFFER_SIZE);
-
-	// 2860C use Tx Ring
-	IrqState = pAd->irq_disabled;
-
-	do
-	{
-		// Reset is in progress, stop immediately
-		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS) ||
-			 RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST)||
-			!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_START_UP))
-		{
-			Status = NDIS_STATUS_FAILURE;
-			break;
-		}
-
-		// Check Free priority queue
-		// Since we use PBF Queue2 for management frame.  Its corresponding DMA ring should be using TxRing.
-
-		// 2860C use Tx Ring
-
-		// free Tx(QueIdx) resources
-		FreeNum = GET_TXRING_FREENO(pAd, QueIdx);
-
-		if ((FreeNum > 0))
-		{
-			// We need to reserve space for rtmp hardware header. i.e., TxWI for RT2860 and TxInfo+TxWI for RT2870
-			NdisZeroMemory(&rtmpHwHdr, (TXINFO_SIZE + TXWI_SIZE));
-			Status = RTMPAllocateNdisPacket(pAd, &pPacket, (PUCHAR)&rtmpHwHdr, (TXINFO_SIZE + TXWI_SIZE), pData, Length);
-			if (Status != NDIS_STATUS_SUCCESS)
-			{
-				DBGPRINT(RT_DEBUG_WARN, ("MiniportMMRequest (error:: can't allocate NDIS PACKET)\n"));
-				break;
-			}
-
-			//pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_CCK;
-			//pAd->CommonCfg.MlmeRate = RATE_2;
-
-
-			Status = MlmeDataHardTransmit(pAd, QueIdx, pPacket);
-			if (Status != NDIS_STATUS_SUCCESS)
-				RTMPFreeNdisPacket(pAd, pPacket);
-			retry = MAX_DATAMM_RETRY;
-		}
-		else
-		{
-			retry ++;
-
-			printk("retry %d\n", retry);
-			pAd->RalinkCounters.MgmtRingFullCount++;
-
-			if (retry >= MAX_DATAMM_RETRY)
-			{
-				DBGPRINT(RT_DEBUG_ERROR, ("Qidx(%d), not enough space in DataRing, MgmtRingFullCount=%ld!\n",
-											QueIdx, pAd->RalinkCounters.MgmtRingFullCount));
-			}
-		}
-
-	} while (retry < MAX_DATAMM_RETRY);
-
-
-	return Status;
-}
-#endif /* RT30xx */
 
 /*
 	========================================================================
@@ -588,24 +480,6 @@ NDIS_STATUS MlmeHardTransmitTxRing(
 }
 #endif /* RT2860 */
 
-#ifdef RT30xx
-NDIS_STATUS MlmeDataHardTransmit(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR	QueIdx,
-	IN	PNDIS_PACKET	pPacket)
-{
-	if ((pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE)
-		)
-	{
-		return NDIS_STATUS_FAILURE;
-	}
-
-#ifdef RT2870
-	return MlmeHardTransmitMgmtRing(pAd,QueIdx,pPacket);
-#endif // RT2870 //
-}
-#endif /* RT30xx */
-
 NDIS_STATUS MlmeHardTransmitMgmtRing(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UCHAR	QueIdx,
@@ -1013,11 +887,6 @@ BOOLEAN RTMP_FillTxBlkInfo(
 	}
 
 	return TRUE;
-
-#ifdef RT30xx
-FillTxBlkErr:
-	return FALSE;
-#endif
 }
 
 
@@ -1096,10 +965,6 @@ VOID RTMPDeQueuePacket(
 	TX_BLK			TxBlk;
 	TX_BLK			*pTxBlk;
 
-#ifdef DBG_DIAGNOSE
-	BOOLEAN			firstRound;
-	RtmpDiagStruct	*pDiagStruct = &pAd->DiagStruct;
-#endif
 
 
 	if (QIdx == NUM_OF_TX_RING)
@@ -1119,9 +984,6 @@ VOID RTMPDeQueuePacket(
 
 		RT28XX_START_DEQUEUE(pAd, QueIdx, IrqFlags);
 
-#ifdef DBG_DIAGNOSE
-		firstRound = ((QueIdx == 0) ? TRUE : FALSE);
-#endif // DBG_DIAGNOSE //
 
 		while (1)
 		{
@@ -1141,31 +1003,12 @@ VOID RTMPDeQueuePacket(
 			DEQUEUE_LOCK(&pAd->irq_lock, bIntContext, IrqFlags);
 			if (&pAd->TxSwQueue[QueIdx] == NULL)
 			{
-#ifdef DBG_DIAGNOSE
-				if (firstRound == TRUE)
-					pDiagStruct->TxSWQueCnt[pDiagStruct->ArrayCurIdx][0]++;
-#endif // DBG_DIAGNOSE //
 				DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags);
 				break;
 			}
 #ifdef RT2860
 			FreeNumber[QueIdx] = GET_TXRING_FREENO(pAd, QueIdx);
 
-#ifdef DBG_DIAGNOSE
-			if (firstRound == TRUE)
-			{
-				UCHAR	txDescNumLevel, txSwQNumLevel;
-
-				txDescNumLevel = (TX_RING_SIZE - FreeNumber[QueIdx]); // Number of occupied hw desc.
-				txDescNumLevel = ((txDescNumLevel <=15) ? txDescNumLevel : 15);
-				pDiagStruct->TxDescCnt[pDiagStruct->ArrayCurIdx][txDescNumLevel]++;
-
-				txSwQNumLevel = ((pAd->TxSwQueue[QueIdx].Number <=7) ? pAd->TxSwQueue[QueIdx].Number : 8);
-				pDiagStruct->TxSWQueCnt[pDiagStruct->ArrayCurIdx][txSwQNumLevel]++;
-
-				firstRound = FALSE;
-			}
-#endif // DBG_DIAGNOSE //
 
 			if (FreeNumber[QueIdx] <= 5)
 			{
@@ -1533,13 +1376,6 @@ VOID RTMPWriteTxWI_Data(
 		}
 	}
 
-#ifdef DBG_DIAGNOSE
-		if (pTxBlk->QueIdx== 0)
-		{
-			pAd->DiagStruct.TxDataCnt[pAd->DiagStruct.ArrayCurIdx]++;
-			pAd->DiagStruct.TxMcsCnt[pAd->DiagStruct.ArrayCurIdx][pTxWI->MCS]++;
-		}
-#endif // DBG_DIAGNOSE //
 
 	// for rate adapation
 	pTxWI->PacketId = pTxWI->MCS;
@@ -1598,13 +1434,6 @@ VOID RTMPWriteTxWI_Cache(
 		}
 	}
 
-#ifdef DBG_DIAGNOSE
-	if (pTxBlk->QueIdx== 0)
-	{
-		pAd->DiagStruct.TxDataCnt[pAd->DiagStruct.ArrayCurIdx]++;
-		pAd->DiagStruct.TxMcsCnt[pAd->DiagStruct.ArrayCurIdx][pTxWI->MCS]++;
-	}
-#endif // DBG_DIAGNOSE //
 
 	pTxWI->MPDUtotalByteCount = pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen;
 
@@ -2062,119 +1891,6 @@ VOID	RTMPHandleRxCoherentInterrupt(
 
 	DBGPRINT(RT_DEBUG_TRACE, ("<== RTMPHandleRxCoherentInterrupt \n"));
 }
-
-
-VOID DBGPRINT_TX_RING(
-	IN PRTMP_ADAPTER  pAd,
-	IN UCHAR          QueIdx)
-{
-	UINT32		Ac0Base;
-	UINT32		Ac0HwIdx = 0, Ac0SwIdx = 0, AC0freeIdx;
-	int			i;
-	PULONG	ptemp;
-
-	DBGPRINT_RAW(RT_DEBUG_TRACE, ("=====================================================\n "  ));
-	switch (QueIdx)
-	{
-		case QID_AC_BE:
-			RTMP_IO_READ32(pAd, TX_BASE_PTR0, &Ac0Base);
-			RTMP_IO_READ32(pAd, TX_CTX_IDX0, &Ac0SwIdx);
-			RTMP_IO_READ32(pAd, TX_DTX_IDX0, &Ac0HwIdx);
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_BE DESCRIPTOR  \n "  ));
-			for (i=0;i<TX_RING_SIZE;i++)
-			{
-				ptemp= (PULONG)pAd->TxRing[QID_AC_BE].Cell[i].AllocVa;
-				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
-			}
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
-			break;
-		case QID_AC_BK:
-			RTMP_IO_READ32(pAd, TX_BASE_PTR1, &Ac0Base);
-			RTMP_IO_READ32(pAd, TX_CTX_IDX1, &Ac0SwIdx);
-			RTMP_IO_READ32(pAd, TX_DTX_IDX1, &Ac0HwIdx);
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_BK DESCRIPTOR  \n "  ));
-			for (i=0;i<TX_RING_SIZE;i++)
-			{
-				ptemp= (PULONG)pAd->TxRing[QID_AC_BK].Cell[i].AllocVa;
-				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
-			}
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
-			break;
-		case QID_AC_VI:
-			RTMP_IO_READ32(pAd, TX_BASE_PTR2, &Ac0Base);
-			RTMP_IO_READ32(pAd, TX_CTX_IDX2, &Ac0SwIdx);
-			RTMP_IO_READ32(pAd, TX_DTX_IDX2, &Ac0HwIdx);
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_VI DESCRIPTOR \n "  ));
-			for (i=0;i<TX_RING_SIZE;i++)
-			{
-				ptemp= (PULONG)pAd->TxRing[QID_AC_VI].Cell[i].AllocVa;
-				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
-			}
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
-			break;
-		case QID_AC_VO:
-			RTMP_IO_READ32(pAd, TX_BASE_PTR3, &Ac0Base);
-			RTMP_IO_READ32(pAd, TX_CTX_IDX3, &Ac0SwIdx);
-			RTMP_IO_READ32(pAd, TX_DTX_IDX3, &Ac0HwIdx);
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_VO DESCRIPTOR \n "  ));
-			for (i=0;i<TX_RING_SIZE;i++)
-			{
-				ptemp= (PULONG)pAd->TxRing[QID_AC_VO].Cell[i].AllocVa;
-				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
-			}
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
-			break;
-		case QID_MGMT:
-			RTMP_IO_READ32(pAd, TX_BASE_PTR5, &Ac0Base);
-			RTMP_IO_READ32(pAd, TX_CTX_IDX5, &Ac0SwIdx);
-			RTMP_IO_READ32(pAd, TX_DTX_IDX5, &Ac0HwIdx);
-			DBGPRINT_RAW(RT_DEBUG_TRACE, (" All QID_MGMT  DESCRIPTOR \n "  ));
-			for (i=0;i<MGMT_RING_SIZE;i++)
-			{
-				ptemp= (PULONG)pAd->MgmtRing.Cell[i].AllocVa;
-				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
-			}
-			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
-			break;
-
-		default:
-			DBGPRINT_ERR(("DBGPRINT_TX_RING(Ring %d) not supported\n", QueIdx));
-			break;
-	}
-	AC0freeIdx = pAd->TxRing[QueIdx].TxSwFreeIdx;
-
-	DBGPRINT(RT_DEBUG_TRACE,("TxRing%d, TX_DTX_IDX=%d, TX_CTX_IDX=%d\n", QueIdx, Ac0HwIdx, Ac0SwIdx));
-	DBGPRINT_RAW(RT_DEBUG_TRACE,(" 	TxSwFreeIdx[%d]", AC0freeIdx));
-	DBGPRINT_RAW(RT_DEBUG_TRACE,("	pending-NDIS=%ld\n", pAd->RalinkCounters.PendingNdisPacketCount));
-
-
-}
-
-
-VOID DBGPRINT_RX_RING(
-	IN PRTMP_ADAPTER  pAd)
-{
-	UINT32		Ac0Base;
-	UINT32		Ac0HwIdx = 0, Ac0SwIdx = 0, AC0freeIdx;
-	int			i;
-	UINT32	*ptemp;
-
-	DBGPRINT_RAW(RT_DEBUG_TRACE, ("=====================================================\n "  ));
-	RTMP_IO_READ32(pAd, RX_BASE_PTR, &Ac0Base);
-	RTMP_IO_READ32(pAd, RX_CRX_IDX, &Ac0SwIdx);
-	RTMP_IO_READ32(pAd, RX_DRX_IDX, &Ac0HwIdx);
-	AC0freeIdx = pAd->RxRing.RxSwReadIdx;
-
-	DBGPRINT_RAW(RT_DEBUG_TRACE, ("All RX DSP  \n "  ));
-	for (i=0;i<RX_RING_SIZE;i++)
-	{
-		ptemp = (UINT32 *)pAd->RxRing.Cell[i].AllocVa;
-		DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08x: %08x: %08x: %08x\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
-	}
-	DBGPRINT(RT_DEBUG_TRACE,("RxRing, RX_DRX_IDX=%d, RX_CRX_IDX=%d \n", Ac0HwIdx, Ac0SwIdx));
-	DBGPRINT_RAW(RT_DEBUG_TRACE,(" 	RxSwReadIdx [%d]=", AC0freeIdx));
-	DBGPRINT_RAW(RT_DEBUG_TRACE,("	pending-NDIS=%ld\n", pAd->RalinkCounters.PendingNdisPacketCount));
-}
 #endif /* RT2860 */
 
 /*
@@ -2235,7 +1951,6 @@ VOID RTMPResumeMsduTransmission(
 {
 	DBGPRINT(RT_DEBUG_TRACE,("SCAN done, resume MSDU transmission ...\n"));
 
-#ifdef RT30xx
 	// After finish BSS_SCAN_IN_PROGRESS, we need to restore Current R66 value
 	// R66 should not be 0
 	if (pAd->BbpTuning.R66CurrentValue == 0)
@@ -2243,7 +1958,7 @@ VOID RTMPResumeMsduTransmission(
 		pAd->BbpTuning.R66CurrentValue = 0x38;
 		DBGPRINT_ERR(("RTMPResumeMsduTransmission, R66CurrentValue=0...\n"));
 	}
-#endif
+
 	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, pAd->BbpTuning.R66CurrentValue);
 
 	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
@@ -2296,6 +2011,8 @@ UINT deaggregate_AMSDU_announce(
 		{
 		    // avoid local heap overflow, use dyanamic allocation
 		   MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+		   if (Elem == NULL)
+			return;
 		   memmove(Elem->Msg+(LENGTH_802_11 + LENGTH_802_1_H), pPayload, PayloadSize);
 		   Elem->MsgLen = LENGTH_802_11 + LENGTH_802_1_H + PayloadSize;
 		   WpaEAPOLKeyAction(pAd, Elem);
@@ -2617,11 +2334,12 @@ BOOLEAN MacTableDeleteEntry(
 	if (pAd->MacTab.Size == 0)
 	{
 		pAd->CommonCfg.AddHTInfo.AddHtInfo2.OperaionMode = 0;
-#ifndef RT30xx
+#ifdef RT2860
 		AsicUpdateProtect(pAd, 0 /*pAd->CommonCfg.AddHTInfo.AddHtInfo2.OperaionMode*/, (ALLN_SETPROTECT), TRUE, 0 /*pAd->MacTab.fAnyStationNonGF*/);
-#endif
-#ifdef RT30xx
-		RT28XX_UPDATE_PROTECT(pAd);  // edit by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
+#else
+		// edit by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
+		// Set MAC register value according operation mode
+		RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_UPDATE_PROTECT, NULL, 0);
 #endif
 	}
 
diff --git a/drivers/staging/rt2860/common/cmm_info.c b/drivers/staging/rt2860/common/cmm_info.c
index 306c3a21f90..9d589c240ed 100644
--- a/drivers/staging/rt2860/common/cmm_info.c
+++ b/drivers/staging/rt2860/common/cmm_info.c
@@ -1419,17 +1419,6 @@ VOID	RTMPSetHT(
 		pAd->CommonCfg.DesiredHtPhy.RxSTBC = 0;
 	}
 
-#ifndef RT30xx
-#ifdef RT2870
-	/* Frank recommend ,If not, Tx maybe block in high power. Rx has no problem*/
-	if(IS_RT3070(pAd) && ((pAd->RfIcType == RFIC_3020) || (pAd->RfIcType == RFIC_2020)))
-	{
-		pAd->CommonCfg.HtCapability.HtCapInfo.TxSTBC = 0;
-		pAd->CommonCfg.DesiredHtPhy.TxSTBC = 0;
-	}
-#endif // RT2870 //
-#endif
-
 	if(pHTPhyMode->SHORTGI == GI_400)
 	{
 		pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor20 = 1;
@@ -2491,24 +2480,19 @@ INT	Set_HtAutoBa_Proc(
 	if (Value == 0)
 	{
 		pAd->CommonCfg.BACapability.field.AutoBA = FALSE;
-#ifdef RT30xx
 		pAd->CommonCfg.BACapability.field.Policy = BA_NOTUSE;
-#endif
 	}
     else if (Value == 1)
 	{
 		pAd->CommonCfg.BACapability.field.AutoBA = TRUE;
-#ifdef RT30xx
 		pAd->CommonCfg.BACapability.field.Policy = IMMED_BA;
-#endif
 	}
 	else
 		return FALSE; //Invalid argument
 
     pAd->CommonCfg.REGBACapability.field.AutoBA = pAd->CommonCfg.BACapability.field.AutoBA;
-#ifdef RT30xx
     pAd->CommonCfg.REGBACapability.field.Policy = pAd->CommonCfg.BACapability.field.Policy;
-#endif
+
 	SetCommonHT(pAd);
 
 	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtAutoBa_Proc::(HtAutoBa=%d)\n",pAd->CommonCfg.BACapability.field.AutoBA));
@@ -2725,9 +2709,6 @@ PCHAR   RTMPGetRalinkAuthModeStr(
 	{
 		case Ndis802_11AuthModeOpen:
 			return "OPEN";
-#if defined(RT2860) || defined(RT30xx)
-        default:
-#endif
 		case Ndis802_11AuthModeWPAPSK:
 			return "WPAPSK";
 		case Ndis802_11AuthModeShared:
@@ -2742,14 +2723,10 @@ PCHAR   RTMPGetRalinkAuthModeStr(
 			return "WPAPSKWPA2PSK";
         case Ndis802_11AuthModeWPA1WPA2:
 			return "WPA1WPA2";
-#ifndef RT30xx
 		case Ndis802_11AuthModeWPANone:
 			return "WPANONE";
-#ifdef RT2870
 		default:
 			return "UNKNOW";
-#endif
-#endif
 	}
 }
 
diff --git a/drivers/staging/rt2860/common/cmm_sanity.c b/drivers/staging/rt2860/common/cmm_sanity.c
index 843e44e41ab..85855f7f38c 100644
--- a/drivers/staging/rt2860/common/cmm_sanity.c
+++ b/drivers/staging/rt2860/common/cmm_sanity.c
@@ -1052,187 +1052,3 @@ NDIS_802_11_NETWORK_TYPE NetworkTypeInUseSanity(
 
 	return NetWorkType;
 }
-
-/*
-    ==========================================================================
-    Description:
-        WPA message sanity check
-    Return:
-        TRUE if all parameters are OK, FALSE otherwise
-    ==========================================================================
- */
-BOOLEAN PeerWpaMessageSanity(
-    IN 	PRTMP_ADAPTER 		pAd,
-    IN 	PEAPOL_PACKET 		pMsg,
-    IN 	ULONG 				MsgLen,
-    IN 	UCHAR				MsgType,
-    IN 	MAC_TABLE_ENTRY  	*pEntry)
-{
-	UCHAR			mic[LEN_KEY_DESC_MIC], digest[80], KEYDATA[MAX_LEN_OF_RSNIE];
-	BOOLEAN			bReplayDiff = FALSE;
-	BOOLEAN			bWPA2 = FALSE;
-	KEY_INFO		EapolKeyInfo;
-	UCHAR			GroupKeyIndex = 0;
-
-
-	NdisZeroMemory(mic, sizeof(mic));
-	NdisZeroMemory(digest, sizeof(digest));
-	NdisZeroMemory(KEYDATA, sizeof(KEYDATA));
-	NdisZeroMemory((PUCHAR)&EapolKeyInfo, sizeof(EapolKeyInfo));
-
-	NdisMoveMemory((PUCHAR)&EapolKeyInfo, (PUCHAR)&pMsg->KeyDesc.KeyInfo, sizeof(KEY_INFO));
-
-	*((USHORT *)&EapolKeyInfo) = cpu2le16(*((USHORT *)&EapolKeyInfo));
-
-	// Choose WPA2 or not
-	if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) || (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK))
-		bWPA2 = TRUE;
-
-	// 0. Check MsgType
-	if ((MsgType > EAPOL_GROUP_MSG_2) || (MsgType < EAPOL_PAIR_MSG_1))
-	{
-		DBGPRINT(RT_DEBUG_ERROR, ("The message type is invalid(%d)! \n", MsgType));
-		return FALSE;
-	}
-
-	// 1. Replay counter check
- 	if (MsgType == EAPOL_PAIR_MSG_1 || MsgType == EAPOL_PAIR_MSG_3 || MsgType == EAPOL_GROUP_MSG_1)	// For supplicant
-    {
-    	// First validate replay counter, only accept message with larger replay counter.
-		// Let equal pass, some AP start with all zero replay counter
-		UCHAR	ZeroReplay[LEN_KEY_DESC_REPLAY];
-
-        NdisZeroMemory(ZeroReplay, LEN_KEY_DESC_REPLAY);
-		if ((RTMPCompareMemory(pMsg->KeyDesc.ReplayCounter, pEntry->R_Counter, LEN_KEY_DESC_REPLAY) != 1) &&
-			(RTMPCompareMemory(pMsg->KeyDesc.ReplayCounter, ZeroReplay, LEN_KEY_DESC_REPLAY) != 0))
-    	{
-			bReplayDiff = TRUE;
-    	}
- 	}
-	else if (MsgType == EAPOL_PAIR_MSG_2 || MsgType == EAPOL_PAIR_MSG_4 || MsgType == EAPOL_GROUP_MSG_2)	// For authenticator
-	{
-		// check Replay Counter coresponds to MSG from authenticator, otherwise discard
-    	if (!NdisEqualMemory(pMsg->KeyDesc.ReplayCounter, pEntry->R_Counter, LEN_KEY_DESC_REPLAY))
-    	{
-			bReplayDiff = TRUE;
-    	}
-	}
-
-	// Replay Counter different condition
-	if (bReplayDiff)
-	{
-		// send wireless event - for replay counter different
-		if (pAd->CommonCfg.bWirelessEvent)
-			RTMPSendWirelessEvent(pAd, IW_REPLAY_COUNTER_DIFF_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
-
-		if (MsgType < EAPOL_GROUP_MSG_1)
-		{
-           	DBGPRINT(RT_DEBUG_ERROR, ("Replay Counter Different in pairwise msg %d of 4-way handshake!\n", MsgType));
-		}
-		else
-		{
-			DBGPRINT(RT_DEBUG_ERROR, ("Replay Counter Different in group msg %d of 2-way handshake!\n", (MsgType - EAPOL_PAIR_MSG_4)));
-		}
-
-		hex_dump("Receive replay counter ", pMsg->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
-		hex_dump("Current replay counter ", pEntry->R_Counter, LEN_KEY_DESC_REPLAY);
-        return FALSE;
-	}
-
-	// 2. Verify MIC except Pairwise Msg1
-	if (MsgType != EAPOL_PAIR_MSG_1)
-	{
-		UCHAR			rcvd_mic[LEN_KEY_DESC_MIC];
-
-		// Record the received MIC for check later
-		NdisMoveMemory(rcvd_mic, pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
-		NdisZeroMemory(pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
-
-        if (pEntry->WepStatus == Ndis802_11Encryption2Enabled)	// TKIP
-        {
-            hmac_md5(pEntry->PTK, LEN_EAP_MICK, (PUCHAR)pMsg, MsgLen, mic);
-        }
-        else if (pEntry->WepStatus == Ndis802_11Encryption3Enabled)	// AES
-        {
-            HMAC_SHA1((PUCHAR)pMsg, MsgLen, pEntry->PTK, LEN_EAP_MICK, digest);
-            NdisMoveMemory(mic, digest, LEN_KEY_DESC_MIC);
-        }
-
-        if (!NdisEqualMemory(rcvd_mic, mic, LEN_KEY_DESC_MIC))
-        {
-			// send wireless event - for MIC different
-			if (pAd->CommonCfg.bWirelessEvent)
-				RTMPSendWirelessEvent(pAd, IW_MIC_DIFF_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
-
-			if (MsgType < EAPOL_GROUP_MSG_1)
-			{
-            	DBGPRINT(RT_DEBUG_ERROR, ("MIC Different in pairwise msg %d of 4-way handshake!\n", MsgType));
-			}
-			else
-			{
-				DBGPRINT(RT_DEBUG_ERROR, ("MIC Different in group msg %d of 2-way handshake!\n", (MsgType - EAPOL_PAIR_MSG_4)));
-			}
-
-			hex_dump("Received MIC", rcvd_mic, LEN_KEY_DESC_MIC);
-			hex_dump("Desired  MIC", mic, LEN_KEY_DESC_MIC);
-
-			return FALSE;
-        }
-	}
-
-	// Extract the context of the Key Data field if it exist
-	// The field in pairwise_msg_2_WPA1(WPA2) & pairwise_msg_3_WPA1 is un-encrypted.
-	// The field in group_msg_1_WPA1(WPA2) & pairwise_msg_3_WPA2 is encrypted.
-	if (pMsg->KeyDesc.KeyDataLen[1] > 0)
-	{
-		// Decrypt this field
-		if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2) || (MsgType == EAPOL_GROUP_MSG_1))
-		{
-			if(pEntry->WepStatus == Ndis802_11Encryption3Enabled)
-			{
-				// AES
-				AES_GTK_KEY_UNWRAP(&pEntry->PTK[16], KEYDATA, pMsg->KeyDesc.KeyDataLen[1],pMsg->KeyDesc.KeyData);
-			}
-			else
-			{
-				INT 	i;
-				UCHAR   Key[32];
-				// Decrypt TKIP GTK
-				// Construct 32 bytes RC4 Key
-				NdisMoveMemory(Key, pMsg->KeyDesc.KeyIv, 16);
-				NdisMoveMemory(&Key[16], &pEntry->PTK[16], 16);
-				ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, Key, 32);
-				//discard first 256 bytes
-				for(i = 0; i < 256; i++)
-					ARCFOUR_BYTE(&pAd->PrivateInfo.WEPCONTEXT);
-				// Decrypt GTK. Becareful, there is no ICV to check the result is correct or not
-				ARCFOUR_DECRYPT(&pAd->PrivateInfo.WEPCONTEXT, KEYDATA, pMsg->KeyDesc.KeyData, pMsg->KeyDesc.KeyDataLen[1]);
-			}
-
-			if (!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1))
-				GroupKeyIndex = EapolKeyInfo.KeyIndex;
-
-		}
-		else if ((MsgType == EAPOL_PAIR_MSG_2) || (MsgType == EAPOL_PAIR_MSG_3 && !bWPA2))
-		{
-			NdisMoveMemory(KEYDATA, pMsg->KeyDesc.KeyData, pMsg->KeyDesc.KeyDataLen[1]);
-		}
-		else
-		{
-
-			return TRUE;
-		}
-
-		// Parse Key Data field to
-		// 1. verify RSN IE for pairwise_msg_2_WPA1(WPA2) ,pairwise_msg_3_WPA1(WPA2)
-		// 2. verify KDE format for pairwise_msg_3_WPA2, group_msg_1_WPA2
-		// 3. update shared key for pairwise_msg_3_WPA2, group_msg_1_WPA1(WPA2)
-		if (!RTMPParseEapolKeyData(pAd, KEYDATA, pMsg->KeyDesc.KeyDataLen[1], GroupKeyIndex, MsgType, bWPA2, pEntry))
-		{
-			return FALSE;
-		}
-	}
-
-	return TRUE;
-
-}
diff --git a/drivers/staging/rt2860/common/cmm_wpa.c b/drivers/staging/rt2860/common/cmm_wpa.c
index bda69e76867..2de29fde2c4 100644
--- a/drivers/staging/rt2860/common/cmm_wpa.c
+++ b/drivers/staging/rt2860/common/cmm_wpa.c
@@ -39,14 +39,10 @@
 // WPA OUI
 UCHAR		OUI_WPA_NONE_AKM[4]		= {0x00, 0x50, 0xF2, 0x00};
 UCHAR       OUI_WPA_VERSION[4]      = {0x00, 0x50, 0xF2, 0x01};
-#ifndef RT30xx
 UCHAR       OUI_WPA_WEP40[4]      = {0x00, 0x50, 0xF2, 0x01};
-#endif
 UCHAR       OUI_WPA_TKIP[4]     = {0x00, 0x50, 0xF2, 0x02};
 UCHAR       OUI_WPA_CCMP[4]     = {0x00, 0x50, 0xF2, 0x04};
-#ifndef RT30xx
 UCHAR       OUI_WPA_WEP104[4]      = {0x00, 0x50, 0xF2, 0x05};
-#endif
 UCHAR       OUI_WPA_8021X_AKM[4]	= {0x00, 0x50, 0xF2, 0x01};
 UCHAR       OUI_WPA_PSK_AKM[4]      = {0x00, 0x50, 0xF2, 0x02};
 // WPA2 OUI
@@ -55,9 +51,7 @@ UCHAR       OUI_WPA2_TKIP[4]        = {0x00, 0x0F, 0xAC, 0x02};
 UCHAR       OUI_WPA2_CCMP[4]        = {0x00, 0x0F, 0xAC, 0x04};
 UCHAR       OUI_WPA2_8021X_AKM[4]   = {0x00, 0x0F, 0xAC, 0x01};
 UCHAR       OUI_WPA2_PSK_AKM[4]   	= {0x00, 0x0F, 0xAC, 0x02};
-#ifndef RT30xx
 UCHAR       OUI_WPA2_WEP104[4]   = {0x00, 0x0F, 0xAC, 0x05};
-#endif
 // MSA OUI
 UCHAR   	OUI_MSA_8021X_AKM[4]    = {0x00, 0x0F, 0xAC, 0x05};		// Not yet final - IEEE 802.11s-D1.06
 UCHAR   	OUI_MSA_PSK_AKM[4]   	= {0x00, 0x0F, 0xAC, 0x06};		// Not yet final - IEEE 802.11s-D1.06
@@ -376,7 +370,6 @@ static VOID RTMPInsertRsnIeCipher(
                 break;
         }
 
-#ifndef RT30xx
 		if ((pAd->OpMode == OPMODE_STA) &&
 			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption2Enabled) &&
 			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption3Enabled))
@@ -392,7 +385,7 @@ static VOID RTMPInsertRsnIeCipher(
 					break;
 			}
 		}
-#endif
+
 		// swap for big-endian platform
 		pRsnie_cipher->version = cpu2le16(pRsnie_cipher->version);
 	    pRsnie_cipher->ucount = cpu2le16(pRsnie_cipher->ucount);
@@ -453,7 +446,6 @@ static VOID RTMPInsertRsnIeCipher(
                 break;
         }
 
-#ifndef RT30xx
 		if ((pAd->OpMode == OPMODE_STA) &&
 			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption2Enabled) &&
 			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption3Enabled))
@@ -469,7 +461,7 @@ static VOID RTMPInsertRsnIeCipher(
 					break;
 			}
 		}
-#endif
+
 		// swap for big-endian platform
 		pRsnie_cipher->version = cpu2le16(pRsnie_cipher->version);
 	    pRsnie_cipher->ucount = cpu2le16(pRsnie_cipher->ucount);
@@ -771,70 +763,6 @@ BOOLEAN RTMPCheckWPAframe(
     return TRUE;
 }
 
-
-/*
-    ==========================================================================
-    Description:
-        ENCRYPT AES GTK before sending in EAPOL frame.
-        AES GTK length = 128 bit,  so fix blocks for aes-key-wrap as 2 in this function.
-        This function references to RFC 3394 for aes key wrap algorithm.
-    Return:
-    ==========================================================================
-*/
-VOID AES_GTK_KEY_WRAP(
-    IN UCHAR    *key,
-    IN UCHAR    *plaintext,
-    IN UCHAR    p_len,
-    OUT UCHAR   *ciphertext)
-{
-    UCHAR       A[8], BIN[16], BOUT[16];
-    UCHAR       R[512];
-    INT         num_blocks = p_len/8;   // unit:64bits
-    INT         i, j;
-    aes_context aesctx;
-    UCHAR       xor;
-
-    rtmp_aes_set_key(&aesctx, key, 128);
-
-    // Init IA
-    for (i = 0; i < 8; i++)
-        A[i] = 0xa6;
-
-    //Input plaintext
-    for (i = 0; i < num_blocks; i++)
-    {
-        for (j = 0 ; j < 8; j++)
-            R[8 * (i + 1) + j] = plaintext[8 * i + j];
-    }
-
-    // Key Mix
-    for (j = 0; j < 6; j++)
-    {
-        for(i = 1; i <= num_blocks; i++)
-        {
-            //phase 1
-            NdisMoveMemory(BIN, A, 8);
-            NdisMoveMemory(&BIN[8], &R[8 * i], 8);
-            rtmp_aes_encrypt(&aesctx, BIN, BOUT);
-
-            NdisMoveMemory(A, &BOUT[0], 8);
-            xor = num_blocks * j + i;
-            A[7] = BOUT[7] ^ xor;
-            NdisMoveMemory(&R[8 * i], &BOUT[8], 8);
-        }
-    }
-
-    // Output ciphertext
-    NdisMoveMemory(ciphertext, A, 8);
-
-    for (i = 1; i <= num_blocks; i++)
-    {
-        for (j = 0 ; j < 8; j++)
-            ciphertext[8 * i + j] = R[8 * i + j];
-    }
-}
-
-
 /*
 	========================================================================
 
@@ -906,733 +834,3 @@ VOID	AES_GTK_KEY_UNWRAP(
 
 	os_free_mem(NULL, R);
 }
-
-/*
-    ==========================================================================
-    Description:
-		Report the EAP message type
-
-	Arguments:
-		msg		-	EAPOL_PAIR_MSG_1
-					EAPOL_PAIR_MSG_2
-					EAPOL_PAIR_MSG_3
-					EAPOL_PAIR_MSG_4
-					EAPOL_GROUP_MSG_1
-					EAPOL_GROUP_MSG_2
-
-    Return:
-         message type string
-
-    ==========================================================================
-*/
-CHAR *GetEapolMsgType(CHAR msg)
-{
-    if(msg == EAPOL_PAIR_MSG_1)
-        return "Pairwise Message 1";
-    else if(msg == EAPOL_PAIR_MSG_2)
-        return "Pairwise Message 2";
-	else if(msg == EAPOL_PAIR_MSG_3)
-        return "Pairwise Message 3";
-	else if(msg == EAPOL_PAIR_MSG_4)
-        return "Pairwise Message 4";
-	else if(msg == EAPOL_GROUP_MSG_1)
-        return "Group Message 1";
-	else if(msg == EAPOL_GROUP_MSG_2)
-        return "Group Message 2";
-    else
-    	return "Invalid Message";
-}
-
-
-/*
-    ========================================================================
-
-    Routine Description:
-    Check Sanity RSN IE of EAPoL message
-
-    Arguments:
-
-    Return Value:
-
-
-    ========================================================================
-*/
-BOOLEAN RTMPCheckRSNIE(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  PUCHAR          pData,
-	IN  UCHAR           DataLen,
-	IN  MAC_TABLE_ENTRY *pEntry,
-	OUT	UCHAR			*Offset)
-{
-	PUCHAR              pVIE;
-	UCHAR               len;
-	PEID_STRUCT         pEid;
-	BOOLEAN				result = FALSE;
-
-	pVIE = pData;
-	len	 = DataLen;
-	*Offset = 0;
-
-	while (len > sizeof(RSNIE2))
-	{
-		pEid = (PEID_STRUCT) pVIE;
-		// WPA RSN IE
-		if ((pEid->Eid == IE_WPA) && (NdisEqualMemory(pEid->Octet, WPA_OUI, 4)))
-		{
-			if ((pEntry->AuthMode == Ndis802_11AuthModeWPA || pEntry->AuthMode == Ndis802_11AuthModeWPAPSK) &&
-				(NdisEqualMemory(pVIE, pEntry->RSN_IE, pEntry->RSNIE_Len)) &&
-				(pEntry->RSNIE_Len == (pEid->Len + 2)))
-			{
-					result = TRUE;
-			}
-
-			*Offset += (pEid->Len + 2);
-		}
-		// WPA2 RSN IE
-		else if ((pEid->Eid == IE_RSN) && (NdisEqualMemory(pEid->Octet + 2, RSN_OUI, 3)))
-		{
-			if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2 || pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK) &&
-				(NdisEqualMemory(pVIE, pEntry->RSN_IE, pEntry->RSNIE_Len)) &&
-				(pEntry->RSNIE_Len == (pEid->Len + 2))/* ToDo-AlbertY for mesh*/)
-			{
-					result = TRUE;
-			}
-
-			*Offset += (pEid->Len + 2);
-		}
-		else
-		{
-			break;
-		}
-
-		pVIE += (pEid->Len + 2);
-		len  -= (pEid->Len + 2);
-	}
-
-
-	return result;
-
-}
-
-
-/*
-    ========================================================================
-
-    Routine Description:
-    Parse KEYDATA field.  KEYDATA[] May contain 2 RSN IE and optionally GTK.
-    GTK  is encaptulated in KDE format at  p.83 802.11i D10
-
-    Arguments:
-
-    Return Value:
-
-    Note:
-        802.11i D10
-
-    ========================================================================
-*/
-BOOLEAN RTMPParseEapolKeyData(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  PUCHAR          pKeyData,
-	IN  UCHAR           KeyDataLen,
-	IN	UCHAR			GroupKeyIndex,
-	IN	UCHAR			MsgType,
-	IN	BOOLEAN			bWPA2,
-	IN  MAC_TABLE_ENTRY *pEntry)
-{
-    PKDE_ENCAP          pKDE = NULL;
-    PUCHAR              pMyKeyData = pKeyData;
-    UCHAR               KeyDataLength = KeyDataLen;
-    UCHAR               GTKLEN = 0;
-	UCHAR				DefaultIdx = 0;
-	UCHAR				skip_offset;
-
-	// Verify The RSN IE contained in pairewise_msg_2 && pairewise_msg_3 and skip it
-	if (MsgType == EAPOL_PAIR_MSG_2 || MsgType == EAPOL_PAIR_MSG_3)
-    {
-		// Check RSN IE whether it is WPA2/WPA2PSK
-		if (!RTMPCheckRSNIE(pAd, pKeyData, KeyDataLen, pEntry, &skip_offset))
-		{
-			// send wireless event - for RSN IE different
-			if (pAd->CommonCfg.bWirelessEvent)
-				RTMPSendWirelessEvent(pAd, IW_RSNIE_DIFF_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
-
-        	DBGPRINT(RT_DEBUG_ERROR, ("RSN_IE Different in msg %d of 4-way handshake!\n", MsgType));
-			hex_dump("Receive RSN_IE ", pKeyData, KeyDataLen);
-			hex_dump("Desired RSN_IE ", pEntry->RSN_IE, pEntry->RSNIE_Len);
-
-			return FALSE;
-    	}
-    	else
-		{
-			if (bWPA2 && MsgType == EAPOL_PAIR_MSG_3)
-			{
-				// skip RSN IE
-				pMyKeyData += skip_offset;
-				KeyDataLength -= skip_offset;
-				DBGPRINT(RT_DEBUG_TRACE, ("RTMPParseEapolKeyData ==> WPA2/WPA2PSK RSN IE matched in Msg 3, Length(%d) \n", skip_offset));
-			}
-			else
-				return TRUE;
-		}
-	}
-
-	DBGPRINT(RT_DEBUG_TRACE,("RTMPParseEapolKeyData ==> KeyDataLength %d without RSN_IE \n", KeyDataLength));
-
-	// Parse EKD format in pairwise_msg_3_WPA2 && group_msg_1_WPA2
-	if (bWPA2 && (MsgType == EAPOL_PAIR_MSG_3 || MsgType == EAPOL_GROUP_MSG_1))
-	{
-		if (KeyDataLength >= 8)	// KDE format exclude GTK length
-    	{
-        	pKDE = (PKDE_ENCAP) pMyKeyData;
-
-
-			DefaultIdx = pKDE->GTKEncap.Kid;
-
-			// Sanity check - KED length
-			if (KeyDataLength < (pKDE->Len + 2))
-    		{
-        		DBGPRINT(RT_DEBUG_ERROR, ("ERROR: The len from KDE is too short \n"));
-        		return FALSE;
-    		}
-
-			// Get GTK length - refer to IEEE 802.11i-2004 p.82
-			GTKLEN = pKDE->Len -6;
-			if (GTKLEN < LEN_AES_KEY)
-			{
-				DBGPRINT(RT_DEBUG_ERROR, ("ERROR: GTK Key length is too short (%d) \n", GTKLEN));
-        		return FALSE;
-			}
-
-    	}
-		else
-    	{
-			DBGPRINT(RT_DEBUG_ERROR, ("ERROR: KDE format length is too short \n"));
-	        return FALSE;
-    	}
-
-		DBGPRINT(RT_DEBUG_TRACE, ("GTK in KDE format ,DefaultKeyID=%d, KeyLen=%d \n", DefaultIdx, GTKLEN));
-		// skip it
-		pMyKeyData += 8;
-		KeyDataLength -= 8;
-
-	}
-	else if (!bWPA2 && MsgType == EAPOL_GROUP_MSG_1)
-	{
-		DefaultIdx = GroupKeyIndex;
-		DBGPRINT(RT_DEBUG_TRACE, ("GTK DefaultKeyID=%d \n", DefaultIdx));
-	}
-
-	// Sanity check - shared key index must be 1 ~ 3
-	if (DefaultIdx < 1 || DefaultIdx > 3)
-    {
-     	DBGPRINT(RT_DEBUG_ERROR, ("ERROR: GTK Key index(%d) is invalid in %s %s \n", DefaultIdx, ((bWPA2) ? "WPA2" : "WPA"), GetEapolMsgType(MsgType)));
-        return FALSE;
-    }
-
-	return TRUE;
-
-}
-
-
-/*
-	========================================================================
-
-	Routine Description:
-		Construct EAPoL message for WPA handshaking
-		Its format is below,
-
-		+--------------------+
-		| Protocol Version	 |  1 octet
-		+--------------------+
-		| Protocol Type		 |	1 octet
-		+--------------------+
-		| Body Length		 |  2 octets
-		+--------------------+
-		| Descriptor Type	 |	1 octet
-		+--------------------+
-		| Key Information    |	2 octets
-		+--------------------+
-		| Key Length	     |  1 octet
-		+--------------------+
-		| Key Repaly Counter |	8 octets
-		+--------------------+
-		| Key Nonce		     |  32 octets
-		+--------------------+
-		| Key IV			 |  16 octets
-		+--------------------+
-		| Key RSC			 |  8 octets
-		+--------------------+
-		| Key ID or Reserved |	8 octets
-		+--------------------+
-		| Key MIC			 |	16 octets
-		+--------------------+
-		| Key Data Length	 |	2 octets
-		+--------------------+
-		| Key Data			 |	n octets
-		+--------------------+
-
-
-	Arguments:
-		pAd			Pointer	to our adapter
-
-	Return Value:
-		None
-
-	Note:
-
-	========================================================================
-*/
-VOID	ConstructEapolMsg(
-	IN 	PRTMP_ADAPTER    	pAd,
-    IN 	UCHAR				AuthMode,
-    IN 	UCHAR				WepStatus,
-    IN 	UCHAR				GroupKeyWepStatus,
-    IN 	UCHAR				MsgType,
-    IN	UCHAR				DefaultKeyIdx,
-    IN 	UCHAR				*ReplayCounter,
-	IN 	UCHAR				*KeyNonce,
-	IN	UCHAR				*TxRSC,
-	IN	UCHAR				*PTK,
-	IN	UCHAR				*GTK,
-	IN	UCHAR				*RSNIE,
-	IN	UCHAR				RSNIE_Len,
-    OUT PEAPOL_PACKET       pMsg)
-{
-	BOOLEAN	bWPA2 = FALSE;
-
-	// Choose WPA2 or not
-	if ((AuthMode == Ndis802_11AuthModeWPA2) || (AuthMode == Ndis802_11AuthModeWPA2PSK))
-		bWPA2 = TRUE;
-
-    // Init Packet and Fill header
-    pMsg->ProVer = EAPOL_VER;
-    pMsg->ProType = EAPOLKey;
-
-	// Default 95 bytes, the EAPoL-Key descriptor exclude Key-data field
-	pMsg->Body_Len[1] = LEN_EAPOL_KEY_MSG;
-
-	// Fill in EAPoL descriptor
-	if (bWPA2)
-		pMsg->KeyDesc.Type = WPA2_KEY_DESC;
-	else
-		pMsg->KeyDesc.Type = WPA1_KEY_DESC;
-
-	// Fill in Key information, refer to IEEE Std 802.11i-2004 page 78
-	// When either the pairwise or the group cipher is AES, the DESC_TYPE_AES(2) shall be used.
-	pMsg->KeyDesc.KeyInfo.KeyDescVer =
-        	(((WepStatus == Ndis802_11Encryption3Enabled) || (GroupKeyWepStatus == Ndis802_11Encryption3Enabled)) ? (DESC_TYPE_AES) : (DESC_TYPE_TKIP));
-
-	// Specify Key Type as Group(0) or Pairwise(1)
-	if (MsgType >= EAPOL_GROUP_MSG_1)
-		pMsg->KeyDesc.KeyInfo.KeyType = GROUPKEY;
-	else
-		pMsg->KeyDesc.KeyInfo.KeyType = PAIRWISEKEY;
-
-	// Specify Key Index, only group_msg1_WPA1
-	if (!bWPA2 && (MsgType >= EAPOL_GROUP_MSG_1))
-		pMsg->KeyDesc.KeyInfo.KeyIndex = DefaultKeyIdx;
-
-	if (MsgType == EAPOL_PAIR_MSG_3)
-		pMsg->KeyDesc.KeyInfo.Install = 1;
-
-	if ((MsgType == EAPOL_PAIR_MSG_1) || (MsgType == EAPOL_PAIR_MSG_3) || (MsgType == EAPOL_GROUP_MSG_1))
-		pMsg->KeyDesc.KeyInfo.KeyAck = 1;
-
-	if (MsgType != EAPOL_PAIR_MSG_1)
-		pMsg->KeyDesc.KeyInfo.KeyMic = 1;
-
-	if ((bWPA2 && (MsgType >= EAPOL_PAIR_MSG_3)) || (!bWPA2 && (MsgType >= EAPOL_GROUP_MSG_1)))
-    {
-       	pMsg->KeyDesc.KeyInfo.Secure = 1;
-    }
-
-	if (bWPA2 && ((MsgType == EAPOL_PAIR_MSG_3) || (MsgType == EAPOL_GROUP_MSG_1)))
-    {
-        pMsg->KeyDesc.KeyInfo.EKD_DL = 1;
-    }
-
-	// key Information element has done.
-	*(USHORT *)(&pMsg->KeyDesc.KeyInfo) = cpu2le16(*(USHORT *)(&pMsg->KeyDesc.KeyInfo));
-
-	// Fill in Key Length
-	{
-		if (MsgType >= EAPOL_GROUP_MSG_1)
-		{
-			// the length of group key cipher
-			pMsg->KeyDesc.KeyLength[1] = ((GroupKeyWepStatus == Ndis802_11Encryption2Enabled) ? TKIP_GTK_LENGTH : LEN_AES_KEY);
-		}
-		else
-		{
-			// the length of pairwise key cipher
-			pMsg->KeyDesc.KeyLength[1] = ((WepStatus == Ndis802_11Encryption2Enabled) ? LEN_TKIP_KEY : LEN_AES_KEY);
-		}
-	}
-
- 	// Fill in replay counter
-    NdisMoveMemory(pMsg->KeyDesc.ReplayCounter, ReplayCounter, LEN_KEY_DESC_REPLAY);
-
-	// Fill Key Nonce field
-	// ANonce : pairwise_msg1 & pairwise_msg3
-	// SNonce : pairwise_msg2
-	// GNonce : group_msg1_wpa1
-	if ((MsgType <= EAPOL_PAIR_MSG_3) || ((!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1))))
-    	NdisMoveMemory(pMsg->KeyDesc.KeyNonce, KeyNonce, LEN_KEY_DESC_NONCE);
-
-	// Fill key IV - WPA2 as 0, WPA1 as random
-	if (!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1))
-	{
-		// Suggest IV be random number plus some number,
-		NdisMoveMemory(pMsg->KeyDesc.KeyIv, &KeyNonce[16], LEN_KEY_DESC_IV);
-        pMsg->KeyDesc.KeyIv[15] += 2;
-	}
-
-    // Fill Key RSC field
-    // It contains the RSC for the GTK being installed.
-	if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2) || (MsgType == EAPOL_GROUP_MSG_1))
-	{
-        NdisMoveMemory(pMsg->KeyDesc.KeyRsc, TxRSC, 6);
-	}
-
-	// Clear Key MIC field for MIC calculation later
-    NdisZeroMemory(pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
-
-	ConstructEapolKeyData(pAd,
-						  AuthMode,
-						  WepStatus,
-						  GroupKeyWepStatus,
-						  MsgType,
-						  DefaultKeyIdx,
-						  bWPA2,
-						  PTK,
-						  GTK,
-						  RSNIE,
-						  RSNIE_Len,
-						  pMsg);
-
-	// Calculate MIC and fill in KeyMic Field except Pairwise Msg 1.
-	if (MsgType != EAPOL_PAIR_MSG_1)
-	{
-		CalculateMIC(pAd, WepStatus, PTK, pMsg);
-	}
-
-	DBGPRINT(RT_DEBUG_TRACE, ("===> ConstructEapolMsg for %s %s\n", ((bWPA2) ? "WPA2" : "WPA"), GetEapolMsgType(MsgType)));
-	DBGPRINT(RT_DEBUG_TRACE, ("	     Body length = %d \n", pMsg->Body_Len[1]));
-	DBGPRINT(RT_DEBUG_TRACE, ("	     Key length  = %d \n", pMsg->KeyDesc.KeyLength[1]));
-
-
-}
-
-/*
-	========================================================================
-
-	Routine Description:
-		Construct the Key Data field of EAPoL message
-
-	Arguments:
-		pAd			Pointer	to our adapter
-		Elem		Message body
-
-	Return Value:
-		None
-
-	Note:
-
-	========================================================================
-*/
-VOID	ConstructEapolKeyData(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			AuthMode,
-	IN	UCHAR			WepStatus,
-	IN	UCHAR			GroupKeyWepStatus,
-	IN 	UCHAR			MsgType,
-	IN	UCHAR			DefaultKeyIdx,
-	IN	BOOLEAN			bWPA2Capable,
-	IN	UCHAR			*PTK,
-	IN	UCHAR			*GTK,
-	IN	UCHAR			*RSNIE,
-	IN	UCHAR			RSNIE_LEN,
-	OUT PEAPOL_PACKET   pMsg)
-{
-	UCHAR		*mpool, *Key_Data, *Rc4GTK;
-	UCHAR       ekey[(LEN_KEY_DESC_IV+LEN_EAP_EK)];
-	UCHAR		data_offset;
-
-
-	if (MsgType == EAPOL_PAIR_MSG_1 || MsgType == EAPOL_PAIR_MSG_4 || MsgType == EAPOL_GROUP_MSG_2)
-		return;
-
-	// allocate memory pool
-	os_alloc_mem(pAd, (PUCHAR *)&mpool, 1500);
-
-    if (mpool == NULL)
-		return;
-
-	/* Rc4GTK Len = 512 */
-	Rc4GTK = (UCHAR *) ROUND_UP(mpool, 4);
-	/* Key_Data Len = 512 */
-	Key_Data = (UCHAR *) ROUND_UP(Rc4GTK + 512, 4);
-
-	NdisZeroMemory(Key_Data, 512);
-	pMsg->KeyDesc.KeyDataLen[1] = 0;
-	data_offset = 0;
-
-	// Encapsulate RSNIE in pairwise_msg2 & pairwise_msg3
-	if (RSNIE_LEN && ((MsgType == EAPOL_PAIR_MSG_2) || (MsgType == EAPOL_PAIR_MSG_3)))
-	{
-		if (bWPA2Capable)
-			Key_Data[data_offset + 0] = IE_WPA2;
-		else
-			Key_Data[data_offset + 0] = IE_WPA;
-
-        Key_Data[data_offset + 1] = RSNIE_LEN;
-		NdisMoveMemory(&Key_Data[data_offset + 2], RSNIE, RSNIE_LEN);
-		data_offset += (2 + RSNIE_LEN);
-	}
-
-	// Encapsulate KDE format in pairwise_msg3_WPA2 & group_msg1_WPA2
-	if (bWPA2Capable && ((MsgType == EAPOL_PAIR_MSG_3) || (MsgType == EAPOL_GROUP_MSG_1)))
-	{
-		// Key Data Encapsulation (KDE) format - 802.11i-2004  Figure-43w and Table-20h
-        Key_Data[data_offset + 0] = 0xDD;
-
-		if (GroupKeyWepStatus == Ndis802_11Encryption3Enabled)
-		{
-			Key_Data[data_offset + 1] = 0x16;// 4+2+16(OUI+DataType+DataField)
-		}
-		else
-		{
-			Key_Data[data_offset + 1] = 0x26;// 4+2+32(OUI+DataType+DataField)
-		}
-
-        Key_Data[data_offset + 2] = 0x00;
-        Key_Data[data_offset + 3] = 0x0F;
-        Key_Data[data_offset + 4] = 0xAC;
-        Key_Data[data_offset + 5] = 0x01;
-
-		// GTK KDE format - 802.11i-2004  Figure-43x
-        Key_Data[data_offset + 6] = (DefaultKeyIdx & 0x03);
-        Key_Data[data_offset + 7] = 0x00;	// Reserved Byte
-
-		data_offset += 8;
-	}
-
-
-	// Encapsulate GTK and encrypt the key-data field with KEK.
-	// Only for pairwise_msg3_WPA2 and group_msg1
-	if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2Capable) || (MsgType == EAPOL_GROUP_MSG_1))
-	{
-		// Fill in GTK
-		if (GroupKeyWepStatus == Ndis802_11Encryption3Enabled)
-		{
-			NdisMoveMemory(&Key_Data[data_offset], GTK, LEN_AES_KEY);
-			data_offset += LEN_AES_KEY;
-		}
-		else
-		{
-			NdisMoveMemory(&Key_Data[data_offset], GTK, TKIP_GTK_LENGTH);
-			data_offset += TKIP_GTK_LENGTH;
-		}
-
-		// Still dont know why, but if not append will occur "GTK not include in MSG3"
-		// Patch for compatibility between zero config and funk
-		if (MsgType == EAPOL_PAIR_MSG_3 && bWPA2Capable)
-		{
-			if (GroupKeyWepStatus == Ndis802_11Encryption3Enabled)
-			{
-				Key_Data[data_offset + 0] = 0xDD;
-				Key_Data[data_offset + 1] = 0;
-				data_offset += 2;
-			}
-			else
-			{
-				Key_Data[data_offset + 0] = 0xDD;
-				Key_Data[data_offset + 1] = 0;
-				Key_Data[data_offset + 2] = 0;
-				Key_Data[data_offset + 3] = 0;
-				Key_Data[data_offset + 4] = 0;
-				Key_Data[data_offset + 5] = 0;
-				data_offset += 6;
-			}
-		}
-
-		// Encrypt the data material in key data field
-		if (WepStatus == Ndis802_11Encryption3Enabled)
-		{
-			AES_GTK_KEY_WRAP(&PTK[16], Key_Data, data_offset, Rc4GTK);
-            // AES wrap function will grow 8 bytes in length
-            data_offset += 8;
-		}
-		else
-		{
-			// PREPARE Encrypted  "Key DATA" field.  (Encrypt GTK with RC4, usinf PTK[16]->[31] as Key, IV-field as IV)
-			// put TxTsc in Key RSC field
-			pAd->PrivateInfo.FCSCRC32 = PPPINITFCS32;   //Init crc32.
-
-			// ekey is the contanetion of IV-field, and PTK[16]->PTK[31]
-			NdisMoveMemory(ekey, pMsg->KeyDesc.KeyIv, LEN_KEY_DESC_IV);
-			NdisMoveMemory(&ekey[LEN_KEY_DESC_IV], &PTK[16], LEN_EAP_EK);
-			ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, ekey, sizeof(ekey));  //INIT SBOX, KEYLEN+3(IV)
-			pAd->PrivateInfo.FCSCRC32 = RTMP_CALC_FCS32(pAd->PrivateInfo.FCSCRC32, Key_Data, data_offset);
-			WPAARCFOUR_ENCRYPT(&pAd->PrivateInfo.WEPCONTEXT, Rc4GTK, Key_Data, data_offset);
-		}
-
-		NdisMoveMemory(pMsg->KeyDesc.KeyData, Rc4GTK, data_offset);
-	}
-	else
-	{
-		NdisMoveMemory(pMsg->KeyDesc.KeyData, Key_Data, data_offset);
-	}
-
-	// set key data length field and total length
-	pMsg->KeyDesc.KeyDataLen[1] = data_offset;
-    pMsg->Body_Len[1] += data_offset;
-
-	os_free_mem(pAd, mpool);
-
-}
-
-/*
-	========================================================================
-
-	Routine Description:
-		Calcaulate MIC. It is used during 4-ways handsharking.
-
-	Arguments:
-		pAd				-	pointer to our pAdapter context
-    	PeerWepStatus	-	indicate the encryption type
-
-	Return Value:
-
-	Note:
-
-	========================================================================
-*/
-VOID	CalculateMIC(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			PeerWepStatus,
-	IN	UCHAR			*PTK,
-	OUT PEAPOL_PACKET   pMsg)
-{
-    UCHAR   *OutBuffer;
-	ULONG	FrameLen = 0;
-	UCHAR	mic[LEN_KEY_DESC_MIC];
-	UCHAR	digest[80];
-
-	// allocate memory for MIC calculation
-	os_alloc_mem(pAd, (PUCHAR *)&OutBuffer, 512);
-
-    if (OutBuffer == NULL)
-    {
-		DBGPRINT(RT_DEBUG_ERROR, ("!!!CalculateMIC: no memory!!!\n"));
-		return;
-    }
-
-	// make a frame for calculating MIC.
-    MakeOutgoingFrame(OutBuffer,            	&FrameLen,
-                      pMsg->Body_Len[1] + 4,  	pMsg,
-                      END_OF_ARGS);
-
-	NdisZeroMemory(mic, sizeof(mic));
-
-	// Calculate MIC
-    if (PeerWepStatus == Ndis802_11Encryption3Enabled)
- 	{
-		HMAC_SHA1(OutBuffer,  FrameLen, PTK, LEN_EAP_MICK, digest);
-		NdisMoveMemory(mic, digest, LEN_KEY_DESC_MIC);
-	}
-	else
-	{
-		hmac_md5(PTK,  LEN_EAP_MICK, OutBuffer, FrameLen, mic);
-	}
-
-	// store the calculated MIC
-	NdisMoveMemory(pMsg->KeyDesc.KeyMic, mic, LEN_KEY_DESC_MIC);
-
-	os_free_mem(pAd, OutBuffer);
-}
-
-/*
-	========================================================================
-
-	Routine Description:
-		Some received frames can't decrypt by Asic, so decrypt them by software.
-
-	Arguments:
-		pAd				-	pointer to our pAdapter context
-    	PeerWepStatus	-	indicate the encryption type
-
-	Return Value:
-		NDIS_STATUS_SUCCESS		-	decryption successful
-		NDIS_STATUS_FAILURE		-	decryption failure
-
-	========================================================================
-*/
-NDIS_STATUS	RTMPSoftDecryptBroadCastData(
-	IN	PRTMP_ADAPTER					pAd,
-	IN	RX_BLK							*pRxBlk,
-	IN  NDIS_802_11_ENCRYPTION_STATUS 	GroupCipher,
-	IN  PCIPHER_KEY						pShard_key)
-{
-	PRXWI_STRUC			pRxWI = pRxBlk->pRxWI;
-
-
-
-	// handle WEP decryption
-	if (GroupCipher == Ndis802_11Encryption1Enabled)
-    {
-		if (RTMPSoftDecryptWEP(pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount, pShard_key))
-		{
-
-			//Minus IV[4] & ICV[4]
-			pRxWI->MPDUtotalByteCount -= 8;
-		}
-		else
-		{
-			DBGPRINT(RT_DEBUG_ERROR, ("ERROR : Software decrypt WEP data fails.\n"));
-			// give up this frame
-			return NDIS_STATUS_FAILURE;
-		}
-	}
-	// handle TKIP decryption
-	else if (GroupCipher == Ndis802_11Encryption2Enabled)
-	{
-		if (RTMPSoftDecryptTKIP(pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount, 0, pShard_key))
-		{
-
-			//Minus 8 bytes MIC, 8 bytes IV/EIV, 4 bytes ICV
-			pRxWI->MPDUtotalByteCount -= 20;
-		}
-        else
-		{
-			DBGPRINT(RT_DEBUG_ERROR, ("ERROR : RTMPSoftDecryptTKIP Failed\n"));
-			// give up this frame
-			return NDIS_STATUS_FAILURE;
-        }
-	}
-	// handle AES decryption
-	else if (GroupCipher == Ndis802_11Encryption3Enabled)
-	{
-		if (RTMPSoftDecryptAES(pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount , pShard_key))
-		{
-
-			//8 bytes MIC, 8 bytes IV/EIV (CCMP Header)
-			pRxWI->MPDUtotalByteCount -= 16;
-		}
-		else
-		{
-			DBGPRINT(RT_DEBUG_ERROR, ("ERROR : RTMPSoftDecryptAES Failed\n"));
-			// give up this frame
-			return NDIS_STATUS_FAILURE;
-		}
-	}
-	else
-	{
-		// give up this frame
-		return NDIS_STATUS_FAILURE;
-	}
-
-	return NDIS_STATUS_SUCCESS;
-
-}
-
diff --git a/drivers/staging/rt2860/common/eeprom.c b/drivers/staging/rt2860/common/eeprom.c
index 9729323baca..ffcb4ce1a03 100644
--- a/drivers/staging/rt2860/common/eeprom.c
+++ b/drivers/staging/rt2860/common/eeprom.c
@@ -73,16 +73,12 @@ USHORT ShiftInBits(
         RaiseClock(pAd, &x);
 
         RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
-#ifdef RT30xx
-		LowerClock(pAd, &x); //prevent read failed
-#endif
+
+	LowerClock(pAd, &x); /* prevent read failed */
+
         x &= ~(EEDI);
         if(x & EEDO)
             data |= 1;
-
-#ifndef RT30xx
-        LowerClock(pAd, &x);
-#endif
     }
 
     return data;
@@ -185,14 +181,11 @@ USHORT RTMP_EEPROM_READ16(
     UINT32		x;
     USHORT		data;
 
-#ifdef RT30xx
+#ifdef RT2870
 	if (pAd->NicConfig2.field.AntDiversity)
     {
     	pAd->EepromAccess = TRUE;
     }
-//2008/09/11:KH add to support efuse<--
-//2008/09/11:KH add to support efuse-->
-{
 #endif
     Offset /= 2;
     // reset bits and set EECS
@@ -201,17 +194,13 @@ USHORT RTMP_EEPROM_READ16(
     x |= EECS;
     RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
 
-#ifdef RT30xx
 	// patch can not access e-Fuse issue
     if (!IS_RT3090(pAd))
     {
-#endif
 	// kick a pulse
 	RaiseClock(pAd, &x);
 	LowerClock(pAd, &x);
-#ifdef RT30xx
     }
-#endif
 
     // output the read_opcode and register number in that order
     ShiftOutBits(pAd, EEPROM_READ_OPCODE, 3);
@@ -222,7 +211,7 @@ USHORT RTMP_EEPROM_READ16(
 
     EEpromCleanup(pAd);
 
-#ifdef RT30xx
+#ifdef RT2870
 	// Antenna and EEPROM access are both using EESK pin,
     // Therefor we should avoid accessing EESK at the same time
     // Then restore antenna after EEPROM access
@@ -231,7 +220,6 @@ USHORT RTMP_EEPROM_READ16(
 	    pAd->EepromAccess = FALSE;
 	    AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
     }
-}
 #endif
     return data;
 }	//ReadEEprom
@@ -243,14 +231,11 @@ VOID RTMP_EEPROM_WRITE16(
 {
     UINT32 x;
 
-#ifdef RT30xx
+#ifdef RT2870
 	if (pAd->NicConfig2.field.AntDiversity)
     {
     	pAd->EepromAccess = TRUE;
     }
-	//2008/09/11:KH add to support efuse<--
-//2008/09/11:KH add to support efuse-->
-	{
 #endif
 	Offset /= 2;
 
@@ -262,17 +247,13 @@ VOID RTMP_EEPROM_WRITE16(
     x |= EECS;
     RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
 
-#ifdef RT30xx
 	// patch can not access e-Fuse issue
     if (!IS_RT3090(pAd))
     {
-#endif
 	// kick a pulse
 	RaiseClock(pAd, &x);
 	LowerClock(pAd, &x);
-#ifdef RT30xx
     }
-#endif
 
     // output the read_opcode ,register number and data in that order
     ShiftOutBits(pAd, EEPROM_WRITE_OPCODE, 3);
@@ -290,7 +271,7 @@ VOID RTMP_EEPROM_WRITE16(
 
     EEpromCleanup(pAd);
 
-#ifdef RT30xx
+#ifdef RT2870
 	// Antenna and EEPROM access are both using EESK pin,
     // Therefor we should avoid accessing EESK at the same time
     // Then restore antenna after EEPROM access
@@ -299,12 +280,10 @@ VOID RTMP_EEPROM_WRITE16(
 	    pAd->EepromAccess = FALSE;
 	    AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
     }
-}
 #endif
 }
 
-//2008/09/11:KH add to support efuse<--
-#ifdef RT30xx
+#ifdef RT2870
 /*
 	========================================================================
 
@@ -1038,7 +1017,7 @@ INT	set_eFuseLoadFromBin_Proc(
 {
 	CHAR					*src;
 	struct file				*srcf;
-	INT 					retval, orgfsuid, orgfsgid;
+	INT 					retval;
    	mm_segment_t			orgfs;
 	UCHAR					*buffer;
 	UCHAR					BinFileSize=0;
@@ -1078,12 +1057,7 @@ INT	set_eFuseLoadFromBin_Proc(
 		kfree(buffer);
 		return FALSE;
 	}
-	/* Don't change to uid 0, let the file be opened as the "normal" user */
-#if 0
-	orgfsuid = current->fsuid;
-	orgfsgid = current->fsgid;
-	current->fsuid=current->fsgid = 0;
-#endif
+
     	orgfs = get_fs();
    	 set_fs(KERNEL_DS);
 
@@ -1146,10 +1120,7 @@ INT	set_eFuseLoadFromBin_Proc(
 		DBGPRINT(RT_DEBUG_TRACE, ("--> Error %d closing %s\n", -retval, src));
 	}
 	set_fs(orgfs);
-#if 0
-	current->fsuid = orgfsuid;
-	current->fsgid = orgfsgid;
-#endif
+
 	for(j=0;j<i;j++)
 	{
 		DBGPRINT(RT_DEBUG_TRACE, ("%02X ",buffer[j]));
@@ -1505,6 +1476,4 @@ NTSTATUS eFuseWriteRegistersFromBin(
 
 	return TRUE;
 }
-
-#endif // RT30xx //
-//2008/09/11:KH add to support efuse-->
+#endif
diff --git a/drivers/staging/rt2860/common/mlme.c b/drivers/staging/rt2860/common/mlme.c
index bb6fccbdca4..61a2a4eb714 100644
--- a/drivers/staging/rt2860/common/mlme.c
+++ b/drivers/staging/rt2860/common/mlme.c
@@ -43,7 +43,6 @@ UCHAR	CISCO_OUI[] = {0x00, 0x40, 0x96};
 
 UCHAR	WPA_OUI[] = {0x00, 0x50, 0xf2, 0x01};
 UCHAR	RSN_OUI[] = {0x00, 0x0f, 0xac};
-UCHAR	WAPI_OUI[] = {0x00, 0x14, 0x72};
 UCHAR   WME_INFO_ELEM[]  = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
 UCHAR   WME_PARM_ELEM[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
 UCHAR	Ccx2QosInfo[] = {0x00, 0x40, 0x96, 0x04};
@@ -338,9 +337,6 @@ UCHAR  WpaIe	 = IE_WPA;
 UCHAR  Wpa2Ie	 = IE_WPA2;
 UCHAR  IbssIe	 = IE_IBSS_PARM;
 UCHAR  Ccx2Ie	 = IE_CCX_V2;
-#ifdef RT2870
-UCHAR  WapiIe	 = IE_WAPI;
-#endif
 
 extern UCHAR	WPA_OUI[];
 
@@ -449,13 +445,7 @@ FREQUENCY_ITEM FreqItems3020[] =
 	{13,   247,	 2,  2},
 	{14,   248,	 2,  4},
 };
-#ifndef RT30xx
-#define	NUM_OF_3020_CHNL	(sizeof(FreqItems3020) / sizeof(FREQUENCY_ITEM))
-#endif
-#ifdef RT30xx
-//2008/07/10:KH Modified to share this variable
 UCHAR	NUM_OF_3020_CHNL=(sizeof(FreqItems3020) / sizeof(FREQUENCY_ITEM));
-#endif
 
 /*
 	==========================================================================
@@ -1576,12 +1566,7 @@ VOID MlmeSelectTxRateTable(
 		}
 
 		//else if ((pAd->StaActive.SupRateLen == 4) && (pAd->StaActive.ExtRateLen == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0))
-		if ((pEntry->RateLen == 4)
-#ifndef RT30xx
-//Iverson mark for Adhoc b mode,sta will use rate 54  Mbps when connect with sta b/g/n mode
-			&& (pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0)
-#endif
-			)
+		if (pEntry->RateLen == 4)
 		{// B only AP
 			*ppTable = RateSwitchTable11B;
 			*pTableSize = RateSwitchTable11B[0];
@@ -2777,43 +2762,16 @@ VOID MlmeCheckPsmChange(
 		(pAd->StaCfg.Psm == PWR_ACTIVE) &&
 #ifdef RT2860
 		RTMP_TEST_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP))
-#endif
-#if !defined(RT2860) && !defined(RT30xx)
+#else
 		(pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE))
 #endif
-#ifndef RT30xx
-	{
-		NdisGetSystemUpTime(&pAd->Mlme.LastSendNULLpsmTime);
-		pAd->RalinkCounters.RxCountSinceLastNULL = 0;
-		MlmeSetPsmBit(pAd, PWR_SAVE);
-		if (!(pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable))
-		{
-			RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, FALSE);
-		}
-		else
-		{
-			RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, TRUE);
-		}
-	}
-#endif
-#ifdef RT30xx
-//		(! RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
-		(pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE) /*&&
-		(pAd->RalinkCounters.OneSecTxNoRetryOkCount == 0) &&
-		(pAd->RalinkCounters.OneSecTxRetryOkCount == 0)*/)
 	{
 		// add by johnli, use Rx OK data count per second to calculate throughput
 		// If Ttraffic is too high ( > 400 Rx per second), don't go to sleep mode. If tx rate is low, use low criteria
 		// Mode=CCK/MCS=3 => 11 Mbps, Mode=OFDM/MCS=3 => 18 Mbps
 		if (((pAd->StaCfg.HTPhyMode.field.MCS <= 3) &&
-/* Iverson mark
-				(pAd->StaCfg.HTPhyMode.field.MODE <= MODE_OFDM) &&
-*/
 				(pAd->RalinkCounters.OneSecRxOkDataCnt < (ULONG)100)) ||
 			((pAd->StaCfg.HTPhyMode.field.MCS > 3) &&
-/* Iverson mark
-			(pAd->StaCfg.HTPhyMode.field.MODE > MODE_OFDM) &&
-*/
 			(pAd->RalinkCounters.OneSecRxOkDataCnt < (ULONG)400)))
 		{
 				// Get this time
@@ -2830,7 +2788,6 @@ VOID MlmeCheckPsmChange(
 			}
 		}
 	}
-#endif
 }
 
 // IRQL = PASSIVE_LEVEL
@@ -2845,9 +2802,8 @@ VOID MlmeSetPsmBit(
 	RTMP_IO_READ32(pAd, AUTO_RSP_CFG, &csr4.word);
 	csr4.field.AckCtsPsmBit = (psm == PWR_SAVE)? 1:0;
 	RTMP_IO_WRITE32(pAd, AUTO_RSP_CFG, csr4.word);
-#ifndef RT30xx
+
 	DBGPRINT(RT_DEBUG_TRACE, ("MlmeSetPsmBit = %d\n", psm));
-#endif
 }
 
 // IRQL = DISPATCH_LEVEL
@@ -3877,18 +3833,14 @@ ULONG BssTableSetEntry(
 	}
 	else
 	{
-#ifdef RT30xx
 		/* avoid  Hidden SSID form beacon to overwirite correct SSID from probe response */
 		if ((SSID_EQUAL(Ssid, SsidLen, Tab->BssEntry[Idx].Ssid, Tab->BssEntry[Idx].SsidLen)) ||
 			(NdisEqualMemory(Tab->BssEntry[Idx].Ssid, ZeroSsid, Tab->BssEntry[Idx].SsidLen)))
 		{
-#endif
 		BssEntrySet(pAd, &Tab->BssEntry[Idx], pBssid, Ssid, SsidLen, BssType, BeaconPeriod,CfParm, AtimWin,
 					CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,pHtCapability, pAddHtInfo,HtCapabilityLen, AddHtInfoLen,
 					NewExtChanOffset, ChannelNo, Rssi, TimeStamp, CkipFlag, pEdcaParm, pQosCapability, pQbssLoad, LengthVIE, pVIE);
-#ifdef RT30xx
 		}
-#endif
 	}
 
 	return Idx;
@@ -3949,14 +3901,9 @@ VOID BssTableSsidSort(
 							continue;
 
 					// check group cipher
-#ifndef RT30xx
-					if ((pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher) &&
-						(pInBss->WPA.GroupCipher != Ndis802_11GroupWEP40Enabled) &&
-						(pInBss->WPA.GroupCipher != Ndis802_11GroupWEP104Enabled))
-#endif
-#ifdef RT30xx
-					if (pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher)
-#endif
+					if (pInBss->WPA.GroupCipher != Ndis802_11GroupWEP40Enabled &&
+					    pInBss->WPA.GroupCipher != Ndis802_11GroupWEP104Enabled &&
+					    pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher)
 						continue;
 
 					// check pairwise cipher, skip if none matched
@@ -3975,14 +3922,9 @@ VOID BssTableSsidSort(
 							continue;
 
 					// check group cipher
-#ifndef RT30xx
-					if ((pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher) &&
-						(pInBss->WPA2.GroupCipher != Ndis802_11GroupWEP40Enabled) &&
-						(pInBss->WPA2.GroupCipher != Ndis802_11GroupWEP104Enabled))
-#endif
-#ifdef RT30xx
-					if (pAd->StaCfg.WepStatus < pInBss->WPA2.GroupCipher)
-#endif
+					if (pInBss->WPA2.GroupCipher != Ndis802_11GroupWEP40Enabled &&
+					    pInBss->WPA2.GroupCipher != Ndis802_11GroupWEP104Enabled &&
+					    pAd->StaCfg.WepStatus < pInBss->WPA2.GroupCipher)
 						continue;
 
 					// check pairwise cipher, skip if none matched
@@ -4260,16 +4202,10 @@ VOID BssCipherParse(
 				switch (*pTmp)
 				{
 					case 1:
-#ifndef RT30xx
 						pBss->WPA.GroupCipher = Ndis802_11GroupWEP40Enabled;
 						break;
 					case 5:
 						pBss->WPA.GroupCipher = Ndis802_11GroupWEP104Enabled;
-#endif
-#ifdef RT30xx
-					case 5:	// Although WEP is not allowed in WPA related auth mode, we parse it anyway
-						pBss->WPA.GroupCipher = Ndis802_11Encryption1Enabled;
-#endif
 						break;
 					case 2:
 						pBss->WPA.GroupCipher = Ndis802_11Encryption2Enabled;
@@ -4385,16 +4321,10 @@ VOID BssCipherParse(
 				switch (pCipher->Type)
 				{
 					case 1:
-#ifndef RT30xx
 						pBss->WPA2.GroupCipher = Ndis802_11GroupWEP40Enabled;
 						break;
 					case 5:
 						pBss->WPA2.GroupCipher = Ndis802_11GroupWEP104Enabled;
-#endif
-#ifdef RT30xx
-					case 5:	// Although WEP is not allowed in WPA related auth mode, we parse it anyway
-						pBss->WPA2.GroupCipher = Ndis802_11Encryption1Enabled;
-#endif
 						break;
 					case 2:
 						pBss->WPA2.GroupCipher = Ndis802_11Encryption2Enabled;
@@ -5635,119 +5565,7 @@ VOID 	AsicUpdateProtect(
 	}
 }
 
-#ifdef RT30xx
-/*
-	========================================================================
-
-	Routine Description: Write RT30xx RF register through MAC
-
-	Arguments:
-
-	Return Value:
-
-	IRQL =
-
-	Note:
-
-	========================================================================
-*/
-NTSTATUS RT30xxWriteRFRegister(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			RegID,
-	IN	UCHAR			Value)
-{
-	RF_CSR_CFG_STRUC	rfcsr;
-	UINT				i = 0;
-
-	do
-	{
-		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
-
-		if (!rfcsr.field.RF_CSR_KICK)
-			break;
-		i++;
-	}
-	while ((i < RETRY_LIMIT) && (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)));
-
-	if ((i == RETRY_LIMIT) || (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
-	{
-		DBGPRINT_RAW(RT_DEBUG_ERROR, ("Retry count exhausted or device removed!!!\n"));
-		return STATUS_UNSUCCESSFUL;
-	}
-
-	rfcsr.field.RF_CSR_WR = 1;
-	rfcsr.field.RF_CSR_KICK = 1;
-	rfcsr.field.TESTCSR_RFACC_REGNUM = RegID;
-	rfcsr.field.RF_CSR_DATA = Value;
-
-	RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
-
-	return STATUS_SUCCESS;
-}
-
-
-/*
-	========================================================================
-
-	Routine Description: Read RT30xx RF register through MAC
-
-	Arguments:
-
-	Return Value:
-
-	IRQL =
-
-	Note:
-
-	========================================================================
-*/
-NTSTATUS RT30xxReadRFRegister(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			RegID,
-	IN	PUCHAR			pValue)
-{
-	RF_CSR_CFG_STRUC	rfcsr;
-	UINT				i=0, k=0;
-
-	for (i=0; i<MAX_BUSY_COUNT; i++)
-	{
-		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
-
-		if (rfcsr.field.RF_CSR_KICK == BUSY)
-		{
-			continue;
-		}
-		rfcsr.word = 0;
-		rfcsr.field.RF_CSR_WR = 0;
-		rfcsr.field.RF_CSR_KICK = 1;
-		rfcsr.field.TESTCSR_RFACC_REGNUM = RegID;
-		RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
-		for (k=0; k<MAX_BUSY_COUNT; k++)
-		{
-			RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
-
-			if (rfcsr.field.RF_CSR_KICK == IDLE)
-				break;
-		}
-		if ((rfcsr.field.RF_CSR_KICK == IDLE) &&
-			(rfcsr.field.TESTCSR_RFACC_REGNUM == RegID))
-		{
-			*pValue = (UCHAR)rfcsr.field.RF_CSR_DATA;
-			break;
-		}
-	}
-	if (rfcsr.field.RF_CSR_KICK == BUSY)
-	{
-		DBGPRINT_ERR(("RF read R%d=0x%x fail, i[%d], k[%d]\n", RegID, rfcsr.word,i,k));
-		return STATUS_UNSUCCESSFUL;
-	}
-
-	return STATUS_SUCCESS;
-}
-#endif // RT30xx //
-
-#ifdef RT30xx
-// add by johnli, RF power sequence setup
+#ifdef RT2870
 /*
 	==========================================================================
 	Description:
@@ -5902,8 +5720,7 @@ VOID RT30xxReverseRFSleepModeSetup(
 		RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
 	}
 }
-// end johnli
-#endif // RT30xx //
+#endif
 
 /*
 	==========================================================================
@@ -5926,7 +5743,6 @@ VOID AsicSwitchChannel(
 	RTMP_RF_REGS *RFRegTable;
 
 	// Search Tx power value
-#ifdef RT30xx
 	// We can't use ChannelList to search channel, since some central channl's txpowr doesn't list
 	// in ChannelList, so use TxPower array instead.
 	//
@@ -5939,38 +5755,15 @@ VOID AsicSwitchChannel(
 			break;
 		}
 	}
-#endif
-#ifndef RT30xx
-	for (index = 0; index < pAd->ChannelListNum; index++)
-	{
-		if (Channel == pAd->ChannelList[index].Channel)
-		{
-			TxPwer = pAd->ChannelList[index].Power;
-			TxPwer2 = pAd->ChannelList[index].Power2;
-			break;
-		}
-	}
-#endif
 
 	if (index == MAX_NUM_OF_CHANNELS)
-	{
-#ifndef RT30xx
-		DBGPRINT(RT_DEBUG_ERROR, ("AsicSwitchChannel: Cant find the Channel#%d \n", Channel));
-#endif
-#ifdef RT30xx
 		DBGPRINT(RT_DEBUG_ERROR, ("AsicSwitchChannel: Can't find the Channel#%d \n", Channel));
-#endif
-	}
 
 #ifdef RT2870
 	// The RF programming sequence is difference between 3xxx and 2xxx
-#ifdef RT30xx
-	if ((IS_RT3070(pAd) || IS_RT3090(pAd)) && ((pAd->RfIcType == RFIC_3020) || (pAd->RfIcType == RFIC_2020) ||
-		(pAd->RfIcType == RFIC_3021) || (pAd->RfIcType == RFIC_3022)))
-#endif
-#ifndef RT30xx
-	if (IS_RT3070(pAd) && ((pAd->RfIcType == RFIC_3020) || (pAd->RfIcType == RFIC_2020)))
-#endif
+	if ((IS_RT3070(pAd) || IS_RT3090(pAd)) && (
+	     (pAd->RfIcType == RFIC_3022) || (pAd->RfIcType == RFIC_3021) ||
+	     (pAd->RfIcType == RFIC_3020) || (pAd->RfIcType == RFIC_2020)))
 	{
 		/* modify by WY for Read RF Reg. error */
 		UCHAR RFValue;
@@ -5983,22 +5776,6 @@ VOID AsicSwitchChannel(
 				RT30xxWriteRFRegister(pAd, RF_R02, FreqItems3020[index].N);
 				RT30xxWriteRFRegister(pAd, RF_R03, FreqItems3020[index].K);
 
-#ifndef RT30xx
-				RT30xxReadRFRegister(pAd, RF_R06, (PUCHAR)&RFValue);
-				RFValue = (RFValue & 0xFC) | FreqItems3020[index].R;
-				RT30xxWriteRFRegister(pAd, RF_R06, (UCHAR)RFValue);
-
-				// Set Tx Power
-				RT30xxReadRFRegister(pAd, RF_R12, (PUCHAR)&RFValue);
-				RFValue = (RFValue & 0xE0) | TxPwer;
-				RT30xxWriteRFRegister(pAd, RF_R12, (UCHAR)RFValue);
-
-				// Set RF offset
-				RT30xxReadRFRegister(pAd, RF_R23, (PUCHAR)&RFValue);
-				RFValue = (RFValue & 0x80) | pAd->RfFreqOffset;
-				RT30xxWriteRFRegister(pAd, RF_R23, (UCHAR)RFValue);
-#endif
-#ifdef RT30xx
 				RT30xxReadRFRegister(pAd, RF_R06, &RFValue);
 				RFValue = (RFValue & 0xFC) | FreqItems3020[index].R;
 				RT30xxWriteRFRegister(pAd, RF_R06, RFValue);
@@ -6032,7 +5809,6 @@ VOID AsicSwitchChannel(
 				RT30xxReadRFRegister(pAd, RF_R23, &RFValue);
 				RFValue = (RFValue & 0x80) | pAd->RfFreqOffset;
 				RT30xxWriteRFRegister(pAd, RF_R23, RFValue);
-#endif
 
 				// Set BW
 				if (!bScan && (pAd->CommonCfg.BBPCurrentBW == BW_40))
@@ -6044,18 +5820,6 @@ VOID AsicSwitchChannel(
 				{
 					RFValue = pAd->Mlme.CaliBW20RfR24;
 				}
-#ifndef RT30xx
-				RT30xxWriteRFRegister(pAd, RF_R24, (UCHAR)RFValue);
-
-				// Enable RF tuning
-				RT30xxReadRFRegister(pAd, RF_R07, (PUCHAR)&RFValue);
-				RFValue = RFValue | 0x1;
-				RT30xxWriteRFRegister(pAd, RF_R07, (UCHAR)RFValue);
-
-				// latch channel for future usage.
-				pAd->LatchRfRegs.Channel = Channel;
-#endif
-#ifdef RT30xx
 				RT30xxWriteRFRegister(pAd, RF_R24, RFValue);
 				RT30xxWriteRFRegister(pAd, RF_R31, RFValue);
 
@@ -6076,13 +5840,10 @@ VOID AsicSwitchChannel(
 					FreqItems3020[index].N,
 					FreqItems3020[index].K,
 					FreqItems3020[index].R));
-#endif
-
 				break;
 			}
 		}
 
-#ifndef RT30xx
 		DBGPRINT(RT_DEBUG_TRACE, ("SwitchChannel#%d(RF=%d, Pwr0=%d, Pwr1=%d, %dT), N=0x%02X, K=0x%02X, R=0x%02X\n",
 			Channel,
 			pAd->RfIcType,
@@ -6092,7 +5853,6 @@ VOID AsicSwitchChannel(
 			FreqItems3020[index].N,
 			FreqItems3020[index].K,
 			FreqItems3020[index].R));
-#endif
 	}
 	else
 #endif // RT2870 //
@@ -6336,98 +6096,6 @@ VOID AsicLockChannel(
 {
 }
 
-/*
-	==========================================================================
-	Description:
-
-	IRQL = PASSIVE_LEVEL
-	IRQL = DISPATCH_LEVEL
-
-	==========================================================================
- */
-VOID	AsicAntennaSelect(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			Channel)
-{
-#ifdef RT30xx
-			if (pAd->Mlme.OneSecPeriodicRound % 2 == 1)
-			{
-				// patch for AsicSetRxAnt failed
-				pAd->RxAnt.EvaluatePeriod = 0;
-
-				// check every 2 second. If rcv-beacon less than 5 in the past 2 second, then AvgRSSI is no longer a
-				// valid indication of the distance between this AP and its clients.
-				if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
-				{
-					SHORT	realavgrssi1;
-
-					// if no traffic then reset average rssi to trigger evaluation
-					if (pAd->StaCfg.NumOfAvgRssiSample < 5)
-					{
-						pAd->RxAnt.Pair1LastAvgRssi = (-99);
-						pAd->RxAnt.Pair2LastAvgRssi = (-99);
-						DBGPRINT(RT_DEBUG_TRACE, ("MlmePeriodicExec: no traffic/beacon, reset RSSI\n"));
-					}
-
-					pAd->StaCfg.NumOfAvgRssiSample = 0;
-					realavgrssi1 = (pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1PrimaryRxAnt] >> 3);
-
-					DBGPRINT(RT_DEBUG_TRACE,("Ant-realrssi0(%d), Lastrssi0(%d), EvaluateStableCnt=%d\n", realavgrssi1, pAd->RxAnt.Pair1LastAvgRssi, pAd->RxAnt.EvaluateStableCnt));
-
-					// if the difference between two rssi is larger or less than 5, then evaluate the other antenna
-					if ((pAd->RxAnt.EvaluateStableCnt < 2) || (realavgrssi1 > (pAd->RxAnt.Pair1LastAvgRssi + 5)) || (realavgrssi1 < (pAd->RxAnt.Pair1LastAvgRssi - 5)))
-					{
-						pAd->RxAnt.Pair1LastAvgRssi = realavgrssi1;
-						AsicEvaluateRxAnt(pAd);
-					}
-				}
-				else
-				{
-					// if not connected, always switch antenna to try to connect
-					UCHAR	temp;
-
-					temp = pAd->RxAnt.Pair1PrimaryRxAnt;
-					pAd->RxAnt.Pair1PrimaryRxAnt = pAd->RxAnt.Pair1SecondaryRxAnt;
-					pAd->RxAnt.Pair1SecondaryRxAnt = temp;
-
-					DBGPRINT(RT_DEBUG_TRACE, ("MlmePeriodicExec: no connect, switch to another one to try connection\n"));
-
-					AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
-				}
-			}
-#endif /* RT30xx */
-}
-
-/*
-	========================================================================
-
-	Routine Description:
-		Antenna miscellaneous setting.
-
-	Arguments:
-		pAd						Pointer to our adapter
-		BandState				Indicate current Band State.
-
-	Return Value:
-		None
-
-	IRQL <= DISPATCH_LEVEL
-
-	Note:
-		1.) Frame End type control
-			only valid for G only (RF_2527 & RF_2529)
-			0: means DPDT, set BBP R4 bit 5 to 1
-			1: means SPDT, set BBP R4 bit 5 to 0
-
-
-	========================================================================
-*/
-VOID	AsicAntennaSetting(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	ABGBAND_STATE	BandState)
-{
-}
-
 VOID AsicRfTuningExec(
 	IN PVOID SystemSpecific1,
 	IN PVOID FunctionContext,
@@ -7150,13 +6818,13 @@ VOID AsicSetEdcaParm(
 				Ac2Cfg.field.AcTxop = 5;
 			}
 
-#ifdef RT30xx
+#ifdef RT2870
 			if (pAd->RfIcType == RFIC_3020 || pAd->RfIcType == RFIC_2020)
 			{
 				// Tuning for WiFi WMM S3-T07: connexant legacy sta ==> broadcom 11n sta.
 				Ac2Cfg.field.Aifsn = 5;
 			}
-#endif // RT30xx //
+#endif
 		}
 
 		Ac3Cfg.field.AcTxop = pEdcaParm->Txop[QID_AC_VO];
@@ -7237,11 +6905,10 @@ VOID AsicSetEdcaParm(
 		}
 
 		AifsnCsr.field.Aifsn3 = Ac3Cfg.field.Aifsn - 1; //pEdcaParm->Aifsn[QID_AC_VO]; //for TGn wifi test
-#ifdef RT30xx
+#ifdef RT2870
 		if (pAd->RfIcType == RFIC_3020 || pAd->RfIcType == RFIC_2020)
 			AifsnCsr.field.Aifsn2 = 0x2; //pEdcaParm->Aifsn[QID_AC_VI]; //for WiFi WMM S4-T04.
-#endif // RT30xx //
-
+#endif
 		RTMP_IO_WRITE32(pAd, WMM_AIFSN_CFG, AifsnCsr.word);
 
 		NdisMoveMemory(&pAd->CommonCfg.APEdcaParm, pEdcaParm, sizeof(EDCA_PARM));
@@ -7303,7 +6970,6 @@ VOID 	AsicSetSlotTime(
 	SlotTime = (bUseShortSlotTime)? 9 : 20;
 
 	{
-#ifndef RT30xx
 		// force using short SLOT time for FAE to demo performance when TxBurst is ON
 		if (((pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) && (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED)))
 			|| ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) && (pAd->CommonCfg.BACapability.field.Policy == BA_NOTUSE))
@@ -7313,10 +6979,6 @@ VOID 	AsicSetSlotTime(
 			// And we will not set to short slot when bEnableTxBurst is TRUE.
 		}
 		else if (pAd->CommonCfg.bEnableTxBurst)
-#endif
-#ifdef RT30xx
-		if (pAd->CommonCfg.bEnableTxBurst)
-#endif
 			SlotTime = 9;
 	}
 
@@ -8331,7 +7993,7 @@ CHAR RTMPMaxRssi(
 	return larger;
 }
 
-#ifdef RT30xx
+#ifdef RT2870
 // Antenna divesity use GPIO3 and EESK pin for control
 // Antenna and EEPROM access are both using EESK pin,
 // Therefor we should avoid accessing EESK at the same time
@@ -8340,7 +8002,6 @@ VOID AsicSetRxAnt(
 	IN PRTMP_ADAPTER	pAd,
 	IN UCHAR			Ant)
 {
-#ifdef RT30xx
 	UINT32	Value;
 	UINT32	x;
 
@@ -8379,9 +8040,8 @@ VOID AsicSetRxAnt(
 		RTMP_IO_WRITE32(pAd, GPIO_CTRL_CFG, Value);
 		DBGPRINT_RAW(RT_DEBUG_TRACE, ("AsicSetRxAnt, switch to aux antenna\n"));
 	}
-#endif // RT30xx //
 }
-#endif /* RT30xx */
+#endif
 
 /*
     ========================================================================
@@ -8401,78 +8061,19 @@ VOID AsicEvaluateRxAnt(
 {
 	UCHAR	BBPR3 = 0;
 
-#ifndef RT30xx
-	{
-		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS	|
-								fRTMP_ADAPTER_HALT_IN_PROGRESS	|
-								fRTMP_ADAPTER_RADIO_OFF			|
-								fRTMP_ADAPTER_NIC_NOT_EXIST		|
-								fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
-			return;
-
-		if (pAd->StaCfg.Psm == PWR_SAVE)
-			return;
-	}
-
-	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3);
-	BBPR3 &= (~0x18);
-	if(pAd->Antenna.field.RxPath == 3)
-	{
-		BBPR3 |= (0x10);
-	}
-	else if(pAd->Antenna.field.RxPath == 2)
-	{
-		BBPR3 |= (0x8);
-	}
-	else if(pAd->Antenna.field.RxPath == 1)
-	{
-		BBPR3 |= (0x0);
-	}
-	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
-
-#ifdef RT2860
-    	pAd->StaCfg.BBPR3 = BBPR3;
-#endif
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS |
+				fRTMP_ADAPTER_HALT_IN_PROGRESS |
+				fRTMP_ADAPTER_RADIO_OFF |
+				fRTMP_ADAPTER_NIC_NOT_EXIST |
+				fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)
+				|| OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
 #ifdef RT2870
-	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)
-		)
-	{
-		ULONG	TxTotalCnt = pAd->RalinkCounters.OneSecTxNoRetryOkCount +
-								pAd->RalinkCounters.OneSecTxRetryOkCount +
-								pAd->RalinkCounters.OneSecTxFailCount;
-
-		if (TxTotalCnt > 50)
-		{
-			RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 20);
-			pAd->Mlme.bLowThroughput = FALSE;
-		}
-		else
-		{
-			RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 300);
-			pAd->Mlme.bLowThroughput = TRUE;
-		}
-	}
+				|| (pAd->EepromAccess)
 #endif
-#endif /* RT30xx */
-#ifdef RT30xx
-	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS	|
-							fRTMP_ADAPTER_HALT_IN_PROGRESS	|
-							fRTMP_ADAPTER_RADIO_OFF			|
-							fRTMP_ADAPTER_NIC_NOT_EXIST		|
-							fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS) ||
-							OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
-#ifdef RT30xx
-							|| (pAd->EepromAccess)
-#endif // RT30xx //
-							)
-		return;
-
-
-	{
-		//if (pAd->StaCfg.Psm == PWR_SAVE)
-		//	return;
-	}
+				)
+			return;
 
+#ifdef RT30xx
 	// two antenna selection mechanism- one is antenna diversity, the other is failed antenna remove
 	// one is antenna diversity:there is only one antenna can rx and tx
 	// the other is failed antenna remove:two physical antenna can rx and tx
@@ -8495,6 +8096,7 @@ VOID AsicEvaluateRxAnt(
 			RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 300);
 	}
 	else
+#endif
 	{
 		if (pAd->StaCfg.Psm == PWR_SAVE)
 			return;
@@ -8514,8 +8116,11 @@ VOID AsicEvaluateRxAnt(
 			BBPR3 |= (0x0);
 		}
 		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
+
+#ifdef RT2860
+		pAd->StaCfg.BBPR3 = BBPR3;
+#endif
 	}
-#endif /* RT30xx */
 
 	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)
 		)
@@ -8561,85 +8166,19 @@ VOID AsicRxAntEvalTimeout(
 	UCHAR			BBPR3 = 0;
 	CHAR			larger = -127, rssi0, rssi1, rssi2;
 
-#ifndef RT30xx
-	{
-		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)	||
-			RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)		||
-			RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)			||
-			RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))
-			return;
-
-		if (pAd->StaCfg.Psm == PWR_SAVE)
-			return;
-
-
-		// if the traffic is low, use average rssi as the criteria
-		if (pAd->Mlme.bLowThroughput == TRUE)
-		{
-			rssi0 = pAd->StaCfg.RssiSample.LastRssi0;
-			rssi1 = pAd->StaCfg.RssiSample.LastRssi1;
-			rssi2 = pAd->StaCfg.RssiSample.LastRssi2;
-		}
-		else
-		{
-			rssi0 = pAd->StaCfg.RssiSample.AvgRssi0;
-			rssi1 = pAd->StaCfg.RssiSample.AvgRssi1;
-			rssi2 = pAd->StaCfg.RssiSample.AvgRssi2;
-		}
-
-		if(pAd->Antenna.field.RxPath == 3)
-		{
-			larger = max(rssi0, rssi1);
-
-			if (larger > (rssi2 + 20))
-				pAd->Mlme.RealRxPath = 2;
-			else
-				pAd->Mlme.RealRxPath = 3;
-		}
-		else if(pAd->Antenna.field.RxPath == 2)
-		{
-			if (rssi0 > (rssi1 + 20))
-				pAd->Mlme.RealRxPath = 1;
-			else
-				pAd->Mlme.RealRxPath = 2;
-		}
-
-		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3);
-		BBPR3 &= (~0x18);
-		if(pAd->Mlme.RealRxPath == 3)
-		{
-			BBPR3 |= (0x10);
-		}
-		else if(pAd->Mlme.RealRxPath == 2)
-		{
-			BBPR3 |= (0x8);
-		}
-		else if(pAd->Mlme.RealRxPath == 1)
-		{
-			BBPR3 |= (0x0);
-		}
-		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
-#ifdef RT2860
-		pAd->StaCfg.BBPR3 = BBPR3;
-#endif
-	}
-#endif /* RT30xx */
-#ifdef RT30xx
 	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS	|
 							fRTMP_ADAPTER_HALT_IN_PROGRESS	|
 							fRTMP_ADAPTER_RADIO_OFF			|
-							fRTMP_ADAPTER_NIC_NOT_EXIST) ||
-							OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
-#ifdef RT30xx
+							fRTMP_ADAPTER_NIC_NOT_EXIST)
+							|| OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
+#ifdef RT2870
 							|| (pAd->EepromAccess)
-#endif // RT30xx //
+#endif
 							)
 		return;
 
 	{
-		//if (pAd->StaCfg.Psm == PWR_SAVE)
-		//	return;
-
+#ifdef RT30xx
 		if (pAd->NicConfig2.field.AntDiversity)
 		{
 			if ((pAd->RxAnt.RcvPktNumWhenEvaluate != 0) && (pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1SecondaryRxAnt] >= pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1PrimaryRxAnt]))
@@ -8671,6 +8210,7 @@ VOID AsicRxAntEvalTimeout(
 					pAd->RxAnt.Pair1PrimaryRxAnt, (pAd->RxAnt.Pair1AvgRssi[0] >> 3), (pAd->RxAnt.Pair1AvgRssi[1] >> 3), pAd->RxAnt.RcvPktNumWhenEvaluate));
 		}
 		else
+#endif
 		{
 			if (pAd->StaCfg.Psm == PWR_SAVE)
 				return;
@@ -8721,13 +8261,13 @@ VOID AsicRxAntEvalTimeout(
 				BBPR3 |= (0x0);
 			}
 			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
+#ifdef RT2860
+			pAd->StaCfg.BBPR3 = BBPR3;
+#endif
 		}
 	}
-#endif /* RT30xx */
 }
 
-
-
 VOID APSDPeriodicExec(
 	IN PVOID SystemSpecific1,
 	IN PVOID FunctionContext,
@@ -8942,38 +8482,19 @@ VOID AsicStaBbpTuning(
 #ifdef RT2870
 			// RT3070 is a no LNA solution, it should have different control regarding to AGC gain control
 			// Otherwise, it will have some throughput side effect when low RSSI
-#ifndef RT30xx
-			if (IS_RT3070(pAd))
-#endif
-#ifdef RT30xx
 			if (IS_RT30xx(pAd))
-#endif
 			{
 				if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY)
 				{
 					R66 = 0x1C + 2*GET_LNA_GAIN(pAd) + 0x20;
 					if (OrigR66Value != R66)
-					{
-#ifndef RT30xx
-						RTUSBWriteBBPRegister(pAd, BBP_R66, R66);
-#endif
-#ifdef RT30xx
 						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
-#endif
-					}
 				}
 				else
 				{
 					R66 = 0x1C + 2*GET_LNA_GAIN(pAd);
 					if (OrigR66Value != R66)
-					{
-#ifndef RT30xx
-						RTUSBWriteBBPRegister(pAd, BBP_R66, R66);
-#endif
-#ifdef RT30xx
 						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
-#endif
-					}
 				}
 			}
 			else
@@ -9182,15 +8703,13 @@ VOID AsicTurnOffRFClk(
 	UCHAR			index;
 	RTMP_RF_REGS	*RFRegTable;
 
-#ifdef RT30xx
 	// The RF programming sequence is difference between 3xxx and 2xxx
 	if (IS_RT3090(pAd))
 	{
 		RT30xxLoadRFSleepModeSetup(pAd);  // add by johnli,  RF power sequence setup, load RF sleep-mode setup
+		return;
 	}
-	else
-	{
-#endif // RT30xx //
+
 	RFRegTable = RF2850RegTable;
 
 	switch (pAd->RfIcType)
@@ -9232,10 +8751,6 @@ VOID AsicTurnOffRFClk(
 		default:
 			break;
 	}
-#ifdef RT30xx
-	}
-#endif // RT30xx //
-
 }
 
 
@@ -9249,14 +8764,10 @@ VOID AsicTurnOnRFClk(
 	UCHAR			index;
 	RTMP_RF_REGS	*RFRegTable;
 
-#ifdef RT30xx
 	// The RF programming sequence is difference between 3xxx and 2xxx
 	if (IS_RT3090(pAd))
-	{
-	}
-	else
-	{
-#endif // RT30xx //
+		return;
+
 	RFRegTable = RF2850RegTable;
 
 	switch (pAd->RfIcType)
@@ -9303,14 +8814,9 @@ VOID AsicTurnOnRFClk(
 			break;
 	}
 
-#ifndef RT30xx
 	DBGPRINT(RT_DEBUG_TRACE, ("AsicTurnOnRFClk#%d(RF=%d, ) , R2=0x%08x\n",
 		Channel,
 		pAd->RfIcType,
 		R2));
-#endif
-#ifdef RT30xx
-	}
-#endif // RT30xx //
 }
 
diff --git a/drivers/staging/rt2860/common/rtmp_init.c b/drivers/staging/rt2860/common/rtmp_init.c
index 004f53023b0..20c2ce26bc9 100644
--- a/drivers/staging/rt2860/common/rtmp_init.c
+++ b/drivers/staging/rt2860/common/rtmp_init.c
@@ -38,16 +38,12 @@
     Jan Lee  2006-09-15    RT2860. Change for 802.11n , EEPROM, Led, BA, HT.
 */
 #include "../rt_config.h"
-#ifndef RT30xx
 #ifdef RT2860
 #include "firmware.h"
 #include <linux/bitrev.h>
 #endif
 #ifdef RT2870
-#include "../../rt2870/common/firmware.h"
-#endif
-#endif
-#ifdef RT30xx
+/* New firmware handles both RT2870 and RT3070. */
 #include "../../rt3070/firmware.h"
 #endif
 
@@ -63,59 +59,6 @@ ULONG    BIT32[] = {0x00000001, 0x00000002, 0x00000004, 0x00000008,
 
 char*   CipherName[] = {"none","wep64","wep128","TKIP","AES","CKIP64","CKIP128"};
 
-const unsigned short ccitt_16Table[] = {
-	0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
-	0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
-	0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
-	0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
-	0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
-	0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
-	0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
-	0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
-	0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
-	0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
-	0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
-	0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
-	0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
-	0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
-	0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
-	0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
-	0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
-	0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
-	0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
-	0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
-	0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
-	0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
-	0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
-	0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
-	0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
-	0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
-	0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
-	0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
-	0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
-	0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
-	0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
-	0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0
-};
-#define ByteCRC16(v, crc) \
-	(unsigned short)((crc << 8) ^  ccitt_16Table[((crc >> 8) ^ (v)) & 255])
-
-#ifdef RT2870
-unsigned char BitReverse(unsigned char x)
-{
-	int i;
-	unsigned char Temp=0;
-	for(i=0; ; i++)
-	{
-		if(x & 0x80)	Temp |= 0x80;
-		if(i==7)		break;
-		x	<<= 1;
-		Temp >>= 1;
-	}
-	return Temp;
-}
-#endif
-
 //
 // BBP register initialization set
 //
@@ -147,12 +90,7 @@ REG_PAIR   RT30xx_RFRegTable[] = {
         {RF_R06,          0x02},
         {RF_R07,          0x70},
         {RF_R09,          0x0F},
-#ifndef RT30xx
-        {RF_R10,          0x71},
-#endif
-#ifdef RT30xx
         {RF_R10,          0x41},
-#endif
         {RF_R11,          0x21},
         {RF_R12,          0x7B},
         {RF_R14,          0x90},
@@ -165,9 +103,6 @@ REG_PAIR   RT30xx_RFRegTable[] = {
         {RF_R21,          0xDB},
         {RF_R24,          0x16},
         {RF_R25,          0x01},
-#ifndef RT30xx
-        {RF_R27,          0x03},
-#endif
         {RF_R29,          0x1F},
 };
 #define	NUM_RF_REG_PARMS	(sizeof(RT30xx_RFRegTable) / sizeof(REG_PAIR))
@@ -1099,145 +1034,6 @@ NDIS_STATUS	NICReadRegParameters(
 
 	========================================================================
 */
-#ifndef RT30xx
-VOID RTUSBFilterCalibration(
-	IN PRTMP_ADAPTER pAd)
-{
-	UCHAR	R55x = 0, value, FilterTarget = 0x1E, BBPValue;
-	UINT	loop = 0, count = 0, loopcnt = 0, ReTry = 0;
-	UCHAR	RF_R24_Value = 0;
-
-	// Give bbp filter initial value
-	pAd->Mlme.CaliBW20RfR24 = 0x16;
-	pAd->Mlme.CaliBW40RfR24 = 0x36;  //Bit[5] must be 1 for BW 40
-
-	do
-	{
-		if (loop == 1)	//BandWidth = 40 MHz
-		{
-			// Write 0x27 to RF_R24 to program filter
-			RF_R24_Value = 0x27;
-			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
-			FilterTarget = 0x19;
-
-			// when calibrate BW40, BBP mask must set to BW40.
-			RTUSBReadBBPRegister(pAd, BBP_R4, &BBPValue);
-			BBPValue&= (~0x18);
-			BBPValue|= (0x10);
-			RTUSBWriteBBPRegister(pAd, BBP_R4, BBPValue);
-		}
-		else			//BandWidth = 20 MHz
-		{
-			// Write 0x07 to RF_R24 to program filter
-			RF_R24_Value = 0x07;
-			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
-			FilterTarget = 0x16;
-		}
-
-		// Write 0x01 to RF_R22 to enable baseband loopback mode
-		RT30xxReadRFRegister(pAd, RF_R22, &value);
-		value |= 0x01;
-		RT30xxWriteRFRegister(pAd, RF_R22, value);
-
-		// Write 0x00 to BBP_R24 to set power & frequency of passband test tone
-		RTUSBWriteBBPRegister(pAd, BBP_R24, 0);
-
-		do
-		{
-			// Write 0x90 to BBP_R25 to transmit test tone
-			RTUSBWriteBBPRegister(pAd, BBP_R25, 0x90);
-
-			RTMPusecDelay(1000);
-			// Read BBP_R55[6:0] for received power, set R55x = BBP_R55[6:0]
-			RTUSBReadBBPRegister(pAd, BBP_R55, &value);
-			R55x = value & 0xFF;
-
-		} while ((ReTry++ < 100) && (R55x == 0));
-
-		// Write 0x06 to BBP_R24 to set power & frequency of stopband test tone
-		RTUSBWriteBBPRegister(pAd, BBP_R24, 0x06);
-
-		while(TRUE)
-		{
-			// Write 0x90 to BBP_R25 to transmit test tone
-			RTUSBWriteBBPRegister(pAd, BBP_R25, 0x90);
-
-			//We need to wait for calibration
-			RTMPusecDelay(1000);
-			RTUSBReadBBPRegister(pAd, BBP_R55, &value);
-			value &= 0xFF;
-			if ((R55x - value) < FilterTarget)
-			{
-				RF_R24_Value ++;
-			}
-			else if ((R55x - value) == FilterTarget)
-			{
-				RF_R24_Value ++;
-				count ++;
-			}
-			else
-			{
-				break;
-			}
-
-			// prevent infinite loop cause driver hang.
-			if (loopcnt++ > 100)
-			{
-				DBGPRINT(RT_DEBUG_ERROR, ("RTUSBFilterCalibration - can't find a valid value, loopcnt=%d stop calibrating", loopcnt));
-				break;
-			}
-
-			// Write RF_R24 to program filter
-			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
-		}
-
-		if (count > 0)
-		{
-			RF_R24_Value = RF_R24_Value - ((count) ? (1) : (0));
-		}
-
-		// Store for future usage
-		if (loopcnt < 100)
-		{
-			if (loop++ == 0)
-			{
-				//BandWidth = 20 MHz
-				pAd->Mlme.CaliBW20RfR24 = (UCHAR)RF_R24_Value;
-			}
-			else
-			{
-				//BandWidth = 40 MHz
-				pAd->Mlme.CaliBW40RfR24 = (UCHAR)RF_R24_Value;
-				break;
-			}
-		}
-		else
-			break;
-
-		RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
-
-		// reset count
-		count = 0;
-	} while(TRUE);
-
-	//
-	// Set back to initial state
-	//
-	RTUSBWriteBBPRegister(pAd, BBP_R24, 0);
-
-	RT30xxReadRFRegister(pAd, RF_R22, &value);
-	value &= ~(0x01);
-	RT30xxWriteRFRegister(pAd, RF_R22, value);
-
-	// set BBP back to BW20
-	RTUSBReadBBPRegister(pAd, BBP_R4, &BBPValue);
-	BBPValue&= (~0x18);
-	RTUSBWriteBBPRegister(pAd, BBP_R4, BBPValue);
-
-	DBGPRINT(RT_DEBUG_TRACE, ("RTUSBFilterCalibration - CaliBW20RfR24=0x%x, CaliBW40RfR24=0x%x\n", pAd->Mlme.CaliBW20RfR24, pAd->Mlme.CaliBW40RfR24));
-}
-#endif /* RT30xx */
-#ifdef RT30xx
 VOID RTMPFilterCalibration(
 	IN PRTMP_ADAPTER pAd)
 {
@@ -1246,9 +1042,13 @@ VOID RTMPFilterCalibration(
 	UCHAR	RF_R24_Value = 0;
 
 	// Give bbp filter initial value
+#ifndef RT2870
+	pAd->Mlme.CaliBW20RfR24 = 0x16;
+	pAd->Mlme.CaliBW40RfR24 = 0x36;  //Bit[5] must be 1 for BW 40
+#else
 	pAd->Mlme.CaliBW20RfR24 = 0x1F;
 	pAd->Mlme.CaliBW40RfR24 = 0x2F; //Bit[5] must be 1 for BW 40
-
+#endif
 	do
 	{
 		if (loop == 1)	//BandWidth = 40 MHz
@@ -1266,11 +1066,12 @@ VOID RTMPFilterCalibration(
 			BBPValue&= (~0x18);
 			BBPValue|= (0x10);
 			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
-
+#ifdef RT2870
 			// set to BW40
 			RT30xxReadRFRegister(pAd, RF_R31, &value);
 			value |= 0x20;
 			RT30xxWriteRFRegister(pAd, RF_R31, value);
+#endif
 		}
 		else			//BandWidth = 20 MHz
 		{
@@ -1281,11 +1082,12 @@ VOID RTMPFilterCalibration(
 				FilterTarget = 0x13;
 			else
 				FilterTarget = 0x16;
-
+#ifdef RT2870
 			// set to BW20
 			RT30xxReadRFRegister(pAd, RF_R31, &value);
 			value &= (~0x20);
 			RT30xxWriteRFRegister(pAd, RF_R31, value);
+#endif
 		}
 
 		// Write 0x01 to RF_R22 to enable baseband loopback mode
@@ -1390,37 +1192,12 @@ VOID RTMPFilterCalibration(
 
 	DBGPRINT(RT_DEBUG_TRACE, ("RTMPFilterCalibration - CaliBW20RfR24=0x%x, CaliBW40RfR24=0x%x\n", pAd->Mlme.CaliBW20RfR24, pAd->Mlme.CaliBW40RfR24));
 }
-#endif /* RT30xx */
 
 VOID NICInitRT30xxRFRegisters(IN PRTMP_ADAPTER pAd)
 {
 	INT i;
 	// Driver must read EEPROM to get RfIcType before initial RF registers
 	// Initialize RF register to default value
-#ifndef RT30xx
-        if (IS_RT3070(pAd) && ((pAd->RfIcType == RFIC_3020) ||(pAd->RfIcType == RFIC_2020)))
-        {
-                // Init RF calibration
-                // Driver should toggle RF R30 bit7 before init RF registers
-                ULONG RfReg = 0;
-                RT30xxReadRFRegister(pAd, RF_R30, (PUCHAR)&RfReg);
-                RfReg |= 0x80;
-                RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
-                RTMPusecDelay(1000);
-                RfReg &= 0x7F;
-                RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
-
-                // Initialize RF register to default value
-                for (i = 0; i < NUM_RF_REG_PARMS; i++)
-                {
-                        RT30xxWriteRFRegister(pAd, RT30xx_RFRegTable[i].Register, RT30xx_RFRegTable[i].Value);
-                }
-
-                //For RF filter Calibration
-                RTUSBFilterCalibration(pAd);
-        }
-#endif
-#ifdef RT30xx
 	if (IS_RT3070(pAd) || IS_RT3071(pAd))
 	{
 		// Init RF calibration
@@ -1441,7 +1218,6 @@ VOID NICInitRT30xxRFRegisters(IN PRTMP_ADAPTER pAd)
 			RT30xxWriteRFRegister(pAd, RT30xx_RFRegTable[i].Register, RT30xx_RFRegTable[i].Value);
 		}
 
-		// add by johnli
 		if (IS_RT3070(pAd))
 		{
 			//  Update MAC 0x05D4 from 01xxxxxx to 0Dxxxxxx (voltage 1.2V to 1.35V) for RT3070 to improve yield rate
@@ -1498,7 +1274,6 @@ VOID NICInitRT30xxRFRegisters(IN PRTMP_ADAPTER pAd)
 			RT30xxLoadRFNormalModeSetup(pAd);
 		}
 	}
-#endif
 }
 #endif // RT2870 //
 
@@ -1675,7 +1450,6 @@ VOID	NICReadEEPROMParameters(
 	Antenna.word = pAd->EEPROMDefaultValue[0];
 	if (Antenna.word == 0xFFFF)
 	{
-#ifdef RT30xx
 		if(IS_RT3090(pAd))
 		{
 			Antenna.word = 0;
@@ -1685,15 +1459,12 @@ VOID	NICReadEEPROMParameters(
 		}
 		else
 		{
-#endif // RT30xx //
 		Antenna.word = 0;
 		Antenna.field.RfIcType = RFIC_2820;
 		Antenna.field.TxPath = 1;
 		Antenna.field.RxPath = 2;
 		DBGPRINT(RT_DEBUG_WARN, ("E2PROM error, hard code as 0x%04x\n", Antenna.word));
-#ifdef RT30xx
 		}
-#endif // RT30xx //
 	}
 
 	// Choose the desired Tx&Rx stream.
@@ -1722,9 +1493,6 @@ VOID	NICReadEEPROMParameters(
 	NicConfig2.word = pAd->EEPROMDefaultValue[1];
 
 	{
-#ifndef RT30xx
-		NicConfig2.word = 0;
-#endif
 		if ((NicConfig2.word & 0x00ff) == 0xff)
 		{
 			NicConfig2.word &= 0xff00;
@@ -1917,14 +1685,6 @@ VOID	NICReadEEPROMParameters(
 
 	RTMPReadTxPwrPerRate(pAd);
 
-#ifdef RT30xx
-	if (IS_RT30xx(pAd))
-	{
-		eFusePhysicalReadRegisters(pAd, EFUSE_TAG, 2, &value);
-		pAd->EFuseTag = (value & 0xff);
-	}
-#endif // RT30xx //
-
 	DBGPRINT(RT_DEBUG_TRACE, ("<-- NICReadEEPROMParameters\n"));
 }
 
@@ -1969,10 +1729,9 @@ VOID	NICInitAsicFromEEPROM(
 		}
 	}
 
-#ifndef RT30xx
+#ifndef RT2870
 	Antenna.word = pAd->Antenna.word;
-#endif
-#ifdef RT30xx
+#else
 	Antenna.word = pAd->EEPROMDefaultValue[0];
 	if (Antenna.word == 0xFFFF)
 	{
@@ -1983,7 +1742,7 @@ VOID	NICInitAsicFromEEPROM(
 	pAd->Mlme.RealRxPath = (UCHAR) Antenna.field.RxPath;
 	pAd->RfIcType = (UCHAR) Antenna.field.RfIcType;
 
-#ifdef RT30xx
+#ifdef RT2870
 	DBGPRINT(RT_DEBUG_WARN, ("pAd->RfIcType = %d, RealRxPath=%d, TxPath = %d\n", pAd->RfIcType, pAd->Mlme.RealRxPath,Antenna.field.TxPath));
 
 	// Save the antenna for future use
@@ -1991,7 +1750,7 @@ VOID	NICInitAsicFromEEPROM(
 #endif
 	NicConfig2.word = pAd->EEPROMDefaultValue[1];
 
-#ifdef RT30xx
+#ifdef RT2870
 	{
 		if ((NicConfig2.word & 0x00ff) == 0xff)
 		{
@@ -2007,7 +1766,7 @@ VOID	NICInitAsicFromEEPROM(
 	// Save the antenna for future use
 	pAd->NicConfig2.word = NicConfig2.word;
 
-#ifdef RT30xx
+#ifdef RT2870
 	// set default antenna as main
 	if (pAd->RfIcType == RFIC_3020)
 		AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
@@ -2078,10 +1837,8 @@ VOID	NICInitAsicFromEEPROM(
 		pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = TRUE;
 	else
 		pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = FALSE;
-	//
-	// Since BBP has been progamed, to make sure BBP setting will be
-	// upate inside of AsicAntennaSelect, so reset to UNKNOWN_BAND!!
-	//
+
+	/* BBP has been programmed so reset to UNKNOWN_BAND */
 	pAd->CommonCfg.BandState = UNKNOWN_BAND;
 
 	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3);
@@ -2351,10 +2108,8 @@ NDIS_STATUS	NICInitializeAsic(
 	UINT32			MacCsr0 = 0;
 	NTSTATUS		Status;
 	UCHAR			Value = 0xff;
-#endif // RT2870 //
-#ifdef RT30xx
 	UINT32			eFuseCtrl;
-#endif // RT30xx //
+#endif
 	USHORT			KeyIdx;
 	INT				i,apidx;
 
@@ -2418,21 +2173,8 @@ NDIS_STATUS	NICInitializeAsic(
 #endif // RT3070 //
 		RTMP_IO_WRITE32(pAd, (USHORT)MACRegTable[Index].Register, MACRegTable[Index].Value);
 	}
-
-#ifndef RT30xx
-	if(IS_RT3070(pAd))
-	{
-		// According to Frank Hsu (from Gary Tsao)
-		RTMP_IO_WRITE32(pAd, (USHORT)TX_SW_CFG0, 0x00000400);
-
-		// Initialize RT3070 serial MAC registers which is different from RT2870 serial
-		RTUSBWriteMACRegister(pAd, TX_SW_CFG1, 0);
-		RTUSBWriteMACRegister(pAd, TX_SW_CFG2, 0);
-	}
-#endif
 #endif // RT2870 //
 
-
 	{
 		for (Index = 0; Index < NUM_STA_MAC_REG_PARMS; Index++)
 		{
@@ -2445,7 +2187,6 @@ NDIS_STATUS	NICInitializeAsic(
 		}
 	}
 
-#ifdef RT30xx
 	// Initialize RT3070 serial MAc registers which is different from RT2870 serial
 	if (IS_RT3090(pAd))
 	{
@@ -2468,6 +2209,7 @@ NDIS_STATUS	NICInitializeAsic(
 			RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x0);
 		}
 	}
+#ifdef RT2870
 	else if (IS_RT3070(pAd))
 	{
 		RTMP_IO_WRITE32(pAd, TX_SW_CFG1, 0);
@@ -2514,22 +2256,11 @@ NDIS_STATUS	NICInitializeAsic(
 		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBPRegTable[Index].Register, BBPRegTable[Index].Value);
 	}
 
-#ifndef RT30xx
+#ifndef RT2870
 	// for rt2860E and after, init BBP_R84 with 0x19. This is for extension channel overlapping IOT.
 	if ((pAd->MACVersion&0xffff) != 0x0101)
 		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R84, 0x19);
-
-#ifdef RT2870
-	//write RT3070 BBP wchich different with 2870 after write RT2870 BBP
-	if (IS_RT3070(pAd))
-	{
-		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x0a);
-		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R84, 0x99);
-		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R105, 0x05);
-	}
-#endif // RT2870 //
-#endif
-#ifdef RT30xx
+#else
 	// for rt2860E and after, init BBP_R84 with 0x19. This is for extension channel overlapping IOT.
 	// RT3090 should not program BBP R84 to 0x19, otherwise TX will block.
 	if (((pAd->MACVersion&0xffff) != 0x0101) && (!IS_RT30xx(pAd)))
@@ -2666,8 +2397,7 @@ NDIS_STATUS	NICInitializeAsic(
 	Counter&=0xffffff00;
 	Counter|=0x000001e;
 	RTMP_IO_WRITE32(pAd, USB_CYC_CFG, Counter);
-#endif // RT2870 //
-#ifdef RT30xx
+
 	pAd->bUseEfuse=FALSE;
 	RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrl);
 	pAd->bUseEfuse = ( (eFuseCtrl & 0x80000000) == 0x80000000) ? 1 : 0;
@@ -2678,9 +2408,8 @@ NDIS_STATUS	NICInitializeAsic(
 	else
 	{
 			DBGPRINT(RT_DEBUG_TRACE, ("NVM is EEPROM\n"));
-
 	}
-#endif // RT30xx //
+#endif
 
 	{
 		// for rt2860E and after, init TXOP_CTRL_CFG with 0x583f. This is for extension channel overlapping IOT.
@@ -3160,73 +2889,6 @@ VOID NICUpdateRawCounters(
 		pAd->RalinkCounters.TransmittedAMPDUCount.u.LowPart += (TxAggCnt7.field.AggSize16Count / 16);
 	}
 
-#ifdef DBG_DIAGNOSE
-	{
-		RtmpDiagStruct	*pDiag;
-		COUNTER_RALINK	*pRalinkCounters;
-		UCHAR			ArrayCurIdx, i;
-
-		pDiag = &pAd->DiagStruct;
-		pRalinkCounters = &pAd->RalinkCounters;
-		ArrayCurIdx = pDiag->ArrayCurIdx;
-
-		if (pDiag->inited == 0)
-		{
-			NdisZeroMemory(pDiag, sizeof(struct _RtmpDiagStrcut_));
-			pDiag->ArrayStartIdx = pDiag->ArrayCurIdx = 0;
-			pDiag->inited = 1;
-		}
-		else
-		{
-			// Tx
-			pDiag->TxFailCnt[ArrayCurIdx] = TxStaCnt0.field.TxFailCount;
-			pDiag->TxAggCnt[ArrayCurIdx] = TxAggCnt.field.AggTxCount;
-			pDiag->TxNonAggCnt[ArrayCurIdx] = TxAggCnt.field.NonAggTxCount;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][0] = TxAggCnt0.field.AggSize1Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][1] = TxAggCnt0.field.AggSize2Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][2] = TxAggCnt1.field.AggSize3Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][3] = TxAggCnt1.field.AggSize4Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][4] = TxAggCnt2.field.AggSize5Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][5] = TxAggCnt2.field.AggSize6Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][6] = TxAggCnt3.field.AggSize7Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][7] = TxAggCnt3.field.AggSize8Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][8] = TxAggCnt4.field.AggSize9Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][9] = TxAggCnt4.field.AggSize10Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][10] = TxAggCnt5.field.AggSize11Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][11] = TxAggCnt5.field.AggSize12Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][12] = TxAggCnt6.field.AggSize13Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][13] = TxAggCnt6.field.AggSize14Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][14] = TxAggCnt7.field.AggSize15Count;
-			pDiag->TxAMPDUCnt[ArrayCurIdx][15] = TxAggCnt7.field.AggSize16Count;
-
-			pDiag->RxCrcErrCnt[ArrayCurIdx] = RxStaCnt0.field.CrcErr;
-
-			INC_RING_INDEX(pDiag->ArrayCurIdx,  DIAGNOSE_TIME);
-			ArrayCurIdx = pDiag->ArrayCurIdx;
-			for (i =0; i < 9; i++)
-			{
-				pDiag->TxDescCnt[ArrayCurIdx][i]= 0;
-				pDiag->TxSWQueCnt[ArrayCurIdx][i] =0;
-				pDiag->TxMcsCnt[ArrayCurIdx][i] = 0;
-				pDiag->RxMcsCnt[ArrayCurIdx][i] = 0;
-			}
-			pDiag->TxDataCnt[ArrayCurIdx] = 0;
-			pDiag->TxFailCnt[ArrayCurIdx] = 0;
-			pDiag->RxDataCnt[ArrayCurIdx] = 0;
-			pDiag->RxCrcErrCnt[ArrayCurIdx]  = 0;
-			for (i = 9; i < 24; i++) // 3*3
-			{
-				pDiag->TxDescCnt[ArrayCurIdx][i] = 0;
-				pDiag->TxMcsCnt[ArrayCurIdx][i] = 0;
-				pDiag->RxMcsCnt[ArrayCurIdx][i] = 0;
-}
-
-			if (pDiag->ArrayCurIdx == pDiag->ArrayStartIdx)
-				INC_RING_INDEX(pDiag->ArrayStartIdx,  DIAGNOSE_TIME);
-		}
-
-	}
-#endif // DBG_DIAGNOSE //
 
 
 }
@@ -3652,7 +3314,7 @@ VOID	UserCfgInit(
 		}
 	}
 
-#ifdef RT30xx
+#ifdef RT2870
 	pAd->EepromAccess = FALSE;
 #endif
 	pAd->Antenna.word = 0;
diff --git a/drivers/staging/rt2860/common/spectrum.c b/drivers/staging/rt2860/common/spectrum.c
index 101c2923ca3..c658bf3082c 100644
--- a/drivers/staging/rt2860/common/spectrum.c
+++ b/drivers/staging/rt2860/common/spectrum.c
@@ -1570,12 +1570,7 @@ static VOID PeerMeasureReportAction(
 
 	if ((pMeasureReportInfo = kmalloc(sizeof(MEASURE_RPI_REPORT), GFP_ATOMIC)) == NULL)
 	{
-#ifndef RT30xx
 		DBGPRINT(RT_DEBUG_ERROR, ("%s unable to alloc memory for measure report buffer (size=%zu).\n", __func__, sizeof(MEASURE_RPI_REPORT)));
-#endif
-#ifdef RT30xx
-		DBGPRINT(RT_DEBUG_ERROR, ("%s unable to alloc memory for measure report buffer (size=%d).\n", __func__, sizeof(MEASURE_RPI_REPORT)));
-#endif
 		return;
 	}
 
diff --git a/drivers/staging/rt2860/dfs.h b/drivers/staging/rt2860/dfs.h
index 752a6352d9d..f34f6183625 100644
--- a/drivers/staging/rt2860/dfs.h
+++ b/drivers/staging/rt2860/dfs.h
@@ -77,18 +77,6 @@ ULONG RTMPReadRadarDuration(
 VOID RTMPCleanRadarDuration(
 	IN PRTMP_ADAPTER	pAd);
 
-VOID RTMPPrepareRDCTSFrame(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pDA,
-	IN	ULONG			Duration,
-	IN  UCHAR           RTSRate,
-	IN  ULONG           CTSBaseAddr,
-	IN  UCHAR			FrameGap);
-
-VOID RTMPPrepareRadarDetectParams(
-	IN PRTMP_ADAPTER	pAd);
-
-
 INT Set_ChMovingTime_Proc(
 	IN PRTMP_ADAPTER pAd,
 	IN PUCHAR arg);
diff --git a/drivers/staging/rt2860/oid.h b/drivers/staging/rt2860/oid.h
index 8519afccd97..0227c4a38f9 100644
--- a/drivers/staging/rt2860/oid.h
+++ b/drivers/staging/rt2860/oid.h
@@ -92,136 +92,31 @@
 //
 #define	OID_GET_SET_TOGGLE			0x8000
 
-#define	OID_802_11_NETWORK_TYPES_SUPPORTED			0x0103
-#define	OID_802_11_NETWORK_TYPE_IN_USE				0x0104
-#define	OID_802_11_RSSI_TRIGGER						0x0107
-#define	RT_OID_802_11_RSSI							0x0108 //rt2860	only , kathy
-#define	RT_OID_802_11_RSSI_1						0x0109 //rt2860	only , kathy
-#define	RT_OID_802_11_RSSI_2						0x010A //rt2860	only , kathy
-#define	OID_802_11_NUMBER_OF_ANTENNAS				0x010B
-#define	OID_802_11_RX_ANTENNA_SELECTED				0x010C
-#define	OID_802_11_TX_ANTENNA_SELECTED				0x010D
-#define	OID_802_11_SUPPORTED_RATES					0x010E
-#define	OID_802_11_ADD_WEP							0x0112
-#define	OID_802_11_REMOVE_WEP						0x0113
-#define	OID_802_11_DISASSOCIATE						0x0114
-#define	OID_802_11_PRIVACY_FILTER					0x0118
-#define	OID_802_11_ASSOCIATION_INFORMATION			0x011E
-#define	OID_802_11_TEST								0x011F
-#define	RT_OID_802_11_COUNTRY_REGION				0x0507
-#define	OID_802_11_BSSID_LIST_SCAN					0x0508
-#define	OID_802_11_SSID								0x0509
-#define	OID_802_11_BSSID							0x050A
-#define	RT_OID_802_11_RADIO							0x050B
-#define	RT_OID_802_11_PHY_MODE						0x050C
-#define	RT_OID_802_11_STA_CONFIG					0x050D
-#define	OID_802_11_DESIRED_RATES					0x050E
-#define	RT_OID_802_11_PREAMBLE						0x050F
-#define	OID_802_11_WEP_STATUS						0x0510
-#define	OID_802_11_AUTHENTICATION_MODE				0x0511
-#define	OID_802_11_INFRASTRUCTURE_MODE				0x0512
-#define	RT_OID_802_11_RESET_COUNTERS				0x0513
-#define	OID_802_11_RTS_THRESHOLD					0x0514
-#define	OID_802_11_FRAGMENTATION_THRESHOLD			0x0515
-#define	OID_802_11_POWER_MODE						0x0516
-#define	OID_802_11_TX_POWER_LEVEL					0x0517
-#define	RT_OID_802_11_ADD_WPA						0x0518
-#define	OID_802_11_REMOVE_KEY						0x0519
-#define	OID_802_11_ADD_KEY							0x0520
-#define	OID_802_11_CONFIGURATION					0x0521
-#define	OID_802_11_TX_PACKET_BURST					0x0522
-#define	RT_OID_802_11_QUERY_NOISE_LEVEL				0x0523
-#define	RT_OID_802_11_EXTRA_INFO					0x0524
-#ifdef	DBG
-#define	RT_OID_802_11_HARDWARE_REGISTER				0x0525
-#endif
-#define OID_802_11_ENCRYPTION_STATUS            OID_802_11_WEP_STATUS
-#define OID_802_11_DEAUTHENTICATION                 0x0526
-#define OID_802_11_DROP_UNENCRYPTED                 0x0527
-#define OID_802_11_MIC_FAILURE_REPORT_FRAME         0x0528
-
-// For 802.1x daemin using to require current driver configuration
-#define OID_802_11_RADIUS_QUERY_SETTING				0x0540
+#define OID_802_11_ADD_WEP			0x0112
+#define OID_802_11_DISASSOCIATE			0x0114
+#define OID_802_11_BSSID_LIST_SCAN		0x0508
+#define OID_802_11_SSID				0x0509
+#define OID_802_11_BSSID			0x050A
+#define OID_802_11_MIC_FAILURE_REPORT_FRAME	0x0528
 
 #define	RT_OID_DEVICE_NAME							0x0607
 #define	RT_OID_VERSION_INFO							0x0608
-#define	OID_802_11_BSSID_LIST						0x0609
-#define	OID_802_3_CURRENT_ADDRESS					0x060A
 #define	OID_GEN_MEDIA_CONNECT_STATUS				0x060B
-#define	RT_OID_802_11_QUERY_LINK_STATUS				0x060C
-#define	OID_802_11_RSSI								0x060D
-#define	OID_802_11_STATISTICS						0x060E
 #define	OID_GEN_RCV_OK								0x060F
 #define	OID_GEN_RCV_NO_BUFFER						0x0610
-#define	RT_OID_802_11_QUERY_EEPROM_VERSION			0x0611
-#define	RT_OID_802_11_QUERY_FIRMWARE_VERSION		0x0612
-#define	RT_OID_802_11_QUERY_LAST_RX_RATE			0x0613
-#define	RT_OID_802_11_TX_POWER_LEVEL_1				0x0614
-#define	RT_OID_802_11_QUERY_PIDVID					0x0615
 
 #define OID_SET_COUNTERMEASURES                     0x0616
-#define OID_802_11_SET_IEEE8021X                    0x0617
-#define OID_802_11_SET_IEEE8021X_REQUIRE_KEY        0x0618
-#define OID_802_11_PMKID                            0x0620
 #define RT_OID_WPA_SUPPLICANT_SUPPORT               0x0621
 #define RT_OID_WE_VERSION_COMPILED                  0x0622
 #define RT_OID_NEW_DRIVER                           0x0623
 
-
 //rt2860 , kathy
-#define	RT_OID_802_11_SNR_0							0x0630
-#define	RT_OID_802_11_SNR_1							0x0631
-#define	RT_OID_802_11_QUERY_LAST_TX_RATE			0x0632
-#define	RT_OID_802_11_QUERY_HT_PHYMODE				0x0633
-#define	RT_OID_802_11_SET_HT_PHYMODE				0x0634
-#define	OID_802_11_RELOAD_DEFAULTS					0x0635
-#define	RT_OID_802_11_QUERY_APSD_SETTING			0x0636
-#define	RT_OID_802_11_SET_APSD_SETTING				0x0637
-#define	RT_OID_802_11_QUERY_APSD_PSM				0x0638
-#define	RT_OID_802_11_SET_APSD_PSM					0x0639
-#define	RT_OID_802_11_QUERY_DLS						0x063A
-#define	RT_OID_802_11_SET_DLS						0x063B
-#define	RT_OID_802_11_QUERY_DLS_PARAM				0x063C
-#define	RT_OID_802_11_SET_DLS_PARAM					0x063D
-#define RT_OID_802_11_QUERY_WMM              		0x063E
-#define RT_OID_802_11_SET_WMM      					0x063F
-#define RT_OID_802_11_QUERY_IMME_BA_CAP				0x0640
-#define RT_OID_802_11_SET_IMME_BA_CAP				0x0641
-#define RT_OID_802_11_QUERY_BATABLE					0x0642
-#define RT_OID_802_11_ADD_IMME_BA					0x0643
-#define RT_OID_802_11_TEAR_IMME_BA					0x0644
 #define RT_OID_DRIVER_DEVICE_NAME                   0x0645
-#define RT_OID_802_11_QUERY_DAT_HT_PHYMODE          0x0646
 #define RT_OID_QUERY_MULTIPLE_CARD_SUPPORT          0x0647
 
 // Ralink defined OIDs
 // Dennis Lee move to platform specific
 
-#define	RT_OID_802_11_BSSID					  (OID_GET_SET_TOGGLE |	OID_802_11_BSSID)
-#define	RT_OID_802_11_SSID					  (OID_GET_SET_TOGGLE |	OID_802_11_SSID)
-#define	RT_OID_802_11_INFRASTRUCTURE_MODE	  (OID_GET_SET_TOGGLE |	OID_802_11_INFRASTRUCTURE_MODE)
-#define	RT_OID_802_11_ADD_WEP				  (OID_GET_SET_TOGGLE |	OID_802_11_ADD_WEP)
-#define	RT_OID_802_11_ADD_KEY				  (OID_GET_SET_TOGGLE |	OID_802_11_ADD_KEY)
-#define	RT_OID_802_11_REMOVE_WEP			  (OID_GET_SET_TOGGLE |	OID_802_11_REMOVE_WEP)
-#define	RT_OID_802_11_REMOVE_KEY			  (OID_GET_SET_TOGGLE |	OID_802_11_REMOVE_KEY)
-#define	RT_OID_802_11_DISASSOCIATE			  (OID_GET_SET_TOGGLE |	OID_802_11_DISASSOCIATE)
-#define	RT_OID_802_11_AUTHENTICATION_MODE	  (OID_GET_SET_TOGGLE |	OID_802_11_AUTHENTICATION_MODE)
-#define	RT_OID_802_11_PRIVACY_FILTER		  (OID_GET_SET_TOGGLE |	OID_802_11_PRIVACY_FILTER)
-#define	RT_OID_802_11_BSSID_LIST_SCAN		  (OID_GET_SET_TOGGLE |	OID_802_11_BSSID_LIST_SCAN)
-#define	RT_OID_802_11_WEP_STATUS			  (OID_GET_SET_TOGGLE |	OID_802_11_WEP_STATUS)
-#define	RT_OID_802_11_RELOAD_DEFAULTS		  (OID_GET_SET_TOGGLE |	OID_802_11_RELOAD_DEFAULTS)
-#define	RT_OID_802_11_NETWORK_TYPE_IN_USE	  (OID_GET_SET_TOGGLE |	OID_802_11_NETWORK_TYPE_IN_USE)
-#define	RT_OID_802_11_TX_POWER_LEVEL		  (OID_GET_SET_TOGGLE |	OID_802_11_TX_POWER_LEVEL)
-#define	RT_OID_802_11_RSSI_TRIGGER			  (OID_GET_SET_TOGGLE |	OID_802_11_RSSI_TRIGGER)
-#define	RT_OID_802_11_FRAGMENTATION_THRESHOLD (OID_GET_SET_TOGGLE |	OID_802_11_FRAGMENTATION_THRESHOLD)
-#define	RT_OID_802_11_RTS_THRESHOLD			  (OID_GET_SET_TOGGLE |	OID_802_11_RTS_THRESHOLD)
-#define	RT_OID_802_11_RX_ANTENNA_SELECTED	  (OID_GET_SET_TOGGLE |	OID_802_11_RX_ANTENNA_SELECTED)
-#define	RT_OID_802_11_TX_ANTENNA_SELECTED	  (OID_GET_SET_TOGGLE |	OID_802_11_TX_ANTENNA_SELECTED)
-#define	RT_OID_802_11_SUPPORTED_RATES		  (OID_GET_SET_TOGGLE |	OID_802_11_SUPPORTED_RATES)
-#define	RT_OID_802_11_DESIRED_RATES			  (OID_GET_SET_TOGGLE |	OID_802_11_DESIRED_RATES)
-#define	RT_OID_802_11_CONFIGURATION			  (OID_GET_SET_TOGGLE |	OID_802_11_CONFIGURATION)
-#define	RT_OID_802_11_POWER_MODE			  (OID_GET_SET_TOGGLE |	OID_802_11_POWER_MODE)
-
 typedef enum _NDIS_802_11_STATUS_TYPE
 {
     Ndis802_11StatusType_Authentication,
@@ -535,10 +430,8 @@ typedef enum _NDIS_802_11_WEP_STATUS
     Ndis802_11Encryption3KeyAbsent,
     Ndis802_11Encryption4Enabled,	// TKIP or AES mix
     Ndis802_11Encryption4KeyAbsent,
-#ifndef RT30xx
     Ndis802_11GroupWEP40Enabled,
 	Ndis802_11GroupWEP104Enabled,
-#endif
 } NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
   NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
 
@@ -626,27 +519,9 @@ typedef struct _NDIS_802_11_CAPABILITY
      NDIS_802_11_AUTHENTICATION_ENCRYPTION AuthenticationEncryptionSupported[1];
 } NDIS_802_11_CAPABILITY, *PNDIS_802_11_CAPABILITY;
 
-#if WIRELESS_EXT <= 11
-#ifndef SIOCDEVPRIVATE
-#define SIOCDEVPRIVATE                              0x8BE0
-#endif
-#define SIOCIWFIRSTPRIV								SIOCDEVPRIVATE
-#endif
-
-#ifdef RT30xx
 #define RT_PRIV_IOCTL_EXT							(SIOCIWFIRSTPRIV + 0x01) // Sync. with AP for wsc upnp daemon
-#endif
 #define RTPRIV_IOCTL_SET							(SIOCIWFIRSTPRIV + 0x02)
 
-#ifdef DBG
-#define RTPRIV_IOCTL_BBP                            (SIOCIWFIRSTPRIV + 0x03)
-#define RTPRIV_IOCTL_MAC                            (SIOCIWFIRSTPRIV + 0x05)
-#ifdef RT30xx
-#define RTPRIV_IOCTL_RF                             (SIOCIWFIRSTPRIV + 0x13)
-#endif
-#define RTPRIV_IOCTL_E2P                            (SIOCIWFIRSTPRIV + 0x07)
-#endif
-
 #define RTPRIV_IOCTL_STATISTICS                     (SIOCIWFIRSTPRIV + 0x09)
 #define RTPRIV_IOCTL_ADD_PMKID_CACHE                (SIOCIWFIRSTPRIV + 0x0A)
 #define RTPRIV_IOCTL_RADIUS_DATA                    (SIOCIWFIRSTPRIV + 0x0C)
@@ -667,42 +542,11 @@ enum {
     RAIO_OFF = 10,
     RAIO_ON = 11,
 	SHOW_CFG_VALUE = 20,
-#if !defined(RT2860) && !defined(RT30xx)
+#if !defined(RT2860)
 	SHOW_ADHOC_ENTRY_INFO = 21,
 #endif
 };
 
-#define OID_802_11_BUILD_CHANNEL_EX				0x0714
-#define OID_802_11_GET_CH_LIST					0x0715
-#define OID_802_11_GET_COUNTRY_CODE				0x0716
-#define OID_802_11_GET_CHANNEL_GEOGRAPHY		0x0717
-
-#ifdef RT30xx
-#define RT_OID_WSC_SET_PASSPHRASE                   0x0740 // passphrase for wpa(2)-psk
-#define RT_OID_WSC_DRIVER_AUTO_CONNECT              0x0741
-#define RT_OID_WSC_QUERY_DEFAULT_PROFILE            0x0742
-#define RT_OID_WSC_SET_CONN_BY_PROFILE_INDEX        0x0743
-#define RT_OID_WSC_SET_ACTION                       0x0744
-#define RT_OID_WSC_SET_SSID                         0x0745
-#define RT_OID_WSC_SET_PIN_CODE                     0x0746
-#define RT_OID_WSC_SET_MODE                         0x0747 // PIN or PBC
-#define RT_OID_WSC_SET_CONF_MODE                    0x0748 // Enrollee or Registrar
-#define RT_OID_WSC_SET_PROFILE                      0x0749
-
-#define RT_OID_802_11_WSC_QUERY_PROFILE				0x0750
-// for consistency with RT61
-#define RT_OID_WSC_QUERY_STATUS						0x0751
-#define RT_OID_WSC_PIN_CODE							0x0752
-#define RT_OID_WSC_UUID								0x0753
-#define RT_OID_WSC_SET_SELECTED_REGISTRAR			0x0754
-#define RT_OID_WSC_EAPMSG							0x0755
-#define RT_OID_WSC_MANUFACTURER						0x0756
-#define RT_OID_WSC_MODEL_NAME						0x0757
-#define RT_OID_WSC_MODEL_NO							0x0758
-#define RT_OID_WSC_SERIAL_NO						0x0759
-#define RT_OID_WSC_MAC_ADDRESS						0x0760
-#endif
-
 #ifdef LLTD_SUPPORT
 // for consistency with RT61
 #define RT_OID_GET_PHY_MODE                         0x761
diff --git a/drivers/staging/rt2860/rt2860.h b/drivers/staging/rt2860/rt2860.h
index 4fbec906e10..ed28fe5757c 100644
--- a/drivers/staging/rt2860/rt2860.h
+++ b/drivers/staging/rt2860/rt2860.h
@@ -292,6 +292,8 @@ rt2860_interrupt(int irq, void *dev_instance);
 #define VEN_AWT_PCIe_DEVICE_ID	0x1059
 #define VEN_AWT_PCI_VENDOR_ID	0x1A3B
 
+#define EDIMAX_PCI_VENDOR_ID	0x1432
+
 // For RTMPPCIePowerLinkCtrlRestore () function
 #define RESTORE_HALT		    1
 #define RESTORE_WAKEUP		    2
diff --git a/drivers/staging/rt2860/rt28xx.h b/drivers/staging/rt2860/rt28xx.h
index 6e71acb16dc..c08525002cc 100644
--- a/drivers/staging/rt2860/rt28xx.h
+++ b/drivers/staging/rt2860/rt28xx.h
@@ -47,14 +47,9 @@
 #define PCI_EECTRL			0x0004
 #define PCI_MCUCTRL			0x0008
 
-#ifdef RT30xx
-#define	OPT_14			0x114
+typedef int NTSTATUS;
 
-typedef int				NTSTATUS;
-#define	RETRY_LIMIT             10
-#define STATUS_SUCCESS				0x00
-#define STATUS_UNSUCCESSFUL 		0x01
-#endif
+#define	OPT_14			0x114
 
 //
 // SCH/DMA registers - base address 0x0200
@@ -291,7 +286,6 @@ typedef	union	_USB_DMA_CFG_STRUC	{
 #define 	PBF_DBG 	 	 0x043c
 #define     PBF_CAP_CTRL     0x0440
 
-#ifdef RT30xx
 // eFuse registers
 #define EFUSE_CTRL              0x0580
 #define EFUSE_DATA0             0x0590
@@ -319,7 +313,6 @@ typedef	union	_EFUSE_CTRL_STRUC {
 
 #define LDO_CFG0 				0x05d4
 #define GPIO_SWITCH				0x05dc
-#endif /* RT30xx */
 
 //
 //  4  MAC  registers
@@ -1136,9 +1129,7 @@ typedef struct _HW_WCID_ENTRY {  // 8-byte per entry
 #define BBP_R22                     22
 #define BBP_R24                     24
 #define BBP_R25                     25
-#ifdef RT30xx
 #define BBP_R31                     31
-#endif
 #define BBP_R49                     49 //TSSI
 #define BBP_R50                     50
 #define BBP_R51                     51
@@ -1156,10 +1147,8 @@ typedef struct _HW_WCID_ENTRY {  // 8-byte per entry
 #define BBP_R73                     73
 #define BBP_R75						75
 #define BBP_R77                     77
-#ifdef RT30xx
 #define BBP_R79                     79
 #define BBP_R80                     80
-#endif
 #define BBP_R81                     81
 #define BBP_R82                     82
 #define BBP_R83                     83
@@ -1181,9 +1170,7 @@ typedef struct _HW_WCID_ENTRY {  // 8-byte per entry
 #define BBP_R121                    121
 #define BBP_R122                    122
 #define BBP_R123                    123
-#ifdef RT30xx
 #define BBP_R138                    138 // add by johnli, RF power sequence setup, ADC dynamic on/off control
-#endif // RT30xx //
 
 
 #define BBPR94_DEFAULT              0x06 // Add 1 value will gain 1db
@@ -1607,15 +1594,10 @@ typedef	union _EEPROM_NIC_CINFIG2_STRUC	{
 		USHORT		EnableWPSPBC:1;                 // WPS PBC Control bit
 		USHORT		BW40MAvailForG:1;			// 0:enable, 1:disable
 		USHORT		BW40MAvailForA:1;			// 0:enable, 1:disable
-#ifndef RT30xx
-		USHORT		Rsv2:6;                 // must be 0
-#endif
-#ifdef RT30xx
 		USHORT		Rsv1:1;					// must be 0
 		USHORT		AntDiversity:1;			// Antenna diversity
 		USHORT		Rsv2:3;					// must be 0
 		USHORT		DACTestBit:1;			// control if driver should patch the DAC issue
-#endif
 	}	field;
 	USHORT			word;
 }	EEPROM_NIC_CONFIG2_STRUC, *PEEPROM_NIC_CONFIG2_STRUC;
diff --git a/drivers/staging/rt2860/rt_config.h b/drivers/staging/rt2860/rt_config.h
index a19cbe1dede..2093a80b19d 100644
--- a/drivers/staging/rt2860/rt_config.h
+++ b/drivers/staging/rt2860/rt_config.h
@@ -68,9 +68,5 @@
 #include "igmp_snoop.h"
 #endif // IGMP_SNOOP_SUPPORT //
 
-#ifdef IKANOS_VX_1X0
-#include	"vr_ikans.h"
-#endif // IKANOS_VX_1X0 //
-
 #endif	// __RT_CONFIG_H__
 
diff --git a/drivers/staging/rt2860/rt_linux.c b/drivers/staging/rt2860/rt_linux.c
index 80176b20db0..b396a9b570e 100644
--- a/drivers/staging/rt2860/rt_linux.c
+++ b/drivers/staging/rt2860/rt_linux.c
@@ -537,9 +537,9 @@ PNDIS_PACKET duplicate_pkt(
 	if ((skb = __dev_alloc_skb(HdrLen + DataSize + 2, MEM_ALLOC_FLAG)) != NULL)
 	{
 		skb_reserve(skb, 2);
-		NdisMoveMemory(skb->tail, pHeader802_3, HdrLen);
+		NdisMoveMemory(skb_tail_pointer(skb), pHeader802_3, HdrLen);
 		skb_put(skb, HdrLen);
-		NdisMoveMemory(skb->tail, pData, DataSize);
+		NdisMoveMemory(skb_tail_pointer(skb), pData, DataSize);
 		skb_put(skb, DataSize);
 		skb->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
 		pPacket = OSPKT_TO_RTPKT(skb);
@@ -662,13 +662,9 @@ void announce_802_3_packet(
 	pRxPkt = RTPKT_TO_OSPKT(pPacket);
 
     /* Push up the protocol stack */
-#ifdef IKANOS_VX_1X0
-	IKANOS_DataFrameRx(pAd, pRxPkt->dev, pRxPkt, pRxPkt->len);
-#else
 	pRxPkt->protocol = eth_type_trans(pRxPkt, pRxPkt->dev);
 
 	netif_rx(pRxPkt);
-#endif // IKANOS_VX_1X0 //
 }
 
 
@@ -728,7 +724,6 @@ VOID RTMPSendWirelessEvent(
 	IN	UCHAR			BssIdx,
 	IN	CHAR			Rssi)
 {
-#if WIRELESS_EXT >= 15
 
 	union 	iwreq_data      wrqu;
 	PUCHAR 	pBuf = NULL, pBufPtr = NULL;
@@ -776,7 +771,7 @@ VOID RTMPSendWirelessEvent(
 		if (pAddr)
 			pBufPtr += sprintf(pBufPtr, "(RT2860) STA(%02x:%02x:%02x:%02x:%02x:%02x) ", PRINT_MAC(pAddr));
 		else if (BssIdx < MAX_MBSSID_NUM)
-			pBufPtr += sprintf(pBufPtr, "(RT2860) BSS(ra%d) ", BssIdx);
+			pBufPtr += sprintf(pBufPtr, "(RT2860) BSS(wlan%d) ", BssIdx);
 		else
 			pBufPtr += sprintf(pBufPtr, "(RT2860) ");
 
@@ -805,9 +800,6 @@ VOID RTMPSendWirelessEvent(
 	}
 	else
 		DBGPRINT(RT_DEBUG_ERROR, ("%s : Can't allocate memory for wireless event.\n", __func__));
-#else
-	DBGPRINT(RT_DEBUG_ERROR, ("%s : The Wireless Extension MUST be v15 or newer.\n", __func__));
-#endif  /* WIRELESS_EXT >= 15 */
 }
 
 void send_monitor_packets(
@@ -834,12 +826,7 @@ void send_monitor_packets(
 
     if (pRxBlk->DataSize + sizeof(wlan_ng_prism2_header) > RX_BUFFER_AGGRESIZE)
     {
-#ifndef RT30xx
         DBGPRINT(RT_DEBUG_ERROR, ("%s : Size is too large! (%zu)\n", __func__, pRxBlk->DataSize + sizeof(wlan_ng_prism2_header)));
-#endif
-#ifdef RT30xx
-        DBGPRINT(RT_DEBUG_ERROR, ("%s : Size is too large! (%d)\n", __func__, pRxBlk->DataSize + sizeof(wlan_ng_prism2_header)));
-#endif
 		goto err_free_sk_buff;
     }
 
diff --git a/drivers/staging/rt2860/rt_linux.h b/drivers/staging/rt2860/rt_linux.h
index 25b53ac3f82..e8d64c30b90 100644
--- a/drivers/staging/rt2860/rt_linux.h
+++ b/drivers/staging/rt2860/rt_linux.h
@@ -63,10 +63,6 @@
 #include <linux/ctype.h>
 #include <linux/vmalloc.h>
 
-
-#ifdef RT30xx
-#include <linux/wireless.h>
-#endif
 #include <net/iw_handler.h>
 
 // load firmware
@@ -90,22 +86,23 @@ typedef int (*HARD_START_XMIT_FUNC)(struct sk_buff *skb, struct net_device *net_
 
 // add by kathy
 
-#ifdef RT2860
-#define STA_PROFILE_PATH			"/etc/Wireless/RT2860STA/RT2860STA.dat"
-#define STA_RTMP_FIRMWARE_FILE_NAME "/etc/Wireless/RT2860STA/RT2860STA.bin"
-#define STA_NIC_DEVICE_NAME			"RT2860STA"
-#define STA_DRIVER_VERSION			"1.8.1.1"
-#endif
-#ifdef RT2870
-#define STA_PROFILE_PATH			"/etc/Wireless/RT2870STA/RT2870STA.dat"
-#define STA_RT2870_IMAGE_FILE_NAME  "/etc/Wireless/RT2870STA/rt2870.bin"
-#define STA_NIC_DEVICE_NAME			"RT2870STA"
-#ifndef RT30xx
-#define STA_DRIVER_VERSION			"1.4.0.0"
-#endif
-#ifdef RT30xx
-#define STA_DRIVER_VERSION			"2.0.1.0"
-#endif
+/* order of "if defined()" is important, because for 3070 driver
+   both RT2870 and RT3070 are defined */
+#if defined(RT2860)
+ #define STA_PROFILE_PATH			"/etc/Wireless/RT2860STA/RT2860STA.dat"
+ #define STA_RTMP_FIRMWARE_FILE_NAME "/etc/Wireless/RT2860STA/RT2860STA.bin"
+ #define STA_NIC_DEVICE_NAME			"RT2860STA"
+ #define STA_DRIVER_VERSION			"1.8.1.1"
+#elif defined(RT3070)
+ #define STA_PROFILE_PATH			"/etc/Wireless/RT3070STA/RT3070STA.dat"
+ #define STA_RT2870_IMAGE_FILE_NAME  "/etc/Wireless/RT3070STA/rt2870.bin"
+ #define STA_NIC_DEVICE_NAME			"RT3070STA"
+ #define STA_DRIVER_VERSION			"2.0.1.0"
+#elif defined(RT2870)
+ #define STA_PROFILE_PATH			"/etc/Wireless/RT2870STA/RT2870STA.dat"
+ #define STA_RT2870_IMAGE_FILE_NAME  "/etc/Wireless/RT2870STA/rt2870.bin"
+ #define STA_NIC_DEVICE_NAME			"RT2870STA"
+ #define STA_DRIVER_VERSION			"1.4.0.0"
 #endif
 
 #ifdef RT2860
@@ -161,15 +158,6 @@ typedef int (*HARD_START_XMIT_FUNC)(struct sk_buff *skb, struct net_device *net_
 #define NDIS_PACKET_TYPE_BROADCAST		2
 #define NDIS_PACKET_TYPE_ALL_MULTICAST	3
 
-#ifndef RT30xx
-typedef	struct pid *	THREAD_PID;
-#define	THREAD_PID_INIT_VALUE	NULL
-#define	GET_PID(_v)	find_get_pid(_v)
-#define	GET_PID_NUMBER(_v)	pid_nr(_v)
-#define CHECK_PID_LEGALITY(_pid)	if (pid_nr(_pid) >= 0)
-#define KILL_THREAD_PID(_A, _B, _C)	kill_pid(_A, _B, _C)
-#endif
-
 struct os_lock  {
 	spinlock_t		lock;
 	unsigned long  	flags;
@@ -185,16 +173,9 @@ struct os_cookie {
 #ifdef RT2870
 	struct usb_device		*pUsb_Dev;
 
-#ifndef RT30xx
-	THREAD_PID				MLMEThr_pid;
-	THREAD_PID				RTUSBCmdThr_pid;
-	THREAD_PID				TimerQThr_pid;
-#endif
-#ifdef RT30xx
 	struct pid	*MLMEThr_pid;
 	struct pid	*RTUSBCmdThr_pid;
 	struct pid	*TimerQThr_pid;
-#endif
 #endif // RT2870 //
 
 	struct tasklet_struct 	rx_done_task;
@@ -219,12 +200,6 @@ struct os_cookie {
 	INT 					ioctl_if;
 };
 
-typedef struct _VIRTUAL_ADAPTER
-{
-	struct net_device		*RtmpDev;
-	struct net_device		*VirtualDev;
-} VIRTUAL_ADAPTER, PVIRTUAL_ADAPTER;
-
 #undef  ASSERT
 #define ASSERT(x)
 
@@ -444,51 +419,6 @@ extern ULONG    RTDebugLevel;
 }
 
 #ifdef RT2860
-#if defined(INF_TWINPASS) || defined(INF_DANUBE) || defined(IKANOS_VX_1X0)
-//Patch for ASIC turst read/write bug, needs to remove after metel fix
-#define RTMP_IO_READ32(_A, _R, _pV)									\
-{																	\
-    if ((_A)->bPCIclkOff == FALSE)                                      \
-    {                                                                   \
-	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
-	(*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));			\
-	(*_pV = SWAP32(*((UINT32 *)(_pV))));                           \
-    }                                                                   \
-}
-#define RTMP_IO_FORCE_READ32(_A, _R, _pV)							\
-{																	\
-	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
-	(*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));			\
-	(*_pV = SWAP32(*((UINT32 *)(_pV))));                           \
-}
-#define RTMP_IO_READ8(_A, _R, _pV)									\
-{																	\
-	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
-	(*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));			\
-}
-#define RTMP_IO_WRITE32(_A, _R, _V)									\
-{																	\
-    if ((_A)->bPCIclkOff == FALSE)                                      \
-    {                                                                   \
-	UINT32	_Val;													\
-	_Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));		\
-	_Val = SWAP32(_V);												\
-	writel(_Val, (void *)((_A)->CSRBaseAddress + (_R)));			\
-    }                                                                   \
-}
-#define RTMP_IO_WRITE8(_A, _R, _V)									\
-{																	\
-	UINT	Val;													\
-	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));		\
-	writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));			\
-}
-#define RTMP_IO_WRITE16(_A, _R, _V)									\
-{																	\
-	UINT	Val;													\
-	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));		\
-	writew(SWAP16((_V)), (PUSHORT)((_A)->CSRBaseAddress + (_R)));	\
-}
-#else
 //Patch for ASIC turst read/write bug, needs to remove after metel fix
 #define RTMP_IO_READ32(_A, _R, _pV)								\
 {																\
@@ -519,32 +449,18 @@ extern ULONG    RTDebugLevel;
 	writel(_V, (void *)((_A)->CSRBaseAddress + (_R)));								\
     }                                                               \
 }
-#if defined(BRCM_6358)
-#define RTMP_IO_WRITE8(_A, _R, _V)            \
-{                    \
-	ULONG Val;                \
-	UCHAR _i;                \
-	_i = (_R & 0x3);             \
-	Val = readl((void *)((_A)->CSRBaseAddress + (_R - _i)));   \
-	Val = Val & (~(0x000000ff << ((_i)*8)));         \
-	Val = Val | ((ULONG)_V << ((_i)*8));         \
-	writel((Val), (void *)((_A)->CSRBaseAddress + (_R - _i)));    \
-}
-#else
 #define RTMP_IO_WRITE8(_A, _R, _V)												\
 {																				\
 	UINT	Val;																\
 	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));			\
 	writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));		\
 }
-#endif
 #define RTMP_IO_WRITE16(_A, _R, _V)												\
 {																				\
 	UINT	Val;																\
 	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));			\
 	writew((_V), (PUSHORT)((_A)->CSRBaseAddress + (_R)));	\
 }
-#endif
 #endif /* RT2860 */
 #ifdef RT2870
 //Patch for ASIC turst read/write bug, needs to remove after metel fix
diff --git a/drivers/staging/rt2860/rt_main_dev.c b/drivers/staging/rt2860/rt_main_dev.c
index 35c59d5aa99..22f37cfbefb 100644
--- a/drivers/staging/rt2860/rt_main_dev.c
+++ b/drivers/staging/rt2860/rt_main_dev.c
@@ -74,11 +74,9 @@ static void CfgInitHook(PRTMP_ADAPTER pAd);
 
 extern	const struct iw_handler_def rt28xx_iw_handler_def;
 
-#if WIRELESS_EXT >= 12
 // This function will be called when query /proc
 struct iw_statistics *rt28xx_get_wireless_stats(
     IN struct net_device *net_dev);
-#endif
 
 struct net_device_stats *RT28xx_get_ether_stats(
     IN  struct net_device *net_dev);
@@ -190,7 +188,7 @@ int rt28xx_close(IN PNET_DEV dev)
 	BOOLEAN 		Cancelled = FALSE;
 	UINT32			i = 0;
 #ifdef RT2870
-	DECLARE_WAIT_QUEUE_HEAD(unlink_wakeup);
+	DECLARE_WAIT_QUEUE_HEAD_ONSTACK(unlink_wakeup);
 	DECLARE_WAITQUEUE(wait, current);
 
 	//RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS);
@@ -517,9 +515,6 @@ static int rt28xx_init(IN struct net_device *net_dev)
 	NICInitRT30xxRFRegisters(pAd);
 #endif // RT2870 //
 
-#ifdef IKANOS_VX_1X0
-	VR_IKANOS_FP_Init(pAd->ApCfg.BssidNum, pAd->PermanentAddress);
-#endif // IKANOS_VX_1X0 //
 
 		//
 	// Initialize RF register to default value
@@ -527,7 +522,7 @@ static int rt28xx_init(IN struct net_device *net_dev)
 	AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
 	AsicLockChannel(pAd, pAd->CommonCfg.Channel);
 
-#ifndef RT30xx
+#ifndef RT2870
 	// 8051 firmware require the signal during booting time.
 	AsicSendCommandToMcu(pAd, 0x72, 0xFF, 0x00, 0x00);
 #endif
@@ -675,16 +670,12 @@ err:
 static const struct net_device_ops rt2860_netdev_ops = {
 	.ndo_open		= MainVirtualIF_open,
 	.ndo_stop		= MainVirtualIF_close,
-	.ndo_do_ioctl		= rt28xx_ioctl,
+	.ndo_do_ioctl		= rt28xx_sta_ioctl,
 	.ndo_get_stats		= RT28xx_get_ether_stats,
 	.ndo_validate_addr	= NULL,
 	.ndo_set_mac_address	= eth_mac_addr,
 	.ndo_change_mtu		= eth_change_mtu,
-#ifdef IKANOS_VX_1X0
-	.ndo_start_xmit		= IKANOS_DataFramesTx,
-#else
 	.ndo_start_xmit		= rt28xx_send_packets,
-#endif
 };
 
 /* Must not be called for mdev and apdev */
@@ -695,22 +686,17 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
 	CHAR    slot_name[IFNAMSIZ];
 	struct net_device   *device;
 
-#if WIRELESS_EXT >= 12
 	if (pAd->OpMode == OPMODE_STA)
 	{
 		dev->wireless_handlers = &rt28xx_iw_handler_def;
 	}
-#endif //WIRELESS_EXT >= 12
 
-#if WIRELESS_EXT < 21
-		dev->get_wireless_stats = rt28xx_get_wireless_stats;
-#endif
 	dev->priv_flags = INT_MAIN;
 	dev->netdev_ops = &rt2860_netdev_ops;
 	// find available device name
 	for (i = 0; i < 8; i++)
 	{
-		sprintf(slot_name, "ra%d", i);
+		sprintf(slot_name, "wlan%d", i);
 
 		device = dev_get_by_name(dev_net(dev), slot_name);
 		if (device != NULL)
@@ -727,7 +713,7 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
 	}
 	else
 	{
-		sprintf(dev->name, "ra%d", i);
+		sprintf(dev->name, "wlan%d", i);
 		Status = NDIS_STATUS_SUCCESS;
 	}
 
@@ -791,6 +777,8 @@ INT __devinit   rt28xx_probe(
 
 	// Allocate RTMP_ADAPTER miniport adapter structure
 	handle = kmalloc(sizeof(struct os_cookie), GFP_KERNEL);
+	if (handle == NULL)
+		goto err_out_free_netdev;;
 	RT28XX_HANDLE_DEV_ASSIGN(handle, dev_p);
 
 	status = RTMPAllocAdapterBlock(handle, &pAd);
@@ -942,7 +930,6 @@ void CfgInitHook(PRTMP_ADAPTER pAd)
 } /* End of CfgInitHook */
 
 
-#if WIRELESS_EXT >= 12
 // This function will be called when query /proc
 struct iw_statistics *rt28xx_get_wireless_stats(
     IN struct net_device *net_dev)
@@ -976,7 +963,6 @@ struct iw_statistics *rt28xx_get_wireless_stats(
 	DBGPRINT(RT_DEBUG_TRACE, ("<--- rt28xx_get_wireless_stats\n"));
 	return &pAd->iw_stats;
 } /* End of rt28xx_get_wireless_stats */
-#endif // WIRELESS_EXT //
 
 
 
@@ -986,37 +972,6 @@ void tbtt_tasklet(unsigned long data)
 
 }
 
-INT rt28xx_ioctl(
-	IN	struct net_device	*net_dev,
-	IN	OUT	struct ifreq	*rq,
-	IN	INT					cmd)
-{
-	VIRTUAL_ADAPTER	*pVirtualAd = NULL;
-	RTMP_ADAPTER	*pAd = NULL;
-	INT				ret = 0;
-
-	if (net_dev->priv_flags == INT_MAIN)
-	{
-		pAd = net_dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = net_dev->ml_priv;
-		pAd = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAd == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-
-	ret = rt28xx_sta_ioctl(net_dev, rq, cmd);
-
-	return ret;
-}
-
 /*
     ========================================================================
 
diff --git a/drivers/staging/rt2860/rt_profile.c b/drivers/staging/rt2860/rt_profile.c
index d92b14328d4..3bc41f83f62 100644
--- a/drivers/staging/rt2860/rt_profile.c
+++ b/drivers/staging/rt2860/rt_profile.c
@@ -710,7 +710,7 @@ static int rtmp_parse_key_buffer_from_file(IN  PRTMP_ADAPTER pAd,IN  char *buffe
 				CipherAlg = CIPHER_WEP128;
 			pAd->SharedKey[i][idx].CipherAlg = CipherAlg;
 
-			DBGPRINT(RT_DEBUG_TRACE, ("I/F(ra%d) Key%dStr=%s and type=%s\n", i, idx+1, keybuff, (KeyType == 0) ? "Hex":"Ascii"));
+			DBGPRINT(RT_DEBUG_TRACE, ("I/F(wlan%d) Key%dStr=%s and type=%s\n", i, idx+1, keybuff, (KeyType == 0) ? "Hex":"Ascii"));
 			return 1;
 		}
 		else
@@ -731,12 +731,12 @@ static int rtmp_parse_key_buffer_from_file(IN  PRTMP_ADAPTER pAd,IN  char *buffe
 				CipherAlg = CIPHER_WEP128;
 			pAd->SharedKey[i][idx].CipherAlg = CipherAlg;
 
-			DBGPRINT(RT_DEBUG_TRACE, ("I/F(ra%d) Key%dStr=%s and type=%s\n", i, idx+1, keybuff, (KeyType == 0) ? "Hex":"Ascii"));
+			DBGPRINT(RT_DEBUG_TRACE, ("I/F(wlan%d) Key%dStr=%s and type=%s\n", i, idx+1, keybuff, (KeyType == 0) ? "Hex":"Ascii"));
 			return 1;
 		}
 		else
 		{//Invalid key length
-			DBGPRINT(RT_DEBUG_ERROR, ("I/F(ra%d) Key%dStr is Invalid key length! KeyLen = %ld!\n", i, idx+1, KeyLen));
+			DBGPRINT(RT_DEBUG_ERROR, ("I/F(wlan%d) Key%dStr is Invalid key length! KeyLen = %ld!\n", i, idx+1, KeyLen));
 			return 0;
 		}
 	}
@@ -860,7 +860,7 @@ NDIS_STATUS	RTMPReadParametersHook(
 {
 	PUCHAR					src = NULL;
 	struct file				*srcf;
-	INT 					retval, orgfsuid, orgfsgid;
+	INT 					retval;
    	mm_segment_t			orgfs;
 	CHAR					*buffer;
 	CHAR					*tmpbuf;
@@ -884,15 +884,6 @@ NDIS_STATUS	RTMPReadParametersHook(
 
 	src = STA_PROFILE_PATH;
 
-	// Save uid and gid used for filesystem access.
-	// Set user and group to 0 (root)
-#ifndef RT30xx
-	orgfsuid = current_fsuid();
-	orgfsgid = current_fsgid();
-	/* Hm, can't really do this nicely anymore, so rely on these files
-	 * being set to the proper permission to read them... */
-	/* current->cred->fsuid = current->cred->fsgid = 0; */
-#endif
     orgfs = get_fs();
     set_fs(KERNEL_DS);
 
@@ -1230,14 +1221,10 @@ NDIS_STATUS	RTMPReadParametersHook(
 					//WirelessEvent
 					if(RTMPGetKeyParameter("WirelessEvent", tmpbuf, 10, buffer))
 					{
-#if WIRELESS_EXT >= 15
 					    if(simple_strtol(tmpbuf, 0, 10) != 0)
 							pAd->CommonCfg.bWirelessEvent = simple_strtol(tmpbuf, 0, 10);
 						else
 							pAd->CommonCfg.bWirelessEvent = 0;	// disable
-#else
-						pAd->CommonCfg.bWirelessEvent = 0;	// disable
-#endif
    						DBGPRINT(RT_DEBUG_TRACE, ("WirelessEvent=%d\n", pAd->CommonCfg.bWirelessEvent));
 					}
 					if(RTMPGetKeyParameter("WiFiTest", tmpbuf, 10, buffer))
@@ -1442,23 +1429,6 @@ NDIS_STATUS	RTMPReadParametersHook(
 								DBGPRINT(RT_DEBUG_TRACE, ("TGnWifiTest=%d\n", pAd->StaCfg.bTGnWifiTest));
 						}
 					}
-
-#ifdef RT30xx
-						{
-							if(RTMPGetKeyParameter("AntDiversity", tmpbuf, 10, buffer))
-							{
-								for (i = 0, macptr = rstrtok(tmpbuf,";"); macptr; macptr = rstrtok(NULL,";"), i++)
-								{
-									if(simple_strtol(macptr, 0, 10) != 0)  //Enable
-										pAd->CommonCfg.bRxAntDiversity = TRUE;
-									else //Disable
-										pAd->CommonCfg.bRxAntDiversity = FALSE;
-
-									DBGPRINT(RT_DEBUG_ERROR, ("AntDiversity=%d\n", pAd->CommonCfg.bRxAntDiversity));
-								}
-							}
-						}
-#endif // RT30xx //
 				}
 			}
 			else
@@ -1571,21 +1541,15 @@ static void	HTParametersHook(
         if (Value == 0)
         {
             pAd->CommonCfg.BACapability.field.AutoBA = FALSE;
-#ifdef RT30xx
 	    pAd->CommonCfg.BACapability.field.Policy = BA_NOTUSE;
-#endif
         }
         else
         {
             pAd->CommonCfg.BACapability.field.AutoBA = TRUE;
-#ifdef RT30xx
 	    pAd->CommonCfg.BACapability.field.Policy = IMMED_BA;
-#endif
         }
         pAd->CommonCfg.REGBACapability.field.AutoBA = pAd->CommonCfg.BACapability.field.AutoBA;
-#ifdef RT30xx
 	pAd->CommonCfg.REGBACapability.field.Policy = pAd->CommonCfg.BACapability.field.Policy;
-#endif
         DBGPRINT(RT_DEBUG_TRACE, ("HT: Auto BA  = %s\n", (Value==0) ? "Disable" : "Enable"));
     }
 
diff --git a/drivers/staging/rt2860/rtmp.h b/drivers/staging/rt2860/rtmp.h
index 25c31998d07..3f498f6f3ff 100644
--- a/drivers/staging/rt2860/rtmp.h
+++ b/drivers/staging/rt2860/rtmp.h
@@ -40,13 +40,10 @@
 #ifndef __RTMP_H__
 #define __RTMP_H__
 
-#include "link_list.h"
 #include "spectrum_def.h"
 
 #include "aironet.h"
 
-//#define DBG_DIAGNOSE		1
-
 #define VIRTUAL_IF_INC(__pAd) ((__pAd)->VirtualIfCnt++)
 #define VIRTUAL_IF_DEC(__pAd) ((__pAd)->VirtualIfCnt--)
 #define VIRTUAL_IF_NUM(__pAd) ((__pAd)->VirtualIfCnt)
@@ -234,15 +231,9 @@ extern UCHAR  WpaIe;
 extern UCHAR  Wpa2Ie;
 extern UCHAR  IbssIe;
 extern UCHAR  Ccx2Ie;
-#ifdef RT30xx
-extern UCHAR  WapiIe;
-#endif
 
 extern UCHAR  WPA_OUI[];
 extern UCHAR  RSN_OUI[];
-#ifdef RT30xx
-extern UCHAR  WAPI_OUI[];
-#endif
 extern UCHAR  WME_INFO_ELEM[];
 extern UCHAR  WME_PARM_ELEM[];
 extern UCHAR  Ccx2QosInfo[];
@@ -400,15 +391,15 @@ typedef struct  _QUEUE_HEADER   {
     (_idx) = (_idx+1) % (_RingSize);       \
 }
 
-#ifdef RT30xx
+#ifdef RT2870
 // We will have a cost down version which mac version is 0x3090xxxx
 #define IS_RT3090(_pAd)				((((_pAd)->MACVersion & 0xffff0000) == 0x30710000) || (((_pAd)->MACVersion & 0xffff0000) == 0x30900000))
+#else
+#define IS_RT3090(_pAd)				0
 #endif
 #define IS_RT3070(_pAd)				(((_pAd)->MACVersion & 0xffff0000) == 0x30700000)
-#ifdef RT30xx
+#ifdef RT2870
 #define IS_RT3071(_pAd)				(((_pAd)->MACVersion & 0xffff0000) == 0x30710000)
-#define IS_RT2070(_pAd)				(((_pAd)->RfIcType == RFIC_2020) || ((_pAd)->EFuseTag == 0x27))
-
 #define IS_RT30xx(_pAd)				(((_pAd)->MACVersion & 0xfff00000) == 0x30700000)
 #endif
 
@@ -664,11 +655,6 @@ typedef struct  _QUEUE_HEADER   {
 #define BBP_IO_READ8_BY_REG_ID(_A, _I, _pV)   		RTUSBReadBBPRegister(_A, _I, _pV)
 #endif // RT2870 //
 
-#ifdef RT30xx
-#define RTMP_RF_IO_READ8_BY_REG_ID(_A, _I, _pV)    RT30xxReadRFRegister(_A, _I, _pV)
-#define RTMP_RF_IO_WRITE8_BY_REG_ID(_A, _I, _V)    RT30xxWriteRFRegister(_A, _I, _V)
-#endif // RT30xx //
-
 #define     MAP_CHANNEL_ID_TO_KHZ(ch, khz)  {               \
                 switch (ch)                                 \
                 {                                           \
@@ -935,7 +921,6 @@ typedef struct _RTMP_SCATTER_GATHER_LIST {
 }
 #endif // RT2870 //
 
-#ifdef RT30xx
 //Need to collect each ant's rssi concurrently
 //rssi1 is report to pair2 Ant and rss2 is reprot to pair1 Ant when 4 Ant
 #define COLLECT_RX_ANTENNA_AVERAGE_RSSI(_pAd, _rssi1, _rssi2)					\
@@ -967,8 +952,6 @@ typedef struct _RTMP_SCATTER_GATHER_LIST {
 		_pAd->RxAnt.RcvPktNumWhenEvaluate++;								\
 	}																		\
 }
-#endif // RT30xx //
-
 
 #define NDIS_QUERY_BUFFER(_NdisBuf, _ppVA, _pBufLen)                    \
     NdisQueryBuffer(_NdisBuf, _ppVA, _pBufLen)
@@ -1312,7 +1295,7 @@ typedef struct _BBP_TUNING_STRUCT {
 
 typedef struct _SOFT_RX_ANT_DIVERSITY_STRUCT {
 	UCHAR     EvaluatePeriod;		 // 0:not evalute status, 1: evaluate status, 2: switching status
-#ifdef RT30xx
+#ifdef RT2870
 	UCHAR     EvaluateStableCnt;
 #endif
 	UCHAR     Pair1PrimaryRxAnt;     // 0:Ant-E1, 1:Ant-E2
@@ -1916,9 +1899,6 @@ typedef struct _COMMON_CONFIG {
 
 	BOOLEAN				NdisRadioStateOff; //For HCT 12.0, set this flag to TRUE instead of called MlmeRadioOff.
 	ABGBAND_STATE		BandState;		// For setting BBP used on B/G or A mode.
-#ifdef RT30xx
-	BOOLEAN				bRxAntDiversity; // 0:disable, 1:enable Software Rx Antenna Diversity.
-#endif
 
 	// IEEE802.11H--DFS.
 	RADAR_DETECT_STRUCT	RadarDetect;
@@ -2532,43 +2512,6 @@ typedef struct _INF_USB_CONFIG
 
 }INF_USB_CONFIG;
 
-#ifdef IKANOS_VX_1X0
-	typedef void (*IkanosWlanTxCbFuncP)(void *, void *);
-
-	struct IKANOS_TX_INFO
-	{
-		struct net_device *netdev;
-		IkanosWlanTxCbFuncP *fp;
-	};
-#endif // IKANOS_VX_1X0 //
-
-#ifdef DBG_DIAGNOSE
-#define DIAGNOSE_TIME	10   // 10 sec
-typedef struct _RtmpDiagStrcut_
-{	// Diagnosis Related element
-	unsigned char		inited;
-	unsigned char 	qIdx;
-	unsigned char 	ArrayStartIdx;
-	unsigned char		ArrayCurIdx;
-	// Tx Related Count
-	USHORT			TxDataCnt[DIAGNOSE_TIME];
-	USHORT			TxFailCnt[DIAGNOSE_TIME];
-	USHORT			TxDescCnt[DIAGNOSE_TIME][24]; // 3*3	// TxDesc queue length in scale of 0~14, >=15
-	USHORT			TxMcsCnt[DIAGNOSE_TIME][24]; // 3*3
-	USHORT			TxSWQueCnt[DIAGNOSE_TIME][9];		// TxSwQueue length in scale of 0, 1, 2, 3, 4, 5, 6, 7, >=8
-
-	USHORT			TxAggCnt[DIAGNOSE_TIME];
-	USHORT			TxNonAggCnt[DIAGNOSE_TIME];
-	USHORT			TxAMPDUCnt[DIAGNOSE_TIME][24]; // 3*3 // 10 sec, TxDMA APMDU Aggregation count in range from 0 to 15, in setp of 1.
-	USHORT			TxRalinkCnt[DIAGNOSE_TIME];			// TxRalink Aggregation Count in 1 sec scale.
-	USHORT			TxAMSDUCnt[DIAGNOSE_TIME];			// TxAMSUD Aggregation Count in 1 sec scale.
-
-	// Rx Related Count
-	USHORT			RxDataCnt[DIAGNOSE_TIME];			// Rx Total Data count.
-	USHORT			RxCrcErrCnt[DIAGNOSE_TIME];
-	USHORT			RxMcsCnt[DIAGNOSE_TIME][24]; // 3*3
-}RtmpDiagStruct;
-#endif // DBG_DIAGNOSE //
 
 
 //
@@ -2721,9 +2664,8 @@ typedef struct _RTMP_ADAPTER
 	ULONG                   EepromVersion;          // byte 0: version, byte 1: revision, byte 2~3: unused
 	UCHAR                   EEPROMAddressNum;       // 93c46=6  93c66=8
 	USHORT                  EEPROMDefaultValue[NUM_EEPROM_BBP_PARMS];
-#ifdef RT30xx
+#ifdef RT2870
 	BOOLEAN                 EepromAccess;
-	UCHAR                   EFuseTag;
 #endif
 	ULONG                   FirmwareVersion;        // byte 0: Minor version, byte 1: Major version, otherwise unused.
 
@@ -2972,9 +2914,7 @@ typedef struct _RTMP_ADAPTER
 
 	ULONG					OneSecondnonBEpackets;		// record non BE packets per second
 
-#if WIRELESS_EXT >= 12
     struct iw_statistics    iw_stats;
-#endif
 
 	struct net_device_stats	stats;
 
@@ -2991,25 +2931,13 @@ typedef struct _RTMP_ADAPTER
 	UCHAR					flg_be_adjust;
 	ULONG					be_adjust_last_time;
 
-#ifdef IKANOS_VX_1X0
-	struct IKANOS_TX_INFO	IkanosTxInfo;
-	struct IKANOS_TX_INFO	IkanosRxInfo[MAX_MBSSID_NUM + MAX_WDS_ENTRY + MAX_APCLI_NUM + MAX_MESH_NUM];
-#endif // IKANOS_VX_1X0 //
-
-
-#ifdef DBG_DIAGNOSE
-	RtmpDiagStruct	DiagStruct;
-#endif // DBG_DIAGNOSE //
 
 
 	UINT8					PM_FlgSuspend;
 
-#ifdef RT30xx
-//======efuse
+#ifdef RT2870
 	BOOLEAN		bUseEfuse;
-	BOOLEAN		bEEPROMFile;
-#endif // RT30xx //
-
+#endif
 } RTMP_ADAPTER, *PRTMP_ADAPTER;
 
 //
@@ -3235,14 +3163,6 @@ static inline VOID ConvertMulticastIP2MAC(
 }
 #endif /* RT2860 */
 
-BOOLEAN RTMPCheckForHang(
-	IN  NDIS_HANDLE MiniportAdapterContext
-	);
-
-VOID  RTMPHalt(
-	IN  NDIS_HANDLE MiniportAdapterContext
-	);
-
 //
 //  Private routines in rtmp_init.c
 //
@@ -3255,11 +3175,6 @@ NDIS_STATUS RTMPAllocTxRxRingMemory(
 	IN  PRTMP_ADAPTER   pAd
 	);
 
-NDIS_STATUS RTMPFindAdapter(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  NDIS_HANDLE     WrapperConfigurationContext
-	);
-
 NDIS_STATUS	RTMPReadParametersHook(
 	IN	PRTMP_ADAPTER pAd
 	);
@@ -3306,13 +3221,6 @@ VOID RTMPRingCleanUp(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  UCHAR           RingType);
 
-VOID RxTest(
-	IN  PRTMP_ADAPTER   pAd);
-
-NDIS_STATUS DbgSendPacket(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  PNDIS_PACKET    pPacket);
-
 VOID UserCfgInit(
 	IN  PRTMP_ADAPTER   pAd);
 
@@ -3366,26 +3274,6 @@ UCHAR BtoH(
 VOID RTMPPatchMacBbpBug(
 	IN  PRTMP_ADAPTER   pAd);
 
-VOID RTMPPatchCardBus(
-	IN	PRTMP_ADAPTER	pAdapter);
-
-VOID RTMPPatchRalinkCardBus(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	ULONG			Bus);
-
-ULONG RTMPReadCBConfig(
-	IN	ULONG	Bus,
-	IN	ULONG	Slot,
-	IN	ULONG	Func,
-	IN	ULONG	Offset);
-
-VOID RTMPWriteCBConfig(
-	IN	ULONG	Bus,
-	IN	ULONG	Slot,
-	IN	ULONG	Func,
-	IN	ULONG	Offset,
-	IN	ULONG	Value);
-
 VOID RTMPInitTimer(
 	IN  PRTMP_ADAPTER           pAd,
 	IN  PRALINK_TIMER_STRUCT    pTimer,
@@ -3474,14 +3362,6 @@ VOID PeerPublicAction(
 	IN PRTMP_ADAPTER pAd,
 	IN MLME_QUEUE_ELEM *Elem);
 
-VOID StaPublicAction(
-	IN PRTMP_ADAPTER pAd,
-	IN UCHAR Bss2040Coexist);
-
-VOID PeerBSSTranAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
 VOID PeerHTAction(
 	IN PRTMP_ADAPTER pAd,
 	IN MLME_QUEUE_ELEM *Elem);
@@ -3523,39 +3403,18 @@ VOID InsertActField(
 	IN UINT8 Category,
 	IN UINT8 ActCode);
 
-BOOLEAN QosBADataParse(
-	IN PRTMP_ADAPTER	pAd,
-	IN BOOLEAN bAMSDU,
-	IN PUCHAR p8023Header,
-	IN UCHAR	WCID,
-	IN UCHAR	TID,
-	IN USHORT Sequence,
-	IN UCHAR DataOffset,
-	IN USHORT Datasize,
-	IN UINT   CurRxIndex);
-
 BOOLEAN CntlEnqueueForRecv(
     IN	PRTMP_ADAPTER	pAd,
 	IN ULONG Wcid,
     IN ULONG MsgLen,
 	IN PFRAME_BA_REQ pMsg);
 
-VOID BaAutoManSwitch(
-	IN	PRTMP_ADAPTER	pAd);
-
-VOID HTIOTCheck(
-	IN	PRTMP_ADAPTER	pAd,
-	IN    UCHAR     BatRecIdx);
-
 //
 // Private routines in rtmp_data.c
 //
 BOOLEAN RTMPHandleRxDoneInterrupt(
 	IN  PRTMP_ADAPTER   pAd);
 
-VOID RTMPHandleTxDoneInterrupt(
-	IN  PRTMP_ADAPTER   pAd);
-
 BOOLEAN RTMPHandleTxRingDmaDoneInterrupt(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  INT_SOURCE_CSR_STRUC TxRingBitmap);
@@ -3697,13 +3556,7 @@ NDIS_STATUS MiniportMMRequest(
 	IN	UCHAR			QueIdx,
 	IN	PUCHAR			pData,
 	IN  UINT            Length);
-#ifdef RT2870
-NDIS_STATUS MiniportDataMMRequest(
-	 IN  PRTMP_ADAPTER   pAd,
-	 IN  UCHAR           QueIdx,
-	 IN  PUCHAR          pData,
-	 IN  UINT            Length);
-#endif
+
 VOID RTMPSendNullFrame(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  UCHAR           TxRate,
@@ -3722,12 +3575,6 @@ VOID RTMPSendRTSFrame(
 	IN  UCHAR           QueIdx,
 	IN  UCHAR			FrameGap);
 
-
-NDIS_STATUS RTMPApplyPacketFilter(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  PRT28XX_RXD_STRUC      pRxD,
-	IN  PHEADER_802_11  pHeader);
-
 PQUEUE_HEADER   RTMPCheckTxSwQueue(
 	IN  PRTMP_ADAPTER   pAd,
 	OUT UCHAR           *QueIdx);
@@ -3778,10 +3625,6 @@ BOOLEAN RTMPCheckEtherType(
 	IN	PNDIS_PACKET	pPacket);
 
 
-VOID RTMPCckBbpTuning(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UINT			TxRate);
-
 //
 // Private routines in rtmp_wep.c
 //
@@ -3798,12 +3641,6 @@ VOID RTMPEncryptData(
 	IN  PUCHAR          pDest,
 	IN  UINT            Len);
 
-BOOLEAN	RTMPDecryptData(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	PUCHAR			pSrc,
-	IN	UINT			Len,
-	IN	UINT			idx);
-
 BOOLEAN	RTMPSoftDecryptWEP(
 	IN PRTMP_ADAPTER 	pAd,
 	IN PUCHAR			pData,
@@ -3870,14 +3707,6 @@ VOID AsicLockChannel(
 	IN PRTMP_ADAPTER pAd,
 	IN UCHAR Channel) ;
 
-VOID AsicAntennaSelect(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  UCHAR           Channel);
-
-VOID AsicAntennaSetting(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	ABGBAND_STATE	BandState);
-
 VOID AsicRfTuningExec(
 	IN PVOID SystemSpecific1,
 	IN PVOID FunctionContext,
@@ -4051,23 +3880,6 @@ VOID BATableDeleteORIEntry(
 	IN OUT	PRTMP_ADAPTER pAd,
 	IN		BA_ORI_ENTRY	*pBAORIEntry);
 
-VOID BATableDeleteRECEntry(
-	IN OUT	PRTMP_ADAPTER pAd,
-	IN		BA_REC_ENTRY	*pBARECEntry);
-
-VOID BATableTearORIEntry(
-	IN OUT	PRTMP_ADAPTER pAd,
-	IN		UCHAR TID,
-	IN		UCHAR Wcid,
-	IN		BOOLEAN bForceDelete,
-	IN		BOOLEAN ALL);
-
-VOID BATableTearRECEntry(
-	IN OUT	PRTMP_ADAPTER pAd,
-	IN		UCHAR TID,
-	IN		UCHAR WCID,
-	IN		BOOLEAN ALL);
-
 VOID  BssEntrySet(
 	IN  PRTMP_ADAPTER   pAd,
 	OUT PBSS_ENTRY pBss,
@@ -4243,10 +4055,6 @@ VOID DisassocTimeout(
 	IN PVOID SystemSpecific3);
 
 //----------------------------------------------
-VOID MlmeDisassocReqAction(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  MLME_QUEUE_ELEM *Elem);
-
 VOID MlmeAssocReqAction(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  MLME_QUEUE_ELEM *Elem);
@@ -4410,10 +4218,6 @@ VOID ScanTimeout(
 	IN PVOID SystemSpecific2,
 	IN PVOID SystemSpecific3);
 
-VOID MlmeScanReqAction(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  MLME_QUEUE_ELEM *Elem);
-
 VOID InvalidStateWhenScan(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  MLME_QUEUE_ELEM *Elem);
@@ -4426,10 +4230,6 @@ VOID InvalidStateWhenStart(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  MLME_QUEUE_ELEM *Elem);
 
-VOID PeerBeacon(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  MLME_QUEUE_ELEM *Elem);
-
 VOID EnqueueProbeRequest(
 	IN PRTMP_ADAPTER pAd);
 
@@ -4727,13 +4527,6 @@ BOOLEAN PeerDisassocSanity(
 	OUT PUCHAR pAddr2,
 	OUT USHORT *Reason);
 
-BOOLEAN PeerWpaMessageSanity(
-    IN 	PRTMP_ADAPTER 		pAd,
-    IN 	PEAPOL_PACKET 		pMsg,
-    IN 	ULONG 				MsgLen,
-    IN 	UCHAR				MsgType,
-    IN 	MAC_TABLE_ENTRY  	*pEntry);
-
 BOOLEAN PeerDeauthSanity(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  VOID *Msg,
@@ -4803,12 +4596,6 @@ VOID LinkDownExec(
 	IN PVOID SystemSpecific2,
 	IN PVOID SystemSpecific3);
 
-VOID LinkUpExec(
-	IN PVOID SystemSpecific1,
-	IN PVOID FunctionContext,
-	IN PVOID SystemSpecific2,
-	IN PVOID SystemSpecific3);
-
 VOID STAMlmePeriodicExec(
 	PRTMP_ADAPTER pAd);
 
@@ -4895,12 +4682,6 @@ VOID StaQuickResponeForRateUpExec(
 	IN PVOID SystemSpecific2,
 	IN PVOID SystemSpecific3);
 
-VOID AsicBbpTuning1(
-	IN PRTMP_ADAPTER pAd);
-
-VOID AsicBbpTuning2(
-	IN PRTMP_ADAPTER pAd);
-
 VOID RTMPUpdateMlmeRate(
 	IN PRTMP_ADAPTER	pAd);
 
@@ -4910,11 +4691,9 @@ CHAR RTMPMaxRssi(
 	IN CHAR				Rssi1,
 	IN CHAR				Rssi2);
 
-#ifdef RT30xx
 VOID AsicSetRxAnt(
 	IN PRTMP_ADAPTER	pAd,
 	IN UCHAR			Ant);
-#endif
 
 VOID AsicEvaluateRxAnt(
 	IN PRTMP_ADAPTER	pAd);
@@ -4972,31 +4751,6 @@ VOID ChangeToCellPowerLimit(
 	IN PRTMP_ADAPTER pAd,
 	IN UCHAR         AironetCellPowerLimit);
 
-VOID RaiseClock(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  UINT32 *x);
-
-VOID LowerClock(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  UINT32 *x);
-
-USHORT ShiftInBits(
-	IN  PRTMP_ADAPTER   pAd);
-
-VOID ShiftOutBits(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  USHORT data,
-	IN  USHORT count);
-
-VOID EEpromCleanup(
-	IN  PRTMP_ADAPTER   pAd);
-
-VOID EWDS(
-	IN  PRTMP_ADAPTER   pAd);
-
-VOID EWEN(
-	IN  PRTMP_ADAPTER   pAd);
-
 USHORT RTMP_EEPROM_READ16(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  USHORT Offset);
@@ -5122,12 +4876,6 @@ VOID RTMPIoctlGetMacTable(
 	IN PRTMP_ADAPTER pAd,
 	IN struct iwreq *wrq);
 
-VOID RTMPIndicateWPA2Status(
-	IN  PRTMP_ADAPTER  pAdapter);
-
-VOID	RTMPOPModeSwitching(
-	IN	PRTMP_ADAPTER	pAd);
-
 VOID    RTMPAddBSSIDCipher(
     IN  PRTMP_ADAPTER   pAd,
 	IN	UCHAR	Aid,
@@ -5149,11 +4897,6 @@ VOID RTMPSendWirelessEvent(
 	IN  UCHAR			BssIdx,
 	IN	CHAR			Rssi);
 
-VOID	NICUpdateCntlCounters(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PHEADER_802_11	pHeader,
-	IN    UCHAR			SubType,
-	IN	PRXWI_STRUC 	pRxWI);
 //
 // prototype in wpa.c
 //
@@ -5305,25 +5048,11 @@ VOID    AironetAddBeaconReport(
 VOID    AironetCreateBeaconReportFromBssTable(
 	IN  PRTMP_ADAPTER       pAd);
 
-VOID    DBGPRINT_TX_RING(
-	IN PRTMP_ADAPTER  pAd,
-	IN UCHAR          QueIdx);
-
-VOID DBGPRINT_RX_RING(
-	IN PRTMP_ADAPTER  pAd);
-
 CHAR    ConvertToRssi(
 	IN PRTMP_ADAPTER  pAd,
 	IN CHAR				Rssi,
 	IN UCHAR    RssiNumber);
 
-VOID APAsicEvaluateRxAnt(
-	IN PRTMP_ADAPTER	pAd);
-
-
-VOID APAsicRxAntEvalTimeout(
-	IN PRTMP_ADAPTER	pAd);
-
 //
 // function prototype in cmm_wpa.c
 //
@@ -5340,64 +5069,6 @@ VOID AES_GTK_KEY_UNWRAP(
 	IN	UCHAR	c_len,
 	IN  UCHAR   *ciphertext);
 
-BOOLEAN RTMPCheckRSNIE(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  PUCHAR          pData,
-	IN  UCHAR           DataLen,
-	IN  MAC_TABLE_ENTRY *pEntry,
-	OUT	UCHAR			*Offset);
-
-BOOLEAN RTMPParseEapolKeyData(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  PUCHAR          pKeyData,
-	IN  UCHAR           KeyDataLen,
-	IN	UCHAR			GroupKeyIndex,
-	IN	UCHAR			MsgType,
-	IN	BOOLEAN			bWPA2,
-	IN  MAC_TABLE_ENTRY *pEntry);
-
-VOID	ConstructEapolMsg(
-	IN 	PRTMP_ADAPTER    	pAd,
-    IN 	UCHAR				PeerAuthMode,
-    IN 	UCHAR				PeerWepStatus,
-    IN 	UCHAR				MyGroupKeyWepStatus,
-    IN 	UCHAR				MsgType,
-    IN	UCHAR				DefaultKeyIdx,
-    IN 	UCHAR				*ReplayCounter,
-	IN 	UCHAR				*KeyNonce,
-	IN	UCHAR				*TxRSC,
-	IN	UCHAR				*PTK,
-	IN	UCHAR				*GTK,
-	IN	UCHAR				*RSNIE,
-	IN	UCHAR				RSNIE_Len,
-    OUT PEAPOL_PACKET       pMsg);
-
-VOID	CalculateMIC(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			PeerWepStatus,
-	IN	UCHAR			*PTK,
-	OUT PEAPOL_PACKET   pMsg);
-
-NDIS_STATUS	RTMPSoftDecryptBroadCastData(
-	IN	PRTMP_ADAPTER					pAd,
-	IN	RX_BLK							*pRxBlk,
-	IN  NDIS_802_11_ENCRYPTION_STATUS 	GroupCipher,
-	IN  PCIPHER_KEY						pShard_key);
-
-VOID	ConstructEapolKeyData(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			PeerAuthMode,
-	IN	UCHAR			PeerWepStatus,
-	IN	UCHAR			GroupKeyWepStatus,
-	IN 	UCHAR			MsgType,
-	IN	UCHAR			DefaultKeyIdx,
-	IN	BOOLEAN			bWPA2Capable,
-	IN	UCHAR			*PTK,
-	IN	UCHAR			*GTK,
-	IN	UCHAR			*RSNIE,
-	IN	UCHAR			RSNIE_LEN,
-	OUT PEAPOL_PACKET   pMsg);
-
 VOID RTMPMakeRSNIE(
 	IN  PRTMP_ADAPTER   pAd,
 	IN  UINT            AuthMode,
@@ -5408,192 +5079,10 @@ VOID RTMPMakeRSNIE(
 // function prototype in ap_wpa.c
 //
 
-BOOLEAN APWpaMsgTypeSubst(
-	IN UCHAR    EAPType,
-	OUT INT *MsgType) ;
-
-MAC_TABLE_ENTRY *PACInquiry(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  ULONG           Wcid);
-
-BOOLEAN RTMPCheckMcast(
-	IN PRTMP_ADAPTER pAd,
-	IN PEID_STRUCT      eid_ptr,
-	IN MAC_TABLE_ENTRY  *pEntry);
-
-BOOLEAN RTMPCheckUcast(
-	IN PRTMP_ADAPTER pAd,
-	IN PEID_STRUCT      eid_ptr,
-	IN MAC_TABLE_ENTRY  *pEntry);
-
-BOOLEAN RTMPCheckAUTH(
-	IN PRTMP_ADAPTER pAd,
-	IN PEID_STRUCT      eid_ptr,
-	IN MAC_TABLE_ENTRY  *pEntry);
-
-VOID WPAStart4WayHS(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  MAC_TABLE_ENTRY *pEntry,
-	IN	ULONG			TimeInterval);
-
-VOID WPAStart2WayGroupHS(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  MAC_TABLE_ENTRY *pEntry);
-
-VOID APWpaEAPPacketAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APWpaEAPOLStartAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APWpaEAPOLLogoffAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APWpaEAPOLKeyAction(
-	IN PRTMP_ADAPTER pAd,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID APWpaEAPOLASFAlertAction(
-	IN  PRTMP_ADAPTER    pAd,
-	IN  MLME_QUEUE_ELEM  *Elem);
-
 VOID HandleCounterMeasure(
 	IN PRTMP_ADAPTER pAd,
 	IN MAC_TABLE_ENTRY  *pEntry);
 
-VOID PeerPairMsg2Action(
-	IN PRTMP_ADAPTER pAd,
-	IN MAC_TABLE_ENTRY  *pEntry,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID PeerPairMsg4Action(
-	IN PRTMP_ADAPTER pAd,
-	IN MAC_TABLE_ENTRY  *pEntry,
-	IN MLME_QUEUE_ELEM *Elem);
-
-VOID CMTimerExec(
-	IN PVOID SystemSpecific1,
-	IN PVOID FunctionContext,
-	IN PVOID SystemSpecific2,
-	IN PVOID SystemSpecific3);
-
-VOID WPARetryExec(
-	IN PVOID SystemSpecific1,
-	IN PVOID FunctionContext,
-	IN PVOID SystemSpecific2,
-	IN PVOID SystemSpecific3);
-
-VOID EnqueueStartForPSKExec(
-    IN PVOID SystemSpecific1,
-    IN PVOID FunctionContext,
-    IN PVOID SystemSpecific2,
-    IN PVOID SystemSpecific3);
-
-VOID RTMPHandleSTAKey(
-    IN PRTMP_ADAPTER    pAdapter,
-    IN MAC_TABLE_ENTRY  *pEntry,
-    IN MLME_QUEUE_ELEM  *Elem);
-
-VOID PeerGroupMsg2Action(
-	IN  PRTMP_ADAPTER    pAd,
-	IN  PMAC_TABLE_ENTRY pEntry,
-	IN  VOID             *Msg,
-	IN  UINT             MsgLen);
-
-VOID PairDisAssocAction(
-	IN  PRTMP_ADAPTER    pAd,
-	IN  PMAC_TABLE_ENTRY pEntry,
-	IN  USHORT           Reason);
-
-VOID MlmeDeAuthAction(
-	IN  PRTMP_ADAPTER    pAd,
-	IN  PMAC_TABLE_ENTRY pEntry,
-	IN  USHORT           Reason);
-
-VOID GREKEYPeriodicExec(
-	IN  PVOID   SystemSpecific1,
-	IN  PVOID   FunctionContext,
-	IN  PVOID   SystemSpecific2,
-	IN  PVOID   SystemSpecific3);
-
-VOID CountGTK(
-	IN  UCHAR   *PMK,
-	IN  UCHAR   *GNonce,
-	IN  UCHAR   *AA,
-	OUT UCHAR   *output,
-	IN  UINT    len);
-
-VOID    GetSmall(
-	IN  PVOID   pSrc1,
-	IN  PVOID   pSrc2,
-	OUT PUCHAR  out,
-	IN  ULONG   Length);
-
-VOID    GetLarge(
-	IN  PVOID   pSrc1,
-	IN  PVOID   pSrc2,
-	OUT PUCHAR  out,
-	IN  ULONG   Length);
-
-VOID APGenRandom(
-	IN PRTMP_ADAPTER pAd,
-	OUT UCHAR       *random);
-
-VOID AES_GTK_KEY_WRAP(
-	IN UCHAR *key,
-	IN UCHAR *plaintext,
-	IN UCHAR p_len,
-	OUT UCHAR *ciphertext);
-
-VOID    WpaSend(
-    IN  PRTMP_ADAPTER   pAdapter,
-    IN  PUCHAR          pPacket,
-    IN  ULONG           Len);
-
-VOID    APToWirelessSta(
-	IN  PRTMP_ADAPTER   pAd,
-	IN  MAC_TABLE_ENTRY *pEntry,
-	IN  PUCHAR          pHeader802_3,
-	IN  UINT            HdrLen,
-	IN  PUCHAR          pData,
-	IN  UINT            DataLen,
-    IN	BOOLEAN			bClearFrame);
-
-VOID RTMPAddPMKIDCache(
-	IN  PRTMP_ADAPTER   		pAd,
-	IN	INT						apidx,
-	IN	PUCHAR				pAddr,
-	IN	UCHAR					*PMKID,
-	IN	UCHAR					*PMK);
-
-INT RTMPSearchPMKIDCache(
-	IN  PRTMP_ADAPTER   pAd,
-	IN	INT				apidx,
-	IN	PUCHAR		pAddr);
-
-VOID RTMPDeletePMKIDCache(
-	IN  PRTMP_ADAPTER   pAd,
-	IN	INT				apidx,
-	IN  INT				idx);
-
-VOID RTMPMaintainPMKIDCache(
-	IN  PRTMP_ADAPTER   pAd);
-
-VOID	RTMPSendTriggerFrame(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PVOID			pBuffer,
-	IN	ULONG			Length,
-	IN  UCHAR           TxRate,
-	IN	BOOLEAN			bQosNull);
-
-#ifdef RT30xx
-VOID RTMPFilterCalibration(
-	IN PRTMP_ADAPTER pAd);
-#endif // RT30xx //
-
 /* timeout -- ms */
 VOID RTMP_SetPeriodicTimer(
 	IN	NDIS_MINIPORT_TIMER *pTimer,
@@ -5728,23 +5217,6 @@ UINT BA_Reorder_AMSDU_Annnounce(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	PNDIS_PACKET	pPacket);
 
-
-UINT Handle_AMSDU_Packet(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pData,
-	IN	ULONG			DataSize,
-	IN  UCHAR			FromWhichBSSID);
-
-
-void convert_802_11_to_802_3_packet(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PNDIS_PACKET	pPacket,
-	IN	PUCHAR			p8023hdr,
-	IN	PUCHAR			pData,
-	IN	ULONG			DataSize,
-	IN  UCHAR			FromWhichBSSID);
-
-
 PNET_DEV get_netdev_from_bssid(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UCHAR			FromWhichBSSID);
@@ -5763,27 +5235,6 @@ PNDIS_PACKET duplicate_pkt_with_TKIP_MIC(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	PNDIS_PACKET	pOldPkt);
 
-PNDIS_PACKET duplicate_pkt_with_VLAN(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pHeader802_3,
-    IN  UINT            HdrLen,
-	IN	PUCHAR			pData,
-	IN	ULONG			DataSize,
-	IN	UCHAR			FromWhichBSSID);
-
-PNDIS_PACKET duplicate_pkt_with_WPI(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PNDIS_PACKET	pPacket,
-	IN	UINT32			ext_head_len,
-	IN	UINT32			ext_tail_len);
-
-UCHAR VLAN_8023_Header_Copy(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pHeader802_3,
-	IN	UINT            HdrLen,
-	OUT PUCHAR			pData,
-	IN	UCHAR			FromWhichBSSID);
-
 void ba_flush_reordering_timeout_mpdus(
 	IN PRTMP_ADAPTER	pAd,
 	IN PBA_REC_ENTRY	pBAEntry,
@@ -5828,29 +5279,6 @@ VOID BARecSessionTearDown(
 BOOLEAN ba_reordering_resource_init(PRTMP_ADAPTER pAd, int num);
 void ba_reordering_resource_release(PRTMP_ADAPTER pAd);
 
-ULONG AutoChBssInsertEntry(
-	IN PRTMP_ADAPTER pAd,
-	IN PUCHAR pBssid,
-	IN CHAR Ssid[],
-	IN UCHAR SsidLen,
-	IN UCHAR ChannelNo,
-	IN CHAR Rssi);
-
-void AutoChBssTableInit(
-	IN PRTMP_ADAPTER pAd);
-
-void ChannelInfoInit(
-	IN PRTMP_ADAPTER pAd);
-
-void AutoChBssTableDestroy(
-	IN PRTMP_ADAPTER pAd);
-
-void ChannelInfoDestroy(
-	IN PRTMP_ADAPTER pAd);
-
-UCHAR New_ApAutoSelectChannel(
-	IN PRTMP_ADAPTER pAd);
-
 BOOLEAN rtstrmactohex(
 	IN char *s1,
 	IN char *s2);
@@ -6049,16 +5477,6 @@ INT	Set_HtTxBASize_Proc(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	PUCHAR			arg);
 
-//Dls ,	kathy
-VOID RTMPSendDLSTearDownFrame(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pDA);
-
-//Block ACK
-VOID QueryBATABLE(
-	IN  PRTMP_ADAPTER pAd,
-	OUT PQUERYBA_TABLE pBAT);
-
 INT	    WpaCheckEapCode(
 	IN  PRTMP_ADAPTER   	pAd,
 	IN  PUCHAR				pFrame,
@@ -6069,22 +5487,9 @@ VOID    WpaSendMicFailureToWpaSupplicant(
     IN  PRTMP_ADAPTER       pAd,
     IN  BOOLEAN             bUnicast);
 
-VOID    SendAssocIEsToWpaSupplicant(
-    IN  PRTMP_ADAPTER       pAd);
-
 int wext_notify_event_assoc(
 	IN  RTMP_ADAPTER *pAd);
 
-VOID Handle_BSS_Width_Trigger_Events(
-	IN PRTMP_ADAPTER pAd);
-
-void build_ext_channel_switch_ie(
-	IN PRTMP_ADAPTER pAd,
-	IN HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE *pIE);
-
-BOOLEAN APRxDoneInterruptHandle(
-	IN	PRTMP_ADAPTER	pAd);
-
 BOOLEAN STARxDoneInterruptHandle(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	BOOLEAN			argc);
@@ -6160,16 +5565,6 @@ UINT deaggregate_AMSDU_announce(
 		_pRxBlk->DataSize, _pRemovedLLCSNAP);                                   \
 }
 
-BOOLEAN APFowardWirelessStaToWirelessSta(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PNDIS_PACKET	pPacket,
-	IN	ULONG			FromWhichBSSID);
-
-VOID Announce_or_Forward_802_3_Packet(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PNDIS_PACKET	pPacket,
-	IN	UCHAR			FromWhichBSSID);
-
 VOID Sta_Announce_or_Forward_802_3_Packet(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	PNDIS_PACKET	pPacket,
@@ -6209,12 +5604,6 @@ VOID Update_Rssi_Sample(
 	IN RSSI_SAMPLE		*pRssi,
 	IN PRXWI_STRUC		pRxWI);
 
-PNDIS_PACKET GetPacketFromRxRing(
-	IN		PRTMP_ADAPTER	pAd,
-	OUT		PRT28XX_RXD_STRUC		pSaveRxD,
-	OUT		BOOLEAN			*pbReschedule,
-	IN OUT	UINT32			*pRxPending);
-
 PNDIS_PACKET RTMPDeFragmentDataFrame(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	RX_BLK			*pRxBlk);
@@ -6323,11 +5712,9 @@ void send_monitor_packets(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	RX_BLK			*pRxBlk);
 
-#if WIRELESS_EXT >= 12
 // This function will be called when query /proc
 struct iw_statistics *rt28xx_get_wireless_stats(
     IN struct net_device *net_dev);
-#endif
 
 VOID    RTMPSetDesiredRates(
     IN  PRTMP_ADAPTER   pAdapter,
@@ -6404,22 +5791,11 @@ VOID RT28xx_UpdateBeaconToAsic(
 	IN ULONG BeaconLen,
 	IN ULONG UpdatePos);
 
-INT rt28xx_ioctl(
-	IN	struct net_device	*net_dev,
-	IN	OUT	struct ifreq	*rq,
-	IN	INT			cmd);
-
 INT rt28xx_sta_ioctl(
 	IN	struct net_device	*net_dev,
 	IN	OUT	struct ifreq	*rq,
 	IN	INT			cmd);
 
-BOOLEAN RT28XXSecurityKeyAdd(
-	IN		PRTMP_ADAPTER		pAd,
-	IN		ULONG				apidx,
-	IN		ULONG				KeyIdx,
-	IN		MAC_TABLE_ENTRY 	*pEntry);
-
 ////////////////////////////////////////
 PNDIS_PACKET GetPacketFromRxRing(
 	IN		PRTMP_ADAPTER	pAd,
@@ -6555,7 +5931,6 @@ VOID AsicTurnOnRFClk(
 	IN PRTMP_ADAPTER 	pAd,
 	IN	UCHAR			Channel);
 
-#ifdef RT30xx
 NTSTATUS RT30xxWriteRFRegister(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UCHAR			RegID,
@@ -6566,7 +5941,6 @@ NTSTATUS RT30xxReadRFRegister(
 	IN	UCHAR			RegID,
 	IN	PUCHAR			pValue);
 
-//2008/09/11:KH add to support efuse<--
 UCHAR eFuseReadRegisters(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	USHORT Offset,
@@ -6637,16 +6011,6 @@ VOID eFusePhysicalReadRegisters(
 	IN	USHORT Length,
 	OUT	USHORT* pData);
 
-NDIS_STATUS NICLoadEEPROM(
-	IN PRTMP_ADAPTER pAd);
-
-BOOLEAN bNeedLoadEEPROM(
-	IN	PRTMP_ADAPTER	pAd);
-//2008/09/11:KH add to support efuse-->
-#endif // RT30xx //
-
-#ifdef RT30xx
-// add by johnli, RF power sequence setup
 VOID RT30xxLoadRFNormalModeSetup(
 	IN PRTMP_ADAPTER 	pAd);
 
@@ -6655,8 +6019,6 @@ VOID RT30xxLoadRFSleepModeSetup(
 
 VOID RT30xxReverseRFSleepModeSetup(
 	IN PRTMP_ADAPTER 	pAd);
-// end johnli
-#endif // RT30xx //
 
 #ifdef RT2870
 //
@@ -6675,10 +6037,6 @@ VOID	RTUSBInitHTTxDesc(
 	IN	ULONG			BulkOutSize,
 	IN	usb_complete_t	Func);
 
-VOID	RTUSBInitRxDesc(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PRX_CONTEXT		pRxContext);
-
 VOID RTUSBCleanUpDataBulkOutQueue(
 	IN	PRTMP_ADAPTER	pAd);
 
@@ -6725,9 +6083,6 @@ VOID RTUSBInitRxDesc(
 	IN	PRTMP_ADAPTER	pAd,
 	IN  PRX_CONTEXT		pRxContext);
 
-VOID RTUSBBulkRxHandle(
-	IN unsigned long data);
-
 //
 // Function Prototype in rtusb_io.c
 //
@@ -6762,18 +6117,6 @@ NTSTATUS RTUSBWriteRFRegister(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UINT32			Value);
 
-#ifndef RT30xx
-NTSTATUS	RT30xxWriteRFRegister(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			RegID,
-	IN	UCHAR			Value);
-
-NTSTATUS	RT30xxReadRFRegister(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			RegID,
-	IN	PUCHAR			pValue);
-#endif
-
 NTSTATUS RTUSB_VendorRequest(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UINT32			TransferFlags,
@@ -6887,14 +6230,6 @@ NTSTATUS	RTUSBFirmwareOpmode(
 NTSTATUS	RTUSBVenderReset(
 	IN	PRTMP_ADAPTER	pAd);
 
-NDIS_STATUS RTUSBSetHardWareRegister(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	PVOID			pBuf);
-
-NDIS_STATUS RTUSBQueryHardWareRegister(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	PVOID			pBuf);
-
 VOID CMDHandler(
     IN PRTMP_ADAPTER pAd);
 
@@ -6917,31 +6252,12 @@ NDIS_STATUS RTMPWPAAddKeyProc(
 VOID AsicRxAntEvalAction(
 	IN PRTMP_ADAPTER pAd);
 
-void append_pkt(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PUCHAR			pHeader802_3,
-    IN  UINT            HdrLen,
-	IN	PUCHAR			pData,
-	IN	ULONG			DataSize,
-	OUT  PNDIS_PACKET	*ppPacket);
-
-UINT deaggregate_AMSDU_announce(
-	IN	PRTMP_ADAPTER	pAd,
-	PNDIS_PACKET		pPacket,
-	IN	PUCHAR			pData,
-	IN	ULONG			DataSize);
-
 NDIS_STATUS	RTMPCheckRxError(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	PHEADER_802_11	pHeader,
 	IN	PRXWI_STRUC	pRxWI,
 	IN	PRT28XX_RXD_STRUC	pRxINFO);
 
-
-VOID RTUSBMlmeHardTransmit(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PMGMT_STRUC		pMgmt);
-
 INT MlmeThread(
 	IN PVOID Context);
 
@@ -7043,19 +6359,6 @@ VOID RT28xxUsbMlmeRadioOFF(
 	IN PRTMP_ADAPTER pAd);
 #endif // RT2870 //
 
-////////////////////////////////////////
-
-VOID QBSS_LoadInit(
- 	IN		RTMP_ADAPTER	*pAd);
-
-UINT32 QBSS_LoadElementAppend(
- 	IN		RTMP_ADAPTER	*pAd,
-	OUT		UINT8			*buf_p);
-
-VOID QBSS_LoadUpdate(
- 	IN		RTMP_ADAPTER	*pAd);
-
-///////////////////////////////////////
 INT RTMPShowCfgValue(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	PUCHAR			pName,
@@ -7066,7 +6369,6 @@ PCHAR   RTMPGetRalinkAuthModeStr(
 
 PCHAR   RTMPGetRalinkEncryModeStr(
     IN  USHORT encryMode);
-//////////////////////////////////////
 
 VOID AsicStaBbpTuning(
 	IN PRTMP_ADAPTER pAd);
@@ -7109,9 +6411,6 @@ int rt28xx_open(IN PNET_DEV dev);
 
 __inline INT VIRTUAL_IF_UP(PRTMP_ADAPTER pAd)
 {
-extern VOID MeshMakeBeacon(IN PRTMP_ADAPTER pAd, IN UCHAR idx);
-extern VOID MeshUpdateBeaconFrame(IN PRTMP_ADAPTER pAd, IN UCHAR idx);
-
 	if (VIRTUAL_IF_NUM(pAd) == 0)
 	{
 		if (rt28xx_open(pAd->net_dev) != 0)
diff --git a/drivers/staging/rt2860/rtmp_ckipmic.h b/drivers/staging/rt2860/rtmp_ckipmic.h
index a3d949a39d3..39955b914de 100644
--- a/drivers/staging/rt2860/rtmp_ckipmic.h
+++ b/drivers/staging/rt2860/rtmp_ckipmic.h
@@ -46,24 +46,6 @@ typedef	struct	_MIC_CONTEXT	{
 	UCHAR		part[4];			/* for conversion of message to u32 for mmh   */
 }	MIC_CONTEXT, *PMIC_CONTEXT;
 
-VOID	CKIP_key_permute(
-	OUT	UCHAR	*PK,			/* output permuted key */
-	IN	UCHAR	*CK,			/* input CKIP key */
-	IN	UCHAR	toDsFromDs,		/* input toDs/FromDs bits */
-	IN	UCHAR	*piv);			/* input pointer to IV */
-
-VOID	RTMPCkipMicInit(
-	IN	PMIC_CONTEXT		pContext,
-	IN	PUCHAR				CK);
-
-VOID RTMPMicUpdate(
-    IN  PMIC_CONTEXT        pContext,
-    IN  PUCHAR              pOctets,
-    IN  INT                 len);
-
-ULONG RTMPMicGetCoefficient(
-    IN  PMIC_CONTEXT         pContext);
-
 VOID xor_128(
     IN  PUCHAR              a,
     IN  PUCHAR              b,
@@ -93,21 +75,4 @@ VOID mix_column(
     IN  PUCHAR              in,
     OUT PUCHAR              out);
 
-VOID RTMPAesEncrypt(
-    IN  PUCHAR              key,
-    IN  PUCHAR              data,
-    IN  PUCHAR              ciphertext);
-
-VOID RTMPMicFinal(
-    IN  PMIC_CONTEXT        pContext,
-    OUT UCHAR               digest[4]);
-
-VOID RTMPCkipInsertCMIC(
-    IN  PRTMP_ADAPTER   pAd,
-    OUT PUCHAR          pMIC,
-    IN  PUCHAR          p80211hdr,
-    IN  PNDIS_PACKET    pPacket,
-    IN  PCIPHER_KEY     pKey,
-    IN  PUCHAR          mic_snap);
-
 #endif //__RTMP_CKIPMIC_H__
diff --git a/drivers/staging/rt2860/rtmp_def.h b/drivers/staging/rt2860/rtmp_def.h
index 5dde860cbbd..f5fee57fbe3 100644
--- a/drivers/staging/rt2860/rtmp_def.h
+++ b/drivers/staging/rt2860/rtmp_def.h
@@ -148,11 +148,7 @@
 #define MAX_PACKETS_IN_PS_QUEUE				128	//32
 #define WMM_NUM_OF_AC                       4  /* AC0, AC1, AC2, and AC3 */
 
-#ifdef RT30xx
-//2008/09/11:KH add to support efuse<--
 #define MAX_EEPROM_BIN_FILE_SIZE					1024
-//2008/09/11:KH add to support efuse-->
-#endif
 
 // RxFilter
 #define STANORMAL	 0x17f97
@@ -573,9 +569,6 @@
 // For 802.11n D3.03
 //#define IE_NEW_EXT_CHA_OFFSET             62    // 802.11n d1. New extension channel offset elemet
 #define IE_SECONDARY_CH_OFFSET		62	// 802.11n D3.03	Secondary Channel Offset element
-#ifdef RT2870
-#define IE_WAPI							68		// WAPI information element
-#endif
 #define IE_2040_BSS_COEXIST               72    // 802.11n D3.0.3
 #define IE_2040_BSS_INTOLERANT_REPORT     73    // 802.11n D3.03
 #define IE_OVERLAPBSS_SCAN_PARM           74    // 802.11n D3.03
@@ -624,11 +617,6 @@
 #define AP_CNTL_STATE_MACHINE           15
 #define AP_WPA_STATE_MACHINE            16
 
-#ifdef RT30xx
-#define WSC_STATE_MACHINE            17
-#define WSC_UPNP_STATE_MACHINE		    18
-#endif
-
 //
 // STA's CONTROL/CONNECT state machine: states, events, total function #
 //
@@ -1215,10 +1203,8 @@
 #define RFIC_2750                   4       // 2.4G/5G 1T2R
 #define RFIC_3020                   5       // 2.4G 1T1R
 #define RFIC_2020                   6       // 2.4G B/G
-#ifdef RT30xx
 #define RFIC_3021                   7       // 2.4G 1T2R
 #define RFIC_3022                   8       // 2.4G 2T2R
-#endif
 
 // LED Status.
 #define LED_LINK_DOWN               0
diff --git a/drivers/staging/rt2860/sta/assoc.c b/drivers/staging/rt2860/sta/assoc.c
index a0734c65bc2..1a587153c75 100644
--- a/drivers/staging/rt2860/sta/assoc.c
+++ b/drivers/staging/rt2860/sta/assoc.c
@@ -454,11 +454,7 @@ VOID MlmeAssocReqAction(
 				RSNIe = IE_WPA2;
 			}
 
-#ifdef RT30xx
-#ifdef SIOCSIWGENIE
 			if (pAd->StaCfg.WpaSupplicantUP != 1)
-#endif // SIOCSIWGENIE //
-#endif
             RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, BSS0);
 
             // Check for WPA PMK cache list
@@ -485,8 +481,6 @@ VOID MlmeAssocReqAction(
 				}
 			}
 
-#ifdef RT30xx
-#ifdef SIOCSIWGENIE
 			if (pAd->StaCfg.WpaSupplicantUP == 1)
 			{
 				MakeOutgoingFrame(pOutBuffer + FrameLen,    		&tmp,
@@ -494,8 +488,6 @@ VOID MlmeAssocReqAction(
 		                        	END_OF_ARGS);
 			}
 			else
-#endif
-#endif
 			{
 				MakeOutgoingFrame(pOutBuffer + FrameLen,    		&tmp,
 				              		1,                              &RSNIe,
@@ -506,11 +498,7 @@ VOID MlmeAssocReqAction(
 
 			FrameLen += tmp;
 
-#ifdef RT30xx
-#ifdef SIOCSIWGENIE
 			if (pAd->StaCfg.WpaSupplicantUP != 1)
-#endif
-#endif
 			{
 	            // Append Variable IE
 	            NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &RSNIe, 1);
@@ -1503,7 +1491,6 @@ int wext_notify_event_assoc(
     union iwreq_data    wrqu;
     char custom[IW_CUSTOM_MAX] = {0};
 
-#if WIRELESS_EXT > 17
     if (pAd->StaCfg.ReqVarIELen <= IW_CUSTOM_MAX)
     {
         wrqu.data.length = pAd->StaCfg.ReqVarIELen;
@@ -1512,19 +1499,6 @@ int wext_notify_event_assoc(
     }
     else
         DBGPRINT(RT_DEBUG_TRACE, ("pAd->StaCfg.ReqVarIELen > MAX_CUSTOM_LEN\n"));
-#else
-    if (((pAd->StaCfg.ReqVarIELen*2) + 17) <= IW_CUSTOM_MAX)
-    {
-        UCHAR   idx;
-        wrqu.data.length = (pAd->StaCfg.ReqVarIELen*2) + 17;
-        sprintf(custom, "ASSOCINFO(ReqIEs=");
-        for (idx=0; idx<pAd->StaCfg.ReqVarIELen; idx++)
-                sprintf(custom + strlen(custom), "%02x", pAd->StaCfg.ReqVarIEs[idx]);
-        wireless_send_event(pAd->net_dev, IWEVCUSTOM, &wrqu, custom);
-    }
-    else
-        DBGPRINT(RT_DEBUG_TRACE, ("(pAd->StaCfg.ReqVarIELen*2) + 17 > MAX_CUSTOM_LEN\n"));
-#endif
 
 	return 0;
 
diff --git a/drivers/staging/rt2860/sta/connect.c b/drivers/staging/rt2860/sta/connect.c
index ac713518666..7bc75ab971f 100644
--- a/drivers/staging/rt2860/sta/connect.c
+++ b/drivers/staging/rt2860/sta/connect.c
@@ -1171,7 +1171,6 @@ VOID LinkUp(
 		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_ADHOC_ON);
 		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON);
 
-#ifdef RT30xx
 		if ((pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth  == BW_40) &&
 			(pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset == EXTCHA_ABOVE))
 		{
@@ -1183,7 +1182,6 @@ VOID LinkUp(
 		{
 			pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel - 2;
 		}
-#endif
 #ifdef RT2870
 		if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
 			AdhocTurnOnQos(pAd);
@@ -1585,9 +1583,7 @@ VOID LinkUp(
 		pAd->MacTab.Size = 1;	// infra mode always set MACtab size =1.
 		pAd->MacTab.Content[BSSID_WCID].Sst = SST_ASSOC;
 		pAd->MacTab.Content[BSSID_WCID].AuthState = SST_ASSOC;
-#ifdef RT30xx
 		pAd->MacTab.Content[BSSID_WCID].AuthMode = pAd->StaCfg.AuthMode;
-#endif
 		pAd->MacTab.Content[BSSID_WCID].WepStatus = pAd->StaCfg.WepStatus;
         NdisReleaseSpinLock(&pAd->MacTabLock);
 
@@ -1711,15 +1707,10 @@ VOID LinkUp(
 	// Txop can only be modified when RDG is off, WMM is disable and TxBurst is enable
 	//
 	// if 1. Legacy AP WMM on,  or 2. 11n AP, AMPDU disable.  Force turn off burst no matter what bEnableTxBurst is.
-#ifdef RT30xx
-	if (!((pAd->CommonCfg.RxStream == 1)&&(pAd->CommonCfg.TxStream == 1)) &&
+	if (
+		!(pAd->CommonCfg.RxStream == 1 && pAd->CommonCfg.TxStream == 1) &&
 		(((pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED))
 		|| ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) && (pAd->CommonCfg.BACapability.field.Policy == BA_NOTUSE))))
-#endif
-#ifndef RT30xx
-	if (((pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) && (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED)))
-		|| ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) && (pAd->CommonCfg.BACapability.field.Policy == BA_NOTUSE)))
-#endif
 	{
 		RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
 		Data  &= 0xFFFFFF00;
@@ -2101,7 +2092,6 @@ VOID LinkDown(
 		wireless_send_event(pAd->net_dev, SIOCGIWAP, &wrqu, NULL);
 	}
 
-#ifdef RT30xx
 	if (IS_RT3090(pAd))
 	{
 		UINT32				macdata;
@@ -2115,7 +2105,6 @@ VOID LinkDown(
 		macdata &= ~(0x09);	//bit 0, 3
 		RTMP_IO_WRITE32(pAd, 0x1210, macdata);
 	}
-#endif // RT30xx //
 }
 
 /*
diff --git a/drivers/staging/rt2860/sta/rtmp_data.c b/drivers/staging/rt2860/sta/rtmp_data.c
index b41ce230c50..f751ab61c43 100644
--- a/drivers/staging/rt2860/sta/rtmp_data.c
+++ b/drivers/staging/rt2860/sta/rtmp_data.c
@@ -575,21 +575,16 @@ VOID STAHandleRxMgmtFrame(
 	{
 
 		// We should collect RSSI not only U2M data but also my beacon
-#ifdef RT30xx
-		if ((pHeader->FC.SubType == SUBTYPE_BEACON) && (MAC_ADDR_EQUAL(&pAd->CommonCfg.Bssid, &pHeader->Addr2))
-			&& (pAd->RxAnt.EvaluatePeriod == 0))
-#endif
-#ifndef RT30xx
-		if ((pHeader->FC.SubType == SUBTYPE_BEACON) && (MAC_ADDR_EQUAL(&pAd->CommonCfg.Bssid, &pHeader->Addr2)))
-#endif
-		{
+		if (pAd->RxAnt.EvaluatePeriod == 0 &&
+		    pHeader->FC.SubType == SUBTYPE_BEACON &&
+		    MAC_ADDR_EQUAL(&pAd->CommonCfg.Bssid, &pHeader->Addr2)) {
 			Update_Rssi_Sample(pAd, &pAd->StaCfg.RssiSample, pRxWI);
 
 			pAd->StaCfg.LastSNR0 = (UCHAR)(pRxWI->SNR0);
 			pAd->StaCfg.LastSNR1 = (UCHAR)(pRxWI->SNR1);
 		}
 
-#ifdef RT30xx
+#ifdef RT2870
 		// collect rssi information for antenna diversity
 		if (pAd->NicConfig2.field.AntDiversity)
 		{
@@ -599,7 +594,7 @@ VOID STAHandleRxMgmtFrame(
 					pAd->StaCfg.NumOfAvgRssiSample ++;
 			}
 		}
-#endif // RT30xx //
+#endif
 
 		// First check the size, it MUST not exceed the mlme queue size
 		if (pRxWI->MPDUtotalByteCount > MGMT_DMA_BUFFER_SIZE)
diff --git a/drivers/staging/rt2860/sta/sync.c b/drivers/staging/rt2860/sta/sync.c
index 87b5e49cec5..a6e4362fc5c 100644
--- a/drivers/staging/rt2860/sta/sync.c
+++ b/drivers/staging/rt2860/sta/sync.c
@@ -1116,10 +1116,8 @@ VOID PeerBeacon(
 			// Add the safeguard against the mismatch of adhoc wep status
 			if (pAd->StaCfg.WepStatus != pAd->ScanTab.BssEntry[Bssidx].WepStatus)
 			{
-#ifdef RT30xx
 				DBGPRINT(RT_DEBUG_TRACE, ("SYNC - Not matched wep status %d %d\n", pAd->StaCfg.WepStatus, pAd->ScanTab.BssEntry[Bssidx].WepStatus));
 				DBGPRINT(RT_DEBUG_TRACE, ("bssid=%s\n", pAd->ScanTab.BssEntry[Bssidx].Bssid));
-#endif
 				return;
 			}
 
diff --git a/drivers/staging/rt2860/sta/wpa.c b/drivers/staging/rt2860/sta/wpa.c
index 58274364d78..8c34e39f386 100644
--- a/drivers/staging/rt2860/sta/wpa.c
+++ b/drivers/staging/rt2860/sta/wpa.c
@@ -1384,12 +1384,10 @@ VOID	WpaGroupMsg1Action(
 			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_TKIP;
 		else if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)
 			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_AES;
-#ifndef RT30xx
 		else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP40Enabled)
 			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_WEP64;
 		else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP104Enabled)
 			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_WEP128;
-#endif
 
     	//hex_dump("Group Key :", pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].Key, LEN_TKIP_EK);
 	}
@@ -1766,12 +1764,7 @@ BOOLEAN ParseKeyData(
 	// Get GTK length - refer to IEEE 802.11i-2004 p.82
 	GTKLEN = pKDE->Len -6;
 
-#ifdef RT30xx
 	if (GTKLEN < LEN_AES_KEY)
-#endif
-#ifndef RT30xx
-	if (GTKLEN < MIN_LEN_OF_GTK)
-#endif
 	{
 		DBGPRINT(RT_DEBUG_ERROR, ("ERROR: GTK Key length is too short (%d) \n", GTKLEN));
         return FALSE;
@@ -1797,12 +1790,10 @@ BOOLEAN ParseKeyData(
 		pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_TKIP;
 	else if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)
 		pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_AES;
-#ifndef RT30xx
 	else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP40Enabled)
 		pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_WEP64;
 	else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP104Enabled)
 		pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_WEP128;
-#endif
 
 	return TRUE;
 
diff --git a/drivers/staging/rt2860/sta_ioctl.c b/drivers/staging/rt2860/sta_ioctl.c
index eb0109ad2fc..c0e04251e12 100644
--- a/drivers/staging/rt2860/sta_ioctl.c
+++ b/drivers/staging/rt2860/sta_ioctl.c
@@ -87,29 +87,8 @@ struct iw_priv_args privtab[] = {
 	  0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "radio_on" },
 	{ SHOW_CFG_VALUE,
 	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "show" },
-#if !defined(RT2860) && !defined(RT30xx)
-	{ SHOW_ADHOC_ENTRY_INFO,
-	  0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "adhocEntry" },
-#endif
 /* --- sub-ioctls relations --- */
 
-#ifdef DBG
-{ RTPRIV_IOCTL_BBP,
-  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
-  "bbp"},
-{ RTPRIV_IOCTL_MAC,
-  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | 1024,
-  "mac"},
-#ifdef RT30xx
-{ RTPRIV_IOCTL_RF,
-  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
-  "rf"},
-#endif // RT30xx //
-{ RTPRIV_IOCTL_E2P,
-  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | 1024,
-  "e2p"},
-#endif  /* DBG */
-
 { RTPRIV_IOCTL_STATISTICS,
   0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
   "stat"},
@@ -173,29 +152,6 @@ INT Set_Wpa_Support(
     IN	PRTMP_ADAPTER	pAd,
 	IN	PUCHAR			arg);
 
-#ifdef DBG
-#if !defined(RT2860) && !defined(RT30xx)
-VOID RTMPIoctlBBP(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	struct iwreq	*wrq);
-#endif
-
-VOID RTMPIoctlMAC(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	struct iwreq	*wrq);
-
-VOID RTMPIoctlE2PROM(
-    IN  PRTMP_ADAPTER   pAdapter,
-    IN  struct iwreq    *wrq);
-
-#ifdef RT30xx
-VOID RTMPIoctlRF(
-    IN  PRTMP_ADAPTER   pAdapter,
-    IN  struct iwreq    *wrq);
-#endif // RT30xx //
-#endif // DBG //
-
-
 NDIS_STATUS RTMPWPANoneAddKeyProc(
     IN  PRTMP_ADAPTER   pAd,
     IN	PVOID			pBuf);
@@ -216,12 +172,6 @@ INT Set_ShortRetryLimit_Proc(
 	IN	PRTMP_ADAPTER	pAdapter,
 	IN	PUCHAR			arg);
 
-#if !defined(RT2860) && !defined(RT30xx)
-INT	Show_Adhoc_MacTable_Proc(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PCHAR			extra);
-#endif
-
 static struct {
 	CHAR *name;
 	INT (*set_proc)(PRTMP_ADAPTER pAdapter, PUCHAR arg);
@@ -279,13 +229,11 @@ static struct {
     {"ForceGF",		        		Set_ForceGF_Proc},
 	{"LongRetry",	        		Set_LongRetryLimit_Proc},
 	{"ShortRetry",	        		Set_ShortRetryLimit_Proc},
-//2008/09/11:KH add to support efuse<--
-#ifdef RT30xx
+#ifdef RT2870
 	{"efuseFreeNumber",				set_eFuseGetFreeBlockCount_Proc},
 	{"efuseDump",					set_eFusedump_Proc},
 	{"efuseLoadFromBin",				set_eFuseLoadFromBin_Proc},
-#endif // RT30xx //
-//2008/09/11:KH add to support efuse-->
+#endif
 	{NULL,}
 };
 
@@ -531,12 +479,7 @@ rt_ioctl_giwname(struct net_device *dev,
 		   char *name, char *extra)
 {
 //	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#ifdef RT2860
-    strncpy(name, "RT2860 Wireless", IFNAMSIZ);
-#endif
-#ifdef RT2870
-	strncpy(name, "RT2870 Wireless", IFNAMSIZ);
-#endif // RT2870 //
+	strncpy(name, RT28xx_CHIP_NAME " Wireless", IFNAMSIZ);
 	return 0;
 }
 
@@ -577,38 +520,10 @@ int rt_ioctl_giwfreq(struct net_device *dev,
 		   struct iw_request_info *info,
 		   struct iw_freq *freq, char *extra)
 {
-    VIRTUAL_ADAPTER *pVirtualAd = NULL;
-#ifndef RT30xx
-	PRTMP_ADAPTER pAdapter = NULL;
-#endif
-#ifdef RT30xx
-	PRTMP_ADAPTER pAdapter;
-#endif
-	UCHAR ch;
+	PRTMP_ADAPTER pAdapter = dev->ml_priv;
+	UCHAR ch = pAdapter->CommonCfg.Channel;
 	ULONG	m;
 
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-#ifndef RT30xx
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-#endif
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-
-		ch = pAdapter->CommonCfg.Channel;
-
 	DBGPRINT(RT_DEBUG_TRACE,("==>rt_ioctl_giwfreq  %d\n", ch));
 
     MAP_CHANNEL_ID_TO_KHZ(ch, m);
@@ -656,31 +571,7 @@ int rt_ioctl_giwmode(struct net_device *dev,
 		   struct iw_request_info *info,
 		   __u32 *mode, char *extra)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 
 	if (ADHOC_ON(pAdapter))
 		*mode = IW_MODE_ADHOC;
@@ -724,37 +615,11 @@ int rt_ioctl_giwrange(struct net_device *dev,
 		   struct iw_request_info *info,
 		   struct iw_point *data, char *extra)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 	struct iw_range *range = (struct iw_range *) extra;
 	u16 val;
 	int i;
 
-#ifndef RT30xx
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-
 	DBGPRINT(RT_DEBUG_TRACE ,("===>rt_ioctl_giwrange\n"));
 	data->length = sizeof(struct iw_range);
 	memset(range, 0, sizeof(struct iw_range));
@@ -820,11 +685,9 @@ int rt_ioctl_giwrange(struct net_device *dev,
 	range->min_frag = 256;
 	range->max_frag = 2346;
 
-#if WIRELESS_EXT > 17
 	/* IW_ENC_CAPA_* bit field */
 	range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
 					IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
-#endif
 
 	return 0;
 }
@@ -873,31 +736,7 @@ int rt_ioctl_giwap(struct net_device *dev,
 		      struct iw_request_info *info,
 		      struct sockaddr *ap_addr, char *extra)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 
 	if (INFRA_ON(pAdapter) || ADHOC_ON(pAdapter))
 	{
@@ -994,7 +833,6 @@ int rt_ioctl_iwaplist(struct net_device *dev,
 	return 0;
 }
 
-#ifdef SIOCGIWSCAN
 int rt_ioctl_siwscan(struct net_device *dev,
 			struct iw_request_info *info,
 			struct iw_point *data, char *extra)
@@ -1091,9 +929,6 @@ int rt_ioctl_giwscan(struct net_device *dev,
 	char *current_ev = extra, *previous_ev = extra;
 	char *end_buf;
 	char *current_val, custom[MAX_CUSTOM_LEN] = {0};
-#ifndef IWEVGENIE
-	char idx;
-#endif // IWEVGENIE //
 	struct iw_event iwe;
 
 	if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
@@ -1115,25 +950,15 @@ int rt_ioctl_giwscan(struct net_device *dev,
 		return 0;
 	}
 
-#if WIRELESS_EXT >= 17
     if (data->length > 0)
         end_buf = extra + data->length;
     else
         end_buf = extra + IW_SCAN_MAX_DATA;
-#else
-    end_buf = extra + IW_SCAN_MAX_DATA;
-#endif
 
 	for (i = 0; i < pAdapter->ScanTab.BssNr; i++)
 	{
 		if (current_ev >= end_buf)
-        {
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
-        }
+			return -E2BIG;
 
 		//MAC address
 		//================================
@@ -1144,13 +969,8 @@ int rt_ioctl_giwscan(struct net_device *dev,
 
         previous_ev = current_ev;
 		current_ev = iwe_stream_add_event(info, current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
-#ifdef RT30xx
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
 		/*
 		Protocol:
@@ -1224,13 +1044,8 @@ int rt_ioctl_giwscan(struct net_device *dev,
 
 		previous_ev = current_ev;
 		current_ev	 = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_ADDR_LEN);
-#endif /* RT30xx */
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
 		//ESSID
 		//================================
@@ -1242,11 +1057,7 @@ int rt_ioctl_giwscan(struct net_device *dev,
         previous_ev = current_ev;
 		current_ev = iwe_stream_add_point(info, current_ev,end_buf, &iwe, pAdapter->ScanTab.BssEntry[i].Ssid);
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
 		//Network Type
 		//================================
@@ -1269,11 +1080,7 @@ int rt_ioctl_giwscan(struct net_device *dev,
         previous_ev = current_ev;
 		current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,  IW_EV_UINT_LEN);
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
 		//Channel and Frequency
 		//================================
@@ -1289,11 +1096,7 @@ int rt_ioctl_giwscan(struct net_device *dev,
 		previous_ev = current_ev;
 		current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
         //Add quality statistics
         //================================
@@ -1304,11 +1107,7 @@ int rt_ioctl_giwscan(struct net_device *dev,
         set_quality(pAdapter, &iwe.u.qual, pAdapter->ScanTab.BssEntry[i].Rssi);
     	current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
 		//Encyption key
 		//================================
@@ -1322,11 +1121,7 @@ int rt_ioctl_giwscan(struct net_device *dev,
         previous_ev = current_ev;
         current_ev = iwe_stream_add_point(info, current_ev, end_buf,&iwe, (char *)pAdapter->SharedKey[BSS0][(iwe.u.data.flags & IW_ENCODE_INDEX)-1].Key);
         if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-            return -E2BIG;
-#else
-			break;
-#endif
+		return -E2BIG;
 
 		//Bit Rate
 		//================================
@@ -1355,14 +1150,9 @@ int rt_ioctl_giwscan(struct net_device *dev,
         	if((current_val-current_ev)>IW_EV_LCP_LEN)
             	current_ev = current_val;
         	else
-#if WIRELESS_EXT >= 17
-                return -E2BIG;
-#else
-			    break;
-#endif
+			return -E2BIG;
         }
 
-#ifdef IWEVGENIE
 		//WPA IE
 		if (pAdapter->ScanTab.BssEntry[i].WpaIE.IELen > 0)
 		{
@@ -1374,11 +1164,7 @@ int rt_ioctl_giwscan(struct net_device *dev,
 			iwe.u.data.length = pAdapter->ScanTab.BssEntry[i].WpaIE.IELen;
 			current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, custom);
 			if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-                return -E2BIG;
-#else
-			    break;
-#endif
+				return -E2BIG;
 		}
 
 		//WPA2 IE
@@ -1392,54 +1178,8 @@ int rt_ioctl_giwscan(struct net_device *dev,
 			iwe.u.data.length = pAdapter->ScanTab.BssEntry[i].RsnIE.IELen;
 			current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, custom);
 			if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-                return -E2BIG;
-#else
-			    break;
-#endif
-        }
-#else
-        //WPA IE
-		//================================
-        if (pAdapter->ScanTab.BssEntry[i].WpaIE.IELen > 0)
-        {
-    		NdisZeroMemory(&iwe, sizeof(iwe));
-			memset(&custom[0], 0, MAX_CUSTOM_LEN);
-    		iwe.cmd = IWEVCUSTOM;
-            iwe.u.data.length = (pAdapter->ScanTab.BssEntry[i].WpaIE.IELen * 2) + 7;
-            NdisMoveMemory(custom, "wpa_ie=", 7);
-            for (idx = 0; idx < pAdapter->ScanTab.BssEntry[i].WpaIE.IELen; idx++)
-                sprintf(custom + strlen(custom), "%02x", pAdapter->ScanTab.BssEntry[i].WpaIE.IE[idx]);
-            previous_ev = current_ev;
-    		current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,  custom);
-            if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-                return -E2BIG;
-#else
-			    break;
-#endif
-        }
-
-        //WPA2 IE
-        if (pAdapter->ScanTab.BssEntry[i].RsnIE.IELen > 0)
-        {
-    		NdisZeroMemory(&iwe, sizeof(iwe));
-			memset(&custom[0], 0, MAX_CUSTOM_LEN);
-    		iwe.cmd = IWEVCUSTOM;
-            iwe.u.data.length = (pAdapter->ScanTab.BssEntry[i].RsnIE.IELen * 2) + 7;
-            NdisMoveMemory(custom, "rsn_ie=", 7);
-			for (idx = 0; idx < pAdapter->ScanTab.BssEntry[i].RsnIE.IELen; idx++)
-                sprintf(custom + strlen(custom), "%02x", pAdapter->ScanTab.BssEntry[i].RsnIE.IE[idx]);
-            previous_ev = current_ev;
-    		current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,  custom);
-            if (current_ev == previous_ev)
-#if WIRELESS_EXT >= 17
-                return -E2BIG;
-#else
-			    break;
-#endif
+				return -E2BIG;
         }
-#endif // IWEVGENIE //
 	}
 
 	data->length = current_ev - extra;
@@ -1447,7 +1187,6 @@ int rt_ioctl_giwscan(struct net_device *dev,
 	DBGPRINT(RT_DEBUG_ERROR ,("===>rt_ioctl_giwscan. %d(%d) BSS returned, data->length = %d\n",i , pAdapter->ScanTab.BssNr, data->length));
 	return 0;
 }
-#endif
 
 int rt_ioctl_siwessid(struct net_device *dev,
 			 struct iw_request_info *info,
@@ -1494,31 +1233,7 @@ int rt_ioctl_giwessid(struct net_device *dev,
 			 struct iw_request_info *info,
 			 struct iw_point *data, char *essid)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 
 	data->flags = 1;
     if (MONITOR_ON(pAdapter))
@@ -1578,31 +1293,7 @@ int rt_ioctl_giwnickn(struct net_device *dev,
 			 struct iw_request_info *info,
 			 struct iw_point *data, char *nickname)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 
 	if (data->length > strlen(pAdapter->nickname) + 1)
 		data->length = strlen(pAdapter->nickname) + 1;
@@ -1646,31 +1337,7 @@ int rt_ioctl_giwrts(struct net_device *dev,
 		       struct iw_request_info *info,
 		       struct iw_param *rts, char *extra)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 
 	//check if the interface is down
     	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
@@ -1702,8 +1369,8 @@ int rt_ioctl_siwfrag(struct net_device *dev,
 
 	if (frag->disabled)
 		val = MAX_FRAG_THRESHOLD;
-	else if (frag->value >= MIN_FRAG_THRESHOLD || frag->value <= MAX_FRAG_THRESHOLD)
-        val = __cpu_to_le16(frag->value & ~0x1); /* even numbers only */
+	else if (frag->value >= MIN_FRAG_THRESHOLD && frag->value <= MAX_FRAG_THRESHOLD)
+		val = __cpu_to_le16(frag->value & ~0x1); /* even numbers only */
 	else if (frag->value == 0)
 	    val = MAX_FRAG_THRESHOLD;
 	else
@@ -1717,31 +1384,7 @@ int rt_ioctl_giwfrag(struct net_device *dev,
 			struct iw_request_info *info,
 			struct iw_param *frag, char *extra)
 {
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 
 	//check if the interface is down
     	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
@@ -1781,15 +1424,8 @@ int rt_ioctl_siwencode(struct net_device *dev,
         pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
         pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
         goto done;
-	}
-#ifndef RT30xx
-	else if ((erq->length == 0) &&
-             (erq->flags & IW_ENCODE_RESTRICTED || erq->flags & IW_ENCODE_OPEN))
-#endif
-#ifdef RT30xx
-	else if (erq->flags & IW_ENCODE_RESTRICTED || erq->flags & IW_ENCODE_OPEN)
-#endif
-	{
+	} else if (
+		 (erq->flags & IW_ENCODE_RESTRICTED || erq->flags & IW_ENCODE_OPEN)) {
 		STA_PORT_SECURED(pAdapter);
 		pAdapter->StaCfg.PairCipher = Ndis802_11WEPEnabled;
 		pAdapter->StaCfg.GroupCipher = Ndis802_11WEPEnabled;
@@ -1799,9 +1435,6 @@ int rt_ioctl_siwencode(struct net_device *dev,
 			pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeShared;
     	else
 			pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
-#ifndef RT30xx
-        goto done;
-#endif
 	}
 
     if (erq->length > 0)
@@ -1820,12 +1453,8 @@ int rt_ioctl_siwencode(struct net_device *dev,
             //Using default key
 			keyIdx = pAdapter->StaCfg.DefaultKeyId;
         }
-#ifdef RT30xx
 		else
-		{
 			pAdapter->StaCfg.DefaultKeyId=keyIdx;
-		}
-#endif
 
         NdisZeroMemory(pAdapter->SharedKey[BSS0][keyIdx].Key,  16);
 
@@ -1877,32 +1506,8 @@ rt_ioctl_giwencode(struct net_device *dev,
 			  struct iw_request_info *info,
 			  struct iw_point *erq, char *key)
 {
-#ifdef RT30xx
 	PRTMP_ADAPTER pAdapter = dev->ml_priv;
-#endif
 	int kid;
-#ifndef RT30xx
-	PRTMP_ADAPTER 	pAdapter = NULL;
-	VIRTUAL_ADAPTER *pVirtualAd = NULL;
-
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		if (pVirtualAd && pVirtualAd->RtmpDev)
-			pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-#endif
 
 	//check if the interface is down
 	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
@@ -1959,31 +1564,12 @@ static int
 rt_ioctl_setparam(struct net_device *dev, struct iw_request_info *info,
 			 void *w, char *extra)
 {
-    VIRTUAL_ADAPTER	*pVirtualAd = NULL;
-	PRTMP_ADAPTER pAdapter;
-	POS_COOKIE pObj;
+	PRTMP_ADAPTER pAdapter = dev->ml_priv;
+	POS_COOKIE pObj = (POS_COOKIE)pAdapter->OS_Cookie;
 	char *this_char = extra;
 	char *value;
 	int  Status=0;
 
-	if (dev->priv_flags == INT_MAIN)
-	{
-		pAdapter = dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		pAdapter = pVirtualAd->RtmpDev->ml_priv;
-	}
-	pObj = (POS_COOKIE) pAdapter->OS_Cookie;
-
-	if (pAdapter == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-
 	{
 		pObj->ioctl_if_type = INT_MAIN;
         pObj->ioctl_if = MAIN_MBSSID;
@@ -2127,27 +1713,10 @@ rt_private_show(struct net_device *dev, struct iw_request_info *info,
 		struct iw_point *wrq, char *extra)
 {
     INT				Status = 0;
-    VIRTUAL_ADAPTER	*pVirtualAd = NULL;
-    PRTMP_ADAPTER   pAd;
-	POS_COOKIE		pObj;
+    PRTMP_ADAPTER pAd = dev->ml_priv;
+    POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
     u32             subcmd = wrq->flags;
 
-	if (dev->priv_flags == INT_MAIN)
-		pAd = dev->ml_priv;
-	else
-	{
-		pVirtualAd = dev->ml_priv;
-		pAd = pVirtualAd->RtmpDev->ml_priv;
-	}
-	pObj = (POS_COOKIE) pAd->OS_Cookie;
-
-	if (pAd == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
-
     if (extra == NULL)
     {
         wrq->length = 0;
@@ -2265,12 +1834,6 @@ rt_private_show(struct net_device *dev, struct iw_request_info *info,
 					wrq->length = strlen(extra) + 1; // 1: size of '\0'
 			}
 			break;
-#if !defined(RT2860) && !defined(RT30xx)
-		case SHOW_ADHOC_ENTRY_INFO:
-			Show_Adhoc_MacTable_Proc(pAd, extra);
-			wrq->length = strlen(extra) + 1; // 1: size of '\0'
-			break;
-#endif
         default:
             DBGPRINT(RT_DEBUG_TRACE, ("%s - unknow subcmd = %d\n", __func__, subcmd));
             break;
@@ -2279,7 +1842,6 @@ rt_private_show(struct net_device *dev, struct iw_request_info *info,
     return Status;
 }
 
-#ifdef SIOCSIWMLME
 int rt_ioctl_siwmlme(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu,
@@ -2335,9 +1897,7 @@ int rt_ioctl_siwmlme(struct net_device *dev,
 
 	return 0;
 }
-#endif // SIOCSIWMLME //
 
-#if WIRELESS_EXT > 17
 int rt_ioctl_siwauth(struct net_device *dev,
 			  struct iw_request_info *info,
 			  union iwreq_data *wrqu, char *extra)
@@ -2626,7 +2186,6 @@ int rt_ioctl_siwencodeext(struct net_device *dev,
 
                 NdisZeroMemory(pAdapter->SharedKey[BSS0][keyIdx].Key,  16);
 			    NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].Key, ext->key, ext->key_len);
-#ifndef RT30xx
 				if (pAdapter->StaCfg.GroupCipher == Ndis802_11GroupWEP40Enabled ||
 					pAdapter->StaCfg.GroupCipher == Ndis802_11GroupWEP104Enabled)
 				{
@@ -2641,7 +2200,6 @@ int rt_ioctl_siwencodeext(struct net_device *dev,
     				// Indicate Connected for GUI
     				pAdapter->IndicateMediaState = NdisMediaStateConnected;
 				}
-#endif
     			break;
             case IW_ENCODE_ALG_TKIP:
                 DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_ENCODE_ALG_TKIP - keyIdx = %d, ext->key_len = %d\n", __func__, keyIdx, ext->key_len));
@@ -2773,7 +2331,6 @@ rt_ioctl_giwencodeext(struct net_device *dev,
 	return 0;
 }
 
-#ifdef SIOCSIWGENIE
 int rt_ioctl_siwgenie(struct net_device *dev,
 			  struct iw_request_info *info,
 			  union iwreq_data *wrqu, char *extra)
@@ -2797,7 +2354,6 @@ int rt_ioctl_siwgenie(struct net_device *dev,
 
 	return 0;
 }
-#endif // SIOCSIWGENIE //
 
 int rt_ioctl_giwgenie(struct net_device *dev,
 			       struct iw_request_info *info,
@@ -2812,7 +2368,6 @@ int rt_ioctl_giwgenie(struct net_device *dev,
 		return 0;
 	}
 
-#ifdef SIOCSIWGENIE
 	if (pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE)
 	{
 	if (wrqu->data.length < pAd->StaCfg.RSNIE_Len)
@@ -2822,7 +2377,6 @@ int rt_ioctl_giwgenie(struct net_device *dev,
 	memcpy(extra, &pAd->StaCfg.RSN_IE[0], pAd->StaCfg.RSNIE_Len);
 	}
 	else
-#endif // SIOCSIWGENIE //
 	{
 		UCHAR RSNIe = IE_WPA;
 
@@ -2916,139 +2470,6 @@ int rt_ioctl_siwpmksa(struct net_device *dev,
 
 	return 0;
 }
-#endif // #if WIRELESS_EXT > 17
-
-#ifdef DBG
-static int
-rt_private_ioctl_bbp(struct net_device *dev, struct iw_request_info *info,
-		struct iw_point *wrq, char *extra)
-			{
-	CHAR				*this_char;
-	CHAR				*value = NULL;
-	UCHAR				regBBP = 0;
-	UINT32				bbpId;
-	UINT32				bbpValue;
-	BOOLEAN				bIsPrintAllBBP = FALSE;
-	INT					Status = 0;
-    PRTMP_ADAPTER       pAdapter = dev->ml_priv;
-
-
-	memset(extra, 0x00, IW_PRIV_SIZE_MASK);
-
-	if (wrq->length > 1) //No parameters.
-				{
-		sprintf(extra, "\n");
-
-		//Parsing Read or Write
-		this_char = wrq->pointer;
-		DBGPRINT(RT_DEBUG_TRACE, ("this_char=%s\n", this_char));
-		if (!*this_char)
-			goto next;
-
-		if ((value = rtstrchr(this_char, '=')) != NULL)
-			*value++ = 0;
-
-		if (!value || !*value)
-		{ //Read
-			DBGPRINT(RT_DEBUG_TRACE, ("this_char=%s, value=%s\n", this_char, value));
-			if (sscanf(this_char, "%d", &(bbpId)) == 1)
-			{
-#ifndef RT30xx
-				if (bbpId <= 136)
-#endif // RT30xx //
-#ifdef RT30xx
-				if (bbpId <= 138)  // edit by johnli, RF power sequence setup, add BBP R138 for ADC dynamic on/off control
-#endif // RT30xx //
-				{
-					{
-					RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
-					}
-					sprintf(extra+strlen(extra), "R%02d[0x%02X]:%02X\n", bbpId, bbpId*2, regBBP);
-                    wrq->length = strlen(extra) + 1; // 1: size of '\0'
-					DBGPRINT(RT_DEBUG_TRACE, ("msg=%s\n", extra));
-				}
-				else
-				{//Invalid parametes, so default printk all bbp
-					bIsPrintAllBBP = TRUE;
-					goto next;
-				}
-			}
-			else
-			{ //Invalid parametes, so default printk all bbp
-				bIsPrintAllBBP = TRUE;
-				goto next;
-			}
-		}
-		else
-		{ //Write
-			if ((sscanf(this_char, "%d", &(bbpId)) == 1) && (sscanf(value, "%x", &(bbpValue)) == 1))
-			{
-#ifndef RT30xx
-				if (bbpId <= 136)
-#endif // RT30xx //
-#ifdef RT30xx
-				if (bbpId <= 138)  // edit by johnli, RF power sequence setup, add BBP R138 for ADC dynamic on/off control
-#endif // RT30xx //
-				{
-					{
-					    RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, bbpId, bbpValue);
-    					//Read it back for showing
-    					RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
-			}
-					sprintf(extra+strlen(extra), "R%02d[0x%02X]:%02X\n", bbpId, bbpId*2, regBBP);
-                    wrq->length = strlen(extra) + 1; // 1: size of '\0'
-					DBGPRINT(RT_DEBUG_TRACE, ("msg=%s\n", extra));
-				}
-				else
-				{//Invalid parametes, so default printk all bbp
-					bIsPrintAllBBP = TRUE;
-					goto next;
-				}
-			}
-			else
-			{ //Invalid parametes, so default printk all bbp
-				bIsPrintAllBBP = TRUE;
-				goto next;
-			}
-		}
-		}
-	else
-		bIsPrintAllBBP = TRUE;
-
-next:
-	if (bIsPrintAllBBP)
-	{
-		memset(extra, 0x00, IW_PRIV_SIZE_MASK);
-		sprintf(extra, "\n");
-#ifndef RT30xx
-		for (bbpId = 0; bbpId <= 136; bbpId++)
-#endif // RT30xx //
-#ifdef RT30xx
-		for (bbpId = 0; bbpId <= 138; bbpId++)  // edit by johnli, RF power sequence setup, add BBP R138 for ADC dynamic on/off control
-#endif // RT30xx //
-		{
-		    if (strlen(extra) >= (IW_PRIV_SIZE_MASK - 10))
-                break;
-			RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
-#ifndef RT30xx
-			sprintf(extra+strlen(extra), "R%02d[0x%02X]:%02X    ", bbpId, bbpId*2, regBBP);
-			if (bbpId%5 == 4)
-				sprintf(extra+strlen(extra), "\n");
-#endif
-#ifdef RT30xx
-			sprintf(extra+strlen(extra), "%03d = %02X\n", bbpId, regBBP);  // edit by johnli, change display format
-#endif
-		}
-
-        wrq->length = strlen(extra) + 1; // 1: size of '\0'
-        DBGPRINT(RT_DEBUG_TRACE, ("wrq->length = %d\n", wrq->length));
-	}
-
-	DBGPRINT(RT_DEBUG_TRACE, ("<==rt_private_ioctl_bbp\n\n"));
-
-    return Status;
-}
-#endif // DBG //
 
 int rt_ioctl_siwrate(struct net_device *dev,
 			struct iw_request_info *info,
@@ -3184,19 +2605,10 @@ static const iw_handler rt_handler[] =
 	(iw_handler) NULL,				        /* SIOCGIWTHRSPY */
 	(iw_handler) rt_ioctl_siwap,            /* SIOCSIWAP     */
 	(iw_handler) rt_ioctl_giwap,		    /* SIOCGIWAP     */
-#ifdef SIOCSIWMLME
 	(iw_handler) rt_ioctl_siwmlme,	        /* SIOCSIWMLME   */
-#else
-	(iw_handler) NULL,				        /* SIOCSIWMLME */
-#endif // SIOCSIWMLME //
 	(iw_handler) rt_ioctl_iwaplist,		    /* SIOCGIWAPLIST */
-#ifdef SIOCGIWSCAN
 	(iw_handler) rt_ioctl_siwscan,		    /* SIOCSIWSCAN   */
 	(iw_handler) rt_ioctl_giwscan,		    /* SIOCGIWSCAN   */
-#else
-	(iw_handler) NULL,				        /* SIOCSIWSCAN   */
-	(iw_handler) NULL,				        /* SIOCGIWSCAN   */
-#endif /* SIOCGIWSCAN */
 	(iw_handler) rt_ioctl_siwessid,		    /* SIOCSIWESSID  */
 	(iw_handler) rt_ioctl_giwessid,		    /* SIOCGIWESSID  */
 	(iw_handler) rt_ioctl_siwnickn,		    /* SIOCSIWNICKN  */
@@ -3219,7 +2631,6 @@ static const iw_handler rt_handler[] =
 	(iw_handler) NULL,		                /* SIOCGIWPOWER  */
 	(iw_handler) NULL,						/* -- hole -- */
 	(iw_handler) NULL,						/* -- hole -- */
-#if WIRELESS_EXT > 17
     (iw_handler) rt_ioctl_siwgenie,         /* SIOCSIWGENIE  */
 	(iw_handler) rt_ioctl_giwgenie,         /* SIOCGIWGENIE  */
 	(iw_handler) rt_ioctl_siwauth,		    /* SIOCSIWAUTH   */
@@ -3227,18 +2638,13 @@ static const iw_handler rt_handler[] =
 	(iw_handler) rt_ioctl_siwencodeext,	    /* SIOCSIWENCODEEXT */
 	(iw_handler) rt_ioctl_giwencodeext,		/* SIOCGIWENCODEEXT */
 	(iw_handler) rt_ioctl_siwpmksa,         /* SIOCSIWPMKSA  */
-#endif
 };
 
 static const iw_handler rt_priv_handlers[] = {
 	(iw_handler) NULL, /* + 0x00 */
 	(iw_handler) NULL, /* + 0x01 */
 	(iw_handler) rt_ioctl_setparam, /* + 0x02 */
-#ifdef DBG
-	(iw_handler) rt_private_ioctl_bbp, /* + 0x03 */
-#else
 	(iw_handler) NULL, /* + 0x03 */
-#endif
 	(iw_handler) NULL, /* + 0x04 */
 	(iw_handler) NULL, /* + 0x05 */
 	(iw_handler) NULL, /* + 0x06 */
@@ -3274,1888 +2680,16 @@ const struct iw_handler_def rt28xx_iw_handler_def =
 #endif
 };
 
-INT RTMPSetInformation(
-    IN  PRTMP_ADAPTER pAdapter,
-    IN  OUT struct ifreq    *rq,
-    IN  INT                 cmd)
-{
-    struct iwreq                        *wrq = (struct iwreq *) rq;
-    NDIS_802_11_SSID                    Ssid;
-    NDIS_802_11_MAC_ADDRESS             Bssid;
-    RT_802_11_PHY_MODE                  PhyMode;
-    RT_802_11_STA_CONFIG                StaConfig;
-    NDIS_802_11_RATES                   aryRates;
-    RT_802_11_PREAMBLE                  Preamble;
-    NDIS_802_11_WEP_STATUS              WepStatus;
-    NDIS_802_11_AUTHENTICATION_MODE     AuthMode = Ndis802_11AuthModeMax;
-    NDIS_802_11_NETWORK_INFRASTRUCTURE  BssType;
-    NDIS_802_11_RTS_THRESHOLD           RtsThresh;
-    NDIS_802_11_FRAGMENTATION_THRESHOLD FragThresh;
-    NDIS_802_11_POWER_MODE              PowerMode;
-    PNDIS_802_11_KEY                    pKey = NULL;
-    PNDIS_802_11_WEP			        pWepKey =NULL;
-    PNDIS_802_11_REMOVE_KEY             pRemoveKey = NULL;
-    NDIS_802_11_CONFIGURATION           Config, *pConfig = NULL;
-    NDIS_802_11_NETWORK_TYPE            NetType;
-    ULONG                               Now;
-    UINT                                KeyIdx = 0;
-    INT                                 Status = NDIS_STATUS_SUCCESS, MaxPhyMode = PHY_11G;
-    ULONG                               PowerTemp;
-    BOOLEAN                             RadioState;
-    BOOLEAN                             StateMachineTouched = FALSE;
-	OID_SET_HT_PHYMODE					HT_PhyMode;	//11n ,kathy
-    PNDIS_802_11_PMKID                  pPmkId = NULL;
-    BOOLEAN				                IEEE8021xState = FALSE;
-    BOOLEAN				                IEEE8021x_required_keys = FALSE;
-    UCHAR                               wpa_supplicant_enable = 0;
-
-	MaxPhyMode = PHY_11N_5G;
-
-	DBGPRINT(RT_DEBUG_TRACE, ("-->RTMPSetInformation(),	0x%08x\n", cmd&0x7FFF));
-    switch(cmd & 0x7FFF) {
-        case RT_OID_802_11_COUNTRY_REGION:
-            if (wrq->u.data.length < sizeof(UCHAR))
-                Status = -EINVAL;
-			// Only avaliable when EEPROM not programming
-            else if (!(pAdapter->CommonCfg.CountryRegion & 0x80) && !(pAdapter->CommonCfg.CountryRegionForABand & 0x80))
-            {
-                ULONG   Country;
-                UCHAR	TmpPhy;
-
-				Status = copy_from_user(&Country, wrq->u.data.pointer, wrq->u.data.length);
-				pAdapter->CommonCfg.CountryRegion = (UCHAR)(Country & 0x000000FF);
-				pAdapter->CommonCfg.CountryRegionForABand = (UCHAR)((Country >> 8) & 0x000000FF);
-                TmpPhy = pAdapter->CommonCfg.PhyMode;
-				pAdapter->CommonCfg.PhyMode = 0xff;
-				// Build all corresponding channel information
-				RTMPSetPhyMode(pAdapter, TmpPhy);
-				SetCommonHT(pAdapter);
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_COUNTRY_REGION (A:%d  B/G:%d)\n", pAdapter->CommonCfg.CountryRegionForABand,
-				    pAdapter->CommonCfg.CountryRegion));
-            }
-            break;
-        case OID_802_11_BSSID_LIST_SCAN:
-            Now = jiffies;
-			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_BSSID_LIST_SCAN, TxCnt = %d \n", pAdapter->RalinkCounters.LastOneSecTotalTxCount));
-
-            if (MONITOR_ON(pAdapter))
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("!!! Driver is in Monitor Mode now !!!\n"));
-                break;
-            }
-
-			//Benson add 20080527, when radio off, sta don't need to scan
-			if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_RADIO_OFF))
-				break;
-
-			if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
-			{
-                DBGPRINT(RT_DEBUG_TRACE, ("!!! Driver is scanning now !!!\n"));
-				pAdapter->StaCfg.bScanReqIsFromWebUI = TRUE;
-				Status = NDIS_STATUS_SUCCESS;
-                break;
-            }
-
-			if (pAdapter->RalinkCounters.LastOneSecTotalTxCount > 100)
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("!!! Link UP, ignore this set::OID_802_11_BSSID_LIST_SCAN\n"));
-				Status = NDIS_STATUS_SUCCESS;
-				pAdapter->StaCfg.ScanCnt = 99;		// Prevent auto scan triggered by this OID
-				break;
-            }
-
-            if ((OPSTATUS_TEST_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED)) &&
-				((pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
-				(pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
-				(pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) ||
-				(pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)) &&
-                (pAdapter->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("!!! Link UP, Port Not Secured! ignore this set::OID_802_11_BSSID_LIST_SCAN\n"));
-				Status = NDIS_STATUS_SUCCESS;
-				pAdapter->StaCfg.ScanCnt = 99;		// Prevent auto scan triggered by this OID
-				break;
-            }
-
-
-            if (pAdapter->Mlme.CntlMachine.CurrState != CNTL_IDLE)
-            {
-                RT28XX_MLME_RESET_STATE_MACHINE(pAdapter);
-                DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
-            }
-
-            // tell CNTL state machine to call NdisMSetInformationComplete() after completing
-            // this request, because this request is initiated by NDIS.
-            pAdapter->MlmeAux.CurrReqIsFromNdis = FALSE;
-            // Reset allowed scan retries
-            pAdapter->StaCfg.ScanCnt = 0;
-            pAdapter->StaCfg.LastScanTime = Now;
-
-			pAdapter->StaCfg.bScanReqIsFromWebUI = TRUE;
-            RTMP_SET_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
-            MlmeEnqueue(pAdapter,
-                        MLME_CNTL_STATE_MACHINE,
-                        OID_802_11_BSSID_LIST_SCAN,
-                        0,
-                        NULL);
-
-            Status = NDIS_STATUS_SUCCESS;
-            StateMachineTouched = TRUE;
-            break;
-        case OID_802_11_SSID:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_SSID))
-                Status = -EINVAL;
-            else
-            {
-            	PCHAR pSsidString = NULL;
-                Status = copy_from_user(&Ssid, wrq->u.data.pointer, wrq->u.data.length);
-
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SSID (Len=%d,Ssid=%s)\n", Ssid.SsidLength, Ssid.Ssid));
-                if (Ssid.SsidLength > MAX_LEN_OF_SSID)
-                    Status = -EINVAL;
-                else
-                {
-                	if (Ssid.SsidLength == 0)
-                	{
-                		Set_SSID_Proc(pAdapter, "");
-                	}
-					else
-                	{
-	                	pSsidString = (CHAR *) kmalloc(MAX_LEN_OF_SSID+1, MEM_ALLOC_FLAG);
-						if (pSsidString)
-						{
-							NdisZeroMemory(pSsidString, MAX_LEN_OF_SSID+1);
-							NdisMoveMemory(pSsidString, Ssid.Ssid, Ssid.SsidLength);
-	                		Set_SSID_Proc(pAdapter, pSsidString);
-							kfree(pSsidString);
-						}
-						else
-							Status = -ENOMEM;
-                	}
-                }
-            }
-            break;
-        case OID_802_11_BSSID:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_MAC_ADDRESS))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&Bssid, wrq->u.data.pointer, wrq->u.data.length);
-
-                // tell CNTL state machine to call NdisMSetInformationComplete() after completing
-                // this request, because this request is initiated by NDIS.
-                pAdapter->MlmeAux.CurrReqIsFromNdis = FALSE;
-
-				// Prevent to connect AP again in STAMlmePeriodicExec
-				pAdapter->MlmeAux.AutoReconnectSsidLen= 32;
-
-                // Reset allowed scan retries
-				pAdapter->StaCfg.ScanCnt = 0;
-
-                if (pAdapter->Mlme.CntlMachine.CurrState != CNTL_IDLE)
-                {
-                    RT28XX_MLME_RESET_STATE_MACHINE(pAdapter);
-                    DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
-                }
-                MlmeEnqueue(pAdapter,
-                            MLME_CNTL_STATE_MACHINE,
-                            OID_802_11_BSSID,
-                            sizeof(NDIS_802_11_MAC_ADDRESS),
-                            (VOID *)&Bssid);
-                Status = NDIS_STATUS_SUCCESS;
-                StateMachineTouched = TRUE;
-
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_BSSID %02x:%02x:%02x:%02x:%02x:%02x\n",
-                                        Bssid[0], Bssid[1], Bssid[2], Bssid[3], Bssid[4], Bssid[5]));
-            }
-            break;
-        case RT_OID_802_11_RADIO:
-            if (wrq->u.data.length != sizeof(BOOLEAN))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&RadioState, wrq->u.data.pointer, wrq->u.data.length);
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_RADIO (=%d)\n", RadioState));
-                if (pAdapter->StaCfg.bSwRadio != RadioState)
-                {
-                    pAdapter->StaCfg.bSwRadio = RadioState;
-                    if (pAdapter->StaCfg.bRadio != (pAdapter->StaCfg.bHwRadio && pAdapter->StaCfg.bSwRadio))
-                    {
-                        pAdapter->StaCfg.bRadio = (pAdapter->StaCfg.bHwRadio && pAdapter->StaCfg.bSwRadio);
-                        if (pAdapter->StaCfg.bRadio == TRUE)
-                        {
-                            MlmeRadioOn(pAdapter);
-                            // Update extra information
-							pAdapter->ExtraInfo = EXTRA_INFO_CLEAR;
-                        }
-                        else
-                        {
-                            MlmeRadioOff(pAdapter);
-                            // Update extra information
-							pAdapter->ExtraInfo = SW_RADIO_OFF;
-                        }
-                    }
-                }
-            }
-            break;
-        case RT_OID_802_11_PHY_MODE:
-            if (wrq->u.data.length != sizeof(RT_802_11_PHY_MODE))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&PhyMode, wrq->u.data.pointer, wrq->u.data.length);
-				if (PhyMode <= MaxPhyMode)
-				{
-                	RTMPSetPhyMode(pAdapter, PhyMode);
-					SetCommonHT(pAdapter);
-				}
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_PHY_MODE (=%d)\n", PhyMode));
-            }
-            break;
-        case RT_OID_802_11_STA_CONFIG:
-            if (wrq->u.data.length != sizeof(RT_802_11_STA_CONFIG))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&StaConfig, wrq->u.data.pointer, wrq->u.data.length);
-                pAdapter->CommonCfg.bEnableTxBurst = StaConfig.EnableTxBurst;
-                pAdapter->CommonCfg.UseBGProtection = StaConfig.UseBGProtection;
-                pAdapter->CommonCfg.bUseShortSlotTime = 1; // 2003-10-30 always SHORT SLOT capable
-                if ((pAdapter->CommonCfg.PhyMode != StaConfig.AdhocMode) &&
-					(StaConfig.AdhocMode <= MaxPhyMode))
-                {
-                    // allow dynamic change of "USE OFDM rate or not" in ADHOC mode
-                    // if setting changed, need to reset current TX rate as well as BEACON frame format
-#ifdef RT30xx
-                    pAdapter->CommonCfg.PhyMode = StaConfig.AdhocMode;
-#endif
-                    if (pAdapter->StaCfg.BssType == BSS_ADHOC)
-                    {
-#ifndef RT30xx
-						pAdapter->CommonCfg.PhyMode = StaConfig.AdhocMode;
-#endif
-                    	RTMPSetPhyMode(pAdapter, PhyMode);
-                        MlmeUpdateTxRates(pAdapter, FALSE, 0);
-                        MakeIbssBeacon(pAdapter);           // re-build BEACON frame
-                        AsicEnableIbssSync(pAdapter);   // copy to on-chip memory
-                    }
-                }
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_STA_CONFIG (Burst=%d, Protection=%ld,ShortSlot=%d\n",
-                                        pAdapter->CommonCfg.bEnableTxBurst,
-                                        pAdapter->CommonCfg.UseBGProtection,
-                                        pAdapter->CommonCfg.bUseShortSlotTime));
-            }
-            break;
-        case OID_802_11_DESIRED_RATES:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_RATES))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&aryRates, wrq->u.data.pointer, wrq->u.data.length);
-                NdisZeroMemory(pAdapter->CommonCfg.DesireRate, MAX_LEN_OF_SUPPORTED_RATES);
-                NdisMoveMemory(pAdapter->CommonCfg.DesireRate, &aryRates, sizeof(NDIS_802_11_RATES));
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DESIRED_RATES (%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x)\n",
-                    pAdapter->CommonCfg.DesireRate[0],pAdapter->CommonCfg.DesireRate[1],
-                    pAdapter->CommonCfg.DesireRate[2],pAdapter->CommonCfg.DesireRate[3],
-                    pAdapter->CommonCfg.DesireRate[4],pAdapter->CommonCfg.DesireRate[5],
-                    pAdapter->CommonCfg.DesireRate[6],pAdapter->CommonCfg.DesireRate[7] ));
-                // Changing DesiredRate may affect the MAX TX rate we used to TX frames out
-                MlmeUpdateTxRates(pAdapter, FALSE, 0);
-            }
-            break;
-        case RT_OID_802_11_PREAMBLE:
-            if (wrq->u.data.length != sizeof(RT_802_11_PREAMBLE))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&Preamble, wrq->u.data.pointer, wrq->u.data.length);
-                if (Preamble == Rt802_11PreambleShort)
-                {
-                    pAdapter->CommonCfg.TxPreamble = Preamble;
-                    MlmeSetTxPreamble(pAdapter, Rt802_11PreambleShort);
-                }
-                else if ((Preamble == Rt802_11PreambleLong) || (Preamble == Rt802_11PreambleAuto))
-                {
-                    // if user wants AUTO, initialize to LONG here, then change according to AP's
-                    // capability upon association.
-                    pAdapter->CommonCfg.TxPreamble = Preamble;
-                    MlmeSetTxPreamble(pAdapter, Rt802_11PreambleLong);
-                }
-                else
-                {
-                    Status = -EINVAL;
-                    break;
-                }
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_PREAMBLE (=%d)\n", Preamble));
-            }
-            break;
-        case OID_802_11_WEP_STATUS:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_WEP_STATUS))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&WepStatus, wrq->u.data.pointer, wrq->u.data.length);
-                // Since TKIP, AES, WEP are all supported. It should not have any invalid setting
-                if (WepStatus <= Ndis802_11Encryption3KeyAbsent)
-                {
-                    if (pAdapter->StaCfg.WepStatus != WepStatus)
-                    {
-                        // Config has changed
-                        pAdapter->bConfigChanged = TRUE;
-                    }
-                    pAdapter->StaCfg.WepStatus     = WepStatus;
-                    pAdapter->StaCfg.OrigWepStatus = WepStatus;
-                    pAdapter->StaCfg.PairCipher    = WepStatus;
-                	pAdapter->StaCfg.GroupCipher   = WepStatus;
-                }
-                else
-                {
-                    Status  = -EINVAL;
-                    break;
-                }
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_WEP_STATUS (=%d)\n",WepStatus));
-            }
-            break;
-        case OID_802_11_AUTHENTICATION_MODE:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_AUTHENTICATION_MODE))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&AuthMode, wrq->u.data.pointer, wrq->u.data.length);
-                if (AuthMode > Ndis802_11AuthModeMax)
-                {
-                    Status  = -EINVAL;
-                    break;
-                }
-                else
-                {
-                    if (pAdapter->StaCfg.AuthMode != AuthMode)
-                    {
-                        // Config has changed
-                        pAdapter->bConfigChanged = TRUE;
-                    }
-                    pAdapter->StaCfg.AuthMode = AuthMode;
-                }
-                pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_AUTHENTICATION_MODE (=%d) \n",pAdapter->StaCfg.AuthMode));
-            }
-            break;
-        case OID_802_11_INFRASTRUCTURE_MODE:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_NETWORK_INFRASTRUCTURE))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&BssType, wrq->u.data.pointer, wrq->u.data.length);
-
-				if (BssType == Ndis802_11IBSS)
-					Set_NetworkType_Proc(pAdapter, "Adhoc");
-				else if (BssType == Ndis802_11Infrastructure)
-					Set_NetworkType_Proc(pAdapter, "Infra");
-				else if (BssType == Ndis802_11Monitor)
-					Set_NetworkType_Proc(pAdapter, "Monitor");
-				else
-				{
-					Status  = -EINVAL;
-					DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_INFRASTRUCTURE_MODE (unknown)\n"));
-				}
-			}
-			break;
-	 case OID_802_11_REMOVE_WEP:
-            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_WEP\n"));
-            if (wrq->u.data.length != sizeof(NDIS_802_11_KEY_INDEX))
-            {
-				Status = -EINVAL;
-            }
-            else
-            {
-				KeyIdx = *(NDIS_802_11_KEY_INDEX *) wrq->u.data.pointer;
-
-				if (KeyIdx & 0x80000000)
-				{
-					// Should never set default bit when remove key
-					Status = -EINVAL;
-				}
-				else
-				{
-					KeyIdx = KeyIdx & 0x0fffffff;
-					if (KeyIdx >= 4){
-						Status = -EINVAL;
-					}
-					else
-					{
-						pAdapter->SharedKey[BSS0][KeyIdx].KeyLen = 0;
-						pAdapter->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_NONE;
-						AsicRemoveSharedKeyEntry(pAdapter, 0, (UCHAR)KeyIdx);
-					}
-				}
-            }
-            break;
-        case RT_OID_802_11_RESET_COUNTERS:
-            NdisZeroMemory(&pAdapter->WlanCounters, sizeof(COUNTER_802_11));
-            NdisZeroMemory(&pAdapter->Counters8023, sizeof(COUNTER_802_3));
-            NdisZeroMemory(&pAdapter->RalinkCounters, sizeof(COUNTER_RALINK));
-            pAdapter->Counters8023.RxNoBuffer   = 0;
-			pAdapter->Counters8023.GoodReceives = 0;
-			pAdapter->Counters8023.RxNoBuffer   = 0;
-#ifdef RT2870
-			pAdapter->BulkOutComplete	= 0;
-			pAdapter->BulkOutCompleteOther= 0;
-			pAdapter->BulkOutCompleteCancel = 0;
-			pAdapter->BulkOutReq = 0;
-			pAdapter->BulkInReq= 0;
-			pAdapter->BulkInComplete = 0;
-			pAdapter->BulkInCompleteFail = 0;
-#endif // RT2870 //
-            DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_RESET_COUNTERS \n"));
-            break;
-        case OID_802_11_RTS_THRESHOLD:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_RTS_THRESHOLD))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&RtsThresh, wrq->u.data.pointer, wrq->u.data.length);
-                if (RtsThresh > MAX_RTS_THRESHOLD)
-                    Status  = -EINVAL;
-                else
-                    pAdapter->CommonCfg.RtsThreshold = (USHORT)RtsThresh;
-            }
-            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_RTS_THRESHOLD (=%ld)\n",RtsThresh));
-            break;
-        case OID_802_11_FRAGMENTATION_THRESHOLD:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_FRAGMENTATION_THRESHOLD))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&FragThresh, wrq->u.data.pointer, wrq->u.data.length);
-                pAdapter->CommonCfg.bUseZeroToDisableFragment = FALSE;
-                if (FragThresh > MAX_FRAG_THRESHOLD || FragThresh < MIN_FRAG_THRESHOLD)
-                {
-                    if (FragThresh == 0)
-                    {
-                        pAdapter->CommonCfg.FragmentThreshold = MAX_FRAG_THRESHOLD;
-                        pAdapter->CommonCfg.bUseZeroToDisableFragment = TRUE;
-                    }
-                    else
-                        Status  = -EINVAL;
-                }
-                else
-                    pAdapter->CommonCfg.FragmentThreshold = (USHORT)FragThresh;
-            }
-            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_FRAGMENTATION_THRESHOLD (=%ld) \n",FragThresh));
-            break;
-        case OID_802_11_POWER_MODE:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_POWER_MODE))
-                Status = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&PowerMode, wrq->u.data.pointer, wrq->u.data.length);
-                if (PowerMode == Ndis802_11PowerModeCAM)
-                	Set_PSMode_Proc(pAdapter, "CAM");
-                else if (PowerMode == Ndis802_11PowerModeMAX_PSP)
-                	Set_PSMode_Proc(pAdapter, "Max_PSP");
-                else if (PowerMode == Ndis802_11PowerModeFast_PSP)
-					Set_PSMode_Proc(pAdapter, "Fast_PSP");
-                else if (PowerMode == Ndis802_11PowerModeLegacy_PSP)
-					Set_PSMode_Proc(pAdapter, "Legacy_PSP");
-                else
-                    Status = -EINVAL;
-            }
-            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_POWER_MODE (=%d)\n",PowerMode));
-            break;
-         case RT_OID_802_11_TX_POWER_LEVEL_1:
-			if (wrq->u.data.length  < sizeof(ULONG))
-				Status = -EINVAL;
-			else
-			{
-				Status = copy_from_user(&PowerTemp, wrq->u.data.pointer, wrq->u.data.length);
-				if (PowerTemp > 100)
-					PowerTemp = 0xffffffff;  // AUTO
-				pAdapter->CommonCfg.TxPowerDefault = PowerTemp; //keep current setting.
-					pAdapter->CommonCfg.TxPowerPercentage = pAdapter->CommonCfg.TxPowerDefault;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_TX_POWER_LEVEL_1 (=%ld)\n", pAdapter->CommonCfg.TxPowerPercentage));
-			}
-	        break;
-		case OID_802_11_NETWORK_TYPE_IN_USE:
-			if (wrq->u.data.length != sizeof(NDIS_802_11_NETWORK_TYPE))
-				Status = -EINVAL;
-			else
-			{
-				Status = copy_from_user(&NetType, wrq->u.data.pointer, wrq->u.data.length);
-
-				if (NetType == Ndis802_11DS)
-					RTMPSetPhyMode(pAdapter, PHY_11B);
-				else if (NetType == Ndis802_11OFDM24)
-					RTMPSetPhyMode(pAdapter, PHY_11BG_MIXED);
-				else if (NetType == Ndis802_11OFDM5)
-					RTMPSetPhyMode(pAdapter, PHY_11A);
-				else
-					Status = -EINVAL;
-
-				if (Status == NDIS_STATUS_SUCCESS)
-					SetCommonHT(pAdapter);
-
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_NETWORK_TYPE_IN_USE (=%d)\n",NetType));
-		    }
-			break;
-        // For WPA PSK PMK key
-        case RT_OID_802_11_ADD_WPA:
-            pKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
-            if(pKey == NULL)
-            {
-                Status = -ENOMEM;
-                break;
-            }
-
-            Status = copy_from_user(pKey, wrq->u.data.pointer, wrq->u.data.length);
-            if (pKey->Length != wrq->u.data.length)
-            {
-                Status  = -EINVAL;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA, Failed!!\n"));
-            }
-            else
-            {
-                if ((pAdapter->StaCfg.AuthMode != Ndis802_11AuthModeWPAPSK) &&
-				    (pAdapter->StaCfg.AuthMode != Ndis802_11AuthModeWPA2PSK) &&
-				    (pAdapter->StaCfg.AuthMode != Ndis802_11AuthModeWPANone) )
-                {
-                    Status = -EOPNOTSUPP;
-                    DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA, Failed!! [AuthMode != WPAPSK/WPA2PSK/WPANONE]\n"));
-                }
-                else if ((pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
-						 (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) ||
-						 (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPANone) )     // Only for WPA PSK mode
-				{
-                    NdisMoveMemory(pAdapter->StaCfg.PMK, &pKey->KeyMaterial, pKey->KeyLength);
-                    // Use RaConfig as PSK agent.
-                    // Start STA supplicant state machine
-                    if (pAdapter->StaCfg.AuthMode != Ndis802_11AuthModeWPANone)
-                        pAdapter->StaCfg.WpaState = SS_START;
-
-                    DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA (id=0x%x, Len=%d-byte)\n", pKey->KeyIndex, pKey->KeyLength));
-                }
-                else
-                {
-                    pAdapter->StaCfg.WpaState = SS_NOTUSE;
-                    DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA (id=0x%x, Len=%d-byte)\n", pKey->KeyIndex, pKey->KeyLength));
-                }
-            }
-            kfree(pKey);
-            break;
-        case OID_802_11_REMOVE_KEY:
-            pRemoveKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
-            if(pRemoveKey == NULL)
-            {
-                Status = -ENOMEM;
-                break;
-            }
-
-            Status = copy_from_user(pRemoveKey, wrq->u.data.pointer, wrq->u.data.length);
-            if (pRemoveKey->Length != wrq->u.data.length)
-            {
-                Status  = -EINVAL;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Failed!!\n"));
-            }
-            else
-            {
-                if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
-                {
-                    RTMPWPARemoveKeyProc(pAdapter, pRemoveKey);
-                    DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Remove WPA Key!!\n"));
-                }
-                else
-                {
-                    KeyIdx = pRemoveKey->KeyIndex;
-
-                    if (KeyIdx & 0x80000000)
-                    {
-                        // Should never set default bit when remove key
-                        Status  = -EINVAL;
-                        DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Failed!!(Should never set default bit when remove key)\n"));
-                    }
-                    else
-                    {
-                        KeyIdx = KeyIdx & 0x0fffffff;
-                        if (KeyIdx > 3)
-                        {
-                            Status  = -EINVAL;
-                            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Failed!!(KeyId[%d] out of range)\n", KeyIdx));
-                        }
-                        else
-                        {
-                            pAdapter->SharedKey[BSS0][KeyIdx].KeyLen = 0;
-                            pAdapter->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_NONE;
-                            AsicRemoveSharedKeyEntry(pAdapter, 0, (UCHAR)KeyIdx);
-                            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY (id=0x%x, Len=%d-byte)\n", pRemoveKey->KeyIndex, pRemoveKey->Length));
-                        }
-                    }
-                }
-            }
-            kfree(pRemoveKey);
-            break;
-        // New for WPA
-        case OID_802_11_ADD_KEY:
-            pKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
-            if(pKey == NULL)
-            {
-                Status = -ENOMEM;
-                break;
-            }
-            Status = copy_from_user(pKey, wrq->u.data.pointer, wrq->u.data.length);
-            if (pKey->Length != wrq->u.data.length)
-            {
-                Status  = -EINVAL;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_KEY, Failed!!\n"));
-            }
-            else
-            {
-                RTMPAddKey(pAdapter, pKey);
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_KEY (id=0x%x, Len=%d-byte)\n", pKey->KeyIndex, pKey->KeyLength));
-            }
-            kfree(pKey);
-            break;
-        case OID_802_11_CONFIGURATION:
-            if (wrq->u.data.length != sizeof(NDIS_802_11_CONFIGURATION))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&Config, wrq->u.data.pointer, wrq->u.data.length);
-                pConfig = &Config;
-
-                if ((pConfig->BeaconPeriod >= 20) && (pConfig->BeaconPeriod <=400))
-                     pAdapter->CommonCfg.BeaconPeriod = (USHORT) pConfig->BeaconPeriod;
-
-                pAdapter->StaActive.AtimWin = (USHORT) pConfig->ATIMWindow;
-                MAP_KHZ_TO_CHANNEL_ID(pConfig->DSConfig, pAdapter->CommonCfg.Channel);
-                //
-				// Save the channel on MlmeAux for CntlOidRTBssidProc used.
-				//
-				pAdapter->MlmeAux.Channel = pAdapter->CommonCfg.Channel;
-
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_CONFIGURATION (BeacnPeriod=%ld,AtimW=%ld,Ch=%d)\n",
-                    pConfig->BeaconPeriod, pConfig->ATIMWindow, pAdapter->CommonCfg.Channel));
-                // Config has changed
-                pAdapter->bConfigChanged = TRUE;
-            }
-            break;
-		case RT_OID_802_11_SET_HT_PHYMODE:
-			if (wrq->u.data.length	!= sizeof(OID_SET_HT_PHYMODE))
-				Status = -EINVAL;
-			else
-			{
-			    POID_SET_HT_PHYMODE	pHTPhyMode = &HT_PhyMode;
-
-				Status = copy_from_user(&HT_PhyMode, wrq->u.data.pointer, wrq->u.data.length);
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::pHTPhyMode	(PhyMode = %d,TransmitNo = %d, HtMode =	%d,	ExtOffset =	%d , MCS = %d, BW =	%d,	STBC = %d, SHORTGI = %d) \n",
-				pHTPhyMode->PhyMode, pHTPhyMode->TransmitNo,pHTPhyMode->HtMode,pHTPhyMode->ExtOffset,
-				pHTPhyMode->MCS, pHTPhyMode->BW, pHTPhyMode->STBC,	pHTPhyMode->SHORTGI));
-				if (pAdapter->CommonCfg.PhyMode	>= PHY_11ABGN_MIXED)
-					RTMPSetHT(pAdapter,	pHTPhyMode);
-			}
-			DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_HT_PHYMODE(MCS=%d,BW=%d,SGI=%d,STBC=%d)\n",
-				pAdapter->StaCfg.HTPhyMode.field.MCS, pAdapter->StaCfg.HTPhyMode.field.BW, pAdapter->StaCfg.HTPhyMode.field.ShortGI,
-				pAdapter->StaCfg.HTPhyMode.field.STBC));
-			break;
-		case RT_OID_802_11_SET_APSD_SETTING:
-			if (wrq->u.data.length != sizeof(ULONG))
-				Status = -EINVAL;
-			else
-			{
-				ULONG apsd ;
-				Status = copy_from_user(&apsd, wrq->u.data.pointer,	wrq->u.data.length);
-
-				/*-------------------------------------------------------------------
-				|B31~B7	|	B6~B5	 |	 B4	 |	 B3	 |	B2	 |	B1	 |	   B0		|
-				---------------------------------------------------------------------
-				| Rsvd	| Max SP Len | AC_VO | AC_VI | AC_BK | AC_BE | APSD	Capable	|
-				---------------------------------------------------------------------*/
-				pAdapter->CommonCfg.bAPSDCapable = (apsd & 0x00000001) ? TRUE :	FALSE;
-				pAdapter->CommonCfg.bAPSDAC_BE = ((apsd	& 0x00000002) >> 1)	? TRUE : FALSE;
-				pAdapter->CommonCfg.bAPSDAC_BK = ((apsd	& 0x00000004) >> 2)	? TRUE : FALSE;
-				pAdapter->CommonCfg.bAPSDAC_VI = ((apsd	& 0x00000008) >> 3)	? TRUE : FALSE;
-				pAdapter->CommonCfg.bAPSDAC_VO = ((apsd	& 0x00000010) >> 4)	? TRUE : FALSE;
-				pAdapter->CommonCfg.MaxSPLength	= (UCHAR)((apsd	& 0x00000060) >> 5);
-
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_APSD_SETTING (apsd=0x%lx, APSDCap=%d, [BE,BK,VI,VO]=[%d/%d/%d/%d],	MaxSPLen=%d)\n", apsd, pAdapter->CommonCfg.bAPSDCapable,
-					pAdapter->CommonCfg.bAPSDAC_BE,	pAdapter->CommonCfg.bAPSDAC_BK,	pAdapter->CommonCfg.bAPSDAC_VI,	pAdapter->CommonCfg.bAPSDAC_VO,	pAdapter->CommonCfg.MaxSPLength));
-			}
-			break;
-
-		case RT_OID_802_11_SET_APSD_PSM:
-			if (wrq->u.data.length	!= sizeof(ULONG))
-				Status = -EINVAL;
-			else
-			{
-				// Driver needs	to notify AP when PSM changes
-				Status = copy_from_user(&pAdapter->CommonCfg.bAPSDForcePowerSave, wrq->u.data.pointer, wrq->u.data.length);
-				if (pAdapter->CommonCfg.bAPSDForcePowerSave	!= pAdapter->StaCfg.Psm)
-				{
-					MlmeSetPsmBit(pAdapter,	pAdapter->CommonCfg.bAPSDForcePowerSave);
-					RTMPSendNullFrame(pAdapter,	pAdapter->CommonCfg.TxRate,	TRUE);
-				}
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_APSD_PSM (bAPSDForcePowerSave:%d)\n",	pAdapter->CommonCfg.bAPSDForcePowerSave));
-			}
-			break;
-
-		case RT_OID_802_11_SET_WMM:
-			if (wrq->u.data.length	!= sizeof(BOOLEAN))
-				Status = -EINVAL;
-			else
-			{
-				Status = copy_from_user(&pAdapter->CommonCfg.bWmmCapable, wrq->u.data.pointer, wrq->u.data.length);
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_WMM (=%d)	\n", pAdapter->CommonCfg.bWmmCapable));
-			}
-			break;
-
-		case OID_802_11_DISASSOCIATE:
-			//
-			// Set NdisRadioStateOff to	TRUE, instead of called	MlmeRadioOff.
-			// Later on, NDIS_802_11_BSSID_LIST_EX->NumberOfItems should be	0
-			// when	query OID_802_11_BSSID_LIST.
-			//
-			// TRUE:  NumberOfItems	will set to	0.
-			// FALSE: NumberOfItems	no change.
-			//
-			pAdapter->CommonCfg.NdisRadioStateOff =	TRUE;
-			// Set to immediately send the media disconnect	event
-			pAdapter->MlmeAux.CurrReqIsFromNdis	= TRUE;
-			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DISASSOCIATE	\n"));
-
-			if (INFRA_ON(pAdapter))
-			{
-				if (pAdapter->Mlme.CntlMachine.CurrState !=	CNTL_IDLE)
-				{
-					RT28XX_MLME_RESET_STATE_MACHINE(pAdapter);
-					DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME	busy, reset	MLME state machine !!!\n"));
-				}
-
-				MlmeEnqueue(pAdapter,
-					MLME_CNTL_STATE_MACHINE,
-					OID_802_11_DISASSOCIATE,
-					0,
-					NULL);
-
-				StateMachineTouched	= TRUE;
-			}
-			break;
-		case RT_OID_802_11_SET_IMME_BA_CAP:
-				if (wrq->u.data.length != sizeof(OID_BACAP_STRUC))
-					Status = -EINVAL;
-				else
-				{
-					OID_BACAP_STRUC Orde ;
-					Status = copy_from_user(&Orde, wrq->u.data.pointer, wrq->u.data.length);
-					if (Orde.Policy > BA_NOTUSE)
-					{
-						Status = NDIS_STATUS_INVALID_DATA;
-					}
-					else if (Orde.Policy == BA_NOTUSE)
-					{
-						pAdapter->CommonCfg.BACapability.field.Policy = BA_NOTUSE;
-						pAdapter->CommonCfg.BACapability.field.MpduDensity = Orde.MpduDensity;
-						pAdapter->CommonCfg.DesiredHtPhy.MpduDensity = Orde.MpduDensity;
-						pAdapter->CommonCfg.DesiredHtPhy.AmsduEnable = Orde.AmsduEnable;
-						pAdapter->CommonCfg.DesiredHtPhy.AmsduSize= Orde.AmsduSize;
-						pAdapter->CommonCfg.DesiredHtPhy.MimoPs= Orde.MMPSmode;
-						pAdapter->CommonCfg.BACapability.field.MMPSmode = Orde.MMPSmode;
-						// UPdata to HT IE
-						pAdapter->CommonCfg.HtCapability.HtCapInfo.MimoPs = Orde.MMPSmode;
-						pAdapter->CommonCfg.HtCapability.HtCapInfo.AMsduSize = Orde.AmsduSize;
-						pAdapter->CommonCfg.HtCapability.HtCapParm.MpduDensity = Orde.MpduDensity;
-					}
-					else
-					{
-                        pAdapter->CommonCfg.BACapability.field.AutoBA = Orde.AutoBA;
-						pAdapter->CommonCfg.BACapability.field.Policy = IMMED_BA; // we only support immediate BA.
-						pAdapter->CommonCfg.BACapability.field.MpduDensity = Orde.MpduDensity;
-						pAdapter->CommonCfg.DesiredHtPhy.MpduDensity = Orde.MpduDensity;
-						pAdapter->CommonCfg.DesiredHtPhy.AmsduEnable = Orde.AmsduEnable;
-						pAdapter->CommonCfg.DesiredHtPhy.AmsduSize= Orde.AmsduSize;
-						pAdapter->CommonCfg.DesiredHtPhy.MimoPs = Orde.MMPSmode;
-						pAdapter->CommonCfg.BACapability.field.MMPSmode = Orde.MMPSmode;
-
-						// UPdata to HT IE
-						pAdapter->CommonCfg.HtCapability.HtCapInfo.MimoPs = Orde.MMPSmode;
-						pAdapter->CommonCfg.HtCapability.HtCapInfo.AMsduSize = Orde.AmsduSize;
-						pAdapter->CommonCfg.HtCapability.HtCapParm.MpduDensity = Orde.MpduDensity;
-
-						if (pAdapter->CommonCfg.BACapability.field.RxBAWinLimit > MAX_RX_REORDERBUF)
-							pAdapter->CommonCfg.BACapability.field.RxBAWinLimit = MAX_RX_REORDERBUF;
-
-					}
-
-					pAdapter->CommonCfg.REGBACapability.word = pAdapter->CommonCfg.BACapability.word;
-					DBGPRINT(RT_DEBUG_TRACE, ("Set::(Orde.AutoBA = %d) (Policy=%d)(ReBAWinLimit=%d)(TxBAWinLimit=%d)(AutoMode=%d)\n",Orde.AutoBA, pAdapter->CommonCfg.BACapability.field.Policy,
-						pAdapter->CommonCfg.BACapability.field.RxBAWinLimit,pAdapter->CommonCfg.BACapability.field.TxBAWinLimit, pAdapter->CommonCfg.BACapability.field.AutoBA));
-					DBGPRINT(RT_DEBUG_TRACE, ("Set::(MimoPs = %d)(AmsduEnable = %d) (AmsduSize=%d)(MpduDensity=%d)\n",pAdapter->CommonCfg.DesiredHtPhy.MimoPs, pAdapter->CommonCfg.DesiredHtPhy.AmsduEnable,
-						pAdapter->CommonCfg.DesiredHtPhy.AmsduSize, pAdapter->CommonCfg.DesiredHtPhy.MpduDensity));
-				}
-
-				break;
-		case RT_OID_802_11_ADD_IMME_BA:
-			DBGPRINT(RT_DEBUG_TRACE, (" Set :: RT_OID_802_11_ADD_IMME_BA \n"));
-			if (wrq->u.data.length != sizeof(OID_ADD_BA_ENTRY))
-					Status = -EINVAL;
-			else
-			{
-				UCHAR		        index;
-				OID_ADD_BA_ENTRY    BA;
-				MAC_TABLE_ENTRY     *pEntry;
-
-				Status = copy_from_user(&BA, wrq->u.data.pointer, wrq->u.data.length);
-				if (BA.TID > 15)
-				{
-					Status = NDIS_STATUS_INVALID_DATA;
-					break;
-				}
-				else
-				{
-					//BATableInsertEntry
-					//As ad-hoc mode, BA pair is not limited to only BSSID. so add via OID.
-					index = BA.TID;
-					// in ad hoc mode, when adding BA pair, we should insert this entry into MACEntry too
-					pEntry = MacTableLookup(pAdapter, BA.MACAddr);
-					if (!pEntry)
-					{
-						DBGPRINT(RT_DEBUG_TRACE, ("RT_OID_802_11_ADD_IMME_BA. break on no connection.----:%x:%x\n", BA.MACAddr[4], BA.MACAddr[5]));
-						break;
-					}
-					if (BA.IsRecipient == FALSE)
-					{
-					    if (pEntry->bIAmBadAtheros == TRUE)
-							pAdapter->CommonCfg.BACapability.field.RxBAWinLimit = 0x10;
-
-						BAOriSessionSetUp(pAdapter, pEntry, index, 0, 100, TRUE);
-					}
-					else
-					{
-						//BATableInsertEntry(pAdapter, pEntry->Aid, BA.MACAddr, 0, 0xffff, BA.TID, BA.nMSDU, BA.IsRecipient);
-					}
-
-					DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_IMME_BA. Rec = %d. Mac = %x:%x:%x:%x:%x:%x . \n",
-						BA.IsRecipient, BA.MACAddr[0], BA.MACAddr[1], BA.MACAddr[2], BA.MACAddr[2]
-						, BA.MACAddr[4], BA.MACAddr[5]));
-				}
-			}
-			break;
-
-		case RT_OID_802_11_TEAR_IMME_BA:
-			DBGPRINT(RT_DEBUG_TRACE, ("Set :: RT_OID_802_11_TEAR_IMME_BA \n"));
-			if (wrq->u.data.length != sizeof(OID_ADD_BA_ENTRY))
-					Status = -EINVAL;
-			else
-			{
-				POID_ADD_BA_ENTRY	pBA;
-				MAC_TABLE_ENTRY *pEntry;
-
-				pBA = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
-
-				if (pBA == NULL)
-				{
-					DBGPRINT(RT_DEBUG_TRACE, ("Set :: RT_OID_802_11_TEAR_IMME_BA kmalloc() can't allocate enough memory\n"));
-					Status = NDIS_STATUS_FAILURE;
-				}
-				else
-				{
-					Status = copy_from_user(pBA, wrq->u.data.pointer, wrq->u.data.length);
-					DBGPRINT(RT_DEBUG_TRACE, ("Set :: RT_OID_802_11_TEAR_IMME_BA(TID=%d, bAllTid=%d)\n", pBA->TID, pBA->bAllTid));
-
-					if (!pBA->bAllTid && (pBA->TID > NUM_OF_TID))
-					{
-						Status = NDIS_STATUS_INVALID_DATA;
-						break;
-					}
-
-					if (pBA->IsRecipient == FALSE)
-					{
-						pEntry = MacTableLookup(pAdapter, pBA->MACAddr);
-						DBGPRINT(RT_DEBUG_TRACE, (" pBA->IsRecipient == FALSE\n"));
-						if (pEntry)
-						{
-							DBGPRINT(RT_DEBUG_TRACE, (" pBA->pEntry\n"));
-							BAOriSessionTearDown(pAdapter, pEntry->Aid, pBA->TID, FALSE, TRUE);
-						}
-						else
-							DBGPRINT(RT_DEBUG_TRACE, ("Set :: Not found pEntry \n"));
-					}
-					else
-					{
-						pEntry = MacTableLookup(pAdapter, pBA->MACAddr);
-						if (pEntry)
-						{
-							BARecSessionTearDown( pAdapter, (UCHAR)pEntry->Aid, pBA->TID, TRUE);
-						}
-						else
-							DBGPRINT(RT_DEBUG_TRACE, ("Set :: Not found pEntry \n"));
-					}
-					kfree(pBA);
-				}
-            }
-            break;
-        // For WPA_SUPPLICANT to set static wep key
-    	case OID_802_11_ADD_WEP:
-    	    pWepKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
-
-    	    if(pWepKey == NULL)
-            {
-                Status = -ENOMEM;
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, Failed!!\n"));
-                break;
-            }
-            Status = copy_from_user(pWepKey, wrq->u.data.pointer, wrq->u.data.length);
-            if (Status)
-            {
-                Status  = -EINVAL;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, Failed (length mismatch)!!\n"));
-            }
-            else
-            {
-		        KeyIdx = pWepKey->KeyIndex & 0x0fffffff;
-                // KeyIdx must be 0 ~ 3
-                if (KeyIdx > 4)
-    			{
-                    Status  = -EINVAL;
-                    DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, Failed (KeyIdx must be smaller than 4)!!\n"));
-                }
-                else
-                {
-                    UCHAR CipherAlg = 0;
-                    PUCHAR Key;
-
-                    // set key material and key length
-                    NdisZeroMemory(pAdapter->SharedKey[BSS0][KeyIdx].Key, 16);
-                    pAdapter->SharedKey[BSS0][KeyIdx].KeyLen = (UCHAR) pWepKey->KeyLength;
-                    NdisMoveMemory(pAdapter->SharedKey[BSS0][KeyIdx].Key, &pWepKey->KeyMaterial, pWepKey->KeyLength);
-
-                    switch(pWepKey->KeyLength)
-                    {
-                        case 5:
-                            CipherAlg = CIPHER_WEP64;
-                            break;
-                        case 13:
-                            CipherAlg = CIPHER_WEP128;
-                            break;
-                        default:
-                            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, only support CIPHER_WEP64(len:5) & CIPHER_WEP128(len:13)!!\n"));
-                            Status = -EINVAL;
-                            break;
-                    }
-                    pAdapter->SharedKey[BSS0][KeyIdx].CipherAlg = CipherAlg;
-
-                    // Default key for tx (shared key)
-                    if (pWepKey->KeyIndex & 0x80000000)
-                    {
-                        // set key material and key length
-                        NdisZeroMemory(pAdapter->StaCfg.DesireSharedKey[KeyIdx].Key, 16);
-                        pAdapter->StaCfg.DesireSharedKey[KeyIdx].KeyLen = (UCHAR) pWepKey->KeyLength;
-                        NdisMoveMemory(pAdapter->StaCfg.DesireSharedKey[KeyIdx].Key, &pWepKey->KeyMaterial, pWepKey->KeyLength);
-                        pAdapter->StaCfg.DesireSharedKeyId = KeyIdx;
-                        pAdapter->StaCfg.DesireSharedKey[KeyIdx].CipherAlg = CipherAlg;
-                        pAdapter->StaCfg.DefaultKeyId = (UCHAR) KeyIdx;
-                    }
-#ifndef RT30xx
-#ifdef RT2860
-					if ((pAdapter->StaCfg.WpaSupplicantUP != 0) &&
-#endif
-#ifdef RT2870
-					if ((pAdapter->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE) &&
-#endif
-						(pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA))
-					{
-						Key = pWepKey->KeyMaterial;
-
-						// Set Group key material to Asic
-    					AsicAddSharedKeyEntry(pAdapter, BSS0, KeyIdx, CipherAlg, Key, NULL, NULL);
-
-						// Update WCID attribute table and IVEIV table for this group key table
-						RTMPAddWcidAttributeEntry(pAdapter, BSS0, KeyIdx, CipherAlg, NULL);
-
-						STA_PORT_SECURED(pAdapter);
-
-        				// Indicate Connected for GUI
-        				pAdapter->IndicateMediaState = NdisMediaStateConnected;
-					}
-                    else if (pAdapter->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED)
-#endif
-#ifdef RT30xx
-                    if (pAdapter->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED)
-#endif
-                    {
-                        Key = pAdapter->SharedKey[BSS0][KeyIdx].Key;
-
-                        // Set key material and cipherAlg to Asic
-        				AsicAddSharedKeyEntry(pAdapter, BSS0, KeyIdx, CipherAlg, Key, NULL, NULL);
-
-                        if (pWepKey->KeyIndex & 0x80000000)
-                        {
-                            PMAC_TABLE_ENTRY pEntry = &pAdapter->MacTab.Content[BSSID_WCID];
-                            // Assign group key info
-    						RTMPAddWcidAttributeEntry(pAdapter, BSS0, KeyIdx, CipherAlg, NULL);
-    						// Assign pairwise key info
-    						RTMPAddWcidAttributeEntry(pAdapter, BSS0, KeyIdx, CipherAlg, pEntry);
-                        }
-                    }
-					DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP (id=0x%x, Len=%d-byte), %s\n", pWepKey->KeyIndex, pWepKey->KeyLength, (pAdapter->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED) ? "Port Secured":"Port NOT Secured"));
-				}
-            }
-            kfree(pWepKey);
-            break;
-	    case OID_SET_COUNTERMEASURES:
-            if (wrq->u.data.length != sizeof(int))
-                Status  = -EINVAL;
-            else
-            {
-                int enabled = 0;
-                Status = copy_from_user(&enabled, wrq->u.data.pointer, wrq->u.data.length);
-                if (enabled == 1)
-                    pAdapter->StaCfg.bBlockAssoc = TRUE;
-                else
-                    // WPA MIC error should block association attempt for 60 seconds
-                    pAdapter->StaCfg.bBlockAssoc = FALSE;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_SET_COUNTERMEASURES bBlockAssoc=%s\n", pAdapter->StaCfg.bBlockAssoc ? "TRUE":"FALSE"));
-            }
-	        break;
-        case RT_OID_WPA_SUPPLICANT_SUPPORT:
-			if (wrq->u.data.length != sizeof(UCHAR))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&wpa_supplicant_enable, wrq->u.data.pointer, wrq->u.data.length);
-    			pAdapter->StaCfg.WpaSupplicantUP = wpa_supplicant_enable;
-    			DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_WPA_SUPPLICANT_SUPPORT (=%d)\n", pAdapter->StaCfg.WpaSupplicantUP));
-			}
-            break;
-        case OID_802_11_DEAUTHENTICATION:
-            if (wrq->u.data.length != sizeof(MLME_DEAUTH_REQ_STRUCT))
-                Status  = -EINVAL;
-            else
-            {
-                MLME_DEAUTH_REQ_STRUCT      *pInfo;
-				MLME_QUEUE_ELEM *MsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
-
-                pInfo = (MLME_DEAUTH_REQ_STRUCT *) MsgElem->Msg;
-                Status = copy_from_user(pInfo, wrq->u.data.pointer, wrq->u.data.length);
-                MlmeDeauthReqAction(pAdapter, MsgElem);
-				kfree(MsgElem);
-
-                if (INFRA_ON(pAdapter))
-                {
-                    LinkDown(pAdapter, FALSE);
-                    pAdapter->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
-                }
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DEAUTHENTICATION (Reason=%d)\n", pInfo->Reason));
-            }
-            break;
-        case OID_802_11_DROP_UNENCRYPTED:
-            if (wrq->u.data.length != sizeof(int))
-                Status  = -EINVAL;
-            else
-            {
-                int enabled = 0;
-                Status = copy_from_user(&enabled, wrq->u.data.pointer, wrq->u.data.length);
-                if (enabled == 1)
-                    pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
-                else
-                    pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
-				NdisAcquireSpinLock(&pAdapter->MacTabLock);
-				pAdapter->MacTab.Content[BSSID_WCID].PortSecured = pAdapter->StaCfg.PortSecured;
-				NdisReleaseSpinLock(&pAdapter->MacTabLock);
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DROP_UNENCRYPTED (=%d)\n", enabled));
-            }
-            break;
-        case OID_802_11_SET_IEEE8021X:
-            if (wrq->u.data.length != sizeof(BOOLEAN))
-                Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&IEEE8021xState, wrq->u.data.pointer, wrq->u.data.length);
-		        pAdapter->StaCfg.IEEE8021X = IEEE8021xState;
-                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_IEEE8021X (=%d)\n", IEEE8021xState));
-            }
-            break;
-        case OID_802_11_SET_IEEE8021X_REQUIRE_KEY:
-			if (wrq->u.data.length != sizeof(BOOLEAN))
-				 Status  = -EINVAL;
-            else
-            {
-                Status = copy_from_user(&IEEE8021x_required_keys, wrq->u.data.pointer, wrq->u.data.length);
-				pAdapter->StaCfg.IEEE8021x_required_keys = IEEE8021x_required_keys;
-				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_IEEE8021X_REQUIRE_KEY (%d)\n", IEEE8021x_required_keys));
-			}
-			break;
-        case OID_802_11_PMKID:
-	        pPmkId = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
-
-	        if(pPmkId == NULL) {
-                Status = -ENOMEM;
-                break;
-            }
-            Status = copy_from_user(pPmkId, wrq->u.data.pointer, wrq->u.data.length);
-
-	        // check the PMKID information
-	        if (pPmkId->BSSIDInfoCount == 0)
-                NdisZeroMemory(pAdapter->StaCfg.SavedPMK, sizeof(BSSID_INFO)*PMKID_NO);
-	        else
-	        {
-		        PBSSID_INFO	pBssIdInfo;
-		        UINT		BssIdx;
-		        UINT		CachedIdx;
-
-		        for (BssIdx = 0; BssIdx < pPmkId->BSSIDInfoCount; BssIdx++)
-		        {
-			        // point to the indexed BSSID_INFO structure
-			        pBssIdInfo = (PBSSID_INFO) ((PUCHAR) pPmkId + 2 * sizeof(UINT) + BssIdx * sizeof(BSSID_INFO));
-			        // Find the entry in the saved data base.
-			        for (CachedIdx = 0; CachedIdx < pAdapter->StaCfg.SavedPMKNum; CachedIdx++)
-			        {
-				        // compare the BSSID
-				        if (NdisEqualMemory(pBssIdInfo->BSSID, pAdapter->StaCfg.SavedPMK[CachedIdx].BSSID, sizeof(NDIS_802_11_MAC_ADDRESS)))
-					        break;
-			        }
-
-			        // Found, replace it
-			        if (CachedIdx < PMKID_NO)
-			        {
-				        DBGPRINT(RT_DEBUG_OFF, ("Update OID_802_11_PMKID, idx = %d\n", CachedIdx));
-				        NdisMoveMemory(&pAdapter->StaCfg.SavedPMK[CachedIdx], pBssIdInfo, sizeof(BSSID_INFO));
-				        pAdapter->StaCfg.SavedPMKNum++;
-			        }
-			        // Not found, replace the last one
-			        else
-			        {
-				        // Randomly replace one
-				        CachedIdx = (pBssIdInfo->BSSID[5] % PMKID_NO);
-				        DBGPRINT(RT_DEBUG_OFF, ("Update OID_802_11_PMKID, idx = %d\n", CachedIdx));
-				        NdisMoveMemory(&pAdapter->StaCfg.SavedPMK[CachedIdx], pBssIdInfo, sizeof(BSSID_INFO));
-			        }
-		        }
-			}
-			if(pPmkId)
-				kfree(pPmkId);
-	        break;
-        default:
-            DBGPRINT(RT_DEBUG_TRACE, ("Set::unknown IOCTL's subcmd = 0x%08x\n", cmd));
-            Status = -EOPNOTSUPP;
-            break;
-    }
-
-
-    return Status;
-}
-
-INT RTMPQueryInformation(
-    IN  PRTMP_ADAPTER pAdapter,
-    IN  OUT struct ifreq    *rq,
-    IN  INT                 cmd)
-{
-    struct iwreq                        *wrq = (struct iwreq *) rq;
-    NDIS_802_11_BSSID_LIST_EX           *pBssidList = NULL;
-    PNDIS_WLAN_BSSID_EX                 pBss;
-    NDIS_802_11_SSID                    Ssid;
-    NDIS_802_11_CONFIGURATION           *pConfiguration = NULL;
-    RT_802_11_LINK_STATUS               *pLinkStatus = NULL;
-    RT_802_11_STA_CONFIG                *pStaConfig = NULL;
-    NDIS_802_11_STATISTICS              *pStatistics = NULL;
-    NDIS_802_11_RTS_THRESHOLD           RtsThresh;
-    NDIS_802_11_FRAGMENTATION_THRESHOLD FragThresh;
-    NDIS_802_11_POWER_MODE              PowerMode;
-    NDIS_802_11_NETWORK_INFRASTRUCTURE  BssType;
-    RT_802_11_PREAMBLE                  PreamType;
-    NDIS_802_11_AUTHENTICATION_MODE     AuthMode;
-    NDIS_802_11_WEP_STATUS              WepStatus;
-    NDIS_MEDIA_STATE                    MediaState;
-    ULONG                               BssBufSize, ulInfo=0, NetworkTypeList[4], apsd = 0;
-    USHORT                              BssLen = 0;
-    PUCHAR                              pBuf = NULL, pPtr;
-    INT                                 Status = NDIS_STATUS_SUCCESS;
-    UINT                                we_version_compiled;
-    UCHAR                               i, Padding = 0;
-    BOOLEAN                             RadioState;
-	UCHAR	driverVersion[8];
-    OID_SET_HT_PHYMODE			        *pHTPhyMode = NULL;
-
-    switch(cmd)
-    {
-        case RT_OID_DEVICE_NAME:
-            wrq->u.data.length = sizeof(STA_NIC_DEVICE_NAME);
-            Status = copy_to_user(wrq->u.data.pointer, STA_NIC_DEVICE_NAME, wrq->u.data.length);
-            break;
-        case RT_OID_VERSION_INFO:
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_VERSION_INFO \n"));
-			wrq->u.data.length = 8*sizeof(UCHAR);
-			sprintf(&driverVersion[0], "%s", STA_DRIVER_VERSION);
-			driverVersion[7] = '\0';
-			if (copy_to_user(wrq->u.data.pointer, &driverVersion, wrq->u.data.length))
-            {
-				Status = -EFAULT;
-            }
-            break;
-        case OID_802_11_BSSID_LIST:
-            if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
-            {
-            	/*
-            	 * Still scanning, indicate the caller should try again.
-            	 */
-            	DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BSSID_LIST (Still scanning)\n"));
-				return -EAGAIN;
-            }
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BSSID_LIST (%d BSS returned)\n",pAdapter->ScanTab.BssNr));
-			pAdapter->StaCfg.bScanReqIsFromWebUI = FALSE;
-            // Claculate total buffer size required
-            BssBufSize = sizeof(ULONG);
-
-            for (i = 0; i < pAdapter->ScanTab.BssNr; i++)
-            {
-                // Align pointer to 4 bytes boundary.
-                //Padding = 4 - (pAdapter->ScanTab.BssEntry[i].VarIELen & 0x0003);
-                //if (Padding == 4)
-                //    Padding = 0;
-                BssBufSize += (sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs) + pAdapter->ScanTab.BssEntry[i].VarIELen + Padding);
-            }
-
-            // For safety issue, we add 256 bytes just in case
-            BssBufSize += 256;
-            // Allocate the same size as passed from higher layer
-            pBuf = kmalloc(BssBufSize, MEM_ALLOC_FLAG);
-            if(pBuf == NULL)
-            {
-                Status = -ENOMEM;
-                break;
-            }
-            // Init 802_11_BSSID_LIST_EX structure
-            NdisZeroMemory(pBuf, BssBufSize);
-            pBssidList = (PNDIS_802_11_BSSID_LIST_EX) pBuf;
-            pBssidList->NumberOfItems = pAdapter->ScanTab.BssNr;
-
-            // Calculate total buffer length
-            BssLen = 4; // Consist of NumberOfItems
-            // Point to start of NDIS_WLAN_BSSID_EX
-            // pPtr = pBuf + sizeof(ULONG);
-            pPtr = (PUCHAR) &pBssidList->Bssid[0];
-            for (i = 0; i < pAdapter->ScanTab.BssNr; i++)
-            {
-                pBss = (PNDIS_WLAN_BSSID_EX) pPtr;
-                NdisMoveMemory(&pBss->MacAddress, &pAdapter->ScanTab.BssEntry[i].Bssid, MAC_ADDR_LEN);
-                if ((pAdapter->ScanTab.BssEntry[i].Hidden == 1) && (pAdapter->StaCfg.bShowHiddenSSID == FALSE))
-                {
-                    //
-					// We must return this SSID during 4way handshaking, otherwise Aegis will failed to parse WPA infomation
-					// and then failed to send EAPOl farame.
-					//
-					if ((pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA) && (pAdapter->StaCfg.PortSecured != WPA_802_1X_PORT_SECURED))
-					{
-						pBss->Ssid.SsidLength = pAdapter->ScanTab.BssEntry[i].SsidLen;
-						NdisMoveMemory(pBss->Ssid.Ssid, pAdapter->ScanTab.BssEntry[i].Ssid, pAdapter->ScanTab.BssEntry[i].SsidLen);
-					}
-					else
-                    	pBss->Ssid.SsidLength = 0;
-                }
-                else
-                {
-                    pBss->Ssid.SsidLength = pAdapter->ScanTab.BssEntry[i].SsidLen;
-                    NdisMoveMemory(pBss->Ssid.Ssid, pAdapter->ScanTab.BssEntry[i].Ssid, pAdapter->ScanTab.BssEntry[i].SsidLen);
-                }
-                pBss->Privacy = pAdapter->ScanTab.BssEntry[i].Privacy;
-                pBss->Rssi = pAdapter->ScanTab.BssEntry[i].Rssi - pAdapter->BbpRssiToDbmDelta;
-                pBss->NetworkTypeInUse = NetworkTypeInUseSanity(&pAdapter->ScanTab.BssEntry[i]);
-                pBss->Configuration.Length = sizeof(NDIS_802_11_CONFIGURATION);
-                pBss->Configuration.BeaconPeriod = pAdapter->ScanTab.BssEntry[i].BeaconPeriod;
-                pBss->Configuration.ATIMWindow = pAdapter->ScanTab.BssEntry[i].AtimWin;
-
-                MAP_CHANNEL_ID_TO_KHZ(pAdapter->ScanTab.BssEntry[i].Channel, pBss->Configuration.DSConfig);
-
-                if (pAdapter->ScanTab.BssEntry[i].BssType == BSS_INFRA)
-                    pBss->InfrastructureMode = Ndis802_11Infrastructure;
-                else
-                    pBss->InfrastructureMode = Ndis802_11IBSS;
-
-                NdisMoveMemory(pBss->SupportedRates, pAdapter->ScanTab.BssEntry[i].SupRate, pAdapter->ScanTab.BssEntry[i].SupRateLen);
-                NdisMoveMemory(pBss->SupportedRates + pAdapter->ScanTab.BssEntry[i].SupRateLen,
-                               pAdapter->ScanTab.BssEntry[i].ExtRate,
-                               pAdapter->ScanTab.BssEntry[i].ExtRateLen);
-
-                if (pAdapter->ScanTab.BssEntry[i].VarIELen == 0)
-                {
-                    pBss->IELength = sizeof(NDIS_802_11_FIXED_IEs);
-                    NdisMoveMemory(pBss->IEs, &pAdapter->ScanTab.BssEntry[i].FixIEs, sizeof(NDIS_802_11_FIXED_IEs));
-                    pPtr = pPtr + sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs);
-                }
-                else
-                {
-                    pBss->IELength = (ULONG)(sizeof(NDIS_802_11_FIXED_IEs) + pAdapter->ScanTab.BssEntry[i].VarIELen);
-                    pPtr = pPtr + sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs);
-                    NdisMoveMemory(pBss->IEs, &pAdapter->ScanTab.BssEntry[i].FixIEs, sizeof(NDIS_802_11_FIXED_IEs));
-                    NdisMoveMemory(pBss->IEs + sizeof(NDIS_802_11_FIXED_IEs), pAdapter->ScanTab.BssEntry[i].VarIEs, pAdapter->ScanTab.BssEntry[i].VarIELen);
-                    pPtr += pAdapter->ScanTab.BssEntry[i].VarIELen;
-                }
-                pBss->Length = (ULONG)(sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs) + pAdapter->ScanTab.BssEntry[i].VarIELen + Padding);
-
-#if WIRELESS_EXT < 17
-                if ((BssLen + pBss->Length) < wrq->u.data.length)
-                BssLen += pBss->Length;
-                else
-                {
-                    pBssidList->NumberOfItems = i;
-                    break;
-                }
-#else
-                BssLen += pBss->Length;
-#endif
-            }
-
-#if WIRELESS_EXT < 17
-            wrq->u.data.length = BssLen;
-#else
-            if (BssLen > wrq->u.data.length)
-            {
-                kfree(pBssidList);
-                return -E2BIG;
-            }
-            else
-                wrq->u.data.length = BssLen;
-#endif
-            Status = copy_to_user(wrq->u.data.pointer, pBssidList, BssLen);
-            kfree(pBssidList);
-            break;
-        case OID_802_3_CURRENT_ADDRESS:
-            wrq->u.data.length = MAC_ADDR_LEN;
-            Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CurrentAddress, wrq->u.data.length);
-            break;
-        case OID_GEN_MEDIA_CONNECT_STATUS:
-            if (pAdapter->IndicateMediaState == NdisMediaStateConnected)
-                MediaState = NdisMediaStateConnected;
-            else
-                MediaState = NdisMediaStateDisconnected;
-
-            wrq->u.data.length = sizeof(NDIS_MEDIA_STATE);
-            Status = copy_to_user(wrq->u.data.pointer, &MediaState, wrq->u.data.length);
-            break;
-        case OID_802_11_BSSID:
-            if (INFRA_ON(pAdapter) || ADHOC_ON(pAdapter))
-            {
-                Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.Bssid, sizeof(NDIS_802_11_MAC_ADDRESS));
-
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BSSID(=EMPTY)\n"));
-                Status = -ENOTCONN;
-            }
-            break;
-        case OID_802_11_SSID:
-			NdisZeroMemory(&Ssid, sizeof(NDIS_802_11_SSID));
-			NdisZeroMemory(Ssid.Ssid, MAX_LEN_OF_SSID);
-            Ssid.SsidLength = pAdapter->CommonCfg.SsidLen;
-			memcpy(Ssid.Ssid, pAdapter->CommonCfg.Ssid,	Ssid.SsidLength);
-            wrq->u.data.length = sizeof(NDIS_802_11_SSID);
-            Status = copy_to_user(wrq->u.data.pointer, &Ssid, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_SSID (Len=%d, ssid=%s)\n", Ssid.SsidLength,Ssid.Ssid));
-            break;
-        case RT_OID_802_11_QUERY_LINK_STATUS:
-            pLinkStatus = (RT_802_11_LINK_STATUS *) kmalloc(sizeof(RT_802_11_LINK_STATUS), MEM_ALLOC_FLAG);
-            if (pLinkStatus)
-            {
-                pLinkStatus->CurrTxRate = RateIdTo500Kbps[pAdapter->CommonCfg.TxRate];   // unit : 500 kbps
-                pLinkStatus->ChannelQuality = pAdapter->Mlme.ChannelQuality;
-                pLinkStatus->RxByteCount = pAdapter->RalinkCounters.ReceivedByteCount;
-                pLinkStatus->TxByteCount = pAdapter->RalinkCounters.TransmittedByteCount;
-        		pLinkStatus->CentralChannel = pAdapter->CommonCfg.CentralChannel;
-                wrq->u.data.length = sizeof(RT_802_11_LINK_STATUS);
-                Status = copy_to_user(wrq->u.data.pointer, pLinkStatus, wrq->u.data.length);
-                kfree(pLinkStatus);
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LINK_STATUS\n"));
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LINK_STATUS(kmalloc failed)\n"));
-                Status = -EFAULT;
-            }
-            break;
-        case OID_802_11_CONFIGURATION:
-            pConfiguration = (NDIS_802_11_CONFIGURATION *) kmalloc(sizeof(NDIS_802_11_CONFIGURATION), MEM_ALLOC_FLAG);
-            if (pConfiguration)
-            {
-                pConfiguration->Length = sizeof(NDIS_802_11_CONFIGURATION);
-                pConfiguration->BeaconPeriod = pAdapter->CommonCfg.BeaconPeriod;
-                pConfiguration->ATIMWindow = pAdapter->StaActive.AtimWin;
-                MAP_CHANNEL_ID_TO_KHZ(pAdapter->CommonCfg.Channel, pConfiguration->DSConfig);
-                wrq->u.data.length = sizeof(NDIS_802_11_CONFIGURATION);
-                Status = copy_to_user(wrq->u.data.pointer, pConfiguration, wrq->u.data.length);
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_CONFIGURATION(BeaconPeriod=%ld,AtimW=%ld,Channel=%d) \n",
-                                        pConfiguration->BeaconPeriod, pConfiguration->ATIMWindow, pAdapter->CommonCfg.Channel));
-				kfree(pConfiguration);
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_CONFIGURATION(kmalloc failed)\n"));
-                Status = -EFAULT;
-            }
-            break;
-		case RT_OID_802_11_SNR_0:
-			if ((pAdapter->StaCfg.LastSNR0 > 0))
-			{
-				ulInfo = ((0xeb	- pAdapter->StaCfg.LastSNR0) * 3) /	16 ;
-				wrq->u.data.length = sizeof(ulInfo);
-				Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
-				DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_SNR_0(0x=%lx)\n", ulInfo));
-			}
-            else
-			    Status = -EFAULT;
-			break;
-		case RT_OID_802_11_SNR_1:
-			if ((pAdapter->Antenna.field.RxPath	> 1) &&
-                (pAdapter->StaCfg.LastSNR1 > 0))
-			{
-				ulInfo = ((0xeb	- pAdapter->StaCfg.LastSNR1) * 3) /	16 ;
-				wrq->u.data.length = sizeof(ulInfo);
-				Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
-				DBGPRINT(RT_DEBUG_TRACE,("Query::RT_OID_802_11_SNR_1(0x=%lx)\n",ulInfo));
-			}
-			else
-				Status = -EFAULT;
-            DBGPRINT(RT_DEBUG_TRACE,("Query::RT_OID_802_11_SNR_1(pAdapter->StaCfg.LastSNR1=%d)\n",pAdapter->StaCfg.LastSNR1));
-			break;
-        case OID_802_11_RSSI_TRIGGER:
-            ulInfo = pAdapter->StaCfg.RssiSample.LastRssi0 - pAdapter->BbpRssiToDbmDelta;
-            wrq->u.data.length = sizeof(ulInfo);
-            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_RSSI_TRIGGER(=%ld)\n", ulInfo));
-            break;
-		case OID_802_11_RSSI:
-        case RT_OID_802_11_RSSI:
-			ulInfo = pAdapter->StaCfg.RssiSample.LastRssi0;
-			wrq->u.data.length = sizeof(ulInfo);
-			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
-			break;
-		case RT_OID_802_11_RSSI_1:
-            ulInfo = pAdapter->StaCfg.RssiSample.LastRssi1;
-			wrq->u.data.length = sizeof(ulInfo);
-			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
-			break;
-        case RT_OID_802_11_RSSI_2:
-            ulInfo = pAdapter->StaCfg.RssiSample.LastRssi2;
-			wrq->u.data.length = sizeof(ulInfo);
-			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
-			break;
-        case OID_802_11_STATISTICS:
-            pStatistics = (NDIS_802_11_STATISTICS *) kmalloc(sizeof(NDIS_802_11_STATISTICS), MEM_ALLOC_FLAG);
-            if (pStatistics)
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_STATISTICS \n"));
-                // add the most up-to-date h/w raw counters into software counters
-			    NICUpdateRawCounters(pAdapter);
-
-                // Sanity check for calculation of sucessful count
-                if (pAdapter->WlanCounters.TransmittedFragmentCount.QuadPart < pAdapter->WlanCounters.RetryCount.QuadPart)
-                    pAdapter->WlanCounters.TransmittedFragmentCount.QuadPart = pAdapter->WlanCounters.RetryCount.QuadPart;
-
-                pStatistics->TransmittedFragmentCount.QuadPart = pAdapter->WlanCounters.TransmittedFragmentCount.QuadPart;
-                pStatistics->MulticastTransmittedFrameCount.QuadPart = pAdapter->WlanCounters.MulticastTransmittedFrameCount.QuadPart;
-                pStatistics->FailedCount.QuadPart = pAdapter->WlanCounters.FailedCount.QuadPart;
-                pStatistics->RetryCount.QuadPart = pAdapter->WlanCounters.RetryCount.QuadPart;
-                pStatistics->MultipleRetryCount.QuadPart = pAdapter->WlanCounters.MultipleRetryCount.QuadPart;
-                pStatistics->RTSSuccessCount.QuadPart = pAdapter->WlanCounters.RTSSuccessCount.QuadPart;
-                pStatistics->RTSFailureCount.QuadPart = pAdapter->WlanCounters.RTSFailureCount.QuadPart;
-                pStatistics->ACKFailureCount.QuadPart = pAdapter->WlanCounters.ACKFailureCount.QuadPart;
-                pStatistics->FrameDuplicateCount.QuadPart = pAdapter->WlanCounters.FrameDuplicateCount.QuadPart;
-                pStatistics->ReceivedFragmentCount.QuadPart = pAdapter->WlanCounters.ReceivedFragmentCount.QuadPart;
-                pStatistics->MulticastReceivedFrameCount.QuadPart = pAdapter->WlanCounters.MulticastReceivedFrameCount.QuadPart;
-#ifdef DBG
-                pStatistics->FCSErrorCount = pAdapter->RalinkCounters.RealFcsErrCount;
-#else
-                pStatistics->FCSErrorCount.QuadPart = pAdapter->WlanCounters.FCSErrorCount.QuadPart;
-                pStatistics->FrameDuplicateCount.u.LowPart = pAdapter->WlanCounters.FrameDuplicateCount.u.LowPart / 100;
-#endif
-                wrq->u.data.length = sizeof(NDIS_802_11_STATISTICS);
-                Status = copy_to_user(wrq->u.data.pointer, pStatistics, wrq->u.data.length);
-                kfree(pStatistics);
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_STATISTICS(kmalloc failed)\n"));
-                Status = -EFAULT;
-            }
-            break;
-        case OID_GEN_RCV_OK:
-            ulInfo = pAdapter->Counters8023.GoodReceives;
-            wrq->u.data.length = sizeof(ulInfo);
-            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
-            break;
-        case OID_GEN_RCV_NO_BUFFER:
-            ulInfo = pAdapter->Counters8023.RxNoBuffer;
-            wrq->u.data.length = sizeof(ulInfo);
-            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
-            break;
-        case RT_OID_802_11_PHY_MODE:
-            ulInfo = (ULONG)pAdapter->CommonCfg.PhyMode;
-            wrq->u.data.length = sizeof(ulInfo);
-            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_PHY_MODE (=%ld)\n", ulInfo));
-            break;
-        case RT_OID_802_11_STA_CONFIG:
-            pStaConfig = (RT_802_11_STA_CONFIG *) kmalloc(sizeof(RT_802_11_STA_CONFIG), MEM_ALLOC_FLAG);
-            if (pStaConfig)
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG\n"));
-                pStaConfig->EnableTxBurst = pAdapter->CommonCfg.bEnableTxBurst;
-                pStaConfig->EnableTurboRate = 0;
-                pStaConfig->UseBGProtection = pAdapter->CommonCfg.UseBGProtection;
-                pStaConfig->UseShortSlotTime = pAdapter->CommonCfg.bUseShortSlotTime;
-                //pStaConfig->AdhocMode = pAdapter->StaCfg.AdhocMode;
-                pStaConfig->HwRadioStatus = (pAdapter->StaCfg.bHwRadio == TRUE) ? 1 : 0;
-                pStaConfig->Rsv1 = 0;
-                pStaConfig->SystemErrorBitmap = pAdapter->SystemErrorBitmap;
-                wrq->u.data.length = sizeof(RT_802_11_STA_CONFIG);
-                Status = copy_to_user(wrq->u.data.pointer, pStaConfig, wrq->u.data.length);
-                kfree(pStaConfig);
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG(kmalloc failed)\n"));
-                Status = -EFAULT;
-            }
-            break;
-        case OID_802_11_RTS_THRESHOLD:
-            RtsThresh = pAdapter->CommonCfg.RtsThreshold;
-            wrq->u.data.length = sizeof(RtsThresh);
-            Status = copy_to_user(wrq->u.data.pointer, &RtsThresh, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_RTS_THRESHOLD(=%ld)\n", RtsThresh));
-            break;
-        case OID_802_11_FRAGMENTATION_THRESHOLD:
-            FragThresh = pAdapter->CommonCfg.FragmentThreshold;
-            if (pAdapter->CommonCfg.bUseZeroToDisableFragment == TRUE)
-                FragThresh = 0;
-            wrq->u.data.length = sizeof(FragThresh);
-            Status = copy_to_user(wrq->u.data.pointer, &FragThresh, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_FRAGMENTATION_THRESHOLD(=%ld)\n", FragThresh));
-            break;
-        case OID_802_11_POWER_MODE:
-            PowerMode = pAdapter->StaCfg.WindowsPowerMode;
-            wrq->u.data.length = sizeof(PowerMode);
-            Status = copy_to_user(wrq->u.data.pointer, &PowerMode, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_POWER_MODE(=%d)\n", PowerMode));
-            break;
-        case RT_OID_802_11_RADIO:
-            RadioState = (BOOLEAN) pAdapter->StaCfg.bSwRadio;
-            wrq->u.data.length = sizeof(RadioState);
-            Status = copy_to_user(wrq->u.data.pointer, &RadioState, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_RADIO (=%d)\n", RadioState));
-            break;
-        case OID_802_11_INFRASTRUCTURE_MODE:
-            if (pAdapter->StaCfg.BssType == BSS_ADHOC)
-                BssType = Ndis802_11IBSS;
-            else if (pAdapter->StaCfg.BssType == BSS_INFRA)
-                BssType = Ndis802_11Infrastructure;
-            else if (pAdapter->StaCfg.BssType == BSS_MONITOR)
-                BssType = Ndis802_11Monitor;
-            else
-                BssType = Ndis802_11AutoUnknown;
-
-            wrq->u.data.length = sizeof(BssType);
-            Status = copy_to_user(wrq->u.data.pointer, &BssType, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_INFRASTRUCTURE_MODE(=%d)\n", BssType));
-            break;
-        case RT_OID_802_11_PREAMBLE:
-            PreamType = pAdapter->CommonCfg.TxPreamble;
-            wrq->u.data.length = sizeof(PreamType);
-            Status = copy_to_user(wrq->u.data.pointer, &PreamType, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_PREAMBLE(=%d)\n", PreamType));
-            break;
-        case OID_802_11_AUTHENTICATION_MODE:
-            AuthMode = pAdapter->StaCfg.AuthMode;
-            wrq->u.data.length = sizeof(AuthMode);
-            Status = copy_to_user(wrq->u.data.pointer, &AuthMode, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_AUTHENTICATION_MODE(=%d)\n", AuthMode));
-            break;
-        case OID_802_11_WEP_STATUS:
-            WepStatus = pAdapter->StaCfg.WepStatus;
-            wrq->u.data.length = sizeof(WepStatus);
-            Status = copy_to_user(wrq->u.data.pointer, &WepStatus, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_WEP_STATUS(=%d)\n", WepStatus));
-            break;
-        case OID_802_11_TX_POWER_LEVEL:
-			wrq->u.data.length = sizeof(ULONG);
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.TxPower, wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_TX_POWER_LEVEL %x\n",pAdapter->CommonCfg.TxPower));
-			break;
-        case RT_OID_802_11_TX_POWER_LEVEL_1:
-            wrq->u.data.length = sizeof(ULONG);
-            Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.TxPowerPercentage, wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_TX_POWER_LEVEL_1 (=%ld)\n", pAdapter->CommonCfg.TxPowerPercentage));
-			break;
-        case OID_802_11_NETWORK_TYPES_SUPPORTED:
-			if ((pAdapter->RfIcType	== RFIC_2850) || (pAdapter->RfIcType ==	RFIC_2750))
-			{
-				NetworkTypeList[0] = 3;                 // NumberOfItems = 3
-				NetworkTypeList[1] = Ndis802_11DS;      // NetworkType[1] = 11b
-				NetworkTypeList[2] = Ndis802_11OFDM24;  // NetworkType[2] = 11g
-				NetworkTypeList[3] = Ndis802_11OFDM5;   // NetworkType[3] = 11a
-                wrq->u.data.length = 16;
-				Status = copy_to_user(wrq->u.data.pointer, &NetworkTypeList[0], wrq->u.data.length);
-			}
-			else
-			{
-				NetworkTypeList[0] = 2;                 // NumberOfItems = 2
-				NetworkTypeList[1] = Ndis802_11DS;      // NetworkType[1] = 11b
-				NetworkTypeList[2] = Ndis802_11OFDM24;  // NetworkType[2] = 11g
-			    wrq->u.data.length = 12;
-				Status = copy_to_user(wrq->u.data.pointer, &NetworkTypeList[0], wrq->u.data.length);
-			}
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_NETWORK_TYPES_SUPPORTED\n"));
-				break;
-	    case OID_802_11_NETWORK_TYPE_IN_USE:
-            wrq->u.data.length = sizeof(ULONG);
-			if (pAdapter->CommonCfg.PhyMode == PHY_11A)
-				ulInfo = Ndis802_11OFDM5;
-			else if ((pAdapter->CommonCfg.PhyMode == PHY_11BG_MIXED) || (pAdapter->CommonCfg.PhyMode == PHY_11G))
-				ulInfo = Ndis802_11OFDM24;
-			else
-				ulInfo = Ndis802_11DS;
-            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
-			break;
-        case RT_OID_802_11_QUERY_LAST_RX_RATE:
-            ulInfo = (ULONG)pAdapter->LastRxRate;
-            wrq->u.data.length = sizeof(ulInfo);
-			Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LAST_RX_RATE (=%ld)\n", ulInfo));
-			break;
-		case RT_OID_802_11_QUERY_LAST_TX_RATE:
-			//ulInfo = (ULONG)pAdapter->LastTxRate;
-			ulInfo = (ULONG)pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.word;
-			wrq->u.data.length = sizeof(ulInfo);
-			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LAST_TX_RATE (=%lx)\n", ulInfo));
-			break;
-        case RT_OID_802_11_QUERY_EEPROM_VERSION:
-            wrq->u.data.length = sizeof(ULONG);
-            Status = copy_to_user(wrq->u.data.pointer, &pAdapter->EepromVersion, wrq->u.data.length);
-            break;
-        case RT_OID_802_11_QUERY_FIRMWARE_VERSION:
-            wrq->u.data.length = sizeof(ULONG);
-            Status = copy_to_user(wrq->u.data.pointer, &pAdapter->FirmwareVersion, wrq->u.data.length);
-			break;
-	    case RT_OID_802_11_QUERY_NOISE_LEVEL:
-			wrq->u.data.length = sizeof(UCHAR);
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->BbpWriteLatch[66], wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_NOISE_LEVEL (=%d)\n", pAdapter->BbpWriteLatch[66]));
-			break;
-	    case RT_OID_802_11_EXTRA_INFO:
-			wrq->u.data.length = sizeof(ULONG);
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->ExtraInfo, wrq->u.data.length);
-	        DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_EXTRA_INFO (=%ld)\n", pAdapter->ExtraInfo));
-	        break;
-	    case RT_OID_WE_VERSION_COMPILED:
-	        wrq->u.data.length = sizeof(UINT);
-	        we_version_compiled = WIRELESS_EXT;
-	        Status = copy_to_user(wrq->u.data.pointer, &we_version_compiled, wrq->u.data.length);
-	        break;
-		case RT_OID_802_11_QUERY_APSD_SETTING:
-			apsd = (pAdapter->CommonCfg.bAPSDCapable | (pAdapter->CommonCfg.bAPSDAC_BE << 1) | (pAdapter->CommonCfg.bAPSDAC_BK << 2)
-				| (pAdapter->CommonCfg.bAPSDAC_VI << 3)	| (pAdapter->CommonCfg.bAPSDAC_VO << 4)	| (pAdapter->CommonCfg.MaxSPLength << 5));
-
-			wrq->u.data.length = sizeof(ULONG);
-			Status = copy_to_user(wrq->u.data.pointer, &apsd, wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_APSD_SETTING (=0x%lx,APSDCap=%d,AC_BE=%d,AC_BK=%d,AC_VI=%d,AC_VO=%d,MAXSPLen=%d)\n",
-				apsd,pAdapter->CommonCfg.bAPSDCapable,pAdapter->CommonCfg.bAPSDAC_BE,pAdapter->CommonCfg.bAPSDAC_BK,pAdapter->CommonCfg.bAPSDAC_VI,pAdapter->CommonCfg.bAPSDAC_VO,pAdapter->CommonCfg.MaxSPLength));
-			break;
-		case RT_OID_802_11_QUERY_APSD_PSM:
-			wrq->u.data.length = sizeof(ULONG);
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.bAPSDForcePowerSave, wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_APSD_PSM (=%d)\n", pAdapter->CommonCfg.bAPSDForcePowerSave));
-			break;
-		case RT_OID_802_11_QUERY_WMM:
-			wrq->u.data.length = sizeof(BOOLEAN);
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.bWmmCapable, wrq->u.data.length);
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_WMM (=%d)\n",	pAdapter->CommonCfg.bWmmCapable));
-			break;
-        case RT_OID_NEW_DRIVER:
-            {
-                UCHAR enabled = 1;
-    	        wrq->u.data.length = sizeof(UCHAR);
-    	        Status = copy_to_user(wrq->u.data.pointer, &enabled, wrq->u.data.length);
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_NEW_DRIVER (=%d)\n", enabled));
-            }
-	        break;
-        case RT_OID_WPA_SUPPLICANT_SUPPORT:
-	        wrq->u.data.length = sizeof(UCHAR);
-	        Status = copy_to_user(wrq->u.data.pointer, &pAdapter->StaCfg.WpaSupplicantUP, wrq->u.data.length);
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_WPA_SUPPLICANT_SUPPORT (=%d)\n", pAdapter->StaCfg.WpaSupplicantUP));
-	        break;
-        case RT_OID_DRIVER_DEVICE_NAME:
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_DRIVER_DEVICE_NAME \n"));
-			wrq->u.data.length = 16;
-			if (copy_to_user(wrq->u.data.pointer, pAdapter->StaCfg.dev_name, wrq->u.data.length))
-			{
-				Status = -EFAULT;
-			}
-            break;
-        case RT_OID_802_11_QUERY_HT_PHYMODE:
-            pHTPhyMode = (OID_SET_HT_PHYMODE *) kmalloc(sizeof(OID_SET_HT_PHYMODE), MEM_ALLOC_FLAG);
-            if (pHTPhyMode)
-            {
-                pHTPhyMode->PhyMode = pAdapter->CommonCfg.PhyMode;
-    			pHTPhyMode->HtMode = (UCHAR)pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE;
-    			pHTPhyMode->BW = (UCHAR)pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.field.BW;
-    			pHTPhyMode->MCS= (UCHAR)pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.field.MCS;
-    			pHTPhyMode->SHORTGI= (UCHAR)pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.field.ShortGI;
-    			pHTPhyMode->STBC= (UCHAR)pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.field.STBC;
-
-    			pHTPhyMode->ExtOffset = ((pAdapter->CommonCfg.CentralChannel < pAdapter->CommonCfg.Channel) ? (EXTCHA_BELOW) : (EXTCHA_ABOVE));
-                wrq->u.data.length = sizeof(OID_SET_HT_PHYMODE);
-                if (copy_to_user(wrq->u.data.pointer, pHTPhyMode, wrq->u.data.length))
-    			{
-    				Status = -EFAULT;
-    			}
-    			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_HT_PHYMODE (PhyMode = %d, MCS =%d, BW = %d, STBC = %d, ExtOffset=%d)\n",
-    				pHTPhyMode->HtMode, pHTPhyMode->MCS, pHTPhyMode->BW, pHTPhyMode->STBC, pHTPhyMode->ExtOffset));
-    			DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateTxRates (.word = %x )\n", pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.word));
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG(kmalloc failed)\n"));
-                Status = -EFAULT;
-            }
-            break;
-        case RT_OID_802_11_COUNTRY_REGION:
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_COUNTRY_REGION \n"));
-			wrq->u.data.length = sizeof(ulInfo);
-            ulInfo = pAdapter->CommonCfg.CountryRegionForABand;
-            ulInfo = (ulInfo << 8)|(pAdapter->CommonCfg.CountryRegion);
-			if (copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length))
-            {
-				Status = -EFAULT;
-            }
-            break;
-        case RT_OID_802_11_QUERY_DAT_HT_PHYMODE:
-            pHTPhyMode = (OID_SET_HT_PHYMODE *) kmalloc(sizeof(OID_SET_HT_PHYMODE), MEM_ALLOC_FLAG);
-            if (pHTPhyMode)
-            {
-                pHTPhyMode->PhyMode = pAdapter->CommonCfg.PhyMode;
-    			pHTPhyMode->HtMode = (UCHAR)pAdapter->CommonCfg.RegTransmitSetting.field.HTMODE;
-    			pHTPhyMode->BW = (UCHAR)pAdapter->CommonCfg.RegTransmitSetting.field.BW;
-    			pHTPhyMode->MCS= (UCHAR)pAdapter->StaCfg.DesiredTransmitSetting.field.MCS;
-    			pHTPhyMode->SHORTGI= (UCHAR)pAdapter->CommonCfg.RegTransmitSetting.field.ShortGI;
-    			pHTPhyMode->STBC= (UCHAR)pAdapter->CommonCfg.RegTransmitSetting.field.STBC;
-
-                wrq->u.data.length = sizeof(OID_SET_HT_PHYMODE);
-                if (copy_to_user(wrq->u.data.pointer, pHTPhyMode, wrq->u.data.length))
-    			{
-    				Status = -EFAULT;
-    			}
-    			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_HT_PHYMODE (PhyMode = %d, MCS =%d, BW = %d, STBC = %d, ExtOffset=%d)\n",
-    				pHTPhyMode->HtMode, pHTPhyMode->MCS, pHTPhyMode->BW, pHTPhyMode->STBC, pHTPhyMode->ExtOffset));
-    			DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateTxRates (.word = %x )\n", pAdapter->MacTab.Content[BSSID_WCID].HTPhyMode.word));
-            }
-            else
-            {
-                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG(kmalloc failed)\n"));
-                Status = -EFAULT;
-            }
-            break;
-        case RT_OID_QUERY_MULTIPLE_CARD_SUPPORT:
-			wrq->u.data.length = sizeof(UCHAR);
-            i = 0;
-			if (copy_to_user(wrq->u.data.pointer, &i, wrq->u.data.length))
-            {
-				Status = -EFAULT;
-            }
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_QUERY_MULTIPLE_CARD_SUPPORT(=%d) \n", i));
-            break;
-
-		case OID_802_11_BUILD_CHANNEL_EX:
-			{
-				UCHAR value;
-				DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BUILD_CHANNEL_EX \n"));
-				wrq->u.data.length = sizeof(UCHAR);
-				DBGPRINT(RT_DEBUG_TRACE, ("Doesn't support EXT_BUILD_CHANNEL_LIST.\n"));
-				value = 0;
-				Status = copy_to_user(wrq->u.data.pointer, &value, 1);
-				DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
-			}
-			break;
-
-		case OID_802_11_GET_CH_LIST:
-			{
-				PRT_CHANNEL_LIST_INFO pChListBuf;
-
-				DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_GET_CH_LIST \n"));
-				if (pAdapter->ChannelListNum == 0)
-				{
-					wrq->u.data.length = 0;
-					break;
-				}
-
-				pChListBuf = (RT_CHANNEL_LIST_INFO *) kmalloc(sizeof(RT_CHANNEL_LIST_INFO), MEM_ALLOC_FLAG);
-				if (pChListBuf == NULL)
-				{
-					wrq->u.data.length = 0;
-					break;
-				}
-
-				pChListBuf->ChannelListNum = pAdapter->ChannelListNum;
-				for (i = 0; i < pChListBuf->ChannelListNum; i++)
-					pChListBuf->ChannelList[i] = pAdapter->ChannelList[i].Channel;
-
-				wrq->u.data.length = sizeof(RT_CHANNEL_LIST_INFO);
-				Status = copy_to_user(wrq->u.data.pointer, pChListBuf, sizeof(RT_CHANNEL_LIST_INFO));
-				DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
-
-				if (pChListBuf)
-					kfree(pChListBuf);
-			}
-			break;
-
-		case OID_802_11_GET_COUNTRY_CODE:
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_GET_COUNTRY_CODE \n"));
-			wrq->u.data.length = 2;
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.CountryCode, 2);
-			DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
-			break;
-
-		case OID_802_11_GET_CHANNEL_GEOGRAPHY:
-			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_GET_CHANNEL_GEOGRAPHY \n"));
-			wrq->u.data.length = 1;
-			Status = copy_to_user(wrq->u.data.pointer, &pAdapter->CommonCfg.Geography, 1);
-			DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
-			break;
-
-        default:
-            DBGPRINT(RT_DEBUG_TRACE, ("Query::unknown IOCTL's subcmd = 0x%08x\n", cmd));
-            Status = -EOPNOTSUPP;
-            break;
-    }
-    return Status;
-}
-
 INT rt28xx_sta_ioctl(
 	IN	struct net_device	*net_dev,
 	IN	OUT	struct ifreq	*rq,
 	IN	INT					cmd)
 {
-	POS_COOKIE			pObj;
-	VIRTUAL_ADAPTER		*pVirtualAd = NULL;
-	RTMP_ADAPTER        *pAd = NULL;
+	RTMP_ADAPTER *pAd = net_dev->ml_priv;
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
 	struct iwreq        *wrq = (struct iwreq *) rq;
 	BOOLEAN				StateMachineTouched = FALSE;
 	INT					Status = NDIS_STATUS_SUCCESS;
-	USHORT				subcmd;
-
-	if (net_dev->priv_flags == INT_MAIN)
-	{
-		pAd = net_dev->ml_priv;
-	}
-	else
-	{
-		pVirtualAd = net_dev->ml_priv;
-		pAd = pVirtualAd->RtmpDev->ml_priv;
-	}
-	pObj = (POS_COOKIE) pAd->OS_Cookie;
-
-	if (pAd == NULL)
-	{
-		/* if 1st open fail, pAd will be free;
-		   So the net_dev->ml_priv will be NULL in 2rd open */
-		return -ENETDOWN;
-	}
 
     //check if the interface is down
     if(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
@@ -5300,17 +2834,9 @@ INT rt28xx_sta_ioctl(
 		case SIOCGIWRANGE:	//Get range of parameters
 		case SIOCGIWRETRY:	//get retry limits and lifetime
 		case SIOCSIWRETRY:	//set retry limits and lifetime
-			Status = -EOPNOTSUPP;
-			break;
 		case RT_PRIV_IOCTL:
-#ifdef RT30xx
-        case RT_PRIV_IOCTL_EXT:
-#endif
-			subcmd = wrq->u.data.flags;
-			if( subcmd & OID_GET_SET_TOGGLE)
-				Status = RTMPSetInformation(pAd, rq, subcmd);
-			else
-				Status = RTMPQueryInformation(pAd, rq, subcmd);
+		case RT_PRIV_IOCTL_EXT:
+			Status = -EOPNOTSUPP;
 			break;
 		case SIOCGIWPRIV:
 			if (wrq->u.data.pointer)
@@ -5330,19 +2856,6 @@ INT rt28xx_sta_ioctl(
 		case RTPRIV_IOCTL_GSITESURVEY:
 			RTMPIoctlGetSiteSurvey(pAd, wrq);
 		    break;
-#ifdef DBG
-		case RTPRIV_IOCTL_MAC:
-			RTMPIoctlMAC(pAd, wrq);
-			break;
-		case RTPRIV_IOCTL_E2P:
-			RTMPIoctlE2PROM(pAd, wrq);
-			break;
-#ifdef RT30xx
-		case RTPRIV_IOCTL_RF:
-			RTMPIoctlRF(pAd, wrq);
-			break;
-#endif // RT30xx //
-#endif // DBG //
         case SIOCETHTOOL:
                 break;
 		default:
@@ -6241,592 +3754,6 @@ INT Set_Wpa_Support(
     return TRUE;
 }
 
-#ifdef DBG
-/*
-    ==========================================================================
-    Description:
-        Read / Write MAC
-    Arguments:
-        pAdapter                    Pointer to our adapter
-        wrq                         Pointer to the ioctl argument
-
-    Return Value:
-        None
-
-    Note:
-        Usage:
-               1.) iwpriv ra0 mac 0        ==> read MAC where Addr=0x0
-               2.) iwpriv ra0 mac 0=12     ==> write MAC where Addr=0x0, value=12
-    ==========================================================================
-*/
-VOID RTMPIoctlMAC(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	struct iwreq	*wrq)
-{
-	CHAR				*this_char;
-	CHAR				*value;
-	INT					j = 0, k = 0;
-	CHAR				msg[1024];
-	CHAR				arg[255];
-	ULONG				macAddr = 0;
-	UCHAR				temp[16], temp2[16];
-	UINT32				macValue = 0;
-	INT					Status;
-#ifdef RT30xx
-	BOOLEAN				bIsPrintAllMAC = FALSE;
-#endif
-
-	memset(msg, 0x00, 1024);
-	if (wrq->u.data.length > 1) //No parameters.
-	{
-	    Status = copy_from_user(arg, wrq->u.data.pointer, (wrq->u.data.length > 255) ? 255 : wrq->u.data.length);
-		sprintf(msg, "\n");
-
-		//Parsing Read or Write
-	    this_char = arg;
-		if (!*this_char)
-			goto next;
-
-		if ((value = rtstrchr(this_char, '=')) != NULL)
-			*value++ = 0;
-
-		if (!value || !*value)
-		{ //Read
-			// Sanity check
-			if(strlen(this_char) > 4)
-				goto next;
-
-			j = strlen(this_char);
-			while(j-- > 0)
-			{
-				if(this_char[j] > 'f' || this_char[j] < '0')
-					return;
-			}
-
-			// Mac Addr
-			k = j = strlen(this_char);
-			while(j-- > 0)
-			{
-				this_char[4-k+j] = this_char[j];
-			}
-
-			while(k < 4)
-				this_char[3-k++]='0';
-			this_char[4]='\0';
-
-			if(strlen(this_char) == 4)
-			{
-				AtoH(this_char, temp, 2);
-				macAddr = *temp*256 + temp[1];
-				if (macAddr < 0xFFFF)
-				{
-					RTMP_IO_READ32(pAdapter, macAddr, &macValue);
-					DBGPRINT(RT_DEBUG_TRACE, ("MacAddr=%lx, MacValue=%x\n", macAddr, macValue));
-					sprintf(msg+strlen(msg), "[0x%08lX]:%08X  ", macAddr , macValue);
-				}
-				else
-#ifndef RT30xx
-				{//Invalid parametes, so default printk all bbp
-#endif
-#ifdef RT30xx
-				{//Invalid parametes, so default printk all mac
-					bIsPrintAllMAC = TRUE;
-#endif
-					goto next;
-				}
-			}
-		}
-		else
-		{ //Write
-			memcpy(&temp2, value, strlen(value));
-			temp2[strlen(value)] = '\0';
-
-			// Sanity check
-			if((strlen(this_char) > 4) || strlen(temp2) > 8)
-				goto next;
-
-			j = strlen(this_char);
-			while(j-- > 0)
-			{
-				if(this_char[j] > 'f' || this_char[j] < '0')
-					return;
-			}
-
-			j = strlen(temp2);
-			while(j-- > 0)
-			{
-				if(temp2[j] > 'f' || temp2[j] < '0')
-					return;
-			}
-
-			//MAC Addr
-			k = j = strlen(this_char);
-			while(j-- > 0)
-			{
-				this_char[4-k+j] = this_char[j];
-			}
-
-			while(k < 4)
-				this_char[3-k++]='0';
-			this_char[4]='\0';
-
-			//MAC value
-			k = j = strlen(temp2);
-			while(j-- > 0)
-			{
-				temp2[8-k+j] = temp2[j];
-			}
-
-			while(k < 8)
-				temp2[7-k++]='0';
-			temp2[8]='\0';
-
-			{
-				AtoH(this_char, temp, 2);
-				macAddr = *temp*256 + temp[1];
-
-				AtoH(temp2, temp, 4);
-				macValue = *temp*256*256*256 + temp[1]*256*256 + temp[2]*256 + temp[3];
-
-				// debug mode
-				if (macAddr == (HW_DEBUG_SETTING_BASE + 4))
-				{
-					// 0x2bf4: byte0 non-zero: enable R17 tuning, 0: disable R17 tuning
-                    if (macValue & 0x000000ff)
-                    {
-                        pAdapter->BbpTuning.bEnable = TRUE;
-                        DBGPRINT(RT_DEBUG_TRACE,("turn on R17 tuning\n"));
-                    }
-                    else
-                    {
-                        UCHAR R66;
-                        pAdapter->BbpTuning.bEnable = FALSE;
-                        R66 = 0x26 + GET_LNA_GAIN(pAdapter);
-						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R66, (0x26 + GET_LNA_GAIN(pAdapter)));
-                        DBGPRINT(RT_DEBUG_TRACE,("turn off R17 tuning, restore to 0x%02x\n", R66));
-                    }
-					return;
-				}
-
-				DBGPRINT(RT_DEBUG_TRACE, ("MacAddr=%02lx, MacValue=0x%x\n", macAddr, macValue));
-
-				RTMP_IO_WRITE32(pAdapter, macAddr, macValue);
-				sprintf(msg+strlen(msg), "[0x%08lX]:%08X  ", macAddr, macValue);
-			}
-		}
-	}
-#ifdef RT30xx
-	else
-		bIsPrintAllMAC = TRUE;
-#endif
-next:
-#ifdef RT30xx
-	if (bIsPrintAllMAC)
-	{
-		struct file		*file_w;
-		PCHAR			fileName = "MacDump.txt";
-		mm_segment_t	orig_fs;
-
-		orig_fs = get_fs();
-		set_fs(KERNEL_DS);
-
-		// open file
-		file_w = filp_open(fileName, O_WRONLY|O_CREAT, 0);
-		if (IS_ERR(file_w))
-		{
-			DBGPRINT(RT_DEBUG_TRACE, ("-->2) %s: Error %ld opening %s\n", __func__, -PTR_ERR(file_w), fileName));
-		}
-		else
-		{
-			if (file_w->f_op && file_w->f_op->write)
-			{
-				file_w->f_pos = 0;
-				macAddr = 0x1000;
-
-				while (macAddr <= 0x1800)
-				{
-					RTMP_IO_READ32(pAdapter, macAddr, &macValue);
-					sprintf(msg, "%08lx = %08X\n", macAddr, macValue);
-
-					// write data to file
-					file_w->f_op->write(file_w, msg, strlen(msg), &file_w->f_pos);
-
-					printk("%s", msg);
-					macAddr += 4;
-				}
-				sprintf(msg, "\nDump all MAC values to %s\n", fileName);
-			}
-			filp_close(file_w, NULL);
-		}
-		set_fs(orig_fs);
-	}
-#endif /* RT30xx */
-	if(strlen(msg) == 1)
-		sprintf(msg+strlen(msg), "===>Error command format!");
-
-	// Copy the information into the user buffer
-	wrq->u.data.length = strlen(msg);
-	Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
-
-	DBGPRINT(RT_DEBUG_TRACE, ("<==RTMPIoctlMAC\n\n"));
-}
-
-/*
-    ==========================================================================
-    Description:
-        Read / Write E2PROM
-    Arguments:
-        pAdapter                    Pointer to our adapter
-        wrq                         Pointer to the ioctl argument
-
-    Return Value:
-        None
-
-    Note:
-        Usage:
-               1.) iwpriv ra0 e2p 0     	==> read E2PROM where Addr=0x0
-               2.) iwpriv ra0 e2p 0=1234    ==> write E2PROM where Addr=0x0, value=1234
-    ==========================================================================
-*/
-VOID RTMPIoctlE2PROM(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	struct iwreq	*wrq)
-{
-	CHAR				*this_char;
-	CHAR				*value;
-	INT					j = 0, k = 0;
-	CHAR				msg[1024];
-	CHAR				arg[255];
-	USHORT				eepAddr = 0;
-	UCHAR				temp[16], temp2[16];
-	USHORT				eepValue;
-	int					Status;
-#ifdef RT30xx
-	BOOLEAN				bIsPrintAllE2P = FALSE;
-#endif
-
-	memset(msg, 0x00, 1024);
-	if (wrq->u.data.length > 1) //No parameters.
-	{
-	    Status = copy_from_user(arg, wrq->u.data.pointer, (wrq->u.data.length > 255) ? 255 : wrq->u.data.length);
-		sprintf(msg, "\n");
-
-	    //Parsing Read or Write
-		this_char = arg;
-
-
-		if (!*this_char)
-			goto next;
-
-		if ((value = rtstrchr(this_char, '=')) != NULL)
-			*value++ = 0;
-
-		if (!value || !*value)
-		{ //Read
-
-			// Sanity check
-			if(strlen(this_char) > 4)
-				goto next;
-
-			j = strlen(this_char);
-			while(j-- > 0)
-			{
-				if(this_char[j] > 'f' || this_char[j] < '0')
-					return;
-			}
-
-			// E2PROM addr
-			k = j = strlen(this_char);
-			while(j-- > 0)
-			{
-				this_char[4-k+j] = this_char[j];
-			}
-
-			while(k < 4)
-				this_char[3-k++]='0';
-			this_char[4]='\0';
-
-			if(strlen(this_char) == 4)
-			{
-				AtoH(this_char, temp, 2);
-				eepAddr = *temp*256 + temp[1];
-				if (eepAddr < 0xFFFF)
-				{
-					RT28xx_EEPROM_READ16(pAdapter, eepAddr, eepValue);
-					sprintf(msg+strlen(msg), "[0x%04X]:0x%04X  ", eepAddr , eepValue);
-				}
-				else
-				{//Invalid parametes, so default printk all bbp
-#ifdef RT30xx
-					bIsPrintAllE2P = TRUE;
-#endif
-					goto next;
-				}
-			}
-		}
-		else
-		{ //Write
-			memcpy(&temp2, value, strlen(value));
-			temp2[strlen(value)] = '\0';
-
-			// Sanity check
-			if((strlen(this_char) > 4) || strlen(temp2) > 8)
-				goto next;
-
-			j = strlen(this_char);
-			while(j-- > 0)
-			{
-				if(this_char[j] > 'f' || this_char[j] < '0')
-					return;
-			}
-			j = strlen(temp2);
-			while(j-- > 0)
-			{
-				if(temp2[j] > 'f' || temp2[j] < '0')
-					return;
-			}
-
-			//MAC Addr
-			k = j = strlen(this_char);
-			while(j-- > 0)
-			{
-				this_char[4-k+j] = this_char[j];
-			}
-
-			while(k < 4)
-				this_char[3-k++]='0';
-			this_char[4]='\0';
-
-			//MAC value
-			k = j = strlen(temp2);
-			while(j-- > 0)
-			{
-				temp2[4-k+j] = temp2[j];
-			}
-
-			while(k < 4)
-				temp2[3-k++]='0';
-			temp2[4]='\0';
-
-			AtoH(this_char, temp, 2);
-			eepAddr = *temp*256 + temp[1];
-
-			AtoH(temp2, temp, 2);
-			eepValue = *temp*256 + temp[1];
-
-			RT28xx_EEPROM_WRITE16(pAdapter, eepAddr, eepValue);
-			sprintf(msg+strlen(msg), "[0x%02X]:%02X  ", eepAddr, eepValue);
-		}
-	}
-#ifdef RT30xx
-	else
-		bIsPrintAllE2P = TRUE;
-#endif
-next:
-#ifdef RT30xx
-	if (bIsPrintAllE2P)
-	{
-		struct file		*file_w;
-		PCHAR			fileName = "EEPROMDump.txt";
-		mm_segment_t	orig_fs;
-
-		orig_fs = get_fs();
-		set_fs(KERNEL_DS);
-
-		// open file
-		file_w = filp_open(fileName, O_WRONLY|O_CREAT, 0);
-		if (IS_ERR(file_w))
-		{
-			DBGPRINT(RT_DEBUG_TRACE, ("-->2) %s: Error %ld opening %s\n", __func__, -PTR_ERR(file_w), fileName));
-		}
-		else
-		{
-			if (file_w->f_op && file_w->f_op->write)
-			{
-				file_w->f_pos = 0;
-				eepAddr = 0x00;
-
-				while (eepAddr <= 0xFE)
-				{
-					RT28xx_EEPROM_READ16(pAdapter, eepAddr, eepValue);
-					sprintf(msg, "%08x = %04x\n", eepAddr , eepValue);
-
-					// write data to file
-					file_w->f_op->write(file_w, msg, strlen(msg), &file_w->f_pos);
-
-					printk("%s", msg);
-					eepAddr += 2;
-				}
-				sprintf(msg, "\nDump all EEPROM values to %s\n", fileName);
-			}
-			filp_close(file_w, NULL);
-		}
-		set_fs(orig_fs);
-	}
-#endif /* RT30xx */
-	if(strlen(msg) == 1)
-		sprintf(msg+strlen(msg), "===>Error command format!");
-
-
-	// Copy the information into the user buffer
-	wrq->u.data.length = strlen(msg);
-	Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
-
-	DBGPRINT(RT_DEBUG_TRACE, ("<==RTMPIoctlE2PROM\n"));
-}
-#ifdef RT30xx
-/*
-    ==========================================================================
-    Description:
-        Read / Write RF register
-Arguments:
-    pAdapter                    Pointer to our adapter
-    wrq                         Pointer to the ioctl argument
-
-    Return Value:
-        None
-
-    Note:
-        Usage:
-               1.) iwpriv ra0 rf                ==> read all RF registers
-               2.) iwpriv ra0 rf 1              ==> read RF where RegID=1
-               3.) iwpriv ra0 rf 1=10		    ==> write RF R1=0x10
-    ==========================================================================
-*/
-VOID RTMPIoctlRF(
-	IN	PRTMP_ADAPTER	pAdapter,
-	IN	struct iwreq	*wrq)
-{
-	CHAR				*this_char;
-	CHAR				*value;
-	UCHAR				regRF = 0;
-	CHAR				msg[2048];
-	CHAR				arg[255];
-	INT					rfId;
-	LONG				rfValue;
-	int					Status;
-	BOOLEAN				bIsPrintAllRF = FALSE;
-
-
-	memset(msg, 0x00, 2048);
-	if (wrq->u.data.length > 1) //No parameters.
-	{
-	    Status = copy_from_user(arg, wrq->u.data.pointer, (wrq->u.data.length > 255) ? 255 : wrq->u.data.length);
-		sprintf(msg, "\n");
-
-	    //Parsing Read or Write
-		this_char = arg;
-		if (!*this_char)
-			goto next;
-
-		if ((value = strchr(this_char, '=')) != NULL)
-			*value++ = 0;
-
-		if (!value || !*value)
-		{ //Read
-			if (sscanf(this_char, "%d", &(rfId)) == 1)
-			{
-				if (rfId <= 31)
-				{
-					// In RT2860 ATE mode, we do not load 8051 firmware.
-                                            //We must access RF directly.
-                    // For RT2870 ATE mode, ATE_RF_IO_WRITE8(/READ8)_BY_REG_ID are redefined.
-					// according to Andy, Gary, David require.
-					// the command rf shall read rf register directly for dubug.
-					// BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
-					RT30xxReadRFRegister(pAdapter, rfId, &regRF);
-
-					sprintf(msg+strlen(msg), "R%02d[0x%02x]:%02X  ", rfId, rfId*2, regRF);
-				}
-				else
-				{//Invalid parametes, so default printk all RF
-					bIsPrintAllRF = TRUE;
-					goto next;
-				}
-			}
-			else
-			{ //Invalid parametes, so default printk all RF
-				bIsPrintAllRF = TRUE;
-				goto next;
-			}
-		}
-		else
-		{ //Write
-			if ((sscanf(this_char, "%d", &(rfId)) == 1) && (sscanf(value, "%lx", &(rfValue)) == 1))
-			{
-				if (rfId <= 31)
-				{
-					// In RT2860 ATE mode, we do not load 8051 firmware.
-					// We should access RF registers directly.
-                    // For RT2870 ATE mode, ATE_RF_IO_WRITE8/READ8_BY_REG_ID are redefined.
-						{
-							// according to Andy, Gary, David require.
-							// the command RF shall read/write RF register directly for dubug.
-							//BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
-					                //BBP_IO_WRITE8_BY_REG_ID(pAdapter, (UCHAR)bbpId,(UCHAR) bbpValue);
-							RT30xxReadRFRegister(pAdapter, rfId, &regRF);
-							RT30xxWriteRFRegister(pAdapter, (UCHAR)rfId,(UCHAR) rfValue);
-					                //Read it back for showing
-							//BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
-							RT30xxReadRFRegister(pAdapter, rfId, &regRF);
-					                sprintf(msg+strlen(msg), "R%02d[0x%02X]:%02X\n", rfId, rfId*2, regRF);
-				                }
-				}
-				else
-				{//Invalid parametes, so default printk all RF
-					bIsPrintAllRF = TRUE;
-				}
-			}
-			else
-			{ //Invalid parametes, so default printk all RF
-				bIsPrintAllRF = TRUE;
-			}
-		}
-	}
-	else
-		bIsPrintAllRF = TRUE;
-next:
-	if (bIsPrintAllRF)
-	{
-		memset(msg, 0x00, 2048);
-		sprintf(msg, "\n");
-		for (rfId = 0; rfId <= 31; rfId++)
-		{
-			// according to Andy, Gary, David require.
-			// the command RF shall read/write RF register directly for dubug.
-			RT30xxReadRFRegister(pAdapter, rfId, &regRF);
-			sprintf(msg+strlen(msg), "%03d = %02X\n", rfId, regRF);
-		}
-		// Copy the information into the user buffer
-		DBGPRINT(RT_DEBUG_TRACE, ("strlen(msg)=%d\n", (UINT32)strlen(msg)));
-		wrq->u.data.length = strlen(msg);
-		if (copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length))
-		{
-			DBGPRINT(RT_DEBUG_TRACE, ("%s: copy_to_user() fail\n", __func__));
-		}
-	}
-	else
-	{
-		if(strlen(msg) == 1)
-			sprintf(msg+strlen(msg), "===>Error command format!");
-
-		DBGPRINT(RT_DEBUG_TRACE, ("copy to user [msg=%s]\n", msg));
-		// Copy the information into the user buffer
-		DBGPRINT(RT_DEBUG_TRACE, ("strlen(msg) =%d\n", (UINT32)strlen(msg)));
-
-		// Copy the information into the user buffer
-		wrq->u.data.length = strlen(msg);
-		Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
-	}
-
-	DBGPRINT(RT_DEBUG_TRACE, ("<==RTMPIoctlRF\n\n"));
-}
-#endif // RT30xx //
-#endif // DBG //
-
-
-
-
 INT Set_TGnWifiTest_Proc(
     IN  PRTMP_ADAPTER   pAd,
     IN  PUCHAR          arg)
@@ -6867,48 +3794,3 @@ INT Set_ShortRetryLimit_Proc(
 	DBGPRINT(RT_DEBUG_TRACE, ("IF Set_ShortRetryLimit_Proc::(tx_rty_cfg=0x%x)\n", tx_rty_cfg.word));
 	return TRUE;
 }
-
-#if !defined(RT2860) && !defined(RT30xx)
-INT	Show_Adhoc_MacTable_Proc(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	PCHAR			extra)
-{
-	INT i;
-
-	sprintf(extra, "\n");
-
-	sprintf(extra + strlen(extra), "HT Operating Mode : %d\n", pAd->CommonCfg.AddHTInfo.AddHtInfo2.OperaionMode);
-
-	sprintf(extra + strlen(extra), "\n%-19s%-4s%-4s%-7s%-7s%-7s%-10s%-6s%-6s%-6s%-6s\n",
-			"MAC", "AID", "BSS", "RSSI0", "RSSI1", "RSSI2", "PhMd", "BW", "MCS", "SGI", "STBC");
-
-	for (i=1; i<MAX_LEN_OF_MAC_TABLE; i++)
-	{
-		PMAC_TABLE_ENTRY pEntry = &pAd->MacTab.Content[i];
-
-		if (strlen(extra) > (IW_PRIV_SIZE_MASK - 30))
-		    break;
-		if ((pEntry->ValidAsCLI || pEntry->ValidAsApCli) && (pEntry->Sst == SST_ASSOC))
-		{
-			sprintf(extra + strlen(extra), "%02X:%02X:%02X:%02X:%02X:%02X  ",
-				pEntry->Addr[0], pEntry->Addr[1], pEntry->Addr[2],
-				pEntry->Addr[3], pEntry->Addr[4], pEntry->Addr[5]);
-			sprintf(extra + strlen(extra), "%-4d", (int)pEntry->Aid);
-			sprintf(extra + strlen(extra), "%-4d", (int)pEntry->apidx);
-			sprintf(extra + strlen(extra), "%-7d", pEntry->RssiSample.AvgRssi0);
-			sprintf(extra + strlen(extra), "%-7d", pEntry->RssiSample.AvgRssi1);
-			sprintf(extra + strlen(extra), "%-7d", pEntry->RssiSample.AvgRssi2);
-			sprintf(extra + strlen(extra), "%-10s", GetPhyMode(pEntry->HTPhyMode.field.MODE));
-			sprintf(extra + strlen(extra), "%-6s", GetBW(pEntry->HTPhyMode.field.BW));
-			sprintf(extra + strlen(extra), "%-6d", pEntry->HTPhyMode.field.MCS);
-			sprintf(extra + strlen(extra), "%-6d", pEntry->HTPhyMode.field.ShortGI);
-			sprintf(extra + strlen(extra), "%-6d", pEntry->HTPhyMode.field.STBC);
-			sprintf(extra + strlen(extra), "%-10d, %d, %d%%\n", pEntry->DebugFIFOCount, pEntry->DebugTxCount,
-						(pEntry->DebugTxCount) ? ((pEntry->DebugTxCount-pEntry->DebugFIFOCount)*100/pEntry->DebugTxCount) : 0);
-			sprintf(extra, "%s\n", extra);
-		}
-	}
-
-	return TRUE;
-}
-#endif /* RT2870 */
diff --git a/drivers/staging/rt2860/wpa.h b/drivers/staging/rt2860/wpa.h
index e6716748adf..7006e389e32 100644
--- a/drivers/staging/rt2860/wpa.h
+++ b/drivers/staging/rt2860/wpa.h
@@ -90,9 +90,6 @@
 #define TKIP_AP_RXMICK_OFFSET		(TKIP_AP_TXMICK_OFFSET+LEN_TKIP_TXMICK)
 #define TKIP_GTK_LENGTH				((LEN_TKIP_EK)+(LEN_TKIP_RXMICK)+(LEN_TKIP_TXMICK))
 #define LEN_PTK						((LEN_EAP_KEY)+(LEN_TKIP_KEY))
-#ifndef RT30xx
-#define MIN_LEN_OF_GTK				5
-#endif
 
 // RSN IE Length definition
 #define MAX_LEN_OF_RSNIE         	90
diff --git a/drivers/staging/rt2870/2870_main_dev.c b/drivers/staging/rt2870/2870_main_dev.c
index a4e8696ca39..d0ed48bed2b 100644
--- a/drivers/staging/rt2870/2870_main_dev.c
+++ b/drivers/staging/rt2870/2870_main_dev.c
@@ -45,11 +45,12 @@
 // *** If you have a solution for the bug in current version of driver, please mail to me.
 // Otherwise post to forum in ralinktech's web site(www.ralinktech.com) and let all users help you. ***
 MODULE_AUTHOR("Paul Lin <paul_lin@ralinktech.com>");
-MODULE_DESCRIPTION("RT2870 Wireless Lan Linux Driver");
+MODULE_DESCRIPTION(RT28xx_CHIP_NAME " Wireless LAN Linux Driver");
 MODULE_LICENSE("GPL");
 #ifdef MODULE_VERSION
 MODULE_VERSION(STA_DRIVER_VERSION);
 #endif
+MODULE_ALIAS("rt3070sta");
 
 /* Kernel thread and vars, which handles packets that are completed. Only
  * packets that have a "complete" function are sent here. This way, the
@@ -59,9 +60,91 @@ MODULE_VERSION(STA_DRIVER_VERSION);
 extern INT __devinit rt28xx_probe(IN void *_dev_p, IN void *_dev_id_p,
 									IN UINT argc, OUT PRTMP_ADAPTER *ppAd);
 
+struct usb_device_id rtusb_usb_id[] = {
+	{ USB_DEVICE(0x148F, 0x2770) }, /* Ralink */
+	{ USB_DEVICE(0x1737, 0x0071) }, /* Linksys WUSB600N */
+	{ USB_DEVICE(0x1737, 0x0070) }, /* Linksys */
+	{ USB_DEVICE(0x148F, 0x2870) }, /* Ralink */
+	{ USB_DEVICE(0x148F, 0x3070) }, /* Ralink 3070 */
+	{ USB_DEVICE(0x148F, 0x3071) }, /* Ralink 3071 */
+	{ USB_DEVICE(0x148F, 0x3072) }, /* Ralink 3072 */
+	{ USB_DEVICE(0x0B05, 0x1731) }, /* Asus */
+	{ USB_DEVICE(0x0B05, 0x1732) }, /* Asus */
+	{ USB_DEVICE(0x0B05, 0x1742) }, /* Asus */
+	{ USB_DEVICE(0x0DF6, 0x0017) }, /* Sitecom */
+	{ USB_DEVICE(0x0DF6, 0x002B) }, /* Sitecom */
+	{ USB_DEVICE(0x0DF6, 0x002C) }, /* Sitecom */
+	{ USB_DEVICE(0x0DF6, 0x003E) }, /* Sitecom 3070 */
+	{ USB_DEVICE(0x0DF6, 0x002D) }, /* Sitecom */
+	{ USB_DEVICE(0x0DF6, 0x0039) }, /* Sitecom 2770 */
+	{ USB_DEVICE(0x0DF6, 0x003F) }, /* Sitecom WL-608 */
+	{ USB_DEVICE(0x14B2, 0x3C06) }, /* Conceptronic */
+	{ USB_DEVICE(0x14B2, 0x3C28) }, /* Conceptronic */
+	{ USB_DEVICE(0x2019, 0xED06) }, /* Planex Communications, Inc. */
+	{ USB_DEVICE(0x2019, 0xED14) }, /* Planex Communications, Inc. */
+	{ USB_DEVICE(0x2019, 0xAB25) }, /* Planex Communications, Inc. RT3070 */
+	{ USB_DEVICE(0x07D1, 0x3C09) }, /* D-Link */
+	{ USB_DEVICE(0x07D1, 0x3C11) }, /* D-Link */
+	{ USB_DEVICE(0x2001, 0x3C09) }, /* D-Link */
+	{ USB_DEVICE(0x2001, 0x3C0A) }, /* D-Link 3072*/
+	{ USB_DEVICE(0x14B2, 0x3C07) }, /* AL */
+	{ USB_DEVICE(0x14B2, 0x3C12) }, /* AL 3070 */
+	{ USB_DEVICE(0x050D, 0x8053) }, /* Belkin */
+	{ USB_DEVICE(0x050D, 0x815C) }, /* Belkin */
+	{ USB_DEVICE(0x050D, 0x825a) }, /* Belkin */
+	{ USB_DEVICE(0x14B2, 0x3C23) }, /* Airlink */
+	{ USB_DEVICE(0x14B2, 0x3C27) }, /* Airlink */
+	{ USB_DEVICE(0x07AA, 0x002F) }, /* Corega */
+	{ USB_DEVICE(0x07AA, 0x003C) }, /* Corega */
+	{ USB_DEVICE(0x07AA, 0x003F) }, /* Corega */
+	{ USB_DEVICE(0x18C5, 0x0012) }, /* Corega 3070 */
+	{ USB_DEVICE(0x1044, 0x800B) }, /* Gigabyte */
+	{ USB_DEVICE(0x1044, 0x800D) }, /* Gigabyte GN-WB32L 3070 */
+	{ USB_DEVICE(0x15A9, 0x0006) }, /* Sparklan */
+	{ USB_DEVICE(0x083A, 0xB522) }, /* SMC */
+	{ USB_DEVICE(0x083A, 0xA618) }, /* SMC */
+	{ USB_DEVICE(0x083A, 0x8522) }, /* Arcadyan */
+	{ USB_DEVICE(0x083A, 0x7512) }, /* Arcadyan 2770 */
+	{ USB_DEVICE(0x083A, 0x7522) }, /* Arcadyan */
+	{ USB_DEVICE(0x083A, 0x7511) }, /* Arcadyan 3070 */
+	{ USB_DEVICE(0x0CDE, 0x0022) }, /* ZCOM */
+	{ USB_DEVICE(0x0586, 0x3416) }, /* Zyxel */
+	{ USB_DEVICE(0x0CDE, 0x0025) }, /* Zyxel */
+	{ USB_DEVICE(0x1740, 0x9701) }, /* EnGenius */
+	{ USB_DEVICE(0x1740, 0x9702) }, /* EnGenius */
+	{ USB_DEVICE(0x1740, 0x9703) }, /* EnGenius 3070 */
+	{ USB_DEVICE(0x0471, 0x200f) }, /* Philips */
+	{ USB_DEVICE(0x14B2, 0x3C25) }, /* Draytek */
+	{ USB_DEVICE(0x13D3, 0x3247) }, /* AzureWave */
+	{ USB_DEVICE(0x13D3, 0x3273) }, /* AzureWave 3070*/
+	{ USB_DEVICE(0x083A, 0x6618) }, /* Accton */
+	{ USB_DEVICE(0x15c5, 0x0008) }, /* Amit */
+	{ USB_DEVICE(0x0E66, 0x0001) }, /* Hawking */
+	{ USB_DEVICE(0x0E66, 0x0003) }, /* Hawking */
+	{ USB_DEVICE(0x129B, 0x1828) }, /* Siemens */
+	{ USB_DEVICE(0x157E, 0x300E) }, /* U-Media */
+	{ USB_DEVICE(0x050d, 0x805c) },
+	{ USB_DEVICE(0x1482, 0x3C09) }, /* Abocom*/
+	{ USB_DEVICE(0x14B2, 0x3C09) }, /* Alpha */
+	{ USB_DEVICE(0x04E8, 0x2018) }, /* samsung */
+	{ USB_DEVICE(0x07B8, 0x3070) }, /* AboCom 3070 */
+	{ USB_DEVICE(0x07B8, 0x3071) }, /* AboCom 3071 */
+	{ USB_DEVICE(0x07B8, 0x2870) }, /* AboCom */
+	{ USB_DEVICE(0x07B8, 0x2770) }, /* AboCom */
+	{ USB_DEVICE(0x07B8, 0x3072) }, /* Abocom 3072 */
+	{ USB_DEVICE(0x7392, 0x7711) }, /* Edimax 3070 */
+	{ USB_DEVICE(0x5A57, 0x0280) }, /* Zinwell */
+	{ USB_DEVICE(0x5A57, 0x0282) }, /* Zinwell */
+	{ USB_DEVICE(0x1A32, 0x0304) }, /* Quanta 3070 */
+	{ USB_DEVICE(0x0789, 0x0162) }, /* Logitec 2870 */
+	{ USB_DEVICE(0x0789, 0x0163) }, /* Logitec 2870 */
+	{ USB_DEVICE(0x0789, 0x0164) }, /* Logitec 2870 */
+	{ USB_DEVICE(0x7392, 0x7717) }, /* Edimax */
+	{ USB_DEVICE(0x1EDA, 0x2310) }, /* AirTies 3070 */
+	{ USB_DEVICE(0x1737, 0x0077) }, /* Linksys WUSB54GC-EU v3 */
+	{ } /* Terminating entry */
+};
 
-/* module table */
-struct usb_device_id    rtusb_usb_id[] = RT2870_USB_DEVICES;
 INT const               rtusb_usb_id_len = sizeof(rtusb_usb_id) / sizeof(struct usb_device_id);
 MODULE_DEVICE_TABLE(usb, rtusb_usb_id);
 
@@ -234,12 +317,7 @@ INT MlmeThread(
 	 */
 	DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__func__));
 
-#ifndef RT30xx
-	pObj->MLMEThr_pid = THREAD_PID_INIT_VALUE;
-#endif
-#ifdef RT30xx
 	pObj->MLMEThr_pid = NULL;
-#endif
 
 	complete_and_exit (&pAd->mlmeComplete, 0);
 	return 0;
@@ -347,12 +425,7 @@ INT RTUSBCmdThread(
 	 */
 	DBGPRINT(RT_DEBUG_TRACE,( "<---RTUSBCmdThread\n"));
 
-#ifndef RT30xx
-	pObj->RTUSBCmdThr_pid = THREAD_PID_INIT_VALUE;
-#endif
-#ifdef RT30xx
 	pObj->RTUSBCmdThr_pid = NULL;
-#endif
 
 	complete_and_exit (&pAd->CmdQComplete, 0);
 	return 0;
@@ -446,12 +519,8 @@ INT TimerQThread(
 	 */
 	DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__func__));
 
-#ifndef RT30xx
-	pObj->TimerQThr_pid = THREAD_PID_INIT_VALUE;
-#endif
-#ifdef RT30xx
 	pObj->TimerQThr_pid = NULL;
-#endif
+
 	complete_and_exit(&pAd->TimerQComplete, 0);
 	return 0;
 
@@ -882,74 +951,29 @@ VOID RT28xxThreadTerminate(
 	RTUSBCancelPendingIRPs(pAd);
 
 	// Terminate Threads
-#ifndef RT30xx
-	CHECK_PID_LEGALITY(pObj->TimerQThr_pid)
+
+	if (pid_nr(pObj->TimerQThr_pid) > 0)
 	{
 		POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
 
-		printk("Terminate the TimerQThr_pid=%d!\n", GET_PID_NUMBER(pObj->TimerQThr_pid));
+		printk("Terminate the TimerQThr_pid=%d!\n", pid_nr(pObj->TimerQThr_pid));
 		mb();
 		pAd->TimerFunc_kill = 1;
 		mb();
-		ret = KILL_THREAD_PID(pObj->TimerQThr_pid, SIGTERM, 1);
+		ret = kill_pid(pObj->TimerQThr_pid, SIGTERM, 1);
 		if (ret)
 		{
 			printk(KERN_WARNING "%s: unable to stop TimerQThread, pid=%d, ret=%d!\n",
-					pAd->net_dev->name, GET_PID_NUMBER(pObj->TimerQThr_pid), ret);
+					pAd->net_dev->name, pid_nr(pObj->TimerQThr_pid), ret);
 		}
 		else
 		{
 			wait_for_completion(&pAd->TimerQComplete);
-			pObj->TimerQThr_pid = THREAD_PID_INIT_VALUE;
-		}
-	}
-
-	CHECK_PID_LEGALITY(pObj->MLMEThr_pid)
-	{
-		printk("Terminate the MLMEThr_pid=%d!\n", GET_PID_NUMBER(pObj->MLMEThr_pid));
-		mb();
-		pAd->mlme_kill = 1;
-		//RT28XX_MLME_HANDLER(pAd);
-		mb();
-		ret = KILL_THREAD_PID(pObj->MLMEThr_pid, SIGTERM, 1);
-		if (ret)
-		{
-			printk (KERN_WARNING "%s: unable to Mlme thread, pid=%d, ret=%d!\n",
-					pAd->net_dev->name, GET_PID_NUMBER(pObj->MLMEThr_pid), ret);
-		}
-		else
-		{
-			//wait_for_completion (&pAd->notify);
-			wait_for_completion (&pAd->mlmeComplete);
-			pObj->MLMEThr_pid = THREAD_PID_INIT_VALUE;
+			pObj->TimerQThr_pid = NULL;
 		}
 	}
 
-	CHECK_PID_LEGALITY(pObj->RTUSBCmdThr_pid)
-	{
-		printk("Terminate the RTUSBCmdThr_pid=%d!\n", GET_PID_NUMBER(pObj->RTUSBCmdThr_pid));
-		mb();
-		NdisAcquireSpinLock(&pAd->CmdQLock);
-		pAd->CmdQ.CmdQState = RT2870_THREAD_STOPED;
-		NdisReleaseSpinLock(&pAd->CmdQLock);
-		mb();
-		//RTUSBCMDUp(pAd);
-		ret = KILL_THREAD_PID(pObj->RTUSBCmdThr_pid, SIGTERM, 1);
-		if (ret)
-		{
-			printk(KERN_WARNING "%s: unable to RTUSBCmd thread, pid=%d, ret=%d!\n",
-					pAd->net_dev->name, GET_PID_NUMBER(pObj->RTUSBCmdThr_pid), ret);
-		}
-		else
-		{
-			//wait_for_completion (&pAd->notify);
-			wait_for_completion (&pAd->CmdQComplete);
-			pObj->RTUSBCmdThr_pid = THREAD_PID_INIT_VALUE;
-		}
-	}
-#endif
-#ifdef RT30xx
-	if (pObj->MLMEThr_pid)
+	if (pid_nr(pObj->MLMEThr_pid) > 0)
 	{
 		printk("Terminate the MLMEThr_pid=%d!\n", pid_nr(pObj->MLMEThr_pid));
 		mb();
@@ -970,7 +994,7 @@ VOID RT28xxThreadTerminate(
 		}
 	}
 
-	if (pObj->RTUSBCmdThr_pid >= 0)
+	if (pid_nr(pObj->RTUSBCmdThr_pid) > 0)
 	{
 		printk("Terminate the RTUSBCmdThr_pid=%d!\n", pid_nr(pObj->RTUSBCmdThr_pid));
 		mb();
@@ -984,7 +1008,7 @@ VOID RT28xxThreadTerminate(
 		{
 			printk(KERN_WARNING "%s: unable to RTUSBCmd thread, pid=%d, ret=%d!\n",
 					pAd->net_dev->name, pid_nr(pObj->RTUSBCmdThr_pid), ret);
-	}
+		}
 		else
 		{
 			//wait_for_completion (&pAd->notify);
@@ -992,27 +1016,6 @@ VOID RT28xxThreadTerminate(
 			pObj->RTUSBCmdThr_pid = NULL;
 		}
 	}
-	if (pObj->TimerQThr_pid >= 0)
-	{
-		POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
-		printk("Terminate the TimerQThr_pid=%d!\n", pid_nr(pObj->TimerQThr_pid));
-		mb();
-		pAd->TimerFunc_kill = 1;
-		mb();
-		ret = kill_pid(pObj->TimerQThr_pid, SIGTERM, 1);
-		if (ret)
-		{
-			printk(KERN_WARNING "%s: unable to stop TimerQThread, pid=%d, ret=%d!\n",
-					pAd->net_dev->name, pid_nr(pObj->TimerQThr_pid), ret);
-		}
-		else
-		{
-			printk("wait_for_completion TimerQThr\n");
-			wait_for_completion(&pAd->TimerQComplete);
-			pObj->TimerQThr_pid = NULL;
-		}
-	}
-#endif
 
 	// Kill tasklets
 	pAd->mlme_kill = 0;
@@ -1067,12 +1070,7 @@ BOOLEAN RT28XXChipsetCheck(
 		if (dev_p->descriptor.idVendor == rtusb_usb_id[i].idVendor &&
 			dev_p->descriptor.idProduct == rtusb_usb_id[i].idProduct)
 		{
-#ifndef RT30xx
-			printk("rt2870: idVendor = 0x%x, idProduct = 0x%x\n",
-#endif
-#ifdef RT30xx
 			printk("rt2870: idVendor = 0x%x, idProduct = 0x%x\n",
-#endif
 					dev_p->descriptor.idVendor, dev_p->descriptor.idProduct);
 			break;
 		}
@@ -1441,7 +1439,7 @@ VOID RT2870_BssBeaconStart(
 		pAd->CommonCfg.BeaconAdjust = 0;
 		pAd->CommonCfg.BeaconFactor = 0xffffffff / (pAd->CommonCfg.BeaconPeriod << 10);
 		pAd->CommonCfg.BeaconRemain = (0xffffffff % (pAd->CommonCfg.BeaconPeriod << 10)) + 1;
-		printk("RT2870_BssBeaconStart:BeaconFactor=%d, BeaconRemain=%d!\n", pAd->CommonCfg.BeaconFactor, pAd->CommonCfg.BeaconRemain);
+		printk(RT28xx_CHIP_NAME "_BssBeaconStart:BeaconFactor=%d, BeaconRemain=%d!\n", pAd->CommonCfg.BeaconFactor, pAd->CommonCfg.BeaconRemain);
 		RTMPSetTimer(&pAd->CommonCfg.BeaconUpdateTimer, pAd->CommonCfg.BeaconPeriod);
 
 	}
diff --git a/drivers/staging/rt2870/Kconfig b/drivers/staging/rt2870/Kconfig
index 8398d9797e1..76841f6dea9 100644
--- a/drivers/staging/rt2870/Kconfig
+++ b/drivers/staging/rt2870/Kconfig
@@ -1,6 +1,5 @@
 config RT2870
-	tristate "Ralink 2870 wireless support"
+	tristate "Ralink 2870/3070 wireless support"
 	depends on USB && X86 && WLAN_80211
 	---help---
-	  This is an experimental driver for the Ralink 2870 wireless chip.
-
+	  This is an experimental driver for the Ralink xx70 wireless chips.
diff --git a/drivers/staging/rt2870/Makefile b/drivers/staging/rt2870/Makefile
index 3c17921b74a..306c33113c5 100644
--- a/drivers/staging/rt2870/Makefile
+++ b/drivers/staging/rt2870/Makefile
@@ -2,7 +2,7 @@ obj-$(CONFIG_RT2870)	+= rt2870sta.o
 
 # TODO: all of these should be removed
 EXTRA_CFLAGS += -DLINUX -DAGGREGATION_SUPPORT -DPIGGYBACK_SUPPORT -DWMM_SUPPORT
-EXTRA_CFLAGS += -DRT2870
+EXTRA_CFLAGS += -DRT2870 -DRT3070
 EXTRA_CFLAGS += -DDBG
 
 rt2870sta-objs :=		\
diff --git a/drivers/staging/rt2870/common/2870_rtmp_init.c b/drivers/staging/rt2870/common/2870_rtmp_init.c
index 80909e9ab5a..f517d9e9027 100644
--- a/drivers/staging/rt2870/common/2870_rtmp_init.c
+++ b/drivers/staging/rt2870/common/2870_rtmp_init.c
@@ -699,14 +699,9 @@ NDIS_STATUS AdapterBlockAllocateMemory(
 
 	usb_dev = pObj->pUsb_Dev;
 
-#ifndef RT30xx
-	pObj->MLMEThr_pid		= THREAD_PID_INIT_VALUE;
-	pObj->RTUSBCmdThr_pid	= THREAD_PID_INIT_VALUE;
-#endif
-#ifdef RT30xx
 	pObj->MLMEThr_pid	= NULL;
 	pObj->RTUSBCmdThr_pid	= NULL;
-#endif
+
 	*ppAd = (PVOID)vmalloc(sizeof(RTMP_ADAPTER));
 
 	if (*ppAd)
@@ -742,12 +737,7 @@ NDIS_STATUS	 CreateThreads(
 {
 	PRTMP_ADAPTER pAd = net_dev->ml_priv;
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
-#ifndef RT30xx
-	pid_t pid_number = -1;
-#endif
-#ifdef RT30xx
 	pid_t pid_number;
-#endif
 
 	//init_MUTEX(&(pAd->usbdev_semaphore));
 
@@ -761,75 +751,42 @@ NDIS_STATUS	 CreateThreads(
 	init_completion (&pAd->TimerQComplete);
 
 	// Creat MLME Thread
-#ifndef RT30xx
-	pObj->MLMEThr_pid= THREAD_PID_INIT_VALUE;
-	pid_number = kernel_thread(MlmeThread, pAd, CLONE_VM);
-	if (pid_number < 0)
-	{
-#endif
-#ifdef RT30xx
 	pObj->MLMEThr_pid = NULL;
 	pid_number = kernel_thread(MlmeThread, pAd, CLONE_VM);
 	if (pid_number < 0)
 	{
-#endif
 		printk (KERN_WARNING "%s: unable to start Mlme thread\n",pAd->net_dev->name);
 		return NDIS_STATUS_FAILURE;
 	}
 
-#ifndef RT30xx
-	pObj->MLMEThr_pid = GET_PID(pid_number);
-#endif
-#ifdef RT30xx
 	pObj->MLMEThr_pid = find_get_pid(pid_number);
-#endif
+
 	// Wait for the thread to start
 	wait_for_completion(&(pAd->mlmeComplete));
 
 	// Creat Command Thread
-#ifndef RT30xx
-	pObj->RTUSBCmdThr_pid= THREAD_PID_INIT_VALUE;
-	pid_number = kernel_thread(RTUSBCmdThread, pAd, CLONE_VM);
-	if (pid_number < 0)
-#endif
-#ifdef RT30xx
 	pObj->RTUSBCmdThr_pid = NULL;
 	pid_number = kernel_thread(RTUSBCmdThread, pAd, CLONE_VM);
 	if (pid_number < 0)
-#endif
 	{
 		printk (KERN_WARNING "%s: unable to start RTUSBCmd thread\n",pAd->net_dev->name);
 		return NDIS_STATUS_FAILURE;
 	}
 
-#ifndef RT30xx
-	pObj->RTUSBCmdThr_pid = GET_PID(pid_number);
-#endif
-#ifdef RT30xx
 	pObj->RTUSBCmdThr_pid = find_get_pid(pid_number);
-#endif
+
 	wait_for_completion(&(pAd->CmdQComplete));
 
-#ifndef RT30xx
-	pObj->TimerQThr_pid= THREAD_PID_INIT_VALUE;
-	pid_number = kernel_thread(TimerQThread, pAd, CLONE_VM);
-	if (pid_number < 0)
-#endif
-#ifdef RT30xx
 	pObj->TimerQThr_pid = NULL;
 	pid_number = kernel_thread(TimerQThread, pAd, CLONE_VM);
 	if (pid_number < 0)
-#endif
 	{
 		printk (KERN_WARNING "%s: unable to start TimerQThread\n",pAd->net_dev->name);
 		return NDIS_STATUS_FAILURE;
 	}
-#ifndef RT30xx
-	pObj->TimerQThr_pid = GET_PID(pid_number);
-#endif
-#ifdef RT30xx
+
 	pObj->TimerQThr_pid = find_get_pid(pid_number);
-#endif
+
 	// Wait for the thread to start
 	wait_for_completion(&(pAd->TimerQComplete));
 
@@ -1306,9 +1263,7 @@ static void rt2870_hcca_dma_done_tasklet(unsigned long data)
 	UCHAR				BulkOutPipeId = 4;
 	purbb_t				pUrb;
 
-#ifndef RT30xx
 	DBGPRINT_RAW(RT_DEBUG_ERROR, ("--->hcca_dma_done_tasklet\n"));
-#endif
 
 	pUrb			= (purbb_t)data;
 	pHTTXContext	= (PHT_TX_CONTEXT)pUrb->context;
@@ -1338,20 +1293,12 @@ static void rt2870_hcca_dma_done_tasklet(unsigned long data)
 				RTMPDeQueuePacket(pAd, FALSE, BulkOutPipeId, MAX_TX_PROCESS);
 			}
 
-#ifndef RT30xx
-			RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NORMAL);
-#endif
-#ifdef RT30xx
 			RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NORMAL<<4);
-#endif
 			RTUSBKickBulkOut(pAd);
 		}
 	}
 
-#ifndef RT30xx
 	DBGPRINT_RAW(RT_DEBUG_ERROR, ("<---hcca_dma_done_tasklet\n"));
-#endif
-		return;
 }
 
 
diff --git a/drivers/staging/rt2870/common/cmm_data_2870.c b/drivers/staging/rt2870/common/cmm_data_2870.c
index d6fc056f81d..3b63a48310f 100644
--- a/drivers/staging/rt2870/common/cmm_data_2870.c
+++ b/drivers/staging/rt2870/common/cmm_data_2870.c
@@ -810,12 +810,7 @@ VOID RT28xxUsbStaAsicForceWakeup(
 	AutoWakeupCfg.word = 0;
 	RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
 
-#ifndef RT30xx
-	AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x00);
-#endif
-#ifdef RT30xx
 	AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x02);
-#endif
 
 	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
 }
@@ -852,12 +847,7 @@ VOID RT28xxUsbMlmeRadioOn(
 	if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
 		return;
 
-#ifndef RT30xx
-    	AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x00);
-#endif
-#ifdef RT30xx
     	AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x02);
-#endif
 		RTMPusecDelay(10000);
 
 	NICResetFromError(pAd);
@@ -908,22 +898,6 @@ VOID RT28xxUsbMlmeRadioOFF(
 		BssTableInit(&pAd->ScanTab);
 	}
 
-#ifndef RT30xx
-	// Disable MAC Tx/Rx
-	RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
-	Value &= (0xfffffff3);
-	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
-
-	// MAC_SYS_CTRL => value = 0x0 => 40mA
-	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0);
-
-	// PWR_PIN_CFG => value = 0x0 => 40mA
-	RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0);
-
-	// TX_PIN_CFG => value = 0x0 => 20mA
-	RTMP_IO_WRITE32(pAd, TX_PIN_CFG, 0);
-#endif
-
 	if (pAd->CommonCfg.BBPCurrentBW == BW_40)
 	{
 		// Must using 40MHz.
@@ -935,13 +909,11 @@ VOID RT28xxUsbMlmeRadioOFF(
 		AsicTurnOffRFClk(pAd, pAd->CommonCfg.Channel);
 	}
 
-#ifdef RT30xx
 	// Disable Tx/Rx DMA
 	RTUSBReadMACRegister(pAd, WPDMA_GLO_CFG, &GloCfg.word);	   // disable DMA
 	GloCfg.field.EnableTxDMA = 0;
 	GloCfg.field.EnableRxDMA = 0;
 	RTUSBWriteMACRegister(pAd, WPDMA_GLO_CFG, GloCfg.word);	   // abort all TX rings
-#endif
 
 	// Waiting for DMA idle
 	i = 0;
@@ -954,12 +926,10 @@ VOID RT28xxUsbMlmeRadioOFF(
 		RTMPusecDelay(1000);
 	}while (i++ < 100);
 
-#ifdef RT30xx
 	// Disable MAC Tx/Rx
 	RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
 	Value &= (0xfffffff3);
 	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
-#endif
 
 	AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x02);
 }
diff --git a/drivers/staging/rt2870/common/firmware.h b/drivers/staging/rt2870/common/firmware.h
deleted file mode 100644
index a40669895ef..00000000000
--- a/drivers/staging/rt2870/common/firmware.h
+++ /dev/null
@@ -1,558 +0,0 @@
-/*
- Copyright (c) 2007, Ralink Technology Corporation
- All rights reserved.
-
- Redistribution.  Redistribution and use in binary form, without
- modification, are permitted provided that the following conditions are
- met:
-
- 	* Redistributions must reproduce the above copyright notice and the
- 	following disclaimer in the documentation and/or other materials
- 	provided with the distribution.
- 	* Neither the name of Ralink Technology Corporation nor the names of its
- 	suppliers may be used to endorse or promote products derived from this
- 	software without specific prior written permission.
- 	* No reverse engineering, decompilation, or disassembly of this software
- 	is permitted.
-
- Limited patent license. Ralink Technology Corporation grants a world-wide,
- royalty-free, non-exclusive license under patents it now or hereafter
- owns or controls to make, have made, use, import, offer to sell and
- sell ("Utilize") this software, but solely to the extent that any
- such patent is necessary to Utilize the software alone, or in
- combination with an operating system licensed under an approved Open
- Source license as listed by the Open Source Initiative at
- http://opensource.org/licenses.  The patent license shall not apply to
- any other combinations which include this software.  No hardware per
- se is licensed hereunder.
-
- DISCLAIMER.  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
- BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- DAMAGE.
-*/
-/* AUTO GEN PLEASE DO NOT MODIFY IT */
-/* AUTO GEN PLEASE DO NOT MODIFY IT */
-
-
-UCHAR FirmwareImage [] = {
-0xff, 0xff, 0xff, 0x02, 0x10, 0x28, 0x02, 0x10, 0x32, 0x02, 0x10, 0x78, 0x02, 0x12, 0x79, 0x02,
-0x12, 0x7a, 0x02, 0x12, 0x99, 0x02, 0x12, 0x9e, 0x12, 0x12, 0x9a, 0x22, 0x02, 0x16, 0x36, 0x02,
-0x17, 0x0c, 0x02, 0x13, 0x89, 0x02, 0x12, 0x9f, 0x30, 0x05, 0x06, 0x20, 0x0d, 0x03, 0x12, 0x17,
-0xae, 0x22, 0x90, 0x01, 0x8c, 0xe0, 0x30, 0xe3, 0x1b, 0xe5, 0x4c, 0x30, 0xe0, 0x04, 0x7f, 0x40,
-0x80, 0x02, 0x7f, 0x00, 0x90, 0x10, 0x2f, 0xef, 0xf0, 0x90, 0x01, 0x8c, 0x74, 0x08, 0xf0, 0xe4,
-0x90, 0x01, 0xa7, 0xf0, 0x90, 0x01, 0x8c, 0xe0, 0x30, 0xe0, 0x1c, 0x90, 0x01, 0x80, 0xe0, 0xb4,
-0x02, 0x15, 0xa3, 0xe0, 0xb4, 0x01, 0x10, 0x90, 0x01, 0x84, 0xe0, 0xb4, 0x81, 0x09, 0x90, 0x01,
-0x8c, 0x74, 0x01, 0xf0, 0x12, 0x0d, 0xc8, 0x22, 0x90, 0x04, 0x14, 0xe0, 0x20, 0xe7, 0x03, 0x02,
-0x12, 0x6e, 0x90, 0x70, 0x12, 0xe0, 0xf5, 0x56, 0x90, 0x04, 0x04, 0xe0, 0x12, 0x0a, 0x9d, 0x10,
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-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xe9, 0x00, } ;
diff --git a/drivers/staging/rt2870/common/rtusb_bulk.c b/drivers/staging/rt2870/common/rtusb_bulk.c
index 7ae3e959613..a4244b51644 100644
--- a/drivers/staging/rt2870/common/rtusb_bulk.c
+++ b/drivers/staging/rt2870/common/rtusb_bulk.c
@@ -976,7 +976,7 @@ VOID	RTUSBKickBulkOut(
 				RTUSBBulkOutDataPacket(pAd, 3, pAd->NextBulkOutIndex[3]);
 			}
 		}
-#ifdef RT30xx
+
 		//PS packets use HCCA queue when dequeue from PS unicast queue (WiFi WPA2 MA9_DT1 for Marvell B STA)
 		if (RTUSB_TEST_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NORMAL_5))
 		{
@@ -986,7 +986,6 @@ VOID	RTUSBKickBulkOut(
 			{
 			}
 		}
-#endif
 
 		// 7. Null frame is the last
 		else if (RTUSB_TEST_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NULL))
diff --git a/drivers/staging/rt2870/common/rtusb_io.c b/drivers/staging/rt2870/common/rtusb_io.c
index 704b5c2d509..1d69590421a 100644
--- a/drivers/staging/rt2870/common/rtusb_io.c
+++ b/drivers/staging/rt2870/common/rtusb_io.c
@@ -110,11 +110,9 @@ NTSTATUS RTUSBFirmwareWrite(
 	Status = RTUSBWriteMACRegister(pAd, 0x701c, 0xffffffff);
 	Status = RTUSBFirmwareRun(pAd);
 
-#ifdef RT30xx
 	RTMPusecDelay(10000);
 	RTUSBWriteMACRegister(pAd,H2M_MAILBOX_CSR,0);
 	AsicSendCommandToMcu(pAd, 0x72, 0x00, 0x00, 0x00);//reset rf by MCU supported by new firmware
-#endif
 
 	return Status;
 }
@@ -671,11 +669,10 @@ NTSTATUS	RTUSBWriteRFRegister(
 	return STATUS_SUCCESS;
 }
 
-#ifndef RT30xx
 /*
 	========================================================================
 
-	Routine Description: Write RT3070 RF register through MAC
+	Routine Description: Write RT30xx RF register through MAC
 
 	Arguments:
 
@@ -687,7 +684,7 @@ NTSTATUS	RTUSBWriteRFRegister(
 
 	========================================================================
 */
-NTSTATUS	RT30xxWriteRFRegister(
+NTSTATUS RT30xxWriteRFRegister(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UCHAR			RegID,
 	IN	UCHAR			Value)
@@ -697,7 +694,7 @@ NTSTATUS	RT30xxWriteRFRegister(
 
 	do
 	{
-		RTUSBReadMACRegister(pAd, RF_CSR_CFG, &rfcsr.word);
+		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
 
 		if (!rfcsr.field.RF_CSR_KICK)
 			break;
@@ -716,15 +713,16 @@ NTSTATUS	RT30xxWriteRFRegister(
 	rfcsr.field.TESTCSR_RFACC_REGNUM = RegID;
 	rfcsr.field.RF_CSR_DATA = Value;
 
-	RTUSBWriteMACRegister(pAd, RF_CSR_CFG, rfcsr.word);
+	RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
 
 	return STATUS_SUCCESS;
 }
 
+
 /*
 	========================================================================
 
-	Routine Description: Read RT3070 RF register through MAC
+	Routine Description: Read RT30xx RF register through MAC
 
 	Arguments:
 
@@ -736,17 +734,17 @@ NTSTATUS	RT30xxWriteRFRegister(
 
 	========================================================================
 */
-NTSTATUS	RT30xxReadRFRegister(
+NTSTATUS RT30xxReadRFRegister(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UCHAR			RegID,
 	IN	PUCHAR			pValue)
 {
 	RF_CSR_CFG_STRUC	rfcsr;
-	UINT				i=0, k;
+	UINT				i=0, k=0;
 
 	for (i=0; i<MAX_BUSY_COUNT; i++)
 	{
-		RTUSBReadMACRegister(pAd, RF_CSR_CFG, &rfcsr.word);
+		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
 
 		if (rfcsr.field.RF_CSR_KICK == BUSY)
 		{
@@ -756,10 +754,10 @@ NTSTATUS	RT30xxReadRFRegister(
 		rfcsr.field.RF_CSR_WR = 0;
 		rfcsr.field.RF_CSR_KICK = 1;
 		rfcsr.field.TESTCSR_RFACC_REGNUM = RegID;
-		RTUSBWriteMACRegister(pAd, RF_CSR_CFG, rfcsr.word);
+		RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
 		for (k=0; k<MAX_BUSY_COUNT; k++)
 		{
-			RTUSBReadMACRegister(pAd, RF_CSR_CFG, &rfcsr.word);
+			RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
 
 			if (rfcsr.field.RF_CSR_KICK == IDLE)
 				break;
@@ -773,13 +771,12 @@ NTSTATUS	RT30xxReadRFRegister(
 	}
 	if (rfcsr.field.RF_CSR_KICK == BUSY)
 	{
-		DBGPRINT_ERR(("RF read R%d=0x%x fail\n", RegID, rfcsr.word));
+		DBGPRINT_ERR(("RF read R%d=0x%x fail, i[%d], k[%d]\n", RegID, rfcsr.word,i,k));
 		return STATUS_UNSUCCESSFUL;
 	}
 
 	return STATUS_SUCCESS;
 }
-#endif /* RT30xx */
 
 /*
 	========================================================================
@@ -804,13 +801,9 @@ NTSTATUS	RTUSBReadEEPROM(
 {
 	NTSTATUS	Status = STATUS_SUCCESS;
 
-#ifdef RT30xx
 	if(pAd->bUseEfuse)
-	{
 		Status =eFuseRead(pAd, Offset, pData, length);
-	}
 	else
-#endif // RT30xx //
 	{
 	Status = RTUSB_VendorRequest(
 		pAd,
@@ -849,13 +842,9 @@ NTSTATUS	RTUSBWriteEEPROM(
 {
 	NTSTATUS	Status = STATUS_SUCCESS;
 
-#ifdef RT30xx
 	if(pAd->bUseEfuse)
-	{
 		Status = eFuseWrite(pAd, Offset, pData, length);
-	}
 	else
-#endif // RT30xx //
 	{
 	Status = RTUSB_VendorRequest(
 		pAd,
@@ -983,12 +972,7 @@ NDIS_STATUS	RTUSBEnqueueCmdFromNdis(
 	PCmdQElmt	cmdqelmt = NULL;
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
 
-#ifndef RT30xx
-	CHECK_PID_LEGALITY(pObj->RTUSBCmdThr_pid)
-#endif
-#ifdef RT30xx
-	if (pObj->RTUSBCmdThr_pid < 0)
-#endif
+	if (pid_nr(pObj->RTUSBCmdThr_pid) > 0)
 		return (NDIS_STATUS_RESOURCES);
 
 	status = RTMPAllocateMemory((PVOID *)&cmdqelmt, sizeof(CmdQElmt));
@@ -1738,39 +1722,6 @@ VOID CMDHandler(
 						}
 					}
 					break;
-
-#ifdef RT30xx
-//Benson modified for USB interface, avoid in interrupt when write key, 20080724 -->
-				case RT_CMD_SET_KEY_TABLE: //General call for AsicAddPairwiseKeyEntry()
-				{
-					RT_ADD_PAIRWISE_KEY_ENTRY KeyInfo;
-					KeyInfo = *((PRT_ADD_PAIRWISE_KEY_ENTRY)(pData));
-					AsicAddPairwiseKeyEntry(pAd,
-											KeyInfo.MacAddr,
-											(UCHAR)KeyInfo.MacTabMatchWCID,
-											&KeyInfo.CipherKey);
-				}
-					break;
-				case RT_CMD_SET_RX_WCID_TABLE: //General call for RTMPAddWcidAttributeEntry()
-				{
-					PMAC_TABLE_ENTRY pEntry;
-					UCHAR KeyIdx;
-					UCHAR CipherAlg;
-					UCHAR ApIdx;
-
-					pEntry = (PMAC_TABLE_ENTRY)(pData);
-
-						RTMPAddWcidAttributeEntry(
-										  pAd,
-										  ApIdx,
-										  KeyIdx,
-										  CipherAlg,
-										  pEntry);
-					}
-						break;
-//Benson modified for USB interface, avoid in interrupt when write key, 20080724 <--
-#endif
-
 				case CMDTHREAD_SET_CLIENT_MAC_ENTRY:
 					{
 						MAC_TABLE_ENTRY *pEntry;
@@ -1816,17 +1767,11 @@ VOID CMDHandler(
 								pEntry->Addr[0], pEntry->Addr[1], pEntry->Addr[2], pEntry->Addr[3], pEntry->Addr[4], pEntry->Addr[5]);
 					}
 					break;
-
-#ifdef RT30xx
-// add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
 				case CMDTHREAD_UPDATE_PROTECT:
 					{
 						AsicUpdateProtect(pAd, 0, (ALLN_SETPROTECT), TRUE, 0);
 					}
 					break;
-// end johnli
-#endif
-
 				case OID_802_11_ADD_WEP:
 					{
 						UINT	i;
diff --git a/drivers/staging/rt2870/link_list.h b/drivers/staging/rt2870/link_list.h
deleted file mode 100644
index 2589f347039..00000000000
--- a/drivers/staging/rt2870/link_list.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2860/link_list.h"
diff --git a/drivers/staging/rt2870/rt2870.h b/drivers/staging/rt2870/rt2870.h
index 2b8872b2fd9..4c67bafad4e 100644
--- a/drivers/staging/rt2870/rt2870.h
+++ b/drivers/staging/rt2870/rt2870.h
@@ -46,9 +46,7 @@
 #define MAX_TXBULK_SIZE         (LOCAL_TXBUF_SIZE*BULKAGGRE_ZISE)
 #define MAX_RXBULK_SIZE         (LOCAL_TXBUF_SIZE*RXBULKAGGRE_ZISE)
 #define MAX_MLME_HANDLER_MEMORY 20
-#ifndef RT30xx
 #define	RETRY_LIMIT             10
-#endif
 #define BUFFER_SIZE				2400	//2048
 #define	TX_RING					0xa
 #define	PRIO_RING				0xc
@@ -64,9 +62,7 @@
 #define	fRTUSB_BULK_OUT_DATA_NORMAL_2			0x00020000
 #define	fRTUSB_BULK_OUT_DATA_NORMAL_3			0x00040000
 #define	fRTUSB_BULK_OUT_DATA_NORMAL_4			0x00080000
-#ifdef RT30xx
 #define	fRTUSB_BULK_OUT_DATA_NORMAL_5			0x00100000
-#endif
 
 #define	fRTUSB_BULK_OUT_PSPOLL					0x00000020
 #define	fRTUSB_BULK_OUT_DATA_FRAG				0x00000040
@@ -74,155 +70,6 @@
 #define	fRTUSB_BULK_OUT_DATA_FRAG_3				0x00000100
 #define	fRTUSB_BULK_OUT_DATA_FRAG_4				0x00000200
 
-#ifndef RT30xx
-#define RT2870_USB_DEVICES	\
-{	\
-	{USB_DEVICE(0x148F,0x2770)}, /* Ralink */		\
-	{USB_DEVICE(0x1737,0x0071)}, /* Linksys WUSB600N */	\
-	{USB_DEVICE(0x1737,0x0070)}, /* Linksys */	\
-	{USB_DEVICE(0x148F,0x2870)}, /* Ralink */		\
-	{USB_DEVICE(0x148F,0x3070)}, /* Ralink */		\
-	{USB_DEVICE(0x0B05,0x1731)}, /* Asus */			\
-	{USB_DEVICE(0x0B05,0x1732)}, /* Asus */			\
-	{USB_DEVICE(0x0B05,0x1742)}, /* Asus */			\
-	{USB_DEVICE(0x0DF6,0x0017)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x002B)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x002C)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x002D)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x0039)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x003F)}, /* Sitecom WL-608 */	\
-	{USB_DEVICE(0x14B2,0x3C06)}, /* Conceptronic */		\
-	{USB_DEVICE(0x14B2,0x3C28)}, /* Conceptronic */		\
-	{USB_DEVICE(0x2019,0xED06)}, /* Planex Communications, Inc. */		\
-	{USB_DEVICE(0x2019,0xED14)}, /* Planex Communications, Inc. */		\
-	{USB_DEVICE(0x2019,0xAB25)}, /* Planex Communications, Inc. RT3070 */		\
-	{USB_DEVICE(0x07D1,0x3C09)}, /* D-Link */		\
-	{USB_DEVICE(0x07D1,0x3C11)}, /* D-Link */		\
-	{USB_DEVICE(0x14B2,0x3C07)}, /* AL */			\
-	{USB_DEVICE(0x14B2,0x3C12)}, /* AL */           \
-	{USB_DEVICE(0x050D,0x8053)}, /* Belkin */		\
-	{USB_DEVICE(0x050D,0x815C)}, /* Belkin */		\
-	{USB_DEVICE(0x14B2,0x3C23)}, /* Airlink */		\
-	{USB_DEVICE(0x14B2,0x3C27)}, /* Airlink */		\
-	{USB_DEVICE(0x07AA,0x002F)}, /* Corega */		\
-	{USB_DEVICE(0x07AA,0x003C)}, /* Corega */		\
-	{USB_DEVICE(0x07AA,0x003F)}, /* Corega */		\
-	{USB_DEVICE(0x18C5,0x0012)}, /* Corega */		\
-	{USB_DEVICE(0x1044,0x800B)}, /* Gigabyte */		\
-	{USB_DEVICE(0x15A9,0x0006)}, /* Sparklan */		\
-	{USB_DEVICE(0x083A,0xB522)}, /* SMC */			\
-	{USB_DEVICE(0x083A,0xA618)}, /* SMC */			\
-	{USB_DEVICE(0x083A,0x7522)}, /* Arcadyan */		\
-	{USB_DEVICE(0x0CDE,0x0022)}, /* ZCOM */			\
-	{USB_DEVICE(0x0586,0x3416)}, /* Zyxel */		\
-	{USB_DEVICE(0x0CDE,0x0025)}, /* Zyxel */		\
-	{USB_DEVICE(0x1740,0x9701)}, /* EnGenius */		\
-	{USB_DEVICE(0x1740,0x9702)}, /* EnGenius */		\
-	{USB_DEVICE(0x0471,0x200f)}, /* Philips */		\
-	{USB_DEVICE(0x14B2,0x3C25)}, /* Draytek */		\
-	{USB_DEVICE(0x13D3,0x3247)}, /* AzureWave */	\
-	{USB_DEVICE(0x083A,0x6618)}, /* Accton */		\
-	{USB_DEVICE(0x15c5,0x0008)}, /* Amit */			\
-	{USB_DEVICE(0x0E66,0x0001)}, /* Hawking */		\
-	{USB_DEVICE(0x0E66,0x0003)}, /* Hawking */		\
-	{USB_DEVICE(0x129B,0x1828)}, /* Siemens */		\
-	{USB_DEVICE(0x157E,0x300E)},	/* U-Media */	\
-	{USB_DEVICE(0x050d,0x805c)},					\
-	{USB_DEVICE(0x1482,0x3C09)}, /* Abocom*/		\
-	{USB_DEVICE(0x14B2,0x3C09)}, /* Alpha */		\
-	{USB_DEVICE(0x04E8,0x2018)}, /* samsung */  	\
-	{USB_DEVICE(0x07B8,0x3070)}, /* AboCom */		\
-	{USB_DEVICE(0x07B8,0x3071)}, /* AboCom */		\
-	{USB_DEVICE(0x07B8,0x2870)}, /* AboCom */		\
-	{USB_DEVICE(0x07B8,0x2770)}, /* AboCom */		\
-	{USB_DEVICE(0x7392,0x7711)}, /* Edimax */		\
-	{USB_DEVICE(0x5A57,0x0280)}, /* Zinwell */		\
-	{USB_DEVICE(0x5A57,0x0282)}, /* Zinwell */		\
-	{USB_DEVICE(0x0789,0x0162)}, /* Logitec */		\
-	{USB_DEVICE(0x0789,0x0163)}, /* Logitec */		\
-	{USB_DEVICE(0x0789,0x0164)}, /* Logitec */		\
-	{USB_DEVICE(0x7392,0x7717)}, /* Edimax */		\
-	{ }/* Terminating entry */                      \
-}
-#endif
-#ifdef RT30xx
-#define RT2870_USB_DEVICES	\
-{	\
-	{USB_DEVICE(0x148F,0x2770)}, /* Ralink */		\
-	{USB_DEVICE(0x148F,0x2870)}, /* Ralink */		\
-	{USB_DEVICE(0x148F,0x3070)}, /* Ralink 3070 */	\
-	{USB_DEVICE(0x148F,0x3071)}, /* Ralink 3071 */	\
-	{USB_DEVICE(0x148F,0x3072)}, /* Ralink 3072 */	\
-	{USB_DEVICE(0x0B05,0x1731)}, /* Asus */			\
-	{USB_DEVICE(0x0B05,0x1732)}, /* Asus */			\
-	{USB_DEVICE(0x0B05,0x1742)}, /* Asus */			\
-	{USB_DEVICE(0x0DF6,0x0017)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x002B)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x002C)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x003E)}, /* Sitecom 3070 */	\
-	{USB_DEVICE(0x0DF6,0x002D)}, /* Sitecom */		\
-	{USB_DEVICE(0x0DF6,0x0039)}, /* Sitecom 2770 */	\
-	{USB_DEVICE(0x14B2,0x3C06)}, /* Conceptronic */		\
-	{USB_DEVICE(0x14B2,0x3C28)}, /* Conceptronic */		\
-	{USB_DEVICE(0x2019,0xED06)}, /* Planex Communications, Inc. */		\
-	{USB_DEVICE(0x2019,0xAB25)}, /* Planex Communications, Inc. RT3070 */		\
-	{USB_DEVICE(0x07D1,0x3C09)}, /* D-Link */		\
-	{USB_DEVICE(0x07D1,0x3C11)}, /* D-Link */		\
-	{USB_DEVICE(0x2001,0x3C09)}, /* D-Link */		\
-	{USB_DEVICE(0x2001,0x3C0A)}, /* D-Link 3072*/	\
-	{USB_DEVICE(0x14B2,0x3C07)}, /* AL */			\
-	{USB_DEVICE(0x14B2,0x3C12)}, /* AL 3070 */		\
-	{USB_DEVICE(0x050D,0x8053)}, /* Belkin */		\
-	{USB_DEVICE(0x14B2,0x3C23)}, /* Airlink */		\
-	{USB_DEVICE(0x14B2,0x3C27)}, /* Airlink */		\
-	{USB_DEVICE(0x07AA,0x002F)}, /* Corega */		\
-	{USB_DEVICE(0x07AA,0x003C)}, /* Corega */		\
-	{USB_DEVICE(0x07AA,0x003F)}, /* Corega */		\
-	{USB_DEVICE(0x18C5,0x0012)}, /* Corega 3070 */	\
-	{USB_DEVICE(0x1044,0x800B)}, /* Gigabyte */		\
-	{USB_DEVICE(0x1044,0x800D)}, /* Gigabyte GN-WB32L 3070 */		\
-	{USB_DEVICE(0x15A9,0x0006)}, /* Sparklan */		\
-	{USB_DEVICE(0x083A,0xB522)}, /* SMC */			\
-	{USB_DEVICE(0x083A,0xA618)}, /* SMC */			\
-	{USB_DEVICE(0x083A,0x8522)}, /* Arcadyan */		\
-	{USB_DEVICE(0x083A,0x7512)}, /* Arcadyan 2770 */		\
-	{USB_DEVICE(0x083A,0x7522)}, /* Arcadyan */		\
-	{USB_DEVICE(0x083A,0x7511)}, /* Arcadyan 3070 */ \
-	{USB_DEVICE(0x0CDE,0x0022)}, /* ZCOM */			\
-	{USB_DEVICE(0x0586,0x3416)}, /* Zyxel */		\
-	{USB_DEVICE(0x0CDE,0x0025)}, /* Zyxel */		\
-	{USB_DEVICE(0x1740,0x9701)}, /* EnGenius */		\
-	{USB_DEVICE(0x1740,0x9702)}, /* EnGenius */		\
-	{USB_DEVICE(0x1740,0x9703)}, /* EnGenius 3070 */		\
-	{USB_DEVICE(0x0471,0x200f)}, /* Philips */		\
-	{USB_DEVICE(0x14B2,0x3C25)}, /* Draytek */		\
-	{USB_DEVICE(0x13D3,0x3247)}, /* AzureWave */	\
-	{USB_DEVICE(0x13D3,0x3273)}, /* AzureWave 3070*/	\
-	{USB_DEVICE(0x083A,0x6618)}, /* Accton */		\
-	{USB_DEVICE(0x15c5,0x0008)}, /* Amit */			\
-	{USB_DEVICE(0x0E66,0x0001)}, /* Hawking */		\
-	{USB_DEVICE(0x0E66,0x0003)}, /* Hawking */		\
-	{USB_DEVICE(0x129B,0x1828)}, /* Siemens */		\
-	{USB_DEVICE(0x157E,0x300E)},	/* U-Media */	\
-	{USB_DEVICE(0x050d,0x805c)},					\
-	{USB_DEVICE(0x1482,0x3C09)}, /* Abocom*/		\
-	{USB_DEVICE(0x14B2,0x3C09)}, /* Alpha */		\
-	{USB_DEVICE(0x04E8,0x2018)}, /* samsung */  	\
-	{USB_DEVICE(0x07B8,0x3070)}, /* AboCom 3070 */	\
-	{USB_DEVICE(0x07B8,0x3071)}, /* AboCom 3071 */	\
-	{USB_DEVICE(0x07B8,0x3072)}, /* Abocom 3072 */	\
-	{USB_DEVICE(0x7392,0x7711)}, /* Edimax 3070 */	\
-	{USB_DEVICE(0x5A57,0x0280)}, /* Zinwell */		\
-	{USB_DEVICE(0x5A57,0x0282)}, /* Zinwell */		\
-	{USB_DEVICE(0x1A32,0x0304)}, /* Quanta 3070 */		\
-	{USB_DEVICE(0x0789,0x0162)}, /* Logitec 2870 */		\
-	{USB_DEVICE(0x0789,0x0163)}, /* Logitec 2870 */		\
-	{USB_DEVICE(0x0789,0x0164)}, /* Logitec 2870 */		\
-	{USB_DEVICE(0x1EDA,0x2310)}, /* AirTies 3070 */		\
-	{ }/* Terminating entry */                      \
-}
-#endif
-
 #define	FREE_HTTX_RING(_p, _b, _t)			\
 {										\
 	if ((_t)->ENextBulkOutPosition == (_t)->CurWritePosition)				\
@@ -288,7 +135,6 @@ typedef	struct	_MGMT_STRUC	{
 
 
 /* ----------------- EEPROM Related MACRO ----------------- */
-#ifdef RT30xx
 #define RT28xx_EEPROM_READ16(pAd, offset, var)					\
 	do {														\
 		RTUSBReadEEPROM(pAd, offset, (PUCHAR)&(var), 2);		\
@@ -303,21 +149,6 @@ typedef	struct	_MGMT_STRUC	{
 		_tmpVar = cpu2le16(var);								\
 		RTUSBWriteEEPROM(pAd, offset, (PUCHAR)&(_tmpVar), 2);	\
 	}while(0)
-#endif // RT30xx //
-#ifndef RT30xx
-#define RT28xx_EEPROM_READ16(pAd, offset, var)					\
-	do {														\
-		RTUSBReadEEPROM(pAd, offset, (PUCHAR)&(var), 2);		\
-		var = le2cpu16(var);									\
-	}while(0)
-
-#define RT28xx_EEPROM_WRITE16(pAd, offset, var)					\
-	do{															\
-		USHORT _tmpVar;											\
-		_tmpVar = cpu2le16(var);								\
-		RTUSBWriteEEPROM(pAd, offset, (PUCHAR)&(_tmpVar), 2);	\
-	}while(0)
-#endif // RT30xx //
 
 /* ----------------- TASK/THREAD Related MACRO ----------------- */
 #define RT28XX_TASK_THREAD_INIT(pAd, Status)		\
@@ -433,14 +264,6 @@ extern UCHAR EpToQueue[6];
 	RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_SET_CLIENT_MAC_ENTRY, 	\
 							pEntry, sizeof(MAC_TABLE_ENTRY));
 
-#ifdef RT30xx
-// add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
-// Set MAC register value according operation mode
-#define RT28XX_UPDATE_PROTECT(pAd)	\
- 	RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_UPDATE_PROTECT, NULL, 0);
-// end johnli
-#endif
-
 // remove Pair-wise key material from ASIC
 // yet implement
 #define RT28XX_STA_ENTRY_KEY_DEL(pAd, BssIdx, Wcid)
@@ -526,12 +349,11 @@ extern UCHAR EpToQueue[6];
 	{	RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_PSPOLL);	\
 		RTUSBKickBulkOut(pAd); }
 
-#define RT28xx_CHIP_NAME            "RT2870"
+#define RT28xx_CHIP_NAME            "RTxx70"
+
 #define USB_CYC_CFG                 0x02a4
-#ifndef RT30xx
 #define STATUS_SUCCESS				0x00
 #define STATUS_UNSUCCESSFUL 		0x01
-#endif
 #define NT_SUCCESS(status)			(((status) > 0) ? (1):(0))
 #define InterlockedIncrement 	 	atomic_inc
 #define NdisInterlockedIncrement 	atomic_inc
@@ -556,9 +378,6 @@ extern UCHAR EpToQueue[6];
 //#undef MlmeAllocateMemory
 //#undef MlmeFreeMemory
 
-#ifndef RT30xx
-typedef int				NTSTATUS;
-#endif
 typedef struct usb_device	* PUSB_DEV;
 
 /* MACRO for linux usb */
@@ -586,36 +405,19 @@ VOID RTUSBBulkOutRTSFrameComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 VOID RTUSBBulkOutPsPollComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 VOID RTUSBBulkRxComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 
-#ifndef RT30xx
 #define RTUSBMlmeUp(pAd)	        \
 {								    \
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;	\
-	CHECK_PID_LEGALITY(pObj->MLMEThr_pid)		    \
+	if (pid_nr(pObj->MLMEThr_pid) > 0) \
         up(&(pAd->mlme_semaphore)); \
 }
 
 #define RTUSBCMDUp(pAd)	                \
 {									    \
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;	\
-	CHECK_PID_LEGALITY(pObj->RTUSBCmdThr_pid)	    \
+	if (pid_nr(pObj->RTUSBCmdThr_pid) > 0) \
 	    up(&(pAd->RTUSBCmd_semaphore)); \
 }
-#endif
-#ifdef RT30xx
-#define RTUSBMlmeUp(pAd)	        \
-{								    \
-	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;	\
-	if(pObj->MLMEThr_pid>0)		    \
-        up(&(pAd->mlme_semaphore)); \
-}
-
-#define RTUSBCMDUp(pAd)	                \
-{									    \
-	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;	\
-	if(pObj->RTUSBCmdThr_pid>0)		    \
-	    up(&(pAd->RTUSBCmd_semaphore)); \
-}
-#endif
 
 static inline NDIS_STATUS RTMPAllocateMemory(
 	OUT PVOID *ptr,
@@ -657,9 +459,7 @@ typedef struct   _RT_SET_ASIC_WCID {
 	ULONG WCID;          // mechanism for rekeying: 0:disable, 1: time-based, 2: packet-based
 	ULONG SetTid;        // time-based: seconds, packet-based: kilo-packets
 	ULONG DeleteTid;        // time-based: seconds, packet-based: kilo-packets
-#ifndef RT30xx
 	UCHAR Addr[MAC_ADDR_LEN];	// avoid in interrupt when write key
-#endif
 } RT_SET_ASIC_WCID,*PRT_SET_ASIC_WCID;
 
 typedef struct   _RT_SET_ASIC_WCID_ATTRI {
@@ -752,20 +552,13 @@ typedef	struct	_CMDHandler_TLV	{
 #define CMDTHREAD_SET_ASIC_WCID                     0x0D730226	// cmd
 #define CMDTHREAD_SET_ASIC_WCID_CIPHER              0x0D730227	// cmd
 #define CMDTHREAD_QKERIODIC_EXECUT                  0x0D73023D	// cmd
-#define RT_CMD_SET_KEY_TABLE                        0x0D730228  // cmd
-#define RT_CMD_SET_RX_WCID_TABLE                    0x0D730229  // cmd
 #define CMDTHREAD_SET_CLIENT_MAC_ENTRY              0x0D73023E	// cmd
 #define CMDTHREAD_802_11_QUERY_HARDWARE_REGISTER    0x0D710105	// cmd
 #define CMDTHREAD_802_11_SET_PHY_MODE               0x0D79010C	// cmd
 #define CMDTHREAD_802_11_SET_STA_CONFIG             0x0D790111	// cmd
 #define CMDTHREAD_802_11_SET_PREAMBLE               0x0D790101	// cmd
 #define CMDTHREAD_802_11_COUNTER_MEASURE			0x0D790102	// cmd
-
-#ifdef RT30xx
-// add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
 #define CMDTHREAD_UPDATE_PROTECT					0x0D790103	// cmd
-// end johnli
-#endif
 
 #define WPA1AKMBIT	    0x01
 #define WPA2AKMBIT	    0x02
diff --git a/drivers/staging/rt3070/2870_main_dev.c b/drivers/staging/rt3070/2870_main_dev.c
deleted file mode 100644
index 32427c0bb3b..00000000000
--- a/drivers/staging/rt3070/2870_main_dev.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/2870_main_dev.c"
diff --git a/drivers/staging/rt3070/Kconfig b/drivers/staging/rt3070/Kconfig
deleted file mode 100644
index b37fb5d13a4..00000000000
--- a/drivers/staging/rt3070/Kconfig
+++ /dev/null
@@ -1,6 +0,0 @@
-config RT3070
-	tristate "Ralink 3070 wireless support"
-	depends on USB && X86 && WLAN_80211
-	---help---
-	  This is an experimental driver for the Ralink 3070 wireless chip.
-
diff --git a/drivers/staging/rt3070/Makefile b/drivers/staging/rt3070/Makefile
deleted file mode 100644
index df7ac19e088..00000000000
--- a/drivers/staging/rt3070/Makefile
+++ /dev/null
@@ -1,43 +0,0 @@
-obj-$(CONFIG_RT3070)	+= rt3070sta.o
-
-# TODO: all of these should be removed
-EXTRA_CFLAGS += -DLINUX -DAGGREGATION_SUPPORT -DPIGGYBACK_SUPPORT -DWMM_SUPPORT
-EXTRA_CFLAGS += -DRT2870 -DRT30xx -DRT3070
-EXTRA_CFLAGS += -DDBG
-
-rt3070sta-objs :=		\
-	common/md5.o		\
-	common/mlme.o		\
-	common/rtmp_wep.o	\
-	common/action.o		\
-	common/cmm_data.o	\
-	common/rtmp_init.o	\
-	common/rtmp_tkip.o	\
-	common/cmm_sync.o	\
-	common/eeprom.o		\
-	common/cmm_sanity.o	\
-	common/cmm_info.o	\
-	common/cmm_wpa.o	\
-	common/dfs.o		\
-	common/spectrum.o	\
-	sta/assoc.o		\
-	sta/aironet.o		\
-	sta/auth.o		\
-	sta/auth_rsp.o		\
-	sta/sync.o		\
-	sta/sanity.o		\
-	sta/rtmp_data.o		\
-	sta/connect.o		\
-	sta/wpa.o		\
-	rt_linux.o		\
-	rt_profile.o		\
-	rt_main_dev.o		\
-	sta_ioctl.o		\
-	common/ba_action.o	\
-	2870_main_dev.o		\
-	common/2870_rtmp_init.o	\
-	common/rtusb_io.o	\
-	common/rtusb_bulk.o	\
-	common/rtusb_data.o	\
-	common/cmm_data_2870.o
-
diff --git a/drivers/staging/rt3070/action.h b/drivers/staging/rt3070/action.h
deleted file mode 100644
index 345fa8922ed..00000000000
--- a/drivers/staging/rt3070/action.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/common/action.h"
diff --git a/drivers/staging/rt3070/aironet.h b/drivers/staging/rt3070/aironet.h
deleted file mode 100644
index 78088f2087e..00000000000
--- a/drivers/staging/rt3070/aironet.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/aironet.h"
diff --git a/drivers/staging/rt3070/ap.h b/drivers/staging/rt3070/ap.h
deleted file mode 100644
index ab8de4bbad0..00000000000
--- a/drivers/staging/rt3070/ap.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/ap.h"
diff --git a/drivers/staging/rt3070/chlist.h b/drivers/staging/rt3070/chlist.h
deleted file mode 100644
index 8ee1ff527f5..00000000000
--- a/drivers/staging/rt3070/chlist.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/chlist.h"
diff --git a/drivers/staging/rt3070/common/2870_rtmp_init.c b/drivers/staging/rt3070/common/2870_rtmp_init.c
deleted file mode 100644
index 5456454b8d3..00000000000
--- a/drivers/staging/rt3070/common/2870_rtmp_init.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/2870_rtmp_init.c"
diff --git a/drivers/staging/rt3070/common/action.c b/drivers/staging/rt3070/common/action.c
deleted file mode 100644
index 035fd803f61..00000000000
--- a/drivers/staging/rt3070/common/action.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/action.c"
diff --git a/drivers/staging/rt3070/common/ba_action.c b/drivers/staging/rt3070/common/ba_action.c
deleted file mode 100644
index 2d638ea8c87..00000000000
--- a/drivers/staging/rt3070/common/ba_action.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/ba_action.c"
diff --git a/drivers/staging/rt3070/common/cmm_data.c b/drivers/staging/rt3070/common/cmm_data.c
deleted file mode 100644
index 02e202db4da..00000000000
--- a/drivers/staging/rt3070/common/cmm_data.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/cmm_data.c"
diff --git a/drivers/staging/rt3070/common/cmm_data_2870.c b/drivers/staging/rt3070/common/cmm_data_2870.c
deleted file mode 100644
index 0e51ee414a2..00000000000
--- a/drivers/staging/rt3070/common/cmm_data_2870.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/cmm_data_2870.c"
diff --git a/drivers/staging/rt3070/common/cmm_info.c b/drivers/staging/rt3070/common/cmm_info.c
deleted file mode 100644
index 6e981e523fb..00000000000
--- a/drivers/staging/rt3070/common/cmm_info.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/cmm_info.c"
diff --git a/drivers/staging/rt3070/common/cmm_sanity.c b/drivers/staging/rt3070/common/cmm_sanity.c
deleted file mode 100644
index 82ccf9e85f3..00000000000
--- a/drivers/staging/rt3070/common/cmm_sanity.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/cmm_sanity.c"
diff --git a/drivers/staging/rt3070/common/cmm_sync.c b/drivers/staging/rt3070/common/cmm_sync.c
deleted file mode 100644
index 3b517420f48..00000000000
--- a/drivers/staging/rt3070/common/cmm_sync.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/cmm_sync.c"
diff --git a/drivers/staging/rt3070/common/cmm_wpa.c b/drivers/staging/rt3070/common/cmm_wpa.c
deleted file mode 100644
index 6483d329286..00000000000
--- a/drivers/staging/rt3070/common/cmm_wpa.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/cmm_wpa.c"
diff --git a/drivers/staging/rt3070/common/dfs.c b/drivers/staging/rt3070/common/dfs.c
deleted file mode 100644
index c584a6924c3..00000000000
--- a/drivers/staging/rt3070/common/dfs.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/dfs.c"
diff --git a/drivers/staging/rt3070/common/eeprom.c b/drivers/staging/rt3070/common/eeprom.c
deleted file mode 100644
index 0c567d3dad0..00000000000
--- a/drivers/staging/rt3070/common/eeprom.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/eeprom.c"
diff --git a/drivers/staging/rt3070/common/md5.c b/drivers/staging/rt3070/common/md5.c
deleted file mode 100644
index 07528842267..00000000000
--- a/drivers/staging/rt3070/common/md5.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/md5.c"
diff --git a/drivers/staging/rt3070/common/mlme.c b/drivers/staging/rt3070/common/mlme.c
deleted file mode 100644
index c2d0d4e10cb..00000000000
--- a/drivers/staging/rt3070/common/mlme.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/mlme.c"
diff --git a/drivers/staging/rt3070/common/rtmp_init.c b/drivers/staging/rt3070/common/rtmp_init.c
deleted file mode 100644
index 4709e5f28a8..00000000000
--- a/drivers/staging/rt3070/common/rtmp_init.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/rtmp_init.c"
diff --git a/drivers/staging/rt3070/common/rtmp_tkip.c b/drivers/staging/rt3070/common/rtmp_tkip.c
deleted file mode 100644
index 57a5ee96f31..00000000000
--- a/drivers/staging/rt3070/common/rtmp_tkip.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/rtmp_tkip.c"
diff --git a/drivers/staging/rt3070/common/rtmp_wep.c b/drivers/staging/rt3070/common/rtmp_wep.c
deleted file mode 100644
index 71979856e11..00000000000
--- a/drivers/staging/rt3070/common/rtmp_wep.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/rtmp_wep.c"
diff --git a/drivers/staging/rt3070/common/rtusb_bulk.c b/drivers/staging/rt3070/common/rtusb_bulk.c
deleted file mode 100644
index 762ecfe6044..00000000000
--- a/drivers/staging/rt3070/common/rtusb_bulk.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/rtusb_bulk.c"
diff --git a/drivers/staging/rt3070/common/rtusb_data.c b/drivers/staging/rt3070/common/rtusb_data.c
deleted file mode 100644
index d05deb870f4..00000000000
--- a/drivers/staging/rt3070/common/rtusb_data.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/rtusb_data.c"
diff --git a/drivers/staging/rt3070/common/rtusb_io.c b/drivers/staging/rt3070/common/rtusb_io.c
deleted file mode 100644
index 20a0b56e58b..00000000000
--- a/drivers/staging/rt3070/common/rtusb_io.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/rtusb_io.c"
diff --git a/drivers/staging/rt3070/common/spectrum.c b/drivers/staging/rt3070/common/spectrum.c
deleted file mode 100644
index de3b949e52f..00000000000
--- a/drivers/staging/rt3070/common/spectrum.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/common/spectrum.c"
diff --git a/drivers/staging/rt3070/dfs.h b/drivers/staging/rt3070/dfs.h
deleted file mode 100644
index b9c92e354f2..00000000000
--- a/drivers/staging/rt3070/dfs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/dfs.h"
diff --git a/drivers/staging/rt3070/link_list.h b/drivers/staging/rt3070/link_list.h
deleted file mode 100644
index 5550b2f4516..00000000000
--- a/drivers/staging/rt3070/link_list.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/link_list.h"
diff --git a/drivers/staging/rt3070/md5.h b/drivers/staging/rt3070/md5.h
deleted file mode 100644
index 1042a994dc7..00000000000
--- a/drivers/staging/rt3070/md5.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/md5.h"
diff --git a/drivers/staging/rt3070/mlme.h b/drivers/staging/rt3070/mlme.h
deleted file mode 100644
index 773c0edfcea..00000000000
--- a/drivers/staging/rt3070/mlme.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/mlme.h"
diff --git a/drivers/staging/rt3070/oid.h b/drivers/staging/rt3070/oid.h
deleted file mode 100644
index cbf16a8ae61..00000000000
--- a/drivers/staging/rt3070/oid.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/oid.h"
diff --git a/drivers/staging/rt3070/rt2870.h b/drivers/staging/rt3070/rt2870.h
deleted file mode 100644
index 16d8717b9db..00000000000
--- a/drivers/staging/rt3070/rt2870.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rt2870.h"
diff --git a/drivers/staging/rt3070/rt28xx.h b/drivers/staging/rt3070/rt28xx.h
deleted file mode 100644
index c47ddc8bd9e..00000000000
--- a/drivers/staging/rt3070/rt28xx.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rt28xx.h"
diff --git a/drivers/staging/rt3070/rt_config.h b/drivers/staging/rt3070/rt_config.h
deleted file mode 100644
index 3e8fcbdd579..00000000000
--- a/drivers/staging/rt3070/rt_config.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rt_config.h"
diff --git a/drivers/staging/rt3070/rt_linux.c b/drivers/staging/rt3070/rt_linux.c
deleted file mode 100644
index 6185f2e9992..00000000000
--- a/drivers/staging/rt3070/rt_linux.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rt_linux.c"
diff --git a/drivers/staging/rt3070/rt_linux.h b/drivers/staging/rt3070/rt_linux.h
deleted file mode 100644
index 9f7efee3d60..00000000000
--- a/drivers/staging/rt3070/rt_linux.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/rt_linux.h"
diff --git a/drivers/staging/rt3070/rt_main_dev.c b/drivers/staging/rt3070/rt_main_dev.c
deleted file mode 100644
index c8bcd4029c3..00000000000
--- a/drivers/staging/rt3070/rt_main_dev.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rt_main_dev.c"
diff --git a/drivers/staging/rt3070/rt_profile.c b/drivers/staging/rt3070/rt_profile.c
deleted file mode 100644
index ab9eb1d55bb..00000000000
--- a/drivers/staging/rt3070/rt_profile.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rt_profile.c"
diff --git a/drivers/staging/rt3070/rtmp.h b/drivers/staging/rt3070/rtmp.h
deleted file mode 100644
index 5390ca3eb27..00000000000
--- a/drivers/staging/rt3070/rtmp.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rtmp.h"
diff --git a/drivers/staging/rt3070/rtmp_ckipmic.h b/drivers/staging/rt3070/rtmp_ckipmic.h
deleted file mode 100644
index 4956093f475..00000000000
--- a/drivers/staging/rt3070/rtmp_ckipmic.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rtmp_ckipmic.h"
diff --git a/drivers/staging/rt3070/rtmp_def.h b/drivers/staging/rt3070/rtmp_def.h
deleted file mode 100644
index fa3b6b55cfe..00000000000
--- a/drivers/staging/rt3070/rtmp_def.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rtmp_def.h"
diff --git a/drivers/staging/rt3070/rtmp_type.h b/drivers/staging/rt3070/rtmp_type.h
deleted file mode 100644
index 42384e50679..00000000000
--- a/drivers/staging/rt3070/rtmp_type.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/rtmp_type.h"
diff --git a/drivers/staging/rt3070/spectrum.h b/drivers/staging/rt3070/spectrum.h
deleted file mode 100644
index 1ca9c2584bf..00000000000
--- a/drivers/staging/rt3070/spectrum.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/spectrum.h"
diff --git a/drivers/staging/rt3070/spectrum_def.h b/drivers/staging/rt3070/spectrum_def.h
deleted file mode 100644
index 892bc88c65f..00000000000
--- a/drivers/staging/rt3070/spectrum_def.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/spectrum_def.h"
diff --git a/drivers/staging/rt3070/sta/aironet.c b/drivers/staging/rt3070/sta/aironet.c
deleted file mode 100644
index 48fcc469527..00000000000
--- a/drivers/staging/rt3070/sta/aironet.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/aironet.c"
diff --git a/drivers/staging/rt3070/sta/assoc.c b/drivers/staging/rt3070/sta/assoc.c
deleted file mode 100644
index 1987a2a4b05..00000000000
--- a/drivers/staging/rt3070/sta/assoc.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/assoc.c"
diff --git a/drivers/staging/rt3070/sta/auth.c b/drivers/staging/rt3070/sta/auth.c
deleted file mode 100644
index d55198288d9..00000000000
--- a/drivers/staging/rt3070/sta/auth.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/auth.c"
diff --git a/drivers/staging/rt3070/sta/auth_rsp.c b/drivers/staging/rt3070/sta/auth_rsp.c
deleted file mode 100644
index c4ea2dc49ad..00000000000
--- a/drivers/staging/rt3070/sta/auth_rsp.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/auth_rsp.c"
diff --git a/drivers/staging/rt3070/sta/connect.c b/drivers/staging/rt3070/sta/connect.c
deleted file mode 100644
index d77802caa30..00000000000
--- a/drivers/staging/rt3070/sta/connect.c
+++ /dev/null
@@ -1,2 +0,0 @@
-#include "../../rt2870/sta/connect.c"
-
diff --git a/drivers/staging/rt3070/sta/rtmp_data.c b/drivers/staging/rt3070/sta/rtmp_data.c
deleted file mode 100644
index bf091206f5c..00000000000
--- a/drivers/staging/rt3070/sta/rtmp_data.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/rtmp_data.c"
diff --git a/drivers/staging/rt3070/sta/sanity.c b/drivers/staging/rt3070/sta/sanity.c
deleted file mode 100644
index b4954779b31..00000000000
--- a/drivers/staging/rt3070/sta/sanity.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/sanity.c"
diff --git a/drivers/staging/rt3070/sta/sync.c b/drivers/staging/rt3070/sta/sync.c
deleted file mode 100644
index b7b8eb4f446..00000000000
--- a/drivers/staging/rt3070/sta/sync.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/sync.c"
diff --git a/drivers/staging/rt3070/sta/wpa.c b/drivers/staging/rt3070/sta/wpa.c
deleted file mode 100644
index 95543bb1f0e..00000000000
--- a/drivers/staging/rt3070/sta/wpa.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../rt2870/sta/wpa.c"
diff --git a/drivers/staging/rt3070/sta_ioctl.c b/drivers/staging/rt3070/sta_ioctl.c
deleted file mode 100644
index ac56507e3c8..00000000000
--- a/drivers/staging/rt3070/sta_ioctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/sta_ioctl.c"
diff --git a/drivers/staging/rt3070/wpa.h b/drivers/staging/rt3070/wpa.h
deleted file mode 100644
index 94bb2327940..00000000000
--- a/drivers/staging/rt3070/wpa.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "../rt2870/wpa.h"
diff --git a/drivers/staging/rt3090/Kconfig b/drivers/staging/rt3090/Kconfig
new file mode 100644
index 00000000000..255e8eaa483
--- /dev/null
+++ b/drivers/staging/rt3090/Kconfig
@@ -0,0 +1,5 @@
+config RT3090
+	tristate "Ralink 3090 wireless support"
+	depends on PCI && X86 && WLAN_80211
+	---help---
+	  This is an experimental driver for the Ralink 3090 wireless chip.
diff --git a/drivers/staging/rt3090/Makefile b/drivers/staging/rt3090/Makefile
new file mode 100644
index 00000000000..995491c91fc
--- /dev/null
+++ b/drivers/staging/rt3090/Makefile
@@ -0,0 +1,80 @@
+obj-$(CONFIG_RT3090)	+= rt3090sta.o
+
+include drivers/staging/rt3090/config.mk
+
+rt3090sta-objs := \
+	common/crypt_md5.o \
+	common/crypt_sha2.o \
+	common/crypt_hmac.o \
+	common/mlme.o \
+	common/cmm_wep.o \
+	common/action.o \
+	common/cmm_data.o \
+	common/rtmp_init.o \
+	common/cmm_tkip.o \
+	common/cmm_aes.o \
+	common/cmm_sync.o \
+	common/eeprom.o \
+	common/cmm_sanity.o \
+	common/cmm_info.o \
+	common/cmm_cfg.o \
+	common/cmm_wpa.o \
+	common/dfs.o \
+	common/spectrum.o \
+	common/rtmp_timer.o \
+	common/rt_channel.o \
+	common/cmm_profile.o \
+	common/cmm_asic.o \
+	sta/assoc.o \
+	sta/auth.o \
+	sta/auth_rsp.o \
+	sta/sync.o \
+	sta/sanity.o \
+	sta/rtmp_data.o \
+	sta/connect.o \
+	sta/wpa.o \
+	rt_linux.o \
+	rt_profile.o \
+	rt_main_dev.o \
+	sta_ioctl.o
+
+#ifdef DOT11_N_SUPPORT
+ifeq ($(HAS_DOT11_N_SUPPORT),y)
+rt3090sta-objs += \
+	common/ba_action.o
+endif
+#endif // DOT11_N_SUPPORT //
+
+#ifdef ETH_CONVERT
+ifeq ($(HAS_ETH_CONVERT_SUPPORT), y)
+rt3090sta-objs += \
+	common/cmm_mat.o \
+	common/cmm_mat_iparp.o \
+	common/cmm_mat_pppoe.o \
+	common/cmm_mat_ipv6.o
+endif
+#endif // ETH_CONVERT //
+
+ifeq ($(HAS_BLOCK_NET_IF),y)
+rt3090sta-objs += common/netif_block.o
+endif
+
+ifeq ($(HAS_QOS_DLS_SUPPORT),y)
+rt3090sta-objs += sta/dls.o
+endif
+
+rt3090sta-objs += \
+	pci_main_dev.o \
+	rt_pci_rbus.o \
+	common/cmm_mac_pci.o \
+	common/cmm_data_pci.o \
+	common/ee_prom.o \
+	common/ee_efuse.o \
+	common/rtmp_mcu.o \
+	chips/rt30xx.o \
+	common/rt_rf.o \
+	chips/rt3090.o
+
+ifeq ($(HAS_ATE),y)
+rt3090sta-objs += rt_ate.o
+endif
diff --git a/drivers/staging/rt3090/action.h b/drivers/staging/rt3090/action.h
new file mode 100644
index 00000000000..ac0a0a3c5ce
--- /dev/null
+++ b/drivers/staging/rt3090/action.h
@@ -0,0 +1,66 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	aironet.h
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Name		Date			Modification logs
+	Paul Lin	04-06-15		Initial
+*/
+
+#ifndef	__ACTION_H__
+#define	__ACTION_H__
+
+typedef struct PACKED __HT_INFO_OCTET
+{
+#ifdef RT_BIG_ENDIAN
+	UCHAR	Reserved:5;
+	UCHAR	STA_Channel_Width:1;
+	UCHAR	Forty_MHz_Intolerant:1;
+	UCHAR	Request:1;
+#else
+	UCHAR	Request:1;
+	UCHAR	Forty_MHz_Intolerant:1;
+	UCHAR	STA_Channel_Width:1;
+	UCHAR	Reserved:5;
+#endif
+} HT_INFORMATION_OCTET;
+
+
+typedef struct PACKED __FRAME_HT_INFO
+{
+	HEADER_802_11			Hdr;
+	UCHAR					Category;
+	UCHAR					Action;
+	HT_INFORMATION_OCTET	HT_Info;
+}   FRAME_HT_INFO, *PFRAME_HT_INFO;
+
+#endif /* __ACTION_H__ */
diff --git a/drivers/staging/rt3090/ap.h b/drivers/staging/rt3090/ap.h
new file mode 100644
index 00000000000..e8943038107
--- /dev/null
+++ b/drivers/staging/rt3090/ap.h
@@ -0,0 +1,512 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Paul Lin    08-01-2002    created
+    James Tan   09-06-2002    modified (Revise NTCRegTable)
+    John Chang  12-22-2004    modified for RT2561/2661. merge with STA driver
+*/
+#ifndef __AP_H__
+#define __AP_H__
+
+
+// =============================================================
+//      Function Prototypes
+// =============================================================
+
+// ap_data.c
+
+BOOLEAN APBridgeToWirelessSta(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pHeader,
+    IN  UINT            HdrLen,
+    IN  PUCHAR          pData,
+    IN  UINT            DataLen,
+    IN  ULONG           fromwdsidx);
+
+
+VOID	APSendPackets(
+	IN	NDIS_HANDLE		MiniportAdapterContext,
+	IN	PPNDIS_PACKET	ppPacketArray,
+	IN	UINT			NumberOfPackets);
+
+NDIS_STATUS APSendPacket(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PNDIS_PACKET    pPacket);
+
+
+NDIS_STATUS APHardTransmit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	UCHAR			QueIdx);
+
+VOID APRxEAPOLFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+NDIS_STATUS APCheckRxError(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PRT28XX_RXD_STRUC		pRxD,
+	IN	UCHAR			Wcid);
+
+BOOLEAN APCheckClass2Class3Error(
+    IN  PRTMP_ADAPTER   pAd,
+	IN ULONG Wcid,
+	IN  PHEADER_802_11  pHeader);
+
+VOID APHandleRxPsPoll(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pAddr,
+	IN	USHORT			Aid,
+    IN	BOOLEAN			isActive);
+
+VOID    RTMPDescriptorEndianChange(
+    IN  PUCHAR          pData,
+    IN  ULONG           DescriptorType);
+
+VOID    RTMPFrameEndianChange(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pData,
+    IN  ULONG           Dir,
+    IN  BOOLEAN         FromRxDoneInt);
+
+// ap_assoc.c
+
+VOID APAssocStateMachineInit(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  STATE_MACHINE *S,
+    OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID  APPeerAssocReqAction(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  MLME_QUEUE_ELEM *Elem);
+
+VOID  APPeerReassocReqAction(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  MLME_QUEUE_ELEM *Elem);
+
+VOID  APPeerDisassocReqAction(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  MLME_QUEUE_ELEM *Elem);
+
+VOID MbssKickOutStas(
+	IN PRTMP_ADAPTER pAd,
+	IN INT apidx,
+	IN USHORT Reason);
+
+VOID APMlmeKickOutSta(
+    IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pStaAddr,
+	IN UCHAR Wcid,
+	IN USHORT Reason);
+
+VOID APMlmeDisassocReqAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID  APCls3errAction(
+    IN  PRTMP_ADAPTER   pAd,
+	IN	ULONG Wcid,
+    IN	PHEADER_802_11	pHeader);
+
+
+USHORT APBuildAssociation(
+    IN PRTMP_ADAPTER pAd,
+    IN MAC_TABLE_ENTRY *pEntry,
+    IN USHORT CapabilityInfo,
+    IN UCHAR  MaxSupportedRateIn500Kbps,
+    IN UCHAR  *RSN,
+    IN UCHAR  *pRSNLen,
+    IN BOOLEAN bWmmCapable,
+    IN ULONG  RalinkIe,
+#ifdef DOT11N_DRAFT3
+    IN EXT_CAP_INFO_ELEMENT ExtCapInfo,
+#endif // DOT11N_DRAFT3 //
+	IN HT_CAPABILITY_IE		*pHtCapability,
+	IN UCHAR		 HtCapabilityLen,
+    OUT USHORT *pAid);
+
+/*
+VOID	RTMPAddClientSec(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	BssIdx,
+	IN UCHAR		 KeyIdx,
+	IN UCHAR		 CipherAlg,
+	IN PUCHAR		 pKey,
+	IN PUCHAR		 pTxMic,
+	IN PUCHAR		 pRxMic,
+	IN MAC_TABLE_ENTRY *pEntry);
+*/
+
+// ap_auth.c
+
+void APAuthStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE *Sm,
+    OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID APCls2errAction(
+    IN PRTMP_ADAPTER pAd,
+	IN	ULONG Wcid,
+    IN	PHEADER_802_11	pHeader);
+
+// ap_connect.c
+
+
+VOID APMakeBssBeacon(
+    IN  PRTMP_ADAPTER   pAd,
+	IN	INT				apidx);
+
+VOID  APUpdateBeaconFrame(
+    IN  PRTMP_ADAPTER   pAd,
+	IN	INT				apidx);
+
+VOID APMakeAllBssBeacon(
+    IN  PRTMP_ADAPTER   pAd);
+
+VOID  APUpdateAllBeaconFrame(
+    IN  PRTMP_ADAPTER   pAd);
+
+
+// ap_sync.c
+
+VOID APSyncStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE *Sm,
+    OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID APScanTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID APInvalidStateWhenScan(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID APScanTimeoutAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID APPeerProbeReqAction(
+    IN  PRTMP_ADAPTER pAd,
+    IN  MLME_QUEUE_ELEM *Elem);
+
+VOID APPeerBeaconAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID APMlmeScanReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID APPeerBeaconAtScanAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID APScanCnclAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID ApSiteSurvey(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	PNDIS_802_11_SSID	pSsid,
+	IN	UCHAR				ScanType);
+
+VOID SupportRate(
+	IN PUCHAR SupRate,
+	IN UCHAR SupRateLen,
+	IN PUCHAR ExtRate,
+	IN UCHAR ExtRateLen,
+	OUT PUCHAR *Rates,
+	OUT PUCHAR RatesLen,
+	OUT PUCHAR pMaxSupportRate);
+
+
+BOOLEAN ApScanRunning(
+	IN PRTMP_ADAPTER pAd);
+
+#ifdef DOT11N_DRAFT3
+VOID APOverlappingBSSScan(
+	IN RTMP_ADAPTER *pAd);
+#endif // DOT11N_DRAFT3 //
+
+// ap_wpa.c
+VOID WpaStateMachineInit(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  STATE_MACHINE *Sm,
+    OUT STATE_MACHINE_FUNC Trans[]);
+
+// ap_mlme.c
+VOID APMlmePeriodicExec(
+    IN  PRTMP_ADAPTER   pAd);
+
+VOID APMlmeSelectTxRateTable(
+	IN PRTMP_ADAPTER		pAd,
+	IN PMAC_TABLE_ENTRY		pEntry,
+	IN PUCHAR				*ppTable,
+	IN PUCHAR				pTableSize,
+	IN PUCHAR				pInitTxRateIdx);
+
+VOID APMlmeSetTxRate(
+	IN PRTMP_ADAPTER		pAd,
+	IN PMAC_TABLE_ENTRY		pEntry,
+	IN PRTMP_TX_RATE_SWITCH	pTxRate);
+
+VOID APMlmeDynamicTxRateSwitching(
+    IN PRTMP_ADAPTER pAd);
+
+VOID APQuickResponeForRateUpExec(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3);
+
+BOOLEAN APMsgTypeSubst(
+    IN PRTMP_ADAPTER pAd,
+    IN PFRAME_802_11 pFrame,
+    OUT INT *Machine,
+    OUT INT *MsgType);
+
+VOID APQuickResponeForRateUpExec(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3);
+
+
+VOID RTMPSetPiggyBack(
+	IN PRTMP_ADAPTER	pAd,
+	IN BOOLEAN			bPiggyBack);
+
+VOID APAsicEvaluateRxAnt(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID APAsicRxAntEvalTimeout(
+	IN PRTMP_ADAPTER	pAd);
+
+// ap.c
+
+VOID APSwitchChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN INT Channel);
+
+NDIS_STATUS APInitialize(
+    IN  PRTMP_ADAPTER   pAd);
+
+VOID APShutdown(
+    IN PRTMP_ADAPTER    pAd);
+
+VOID APStartUp(
+    IN  PRTMP_ADAPTER   pAd);
+
+VOID APStop(
+    IN  PRTMP_ADAPTER   pAd);
+
+VOID APCleanupPsQueue(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PQUEUE_HEADER   pQueue);
+
+VOID MacTableReset(
+    IN  PRTMP_ADAPTER   pAd);
+
+MAC_TABLE_ENTRY *MacTableInsertEntry(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pAddr,
+	IN	UCHAR			apidx,
+	IN BOOLEAN	CleanAll);
+
+BOOLEAN MacTableDeleteEntry(
+    IN  PRTMP_ADAPTER   pAd,
+	IN USHORT wcid,
+    IN  PUCHAR          pAddr);
+
+MAC_TABLE_ENTRY *MacTableLookup(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pAddr);
+
+VOID MacTableMaintenance(
+    IN PRTMP_ADAPTER pAd);
+
+UINT32 MacTableAssocStaNumGet(
+	IN PRTMP_ADAPTER pAd);
+
+MAC_TABLE_ENTRY *APSsPsInquiry(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pAddr,
+    OUT SST             *Sst,
+    OUT USHORT          *Aid,
+    OUT UCHAR           *PsMode,
+    OUT UCHAR           *Rate);
+
+BOOLEAN APPsIndicate(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pAddr,
+	IN ULONG Wcid,
+    IN  UCHAR           Psm);
+
+VOID ApLogEvent(
+    IN PRTMP_ADAPTER    pAd,
+    IN PUCHAR           pAddr,
+    IN USHORT           Event);
+
+#ifdef DOT11_N_SUPPORT
+VOID APUpdateOperationMode(
+    IN PRTMP_ADAPTER pAd);
+#endif // DOT11_N_SUPPORT //
+
+VOID APUpdateCapabilityAndErpIe(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN ApCheckAccessControlList(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR        pAddr,
+	IN UCHAR         Apidx);
+
+VOID ApUpdateAccessControlList(
+    IN PRTMP_ADAPTER pAd,
+    IN UCHAR         Apidx);
+
+VOID ApEnqueueNullFrame(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR        pAddr,
+	IN UCHAR         TxRate,
+	IN UCHAR         PID,
+	IN UCHAR         apidx,
+    IN BOOLEAN       bQosNull,
+    IN BOOLEAN       bEOSP,
+    IN UCHAR         OldUP);
+
+VOID ApSendFrame(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PVOID           pBuffer,
+    IN  ULONG           Length,
+    IN  UCHAR           TxRate,
+    IN  UCHAR           PID);
+
+VOID ApEnqueueAckFrame(
+    IN PRTMP_ADAPTER pAd,
+    IN PUCHAR        pAddr,
+    IN UCHAR         TxRate,
+	IN UCHAR         apidx);
+
+// ap_sanity.c
+
+
+BOOLEAN PeerAssocReqCmmSanity(
+    IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN isRessoc,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pListenInterval,
+    OUT PUCHAR pApAddr,
+    OUT UCHAR *pSsidLen,
+    OUT char *Ssid,
+    OUT UCHAR *pRatesLen,
+    OUT UCHAR Rates[],
+    OUT UCHAR *RSN,
+    OUT UCHAR *pRSNLen,
+    OUT BOOLEAN *pbWmmCapable,
+    OUT ULONG  *pRalinkIe,
+#ifdef DOT11N_DRAFT3
+    OUT EXT_CAP_INFO_ELEMENT	*pExtCapInfo,
+#endif // DOT11N_DRAFT3 //
+    OUT UCHAR		 *pHtCapabilityLen,
+    OUT HT_CAPABILITY_IE *pHtCapability);
+
+
+BOOLEAN PeerDisassocReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *Reason);
+
+BOOLEAN PeerDeauthReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *Reason);
+
+BOOLEAN APPeerAuthSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+	OUT PUCHAR pAddr1,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *Alg,
+    OUT USHORT *Seq,
+    OUT USHORT *Status,
+    OUT CHAR *ChlgText
+	);
+
+BOOLEAN APPeerProbeReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT CHAR Ssid[],
+    OUT UCHAR *SsidLen);
+
+BOOLEAN APPeerBeaconAndProbeRspSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT PUCHAR pBssid,
+    OUT CHAR Ssid[],
+    OUT UCHAR *SsidLen,
+    OUT UCHAR *BssType,
+    OUT USHORT *BeaconPeriod,
+    OUT UCHAR *Channel,
+    OUT LARGE_INTEGER *Timestamp,
+    OUT USHORT *CapabilityInfo,
+    OUT UCHAR Rate[],
+    OUT UCHAR *RateLen,
+    OUT BOOLEAN *ExtendedRateIeExist,
+    OUT UCHAR *Erp);
+#if defined(RT30xx) || defined(RT305x)
+VOID EnableAPMIMOPS(
+    IN PRTMP_ADAPTER pAd);
+
+VOID DisableAPMIMOPS(
+    IN PRTMP_ADAPTER pAd);
+#endif
+#endif  // __AP_H__
diff --git a/drivers/staging/rt3090/ap_apcli.h b/drivers/staging/rt3090/ap_apcli.h
new file mode 100644
index 00000000000..d363c36b828
--- /dev/null
+++ b/drivers/staging/rt3090/ap_apcli.h
@@ -0,0 +1,276 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_apcli.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Shiang, Fonchi    02-13-2007      created
+*/
+
+#ifndef _AP_APCLI_H_
+#define _AP_APCLI_H_
+
+#ifdef APCLI_SUPPORT
+
+#include "rtmp.h"
+
+#define AUTH_TIMEOUT	300         // unit: msec
+#define ASSOC_TIMEOUT	300         // unit: msec
+//#define JOIN_TIMEOUT	2000        // unit: msec // not used in Ap-client mode, remove it
+#define PROBE_TIMEOUT	1000        // unit: msec
+
+#define APCLI_ROOT_BSSID_GET(pAd, wcid) ((pAd)->MacTab.Content[(wcid)].Addr)
+#define APCLI_IF_UP_CHECK(pAd, ifidx) ((pAd)->ApCfg.ApCliTab[(ifidx)].dev->flags & IFF_UP)
+
+/* sanity check for apidx */
+#define APCLI_MR_APIDX_SANITY_CHECK(idx) \
+{ \
+	if ((idx) >= MAX_APCLI_NUM) \
+	{ \
+		(idx) = 0; \
+		DBGPRINT(RT_DEBUG_ERROR, ("%s> Error! apcli-idx > MAX_APCLI_NUM!\n", __FUNCTION__)); \
+	} \
+}
+
+typedef struct _APCLI_MLME_JOIN_REQ_STRUCT {
+	UCHAR	Bssid[MAC_ADDR_LEN];
+	UCHAR	SsidLen;
+	UCHAR	Ssid[MAX_LEN_OF_SSID];
+} APCLI_MLME_JOIN_REQ_STRUCT;
+
+typedef struct _STA_CTRL_JOIN_REQ_STRUCT {
+	USHORT	Status;
+} APCLI_CTRL_MSG_STRUCT, *PSTA_CTRL_MSG_STRUCT;
+
+BOOLEAN isValidApCliIf(
+	SHORT ifIndex);
+
+//
+// Private routines in apcli_ctrl.c
+//
+VOID ApCliCtrlStateMachineInit(
+	IN PRTMP_ADAPTER pAd,
+	IN STATE_MACHINE_EX *Sm,
+	OUT STATE_MACHINE_FUNC_EX Trans[]);
+
+//
+// Private routines in apcli_sync.c
+//
+VOID ApCliSyncStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE_EX *Sm,
+    OUT STATE_MACHINE_FUNC_EX Trans[]);
+
+//
+// Private routines in apcli_auth.c
+//
+VOID ApCliAuthStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE_EX *Sm,
+    OUT STATE_MACHINE_FUNC_EX Trans[]);
+
+//
+// Private routines in apcli_assoc.c
+//
+VOID ApCliAssocStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE_EX *Sm,
+    OUT STATE_MACHINE_FUNC_EX Trans[]);
+
+MAC_TABLE_ENTRY *ApCliTableLookUpByWcid(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR wcid,
+	IN PUCHAR pAddrs);
+
+
+BOOLEAN ApCliAllowToSendPacket(
+	IN RTMP_ADAPTER *pAd,
+	IN PNDIS_PACKET pPacket,
+	OUT UCHAR		*pWcid);
+
+BOOLEAN		ApCliValidateRSNIE(
+	IN		PRTMP_ADAPTER	pAd,
+	IN		PEID_STRUCT	pEid_ptr,
+	IN		USHORT			eid_len,
+	IN		USHORT			idx);
+
+VOID RT28xx_ApCli_Init(
+	IN PRTMP_ADAPTER	pAd,
+	IN PNET_DEV			pPhyNetDev);
+
+VOID RT28xx_ApCli_Close(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT28xx_ApCli_Remove(
+	IN PRTMP_ADAPTER	pAd);
+
+
+VOID RT28xx_ApCli_Remove(
+	IN PRTMP_ADAPTER ad_p);
+
+INT ApCliIfLookUp(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pAddr);
+
+INT ApCli_VirtualIF_Open(
+	IN	PNET_DEV	dev_p);
+
+INT ApCli_VirtualIF_Close(
+	IN	PNET_DEV	dev_p);
+
+INT ApCli_VirtualIF_PacketSend(
+	IN PNDIS_PACKET		skb_p,
+	IN PNET_DEV			dev_p);
+
+INT ApCli_VirtualIF_Ioctl(
+	IN PNET_DEV				dev_p,
+	IN OUT struct ifreq	*rq_p,
+	IN INT cmd);
+
+
+VOID ApCliMgtMacHeaderInit(
+    IN	PRTMP_ADAPTER	pAd,
+    IN OUT PHEADER_802_11 pHdr80211,
+    IN UCHAR SubType,
+    IN UCHAR ToDs,
+    IN PUCHAR pDA,
+    IN PUCHAR pBssid,
+    IN USHORT ifIndex);
+
+#ifdef DOT11_N_SUPPORT
+BOOLEAN ApCliCheckHt(
+	IN		PRTMP_ADAPTER		pAd,
+	IN		USHORT				IfIndex,
+	IN OUT	HT_CAPABILITY_IE	*pHtCapability,
+	IN OUT	ADD_HT_INFO_IE		*pAddHtInfo);
+#endif // DOT11_N_SUPPORT //
+
+BOOLEAN ApCliLinkUp(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR ifIndex);
+
+VOID ApCliLinkDown(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR ifIndex);
+
+VOID ApCliIfUp(
+	IN PRTMP_ADAPTER pAd);
+
+VOID ApCliIfDown(
+	IN PRTMP_ADAPTER pAd);
+
+VOID ApCliIfMonitor(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN ApCliMsgTypeSubst(
+	IN PRTMP_ADAPTER  pAd,
+	IN PFRAME_802_11 pFrame,
+	OUT INT *Machine,
+	OUT INT *MsgType);
+
+BOOLEAN preCheckMsgTypeSubset(
+	IN PRTMP_ADAPTER  pAd,
+	IN PFRAME_802_11 pFrame,
+	OUT INT *Machine,
+	OUT INT *MsgType);
+
+BOOLEAN ApCliPeerAssocRspSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *pMsg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pStatus,
+    OUT USHORT *pAid,
+    OUT UCHAR SupRate[],
+    OUT UCHAR *pSupRateLen,
+    OUT UCHAR ExtRate[],
+    OUT UCHAR *pExtRateLen,
+    OUT HT_CAPABILITY_IE *pHtCapability,
+    OUT ADD_HT_INFO_IE *pAddHtInfo,	// AP might use this additional ht info IE
+    OUT UCHAR *pHtCapabilityLen,
+    OUT UCHAR *pAddHtInfoLen,
+    OUT UCHAR *pNewExtChannelOffset,
+    OUT PEDCA_PARM pEdcaParm,
+    OUT UCHAR *pCkipFlag);
+
+VOID	ApCliPeerPairMsg1Action(
+	IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem);
+
+VOID	ApCliPeerPairMsg3Action(
+	IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem);
+
+VOID	ApCliPeerGroupMsg1Action(
+	IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem);
+
+BOOLEAN ApCliCheckRSNIE(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pData,
+	IN  UCHAR           DataLen,
+	IN  MAC_TABLE_ENTRY *pEntry,
+	OUT	UCHAR			*Offset);
+
+BOOLEAN ApCliParseKeyData(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pKeyData,
+	IN  UCHAR           KeyDataLen,
+	IN  MAC_TABLE_ENTRY *pEntry,
+	IN	UCHAR			IfIdx,
+	IN	UCHAR			bPairewise);
+
+BOOLEAN  ApCliHandleRxBroadcastFrame(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN  MAC_TABLE_ENTRY *pEntry,
+	IN	UCHAR			FromWhichBSSID);
+
+VOID APCliUpdatePairwiseKeyTable(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			*KeyRsc,
+	IN  MAC_TABLE_ENTRY *pEntry);
+
+BOOLEAN APCliUpdateSharedKeyTable(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pKey,
+	IN  UCHAR           KeyLen,
+	IN	UCHAR			DefaultKeyIdx,
+	IN  MAC_TABLE_ENTRY *pEntry);
+
+#endif // APCLI_SUPPORT //
+
+#endif /* _AP_APCLI_H_ */
diff --git a/drivers/staging/rt3090/ap_autoChSel.h b/drivers/staging/rt3090/ap_autoChSel.h
new file mode 100644
index 00000000000..46881ff857a
--- /dev/null
+++ b/drivers/staging/rt3090/ap_autoChSel.h
@@ -0,0 +1,79 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_autoChSel.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+#include "ap_autoChSel_cmm.h"
+
+#ifndef __AUTOCHSELECT_H__
+#define __AUTOCHSELECT_H__
+
+#ifdef AUTO_CH_SELECT_ENHANCE
+#define AP_AUTO_CH_SEL(__P, __O)	New_APAutoSelectChannel((__P), (__O))
+#else
+#define AP_AUTO_CH_SEL(__P, __O)	APAutoSelectChannel((__P), (__O))
+#endif
+
+
+ULONG AutoChBssInsertEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pBssid,
+	IN CHAR Ssid[],
+	IN UCHAR SsidLen,
+	IN UCHAR ChannelNo,
+	IN UCHAR ExtChOffset,
+	IN CHAR Rssi);
+
+void AutoChBssTableInit(
+	IN PRTMP_ADAPTER pAd);
+
+void ChannelInfoInit(
+	IN PRTMP_ADAPTER pAd);
+
+void AutoChBssTableDestroy(
+	IN PRTMP_ADAPTER pAd);
+
+void ChannelInfoDestroy(
+	IN PRTMP_ADAPTER pAd);
+
+UCHAR New_APAutoSelectChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN Optimal);
+
+UCHAR APAutoSelectChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN Optimal);
+
+#endif // __AUTOCHSELECT_H__ //
diff --git a/drivers/staging/rt3090/ap_autoChSel_cmm.h b/drivers/staging/rt3090/ap_autoChSel_cmm.h
new file mode 100644
index 00000000000..ad77ec12562
--- /dev/null
+++ b/drivers/staging/rt3090/ap_autoChSel_cmm.h
@@ -0,0 +1,66 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_autoChSel_cmm.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+
+#ifndef __AUTOCHSELECT_CMM_H__
+#define __AUTOCHSELECT_CMM_H__
+
+#define RSSI_TO_DBM_OFFSET 120 // RSSI-115 = dBm
+
+
+typedef struct {
+	ULONG dirtyness[MAX_NUM_OF_CHANNELS+1];
+	ULONG max_rssi[MAX_NUM_OF_CHANNELS+1];
+	ULONG total_rssi[MAX_NUM_OF_CHANNELS+1];
+	UINT32 FalseCCA[MAX_NUM_OF_CHANNELS+1];
+} CHANNELINFO, *PCHANNELINFO;
+
+typedef struct {
+	UCHAR Bssid[MAC_ADDR_LEN];
+	UCHAR SsidLen;
+	CHAR Ssid[MAX_LEN_OF_SSID];
+	UCHAR Channel;
+	UCHAR ExtChOffset;
+	UCHAR Rssi;
+} BSSENTRY, *PBSSENTRY;
+
+typedef struct {
+	UCHAR BssNr;
+	BSSENTRY BssEntry[MAX_LEN_OF_BSS_TABLE];
+} BSSINFO, *PBSSINFO;
+
+#endif // __AUTOCHSELECT_CMM_H__ //
diff --git a/drivers/staging/rt3090/ap_cfg.h b/drivers/staging/rt3090/ap_cfg.h
new file mode 100644
index 00000000000..7c99423900a
--- /dev/null
+++ b/drivers/staging/rt3090/ap_cfg.h
@@ -0,0 +1,118 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_cfg.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+#ifndef __AP_CFG_H__
+#define __AP_CFG_H__
+
+
+#include "rt_config.h"
+
+INT RTMPAPPrivIoctlSet(
+	IN RTMP_ADAPTER *pAd,
+	IN struct iwreq *pIoctlCmdStr);
+
+INT RTMPAPPrivIoctlShow(
+	IN RTMP_ADAPTER *pAd,
+	IN struct iwreq *pIoctlCmdStr);
+
+INT RTMPAPSetInformation(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	OUT	struct iwreq	*rq,
+	IN	INT				cmd);
+
+INT RTMPAPQueryInformation(
+	IN	PRTMP_ADAPTER       pAd,
+	IN	OUT	struct iwreq    *rq,
+	IN	INT                 cmd);
+
+VOID RTMPIoctlStatistics(
+	IN PRTMP_ADAPTER pAd,
+	IN struct iwreq *wrq);
+
+VOID RTMPIoctlGetMacTable(
+	IN PRTMP_ADAPTER pAd,
+	IN struct iwreq *wrq);
+
+#ifdef DBG
+VOID RTMPAPIoctlBBP(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  struct iwreq    *wrq);
+
+VOID RTMPAPIoctlMAC(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  struct iwreq    *wrq);
+
+VOID RTMPAPIoctlE2PROM(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  struct iwreq    *wrq);
+
+#ifdef RTMP_RF_RW_SUPPORT
+VOID RTMPAPIoctlRF(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq);
+#endif // RTMP_RF_RW_SUPPORT //
+
+#endif // DBG //
+
+VOID RT28XX_IOCTL_MaxRateGet(
+	IN	RTMP_ADAPTER			*pAd,
+	IN	PHTTRANSMIT_SETTING	pHtPhyMode,
+	OUT	UINT32					*pRate);
+
+
+#ifdef DOT11_N_SUPPORT
+VOID RTMPIoctlQueryBaTable(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+#endif // DOT11_N_SUPPORT //
+
+VOID RTMPIoctlStaticWepCopy(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+
+VOID RTMPIoctlRadiusData(
+	IN PRTMP_ADAPTER	pAd,
+	IN struct iwreq		*wrq);
+
+VOID RTMPIoctlAddWPAKey(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+
+VOID RTMPIoctlAddPMKIDCache(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+
+#endif // __AP_CFG_H__ //
diff --git a/drivers/staging/rt3090/ap_ids.h b/drivers/staging/rt3090/ap_ids.h
new file mode 100644
index 00000000000..cf8797f7f58
--- /dev/null
+++ b/drivers/staging/rt3090/ap_ids.h
@@ -0,0 +1,82 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_ids.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+VOID RTMPIdsPeriodicExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+BOOLEAN RTMPSpoofedMgmtDetection(
+	IN PRTMP_ADAPTER	pAd,
+	IN PHEADER_802_11	pHeader,
+	IN CHAR				Rssi0,
+	IN CHAR				Rssi1,
+	IN CHAR				Rssi2);
+
+VOID RTMPConflictSsidDetection(
+	IN PRTMP_ADAPTER	pAd,
+	IN PUCHAR			pSsid,
+	IN UCHAR			SsidLen,
+	IN CHAR				Rssi0,
+	IN CHAR				Rssi1,
+	IN CHAR				Rssi2);
+
+BOOLEAN RTMPReplayAttackDetection(
+	IN PRTMP_ADAPTER	pAd,
+	IN PUCHAR			pAddr2,
+	IN CHAR				Rssi0,
+	IN CHAR				Rssi1,
+	IN CHAR				Rssi2);
+
+VOID RTMPUpdateStaMgmtCounter(
+	IN PRTMP_ADAPTER	pAd,
+	IN USHORT			type);
+
+VOID RTMPClearAllIdsCounter(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RTMPIdsStart(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RTMPIdsStop(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID rtmp_read_ids_from_file(
+			IN  PRTMP_ADAPTER pAd,
+			char *tmpbuf,
+			char *buffer);
diff --git a/drivers/staging/rt3090/ap_mbss.h b/drivers/staging/rt3090/ap_mbss.h
new file mode 100644
index 00000000000..f78556c529a
--- /dev/null
+++ b/drivers/staging/rt3090/ap_mbss.h
@@ -0,0 +1,72 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_mbss.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+#ifndef MODULE_MBSS
+
+#define MBSS_EXTERN    extern
+
+#else
+
+#define MBSS_EXTERN
+
+#endif // MODULE_MBSS //
+
+
+/* Public function list */
+MBSS_EXTERN VOID RT28xx_MBSS_Init(
+	IN PRTMP_ADAPTER ad_p,
+	IN PNET_DEV main_dev_p);
+
+MBSS_EXTERN VOID RT28xx_MBSS_Close(
+	IN PRTMP_ADAPTER ad_p);
+
+MBSS_EXTERN VOID RT28xx_MBSS_Remove(
+	IN PRTMP_ADAPTER ad_p);
+
+INT MBSS_VirtualIF_Open(
+	IN	PNET_DEV			dev_p);
+INT MBSS_VirtualIF_Close(
+	IN	PNET_DEV			dev_p);
+INT MBSS_VirtualIF_PacketSend(
+	IN PNDIS_PACKET			skb_p,
+	IN PNET_DEV				dev_p);
+INT MBSS_VirtualIF_Ioctl(
+	IN PNET_DEV				dev_p,
+	IN OUT struct ifreq	*rq_p,
+	IN INT cmd);
+
+/* End of ap_mbss.h */
diff --git a/drivers/staging/rt3090/ap_uapsd.h b/drivers/staging/rt3090/ap_uapsd.h
new file mode 100644
index 00000000000..d49a9e7500b
--- /dev/null
+++ b/drivers/staging/rt3090/ap_uapsd.h
@@ -0,0 +1,636 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_uapsd.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+/* only for UAPSD_TIMING_RECORD */
+
+//#define UAPSD_TIMING_RECORD_FUNC
+
+#define UAPSD_TIMING_RECORD_MAX				1000
+#define UAPSD_TIMING_RECORD_DISPLAY_TIMES	10
+
+#define UAPSD_TIMING_RECORD_ISR				1
+#define UAPSD_TIMING_RECORD_TASKLET			2
+#define UAPSD_TIMING_RECORD_TRG_RCV			3
+#define UAPSD_TIMING_RECORD_MOVE2TX			4
+#define UAPSD_TIMING_RECORD_TX2AIR			5
+
+#define UAPSD_TIMING_CTRL_STOP				0
+#define UAPSD_TIMING_CTRL_START				1
+#define UAPSD_TIMING_CTRL_SUSPEND			2
+
+#define UAPSD_TIMESTAMP_GET(__pAd, __TimeStamp)			\
+	{													\
+		UINT32 __CSR=0;	UINT64 __Value64;				\
+		RTMP_IO_READ32((__pAd), TSF_TIMER_DW0, &__CSR);	\
+		__TimeStamp = (UINT64)__CSR;					\
+		RTMP_IO_READ32((__pAd), TSF_TIMER_DW1, &__CSR);	\
+		__Value64 = (UINT64)__CSR;						\
+		__TimeStamp |= (__Value64 << 32);				\
+	}
+
+#ifdef LINUX
+#define UAPSD_TIME_GET(__pAd, __Time)					\
+		__Time = jiffies
+#endif // LINUX //
+
+
+#ifdef UAPSD_TIMING_RECORD_FUNC
+#define UAPSD_TIMING_RECORD_START()				\
+	UAPSD_TimingRecordCtrl(UAPSD_TIMING_CTRL_START);
+#define UAPSD_TIMING_RECORD_STOP()				\
+	UAPSD_TimingRecordCtrl(UAPSD_TIMING_CTRL_STOP);
+#define UAPSD_TIMING_RECORD(__pAd, __Type)		\
+	UAPSD_TimingRecord(__pAd, __Type);
+#define UAPSD_TIMING_RECORD_INDEX(__LoopIndex)	\
+	UAPSD_TimeingRecordLoopIndex(__LoopIndex);
+#else
+
+#define UAPSD_TIMING_RECORD_START()
+#define UAPSD_TIMING_RECORD_STOP()
+#define UAPSD_TIMING_RECORD(__pAd, __type)
+#define UAPSD_TIMING_RECORD_INDEX(__LoopIndex)
+#endif // UAPSD_TIMING_RECORD_FUNC //
+
+
+#ifndef MODULE_WMM_UAPSD
+
+#define UAPSD_EXTERN			extern
+
+/* Public Marco list */
+
+/*
+	Init some parameters in packet structure for QoS Null frame;
+	purpose: is for management frame tx done use
+*/
+#define UAPSD_MR_QOS_NULL_HANDLE(__pAd, __pData, __pPacket)					\
+	{																		\
+		PHEADER_802_11 __pHeader = (PHEADER_802_11)(__pData);				\
+		MAC_TABLE_ENTRY *__pEntry;											\
+		if (__pHeader->FC.SubType == SUBTYPE_QOS_NULL)						\
+		{																	\
+			RTMP_SET_PACKET_QOS_NULL((__pPacket));							\
+			__pEntry = MacTableLookup((__pAd), __pHeader->Addr1);			\
+			if (__pEntry != NULL)											\
+			{																\
+				RTMP_SET_PACKET_WCID((__pPacket), __pEntry->Aid);			\
+			}																\
+		}																	\
+		else																\
+		{																	\
+			RTMP_SET_PACKET_NON_QOS_NULL((__pPacket));						\
+		}																	\
+	}
+
+/*
+	Init MAC entry UAPSD parameters;
+	purpose: initialize UAPSD PS queue and control parameters
+*/
+#define UAPSD_MR_ENTRY_INIT(__pEntry)										\
+	{																		\
+		UINT16	__IdAc;														\
+		for(__IdAc=0; __IdAc<WMM_NUM_OF_AC; __IdAc++)						\
+			InitializeQueueHeader(&(__pEntry)->UAPSDQueue[__IdAc]);			\
+		(__pEntry)->UAPSDTxNum = 0;											\
+		(__pEntry)->pUAPSDEOSPFrame = NULL;									\
+		(__pEntry)->bAPSDFlagSPStart = 0;									\
+		(__pEntry)->bAPSDFlagEOSPOK = 0;									\
+		(__pEntry)->MaxSPLength = 0;										\
+	}
+
+/*
+	Reset MAC entry UAPSD parameters;
+   purpose: clean all UAPSD PS queue; release the EOSP frame if exists;
+			reset control parameters
+*/
+#define UAPSD_MR_ENTRY_RESET(__pAd, __pEntry)								\
+	{																		\
+		MAC_TABLE_ENTRY *__pSta;											\
+		UINT32 __IdAc;														\
+		__pSta = (__pEntry);												\
+		/* clear all U-APSD queues */										\
+		for(__IdAc=0; __IdAc<WMM_NUM_OF_AC; __IdAc++)						\
+			APCleanupPsQueue((__pAd), &__pSta->UAPSDQueue[__IdAc]);		\
+		/* clear EOSP frame */												\
+		__pSta->UAPSDTxNum = 0;												\
+		if (__pSta->pUAPSDEOSPFrame != NULL) {								\
+			RELEASE_NDIS_PACKET((__pAd),									\
+							QUEUE_ENTRY_TO_PACKET(__pSta->pUAPSDEOSPFrame),	\
+							NDIS_STATUS_FAILURE);							\
+			__pSta->pUAPSDEOSPFrame = NULL; }								\
+		__pSta->bAPSDFlagSPStart = 0;										\
+		__pSta->bAPSDFlagEOSPOK = 0; }
+
+/*
+	Enable or disable UAPSD flag in WMM element in beacon frame;
+	purpose: set UAPSD enable/disable bit
+*/
+#define UAPSD_MR_IE_FILL(__QosCtrlField, __pAd)								\
+		(__QosCtrlField) |= ((__pAd)->CommonCfg.bAPSDCapable) ? 0x80 : 0x00;
+
+/*
+	Check if we do NOT need to control TIM bit for the station;
+	note: we control TIM bit only when all AC are UAPSD AC
+*/
+#define UAPSD_MR_IS_NOT_TIM_BIT_NEEDED_HANDLED(__pMacEntry, __QueIdx)		\
+		(CLIENT_STATUS_TEST_FLAG((__pMacEntry), fCLIENT_STATUS_APSD_CAPABLE) && \
+			(!(__pMacEntry)->bAPSDDeliverEnabledPerAC[QID_AC_VO] ||			\
+			!(__pMacEntry)->bAPSDDeliverEnabledPerAC[QID_AC_VI] ||			\
+			!(__pMacEntry)->bAPSDDeliverEnabledPerAC[QID_AC_BE] ||			\
+			!(__pMacEntry)->bAPSDDeliverEnabledPerAC[QID_AC_BK]) &&			\
+		(__pMacEntry)->bAPSDDeliverEnabledPerAC[__QueIdx])
+
+/* check if the AC is UAPSD delivery-enabled AC */
+#define UAPSD_MR_IS_UAPSD_AC(__pMacEntry, __AcId)							\
+		(CLIENT_STATUS_TEST_FLAG((__pMacEntry), fCLIENT_STATUS_APSD_CAPABLE) &&	\
+			((0 <= (__AcId)) && ((__AcId) < WMM_NUM_OF_AC)) && /* 0 ~ 3 */	\
+			(__pMacEntry)->bAPSDDeliverEnabledPerAC[(__AcId)])
+
+/* check if all AC are UAPSD delivery-enabled AC */
+#define UAPSD_MR_IS_ALL_AC_UAPSD(__FlgIsActive, __pMacEntry)				\
+		(((__FlgIsActive) == FALSE) && ((__pMacEntry)->bAPSDAllAC == 1))
+
+/* suspend SP */
+#define UAPSD_MR_SP_SUSPEND(__pAd)											\
+		(__pAd)->bAPSDFlagSPSuspend = 1;
+
+/* resume SP */
+#define UAPSD_MR_SP_RESUME(__pAd)											\
+		(__pAd)->bAPSDFlagSPSuspend = 0;
+
+/* mark PS poll frame sent in mix mode */
+#ifdef RTMP_MAC_PCI
+/*
+	Note:
+	(1) When SP is not started, try to mark a flag to record if the legacy ps
+		packet is handled in statistics handler;
+	(2) When SP is started, increase the UAPSD count number for the legacy PS.
+*/
+#define UAPSD_MR_MIX_PS_POLL_RCV(__pAd, __pMacEntry)						\
+		if ((__pMacEntry)->bAPSDFlagSpRoughUse == 0)						\
+		{																	\
+			if ((__pMacEntry)->bAPSDFlagSPStart == 0)						\
+			{																\
+				if ((__pMacEntry)->bAPSDFlagLegacySent == 1)				\
+					NICUpdateFifoStaCounters((__pAd));						\
+				(__pMacEntry)->bAPSDFlagLegacySent = 1;						\
+			}																\
+			else															\
+			{																\
+				(__pMacEntry)->UAPSDTxNum ++;								\
+			}																\
+		}
+#endif // RTMP_MAC_PCI //
+
+
+#else
+
+#define UAPSD_EXTERN
+#define UAPSD_QOS_NULL_QUE_ID	0x7f
+
+#ifdef RTMP_MAC_PCI
+/*
+	In RT2870, FIFO counter is for all stations, not for per-entry,
+	so we can not use accurate method in RT2870
+*/
+
+/*
+	Note for SP ACCURATE Mechanism:
+	1. When traffic is busy for the PS station
+		Statistics FIFO counter maybe overflow before we read it, so UAPSD
+		counting mechanism will not accurately.
+
+		Solution:
+		We need to avoid the worse case so we suggest a maximum interval for
+		a SP that the interval between last frame from QAP and data frame from
+		QSTA is larger than UAPSD_EPT_SP_INT.
+
+	2. When traffic use CCK/1Mbps from QAP
+		Statistics FIFO will not count the packet. There are 2 cases:
+		(1) We force to downgrage ARP response & DHCP packet to 1Mbps;
+		(2) After rate switch mechanism, tx rate is fixed to 1Mbps.
+
+		Solution:
+		Use old DMA UAPSD mechanism.
+
+	3. When part of AC uses legacy PS mode
+		Statistics count will inclue packet statistics for legacy PS packets
+		so we can not know which one is UAPSD, which one is legacy.
+
+		Solution:
+		Cound the legacy PS packet.
+
+	4. Check FIFO statistics count in Rx Done function
+		We can not to check TX FIFO statistics count in Rx Done function or
+		the real packet tx/rx sequence will be disarranged.
+
+		Solution:
+		Suspend SP handle before rx done and resume SP handle after rx done.
+*/
+#define UAPSD_SP_ACCURATE		/* use more accurate method to send EOSP */
+#endif // RTMP_MAC_PCI //
+
+#define UAPSD_EPT_SP_INT		(100000/(1000000/OS_HZ)) /* 100ms */
+
+#endif // MODULE_WMM_UAPSD //
+
+
+/* max UAPSD buffer queue size */
+#define MAX_PACKETS_IN_UAPSD_QUEUE	16	/* for each AC = 16*4 = 64 */
+
+
+/* Public function list */
+/*
+========================================================================
+Routine Description:
+	UAPSD Module Init.
+
+Arguments:
+	pAd		Pointer to our adapter
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_Init(
+	IN	PRTMP_ADAPTER		pAd);
+
+
+/*
+========================================================================
+Routine Description:
+	UAPSD Module Release.
+
+Arguments:
+	pAd		Pointer to our adapter
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_Release(
+	IN	PRTMP_ADAPTER		pAd);
+
+
+/*
+========================================================================
+Routine Description:
+	Free all EOSP frames and close all SP.
+
+Arguments:
+	pAd		Pointer to our adapter
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_FreeAll(
+	IN	PRTMP_ADAPTER		pAd);
+
+
+/*
+========================================================================
+Routine Description:
+	Close current Service Period.
+
+Arguments:
+	pAd				Pointer to our adapter
+	pEntry			Close the SP of the entry
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_SP_Close(
+    IN  PRTMP_ADAPTER       pAd,
+	IN	MAC_TABLE_ENTRY		*pEntry);
+
+
+/*
+========================================================================
+Routine Description:
+	Deliver all queued packets.
+
+Arguments:
+	pAd            Pointer to our adapter
+	*pEntry        STATION
+
+Return Value:
+	None
+
+Note:
+	SMP protection by caller for packet enqueue.
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_AllPacketDeliver(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	MAC_TABLE_ENTRY		*pEntry);
+
+
+/*
+========================================================================
+Routine Description:
+	Parse the UAPSD field in WMM element in (re)association request frame.
+
+Arguments:
+	pAd				Pointer to our adapter
+	*pEntry			STATION
+	*pElm			QoS information field
+
+Return Value:
+	None
+
+Note:
+	No protection is needed.
+
+	1. Association -> TSPEC:
+		use static UAPSD settings in Association
+		update UAPSD settings in TSPEC
+
+	2. Association -> TSPEC(11r) -> Reassociation:
+		update UAPSD settings in TSPEC
+		backup static UAPSD settings in Reassociation
+
+	3. Association -> Reassociation:
+		update UAPSD settings in TSPEC
+		backup static UAPSD settings in Reassociation
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_AssocParse(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	MAC_TABLE_ENTRY		*pEntry,
+	IN	UCHAR				*pElm);
+
+
+/*
+========================================================================
+Routine Description:
+	Enqueue a UAPSD packet.
+
+Arguments:
+	pAd				Pointer to our adapter
+	*pEntry			STATION
+	pPacket			UAPSD dnlink packet
+	IdAc			UAPSD AC ID (0 ~ 3)
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_PacketEnqueue(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	MAC_TABLE_ENTRY		*pEntry,
+	IN	PNDIS_PACKET		pPacket,
+	IN	UINT32				IdAc);
+
+
+/*
+========================================================================
+Routine Description:
+	Handle QoS Null Frame Tx Done or Management Tx Done interrupt.
+
+Arguments:
+	pAd				Pointer to our adapter
+	pPacket			Completed TX packet
+	pDstMac			Destinated MAC address
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_QoSNullTxMgmtTxDoneHandle(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	PNDIS_PACKET		pPacket,
+	IN	UCHAR				*pDstMac);
+
+
+/*
+========================================================================
+Routine Description:
+	Maintenance our UAPSD PS queue.  Release all queued packet if timeout.
+
+Arguments:
+	pAd				Pointer to our adapter
+	*pEntry			STATION
+
+Return Value:
+	None
+
+Note:
+	If in RT2870, pEntry can not be removed during UAPSD_QueueMaintenance()
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_QueueMaintenance(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	MAC_TABLE_ENTRY		*pEntry);
+
+
+/*
+========================================================================
+Routine Description:
+	Close SP in Tx Done, not Tx DMA Done.
+
+Arguments:
+	pAd            Pointer to our adapter
+	pEntry			destination entry
+	FlgSuccess		0:tx success, 1:tx fail
+
+Return Value:
+    None
+
+Note:
+	For RT28xx series, for packetID=0 or multicast frame, no statistics
+	count can be got, ex: ARP response or DHCP packets, we will use
+	low rate to set (CCK, MCS=0=packetID).
+	So SP will not be close until UAPSD_EPT_SP_INT timeout.
+
+	So if the tx rate is 1Mbps for a entry, we will use DMA done, not
+	use UAPSD_SP_AUE_Handle().
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_SP_AUE_Handle(
+	IN RTMP_ADAPTER		*pAd,
+    IN MAC_TABLE_ENTRY	*pEntry,
+	IN UCHAR			FlgSuccess);
+
+
+/*
+========================================================================
+Routine Description:
+	Close current Service Period.
+
+Arguments:
+	pAd				Pointer to our adapter
+
+Return Value:
+	None
+
+Note:
+	When we receive EOSP frame tx done interrupt and a uplink packet
+	from the station simultaneously, we will regard it as a new trigger
+	frame because the packet is received when EOSP frame tx done interrupt.
+
+	We can not sure the uplink packet is sent after old SP or in the old SP.
+	So we must close the old SP in receive done ISR to avoid the problem.
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_SP_CloseInRVDone(
+	IN	PRTMP_ADAPTER		pAd);
+
+
+/*
+========================================================================
+Routine Description:
+	Check if we need to close current SP.
+
+Arguments:
+	pAd				Pointer to our adapter
+	pPacket			Completed TX packet
+	pDstMac			Destinated MAC address
+
+Return Value:
+	None
+
+Note:
+	1. We need to call the function in TxDone ISR.
+	2. SMP protection by caller for packet enqueue.
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_SP_PacketCheck(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	PNDIS_PACKET		pPacket,
+	IN	UCHAR				*pDstMac);
+
+
+#ifdef UAPSD_TIMING_RECORD_FUNC
+/*
+========================================================================
+Routine Description:
+	Enable/Disable Timing Record Function.
+
+Arguments:
+	pAd				Pointer to our adapter
+	Flag			1 (Enable) or 0 (Disable)
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_TimingRecordCtrl(
+	IN	UINT32				Flag);
+
+/*
+========================================================================
+Routine Description:
+	Record some timings.
+
+Arguments:
+	pAd				Pointer to our adapter
+	Type			The timing is for what type
+
+Return Value:
+	None
+
+Note:
+	UAPSD_TIMING_RECORD_ISR
+	UAPSD_TIMING_RECORD_TASKLET
+	UAPSD_TIMING_RECORD_TRG_RCV
+	UAPSD_TIMING_RECORD_MOVE2TX
+	UAPSD_TIMING_RECORD_TX2AIR
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_TimingRecord(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	UINT32				Type);
+
+/*
+========================================================================
+Routine Description:
+	Record the loop index for received packet handle.
+
+Arguments:
+	pAd				Pointer to our adapter
+	LoopIndex		The RxProcessed in APRxDoneInterruptHandle()
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_TimeingRecordLoopIndex(
+	IN	UINT32				LoopIndex);
+#endif // UAPSD_TIMING_RECORD_FUNC //
+
+
+/*
+========================================================================
+Routine Description:
+	Handle UAPSD Trigger Frame.
+
+Arguments:
+	pAd				Pointer to our adapter
+	*pEntry			the source STATION
+	UpOfFrame		the UP of the trigger frame
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+UAPSD_EXTERN VOID UAPSD_TriggerFrameHandle(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	MAC_TABLE_ENTRY		*pEntry,
+	IN	UCHAR				UpOfFrame);
+
+
+
+/* End of ap_uapsd.h */
diff --git a/drivers/staging/rt3090/ap_wds.h b/drivers/staging/rt3090/ap_wds.h
new file mode 100644
index 00000000000..efcb107db4f
--- /dev/null
+++ b/drivers/staging/rt3090/ap_wds.h
@@ -0,0 +1,212 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_cfg.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Fonchi    02-13-2007      created
+*/
+
+#ifndef _AP_WDS_H_
+#define _AP_WDS_H_
+
+#define WDS_ENTRY_RETRY_INTERVAL	(100 * OS_HZ / 1000)
+
+
+static inline BOOLEAN WDS_IF_UP_CHECK(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  ULONG ifidx)
+{
+	if ((pAd->flg_wds_init != TRUE) ||
+		(ifidx >= MAX_WDS_ENTRY))
+		return FALSE;
+
+//	if (pAd->WdsTab.WdsEntry[ifidx].dev->flags & IFF_UP)
+// Patch for wds ,when dirver call apmlmeperiod => APMlmeDynamicTxRateSwitching check if wds device ready
+if ((pAd->WdsTab.WdsEntry[ifidx].dev != NULL) && (pAd->WdsTab.WdsEntry[ifidx].dev->flags & IFF_UP))
+		return TRUE;
+
+	return FALSE;
+}
+
+LONG WdsEntryAlloc(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pAddr);
+
+VOID WdsEntryDel(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pAddr);
+
+MAC_TABLE_ENTRY *MacTableInsertWDSEntry(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR pAddr,
+	UINT WdsTabIdx);
+
+BOOLEAN MacTableDeleteWDSEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT wcid,
+	IN PUCHAR pAddr);
+
+
+BOOLEAN ApWdsAllowToSendPacket(
+	IN RTMP_ADAPTER *pAd,
+	IN PNDIS_PACKET pPacket,
+	OUT	UCHAR		*pWcid);
+
+MAC_TABLE_ENTRY *WdsTableLookupByWcid(
+    IN  PRTMP_ADAPTER   pAd,
+	IN UCHAR wcid,
+	IN PUCHAR pAddr,
+	IN BOOLEAN bResetIdelCount);
+
+MAC_TABLE_ENTRY *WdsTableLookup(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PUCHAR          pAddr,
+	IN BOOLEAN bResetIdelCount);
+
+MAC_TABLE_ENTRY *FindWdsEntry(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Wcid,
+	IN PUCHAR			pAddr,
+	IN UINT32			PhyMode);
+
+VOID WdsTableMaintenance(
+    IN PRTMP_ADAPTER    pAd);
+
+VOID RT28xx_WDS_Init(
+	IN PRTMP_ADAPTER pAd,
+	IN PNET_DEV net_dev);
+
+VOID RT28xx_WDS_Close(
+	IN PRTMP_ADAPTER pAd);
+
+VOID RT28xx_WDS_Remove(
+	IN PRTMP_ADAPTER pAd);
+
+VOID WdsDown(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicUpdateWdsRxWCIDTable(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicUpdateWdsEncryption(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR wcid);
+
+VOID WdsPeerBeaconProc(
+	IN PRTMP_ADAPTER pAd,
+	IN PMAC_TABLE_ENTRY pEntry,
+	IN USHORT CapabilityInfo,
+	IN UCHAR MaxSupportedRateIn500Kbps,
+	IN UCHAR MaxSupportedRateLen,
+	IN BOOLEAN bWmmCapable,
+	IN ULONG ClientRalinkIe,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN UCHAR HtCapabilityLen);
+
+VOID APWdsInitialize(
+	IN PRTMP_ADAPTER pAd);
+
+INT	Show_WdsTable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+VOID rtmp_read_wds_from_file(
+			IN  PRTMP_ADAPTER pAd,
+			PSTRING tmpbuf,
+			PSTRING buffer);
+
+VOID WdsPrepareWepKeyFromMainBss(
+	IN  PRTMP_ADAPTER pAd);
+
+INT WdsVirtualIFSendPackets(
+	IN PNDIS_PACKET pSkb,
+	IN PNET_DEV dev);
+
+INT WdsVirtualIF_open(
+	IN PNET_DEV dev);
+
+INT WdsVirtualIF_close(
+	IN PNET_DEV dev);
+
+INT WdsVirtualIF_ioctl(
+	IN PNET_DEV net_dev,
+	IN OUT struct ifreq *rq,
+	IN INT cmd);
+
+/*
+	==========================================================================
+	Description:
+		Check the WDS Entry is valid or not.
+	==========================================================================
+ */
+static inline BOOLEAN ValidWdsEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR WdsIndex)
+{
+	BOOLEAN result;
+	PMAC_TABLE_ENTRY pMacEntry;
+
+	do
+	{
+		if (WdsIndex >= MAX_WDS_ENTRY)
+		{
+			result = FALSE;
+			break;
+		}
+
+		if (pAd->WdsTab.WdsEntry[WdsIndex].Valid != TRUE)
+		{
+			result = FALSE;
+			break;
+		}
+
+		if ((pAd->WdsTab.WdsEntry[WdsIndex].MacTabMatchWCID==0)
+			|| (pAd->WdsTab.WdsEntry[WdsIndex].MacTabMatchWCID >= MAX_LEN_OF_MAC_TABLE))
+		{
+			result = FALSE;
+			break;
+		}
+
+		pMacEntry = &pAd->MacTab.Content[pAd->WdsTab.WdsEntry[WdsIndex].MacTabMatchWCID];
+		if (pMacEntry->ValidAsWDS != TRUE)
+		{
+			result = FALSE;
+			break;
+		}
+
+		result = TRUE;
+	} while(FALSE);
+
+	return result;
+}
+#endif // _AP_WDS_H_ //
diff --git a/drivers/staging/rt3090/chips/rt3090.c b/drivers/staging/rt3090/chips/rt3090.c
new file mode 100644
index 00000000000..35c549dc4ce
--- /dev/null
+++ b/drivers/staging/rt3090/chips/rt3090.c
@@ -0,0 +1,123 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt3090.c
+
+	Abstract:
+	Specific funcitons and variables for RT3070
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#ifdef RT3090
+
+#include "../rt_config.h"
+
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip"
+#endif // RTMP_RF_RW_SUPPORT //
+
+
+VOID NICInitRT3090RFRegisters(IN PRTMP_ADAPTER pAd)
+{
+		INT i;
+	// Driver must read EEPROM to get RfIcType before initial RF registers
+	// Initialize RF register to default value
+	if (IS_RT3090(pAd))
+	{
+		// Init RF calibration
+		// Driver should toggle RF R30 bit7 before init RF registers
+		UINT32 RfReg = 0, data;
+
+		RT30xxReadRFRegister(pAd, RF_R30, (PUCHAR)&RfReg);
+		RfReg |= 0x80;
+		RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
+		RTMPusecDelay(1000);
+		RfReg &= 0x7F;
+		RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
+
+		// init R24, R31
+		RT30xxWriteRFRegister(pAd, RF_R24, 0x0F);
+		RT30xxWriteRFRegister(pAd, RF_R31, 0x0F);
+
+		// RT309x version E has fixed this issue
+		if ((pAd->NicConfig2.field.DACTestBit == 1) && ((pAd->MACVersion & 0xffff) < 0x0211))
+		{
+			// patch tx EVM issue temporarily
+			RTMP_IO_READ32(pAd, LDO_CFG0, &data);
+			data = ((data & 0xE0FFFFFF) | 0x0D000000);
+			RTMP_IO_WRITE32(pAd, LDO_CFG0, data);
+		}
+		else
+		{
+			RTMP_IO_READ32(pAd, LDO_CFG0, &data);
+			data = ((data & 0xE0FFFFFF) | 0x01000000);
+			RTMP_IO_WRITE32(pAd, LDO_CFG0, data);
+		}
+
+		// patch LNA_PE_G1 failed issue
+		RTMP_IO_READ32(pAd, GPIO_SWITCH, &data);
+		data &= ~(0x20);
+		RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data);
+
+		// Initialize RF register to default value
+		for (i = 0; i < NUM_RF_REG_PARMS; i++)
+		{
+			RT30xxWriteRFRegister(pAd, RT30xx_RFRegTable[i].Register, RT30xx_RFRegTable[i].Value);
+		}
+
+		// Driver should set RF R6 bit6 on before calibration
+		RT30xxReadRFRegister(pAd, RF_R06, (PUCHAR)&RfReg);
+		RfReg |= 0x40;
+		RT30xxWriteRFRegister(pAd, RF_R06, (UCHAR)RfReg);
+
+		//For RF filter Calibration
+		RTMPFilterCalibration(pAd);
+
+		// Initialize RF R27 register, set RF R27 must be behind RTMPFilterCalibration()
+		if ((pAd->MACVersion & 0xffff) < 0x0211)
+			RT30xxWriteRFRegister(pAd, RF_R27, 0x3);
+
+		// set led open drain enable
+		RTMP_IO_READ32(pAd, OPT_14, &data);
+		data |= 0x01;
+		RTMP_IO_WRITE32(pAd, OPT_14, data);
+
+		// set default antenna as main
+		if (pAd->RfIcType == RFIC_3020)
+			AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+
+		// add by johnli, RF power sequence setup, load RF normal operation-mode setup
+		RT30xxLoadRFNormalModeSetup(pAd);
+	}
+
+}
+
+#endif // RT3090 //
diff --git a/drivers/staging/rt3090/chips/rt30xx.c b/drivers/staging/rt3090/chips/rt30xx.c
new file mode 100644
index 00000000000..9c8ae009dff
--- /dev/null
+++ b/drivers/staging/rt3090/chips/rt30xx.c
@@ -0,0 +1,525 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt30xx.c
+
+	Abstract:
+	Specific funcitons and variables for RT30xx.
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+
+#ifdef RT30xx
+
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip"
+#endif // RTMP_RF_RW_SUPPORT //
+
+#include "../rt_config.h"
+
+
+//
+// RF register initialization set
+//
+REG_PAIR   RT30xx_RFRegTable[] = {
+        {RF_R04,          0x40},
+        {RF_R05,          0x03},
+        {RF_R06,          0x02},
+        {RF_R07,          0x70},
+        {RF_R09,          0x0F},
+        {RF_R10,          0x41},
+        {RF_R11,          0x21},
+        {RF_R12,          0x7B},
+        {RF_R14,          0x90},
+        {RF_R15,          0x58},
+        {RF_R16,          0xB3},
+        {RF_R17,          0x92},
+        {RF_R18,          0x2C},
+        {RF_R19,          0x02},
+        {RF_R20,          0xBA},
+        {RF_R21,          0xDB},
+        {RF_R24,          0x16},
+        {RF_R25,          0x01},
+        {RF_R29,          0x1F},
+};
+
+UCHAR NUM_RF_REG_PARMS = (sizeof(RT30xx_RFRegTable) / sizeof(REG_PAIR));
+
+
+
+// Antenna divesity use GPIO3 and EESK pin for control
+// Antenna and EEPROM access are both using EESK pin,
+// Therefor we should avoid accessing EESK at the same time
+// Then restore antenna after EEPROM access
+// The original name of this function is AsicSetRxAnt(), now change to
+//VOID AsicSetRxAnt(
+VOID RT30xxSetRxAnt(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ant)
+{
+	UINT32	Value;
+	UINT32	x;
+
+	if ((pAd->EepromAccess) ||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS))	||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))	||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) ||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
+	{
+		return;
+	}
+
+	// the antenna selection is through firmware and MAC register(GPIO3)
+	if (Ant == 0)
+	{
+		// Main antenna
+#ifdef RTMP_MAC_PCI
+		RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+		x |= (EESK);
+		RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+#else
+		AsicSendCommandToMcu(pAd, 0x73, 0xFF, 0x1, 0x0);
+#endif // RTMP_MAC_PCI //
+
+		RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &Value);
+		Value &= ~(0x0808);
+		RTMP_IO_WRITE32(pAd, GPIO_CTRL_CFG, Value);
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("AsicSetRxAnt, switch to main antenna\n"));
+	}
+	else
+	{
+		// Aux antenna
+#ifdef RTMP_MAC_PCI
+		RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+		x &= ~(EESK);
+		RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+#else
+		AsicSendCommandToMcu(pAd, 0x73, 0xFF, 0x0, 0x0);
+#endif // RTMP_MAC_PCI //
+		RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &Value);
+		Value &= ~(0x0808);
+		Value |= 0x08;
+		RTMP_IO_WRITE32(pAd, GPIO_CTRL_CFG, Value);
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("AsicSetRxAnt, switch to aux antenna\n"));
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		For RF filter calibration purpose
+
+	Arguments:
+		pAd                          Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+VOID RTMPFilterCalibration(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR	R55x = 0, value, FilterTarget = 0x1E, BBPValue=0;
+	UINT	loop = 0, count = 0, loopcnt = 0, ReTry = 0;
+	UCHAR	RF_R24_Value = 0;
+
+	// Give bbp filter initial value
+	pAd->Mlme.CaliBW20RfR24 = 0x1F;
+	pAd->Mlme.CaliBW40RfR24 = 0x2F; //Bit[5] must be 1 for BW 40
+
+	do
+	{
+		if (loop == 1)	//BandWidth = 40 MHz
+		{
+			// Write 0x27 to RF_R24 to program filter
+			RF_R24_Value = 0x27;
+			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+			if (IS_RT3090(pAd) || IS_RT3572(pAd)|| IS_RT3390(pAd))
+				FilterTarget = 0x15;
+			else
+				FilterTarget = 0x19;
+
+			// when calibrate BW40, BBP mask must set to BW40.
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue&= (~0x18);
+			BBPValue|= (0x10);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+
+			// set to BW40
+			RT30xxReadRFRegister(pAd, RF_R31, &value);
+			value |= 0x20;
+			RT30xxWriteRFRegister(pAd, RF_R31, value);
+		}
+		else			//BandWidth = 20 MHz
+		{
+			// Write 0x07 to RF_R24 to program filter
+			RF_R24_Value = 0x07;
+			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+			if (IS_RT3090(pAd) || IS_RT3572(pAd)|| IS_RT3390(pAd))
+				FilterTarget = 0x13;
+			else
+				FilterTarget = 0x16;
+
+			// set to BW20
+			RT30xxReadRFRegister(pAd, RF_R31, &value);
+			value &= (~0x20);
+			RT30xxWriteRFRegister(pAd, RF_R31, value);
+		}
+
+		// Write 0x01 to RF_R22 to enable baseband loopback mode
+		RT30xxReadRFRegister(pAd, RF_R22, &value);
+		value |= 0x01;
+		RT30xxWriteRFRegister(pAd, RF_R22, value);
+
+		// Write 0x00 to BBP_R24 to set power & frequency of passband test tone
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0);
+
+		do
+		{
+			// Write 0x90 to BBP_R25 to transmit test tone
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R25, 0x90);
+
+			RTMPusecDelay(1000);
+			// Read BBP_R55[6:0] for received power, set R55x = BBP_R55[6:0]
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R55, &value);
+			R55x = value & 0xFF;
+
+		} while ((ReTry++ < 100) && (R55x == 0));
+
+		// Write 0x06 to BBP_R24 to set power & frequency of stopband test tone
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0x06);
+
+		while(TRUE)
+		{
+			// Write 0x90 to BBP_R25 to transmit test tone
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R25, 0x90);
+
+			//We need to wait for calibration
+			RTMPusecDelay(1000);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R55, &value);
+			value &= 0xFF;
+			if ((R55x - value) < FilterTarget)
+			{
+				RF_R24_Value ++;
+			}
+			else if ((R55x - value) == FilterTarget)
+			{
+				RF_R24_Value ++;
+				count ++;
+			}
+			else
+			{
+				break;
+			}
+
+			// prevent infinite loop cause driver hang.
+			if (loopcnt++ > 100)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("RTMPFilterCalibration - can't find a valid value, loopcnt=%d stop calibrating", loopcnt));
+				break;
+			}
+
+			// Write RF_R24 to program filter
+			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+		}
+
+		if (count > 0)
+		{
+			RF_R24_Value = RF_R24_Value - ((count) ? (1) : (0));
+		}
+
+		// Store for future usage
+		if (loopcnt < 100)
+		{
+			if (loop++ == 0)
+			{
+				//BandWidth = 20 MHz
+				pAd->Mlme.CaliBW20RfR24 = (UCHAR)RF_R24_Value;
+			}
+			else
+			{
+				//BandWidth = 40 MHz
+				pAd->Mlme.CaliBW40RfR24 = (UCHAR)RF_R24_Value;
+				break;
+			}
+		}
+		else
+			break;
+
+		RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+
+		// reset count
+		count = 0;
+	} while(TRUE);
+
+	//
+	// Set back to initial state
+	//
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0);
+
+	RT30xxReadRFRegister(pAd, RF_R22, &value);
+	value &= ~(0x01);
+	RT30xxWriteRFRegister(pAd, RF_R22, value);
+
+	// set BBP back to BW20
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+	BBPValue&= (~0x18);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPFilterCalibration - CaliBW20RfR24=0x%x, CaliBW40RfR24=0x%x\n", pAd->Mlme.CaliBW20RfR24, pAd->Mlme.CaliBW40RfR24));
+}
+
+
+// add by johnli, RF power sequence setup
+/*
+	==========================================================================
+	Description:
+
+	Load RF normal operation-mode setup
+
+	==========================================================================
+ */
+VOID RT30xxLoadRFNormalModeSetup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR RFValue;
+
+	// RX0_PD & TX0_PD, RF R1 register Bit 2 & Bit 3 to 0 and RF_BLOCK_en,RX1_PD & TX1_PD, Bit0, Bit 4 & Bit5 to 1
+	RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+	RFValue = (RFValue & (~0x0C)) | 0x31;
+	RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+	// TX_LO2_en, RF R15 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R15, &RFValue);
+	RFValue &= (~0x08);
+	RT30xxWriteRFRegister(pAd, RF_R15, RFValue);
+
+	/* move to NICInitRT30xxRFRegisters
+	// TX_LO1_en, RF R17 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R17, &RFValue);
+	RFValue &= (~0x08);
+	// to fix rx long range issue
+	if (((pAd->MACVersion & 0xffff) >= 0x0211) && (pAd->NicConfig2.field.ExternalLNAForG == 0))
+	{
+		RFValue |= 0x20;
+	}
+	// set RF_R17_bit[2:0] equal to EEPROM setting at 0x48h
+	if (pAd->TxMixerGain24G >= 2)
+	{
+		RFValue &= (~0x7);  // clean bit [2:0]
+		RFValue |= pAd->TxMixerGain24G;
+	}
+	RT30xxWriteRFRegister(pAd, RF_R17, RFValue);
+	*/
+
+	// RX_LO1_en, RF R20 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R20, &RFValue);
+	RFValue &= (~0x08);
+	RT30xxWriteRFRegister(pAd, RF_R20, RFValue);
+
+	// RX_LO2_en, RF R21 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
+	RFValue &= (~0x08);
+	RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
+
+	/* add by johnli, reset RF_R27 when interface down & up to fix throughput problem*/
+	// LDORF_VC, RF R27 register Bit 2 to 0
+	RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
+	// TX to RX IQ glitch(RF_R27) has been fixed in RT3070(F).
+	// Raising RF voltage is no longer needed for RT3070(F)
+	if (IS_RT3090(pAd))	// RT309x and RT3071/72
+	{
+		if ((pAd->MACVersion & 0xffff) < 0x0211)
+			RFValue = (RFValue & (~0x77)) | 0x3;
+		else
+			RFValue = (RFValue & (~0x77));
+		RT30xxWriteRFRegister(pAd, RF_R27, RFValue);
+	}
+	/* end johnli */
+}
+
+/*
+	==========================================================================
+	Description:
+
+	Load RF sleep-mode setup
+
+	==========================================================================
+ */
+VOID RT30xxLoadRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR RFValue;
+	UINT32 MACValue;
+
+
+	{
+		// RF_BLOCK_en. RF R1 register Bit 0 to 0
+		RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+		RFValue &= (~0x01);
+		RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+		// VCO_IC, RF R7 register Bit 4 & Bit 5 to 0
+		RT30xxReadRFRegister(pAd, RF_R07, &RFValue);
+		RFValue &= (~0x30);
+		RT30xxWriteRFRegister(pAd, RF_R07, RFValue);
+
+		// Idoh, RF R9 register Bit 1, Bit 2 & Bit 3 to 0
+		RT30xxReadRFRegister(pAd, RF_R09, &RFValue);
+		RFValue &= (~0x0E);
+		RT30xxWriteRFRegister(pAd, RF_R09, RFValue);
+
+		// RX_CTB_en, RF R21 register Bit 7 to 0
+		RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
+		RFValue &= (~0x80);
+		RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
+	}
+
+	if (IS_RT3090(pAd) ||	// IS_RT3090 including RT309x and RT3071/72
+		IS_RT3572(pAd) ||
+		(IS_RT3070(pAd) && ((pAd->MACVersion & 0xffff) < 0x0201)))
+	{
+		{
+			RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
+			RFValue |= 0x77;
+			RT30xxWriteRFRegister(pAd, RF_R27, RFValue);
+		}
+
+		RTMP_IO_READ32(pAd, LDO_CFG0, &MACValue);
+		MACValue |= 0x1D000000;
+		RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	Reverse RF sleep-mode setup
+
+	==========================================================================
+ */
+VOID RT30xxReverseRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR RFValue;
+	UINT32 MACValue;
+
+	{
+		// RF_BLOCK_en, RF R1 register Bit 0 to 1
+		RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+		RFValue |= 0x01;
+		RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+		// VCO_IC, RF R7 register Bit 4 & Bit 5 to 1
+		RT30xxReadRFRegister(pAd, RF_R07, &RFValue);
+		RFValue |= 0x30;
+		RT30xxWriteRFRegister(pAd, RF_R07, RFValue);
+
+		// Idoh, RF R9 register Bit 1, Bit 2 & Bit 3 to 1
+		RT30xxReadRFRegister(pAd, RF_R09, &RFValue);
+		RFValue |= 0x0E;
+		RT30xxWriteRFRegister(pAd, RF_R09, RFValue);
+
+		// RX_CTB_en, RF R21 register Bit 7 to 1
+		RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
+		RFValue |= 0x80;
+		RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
+	}
+
+	if (IS_RT3090(pAd) ||	// IS_RT3090 including RT309x and RT3071/72
+		IS_RT3572(pAd) ||
+		IS_RT3390(pAd) ||
+		(IS_RT3070(pAd) && ((pAd->MACVersion & 0xffff) < 0x0201)))
+	{
+		{
+			RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
+			if ((pAd->MACVersion & 0xffff) < 0x0211)
+				RFValue = (RFValue & (~0x77)) | 0x3;
+			else
+				RFValue = (RFValue & (~0x77));
+			RT30xxWriteRFRegister(pAd, RF_R27, RFValue);
+		}
+
+		// RT3071 version E has fixed this issue
+		if ((pAd->NicConfig2.field.DACTestBit == 1) && ((pAd->MACVersion & 0xffff) < 0x0211))
+		{
+			// patch tx EVM issue temporarily
+			RTMP_IO_READ32(pAd, LDO_CFG0, &MACValue);
+			MACValue = ((MACValue & 0xE0FFFFFF) | 0x0D000000);
+			RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
+		}
+		else
+		{
+			RTMP_IO_READ32(pAd, LDO_CFG0, &MACValue);
+			MACValue = ((MACValue & 0xE0FFFFFF) | 0x01000000);
+			RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
+		}
+	}
+
+	if(IS_RT3572(pAd))
+		RT30xxWriteRFRegister(pAd, RF_R08, 0x80);
+}
+// end johnli
+
+VOID RT30xxHaltAction(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT32		TxPinCfg = 0x00050F0F;
+
+	//
+	// Turn off LNA_PE or TRSW_POL
+	//
+	if (IS_RT3070(pAd) || IS_RT3071(pAd) || IS_RT3572(pAd))
+	{
+		if ((IS_RT3071(pAd) || IS_RT3572(pAd))
+#ifdef RTMP_EFUSE_SUPPORT
+			&& (pAd->bUseEfuse)
+#endif // RTMP_EFUSE_SUPPORT //
+			)
+		{
+			TxPinCfg &= 0xFFFBF0F0; // bit18 off
+		}
+		else
+		{
+			TxPinCfg &= 0xFFFFF0F0;
+		}
+
+		RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg);
+	}
+}
+
+#endif // RT30xx //
diff --git a/drivers/staging/rt3090/chips/rt3370.c b/drivers/staging/rt3090/chips/rt3370.c
new file mode 100644
index 00000000000..38ecb062342
--- /dev/null
+++ b/drivers/staging/rt3090/chips/rt3370.c
@@ -0,0 +1,121 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt3370.c
+
+	Abstract:
+	Specific funcitons and variables for RT30xx.
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#ifdef RT3370
+
+#include "../rt_config.h"
+
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip"
+#endif // RTMP_RF_RW_SUPPORT //
+
+
+VOID NICInitRT3370RFRegisters(IN PRTMP_ADAPTER pAd)
+{
+		INT i;
+	// Driver must read EEPROM to get RfIcType before initial RF registers
+	// Initialize RF register to default value
+	if (IS_RT3090(pAd)||IS_RT3390(pAd)||IS_RT3572(pAd))
+	{
+		// Init RF calibration
+		// Driver should toggle RF R30 bit7 before init RF registers
+		UINT32 RfReg = 0, data;
+
+		RT30xxReadRFRegister(pAd, RF_R30, (PUCHAR)&RfReg);
+		RfReg |= 0x80;
+		RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
+		RTMPusecDelay(1000);
+		RfReg &= 0x7F;
+		RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
+
+		// init R24, R31
+		RT30xxWriteRFRegister(pAd, RF_R24, 0x0F);
+		RT30xxWriteRFRegister(pAd, RF_R31, 0x0F);
+
+		if (IS_RT3390(pAd))
+		{
+			// patch LNA_PE_G1 failed issue
+			RTMP_IO_READ32(pAd, GPIO_SWITCH, &data);
+			data &= ~(0x20);
+			RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data);
+
+			// RF registers initialization
+			for (i = 0; i < NUM_RF_REG_PARMS_OVER_RT3390; i++)
+			{
+				RT30xxWriteRFRegister(pAd, RFRegTableOverRT3390[i].Register, RFRegTableOverRT3390[i].Value);
+			}
+		}
+
+		// patch LNA_PE_G1 failed issue
+		RTMP_IO_READ32(pAd, GPIO_SWITCH, &data);
+		data &= ~(0x20);
+		RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data);
+
+		// Initialize RF register to default value
+		for (i = 0; i < NUM_RF_REG_PARMS_OVER_RT3390; i++)
+		{
+			RT30xxWriteRFRegister(pAd, RT30xx_RFRegTable[i].Register, RT30xx_RFRegTable[i].Value);
+		}
+
+		// Driver should set RF R6 bit6 on before calibration
+		RT30xxReadRFRegister(pAd, RF_R06, (PUCHAR)&RfReg);
+		RfReg |= 0x40;
+		RT30xxWriteRFRegister(pAd, RF_R06, (UCHAR)RfReg);
+
+		//For RF filter Calibration
+		RTMPFilterCalibration(pAd);
+
+		// Initialize RF R27 register, set RF R27 must be behind RTMPFilterCalibration()
+		if ((pAd->MACVersion & 0xffff) < 0x0211)
+			RT30xxWriteRFRegister(pAd, RF_R27, 0x3);
+
+		// set led open drain enable
+		RTMP_IO_READ32(pAd, OPT_14, &data);
+		data |= 0x01;
+		RTMP_IO_WRITE32(pAd, OPT_14, data);
+
+		// set default antenna as main
+		if (pAd->RfIcType == RFIC_3020)
+			AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+
+		// add by johnli, RF power sequence setup, load RF normal operation-mode setup
+		RT30xxLoadRFNormalModeSetup(pAd);
+	}
+
+}
+#endif // RT3070 //
diff --git a/drivers/staging/rt3090/chips/rt3390.c b/drivers/staging/rt3090/chips/rt3390.c
new file mode 100644
index 00000000000..afed9e705e8
--- /dev/null
+++ b/drivers/staging/rt3090/chips/rt3390.c
@@ -0,0 +1,122 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt3390.c
+
+	Abstract:
+	Specific funcitons and variables for RT30xx.
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#ifdef RT3390
+
+#include "../rt_config.h"
+
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip"
+#endif // RTMP_RF_RW_SUPPORT //
+
+
+VOID NICInitRT3390RFRegisters(IN PRTMP_ADAPTER pAd)
+{
+		INT i;
+	// Driver must read EEPROM to get RfIcType before initial RF registers
+	// Initialize RF register to default value
+	if (IS_RT3090(pAd)||IS_RT3390(pAd)||IS_RT3572(pAd))
+	{
+		// Init RF calibration
+		// Driver should toggle RF R30 bit7 before init RF registers
+		UINT32 RfReg = 0, data;
+
+		RT30xxReadRFRegister(pAd, RF_R30, (PUCHAR)&RfReg);
+		RfReg |= 0x80;
+		RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
+		RTMPusecDelay(1000);
+		RfReg &= 0x7F;
+		RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg);
+
+		// init R24, R31
+		RT30xxWriteRFRegister(pAd, RF_R24, 0x0F);
+		RT30xxWriteRFRegister(pAd, RF_R31, 0x0F);
+
+		if (IS_RT3390(pAd))
+		{
+			// patch LNA_PE_G1 failed issue
+			RTMP_IO_READ32(pAd, GPIO_SWITCH, &data);
+			data &= ~(0x20);
+			RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data);
+
+			// RF registers initialization
+			for (i = 0; i < NUM_RF_REG_PARMS_OVER_RT3390; i++)
+			{
+				RT30xxWriteRFRegister(pAd, RFRegTableOverRT3390[i].Register, RFRegTableOverRT3390[i].Value);
+			}
+		}
+
+		// patch LNA_PE_G1 failed issue
+		RTMP_IO_READ32(pAd, GPIO_SWITCH, &data);
+		data &= ~(0x20);
+		RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data);
+
+		// Initialize RF register to default value
+		for (i = 0; i < NUM_RF_REG_PARMS_OVER_RT3390; i++)
+		{
+			RT30xxWriteRFRegister(pAd, RFRegTableOverRT3390[i].Register, RFRegTableOverRT3390[i].Value);
+		}
+
+		// Driver should set RF R6 bit6 on before calibration
+		RT30xxReadRFRegister(pAd, RF_R06, (PUCHAR)&RfReg);
+		RfReg |= 0x40;
+		RT30xxWriteRFRegister(pAd, RF_R06, (UCHAR)RfReg);
+
+		//For RF filter Calibration
+		RTMPFilterCalibration(pAd);
+
+		// Initialize RF R27 register, set RF R27 must be behind RTMPFilterCalibration()
+		if ((pAd->MACVersion & 0xffff) < 0x0211)
+			RT30xxWriteRFRegister(pAd, RF_R27, 0x3);
+
+		// set led open drain enable
+		RTMP_IO_READ32(pAd, OPT_14, &data);
+		data |= 0x01;
+		RTMP_IO_WRITE32(pAd, OPT_14, data);
+
+		// set default antenna as main
+		if (pAd->RfIcType == RFIC_3020)
+			AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+
+		// add by johnli, RF power sequence setup, load RF normal operation-mode setup
+		RT33xxLoadRFNormalModeSetup(pAd);
+	}
+
+}
+
+#endif // RT3390 //
diff --git a/drivers/staging/rt3090/chips/rt33xx.c b/drivers/staging/rt3090/chips/rt33xx.c
new file mode 100644
index 00000000000..56f376c88bd
--- /dev/null
+++ b/drivers/staging/rt3090/chips/rt33xx.c
@@ -0,0 +1,536 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt33xx.c
+
+	Abstract:
+	Specific funcitons and variables for RT30xx.
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+
+#ifdef RT33xx
+
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip"
+#endif // RTMP_RF_RW_SUPPORT //
+
+#include "../rt_config.h"
+
+
+//
+// RF register initialization set
+//
+REG_PAIR RFRegTableOverRT3390[] = {
+	{RF_R00,		0xA0},
+	{RF_R01,		0xE1},
+	{RF_R02,		0xF1},
+	{RF_R03,		0x62},
+	{RF_R04,		0x40},
+	{RF_R05,		0x8B},
+	{RF_R06,		0x42},
+	{RF_R07,		0x34},
+	{RF_R08,		0x00}, // Read only
+	{RF_R09,		0xC0},
+
+	{RF_R10,		0x61},
+	{RF_R11,		0x21},
+	{RF_R12,		0x3B},
+	{RF_R13,		0xE0},
+	{RF_R14,		0x90},
+	{RF_R15,		0x53},
+	{RF_R16,		0x0E},
+	{RF_R17,		0x94},
+	{RF_R18,		0x5C},
+	{RF_R19,		0x4A},
+
+	{RF_R20,		0xB2},
+	{RF_R21,		0xF6},
+	{RF_R22,		0x00},
+	{RF_R23,		0x14},
+	{RF_R24,		0x08},
+	{RF_R25,		0x3D},
+	{RF_R26,		0x85},
+	{RF_R27,		0x00},
+	{RF_R28,		0x41},
+	{RF_R29,		0x8F},
+	{RF_R30,		0x20},
+	{RF_R31,		0x0F},
+};
+
+UCHAR NUM_RF_REG_PARMS_OVER_RT3390=(sizeof(RFRegTableOverRT3390) / sizeof(REG_PAIR));
+
+
+
+// Antenna divesity use GPIO3 and EESK pin for control
+// Antenna and EEPROM access are both using EESK pin,
+// Therefor we should avoid accessing EESK at the same time
+// Then restore antenna after EEPROM access
+// The original name of this function is AsicSetRxAnt(), now change to
+//VOID AsicSetRxAnt(
+
+VOID RT33xxSetRxAnt(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ant)
+{
+	UINT32	Value;
+	UINT32	x;
+
+	if ((pAd->EepromAccess) ||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS))	||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))	||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) ||
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
+	{
+		return;
+	}
+
+	// the antenna selection is through firmware and MAC register(GPIO3)
+	if (Ant == 0)
+	{
+		// Main antenna
+		RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+		x |= (EESK);
+		RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+		RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &Value);
+		Value &= ~(0x0808);
+		RTMP_IO_WRITE32(pAd, GPIO_CTRL_CFG, Value);
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("AsicSetRxAnt, switch to main antenna\n"));
+	}
+	else
+	{
+		// Aux antenna
+		RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+		x &= ~(EESK);
+		RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+		RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &Value);
+		Value &= ~(0x0808);
+		Value |= 0x08;
+		RTMP_IO_WRITE32(pAd, GPIO_CTRL_CFG, Value);
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("AsicSetRxAnt, switch to aux antenna\n"));
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		For RF filter calibration purpose
+
+	Arguments:
+		pAd                          Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+VOID RTMPFilterCalibration(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR	R55x = 0, value, FilterTarget = 0x1E, BBPValue=0;
+	UINT	loop = 0, count = 0, loopcnt = 0, ReTry = 0;
+	UCHAR	RF_R24_Value = 0;
+
+	// Give bbp filter initial value
+	pAd->Mlme.CaliBW20RfR24 = 0x1F;
+	pAd->Mlme.CaliBW40RfR24 = 0x2F; //Bit[5] must be 1 for BW 40
+
+	do
+	{
+		if (loop == 1)	//BandWidth = 40 MHz
+		{
+			// Write 0x27 to RF_R24 to program filter
+			RF_R24_Value = 0x27;
+			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+			if (IS_RT3090(pAd) || IS_RT3572(pAd)|| IS_RT3390(pAd))
+				FilterTarget = 0x15;
+			else
+				FilterTarget = 0x19;
+
+			// when calibrate BW40, BBP mask must set to BW40.
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue&= (~0x18);
+			BBPValue|= (0x10);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+
+			// set to BW40
+			RT30xxReadRFRegister(pAd, RF_R31, &value);
+			value |= 0x20;
+			RT30xxWriteRFRegister(pAd, RF_R31, value);
+		}
+		else			//BandWidth = 20 MHz
+		{
+			// Write 0x07 to RF_R24 to program filter
+			RF_R24_Value = 0x07;
+			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+			if (IS_RT3090(pAd) || IS_RT3572(pAd)|| IS_RT3390(pAd))
+				FilterTarget = 0x13;
+			else
+				FilterTarget = 0x16;
+
+			// set to BW20
+			RT30xxReadRFRegister(pAd, RF_R31, &value);
+			value &= (~0x20);
+			RT30xxWriteRFRegister(pAd, RF_R31, value);
+		}
+
+		// Write 0x01 to RF_R22 to enable baseband loopback mode
+		RT30xxReadRFRegister(pAd, RF_R22, &value);
+		value |= 0x01;
+		RT30xxWriteRFRegister(pAd, RF_R22, value);
+
+		// Write 0x00 to BBP_R24 to set power & frequency of passband test tone
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0);
+
+		do
+		{
+			// Write 0x90 to BBP_R25 to transmit test tone
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R25, 0x90);
+
+			RTMPusecDelay(1000);
+			// Read BBP_R55[6:0] for received power, set R55x = BBP_R55[6:0]
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R55, &value);
+			R55x = value & 0xFF;
+
+		} while ((ReTry++ < 100) && (R55x == 0));
+
+		// Write 0x06 to BBP_R24 to set power & frequency of stopband test tone
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0x06);
+
+		while(TRUE)
+		{
+			// Write 0x90 to BBP_R25 to transmit test tone
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R25, 0x90);
+
+			//We need to wait for calibration
+			RTMPusecDelay(1000);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R55, &value);
+			value &= 0xFF;
+			if ((R55x - value) < FilterTarget)
+			{
+				RF_R24_Value ++;
+			}
+			else if ((R55x - value) == FilterTarget)
+			{
+				RF_R24_Value ++;
+				count ++;
+			}
+			else
+			{
+				break;
+			}
+
+			// prevent infinite loop cause driver hang.
+			if (loopcnt++ > 100)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("RTMPFilterCalibration - can't find a valid value, loopcnt=%d stop calibrating", loopcnt));
+				break;
+			}
+
+			// Write RF_R24 to program filter
+			RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+		}
+
+		if (count > 0)
+		{
+			RF_R24_Value = RF_R24_Value - ((count) ? (1) : (0));
+		}
+
+		// Store for future usage
+		if (loopcnt < 100)
+		{
+			if (loop++ == 0)
+			{
+				//BandWidth = 20 MHz
+				pAd->Mlme.CaliBW20RfR24 = (UCHAR)RF_R24_Value;
+			}
+			else
+			{
+				//BandWidth = 40 MHz
+				pAd->Mlme.CaliBW40RfR24 = (UCHAR)RF_R24_Value;
+				break;
+			}
+		}
+		else
+			break;
+
+		RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
+
+		// reset count
+		count = 0;
+	} while(TRUE);
+
+	//
+	// Set back to initial state
+	//
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0);
+
+	RT30xxReadRFRegister(pAd, RF_R22, &value);
+	value &= ~(0x01);
+	RT30xxWriteRFRegister(pAd, RF_R22, value);
+
+	// set BBP back to BW20
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+	BBPValue&= (~0x18);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPFilterCalibration - CaliBW20RfR24=0x%x, CaliBW40RfR24=0x%x\n", pAd->Mlme.CaliBW20RfR24, pAd->Mlme.CaliBW40RfR24));
+}
+
+
+// add by johnli, RF power sequence setup
+/*
+	==========================================================================
+	Description:
+
+	Load RF normal operation-mode setup
+
+	==========================================================================
+ */
+VOID RT33xxLoadRFNormalModeSetup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR RFValue;
+
+	// RX0_PD & TX0_PD, RF R1 register Bit 2 & Bit 3 to 0 and RF_BLOCK_en,RX1_PD & TX1_PD, Bit0, Bit 4 & Bit5 to 1
+	RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+	RFValue = (RFValue & (~0x0C)) | 0x31;
+	RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+	// TX_LO2_en, RF R15 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R15, &RFValue);
+	RFValue &= (~0x08);
+	RT30xxWriteRFRegister(pAd, RF_R15, RFValue);
+
+	/* move to NICInitRT30xxRFRegisters
+	// TX_LO1_en, RF R17 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R17, &RFValue);
+	RFValue &= (~0x08);
+	// to fix rx long range issue
+	if (((pAd->MACVersion & 0xffff) >= 0x0211) && (pAd->NicConfig2.field.ExternalLNAForG == 0))
+	{
+		RFValue |= 0x20;
+	}
+	// set RF_R17_bit[2:0] equal to EEPROM setting at 0x48h
+	if (pAd->TxMixerGain24G >= 2)
+	{
+		RFValue &= (~0x7);  // clean bit [2:0]
+		RFValue |= pAd->TxMixerGain24G;
+	}
+	RT30xxWriteRFRegister(pAd, RF_R17, RFValue);
+	*/
+
+	// RX_LO1_en, RF R20 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R20, &RFValue);
+	RFValue &= (~0x08);
+	RT30xxWriteRFRegister(pAd, RF_R20, RFValue);
+
+	// RX_LO2_en, RF R21 register Bit 3 to 0
+	RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
+	RFValue &= (~0x08);
+	RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
+
+	/* add by johnli, reset RF_R27 when interface down & up to fix throughput problem*/
+	// LDORF_VC, RF R27 register Bit 2 to 0
+	RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
+	// TX to RX IQ glitch(RF_R27) has been fixed in RT3070(F).
+	// Raising RF voltage is no longer needed for RT3070(F)
+	if (IS_RT3090(pAd))	// RT309x and RT3071/72
+	{
+		if ((pAd->MACVersion & 0xffff) < 0x0211)
+			RFValue = (RFValue & (~0x77)) | 0x3;
+		else
+			RFValue = (RFValue & (~0x77));
+		RT30xxWriteRFRegister(pAd, RF_R27, RFValue);
+	}
+	/* end johnli */
+}
+
+/*
+	==========================================================================
+	Description:
+
+	Load RF sleep-mode setup
+
+	==========================================================================
+ */
+VOID RT33xxLoadRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR RFValue;
+	UINT32 MACValue;
+
+
+	{
+		// RF_BLOCK_en. RF R1 register Bit 0 to 0
+		RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+		RFValue &= (~0x01);
+		RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+		// VCO_IC, RF R7 register Bit 4 & Bit 5 to 0
+		RT30xxReadRFRegister(pAd, RF_R07, &RFValue);
+		RFValue &= (~0x30);
+		RT30xxWriteRFRegister(pAd, RF_R07, RFValue);
+
+		// Idoh, RF R9 register Bit 1, Bit 2 & Bit 3 to 0
+		RT30xxReadRFRegister(pAd, RF_R09, &RFValue);
+		RFValue &= (~0x0E);
+		RT30xxWriteRFRegister(pAd, RF_R09, RFValue);
+
+		// RX_CTB_en, RF R21 register Bit 7 to 0
+		RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
+		RFValue &= (~0x80);
+		RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
+	}
+
+	if (IS_RT3090(pAd) ||	// IS_RT3090 including RT309x and RT3071/72
+		IS_RT3572(pAd) ||
+		IS_RT3390(pAd) ||
+		(IS_RT3070(pAd) && ((pAd->MACVersion & 0xffff) < 0x0201)))
+	{
+		{
+			RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
+			RFValue |= 0x77;
+			RT30xxWriteRFRegister(pAd, RF_R27, RFValue);
+		}
+
+		RTMP_IO_READ32(pAd, LDO_CFG0, &MACValue);
+		MACValue |= 0x1D000000;
+		RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	Reverse RF sleep-mode setup
+
+	==========================================================================
+ */
+VOID RT33xxReverseRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR RFValue;
+	UINT32 MACValue;
+
+	{
+		// RF_BLOCK_en, RF R1 register Bit 0 to 1
+		RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+		RFValue |= 0x01;
+		RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+		// VCO_IC, RF R7 register Bit 4 & Bit 5 to 1
+		RT30xxReadRFRegister(pAd, RF_R07, &RFValue);
+		RFValue |= 0x30;
+		RT30xxWriteRFRegister(pAd, RF_R07, RFValue);
+
+		// Idoh, RF R9 register Bit 1, Bit 2 & Bit 3 to 1
+		RT30xxReadRFRegister(pAd, RF_R09, &RFValue);
+		RFValue |= 0x0E;
+		RT30xxWriteRFRegister(pAd, RF_R09, RFValue);
+
+		// RX_CTB_en, RF R21 register Bit 7 to 1
+		RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
+		RFValue |= 0x80;
+		RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
+	}
+
+	if (IS_RT3090(pAd) ||	// IS_RT3090 including RT309x and RT3071/72
+		IS_RT3572(pAd) ||
+		IS_RT3390(pAd) ||
+		(IS_RT3070(pAd) && ((pAd->MACVersion & 0xffff) < 0x0201)))
+	{
+		{
+			RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
+			if ((pAd->MACVersion & 0xffff) < 0x0211)
+				RFValue = (RFValue & (~0x77)) | 0x3;
+			else
+				RFValue = (RFValue & (~0x77));
+			RT30xxWriteRFRegister(pAd, RF_R27, RFValue);
+		}
+
+		// RT3071 version E has fixed this issue
+		if ((pAd->NicConfig2.field.DACTestBit == 1) && ((pAd->MACVersion & 0xffff) < 0x0211))
+		{
+			// patch tx EVM issue temporarily
+			RTMP_IO_READ32(pAd, LDO_CFG0, &MACValue);
+			MACValue = ((MACValue & 0xE0FFFFFF) | 0x0D000000);
+			RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
+		}
+		else
+		{
+			RTMP_IO_READ32(pAd, LDO_CFG0, &MACValue);
+			MACValue = ((MACValue & 0xE0FFFFFF) | 0x01000000);
+			RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
+		}
+	}
+
+	if(IS_RT3572(pAd))
+		RT30xxWriteRFRegister(pAd, RF_R08, 0x80);
+}
+// end johnli
+
+VOID RT33xxHaltAction(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT32		TxPinCfg = 0x00050F0F;
+
+	//
+	// Turn off LNA_PE or TRSW_POL
+	//
+	if (IS_RT3070(pAd) || IS_RT3071(pAd) || IS_RT3390(pAd)||IS_RT3572(pAd))
+	{
+	//KH? Both support 3390 usb and  PCI
+		if ((IS_RT3071(pAd) || IS_RT3572(pAd)||IS_RT3390(pAd))
+#ifdef RTMP_EFUSE_SUPPORT
+			&& (pAd->bUseEfuse)
+#endif // RTMP_EFUSE_SUPPORT //
+			)
+		{
+			TxPinCfg &= 0xFFFBF0F0; // bit18 off
+		}
+		else
+		{
+			TxPinCfg &= 0xFFFFF0F0;
+		}
+
+		RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg);
+	}
+}
+
+#endif // RT30xx //
diff --git a/drivers/staging/rt3090/chlist.h b/drivers/staging/rt3090/chlist.h
new file mode 100644
index 00000000000..d03cb475439
--- /dev/null
+++ b/drivers/staging/rt3090/chlist.h
@@ -0,0 +1,130 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    chlist.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+	Fonchi Wu   2007-12-19    created
+*/
+
+#ifndef __CHLIST_H__
+#define __CHLIST_H__
+
+#include "rtmp_type.h"
+#include "rtmp_def.h"
+
+
+#define ODOR			0
+#define IDOR			1
+#define BOTH			2
+
+#define BAND_5G         0
+#define BAND_24G        1
+#define BAND_BOTH       2
+
+typedef struct _CH_DESP {
+	UCHAR FirstChannel;
+	UCHAR NumOfCh;
+	CHAR MaxTxPwr;			// dBm
+	UCHAR Geography;			// 0:out door, 1:in door, 2:both
+	BOOLEAN DfsReq;			// Dfs require, 0: No, 1: yes.
+} CH_DESP, *PCH_DESP;
+
+typedef struct _CH_REGION {
+	UCHAR CountReg[3];
+	UCHAR DfsType;			// 0: CE, 1: FCC, 2: JAP, 3:JAP_W53, JAP_W56
+	CH_DESP ChDesp[10];
+} CH_REGION, *PCH_REGION;
+
+extern CH_REGION ChRegion[];
+
+typedef struct _CH_FREQ_MAP_{
+	UINT16		channel;
+	UINT16		freqKHz;
+}CH_FREQ_MAP;
+
+extern CH_FREQ_MAP CH_HZ_ID_MAP[];
+extern int CH_HZ_ID_MAP_NUM;
+
+
+#define     MAP_CHANNEL_ID_TO_KHZ(_ch, _khz)					\
+		do{													\
+			int _chIdx;											\
+			for (_chIdx = 0; _chIdx < CH_HZ_ID_MAP_NUM; _chIdx++)\
+			{													\
+				if ((_ch) == CH_HZ_ID_MAP[_chIdx].channel)			\
+				{												\
+					(_khz) = CH_HZ_ID_MAP[_chIdx].freqKHz * 1000;	\
+					break;										\
+				}												\
+			}													\
+			if (_chIdx == CH_HZ_ID_MAP_NUM)					\
+				(_khz) = 2412000;									\
+            }while(0)
+
+#define     MAP_KHZ_TO_CHANNEL_ID(_khz, _ch)                 \
+		do{													\
+			int _chIdx;											\
+			for (_chIdx = 0; _chIdx < CH_HZ_ID_MAP_NUM; _chIdx++)\
+			{													\
+				if ((_khz) == CH_HZ_ID_MAP[_chIdx].freqKHz)			\
+				{												\
+					(_ch) = CH_HZ_ID_MAP[_chIdx].channel;			\
+					break;										\
+				}												\
+			}													\
+			if (_chIdx == CH_HZ_ID_MAP_NUM)					\
+				(_ch) = 1;											\
+		}while(0)
+
+
+VOID BuildChannelListEx(
+	IN PRTMP_ADAPTER pAd);
+
+VOID BuildBeaconChList(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pBuf,
+	OUT	PULONG pBufLen);
+
+#ifdef DOT11_N_SUPPORT
+VOID N_ChannelCheck(
+	IN PRTMP_ADAPTER pAd);
+
+VOID N_SetCenCh(
+	IN PRTMP_ADAPTER pAd);
+#endif // DOT11_N_SUPPORT //
+
+UINT8 GetCuntryMaxTxPwr(
+	IN PRTMP_ADAPTER pAd,
+	IN UINT8 channel);
+
+#endif // __CHLIST_H__
diff --git a/drivers/staging/rt3090/common/action.c b/drivers/staging/rt3090/common/action.c
new file mode 100644
index 00000000000..8e3b0a0c2d6
--- /dev/null
+++ b/drivers/staging/rt3090/common/action.c
@@ -0,0 +1,1057 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	action.c
+
+    Abstract:
+    Handle association related requests either from WSTA or from local MLME
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+	Jan Lee		2006		created for rt2860
+ */
+
+#include "../rt_config.h"
+#include "../action.h"
+
+
+static VOID ReservedAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+
+/*
+    ==========================================================================
+    Description:
+        association state machine init, including state transition and timer init
+    Parameters:
+        S - pointer to the association state machine
+    Note:
+        The state machine looks like the following
+
+                                    ASSOC_IDLE
+        MT2_MLME_DISASSOC_REQ    mlme_disassoc_req_action
+        MT2_PEER_DISASSOC_REQ    peer_disassoc_action
+        MT2_PEER_ASSOC_REQ       drop
+        MT2_PEER_REASSOC_REQ     drop
+        MT2_CLS3ERR              cls3err_action
+    ==========================================================================
+ */
+VOID ActionStateMachineInit(
+    IN	PRTMP_ADAPTER	pAd,
+    IN  STATE_MACHINE *S,
+    OUT STATE_MACHINE_FUNC Trans[])
+{
+	StateMachineInit(S, (STATE_MACHINE_FUNC *)Trans, MAX_ACT_STATE, MAX_ACT_MSG, (STATE_MACHINE_FUNC)Drop, ACT_IDLE, ACT_MACHINE_BASE);
+
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_SPECTRUM_CATE, (STATE_MACHINE_FUNC)PeerSpectrumAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_QOS_CATE, (STATE_MACHINE_FUNC)PeerQOSAction);
+
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_DLS_CATE, (STATE_MACHINE_FUNC)ReservedAction);
+#ifdef QOS_DLS_SUPPORT
+		StateMachineSetAction(S, ACT_IDLE, MT2_PEER_DLS_CATE, (STATE_MACHINE_FUNC)PeerDLSAction);
+#endif // QOS_DLS_SUPPORT //
+
+#ifdef DOT11_N_SUPPORT
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_BA_CATE, (STATE_MACHINE_FUNC)PeerBAAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_HT_CATE, (STATE_MACHINE_FUNC)PeerHTAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ADD_BA_CATE, (STATE_MACHINE_FUNC)MlmeADDBAAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ORI_DELBA_CATE, (STATE_MACHINE_FUNC)MlmeDELBAAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_MLME_REC_DELBA_CATE, (STATE_MACHINE_FUNC)MlmeDELBAAction);
+#endif // DOT11_N_SUPPORT //
+
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_PUBLIC_CATE, (STATE_MACHINE_FUNC)PeerPublicAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_PEER_RM_CATE, (STATE_MACHINE_FUNC)PeerRMAction);
+
+	StateMachineSetAction(S, ACT_IDLE, MT2_MLME_QOS_CATE, (STATE_MACHINE_FUNC)MlmeQOSAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_MLME_DLS_CATE, (STATE_MACHINE_FUNC)MlmeDLSAction);
+	StateMachineSetAction(S, ACT_IDLE, MT2_ACT_INVALID, (STATE_MACHINE_FUNC)MlmeInvalidAction);
+
+
+}
+
+#ifdef DOT11_N_SUPPORT
+VOID MlmeADDBAAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+
+{
+	MLME_ADDBA_REQ_STRUCT *pInfo;
+	UCHAR           Addr[6];
+	PUCHAR         pOutBuffer = NULL;
+	NDIS_STATUS     NStatus;
+	ULONG		Idx;
+	FRAME_ADDBA_REQ  Frame;
+	ULONG		FrameLen;
+	BA_ORI_ENTRY			*pBAEntry = NULL;
+
+	pInfo = (MLME_ADDBA_REQ_STRUCT *)Elem->Msg;
+	NdisZeroMemory(&Frame, sizeof(FRAME_ADDBA_REQ));
+
+	if(MlmeAddBAReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr))
+	{
+		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+		if(NStatus != NDIS_STATUS_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("BA - MlmeADDBAAction() allocate memory failed \n"));
+			return;
+		}
+		// 1. find entry
+		Idx = pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID];
+		if (Idx == 0)
+		{
+			MlmeFreeMemory(pAd, pOutBuffer);
+			DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeADDBAAction() can't find BAOriEntry \n"));
+			return;
+		}
+		else
+		{
+			pBAEntry =&pAd->BATable.BAOriEntry[Idx];
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if (ADHOC_ON(pAd))
+				ActHeaderInit(pAd, &Frame.Hdr, pInfo->pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+			else
+#ifdef QOS_DLS_SUPPORT
+			if (pAd->MacTab.Content[pInfo->Wcid].ValidAsDls)
+				ActHeaderInit(pAd, &Frame.Hdr, pInfo->pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+			else
+#endif // QOS_DLS_SUPPORT //
+			ActHeaderInit(pAd, &Frame.Hdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pInfo->pAddr);
+
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		Frame.Category = CATEGORY_BA;
+		Frame.Action = ADDBA_REQ;
+		Frame.BaParm.AMSDUSupported = 0;
+		Frame.BaParm.BAPolicy = IMMED_BA;
+		Frame.BaParm.TID = pInfo->TID;
+		Frame.BaParm.BufSize = pInfo->BaBufSize;
+		Frame.Token = pInfo->Token;
+		Frame.TimeOutValue = pInfo->TimeOutValue;
+		Frame.BaStartSeq.field.FragNum = 0;
+		Frame.BaStartSeq.field.StartSeq = pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID];
+
+		*(USHORT *)(&Frame.BaParm) = cpu2le16(*(USHORT *)(&Frame.BaParm));
+		Frame.TimeOutValue = cpu2le16(Frame.TimeOutValue);
+		Frame.BaStartSeq.word = cpu2le16(Frame.BaStartSeq.word);
+
+		MakeOutgoingFrame(pOutBuffer,		   &FrameLen,
+		              sizeof(FRAME_ADDBA_REQ), &Frame,
+		              END_OF_ARGS);
+
+		MiniportMMRequest(pAd, (MGMT_USE_QUEUE_FLAG | MapUserPriorityToAccessCategory[pInfo->TID]), pOutBuffer, FrameLen);
+
+		MlmeFreeMemory(pAd, pOutBuffer);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("BA - Send ADDBA request. StartSeq = %x,  FrameLen = %ld. BufSize = %d\n", Frame.BaStartSeq.field.StartSeq, FrameLen, Frame.BaParm.BufSize));
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+        send DELBA and delete BaEntry if any
+    Parametrs:
+        Elem - MLME message MLME_DELBA_REQ_STRUCT
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID MlmeDELBAAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	MLME_DELBA_REQ_STRUCT *pInfo;
+	PUCHAR         pOutBuffer = NULL;
+	PUCHAR		   pOutBuffer2 = NULL;
+	NDIS_STATUS     NStatus;
+	ULONG		Idx;
+	FRAME_DELBA_REQ  Frame;
+	ULONG		FrameLen;
+	FRAME_BAR	FrameBar;
+
+	pInfo = (MLME_DELBA_REQ_STRUCT *)Elem->Msg;
+	// must send back DELBA
+	NdisZeroMemory(&Frame, sizeof(FRAME_DELBA_REQ));
+	DBGPRINT(RT_DEBUG_TRACE, ("==> MlmeDELBAAction(), Initiator(%d) \n", pInfo->Initiator));
+
+	if(MlmeDelBAReqSanity(pAd, Elem->Msg, Elem->MsgLen))
+	{
+		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+		if(NStatus != NDIS_STATUS_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeDELBAAction() allocate memory failed 1. \n"));
+			return;
+		}
+
+		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer2);  //Get an unused nonpaged memory
+		if(NStatus != NDIS_STATUS_SUCCESS)
+		{
+			MlmeFreeMemory(pAd, pOutBuffer);
+			DBGPRINT(RT_DEBUG_ERROR, ("BA - MlmeDELBAAction() allocate memory failed 2. \n"));
+			return;
+		}
+
+		// SEND BAR (Send BAR to refresh peer reordering buffer.)
+		Idx = pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID];
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			BarHeaderInit(pAd, &FrameBar, pAd->MacTab.Content[pInfo->Wcid].Addr, pAd->CurrentAddress);
+#endif // CONFIG_STA_SUPPORT //
+
+		FrameBar.StartingSeq.field.FragNum = 0; // make sure sequence not clear in DEL funciton.
+		FrameBar.StartingSeq.field.StartSeq = pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID]; // make sure sequence not clear in DEL funciton.
+		FrameBar.BarControl.TID = pInfo->TID; // make sure sequence not clear in DEL funciton.
+		FrameBar.BarControl.ACKPolicy = IMMED_BA; // make sure sequence not clear in DEL funciton.
+		FrameBar.BarControl.Compressed = 1; // make sure sequence not clear in DEL funciton.
+		FrameBar.BarControl.MTID = 0; // make sure sequence not clear in DEL funciton.
+
+		MakeOutgoingFrame(pOutBuffer2,				&FrameLen,
+					  sizeof(FRAME_BAR),	  &FrameBar,
+					  END_OF_ARGS);
+		MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer2, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer2);
+		DBGPRINT(RT_DEBUG_TRACE,("BA - MlmeDELBAAction() . Send BAR to refresh peer reordering buffer \n"));
+
+		// SEND DELBA FRAME
+		FrameLen = 0;
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if (ADHOC_ON(pAd))
+				ActHeaderInit(pAd, &Frame.Hdr, pAd->MacTab.Content[pInfo->Wcid].Addr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+			else
+#ifdef QOS_DLS_SUPPORT
+			if (pAd->MacTab.Content[pInfo->Wcid].ValidAsDls)
+				ActHeaderInit(pAd, &Frame.Hdr, pAd->MacTab.Content[pInfo->Wcid].Addr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+			else
+#endif // QOS_DLS_SUPPORT //
+			ActHeaderInit(pAd, &Frame.Hdr,  pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->MacTab.Content[pInfo->Wcid].Addr);
+		}
+#endif // CONFIG_STA_SUPPORT //
+		Frame.Category = CATEGORY_BA;
+		Frame.Action = DELBA;
+		Frame.DelbaParm.Initiator = pInfo->Initiator;
+		Frame.DelbaParm.TID = pInfo->TID;
+		Frame.ReasonCode = 39; // Time Out
+		*(USHORT *)(&Frame.DelbaParm) = cpu2le16(*(USHORT *)(&Frame.DelbaParm));
+		Frame.ReasonCode = cpu2le16(Frame.ReasonCode);
+
+		MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+		              sizeof(FRAME_DELBA_REQ),    &Frame,
+		              END_OF_ARGS);
+		MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer);
+		DBGPRINT(RT_DEBUG_TRACE, ("BA - MlmeDELBAAction() . 3 DELBA sent. Initiator(%d)\n", pInfo->Initiator));
+	}
+}
+#endif // DOT11_N_SUPPORT //
+
+VOID MlmeQOSAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+VOID MlmeDLSAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+VOID MlmeInvalidAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	//PUCHAR		   pOutBuffer = NULL;
+	//Return the receiving frame except the MSB of category filed set to 1.  7.3.1.11
+}
+
+VOID PeerQOSAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+#ifdef QOS_DLS_SUPPORT
+VOID PeerDLSAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR	Action = Elem->Msg[LENGTH_802_11+1];
+
+	switch(Action)
+	{
+		case ACTION_DLS_REQUEST:
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			PeerDlsReqAction(pAd, Elem);
+#endif // CONFIG_STA_SUPPORT //
+			break;
+
+		case ACTION_DLS_RESPONSE:
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			PeerDlsRspAction(pAd, Elem);
+#endif // CONFIG_STA_SUPPORT //
+			break;
+
+		case ACTION_DLS_TEARDOWN:
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			PeerDlsTearDownAction(pAd, Elem);
+#endif // CONFIG_STA_SUPPORT //
+			break;
+	}
+}
+#endif // QOS_DLS_SUPPORT //
+
+
+
+#ifdef DOT11_N_SUPPORT
+VOID PeerBAAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR	Action = Elem->Msg[LENGTH_802_11+1];
+
+	switch(Action)
+	{
+		case ADDBA_REQ:
+			PeerAddBAReqAction(pAd,Elem);
+			break;
+		case ADDBA_RESP:
+			PeerAddBARspAction(pAd,Elem);
+			break;
+		case DELBA:
+			PeerDelBAAction(pAd,Elem);
+			break;
+	}
+}
+
+
+#ifdef DOT11N_DRAFT3
+
+#ifdef CONFIG_STA_SUPPORT
+VOID StaPublicAction(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR Bss2040Coexist)
+{
+	BSS_2040_COEXIST_IE		BssCoexist;
+	MLME_SCAN_REQ_STRUCT			ScanReq;
+
+	BssCoexist.word = Bss2040Coexist;
+	// AP asks Station to return a 20/40 BSS Coexistence mgmt frame.  So we first starts a scan, then send back 20/40 BSS Coexistence mgmt frame
+	if ((BssCoexist.field.InfoReq == 1) && (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SCAN_2040)))
+	{
+		// Clear record first.  After scan , will update those bit and send back to transmiter.
+		pAd->CommonCfg.BSSCoexist2040.field.InfoReq = 1;
+		pAd->CommonCfg.BSSCoexist2040.field.Intolerant40 = 0;
+		pAd->CommonCfg.BSSCoexist2040.field.BSS20WidthReq = 0;
+		// Fill out stuff for scan request
+		ScanParmFill(pAd, &ScanReq, ZeroSsid, 0, BSS_ANY, SCAN_2040_BSS_COEXIST);
+		MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ, sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq);
+		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN;
+	}
+}
+
+
+/*
+Description : Build Intolerant Channel Rerpot from Trigger event table.
+return : how many bytes copied.
+*/
+ULONG BuildIntolerantChannelRep(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    PUCHAR  pDest)
+{
+	ULONG			FrameLen = 0;
+	ULONG			ReadOffset = 0;
+	UCHAR			i;
+	UCHAR			LastRegClass = 0xff;
+	PUCHAR			pLen;
+
+	for ( i = 0;i < MAX_TRIGGER_EVENT;i++)
+	{
+		if (pAd->CommonCfg.TriggerEventTab.EventA[i].bValid == TRUE)
+		{
+			if (pAd->CommonCfg.TriggerEventTab.EventA[i].RegClass == LastRegClass)
+			{
+				*(pDest + ReadOffset) = (UCHAR)pAd->CommonCfg.TriggerEventTab.EventA[i].Channel;
+				*pLen++;
+				ReadOffset++;
+				FrameLen++;
+			}
+			else
+			{
+				*(pDest + ReadOffset) = IE_2040_BSS_INTOLERANT_REPORT;  // IE
+				*(pDest + ReadOffset + 1) = 2;	// Len = RegClass byte + channel byte.
+				pLen = pDest + ReadOffset + 1;
+				LastRegClass = pAd->CommonCfg.TriggerEventTab.EventA[i].RegClass;
+				*(pDest + ReadOffset + 2) = LastRegClass;	// Len = RegClass byte + channel byte.
+				*(pDest + ReadOffset + 3) = (UCHAR)pAd->CommonCfg.TriggerEventTab.EventA[i].Channel;
+				FrameLen += 4;
+				ReadOffset += 4;
+			}
+
+		}
+	}
+	return FrameLen;
+}
+
+
+/*
+Description : Send 20/40 BSS Coexistence Action frame If one trigger event is triggered.
+*/
+VOID Send2040CoexistAction(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN	BOOLEAN	bAddIntolerantCha)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS	NStatus;
+	FRAME_ACTION_HDR	Frame;
+	ULONG			FrameLen;
+	ULONG			IntolerantChaRepLen;
+
+	IntolerantChaRepLen = 0;
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("ACT - Send2040CoexistAction() allocate memory failed \n"));
+		return;
+	}
+	ActHeaderInit(pAd, &Frame.Hdr, pAd->MacTab.Content[Wcid].Addr, pAd->CommonCfg.Bssid);
+	Frame.Category = CATEGORY_PUBLIC;
+	Frame.Action = ACTION_BSS_2040_COEXIST;
+
+	MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+				  sizeof(FRAME_ACTION_HDR),	  &Frame,
+				  END_OF_ARGS);
+
+	*(pOutBuffer + FrameLen) = pAd->CommonCfg.BSSCoexist2040.word;
+	FrameLen++;
+
+	if (bAddIntolerantCha == TRUE)
+		IntolerantChaRepLen = BuildIntolerantChannelRep(pAd, pOutBuffer + FrameLen);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen + IntolerantChaRepLen);
+	DBGPRINT(RT_DEBUG_ERROR,("ACT - Send2040CoexistAction( BSSCoexist2040 = 0x%x )  \n", pAd->CommonCfg.BSSCoexist2040.word));
+
+}
+
+
+/*
+	==========================================================================
+	Description:
+	After scan, Update 20/40 BSS Coexistence IE and send out.
+	According to 802.11n D3.03 11.14.10
+
+	Parameters:
+	==========================================================================
+ */
+VOID Update2040CoexistFrameAndNotify(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN	BOOLEAN	bAddIntolerantCha)
+{
+	BSS_2040_COEXIST_IE	OldValue;
+
+	OldValue.word = pAd->CommonCfg.BSSCoexist2040.word;
+	if ((pAd->CommonCfg.TriggerEventTab.EventANo > 0) || (pAd->CommonCfg.TriggerEventTab.EventBCountDown > 0))
+		pAd->CommonCfg.BSSCoexist2040.field.BSS20WidthReq = 1;
+
+	// Need to check !!!!
+	// How STA will set Intolerant40 if implementation dependent. Now we don't set this bit first.!!!!!
+	// So Only check BSS20WidthReq change.
+	if (OldValue.field.BSS20WidthReq != pAd->CommonCfg.BSSCoexist2040.field.BSS20WidthReq)
+	{
+		Send2040CoexistAction(pAd, Wcid, bAddIntolerantCha);
+	}
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+BOOLEAN ChannelSwitchSanityCheck(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN    UCHAR  NewChannel,
+	IN    UCHAR  Secondary)
+{
+	UCHAR		i;
+
+	if (Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return FALSE;
+
+	if ((NewChannel > 7) && (Secondary == 1))
+		return FALSE;
+
+	if ((NewChannel < 5) && (Secondary == 3))
+		return FALSE;
+
+	// 0. Check if new channel is in the channellist.
+	for (i = 0;i < pAd->ChannelListNum;i++)
+	{
+		if (pAd->ChannelList[i].Channel == NewChannel)
+		{
+			break;
+		}
+	}
+
+	if (i == pAd->ChannelListNum)
+		return FALSE;
+
+	return TRUE;
+}
+
+
+VOID ChannelSwitchAction(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN    UCHAR  NewChannel,
+	IN    UCHAR  Secondary)
+{
+	UCHAR		BBPValue = 0;
+	ULONG		MACValue;
+
+	DBGPRINT(RT_DEBUG_TRACE,("SPECTRUM - ChannelSwitchAction(NewChannel = %d , Secondary = %d)  \n", NewChannel, Secondary));
+
+	if (ChannelSwitchSanityCheck(pAd, Wcid, NewChannel, Secondary) == FALSE)
+		return;
+
+	// 1.  Switches to BW = 20.
+	if (Secondary == 0)
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+		BBPValue&= (~0x18);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+		if (pAd->MACVersion == 0x28600100)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x16);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x08);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x11);
+			DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" ));
+		}
+		pAd->CommonCfg.BBPCurrentBW = BW_20;
+		pAd->CommonCfg.Channel = NewChannel;
+		pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel;
+		AsicSwitchChannel(pAd, pAd->CommonCfg.Channel,FALSE);
+		AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+		pAd->MacTab.Content[Wcid].HTPhyMode.field.BW = 0;
+		DBGPRINT(RT_DEBUG_TRACE, ("!!!20MHz   !!! \n" ));
+	}
+	// 1.  Switches to BW = 40 And Station supports BW = 40.
+	else if (((Secondary == 1) || (Secondary == 3)) && (pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == 1))
+	{
+		pAd->CommonCfg.Channel = NewChannel;
+
+		if (Secondary == 1)
+		{
+			// Secondary above.
+			pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel + 2;
+			RTMP_IO_READ32(pAd, TX_BAND_CFG, &MACValue);
+			MACValue &= 0xfe;
+			RTMP_IO_WRITE32(pAd, TX_BAND_CFG, MACValue);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue&= (~0x18);
+			BBPValue|= (0x10);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPValue);
+			BBPValue&= (~0x20);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPValue);
+			DBGPRINT(RT_DEBUG_TRACE, ("!!!40MHz Lower LINK UP !!! Control Channel at Below. Central = %d \n", pAd->CommonCfg.CentralChannel ));
+		}
+		else
+		{
+			// Secondary below.
+			pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel - 2;
+			RTMP_IO_READ32(pAd, TX_BAND_CFG, &MACValue);
+			MACValue &= 0xfe;
+			MACValue |= 0x1;
+			RTMP_IO_WRITE32(pAd, TX_BAND_CFG, MACValue);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue&= (~0x18);
+			BBPValue|= (0x10);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPValue);
+			BBPValue&= (~0x20);
+			BBPValue|= (0x20);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPValue);
+			DBGPRINT(RT_DEBUG_TRACE, ("!!!40MHz Upper LINK UP !!! Control Channel at UpperCentral = %d \n", pAd->CommonCfg.CentralChannel ));
+		}
+		pAd->CommonCfg.BBPCurrentBW = BW_40;
+		AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+		AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+		pAd->MacTab.Content[Wcid].HTPhyMode.field.BW = 1;
+	}
+}
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+VOID PeerPublicAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	UCHAR	Action = Elem->Msg[LENGTH_802_11+1];
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+	if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return;
+
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	switch(Action)
+	{
+		case ACTION_BSS_2040_COEXIST:	// Format defined in IEEE 7.4.7a.1 in 11n Draf3.03
+			{
+				//UCHAR	BssCoexist;
+				BSS_2040_COEXIST_ELEMENT		*pCoexistInfo;
+				BSS_2040_COEXIST_IE			*pBssCoexistIe;
+				BSS_2040_INTOLERANT_CH_REPORT	*pIntolerantReport = NULL;
+
+				if (Elem->MsgLen <= (LENGTH_802_11 + sizeof(BSS_2040_COEXIST_ELEMENT)) )
+				{
+					DBGPRINT(RT_DEBUG_ERROR, ("ACTION - 20/40 BSS Coexistence Management Frame length too short! len = %ld!\n", Elem->MsgLen));
+					break;
+				}
+				DBGPRINT(RT_DEBUG_TRACE, ("ACTION - 20/40 BSS Coexistence Management action----> \n"));
+				hex_dump("CoexistenceMgmtFrame", Elem->Msg, Elem->MsgLen);
+
+
+				pCoexistInfo = (BSS_2040_COEXIST_ELEMENT *) &Elem->Msg[LENGTH_802_11+2];
+				//hex_dump("CoexistInfo", (PUCHAR)pCoexistInfo, sizeof(BSS_2040_COEXIST_ELEMENT));
+				if (Elem->MsgLen >= (LENGTH_802_11 + sizeof(BSS_2040_COEXIST_ELEMENT) + sizeof(BSS_2040_INTOLERANT_CH_REPORT)))
+				{
+					pIntolerantReport = (BSS_2040_INTOLERANT_CH_REPORT *)((PUCHAR)pCoexistInfo + sizeof(BSS_2040_COEXIST_ELEMENT));
+				}
+				//hex_dump("IntolerantReport ", (PUCHAR)pIntolerantReport, sizeof(BSS_2040_INTOLERANT_CH_REPORT));
+
+				pBssCoexistIe = (BSS_2040_COEXIST_IE *)(&pCoexistInfo->BssCoexistIe);
+
+#ifdef CONFIG_STA_SUPPORT
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+					if (INFRA_ON(pAd))
+					{
+						StaPublicAction(pAd, pCoexistInfo);
+					}
+				}
+#endif // CONFIG_STA_SUPPORT //
+
+			}
+			break;
+	}
+
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+}
+
+
+static VOID ReservedAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR Category;
+
+	if (Elem->MsgLen <= LENGTH_802_11)
+	{
+		return;
+	}
+
+	Category = Elem->Msg[LENGTH_802_11];
+	DBGPRINT(RT_DEBUG_TRACE,("Rcv reserved category(%d) Action Frame\n", Category));
+	hex_dump("Reserved Action Frame", &Elem->Msg[0], Elem->MsgLen);
+}
+
+VOID PeerRMAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+
+{
+	return;
+}
+
+#ifdef DOT11_N_SUPPORT
+static VOID respond_ht_information_exchange_action(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS		NStatus;
+	ULONG			FrameLen;
+	FRAME_HT_INFO	HTINFOframe, *pFrame;
+	UCHAR			*pAddr;
+
+
+	// 2. Always send back ADDBA Response
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);	 //Get an unused nonpaged memory
+
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("ACTION - respond_ht_information_exchange_action() allocate memory failed \n"));
+		return;
+	}
+
+	// get RA
+	pFrame = (FRAME_HT_INFO *) &Elem->Msg[0];
+	pAddr = pFrame->Hdr.Addr2;
+
+	NdisZeroMemory(&HTINFOframe, sizeof(FRAME_HT_INFO));
+	// 2-1. Prepare ADDBA Response frame.
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (ADHOC_ON(pAd))
+			ActHeaderInit(pAd, &HTINFOframe.Hdr, pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+		else
+		ActHeaderInit(pAd, &HTINFOframe.Hdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAddr);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	HTINFOframe.Category = CATEGORY_HT;
+	HTINFOframe.Action = HT_INFO_EXCHANGE;
+	HTINFOframe.HT_Info.Request = 0;
+	HTINFOframe.HT_Info.Forty_MHz_Intolerant = pAd->CommonCfg.HtCapability.HtCapInfo.Forty_Mhz_Intolerant;
+	HTINFOframe.HT_Info.STA_Channel_Width	 = pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth;
+
+	MakeOutgoingFrame(pOutBuffer,					&FrameLen,
+					  sizeof(FRAME_HT_INFO),	&HTINFOframe,
+					  END_OF_ARGS);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+}
+
+
+#ifdef DOT11N_DRAFT3
+VOID SendNotifyBWActionFrame(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR  Wcid,
+	IN UCHAR apidx)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS	NStatus;
+	FRAME_ACTION_HDR	Frame;
+	ULONG			FrameLen;
+	PUCHAR			pAddr1;
+
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("ACT - SendNotifyBWAction() allocate memory failed \n"));
+		return;
+	}
+
+	if (Wcid == MCAST_WCID)
+		pAddr1 = &BROADCAST_ADDR[0];
+	else
+		pAddr1 = pAd->MacTab.Content[Wcid].Addr;
+	ActHeaderInit(pAd, &Frame.Hdr, pAddr1, pAd->ApCfg.MBSSID[apidx].Bssid, pAd->ApCfg.MBSSID[apidx].Bssid);
+
+	Frame.Category = CATEGORY_HT;
+	Frame.Action = NOTIFY_BW_ACTION;
+
+	MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+				  sizeof(FRAME_ACTION_HDR),	  &Frame,
+				  END_OF_ARGS);
+
+	*(pOutBuffer + FrameLen) = pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth;
+	FrameLen++;
+
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	DBGPRINT(RT_DEBUG_TRACE,("ACT - SendNotifyBWAction(NotifyBW= %d)!\n", pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth));
+
+}
+#endif // DOT11N_DRAFT3 //
+
+
+VOID PeerHTAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR	Action = Elem->Msg[LENGTH_802_11+1];
+
+	if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return;
+
+	switch(Action)
+	{
+		case NOTIFY_BW_ACTION:
+			DBGPRINT(RT_DEBUG_TRACE,("ACTION - HT Notify Channel bandwidth action----> \n"));
+#ifdef CONFIG_STA_SUPPORT
+			if(pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE)
+			{
+				// Note, this is to patch DIR-1353 AP. When the AP set to Wep, it will use legacy mode. But AP still keeps
+				// sending BW_Notify Action frame, and cause us to linkup and linkdown.
+				// In legacy mode, don't need to parse HT action frame.
+				DBGPRINT(RT_DEBUG_TRACE,("ACTION -Ignore HT Notify Channel BW when link as legacy mode. BW = %d---> \n",
+								Elem->Msg[LENGTH_802_11+2] ));
+				break;
+			}
+#endif // CONFIG_STA_SUPPORT //
+
+			if (Elem->Msg[LENGTH_802_11+2] == 0)	// 7.4.8.2. if value is 1, keep the same as supported channel bandwidth.
+				pAd->MacTab.Content[Elem->Wcid].HTPhyMode.field.BW = 0;
+
+			break;
+
+		case SMPS_ACTION:
+			// 7.3.1.25
+			DBGPRINT(RT_DEBUG_TRACE,("ACTION - SMPS action----> \n"));
+			if (((Elem->Msg[LENGTH_802_11+2]&0x1) == 0))
+			{
+				pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_ENABLE;
+			}
+			else if (((Elem->Msg[LENGTH_802_11+2]&0x2) == 0))
+			{
+				pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_STATIC;
+			}
+			else
+			{
+				pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_DYNAMIC;
+			}
+
+			DBGPRINT(RT_DEBUG_TRACE,("Aid(%d) MIMO PS = %d\n", Elem->Wcid, pAd->MacTab.Content[Elem->Wcid].MmpsMode));
+			// rt2860c : add something for smps change.
+			break;
+
+		case SETPCO_ACTION:
+			break;
+
+		case MIMO_CHA_MEASURE_ACTION:
+			break;
+
+		case HT_INFO_EXCHANGE:
+			{
+				HT_INFORMATION_OCTET	*pHT_info;
+
+				pHT_info = (HT_INFORMATION_OCTET *) &Elem->Msg[LENGTH_802_11+2];
+				// 7.4.8.10
+				DBGPRINT(RT_DEBUG_TRACE,("ACTION - HT Information Exchange action----> \n"));
+				if (pHT_info->Request)
+				{
+					respond_ht_information_exchange_action(pAd, Elem);
+				}
+			}
+		break;
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Retry sending ADDBA Reqest.
+
+	IRQL = DISPATCH_LEVEL
+
+	Parametrs:
+	p8023Header: if this is already 802.3 format, p8023Header is NULL
+
+	Return	: TRUE if put into rx reordering buffer, shouldn't indicaterxhere.
+				FALSE , then continue indicaterx at this moment.
+	==========================================================================
+ */
+VOID ORIBATimerTimeout(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	MAC_TABLE_ENTRY	*pEntry;
+	INT			i, total;
+//	FRAME_BAR			FrameBar;
+//	ULONG			FrameLen;
+//	NDIS_STATUS	NStatus;
+//	PUCHAR			pOutBuffer = NULL;
+//	USHORT			Sequence;
+	UCHAR			TID;
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+	total = pAd->MacTab.Size * NUM_OF_TID;
+
+	for (i = 1; ((i <MAX_LEN_OF_BA_ORI_TABLE) && (total > 0)) ; i++)
+	{
+		if  (pAd->BATable.BAOriEntry[i].ORI_BA_Status == Originator_Done)
+		{
+			pEntry = &pAd->MacTab.Content[pAd->BATable.BAOriEntry[i].Wcid];
+			TID = pAd->BATable.BAOriEntry[i].TID;
+
+			ASSERT(pAd->BATable.BAOriEntry[i].Wcid < MAX_LEN_OF_MAC_TABLE);
+		}
+		total --;
+	}
+}
+
+
+VOID SendRefreshBAR(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry)
+{
+	FRAME_BAR		FrameBar;
+	ULONG			FrameLen;
+	NDIS_STATUS	NStatus;
+	PUCHAR			pOutBuffer = NULL;
+	USHORT			Sequence;
+	UCHAR			i, TID;
+	USHORT			idx;
+	BA_ORI_ENTRY	*pBAEntry;
+
+	for (i = 0; i <NUM_OF_TID; i++)
+	{
+		idx = pEntry->BAOriWcidArray[i];
+		if (idx == 0)
+		{
+			continue;
+		}
+		pBAEntry = &pAd->BATable.BAOriEntry[idx];
+
+		if  (pBAEntry->ORI_BA_Status == Originator_Done)
+		{
+			TID = pBAEntry->TID;
+
+			ASSERT(pBAEntry->Wcid < MAX_LEN_OF_MAC_TABLE);
+
+			NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+			if(NStatus != NDIS_STATUS_SUCCESS)
+			{
+				DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeADDBAAction() allocate memory failed \n"));
+				return;
+			}
+
+			Sequence = pEntry->TxSeq[TID];
+
+
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				BarHeaderInit(pAd, &FrameBar, pEntry->Addr, pAd->CurrentAddress);
+#endif // CONFIG_STA_SUPPORT //
+
+			FrameBar.StartingSeq.field.FragNum = 0; // make sure sequence not clear in DEL function.
+			FrameBar.StartingSeq.field.StartSeq = Sequence; // make sure sequence not clear in DEL funciton.
+			FrameBar.BarControl.TID = TID; // make sure sequence not clear in DEL funciton.
+
+			MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+							  sizeof(FRAME_BAR),	  &FrameBar,
+							  END_OF_ARGS);
+			//if (!(CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_RALINK_CHIPSET)))
+			if (1)	// Now we always send BAR.
+			{
+				//MiniportMMRequestUnlock(pAd, 0, pOutBuffer, FrameLen);
+				MiniportMMRequest(pAd, (MGMT_USE_QUEUE_FLAG | MapUserPriorityToAccessCategory[TID]), pOutBuffer, FrameLen);
+
+			}
+			MlmeFreeMemory(pAd, pOutBuffer);
+		}
+	}
+}
+#endif // DOT11_N_SUPPORT //
+
+VOID ActHeaderInit(
+    IN	PRTMP_ADAPTER	pAd,
+    IN OUT PHEADER_802_11 pHdr80211,
+    IN PUCHAR Addr1,
+    IN PUCHAR Addr2,
+    IN PUCHAR Addr3)
+{
+    NdisZeroMemory(pHdr80211, sizeof(HEADER_802_11));
+    pHdr80211->FC.Type = BTYPE_MGMT;
+    pHdr80211->FC.SubType = SUBTYPE_ACTION;
+
+    COPY_MAC_ADDR(pHdr80211->Addr1, Addr1);
+	COPY_MAC_ADDR(pHdr80211->Addr2, Addr2);
+    COPY_MAC_ADDR(pHdr80211->Addr3, Addr3);
+}
+
+VOID BarHeaderInit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN OUT PFRAME_BAR pCntlBar,
+	IN PUCHAR pDA,
+	IN PUCHAR pSA)
+{
+//	USHORT	Duration;
+
+	NdisZeroMemory(pCntlBar, sizeof(FRAME_BAR));
+	pCntlBar->FC.Type = BTYPE_CNTL;
+	pCntlBar->FC.SubType = SUBTYPE_BLOCK_ACK_REQ;
+	pCntlBar->BarControl.MTID = 0;
+	pCntlBar->BarControl.Compressed = 1;
+	pCntlBar->BarControl.ACKPolicy = 0;
+
+
+	pCntlBar->Duration = 16 + RTMPCalcDuration(pAd, RATE_1, sizeof(FRAME_BA));
+
+	COPY_MAC_ADDR(pCntlBar->Addr1, pDA);
+	COPY_MAC_ADDR(pCntlBar->Addr2, pSA);
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Insert Category and action code into the action frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+		3. category code of the frame.
+		4. action code of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID InsertActField(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 Category,
+	IN UINT8 ActCode)
+{
+	ULONG TempLen;
+
+	MakeOutgoingFrame(	pFrameBuf,		&TempLen,
+						1,				&Category,
+						1,				&ActCode,
+						END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+	return;
+}
diff --git a/drivers/staging/rt3090/common/ba_action.c b/drivers/staging/rt3090/common/ba_action.c
new file mode 100644
index 00000000000..c7324898069
--- /dev/null
+++ b/drivers/staging/rt3090/common/ba_action.c
@@ -0,0 +1,1779 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+
+#ifdef DOT11_N_SUPPORT
+
+#include "../rt_config.h"
+
+
+#define BA_ORI_INIT_SEQ		(pEntry->TxSeq[TID]) //1			// inital sequence number of BA session
+
+#define ORI_SESSION_MAX_RETRY	8
+#define ORI_BA_SESSION_TIMEOUT	(2000)	// ms
+#define REC_BA_SESSION_IDLE_TIMEOUT	(1000)	// ms
+
+#define REORDERING_PACKET_TIMEOUT		((100 * OS_HZ)/1000)	// system ticks -- 100 ms
+#define MAX_REORDERING_PACKET_TIMEOUT	((3000 * OS_HZ)/1000)	// system ticks -- 100 ms
+
+#define RESET_RCV_SEQ		(0xFFFF)
+
+static void ba_mpdu_blk_free(PRTMP_ADAPTER pAd, struct reordering_mpdu *mpdu_blk);
+
+
+BA_ORI_ENTRY *BATableAllocOriEntry(
+								  IN  PRTMP_ADAPTER   pAd,
+								  OUT USHORT          *Idx);
+
+BA_REC_ENTRY *BATableAllocRecEntry(
+								  IN  PRTMP_ADAPTER   pAd,
+								  OUT USHORT          *Idx);
+
+VOID BAOriSessionSetupTimeout(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3);
+
+VOID BARecSessionIdleTimeout(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3);
+
+
+BUILD_TIMER_FUNCTION(BAOriSessionSetupTimeout);
+BUILD_TIMER_FUNCTION(BARecSessionIdleTimeout);
+
+#define ANNOUNCE_REORDERING_PACKET(_pAd, _mpdu_blk)	\
+			Announce_Reordering_Packet(_pAd, _mpdu_blk);
+
+VOID BA_MaxWinSizeReasign(
+	IN PRTMP_ADAPTER	pAd,
+	IN MAC_TABLE_ENTRY  *pEntryPeer,
+	OUT UCHAR			*pWinSize)
+{
+	UCHAR MaxSize;
+
+
+	if (pAd->MACVersion >= RALINK_2883_VERSION) // 3*3
+	{
+		if (pAd->MACVersion >= RALINK_3070_VERSION)
+		{
+			if (pEntryPeer->WepStatus != Ndis802_11EncryptionDisabled)
+				MaxSize = 7; // for non-open mode
+			else
+				MaxSize = 13;
+		}
+		else
+			MaxSize = 31;
+	}
+	else if (pAd->MACVersion >= RALINK_2880E_VERSION) // 2880 e
+	{
+		if (pEntryPeer->WepStatus != Ndis802_11EncryptionDisabled)
+			MaxSize = 7; // for non-open mode
+		else
+			MaxSize = 13;
+	}
+	else
+		MaxSize = 7;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("ba> Win Size = %d, Max Size = %d\n",
+			*pWinSize, MaxSize));
+
+	if ((*pWinSize) > MaxSize)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ba> reassign max win size from %d to %d\n",
+				*pWinSize, MaxSize));
+
+		*pWinSize = MaxSize;
+	}
+}
+
+void Announce_Reordering_Packet(IN PRTMP_ADAPTER			pAd,
+								IN struct reordering_mpdu	*mpdu)
+{
+	PNDIS_PACKET    pPacket;
+
+	pPacket = mpdu->pPacket;
+
+	if (mpdu->bAMSDU)
+	{
+		ASSERT(0);
+		BA_Reorder_AMSDU_Annnounce(pAd, pPacket);
+	}
+	else
+	{
+		//
+		// pass this 802.3 packet to upper layer or forward this packet to WM directly
+		//
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pPacket, RTMP_GET_PACKET_IF(pPacket));
+#endif // CONFIG_STA_SUPPORT //
+	}
+}
+
+/*
+ * Insert a reordering mpdu into sorted linked list by sequence no.
+ */
+BOOLEAN ba_reordering_mpdu_insertsorted(struct reordering_list *list, struct reordering_mpdu *mpdu)
+{
+
+	struct reordering_mpdu **ppScan = &list->next;
+
+	while (*ppScan != NULL)
+	{
+		if (SEQ_SMALLER((*ppScan)->Sequence, mpdu->Sequence, MAXSEQ))
+		{
+			ppScan = &(*ppScan)->next;
+		}
+		else if ((*ppScan)->Sequence == mpdu->Sequence)
+		{
+			/* give up this duplicated frame */
+			return(FALSE);
+		}
+		else
+		{
+			/* find position */
+			break;
+		}
+	}
+
+	mpdu->next = *ppScan;
+	*ppScan = mpdu;
+	list->qlen++;
+	return TRUE;
+}
+
+
+/*
+ * caller lock critical section if necessary
+ */
+static inline void ba_enqueue(struct reordering_list *list, struct reordering_mpdu *mpdu_blk)
+{
+	list->qlen++;
+	mpdu_blk->next = list->next;
+	list->next = mpdu_blk;
+}
+
+/*
+ * caller lock critical section if necessary
+ */
+static inline struct reordering_mpdu * ba_dequeue(struct reordering_list *list)
+{
+	struct reordering_mpdu *mpdu_blk = NULL;
+
+	ASSERT(list);
+
+		if (list->qlen)
+		{
+			list->qlen--;
+			mpdu_blk = list->next;
+			if (mpdu_blk)
+			{
+				list->next = mpdu_blk->next;
+				mpdu_blk->next = NULL;
+			}
+		}
+	return mpdu_blk;
+}
+
+
+static inline struct reordering_mpdu  *ba_reordering_mpdu_dequeue(struct reordering_list *list)
+{
+	return(ba_dequeue(list));
+}
+
+
+static inline struct reordering_mpdu  *ba_reordering_mpdu_probe(struct reordering_list *list)
+	{
+	ASSERT(list);
+
+		return(list->next);
+	}
+
+
+/*
+ * free all resource for reordering mechanism
+ */
+void ba_reordering_resource_release(PRTMP_ADAPTER pAd)
+{
+	BA_TABLE        *Tab;
+	PBA_REC_ENTRY   pBAEntry;
+	struct reordering_mpdu *mpdu_blk;
+	int i;
+
+	Tab = &pAd->BATable;
+
+	/* I.  release all pending reordering packet */
+	NdisAcquireSpinLock(&pAd->BATabLock);
+	for (i = 0; i < MAX_LEN_OF_BA_REC_TABLE; i++)
+	{
+		pBAEntry = &Tab->BARecEntry[i];
+		if (pBAEntry->REC_BA_Status != Recipient_NONE)
+		{
+			while ((mpdu_blk = ba_reordering_mpdu_dequeue(&pBAEntry->list)))
+			{
+				ASSERT(mpdu_blk->pPacket);
+				RELEASE_NDIS_PACKET(pAd, mpdu_blk->pPacket, NDIS_STATUS_FAILURE);
+				ba_mpdu_blk_free(pAd, mpdu_blk);
+			}
+		}
+	}
+	NdisReleaseSpinLock(&pAd->BATabLock);
+
+	ASSERT(pBAEntry->list.qlen == 0);
+	/* II. free memory of reordering mpdu table */
+	NdisAcquireSpinLock(&pAd->mpdu_blk_pool.lock);
+	os_free_mem(pAd, pAd->mpdu_blk_pool.mem);
+	NdisReleaseSpinLock(&pAd->mpdu_blk_pool.lock);
+}
+
+
+
+/*
+ * Allocate all resource for reordering mechanism
+ */
+BOOLEAN ba_reordering_resource_init(PRTMP_ADAPTER pAd, int num)
+{
+	int     i;
+	PUCHAR  mem;
+	struct reordering_mpdu *mpdu_blk;
+	struct reordering_list *freelist;
+
+	/* allocate spinlock */
+	NdisAllocateSpinLock(&pAd->mpdu_blk_pool.lock);
+
+	/* initialize freelist */
+	freelist = &pAd->mpdu_blk_pool.freelist;
+	freelist->next = NULL;
+	freelist->qlen = 0;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Allocate %d memory for BA reordering\n", (UINT32)(num*sizeof(struct reordering_mpdu))));
+
+	/* allocate number of mpdu_blk memory */
+	os_alloc_mem(pAd, (PUCHAR *)&mem, (num*sizeof(struct reordering_mpdu)));
+
+	pAd->mpdu_blk_pool.mem = mem;
+
+	if (mem == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Can't Allocate Memory for BA Reordering\n"));
+		return(FALSE);
+	}
+
+	/* build mpdu_blk free list */
+	for (i=0; i<num; i++)
+	{
+		/* get mpdu_blk */
+		mpdu_blk = (struct reordering_mpdu *) mem;
+		/* initial mpdu_blk */
+		NdisZeroMemory(mpdu_blk, sizeof(struct reordering_mpdu));
+		/* next mpdu_blk */
+		mem += sizeof(struct reordering_mpdu);
+		/* insert mpdu_blk into freelist */
+		ba_enqueue(freelist, mpdu_blk);
+	}
+
+	return(TRUE);
+}
+
+//static int blk_count=0; // sample take off, no use
+
+static struct reordering_mpdu *ba_mpdu_blk_alloc(PRTMP_ADAPTER pAd)
+{
+	struct reordering_mpdu *mpdu_blk;
+
+	NdisAcquireSpinLock(&pAd->mpdu_blk_pool.lock);
+	mpdu_blk = ba_dequeue(&pAd->mpdu_blk_pool.freelist);
+	if (mpdu_blk)
+	{
+//		blk_count++;
+		/* reset mpdu_blk */
+		NdisZeroMemory(mpdu_blk, sizeof(struct reordering_mpdu));
+	}
+	NdisReleaseSpinLock(&pAd->mpdu_blk_pool.lock);
+	return mpdu_blk;
+}
+
+static void ba_mpdu_blk_free(PRTMP_ADAPTER pAd, struct reordering_mpdu *mpdu_blk)
+{
+	ASSERT(mpdu_blk);
+
+	NdisAcquireSpinLock(&pAd->mpdu_blk_pool.lock);
+//	blk_count--;
+	ba_enqueue(&pAd->mpdu_blk_pool.freelist, mpdu_blk);
+	NdisReleaseSpinLock(&pAd->mpdu_blk_pool.lock);
+}
+
+
+static USHORT ba_indicate_reordering_mpdus_in_order(
+												   IN PRTMP_ADAPTER    pAd,
+												   IN PBA_REC_ENTRY    pBAEntry,
+												   IN USHORT           StartSeq)
+{
+	struct reordering_mpdu *mpdu_blk;
+	USHORT  LastIndSeq = RESET_RCV_SEQ;
+
+	NdisAcquireSpinLock(&pBAEntry->RxReRingLock);
+
+	while ((mpdu_blk = ba_reordering_mpdu_probe(&pBAEntry->list)))
+		{
+			/* find in-order frame */
+		if (!SEQ_STEPONE(mpdu_blk->Sequence, StartSeq, MAXSEQ))
+			{
+				break;
+			}
+			/* dequeue in-order frame from reodering list */
+			mpdu_blk = ba_reordering_mpdu_dequeue(&pBAEntry->list);
+			/* pass this frame up */
+		ANNOUNCE_REORDERING_PACKET(pAd, mpdu_blk);
+		/* move to next sequence */
+			StartSeq = mpdu_blk->Sequence;
+		LastIndSeq = StartSeq;
+		/* free mpdu_blk */
+			ba_mpdu_blk_free(pAd, mpdu_blk);
+	}
+
+	NdisReleaseSpinLock(&pBAEntry->RxReRingLock);
+
+	/* update last indicated sequence */
+	return LastIndSeq;
+}
+
+static void ba_indicate_reordering_mpdus_le_seq(
+											   IN PRTMP_ADAPTER    pAd,
+											   IN PBA_REC_ENTRY    pBAEntry,
+											   IN USHORT           Sequence)
+{
+	struct reordering_mpdu *mpdu_blk;
+
+	NdisAcquireSpinLock(&pBAEntry->RxReRingLock);
+	while ((mpdu_blk = ba_reordering_mpdu_probe(&pBAEntry->list)))
+		{
+			/* find in-order frame */
+		if ((mpdu_blk->Sequence == Sequence) || SEQ_SMALLER(mpdu_blk->Sequence, Sequence, MAXSEQ))
+		{
+			/* dequeue in-order frame from reodering list */
+			mpdu_blk = ba_reordering_mpdu_dequeue(&pBAEntry->list);
+			/* pass this frame up */
+			ANNOUNCE_REORDERING_PACKET(pAd, mpdu_blk);
+			/* free mpdu_blk */
+			ba_mpdu_blk_free(pAd, mpdu_blk);
+		}
+		else
+			{
+				break;
+			}
+	}
+	NdisReleaseSpinLock(&pBAEntry->RxReRingLock);
+}
+
+
+static void ba_refresh_reordering_mpdus(
+									   IN PRTMP_ADAPTER    pAd,
+									   PBA_REC_ENTRY       pBAEntry)
+{
+	struct reordering_mpdu *mpdu_blk;
+
+	NdisAcquireSpinLock(&pBAEntry->RxReRingLock);
+
+			/* dequeue in-order frame from reodering list */
+	while ((mpdu_blk = ba_reordering_mpdu_dequeue(&pBAEntry->list)))
+	{
+			/* pass this frame up */
+		ANNOUNCE_REORDERING_PACKET(pAd, mpdu_blk);
+
+		pBAEntry->LastIndSeq = mpdu_blk->Sequence;
+			ba_mpdu_blk_free(pAd, mpdu_blk);
+
+		/* update last indicated sequence */
+	}
+	ASSERT(pBAEntry->list.qlen == 0);
+	pBAEntry->LastIndSeq = RESET_RCV_SEQ;
+	NdisReleaseSpinLock(&pBAEntry->RxReRingLock);
+}
+
+
+//static
+void ba_flush_reordering_timeout_mpdus(
+									IN PRTMP_ADAPTER    pAd,
+									IN PBA_REC_ENTRY    pBAEntry,
+									IN ULONG            Now32)
+
+{
+	USHORT Sequence;
+
+//	if ((RTMP_TIME_AFTER((unsigned long)Now32, (unsigned long)(pBAEntry->LastIndSeqAtTimer+REORDERING_PACKET_TIMEOUT)) &&
+//		 (pBAEntry->list.qlen > ((pBAEntry->BAWinSize*7)/8))) //||
+//		(RTMP_TIME_AFTER((unsigned long)Now32, (unsigned long)(pBAEntry->LastIndSeqAtTimer+(10*REORDERING_PACKET_TIMEOUT))) &&
+//		 (pBAEntry->list.qlen > (pBAEntry->BAWinSize/8)))
+	if (RTMP_TIME_AFTER((unsigned long)Now32, (unsigned long)(pBAEntry->LastIndSeqAtTimer+(MAX_REORDERING_PACKET_TIMEOUT/6)))
+		 &&(pBAEntry->list.qlen > 1)
+		)
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("timeout[%d] (%08lx-%08lx = %d > %d): %x, flush all!\n ", pBAEntry->list.qlen, Now32, (pBAEntry->LastIndSeqAtTimer),
+			   (int)((long) Now32 - (long)(pBAEntry->LastIndSeqAtTimer)), MAX_REORDERING_PACKET_TIMEOUT,
+			   pBAEntry->LastIndSeq));
+		ba_refresh_reordering_mpdus(pAd, pBAEntry);
+		pBAEntry->LastIndSeqAtTimer = Now32;
+	}
+	else
+	if (RTMP_TIME_AFTER((unsigned long)Now32, (unsigned long)(pBAEntry->LastIndSeqAtTimer+(REORDERING_PACKET_TIMEOUT)))
+		&& (pBAEntry->list.qlen > 0)
+	   )
+		{
+//		DBGPRINT(RT_DEBUG_OFF, ("timeout[%d] (%lx-%lx = %d > %d): %x, ", pBAEntry->list.qlen, Now32, (pBAEntry->LastIndSeqAtTimer),
+//			   (int)((long) Now32 - (long)(pBAEntry->LastIndSeqAtTimer)), REORDERING_PACKET_TIMEOUT,
+//			   pBAEntry->LastIndSeq));
+		//
+		// force LastIndSeq to shift to LastIndSeq+1
+		//
+		Sequence = (pBAEntry->LastIndSeq+1) & MAXSEQ;
+		ba_indicate_reordering_mpdus_le_seq(pAd, pBAEntry, Sequence);
+		pBAEntry->LastIndSeqAtTimer = Now32;
+			pBAEntry->LastIndSeq = Sequence;
+		//
+		// indicate in-order mpdus
+		//
+		Sequence = ba_indicate_reordering_mpdus_in_order(pAd, pBAEntry, Sequence);
+		if (Sequence != RESET_RCV_SEQ)
+		{
+			pBAEntry->LastIndSeq = Sequence;
+		}
+
+		DBGPRINT(RT_DEBUG_OFF, ("%x, flush one!\n", pBAEntry->LastIndSeq));
+
+	}
+}
+
+
+/*
+ * generate ADDBA request to
+ * set up BA agreement
+ */
+VOID BAOriSessionSetUp(
+					  IN PRTMP_ADAPTER    pAd,
+					  IN MAC_TABLE_ENTRY  *pEntry,
+					  IN UCHAR            TID,
+					  IN USHORT           TimeOut,
+					  IN ULONG            DelayTime,
+					  IN BOOLEAN          isForced)
+
+{
+	//MLME_ADDBA_REQ_STRUCT	AddbaReq;
+	BA_ORI_ENTRY            *pBAEntry = NULL;
+	USHORT                  Idx;
+	BOOLEAN                 Cancelled;
+
+	if ((pAd->CommonCfg.BACapability.field.AutoBA != TRUE)  &&  (isForced == FALSE))
+		return;
+
+	// if this entry is limited to use legacy tx mode, it doesn't generate BA.
+	if (RTMPStaFixedTxMode(pAd, pEntry) != FIXED_TXMODE_HT)
+		return;
+
+	if ((pEntry->BADeclineBitmap & (1<<TID)) && (isForced == FALSE))
+	{
+		// try again after 3 secs
+		DelayTime = 3000;
+//		DBGPRINT(RT_DEBUG_TRACE, ("DeCline BA from Peer\n"));
+//		return;
+	}
+
+
+	Idx = pEntry->BAOriWcidArray[TID];
+	if (Idx == 0)
+	{
+		// allocate a BA session
+		pBAEntry = BATableAllocOriEntry(pAd, &Idx);
+		if (pBAEntry == NULL)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("ADDBA - MlmeADDBAAction() allocate BA session failed \n"));
+			return;
+		}
+	}
+	else
+	{
+		pBAEntry =&pAd->BATable.BAOriEntry[Idx];
+	}
+
+	if (pBAEntry->ORI_BA_Status >= Originator_WaitRes)
+	{
+		return;
+	}
+
+	pEntry->BAOriWcidArray[TID] = Idx;
+
+	// Initialize BA session
+	pBAEntry->ORI_BA_Status = Originator_WaitRes;
+	pBAEntry->Wcid = pEntry->Aid;
+	pBAEntry->BAWinSize = pAd->CommonCfg.BACapability.field.RxBAWinLimit;
+	pBAEntry->Sequence = BA_ORI_INIT_SEQ;
+	pBAEntry->Token = 1;	// (2008-01-21) Jan Lee recommends it - this token can't be 0
+	pBAEntry->TID = TID;
+	pBAEntry->TimeOutValue = TimeOut;
+	pBAEntry->pAdapter = pAd;
+
+	if (!(pEntry->TXBAbitmap & (1<<TID)))
+	{
+		RTMPInitTimer(pAd, &pBAEntry->ORIBATimer, GET_TIMER_FUNCTION(BAOriSessionSetupTimeout), pBAEntry, FALSE);
+	}
+	else
+		RTMPCancelTimer(&pBAEntry->ORIBATimer, &Cancelled);
+
+	// set timer to send ADDBA request
+	RTMPSetTimer(&pBAEntry->ORIBATimer, DelayTime);
+}
+
+VOID BAOriSessionAdd(
+			IN PRTMP_ADAPTER    pAd,
+					IN MAC_TABLE_ENTRY  *pEntry,
+			IN PFRAME_ADDBA_RSP pFrame)
+{
+	BA_ORI_ENTRY  *pBAEntry = NULL;
+	BOOLEAN       Cancelled;
+	UCHAR         TID;
+	USHORT        Idx;
+	PUCHAR          pOutBuffer2 = NULL;
+	NDIS_STATUS     NStatus;
+	ULONG           FrameLen;
+	FRAME_BAR       FrameBar;
+
+	TID = pFrame->BaParm.TID;
+	Idx = pEntry->BAOriWcidArray[TID];
+	pBAEntry =&pAd->BATable.BAOriEntry[Idx];
+
+	// Start fill in parameters.
+	if ((Idx !=0) && (pBAEntry->TID == TID) && (pBAEntry->ORI_BA_Status == Originator_WaitRes))
+	{
+		pBAEntry->BAWinSize = min(pBAEntry->BAWinSize, ((UCHAR)pFrame->BaParm.BufSize));
+		BA_MaxWinSizeReasign(pAd, pEntry, &pBAEntry->BAWinSize);
+
+		pBAEntry->TimeOutValue = pFrame->TimeOutValue;
+		pBAEntry->ORI_BA_Status = Originator_Done;
+		pAd->BATable.numDoneOriginator ++;
+
+		// reset sequence number
+		pBAEntry->Sequence = BA_ORI_INIT_SEQ;
+		// Set Bitmap flag.
+		pEntry->TXBAbitmap |= (1<<TID);
+				RTMPCancelTimer(&pBAEntry->ORIBATimer, &Cancelled);
+
+		pBAEntry->ORIBATimer.TimerValue = 0;	//pFrame->TimeOutValue;
+
+		DBGPRINT(RT_DEBUG_TRACE,("%s : TXBAbitmap = %x, BAWinSize = %d, TimeOut = %ld\n", __FUNCTION__, pEntry->TXBAbitmap,
+								 pBAEntry->BAWinSize, pBAEntry->ORIBATimer.TimerValue));
+
+		// SEND BAR ;
+		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer2);  //Get an unused nonpaged memory
+		if (NStatus != NDIS_STATUS_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("BA - BAOriSessionAdd() allocate memory failed \n"));
+			return;
+		}
+
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			BarHeaderInit(pAd, &FrameBar, pAd->MacTab.Content[pBAEntry->Wcid].Addr, pAd->CurrentAddress);
+#endif // CONFIG_STA_SUPPORT //
+
+		FrameBar.StartingSeq.field.FragNum = 0;	// make sure sequence not clear in DEL function.
+		FrameBar.StartingSeq.field.StartSeq = pBAEntry->Sequence; // make sure sequence not clear in DEL funciton.
+		FrameBar.BarControl.TID = pBAEntry->TID; // make sure sequence not clear in DEL funciton.
+		MakeOutgoingFrame(pOutBuffer2,              &FrameLen,
+						  sizeof(FRAME_BAR),      &FrameBar,
+					  END_OF_ARGS);
+		MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer2, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer2);
+
+
+		if (pBAEntry->ORIBATimer.TimerValue)
+			RTMPSetTimer(&pBAEntry->ORIBATimer, pBAEntry->ORIBATimer.TimerValue); // in mSec
+	}
+}
+
+BOOLEAN BARecSessionAdd(
+					   IN PRTMP_ADAPTER    pAd,
+					   IN MAC_TABLE_ENTRY  *pEntry,
+					   IN PFRAME_ADDBA_REQ pFrame)
+{
+	BA_REC_ENTRY            *pBAEntry = NULL;
+	BOOLEAN                 Status = TRUE;
+	BOOLEAN                 Cancelled;
+	USHORT                  Idx;
+	UCHAR                   TID;
+	UCHAR                   BAWinSize;
+	//UINT32                  Value;
+	//UINT                    offset;
+
+
+	ASSERT(pEntry);
+
+	// find TID
+	TID = pFrame->BaParm.TID;
+
+	BAWinSize = min(((UCHAR)pFrame->BaParm.BufSize), (UCHAR)pAd->CommonCfg.BACapability.field.RxBAWinLimit);
+
+	// Intel patch
+	if (BAWinSize == 0)
+	{
+		BAWinSize = 64;
+	}
+
+	Idx = pEntry->BARecWcidArray[TID];
+
+
+	if (Idx == 0)
+	{
+		pBAEntry = BATableAllocRecEntry(pAd, &Idx);
+	}
+	else
+	{
+		pBAEntry = &pAd->BATable.BARecEntry[Idx];
+		// flush all pending reordering mpdus
+		ba_refresh_reordering_mpdus(pAd, pBAEntry);
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("%s(%ld): Idx = %d, BAWinSize(req %d) = %d\n", __FUNCTION__, pAd->BATable.numAsRecipient, Idx,
+							 pFrame->BaParm.BufSize, BAWinSize));
+
+	// Start fill in parameters.
+	if (pBAEntry != NULL)
+	{
+		ASSERT(pBAEntry->list.qlen == 0);
+
+		pBAEntry->REC_BA_Status = Recipient_HandleRes;
+		pBAEntry->BAWinSize = BAWinSize;
+		pBAEntry->Wcid = pEntry->Aid;
+		pBAEntry->TID = TID;
+		pBAEntry->TimeOutValue = pFrame->TimeOutValue;
+		pBAEntry->REC_BA_Status = Recipient_Accept;
+		// initial sequence number
+		pBAEntry->LastIndSeq = RESET_RCV_SEQ; //pFrame->BaStartSeq.field.StartSeq;
+
+		DBGPRINT(RT_DEBUG_OFF, ("Start Seq = %08x\n",  pFrame->BaStartSeq.field.StartSeq));
+
+		if (pEntry->RXBAbitmap & (1<<TID))
+		{
+			RTMPCancelTimer(&pBAEntry->RECBATimer, &Cancelled);
+		}
+		else
+		{
+			RTMPInitTimer(pAd, &pBAEntry->RECBATimer, GET_TIMER_FUNCTION(BARecSessionIdleTimeout), pBAEntry, TRUE);
+		}
+
+
+		// Set Bitmap flag.
+		pEntry->RXBAbitmap |= (1<<TID);
+		pEntry->BARecWcidArray[TID] = Idx;
+
+		pEntry->BADeclineBitmap &= ~(1<<TID);
+
+		// Set BA session mask in WCID table.
+		RTMP_ADD_BA_SESSION_TO_ASIC(pAd, pEntry->Aid, TID);
+
+		DBGPRINT(RT_DEBUG_TRACE,("MACEntry[%d]RXBAbitmap = 0x%x. BARecWcidArray=%d\n",
+				pEntry->Aid, pEntry->RXBAbitmap, pEntry->BARecWcidArray[TID]));
+	}
+	else
+	{
+		Status = FALSE;
+		DBGPRINT(RT_DEBUG_TRACE,("Can't Accept ADDBA for %02x:%02x:%02x:%02x:%02x:%02x TID = %d\n",
+				PRINT_MAC(pEntry->Addr), TID));
+	}
+	return(Status);
+}
+
+
+BA_REC_ENTRY *BATableAllocRecEntry(
+								  IN  PRTMP_ADAPTER   pAd,
+								  OUT USHORT          *Idx)
+{
+	int             i;
+	BA_REC_ENTRY    *pBAEntry = NULL;
+
+
+	NdisAcquireSpinLock(&pAd->BATabLock);
+
+	if (pAd->BATable.numAsRecipient >= MAX_BARECI_SESSION)
+	{
+		DBGPRINT(RT_DEBUG_OFF, ("BA Recipeint Session (%ld) > %d\n",
+							pAd->BATable.numAsRecipient, MAX_BARECI_SESSION));
+		goto done;
+	}
+
+	// reserve idx 0 to identify BAWcidArray[TID] as empty
+	for (i=1; i < MAX_LEN_OF_BA_REC_TABLE; i++)
+	{
+		pBAEntry =&pAd->BATable.BARecEntry[i];
+		if ((pBAEntry->REC_BA_Status == Recipient_NONE))
+		{
+			// get one
+			pAd->BATable.numAsRecipient++;
+			pBAEntry->REC_BA_Status = Recipient_USED;
+			*Idx = i;
+			break;
+		}
+	}
+
+done:
+	NdisReleaseSpinLock(&pAd->BATabLock);
+	return pBAEntry;
+}
+
+BA_ORI_ENTRY *BATableAllocOriEntry(
+								  IN  PRTMP_ADAPTER   pAd,
+								  OUT USHORT          *Idx)
+{
+	int             i;
+	BA_ORI_ENTRY    *pBAEntry = NULL;
+
+	NdisAcquireSpinLock(&pAd->BATabLock);
+
+	if (pAd->BATable.numAsOriginator >= (MAX_LEN_OF_BA_ORI_TABLE))
+	{
+		goto done;
+	}
+
+	// reserve idx 0 to identify BAWcidArray[TID] as empty
+	for (i=1; i<MAX_LEN_OF_BA_ORI_TABLE; i++)
+	{
+		pBAEntry =&pAd->BATable.BAOriEntry[i];
+		if ((pBAEntry->ORI_BA_Status == Originator_NONE))
+		{
+			// get one
+			pAd->BATable.numAsOriginator++;
+			pBAEntry->ORI_BA_Status = Originator_USED;
+			pBAEntry->pAdapter = pAd;
+			*Idx = i;
+			break;
+		}
+	}
+
+done:
+	NdisReleaseSpinLock(&pAd->BATabLock);
+	return pBAEntry;
+}
+
+
+VOID BATableFreeOriEntry(
+						IN  PRTMP_ADAPTER   pAd,
+						IN  ULONG           Idx)
+{
+	BA_ORI_ENTRY    *pBAEntry = NULL;
+	MAC_TABLE_ENTRY *pEntry;
+
+
+	if ((Idx == 0) || (Idx >= MAX_LEN_OF_BA_ORI_TABLE))
+		return;
+
+	pBAEntry =&pAd->BATable.BAOriEntry[Idx];
+
+	if (pBAEntry->ORI_BA_Status != Originator_NONE)
+	{
+		pEntry = &pAd->MacTab.Content[pBAEntry->Wcid];
+		pEntry->BAOriWcidArray[pBAEntry->TID] = 0;
+
+
+		NdisAcquireSpinLock(&pAd->BATabLock);
+		if (pBAEntry->ORI_BA_Status == Originator_Done)
+		{
+			pAd->BATable.numDoneOriginator -= 1;
+			pEntry->TXBAbitmap &= (~(1<<(pBAEntry->TID) ));
+			DBGPRINT(RT_DEBUG_TRACE, ("BATableFreeOriEntry numAsOriginator= %ld\n", pAd->BATable.numAsRecipient));
+			// Erase Bitmap flag.
+		}
+
+		ASSERT(pAd->BATable.numAsOriginator != 0);
+
+		pAd->BATable.numAsOriginator -= 1;
+
+		pBAEntry->ORI_BA_Status = Originator_NONE;
+		pBAEntry->Token = 0;
+		NdisReleaseSpinLock(&pAd->BATabLock);
+	}
+}
+
+
+VOID BATableFreeRecEntry(
+						IN  PRTMP_ADAPTER   pAd,
+						IN  ULONG           Idx)
+{
+	BA_REC_ENTRY    *pBAEntry = NULL;
+	MAC_TABLE_ENTRY *pEntry;
+
+
+	if ((Idx == 0) || (Idx >= MAX_LEN_OF_BA_REC_TABLE))
+		return;
+
+	pBAEntry =&pAd->BATable.BARecEntry[Idx];
+
+	if (pBAEntry->REC_BA_Status != Recipient_NONE)
+	{
+		pEntry = &pAd->MacTab.Content[pBAEntry->Wcid];
+		pEntry->BARecWcidArray[pBAEntry->TID] = 0;
+
+		NdisAcquireSpinLock(&pAd->BATabLock);
+
+		ASSERT(pAd->BATable.numAsRecipient != 0);
+
+		pAd->BATable.numAsRecipient -= 1;
+
+		pBAEntry->REC_BA_Status = Recipient_NONE;
+		NdisReleaseSpinLock(&pAd->BATabLock);
+	}
+}
+
+
+VOID BAOriSessionTearDown(
+						 IN OUT  PRTMP_ADAPTER   pAd,
+						 IN      UCHAR           Wcid,
+						 IN      UCHAR           TID,
+						 IN      BOOLEAN         bPassive,
+						 IN      BOOLEAN         bForceSend)
+{
+	ULONG           Idx = 0;
+	BA_ORI_ENTRY    *pBAEntry;
+	BOOLEAN         Cancelled;
+
+	if (Wcid >= MAX_LEN_OF_MAC_TABLE)
+	{
+		return;
+	}
+
+	//
+	// Locate corresponding BA Originator Entry in BA Table with the (pAddr,TID).
+	//
+	Idx = pAd->MacTab.Content[Wcid].BAOriWcidArray[TID];
+	if ((Idx == 0) || (Idx >= MAX_LEN_OF_BA_ORI_TABLE))
+	{
+		if (bForceSend == TRUE)
+		{
+			// force send specified TID DelBA
+			MLME_DELBA_REQ_STRUCT   DelbaReq;
+			MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+			if (Elem != NULL)
+			{
+				NdisZeroMemory(&DelbaReq, sizeof(DelbaReq));
+				NdisZeroMemory(Elem, sizeof(MLME_QUEUE_ELEM));
+
+				COPY_MAC_ADDR(DelbaReq.Addr, pAd->MacTab.Content[Wcid].Addr);
+				DelbaReq.Wcid = Wcid;
+				DelbaReq.TID = TID;
+				DelbaReq.Initiator = ORIGINATOR;
+				Elem->MsgLen  = sizeof(DelbaReq);
+				NdisMoveMemory(Elem->Msg, &DelbaReq, sizeof(DelbaReq));
+				MlmeDELBAAction(pAd, Elem);
+				kfree(Elem);
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("%s(bForceSend):alloc memory failed!\n", __FUNCTION__));
+			}
+		}
+
+		return;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("%s===>Wcid=%d.TID=%d \n", __FUNCTION__, Wcid, TID));
+
+	pBAEntry = &pAd->BATable.BAOriEntry[Idx];
+	DBGPRINT(RT_DEBUG_TRACE,("\t===>Idx = %ld, Wcid=%d.TID=%d, ORI_BA_Status = %d \n", Idx, Wcid, TID, pBAEntry->ORI_BA_Status));
+	//
+	// Prepare DelBA action frame and send to the peer.
+	//
+	if ((bPassive == FALSE) && (TID == pBAEntry->TID) && (pBAEntry->ORI_BA_Status == Originator_Done))
+	{
+		MLME_DELBA_REQ_STRUCT   DelbaReq;
+		MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+		if (Elem != NULL)
+		{
+			NdisZeroMemory(&DelbaReq, sizeof(DelbaReq));
+			NdisZeroMemory(Elem, sizeof(MLME_QUEUE_ELEM));
+
+			COPY_MAC_ADDR(DelbaReq.Addr, pAd->MacTab.Content[Wcid].Addr);
+			DelbaReq.Wcid = Wcid;
+			DelbaReq.TID = pBAEntry->TID;
+			DelbaReq.Initiator = ORIGINATOR;
+			Elem->MsgLen  = sizeof(DelbaReq);
+			NdisMoveMemory(Elem->Msg, &DelbaReq, sizeof(DelbaReq));
+			MlmeDELBAAction(pAd, Elem);
+			kfree(Elem);
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("%s():alloc memory failed!\n", __FUNCTION__));
+			return;
+		}
+	}
+	RTMPCancelTimer(&pBAEntry->ORIBATimer, &Cancelled);
+	BATableFreeOriEntry(pAd, Idx);
+
+	if (bPassive)
+	{
+		//BAOriSessionSetUp(pAd, &pAd->MacTab.Content[Wcid], TID, 0, 10000, TRUE);
+	}
+}
+
+VOID BARecSessionTearDown(
+						 IN OUT  PRTMP_ADAPTER   pAd,
+						 IN      UCHAR           Wcid,
+						 IN      UCHAR           TID,
+						 IN      BOOLEAN         bPassive)
+{
+	ULONG           Idx = 0;
+	BA_REC_ENTRY    *pBAEntry;
+
+	if (Wcid >= MAX_LEN_OF_MAC_TABLE)
+	{
+		return;
+	}
+
+	//
+	//  Locate corresponding BA Originator Entry in BA Table with the (pAddr,TID).
+	//
+	Idx = pAd->MacTab.Content[Wcid].BARecWcidArray[TID];
+	if (Idx == 0)
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE,("%s===>Wcid=%d.TID=%d \n", __FUNCTION__, Wcid, TID));
+
+
+	pBAEntry = &pAd->BATable.BARecEntry[Idx];
+	DBGPRINT(RT_DEBUG_TRACE,("\t===>Idx = %ld, Wcid=%d.TID=%d, REC_BA_Status = %d \n", Idx, Wcid, TID, pBAEntry->REC_BA_Status));
+	//
+	// Prepare DelBA action frame and send to the peer.
+	//
+	if ((TID == pBAEntry->TID) && (pBAEntry->REC_BA_Status == Recipient_Accept))
+	{
+		MLME_DELBA_REQ_STRUCT   DelbaReq;
+		BOOLEAN					Cancelled;
+		//ULONG   offset;
+		//UINT32  VALUE;
+
+		RTMPCancelTimer(&pBAEntry->RECBATimer, &Cancelled);
+
+		//
+		// 1. Send DELBA Action Frame
+		//
+		if (bPassive == FALSE)
+		{
+			MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+			if (Elem != NULL)
+			{
+				NdisZeroMemory(&DelbaReq, sizeof(DelbaReq));
+				NdisZeroMemory(Elem, sizeof(MLME_QUEUE_ELEM));
+
+				COPY_MAC_ADDR(DelbaReq.Addr, pAd->MacTab.Content[Wcid].Addr);
+				DelbaReq.Wcid = Wcid;
+				DelbaReq.TID = TID;
+				DelbaReq.Initiator = RECIPIENT;
+				Elem->MsgLen  = sizeof(DelbaReq);
+				NdisMoveMemory(Elem->Msg, &DelbaReq, sizeof(DelbaReq));
+				MlmeDELBAAction(pAd, Elem);
+				kfree(Elem);
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("%s():alloc memory failed!\n", __FUNCTION__));
+				return;
+			}
+		}
+
+
+		//
+		// 2. Free resource of BA session
+		//
+		// flush all pending reordering mpdus
+		ba_refresh_reordering_mpdus(pAd, pBAEntry);
+
+		NdisAcquireSpinLock(&pAd->BATabLock);
+
+		// Erase Bitmap flag.
+		pBAEntry->LastIndSeq = RESET_RCV_SEQ;
+		pBAEntry->BAWinSize = 0;
+		// Erase Bitmap flag at software mactable
+		pAd->MacTab.Content[Wcid].RXBAbitmap &= (~(1<<(pBAEntry->TID)));
+		pAd->MacTab.Content[Wcid].BARecWcidArray[TID] = 0;
+
+		RTMP_DEL_BA_SESSION_FROM_ASIC(pAd, Wcid, TID);
+
+		NdisReleaseSpinLock(&pAd->BATabLock);
+
+	}
+
+	BATableFreeRecEntry(pAd, Idx);
+}
+
+VOID BASessionTearDownALL(
+						 IN OUT  PRTMP_ADAPTER pAd,
+						 IN      UCHAR Wcid)
+{
+	int i;
+
+	for (i=0; i<NUM_OF_TID; i++)
+	{
+		BAOriSessionTearDown(pAd, Wcid, i, FALSE, FALSE);
+		BARecSessionTearDown(pAd, Wcid, i, FALSE);
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Retry sending ADDBA Reqest.
+
+	IRQL = DISPATCH_LEVEL
+
+	Parametrs:
+	p8023Header: if this is already 802.3 format, p8023Header is NULL
+
+	Return	: TRUE if put into rx reordering buffer, shouldn't indicaterxhere.
+				FALSE , then continue indicaterx at this moment.
+	==========================================================================
+ */
+VOID BAOriSessionSetupTimeout(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3)
+{
+	BA_ORI_ENTRY    *pBAEntry = (BA_ORI_ENTRY *)FunctionContext;
+	MAC_TABLE_ENTRY *pEntry;
+	PRTMP_ADAPTER   pAd;
+
+	if (pBAEntry == NULL)
+		return;
+
+	pAd = pBAEntry->pAdapter;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Do nothing if monitor mode is on
+		if (MONITOR_ON(pAd))
+			return;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RALINK_ATE
+	// Nothing to do in ATE mode.
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+	pEntry = &pAd->MacTab.Content[pBAEntry->Wcid];
+
+	if ((pBAEntry->ORI_BA_Status == Originator_WaitRes) && (pBAEntry->Token < ORI_SESSION_MAX_RETRY))
+	{
+		MLME_ADDBA_REQ_STRUCT    AddbaReq;
+
+		NdisZeroMemory(&AddbaReq, sizeof(AddbaReq));
+		COPY_MAC_ADDR(AddbaReq.pAddr, pEntry->Addr);
+		AddbaReq.Wcid = (UCHAR)(pEntry->Aid);
+		AddbaReq.TID = pBAEntry->TID;
+		AddbaReq.BaBufSize = pAd->CommonCfg.BACapability.field.RxBAWinLimit;
+		AddbaReq.TimeOutValue = 0;
+		AddbaReq.Token = pBAEntry->Token;
+		MlmeEnqueue(pAd, ACTION_STATE_MACHINE, MT2_MLME_ADD_BA_CATE, sizeof(MLME_ADDBA_REQ_STRUCT), (PVOID)&AddbaReq);
+		RTMP_MLME_HANDLER(pAd);
+		DBGPRINT(RT_DEBUG_TRACE,("BA Ori Session Timeout(%d) : Send ADD BA again\n", pBAEntry->Token));
+
+		pBAEntry->Token++;
+		RTMPSetTimer(&pBAEntry->ORIBATimer, ORI_BA_SESSION_TIMEOUT);
+	}
+	else
+	{
+		BATableFreeOriEntry(pAd, pEntry->BAOriWcidArray[pBAEntry->TID]);
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		Retry sending ADDBA Reqest.
+
+	IRQL = DISPATCH_LEVEL
+
+	Parametrs:
+	p8023Header: if this is already 802.3 format, p8023Header is NULL
+
+	Return	: TRUE if put into rx reordering buffer, shouldn't indicaterxhere.
+				FALSE , then continue indicaterx at this moment.
+	==========================================================================
+ */
+VOID BARecSessionIdleTimeout(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3)
+{
+
+	BA_REC_ENTRY    *pBAEntry = (BA_REC_ENTRY *)FunctionContext;
+	PRTMP_ADAPTER   pAd;
+	ULONG           Now32;
+
+	if (pBAEntry == NULL)
+		return;
+
+	if ((pBAEntry->REC_BA_Status == Recipient_Accept))
+	{
+		NdisGetSystemUpTime(&Now32);
+
+		if (RTMP_TIME_AFTER((unsigned long)Now32, (unsigned long)(pBAEntry->LastIndSeqAtTimer + REC_BA_SESSION_IDLE_TIMEOUT)))
+		{
+			pAd = pBAEntry->pAdapter;
+			// flush all pending reordering mpdus
+			ba_refresh_reordering_mpdus(pAd, pBAEntry);
+			DBGPRINT(RT_DEBUG_OFF, ("%ld: REC BA session Timeout\n", Now32));
+		}
+	}
+}
+
+
+VOID PeerAddBAReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+
+{
+	//	7.4.4.1
+	//ULONG	Idx;
+	UCHAR   Status = 1;
+	UCHAR   pAddr[6];
+	FRAME_ADDBA_RSP ADDframe;
+	PUCHAR         pOutBuffer = NULL;
+	NDIS_STATUS     NStatus;
+	PFRAME_ADDBA_REQ  pAddreqFrame = NULL;
+	//UCHAR		BufSize;
+	ULONG       FrameLen;
+	PULONG      ptemp;
+	PMAC_TABLE_ENTRY	pMacEntry;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s ==> (Wcid = %d)\n", __FUNCTION__, Elem->Wcid));
+
+	//hex_dump("AddBAReq", Elem->Msg, Elem->MsgLen);
+
+	//ADDBA Request from unknown peer, ignore this.
+	if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return;
+
+	pMacEntry = &pAd->MacTab.Content[Elem->Wcid];
+	DBGPRINT(RT_DEBUG_TRACE,("BA - PeerAddBAReqAction----> \n"));
+	ptemp = (PULONG)Elem->Msg;
+	//DBGPRINT_RAW(RT_DEBUG_EMU, ("%08x:: %08x:: %08x:: %08x:: %08x:: %08x:: %08x:: %08x:: %08x\n", *(ptemp), *(ptemp+1), *(ptemp+2), *(ptemp+3), *(ptemp+4), *(ptemp+5), *(ptemp+6), *(ptemp+7), *(ptemp+8)));
+
+	if (PeerAddBAReqActionSanity(pAd, Elem->Msg, Elem->MsgLen, pAddr))
+	{
+
+		if ((pAd->CommonCfg.bBADecline == FALSE) && IS_HT_STA(pMacEntry))
+		{
+			pAddreqFrame = (PFRAME_ADDBA_REQ)(&Elem->Msg[0]);
+			DBGPRINT(RT_DEBUG_OFF, ("Rcv Wcid(%d) AddBAReq\n", Elem->Wcid));
+			if (BARecSessionAdd(pAd, &pAd->MacTab.Content[Elem->Wcid], pAddreqFrame))
+				Status = 0;
+			else
+				Status = 38; // more parameters have invalid values
+		}
+		else
+		{
+			Status = 37; // the request has been declined.
+		}
+	}
+
+	if (pAd->MacTab.Content[Elem->Wcid].ValidAsCLI)
+		ASSERT(pAd->MacTab.Content[Elem->Wcid].Sst == SST_ASSOC);
+
+	pAddreqFrame = (PFRAME_ADDBA_REQ)(&Elem->Msg[0]);
+	// 2. Always send back ADDBA Response
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);	 //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("ACTION - PeerBAAction() allocate memory failed \n"));
+		return;
+	}
+
+	NdisZeroMemory(&ADDframe, sizeof(FRAME_ADDBA_RSP));
+	// 2-1. Prepare ADDBA Response frame.
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (ADHOC_ON(pAd))
+			ActHeaderInit(pAd, &ADDframe.Hdr, pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+		else
+#ifdef QOS_DLS_SUPPORT
+		if (pAd->MacTab.Content[Elem->Wcid].ValidAsDls)
+			ActHeaderInit(pAd, &ADDframe.Hdr, pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+		else
+#endif // QOS_DLS_SUPPORT //
+		ActHeaderInit(pAd, &ADDframe.Hdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAddr);
+	}
+#endif // CONFIG_STA_SUPPORT //
+	ADDframe.Category = CATEGORY_BA;
+	ADDframe.Action = ADDBA_RESP;
+	ADDframe.Token = pAddreqFrame->Token;
+	// What is the Status code??  need to check.
+	ADDframe.StatusCode = Status;
+	ADDframe.BaParm.BAPolicy = IMMED_BA;
+	ADDframe.BaParm.AMSDUSupported = 0;
+	ADDframe.BaParm.TID = pAddreqFrame->BaParm.TID;
+	ADDframe.BaParm.BufSize = min(((UCHAR)pAddreqFrame->BaParm.BufSize), (UCHAR)pAd->CommonCfg.BACapability.field.RxBAWinLimit);
+	if (ADDframe.BaParm.BufSize == 0)
+	{
+		ADDframe.BaParm.BufSize = 64;
+	}
+	ADDframe.TimeOutValue = 0; //pAddreqFrame->TimeOutValue;
+
+	*(USHORT *)(&ADDframe.BaParm) = cpu2le16(*(USHORT *)(&ADDframe.BaParm));
+	ADDframe.StatusCode = cpu2le16(ADDframe.StatusCode);
+	ADDframe.TimeOutValue = cpu2le16(ADDframe.TimeOutValue);
+
+	MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+					  sizeof(FRAME_ADDBA_RSP),  &ADDframe,
+			  END_OF_ARGS);
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s(%d): TID(%d), BufSize(%d) <== \n", __FUNCTION__, Elem->Wcid, ADDframe.BaParm.TID,
+							  ADDframe.BaParm.BufSize));
+}
+
+
+VOID PeerAddBARspAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+
+{
+	//UCHAR		Idx, i;
+	//PUCHAR		   pOutBuffer = NULL;
+	PFRAME_ADDBA_RSP    pFrame = NULL;
+	//PBA_ORI_ENTRY		pBAEntry;
+
+	//ADDBA Response from unknown peer, ignore this.
+	if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s ==> Wcid(%d)\n", __FUNCTION__, Elem->Wcid));
+
+	//hex_dump("PeerAddBARspAction()", Elem->Msg, Elem->MsgLen);
+
+	if (PeerAddBARspActionSanity(pAd, Elem->Msg, Elem->MsgLen))
+	{
+		pFrame = (PFRAME_ADDBA_RSP)(&Elem->Msg[0]);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("\t\t StatusCode = %d\n", pFrame->StatusCode));
+		switch (pFrame->StatusCode)
+		{
+			case 0:
+				// I want a BAsession with this peer as an originator.
+				BAOriSessionAdd(pAd, &pAd->MacTab.Content[Elem->Wcid], pFrame);
+				break;
+			default:
+				// check status == USED ???
+				BAOriSessionTearDown(pAd, Elem->Wcid, pFrame->BaParm.TID, TRUE, FALSE);
+				break;
+		}
+		// Rcv Decline StatusCode
+		if ((pFrame->StatusCode == 37)
+#ifdef CONFIG_STA_SUPPORT
+            || ((pAd->OpMode == OPMODE_STA) && STA_TGN_WIFI_ON(pAd) && (pFrame->StatusCode != 0))
+#endif // CONFIG_STA_SUPPORT //
+            )
+		{
+			pAd->MacTab.Content[Elem->Wcid].BADeclineBitmap |= 1<<pFrame->BaParm.TID;
+		}
+	}
+}
+
+VOID PeerDelBAAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+
+{
+	//UCHAR				Idx;
+	//PUCHAR				pOutBuffer = NULL;
+	PFRAME_DELBA_REQ    pDelFrame = NULL;
+
+	DBGPRINT(RT_DEBUG_TRACE,("%s ==>\n", __FUNCTION__));
+	//DELBA Request from unknown peer, ignore this.
+	if (PeerDelBAActionSanity(pAd, Elem->Wcid, Elem->Msg, Elem->MsgLen))
+	{
+		pDelFrame = (PFRAME_DELBA_REQ)(&Elem->Msg[0]);
+		if (pDelFrame->DelbaParm.Initiator == ORIGINATOR)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("BA - PeerDelBAAction----> ORIGINATOR\n"));
+			BARecSessionTearDown(pAd, Elem->Wcid, pDelFrame->DelbaParm.TID, TRUE);
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("BA - PeerDelBAAction----> RECIPIENT, Reason = %d\n",  pDelFrame->ReasonCode));
+			//hex_dump("DelBA Frame", pDelFrame, Elem->MsgLen);
+			BAOriSessionTearDown(pAd, Elem->Wcid, pDelFrame->DelbaParm.TID, TRUE, FALSE);
+		}
+	}
+}
+
+
+BOOLEAN CntlEnqueueForRecv(
+						  IN PRTMP_ADAPTER		pAd,
+						  IN ULONG				Wcid,
+						  IN ULONG				MsgLen,
+						  IN PFRAME_BA_REQ		pMsg)
+{
+	PFRAME_BA_REQ   pFrame = pMsg;
+	//PRTMP_REORDERBUF	pBuffer;
+	//PRTMP_REORDERBUF	pDmaBuf;
+	PBA_REC_ENTRY pBAEntry;
+	//BOOLEAN	Result;
+	ULONG   Idx;
+	//UCHAR	NumRxPkt;
+	UCHAR	TID;//, i;
+
+	TID = (UCHAR)pFrame->BARControl.TID;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s(): BAR-Wcid(%ld), Tid (%d)\n", __FUNCTION__, Wcid, TID));
+	//hex_dump("BAR", (PCHAR) pFrame, MsgLen);
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return FALSE;
+
+	// First check the size, it MUST not exceed the mlme queue size
+	if (MsgLen > MGMT_DMA_BUFFER_SIZE)
+	{
+		DBGPRINT_ERR(("CntlEnqueueForRecv: frame too large, size = %ld \n", MsgLen));
+		return FALSE;
+	}
+	else if (MsgLen != sizeof(FRAME_BA_REQ))
+	{
+		DBGPRINT_ERR(("CntlEnqueueForRecv: BlockAck Request frame length size = %ld incorrect\n", MsgLen));
+		return FALSE;
+	}
+	else if (MsgLen != sizeof(FRAME_BA_REQ))
+	{
+		DBGPRINT_ERR(("CntlEnqueueForRecv: BlockAck Request frame length size = %ld incorrect\n", MsgLen));
+		return FALSE;
+	}
+
+	if ((Wcid < MAX_LEN_OF_MAC_TABLE) && (TID < 8))
+		{
+		// if this receiving packet is from SA that is in our OriEntry. Since WCID <9 has direct mapping. no need search.
+		Idx = pAd->MacTab.Content[Wcid].BARecWcidArray[TID];
+		pBAEntry = &pAd->BATable.BARecEntry[Idx];
+		}
+		else
+		{
+		return FALSE;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("BAR(%ld) : Tid (%d) - %04x:%04x\n", Wcid, TID, pFrame->BAStartingSeq.field.StartSeq, pBAEntry->LastIndSeq ));
+
+	if (SEQ_SMALLER(pBAEntry->LastIndSeq, pFrame->BAStartingSeq.field.StartSeq, MAXSEQ))
+	{
+		//DBGPRINT(RT_DEBUG_TRACE, ("BAR Seq = %x, LastIndSeq = %x\n", pFrame->BAStartingSeq.field.StartSeq, pBAEntry->LastIndSeq));
+		ba_indicate_reordering_mpdus_le_seq(pAd, pBAEntry, pFrame->BAStartingSeq.field.StartSeq);
+		pBAEntry->LastIndSeq = (pFrame->BAStartingSeq.field.StartSeq == 0) ? MAXSEQ :(pFrame->BAStartingSeq.field.StartSeq -1);
+	}
+	//ba_refresh_reordering_mpdus(pAd, pBAEntry);
+	return TRUE;
+}
+
+/*
+Description : Send PSMP Action frame If PSMP mode switches.
+*/
+VOID SendPSMPAction(
+				   IN PRTMP_ADAPTER		pAd,
+				   IN UCHAR				Wcid,
+				   IN UCHAR				Psmp)
+{
+	PUCHAR          pOutBuffer = NULL;
+	NDIS_STATUS     NStatus;
+	//ULONG           Idx;
+	FRAME_PSMP_ACTION   Frame;
+	ULONG           FrameLen;
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);	 //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeADDBAAction() allocate memory failed \n"));
+		return;
+	}
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		ActHeaderInit(pAd, &Frame.Hdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->MacTab.Content[Wcid].Addr);
+#endif // CONFIG_STA_SUPPORT //
+
+	Frame.Category = CATEGORY_HT;
+	Frame.Action = SMPS_ACTION;
+	switch (Psmp)
+	{
+		case MMPS_ENABLE:
+#ifdef RT30xx
+			if (IS_RT30xx(pAd)
+				&&(pAd->Antenna.field.RxPath>1||pAd->Antenna.field.TxPath>1))
+			{
+				RTMP_ASIC_MMPS_DISABLE(pAd);
+			}
+#endif // RT30xx //
+			Frame.Psmp = 0;
+			break;
+		case MMPS_DYNAMIC:
+			Frame.Psmp = 3;
+			break;
+		case MMPS_STATIC:
+#ifdef RT30xx
+			if (IS_RT30xx(pAd)
+				&&(pAd->Antenna.field.RxPath>1||pAd->Antenna.field.TxPath>1))
+			{
+				RTMP_ASIC_MMPS_ENABLE(pAd);
+			}
+#endif // RT30xx //
+			Frame.Psmp = 1;
+			break;
+	}
+	MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+					  sizeof(FRAME_PSMP_ACTION),      &Frame,
+					  END_OF_ARGS);
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+	DBGPRINT(RT_DEBUG_ERROR,("HT - SendPSMPAction( %d )  \n", Frame.Psmp));
+}
+
+
+#define RADIO_MEASUREMENT_REQUEST_ACTION	0
+
+typedef struct PACKED
+{
+	UCHAR	RegulatoryClass;
+	UCHAR	ChannelNumber;
+	USHORT	RandomInterval;
+	USHORT	MeasurementDuration;
+	UCHAR	MeasurementMode;
+	UCHAR   BSSID[MAC_ADDR_LEN];
+	UCHAR	ReportingCondition;
+	UCHAR	Threshold;
+	UCHAR   SSIDIE[2];			// 2 byte
+} BEACON_REQUEST;
+
+typedef struct PACKED
+{
+	UCHAR	ID;
+	UCHAR	Length;
+	UCHAR	Token;
+	UCHAR	RequestMode;
+	UCHAR	Type;
+} MEASUREMENT_REQ;
+
+
+
+
+void convert_reordering_packet_to_preAMSDU_or_802_3_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN  UCHAR			FromWhichBSSID)
+{
+	PNDIS_PACKET	pRxPkt;
+	UCHAR			Header802_3[LENGTH_802_3];
+
+	// 1. get 802.3 Header
+	// 2. remove LLC
+	//		a. pointer pRxBlk->pData to payload
+	//      b. modify pRxBlk->DataSize
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		RTMP_802_11_REMOVE_LLC_AND_CONVERT_TO_802_3(pRxBlk, Header802_3);
+#endif // CONFIG_STA_SUPPORT //
+
+	ASSERT(pRxBlk->pRxPacket);
+	pRxPkt = RTPKT_TO_OSPKT(pRxBlk->pRxPacket);
+
+	SET_OS_PKT_NETDEV(pRxPkt, get_netdev_from_bssid(pAd, FromWhichBSSID));
+	SET_OS_PKT_DATAPTR(pRxPkt, pRxBlk->pData);
+	SET_OS_PKT_LEN(pRxPkt, pRxBlk->DataSize);
+	SET_OS_PKT_DATATAIL(pRxPkt, pRxBlk->pData, pRxBlk->DataSize);
+
+	//
+	// copy 802.3 header, if necessary
+	//
+	if (!RX_BLK_TEST_FLAG(pRxBlk, fRX_AMSDU))
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+#ifdef LINUX
+			NdisMoveMemory(skb_push(pRxPkt, LENGTH_802_3), Header802_3, LENGTH_802_3);
+#endif
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+}
+
+
+#define INDICATE_LEGACY_OR_AMSDU(_pAd, _pRxBlk, _fromWhichBSSID)		\
+	do																	\
+	{																	\
+	if (RX_BLK_TEST_FLAG(_pRxBlk, fRX_AMSDU))						\
+	{																\
+		Indicate_AMSDU_Packet(_pAd, _pRxBlk, _fromWhichBSSID);		\
+	}																\
+		else if (RX_BLK_TEST_FLAG(_pRxBlk, fRX_EAP))					\
+		{																\
+			Indicate_EAPOL_Packet(_pAd, _pRxBlk, _fromWhichBSSID);		\
+		}																\
+	else															\
+	{																\
+		Indicate_Legacy_Packet(_pAd, _pRxBlk, _fromWhichBSSID);		\
+	}																\
+	} while (0);
+
+
+
+static VOID ba_enqueue_reordering_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PBA_REC_ENTRY	pBAEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	struct reordering_mpdu *mpdu_blk;
+	UINT16	Sequence = (UINT16) pRxBlk->pHeader->Sequence;
+
+	mpdu_blk = ba_mpdu_blk_alloc(pAd);
+	if ((mpdu_blk != NULL) &&
+		(!RX_BLK_TEST_FLAG(pRxBlk, fRX_EAP)))
+	{
+		// Write RxD buffer address & allocated buffer length
+		NdisAcquireSpinLock(&pBAEntry->RxReRingLock);
+
+		mpdu_blk->Sequence = Sequence;
+
+		mpdu_blk->bAMSDU = RX_BLK_TEST_FLAG(pRxBlk, fRX_AMSDU);
+
+		convert_reordering_packet_to_preAMSDU_or_802_3_packet(pAd, pRxBlk, FromWhichBSSID);
+
+		STATS_INC_RX_PACKETS(pAd, FromWhichBSSID);
+
+        //
+		// it is necessary for reordering packet to record
+		// which BSS it come from
+		//
+		RTMP_SET_PACKET_IF(pRxBlk->pRxPacket, FromWhichBSSID);
+
+		mpdu_blk->pPacket = pRxBlk->pRxPacket;
+
+		if (ba_reordering_mpdu_insertsorted(&pBAEntry->list, mpdu_blk) == FALSE)
+		{
+			// had been already within reordering list
+			// don't indicate
+			RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_SUCCESS);
+			ba_mpdu_blk_free(pAd, mpdu_blk);
+		}
+
+		ASSERT((0<= pBAEntry->list.qlen)  && (pBAEntry->list.qlen <= pBAEntry->BAWinSize));
+		NdisReleaseSpinLock(&pBAEntry->RxReRingLock);
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR,  ("!!! (%d) Can't allocate reordering mpdu blk\n",
+								   pBAEntry->list.qlen));
+		/*
+		 * flush all pending reordering mpdus
+		 * and receving mpdu to upper layer
+		 * make tcp/ip to take care reordering mechanism
+		 */
+		//ba_refresh_reordering_mpdus(pAd, pBAEntry);
+		ba_indicate_reordering_mpdus_le_seq(pAd, pBAEntry, Sequence);
+
+		pBAEntry->LastIndSeq = Sequence;
+		INDICATE_LEGACY_OR_AMSDU(pAd, pRxBlk, FromWhichBSSID);
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Indicate this packet to upper layer or put it into reordering buffer
+
+	Parametrs:
+		pRxBlk         : carry necessary packet info 802.11 format
+		FromWhichBSSID : the packet received from which BSS
+
+	Return	:
+			  none
+
+	Note    :
+	          the packet queued into reordering buffer need to cover to 802.3 format
+			  or pre_AMSDU format
+	==========================================================================
+ */
+
+VOID Indicate_AMPDU_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	USHORT				Idx;
+	PBA_REC_ENTRY		pBAEntry = NULL;
+	UINT16				Sequence = pRxBlk->pHeader->Sequence;
+	ULONG				Now32;
+	UCHAR				Wcid = pRxBlk->pRxWI->WirelessCliID;
+	UCHAR				TID = pRxBlk->pRxWI->TID;
+
+
+	if (!RX_BLK_TEST_FLAG(pRxBlk, fRX_AMSDU) &&  (pRxBlk->DataSize > MAX_RX_PKT_LEN))
+	{
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+
+
+	if (Wcid < MAX_LEN_OF_MAC_TABLE)
+	{
+		Idx = pAd->MacTab.Content[Wcid].BARecWcidArray[TID];
+		if (Idx == 0)
+		{
+			/* Rec BA Session had been torn down */
+			INDICATE_LEGACY_OR_AMSDU(pAd, pRxBlk, FromWhichBSSID);
+			return;
+		}
+		pBAEntry = &pAd->BATable.BARecEntry[Idx];
+	}
+	else
+	{
+		// impossible !!!
+		ASSERT(0);
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+	ASSERT(pBAEntry);
+
+	// update last rx time
+	NdisGetSystemUpTime(&Now32);
+
+	pBAEntry->rcvSeq = Sequence;
+
+
+	ba_flush_reordering_timeout_mpdus(pAd, pBAEntry, Now32);
+	pBAEntry->LastIndSeqAtTimer = Now32;
+
+	//
+	// Reset Last Indicate Sequence
+	//
+	if (pBAEntry->LastIndSeq == RESET_RCV_SEQ)
+	{
+		ASSERT((pBAEntry->list.qlen == 0) && (pBAEntry->list.next == NULL));
+
+		// reset rcv sequence of BA session
+		pBAEntry->LastIndSeq = Sequence;
+		pBAEntry->LastIndSeqAtTimer = Now32;
+		INDICATE_LEGACY_OR_AMSDU(pAd, pRxBlk, FromWhichBSSID);
+		return;
+	}
+
+	//
+	// I. Check if in order.
+	//
+	if (SEQ_STEPONE(Sequence, pBAEntry->LastIndSeq, MAXSEQ))
+	{
+		USHORT  LastIndSeq;
+
+		pBAEntry->LastIndSeq = Sequence;
+		INDICATE_LEGACY_OR_AMSDU(pAd, pRxBlk, FromWhichBSSID);
+		LastIndSeq = ba_indicate_reordering_mpdus_in_order(pAd, pBAEntry, pBAEntry->LastIndSeq);
+		if (LastIndSeq != RESET_RCV_SEQ)
+		{
+			pBAEntry->LastIndSeq = LastIndSeq;
+		}
+		pBAEntry->LastIndSeqAtTimer = Now32;
+	}
+	//
+	// II. Drop Duplicated Packet
+	//
+	else if (Sequence == pBAEntry->LastIndSeq)
+	{
+
+		// drop and release packet
+		pBAEntry->nDropPacket++;
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+	}
+	//
+	// III. Drop Old Received Packet
+	//
+	else if (SEQ_SMALLER(Sequence, pBAEntry->LastIndSeq, MAXSEQ))
+	{
+
+		// drop and release packet
+		pBAEntry->nDropPacket++;
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+	}
+	//
+	// IV. Receive Sequence within Window Size
+	//
+	else if (SEQ_SMALLER(Sequence, (((pBAEntry->LastIndSeq+pBAEntry->BAWinSize+1)) & MAXSEQ), MAXSEQ))
+	{
+		ba_enqueue_reordering_packet(pAd, pBAEntry, pRxBlk, FromWhichBSSID);
+	}
+	//
+	// V. Receive seq surpasses Win(lastseq + nMSDU). So refresh all reorder buffer
+	//
+	else
+	{
+		LONG WinStartSeq, TmpSeq;
+
+
+		TmpSeq = Sequence - (pBAEntry->BAWinSize) -1;
+		if (TmpSeq < 0)
+		{
+			TmpSeq = (MAXSEQ+1) + TmpSeq;
+		}
+		WinStartSeq = (TmpSeq+1) & MAXSEQ;
+		ba_indicate_reordering_mpdus_le_seq(pAd, pBAEntry, WinStartSeq);
+		pBAEntry->LastIndSeq = WinStartSeq; //TmpSeq;
+
+		pBAEntry->LastIndSeqAtTimer = Now32;
+
+		ba_enqueue_reordering_packet(pAd, pBAEntry, pRxBlk, FromWhichBSSID);
+
+		TmpSeq = ba_indicate_reordering_mpdus_in_order(pAd, pBAEntry, pBAEntry->LastIndSeq);
+		if (TmpSeq != RESET_RCV_SEQ)
+		{
+			pBAEntry->LastIndSeq = TmpSeq;
+		}
+	}
+}
+
+#endif // DOT11_N_SUPPORT //
diff --git a/drivers/staging/rt3090/common/cmm_aes.c b/drivers/staging/rt3090/common/cmm_aes.c
new file mode 100644
index 00000000000..4ccbbbfe4cc
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_aes.c
@@ -0,0 +1,1560 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	cmm_aes.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Paul Wu		02-25-02		Initial
+*/
+
+#include "../rt_config.h"
+
+
+typedef	struct
+{
+    UINT32 erk[64];     /* encryption round keys */
+    UINT32 drk[64];     /* decryption round keys */
+    int nr;             /* number of rounds */
+}
+aes_context;
+
+/*****************************/
+/******** SBOX Table *********/
+/*****************************/
+
+UCHAR SboxTable[256] =
+{
+	0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
+	0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
+	0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
+	0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
+	0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
+	0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
+	0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
+	0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
+	0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
+	0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
+	0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
+	0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
+	0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
+	0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
+	0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
+	0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
+	0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
+	0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
+	0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
+	0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
+	0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
+	0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
+	0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
+	0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
+	0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
+	0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
+	0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
+	0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
+	0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
+	0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
+	0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
+	0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
+};
+
+VOID xor_32(
+	IN  PUCHAR  a,
+	IN  PUCHAR  b,
+	OUT PUCHAR  out)
+{
+	INT i;
+
+	for (i=0;i<4; i++)
+	{
+		out[i] = a[i] ^ b[i];
+	}
+}
+
+VOID xor_128(
+	IN  PUCHAR  a,
+	IN  PUCHAR  b,
+	OUT PUCHAR  out)
+{
+	INT i;
+
+	for (i=0;i<16; i++)
+	{
+		out[i] = a[i] ^ b[i];
+	}
+}
+
+UCHAR RTMPCkipSbox(
+	IN  UCHAR   a)
+{
+	return SboxTable[(int)a];
+}
+
+VOID next_key(
+	IN  PUCHAR  key,
+	IN  INT     round)
+{
+	UCHAR       rcon;
+	UCHAR       sbox_key[4];
+	UCHAR       rcon_table[12] =
+	{
+		0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
+		0x1b, 0x36, 0x36, 0x36
+	};
+
+	sbox_key[0] = RTMPCkipSbox(key[13]);
+	sbox_key[1] = RTMPCkipSbox(key[14]);
+	sbox_key[2] = RTMPCkipSbox(key[15]);
+	sbox_key[3] = RTMPCkipSbox(key[12]);
+
+	rcon = rcon_table[round];
+
+	xor_32(&key[0], sbox_key, &key[0]);
+	key[0] = key[0] ^ rcon;
+
+	xor_32(&key[4], &key[0], &key[4]);
+	xor_32(&key[8], &key[4], &key[8]);
+	xor_32(&key[12], &key[8], &key[12]);
+}
+
+VOID byte_sub(
+	IN  PUCHAR  in,
+	OUT PUCHAR  out)
+{
+	INT i;
+
+	for (i=0; i< 16; i++)
+	{
+		out[i] = RTMPCkipSbox(in[i]);
+	}
+}
+
+/************************************/
+/* bitwise_xor()                    */
+/* A 128 bit, bitwise exclusive or  */
+/************************************/
+
+void bitwise_xor(unsigned char *ina, unsigned char *inb, unsigned char *out)
+{
+	int i;
+	for (i=0; i<16; i++)
+	{
+		out[i] = ina[i] ^ inb[i];
+	}
+}
+
+VOID shift_row(
+	IN  PUCHAR  in,
+	OUT PUCHAR  out)
+{
+	out[0] =  in[0];
+	out[1] =  in[5];
+	out[2] =  in[10];
+	out[3] =  in[15];
+	out[4] =  in[4];
+	out[5] =  in[9];
+	out[6] =  in[14];
+	out[7] =  in[3];
+	out[8] =  in[8];
+	out[9] =  in[13];
+	out[10] = in[2];
+	out[11] = in[7];
+	out[12] = in[12];
+	out[13] = in[1];
+	out[14] = in[6];
+	out[15] = in[11];
+}
+
+VOID mix_column(
+	IN  PUCHAR  in,
+	OUT PUCHAR  out)
+{
+	INT         i;
+	UCHAR       add1b[4];
+	UCHAR       add1bf7[4];
+	UCHAR       rotl[4];
+	UCHAR       swap_halfs[4];
+	UCHAR       andf7[4];
+	UCHAR       rotr[4];
+	UCHAR       temp[4];
+	UCHAR       tempb[4];
+
+	for (i=0 ; i<4; i++)
+	{
+		if ((in[i] & 0x80)== 0x80)
+			add1b[i] = 0x1b;
+		else
+			add1b[i] = 0x00;
+	}
+
+	swap_halfs[0] = in[2];    /* Swap halfs */
+	swap_halfs[1] = in[3];
+	swap_halfs[2] = in[0];
+	swap_halfs[3] = in[1];
+
+	rotl[0] = in[3];        /* Rotate left 8 bits */
+	rotl[1] = in[0];
+	rotl[2] = in[1];
+	rotl[3] = in[2];
+
+	andf7[0] = in[0] & 0x7f;
+	andf7[1] = in[1] & 0x7f;
+	andf7[2] = in[2] & 0x7f;
+	andf7[3] = in[3] & 0x7f;
+
+	for (i = 3; i>0; i--)    /* logical shift left 1 bit */
+	{
+		andf7[i] = andf7[i] << 1;
+		if ((andf7[i-1] & 0x80) == 0x80)
+		{
+			andf7[i] = (andf7[i] | 0x01);
+		}
+	}
+	andf7[0] = andf7[0] << 1;
+	andf7[0] = andf7[0] & 0xfe;
+
+	xor_32(add1b, andf7, add1bf7);
+
+	xor_32(in, add1bf7, rotr);
+
+	temp[0] = rotr[0];         /* Rotate right 8 bits */
+	rotr[0] = rotr[1];
+	rotr[1] = rotr[2];
+	rotr[2] = rotr[3];
+	rotr[3] = temp[0];
+
+	xor_32(add1bf7, rotr, temp);
+	xor_32(swap_halfs, rotl,tempb);
+	xor_32(temp, tempb, out);
+}
+
+
+/************************************************/
+/* construct_mic_header1()                      */
+/* Builds the first MIC header block from       */
+/* header fields.                               */
+/************************************************/
+
+void construct_mic_header1(
+	unsigned char *mic_header1,
+	int header_length,
+	unsigned char *mpdu)
+{
+	mic_header1[0] = (unsigned char)((header_length - 2) / 256);
+	mic_header1[1] = (unsigned char)((header_length - 2) % 256);
+	mic_header1[2] = mpdu[0] & 0xcf;    /* Mute CF poll & CF ack bits */
+	mic_header1[3] = mpdu[1] & 0xc7;    /* Mute retry, more data and pwr mgt bits */
+	mic_header1[4] = mpdu[4];       /* A1 */
+	mic_header1[5] = mpdu[5];
+	mic_header1[6] = mpdu[6];
+	mic_header1[7] = mpdu[7];
+	mic_header1[8] = mpdu[8];
+	mic_header1[9] = mpdu[9];
+	mic_header1[10] = mpdu[10];     /* A2 */
+	mic_header1[11] = mpdu[11];
+	mic_header1[12] = mpdu[12];
+	mic_header1[13] = mpdu[13];
+	mic_header1[14] = mpdu[14];
+	mic_header1[15] = mpdu[15];
+}
+
+/************************************************/
+/* construct_mic_header2()                      */
+/* Builds the last MIC header block from        */
+/* header fields.                               */
+/************************************************/
+
+void construct_mic_header2(
+	unsigned char *mic_header2,
+	unsigned char *mpdu,
+	int a4_exists,
+	int qc_exists)
+{
+	int i;
+
+	for (i = 0; i<16; i++) mic_header2[i]=0x00;
+
+	mic_header2[0] = mpdu[16];    /* A3 */
+	mic_header2[1] = mpdu[17];
+	mic_header2[2] = mpdu[18];
+	mic_header2[3] = mpdu[19];
+	mic_header2[4] = mpdu[20];
+	mic_header2[5] = mpdu[21];
+
+	// In Sequence Control field, mute sequence numer bits (12-bit)
+	mic_header2[6] = mpdu[22] & 0x0f;   /* SC */
+	mic_header2[7] = 0x00; /* mpdu[23]; */
+
+	if ((!qc_exists) & a4_exists)
+	{
+		for (i=0;i<6;i++) mic_header2[8+i] = mpdu[24+i];   /* A4 */
+
+	}
+
+	if (qc_exists && (!a4_exists))
+	{
+		mic_header2[8] = mpdu[24] & 0x0f; /* mute bits 15 - 4 */
+		mic_header2[9] = mpdu[25] & 0x00;
+	}
+
+	if (qc_exists && a4_exists)
+	{
+		for (i=0;i<6;i++) mic_header2[8+i] = mpdu[24+i];   /* A4 */
+
+		mic_header2[14] = mpdu[30] & 0x0f;
+		mic_header2[15] = mpdu[31] & 0x00;
+	}
+}
+
+
+/************************************************/
+/* construct_mic_iv()                           */
+/* Builds the MIC IV from header fields and PN  */
+/************************************************/
+
+void construct_mic_iv(
+	unsigned char *mic_iv,
+	int qc_exists,
+	int a4_exists,
+	unsigned char *mpdu,
+	unsigned int payload_length,
+	unsigned char *pn_vector)
+{
+	int i;
+
+	mic_iv[0] = 0x59;
+	if (qc_exists && a4_exists)
+		mic_iv[1] = mpdu[30] & 0x0f;    /* QoS_TC           */
+	if (qc_exists && !a4_exists)
+		mic_iv[1] = mpdu[24] & 0x0f;   /* mute bits 7-4    */
+	if (!qc_exists)
+		mic_iv[1] = 0x00;
+	for (i = 2; i < 8; i++)
+		mic_iv[i] = mpdu[i + 8];                    /* mic_iv[2:7] = A2[0:5] = mpdu[10:15] */
+#ifdef CONSISTENT_PN_ORDER
+		for (i = 8; i < 14; i++)
+			mic_iv[i] = pn_vector[i - 8];           /* mic_iv[8:13] = PN[0:5] */
+#else
+		for (i = 8; i < 14; i++)
+			mic_iv[i] = pn_vector[13 - i];          /* mic_iv[8:13] = PN[5:0] */
+#endif
+	i = (payload_length / 256);
+	i = (payload_length % 256);
+	mic_iv[14] = (unsigned char) (payload_length / 256);
+	mic_iv[15] = (unsigned char) (payload_length % 256);
+
+}
+
+/****************************************/
+/* aes128k128d()                        */
+/* Performs a 128 bit AES encrypt with  */
+/* 128 bit data.                        */
+/****************************************/
+void aes128k128d(unsigned char *key, unsigned char *data, unsigned char *ciphertext)
+{
+	int round;
+	int i;
+	unsigned char intermediatea[16];
+	unsigned char intermediateb[16];
+	unsigned char round_key[16];
+
+	for(i=0; i<16; i++) round_key[i] = key[i];
+
+	for (round = 0; round < 11; round++)
+	{
+		if (round == 0)
+		{
+			xor_128(round_key, data, ciphertext);
+			next_key(round_key, round);
+		}
+		else if (round == 10)
+		{
+			byte_sub(ciphertext, intermediatea);
+			shift_row(intermediatea, intermediateb);
+			xor_128(intermediateb, round_key, ciphertext);
+		}
+		else    /* 1 - 9 */
+		{
+			byte_sub(ciphertext, intermediatea);
+			shift_row(intermediatea, intermediateb);
+			mix_column(&intermediateb[0], &intermediatea[0]);
+			mix_column(&intermediateb[4], &intermediatea[4]);
+			mix_column(&intermediateb[8], &intermediatea[8]);
+			mix_column(&intermediateb[12], &intermediatea[12]);
+			xor_128(intermediatea, round_key, ciphertext);
+			next_key(round_key, round);
+		}
+	}
+
+}
+
+void construct_ctr_preload(
+	unsigned char *ctr_preload,
+	int a4_exists,
+	int qc_exists,
+	unsigned char *mpdu,
+	unsigned char *pn_vector,
+	int c)
+{
+
+	int i = 0;
+	for (i=0; i<16; i++) ctr_preload[i] = 0x00;
+	i = 0;
+
+	ctr_preload[0] = 0x01;                                  /* flag */
+	if (qc_exists && a4_exists) ctr_preload[1] = mpdu[30] & 0x0f;   /* QoC_Control  */
+	if (qc_exists && !a4_exists) ctr_preload[1] = mpdu[24] & 0x0f;
+
+	for (i = 2; i < 8; i++)
+		ctr_preload[i] = mpdu[i + 8];                       /* ctr_preload[2:7] = A2[0:5] = mpdu[10:15] */
+#ifdef CONSISTENT_PN_ORDER
+	  for (i = 8; i < 14; i++)
+			ctr_preload[i] =    pn_vector[i - 8];           /* ctr_preload[8:13] = PN[0:5] */
+#else
+	  for (i = 8; i < 14; i++)
+			ctr_preload[i] =    pn_vector[13 - i];          /* ctr_preload[8:13] = PN[5:0] */
+#endif
+	ctr_preload[14] =  (unsigned char) (c / 256); // Ctr
+	ctr_preload[15] =  (unsigned char) (c % 256);
+
+}
+
+BOOLEAN RTMPSoftDecryptAES(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR	pData,
+	IN ULONG	DataByteCnt,
+	IN PCIPHER_KEY	pWpaKey)
+{
+	UCHAR			KeyID;
+	UINT			HeaderLen;
+	UCHAR			PN[6];
+	UINT			payload_len;
+	UINT			num_blocks;
+	UINT			payload_remainder;
+	USHORT			fc;
+	UCHAR			fc0;
+	UCHAR			fc1;
+	UINT			frame_type;
+	UINT			frame_subtype;
+	UINT			from_ds;
+	UINT			to_ds;
+	INT				a4_exists;
+	INT				qc_exists;
+	UCHAR			aes_out[16];
+	int			payload_index;
+	UINT			i;
+	UCHAR			ctr_preload[16];
+	UCHAR			chain_buffer[16];
+	UCHAR			padded_buffer[16];
+	UCHAR			mic_iv[16];
+	UCHAR			mic_header1[16];
+	UCHAR			mic_header2[16];
+	UCHAR			MIC[8];
+	UCHAR			TrailMIC[8];
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (PUCHAR)pData, DIR_READ, FALSE);
+#endif
+
+	fc0 = *pData;
+	fc1 = *(pData + 1);
+
+	fc = *((PUSHORT)pData);
+
+	frame_type = ((fc0 >> 2) & 0x03);
+	frame_subtype = ((fc0 >> 4) & 0x0f);
+
+	from_ds = (fc1 & 0x2) >> 1;
+	to_ds = (fc1 & 0x1);
+
+	a4_exists = (from_ds & to_ds);
+	qc_exists = ((frame_subtype == 0x08) ||    /* Assumed QoS subtypes */
+				  (frame_subtype == 0x09) ||   /* Likely to change.    */
+				  (frame_subtype == 0x0a) ||
+				  (frame_subtype == 0x0b)
+				 );
+
+	HeaderLen = 24;
+	if (a4_exists)
+		HeaderLen += 6;
+
+	KeyID = *((PUCHAR)(pData+ HeaderLen + 3));
+	KeyID = KeyID >> 6;
+
+	if (pWpaKey[KeyID].KeyLen == 0)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMPSoftDecryptAES failed!(KeyID[%d] Length can not be 0)\n", KeyID));
+		return FALSE;
+	}
+
+	PN[0] = *(pData+ HeaderLen);
+	PN[1] = *(pData+ HeaderLen + 1);
+	PN[2] = *(pData+ HeaderLen + 4);
+	PN[3] = *(pData+ HeaderLen + 5);
+	PN[4] = *(pData+ HeaderLen + 6);
+	PN[5] = *(pData+ HeaderLen + 7);
+
+	payload_len = DataByteCnt - HeaderLen - 8 - 8;	// 8 bytes for CCMP header , 8 bytes for MIC
+	payload_remainder = (payload_len) % 16;
+	num_blocks = (payload_len) / 16;
+
+
+
+	// Find start of payload
+	payload_index = HeaderLen + 8; //IV+EIV
+
+	for (i=0; i< num_blocks; i++)
+	{
+		construct_ctr_preload(ctr_preload,
+								a4_exists,
+								qc_exists,
+								pData,
+								PN,
+								i+1 );
+
+		aes128k128d(pWpaKey[KeyID].Key, ctr_preload, aes_out);
+
+		bitwise_xor(aes_out, pData + payload_index, chain_buffer);
+		NdisMoveMemory(pData + payload_index - 8, chain_buffer, 16);
+		payload_index += 16;
+	}
+
+	//
+	// If there is a short final block, then pad it
+	// encrypt it and copy the unpadded part back
+	//
+	if (payload_remainder > 0)
+	{
+		construct_ctr_preload(ctr_preload,
+								a4_exists,
+								qc_exists,
+								pData,
+								PN,
+								num_blocks + 1);
+
+		NdisZeroMemory(padded_buffer, 16);
+		NdisMoveMemory(padded_buffer, pData + payload_index, payload_remainder);
+
+		aes128k128d(pWpaKey[KeyID].Key, ctr_preload, aes_out);
+
+		bitwise_xor(aes_out, padded_buffer, chain_buffer);
+		NdisMoveMemory(pData + payload_index - 8, chain_buffer, payload_remainder);
+		payload_index += payload_remainder;
+	}
+
+	//
+	// Descrypt the MIC
+	//
+	construct_ctr_preload(ctr_preload,
+							a4_exists,
+							qc_exists,
+							pData,
+							PN,
+							0);
+	NdisZeroMemory(padded_buffer, 16);
+	NdisMoveMemory(padded_buffer, pData + payload_index, 8);
+
+	aes128k128d(pWpaKey[KeyID].Key, ctr_preload, aes_out);
+
+	bitwise_xor(aes_out, padded_buffer, chain_buffer);
+
+	NdisMoveMemory(TrailMIC, chain_buffer, 8);
+
+
+	//
+	// Calculate MIC
+	//
+
+	//Force the protected frame bit on
+	*(pData + 1) = *(pData + 1) | 0x40;
+
+	// Find start of payload
+	// Because the CCMP header has been removed
+	payload_index = HeaderLen;
+
+	construct_mic_iv(
+					mic_iv,
+					qc_exists,
+					a4_exists,
+					pData,
+					payload_len,
+					PN);
+
+	construct_mic_header1(
+						mic_header1,
+						HeaderLen,
+						pData);
+
+	construct_mic_header2(
+						mic_header2,
+						pData,
+						a4_exists,
+						qc_exists);
+
+	aes128k128d(pWpaKey[KeyID].Key, mic_iv, aes_out);
+	bitwise_xor(aes_out, mic_header1, chain_buffer);
+	aes128k128d(pWpaKey[KeyID].Key, chain_buffer, aes_out);
+	bitwise_xor(aes_out, mic_header2, chain_buffer);
+	aes128k128d(pWpaKey[KeyID].Key, chain_buffer, aes_out);
+
+	// iterate through each 16 byte payload block
+	for (i = 0; i < num_blocks; i++)
+	{
+		bitwise_xor(aes_out, pData + payload_index, chain_buffer);
+		payload_index += 16;
+		aes128k128d(pWpaKey[KeyID].Key, chain_buffer, aes_out);
+	}
+
+	// Add on the final payload block if it needs padding
+	if (payload_remainder > 0)
+	{
+		NdisZeroMemory(padded_buffer, 16);
+		NdisMoveMemory(padded_buffer, pData + payload_index, payload_remainder);
+
+		bitwise_xor(aes_out, padded_buffer, chain_buffer);
+		aes128k128d(pWpaKey[KeyID].Key, chain_buffer, aes_out);
+	}
+
+	// aes_out contains padded mic, discard most significant
+	// 8 bytes to generate 64 bit MIC
+	for (i = 0 ; i < 8; i++) MIC[i] = aes_out[i];
+
+	if (!NdisEqualMemory(MIC, TrailMIC, 8))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("RTMPSoftDecryptAES, MIC Error !\n"));	 //MIC error.
+		return FALSE;
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (PUCHAR)pData, DIR_READ, FALSE);
+#endif
+
+	return TRUE;
+}
+
+/* =========================  AES En/Decryption ========================== */
+#ifndef	uint8
+#define	uint8  unsigned	char
+#endif
+
+#ifndef	uint32
+#define	uint32 unsigned	int
+#endif
+
+/* forward S-box */
+static uint32 FSb[256] =
+{
+	0x63, 0x7C,	0x77, 0x7B,	0xF2, 0x6B,	0x6F, 0xC5,
+	0x30, 0x01,	0x67, 0x2B,	0xFE, 0xD7,	0xAB, 0x76,
+	0xCA, 0x82,	0xC9, 0x7D,	0xFA, 0x59,	0x47, 0xF0,
+	0xAD, 0xD4,	0xA2, 0xAF,	0x9C, 0xA4,	0x72, 0xC0,
+	0xB7, 0xFD,	0x93, 0x26,	0x36, 0x3F,	0xF7, 0xCC,
+	0x34, 0xA5,	0xE5, 0xF1,	0x71, 0xD8,	0x31, 0x15,
+	0x04, 0xC7,	0x23, 0xC3,	0x18, 0x96,	0x05, 0x9A,
+	0x07, 0x12,	0x80, 0xE2,	0xEB, 0x27,	0xB2, 0x75,
+	0x09, 0x83,	0x2C, 0x1A,	0x1B, 0x6E,	0x5A, 0xA0,
+	0x52, 0x3B,	0xD6, 0xB3,	0x29, 0xE3,	0x2F, 0x84,
+	0x53, 0xD1,	0x00, 0xED,	0x20, 0xFC,	0xB1, 0x5B,
+	0x6A, 0xCB,	0xBE, 0x39,	0x4A, 0x4C,	0x58, 0xCF,
+	0xD0, 0xEF,	0xAA, 0xFB,	0x43, 0x4D,	0x33, 0x85,
+	0x45, 0xF9,	0x02, 0x7F,	0x50, 0x3C,	0x9F, 0xA8,
+	0x51, 0xA3,	0x40, 0x8F,	0x92, 0x9D,	0x38, 0xF5,
+	0xBC, 0xB6,	0xDA, 0x21,	0x10, 0xFF,	0xF3, 0xD2,
+	0xCD, 0x0C,	0x13, 0xEC,	0x5F, 0x97,	0x44, 0x17,
+	0xC4, 0xA7,	0x7E, 0x3D,	0x64, 0x5D,	0x19, 0x73,
+	0x60, 0x81,	0x4F, 0xDC,	0x22, 0x2A,	0x90, 0x88,
+	0x46, 0xEE,	0xB8, 0x14,	0xDE, 0x5E,	0x0B, 0xDB,
+	0xE0, 0x32,	0x3A, 0x0A,	0x49, 0x06,	0x24, 0x5C,
+	0xC2, 0xD3,	0xAC, 0x62,	0x91, 0x95,	0xE4, 0x79,
+	0xE7, 0xC8,	0x37, 0x6D,	0x8D, 0xD5,	0x4E, 0xA9,
+	0x6C, 0x56,	0xF4, 0xEA,	0x65, 0x7A,	0xAE, 0x08,
+	0xBA, 0x78,	0x25, 0x2E,	0x1C, 0xA6,	0xB4, 0xC6,
+	0xE8, 0xDD,	0x74, 0x1F,	0x4B, 0xBD,	0x8B, 0x8A,
+	0x70, 0x3E,	0xB5, 0x66,	0x48, 0x03,	0xF6, 0x0E,
+	0x61, 0x35,	0x57, 0xB9,	0x86, 0xC1,	0x1D, 0x9E,
+	0xE1, 0xF8,	0x98, 0x11,	0x69, 0xD9,	0x8E, 0x94,
+	0x9B, 0x1E,	0x87, 0xE9,	0xCE, 0x55,	0x28, 0xDF,
+	0x8C, 0xA1,	0x89, 0x0D,	0xBF, 0xE6,	0x42, 0x68,
+	0x41, 0x99,	0x2D, 0x0F,	0xB0, 0x54,	0xBB, 0x16
+};
+
+/* forward table */
+#define	FT \
+\
+	V(C6,63,63,A5),	V(F8,7C,7C,84),	V(EE,77,77,99),	V(F6,7B,7B,8D),	\
+	V(FF,F2,F2,0D),	V(D6,6B,6B,BD),	V(DE,6F,6F,B1),	V(91,C5,C5,54),	\
+	V(60,30,30,50),	V(02,01,01,03),	V(CE,67,67,A9),	V(56,2B,2B,7D),	\
+	V(E7,FE,FE,19),	V(B5,D7,D7,62),	V(4D,AB,AB,E6),	V(EC,76,76,9A),	\
+	V(8F,CA,CA,45),	V(1F,82,82,9D),	V(89,C9,C9,40),	V(FA,7D,7D,87),	\
+	V(EF,FA,FA,15),	V(B2,59,59,EB),	V(8E,47,47,C9),	V(FB,F0,F0,0B),	\
+	V(41,AD,AD,EC),	V(B3,D4,D4,67),	V(5F,A2,A2,FD),	V(45,AF,AF,EA),	\
+	V(23,9C,9C,BF),	V(53,A4,A4,F7),	V(E4,72,72,96),	V(9B,C0,C0,5B),	\
+	V(75,B7,B7,C2),	V(E1,FD,FD,1C),	V(3D,93,93,AE),	V(4C,26,26,6A),	\
+	V(6C,36,36,5A),	V(7E,3F,3F,41),	V(F5,F7,F7,02),	V(83,CC,CC,4F),	\
+	V(68,34,34,5C),	V(51,A5,A5,F4),	V(D1,E5,E5,34),	V(F9,F1,F1,08),	\
+	V(E2,71,71,93),	V(AB,D8,D8,73),	V(62,31,31,53),	V(2A,15,15,3F),	\
+	V(08,04,04,0C),	V(95,C7,C7,52),	V(46,23,23,65),	V(9D,C3,C3,5E),	\
+	V(30,18,18,28),	V(37,96,96,A1),	V(0A,05,05,0F),	V(2F,9A,9A,B5),	\
+	V(0E,07,07,09),	V(24,12,12,36),	V(1B,80,80,9B),	V(DF,E2,E2,3D),	\
+	V(CD,EB,EB,26),	V(4E,27,27,69),	V(7F,B2,B2,CD),	V(EA,75,75,9F),	\
+	V(12,09,09,1B),	V(1D,83,83,9E),	V(58,2C,2C,74),	V(34,1A,1A,2E),	\
+	V(36,1B,1B,2D),	V(DC,6E,6E,B2),	V(B4,5A,5A,EE),	V(5B,A0,A0,FB),	\
+	V(A4,52,52,F6),	V(76,3B,3B,4D),	V(B7,D6,D6,61),	V(7D,B3,B3,CE),	\
+	V(52,29,29,7B),	V(DD,E3,E3,3E),	V(5E,2F,2F,71),	V(13,84,84,97),	\
+	V(A6,53,53,F5),	V(B9,D1,D1,68),	V(00,00,00,00),	V(C1,ED,ED,2C),	\
+	V(40,20,20,60),	V(E3,FC,FC,1F),	V(79,B1,B1,C8),	V(B6,5B,5B,ED),	\
+	V(D4,6A,6A,BE),	V(8D,CB,CB,46),	V(67,BE,BE,D9),	V(72,39,39,4B),	\
+	V(94,4A,4A,DE),	V(98,4C,4C,D4),	V(B0,58,58,E8),	V(85,CF,CF,4A),	\
+	V(BB,D0,D0,6B),	V(C5,EF,EF,2A),	V(4F,AA,AA,E5),	V(ED,FB,FB,16),	\
+	V(86,43,43,C5),	V(9A,4D,4D,D7),	V(66,33,33,55),	V(11,85,85,94),	\
+	V(8A,45,45,CF),	V(E9,F9,F9,10),	V(04,02,02,06),	V(FE,7F,7F,81),	\
+	V(A0,50,50,F0),	V(78,3C,3C,44),	V(25,9F,9F,BA),	V(4B,A8,A8,E3),	\
+	V(A2,51,51,F3),	V(5D,A3,A3,FE),	V(80,40,40,C0),	V(05,8F,8F,8A),	\
+	V(3F,92,92,AD),	V(21,9D,9D,BC),	V(70,38,38,48),	V(F1,F5,F5,04),	\
+	V(63,BC,BC,DF),	V(77,B6,B6,C1),	V(AF,DA,DA,75),	V(42,21,21,63),	\
+	V(20,10,10,30),	V(E5,FF,FF,1A),	V(FD,F3,F3,0E),	V(BF,D2,D2,6D),	\
+	V(81,CD,CD,4C),	V(18,0C,0C,14),	V(26,13,13,35),	V(C3,EC,EC,2F),	\
+	V(BE,5F,5F,E1),	V(35,97,97,A2),	V(88,44,44,CC),	V(2E,17,17,39),	\
+	V(93,C4,C4,57),	V(55,A7,A7,F2),	V(FC,7E,7E,82),	V(7A,3D,3D,47),	\
+	V(C8,64,64,AC),	V(BA,5D,5D,E7),	V(32,19,19,2B),	V(E6,73,73,95),	\
+	V(C0,60,60,A0),	V(19,81,81,98),	V(9E,4F,4F,D1),	V(A3,DC,DC,7F),	\
+	V(44,22,22,66),	V(54,2A,2A,7E),	V(3B,90,90,AB),	V(0B,88,88,83),	\
+	V(8C,46,46,CA),	V(C7,EE,EE,29),	V(6B,B8,B8,D3),	V(28,14,14,3C),	\
+	V(A7,DE,DE,79),	V(BC,5E,5E,E2),	V(16,0B,0B,1D),	V(AD,DB,DB,76),	\
+	V(DB,E0,E0,3B),	V(64,32,32,56),	V(74,3A,3A,4E),	V(14,0A,0A,1E),	\
+	V(92,49,49,DB),	V(0C,06,06,0A),	V(48,24,24,6C),	V(B8,5C,5C,E4),	\
+	V(9F,C2,C2,5D),	V(BD,D3,D3,6E),	V(43,AC,AC,EF),	V(C4,62,62,A6),	\
+	V(39,91,91,A8),	V(31,95,95,A4),	V(D3,E4,E4,37),	V(F2,79,79,8B),	\
+	V(D5,E7,E7,32),	V(8B,C8,C8,43),	V(6E,37,37,59),	V(DA,6D,6D,B7),	\
+	V(01,8D,8D,8C),	V(B1,D5,D5,64),	V(9C,4E,4E,D2),	V(49,A9,A9,E0),	\
+	V(D8,6C,6C,B4),	V(AC,56,56,FA),	V(F3,F4,F4,07),	V(CF,EA,EA,25),	\
+	V(CA,65,65,AF),	V(F4,7A,7A,8E),	V(47,AE,AE,E9),	V(10,08,08,18),	\
+	V(6F,BA,BA,D5),	V(F0,78,78,88),	V(4A,25,25,6F),	V(5C,2E,2E,72),	\
+	V(38,1C,1C,24),	V(57,A6,A6,F1),	V(73,B4,B4,C7),	V(97,C6,C6,51),	\
+	V(CB,E8,E8,23),	V(A1,DD,DD,7C),	V(E8,74,74,9C),	V(3E,1F,1F,21),	\
+	V(96,4B,4B,DD),	V(61,BD,BD,DC),	V(0D,8B,8B,86),	V(0F,8A,8A,85),	\
+	V(E0,70,70,90),	V(7C,3E,3E,42),	V(71,B5,B5,C4),	V(CC,66,66,AA),	\
+	V(90,48,48,D8),	V(06,03,03,05),	V(F7,F6,F6,01),	V(1C,0E,0E,12),	\
+	V(C2,61,61,A3),	V(6A,35,35,5F),	V(AE,57,57,F9),	V(69,B9,B9,D0),	\
+	V(17,86,86,91),	V(99,C1,C1,58),	V(3A,1D,1D,27),	V(27,9E,9E,B9),	\
+	V(D9,E1,E1,38),	V(EB,F8,F8,13),	V(2B,98,98,B3),	V(22,11,11,33),	\
+	V(D2,69,69,BB),	V(A9,D9,D9,70),	V(07,8E,8E,89),	V(33,94,94,A7),	\
+	V(2D,9B,9B,B6),	V(3C,1E,1E,22),	V(15,87,87,92),	V(C9,E9,E9,20),	\
+	V(87,CE,CE,49),	V(AA,55,55,FF),	V(50,28,28,78),	V(A5,DF,DF,7A),	\
+	V(03,8C,8C,8F),	V(59,A1,A1,F8),	V(09,89,89,80),	V(1A,0D,0D,17),	\
+	V(65,BF,BF,DA),	V(D7,E6,E6,31),	V(84,42,42,C6),	V(D0,68,68,B8),	\
+	V(82,41,41,C3),	V(29,99,99,B0),	V(5A,2D,2D,77),	V(1E,0F,0F,11),	\
+	V(7B,B0,B0,CB),	V(A8,54,54,FC),	V(6D,BB,BB,D6),	V(2C,16,16,3A)
+
+#define	V(a,b,c,d) 0x##a##b##c##d
+static uint32 FT0[256] = { FT };
+#undef V
+
+#define	V(a,b,c,d) 0x##d##a##b##c
+static uint32 FT1[256] = { FT };
+#undef V
+
+#define	V(a,b,c,d) 0x##c##d##a##b
+static uint32 FT2[256] = { FT };
+#undef V
+
+#define	V(a,b,c,d) 0x##b##c##d##a
+static uint32 FT3[256] = { FT };
+#undef V
+
+#undef FT
+
+/* reverse S-box */
+
+static uint32 RSb[256] =
+{
+	0x52, 0x09,	0x6A, 0xD5,	0x30, 0x36,	0xA5, 0x38,
+	0xBF, 0x40,	0xA3, 0x9E,	0x81, 0xF3,	0xD7, 0xFB,
+	0x7C, 0xE3,	0x39, 0x82,	0x9B, 0x2F,	0xFF, 0x87,
+	0x34, 0x8E,	0x43, 0x44,	0xC4, 0xDE,	0xE9, 0xCB,
+	0x54, 0x7B,	0x94, 0x32,	0xA6, 0xC2,	0x23, 0x3D,
+	0xEE, 0x4C,	0x95, 0x0B,	0x42, 0xFA,	0xC3, 0x4E,
+	0x08, 0x2E,	0xA1, 0x66,	0x28, 0xD9,	0x24, 0xB2,
+	0x76, 0x5B,	0xA2, 0x49,	0x6D, 0x8B,	0xD1, 0x25,
+	0x72, 0xF8,	0xF6, 0x64,	0x86, 0x68,	0x98, 0x16,
+	0xD4, 0xA4,	0x5C, 0xCC,	0x5D, 0x65,	0xB6, 0x92,
+	0x6C, 0x70,	0x48, 0x50,	0xFD, 0xED,	0xB9, 0xDA,
+	0x5E, 0x15,	0x46, 0x57,	0xA7, 0x8D,	0x9D, 0x84,
+	0x90, 0xD8,	0xAB, 0x00,	0x8C, 0xBC,	0xD3, 0x0A,
+	0xF7, 0xE4,	0x58, 0x05,	0xB8, 0xB3,	0x45, 0x06,
+	0xD0, 0x2C,	0x1E, 0x8F,	0xCA, 0x3F,	0x0F, 0x02,
+	0xC1, 0xAF,	0xBD, 0x03,	0x01, 0x13,	0x8A, 0x6B,
+	0x3A, 0x91,	0x11, 0x41,	0x4F, 0x67,	0xDC, 0xEA,
+	0x97, 0xF2,	0xCF, 0xCE,	0xF0, 0xB4,	0xE6, 0x73,
+	0x96, 0xAC,	0x74, 0x22,	0xE7, 0xAD,	0x35, 0x85,
+	0xE2, 0xF9,	0x37, 0xE8,	0x1C, 0x75,	0xDF, 0x6E,
+	0x47, 0xF1,	0x1A, 0x71,	0x1D, 0x29,	0xC5, 0x89,
+	0x6F, 0xB7,	0x62, 0x0E,	0xAA, 0x18,	0xBE, 0x1B,
+	0xFC, 0x56,	0x3E, 0x4B,	0xC6, 0xD2,	0x79, 0x20,
+	0x9A, 0xDB,	0xC0, 0xFE,	0x78, 0xCD,	0x5A, 0xF4,
+	0x1F, 0xDD,	0xA8, 0x33,	0x88, 0x07,	0xC7, 0x31,
+	0xB1, 0x12,	0x10, 0x59,	0x27, 0x80,	0xEC, 0x5F,
+	0x60, 0x51,	0x7F, 0xA9,	0x19, 0xB5,	0x4A, 0x0D,
+	0x2D, 0xE5,	0x7A, 0x9F,	0x93, 0xC9,	0x9C, 0xEF,
+	0xA0, 0xE0,	0x3B, 0x4D,	0xAE, 0x2A,	0xF5, 0xB0,
+	0xC8, 0xEB,	0xBB, 0x3C,	0x83, 0x53,	0x99, 0x61,
+	0x17, 0x2B,	0x04, 0x7E,	0xBA, 0x77,	0xD6, 0x26,
+	0xE1, 0x69,	0x14, 0x63,	0x55, 0x21,	0x0C, 0x7D
+};
+
+/* reverse table */
+
+#define	RT \
+\
+	V(51,F4,A7,50),	V(7E,41,65,53),	V(1A,17,A4,C3),	V(3A,27,5E,96),	\
+	V(3B,AB,6B,CB),	V(1F,9D,45,F1),	V(AC,FA,58,AB),	V(4B,E3,03,93),	\
+	V(20,30,FA,55),	V(AD,76,6D,F6),	V(88,CC,76,91),	V(F5,02,4C,25),	\
+	V(4F,E5,D7,FC),	V(C5,2A,CB,D7),	V(26,35,44,80),	V(B5,62,A3,8F),	\
+	V(DE,B1,5A,49),	V(25,BA,1B,67),	V(45,EA,0E,98),	V(5D,FE,C0,E1),	\
+	V(C3,2F,75,02),	V(81,4C,F0,12),	V(8D,46,97,A3),	V(6B,D3,F9,C6),	\
+	V(03,8F,5F,E7),	V(15,92,9C,95),	V(BF,6D,7A,EB),	V(95,52,59,DA),	\
+	V(D4,BE,83,2D),	V(58,74,21,D3),	V(49,E0,69,29),	V(8E,C9,C8,44),	\
+	V(75,C2,89,6A),	V(F4,8E,79,78),	V(99,58,3E,6B),	V(27,B9,71,DD),	\
+	V(BE,E1,4F,B6),	V(F0,88,AD,17),	V(C9,20,AC,66),	V(7D,CE,3A,B4),	\
+	V(63,DF,4A,18),	V(E5,1A,31,82),	V(97,51,33,60),	V(62,53,7F,45),	\
+	V(B1,64,77,E0),	V(BB,6B,AE,84),	V(FE,81,A0,1C),	V(F9,08,2B,94),	\
+	V(70,48,68,58),	V(8F,45,FD,19),	V(94,DE,6C,87),	V(52,7B,F8,B7),	\
+	V(AB,73,D3,23),	V(72,4B,02,E2),	V(E3,1F,8F,57),	V(66,55,AB,2A),	\
+	V(B2,EB,28,07),	V(2F,B5,C2,03),	V(86,C5,7B,9A),	V(D3,37,08,A5),	\
+	V(30,28,87,F2),	V(23,BF,A5,B2),	V(02,03,6A,BA),	V(ED,16,82,5C),	\
+	V(8A,CF,1C,2B),	V(A7,79,B4,92),	V(F3,07,F2,F0),	V(4E,69,E2,A1),	\
+	V(65,DA,F4,CD),	V(06,05,BE,D5),	V(D1,34,62,1F),	V(C4,A6,FE,8A),	\
+	V(34,2E,53,9D),	V(A2,F3,55,A0),	V(05,8A,E1,32),	V(A4,F6,EB,75),	\
+	V(0B,83,EC,39),	V(40,60,EF,AA),	V(5E,71,9F,06),	V(BD,6E,10,51),	\
+	V(3E,21,8A,F9),	V(96,DD,06,3D),	V(DD,3E,05,AE),	V(4D,E6,BD,46),	\
+	V(91,54,8D,B5),	V(71,C4,5D,05),	V(04,06,D4,6F),	V(60,50,15,FF),	\
+	V(19,98,FB,24),	V(D6,BD,E9,97),	V(89,40,43,CC),	V(67,D9,9E,77),	\
+	V(B0,E8,42,BD),	V(07,89,8B,88),	V(E7,19,5B,38),	V(79,C8,EE,DB),	\
+	V(A1,7C,0A,47),	V(7C,42,0F,E9),	V(F8,84,1E,C9),	V(00,00,00,00),	\
+	V(09,80,86,83),	V(32,2B,ED,48),	V(1E,11,70,AC),	V(6C,5A,72,4E),	\
+	V(FD,0E,FF,FB),	V(0F,85,38,56),	V(3D,AE,D5,1E),	V(36,2D,39,27),	\
+	V(0A,0F,D9,64),	V(68,5C,A6,21),	V(9B,5B,54,D1),	V(24,36,2E,3A),	\
+	V(0C,0A,67,B1),	V(93,57,E7,0F),	V(B4,EE,96,D2),	V(1B,9B,91,9E),	\
+	V(80,C0,C5,4F),	V(61,DC,20,A2),	V(5A,77,4B,69),	V(1C,12,1A,16),	\
+	V(E2,93,BA,0A),	V(C0,A0,2A,E5),	V(3C,22,E0,43),	V(12,1B,17,1D),	\
+	V(0E,09,0D,0B),	V(F2,8B,C7,AD),	V(2D,B6,A8,B9),	V(14,1E,A9,C8),	\
+	V(57,F1,19,85),	V(AF,75,07,4C),	V(EE,99,DD,BB),	V(A3,7F,60,FD),	\
+	V(F7,01,26,9F),	V(5C,72,F5,BC),	V(44,66,3B,C5),	V(5B,FB,7E,34),	\
+	V(8B,43,29,76),	V(CB,23,C6,DC),	V(B6,ED,FC,68),	V(B8,E4,F1,63),	\
+	V(D7,31,DC,CA),	V(42,63,85,10),	V(13,97,22,40),	V(84,C6,11,20),	\
+	V(85,4A,24,7D),	V(D2,BB,3D,F8),	V(AE,F9,32,11),	V(C7,29,A1,6D),	\
+	V(1D,9E,2F,4B),	V(DC,B2,30,F3),	V(0D,86,52,EC),	V(77,C1,E3,D0),	\
+	V(2B,B3,16,6C),	V(A9,70,B9,99),	V(11,94,48,FA),	V(47,E9,64,22),	\
+	V(A8,FC,8C,C4),	V(A0,F0,3F,1A),	V(56,7D,2C,D8),	V(22,33,90,EF),	\
+	V(87,49,4E,C7),	V(D9,38,D1,C1),	V(8C,CA,A2,FE),	V(98,D4,0B,36),	\
+	V(A6,F5,81,CF),	V(A5,7A,DE,28),	V(DA,B7,8E,26),	V(3F,AD,BF,A4),	\
+	V(2C,3A,9D,E4),	V(50,78,92,0D),	V(6A,5F,CC,9B),	V(54,7E,46,62),	\
+	V(F6,8D,13,C2),	V(90,D8,B8,E8),	V(2E,39,F7,5E),	V(82,C3,AF,F5),	\
+	V(9F,5D,80,BE),	V(69,D0,93,7C),	V(6F,D5,2D,A9),	V(CF,25,12,B3),	\
+	V(C8,AC,99,3B),	V(10,18,7D,A7),	V(E8,9C,63,6E),	V(DB,3B,BB,7B),	\
+	V(CD,26,78,09),	V(6E,59,18,F4),	V(EC,9A,B7,01),	V(83,4F,9A,A8),	\
+	V(E6,95,6E,65),	V(AA,FF,E6,7E),	V(21,BC,CF,08),	V(EF,15,E8,E6),	\
+	V(BA,E7,9B,D9),	V(4A,6F,36,CE),	V(EA,9F,09,D4),	V(29,B0,7C,D6),	\
+	V(31,A4,B2,AF),	V(2A,3F,23,31),	V(C6,A5,94,30),	V(35,A2,66,C0),	\
+	V(74,4E,BC,37),	V(FC,82,CA,A6),	V(E0,90,D0,B0),	V(33,A7,D8,15),	\
+	V(F1,04,98,4A),	V(41,EC,DA,F7),	V(7F,CD,50,0E),	V(17,91,F6,2F),	\
+	V(76,4D,D6,8D),	V(43,EF,B0,4D),	V(CC,AA,4D,54),	V(E4,96,04,DF),	\
+	V(9E,D1,B5,E3),	V(4C,6A,88,1B),	V(C1,2C,1F,B8),	V(46,65,51,7F),	\
+	V(9D,5E,EA,04),	V(01,8C,35,5D),	V(FA,87,74,73),	V(FB,0B,41,2E),	\
+	V(B3,67,1D,5A),	V(92,DB,D2,52),	V(E9,10,56,33),	V(6D,D6,47,13),	\
+	V(9A,D7,61,8C),	V(37,A1,0C,7A),	V(59,F8,14,8E),	V(EB,13,3C,89),	\
+	V(CE,A9,27,EE),	V(B7,61,C9,35),	V(E1,1C,E5,ED),	V(7A,47,B1,3C),	\
+	V(9C,D2,DF,59),	V(55,F2,73,3F),	V(18,14,CE,79),	V(73,C7,37,BF),	\
+	V(53,F7,CD,EA),	V(5F,FD,AA,5B),	V(DF,3D,6F,14),	V(78,44,DB,86),	\
+	V(CA,AF,F3,81),	V(B9,68,C4,3E),	V(38,24,34,2C),	V(C2,A3,40,5F),	\
+	V(16,1D,C3,72),	V(BC,E2,25,0C),	V(28,3C,49,8B),	V(FF,0D,95,41),	\
+	V(39,A8,01,71),	V(08,0C,B3,DE),	V(D8,B4,E4,9C),	V(64,56,C1,90),	\
+	V(7B,CB,84,61),	V(D5,32,B6,70),	V(48,6C,5C,74),	V(D0,B8,57,42)
+
+#define	V(a,b,c,d) 0x##a##b##c##d
+static uint32 RT0[256] = { RT };
+#undef V
+
+#define	V(a,b,c,d) 0x##d##a##b##c
+static uint32 RT1[256] = { RT };
+#undef V
+
+#define	V(a,b,c,d) 0x##c##d##a##b
+static uint32 RT2[256] = { RT };
+#undef V
+
+#define	V(a,b,c,d) 0x##b##c##d##a
+static uint32 RT3[256] = { RT };
+#undef V
+
+#undef RT
+
+/* round constants */
+
+static uint32 RCON[10] =
+{
+	0x01000000,	0x02000000,	0x04000000,	0x08000000,
+	0x10000000,	0x20000000,	0x40000000,	0x80000000,
+	0x1B000000,	0x36000000
+};
+
+/* key schedule	tables */
+
+static int KT_init = 1;
+
+static uint32 KT0[256];
+static uint32 KT1[256];
+static uint32 KT2[256];
+static uint32 KT3[256];
+
+/* platform-independant	32-bit integer manipulation	macros */
+
+#define	GET_UINT32(n,b,i)						\
+{												\
+	(n)	= (	(uint32) (b)[(i)	] << 24	)		\
+		| (	(uint32) (b)[(i) + 1] << 16	)		\
+		| (	(uint32) (b)[(i) + 2] <<  8	)		\
+		| (	(uint32) (b)[(i) + 3]		);		\
+}
+
+#define	PUT_UINT32(n,b,i)						\
+{												\
+	(b)[(i)	   ] = (uint8) ( (n) >>	24 );		\
+	(b)[(i)	+ 1] = (uint8) ( (n) >>	16 );		\
+	(b)[(i)	+ 2] = (uint8) ( (n) >>	 8 );		\
+	(b)[(i)	+ 3] = (uint8) ( (n)	   );		\
+}
+
+
+int	rt_aes_set_key( aes_context *ctx, uint8 *key, int nbits )
+{
+	int	i;
+	uint32 *RK,	*SK;
+
+	switch(	nbits )
+	{
+		case 128: ctx->nr =	10;	break;
+		case 192: ctx->nr =	12;	break;
+		case 256: ctx->nr =	14;	break;
+		default	: return( 1	);
+	}
+
+	RK = (uint32 *) ctx->erk;
+
+	for( i = 0;	i <	(nbits >> 5); i++ )
+	{
+		GET_UINT32(	RK[i], key,	i *	4 );
+	}
+
+	/* setup encryption	round keys */
+
+	switch(	nbits )
+	{
+	case 128:
+
+		for( i = 0;	i <	10;	i++, RK	+= 4 )
+		{
+			RK[4]  = RK[0] ^ RCON[i] ^
+						( FSb[ (uint8) ( RK[3] >> 16 ) ] <<	24 ) ^
+						( FSb[ (uint8) ( RK[3] >>  8 ) ] <<	16 ) ^
+						( FSb[ (uint8) ( RK[3]		 ) ] <<	 8 ) ^
+						( FSb[ (uint8) ( RK[3] >> 24 ) ]	   );
+
+			RK[5]  = RK[1] ^ RK[4];
+			RK[6]  = RK[2] ^ RK[5];
+			RK[7]  = RK[3] ^ RK[6];
+		}
+		break;
+
+	case 192:
+
+		for( i = 0;	i <	8; i++,	RK += 6	)
+		{
+			RK[6]  = RK[0] ^ RCON[i] ^
+						( FSb[ (uint8) ( RK[5] >> 16 ) ] <<	24 ) ^
+						( FSb[ (uint8) ( RK[5] >>  8 ) ] <<	16 ) ^
+						( FSb[ (uint8) ( RK[5]		 ) ] <<	 8 ) ^
+						( FSb[ (uint8) ( RK[5] >> 24 ) ]	   );
+
+			RK[7]  = RK[1] ^ RK[6];
+			RK[8]  = RK[2] ^ RK[7];
+			RK[9]  = RK[3] ^ RK[8];
+			RK[10] = RK[4] ^ RK[9];
+			RK[11] = RK[5] ^ RK[10];
+		}
+		break;
+
+	case 256:
+
+		for( i = 0;	i <	7; i++,	RK += 8	)
+		{
+			RK[8]  = RK[0] ^ RCON[i] ^
+						( FSb[ (uint8) ( RK[7] >> 16 ) ] <<	24 ) ^
+						( FSb[ (uint8) ( RK[7] >>  8 ) ] <<	16 ) ^
+						( FSb[ (uint8) ( RK[7]		 ) ] <<	 8 ) ^
+						( FSb[ (uint8) ( RK[7] >> 24 ) ]	   );
+
+			RK[9]  = RK[1] ^ RK[8];
+			RK[10] = RK[2] ^ RK[9];
+			RK[11] = RK[3] ^ RK[10];
+
+			RK[12] = RK[4] ^
+						( FSb[ (uint8) ( RK[11]	>> 24 )	] << 24	) ^
+						( FSb[ (uint8) ( RK[11]	>> 16 )	] << 16	) ^
+						( FSb[ (uint8) ( RK[11]	>>	8 )	] <<  8	) ^
+						( FSb[ (uint8) ( RK[11]		  )	]		);
+
+			RK[13] = RK[5] ^ RK[12];
+			RK[14] = RK[6] ^ RK[13];
+			RK[15] = RK[7] ^ RK[14];
+		}
+		break;
+	}
+
+	/* setup decryption	round keys */
+
+	if(	KT_init	)
+	{
+		for( i = 0;	i <	256; i++ )
+		{
+			KT0[i] = RT0[ FSb[i] ];
+			KT1[i] = RT1[ FSb[i] ];
+			KT2[i] = RT2[ FSb[i] ];
+			KT3[i] = RT3[ FSb[i] ];
+		}
+
+		KT_init	= 0;
+	}
+
+	SK = (uint32 *) ctx->drk;
+
+	*SK++ =	*RK++;
+	*SK++ =	*RK++;
+	*SK++ =	*RK++;
+	*SK++ =	*RK++;
+
+	for( i = 1;	i <	ctx->nr; i++ )
+	{
+		RK -= 8;
+
+		*SK++ =	KT0[ (uint8) ( *RK >> 24 ) ] ^
+				KT1[ (uint8) ( *RK >> 16 ) ] ^
+				KT2[ (uint8) ( *RK >>  8 ) ] ^
+				KT3[ (uint8) ( *RK		 ) ]; RK++;
+
+		*SK++ =	KT0[ (uint8) ( *RK >> 24 ) ] ^
+				KT1[ (uint8) ( *RK >> 16 ) ] ^
+				KT2[ (uint8) ( *RK >>  8 ) ] ^
+				KT3[ (uint8) ( *RK		 ) ]; RK++;
+
+		*SK++ =	KT0[ (uint8) ( *RK >> 24 ) ] ^
+				KT1[ (uint8) ( *RK >> 16 ) ] ^
+				KT2[ (uint8) ( *RK >>  8 ) ] ^
+				KT3[ (uint8) ( *RK		 ) ]; RK++;
+
+		*SK++ =	KT0[ (uint8) ( *RK >> 24 ) ] ^
+				KT1[ (uint8) ( *RK >> 16 ) ] ^
+				KT2[ (uint8) ( *RK >>  8 ) ] ^
+				KT3[ (uint8) ( *RK		 ) ]; RK++;
+	}
+
+	RK -= 8;
+
+	*SK++ =	*RK++;
+	*SK++ =	*RK++;
+	*SK++ =	*RK++;
+	*SK++ =	*RK++;
+
+	return(	0 );
+}
+
+/* AES 128-bit block encryption	routine	*/
+
+void rt_aes_encrypt(aes_context *ctx, uint8 input[16],	uint8 output[16] )
+{
+	uint32 *RK,	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3;
+
+	RK = (uint32 *) ctx->erk;
+	GET_UINT32(	X0,	input,	0 ); X0	^= RK[0];
+	GET_UINT32(	X1,	input,	4 ); X1	^= RK[1];
+	GET_UINT32(	X2,	input,	8 ); X2	^= RK[2];
+	GET_UINT32(	X3,	input, 12 ); X3	^= RK[3];
+
+#define	AES_FROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3)		\
+{												\
+	RK += 4;									\
+												\
+	X0 = RK[0] ^ FT0[ (uint8) (	Y0 >> 24 ) ] ^	\
+				 FT1[ (uint8) (	Y1 >> 16 ) ] ^	\
+				 FT2[ (uint8) (	Y2 >>  8 ) ] ^	\
+				 FT3[ (uint8) (	Y3		 ) ];	\
+												\
+	X1 = RK[1] ^ FT0[ (uint8) (	Y1 >> 24 ) ] ^	\
+				 FT1[ (uint8) (	Y2 >> 16 ) ] ^	\
+				 FT2[ (uint8) (	Y3 >>  8 ) ] ^	\
+				 FT3[ (uint8) (	Y0		 ) ];	\
+												\
+	X2 = RK[2] ^ FT0[ (uint8) (	Y2 >> 24 ) ] ^	\
+				 FT1[ (uint8) (	Y3 >> 16 ) ] ^	\
+				 FT2[ (uint8) (	Y0 >>  8 ) ] ^	\
+				 FT3[ (uint8) (	Y1		 ) ];	\
+												\
+	X3 = RK[3] ^ FT0[ (uint8) (	Y3 >> 24 ) ] ^	\
+				 FT1[ (uint8) (	Y0 >> 16 ) ] ^	\
+				 FT2[ (uint8) (	Y1 >>  8 ) ] ^	\
+				 FT3[ (uint8) (	Y2		 ) ];	\
+}
+
+	AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 1 */
+	AES_FROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 2 */
+	AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 3 */
+	AES_FROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 4 */
+	AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 5 */
+	AES_FROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 6 */
+	AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 7 */
+	AES_FROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 8 */
+	AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 9 */
+
+	if(	ctx->nr	> 10 )
+	{
+		AES_FROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );	/* round 10	*/
+		AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );	/* round 11	*/
+	}
+
+	if(	ctx->nr	> 12 )
+	{
+		AES_FROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );	/* round 12	*/
+		AES_FROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );	/* round 13	*/
+	}
+
+	/* last	round */
+
+	RK += 4;
+
+	X0 = RK[0] ^ ( FSb[	(uint8)	( Y0 >>	24 ) ] << 24 ) ^
+				 ( FSb[	(uint8)	( Y1 >>	16 ) ] << 16 ) ^
+				 ( FSb[	(uint8)	( Y2 >>	 8 ) ] <<  8 ) ^
+				 ( FSb[	(uint8)	( Y3	   ) ]		 );
+
+	X1 = RK[1] ^ ( FSb[	(uint8)	( Y1 >>	24 ) ] << 24 ) ^
+				 ( FSb[	(uint8)	( Y2 >>	16 ) ] << 16 ) ^
+				 ( FSb[	(uint8)	( Y3 >>	 8 ) ] <<  8 ) ^
+				 ( FSb[	(uint8)	( Y0	   ) ]		 );
+
+	X2 = RK[2] ^ ( FSb[	(uint8)	( Y2 >>	24 ) ] << 24 ) ^
+				 ( FSb[	(uint8)	( Y3 >>	16 ) ] << 16 ) ^
+				 ( FSb[	(uint8)	( Y0 >>	 8 ) ] <<  8 ) ^
+				 ( FSb[	(uint8)	( Y1	   ) ]		 );
+
+	X3 = RK[3] ^ ( FSb[	(uint8)	( Y3 >>	24 ) ] << 24 ) ^
+				 ( FSb[	(uint8)	( Y0 >>	16 ) ] << 16 ) ^
+				 ( FSb[	(uint8)	( Y1 >>	 8 ) ] <<  8 ) ^
+				 ( FSb[	(uint8)	( Y2	   ) ]		 );
+
+	PUT_UINT32(	X0,	output,	 0 );
+	PUT_UINT32(	X1,	output,	 4 );
+	PUT_UINT32(	X2,	output,	 8 );
+	PUT_UINT32(	X3,	output,	12 );
+}
+
+/* AES 128-bit block decryption	routine	*/
+
+void rt_aes_decrypt( aes_context *ctx,	uint8 input[16], uint8 output[16] )
+{
+	uint32 *RK,	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3;
+
+	RK = (uint32 *) ctx->drk;
+
+	GET_UINT32(	X0,	input,	0 ); X0	^= RK[0];
+	GET_UINT32(	X1,	input,	4 ); X1	^= RK[1];
+	GET_UINT32(	X2,	input,	8 ); X2	^= RK[2];
+	GET_UINT32(	X3,	input, 12 ); X3	^= RK[3];
+
+#define	AES_RROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3)		\
+{												\
+	RK += 4;									\
+												\
+	X0 = RK[0] ^ RT0[ (uint8) (	Y0 >> 24 ) ] ^	\
+				 RT1[ (uint8) (	Y3 >> 16 ) ] ^	\
+				 RT2[ (uint8) (	Y2 >>  8 ) ] ^	\
+				 RT3[ (uint8) (	Y1		 ) ];	\
+												\
+	X1 = RK[1] ^ RT0[ (uint8) (	Y1 >> 24 ) ] ^	\
+				 RT1[ (uint8) (	Y0 >> 16 ) ] ^	\
+				 RT2[ (uint8) (	Y3 >>  8 ) ] ^	\
+				 RT3[ (uint8) (	Y2		 ) ];	\
+												\
+	X2 = RK[2] ^ RT0[ (uint8) (	Y2 >> 24 ) ] ^	\
+				 RT1[ (uint8) (	Y1 >> 16 ) ] ^	\
+				 RT2[ (uint8) (	Y0 >>  8 ) ] ^	\
+				 RT3[ (uint8) (	Y3		 ) ];	\
+												\
+	X3 = RK[3] ^ RT0[ (uint8) (	Y3 >> 24 ) ] ^	\
+				 RT1[ (uint8) (	Y2 >> 16 ) ] ^	\
+				 RT2[ (uint8) (	Y1 >>  8 ) ] ^	\
+				 RT3[ (uint8) (	Y0		 ) ];	\
+}
+
+	AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 1 */
+	AES_RROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 2 */
+	AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 3 */
+	AES_RROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 4 */
+	AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 5 */
+	AES_RROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 6 */
+	AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 7 */
+	AES_RROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );		/* round 8 */
+	AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );		/* round 9 */
+
+	if(	ctx->nr	> 10 )
+	{
+		AES_RROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );	/* round 10	*/
+		AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );	/* round 11	*/
+	}
+
+	if(	ctx->nr	> 12 )
+	{
+		AES_RROUND(	X0,	X1,	X2,	X3,	Y0,	Y1,	Y2,	Y3 );	/* round 12	*/
+		AES_RROUND(	Y0,	Y1,	Y2,	Y3,	X0,	X1,	X2,	X3 );	/* round 13	*/
+	}
+
+	/* last	round */
+
+	RK += 4;
+
+	X0 = RK[0] ^ ( RSb[	(uint8)	( Y0 >>	24 ) ] << 24 ) ^
+				 ( RSb[	(uint8)	( Y3 >>	16 ) ] << 16 ) ^
+				 ( RSb[	(uint8)	( Y2 >>	 8 ) ] <<  8 ) ^
+				 ( RSb[	(uint8)	( Y1	   ) ]		 );
+
+	X1 = RK[1] ^ ( RSb[	(uint8)	( Y1 >>	24 ) ] << 24 ) ^
+				 ( RSb[	(uint8)	( Y0 >>	16 ) ] << 16 ) ^
+				 ( RSb[	(uint8)	( Y3 >>	 8 ) ] <<  8 ) ^
+				 ( RSb[	(uint8)	( Y2	   ) ]		 );
+
+	X2 = RK[2] ^ ( RSb[	(uint8)	( Y2 >>	24 ) ] << 24 ) ^
+				 ( RSb[	(uint8)	( Y1 >>	16 ) ] << 16 ) ^
+				 ( RSb[	(uint8)	( Y0 >>	 8 ) ] <<  8 ) ^
+				 ( RSb[	(uint8)	( Y3	   ) ]		 );
+
+	X3 = RK[3] ^ ( RSb[	(uint8)	( Y3 >>	24 ) ] << 24 ) ^
+				 ( RSb[	(uint8)	( Y2 >>	16 ) ] << 16 ) ^
+				 ( RSb[	(uint8)	( Y1 >>	 8 ) ] <<  8 ) ^
+				 ( RSb[	(uint8)	( Y0	   ) ]		 );
+
+	PUT_UINT32(	X0,	output,	 0 );
+	PUT_UINT32(	X1,	output,	 4 );
+	PUT_UINT32(	X2,	output,	 8 );
+	PUT_UINT32(	X3,	output,	12 );
+}
+
+/*
+    ==========================================================================
+    Description:
+        ENCRYPT AES GTK before sending in EAPOL frame.
+        AES GTK length = 128 bit,  so fix blocks for aes-key-wrap as 2 in this function.
+        This function references to RFC 3394 for aes key wrap algorithm.
+    Return:
+    ==========================================================================
+*/
+VOID AES_GTK_KEY_WRAP(
+    IN UCHAR    *key,
+    IN UCHAR    *plaintext,
+    IN UINT32    p_len,
+    OUT UCHAR   *ciphertext)
+{
+    UCHAR       A[8], BIN[16], BOUT[16];
+    UCHAR       R[512];
+    INT         num_blocks = p_len/8;   // unit:64bits
+    INT         i, j;
+    aes_context aesctx;
+    UCHAR       xor;
+
+    rt_aes_set_key(&aesctx, key, 128);
+
+    // Init IA
+    for (i = 0; i < 8; i++)
+        A[i] = 0xa6;
+
+    //Input plaintext
+    for (i = 0; i < num_blocks; i++)
+    {
+        for (j = 0 ; j < 8; j++)
+            R[8 * (i + 1) + j] = plaintext[8 * i + j];
+    }
+
+    // Key Mix
+    for (j = 0; j < 6; j++)
+    {
+        for(i = 1; i <= num_blocks; i++)
+        {
+            //phase 1
+            NdisMoveMemory(BIN, A, 8);
+            NdisMoveMemory(&BIN[8], &R[8 * i], 8);
+            rt_aes_encrypt(&aesctx, BIN, BOUT);
+
+            NdisMoveMemory(A, &BOUT[0], 8);
+            xor = num_blocks * j + i;
+            A[7] = BOUT[7] ^ xor;
+            NdisMoveMemory(&R[8 * i], &BOUT[8], 8);
+        }
+    }
+
+    // Output ciphertext
+    NdisMoveMemory(ciphertext, A, 8);
+
+    for (i = 1; i <= num_blocks; i++)
+    {
+        for (j = 0 ; j < 8; j++)
+            ciphertext[8 * i + j] = R[8 * i + j];
+    }
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Misc function to decrypt AES body
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+		This function references to	RFC	3394 for aes key unwrap algorithm.
+
+	========================================================================
+*/
+VOID	AES_GTK_KEY_UNWRAP(
+	IN	UCHAR	*key,
+	OUT	UCHAR	*plaintext,
+	IN	UINT32   c_len,
+	IN	UCHAR	*ciphertext)
+
+{
+	UCHAR       A[8], BIN[16], BOUT[16];
+	UCHAR       xor;
+	INT         i, j;
+	aes_context aesctx;
+	UCHAR       *R;
+	INT         num_blocks = c_len/8;	// unit:64bits
+
+
+	os_alloc_mem(NULL, (PUCHAR *)&R, 512);
+
+	if (R == NULL)
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("!!!AES_GTK_KEY_UNWRAP: no memory!!!\n"));
+        return;
+    } /* End of if */
+
+	// Initialize
+	NdisMoveMemory(A, ciphertext, 8);
+	//Input plaintext
+	for(i = 0; i < (c_len-8); i++)
+	{
+		R[ i] = ciphertext[i + 8];
+	}
+
+	rt_aes_set_key(&aesctx, key, 128);
+
+	for(j = 5; j >= 0; j--)
+	{
+		for(i = (num_blocks-1); i > 0; i--)
+		{
+			xor = (num_blocks -1 )* j + i;
+			NdisMoveMemory(BIN, A, 8);
+			BIN[7] = A[7] ^ xor;
+			NdisMoveMemory(&BIN[8], &R[(i-1)*8], 8);
+			rt_aes_decrypt(&aesctx, BIN, BOUT);
+			NdisMoveMemory(A, &BOUT[0], 8);
+			NdisMoveMemory(&R[(i-1)*8], &BOUT[8], 8);
+		}
+	}
+
+	// OUTPUT
+	for(i = 0; i < c_len; i++)
+	{
+		plaintext[i] = R[i];
+	}
+
+
+	os_free_mem(NULL, R);
+}
+
+
+/* =======  The related function of AES-128-CMAC  ======= */
+VOID leftshift_onebit(
+	IN  PUCHAR	input,
+	OUT PUCHAR	output)
+{
+	INT i;
+	UCHAR overflow = 0;
+
+	for (i=15; i>=0; i--)
+	{
+		output[i] = input[i] << 1;
+		output[i] |= overflow;
+		overflow = (input[i] & 0x80) ? 1 : 0;
+	}
+}
+
+VOID do_padding(
+	IN	PUCHAR	lastb,
+	OUT	PUCHAR	pad,
+	IN  INT		len)
+{
+	INT	j;
+
+	for (j=0; j<16; j++)
+	{
+		if (j < len)
+			pad[j] = lastb[j];
+		else if (j == len)
+			pad[j] = 0x80;
+		else
+			pad[j] = 0x00;
+	}
+
+
+}
+
+/*
+ *	The Subkey Generation Algorithm
+ */
+VOID generate_subkey(
+	IN	PUCHAR key,
+	OUT	PUCHAR K1,
+	OUT PUCHAR K2)
+{
+	aes_context aesctx;
+	UCHAR aes_128_key[16];
+	UCHAR const_Zero[16];
+	UCHAR tmp[16];
+	UCHAR const_Rb[16] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+					      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x87};
+
+	// initial the key material
+	memset(const_Zero, 0, 16);
+	memset(aes_128_key, 0, 16);
+
+	// AES-128 with key is applied to an all-zero input block
+	rt_aes_set_key(&aesctx, key, 128);
+	rt_aes_encrypt(&aesctx, const_Zero, aes_128_key);
+
+	// derive K1(128-bit first subkey) and K2(128-bit second subkey), refer to rfc-4493 ch 2.3
+	if ((aes_128_key[0] & 0x80) == 0)
+	{
+		leftshift_onebit(aes_128_key, K1);
+	}
+	else
+	{
+		leftshift_onebit(aes_128_key, tmp);
+		xor_128(tmp, const_Rb, K1);
+	}
+
+	if ((K1[0] & 0x80) == 0)
+	{
+		leftshift_onebit(K1, K2);
+	}
+	else
+	{
+		leftshift_onebit(K1, tmp);
+		xor_128(tmp, const_Rb, K2);
+	}
+
+}
+
+/*
+ *	AES-CMAC Algorithm. (refer to rfc-4493 and SP800-38B)
+ *
+ *	Input : key		(128-bit key)
+ *			input		(message to be authenticated)
+ *			len			(length of the message in octets)
+ *
+ *	output: mac			(message authentication code)
+ */
+VOID AES_128_CMAC(
+	IN	PUCHAR	key,
+	IN	PUCHAR	input,
+	IN	INT		len,
+	OUT	PUCHAR	mac)
+{
+	UCHAR	X[16], Y[16], M_last[16], padded[16];
+	UCHAR	K1[16], K2[16];
+	aes_context aesctx;
+	INT		n, i, flag;
+
+	generate_subkey(key, K1, K2);
+
+	n = (len+15) / 16;		// n is number of rounds
+
+	if (n == 0)
+	{
+		n = 1;
+		flag = 0;
+	}
+	else
+	{
+		if ((len%16) == 0)
+			flag = 1;			// indicate that last block is a complete block
+		else
+			flag = 0;			// indicate that last block is not a complete block
+	}
+
+	if (flag)
+	{
+		xor_128(&input[16*(n-1)], K1, M_last);
+	}
+	else
+	{
+		do_padding(&input[16*(n-1)], padded, len%16);
+		xor_128(padded, K2, M_last);
+	}
+
+	memset(X, 0, 16);
+	for (i=0; i<n-1; i++)
+	{
+		xor_128(X, &input[16*i], Y);
+		rt_aes_set_key(&aesctx, key, 128);
+		rt_aes_encrypt(&aesctx, Y, X);
+	}
+
+	xor_128(X, M_last, Y);
+	rt_aes_set_key(&aesctx, key, 128);
+	rt_aes_encrypt(&aesctx, Y, X);
+
+	for (i=0; i<16; i++)
+	{
+		mac[i] = X[i];
+	}
+
+}
+/* =======  The related function of AES-128-CMAC  ======= */
diff --git a/drivers/staging/rt3090/common/cmm_asic.c b/drivers/staging/rt3090/common/cmm_asic.c
new file mode 100644
index 00000000000..3d1c808496f
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_asic.c
@@ -0,0 +1,2753 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	cmm_asic.c
+
+	Abstract:
+	Functions used to communicate with ASIC
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+// Reset the RFIC setting to new series
+RTMP_RF_REGS RF2850RegTable[] = {
+//		ch	 R1		 R2		 R3(TX0~4=0) R4
+		{1,  0x98402ecc, 0x984c0786, 0x9816b455, 0x9800510b},
+		{2,  0x98402ecc, 0x984c0786, 0x98168a55, 0x9800519f},
+		{3,  0x98402ecc, 0x984c078a, 0x98168a55, 0x9800518b},
+		{4,  0x98402ecc, 0x984c078a, 0x98168a55, 0x9800519f},
+		{5,  0x98402ecc, 0x984c078e, 0x98168a55, 0x9800518b},
+		{6,  0x98402ecc, 0x984c078e, 0x98168a55, 0x9800519f},
+		{7,  0x98402ecc, 0x984c0792, 0x98168a55, 0x9800518b},
+		{8,  0x98402ecc, 0x984c0792, 0x98168a55, 0x9800519f},
+		{9,  0x98402ecc, 0x984c0796, 0x98168a55, 0x9800518b},
+		{10, 0x98402ecc, 0x984c0796, 0x98168a55, 0x9800519f},
+		{11, 0x98402ecc, 0x984c079a, 0x98168a55, 0x9800518b},
+		{12, 0x98402ecc, 0x984c079a, 0x98168a55, 0x9800519f},
+		{13, 0x98402ecc, 0x984c079e, 0x98168a55, 0x9800518b},
+		{14, 0x98402ecc, 0x984c07a2, 0x98168a55, 0x98005193},
+
+		// 802.11 UNI / HyperLan 2
+		{36, 0x98402ecc, 0x984c099a, 0x98158a55, 0x980ed1a3},
+		{38, 0x98402ecc, 0x984c099e, 0x98158a55, 0x980ed193},
+		{40, 0x98402ec8, 0x984c0682, 0x98158a55, 0x980ed183},
+		{44, 0x98402ec8, 0x984c0682, 0x98158a55, 0x980ed1a3},
+		{46, 0x98402ec8, 0x984c0686, 0x98158a55, 0x980ed18b},
+		{48, 0x98402ec8, 0x984c0686, 0x98158a55, 0x980ed19b},
+		{52, 0x98402ec8, 0x984c068a, 0x98158a55, 0x980ed193},
+		{54, 0x98402ec8, 0x984c068a, 0x98158a55, 0x980ed1a3},
+		{56, 0x98402ec8, 0x984c068e, 0x98158a55, 0x980ed18b},
+		{60, 0x98402ec8, 0x984c0692, 0x98158a55, 0x980ed183},
+		{62, 0x98402ec8, 0x984c0692, 0x98158a55, 0x980ed193},
+		{64, 0x98402ec8, 0x984c0692, 0x98158a55, 0x980ed1a3}, // Plugfest#4, Day4, change RFR3 left4th 9->5.
+
+		// 802.11 HyperLan 2
+		{100, 0x98402ec8, 0x984c06b2, 0x98178a55, 0x980ed783},
+
+		// 2008.04.30 modified
+		// The system team has AN to improve the EVM value
+		// for channel 102 to 108 for the RT2850/RT2750 dual band solution.
+		{102, 0x98402ec8, 0x985c06b2, 0x98578a55, 0x980ed793},
+		{104, 0x98402ec8, 0x985c06b2, 0x98578a55, 0x980ed1a3},
+		{108, 0x98402ecc, 0x985c0a32, 0x98578a55, 0x980ed193},
+
+		{110, 0x98402ecc, 0x984c0a36, 0x98178a55, 0x980ed183},
+		{112, 0x98402ecc, 0x984c0a36, 0x98178a55, 0x980ed19b},
+		{116, 0x98402ecc, 0x984c0a3a, 0x98178a55, 0x980ed1a3},
+		{118, 0x98402ecc, 0x984c0a3e, 0x98178a55, 0x980ed193},
+		{120, 0x98402ec4, 0x984c0382, 0x98178a55, 0x980ed183},
+		{124, 0x98402ec4, 0x984c0382, 0x98178a55, 0x980ed193},
+		{126, 0x98402ec4, 0x984c0382, 0x98178a55, 0x980ed15b}, // 0x980ed1bb->0x980ed15b required by Rory 20070927
+		{128, 0x98402ec4, 0x984c0382, 0x98178a55, 0x980ed1a3},
+		{132, 0x98402ec4, 0x984c0386, 0x98178a55, 0x980ed18b},
+		{134, 0x98402ec4, 0x984c0386, 0x98178a55, 0x980ed193},
+		{136, 0x98402ec4, 0x984c0386, 0x98178a55, 0x980ed19b},
+		{140, 0x98402ec4, 0x984c038a, 0x98178a55, 0x980ed183},
+
+		// 802.11 UNII
+		{149, 0x98402ec4, 0x984c038a, 0x98178a55, 0x980ed1a7},
+		{151, 0x98402ec4, 0x984c038e, 0x98178a55, 0x980ed187},
+		{153, 0x98402ec4, 0x984c038e, 0x98178a55, 0x980ed18f},
+		{157, 0x98402ec4, 0x984c038e, 0x98178a55, 0x980ed19f},
+		{159, 0x98402ec4, 0x984c038e, 0x98178a55, 0x980ed1a7},
+		{161, 0x98402ec4, 0x984c0392, 0x98178a55, 0x980ed187},
+		{165, 0x98402ec4, 0x984c0392, 0x98178a55, 0x980ed197},
+		{167, 0x98402ec4, 0x984c03d2, 0x98179855, 0x9815531f},
+		{169, 0x98402ec4, 0x984c03d2, 0x98179855, 0x98155327},
+		{171, 0x98402ec4, 0x984c03d6, 0x98179855, 0x98155307},
+		{173, 0x98402ec4, 0x984c03d6, 0x98179855, 0x9815530f},
+
+		// Japan
+		{184, 0x95002ccc, 0x9500491e, 0x9509be55, 0x950c0a0b},
+		{188, 0x95002ccc, 0x95004922, 0x9509be55, 0x950c0a13},
+		{192, 0x95002ccc, 0x95004926, 0x9509be55, 0x950c0a1b},
+		{196, 0x95002ccc, 0x9500492a, 0x9509be55, 0x950c0a23},
+		{208, 0x95002ccc, 0x9500493a, 0x9509be55, 0x950c0a13},
+		{212, 0x95002ccc, 0x9500493e, 0x9509be55, 0x950c0a1b},
+		{216, 0x95002ccc, 0x95004982, 0x9509be55, 0x950c0a23},
+
+		// still lack of MMAC(Japan) ch 34,38,42,46
+};
+UCHAR	NUM_OF_2850_CHNL = (sizeof(RF2850RegTable) / sizeof(RTMP_RF_REGS));
+
+FREQUENCY_ITEM FreqItems3020[] =
+{
+	/**************************************************/
+	// ISM : 2.4 to 2.483 GHz                         //
+	/**************************************************/
+	// 11g
+	/**************************************************/
+	//-CH---N-------R---K-----------
+	{1,    241,  2,  2},
+	{2,    241,	 2,  7},
+	{3,    242,	 2,  2},
+	{4,    242,	 2,  7},
+	{5,    243,	 2,  2},
+	{6,    243,	 2,  7},
+	{7,    244,	 2,  2},
+	{8,    244,	 2,  7},
+	{9,    245,	 2,  2},
+	{10,   245,	 2,  7},
+	{11,   246,	 2,  2},
+	{12,   246,	 2,  7},
+	{13,   247,	 2,  2},
+	{14,   248,	 2,  4},
+};
+UCHAR	NUM_OF_3020_CHNL = (sizeof(FreqItems3020) / sizeof(FREQUENCY_ITEM));
+
+
+VOID AsicUpdateAutoFallBackTable(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pRateTable)
+{
+	UCHAR					i;
+	HT_FBK_CFG0_STRUC		HtCfg0;
+	HT_FBK_CFG1_STRUC		HtCfg1;
+	LG_FBK_CFG0_STRUC		LgCfg0;
+	LG_FBK_CFG1_STRUC		LgCfg1;
+	PRTMP_TX_RATE_SWITCH	pCurrTxRate, pNextTxRate;
+
+	// set to initial value
+	HtCfg0.word = 0x65432100;
+	HtCfg1.word = 0xedcba988;
+	LgCfg0.word = 0xedcba988;
+	LgCfg1.word = 0x00002100;
+
+	pNextTxRate = (PRTMP_TX_RATE_SWITCH)pRateTable+1;
+	for (i = 1; i < *((PUCHAR) pRateTable); i++)
+	{
+		pCurrTxRate = (PRTMP_TX_RATE_SWITCH)pRateTable+1+i;
+		switch (pCurrTxRate->Mode)
+		{
+			case 0:		//CCK
+				break;
+			case 1:		//OFDM
+				{
+					switch(pCurrTxRate->CurrMCS)
+					{
+						case 0:
+							LgCfg0.field.OFDMMCS0FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 1:
+							LgCfg0.field.OFDMMCS1FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 2:
+							LgCfg0.field.OFDMMCS2FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 3:
+							LgCfg0.field.OFDMMCS3FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 4:
+							LgCfg0.field.OFDMMCS4FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 5:
+							LgCfg0.field.OFDMMCS5FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 6:
+							LgCfg0.field.OFDMMCS6FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+						case 7:
+							LgCfg0.field.OFDMMCS7FBK = (pNextTxRate->Mode == MODE_OFDM) ? (pNextTxRate->CurrMCS+8): pNextTxRate->CurrMCS;
+							break;
+					}
+				}
+				break;
+#ifdef DOT11_N_SUPPORT
+			case 2:		//HT-MIX
+			case 3:		//HT-GF
+				{
+					if ((pNextTxRate->Mode >= MODE_HTMIX) && (pCurrTxRate->CurrMCS != pNextTxRate->CurrMCS))
+					{
+						switch(pCurrTxRate->CurrMCS)
+						{
+							case 0:
+								HtCfg0.field.HTMCS0FBK = pNextTxRate->CurrMCS;
+								break;
+							case 1:
+								HtCfg0.field.HTMCS1FBK = pNextTxRate->CurrMCS;
+								break;
+							case 2:
+								HtCfg0.field.HTMCS2FBK = pNextTxRate->CurrMCS;
+								break;
+							case 3:
+								HtCfg0.field.HTMCS3FBK = pNextTxRate->CurrMCS;
+								break;
+							case 4:
+								HtCfg0.field.HTMCS4FBK = pNextTxRate->CurrMCS;
+								break;
+							case 5:
+								HtCfg0.field.HTMCS5FBK = pNextTxRate->CurrMCS;
+								break;
+							case 6:
+								HtCfg0.field.HTMCS6FBK = pNextTxRate->CurrMCS;
+								break;
+							case 7:
+								HtCfg0.field.HTMCS7FBK = pNextTxRate->CurrMCS;
+								break;
+							case 8:
+								HtCfg1.field.HTMCS8FBK = pNextTxRate->CurrMCS;
+								break;
+							case 9:
+								HtCfg1.field.HTMCS9FBK = pNextTxRate->CurrMCS;
+								break;
+							case 10:
+								HtCfg1.field.HTMCS10FBK = pNextTxRate->CurrMCS;
+								break;
+							case 11:
+								HtCfg1.field.HTMCS11FBK = pNextTxRate->CurrMCS;
+								break;
+							case 12:
+								HtCfg1.field.HTMCS12FBK = pNextTxRate->CurrMCS;
+								break;
+							case 13:
+								HtCfg1.field.HTMCS13FBK = pNextTxRate->CurrMCS;
+								break;
+							case 14:
+								HtCfg1.field.HTMCS14FBK = pNextTxRate->CurrMCS;
+								break;
+							case 15:
+								HtCfg1.field.HTMCS15FBK = pNextTxRate->CurrMCS;
+								break;
+							default:
+								DBGPRINT(RT_DEBUG_ERROR, ("AsicUpdateAutoFallBackTable: not support CurrMCS=%d\n", pCurrTxRate->CurrMCS));
+						}
+					}
+				}
+				break;
+#endif // DOT11_N_SUPPORT //
+		}
+
+		pNextTxRate = pCurrTxRate;
+	}
+
+	RTMP_IO_WRITE32(pAd, HT_FBK_CFG0, HtCfg0.word);
+	RTMP_IO_WRITE32(pAd, HT_FBK_CFG1, HtCfg1.word);
+	RTMP_IO_WRITE32(pAd, LG_FBK_CFG0, LgCfg0.word);
+	RTMP_IO_WRITE32(pAd, LG_FBK_CFG1, LgCfg1.word);
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Set MAC register value according operation mode.
+		OperationMode AND bNonGFExist are for MM and GF Proteciton.
+		If MM or GF mask is not set, those passing argument doesn't not take effect.
+
+		Operation mode meaning:
+		= 0 : Pure HT, no preotection.
+		= 0x01; there may be non-HT devices in both the control and extension channel, protection is optional in BSS.
+		= 0x10: No Transmission in 40M is protected.
+		= 0x11: Transmission in both 40M and 20M shall be protected
+		if (bNonGFExist)
+			we should choose not to use GF. But still set correct ASIC registers.
+	========================================================================
+*/
+VOID	AsicUpdateProtect(
+	IN		PRTMP_ADAPTER	pAd,
+	IN		USHORT			OperationMode,
+	IN		UCHAR			SetMask,
+	IN		BOOLEAN			bDisableBGProtect,
+	IN		BOOLEAN			bNonGFExist)
+{
+	PROT_CFG_STRUC	ProtCfg, ProtCfg4;
+	UINT32 Protect[6];
+	USHORT			offset;
+	UCHAR			i;
+	UINT32 MacReg = 0;
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+#ifdef DOT11_N_SUPPORT
+	if (!(pAd->CommonCfg.bHTProtect) && (OperationMode != 8))
+	{
+		return;
+	}
+
+	if (pAd->BATable.numDoneOriginator)
+	{
+		//
+		// enable the RTS/CTS to avoid channel collision
+		//
+		SetMask = ALLN_SETPROTECT;
+		OperationMode = 8;
+	}
+#endif // DOT11_N_SUPPORT //
+
+	// Config ASIC RTS threshold register
+	RTMP_IO_READ32(pAd, TX_RTS_CFG, &MacReg);
+	MacReg &= 0xFF0000FF;
+	// If the user want disable RtsThreshold and enbale Amsdu/Ralink-Aggregation, set the RtsThreshold as 4096
+        if ((
+#ifdef DOT11_N_SUPPORT
+			(pAd->CommonCfg.BACapability.field.AmsduEnable) ||
+#endif // DOT11_N_SUPPORT //
+			(pAd->CommonCfg.bAggregationCapable == TRUE))
+            && pAd->CommonCfg.RtsThreshold == MAX_RTS_THRESHOLD)
+        {
+			MacReg |= (0x1000 << 8);
+        }
+        else
+        {
+			MacReg |= (pAd->CommonCfg.RtsThreshold << 8);
+        }
+
+	RTMP_IO_WRITE32(pAd, TX_RTS_CFG, MacReg);
+
+	// Initial common protection settings
+	RTMPZeroMemory(Protect, sizeof(Protect));
+	ProtCfg4.word = 0;
+	ProtCfg.word = 0;
+	ProtCfg.field.TxopAllowGF40 = 1;
+	ProtCfg.field.TxopAllowGF20 = 1;
+	ProtCfg.field.TxopAllowMM40 = 1;
+	ProtCfg.field.TxopAllowMM20 = 1;
+	ProtCfg.field.TxopAllowOfdm = 1;
+	ProtCfg.field.TxopAllowCck = 1;
+	ProtCfg.field.RTSThEn = 1;
+	ProtCfg.field.ProtectNav = ASIC_SHORTNAV;
+
+	// update PHY mode and rate
+	if (pAd->CommonCfg.Channel > 14)
+		ProtCfg.field.ProtectRate = 0x4000;
+	ProtCfg.field.ProtectRate |= pAd->CommonCfg.RtsRate;
+
+	// Handle legacy(B/G) protection
+	if (bDisableBGProtect)
+	{
+		//ProtCfg.field.ProtectRate = pAd->CommonCfg.RtsRate;
+		ProtCfg.field.ProtectCtrl = 0;
+		Protect[0] = ProtCfg.word;
+		Protect[1] = ProtCfg.word;
+		pAd->FlgCtsEnabled = 0; /* CTS-self is not used */
+	}
+	else
+	{
+		//ProtCfg.field.ProtectRate = pAd->CommonCfg.RtsRate;
+		ProtCfg.field.ProtectCtrl = 0;			// CCK do not need to be protected
+		Protect[0] = ProtCfg.word;
+		ProtCfg.field.ProtectCtrl = ASIC_CTS;	// OFDM needs using CCK to protect
+		Protect[1] = ProtCfg.word;
+		pAd->FlgCtsEnabled = 1; /* CTS-self is used */
+	}
+
+#ifdef DOT11_N_SUPPORT
+	// Decide HT frame protection.
+	if ((SetMask & ALLN_SETPROTECT) != 0)
+	{
+		switch(OperationMode)
+		{
+			case 0x0:
+				// NO PROTECT
+				// 1.All STAs in the BSS are 20/40 MHz HT
+				// 2. in ai 20/40MHz BSS
+				// 3. all STAs are 20MHz in a 20MHz BSS
+				// Pure HT. no protection.
+
+				// MM20_PROT_CFG
+				//	Reserved (31:27)
+				//	PROT_TXOP(25:20) -- 010111
+				//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+				//  PROT_CTRL(17:16) -- 00 (None)
+				//	PROT_RATE(15:0)  -- 0x4004 (OFDM 24M)
+				Protect[2] = 0x01744004;
+
+				// MM40_PROT_CFG
+				//	Reserved (31:27)
+				//	PROT_TXOP(25:20) -- 111111
+				//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+				//  PROT_CTRL(17:16) -- 00 (None)
+				//	PROT_RATE(15:0)  -- 0x4084 (duplicate OFDM 24M)
+				Protect[3] = 0x03f44084;
+
+				// CF20_PROT_CFG
+				//	Reserved (31:27)
+				//	PROT_TXOP(25:20) -- 010111
+				//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+				//  PROT_CTRL(17:16) -- 00 (None)
+				//	PROT_RATE(15:0)  -- 0x4004 (OFDM 24M)
+				Protect[4] = 0x01744004;
+
+				// CF40_PROT_CFG
+				//	Reserved (31:27)
+				//	PROT_TXOP(25:20) -- 111111
+				//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+				//  PROT_CTRL(17:16) -- 00 (None)
+				//	PROT_RATE(15:0)  -- 0x4084 (duplicate OFDM 24M)
+				Protect[5] = 0x03f44084;
+
+				if (bNonGFExist)
+				{
+					// PROT_NAV(19:18)  -- 01 (Short NAV protectiion)
+					// PROT_CTRL(17:16) -- 01 (RTS/CTS)
+					Protect[4] = 0x01754004;
+					Protect[5] = 0x03f54084;
+				}
+				pAd->CommonCfg.IOTestParm.bRTSLongProtOn = FALSE;
+				break;
+
+			case 1:
+				// This is "HT non-member protection mode."
+				// If there may be non-HT STAs my BSS
+				ProtCfg.word = 0x01744004;	// PROT_CTRL(17:16) : 0 (None)
+				ProtCfg4.word = 0x03f44084; // duplicaet legacy 24M. BW set 1.
+				if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED))
+				{
+					ProtCfg.word = 0x01740003;	//ERP use Protection bit is set, use protection rate at Clause 18..
+					ProtCfg4.word = 0x03f40003; // Don't duplicate RTS/CTS in CCK mode. 0x03f40083;
+				}
+				//Assign Protection method for 20&40 MHz packets
+				ProtCfg.field.ProtectCtrl = ASIC_RTS;
+				ProtCfg.field.ProtectNav = ASIC_SHORTNAV;
+				ProtCfg4.field.ProtectCtrl = ASIC_RTS;
+				ProtCfg4.field.ProtectNav = ASIC_SHORTNAV;
+				Protect[2] = ProtCfg.word;
+				Protect[3] = ProtCfg4.word;
+				Protect[4] = ProtCfg.word;
+				Protect[5] = ProtCfg4.word;
+				pAd->CommonCfg.IOTestParm.bRTSLongProtOn = TRUE;
+				break;
+
+			case 2:
+				// If only HT STAs are in BSS. at least one is 20MHz. Only protect 40MHz packets
+				ProtCfg.word = 0x01744004;  // PROT_CTRL(17:16) : 0 (None)
+				ProtCfg4.word = 0x03f44084; // duplicaet legacy 24M. BW set 1.
+
+				//Assign Protection method for 40MHz packets
+				ProtCfg4.field.ProtectCtrl = ASIC_RTS;
+				ProtCfg4.field.ProtectNav = ASIC_SHORTNAV;
+				Protect[2] = ProtCfg.word;
+				Protect[3] = ProtCfg4.word;
+				if (bNonGFExist)
+				{
+					ProtCfg.field.ProtectCtrl = ASIC_RTS;
+					ProtCfg.field.ProtectNav = ASIC_SHORTNAV;
+				}
+				Protect[4] = ProtCfg.word;
+				Protect[5] = ProtCfg4.word;
+
+				pAd->CommonCfg.IOTestParm.bRTSLongProtOn = FALSE;
+				break;
+
+			case 3:
+				// HT mixed mode.	 PROTECT ALL!
+				// Assign Rate
+				ProtCfg.word = 0x01744004;	//duplicaet legacy 24M. BW set 1.
+				ProtCfg4.word = 0x03f44084;
+				// both 20MHz and 40MHz are protected. Whether use RTS or CTS-to-self depends on the
+				if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED))
+				{
+					ProtCfg.word = 0x01740003;	//ERP use Protection bit is set, use protection rate at Clause 18..
+					ProtCfg4.word = 0x03f40003; // Don't duplicate RTS/CTS in CCK mode. 0x03f40083
+				}
+				//Assign Protection method for 20&40 MHz packets
+				ProtCfg.field.ProtectCtrl = ASIC_RTS;
+				ProtCfg.field.ProtectNav = ASIC_SHORTNAV;
+				ProtCfg4.field.ProtectCtrl = ASIC_RTS;
+				ProtCfg4.field.ProtectNav = ASIC_SHORTNAV;
+				Protect[2] = ProtCfg.word;
+				Protect[3] = ProtCfg4.word;
+				Protect[4] = ProtCfg.word;
+				Protect[5] = ProtCfg4.word;
+				pAd->CommonCfg.IOTestParm.bRTSLongProtOn = TRUE;
+				break;
+
+			case 8:
+				// Special on for Atheros problem n chip.
+				Protect[2] = 0x01754004;
+				Protect[3] = 0x03f54084;
+				Protect[4] = 0x01754004;
+				Protect[5] = 0x03f54084;
+				pAd->CommonCfg.IOTestParm.bRTSLongProtOn = TRUE;
+				break;
+		}
+	}
+#endif // DOT11_N_SUPPORT //
+
+	offset = CCK_PROT_CFG;
+	for (i = 0;i < 6;i++)
+	{
+			if ((SetMask & (1<< i)))
+		{
+		RTMP_IO_WRITE32(pAd, offset + i*4, Protect[i]);
+	}
+}
+}
+
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicSwitchChannel(
+					  IN PRTMP_ADAPTER pAd,
+	IN	UCHAR			Channel,
+	IN	BOOLEAN			bScan)
+{
+	ULONG			R2 = 0, R3 = DEFAULT_RF_TX_POWER, R4 = 0;
+	CHAR    TxPwer = 0, TxPwer2 = DEFAULT_RF_TX_POWER; //Bbp94 = BBPR94_DEFAULT, TxPwer2 = DEFAULT_RF_TX_POWER;
+	UCHAR	index;
+	UINT32	Value = 0; //BbpReg, Value;
+	RTMP_RF_REGS *RFRegTable;
+	UCHAR	RFValue;
+
+	RFValue = 0;
+	// Search Tx power value
+	// We can't use ChannelList to search channel, since some central channl's txpowr doesn't list
+	// in ChannelList, so use TxPower array instead.
+	//
+	for (index = 0; index < MAX_NUM_OF_CHANNELS; index++)
+	{
+		if (Channel == pAd->TxPower[index].Channel)
+		{
+			TxPwer = pAd->TxPower[index].Power;
+			TxPwer2 = pAd->TxPower[index].Power2;
+			break;
+		}
+	}
+
+	if (index == MAX_NUM_OF_CHANNELS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("AsicSwitchChannel: Can't find the Channel#%d \n", Channel));
+	}
+
+#ifdef RT30xx
+	// The RF programming sequence is difference between 3xxx and 2xxx
+	if ((IS_RT3070(pAd) || IS_RT3090(pAd)||IS_RT3390(pAd)) && ((pAd->RfIcType == RFIC_3020) || (pAd->RfIcType == RFIC_2020) ||
+		(pAd->RfIcType == RFIC_3021) || (pAd->RfIcType == RFIC_3022)))
+	{
+		/* modify by WY for Read RF Reg. error */
+
+		for (index = 0; index < NUM_OF_3020_CHNL; index++)
+		{
+			if (Channel == FreqItems3020[index].Channel)
+			{
+				// Programming channel parameters
+				RT30xxWriteRFRegister(pAd, RF_R02, FreqItems3020[index].N);
+				RT30xxWriteRFRegister(pAd, RF_R03, FreqItems3020[index].K);
+				RT30xxReadRFRegister(pAd, RF_R06, &RFValue);
+				RFValue = (RFValue & 0xFC) | FreqItems3020[index].R;
+				RT30xxWriteRFRegister(pAd, RF_R06, RFValue);
+
+				// Set Tx0 Power
+				RT30xxReadRFRegister(pAd, RF_R12, &RFValue);
+				RFValue = (RFValue & 0xE0) | TxPwer;
+				RT30xxWriteRFRegister(pAd, RF_R12, RFValue);
+
+				// Set Tx1 Power
+				RT30xxReadRFRegister(pAd, RF_R13, &RFValue);
+				RFValue = (RFValue & 0xE0) | TxPwer2;
+				RT30xxWriteRFRegister(pAd, RF_R13, RFValue);
+
+				// Tx/Rx Stream setting
+				RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
+				//if (IS_RT3090(pAd))
+				//	RFValue |= 0x01; // Enable RF block.
+				RFValue &= 0x03;	//clear bit[7~2]
+				if (pAd->Antenna.field.TxPath == 1)
+					RFValue |= 0xA0;
+				else if (pAd->Antenna.field.TxPath == 2)
+					RFValue |= 0x80;
+				if (pAd->Antenna.field.RxPath == 1)
+					RFValue |= 0x50;
+				else if (pAd->Antenna.field.RxPath == 2)
+					RFValue |= 0x40;
+				RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
+
+				// Set RF offset
+				RT30xxReadRFRegister(pAd, RF_R23, &RFValue);
+				RFValue = (RFValue & 0x80) | pAd->RfFreqOffset;
+				RT30xxWriteRFRegister(pAd, RF_R23, RFValue);
+
+				// Set BW
+				if (!bScan && (pAd->CommonCfg.BBPCurrentBW == BW_40))
+				{
+					RFValue = pAd->Mlme.CaliBW40RfR24;
+					//DISABLE_11N_CHECK(pAd);
+				}
+				else
+				{
+					RFValue = pAd->Mlme.CaliBW20RfR24;
+				}
+				RT30xxWriteRFRegister(pAd, RF_R24, RFValue);
+				RT30xxWriteRFRegister(pAd, RF_R31, RFValue);
+
+				// Enable RF tuning
+				RT30xxReadRFRegister(pAd, RF_R07, &RFValue);
+				RFValue = RFValue | 0x1;
+				RT30xxWriteRFRegister(pAd, RF_R07, RFValue);
+
+				// latch channel for future usage.
+				pAd->LatchRfRegs.Channel = Channel;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("SwitchChannel#%d(RF=%d, Pwr0=%d, Pwr1=%d, %dT), N=0x%02X, K=0x%02X, R=0x%02X\n",
+			Channel,
+			pAd->RfIcType,
+			TxPwer,
+			TxPwer2,
+			pAd->Antenna.field.TxPath,
+			FreqItems3020[index].N,
+			FreqItems3020[index].K,
+			FreqItems3020[index].R));
+
+				break;
+			}
+		}
+	}
+	else
+#endif // RT30xx //
+	{
+		RFRegTable = RF2850RegTable;
+		switch (pAd->RfIcType)
+		{
+			case RFIC_2820:
+			case RFIC_2850:
+			case RFIC_2720:
+			case RFIC_2750:
+
+				for (index = 0; index < NUM_OF_2850_CHNL; index++)
+				{
+					if (Channel == RFRegTable[index].Channel)
+					{
+						R2 = RFRegTable[index].R2;
+						if (pAd->Antenna.field.TxPath == 1)
+						{
+							R2 |= 0x4000;	// If TXpath is 1, bit 14 = 1;
+						}
+
+						if (pAd->Antenna.field.RxPath == 2)
+						{
+							R2 |= 0x40;	// write 1 to off Rxpath.
+						}
+						else if (pAd->Antenna.field.RxPath == 1)
+						{
+							R2 |= 0x20040;	// write 1 to off RxPath
+						}
+
+						if (Channel > 14)
+						{
+							// initialize R3, R4
+							R3 = (RFRegTable[index].R3 & 0xffffc1ff);
+							R4 = (RFRegTable[index].R4 & (~0x001f87c0)) | (pAd->RfFreqOffset << 15);
+
+							// 5G band power range: 0xF9~0X0F, TX0 Reg3 bit9/TX1 Reg4 bit6="0" means the TX power reduce 7dB
+							// R3
+							if ((TxPwer >= -7) && (TxPwer < 0))
+							{
+								TxPwer = (7+TxPwer);
+								TxPwer = (TxPwer > 0xF) ? (0xF) : (TxPwer);
+								R3 |= (TxPwer << 10);
+								DBGPRINT(RT_DEBUG_ERROR, ("AsicSwitchChannel: TxPwer=%d \n", TxPwer));
+							}
+							else
+							{
+								TxPwer = (TxPwer > 0xF) ? (0xF) : (TxPwer);
+								R3 |= (TxPwer << 10) | (1 << 9);
+							}
+
+							// R4
+							if ((TxPwer2 >= -7) && (TxPwer2 < 0))
+							{
+								TxPwer2 = (7+TxPwer2);
+								TxPwer2 = (TxPwer2 > 0xF) ? (0xF) : (TxPwer2);
+								R4 |= (TxPwer2 << 7);
+								DBGPRINT(RT_DEBUG_ERROR, ("AsicSwitchChannel: TxPwer2=%d \n", TxPwer2));
+							}
+							else
+							{
+								TxPwer2 = (TxPwer2 > 0xF) ? (0xF) : (TxPwer2);
+								R4 |= (TxPwer2 << 7) | (1 << 6);
+							}
+						}
+						else
+						{
+							R3 = (RFRegTable[index].R3 & 0xffffc1ff) | (TxPwer << 9); // set TX power0
+						R4 = (RFRegTable[index].R4 & (~0x001f87c0)) | (pAd->RfFreqOffset << 15) | (TxPwer2 <<6);// Set freq Offset & TxPwr1
+						}
+
+						// Based on BBP current mode before changing RF channel.
+						if (!bScan && (pAd->CommonCfg.BBPCurrentBW == BW_40))
+						{
+							R4 |=0x200000;
+						}
+
+						// Update variables
+						pAd->LatchRfRegs.Channel = Channel;
+						pAd->LatchRfRegs.R1 = RFRegTable[index].R1;
+						pAd->LatchRfRegs.R2 = R2;
+						pAd->LatchRfRegs.R3 = R3;
+						pAd->LatchRfRegs.R4 = R4;
+
+#ifdef DFS_DEBUG
+#ifdef DFS_FCC_BW40_FIX
+						if (pAd->infType == RTMP_DEV_INF_PCI) // RT2880 PCI
+						{
+							/* only for RT2880 */
+							// FCC DFS test
+							pAd->LatchRfRegs.R1 |= 0x100;
+							pAd->LatchRfRegs.R4 |= 0x00400000;
+						}
+#endif // DFS_FCC_BW40_FIX //
+#endif // DFS_DEBUG //
+
+						// Set RF value 1's set R3[bit2] = [0]
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R1);
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R2);
+						RTMP_RF_IO_WRITE32(pAd, (pAd->LatchRfRegs.R3 & (~0x04)));
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R4);
+
+						RTMPusecDelay(200);
+
+						// Set RF value 2's set R3[bit2] = [1]
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R1);
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R2);
+						RTMP_RF_IO_WRITE32(pAd, (pAd->LatchRfRegs.R3 | 0x04));
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R4);
+
+						RTMPusecDelay(200);
+
+						// Set RF value 3's set R3[bit2] = [0]
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R1);
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R2);
+						RTMP_RF_IO_WRITE32(pAd, (pAd->LatchRfRegs.R3 & (~0x04)));
+						RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R4);
+
+						break;
+					}
+				}
+				break;
+
+			default:
+				break;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("SwitchChannel#%d(RF=%d, Pwr0=%lu, Pwr1=%lu, %dT) to , R1=0x%08lx, R2=0x%08lx, R3=0x%08lx, R4=0x%08lx\n",
+							  Channel,
+							  pAd->RfIcType,
+							  (R3 & 0x00003e00) >> 9,
+							  (R4 & 0x000007c0) >> 6,
+							  pAd->Antenna.field.TxPath,
+							  pAd->LatchRfRegs.R1,
+							  pAd->LatchRfRegs.R2,
+							  pAd->LatchRfRegs.R3,
+							  pAd->LatchRfRegs.R4));
+	}
+
+	// Change BBP setting during siwtch from a->g, g->a
+	if (Channel <= 14)
+	{
+		ULONG	TxPinCfg = 0x00050F0A;//Gary 2007/08/09 0x050A0A
+
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R62, (0x37 - GET_LNA_GAIN(pAd)));
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R63, (0x37 - GET_LNA_GAIN(pAd)));
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R64, (0x37 - GET_LNA_GAIN(pAd)));
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R86, 0);//(0x44 - GET_LNA_GAIN(pAd)));	// According the Rory's suggestion to solve the middle range issue.
+		//RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0x62);
+
+		// Rx High power VGA offset for LNA select
+		if (pAd->NicConfig2.field.ExternalLNAForG)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0x62);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R75, 0x46);
+		}
+		else
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0x84);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R75, 0x50);
+		}
+
+		// 5G band selection PIN, bit1 and bit2 are complement
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Value);
+		Value &= (~0x6);
+		Value |= (0x04);
+		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value);
+
+		// Turn off unused PA or LNA when only 1T or 1R
+		if (pAd->Antenna.field.TxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFFFF3;
+		}
+		if (pAd->Antenna.field.RxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFF3FF;
+		}
+
+
+		RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg);
+
+#if defined(RT3090) || defined(RT3390)
+		// PCIe PHY Transmit attenuation adjustment
+		if (IS_RT3090A(pAd) || IS_RT3390(pAd))
+		{
+			TX_ATTENUATION_CTRL_STRUC TxAttenuationCtrl = {0};
+
+			RTMP_IO_READ32(pAd, PCIE_PHY_TX_ATTENUATION_CTRL, &TxAttenuationCtrl.word);
+
+			if (Channel == 14) // Channel #14
+			{
+				TxAttenuationCtrl.field.PCIE_PHY_TX_ATTEN_EN = 1; // Enable PCIe PHY Tx attenuation
+				TxAttenuationCtrl.field.PCIE_PHY_TX_ATTEN_VALUE = 4; // 9/16 full drive level
+			}
+			else // Channel #1~#13
+			{
+				TxAttenuationCtrl.field.PCIE_PHY_TX_ATTEN_EN = 0; // Disable PCIe PHY Tx attenuation
+				TxAttenuationCtrl.field.PCIE_PHY_TX_ATTEN_VALUE = 0; // n/a
+			}
+
+			RTMP_IO_WRITE32(pAd, PCIE_PHY_TX_ATTENUATION_CTRL, TxAttenuationCtrl.word);
+		}
+#endif
+	}
+	else
+	{
+		ULONG	TxPinCfg = 0x00050F05;//Gary 2007/8/9 0x050505
+
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R62, (0x37 - GET_LNA_GAIN(pAd)));
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R63, (0x37 - GET_LNA_GAIN(pAd)));
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R64, (0x37 - GET_LNA_GAIN(pAd)));
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R86, 0);//(0x44 - GET_LNA_GAIN(pAd)));   // According the Rory's suggestion to solve the middle range issue.
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0xF2);
+
+		// Rx High power VGA offset for LNA select
+		if (pAd->NicConfig2.field.ExternalLNAForA)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R75, 0x46);
+		}
+		else
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R75, 0x50);
+		}
+
+		// 5G band selection PIN, bit1 and bit2 are complement
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Value);
+		Value &= (~0x6);
+		Value |= (0x02);
+		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value);
+
+		// Turn off unused PA or LNA when only 1T or 1R
+		if (pAd->Antenna.field.TxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFFFF3;
+		}
+		if (pAd->Antenna.field.RxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFF3FF;
+		}
+
+
+		RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg);
+
+	}
+
+	// R66 should be set according to Channel and use 20MHz when scanning
+	//RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, (0x2E + GET_LNA_GAIN(pAd)));
+	if (bScan)
+		RTMPSetAGCInitValue(pAd, BW_20);
+	else
+		RTMPSetAGCInitValue(pAd, pAd->CommonCfg.BBPCurrentBW);
+
+	//
+	// On 11A, We should delay and wait RF/BBP to be stable
+	// and the appropriate time should be 1000 micro seconds
+	// 2005/06/05 - On 11G, We also need this delay time. Otherwise it's difficult to pass the WHQL.
+	//
+	RTMPusecDelay(1000);
+}
+
+/*
+	==========================================================================
+	Description:
+		This function is required for 2421 only, and should not be used during
+		site survey. It's only required after NIC decided to stay at a channel
+		for a longer period.
+		When this function is called, it's always after AsicSwitchChannel().
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicLockChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR Channel)
+{
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+#ifdef ANT_DIVERSITY_SUPPORT
+VOID	AsicAntennaSelect(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			Channel)
+{
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	if (pAd->Mlme.OneSecPeriodicRound % 2 == 1)
+#endif // CONFIG_STA_SUPPORT //
+	{
+		// patch for AsicSetRxAnt failed
+		pAd->RxAnt.EvaluatePeriod = 0;
+
+		// check every 2 second. If rcv-beacon less than 5 in the past 2 second, then AvgRSSI is no longer a
+		// valid indication of the distance between this AP and its clients.
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+		{
+			SHORT	realavgrssi1;
+
+			// if no traffic then reset average rssi to trigger evaluation
+#ifdef CONFIG_STA_SUPPORT
+			if (pAd->StaCfg.NumOfAvgRssiSample < 5)
+			{
+				pAd->RxAnt.Pair1LastAvgRssi = (-99);
+				pAd->RxAnt.Pair2LastAvgRssi = (-99);
+				DBGPRINT(RT_DEBUG_TRACE, ("MlmePeriodicExec: no traffic/beacon, reset RSSI\n"));
+			}
+
+			pAd->StaCfg.NumOfAvgRssiSample = 0;
+			realavgrssi1 = (pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1PrimaryRxAnt] >> 3);
+#endif // CONFIG_STA_SUPPORT //
+
+			DBGPRINT(RT_DEBUG_TRACE,("Ant-realrssi0(%d), Lastrssi0(%d), EvaluateStableCnt=%d\n", realavgrssi1, pAd->RxAnt.Pair1LastAvgRssi, pAd->RxAnt.EvaluateStableCnt));
+
+			// if the difference between two rssi is larger or less than 5, then evaluate the other antenna
+			if ((pAd->RxAnt.EvaluateStableCnt < 2) || (realavgrssi1 > (pAd->RxAnt.Pair1LastAvgRssi + 5)) || (realavgrssi1 < (pAd->RxAnt.Pair1LastAvgRssi - 5)))
+				AsicEvaluateRxAnt(pAd);
+
+				pAd->RxAnt.Pair1LastAvgRssi = realavgrssi1;
+		}
+		else
+		{
+			// if not connected, always switch antenna to try to connect
+			UCHAR	temp;
+
+			temp = pAd->RxAnt.Pair1PrimaryRxAnt;
+			pAd->RxAnt.Pair1PrimaryRxAnt = pAd->RxAnt.Pair1SecondaryRxAnt;
+			pAd->RxAnt.Pair1SecondaryRxAnt = temp;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("MlmePeriodicExec: no connect, switch to another one to try connection\n"));
+
+			AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+		}
+	}
+}
+#endif // ANT_DIVERSITY_SUPPORT //
+
+/*
+	========================================================================
+
+	Routine Description:
+		Antenna miscellaneous setting.
+
+	Arguments:
+		pAd						Pointer to our adapter
+		BandState				Indicate current Band State.
+
+	Return Value:
+		None
+
+	IRQL <= DISPATCH_LEVEL
+
+	Note:
+		1.) Frame End type control
+			only valid for G only (RF_2527 & RF_2529)
+			0: means DPDT, set BBP R4 bit 5 to 1
+			1: means SPDT, set BBP R4 bit 5 to 0
+
+
+	========================================================================
+*/
+VOID	AsicAntennaSetting(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	ABGBAND_STATE	BandState)
+{
+}
+
+VOID AsicRfTuningExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+}
+
+/*
+	==========================================================================
+	Description:
+		Gives CCK TX rate 2 more dB TX power.
+		This routine works only in LINK UP in INFRASTRUCTURE mode.
+
+		calculate desired Tx power in RF R3.Tx0~5,	should consider -
+		0. if current radio is a noisy environment (pAd->DrsCounters.fNoisyEnvironment)
+		1. TxPowerPercentage
+		2. auto calibration based on TSSI feedback
+		3. extra 2 db for CCK
+		4. -10 db upon very-short distance (AvgRSSI >= -40db) to AP
+
+	NOTE: Since this routine requires the value of (pAd->DrsCounters.fNoisyEnvironment),
+		it should be called AFTER MlmeDynamicTxRatSwitching()
+	==========================================================================
+ */
+VOID AsicAdjustTxPower(
+	IN PRTMP_ADAPTER pAd)
+{
+	INT			i, j;
+	CHAR		DeltaPwr = 0;
+	BOOLEAN		bAutoTxAgc = FALSE;
+	UCHAR		TssiRef, *pTssiMinusBoundary, *pTssiPlusBoundary, TxAgcStep;
+	UCHAR		BbpR1 = 0, BbpR49 = 0, idx;
+	PCHAR		pTxAgcCompensate;
+	ULONG		TxPwr[5];
+	CHAR		Value;
+#ifdef CONFIG_STA_SUPPORT
+	CHAR		Rssi = -127;
+#endif // CONFIG_STA_SUPPORT //
+#ifdef CARRIER_SENSE_NEW_ALGO
+	unsigned long flags; //KH Add to Fix PCIe Power-Saving bug
+#endif // CARRIER_SENSE_NEW_ALGO //
+
+
+#ifdef CARRIER_SENSE_NEW_ALGO
+	//KH Add to Fix PCIe Power-Saving bug<--
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	//KH Add to Fix PCIe Power-Saving bug-->
+#endif // CARRIER_SENSE_NEW_ALGO //
+
+#ifdef CONFIG_STA_SUPPORT
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE) ||
+#ifdef RTMP_MAC_PCI
+		(pAd->bPCIclkOff == TRUE) ||
+#endif // RTMP_MAC_PCI //
+		RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF) ||
+		RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+{
+
+#ifdef CARRIER_SENSE_NEW_ALGO
+	//KH Add to Fix PCIe Power-Saving bug<--
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+	//KH add to fix PCIe-Power Saving -->
+#endif // CARRIER_SENSE_NEW_ALGO //
+		return;
+}
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		Rssi = RTMPMaxRssi(pAd,
+						   pAd->StaCfg.RssiSample.AvgRssi0,
+						   pAd->StaCfg.RssiSample.AvgRssi1,
+						   pAd->StaCfg.RssiSample.AvgRssi2);
+#endif // CONFIG_STA_SUPPORT //
+
+	if (pAd->CommonCfg.BBPCurrentBW == BW_40)
+	{
+		if (pAd->CommonCfg.CentralChannel > 14)
+		{
+			TxPwr[0] = pAd->Tx40MPwrCfgABand[0];
+			TxPwr[1] = pAd->Tx40MPwrCfgABand[1];
+			TxPwr[2] = pAd->Tx40MPwrCfgABand[2];
+			TxPwr[3] = pAd->Tx40MPwrCfgABand[3];
+			TxPwr[4] = pAd->Tx40MPwrCfgABand[4];
+		}
+		else
+		{
+			TxPwr[0] = pAd->Tx40MPwrCfgGBand[0];
+			TxPwr[1] = pAd->Tx40MPwrCfgGBand[1];
+			TxPwr[2] = pAd->Tx40MPwrCfgGBand[2];
+			TxPwr[3] = pAd->Tx40MPwrCfgGBand[3];
+			TxPwr[4] = pAd->Tx40MPwrCfgGBand[4];
+		}
+	}
+	else
+	{
+		if (pAd->CommonCfg.Channel > 14)
+		{
+			TxPwr[0] = pAd->Tx20MPwrCfgABand[0];
+			TxPwr[1] = pAd->Tx20MPwrCfgABand[1];
+			TxPwr[2] = pAd->Tx20MPwrCfgABand[2];
+			TxPwr[3] = pAd->Tx20MPwrCfgABand[3];
+			TxPwr[4] = pAd->Tx20MPwrCfgABand[4];
+		}
+		else
+		{
+			TxPwr[0] = pAd->Tx20MPwrCfgGBand[0];
+			TxPwr[1] = pAd->Tx20MPwrCfgGBand[1];
+			TxPwr[2] = pAd->Tx20MPwrCfgGBand[2];
+			TxPwr[3] = pAd->Tx20MPwrCfgGBand[3];
+			TxPwr[4] = pAd->Tx20MPwrCfgGBand[4];
+		}
+	}
+
+	// TX power compensation for temperature variation based on TSSI. try every 4 second
+	if (pAd->Mlme.OneSecPeriodicRound % 4 == 0)
+	{
+		if (pAd->CommonCfg.Channel <= 14)
+		{
+			/* bg channel */
+			bAutoTxAgc         = pAd->bAutoTxAgcG;
+			TssiRef            = pAd->TssiRefG;
+			pTssiMinusBoundary = &pAd->TssiMinusBoundaryG[0];
+			pTssiPlusBoundary  = &pAd->TssiPlusBoundaryG[0];
+			TxAgcStep          = pAd->TxAgcStepG;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateG;
+		}
+		else
+		{
+			/* a channel */
+			bAutoTxAgc         = pAd->bAutoTxAgcA;
+			TssiRef            = pAd->TssiRefA;
+			pTssiMinusBoundary = &pAd->TssiMinusBoundaryA[0];
+			pTssiPlusBoundary  = &pAd->TssiPlusBoundaryA[0];
+			TxAgcStep          = pAd->TxAgcStepA;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateA;
+		}
+
+		if (bAutoTxAgc)
+		{
+			/* BbpR1 is unsigned char */
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R49, &BbpR49);
+
+			/* (p) TssiPlusBoundaryG[0] = 0 = (m) TssiMinusBoundaryG[0] */
+			/* compensate: +4     +3   +2   +1    0   -1   -2   -3   -4 * steps */
+			/* step value is defined in pAd->TxAgcStepG for tx power value */
+
+			/* [4]+1+[4]   p4     p3   p2   p1   o1   m1   m2   m3   m4 */
+			/* ex:         0x00 0x15 0x25 0x45 0x88 0xA0 0xB5 0xD0 0xF0
+			   above value are examined in mass factory production */
+			/*             [4]    [3]  [2]  [1]  [0]  [1]  [2]  [3]  [4] */
+
+			/* plus (+) is 0x00 ~ 0x45, minus (-) is 0xa0 ~ 0xf0 */
+			/* if value is between p1 ~ o1 or o1 ~ s1, no need to adjust tx power */
+			/* if value is 0xa5, tx power will be -= TxAgcStep*(2-1) */
+
+			if (BbpR49 > pTssiMinusBoundary[1])
+			{
+				// Reading is larger than the reference value
+				// check for how large we need to decrease the Tx power
+				for (idx = 1; idx < 5; idx++)
+				{
+					if (BbpR49 <= pTssiMinusBoundary[idx])  // Found the range
+						break;
+				}
+				// The index is the step we should decrease, idx = 0 means there is nothing to compensate
+//				if (R3 > (ULONG) (TxAgcStep * (idx-1)))
+					*pTxAgcCompensate = -(TxAgcStep * (idx-1));
+//				else
+//					*pTxAgcCompensate = -((UCHAR)R3);
+
+				DeltaPwr += (*pTxAgcCompensate);
+				DBGPRINT(RT_DEBUG_TRACE, ("-- Tx Power, BBP R1=%x, TssiRef=%x, TxAgcStep=%x, step = -%d\n",
+					BbpR49, TssiRef, TxAgcStep, idx-1));
+			}
+			else if (BbpR49 < pTssiPlusBoundary[1])
+			{
+				// Reading is smaller than the reference value
+				// check for how large we need to increase the Tx power
+				for (idx = 1; idx < 5; idx++)
+				{
+					if (BbpR49 >= pTssiPlusBoundary[idx])   // Found the range
+						break;
+				}
+				// The index is the step we should increase, idx = 0 means there is nothing to compensate
+				*pTxAgcCompensate = TxAgcStep * (idx-1);
+				DeltaPwr += (*pTxAgcCompensate);
+				DBGPRINT(RT_DEBUG_TRACE, ("++ Tx Power, BBP R1=%x, TssiRef=%x, TxAgcStep=%x, step = +%d\n",
+					BbpR49, TssiRef, TxAgcStep, idx-1));
+			}
+			else
+			{
+				*pTxAgcCompensate = 0;
+				DBGPRINT(RT_DEBUG_TRACE, ("   Tx Power, BBP R49=%x, TssiRef=%x, TxAgcStep=%x, step = +%d\n",
+					BbpR49, TssiRef, TxAgcStep, 0));
+			}
+		}
+	}
+	else
+	{
+		if (pAd->CommonCfg.Channel <= 14)
+		{
+			bAutoTxAgc         = pAd->bAutoTxAgcG;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateG;
+		}
+		else
+		{
+			bAutoTxAgc         = pAd->bAutoTxAgcA;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateA;
+		}
+
+		if (bAutoTxAgc)
+			DeltaPwr += (*pTxAgcCompensate);
+	}
+
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &BbpR1);
+	BbpR1 &= 0xFC;
+
+#ifdef SINGLE_SKU
+	// Handle regulatory max tx power constrain
+	do
+	{
+		UCHAR    TxPwrInEEPROM = 0xFF, CountryTxPwr = 0xFF, criterion;
+		UCHAR    AdjustMaxTxPwr[40];
+
+		if (pAd->CommonCfg.Channel > 14) // 5G band
+			TxPwrInEEPROM = ((pAd->CommonCfg.DefineMaxTxPwr & 0xFF00) >> 8);
+		else // 2.4G band
+			TxPwrInEEPROM = (pAd->CommonCfg.DefineMaxTxPwr & 0x00FF);
+		CountryTxPwr = GetCuntryMaxTxPwr(pAd, pAd->CommonCfg.Channel);
+
+		// error handling, range check
+		if ((TxPwrInEEPROM > 0x50) || (CountryTxPwr > 0x50))
+		{
+			DBGPRINT(RT_DEBUG_ERROR,("AsicAdjustTxPower - Invalid max tx power (=0x%02x), CountryTxPwr=%d\n", TxPwrInEEPROM, CountryTxPwr));
+			break;
+		}
+
+		criterion = *((PUCHAR)TxPwr + 2) & 0xF;        // FAE use OFDM 6M as criterion
+
+		DBGPRINT_RAW(RT_DEBUG_TRACE,("AsicAdjustTxPower (criterion=%d, TxPwrInEEPROM=%d, CountryTxPwr=%d)\n", criterion, TxPwrInEEPROM, CountryTxPwr));
+
+		// Adjust max tx power according to the relationship of tx power in E2PROM
+		for (i=0; i<5; i++)
+		{
+			// CCK will have 4dBm larger than OFDM
+			// Therefore, we should separate to parse the tx power field
+			if (i == 0)
+			{
+				for (j=0; j<8; j++)
+				{
+					Value = (CHAR)((TxPwr[i] >> j*4) & 0x0F);
+
+					if (j < 4)
+					{
+						// CCK will have 4dBm larger than OFDM
+						AdjustMaxTxPwr[i*8+j] = TxPwrInEEPROM + (Value - criterion) + 4;
+					}
+					else
+					{
+						AdjustMaxTxPwr[i*8+j] = TxPwrInEEPROM + (Value - criterion);
+					}
+					DBGPRINT_RAW(RT_DEBUG_TRACE,("AsicAdjustTxPower (i/j=%d/%d, Value=%d, %d)\n", i, j, Value, AdjustMaxTxPwr[i*8+j]));
+				}
+			}
+			else
+			{
+				for (j=0; j<8; j++)
+				{
+					Value = (CHAR)((TxPwr[i] >> j*4) & 0x0F);
+
+					AdjustMaxTxPwr[i*8+j] = TxPwrInEEPROM + (Value - criterion);
+					DBGPRINT_RAW(RT_DEBUG_TRACE,("AsicAdjustTxPower (i/j=%d/%d, Value=%d, %d)\n", i, j, Value, AdjustMaxTxPwr[i*8+j]));
+				}
+			}
+		}
+
+		// Adjust tx power according to the relationship
+		for (i=0; i<5; i++)
+		{
+			if (TxPwr[i] != 0xffffffff)
+			{
+				for (j=0; j<8; j++)
+				{
+					Value = (CHAR)((TxPwr[i] >> j*4) & 0x0F);
+
+					// The system tx power is larger than the regulatory, the power should be restrain
+					if (AdjustMaxTxPwr[i*8+j] > CountryTxPwr)
+					{
+						// decrease to zero and don't need to take care BBPR1
+						if ((Value - (AdjustMaxTxPwr[i*8+j] - CountryTxPwr)) > 0)
+							Value -= (AdjustMaxTxPwr[i*8+j] - CountryTxPwr);
+						else
+							Value = 0;
+
+						DBGPRINT_RAW(RT_DEBUG_TRACE,("AsicAdjustTxPower (i/j=%d/%d, Value=%d, %d)\n", i, j, Value, AdjustMaxTxPwr[i*8+j]));
+					}
+					else
+						DBGPRINT_RAW(RT_DEBUG_TRACE,("AsicAdjustTxPower (i/j=%d/%d, Value=%d, %d, no change)\n", i, j, Value, AdjustMaxTxPwr[i*8+j]));
+
+						TxPwr[i] = (TxPwr[i] & ~(0x0000000F << j*4)) | (Value << j*4);
+				}
+			}
+		}
+	} while (FALSE);
+#endif // SINGLE_SKU //
+
+	/* calculate delta power based on the percentage specified from UI */
+	// E2PROM setting is calibrated for maximum TX power (i.e. 100%)
+	// We lower TX power here according to the percentage specified from UI
+	if (pAd->CommonCfg.TxPowerPercentage == 0xffffffff)       // AUTO TX POWER control
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			// to patch high power issue with some APs, like Belkin N1.
+			if (Rssi > -35)
+			{
+				BbpR1 |= 0x02;		// DeltaPwr -= 12;
+			}
+			else if (Rssi > -40)
+			{
+				BbpR1 |= 0x01;		// DeltaPwr -= 6;
+			}
+			else
+		;
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 90)  // 91 ~ 100% & AUTO, treat as 100% in terms of mW
+		;
+	else if (pAd->CommonCfg.TxPowerPercentage > 60)  // 61 ~ 90%, treat as 75% in terms of mW		// DeltaPwr -= 1;
+	{
+		DeltaPwr -= 1;
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 30)  // 31 ~ 60%, treat as 50% in terms of mW		// DeltaPwr -= 3;
+	{
+		DeltaPwr -= 3;
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 15)  // 16 ~ 30%, treat as 25% in terms of mW		// DeltaPwr -= 6;
+	{
+		BbpR1 |= 0x01;
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 9)   // 10 ~ 15%, treat as 12.5% in terms of mW		// DeltaPwr -= 9;
+	{
+		BbpR1 |= 0x01;
+		DeltaPwr -= 3;
+	}
+	else                                           // 0 ~ 9 %, treat as MIN(~3%) in terms of mW		// DeltaPwr -= 12;
+	{
+		BbpR1 |= 0x02;
+	}
+
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, BbpR1);
+
+	/* reset different new tx power for different TX rate */
+	for(i=0; i<5; i++)
+	{
+		if (TxPwr[i] != 0xffffffff)
+		{
+			for (j=0; j<8; j++)
+			{
+				Value = (CHAR)((TxPwr[i] >> j*4) & 0x0F); /* 0 ~ 15 */
+
+				if ((Value + DeltaPwr) < 0)
+				{
+					Value = 0; /* min */
+				}
+				else if ((Value + DeltaPwr) > 0xF)
+				{
+					Value = 0xF; /* max */
+				}
+				else
+				{
+					Value += DeltaPwr; /* temperature compensation */
+				}
+
+				/* fill new value to CSR offset */
+				TxPwr[i] = (TxPwr[i] & ~(0x0000000F << j*4)) | (Value << j*4);
+			}
+
+			/* write tx power value to CSR */
+			/* TX_PWR_CFG_0 (8 tx rate) for	TX power for OFDM 12M/18M
+											TX power for OFDM 6M/9M
+											TX power for CCK5.5M/11M
+											TX power for CCK1M/2M */
+			/* TX_PWR_CFG_1 ~ TX_PWR_CFG_4 */
+			RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, TxPwr[i]);
+		}
+	}
+
+#ifdef CARRIER_SENSE_NEW_ALGO
+	//KH Add to Fix PCIe Power-Saving bug<--
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+	//KH add to fix PCIe-Power Saving -->
+#endif // CARRIER_SENSE_NEW_ALGO //
+
+}
+
+
+#ifdef CONFIG_STA_SUPPORT
+VOID AsicResetBBPAgent(
+IN PRTMP_ADAPTER pAd)
+{
+	BBP_CSR_CFG_STRUC	BbpCsr;
+	DBGPRINT(RT_DEBUG_ERROR, ("Reset BBP Agent busy bit.!! \n"));
+	// Still need to find why BBP agent keeps busy, but in fact, hardware still function ok. Now clear busy first.
+	RTMP_IO_READ32(pAd, H2M_BBP_AGENT, &BbpCsr.word);
+	BbpCsr.field.Busy = 0;
+	RTMP_IO_WRITE32(pAd, H2M_BBP_AGENT, BbpCsr.word);
+}
+/*
+	==========================================================================
+	Description:
+		put PHY to sleep here, and set next wakeup timer. PHY doesn't not wakeup
+		automatically. Instead, MCU will issue a TwakeUpInterrupt to host after
+		the wakeup timer timeout. Driver has to issue a separate command to wake
+		PHY up.
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicSleepThenAutoWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT TbttNumToNextWakeUp)
+{
+	RTMP_STA_SLEEP_THEN_AUTO_WAKEUP(pAd, TbttNumToNextWakeUp);
+}
+
+/*
+	==========================================================================
+	Description:
+		AsicForceWakeup() is used whenever manual wakeup is required
+		AsicForceSleep() should only be used when not in INFRA BSS. When
+		in INFRA BSS, we should use AsicSleepThenAutoWakeup() instead.
+	==========================================================================
+ */
+VOID AsicForceSleep(
+	IN PRTMP_ADAPTER pAd)
+{
+
+}
+
+/*
+	==========================================================================
+	Description:
+		AsicForceWakeup() is used whenever Twakeup timer (set via AsicSleepThenAutoWakeup)
+		expired.
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+	==========================================================================
+ */
+VOID AsicForceWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN    bFromTx)
+{
+    DBGPRINT(RT_DEBUG_INFO, ("--> AsicForceWakeup \n"));
+    RTMP_STA_FORCE_WAKEUP(pAd, bFromTx);
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+/*
+	==========================================================================
+	Description:
+		Set My BSSID
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicSetBssid(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pBssid)
+{
+	ULONG		  Addr4;
+	DBGPRINT(RT_DEBUG_TRACE, ("==============> AsicSetBssid %x:%x:%x:%x:%x:%x\n",
+		pBssid[0],pBssid[1],pBssid[2],pBssid[3], pBssid[4],pBssid[5]));
+
+	Addr4 = (ULONG)(pBssid[0])		 |
+			(ULONG)(pBssid[1] << 8)  |
+			(ULONG)(pBssid[2] << 16) |
+			(ULONG)(pBssid[3] << 24);
+	RTMP_IO_WRITE32(pAd, MAC_BSSID_DW0, Addr4);
+
+	Addr4 = 0;
+	// always one BSSID in STA mode
+	Addr4 = (ULONG)(pBssid[4]) | (ULONG)(pBssid[5] << 8);
+
+	RTMP_IO_WRITE32(pAd, MAC_BSSID_DW1, Addr4);
+}
+
+VOID AsicSetMcastWC(
+	IN PRTMP_ADAPTER pAd)
+{
+	MAC_TABLE_ENTRY *pEntry = &pAd->MacTab.Content[MCAST_WCID];
+	USHORT		offset;
+
+	pEntry->Sst        = SST_ASSOC;
+	pEntry->Aid        = MCAST_WCID;	// Softap supports 1 BSSID and use WCID=0 as multicast Wcid index
+	pEntry->PsMode     = PWR_ACTIVE;
+	pEntry->CurrTxRate = pAd->CommonCfg.MlmeRate;
+	offset = MAC_WCID_BASE + BSS0Mcast_WCID * HW_WCID_ENTRY_SIZE;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicDelWcidTab(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR	Wcid)
+{
+	ULONG		  Addr0 = 0x0, Addr1 = 0x0;
+	ULONG		offset;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("AsicDelWcidTab==>Wcid = 0x%x\n",Wcid));
+	offset = MAC_WCID_BASE + Wcid * HW_WCID_ENTRY_SIZE;
+	RTMP_IO_WRITE32(pAd, offset, Addr0);
+	offset += 4;
+	RTMP_IO_WRITE32(pAd, offset, Addr1);
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicEnableRDG(
+	IN PRTMP_ADAPTER pAd)
+{
+	TX_LINK_CFG_STRUC	TxLinkCfg;
+	UINT32				Data = 0;
+
+	RTMP_IO_READ32(pAd, TX_LINK_CFG, &TxLinkCfg.word);
+	TxLinkCfg.field.TxRDGEn = 1;
+	RTMP_IO_WRITE32(pAd, TX_LINK_CFG, TxLinkCfg.word);
+
+	RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
+	Data  &= 0xFFFFFF00;
+	Data  |= 0x80;
+	RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data);
+
+	//OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicDisableRDG(
+	IN PRTMP_ADAPTER pAd)
+{
+	TX_LINK_CFG_STRUC	TxLinkCfg;
+	UINT32				Data = 0;
+
+
+	RTMP_IO_READ32(pAd, TX_LINK_CFG, &TxLinkCfg.word);
+	TxLinkCfg.field.TxRDGEn = 0;
+	RTMP_IO_WRITE32(pAd, TX_LINK_CFG, TxLinkCfg.word);
+
+	RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
+
+	Data  &= 0xFFFFFF00;
+	//Data  |= 0x20;
+#ifndef WIFI_TEST
+	//if ( pAd->CommonCfg.bEnableTxBurst )
+	//	Data |= 0x60; // for performance issue not set the TXOP to 0
+#endif
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_DYNAMIC_BE_TXOP_ACTIVE)
+#ifdef DOT11_N_SUPPORT
+		&& (pAd->MacTab.fAnyStationMIMOPSDynamic == FALSE)
+#endif // DOT11_N_SUPPORT //
+	)
+	{
+		// For CWC test, change txop from 0x30 to 0x20 in TxBurst mode
+		if (pAd->CommonCfg.bEnableTxBurst)
+		Data |= 0x20;
+	}
+	RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data);
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicDisableSync(
+	IN PRTMP_ADAPTER pAd)
+{
+	BCN_TIME_CFG_STRUC csr;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--->Disable TSF synchronization\n"));
+
+	// 2003-12-20 disable TSF and TBTT while NIC in power-saving have side effect
+	//			  that NIC will never wakes up because TSF stops and no more
+	//			  TBTT interrupts
+	pAd->TbttTickCount = 0;
+	RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr.word);
+	csr.field.bBeaconGen = 0;
+	csr.field.bTBTTEnable = 0;
+	csr.field.TsfSyncMode = 0;
+	csr.field.bTsfTicking = 0;
+	RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr.word);
+
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicEnableBssSync(
+	IN PRTMP_ADAPTER pAd)
+{
+	BCN_TIME_CFG_STRUC csr;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--->AsicEnableBssSync(INFRA mode)\n"));
+
+	RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr.word);
+//	RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, 0x00000000);
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		csr.field.BeaconInterval = pAd->CommonCfg.BeaconPeriod << 4; // ASIC register in units of 1/16 TU
+		csr.field.bTsfTicking = 1;
+		csr.field.TsfSyncMode = 1; // sync TSF in INFRASTRUCTURE mode
+		csr.field.bBeaconGen  = 0; // do NOT generate BEACON
+		csr.field.bTBTTEnable = 1;
+	}
+#endif // CONFIG_STA_SUPPORT //
+	RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr.word);
+}
+
+/*
+	==========================================================================
+	Description:
+	Note:
+		BEACON frame in shared memory should be built ok before this routine
+		can be called. Otherwise, a garbage frame maybe transmitted out every
+		Beacon period.
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicEnableIbssSync(
+	IN PRTMP_ADAPTER pAd)
+{
+	BCN_TIME_CFG_STRUC csr9;
+	PUCHAR			ptr;
+	UINT i;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--->AsicEnableIbssSync(ADHOC mode. MPDUtotalByteCount = %d)\n", pAd->BeaconTxWI.MPDUtotalByteCount));
+
+	RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr9.word);
+	csr9.field.bBeaconGen = 0;
+	csr9.field.bTBTTEnable = 0;
+	csr9.field.bTsfTicking = 0;
+	RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr9.word);
+
+#ifdef RTMP_MAC_PCI
+	// move BEACON TXD and frame content to on-chip memory
+	ptr = (PUCHAR)&pAd->BeaconTxWI;
+	for (i=0; i<TXWI_SIZE; i+=4)  // 16-byte TXWI field
+	{
+		UINT32 longptr =  *ptr + (*(ptr+1)<<8) + (*(ptr+2)<<16) + (*(ptr+3)<<24);
+		RTMP_IO_WRITE32(pAd, HW_BEACON_BASE0 + i, longptr);
+		ptr += 4;
+	}
+
+	// start right after the 16-byte TXWI field
+	ptr = pAd->BeaconBuf;
+	for (i=0; i< pAd->BeaconTxWI.MPDUtotalByteCount; i+=4)
+	{
+		UINT32 longptr =  *ptr + (*(ptr+1)<<8) + (*(ptr+2)<<16) + (*(ptr+3)<<24);
+		RTMP_IO_WRITE32(pAd, HW_BEACON_BASE0 + TXWI_SIZE + i, longptr);
+		ptr +=4;
+	}
+#endif // RTMP_MAC_PCI //
+
+
+	//
+	// For Wi-Fi faily generated beacons between participating stations.
+	// Set TBTT phase adaptive adjustment step to 8us (default 16us)
+	// don't change settings 2006-5- by Jerry
+	//RTMP_IO_WRITE32(pAd, TBTT_SYNC_CFG, 0x00001010);
+
+	// start sending BEACON
+	csr9.field.BeaconInterval = pAd->CommonCfg.BeaconPeriod << 4; // ASIC register in units of 1/16 TU
+	csr9.field.bTsfTicking = 1;
+	csr9.field.TsfSyncMode = 2; // sync TSF in IBSS mode
+	csr9.field.bTBTTEnable = 1;
+	csr9.field.bBeaconGen = 1;
+	RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr9.word);
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicSetEdcaParm(
+	IN PRTMP_ADAPTER pAd,
+	IN PEDCA_PARM	 pEdcaParm)
+{
+	EDCA_AC_CFG_STRUC   Ac0Cfg, Ac1Cfg, Ac2Cfg, Ac3Cfg;
+	AC_TXOP_CSR0_STRUC csr0;
+	AC_TXOP_CSR1_STRUC csr1;
+	AIFSN_CSR_STRUC    AifsnCsr;
+	CWMIN_CSR_STRUC    CwminCsr;
+	CWMAX_CSR_STRUC    CwmaxCsr;
+	int i;
+
+	Ac0Cfg.word = 0;
+	Ac1Cfg.word = 0;
+	Ac2Cfg.word = 0;
+	Ac3Cfg.word = 0;
+	if ((pEdcaParm == NULL) || (pEdcaParm->bValid == FALSE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("AsicSetEdcaParm\n"));
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_WMM_INUSED);
+		for (i=0; i<MAX_LEN_OF_MAC_TABLE; i++)
+		{
+			if (pAd->MacTab.Content[i].ValidAsCLI || pAd->MacTab.Content[i].ValidAsApCli)
+				CLIENT_STATUS_CLEAR_FLAG(&pAd->MacTab.Content[i], fCLIENT_STATUS_WMM_CAPABLE);
+		}
+
+		//========================================================
+		//      MAC Register has a copy .
+		//========================================================
+//#ifndef WIFI_TEST
+		if( pAd->CommonCfg.bEnableTxBurst )
+		{
+			// For CWC test, change txop from 0x30 to 0x20 in TxBurst mode
+			Ac0Cfg.field.AcTxop = 0x20; // Suggest by John for TxBurst in HT Mode
+		}
+		else
+			Ac0Cfg.field.AcTxop = 0;	// QID_AC_BE
+//#else
+//		Ac0Cfg.field.AcTxop = 0;	// QID_AC_BE
+//#endif
+		Ac0Cfg.field.Cwmin = CW_MIN_IN_BITS;
+		Ac0Cfg.field.Cwmax = CW_MAX_IN_BITS;
+		Ac0Cfg.field.Aifsn = 2;
+		RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Ac0Cfg.word);
+
+		Ac1Cfg.field.AcTxop = 0;	// QID_AC_BK
+		Ac1Cfg.field.Cwmin = CW_MIN_IN_BITS;
+		Ac1Cfg.field.Cwmax = CW_MAX_IN_BITS;
+		Ac1Cfg.field.Aifsn = 2;
+		RTMP_IO_WRITE32(pAd, EDCA_AC1_CFG, Ac1Cfg.word);
+
+		if (pAd->CommonCfg.PhyMode == PHY_11B)
+		{
+			Ac2Cfg.field.AcTxop = 192;	// AC_VI: 192*32us ~= 6ms
+			Ac3Cfg.field.AcTxop = 96;	// AC_VO: 96*32us  ~= 3ms
+		}
+		else
+		{
+			Ac2Cfg.field.AcTxop = 96;	// AC_VI: 96*32us ~= 3ms
+			Ac3Cfg.field.AcTxop = 48;	// AC_VO: 48*32us ~= 1.5ms
+		}
+		Ac2Cfg.field.Cwmin = CW_MIN_IN_BITS;
+		Ac2Cfg.field.Cwmax = CW_MAX_IN_BITS;
+		Ac2Cfg.field.Aifsn = 2;
+		RTMP_IO_WRITE32(pAd, EDCA_AC2_CFG, Ac2Cfg.word);
+		Ac3Cfg.field.Cwmin = CW_MIN_IN_BITS;
+		Ac3Cfg.field.Cwmax = CW_MAX_IN_BITS;
+		Ac3Cfg.field.Aifsn = 2;
+		RTMP_IO_WRITE32(pAd, EDCA_AC3_CFG, Ac3Cfg.word);
+
+		//========================================================
+		//      DMA Register has a copy too.
+		//========================================================
+		csr0.field.Ac0Txop = 0;		// QID_AC_BE
+		csr0.field.Ac1Txop = 0;		// QID_AC_BK
+		RTMP_IO_WRITE32(pAd, WMM_TXOP0_CFG, csr0.word);
+		if (pAd->CommonCfg.PhyMode == PHY_11B)
+		{
+			csr1.field.Ac2Txop = 192;		// AC_VI: 192*32us ~= 6ms
+			csr1.field.Ac3Txop = 96;		// AC_VO: 96*32us  ~= 3ms
+		}
+		else
+		{
+			csr1.field.Ac2Txop = 96;		// AC_VI: 96*32us ~= 3ms
+			csr1.field.Ac3Txop = 48;		// AC_VO: 48*32us ~= 1.5ms
+		}
+		RTMP_IO_WRITE32(pAd, WMM_TXOP1_CFG, csr1.word);
+
+		CwminCsr.word = 0;
+		CwminCsr.field.Cwmin0 = CW_MIN_IN_BITS;
+		CwminCsr.field.Cwmin1 = CW_MIN_IN_BITS;
+		CwminCsr.field.Cwmin2 = CW_MIN_IN_BITS;
+		CwminCsr.field.Cwmin3 = CW_MIN_IN_BITS;
+		RTMP_IO_WRITE32(pAd, WMM_CWMIN_CFG, CwminCsr.word);
+
+		CwmaxCsr.word = 0;
+		CwmaxCsr.field.Cwmax0 = CW_MAX_IN_BITS;
+		CwmaxCsr.field.Cwmax1 = CW_MAX_IN_BITS;
+		CwmaxCsr.field.Cwmax2 = CW_MAX_IN_BITS;
+		CwmaxCsr.field.Cwmax3 = CW_MAX_IN_BITS;
+		RTMP_IO_WRITE32(pAd, WMM_CWMAX_CFG, CwmaxCsr.word);
+
+		RTMP_IO_WRITE32(pAd, WMM_AIFSN_CFG, 0x00002222);
+
+		NdisZeroMemory(&pAd->CommonCfg.APEdcaParm, sizeof(EDCA_PARM));
+	}
+	else
+	{
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_WMM_INUSED);
+		//========================================================
+		//      MAC Register has a copy.
+		//========================================================
+		//
+		// Modify Cwmin/Cwmax/Txop on queue[QID_AC_VI], Recommend by Jerry 2005/07/27
+		// To degrade our VIDO Queue's throughput for WiFi WMM S3T07 Issue.
+		//
+		//pEdcaParm->Txop[QID_AC_VI] = pEdcaParm->Txop[QID_AC_VI] * 7 / 10; // rt2860c need this
+
+		Ac0Cfg.field.AcTxop =  pEdcaParm->Txop[QID_AC_BE];
+		Ac0Cfg.field.Cwmin= pEdcaParm->Cwmin[QID_AC_BE];
+		Ac0Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_BE];
+		Ac0Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_BE]; //+1;
+
+		Ac1Cfg.field.AcTxop =  pEdcaParm->Txop[QID_AC_BK];
+		Ac1Cfg.field.Cwmin = pEdcaParm->Cwmin[QID_AC_BK]; //+2;
+		Ac1Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_BK];
+		Ac1Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_BK]; //+1;
+
+		Ac2Cfg.field.AcTxop = (pEdcaParm->Txop[QID_AC_VI] * 6) / 10;
+		if(pAd->Antenna.field.TxPath == 1)
+		{
+			Ac2Cfg.field.Cwmin = pEdcaParm->Cwmin[QID_AC_VI] + 1;
+			Ac2Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_VI] + 1;
+		}
+		else
+		{
+		Ac2Cfg.field.Cwmin = pEdcaParm->Cwmin[QID_AC_VI];
+		Ac2Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_VI];
+		}
+		Ac2Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_VI] + 1;
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef INF_AMAZON_SE
+#endif // INF_AMAZON_SE //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			// Tuning for Wi-Fi WMM S06
+			if (pAd->CommonCfg.bWiFiTest &&
+				pEdcaParm->Aifsn[QID_AC_VI] == 10)
+				Ac2Cfg.field.Aifsn -= 1;
+
+			// Tuning for TGn Wi-Fi 5.2.32
+			// STA TestBed changes in this item: conexant legacy sta ==> broadcom 11n sta
+			if (STA_TGN_WIFI_ON(pAd) &&
+				pEdcaParm->Aifsn[QID_AC_VI] == 10)
+			{
+				Ac0Cfg.field.Aifsn = 3;
+				Ac2Cfg.field.AcTxop = 5;
+			}
+
+#ifdef RT30xx
+			if (pAd->RfIcType == RFIC_3020 || pAd->RfIcType == RFIC_2020)
+			{
+				// Tuning for WiFi WMM S3-T07: connexant legacy sta ==> broadcom 11n sta.
+				Ac2Cfg.field.Aifsn = 5;
+			}
+#endif // RT30xx //
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		Ac3Cfg.field.AcTxop = pEdcaParm->Txop[QID_AC_VO];
+		Ac3Cfg.field.Cwmin = pEdcaParm->Cwmin[QID_AC_VO];
+		Ac3Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_VO];
+		Ac3Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_VO];
+
+//#ifdef WIFI_TEST
+		if (pAd->CommonCfg.bWiFiTest)
+		{
+			if (Ac3Cfg.field.AcTxop == 102)
+			{
+			Ac0Cfg.field.AcTxop = pEdcaParm->Txop[QID_AC_BE] ? pEdcaParm->Txop[QID_AC_BE] : 10;
+				Ac0Cfg.field.Aifsn  = pEdcaParm->Aifsn[QID_AC_BE]-1; /* AIFSN must >= 1 */
+			Ac1Cfg.field.AcTxop = pEdcaParm->Txop[QID_AC_BK];
+				Ac1Cfg.field.Aifsn  = pEdcaParm->Aifsn[QID_AC_BK];
+			Ac2Cfg.field.AcTxop = pEdcaParm->Txop[QID_AC_VI];
+			} /* End of if */
+		}
+//#endif // WIFI_TEST //
+
+		RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Ac0Cfg.word);
+		RTMP_IO_WRITE32(pAd, EDCA_AC1_CFG, Ac1Cfg.word);
+		RTMP_IO_WRITE32(pAd, EDCA_AC2_CFG, Ac2Cfg.word);
+		RTMP_IO_WRITE32(pAd, EDCA_AC3_CFG, Ac3Cfg.word);
+
+
+		//========================================================
+		//      DMA Register has a copy too.
+		//========================================================
+		csr0.field.Ac0Txop = Ac0Cfg.field.AcTxop;
+		csr0.field.Ac1Txop = Ac1Cfg.field.AcTxop;
+		RTMP_IO_WRITE32(pAd, WMM_TXOP0_CFG, csr0.word);
+
+		csr1.field.Ac2Txop = Ac2Cfg.field.AcTxop;
+		csr1.field.Ac3Txop = Ac3Cfg.field.AcTxop;
+		RTMP_IO_WRITE32(pAd, WMM_TXOP1_CFG, csr1.word);
+
+		CwminCsr.word = 0;
+		CwminCsr.field.Cwmin0 = pEdcaParm->Cwmin[QID_AC_BE];
+		CwminCsr.field.Cwmin1 = pEdcaParm->Cwmin[QID_AC_BK];
+		CwminCsr.field.Cwmin2 = pEdcaParm->Cwmin[QID_AC_VI];
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			CwminCsr.field.Cwmin3 = pEdcaParm->Cwmin[QID_AC_VO] - 1; //for TGn wifi test
+#endif // CONFIG_STA_SUPPORT //
+		RTMP_IO_WRITE32(pAd, WMM_CWMIN_CFG, CwminCsr.word);
+
+		CwmaxCsr.word = 0;
+		CwmaxCsr.field.Cwmax0 = pEdcaParm->Cwmax[QID_AC_BE];
+		CwmaxCsr.field.Cwmax1 = pEdcaParm->Cwmax[QID_AC_BK];
+		CwmaxCsr.field.Cwmax2 = pEdcaParm->Cwmax[QID_AC_VI];
+		CwmaxCsr.field.Cwmax3 = pEdcaParm->Cwmax[QID_AC_VO];
+		RTMP_IO_WRITE32(pAd, WMM_CWMAX_CFG, CwmaxCsr.word);
+
+		AifsnCsr.word = 0;
+		AifsnCsr.field.Aifsn0 = Ac0Cfg.field.Aifsn; //pEdcaParm->Aifsn[QID_AC_BE];
+		AifsnCsr.field.Aifsn1 = Ac1Cfg.field.Aifsn; //pEdcaParm->Aifsn[QID_AC_BK];
+		AifsnCsr.field.Aifsn2 = Ac2Cfg.field.Aifsn; //pEdcaParm->Aifsn[QID_AC_VI];
+#ifdef INF_AMAZON_SE
+#endif // INF_AMAZON_SE //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			// Tuning for Wi-Fi WMM S06
+			if (pAd->CommonCfg.bWiFiTest &&
+				pEdcaParm->Aifsn[QID_AC_VI] == 10)
+				AifsnCsr.field.Aifsn2 = Ac2Cfg.field.Aifsn - 4;
+
+			// Tuning for TGn Wi-Fi 5.2.32
+			// STA TestBed changes in this item: connexant legacy sta ==> broadcom 11n sta
+			if (STA_TGN_WIFI_ON(pAd) &&
+				pEdcaParm->Aifsn[QID_AC_VI] == 10)
+			{
+				AifsnCsr.field.Aifsn0 = 3;
+				AifsnCsr.field.Aifsn2 = 7;
+			}
+
+			if (INFRA_ON(pAd))
+				CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[BSSID_WCID], fCLIENT_STATUS_WMM_CAPABLE);
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			AifsnCsr.field.Aifsn3 = Ac3Cfg.field.Aifsn - 1; //pEdcaParm->Aifsn[QID_AC_VO]; //for TGn wifi test
+#ifdef RT30xx
+			// TODO: Shiang, this modification also suitable for RT3052/RT3050 ???
+			if (pAd->RfIcType == RFIC_3020 || pAd->RfIcType == RFIC_2020)
+			{
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+					AifsnCsr.field.Aifsn2 = 0x2; //pEdcaParm->Aifsn[QID_AC_VI]; //for WiFi WMM S4-T04.
+			}
+#endif // RT30xx //
+		}
+#endif // CONFIG_STA_SUPPORT //
+		RTMP_IO_WRITE32(pAd, WMM_AIFSN_CFG, AifsnCsr.word);
+
+		NdisMoveMemory(&pAd->CommonCfg.APEdcaParm, pEdcaParm, sizeof(EDCA_PARM));
+		if (!ADHOC_ON(pAd))
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("EDCA [#%d]: AIFSN CWmin CWmax  TXOP(us)  ACM\n", pEdcaParm->EdcaUpdateCount));
+			DBGPRINT(RT_DEBUG_TRACE,("     AC_BE      %2d     %2d     %2d      %4d     %d\n",
+									 pEdcaParm->Aifsn[0],
+									 pEdcaParm->Cwmin[0],
+									 pEdcaParm->Cwmax[0],
+									 pEdcaParm->Txop[0]<<5,
+									 pEdcaParm->bACM[0]));
+			DBGPRINT(RT_DEBUG_TRACE,("     AC_BK      %2d     %2d     %2d      %4d     %d\n",
+									 pEdcaParm->Aifsn[1],
+									 pEdcaParm->Cwmin[1],
+									 pEdcaParm->Cwmax[1],
+									 pEdcaParm->Txop[1]<<5,
+									 pEdcaParm->bACM[1]));
+			DBGPRINT(RT_DEBUG_TRACE,("     AC_VI      %2d     %2d     %2d      %4d     %d\n",
+									 pEdcaParm->Aifsn[2],
+									 pEdcaParm->Cwmin[2],
+									 pEdcaParm->Cwmax[2],
+									 pEdcaParm->Txop[2]<<5,
+									 pEdcaParm->bACM[2]));
+			DBGPRINT(RT_DEBUG_TRACE,("     AC_VO      %2d     %2d     %2d      %4d     %d\n",
+									 pEdcaParm->Aifsn[3],
+									 pEdcaParm->Cwmin[3],
+									 pEdcaParm->Cwmax[3],
+									 pEdcaParm->Txop[3]<<5,
+									 pEdcaParm->bACM[3]));
+		}
+	}
+
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID	AsicSetSlotTime(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN bUseShortSlotTime)
+{
+	ULONG	SlotTime;
+	UINT32	RegValue = 0;
+
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->CommonCfg.Channel > 14)
+		bUseShortSlotTime = TRUE;
+#endif // CONFIG_STA_SUPPORT //
+
+	if (bUseShortSlotTime && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED))
+		return;
+	else if ((!bUseShortSlotTime) && (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED)))
+		return;
+
+	if (bUseShortSlotTime)
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED);
+	else
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED);
+
+	SlotTime = (bUseShortSlotTime)? 9 : 20;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// force using short SLOT time for FAE to demo performance when TxBurst is ON
+		if (((pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) && (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED)))
+#ifdef DOT11_N_SUPPORT
+			|| ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) && (pAd->CommonCfg.BACapability.field.Policy == BA_NOTUSE))
+#endif // DOT11_N_SUPPORT //
+			)
+		{
+			// In this case, we will think it is doing Wi-Fi test
+			// And we will not set to short slot when bEnableTxBurst is TRUE.
+		}
+		else if (pAd->CommonCfg.bEnableTxBurst)
+		{
+			OPSTATUS_SET_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED);
+			SlotTime = 9;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	//
+	// For some reasons, always set it to short slot time.
+	//
+	// ToDo: Should consider capability with 11B
+	//
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (pAd->StaCfg.BssType == BSS_ADHOC)
+		{
+			OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED);
+			SlotTime = 20;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	RTMP_IO_READ32(pAd, BKOFF_SLOT_CFG, &RegValue);
+	RegValue = RegValue & 0xFFFFFF00;
+
+	RegValue |= SlotTime;
+
+	RTMP_IO_WRITE32(pAd, BKOFF_SLOT_CFG, RegValue);
+}
+
+/*
+	========================================================================
+	Description:
+		Add Shared key information into ASIC.
+		Update shared key, TxMic and RxMic to Asic Shared key table
+		Update its cipherAlg to Asic Shared key Mode.
+
+    Return:
+	========================================================================
+*/
+VOID AsicAddSharedKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 BssIndex,
+	IN UCHAR		 KeyIdx,
+	IN UCHAR		 CipherAlg,
+	IN PUCHAR		 pKey,
+	IN PUCHAR		 pTxMic,
+	IN PUCHAR		 pRxMic)
+{
+	ULONG offset; //, csr0;
+	SHAREDKEY_MODE_STRUC csr1;
+#ifdef RTMP_MAC_PCI
+	INT   i;
+#endif // RTMP_MAC_PCI //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("AsicAddSharedKeyEntry BssIndex=%d, KeyIdx=%d\n", BssIndex,KeyIdx));
+//============================================================================================
+
+	DBGPRINT(RT_DEBUG_TRACE,("AsicAddSharedKeyEntry: %s key #%d\n", CipherName[CipherAlg], BssIndex*4 + KeyIdx));
+	DBGPRINT_RAW(RT_DEBUG_TRACE, ("		Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+		pKey[0],pKey[1],pKey[2],pKey[3],pKey[4],pKey[5],pKey[6],pKey[7],pKey[8],pKey[9],pKey[10],pKey[11],pKey[12],pKey[13],pKey[14],pKey[15]));
+	if (pRxMic)
+	{
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("		Rx MIC Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+			pRxMic[0],pRxMic[1],pRxMic[2],pRxMic[3],pRxMic[4],pRxMic[5],pRxMic[6],pRxMic[7]));
+	}
+	if (pTxMic)
+	{
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("		Tx MIC Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+			pTxMic[0],pTxMic[1],pTxMic[2],pTxMic[3],pTxMic[4],pTxMic[5],pTxMic[6],pTxMic[7]));
+	}
+//============================================================================================
+	//
+	// fill key material - key + TX MIC + RX MIC
+	//
+#ifdef RTMP_MAC_PCI
+	offset = SHARED_KEY_TABLE_BASE + (4*BssIndex + KeyIdx)*HW_KEY_ENTRY_SIZE;
+	for (i=0; i<MAX_LEN_OF_SHARE_KEY; i++)
+	{
+		RTMP_IO_WRITE8(pAd, offset + i, pKey[i]);
+	}
+
+	offset += MAX_LEN_OF_SHARE_KEY;
+	if (pTxMic)
+	{
+		for (i=0; i<8; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset + i, pTxMic[i]);
+		}
+	}
+
+	offset += 8;
+	if (pRxMic)
+	{
+		for (i=0; i<8; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset + i, pRxMic[i]);
+		}
+	}
+#endif // RTMP_MAC_PCI //
+
+
+	//
+	// Update cipher algorithm. WSTA always use BSS0
+	//
+	RTMP_IO_READ32(pAd, SHARED_KEY_MODE_BASE+4*(BssIndex/2), &csr1.word);
+	DBGPRINT(RT_DEBUG_TRACE,("Read: SHARED_KEY_MODE_BASE at this Bss[%d] KeyIdx[%d]= 0x%x \n", BssIndex,KeyIdx, csr1.word));
+	if ((BssIndex%2) == 0)
+	{
+		if (KeyIdx == 0)
+			csr1.field.Bss0Key0CipherAlg = CipherAlg;
+		else if (KeyIdx == 1)
+			csr1.field.Bss0Key1CipherAlg = CipherAlg;
+		else if (KeyIdx == 2)
+			csr1.field.Bss0Key2CipherAlg = CipherAlg;
+		else
+			csr1.field.Bss0Key3CipherAlg = CipherAlg;
+	}
+	else
+	{
+		if (KeyIdx == 0)
+			csr1.field.Bss1Key0CipherAlg = CipherAlg;
+		else if (KeyIdx == 1)
+			csr1.field.Bss1Key1CipherAlg = CipherAlg;
+		else if (KeyIdx == 2)
+			csr1.field.Bss1Key2CipherAlg = CipherAlg;
+		else
+			csr1.field.Bss1Key3CipherAlg = CipherAlg;
+	}
+	DBGPRINT(RT_DEBUG_TRACE,("Write: SHARED_KEY_MODE_BASE at this Bss[%d] = 0x%x \n", BssIndex, csr1.word));
+	RTMP_IO_WRITE32(pAd, SHARED_KEY_MODE_BASE+4*(BssIndex/2), csr1.word);
+
+}
+
+//	IRQL = DISPATCH_LEVEL
+VOID AsicRemoveSharedKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 BssIndex,
+	IN UCHAR		 KeyIdx)
+{
+	//ULONG SecCsr0;
+	SHAREDKEY_MODE_STRUC csr1;
+
+	DBGPRINT(RT_DEBUG_TRACE,("AsicRemoveSharedKeyEntry: #%d \n", BssIndex*4 + KeyIdx));
+
+	RTMP_IO_READ32(pAd, SHARED_KEY_MODE_BASE+4*(BssIndex/2), &csr1.word);
+	if ((BssIndex%2) == 0)
+	{
+		if (KeyIdx == 0)
+			csr1.field.Bss0Key0CipherAlg = 0;
+		else if (KeyIdx == 1)
+			csr1.field.Bss0Key1CipherAlg = 0;
+		else if (KeyIdx == 2)
+			csr1.field.Bss0Key2CipherAlg = 0;
+		else
+			csr1.field.Bss0Key3CipherAlg = 0;
+	}
+	else
+	{
+		if (KeyIdx == 0)
+			csr1.field.Bss1Key0CipherAlg = 0;
+		else if (KeyIdx == 1)
+			csr1.field.Bss1Key1CipherAlg = 0;
+		else if (KeyIdx == 2)
+			csr1.field.Bss1Key2CipherAlg = 0;
+		else
+			csr1.field.Bss1Key3CipherAlg = 0;
+	}
+	DBGPRINT(RT_DEBUG_TRACE,("Write: SHARED_KEY_MODE_BASE at this Bss[%d] = 0x%x \n", BssIndex, csr1.word));
+	RTMP_IO_WRITE32(pAd, SHARED_KEY_MODE_BASE+4*(BssIndex/2), csr1.word);
+	ASSERT(BssIndex < 4);
+	ASSERT(KeyIdx < 4);
+
+}
+
+
+VOID AsicUpdateWCIDAttribute(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN UCHAR		BssIndex,
+	IN UCHAR        CipherAlg,
+	IN BOOLEAN		bUsePairewiseKeyTable)
+{
+	ULONG   WCIDAttri = 0, offset;
+
+	//
+	// Update WCID attribute.
+	// Only TxKey could update WCID attribute.
+	//
+	offset = MAC_WCID_ATTRIBUTE_BASE + (WCID * HW_WCID_ATTRI_SIZE);
+	WCIDAttri = (BssIndex << 4) | (CipherAlg << 1) | (bUsePairewiseKeyTable);
+	RTMP_IO_WRITE32(pAd, offset, WCIDAttri);
+}
+
+VOID AsicUpdateWCIDIVEIV(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN ULONG        uIV,
+	IN ULONG        uEIV)
+{
+	ULONG	offset;
+
+	offset = MAC_IVEIV_TABLE_BASE + (WCID * HW_IVEIV_ENTRY_SIZE);
+
+	RTMP_IO_WRITE32(pAd, offset, uIV);
+	RTMP_IO_WRITE32(pAd, offset + 4, uEIV);
+}
+
+VOID AsicUpdateRxWCIDTable(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN PUCHAR        pAddr)
+{
+	ULONG offset;
+	ULONG Addr;
+
+	offset = MAC_WCID_BASE + (WCID * HW_WCID_ENTRY_SIZE);
+	Addr = pAddr[0] + (pAddr[1] << 8) +(pAddr[2] << 16) +(pAddr[3] << 24);
+	RTMP_IO_WRITE32(pAd, offset, Addr);
+	Addr = pAddr[4] + (pAddr[5] << 8);
+	RTMP_IO_WRITE32(pAd, offset + 4, Addr);
+}
+
+
+/*
+    ========================================================================
+
+    Routine Description:
+        Set Cipher Key, Cipher algorithm, IV/EIV to Asic
+
+    Arguments:
+        pAd                     Pointer to our adapter
+        WCID                    WCID Entry number.
+        BssIndex                BSSID index, station or none multiple BSSID support
+                                this value should be 0.
+        KeyIdx                  This KeyIdx will set to IV's KeyID if bTxKey enabled
+        pCipherKey              Pointer to Cipher Key.
+        bUsePairewiseKeyTable   TRUE means saved the key in SharedKey table,
+                                otherwise PairewiseKey table
+        bTxKey                  This is the transmit key if enabled.
+
+    Return Value:
+        None
+
+    Note:
+        This routine will set the relative key stuff to Asic including WCID attribute,
+        Cipher Key, Cipher algorithm and IV/EIV.
+
+        IV/EIV will be update if this CipherKey is the transmission key because
+        ASIC will base on IV's KeyID value to select Cipher Key.
+
+        If bTxKey sets to FALSE, this is not the TX key, but it could be
+        RX key
+
+	For AP mode bTxKey must be always set to TRUE.
+    ========================================================================
+*/
+VOID AsicAddKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN UCHAR		BssIndex,
+	IN UCHAR		KeyIdx,
+	IN PCIPHER_KEY	pCipherKey,
+	IN BOOLEAN		bUsePairewiseKeyTable,
+	IN BOOLEAN		bTxKey)
+{
+	ULONG	offset;
+//	ULONG   WCIDAttri = 0;
+	UCHAR	IV4 = 0;
+	PUCHAR		pKey = pCipherKey->Key;
+//	ULONG		KeyLen = pCipherKey->KeyLen;
+	PUCHAR		pTxMic = pCipherKey->TxMic;
+	PUCHAR		pRxMic = pCipherKey->RxMic;
+	PUCHAR		pTxtsc = pCipherKey->TxTsc;
+	UCHAR		CipherAlg = pCipherKey->CipherAlg;
+	SHAREDKEY_MODE_STRUC csr1;
+#ifdef RTMP_MAC_PCI
+	UCHAR		i;
+#endif // RTMP_MAC_PCI //
+
+//	ASSERT(KeyLen <= MAX_LEN_OF_PEER_KEY);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==> AsicAddKeyEntry\n"));
+	//
+	// 1.) decide key table offset
+	//
+	if (bUsePairewiseKeyTable)
+		offset = PAIRWISE_KEY_TABLE_BASE + (WCID * HW_KEY_ENTRY_SIZE);
+	else
+		offset = SHARED_KEY_TABLE_BASE + (4 * BssIndex + KeyIdx) * HW_KEY_ENTRY_SIZE;
+
+	//
+	// 2.) Set Key to Asic
+	//
+	//for (i = 0; i < KeyLen; i++)
+#ifdef RTMP_MAC_PCI
+	for (i = 0; i < MAX_LEN_OF_PEER_KEY; i++)
+	{
+		RTMP_IO_WRITE8(pAd, offset + i, pKey[i]);
+	}
+	offset += MAX_LEN_OF_PEER_KEY;
+
+	//
+	// 3.) Set MIC key if available
+	//
+	if (pTxMic)
+	{
+		for (i = 0; i < 8; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset + i, pTxMic[i]);
+		}
+	}
+	offset += LEN_TKIP_TXMICK;
+
+	if (pRxMic)
+	{
+		for (i = 0; i < 8; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset + i, pRxMic[i]);
+		}
+	}
+#endif // RTMP_MAC_PCI //
+
+
+	//
+	// 4.) Modify IV/EIV if needs
+	//     This will force Asic to use this key ID by setting IV.
+	//
+	if (bTxKey)
+	{
+#ifdef RTMP_MAC_PCI
+		offset = MAC_IVEIV_TABLE_BASE + (WCID * HW_IVEIV_ENTRY_SIZE);
+		//
+		// Write IV
+		//
+		RTMP_IO_WRITE8(pAd, offset, pTxtsc[1]);
+		RTMP_IO_WRITE8(pAd, offset + 1, ((pTxtsc[1] | 0x20) & 0x7f));
+		RTMP_IO_WRITE8(pAd, offset + 2, pTxtsc[0]);
+
+		IV4 = (KeyIdx << 6);
+		if ((CipherAlg == CIPHER_TKIP) || (CipherAlg == CIPHER_TKIP_NO_MIC) ||(CipherAlg == CIPHER_AES))
+			IV4 |= 0x20;  // turn on extension bit means EIV existence
+
+		RTMP_IO_WRITE8(pAd, offset + 3, IV4);
+
+		//
+		// Write EIV
+		//
+		offset += 4;
+		for (i = 0; i < 4; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset + i, pTxtsc[i + 2]);
+		}
+#endif // RTMP_MAC_PCI //
+
+		AsicUpdateWCIDAttribute(pAd, WCID, BssIndex, CipherAlg, bUsePairewiseKeyTable);
+	}
+
+	if (!bUsePairewiseKeyTable)
+	{
+		//
+		// Only update the shared key security mode
+		//
+		RTMP_IO_READ32(pAd, SHARED_KEY_MODE_BASE + 4 * (BssIndex / 2), &csr1.word);
+		if ((BssIndex % 2) == 0)
+		{
+			if (KeyIdx == 0)
+				csr1.field.Bss0Key0CipherAlg = CipherAlg;
+			else if (KeyIdx == 1)
+				csr1.field.Bss0Key1CipherAlg = CipherAlg;
+			else if (KeyIdx == 2)
+				csr1.field.Bss0Key2CipherAlg = CipherAlg;
+			else
+				csr1.field.Bss0Key3CipherAlg = CipherAlg;
+		}
+		else
+		{
+			if (KeyIdx == 0)
+				csr1.field.Bss1Key0CipherAlg = CipherAlg;
+			else if (KeyIdx == 1)
+				csr1.field.Bss1Key1CipherAlg = CipherAlg;
+			else if (KeyIdx == 2)
+				csr1.field.Bss1Key2CipherAlg = CipherAlg;
+			else
+				csr1.field.Bss1Key3CipherAlg = CipherAlg;
+		}
+		RTMP_IO_WRITE32(pAd, SHARED_KEY_MODE_BASE + 4 * (BssIndex / 2), csr1.word);
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<== AsicAddKeyEntry\n"));
+}
+
+
+/*
+	========================================================================
+	Description:
+		Add Pair-wise key material into ASIC.
+		Update pairwise key, TxMic and RxMic to Asic Pair-wise key table
+
+    Return:
+	========================================================================
+*/
+VOID AsicAddPairwiseKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR        pAddr,
+	IN UCHAR		WCID,
+	IN CIPHER_KEY		 *pCipherKey)
+{
+	INT i;
+	ULONG		offset;
+	PUCHAR		 pKey = pCipherKey->Key;
+	PUCHAR		 pTxMic = pCipherKey->TxMic;
+	PUCHAR		 pRxMic = pCipherKey->RxMic;
+#ifdef DBG
+	UCHAR		CipherAlg = pCipherKey->CipherAlg;
+#endif // DBG //
+
+	// EKEY
+	offset = PAIRWISE_KEY_TABLE_BASE + (WCID * HW_KEY_ENTRY_SIZE);
+#ifdef RTMP_MAC_PCI
+	for (i=0; i<MAX_LEN_OF_PEER_KEY; i++)
+	{
+		RTMP_IO_WRITE8(pAd, offset + i, pKey[i]);
+	}
+#endif // RTMP_MAC_PCI //
+	for (i=0; i<MAX_LEN_OF_PEER_KEY; i+=4)
+	{
+		UINT32 Value;
+		RTMP_IO_READ32(pAd, offset + i, &Value);
+	}
+
+	offset += MAX_LEN_OF_PEER_KEY;
+
+	//  MIC KEY
+	if (pTxMic)
+	{
+#ifdef RTMP_MAC_PCI
+		for (i=0; i<8; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset+i, pTxMic[i]);
+		}
+#endif // RTMP_MAC_PCI //
+	}
+	offset += 8;
+	if (pRxMic)
+	{
+#ifdef RTMP_MAC_PCI
+		for (i=0; i<8; i++)
+		{
+			RTMP_IO_WRITE8(pAd, offset+i, pRxMic[i]);
+		}
+#endif // RTMP_MAC_PCI //
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("AsicAddPairwiseKeyEntry: WCID #%d Alg=%s\n",WCID, CipherName[CipherAlg]));
+	DBGPRINT(RT_DEBUG_TRACE,("	Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+		pKey[0],pKey[1],pKey[2],pKey[3],pKey[4],pKey[5],pKey[6],pKey[7],pKey[8],pKey[9],pKey[10],pKey[11],pKey[12],pKey[13],pKey[14],pKey[15]));
+	if (pRxMic)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("	Rx MIC Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+			pRxMic[0],pRxMic[1],pRxMic[2],pRxMic[3],pRxMic[4],pRxMic[5],pRxMic[6],pRxMic[7]));
+	}
+	if (pTxMic)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("	Tx MIC Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+			pTxMic[0],pTxMic[1],pTxMic[2],pTxMic[3],pTxMic[4],pTxMic[5],pTxMic[6],pTxMic[7]));
+	}
+}
+/*
+	========================================================================
+	Description:
+		Remove Pair-wise key material from ASIC.
+
+    Return:
+	========================================================================
+*/
+VOID AsicRemovePairwiseKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 BssIdx,
+	IN UCHAR		 Wcid)
+{
+	ULONG		WCIDAttri;
+	USHORT		offset;
+
+	// re-set the entry's WCID attribute as OPEN-NONE.
+	offset = MAC_WCID_ATTRIBUTE_BASE + (Wcid * HW_WCID_ATTRI_SIZE);
+	WCIDAttri = (BssIdx<<4) | PAIRWISEKEYTABLE;
+	RTMP_IO_WRITE32(pAd, offset, WCIDAttri);
+}
+
+BOOLEAN AsicSendCommandToMcu(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 Command,
+	IN UCHAR		 Token,
+	IN UCHAR		 Arg0,
+	IN UCHAR		 Arg1)
+{
+
+
+	if (pAd->chipOps.sendCommandToMcu)
+		pAd->chipOps.sendCommandToMcu(pAd, Command, Token, Arg0, Arg1);
+
+	return TRUE;
+}
+
+
+VOID AsicSetRxAnt(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ant)
+{
+#ifdef RT33xx
+	RT33xxSetRxAnt(pAd, Ant);
+#else
+#ifdef RT30xx
+	/* RT3572 ATE need not to do this. */
+	RT30xxSetRxAnt(pAd, Ant);
+#endif // RT30xx //
+#endif // RT33xx //
+}
+
+
+VOID AsicTurnOffRFClk(
+	IN PRTMP_ADAPTER pAd,
+	IN	UCHAR		Channel)
+{
+	if (pAd->chipOps.AsicRfTurnOff)
+	{
+		pAd->chipOps.AsicRfTurnOff(pAd);
+	}
+	else
+	{
+		// RF R2 bit 18 = 0
+		UINT32			R1 = 0, R2 = 0, R3 = 0;
+		UCHAR			index;
+		RTMP_RF_REGS	*RFRegTable;
+
+		RFRegTable = RF2850RegTable;
+
+		switch (pAd->RfIcType)
+		{
+			case RFIC_2820:
+			case RFIC_2850:
+			case RFIC_2720:
+			case RFIC_2750:
+
+				for (index = 0; index < NUM_OF_2850_CHNL; index++)
+				{
+					if (Channel == RFRegTable[index].Channel)
+					{
+						R1 = RFRegTable[index].R1 & 0xffffdfff;
+						R2 = RFRegTable[index].R2 & 0xfffbffff;
+						R3 = RFRegTable[index].R3 & 0xfff3ffff;
+
+						RTMP_RF_IO_WRITE32(pAd, R1);
+						RTMP_RF_IO_WRITE32(pAd, R2);
+
+						// Program R1b13 to 1, R3/b18,19 to 0, R2b18 to 0.
+						// Set RF R2 bit18=0, R3 bit[18:19]=0
+						//if (pAd->StaCfg.bRadio == FALSE)
+						if (1)
+						{
+							RTMP_RF_IO_WRITE32(pAd, R3);
+
+							DBGPRINT(RT_DEBUG_TRACE, ("AsicTurnOffRFClk#%d(RF=%d, ) , R2=0x%08x,  R3 = 0x%08x \n",
+								Channel, pAd->RfIcType, R2, R3));
+						}
+						else
+							DBGPRINT(RT_DEBUG_TRACE, ("AsicTurnOffRFClk#%d(RF=%d, ) , R2=0x%08x \n",
+								Channel, pAd->RfIcType, R2));
+						break;
+					}
+				}
+				break;
+
+			default:
+				break;
+		}
+	}
+}
+
+
+VOID AsicTurnOnRFClk(
+	IN PRTMP_ADAPTER pAd,
+	IN	UCHAR			Channel)
+{
+	// RF R2 bit 18 = 0
+	UINT32			R1 = 0, R2 = 0, R3 = 0;
+	UCHAR			index;
+	RTMP_RF_REGS	*RFRegTable;
+
+#ifdef PCIE_PS_SUPPORT
+	// The RF programming sequence is difference between 3xxx and 2xxx
+	if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)))
+	{
+		return;
+	}
+#endif // PCIE_PS_SUPPORT //
+
+	RFRegTable = RF2850RegTable;
+
+	switch (pAd->RfIcType)
+	{
+		case RFIC_2820:
+		case RFIC_2850:
+		case RFIC_2720:
+		case RFIC_2750:
+
+			for (index = 0; index < NUM_OF_2850_CHNL; index++)
+			{
+				if (Channel == RFRegTable[index].Channel)
+				{
+					R3 = pAd->LatchRfRegs.R3;
+					R3 &= 0xfff3ffff;
+					R3 |= 0x00080000;
+					RTMP_RF_IO_WRITE32(pAd, R3);
+
+					R1 = RFRegTable[index].R1;
+					RTMP_RF_IO_WRITE32(pAd, R1);
+
+					R2 = RFRegTable[index].R2;
+					if (pAd->Antenna.field.TxPath == 1)
+					{
+						R2 |= 0x4000;	// If TXpath is 1, bit 14 = 1;
+					}
+
+					if (pAd->Antenna.field.RxPath == 2)
+					{
+						R2 |= 0x40;	// write 1 to off Rxpath.
+					}
+					else if (pAd->Antenna.field.RxPath == 1)
+					{
+						R2 |= 0x20040;	// write 1 to off RxPath
+					}
+					RTMP_RF_IO_WRITE32(pAd, R2);
+
+					break;
+				}
+			}
+			break;
+
+		default:
+			break;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("AsicTurnOnRFClk#%d(RF=%d, ) , R2=0x%08x\n",
+		Channel,
+		pAd->RfIcType,
+		R2));
+}
diff --git a/drivers/staging/rt3090/common/cmm_cfg.c b/drivers/staging/rt3090/common/cmm_cfg.c
new file mode 100644
index 00000000000..d8be9793c61
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_cfg.c
@@ -0,0 +1,295 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	cmm_cfg.c
+
+    Abstract:
+    Ralink WiFi Driver configuration related subroutines
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+char* GetPhyMode(
+	int Mode)
+{
+	switch(Mode)
+	{
+		case MODE_CCK:
+			return "CCK";
+
+		case MODE_OFDM:
+			return "OFDM";
+#ifdef DOT11_N_SUPPORT
+		case MODE_HTMIX:
+			return "HTMIX";
+
+		case MODE_HTGREENFIELD:
+			return "GREEN";
+#endif // DOT11_N_SUPPORT //
+		default:
+			return "N/A";
+	}
+}
+
+
+char* GetBW(
+	int BW)
+{
+	switch(BW)
+	{
+		case BW_10:
+			return "10M";
+
+		case BW_20:
+			return "20M";
+#ifdef DOT11_N_SUPPORT
+		case BW_40:
+			return "40M";
+#endif // DOT11_N_SUPPORT //
+		default:
+			return "N/A";
+	}
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set Country Region to pAd->CommonCfg.CountryRegion.
+        This command will not work, if the field of CountryRegion in eeprom is programmed.
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT RT_CfgSetCountryRegion(
+	IN PRTMP_ADAPTER	pAd,
+	IN PSTRING			arg,
+	IN INT				band)
+{
+	LONG region, regionMax;
+	UCHAR *pCountryRegion;
+
+	region = simple_strtol(arg, 0, 10);
+
+	if (band == BAND_24G)
+	{
+		pCountryRegion = &pAd->CommonCfg.CountryRegion;
+		regionMax = REGION_MAXIMUM_BG_BAND;
+	}
+	else
+	{
+		pCountryRegion = &pAd->CommonCfg.CountryRegionForABand;
+		regionMax = REGION_MAXIMUM_A_BAND;
+	}
+
+	// TODO: Is it neccesay for following check???
+	// Country can be set only when EEPROM not programmed
+	if (*pCountryRegion & 0x80)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("CfgSetCountryRegion():CountryRegion in eeprom was programmed\n"));
+		return FALSE;
+	}
+
+	if((region >= 0) && (region <= REGION_MAXIMUM_BG_BAND))
+	{
+		*pCountryRegion= (UCHAR) region;
+	}
+	else if ((region == REGION_31_BG_BAND) && (band == BAND_24G))
+	{
+		*pCountryRegion = (UCHAR) region;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("CfgSetCountryRegion():region(%ld) out of range!\n", region));
+		return FALSE;
+	}
+
+	return TRUE;
+
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set Wireless Mode
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT RT_CfgSetWirelessMode(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	INT		MaxPhyMode = PHY_11G;
+	LONG	WirelessMode;
+
+#ifdef DOT11_N_SUPPORT
+	MaxPhyMode = PHY_11N_5G;
+#endif // DOT11_N_SUPPORT //
+
+	WirelessMode = simple_strtol(arg, 0, 10);
+	if (WirelessMode <= MaxPhyMode)
+	{
+		pAd->CommonCfg.PhyMode = WirelessMode;
+		pAd->CommonCfg.DesiredPhyMode = WirelessMode;
+		return TRUE;
+	}
+
+	return FALSE;
+
+}
+
+
+INT RT_CfgSetShortSlot(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	LONG ShortSlot;
+
+	ShortSlot = simple_strtol(arg, 0, 10);
+
+	if (ShortSlot == 1)
+		pAd->CommonCfg.bUseShortSlotTime = TRUE;
+	else if (ShortSlot == 0)
+		pAd->CommonCfg.bUseShortSlotTime = FALSE;
+	else
+		return FALSE;  //Invalid argument
+
+	return TRUE;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set WEP KEY base on KeyIdx
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	RT_CfgSetWepKey(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			keyString,
+	IN	CIPHER_KEY		*pSharedKey,
+	IN	INT				keyIdx)
+{
+	INT				KeyLen;
+	INT				i;
+	UCHAR			CipherAlg = CIPHER_NONE;
+	BOOLEAN			bKeyIsHex = FALSE;
+
+	// TODO: Shall we do memset for the original key info??
+	memset(pSharedKey, 0, sizeof(CIPHER_KEY));
+	KeyLen = strlen(keyString);
+	switch (KeyLen)
+	{
+		case 5: //wep 40 Ascii type
+		case 13: //wep 104 Ascii type
+			bKeyIsHex = FALSE;
+			pSharedKey->KeyLen = KeyLen;
+			NdisMoveMemory(pSharedKey->Key, keyString, KeyLen);
+			break;
+
+		case 10: //wep 40 Hex type
+		case 26: //wep 104 Hex type
+			for(i=0; i < KeyLen; i++)
+			{
+				if( !isxdigit(*(keyString+i)) )
+					return FALSE;  //Not Hex value;
+			}
+			bKeyIsHex = TRUE;
+			pSharedKey->KeyLen = KeyLen/2 ;
+			AtoH(keyString, pSharedKey->Key, pSharedKey->KeyLen);
+			break;
+
+		default: //Invalid argument
+			DBGPRINT(RT_DEBUG_TRACE, ("RT_CfgSetWepKey(keyIdx=%d):Invalid argument (arg=%s)\n", keyIdx, keyString));
+			return FALSE;
+	}
+
+	pSharedKey->CipherAlg = ((KeyLen % 5) ? CIPHER_WEP128 : CIPHER_WEP64);
+	DBGPRINT(RT_DEBUG_TRACE, ("RT_CfgSetWepKey:(KeyIdx=%d,type=%s, Alg=%s)\n",
+						keyIdx, (bKeyIsHex == FALSE ? "Ascii" : "Hex"), CipherName[CipherAlg]));
+
+	return TRUE;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set WPA PSK key
+
+    Arguments:
+        pAdapter	Pointer to our adapter
+        keyString	WPA pre-shared key string
+        pHashStr	String used for password hash function
+        hashStrLen	Lenght of the hash string
+        pPMKBuf		Output buffer of WPAPSK key
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT RT_CfgSetWPAPSKKey(
+	IN RTMP_ADAPTER	*pAd,
+	IN PSTRING		keyString,
+	IN UCHAR		*pHashStr,
+	IN INT			hashStrLen,
+	OUT PUCHAR		pPMKBuf)
+{
+	int keyLen;
+	UCHAR keyMaterial[40];
+
+	keyLen = strlen(keyString);
+	if ((keyLen < 8) || (keyLen > 64))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("WPAPSK Key length(%d) error, required 8 ~ 64 characters!(keyStr=%s)\n",
+									keyLen, keyString));
+		return FALSE;
+	}
+
+	memset(pPMKBuf, 0, 32);
+	if (keyLen == 64)
+	{
+	    AtoH(keyString, pPMKBuf, 32);
+	}
+	else
+	{
+	    PasswordHash(keyString, pHashStr, hashStrLen, keyMaterial);
+	    NdisMoveMemory(pPMKBuf, keyMaterial, 32);
+	}
+
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/common/cmm_data.c b/drivers/staging/rt3090/common/cmm_data.c
new file mode 100644
index 00000000000..63400716316
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_data.c
@@ -0,0 +1,2763 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	cmm_data.c
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#include "../rt_config.h"
+
+
+UCHAR	SNAP_802_1H[] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
+UCHAR	SNAP_BRIDGE_TUNNEL[] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8};
+// Add Cisco Aironet SNAP heade for CCX2 support
+UCHAR	SNAP_AIRONET[] = {0xaa, 0xaa, 0x03, 0x00, 0x40, 0x96, 0x00, 0x00};
+UCHAR	CKIP_LLC_SNAP[] = {0xaa, 0xaa, 0x03, 0x00, 0x40, 0x96, 0x00, 0x02};
+UCHAR	EAPOL_LLC_SNAP[]= {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x88, 0x8e};
+UCHAR	EAPOL[] = {0x88, 0x8e};
+UCHAR   TPID[] = {0x81, 0x00}; /* VLAN related */
+
+UCHAR	IPX[] = {0x81, 0x37};
+UCHAR	APPLE_TALK[] = {0x80, 0xf3};
+UCHAR	RateIdToPlcpSignal[12] = {
+	 0, /* RATE_1 */	1, /* RATE_2 */		2, /* RATE_5_5 */	3, /* RATE_11 */	// see BBP spec
+	11, /* RATE_6 */   15, /* RATE_9 */    10, /* RATE_12 */   14, /* RATE_18 */	// see IEEE802.11a-1999 p.14
+	 9, /* RATE_24 */  13, /* RATE_36 */	8, /* RATE_48 */   12  /* RATE_54 */ }; // see IEEE802.11a-1999 p.14
+
+UCHAR	 OfdmSignalToRateId[16] = {
+	RATE_54,  RATE_54,	RATE_54,  RATE_54,	// OFDM PLCP Signal = 0,  1,  2,  3 respectively
+	RATE_54,  RATE_54,	RATE_54,  RATE_54,	// OFDM PLCP Signal = 4,  5,  6,  7 respectively
+	RATE_48,  RATE_24,	RATE_12,  RATE_6,	// OFDM PLCP Signal = 8,  9,  10, 11 respectively
+	RATE_54,  RATE_36,	RATE_18,  RATE_9,	// OFDM PLCP Signal = 12, 13, 14, 15 respectively
+};
+
+UCHAR	 OfdmRateToRxwiMCS[12] = {
+	0,  0,	0,  0,
+	0,  1,	2,  3,	// OFDM rate 6,9,12,18 = rxwi mcs 0,1,2,3
+	4,  5,	6,  7,	// OFDM rate 24,36,48,54 = rxwi mcs 4,5,6,7
+};
+UCHAR	 RxwiMCSToOfdmRate[12] = {
+	RATE_6,  RATE_9,	RATE_12,  RATE_18,
+	RATE_24,  RATE_36,	RATE_48,  RATE_54,	// OFDM rate 6,9,12,18 = rxwi mcs 0,1,2,3
+	4,  5,	6,  7,	// OFDM rate 24,36,48,54 = rxwi mcs 4,5,6,7
+};
+
+char*   MCSToMbps[] = {"1Mbps","2Mbps","5.5Mbps","11Mbps","06Mbps","09Mbps","12Mbps","18Mbps","24Mbps","36Mbps","48Mbps","54Mbps","MM-0","MM-1","MM-2","MM-3","MM-4","MM-5","MM-6","MM-7","MM-8","MM-9","MM-10","MM-11","MM-12","MM-13","MM-14","MM-15","MM-32","ee1","ee2","ee3"};
+
+UCHAR default_cwmin[]={CW_MIN_IN_BITS, CW_MIN_IN_BITS, CW_MIN_IN_BITS-1, CW_MIN_IN_BITS-2};
+//UCHAR default_cwmax[]={CW_MAX_IN_BITS, CW_MAX_IN_BITS, CW_MIN_IN_BITS, CW_MIN_IN_BITS-1};
+UCHAR default_sta_aifsn[]={3,7,2,2};
+
+UCHAR MapUserPriorityToAccessCategory[8] = {QID_AC_BE, QID_AC_BK, QID_AC_BK, QID_AC_BE, QID_AC_VI, QID_AC_VI, QID_AC_VO, QID_AC_VO};
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		API for MLME to transmit management frame to AP (BSS Mode)
+	or station (IBSS Mode)
+
+	Arguments:
+		pAd Pointer to our adapter
+		pData		Pointer to the outgoing 802.11 frame
+		Length		Size of outgoing management frame
+
+	Return Value:
+		NDIS_STATUS_FAILURE
+		NDIS_STATUS_PENDING
+		NDIS_STATUS_SUCCESS
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS MiniportMMRequest(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			QueIdx,
+	IN	PUCHAR			pData,
+	IN	UINT			Length)
+{
+	PNDIS_PACKET	pPacket;
+	NDIS_STATUS	Status = NDIS_STATUS_SUCCESS;
+	ULONG			FreeNum;
+	UCHAR			rtmpHwHdr[TXINFO_SIZE + TXWI_SIZE]; //RTMP_HW_HDR_LEN];
+#ifdef RTMP_MAC_PCI
+	unsigned long	IrqFlags = 0;
+	UCHAR			IrqState;
+#endif // RTMP_MAC_PCI //
+	BOOLEAN			bUseDataQ = FALSE;
+	int			retryCnt = 0;
+
+	ASSERT(Length <= MGMT_DMA_BUFFER_SIZE);
+
+	if ((QueIdx & MGMT_USE_QUEUE_FLAG) == MGMT_USE_QUEUE_FLAG)
+	{
+		bUseDataQ = TRUE;
+		QueIdx &= (~MGMT_USE_QUEUE_FLAG);
+	}
+
+#ifdef RTMP_MAC_PCI
+	// 2860C use Tx Ring
+	IrqState = pAd->irq_disabled;
+	if (pAd->MACVersion == 0x28600100)
+	{
+		QueIdx = (bUseDataQ ==TRUE ? QueIdx : 3);
+		bUseDataQ = TRUE;
+	}
+	if (bUseDataQ && (!IrqState))
+		RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+#endif // RTMP_MAC_PCI //
+
+	do
+	{
+		// Reset is in progress, stop immediately
+		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS) ||
+			 RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST)||
+			 !RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_START_UP))
+		{
+			Status = NDIS_STATUS_FAILURE;
+			break;
+		}
+
+		// Check Free priority queue
+		// Since we use PBF Queue2 for management frame.  Its corresponding DMA ring should be using TxRing.
+#ifdef RTMP_MAC_PCI
+		if (bUseDataQ)
+		{
+			retryCnt = MAX_DATAMM_RETRY;
+			// free Tx(QueIdx) resources
+			RTMPFreeTXDUponTxDmaDone(pAd, QueIdx);
+			FreeNum = GET_TXRING_FREENO(pAd, QueIdx);
+		}
+		else
+#endif // RTMP_MAC_PCI //
+		{
+			FreeNum = GET_MGMTRING_FREENO(pAd);
+		}
+
+		if ((FreeNum > 0))
+		{
+			// We need to reserve space for rtmp hardware header. i.e., TxWI for RT2860 and TxInfo+TxWI for RT2870
+			NdisZeroMemory(&rtmpHwHdr, (TXINFO_SIZE + TXWI_SIZE));
+			Status = RTMPAllocateNdisPacket(pAd, &pPacket, (PUCHAR)&rtmpHwHdr, (TXINFO_SIZE + TXWI_SIZE), pData, Length);
+			if (Status != NDIS_STATUS_SUCCESS)
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("MiniportMMRequest (error:: can't allocate NDIS PACKET)\n"));
+				break;
+			}
+
+			//pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_CCK;
+			//pAd->CommonCfg.MlmeRate = RATE_2;
+
+
+#ifdef RTMP_MAC_PCI
+			if (bUseDataQ)
+			{
+				Status = MlmeDataHardTransmit(pAd, QueIdx, pPacket);
+				retryCnt--;
+			}
+			else
+#endif // RTMP_MAC_PCI //
+				Status = MlmeHardTransmit(pAd, QueIdx, pPacket);
+			if (Status == NDIS_STATUS_SUCCESS)
+				retryCnt = 0;
+			else
+				RTMPFreeNdisPacket(pAd, pPacket);
+		}
+		else
+		{
+			pAd->RalinkCounters.MgmtRingFullCount++;
+#ifdef RTMP_MAC_PCI
+			if (bUseDataQ)
+			{
+				retryCnt--;
+				DBGPRINT(RT_DEBUG_TRACE, ("retryCnt %d\n", retryCnt));
+				if (retryCnt == 0)
+				{
+					DBGPRINT(RT_DEBUG_ERROR, ("Qidx(%d), not enough space in DataRing, MgmtRingFullCount=%ld!\n",
+											QueIdx, pAd->RalinkCounters.MgmtRingFullCount));
+				}
+			}
+#endif // RTMP_MAC_PCI //
+			DBGPRINT(RT_DEBUG_ERROR, ("Qidx(%d), not enough space in MgmtRing, MgmtRingFullCount=%ld!\n",
+										QueIdx, pAd->RalinkCounters.MgmtRingFullCount));
+
+
+
+		}
+	} while (retryCnt > 0);
+
+
+#ifdef RTMP_MAC_PCI
+	if (bUseDataQ && (!IrqState))
+		RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+#endif // RTMP_MAC_PCI //
+
+	return Status;
+}
+
+
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Copy frame from waiting queue into relative ring buffer and set
+	appropriate ASIC register to kick hardware transmit function
+
+	Arguments:
+		pAd Pointer to our adapter
+		pBuffer		Pointer to	memory of outgoing frame
+		Length		Size of outgoing management frame
+
+	Return Value:
+		NDIS_STATUS_FAILURE
+		NDIS_STATUS_PENDING
+		NDIS_STATUS_SUCCESS
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS MlmeHardTransmit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			QueIdx,
+	IN	PNDIS_PACKET	pPacket)
+{
+	PACKET_INFO	PacketInfo;
+	PUCHAR			pSrcBufVA;
+	UINT			SrcBufLen;
+	PHEADER_802_11	pHeader_802_11;
+
+	if ((pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE)
+#ifdef CARRIER_DETECTION_SUPPORT
+#endif // CARRIER_DETECTION_SUPPORT //
+		)
+	{
+		return NDIS_STATUS_FAILURE;
+	}
+
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen);
+	if (pSrcBufVA == NULL)
+		return NDIS_STATUS_FAILURE;
+
+	pHeader_802_11 = (PHEADER_802_11) (pSrcBufVA + TXINFO_SIZE + TXWI_SIZE);
+
+
+#ifdef RTMP_MAC_PCI
+	if ( pAd->MACVersion == 0x28600100 )
+		return MlmeHardTransmitTxRing(pAd,QueIdx,pPacket);
+	else
+#endif // RTMP_MAC_PCI //
+		return MlmeHardTransmitMgmtRing(pAd,QueIdx,pPacket);
+
+}
+
+
+NDIS_STATUS MlmeHardTransmitMgmtRing(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	QueIdx,
+	IN	PNDIS_PACKET	pPacket)
+{
+	PACKET_INFO	PacketInfo;
+	PUCHAR			pSrcBufVA;
+	UINT			SrcBufLen;
+	PHEADER_802_11	pHeader_802_11;
+	BOOLEAN			bAckRequired, bInsertTimestamp;
+	UCHAR			MlmeRate;
+	PTXWI_STRUC	pFirstTxWI;
+	MAC_TABLE_ENTRY	*pMacEntry = NULL;
+	UCHAR			PID;
+
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen);
+
+	// Make sure MGMT ring resource won't be used by other threads
+	RTMP_SEM_LOCK(&pAd->MgmtRingLock);
+	if (pSrcBufVA == NULL)
+	{
+		// The buffer shouldn't be NULL
+			RTMP_SEM_UNLOCK(&pAd->MgmtRingLock);
+		return NDIS_STATUS_FAILURE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// outgoing frame always wakeup PHY to prevent frame lost
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+			AsicForceWakeup(pAd, TRUE);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	pFirstTxWI = (PTXWI_STRUC)(pSrcBufVA +  TXINFO_SIZE);
+	pHeader_802_11 = (PHEADER_802_11) (pSrcBufVA + TXINFO_SIZE + TXWI_SIZE); //TXWI_SIZE);
+
+	if (pHeader_802_11->Addr1[0] & 0x01)
+	{
+		MlmeRate = pAd->CommonCfg.BasicMlmeRate;
+	}
+	else
+	{
+		MlmeRate = pAd->CommonCfg.MlmeRate;
+	}
+
+	// Verify Mlme rate for a / g bands.
+	if ((pAd->LatchRfRegs.Channel > 14) && (MlmeRate < RATE_6)) // 11A band
+		MlmeRate = RATE_6;
+
+	if ((pHeader_802_11->FC.Type == BTYPE_DATA) &&
+		(pHeader_802_11->FC.SubType == SUBTYPE_QOS_NULL))
+	{
+		pMacEntry = MacTableLookup(pAd, pHeader_802_11->Addr1);
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Fixed W52 with Activity scan issue in ABG_MIXED and ABGN_MIXED mode.
+		if (pAd->CommonCfg.PhyMode == PHY_11ABG_MIXED
+#ifdef DOT11_N_SUPPORT
+			|| pAd->CommonCfg.PhyMode == PHY_11ABGN_MIXED
+#endif // DOT11_N_SUPPORT //
+		)
+		{
+			if (pAd->LatchRfRegs.Channel > 14)
+				pAd->CommonCfg.MlmeTransmit.field.MODE = 1;
+			else
+				pAd->CommonCfg.MlmeTransmit.field.MODE = 0;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	//
+	// Should not be hard code to set PwrMgmt to 0 (PWR_ACTIVE)
+	// Snice it's been set to 0 while on MgtMacHeaderInit
+	// By the way this will cause frame to be send on PWR_SAVE failed.
+	//
+	pHeader_802_11->FC.PwrMgmt = PWR_ACTIVE; // (pAd->StaCfg.Psm == PWR_SAVE);
+
+#ifdef CONFIG_STA_SUPPORT
+	//
+	// In WMM-UAPSD, mlme frame should be set psm as power saving but probe request frame
+	// Data-Null packets alse pass through MMRequest in RT2860, however, we hope control the psm bit to pass APSD
+//	if ((pHeader_802_11->FC.Type != BTYPE_DATA) && (pHeader_802_11->FC.Type != BTYPE_CNTL))
+	{
+		if ((pHeader_802_11->FC.SubType == SUBTYPE_ACTION) ||
+			((pHeader_802_11->FC.Type == BTYPE_DATA) &&
+			((pHeader_802_11->FC.SubType == SUBTYPE_QOS_NULL) ||
+			(pHeader_802_11->FC.SubType == SUBTYPE_NULL_FUNC))))
+		{
+			if (pAd->StaCfg.Psm == PWR_SAVE)
+				pHeader_802_11->FC.PwrMgmt = PWR_SAVE;
+			else
+				pHeader_802_11->FC.PwrMgmt = pAd->CommonCfg.bAPSDForcePowerSave;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+
+
+	bInsertTimestamp = FALSE;
+	if (pHeader_802_11->FC.Type == BTYPE_CNTL) // must be PS-POLL
+	{
+#ifdef CONFIG_STA_SUPPORT
+		//Set PM bit in ps-poll, to fix WLK 1.2  PowerSaveMode_ext failure issue.
+		if ((pAd->OpMode == OPMODE_STA) && (pHeader_802_11->FC.SubType == SUBTYPE_PS_POLL))
+		{
+			pHeader_802_11->FC.PwrMgmt = PWR_SAVE;
+		}
+#endif // CONFIG_STA_SUPPORT //
+		bAckRequired = FALSE;
+	}
+	else // BTYPE_MGMT or BTYPE_DATA(must be NULL frame)
+	{
+		//pAd->Sequence++;
+		//pHeader_802_11->Sequence = pAd->Sequence;
+
+		if (pHeader_802_11->Addr1[0] & 0x01) // MULTICAST, BROADCAST
+		{
+			bAckRequired = FALSE;
+			pHeader_802_11->Duration = 0;
+		}
+		else
+		{
+			bAckRequired = TRUE;
+			pHeader_802_11->Duration = RTMPCalcDuration(pAd, MlmeRate, 14);
+			if ((pHeader_802_11->FC.SubType == SUBTYPE_PROBE_RSP) && (pHeader_802_11->FC.Type == BTYPE_MGMT))
+			{
+				bInsertTimestamp = TRUE;
+				bAckRequired = FALSE; // Disable ACK to prevent retry 0x1f for Probe Response
+			}
+			else if ((pHeader_802_11->FC.SubType == SUBTYPE_PROBE_REQ) && (pHeader_802_11->FC.Type == BTYPE_MGMT))
+			{
+				bAckRequired = FALSE; // Disable ACK to prevent retry 0x1f for Probe Request
+			}
+		}
+	}
+
+	pHeader_802_11->Sequence = pAd->Sequence++;
+	if (pAd->Sequence >0xfff)
+		pAd->Sequence = 0;
+
+	// Before radar detection done, mgmt frame can not be sent but probe req
+	// Because we need to use probe req to trigger driver to send probe req in passive scan
+	if ((pHeader_802_11->FC.SubType != SUBTYPE_PROBE_REQ)
+		&& (pAd->CommonCfg.bIEEE80211H == 1)
+		&& (pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE))
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("MlmeHardTransmit --> radar detect not in normal mode !!!\n"));
+//		if (!IrqState)
+		RTMP_SEM_UNLOCK(&pAd->MgmtRingLock);
+		return (NDIS_STATUS_FAILURE);
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (PUCHAR)pHeader_802_11, DIR_WRITE, FALSE);
+#endif
+
+	//
+	// fill scatter-and-gather buffer list into TXD. Internally created NDIS PACKET
+	// should always has only one physical buffer, and the whole frame size equals
+	// to the first scatter buffer size
+	//
+
+	// Initialize TX Descriptor
+	// For inter-frame gap, the number is for this frame and next frame
+	// For MLME rate, we will fix as 2Mb to match other vendor's implement
+//	pAd->CommonCfg.MlmeTransmit.field.MODE = 1;
+
+// management frame doesn't need encryption. so use RESERVED_WCID no matter u are sending to specific wcid or not.
+	PID = PID_MGMT;
+
+
+	if (pMacEntry == NULL)
+	{
+		RTMPWriteTxWI(pAd, pFirstTxWI, FALSE, FALSE, bInsertTimestamp, FALSE, bAckRequired, FALSE,
+		0, RESERVED_WCID, (SrcBufLen - TXINFO_SIZE - TXWI_SIZE), PID, 0,  (UCHAR)pAd->CommonCfg.MlmeTransmit.field.MCS, IFS_BACKOFF, FALSE, &pAd->CommonCfg.MlmeTransmit);
+	}
+	else
+	{
+		/* dont use low rate to send QoS Null data frame */
+		RTMPWriteTxWI(pAd, pFirstTxWI, FALSE, FALSE,
+					bInsertTimestamp, FALSE, bAckRequired, FALSE,
+					0, pMacEntry->Aid, (SrcBufLen - TXINFO_SIZE - TXWI_SIZE),
+					pMacEntry->MaxHTPhyMode.field.MCS, 0,
+					(UCHAR)pMacEntry->MaxHTPhyMode.field.MCS,
+					IFS_BACKOFF, FALSE, &pMacEntry->MaxHTPhyMode);
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPWIEndianChange((PUCHAR)pFirstTxWI, TYPE_TXWI);
+#endif
+
+	// Now do hardware-depened kick out.
+	HAL_KickOutMgmtTx(pAd, QueIdx, pPacket, pSrcBufVA, SrcBufLen);
+
+	// Make sure to release MGMT ring resource
+//	if (!IrqState)
+		RTMP_SEM_UNLOCK(&pAd->MgmtRingLock);
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+/********************************************************************************
+
+	New DeQueue Procedures.
+
+ ********************************************************************************/
+
+#define DEQUEUE_LOCK(lock, bIntContext, IrqFlags)				\
+			do{													\
+				if (bIntContext == FALSE)						\
+				RTMP_IRQ_LOCK((lock), IrqFlags);		\
+			}while(0)
+
+#define DEQUEUE_UNLOCK(lock, bIntContext, IrqFlags)				\
+			do{													\
+				if (bIntContext == FALSE)						\
+					RTMP_IRQ_UNLOCK((lock), IrqFlags);	\
+			}while(0)
+
+
+
+
+/*
+	========================================================================
+	Tx Path design algorithm:
+		Basically, we divide the packets into four types, Broadcast/Multicast, 11N Rate(AMPDU, AMSDU, Normal), B/G Rate(ARALINK, Normal),
+		Specific Packet Type. Following show the classification rule and policy for each kinds of packets.
+				Classification Rule=>
+					Multicast: (*addr1 & 0x01) == 0x01
+					Specific : bDHCPFrame, bARPFrame, bEAPOLFrame, etc.
+					11N Rate : If peer support HT
+								(1).AMPDU  -- If TXBA is negotiated.
+								(2).AMSDU  -- If AMSDU is capable for both peer and ourself.
+											*). AMSDU can embedded in a AMPDU, but now we didn't support it.
+								(3).Normal -- Other packets which send as 11n rate.
+
+					B/G Rate : If peer is b/g only.
+								(1).ARALINK-- If both of peer/us supprot Ralink proprietary Aggregation and the TxRate is large than RATE_6
+								(2).Normal -- Other packets which send as b/g rate.
+					Fragment:
+								The packet must be unicast, NOT A-RALINK, NOT A-MSDU, NOT 11n, then can consider about fragment.
+
+				Classified Packet Handle Rule=>
+					Multicast:
+								No ACK,			//pTxBlk->bAckRequired = FALSE;
+								No WMM,			//pTxBlk->bWMM = FALSE;
+								No piggyback,   //pTxBlk->bPiggyBack = FALSE;
+								Force LowRate,  //pTxBlk->bForceLowRate = TRUE;
+					Specific :	Basically, for specific packet, we should handle it specifically, but now all specific packets are use
+									the same policy to handle it.
+								Force LowRate,  //pTxBlk->bForceLowRate = TRUE;
+
+					11N Rate :
+								No piggyback,	//pTxBlk->bPiggyBack = FALSE;
+
+								(1).AMSDU
+									pTxBlk->bWMM = TRUE;
+								(2).AMPDU
+									pTxBlk->bWMM = TRUE;
+								(3).Normal
+
+					B/G Rate :
+								(1).ARALINK
+
+								(2).Normal
+	========================================================================
+*/
+static UCHAR TxPktClassification(
+	IN RTMP_ADAPTER *pAd,
+	IN PNDIS_PACKET  pPacket)
+{
+	UCHAR			TxFrameType = TX_UNKOWN_FRAME;
+	UCHAR			Wcid;
+	MAC_TABLE_ENTRY	*pMacEntry = NULL;
+#ifdef DOT11_N_SUPPORT
+	BOOLEAN			bHTRate = FALSE;
+#endif // DOT11_N_SUPPORT //
+
+	Wcid = RTMP_GET_PACKET_WCID(pPacket);
+	if (Wcid == MCAST_WCID)
+	{	// Handle for RA is Broadcast/Multicast Address.
+		return TX_MCAST_FRAME;
+	}
+
+	// Handle for unicast packets
+	pMacEntry = &pAd->MacTab.Content[Wcid];
+	if (RTMP_GET_PACKET_LOWRATE(pPacket))
+	{	// It's a specific packet need to force low rate, i.e., bDHCPFrame, bEAPOLFrame, bWAIFrame
+		TxFrameType = TX_LEGACY_FRAME;
+	}
+#ifdef DOT11_N_SUPPORT
+	else if (IS_HT_RATE(pMacEntry))
+	{	// it's a 11n capable packet
+
+		// Depends on HTPhyMode to check if the peer support the HTRate transmission.
+		//	Currently didn't support A-MSDU embedded in A-MPDU
+		bHTRate = TRUE;
+		if (RTMP_GET_PACKET_MOREDATA(pPacket) || (pMacEntry->PsMode == PWR_SAVE))
+			TxFrameType = TX_LEGACY_FRAME;
+#ifdef UAPSD_AP_SUPPORT
+		else if (RTMP_GET_PACKET_EOSP(pPacket))
+			TxFrameType = TX_LEGACY_FRAME;
+#endif // UAPSD_AP_SUPPORT //
+		else if((pMacEntry->TXBAbitmap & (1<<(RTMP_GET_PACKET_UP(pPacket)))) != 0)
+			return TX_AMPDU_FRAME;
+		else if(CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_AMSDU_INUSED))
+			return TX_AMSDU_FRAME;
+		else
+			TxFrameType = TX_LEGACY_FRAME;
+	}
+#endif // DOT11_N_SUPPORT //
+	else
+	{	// it's a legacy b/g packet.
+		if ((CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_AGGREGATION_CAPABLE) && pAd->CommonCfg.bAggregationCapable) &&
+			(RTMP_GET_PACKET_TXRATE(pPacket) >= RATE_6) &&
+			(!(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) && CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_WMM_CAPABLE))))
+		{	// if peer support Ralink Aggregation, we use it.
+			TxFrameType = TX_RALINK_FRAME;
+		}
+		else
+		{
+			TxFrameType = TX_LEGACY_FRAME;
+		}
+	}
+
+	// Currently, our fragment only support when a unicast packet send as NOT-ARALINK, NOT-AMSDU and NOT-AMPDU.
+	if ((RTMP_GET_PACKET_FRAGMENTS(pPacket) > 1) && (TxFrameType == TX_LEGACY_FRAME))
+		TxFrameType = TX_FRAG_FRAME;
+
+	return TxFrameType;
+}
+
+
+BOOLEAN RTMP_FillTxBlkInfo(
+	IN RTMP_ADAPTER *pAd,
+	IN TX_BLK *pTxBlk)
+{
+	PACKET_INFO			PacketInfo;
+	PNDIS_PACKET		pPacket;
+	PMAC_TABLE_ENTRY	pMacEntry = NULL;
+
+	pPacket = pTxBlk->pPacket;
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pTxBlk->pSrcBufHeader, &pTxBlk->SrcBufLen);
+
+	pTxBlk->Wcid				= RTMP_GET_PACKET_WCID(pPacket);
+	pTxBlk->apidx				= RTMP_GET_PACKET_IF(pPacket);
+	pTxBlk->UserPriority		= RTMP_GET_PACKET_UP(pPacket);
+	pTxBlk->FrameGap = IFS_HTTXOP;		// ASIC determine Frame Gap
+
+	if (RTMP_GET_PACKET_CLEAR_EAP_FRAME(pTxBlk->pPacket))
+		TX_BLK_SET_FLAG(pTxBlk, fTX_bClearEAPFrame);
+	else
+		TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bClearEAPFrame);
+
+	// Default to clear this flag
+	TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bForceNonQoS);
+
+
+	if (pTxBlk->Wcid == MCAST_WCID)
+	{
+		pTxBlk->pMacEntry = NULL;
+		{
+#ifdef MCAST_RATE_SPECIFIC
+			PUCHAR pDA = GET_OS_PKT_DATAPTR(pPacket);
+			if (((*pDA & 0x01) == 0x01) && (*pDA != 0xff))
+				pTxBlk->pTransmit = &pAd->CommonCfg.MCastPhyMode;
+			else
+#endif // MCAST_RATE_SPECIFIC //
+				pTxBlk->pTransmit = &pAd->MacTab.Content[MCAST_WCID].HTPhyMode;
+		}
+
+		TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bAckRequired);	// AckRequired = FALSE, when broadcast packet in Adhoc mode.
+		//TX_BLK_SET_FLAG(pTxBlk, fTX_bForceLowRate);
+		TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bAllowFrag);
+		TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bWMM);
+		if (RTMP_GET_PACKET_MOREDATA(pPacket))
+		{
+			TX_BLK_SET_FLAG(pTxBlk, fTX_bMoreData);
+		}
+
+	}
+	else
+	{
+		pTxBlk->pMacEntry = &pAd->MacTab.Content[pTxBlk->Wcid];
+		pTxBlk->pTransmit = &pTxBlk->pMacEntry->HTPhyMode;
+
+		pMacEntry = pTxBlk->pMacEntry;
+
+
+		// For all unicast packets, need Ack unless the Ack Policy is not set as NORMAL_ACK.
+		if (pAd->CommonCfg.AckPolicy[pTxBlk->QueIdx] != NORMAL_ACK)
+			TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bAckRequired);
+		else
+			TX_BLK_SET_FLAG(pTxBlk, fTX_bAckRequired);
+
+#ifdef CONFIG_STA_SUPPORT
+		if ((pAd->OpMode == OPMODE_STA) &&
+			(ADHOC_ON(pAd)) &&
+			(RX_FILTER_TEST_FLAG(pAd, fRX_FILTER_ACCEPT_PROMISCUOUS)))
+		{
+			if(pAd->CommonCfg.PSPXlink)
+				TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bAckRequired);
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		{
+
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			{
+
+				// If support WMM, enable it.
+				if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) &&
+					CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_WMM_CAPABLE))
+					TX_BLK_SET_FLAG(pTxBlk, fTX_bWMM);
+
+//				if (pAd->StaCfg.bAutoTxRateSwitch)
+//					TX_BLK_SET_FLAG(pTxBlk, fTX_AutoRateSwitch);
+			}
+#endif // CONFIG_STA_SUPPORT //
+		}
+
+		if (pTxBlk->TxFrameType == TX_LEGACY_FRAME)
+		{
+			if ( (RTMP_GET_PACKET_LOWRATE(pPacket)) ||
+                ((pAd->OpMode == OPMODE_AP) && (pMacEntry->MaxHTPhyMode.field.MODE == MODE_CCK) && (pMacEntry->MaxHTPhyMode.field.MCS == RATE_1)))
+			{	// Specific packet, i.e., bDHCPFrame, bEAPOLFrame, bWAIFrame, need force low rate.
+				pTxBlk->pTransmit = &pAd->MacTab.Content[MCAST_WCID].HTPhyMode;
+#ifdef DOT11_N_SUPPORT
+				// Modify the WMM bit for ICV issue. If we have a packet with EOSP field need to set as 1, how to handle it???
+				if (IS_HT_STA(pTxBlk->pMacEntry) &&
+					(CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_RALINK_CHIPSET)) &&
+					((pAd->CommonCfg.bRdg == TRUE) && CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_RDG_CAPABLE)))
+				{
+					TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bWMM);
+					TX_BLK_SET_FLAG(pTxBlk, fTX_bForceNonQoS);
+				}
+#endif // DOT11_N_SUPPORT //
+			}
+
+#ifdef DOT11_N_SUPPORT
+			if ( (IS_HT_RATE(pMacEntry) == FALSE) &&
+				(CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_PIGGYBACK_CAPABLE)))
+			{	// Currently piggy-back only support when peer is operate in b/g mode.
+				TX_BLK_SET_FLAG(pTxBlk, fTX_bPiggyBack);
+			}
+#endif // DOT11_N_SUPPORT //
+
+			if (RTMP_GET_PACKET_MOREDATA(pPacket))
+			{
+				TX_BLK_SET_FLAG(pTxBlk, fTX_bMoreData);
+			}
+#ifdef UAPSD_AP_SUPPORT
+			if (RTMP_GET_PACKET_EOSP(pPacket))
+			{
+				TX_BLK_SET_FLAG(pTxBlk, fTX_bWMM_UAPSD_EOSP);
+			}
+#endif // UAPSD_AP_SUPPORT //
+		}
+		else if (pTxBlk->TxFrameType == TX_FRAG_FRAME)
+		{
+			TX_BLK_SET_FLAG(pTxBlk, fTX_bAllowFrag);
+		}
+
+		pMacEntry->DebugTxCount++;
+	}
+
+	return TRUE;
+}
+
+
+BOOLEAN CanDoAggregateTransmit(
+	IN RTMP_ADAPTER *pAd,
+	IN NDIS_PACKET *pPacket,
+	IN TX_BLK		*pTxBlk)
+{
+
+	//DBGPRINT(RT_DEBUG_TRACE, ("Check if can do aggregation! TxFrameType=%d!\n", pTxBlk->TxFrameType));
+
+	if (RTMP_GET_PACKET_WCID(pPacket) == MCAST_WCID)
+		return FALSE;
+
+	if (RTMP_GET_PACKET_DHCP(pPacket) ||
+		RTMP_GET_PACKET_EAPOL(pPacket) ||
+		RTMP_GET_PACKET_WAI(pPacket))
+		return FALSE;
+
+	if ((pTxBlk->TxFrameType == TX_AMSDU_FRAME) &&
+		((pTxBlk->TotalFrameLen + GET_OS_PKT_LEN(pPacket))> (RX_BUFFER_AGGRESIZE - 100)))
+	{	// For AMSDU, allow the packets with total length < max-amsdu size
+		return FALSE;
+	}
+
+	if ((pTxBlk->TxFrameType == TX_RALINK_FRAME) &&
+		(pTxBlk->TxPacketList.Number == 2))
+	{	// For RALINK-Aggregation, allow two frames in one batch.
+		return FALSE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	if ((INFRA_ON(pAd)) && (pAd->OpMode == OPMODE_STA)) // must be unicast to AP
+		return TRUE;
+	else
+#endif // CONFIG_STA_SUPPORT //
+		return FALSE;
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		To do the enqueue operation and extract the first item of waiting
+		list. If a number of available shared memory segments could meet
+		the request of extracted item, the extracted item will be fragmented
+		into shared memory segments.
+
+	Arguments:
+		pAd Pointer to our adapter
+		pQueue		Pointer to Waiting Queue
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID RTMPDeQueuePacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  BOOLEAN         bIntContext,
+	IN  UCHAR			QIdx, /* BulkOutPipeId */
+	IN  UCHAR           Max_Tx_Packets)
+{
+	PQUEUE_ENTRY    pEntry = NULL;
+	PNDIS_PACKET	pPacket;
+	NDIS_STATUS     Status = NDIS_STATUS_SUCCESS;
+	UCHAR           Count=0;
+	PQUEUE_HEADER   pQueue;
+	ULONG           FreeNumber[NUM_OF_TX_RING];
+	UCHAR			QueIdx, sQIdx, eQIdx;
+	unsigned long	IrqFlags = 0;
+	BOOLEAN			hasTxDesc = FALSE;
+	TX_BLK			TxBlk;
+	TX_BLK			*pTxBlk;
+
+#ifdef DBG_DIAGNOSE
+	BOOLEAN			firstRound;
+	RtmpDiagStruct	*pDiagStruct = &pAd->DiagStruct;
+#endif
+
+
+	if (QIdx == NUM_OF_TX_RING)
+	{
+		sQIdx = 0;
+		eQIdx = 3;	// 4 ACs, start from 0.
+	}
+	else
+	{
+		sQIdx = eQIdx = QIdx;
+	}
+
+	for (QueIdx=sQIdx; QueIdx <= eQIdx; QueIdx++)
+	{
+		Count=0;
+
+		RTMP_START_DEQUEUE(pAd, QueIdx, IrqFlags);
+
+#ifdef DBG_DIAGNOSE
+		firstRound = ((QueIdx == 0) ? TRUE : FALSE);
+#endif // DBG_DIAGNOSE //
+
+		while (1)
+		{
+			if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS |
+										fRTMP_ADAPTER_RADIO_OFF |
+										fRTMP_ADAPTER_RESET_IN_PROGRESS |
+										fRTMP_ADAPTER_HALT_IN_PROGRESS |
+										fRTMP_ADAPTER_NIC_NOT_EXIST))))
+			{
+				RTMP_STOP_DEQUEUE(pAd, QueIdx, IrqFlags);
+				return;
+			}
+
+			if (Count >= Max_Tx_Packets)
+				break;
+
+			DEQUEUE_LOCK(&pAd->irq_lock, bIntContext, IrqFlags);
+			if (&pAd->TxSwQueue[QueIdx] == NULL)
+			{
+#ifdef DBG_DIAGNOSE
+				if (firstRound == TRUE)
+					pDiagStruct->TxSWQueCnt[pDiagStruct->ArrayCurIdx][0]++;
+#endif // DBG_DIAGNOSE //
+				DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags);
+				break;
+			}
+
+#ifdef RTMP_MAC_PCI
+			FreeNumber[QueIdx] = GET_TXRING_FREENO(pAd, QueIdx);
+
+#ifdef DBG_DIAGNOSE
+			if (firstRound == TRUE)
+			{
+				UCHAR	txDescNumLevel, txSwQNumLevel;
+
+				txDescNumLevel = (TX_RING_SIZE - FreeNumber[QueIdx]); // Number of occupied hw desc.
+				txDescNumLevel = ((txDescNumLevel <=15) ? txDescNumLevel : 15);
+				pDiagStruct->TxDescCnt[pDiagStruct->ArrayCurIdx][txDescNumLevel]++;
+
+				txSwQNumLevel = ((pAd->TxSwQueue[QueIdx].Number <=7) ? pAd->TxSwQueue[QueIdx].Number : 8);
+				pDiagStruct->TxSWQueCnt[pDiagStruct->ArrayCurIdx][txSwQNumLevel]++;
+
+				firstRound = FALSE;
+			}
+#endif // DBG_DIAGNOSE //
+
+			if (FreeNumber[QueIdx] <= 5)
+			{
+				// free Tx(QueIdx) resources
+				RTMPFreeTXDUponTxDmaDone(pAd, QueIdx);
+				FreeNumber[QueIdx] = GET_TXRING_FREENO(pAd, QueIdx);
+			}
+#endif // RTMP_MAC_PCI //
+
+			// probe the Queue Head
+			pQueue = &pAd->TxSwQueue[QueIdx];
+			if ((pEntry = pQueue->Head) == NULL)
+			{
+				DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags);
+				break;
+			}
+
+			pTxBlk = &TxBlk;
+			NdisZeroMemory((PUCHAR)pTxBlk, sizeof(TX_BLK));
+			//InitializeQueueHeader(&pTxBlk->TxPacketList);		// Didn't need it because we already memzero it.
+			pTxBlk->QueIdx = QueIdx;
+
+			pPacket = QUEUE_ENTRY_TO_PACKET(pEntry);
+
+
+			// Early check to make sure we have enoguh Tx Resource.
+			hasTxDesc = RTMP_HAS_ENOUGH_FREE_DESC(pAd, pTxBlk, FreeNumber[QueIdx], pPacket);
+			if (!hasTxDesc)
+			{
+				pAd->PrivateInfo.TxRingFullCnt++;
+
+				DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags);
+
+				break;
+			}
+
+			pTxBlk->TxFrameType = TxPktClassification(pAd, pPacket);
+			pEntry = RemoveHeadQueue(pQueue);
+			pTxBlk->TotalFrameNum++;
+			pTxBlk->TotalFragNum += RTMP_GET_PACKET_FRAGMENTS(pPacket);	// The real fragment number maybe vary
+			pTxBlk->TotalFrameLen += GET_OS_PKT_LEN(pPacket);
+			pTxBlk->pPacket = pPacket;
+			InsertTailQueue(&pTxBlk->TxPacketList, PACKET_TO_QUEUE_ENTRY(pPacket));
+
+			if (pTxBlk->TxFrameType == TX_RALINK_FRAME || pTxBlk->TxFrameType == TX_AMSDU_FRAME)
+			{
+				// Enhance SW Aggregation Mechanism
+				if (NEED_QUEUE_BACK_FOR_AGG(pAd, QueIdx, FreeNumber[QueIdx], pTxBlk->TxFrameType))
+				{
+					InsertHeadQueue(pQueue, PACKET_TO_QUEUE_ENTRY(pPacket));
+					DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags);
+					break;
+				}
+
+				do{
+					if((pEntry = pQueue->Head) == NULL)
+						break;
+
+					// For TX_AMSDU_FRAME/TX_RALINK_FRAME, Need to check if next pakcet can do aggregation.
+					pPacket = QUEUE_ENTRY_TO_PACKET(pEntry);
+					FreeNumber[QueIdx] = GET_TXRING_FREENO(pAd, QueIdx);
+					hasTxDesc = RTMP_HAS_ENOUGH_FREE_DESC(pAd, pTxBlk, FreeNumber[QueIdx], pPacket);
+					if ((hasTxDesc == FALSE) || (CanDoAggregateTransmit(pAd, pPacket, pTxBlk) == FALSE))
+						break;
+
+					//Remove the packet from the TxSwQueue and insert into pTxBlk
+					pEntry = RemoveHeadQueue(pQueue);
+					ASSERT(pEntry);
+					pPacket = QUEUE_ENTRY_TO_PACKET(pEntry);
+					pTxBlk->TotalFrameNum++;
+					pTxBlk->TotalFragNum += RTMP_GET_PACKET_FRAGMENTS(pPacket);	// The real fragment number maybe vary
+					pTxBlk->TotalFrameLen += GET_OS_PKT_LEN(pPacket);
+					InsertTailQueue(&pTxBlk->TxPacketList, PACKET_TO_QUEUE_ENTRY(pPacket));
+				}while(1);
+
+				if (pTxBlk->TxPacketList.Number == 1)
+					pTxBlk->TxFrameType = TX_LEGACY_FRAME;
+			}
+
+
+			Count += pTxBlk->TxPacketList.Number;
+
+
+				// Do HardTransmit now.
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				Status = STAHardTransmit(pAd, pTxBlk, QueIdx);
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RTMP_MAC_PCI
+			DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags);
+			// static rate also need NICUpdateFifoStaCounters() function.
+			//if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED))
+				NICUpdateFifoStaCounters(pAd);
+#endif // RTMP_MAC_PCI //
+
+		}
+
+		RTMP_STOP_DEQUEUE(pAd, QueIdx, IrqFlags);
+
+
+#ifdef BLOCK_NET_IF
+		if ((pAd->blockQueueTab[QueIdx].SwTxQueueBlockFlag == TRUE)
+			&& (pAd->TxSwQueue[QueIdx].Number < 1))
+		{
+			releaseNetIf(&pAd->blockQueueTab[QueIdx]);
+		}
+#endif // BLOCK_NET_IF //
+
+	}
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Calculates the duration which is required to transmit out frames
+	with given size and specified rate.
+
+	Arguments:
+		pAd	Pointer to our adapter
+		Rate			Transmit rate
+		Size			Frame size in units of byte
+
+	Return Value:
+		Duration number in units of usec
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+USHORT	RTMPCalcDuration(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			Rate,
+	IN	ULONG			Size)
+{
+	ULONG	Duration = 0;
+
+	if (Rate < RATE_FIRST_OFDM_RATE) // CCK
+	{
+		if ((Rate > RATE_1) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED))
+			Duration = 96;	// 72+24 preamble+plcp
+		else
+			Duration = 192; // 144+48 preamble+plcp
+
+		Duration += (USHORT)((Size << 4) / RateIdTo500Kbps[Rate]);
+		if ((Size << 4) % RateIdTo500Kbps[Rate])
+			Duration ++;
+	}
+	else if (Rate <= RATE_LAST_OFDM_RATE)// OFDM rates
+	{
+		Duration = 20 + 6;		// 16+4 preamble+plcp + Signal Extension
+		Duration += 4 * (USHORT)((11 + Size * 4) / RateIdTo500Kbps[Rate]);
+		if ((11 + Size * 4) % RateIdTo500Kbps[Rate])
+			Duration += 4;
+	}
+	else	//mimo rate
+	{
+		Duration = 20 + 6;		// 16+4 preamble+plcp + Signal Extension
+	}
+
+	return (USHORT)Duration;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Calculates the duration which is required to transmit out frames
+	with given size and specified rate.
+
+	Arguments:
+		pTxWI		Pointer to head of each MPDU to HW.
+		Ack		Setting for Ack requirement bit
+		Fragment	Setting for Fragment bit
+		RetryMode	Setting for retry mode
+		Ifs		Setting for IFS gap
+		Rate		Setting for transmit rate
+		Service		Setting for service
+		Length		Frame length
+		TxPreamble	Short or Long preamble when using CCK rates
+		QueIdx - 0-3, according to 802.11e/d4.4 June/2003
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+    See also : BASmartHardTransmit()    !!!
+
+	========================================================================
+*/
+VOID RTMPWriteTxWI(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PTXWI_STRUC	pOutTxWI,
+	IN	BOOLEAN			FRAG,
+	IN	BOOLEAN			CFACK,
+	IN	BOOLEAN			InsTimestamp,
+	IN	BOOLEAN			AMPDU,
+	IN	BOOLEAN			Ack,
+	IN	BOOLEAN			NSeq,		// HW new a sequence.
+	IN	UCHAR			BASize,
+	IN	UCHAR			WCID,
+	IN	ULONG			Length,
+	IN	UCHAR			PID,
+	IN	UCHAR			TID,
+	IN	UCHAR			TxRate,
+	IN	UCHAR			Txopmode,
+	IN	BOOLEAN			CfAck,
+	IN	HTTRANSMIT_SETTING	*pTransmit)
+{
+	PMAC_TABLE_ENTRY	pMac = NULL;
+	TXWI_STRUC		TxWI;
+	PTXWI_STRUC	pTxWI;
+
+	if (WCID < MAX_LEN_OF_MAC_TABLE)
+		pMac = &pAd->MacTab.Content[WCID];
+
+	//
+	// Always use Long preamble before verifiation short preamble functionality works well.
+	// Todo: remove the following line if short preamble functionality works
+	//
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
+	NdisZeroMemory(&TxWI, TXWI_SIZE);
+	pTxWI = &TxWI;
+
+	pTxWI->FRAG= FRAG;
+
+	pTxWI->CFACK = CFACK;
+	pTxWI->TS= InsTimestamp;
+	pTxWI->AMPDU = AMPDU;
+	pTxWI->ACK = Ack;
+	pTxWI->txop= Txopmode;
+
+	pTxWI->NSEQ = NSeq;
+	// John tune the performace with Intel Client in 20 MHz performance
+#ifdef DOT11_N_SUPPORT
+	BASize = pAd->CommonCfg.TxBASize;
+	if (pAd->MACVersion == 0x28720200)
+	{
+		if( BASize >13 )
+			BASize =13;
+	}
+	else
+	{
+		if( BASize >7 )
+			BASize =7;
+	}
+	pTxWI->BAWinSize = BASize;
+	pTxWI->ShortGI = pTransmit->field.ShortGI;
+	pTxWI->STBC = pTransmit->field.STBC;
+#endif // DOT11_N_SUPPORT //
+
+	pTxWI->WirelessCliID = WCID;
+	pTxWI->MPDUtotalByteCount = Length;
+	pTxWI->PacketId = PID;
+
+	// If CCK or OFDM, BW must be 20
+	pTxWI->BW = (pTransmit->field.MODE <= MODE_OFDM) ? (BW_20) : (pTransmit->field.BW);
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	if (pTxWI->BW)
+		pTxWI->BW = (pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth == 0) ? (BW_20) : (pTransmit->field.BW);
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+	pTxWI->MCS = pTransmit->field.MCS;
+	pTxWI->PHYMODE = pTransmit->field.MODE;
+	pTxWI->CFACK = CfAck;
+
+#ifdef DOT11_N_SUPPORT
+	if (pMac)
+	{
+        if (pAd->CommonCfg.bMIMOPSEnable)
+        {
+		if ((pMac->MmpsMode == MMPS_DYNAMIC) && (pTransmit->field.MCS > 7))
+			{
+				// Dynamic MIMO Power Save Mode
+				pTxWI->MIMOps = 1;
+			}
+			else if (pMac->MmpsMode == MMPS_STATIC)
+			{
+				// Static MIMO Power Save Mode
+				if (pTransmit->field.MODE >= MODE_HTMIX && pTransmit->field.MCS > 7)
+				{
+					pTxWI->MCS = 7;
+					pTxWI->MIMOps = 0;
+				}
+			}
+        }
+		//pTxWI->MIMOps = (pMac->PsMode == PWR_MMPS)? 1:0;
+		if (pMac->bIAmBadAtheros && (pMac->WepStatus != Ndis802_11WEPDisabled))
+		{
+			pTxWI->MpduDensity = 7;
+		}
+		else
+		{
+		pTxWI->MpduDensity = pMac->MpduDensity;
+	}
+	}
+#endif // DOT11_N_SUPPORT //
+
+	pTxWI->PacketId = pTxWI->MCS;
+	NdisMoveMemory(pOutTxWI, &TxWI, sizeof(TXWI_STRUC));
+}
+
+
+VOID RTMPWriteTxWI_Data(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	OUT PTXWI_STRUC		pTxWI,
+	IN	TX_BLK				*pTxBlk)
+{
+	HTTRANSMIT_SETTING	*pTransmit;
+	PMAC_TABLE_ENTRY	pMacEntry;
+#ifdef DOT11_N_SUPPORT
+	UCHAR				BASize;
+#endif // DOT11_N_SUPPORT //
+
+
+	ASSERT(pTxWI);
+
+	pTransmit = pTxBlk->pTransmit;
+	pMacEntry = pTxBlk->pMacEntry;
+
+
+	//
+	// Always use Long preamble before verifiation short preamble functionality works well.
+	// Todo: remove the following line if short preamble functionality works
+	//
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
+	NdisZeroMemory(pTxWI, TXWI_SIZE);
+
+	pTxWI->FRAG		= TX_BLK_TEST_FLAG(pTxBlk, fTX_bAllowFrag);
+	pTxWI->ACK		= TX_BLK_TEST_FLAG(pTxBlk, fTX_bAckRequired);
+	pTxWI->txop		= pTxBlk->FrameGap;
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+	if (pMacEntry &&
+		(pAd->StaCfg.BssType == BSS_INFRA) &&
+		(pMacEntry->ValidAsDls == TRUE))
+		pTxWI->WirelessCliID = BSSID_WCID;
+	else
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+	pTxWI->WirelessCliID		= pTxBlk->Wcid;
+
+	pTxWI->MPDUtotalByteCount	= pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen;
+	pTxWI->CFACK				= TX_BLK_TEST_FLAG(pTxBlk, fTX_bPiggyBack);
+
+	// If CCK or OFDM, BW must be 20
+	pTxWI->BW = (pTransmit->field.MODE <= MODE_OFDM) ? (BW_20) : (pTransmit->field.BW);
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	if (pTxWI->BW)
+		pTxWI->BW = (pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth == 0) ? (BW_20) : (pTransmit->field.BW);
+#endif // DOT11N_DRAFT3 //
+	pTxWI->AMPDU	= ((pTxBlk->TxFrameType == TX_AMPDU_FRAME) ? TRUE : FALSE);
+
+	// John tune the performace with Intel Client in 20 MHz performance
+	BASize = pAd->CommonCfg.TxBASize;
+	if((pTxBlk->TxFrameType == TX_AMPDU_FRAME) && (pMacEntry))
+	{
+		UCHAR		RABAOriIdx = 0;	//The RA's BA Originator table index.
+
+		RABAOriIdx = pTxBlk->pMacEntry->BAOriWcidArray[pTxBlk->UserPriority];
+		BASize = pAd->BATable.BAOriEntry[RABAOriIdx].BAWinSize;
+	}
+
+
+	pTxWI->TxBF = pTransmit->field.TxBF;
+	pTxWI->BAWinSize = BASize;
+	pTxWI->ShortGI = pTransmit->field.ShortGI;
+	pTxWI->STBC = pTransmit->field.STBC;
+#endif // DOT11_N_SUPPORT //
+
+	pTxWI->MCS = pTransmit->field.MCS;
+	pTxWI->PHYMODE = pTransmit->field.MODE;
+
+
+#ifdef DOT11_N_SUPPORT
+	if (pMacEntry)
+	{
+		if ((pMacEntry->MmpsMode == MMPS_DYNAMIC) && (pTransmit->field.MCS > 7))
+		{
+			// Dynamic MIMO Power Save Mode
+			pTxWI->MIMOps = 1;
+		}
+		else if (pMacEntry->MmpsMode == MMPS_STATIC)
+		{
+			// Static MIMO Power Save Mode
+			if (pTransmit->field.MODE >= MODE_HTMIX && pTransmit->field.MCS > 7)
+			{
+				pTxWI->MCS = 7;
+				pTxWI->MIMOps = 0;
+			}
+		}
+
+		if (pMacEntry->bIAmBadAtheros && (pMacEntry->WepStatus != Ndis802_11WEPDisabled))
+		{
+			pTxWI->MpduDensity = 7;
+		}
+		else
+		{
+		pTxWI->MpduDensity = pMacEntry->MpduDensity;
+	}
+	}
+#endif // DOT11_N_SUPPORT //
+
+#ifdef DBG_DIAGNOSE
+		if (pTxBlk->QueIdx== 0)
+		{
+			pAd->DiagStruct.TxDataCnt[pAd->DiagStruct.ArrayCurIdx]++;
+			pAd->DiagStruct.TxMcsCnt[pAd->DiagStruct.ArrayCurIdx][pTxWI->MCS]++;
+		}
+#endif // DBG_DIAGNOSE //
+
+	// for rate adapation
+	pTxWI->PacketId = pTxWI->MCS;
+#ifdef INF_AMAZON_SE
+/*Iverson patch for WMM A5-T07 ,WirelessStaToWirelessSta do not bulk out aggregate */
+	if( RTMP_GET_PACKET_NOBULKOUT(pTxBlk->pPacket))
+	{
+		if(pTxWI->PHYMODE == MODE_CCK)
+		{
+			pTxWI->PacketId = 6;
+		}
+	}
+#endif // INF_AMAZON_SE //
+}
+
+
+VOID RTMPWriteTxWI_Cache(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	OUT PTXWI_STRUC		pTxWI,
+	IN	TX_BLK				*pTxBlk)
+{
+	PHTTRANSMIT_SETTING	/*pTxHTPhyMode,*/ pTransmit;
+	PMAC_TABLE_ENTRY	pMacEntry;
+
+	//
+	// update TXWI
+	//
+	pMacEntry = pTxBlk->pMacEntry;
+	pTransmit = pTxBlk->pTransmit;
+
+	//if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED))
+	//if (RTMPCheckEntryEnableAutoRateSwitch(pAd, pMacEntry))
+	//if (TX_BLK_TEST_FLAG(pTxBlk, fTX_AutoRateSwitch))
+	if (pMacEntry->bAutoTxRateSwitch)
+	{
+		pTxWI->txop = IFS_HTTXOP;
+
+		// If CCK or OFDM, BW must be 20
+		pTxWI->BW = (pTransmit->field.MODE <= MODE_OFDM) ? (BW_20) : (pTransmit->field.BW);
+		pTxWI->ShortGI = pTransmit->field.ShortGI;
+		pTxWI->STBC = pTransmit->field.STBC;
+
+		pTxWI->MCS = pTransmit->field.MCS;
+		pTxWI->PHYMODE = pTransmit->field.MODE;
+
+		// set PID for TxRateSwitching
+		pTxWI->PacketId = pTransmit->field.MCS;
+	}
+
+#ifdef DOT11_N_SUPPORT
+	pTxWI->AMPDU = ((pMacEntry->NoBADataCountDown == 0) ? TRUE: FALSE);
+	pTxWI->MIMOps = 0;
+
+#ifdef DOT11N_DRAFT3
+	if (pTxWI->BW)
+		pTxWI->BW = (pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth == 0) ? (BW_20) : (pTransmit->field.BW);
+#endif // DOT11N_DRAFT3 //
+
+    if (pAd->CommonCfg.bMIMOPSEnable)
+    {
+		// MIMO Power Save Mode
+		if ((pMacEntry->MmpsMode == MMPS_DYNAMIC) && (pTransmit->field.MCS > 7))
+		{
+			// Dynamic MIMO Power Save Mode
+			pTxWI->MIMOps = 1;
+		}
+		else if (pMacEntry->MmpsMode == MMPS_STATIC)
+		{
+			// Static MIMO Power Save Mode
+			if ((pTransmit->field.MODE >= MODE_HTMIX) && (pTransmit->field.MCS > 7))
+			{
+				pTxWI->MCS = 7;
+				pTxWI->MIMOps = 0;
+			}
+		}
+    }
+#endif // DOT11_N_SUPPORT //
+
+#ifdef DBG_DIAGNOSE
+	if (pTxBlk->QueIdx== 0)
+	{
+		pAd->DiagStruct.TxDataCnt[pAd->DiagStruct.ArrayCurIdx]++;
+		pAd->DiagStruct.TxMcsCnt[pAd->DiagStruct.ArrayCurIdx][pTxWI->MCS]++;
+	}
+#endif // DBG_DIAGNOSE //
+
+	pTxWI->MPDUtotalByteCount = pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen;
+
+}
+
+
+// should be called only when -
+// 1. MEADIA_CONNECTED
+// 2. AGGREGATION_IN_USED
+// 3. Fragmentation not in used
+// 4. either no previous frame (pPrevAddr1=NULL) .OR. previoud frame is aggregatible
+BOOLEAN TxFrameIsAggregatible(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pPrevAddr1,
+	IN	PUCHAR			p8023hdr)
+{
+
+	// can't aggregate EAPOL (802.1x) frame
+	if ((p8023hdr[12] == 0x88) && (p8023hdr[13] == 0x8e))
+		return FALSE;
+
+	// can't aggregate multicast/broadcast frame
+	if (p8023hdr[0] & 0x01)
+		return FALSE;
+
+	if (INFRA_ON(pAd)) // must be unicast to AP
+		return TRUE;
+	else if ((pPrevAddr1 == NULL) || MAC_ADDR_EQUAL(pPrevAddr1, p8023hdr)) // unicast to same STA
+		return TRUE;
+	else
+		return FALSE;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+	   Check the MSDU Aggregation policy
+	1.HT aggregation is A-MSDU
+	2.legaacy rate aggregation is software aggregation by Ralink.
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+	========================================================================
+*/
+BOOLEAN PeerIsAggreOn(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	ULONG		   TxRate,
+	IN	PMAC_TABLE_ENTRY pMacEntry)
+{
+	ULONG	AFlags = (fCLIENT_STATUS_AMSDU_INUSED | fCLIENT_STATUS_AGGREGATION_CAPABLE);
+
+	if (pMacEntry != NULL && CLIENT_STATUS_TEST_FLAG(pMacEntry, AFlags))
+	{
+#ifdef DOT11_N_SUPPORT
+		if (pMacEntry->HTPhyMode.field.MODE >= MODE_HTMIX)
+		{
+			return TRUE;
+		}
+#endif // DOT11_N_SUPPORT //
+
+#ifdef AGGREGATION_SUPPORT
+		if (TxRate >= RATE_6 && pAd->CommonCfg.bAggregationCapable && (!(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) && CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_WMM_CAPABLE))))
+		{	// legacy  Ralink Aggregation support
+			return TRUE;
+		}
+#endif // AGGREGATION_SUPPORT //
+	}
+
+	return FALSE;
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Check and fine the packet waiting in SW queue with highest priority
+
+	Arguments:
+		pAd Pointer to our adapter
+
+	Return Value:
+		pQueue		Pointer to Waiting Queue
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+PQUEUE_HEADER	RTMPCheckTxSwQueue(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT PUCHAR			pQueIdx)
+{
+
+	ULONG	Number;
+	// 2004-11-15 to be removed. test aggregation only
+//	if ((OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED)) && (*pNumber < 2))
+//		 return NULL;
+
+	Number = pAd->TxSwQueue[QID_AC_BK].Number
+			 + pAd->TxSwQueue[QID_AC_BE].Number
+			 + pAd->TxSwQueue[QID_AC_VI].Number
+			 + pAd->TxSwQueue[QID_AC_VO].Number;
+			 /*+ pAd->TxSwQueue[QID_HCCA].Number;*/
+
+	if (pAd->TxSwQueue[QID_AC_VO].Head != NULL)
+	{
+		*pQueIdx = QID_AC_VO;
+		return (&pAd->TxSwQueue[QID_AC_VO]);
+	}
+	else if (pAd->TxSwQueue[QID_AC_VI].Head != NULL)
+	{
+		*pQueIdx = QID_AC_VI;
+		return (&pAd->TxSwQueue[QID_AC_VI]);
+	}
+	else if (pAd->TxSwQueue[QID_AC_BE].Head != NULL)
+	{
+		*pQueIdx = QID_AC_BE;
+		return (&pAd->TxSwQueue[QID_AC_BE]);
+	}
+	else if (pAd->TxSwQueue[QID_AC_BK].Head != NULL)
+	{
+		*pQueIdx = QID_AC_BK;
+		return (&pAd->TxSwQueue[QID_AC_BK]);
+	}
+	/*
+	else if (pAd->TxSwQueue[QID_HCCA].Head != NULL)
+	{
+		*pQueIdx = QID_HCCA;
+		return (&pAd->TxSwQueue[QID_HCCA]);
+	}
+	*/
+
+	// No packet pending in Tx Sw queue
+	*pQueIdx = QID_AC_BK;
+
+	return (NULL);
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Suspend MSDU transmission
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPSuspendMsduTransmission(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	DBGPRINT(RT_DEBUG_TRACE,("SCANNING, suspend MSDU transmission ...\n"));
+
+
+	//
+	// Before BSS_SCAN_IN_PROGRESS, we need to keep Current R66 value and
+	// use Lowbound as R66 value on ScanNextChannel(...)
+	//
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R66, &pAd->BbpTuning.R66CurrentValue);
+
+	// set BBP_R66 to 0x30/0x40 when scanning (AsicSwitchChannel will set R66 according to channel when scanning)
+	//RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, (0x26 + GET_LNA_GAIN(pAd)));
+	RTMPSetAGCInitValue(pAd, BW_20);
+
+	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+	//RTMP_IO_WRITE32(pAd, TX_CNTL_CSR, 0x000f0000);		// abort all TX rings
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Resume MSDU transmission
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID RTMPResumeMsduTransmission(
+	IN	PRTMP_ADAPTER	pAd)
+{
+//    UCHAR			IrqState;
+
+	DBGPRINT(RT_DEBUG_TRACE,("SCAN done, resume MSDU transmission ...\n"));
+
+
+	// After finish BSS_SCAN_IN_PROGRESS, we need to restore Current R66 value
+	// R66 should not be 0
+	if (pAd->BbpTuning.R66CurrentValue == 0)
+	{
+		pAd->BbpTuning.R66CurrentValue = 0x38;
+		DBGPRINT_ERR(("RTMPResumeMsduTransmission, R66CurrentValue=0...\n"));
+	}
+
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, pAd->BbpTuning.R66CurrentValue);
+
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+// sample, for IRQ LOCK to SEM LOCK
+//    IrqState = pAd->irq_disabled;
+//	if (IrqState)
+//		RTMPDeQueuePacket(pAd, TRUE, NUM_OF_TX_RING, MAX_TX_PROCESS);
+//    else
+	RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
+}
+
+
+UINT deaggregate_AMSDU_announce(
+	IN	PRTMP_ADAPTER	pAd,
+	PNDIS_PACKET		pPacket,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize)
+{
+	USHORT			PayloadSize;
+	USHORT			SubFrameSize;
+	PHEADER_802_3	pAMSDUsubheader;
+	UINT			nMSDU;
+    UCHAR			Header802_3[14];
+
+	PUCHAR			pPayload, pDA, pSA, pRemovedLLCSNAP;
+	PNDIS_PACKET	pClonePacket;
+
+
+
+	nMSDU = 0;
+
+	while (DataSize > LENGTH_802_3)
+	{
+
+		nMSDU++;
+
+		//hex_dump("subheader", pData, 64);
+		pAMSDUsubheader = (PHEADER_802_3)pData;
+		//pData += LENGTH_802_3;
+		PayloadSize = pAMSDUsubheader->Octet[1] + (pAMSDUsubheader->Octet[0]<<8);
+		SubFrameSize = PayloadSize + LENGTH_802_3;
+
+
+		if ((DataSize < SubFrameSize) || (PayloadSize > 1518 ))
+		{
+			break;
+		}
+
+		//DBGPRINT(RT_DEBUG_TRACE,("%d subframe: Size = %d\n",  nMSDU, PayloadSize));
+
+		pPayload = pData + LENGTH_802_3;
+		pDA = pData;
+		pSA = pData + MAC_ADDR_LEN;
+
+		// convert to 802.3 header
+        CONVERT_TO_802_3(Header802_3, pDA, pSA, pPayload, PayloadSize, pRemovedLLCSNAP);
+
+#ifdef CONFIG_STA_SUPPORT
+		if ((Header802_3[12] == 0x88) && (Header802_3[13] == 0x8E) )
+		{
+			/* avoid local heap overflow, use dyanamic allocation */
+		   MLME_QUEUE_ELEM *Elem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+			if (Elem != NULL)
+			{
+				memmove(Elem->Msg+(LENGTH_802_11 + LENGTH_802_1_H), pPayload, PayloadSize);
+				Elem->MsgLen = LENGTH_802_11 + LENGTH_802_1_H + PayloadSize;
+				//WpaEAPOLKeyAction(pAd, Elem);
+				REPORT_MGMT_FRAME_TO_MLME(pAd, BSSID_WCID, Elem->Msg, Elem->MsgLen, 0, 0, 0, 0);
+				kfree(Elem);
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if (pRemovedLLCSNAP)
+			{
+				pPayload -= LENGTH_802_3;
+				PayloadSize += LENGTH_802_3;
+				NdisMoveMemory(pPayload, &Header802_3[0], LENGTH_802_3);
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		pClonePacket = ClonePacket(pAd, pPacket, pPayload, PayloadSize);
+		if (pClonePacket)
+		{
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pClonePacket, RTMP_GET_PACKET_IF(pPacket));
+#endif // CONFIG_STA_SUPPORT //
+		}
+
+
+		// A-MSDU has padding to multiple of 4 including subframe header.
+		// align SubFrameSize up to multiple of 4
+		SubFrameSize = (SubFrameSize+3)&(~0x3);
+
+
+		if (SubFrameSize > 1528 || SubFrameSize < 32)
+		{
+			break;
+		}
+
+		if (DataSize > SubFrameSize)
+		{
+			pData += SubFrameSize;
+			DataSize -= SubFrameSize;
+		}
+		else
+		{
+			// end of A-MSDU
+			DataSize = 0;
+		}
+	}
+
+	// finally release original rx packet
+	RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+
+	return nMSDU;
+}
+
+
+UINT BA_Reorder_AMSDU_Annnounce(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket)
+{
+	PUCHAR			pData;
+	USHORT			DataSize;
+	UINT			nMSDU = 0;
+
+	pData = (PUCHAR) GET_OS_PKT_DATAPTR(pPacket);
+	DataSize = (USHORT) GET_OS_PKT_LEN(pPacket);
+
+	nMSDU = deaggregate_AMSDU_announce(pAd, pPacket, pData, DataSize);
+
+	return nMSDU;
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Look up the MAC address in the MAC table. Return NULL if not found.
+	Return:
+		pEntry - pointer to the MAC entry; NULL is not found
+	==========================================================================
+*/
+MAC_TABLE_ENTRY *MacTableLookup(
+	IN PRTMP_ADAPTER pAd,
+	PUCHAR pAddr)
+{
+	ULONG HashIdx;
+	MAC_TABLE_ENTRY *pEntry = NULL;
+
+	HashIdx = MAC_ADDR_HASH_INDEX(pAddr);
+	pEntry = pAd->MacTab.Hash[HashIdx];
+
+	while (pEntry && (pEntry->ValidAsCLI || pEntry->ValidAsWDS || pEntry->ValidAsApCli || pEntry->ValidAsMesh))
+	{
+		if (MAC_ADDR_EQUAL(pEntry->Addr, pAddr))
+		{
+			break;
+		}
+		else
+			pEntry = pEntry->pNext;
+	}
+
+	return pEntry;
+}
+
+MAC_TABLE_ENTRY *MacTableInsertEntry(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR			pAddr,
+	IN	UCHAR			apidx,
+	IN BOOLEAN	CleanAll)
+{
+	UCHAR HashIdx;
+	int i, FirstWcid;
+	MAC_TABLE_ENTRY *pEntry = NULL, *pCurrEntry;
+//	USHORT	offset;
+//	ULONG	addr;
+
+	// if FULL, return
+	if (pAd->MacTab.Size >= MAX_LEN_OF_MAC_TABLE)
+		return NULL;
+
+	FirstWcid = 1;
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	if (pAd->StaCfg.BssType == BSS_INFRA)
+		FirstWcid = 2;
+#endif // CONFIG_STA_SUPPORT //
+
+	// allocate one MAC entry
+	NdisAcquireSpinLock(&pAd->MacTabLock);
+	for (i = FirstWcid; i< MAX_LEN_OF_MAC_TABLE; i++)   // skip entry#0 so that "entry index == AID" for fast lookup
+	{
+		// pick up the first available vacancy
+		if ((pAd->MacTab.Content[i].ValidAsCLI == FALSE) &&
+			(pAd->MacTab.Content[i].ValidAsWDS == FALSE) &&
+			(pAd->MacTab.Content[i].ValidAsApCli== FALSE) &&
+			(pAd->MacTab.Content[i].ValidAsMesh == FALSE)
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+			&& (pAd->MacTab.Content[i].ValidAsDls == FALSE)
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+			)
+		{
+			pEntry = &pAd->MacTab.Content[i];
+			if (CleanAll == TRUE)
+			{
+				pEntry->MaxSupportedRate = RATE_11;
+				pEntry->CurrTxRate = RATE_11;
+				NdisZeroMemory(pEntry, sizeof(MAC_TABLE_ENTRY));
+				pEntry->PairwiseKey.KeyLen = 0;
+				pEntry->PairwiseKey.CipherAlg = CIPHER_NONE;
+			}
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+			if (apidx >= MIN_NET_DEVICE_FOR_DLS)
+			{
+				pEntry->ValidAsCLI = FALSE;
+				pEntry->ValidAsWDS = FALSE;
+				pEntry->ValidAsApCli = FALSE;
+				pEntry->ValidAsMesh = FALSE;
+				pEntry->ValidAsDls = TRUE;
+				pEntry->isCached = FALSE;
+			}
+			else
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+			{
+
+#ifdef CONFIG_STA_SUPPORT
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+					pEntry->ValidAsCLI = TRUE;
+					pEntry->ValidAsWDS = FALSE;
+					pEntry->ValidAsApCli = FALSE;
+					pEntry->ValidAsMesh = FALSE;
+					pEntry->ValidAsDls = FALSE;
+				}
+#endif // CONFIG_STA_SUPPORT //
+			}
+
+			pEntry->bIAmBadAtheros = FALSE;
+			pEntry->pAd = pAd;
+			pEntry->CMTimerRunning = FALSE;
+			pEntry->EnqueueEapolStartTimerRunning = EAPOL_START_DISABLE;
+			pEntry->RSNIE_Len = 0;
+			NdisZeroMemory(pEntry->R_Counter, sizeof(pEntry->R_Counter));
+			pEntry->ReTryCounter = PEER_MSG1_RETRY_TIMER_CTR;
+
+			if (pEntry->ValidAsMesh)
+				pEntry->apidx = (apidx - MIN_NET_DEVICE_FOR_MESH);
+			else if (pEntry->ValidAsApCli)
+				pEntry->apidx = (apidx - MIN_NET_DEVICE_FOR_APCLI);
+			else if (pEntry->ValidAsWDS)
+				pEntry->apidx = (apidx - MIN_NET_DEVICE_FOR_WDS);
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+			else if (pEntry->ValidAsDls)
+				pEntry->apidx = (apidx - MIN_NET_DEVICE_FOR_DLS);
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+			else
+				pEntry->apidx = apidx;
+
+
+			{
+
+#ifdef CONFIG_STA_SUPPORT
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+					pEntry->AuthMode = pAd->StaCfg.AuthMode;
+					pEntry->WepStatus = pAd->StaCfg.WepStatus;
+					pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
+#ifdef RTMP_MAC_PCI
+					AsicRemovePairwiseKeyEntry(pAd, pEntry->apidx, (UCHAR)i);
+#endif // RTMP_MAC_PCI //
+				}
+#endif // CONFIG_STA_SUPPORT //
+			}
+
+			pEntry->GTKState = REKEY_NEGOTIATING;
+			pEntry->PairwiseKey.KeyLen = 0;
+			pEntry->PairwiseKey.CipherAlg = CIPHER_NONE;
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+			if (pEntry->ValidAsDls == TRUE)
+				pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+			else
+#endif //QOS_DLS_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+				pEntry->PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+
+			pEntry->PMKID_CacheIdx = ENTRY_NOT_FOUND;
+			COPY_MAC_ADDR(pEntry->Addr, pAddr);
+			pEntry->Sst = SST_NOT_AUTH;
+			pEntry->AuthState = AS_NOT_AUTH;
+			pEntry->Aid = (USHORT)i;  //0;
+			pEntry->CapabilityInfo = 0;
+			pEntry->PsMode = PWR_ACTIVE;
+			pEntry->PsQIdleCount = 0;
+			pEntry->NoDataIdleCount = 0;
+			pEntry->AssocDeadLine = MAC_TABLE_ASSOC_TIMEOUT;
+			pEntry->ContinueTxFailCnt = 0;
+#ifdef WDS_SUPPORT
+			pEntry->LockEntryTx = FALSE;
+			pEntry->TimeStamp_toTxRing = 0;
+#endif // WDS_SUPPORT //
+			InitializeQueueHeader(&pEntry->PsQueue);
+
+
+			pAd->MacTab.Size ++;
+			// Add this entry into ASIC RX WCID search table
+			RTMP_STA_ENTRY_ADD(pAd, pEntry);
+
+
+
+			DBGPRINT(RT_DEBUG_TRACE, ("MacTableInsertEntry - allocate entry #%d, Total= %d\n",i, pAd->MacTab.Size));
+			break;
+		}
+	}
+
+	// add this MAC entry into HASH table
+	if (pEntry)
+	{
+		HashIdx = MAC_ADDR_HASH_INDEX(pAddr);
+		if (pAd->MacTab.Hash[HashIdx] == NULL)
+		{
+			pAd->MacTab.Hash[HashIdx] = pEntry;
+		}
+		else
+		{
+			pCurrEntry = pAd->MacTab.Hash[HashIdx];
+			while (pCurrEntry->pNext != NULL)
+				pCurrEntry = pCurrEntry->pNext;
+			pCurrEntry->pNext = pEntry;
+		}
+	}
+
+	NdisReleaseSpinLock(&pAd->MacTabLock);
+	return pEntry;
+}
+
+/*
+	==========================================================================
+	Description:
+		Delete a specified client from MAC table
+	==========================================================================
+ */
+BOOLEAN MacTableDeleteEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT wcid,
+	IN PUCHAR pAddr)
+{
+	USHORT HashIdx;
+	MAC_TABLE_ENTRY *pEntry, *pPrevEntry, *pProbeEntry;
+	BOOLEAN Cancelled;
+	//USHORT	offset;	// unused variable
+	//UCHAR	j;			// unused variable
+
+	if (wcid >= MAX_LEN_OF_MAC_TABLE)
+		return FALSE;
+
+	NdisAcquireSpinLock(&pAd->MacTabLock);
+
+	HashIdx = MAC_ADDR_HASH_INDEX(pAddr);
+	//pEntry = pAd->MacTab.Hash[HashIdx];
+	pEntry = &pAd->MacTab.Content[wcid];
+
+	if (pEntry && (pEntry->ValidAsCLI || pEntry->ValidAsApCli || pEntry->ValidAsWDS || pEntry->ValidAsMesh
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+		|| pEntry->ValidAsDls
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+		))
+	{
+		if (MAC_ADDR_EQUAL(pEntry->Addr, pAddr))
+		{
+
+			// Delete this entry from ASIC on-chip WCID Table
+			RTMP_STA_ENTRY_MAC_RESET(pAd, wcid);
+
+#ifdef DOT11_N_SUPPORT
+			// free resources of BA
+			BASessionTearDownALL(pAd, pEntry->Aid);
+#endif // DOT11_N_SUPPORT //
+
+
+			pPrevEntry = NULL;
+			pProbeEntry = pAd->MacTab.Hash[HashIdx];
+			ASSERT(pProbeEntry);
+
+			// update Hash list
+			do
+			{
+				if (pProbeEntry == pEntry)
+				{
+					if (pPrevEntry == NULL)
+					{
+						pAd->MacTab.Hash[HashIdx] = pEntry->pNext;
+					}
+					else
+					{
+						pPrevEntry->pNext = pEntry->pNext;
+					}
+					break;
+				}
+
+				pPrevEntry = pProbeEntry;
+				pProbeEntry = pProbeEntry->pNext;
+			} while (pProbeEntry);
+
+			// not found !!!
+			ASSERT(pProbeEntry != NULL);
+
+			RTMP_STA_ENTRY_KEY_DEL(pAd, BSS0, wcid);
+
+
+		if (pEntry->EnqueueEapolStartTimerRunning != EAPOL_START_DISABLE)
+		{
+            RTMPCancelTimer(&pEntry->EnqueueStartForPSKTimer, &Cancelled);
+			pEntry->EnqueueEapolStartTimerRunning = EAPOL_START_DISABLE;
+        }
+
+
+			NdisZeroMemory(pEntry, sizeof(MAC_TABLE_ENTRY));
+			pAd->MacTab.Size --;
+			DBGPRINT(RT_DEBUG_TRACE, ("MacTableDeleteEntry1 - Total= %d\n", pAd->MacTab.Size));
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_OFF, ("\n%s: Impossible Wcid = %d !!!!!\n", __FUNCTION__, wcid));
+		}
+	}
+
+	NdisReleaseSpinLock(&pAd->MacTabLock);
+
+	//Reset operating mode when no Sta.
+	if (pAd->MacTab.Size == 0)
+	{
+#ifdef DOT11_N_SUPPORT
+		pAd->CommonCfg.AddHTInfo.AddHtInfo2.OperaionMode = 0;
+#endif // DOT11_N_SUPPORT //
+		//AsicUpdateProtect(pAd, 0 /*pAd->CommonCfg.AddHTInfo.AddHtInfo2.OperaionMode*/, (ALLN_SETPROTECT), TRUE, 0 /*pAd->MacTab.fAnyStationNonGF*/);
+		RTMP_UPDATE_PROTECT(pAd);  // edit by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
+	}
+
+	return TRUE;
+}
+
+
+/*
+	==========================================================================
+	Description:
+		This routine reset the entire MAC table. All packets pending in
+		the power-saving queues are freed here.
+	==========================================================================
+ */
+VOID MacTableReset(
+	IN  PRTMP_ADAPTER  pAd)
+{
+	int         i;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("MacTableReset\n"));
+	//NdisAcquireSpinLock(&pAd->MacTabLock);
+
+
+	for (i=1; i<MAX_LEN_OF_MAC_TABLE; i++)
+	{
+#ifdef RTMP_MAC_PCI
+		RTMP_STA_ENTRY_MAC_RESET(pAd, i);
+#endif // RTMP_MAC_PCI //
+		if (pAd->MacTab.Content[i].ValidAsCLI == TRUE)
+	   {
+
+
+#ifdef DOT11_N_SUPPORT
+			// free resources of BA
+			BASessionTearDownALL(pAd, i);
+#endif // DOT11_N_SUPPORT //
+
+			pAd->MacTab.Content[i].ValidAsCLI = FALSE;
+
+
+
+
+			//AsicDelWcidTab(pAd, i);
+		}
+	}
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID AssocParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_ASSOC_REQ_STRUCT *AssocReq,
+	IN PUCHAR                     pAddr,
+	IN USHORT                     CapabilityInfo,
+	IN ULONG                      Timeout,
+	IN USHORT                     ListenIntv)
+{
+	COPY_MAC_ADDR(AssocReq->Addr, pAddr);
+	// Add mask to support 802.11b mode only
+	AssocReq->CapabilityInfo = CapabilityInfo & SUPPORTED_CAPABILITY_INFO; // not cf-pollable, not cf-poll-request
+	AssocReq->Timeout = Timeout;
+	AssocReq->ListenIntv = ListenIntv;
+}
+
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID DisassocParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_DISASSOC_REQ_STRUCT *DisassocReq,
+	IN PUCHAR pAddr,
+	IN USHORT Reason)
+{
+	COPY_MAC_ADDR(DisassocReq->Addr, pAddr);
+	DisassocReq->Reason = Reason;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Check the out going frame, if this is an DHCP or ARP datagram
+	will be duplicate another frame at low data rate transmit.
+
+	Arguments:
+		pAd		Pointer to our adapter
+		pPacket		Pointer to outgoing Ndis frame
+
+	Return Value:
+		TRUE		To be duplicate at Low data rate transmit. (1mb)
+		FALSE		Do nothing.
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+		MAC header + IP Header + UDP Header
+		  14 Bytes	  20 Bytes
+
+		UDP Header
+		00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15|
+						Source Port
+		16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|
+					Destination Port
+
+		port 0x43 means Bootstrap Protocol, server.
+		Port 0x44 means Bootstrap Protocol, client.
+
+	========================================================================
+*/
+
+BOOLEAN RTMPCheckDHCPFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket)
+{
+	PACKET_INFO	PacketInfo;
+	ULONG			NumberOfBytesRead = 0;
+	ULONG			CurrentOffset = 0;
+	PVOID			pVirtualAddress = NULL;
+	UINT			NdisBufferLength;
+	PUCHAR			pSrc;
+	USHORT			Protocol;
+	UCHAR			ByteOffset36 = 0;
+	UCHAR			ByteOffset38 = 0;
+	BOOLEAN			ReadFirstParm = TRUE;
+
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, (PUCHAR *)&pVirtualAddress, &NdisBufferLength);
+
+	NumberOfBytesRead += NdisBufferLength;
+	pSrc = (PUCHAR) pVirtualAddress;
+	Protocol = *(pSrc + 12) * 256 + *(pSrc + 13);
+
+	//
+	// Check DHCP & BOOTP protocol
+	//
+	while (NumberOfBytesRead <= PacketInfo.TotalPacketLength)
+	{
+		if ((NumberOfBytesRead >= 35) && (ReadFirstParm == TRUE))
+		{
+			CurrentOffset = 35 - (NumberOfBytesRead - NdisBufferLength);
+			ByteOffset36 = *(pSrc + CurrentOffset);
+			ReadFirstParm = FALSE;
+		}
+
+		if (NumberOfBytesRead >= 37)
+		{
+			CurrentOffset = 37 - (NumberOfBytesRead - NdisBufferLength);
+			ByteOffset38 = *(pSrc + CurrentOffset);
+			//End of Read
+			break;
+		}
+		return FALSE;
+	}
+
+	// Check for DHCP & BOOTP protocol
+	if ((ByteOffset36 != 0x44) || (ByteOffset38 != 0x43))
+		{
+		//
+		// 2054 (hex 0806) for ARP datagrams
+		// if this packet is not ARP datagrams, then do nothing
+		// ARP datagrams will also be duplicate at 1mb broadcast frames
+		//
+		if (Protocol != 0x0806 )
+			return FALSE;
+		}
+
+	return TRUE;
+}
+
+
+BOOLEAN RTMPCheckEtherType(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket)
+{
+	USHORT	TypeLen;
+	UCHAR	Byte0, Byte1;
+	PUCHAR	pSrcBuf;
+	UINT32	pktLen;
+	UINT16	srcPort, dstPort;
+	BOOLEAN	status = TRUE;
+
+
+	pSrcBuf = GET_OS_PKT_DATAPTR(pPacket);
+	pktLen = GET_OS_PKT_LEN(pPacket);
+
+	ASSERT(pSrcBuf);
+
+	RTMP_SET_PACKET_SPECIFIC(pPacket, 0);
+
+	// get Ethernet protocol field
+	TypeLen = (pSrcBuf[12] << 8) + pSrcBuf[13];
+
+	pSrcBuf += LENGTH_802_3;	// Skip the Ethernet Header.
+
+	if (TypeLen <= 1500)
+	{	// 802.3, 802.3 LLC
+		/*
+			DestMAC(6) + SrcMAC(6) + Lenght(2) +
+			DSAP(1) + SSAP(1) + Control(1) +
+			if the DSAP = 0xAA, SSAP=0xAA, Contorl = 0x03, it has a 5-bytes SNAP header.
+				=> + SNAP (5, OriginationID(3) + etherType(2))
+		*/
+		if (pSrcBuf[0] == 0xAA && pSrcBuf[1] == 0xAA && pSrcBuf[2] == 0x03)
+		{
+			Sniff2BytesFromNdisBuffer((PNDIS_BUFFER)pSrcBuf, 6, &Byte0, &Byte1);
+			RTMP_SET_PACKET_LLCSNAP(pPacket, 1);
+			TypeLen = (USHORT)((Byte0 << 8) + Byte1);
+			pSrcBuf += 8; // Skip this LLC/SNAP header
+		}
+		else
+		{
+			//It just has 3-byte LLC header, maybe a legacy ether type frame. we didn't handle it.
+		}
+	}
+
+	// If it's a VLAN packet, get the real Type/Length field.
+	if (TypeLen == 0x8100)
+	{
+		/* 0x8100 means VLAN packets */
+
+		/* Dest. MAC Address (6-bytes) +
+		   Source MAC Address (6-bytes) +
+		   Length/Type = 802.1Q Tag Type (2-byte) +
+		   Tag Control Information (2-bytes) +
+		   Length / Type (2-bytes) +
+		   data payload (0-n bytes) +
+		   Pad (0-p bytes) +
+		   Frame Check Sequence (4-bytes) */
+
+		RTMP_SET_PACKET_VLAN(pPacket, 1);
+		Sniff2BytesFromNdisBuffer((PNDIS_BUFFER)pSrcBuf, 2, &Byte0, &Byte1);
+		TypeLen = (USHORT)((Byte0 << 8) + Byte1);
+
+		pSrcBuf += 4; // Skip the VLAN Header.
+	}
+
+	switch (TypeLen)
+	{
+		case 0x0800:
+			{
+				ASSERT((pktLen > 34));
+				if (*(pSrcBuf + 9) == 0x11)
+				{	// udp packet
+					ASSERT((pktLen > 34));	// 14 for ethernet header, 20 for IP header
+
+					pSrcBuf += 20;	// Skip the IP header
+					srcPort = OS_NTOHS(get_unaligned((PUINT16)(pSrcBuf)));
+					dstPort = OS_NTOHS(get_unaligned((PUINT16)(pSrcBuf+2)));
+
+					if ((srcPort==0x44 && dstPort==0x43) || (srcPort==0x43 && dstPort==0x44))
+					{	//It's a BOOTP/DHCP packet
+						RTMP_SET_PACKET_DHCP(pPacket, 1);
+					}
+				}
+			}
+			break;
+		case 0x0806:
+			{
+				//ARP Packet.
+				RTMP_SET_PACKET_DHCP(pPacket, 1);
+			}
+			break;
+		case 0x888e:
+			{
+				// EAPOL Packet.
+				RTMP_SET_PACKET_EAPOL(pPacket, 1);
+			}
+			break;
+		default:
+			status = FALSE;
+			break;
+	}
+
+	return status;
+
+}
+
+
+
+VOID Update_Rssi_Sample(
+	IN PRTMP_ADAPTER	pAd,
+	IN RSSI_SAMPLE		*pRssi,
+	IN PRXWI_STRUC		pRxWI)
+		{
+	CHAR	rssi0 = pRxWI->RSSI0;
+	CHAR	rssi1 = pRxWI->RSSI1;
+	CHAR	rssi2 = pRxWI->RSSI2;
+
+	if (rssi0 != 0)
+	{
+		pRssi->LastRssi0	= ConvertToRssi(pAd, (CHAR)rssi0, RSSI_0);
+		pRssi->AvgRssi0X8	= (pRssi->AvgRssi0X8 - pRssi->AvgRssi0) + pRssi->LastRssi0;
+		pRssi->AvgRssi0	= pRssi->AvgRssi0X8 >> 3;
+	}
+
+	if (rssi1 != 0)
+	{
+		pRssi->LastRssi1	= ConvertToRssi(pAd, (CHAR)rssi1, RSSI_1);
+		pRssi->AvgRssi1X8	= (pRssi->AvgRssi1X8 - pRssi->AvgRssi1) + pRssi->LastRssi1;
+		pRssi->AvgRssi1	= pRssi->AvgRssi1X8 >> 3;
+	}
+
+	if (rssi2 != 0)
+	{
+		pRssi->LastRssi2	= ConvertToRssi(pAd, (CHAR)rssi2, RSSI_2);
+		pRssi->AvgRssi2X8  = (pRssi->AvgRssi2X8 - pRssi->AvgRssi2) + pRssi->LastRssi2;
+		pRssi->AvgRssi2 = pRssi->AvgRssi2X8 >> 3;
+	}
+}
+
+
+
+// Normal legacy Rx packet indication
+VOID Indicate_Legacy_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	PNDIS_PACKET	pRxPacket = pRxBlk->pRxPacket;
+	UCHAR			Header802_3[LENGTH_802_3];
+
+	// 1. get 802.3 Header
+	// 2. remove LLC
+	//		a. pointer pRxBlk->pData to payload
+	//      b. modify pRxBlk->DataSize
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		RTMP_802_11_REMOVE_LLC_AND_CONVERT_TO_802_3(pRxBlk, Header802_3);
+#endif // CONFIG_STA_SUPPORT //
+
+	if (pRxBlk->DataSize > MAX_RX_PKT_LEN)
+	{
+
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+
+	STATS_INC_RX_PACKETS(pAd, FromWhichBSSID);
+
+
+	wlan_802_11_to_802_3_packet(pAd, pRxBlk, Header802_3, FromWhichBSSID);
+
+	//
+	// pass this 802.3 packet to upper layer or forward this packet to WM directly
+	//
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pRxPacket, FromWhichBSSID);
+#endif // CONFIG_STA_SUPPORT //
+
+}
+
+
+// Normal, AMPDU or AMSDU
+VOID CmmRxnonRalinkFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+#ifdef DOT11_N_SUPPORT
+	if (RX_BLK_TEST_FLAG(pRxBlk, fRX_AMPDU) && (pAd->CommonCfg.bDisableReordering == 0))
+	{
+		Indicate_AMPDU_Packet(pAd, pRxBlk, FromWhichBSSID);
+	}
+	else
+#endif // DOT11_N_SUPPORT //
+	{
+#ifdef DOT11_N_SUPPORT
+		if (RX_BLK_TEST_FLAG(pRxBlk, fRX_AMSDU))
+		{
+			// handle A-MSDU
+			Indicate_AMSDU_Packet(pAd, pRxBlk, FromWhichBSSID);
+		}
+		else
+#endif // DOT11_N_SUPPORT //
+		{
+			Indicate_Legacy_Packet(pAd, pRxBlk, FromWhichBSSID);
+		}
+	}
+}
+
+
+VOID CmmRxRalinkFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	UCHAR			Header802_3[LENGTH_802_3];
+	UINT16			Msdu2Size;
+	UINT16			Payload1Size, Payload2Size;
+	PUCHAR			pData2;
+	PNDIS_PACKET	pPacket2 = NULL;
+
+
+
+	Msdu2Size = *(pRxBlk->pData) + (*(pRxBlk->pData+1) << 8);
+
+	if ((Msdu2Size <= 1536) && (Msdu2Size < pRxBlk->DataSize))
+	{
+		/* skip two byte MSDU2 len */
+		pRxBlk->pData += 2;
+		pRxBlk->DataSize -= 2;
+	}
+	else
+	{
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+	// get 802.3 Header and  remove LLC
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		RTMP_802_11_REMOVE_LLC_AND_CONVERT_TO_802_3(pRxBlk, Header802_3);
+#endif // CONFIG_STA_SUPPORT //
+
+
+	ASSERT(pRxBlk->pRxPacket);
+
+	// Ralink Aggregation frame
+	pAd->RalinkCounters.OneSecRxAggregationCount ++;
+	Payload1Size = pRxBlk->DataSize - Msdu2Size;
+	Payload2Size = Msdu2Size - LENGTH_802_3;
+
+	pData2 = pRxBlk->pData + Payload1Size + LENGTH_802_3;
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		pPacket2 = duplicate_pkt(pAd, (pData2-LENGTH_802_3), LENGTH_802_3, pData2, Payload2Size, FromWhichBSSID);
+#endif // CONFIG_STA_SUPPORT //
+
+	if (!pPacket2)
+	{
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+	// update payload size of 1st packet
+	pRxBlk->DataSize = Payload1Size;
+	wlan_802_11_to_802_3_packet(pAd, pRxBlk, Header802_3, FromWhichBSSID);
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pRxBlk->pRxPacket, FromWhichBSSID);
+#endif // CONFIG_STA_SUPPORT //
+
+	if (pPacket2)
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pPacket2, FromWhichBSSID);
+#endif // CONFIG_STA_SUPPORT //
+	}
+}
+
+
+#define RESET_FRAGFRAME(_fragFrame) \
+	{								\
+		_fragFrame.RxSize = 0;		\
+		_fragFrame.Sequence = 0;	\
+		_fragFrame.LastFrag = 0;	\
+		_fragFrame.Flags = 0;		\
+	}
+
+
+PNDIS_PACKET RTMPDeFragmentDataFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk)
+{
+	PHEADER_802_11	pHeader = pRxBlk->pHeader;
+	PNDIS_PACKET	pRxPacket = pRxBlk->pRxPacket;
+	UCHAR			*pData = pRxBlk->pData;
+	USHORT			DataSize = pRxBlk->DataSize;
+	PNDIS_PACKET	pRetPacket = NULL;
+	UCHAR			*pFragBuffer = NULL;
+	BOOLEAN			bReassDone = FALSE;
+	UCHAR			HeaderRoom = 0;
+
+
+	ASSERT(pHeader);
+
+	HeaderRoom = pData - (UCHAR *)pHeader;
+
+	// Re-assemble the fragmented packets
+	if (pHeader->Frag == 0)		// Frag. Number is 0 : First frag or only one pkt
+	{
+		// the first pkt of fragment, record it.
+		if (pHeader->FC.MoreFrag)
+		{
+			ASSERT(pAd->FragFrame.pFragPacket);
+			pFragBuffer = GET_OS_PKT_DATAPTR(pAd->FragFrame.pFragPacket);
+			pAd->FragFrame.RxSize   = DataSize + HeaderRoom;
+			NdisMoveMemory(pFragBuffer,	 pHeader, pAd->FragFrame.RxSize);
+			pAd->FragFrame.Sequence = pHeader->Sequence;
+			pAd->FragFrame.LastFrag = pHeader->Frag;	   // Should be 0
+			ASSERT(pAd->FragFrame.LastFrag == 0);
+			goto done;	// end of processing this frame
+		}
+	}
+	else	//Middle & End of fragment
+	{
+		if ((pHeader->Sequence != pAd->FragFrame.Sequence) ||
+			(pHeader->Frag != (pAd->FragFrame.LastFrag + 1)))
+		{
+			// Fragment is not the same sequence or out of fragment number order
+			// Reset Fragment control blk
+			RESET_FRAGFRAME(pAd->FragFrame);
+			DBGPRINT(RT_DEBUG_ERROR, ("Fragment is not the same sequence or out of fragment number order.\n"));
+			goto done; // give up this frame
+		}
+		else if ((pAd->FragFrame.RxSize + DataSize) > MAX_FRAME_SIZE)
+		{
+			// Fragment frame is too large, it exeeds the maximum frame size.
+			// Reset Fragment control blk
+			RESET_FRAGFRAME(pAd->FragFrame);
+			DBGPRINT(RT_DEBUG_ERROR, ("Fragment frame is too large, it exeeds the maximum frame size.\n"));
+			goto done; // give up this frame
+		}
+
+        //
+		// Broadcom AP(BCM94704AGR) will send out LLC in fragment's packet, LLC only can accpet at first fragment.
+		// In this case, we will dropt it.
+		//
+		if (NdisEqualMemory(pData, SNAP_802_1H, sizeof(SNAP_802_1H)))
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("Find another LLC at Middle or End fragment(SN=%d, Frag=%d)\n", pHeader->Sequence, pHeader->Frag));
+			goto done; // give up this frame
+		}
+
+		pFragBuffer = GET_OS_PKT_DATAPTR(pAd->FragFrame.pFragPacket);
+
+		// concatenate this fragment into the re-assembly buffer
+		NdisMoveMemory((pFragBuffer + pAd->FragFrame.RxSize), pData, DataSize);
+		pAd->FragFrame.RxSize  += DataSize;
+		pAd->FragFrame.LastFrag = pHeader->Frag;	   // Update fragment number
+
+		// Last fragment
+		if (pHeader->FC.MoreFrag == FALSE)
+		{
+			bReassDone = TRUE;
+		}
+	}
+
+done:
+	// always release rx fragmented packet
+	RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+
+	// return defragmented packet if packet is reassembled completely
+	// otherwise return NULL
+	if (bReassDone)
+	{
+		PNDIS_PACKET pNewFragPacket;
+
+		// allocate a new packet buffer for fragment
+		pNewFragPacket = RTMP_AllocateFragPacketBuffer(pAd, RX_BUFFER_NORMSIZE);
+		if (pNewFragPacket)
+		{
+			// update RxBlk
+			pRetPacket = pAd->FragFrame.pFragPacket;
+			pAd->FragFrame.pFragPacket = pNewFragPacket;
+			pRxBlk->pHeader = (PHEADER_802_11) GET_OS_PKT_DATAPTR(pRetPacket);
+			pRxBlk->pData = (UCHAR *)pRxBlk->pHeader + HeaderRoom;
+			pRxBlk->DataSize = pAd->FragFrame.RxSize - HeaderRoom;
+			pRxBlk->pRxPacket = pRetPacket;
+		}
+		else
+		{
+			RESET_FRAGFRAME(pAd->FragFrame);
+		}
+	}
+
+	return pRetPacket;
+}
+
+
+VOID Indicate_AMSDU_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	UINT			nMSDU;
+
+	update_os_packet_info(pAd, pRxBlk, FromWhichBSSID);
+	RTMP_SET_PACKET_IF(pRxBlk->pRxPacket, FromWhichBSSID);
+	nMSDU = deaggregate_AMSDU_announce(pAd, pRxBlk->pRxPacket, pRxBlk->pData, pRxBlk->DataSize);
+}
+
+VOID Indicate_EAPOL_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	MAC_TABLE_ENTRY *pEntry = NULL;
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pEntry = &pAd->MacTab.Content[BSSID_WCID];
+		STARxEAPOLFrameIndicate(pAd, pEntry, pRxBlk, FromWhichBSSID);
+		return;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	if (pEntry == NULL)
+	{
+		DBGPRINT(RT_DEBUG_WARN, ("Indicate_EAPOL_Packet: drop and release the invalid packet.\n"));
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+}
+
+#define BCN_TBTT_OFFSET		64	//defer 64 us
+VOID ReSyncBeaconTime(
+	IN  PRTMP_ADAPTER   pAd)
+{
+
+	UINT32  Offset;
+
+
+	Offset = (pAd->TbttTickCount) % (BCN_TBTT_OFFSET);
+
+	pAd->TbttTickCount++;
+
+	//
+	// The updated BeaconInterval Value will affect Beacon Interval after two TBTT
+	// beacasue the original BeaconInterval had been loaded into next TBTT_TIMER
+	//
+	if (Offset == (BCN_TBTT_OFFSET-2))
+	{
+		BCN_TIME_CFG_STRUC csr;
+		RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr.word);
+		csr.field.BeaconInterval = (pAd->CommonCfg.BeaconPeriod << 4) - 1 ;	// ASIC register in units of 1/16 TU = 64us
+		RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr.word);
+	}
+	else
+	{
+		if (Offset == (BCN_TBTT_OFFSET-1))
+		{
+			BCN_TIME_CFG_STRUC csr;
+
+			RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr.word);
+			csr.field.BeaconInterval = (pAd->CommonCfg.BeaconPeriod) << 4; // ASIC register in units of 1/16 TU
+			RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr.word);
+		}
+	}
+}
diff --git a/drivers/staging/rt3090/common/cmm_data_pci.c b/drivers/staging/rt3090/common/cmm_data_pci.c
new file mode 100644
index 00000000000..084f8192715
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_data_pci.c
@@ -0,0 +1,1576 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+*/
+
+/*
+   All functions in this file must be PCI-depended, or you should out your function
+	in other files.
+
+*/
+#include "../rt_config.h"
+
+
+USHORT RtmpPCI_WriteTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	BOOLEAN			bIsLast,
+	OUT	USHORT			*FreeNumber)
+{
+
+	UCHAR			*pDMAHeaderBufVA;
+	USHORT			TxIdx, RetTxIdx;
+	PTXD_STRUC		pTxD;
+	UINT32			BufBasePaLow;
+	PRTMP_TX_RING	pTxRing;
+	USHORT			hwHeaderLen;
+
+	//
+	// get Tx Ring Resource
+	//
+	pTxRing = &pAd->TxRing[pTxBlk->QueIdx];
+	TxIdx = pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx;
+	pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
+	BufBasePaLow = RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
+
+	// copy TXINFO + TXWI + WLAN Header + LLC into DMA Header Buffer
+	if (pTxBlk->TxFrameType == TX_AMSDU_FRAME)
+	{
+		//hwHeaderLen = ROUND_UP(pTxBlk->MpduHeaderLen-LENGTH_AMSDU_SUBFRAMEHEAD, 4)+LENGTH_AMSDU_SUBFRAMEHEAD;
+		hwHeaderLen = pTxBlk->MpduHeaderLen - LENGTH_AMSDU_SUBFRAMEHEAD + pTxBlk->HdrPadLen + LENGTH_AMSDU_SUBFRAMEHEAD;
+	}
+	else
+	{
+		//hwHeaderLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4);
+		hwHeaderLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen;
+	}
+	NdisMoveMemory(pDMAHeaderBufVA, pTxBlk->HeaderBuf, TXINFO_SIZE + TXWI_SIZE + hwHeaderLen);
+
+	pTxRing->Cell[TxIdx].pNdisPacket = pTxBlk->pPacket;
+	pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+
+	//
+	// build Tx Descriptor
+	//
+
+	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+	NdisZeroMemory(pTxD, TXD_SIZE);
+
+	pTxD->SDPtr0 = BufBasePaLow;
+	pTxD->SDLen0 = TXINFO_SIZE + TXWI_SIZE + hwHeaderLen; // include padding
+	pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, pTxBlk, 0, 1, PCI_DMA_TODEVICE);
+	pTxD->SDLen1 = pTxBlk->SrcBufLen;
+	pTxD->LastSec0 = 0;
+	pTxD->LastSec1 = (bIsLast) ? 1 : 0;
+
+	RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
+
+	RetTxIdx = TxIdx;
+	//
+	// Update Tx index
+	//
+	INC_RING_INDEX(TxIdx, TX_RING_SIZE);
+	pTxRing->TxCpuIdx = TxIdx;
+
+	*FreeNumber -= 1;
+
+	return RetTxIdx;
+}
+
+
+USHORT RtmpPCI_WriteSingleTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	BOOLEAN			bIsLast,
+	OUT	USHORT			*FreeNumber)
+{
+
+	UCHAR			*pDMAHeaderBufVA;
+	USHORT			TxIdx, RetTxIdx;
+	PTXD_STRUC		pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	UINT32			BufBasePaLow;
+	PRTMP_TX_RING	pTxRing;
+	USHORT			hwHeaderLen;
+
+	//
+	// get Tx Ring Resource
+	//
+	pTxRing = &pAd->TxRing[pTxBlk->QueIdx];
+	TxIdx = pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx;
+	pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
+	BufBasePaLow = RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
+
+	// copy TXINFO + TXWI + WLAN Header + LLC into DMA Header Buffer
+	//hwHeaderLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4);
+	hwHeaderLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen;
+
+	NdisMoveMemory(pDMAHeaderBufVA, pTxBlk->HeaderBuf, TXINFO_SIZE + TXWI_SIZE + hwHeaderLen);
+
+	pTxRing->Cell[TxIdx].pNdisPacket = pTxBlk->pPacket;
+	pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+
+	//
+	// build Tx Descriptor
+	//
+#ifndef RT_BIG_ENDIAN
+	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+#else
+	pDestTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+	TxD = *pDestTxD;
+	pTxD = &TxD;
+#endif
+	NdisZeroMemory(pTxD, TXD_SIZE);
+
+	pTxD->SDPtr0 = BufBasePaLow;
+	pTxD->SDLen0 = TXINFO_SIZE + TXWI_SIZE + hwHeaderLen; // include padding
+	pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, pTxBlk, 0, 1, PCI_DMA_TODEVICE);;
+	pTxD->SDLen1 = pTxBlk->SrcBufLen;
+	pTxD->LastSec0 = 0;
+	pTxD->LastSec1 = (bIsLast) ? 1 : 0;
+
+	RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
+#ifdef RT_BIG_ENDIAN
+	RTMPWIEndianChange((PUCHAR)(pDMAHeaderBufVA + TXINFO_SIZE), TYPE_TXWI);
+	RTMPFrameEndianChange(pAd, (PUCHAR)(pDMAHeaderBufVA + TXINFO_SIZE + TXWI_SIZE), DIR_WRITE, FALSE);
+	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+	WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif // RT_BIG_ENDIAN //
+
+	RetTxIdx = TxIdx;
+	//
+	// Update Tx index
+	//
+	INC_RING_INDEX(TxIdx, TX_RING_SIZE);
+	pTxRing->TxCpuIdx = TxIdx;
+
+	*FreeNumber -= 1;
+
+	return RetTxIdx;
+}
+
+
+USHORT RtmpPCI_WriteMultiTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	UCHAR			frameNum,
+	OUT	USHORT			*FreeNumber)
+{
+	BOOLEAN bIsLast;
+	UCHAR			*pDMAHeaderBufVA;
+	USHORT			TxIdx, RetTxIdx;
+	PTXD_STRUC		pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	UINT32			BufBasePaLow;
+	PRTMP_TX_RING	pTxRing;
+	USHORT			hwHdrLen;
+	UINT32			firstDMALen;
+
+	bIsLast = ((frameNum == (pTxBlk->TotalFrameNum - 1)) ? 1 : 0);
+
+	//
+	// get Tx Ring Resource
+	//
+	pTxRing = &pAd->TxRing[pTxBlk->QueIdx];
+	TxIdx = pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx;
+	pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
+	BufBasePaLow = RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
+
+	if (frameNum == 0)
+	{
+		// copy TXINFO + TXWI + WLAN Header + LLC into DMA Header Buffer
+		if (pTxBlk->TxFrameType == TX_AMSDU_FRAME)
+			//hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen-LENGTH_AMSDU_SUBFRAMEHEAD, 4)+LENGTH_AMSDU_SUBFRAMEHEAD;
+			hwHdrLen = pTxBlk->MpduHeaderLen - LENGTH_AMSDU_SUBFRAMEHEAD + pTxBlk->HdrPadLen + LENGTH_AMSDU_SUBFRAMEHEAD;
+		else if (pTxBlk->TxFrameType == TX_RALINK_FRAME)
+			//hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen-LENGTH_ARALINK_HEADER_FIELD, 4)+LENGTH_ARALINK_HEADER_FIELD;
+			hwHdrLen = pTxBlk->MpduHeaderLen - LENGTH_ARALINK_HEADER_FIELD + pTxBlk->HdrPadLen + LENGTH_ARALINK_HEADER_FIELD;
+		else
+			//hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4);
+			hwHdrLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen;
+
+		firstDMALen = TXINFO_SIZE + TXWI_SIZE + hwHdrLen;
+	}
+	else
+	{
+		firstDMALen = pTxBlk->MpduHeaderLen;
+	}
+
+	NdisMoveMemory(pDMAHeaderBufVA, pTxBlk->HeaderBuf, firstDMALen);
+
+	pTxRing->Cell[TxIdx].pNdisPacket = pTxBlk->pPacket;
+	pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+
+	//
+	// build Tx Descriptor
+	//
+#ifndef RT_BIG_ENDIAN
+	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+#else
+	pDestTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+	TxD = *pDestTxD;
+	pTxD = &TxD;
+#endif
+	NdisZeroMemory(pTxD, TXD_SIZE);
+
+	pTxD->SDPtr0 = BufBasePaLow;
+	pTxD->SDLen0 = firstDMALen; // include padding
+	pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, pTxBlk, 0, 1, PCI_DMA_TODEVICE);;
+	pTxD->SDLen1 = pTxBlk->SrcBufLen;
+	pTxD->LastSec0 = 0;
+	pTxD->LastSec1 = (bIsLast) ? 1 : 0;
+
+	RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
+
+#ifdef RT_BIG_ENDIAN
+	if (frameNum == 0)
+		RTMPFrameEndianChange(pAd, (PUCHAR)(pDMAHeaderBufVA+ TXINFO_SIZE + TXWI_SIZE), DIR_WRITE, FALSE);
+
+	if (frameNum != 0)
+		RTMPWIEndianChange((PUCHAR)(pDMAHeaderBufVA + TXINFO_SIZE), TYPE_TXWI);
+
+	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+	WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif // RT_BIG_ENDIAN //
+
+	RetTxIdx = TxIdx;
+	//
+	// Update Tx index
+	//
+	INC_RING_INDEX(TxIdx, TX_RING_SIZE);
+	pTxRing->TxCpuIdx = TxIdx;
+
+	*FreeNumber -= 1;
+
+	return RetTxIdx;
+
+}
+
+
+VOID RtmpPCI_FinalWriteTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	USHORT			totalMPDUSize,
+	IN	USHORT			FirstTxIdx)
+{
+
+	PTXWI_STRUC		pTxWI;
+	PRTMP_TX_RING	pTxRing;
+
+	//
+	// get Tx Ring Resource
+	//
+	pTxRing = &pAd->TxRing[pTxBlk->QueIdx];
+	pTxWI = (PTXWI_STRUC) pTxRing->Cell[FirstTxIdx].DmaBuf.AllocVa;
+	pTxWI->MPDUtotalByteCount = totalMPDUSize;
+#ifdef RT_BIG_ENDIAN
+	RTMPWIEndianChange((PUCHAR)pTxWI, TYPE_TXWI);
+#endif // RT_BIG_ENDIAN //
+
+}
+
+
+VOID RtmpPCIDataLastTxIdx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			QueIdx,
+	IN	USHORT			LastTxIdx)
+{
+	PTXD_STRUC		pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	PRTMP_TX_RING	pTxRing;
+
+	//
+	// get Tx Ring Resource
+	//
+	pTxRing = &pAd->TxRing[QueIdx];
+
+	//
+	// build Tx Descriptor
+	//
+#ifndef RT_BIG_ENDIAN
+	pTxD = (PTXD_STRUC) pTxRing->Cell[LastTxIdx].AllocVa;
+#else
+	pDestTxD = (PTXD_STRUC) pTxRing->Cell[LastTxIdx].AllocVa;
+	TxD = *pDestTxD;
+	pTxD = &TxD;
+#endif
+
+	pTxD->LastSec1 = 1;
+
+#ifdef RT_BIG_ENDIAN
+	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+	WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif // RT_BIG_ENDIAN //
+
+}
+
+
+USHORT	RtmpPCI_WriteFragTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	UCHAR			fragNum,
+	OUT	USHORT			*FreeNumber)
+{
+	UCHAR			*pDMAHeaderBufVA;
+	USHORT			TxIdx, RetTxIdx;
+	PTXD_STRUC		pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	UINT32			BufBasePaLow;
+	PRTMP_TX_RING	pTxRing;
+	USHORT			hwHeaderLen;
+	UINT32			firstDMALen;
+
+	//
+	// Get Tx Ring Resource
+	//
+	pTxRing = &pAd->TxRing[pTxBlk->QueIdx];
+	TxIdx = pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx;
+	pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
+	BufBasePaLow = RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
+
+	//
+	// Copy TXINFO + TXWI + WLAN Header + LLC into DMA Header Buffer
+	//
+	//hwHeaderLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4);
+	hwHeaderLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen;
+
+	firstDMALen = TXINFO_SIZE + TXWI_SIZE + hwHeaderLen;
+	NdisMoveMemory(pDMAHeaderBufVA, pTxBlk->HeaderBuf, firstDMALen);
+
+
+	//
+	// Build Tx Descriptor
+	//
+#ifndef RT_BIG_ENDIAN
+	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+#else
+	pDestTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+	TxD = *pDestTxD;
+	pTxD = &TxD;
+#endif
+	NdisZeroMemory(pTxD, TXD_SIZE);
+
+	if (fragNum == pTxBlk->TotalFragNum)
+	{
+		pTxRing->Cell[TxIdx].pNdisPacket = pTxBlk->pPacket;
+		pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+	}
+
+	pTxD->SDPtr0 = BufBasePaLow;
+	pTxD->SDLen0 = firstDMALen; // include padding
+	pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, pTxBlk, 0, 1, PCI_DMA_TODEVICE);
+	pTxD->SDLen1 = pTxBlk->SrcBufLen;
+	pTxD->LastSec0 = 0;
+	pTxD->LastSec1 = 1;
+
+	RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
+
+#ifdef RT_BIG_ENDIAN
+	RTMPWIEndianChange((PUCHAR)(pDMAHeaderBufVA + TXINFO_SIZE), TYPE_TXWI);
+	RTMPFrameEndianChange(pAd, (PUCHAR)(pDMAHeaderBufVA + TXINFO_SIZE + TXWI_SIZE), DIR_WRITE, FALSE);
+	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+    WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif // RT_BIG_ENDIAN //
+
+	RetTxIdx = TxIdx;
+	pTxBlk->Priv += pTxBlk->SrcBufLen;
+
+	//
+	// Update Tx index
+	//
+	INC_RING_INDEX(TxIdx, TX_RING_SIZE);
+	pTxRing->TxCpuIdx = TxIdx;
+
+	*FreeNumber -= 1;
+
+	return RetTxIdx;
+
+}
+
+
+/*
+	Must be run in Interrupt context
+	This function handle PCI specific TxDesc and cpu index update and kick the packet out.
+ */
+int RtmpPCIMgmtKickOut(
+	IN RTMP_ADAPTER		*pAd,
+	IN UCHAR			QueIdx,
+	IN PNDIS_PACKET		pPacket,
+	IN PUCHAR			pSrcBufVA,
+	IN UINT				SrcBufLen)
+{
+	PTXD_STRUC		pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	ULONG			SwIdx = pAd->MgmtRing.TxCpuIdx;
+
+#ifdef RT_BIG_ENDIAN
+    pDestTxD  = (PTXD_STRUC)pAd->MgmtRing.Cell[SwIdx].AllocVa;
+    TxD = *pDestTxD;
+    pTxD = &TxD;
+    RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#else
+	pTxD  = (PTXD_STRUC) pAd->MgmtRing.Cell[SwIdx].AllocVa;
+#endif
+
+	pAd->MgmtRing.Cell[SwIdx].pNdisPacket = pPacket;
+	pAd->MgmtRing.Cell[SwIdx].pNextNdisPacket = NULL;
+
+	RTMPWriteTxDescriptor(pAd, pTxD, TRUE, FIFO_MGMT);
+	pTxD->LastSec0 = 1;
+	pTxD->LastSec1 = 1;
+	pTxD->DMADONE = 0;
+	pTxD->SDLen1 = 0;
+	pTxD->SDPtr0 = PCI_MAP_SINGLE(pAd, pSrcBufVA, SrcBufLen, 0, PCI_DMA_TODEVICE);
+	pTxD->SDLen0 = SrcBufLen;
+
+#ifdef RT_BIG_ENDIAN
+	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+    WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+
+//==================================================================
+/*	DBGPRINT_RAW(RT_DEBUG_TRACE, ("MLMEHardTransmit\n"));
+	for (i = 0; i < (TXWI_SIZE+24); i++)
+	{
+
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("%x:", *(pSrcBufVA+i)));
+		if ( i%4 == 3)
+			DBGPRINT_RAW(RT_DEBUG_TRACE, (" :: "));
+		if ( i%16 == 15)
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("\n      "));
+	}
+	DBGPRINT_RAW(RT_DEBUG_TRACE, ("\n      "));*/
+//=======================================================================
+
+	pAd->RalinkCounters.KickTxCount++;
+	pAd->RalinkCounters.OneSecTxDoneCount++;
+
+	// Increase TX_CTX_IDX, but write to register later.
+	INC_RING_INDEX(pAd->MgmtRing.TxCpuIdx, MGMT_RING_SIZE);
+
+	RTMP_IO_WRITE32(pAd, TX_MGMTCTX_IDX,  pAd->MgmtRing.TxCpuIdx);
+
+	return 0;
+}
+
+
+#ifdef CONFIG_STA_SUPPORT
+/*
+	========================================================================
+
+	Routine Description:
+		Check Rx descriptor, return NDIS_STATUS_FAILURE if any error dound
+
+	Arguments:
+		pRxD		Pointer to the Rx descriptor
+
+	Return Value:
+		NDIS_STATUS_SUCCESS	No err
+		NDIS_STATUS_FAILURE	Error
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS RTMPCheckRxError(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	PHEADER_802_11		pHeader,
+	IN	PRXWI_STRUC		pRxWI,
+	IN  PRT28XX_RXD_STRUC	pRxD)
+{
+	PCIPHER_KEY pWpaKey;
+	INT dBm;
+
+	// Phy errors & CRC errors
+	if (/*(pRxD->PhyErr) ||*/ (pRxD->Crc))
+	{
+		// Check RSSI for Noise Hist statistic collection.
+		dBm = (INT) (pRxWI->RSSI0) - pAd->BbpRssiToDbmDelta;
+		if (dBm <= -87)
+			pAd->StaCfg.RPIDensity[0] += 1;
+		else if (dBm <= -82)
+			pAd->StaCfg.RPIDensity[1] += 1;
+		else if (dBm <= -77)
+			pAd->StaCfg.RPIDensity[2] += 1;
+		else if (dBm <= -72)
+			pAd->StaCfg.RPIDensity[3] += 1;
+		else if (dBm <= -67)
+			pAd->StaCfg.RPIDensity[4] += 1;
+		else if (dBm <= -62)
+			pAd->StaCfg.RPIDensity[5] += 1;
+		else if (dBm <= -57)
+			pAd->StaCfg.RPIDensity[6] += 1;
+		else if (dBm > -57)
+			pAd->StaCfg.RPIDensity[7] += 1;
+
+		return(NDIS_STATUS_FAILURE);
+	}
+
+	// Add Rx size to channel load counter, we should ignore error counts
+	pAd->StaCfg.CLBusyBytes += (pRxD->SDL0 + 14);
+
+	// Drop ToDs promiscous frame, it is opened due to CCX 2 channel load statistics
+	if (pHeader != NULL)
+	{
+		if (pHeader->FC.ToDs)
+		{
+			return(NDIS_STATUS_FAILURE);
+		}
+	}
+
+	// Drop not U2M frames, cant's drop here because we will drop beacon in this case
+	// I am kind of doubting the U2M bit operation
+	// if (pRxD->U2M == 0)
+	//	return(NDIS_STATUS_FAILURE);
+
+	// drop decyption fail frame
+	if (pRxD->CipherErr)
+	{
+		if (pRxD->CipherErr == 2)
+			{DBGPRINT_RAW(RT_DEBUG_TRACE,("pRxD ERROR: ICV ok but MICErr "));}
+		else if (pRxD->CipherErr == 1)
+			{DBGPRINT_RAW(RT_DEBUG_TRACE,("pRxD ERROR: ICV Err "));}
+		else if (pRxD->CipherErr == 3)
+			DBGPRINT_RAW(RT_DEBUG_TRACE,("pRxD ERROR: Key not valid "));
+
+        if (((pRxD->CipherErr & 1) == 1) && pAd->CommonCfg.bWirelessEvent && INFRA_ON(pAd))
+            RTMPSendWirelessEvent(pAd, IW_ICV_ERROR_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+
+		DBGPRINT_RAW(RT_DEBUG_TRACE,(" %d (len=%d, Mcast=%d, MyBss=%d, Wcid=%d, KeyId=%d)\n",
+			pRxD->CipherErr,
+			pRxD->SDL0,
+			pRxD->Mcast | pRxD->Bcast,
+			pRxD->MyBss,
+			pRxWI->WirelessCliID,
+//			CipherName[pRxD->CipherAlg],
+			pRxWI->KeyIndex));
+
+		//
+		// MIC Error
+		//
+		if (pRxD->CipherErr == 2)
+		{
+			pWpaKey = &pAd->SharedKey[BSS0][pRxWI->KeyIndex];
+#ifdef WPA_SUPPLICANT_SUPPORT
+            if (pAd->StaCfg.WpaSupplicantUP)
+                WpaSendMicFailureToWpaSupplicant(pAd,
+                                   (pWpaKey->Type == PAIRWISEKEY) ? TRUE:FALSE);
+            else
+#endif // WPA_SUPPLICANT_SUPPORT //
+			    RTMPReportMicError(pAd, pWpaKey);
+
+            if (((pRxD->CipherErr & 2) == 2) && pAd->CommonCfg.bWirelessEvent && INFRA_ON(pAd))
+                RTMPSendWirelessEvent(pAd, IW_MIC_ERROR_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+
+			DBGPRINT_RAW(RT_DEBUG_ERROR,("Rx MIC Value error\n"));
+		}
+
+		if (pHeader == NULL)
+			return(NDIS_STATUS_SUCCESS);
+		/*if ((pRxD->CipherAlg == CIPHER_AES) &&
+			(pHeader->Sequence == pAd->FragFrame.Sequence))
+		{
+			//
+			// Acceptable since the First FragFrame no CipherErr problem.
+			//
+			return(NDIS_STATUS_SUCCESS);
+		}*/
+
+		return(NDIS_STATUS_FAILURE);
+	}
+
+	return(NDIS_STATUS_SUCCESS);
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+BOOLEAN  RTMPFreeTXDUponTxDmaDone(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			QueIdx)
+{
+	PRTMP_TX_RING pTxRing;
+	PTXD_STRUC	  pTxD;
+#ifdef	RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+#endif
+	PNDIS_PACKET  pPacket;
+	UCHAR	FREE = 0;
+	TXD_STRUC	TxD, *pOriTxD;
+	//ULONG		IrqFlags;
+	BOOLEAN			bReschedule = FALSE;
+
+
+	ASSERT(QueIdx < NUM_OF_TX_RING);
+	pTxRing = &pAd->TxRing[QueIdx];
+
+	RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QueIdx * RINGREG_DIFF, &pTxRing->TxDmaIdx);
+	while (pTxRing->TxSwFreeIdx != pTxRing->TxDmaIdx)
+	{
+//		RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+#ifdef RALINK_ATE
+#ifdef RALINK_28xx_QA
+		PHEADER_802_11	pHeader80211;
+
+		if ((ATE_ON(pAd)) && (pAd->ate.bQATxStart == TRUE))
+		{
+			if (pAd->ate.QID == QueIdx)
+			{
+				pAd->ate.TxDoneCount++;
+				pAd->RalinkCounters.KickTxCount++;
+
+				/* always use QID_AC_BE and FIFO_EDCA */
+				ASSERT(pAd->ate.QID == 0);
+				pAd->ate.TxAc0++;
+
+				FREE++;
+#ifndef RT_BIG_ENDIAN
+				pTxD = (PTXD_STRUC) (pTxRing->Cell[pTxRing->TxSwFreeIdx].AllocVa);
+				pOriTxD = pTxD;
+		        NdisMoveMemory(&TxD, pTxD, sizeof(TXD_STRUC));
+				pTxD = &TxD;
+#else
+		        pDestTxD = (PTXD_STRUC) (pTxRing->Cell[pTxRing->TxSwFreeIdx].AllocVa);
+		        pOriTxD = pDestTxD ;
+		        TxD = *pDestTxD;
+		        pTxD = &TxD;
+		        RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+				pTxD->DMADONE = 0;
+
+				pHeader80211 = pTxRing->Cell[pTxRing->TxSwFreeIdx].DmaBuf.AllocVa + sizeof(TXWI_STRUC);
+#ifdef RT_BIG_ENDIAN
+				RTMPFrameEndianChange(pAd, (PUCHAR)pHeader80211, DIR_READ, FALSE);
+#endif
+				pHeader80211->Sequence = ++pAd->ate.seq;
+#ifdef RT_BIG_ENDIAN
+				RTMPFrameEndianChange(pAd, (PUCHAR)pHeader80211, DIR_WRITE, FALSE);
+#endif
+
+				if  ((pAd->ate.bQATxStart == TRUE) && (pAd->ate.Mode & ATE_TXFRAME) && (pAd->ate.TxDoneCount < pAd->ate.TxCount))
+				{
+					pAd->RalinkCounters.TransmittedByteCount +=  (pTxD->SDLen1 + pTxD->SDLen0);
+					pAd->RalinkCounters.OneSecTransmittedByteCount += (pTxD->SDLen1 + pTxD->SDLen0);
+					pAd->RalinkCounters.OneSecDmaDoneCount[QueIdx] ++;
+					INC_RING_INDEX(pTxRing->TxSwFreeIdx, TX_RING_SIZE);
+
+					/* get TX_DTX_IDX again */
+					RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QueIdx * RINGREG_DIFF ,  &pTxRing->TxDmaIdx);
+					goto kick_out;
+				}
+				else if ((pAd->ate.TxStatus == 1)/* or (pAd->ate.bQATxStart == TRUE) ??? */ && (pAd->ate.TxDoneCount == pAd->ate.TxCount))
+				{
+					DBGPRINT(RT_DEBUG_TRACE,("all Tx is done\n"));
+
+					// Tx status enters idle mode.
+					pAd->ate.TxStatus = 0;
+				}
+				else if (!(pAd->ate.Mode & ATE_TXFRAME))
+				{
+					/* not complete sending yet, but someone press the Stop TX botton */
+					DBGPRINT(RT_DEBUG_ERROR,("not complete sending yet, but someone pressed the Stop TX bottom\n"));
+					DBGPRINT(RT_DEBUG_ERROR,("pAd->ate.Mode = 0x%02x\n", pAd->ate.Mode));
+				}
+				else
+				{
+					DBGPRINT(RT_DEBUG_OFF,("pTxRing->TxSwFreeIdx = %d\n", pTxRing->TxSwFreeIdx));
+				}
+
+#ifndef RT_BIG_ENDIAN
+			NdisMoveMemory(pOriTxD, pTxD, sizeof(TXD_STRUC));
+#else
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+			*pDestTxD = TxD;
+#endif // RT_BIG_ENDIAN //
+
+				INC_RING_INDEX(pTxRing->TxSwFreeIdx, TX_RING_SIZE);
+				continue;
+			}
+		}
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+
+		// static rate also need NICUpdateFifoStaCounters() function.
+		//if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED))
+			NICUpdateFifoStaCounters(pAd);
+
+		/* Note : If (pAd->ate.bQATxStart == TRUE), we will never reach here. */
+		FREE++;
+#ifndef RT_BIG_ENDIAN
+                pTxD = (PTXD_STRUC) (pTxRing->Cell[pTxRing->TxSwFreeIdx].AllocVa);
+		pOriTxD = pTxD;
+                NdisMoveMemory(&TxD, pTxD, sizeof(TXD_STRUC));
+		pTxD = &TxD;
+#else
+        pDestTxD = (PTXD_STRUC) (pTxRing->Cell[pTxRing->TxSwFreeIdx].AllocVa);
+        pOriTxD = pDestTxD ;
+        TxD = *pDestTxD;
+        pTxD = &TxD;
+        RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+
+		pTxD->DMADONE = 0;
+
+
+#ifdef RALINK_ATE
+		/* Execution of this block is not allowed when ATE is running. */
+		if (!(ATE_ON(pAd)))
+#endif // RALINK_ATE //
+		{
+			pPacket = pTxRing->Cell[pTxRing->TxSwFreeIdx].pNdisPacket;
+			if (pPacket)
+			{
+#ifdef CONFIG_5VT_ENHANCE
+				if (RTMP_GET_PACKET_5VT(pPacket))
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, 16, PCI_DMA_TODEVICE);
+				else
+#endif // CONFIG_5VT_ENHANCE //
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+			//Always assign pNdisPacket as NULL after clear
+			pTxRing->Cell[pTxRing->TxSwFreeIdx].pNdisPacket = NULL;
+
+			pPacket = pTxRing->Cell[pTxRing->TxSwFreeIdx].pNextNdisPacket;
+
+			ASSERT(pPacket == NULL);
+			if (pPacket)
+			{
+#ifdef CONFIG_5VT_ENHANCE
+				if (RTMP_GET_PACKET_5VT(pPacket))
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, 16, PCI_DMA_TODEVICE);
+				else
+#endif // CONFIG_5VT_ENHANCE //
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+			//Always assign pNextNdisPacket as NULL after clear
+			pTxRing->Cell[pTxRing->TxSwFreeIdx].pNextNdisPacket = NULL;
+		}
+
+		pAd->RalinkCounters.TransmittedByteCount +=  (pTxD->SDLen1 + pTxD->SDLen0);
+		pAd->RalinkCounters.OneSecDmaDoneCount[QueIdx] ++;
+		INC_RING_INDEX(pTxRing->TxSwFreeIdx, TX_RING_SIZE);
+		/* get tx_tdx_idx again */
+		RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QueIdx * RINGREG_DIFF ,  &pTxRing->TxDmaIdx);
+#ifdef RT_BIG_ENDIAN
+        RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+        *pDestTxD = TxD;
+#else
+        NdisMoveMemory(pOriTxD, pTxD, sizeof(TXD_STRUC));
+#endif
+
+#ifdef RALINK_ATE
+#ifdef RALINK_28xx_QA
+kick_out:
+#endif // RALINK_28xx_QA //
+
+		/*
+			ATE_TXCONT mode also need to send some normal frames, so let it in.
+			ATE_STOP must be changed not to be 0xff
+			to prevent it from running into this block.
+		*/
+		if ((pAd->ate.Mode & ATE_TXFRAME) && (pAd->ate.QID == QueIdx))
+		{
+			// TxDoneCount++ has been done if QA is used.
+			if (pAd->ate.bQATxStart == FALSE)
+			{
+				pAd->ate.TxDoneCount++;
+			}
+			if (((pAd->ate.TxCount - pAd->ate.TxDoneCount + 1) >= TX_RING_SIZE))
+			{
+				/* Note : We increase TxCpuIdx here, not TxSwFreeIdx ! */
+				INC_RING_INDEX(pAd->TxRing[QueIdx].TxCpuIdx, TX_RING_SIZE);
+#ifndef RT_BIG_ENDIAN
+				pTxD = (PTXD_STRUC) (pTxRing->Cell[pAd->TxRing[QueIdx].TxCpuIdx].AllocVa);
+				pOriTxD = pTxD;
+		        NdisMoveMemory(&TxD, pTxD, sizeof(TXD_STRUC));
+				pTxD = &TxD;
+#else
+		        pDestTxD = (PTXD_STRUC) (pTxRing->Cell[pAd->TxRing[QueIdx].TxCpuIdx].AllocVa);
+		        pOriTxD = pDestTxD ;
+		        TxD = *pDestTxD;
+		        pTxD = &TxD;
+		        RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+				pTxD->DMADONE = 0;
+#ifndef RT_BIG_ENDIAN
+			NdisMoveMemory(pOriTxD, pTxD, sizeof(TXD_STRUC));
+#else
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+			*pDestTxD = TxD;
+#endif
+				// kick Tx-Ring
+				RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QueIdx * RINGREG_DIFF, pAd->TxRing[QueIdx].TxCpuIdx);
+				pAd->RalinkCounters.KickTxCount++;
+			}
+		}
+#endif // RALINK_ATE //
+//         RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+	}
+
+
+	return  bReschedule;
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process TX Rings DMA Done interrupt, running in DPC level
+
+	Arguments:
+		Adapter		Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+BOOLEAN	RTMPHandleTxRingDmaDoneInterrupt(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	INT_SOURCE_CSR_STRUC TxRingBitmap)
+{
+//	UCHAR			Count = 0;
+    unsigned long	IrqFlags;
+	BOOLEAN			bReschedule = FALSE;
+
+	// Make sure Tx ring resource won't be used by other threads
+	//NdisAcquireSpinLock(&pAd->TxRingLock);
+
+	RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+
+	if (TxRingBitmap.field.Ac0DmaDone)
+		bReschedule = RTMPFreeTXDUponTxDmaDone(pAd, QID_AC_BE);
+/*
+	if (TxRingBitmap.field.HccaDmaDone)
+		bReschedule |= RTMPFreeTXDUponTxDmaDone(pAd, QID_HCCA);
+*/
+
+	if (TxRingBitmap.field.Ac3DmaDone)
+		bReschedule |= RTMPFreeTXDUponTxDmaDone(pAd, QID_AC_VO);
+
+	if (TxRingBitmap.field.Ac2DmaDone)
+		bReschedule |= RTMPFreeTXDUponTxDmaDone(pAd, QID_AC_VI);
+
+	if (TxRingBitmap.field.Ac1DmaDone)
+		bReschedule |= RTMPFreeTXDUponTxDmaDone(pAd, QID_AC_BK);
+
+	// Make sure to release Tx ring resource
+	//NdisReleaseSpinLock(&pAd->TxRingLock);
+	RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+
+	// Dequeue outgoing frames from TxSwQueue[] and process it
+	RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
+
+	return  bReschedule;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process MGMT ring DMA done interrupt, running in DPC level
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPHandleMgmtRingDmaDoneInterrupt(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	PTXD_STRUC	 pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	PNDIS_PACKET pPacket;
+//	int		 i;
+	UCHAR	FREE = 0;
+	PRTMP_MGMT_RING pMgmtRing = &pAd->MgmtRing;
+
+	NdisAcquireSpinLock(&pAd->MgmtRingLock);
+
+	RTMP_IO_READ32(pAd, TX_MGMTDTX_IDX, &pMgmtRing->TxDmaIdx);
+	while (pMgmtRing->TxSwFreeIdx!= pMgmtRing->TxDmaIdx)
+	{
+		FREE++;
+#ifdef RT_BIG_ENDIAN
+        pDestTxD = (PTXD_STRUC) (pMgmtRing->Cell[pAd->MgmtRing.TxSwFreeIdx].AllocVa);
+        TxD = *pDestTxD;
+        pTxD = &TxD;
+		RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#else
+		pTxD = (PTXD_STRUC) (pMgmtRing->Cell[pAd->MgmtRing.TxSwFreeIdx].AllocVa);
+#endif
+		pTxD->DMADONE = 0;
+		pPacket = pMgmtRing->Cell[pMgmtRing->TxSwFreeIdx].pNdisPacket;
+
+
+		if (pPacket)
+		{
+			PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+		}
+		pMgmtRing->Cell[pMgmtRing->TxSwFreeIdx].pNdisPacket = NULL;
+
+		pPacket = pMgmtRing->Cell[pMgmtRing->TxSwFreeIdx].pNextNdisPacket;
+		if (pPacket)
+		{
+			PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+		}
+		pMgmtRing->Cell[pMgmtRing->TxSwFreeIdx].pNextNdisPacket = NULL;
+		INC_RING_INDEX(pMgmtRing->TxSwFreeIdx, MGMT_RING_SIZE);
+
+#ifdef RT_BIG_ENDIAN
+        RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+        WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, TRUE, TYPE_TXD);
+#endif
+	}
+	NdisReleaseSpinLock(&pAd->MgmtRingLock);
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+	Arguments:
+		Adapter		Pointer to our adapter. Dequeue all power safe delayed braodcast frames after beacon.
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+VOID	RTMPHandleTBTTInterrupt(
+	IN PRTMP_ADAPTER pAd)
+{
+	{
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+		{
+		}
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+	Arguments:
+		pAd		Pointer to our adapter. Rewrite beacon content before next send-out.
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+VOID	RTMPHandlePreTBTTInterrupt(
+	IN PRTMP_ADAPTER pAd)
+{
+	{
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("RTMPHandlePreTBTTInterrupt...\n"));
+		}
+	}
+
+
+}
+
+VOID	RTMPHandleRxCoherentInterrupt(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	WPDMA_GLO_CFG_STRUC	GloCfg;
+
+	if (pAd == NULL)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("====> pAd is NULL, return.\n"));
+		return;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==> RTMPHandleRxCoherentInterrupt \n"));
+
+	RTMP_IO_READ32(pAd, WPDMA_GLO_CFG , &GloCfg.word);
+
+	GloCfg.field.EnTXWriteBackDDONE = 0;
+	GloCfg.field.EnableRxDMA = 0;
+	GloCfg.field.EnableTxDMA = 0;
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);
+
+	RTMPRingCleanUp(pAd, QID_AC_BE);
+	RTMPRingCleanUp(pAd, QID_AC_BK);
+	RTMPRingCleanUp(pAd, QID_AC_VI);
+	RTMPRingCleanUp(pAd, QID_AC_VO);
+	/*RTMPRingCleanUp(pAd, QID_HCCA);*/
+	RTMPRingCleanUp(pAd, QID_MGMT);
+	RTMPRingCleanUp(pAd, QID_RX);
+
+	RTMPEnableRxTx(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<== RTMPHandleRxCoherentInterrupt \n"));
+}
+
+
+
+
+VOID DBGPRINT_TX_RING(
+	IN PRTMP_ADAPTER  pAd,
+	IN UCHAR          QueIdx)
+{
+	UINT32		Ac0Base;
+	UINT32		Ac0HwIdx = 0, Ac0SwIdx = 0, AC0freeIdx;
+	int			i;
+//	PULONG		pTxD;
+	PULONG	ptemp;
+
+	DBGPRINT_RAW(RT_DEBUG_TRACE, ("=====================================================\n "  ));
+	switch (QueIdx)
+	{
+		case QID_AC_BE:
+			RTMP_IO_READ32(pAd, TX_BASE_PTR0, &Ac0Base);
+			RTMP_IO_READ32(pAd, TX_CTX_IDX0, &Ac0SwIdx);
+			RTMP_IO_READ32(pAd, TX_DTX_IDX0, &Ac0HwIdx);
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_BE DESCRIPTOR  \n "  ));
+			for (i=0;i<TX_RING_SIZE;i++)
+			{
+				ptemp= (PULONG)pAd->TxRing[QID_AC_BE].Cell[i].AllocVa;
+				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
+			}
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
+			break;
+		case QID_AC_BK:
+			RTMP_IO_READ32(pAd, TX_BASE_PTR1, &Ac0Base);
+			RTMP_IO_READ32(pAd, TX_CTX_IDX1, &Ac0SwIdx);
+			RTMP_IO_READ32(pAd, TX_DTX_IDX1, &Ac0HwIdx);
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_BK DESCRIPTOR  \n "  ));
+			for (i=0;i<TX_RING_SIZE;i++)
+			{
+				ptemp= (PULONG)pAd->TxRing[QID_AC_BK].Cell[i].AllocVa;
+				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
+			}
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
+			break;
+		case QID_AC_VI:
+			RTMP_IO_READ32(pAd, TX_BASE_PTR2, &Ac0Base);
+			RTMP_IO_READ32(pAd, TX_CTX_IDX2, &Ac0SwIdx);
+			RTMP_IO_READ32(pAd, TX_DTX_IDX2, &Ac0HwIdx);
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_VI DESCRIPTOR \n "  ));
+			for (i=0;i<TX_RING_SIZE;i++)
+			{
+				ptemp= (PULONG)pAd->TxRing[QID_AC_VI].Cell[i].AllocVa;
+				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
+			}
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
+			break;
+		case QID_AC_VO:
+			RTMP_IO_READ32(pAd, TX_BASE_PTR3, &Ac0Base);
+			RTMP_IO_READ32(pAd, TX_CTX_IDX3, &Ac0SwIdx);
+			RTMP_IO_READ32(pAd, TX_DTX_IDX3, &Ac0HwIdx);
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("All QID_AC_VO DESCRIPTOR \n "  ));
+			for (i=0;i<TX_RING_SIZE;i++)
+			{
+				ptemp= (PULONG)pAd->TxRing[QID_AC_VO].Cell[i].AllocVa;
+				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
+			}
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
+			break;
+		case QID_MGMT:
+			RTMP_IO_READ32(pAd, TX_BASE_PTR5, &Ac0Base);
+			RTMP_IO_READ32(pAd, TX_CTX_IDX5, &Ac0SwIdx);
+			RTMP_IO_READ32(pAd, TX_DTX_IDX5, &Ac0HwIdx);
+			DBGPRINT_RAW(RT_DEBUG_TRACE, (" All QID_MGMT  DESCRIPTOR \n "  ));
+			for (i=0;i<MGMT_RING_SIZE;i++)
+			{
+				ptemp= (PULONG)pAd->MgmtRing.Cell[i].AllocVa;
+				DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08lx: %08lx: %08lx: %08lx\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
+			}
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("  \n "  ));
+			break;
+
+		default:
+			DBGPRINT_ERR(("DBGPRINT_TX_RING(Ring %d) not supported\n", QueIdx));
+			break;
+	}
+	AC0freeIdx = pAd->TxRing[QueIdx].TxSwFreeIdx;
+
+	DBGPRINT(RT_DEBUG_TRACE,("TxRing%d, TX_DTX_IDX=%d, TX_CTX_IDX=%d\n", QueIdx, Ac0HwIdx, Ac0SwIdx));
+	DBGPRINT_RAW(RT_DEBUG_TRACE,("	TxSwFreeIdx[%d]", AC0freeIdx));
+	DBGPRINT_RAW(RT_DEBUG_TRACE,("	pending-NDIS=%ld\n", pAd->RalinkCounters.PendingNdisPacketCount));
+
+
+}
+
+
+VOID DBGPRINT_RX_RING(
+	IN PRTMP_ADAPTER  pAd)
+{
+	UINT32		Ac0Base;
+	UINT32		Ac0HwIdx = 0, Ac0SwIdx = 0, AC0freeIdx;
+//	PULONG	 pTxD;
+	int			i;
+	UINT32	*ptemp;
+//	PRXD_STRUC		pRxD;
+
+	DBGPRINT_RAW(RT_DEBUG_TRACE, ("=====================================================\n "  ));
+	RTMP_IO_READ32(pAd, RX_BASE_PTR, &Ac0Base);
+	RTMP_IO_READ32(pAd, RX_CRX_IDX, &Ac0SwIdx);
+	RTMP_IO_READ32(pAd, RX_DRX_IDX, &Ac0HwIdx);
+	AC0freeIdx = pAd->RxRing.RxSwReadIdx;
+
+	DBGPRINT_RAW(RT_DEBUG_TRACE, ("All RX DSP  \n "  ));
+	for (i=0;i<RX_RING_SIZE;i++)
+	{
+		ptemp = (UINT32 *)pAd->RxRing.Cell[i].AllocVa;
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("[%02d]  %08x: %08x: %08x: %08x\n " , i, *ptemp,*(ptemp+1),*(ptemp+2),*(ptemp+3)));
+	}
+	DBGPRINT(RT_DEBUG_TRACE,("RxRing, RX_DRX_IDX=%d, RX_CRX_IDX=%d \n", Ac0HwIdx, Ac0SwIdx));
+	DBGPRINT_RAW(RT_DEBUG_TRACE,("	RxSwReadIdx [%d]=", AC0freeIdx));
+	DBGPRINT_RAW(RT_DEBUG_TRACE,("	pending-NDIS=%ld\n", pAd->RalinkCounters.PendingNdisPacketCount));
+}
+
+
+PNDIS_PACKET GetPacketFromRxRing(
+	IN		PRTMP_ADAPTER	pAd,
+	OUT		PRT28XX_RXD_STRUC	pSaveRxD,
+	OUT		BOOLEAN			*pbReschedule,
+	IN OUT	UINT32			*pRxPending)
+{
+	PRXD_STRUC				pRxD;
+#ifdef RT_BIG_ENDIAN
+	PRXD_STRUC				pDestRxD;
+	RXD_STRUC				RxD;
+#endif
+	PNDIS_PACKET			pRxPacket = NULL;
+	PNDIS_PACKET			pNewPacket;
+	PVOID					AllocVa;
+	NDIS_PHYSICAL_ADDRESS	AllocPa;
+	BOOLEAN					bReschedule = FALSE;
+
+	RTMP_SEM_LOCK(&pAd->RxRingLock);
+
+	if (*pRxPending == 0)
+	{
+		// Get how may packets had been received
+		RTMP_IO_READ32(pAd, RX_DRX_IDX , &pAd->RxRing.RxDmaIdx);
+
+		if (pAd->RxRing.RxSwReadIdx == pAd->RxRing.RxDmaIdx)
+		{
+			// no more rx packets
+			bReschedule = FALSE;
+			goto done;
+		}
+
+		// get rx pending count
+		if (pAd->RxRing.RxDmaIdx > pAd->RxRing.RxSwReadIdx)
+			*pRxPending = pAd->RxRing.RxDmaIdx - pAd->RxRing.RxSwReadIdx;
+		else
+			*pRxPending	= pAd->RxRing.RxDmaIdx + RX_RING_SIZE - pAd->RxRing.RxSwReadIdx;
+
+	}
+
+#ifdef RT_BIG_ENDIAN
+	pDestRxD = (PRXD_STRUC) pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].AllocVa;
+	RxD = *pDestRxD;
+	pRxD = &RxD;
+	RTMPDescriptorEndianChange((PUCHAR)pRxD, TYPE_RXD);
+#else
+	// Point to Rx indexed rx ring descriptor
+	pRxD = (PRXD_STRUC) pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].AllocVa;
+#endif
+
+	if (pRxD->DDONE == 0)
+	{
+		*pRxPending = 0;
+		// DMAIndx had done but DDONE bit not ready
+		bReschedule = TRUE;
+		goto done;
+	}
+
+
+	// return rx descriptor
+	NdisMoveMemory(pSaveRxD, pRxD, RXD_SIZE);
+
+	pNewPacket = RTMP_AllocateRxPacketBuffer(pAd, RX_BUFFER_AGGRESIZE, FALSE, &AllocVa, &AllocPa);
+
+	if (pNewPacket)
+	{
+		// unmap the rx buffer
+		PCI_UNMAP_SINGLE(pAd, pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].DmaBuf.AllocPa,
+					 pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].DmaBuf.AllocSize, PCI_DMA_FROMDEVICE);
+		pRxPacket = pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].pNdisPacket;
+
+		pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].DmaBuf.AllocSize	= RX_BUFFER_AGGRESIZE;
+		pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].pNdisPacket		= (PNDIS_PACKET) pNewPacket;
+		pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].DmaBuf.AllocVa	= AllocVa;
+		pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx].DmaBuf.AllocPa	= AllocPa;
+		/* update SDP0 to new buffer of rx packet */
+		pRxD->SDP0 = AllocPa;
+	}
+	else
+	{
+		//DBGPRINT(RT_DEBUG_TRACE,("No Rx Buffer\n"));
+		pRxPacket = NULL;
+		bReschedule = TRUE;
+	}
+
+	pRxD->DDONE = 0;
+
+	// had handled one rx packet
+	*pRxPending = *pRxPending - 1;
+
+	// update rx descriptor and kick rx
+#ifdef RT_BIG_ENDIAN
+	RTMPDescriptorEndianChange((PUCHAR)pRxD, TYPE_RXD);
+	WriteBackToDescriptor((PUCHAR)pDestRxD, (PUCHAR)pRxD, FALSE, TYPE_RXD);
+#endif
+	INC_RING_INDEX(pAd->RxRing.RxSwReadIdx, RX_RING_SIZE);
+
+	pAd->RxRing.RxCpuIdx = (pAd->RxRing.RxSwReadIdx == 0) ? (RX_RING_SIZE-1) : (pAd->RxRing.RxSwReadIdx-1);
+	RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx);
+
+done:
+	RTMP_SEM_UNLOCK(&pAd->RxRingLock);
+	*pbReschedule = bReschedule;
+	return pRxPacket;
+}
+
+
+NDIS_STATUS MlmeHardTransmitTxRing(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	QueIdx,
+	IN	PNDIS_PACKET	pPacket)
+{
+	PACKET_INFO	PacketInfo;
+	PUCHAR			pSrcBufVA;
+	UINT			SrcBufLen;
+	PTXD_STRUC		pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	PHEADER_802_11	pHeader_802_11;
+	BOOLEAN			bAckRequired, bInsertTimestamp;
+	ULONG			SrcBufPA;
+	//UCHAR			TxBufIdx;
+	UCHAR			MlmeRate;
+	ULONG			SwIdx = pAd->TxRing[QueIdx].TxCpuIdx;
+	PTXWI_STRUC	pFirstTxWI;
+	//ULONG	i;
+	//HTTRANSMIT_SETTING	MlmeTransmit;   //Rate for this MGMT frame.
+	ULONG	 FreeNum;
+	MAC_TABLE_ENTRY	*pMacEntry = NULL;
+
+
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen);
+
+
+	if (pSrcBufVA == NULL)
+	{
+		// The buffer shouldn't be NULL
+		return NDIS_STATUS_FAILURE;
+	}
+
+	// Make sure MGMT ring resource won't be used by other threads
+	//NdisAcquireSpinLock(&pAd->TxRingLock);
+
+	FreeNum = GET_TXRING_FREENO(pAd, QueIdx);
+
+	if (FreeNum == 0)
+	{
+		//NdisReleaseSpinLock(&pAd->TxRingLock);
+		return NDIS_STATUS_FAILURE;
+	}
+
+	SwIdx = pAd->TxRing[QueIdx].TxCpuIdx;
+
+#ifndef RT_BIG_ENDIAN
+	pTxD  = (PTXD_STRUC) pAd->TxRing[QueIdx].Cell[SwIdx].AllocVa;
+#else
+    pDestTxD  = (PTXD_STRUC)pAd->TxRing[QueIdx].Cell[SwIdx].AllocVa;
+    TxD = *pDestTxD;
+    pTxD = &TxD;
+    RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+
+	if (pAd->TxRing[QueIdx].Cell[SwIdx].pNdisPacket)
+	{
+		DBGPRINT(RT_DEBUG_OFF, ("MlmeHardTransmit Error\n"));
+		//NdisReleaseSpinLock(&pAd->TxRingLock);
+		return NDIS_STATUS_FAILURE;
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// outgoing frame always wakeup PHY to prevent frame lost
+		// if (pAd->StaCfg.Psm == PWR_SAVE)
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+			AsicForceWakeup(pAd, TRUE);
+	}
+#endif // CONFIG_STA_SUPPORT //
+	pFirstTxWI	=(PTXWI_STRUC)pSrcBufVA;
+
+	pHeader_802_11 = (PHEADER_802_11) (pSrcBufVA + TXWI_SIZE);
+	if (pHeader_802_11->Addr1[0] & 0x01)
+	{
+		MlmeRate = pAd->CommonCfg.BasicMlmeRate;
+	}
+	else
+	{
+		MlmeRate = pAd->CommonCfg.MlmeRate;
+	}
+
+	if ((pHeader_802_11->FC.Type == BTYPE_DATA) &&
+		(pHeader_802_11->FC.SubType == SUBTYPE_QOS_NULL))
+	{
+		pMacEntry = MacTableLookup(pAd, pHeader_802_11->Addr1);
+	}
+
+	// Verify Mlme rate for a / g bands.
+	if ((pAd->LatchRfRegs.Channel > 14) && (MlmeRate < RATE_6)) // 11A band
+		MlmeRate = RATE_6;
+
+	//
+	// Should not be hard code to set PwrMgmt to 0 (PWR_ACTIVE)
+	// Snice it's been set to 0 while on MgtMacHeaderInit
+	// By the way this will cause frame to be send on PWR_SAVE failed.
+	//
+	//
+	// In WMM-UAPSD, mlme frame should be set psm as power saving but probe request frame
+#ifdef CONFIG_STA_SUPPORT
+    // Data-Null packets alse pass through MMRequest in RT2860, however, we hope control the psm bit to pass APSD
+	if (pHeader_802_11->FC.Type != BTYPE_DATA)
+    {
+	if ((pHeader_802_11->FC.SubType == SUBTYPE_PROBE_REQ) || !(pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable))
+	{
+		pHeader_802_11->FC.PwrMgmt = PWR_ACTIVE;
+	}
+	else
+	{
+		pHeader_802_11->FC.PwrMgmt = pAd->CommonCfg.bAPSDForcePowerSave;
+	}
+    }
+#endif // CONFIG_STA_SUPPORT //
+
+	bInsertTimestamp = FALSE;
+	if (pHeader_802_11->FC.Type == BTYPE_CNTL) // must be PS-POLL
+	{
+		bAckRequired = FALSE;
+	}
+	else // BTYPE_MGMT or BTYPE_DATA(must be NULL frame)
+	{
+		if (pHeader_802_11->Addr1[0] & 0x01) // MULTICAST, BROADCAST
+		{
+			bAckRequired = FALSE;
+			pHeader_802_11->Duration = 0;
+		}
+		else
+		{
+			bAckRequired = TRUE;
+			pHeader_802_11->Duration = RTMPCalcDuration(pAd, MlmeRate, 14);
+			if (pHeader_802_11->FC.SubType == SUBTYPE_PROBE_RSP)
+			{
+				bInsertTimestamp = TRUE;
+			}
+		}
+	}
+	pHeader_802_11->Sequence = pAd->Sequence++;
+	if (pAd->Sequence > 0xfff)
+		pAd->Sequence = 0;
+	// Before radar detection done, mgmt frame can not be sent but probe req
+	// Because we need to use probe req to trigger driver to send probe req in passive scan
+	if ((pHeader_802_11->FC.SubType != SUBTYPE_PROBE_REQ)
+		&& (pAd->CommonCfg.bIEEE80211H == 1)
+		&& (pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE))
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("MlmeHardTransmit --> radar detect not in normal mode !!!\n"));
+		//NdisReleaseSpinLock(&pAd->TxRingLock);
+		return (NDIS_STATUS_FAILURE);
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (PUCHAR)pHeader_802_11, DIR_WRITE, FALSE);
+#endif
+	//
+	// fill scatter-and-gather buffer list into TXD. Internally created NDIS PACKET
+	// should always has only one ohysical buffer, and the whole frame size equals
+	// to the first scatter buffer size
+	//
+
+	// Initialize TX Descriptor
+	// For inter-frame gap, the number is for this frame and next frame
+	// For MLME rate, we will fix as 2Mb to match other vendor's implement
+//	pAd->CommonCfg.MlmeTransmit.field.MODE = 1;
+
+// management frame doesn't need encryption. so use RESERVED_WCID no matter u are sending to specific wcid or not.
+	// Only beacon use Nseq=TRUE. So here we use Nseq=FALSE.
+	if (pMacEntry == NULL)
+	{
+	RTMPWriteTxWI(pAd, pFirstTxWI, FALSE, FALSE, bInsertTimestamp, FALSE, bAckRequired, FALSE,
+		0, RESERVED_WCID, (SrcBufLen - TXWI_SIZE), PID_MGMT, 0,  (UCHAR)pAd->CommonCfg.MlmeTransmit.field.MCS, IFS_BACKOFF, FALSE, &pAd->CommonCfg.MlmeTransmit);
+	}
+	else
+	{
+		RTMPWriteTxWI(pAd, pFirstTxWI, FALSE, FALSE,
+					bInsertTimestamp, FALSE, bAckRequired, FALSE,
+					0, pMacEntry->Aid, (SrcBufLen - TXWI_SIZE),
+					pMacEntry->MaxHTPhyMode.field.MCS, 0,
+					(UCHAR)pMacEntry->MaxHTPhyMode.field.MCS,
+					IFS_BACKOFF, FALSE, &pMacEntry->MaxHTPhyMode);
+	}
+
+	pAd->TxRing[QueIdx].Cell[SwIdx].pNdisPacket = pPacket;
+	pAd->TxRing[QueIdx].Cell[SwIdx].pNextNdisPacket = NULL;
+//	pFirstTxWI->MPDUtotalByteCount = SrcBufLen - TXWI_SIZE;
+#ifdef RT_BIG_ENDIAN
+	RTMPWIEndianChange((PUCHAR)pFirstTxWI, TYPE_TXWI);
+#endif
+	SrcBufPA = PCI_MAP_SINGLE(pAd, pSrcBufVA, SrcBufLen, 0, PCI_DMA_TODEVICE);
+
+
+	RTMPWriteTxDescriptor(pAd, pTxD, TRUE, FIFO_EDCA);
+	pTxD->LastSec0 = 1;
+	pTxD->LastSec1 = 1;
+	pTxD->SDLen0 = SrcBufLen;
+	pTxD->SDLen1 = 0;
+	pTxD->SDPtr0 = SrcBufPA;
+	pTxD->DMADONE = 0;
+
+#ifdef RT_BIG_ENDIAN
+    RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+    WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+
+	pAd->RalinkCounters.KickTxCount++;
+	pAd->RalinkCounters.OneSecTxDoneCount++;
+
+	// Increase TX_CTX_IDX, but write to register later.
+	INC_RING_INDEX(pAd->TxRing[QueIdx].TxCpuIdx, TX_RING_SIZE);
+
+	RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QueIdx*0x10,  pAd->TxRing[QueIdx].TxCpuIdx);
+
+	// Make sure to release MGMT ring resource
+//	NdisReleaseSpinLock(&pAd->TxRingLock);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+NDIS_STATUS MlmeDataHardTransmit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	QueIdx,
+	IN	PNDIS_PACKET	pPacket)
+{
+	if ((pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE)
+		)
+	{
+		return NDIS_STATUS_FAILURE;
+	}
+
+	return MlmeHardTransmitTxRing(pAd,QueIdx,pPacket);
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Calculates the duration which is required to transmit out frames
+	with given size and specified rate.
+
+	Arguments:
+		pTxD		Pointer to transmit descriptor
+		Ack		Setting for Ack requirement bit
+		Fragment	Setting for Fragment bit
+		RetryMode	Setting for retry mode
+		Ifs		Setting for IFS gap
+		Rate		Setting for transmit rate
+		Service		Setting for service
+		Length		Frame length
+		TxPreamble	Short or Long preamble when using CCK rates
+		QueIdx - 0-3, according to 802.11e/d4.4 June/2003
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+VOID RTMPWriteTxDescriptor(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PTXD_STRUC		pTxD,
+	IN	BOOLEAN			bWIV,
+	IN	UCHAR			QueueSEL)
+{
+	//
+	// Always use Long preamble before verifiation short preamble functionality works well.
+	// Todo: remove the following line if short preamble functionality works
+	//
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
+
+	pTxD->WIV	= (bWIV) ? 1: 0;
+	pTxD->QSEL= (QueueSEL);
+	//RT2860c??  fixed using EDCA queue for test...  We doubt Queue1 has problem.  2006-09-26 Jan
+	//pTxD->QSEL= FIFO_EDCA;
+	/*
+	if (pAd->bGenOneHCCA == TRUE)
+		pTxD->QSEL= FIFO_HCCA;
+	*/
+	pTxD->DMADONE = 0;
+}
diff --git a/drivers/staging/rt3090/common/cmm_info.c b/drivers/staging/rt3090/common/cmm_info.c
new file mode 100644
index 00000000000..5be0714666c
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_info.c
@@ -0,0 +1,3717 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	cmm_info.c
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#include "../rt_config.h"
+
+
+INT	Show_SSID_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_WirelessMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_TxBurst_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_TxPreamble_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_TxPower_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_Channel_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_BGProtection_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_RTSThreshold_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_FragThreshold_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+#ifdef DOT11_N_SUPPORT
+INT	Show_HtBw_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtMcs_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtGi_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtOpMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtExtcha_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtMpduDensity_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtBaWinSize_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtRdg_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtAmsdu_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_HtAutoBa_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+#endif // DOT11_N_SUPPORT //
+
+INT	Show_CountryRegion_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_CountryRegionABand_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_CountryCode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+#ifdef AGGREGATION_SUPPORT
+INT	Show_PktAggregate_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+#endif // AGGREGATION_SUPPORT //
+
+#ifdef WMM_SUPPORT
+INT	Show_WmmCapable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+#endif // WMM_SUPPORT //
+
+INT	Show_IEEE80211H_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+#ifdef CONFIG_STA_SUPPORT
+INT	Show_NetworkType_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+#endif // CONFIG_STA_SUPPORT //
+
+INT	Show_AuthMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_EncrypType_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_DefaultKeyID_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_Key1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_Key2_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_Key3_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_Key4_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+INT	Show_WPAPSK_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf);
+
+static struct {
+	PSTRING name;
+	INT (*show_proc)(PRTMP_ADAPTER pAdapter, PSTRING arg);
+} *PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC, RTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC[] = {
+	{"SSID",					Show_SSID_Proc},
+	{"WirelessMode",			Show_WirelessMode_Proc},
+	{"TxBurst",					Show_TxBurst_Proc},
+	{"TxPreamble",				Show_TxPreamble_Proc},
+	{"TxPower",					Show_TxPower_Proc},
+	{"Channel",					Show_Channel_Proc},
+	{"BGProtection",			Show_BGProtection_Proc},
+	{"RTSThreshold",			Show_RTSThreshold_Proc},
+	{"FragThreshold",			Show_FragThreshold_Proc},
+#ifdef DOT11_N_SUPPORT
+	{"HtBw",					Show_HtBw_Proc},
+	{"HtMcs",					Show_HtMcs_Proc},
+	{"HtGi",					Show_HtGi_Proc},
+	{"HtOpMode",				Show_HtOpMode_Proc},
+	{"HtExtcha",				Show_HtExtcha_Proc},
+	{"HtMpduDensity",			Show_HtMpduDensity_Proc},
+	{"HtBaWinSize",		        Show_HtBaWinSize_Proc},
+	{"HtRdg",				Show_HtRdg_Proc},
+	{"HtAmsdu",				Show_HtAmsdu_Proc},
+	{"HtAutoBa",		        Show_HtAutoBa_Proc},
+#endif // DOT11_N_SUPPORT //
+	{"CountryRegion",			Show_CountryRegion_Proc},
+	{"CountryRegionABand",		Show_CountryRegionABand_Proc},
+	{"CountryCode",				Show_CountryCode_Proc},
+#ifdef AGGREGATION_SUPPORT
+	{"PktAggregate",			Show_PktAggregate_Proc},
+#endif
+
+#ifdef WMM_SUPPORT
+	{"WmmCapable",				Show_WmmCapable_Proc},
+#endif
+	{"IEEE80211H",				Show_IEEE80211H_Proc},
+#ifdef CONFIG_STA_SUPPORT
+    {"NetworkType",				Show_NetworkType_Proc},
+#endif // CONFIG_STA_SUPPORT //
+	{"AuthMode",				Show_AuthMode_Proc},
+	{"EncrypType",				Show_EncrypType_Proc},
+	{"DefaultKeyID",			Show_DefaultKeyID_Proc},
+	{"Key1",					Show_Key1_Proc},
+	{"Key2",					Show_Key2_Proc},
+	{"Key3",					Show_Key3_Proc},
+	{"Key4",					Show_Key4_Proc},
+	{"WPAPSK",					Show_WPAPSK_Proc},
+	{NULL, NULL}
+};
+
+/*
+    ==========================================================================
+    Description:
+        Get Driver version.
+
+    Return:
+    ==========================================================================
+*/
+INT Set_DriverVersion_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		DBGPRINT(RT_DEBUG_TRACE, ("Driver version-%s\n", STA_DRIVER_VERSION));
+#endif // CONFIG_STA_SUPPORT //
+
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Country Region.
+        This command will not work, if the field of CountryRegion in eeprom is programmed.
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_CountryRegion_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	int retval;
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+	return -EOPNOTSUPP;
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+	retval = RT_CfgSetCountryRegion(pAd, arg, BAND_24G);
+	if (retval == FALSE)
+		return FALSE;
+
+	// if set country region, driver needs to be reset
+	BuildChannelList(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_CountryRegion_Proc::(CountryRegion=%d)\n", pAd->CommonCfg.CountryRegion));
+
+	return TRUE;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set Country Region for A band.
+        This command will not work, if the field of CountryRegion in eeprom is programmed.
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_CountryRegionABand_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	int retval;
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+	return -EOPNOTSUPP;
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+	retval = RT_CfgSetCountryRegion(pAd, arg, BAND_5G);
+	if (retval == FALSE)
+		return FALSE;
+
+	// if set country region, driver needs to be reset
+	BuildChannelList(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_CountryRegionABand_Proc::(CountryRegion=%d)\n", pAd->CommonCfg.CountryRegionForABand));
+
+	return TRUE;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set Wireless Mode
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_WirelessMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	INT	success = TRUE;
+
+	success = RT_CfgSetWirelessMode(pAd, arg);
+	if (success)
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			LONG	WirelessMode = pAd->CommonCfg.PhyMode;
+
+			RTMPSetPhyMode(pAd, WirelessMode);
+#ifdef DOT11_N_SUPPORT
+			if (WirelessMode >= PHY_11ABGN_MIXED)
+			{
+				pAd->CommonCfg.BACapability.field.AutoBA = TRUE;
+				pAd->CommonCfg.REGBACapability.field.AutoBA = TRUE;
+			}
+			else
+			{
+				pAd->CommonCfg.BACapability.field.AutoBA = FALSE;
+				pAd->CommonCfg.REGBACapability.field.AutoBA = FALSE;
+			}
+#endif // DOT11_N_SUPPORT //
+			// Set AdhocMode rates
+			if (pAd->StaCfg.BssType == BSS_ADHOC)
+			{
+				MlmeUpdateTxRates(pAd, FALSE, 0);
+				MakeIbssBeacon(pAd);           // re-build BEACON frame
+				AsicEnableIbssSync(pAd);       // copy to on-chip memory
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		// it is needed to set SSID to take effect
+#ifdef DOT11_N_SUPPORT
+		SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+		DBGPRINT(RT_DEBUG_TRACE, ("Set_WirelessMode_Proc::(=%d)\n", pAd->CommonCfg.PhyMode));
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Set_WirelessMode_Proc::parameters out of range\n"));
+	}
+
+	return success;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Channel
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_Channel_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	INT		success = TRUE;
+	UCHAR	Channel;
+
+	Channel = (UCHAR) simple_strtol(arg, 0, 10);
+
+	// check if this channel is valid
+	if (ChannelSanity(pAd, Channel) == TRUE)
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			pAd->CommonCfg.Channel = Channel;
+
+			if (MONITOR_ON(pAd))
+			{
+#ifdef DOT11_N_SUPPORT
+				N_ChannelCheck(pAd);
+				if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED &&
+					pAd->CommonCfg.RegTransmitSetting.field.BW == BW_40)
+				{
+					N_SetCenCh(pAd);
+						AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+						AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+					DBGPRINT(RT_DEBUG_TRACE, ("BW_40, control_channel(%d), CentralChannel(%d) \n",
+								pAd->CommonCfg.Channel, pAd->CommonCfg.CentralChannel));
+				}
+				else
+#endif // DOT11_N_SUPPORT //
+				{
+					AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+					DBGPRINT(RT_DEBUG_TRACE, ("BW_20, Channel(%d)\n", pAd->CommonCfg.Channel));
+				}
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+		success = TRUE;
+	}
+	else
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			success = FALSE;
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+
+	if (success == TRUE)
+		DBGPRINT(RT_DEBUG_TRACE, ("Set_Channel_Proc::(Channel=%d)\n", pAd->CommonCfg.Channel));
+
+	return success;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set Short Slot Time Enable or Disable
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_ShortSlot_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	int retval;
+
+	retval = RT_CfgSetShortSlot(pAd, arg);
+	if (retval == TRUE)
+		DBGPRINT(RT_DEBUG_TRACE, ("Set_ShortSlot_Proc::(ShortSlot=%d)\n", pAd->CommonCfg.bUseShortSlotTime));
+
+	return retval;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Set Tx power
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_TxPower_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	LONG TxPower;
+	INT   success = FALSE;
+
+	TxPower = simple_strtol(arg, 0, 10);
+	if (TxPower <= 100)
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			pAd->CommonCfg.TxPowerDefault = TxPower;
+			pAd->CommonCfg.TxPowerPercentage = pAd->CommonCfg.TxPowerDefault;
+		}
+#endif // CONFIG_STA_SUPPORT //
+		success = TRUE;
+	}
+	else
+		success = FALSE;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_TxPower_Proc::(TxPowerPercentage=%ld)\n", pAd->CommonCfg.TxPowerPercentage));
+
+	return success;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set 11B/11G Protection
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_BGProtection_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	switch (simple_strtol(arg, 0, 10))
+	{
+		case 0: //AUTO
+			pAd->CommonCfg.UseBGProtection = 0;
+			break;
+		case 1: //Always On
+			pAd->CommonCfg.UseBGProtection = 1;
+			break;
+		case 2: //Always OFF
+			pAd->CommonCfg.UseBGProtection = 2;
+			break;
+		default:  //Invalid argument
+			return FALSE;
+	}
+
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_BGProtection_Proc::(BGProtection=%ld)\n", pAd->CommonCfg.UseBGProtection));
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set TxPreamble
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_TxPreamble_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	RT_802_11_PREAMBLE	Preamble;
+
+	Preamble = simple_strtol(arg, 0, 10);
+
+
+	switch (Preamble)
+	{
+		case Rt802_11PreambleShort:
+			pAd->CommonCfg.TxPreamble = Preamble;
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				MlmeSetTxPreamble(pAd, Rt802_11PreambleShort);
+#endif // CONFIG_STA_SUPPORT //
+			break;
+		case Rt802_11PreambleLong:
+#ifdef CONFIG_STA_SUPPORT
+		case Rt802_11PreambleAuto:
+			// if user wants AUTO, initialize to LONG here, then change according to AP's
+			// capability upon association.
+#endif // CONFIG_STA_SUPPORT //
+			pAd->CommonCfg.TxPreamble = Preamble;
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				MlmeSetTxPreamble(pAd, Rt802_11PreambleLong);
+#endif // CONFIG_STA_SUPPORT //
+			break;
+		default: //Invalid argument
+			return FALSE;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_TxPreamble_Proc::(TxPreamble=%ld)\n", pAd->CommonCfg.TxPreamble));
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set RTS Threshold
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_RTSThreshold_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	 NDIS_802_11_RTS_THRESHOLD           RtsThresh;
+
+	RtsThresh = simple_strtol(arg, 0, 10);
+
+	if((RtsThresh > 0) && (RtsThresh <= MAX_RTS_THRESHOLD))
+		pAd->CommonCfg.RtsThreshold  = (USHORT)RtsThresh;
+#ifdef CONFIG_STA_SUPPORT
+	else if (RtsThresh == 0)
+		pAd->CommonCfg.RtsThreshold = MAX_RTS_THRESHOLD;
+#endif // CONFIG_STA_SUPPORT //
+	else
+		return FALSE; //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_RTSThreshold_Proc::(RTSThreshold=%d)\n", pAd->CommonCfg.RtsThreshold));
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Fragment Threshold
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_FragThreshold_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	 NDIS_802_11_FRAGMENTATION_THRESHOLD     FragThresh;
+
+	FragThresh = simple_strtol(arg, 0, 10);
+
+	if (FragThresh > MAX_FRAG_THRESHOLD || FragThresh < MIN_FRAG_THRESHOLD)
+	{
+		//Illegal FragThresh so we set it to default
+		pAd->CommonCfg.FragmentThreshold = MAX_FRAG_THRESHOLD;
+	}
+	else if (FragThresh % 2 == 1)
+	{
+		// The length of each fragment shall always be an even number of octets, except for the last fragment
+		// of an MSDU or MMPDU, which may be either an even or an odd number of octets.
+		pAd->CommonCfg.FragmentThreshold = (USHORT)(FragThresh - 1);
+	}
+	else
+	{
+		pAd->CommonCfg.FragmentThreshold = (USHORT)FragThresh;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (pAd->CommonCfg.FragmentThreshold == MAX_FRAG_THRESHOLD)
+			pAd->CommonCfg.bUseZeroToDisableFragment = TRUE;
+		else
+			pAd->CommonCfg.bUseZeroToDisableFragment = FALSE;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_FragThreshold_Proc::(FragThreshold=%d)\n", pAd->CommonCfg.FragmentThreshold));
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set TxBurst
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_TxBurst_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	LONG TxBurst;
+
+	TxBurst = simple_strtol(arg, 0, 10);
+	if (TxBurst == 1)
+		pAd->CommonCfg.bEnableTxBurst = TRUE;
+	else if (TxBurst == 0)
+		pAd->CommonCfg.bEnableTxBurst = FALSE;
+	else
+		return FALSE;  //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_TxBurst_Proc::(TxBurst=%d)\n", pAd->CommonCfg.bEnableTxBurst));
+
+	return TRUE;
+}
+
+#ifdef AGGREGATION_SUPPORT
+/*
+    ==========================================================================
+    Description:
+        Set TxBurst
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_PktAggregate_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	LONG aggre;
+
+	aggre = simple_strtol(arg, 0, 10);
+
+	if (aggre == 1)
+		pAd->CommonCfg.bAggregationCapable = TRUE;
+	else if (aggre == 0)
+		pAd->CommonCfg.bAggregationCapable = FALSE;
+	else
+		return FALSE;  //Invalid argument
+
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_PktAggregate_Proc::(AGGRE=%d)\n", pAd->CommonCfg.bAggregationCapable));
+
+	return TRUE;
+}
+#endif
+
+
+#ifdef INF_AMAZON_PPA
+INT	Set_INF_AMAZON_SE_PPA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg)
+{
+	ULONG aggre;
+	UINT status;
+
+	aggre = simple_strtol(arg, 0, 10);
+
+	if (aggre == 1)
+	{
+		if(pAd->PPAEnable==TRUE)
+		{
+			printk("INF_AMAZON_SE_PPA already enabled \n");
+		}
+		else
+		{
+			if (ppa_hook_directpath_register_dev_fn)
+			{
+				UINT32 g_if_id;
+
+				if (pAd->pDirectpathCb == NULL)
+				{
+					 pAd->pDirectpathCb = (PPA_DIRECTPATH_CB *) kmalloc (sizeof(PPA_DIRECTPATH_CB), GFP_ATOMIC);
+				        printk("Realloc memory for  pDirectpathCb ??\n");
+				}
+
+				/* register callback */
+				pAd->pDirectpathCb->rx_fn = NULL;
+				pAd->pDirectpathCb->stop_tx_fn = NULL;
+				pAd->pDirectpathCb->start_tx_fn = NULL;
+
+				status = ppa_hook_directpath_register_dev_fn(&g_if_id, pAd->net_dev, pAd->pDirectpathCb, PPA_F_DIRECTPATH_ETH_IF);
+
+				if(status==1)
+				{
+					pAd->g_if_id=g_if_id;
+					printk("register INF_AMAZON_SE_PPA success :ret:%d id:%d:%d\n",status,pAd->g_if_id,g_if_id);
+					pAd->PPAEnable=TRUE;
+				}
+				else
+				{
+					printk("register INF_AMAZON_SE_PPA fail :ret:%d\n",status);
+				}
+
+			}
+			else
+			{
+				printk("INF_AMAZON_SE_PPA enable fail : there is no INF_AMAZON_SE_PPA module . \n");
+			}
+		}
+
+
+	}
+	else if (aggre == 0)
+	{
+		if(pAd->PPAEnable==FALSE)
+		{
+
+printk("INF_AMAZON_SE_PPA already disable \n");
+		}
+		else
+		{
+			if (ppa_hook_directpath_register_dev_fn)
+			{
+				UINT32 g_if_id;
+				g_if_id=pAd->g_if_id;
+				printk("g_if_id=%d \n",pAd->g_if_id);
+				status=ppa_hook_directpath_register_dev_fn(&g_if_id, pAd->net_dev, NULL, PPA_F_DIRECTPATH_DEREGISTER);
+
+				if(status==1)
+				{
+					pAd->g_if_id=0;
+					printk("unregister INF_AMAZON_SE_PPA success :ret:%d\n",status);
+					pAd->PPAEnable=FALSE;
+				}
+				else
+				{
+					printk("unregister INF_AMAZON_SE_PPA fail :ret:%d\n",status);
+				}
+
+			}
+			else
+			{
+				printk("INF_AMAZON_SE_PPA enable fail : there is no INF_AMAZON_SE_PPA module . \n");
+			}
+		}
+
+	}
+	else
+	{
+		printk("Invalid argument %d \n",aggre);
+		return FALSE;  //Invalid argument
+	}
+
+	return TRUE;
+
+}
+#endif // INF_AMAZON_PPA //
+
+
+/*
+    ==========================================================================
+    Description:
+        Set IEEE80211H.
+        This parameter is 1 when needs radar detection, otherwise 0
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_IEEE80211H_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+    LONG ieee80211h;
+
+	ieee80211h = simple_strtol(arg, 0, 10);
+
+	if (ieee80211h == 1)
+		pAd->CommonCfg.bIEEE80211H = TRUE;
+	else if (ieee80211h == 0)
+		pAd->CommonCfg.bIEEE80211H = FALSE;
+	else
+		return FALSE;  //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_IEEE80211H_Proc::(IEEE80211H=%d)\n", pAd->CommonCfg.bIEEE80211H));
+
+	return TRUE;
+}
+
+
+#ifdef DBG
+/*
+    ==========================================================================
+    Description:
+        For Debug information
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_Debug_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	DBGPRINT(RT_DEBUG_TRACE, ("==> Set_Debug_Proc *******************\n"));
+
+    if(simple_strtol(arg, 0, 10) <= RT_DEBUG_LOUD)
+        RTDebugLevel = simple_strtol(arg, 0, 10);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<== Set_Debug_Proc(RTDebugLevel = %ld)\n", RTDebugLevel));
+
+	return TRUE;
+}
+#endif
+
+INT	Show_DescInfo_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+#ifdef RTMP_MAC_PCI
+	INT i, QueIdx=0;
+//  ULONG	RegValue;
+        PRT28XX_RXD_STRUC pRxD;
+        PTXD_STRUC pTxD;
+	PRTMP_TX_RING	pTxRing = &pAd->TxRing[QueIdx];
+	PRTMP_MGMT_RING	pMgmtRing = &pAd->MgmtRing;
+	PRTMP_RX_RING	pRxRing = &pAd->RxRing;
+
+	for(i=0;i<TX_RING_SIZE;i++)
+	{
+	    pTxD = (PTXD_STRUC) pTxRing->Cell[i].AllocVa;
+	    DBGPRINT(RT_DEBUG_OFF, ("Desc #%d\n",i));
+	    hex_dump("Tx Descriptor", (PUCHAR)pTxD, 16);
+	    DBGPRINT(RT_DEBUG_OFF, ("pTxD->DMADONE = %x\n", pTxD->DMADONE));
+	}
+	DBGPRINT(RT_DEBUG_OFF, ("---------------------------------------------------\n"));
+	for(i=0;i<MGMT_RING_SIZE;i++)
+	{
+	    pTxD = (PTXD_STRUC) pMgmtRing->Cell[i].AllocVa;
+	    DBGPRINT(RT_DEBUG_OFF, ("Desc #%d\n",i));
+	    hex_dump("Mgmt Descriptor", (PUCHAR)pTxD, 16);
+	    DBGPRINT(RT_DEBUG_OFF, ("pMgmt->DMADONE = %x\n", pTxD->DMADONE));
+	}
+	DBGPRINT(RT_DEBUG_OFF, ("---------------------------------------------------\n"));
+	for(i=0;i<RX_RING_SIZE;i++)
+	{
+	    pRxD = (PRT28XX_RXD_STRUC) pRxRing->Cell[i].AllocVa;
+	    DBGPRINT(RT_DEBUG_OFF, ("Desc #%d\n",i));
+	    hex_dump("Rx Descriptor", (PUCHAR)pRxD, 16);
+	    DBGPRINT(RT_DEBUG_OFF, ("pRxD->DDONE = %x\n", pRxD->DDONE));
+	}
+#endif // RTMP_MAC_PCI //
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Reset statistics counter
+
+    Arguments:
+        pAdapter            Pointer to our adapter
+        arg
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_ResetStatCounter_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	//UCHAR           i;
+	//MAC_TABLE_ENTRY *pEntry;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==>Set_ResetStatCounter_Proc\n"));
+
+	// add the most up-to-date h/w raw counters into software counters
+	NICUpdateRawCounters(pAd);
+
+	NdisZeroMemory(&pAd->WlanCounters, sizeof(COUNTER_802_11));
+	NdisZeroMemory(&pAd->Counters8023, sizeof(COUNTER_802_3));
+	NdisZeroMemory(&pAd->RalinkCounters, sizeof(COUNTER_RALINK));
+
+	// Reset HotSpot counter
+
+
+	return TRUE;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Add WPA key process.
+		In Adhoc WPANONE, bPairwise = 0;  KeyIdx = 0;
+
+	Arguments:
+		pAd					Pointer to our adapter
+		pBuf							Pointer to the where the key stored
+
+	Return Value:
+		NDIS_SUCCESS					Add key successfully
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+
+BOOLEAN RTMPCheckStrPrintAble(
+    IN  CHAR *pInPutStr,
+    IN  UCHAR strLen)
+{
+    UCHAR i=0;
+
+    for (i=0; i<strLen; i++)
+    {
+        if ((pInPutStr[i] < 0x21) ||
+            (pInPutStr[i] > 0x7E))
+            return FALSE;
+    }
+
+    return TRUE;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Remove WPA Key process
+
+	Arguments:
+		pAd					Pointer to our adapter
+		pBuf							Pointer to the where the key stored
+
+	Return Value:
+		NDIS_SUCCESS					Add key successfully
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+#ifdef CONFIG_STA_SUPPORT
+VOID    RTMPSetDesiredRates(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  LONG            Rates)
+{
+    NDIS_802_11_RATES aryRates;
+
+    memset(&aryRates, 0x00, sizeof(NDIS_802_11_RATES));
+    switch (pAdapter->CommonCfg.PhyMode)
+    {
+        case PHY_11A: // A only
+            switch (Rates)
+            {
+                case 6000000: //6M
+                    aryRates[0] = 0x0c; // 6M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_0;
+                    break;
+                case 9000000: //9M
+                    aryRates[0] = 0x12; // 9M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_1;
+                    break;
+                case 12000000: //12M
+                    aryRates[0] = 0x18; // 12M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_2;
+                    break;
+                case 18000000: //18M
+                    aryRates[0] = 0x24; // 18M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_3;
+                    break;
+                case 24000000: //24M
+                    aryRates[0] = 0x30; // 24M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_4;
+                    break;
+                case 36000000: //36M
+                    aryRates[0] = 0x48; // 36M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_5;
+                    break;
+                case 48000000: //48M
+                    aryRates[0] = 0x60; // 48M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_6;
+                    break;
+                case 54000000: //54M
+                    aryRates[0] = 0x6c; // 54M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_7;
+                    break;
+                case -1: //Auto
+                default:
+                    aryRates[0] = 0x6c; // 54Mbps
+                    aryRates[1] = 0x60; // 48Mbps
+                    aryRates[2] = 0x48; // 36Mbps
+                    aryRates[3] = 0x30; // 24Mbps
+                    aryRates[4] = 0x24; // 18M
+                    aryRates[5] = 0x18; // 12M
+                    aryRates[6] = 0x12; // 9M
+                    aryRates[7] = 0x0c; // 6M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO;
+                    break;
+            }
+            break;
+        case PHY_11BG_MIXED: // B/G Mixed
+        case PHY_11B: // B only
+        case PHY_11ABG_MIXED: // A/B/G Mixed
+        default:
+            switch (Rates)
+            {
+                case 1000000: //1M
+                    aryRates[0] = 0x02;
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_0;
+                    break;
+                case 2000000: //2M
+                    aryRates[0] = 0x04;
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_1;
+                    break;
+                case 5000000: //5.5M
+                    aryRates[0] = 0x0b; // 5.5M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_2;
+                    break;
+                case 11000000: //11M
+                    aryRates[0] = 0x16; // 11M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_3;
+                    break;
+                case 6000000: //6M
+                    aryRates[0] = 0x0c; // 6M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_0;
+                    break;
+                case 9000000: //9M
+                    aryRates[0] = 0x12; // 9M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_1;
+                    break;
+                case 12000000: //12M
+                    aryRates[0] = 0x18; // 12M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_2;
+                    break;
+                case 18000000: //18M
+                    aryRates[0] = 0x24; // 18M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_3;
+                    break;
+                case 24000000: //24M
+                    aryRates[0] = 0x30; // 24M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_4;
+                    break;
+                case 36000000: //36M
+                    aryRates[0] = 0x48; // 36M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_5;
+                    break;
+                case 48000000: //48M
+                    aryRates[0] = 0x60; // 48M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_6;
+                    break;
+                case 54000000: //54M
+                    aryRates[0] = 0x6c; // 54M
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_7;
+                    break;
+                case -1: //Auto
+                default:
+                    if (pAdapter->CommonCfg.PhyMode == PHY_11B)
+                    { //B Only
+                        aryRates[0] = 0x16; // 11Mbps
+                        aryRates[1] = 0x0b; // 5.5Mbps
+                        aryRates[2] = 0x04; // 2Mbps
+                        aryRates[3] = 0x02; // 1Mbps
+                    }
+                    else
+                    { //(B/G) Mixed or (A/B/G) Mixed
+                        aryRates[0] = 0x6c; // 54Mbps
+                        aryRates[1] = 0x60; // 48Mbps
+                        aryRates[2] = 0x48; // 36Mbps
+                        aryRates[3] = 0x30; // 24Mbps
+                        aryRates[4] = 0x16; // 11Mbps
+                        aryRates[5] = 0x0b; // 5.5Mbps
+                        aryRates[6] = 0x04; // 2Mbps
+                        aryRates[7] = 0x02; // 1Mbps
+                    }
+                    pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO;
+                    break;
+            }
+            break;
+    }
+
+    NdisZeroMemory(pAdapter->CommonCfg.DesireRate, MAX_LEN_OF_SUPPORTED_RATES);
+    NdisMoveMemory(pAdapter->CommonCfg.DesireRate, &aryRates, sizeof(NDIS_802_11_RATES));
+    DBGPRINT(RT_DEBUG_TRACE, (" RTMPSetDesiredRates (%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x)\n",
+        pAdapter->CommonCfg.DesireRate[0],pAdapter->CommonCfg.DesireRate[1],
+        pAdapter->CommonCfg.DesireRate[2],pAdapter->CommonCfg.DesireRate[3],
+        pAdapter->CommonCfg.DesireRate[4],pAdapter->CommonCfg.DesireRate[5],
+        pAdapter->CommonCfg.DesireRate[6],pAdapter->CommonCfg.DesireRate[7] ));
+    // Changing DesiredRate may affect the MAX TX rate we used to TX frames out
+    MlmeUpdateTxRates(pAdapter, FALSE, 0);
+}
+
+NDIS_STATUS RTMPWPARemoveKeyProc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PVOID			pBuf)
+{
+	PNDIS_802_11_REMOVE_KEY pKey;
+	ULONG					KeyIdx;
+	NDIS_STATUS			Status = NDIS_STATUS_FAILURE;
+	BOOLEAN		bTxKey;			// Set the key as transmit key
+	BOOLEAN		bPairwise;		// Indicate the key is pairwise key
+	BOOLEAN		bKeyRSC;		// indicate the receive  SC set by KeyRSC value.
+								// Otherwise, it will set by the NIC.
+	BOOLEAN		bAuthenticator; // indicate key is set by authenticator.
+	INT		i;
+
+	DBGPRINT(RT_DEBUG_TRACE,("---> RTMPWPARemoveKeyProc\n"));
+
+	pKey = (PNDIS_802_11_REMOVE_KEY) pBuf;
+	KeyIdx = pKey->KeyIndex & 0xff;
+	// Bit 31 of Add-key, Tx Key
+	bTxKey		   = (pKey->KeyIndex & 0x80000000) ? TRUE : FALSE;
+	// Bit 30 of Add-key PairwiseKey
+	bPairwise	   = (pKey->KeyIndex & 0x40000000) ? TRUE : FALSE;
+	// Bit 29 of Add-key KeyRSC
+	bKeyRSC		   = (pKey->KeyIndex & 0x20000000) ? TRUE : FALSE;
+	// Bit 28 of Add-key Authenticator
+	bAuthenticator = (pKey->KeyIndex & 0x10000000) ? TRUE : FALSE;
+
+	// 1. If bTx is TRUE, return failure information
+	if (bTxKey == TRUE)
+		return(NDIS_STATUS_INVALID_DATA);
+
+	// 2. Check Pairwise Key
+	if (bPairwise)
+	{
+		// a. If BSSID is broadcast, remove all pairwise keys.
+		// b. If not broadcast, remove the pairwise specified by BSSID
+		for (i = 0; i < SHARE_KEY_NUM; i++)
+		{
+			if (MAC_ADDR_EQUAL(pAd->SharedKey[BSS0][i].BssId, pKey->BSSID))
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("RTMPWPARemoveKeyProc(KeyIdx=%d)\n", i));
+				pAd->SharedKey[BSS0][i].KeyLen = 0;
+				pAd->SharedKey[BSS0][i].CipherAlg = CIPHER_NONE;
+				AsicRemoveSharedKeyEntry(pAd, BSS0, (UCHAR)i);
+				Status = NDIS_STATUS_SUCCESS;
+				break;
+			}
+		}
+	}
+	// 3. Group Key
+	else
+	{
+		// a. If BSSID is broadcast, remove all group keys indexed
+		// b. If BSSID matched, delete the group key indexed.
+		DBGPRINT(RT_DEBUG_TRACE,("RTMPWPARemoveKeyProc(KeyIdx=%ld)\n", KeyIdx));
+		pAd->SharedKey[BSS0][KeyIdx].KeyLen = 0;
+		pAd->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_NONE;
+		AsicRemoveSharedKeyEntry(pAd, BSS0, (UCHAR)KeyIdx);
+		Status = NDIS_STATUS_SUCCESS;
+	}
+
+	return (Status);
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+#ifdef CONFIG_STA_SUPPORT
+/*
+	========================================================================
+
+	Routine Description:
+		Remove All WPA Keys
+
+	Arguments:
+		pAd					Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPWPARemoveAllKeys(
+	IN	PRTMP_ADAPTER	pAd)
+{
+
+	UCHAR	i;
+
+	DBGPRINT(RT_DEBUG_TRACE,("RTMPWPARemoveAllKeys(AuthMode=%d, WepStatus=%d)\n", pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus));
+	RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+	// For WEP/CKIP, there is no need to remove it, since WinXP won't set it again after
+	// Link up. And it will be replaced if user changed it.
+	if (pAd->StaCfg.AuthMode < Ndis802_11AuthModeWPA)
+		return;
+
+	// For WPA-None, there is no need to remove it, since WinXP won't set it again after
+	// Link up. And it will be replaced if user changed it.
+	if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+		return;
+
+	// set BSSID wcid entry of the Pair-wise Key table as no-security mode
+	AsicRemovePairwiseKeyEntry(pAd, BSS0, BSSID_WCID);
+
+	// set all shared key mode as no-security.
+	for (i = 0; i < SHARE_KEY_NUM; i++)
+    {
+		DBGPRINT(RT_DEBUG_TRACE,("remove %s key #%d\n", CipherName[pAd->SharedKey[BSS0][i].CipherAlg], i));
+		NdisZeroMemory(&pAd->SharedKey[BSS0][i], sizeof(CIPHER_KEY));
+
+		AsicRemoveSharedKeyEntry(pAd, BSS0, i);
+	}
+	RTMP_SET_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		As STA's BSSID is a WC too, it uses shared key table.
+		This function write correct unicast TX key to ASIC WCID.
+		And we still make a copy in our MacTab.Content[BSSID_WCID].PairwiseKey.
+		Caller guarantee TKIP/AES always has keyidx = 0. (pairwise key)
+		Caller guarantee WEP calls this function when set Txkey,  default key index=0~3.
+
+	Arguments:
+		pAd					Pointer to our adapter
+		pKey							Pointer to the where the key stored
+
+	Return Value:
+		NDIS_SUCCESS					Add key successfully
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+/*
+	========================================================================
+	Routine Description:
+		Change NIC PHY mode. Re-association may be necessary. possible settings
+		include - PHY_11B, PHY_11BG_MIXED, PHY_11A, and PHY_11ABG_MIXED
+
+	Arguments:
+		pAd - Pointer to our adapter
+		phymode  -
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+VOID	RTMPSetPhyMode(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	ULONG phymode)
+{
+	INT i;
+	// the selected phymode must be supported by the RF IC encoded in E2PROM
+
+	// if no change, do nothing
+	/* bug fix
+	if (pAd->CommonCfg.PhyMode == phymode)
+		return;
+    */
+	pAd->CommonCfg.PhyMode = (UCHAR)phymode;
+
+	DBGPRINT(RT_DEBUG_TRACE,("RTMPSetPhyMode : PhyMode=%d, channel=%d \n", pAd->CommonCfg.PhyMode, pAd->CommonCfg.Channel));
+#ifdef EXT_BUILD_CHANNEL_LIST
+	BuildChannelListEx(pAd);
+#else
+	BuildChannelList(pAd);
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+	// sanity check user setting
+	for (i = 0; i < pAd->ChannelListNum; i++)
+	{
+		if (pAd->CommonCfg.Channel == pAd->ChannelList[i].Channel)
+			break;
+	}
+
+	if (i == pAd->ChannelListNum)
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			pAd->CommonCfg.Channel = FirstChannel(pAd);
+#endif // CONFIG_STA_SUPPORT //
+		DBGPRINT(RT_DEBUG_ERROR, ("RTMPSetPhyMode: channel is out of range, use first channel=%d \n", pAd->CommonCfg.Channel));
+	}
+
+	NdisZeroMemory(pAd->CommonCfg.SupRate, MAX_LEN_OF_SUPPORTED_RATES);
+	NdisZeroMemory(pAd->CommonCfg.ExtRate, MAX_LEN_OF_SUPPORTED_RATES);
+	NdisZeroMemory(pAd->CommonCfg.DesireRate, MAX_LEN_OF_SUPPORTED_RATES);
+	switch (phymode) {
+		case PHY_11B:
+			pAd->CommonCfg.SupRate[0]  = 0x82;	  // 1 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[1]  = 0x84;	  // 2 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[2]  = 0x8B;	  // 5.5 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[3]  = 0x96;	  // 11 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRateLen  = 4;
+			pAd->CommonCfg.ExtRateLen  = 0;
+			pAd->CommonCfg.DesireRate[0]  = 2;	   // 1 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[1]  = 4;	   // 2 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[2]  = 11;    // 5.5 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[3]  = 22;    // 11 mbps, in units of 0.5 Mbps
+			//pAd->CommonCfg.HTPhyMode.field.MODE = MODE_CCK; // This MODE is only FYI. not use
+			break;
+
+		case PHY_11G:
+		case PHY_11BG_MIXED:
+		case PHY_11ABG_MIXED:
+#ifdef DOT11_N_SUPPORT
+		case PHY_11N_2_4G:
+		case PHY_11ABGN_MIXED:
+		case PHY_11BGN_MIXED:
+		case PHY_11GN_MIXED:
+#endif // DOT11_N_SUPPORT //
+			pAd->CommonCfg.SupRate[0]  = 0x82;	  // 1 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[1]  = 0x84;	  // 2 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[2]  = 0x8B;	  // 5.5 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[3]  = 0x96;	  // 11 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[4]  = 0x12;	  // 9 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[5]  = 0x24;	  // 18 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[6]  = 0x48;	  // 36 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[7]  = 0x6c;	  // 54 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRateLen  = 8;
+			pAd->CommonCfg.ExtRate[0]  = 0x0C;	  // 6 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.ExtRate[1]  = 0x18;	  // 12 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.ExtRate[2]  = 0x30;	  // 24 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.ExtRate[3]  = 0x60;	  // 48 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.ExtRateLen  = 4;
+			pAd->CommonCfg.DesireRate[0]  = 2;	   // 1 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[1]  = 4;	   // 2 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[2]  = 11;    // 5.5 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[3]  = 22;    // 11 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[4]  = 12;    // 6 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[5]  = 18;    // 9 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[6]  = 24;    // 12 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[7]  = 36;    // 18 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[8]  = 48;    // 24 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[9]  = 72;    // 36 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[10] = 96;    // 48 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[11] = 108;   // 54 mbps, in units of 0.5 Mbps
+			break;
+
+		case PHY_11A:
+#ifdef DOT11_N_SUPPORT
+		case PHY_11AN_MIXED:
+		case PHY_11AGN_MIXED:
+		case PHY_11N_5G:
+#endif // DOT11_N_SUPPORT //
+			pAd->CommonCfg.SupRate[0]  = 0x8C;	  // 6 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[1]  = 0x12;	  // 9 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[2]  = 0x98;	  // 12 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[3]  = 0x24;	  // 18 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[4]  = 0xb0;	  // 24 mbps, in units of 0.5 Mbps, basic rate
+			pAd->CommonCfg.SupRate[5]  = 0x48;	  // 36 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[6]  = 0x60;	  // 48 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRate[7]  = 0x6c;	  // 54 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.SupRateLen  = 8;
+			pAd->CommonCfg.ExtRateLen  = 0;
+			pAd->CommonCfg.DesireRate[0]  = 12;    // 6 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[1]  = 18;    // 9 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[2]  = 24;    // 12 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[3]  = 36;    // 18 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[4]  = 48;    // 24 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[5]  = 72;    // 36 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[6]  = 96;    // 48 mbps, in units of 0.5 Mbps
+			pAd->CommonCfg.DesireRate[7]  = 108;   // 54 mbps, in units of 0.5 Mbps
+			//pAd->CommonCfg.HTPhyMode.field.MODE = MODE_OFDM; // This MODE is only FYI. not use
+			break;
+
+		default:
+			break;
+	}
+
+
+	pAd->CommonCfg.BandState = UNKNOWN_BAND;
+}
+
+
+#ifdef DOT11_N_SUPPORT
+/*
+	========================================================================
+	Routine Description:
+		Caller ensures we has 802.11n support.
+		Calls at setting HT from AP/STASetinformation
+
+	Arguments:
+		pAd - Pointer to our adapter
+		phymode  -
+
+	========================================================================
+*/
+VOID	RTMPSetHT(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	OID_SET_HT_PHYMODE *pHTPhyMode)
+{
+	//ULONG	*pmcs;
+	UINT32	Value = 0;
+	UCHAR	BBPValue = 0;
+	UCHAR	BBP3Value = 0;
+	UCHAR	RxStream = pAd->CommonCfg.RxStream;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSetHT : HT_mode(%d), ExtOffset(%d), MCS(%d), BW(%d), STBC(%d), SHORTGI(%d)\n",
+										pHTPhyMode->HtMode, pHTPhyMode->ExtOffset,
+										pHTPhyMode->MCS, pHTPhyMode->BW,
+										pHTPhyMode->STBC, pHTPhyMode->SHORTGI));
+
+	// Don't zero supportedHyPhy structure.
+	RTMPZeroMemory(&pAd->CommonCfg.HtCapability, sizeof(pAd->CommonCfg.HtCapability));
+	RTMPZeroMemory(&pAd->CommonCfg.AddHTInfo, sizeof(pAd->CommonCfg.AddHTInfo));
+	RTMPZeroMemory(&pAd->CommonCfg.NewExtChanOffset, sizeof(pAd->CommonCfg.NewExtChanOffset));
+	RTMPZeroMemory(&pAd->CommonCfg.DesiredHtPhy, sizeof(pAd->CommonCfg.DesiredHtPhy));
+
+	if (pAd->CommonCfg.bRdg)
+	{
+		pAd->CommonCfg.HtCapability.ExtHtCapInfo.PlusHTC = 1;
+		pAd->CommonCfg.HtCapability.ExtHtCapInfo.RDGSupport = 1;
+	}
+	else
+	{
+		pAd->CommonCfg.HtCapability.ExtHtCapInfo.PlusHTC = 0;
+		pAd->CommonCfg.HtCapability.ExtHtCapInfo.RDGSupport = 0;
+	}
+
+	pAd->CommonCfg.HtCapability.HtCapParm.MaxRAmpduFactor = 3;
+	pAd->CommonCfg.DesiredHtPhy.MaxRAmpduFactor = 3;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSetHT : RxBAWinLimit = %d\n", pAd->CommonCfg.BACapability.field.RxBAWinLimit));
+
+	// Mimo power save, A-MSDU size,
+	pAd->CommonCfg.DesiredHtPhy.AmsduEnable = (USHORT)pAd->CommonCfg.BACapability.field.AmsduEnable;
+	pAd->CommonCfg.DesiredHtPhy.AmsduSize = (UCHAR)pAd->CommonCfg.BACapability.field.AmsduSize;
+	pAd->CommonCfg.DesiredHtPhy.MimoPs = (UCHAR)pAd->CommonCfg.BACapability.field.MMPSmode;
+	pAd->CommonCfg.DesiredHtPhy.MpduDensity = (UCHAR)pAd->CommonCfg.BACapability.field.MpduDensity;
+
+	pAd->CommonCfg.HtCapability.HtCapInfo.AMsduSize = (USHORT)pAd->CommonCfg.BACapability.field.AmsduSize;
+	pAd->CommonCfg.HtCapability.HtCapInfo.MimoPs = (USHORT)pAd->CommonCfg.BACapability.field.MMPSmode;
+	pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity = (UCHAR)pAd->CommonCfg.BACapability.field.MpduDensity;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSetHT : AMsduSize = %d, MimoPs = %d, MpduDensity = %d, MaxRAmpduFactor = %d\n",
+													pAd->CommonCfg.DesiredHtPhy.AmsduSize,
+													pAd->CommonCfg.DesiredHtPhy.MimoPs,
+													pAd->CommonCfg.DesiredHtPhy.MpduDensity,
+													pAd->CommonCfg.DesiredHtPhy.MaxRAmpduFactor));
+
+	if(pHTPhyMode->HtMode == HTMODE_GF)
+	{
+		pAd->CommonCfg.HtCapability.HtCapInfo.GF = 1;
+		pAd->CommonCfg.DesiredHtPhy.GF = 1;
+	}
+	else
+		pAd->CommonCfg.DesiredHtPhy.GF = 0;
+
+	// Decide Rx MCSSet
+	switch (RxStream)
+	{
+		case 1:
+			pAd->CommonCfg.HtCapability.MCSSet[0] =  0xff;
+			pAd->CommonCfg.HtCapability.MCSSet[1] =  0x00;
+			break;
+
+		case 2:
+			pAd->CommonCfg.HtCapability.MCSSet[0] =  0xff;
+			pAd->CommonCfg.HtCapability.MCSSet[1] =  0xff;
+			break;
+
+		case 3: // 3*3
+			pAd->CommonCfg.HtCapability.MCSSet[0] =  0xff;
+			pAd->CommonCfg.HtCapability.MCSSet[1] =  0xff;
+			pAd->CommonCfg.HtCapability.MCSSet[2] =  0xff;
+			break;
+	}
+
+	if (pAd->CommonCfg.bForty_Mhz_Intolerant && (pAd->CommonCfg.Channel <= 14) && (pHTPhyMode->BW == BW_40) )
+	{
+		pHTPhyMode->BW = BW_20;
+		pAd->CommonCfg.HtCapability.HtCapInfo.Forty_Mhz_Intolerant = 1;
+	}
+
+	if(pHTPhyMode->BW == BW_40)
+	{
+		pAd->CommonCfg.HtCapability.MCSSet[4] = 0x1; // MCS 32
+		pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth = 1;
+		if (pAd->CommonCfg.Channel <= 14)
+			pAd->CommonCfg.HtCapability.HtCapInfo.CCKmodein40 = 1;
+
+		pAd->CommonCfg.DesiredHtPhy.ChannelWidth = 1;
+		pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth = 1;
+		pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset = (pHTPhyMode->ExtOffset == EXTCHA_BELOW)? (EXTCHA_BELOW): EXTCHA_ABOVE;
+		// Set Regsiter for extension channel position.
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Value);
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBP3Value);
+		if ((pHTPhyMode->ExtOffset == EXTCHA_BELOW))
+		{
+			Value |= 0x1;
+			BBP3Value |= (0x20);
+			RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value);
+		}
+		else if ((pHTPhyMode->ExtOffset == EXTCHA_ABOVE))
+		{
+			Value &= 0xfe;
+			BBP3Value &= (~0x20);
+			RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value);
+		}
+
+		// Turn on BBP 40MHz mode now only as AP .
+		// Sta can turn on BBP 40MHz after connection with 40MHz AP. Sta only broadcast 40MHz capability before connection.
+		if ((pAd->OpMode == OPMODE_AP) || INFRA_ON(pAd) || ADHOC_ON(pAd)
+			)
+		{
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue &= (~0x18);
+			BBPValue |= 0x10;
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBP3Value);
+			pAd->CommonCfg.BBPCurrentBW = BW_40;
+		}
+	}
+	else
+	{
+		pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth = 0;
+		pAd->CommonCfg.DesiredHtPhy.ChannelWidth = 0;
+		pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth = 0;
+		pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset = EXTCHA_NONE;
+		pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel;
+		// Turn on BBP 20MHz mode by request here.
+		{
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue &= (~0x18);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+			pAd->CommonCfg.BBPCurrentBW = BW_20;
+		}
+	}
+
+	if(pHTPhyMode->STBC == STBC_USE)
+	{
+		pAd->CommonCfg.HtCapability.HtCapInfo.TxSTBC = 1;
+		pAd->CommonCfg.DesiredHtPhy.TxSTBC = 1;
+		pAd->CommonCfg.HtCapability.HtCapInfo.RxSTBC = 1;
+		pAd->CommonCfg.DesiredHtPhy.RxSTBC = 1;
+	}
+	else
+	{
+		pAd->CommonCfg.DesiredHtPhy.TxSTBC = 0;
+		pAd->CommonCfg.DesiredHtPhy.RxSTBC = 0;
+	}
+
+	if(pHTPhyMode->SHORTGI == GI_400)
+	{
+		pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor20 = 1;
+		pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor40 = 1;
+		pAd->CommonCfg.DesiredHtPhy.ShortGIfor20 = 1;
+		pAd->CommonCfg.DesiredHtPhy.ShortGIfor40 = 1;
+	}
+	else
+	{
+		pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor20 = 0;
+		pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor40 = 0;
+		pAd->CommonCfg.DesiredHtPhy.ShortGIfor20 = 0;
+		pAd->CommonCfg.DesiredHtPhy.ShortGIfor40 = 0;
+	}
+
+	// We support link adaptation for unsolicit MCS feedback, set to 2.
+	pAd->CommonCfg.HtCapability.ExtHtCapInfo.MCSFeedback = MCSFBK_NONE; //MCSFBK_UNSOLICIT;
+	pAd->CommonCfg.AddHTInfo.ControlChan = pAd->CommonCfg.Channel;
+	// 1, the extension channel above the control channel.
+
+	// EDCA parameters used for AP's own transmission
+	if (pAd->CommonCfg.APEdcaParm.bValid == FALSE)
+	{
+		pAd->CommonCfg.APEdcaParm.bValid = TRUE;
+		pAd->CommonCfg.APEdcaParm.Aifsn[0] = 3;
+		pAd->CommonCfg.APEdcaParm.Aifsn[1] = 7;
+		pAd->CommonCfg.APEdcaParm.Aifsn[2] = 1;
+		pAd->CommonCfg.APEdcaParm.Aifsn[3] = 1;
+
+		pAd->CommonCfg.APEdcaParm.Cwmin[0] = 4;
+		pAd->CommonCfg.APEdcaParm.Cwmin[1] = 4;
+		pAd->CommonCfg.APEdcaParm.Cwmin[2] = 3;
+		pAd->CommonCfg.APEdcaParm.Cwmin[3] = 2;
+
+		pAd->CommonCfg.APEdcaParm.Cwmax[0] = 6;
+		pAd->CommonCfg.APEdcaParm.Cwmax[1] = 10;
+		pAd->CommonCfg.APEdcaParm.Cwmax[2] = 4;
+		pAd->CommonCfg.APEdcaParm.Cwmax[3] = 3;
+
+		pAd->CommonCfg.APEdcaParm.Txop[0]  = 0;
+		pAd->CommonCfg.APEdcaParm.Txop[1]  = 0;
+		pAd->CommonCfg.APEdcaParm.Txop[2]  = 94;
+		pAd->CommonCfg.APEdcaParm.Txop[3]  = 47;
+	}
+	AsicSetEdcaParm(pAd, &pAd->CommonCfg.APEdcaParm);
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+		RTMPSetIndividualHT(pAd, 0);
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+}
+
+/*
+	========================================================================
+	Routine Description:
+		Caller ensures we has 802.11n support.
+		Calls at setting HT from AP/STASetinformation
+
+	Arguments:
+		pAd - Pointer to our adapter
+		phymode  -
+
+	========================================================================
+*/
+VOID	RTMPSetIndividualHT(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	UCHAR				apidx)
+{
+	PRT_HT_PHY_INFO		pDesired_ht_phy = NULL;
+	UCHAR	TxStream = pAd->CommonCfg.TxStream;
+	UCHAR	DesiredMcs	= MCS_AUTO;
+
+	do
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			pDesired_ht_phy = &pAd->StaCfg.DesiredHtPhyInfo;
+			DesiredMcs = pAd->StaCfg.DesiredTransmitSetting.field.MCS;
+			//pAd->StaCfg.bAutoTxRateSwitch = (DesiredMcs == MCS_AUTO) ? TRUE : FALSE;
+				break;
+		}
+#endif // CONFIG_STA_SUPPORT //
+	} while (FALSE);
+
+	if (pDesired_ht_phy == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("RTMPSetIndividualHT: invalid apidx(%d)\n", apidx));
+		return;
+	}
+	RTMPZeroMemory(pDesired_ht_phy, sizeof(RT_HT_PHY_INFO));
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSetIndividualHT : Desired MCS = %d\n", DesiredMcs));
+	// Check the validity of MCS
+	if ((TxStream == 1) && ((DesiredMcs >= MCS_8) && (DesiredMcs <= MCS_15)))
+	{
+		DBGPRINT(RT_DEBUG_WARN, ("RTMPSetIndividualHT: MCS(%d) is invalid in 1S, reset it as MCS_7\n", DesiredMcs));
+		DesiredMcs = MCS_7;
+	}
+
+	if ((pAd->CommonCfg.DesiredHtPhy.ChannelWidth == BW_20) && (DesiredMcs == MCS_32))
+	{
+		DBGPRINT(RT_DEBUG_WARN, ("RTMPSetIndividualHT: MCS_32 is only supported in 40-MHz, reset it as MCS_0\n"));
+		DesiredMcs = MCS_0;
+	}
+
+	pDesired_ht_phy->bHtEnable = TRUE;
+
+	// Decide desired Tx MCS
+	switch (TxStream)
+	{
+		case 1:
+			if (DesiredMcs == MCS_AUTO)
+			{
+				pDesired_ht_phy->MCSSet[0]= 0xff;
+				pDesired_ht_phy->MCSSet[1]= 0x00;
+			}
+			else if (DesiredMcs <= MCS_7)
+			{
+				pDesired_ht_phy->MCSSet[0]= 1<<DesiredMcs;
+				pDesired_ht_phy->MCSSet[1]= 0x00;
+			}
+			break;
+
+		case 2:
+			if (DesiredMcs == MCS_AUTO)
+			{
+				pDesired_ht_phy->MCSSet[0]= 0xff;
+				pDesired_ht_phy->MCSSet[1]= 0xff;
+			}
+			else if (DesiredMcs <= MCS_15)
+			{
+				ULONG mode;
+
+				mode = DesiredMcs / 8;
+				if (mode < 2)
+					pDesired_ht_phy->MCSSet[mode] = (1 << (DesiredMcs - mode * 8));
+			}
+			break;
+
+		case 3: // 3*3
+			if (DesiredMcs == MCS_AUTO)
+			{
+				/* MCS0 ~ MCS23, 3 bytes */
+				pDesired_ht_phy->MCSSet[0]= 0xff;
+				pDesired_ht_phy->MCSSet[1]= 0xff;
+				pDesired_ht_phy->MCSSet[2]= 0xff;
+			}
+			else if (DesiredMcs <= MCS_23)
+			{
+				ULONG mode;
+
+				mode = DesiredMcs / 8;
+				if (mode < 3)
+					pDesired_ht_phy->MCSSet[mode] = (1 << (DesiredMcs - mode * 8));
+			}
+			break;
+	}
+
+	if(pAd->CommonCfg.DesiredHtPhy.ChannelWidth == BW_40)
+	{
+		if (DesiredMcs == MCS_AUTO || DesiredMcs == MCS_32)
+			pDesired_ht_phy->MCSSet[4] = 0x1;
+	}
+
+	// update HT Rate setting
+    if (pAd->OpMode == OPMODE_STA)
+        MlmeUpdateHtTxRates(pAd, BSS0);
+    else
+	    MlmeUpdateHtTxRates(pAd, apidx);
+}
+
+
+/*
+	========================================================================
+	Routine Description:
+		Update HT IE from our capability.
+
+	Arguments:
+		Send all HT IE in beacon/probe rsp/assoc rsp/action frame.
+
+
+	========================================================================
+*/
+VOID	RTMPUpdateHTIE(
+	IN	RT_HT_CAPABILITY	*pRtHt,
+	IN		UCHAR				*pMcsSet,
+	OUT		HT_CAPABILITY_IE *pHtCapability,
+	OUT		ADD_HT_INFO_IE		*pAddHtInfo)
+{
+	RTMPZeroMemory(pHtCapability, sizeof(HT_CAPABILITY_IE));
+	RTMPZeroMemory(pAddHtInfo, sizeof(ADD_HT_INFO_IE));
+
+		pHtCapability->HtCapInfo.ChannelWidth = pRtHt->ChannelWidth;
+		pHtCapability->HtCapInfo.MimoPs = pRtHt->MimoPs;
+		pHtCapability->HtCapInfo.GF = pRtHt->GF;
+		pHtCapability->HtCapInfo.ShortGIfor20 = pRtHt->ShortGIfor20;
+		pHtCapability->HtCapInfo.ShortGIfor40 = pRtHt->ShortGIfor40;
+		pHtCapability->HtCapInfo.TxSTBC = pRtHt->TxSTBC;
+		pHtCapability->HtCapInfo.RxSTBC = pRtHt->RxSTBC;
+		pHtCapability->HtCapInfo.AMsduSize = pRtHt->AmsduSize;
+		pHtCapability->HtCapParm.MaxRAmpduFactor = pRtHt->MaxRAmpduFactor;
+		pHtCapability->HtCapParm.MpduDensity = pRtHt->MpduDensity;
+
+		pAddHtInfo->AddHtInfo.ExtChanOffset = pRtHt->ExtChanOffset ;
+		pAddHtInfo->AddHtInfo.RecomWidth = pRtHt->RecomWidth;
+		pAddHtInfo->AddHtInfo2.OperaionMode = pRtHt->OperaionMode;
+		pAddHtInfo->AddHtInfo2.NonGfPresent = pRtHt->NonGfPresent;
+		RTMPMoveMemory(pAddHtInfo->MCSSet, /*pRtHt->MCSSet*/pMcsSet, 4); // rt2860 only support MCS max=32, no need to copy all 16 uchar.
+
+        DBGPRINT(RT_DEBUG_TRACE,("RTMPUpdateHTIE <== \n"));
+}
+#endif // DOT11_N_SUPPORT //
+
+/*
+	========================================================================
+	Description:
+		Add Client security information into ASIC WCID table and IVEIV table.
+    Return:
+	========================================================================
+*/
+VOID	RTMPAddWcidAttributeEntry(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			BssIdx,
+	IN	UCHAR			KeyIdx,
+	IN	UCHAR			CipherAlg,
+	IN	MAC_TABLE_ENTRY *pEntry)
+{
+	UINT32		WCIDAttri = 0;
+	USHORT		offset;
+	UCHAR		IVEIV = 0;
+	USHORT		Wcid = 0;
+
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if (BssIdx > BSS0)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("RTMPAddWcidAttributeEntry: The BSS-index(%d) is out of range for Infra link. \n", BssIdx));
+				return;
+			}
+
+			// 1.	In ADHOC mode, the AID is wcid number. And NO mesh link exists.
+			// 2.	In Infra mode, the AID:1 MUST be wcid of infra STA.
+			//					   the AID:2~ assign to mesh link entry.
+			if (pEntry)
+				Wcid = pEntry->Aid;
+			else
+				Wcid = MCAST_WCID;
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	// Update WCID attribute table
+	offset = MAC_WCID_ATTRIBUTE_BASE + (Wcid * HW_WCID_ATTRI_SIZE);
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (pEntry && pEntry->ValidAsMesh)
+			WCIDAttri = (CipherAlg<<1) | PAIRWISEKEYTABLE;
+#ifdef QOS_DLS_SUPPORT
+		else if ((pEntry) && (pEntry->ValidAsDls) &&
+					((CipherAlg == CIPHER_TKIP) ||
+					(CipherAlg == CIPHER_TKIP_NO_MIC) ||
+					(CipherAlg == CIPHER_AES) ||
+					(CipherAlg == CIPHER_NONE)))
+			WCIDAttri = (CipherAlg<<1) | PAIRWISEKEYTABLE;
+#endif // QOS_DLS_SUPPORT //
+		else
+		WCIDAttri = (CipherAlg<<1) | SHAREDKEYTABLE;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	RTMP_IO_WRITE32(pAd, offset, WCIDAttri);
+
+
+	// Update IV/EIV table
+	offset = MAC_IVEIV_TABLE_BASE + (Wcid * HW_IVEIV_ENTRY_SIZE);
+
+	// WPA mode
+	if ((CipherAlg == CIPHER_TKIP) || (CipherAlg == CIPHER_TKIP_NO_MIC) || (CipherAlg == CIPHER_AES))
+	{
+		// Eiv bit on. keyid always is 0 for pairwise key
+		IVEIV = (KeyIdx <<6) | 0x20;
+	}
+	else
+	{
+		// WEP KeyIdx is default tx key.
+		IVEIV = (KeyIdx << 6);
+	}
+
+	// For key index and ext IV bit, so only need to update the position(offset+3).
+#ifdef RTMP_MAC_PCI
+	RTMP_IO_WRITE8(pAd, offset+3, IVEIV);
+#endif // RTMP_MAC_PCI //
+
+	DBGPRINT(RT_DEBUG_TRACE,("RTMPAddWcidAttributeEntry: WCID #%d, KeyIndex #%d, Alg=%s\n",Wcid, KeyIdx, CipherName[CipherAlg]));
+	DBGPRINT(RT_DEBUG_TRACE,("	WCIDAttri = 0x%x \n",  WCIDAttri));
+
+}
+
+/*
+    ==========================================================================
+    Description:
+        Parse encryption type
+Arguments:
+    pAdapter                    Pointer to our adapter
+    wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+    ==========================================================================
+*/
+PSTRING GetEncryptType(CHAR enc)
+{
+    if(enc == Ndis802_11WEPDisabled)
+        return "NONE";
+    if(enc == Ndis802_11WEPEnabled)
+	return "WEP";
+    if(enc == Ndis802_11Encryption2Enabled)
+	return "TKIP";
+    if(enc == Ndis802_11Encryption3Enabled)
+	return "AES";
+	if(enc == Ndis802_11Encryption4Enabled)
+	return "TKIPAES";
+    else
+	return "UNKNOW";
+}
+
+PSTRING GetAuthMode(CHAR auth)
+{
+    if(auth == Ndis802_11AuthModeOpen)
+	return "OPEN";
+    if(auth == Ndis802_11AuthModeShared)
+	return "SHARED";
+	if(auth == Ndis802_11AuthModeAutoSwitch)
+	return "AUTOWEP";
+    if(auth == Ndis802_11AuthModeWPA)
+	return "WPA";
+    if(auth == Ndis802_11AuthModeWPAPSK)
+	return "WPAPSK";
+    if(auth == Ndis802_11AuthModeWPANone)
+	return "WPANONE";
+    if(auth == Ndis802_11AuthModeWPA2)
+	return "WPA2";
+    if(auth == Ndis802_11AuthModeWPA2PSK)
+	return "WPA2PSK";
+	if(auth == Ndis802_11AuthModeWPA1WPA2)
+	return "WPA1WPA2";
+	if(auth == Ndis802_11AuthModeWPA1PSKWPA2PSK)
+	return "WPA1PSKWPA2PSK";
+
+	return "UNKNOW";
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Get site survey results
+	Arguments:
+	    pAdapter                    Pointer to our adapter
+	    wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+        Usage:
+			1.) UI needs to wait 4 seconds after issue a site survey command
+			2.) iwpriv ra0 get_site_survey
+			3.) UI needs to prepare at least 4096bytes to get the results
+    ==========================================================================
+*/
+#define	LINE_LEN	(4+33+20+23+9+7+3)	// Channel+SSID+Bssid+Security+Signal+WiressMode+NetworkType
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+VOID	RTMPCommSiteSurveyData(
+	IN  PSTRING		msg,
+	IN  PBSS_ENTRY	pBss)
+{
+	INT         Rssi = 0;
+	UINT        Rssi_Quality = 0;
+	NDIS_802_11_NETWORK_TYPE    wireless_mode;
+	CHAR		Ssid[MAX_LEN_OF_SSID +1];
+	STRING		SecurityStr[32] = {0};
+	NDIS_802_11_ENCRYPTION_STATUS	ap_cipher = Ndis802_11EncryptionDisabled;
+	NDIS_802_11_AUTHENTICATION_MODE	ap_auth_mode = Ndis802_11AuthModeOpen;
+
+	memset(Ssid, 0 ,(MAX_LEN_OF_SSID +1));
+
+		//Channel
+		sprintf(msg+strlen(msg),"%-4d", pBss->Channel);
+		//SSID
+		memcpy(Ssid, pBss->Ssid, pBss->SsidLen);
+		Ssid[pBss->SsidLen] = '\0';
+		sprintf(msg+strlen(msg),"%-33s", Ssid);
+		//BSSID
+		sprintf(msg+strlen(msg),"%02x:%02x:%02x:%02x:%02x:%02x   ",
+			pBss->Bssid[0],
+			pBss->Bssid[1],
+			pBss->Bssid[2],
+			pBss->Bssid[3],
+			pBss->Bssid[4],
+			pBss->Bssid[5]);
+
+	//Security
+	if ((Ndis802_11AuthModeWPA <= pBss->AuthMode) &&
+		(pBss->AuthMode <= Ndis802_11AuthModeWPA1PSKWPA2PSK))
+	{
+		if (pBss->AuthModeAux == Ndis802_11AuthModeWPANone)
+		{
+			ap_auth_mode = pBss->AuthMode;
+			if (pBss->WPA.PairCipherAux == Ndis802_11WEPDisabled)
+				ap_cipher = pBss->WPA.PairCipher;
+			else
+				ap_cipher = Ndis802_11Encryption4Enabled;
+		}
+		else if (pBss->AuthModeAux == Ndis802_11AuthModeOpen)
+		{
+			ap_auth_mode = pBss->AuthMode;
+			if ((ap_auth_mode == Ndis802_11AuthModeWPA) ||
+				(ap_auth_mode == Ndis802_11AuthModeWPAPSK))
+			{
+				if (pBss->WPA.PairCipherAux == Ndis802_11WEPDisabled)
+					ap_cipher = pBss->WPA.PairCipher;
+				else
+					ap_cipher = Ndis802_11Encryption4Enabled;
+			}
+			else if ((ap_auth_mode == Ndis802_11AuthModeWPA2) ||
+					 (ap_auth_mode == Ndis802_11AuthModeWPA2PSK))
+			{
+				if (pBss->WPA2.PairCipherAux == Ndis802_11WEPDisabled)
+					ap_cipher = pBss->WPA2.PairCipher;
+				else
+					ap_cipher = Ndis802_11Encryption4Enabled;
+			}
+		}
+		else if ((pBss->AuthMode == Ndis802_11AuthModeWPAPSK) ||
+				 (pBss->AuthMode == Ndis802_11AuthModeWPA2PSK))
+		{
+			if ((pBss->AuthModeAux == Ndis802_11AuthModeWPAPSK) ||
+				(pBss->AuthModeAux == Ndis802_11AuthModeWPA2PSK))
+				ap_auth_mode = Ndis802_11AuthModeWPA1PSKWPA2PSK;
+			else
+				ap_auth_mode = pBss->AuthMode;
+
+			if (pBss->WPA.PairCipher != pBss->WPA2.PairCipher)
+				ap_cipher = Ndis802_11Encryption4Enabled;
+			else if ((pBss->WPA.PairCipher == pBss->WPA2.PairCipher) &&
+					 (pBss->WPA.PairCipherAux != pBss->WPA2.PairCipherAux))
+				ap_cipher = Ndis802_11Encryption4Enabled;
+			else if ((pBss->WPA.PairCipher == pBss->WPA2.PairCipher) &&
+					 (pBss->WPA.PairCipherAux == pBss->WPA2.PairCipherAux) &&
+					 (pBss->WPA.PairCipherAux != Ndis802_11WEPDisabled))
+				ap_cipher = Ndis802_11Encryption4Enabled;
+			else if ((pBss->WPA.PairCipher == pBss->WPA2.PairCipher) &&
+					 (pBss->WPA.PairCipherAux == pBss->WPA2.PairCipherAux) &&
+					 (pBss->WPA.PairCipherAux == Ndis802_11WEPDisabled))
+				ap_cipher = pBss->WPA.PairCipher;
+		}
+		else if ((pBss->AuthMode == Ndis802_11AuthModeWPA) ||
+				 (pBss->AuthMode == Ndis802_11AuthModeWPA2))
+		{
+			if ((pBss->AuthModeAux == Ndis802_11AuthModeWPA) ||
+				(pBss->AuthMode == Ndis802_11AuthModeWPA2))
+				ap_auth_mode = Ndis802_11AuthModeWPA1WPA2;
+			else
+				ap_auth_mode = pBss->AuthMode;
+
+			if (pBss->WPA.PairCipher != pBss->WPA2.PairCipher)
+				ap_cipher = Ndis802_11Encryption4Enabled;
+			else if ((pBss->WPA.PairCipher == pBss->WPA2.PairCipher) &&
+					 (pBss->WPA.PairCipherAux != pBss->WPA2.PairCipherAux))
+				ap_cipher = Ndis802_11Encryption4Enabled;
+			else if ((pBss->WPA.PairCipher == pBss->WPA2.PairCipher) &&
+					 (pBss->WPA.PairCipherAux == pBss->WPA2.PairCipherAux) &&
+					 (pBss->WPA.PairCipherAux != Ndis802_11WEPDisabled))
+				ap_cipher = Ndis802_11Encryption4Enabled;
+			else if ((pBss->WPA.PairCipher == pBss->WPA2.PairCipher) &&
+					 (pBss->WPA.PairCipherAux == pBss->WPA2.PairCipherAux) &&
+					 (pBss->WPA.PairCipherAux == Ndis802_11WEPDisabled))
+				ap_cipher = pBss->WPA.PairCipher;
+		}
+
+		sprintf(SecurityStr, "%s/%s", GetAuthMode((CHAR)ap_auth_mode), GetEncryptType((CHAR)ap_cipher));
+	}
+	else
+	{
+		ap_auth_mode = pBss->AuthMode;
+		ap_cipher = pBss->WepStatus;
+		if (ap_cipher == Ndis802_11WEPDisabled)
+			sprintf(SecurityStr, "NONE");
+		else if (ap_cipher == Ndis802_11WEPEnabled)
+			sprintf(SecurityStr, "WEP");
+		else
+			sprintf(SecurityStr, "%s/%s", GetAuthMode((CHAR)ap_auth_mode), GetEncryptType((CHAR)ap_cipher));
+	}
+
+	sprintf(msg+strlen(msg), "%-23s", SecurityStr);
+
+		// Rssi
+		Rssi = (INT)pBss->Rssi;
+		if (Rssi >= -50)
+			Rssi_Quality = 100;
+		else if (Rssi >= -80)    // between -50 ~ -80dbm
+			Rssi_Quality = (UINT)(24 + ((Rssi + 80) * 26)/10);
+		else if (Rssi >= -90)   // between -80 ~ -90dbm
+			Rssi_Quality = (UINT)(((Rssi + 90) * 26)/10);
+		else    // < -84 dbm
+			Rssi_Quality = 0;
+		sprintf(msg+strlen(msg),"%-9d", Rssi_Quality);
+		// Wireless Mode
+		wireless_mode = NetworkTypeInUseSanity(pBss);
+		if (wireless_mode == Ndis802_11FH ||
+			wireless_mode == Ndis802_11DS)
+			sprintf(msg+strlen(msg),"%-7s", "11b");
+		else if (wireless_mode == Ndis802_11OFDM5)
+			sprintf(msg+strlen(msg),"%-7s", "11a");
+		else if (wireless_mode == Ndis802_11OFDM5_N)
+			sprintf(msg+strlen(msg),"%-7s", "11a/n");
+		else if (wireless_mode == Ndis802_11OFDM24)
+			sprintf(msg+strlen(msg),"%-7s", "11b/g");
+		else if (wireless_mode == Ndis802_11OFDM24_N)
+			sprintf(msg+strlen(msg),"%-7s", "11b/g/n");
+		else
+			sprintf(msg+strlen(msg),"%-7s", "unknow");
+		//Network Type
+		if (pBss->BssType == BSS_ADHOC)
+			sprintf(msg+strlen(msg),"%-3s", " Ad");
+		else
+			sprintf(msg+strlen(msg),"%-3s", " In");
+
+        sprintf(msg+strlen(msg),"\n");
+
+	return;
+}
+
+VOID RTMPIoctlGetSiteSurvey(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq)
+{
+	PSTRING		msg;
+	INT		i=0;
+	INT			WaitCnt;
+	INT		Status=0;
+    INT         max_len = LINE_LEN;
+	PBSS_ENTRY	pBss;
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+	os_alloc_mem(NULL, (PUCHAR *)&msg, sizeof(CHAR)*((MAX_LEN_OF_BSS_TABLE)*max_len));
+
+	if (msg == NULL)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMPIoctlGetSiteSurvey - msg memory alloc fail.\n"));
+		return;
+	}
+
+	memset(msg, 0 ,(MAX_LEN_OF_BSS_TABLE)*max_len );
+	sprintf(msg,"%s","\n");
+	sprintf(msg+strlen(msg),"%-4s%-33s%-20s%-23s%-9s%-7s%-3s\n",
+	    "Ch", "SSID", "BSSID", "Security", "Siganl(%)", "W-Mode", " NT");
+
+#ifdef CONFIG_STA_SUPPORT
+
+#endif // CONFIG_STA_SUPPORT //
+
+	WaitCnt = 0;
+#ifdef CONFIG_STA_SUPPORT
+	pAdapter->StaCfg.bScanReqIsFromWebUI = TRUE;
+	while ((ScanRunning(pAdapter) == TRUE) && (WaitCnt++ < 200))
+		OS_WAIT(500);
+#endif // CONFIG_STA_SUPPORT //
+
+	for(i=0; i<pAdapter->ScanTab.BssNr ;i++)
+	{
+		pBss = &pAdapter->ScanTab.BssEntry[i];
+
+		if( pBss->Channel==0)
+			break;
+
+		if((strlen(msg)+max_len ) >= IW_SCAN_MAX_DATA)
+			break;
+
+
+		RTMPCommSiteSurveyData(msg, pBss);
+
+#ifdef CONFIG_STA_SUPPORT
+
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	pAdapter->StaCfg.bScanReqIsFromWebUI = FALSE;
+#endif // CONFIG_STA_SUPPORT //
+	wrq->u.data.length = strlen(msg);
+	Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPIoctlGetSiteSurvey - wrq->u.data.length = %d\n", wrq->u.data.length));
+	os_free_mem(NULL, (PUCHAR)msg);
+}
+
+#define	MAC_LINE_LEN	(14+4+4+10+10+10+6+6)	// Addr+aid+psm+datatime+rxbyte+txbyte+current tx rate+last tx rate
+VOID RTMPIoctlGetMacTable(
+	IN PRTMP_ADAPTER pAd,
+	IN struct iwreq *wrq)
+{
+	INT i;
+	RT_802_11_MAC_TABLE MacTab;
+	char *msg;
+
+	MacTab.Num = 0;
+	for (i=0; i<MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		if (pAd->MacTab.Content[i].ValidAsCLI && (pAd->MacTab.Content[i].Sst == SST_ASSOC))
+		{
+			COPY_MAC_ADDR(MacTab.Entry[MacTab.Num].Addr, &pAd->MacTab.Content[i].Addr);
+			MacTab.Entry[MacTab.Num].Aid = (UCHAR)pAd->MacTab.Content[i].Aid;
+			MacTab.Entry[MacTab.Num].Psm = pAd->MacTab.Content[i].PsMode;
+#ifdef DOT11_N_SUPPORT
+			MacTab.Entry[MacTab.Num].MimoPs = pAd->MacTab.Content[i].MmpsMode;
+#endif // DOT11_N_SUPPORT //
+
+			// Fill in RSSI per entry
+			MacTab.Entry[MacTab.Num].AvgRssi0 = pAd->MacTab.Content[i].RssiSample.AvgRssi0;
+			MacTab.Entry[MacTab.Num].AvgRssi1 = pAd->MacTab.Content[i].RssiSample.AvgRssi1;
+			MacTab.Entry[MacTab.Num].AvgRssi2 = pAd->MacTab.Content[i].RssiSample.AvgRssi2;
+
+			// the connected time per entry
+			MacTab.Entry[MacTab.Num].ConnectedTime = pAd->MacTab.Content[i].StaConnectTime;
+			MacTab.Entry[MacTab.Num].TxRate.field.MCS = pAd->MacTab.Content[i].HTPhyMode.field.MCS;
+			MacTab.Entry[MacTab.Num].TxRate.field.BW = pAd->MacTab.Content[i].HTPhyMode.field.BW;
+			MacTab.Entry[MacTab.Num].TxRate.field.ShortGI = pAd->MacTab.Content[i].HTPhyMode.field.ShortGI;
+			MacTab.Entry[MacTab.Num].TxRate.field.STBC = pAd->MacTab.Content[i].HTPhyMode.field.STBC;
+			MacTab.Entry[MacTab.Num].TxRate.field.rsv = pAd->MacTab.Content[i].HTPhyMode.field.rsv;
+			MacTab.Entry[MacTab.Num].TxRate.field.MODE = pAd->MacTab.Content[i].HTPhyMode.field.MODE;
+			MacTab.Entry[MacTab.Num].TxRate.word = pAd->MacTab.Content[i].HTPhyMode.word;
+
+			MacTab.Num += 1;
+		}
+	}
+	wrq->u.data.length = sizeof(RT_802_11_MAC_TABLE);
+	if (copy_to_user(wrq->u.data.pointer, &MacTab, wrq->u.data.length))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s: copy_to_user() fail\n", __FUNCTION__));
+	}
+
+	msg = kmalloc(sizeof(CHAR)*(MAX_LEN_OF_MAC_TABLE*MAC_LINE_LEN), MEM_ALLOC_FLAG);
+	if (msg == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s():Alloc memory failed\n", __FUNCTION__));
+		return;
+	}
+	memset(msg, 0 ,MAX_LEN_OF_MAC_TABLE*MAC_LINE_LEN );
+	sprintf(msg,"%s","\n");
+	sprintf(msg+strlen(msg),"%-14s%-4s%-4s%-10s%-10s%-10s%-6s%-6s\n",
+		"MAC", "AID", "PSM", "LDT", "RxB", "TxB","CTxR", "LTxR");
+
+	for (i=0; i<MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		PMAC_TABLE_ENTRY pEntry = &pAd->MacTab.Content[i];
+		if (pEntry->ValidAsCLI && (pEntry->Sst == SST_ASSOC))
+		{
+			if((strlen(msg)+MAC_LINE_LEN ) >= (MAX_LEN_OF_MAC_TABLE*MAC_LINE_LEN) )
+				break;
+			sprintf(msg+strlen(msg),"%02x%02x%02x%02x%02x%02x  ",
+				pEntry->Addr[0], pEntry->Addr[1], pEntry->Addr[2],
+				pEntry->Addr[3], pEntry->Addr[4], pEntry->Addr[5]);
+			sprintf(msg+strlen(msg),"%-4d", (int)pEntry->Aid);
+			sprintf(msg+strlen(msg),"%-4d", (int)pEntry->PsMode);
+			sprintf(msg+strlen(msg),"%-10d",0/*pAd->MacTab.Content[i].HSCounter.LastDataPacketTime*/); // ToDo
+			sprintf(msg+strlen(msg),"%-10d",0/*pAd->MacTab.Content[i].HSCounter.TotalRxByteCount*/); // ToDo
+			sprintf(msg+strlen(msg),"%-10d",0/*pAd->MacTab.Content[i].HSCounter.TotalTxByteCount*/); // ToDo
+			sprintf(msg+strlen(msg),"%-6d",RateIdToMbps[pAd->MacTab.Content[i].CurrTxRate]);
+			sprintf(msg+strlen(msg),"%-6d\n",0/*RateIdToMbps[pAd->MacTab.Content[i].LastTxRate]*/); // ToDo
+		}
+	}
+	// for compatible with old API just do the printk to console
+	//wrq->u.data.length = strlen(msg);
+	//if (copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s", msg));
+	}
+
+	kfree(msg);
+}
+
+
+#ifdef DOT11_N_SUPPORT
+INT	Set_BASetup_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+    UCHAR mac[6], tid;
+	PSTRING token;
+	STRING sepValue[] = ":", DASH = '-';
+	INT i;
+    MAC_TABLE_ENTRY *pEntry;
+
+/*
+	The BASetup inupt string format should be xx:xx:xx:xx:xx:xx-d,
+		=>The six 2 digit hex-decimal number previous are the Mac address,
+		=>The seventh decimal number is the tid value.
+*/
+	//DBGPRINT(RT_DEBUG_TRACE,("\n%s\n", arg));
+
+	if(strlen(arg) < 19)  //Mac address acceptable format 01:02:03:04:05:06 length 17 plus the "-" and tid value in decimal format.
+		return FALSE;
+
+	token = strchr(arg, DASH);
+	if ((token != NULL) && (strlen(token)>1))
+	{
+		tid = (UCHAR) simple_strtol((token+1), 0, 10);
+		if (tid > 15)
+			return FALSE;
+
+		*token = '\0';
+		for (i = 0, token = rstrtok(arg, &sepValue[0]); token; token = rstrtok(NULL, &sepValue[0]), i++)
+		{
+			if((strlen(token) != 2) || (!isxdigit(*token)) || (!isxdigit(*(token+1))))
+				return FALSE;
+			AtoH(token, (&mac[i]), 1);
+		}
+		if(i != 6)
+			return FALSE;
+
+		DBGPRINT(RT_DEBUG_OFF, ("\n%02x:%02x:%02x:%02x:%02x:%02x-%02x\n",
+								mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], tid));
+
+	    pEntry = MacTableLookup(pAd, (PUCHAR) mac);
+
+	if (pEntry) {
+		DBGPRINT(RT_DEBUG_OFF, ("\nSetup BA Session: Tid = %d\n", tid));
+	        BAOriSessionSetUp(pAd, pEntry, tid, 0, 100, TRUE);
+	}
+
+		return TRUE;
+	}
+
+	return FALSE;
+
+}
+
+INT	Set_BADecline_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG bBADecline;
+
+	bBADecline = simple_strtol(arg, 0, 10);
+
+	if (bBADecline == 0)
+	{
+		pAd->CommonCfg.bBADecline = FALSE;
+	}
+	else if (bBADecline == 1)
+	{
+		pAd->CommonCfg.bBADecline = TRUE;
+	}
+	else
+	{
+		return FALSE; //Invalid argument
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_BADecline_Proc::(BADecline=%d)\n", pAd->CommonCfg.bBADecline));
+
+	return TRUE;
+}
+
+INT	Set_BAOriTearDown_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+    UCHAR mac[6], tid;
+	PSTRING token;
+	STRING sepValue[] = ":", DASH = '-';
+	INT i;
+    MAC_TABLE_ENTRY *pEntry;
+
+    //DBGPRINT(RT_DEBUG_TRACE,("\n%s\n", arg));
+/*
+	The BAOriTearDown inupt string format should be xx:xx:xx:xx:xx:xx-d,
+		=>The six 2 digit hex-decimal number previous are the Mac address,
+		=>The seventh decimal number is the tid value.
+*/
+    if(strlen(arg) < 19)  //Mac address acceptable format 01:02:03:04:05:06 length 17 plus the "-" and tid value in decimal format.
+		return FALSE;
+
+	token = strchr(arg, DASH);
+	if ((token != NULL) && (strlen(token)>1))
+	{
+		tid = simple_strtol((token+1), 0, 10);
+		if (tid > NUM_OF_TID)
+			return FALSE;
+
+		*token = '\0';
+		for (i = 0, token = rstrtok(arg, &sepValue[0]); token; token = rstrtok(NULL, &sepValue[0]), i++)
+		{
+			if((strlen(token) != 2) || (!isxdigit(*token)) || (!isxdigit(*(token+1))))
+				return FALSE;
+			AtoH(token, (&mac[i]), 1);
+		}
+		if(i != 6)
+			return FALSE;
+
+	    DBGPRINT(RT_DEBUG_OFF, ("\n%02x:%02x:%02x:%02x:%02x:%02x-%02x",
+								mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], tid));
+
+	    pEntry = MacTableLookup(pAd, (PUCHAR) mac);
+
+	    if (pEntry) {
+	        DBGPRINT(RT_DEBUG_OFF, ("\nTear down Ori BA Session: Tid = %d\n", tid));
+	        BAOriSessionTearDown(pAd, pEntry->Aid, tid, FALSE, TRUE);
+	    }
+
+		return TRUE;
+	}
+
+	return FALSE;
+
+}
+
+INT	Set_BARecTearDown_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+    UCHAR mac[6], tid;
+	PSTRING token;
+	STRING sepValue[] = ":", DASH = '-';
+	INT i;
+    MAC_TABLE_ENTRY *pEntry;
+
+    //DBGPRINT(RT_DEBUG_TRACE,("\n%s\n", arg));
+/*
+	The BARecTearDown inupt string format should be xx:xx:xx:xx:xx:xx-d,
+		=>The six 2 digit hex-decimal number previous are the Mac address,
+		=>The seventh decimal number is the tid value.
+*/
+    if(strlen(arg) < 19)  //Mac address acceptable format 01:02:03:04:05:06 length 17 plus the "-" and tid value in decimal format.
+		return FALSE;
+
+	token = strchr(arg, DASH);
+	if ((token != NULL) && (strlen(token)>1))
+	{
+		tid = simple_strtol((token+1), 0, 10);
+		if (tid > NUM_OF_TID)
+			return FALSE;
+
+		*token = '\0';
+		for (i = 0, token = rstrtok(arg, &sepValue[0]); token; token = rstrtok(NULL, &sepValue[0]), i++)
+		{
+			if((strlen(token) != 2) || (!isxdigit(*token)) || (!isxdigit(*(token+1))))
+				return FALSE;
+			AtoH(token, (&mac[i]), 1);
+		}
+		if(i != 6)
+			return FALSE;
+
+		DBGPRINT(RT_DEBUG_OFF, ("\n%02x:%02x:%02x:%02x:%02x:%02x-%02x",
+								mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], tid));
+
+		pEntry = MacTableLookup(pAd, (PUCHAR) mac);
+
+		if (pEntry) {
+		    DBGPRINT(RT_DEBUG_OFF, ("\nTear down Rec BA Session: Tid = %d\n", tid));
+		    BARecSessionTearDown(pAd, pEntry->Aid, tid, FALSE);
+		}
+
+		return TRUE;
+	}
+
+	return FALSE;
+
+}
+
+INT	Set_HtBw_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG HtBw;
+
+	HtBw = simple_strtol(arg, 0, 10);
+	if (HtBw == BW_40)
+		pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_40;
+	else if (HtBw == BW_20)
+		pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_20;
+	else
+		return FALSE;  //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtBw_Proc::(HtBw=%d)\n", pAd->CommonCfg.RegTransmitSetting.field.BW));
+
+	return TRUE;
+}
+
+INT	Set_HtMcs_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG HtMcs, Mcs_tmp;
+#ifdef CONFIG_STA_SUPPORT
+    BOOLEAN bAutoRate = FALSE;
+#endif // CONFIG_STA_SUPPORT //
+
+	Mcs_tmp = simple_strtol(arg, 0, 10);
+
+	if (Mcs_tmp <= 15 || Mcs_tmp == 32)
+		HtMcs = Mcs_tmp;
+	else
+		HtMcs = MCS_AUTO;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pAd->StaCfg.DesiredTransmitSetting.field.MCS = HtMcs;
+		pAd->StaCfg.bAutoTxRateSwitch = (HtMcs == MCS_AUTO) ? TRUE:FALSE;
+		DBGPRINT(RT_DEBUG_TRACE, ("Set_HtMcs_Proc::(HtMcs=%d, bAutoTxRateSwitch = %d)\n",
+						pAd->StaCfg.DesiredTransmitSetting.field.MCS, pAd->StaCfg.bAutoTxRateSwitch));
+
+		if ((pAd->CommonCfg.PhyMode < PHY_11ABGN_MIXED) ||
+			(pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE < MODE_HTMIX))
+		{
+	        if ((pAd->StaCfg.DesiredTransmitSetting.field.MCS != MCS_AUTO) &&
+				(HtMcs >= 0 && HtMcs <= 3) &&
+	            (pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode == FIXED_TXMODE_CCK))
+			{
+				RTMPSetDesiredRates(pAd, (LONG) (RateIdToMbps[HtMcs] * 1000000));
+			}
+	        else if ((pAd->StaCfg.DesiredTransmitSetting.field.MCS != MCS_AUTO) &&
+					(HtMcs >= 0 && HtMcs <= 7) &&
+			(pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode == FIXED_TXMODE_OFDM))
+			{
+				RTMPSetDesiredRates(pAd, (LONG) (RateIdToMbps[HtMcs+4] * 1000000));
+			}
+			else
+				bAutoRate = TRUE;
+
+			if (bAutoRate)
+			{
+	            pAd->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO;
+				RTMPSetDesiredRates(pAd, -1);
+			}
+	        DBGPRINT(RT_DEBUG_TRACE, ("Set_HtMcs_Proc::(FixedTxMode=%d)\n",pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode));
+		}
+        if (ADHOC_ON(pAd))
+            return TRUE;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	SetCommonHT(pAd);
+
+	return TRUE;
+}
+
+INT	Set_HtGi_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG HtGi;
+
+	HtGi = simple_strtol(arg, 0, 10);
+
+	if ( HtGi == GI_400)
+		pAd->CommonCfg.RegTransmitSetting.field.ShortGI = GI_400;
+	else if ( HtGi == GI_800 )
+		pAd->CommonCfg.RegTransmitSetting.field.ShortGI = GI_800;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtGi_Proc::(ShortGI=%d)\n",pAd->CommonCfg.RegTransmitSetting.field.ShortGI));
+
+	return TRUE;
+}
+
+
+INT	Set_HtTxBASize_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR Size;
+
+	Size = simple_strtol(arg, 0, 10);
+
+	if (Size <=0 || Size >=64)
+	{
+		Size = 8;
+	}
+	pAd->CommonCfg.TxBASize = Size-1;
+	DBGPRINT(RT_DEBUG_ERROR, ("Set_HtTxBASize ::(TxBASize= %d)\n", Size));
+
+	return TRUE;
+}
+
+INT	Set_HtDisallowTKIP_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value == 1)
+	{
+		pAd->CommonCfg.HT_DisallowTKIP = TRUE;
+	}
+	else
+	{
+		pAd->CommonCfg.HT_DisallowTKIP = FALSE;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtDisallowTKIP_Proc ::%s\n",
+				(pAd->CommonCfg.HT_DisallowTKIP == TRUE) ? "enabled" : "disabled"));
+
+	return TRUE;
+}
+
+INT	Set_HtOpMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value == HTMODE_GF)
+		pAd->CommonCfg.RegTransmitSetting.field.HTMODE  = HTMODE_GF;
+	else if ( Value == HTMODE_MM )
+		pAd->CommonCfg.RegTransmitSetting.field.HTMODE  = HTMODE_MM;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtOpMode_Proc::(HtOpMode=%d)\n",pAd->CommonCfg.RegTransmitSetting.field.HTMODE));
+
+	return TRUE;
+
+}
+
+INT	Set_HtStbc_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value == STBC_USE)
+		pAd->CommonCfg.RegTransmitSetting.field.STBC = STBC_USE;
+	else if ( Value == STBC_NONE )
+		pAd->CommonCfg.RegTransmitSetting.field.STBC = STBC_NONE;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_Stbc_Proc::(HtStbc=%d)\n",pAd->CommonCfg.RegTransmitSetting.field.STBC));
+
+	return TRUE;
+}
+
+INT	Set_HtHtc_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->HTCEnable = FALSE;
+	else if ( Value ==1 )
+        pAd->HTCEnable = TRUE;
+	else
+		return FALSE; //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtHtc_Proc::(HtHtc=%d)\n",pAd->HTCEnable));
+
+	return TRUE;
+}
+
+INT	Set_HtExtcha_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value == 0)
+		pAd->CommonCfg.RegTransmitSetting.field.EXTCHA  = EXTCHA_BELOW;
+	else if ( Value ==1 )
+        pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = EXTCHA_ABOVE;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtExtcha_Proc::(HtExtcha=%d)\n",pAd->CommonCfg.RegTransmitSetting.field.EXTCHA));
+
+	return TRUE;
+}
+
+INT	Set_HtMpduDensity_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value <=7 && Value >= 0)
+		pAd->CommonCfg.BACapability.field.MpduDensity = Value;
+	else
+		pAd->CommonCfg.BACapability.field.MpduDensity = 4;
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtMpduDensity_Proc::(HtMpduDensity=%d)\n",pAd->CommonCfg.BACapability.field.MpduDensity));
+
+	return TRUE;
+}
+
+INT	Set_HtBaWinSize_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+
+	if (Value >=1 && Value <= 64)
+	{
+		pAd->CommonCfg.REGBACapability.field.RxBAWinLimit = Value;
+		pAd->CommonCfg.BACapability.field.RxBAWinLimit = Value;
+	}
+	else
+	{
+        pAd->CommonCfg.REGBACapability.field.RxBAWinLimit = 64;
+		pAd->CommonCfg.BACapability.field.RxBAWinLimit = 64;
+	}
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtBaWinSize_Proc::(HtBaWinSize=%d)\n",pAd->CommonCfg.BACapability.field.RxBAWinLimit));
+
+	return TRUE;
+}
+
+INT	Set_HtRdg_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value == 0)
+		pAd->CommonCfg.bRdg = FALSE;
+	else if ( Value ==1 )
+	{
+		pAd->HTCEnable = TRUE;
+        pAd->CommonCfg.bRdg = TRUE;
+	}
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtRdg_Proc::(HtRdg=%d)\n",pAd->CommonCfg.bRdg));
+
+	return TRUE;
+}
+
+INT	Set_HtLinkAdapt_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->bLinkAdapt = FALSE;
+	else if ( Value ==1 )
+	{
+			pAd->HTCEnable = TRUE;
+			pAd->bLinkAdapt = TRUE;
+	}
+	else
+		return FALSE; //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtLinkAdapt_Proc::(HtLinkAdapt=%d)\n",pAd->bLinkAdapt));
+
+	return TRUE;
+}
+
+INT	Set_HtAmsdu_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->CommonCfg.BACapability.field.AmsduEnable = FALSE;
+	else if ( Value == 1 )
+        pAd->CommonCfg.BACapability.field.AmsduEnable = TRUE;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtAmsdu_Proc::(HtAmsdu=%d)\n",pAd->CommonCfg.BACapability.field.AmsduEnable));
+
+	return TRUE;
+}
+
+INT	Set_HtAutoBa_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+	{
+		pAd->CommonCfg.BACapability.field.AutoBA = FALSE;
+		pAd->CommonCfg.BACapability.field.Policy = BA_NOTUSE;
+	}
+    else if (Value == 1)
+    {
+		pAd->CommonCfg.BACapability.field.AutoBA = TRUE;
+		pAd->CommonCfg.BACapability.field.Policy = IMMED_BA;
+    }
+	else
+		return FALSE; //Invalid argument
+
+    pAd->CommonCfg.REGBACapability.field.AutoBA = pAd->CommonCfg.BACapability.field.AutoBA;
+	pAd->CommonCfg.REGBACapability.field.Policy = pAd->CommonCfg.BACapability.field.Policy;
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtAutoBa_Proc::(HtAutoBa=%d)\n",pAd->CommonCfg.BACapability.field.AutoBA));
+
+	return TRUE;
+
+}
+
+INT	Set_HtProtect_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->CommonCfg.bHTProtect = FALSE;
+    else if (Value == 1)
+		pAd->CommonCfg.bHTProtect = TRUE;
+	else
+		return FALSE; //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtProtect_Proc::(HtProtect=%d)\n",pAd->CommonCfg.bHTProtect));
+
+	return TRUE;
+}
+
+INT	Set_SendPSMPAction_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+    UCHAR mac[6], mode;
+	PSTRING token;
+	STRING sepValue[] = ":", DASH = '-';
+	INT i;
+    MAC_TABLE_ENTRY *pEntry;
+
+    //DBGPRINT(RT_DEBUG_TRACE,("\n%s\n", arg));
+/*
+	The BARecTearDown inupt string format should be xx:xx:xx:xx:xx:xx-d,
+		=>The six 2 digit hex-decimal number previous are the Mac address,
+		=>The seventh decimal number is the mode value.
+*/
+    if(strlen(arg) < 19)  //Mac address acceptable format 01:02:03:04:05:06 length 17 plus the "-" and mode value in decimal format.
+		return FALSE;
+
+	token = strchr(arg, DASH);
+	if ((token != NULL) && (strlen(token)>1))
+	{
+		mode = simple_strtol((token+1), 0, 10);
+		if (mode > MMPS_ENABLE)
+			return FALSE;
+
+		*token = '\0';
+		for (i = 0, token = rstrtok(arg, &sepValue[0]); token; token = rstrtok(NULL, &sepValue[0]), i++)
+		{
+			if((strlen(token) != 2) || (!isxdigit(*token)) || (!isxdigit(*(token+1))))
+				return FALSE;
+			AtoH(token, (&mac[i]), 1);
+		}
+		if(i != 6)
+			return FALSE;
+
+		DBGPRINT(RT_DEBUG_OFF, ("\n%02x:%02x:%02x:%02x:%02x:%02x-%02x",
+								mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], mode));
+
+		pEntry = MacTableLookup(pAd, mac);
+
+		if (pEntry) {
+		    DBGPRINT(RT_DEBUG_OFF, ("\nSendPSMPAction MIPS mode = %d\n", mode));
+		    SendPSMPAction(pAd, pEntry->Aid, mode);
+		}
+
+		return TRUE;
+	}
+
+	return FALSE;
+
+
+}
+
+INT	Set_HtMIMOPSmode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+	if (Value <=3 && Value >= 0)
+		pAd->CommonCfg.BACapability.field.MMPSmode = Value;
+	else
+		pAd->CommonCfg.BACapability.field.MMPSmode = 3;
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtMIMOPSmode_Proc::(MIMOPS mode=%d)\n",pAd->CommonCfg.BACapability.field.MMPSmode));
+
+	return TRUE;
+}
+
+
+INT	Set_ForceShortGI_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->WIFItestbed.bShortGI = FALSE;
+	else if (Value == 1)
+		pAd->WIFItestbed.bShortGI = TRUE;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_ForceShortGI_Proc::(ForceShortGI=%d)\n", pAd->WIFItestbed.bShortGI));
+
+	return TRUE;
+}
+
+
+
+INT	Set_ForceGF_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->WIFItestbed.bGreenField = FALSE;
+	else if (Value == 1)
+		pAd->WIFItestbed.bGreenField = TRUE;
+	else
+		return FALSE; //Invalid argument
+
+	SetCommonHT(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_ForceGF_Proc::(ForceGF=%d)\n", pAd->WIFItestbed.bGreenField));
+
+	return TRUE;
+}
+
+INT	Set_HtMimoPs_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+	if (Value == 0)
+		pAd->CommonCfg.bMIMOPSEnable = FALSE;
+	else if (Value == 1)
+		pAd->CommonCfg.bMIMOPSEnable = TRUE;
+	else
+		return FALSE; //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_HtMimoPs_Proc::(HtMimoPs=%d)\n",pAd->CommonCfg.bMIMOPSEnable));
+
+	return TRUE;
+}
+#endif // DOT11_N_SUPPORT //
+
+
+#ifdef DOT11_N_SUPPORT
+INT	SetCommonHT(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	OID_SET_HT_PHYMODE		SetHT;
+
+	if (pAd->CommonCfg.PhyMode < PHY_11ABGN_MIXED)
+		return FALSE;
+
+	SetHT.PhyMode = pAd->CommonCfg.PhyMode;
+	SetHT.TransmitNo = ((UCHAR)pAd->Antenna.field.TxPath);
+	SetHT.HtMode = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.HTMODE;
+	SetHT.ExtOffset = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.EXTCHA;
+	SetHT.MCS = MCS_AUTO;
+	SetHT.BW = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.BW;
+	SetHT.STBC = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.STBC;
+	SetHT.SHORTGI = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.ShortGI;
+
+	RTMPSetHT(pAd, &SetHT);
+
+	return TRUE;
+}
+#endif // DOT11_N_SUPPORT //
+
+INT	Set_FixedTxMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR	fix_tx_mode = FIXED_TXMODE_HT;
+
+	if (strcmp(arg, "OFDM") == 0 || strcmp(arg, "ofdm") == 0)
+	{
+		fix_tx_mode = FIXED_TXMODE_OFDM;
+	}
+	else if (strcmp(arg, "CCK") == 0 || strcmp(arg, "cck") == 0)
+	{
+        fix_tx_mode = FIXED_TXMODE_CCK;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode = fix_tx_mode;
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_FixedTxMode_Proc::(FixedTxMode=%d)\n", fix_tx_mode));
+
+	return TRUE;
+}
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+INT	Set_OpMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ULONG Value;
+
+	Value = simple_strtol(arg, 0, 10);
+
+#ifdef RTMP_MAC_PCI
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+#endif // RTMP_MAC_PCI //
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Can not switch operate mode on interface up !! \n"));
+		return FALSE;
+	}
+
+	if (Value == 0)
+		pAd->OpMode = OPMODE_STA;
+	else if (Value == 1)
+		pAd->OpMode = OPMODE_AP;
+	else
+		return FALSE; //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_OpMode_Proc::(OpMode=%s)\n", pAd->OpMode == 1 ? "AP Mode" : "STA Mode"));
+
+	return TRUE;
+}
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+
+
+INT Set_LongRetryLimit_Proc(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PSTRING			arg)
+{
+	TX_RTY_CFG_STRUC	tx_rty_cfg;
+	UCHAR				LongRetryLimit = (UCHAR)simple_strtol(arg, 0, 10);
+
+	RTMP_IO_READ32(pAdapter, TX_RTY_CFG, &tx_rty_cfg.word);
+	tx_rty_cfg.field.LongRtyLimit = LongRetryLimit;
+	RTMP_IO_WRITE32(pAdapter, TX_RTY_CFG, tx_rty_cfg.word);
+	DBGPRINT(RT_DEBUG_TRACE, ("IF Set_LongRetryLimit_Proc::(tx_rty_cfg=0x%x)\n", tx_rty_cfg.word));
+	return TRUE;
+}
+
+INT Set_ShortRetryLimit_Proc(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PSTRING			arg)
+{
+	TX_RTY_CFG_STRUC	tx_rty_cfg;
+	UCHAR				ShortRetryLimit = (UCHAR)simple_strtol(arg, 0, 10);
+
+	RTMP_IO_READ32(pAdapter, TX_RTY_CFG, &tx_rty_cfg.word);
+	tx_rty_cfg.field.ShortRtyLimit = ShortRetryLimit;
+	RTMP_IO_WRITE32(pAdapter, TX_RTY_CFG, tx_rty_cfg.word);
+	DBGPRINT(RT_DEBUG_TRACE, ("IF Set_ShortRetryLimit_Proc::(tx_rty_cfg=0x%x)\n", tx_rty_cfg.word));
+	return TRUE;
+}
+
+
+/////////////////////////////////////////////////////////////////////////
+PSTRING RTMPGetRalinkAuthModeStr(
+    IN  NDIS_802_11_AUTHENTICATION_MODE authMode)
+{
+	switch(authMode)
+	{
+		case Ndis802_11AuthModeOpen:
+			return "OPEN";
+		case Ndis802_11AuthModeWPAPSK:
+			return "WPAPSK";
+		case Ndis802_11AuthModeShared:
+			return "SHARED";
+		case Ndis802_11AuthModeWPA:
+			return "WPA";
+		case Ndis802_11AuthModeWPA2:
+			return "WPA2";
+		case Ndis802_11AuthModeWPA2PSK:
+			return "WPA2PSK";
+        case Ndis802_11AuthModeWPA1PSKWPA2PSK:
+			return "WPAPSKWPA2PSK";
+        case Ndis802_11AuthModeWPA1WPA2:
+			return "WPA1WPA2";
+		case Ndis802_11AuthModeWPANone:
+			return "WPANONE";
+		default:
+			return "UNKNOW";
+	}
+}
+
+PSTRING RTMPGetRalinkEncryModeStr(
+    IN  USHORT encryMode)
+{
+	switch(encryMode)
+	{
+		case Ndis802_11WEPDisabled:
+			return "NONE";
+		case Ndis802_11WEPEnabled:
+			return "WEP";
+		case Ndis802_11Encryption2Enabled:
+			return "TKIP";
+		case Ndis802_11Encryption3Enabled:
+			return "AES";
+        case Ndis802_11Encryption4Enabled:
+			return "TKIPAES";
+		default:
+			return "UNKNOW";
+	}
+}
+
+INT RTMPShowCfgValue(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			pName,
+	IN	PSTRING			pBuf)
+{
+	INT	Status = 0;
+
+	for (PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC = RTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC; PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC->name; PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC++)
+	{
+		if (!strcmp(pName, PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC->name))
+		{
+			if(PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC->show_proc(pAd, pBuf))
+				Status = -EINVAL;
+			break;  //Exit for loop.
+		}
+	}
+
+	if(PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC->name == NULL)
+	{
+		sprintf(pBuf, "\n");
+		for (PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC = RTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC; PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC->name; PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC++)
+			sprintf(pBuf, "%s%s\n", pBuf, PRTMP_PRIVATE_STA_SHOW_CFG_VALUE_PROC->name);
+	}
+
+	return Status;
+}
+
+INT	Show_SSID_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		sprintf(pBuf, "\t%s", pAd->CommonCfg.Ssid);
+#endif // CONFIG_STA_SUPPORT //
+	return 0;
+}
+
+INT	Show_WirelessMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->CommonCfg.PhyMode)
+	{
+		case PHY_11BG_MIXED:
+			sprintf(pBuf, "\t11B/G");
+			break;
+		case PHY_11B:
+			sprintf(pBuf, "\t11B");
+			break;
+		case PHY_11A:
+			sprintf(pBuf, "\t11A");
+			break;
+		case PHY_11ABG_MIXED:
+			sprintf(pBuf, "\t11A/B/G");
+			break;
+		case PHY_11G:
+			sprintf(pBuf, "\t11G");
+			break;
+#ifdef DOT11_N_SUPPORT
+		case PHY_11ABGN_MIXED:
+			sprintf(pBuf, "\t11A/B/G/N");
+			break;
+		case PHY_11N_2_4G:
+			sprintf(pBuf, "\t11N only with 2.4G");
+			break;
+		case PHY_11GN_MIXED:
+			sprintf(pBuf, "\t11G/N");
+			break;
+		case PHY_11AN_MIXED:
+			sprintf(pBuf, "\t11A/N");
+			break;
+		case PHY_11BGN_MIXED:
+			sprintf(pBuf, "\t11B/G/N");
+			break;
+		case PHY_11AGN_MIXED:
+			sprintf(pBuf, "\t11A/G/N");
+			break;
+		case PHY_11N_5G:
+			sprintf(pBuf, "\t11N only with 5G");
+			break;
+#endif // DOT11_N_SUPPORT //
+		default:
+			sprintf(pBuf, "\tUnknow Value(%d)", pAd->CommonCfg.PhyMode);
+			break;
+	}
+	return 0;
+}
+
+
+INT	Show_TxBurst_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.bEnableTxBurst ? "TRUE":"FALSE");
+	return 0;
+}
+
+INT	Show_TxPreamble_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->CommonCfg.TxPreamble)
+	{
+		case Rt802_11PreambleShort:
+			sprintf(pBuf, "\tShort");
+			break;
+		case Rt802_11PreambleLong:
+			sprintf(pBuf, "\tLong");
+			break;
+		case Rt802_11PreambleAuto:
+			sprintf(pBuf, "\tAuto");
+			break;
+		default:
+			sprintf(pBuf, "\tUnknow Value(%lu)", pAd->CommonCfg.TxPreamble);
+			break;
+	}
+
+	return 0;
+}
+
+INT	Show_TxPower_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%lu", pAd->CommonCfg.TxPowerPercentage);
+	return 0;
+}
+
+INT	Show_Channel_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%d", pAd->CommonCfg.Channel);
+	return 0;
+}
+
+INT	Show_BGProtection_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->CommonCfg.UseBGProtection)
+	{
+		case 1: //Always On
+			sprintf(pBuf, "\tON");
+			break;
+		case 2: //Always OFF
+			sprintf(pBuf, "\tOFF");
+			break;
+		case 0: //AUTO
+			sprintf(pBuf, "\tAuto");
+			break;
+		default:
+			sprintf(pBuf, "\tUnknow Value(%lu)", pAd->CommonCfg.UseBGProtection);
+			break;
+	}
+	return 0;
+}
+
+INT	Show_RTSThreshold_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%u", pAd->CommonCfg.RtsThreshold);
+	return 0;
+}
+
+INT	Show_FragThreshold_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%u", pAd->CommonCfg.FragmentThreshold);
+	return 0;
+}
+
+#ifdef DOT11_N_SUPPORT
+INT	Show_HtBw_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	if (pAd->CommonCfg.RegTransmitSetting.field.BW == BW_40)
+	{
+		sprintf(pBuf, "\t40 MHz");
+	}
+	else
+	{
+        sprintf(pBuf, "\t20 MHz");
+	}
+	return 0;
+}
+
+INT	Show_HtMcs_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		sprintf(pBuf, "\t%u", pAd->StaCfg.DesiredTransmitSetting.field.MCS);
+#endif // CONFIG_STA_SUPPORT //
+	return 0;
+}
+
+INT	Show_HtGi_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->CommonCfg.RegTransmitSetting.field.ShortGI)
+	{
+		case GI_400:
+			sprintf(pBuf, "\tGI_400");
+			break;
+		case GI_800:
+			sprintf(pBuf, "\tGI_800");
+			break;
+		default:
+			sprintf(pBuf, "\tUnknow Value(%u)", pAd->CommonCfg.RegTransmitSetting.field.ShortGI);
+			break;
+	}
+	return 0;
+}
+
+INT	Show_HtOpMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->CommonCfg.RegTransmitSetting.field.HTMODE)
+	{
+		case HTMODE_GF:
+			sprintf(pBuf, "\tGF");
+			break;
+		case HTMODE_MM:
+			sprintf(pBuf, "\tMM");
+			break;
+		default:
+			sprintf(pBuf, "\tUnknow Value(%u)", pAd->CommonCfg.RegTransmitSetting.field.HTMODE);
+			break;
+	}
+	return 0;
+}
+
+INT	Show_HtExtcha_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->CommonCfg.RegTransmitSetting.field.EXTCHA)
+	{
+		case EXTCHA_BELOW:
+			sprintf(pBuf, "\tBelow");
+			break;
+		case EXTCHA_ABOVE:
+			sprintf(pBuf, "\tAbove");
+			break;
+		default:
+			sprintf(pBuf, "\tUnknow Value(%u)", pAd->CommonCfg.RegTransmitSetting.field.EXTCHA);
+			break;
+	}
+	return 0;
+}
+
+
+INT	Show_HtMpduDensity_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%u", pAd->CommonCfg.BACapability.field.MpduDensity);
+	return 0;
+}
+
+INT	Show_HtBaWinSize_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%u", pAd->CommonCfg.BACapability.field.RxBAWinLimit);
+	return 0;
+}
+
+INT	Show_HtRdg_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.bRdg ? "TRUE":"FALSE");
+	return 0;
+}
+
+INT	Show_HtAmsdu_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.BACapability.field.AmsduEnable ? "TRUE":"FALSE");
+	return 0;
+}
+
+INT	Show_HtAutoBa_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.BACapability.field.AutoBA ? "TRUE":"FALSE");
+	return 0;
+}
+#endif // DOT11_N_SUPPORT //
+
+INT	Show_CountryRegion_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%d", pAd->CommonCfg.CountryRegion);
+	return 0;
+}
+
+INT	Show_CountryRegionABand_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%d", pAd->CommonCfg.CountryRegionForABand);
+	return 0;
+}
+
+INT	Show_CountryCode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.CountryCode);
+	return 0;
+}
+
+#ifdef AGGREGATION_SUPPORT
+INT	Show_PktAggregate_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.bAggregationCapable ? "TRUE":"FALSE");
+	return 0;
+}
+#endif // AGGREGATION_SUPPORT //
+
+#ifdef WMM_SUPPORT
+INT	Show_WmmCapable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		sprintf(pBuf, "\t%s", pAd->CommonCfg.bWmmCapable ? "TRUE":"FALSE");
+#endif // CONFIG_STA_SUPPORT //
+
+	return 0;
+}
+#endif // WMM_SUPPORT //
+
+INT	Show_IEEE80211H_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	sprintf(pBuf, "\t%s", pAd->CommonCfg.bIEEE80211H ? "TRUE":"FALSE");
+	return 0;
+}
+
+#ifdef CONFIG_STA_SUPPORT
+INT	Show_NetworkType_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	switch(pAd->StaCfg.BssType)
+	{
+		case BSS_ADHOC:
+			sprintf(pBuf, "\tAdhoc");
+			break;
+		case BSS_INFRA:
+			sprintf(pBuf, "\tInfra");
+			break;
+		case BSS_ANY:
+			sprintf(pBuf, "\tAny");
+			break;
+		case BSS_MONITOR:
+			sprintf(pBuf, "\tMonitor");
+			break;
+		default:
+			sprintf(pBuf, "\tUnknow Value(%d)", pAd->StaCfg.BssType);
+			break;
+	}
+	return 0;
+}
+
+
+#endif // CONFIG_STA_SUPPORT //
+
+INT	Show_AuthMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	NDIS_802_11_AUTHENTICATION_MODE	AuthMode = Ndis802_11AuthModeOpen;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		AuthMode = pAd->StaCfg.AuthMode;
+#endif // CONFIG_STA_SUPPORT //
+
+	if ((AuthMode >= Ndis802_11AuthModeOpen) &&
+		(AuthMode <= Ndis802_11AuthModeWPA1PSKWPA2PSK))
+		sprintf(pBuf, "\t%s", RTMPGetRalinkAuthModeStr(AuthMode));
+	else
+		sprintf(pBuf, "\tUnknow Value(%d)", AuthMode);
+
+	return 0;
+}
+
+INT	Show_EncrypType_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	NDIS_802_11_WEP_STATUS	WepStatus = Ndis802_11WEPDisabled;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		WepStatus = pAd->StaCfg.WepStatus;
+#endif // CONFIG_STA_SUPPORT //
+
+	if ((WepStatus >= Ndis802_11WEPEnabled) &&
+		(WepStatus <= Ndis802_11Encryption4KeyAbsent))
+		sprintf(pBuf, "\t%s", RTMPGetRalinkEncryModeStr(WepStatus));
+	else
+		sprintf(pBuf, "\tUnknow Value(%d)", WepStatus);
+
+	return 0;
+}
+
+INT	Show_DefaultKeyID_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	UCHAR DefaultKeyId = 0;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		DefaultKeyId = pAd->StaCfg.DefaultKeyId;
+#endif // CONFIG_STA_SUPPORT //
+
+	sprintf(pBuf, "\t%d", DefaultKeyId);
+
+	return 0;
+}
+
+INT	Show_WepKey_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  INT				KeyIdx,
+	OUT	PSTRING			pBuf)
+{
+	UCHAR   Key[16] = {0}, KeyLength = 0;
+	INT		index = BSS0;
+
+	KeyLength = pAd->SharedKey[index][KeyIdx].KeyLen;
+	NdisMoveMemory(Key, pAd->SharedKey[index][KeyIdx].Key, KeyLength);
+
+	//check key string is ASCII or not
+    if (RTMPCheckStrPrintAble((PCHAR)Key, KeyLength))
+        sprintf(pBuf, "\t%s", Key);
+    else
+    {
+        int idx;
+        sprintf(pBuf, "\t");
+        for (idx = 0; idx < KeyLength; idx++)
+            sprintf(pBuf+strlen(pBuf), "%02X", Key[idx]);
+    }
+	return 0;
+}
+
+INT	Show_Key1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	Show_WepKey_Proc(pAd, 0, pBuf);
+	return 0;
+}
+
+INT	Show_Key2_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	Show_WepKey_Proc(pAd, 1, pBuf);
+	return 0;
+}
+
+INT	Show_Key3_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	Show_WepKey_Proc(pAd, 2, pBuf);
+	return 0;
+}
+
+INT	Show_Key4_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	Show_WepKey_Proc(pAd, 3, pBuf);
+	return 0;
+}
+
+INT	Show_WPAPSK_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT	PSTRING			pBuf)
+{
+	INT	idx;
+	UCHAR	PMK[32] = {0};
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		NdisMoveMemory(PMK, pAd->StaCfg.PMK, 32);
+#endif // CONFIG_STA_SUPPORT //
+
+    sprintf(pBuf, "\tPMK = ");
+    for (idx = 0; idx < 32; idx++)
+        sprintf(pBuf+strlen(pBuf), "%02X", PMK[idx]);
+
+	return 0;
+}
diff --git a/drivers/staging/rt3090/common/cmm_mac_pci.c b/drivers/staging/rt3090/common/cmm_mac_pci.c
new file mode 100644
index 00000000000..8e1636315a8
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_mac_pci.c
@@ -0,0 +1,1757 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+*/
+
+#ifdef RTMP_MAC_PCI
+
+#include "../rt_config.h"
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Allocate DMA memory blocks for send, receive
+
+	Arguments:
+		Adapter		Pointer to our adapter
+
+	Return Value:
+		NDIS_STATUS_SUCCESS
+		NDIS_STATUS_FAILURE
+		NDIS_STATUS_RESOURCES
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS	RTMPAllocTxRxRingMemory(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	NDIS_STATUS		Status = NDIS_STATUS_SUCCESS;
+	ULONG			RingBasePaHigh;
+	ULONG			RingBasePaLow;
+	PVOID			RingBaseVa;
+	INT				index, num;
+	PTXD_STRUC		pTxD;
+	PRXD_STRUC		pRxD;
+	ULONG			ErrorValue = 0;
+	PRTMP_TX_RING	pTxRing;
+	PRTMP_DMABUF	pDmaBuf;
+	PNDIS_PACKET	pPacket;
+//	PRTMP_REORDERBUF	pReorderBuf;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPAllocTxRxRingMemory\n"));
+	do
+	{
+		//
+		// Allocate all ring descriptors, include TxD, RxD, MgmtD.
+		// Although each size is different, to prevent cacheline and alignment
+		// issue, I intentional set them all to 64 bytes.
+		//
+		for (num=0; num<NUM_OF_TX_RING; num++)
+		{
+			ULONG  BufBasePaHigh;
+			ULONG  BufBasePaLow;
+			PVOID  BufBaseVa;
+
+			//
+			// Allocate Tx ring descriptor's memory (5 TX rings = 4 ACs + 1 HCCA)
+			//
+			pAd->TxDescRing[num].AllocSize = TX_RING_SIZE * TXD_SIZE;
+			RTMP_AllocateTxDescMemory(
+				pAd,
+				num,
+				pAd->TxDescRing[num].AllocSize,
+				FALSE,
+				&pAd->TxDescRing[num].AllocVa,
+				&pAd->TxDescRing[num].AllocPa);
+
+			if (pAd->TxDescRing[num].AllocVa == NULL)
+			{
+				ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY;
+				DBGPRINT_ERR(("Failed to allocate a big buffer\n"));
+				Status = NDIS_STATUS_RESOURCES;
+				break;
+			}
+
+			// Zero init this memory block
+			NdisZeroMemory(pAd->TxDescRing[num].AllocVa, pAd->TxDescRing[num].AllocSize);
+
+			// Save PA & VA for further operation
+			RingBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->TxDescRing[num].AllocPa);
+			RingBasePaLow  = RTMP_GetPhysicalAddressLow (pAd->TxDescRing[num].AllocPa);
+			RingBaseVa     = pAd->TxDescRing[num].AllocVa;
+
+			//
+			// Allocate all 1st TXBuf's memory for this TxRing
+			//
+			pAd->TxBufSpace[num].AllocSize = TX_RING_SIZE * TX_DMA_1ST_BUFFER_SIZE;
+			RTMP_AllocateFirstTxBuffer(
+				pAd,
+				num,
+				pAd->TxBufSpace[num].AllocSize,
+				FALSE,
+				&pAd->TxBufSpace[num].AllocVa,
+				&pAd->TxBufSpace[num].AllocPa);
+
+			if (pAd->TxBufSpace[num].AllocVa == NULL)
+			{
+				ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY;
+				DBGPRINT_ERR(("Failed to allocate a big buffer\n"));
+				Status = NDIS_STATUS_RESOURCES;
+				break;
+			}
+
+			// Zero init this memory block
+			NdisZeroMemory(pAd->TxBufSpace[num].AllocVa, pAd->TxBufSpace[num].AllocSize);
+
+			// Save PA & VA for further operation
+			BufBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->TxBufSpace[num].AllocPa);
+			BufBasePaLow  = RTMP_GetPhysicalAddressLow (pAd->TxBufSpace[num].AllocPa);
+			BufBaseVa     = pAd->TxBufSpace[num].AllocVa;
+
+			//
+			// Initialize Tx Ring Descriptor and associated buffer memory
+			//
+			pTxRing = &pAd->TxRing[num];
+			for (index = 0; index < TX_RING_SIZE; index++)
+			{
+				pTxRing->Cell[index].pNdisPacket = NULL;
+				pTxRing->Cell[index].pNextNdisPacket = NULL;
+				// Init Tx Ring Size, Va, Pa variables
+				pTxRing->Cell[index].AllocSize = TXD_SIZE;
+				pTxRing->Cell[index].AllocVa = RingBaseVa;
+				RTMP_SetPhysicalAddressHigh(pTxRing->Cell[index].AllocPa, RingBasePaHigh);
+				RTMP_SetPhysicalAddressLow (pTxRing->Cell[index].AllocPa, RingBasePaLow);
+
+				// Setup Tx Buffer size & address. only 802.11 header will store in this space
+				pDmaBuf = &pTxRing->Cell[index].DmaBuf;
+				pDmaBuf->AllocSize = TX_DMA_1ST_BUFFER_SIZE;
+				pDmaBuf->AllocVa = BufBaseVa;
+				RTMP_SetPhysicalAddressHigh(pDmaBuf->AllocPa, BufBasePaHigh);
+				RTMP_SetPhysicalAddressLow(pDmaBuf->AllocPa, BufBasePaLow);
+
+				// link the pre-allocated TxBuf to TXD
+				pTxD = (PTXD_STRUC) pTxRing->Cell[index].AllocVa;
+				pTxD->SDPtr0 = BufBasePaLow;
+				// advance to next ring descriptor address
+				pTxD->DMADONE = 1;
+#ifdef RT_BIG_ENDIAN
+				RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+				RingBasePaLow += TXD_SIZE;
+				RingBaseVa = (PUCHAR) RingBaseVa + TXD_SIZE;
+
+				// advance to next TxBuf address
+				BufBasePaLow += TX_DMA_1ST_BUFFER_SIZE;
+				BufBaseVa = (PUCHAR) BufBaseVa + TX_DMA_1ST_BUFFER_SIZE;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("TxRing[%d]: total %d entry allocated\n", num, index));
+		}
+		if (Status == NDIS_STATUS_RESOURCES)
+			break;
+
+		//
+		// Allocate MGMT ring descriptor's memory except Tx ring which allocated eariler
+		//
+		pAd->MgmtDescRing.AllocSize = MGMT_RING_SIZE * TXD_SIZE;
+		RTMP_AllocateMgmtDescMemory(
+			pAd,
+			pAd->MgmtDescRing.AllocSize,
+			FALSE,
+			&pAd->MgmtDescRing.AllocVa,
+			&pAd->MgmtDescRing.AllocPa);
+
+		if (pAd->MgmtDescRing.AllocVa == NULL)
+		{
+			ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY;
+			DBGPRINT_ERR(("Failed to allocate a big buffer\n"));
+			Status = NDIS_STATUS_RESOURCES;
+			break;
+		}
+
+		// Zero init this memory block
+		NdisZeroMemory(pAd->MgmtDescRing.AllocVa, pAd->MgmtDescRing.AllocSize);
+
+		// Save PA & VA for further operation
+		RingBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->MgmtDescRing.AllocPa);
+		RingBasePaLow  = RTMP_GetPhysicalAddressLow (pAd->MgmtDescRing.AllocPa);
+		RingBaseVa     = pAd->MgmtDescRing.AllocVa;
+
+		//
+		// Initialize MGMT Ring and associated buffer memory
+		//
+		for (index = 0; index < MGMT_RING_SIZE; index++)
+		{
+			pAd->MgmtRing.Cell[index].pNdisPacket = NULL;
+			pAd->MgmtRing.Cell[index].pNextNdisPacket = NULL;
+			// Init MGMT Ring Size, Va, Pa variables
+			pAd->MgmtRing.Cell[index].AllocSize = TXD_SIZE;
+			pAd->MgmtRing.Cell[index].AllocVa = RingBaseVa;
+			RTMP_SetPhysicalAddressHigh(pAd->MgmtRing.Cell[index].AllocPa, RingBasePaHigh);
+			RTMP_SetPhysicalAddressLow (pAd->MgmtRing.Cell[index].AllocPa, RingBasePaLow);
+
+			// Offset to next ring descriptor address
+			RingBasePaLow += TXD_SIZE;
+			RingBaseVa = (PUCHAR) RingBaseVa + TXD_SIZE;
+
+			// link the pre-allocated TxBuf to TXD
+			pTxD = (PTXD_STRUC) pAd->MgmtRing.Cell[index].AllocVa;
+			pTxD->DMADONE = 1;
+
+#ifdef RT_BIG_ENDIAN
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+			// no pre-allocated buffer required in MgmtRing for scatter-gather case
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("MGMT Ring: total %d entry allocated\n", index));
+
+		//
+		// Allocate RX ring descriptor's memory except Tx ring which allocated eariler
+		//
+		pAd->RxDescRing.AllocSize = RX_RING_SIZE * RXD_SIZE;
+		RTMP_AllocateRxDescMemory(
+			pAd,
+			pAd->RxDescRing.AllocSize,
+			FALSE,
+			&pAd->RxDescRing.AllocVa,
+			&pAd->RxDescRing.AllocPa);
+
+		if (pAd->RxDescRing.AllocVa == NULL)
+		{
+			ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY;
+			DBGPRINT_ERR(("Failed to allocate a big buffer\n"));
+			Status = NDIS_STATUS_RESOURCES;
+			break;
+		}
+
+		// Zero init this memory block
+		NdisZeroMemory(pAd->RxDescRing.AllocVa, pAd->RxDescRing.AllocSize);
+
+
+		DBGPRINT(RT_DEBUG_OFF,
+					("RX DESC %p  size = %ld\n", pAd->RxDescRing.AllocVa, pAd->RxDescRing.AllocSize));
+
+		// Save PA & VA for further operation
+		RingBasePaHigh = RTMP_GetPhysicalAddressHigh(pAd->RxDescRing.AllocPa);
+		RingBasePaLow  = RTMP_GetPhysicalAddressLow (pAd->RxDescRing.AllocPa);
+		RingBaseVa     = pAd->RxDescRing.AllocVa;
+
+		//
+		// Initialize Rx Ring and associated buffer memory
+		//
+		for (index = 0; index < RX_RING_SIZE; index++)
+		{
+			// Init RX Ring Size, Va, Pa variables
+			pAd->RxRing.Cell[index].AllocSize = RXD_SIZE;
+			pAd->RxRing.Cell[index].AllocVa = RingBaseVa;
+			RTMP_SetPhysicalAddressHigh(pAd->RxRing.Cell[index].AllocPa, RingBasePaHigh);
+			RTMP_SetPhysicalAddressLow (pAd->RxRing.Cell[index].AllocPa, RingBasePaLow);
+
+			//NdisZeroMemory(RingBaseVa, RXD_SIZE);
+
+			// Offset to next ring descriptor address
+			RingBasePaLow += RXD_SIZE;
+			RingBaseVa = (PUCHAR) RingBaseVa + RXD_SIZE;
+
+			// Setup Rx associated Buffer size & allocate share memory
+			pDmaBuf = &pAd->RxRing.Cell[index].DmaBuf;
+			pDmaBuf->AllocSize = RX_BUFFER_AGGRESIZE;
+			pPacket = RTMP_AllocateRxPacketBuffer(
+				pAd,
+				pDmaBuf->AllocSize,
+				FALSE,
+				&pDmaBuf->AllocVa,
+				&pDmaBuf->AllocPa);
+
+			/* keep allocated rx packet */
+			pAd->RxRing.Cell[index].pNdisPacket = pPacket;
+
+			// Error handling
+			if (pDmaBuf->AllocVa == NULL)
+			{
+				ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY;
+				DBGPRINT_ERR(("Failed to allocate RxRing's 1st buffer\n"));
+				Status = NDIS_STATUS_RESOURCES;
+				break;
+			}
+
+			// Zero init this memory block
+			NdisZeroMemory(pDmaBuf->AllocVa, pDmaBuf->AllocSize);
+
+			// Write RxD buffer address & allocated buffer length
+			pRxD = (PRXD_STRUC) pAd->RxRing.Cell[index].AllocVa;
+			pRxD->SDP0 = RTMP_GetPhysicalAddressLow(pDmaBuf->AllocPa);
+			pRxD->DDONE = 0;
+
+#ifdef RT_BIG_ENDIAN
+			RTMPDescriptorEndianChange((PUCHAR)pRxD, TYPE_RXD);
+#endif
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Rx Ring: total %d entry allocated\n", index));
+
+	}	while (FALSE);
+
+
+	NdisZeroMemory(&pAd->FragFrame, sizeof(FRAGMENT_FRAME));
+	pAd->FragFrame.pFragPacket =  RTMP_AllocateFragPacketBuffer(pAd, RX_BUFFER_NORMSIZE);
+
+	if (pAd->FragFrame.pFragPacket == NULL)
+	{
+		Status = NDIS_STATUS_RESOURCES;
+	}
+
+	if (Status != NDIS_STATUS_SUCCESS)
+	{
+		// Log error inforamtion
+		NdisWriteErrorLogEntry(
+			pAd->AdapterHandle,
+			NDIS_ERROR_CODE_OUT_OF_RESOURCES,
+			1,
+			ErrorValue);
+	}
+
+	// Following code segment get from original func:NICInitTxRxRingAndBacklogQueue(), now should integrate it to here.
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitTxRxRingAndBacklogQueue\n"));
+
+/*
+		// Disable DMA.
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
+		GloCfg.word &= 0xff0;
+		GloCfg.field.EnTXWriteBackDDONE =1;
+		RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);
+*/
+
+		// Initialize all transmit related software queues
+		for(index = 0; index < NUM_OF_TX_RING; index++)
+		{
+			InitializeQueueHeader(&pAd->TxSwQueue[index]);
+			// Init TX rings index pointer
+			pAd->TxRing[index].TxSwFreeIdx = 0;
+			pAd->TxRing[index].TxCpuIdx = 0;
+			//RTMP_IO_WRITE32(pAd, (TX_CTX_IDX0 + i * 0x10) ,  pAd->TxRing[i].TX_CTX_IDX);
+		}
+
+		// Init RX Ring index pointer
+		pAd->RxRing.RxSwReadIdx = 0;
+		pAd->RxRing.RxCpuIdx = RX_RING_SIZE - 1;
+		//RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RX_CRX_IDX0);
+
+
+		// init MGMT ring index pointer
+		pAd->MgmtRing.TxSwFreeIdx = 0;
+		pAd->MgmtRing.TxCpuIdx = 0;
+
+		pAd->PrivateInfo.TxRingFullCnt = 0;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitTxRxRingAndBacklogQueue\n"));
+	}
+
+	DBGPRINT_S(Status, ("<-- RTMPAllocTxRxRingMemory, Status=%x\n", Status));
+	return Status;
+}
+
+
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Reset NIC Asics. Call after rest DMA. So reset TX_CTX_IDX to zero.
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+		Reset NIC to initial state AS IS system boot up time.
+
+	========================================================================
+*/
+VOID	RTMPRingCleanUp(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			RingType)
+{
+	PTXD_STRUC		pTxD;
+	PRXD_STRUC		pRxD;
+	PQUEUE_ENTRY	pEntry;
+	PNDIS_PACKET	pPacket;
+	int				i;
+	PRTMP_TX_RING	pTxRing;
+	unsigned long	IrqFlags;
+	//UINT32			RxSwReadIdx;
+
+
+	DBGPRINT(RT_DEBUG_TRACE,("RTMPRingCleanUp(RingIdx=%d, Pending-NDIS=%ld)\n", RingType, pAd->RalinkCounters.PendingNdisPacketCount));
+	switch (RingType)
+	{
+		case QID_AC_BK:
+		case QID_AC_BE:
+		case QID_AC_VI:
+		case QID_AC_VO:
+		/*case QID_HCCA:*/
+
+			pTxRing = &pAd->TxRing[RingType];
+
+			RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+			// We have to clean all descriptors in case some error happened with reset
+			for (i=0; i<TX_RING_SIZE; i++) // We have to scan all TX ring
+			{
+				pTxD  = (PTXD_STRUC) pTxRing->Cell[i].AllocVa;
+
+				pPacket = (PNDIS_PACKET) pTxRing->Cell[i].pNdisPacket;
+				// release scatter-and-gather NDIS_PACKET
+				if (pPacket)
+				{
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+					pTxRing->Cell[i].pNdisPacket = NULL;
+				}
+
+				pPacket = (PNDIS_PACKET) pTxRing->Cell[i].pNextNdisPacket;
+				// release scatter-and-gather NDIS_PACKET
+				if (pPacket)
+				{
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+					pTxRing->Cell[i].pNextNdisPacket = NULL;
+				}
+			}
+
+			RTMP_IO_READ32(pAd, TX_DTX_IDX0 + RingType * 0x10, &pTxRing->TxDmaIdx);
+			pTxRing->TxSwFreeIdx = pTxRing->TxDmaIdx;
+			pTxRing->TxCpuIdx = pTxRing->TxDmaIdx;
+			RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + RingType * 0x10, pTxRing->TxCpuIdx);
+
+			RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+
+			RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+			while (pAd->TxSwQueue[RingType].Head != NULL)
+			{
+				pEntry = RemoveHeadQueue(&pAd->TxSwQueue[RingType]);
+				pPacket = QUEUE_ENTRY_TO_PACKET(pEntry);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+				DBGPRINT(RT_DEBUG_TRACE,("Release 1 NDIS packet from s/w backlog queue\n"));
+			}
+			RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+			break;
+
+		case QID_MGMT:
+			// We have to clean all descriptors in case some error happened with reset
+			NdisAcquireSpinLock(&pAd->MgmtRingLock);
+
+			for (i=0; i<MGMT_RING_SIZE; i++)
+			{
+				pTxD  = (PTXD_STRUC) pAd->MgmtRing.Cell[i].AllocVa;
+
+				pPacket = (PNDIS_PACKET) pAd->MgmtRing.Cell[i].pNdisPacket;
+				// rlease scatter-and-gather NDIS_PACKET
+				if (pPacket)
+				{
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+				}
+				pAd->MgmtRing.Cell[i].pNdisPacket = NULL;
+
+				pPacket = (PNDIS_PACKET) pAd->MgmtRing.Cell[i].pNextNdisPacket;
+				// release scatter-and-gather NDIS_PACKET
+				if (pPacket)
+				{
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+			}
+				pAd->MgmtRing.Cell[i].pNextNdisPacket = NULL;
+
+			}
+
+			RTMP_IO_READ32(pAd, TX_MGMTDTX_IDX, &pAd->MgmtRing.TxDmaIdx);
+			pAd->MgmtRing.TxSwFreeIdx = pAd->MgmtRing.TxDmaIdx;
+			pAd->MgmtRing.TxCpuIdx = pAd->MgmtRing.TxDmaIdx;
+			RTMP_IO_WRITE32(pAd, TX_MGMTCTX_IDX, pAd->MgmtRing.TxCpuIdx);
+
+			NdisReleaseSpinLock(&pAd->MgmtRingLock);
+			pAd->RalinkCounters.MgmtRingFullCount = 0;
+			break;
+
+		case QID_RX:
+			// We have to clean all descriptors in case some error happened with reset
+			NdisAcquireSpinLock(&pAd->RxRingLock);
+
+			for (i=0; i<RX_RING_SIZE; i++)
+			{
+				pRxD  = (PRXD_STRUC) pAd->RxRing.Cell[i].AllocVa;
+                pRxD->DDONE = 0 ;
+			}
+
+			RTMP_IO_READ32(pAd, RX_DRX_IDX, &pAd->RxRing.RxDmaIdx);
+			pAd->RxRing.RxSwReadIdx = pAd->RxRing.RxDmaIdx;
+			pAd->RxRing.RxCpuIdx = ((pAd->RxRing.RxDmaIdx == 0) ? (RX_RING_SIZE-1) : (pAd->RxRing.RxDmaIdx-1));
+			RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx);
+
+			NdisReleaseSpinLock(&pAd->RxRingLock);
+			break;
+
+		default:
+			break;
+	}
+}
+
+
+VOID RTMPFreeTxRxRingMemory(
+    IN  PRTMP_ADAPTER   pAd)
+{
+	int index, num , j;
+	PRTMP_TX_RING pTxRing;
+	PTXD_STRUC	  pTxD;
+	PNDIS_PACKET  pPacket;
+	unsigned int  IrqFlags;
+
+	//POS_COOKIE pObj =(POS_COOKIE) pAd->OS_Cookie;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPFreeTxRxRingMemory\n"));
+
+	// Free TxSwQueue Packet
+	for (index=0; index <NUM_OF_TX_RING; index++)
+	{
+		PQUEUE_ENTRY pEntry;
+		PNDIS_PACKET pPacket;
+		PQUEUE_HEADER   pQueue;
+
+		RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+		pQueue = &pAd->TxSwQueue[index];
+		while (pQueue->Head)
+		{
+			pEntry = RemoveHeadQueue(pQueue);
+			pPacket = QUEUE_ENTRY_TO_PACKET(pEntry);
+			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+		}
+		RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+	}
+
+	// Free Tx Ring Packet
+	for (index=0;index< NUM_OF_TX_RING;index++)
+	{
+		pTxRing = &pAd->TxRing[index];
+
+		for (j=0; j< TX_RING_SIZE; j++)
+		{
+			pTxD = (PTXD_STRUC) (pTxRing->Cell[j].AllocVa);
+			pPacket = pTxRing->Cell[j].pNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+			//Always assign pNdisPacket as NULL after clear
+			pTxRing->Cell[j].pNdisPacket = NULL;
+
+			pPacket = pTxRing->Cell[j].pNextNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+			//Always assign pNextNdisPacket as NULL after clear
+			pTxRing->Cell[pTxRing->TxSwFreeIdx].pNextNdisPacket = NULL;
+
+		}
+	}
+
+	for (index = RX_RING_SIZE - 1 ; index >= 0; index--)
+	{
+		if ((pAd->RxRing.Cell[index].DmaBuf.AllocVa) && (pAd->RxRing.Cell[index].pNdisPacket))
+		{
+			PCI_UNMAP_SINGLE(pAd, pAd->RxRing.Cell[index].DmaBuf.AllocPa, pAd->RxRing.Cell[index].DmaBuf.AllocSize, PCI_DMA_FROMDEVICE);
+			RELEASE_NDIS_PACKET(pAd, pAd->RxRing.Cell[index].pNdisPacket, NDIS_STATUS_SUCCESS);
+		}
+	}
+	NdisZeroMemory(pAd->RxRing.Cell, RX_RING_SIZE * sizeof(RTMP_DMACB));
+
+	if (pAd->RxDescRing.AllocVa)
+    {
+		RTMP_FreeDescMemory(pAd, pAd->RxDescRing.AllocSize, pAd->RxDescRing.AllocVa, pAd->RxDescRing.AllocPa);
+    }
+    NdisZeroMemory(&pAd->RxDescRing, sizeof(RTMP_DMABUF));
+
+	if (pAd->MgmtDescRing.AllocVa)
+	{
+		RTMP_FreeDescMemory(pAd, pAd->MgmtDescRing.AllocSize, pAd->MgmtDescRing.AllocVa, pAd->MgmtDescRing.AllocPa);
+	}
+	NdisZeroMemory(&pAd->MgmtDescRing, sizeof(RTMP_DMABUF));
+
+	for (num = 0; num < NUM_OF_TX_RING; num++)
+	{
+	if (pAd->TxBufSpace[num].AllocVa)
+		{
+			RTMP_FreeFirstTxBuffer(pAd, pAd->TxBufSpace[num].AllocSize, FALSE, pAd->TxBufSpace[num].AllocVa, pAd->TxBufSpace[num].AllocPa);
+	    }
+	    NdisZeroMemory(&pAd->TxBufSpace[num], sizeof(RTMP_DMABUF));
+
+	if (pAd->TxDescRing[num].AllocVa)
+		{
+			RTMP_FreeDescMemory(pAd, pAd->TxDescRing[num].AllocSize, pAd->TxDescRing[num].AllocVa, pAd->TxDescRing[num].AllocPa);
+	    }
+	    NdisZeroMemory(&pAd->TxDescRing[num], sizeof(RTMP_DMABUF));
+	}
+
+	if (pAd->FragFrame.pFragPacket)
+		RELEASE_NDIS_PACKET(pAd, pAd->FragFrame.pFragPacket, NDIS_STATUS_SUCCESS);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- RTMPFreeTxRxRingMemory\n"));
+}
+
+
+/***************************************************************************
+  *
+  *	register related procedures.
+  *
+  **************************************************************************/
+/*
+========================================================================
+Routine Description:
+    Disable DMA.
+
+Arguments:
+	*pAd				the raxx interface data pointer
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+VOID RT28XXDMADisable(
+	IN RTMP_ADAPTER			*pAd)
+{
+	WPDMA_GLO_CFG_STRUC     GloCfg;
+
+
+	RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
+	GloCfg.word &= 0xff0;
+	GloCfg.field.EnTXWriteBackDDONE =1;
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);
+}
+
+
+/*
+========================================================================
+Routine Description:
+    Enable DMA.
+
+Arguments:
+	*pAd				the raxx interface data pointer
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+VOID RT28XXDMAEnable(
+	IN RTMP_ADAPTER			*pAd)
+{
+	WPDMA_GLO_CFG_STRUC	GloCfg;
+	int i = 0;
+
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x4);
+	do
+	{
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
+		if ((GloCfg.field.TxDMABusy == 0)  && (GloCfg.field.RxDMABusy == 0))
+			break;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("==>  DMABusy\n"));
+		RTMPusecDelay(1000);
+		i++;
+	}while ( i <200);
+
+	RTMPusecDelay(50);
+
+	GloCfg.field.EnTXWriteBackDDONE = 1;
+	GloCfg.field.WPDMABurstSIZE = 2;
+	GloCfg.field.EnableRxDMA = 1;
+	GloCfg.field.EnableTxDMA = 1;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<== WRITE DMA offset 0x208 = 0x%x\n", GloCfg.word));
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);
+
+}
+
+
+BOOLEAN AsicCheckCommanOk(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 Command)
+{
+	UINT32	CmdStatus = 0, CID = 0, i;
+	UINT32	ThisCIDMask = 0;
+
+	i = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, H2M_MAILBOX_CID, &CID);
+		// Find where the command is. Because this is randomly specified by firmware.
+		if ((CID & CID0MASK) == Command)
+		{
+			ThisCIDMask = CID0MASK;
+			break;
+		}
+		else if ((((CID & CID1MASK)>>8) & 0xff) == Command)
+		{
+			ThisCIDMask = CID1MASK;
+			break;
+		}
+		else if ((((CID & CID2MASK)>>16) & 0xff) == Command)
+		{
+			ThisCIDMask = CID2MASK;
+			break;
+		}
+		else if ((((CID & CID3MASK)>>24) & 0xff) == Command)
+		{
+			ThisCIDMask = CID3MASK;
+			break;
+		}
+
+		RTMPusecDelay(100);
+		i++;
+	}while (i < 200);
+
+	// Get CommandStatus Value
+	RTMP_IO_READ32(pAd, H2M_MAILBOX_STATUS, &CmdStatus);
+
+	// This command's status is at the same position as command. So AND command position's bitmask to read status.
+	if (i < 200)
+	{
+		// If Status is 1, the comamnd is success.
+		if (((CmdStatus & ThisCIDMask) == 0x1) || ((CmdStatus & ThisCIDMask) == 0x100)
+			|| ((CmdStatus & ThisCIDMask) == 0x10000) || ((CmdStatus & ThisCIDMask) == 0x1000000))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("--> AsicCheckCommanOk CID = 0x%x, CmdStatus= 0x%x \n", CID, CmdStatus));
+			RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff);
+			RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff);
+			return TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("--> AsicCheckCommanFail1 CID = 0x%x, CmdStatus= 0x%x \n", CID, CmdStatus));
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("--> AsicCheckCommanFail2 Timeout Command = %d, CmdStatus= 0x%x \n", Command, CmdStatus));
+	}
+	// Clear Command and Status.
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff);
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff);
+
+	return FALSE;
+}
+
+
+/*
+========================================================================
+Routine Description:
+    Write Beacon buffer to Asic.
+
+Arguments:
+	*pAd				the raxx interface data pointer
+
+Return Value:
+	None
+
+Note:
+========================================================================
+*/
+VOID RT28xx_UpdateBeaconToAsic(
+	IN RTMP_ADAPTER		*pAd,
+	IN INT				apidx,
+	IN ULONG			FrameLen,
+	IN ULONG			UpdatePos)
+{
+	ULONG				CapInfoPos = 0;
+	UCHAR			*ptr, *ptr_update, *ptr_capinfo;
+	UINT			i;
+	BOOLEAN			bBcnReq = FALSE;
+	UCHAR			bcn_idx = 0;
+
+
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s() : No valid Interface be found.\n", __FUNCTION__));
+		return;
+	}
+
+	//if ((pAd->WdsTab.Mode == WDS_BRIDGE_MODE)
+	//	|| ((pAd->ApCfg.MBSSID[apidx].MSSIDDev == NULL)
+	//		|| !(pAd->ApCfg.MBSSID[apidx].MSSIDDev->flags & IFF_UP))
+	//	)
+	if (bBcnReq == FALSE)
+	{
+		/* when the ra interface is down, do not send its beacon frame */
+		/* clear all zero */
+		for(i=0; i<TXWI_SIZE; i+=4)
+			RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, 0x00);
+	}
+	else
+	{
+		ptr = (PUCHAR)&pAd->BeaconTxWI;
+#ifdef RT_BIG_ENDIAN
+		RTMPWIEndianChange(ptr, TYPE_TXWI);
+#endif
+		for (i=0; i<TXWI_SIZE; i+=4)  // 16-byte TXWI field
+		{
+			UINT32 longptr =  *ptr + (*(ptr+1)<<8) + (*(ptr+2)<<16) + (*(ptr+3)<<24);
+			RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, longptr);
+			ptr += 4;
+		}
+
+		// Update CapabilityInfo in Beacon
+		for (i = CapInfoPos; i < (CapInfoPos+2); i++)
+		{
+			RTMP_IO_WRITE8(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + i, *ptr_capinfo);
+			ptr_capinfo ++;
+		}
+
+		if (FrameLen > UpdatePos)
+		{
+			for (i= UpdatePos; i< (FrameLen); i++)
+			{
+				RTMP_IO_WRITE8(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + i, *ptr_update);
+				ptr_update ++;
+			}
+		}
+
+	}
+
+}
+
+
+#ifdef CONFIG_STA_SUPPORT
+VOID RT28xxPciStaAsicForceWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN       bFromTx)
+{
+    AUTO_WAKEUP_STRUC	AutoWakeupCfg;
+
+    if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+        return;
+
+    if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WAKEUP_NOW))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("waking up now!\n"));
+        return;
+    }
+
+    OPSTATUS_SET_FLAG(pAd, fOP_STATUS_WAKEUP_NOW);
+
+    RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_GO_TO_SLEEP_NOW);
+
+    if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+		&&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+    {
+        // Support PCIe Advance Power Save
+	if (bFromTx == TRUE
+			&&(pAd->Mlme.bPsPollTimerRunning == TRUE))
+	{
+            pAd->Mlme.bPsPollTimerRunning = FALSE;
+		RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP);
+		RTMPusecDelay(3000);
+            DBGPRINT(RT_DEBUG_TRACE, ("=======AsicForceWakeup===bFromTx\n"));
+	}
+
+		AutoWakeupCfg.word = 0;
+		RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+
+        if (RT28xxPciAsicRadioOn(pAd, DOT11POWERSAVE))
+        {
+#ifdef PCIE_PS_SUPPORT
+			// add by johnli, RF power sequence setup, load RF normal operation-mode setup
+			if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd))
+			{
+				RTMP_CHIP_OP *pChipOps = &pAd->chipOps;
+
+				if (pChipOps->AsicReverseRfFromSleepMode)
+					pChipOps->AsicReverseRfFromSleepMode(pAd);
+			}
+			else
+#endif // PCIE_PS_SUPPORT //
+			{
+			// end johnli
+				// In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again.
+				if (INFRA_ON(pAd) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel)
+					&& (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
+				{
+					// Must using 40MHz.
+					AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+				}
+				else
+				{
+					// Must using 20MHz.
+					AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+				}
+			}
+        }
+#ifdef PCIE_PS_SUPPORT
+		// 3090 MCU Wakeup command needs more time to be stable.
+		// Before stable, don't issue other MCU command to prevent from firmware error.
+		if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd)
+			&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+			&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+			{
+			DBGPRINT(RT_DEBUG_TRACE, ("<==RT28xxPciStaAsicForceWakeup::Release the MCU Lock(3090)\n"));
+			RTMP_SEM_LOCK(&pAd->McuCmdLock);
+			pAd->brt30xxBanMcuCmd = FALSE;
+			RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
+			}
+#endif // PCIE_PS_SUPPORT //
+    }
+    else
+    {
+        // PCI, 2860-PCIe
+         DBGPRINT(RT_DEBUG_TRACE, ("<==RT28xxPciStaAsicForceWakeup::Original PCI Power Saving\n"));
+        AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x02);
+        AutoWakeupCfg.word = 0;
+	    RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+    }
+
+    OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+    OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_WAKEUP_NOW);
+    DBGPRINT(RT_DEBUG_TRACE, ("<=======RT28xxPciStaAsicForceWakeup\n"));
+}
+
+
+VOID RT28xxPciStaAsicSleepThenAutoWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT TbttNumToNextWakeUp)
+{
+	BOOLEAN brc;
+
+	if (pAd->StaCfg.bRadio == FALSE)
+	{
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+		return;
+	}
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+		&&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+	{
+		ULONG	Now = 0;
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WAKEUP_NOW))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("waking up now!\n"));
+			OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+			return;
+		}
+
+		NdisGetSystemUpTime(&Now);
+		// If last send NULL fram time is too close to this receiving beacon (within 8ms), don't go to sleep for this DTM.
+		// Because Some AP can't queuing outgoing frames immediately.
+		if (((pAd->Mlme.LastSendNULLpsmTime + 8) >= Now) && (pAd->Mlme.LastSendNULLpsmTime <= Now))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("Now = %lu, LastSendNULLpsmTime=%lu :  RxCountSinceLastNULL = %lu. \n", Now, pAd->Mlme.LastSendNULLpsmTime, pAd->RalinkCounters.RxCountSinceLastNULL));
+			return;
+		}
+		else if ((pAd->RalinkCounters.RxCountSinceLastNULL > 0) && ((pAd->Mlme.LastSendNULLpsmTime + pAd->CommonCfg.BeaconPeriod) >= Now))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("Now = %lu, LastSendNULLpsmTime=%lu: RxCountSinceLastNULL = %lu > 0 \n", Now, pAd->Mlme.LastSendNULLpsmTime,  pAd->RalinkCounters.RxCountSinceLastNULL));
+			return;
+		}
+
+		brc = RT28xxPciAsicRadioOff(pAd, DOT11POWERSAVE, TbttNumToNextWakeUp);
+		if (brc==TRUE)
+			OPSTATUS_SET_FLAG(pAd, fOP_STATUS_DOZE);
+	}
+	else
+	{
+		AUTO_WAKEUP_STRUC	AutoWakeupCfg;
+		// we have decided to SLEEP, so at least do it for a BEACON period.
+		if (TbttNumToNextWakeUp == 0)
+			TbttNumToNextWakeUp = 1;
+
+		//RTMP_IO_WRITE32(pAd, INT_MASK_CSR, AutoWakeupInt);
+
+		AutoWakeupCfg.word = 0;
+		RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+		AutoWakeupCfg.field.NumofSleepingTbtt = TbttNumToNextWakeUp - 1;
+		AutoWakeupCfg.field.EnableAutoWakeup = 1;
+		AutoWakeupCfg.field.AutoLeadTime = 5;
+		RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+		AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x00);   // send POWER-SAVE command to MCU. Timeout 40us.
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_DOZE);
+		DBGPRINT(RT_DEBUG_TRACE, ("<-- %s, TbttNumToNextWakeUp=%d \n", __FUNCTION__, TbttNumToNextWakeUp));
+	}
+
+}
+
+
+VOID PsPollWakeExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+	unsigned long flags;
+
+    DBGPRINT(RT_DEBUG_TRACE,("-->PsPollWakeExec \n"));
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+    if (pAd->Mlme.bPsPollTimerRunning)
+    {
+	    RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP);
+    }
+    pAd->Mlme.bPsPollTimerRunning = FALSE;
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+#ifdef PCIE_PS_SUPPORT
+	// For rt30xx power solution 3, Use software timer to wake up in psm. So call
+	// AsicForceWakeup here instead of handling twakeup interrupt.
+	if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd))
+	&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+	&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("<--PsPollWakeExec::3090 calls AsicForceWakeup(pAd, DOT11POWERSAVE) in advance \n"));
+		AsicForceWakeup(pAd, DOT11POWERSAVE);
+	}
+
+#endif // PCIE_PS_SUPPORT //
+}
+
+VOID  RadioOnExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+	RTMP_CHIP_OP *pChipOps = &pAd->chipOps;
+	WPDMA_GLO_CFG_STRUC	DmaCfg;
+	BOOLEAN				Cancelled;
+
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("-->RadioOnExec() return on fOP_STATUS_DOZE == TRUE; \n"));
+//KH Debug: Add the compile flag "RT2860 and condition
+#ifdef RTMP_PCI_SUPPORT
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+			&&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+		RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10);
+#endif // RTMP_PCI_SUPPORT //
+		return;
+	}
+
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("-->RadioOnExec() return on SCAN_IN_PROGRESS; \n"));
+
+
+#ifdef RTMP_PCI_SUPPORT
+if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+	&&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+		RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10);
+#endif // RTMP_PCI_SUPPORT //
+		return;
+	}
+//KH Debug: need to check. I add the compile flag "CONFIG_STA_SUPPORT" to enclose the following codes.
+#ifdef RTMP_PCI_SUPPORT
+if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+	&&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+	{
+	pAd->Mlme.bPsPollTimerRunning = FALSE;
+	RTMPCancelTimer(&pAd->Mlme.PsPollTimer,	&Cancelled);
+	}
+#endif // RTMP_PCI_SUPPORT //
+	if (pAd->StaCfg.bRadio == TRUE)
+	{
+		pAd->bPCIclkOff = FALSE;
+		RTMPRingCleanUp(pAd, QID_AC_BK);
+		RTMPRingCleanUp(pAd, QID_AC_BE);
+		RTMPRingCleanUp(pAd, QID_AC_VI);
+		RTMPRingCleanUp(pAd, QID_AC_VO);
+		/*RTMPRingCleanUp(pAd, QID_HCCA);*/
+		RTMPRingCleanUp(pAd, QID_MGMT);
+		RTMPRingCleanUp(pAd, QID_RX);
+
+		// 2. Send wake up command.
+		AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x02);
+		// 2-1. wait command ok.
+		AsicCheckCommanOk(pAd, PowerWakeCID);
+
+		// When PCI clock is off, don't want to service interrupt. So when back to clock on, enable interrupt.
+		//RTMP_IO_WRITE32(pAd, INT_MASK_CSR, (DELAYINTMASK|RxINT));
+		RTMP_ASIC_INTERRUPT_ENABLE(pAd);
+
+		// 3. Enable Tx DMA.
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &DmaCfg.word);
+		DmaCfg.field.EnableTxDMA = 1;
+		RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, DmaCfg.word);
+
+		// In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again.
+		if (INFRA_ON(pAd) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel)
+			&& (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
+		{
+			// Must using 40MHz.
+			AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+		}
+		else
+		{
+			// Must using 20MHz.
+			AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+		}
+//KH Debug:The following codes should be enclosed by RT3090 compile flag
+		if (pChipOps->AsicReverseRfFromSleepMode)
+			pChipOps->AsicReverseRfFromSleepMode(pAd);
+#ifdef PCIE_PS_SUPPORT
+#ifdef CONFIG_STA_SUPPORT
+// 3090 MCU Wakeup command needs more time to be stable.
+// Before stable, don't issue other MCU command to prevent from firmware error.
+if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)
+	&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+	&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+	{
+	RTMP_SEM_LOCK(&pAd->McuCmdLock);
+	pAd->brt30xxBanMcuCmd = FALSE;
+	RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
+	}
+#endif // CONFIG_STA_SUPPORT //
+#endif // PCIE_PS_SUPPORT //
+		// Clear Radio off flag
+		RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+
+		// Set LED
+		RTMPSetLED(pAd, LED_RADIO_ON);
+
+        if (pAd->StaCfg.Psm == PWR_ACTIVE)
+        {
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, pAd->StaCfg.BBPR3);
+        }
+	}
+	else
+	{
+		RT28xxPciAsicRadioOff(pAd, GUIRADIO_OFF, 0);
+	}
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+/*
+	==========================================================================
+	Description:
+		This routine sends command to firmware and turn our chip to wake up mode from power save mode.
+		Both RadioOn and .11 power save function needs to call this routine.
+	Input:
+		Level = GUIRADIO_OFF : call this function is from Radio Off to Radio On.  Need to restore PCI host value.
+		Level = other value : normal wake up function.
+
+	==========================================================================
+ */
+BOOLEAN RT28xxPciAsicRadioOn(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR     Level)
+{
+    //WPDMA_GLO_CFG_STRUC	DmaCfg;
+#ifdef CONFIG_STA_SUPPORT
+	BOOLEAN				Cancelled;
+#endif // CONFIG_STA_SUPPORT //
+    //UINT32			    MACValue;
+
+	if (pAd->OpMode == OPMODE_AP && Level==DOT11POWERSAVE)
+		return FALSE;
+
+#ifdef CONFIG_STA_SUPPORT
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+	{
+		if (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+		{
+	    pAd->Mlme.bPsPollTimerRunning = FALSE;
+		RTMPCancelTimer(&pAd->Mlme.PsPollTimer,	&Cancelled);
+		}
+		if ((pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)&&
+		((Level == GUIRADIO_OFF) || (Level == GUI_IDLE_POWER_SAVE))
+		||(RTMP_TEST_PSFLAG(pAd, fRTMP_PS_SET_PCI_CLK_OFF_COMMAND)))
+		{
+			// Some chips don't need to delay 6ms, so copy RTMPPCIePowerLinkCtrlRestore
+			// return condition here.
+			/*
+			if (((pAd->MACVersion&0xffff0000) != 0x28600000)
+				&& ((pAd->DeviceID == NIC2860_PCIe_DEVICE_ID)
+				||(pAd->DeviceID == NIC2790_PCIe_DEVICE_ID)))
+			*/
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("RT28xxPciAsicRadioOn ()\n"));
+			// 1. Set PCI Link Control in Configuration Space.
+			RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP);
+			RTMPusecDelay(6000);
+		}
+	}
+	}
+
+#ifdef PCIE_PS_SUPPORT
+if (!(((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)
+	&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+	&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))))
+#endif // PCIE_PS_SUPPORT //
+	{
+    pAd->bPCIclkOff = FALSE;
+		DBGPRINT(RT_DEBUG_TRACE, ("PSM :309xbPCIclkOff == %d\n", pAd->bPCIclkOff));
+
+	}
+#endif // CONFIG_STA_SUPPORT //
+	// 2. Send wake up command.
+	AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x02);
+	pAd->bPCIclkOff = FALSE;
+	// 2-1. wait command ok.
+	AsicCheckCommanOk(pAd, PowerWakeCID);
+	RTMP_ASIC_INTERRUPT_ENABLE(pAd);
+
+
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF);
+	if (Level == GUI_IDLE_POWER_SAVE)
+	{
+#ifdef  PCIE_PS_SUPPORT
+
+			// add by johnli, RF power sequence setup, load RF normal operation-mode setup
+			if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)))
+			{
+				RTMP_CHIP_OP *pChipOps = &pAd->chipOps;
+
+				if (pChipOps->AsicReverseRfFromSleepMode)
+					pChipOps->AsicReverseRfFromSleepMode(pAd);
+#ifdef CONFIG_STA_SUPPORT
+				// 3090 MCU Wakeup command needs more time to be stable.
+				// Before stable, don't issue other MCU command to prevent from firmware error.
+				if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)
+					&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+					&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+					{
+						RTMP_SEM_LOCK(&pAd->McuCmdLock);
+						pAd->brt30xxBanMcuCmd = FALSE;
+						RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
+					}
+#endif // CONFIG_STA_SUPPORT //
+			}
+			else
+			// end johnli
+#endif // PCIE_PS_SUPPORT //
+			{
+			// In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again.
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+				if (INFRA_ON(pAd) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel)
+					&& (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
+				{
+					// Must using 40MHz.
+					AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+				}
+				else
+				{
+					// Must using 20MHz.
+					AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+				}
+				}
+#endif // CONFIG_STA_SUPPORT //
+			}
+	}
+        return TRUE;
+
+}
+
+
+/*
+	==========================================================================
+	Description:
+		This routine sends command to firmware and turn our chip to power save mode.
+		Both RadioOff and .11 power save function needs to call this routine.
+	Input:
+		Level = GUIRADIO_OFF  : GUI Radio Off mode
+		Level = DOT11POWERSAVE  : 802.11 power save mode
+		Level = RTMP_HALT  : When Disable device.
+
+	==========================================================================
+ */
+BOOLEAN RT28xxPciAsicRadioOff(
+	IN PRTMP_ADAPTER    pAd,
+	IN UCHAR            Level,
+	IN USHORT           TbttNumToNextWakeUp)
+{
+#ifdef CONFIG_STA_SUPPORT
+	WPDMA_GLO_CFG_STRUC	DmaCfg;
+	UCHAR		i, tempBBP_R3 = 0;
+#endif // CONFIG_STA_SUPPORT //
+	BOOLEAN		brc = FALSE, Cancelled;
+    UINT32		TbTTTime = 0;
+	UINT32		PsPollTime = 0/*, MACValue*/;
+    ULONG		BeaconPeriodTime;
+    UINT32		RxDmaIdx, RxCpuIdx;
+	DBGPRINT(RT_DEBUG_TRACE, ("AsicRadioOff ===> Lv= %d, TxCpuIdx = %d, TxDmaIdx = %d. RxCpuIdx = %d, RxDmaIdx = %d.\n", Level,pAd->TxRing[0].TxCpuIdx, pAd->TxRing[0].TxDmaIdx, pAd->RxRing.RxCpuIdx, pAd->RxRing.RxDmaIdx));
+
+	if (pAd->OpMode == OPMODE_AP && Level==DOT11POWERSAVE)
+		return FALSE;
+
+    // Check Rx DMA busy status, if more than half is occupied, give up this radio off.
+	RTMP_IO_READ32(pAd, RX_DRX_IDX , &RxDmaIdx);
+	RTMP_IO_READ32(pAd, RX_CRX_IDX , &RxCpuIdx);
+	if ((RxDmaIdx > RxCpuIdx) && ((RxDmaIdx - RxCpuIdx) > RX_RING_SIZE/3))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("AsicRadioOff ===> return1. RxDmaIdx = %d ,  RxCpuIdx = %d. \n", RxDmaIdx, RxCpuIdx));
+		return FALSE;
+	}
+	else if ((RxCpuIdx >= RxDmaIdx) && ((RxCpuIdx - RxDmaIdx) < RX_RING_SIZE/3))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("AsicRadioOff ===> return2.  RxCpuIdx = %d. RxDmaIdx = %d ,  \n", RxCpuIdx, RxDmaIdx));
+		return FALSE;
+	}
+
+    // Once go into this function, disable tx because don't want too many packets in queue to prevent HW stops.
+	//pAd->bPCIclkOffDisableTx = TRUE;
+	RTMP_SET_PSFLAG(pAd, fRTMP_PS_DISABLE_TX);
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+		&& pAd->OpMode == OPMODE_STA
+#ifdef CONFIG_STA_SUPPORT
+		&&pAd->StaCfg.PSControl.field.EnableNewPS == TRUE
+#endif // CONFIG_STA_SUPPORT //
+		)
+	{
+
+	    RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer,	&Cancelled);
+	    RTMPCancelTimer(&pAd->Mlme.PsPollTimer,	&Cancelled);
+
+	    if (Level == DOT11POWERSAVE)
+		{
+			RTMP_IO_READ32(pAd, TBTT_TIMER, &TbTTTime);
+			TbTTTime &= 0x1ffff;
+			// 00. check if need to do sleep in this DTIM period.   If next beacon will arrive within 30ms , ...doesn't necessarily sleep.
+			// TbTTTime uint = 64us, LEAD_TIME unit = 1024us, PsPollTime unit = 1ms
+	        if  (((64*TbTTTime) <((LEAD_TIME*1024) + 40000)) && (TbttNumToNextWakeUp == 0))
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("TbTTTime = 0x%x , give up this sleep. \n", TbTTTime));
+	            OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+	            //pAd->bPCIclkOffDisableTx = FALSE;
+	            RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX);
+				return FALSE;
+			}
+			else
+			{
+				PsPollTime = (64*TbTTTime- LEAD_TIME*1024)/1000;
+#ifdef PCIE_PS_SUPPORT
+#ifdef CONFIG_STA_SUPPORT
+				if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)
+				&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+				&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+				{
+							PsPollTime -= 5;
+				}
+				else
+#endif // CONFIG_STA_SUPPORT //
+#endif // PCIE_PS_SUPPORT //
+				PsPollTime -= 3;
+
+	            BeaconPeriodTime = pAd->CommonCfg.BeaconPeriod*102/100;
+				if (TbttNumToNextWakeUp > 0)
+					PsPollTime += ((TbttNumToNextWakeUp -1) * BeaconPeriodTime);
+
+	            pAd->Mlme.bPsPollTimerRunning = TRUE;
+				RTMPSetTimer(&pAd->Mlme.PsPollTimer, PsPollTime);
+			}
+		}
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("RT28xxPciAsicRadioOff::Level!=DOT11POWERSAVE \n"));
+	}
+
+	pAd->bPCIclkOffDisableTx = FALSE;
+    RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF);
+
+#ifdef CONFIG_STA_SUPPORT
+    // Set to 1R.
+	if (pAd->Antenna.field.RxPath > 1 && pAd->OpMode == OPMODE_STA)
+	{
+    tempBBP_R3 = (pAd->StaCfg.BBPR3 & 0xE7);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, tempBBP_R3);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again.
+	if ((INFRA_ON(pAd) || pAd->OpMode == OPMODE_AP) && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel)
+		&& (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
+	{
+		// Must using 40MHz.
+		AsicTurnOffRFClk(pAd, pAd->CommonCfg.CentralChannel);
+	}
+	else
+	{
+		// Must using 20MHz.
+		AsicTurnOffRFClk(pAd, pAd->CommonCfg.Channel);
+	}
+
+	if (Level != RTMP_HALT)
+	{
+		// Change Interrupt bitmask.
+    // When PCI clock is off, don't want to service interrupt.
+	RTMP_IO_WRITE32(pAd, INT_MASK_CSR, AutoWakeupInt);
+	}
+	else
+	{
+		RTMP_ASIC_INTERRUPT_DISABLE(pAd);
+	}
+
+
+	RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx);
+	//  2. Send Sleep command
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff);
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff);
+	// send POWER-SAVE command to MCU. high-byte = 1 save power as much as possible. high byte = 0 save less power
+	AsicSendCommandToMcu(pAd, 0x30, PowerSafeCID, 0xff, 0x1);
+	//  2-1. Wait command success
+	// Status = 1 : success, Status = 2, already sleep, Status = 3, Maybe MAC is busy so can't finish this task.
+	brc = AsicCheckCommanOk(pAd, PowerSafeCID);
+
+	//  3. After 0x30 command is ok, send radio off command. lowbyte = 0 for power safe.
+	// If 0x30 command is not ok this time, we can ignore 0x35 command. It will make sure not cause firmware'r problem.
+	if ((Level == DOT11POWERSAVE) && (brc == TRUE))
+	{
+		AsicSendCommandToMcu(pAd, 0x35, PowerRadioOffCID, 0, 0x00);	// lowbyte = 0 means to do power safe, NOT turn off radio.
+		//  3-1. Wait command success
+		AsicCheckCommanOk(pAd, PowerRadioOffCID);
+	}
+	else if (brc == TRUE)
+	{
+		AsicSendCommandToMcu(pAd, 0x35, PowerRadioOffCID, 1, 0x00);	// lowbyte = 0 means to do power safe, NOT turn off radio.
+		//  3-1. Wait command success
+		AsicCheckCommanOk(pAd, PowerRadioOffCID);
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	// 1. Wait DMA not busy
+	i = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &DmaCfg.word);
+		if ((DmaCfg.field.RxDMABusy == 0) && (DmaCfg.field.TxDMABusy == 0))
+			break;
+		RTMPusecDelay(20);
+		i++;
+	}while(i < 50);
+
+	/*
+	if (i >= 50)
+	{
+		pAd->CheckDmaBusyCount++;
+		DBGPRINT(RT_DEBUG_TRACE, ("DMA Rx keeps busy.  return on AsicRadioOff () CheckDmaBusyCount = %d \n", pAd->CheckDmaBusyCount));
+	}
+	else
+	{
+		pAd->CheckDmaBusyCount = 0;
+	}
+	*/
+#endif // CONFIG_STA_SUPPORT //
+//KH Debug:My original codes have the follwoing codes, but currecnt codes do not have it.
+// Disable for stability. If PCIE Link Control is modified for advance power save, re-covery this code segment.
+RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0x1280);
+//OPSTATUS_SET_FLAG(pAd, fOP_STATUS_CLKSELECT_40MHZ);
+
+#ifdef PCIE_PS_SUPPORT
+#ifdef CONFIG_STA_SUPPORT
+if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)
+	&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+	&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+	{
+	DBGPRINT(RT_DEBUG_TRACE, ("RT28xxPciAsicRadioOff::3090 return to skip the following TbttNumToNextWakeUp setting for 279x\n"));
+	pAd->bPCIclkOff = TRUE;
+	RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX);
+	// For this case, doesn't need to below actions, so return here.
+	return brc;
+	}
+#endif // CONFIG_STA_SUPPORT //
+#endif // PCIE_PS_SUPPORT //
+	if (Level == DOT11POWERSAVE)
+	{
+		AUTO_WAKEUP_STRUC	AutoWakeupCfg;
+		//RTMPSetTimer(&pAd->Mlme.PsPollTimer, 90);
+
+		// we have decided to SLEEP, so at least do it for a BEACON period.
+		if (TbttNumToNextWakeUp == 0)
+			TbttNumToNextWakeUp = 1;
+
+		AutoWakeupCfg.word = 0;
+		RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+
+		// 1. Set auto wake up timer.
+		AutoWakeupCfg.field.NumofSleepingTbtt = TbttNumToNextWakeUp - 1;
+		AutoWakeupCfg.field.EnableAutoWakeup = 1;
+		AutoWakeupCfg.field.AutoLeadTime = LEAD_TIME;
+		RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	//  4-1. If it's to disable our device. Need to restore PCI Configuration Space to its original value.
+	if (Level == RTMP_HALT && pAd->OpMode == OPMODE_STA)
+	{
+		if ((brc == TRUE) && (i < 50))
+			RTMPPCIeLinkCtrlSetting(pAd, 1);
+	}
+	//  4. Set PCI configuration Space Link Comtrol fields.  Only Radio Off needs to call this function
+	else if (pAd->OpMode == OPMODE_STA)
+	{
+		if ((brc == TRUE) && (i < 50))
+			RTMPPCIeLinkCtrlSetting(pAd, 3);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	//pAd->bPCIclkOffDisableTx = FALSE;
+	RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX);
+	return TRUE;
+}
+
+
+
+
+VOID RT28xxPciMlmeRadioOn(
+	IN PRTMP_ADAPTER pAd)
+{
+    if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
+		return;
+
+    DBGPRINT(RT_DEBUG_TRACE,("%s===>\n", __FUNCTION__));
+
+    if ((pAd->OpMode == OPMODE_AP) ||
+        ((pAd->OpMode == OPMODE_STA)
+        && (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+#ifdef CONFIG_STA_SUPPORT
+        ||pAd->StaCfg.PSControl.field.EnableNewPS == FALSE
+#endif // CONFIG_STA_SUPPORT //
+        )))
+    {
+	RT28xxPciAsicRadioOn(pAd, GUI_IDLE_POWER_SAVE);
+	//NICResetFromError(pAd);
+
+	RTMPRingCleanUp(pAd, QID_AC_BK);
+	RTMPRingCleanUp(pAd, QID_AC_BE);
+	RTMPRingCleanUp(pAd, QID_AC_VI);
+	RTMPRingCleanUp(pAd, QID_AC_VO);
+	/*RTMPRingCleanUp(pAd, QID_HCCA);*/
+	RTMPRingCleanUp(pAd, QID_MGMT);
+	RTMPRingCleanUp(pAd, QID_RX);
+
+	// Enable Tx/Rx
+	RTMPEnableRxTx(pAd);
+
+	// Clear Radio off flag
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF);
+	    // Set LED
+	    RTMPSetLED(pAd, LED_RADIO_ON);
+    }
+
+#ifdef CONFIG_STA_SUPPORT
+    if ((pAd->OpMode == OPMODE_STA) &&
+        (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+        &&(pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+    {
+        BOOLEAN		Cancelled;
+
+	RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP);
+
+        pAd->Mlme.bPsPollTimerRunning = FALSE;
+	RTMPCancelTimer(&pAd->Mlme.PsPollTimer,	&Cancelled);
+	RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer,	&Cancelled);
+	RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 40);
+    }
+#endif // CONFIG_STA_SUPPORT //
+}
+
+
+VOID RT28xxPciMlmeRadioOFF(
+	IN PRTMP_ADAPTER pAd)
+{
+	BOOLEAN brc=TRUE;
+
+    if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
+	return;
+
+#ifdef CONFIG_STA_SUPPORT
+	// Link down first if any association exists
+	if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))
+	{
+		if (INFRA_ON(pAd) || ADHOC_ON(pAd))
+		{
+			MLME_DISASSOC_REQ_STRUCT DisReq;
+			MLME_QUEUE_ELEM *pMsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+
+			if (pMsgElem)
+			{
+				COPY_MAC_ADDR(&DisReq.Addr, pAd->CommonCfg.Bssid);
+				DisReq.Reason =  REASON_DISASSOC_STA_LEAVING;
+
+				pMsgElem->Machine = ASSOC_STATE_MACHINE;
+				pMsgElem->MsgType = MT2_MLME_DISASSOC_REQ;
+				pMsgElem->MsgLen = sizeof(MLME_DISASSOC_REQ_STRUCT);
+				NdisMoveMemory(pMsgElem->Msg, &DisReq, sizeof(MLME_DISASSOC_REQ_STRUCT));
+
+				MlmeDisassocReqAction(pAd, pMsgElem);
+				kfree(pMsgElem);
+
+				RTMPusecDelay(1000);
+			}
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+    DBGPRINT(RT_DEBUG_TRACE,("%s===>\n", __FUNCTION__));
+
+	// Set LED
+	//RTMPSetLED(pAd, LED_RADIO_OFF);
+	// Set Radio off flag
+	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+    {
+	BOOLEAN		Cancelled;
+	if (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+		{
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+	{
+			RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &Cancelled);
+			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+	}
+			// If during power safe mode.
+			if (pAd->StaCfg.bRadio == TRUE)
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("-->MlmeRadioOff() return on bRadio == TRUE; \n"));
+				return;
+			}
+			// Always radio on since the NIC needs to set the MCU command (LED_RADIO_OFF).
+			if (IDLE_ON(pAd) &&
+				(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF)))
+			{
+				RT28xxPciAsicRadioOn(pAd, GUI_IDLE_POWER_SAVE);
+			}
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+        {
+            BOOLEAN Cancelled;
+            pAd->Mlme.bPsPollTimerRunning = FALSE;
+            RTMPCancelTimer(&pAd->Mlme.PsPollTimer,	&Cancelled);
+	        RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer,	&Cancelled);
+        }
+		}
+
+        // Link down first if any association exists
+        if (INFRA_ON(pAd) || ADHOC_ON(pAd))
+            LinkDown(pAd, FALSE);
+        RTMPusecDelay(10000);
+        //==========================================
+        // Clean up old bss table
+        BssTableInit(&pAd->ScanTab);
+
+        /*
+        if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+        {
+            RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10);
+            return;
+        }
+        */
+    }
+#endif // CONFIG_STA_SUPPORT //
+	// Set LED.Move to here for fixing LED bug. This flag must be called after LinkDown
+	RTMPSetLED(pAd, LED_RADIO_OFF);
+
+#ifdef CONFIG_STA_SUPPORT
+//KH Debug:All PCIe devices need to use timer to execute radio off function, or the PCIe&&EnableNewPS needs.
+//KH Ans:It is right, because only when the PCIe and EnableNewPs is true, we need to delay the RadioOffTimer
+//to avoid the deadlock with PCIe Power saving function.
+if (pAd->OpMode == OPMODE_STA&&
+	OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)&&
+	pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+	{
+	RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10);
+	}
+else
+#endif // CONFIG_STA_SUPPORT //
+{
+
+
+	brc=RT28xxPciAsicRadioOff(pAd, GUIRADIO_OFF, 0);
+
+	if (brc==FALSE)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("%s call RT28xxPciAsicRadioOff fail !!\n", __FUNCTION__));
+	}
+}
+/*
+	// Disable Tx/Rx DMA
+	RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);	   // disable DMA
+	GloCfg.field.EnableTxDMA = 0;
+	GloCfg.field.EnableRxDMA = 0;
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);	   // abort all TX rings
+
+
+	// MAC_SYS_CTRL => value = 0x0 => 40mA
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0);
+
+	// PWR_PIN_CFG => value = 0x0 => 40mA
+	RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0);
+
+	// TX_PIN_CFG => value = 0x0 => 20mA
+	RTMP_IO_WRITE32(pAd, TX_PIN_CFG, 0);
+
+	if (pAd->CommonCfg.BBPCurrentBW == BW_40)
+	{
+		// Must using 40MHz.
+		AsicTurnOffRFClk(pAd, pAd->CommonCfg.CentralChannel);
+	}
+	else
+	{
+		// Must using 20MHz.
+		AsicTurnOffRFClk(pAd, pAd->CommonCfg.Channel);
+	}
+
+	// Waiting for DMA idle
+	i = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
+		if ((GloCfg.field.TxDMABusy == 0) && (GloCfg.field.RxDMABusy == 0))
+			break;
+
+		RTMPusecDelay(1000);
+	}while (i++ < 100);
+*/
+}
+
+#endif // RTMP_MAC_PCI //
diff --git a/drivers/staging/rt3090/common/cmm_profile.c b/drivers/staging/rt3090/common/cmm_profile.c
new file mode 100644
index 00000000000..5803f422ae0
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_profile.c
@@ -0,0 +1,2321 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	cmm_profile.c
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#include "../rt_config.h"
+
+
+#define ETH_MAC_ADDR_STR_LEN 17  // in format of xx:xx:xx:xx:xx:xx
+
+// We assume the s1 is a sting, s2 is a memory space with 6 bytes. and content of s1 will be changed.
+BOOLEAN rtstrmactohex(PSTRING s1, PSTRING s2)
+{
+	int i = 0;
+	PSTRING ptokS = s1, ptokE = s1;
+
+	if (strlen(s1) != ETH_MAC_ADDR_STR_LEN)
+		return FALSE;
+
+	while((*ptokS) != '\0')
+	{
+		if((ptokE = strchr(ptokS, ':')) != NULL)
+			*ptokE++ = '\0';
+		if ((strlen(ptokS) != 2) || (!isxdigit(*ptokS)) || (!isxdigit(*(ptokS+1))))
+			break; // fail
+		AtoH(ptokS, (PUCHAR)&s2[i++], 1);
+		ptokS = ptokE;
+		if (i == 6)
+			break; // parsing finished
+	}
+
+	return ( i == 6 ? TRUE : FALSE);
+
+}
+
+
+// we assume the s1 and s2 both are strings.
+BOOLEAN rtstrcasecmp(PSTRING s1, PSTRING s2)
+{
+	PSTRING p1 = s1, p2 = s2;
+
+	if (strlen(s1) != strlen(s2))
+		return FALSE;
+
+	while(*p1 != '\0')
+	{
+		if((*p1 != *p2) && ((*p1 ^ *p2) != 0x20))
+			return FALSE;
+		p1++;
+		p2++;
+	}
+
+	return TRUE;
+}
+
+// we assume the s1 (buffer) and s2 (key) both are strings.
+PSTRING rtstrstruncasecmp(PSTRING s1, PSTRING s2)
+{
+	INT l1, l2, i;
+	char temp1, temp2;
+
+	l2 = strlen(s2);
+	if (!l2)
+		return (char *) s1;
+
+	l1 = strlen(s1);
+
+	while (l1 >= l2)
+	{
+		l1--;
+
+		for(i=0; i<l2; i++)
+		{
+			temp1 = *(s1+i);
+			temp2 = *(s2+i);
+
+			if (('a' <= temp1) && (temp1 <= 'z'))
+				temp1 = 'A'+(temp1-'a');
+			if (('a' <= temp2) && (temp2 <= 'z'))
+				temp2 = 'A'+(temp2-'a');
+
+			if (temp1 != temp2)
+				break;
+		}
+
+		if (i == l2)
+			return (char *) s1;
+
+		s1++;
+	}
+
+	return NULL; // not found
+}
+
+//add by kathy
+
+ /**
+  * strstr - Find the first substring in a %NUL terminated string
+  * @s1: The string to be searched
+  * @s2: The string to search for
+  */
+PSTRING rtstrstr(PSTRING s1,const PSTRING s2)
+{
+	INT l1, l2;
+
+	l2 = strlen(s2);
+	if (!l2)
+		return s1;
+
+	l1 = strlen(s1);
+
+	while (l1 >= l2)
+	{
+		l1--;
+		if (!memcmp(s1,s2,l2))
+			return s1;
+		s1++;
+	}
+
+	return NULL;
+}
+
+/**
+ * rstrtok - Split a string into tokens
+ * @s: The string to be searched
+ * @ct: The characters to search for
+ * * WARNING: strtok is deprecated, use strsep instead. However strsep is not compatible with old architecture.
+ */
+PSTRING __rstrtok;
+PSTRING rstrtok(PSTRING s,const PSTRING ct)
+{
+	PSTRING sbegin, send;
+
+	sbegin  = s ? s : __rstrtok;
+	if (!sbegin)
+	{
+		return NULL;
+	}
+
+	sbegin += strspn(sbegin,ct);
+	if (*sbegin == '\0')
+	{
+		__rstrtok = NULL;
+		return( NULL );
+	}
+
+	send = strpbrk( sbegin, ct);
+	if (send && *send != '\0')
+		*send++ = '\0';
+
+	__rstrtok = send;
+
+	return (sbegin);
+}
+
+/**
+ * delimitcnt - return the count of a given delimiter in a given string.
+ * @s: The string to be searched.
+ * @ct: The delimiter to search for.
+ * Notice : We suppose the delimiter is a single-char string(for example : ";").
+ */
+INT delimitcnt(PSTRING s,PSTRING ct)
+{
+	INT count = 0;
+	/* point to the beginning of the line */
+	PSTRING token = s;
+
+	for ( ;; )
+	{
+		token = strpbrk(token, ct); /* search for delimiters */
+
+        if ( token == NULL )
+		{
+			/* advanced to the terminating null character */
+			break;
+		}
+		/* skip the delimiter */
+	    ++token;
+
+		/*
+		 * Print the found text: use len with %.*s to specify field width.
+		 */
+
+		/* accumulate delimiter count */
+	    ++count;
+	}
+    return count;
+}
+
+/*
+  * converts the Internet host address from the standard numbers-and-dots notation
+  * into binary data.
+  * returns nonzero if the address is valid, zero if not.
+  */
+int rtinet_aton(PSTRING cp, unsigned int *addr)
+{
+	unsigned int	val;
+	int		base, n;
+	STRING		c;
+	unsigned int    parts[4];
+	unsigned int    *pp = parts;
+
+	for (;;)
+    {
+         /*
+          * Collect number up to ``.''.
+          * Values are specified as for C:
+          *	0x=hex, 0=octal, other=decimal.
+          */
+         val = 0;
+         base = 10;
+         if (*cp == '0')
+         {
+             if (*++cp == 'x' || *cp == 'X')
+                 base = 16, cp++;
+             else
+                 base = 8;
+         }
+         while ((c = *cp) != '\0')
+         {
+             if (isdigit((unsigned char) c))
+             {
+                 val = (val * base) + (c - '0');
+                 cp++;
+                 continue;
+             }
+             if (base == 16 && isxdigit((unsigned char) c))
+             {
+                 val = (val << 4) +
+                     (c + 10 - (islower((unsigned char) c) ? 'a' : 'A'));
+                 cp++;
+                 continue;
+             }
+             break;
+         }
+         if (*cp == '.')
+         {
+             /*
+              * Internet format: a.b.c.d a.b.c   (with c treated as 16-bits)
+              * a.b     (with b treated as 24 bits)
+              */
+             if (pp >= parts + 3 || val > 0xff)
+                 return 0;
+             *pp++ = val, cp++;
+         }
+         else
+             break;
+     }
+
+     /*
+      * Check for trailing junk.
+      */
+     while (*cp)
+         if (!isspace((unsigned char) *cp++))
+             return 0;
+
+     /*
+      * Concoct the address according to the number of parts specified.
+      */
+     n = pp - parts + 1;
+     switch (n)
+     {
+
+         case 1:         /* a -- 32 bits */
+             break;
+
+         case 2:         /* a.b -- 8.24 bits */
+             if (val > 0xffffff)
+                 return 0;
+             val |= parts[0] << 24;
+             break;
+
+         case 3:         /* a.b.c -- 8.8.16 bits */
+             if (val > 0xffff)
+                 return 0;
+             val |= (parts[0] << 24) | (parts[1] << 16);
+             break;
+
+         case 4:         /* a.b.c.d -- 8.8.8.8 bits */
+             if (val > 0xff)
+                 return 0;
+             val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
+             break;
+     }
+
+     *addr = htonl(val);
+     return 1;
+
+}
+
+/*
+    ========================================================================
+
+    Routine Description:
+        Find key section for Get key parameter.
+
+    Arguments:
+        buffer                      Pointer to the buffer to start find the key section
+        section                     the key of the secion to be find
+
+    Return Value:
+        NULL                        Fail
+        Others                      Success
+    ========================================================================
+*/
+PSTRING RTMPFindSection(
+    IN  PSTRING   buffer)
+{
+    STRING temp_buf[32];
+    PSTRING  ptr;
+
+    strcpy(temp_buf, "Default");
+
+    if((ptr = rtstrstr(buffer, temp_buf)) != NULL)
+            return (ptr+strlen("\n"));
+        else
+            return NULL;
+}
+
+/*
+    ========================================================================
+
+    Routine Description:
+        Get key parameter.
+
+    Arguments:
+	key			Pointer to key string
+	dest			Pointer to destination
+	destsize		The datasize of the destination
+	buffer		Pointer to the buffer to start find the key
+	bTrimSpace	Set true if you want to strip the space character of the result pattern
+
+    Return Value:
+        TRUE                        Success
+        FALSE                       Fail
+
+    Note:
+	This routine get the value with the matched key (case case-sensitive)
+	For SSID and security key related parameters, we SHALL NOT trim the space(' ') character.
+    ========================================================================
+*/
+INT RTMPGetKeyParameter(
+    IN PSTRING key,
+    OUT PSTRING dest,
+    IN INT destsize,
+    IN PSTRING buffer,
+    IN BOOLEAN bTrimSpace)
+{
+	PSTRING pMemBuf, temp_buf1 = NULL, temp_buf2 = NULL;
+	PSTRING start_ptr, end_ptr;
+	PSTRING ptr;
+	PSTRING offset = NULL;
+	INT  len, keyLen;
+
+
+	keyLen = strlen(key);
+	os_alloc_mem(NULL, (PUCHAR *)&pMemBuf, MAX_PARAM_BUFFER_SIZE  * 2);
+	if (pMemBuf == NULL)
+		return (FALSE);
+
+	memset(pMemBuf, 0, MAX_PARAM_BUFFER_SIZE * 2);
+	temp_buf1 = pMemBuf;
+	temp_buf2 = (PSTRING)(pMemBuf + MAX_PARAM_BUFFER_SIZE);
+
+
+	//find section
+	if((offset = RTMPFindSection(buffer)) == NULL)
+	{
+		os_free_mem(NULL, (PUCHAR)pMemBuf);
+		return (FALSE);
+	}
+
+	strcpy(temp_buf1, "\n");
+	strcat(temp_buf1, key);
+	strcat(temp_buf1, "=");
+
+	//search key
+	if((start_ptr=rtstrstr(offset, temp_buf1)) == NULL)
+	{
+		os_free_mem(NULL, (PUCHAR)pMemBuf);
+		return (FALSE);
+	}
+
+	start_ptr += strlen("\n");
+	if((end_ptr = rtstrstr(start_ptr, "\n"))==NULL)
+		end_ptr = start_ptr+strlen(start_ptr);
+
+	if (end_ptr<start_ptr)
+	{
+		os_free_mem(NULL, (PUCHAR)pMemBuf);
+		return (FALSE);
+	}
+
+	NdisMoveMemory(temp_buf2, start_ptr, end_ptr-start_ptr);
+	temp_buf2[end_ptr-start_ptr]='\0';
+	if((start_ptr=rtstrstr(temp_buf2, "=")) == NULL)
+	{
+		os_free_mem(NULL, (PUCHAR)pMemBuf);
+		return (FALSE);
+	}
+	ptr = (start_ptr +1);
+	//trim special characters, i.e.,  TAB or space
+	while(*start_ptr != 0x00)
+	{
+		if( ((*ptr == ' ') && bTrimSpace) || (*ptr == '\t') )
+			ptr++;
+		else
+			break;
+	}
+	len = strlen(start_ptr);
+
+	memset(dest, 0x00, destsize);
+	strncpy(dest, ptr, ((len >= destsize) ? destsize: len));
+
+	os_free_mem(NULL, (PUCHAR)pMemBuf);
+
+	return TRUE;
+}
+
+
+/*
+    ========================================================================
+
+    Routine Description:
+        Get multiple key parameter.
+
+    Arguments:
+        key                         Pointer to key string
+        dest                        Pointer to destination
+        destsize                    The datasize of the destination
+        buffer                      Pointer to the buffer to start find the key
+
+    Return Value:
+        TRUE                        Success
+        FALSE                       Fail
+
+    Note:
+        This routine get the value with the matched key (case case-sensitive)
+    ========================================================================
+*/
+INT RTMPGetKeyParameterWithOffset(
+    IN  PSTRING   key,
+    OUT PSTRING   dest,
+    OUT	USHORT	*end_offset,
+    IN  INT     destsize,
+    IN  PSTRING   buffer,
+    IN	BOOLEAN	bTrimSpace)
+{
+    PSTRING temp_buf1 = NULL;
+    PSTRING temp_buf2 = NULL;
+    PSTRING start_ptr;
+    PSTRING end_ptr;
+    PSTRING ptr;
+    PSTRING offset = 0;
+    INT  len;
+
+	if (*end_offset >= MAX_INI_BUFFER_SIZE)
+		return (FALSE);
+
+	os_alloc_mem(NULL, (PUCHAR *)&temp_buf1, MAX_PARAM_BUFFER_SIZE);
+
+	if(temp_buf1 == NULL)
+        return (FALSE);
+
+	os_alloc_mem(NULL, (PUCHAR *)&temp_buf2, MAX_PARAM_BUFFER_SIZE);
+	if(temp_buf2 == NULL)
+	{
+		os_free_mem(NULL, (PUCHAR)temp_buf1);
+        return (FALSE);
+	}
+
+    //find section
+	if(*end_offset == 0)
+    {
+		if ((offset = RTMPFindSection(buffer)) == NULL)
+		{
+			os_free_mem(NULL, (PUCHAR)temp_buf1);
+		os_free_mem(NULL, (PUCHAR)temp_buf2);
+	    return (FALSE);
+		}
+    }
+	else
+		offset = buffer + (*end_offset);
+
+    strcpy(temp_buf1, "\n");
+    strcat(temp_buf1, key);
+    strcat(temp_buf1, "=");
+
+    //search key
+    if((start_ptr=rtstrstr(offset, temp_buf1))==NULL)
+    {
+		os_free_mem(NULL, (PUCHAR)temp_buf1);
+	os_free_mem(NULL, (PUCHAR)temp_buf2);
+        return (FALSE);
+    }
+
+    start_ptr+=strlen("\n");
+    if((end_ptr=rtstrstr(start_ptr, "\n"))==NULL)
+       end_ptr=start_ptr+strlen(start_ptr);
+
+    if (end_ptr<start_ptr)
+    {
+		os_free_mem(NULL, (PUCHAR)temp_buf1);
+	os_free_mem(NULL, (PUCHAR)temp_buf2);
+        return (FALSE);
+    }
+
+	*end_offset = end_ptr - buffer;
+
+    NdisMoveMemory(temp_buf2, start_ptr, end_ptr-start_ptr);
+    temp_buf2[end_ptr-start_ptr]='\0';
+    len = strlen(temp_buf2);
+    strcpy(temp_buf1, temp_buf2);
+    if((start_ptr=rtstrstr(temp_buf1, "=")) == NULL)
+    {
+		os_free_mem(NULL, (PUCHAR)temp_buf1);
+	os_free_mem(NULL, (PUCHAR)temp_buf2);
+        return (FALSE);
+    }
+
+    strcpy(temp_buf2, start_ptr+1);
+    ptr = temp_buf2;
+    //trim space or tab
+    while(*ptr != 0x00)
+    {
+        if((bTrimSpace && (*ptr == ' ')) || (*ptr == '\t') )
+            ptr++;
+        else
+           break;
+    }
+
+    len = strlen(ptr);
+    memset(dest, 0x00, destsize);
+    strncpy(dest, ptr, len >= destsize ?  destsize: len);
+
+	os_free_mem(NULL, (PUCHAR)temp_buf1);
+    os_free_mem(NULL, (PUCHAR)temp_buf2);
+    return TRUE;
+}
+
+
+static int rtmp_parse_key_buffer_from_file(IN  PRTMP_ADAPTER pAd,IN  PSTRING buffer,IN  ULONG KeyType,IN  INT BSSIdx,IN  INT KeyIdx)
+{
+	PSTRING		keybuff;
+	//INT			i = BSSIdx, idx = KeyIdx, retVal;
+	ULONG		KeyLen;
+	//UCHAR		CipherAlg = CIPHER_WEP64;
+	CIPHER_KEY	*pSharedKey;
+
+	keybuff = buffer;
+	KeyLen = strlen(keybuff);
+	pSharedKey = &pAd->SharedKey[BSSIdx][KeyIdx];
+
+	if(((KeyType != 0) && (KeyType != 1)) ||
+	    ((KeyType == 0) && (KeyLen != 10) && (KeyLen != 26)) ||
+	    ((KeyType== 1) && (KeyLen != 5) && (KeyLen != 13)))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Key%dStr is Invalid key length(%ld) or Type(%ld)\n",
+								KeyIdx+1, KeyLen, KeyType));
+		return FALSE;
+	}
+	else
+	{
+		return RT_CfgSetWepKey(pAd, buffer, pSharedKey, KeyIdx);
+	}
+
+}
+
+
+static void rtmp_read_key_parms_from_file(IN  PRTMP_ADAPTER pAd, PSTRING tmpbuf, PSTRING buffer)
+{
+	STRING		tok_str[16];
+	PSTRING		macptr;
+	INT			i = 0, idx;
+	ULONG		KeyType[MAX_MBSSID_NUM];
+	ULONG		KeyIdx;
+
+	NdisZeroMemory(KeyType, sizeof(KeyType));
+
+	//DefaultKeyID
+	if(RTMPGetKeyParameter("DefaultKeyID", tmpbuf, 25, buffer, TRUE))
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			KeyIdx = simple_strtol(tmpbuf, 0, 10);
+			if((KeyIdx >= 1 ) && (KeyIdx <= 4))
+				pAd->StaCfg.DefaultKeyId = (UCHAR) (KeyIdx - 1);
+			else
+				pAd->StaCfg.DefaultKeyId = 0;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("DefaultKeyID(0~3)=%d\n", pAd->StaCfg.DefaultKeyId));
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+
+	for (idx = 0; idx < 4; idx++)
+	{
+		sprintf(tok_str, "Key%dType", idx + 1);
+		//Key1Type
+		if (RTMPGetKeyParameter(tok_str, tmpbuf, 128, buffer, TRUE))
+		{
+		    for (i = 0, macptr = rstrtok(tmpbuf,";"); macptr; macptr = rstrtok(NULL,";"), i++)
+		    {
+				/*
+					do sanity check for KeyType length;
+					or in station mode, the KeyType length > 1,
+					the code will overwrite the stack of caller
+					(RTMPSetProfileParameters) and cause srcbuf = NULL
+				*/
+				if (i < MAX_MBSSID_NUM)
+					KeyType[i] = simple_strtol(macptr, 0, 10);
+		    }
+
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			{
+				sprintf(tok_str, "Key%dStr", idx + 1);
+				if (RTMPGetKeyParameter(tok_str, tmpbuf, 128, buffer, FALSE))
+				{
+					rtmp_parse_key_buffer_from_file(pAd, tmpbuf, KeyType[BSS0], BSS0, idx);
+				}
+			}
+#endif // CONFIG_STA_SUPPORT //
+		}
+	}
+}
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+static void rtmp_read_sta_wmm_parms_from_file(IN  PRTMP_ADAPTER pAd, char *tmpbuf, char *buffer)
+{
+	PSTRING					macptr;
+	INT						i=0;
+	BOOLEAN					bWmmEnable = FALSE;
+
+	//WmmCapable
+	if(RTMPGetKeyParameter("WmmCapable", tmpbuf, 32, buffer, TRUE))
+	{
+		if(simple_strtol(tmpbuf, 0, 10) != 0) //Enable
+		{
+			pAd->CommonCfg.bWmmCapable = TRUE;
+			bWmmEnable = TRUE;
+		}
+		else //Disable
+		{
+			pAd->CommonCfg.bWmmCapable = FALSE;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("WmmCapable=%d\n", pAd->CommonCfg.bWmmCapable));
+	}
+
+#ifdef QOS_DLS_SUPPORT
+	//DLSCapable
+	if(RTMPGetKeyParameter("DLSCapable", tmpbuf, 32, buffer, TRUE))
+	{
+		if(simple_strtol(tmpbuf, 0, 10) != 0)  //Enable
+		{
+			pAd->CommonCfg.bDLSCapable = TRUE;
+		}
+		else //Disable
+		{
+			pAd->CommonCfg.bDLSCapable = FALSE;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("bDLSCapable=%d\n", pAd->CommonCfg.bDLSCapable));
+	}
+#endif // QOS_DLS_SUPPORT //
+
+	//AckPolicy for AC_BK, AC_BE, AC_VI, AC_VO
+	if(RTMPGetKeyParameter("AckPolicy", tmpbuf, 32, buffer, TRUE))
+	{
+		for (i = 0, macptr = rstrtok(tmpbuf,";"); macptr; macptr = rstrtok(NULL,";"), i++)
+		{
+			pAd->CommonCfg.AckPolicy[i] = (UCHAR)simple_strtol(macptr, 0, 10);
+
+			DBGPRINT(RT_DEBUG_TRACE, ("AckPolicy[%d]=%d\n", i, pAd->CommonCfg.AckPolicy[i]));
+		}
+	}
+
+	if (bWmmEnable)
+	{
+		//APSDCapable
+		if(RTMPGetKeyParameter("APSDCapable", tmpbuf, 10, buffer, TRUE))
+		{
+			if(simple_strtol(tmpbuf, 0, 10) != 0)  //Enable
+				pAd->CommonCfg.bAPSDCapable = TRUE;
+			else
+				pAd->CommonCfg.bAPSDCapable = FALSE;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("APSDCapable=%d\n", pAd->CommonCfg.bAPSDCapable));
+		}
+
+		//MaxSPLength
+		if(RTMPGetKeyParameter("MaxSPLength", tmpbuf, 10, buffer, TRUE))
+		{
+			pAd->CommonCfg.MaxSPLength = simple_strtol(tmpbuf, 0, 10);
+
+			DBGPRINT(RT_DEBUG_TRACE, ("MaxSPLength=%d\n", pAd->CommonCfg.MaxSPLength));
+		}
+
+		//APSDAC for AC_BE, AC_BK, AC_VI, AC_VO
+		if(RTMPGetKeyParameter("APSDAC", tmpbuf, 32, buffer, TRUE))
+		{
+			BOOLEAN apsd_ac[4];
+
+			for (i = 0, macptr = rstrtok(tmpbuf,";"); macptr; macptr = rstrtok(NULL,";"), i++)
+			{
+				apsd_ac[i] = (BOOLEAN)simple_strtol(macptr, 0, 10);
+
+				DBGPRINT(RT_DEBUG_TRACE, ("APSDAC%d  %d\n", i,  apsd_ac[i]));
+			}
+
+			pAd->CommonCfg.bAPSDAC_BE = apsd_ac[0];
+			pAd->CommonCfg.bAPSDAC_BK = apsd_ac[1];
+			pAd->CommonCfg.bAPSDAC_VI = apsd_ac[2];
+			pAd->CommonCfg.bAPSDAC_VO = apsd_ac[3];
+
+			pAd->CommonCfg.bACMAPSDTr[0] = apsd_ac[0];
+			pAd->CommonCfg.bACMAPSDTr[1] = apsd_ac[1];
+			pAd->CommonCfg.bACMAPSDTr[2] = apsd_ac[2];
+			pAd->CommonCfg.bACMAPSDTr[3] = apsd_ac[3];
+		}
+	}
+
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+#ifdef DOT11_N_SUPPORT
+static void HTParametersHook(
+	IN	PRTMP_ADAPTER pAd,
+	IN	PSTRING		  pValueStr,
+	IN	PSTRING		  pInput)
+{
+
+	long Value;
+
+    if (RTMPGetKeyParameter("HT_PROTECT", pValueStr, 25, pInput, TRUE))
+    {
+        Value = simple_strtol(pValueStr, 0, 10);
+        if (Value == 0)
+        {
+            pAd->CommonCfg.bHTProtect = FALSE;
+        }
+        else
+        {
+            pAd->CommonCfg.bHTProtect = TRUE;
+        }
+        DBGPRINT(RT_DEBUG_TRACE, ("HT: Protection  = %s\n", (Value==0) ? "Disable" : "Enable"));
+    }
+
+    if (RTMPGetKeyParameter("HT_MIMOPSEnable", pValueStr, 25, pInput, TRUE))
+    {
+        Value = simple_strtol(pValueStr, 0, 10);
+        if (Value == 0)
+        {
+            pAd->CommonCfg.bMIMOPSEnable = FALSE;
+        }
+        else
+        {
+            pAd->CommonCfg.bMIMOPSEnable = TRUE;
+        }
+        DBGPRINT(RT_DEBUG_TRACE, ("HT: MIMOPSEnable  = %s\n", (Value==0) ? "Disable" : "Enable"));
+    }
+
+
+    if (RTMPGetKeyParameter("HT_MIMOPSMode", pValueStr, 25, pInput, TRUE))
+    {
+        Value = simple_strtol(pValueStr, 0, 10);
+        if (Value > MMPS_ENABLE)
+        {
+			pAd->CommonCfg.BACapability.field.MMPSmode = MMPS_ENABLE;
+        }
+        else
+        {
+            //TODO: add mimo power saving mechanism
+            pAd->CommonCfg.BACapability.field.MMPSmode = MMPS_ENABLE;
+			//pAd->CommonCfg.BACapability.field.MMPSmode = Value;
+        }
+        DBGPRINT(RT_DEBUG_TRACE, ("HT: MIMOPS Mode  = %d\n", (INT) Value));
+    }
+
+    if (RTMPGetKeyParameter("HT_BADecline", pValueStr, 25, pInput, TRUE))
+    {
+        Value = simple_strtol(pValueStr, 0, 10);
+        if (Value == 0)
+        {
+            pAd->CommonCfg.bBADecline = FALSE;
+        }
+        else
+        {
+            pAd->CommonCfg.bBADecline = TRUE;
+        }
+        DBGPRINT(RT_DEBUG_TRACE, ("HT: BA Decline  = %s\n", (Value==0) ? "Disable" : "Enable"));
+    }
+
+
+    if (RTMPGetKeyParameter("HT_DisableReordering", pValueStr, 25, pInput, TRUE))
+    {
+        Value = simple_strtol(pValueStr, 0, 10);
+        if (Value == 0)
+        {
+            pAd->CommonCfg.bDisableReordering = FALSE;
+        }
+        else
+        {
+            pAd->CommonCfg.bDisableReordering = TRUE;
+        }
+        DBGPRINT(RT_DEBUG_TRACE, ("HT: DisableReordering  = %s\n", (Value==0) ? "Disable" : "Enable"));
+    }
+
+    if (RTMPGetKeyParameter("HT_AutoBA", pValueStr, 25, pInput, TRUE))
+    {
+        Value = simple_strtol(pValueStr, 0, 10);
+        if (Value == 0)
+        {
+            pAd->CommonCfg.BACapability.field.AutoBA = FALSE;
+			pAd->CommonCfg.BACapability.field.Policy = BA_NOTUSE;
+        }
+        else
+        {
+            pAd->CommonCfg.BACapability.field.AutoBA = TRUE;
+			pAd->CommonCfg.BACapability.field.Policy = IMMED_BA;
+        }
+        pAd->CommonCfg.REGBACapability.field.AutoBA = pAd->CommonCfg.BACapability.field.AutoBA;
+        DBGPRINT(RT_DEBUG_TRACE, ("HT: Auto BA  = %s\n", (Value==0) ? "Disable" : "Enable"));
+    }
+
+	// Tx_+HTC frame
+    if (RTMPGetKeyParameter("HT_HTC", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == 0)
+		{
+			pAd->HTCEnable = FALSE;
+		}
+		else
+		{
+            pAd->HTCEnable = TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Tx +HTC frame = %s\n", (Value==0) ? "Disable" : "Enable"));
+	}
+
+	// Enable HT Link Adaptation Control
+	if (RTMPGetKeyParameter("HT_LinkAdapt", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == 0)
+		{
+			pAd->bLinkAdapt = FALSE;
+		}
+		else
+		{
+			pAd->HTCEnable = TRUE;
+			pAd->bLinkAdapt = TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Link Adaptation Control = %s\n", (Value==0) ? "Disable" : "Enable(+HTC)"));
+	}
+
+	// Reverse Direction Mechanism
+    if (RTMPGetKeyParameter("HT_RDG", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == 0)
+		{
+			pAd->CommonCfg.bRdg = FALSE;
+		}
+		else
+		{
+			pAd->HTCEnable = TRUE;
+            pAd->CommonCfg.bRdg = TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: RDG = %s\n", (Value==0) ? "Disable" : "Enable(+HTC)"));
+	}
+
+
+
+
+	// Tx A-MSUD ?
+    if (RTMPGetKeyParameter("HT_AMSDU", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == 0)
+		{
+			pAd->CommonCfg.BACapability.field.AmsduEnable = FALSE;
+		}
+		else
+		{
+            pAd->CommonCfg.BACapability.field.AmsduEnable = TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Tx A-MSDU = %s\n", (Value==0) ? "Disable" : "Enable"));
+	}
+
+	// MPDU Density
+    if (RTMPGetKeyParameter("HT_MpduDensity", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value <=7 && Value >= 0)
+		{
+			pAd->CommonCfg.BACapability.field.MpduDensity = Value;
+			DBGPRINT(RT_DEBUG_TRACE, ("HT: MPDU Density = %d\n", (INT) Value));
+		}
+		else
+		{
+			pAd->CommonCfg.BACapability.field.MpduDensity = 4;
+			DBGPRINT(RT_DEBUG_TRACE, ("HT: MPDU Density = %d (Default)\n", 4));
+		}
+	}
+
+	// Max Rx BA Window Size
+    if (RTMPGetKeyParameter("HT_BAWinSize", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+
+		if (Value >=1 && Value <= 64)
+		{
+			pAd->CommonCfg.REGBACapability.field.RxBAWinLimit = Value;
+			pAd->CommonCfg.BACapability.field.RxBAWinLimit = Value;
+			DBGPRINT(RT_DEBUG_TRACE, ("HT: BA Windw Size = %d\n", (INT) Value));
+		}
+		else
+		{
+            pAd->CommonCfg.REGBACapability.field.RxBAWinLimit = 64;
+			pAd->CommonCfg.BACapability.field.RxBAWinLimit = 64;
+			DBGPRINT(RT_DEBUG_TRACE, ("HT: BA Windw Size = 64 (Defualt)\n"));
+		}
+
+	}
+
+	// Guard Interval
+	if (RTMPGetKeyParameter("HT_GI", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+
+		if (Value == GI_400)
+		{
+			pAd->CommonCfg.RegTransmitSetting.field.ShortGI = GI_400;
+		}
+		else
+		{
+			pAd->CommonCfg.RegTransmitSetting.field.ShortGI = GI_800;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Guard Interval = %s\n", (Value==GI_400) ? "400" : "800" ));
+	}
+
+	// HT Operation Mode : Mixed Mode , Green Field
+	if (RTMPGetKeyParameter("HT_OpMode", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+
+		if (Value == HTMODE_GF)
+		{
+
+			pAd->CommonCfg.RegTransmitSetting.field.HTMODE  = HTMODE_GF;
+		}
+		else
+		{
+			pAd->CommonCfg.RegTransmitSetting.field.HTMODE  = HTMODE_MM;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Operate Mode = %s\n", (Value==HTMODE_GF) ? "Green Field" : "Mixed Mode" ));
+	}
+
+	// Fixed Tx mode : CCK, OFDM
+	if (RTMPGetKeyParameter("FixedTxMode", pValueStr, 25, pInput, TRUE))
+	{
+		UCHAR	fix_tx_mode;
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			fix_tx_mode = FIXED_TXMODE_HT;
+
+			if (strcmp(pValueStr, "OFDM") == 0 || strcmp(pValueStr, "ofdm") == 0)
+			{
+				fix_tx_mode = FIXED_TXMODE_OFDM;
+			}
+			else if (strcmp(pValueStr, "CCK") == 0 || strcmp(pValueStr, "cck") == 0)
+			{
+		        fix_tx_mode = FIXED_TXMODE_CCK;
+			}
+			else if (strcmp(pValueStr, "HT") == 0 || strcmp(pValueStr, "ht") == 0)
+			{
+		        fix_tx_mode = FIXED_TXMODE_HT;
+		}
+		else
+		{
+				Value = simple_strtol(pValueStr, 0, 10);
+				// 1 : CCK
+				// 2 : OFDM
+				// otherwise : HT
+				if (Value == FIXED_TXMODE_CCK || Value == FIXED_TXMODE_OFDM)
+					fix_tx_mode = Value;
+				else
+					fix_tx_mode = FIXED_TXMODE_HT;
+		}
+
+			pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode = fix_tx_mode;
+			DBGPRINT(RT_DEBUG_TRACE, ("Fixed Tx Mode = %d\n", fix_tx_mode));
+
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+
+	// Channel Width
+	if (RTMPGetKeyParameter("HT_BW", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+
+		if (Value == BW_40)
+		{
+			pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_40;
+		}
+		else
+		{
+            pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_20;
+		}
+
+#ifdef MCAST_RATE_SPECIFIC
+		pAd->CommonCfg.MCastPhyMode.field.BW = pAd->CommonCfg.RegTransmitSetting.field.BW;
+#endif // MCAST_RATE_SPECIFIC //
+
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Channel Width = %s\n", (Value==BW_40) ? "40 MHz" : "20 MHz" ));
+	}
+
+	if (RTMPGetKeyParameter("HT_EXTCHA", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+
+		if (Value == 0)
+		{
+
+			pAd->CommonCfg.RegTransmitSetting.field.EXTCHA  = EXTCHA_BELOW;
+		}
+		else
+		{
+            pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = EXTCHA_ABOVE;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Ext Channel = %s\n", (Value==0) ? "BELOW" : "ABOVE" ));
+	}
+
+	// MSC
+	if (RTMPGetKeyParameter("HT_MCS", pValueStr, 50, pInput, TRUE))
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			Value = simple_strtol(pValueStr, 0, 10);
+
+//			if ((Value >= 0 && Value <= 15) || (Value == 32))
+			if ((Value >= 0 && Value <= 23) || (Value == 32)) // 3*3
+		{
+				pAd->StaCfg.DesiredTransmitSetting.field.MCS  = Value;
+				pAd->StaCfg.bAutoTxRateSwitch = FALSE;
+				DBGPRINT(RT_DEBUG_TRACE, ("HT: MCS = %d\n", pAd->StaCfg.DesiredTransmitSetting.field.MCS));
+		}
+		else
+		{
+				pAd->StaCfg.DesiredTransmitSetting.field.MCS  = MCS_AUTO;
+				pAd->StaCfg.bAutoTxRateSwitch = TRUE;
+				DBGPRINT(RT_DEBUG_TRACE, ("HT: MCS = AUTO\n"));
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	// STBC
+    if (RTMPGetKeyParameter("HT_STBC", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == STBC_USE)
+		{
+			pAd->CommonCfg.RegTransmitSetting.field.STBC = STBC_USE;
+		}
+		else
+		{
+			pAd->CommonCfg.RegTransmitSetting.field.STBC = STBC_NONE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: STBC = %d\n", pAd->CommonCfg.RegTransmitSetting.field.STBC));
+	}
+
+	// 40_Mhz_Intolerant
+	if (RTMPGetKeyParameter("HT_40MHZ_INTOLERANT", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == 0)
+		{
+			pAd->CommonCfg.bForty_Mhz_Intolerant = FALSE;
+		}
+		else
+		{
+			pAd->CommonCfg.bForty_Mhz_Intolerant = TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: 40MHZ INTOLERANT = %d\n", pAd->CommonCfg.bForty_Mhz_Intolerant));
+	}
+	//HT_TxStream
+	if(RTMPGetKeyParameter("HT_TxStream", pValueStr, 10, pInput, TRUE))
+	{
+		switch (simple_strtol(pValueStr, 0, 10))
+		{
+			case 1:
+				pAd->CommonCfg.TxStream = 1;
+				break;
+			case 2:
+				pAd->CommonCfg.TxStream = 2;
+				break;
+			case 3: // 3*3
+			default:
+				pAd->CommonCfg.TxStream = 3;
+
+				if (pAd->MACVersion < RALINK_2883_VERSION)
+					pAd->CommonCfg.TxStream = 2; // only 2 tx streams for RT2860 series
+				break;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Tx Stream = %d\n", pAd->CommonCfg.TxStream));
+	}
+	//HT_RxStream
+	if(RTMPGetKeyParameter("HT_RxStream", pValueStr, 10, pInput, TRUE))
+	{
+		switch (simple_strtol(pValueStr, 0, 10))
+		{
+			case 1:
+				pAd->CommonCfg.RxStream = 1;
+				break;
+			case 2:
+				pAd->CommonCfg.RxStream = 2;
+				break;
+			case 3:
+			default:
+				pAd->CommonCfg.RxStream = 3;
+
+				if (pAd->MACVersion < RALINK_2883_VERSION)
+					pAd->CommonCfg.RxStream = 2; // only 2 rx streams for RT2860 series
+				break;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Rx Stream = %d\n", pAd->CommonCfg.RxStream));
+	}
+	//2008/11/05: KH add to support Antenna power-saving of AP<--
+	//Green AP
+	if(RTMPGetKeyParameter("GreenAP", pValueStr, 10, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+		if (Value == 0)
+		{
+			pAd->CommonCfg.bGreenAPEnable = FALSE;
+		}
+		else
+		{
+			pAd->CommonCfg.bGreenAPEnable = TRUE;
+		}
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Green AP= %d\n", pAd->CommonCfg.bGreenAPEnable));
+	}
+
+	// HT_DisallowTKIP
+	if (RTMPGetKeyParameter("HT_DisallowTKIP", pValueStr, 25, pInput, TRUE))
+	{
+		Value = simple_strtol(pValueStr, 0, 10);
+
+		if (Value == 1)
+		{
+			pAd->CommonCfg.HT_DisallowTKIP = TRUE;
+		}
+		else
+		{
+			pAd->CommonCfg.HT_DisallowTKIP = FALSE;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("HT: Disallow TKIP mode = %s\n", (pAd->CommonCfg.HT_DisallowTKIP == TRUE) ? "ON" : "OFF" ));
+	}
+
+
+	//2008/11/05:KH add to support Antenna power-saving of AP-->
+}
+#endif // DOT11_N_SUPPORT //
+
+
+NDIS_STATUS	RTMPSetProfileParameters(
+	IN RTMP_ADAPTER *pAd,
+	IN PSTRING	pBuffer)
+{
+	PSTRING					tmpbuf;
+	ULONG					RtsThresh;
+	ULONG					FragThresh;
+	PSTRING					macptr;
+	INT						i = 0, retval;
+	tmpbuf = kmalloc(MAX_PARAM_BUFFER_SIZE, MEM_ALLOC_FLAG);
+	if(tmpbuf == NULL)
+		return NDIS_STATUS_FAILURE;
+
+	do
+	{
+		// set file parameter to portcfg
+		//CountryRegion
+		if(RTMPGetKeyParameter("CountryRegion", tmpbuf, 25, pBuffer, TRUE))
+		{
+			retval = RT_CfgSetCountryRegion(pAd, tmpbuf, BAND_24G);
+			DBGPRINT(RT_DEBUG_TRACE, ("CountryRegion=%d\n", pAd->CommonCfg.CountryRegion));
+		}
+		//CountryRegionABand
+		if(RTMPGetKeyParameter("CountryRegionABand", tmpbuf, 25, pBuffer, TRUE))
+		{
+			retval = RT_CfgSetCountryRegion(pAd, tmpbuf, BAND_5G);
+			DBGPRINT(RT_DEBUG_TRACE, ("CountryRegionABand=%d\n", pAd->CommonCfg.CountryRegionForABand));
+		}
+#ifdef RTMP_EFUSE_SUPPORT
+#ifdef RT30xx
+		//EfuseBufferMode
+		if(RTMPGetKeyParameter("EfuseBufferMode", tmpbuf, 25, pBuffer, TRUE))
+		{
+			pAd->bEEPROMFile = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+			DBGPRINT(RT_DEBUG_TRACE, ("EfuseBufferMode=%d\n", pAd->bUseEfuse));
+		}
+#endif // RT30xx //
+#endif // RTMP_EFUSE_SUPPORT //
+		//CountryCode
+		if(RTMPGetKeyParameter("CountryCode", tmpbuf, 25, pBuffer, TRUE))
+		{
+			NdisMoveMemory(pAd->CommonCfg.CountryCode, tmpbuf , 2);
+#ifdef CONFIG_STA_SUPPORT
+#ifdef EXT_BUILD_CHANNEL_LIST
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				NdisMoveMemory(pAd->StaCfg.StaOriCountryCode, tmpbuf , 2);
+#endif // EXT_BUILD_CHANNEL_LIST //
+#endif // CONFIG_STA_SUPPORT //
+			if (strlen((PSTRING) pAd->CommonCfg.CountryCode) != 0)
+			{
+				pAd->CommonCfg.bCountryFlag = TRUE;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("CountryCode=%s\n", pAd->CommonCfg.CountryCode));
+		}
+		//ChannelGeography
+		if(RTMPGetKeyParameter("ChannelGeography", tmpbuf, 25, pBuffer, TRUE))
+		{
+			UCHAR Geography = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+			if (Geography <= BOTH)
+			{
+				pAd->CommonCfg.Geography = Geography;
+				pAd->CommonCfg.CountryCode[2] =
+					(pAd->CommonCfg.Geography == BOTH) ? ' ' : ((pAd->CommonCfg.Geography == IDOR) ? 'I' : 'O');
+#ifdef CONFIG_STA_SUPPORT
+#ifdef EXT_BUILD_CHANNEL_LIST
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+					pAd->StaCfg.StaOriGeography = pAd->CommonCfg.Geography;
+#endif // EXT_BUILD_CHANNEL_LIST //
+#endif // CONFIG_STA_SUPPORT //
+				DBGPRINT(RT_DEBUG_TRACE, ("ChannelGeography=%d\n", pAd->CommonCfg.Geography));
+			}
+		}
+		else
+		{
+			pAd->CommonCfg.Geography = BOTH;
+			pAd->CommonCfg.CountryCode[2] = ' ';
+		}
+
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			//SSID
+			if (RTMPGetKeyParameter("SSID", tmpbuf, 256, pBuffer, FALSE))
+			{
+				if (strlen(tmpbuf) <= 32)
+				{
+						pAd->CommonCfg.SsidLen = (UCHAR) strlen(tmpbuf);
+					NdisZeroMemory(pAd->CommonCfg.Ssid, NDIS_802_11_LENGTH_SSID);
+					NdisMoveMemory(pAd->CommonCfg.Ssid, tmpbuf, pAd->CommonCfg.SsidLen);
+					pAd->MlmeAux.AutoReconnectSsidLen = pAd->CommonCfg.SsidLen;
+					NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, NDIS_802_11_LENGTH_SSID);
+					NdisMoveMemory(pAd->MlmeAux.AutoReconnectSsid, tmpbuf, pAd->MlmeAux.AutoReconnectSsidLen);
+					pAd->MlmeAux.SsidLen = pAd->CommonCfg.SsidLen;
+					NdisZeroMemory(pAd->MlmeAux.Ssid, NDIS_802_11_LENGTH_SSID);
+					NdisMoveMemory(pAd->MlmeAux.Ssid, tmpbuf, pAd->MlmeAux.SsidLen);
+					DBGPRINT(RT_DEBUG_TRACE, ("%s::(SSID=%s)\n", __FUNCTION__, tmpbuf));
+				}
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			//NetworkType
+			if (RTMPGetKeyParameter("NetworkType", tmpbuf, 25, pBuffer, TRUE))
+			{
+				pAd->bConfigChanged = TRUE;
+				if (strcmp(tmpbuf, "Adhoc") == 0)
+					pAd->StaCfg.BssType = BSS_ADHOC;
+				else //Default Infrastructure mode
+					pAd->StaCfg.BssType = BSS_INFRA;
+				// Reset Ralink supplicant to not use, it will be set to start when UI set PMK key
+				pAd->StaCfg.WpaState = SS_NOTUSE;
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::(NetworkType=%d)\n", __FUNCTION__, pAd->StaCfg.BssType));
+			}
+		}
+#ifdef RTMP_MAC_PCI
+		//NewPCIePS
+		if(RTMPGetKeyParameter("NewPCIePS", tmpbuf, 10, pBuffer, TRUE))
+		{
+			UCHAR temp_buffer = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+			if(temp_buffer>0)
+				pAd->StaCfg.PSControl.field.EnableNewPS=TRUE;
+				else
+					pAd->StaCfg.PSControl.field.EnableNewPS=FALSE;
+			DBGPRINT(RT_DEBUG_TRACE, ("NewPCIePS=%d\n", pAd->StaCfg.PSControl.field.EnableNewPS));
+		}
+#endif // RTMP_MAC_PCI //
+#ifdef RT3090
+		//PCIePowerLevel
+
+		if(RTMPGetKeyParameter("PCIePowerLevel", tmpbuf, 10, pBuffer, TRUE))
+		{
+			pAd->StaCfg.PSControl.field.rt30xxPowerMode = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+			DBGPRINT(RT_DEBUG_TRACE, ("PCIePowerLevel=%d\n", pAd->StaCfg.PSControl.field.rt30xxPowerMode));
+		}
+		//FollowHostASPM
+		if(RTMPGetKeyParameter("FollowHostASPM", tmpbuf, 10, pBuffer, TRUE))
+		{
+			UCHAR temp_buffer = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+
+			if(temp_buffer>0)
+				pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM=TRUE;
+				else
+					pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM=FALSE;
+			DBGPRINT(RT_DEBUG_TRACE, ("rt30xxFollowHostASPM=%d\n", pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM));
+		}
+		//ForceTestASPM
+		if(RTMPGetKeyParameter("ForceTestASPM", tmpbuf, 10, pBuffer, TRUE))
+		{
+			UCHAR temp_buffer = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+
+			if(temp_buffer>0)
+				pAd->StaCfg.PSControl.field.rt30xxForceASPMTest=TRUE;
+				else
+					pAd->StaCfg.PSControl.field.rt30xxForceASPMTest=FALSE;
+			DBGPRINT(RT_DEBUG_TRACE, ("rt30xxForceASPM=%d\n", pAd->StaCfg.PSControl.field.rt30xxForceASPMTest));
+		}
+#endif // RT3090 //
+#endif // CONFIG_STA_SUPPORT //
+		//Channel
+		if(RTMPGetKeyParameter("Channel", tmpbuf, 10, pBuffer, TRUE))
+		{
+			pAd->CommonCfg.Channel = (UCHAR) simple_strtol(tmpbuf, 0, 10);
+			DBGPRINT(RT_DEBUG_TRACE, ("Channel=%d\n", pAd->CommonCfg.Channel));
+		}
+		//WirelessMode
+		if(RTMPGetKeyParameter("WirelessMode", tmpbuf, 10, pBuffer, TRUE))
+		{
+			RT_CfgSetWirelessMode(pAd, tmpbuf);
+			DBGPRINT(RT_DEBUG_TRACE, ("PhyMode=%d\n", pAd->CommonCfg.PhyMode));
+		}
+	    //BasicRate
+		if(RTMPGetKeyParameter("BasicRate", tmpbuf, 10, pBuffer, TRUE))
+		{
+			pAd->CommonCfg.BasicRateBitmap = (ULONG) simple_strtol(tmpbuf, 0, 10);
+			DBGPRINT(RT_DEBUG_TRACE, ("BasicRate=%ld\n", pAd->CommonCfg.BasicRateBitmap));
+		}
+		//BeaconPeriod
+		if(RTMPGetKeyParameter("BeaconPeriod", tmpbuf, 10, pBuffer, TRUE))
+		{
+			pAd->CommonCfg.BeaconPeriod = (USHORT) simple_strtol(tmpbuf, 0, 10);
+			DBGPRINT(RT_DEBUG_TRACE, ("BeaconPeriod=%d\n", pAd->CommonCfg.BeaconPeriod));
+		}
+	    //TxPower
+		if(RTMPGetKeyParameter("TxPower", tmpbuf, 10, pBuffer, TRUE))
+		{
+			pAd->CommonCfg.TxPowerPercentage = (ULONG) simple_strtol(tmpbuf, 0, 10);
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				pAd->CommonCfg.TxPowerDefault = pAd->CommonCfg.TxPowerPercentage;
+#endif // CONFIG_STA_SUPPORT //
+			DBGPRINT(RT_DEBUG_TRACE, ("TxPower=%ld\n", pAd->CommonCfg.TxPowerPercentage));
+		}
+		//BGProtection
+		if(RTMPGetKeyParameter("BGProtection", tmpbuf, 10, pBuffer, TRUE))
+		{
+	//#if 0	//#ifndef WIFI_TEST
+	//		pAd->CommonCfg.UseBGProtection = 2;// disable b/g protection for throughput test
+	//#else
+			switch (simple_strtol(tmpbuf, 0, 10))
+			{
+				case 1: //Always On
+					pAd->CommonCfg.UseBGProtection = 1;
+					break;
+				case 2: //Always OFF
+					pAd->CommonCfg.UseBGProtection = 2;
+					break;
+				case 0: //AUTO
+				default:
+					pAd->CommonCfg.UseBGProtection = 0;
+					break;
+			}
+	//#endif
+			DBGPRINT(RT_DEBUG_TRACE, ("BGProtection=%ld\n", pAd->CommonCfg.UseBGProtection));
+		}
+		//OLBCDetection
+		if(RTMPGetKeyParameter("DisableOLBC", tmpbuf, 10, pBuffer, TRUE))
+		{
+			switch (simple_strtol(tmpbuf, 0, 10))
+			{
+				case 1: //disable OLBC Detection
+					pAd->CommonCfg.DisableOLBCDetect = 1;
+					break;
+				case 0: //enable OLBC Detection
+					pAd->CommonCfg.DisableOLBCDetect = 0;
+					break;
+				default:
+					pAd->CommonCfg.DisableOLBCDetect= 0;
+					break;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("OLBCDetection=%ld\n", pAd->CommonCfg.DisableOLBCDetect));
+		}
+		//TxPreamble
+		if(RTMPGetKeyParameter("TxPreamble", tmpbuf, 10, pBuffer, TRUE))
+		{
+			switch (simple_strtol(tmpbuf, 0, 10))
+			{
+				case Rt802_11PreambleShort:
+					pAd->CommonCfg.TxPreamble = Rt802_11PreambleShort;
+					break;
+				case Rt802_11PreambleLong:
+				default:
+					pAd->CommonCfg.TxPreamble = Rt802_11PreambleLong;
+					break;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("TxPreamble=%ld\n", pAd->CommonCfg.TxPreamble));
+		}
+		//RTSThreshold
+		if(RTMPGetKeyParameter("RTSThreshold", tmpbuf, 10, pBuffer, TRUE))
+		{
+			RtsThresh = simple_strtol(tmpbuf, 0, 10);
+			if( (RtsThresh >= 1) && (RtsThresh <= MAX_RTS_THRESHOLD) )
+				pAd->CommonCfg.RtsThreshold  = (USHORT)RtsThresh;
+			else
+				pAd->CommonCfg.RtsThreshold = MAX_RTS_THRESHOLD;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("RTSThreshold=%d\n", pAd->CommonCfg.RtsThreshold));
+		}
+		//FragThreshold
+		if(RTMPGetKeyParameter("FragThreshold", tmpbuf, 10, pBuffer, TRUE))
+		{
+			FragThresh = simple_strtol(tmpbuf, 0, 10);
+			pAd->CommonCfg.bUseZeroToDisableFragment = FALSE;
+
+			if (FragThresh > MAX_FRAG_THRESHOLD || FragThresh < MIN_FRAG_THRESHOLD)
+			{ //illegal FragThresh so we set it to default
+				pAd->CommonCfg.FragmentThreshold = MAX_FRAG_THRESHOLD;
+				pAd->CommonCfg.bUseZeroToDisableFragment = TRUE;
+			}
+			else if (FragThresh % 2 == 1)
+			{
+				// The length of each fragment shall always be an even number of octets, except for the last fragment
+				// of an MSDU or MMPDU, which may be either an even or an odd number of octets.
+				pAd->CommonCfg.FragmentThreshold = (USHORT)(FragThresh - 1);
+			}
+			else
+			{
+				pAd->CommonCfg.FragmentThreshold = (USHORT)FragThresh;
+			}
+			//pAd->CommonCfg.AllowFragSize = (pAd->CommonCfg.FragmentThreshold) - LENGTH_802_11 - LENGTH_CRC;
+			DBGPRINT(RT_DEBUG_TRACE, ("FragThreshold=%d\n", pAd->CommonCfg.FragmentThreshold));
+		}
+		//TxBurst
+		if(RTMPGetKeyParameter("TxBurst", tmpbuf, 10, pBuffer, TRUE))
+		{
+	//#ifdef WIFI_TEST
+	//						pAd->CommonCfg.bEnableTxBurst = FALSE;
+	//#else
+			if(simple_strtol(tmpbuf, 0, 10) != 0)  //Enable
+				pAd->CommonCfg.bEnableTxBurst = TRUE;
+			else //Disable
+				pAd->CommonCfg.bEnableTxBurst = FALSE;
+	//#endif
+			DBGPRINT(RT_DEBUG_TRACE, ("TxBurst=%d\n", pAd->CommonCfg.bEnableTxBurst));
+		}
+
+#ifdef AGGREGATION_SUPPORT
+		//PktAggregate
+		if(RTMPGetKeyParameter("PktAggregate", tmpbuf, 10, pBuffer, TRUE))
+		{
+			if(simple_strtol(tmpbuf, 0, 10) != 0)  //Enable
+				pAd->CommonCfg.bAggregationCapable = TRUE;
+			else //Disable
+				pAd->CommonCfg.bAggregationCapable = FALSE;
+#ifdef PIGGYBACK_SUPPORT
+			pAd->CommonCfg.bPiggyBackCapable = pAd->CommonCfg.bAggregationCapable;
+#endif // PIGGYBACK_SUPPORT //
+			DBGPRINT(RT_DEBUG_TRACE, ("PktAggregate=%d\n", pAd->CommonCfg.bAggregationCapable));
+		}
+#else
+		pAd->CommonCfg.bAggregationCapable = FALSE;
+		pAd->CommonCfg.bPiggyBackCapable = FALSE;
+#endif // AGGREGATION_SUPPORT //
+
+		// WmmCapable
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			rtmp_read_sta_wmm_parms_from_file(pAd, tmpbuf, pBuffer);
+#endif // CONFIG_STA_SUPPORT //
+
+		//ShortSlot
+		if(RTMPGetKeyParameter("ShortSlot", tmpbuf, 10, pBuffer, TRUE))
+		{
+			RT_CfgSetShortSlot(pAd, tmpbuf);
+			DBGPRINT(RT_DEBUG_TRACE, ("ShortSlot=%d\n", pAd->CommonCfg.bUseShortSlotTime));
+		}
+		//IEEE80211H
+		if(RTMPGetKeyParameter("IEEE80211H", tmpbuf, 10, pBuffer, TRUE))
+		{
+		    for (i = 0, macptr = rstrtok(tmpbuf,";"); macptr; macptr = rstrtok(NULL,";"), i++)
+		    {
+				if(simple_strtol(macptr, 0, 10) != 0)  //Enable
+					pAd->CommonCfg.bIEEE80211H = TRUE;
+				else //Disable
+					pAd->CommonCfg.bIEEE80211H = FALSE;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("IEEE80211H=%d\n", pAd->CommonCfg.bIEEE80211H));
+		    }
+		}
+		//CSPeriod
+		if(RTMPGetKeyParameter("CSPeriod", tmpbuf, 10, pBuffer, TRUE))
+		{
+		    if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.RadarDetect.CSPeriod = simple_strtol(tmpbuf, 0, 10);
+			else
+				pAd->CommonCfg.RadarDetect.CSPeriod = 0;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("CSPeriod=%d\n", pAd->CommonCfg.RadarDetect.CSPeriod));
+		}
+
+#ifdef MERGE_ARCH_TEAM
+		// DfsLowerLimit
+		if(RTMPGetKeyParameter("DfsLowerLimit", tmpbuf, 10, pBuffer, TRUE))
+		{
+			if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.RadarDetect.DfsLowerLimit = simple_strtol(tmpbuf, 0, 10);
+
+			DBGPRINT(RT_DEBUG_TRACE, ("DfsLowerLimit=%ld\n", pAd->CommonCfg.RadarDetect.DfsLowerLimit));
+		}
+
+		// DfsUpperLimit
+		if(RTMPGetKeyParameter("DfsUpperLimit", tmpbuf, 10, pBuffer, TRUE))
+		{
+			if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.RadarDetect.DfsUpperLimit = simple_strtol(tmpbuf, 0, 10);
+
+			DBGPRINT(RT_DEBUG_TRACE, ("DfsUpperLimit=%ld\n", pAd->CommonCfg.RadarDetect.DfsUpperLimit));
+		}
+
+		// FixDfsLimit
+		if(RTMPGetKeyParameter("FixDfsLimit", tmpbuf, 10, pBuffer, TRUE))
+		{
+		    if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.RadarDetect.FixDfsLimit = TRUE;
+			else
+				pAd->CommonCfg.RadarDetect.FixDfsLimit = FALSE;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("FixDfsLimit=%d\n", pAd->CommonCfg.RadarDetect.FixDfsLimit));
+		}
+
+		// LongPulseRadarTh
+		if(RTMPGetKeyParameter("LongPulseRadarTh", tmpbuf, 10, pBuffer, TRUE))
+		{
+		    if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.RadarDetect.LongPulseRadarTh = simple_strtol(tmpbuf, 0, 10);
+
+			DBGPRINT(RT_DEBUG_TRACE, ("LongPulseRadarTh=%d\n", pAd->CommonCfg.RadarDetect.LongPulseRadarTh));
+		}
+
+		// AvgRssiReq
+		if(RTMPGetKeyParameter("AvgRssiReq", tmpbuf, 10, pBuffer, TRUE))
+		{
+			if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.RadarDetect.AvgRssiReq = simple_strtol(tmpbuf, 0, 10);
+
+			DBGPRINT(RT_DEBUG_TRACE, ("AvgRssiReq=%d\n", pAd->CommonCfg.RadarDetect.AvgRssiReq));
+		}
+
+#endif // MERGE_ARCH_TEAM //
+
+		//RDRegion
+		if(RTMPGetKeyParameter("RDRegion", tmpbuf, 128, pBuffer, TRUE))
+		{
+						RADAR_DETECT_STRUCT	*pRadarDetect = &pAd->CommonCfg.RadarDetect;
+			if ((strncmp(tmpbuf, "JAP_W53", 7) == 0) || (strncmp(tmpbuf, "jap_w53", 7) == 0))
+			{
+							pRadarDetect->RDDurRegion = JAP_W53;
+							pRadarDetect->DfsSessionTime = 15;
+			}
+			else if ((strncmp(tmpbuf, "JAP_W56", 7) == 0) || (strncmp(tmpbuf, "jap_w56", 7) == 0))
+			{
+							pRadarDetect->RDDurRegion = JAP_W56;
+							pRadarDetect->DfsSessionTime = 13;
+			}
+			else if ((strncmp(tmpbuf, "JAP", 3) == 0) || (strncmp(tmpbuf, "jap", 3) == 0))
+			{
+							pRadarDetect->RDDurRegion = JAP;
+							pRadarDetect->DfsSessionTime = 5;
+			}
+			else  if ((strncmp(tmpbuf, "FCC", 3) == 0) || (strncmp(tmpbuf, "fcc", 3) == 0))
+			{
+							pRadarDetect->RDDurRegion = FCC;
+							pRadarDetect->DfsSessionTime = 5;
+#ifdef DFS_FCC_BW40_FIX
+							pRadarDetect->DfsSessionFccOff = 0;
+#endif // DFS_FCC_BW40_FIX //
+			}
+			else if ((strncmp(tmpbuf, "CE", 2) == 0) || (strncmp(tmpbuf, "ce", 2) == 0))
+			{
+							pRadarDetect->RDDurRegion = CE;
+							pRadarDetect->DfsSessionTime = 13;
+			}
+			else
+			{
+							pRadarDetect->RDDurRegion = CE;
+							pRadarDetect->DfsSessionTime = 13;
+			}
+
+						DBGPRINT(RT_DEBUG_TRACE, ("RDRegion=%d\n", pRadarDetect->RDDurRegion));
+		}
+		else
+		{
+			pAd->CommonCfg.RadarDetect.RDDurRegion = CE;
+			pAd->CommonCfg.RadarDetect.DfsSessionTime = 13;
+		}
+
+		//WirelessEvent
+		if(RTMPGetKeyParameter("WirelessEvent", tmpbuf, 10, pBuffer, TRUE))
+		{
+#if WIRELESS_EXT >= 15
+		    if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.bWirelessEvent = simple_strtol(tmpbuf, 0, 10);
+			else
+				pAd->CommonCfg.bWirelessEvent = 0;	// disable
+#else
+			pAd->CommonCfg.bWirelessEvent = 0;	// disable
+#endif
+				DBGPRINT(RT_DEBUG_TRACE, ("WirelessEvent=%d\n", pAd->CommonCfg.bWirelessEvent));
+		}
+		if(RTMPGetKeyParameter("WiFiTest", tmpbuf, 10, pBuffer, TRUE))
+		{
+		    if(simple_strtol(tmpbuf, 0, 10) != 0)
+				pAd->CommonCfg.bWiFiTest= simple_strtol(tmpbuf, 0, 10);
+			else
+				pAd->CommonCfg.bWiFiTest = 0;	// disable
+
+				DBGPRINT(RT_DEBUG_TRACE, ("WiFiTest=%d\n", pAd->CommonCfg.bWiFiTest));
+		}
+		//AuthMode
+		if(RTMPGetKeyParameter("AuthMode", tmpbuf, 128, pBuffer, TRUE))
+		{
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			{
+				if ((strcmp(tmpbuf, "WEPAUTO") == 0) || (strcmp(tmpbuf, "wepauto") == 0))
+	                            pAd->StaCfg.AuthMode = Ndis802_11AuthModeAutoSwitch;
+	                        else if ((strcmp(tmpbuf, "SHARED") == 0) || (strcmp(tmpbuf, "shared") == 0))
+	                            pAd->StaCfg.AuthMode = Ndis802_11AuthModeShared;
+	                        else if ((strcmp(tmpbuf, "WPAPSK") == 0) || (strcmp(tmpbuf, "wpapsk") == 0))
+	                            pAd->StaCfg.AuthMode = Ndis802_11AuthModeWPAPSK;
+	                        else if ((strcmp(tmpbuf, "WPANONE") == 0) || (strcmp(tmpbuf, "wpanone") == 0))
+	                            pAd->StaCfg.AuthMode = Ndis802_11AuthModeWPANone;
+	                        else if ((strcmp(tmpbuf, "WPA2PSK") == 0) || (strcmp(tmpbuf, "wpa2psk") == 0))
+							    pAd->StaCfg.AuthMode = Ndis802_11AuthModeWPA2PSK;
+#ifdef WPA_SUPPLICANT_SUPPORT
+							else if ((strcmp(tmpbuf, "WPA") == 0) || (strcmp(tmpbuf, "wpa") == 0))
+			                    pAd->StaCfg.AuthMode = Ndis802_11AuthModeWPA;
+							else if ((strcmp(tmpbuf, "WPA2") == 0) || (strcmp(tmpbuf, "wpa2") == 0))
+							    pAd->StaCfg.AuthMode = Ndis802_11AuthModeWPA2;
+#endif // WPA_SUPPLICANT_SUPPORT //
+	                        else
+	                            pAd->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+
+	                        pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::(EncrypType=%d)\n", __FUNCTION__, pAd->StaCfg.WepStatus));
+			}
+#endif // CONFIG_STA_SUPPORT //
+		}
+		//EncrypType
+		if(RTMPGetKeyParameter("EncrypType", tmpbuf, 128, pBuffer, TRUE))
+		{
+
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			{
+				if ((strcmp(tmpbuf, "WEP") == 0) || (strcmp(tmpbuf, "wep") == 0))
+					pAd->StaCfg.WepStatus	= Ndis802_11WEPEnabled;
+				else if ((strcmp(tmpbuf, "TKIP") == 0) || (strcmp(tmpbuf, "tkip") == 0))
+					pAd->StaCfg.WepStatus	= Ndis802_11Encryption2Enabled;
+				else if ((strcmp(tmpbuf, "AES") == 0) || (strcmp(tmpbuf, "aes") == 0))
+					pAd->StaCfg.WepStatus	= Ndis802_11Encryption3Enabled;
+				else
+					pAd->StaCfg.WepStatus	= Ndis802_11WEPDisabled;
+
+				// Update all wepstatus related
+				pAd->StaCfg.PairCipher		= pAd->StaCfg.WepStatus;
+				pAd->StaCfg.GroupCipher		= pAd->StaCfg.WepStatus;
+				pAd->StaCfg.OrigWepStatus	= pAd->StaCfg.WepStatus;
+				pAd->StaCfg.bMixCipher		= FALSE;
+
+				//RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, 0);
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::(EncrypType=%d)\n", __FUNCTION__, pAd->StaCfg.WepStatus));
+			}
+#endif // CONFIG_STA_SUPPORT //
+		}
+
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if(RTMPGetKeyParameter("WPAPSK", tmpbuf, 512, pBuffer, FALSE))
+			{
+				int     ret = TRUE;
+
+				tmpbuf[strlen(tmpbuf)] = '\0'; // make STA can process .$^& for WPAPSK input
+
+				if ((pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPAPSK) &&
+					(pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPA2PSK) &&
+					(pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPANone)
+					)
+				{
+					ret = FALSE;
+				}
+				else
+				{
+					ret = RT_CfgSetWPAPSKKey(pAd, tmpbuf, (PUCHAR)pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen, pAd->StaCfg.PMK);
+				}
+
+				if (ret == TRUE)
+				{
+			RTMPZeroMemory(pAd->StaCfg.WpaPassPhrase, 64);
+			RTMPMoveMemory(pAd->StaCfg.WpaPassPhrase, tmpbuf, strlen(tmpbuf));
+					pAd->StaCfg.WpaPassPhraseLen= strlen(tmpbuf);
+
+					if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+						(pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+					{
+						// Start STA supplicant state machine
+						pAd->StaCfg.WpaState = SS_START;
+					}
+					else if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+					{
+						pAd->StaCfg.WpaState = SS_NOTUSE;
+					}
+					DBGPRINT(RT_DEBUG_TRACE, ("%s::(WPAPSK=%s)\n", __FUNCTION__, tmpbuf));
+				}
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		//DefaultKeyID, KeyType, KeyStr
+		rtmp_read_key_parms_from_file(pAd, tmpbuf, pBuffer);
+
+
+		//HSCounter
+		/*if(RTMPGetKeyParameter("HSCounter", tmpbuf, 10, pBuffer, TRUE))
+		{
+			switch (simple_strtol(tmpbuf, 0, 10))
+			{
+				case 1: //Enable
+					pAd->CommonCfg.bEnableHSCounter = TRUE;
+					break;
+				case 0: //Disable
+				default:
+					pAd->CommonCfg.bEnableHSCounter = FALSE;
+					break;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, "HSCounter=%d\n", pAd->CommonCfg.bEnableHSCounter);
+		}*/
+
+#ifdef DOT11_N_SUPPORT
+		HTParametersHook(pAd, tmpbuf, pBuffer);
+#endif // DOT11_N_SUPPORT //
+
+
+#ifdef CARRIER_DETECTION_SUPPORT
+			//CarrierDetect
+			if(RTMPGetKeyParameter("CarrierDetect", tmpbuf, 128, pBuffer, TRUE))
+			{
+				if ((strncmp(tmpbuf, "0", 1) == 0))
+					pAd->CommonCfg.CarrierDetect.Enable = FALSE;
+				else if ((strncmp(tmpbuf, "1", 1) == 0))
+					pAd->CommonCfg.CarrierDetect.Enable = TRUE;
+				else
+					pAd->CommonCfg.CarrierDetect.Enable = FALSE;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("CarrierDetect.Enable=%d\n", pAd->CommonCfg.CarrierDetect.Enable));
+			}
+			else
+				pAd->CommonCfg.CarrierDetect.Enable = FALSE;
+#endif // CARRIER_DETECTION_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			//PSMode
+			if (RTMPGetKeyParameter("PSMode", tmpbuf, 10, pBuffer, TRUE))
+			{
+				if (pAd->StaCfg.BssType == BSS_INFRA)
+				{
+					if ((strcmp(tmpbuf, "MAX_PSP") == 0) || (strcmp(tmpbuf, "max_psp") == 0))
+					{
+						// do NOT turn on PSM bit here, wait until MlmeCheckForPsmChange()
+						// to exclude certain situations.
+						//	   MlmeSetPsm(pAd, PWR_SAVE);
+						OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM);
+						if (pAd->StaCfg.bWindowsACCAMEnable == FALSE)
+							pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeMAX_PSP;
+						pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeMAX_PSP;
+						pAd->StaCfg.DefaultListenCount = 5;
+					}
+					else if ((strcmp(tmpbuf, "Fast_PSP") == 0) || (strcmp(tmpbuf, "fast_psp") == 0)
+						|| (strcmp(tmpbuf, "FAST_PSP") == 0))
+					{
+						// do NOT turn on PSM bit here, wait until MlmeCheckForPsmChange()
+						// to exclude certain situations.
+						//	   MlmeSetPsmBit(pAd, PWR_SAVE);
+						OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM);
+						if (pAd->StaCfg.bWindowsACCAMEnable == FALSE)
+							pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeFast_PSP;
+						pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeFast_PSP;
+						pAd->StaCfg.DefaultListenCount = 3;
+					}
+					else if ((strcmp(tmpbuf, "Legacy_PSP") == 0) || (strcmp(tmpbuf, "legacy_psp") == 0)
+						|| (strcmp(tmpbuf, "LEGACY_PSP") == 0))
+					{
+						// do NOT turn on PSM bit here, wait until MlmeCheckForPsmChange()
+						// to exclude certain situations.
+						//	   MlmeSetPsmBit(pAd, PWR_SAVE);
+						OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM);
+						if (pAd->StaCfg.bWindowsACCAMEnable == FALSE)
+							pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeLegacy_PSP;
+						pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeLegacy_PSP;
+						pAd->StaCfg.DefaultListenCount = 3;
+					}
+					else
+					{ //Default Ndis802_11PowerModeCAM
+						// clear PSM bit immediately
+						RTMP_SET_PSM_BIT(pAd, PWR_ACTIVE);
+						OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM);
+						if (pAd->StaCfg.bWindowsACCAMEnable == FALSE)
+							pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeCAM;
+						pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeCAM;
+					}
+					DBGPRINT(RT_DEBUG_TRACE, ("PSMode=%ld\n", pAd->StaCfg.WindowsPowerMode));
+				}
+			}
+			// AutoRoaming by RSSI
+			if (RTMPGetKeyParameter("AutoRoaming", tmpbuf, 32, pBuffer, TRUE))
+			{
+				if (simple_strtol(tmpbuf, 0, 10) == 0)
+					pAd->StaCfg.bAutoRoaming = FALSE;
+				else
+					pAd->StaCfg.bAutoRoaming = TRUE;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("AutoRoaming=%d\n", pAd->StaCfg.bAutoRoaming));
+			}
+			// RoamThreshold
+			if (RTMPGetKeyParameter("RoamThreshold", tmpbuf, 32, pBuffer, TRUE))
+			{
+				long lInfo = simple_strtol(tmpbuf, 0, 10);
+
+				if (lInfo > 90 || lInfo < 60)
+					pAd->StaCfg.dBmToRoam = -70;
+				else
+					pAd->StaCfg.dBmToRoam = (CHAR)(-1)*lInfo;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("RoamThreshold=%d  dBm\n", pAd->StaCfg.dBmToRoam));
+			}
+
+			if(RTMPGetKeyParameter("TGnWifiTest", tmpbuf, 10, pBuffer, TRUE))
+			{
+				if(simple_strtol(tmpbuf, 0, 10) == 0)
+					pAd->StaCfg.bTGnWifiTest = FALSE;
+				else
+					pAd->StaCfg.bTGnWifiTest = TRUE;
+					DBGPRINT(RT_DEBUG_TRACE, ("TGnWifiTest=%d\n", pAd->StaCfg.bTGnWifiTest));
+			}
+
+			// Beacon Lost Time
+			if (RTMPGetKeyParameter("BeaconLostTime", tmpbuf, 32, pBuffer, TRUE))
+			{
+				ULONG lInfo = (ULONG)simple_strtol(tmpbuf, 0, 10);
+
+				if ((lInfo != 0) && (lInfo <= 60))
+					pAd->StaCfg.BeaconLostTime = (lInfo * OS_HZ);
+				DBGPRINT(RT_DEBUG_TRACE, ("BeaconLostTime=%ld \n", pAd->StaCfg.BeaconLostTime));
+			}
+
+
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+#ifdef RT30xx
+#ifdef ANT_DIVERSITY_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if(RTMPGetKeyParameter("AntDiversity", tmpbuf, 10, pBuffer, TRUE))
+			{
+				for (i = 0, macptr = rstrtok(tmpbuf,";"); macptr; macptr = rstrtok(NULL,";"), i++)
+				{
+					UCHAR Ant = simple_strtol(tmpbuf, 0, 10);
+					if(Ant < 3)
+						pAd->CommonCfg.bRxAntDiversity = Ant;
+					else
+						pAd->CommonCfg.bRxAntDiversity = ANT_DIVERSITY_DISABLE;
+
+					DBGPRINT(RT_DEBUG_ERROR, ("AntDiversity=%d\n", pAd->CommonCfg.bRxAntDiversity));
+				}
+			}
+		}
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+
+	}while(0);
+
+
+	kfree(tmpbuf);
+
+	return NDIS_STATUS_SUCCESS;
+
+}
+
+
+#ifdef MULTIPLE_CARD_SUPPORT
+// record whether the card in the card list is used in the card file
+UINT8  MC_CardUsed[MAX_NUM_OF_MULTIPLE_CARD];
+// record used card mac address in the card list
+static UINT8  MC_CardMac[MAX_NUM_OF_MULTIPLE_CARD][6];
+
+/*
+========================================================================
+Routine Description:
+    Get card profile path.
+
+Arguments:
+    pAd
+
+Return Value:
+    TRUE		- Find a card profile
+	FALSE		- use default profile
+
+Note:
+========================================================================
+*/
+BOOLEAN RTMP_CardInfoRead(
+	IN	PRTMP_ADAPTER pAd)
+{
+#define MC_SELECT_CARDID		0	/* use CARD ID (0 ~ 31) to identify different cards */
+#define MC_SELECT_MAC			1	/* use CARD MAC to identify different cards */
+#define MC_SELECT_CARDTYPE		2	/* use CARD type (abgn or bgn) to identify different cards */
+
+#define LETTER_CASE_TRANSLATE(txt_p, card_id)			\
+	{	UINT32 _len; char _char;						\
+		for(_len=0; _len<strlen(card_id); _len++) {		\
+			_char = *(txt_p + _len);					\
+			if (('A' <= _char) && (_char <= 'Z'))		\
+				*(txt_p+_len) = 'a'+(_char-'A');		\
+		} }
+
+	RTMP_OS_FD srcf;
+	INT retval;
+	PSTRING buffer, tmpbuf;
+	STRING card_id_buf[30], RFIC_word[30];
+	BOOLEAN flg_match_ok = FALSE;
+	INT32 card_select_method;
+	INT32 card_free_id, card_nouse_id, card_same_mac_id, card_match_id;
+	EEPROM_ANTENNA_STRUC antenna;
+	USHORT addr01, addr23, addr45;
+	UINT8 mac[6];
+	UINT32 data, card_index;
+	UCHAR *start_ptr;
+	RTMP_OS_FS_INFO osFSInfo;
+
+	// init
+	buffer = kmalloc(MAX_INI_BUFFER_SIZE, MEM_ALLOC_FLAG);
+	if (buffer == NULL)
+		return FALSE;
+
+	tmpbuf = kmalloc(MAX_PARAM_BUFFER_SIZE, MEM_ALLOC_FLAG);
+	if(tmpbuf == NULL)
+	{
+		kfree(buffer);
+		return NDIS_STATUS_FAILURE;
+	}
+
+	// get RF IC type
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &data);
+
+	if ((data & 0x30) == 0)
+		pAd->EEPROMAddressNum = 6;	// 93C46
+	else if ((data & 0x30) == 0x10)
+		pAd->EEPROMAddressNum = 8;	// 93C66
+	else
+		pAd->EEPROMAddressNum = 8;	// 93C86
+
+	RT28xx_EEPROM_READ16(pAd, EEPROM_NIC1_OFFSET, antenna.word);
+
+	if ((antenna.field.RfIcType == RFIC_2850) ||
+		(antenna.field.RfIcType == RFIC_2750))
+	{
+		/* ABGN card */
+		strcpy(RFIC_word, "abgn");
+	}
+	else
+	{
+		/* BGN card */
+		strcpy(RFIC_word, "bgn");
+	}
+
+	// get MAC address
+	RT28xx_EEPROM_READ16(pAd, 0x04, addr01);
+	RT28xx_EEPROM_READ16(pAd, 0x06, addr23);
+	RT28xx_EEPROM_READ16(pAd, 0x08, addr45);
+
+	mac[0] = (UCHAR)(addr01 & 0xff);
+	mac[1] = (UCHAR)(addr01 >> 8);
+	mac[2] = (UCHAR)(addr23 & 0xff);
+	mac[3] = (UCHAR)(addr23 >> 8);
+	mac[4] = (UCHAR)(addr45 & 0xff);
+	mac[5] = (UCHAR)(addr45 >> 8);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("mac addr=%02x:%02x:%02x:%02x:%02x:%02x!\n", PRINT_MAC(mac)));
+
+	RtmpOSFSInfoChange(&osFSInfo, TRUE);
+	// open card information file
+	srcf = RtmpOSFileOpen(CARD_INFO_PATH, O_RDONLY, 0);
+	if (IS_FILE_OPEN_ERR(srcf))
+	{
+		/* card information file does not exist */
+			DBGPRINT(RT_DEBUG_TRACE,
+				("--> Error opening %s\n", CARD_INFO_PATH));
+		goto  free_resource;
+	}
+
+	/* card information file exists so reading the card information */
+	memset(buffer, 0x00, MAX_INI_BUFFER_SIZE);
+	retval = RtmpOSFileRead(srcf, buffer, MAX_INI_BUFFER_SIZE);
+	if (retval < 0)
+	{
+		/* read fail */
+			DBGPRINT(RT_DEBUG_TRACE,
+				("--> Read %s error %d\n", CARD_INFO_PATH, -retval));
+	}
+	else
+	{
+		/* get card selection method */
+		memset(tmpbuf, 0x00, MAX_PARAM_BUFFER_SIZE);
+		card_select_method = MC_SELECT_CARDTYPE; // default
+
+		if (RTMPGetKeyParameter("SELECT", tmpbuf, 256, buffer, TRUE))
+		{
+			if (strcmp(tmpbuf, "CARDID") == 0)
+				card_select_method = MC_SELECT_CARDID;
+			else if (strcmp(tmpbuf, "MAC") == 0)
+				card_select_method = MC_SELECT_MAC;
+			else if (strcmp(tmpbuf, "CARDTYPE") == 0)
+				card_select_method = MC_SELECT_CARDTYPE;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE,
+				("MC> Card Selection = %d\n", card_select_method));
+
+		// init
+		card_free_id = -1;
+		card_nouse_id = -1;
+		card_same_mac_id = -1;
+		card_match_id = -1;
+
+		// search current card information records
+		for(card_index=0;
+			card_index<MAX_NUM_OF_MULTIPLE_CARD;
+			card_index++)
+		{
+			if ((*(UINT32 *)&MC_CardMac[card_index][0] == 0) &&
+				(*(UINT16 *)&MC_CardMac[card_index][4] == 0))
+			{
+				// MAC is all-0 so the entry is available
+				MC_CardUsed[card_index] = 0;
+
+				if (card_free_id < 0)
+					card_free_id = card_index; // 1st free entry
+			}
+			else
+			{
+				if (memcmp(MC_CardMac[card_index], mac, 6) == 0)
+				{
+					// we find the entry with same MAC
+					if (card_same_mac_id < 0)
+						card_same_mac_id = card_index; // 1st same entry
+				}
+				else
+				{
+					// MAC is not all-0 but used flag == 0
+					if ((MC_CardUsed[card_index] == 0) &&
+						(card_nouse_id < 0))
+					{
+						card_nouse_id = card_index; // 1st available entry
+					}
+				}
+			}
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE,
+				("MC> Free = %d, Same = %d, NOUSE = %d\n",
+				card_free_id, card_same_mac_id, card_nouse_id));
+
+		if ((card_same_mac_id >= 0) &&
+			((card_select_method == MC_SELECT_CARDID) ||
+			(card_select_method == MC_SELECT_CARDTYPE)))
+		{
+			// same MAC entry is found
+			card_match_id = card_same_mac_id;
+
+			if (card_select_method == MC_SELECT_CARDTYPE)
+			{
+				// for CARDTYPE
+				sprintf(card_id_buf, "%02dCARDTYPE%s",
+						card_match_id, RFIC_word);
+
+				if ((start_ptr = (PUCHAR)rtstrstruncasecmp(buffer, card_id_buf)) != NULL)
+				{
+					// we found the card ID
+					LETTER_CASE_TRANSLATE(start_ptr, card_id_buf);
+				}
+			}
+		}
+		else
+		{
+			// the card is 1st plug-in, try to find the match card profile
+			switch(card_select_method)
+			{
+				case MC_SELECT_CARDID: // CARDID
+				default:
+					if (card_free_id >= 0)
+						card_match_id = card_free_id;
+					else
+						card_match_id = card_nouse_id;
+					break;
+
+				case MC_SELECT_MAC: // MAC
+					sprintf(card_id_buf, "MAC%02x:%02x:%02x:%02x:%02x:%02x",
+							mac[0], mac[1], mac[2],
+							mac[3], mac[4], mac[5]);
+
+					/* try to find the key word in the card file */
+					if ((start_ptr = (PUCHAR)rtstrstruncasecmp(buffer, card_id_buf)) != NULL)
+					{
+						LETTER_CASE_TRANSLATE(start_ptr, card_id_buf);
+
+						/* get the row ID (2 ASCII characters) */
+						start_ptr -= 2;
+						card_id_buf[0] = *(start_ptr);
+						card_id_buf[1] = *(start_ptr+1);
+						card_id_buf[2] = 0x00;
+
+						card_match_id = simple_strtol(card_id_buf, 0, 10);
+					}
+					break;
+
+				case MC_SELECT_CARDTYPE: // CARDTYPE
+					card_nouse_id = -1;
+
+					for(card_index=0;
+						card_index<MAX_NUM_OF_MULTIPLE_CARD;
+						card_index++)
+					{
+						sprintf(card_id_buf, "%02dCARDTYPE%s",
+								card_index, RFIC_word);
+
+						if ((start_ptr = (PUCHAR)rtstrstruncasecmp(buffer,
+													card_id_buf)) != NULL)
+						{
+							LETTER_CASE_TRANSLATE(start_ptr, card_id_buf);
+
+							if (MC_CardUsed[card_index] == 0)
+							{
+								/* current the card profile is not used */
+								if ((*(UINT32 *)&MC_CardMac[card_index][0] == 0) &&
+									(*(UINT16 *)&MC_CardMac[card_index][4] == 0))
+								{
+									// find it and no previous card use it
+									card_match_id = card_index;
+									break;
+								}
+								else
+								{
+									// ever a card use it
+									if (card_nouse_id < 0)
+										card_nouse_id = card_index;
+								}
+							}
+						}
+					}
+
+					// if not find a free one, use the available one
+					if (card_match_id < 0)
+						card_match_id = card_nouse_id;
+					break;
+			}
+		}
+
+		if (card_match_id >= 0)
+		{
+			// make up search keyword
+			switch(card_select_method)
+			{
+				case MC_SELECT_CARDID: // CARDID
+					sprintf(card_id_buf, "%02dCARDID", card_match_id);
+					break;
+
+				case MC_SELECT_MAC: // MAC
+					sprintf(card_id_buf,
+							"%02dmac%02x:%02x:%02x:%02x:%02x:%02x",
+							card_match_id,
+							mac[0], mac[1], mac[2],
+							mac[3], mac[4], mac[5]);
+					break;
+
+				case MC_SELECT_CARDTYPE: // CARDTYPE
+				default:
+					sprintf(card_id_buf, "%02dcardtype%s",
+							card_match_id, RFIC_word);
+					break;
+			}
+
+			DBGPRINT(RT_DEBUG_TRACE, ("Search Keyword = %s\n", card_id_buf));
+
+			// read card file path
+			if (RTMPGetKeyParameter(card_id_buf, tmpbuf, 256, buffer, TRUE))
+			{
+				if (strlen(tmpbuf) < sizeof(pAd->MC_FileName))
+				{
+					// backup card information
+					pAd->MC_RowID = card_match_id; /* base 0 */
+					MC_CardUsed[card_match_id] = 1;
+					memcpy(MC_CardMac[card_match_id], mac, sizeof(mac));
+
+					// backup card file path
+					NdisMoveMemory(pAd->MC_FileName, tmpbuf , strlen(tmpbuf));
+					pAd->MC_FileName[strlen(tmpbuf)] = '\0';
+					flg_match_ok = TRUE;
+
+					DBGPRINT(RT_DEBUG_TRACE,
+							("Card Profile Name = %s\n", pAd->MC_FileName));
+				}
+				else
+				{
+					DBGPRINT(RT_DEBUG_ERROR,
+							("Card Profile Name length too large!\n"));
+				}
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_ERROR,
+						("Can not find search key word in card.dat!\n"));
+			}
+
+			if ((flg_match_ok != TRUE) &&
+				(card_match_id < MAX_NUM_OF_MULTIPLE_CARD))
+			{
+				MC_CardUsed[card_match_id] = 0;
+				memset(MC_CardMac[card_match_id], 0, sizeof(mac));
+			}
+		} // if (card_match_id >= 0)
+	}
+
+
+	// close file
+	retval = RtmpOSFileClose(srcf);
+
+free_resource:
+	RtmpOSFSInfoChange(&osFSInfo, FALSE);
+	kfree(buffer);
+	kfree(tmpbuf);
+
+	return flg_match_ok;
+}
+#endif // MULTIPLE_CARD_SUPPORT //
diff --git a/drivers/staging/rt3090/common/cmm_sanity.c b/drivers/staging/rt3090/common/cmm_sanity.c
new file mode 100644
index 00000000000..de631c38a44
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_sanity.c
@@ -0,0 +1,1718 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	sanity.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John Chang  2004-09-01      add WMM support
+*/
+
+#include "../rt_config.h"
+
+
+extern UCHAR	CISCO_OUI[];
+
+extern UCHAR	WPA_OUI[];
+extern UCHAR	RSN_OUI[];
+extern UCHAR	WME_INFO_ELEM[];
+extern UCHAR	WME_PARM_ELEM[];
+extern UCHAR	Ccx2QosInfo[];
+extern UCHAR	RALINK_OUI[];
+extern UCHAR	BROADCOM_OUI[];
+extern UCHAR    WPS_OUI[];
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN MlmeAddBAReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2)
+{
+    PMLME_ADDBA_REQ_STRUCT   pInfo;
+
+    pInfo = (MLME_ADDBA_REQ_STRUCT *)Msg;
+
+    if ((MsgLen != sizeof(MLME_ADDBA_REQ_STRUCT)))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("MlmeAddBAReqSanity fail - message lenght not correct.\n"));
+        return FALSE;
+    }
+
+    if ((pInfo->Wcid >= MAX_LEN_OF_MAC_TABLE))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("MlmeAddBAReqSanity fail - The peer Mac is not associated yet.\n"));
+        return FALSE;
+    }
+
+	/*
+    if ((pInfo->BaBufSize > MAX_RX_REORDERBUF) || (pInfo->BaBufSize < 2))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("MlmeAddBAReqSanity fail - Rx Reordering buffer too big or too small\n"));
+        return FALSE;
+    }
+	*/
+
+    if ((pInfo->pAddr[0]&0x01) == 0x01)
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("MlmeAddBAReqSanity fail - broadcast address not support BA\n"));
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN MlmeDelBAReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen)
+{
+	MLME_DELBA_REQ_STRUCT *pInfo;
+	pInfo = (MLME_DELBA_REQ_STRUCT *)Msg;
+
+    if ((MsgLen != sizeof(MLME_DELBA_REQ_STRUCT)))
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("MlmeDelBAReqSanity fail - message lenght not correct.\n"));
+        return FALSE;
+    }
+
+    if ((pInfo->Wcid >= MAX_LEN_OF_MAC_TABLE))
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("MlmeDelBAReqSanity fail - The peer Mac is not associated yet.\n"));
+        return FALSE;
+    }
+
+    if ((pInfo->TID & 0xf0))
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("MlmeDelBAReqSanity fail - The peer TID is incorrect.\n"));
+        return FALSE;
+    }
+
+	if (NdisEqualMemory(pAd->MacTab.Content[pInfo->Wcid].Addr, pInfo->Addr, MAC_ADDR_LEN) == 0)
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("MlmeDelBAReqSanity fail - the peer addr dosen't exist.\n"));
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+BOOLEAN PeerAddBAReqActionSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *pMsg,
+    IN ULONG MsgLen,
+	OUT PUCHAR pAddr2)
+{
+	PFRAME_802_11 pFrame = (PFRAME_802_11)pMsg;
+	PFRAME_ADDBA_REQ pAddFrame;
+	pAddFrame = (PFRAME_ADDBA_REQ)(pMsg);
+	if (MsgLen < (sizeof(FRAME_ADDBA_REQ)))
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("PeerAddBAReqActionSanity: ADDBA Request frame length size = %ld incorrect\n", MsgLen));
+		return FALSE;
+	}
+	// we support immediate BA.
+#ifdef UNALIGNMENT_SUPPORT
+	{
+		BA_PARM		tmpBaParm;
+
+		NdisMoveMemory((PUCHAR)(&tmpBaParm), (PUCHAR)(&pAddFrame->BaParm), sizeof(BA_PARM));
+		*(USHORT *)(&tmpBaParm) = cpu2le16(*(USHORT *)(&tmpBaParm));
+		NdisMoveMemory((PUCHAR)(&pAddFrame->BaParm), (PUCHAR)(&tmpBaParm), sizeof(BA_PARM));
+	}
+#else
+	*(USHORT *)(&pAddFrame->BaParm) = cpu2le16(*(USHORT *)(&pAddFrame->BaParm));
+#endif
+	pAddFrame->TimeOutValue = cpu2le16(pAddFrame->TimeOutValue);
+	pAddFrame->BaStartSeq.word = cpu2le16(pAddFrame->BaStartSeq.word);
+
+	if (pAddFrame->BaParm.BAPolicy != IMMED_BA)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("PeerAddBAReqActionSanity: ADDBA Request Ba Policy[%d] not support\n", pAddFrame->BaParm.BAPolicy));
+		DBGPRINT(RT_DEBUG_ERROR,("ADDBA Request. tid=%x, Bufsize=%x, AMSDUSupported=%x \n", pAddFrame->BaParm.TID, pAddFrame->BaParm.BufSize, pAddFrame->BaParm.AMSDUSupported));
+		return FALSE;
+	}
+
+	// we support immediate BA.
+	if (pAddFrame->BaParm.TID &0xfff0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("PeerAddBAReqActionSanity: ADDBA Request incorrect TID = %d\n", pAddFrame->BaParm.TID));
+		return FALSE;
+	}
+	COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
+	return TRUE;
+}
+
+BOOLEAN PeerAddBARspActionSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *pMsg,
+    IN ULONG MsgLen)
+{
+	//PFRAME_802_11 pFrame = (PFRAME_802_11)pMsg;
+	PFRAME_ADDBA_RSP pAddFrame;
+
+	pAddFrame = (PFRAME_ADDBA_RSP)(pMsg);
+	if (MsgLen < (sizeof(FRAME_ADDBA_RSP)))
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("PeerAddBARspActionSanity: ADDBA Response frame length size = %ld incorrect\n", MsgLen));
+		return FALSE;
+	}
+	// we support immediate BA.
+#ifdef UNALIGNMENT_SUPPORT
+	{
+		BA_PARM		tmpBaParm;
+
+		NdisMoveMemory((PUCHAR)(&tmpBaParm), (PUCHAR)(&pAddFrame->BaParm), sizeof(BA_PARM));
+		*(USHORT *)(&tmpBaParm) = cpu2le16(*(USHORT *)(&tmpBaParm));
+		NdisMoveMemory((PUCHAR)(&pAddFrame->BaParm), (PUCHAR)(&tmpBaParm), sizeof(BA_PARM));
+	}
+#else
+	*(USHORT *)(&pAddFrame->BaParm) = cpu2le16(*(USHORT *)(&pAddFrame->BaParm));
+#endif
+	pAddFrame->StatusCode = cpu2le16(pAddFrame->StatusCode);
+	pAddFrame->TimeOutValue = cpu2le16(pAddFrame->TimeOutValue);
+
+	if (pAddFrame->BaParm.BAPolicy != IMMED_BA)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("PeerAddBAReqActionSanity: ADDBA Response Ba Policy[%d] not support\n", pAddFrame->BaParm.BAPolicy));
+		return FALSE;
+	}
+
+	// we support immediate BA.
+	if (pAddFrame->BaParm.TID &0xfff0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("PeerAddBARspActionSanity: ADDBA Response incorrect TID = %d\n", pAddFrame->BaParm.TID));
+		return FALSE;
+	}
+	return TRUE;
+
+}
+
+BOOLEAN PeerDelBAActionSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN UCHAR Wcid,
+    IN VOID *pMsg,
+    IN ULONG MsgLen )
+{
+	//PFRAME_802_11 pFrame = (PFRAME_802_11)pMsg;
+	PFRAME_DELBA_REQ  pDelFrame;
+	if (MsgLen != (sizeof(FRAME_DELBA_REQ)))
+		return FALSE;
+
+	if (Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return FALSE;
+
+	pDelFrame = (PFRAME_DELBA_REQ)(pMsg);
+
+	*(USHORT *)(&pDelFrame->DelbaParm) = cpu2le16(*(USHORT *)(&pDelFrame->DelbaParm));
+	pDelFrame->ReasonCode = cpu2le16(pDelFrame->ReasonCode);
+
+	if (pDelFrame->DelbaParm.TID &0xfff0)
+		return FALSE;
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN PeerBeaconAndProbeRspSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    IN UCHAR  MsgChannel,
+    OUT PUCHAR pAddr2,
+    OUT PUCHAR pBssid,
+    OUT CHAR Ssid[],
+    OUT UCHAR *pSsidLen,
+    OUT UCHAR *pBssType,
+    OUT USHORT *pBeaconPeriod,
+    OUT UCHAR *pChannel,
+    OUT UCHAR *pNewChannel,
+    OUT LARGE_INTEGER *pTimestamp,
+    OUT CF_PARM *pCfParm,
+    OUT USHORT *pAtimWin,
+    OUT USHORT *pCapabilityInfo,
+    OUT UCHAR *pErp,
+    OUT UCHAR *pDtimCount,
+    OUT UCHAR *pDtimPeriod,
+    OUT UCHAR *pBcastFlag,
+    OUT UCHAR *pMessageToMe,
+    OUT UCHAR SupRate[],
+    OUT UCHAR *pSupRateLen,
+    OUT UCHAR ExtRate[],
+    OUT UCHAR *pExtRateLen,
+    OUT	UCHAR *pCkipFlag,
+    OUT	UCHAR *pAironetCellPowerLimit,
+    OUT PEDCA_PARM       pEdcaParm,
+    OUT PQBSS_LOAD_PARM  pQbssLoad,
+    OUT PQOS_CAPABILITY_PARM pQosCapability,
+    OUT ULONG *pRalinkIe,
+    OUT UCHAR		 *pHtCapabilityLen,
+#ifdef CONFIG_STA_SUPPORT
+    OUT UCHAR		 *pPreNHtCapabilityLen,
+#endif // CONFIG_STA_SUPPORT //
+    OUT HT_CAPABILITY_IE *pHtCapability,
+	OUT UCHAR		 *AddHtInfoLen,
+	OUT ADD_HT_INFO_IE *AddHtInfo,
+	OUT UCHAR *NewExtChannelOffset,		// Ht extension channel offset(above or below)
+    OUT USHORT *LengthVIE,
+    OUT	PNDIS_802_11_VARIABLE_IEs pVIE)
+{
+    UCHAR				*Ptr;
+#ifdef CONFIG_STA_SUPPORT
+	UCHAR				TimLen;
+#endif // CONFIG_STA_SUPPORT //
+    PFRAME_802_11		pFrame;
+    PEID_STRUCT         pEid;
+    UCHAR				SubType;
+    UCHAR				Sanity;
+    //UCHAR				ECWMin, ECWMax;
+    //MAC_CSR9_STRUC		Csr9;
+    ULONG				Length = 0;
+
+	// For some 11a AP which didn't have DS_IE, we use two conditions to decide the channel
+	//	1. If the AP is 11n enabled, then check the control channel.
+	//	2. If the AP didn't have any info about channel, use the channel we received this frame as the channel. (May inaccuracy!!)
+	UCHAR			CtrlChannel = 0;
+
+    // Add for 3 necessary EID field check
+    Sanity = 0;
+
+    *pAtimWin = 0;
+    *pErp = 0;
+    *pDtimCount = 0;
+    *pDtimPeriod = 0;
+    *pBcastFlag = 0;
+    *pMessageToMe = 0;
+    *pExtRateLen = 0;
+    *pCkipFlag = 0;			        // Default of CkipFlag is 0
+    *pAironetCellPowerLimit = 0xFF;  // Default of AironetCellPowerLimit is 0xFF
+    *LengthVIE = 0;					// Set the length of VIE to init value 0
+    *pHtCapabilityLen = 0;					// Set the length of VIE to init value 0
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->OpMode == OPMODE_STA)
+		*pPreNHtCapabilityLen = 0;					// Set the length of VIE to init value 0
+#endif // CONFIG_STA_SUPPORT //
+    *AddHtInfoLen = 0;					// Set the length of VIE to init value 0
+    *pRalinkIe = 0;
+    *pNewChannel = 0;
+    *NewExtChannelOffset = 0xff;	//Default 0xff means no such IE
+    pCfParm->bValid = FALSE;        // default: no IE_CF found
+    pQbssLoad->bValid = FALSE;      // default: no IE_QBSS_LOAD found
+    pEdcaParm->bValid = FALSE;      // default: no IE_EDCA_PARAMETER found
+    pQosCapability->bValid = FALSE; // default: no IE_QOS_CAPABILITY found
+
+    pFrame = (PFRAME_802_11)Msg;
+
+    // get subtype from header
+    SubType = (UCHAR)pFrame->Hdr.FC.SubType;
+
+    // get Addr2 and BSSID from header
+    COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
+    COPY_MAC_ADDR(pBssid, pFrame->Hdr.Addr3);
+
+//	hex_dump("Beacon", Msg, MsgLen);
+
+    Ptr = pFrame->Octet;
+    Length += LENGTH_802_11;
+
+    // get timestamp from payload and advance the pointer
+    NdisMoveMemory(pTimestamp, Ptr, TIMESTAMP_LEN);
+
+	pTimestamp->u.LowPart = cpu2le32(pTimestamp->u.LowPart);
+	pTimestamp->u.HighPart = cpu2le32(pTimestamp->u.HighPart);
+
+    Ptr += TIMESTAMP_LEN;
+    Length += TIMESTAMP_LEN;
+
+    // get beacon interval from payload and advance the pointer
+    NdisMoveMemory(pBeaconPeriod, Ptr, 2);
+    Ptr += 2;
+    Length += 2;
+
+    // get capability info from payload and advance the pointer
+    NdisMoveMemory(pCapabilityInfo, Ptr, 2);
+    Ptr += 2;
+    Length += 2;
+
+    if (CAP_IS_ESS_ON(*pCapabilityInfo))
+        *pBssType = BSS_INFRA;
+    else
+        *pBssType = BSS_ADHOC;
+
+    pEid = (PEID_STRUCT) Ptr;
+
+    // get variable fields from payload and advance the pointer
+    while ((Length + 2 + pEid->Len) <= MsgLen)
+    {
+        //
+        // Secure copy VIE to VarIE[MAX_VIE_LEN] didn't overflow.
+        //
+        if ((*LengthVIE + pEid->Len + 2) >= MAX_VIE_LEN)
+        {
+            DBGPRINT(RT_DEBUG_WARN, ("PeerBeaconAndProbeRspSanity - Variable IEs out of resource [len(=%d) > MAX_VIE_LEN(=%d)]\n",
+                    (*LengthVIE + pEid->Len + 2), MAX_VIE_LEN));
+            break;
+        }
+
+        switch(pEid->Eid)
+        {
+            case IE_SSID:
+                // Already has one SSID EID in this beacon, ignore the second one
+                if (Sanity & 0x1)
+                    break;
+                if(pEid->Len <= MAX_LEN_OF_SSID)
+                {
+                    NdisMoveMemory(Ssid, pEid->Octet, pEid->Len);
+                    *pSsidLen = pEid->Len;
+                    Sanity |= 0x1;
+                }
+                else
+                {
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity - wrong IE_SSID (len=%d)\n",pEid->Len));
+                    return FALSE;
+                }
+                break;
+
+            case IE_SUPP_RATES:
+                if(pEid->Len <= MAX_LEN_OF_SUPPORTED_RATES)
+                {
+                    Sanity |= 0x2;
+                    NdisMoveMemory(SupRate, pEid->Octet, pEid->Len);
+                    *pSupRateLen = pEid->Len;
+
+                    // TODO: 2004-09-14 not a good design here, cause it exclude extra rates
+                    // from ScanTab. We should report as is. And filter out unsupported
+                    // rates in MlmeAux.
+                    // Check against the supported rates
+                    // RTMPCheckRates(pAd, SupRate, pSupRateLen);
+                }
+                else
+                {
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity - wrong IE_SUPP_RATES (len=%d)\n",pEid->Len));
+                    return FALSE;
+                }
+                break;
+
+            case IE_HT_CAP:
+			if (pEid->Len >= SIZE_HT_CAP_IE)  //Note: allow extension.!!
+			{
+				NdisMoveMemory(pHtCapability, pEid->Octet, sizeof(HT_CAPABILITY_IE));
+				*pHtCapabilityLen = SIZE_HT_CAP_IE;	// Nnow we only support 26 bytes.
+
+				*(USHORT *)(&pHtCapability->HtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->HtCapInfo));
+#ifdef UNALIGNMENT_SUPPORT
+				{
+					EXT_HT_CAP_INFO extHtCapInfo;
+					NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&pHtCapability->ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+					*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
+					NdisMoveMemory((PUCHAR)(&pHtCapability->ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+				}
+#else
+				*(USHORT *)(&pHtCapability->ExtHtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->ExtHtCapInfo));
+#endif // UNALIGNMENT_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+					*pPreNHtCapabilityLen = 0;	// Now we only support 26 bytes.
+
+					Ptr = (PUCHAR) pVIE;
+					NdisMoveMemory(Ptr + *LengthVIE, &pEid->Eid, pEid->Len + 2);
+					*LengthVIE += (pEid->Len + 2);
+				}
+#endif // CONFIG_STA_SUPPORT //
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("PeerBeaconAndProbeRspSanity - wrong IE_HT_CAP. pEid->Len = %d\n", pEid->Len));
+			}
+
+		break;
+            case IE_ADD_HT:
+			if (pEid->Len >= sizeof(ADD_HT_INFO_IE))
+			{
+				// This IE allows extension, but we can ignore extra bytes beyond our knowledge , so only
+				// copy first sizeof(ADD_HT_INFO_IE)
+				NdisMoveMemory(AddHtInfo, pEid->Octet, sizeof(ADD_HT_INFO_IE));
+				*AddHtInfoLen = SIZE_ADD_HT_INFO_IE;
+
+				CtrlChannel = AddHtInfo->ControlChan;
+
+				*(USHORT *)(&AddHtInfo->AddHtInfo2) = cpu2le16(*(USHORT *)(&AddHtInfo->AddHtInfo2));
+				*(USHORT *)(&AddHtInfo->AddHtInfo3) = cpu2le16(*(USHORT *)(&AddHtInfo->AddHtInfo3));
+
+#ifdef CONFIG_STA_SUPPORT
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+			                Ptr = (PUCHAR) pVIE;
+			                NdisMoveMemory(Ptr + *LengthVIE, &pEid->Eid, pEid->Len + 2);
+			                *LengthVIE += (pEid->Len + 2);
+				}
+#endif // CONFIG_STA_SUPPORT //
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("PeerBeaconAndProbeRspSanity - wrong IE_ADD_HT. \n"));
+			}
+
+		break;
+            case IE_SECONDARY_CH_OFFSET:
+			if (pEid->Len == 1)
+			{
+				*NewExtChannelOffset = pEid->Octet[0];
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("PeerBeaconAndProbeRspSanity - wrong IE_SECONDARY_CH_OFFSET. \n"));
+			}
+
+		break;
+            case IE_FH_PARM:
+                DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity(IE_FH_PARM) \n"));
+                break;
+
+            case IE_DS_PARM:
+                if(pEid->Len == 1)
+                {
+                    *pChannel = *pEid->Octet;
+#ifdef CONFIG_STA_SUPPORT
+					IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+					{
+						if (ChannelSanity(pAd, *pChannel) == 0)
+						{
+
+							return FALSE;
+						}
+					}
+#endif // CONFIG_STA_SUPPORT //
+                    Sanity |= 0x4;
+                }
+                else
+                {
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity - wrong IE_DS_PARM (len=%d)\n",pEid->Len));
+                    return FALSE;
+                }
+                break;
+
+            case IE_CF_PARM:
+                if(pEid->Len == 6)
+                {
+                    pCfParm->bValid = TRUE;
+                    pCfParm->CfpCount = pEid->Octet[0];
+                    pCfParm->CfpPeriod = pEid->Octet[1];
+                    pCfParm->CfpMaxDuration = pEid->Octet[2] + 256 * pEid->Octet[3];
+                    pCfParm->CfpDurRemaining = pEid->Octet[4] + 256 * pEid->Octet[5];
+                }
+                else
+                {
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity - wrong IE_CF_PARM\n"));
+                    return FALSE;
+                }
+                break;
+
+            case IE_IBSS_PARM:
+                if(pEid->Len == 2)
+                {
+                    NdisMoveMemory(pAtimWin, pEid->Octet, pEid->Len);
+                }
+                else
+                {
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity - wrong IE_IBSS_PARM\n"));
+                    return FALSE;
+                }
+                break;
+
+#ifdef CONFIG_STA_SUPPORT
+            case IE_TIM:
+                if(INFRA_ON(pAd) && SubType == SUBTYPE_BEACON)
+                {
+                    GetTimBit((PCHAR)pEid, pAd->StaActive.Aid, &TimLen, pBcastFlag, pDtimCount, pDtimPeriod, pMessageToMe);
+                }
+                break;
+#endif // CONFIG_STA_SUPPORT //
+            case IE_CHANNEL_SWITCH_ANNOUNCEMENT:
+                if(pEid->Len == 3)
+                {
+			*pNewChannel = pEid->Octet[1];	//extract new channel number
+                }
+                break;
+
+            // New for WPA
+            // CCX v2 has the same IE, we need to parse that too
+            // Wifi WMM use the same IE vale, need to parse that too
+            // case IE_WPA:
+            case IE_VENDOR_SPECIFIC:
+                // Check Broadcom/Atheros 802.11n OUI version, for HT Capability IE.
+                // This HT IE is before IEEE draft set HT IE value.2006-09-28 by Jan.
+                /*if (NdisEqualMemory(pEid->Octet, BROADCOM_OUI, 3) && (pEid->Len >= 4))
+                {
+			if ((pEid->Octet[3] == OUI_BROADCOM_HT) && (pEid->Len >= 30))
+			{
+				{
+					NdisMoveMemory(pHtCapability, &pEid->Octet[4], sizeof(HT_CAPABILITY_IE));
+					*pHtCapabilityLen = SIZE_HT_CAP_IE;	// Nnow we only support 26 bytes.
+				}
+			}
+			if ((pEid->Octet[3] == OUI_BROADCOM_HT) && (pEid->Len >= 26))
+			{
+				{
+					NdisMoveMemory(AddHtInfo, &pEid->Octet[4], sizeof(ADD_HT_INFO_IE));
+					*AddHtInfoLen = SIZE_ADD_HT_INFO_IE;	// Nnow we only support 26 bytes.
+				}
+			}
+                }
+				*/
+                // Check the OUI version, filter out non-standard usage
+                if (NdisEqualMemory(pEid->Octet, RALINK_OUI, 3) && (pEid->Len == 7))
+                {
+                    //*pRalinkIe = pEid->Octet[3];
+                    if (pEid->Octet[3] != 0)
+					*pRalinkIe = pEid->Octet[3];
+				else
+					*pRalinkIe = 0xf0000000; // Set to non-zero value (can't set bit0-2) to represent this is Ralink Chip. So at linkup, we will set ralinkchip flag.
+                }
+#ifdef CONFIG_STA_SUPPORT
+#ifdef DOT11_N_SUPPORT
+		// This HT IE is before IEEE draft set HT IE value.2006-09-28 by Jan.
+
+                // Other vendors had production before IE_HT_CAP value is assigned. To backward support those old-firmware AP,
+                // Check broadcom-defiend pre-802.11nD1.0 OUI for HT related IE, including HT Capatilities IE and HT Information IE
+                else if ((*pHtCapabilityLen == 0) && NdisEqualMemory(pEid->Octet, PRE_N_HT_OUI, 3) && (pEid->Len >= 4) && (pAd->OpMode == OPMODE_STA))
+                {
+                    if ((pEid->Octet[3] == OUI_PREN_HT_CAP) && (pEid->Len >= 30) && (*pHtCapabilityLen == 0))
+                    {
+                        NdisMoveMemory(pHtCapability, &pEid->Octet[4], sizeof(HT_CAPABILITY_IE));
+                        *pPreNHtCapabilityLen = SIZE_HT_CAP_IE;
+                    }
+
+                    if ((pEid->Octet[3] == OUI_PREN_ADD_HT) && (pEid->Len >= 26))
+                    {
+                        NdisMoveMemory(AddHtInfo, &pEid->Octet[4], sizeof(ADD_HT_INFO_IE));
+                        *AddHtInfoLen = SIZE_ADD_HT_INFO_IE;
+                    }
+                }
+#endif // DOT11_N_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+                else if (NdisEqualMemory(pEid->Octet, WPA_OUI, 4))
+                {
+                    // Copy to pVIE which will report to microsoft bssid list.
+                    Ptr = (PUCHAR) pVIE;
+                    NdisMoveMemory(Ptr + *LengthVIE, &pEid->Eid, pEid->Len + 2);
+                    *LengthVIE += (pEid->Len + 2);
+                }
+                else if (NdisEqualMemory(pEid->Octet, WME_PARM_ELEM, 6) && (pEid->Len == 24))
+                {
+                    PUCHAR ptr;
+                    int i;
+
+                    // parsing EDCA parameters
+                    pEdcaParm->bValid          = TRUE;
+                    pEdcaParm->bQAck           = FALSE; // pEid->Octet[0] & 0x10;
+                    pEdcaParm->bQueueRequest   = FALSE; // pEid->Octet[0] & 0x20;
+                    pEdcaParm->bTxopRequest    = FALSE; // pEid->Octet[0] & 0x40;
+                    pEdcaParm->EdcaUpdateCount = pEid->Octet[6] & 0x0f;
+                    pEdcaParm->bAPSDCapable    = (pEid->Octet[6] & 0x80) ? 1 : 0;
+                    ptr = &pEid->Octet[8];
+                    for (i=0; i<4; i++)
+                    {
+                        UCHAR aci = (*ptr & 0x60) >> 5; // b5~6 is AC INDEX
+                        pEdcaParm->bACM[aci]  = (((*ptr) & 0x10) == 0x10);   // b5 is ACM
+                        pEdcaParm->Aifsn[aci] = (*ptr) & 0x0f;               // b0~3 is AIFSN
+                        pEdcaParm->Cwmin[aci] = *(ptr+1) & 0x0f;             // b0~4 is Cwmin
+                        pEdcaParm->Cwmax[aci] = *(ptr+1) >> 4;               // b5~8 is Cwmax
+                        pEdcaParm->Txop[aci]  = *(ptr+2) + 256 * (*(ptr+3)); // in unit of 32-us
+                        ptr += 4; // point to next AC
+                    }
+                }
+                else if (NdisEqualMemory(pEid->Octet, WME_INFO_ELEM, 6) && (pEid->Len == 7))
+                {
+                    // parsing EDCA parameters
+                    pEdcaParm->bValid          = TRUE;
+                    pEdcaParm->bQAck           = FALSE; // pEid->Octet[0] & 0x10;
+                    pEdcaParm->bQueueRequest   = FALSE; // pEid->Octet[0] & 0x20;
+                    pEdcaParm->bTxopRequest    = FALSE; // pEid->Octet[0] & 0x40;
+                    pEdcaParm->EdcaUpdateCount = pEid->Octet[6] & 0x0f;
+                    pEdcaParm->bAPSDCapable    = (pEid->Octet[6] & 0x80) ? 1 : 0;
+
+                    // use default EDCA parameter
+                    pEdcaParm->bACM[QID_AC_BE]  = 0;
+                    pEdcaParm->Aifsn[QID_AC_BE] = 3;
+                    pEdcaParm->Cwmin[QID_AC_BE] = CW_MIN_IN_BITS;
+                    pEdcaParm->Cwmax[QID_AC_BE] = CW_MAX_IN_BITS;
+                    pEdcaParm->Txop[QID_AC_BE]  = 0;
+
+                    pEdcaParm->bACM[QID_AC_BK]  = 0;
+                    pEdcaParm->Aifsn[QID_AC_BK] = 7;
+                    pEdcaParm->Cwmin[QID_AC_BK] = CW_MIN_IN_BITS;
+                    pEdcaParm->Cwmax[QID_AC_BK] = CW_MAX_IN_BITS;
+                    pEdcaParm->Txop[QID_AC_BK]  = 0;
+
+                    pEdcaParm->bACM[QID_AC_VI]  = 0;
+                    pEdcaParm->Aifsn[QID_AC_VI] = 2;
+                    pEdcaParm->Cwmin[QID_AC_VI] = CW_MIN_IN_BITS-1;
+                    pEdcaParm->Cwmax[QID_AC_VI] = CW_MAX_IN_BITS;
+                    pEdcaParm->Txop[QID_AC_VI]  = 96;   // AC_VI: 96*32us ~= 3ms
+
+                    pEdcaParm->bACM[QID_AC_VO]  = 0;
+                    pEdcaParm->Aifsn[QID_AC_VO] = 2;
+                    pEdcaParm->Cwmin[QID_AC_VO] = CW_MIN_IN_BITS-2;
+                    pEdcaParm->Cwmax[QID_AC_VO] = CW_MAX_IN_BITS-1;
+                    pEdcaParm->Txop[QID_AC_VO]  = 48;   // AC_VO: 48*32us ~= 1.5ms
+                }
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+
+                break;
+
+            case IE_EXT_SUPP_RATES:
+                if (pEid->Len <= MAX_LEN_OF_SUPPORTED_RATES)
+                {
+                    NdisMoveMemory(ExtRate, pEid->Octet, pEid->Len);
+                    *pExtRateLen = pEid->Len;
+
+                    // TODO: 2004-09-14 not a good design here, cause it exclude extra rates
+                    // from ScanTab. We should report as is. And filter out unsupported
+                    // rates in MlmeAux.
+                    // Check against the supported rates
+                    // RTMPCheckRates(pAd, ExtRate, pExtRateLen);
+                }
+                break;
+
+            case IE_ERP:
+                if (pEid->Len == 1)
+                {
+                    *pErp = (UCHAR)pEid->Octet[0];
+                }
+                break;
+
+            case IE_AIRONET_CKIP:
+                // 0. Check Aironet IE length, it must be larger or equal to 28
+                // Cisco AP350 used length as 28
+                // Cisco AP12XX used length as 30
+                if (pEid->Len < (CKIP_NEGOTIATION_LENGTH - 2))
+                    break;
+
+                // 1. Copy CKIP flag byte to buffer for process
+                *pCkipFlag = *(pEid->Octet + 8);
+                break;
+
+            case IE_AP_TX_POWER:
+                // AP Control of Client Transmit Power
+                //0. Check Aironet IE length, it must be 6
+                if (pEid->Len != 0x06)
+                    break;
+
+                // Get cell power limit in dBm
+                if (NdisEqualMemory(pEid->Octet, CISCO_OUI, 3) == 1)
+                    *pAironetCellPowerLimit = *(pEid->Octet + 4);
+                break;
+
+            // WPA2 & 802.11i RSN
+            case IE_RSN:
+                // There is no OUI for version anymore, check the group cipher OUI before copying
+                if (RTMPEqualMemory(pEid->Octet + 2, RSN_OUI, 3))
+                {
+                    // Copy to pVIE which will report to microsoft bssid list.
+                    Ptr = (PUCHAR) pVIE;
+                    NdisMoveMemory(Ptr + *LengthVIE, &pEid->Eid, pEid->Len + 2);
+                    *LengthVIE += (pEid->Len + 2);
+                }
+                break;
+#ifdef CONFIG_STA_SUPPORT
+#ifdef EXT_BUILD_CHANNEL_LIST
+			case IE_COUNTRY:
+				Ptr = (PUCHAR) pVIE;
+                NdisMoveMemory(Ptr + *LengthVIE, &pEid->Eid, pEid->Len + 2);
+                *LengthVIE += (pEid->Len + 2);
+				break;
+#endif // EXT_BUILD_CHANNEL_LIST //
+#endif // CONFIG_STA_SUPPORT //
+
+
+            default:
+                break;
+        }
+
+        Length = Length + 2 + pEid->Len;  // Eid[1] + Len[1]+ content[Len]
+        pEid = (PEID_STRUCT)((UCHAR*)pEid + 2 + pEid->Len);
+    }
+
+    // For some 11a AP. it did not have the channel EID, patch here
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		UCHAR LatchRfChannel = MsgChannel;
+		if ((pAd->LatchRfRegs.Channel > 14) && ((Sanity & 0x4) == 0))
+		{
+			if (CtrlChannel != 0)
+				*pChannel = CtrlChannel;
+			else
+				*pChannel = LatchRfChannel;
+			Sanity |= 0x4;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	if (Sanity != 0x7)
+	{
+		DBGPRINT(RT_DEBUG_LOUD, ("PeerBeaconAndProbeRspSanity - missing field, Sanity=0x%02x\n", Sanity));
+		return FALSE;
+	}
+	else
+	{
+		return TRUE;
+	}
+
+}
+
+#ifdef DOT11N_DRAFT3
+/*
+	==========================================================================
+	Description:
+		MLME message sanity check for some IE addressed  in 802.11n d3.03.
+	Return:
+		TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+BOOLEAN PeerBeaconAndProbeRspSanity2(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *Msg,
+	IN ULONG MsgLen,
+	OUT UCHAR	*RegClass)
+{
+	CHAR				*Ptr;
+	PFRAME_802_11		pFrame;
+	PEID_STRUCT			pEid;
+	ULONG				Length = 0;
+
+	pFrame = (PFRAME_802_11)Msg;
+
+	*RegClass = 0;
+	Ptr = (PCHAR) pFrame->Octet;
+	Length += LENGTH_802_11;
+
+	// get timestamp from payload and advance the pointer
+	Ptr += TIMESTAMP_LEN;
+	Length += TIMESTAMP_LEN;
+
+	// get beacon interval from payload and advance the pointer
+	Ptr += 2;
+	Length += 2;
+
+	// get capability info from payload and advance the pointer
+	Ptr += 2;
+	Length += 2;
+
+	pEid = (PEID_STRUCT) Ptr;
+
+	// get variable fields from payload and advance the pointer
+	while ((Length + 2 + pEid->Len) <= MsgLen)
+	{
+		switch(pEid->Eid)
+		{
+			case IE_SUPP_REG_CLASS:
+				if(pEid->Len > 0)
+				{
+					*RegClass = *pEid->Octet;
+				}
+				else
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAndProbeRspSanity - wrong IE_SSID (len=%d)\n",pEid->Len));
+					return FALSE;
+				}
+				break;
+		}
+
+		Length = Length + 2 + pEid->Len;  // Eid[1] + Len[1]+ content[Len]
+		pEid = (PEID_STRUCT)((UCHAR*)pEid + 2 + pEid->Len);
+	}
+
+	return TRUE;
+
+}
+#endif // DOT11N_DRAFT3 //
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+ */
+BOOLEAN MlmeScanReqSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *Msg,
+	IN ULONG MsgLen,
+	OUT UCHAR *pBssType,
+	OUT CHAR Ssid[],
+	OUT UCHAR *pSsidLen,
+	OUT UCHAR *pScanType)
+{
+	MLME_SCAN_REQ_STRUCT *Info;
+
+	Info = (MLME_SCAN_REQ_STRUCT *)(Msg);
+	*pBssType = Info->BssType;
+	*pSsidLen = Info->SsidLen;
+	NdisMoveMemory(Ssid, Info->Ssid, *pSsidLen);
+	*pScanType = Info->ScanType;
+
+	if ((*pBssType == BSS_INFRA || *pBssType == BSS_ADHOC || *pBssType == BSS_ANY)
+		&& (*pScanType == SCAN_ACTIVE || *pScanType == SCAN_PASSIVE
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+		))
+	{
+		return TRUE;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("MlmeScanReqSanity fail - wrong BssType or ScanType\n"));
+		return FALSE;
+	}
+}
+
+// IRQL = DISPATCH_LEVEL
+UCHAR ChannelSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN UCHAR channel)
+{
+    int i;
+
+    for (i = 0; i < pAd->ChannelListNum; i ++)
+    {
+        if (channel == pAd->ChannelList[i].Channel)
+            return 1;
+    }
+    return 0;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN PeerDeauthSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *pReason)
+{
+    PFRAME_802_11 pFrame = (PFRAME_802_11)Msg;
+
+    COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
+    NdisMoveMemory(pReason, &pFrame->Octet[0], 2);
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN PeerAuthSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr,
+    OUT USHORT *pAlg,
+    OUT USHORT *pSeq,
+    OUT USHORT *pStatus,
+    CHAR *pChlgText)
+{
+    PFRAME_802_11 pFrame = (PFRAME_802_11)Msg;
+
+    COPY_MAC_ADDR(pAddr,   pFrame->Hdr.Addr2);
+    NdisMoveMemory(pAlg,    &pFrame->Octet[0], 2);
+    NdisMoveMemory(pSeq,    &pFrame->Octet[2], 2);
+    NdisMoveMemory(pStatus, &pFrame->Octet[4], 2);
+
+    if (*pAlg == AUTH_MODE_OPEN)
+    {
+        if (*pSeq == 1 || *pSeq == 2)
+        {
+            return TRUE;
+        }
+        else
+        {
+            DBGPRINT(RT_DEBUG_TRACE, ("PeerAuthSanity fail - wrong Seg#\n"));
+            return FALSE;
+        }
+    }
+    else if (*pAlg == AUTH_MODE_KEY)
+    {
+        if (*pSeq == 1 || *pSeq == 4)
+        {
+            return TRUE;
+        }
+        else if (*pSeq == 2 || *pSeq == 3)
+        {
+            NdisMoveMemory(pChlgText, &pFrame->Octet[8], CIPHER_TEXT_LEN);
+            return TRUE;
+        }
+        else
+        {
+            DBGPRINT(RT_DEBUG_TRACE, ("PeerAuthSanity fail - wrong Seg#\n"));
+            return FALSE;
+        }
+    }
+    else
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("PeerAuthSanity fail - wrong algorithm\n"));
+        return FALSE;
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+ */
+BOOLEAN MlmeAuthReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr,
+    OUT ULONG *pTimeout,
+    OUT USHORT *pAlg)
+{
+    MLME_AUTH_REQ_STRUCT *pInfo;
+
+    pInfo  = (MLME_AUTH_REQ_STRUCT *)Msg;
+    COPY_MAC_ADDR(pAddr, pInfo->Addr);
+    *pTimeout = pInfo->Timeout;
+    *pAlg = pInfo->Alg;
+
+    if (((*pAlg == AUTH_MODE_KEY) ||(*pAlg == AUTH_MODE_OPEN)
+	) &&
+        ((*pAddr & 0x01) == 0))
+    {
+        return TRUE;
+    }
+    else
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("MlmeAuthReqSanity fail - wrong algorithm\n"));
+        return FALSE;
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN MlmeAssocReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pApAddr,
+    OUT USHORT *pCapabilityInfo,
+    OUT ULONG *pTimeout,
+    OUT USHORT *pListenIntv)
+{
+    MLME_ASSOC_REQ_STRUCT *pInfo;
+
+    pInfo = (MLME_ASSOC_REQ_STRUCT *)Msg;
+    *pTimeout = pInfo->Timeout;                             // timeout
+    COPY_MAC_ADDR(pApAddr, pInfo->Addr);                   // AP address
+    *pCapabilityInfo = pInfo->CapabilityInfo;               // capability info
+    *pListenIntv = pInfo->ListenIntv;
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN PeerDisassocSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *pReason)
+{
+    PFRAME_802_11 pFrame = (PFRAME_802_11)Msg;
+
+    COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
+    NdisMoveMemory(pReason, &pFrame->Octet[0], 2);
+
+    return TRUE;
+}
+
+/*
+	========================================================================
+	Routine Description:
+		Sanity check NetworkType (11b, 11g or 11a)
+
+	Arguments:
+		pBss - Pointer to BSS table.
+
+	Return Value:
+        Ndis802_11DS .......(11b)
+        Ndis802_11OFDM24....(11g)
+        Ndis802_11OFDM5.....(11a)
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+NDIS_802_11_NETWORK_TYPE NetworkTypeInUseSanity(
+    IN PBSS_ENTRY pBss)
+{
+	NDIS_802_11_NETWORK_TYPE	NetWorkType;
+	UCHAR						rate, i;
+
+	NetWorkType = Ndis802_11DS;
+
+	if (pBss->Channel <= 14)
+	{
+		//
+		// First check support Rate.
+		//
+		for (i = 0; i < pBss->SupRateLen; i++)
+		{
+			rate = pBss->SupRate[i] & 0x7f; // Mask out basic rate set bit
+			if ((rate == 2) || (rate == 4) || (rate == 11) || (rate == 22))
+			{
+				continue;
+			}
+			else
+			{
+				//
+				// Otherwise (even rate > 108) means Ndis802_11OFDM24
+				//
+				NetWorkType = Ndis802_11OFDM24;
+				break;
+			}
+		}
+
+		//
+		// Second check Extend Rate.
+		//
+		if (NetWorkType != Ndis802_11OFDM24)
+		{
+			for (i = 0; i < pBss->ExtRateLen; i++)
+			{
+				rate = pBss->SupRate[i] & 0x7f; // Mask out basic rate set bit
+				if ((rate == 2) || (rate == 4) || (rate == 11) || (rate == 22))
+				{
+					continue;
+				}
+				else
+				{
+					//
+					// Otherwise (even rate > 108) means Ndis802_11OFDM24
+					//
+					NetWorkType = Ndis802_11OFDM24;
+					break;
+				}
+			}
+		}
+	}
+	else
+	{
+		NetWorkType = Ndis802_11OFDM5;
+	}
+
+    if (pBss->HtCapabilityLen != 0)
+    {
+        if (NetWorkType == Ndis802_11OFDM5)
+            NetWorkType = Ndis802_11OFDM5_N;
+        else
+            NetWorkType = Ndis802_11OFDM24_N;
+    }
+
+	return NetWorkType;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Check the validity of the received EAPoL frame
+    Return:
+        TRUE if all parameters are OK,
+        FALSE otherwise
+    ==========================================================================
+ */
+BOOLEAN PeerWpaMessageSanity(
+    IN	PRTMP_ADAPTER		pAd,
+    IN	PEAPOL_PACKET		pMsg,
+    IN	ULONG				MsgLen,
+    IN	UCHAR				MsgType,
+    IN	MAC_TABLE_ENTRY		*pEntry)
+{
+	UCHAR			mic[LEN_KEY_DESC_MIC], digest[80], KEYDATA[MAX_LEN_OF_RSNIE];
+	BOOLEAN			bReplayDiff = FALSE;
+	BOOLEAN			bWPA2 = FALSE;
+	KEY_INFO		EapolKeyInfo;
+	UCHAR			GroupKeyIndex = 0;
+
+
+	NdisZeroMemory(mic, sizeof(mic));
+	NdisZeroMemory(digest, sizeof(digest));
+	NdisZeroMemory(KEYDATA, sizeof(KEYDATA));
+	NdisZeroMemory((PUCHAR)&EapolKeyInfo, sizeof(EapolKeyInfo));
+
+	NdisMoveMemory((PUCHAR)&EapolKeyInfo, (PUCHAR)&pMsg->KeyDesc.KeyInfo, sizeof(KEY_INFO));
+
+	*((USHORT *)&EapolKeyInfo) = cpu2le16(*((USHORT *)&EapolKeyInfo));
+
+	// Choose WPA2 or not
+	if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) || (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK))
+		bWPA2 = TRUE;
+
+	// 0. Check MsgType
+	if ((MsgType > EAPOL_GROUP_MSG_2) || (MsgType < EAPOL_PAIR_MSG_1))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("The message type is invalid(%d)! \n", MsgType));
+		return FALSE;
+	}
+
+	// 1. Replay counter check
+	if (MsgType == EAPOL_PAIR_MSG_1 || MsgType == EAPOL_PAIR_MSG_3 || MsgType == EAPOL_GROUP_MSG_1)	// For supplicant
+    {
+	// First validate replay counter, only accept message with larger replay counter.
+		// Let equal pass, some AP start with all zero replay counter
+		UCHAR	ZeroReplay[LEN_KEY_DESC_REPLAY];
+
+        NdisZeroMemory(ZeroReplay, LEN_KEY_DESC_REPLAY);
+		if ((RTMPCompareMemory(pMsg->KeyDesc.ReplayCounter, pEntry->R_Counter, LEN_KEY_DESC_REPLAY) != 1) &&
+			(RTMPCompareMemory(pMsg->KeyDesc.ReplayCounter, ZeroReplay, LEN_KEY_DESC_REPLAY) != 0))
+	{
+			bReplayDiff = TRUE;
+	}
+	}
+	else if (MsgType == EAPOL_PAIR_MSG_2 || MsgType == EAPOL_PAIR_MSG_4 || MsgType == EAPOL_GROUP_MSG_2)	// For authenticator
+	{
+		// check Replay Counter coresponds to MSG from authenticator, otherwise discard
+	if (!NdisEqualMemory(pMsg->KeyDesc.ReplayCounter, pEntry->R_Counter, LEN_KEY_DESC_REPLAY))
+	{
+			bReplayDiff = TRUE;
+	}
+	}
+
+	// Replay Counter different condition
+	if (bReplayDiff)
+	{
+		// send wireless event - for replay counter different
+		if (pAd->CommonCfg.bWirelessEvent)
+			RTMPSendWirelessEvent(pAd, IW_REPLAY_COUNTER_DIFF_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
+
+		if (MsgType < EAPOL_GROUP_MSG_1)
+		{
+		DBGPRINT(RT_DEBUG_ERROR, ("Replay Counter Different in pairwise msg %d of 4-way handshake!\n", MsgType));
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("Replay Counter Different in group msg %d of 2-way handshake!\n", (MsgType - EAPOL_PAIR_MSG_4)));
+		}
+
+		hex_dump("Receive replay counter ", pMsg->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+		hex_dump("Current replay counter ", pEntry->R_Counter, LEN_KEY_DESC_REPLAY);
+        return FALSE;
+	}
+
+	// 2. Verify MIC except Pairwise Msg1
+	if (MsgType != EAPOL_PAIR_MSG_1)
+	{
+		UCHAR			rcvd_mic[LEN_KEY_DESC_MIC];
+
+		// Record the received MIC for check later
+		NdisMoveMemory(rcvd_mic, pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
+		NdisZeroMemory(pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
+
+        if (EapolKeyInfo.KeyDescVer == DESC_TYPE_TKIP)	// TKIP
+        {
+            HMAC_MD5(pEntry->PTK, LEN_EAP_MICK, (PUCHAR)pMsg, MsgLen, mic, MD5_DIGEST_SIZE);
+        }
+        else if (EapolKeyInfo.KeyDescVer == DESC_TYPE_AES)	// AES
+        {
+            HMAC_SHA1(pEntry->PTK, LEN_EAP_MICK, (PUCHAR)pMsg, MsgLen, digest, SHA1_DIGEST_SIZE);
+            NdisMoveMemory(mic, digest, LEN_KEY_DESC_MIC);
+        }
+
+        if (!NdisEqualMemory(rcvd_mic, mic, LEN_KEY_DESC_MIC))
+        {
+			// send wireless event - for MIC different
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_MIC_DIFF_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
+
+			if (MsgType < EAPOL_GROUP_MSG_1)
+			{
+		DBGPRINT(RT_DEBUG_ERROR, ("MIC Different in pairwise msg %d of 4-way handshake!\n", MsgType));
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("MIC Different in group msg %d of 2-way handshake!\n", (MsgType - EAPOL_PAIR_MSG_4)));
+			}
+
+			hex_dump("Received MIC", rcvd_mic, LEN_KEY_DESC_MIC);
+			hex_dump("Desired  MIC", mic, LEN_KEY_DESC_MIC);
+
+			return FALSE;
+        }
+	}
+
+	// 1. Decrypt the Key Data field if GTK is included.
+	// 2. Extract the context of the Key Data field if it exist.
+	// The field in pairwise_msg_2_WPA1(WPA2) & pairwise_msg_3_WPA1 is clear.
+	// The field in group_msg_1_WPA1(WPA2) & pairwise_msg_3_WPA2 is encrypted.
+	if (CONV_ARRARY_TO_UINT16(pMsg->KeyDesc.KeyDataLen) > 0)
+	{
+		// Decrypt this field
+		if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2) || (MsgType == EAPOL_GROUP_MSG_1))
+		{
+			if(
+				(EapolKeyInfo.KeyDescVer == DESC_TYPE_AES))
+			{
+				// AES
+				AES_GTK_KEY_UNWRAP(&pEntry->PTK[16], KEYDATA,
+									CONV_ARRARY_TO_UINT16(pMsg->KeyDesc.KeyDataLen),
+									pMsg->KeyDesc.KeyData);
+			}
+			else
+			{
+				INT	i;
+				UCHAR   Key[32];
+				// Decrypt TKIP GTK
+				// Construct 32 bytes RC4 Key
+				NdisMoveMemory(Key, pMsg->KeyDesc.KeyIv, 16);
+				NdisMoveMemory(&Key[16], &pEntry->PTK[16], 16);
+				ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, Key, 32);
+				//discard first 256 bytes
+				for(i = 0; i < 256; i++)
+					ARCFOUR_BYTE(&pAd->PrivateInfo.WEPCONTEXT);
+				// Decrypt GTK. Becareful, there is no ICV to check the result is correct or not
+				ARCFOUR_DECRYPT(&pAd->PrivateInfo.WEPCONTEXT, KEYDATA,
+								pMsg->KeyDesc.KeyData,
+								CONV_ARRARY_TO_UINT16(pMsg->KeyDesc.KeyDataLen));
+			}
+
+			if (!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1))
+				GroupKeyIndex = EapolKeyInfo.KeyIndex;
+
+		}
+		else if ((MsgType == EAPOL_PAIR_MSG_2) || (MsgType == EAPOL_PAIR_MSG_3 && !bWPA2))
+		{
+			NdisMoveMemory(KEYDATA, pMsg->KeyDesc.KeyData, CONV_ARRARY_TO_UINT16(pMsg->KeyDesc.KeyDataLen));
+		}
+		else
+		{
+
+			return TRUE;
+		}
+
+		// Parse Key Data field to
+		// 1. verify RSN IE for pairwise_msg_2_WPA1(WPA2) ,pairwise_msg_3_WPA1(WPA2)
+		// 2. verify KDE format for pairwise_msg_3_WPA2, group_msg_1_WPA2
+		// 3. update shared key for pairwise_msg_3_WPA2, group_msg_1_WPA1(WPA2)
+		if (!RTMPParseEapolKeyData(pAd, KEYDATA,
+								  CONV_ARRARY_TO_UINT16(pMsg->KeyDesc.KeyDataLen),
+								  GroupKeyIndex, MsgType, bWPA2, pEntry))
+		{
+			return FALSE;
+		}
+	}
+
+	return TRUE;
+
+}
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+BOOLEAN MlmeDlsReqSanity(
+	IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PRT_802_11_DLS *pDLS,
+    OUT PUSHORT pReason)
+{
+	MLME_DLS_REQ_STRUCT *pInfo;
+
+    pInfo = (MLME_DLS_REQ_STRUCT *)Msg;
+
+	*pDLS = pInfo->pDLS;
+	*pReason = pInfo->Reason;
+
+	return TRUE;
+}
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef QOS_DLS_SUPPORT
+BOOLEAN PeerDlsReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pDA,
+    OUT PUCHAR pSA,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pDlsTimeout,
+    OUT UCHAR *pRatesLen,
+    OUT UCHAR Rates[],
+	OUT UCHAR *pHtCapabilityLen,
+    OUT HT_CAPABILITY_IE *pHtCapability)
+{
+	CHAR            *Ptr;
+    PFRAME_802_11	Fr = (PFRAME_802_11)Msg;
+	PEID_STRUCT  eid_ptr;
+
+    // to prevent caller from using garbage output value
+    *pCapabilityInfo	= 0;
+    *pDlsTimeout	= 0;
+	*pHtCapabilityLen = 0;
+
+    Ptr = (PCHAR)Fr->Octet;
+
+	// offset to destination MAC address (Category and Action field)
+    Ptr += 2;
+
+    // get DA from payload and advance the pointer
+    NdisMoveMemory(pDA, Ptr, MAC_ADDR_LEN);
+    Ptr += MAC_ADDR_LEN;
+
+    // get SA from payload and advance the pointer
+    NdisMoveMemory(pSA, Ptr, MAC_ADDR_LEN);
+    Ptr += MAC_ADDR_LEN;
+
+    // get capability info from payload and advance the pointer
+    NdisMoveMemory(pCapabilityInfo, Ptr, 2);
+    Ptr += 2;
+
+    // get capability info from payload and advance the pointer
+    NdisMoveMemory(pDlsTimeout, Ptr, 2);
+    Ptr += 2;
+
+	// Category and Action field + DA + SA + capability + Timeout
+	eid_ptr = (PEID_STRUCT) &Fr->Octet[18];
+
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((UCHAR*)Fr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_SUPP_RATES:
+                if ((eid_ptr->Len <= MAX_LEN_OF_SUPPORTED_RATES) && (eid_ptr->Len > 0))
+                {
+                    NdisMoveMemory(Rates, eid_ptr->Octet, eid_ptr->Len);
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsReqSanity - IE_SUPP_RATES., Len=%d. Rates[0]=%x\n",eid_ptr->Len, Rates[0]));
+                    DBGPRINT(RT_DEBUG_TRACE, ("Rates[1]=%x %x %x %x %x %x %x\n", Rates[1], Rates[2], Rates[3], Rates[4], Rates[5], Rates[6], Rates[7]));
+                    *pRatesLen = eid_ptr->Len;
+                }
+                else
+                {
+                    *pRatesLen = 8;
+					Rates[0] = 0x82;
+					Rates[1] = 0x84;
+					Rates[2] = 0x8b;
+					Rates[3] = 0x96;
+					Rates[4] = 0x12;
+					Rates[5] = 0x24;
+					Rates[6] = 0x48;
+					Rates[7] = 0x6c;
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsReqSanity - wrong IE_SUPP_RATES., Len=%d\n",eid_ptr->Len));
+                }
+				break;
+
+			case IE_EXT_SUPP_RATES:
+                if (eid_ptr->Len + *pRatesLen <= MAX_LEN_OF_SUPPORTED_RATES)
+                {
+                    NdisMoveMemory(&Rates[*pRatesLen], eid_ptr->Octet, eid_ptr->Len);
+                    *pRatesLen = (*pRatesLen) + eid_ptr->Len;
+                }
+                else
+                {
+                    NdisMoveMemory(&Rates[*pRatesLen], eid_ptr->Octet, MAX_LEN_OF_SUPPORTED_RATES - (*pRatesLen));
+                    *pRatesLen = MAX_LEN_OF_SUPPORTED_RATES;
+                }
+				break;
+
+			case IE_HT_CAP:
+				if (eid_ptr->Len >= sizeof(HT_CAPABILITY_IE))
+				{
+					NdisMoveMemory(pHtCapability, eid_ptr->Octet, sizeof(HT_CAPABILITY_IE));
+
+					*(USHORT *)(&pHtCapability->HtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->HtCapInfo));
+#ifdef UNALIGNMENT_SUPPORT
+					{
+						EXT_HT_CAP_INFO extHtCapInfo;
+
+						NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&pHtCapability->ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+						*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
+						NdisMoveMemory((PUCHAR)(&pHtCapability->ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+					}
+#else
+					*(USHORT *)(&pHtCapability->ExtHtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->ExtHtCapInfo));
+#endif // UNALIGNMENT_SUPPORT //
+					*pHtCapabilityLen = sizeof(HT_CAPABILITY_IE);
+
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsReqSanity - IE_HT_CAP\n"));
+				}
+				else
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsReqSanity - wrong IE_HT_CAP.eid_ptr->Len = %d\n", eid_ptr->Len));
+				}
+				break;
+
+			default:
+				break;
+		}
+
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+    return TRUE;
+}
+
+BOOLEAN PeerDlsRspSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pDA,
+    OUT PUCHAR pSA,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pStatus,
+    OUT UCHAR *pRatesLen,
+    OUT UCHAR Rates[],
+    OUT UCHAR *pHtCapabilityLen,
+    OUT HT_CAPABILITY_IE *pHtCapability)
+{
+    CHAR            *Ptr;
+    PFRAME_802_11	Fr = (PFRAME_802_11)Msg;
+	PEID_STRUCT  eid_ptr;
+
+    // to prevent caller from using garbage output value
+    *pStatus		= 0;
+    *pCapabilityInfo	= 0;
+	*pHtCapabilityLen = 0;
+
+    Ptr = (PCHAR)Fr->Octet;
+
+	// offset to destination MAC address (Category and Action field)
+    Ptr += 2;
+
+	// get status code from payload and advance the pointer
+    NdisMoveMemory(pStatus, Ptr, 2);
+    Ptr += 2;
+
+    // get DA from payload and advance the pointer
+    NdisMoveMemory(pDA, Ptr, MAC_ADDR_LEN);
+    Ptr += MAC_ADDR_LEN;
+
+    // get SA from payload and advance the pointer
+    NdisMoveMemory(pSA, Ptr, MAC_ADDR_LEN);
+    Ptr += MAC_ADDR_LEN;
+
+	if (pStatus == 0)
+	{
+	    // get capability info from payload and advance the pointer
+	    NdisMoveMemory(pCapabilityInfo, Ptr, 2);
+	    Ptr += 2;
+	}
+
+	// Category and Action field + status code + DA + SA + capability
+	eid_ptr = (PEID_STRUCT) &Fr->Octet[18];
+
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((UCHAR*)Fr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_SUPP_RATES:
+                if ((eid_ptr->Len <= MAX_LEN_OF_SUPPORTED_RATES) && (eid_ptr->Len > 0))
+                {
+                    NdisMoveMemory(Rates, eid_ptr->Octet, eid_ptr->Len);
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsRspSanity - IE_SUPP_RATES., Len=%d. Rates[0]=%x\n",eid_ptr->Len, Rates[0]));
+                    DBGPRINT(RT_DEBUG_TRACE, ("Rates[1]=%x %x %x %x %x %x %x\n", Rates[1], Rates[2], Rates[3], Rates[4], Rates[5], Rates[6], Rates[7]));
+                    *pRatesLen = eid_ptr->Len;
+                }
+                else
+                {
+                    *pRatesLen = 8;
+					Rates[0] = 0x82;
+					Rates[1] = 0x84;
+					Rates[2] = 0x8b;
+					Rates[3] = 0x96;
+					Rates[4] = 0x12;
+					Rates[5] = 0x24;
+					Rates[6] = 0x48;
+					Rates[7] = 0x6c;
+                    DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsRspSanity - wrong IE_SUPP_RATES., Len=%d\n",eid_ptr->Len));
+                }
+				break;
+
+			case IE_EXT_SUPP_RATES:
+                if (eid_ptr->Len + *pRatesLen <= MAX_LEN_OF_SUPPORTED_RATES)
+                {
+                    NdisMoveMemory(&Rates[*pRatesLen], eid_ptr->Octet, eid_ptr->Len);
+                    *pRatesLen = (*pRatesLen) + eid_ptr->Len;
+                }
+                else
+                {
+                    NdisMoveMemory(&Rates[*pRatesLen], eid_ptr->Octet, MAX_LEN_OF_SUPPORTED_RATES - (*pRatesLen));
+                    *pRatesLen = MAX_LEN_OF_SUPPORTED_RATES;
+                }
+				break;
+
+			case IE_HT_CAP:
+				if (eid_ptr->Len >= sizeof(HT_CAPABILITY_IE))
+				{
+					NdisMoveMemory(pHtCapability, eid_ptr->Octet, sizeof(HT_CAPABILITY_IE));
+
+					*(USHORT *)(&pHtCapability->HtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->HtCapInfo));
+#ifdef UNALIGNMENT_SUPPORT
+					{
+						EXT_HT_CAP_INFO extHtCapInfo;
+
+						NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&pHtCapability->ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+						*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
+						NdisMoveMemory((PUCHAR)(&pHtCapability->ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+					}
+#else
+					*(USHORT *)(&pHtCapability->ExtHtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->ExtHtCapInfo));
+#endif // UNALIGNMENT_SUPPORT //
+					*pHtCapabilityLen = sizeof(HT_CAPABILITY_IE);
+
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsRspSanity - IE_HT_CAP\n"));
+				}
+				else
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerDlsRspSanity - wrong IE_HT_CAP.eid_ptr->Len = %d\n", eid_ptr->Len));
+				}
+				break;
+
+			default:
+				break;
+		}
+
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+    return TRUE;
+}
+
+BOOLEAN PeerDlsTearDownSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pDA,
+    OUT PUCHAR pSA,
+    OUT USHORT *pReason)
+{
+    CHAR            *Ptr;
+    PFRAME_802_11	Fr = (PFRAME_802_11)Msg;
+
+    // to prevent caller from using garbage output value
+    *pReason	= 0;
+
+    Ptr = (PCHAR)Fr->Octet;
+
+	// offset to destination MAC address (Category and Action field)
+    Ptr += 2;
+
+    // get DA from payload and advance the pointer
+    NdisMoveMemory(pDA, Ptr, MAC_ADDR_LEN);
+    Ptr += MAC_ADDR_LEN;
+
+    // get SA from payload and advance the pointer
+    NdisMoveMemory(pSA, Ptr, MAC_ADDR_LEN);
+    Ptr += MAC_ADDR_LEN;
+
+	// get reason code from payload and advance the pointer
+    NdisMoveMemory(pReason, Ptr, 2);
+    Ptr += 2;
+
+    return TRUE;
+}
+#endif // QOS_DLS_SUPPORT //
diff --git a/drivers/staging/rt3090/common/cmm_sync.c b/drivers/staging/rt3090/common/cmm_sync.c
new file mode 100644
index 00000000000..6d7b974d7e1
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_sync.c
@@ -0,0 +1,734 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	cmm_sync.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John Chang	2004-09-01      modified for rt2561/2661
+*/
+
+#include "../rt_config.h"
+
+
+// 2.4 Ghz channel plan index in the TxPower arrays.
+#define	BG_BAND_REGION_0_START	0			// 1,2,3,4,5,6,7,8,9,10,11
+#define	BG_BAND_REGION_0_SIZE	11
+#define	BG_BAND_REGION_1_START	0			// 1,2,3,4,5,6,7,8,9,10,11,12,13
+#define	BG_BAND_REGION_1_SIZE	13
+#define	BG_BAND_REGION_2_START	9			// 10,11
+#define	BG_BAND_REGION_2_SIZE	2
+#define	BG_BAND_REGION_3_START	9			// 10,11,12,13
+#define	BG_BAND_REGION_3_SIZE	4
+#define	BG_BAND_REGION_4_START	13			// 14
+#define	BG_BAND_REGION_4_SIZE	1
+#define	BG_BAND_REGION_5_START	0			// 1,2,3,4,5,6,7,8,9,10,11,12,13,14
+#define	BG_BAND_REGION_5_SIZE	14
+#define	BG_BAND_REGION_6_START	2			// 3,4,5,6,7,8,9
+#define	BG_BAND_REGION_6_SIZE	7
+#define	BG_BAND_REGION_7_START	4			// 5,6,7,8,9,10,11,12,13
+#define	BG_BAND_REGION_7_SIZE	9
+#define	BG_BAND_REGION_31_START	0			// 1,2,3,4,5,6,7,8,9,10,11,12,13,14
+#define	BG_BAND_REGION_31_SIZE	14
+
+// 5 Ghz channel plan index in the TxPower arrays.
+UCHAR A_BAND_REGION_0_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165};
+UCHAR A_BAND_REGION_1_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140};
+UCHAR A_BAND_REGION_2_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64};
+UCHAR A_BAND_REGION_3_CHANNEL_LIST[]={52, 56, 60, 64, 149, 153, 157, 161};
+UCHAR A_BAND_REGION_4_CHANNEL_LIST[]={149, 153, 157, 161, 165};
+UCHAR A_BAND_REGION_5_CHANNEL_LIST[]={149, 153, 157, 161};
+UCHAR A_BAND_REGION_6_CHANNEL_LIST[]={36, 40, 44, 48};
+UCHAR A_BAND_REGION_7_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165, 169, 173};
+UCHAR A_BAND_REGION_8_CHANNEL_LIST[]={52, 56, 60, 64};
+UCHAR A_BAND_REGION_9_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161, 165};
+UCHAR A_BAND_REGION_10_CHANNEL_LIST[]={36, 40, 44, 48, 149, 153, 157, 161, 165};
+UCHAR A_BAND_REGION_11_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 149, 153, 157, 161};
+UCHAR A_BAND_REGION_12_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140};
+UCHAR A_BAND_REGION_13_CHANNEL_LIST[]={52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161};
+UCHAR A_BAND_REGION_14_CHANNEL_LIST[]={36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 136, 140, 149, 153, 157, 161, 165};
+UCHAR A_BAND_REGION_15_CHANNEL_LIST[]={149, 153, 157, 161, 165, 169, 173};
+
+
+//BaSizeArray follows the 802.11n definition as MaxRxFactor.  2^(13+factor) bytes. When factor =0, it's about Ba buffer size =8.
+UCHAR BaSizeArray[4] = {8,16,32,64};
+
+/*
+	==========================================================================
+	Description:
+		Update StaCfg->ChannelList[] according to 1) Country Region 2) RF IC type,
+		and 3) PHY-mode user selected.
+		The outcome is used by driver when doing site survey.
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID BuildChannelList(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR i, j, index=0, num=0;
+	PUCHAR	pChannelList = NULL;
+
+	NdisZeroMemory(pAd->ChannelList, MAX_NUM_OF_CHANNELS * sizeof(CHANNEL_TX_POWER));
+
+	// if not 11a-only mode, channel list starts from 2.4Ghz band
+	if ((pAd->CommonCfg.PhyMode != PHY_11A)
+#ifdef DOT11_N_SUPPORT
+		&& (pAd->CommonCfg.PhyMode != PHY_11AN_MIXED) && (pAd->CommonCfg.PhyMode != PHY_11N_5G)
+#endif // DOT11_N_SUPPORT //
+	)
+	{
+		switch (pAd->CommonCfg.CountryRegion  & 0x7f)
+		{
+			case REGION_0_BG_BAND:	// 1 -11
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_0_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_0_SIZE);
+				index += BG_BAND_REGION_0_SIZE;
+				break;
+			case REGION_1_BG_BAND:	// 1 - 13
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_1_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_1_SIZE);
+				index += BG_BAND_REGION_1_SIZE;
+				break;
+			case REGION_2_BG_BAND:	// 10 - 11
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_2_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_2_SIZE);
+				index += BG_BAND_REGION_2_SIZE;
+				break;
+			case REGION_3_BG_BAND:	// 10 - 13
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_3_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_3_SIZE);
+				index += BG_BAND_REGION_3_SIZE;
+				break;
+			case REGION_4_BG_BAND:	// 14
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_4_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_4_SIZE);
+				index += BG_BAND_REGION_4_SIZE;
+				break;
+			case REGION_5_BG_BAND:	// 1 - 14
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_5_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_5_SIZE);
+				index += BG_BAND_REGION_5_SIZE;
+				break;
+			case REGION_6_BG_BAND:	// 3 - 9
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_6_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_6_SIZE);
+				index += BG_BAND_REGION_6_SIZE;
+				break;
+			case REGION_7_BG_BAND:  // 5 - 13
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_7_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_7_SIZE);
+				index += BG_BAND_REGION_7_SIZE;
+				break;
+			case REGION_31_BG_BAND:	// 1 - 14
+				NdisMoveMemory(&pAd->ChannelList[index], &pAd->TxPower[BG_BAND_REGION_31_START], sizeof(CHANNEL_TX_POWER) * BG_BAND_REGION_31_SIZE);
+				index += BG_BAND_REGION_31_SIZE;
+				break;
+			default:            // Error. should never happen
+				break;
+		}
+		for (i=0; i<index; i++)
+			pAd->ChannelList[i].MaxTxPwr = 20;
+	}
+
+	if ((pAd->CommonCfg.PhyMode == PHY_11A) || (pAd->CommonCfg.PhyMode == PHY_11ABG_MIXED)
+#ifdef DOT11_N_SUPPORT
+		|| (pAd->CommonCfg.PhyMode == PHY_11ABGN_MIXED) || (pAd->CommonCfg.PhyMode == PHY_11AN_MIXED)
+		|| (pAd->CommonCfg.PhyMode == PHY_11AGN_MIXED) || (pAd->CommonCfg.PhyMode == PHY_11N_5G)
+#endif // DOT11_N_SUPPORT //
+	)
+	{
+		switch (pAd->CommonCfg.CountryRegionForABand & 0x7f)
+		{
+			case REGION_0_A_BAND:
+				num = sizeof(A_BAND_REGION_0_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_0_CHANNEL_LIST;
+				break;
+			case REGION_1_A_BAND:
+				num = sizeof(A_BAND_REGION_1_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_1_CHANNEL_LIST;
+				break;
+			case REGION_2_A_BAND:
+				num = sizeof(A_BAND_REGION_2_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_2_CHANNEL_LIST;
+				break;
+			case REGION_3_A_BAND:
+				num = sizeof(A_BAND_REGION_3_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_3_CHANNEL_LIST;
+				break;
+			case REGION_4_A_BAND:
+				num = sizeof(A_BAND_REGION_4_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_4_CHANNEL_LIST;
+				break;
+			case REGION_5_A_BAND:
+				num = sizeof(A_BAND_REGION_5_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_5_CHANNEL_LIST;
+				break;
+			case REGION_6_A_BAND:
+				num = sizeof(A_BAND_REGION_6_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_6_CHANNEL_LIST;
+				break;
+			case REGION_7_A_BAND:
+				num = sizeof(A_BAND_REGION_7_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_7_CHANNEL_LIST;
+				break;
+			case REGION_8_A_BAND:
+				num = sizeof(A_BAND_REGION_8_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_8_CHANNEL_LIST;
+				break;
+			case REGION_9_A_BAND:
+				num = sizeof(A_BAND_REGION_9_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_9_CHANNEL_LIST;
+				break;
+			case REGION_10_A_BAND:
+				num = sizeof(A_BAND_REGION_10_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_10_CHANNEL_LIST;
+				break;
+			case REGION_11_A_BAND:
+				num = sizeof(A_BAND_REGION_11_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_11_CHANNEL_LIST;
+				break;
+			case REGION_12_A_BAND:
+				num = sizeof(A_BAND_REGION_12_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_12_CHANNEL_LIST;
+				break;
+			case REGION_13_A_BAND:
+				num = sizeof(A_BAND_REGION_13_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_13_CHANNEL_LIST;
+				break;
+			case REGION_14_A_BAND:
+				num = sizeof(A_BAND_REGION_14_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_14_CHANNEL_LIST;
+				break;
+			case REGION_15_A_BAND:
+				num = sizeof(A_BAND_REGION_15_CHANNEL_LIST)/sizeof(UCHAR);
+				pChannelList = A_BAND_REGION_15_CHANNEL_LIST;
+				break;
+			default:            // Error. should never happen
+				DBGPRINT(RT_DEBUG_WARN,("countryregion=%d not support", pAd->CommonCfg.CountryRegionForABand));
+				break;
+		}
+
+		if (num != 0)
+		{
+			UCHAR RadarCh[15]={52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140};
+			for (i=0; i<num; i++)
+			{
+				for (j=0; j<MAX_NUM_OF_CHANNELS; j++)
+				{
+					if (pChannelList[i] == pAd->TxPower[j].Channel)
+						NdisMoveMemory(&pAd->ChannelList[index+i], &pAd->TxPower[j], sizeof(CHANNEL_TX_POWER));
+					}
+				for (j=0; j<15; j++)
+				{
+					if (pChannelList[i] == RadarCh[j])
+						pAd->ChannelList[index+i].DfsReq = TRUE;
+				}
+				pAd->ChannelList[index+i].MaxTxPwr = 20;
+			}
+			index += num;
+		}
+	}
+
+	pAd->ChannelListNum = index;
+	DBGPRINT(RT_DEBUG_TRACE,("country code=%d/%d, RFIC=%d, PHY mode=%d, support %d channels\n",
+		pAd->CommonCfg.CountryRegion, pAd->CommonCfg.CountryRegionForABand, pAd->RfIcType, pAd->CommonCfg.PhyMode, pAd->ChannelListNum));
+#ifdef DBG
+	for (i=0;i<pAd->ChannelListNum;i++)
+	{
+		DBGPRINT_RAW(RT_DEBUG_TRACE,("BuildChannel # %d :: Pwr0 = %d, Pwr1 =%d, \n ", pAd->ChannelList[i].Channel, pAd->ChannelList[i].Power, pAd->ChannelList[i].Power2));
+	}
+#endif
+}
+
+/*
+	==========================================================================
+	Description:
+		This routine return the first channel number according to the country
+		code selection and RF IC selection (signal band or dual band). It is called
+		whenever driver need to start a site survey of all supported channels.
+	Return:
+		ch - the first channel number of current country code setting
+
+	IRQL = PASSIVE_LEVEL
+
+	==========================================================================
+ */
+UCHAR FirstChannel(
+	IN PRTMP_ADAPTER pAd)
+{
+	return pAd->ChannelList[0].Channel;
+}
+
+/*
+	==========================================================================
+	Description:
+		This routine returns the next channel number. This routine is called
+		during driver need to start a site survey of all supported channels.
+	Return:
+		next_channel - the next channel number valid in current country code setting.
+	Note:
+		return 0 if no more next channel
+	==========================================================================
+ */
+UCHAR NextChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR channel)
+{
+	int i;
+	UCHAR next_channel = 0;
+
+	for (i = 0; i < (pAd->ChannelListNum - 1); i++)
+		if (channel == pAd->ChannelList[i].Channel)
+		{
+			next_channel = pAd->ChannelList[i+1].Channel;
+			break;
+	}
+	return next_channel;
+}
+
+/*
+	==========================================================================
+	Description:
+		This routine is for Cisco Compatible Extensions 2.X
+		Spec31. AP Control of Client Transmit Power
+	Return:
+		None
+	Note:
+	   Required by Aironet dBm(mW)
+		   0dBm(1mW),   1dBm(5mW), 13dBm(20mW), 15dBm(30mW),
+		  17dBm(50mw), 20dBm(100mW)
+
+	   We supported
+		   3dBm(Lowest), 6dBm(10%), 9dBm(25%), 12dBm(50%),
+		  14dBm(75%),   15dBm(100%)
+
+		The client station's actual transmit power shall be within +/- 5dB of
+		the minimum value or next lower value.
+	==========================================================================
+ */
+VOID ChangeToCellPowerLimit(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR         AironetCellPowerLimit)
+{
+	//valud 0xFF means that hasn't found power limit information
+	//from the AP's Beacon/Probe response.
+	if (AironetCellPowerLimit == 0xFF)
+		return;
+
+	if (AironetCellPowerLimit < 6) //Used Lowest Power Percentage.
+		pAd->CommonCfg.TxPowerPercentage = 6;
+	else if (AironetCellPowerLimit < 9)
+		pAd->CommonCfg.TxPowerPercentage = 10;
+	else if (AironetCellPowerLimit < 12)
+		pAd->CommonCfg.TxPowerPercentage = 25;
+	else if (AironetCellPowerLimit < 14)
+		pAd->CommonCfg.TxPowerPercentage = 50;
+	else if (AironetCellPowerLimit < 15)
+		pAd->CommonCfg.TxPowerPercentage = 75;
+	else
+		pAd->CommonCfg.TxPowerPercentage = 100; //else used maximum
+
+	if (pAd->CommonCfg.TxPowerPercentage > pAd->CommonCfg.TxPowerDefault)
+		pAd->CommonCfg.TxPowerPercentage = pAd->CommonCfg.TxPowerDefault;
+
+}
+
+CHAR	ConvertToRssi(
+	IN PRTMP_ADAPTER	pAd,
+	IN CHAR				Rssi,
+	IN UCHAR			RssiNumber)
+{
+	UCHAR	RssiOffset, LNAGain;
+
+	// Rssi equals to zero should be an invalid value
+	if (Rssi == 0)
+		return -99;
+
+	LNAGain = GET_LNA_GAIN(pAd);
+    if (pAd->LatchRfRegs.Channel > 14)
+    {
+        if (RssiNumber == 0)
+			RssiOffset = pAd->ARssiOffset0;
+		else if (RssiNumber == 1)
+			RssiOffset = pAd->ARssiOffset1;
+		else
+			RssiOffset = pAd->ARssiOffset2;
+    }
+    else
+    {
+        if (RssiNumber == 0)
+			RssiOffset = pAd->BGRssiOffset0;
+		else if (RssiNumber == 1)
+			RssiOffset = pAd->BGRssiOffset1;
+		else
+			RssiOffset = pAd->BGRssiOffset2;
+    }
+
+    return (-12 - RssiOffset - LNAGain - Rssi);
+}
+
+/*
+	==========================================================================
+	Description:
+		Scan next channel
+	==========================================================================
+ */
+VOID ScanNextChannel(
+	IN PRTMP_ADAPTER pAd)
+{
+	HEADER_802_11   Hdr80211;
+	PUCHAR          pOutBuffer = NULL;
+	NDIS_STATUS     NStatus;
+	ULONG           FrameLen = 0;
+	UCHAR           SsidLen = 0, ScanType = pAd->MlmeAux.ScanType, BBPValue = 0;
+#ifdef CONFIG_STA_SUPPORT
+	USHORT          Status;
+	PHEADER_802_11  pHdr80211;
+#endif // CONFIG_STA_SUPPORT //
+	UINT			ScanTimeIn5gChannel = SHORT_CHANNEL_TIME;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (MONITOR_ON(pAd))
+			return;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RALINK_ATE
+	// Nothing to do in ATE mode.
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+	if (pAd->MlmeAux.Channel == 0)
+	{
+		if ((pAd->CommonCfg.BBPCurrentBW == BW_40)
+#ifdef CONFIG_STA_SUPPORT
+			&& (INFRA_ON(pAd)
+				|| (pAd->OpMode == OPMODE_AP))
+#endif // CONFIG_STA_SUPPORT //
+			)
+		{
+			AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+			BBPValue &= (~0x18);
+			BBPValue |= 0x10;
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+			DBGPRINT(RT_DEBUG_TRACE, ("SYNC - End of SCAN, restore to 40MHz channel %d, Total BSS[%02d]\n",pAd->CommonCfg.CentralChannel, pAd->ScanTab.BssNr));
+		}
+		else
+		{
+			AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+			DBGPRINT(RT_DEBUG_TRACE, ("SYNC - End of SCAN, restore to channel %d, Total BSS[%02d]\n",pAd->CommonCfg.Channel, pAd->ScanTab.BssNr));
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			//
+			// To prevent data lost.
+			// Send an NULL data with turned PSM bit on to current associated AP before SCAN progress.
+			// Now, we need to send an NULL data with turned PSM bit off to AP, when scan progress done
+			//
+			if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) && (INFRA_ON(pAd)))
+			{
+				NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);
+				if (NStatus	== NDIS_STATUS_SUCCESS)
+				{
+					pHdr80211 = (PHEADER_802_11) pOutBuffer;
+					MgtMacHeaderInit(pAd, pHdr80211, SUBTYPE_NULL_FUNC, 1, pAd->CommonCfg.Bssid, pAd->CommonCfg.Bssid);
+					pHdr80211->Duration = 0;
+					pHdr80211->FC.Type = BTYPE_DATA;
+					pHdr80211->FC.PwrMgmt = (pAd->StaCfg.Psm == PWR_SAVE);
+
+					// Send using priority queue
+					MiniportMMRequest(pAd, 0, pOutBuffer, sizeof(HEADER_802_11));
+					DBGPRINT(RT_DEBUG_TRACE, ("MlmeScanReqAction -- Send PSM Data frame\n"));
+					MlmeFreeMemory(pAd, pOutBuffer);
+					RTMPusecDelay(5000);
+				}
+			}
+
+			pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+			Status = MLME_SUCCESS;
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_SCAN_CONF, 2, &Status);
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+
+		RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+	}
+	else
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+		// BBP and RF are not accessible in PS mode, we has to wake them up first
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+			AsicForceWakeup(pAd, TRUE);
+
+			// leave PSM during scanning. otherwise we may lost ProbeRsp & BEACON
+			if (pAd->StaCfg.Psm == PWR_SAVE)
+				RTMP_SET_PSM_BIT(pAd, PWR_ACTIVE);
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		AsicSwitchChannel(pAd, pAd->MlmeAux.Channel, TRUE);
+		AsicLockChannel(pAd, pAd->MlmeAux.Channel);
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if (pAd->MlmeAux.Channel > 14)
+			{
+				if ((pAd->CommonCfg.bIEEE80211H == 1) && RadarChannelCheck(pAd, pAd->MlmeAux.Channel))
+				{
+					ScanType = SCAN_PASSIVE;
+					ScanTimeIn5gChannel = MIN_CHANNEL_TIME;
+				}
+			}
+
+#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier
+			// carrier detection
+			if (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
+			{
+				ScanType = SCAN_PASSIVE;
+				ScanTimeIn5gChannel = MIN_CHANNEL_TIME;
+			}
+#endif // CARRIER_DETECTION_SUPPORT //
+		}
+
+#endif // CONFIG_STA_SUPPORT //
+
+		//Global country domain(ch1-11:active scan, ch12-14 passive scan)
+		if ((pAd->MlmeAux.Channel <= 14) && (pAd->MlmeAux.Channel >= 12) && ((pAd->CommonCfg.CountryRegion & 0x7f) == REGION_31_BG_BAND))
+		{
+			ScanType = SCAN_PASSIVE;
+		}
+
+		// We need to shorten active scan time in order for WZC connect issue
+		// Chnage the channel scan time for CISCO stuff based on its IAPP announcement
+		if (ScanType == FAST_SCAN_ACTIVE)
+			RTMPSetTimer(&pAd->MlmeAux.ScanTimer, FAST_ACTIVE_SCAN_TIME);
+		else // must be SCAN_PASSIVE or SCAN_ACTIVE
+		{
+			if ((pAd->CommonCfg.PhyMode == PHY_11ABG_MIXED)
+#ifdef DOT11_N_SUPPORT
+				|| (pAd->CommonCfg.PhyMode == PHY_11ABGN_MIXED) || (pAd->CommonCfg.PhyMode == PHY_11AGN_MIXED)
+#endif // DOT11_N_SUPPORT //
+			)
+			{
+				if (pAd->MlmeAux.Channel > 14)
+					RTMPSetTimer(&pAd->MlmeAux.ScanTimer, ScanTimeIn5gChannel);
+				else
+				RTMPSetTimer(&pAd->MlmeAux.ScanTimer, MIN_CHANNEL_TIME);
+			}
+			else
+				RTMPSetTimer(&pAd->MlmeAux.ScanTimer, MAX_CHANNEL_TIME);
+		}
+
+		if ((ScanType == SCAN_ACTIVE)
+			|| (ScanType == FAST_SCAN_ACTIVE)
+			)
+		{
+			NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+			if (NStatus != NDIS_STATUS_SUCCESS)
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("SYNC - ScanNextChannel() allocate memory fail\n"));
+#ifdef CONFIG_STA_SUPPORT
+				IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				{
+					pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+					Status = MLME_FAIL_NO_RESOURCE;
+					MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_SCAN_CONF, 2, &Status);
+				}
+#endif // CONFIG_STA_SUPPORT //
+
+				return;
+			}
+
+			// There is no need to send broadcast probe request if active scan is in effect.
+			if ((ScanType == SCAN_ACTIVE) || (ScanType == FAST_SCAN_ACTIVE)
+				)
+				SsidLen = pAd->MlmeAux.SsidLen;
+			else
+				SsidLen = 0;
+
+#ifdef CONFIG_STA_SUPPORT
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+				MgtMacHeaderInit(pAd, &Hdr80211, SUBTYPE_PROBE_REQ, 0, BROADCAST_ADDR, BROADCAST_ADDR);
+#endif // CONFIG_STA_SUPPORT //
+
+
+			MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+							  sizeof(HEADER_802_11),    &Hdr80211,
+							  1,                        &SsidIe,
+							  1,                        &SsidLen,
+							  SsidLen,			        pAd->MlmeAux.Ssid,
+							  1,                        &SupRateIe,
+							  1,                        &pAd->CommonCfg.SupRateLen,
+							  pAd->CommonCfg.SupRateLen,  pAd->CommonCfg.SupRate,
+							  END_OF_ARGS);
+
+			if (pAd->CommonCfg.ExtRateLen)
+			{
+				ULONG Tmp;
+				MakeOutgoingFrame(pOutBuffer + FrameLen,            &Tmp,
+								  1,                                &ExtRateIe,
+								  1,                                &pAd->CommonCfg.ExtRateLen,
+								  pAd->CommonCfg.ExtRateLen,          pAd->CommonCfg.ExtRate,
+								  END_OF_ARGS);
+				FrameLen += Tmp;
+			}
+
+#ifdef DOT11_N_SUPPORT
+			if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
+			{
+				ULONG	Tmp;
+				UCHAR	HtLen;
+				UCHAR	BROADCOM[4] = {0x0, 0x90, 0x4c, 0x33};
+#ifdef RT_BIG_ENDIAN
+				HT_CAPABILITY_IE HtCapabilityTmp;
+#endif
+				if (pAd->bBroadComHT == TRUE)
+				{
+					HtLen = pAd->MlmeAux.HtCapabilityLen + 4;
+#ifdef RT_BIG_ENDIAN
+					NdisMoveMemory(&HtCapabilityTmp, &pAd->MlmeAux.HtCapability, SIZE_HT_CAP_IE);
+					*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
+#ifdef UNALIGNMENT_SUPPORT
+					{
+						EXT_HT_CAP_INFO extHtCapInfo;
+
+						NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+						*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
+						NdisMoveMemory((PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+					}
+#else
+					*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = cpu2le16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
+#endif // UNALIGNMENT_SUPPORT //
+
+					MakeOutgoingFrame(pOutBuffer + FrameLen,          &Tmp,
+									1,                                &WpaIe,
+									1,                                &HtLen,
+									4,                                &BROADCOM[0],
+									pAd->MlmeAux.HtCapabilityLen,     &HtCapabilityTmp,
+									END_OF_ARGS);
+#else
+					MakeOutgoingFrame(pOutBuffer + FrameLen,          &Tmp,
+									1,                                &WpaIe,
+									1,                                &HtLen,
+									4,                                &BROADCOM[0],
+									pAd->MlmeAux.HtCapabilityLen,     &pAd->MlmeAux.HtCapability,
+									END_OF_ARGS);
+#endif // RT_BIG_ENDIAN //
+				}
+				else
+				{
+					HtLen = pAd->MlmeAux.HtCapabilityLen;
+#ifdef RT_BIG_ENDIAN
+					NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, SIZE_HT_CAP_IE);
+					*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
+#ifdef UNALIGNMENT_SUPPORT
+					{
+						EXT_HT_CAP_INFO extHtCapInfo;
+
+						NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+						*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
+						NdisMoveMemory((PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
+					}
+#else
+					*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = cpu2le16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
+#endif // UNALIGNMENT_SUPPORT //
+
+					MakeOutgoingFrame(pOutBuffer + FrameLen,          &Tmp,
+									1,                                &HtCapIe,
+									1,                                &HtLen,
+									HtLen,                            &HtCapabilityTmp,
+									END_OF_ARGS);
+#else
+					MakeOutgoingFrame(pOutBuffer + FrameLen,          &Tmp,
+									1,                                &HtCapIe,
+									1,                                &HtLen,
+									HtLen,                            &pAd->CommonCfg.HtCapability,
+									END_OF_ARGS);
+#endif // RT_BIG_ENDIAN //
+				}
+				FrameLen += Tmp;
+
+#ifdef DOT11N_DRAFT3
+				if (pAd->CommonCfg.BACapability.field.b2040CoexistScanSup == 1)
+				{
+					ULONG		Tmp;
+					HtLen = 1;
+					MakeOutgoingFrame(pOutBuffer + FrameLen,            &Tmp,
+									  1,					&ExtHtCapIe,
+									  1,					&HtLen,
+									  1,				&pAd->CommonCfg.BSSCoexist2040.word,
+									  END_OF_ARGS);
+
+					FrameLen += Tmp;
+				}
+#endif // DOT11N_DRAFT3 //
+			}
+#endif // DOT11_N_SUPPORT //
+
+
+			MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+			MlmeFreeMemory(pAd, pOutBuffer);
+		}
+
+		// For SCAN_CISCO_PASSIVE, do nothing and silently wait for beacon or other probe reponse
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			pAd->Mlme.SyncMachine.CurrState = SCAN_LISTEN;
+#endif // CONFIG_STA_SUPPORT //
+
+	}
+}
+
+VOID MgtProbReqMacHeaderInit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN OUT PHEADER_802_11 pHdr80211,
+	IN UCHAR SubType,
+	IN UCHAR ToDs,
+	IN PUCHAR pDA,
+	IN PUCHAR pBssid)
+{
+	NdisZeroMemory(pHdr80211, sizeof(HEADER_802_11));
+
+	pHdr80211->FC.Type = BTYPE_MGMT;
+	pHdr80211->FC.SubType = SubType;
+	if (SubType == SUBTYPE_ACK)
+		pHdr80211->FC.Type = BTYPE_CNTL;
+	pHdr80211->FC.ToDs = ToDs;
+	COPY_MAC_ADDR(pHdr80211->Addr1, pDA);
+	COPY_MAC_ADDR(pHdr80211->Addr2, pAd->CurrentAddress);
+	COPY_MAC_ADDR(pHdr80211->Addr3, pBssid);
+}
diff --git a/drivers/staging/rt3090/common/cmm_tkip.c b/drivers/staging/rt3090/common/cmm_tkip.c
new file mode 100644
index 00000000000..0b474f20859
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_tkip.c
@@ -0,0 +1,966 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	cmm_tkip.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Paul Wu		02-25-02		Initial
+*/
+
+#include "../rt_config.h"
+
+
+// Rotation functions on 32 bit values
+#define ROL32( A, n ) \
+	( ((A) << (n)) | ( ((A)>>(32-(n))) & ( (1UL << (n)) - 1 ) ) )
+#define ROR32( A, n ) ROL32( (A), 32-(n) )
+
+UINT Tkip_Sbox_Lower[256] =
+{
+	0xA5,0x84,0x99,0x8D,0x0D,0xBD,0xB1,0x54,
+	0x50,0x03,0xA9,0x7D,0x19,0x62,0xE6,0x9A,
+	0x45,0x9D,0x40,0x87,0x15,0xEB,0xC9,0x0B,
+	0xEC,0x67,0xFD,0xEA,0xBF,0xF7,0x96,0x5B,
+	0xC2,0x1C,0xAE,0x6A,0x5A,0x41,0x02,0x4F,
+	0x5C,0xF4,0x34,0x08,0x93,0x73,0x53,0x3F,
+	0x0C,0x52,0x65,0x5E,0x28,0xA1,0x0F,0xB5,
+	0x09,0x36,0x9B,0x3D,0x26,0x69,0xCD,0x9F,
+	0x1B,0x9E,0x74,0x2E,0x2D,0xB2,0xEE,0xFB,
+	0xF6,0x4D,0x61,0xCE,0x7B,0x3E,0x71,0x97,
+	0xF5,0x68,0x00,0x2C,0x60,0x1F,0xC8,0xED,
+	0xBE,0x46,0xD9,0x4B,0xDE,0xD4,0xE8,0x4A,
+	0x6B,0x2A,0xE5,0x16,0xC5,0xD7,0x55,0x94,
+	0xCF,0x10,0x06,0x81,0xF0,0x44,0xBA,0xE3,
+	0xF3,0xFE,0xC0,0x8A,0xAD,0xBC,0x48,0x04,
+	0xDF,0xC1,0x75,0x63,0x30,0x1A,0x0E,0x6D,
+	0x4C,0x14,0x35,0x2F,0xE1,0xA2,0xCC,0x39,
+	0x57,0xF2,0x82,0x47,0xAC,0xE7,0x2B,0x95,
+	0xA0,0x98,0xD1,0x7F,0x66,0x7E,0xAB,0x83,
+	0xCA,0x29,0xD3,0x3C,0x79,0xE2,0x1D,0x76,
+	0x3B,0x56,0x4E,0x1E,0xDB,0x0A,0x6C,0xE4,
+	0x5D,0x6E,0xEF,0xA6,0xA8,0xA4,0x37,0x8B,
+	0x32,0x43,0x59,0xB7,0x8C,0x64,0xD2,0xE0,
+	0xB4,0xFA,0x07,0x25,0xAF,0x8E,0xE9,0x18,
+	0xD5,0x88,0x6F,0x72,0x24,0xF1,0xC7,0x51,
+	0x23,0x7C,0x9C,0x21,0xDD,0xDC,0x86,0x85,
+	0x90,0x42,0xC4,0xAA,0xD8,0x05,0x01,0x12,
+	0xA3,0x5F,0xF9,0xD0,0x91,0x58,0x27,0xB9,
+	0x38,0x13,0xB3,0x33,0xBB,0x70,0x89,0xA7,
+	0xB6,0x22,0x92,0x20,0x49,0xFF,0x78,0x7A,
+	0x8F,0xF8,0x80,0x17,0xDA,0x31,0xC6,0xB8,
+	0xC3,0xB0,0x77,0x11,0xCB,0xFC,0xD6,0x3A
+};
+
+UINT Tkip_Sbox_Upper[256] =
+{
+	0xC6,0xF8,0xEE,0xF6,0xFF,0xD6,0xDE,0x91,
+	0x60,0x02,0xCE,0x56,0xE7,0xB5,0x4D,0xEC,
+	0x8F,0x1F,0x89,0xFA,0xEF,0xB2,0x8E,0xFB,
+	0x41,0xB3,0x5F,0x45,0x23,0x53,0xE4,0x9B,
+	0x75,0xE1,0x3D,0x4C,0x6C,0x7E,0xF5,0x83,
+	0x68,0x51,0xD1,0xF9,0xE2,0xAB,0x62,0x2A,
+	0x08,0x95,0x46,0x9D,0x30,0x37,0x0A,0x2F,
+	0x0E,0x24,0x1B,0xDF,0xCD,0x4E,0x7F,0xEA,
+	0x12,0x1D,0x58,0x34,0x36,0xDC,0xB4,0x5B,
+	0xA4,0x76,0xB7,0x7D,0x52,0xDD,0x5E,0x13,
+	0xA6,0xB9,0x00,0xC1,0x40,0xE3,0x79,0xB6,
+	0xD4,0x8D,0x67,0x72,0x94,0x98,0xB0,0x85,
+	0xBB,0xC5,0x4F,0xED,0x86,0x9A,0x66,0x11,
+	0x8A,0xE9,0x04,0xFE,0xA0,0x78,0x25,0x4B,
+	0xA2,0x5D,0x80,0x05,0x3F,0x21,0x70,0xF1,
+	0x63,0x77,0xAF,0x42,0x20,0xE5,0xFD,0xBF,
+	0x81,0x18,0x26,0xC3,0xBE,0x35,0x88,0x2E,
+	0x93,0x55,0xFC,0x7A,0xC8,0xBA,0x32,0xE6,
+	0xC0,0x19,0x9E,0xA3,0x44,0x54,0x3B,0x0B,
+	0x8C,0xC7,0x6B,0x28,0xA7,0xBC,0x16,0xAD,
+	0xDB,0x64,0x74,0x14,0x92,0x0C,0x48,0xB8,
+	0x9F,0xBD,0x43,0xC4,0x39,0x31,0xD3,0xF2,
+	0xD5,0x8B,0x6E,0xDA,0x01,0xB1,0x9C,0x49,
+	0xD8,0xAC,0xF3,0xCF,0xCA,0xF4,0x47,0x10,
+	0x6F,0xF0,0x4A,0x5C,0x38,0x57,0x73,0x97,
+	0xCB,0xA1,0xE8,0x3E,0x96,0x61,0x0D,0x0F,
+	0xE0,0x7C,0x71,0xCC,0x90,0x06,0xF7,0x1C,
+	0xC2,0x6A,0xAE,0x69,0x17,0x99,0x3A,0x27,
+	0xD9,0xEB,0x2B,0x22,0xD2,0xA9,0x07,0x33,
+	0x2D,0x3C,0x15,0xC9,0x87,0xAA,0x50,0xA5,
+	0x03,0x59,0x09,0x1A,0x65,0xD7,0x84,0xD0,
+	0x82,0x29,0x5A,0x1E,0x7B,0xA8,0x6D,0x2C
+};
+
+//
+// Expanded IV for TKIP function.
+//
+typedef	struct	PACKED _IV_CONTROL_
+{
+	union PACKED
+	{
+		struct PACKED
+		{
+			UCHAR		rc0;
+			UCHAR		rc1;
+			UCHAR		rc2;
+
+			union PACKED
+			{
+				struct PACKED
+				{
+#ifdef RT_BIG_ENDIAN
+					UCHAR	KeyID:2;
+					UCHAR	ExtIV:1;
+					UCHAR	Rsvd:5;
+#else
+					UCHAR	Rsvd:5;
+					UCHAR	ExtIV:1;
+					UCHAR	KeyID:2;
+#endif
+				}	field;
+				UCHAR		Byte;
+			}	CONTROL;
+		}	field;
+
+		ULONG	word;
+	}	IV16;
+
+	ULONG	IV32;
+}	TKIP_IV, *PTKIP_IV;
+
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Convert from UCHAR[] to ULONG in a portable way
+
+	Arguments:
+      pMICKey		pointer to MIC Key
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+ULONG	RTMPTkipGetUInt32(
+	IN	PUCHAR	pMICKey)
+{
+	ULONG	res = 0;
+	INT		i;
+
+	for (i = 0; i < 4; i++)
+	{
+		res |= (*pMICKey++) << (8 * i);
+	}
+
+	return res;
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Convert from ULONG to UCHAR[] in a portable way
+
+	Arguments:
+      pDst			pointer to destination for convert ULONG to UCHAR[]
+      val			the value for convert
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPTkipPutUInt32(
+	IN OUT	PUCHAR		pDst,
+	IN		ULONG		val)
+{
+	INT i;
+
+	for(i = 0; i < 4; i++)
+	{
+		*pDst++ = (UCHAR) (val & 0xff);
+		val >>= 8;
+	}
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Set the MIC Key.
+
+	Arguments:
+      pAd		Pointer to our adapter
+      pMICKey		pointer to MIC Key
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID RTMPTkipSetMICKey(
+	IN	PTKIP_KEY_INFO	pTkip,
+	IN	PUCHAR			pMICKey)
+{
+	// Set the key
+	pTkip->K0 = RTMPTkipGetUInt32(pMICKey);
+	pTkip->K1 = RTMPTkipGetUInt32(pMICKey + 4);
+	// and reset the message
+	pTkip->L = pTkip->K0;
+	pTkip->R = pTkip->K1;
+	pTkip->nBytesInM = 0;
+	pTkip->M = 0;
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Calculate the MIC Value.
+
+	Arguments:
+      pAd		Pointer to our adapter
+      uChar			Append this uChar
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPTkipAppendByte(
+	IN	PTKIP_KEY_INFO	pTkip,
+	IN	UCHAR			uChar)
+{
+	// Append the byte to our word-sized buffer
+	pTkip->M |= (uChar << (8* pTkip->nBytesInM));
+	pTkip->nBytesInM++;
+	// Process the word if it is full.
+	if( pTkip->nBytesInM >= 4 )
+	{
+		pTkip->L ^= pTkip->M;
+		pTkip->R ^= ROL32( pTkip->L, 17 );
+		pTkip->L += pTkip->R;
+		pTkip->R ^= ((pTkip->L & 0xff00ff00) >> 8) | ((pTkip->L & 0x00ff00ff) << 8);
+		pTkip->L += pTkip->R;
+		pTkip->R ^= ROL32( pTkip->L, 3 );
+		pTkip->L += pTkip->R;
+		pTkip->R ^= ROR32( pTkip->L, 2 );
+		pTkip->L += pTkip->R;
+		// Clear the buffer
+		pTkip->M = 0;
+		pTkip->nBytesInM = 0;
+	}
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Calculate the MIC Value.
+
+	Arguments:
+      pAd		Pointer to our adapter
+      pSrc			Pointer to source data for Calculate MIC Value
+      Len			Indicate the length of the source data
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPTkipAppend(
+	IN	PTKIP_KEY_INFO	pTkip,
+	IN	PUCHAR			pSrc,
+	IN	UINT			nBytes)
+{
+	// This is simple
+	while(nBytes > 0)
+	{
+		RTMPTkipAppendByte(pTkip, *pSrc++);
+		nBytes--;
+	}
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Get the MIC Value.
+
+	Arguments:
+      pAd		Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+		the MIC Value is store in pAd->PrivateInfo.MIC
+	========================================================================
+*/
+VOID	RTMPTkipGetMIC(
+	IN	PTKIP_KEY_INFO	pTkip)
+{
+	// Append the minimum padding
+	RTMPTkipAppendByte(pTkip, 0x5a );
+	RTMPTkipAppendByte(pTkip, 0 );
+	RTMPTkipAppendByte(pTkip, 0 );
+	RTMPTkipAppendByte(pTkip, 0 );
+	RTMPTkipAppendByte(pTkip, 0 );
+	// and then zeroes until the length is a multiple of 4
+	while( pTkip->nBytesInM != 0 )
+	{
+		RTMPTkipAppendByte(pTkip, 0 );
+	}
+	// The appendByte function has already computed the result.
+	RTMPTkipPutUInt32(pTkip->MIC, pTkip->L);
+	RTMPTkipPutUInt32(pTkip->MIC + 4, pTkip->R);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Init Tkip function.
+
+	Arguments:
+      pAd		Pointer to our adapter
+		pTKey       Pointer to the Temporal Key (TK), TK shall be 128bits.
+		KeyId		TK Key ID
+		pTA			Pointer to transmitter address
+		pMICKey		pointer to MIC Key
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPInitTkipEngine(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pKey,
+	IN	UCHAR			KeyId,
+	IN	PUCHAR			pTA,
+	IN	PUCHAR			pMICKey,
+	IN	PUCHAR			pTSC,
+	OUT	PULONG			pIV16,
+	OUT	PULONG			pIV32)
+{
+	TKIP_IV	tkipIv;
+
+	// Prepare 8 bytes TKIP encapsulation for MPDU
+	NdisZeroMemory(&tkipIv, sizeof(TKIP_IV));
+	tkipIv.IV16.field.rc0 = *(pTSC + 1);
+	tkipIv.IV16.field.rc1 = (tkipIv.IV16.field.rc0 | 0x20) & 0x7f;
+	tkipIv.IV16.field.rc2 = *pTSC;
+	tkipIv.IV16.field.CONTROL.field.ExtIV = 1;  // 0: non-extended IV, 1: an extended IV
+	tkipIv.IV16.field.CONTROL.field.KeyID = KeyId;
+//	tkipIv.IV32 = *(PULONG)(pTSC + 2);
+	NdisMoveMemory(&tkipIv.IV32, (pTSC + 2), 4);   // Copy IV
+
+	*pIV16 = tkipIv.IV16.word;
+	*pIV32 = tkipIv.IV32;
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Init MIC Value calculation function which include set MIC key &
+		calculate first 16 bytes (DA + SA + priority +  0)
+
+	Arguments:
+      pAd		Pointer to our adapter
+		pTKey       Pointer to the Temporal Key (TK), TK shall be 128bits.
+		pDA			Pointer to DA address
+		pSA			Pointer to SA address
+		pMICKey		pointer to MIC Key
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPInitMICEngine(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pKey,
+	IN	PUCHAR			pDA,
+	IN	PUCHAR			pSA,
+	IN  UCHAR           UserPriority,
+	IN	PUCHAR			pMICKey)
+{
+	ULONG Priority = UserPriority;
+
+	// Init MIC value calculation
+	RTMPTkipSetMICKey(&pAd->PrivateInfo.Tx, pMICKey);
+	// DA
+	RTMPTkipAppend(&pAd->PrivateInfo.Tx, pDA, MAC_ADDR_LEN);
+	// SA
+	RTMPTkipAppend(&pAd->PrivateInfo.Tx, pSA, MAC_ADDR_LEN);
+	// Priority + 3 bytes of 0
+	RTMPTkipAppend(&pAd->PrivateInfo.Tx, (PUCHAR)&Priority, 4);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Compare MIC value of received MSDU
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pSrc        Pointer to the received Plain text data
+		pDA			Pointer to DA address
+		pSA			Pointer to SA address
+		pMICKey		pointer to MIC Key
+		Len         the length of the received plain text data exclude MIC value
+
+	Return Value:
+		TRUE        MIC value matched
+		FALSE       MIC value mismatched
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+BOOLEAN	RTMPTkipCompareMICValue(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pSrc,
+	IN	PUCHAR			pDA,
+	IN	PUCHAR			pSA,
+	IN	PUCHAR			pMICKey,
+	IN	UCHAR			UserPriority,
+	IN	UINT			Len)
+{
+	UCHAR	OldMic[8];
+	ULONG	Priority = UserPriority;
+
+	// Init MIC value calculation
+	RTMPTkipSetMICKey(&pAd->PrivateInfo.Rx, pMICKey);
+	// DA
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pDA, MAC_ADDR_LEN);
+	// SA
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pSA, MAC_ADDR_LEN);
+	// Priority + 3 bytes of 0
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, (PUCHAR)&Priority, 4);
+
+	// Calculate MIC value from plain text data
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pSrc, Len);
+
+	// Get MIC valude from received frame
+	NdisMoveMemory(OldMic, pSrc + Len, 8);
+
+	// Get MIC value from decrypted plain data
+	RTMPTkipGetMIC(&pAd->PrivateInfo.Rx);
+
+	// Move MIC value from MSDU, this steps should move to data path.
+	// Since the MIC value might cross MPDUs.
+	if(!NdisEqualMemory(pAd->PrivateInfo.Rx.MIC, OldMic, 8))
+	{
+		DBGPRINT_RAW(RT_DEBUG_ERROR, ("RTMPTkipCompareMICValue(): TKIP MIC Error !\n"));  //MIC error.
+
+
+		return (FALSE);
+	}
+	return (TRUE);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Compare MIC value of received MSDU
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pLLC		LLC header
+		pSrc        Pointer to the received Plain text data
+		pDA			Pointer to DA address
+		pSA			Pointer to SA address
+		pMICKey		pointer to MIC Key
+		Len         the length of the received plain text data exclude MIC value
+
+	Return Value:
+		TRUE        MIC value matched
+		FALSE       MIC value mismatched
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+BOOLEAN	RTMPTkipCompareMICValueWithLLC(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pLLC,
+	IN	PUCHAR			pSrc,
+	IN	PUCHAR			pDA,
+	IN	PUCHAR			pSA,
+	IN	PUCHAR			pMICKey,
+	IN	UINT			Len)
+{
+	UCHAR	OldMic[8];
+	ULONG	Priority = 0;
+
+	// Init MIC value calculation
+	RTMPTkipSetMICKey(&pAd->PrivateInfo.Rx, pMICKey);
+	// DA
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pDA, MAC_ADDR_LEN);
+	// SA
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pSA, MAC_ADDR_LEN);
+	// Priority + 3 bytes of 0
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, (PUCHAR)&Priority, 4);
+
+	// Start with LLC header
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pLLC, 8);
+
+	// Calculate MIC value from plain text data
+	RTMPTkipAppend(&pAd->PrivateInfo.Rx, pSrc, Len);
+
+	// Get MIC valude from received frame
+	NdisMoveMemory(OldMic, pSrc + Len, 8);
+
+	// Get MIC value from decrypted plain data
+	RTMPTkipGetMIC(&pAd->PrivateInfo.Rx);
+
+	// Move MIC value from MSDU, this steps should move to data path.
+	// Since the MIC value might cross MPDUs.
+	if(!NdisEqualMemory(pAd->PrivateInfo.Rx.MIC, OldMic, 8))
+	{
+		DBGPRINT_RAW(RT_DEBUG_ERROR, ("RTMPTkipCompareMICValueWithLLC(): TKIP MIC Error !\n"));  //MIC error.
+
+
+		return (FALSE);
+	}
+	return (TRUE);
+}
+/*
+	========================================================================
+
+	Routine	Description:
+		Copy frame from waiting queue into relative ring buffer and set
+	appropriate ASIC register to kick hardware transmit function
+
+	Arguments:
+		pAd		Pointer	to our adapter
+		PNDIS_PACKET	Pointer to Ndis Packet for MIC calculation
+		pEncap			Pointer to LLC encap data
+		LenEncap		Total encap length, might be 0 which indicates no encap
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPCalculateMICValue(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	PUCHAR			pEncap,
+	IN	PCIPHER_KEY		pKey,
+	IN	UCHAR			apidx)
+{
+	PACKET_INFO		PacketInfo;
+	PUCHAR			pSrcBufVA;
+	UINT			SrcBufLen;
+	PUCHAR			pSrc;
+    UCHAR           UserPriority;
+	UCHAR			vlan_offset = 0;
+
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen);
+
+	UserPriority = RTMP_GET_PACKET_UP(pPacket);
+	pSrc = pSrcBufVA;
+
+	// determine if this is a vlan packet
+	if (((*(pSrc + 12) << 8) + *(pSrc + 13)) == 0x8100)
+		vlan_offset = 4;
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+	{
+		RTMPInitMICEngine(
+			pAd,
+			pKey->Key,
+			pSrc,
+			pSrc + 6,
+			UserPriority,
+			pKey->TxMic);
+	}
+
+
+	if (pEncap != NULL)
+	{
+		// LLC encapsulation
+		RTMPTkipAppend(&pAd->PrivateInfo.Tx, pEncap, 6);
+		// Protocol Type
+		RTMPTkipAppend(&pAd->PrivateInfo.Tx, pSrc + 12 + vlan_offset, 2);
+	}
+	SrcBufLen -= (14 + vlan_offset);
+	pSrc += (14 + vlan_offset);
+	do
+	{
+		if (SrcBufLen > 0)
+		{
+			RTMPTkipAppend(&pAd->PrivateInfo.Tx, pSrc, SrcBufLen);
+		}
+
+		break;	// No need handle next packet
+
+	}	while (TRUE);		// End of copying payload
+
+	// Compute the final MIC Value
+	RTMPTkipGetMIC(&pAd->PrivateInfo.Tx);
+}
+
+
+/************************************************************/
+/* tkip_sbox()																*/
+/* Returns a 16 bit value from a 64K entry table. The Table */
+/* is synthesized from two 256 entry byte wide tables.		*/
+/************************************************************/
+
+UINT tkip_sbox(UINT index)
+{
+	UINT index_low;
+	UINT index_high;
+	UINT left, right;
+
+	index_low = (index % 256);
+	index_high = ((index >> 8) % 256);
+
+	left = Tkip_Sbox_Lower[index_low] + (Tkip_Sbox_Upper[index_low] * 256);
+	right = Tkip_Sbox_Upper[index_high] + (Tkip_Sbox_Lower[index_high] * 256);
+
+	return (left ^ right);
+}
+
+UINT rotr1(UINT a)
+{
+	unsigned int b;
+
+	if ((a & 0x01) == 0x01)
+	{
+		b = (a >> 1) | 0x8000;
+	}
+	else
+	{
+		b = (a >> 1) & 0x7fff;
+	}
+	b = b % 65536;
+	return b;
+}
+
+VOID RTMPTkipMixKey(
+	UCHAR *key,
+	UCHAR *ta,
+	ULONG pnl, /* Least significant 16 bits of PN */
+	ULONG pnh, /* Most significant 32 bits of PN */
+	UCHAR *rc4key,
+	UINT *p1k)
+{
+
+	UINT tsc0;
+	UINT tsc1;
+	UINT tsc2;
+
+	UINT ppk0;
+	UINT ppk1;
+	UINT ppk2;
+	UINT ppk3;
+	UINT ppk4;
+	UINT ppk5;
+
+	INT i;
+	INT j;
+
+	tsc0 = (unsigned int)((pnh >> 16) % 65536); /* msb */
+	tsc1 = (unsigned int)(pnh % 65536);
+	tsc2 = (unsigned int)(pnl % 65536); /* lsb */
+
+	/* Phase 1, step 1 */
+	p1k[0] = tsc1;
+	p1k[1] = tsc0;
+	p1k[2] = (UINT)(ta[0] + (ta[1]*256));
+	p1k[3] = (UINT)(ta[2] + (ta[3]*256));
+	p1k[4] = (UINT)(ta[4] + (ta[5]*256));
+
+	/* Phase 1, step 2 */
+	for (i=0; i<8; i++)
+	{
+		j = 2*(i & 1);
+		p1k[0] = (p1k[0] + tkip_sbox( (p1k[4] ^ ((256*key[1+j]) + key[j])) % 65536 )) % 65536;
+		p1k[1] = (p1k[1] + tkip_sbox( (p1k[0] ^ ((256*key[5+j]) + key[4+j])) % 65536 )) % 65536;
+		p1k[2] = (p1k[2] + tkip_sbox( (p1k[1] ^ ((256*key[9+j]) + key[8+j])) % 65536 )) % 65536;
+		p1k[3] = (p1k[3] + tkip_sbox( (p1k[2] ^ ((256*key[13+j]) + key[12+j])) % 65536 )) % 65536;
+		p1k[4] = (p1k[4] + tkip_sbox( (p1k[3] ^ (((256*key[1+j]) + key[j]))) % 65536 )) % 65536;
+		p1k[4] = (p1k[4] + i) % 65536;
+	}
+
+	/* Phase 2, Step 1 */
+	ppk0 = p1k[0];
+	ppk1 = p1k[1];
+	ppk2 = p1k[2];
+	ppk3 = p1k[3];
+	ppk4 = p1k[4];
+	ppk5 = (p1k[4] + tsc2) % 65536;
+
+	/* Phase2, Step 2 */
+	ppk0 = ppk0 + tkip_sbox( (ppk5 ^ ((256*key[1]) + key[0])) % 65536);
+	ppk1 = ppk1 + tkip_sbox( (ppk0 ^ ((256*key[3]) + key[2])) % 65536);
+	ppk2 = ppk2 + tkip_sbox( (ppk1 ^ ((256*key[5]) + key[4])) % 65536);
+	ppk3 = ppk3 + tkip_sbox( (ppk2 ^ ((256*key[7]) + key[6])) % 65536);
+	ppk4 = ppk4 + tkip_sbox( (ppk3 ^ ((256*key[9]) + key[8])) % 65536);
+	ppk5 = ppk5 + tkip_sbox( (ppk4 ^ ((256*key[11]) + key[10])) % 65536);
+
+	ppk0 = ppk0 + rotr1(ppk5 ^ ((256*key[13]) + key[12]));
+	ppk1 = ppk1 + rotr1(ppk0 ^ ((256*key[15]) + key[14]));
+	ppk2 = ppk2 + rotr1(ppk1);
+	ppk3 = ppk3 + rotr1(ppk2);
+	ppk4 = ppk4 + rotr1(ppk3);
+	ppk5 = ppk5 + rotr1(ppk4);
+
+	/* Phase 2, Step 3 */
+    /* Phase 2, Step 3 */
+
+	tsc0 = (unsigned int)((pnh >> 16) % 65536); /* msb */
+	tsc1 = (unsigned int)(pnh % 65536);
+	tsc2 = (unsigned int)(pnl % 65536); /* lsb */
+
+	rc4key[0] = (tsc2 >> 8) % 256;
+	rc4key[1] = (((tsc2 >> 8) % 256) | 0x20) & 0x7f;
+	rc4key[2] = tsc2 % 256;
+	rc4key[3] = ((ppk5 ^ ((256*key[1]) + key[0])) >> 1) % 256;
+
+	rc4key[4] = ppk0 % 256;
+	rc4key[5] = (ppk0 >> 8) % 256;
+
+	rc4key[6] = ppk1 % 256;
+	rc4key[7] = (ppk1 >> 8) % 256;
+
+	rc4key[8] = ppk2 % 256;
+	rc4key[9] = (ppk2 >> 8) % 256;
+
+	rc4key[10] = ppk3 % 256;
+	rc4key[11] = (ppk3 >> 8) % 256;
+
+	rc4key[12] = ppk4 % 256;
+	rc4key[13] = (ppk4 >> 8) % 256;
+
+	rc4key[14] = ppk5 % 256;
+	rc4key[15] = (ppk5 >> 8) % 256;
+}
+
+
+//
+// TRUE: Success!
+// FALSE: Decrypt Error!
+//
+BOOLEAN RTMPSoftDecryptTKIP(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR	pData,
+	IN ULONG	DataByteCnt,
+	IN UCHAR    UserPriority,
+	IN PCIPHER_KEY	pWpaKey)
+{
+	UCHAR			KeyID;
+	UINT			HeaderLen;
+    UCHAR			fc0;
+	UCHAR			fc1;
+	USHORT			fc;
+	UINT			frame_type;
+	UINT			frame_subtype;
+    UINT			from_ds;
+    UINT			to_ds;
+	INT				a4_exists;
+	INT				qc_exists;
+	USHORT			duration;
+	USHORT			seq_control;
+	USHORT			qos_control;
+	UCHAR			TA[MAC_ADDR_LEN];
+	UCHAR			DA[MAC_ADDR_LEN];
+	UCHAR			SA[MAC_ADDR_LEN];
+	UCHAR			RC4Key[16];
+	UINT			p1k[5]; //for mix_key;
+	ULONG			pnl;/* Least significant 16 bits of PN */
+	ULONG			pnh;/* Most significant 32 bits of PN */
+	UINT			num_blocks;
+	UINT			payload_remainder;
+	ARCFOURCONTEXT	ArcFourContext;
+	UINT			crc32 = 0;
+	UINT			trailfcs = 0;
+	UCHAR			MIC[8];
+	UCHAR			TrailMIC[8];
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (PUCHAR)pData, DIR_READ, FALSE);
+#endif
+
+	fc0 = *pData;
+	fc1 = *(pData + 1);
+
+	fc = *((PUSHORT)pData);
+
+	frame_type = ((fc0 >> 2) & 0x03);
+	frame_subtype = ((fc0 >> 4) & 0x0f);
+
+    from_ds = (fc1 & 0x2) >> 1;
+    to_ds = (fc1 & 0x1);
+
+    a4_exists = (from_ds & to_ds);
+    qc_exists = ((frame_subtype == 0x08) ||    /* Assumed QoS subtypes */
+                  (frame_subtype == 0x09) ||   /* Likely to change.    */
+                  (frame_subtype == 0x0a) ||
+                  (frame_subtype == 0x0b)
+                 );
+
+	HeaderLen = 24;
+	if (a4_exists)
+		HeaderLen += 6;
+
+	KeyID = *((PUCHAR)(pData+ HeaderLen + 3));
+	KeyID = KeyID >> 6;
+
+	if (pWpaKey[KeyID].KeyLen == 0)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMPSoftDecryptTKIP failed!(KeyID[%d] Length can not be 0)\n", KeyID));
+		return FALSE;
+	}
+
+	duration = *((PUSHORT)(pData+2));
+
+	seq_control = *((PUSHORT)(pData+22));
+
+	if (qc_exists)
+	{
+		if (a4_exists)
+		{
+			qos_control = *((PUSHORT)(pData+30));
+		}
+		else
+		{
+			qos_control = *((PUSHORT)(pData+24));
+		}
+	}
+
+	if (to_ds == 0 && from_ds == 1)
+	{
+		NdisMoveMemory(DA, pData+4, MAC_ADDR_LEN);
+		NdisMoveMemory(SA, pData+16, MAC_ADDR_LEN);
+		NdisMoveMemory(TA, pData+10, MAC_ADDR_LEN);  //BSSID
+	}
+	else if (to_ds == 0 && from_ds == 0 )
+	{
+		NdisMoveMemory(TA, pData+10, MAC_ADDR_LEN);
+		NdisMoveMemory(DA, pData+4, MAC_ADDR_LEN);
+		NdisMoveMemory(SA, pData+10, MAC_ADDR_LEN);
+	}
+	else if (to_ds == 1 && from_ds == 0)
+	{
+		NdisMoveMemory(SA, pData+10, MAC_ADDR_LEN);
+		NdisMoveMemory(TA, pData+10, MAC_ADDR_LEN);
+		NdisMoveMemory(DA, pData+16, MAC_ADDR_LEN);
+	}
+	else if (to_ds == 1 && from_ds == 1)
+	{
+		NdisMoveMemory(TA, pData+10, MAC_ADDR_LEN);
+		NdisMoveMemory(DA, pData+16, MAC_ADDR_LEN);
+		NdisMoveMemory(SA, pData+22, MAC_ADDR_LEN);
+	}
+
+	num_blocks = (DataByteCnt - 16) / 16;
+	payload_remainder = (DataByteCnt - 16) % 16;
+
+	pnl = (*(pData + HeaderLen)) * 256 + *(pData + HeaderLen + 2);
+	pnh = *((PULONG)(pData + HeaderLen + 4));
+	pnh = cpu2le32(pnh);
+	RTMPTkipMixKey(pWpaKey[KeyID].Key, TA, pnl, pnh, RC4Key, p1k);
+
+	ARCFOUR_INIT(&ArcFourContext, RC4Key, 16);
+
+	ARCFOUR_DECRYPT(&ArcFourContext, pData + HeaderLen, pData + HeaderLen + 8, DataByteCnt - HeaderLen - 8);
+	NdisMoveMemory(&trailfcs, pData + DataByteCnt - 8 - 4, 4);
+	crc32 = RTMP_CALC_FCS32(PPPINITFCS32, pData + HeaderLen, DataByteCnt - HeaderLen - 8 - 4);  //Skip IV+EIV 8 bytes & Skip last 4 bytes(FCS).
+	crc32 ^= 0xffffffff;             /* complement */
+
+    if(crc32 != cpu2le32(trailfcs))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMPSoftDecryptTKIP, WEP Data ICV Error !\n"));	 //ICV error.
+
+		return (FALSE);
+	}
+
+	NdisMoveMemory(TrailMIC, pData + DataByteCnt - 8 - 8 - 4, 8);
+	RTMPInitMICEngine(pAd, pWpaKey[KeyID].Key, DA, SA, UserPriority, pWpaKey[KeyID].RxMic);
+	RTMPTkipAppend(&pAd->PrivateInfo.Tx, pData + HeaderLen, DataByteCnt - HeaderLen - 8 - 12);
+	RTMPTkipGetMIC(&pAd->PrivateInfo.Tx);
+	NdisMoveMemory(MIC, pAd->PrivateInfo.Tx.MIC, 8);
+
+	if (!NdisEqualMemory(MIC, TrailMIC, 8))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("RTMPSoftDecryptTKIP, WEP Data MIC Error !\n"));	 //MIC error.
+		//RTMPReportMicError(pAd, &pWpaKey[KeyID]);	// marked by AlbertY @ 20060630
+		return (FALSE);
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (PUCHAR)pData, DIR_READ, FALSE);
+#endif
+	//DBGPRINT(RT_DEBUG_TRACE, "RTMPSoftDecryptTKIP Decript done!!\n");
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/common/cmm_wep.c b/drivers/staging/rt3090/common/cmm_wep.c
new file mode 100644
index 00000000000..d8ddfb24557
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_wep.c
@@ -0,0 +1,500 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_wep.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Paul Wu		10-28-02		Initial
+*/
+
+#include "../rt_config.h"
+
+
+UINT FCSTAB_32[256] =
+{
+	0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
+	0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
+	0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
+	0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
+	0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
+	0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
+	0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,
+	0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
+	0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
+	0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
+	0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940,
+	0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
+	0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116,
+	0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
+	0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
+	0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
+	0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a,
+	0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
+	0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
+	0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
+	0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
+	0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
+	0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c,
+	0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
+	0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
+	0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
+	0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
+	0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
+	0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
+	0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+	0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4,
+	0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
+	0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
+	0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
+	0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
+	0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
+	0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe,
+	0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
+	0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
+	0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
+	0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252,
+	0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
+	0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60,
+	0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
+	0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
+	0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
+	0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04,
+	0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
+	0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
+	0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
+	0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
+	0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
+	0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e,
+	0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
+	0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
+	0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
+	0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
+	0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
+	0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
+	0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+	0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6,
+	0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
+	0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
+	0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
+};
+
+/*
+UCHAR   WEPKEY[] = {
+		//IV
+		0x00, 0x11, 0x22,
+		//WEP KEY
+		0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC
+	};
+ */
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Init WEP function.
+
+	Arguments:
+      pAd		Pointer to our adapter
+		pKey        Pointer to the WEP KEY
+		KeyId		   WEP Key ID
+		KeyLen      the length of WEP KEY
+		pDest       Pointer to the destination which Encryption data will store in.
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPInitWepEngine(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pKey,
+	IN	UCHAR			KeyId,
+	IN	UCHAR			KeyLen,
+	IN OUT	PUCHAR		pDest)
+{
+	UINT i;
+	UCHAR   WEPKEY[] = {
+		//IV
+		0x00, 0x11, 0x22,
+		//WEP KEY
+		0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC
+	};
+
+	pAd->PrivateInfo.FCSCRC32 = PPPINITFCS32;   //Init crc32.
+
+    {
+		NdisMoveMemory(WEPKEY + 3, pKey, KeyLen);
+
+        for(i = 0; i < 3; i++)
+			WEPKEY[i] = RandomByte(pAd);   //Call mlme RandomByte() function.
+		ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, WEPKEY, KeyLen + 3);  //INIT SBOX, KEYLEN+3(IV)
+
+		NdisMoveMemory(pDest, WEPKEY, 3);  //Append Init Vector
+    }
+	*(pDest+3) = (KeyId << 6);       //Append KEYID
+
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Encrypt transimitted data
+
+	Arguments:
+      pAd		Pointer to our adapter
+      pSrc        Pointer to the transimitted source data that will be encrypt
+      pDest       Pointer to the destination where entryption data will be store in.
+      Len			Indicate the length of the source data
+
+	Return Value:
+      None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPEncryptData(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pSrc,
+	IN	PUCHAR			pDest,
+	IN	UINT			Len)
+{
+	pAd->PrivateInfo.FCSCRC32 = RTMP_CALC_FCS32(pAd->PrivateInfo.FCSCRC32, pSrc, Len);
+	ARCFOUR_ENCRYPT(&pAd->PrivateInfo.WEPCONTEXT, pDest, pSrc, Len);
+}
+
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Decrypt received WEP data
+
+	Arguments:
+		pAdapter		Pointer to our adapter
+		pSrc        Pointer to the received data
+		Len         the length of the received data
+
+	Return Value:
+		TRUE        Decrypt WEP data success
+		FALSE       Decrypt WEP data failed
+
+	Note:
+
+	========================================================================
+*/
+BOOLEAN	RTMPSoftDecryptWEP(
+	IN PRTMP_ADAPTER	pAd,
+	IN PUCHAR			pData,
+	IN ULONG			DataByteCnt,
+	IN PCIPHER_KEY		pGroupKey)
+{
+	UINT	trailfcs;
+	UINT    crc32;
+	UCHAR	KeyIdx;
+	UCHAR   WEPKEY[] = {
+		//IV
+		0x00, 0x11, 0x22,
+		//WEP KEY
+		0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC
+	};
+	UCHAR	*pPayload = (UCHAR *)pData + LENGTH_802_11;
+	ULONG	payload_len = DataByteCnt - LENGTH_802_11;
+
+	NdisMoveMemory(WEPKEY, pPayload, 3);    //Get WEP IV
+
+	KeyIdx = (*(pPayload + 3) & 0xc0) >> 6;
+	if (pGroupKey[KeyIdx].KeyLen == 0)
+		return (FALSE);
+
+	NdisMoveMemory(WEPKEY + 3, pGroupKey[KeyIdx].Key, pGroupKey[KeyIdx].KeyLen);
+	ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, WEPKEY, pGroupKey[KeyIdx].KeyLen + 3);
+	ARCFOUR_DECRYPT(&pAd->PrivateInfo.WEPCONTEXT, pPayload, pPayload + 4, payload_len - 4);
+	NdisMoveMemory(&trailfcs, pPayload + payload_len - 8, 4);
+	crc32 = RTMP_CALC_FCS32(PPPINITFCS32, pPayload, payload_len - 8);  //Skip last 4 bytes(FCS).
+	crc32 ^= 0xffffffff;             /* complement */
+
+    if(crc32 != cpu2le32(trailfcs))
+    {
+		DBGPRINT(RT_DEBUG_TRACE, ("! WEP Data CRC Error !\n"));	 //CRC error.
+		return (FALSE);
+	}
+	return (TRUE);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		The Stream Cipher Encryption Algorithm "ARCFOUR" initialize
+
+	Arguments:
+	   Ctx         Pointer to ARCFOUR CONTEXT (SBOX)
+		pKey        Pointer to the WEP KEY
+		KeyLen      Indicate the length fo the WEP KEY
+
+	Return Value:
+	   None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	ARCFOUR_INIT(
+	IN	PARCFOURCONTEXT	Ctx,
+	IN	PUCHAR			pKey,
+	IN	UINT			KeyLen)
+{
+	UCHAR	t, u;
+	UINT	keyindex;
+	UINT	stateindex;
+	PUCHAR	state;
+	UINT	counter;
+
+	state = Ctx->STATE;
+	Ctx->X = 0;
+	Ctx->Y = 0;
+	for (counter = 0; counter < 256; counter++)
+		state[counter] = (UCHAR)counter;
+	keyindex = 0;
+	stateindex = 0;
+	for (counter = 0; counter < 256; counter++)
+	{
+		t = state[counter];
+		stateindex = (stateindex + pKey[keyindex] + t) & 0xff;
+		u = state[stateindex];
+		state[stateindex] = t;
+		state[counter] = u;
+		if (++keyindex >= KeyLen)
+			keyindex = 0;
+	}
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Get bytes from ARCFOUR CONTEXT (S-BOX)
+
+	Arguments:
+	   Ctx         Pointer to ARCFOUR CONTEXT (SBOX)
+
+	Return Value:
+	   UCHAR  - the value of the ARCFOUR CONTEXT (S-BOX)
+
+	Note:
+
+	========================================================================
+*/
+UCHAR	ARCFOUR_BYTE(
+	IN	PARCFOURCONTEXT		Ctx)
+{
+  UINT x;
+  UINT y;
+  UCHAR sx, sy;
+  PUCHAR state;
+
+  state = Ctx->STATE;
+  x = (Ctx->X + 1) & 0xff;
+  sx = state[x];
+  y = (sx + Ctx->Y) & 0xff;
+  sy = state[y];
+  Ctx->X = x;
+  Ctx->Y = y;
+  state[y] = sx;
+  state[x] = sy;
+
+  return(state[(sx + sy) & 0xff]);
+
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		The Stream Cipher Decryption Algorithm
+
+	Arguments:
+		Ctx         Pointer to ARCFOUR CONTEXT (SBOX)
+		pDest			Pointer to the Destination
+		pSrc        Pointer to the Source data
+		Len         Indicate the length of the Source data
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	ARCFOUR_DECRYPT(
+	IN	PARCFOURCONTEXT	Ctx,
+	IN	PUCHAR			pDest,
+	IN	PUCHAR			pSrc,
+	IN	UINT			Len)
+{
+	UINT i;
+
+	for (i = 0; i < Len; i++)
+		pDest[i] = pSrc[i] ^ ARCFOUR_BYTE(Ctx);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		The Stream Cipher Encryption Algorithm
+
+	Arguments:
+		Ctx         Pointer to ARCFOUR CONTEXT (SBOX)
+		pDest			Pointer to the Destination
+		pSrc        Pointer to the Source data
+		Len         Indicate the length of the Source dta
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	ARCFOUR_ENCRYPT(
+	IN	PARCFOURCONTEXT	Ctx,
+	IN	PUCHAR			pDest,
+	IN	PUCHAR			pSrc,
+	IN	UINT			Len)
+{
+	UINT i;
+
+	for (i = 0; i < Len; i++)
+		pDest[i] = pSrc[i] ^ ARCFOUR_BYTE(Ctx);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		The Stream Cipher Encryption Algorithm which conform to the special requirement to encrypt  GTK.
+
+	Arguments:
+		Ctx         Pointer to ARCFOUR CONTEXT (SBOX)
+		pDest			Pointer to the Destination
+		pSrc        Pointer to the Source data
+		Len         Indicate the length of the Source dta
+
+
+	========================================================================
+*/
+
+VOID	WPAARCFOUR_ENCRYPT(
+	IN	PARCFOURCONTEXT	Ctx,
+	IN	PUCHAR			pDest,
+	IN	PUCHAR			pSrc,
+	IN	UINT			Len)
+{
+	UINT i;
+        //discard first 256 bytes
+	for (i = 0; i < 256; i++)
+            ARCFOUR_BYTE(Ctx);
+
+	for (i = 0; i < Len; i++)
+		pDest[i] = pSrc[i] ^ ARCFOUR_BYTE(Ctx);
+}
+
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Calculate a new FCS given the current FCS and the new data.
+
+	Arguments:
+		Fcs	      the original FCS value
+		Cp          pointer to the data which will be calculate the FCS
+		Len         the length of the data
+
+	Return Value:
+		UINT - FCS 32 bits
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+UINT	RTMP_CALC_FCS32(
+	IN	UINT	Fcs,
+	IN	PUCHAR	Cp,
+	IN	INT		Len)
+{
+	while (Len--)
+	   Fcs = (((Fcs) >> 8) ^ FCSTAB_32[((Fcs) ^ (*Cp++)) & 0xff]);
+
+	return (Fcs);
+}
+
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Get last FCS and encrypt it to the destination
+
+	Arguments:
+		pDest			Pointer to the Destination
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPSetICV(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR	pDest)
+{
+	pAd->PrivateInfo.FCSCRC32 ^= 0xffffffff;             /* complement */
+	pAd->PrivateInfo.FCSCRC32 = cpu2le32(pAd->PrivateInfo.FCSCRC32);
+
+	ARCFOUR_ENCRYPT(&pAd->PrivateInfo.WEPCONTEXT, pDest, (PUCHAR) &pAd->PrivateInfo.FCSCRC32, 4);
+}
diff --git a/drivers/staging/rt3090/common/cmm_wpa.c b/drivers/staging/rt3090/common/cmm_wpa.c
new file mode 100644
index 00000000000..bf68ad8747a
--- /dev/null
+++ b/drivers/staging/rt3090/common/cmm_wpa.c
@@ -0,0 +1,3149 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	wpa.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Jan	Lee		03-07-22		Initial
+	Paul Lin	03-11-28		Modify for supplicant
+*/
+
+#include "../rt_config.h"
+
+
+// WPA OUI
+UCHAR		OUI_WPA_NONE_AKM[4]		= {0x00, 0x50, 0xF2, 0x00};
+UCHAR       OUI_WPA_VERSION[4]      = {0x00, 0x50, 0xF2, 0x01};
+UCHAR       OUI_WPA_WEP40[4]      = {0x00, 0x50, 0xF2, 0x01};
+UCHAR       OUI_WPA_TKIP[4]     = {0x00, 0x50, 0xF2, 0x02};
+UCHAR       OUI_WPA_CCMP[4]     = {0x00, 0x50, 0xF2, 0x04};
+UCHAR       OUI_WPA_WEP104[4]      = {0x00, 0x50, 0xF2, 0x05};
+UCHAR       OUI_WPA_8021X_AKM[4]	= {0x00, 0x50, 0xF2, 0x01};
+UCHAR       OUI_WPA_PSK_AKM[4]      = {0x00, 0x50, 0xF2, 0x02};
+// WPA2 OUI
+UCHAR       OUI_WPA2_WEP40[4]   = {0x00, 0x0F, 0xAC, 0x01};
+UCHAR       OUI_WPA2_TKIP[4]        = {0x00, 0x0F, 0xAC, 0x02};
+UCHAR       OUI_WPA2_CCMP[4]        = {0x00, 0x0F, 0xAC, 0x04};
+UCHAR       OUI_WPA2_8021X_AKM[4]   = {0x00, 0x0F, 0xAC, 0x01};
+UCHAR       OUI_WPA2_PSK_AKM[4]		= {0x00, 0x0F, 0xAC, 0x02};
+UCHAR       OUI_WPA2_WEP104[4]   = {0x00, 0x0F, 0xAC, 0x05};
+
+
+
+static VOID	ConstructEapolKeyData(
+	IN	PMAC_TABLE_ENTRY	pEntry,
+	IN	UCHAR			GroupKeyWepStatus,
+	IN	UCHAR			keyDescVer,
+	IN	UCHAR			MsgType,
+	IN	UCHAR			DefaultKeyIdx,
+	IN	UCHAR			*GTK,
+	IN	UCHAR			*RSNIE,
+	IN	UCHAR			RSNIE_LEN,
+	OUT PEAPOL_PACKET   pMsg);
+
+static VOID	CalculateMIC(
+	IN	UCHAR			KeyDescVer,
+	IN	UCHAR			*PTK,
+	OUT PEAPOL_PACKET   pMsg);
+
+static VOID WpaEAPPacketAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+static VOID WpaEAPOLASFAlertAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+static VOID WpaEAPOLLogoffAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+static VOID WpaEAPOLStartAction(
+    IN PRTMP_ADAPTER    pAd,
+    IN MLME_QUEUE_ELEM  *Elem);
+
+static VOID WpaEAPOLKeyAction(
+    IN PRTMP_ADAPTER    pAd,
+    IN MLME_QUEUE_ELEM  *Elem);
+
+/*
+    ==========================================================================
+    Description:
+        association state machine init, including state transition and timer init
+    Parameters:
+        S - pointer to the association state machine
+    ==========================================================================
+ */
+VOID WpaStateMachineInit(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  STATE_MACHINE *S,
+    OUT STATE_MACHINE_FUNC Trans[])
+{
+    StateMachineInit(S, (STATE_MACHINE_FUNC *)Trans, MAX_WPA_PTK_STATE, MAX_WPA_MSG, (STATE_MACHINE_FUNC)Drop, WPA_PTK, WPA_MACHINE_BASE);
+
+    StateMachineSetAction(S, WPA_PTK, MT2_EAPPacket, (STATE_MACHINE_FUNC)WpaEAPPacketAction);
+    StateMachineSetAction(S, WPA_PTK, MT2_EAPOLStart, (STATE_MACHINE_FUNC)WpaEAPOLStartAction);
+    StateMachineSetAction(S, WPA_PTK, MT2_EAPOLLogoff, (STATE_MACHINE_FUNC)WpaEAPOLLogoffAction);
+    StateMachineSetAction(S, WPA_PTK, MT2_EAPOLKey, (STATE_MACHINE_FUNC)WpaEAPOLKeyAction);
+    StateMachineSetAction(S, WPA_PTK, MT2_EAPOLASFAlert, (STATE_MACHINE_FUNC)WpaEAPOLASFAlertAction);
+}
+
+/*
+    ==========================================================================
+    Description:
+        this is state machine function.
+        When receiving EAP packets which is  for 802.1x authentication use.
+        Not use in PSK case
+    Return:
+    ==========================================================================
+*/
+VOID WpaEAPPacketAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+VOID WpaEAPOLASFAlertAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+VOID WpaEAPOLLogoffAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+/*
+    ==========================================================================
+    Description:
+       Start 4-way HS when rcv EAPOL_START which may create by our driver in assoc.c
+    Return:
+    ==========================================================================
+*/
+VOID WpaEAPOLStartAction(
+    IN PRTMP_ADAPTER    pAd,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+    MAC_TABLE_ENTRY     *pEntry;
+    PHEADER_802_11      pHeader;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("WpaEAPOLStartAction ===> \n"));
+
+    pHeader = (PHEADER_802_11)Elem->Msg;
+
+    //For normaol PSK, we enqueue an EAPOL-Start command to trigger the process.
+    if (Elem->MsgLen == 6)
+        pEntry = MacTableLookup(pAd, Elem->Msg);
+    else
+    {
+        pEntry = MacTableLookup(pAd, pHeader->Addr2);
+    }
+
+    if (pEntry)
+    {
+		DBGPRINT(RT_DEBUG_TRACE, (" PortSecured(%d), WpaState(%d), AuthMode(%d), PMKID_CacheIdx(%d) \n", pEntry->PortSecured, pEntry->WpaState, pEntry->AuthMode, pEntry->PMKID_CacheIdx));
+
+        if ((pEntry->PortSecured == WPA_802_1X_PORT_NOT_SECURED)
+			&& (pEntry->WpaState < AS_PTKSTART)
+            && ((pEntry->AuthMode == Ndis802_11AuthModeWPAPSK) || (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK) || ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) && (pEntry->PMKID_CacheIdx != ENTRY_NOT_FOUND))))
+        {
+            pEntry->PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
+            pEntry->WpaState = AS_INITPSK;
+            pEntry->PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+            NdisZeroMemory(pEntry->R_Counter, sizeof(pEntry->R_Counter));
+            pEntry->ReTryCounter = PEER_MSG1_RETRY_TIMER_CTR;
+
+            WPAStart4WayHS(pAd, pEntry, PEER_MSG1_RETRY_EXEC_INTV);
+        }
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+        This is state machine function.
+        When receiving EAPOL packets which is  for 802.1x key management.
+        Use both in WPA, and WPAPSK case.
+        In this function, further dispatch to different functions according to the received packet.  3 categories are :
+          1.  normal 4-way pairwisekey and 2-way groupkey handshake
+          2.  MIC error (Countermeasures attack)  report packet from STA.
+          3.  Request for pairwise/group key update from STA
+    Return:
+    ==========================================================================
+*/
+VOID WpaEAPOLKeyAction(
+    IN PRTMP_ADAPTER    pAd,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+    MAC_TABLE_ENTRY     *pEntry;
+    PHEADER_802_11      pHeader;
+    PEAPOL_PACKET       pEapol_packet;
+	KEY_INFO			peerKeyInfo;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("WpaEAPOLKeyAction ===>\n"));
+
+    pHeader = (PHEADER_802_11)Elem->Msg;
+    pEapol_packet = (PEAPOL_PACKET)&Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H];
+
+	NdisZeroMemory((PUCHAR)&peerKeyInfo, sizeof(peerKeyInfo));
+	NdisMoveMemory((PUCHAR)&peerKeyInfo, (PUCHAR)&pEapol_packet->KeyDesc.KeyInfo, sizeof(KEY_INFO));
+
+	hex_dump("Received Eapol frame", (unsigned char *)pEapol_packet, (Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H));
+
+	*((USHORT *)&peerKeyInfo) = cpu2le16(*((USHORT *)&peerKeyInfo));
+
+    do
+    {
+        pEntry = MacTableLookup(pAd, pHeader->Addr2);
+
+		if (!pEntry || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli)))
+            break;
+
+		if (pEntry->AuthMode < Ndis802_11AuthModeWPA)
+				break;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Receive EAPoL-Key frame from STA %02X-%02X-%02X-%02X-%02X-%02X\n", PRINT_MAC(pEntry->Addr)));
+
+        if (((pEapol_packet->ProVer != EAPOL_VER) && (pEapol_packet->ProVer != EAPOL_VER2)) ||
+			((pEapol_packet->KeyDesc.Type != WPA1_KEY_DESC) && (pEapol_packet->KeyDesc.Type != WPA2_KEY_DESC)))
+        {
+            DBGPRINT(RT_DEBUG_ERROR, ("Key descripter does not match with WPA rule\n"));
+            break;
+        }
+
+		// The value 1 shall be used for all EAPOL-Key frames to and from a STA when
+		// neither the group nor pairwise ciphers are CCMP for Key Descriptor 1.
+		if ((pEntry->WepStatus == Ndis802_11Encryption2Enabled) && (peerKeyInfo.KeyDescVer != DESC_TYPE_TKIP))
+        {
+	        DBGPRINT(RT_DEBUG_ERROR, ("Key descripter version not match(TKIP) \n"));
+	    break;
+	}
+		// The value 2 shall be used for all EAPOL-Key frames to and from a STA when
+		// either the pairwise or the group cipher is AES-CCMP for Key Descriptor 2.
+	else if ((pEntry->WepStatus == Ndis802_11Encryption3Enabled) && (peerKeyInfo.KeyDescVer != DESC_TYPE_AES))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Key descripter version not match(AES) \n"));
+		break;
+	}
+
+		// Check if this STA is in class 3 state and the WPA state is started
+        if ((pEntry->Sst == SST_ASSOC) && (pEntry->WpaState >= AS_INITPSK))
+        {
+			// Check the Key Ack (bit 7) of the Key Information to determine the Authenticator
+			// or not.
+			// An EAPOL-Key frame that is sent by the Supplicant in response to an EAPOL-
+			// Key frame from the Authenticator must not have the Ack bit set.
+			if (peerKeyInfo.KeyAck == 1)
+			{
+				// The frame is snet by Authenticator.
+				// So the Supplicant side shall handle this.
+
+				if ((peerKeyInfo.Secure == 0) && (peerKeyInfo.Request == 0) &&
+					(peerKeyInfo.Error == 0) && (peerKeyInfo.KeyType == PAIRWISEKEY))
+				{
+					// Process 1. the message 1 of 4-way HS in WPA or WPA2
+					//			  EAPOL-Key(0,0,1,0,P,0,0,ANonce,0,DataKD_M1)
+					//		   2. the message 3 of 4-way HS in WPA
+					//			  EAPOL-Key(0,1,1,1,P,0,KeyRSC,ANonce,MIC,DataKD_M3)
+					if (peerKeyInfo.KeyMic == 0)
+			PeerPairMsg1Action(pAd, pEntry, Elem);
+	                else
+	                PeerPairMsg3Action(pAd, pEntry, Elem);
+				}
+				else if ((peerKeyInfo.Secure == 1) &&
+						 (peerKeyInfo.KeyMic == 1) &&
+						 (peerKeyInfo.Request == 0) &&
+						 (peerKeyInfo.Error == 0))
+				{
+					// Process 1. the message 3 of 4-way HS in WPA2
+					//			  EAPOL-Key(1,1,1,1,P,0,KeyRSC,ANonce,MIC,DataKD_M3)
+					//		   2. the message 1 of group KS in WPA or WPA2
+					//			  EAPOL-Key(1,1,1,0,G,0,Key RSC,0, MIC,GTK[N])
+					if (peerKeyInfo.KeyType == PAIRWISEKEY)
+						PeerPairMsg3Action(pAd, pEntry, Elem);
+					else
+						PeerGroupMsg1Action(pAd, pEntry, Elem);
+				}
+			}
+			else
+			{
+				// The frame is snet by Supplicant.
+				// So the Authenticator side shall handle this.
+				if ((peerKeyInfo.Request == 0) &&
+						 (peerKeyInfo.Error == 0) &&
+						 (peerKeyInfo.KeyMic == 1))
+				{
+					if (peerKeyInfo.Secure == 0 && peerKeyInfo.KeyType == PAIRWISEKEY)
+					{
+						// EAPOL-Key(0,1,0,0,P,0,0,SNonce,MIC,Data)
+						// Process 1. message 2 of 4-way HS in WPA or WPA2
+						//		   2. message 4 of 4-way HS in WPA
+						if (CONV_ARRARY_TO_UINT16(pEapol_packet->KeyDesc.KeyDataLen) == 0)
+						{
+							PeerPairMsg4Action(pAd, pEntry, Elem);
+			}
+						else
+						{
+							PeerPairMsg2Action(pAd, pEntry, Elem);
+						}
+					}
+					else if (peerKeyInfo.Secure == 1 && peerKeyInfo.KeyType == PAIRWISEKEY)
+					{
+						// EAPOL-Key(1,1,0,0,P,0,0,0,MIC,0)
+						// Process message 4 of 4-way HS in WPA2
+						PeerPairMsg4Action(pAd, pEntry, Elem);
+					}
+					else if (peerKeyInfo.Secure == 1 && peerKeyInfo.KeyType == GROUPKEY)
+					{
+						// EAPOL-Key(1,1,0,0,G,0,0,0,MIC,0)
+						// Process message 2 of Group key HS in WPA or WPA2
+						PeerGroupMsg2Action(pAd, pEntry, &Elem->Msg[LENGTH_802_11], (Elem->MsgLen - LENGTH_802_11));
+					}
+				}
+			}
+        }
+    }while(FALSE);
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Copy frame from waiting queue into relative ring buffer and set
+	appropriate ASIC register to kick hardware encryption before really
+	sent out to air.
+
+	Arguments:
+		pAd		Pointer	to our adapter
+		PNDIS_PACKET	Pointer to outgoing Ndis frame
+		NumberOfFrag	Number of fragment required
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID    RTMPToWirelessSta(
+    IN  PRTMP_ADAPTER		pAd,
+    IN  PMAC_TABLE_ENTRY	pEntry,
+    IN  PUCHAR			pHeader802_3,
+    IN  UINT			HdrLen,
+    IN  PUCHAR			pData,
+    IN  UINT			DataLen,
+    IN	BOOLEAN				bClearFrame)
+{
+    PNDIS_PACKET    pPacket;
+    NDIS_STATUS     Status;
+
+	if ((!pEntry) || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli)))
+		return;
+
+    do {
+		// build a NDIS packet
+		Status = RTMPAllocateNdisPacket(pAd, &pPacket, pHeader802_3, HdrLen, pData, DataLen);
+		if (Status != NDIS_STATUS_SUCCESS)
+		break;
+
+
+			if (bClearFrame)
+				RTMP_SET_PACKET_CLEAR_EAP_FRAME(pPacket, 1);
+			else
+				RTMP_SET_PACKET_CLEAR_EAP_FRAME(pPacket, 0);
+		{
+			RTMP_SET_PACKET_SOURCE(pPacket, PKTSRC_NDIS);
+
+			RTMP_SET_PACKET_NET_DEVICE_MBSSID(pPacket, MAIN_MBSSID);	// set a default value
+			if(pEntry->apidx != 0)
+			RTMP_SET_PACKET_NET_DEVICE_MBSSID(pPacket, pEntry->apidx);
+
+		RTMP_SET_PACKET_WCID(pPacket, (UCHAR)pEntry->Aid);
+			RTMP_SET_PACKET_MOREDATA(pPacket, FALSE);
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+		    // send out the packet
+	        Status = STASendPacket(pAd, pPacket);
+	    if (Status == NDIS_STATUS_SUCCESS)
+			{
+				UCHAR   Index;
+
+				// Dequeue one frame from TxSwQueue0..3 queue and process it
+				// There are three place calling dequeue for TX ring.
+				// 1. Here, right after queueing the frame.
+				// 2. At the end of TxRingTxDone service routine.
+				// 3. Upon NDIS call RTMPSendPackets
+				if((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) &&
+					(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)))
+				{
+					for(Index = 0; Index < 5; Index ++)
+						if(pAd->TxSwQueue[Index].Number > 0)
+							RTMPDeQueuePacket(pAd, FALSE, Index, MAX_TX_PROCESS);
+				}
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+    } while (FALSE);
+}
+
+/*
+    ==========================================================================
+    Description:
+        This is a function to initilize 4-way handshake
+
+    Return:
+
+    ==========================================================================
+*/
+VOID WPAStart4WayHS(
+    IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN ULONG			TimeInterval)
+{
+    UCHAR           Header802_3[14];
+    EAPOL_PACKET	EAPOLPKT;
+	PUINT8			pBssid = NULL;
+	UCHAR			group_cipher = Ndis802_11WEPDisabled;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("===> WPAStart4WayHS\n"));
+
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS | fRTMP_ADAPTER_HALT_IN_PROGRESS))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("[ERROR]WPAStart4WayHS : The interface is closed...\n"));
+		return;
+	}
+
+
+	if (pBssid == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("[ERROR]WPAStart4WayHS : No corresponding Authenticator.\n"));
+		return;
+    }
+
+	// Check the status
+    if ((pEntry->WpaState > AS_PTKSTART) || (pEntry->WpaState < AS_INITPMK))
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("[ERROR]WPAStart4WayHS : Not expect calling\n"));
+        return;
+    }
+
+
+	// Increment replay counter by 1
+	ADD_ONE_To_64BIT_VAR(pEntry->R_Counter);
+
+	// Randomly generate ANonce
+	GenRandom(pAd, (UCHAR *)pBssid, pEntry->ANonce);
+
+	// Construct EAPoL message - Pairwise Msg 1
+	// EAPOL-Key(0,0,1,0,P,0,0,ANonce,0,DataKD_M1)
+	NdisZeroMemory(&EAPOLPKT, sizeof(EAPOL_PACKET));
+	ConstructEapolMsg(pEntry,
+					  group_cipher,
+					  EAPOL_PAIR_MSG_1,
+					  0,					// Default key index
+					  pEntry->ANonce,
+					  NULL,					// TxRSC
+					  NULL,					// GTK
+					  NULL,					// RSNIE
+					  0,					// RSNIE length
+					  &EAPOLPKT);
+
+
+	// Make outgoing frame
+    MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pBssid, EAPOL);
+    RTMPToWirelessSta(pAd, pEntry, Header802_3,
+					  LENGTH_802_3, (PUCHAR)&EAPOLPKT,
+					  CONV_ARRARY_TO_UINT16(EAPOLPKT.Body_Len) + 4,
+					  (pEntry->PortSecured == WPA_802_1X_PORT_SECURED) ? FALSE : TRUE);
+
+	// Trigger Retry Timer
+    RTMPModTimer(&pEntry->RetryTimer, TimeInterval);
+
+	// Update State
+    pEntry->WpaState = AS_PTKSTART;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== WPAStart4WayHS: send Msg1 of 4-way \n"));
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process Pairwise key Msg-1 of 4-way handshaking and send Msg-2
+
+	Arguments:
+		pAd			Pointer	to our adapter
+		Elem		Message body
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID PeerPairMsg1Action(
+	IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+	UCHAR				PTK[80];
+	UCHAR               Header802_3[14];
+	PEAPOL_PACKET		pMsg1;
+	UINT			MsgLen;
+	EAPOL_PACKET		EAPOLPKT;
+	PUINT8				pCurrentAddr = NULL;
+	PUINT8				pmk_ptr = NULL;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+	PUINT8				rsnie_ptr = NULL;
+	UCHAR				rsnie_len = 0;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> PeerPairMsg1Action \n"));
+
+	if ((!pEntry) || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli)))
+		return;
+
+    if (Elem->MsgLen < (LENGTH_802_11 + LENGTH_802_1_H + LENGTH_EAPOL_H + sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE - 2))
+        return;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pCurrentAddr = pAd->CurrentAddress;
+		pmk_ptr = pAd->StaCfg.PMK;
+		group_cipher = pAd->StaCfg.GroupCipher;
+		rsnie_ptr = pAd->StaCfg.RSN_IE;
+		rsnie_len = pAd->StaCfg.RSNIE_Len;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Store the received frame
+	pMsg1 = (PEAPOL_PACKET) &Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H];
+	MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H;
+
+	// Sanity Check peer Pairwise message 1 - Replay Counter
+	if (PeerWpaMessageSanity(pAd, pMsg1, MsgLen, EAPOL_PAIR_MSG_1, pEntry) == FALSE)
+		return;
+
+	// Store Replay counter, it will use to verify message 3 and construct message 2
+	NdisMoveMemory(pEntry->R_Counter, pMsg1->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+
+	// Store ANonce
+	NdisMoveMemory(pEntry->ANonce, pMsg1->KeyDesc.KeyNonce, LEN_KEY_DESC_NONCE);
+
+	// Generate random SNonce
+	GenRandom(pAd, (UCHAR *)pCurrentAddr, pEntry->SNonce);
+
+	{
+	    // Calculate PTK(ANonce, SNonce)
+	    WpaDerivePTK(pAd,
+				pmk_ptr,
+				pEntry->ANonce,
+					pEntry->Addr,
+					pEntry->SNonce,
+					pCurrentAddr,
+				    PTK,
+				    LEN_PTK);
+
+		// Save key to PTK entry
+		NdisMoveMemory(pEntry->PTK, PTK, LEN_PTK);
+	}
+
+	// Update WpaState
+	pEntry->WpaState = AS_PTKINIT_NEGOTIATING;
+
+	// Construct EAPoL message - Pairwise Msg 2
+	//  EAPOL-Key(0,1,0,0,P,0,0,SNonce,MIC,DataKD_M2)
+	NdisZeroMemory(&EAPOLPKT, sizeof(EAPOL_PACKET));
+	ConstructEapolMsg(pEntry,
+					  group_cipher,
+					  EAPOL_PAIR_MSG_2,
+					  0,				// DefaultKeyIdx
+					  pEntry->SNonce,
+					  NULL,				// TxRsc
+					  NULL,				// GTK
+					  (UCHAR *)rsnie_ptr,
+					  rsnie_len,
+					  &EAPOLPKT);
+
+	// Make outgoing frame
+	MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pCurrentAddr, EAPOL);
+
+	RTMPToWirelessSta(pAd, pEntry,
+					  Header802_3, sizeof(Header802_3), (PUCHAR)&EAPOLPKT,
+					  CONV_ARRARY_TO_UINT16(EAPOLPKT.Body_Len) + 4, TRUE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== PeerPairMsg1Action: send Msg2 of 4-way \n"));
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        When receiving the second packet of 4-way pairwisekey handshake.
+    Return:
+    ==========================================================================
+*/
+VOID PeerPairMsg2Action(
+    IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+	UCHAR				PTK[80];
+    BOOLEAN             Cancelled;
+    PHEADER_802_11      pHeader;
+	EAPOL_PACKET        EAPOLPKT;
+	PEAPOL_PACKET       pMsg2;
+	UINT			MsgLen;
+    UCHAR               Header802_3[LENGTH_802_3];
+	UCHAR				TxTsc[6];
+	PUINT8				pBssid = NULL;
+	PUINT8				pmk_ptr = NULL;
+	PUINT8				gtk_ptr = NULL;
+	UCHAR				default_key = 0;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+	PUINT8				rsnie_ptr = NULL;
+	UCHAR				rsnie_len = 0;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("===> PeerPairMsg2Action \n"));
+
+    if ((!pEntry) || (!pEntry->ValidAsCLI))
+        return;
+
+    if (Elem->MsgLen < (LENGTH_802_11 + LENGTH_802_1_H + LENGTH_EAPOL_H + sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE - 2))
+        return;
+
+    // check Entry in valid State
+    if (pEntry->WpaState < AS_PTKSTART)
+        return;
+
+
+
+    // pointer to 802.11 header
+	pHeader = (PHEADER_802_11)Elem->Msg;
+
+	// skip 802.11_header(24-byte) and LLC_header(8)
+	pMsg2 = (PEAPOL_PACKET)&Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H];
+	MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H;
+
+	// Store SNonce
+	NdisMoveMemory(pEntry->SNonce, pMsg2->KeyDesc.KeyNonce, LEN_KEY_DESC_NONCE);
+
+	{
+		// Derive PTK
+		WpaDerivePTK(pAd,
+					(UCHAR *)pmk_ptr,
+					pEntry->ANonce,			// ANONCE
+					(UCHAR *)pBssid,
+					pEntry->SNonce,			// SNONCE
+					pEntry->Addr,
+					PTK,
+					LEN_PTK);
+
+	NdisMoveMemory(pEntry->PTK, PTK, LEN_PTK);
+	}
+
+	// Sanity Check peer Pairwise message 2 - Replay Counter, MIC, RSNIE
+	if (PeerWpaMessageSanity(pAd, pMsg2, MsgLen, EAPOL_PAIR_MSG_2, pEntry) == FALSE)
+		return;
+
+    do
+    {
+        // delete retry timer
+		RTMPCancelTimer(&pEntry->RetryTimer, &Cancelled);
+
+		// Change state
+        pEntry->WpaState = AS_PTKINIT_NEGOTIATING;
+
+		// Increment replay counter by 1
+		ADD_ONE_To_64BIT_VAR(pEntry->R_Counter);
+
+		// Construct EAPoL message - Pairwise Msg 3
+		NdisZeroMemory(&EAPOLPKT, sizeof(EAPOL_PACKET));
+		ConstructEapolMsg(pEntry,
+						  group_cipher,
+						  EAPOL_PAIR_MSG_3,
+						  default_key,
+						  pEntry->ANonce,
+						  TxTsc,
+						  (UCHAR *)gtk_ptr,
+						  (UCHAR *)rsnie_ptr,
+						  rsnie_len,
+						  &EAPOLPKT);
+
+        // Make outgoing frame
+        MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pBssid, EAPOL);
+        RTMPToWirelessSta(pAd, pEntry, Header802_3, LENGTH_802_3,
+						  (PUCHAR)&EAPOLPKT,
+						  CONV_ARRARY_TO_UINT16(EAPOLPKT.Body_Len) + 4,
+						  (pEntry->PortSecured == WPA_802_1X_PORT_SECURED) ? FALSE : TRUE);
+
+        pEntry->ReTryCounter = PEER_MSG3_RETRY_TIMER_CTR;
+		RTMPSetTimer(&pEntry->RetryTimer, PEER_MSG3_RETRY_EXEC_INTV);
+
+		// Update State
+        pEntry->WpaState = AS_PTKINIT_NEGOTIATING;
+    }while(FALSE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== PeerPairMsg2Action: send Msg3 of 4-way \n"));
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process Pairwise key Msg 3 of 4-way handshaking and send Msg 4
+
+	Arguments:
+		pAd	Pointer	to our adapter
+		Elem		Message body
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID PeerPairMsg3Action(
+    IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+	PHEADER_802_11		pHeader;
+	UCHAR               Header802_3[14];
+	EAPOL_PACKET		EAPOLPKT;
+	PEAPOL_PACKET		pMsg3;
+	UINT			MsgLen;
+	PUINT8				pCurrentAddr = NULL;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> PeerPairMsg3Action \n"));
+
+	if ((!pEntry) || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli)))
+		return;
+
+    if (Elem->MsgLen < (LENGTH_802_11 + LENGTH_802_1_H + LENGTH_EAPOL_H + sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE - 2))
+		return;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pCurrentAddr = pAd->CurrentAddress;
+		group_cipher = pAd->StaCfg.GroupCipher;
+
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Record 802.11 header & the received EAPOL packet Msg3
+	pHeader	= (PHEADER_802_11) Elem->Msg;
+	pMsg3 = (PEAPOL_PACKET) &Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H];
+	MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H;
+
+	// Sanity Check peer Pairwise message 3 - Replay Counter, MIC, RSNIE
+	if (PeerWpaMessageSanity(pAd, pMsg3, MsgLen, EAPOL_PAIR_MSG_3, pEntry) == FALSE)
+		return;
+
+	// Save Replay counter, it will use construct message 4
+	NdisMoveMemory(pEntry->R_Counter, pMsg3->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+
+	// Double check ANonce
+	if (!NdisEqualMemory(pEntry->ANonce, pMsg3->KeyDesc.KeyNonce, LEN_KEY_DESC_NONCE))
+	{
+		return;
+	}
+
+	// Construct EAPoL message - Pairwise Msg 4
+	NdisZeroMemory(&EAPOLPKT, sizeof(EAPOL_PACKET));
+	ConstructEapolMsg(pEntry,
+					  group_cipher,
+					  EAPOL_PAIR_MSG_4,
+					  0,					// group key index not used in message 4
+					  NULL,					// Nonce not used in message 4
+					  NULL,					// TxRSC not used in message 4
+					  NULL,					// GTK not used in message 4
+					  NULL,					// RSN IE not used in message 4
+					  0,
+					  &EAPOLPKT);
+
+	// Update WpaState
+	pEntry->WpaState = AS_PTKINITDONE;
+
+	// Update pairwise key
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		PCIPHER_KEY pSharedKey;
+
+		pSharedKey = &pAd->SharedKey[BSS0][0];
+
+		NdisMoveMemory(pAd->StaCfg.PTK, pEntry->PTK, LEN_PTK);
+
+		// Prepare pair-wise key information into shared key table
+		NdisZeroMemory(pSharedKey, sizeof(CIPHER_KEY));
+		pSharedKey->KeyLen = LEN_TKIP_EK;
+	    NdisMoveMemory(pSharedKey->Key, &pAd->StaCfg.PTK[32], LEN_TKIP_EK);
+		NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.PTK[48], LEN_TKIP_RXMICK);
+		NdisMoveMemory(pSharedKey->TxMic, &pAd->StaCfg.PTK[48+LEN_TKIP_RXMICK], LEN_TKIP_TXMICK);
+
+		// Decide its ChiperAlg
+		if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+			pSharedKey->CipherAlg = CIPHER_TKIP;
+		else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
+			pSharedKey->CipherAlg = CIPHER_AES;
+		else
+			pSharedKey->CipherAlg = CIPHER_NONE;
+
+		// Update these related information to MAC_TABLE_ENTRY
+		pEntry = &pAd->MacTab.Content[BSSID_WCID];
+		NdisMoveMemory(pEntry->PairwiseKey.Key, &pAd->StaCfg.PTK[32], LEN_TKIP_EK);
+		NdisMoveMemory(pEntry->PairwiseKey.RxMic, &pAd->StaCfg.PTK[48], LEN_TKIP_RXMICK);
+		NdisMoveMemory(pEntry->PairwiseKey.TxMic, &pAd->StaCfg.PTK[48+LEN_TKIP_RXMICK], LEN_TKIP_TXMICK);
+		pEntry->PairwiseKey.CipherAlg = pSharedKey->CipherAlg;
+
+		// Update pairwise key information to ASIC Shared Key Table
+		AsicAddSharedKeyEntry(pAd,
+							  BSS0,
+							  0,
+							  pSharedKey->CipherAlg,
+							  pSharedKey->Key,
+							  pSharedKey->TxMic,
+							  pSharedKey->RxMic);
+
+		// Update ASIC WCID attribute table and IVEIV table
+		RTMPAddWcidAttributeEntry(pAd,
+								  BSS0,
+								  0,
+								  pSharedKey->CipherAlg,
+								  pEntry);
+
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// open 802.1x port control and privacy filter
+	if (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK ||
+		pEntry->AuthMode == Ndis802_11AuthModeWPA2)
+	{
+		pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+		pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
+
+#ifdef CONFIG_STA_SUPPORT
+		STA_PORT_SECURED(pAd);
+	    // Indicate Connected for GUI
+	    pAd->IndicateMediaState = NdisMediaStateConnected;
+#endif // CONFIG_STA_SUPPORT //
+		DBGPRINT(RT_DEBUG_TRACE, ("PeerPairMsg3Action: AuthMode(%s) PairwiseCipher(%s) GroupCipher(%s) \n",
+									GetAuthMode(pEntry->AuthMode),
+									GetEncryptType(pEntry->WepStatus),
+									GetEncryptType(group_cipher)));
+	}
+	else
+	{
+	}
+
+	// Init 802.3 header and send out
+	MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pCurrentAddr, EAPOL);
+	RTMPToWirelessSta(pAd, pEntry,
+					  Header802_3, sizeof(Header802_3),
+					  (PUCHAR)&EAPOLPKT,
+					  CONV_ARRARY_TO_UINT16(EAPOLPKT.Body_Len) + 4, TRUE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== PeerPairMsg3Action: send Msg4 of 4-way \n"));
+}
+
+/*
+    ==========================================================================
+    Description:
+        When receiving the last packet of 4-way pairwisekey handshake.
+        Initilize 2-way groupkey handshake following.
+    Return:
+    ==========================================================================
+*/
+VOID PeerPairMsg4Action(
+    IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+	PEAPOL_PACKET		pMsg4;
+    PHEADER_802_11      pHeader;
+    UINT		MsgLen;
+    BOOLEAN             Cancelled;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("===> PeerPairMsg4Action\n"));
+
+    do
+    {
+        if ((!pEntry) || (!pEntry->ValidAsCLI))
+            break;
+
+        if (Elem->MsgLen < (LENGTH_802_11 + LENGTH_802_1_H + LENGTH_EAPOL_H + sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE - 2 ) )
+            break;
+
+        if (pEntry->WpaState < AS_PTKINIT_NEGOTIATING)
+            break;
+
+
+        // pointer to 802.11 header
+        pHeader = (PHEADER_802_11)Elem->Msg;
+
+		// skip 802.11_header(24-byte) and LLC_header(8)
+		pMsg4 = (PEAPOL_PACKET)&Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H];
+		MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H;
+
+        // Sanity Check peer Pairwise message 4 - Replay Counter, MIC
+		if (PeerWpaMessageSanity(pAd, pMsg4, MsgLen, EAPOL_PAIR_MSG_4, pEntry) == FALSE)
+			break;
+
+        // 3. uses the MLME.SETKEYS.request to configure PTK into MAC
+        NdisZeroMemory(&pEntry->PairwiseKey, sizeof(CIPHER_KEY));
+
+		// reset IVEIV in Asic
+		AsicUpdateWCIDIVEIV(pAd, pEntry->Aid, 1, 0);
+
+        pEntry->PairwiseKey.KeyLen = LEN_TKIP_EK;
+        NdisMoveMemory(pEntry->PairwiseKey.Key, &pEntry->PTK[32], LEN_TKIP_EK);
+        NdisMoveMemory(pEntry->PairwiseKey.RxMic, &pEntry->PTK[TKIP_AP_RXMICK_OFFSET], LEN_TKIP_RXMICK);
+        NdisMoveMemory(pEntry->PairwiseKey.TxMic, &pEntry->PTK[TKIP_AP_TXMICK_OFFSET], LEN_TKIP_TXMICK);
+
+		// Set pairwise key to Asic
+        {
+            pEntry->PairwiseKey.CipherAlg = CIPHER_NONE;
+            if (pEntry->WepStatus == Ndis802_11Encryption2Enabled)
+                pEntry->PairwiseKey.CipherAlg = CIPHER_TKIP;
+            else if (pEntry->WepStatus == Ndis802_11Encryption3Enabled)
+                pEntry->PairwiseKey.CipherAlg = CIPHER_AES;
+
+			// Add Pair-wise key to Asic
+            AsicAddPairwiseKeyEntry(
+                pAd,
+                pEntry->Addr,
+                (UCHAR)pEntry->Aid,
+                &pEntry->PairwiseKey);
+
+			// update WCID attribute table and IVEIV table for this entry
+			RTMPAddWcidAttributeEntry(
+				pAd,
+				pEntry->apidx,
+				0,
+				pEntry->PairwiseKey.CipherAlg,
+				pEntry);
+        }
+
+        // 4. upgrade state
+        pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
+        pEntry->WpaState = AS_PTKINITDONE;
+		pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+
+
+		if (pEntry->AuthMode == Ndis802_11AuthModeWPA2 ||
+			pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK)
+		{
+			pEntry->GTKState = REKEY_ESTABLISHED;
+			RTMPCancelTimer(&pEntry->RetryTimer, &Cancelled);
+
+
+			// send wireless event - for set key done WPA2
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_SET_KEY_DONE_WPA2_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
+
+	        DBGPRINT(RT_DEBUG_OFF, ("AP SETKEYS DONE - WPA2, AuthMode(%d)=%s, WepStatus(%d)=%s, GroupWepStatus(%d)=%s\n\n",
+									pEntry->AuthMode, GetAuthMode(pEntry->AuthMode),
+									pEntry->WepStatus, GetEncryptType(pEntry->WepStatus),
+									group_cipher,
+									GetEncryptType(group_cipher)));
+		}
+		else
+		{
+		// 5. init Group 2-way handshake if necessary.
+	        WPAStart2WayGroupHS(pAd, pEntry);
+
+		pEntry->ReTryCounter = GROUP_MSG1_RETRY_TIMER_CTR;
+			RTMPModTimer(&pEntry->RetryTimer, PEER_MSG3_RETRY_EXEC_INTV);
+		}
+    }while(FALSE);
+
+}
+
+/*
+    ==========================================================================
+    Description:
+        This is a function to send the first packet of 2-way groupkey handshake
+    Return:
+
+    ==========================================================================
+*/
+VOID WPAStart2WayGroupHS(
+    IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry)
+{
+    UCHAR               Header802_3[14];
+	UCHAR				TxTsc[6];
+    EAPOL_PACKET	EAPOLPKT;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+	UCHAR				default_key = 0;
+	PUINT8				gnonce_ptr = NULL;
+	PUINT8				gtk_ptr = NULL;
+	PUINT8				pBssid = NULL;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> WPAStart2WayGroupHS\n"));
+
+    if ((!pEntry) || (!pEntry->ValidAsCLI))
+        return;
+
+
+    do
+    {
+        // Increment replay counter by 1
+		ADD_ONE_To_64BIT_VAR(pEntry->R_Counter);
+
+		// Construct EAPoL message - Group Msg 1
+		NdisZeroMemory(&EAPOLPKT, sizeof(EAPOL_PACKET));
+		ConstructEapolMsg(pEntry,
+						  group_cipher,
+						  EAPOL_GROUP_MSG_1,
+						  default_key,
+						  (UCHAR *)gnonce_ptr,
+						  TxTsc,
+						  (UCHAR *)gtk_ptr,
+						  NULL,
+						  0,
+						  &EAPOLPKT);
+
+		// Make outgoing frame
+        MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pBssid, EAPOL);
+        RTMPToWirelessSta(pAd, pEntry,
+						  Header802_3, LENGTH_802_3,
+						  (PUCHAR)&EAPOLPKT,
+						  CONV_ARRARY_TO_UINT16(EAPOLPKT.Body_Len) + 4, FALSE);
+
+
+
+    }while (FALSE);
+
+    DBGPRINT(RT_DEBUG_TRACE, ("<=== WPAStart2WayGroupHS : send out Group Message 1 \n"));
+
+    return;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process Group key 2-way handshaking
+
+	Arguments:
+		pAd	Pointer	to our adapter
+		Elem		Message body
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	PeerGroupMsg1Action(
+	IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem)
+{
+    UCHAR               Header802_3[14];
+	EAPOL_PACKET		EAPOLPKT;
+	PEAPOL_PACKET		pGroup;
+	UINT			MsgLen;
+	BOOLEAN             Cancelled;
+	UCHAR				default_key = 0;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+	PUINT8				pCurrentAddr = NULL;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> PeerGroupMsg1Action \n"));
+
+	if ((!pEntry) || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli)))
+        return;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pCurrentAddr = pAd->CurrentAddress;
+		group_cipher = pAd->StaCfg.GroupCipher;
+		default_key = pAd->StaCfg.DefaultKeyId;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Process Group Message 1 frame. skip 802.11 header(24) & LLC_SNAP header(8)
+	pGroup = (PEAPOL_PACKET) &Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H];
+	MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H;
+
+	// Sanity Check peer group message 1 - Replay Counter, MIC, RSNIE
+	if (PeerWpaMessageSanity(pAd, pGroup, MsgLen, EAPOL_GROUP_MSG_1, pEntry) == FALSE)
+		return;
+
+	// delete retry timer
+	RTMPCancelTimer(&pEntry->RetryTimer, &Cancelled);
+
+	// Save Replay counter, it will use to construct message 2
+	NdisMoveMemory(pEntry->R_Counter, pGroup->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+
+	// Construct EAPoL message - Group Msg 2
+	NdisZeroMemory(&EAPOLPKT, sizeof(EAPOL_PACKET));
+	ConstructEapolMsg(pEntry,
+					  group_cipher,
+					  EAPOL_GROUP_MSG_2,
+					  default_key,
+					  NULL,					// Nonce not used
+					  NULL,					// TxRSC not used
+					  NULL,					// GTK not used
+					  NULL,					// RSN IE not used
+					  0,
+					  &EAPOLPKT);
+
+    // open 802.1x port control and privacy filter
+	pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+	pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
+
+#ifdef CONFIG_STA_SUPPORT
+	STA_PORT_SECURED(pAd);
+    // Indicate Connected for GUI
+    pAd->IndicateMediaState = NdisMediaStateConnected;
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("PeerGroupMsg1Action: AuthMode(%s) PairwiseCipher(%s) GroupCipher(%s) \n",
+									GetAuthMode(pEntry->AuthMode),
+									GetEncryptType(pEntry->WepStatus),
+									GetEncryptType(group_cipher)));
+
+	// init header and Fill Packet and send Msg 2 to authenticator
+	MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pCurrentAddr, EAPOL);
+	RTMPToWirelessSta(pAd, pEntry,
+					  Header802_3, sizeof(Header802_3),
+					  (PUCHAR)&EAPOLPKT,
+					  CONV_ARRARY_TO_UINT16(EAPOLPKT.Body_Len) + 4, FALSE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== PeerGroupMsg1Action: sned group message 2\n"));
+}
+
+/*
+    ==========================================================================
+    Description:
+        When receiving the last packet of 2-way groupkey handshake.
+    Return:
+    ==========================================================================
+*/
+VOID PeerGroupMsg2Action(
+    IN PRTMP_ADAPTER    pAd,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN VOID             *Msg,
+    IN UINT             MsgLen)
+{
+    UINT		Len;
+    PUCHAR		pData;
+    BOOLEAN		Cancelled;
+	PEAPOL_PACKET       pMsg2;
+	UCHAR				group_cipher = Ndis802_11WEPDisabled;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> PeerGroupMsg2Action \n"));
+
+    do
+    {
+        if ((!pEntry) || (!pEntry->ValidAsCLI))
+            break;
+
+        if (MsgLen < (LENGTH_802_1_H + LENGTH_EAPOL_H + sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE - 2))
+            break;
+
+        if (pEntry->WpaState != AS_PTKINITDONE)
+            break;
+
+
+        pData = (PUCHAR)Msg;
+		pMsg2 = (PEAPOL_PACKET) (pData + LENGTH_802_1_H);
+        Len = MsgLen - LENGTH_802_1_H;
+
+		// Sanity Check peer group message 2 - Replay Counter, MIC
+		if (PeerWpaMessageSanity(pAd, pMsg2, Len, EAPOL_GROUP_MSG_2, pEntry) == FALSE)
+            break;
+
+        // 3.  upgrade state
+
+		RTMPCancelTimer(&pEntry->RetryTimer, &Cancelled);
+        pEntry->GTKState = REKEY_ESTABLISHED;
+
+		if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) || (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK))
+		{
+			// send wireless event - for set key done WPA2
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_SET_KEY_DONE_WPA2_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
+
+			DBGPRINT(RT_DEBUG_OFF, ("AP SETKEYS DONE - WPA2, AuthMode(%d)=%s, WepStatus(%d)=%s, GroupWepStatus(%d)=%s\n\n",
+										pEntry->AuthMode, GetAuthMode(pEntry->AuthMode),
+										pEntry->WepStatus, GetEncryptType(pEntry->WepStatus),
+										group_cipher, GetEncryptType(group_cipher)));
+		}
+		else
+		{
+			// send wireless event - for set key done WPA
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_SET_KEY_DONE_WPA1_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
+
+		DBGPRINT(RT_DEBUG_OFF, ("AP SETKEYS DONE - WPA1, AuthMode(%d)=%s, WepStatus(%d)=%s, GroupWepStatus(%d)=%s\n\n",
+										pEntry->AuthMode, GetAuthMode(pEntry->AuthMode),
+										pEntry->WepStatus, GetEncryptType(pEntry->WepStatus),
+										group_cipher, GetEncryptType(group_cipher)));
+		}
+    }while(FALSE);
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Classify WPA EAP message type
+
+	Arguments:
+		EAPType		Value of EAP message type
+		MsgType		Internal Message definition for MLME state machine
+
+	Return Value:
+		TRUE		Found appropriate message type
+		FALSE		No appropriate message type
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+		All these constants are defined in wpa.h
+		For supplicant, there is only EAPOL Key message avaliable
+
+	========================================================================
+*/
+BOOLEAN	WpaMsgTypeSubst(
+	IN	UCHAR	EAPType,
+	OUT	INT		*MsgType)
+{
+	switch (EAPType)
+	{
+		case EAPPacket:
+			*MsgType = MT2_EAPPacket;
+			break;
+		case EAPOLStart:
+			*MsgType = MT2_EAPOLStart;
+			break;
+		case EAPOLLogoff:
+			*MsgType = MT2_EAPOLLogoff;
+			break;
+		case EAPOLKey:
+			*MsgType = MT2_EAPOLKey;
+			break;
+		case EAPOLASFAlert:
+			*MsgType = MT2_EAPOLASFAlert;
+			break;
+		default:
+			return FALSE;
+	}
+	return TRUE;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		The pseudo-random function(PRF) that hashes various inputs to
+		derive a pseudo-random value. To add liveness to the pseudo-random
+		value, a nonce should be one of the inputs.
+
+		It is used to generate PTK, GTK or some specific random value.
+
+	Arguments:
+		UCHAR	*key,		-	the key material for HMAC_SHA1 use
+		INT		key_len		-	the length of key
+		UCHAR	*prefix		-	a prefix label
+		INT		prefix_len	-	the length of the label
+		UCHAR	*data		-	a specific data with variable length
+		INT		data_len	-	the length of a specific data
+		INT		len			-	the output lenght
+
+	Return Value:
+		UCHAR	*output		-	the calculated result
+
+	Note:
+		802.11i-2004	Annex H.3
+
+	========================================================================
+*/
+VOID	PRF(
+	IN	UCHAR	*key,
+	IN	INT		key_len,
+	IN	UCHAR	*prefix,
+	IN	INT		prefix_len,
+	IN	UCHAR	*data,
+	IN	INT		data_len,
+	OUT	UCHAR	*output,
+	IN	INT		len)
+{
+	INT		i;
+    UCHAR   *input;
+	INT		currentindex = 0;
+	INT		total_len;
+
+	// Allocate memory for input
+	os_alloc_mem(NULL, (PUCHAR *)&input, 1024);
+
+    if (input == NULL)
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("!!!PRF: no memory!!!\n"));
+        return;
+    }
+
+	// Generate concatenation input
+	NdisMoveMemory(input, prefix, prefix_len);
+
+	// Concatenate a single octet containing 0
+	input[prefix_len] =	0;
+
+	// Concatenate specific data
+	NdisMoveMemory(&input[prefix_len + 1], data, data_len);
+	total_len =	prefix_len + 1 + data_len;
+
+	// Concatenate a single octet containing 0
+	// This octet shall be update later
+	input[total_len] = 0;
+	total_len++;
+
+	// Iterate to calculate the result by hmac-sha-1
+	// Then concatenate to last result
+	for	(i = 0;	i <	(len + 19) / 20; i++)
+	{
+		HMAC_SHA1(key, key_len, input, total_len, &output[currentindex], SHA1_DIGEST_SIZE);
+		currentindex +=	20;
+
+		// update the last octet
+		input[total_len - 1]++;
+	}
+    os_free_mem(NULL, input);
+}
+
+/*
+* F(P, S, c, i) = U1 xor U2 xor ... Uc
+* U1 = PRF(P, S || Int(i))
+* U2 = PRF(P, U1)
+* Uc = PRF(P, Uc-1)
+*/
+
+static void F(char *password, unsigned char *ssid, int ssidlength, int iterations, int count, unsigned char *output)
+{
+    unsigned char digest[36], digest1[SHA1_DIGEST_SIZE];
+    int i, j;
+
+    /* U1 = PRF(P, S || int(i)) */
+    memcpy(digest, ssid, ssidlength);
+    digest[ssidlength] = (unsigned char)((count>>24) & 0xff);
+    digest[ssidlength+1] = (unsigned char)((count>>16) & 0xff);
+    digest[ssidlength+2] = (unsigned char)((count>>8) & 0xff);
+    digest[ssidlength+3] = (unsigned char)(count & 0xff);
+    HMAC_SHA1((unsigned char*) password, (int) strlen(password), digest, ssidlength+4, digest1, SHA1_DIGEST_SIZE); // for WPA update
+
+    /* output = U1 */
+    memcpy(output, digest1, SHA1_DIGEST_SIZE);
+
+    for (i = 1; i < iterations; i++)
+    {
+        /* Un = PRF(P, Un-1) */
+        HMAC_SHA1((unsigned char*) password, (int) strlen(password), digest1, SHA1_DIGEST_SIZE, digest, SHA1_DIGEST_SIZE); // for WPA update
+        memcpy(digest1, digest, SHA1_DIGEST_SIZE);
+
+        /* output = output xor Un */
+        for (j = 0; j < SHA1_DIGEST_SIZE; j++)
+        {
+            output[j] ^= digest[j];
+        }
+    }
+}
+
+/*
+* password - ascii string up to 63 characters in length
+* ssid - octet string up to 32 octets
+* ssidlength - length of ssid in octets
+* output must be 40 octets in length and outputs 256 bits of key
+*/
+int PasswordHash(PSTRING password, PUCHAR ssid, INT ssidlength, PUCHAR output)
+{
+    if ((strlen(password) > 63) || (ssidlength > 32))
+        return 0;
+
+    F(password, ssid, ssidlength, 4096, 1, output);
+    F(password, ssid, ssidlength, 4096, 2, &output[SHA1_DIGEST_SIZE]);
+    return 1;
+}
+
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		It utilizes PRF-384 or PRF-512 to derive session-specific keys from a PMK.
+		It shall be called by 4-way handshake processing.
+
+	Arguments:
+		pAd	-	pointer to our pAdapter context
+		PMK		-	pointer to PMK
+		ANonce	-	pointer to ANonce
+		AA		-	pointer to Authenticator Address
+		SNonce	-	pointer to SNonce
+		SA		-	pointer to Supplicant Address
+		len		-	indicate the length of PTK (octet)
+
+	Return Value:
+		Output		pointer to the PTK
+
+	Note:
+		Refer to IEEE 802.11i-2004 8.5.1.2
+
+	========================================================================
+*/
+VOID WpaDerivePTK(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	*PMK,
+	IN	UCHAR	*ANonce,
+	IN	UCHAR	*AA,
+	IN	UCHAR	*SNonce,
+	IN	UCHAR	*SA,
+	OUT	UCHAR	*output,
+	IN	UINT	len)
+{
+	UCHAR	concatenation[76];
+	UINT	CurrPos = 0;
+	UCHAR	temp[32];
+	UCHAR	Prefix[] = {'P', 'a', 'i', 'r', 'w', 'i', 's', 'e', ' ', 'k', 'e', 'y', ' ',
+						'e', 'x', 'p', 'a', 'n', 's', 'i', 'o', 'n'};
+
+	// initiate the concatenation input
+	NdisZeroMemory(temp, sizeof(temp));
+	NdisZeroMemory(concatenation, 76);
+
+	// Get smaller address
+	if (RTMPCompareMemory(SA, AA, 6) == 1)
+		NdisMoveMemory(concatenation, AA, 6);
+	else
+		NdisMoveMemory(concatenation, SA, 6);
+	CurrPos += 6;
+
+	// Get larger address
+	if (RTMPCompareMemory(SA, AA, 6) == 1)
+		NdisMoveMemory(&concatenation[CurrPos], SA, 6);
+	else
+		NdisMoveMemory(&concatenation[CurrPos], AA, 6);
+
+	// store the larger mac address for backward compatible of
+	// ralink proprietary STA-key issue
+	NdisMoveMemory(temp, &concatenation[CurrPos], MAC_ADDR_LEN);
+	CurrPos += 6;
+
+	// Get smaller Nonce
+	if (RTMPCompareMemory(ANonce, SNonce, 32) == 0)
+		NdisMoveMemory(&concatenation[CurrPos], temp, 32);	// patch for ralink proprietary STA-key issue
+	else if (RTMPCompareMemory(ANonce, SNonce, 32) == 1)
+		NdisMoveMemory(&concatenation[CurrPos], SNonce, 32);
+	else
+		NdisMoveMemory(&concatenation[CurrPos], ANonce, 32);
+	CurrPos += 32;
+
+	// Get larger Nonce
+	if (RTMPCompareMemory(ANonce, SNonce, 32) == 0)
+		NdisMoveMemory(&concatenation[CurrPos], temp, 32);	// patch for ralink proprietary STA-key issue
+	else if (RTMPCompareMemory(ANonce, SNonce, 32) == 1)
+		NdisMoveMemory(&concatenation[CurrPos], ANonce, 32);
+	else
+		NdisMoveMemory(&concatenation[CurrPos], SNonce, 32);
+	CurrPos += 32;
+
+	hex_dump("concatenation=", concatenation, 76);
+
+	// Use PRF to generate PTK
+	PRF(PMK, LEN_MASTER_KEY, Prefix, 22, concatenation, 76, output, len);
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Generate random number by software.
+
+	Arguments:
+		pAd		-	pointer to our pAdapter context
+		macAddr	-	pointer to local MAC address
+
+	Return Value:
+
+	Note:
+		802.1ii-2004  Annex H.5
+
+	========================================================================
+*/
+VOID	GenRandom(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			*macAddr,
+	OUT	UCHAR			*random)
+{
+	INT		i, curr;
+	UCHAR	local[80], KeyCounter[32];
+	UCHAR	result[80];
+	ULONG	CurrentTime;
+	UCHAR	prefix[] = {'I', 'n', 'i', 't', ' ', 'C', 'o', 'u', 'n', 't', 'e', 'r'};
+
+	// Zero the related information
+	NdisZeroMemory(result, 80);
+	NdisZeroMemory(local, 80);
+	NdisZeroMemory(KeyCounter, 32);
+
+	for	(i = 0;	i <	32;	i++)
+	{
+		// copy the local MAC address
+		COPY_MAC_ADDR(local, macAddr);
+		curr =	MAC_ADDR_LEN;
+
+		// concatenate the current time
+		NdisGetSystemUpTime(&CurrentTime);
+		NdisMoveMemory(&local[curr],  &CurrentTime,	sizeof(CurrentTime));
+		curr +=	sizeof(CurrentTime);
+
+		// concatenate the last result
+		NdisMoveMemory(&local[curr],  result, 32);
+		curr +=	32;
+
+		// concatenate a variable
+		NdisMoveMemory(&local[curr],  &i,  2);
+		curr +=	2;
+
+		// calculate the result
+		PRF(KeyCounter, 32, prefix,12, local, curr, result, 32);
+	}
+
+	NdisMoveMemory(random, result,	32);
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Build cipher suite in RSN-IE.
+		It only shall be called by RTMPMakeRSNIE.
+
+	Arguments:
+		pAd			-	pointer to our pAdapter context
+	ElementID	-	indicate the WPA1 or WPA2
+	WepStatus	-	indicate the encryption type
+		bMixCipher	-	a boolean to indicate the pairwise cipher and group
+						cipher are the same or not
+
+	Return Value:
+
+	Note:
+
+	========================================================================
+*/
+static VOID RTMPMakeRsnIeCipher(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			ElementID,
+	IN	UINT			WepStatus,
+	IN	BOOLEAN			bMixCipher,
+	IN	UCHAR			FlexibleCipher,
+	OUT	PUCHAR			pRsnIe,
+	OUT	UCHAR			*rsn_len)
+{
+	UCHAR	PairwiseCnt;
+
+	*rsn_len = 0;
+
+	// decide WPA2 or WPA1
+	if (ElementID == Wpa2Ie)
+	{
+		RSNIE2	*pRsnie_cipher = (RSNIE2*)pRsnIe;
+
+		// Assign the verson as 1
+		pRsnie_cipher->version = 1;
+
+        switch (WepStatus)
+        {
+		// TKIP mode
+            case Ndis802_11Encryption2Enabled:
+                NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_TKIP, 4);
+                pRsnie_cipher->ucount = 1;
+                NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA2_TKIP, 4);
+                *rsn_len = sizeof(RSNIE2);
+                break;
+
+			// AES mode
+            case Ndis802_11Encryption3Enabled:
+				if (bMixCipher)
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_TKIP, 4);
+				else
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_CCMP, 4);
+                pRsnie_cipher->ucount = 1;
+                NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA2_CCMP, 4);
+                *rsn_len = sizeof(RSNIE2);
+                break;
+
+			// TKIP-AES mix mode
+            case Ndis802_11Encryption4Enabled:
+                NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_TKIP, 4);
+
+				PairwiseCnt = 1;
+				// Insert WPA2 TKIP as the first pairwise cipher
+				if (MIX_CIPHER_WPA2_TKIP_ON(FlexibleCipher))
+				{
+			NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA2_TKIP, 4);
+					// Insert WPA2 AES as the secondary pairwise cipher
+					if (MIX_CIPHER_WPA2_AES_ON(FlexibleCipher))
+					{
+				NdisMoveMemory(pRsnie_cipher->ucast[0].oui + 4, OUI_WPA2_CCMP, 4);
+						PairwiseCnt = 2;
+					}
+				}
+				else
+				{
+					// Insert WPA2 AES as the first pairwise cipher
+					NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA2_CCMP, 4);
+				}
+
+                pRsnie_cipher->ucount = PairwiseCnt;
+                *rsn_len = sizeof(RSNIE2) + (4 * (PairwiseCnt - 1));
+                break;
+        }
+
+#ifdef CONFIG_STA_SUPPORT
+		if ((pAd->OpMode == OPMODE_STA) &&
+			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption2Enabled) &&
+			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption3Enabled))
+		{
+			UINT	GroupCipher = pAd->StaCfg.GroupCipher;
+			switch(GroupCipher)
+			{
+				case Ndis802_11GroupWEP40Enabled:
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_WEP40, 4);
+					break;
+				case Ndis802_11GroupWEP104Enabled:
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_WEP104, 4);
+					break;
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		// swap for big-endian platform
+		pRsnie_cipher->version = cpu2le16(pRsnie_cipher->version);
+	    pRsnie_cipher->ucount = cpu2le16(pRsnie_cipher->ucount);
+	}
+	else
+	{
+		RSNIE	*pRsnie_cipher = (RSNIE*)pRsnIe;
+
+		// Assign OUI and version
+		NdisMoveMemory(pRsnie_cipher->oui, OUI_WPA_VERSION, 4);
+        pRsnie_cipher->version = 1;
+
+		switch (WepStatus)
+		{
+			// TKIP mode
+            case Ndis802_11Encryption2Enabled:
+                NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_TKIP, 4);
+                pRsnie_cipher->ucount = 1;
+                NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA_TKIP, 4);
+                *rsn_len = sizeof(RSNIE);
+                break;
+
+			// AES mode
+            case Ndis802_11Encryption3Enabled:
+				if (bMixCipher)
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_TKIP, 4);
+				else
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_CCMP, 4);
+                pRsnie_cipher->ucount = 1;
+                NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA_CCMP, 4);
+                *rsn_len = sizeof(RSNIE);
+                break;
+
+			// TKIP-AES mix mode
+            case Ndis802_11Encryption4Enabled:
+                NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_TKIP, 4);
+
+				PairwiseCnt = 1;
+				// Insert WPA TKIP as the first pairwise cipher
+				if (MIX_CIPHER_WPA_TKIP_ON(FlexibleCipher))
+				{
+			NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA_TKIP, 4);
+					// Insert WPA AES as the secondary pairwise cipher
+					if (MIX_CIPHER_WPA_AES_ON(FlexibleCipher))
+					{
+				NdisMoveMemory(pRsnie_cipher->ucast[0].oui + 4, OUI_WPA_CCMP, 4);
+						PairwiseCnt = 2;
+					}
+				}
+				else
+				{
+					// Insert WPA AES as the first pairwise cipher
+					NdisMoveMemory(pRsnie_cipher->ucast[0].oui, OUI_WPA_CCMP, 4);
+				}
+
+                pRsnie_cipher->ucount = PairwiseCnt;
+                *rsn_len = sizeof(RSNIE) + (4 * (PairwiseCnt - 1));
+                break;
+        }
+
+#ifdef CONFIG_STA_SUPPORT
+		if ((pAd->OpMode == OPMODE_STA) &&
+			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption2Enabled) &&
+			(pAd->StaCfg.GroupCipher != Ndis802_11Encryption3Enabled))
+		{
+			UINT	GroupCipher = pAd->StaCfg.GroupCipher;
+			switch(GroupCipher)
+			{
+				case Ndis802_11GroupWEP40Enabled:
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_WEP40, 4);
+					break;
+				case Ndis802_11GroupWEP104Enabled:
+					NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_WEP104, 4);
+					break;
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		// swap for big-endian platform
+		pRsnie_cipher->version = cpu2le16(pRsnie_cipher->version);
+	    pRsnie_cipher->ucount = cpu2le16(pRsnie_cipher->ucount);
+	}
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Build AKM suite in RSN-IE.
+		It only shall be called by RTMPMakeRSNIE.
+
+	Arguments:
+		pAd			-	pointer to our pAdapter context
+	ElementID	-	indicate the WPA1 or WPA2
+	AuthMode	-	indicate the authentication mode
+		apidx		-	indicate the interface index
+
+	Return Value:
+
+	Note:
+
+	========================================================================
+*/
+static VOID RTMPMakeRsnIeAKM(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			ElementID,
+	IN	UINT			AuthMode,
+	IN	UCHAR			apidx,
+	OUT	PUCHAR			pRsnIe,
+	OUT	UCHAR			*rsn_len)
+{
+	RSNIE_AUTH		*pRsnie_auth;
+	UCHAR			AkmCnt = 1;		// default as 1
+
+	pRsnie_auth = (RSNIE_AUTH*)(pRsnIe + (*rsn_len));
+
+	// decide WPA2 or WPA1
+	if (ElementID == Wpa2Ie)
+	{
+
+		switch (AuthMode)
+        {
+            case Ndis802_11AuthModeWPA2:
+            case Ndis802_11AuthModeWPA1WPA2:
+			NdisMoveMemory(pRsnie_auth->auth[0].oui, OUI_WPA2_8021X_AKM, 4);
+                break;
+
+            case Ndis802_11AuthModeWPA2PSK:
+            case Ndis802_11AuthModeWPA1PSKWPA2PSK:
+			NdisMoveMemory(pRsnie_auth->auth[0].oui, OUI_WPA2_PSK_AKM, 4);
+                break;
+			default:
+				AkmCnt = 0;
+				break;
+
+        }
+	}
+	else
+	{
+		switch (AuthMode)
+        {
+            case Ndis802_11AuthModeWPA:
+            case Ndis802_11AuthModeWPA1WPA2:
+                NdisMoveMemory(pRsnie_auth->auth[0].oui, OUI_WPA_8021X_AKM, 4);
+                break;
+
+            case Ndis802_11AuthModeWPAPSK:
+            case Ndis802_11AuthModeWPA1PSKWPA2PSK:
+                NdisMoveMemory(pRsnie_auth->auth[0].oui, OUI_WPA_PSK_AKM, 4);
+                break;
+
+			case Ndis802_11AuthModeWPANone:
+                NdisMoveMemory(pRsnie_auth->auth[0].oui, OUI_WPA_NONE_AKM, 4);
+                break;
+			default:
+				AkmCnt = 0;
+				break;
+        }
+	}
+
+	pRsnie_auth->acount = AkmCnt;
+	pRsnie_auth->acount = cpu2le16(pRsnie_auth->acount);
+
+	// update current RSNIE length
+	(*rsn_len) += (sizeof(RSNIE_AUTH) + (4 * (AkmCnt - 1)));
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Build capability in RSN-IE.
+		It only shall be called by RTMPMakeRSNIE.
+
+	Arguments:
+		pAd			-	pointer to our pAdapter context
+	ElementID	-	indicate the WPA1 or WPA2
+		apidx		-	indicate the interface index
+
+	Return Value:
+
+	Note:
+
+	========================================================================
+*/
+static VOID RTMPMakeRsnIeCap(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			ElementID,
+	IN	UCHAR			apidx,
+	OUT	PUCHAR			pRsnIe,
+	OUT	UCHAR			*rsn_len)
+{
+	RSN_CAPABILITIES    *pRSN_Cap;
+
+	// it could be ignored in WPA1 mode
+	if (ElementID == WpaIe)
+		return;
+
+	pRSN_Cap = (RSN_CAPABILITIES*)(pRsnIe + (*rsn_len));
+
+
+	pRSN_Cap->word = cpu2le16(pRSN_Cap->word);
+
+	(*rsn_len) += sizeof(RSN_CAPABILITIES);	// update current RSNIE length
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Build RSN IE context. It is not included element-ID and length.
+
+	Arguments:
+		pAd			-	pointer to our pAdapter context
+	AuthMode	-	indicate the authentication mode
+	WepStatus	-	indicate the encryption type
+		apidx		-	indicate the interface index
+
+	Return Value:
+
+	Note:
+
+	========================================================================
+*/
+VOID RTMPMakeRSNIE(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  UINT            AuthMode,
+    IN  UINT            WepStatus,
+	IN	UCHAR			apidx)
+{
+	PUCHAR		pRsnIe = NULL;			// primary RSNIE
+	UCHAR		*rsnielen_cur_p = 0;	// the length of the primary RSNIE
+	UCHAR		*rsnielen_ex_cur_p = 0;	// the length of the secondary RSNIE
+	UCHAR		PrimaryRsnie;
+	BOOLEAN		bMixCipher = FALSE;	// indicate the pairwise and group cipher are different
+	UCHAR		p_offset;
+	WPA_MIX_PAIR_CIPHER		FlexibleCipher = WPA_TKIPAES_WPA2_TKIPAES;	// it provide the more flexible cipher combination in WPA-WPA2 and TKIPAES mode
+
+	rsnielen_cur_p = NULL;
+	rsnielen_ex_cur_p = NULL;
+
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+#ifdef WPA_SUPPLICANT_SUPPORT
+			if (pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE)
+			{
+				if (AuthMode < Ndis802_11AuthModeWPA)
+					return;
+			}
+			else
+#endif // WPA_SUPPLICANT_SUPPORT //
+			{
+				// Support WPAPSK or WPA2PSK in STA-Infra mode
+				// Support WPANone in STA-Adhoc mode
+				if ((AuthMode != Ndis802_11AuthModeWPAPSK) &&
+					(AuthMode != Ndis802_11AuthModeWPA2PSK) &&
+					(AuthMode != Ndis802_11AuthModeWPANone)
+					)
+					return;
+			}
+
+			DBGPRINT(RT_DEBUG_TRACE,("==> RTMPMakeRSNIE(STA)\n"));
+
+			// Zero RSNIE context
+			pAd->StaCfg.RSNIE_Len = 0;
+			NdisZeroMemory(pAd->StaCfg.RSN_IE, MAX_LEN_OF_RSNIE);
+
+			// Pointer to RSNIE
+			rsnielen_cur_p = &pAd->StaCfg.RSNIE_Len;
+			pRsnIe = pAd->StaCfg.RSN_IE;
+
+			bMixCipher = pAd->StaCfg.bMixCipher;
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	// indicate primary RSNIE as WPA or WPA2
+	if ((AuthMode == Ndis802_11AuthModeWPA) ||
+		(AuthMode == Ndis802_11AuthModeWPAPSK) ||
+		(AuthMode == Ndis802_11AuthModeWPANone) ||
+		(AuthMode == Ndis802_11AuthModeWPA1WPA2) ||
+		(AuthMode == Ndis802_11AuthModeWPA1PSKWPA2PSK))
+		PrimaryRsnie = WpaIe;
+	else
+		PrimaryRsnie = Wpa2Ie;
+
+	{
+		// Build the primary RSNIE
+		// 1. insert cipher suite
+		RTMPMakeRsnIeCipher(pAd, PrimaryRsnie, WepStatus, bMixCipher, FlexibleCipher, pRsnIe, &p_offset);
+
+		// 2. insert AKM
+		RTMPMakeRsnIeAKM(pAd, PrimaryRsnie, AuthMode, apidx, pRsnIe, &p_offset);
+
+		// 3. insert capability
+		RTMPMakeRsnIeCap(pAd, PrimaryRsnie, apidx, pRsnIe, &p_offset);
+	}
+
+	// 4. update the RSNIE length
+	*rsnielen_cur_p = p_offset;
+
+	hex_dump("The primary RSNIE", pRsnIe, (*rsnielen_cur_p));
+
+
+}
+
+/*
+    ==========================================================================
+    Description:
+		Check whether the received frame is EAP frame.
+
+	Arguments:
+		pAd				-	pointer to our pAdapter context
+		pEntry			-	pointer to active entry
+		pData			-	the received frame
+		DataByteCount	-	the received frame's length
+		FromWhichBSSID	-	indicate the interface index
+
+    Return:
+         TRUE			-	This frame is EAP frame
+         FALSE			-	otherwise
+    ==========================================================================
+*/
+BOOLEAN RTMPCheckWPAframe(
+    IN PRTMP_ADAPTER    pAd,
+    IN PMAC_TABLE_ENTRY	pEntry,
+    IN PUCHAR           pData,
+    IN ULONG            DataByteCount,
+	IN UCHAR			FromWhichBSSID)
+{
+	ULONG	Body_len;
+	BOOLEAN Cancelled;
+
+
+    if(DataByteCount < (LENGTH_802_1_H + LENGTH_EAPOL_H))
+        return FALSE;
+
+
+	// Skip LLC header
+    if (NdisEqualMemory(SNAP_802_1H, pData, 6) ||
+        // Cisco 1200 AP may send packet with SNAP_BRIDGE_TUNNEL
+        NdisEqualMemory(SNAP_BRIDGE_TUNNEL, pData, 6))
+    {
+        pData += 6;
+    }
+	// Skip 2-bytes EAPoL type
+    if (NdisEqualMemory(EAPOL, pData, 2))
+//	if (*(UINT16 *)EAPOL == *(UINT16 *)pData)
+    {
+        pData += 2;
+    }
+    else
+        return FALSE;
+
+    switch (*(pData+1))
+    {
+        case EAPPacket:
+			Body_len = (*(pData+2)<<8) | (*(pData+3));
+            DBGPRINT(RT_DEBUG_TRACE, ("Receive EAP-Packet frame, TYPE = 0, Length = %ld\n", Body_len));
+            break;
+        case EAPOLStart:
+            DBGPRINT(RT_DEBUG_TRACE, ("Receive EAPOL-Start frame, TYPE = 1 \n"));
+			if (pEntry->EnqueueEapolStartTimerRunning != EAPOL_START_DISABLE)
+            {
+		DBGPRINT(RT_DEBUG_TRACE, ("Cancel the EnqueueEapolStartTimerRunning \n"));
+                RTMPCancelTimer(&pEntry->EnqueueStartForPSKTimer, &Cancelled);
+                pEntry->EnqueueEapolStartTimerRunning = EAPOL_START_DISABLE;
+            }
+            break;
+        case EAPOLLogoff:
+            DBGPRINT(RT_DEBUG_TRACE, ("Receive EAPOLLogoff frame, TYPE = 2 \n"));
+            break;
+        case EAPOLKey:
+			Body_len = (*(pData+2)<<8) | (*(pData+3));
+            DBGPRINT(RT_DEBUG_TRACE, ("Receive EAPOL-Key frame, TYPE = 3, Length = %ld\n", Body_len));
+            break;
+        case EAPOLASFAlert:
+            DBGPRINT(RT_DEBUG_TRACE, ("Receive EAPOLASFAlert frame, TYPE = 4 \n"));
+            break;
+        default:
+            return FALSE;
+
+    }
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+		Report the EAP message type
+
+	Arguments:
+		msg		-	EAPOL_PAIR_MSG_1
+					EAPOL_PAIR_MSG_2
+					EAPOL_PAIR_MSG_3
+					EAPOL_PAIR_MSG_4
+					EAPOL_GROUP_MSG_1
+					EAPOL_GROUP_MSG_2
+
+    Return:
+         message type string
+
+    ==========================================================================
+*/
+PSTRING GetEapolMsgType(CHAR msg)
+{
+    if(msg == EAPOL_PAIR_MSG_1)
+        return "Pairwise Message 1";
+    else if(msg == EAPOL_PAIR_MSG_2)
+        return "Pairwise Message 2";
+	else if(msg == EAPOL_PAIR_MSG_3)
+        return "Pairwise Message 3";
+	else if(msg == EAPOL_PAIR_MSG_4)
+        return "Pairwise Message 4";
+	else if(msg == EAPOL_GROUP_MSG_1)
+        return "Group Message 1";
+	else if(msg == EAPOL_GROUP_MSG_2)
+        return "Group Message 2";
+    else
+	return "Invalid Message";
+}
+
+
+/*
+    ========================================================================
+
+    Routine Description:
+    Check Sanity RSN IE of EAPoL message
+
+    Arguments:
+
+    Return Value:
+
+
+    ========================================================================
+*/
+BOOLEAN RTMPCheckRSNIE(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pData,
+	IN  UCHAR           DataLen,
+	IN  MAC_TABLE_ENTRY *pEntry,
+	OUT	UCHAR			*Offset)
+{
+	PUCHAR              pVIE;
+	UCHAR               len;
+	PEID_STRUCT         pEid;
+	BOOLEAN				result = FALSE;
+
+	pVIE = pData;
+	len	 = DataLen;
+	*Offset = 0;
+
+	while (len > sizeof(RSNIE2))
+	{
+		pEid = (PEID_STRUCT) pVIE;
+		// WPA RSN IE
+		if ((pEid->Eid == IE_WPA) && (NdisEqualMemory(pEid->Octet, WPA_OUI, 4)))
+		{
+			if ((pEntry->AuthMode == Ndis802_11AuthModeWPA || pEntry->AuthMode == Ndis802_11AuthModeWPAPSK) &&
+				(NdisEqualMemory(pVIE, pEntry->RSN_IE, pEntry->RSNIE_Len)) &&
+				(pEntry->RSNIE_Len == (pEid->Len + 2)))
+			{
+					result = TRUE;
+			}
+
+			*Offset += (pEid->Len + 2);
+		}
+		// WPA2 RSN IE
+		else if ((pEid->Eid == IE_RSN) && (NdisEqualMemory(pEid->Octet + 2, RSN_OUI, 3)))
+		{
+			if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2 || pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK) &&
+				(pEid->Eid == pEntry->RSN_IE[0]) &&
+				((pEid->Len + 2) >= pEntry->RSNIE_Len) &&
+				(NdisEqualMemory(pEid->Octet, &pEntry->RSN_IE[2], pEntry->RSNIE_Len - 2)))
+			{
+
+					result = TRUE;
+			}
+
+			*Offset += (pEid->Len + 2);
+		}
+		else
+		{
+			break;
+		}
+
+		pVIE += (pEid->Len + 2);
+		len  -= (pEid->Len + 2);
+	}
+
+
+	return result;
+
+}
+
+
+/*
+    ========================================================================
+
+    Routine Description:
+    Parse KEYDATA field.  KEYDATA[] May contain 2 RSN IE and optionally GTK.
+    GTK  is encaptulated in KDE format at  p.83 802.11i D10
+
+    Arguments:
+
+    Return Value:
+
+    Note:
+        802.11i D10
+
+    ========================================================================
+*/
+BOOLEAN RTMPParseEapolKeyData(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pKeyData,
+	IN  UCHAR           KeyDataLen,
+	IN	UCHAR			GroupKeyIndex,
+	IN	UCHAR			MsgType,
+	IN	BOOLEAN			bWPA2,
+	IN  MAC_TABLE_ENTRY *pEntry)
+{
+    PKDE_ENCAP          pKDE = NULL;
+    PUCHAR              pMyKeyData = pKeyData;
+    UCHAR               KeyDataLength = KeyDataLen;
+    UCHAR               GTKLEN = 0;
+	UCHAR				DefaultIdx = 0;
+	UCHAR				skip_offset;
+
+	// Verify The RSN IE contained in pairewise_msg_2 && pairewise_msg_3 and skip it
+	if (MsgType == EAPOL_PAIR_MSG_2 || MsgType == EAPOL_PAIR_MSG_3)
+    {
+		// Check RSN IE whether it is WPA2/WPA2PSK
+		if (!RTMPCheckRSNIE(pAd, pKeyData, KeyDataLen, pEntry, &skip_offset))
+		{
+			// send wireless event - for RSN IE different
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_RSNIE_DIFF_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);
+
+		DBGPRINT(RT_DEBUG_ERROR, ("RSN_IE Different in msg %d of 4-way handshake!\n", MsgType));
+			hex_dump("Receive RSN_IE ", pKeyData, KeyDataLen);
+			hex_dump("Desired RSN_IE ", pEntry->RSN_IE, pEntry->RSNIE_Len);
+
+			return FALSE;
+	}
+	else
+		{
+			if (bWPA2 && MsgType == EAPOL_PAIR_MSG_3)
+			{
+				WpaShowAllsuite(pMyKeyData, skip_offset);
+
+				// skip RSN IE
+				pMyKeyData += skip_offset;
+				KeyDataLength -= skip_offset;
+				DBGPRINT(RT_DEBUG_TRACE, ("RTMPParseEapolKeyData ==> WPA2/WPA2PSK RSN IE matched in Msg 3, Length(%d) \n", skip_offset));
+			}
+			else
+				return TRUE;
+		}
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("RTMPParseEapolKeyData ==> KeyDataLength %d without RSN_IE \n", KeyDataLength));
+	//hex_dump("remain data", pMyKeyData, KeyDataLength);
+
+
+	// Parse EKD format in pairwise_msg_3_WPA2 && group_msg_1_WPA2
+	if (bWPA2 && (MsgType == EAPOL_PAIR_MSG_3 || MsgType == EAPOL_GROUP_MSG_1))
+	{
+		if (KeyDataLength >= 8)	// KDE format exclude GTK length
+	{
+		pKDE = (PKDE_ENCAP) pMyKeyData;
+
+
+			DefaultIdx = pKDE->GTKEncap.Kid;
+
+			// Sanity check - KED length
+			if (KeyDataLength < (pKDE->Len + 2))
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("ERROR: The len from KDE is too short \n"));
+			return FALSE;
+		}
+
+			// Get GTK length - refer to IEEE 802.11i-2004 p.82
+			GTKLEN = pKDE->Len -6;
+			if (GTKLEN < LEN_AES_KEY)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("ERROR: GTK Key length is too short (%d) \n", GTKLEN));
+			return FALSE;
+			}
+
+	}
+		else
+	{
+			DBGPRINT(RT_DEBUG_ERROR, ("ERROR: KDE format length is too short \n"));
+	        return FALSE;
+	}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("GTK in KDE format ,DefaultKeyID=%d, KeyLen=%d \n", DefaultIdx, GTKLEN));
+		// skip it
+		pMyKeyData += 8;
+		KeyDataLength -= 8;
+
+	}
+	else if (!bWPA2 && MsgType == EAPOL_GROUP_MSG_1)
+	{
+		DefaultIdx = GroupKeyIndex;
+		DBGPRINT(RT_DEBUG_TRACE, ("GTK DefaultKeyID=%d \n", DefaultIdx));
+	}
+
+	// Sanity check - shared key index must be 1 ~ 3
+	if (DefaultIdx < 1 || DefaultIdx > 3)
+    {
+	DBGPRINT(RT_DEBUG_ERROR, ("ERROR: GTK Key index(%d) is invalid in %s %s \n", DefaultIdx, ((bWPA2) ? "WPA2" : "WPA"), GetEapolMsgType(MsgType)));
+        return FALSE;
+    }
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		PCIPHER_KEY pSharedKey;
+
+		// set key material, TxMic and RxMic
+		NdisMoveMemory(pAd->StaCfg.GTK, pMyKeyData, 32);
+		pAd->StaCfg.DefaultKeyId = DefaultIdx;
+
+		pSharedKey = &pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId];
+
+		// Prepare pair-wise key information into shared key table
+		NdisZeroMemory(pSharedKey, sizeof(CIPHER_KEY));
+		pSharedKey->KeyLen = LEN_TKIP_EK;
+		NdisMoveMemory(pSharedKey->Key, pAd->StaCfg.GTK, LEN_TKIP_EK);
+		NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.GTK[16], LEN_TKIP_RXMICK);
+		NdisMoveMemory(pSharedKey->TxMic, &pAd->StaCfg.GTK[24], LEN_TKIP_TXMICK);
+
+		// Update Shared Key CipherAlg
+		pSharedKey->CipherAlg = CIPHER_NONE;
+		if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption2Enabled)
+			pSharedKey->CipherAlg = CIPHER_TKIP;
+		else if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)
+			pSharedKey->CipherAlg = CIPHER_AES;
+		else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP40Enabled)
+			pSharedKey->CipherAlg = CIPHER_WEP64;
+		else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP104Enabled)
+			pSharedKey->CipherAlg = CIPHER_WEP128;
+
+
+		// Update group key information to ASIC Shared Key Table
+		AsicAddSharedKeyEntry(pAd,
+							  BSS0,
+							  pAd->StaCfg.DefaultKeyId,
+							  pSharedKey->CipherAlg,
+							  pSharedKey->Key,
+							  pSharedKey->TxMic,
+							  pSharedKey->RxMic);
+
+		// Update ASIC WCID attribute table and IVEIV table
+		RTMPAddWcidAttributeEntry(pAd,
+								  BSS0,
+								  pAd->StaCfg.DefaultKeyId,
+								  pSharedKey->CipherAlg,
+								  NULL);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	return TRUE;
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Construct EAPoL message for WPA handshaking
+		Its format is below,
+
+		+--------------------+
+		| Protocol Version	 |  1 octet
+		+--------------------+
+		| Protocol Type		 |	1 octet
+		+--------------------+
+		| Body Length		 |  2 octets
+		+--------------------+
+		| Descriptor Type	 |	1 octet
+		+--------------------+
+		| Key Information    |	2 octets
+		+--------------------+
+		| Key Length	     |  1 octet
+		+--------------------+
+		| Key Repaly Counter |	8 octets
+		+--------------------+
+		| Key Nonce		     |  32 octets
+		+--------------------+
+		| Key IV			 |  16 octets
+		+--------------------+
+		| Key RSC			 |  8 octets
+		+--------------------+
+		| Key ID or Reserved |	8 octets
+		+--------------------+
+		| Key MIC			 |	16 octets
+		+--------------------+
+		| Key Data Length	 |	2 octets
+		+--------------------+
+		| Key Data			 |	n octets
+		+--------------------+
+
+
+	Arguments:
+		pAd			Pointer	to our adapter
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	ConstructEapolMsg(
+	IN	PMAC_TABLE_ENTRY	pEntry,
+    IN	UCHAR				GroupKeyWepStatus,
+    IN	UCHAR				MsgType,
+    IN	UCHAR				DefaultKeyIdx,
+	IN	UCHAR				*KeyNonce,
+	IN	UCHAR				*TxRSC,
+	IN	UCHAR				*GTK,
+	IN	UCHAR				*RSNIE,
+	IN	UCHAR				RSNIE_Len,
+    OUT PEAPOL_PACKET       pMsg)
+{
+	BOOLEAN	bWPA2 = FALSE;
+	UCHAR	KeyDescVer;
+
+	// Choose WPA2 or not
+	if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) ||
+		(pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK))
+		bWPA2 = TRUE;
+
+    // Init Packet and Fill header
+    pMsg->ProVer = EAPOL_VER;
+    pMsg->ProType = EAPOLKey;
+
+	// Default 95 bytes, the EAPoL-Key descriptor exclude Key-data field
+	SET_UINT16_TO_ARRARY(pMsg->Body_Len, LEN_EAPOL_KEY_MSG);
+
+	// Fill in EAPoL descriptor
+	if (bWPA2)
+		pMsg->KeyDesc.Type = WPA2_KEY_DESC;
+	else
+		pMsg->KeyDesc.Type = WPA1_KEY_DESC;
+
+	// Key Descriptor Version (bits 0-2) specifies the key descriptor version type
+	{
+		// Fill in Key information, refer to IEEE Std 802.11i-2004 page 78
+		// When either the pairwise or the group cipher is AES, the DESC_TYPE_AES(2) shall be used.
+		KeyDescVer = (((pEntry->WepStatus == Ndis802_11Encryption3Enabled) ||
+					(GroupKeyWepStatus == Ndis802_11Encryption3Enabled)) ? (DESC_TYPE_AES) : (DESC_TYPE_TKIP));
+	}
+
+	pMsg->KeyDesc.KeyInfo.KeyDescVer = KeyDescVer;
+
+	// Specify Key Type as Group(0) or Pairwise(1)
+	if (MsgType >= EAPOL_GROUP_MSG_1)
+		pMsg->KeyDesc.KeyInfo.KeyType = GROUPKEY;
+	else
+		pMsg->KeyDesc.KeyInfo.KeyType = PAIRWISEKEY;
+
+	// Specify Key Index, only group_msg1_WPA1
+	if (!bWPA2 && (MsgType >= EAPOL_GROUP_MSG_1))
+		pMsg->KeyDesc.KeyInfo.KeyIndex = DefaultKeyIdx;
+
+	if (MsgType == EAPOL_PAIR_MSG_3)
+		pMsg->KeyDesc.KeyInfo.Install = 1;
+
+	if ((MsgType == EAPOL_PAIR_MSG_1) || (MsgType == EAPOL_PAIR_MSG_3) || (MsgType == EAPOL_GROUP_MSG_1))
+		pMsg->KeyDesc.KeyInfo.KeyAck = 1;
+
+	if (MsgType != EAPOL_PAIR_MSG_1)
+		pMsg->KeyDesc.KeyInfo.KeyMic = 1;
+
+	if ((bWPA2 && (MsgType >= EAPOL_PAIR_MSG_3)) ||
+		(!bWPA2 && (MsgType >= EAPOL_GROUP_MSG_1)))
+    {
+	pMsg->KeyDesc.KeyInfo.Secure = 1;
+    }
+
+	if (bWPA2 && ((MsgType == EAPOL_PAIR_MSG_3) ||
+		(MsgType == EAPOL_GROUP_MSG_1)))
+    {
+        pMsg->KeyDesc.KeyInfo.EKD_DL = 1;
+    }
+
+	// key Information element has done.
+	*(USHORT *)(&pMsg->KeyDesc.KeyInfo) = cpu2le16(*(USHORT *)(&pMsg->KeyDesc.KeyInfo));
+
+	// Fill in Key Length
+	{
+		if (MsgType >= EAPOL_GROUP_MSG_1)
+		{
+			// the length of group key cipher
+			pMsg->KeyDesc.KeyLength[1] = ((GroupKeyWepStatus == Ndis802_11Encryption2Enabled) ? TKIP_GTK_LENGTH : LEN_AES_KEY);
+		}
+		else
+		{
+			// the length of pairwise key cipher
+			pMsg->KeyDesc.KeyLength[1] = ((pEntry->WepStatus == Ndis802_11Encryption2Enabled) ? LEN_TKIP_KEY : LEN_AES_KEY);
+		}
+	}
+
+	// Fill in replay counter
+    NdisMoveMemory(pMsg->KeyDesc.ReplayCounter, pEntry->R_Counter, LEN_KEY_DESC_REPLAY);
+
+	// Fill Key Nonce field
+	// ANonce : pairwise_msg1 & pairwise_msg3
+	// SNonce : pairwise_msg2
+	// GNonce : group_msg1_wpa1
+	if ((MsgType <= EAPOL_PAIR_MSG_3) || ((!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1))))
+	NdisMoveMemory(pMsg->KeyDesc.KeyNonce, KeyNonce, LEN_KEY_DESC_NONCE);
+
+	// Fill key IV - WPA2 as 0, WPA1 as random
+	if (!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1))
+	{
+		// Suggest IV be random number plus some number,
+		NdisMoveMemory(pMsg->KeyDesc.KeyIv, &KeyNonce[16], LEN_KEY_DESC_IV);
+        pMsg->KeyDesc.KeyIv[15] += 2;
+	}
+
+    // Fill Key RSC field
+    // It contains the RSC for the GTK being installed.
+	if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2) || (MsgType == EAPOL_GROUP_MSG_1))
+	{
+        NdisMoveMemory(pMsg->KeyDesc.KeyRsc, TxRSC, 6);
+	}
+
+	// Clear Key MIC field for MIC calculation later
+    NdisZeroMemory(pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
+
+	ConstructEapolKeyData(pEntry,
+						  GroupKeyWepStatus,
+						  KeyDescVer,
+						  MsgType,
+						  DefaultKeyIdx,
+						  GTK,
+						  RSNIE,
+						  RSNIE_Len,
+						  pMsg);
+
+	// Calculate MIC and fill in KeyMic Field except Pairwise Msg 1.
+	if (MsgType != EAPOL_PAIR_MSG_1)
+	{
+		CalculateMIC(KeyDescVer, pEntry->PTK, pMsg);
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> ConstructEapolMsg for %s %s\n", ((bWPA2) ? "WPA2" : "WPA"), GetEapolMsgType(MsgType)));
+	DBGPRINT(RT_DEBUG_TRACE, ("	     Body length = %d \n", CONV_ARRARY_TO_UINT16(pMsg->Body_Len)));
+	DBGPRINT(RT_DEBUG_TRACE, ("	     Key length  = %d \n", CONV_ARRARY_TO_UINT16(pMsg->KeyDesc.KeyLength)));
+
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Construct the Key Data field of EAPoL message
+
+	Arguments:
+		pAd			Pointer	to our adapter
+		Elem		Message body
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	ConstructEapolKeyData(
+	IN	PMAC_TABLE_ENTRY	pEntry,
+	IN	UCHAR			GroupKeyWepStatus,
+	IN	UCHAR			keyDescVer,
+	IN	UCHAR			MsgType,
+	IN	UCHAR			DefaultKeyIdx,
+	IN	UCHAR			*GTK,
+	IN	UCHAR			*RSNIE,
+	IN	UCHAR			RSNIE_LEN,
+	OUT PEAPOL_PACKET   pMsg)
+{
+	UCHAR		*mpool, *Key_Data, *Rc4GTK;
+	UCHAR       ekey[(LEN_KEY_DESC_IV+LEN_EAP_EK)];
+	ULONG		data_offset;
+	BOOLEAN		bWPA2Capable = FALSE;
+	PRTMP_ADAPTER	pAd = pEntry->pAd;
+	BOOLEAN		GTK_Included = FALSE;
+
+	// Choose WPA2 or not
+	if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) ||
+		(pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK))
+		bWPA2Capable = TRUE;
+
+	if (MsgType == EAPOL_PAIR_MSG_1 ||
+		MsgType == EAPOL_PAIR_MSG_4 ||
+		MsgType == EAPOL_GROUP_MSG_2)
+		return;
+
+	// allocate memory pool
+	os_alloc_mem(NULL, (PUCHAR *)&mpool, 1500);
+
+    if (mpool == NULL)
+		return;
+
+	/* Rc4GTK Len = 512 */
+	Rc4GTK = (UCHAR *) ROUND_UP(mpool, 4);
+	/* Key_Data Len = 512 */
+	Key_Data = (UCHAR *) ROUND_UP(Rc4GTK + 512, 4);
+
+	NdisZeroMemory(Key_Data, 512);
+	SET_UINT16_TO_ARRARY(pMsg->KeyDesc.KeyDataLen, 0);
+	data_offset = 0;
+
+	// Encapsulate RSNIE in pairwise_msg2 & pairwise_msg3
+	if (RSNIE_LEN && ((MsgType == EAPOL_PAIR_MSG_2) || (MsgType == EAPOL_PAIR_MSG_3)))
+	{
+		PUINT8	pmkid_ptr = NULL;
+		UINT8	pmkid_len = 0;
+
+
+		RTMPInsertRSNIE(&Key_Data[data_offset],
+						(PULONG)&data_offset,
+						RSNIE,
+						RSNIE_LEN,
+						pmkid_ptr,
+						pmkid_len);
+	}
+
+
+	// Encapsulate KDE format in pairwise_msg3_WPA2 & group_msg1_WPA2
+	if (bWPA2Capable && ((MsgType == EAPOL_PAIR_MSG_3) || (MsgType == EAPOL_GROUP_MSG_1)))
+	{
+		// Key Data Encapsulation (KDE) format - 802.11i-2004  Figure-43w and Table-20h
+        Key_Data[data_offset + 0] = 0xDD;
+
+		if (GroupKeyWepStatus == Ndis802_11Encryption3Enabled)
+		{
+			Key_Data[data_offset + 1] = 0x16;// 4+2+16(OUI+DataType+DataField)
+		}
+		else
+		{
+			Key_Data[data_offset + 1] = 0x26;// 4+2+32(OUI+DataType+DataField)
+		}
+
+        Key_Data[data_offset + 2] = 0x00;
+        Key_Data[data_offset + 3] = 0x0F;
+        Key_Data[data_offset + 4] = 0xAC;
+        Key_Data[data_offset + 5] = 0x01;
+
+		// GTK KDE format - 802.11i-2004  Figure-43x
+        Key_Data[data_offset + 6] = (DefaultKeyIdx & 0x03);
+        Key_Data[data_offset + 7] = 0x00;	// Reserved Byte
+
+		data_offset += 8;
+	}
+
+
+	// Encapsulate GTK
+	// Only for pairwise_msg3_WPA2 and group_msg1
+	if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2Capable) || (MsgType == EAPOL_GROUP_MSG_1))
+	{
+		// Fill in GTK
+		if (GroupKeyWepStatus == Ndis802_11Encryption3Enabled)
+		{
+			NdisMoveMemory(&Key_Data[data_offset], GTK, LEN_AES_KEY);
+			data_offset += LEN_AES_KEY;
+		}
+		else
+		{
+			NdisMoveMemory(&Key_Data[data_offset], GTK, TKIP_GTK_LENGTH);
+			data_offset += TKIP_GTK_LENGTH;
+		}
+
+		GTK_Included = TRUE;
+	}
+
+
+	// This whole key-data field shall be encrypted if a GTK is included.
+	// Encrypt the data material in key data field with KEK
+	if (GTK_Included)
+	{
+		//hex_dump("GTK_Included", Key_Data, data_offset);
+
+		if (
+			(keyDescVer == DESC_TYPE_AES))
+		{
+			UCHAR	remainder = 0;
+			UCHAR	pad_len = 0;
+
+			// Key Descriptor Version 2 or 3: AES key wrap, defined in IETF RFC 3394,
+			// shall be used to encrypt the Key Data field using the KEK field from
+			// the derived PTK.
+
+			// If the Key Data field uses the NIST AES key wrap, then the Key Data field
+			// shall be padded before encrypting if the key data length is less than 16
+			// octets or if it is not a multiple of 8. The padding consists of appending
+			// a single octet 0xdd followed by zero or more 0x00 octets.
+			if ((remainder = data_offset & 0x07) != 0)
+			{
+				INT		i;
+
+				pad_len = (8 - remainder);
+				Key_Data[data_offset] = 0xDD;
+				for (i = 1; i < pad_len; i++)
+					Key_Data[data_offset + i] = 0;
+
+				data_offset += pad_len;
+			}
+
+			AES_GTK_KEY_WRAP(&pEntry->PTK[16], Key_Data, data_offset, Rc4GTK);
+            // AES wrap function will grow 8 bytes in length
+            data_offset += 8;
+		}
+		else
+		{
+			/*	Key Descriptor Version 1: ARC4 is used to encrypt the Key Data field
+				using the KEK field from the derived PTK. */
+
+			// PREPARE Encrypted  "Key DATA" field.  (Encrypt GTK with RC4, usinf PTK[16]->[31] as Key, IV-field as IV)
+			// put TxTsc in Key RSC field
+			pAd->PrivateInfo.FCSCRC32 = PPPINITFCS32;   //Init crc32.
+
+			// ekey is the contanetion of IV-field, and PTK[16]->PTK[31]
+			NdisMoveMemory(ekey, pMsg->KeyDesc.KeyIv, LEN_KEY_DESC_IV);
+			NdisMoveMemory(&ekey[LEN_KEY_DESC_IV], &pEntry->PTK[16], LEN_EAP_EK);
+			ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, ekey, sizeof(ekey));  //INIT SBOX, KEYLEN+3(IV)
+			pAd->PrivateInfo.FCSCRC32 = RTMP_CALC_FCS32(pAd->PrivateInfo.FCSCRC32, Key_Data, data_offset);
+			WPAARCFOUR_ENCRYPT(&pAd->PrivateInfo.WEPCONTEXT, Rc4GTK, Key_Data, data_offset);
+		}
+
+		NdisMoveMemory(pMsg->KeyDesc.KeyData, Rc4GTK, data_offset);
+	}
+	else
+	{
+		NdisMoveMemory(pMsg->KeyDesc.KeyData, Key_Data, data_offset);
+	}
+
+	// Update key data length field and total body length
+	SET_UINT16_TO_ARRARY(pMsg->KeyDesc.KeyDataLen, data_offset);
+	INC_UINT16_TO_ARRARY(pMsg->Body_Len, data_offset);
+
+	os_free_mem(NULL, mpool);
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Calcaulate MIC. It is used during 4-ways handsharking.
+
+	Arguments:
+		pAd				-	pointer to our pAdapter context
+	PeerWepStatus	-	indicate the encryption type
+
+	Return Value:
+
+	Note:
+
+	========================================================================
+*/
+static VOID	CalculateMIC(
+	IN	UCHAR			KeyDescVer,
+	IN	UCHAR			*PTK,
+	OUT PEAPOL_PACKET   pMsg)
+{
+    UCHAR   *OutBuffer;
+	ULONG	FrameLen = 0;
+	UCHAR	mic[LEN_KEY_DESC_MIC];
+	UCHAR	digest[80];
+
+	// allocate memory for MIC calculation
+	os_alloc_mem(NULL, (PUCHAR *)&OutBuffer, 512);
+
+    if (OutBuffer == NULL)
+    {
+		DBGPRINT(RT_DEBUG_ERROR, ("!!!CalculateMIC: no memory!!!\n"));
+		return;
+    }
+
+	// make a frame for calculating MIC.
+    MakeOutgoingFrame(OutBuffer,		&FrameLen,
+                      CONV_ARRARY_TO_UINT16(pMsg->Body_Len) + 4,	pMsg,
+                      END_OF_ARGS);
+
+	NdisZeroMemory(mic, sizeof(mic));
+
+	// Calculate MIC
+    if (KeyDescVer == DESC_TYPE_AES)
+	{
+		HMAC_SHA1(PTK, LEN_EAP_MICK, OutBuffer,  FrameLen, digest, SHA1_DIGEST_SIZE);
+		NdisMoveMemory(mic, digest, LEN_KEY_DESC_MIC);
+	}
+	else
+	{
+		HMAC_MD5(PTK,  LEN_EAP_MICK, OutBuffer, FrameLen, mic, MD5_DIGEST_SIZE);
+	}
+
+	// store the calculated MIC
+	NdisMoveMemory(pMsg->KeyDesc.KeyMic, mic, LEN_KEY_DESC_MIC);
+
+	os_free_mem(NULL, OutBuffer);
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Some received frames can't decrypt by Asic, so decrypt them by software.
+
+	Arguments:
+		pAd				-	pointer to our pAdapter context
+	PeerWepStatus	-	indicate the encryption type
+
+	Return Value:
+		NDIS_STATUS_SUCCESS		-	decryption successful
+		NDIS_STATUS_FAILURE		-	decryption failure
+
+	========================================================================
+*/
+NDIS_STATUS	RTMPSoftDecryptBroadCastData(
+	IN	PRTMP_ADAPTER					pAd,
+	IN	RX_BLK							*pRxBlk,
+	IN  NDIS_802_11_ENCRYPTION_STATUS	GroupCipher,
+	IN  PCIPHER_KEY						pShard_key)
+{
+	PRXWI_STRUC			pRxWI = pRxBlk->pRxWI;
+
+
+
+	// handle WEP decryption
+	if (GroupCipher == Ndis802_11Encryption1Enabled)
+    {
+		if (RTMPSoftDecryptWEP(pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount, pShard_key))
+		{
+
+			//Minus IV[4] & ICV[4]
+			pRxWI->MPDUtotalByteCount -= 8;
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("ERROR : Software decrypt WEP data fails.\n"));
+			// give up this frame
+			return NDIS_STATUS_FAILURE;
+		}
+	}
+	// handle TKIP decryption
+	else if (GroupCipher == Ndis802_11Encryption2Enabled)
+	{
+		if (RTMPSoftDecryptTKIP(pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount, 0, pShard_key))
+		{
+
+			//Minus 8 bytes MIC, 8 bytes IV/EIV, 4 bytes ICV
+			pRxWI->MPDUtotalByteCount -= 20;
+		}
+        else
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("ERROR : RTMPSoftDecryptTKIP Failed\n"));
+			// give up this frame
+			return NDIS_STATUS_FAILURE;
+        }
+	}
+	// handle AES decryption
+	else if (GroupCipher == Ndis802_11Encryption3Enabled)
+	{
+		if (RTMPSoftDecryptAES(pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount , pShard_key))
+		{
+
+			//8 bytes MIC, 8 bytes IV/EIV (CCMP Header)
+			pRxWI->MPDUtotalByteCount -= 16;
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("ERROR : RTMPSoftDecryptAES Failed\n"));
+			// give up this frame
+			return NDIS_STATUS_FAILURE;
+		}
+	}
+	else
+	{
+		// give up this frame
+		return NDIS_STATUS_FAILURE;
+	}
+
+	return NDIS_STATUS_SUCCESS;
+
+}
+
+
+PUINT8	GetSuiteFromRSNIE(
+		IN	PUINT8	rsnie,
+		IN	UINT	rsnie_len,
+		IN	UINT8	type,
+		OUT	UINT8	*count)
+{
+	PEID_STRUCT pEid;
+	INT			len;
+	PUINT8		pBuf;
+	INT			offset = 0;
+	PRSNIE_AUTH	pAkm;
+	UINT16		acount;
+	BOOLEAN		isWPA2 = FALSE;
+
+	pEid = (PEID_STRUCT)rsnie;
+	len = rsnie_len - 2;	// exclude IE and length
+	pBuf = (PUINT8)&pEid->Octet[0];
+
+
+
+	// set default value
+	*count = 0;
+
+	// Check length
+	if ((len <= 0) || (pEid->Len != len))
+	{
+		DBGPRINT_ERR(("%s : The length is invalid\n", __FUNCTION__));
+		return NULL;
+	}
+
+	// Check WPA or WPA2
+	if (pEid->Eid == IE_WPA)
+	{
+		PRSNIE	pRsnie = (PRSNIE)pBuf;
+		UINT16 ucount;
+
+		if (len < sizeof(RSNIE))
+		{
+			DBGPRINT_ERR(("%s : The length is too short for WPA\n", __FUNCTION__));
+			return NULL;
+		}
+
+		// Get the count of pairwise cipher
+		ucount = cpu2le16(pRsnie->ucount);
+		if (ucount > 2)
+		{
+			DBGPRINT_ERR(("%s : The count(%d) of pairwise cipher is invlaid\n",
+											__FUNCTION__, ucount));
+			return NULL;
+		}
+
+		// Get the group cipher
+		if (type == GROUP_SUITE)
+		{
+			*count = 1;
+			return pRsnie->mcast;
+		}
+		// Get the pairwise cipher suite
+		else if (type == PAIRWISE_SUITE)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("%s : The count of pairwise cipher is %d\n",
+										__FUNCTION__, ucount));
+			*count = ucount;
+			return pRsnie->ucast[0].oui;
+		}
+
+		offset = sizeof(RSNIE) + (4 * (ucount - 1));
+
+	}
+	else if (pEid->Eid == IE_RSN)
+	{
+		PRSNIE2	pRsnie = (PRSNIE2)pBuf;
+		UINT16 ucount;
+
+		isWPA2 = TRUE;
+
+		if (len < sizeof(RSNIE2))
+		{
+			DBGPRINT_ERR(("%s : The length is too short for WPA2\n", __FUNCTION__));
+			return NULL;
+		}
+
+		// Get the count of pairwise cipher
+		ucount = cpu2le16(pRsnie->ucount);
+		if (ucount > 2)
+		{
+			DBGPRINT_ERR(("%s : The count(%d) of pairwise cipher is invlaid\n",
+											__FUNCTION__, ucount));
+			return NULL;
+		}
+
+		// Get the group cipher
+		if (type == GROUP_SUITE)
+		{
+			*count = 1;
+			return pRsnie->mcast;
+		}
+		// Get the pairwise cipher suite
+		else if (type == PAIRWISE_SUITE)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("%s : The count of pairwise cipher is %d\n",
+										__FUNCTION__, ucount));
+			*count = ucount;
+			return pRsnie->ucast[0].oui;
+		}
+
+		offset = sizeof(RSNIE2) + (4 * (ucount - 1));
+
+	}
+	else
+	{
+		DBGPRINT_ERR(("%s : Unknown IE (%d)\n", __FUNCTION__, pEid->Eid));
+		return NULL;
+	}
+
+	// skip group cipher and pairwise cipher suite
+	pBuf += offset;
+	len -= offset;
+
+	if (len < sizeof(RSNIE_AUTH))
+	{
+		DBGPRINT_ERR(("%s : The length of RSNIE is too short\n", __FUNCTION__));
+		return NULL;
+	}
+
+	// pointer to AKM count
+	pAkm = (PRSNIE_AUTH)pBuf;
+
+	// Get the count of pairwise cipher
+	acount = cpu2le16(pAkm->acount);
+	if (acount > 2)
+	{
+		DBGPRINT_ERR(("%s : The count(%d) of AKM is invlaid\n",
+										__FUNCTION__, acount));
+		return NULL;
+	}
+
+	// Get the AKM suite
+	if (type == AKM_SUITE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s : The count of AKM is %d\n",
+									__FUNCTION__, acount));
+		*count = acount;
+		return pAkm->auth[0].oui;
+	}
+	offset = sizeof(RSNIE_AUTH) + (4 * (acount - 1));
+
+	pBuf += offset;
+	len -= offset;
+
+	// The remaining length must larger than (RSN-Capability(2) + PMKID-Count(2) + PMKID(16~))
+	if (len >= (sizeof(RSN_CAPABILITIES) + 2 + LEN_PMKID))
+	{
+		// Skip RSN capability and PMKID-Count
+		pBuf += (sizeof(RSN_CAPABILITIES) + 2);
+		len -= (sizeof(RSN_CAPABILITIES) + 2);
+
+		// Get PMKID
+		if (type == PMKID_LIST)
+		{
+			*count = 1;
+			return pBuf;
+		}
+	}
+	else
+	{
+		DBGPRINT_ERR(("%s : it can't get any more information beyond AKM \n", __FUNCTION__));
+		return NULL;
+	}
+
+	*count = 0;
+	//DBGPRINT_ERR(("%s : The type(%d) doesn't support \n", __FUNCTION__, type));
+	return NULL;
+
+}
+
+VOID WpaShowAllsuite(
+	IN	PUINT8	rsnie,
+	IN	UINT	rsnie_len)
+{
+	PUINT8 pSuite = NULL;
+	UINT8 count;
+
+	hex_dump("RSNIE", rsnie, rsnie_len);
+
+	// group cipher
+	if ((pSuite = GetSuiteFromRSNIE(rsnie, rsnie_len, GROUP_SUITE, &count)) != NULL)
+	{
+		hex_dump("group cipher", pSuite, 4*count);
+	}
+
+	// pairwise cipher
+	if ((pSuite = GetSuiteFromRSNIE(rsnie, rsnie_len, PAIRWISE_SUITE, &count)) != NULL)
+	{
+		hex_dump("pairwise cipher", pSuite, 4*count);
+	}
+
+	// AKM
+	if ((pSuite = GetSuiteFromRSNIE(rsnie, rsnie_len, AKM_SUITE, &count)) != NULL)
+	{
+		hex_dump("AKM suite", pSuite, 4*count);
+	}
+
+	// PMKID
+	if ((pSuite = GetSuiteFromRSNIE(rsnie, rsnie_len, PMKID_LIST, &count)) != NULL)
+	{
+		hex_dump("PMKID", pSuite, LEN_PMKID);
+	}
+
+}
+
+VOID RTMPInsertRSNIE(
+	IN PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN PUINT8 rsnie_ptr,
+	IN UINT8  rsnie_len,
+	IN PUINT8 pmkid_ptr,
+	IN UINT8  pmkid_len)
+{
+	PUCHAR	pTmpBuf;
+	ULONG	TempLen = 0;
+	UINT8	extra_len = 0;
+	UINT16	pmk_count = 0;
+	UCHAR	ie_num;
+	UINT8	total_len = 0;
+    UCHAR	WPA2_OUI[3]={0x00,0x0F,0xAC};
+
+	pTmpBuf = pFrameBuf;
+
+	/* PMKID-List Must larger than 0 and the multiple of 16. */
+	if (pmkid_len > 0 && ((pmkid_len & 0x0f) == 0))
+	{
+		extra_len = sizeof(UINT16) + pmkid_len;
+
+		pmk_count = (pmkid_len >> 4);
+		pmk_count = cpu2le16(pmk_count);
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_WARN, ("%s : The length is PMKID-List is invalid (%d), so don't insert it.\n",
+									__FUNCTION__, pmkid_len));
+	}
+
+	if (rsnie_len != 0)
+	{
+		ie_num = IE_WPA;
+		total_len = rsnie_len;
+
+		if (NdisEqualMemory(rsnie_ptr + 2, WPA2_OUI, sizeof(WPA2_OUI)))
+		{
+			ie_num = IE_RSN;
+			total_len += extra_len;
+		}
+
+		/* construct RSNIE body */
+		MakeOutgoingFrame(pTmpBuf,			&TempLen,
+						  1,				&ie_num,
+						  1,				&total_len,
+						  rsnie_len,		rsnie_ptr,
+						  END_OF_ARGS);
+
+		pTmpBuf += TempLen;
+		*pFrameLen = *pFrameLen + TempLen;
+
+		if (ie_num == IE_RSN)
+		{
+			/* Insert PMKID-List field */
+			if (extra_len > 0)
+			{
+				MakeOutgoingFrame(pTmpBuf,					&TempLen,
+								  2,						&pmk_count,
+								  pmkid_len,				pmkid_ptr,
+								  END_OF_ARGS);
+
+				pTmpBuf += TempLen;
+				*pFrameLen = *pFrameLen + TempLen;
+			}
+		}
+	}
+
+	return;
+}
diff --git a/drivers/staging/rt3090/common/crypt_aes.c b/drivers/staging/rt3090/common/crypt_aes.c
new file mode 100644
index 00000000000..f400f1eab51
--- /dev/null
+++ b/drivers/staging/rt3090/common/crypt_aes.c
@@ -0,0 +1,1007 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	crypt_aes.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+        Eddy        2009/01/19      Create AES-128, AES-192, AES-256, AES-CBC
+*/
+
+#include "crypt_aes.h"
+
+/* The value given by [x^(i-1),{00},{00},{00}], with x^(i-1) being powers of x in the field GF(2^8). */
+static const UINT32 aes_rcon[] = {
+	0x00000000, 0x01000000, 0x02000000, 0x04000000,
+    0x08000000, 0x10000000, 0x20000000, 0x40000000,
+    0x80000000, 0x1B000000, 0x36000000};
+
+static const UINT8 aes_sbox_enc[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7 ,0xab, 0x76, /* 0 */
+    0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4 ,0x72, 0xc0, /* 1 */
+    0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8 ,0x31, 0x15, /* 2 */
+    0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27 ,0xb2, 0x75, /* 3 */
+    0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3 ,0x2f, 0x84, /* 4 */
+    0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c ,0x58, 0xcf, /* 5 */
+    0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c ,0x9f, 0xa8, /* 6 */
+    0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff ,0xf3, 0xd2, /* 7 */
+    0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d ,0x19, 0x73, /* 8 */
+    0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e ,0x0b, 0xdb, /* 9 */
+    0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95 ,0xe4, 0x79, /* a */
+    0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a ,0xae, 0x08, /* b */
+    0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd ,0x8b, 0x8a, /* c */
+    0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1 ,0x1d, 0x9e, /* d */
+    0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55 ,0x28, 0xdf, /* e */
+    0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54 ,0xbb, 0x16, /* f */
+};
+
+static const UINT8 aes_sbox_dec[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, /* 0 */
+    0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, /* 1 */
+    0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, /* 2 */
+    0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, /* 3 */
+    0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, /* 4 */
+    0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, /* 5 */
+    0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, /* 6 */
+    0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, /* 7 */
+    0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, /* 8 */
+    0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, /* 9 */
+    0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, /* a */
+    0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, /* b */
+    0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, /* c */
+    0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, /* d */
+    0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, /* e */
+    0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d, /* f */
+};
+
+/* ArrayIndex*{02} */
+static const UINT8 aes_mul_2[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e, /* 0 */
+    0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e, 0x30, 0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e, /* 1 */
+    0x40, 0x42, 0x44, 0x46, 0x48, 0x4a, 0x4c, 0x4e, 0x50, 0x52, 0x54, 0x56, 0x58, 0x5a, 0x5c, 0x5e, /* 2 */
+    0x60, 0x62, 0x64, 0x66, 0x68, 0x6a, 0x6c, 0x6e, 0x70, 0x72, 0x74, 0x76, 0x78, 0x7a, 0x7c, 0x7e, /* 3 */
+    0x80, 0x82, 0x84, 0x86, 0x88, 0x8a, 0x8c, 0x8e, 0x90, 0x92, 0x94, 0x96, 0x98, 0x9a, 0x9c, 0x9e, /* 4 */
+    0xa0, 0xa2, 0xa4, 0xa6, 0xa8, 0xaa, 0xac, 0xae, 0xb0, 0xb2, 0xb4, 0xb6, 0xb8, 0xba, 0xbc, 0xbe, /* 5 */
+    0xc0, 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce, 0xd0, 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc, 0xde, /* 6 */
+    0xe0, 0xe2, 0xe4, 0xe6, 0xe8, 0xea, 0xec, 0xee, 0xf0, 0xf2, 0xf4, 0xf6, 0xf8, 0xfa, 0xfc, 0xfe, /* 7 */
+    0x1b, 0x19, 0x1f, 0x1d, 0x13, 0x11, 0x17, 0x15, 0x0b, 0x09, 0x0f, 0x0d, 0x03, 0x01, 0x07, 0x05, /* 8 */
+    0x3b, 0x39, 0x3f, 0x3d, 0x33, 0x31, 0x37, 0x35, 0x2b, 0x29, 0x2f, 0x2d, 0x23, 0x21, 0x27, 0x25, /* 9 */
+    0x5b, 0x59, 0x5f, 0x5d, 0x53, 0x51, 0x57, 0x55, 0x4b, 0x49, 0x4f, 0x4d, 0x43, 0x41, 0x47, 0x45, /* a */
+    0x7b, 0x79, 0x7f, 0x7d, 0x73, 0x71, 0x77, 0x75, 0x6b, 0x69, 0x6f, 0x6d, 0x63, 0x61, 0x67, 0x65, /* b */
+    0x9b, 0x99, 0x9f, 0x9d, 0x93, 0x91, 0x97, 0x95, 0x8b, 0x89, 0x8f, 0x8d, 0x83, 0x81, 0x87, 0x85, /* c */
+    0xbb, 0xb9, 0xbf, 0xbd, 0xb3, 0xb1, 0xb7, 0xb5, 0xab, 0xa9, 0xaf, 0xad, 0xa3, 0xa1, 0xa7, 0xa5, /* d */
+    0xdb, 0xd9, 0xdf, 0xdd, 0xd3, 0xd1, 0xd7, 0xd5, 0xcb, 0xc9, 0xcf, 0xcd, 0xc3, 0xc1, 0xc7, 0xc5, /* e */
+    0xfb, 0xf9, 0xff, 0xfd, 0xf3, 0xf1, 0xf7, 0xf5, 0xeb, 0xe9, 0xef, 0xed, 0xe3, 0xe1, 0xe7, 0xe5, /* f */
+};
+
+/* ArrayIndex*{03} */
+static const UINT8 aes_mul_3[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x00, 0x03, 0x06, 0x05, 0x0c, 0x0f, 0x0a, 0x09, 0x18, 0x1b, 0x1e, 0x1d, 0x14, 0x17, 0x12, 0x11, /* 0 */
+    0x30, 0x33, 0x36, 0x35, 0x3c, 0x3f, 0x3a, 0x39, 0x28, 0x2b, 0x2e, 0x2d, 0x24, 0x27, 0x22, 0x21, /* 1 */
+    0x60, 0x63, 0x66, 0x65, 0x6c, 0x6f, 0x6a, 0x69, 0x78, 0x7b, 0x7e, 0x7d, 0x74, 0x77, 0x72, 0x71, /* 2 */
+    0x50, 0x53, 0x56, 0x55, 0x5c, 0x5f, 0x5a, 0x59, 0x48, 0x4b, 0x4e, 0x4d, 0x44, 0x47, 0x42, 0x41, /* 3 */
+    0xc0, 0xc3, 0xc6, 0xc5, 0xcc, 0xcf, 0xca, 0xc9, 0xd8, 0xdb, 0xde, 0xdd, 0xd4, 0xd7, 0xd2, 0xd1, /* 4 */
+    0xf0, 0xf3, 0xf6, 0xf5, 0xfc, 0xff, 0xfa, 0xf9, 0xe8, 0xeb, 0xee, 0xed, 0xe4, 0xe7, 0xe2, 0xe1, /* 5 */
+    0xa0, 0xa3, 0xa6, 0xa5, 0xac, 0xaf, 0xaa, 0xa9, 0xb8, 0xbb, 0xbe, 0xbd, 0xb4, 0xb7, 0xb2, 0xb1, /* 6 */
+    0x90, 0x93, 0x96, 0x95, 0x9c, 0x9f, 0x9a, 0x99, 0x88, 0x8b, 0x8e, 0x8d, 0x84, 0x87, 0x82, 0x81, /* 7 */
+    0x9b, 0x98, 0x9d, 0x9e, 0x97, 0x94, 0x91, 0x92, 0x83, 0x80, 0x85, 0x86, 0x8f, 0x8c, 0x89, 0x8a, /* 8 */
+    0xab, 0xa8, 0xad, 0xae, 0xa7, 0xa4, 0xa1, 0xa2, 0xb3, 0xb0, 0xb5, 0xb6, 0xbf, 0xbc, 0xb9, 0xba, /* 9 */
+    0xfb, 0xf8, 0xfd, 0xfe, 0xf7, 0xf4, 0xf1, 0xf2, 0xe3, 0xe0, 0xe5, 0xe6, 0xef, 0xec, 0xe9, 0xea, /* a */
+    0xcb, 0xc8, 0xcd, 0xce, 0xc7, 0xc4, 0xc1, 0xc2, 0xd3, 0xd0, 0xd5, 0xd6, 0xdf, 0xdc, 0xd9, 0xda, /* b */
+    0x5b, 0x58, 0x5d, 0x5e, 0x57, 0x54, 0x51, 0x52, 0x43, 0x40, 0x45, 0x46, 0x4f, 0x4c, 0x49, 0x4a, /* c */
+    0x6b, 0x68, 0x6d, 0x6e, 0x67, 0x64, 0x61, 0x62, 0x73, 0x70, 0x75, 0x76, 0x7f, 0x7c, 0x79, 0x7a, /* d */
+    0x3b, 0x38, 0x3d, 0x3e, 0x37, 0x34, 0x31, 0x32, 0x23, 0x20, 0x25, 0x26, 0x2f, 0x2c, 0x29, 0x2a, /* e */
+    0x0b, 0x08, 0x0d, 0x0e, 0x07, 0x04, 0x01, 0x02, 0x13, 0x10, 0x15, 0x16, 0x1f, 0x1c, 0x19, 0x1a, /* f */
+};
+
+/* ArrayIndex*{09} */
+static const UINT8 aes_mul_9[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x00, 0x09, 0x12, 0x1b, 0x24, 0x2d, 0x36, 0x3f, 0x48, 0x41, 0x5a, 0x53, 0x6c, 0x65, 0x7e, 0x77, /* 0 */
+    0x90, 0x99, 0x82, 0x8b, 0xb4, 0xbd, 0xa6, 0xaf, 0xd8, 0xd1, 0xca, 0xc3, 0xfc, 0xf5, 0xee, 0xe7, /* 1 */
+    0x3b, 0x32, 0x29, 0x20, 0x1f, 0x16, 0x0d, 0x04, 0x73, 0x7a, 0x61, 0x68, 0x57, 0x5e, 0x45, 0x4c, /* 2 */
+    0xab, 0xa2, 0xb9, 0xb0, 0x8f, 0x86, 0x9d, 0x94, 0xe3, 0xea, 0xf1, 0xf8, 0xc7, 0xce, 0xd5, 0xdc, /* 3 */
+    0x76, 0x7f, 0x64, 0x6d, 0x52, 0x5b, 0x40, 0x49, 0x3e, 0x37, 0x2c, 0x25, 0x1a, 0x13, 0x08, 0x01, /* 4 */
+    0xe6, 0xef, 0xf4, 0xfd, 0xc2, 0xcb, 0xd0, 0xd9, 0xae, 0xa7, 0xbc, 0xb5, 0x8a, 0x83, 0x98, 0x91, /* 5 */
+    0x4d, 0x44, 0x5f, 0x56, 0x69, 0x60, 0x7b, 0x72, 0x05, 0x0c, 0x17, 0x1e, 0x21, 0x28, 0x33, 0x3a, /* 6 */
+    0xdd, 0xd4, 0xcf, 0xc6, 0xf9, 0xf0, 0xeb, 0xe2, 0x95, 0x9c, 0x87, 0x8e, 0xb1, 0xb8, 0xa3, 0xaa, /* 7 */
+    0xec, 0xe5, 0xfe, 0xf7, 0xc8, 0xc1, 0xda, 0xd3, 0xa4, 0xad, 0xb6, 0xbf, 0x80, 0x89, 0x92, 0x9b, /* 8 */
+    0x7c, 0x75, 0x6e, 0x67, 0x58, 0x51, 0x4a, 0x43, 0x34, 0x3d, 0x26, 0x2f, 0x10, 0x19, 0x02, 0x0b, /* 9 */
+    0xd7, 0xde, 0xc5, 0xcc, 0xf3, 0xfa, 0xe1, 0xe8, 0x9f, 0x96, 0x8d, 0x84, 0xbb, 0xb2, 0xa9, 0xa0, /* a */
+    0x47, 0x4e, 0x55, 0x5c, 0x63, 0x6a, 0x71, 0x78, 0x0f, 0x06, 0x1d, 0x14, 0x2b, 0x22, 0x39, 0x30, /* b */
+    0x9a, 0x93, 0x88, 0x81, 0xbe, 0xb7, 0xac, 0xa5, 0xd2, 0xdb, 0xc0, 0xc9, 0xf6, 0xff, 0xe4, 0xed, /* c */
+    0x0a, 0x03, 0x18, 0x11, 0x2e, 0x27, 0x3c, 0x35, 0x42, 0x4b, 0x50, 0x59, 0x66, 0x6f, 0x74, 0x7d, /* d */
+    0xa1, 0xa8, 0xb3, 0xba, 0x85, 0x8c, 0x97, 0x9e, 0xe9, 0xe0, 0xfb, 0xf2, 0xcd, 0xc4, 0xdf, 0xd6, /* e */
+    0x31, 0x38, 0x23, 0x2a, 0x15, 0x1c, 0x07, 0x0e, 0x79, 0x70, 0x6b, 0x62, 0x5d, 0x54, 0x4f, 0x46, /* f */
+};
+
+/* ArrayIndex*{0b} */
+static const UINT8 aes_mul_b[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x00, 0x0b, 0x16, 0x1d, 0x2c, 0x27, 0x3a, 0x31, 0x58, 0x53, 0x4e, 0x45, 0x74, 0x7f, 0x62, 0x69, /* 0 */
+    0xb0, 0xbb, 0xa6, 0xad, 0x9c, 0x97, 0x8a, 0x81, 0xe8, 0xe3, 0xfe, 0xf5, 0xc4, 0xcf, 0xd2, 0xd9, /* 1 */
+    0x7b, 0x70, 0x6d, 0x66, 0x57, 0x5c, 0x41, 0x4a, 0x23, 0x28, 0x35, 0x3e, 0x0f, 0x04, 0x19, 0x12, /* 2 */
+    0xcb, 0xc0, 0xdd, 0xd6, 0xe7, 0xec, 0xf1, 0xfa, 0x93, 0x98, 0x85, 0x8e, 0xbf, 0xb4, 0xa9, 0xa2, /* 3 */
+    0xf6, 0xfd, 0xe0, 0xeb, 0xda, 0xd1, 0xcc, 0xc7, 0xae, 0xa5, 0xb8, 0xb3, 0x82, 0x89, 0x94, 0x9f, /* 4 */
+    0x46, 0x4d, 0x50, 0x5b, 0x6a, 0x61, 0x7c, 0x77, 0x1e, 0x15, 0x08, 0x03, 0x32, 0x39, 0x24, 0x2f, /* 5 */
+    0x8d, 0x86, 0x9b, 0x90, 0xa1, 0xaa, 0xb7, 0xbc, 0xd5, 0xde, 0xc3, 0xc8, 0xf9, 0xf2, 0xef, 0xe4, /* 6 */
+    0x3d, 0x36, 0x2b, 0x20, 0x11, 0x1a, 0x07, 0x0c, 0x65, 0x6e, 0x73, 0x78, 0x49, 0x42, 0x5f, 0x54, /* 7 */
+    0xf7, 0xfc, 0xe1, 0xea, 0xdb, 0xd0, 0xcd, 0xc6, 0xaf, 0xa4, 0xb9, 0xb2, 0x83, 0x88, 0x95, 0x9e, /* 8 */
+    0x47, 0x4c, 0x51, 0x5a, 0x6b, 0x60, 0x7d, 0x76, 0x1f, 0x14, 0x09, 0x02, 0x33, 0x38, 0x25, 0x2e, /* 9 */
+    0x8c, 0x87, 0x9a, 0x91, 0xa0, 0xab, 0xb6, 0xbd, 0xd4, 0xdf, 0xc2, 0xc9, 0xf8, 0xf3, 0xee, 0xe5, /* a */
+    0x3c, 0x37, 0x2a, 0x21, 0x10, 0x1b, 0x06, 0x0d, 0x64, 0x6f, 0x72, 0x79, 0x48, 0x43, 0x5e, 0x55, /* b */
+    0x01, 0x0a, 0x17, 0x1c, 0x2d, 0x26, 0x3b, 0x30, 0x59, 0x52, 0x4f, 0x44, 0x75, 0x7e, 0x63, 0x68, /* c */
+    0xb1, 0xba, 0xa7, 0xac, 0x9d, 0x96, 0x8b, 0x80, 0xe9, 0xe2, 0xff, 0xf4, 0xc5, 0xce, 0xd3, 0xd8, /* d */
+    0x7a, 0x71, 0x6c, 0x67, 0x56, 0x5d, 0x40, 0x4b, 0x22, 0x29, 0x34, 0x3f, 0x0e, 0x05, 0x18, 0x13, /* e */
+    0xca, 0xc1, 0xdc, 0xd7, 0xe6, 0xed, 0xf0, 0xfb, 0x92, 0x99, 0x84, 0x8f, 0xbe, 0xb5, 0xa8, 0xa3, /* f */
+};
+
+/* ArrayIndex*{0d} */
+static const UINT8 aes_mul_d[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x00, 0x0d, 0x1a, 0x17, 0x34, 0x39, 0x2e, 0x23, 0x68, 0x65, 0x72, 0x7f, 0x5c, 0x51, 0x46, 0x4b, /* 0 */
+    0xd0, 0xdd, 0xca, 0xc7, 0xe4, 0xe9, 0xfe, 0xf3, 0xb8, 0xb5, 0xa2, 0xaf, 0x8c, 0x81, 0x96, 0x9b, /* 1 */
+    0xbb, 0xb6, 0xa1, 0xac, 0x8f, 0x82, 0x95, 0x98, 0xd3, 0xde, 0xc9, 0xc4, 0xe7, 0xea, 0xfd, 0xf0, /* 2 */
+    0x6b, 0x66, 0x71, 0x7c, 0x5f, 0x52, 0x45, 0x48, 0x03, 0x0e, 0x19, 0x14, 0x37, 0x3a, 0x2d, 0x20, /* 3 */
+    0x6d, 0x60, 0x77, 0x7a, 0x59, 0x54, 0x43, 0x4e, 0x05, 0x08, 0x1f, 0x12, 0x31, 0x3c, 0x2b, 0x26, /* 4 */
+    0xbd, 0xb0, 0xa7, 0xaa, 0x89, 0x84, 0x93, 0x9e, 0xd5, 0xd8, 0xcf, 0xc2, 0xe1, 0xec, 0xfb, 0xf6, /* 5 */
+    0xd6, 0xdb, 0xcc, 0xc1, 0xe2, 0xef, 0xf8, 0xf5, 0xbe, 0xb3, 0xa4, 0xa9, 0x8a, 0x87, 0x90, 0x9d, /* 6 */
+    0x06, 0x0b, 0x1c, 0x11, 0x32, 0x3f, 0x28, 0x25, 0x6e, 0x63, 0x74, 0x79, 0x5a, 0x57, 0x40, 0x4d, /* 7 */
+    0xda, 0xd7, 0xc0, 0xcd, 0xee, 0xe3, 0xf4, 0xf9, 0xb2, 0xbf, 0xa8, 0xa5, 0x86, 0x8b, 0x9c, 0x91, /* 8 */
+    0x0a, 0x07, 0x10, 0x1d, 0x3e, 0x33, 0x24, 0x29, 0x62, 0x6f, 0x78, 0x75, 0x56, 0x5b, 0x4c, 0x41, /* 9 */
+    0x61, 0x6c, 0x7b, 0x76, 0x55, 0x58, 0x4f, 0x42, 0x09, 0x04, 0x13, 0x1e, 0x3d, 0x30, 0x27, 0x2a, /* a */
+    0xb1, 0xbc, 0xab, 0xa6, 0x85, 0x88, 0x9f, 0x92, 0xd9, 0xd4, 0xc3, 0xce, 0xed, 0xe0, 0xf7, 0xfa, /* b */
+    0xb7, 0xba, 0xad, 0xa0, 0x83, 0x8e, 0x99, 0x94, 0xdf, 0xd2, 0xc5, 0xc8, 0xeb, 0xe6, 0xf1, 0xfc, /* c */
+    0x67, 0x6a, 0x7d, 0x70, 0x53, 0x5e, 0x49, 0x44, 0x0f, 0x02, 0x15, 0x18, 0x3b, 0x36, 0x21, 0x2c, /* d */
+    0x0c, 0x01, 0x16, 0x1b, 0x38, 0x35, 0x22, 0x2f, 0x64, 0x69, 0x7e, 0x73, 0x50, 0x5d, 0x4a, 0x47, /* e */
+    0xdc, 0xd1, 0xc6, 0xcb, 0xe8, 0xe5, 0xf2, 0xff, 0xb4, 0xb9, 0xae, 0xa3, 0x80, 0x8d, 0x9a, 0x97, /* f */
+};
+
+/* ArrayIndex*{0e} */
+static const UINT8 aes_mul_e[] = {
+  /*  0     1     2     3     4     5     6     7     8     9     a     b     c     d     e     f    */
+    0x00, 0x0e, 0x1c, 0x12, 0x38, 0x36, 0x24, 0x2a, 0x70, 0x7e, 0x6c, 0x62, 0x48, 0x46, 0x54, 0x5a, /* 0 */
+    0xe0, 0xee, 0xfc, 0xf2, 0xd8, 0xd6, 0xc4, 0xca, 0x90, 0x9e, 0x8c, 0x82, 0xa8, 0xa6, 0xb4, 0xba, /* 1 */
+    0xdb, 0xd5, 0xc7, 0xc9, 0xe3, 0xed, 0xff, 0xf1, 0xab, 0xa5, 0xb7, 0xb9, 0x93, 0x9d, 0x8f, 0x81, /* 2 */
+    0x3b, 0x35, 0x27, 0x29, 0x03, 0x0d, 0x1f, 0x11, 0x4b, 0x45, 0x57, 0x59, 0x73, 0x7d, 0x6f, 0x61, /* 3 */
+    0xad, 0xa3, 0xb1, 0xbf, 0x95, 0x9b, 0x89, 0x87, 0xdd, 0xd3, 0xc1, 0xcf, 0xe5, 0xeb, 0xf9, 0xf7, /* 4 */
+    0x4d, 0x43, 0x51, 0x5f, 0x75, 0x7b, 0x69, 0x67, 0x3d, 0x33, 0x21, 0x2f, 0x05, 0x0b, 0x19, 0x17, /* 5 */
+    0x76, 0x78, 0x6a, 0x64, 0x4e, 0x40, 0x52, 0x5c, 0x06, 0x08, 0x1a, 0x14, 0x3e, 0x30, 0x22, 0x2c, /* 6 */
+    0x96, 0x98, 0x8a, 0x84, 0xae, 0xa0, 0xb2, 0xbc, 0xe6, 0xe8, 0xfa, 0xf4, 0xde, 0xd0, 0xc2, 0xcc, /* 7 */
+    0x41, 0x4f, 0x5d, 0x53, 0x79, 0x77, 0x65, 0x6b, 0x31, 0x3f, 0x2d, 0x23, 0x09, 0x07, 0x15, 0x1b, /* 8 */
+    0xa1, 0xaf, 0xbd, 0xb3, 0x99, 0x97, 0x85, 0x8b, 0xd1, 0xdf, 0xcd, 0xc3, 0xe9, 0xe7, 0xf5, 0xfb, /* 9 */
+    0x9a, 0x94, 0x86, 0x88, 0xa2, 0xac, 0xbe, 0xb0, 0xea, 0xe4, 0xf6, 0xf8, 0xd2, 0xdc, 0xce, 0xc0, /* a */
+    0x7a, 0x74, 0x66, 0x68, 0x42, 0x4c, 0x5e, 0x50, 0x0a, 0x04, 0x16, 0x18, 0x32, 0x3c, 0x2e, 0x20, /* b */
+    0xec, 0xe2, 0xf0, 0xfe, 0xd4, 0xda, 0xc8, 0xc6, 0x9c, 0x92, 0x80, 0x8e, 0xa4, 0xaa, 0xb8, 0xb6, /* c */
+    0x0c, 0x02, 0x10, 0x1e, 0x34, 0x3a, 0x28, 0x26, 0x7c, 0x72, 0x60, 0x6e, 0x44, 0x4a, 0x58, 0x56, /* d */
+    0x37, 0x39, 0x2b, 0x25, 0x0f, 0x01, 0x13, 0x1d, 0x47, 0x49, 0x5b, 0x55, 0x7f, 0x71, 0x63, 0x6d, /* e */
+    0xd7, 0xd9, 0xcb, 0xc5, 0xef, 0xe1, 0xf3, 0xfd, 0xa7, 0xa9, 0xbb, 0xb5, 0x9f, 0x91, 0x83, 0x8d, /* f */
+};
+
+
+/* For AES_CMAC */
+#define AES_MAC_LENGTH 16 /* 128-bit string */
+static UINT8 Const_Zero[16] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+static UINT8 Const_Rb[16] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x87};
+
+
+/*
+========================================================================
+Routine Description:
+    AES key expansion (key schedule)
+
+Arguments:
+    Key              Cipher key, it may be 16, 24, or 32 bytes (128, 192, or 256 bits)
+    KeyLength        The length of cipher key in bytes
+    paes_ctx         Pointer to AES_CTX_STRUC
+
+Return Value:
+    paes_ctx         Retrun the KeyWordExpansion of AES_CTX_STRUC
+
+Note:
+    Pseudo code for key expansion
+    ------------------------------------------
+       Nk = (key length/4);
+
+       while (i < Nk)
+           KeyWordExpansion[i] = word(key[4*i], key[4*i + 1], key[4*i + 2], key[4*i + 3]);
+           i++;
+       end while
+
+       while (i < ((key length/4 + 6 + 1)*4) )
+           temp = KeyWordExpansion[i - 1];
+           if (i % Nk ==0)
+               temp = SubWord(RotWord(temp)) ^ Rcon[i/Nk];
+           else if ((Nk > 6) && (i % 4 == 4))
+               temp = SubWord(temp);
+           end if
+
+           KeyWordExpansion[i] = KeyWordExpansion[i - Nk]^ temp;
+           i++;
+       end while
+========================================================================
+*/
+VOID AES_KeyExpansion (
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    INOUT AES_CTX_STRUC *paes_ctx)
+{
+    UINT KeyIndex = 0;
+    UINT NumberOfWordOfKey, NumberOfWordOfKeyExpansion;
+    UINT8  TempWord[AES_KEY_ROWS], Temp;
+    UINT32 Temprcon;
+
+    NumberOfWordOfKey = KeyLength >> 2;
+    while (KeyIndex < NumberOfWordOfKey)
+    {
+        paes_ctx->KeyWordExpansion[0][KeyIndex] = Key[4*KeyIndex];
+        paes_ctx->KeyWordExpansion[1][KeyIndex] = Key[4*KeyIndex + 1];
+        paes_ctx->KeyWordExpansion[2][KeyIndex] = Key[4*KeyIndex + 2];
+        paes_ctx->KeyWordExpansion[3][KeyIndex] = Key[4*KeyIndex + 3];
+        KeyIndex++;
+    } /* End of while */
+
+    NumberOfWordOfKeyExpansion = ((UINT) AES_KEY_ROWS) * ((KeyLength >> 2) + 6 + 1);
+    while (KeyIndex < NumberOfWordOfKeyExpansion)
+    {
+        TempWord[0] = paes_ctx->KeyWordExpansion[0][KeyIndex - 1];
+        TempWord[1] = paes_ctx->KeyWordExpansion[1][KeyIndex - 1];
+        TempWord[2] = paes_ctx->KeyWordExpansion[2][KeyIndex - 1];
+        TempWord[3] = paes_ctx->KeyWordExpansion[3][KeyIndex - 1];
+        if ((KeyIndex % NumberOfWordOfKey) == 0) {
+            Temprcon = aes_rcon[KeyIndex/NumberOfWordOfKey];
+            Temp = aes_sbox_enc[TempWord[1]]^((Temprcon >> 24) & 0xff);
+            TempWord[1] = aes_sbox_enc[TempWord[2]]^((Temprcon >> 16) & 0xff);
+            TempWord[2] = aes_sbox_enc[TempWord[3]]^((Temprcon >>  8) & 0xff);
+            TempWord[3] = aes_sbox_enc[TempWord[0]]^((Temprcon      ) & 0xff);
+            TempWord[0] = Temp;
+        } else if ((NumberOfWordOfKey > 6) && ((KeyIndex % NumberOfWordOfKey) == 4)) {
+            Temp = aes_sbox_enc[TempWord[0]];
+            TempWord[1] = aes_sbox_enc[TempWord[1]];
+            TempWord[2] = aes_sbox_enc[TempWord[2]];
+            TempWord[3] = aes_sbox_enc[TempWord[3]];
+            TempWord[0] = Temp;
+        }
+        paes_ctx->KeyWordExpansion[0][KeyIndex] = paes_ctx->KeyWordExpansion[0][KeyIndex - NumberOfWordOfKey]^TempWord[0];
+        paes_ctx->KeyWordExpansion[1][KeyIndex] = paes_ctx->KeyWordExpansion[1][KeyIndex - NumberOfWordOfKey]^TempWord[1];
+        paes_ctx->KeyWordExpansion[2][KeyIndex] = paes_ctx->KeyWordExpansion[2][KeyIndex - NumberOfWordOfKey]^TempWord[2];
+        paes_ctx->KeyWordExpansion[3][KeyIndex] = paes_ctx->KeyWordExpansion[3][KeyIndex - NumberOfWordOfKey]^TempWord[3];
+        KeyIndex++;
+    } /* End of while */
+} /* End of AES_KeyExpansion */
+
+
+/*
+========================================================================
+Routine Description:
+    AES encryption
+
+Arguments:
+    PlainBlock       The block of plain text, 16 bytes(128 bits) each block
+    PlainBlockSize   The length of block of plain text in bytes
+    Key              Cipher key, it may be 16, 24, or 32 bytes (128, 192, or 256 bits)
+    KeyLength        The length of cipher key in bytes
+    CipherBlockSize  The length of allocated cipher block in bytes
+
+Return Value:
+    CipherBlock      Return cipher text
+    CipherBlockSize  Return the length of real used cipher block in bytes
+
+Note:
+    Reference to FIPS-PUB 197
+    1. Check if block size is 16 bytes(128 bits) and if key length is 16, 24, or 32 bytes(128, 192, or 256 bits)
+    2. Transfer the plain block to state block
+    3. Main encryption rounds
+    4. Transfer the state block to cipher block
+    ------------------------------------------
+       NumberOfRound = (key length / 4) + 6;
+       state block = plain block;
+
+       AddRoundKey(state block, key);
+       for round = 1 to NumberOfRound
+           SubBytes(state block)
+           ShiftRows(state block)
+           MixColumns(state block)
+           AddRoundKey(state block, key);
+       end for
+
+       SubBytes(state block)
+       ShiftRows(state block)
+       AddRoundKey(state block, key);
+
+       cipher block = state block;
+========================================================================
+*/
+VOID AES_Encrypt (
+    IN UINT8 PlainBlock[],
+    IN UINT PlainBlockSize,
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    OUT UINT8 CipherBlock[],
+    INOUT UINT *CipherBlockSize)
+{
+    AES_CTX_STRUC aes_ctx;
+    UINT RowIndex, ColumnIndex;
+    UINT RoundIndex, NumberOfRound = 0;
+    UINT8 Temp, Row0, Row1, Row2, Row3;
+
+    /*
+     * 1. Check if block size is 16 bytes(128 bits) and if key length is 16, 24, or 32 bytes(128, 192, or 256 bits)
+     */
+    if (PlainBlockSize != AES_BLOCK_SIZES) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_Encrypt: plain block size is %d bytes, it must be %d bytes(128 bits).\n",
+            PlainBlockSize, AES_BLOCK_SIZES));
+        return;
+    } /* End of if */
+    if ((KeyLength != AES_KEY128_LENGTH) && (KeyLength != AES_KEY192_LENGTH) && (KeyLength != AES_KEY256_LENGTH)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_Encrypt: key length is %d bytes, it must be %d, %d, or %d bytes(128, 192, or 256 bits).\n",
+            KeyLength, AES_KEY128_LENGTH, AES_KEY192_LENGTH, AES_KEY256_LENGTH));
+        return;
+    } /* End of if */
+    if (*CipherBlockSize < AES_BLOCK_SIZES) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_Encrypt: cipher block size is %d bytes, it must be %d bytes(128 bits).\n",
+            *CipherBlockSize, AES_BLOCK_SIZES));
+        return;
+    } /* End of if */
+
+    /*
+     * 2. Transfer the plain block to state block
+     */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] = PlainBlock[RowIndex + 4*ColumnIndex];
+
+    /*
+     *  3. Main encryption rounds
+     */
+    AES_KeyExpansion(Key, KeyLength, &aes_ctx);
+    NumberOfRound = (KeyLength >> 2) + 6;
+
+    /* AES_AddRoundKey */
+    RoundIndex = 0;
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] ^= aes_ctx.KeyWordExpansion[RowIndex][(RoundIndex*((UINT) AES_STATE_COLUMNS)) + ColumnIndex];
+
+    for (RoundIndex = 1; RoundIndex < NumberOfRound;RoundIndex++)
+    {
+        /* AES_SubBytes */
+        for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+            for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+                aes_ctx.State[RowIndex][ColumnIndex] = aes_sbox_enc[aes_ctx.State[RowIndex][ColumnIndex]];
+
+        /* AES_ShiftRows */
+        Temp = aes_ctx.State[1][0];
+        aes_ctx.State[1][0] = aes_ctx.State[1][1];
+        aes_ctx.State[1][1] = aes_ctx.State[1][2];
+        aes_ctx.State[1][2] = aes_ctx.State[1][3];
+        aes_ctx.State[1][3] = Temp;
+        Temp = aes_ctx.State[2][0];
+        aes_ctx.State[2][0] = aes_ctx.State[2][2];
+        aes_ctx.State[2][2] = Temp;
+        Temp = aes_ctx.State[2][1];
+        aes_ctx.State[2][1] = aes_ctx.State[2][3];
+        aes_ctx.State[2][3] = Temp;
+        Temp = aes_ctx.State[3][3];
+        aes_ctx.State[3][3] = aes_ctx.State[3][2];
+        aes_ctx.State[3][2] = aes_ctx.State[3][1];
+        aes_ctx.State[3][1] = aes_ctx.State[3][0];
+        aes_ctx.State[3][0] = Temp;
+
+        /* AES_MixColumns */
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+        {
+            Row0 = aes_ctx.State[0][ColumnIndex];
+            Row1 = aes_ctx.State[1][ColumnIndex];
+            Row2 = aes_ctx.State[2][ColumnIndex];
+            Row3 = aes_ctx.State[3][ColumnIndex];
+            aes_ctx.State[0][ColumnIndex] = aes_mul_2[Row0]^aes_mul_3[Row1]^Row2^Row3;
+            aes_ctx.State[1][ColumnIndex] = Row0^aes_mul_2[Row1]^aes_mul_3[Row2]^Row3;
+            aes_ctx.State[2][ColumnIndex] = Row0^Row1^aes_mul_2[Row2]^aes_mul_3[Row3];
+            aes_ctx.State[3][ColumnIndex] = aes_mul_3[Row0]^Row1^Row2^aes_mul_2[Row3];
+        }
+
+        /* AES_AddRoundKey */
+        for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+            for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+                aes_ctx.State[RowIndex][ColumnIndex] ^= aes_ctx.KeyWordExpansion[RowIndex][(RoundIndex*((UINT) AES_STATE_COLUMNS)) + ColumnIndex];
+    } /* End of for */
+
+    /* AES_SubBytes */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] = aes_sbox_enc[aes_ctx.State[RowIndex][ColumnIndex]];
+    /* AES_ShiftRows */
+    Temp = aes_ctx.State[1][0];
+    aes_ctx.State[1][0] = aes_ctx.State[1][1];
+    aes_ctx.State[1][1] = aes_ctx.State[1][2];
+    aes_ctx.State[1][2] = aes_ctx.State[1][3];
+    aes_ctx.State[1][3] = Temp;
+    Temp = aes_ctx.State[2][0];
+    aes_ctx.State[2][0] = aes_ctx.State[2][2];
+    aes_ctx.State[2][2] = Temp;
+    Temp = aes_ctx.State[2][1];
+    aes_ctx.State[2][1] = aes_ctx.State[2][3];
+    aes_ctx.State[2][3] = Temp;
+    Temp = aes_ctx.State[3][3];
+    aes_ctx.State[3][3] = aes_ctx.State[3][2];
+    aes_ctx.State[3][2] = aes_ctx.State[3][1];
+    aes_ctx.State[3][1] = aes_ctx.State[3][0];
+    aes_ctx.State[3][0] = Temp;
+    /* AES_AddRoundKey */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] ^= aes_ctx.KeyWordExpansion[RowIndex][(RoundIndex*((UINT) AES_STATE_COLUMNS)) + ColumnIndex];
+
+    /*
+     * 4. Transfer the state block to cipher block
+     */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            CipherBlock[RowIndex + 4*ColumnIndex] = aes_ctx.State[RowIndex][ColumnIndex];
+
+    *CipherBlockSize = ((UINT) AES_STATE_ROWS)*((UINT) AES_STATE_COLUMNS);
+} /* End of AES_Encrypt */
+
+
+/*
+========================================================================
+Routine Description:
+    AES decryption
+
+Arguments:
+    CipherBlock      The block of cipher text, 16 bytes(128 bits) each block
+    CipherBlockSize  The length of block of cipher text in bytes
+    Key              Cipher key, it may be 16, 24, or 32 bytes (128, 192, or 256 bits)
+    KeyLength        The length of cipher key in bytes
+    PlainBlockSize   The length of allocated plain block in bytes
+
+Return Value:
+    PlainBlock       Return plain text
+    PlainBlockSize  Return the length of real used plain block in bytes
+
+Note:
+    Reference to FIPS-PUB 197
+    1. Check if block size is 16 bytes(128 bits) and if key length is 16, 24, or 32 bytes(128, 192, or 256 bits)
+    2. Transfer the cipher block to state block
+    3. Main decryption rounds
+    4. Transfer the state block to plain block
+    ------------------------------------------
+       NumberOfRound = (key length / 4) + 6;
+       state block = cipher block;
+
+       AddRoundKey(state block, key);
+       for round = NumberOfRound to 1
+           InvSubBytes(state block)
+           InvShiftRows(state block)
+           InvMixColumns(state block)
+           AddRoundKey(state block, key);
+       end for
+
+       InvSubBytes(state block)
+       InvShiftRows(state block)
+       AddRoundKey(state block, key);
+
+       plain block = state block;
+========================================================================
+*/
+VOID AES_Decrypt (
+    IN UINT8 CipherBlock[],
+    IN UINT CipherBlockSize,
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    OUT UINT8 PlainBlock[],
+    INOUT UINT *PlainBlockSize)
+{
+    AES_CTX_STRUC aes_ctx;
+    UINT RowIndex, ColumnIndex;
+    UINT RoundIndex, NumberOfRound = 0;
+    UINT8 Temp, Row0, Row1, Row2, Row3;
+
+    /*
+     * 1. Check if block size is 16 bytes(128 bits) and if key length is 16, 24, or 32 bytes(128, 192, or 256 bits)
+     */
+    if (*PlainBlockSize < AES_BLOCK_SIZES) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_Decrypt: plain block size is %d bytes, it must be %d bytes(128 bits).\n",
+            *PlainBlockSize, AES_BLOCK_SIZES));
+        return;
+    } /* End of if */
+    if ((KeyLength != AES_KEY128_LENGTH) && (KeyLength != AES_KEY192_LENGTH) && (KeyLength != AES_KEY256_LENGTH)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_Decrypt: key length is %d bytes, it must be %d, %d, or %d bytes(128, 192, or 256 bits).\n",
+            KeyLength, AES_KEY128_LENGTH, AES_KEY192_LENGTH, AES_KEY256_LENGTH));
+        return;
+    } /* End of if */
+    if (CipherBlockSize != AES_BLOCK_SIZES) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_Decrypt: cipher block size is %d bytes, it must be %d bytes(128 bits).\n",
+            CipherBlockSize, AES_BLOCK_SIZES));
+        return;
+    } /* End of if */
+
+    /*
+     * 2. Transfer the cipher block to state block
+     */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] = CipherBlock[RowIndex + 4*ColumnIndex];
+
+    /*
+     *  3. Main decryption rounds
+     */
+    AES_KeyExpansion(Key, KeyLength, &aes_ctx);
+    NumberOfRound = (KeyLength >> 2) + 6;
+
+    /* AES_AddRoundKey */
+    RoundIndex = NumberOfRound;
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] ^= aes_ctx.KeyWordExpansion[RowIndex][(RoundIndex*((UINT) AES_STATE_COLUMNS)) + ColumnIndex];
+
+    for (RoundIndex = (NumberOfRound - 1); RoundIndex > 0 ;RoundIndex--)
+    {
+        /* AES_InvShiftRows */
+        Temp = aes_ctx.State[1][3];
+        aes_ctx.State[1][3] = aes_ctx.State[1][2];
+        aes_ctx.State[1][2] = aes_ctx.State[1][1];
+        aes_ctx.State[1][1] = aes_ctx.State[1][0];
+        aes_ctx.State[1][0] = Temp;
+        Temp = aes_ctx.State[2][0];
+        aes_ctx.State[2][0] = aes_ctx.State[2][2];
+        aes_ctx.State[2][2] = Temp;
+        Temp = aes_ctx.State[2][1];
+        aes_ctx.State[2][1] = aes_ctx.State[2][3];
+        aes_ctx.State[2][3] = Temp;
+        Temp = aes_ctx.State[3][0];
+        aes_ctx.State[3][0] = aes_ctx.State[3][1];
+        aes_ctx.State[3][1] = aes_ctx.State[3][2];
+        aes_ctx.State[3][2] = aes_ctx.State[3][3];
+        aes_ctx.State[3][3] = Temp;
+
+        /* AES_InvSubBytes */
+        for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+            for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+                aes_ctx.State[RowIndex][ColumnIndex] = aes_sbox_dec[aes_ctx.State[RowIndex][ColumnIndex]];
+
+        /* AES_AddRoundKey */
+        for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+            for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+                aes_ctx.State[RowIndex][ColumnIndex] ^= aes_ctx.KeyWordExpansion[RowIndex][(RoundIndex*((UINT) AES_STATE_COLUMNS)) + ColumnIndex];
+
+        /* AES_InvMixColumns */
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+        {
+            Row0 = aes_ctx.State[0][ColumnIndex];
+            Row1 = aes_ctx.State[1][ColumnIndex];
+            Row2 = aes_ctx.State[2][ColumnIndex];
+            Row3 = aes_ctx.State[3][ColumnIndex];
+            aes_ctx.State[0][ColumnIndex] = aes_mul_e[Row0]^aes_mul_b[Row1]^aes_mul_d[Row2]^aes_mul_9[Row3];
+            aes_ctx.State[1][ColumnIndex] = aes_mul_9[Row0]^aes_mul_e[Row1]^aes_mul_b[Row2]^aes_mul_d[Row3];
+            aes_ctx.State[2][ColumnIndex] = aes_mul_d[Row0]^aes_mul_9[Row1]^aes_mul_e[Row2]^aes_mul_b[Row3];
+            aes_ctx.State[3][ColumnIndex] = aes_mul_b[Row0]^aes_mul_d[Row1]^aes_mul_9[Row2]^aes_mul_e[Row3];
+        }
+    } /* End of for */
+
+    /* AES_InvShiftRows */
+    Temp = aes_ctx.State[1][3];
+    aes_ctx.State[1][3] = aes_ctx.State[1][2];
+    aes_ctx.State[1][2] = aes_ctx.State[1][1];
+    aes_ctx.State[1][1] = aes_ctx.State[1][0];
+    aes_ctx.State[1][0] = Temp;
+    Temp = aes_ctx.State[2][0];
+    aes_ctx.State[2][0] = aes_ctx.State[2][2];
+    aes_ctx.State[2][2] = Temp;
+    Temp = aes_ctx.State[2][1];
+    aes_ctx.State[2][1] = aes_ctx.State[2][3];
+    aes_ctx.State[2][3] = Temp;
+    Temp = aes_ctx.State[3][0];
+    aes_ctx.State[3][0] = aes_ctx.State[3][1];
+    aes_ctx.State[3][1] = aes_ctx.State[3][2];
+    aes_ctx.State[3][2] = aes_ctx.State[3][3];
+    aes_ctx.State[3][3] = Temp;
+    /* AES_InvSubBytes */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] = aes_sbox_dec[aes_ctx.State[RowIndex][ColumnIndex]];
+    /* AES_AddRoundKey */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            aes_ctx.State[RowIndex][ColumnIndex] ^= aes_ctx.KeyWordExpansion[RowIndex][(RoundIndex*((UINT) AES_STATE_COLUMNS)) + ColumnIndex];
+
+    /*
+     * 4. Transfer the state block to plain block
+     */
+    for (RowIndex = 0; RowIndex < AES_STATE_ROWS;RowIndex++)
+        for (ColumnIndex = 0; ColumnIndex < AES_STATE_COLUMNS;ColumnIndex++)
+            PlainBlock[RowIndex + 4*ColumnIndex] = aes_ctx.State[RowIndex][ColumnIndex];
+
+    *PlainBlockSize = ((UINT) AES_STATE_ROWS)*((UINT) AES_STATE_COLUMNS);
+} /* End of AES_Decrypt */
+
+
+/*
+========================================================================
+Routine Description:
+    AES-CBC encryption
+
+Arguments:
+    PlainText        Plain text
+    PlainTextLength  The length of plain text in bytes
+    Key              Cipher key, it may be 16, 24, or 32 bytes (128, 192, or 256 bits)
+    KeyLength        The length of cipher key in bytes
+    IV               Initialization vector, it may be 16 bytes (128 bits)
+    IVLength         The length of initialization vector in bytes
+    CipherTextLength The length of allocated cipher text in bytes
+
+Return Value:
+    CipherText       Return cipher text
+    CipherTextLength Return the length of real used cipher text in bytes
+
+Note:
+    Reference to RFC 3602 and NIST 800-38A
+========================================================================
+*/
+VOID AES_CBC_Encrypt (
+    IN UINT8 PlainText[],
+    IN UINT PlainTextLength,
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    IN UINT8 IV[],
+    IN UINT IVLength,
+    OUT UINT8 CipherText[],
+    INOUT UINT *CipherTextLength)
+{
+    UINT PaddingSize, PlainBlockStart, CipherBlockStart, CipherBlockSize;
+    UINT Index;
+    UINT8 Block[AES_BLOCK_SIZES];
+
+    /*
+     * 1. Check the input parameters
+     *    - CipherTextLength > (PlainTextLength + Padding size), Padding size = block size - (PlainTextLength % block size)
+     *    - Key length must be 16, 24, or 32 bytes(128, 192, or 256 bits)
+     *    - IV length must be 16 bytes(128 bits)
+     */
+    PaddingSize = ((UINT) AES_BLOCK_SIZES) - (PlainTextLength % ((UINT)AES_BLOCK_SIZES));
+    if (*CipherTextLength < (PlainTextLength + PaddingSize)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CBC_Encrypt: cipher text length is %d bytes < (plain text length %d bytes + padding size %d bytes).\n",
+            *CipherTextLength, PlainTextLength, PaddingSize));
+        return;
+    } /* End of if */
+    if ((KeyLength != AES_KEY128_LENGTH) && (KeyLength != AES_KEY192_LENGTH) && (KeyLength != AES_KEY256_LENGTH)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CBC_Encrypt: key length is %d bytes, it must be %d, %d, or %d bytes(128, 192, or 256 bits).\n",
+            KeyLength, AES_KEY128_LENGTH, AES_KEY192_LENGTH, AES_KEY256_LENGTH));
+        return;
+    } /* End of if */
+    if (IVLength != AES_CBC_IV_LENGTH) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CBC_Encrypt: IV length is %d bytes, it must be %d bytes(128bits).\n",
+            IVLength, AES_CBC_IV_LENGTH));
+        return;
+    } /* End of if */
+
+
+    /*
+     * 2. Main algorithm
+     *    - Plain text divide into serveral blocks (16 bytes/block)
+     *    - If plain text is divided with no remainder by block, add a new block and padding size = block(16 bytes)
+     *    - If plain text is not divided with no remainder by block, padding size = (block - remainder plain text)
+     *    - Execute AES_Encrypt procedure.
+     *
+     *    - Padding method: The remainder bytes will be filled with padding size (1 byte)
+     */
+    PlainBlockStart = 0;
+    CipherBlockStart = 0;
+    while ((PlainTextLength - PlainBlockStart) >= AES_BLOCK_SIZES)
+    {
+        if (CipherBlockStart == 0) {
+            for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                Block[Index] = PlainText[PlainBlockStart + Index]^IV[Index];
+        } else {
+            for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                Block[Index] = PlainText[PlainBlockStart + Index]^CipherText[CipherBlockStart - ((UINT) AES_BLOCK_SIZES) + Index];
+        } /* End of if */
+
+        CipherBlockSize = *CipherTextLength - CipherBlockStart;
+        AES_Encrypt(Block, AES_BLOCK_SIZES , Key, KeyLength, CipherText + CipherBlockStart, &CipherBlockSize);
+
+        PlainBlockStart += ((UINT) AES_BLOCK_SIZES);
+        CipherBlockStart += CipherBlockSize;
+    } /* End of while */
+
+    NdisMoveMemory(Block, (&PlainText[0] + PlainBlockStart), (PlainTextLength - PlainBlockStart));
+    NdisFillMemory((Block + (((UINT) AES_BLOCK_SIZES) -PaddingSize)), PaddingSize, (UINT8) PaddingSize);
+    if (CipherBlockStart == 0) {
+       for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+           Block[Index] ^= IV[Index];
+    } else {
+       for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+           Block[Index] ^= CipherText[CipherBlockStart - ((UINT) AES_BLOCK_SIZES) + Index];
+    } /* End of if */
+    CipherBlockSize = *CipherTextLength - CipherBlockStart;
+    AES_Encrypt(Block, AES_BLOCK_SIZES , Key, KeyLength, CipherText + CipherBlockStart, &CipherBlockSize);
+    CipherBlockStart += CipherBlockSize;
+    *CipherTextLength = CipherBlockStart;
+} /* End of AES_CBC_Encrypt */
+
+
+/*
+========================================================================
+Routine Description:
+    AES-CBC decryption
+
+Arguments:
+    CipherText       Cipher text
+    CipherTextLength The length of cipher text in bytes
+    Key              Cipher key, it may be 16, 24, or 32 bytes (128, 192, or 256 bits)
+    KeyLength        The length of cipher key in bytes
+    IV               Initialization vector, it may be 16 bytes (128 bits)
+    IVLength         The length of initialization vector in bytes
+    PlainTextLength  The length of allocated plain text in bytes
+
+Return Value:
+    PlainText        Return plain text
+    PlainTextLength  Return the length of real used plain text in bytes
+
+Note:
+    Reference to RFC 3602 and NIST 800-38A
+========================================================================
+*/
+VOID AES_CBC_Decrypt (
+    IN UINT8 CipherText[],
+    IN UINT CipherTextLength,
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    IN UINT8 IV[],
+    IN UINT IVLength,
+    OUT UINT8 PlainText[],
+    INOUT UINT *PlainTextLength)
+{
+    UINT PaddingSize, PlainBlockStart, CipherBlockStart, PlainBlockSize;
+    UINT Index;
+
+    /*
+     * 1. Check the input parameters
+     *    - CipherTextLength must be divided with no remainder by block
+     *    - Key length must be 16, 24, or 32 bytes(128, 192, or 256 bits)
+     *    - IV length must be 16 bytes(128 bits)
+     */
+    if ((CipherTextLength % AES_BLOCK_SIZES) != 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CBC_Decrypt: cipher text length is %d bytes, it can't be divided with no remainder by block size(%d).\n",
+            CipherTextLength, AES_BLOCK_SIZES));
+        return;
+    } /* End of if */
+    if ((KeyLength != AES_KEY128_LENGTH) && (KeyLength != AES_KEY192_LENGTH) && (KeyLength != AES_KEY256_LENGTH)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CBC_Decrypt: key length is %d bytes, it must be %d, %d, or %d bytes(128, 192, or 256 bits).\n",
+            KeyLength, AES_KEY128_LENGTH, AES_KEY192_LENGTH, AES_KEY256_LENGTH));
+        return;
+    } /* End of if */
+    if (IVLength != AES_CBC_IV_LENGTH) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CBC_Decrypt: IV length is %d bytes, it must be %d bytes(128bits).\n",
+            IVLength, AES_CBC_IV_LENGTH));
+        return;
+    } /* End of if */
+
+
+    /*
+     * 2. Main algorithm
+     *    - Cypher text divide into serveral blocks (16 bytes/block)
+     *    - Execute AES_Decrypt procedure.
+     *    - Remove padding bytes, padding size is the last byte of plain text
+     */
+    CipherBlockStart = 0;
+    PlainBlockStart = 0;
+    while ((CipherTextLength - CipherBlockStart) >= AES_BLOCK_SIZES)
+    {
+        PlainBlockSize = *PlainTextLength - PlainBlockStart;
+        AES_Decrypt(CipherText + CipherBlockStart, AES_BLOCK_SIZES , Key, KeyLength, PlainText + PlainBlockStart, &PlainBlockSize);
+
+        if (PlainBlockStart == 0) {
+            for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                PlainText[PlainBlockStart + Index] ^= IV[Index];
+        } else {
+            for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                PlainText[PlainBlockStart + Index] ^= CipherText[CipherBlockStart + Index - ((UINT) AES_BLOCK_SIZES)];
+        } /* End of if */
+
+        CipherBlockStart += AES_BLOCK_SIZES;
+        PlainBlockStart += PlainBlockSize;
+    } /* End of while */
+
+    PaddingSize = (UINT8) PlainText[PlainBlockStart -1];
+    *PlainTextLength = PlainBlockStart - PaddingSize;
+
+} /* End of AES_CBC_Encrypt */
+
+
+
+/*
+========================================================================
+Routine Description:
+    AES-CMAC generate subkey
+
+Arguments:
+    Key        Cipher key 128 bits
+    KeyLength  The length of Cipher key in bytes
+
+Return Value:
+    SubKey1    SubKey 1 128 bits
+    SubKey2    SubKey 2 128 bits
+
+Note:
+    Reference to RFC 4493
+
+    Step 1.  L := AES-128(K, const_Zero);
+    Step 2.  if MSB(L) is equal to 0
+                then    K1 := L << 1;
+                else    K1 := (L << 1) XOR const_Rb;
+    Step 3.  if MSB(K1) is equal to 0
+                then    K2 := K1 << 1;
+                else    K2 := (K1 << 1) XOR const_Rb;
+    Step 4.  return K1, K2;
+========================================================================
+*/
+VOID AES_CMAC_GenerateSubKey (
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    OUT UINT8 SubKey1[],
+    OUT UINT8 SubKey2[])
+{
+    UINT8 MSB_L = 0, MSB_K1 = 0, Top_Bit = 0;
+    UINT  SubKey1_Length = 0;
+    INT   Index = 0;
+
+    if (KeyLength != AES_KEY128_LENGTH) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CMAC_GenerateSubKey: key length is %d bytes, it must be %d bytes(128 bits).\n",
+            KeyLength, AES_KEY128_LENGTH));
+        return;
+    } /* End of if */
+
+    /* Step 1: L := AES-128(K, const_Zero); */
+    SubKey1_Length = 16;
+    AES_Encrypt(Const_Zero, sizeof(Const_Zero), Key, KeyLength, SubKey1, &SubKey1_Length);
+
+    /*
+     * Step 2.  if MSB(L) is equal to 0
+     *           then    K1 := L << 1;
+     *           else    K1 := (L << 1) XOR const_Rb;
+     */
+    MSB_L = SubKey1[0] & 0x80;
+    for(Index = 0; Index < 15; Index++) {
+        Top_Bit = (SubKey1[Index + 1] & 0x80)?1:0;
+        SubKey1[Index] <<= 1;
+        SubKey1[Index] |= Top_Bit;
+    }
+    SubKey1[15] <<= 1;
+    if (MSB_L > 0) {
+        for(Index = 0; Index < 16; Index++)
+            SubKey1[Index] ^= Const_Rb[Index];
+    } /* End of if */
+
+    /*
+     * Step 3.  if MSB(K1) is equal to 0
+     *           then    K2 := K1 << 1;
+     *           else    K2 := (K1 << 1) XOR const_Rb;
+     */
+    MSB_K1 = SubKey1[0] & 0x80;
+    for(Index = 0; Index < 15; Index++) {
+        Top_Bit = (SubKey1[Index + 1] & 0x80)?1:0;
+        SubKey2[Index] = SubKey1[Index] << 1;
+        SubKey2[Index] |= Top_Bit;
+    }
+    SubKey2[15] = SubKey1[15] << 1;
+    if (MSB_K1 > 0) {
+        for(Index = 0; Index < 16; Index++)
+            SubKey2[Index] ^= Const_Rb[Index];
+    } /* End of if */
+} /* End of AES_CMAC_GenerateSubKey */
+
+
+/*
+========================================================================
+Routine Description:
+    AES-CMAC
+
+Arguments:
+    PlainText        Plain text
+    PlainTextLength  The length of plain text in bytes
+    Key              Cipher key, it may be 16, 24, or 32 bytes (128, 192, or 256 bits)
+    KeyLength        The length of cipher key in bytes
+    MACTextLength    The length of allocated memory spaces in bytes
+
+Return Value:
+    MACText       Message authentication code (128-bit string)
+    MACTextLength Return the length of Message authentication code in bytes
+
+Note:
+    Reference to RFC 4493
+========================================================================
+*/
+VOID AES_CMAC (
+    IN UINT8 PlainText[],
+    IN UINT PlainTextLength,
+    IN UINT8 Key[],
+    IN UINT KeyLength,
+    OUT UINT8 MACText[],
+    INOUT UINT *MACTextLength)
+{
+    UINT  PlainBlockStart;
+    UINT8 X[AES_BLOCK_SIZES], Y[AES_BLOCK_SIZES];
+    UINT8 SubKey1[16];
+    UINT8 SubKey2[16];
+    INT X_Length, Index;
+
+    if (*MACTextLength < AES_MAC_LENGTH) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CMAC: MAC text length is less than %d bytes).\n",
+            AES_MAC_LENGTH));
+        return;
+    } /* End of if */
+    if (KeyLength != AES_KEY128_LENGTH) {
+	DBGPRINT(RT_DEBUG_ERROR, ("AES_CMAC: key length is %d bytes, it must be %d bytes(128 bits).\n",
+            KeyLength, AES_KEY128_LENGTH));
+        return;
+    } /* End of if */
+
+    /* Step 1.  (K1,K2) := Generate_Subkey(K); */
+    NdisZeroMemory(SubKey1, 16);
+    NdisZeroMemory(SubKey2, 16);
+    AES_CMAC_GenerateSubKey(Key, KeyLength, SubKey1, SubKey2);
+
+    /*
+     * 2. Main algorithm
+     *    - Plain text divide into serveral blocks (16 bytes/block)
+     *    - If plain text is not divided with no remainder by block, padding size = (block - remainder plain text)
+     *    - Execute AES_Encrypt procedure.
+     */
+    PlainBlockStart = 0;
+    NdisMoveMemory(X, Const_Zero, AES_BLOCK_SIZES);
+    while ((PlainTextLength - PlainBlockStart) > AES_BLOCK_SIZES)
+    {
+        for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                Y[Index] = PlainText[PlainBlockStart + Index]^X[Index];
+
+        X_Length = sizeof(X);
+        AES_Encrypt(Y, sizeof(Y) , Key, KeyLength, X, &X_Length);
+        PlainBlockStart += ((UINT) AES_BLOCK_SIZES);
+    } /* End of while */
+    if ((PlainTextLength - PlainBlockStart) == AES_BLOCK_SIZES) {
+        for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                Y[Index] = PlainText[PlainBlockStart + Index]^X[Index]^SubKey1[Index];
+    } else {
+        NdisZeroMemory(Y, AES_BLOCK_SIZES);
+        NdisMoveMemory(Y, &PlainText[PlainBlockStart], (PlainTextLength - PlainBlockStart));
+        Y[(PlainTextLength - PlainBlockStart)] = 0x80;
+        for (Index = 0; Index < AES_BLOCK_SIZES; Index++)
+                Y[Index] = Y[Index]^X[Index]^SubKey2[Index];
+    } /* End of if */
+    AES_Encrypt(Y, sizeof(Y) , Key, KeyLength, MACText, MACTextLength);
+} /* End of AES_CMAC */
diff --git a/drivers/staging/rt3090/common/crypt_biginteger.c b/drivers/staging/rt3090/common/crypt_biginteger.c
new file mode 100644
index 00000000000..b346c5f7fbd
--- /dev/null
+++ b/drivers/staging/rt3090/common/crypt_biginteger.c
@@ -0,0 +1,1119 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	cmm_profile.c
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#include "crypt_biginteger.h"
+
+#ifdef __KERNEL__
+#define DEBUGPRINT(fmt, args...) printk(KERN_ERR fmt, ## args)
+#else
+#define DEBUGPRINT(fmt, args...) printf(fmt, ## args)
+#endif /* __KERNEL__ */
+
+#define UINT32_HBITS(value)	(((value) >> 0x10) & 0xffff)
+#define UINT32_LBITS(value)	((value) & 0xffff)
+#define UINT32_GETBYTE(value, index)	(((value) >> ((index)*8)) & 0xff)
+#define UINT64_HBITS(value)	(((value) >> 0x20) & 0xffffffff)
+#define UINT64_LBITS(value)	((value) & 0xffffffff)
+
+static UINT8 WPS_DH_P_VALUE[192] =
+{
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34,
+    0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1,
+    0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74,
+    0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22,
+    0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD,
+    0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B,
+    0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37,
+    0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45,
+    0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6,
+    0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B,
+    0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED,
+    0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5,
+    0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6,
+    0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D,
+    0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05,
+    0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A,
+    0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F,
+    0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96,
+    0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB,
+    0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D,
+    0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04,
+    0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x23, 0x73, 0x27,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+};
+
+static UINT8 WPS_DH_R_VALUE[193] =
+{
+    0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00,
+};
+
+static UINT8 WPS_DH_X_VALUE[184] =
+{
+    0x36, 0xf0, 0x25, 0x5d, 0xde, 0x97, 0x3d, 0xcb,
+    0x3b, 0x39, 0x9d, 0x74, 0x7f, 0x23, 0xe3, 0x2e,
+    0xd6, 0xfd, 0xb1, 0xf7, 0x75, 0x98, 0x33, 0x8b,
+    0xfd, 0xf4, 0x41, 0x59, 0xc4, 0xec, 0x64, 0xdd,
+    0xae, 0xb5, 0xf7, 0x86, 0x71, 0xcb, 0xfb, 0x22,
+    0x10, 0x6a, 0xe6, 0x4c, 0x32, 0xc5, 0xbc, 0xe4,
+    0xcf, 0xd4, 0xf5, 0x92, 0x0d, 0xa0, 0xeb, 0xc8,
+    0xb0, 0x1e, 0xca, 0x92, 0x92, 0xae, 0x3d, 0xba,
+    0x1b, 0x7a, 0x4a, 0x89, 0x9d, 0xa1, 0x81, 0x39,
+    0x0b, 0xb3, 0xbd, 0x16, 0x59, 0xc8, 0x12, 0x94,
+    0xf4, 0x00, 0xa3, 0x49, 0x0b, 0xf9, 0x48, 0x12,
+    0x11, 0xc7, 0x94, 0x04, 0xa5, 0x76, 0x60, 0x5a,
+    0x51, 0x60, 0xdb, 0xee, 0x83, 0xb4, 0xe0, 0x19,
+    0xb6, 0xd7, 0x99, 0xae, 0x13, 0x1b, 0xa4, 0xc2,
+    0x3d, 0xff, 0x83, 0x47, 0x5e, 0x9c, 0x40, 0xfa,
+    0x67, 0x25, 0xb7, 0xc9, 0xe3, 0xaa, 0x2c, 0x65,
+    0x96, 0xe9, 0xc0, 0x57, 0x02, 0xdb, 0x30, 0xa0,
+    0x7c, 0x9a, 0xa2, 0xdc, 0x23, 0x5c, 0x52, 0x69,
+    0xe3, 0x9d, 0x0c, 0xa9, 0xdf, 0x7a, 0xad, 0x44,
+    0x61, 0x2a, 0xd6, 0xf8, 0x8f, 0x69, 0x69, 0x92,
+    0x98, 0xf3, 0xca, 0xb1, 0xb5, 0x43, 0x67, 0xfb,
+    0x0e, 0x8b, 0x93, 0xf7, 0x35, 0xdc, 0x8c, 0xd8,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+};
+
+static UINT8 WPS_DH_RRModP_VALUE[192] =
+{
+	0xe3, 0xb3, 0x3c, 0x72, 0x59, 0x54, 0x1c, 0x01,
+	0xee, 0x9c, 0x9a, 0x21, 0x6c, 0xc1, 0xeb, 0xd2,
+	0xae, 0x59, 0x41, 0x04, 0x79, 0x29, 0xa1, 0xc7,
+	0xe9, 0xc3, 0xfa, 0x02, 0xcc, 0x24, 0x56, 0xef,
+	0x10, 0x26, 0x30, 0xfa, 0x9a, 0x36, 0xa5, 0x1f,
+	0x57, 0xb5, 0x93, 0x48, 0x67, 0x98, 0x44, 0x60,
+	0x0b, 0xe4, 0x96, 0x47, 0xa8, 0x7c, 0x7b, 0x37,
+	0xf8, 0x05, 0x65, 0x64, 0x96, 0x9b, 0x7f, 0x02,
+	0xdc, 0x54, 0x1a, 0x4e, 0xd4, 0x05, 0x3f, 0x54,
+	0xd6, 0x2a, 0x0e, 0xea, 0xb2, 0x70, 0x52, 0x1b,
+	0x22, 0xc2, 0x96, 0xe9, 0xd4, 0x6f, 0xec, 0x23,
+	0x8e, 0x1a, 0xbd, 0x78, 0x02, 0x23, 0xb7, 0x6b,
+	0xb8, 0xfe, 0x61, 0x21, 0x19, 0x6b, 0x7e, 0x88,
+	0x1c, 0x72, 0x9c, 0x7e, 0x04, 0xb9, 0xf7, 0x96,
+	0x07, 0xcd, 0x0a, 0x62, 0x8e, 0x43, 0x41, 0x30,
+	0x04, 0xa5, 0x41, 0xff, 0x93, 0xae, 0x1c, 0xeb,
+	0xb0, 0x04, 0xa7, 0x50, 0xdb, 0x10, 0x2d, 0x39,
+	0xb9, 0x05, 0x2b, 0xb4, 0x7a, 0x58, 0xf1, 0x70,
+	0x7e, 0x8c, 0xd2, 0xac, 0x98, 0xb5, 0xfb, 0x62,
+	0x8f, 0x23, 0x31, 0xb1, 0x3b, 0x01, 0xe0, 0x18,
+	0xf4, 0x66, 0xee, 0x5f, 0xbc, 0xd4, 0x9d, 0x68,
+	0xd0, 0xab, 0x92, 0xe1, 0x83, 0x97, 0xf2, 0x45,
+	0x8e, 0x0e, 0x3e, 0x21, 0x67, 0x47, 0x8c, 0x73,
+	0xf1, 0x15, 0xd2, 0x7d, 0x32, 0xc6, 0x95, 0xe0,
+};
+
+static UINT8 Value_0[1] = {0x00};
+static UINT8 Value_1[1] = {0x01};
+static PBIG_INTEGER pBI_U = NULL, pBI_S = NULL, pBI_O = NULL;
+static UINT Bits_Of_R = 0;
+
+
+VOID BigInteger_Print (
+    IN PBIG_INTEGER pBI)
+{
+    int i = 0, j = 0;
+
+    if ((pBI == NULL) || (pBI->pIntegerArray == NULL))
+        return;
+
+    if (strlen(pBI->Name) != 0)
+        DEBUGPRINT("Name=%s\n", pBI->Name);
+    DEBUGPRINT("AllocSize=%d, ArrayLength=%d, IntegerLength=%d, Signed=%d\n", pBI->AllocSize, pBI->ArrayLength, pBI->IntegerLength, pBI->Signed);
+    for (i = (pBI->ArrayLength - 1), j = 0;i >=0;i--,j++) {
+        DEBUGPRINT("%08x, ", pBI->pIntegerArray[i]);
+        if ((j%8) == 7)
+            DEBUGPRINT("\n");
+    } /* End od for */
+    DEBUGPRINT("\n\n");
+} /* End of BigInteger_Print */
+
+
+VOID BigInteger_Init (
+    INOUT PBIG_INTEGER *pBI)
+{
+    if (*pBI != NULL)
+        BigInteger_Free(pBI);
+
+    if ((*pBI = (PBIG_INTEGER) kmalloc(sizeof(BIG_INTEGER), GFP_ATOMIC)) == NULL) {
+        DEBUGPRINT("BigInteger_Init: allocate %d bytes memory failure.\n", (sizeof(BIG_INTEGER)));
+        return;
+    } /* End of if */
+
+    NdisZeroMemory(*pBI, sizeof(BIG_INTEGER));
+    (*pBI)->pIntegerArray = NULL;
+    (*pBI)->Signed = 1;
+} /* End of BigInteger_Init */
+
+
+VOID BigInteger_Free_AllocSize (
+    IN PBIG_INTEGER *pBI)
+{
+    if ((*pBI != NULL) && ((*pBI)->pIntegerArray != NULL)) {
+        kfree((*pBI)->pIntegerArray);
+        NdisZeroMemory(*pBI, sizeof(BIG_INTEGER));
+        (*pBI)->pIntegerArray = NULL;
+        (*pBI)->Signed = 1;
+    } /* End of if */
+} /* End of BigInteger_Free_AllocSize */
+
+
+VOID BigInteger_Free (
+    IN PBIG_INTEGER *pBI)
+{
+    if (*pBI != NULL) {
+        BigInteger_Free_AllocSize(pBI);
+        kfree(*pBI);
+    } /* End of if */
+
+    *pBI = NULL;
+} /* End of BigInteger_Free */
+
+
+VOID BigInteger_AllocSize (
+    IN PBIG_INTEGER *pBI,
+    IN UINT Length)
+{
+    UINT ArrayLength = 0;
+
+    if (Length == 0)
+        return;
+
+    if (*pBI == NULL)
+        BigInteger_Init(pBI);
+
+    /* Caculate array size */
+    ArrayLength = Length >> 0x2;
+    if ((Length & 0x3) != 0)
+        ArrayLength++;
+
+    if (((*pBI)->pIntegerArray != NULL) && ((*pBI)->AllocSize < (sizeof(UINT32)*ArrayLength)))
+        BigInteger_Free_AllocSize(pBI);
+
+    if ((*pBI)->pIntegerArray == NULL) {
+        if (((*pBI)->pIntegerArray = (UINT32 *) kmalloc(sizeof(UINT32)*ArrayLength, GFP_ATOMIC)) == NULL) {
+            DEBUGPRINT("BigInteger_AllocSize: allocate %d bytes memory failure.\n", (sizeof(UINT32)*ArrayLength));
+            return;
+        } /* End of if */
+        (*pBI)->AllocSize = sizeof(UINT32)*ArrayLength;
+    } /* End of if */
+
+    NdisZeroMemory((*pBI)->pIntegerArray, (*pBI)->AllocSize);
+    (*pBI)->ArrayLength = ArrayLength;
+    (*pBI)->IntegerLength = Length;
+} /* End of BigInteger_AllocSize */
+
+
+VOID BigInteger_ClearHighBits (
+    IN PBIG_INTEGER pBI)
+{
+    INT BIArrayIndex, ShiftIndex = 0;
+    UINT8 value;
+
+    if ((pBI == NULL) || (pBI->pIntegerArray == NULL))
+        return;
+
+    BIArrayIndex = pBI->ArrayLength - 1;
+    while ((BIArrayIndex >= 0) && (pBI->pIntegerArray[BIArrayIndex] == 0))
+	BIArrayIndex--;
+
+    if (BIArrayIndex >= 0) {
+        value = 0;
+        ShiftIndex = 4;
+        while (value == 0) {
+            ShiftIndex--;
+            value = UINT32_GETBYTE(pBI->pIntegerArray[BIArrayIndex], ShiftIndex);
+	} /* End of while */
+    } /* End of if */
+
+    if ((BIArrayIndex == -1) && (ShiftIndex == -1)) {
+        pBI->IntegerLength = 1;
+        pBI->ArrayLength = 1;
+        pBI->Signed = 1;
+    } else {
+        pBI->IntegerLength = (BIArrayIndex*4) + ShiftIndex + 1;
+        pBI->ArrayLength = BIArrayIndex + 1;
+    } /* End of if */
+} /* End of BigInteger_ClearHighBits */
+
+
+VOID BigInteger_BI2Bin (
+    IN PBIG_INTEGER pBI,
+    OUT UINT8 *pValue,
+    OUT UINT *Length)
+{
+    INT  ValueIndex, BIArrayIndex, ShiftIndex;
+    UINT32  Number;
+
+    if (pBI == NULL) {
+        DEBUGPRINT("BigInteger_BI2Bin: pBI is NUll\n");
+        *Length = 0;
+        return;
+    } /* End of if */
+
+    if (*Length < (sizeof(UINT8) * pBI->IntegerLength)) {
+        DEBUGPRINT("BigInteger_BI2Bin: length(%d) is not enough.\n", *Length);
+        *Length = 0;
+        return;
+    } /* End of if */
+
+    if (pBI->pIntegerArray == NULL) {
+        *Length = 0;
+        return;
+    } /* End of if */
+
+    BigInteger_ClearHighBits(pBI);
+    if ((ShiftIndex = pBI->IntegerLength & 0x3) == 0)
+       ShiftIndex = 4;
+    BIArrayIndex = pBI->ArrayLength - 1;
+    ValueIndex = 0;
+
+    Number = pBI->pIntegerArray[BIArrayIndex];
+    while (ValueIndex < pBI->IntegerLength)
+    {
+        pValue[ValueIndex++] = (UINT8) UINT32_GETBYTE(Number, ShiftIndex - 1);
+        if ((--ShiftIndex) == 0) {
+            ShiftIndex = 4;
+            BIArrayIndex--;
+            Number = pBI->pIntegerArray[BIArrayIndex];
+        } /* End of if */
+    } /* End of while */
+    *Length = pBI->IntegerLength;
+} /* End of BigInteger_BI2Bin */
+
+
+VOID BigInteger_Bin2BI (
+    IN UINT8 *pValue,
+    IN UINT Length,
+    OUT PBIG_INTEGER *pBI)
+{
+    INT  ValueIndex, BIArrayIndex, ShiftIndex;
+    UINT32  Number;
+
+    BigInteger_AllocSize(pBI, Length);
+
+    if ((*pBI)->pIntegerArray != NULL) {
+        Number = 0;
+        if ((ShiftIndex = Length & 0x3) == 0)
+            ShiftIndex = 4;
+        BIArrayIndex = (*pBI)->ArrayLength - 1;
+        ValueIndex = 0;
+        while (ValueIndex < Length)
+        {
+            Number = (Number << 8) | (UINT8) pValue[ValueIndex++];
+            if ((--ShiftIndex) == 0) {
+                (*pBI)->pIntegerArray[BIArrayIndex] = Number;
+                ShiftIndex = 4;
+                BIArrayIndex--;
+                Number = 0;
+            } /* End of if */
+        } /* End of while */
+    } /* End of if */
+} /* End of BigInteger_Bin2BI */
+
+
+/* Calculate the bits of BigInteger, the highest bit is 1 */
+VOID BigInteger_BitsOfBI (
+    IN PBIG_INTEGER pBI,
+    OUT UINT *Bits_Of_P)
+{
+    UINT32 Number, Index;
+
+    Number = pBI->pIntegerArray[pBI->ArrayLength - 1];
+    Index = 0;
+    while ((!(Number & 0x80000000)) && (Index < 32)) {
+        Number <<= 1;
+        Index++;
+    } /* End of while */
+    *Bits_Of_P = (pBI->ArrayLength*sizeof(UINT32)) - Index;
+} /* End of BigInteger_BitsOfBN */
+
+
+INT BigInteger_GetBitValue (
+    IN PBIG_INTEGER pBI,
+    IN UINT Index)
+{
+    UINT Array = 0;
+    UINT Shift = 0;
+
+    if (Index > 0) {
+        Array = (Index - 1) >> 0x5;
+        Shift = (Index - 1) & 0x1F;
+    }
+    if (Array > pBI->ArrayLength)
+        return 0;
+
+    return ((pBI->pIntegerArray[Array] >> Shift) & 0x1);
+} /* End of BigInteger_GetBitValue */
+
+
+UINT8 BigInteger_GetByteValue (
+    IN PBIG_INTEGER pBI,
+    IN UINT Index)
+{
+    UINT Array = 0;
+    UINT Shift = 0;
+
+    if (Index > 0) {
+        Array = (Index - 1) >> 0x2;
+        Shift = (Index - 1) & 0x3;
+    }
+    if ((Array > pBI->ArrayLength) || (Index > pBI->IntegerLength))
+        return 0;
+
+
+    return (UINT8) UINT32_GETBYTE(pBI->pIntegerArray[Array], Shift - 1);
+} /* End of BigInteger_GetByteValue */
+
+
+VOID BigInteger_Copy (
+    IN PBIG_INTEGER pBI_Copied,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+    BigInteger_AllocSize(pBI_Result, pBI_Copied->IntegerLength);
+    NdisCopyMemory((*pBI_Result)->pIntegerArray, pBI_Copied->pIntegerArray, (sizeof(UINT32)*(*pBI_Result)->ArrayLength));
+    (*pBI_Result)->ArrayLength = pBI_Copied->ArrayLength;
+    (*pBI_Result)->IntegerLength = pBI_Copied->IntegerLength;
+    (*pBI_Result)->Signed = pBI_Copied->Signed;
+} /* End of BigInteger_Copy */
+
+
+INT BigInteger_UnsignedCompare (
+    IN PBIG_INTEGER pFirstOperand,
+    IN PBIG_INTEGER pSecondOperand)
+{
+    INT BIArrayIndex;
+
+    if (pFirstOperand->IntegerLength > pSecondOperand->IntegerLength)
+        return 1;
+
+    if (pFirstOperand->IntegerLength < pSecondOperand->IntegerLength)
+        return -1;
+
+    if (pFirstOperand->IntegerLength == pSecondOperand->IntegerLength) {
+        for(BIArrayIndex = (pFirstOperand->ArrayLength - 1);BIArrayIndex >= 0 ; BIArrayIndex--)
+        {
+            if (pFirstOperand->pIntegerArray[BIArrayIndex] > pSecondOperand->pIntegerArray[BIArrayIndex])
+                return 1;
+            else if (pFirstOperand->pIntegerArray[BIArrayIndex] < pSecondOperand->pIntegerArray[BIArrayIndex])
+                return -1;
+        } /* End of for */
+    } /* End of if */
+
+    return 0;
+} /* End of BigInteger_Compare */
+
+
+VOID BigInteger_Add (
+    IN PBIG_INTEGER pFirstOperand,
+    IN PBIG_INTEGER pSecondOperand,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+    INT CompareResult;
+    UINT32 BIArrayIndex;
+    UINT64 Sum, Carry;
+    PBIG_INTEGER pTempBI = NULL;
+
+    if  ((pFirstOperand == NULL) || (pFirstOperand->pIntegerArray == NULL)
+      || (pSecondOperand == NULL) || (pSecondOperand->pIntegerArray == NULL)) {
+        DEBUGPRINT("BigInteger_Add: first or second operand is NULL.\n");
+        return;
+    } /* End of if */
+
+    if (*pBI_Result == NULL)
+        BigInteger_Init(pBI_Result);
+
+    CompareResult = BigInteger_UnsignedCompare(pFirstOperand, pSecondOperand);
+    if ((CompareResult == 0) & ((pFirstOperand->Signed * pSecondOperand->Signed) < 0)) {
+        BigInteger_AllocSize(pBI_Result, 1);
+        return ;
+    } /* End of if */
+
+    /*
+     *  Singed table
+     *  A + B || A > B || A < B
+     *  ------------------------
+     *  +   + ||   +   ||   +
+     *  +   - ||   +   ||   -
+     *  -   + ||   -   ||   +
+     *  -   - ||   -   ||   -
+     */
+    if ((pFirstOperand->Signed * pSecondOperand->Signed) > 0) {
+        if (pFirstOperand->IntegerLength > pSecondOperand->IntegerLength) {
+                BigInteger_AllocSize(pBI_Result, pFirstOperand->IntegerLength + 1);
+        } else {
+                BigInteger_AllocSize(pBI_Result, pSecondOperand->IntegerLength + 1);
+        } /* End of if */
+
+        Carry = 0;
+        for (BIArrayIndex=0; BIArrayIndex < (*pBI_Result)->ArrayLength; BIArrayIndex++)
+        {
+
+            Sum = 0;
+            if (BIArrayIndex < pFirstOperand->ArrayLength)
+                Sum += (UINT64) pFirstOperand->pIntegerArray[BIArrayIndex];
+
+            if (BIArrayIndex < pSecondOperand->ArrayLength)
+                Sum += (UINT64) pSecondOperand->pIntegerArray[BIArrayIndex];
+
+            Sum += Carry;
+            Carry = Sum  >> 32;
+            (*pBI_Result)->pIntegerArray[BIArrayIndex] = (UINT32) (Sum & 0xffffffffUL);
+        } /* End of for */
+        (*pBI_Result)->Signed = pFirstOperand->Signed;
+        BigInteger_ClearHighBits(*pBI_Result);
+    } else {
+        if  ((pFirstOperand->Signed == 1) & (pSecondOperand->Signed == -1)) {
+            BigInteger_Copy(pSecondOperand, &pTempBI);
+            pTempBI->Signed = 1;
+            BigInteger_Sub(pFirstOperand, pTempBI, pBI_Result);
+        } else if ((pFirstOperand->Signed == -1) & (pSecondOperand->Signed == 1)) {
+            BigInteger_Copy(pFirstOperand, &pTempBI);
+            pTempBI->Signed = 1;
+            BigInteger_Sub(pSecondOperand, pTempBI, pBI_Result);
+        } /* End of if */
+    } /* End of if */
+
+    BigInteger_Free(&pTempBI);
+} /* End of BigInteger_Add */
+
+
+VOID BigInteger_Sub (
+    IN PBIG_INTEGER pFirstOperand,
+    IN PBIG_INTEGER pSecondOperand,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+    INT CompareResult;
+    UINT32 BIArrayIndex, Carry;
+    PBIG_INTEGER pTempBI = NULL, pTempBI2 = NULL;
+
+    if  ((pFirstOperand == NULL) || (pFirstOperand->pIntegerArray == NULL)
+      || (pSecondOperand == NULL) || (pSecondOperand->pIntegerArray == NULL)) {
+        DEBUGPRINT("BigInteger_Sub: first or second operand is NULL.\n");
+        return;
+    } /* End of if */
+
+    if (*pBI_Result == NULL)
+        BigInteger_Init(pBI_Result);
+
+    CompareResult = BigInteger_UnsignedCompare(pFirstOperand, pSecondOperand);
+    if ((CompareResult == 0) & ((pFirstOperand->Signed * pSecondOperand->Signed) > 0)) {
+        BigInteger_AllocSize(pBI_Result, 1);
+        return ;
+    } /* End of if */
+
+    BigInteger_Init(&pTempBI);
+    BigInteger_Init(&pTempBI2);
+
+    /*
+     *  Singed table
+     *  A - B || A > B || A < B
+     *  ------------------------
+     *  +   + ||   +   ||   -
+     *  +   - ||   +   ||   +
+     *  -   + ||   -   ||   -
+     *  -   - ||   -   ||   +
+     */
+    if ((pFirstOperand->Signed * pSecondOperand->Signed) > 0) {
+        if (CompareResult == 1) {
+            BigInteger_Copy(pFirstOperand, &pTempBI);
+            BigInteger_Copy(pSecondOperand, &pTempBI2);
+        } else if (CompareResult == -1) {
+            BigInteger_Copy(pSecondOperand, &pTempBI);
+            BigInteger_Copy(pFirstOperand, &pTempBI2);
+        } /* End of if */
+
+        BigInteger_Copy(pTempBI, pBI_Result);
+        Carry = 0;
+        for (BIArrayIndex=0; BIArrayIndex < (*pBI_Result)->ArrayLength; BIArrayIndex++)
+        {
+            if (BIArrayIndex < pTempBI2->ArrayLength) {
+                if ((*pBI_Result)->pIntegerArray[BIArrayIndex] >= (pTempBI2->pIntegerArray[BIArrayIndex] - Carry)) {
+                    (*pBI_Result)->pIntegerArray[BIArrayIndex] = (*pBI_Result)->pIntegerArray[BIArrayIndex] - pTempBI2->pIntegerArray[BIArrayIndex] - Carry;
+                    Carry = 0;
+                } else {
+                    (*pBI_Result)->pIntegerArray[BIArrayIndex] = 0xffffffffUL - pTempBI2->pIntegerArray[BIArrayIndex] - Carry + (*pBI_Result)->pIntegerArray[BIArrayIndex] + 1;
+                    Carry = 1;
+                } /* End of if */
+            } else {
+                if ((*pBI_Result)->pIntegerArray[BIArrayIndex] >= Carry) {
+                    (*pBI_Result)->pIntegerArray[BIArrayIndex] -= Carry;
+                    Carry = 0;
+                } else {
+                    (*pBI_Result)->pIntegerArray[BIArrayIndex] = 0xffffffffUL - Carry;
+                    Carry = 1;
+                } /* End of if */
+            } /* End of if */
+        } /* End of for */
+
+        if  (((pFirstOperand->Signed == 1) & (pSecondOperand->Signed == 1) & (CompareResult == -1))
+          || ((pFirstOperand->Signed == -1) & (pSecondOperand->Signed == -1) & (CompareResult == 1)))
+            (*pBI_Result)->Signed = -1;
+
+        BigInteger_ClearHighBits(*pBI_Result);
+    } else {
+        if  ((pFirstOperand->Signed == 1) & (pSecondOperand->Signed == -1)) {
+            BigInteger_Copy(pSecondOperand, &pTempBI);
+            pTempBI->Signed = 1;
+            BigInteger_Add(pFirstOperand, pTempBI, pBI_Result);
+        } else if ((pFirstOperand->Signed == -1) & (pSecondOperand->Signed == 1)) {
+            BigInteger_Copy(pFirstOperand, &pTempBI);
+            pTempBI->Signed = 1;
+            BigInteger_Add(pTempBI, pSecondOperand, pBI_Result);
+            (*pBI_Result)->Signed = -1;
+        } /* End of if */
+    } /* End of if */
+
+    BigInteger_Free(&pTempBI);
+    BigInteger_Free(&pTempBI2);
+} /* End of BigInteger_Sub */
+
+
+VOID BigInteger_Mul (
+    IN PBIG_INTEGER pFirstOperand,
+    IN PBIG_INTEGER pSecondOperand,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+
+    UINT32 BIFirstIndex, BISecondIndex;
+    UINT64 FirstValue, SecondValue, Sum, Carry;
+
+    if  ((pFirstOperand == NULL) || (pFirstOperand->pIntegerArray == NULL)
+      || (pSecondOperand == NULL) || (pSecondOperand->pIntegerArray == NULL)) {
+        DEBUGPRINT("BigInteger_Mul: first or second operand is NULL.\n");
+        return;
+    } /* End of if */
+
+    /* The first or second operand is zero */
+    if  (((pFirstOperand->IntegerLength  == 1) && (pFirstOperand->pIntegerArray[0]  == 0))
+       ||((pSecondOperand->IntegerLength == 1) && (pSecondOperand->pIntegerArray[0] == 0))) {
+        BigInteger_AllocSize(pBI_Result, 1);
+        goto output;
+    } /* End of if */
+
+    /* The first or second operand is one */
+    if  ((pFirstOperand->IntegerLength  == 1) && (pFirstOperand->pIntegerArray[0]  == 1)) {
+        BigInteger_Copy(pSecondOperand, pBI_Result);
+        goto output;
+    } /* End of if */
+    if  ((pSecondOperand->IntegerLength  == 1) && (pSecondOperand->pIntegerArray[0]  == 1)) {
+        BigInteger_Copy(pFirstOperand, pBI_Result);
+        goto output;
+    } /* End of if */
+
+    BigInteger_AllocSize(pBI_Result, pFirstOperand->IntegerLength + pSecondOperand->IntegerLength);
+
+    for (BIFirstIndex=0; BIFirstIndex < pFirstOperand->ArrayLength; BIFirstIndex++)
+    {
+        Carry = 0;
+        FirstValue = (UINT64) pFirstOperand->pIntegerArray[BIFirstIndex];
+        if (FirstValue == 0) {
+            continue;
+        } else {
+            for (BISecondIndex=0; BISecondIndex < pSecondOperand->ArrayLength; BISecondIndex++)
+            {
+                SecondValue = ((UINT64) pSecondOperand->pIntegerArray[BISecondIndex])*FirstValue;
+                Sum = (UINT64) ((*pBI_Result)->pIntegerArray[BIFirstIndex + BISecondIndex] + SecondValue + Carry);
+                Carry = Sum >> 32;
+                (*pBI_Result)->pIntegerArray[BIFirstIndex + BISecondIndex] = (UINT32) (Sum & 0xffffffffUL);
+            } /* End of for */
+            while (Carry != 0) {
+                Sum = (UINT64) (*pBI_Result)->pIntegerArray[BIFirstIndex + BISecondIndex];
+                Sum += Carry;
+
+                Carry = Sum >> 32;
+                (*pBI_Result)->pIntegerArray[BIFirstIndex + BISecondIndex] = (UINT32) (Sum & 0xffffffffUL);
+                BISecondIndex++;
+            } /* End of while */
+        } /* End of if */
+    } /* End of for */
+
+output:
+    (*pBI_Result)->Signed = pFirstOperand->Signed * pSecondOperand->Signed;
+    BigInteger_ClearHighBits(*pBI_Result);
+} /* End of BigInteger_Mul */
+
+
+VOID BigInteger_Square (
+    IN PBIG_INTEGER pBI,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+    INT BIFirstIndex, BISecondIndex;
+	UINT32 HBITS_Value, LBITS_Value, Temp1_Value, Temp2_Value, Carry32;
+	UINT32 *Point_Of_S, *Point_Of_Result, *Point_Of_BI;
+    UINT64 Result64_1, Result64_2, Carry64, TempValue64;
+
+    if ((pBI == NULL) || (pBI->pIntegerArray == NULL)) {
+        DEBUGPRINT("\tBigInteger_Square: the operand is NULL.\n");
+        return;
+    } /* End of if */
+
+    /* The operand is zero */
+    if  ((pBI->IntegerLength  == 1) && (pBI->pIntegerArray[0]  ==  0)) {
+        BigInteger_AllocSize(pBI_Result, 1);
+        goto output;
+    } /* End of if */
+
+    BigInteger_AllocSize(pBI_Result, (pBI->IntegerLength*2) + 20);
+    BigInteger_AllocSize(&pBI_S, (pBI->IntegerLength*2) + 20);
+    BigInteger_AllocSize(&pBI_O, (pBI->IntegerLength*2) + 20);
+
+    /*
+     * Input: pBI = {a_0, a_1, a_2, a_3, ..., a_n}
+     * Step1. calculate a_0^2, a_1^2, a_2^2, a_3^2 ... a_n^2
+     */
+	Point_Of_S = pBI_S->pIntegerArray;
+    for (BIFirstIndex=0; BIFirstIndex < pBI->ArrayLength; BIFirstIndex++)
+    {
+	HBITS_Value = UINT32_HBITS(pBI->pIntegerArray[BIFirstIndex]);
+		LBITS_Value = UINT32_LBITS(pBI->pIntegerArray[BIFirstIndex]);
+		Temp1_Value = HBITS_Value*LBITS_Value;
+		Temp2_Value = (Temp1_Value & 0x7fff) << 0x11;
+		Point_Of_S[0] = (LBITS_Value*LBITS_Value) + Temp2_Value;
+		Point_Of_S[1] = (HBITS_Value*HBITS_Value) + ((Temp1_Value >> 0xf) & 0x1ffff);
+		if (Point_Of_S[0] < Temp2_Value)
+			Point_Of_S[1] += 1;
+
+		Point_Of_S += 2;
+    } /* End of for */
+
+    /*
+     * Step2. calculate a_0*{a_1, a_2, a_3, a_4, ..., a_n}
+     */
+    Point_Of_BI = pBI->pIntegerArray;
+    Point_Of_Result = (*pBI_Result)->pIntegerArray;
+    Point_Of_Result[0] = 0;
+    TempValue64 = (UINT64) Point_Of_BI[0];
+    Point_Of_Result++;
+    Carry64 = 0;
+    for (BIFirstIndex=1; BIFirstIndex < pBI->ArrayLength; BIFirstIndex++)
+    {
+        Result64_1 =  (UINT64) Point_Of_BI[BIFirstIndex]*TempValue64;
+        Result64_1 += Carry64;
+        Carry64 = (Result64_1 >> 32);
+        Point_Of_Result[0] = (UINT32) (Result64_1 & 0xffffffffUL);
+        Point_Of_Result++;
+    } /* End of for */
+    if (Carry64 > 0)
+        Point_Of_Result[0] = (UINT32) (Carry64 & 0xffffffffUL);
+
+    /*
+     * Step3. calculate
+     *           a_1*{a_2, a_3, a_4, ..., a_n}
+     *           a_2*{a_3, a_4, a_5, ..., a_n}
+     *           a_3*{a_4, a_5, a_6, ..., a_n}
+     *           a_4*{a_5, a_6, a_7, ..., a_n}
+     *           ...
+     *           a_n-1*{a_n}
+     */
+    Point_Of_BI = pBI->pIntegerArray;
+    for (BIFirstIndex=1; BIFirstIndex < (pBI->ArrayLength - 1); BIFirstIndex++)
+    {
+        Point_Of_Result = (*pBI_Result)->pIntegerArray;
+        Point_Of_Result += (BIFirstIndex*2) + 1;
+        TempValue64 = (UINT64) Point_Of_BI[BIFirstIndex];
+        Carry64 = 0;
+        for (BISecondIndex=(BIFirstIndex + 1); BISecondIndex < pBI->ArrayLength; BISecondIndex++)
+        {
+            Result64_1 = ((UINT64) Point_Of_Result[0]) + Carry64;
+            Result64_2 = (UINT64) Point_Of_BI[BISecondIndex]*TempValue64;
+            Carry64 = (Result64_1 >> 32);
+            Result64_1 = (Result64_1 & 0xffffffffUL);
+            Result64_1 = Result64_1 + Result64_2;
+            Carry64 += (Result64_1 >> 32);
+            Point_Of_Result[0] = (UINT32) (Result64_1 & 0xffffffffUL);
+            Point_Of_Result++;
+        } /* End of for */
+        if (Carry64 > 0)
+            Point_Of_Result[0] += (UINT32) (Carry64 & 0xffffffffUL);
+    } /* End of for */
+
+    BigInteger_ClearHighBits(*pBI_Result);
+    BigInteger_Copy(*pBI_Result, &pBI_O);
+
+    Carry32 = 0;
+	for (BIFirstIndex=0; BIFirstIndex < pBI_O->ArrayLength; BIFirstIndex++) {
+        pBI_O->pIntegerArray[BIFirstIndex] = (pBI_O->pIntegerArray[BIFirstIndex] << 1) | Carry32;
+        if (pBI_O->pIntegerArray[BIFirstIndex] < (*pBI_Result)->pIntegerArray[BIFirstIndex])
+            Carry32 = 1;
+        else
+            Carry32 = 0;
+    } /* End of for */
+    pBI_O->pIntegerArray[BIFirstIndex] = Carry32;
+    pBI_O->IntegerLength++;
+    pBI_O->ArrayLength++;
+    BigInteger_ClearHighBits(pBI_O);
+
+    BigInteger_Add(pBI_O, pBI_S, pBI_Result);
+output:
+    (*pBI_Result)->Signed = 1;
+    BigInteger_ClearHighBits(*pBI_Result);
+} /* End of BigInteger_Square */
+
+
+VOID BigInteger_Div (
+    IN PBIG_INTEGER pFirstOperand,
+    IN PBIG_INTEGER pSecondOperand,
+    OUT PBIG_INTEGER *pBI_Result,
+    OUT PBIG_INTEGER *pBI_Remainder)
+{
+    INT CompareResult;
+    INT Index, MulIndex, ComputeSize;
+    UINT32 MulStart;
+    UINT AllocLength, ArrayIndex, ShiftIndex;
+    PBIG_INTEGER pTempBI = NULL, pTempBI2 = NULL, pMulBI = NULL;
+    UINT8 SecondHighByte;
+
+    if  ((pFirstOperand == NULL) || (pFirstOperand->pIntegerArray == NULL)
+      || (pSecondOperand == NULL) || (pSecondOperand->pIntegerArray == NULL)) {
+        DEBUGPRINT("BigInteger_Div: first or second operand is NULL.\n");
+        return;
+    } /* End of if */
+
+    /* The second operand is zero */
+    if ((pSecondOperand->IntegerLength == 1) && (pSecondOperand->pIntegerArray[0] == 0)) {
+        DEBUGPRINT("BigInteger_Div: second operand is zero.\n");
+        return;
+    } /* End of if */
+
+    if (*pBI_Result == NULL)
+        BigInteger_Init(pBI_Result);
+    if (*pBI_Remainder == NULL)
+        BigInteger_Init(pBI_Remainder);
+
+    /* The second operand is one */
+    if  ((pSecondOperand->IntegerLength  == 1) && (pSecondOperand->pIntegerArray[0]  == 1)) {
+        BigInteger_Copy(pFirstOperand, pBI_Result);
+        BigInteger_Bin2BI(Value_0, 1, pBI_Remainder);
+        goto output;
+    } /* End of if */
+
+    CompareResult = BigInteger_UnsignedCompare(pFirstOperand, pSecondOperand);
+    if (CompareResult == 0) {
+        BigInteger_Bin2BI(Value_1, 1, pBI_Result);
+        BigInteger_Bin2BI(Value_0, 1, pBI_Remainder);
+        goto output;
+    } else if (CompareResult == -1) {
+        BigInteger_Bin2BI(Value_0, 1, pBI_Result);
+        BigInteger_Copy(pFirstOperand, pBI_Remainder);
+        goto output;
+    } /* End of if */
+    BigInteger_AllocSize(pBI_Result, pFirstOperand->IntegerLength - pSecondOperand->IntegerLength + 1);
+    BigInteger_AllocSize(pBI_Remainder, pSecondOperand->IntegerLength);
+
+    AllocLength = (UINT) (pFirstOperand->IntegerLength << 1);
+    BigInteger_AllocSize(&pTempBI, AllocLength);
+    BigInteger_AllocSize(&pTempBI2, AllocLength);
+    BigInteger_AllocSize(&pMulBI, AllocLength);
+
+    BigInteger_Copy(pFirstOperand, pBI_Remainder);
+    SecondHighByte = BigInteger_GetByteValue(pSecondOperand, pSecondOperand->IntegerLength);
+    ComputeSize = (INT) pFirstOperand->IntegerLength - pSecondOperand->IntegerLength + 1;
+    for (Index = (INT) ComputeSize;Index >= 0;Index--) {
+        if (BigInteger_UnsignedCompare(*pBI_Remainder, pSecondOperand) == -1)
+            break;
+
+        if (((pSecondOperand->IntegerLength + Index) - (*pBI_Remainder)->IntegerLength) <= 1) {
+            BigInteger_AllocSize(&pMulBI, Index + 1);
+            ArrayIndex = 0;
+            if (Index > 0)
+                ArrayIndex = (UINT) (Index - 1) >> 2 ;
+            ShiftIndex = (Index & 0x03);
+            if (ShiftIndex == 0)
+                ShiftIndex = 4;
+            ShiftIndex--;
+            MulStart = 0;
+            MulStart = (BigInteger_GetByteValue((*pBI_Remainder), pFirstOperand->IntegerLength + Index - ComputeSize + 1) & 0xFF) << 8;
+            MulStart = MulStart | (BigInteger_GetByteValue((*pBI_Remainder), pFirstOperand->IntegerLength + Index - ComputeSize) & 0xFF);
+            if (MulStart < (UINT32) SecondHighByte)
+                continue;
+
+            MulStart = MulStart / (UINT32) SecondHighByte;
+
+            if (MulStart > 0xFF)
+                MulStart = 0x100;
+
+            for (MulIndex = (INT) MulStart;MulIndex <= 0x101;MulIndex++) { /* 0xFFFF / 0xFF = 0x101 */
+                if ((MulIndex > 0xFF) && (ShiftIndex == 3))
+                        pMulBI->pIntegerArray[ArrayIndex + 1] = 0x01;
+                pMulBI->pIntegerArray[ArrayIndex] = ((UINT) MulIndex << (8*ShiftIndex));
+                BigInteger_Mul(pSecondOperand, pMulBI , &pTempBI);
+                CompareResult = BigInteger_UnsignedCompare(*pBI_Remainder, pTempBI);
+                if (CompareResult < 1) {
+                    if (MulIndex > 1) {
+                        if (CompareResult != 0) {
+                            if ((MulIndex == 0x100) && (ShiftIndex == 3))
+                                   pMulBI->pIntegerArray[ArrayIndex + 1] = 0;
+                            pMulBI->pIntegerArray[ArrayIndex] = ((UINT) (MulIndex - 1) << (8*ShiftIndex));
+                        } /* End of if */
+
+                        BigInteger_Mul(pSecondOperand, pMulBI, &pTempBI);
+                        BigInteger_Sub(*pBI_Remainder, pTempBI, &pTempBI2);
+                        BigInteger_Copy(pTempBI2, pBI_Remainder);
+                        BigInteger_Add(*pBI_Result, pMulBI, &pTempBI2);
+                        BigInteger_Copy(pTempBI2, pBI_Result);
+                    } /* End of if */
+                    break;
+                } /* End of if */
+
+                if ((MulIndex >= 0x100) && (ShiftIndex == 3))
+                   pMulBI->pIntegerArray[ArrayIndex++] = 0;
+                pMulBI->pIntegerArray[ArrayIndex] = 0;
+            } /* End of for */
+        } /* End of if */
+    } /* End of for */
+
+    BigInteger_Free(&pTempBI);
+    BigInteger_Free(&pTempBI2);
+    BigInteger_Free(&pMulBI);
+output:
+    (*pBI_Result)->Signed = pFirstOperand->Signed * pSecondOperand->Signed;
+    (*pBI_Remainder)->Signed = pFirstOperand->Signed * pSecondOperand->Signed;
+    BigInteger_ClearHighBits(*pBI_Result);
+    BigInteger_ClearHighBits(*pBI_Remainder);
+} /* End of BigInteger_Div */
+
+
+VOID BigInteger_Montgomery_Reduction (
+    IN PBIG_INTEGER pBI_A,
+    IN PBIG_INTEGER pBI_P,
+     IN PBIG_INTEGER pBI_R,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+    UINT32 *Point_P, *Point_Result;
+    UINT32 LoopCount;
+    UINT64 Result64_1, Result64_2, Carry64, TempValue64;
+    INT FirstLoop, SecondLoop;
+
+    BigInteger_AllocSize(pBI_Result, pBI_A->IntegerLength+ pBI_P->IntegerLength + 20);
+    BigInteger_Copy(pBI_A, pBI_Result);
+
+    Point_P = pBI_P->pIntegerArray;
+    Point_Result = (*pBI_Result)->pIntegerArray;
+
+    LoopCount = Bits_Of_R >> 0x5;
+    for (FirstLoop = 0;FirstLoop < LoopCount;FirstLoop++) {
+        Carry64 = 0;
+        TempValue64 = (UINT64) Point_Result[0];
+        for (SecondLoop = 0;SecondLoop < pBI_P->ArrayLength;SecondLoop++) {
+            Result64_1 = ((UINT64) Point_Result[SecondLoop]) + Carry64;
+            Result64_2 = (UINT64) Point_P[SecondLoop]*TempValue64;
+            Carry64 = (Result64_1 >> 32);
+            Result64_1 = (Result64_1 & 0xffffffffUL);
+            Result64_1 = Result64_1 + Result64_2;
+            Carry64 += (Result64_1 >> 32);
+            Point_Result[SecondLoop] = (UINT32) (Result64_1 & 0xffffffffUL);
+        } /* End of for */
+        while (Carry64 != 0) {
+          Result64_1 = ((UINT64) Point_Result[SecondLoop]) + Carry64;
+          Carry64 = Result64_1 >> 32;
+          Point_Result[SecondLoop] = (UINT32) (Result64_1 & 0xffffffffUL);
+          SecondLoop++;
+        } /* End of while */
+        Point_Result++;
+    } /* End of for */
+
+    for (FirstLoop = 0;FirstLoop <= LoopCount;FirstLoop++) {
+        (*pBI_Result)->pIntegerArray[FirstLoop] = (*pBI_Result)->pIntegerArray[FirstLoop + LoopCount];
+    } /* End of for */
+    if ((*pBI_Result)->pIntegerArray[LoopCount] != 0)
+        (*pBI_Result)->ArrayLength = LoopCount + 1;
+    else
+        (*pBI_Result)->ArrayLength = LoopCount;
+
+    (*pBI_Result)->IntegerLength = (*pBI_Result)->ArrayLength*4;
+    BigInteger_ClearHighBits(*pBI_Result);
+
+    if (BigInteger_UnsignedCompare(*pBI_Result, pBI_P) >= 0) {
+        BigInteger_Sub(*pBI_Result, pBI_P, &pBI_U);
+        BigInteger_Copy(pBI_U, pBI_Result);
+    } /* End of if */
+    BigInteger_ClearHighBits(*pBI_Result);
+} /* End of BigInteger_Montgomery_Reduction */
+
+
+VOID BigInteger_Montgomery_ExpMod (
+    IN PBIG_INTEGER pBI_G,
+    IN PBIG_INTEGER pBI_E,
+    IN PBIG_INTEGER pBI_P,
+    OUT PBIG_INTEGER *pBI_Result)
+{
+    UINT Bits_Of_P;
+    UINT32 Index, Index2, AllocLength;
+	UINT32 Sliding_Value , Sliding_HighValue, Sliding_LowValue;
+    PBIG_INTEGER pBI_Temp1 = NULL, pBI_Temp2 = NULL;
+    PBIG_INTEGER pBI_X = NULL, pBI_R = NULL, pBI_RR = NULL, pBI_1 = NULL;
+    BIG_INTEGER *pBI_A[SLIDING_WINDOW];
+    UINT8 *pRValue = NULL;
+
+    AllocLength = (pBI_G->IntegerLength + pBI_E->IntegerLength + pBI_P->IntegerLength + 300);
+    BigInteger_AllocSize(&pBI_Temp1, AllocLength);
+    BigInteger_AllocSize(&pBI_Temp2, AllocLength);
+
+    /* Calculate the bits of P and E, the highest bit is 1 */
+    BigInteger_BitsOfBI(pBI_P, &Bits_Of_P);
+
+    if ((pBI_E->IntegerLength == 1) && (pBI_E->pIntegerArray[0] == 1)) {
+        BigInteger_Div(pBI_G, pBI_P, &pBI_Temp1, pBI_Result);
+        goto memory_free;
+    } /* End of if */
+
+    if ((pBI_E->IntegerLength == 1) && (pBI_E->pIntegerArray[0] == 2)) {
+        BigInteger_Mul(pBI_G, pBI_G, &pBI_Temp1);
+        BigInteger_Div(pBI_Temp1, pBI_P, &pBI_Temp2, pBI_Result);
+        goto memory_free;
+    } /* End of if */
+
+    /*
+     * Main algorithm
+     */
+    BigInteger_Init(&pBI_R);
+    BigInteger_Init(&pBI_RR);
+    BigInteger_Bin2BI(Value_1, 1, &pBI_1);
+    BigInteger_AllocSize(&pBI_X, AllocLength);
+    BigInteger_AllocSize(&pBI_U, AllocLength); // for BigInteger_Montgomery_Reduction
+    BigInteger_AllocSize(&pBI_S, AllocLength); // for BigInteger_Square
+    BigInteger_AllocSize(&pBI_O, AllocLength); // for BigInteger_Square
+
+    for (Index = 0; Index < SLIDING_WINDOW; Index++) {
+        pBI_A[Index] = NULL;
+		BigInteger_AllocSize(&pBI_A[Index], 193);
+    } /* End of for */
+    BigInteger_Bin2BI(WPS_DH_P_VALUE, 192, &pBI_Temp1);
+    if (NdisCmpMemory(pBI_P->pIntegerArray, pBI_Temp1->pIntegerArray, pBI_P->IntegerLength) == 0) {
+        BigInteger_Bin2BI(WPS_DH_X_VALUE, 184, &pBI_X);
+        BigInteger_Bin2BI(WPS_DH_R_VALUE, 193, &pBI_R);
+        BigInteger_Bin2BI(WPS_DH_RRModP_VALUE, 192, &pBI_RR);
+        Bits_Of_R = 1537;
+    } else {
+        if ((Bits_Of_P % 8) == 0) {
+            AllocLength = pBI_P->IntegerLength + 1;
+        } else {
+            AllocLength = pBI_P->IntegerLength;
+        } /* End of if */
+        pRValue = (UINT8 *) kmalloc(sizeof(UINT8)*AllocLength, GFP_ATOMIC);
+	if (pRValue == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s():Alloc memory failed\n", __FUNCTION__));
+		goto memory_free;
+	}
+        NdisZeroMemory(pRValue, sizeof(UINT8)*AllocLength);
+        pRValue[0] = (UINT8) (1 << (Bits_Of_P & 0x7));
+        BigInteger_Bin2BI(pRValue, AllocLength , &pBI_R);
+
+        BigInteger_Mul(pBI_R, pBI_R, &pBI_Temp1);
+        BigInteger_Div(pBI_Temp1, pBI_P, &pBI_A[1], &pBI_RR);
+
+        /* X = 1*R (mod P) */
+        BigInteger_Div(pBI_R, pBI_P, &pBI_Temp2, &pBI_X);
+    } /* End of if */
+
+    /* A = G*R (mod P) => A = MonMod(G, R^2 mod P) */
+    BigInteger_Mul(pBI_G, pBI_RR, &pBI_Temp1);
+    BigInteger_Montgomery_Reduction(pBI_Temp1, pBI_P , pBI_R, &pBI_A[1]);
+    for (Index = 2; Index < SLIDING_WINDOW; Index++) {
+        BigInteger_Mul(pBI_A[Index - 1], pBI_A[1], &pBI_Temp1);
+	    BigInteger_Montgomery_Reduction(pBI_Temp1, pBI_P, pBI_R, &pBI_A[Index]);
+    } /* End of for */
+
+    for (Index = pBI_E->IntegerLength ; Index > 0 ; Index--) {
+        for (Index2 = 0; Index2 < 4 ; Index2++) {
+            BigInteger_Square(pBI_X, &pBI_Temp1);
+			BigInteger_Montgomery_Reduction(pBI_Temp1, pBI_P, pBI_R, &pBI_X);
+	    } /* End of for */
+
+		Sliding_Value = BigInteger_GetByteValue(pBI_E, Index);
+		Sliding_HighValue = (Sliding_Value >> 4);
+		if (Sliding_HighValue != 0) {
+            BigInteger_Mul(pBI_A[Sliding_HighValue], pBI_X, &pBI_Temp1);
+			BigInteger_Montgomery_Reduction(pBI_Temp1, pBI_P, pBI_R, &pBI_X);
+		} /* End of if */
+
+        for (Index2 = 0; Index2 < 4 ; Index2++) {
+            BigInteger_Square(pBI_X, &pBI_Temp1);
+			BigInteger_Montgomery_Reduction(pBI_Temp1, pBI_P, pBI_R, &pBI_X);
+	    } /* End of for */
+
+		Sliding_LowValue = Sliding_Value & 0x0f;
+		if (Sliding_LowValue != 0) {
+            BigInteger_Mul(pBI_A[Sliding_LowValue], pBI_X, &pBI_Temp1);
+			BigInteger_Montgomery_Reduction(pBI_Temp1, pBI_P, pBI_R, &pBI_X);
+		} /* End of if */
+    } /* End of for */
+    BigInteger_Montgomery_Reduction(pBI_X, pBI_P , pBI_R, pBI_Result);
+
+    BigInteger_Free(&pBI_X);
+    BigInteger_Free(&pBI_R);
+    BigInteger_Free(&pBI_RR);
+    BigInteger_Free(&pBI_1);
+    BigInteger_Free(&pBI_U);
+    BigInteger_Free(&pBI_S);
+    BigInteger_Free(&pBI_O);
+    for(Index = 0; Index < SLIDING_WINDOW; Index++)
+			BigInteger_Free(&pBI_A[Index]);
+    if (pRValue != NULL)
+        kfree(pRValue);
+
+memory_free:
+    BigInteger_Free(&pBI_Temp1);
+    BigInteger_Free(&pBI_Temp2);
+} /* End of BigInteger_Montgomery_ExpMod */
+
+/* End of crypt_biginteger.c */
diff --git a/drivers/staging/rt3090/common/crypt_dh.c b/drivers/staging/rt3090/common/crypt_dh.c
new file mode 100644
index 00000000000..0f69f2af903
--- /dev/null
+++ b/drivers/staging/rt3090/common/crypt_dh.c
@@ -0,0 +1,234 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	crypt_dh.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Eddy        2009/01/19      Create AES-128, AES-192, AES-256, AES-CBC
+*/
+
+#include "crypt_dh.h"
+#include "crypt_biginteger.h"
+
+/*
+========================================================================
+Routine Description:
+    Diffie-Hellman public key generation
+
+Arguments:
+    GValue           Array in UINT8
+    GValueLength     The length of G in bytes
+    PValue           Array in UINT8
+    PValueLength     The length of P in bytes
+    PrivateKey       Private key
+    PrivateKeyLength The length of Private key in bytes
+
+Return Value:
+    PublicKey       Public key
+    PublicKeyLength The length of public key in bytes
+
+Note:
+    Reference to RFC2631
+    PublicKey = G^PrivateKey (mod P)
+========================================================================
+*/
+void DH_PublicKey_Generate (
+    IN UINT8 GValue[],
+    IN UINT GValueLength,
+    IN UINT8 PValue[],
+    IN UINT PValueLength,
+    IN UINT8 PrivateKey[],
+    IN UINT PrivateKeyLength,
+    OUT UINT8 PublicKey[],
+    INOUT UINT *PublicKeyLength)
+{
+    PBIG_INTEGER pBI_G = NULL;
+    PBIG_INTEGER pBI_P = NULL;
+    PBIG_INTEGER pBI_PrivateKey = NULL;
+    PBIG_INTEGER pBI_PublicKey = NULL;
+
+    /*
+     * 1. Check the input parameters
+     *    - GValueLength, PValueLength and PrivateLength must be large than zero
+     *    - PublicKeyLength must be large or equal than PValueLength
+     *    - PValue must be odd
+     *
+     *    - PValue must be prime number (no implement)
+     *    - GValue must be greater than 0 but less than the PValue (no implement)
+     */
+    if (GValueLength == 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_PublicKey_Generate: G length is (%d)\n", GValueLength));
+        return;
+    } /* End of if */
+    if (PValueLength == 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_PublicKey_Generate: P length is (%d)\n", PValueLength));
+        return;
+    } /* End of if */
+    if (PrivateKeyLength == 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_PublicKey_Generate: private key length is (%d)\n", PrivateKeyLength));
+        return;
+    } /* End of if */
+    if (*PublicKeyLength < PValueLength) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_PublicKey_Generate: public key length(%d) must be large or equal than P length(%d)\n",
+            *PublicKeyLength, PValueLength));
+        return;
+    } /* End of if */
+    if (!(PValue[PValueLength - 1] & 0x1)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_PublicKey_Generate: P value must be odd\n"));
+        return;
+    } /* End of if */
+
+    /*
+     * 2. Transfer parameters to BigInteger structure
+     */
+    BigInteger_Init(&pBI_G);
+    BigInteger_Init(&pBI_P);
+    BigInteger_Init(&pBI_PrivateKey);
+    BigInteger_Init(&pBI_PublicKey);
+    BigInteger_Bin2BI(GValue, GValueLength, &pBI_G);
+    BigInteger_Bin2BI(PValue, PValueLength, &pBI_P);
+    BigInteger_Bin2BI(PrivateKey, PrivateKeyLength, &pBI_PrivateKey);
+
+    /*
+     * 3. Calculate PublicKey = G^PrivateKey (mod P)
+     *    - BigInteger Operation
+     *    - Montgomery reduction
+     */
+    BigInteger_Montgomery_ExpMod(pBI_G, pBI_PrivateKey, pBI_P, &pBI_PublicKey);
+
+    /*
+     * 4. Transfer BigInteger structure to char array
+     */
+    BigInteger_BI2Bin(pBI_PublicKey, PublicKey, PublicKeyLength);
+
+    BigInteger_Free(&pBI_G);
+    BigInteger_Free(&pBI_P);
+    BigInteger_Free(&pBI_PrivateKey);
+    BigInteger_Free(&pBI_PublicKey);
+} /* End of DH_PublicKey_Generate */
+
+
+/*
+========================================================================
+Routine Description:
+    Diffie-Hellman secret key generation
+
+Arguments:
+    PublicKey        Public key
+    PublicKeyLength  The length of Public key in bytes
+    PValue           Array in UINT8
+    PValueLength     The length of P in bytes
+    PrivateKey       Private key
+    PrivateKeyLength The length of Private key in bytes
+
+Return Value:
+    SecretKey        Secret key
+    SecretKeyLength  The length of secret key in bytes
+
+Note:
+    Reference to RFC2631
+    SecretKey = PublicKey^PrivateKey (mod P)
+========================================================================
+*/
+void DH_SecretKey_Generate (
+    IN UINT8 PublicKey[],
+    IN UINT PublicKeyLength,
+    IN UINT8 PValue[],
+    IN UINT PValueLength,
+    IN UINT8 PrivateKey[],
+    IN UINT PrivateKeyLength,
+    OUT UINT8 SecretKey[],
+    INOUT UINT *SecretKeyLength)
+{
+    PBIG_INTEGER pBI_P = NULL;
+    PBIG_INTEGER pBI_SecretKey = NULL;
+    PBIG_INTEGER pBI_PrivateKey = NULL;
+    PBIG_INTEGER pBI_PublicKey = NULL;
+
+    /*
+     * 1. Check the input parameters
+     *    - PublicKeyLength, PValueLength and PrivateLength must be large than zero
+     *    - SecretKeyLength must be large or equal than PValueLength
+     *    - PValue must be odd
+     *
+     *    - PValue must be prime number (no implement)
+     */
+    if (PublicKeyLength == 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_SecretKey_Generate: public key length is (%d)\n", PublicKeyLength));
+        return;
+    } /* End of if */
+    if (PValueLength == 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_SecretKey_Generate: P length is (%d)\n", PValueLength));
+        return;
+    } /* End of if */
+    if (PrivateKeyLength == 0) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_SecretKey_Generate: private key length is (%d)\n", PrivateKeyLength));
+        return;
+    } /* End of if */
+    if (*SecretKeyLength < PValueLength) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_SecretKey_Generate: secret key length(%d) must be large or equal than P length(%d)\n",
+            *SecretKeyLength, PValueLength));
+        return;
+    } /* End of if */
+    if (!(PValue[PValueLength - 1] & 0x1)) {
+	DBGPRINT(RT_DEBUG_ERROR, ("DH_SecretKey_Generate: P value must be odd\n"));
+        return;
+    } /* End of if */
+
+    /*
+     * 2. Transfer parameters to BigInteger structure
+     */
+    BigInteger_Init(&pBI_P);
+    BigInteger_Init(&pBI_PrivateKey);
+    BigInteger_Init(&pBI_PublicKey);
+    BigInteger_Init(&pBI_SecretKey);
+
+    BigInteger_Bin2BI(PublicKey, PublicKeyLength, &pBI_PublicKey);
+    BigInteger_Bin2BI(PValue, PValueLength, &pBI_P);
+    BigInteger_Bin2BI(PrivateKey, PrivateKeyLength, &pBI_PrivateKey);
+
+    /*
+     * 3. Calculate SecretKey = PublicKey^PrivateKey (mod P)
+     *    - BigInteger Operation
+     *    - Montgomery reduction
+     */
+    BigInteger_Montgomery_ExpMod(pBI_PublicKey, pBI_PrivateKey, pBI_P, &pBI_SecretKey);
+
+    /*
+     * 4. Transfer BigInteger structure to char array
+     */
+    BigInteger_BI2Bin(pBI_SecretKey, SecretKey, SecretKeyLength);
+
+    BigInteger_Free(&pBI_P);
+    BigInteger_Free(&pBI_PrivateKey);
+    BigInteger_Free(&pBI_PublicKey);
+    BigInteger_Free(&pBI_SecretKey);
+} /* End of DH_SecretKey_Generate */
diff --git a/drivers/staging/rt3090/common/crypt_hmac.c b/drivers/staging/rt3090/common/crypt_hmac.c
new file mode 100644
index 00000000000..e2854082f1d
--- /dev/null
+++ b/drivers/staging/rt3090/common/crypt_hmac.c
@@ -0,0 +1,279 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************/
+
+#include "../crypt_hmac.h"
+
+
+#ifdef HMAC_SHA1_SUPPORT
+/*
+========================================================================
+Routine Description:
+    HMAC using SHA1 hash function
+
+Arguments:
+    key             Secret key
+    key_len         The length of the key in bytes
+    message         Message context
+    message_len     The length of message in bytes
+    macLen          Request the length of message authentication code
+
+Return Value:
+    mac             Message authentication code
+
+Note:
+    None
+========================================================================
+*/
+VOID HMAC_SHA1 (
+    IN  const UINT8 Key[],
+    IN  UINT KeyLen,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 MAC[],
+    IN  UINT MACLen)
+{
+    SHA1_CTX_STRUC sha_ctx1;
+    SHA1_CTX_STRUC sha_ctx2;
+    UINT8 K0[SHA1_BLOCK_SIZE];
+    UINT8 Digest[SHA1_DIGEST_SIZE];
+    UINT index;
+
+    NdisZeroMemory(&sha_ctx1, sizeof(SHA1_CTX_STRUC));
+    NdisZeroMemory(&sha_ctx2, sizeof(SHA1_CTX_STRUC));
+    /*
+     * If the length of K = B(Block size): K0 = K.
+     * If the length of K > B: hash K to obtain an L byte string,
+     * then append (B-L) zeros to create a B-byte string K0 (i.e., K0 = H(K) || 00...00).
+     * If the length of K < B: append zeros to the end of K to create a B-byte string K0
+     */
+    NdisZeroMemory(K0, SHA1_BLOCK_SIZE);
+    if (KeyLen <= SHA1_BLOCK_SIZE)
+        NdisMoveMemory(K0, Key, KeyLen);
+    else
+        RT_SHA1(Key, KeyLen, K0);
+    /* End of if */
+
+    /* Exclusive-Or K0 with ipad */
+    /* ipad: Inner pad; the byte x��36�� repeated B times. */
+    for (index = 0; index < SHA1_BLOCK_SIZE; index++)
+        K0[index] ^= 0x36;
+        /* End of for */
+
+    SHA1_Init(&sha_ctx1);
+    /* H(K0^ipad) */
+    SHA1_Append(&sha_ctx1, K0, sizeof(K0));
+    /* H((K0^ipad)||text) */
+    SHA1_Append(&sha_ctx1, Message, MessageLen);
+    SHA1_End(&sha_ctx1, Digest);
+
+    /* Exclusive-Or K0 with opad and remove ipad */
+    /* opad: Outer pad; the byte x��5c�� repeated B times. */
+    for (index = 0; index < SHA1_BLOCK_SIZE; index++)
+        K0[index] ^= 0x36^0x5c;
+        /* End of for */
+
+    SHA1_Init(&sha_ctx2);
+    /* H(K0^opad) */
+    SHA1_Append(&sha_ctx2, K0, sizeof(K0));
+    /* H( (K0^opad) || H((K0^ipad)||text) ) */
+    SHA1_Append(&sha_ctx2, Digest, SHA1_DIGEST_SIZE);
+    SHA1_End(&sha_ctx2, Digest);
+
+    if (MACLen > SHA1_DIGEST_SIZE)
+        NdisMoveMemory(MAC, Digest, SHA1_DIGEST_SIZE);
+    else
+        NdisMoveMemory(MAC, Digest, MACLen);
+} /* End of HMAC_SHA1 */
+#endif /* HMAC_SHA1_SUPPORT */
+
+
+#ifdef HMAC_SHA256_SUPPORT
+/*
+========================================================================
+Routine Description:
+    HMAC using SHA256 hash function
+
+Arguments:
+    key             Secret key
+    key_len         The length of the key in bytes
+    message         Message context
+    message_len     The length of message in bytes
+    macLen          Request the length of message authentication code
+
+Return Value:
+    mac             Message authentication code
+
+Note:
+    None
+========================================================================
+*/
+VOID HMAC_SHA256 (
+    IN  const UINT8 Key[],
+    IN  UINT KeyLen,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 MAC[],
+    IN  UINT MACLen)
+{
+    SHA256_CTX_STRUC sha_ctx1;
+    SHA256_CTX_STRUC sha_ctx2;
+    UINT8 K0[SHA256_BLOCK_SIZE];
+    UINT8 Digest[SHA256_DIGEST_SIZE];
+    UINT index;
+
+    NdisZeroMemory(&sha_ctx1, sizeof(SHA256_CTX_STRUC));
+    NdisZeroMemory(&sha_ctx2, sizeof(SHA256_CTX_STRUC));
+    /*
+     * If the length of K = B(Block size): K0 = K.
+     * If the length of K > B: hash K to obtain an L byte string,
+     * then append (B-L) zeros to create a B-byte string K0 (i.e., K0 = H(K) || 00...00).
+     * If the length of K < B: append zeros to the end of K to create a B-byte string K0
+     */
+    NdisZeroMemory(K0, SHA256_BLOCK_SIZE);
+    if (KeyLen <= SHA256_BLOCK_SIZE) {
+        NdisMoveMemory(K0, Key, KeyLen);
+    } else {
+        RT_SHA256(Key, KeyLen, K0);
+    }
+
+    /* Exclusive-Or K0 with ipad */
+    /* ipad: Inner pad; the byte x��36�� repeated B times. */
+    for (index = 0; index < SHA256_BLOCK_SIZE; index++)
+        K0[index] ^= 0x36;
+        /* End of for */
+
+    SHA256_Init(&sha_ctx1);
+    /* H(K0^ipad) */
+    SHA256_Append(&sha_ctx1, K0, sizeof(K0));
+    /* H((K0^ipad)||text) */
+    SHA256_Append(&sha_ctx1, Message, MessageLen);
+    SHA256_End(&sha_ctx1, Digest);
+
+    /* Exclusive-Or K0 with opad and remove ipad */
+    /* opad: Outer pad; the byte x��5c�� repeated B times. */
+    for (index = 0; index < SHA256_BLOCK_SIZE; index++)
+        K0[index] ^= 0x36^0x5c;
+        /* End of for */
+
+    SHA256_Init(&sha_ctx2);
+    /* H(K0^opad) */
+    SHA256_Append(&sha_ctx2, K0, sizeof(K0));
+    /* H( (K0^opad) || H((K0^ipad)||text) ) */
+    SHA256_Append(&sha_ctx2, Digest, SHA256_DIGEST_SIZE);
+    SHA256_End(&sha_ctx2, Digest);
+
+    if (MACLen > SHA256_DIGEST_SIZE)
+        NdisMoveMemory(MAC, Digest,SHA256_DIGEST_SIZE);
+    else
+        NdisMoveMemory(MAC, Digest, MACLen);
+
+} /* End of HMAC_SHA256 */
+#endif /* HMAC_SHA256_SUPPORT */
+
+
+#ifdef HMAC_MD5_SUPPORT
+/*
+========================================================================
+Routine Description:
+    HMAC using MD5 hash function
+
+Arguments:
+    key             Secret key
+    key_len         The length of the key in bytes
+    message         Message context
+    message_len     The length of message in bytes
+    macLen          Request the length of message authentication code
+
+Return Value:
+    mac             Message authentication code
+
+Note:
+    None
+========================================================================
+*/
+VOID HMAC_MD5(
+    IN  const UINT8 Key[],
+    IN  UINT KeyLen,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 MAC[],
+    IN  UINT MACLen)
+{
+    MD5_CTX_STRUC md5_ctx1;
+    MD5_CTX_STRUC md5_ctx2;
+    UINT8 K0[MD5_BLOCK_SIZE];
+    UINT8 Digest[MD5_DIGEST_SIZE];
+    UINT index;
+
+    NdisZeroMemory(&md5_ctx1, sizeof(MD5_CTX_STRUC));
+    NdisZeroMemory(&md5_ctx2, sizeof(MD5_CTX_STRUC));
+    /*
+     * If the length of K = B(Block size): K0 = K.
+     * If the length of K > B: hash K to obtain an L byte string,
+     * then append (B-L) zeros to create a B-byte string K0 (i.e., K0 = H(K) || 00...00).
+     * If the length of K < B: append zeros to the end of K to create a B-byte string K0
+     */
+    NdisZeroMemory(K0, MD5_BLOCK_SIZE);
+    if (KeyLen <= MD5_BLOCK_SIZE) {
+        NdisMoveMemory(K0, Key, KeyLen);
+    } else {
+        RT_MD5(Key, KeyLen, K0);
+    }
+
+    /* Exclusive-Or K0 with ipad */
+    /* ipad: Inner pad; the byte x��36�� repeated B times. */
+    for (index = 0; index < MD5_BLOCK_SIZE; index++)
+        K0[index] ^= 0x36;
+        /* End of for */
+
+    MD5_Init(&md5_ctx1);
+    /* H(K0^ipad) */
+    MD5_Append(&md5_ctx1, K0, sizeof(K0));
+    /* H((K0^ipad)||text) */
+    MD5_Append(&md5_ctx1, Message, MessageLen);
+    MD5_End(&md5_ctx1, Digest);
+
+    /* Exclusive-Or K0 with opad and remove ipad */
+    /* opad: Outer pad; the byte x��5c�� repeated B times. */
+    for (index = 0; index < MD5_BLOCK_SIZE; index++)
+        K0[index] ^= 0x36^0x5c;
+        /* End of for */
+
+    MD5_Init(&md5_ctx2);
+    /* H(K0^opad) */
+    MD5_Append(&md5_ctx2, K0, sizeof(K0));
+    /* H( (K0^opad) || H((K0^ipad)||text) ) */
+    MD5_Append(&md5_ctx2, Digest, MD5_DIGEST_SIZE);
+    MD5_End(&md5_ctx2, Digest);
+
+    if (MACLen > MD5_DIGEST_SIZE)
+        NdisMoveMemory(MAC, Digest, MD5_DIGEST_SIZE);
+    else
+        NdisMoveMemory(MAC, Digest, MACLen);
+} /* End of HMAC_SHA256 */
+#endif /* HMAC_MD5_SUPPORT */
+
+/* End of crypt_hmac.c */
diff --git a/drivers/staging/rt3090/common/crypt_md5.c b/drivers/staging/rt3090/common/crypt_md5.c
new file mode 100644
index 00000000000..b09326540f5
--- /dev/null
+++ b/drivers/staging/rt3090/common/crypt_md5.c
@@ -0,0 +1,353 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************/
+
+#include "../crypt_md5.h"
+
+
+#ifdef MD5_SUPPORT
+/*
+ * F, G, H and I are basic MD5 functions.
+ */
+#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
+#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
+#define H(x, y, z) ((x) ^ (y) ^ (z))
+#define I(x, y, z) ((y) ^ ((x) | (~z)))
+
+#define ROTL(x,n,w) ((x << n) | (x >> (w - n)))
+#define ROTL32(x,n) ROTL(x,n,32) /* 32 bits word */
+
+#define ROUND1(a, b, c, d, x, s, ac) {          \
+    (a) += F((b),(c),(d)) + (x) + (UINT32)(ac); \
+    (a)  = ROTL32((a),(s));                     \
+    (a) += (b);                                 \
+}
+#define ROUND2(a, b, c, d, x, s, ac) {          \
+    (a) += G((b),(c),(d)) + (x) + (UINT32)(ac); \
+    (a)  = ROTL32((a),(s));                     \
+    (a) += (b);                                 \
+}
+#define ROUND3(a, b, c, d, x, s, ac) {          \
+    (a) += H((b),(c),(d)) + (x) + (UINT32)(ac); \
+    (a)  = ROTL32((a),(s));                     \
+    (a) += (b);                                 \
+}
+#define ROUND4(a, b, c, d, x, s, ac) {          \
+    (a) += I((b),(c),(d)) + (x) + (UINT32)(ac); \
+    (a)  = ROTL32((a),(s));                     \
+    (a) += (b);                                 \
+}
+static const UINT32 MD5_DefaultHashValue[4] = {
+    0x67452301UL, 0xefcdab89UL, 0x98badcfeUL, 0x10325476UL
+};
+#endif /* MD5_SUPPORT */
+
+
+#ifdef MD5_SUPPORT
+/*
+========================================================================
+Routine Description:
+    Initial Md5_CTX_STRUC
+
+Arguments:
+    pMD5_CTX        Pointer to Md5_CTX_STRUC
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID MD5_Init (
+    IN  MD5_CTX_STRUC *pMD5_CTX)
+{
+    NdisMoveMemory(pMD5_CTX->HashValue, MD5_DefaultHashValue,
+        sizeof(MD5_DefaultHashValue));
+    NdisZeroMemory(pMD5_CTX->Block, MD5_BLOCK_SIZE);
+    pMD5_CTX->BlockLen   = 0;
+    pMD5_CTX->MessageLen = 0;
+} /* End of MD5_Init */
+
+
+/*
+========================================================================
+Routine Description:
+    MD5 computation for one block (512 bits)
+
+Arguments:
+    pMD5_CTX        Pointer to Md5_CTX_STRUC
+
+Return Value:
+    None
+
+Note:
+    T[i] := floor(abs(sin(i + 1)) * (2 pow 32)), i is number of round
+========================================================================
+*/
+VOID MD5_Hash (
+    IN  MD5_CTX_STRUC *pMD5_CTX)
+{
+    UINT32 X_i;
+    UINT32 X[16];
+    UINT32 a,b,c,d;
+
+    /* Prepare the message schedule, {X_i} */
+    NdisMoveMemory(X, pMD5_CTX->Block, MD5_BLOCK_SIZE);
+    for (X_i = 0; X_i < 16; X_i++)
+        X[X_i] = cpu2le32(X[X_i]); /* Endian Swap */
+        /* End of for */
+
+    /* MD5 hash computation */
+    /* Initialize the working variables */
+    a = pMD5_CTX->HashValue[0];
+    b = pMD5_CTX->HashValue[1];
+    c = pMD5_CTX->HashValue[2];
+    d = pMD5_CTX->HashValue[3];
+
+    /*
+     *  Round 1
+     *  Let [abcd k s i] denote the operation
+     *  a = b + ((a + F(b,c,d) + X[k] + T[i]) <<< s)
+     */
+    ROUND1(a, b, c, d, X[ 0],  7, 0xd76aa478); /* 1 */
+    ROUND1(d, a, b, c, X[ 1], 12, 0xe8c7b756); /* 2 */
+    ROUND1(c, d, a, b, X[ 2], 17, 0x242070db); /* 3 */
+    ROUND1(b, c, d, a, X[ 3], 22, 0xc1bdceee); /* 4 */
+    ROUND1(a, b, c, d, X[ 4],  7, 0xf57c0faf); /* 5 */
+    ROUND1(d, a, b, c, X[ 5], 12, 0x4787c62a); /* 6 */
+    ROUND1(c, d, a, b, X[ 6], 17, 0xa8304613); /* 7 */
+    ROUND1(b, c, d, a, X[ 7], 22, 0xfd469501); /* 8 */
+    ROUND1(a, b, c, d, X[ 8],  7, 0x698098d8); /* 9 */
+    ROUND1(d, a, b, c, X[ 9], 12, 0x8b44f7af); /* 10 */
+    ROUND1(c, d, a, b, X[10], 17, 0xffff5bb1); /* 11 */
+    ROUND1(b, c, d, a, X[11], 22, 0x895cd7be); /* 12 */
+    ROUND1(a, b, c, d, X[12],  7, 0x6b901122); /* 13 */
+    ROUND1(d, a, b, c, X[13], 12, 0xfd987193); /* 14 */
+    ROUND1(c, d, a, b, X[14], 17, 0xa679438e); /* 15 */
+    ROUND1(b, c, d, a, X[15], 22, 0x49b40821); /* 16 */
+
+    /*
+     *  Round 2
+     *  Let [abcd k s i] denote the operation
+     *  a = b + ((a + G(b,c,d) + X[k] + T[i]) <<< s)
+     */
+    ROUND2(a, b, c, d, X[ 1],  5, 0xf61e2562); /* 17 */
+    ROUND2(d, a, b, c, X[ 6],  9, 0xc040b340); /* 18 */
+    ROUND2(c, d, a, b, X[11], 14, 0x265e5a51); /* 19 */
+    ROUND2(b, c, d, a, X[ 0], 20, 0xe9b6c7aa); /* 20 */
+    ROUND2(a, b, c, d, X[ 5],  5, 0xd62f105d); /* 21 */
+    ROUND2(d, a, b, c, X[10],  9,  0x2441453); /* 22 */
+    ROUND2(c, d, a, b, X[15], 14, 0xd8a1e681); /* 23 */
+    ROUND2(b, c, d, a, X[ 4], 20, 0xe7d3fbc8); /* 24 */
+    ROUND2(a, b, c, d, X[ 9],  5, 0x21e1cde6); /* 25 */
+    ROUND2(d, a, b, c, X[14],  9, 0xc33707d6); /* 26 */
+    ROUND2(c, d, a, b, X[ 3], 14, 0xf4d50d87); /* 27 */
+    ROUND2(b, c, d, a, X[ 8], 20, 0x455a14ed); /* 28 */
+    ROUND2(a, b, c, d, X[13],  5, 0xa9e3e905); /* 29 */
+    ROUND2(d, a, b, c, X[ 2],  9, 0xfcefa3f8); /* 30 */
+    ROUND2(c, d, a, b, X[ 7], 14, 0x676f02d9); /* 31 */
+    ROUND2(b, c, d, a, X[12], 20, 0x8d2a4c8a); /* 32 */
+
+    /*
+     *  Round 3
+     *  Let [abcd k s t] denote the operation
+     *  a = b + ((a + H(b,c,d) + X[k] + T[i]) <<< s)
+     */
+    ROUND3(a, b, c, d, X[ 5],  4, 0xfffa3942); /* 33 */
+    ROUND3(d, a, b, c, X[ 8], 11, 0x8771f681); /* 34 */
+    ROUND3(c, d, a, b, X[11], 16, 0x6d9d6122); /* 35 */
+    ROUND3(b, c, d, a, X[14], 23, 0xfde5380c); /* 36 */
+    ROUND3(a, b, c, d, X[ 1],  4, 0xa4beea44); /* 37 */
+    ROUND3(d, a, b, c, X[ 4], 11, 0x4bdecfa9); /* 38 */
+    ROUND3(c, d, a, b, X[ 7], 16, 0xf6bb4b60); /* 39 */
+    ROUND3(b, c, d, a, X[10], 23, 0xbebfbc70); /* 40 */
+    ROUND3(a, b, c, d, X[13],  4, 0x289b7ec6); /* 41 */
+    ROUND3(d, a, b, c, X[ 0], 11, 0xeaa127fa); /* 42 */
+    ROUND3(c, d, a, b, X[ 3], 16, 0xd4ef3085); /* 43 */
+    ROUND3(b, c, d, a, X[ 6], 23,  0x4881d05); /* 44 */
+    ROUND3(a, b, c, d, X[ 9],  4, 0xd9d4d039); /* 45 */
+    ROUND3(d, a, b, c, X[12], 11, 0xe6db99e5); /* 46 */
+    ROUND3(c, d, a, b, X[15], 16, 0x1fa27cf8); /* 47 */
+    ROUND3(b, c, d, a, X[ 2], 23, 0xc4ac5665); /* 48 */
+
+    /*
+     *  Round 4
+     *  Let [abcd k s t] denote the operation
+     *  a = b + ((a + I(b,c,d) + X[k] + T[i]) <<< s)
+     */
+    ROUND4(a, b, c, d, X[ 0],  6, 0xf4292244); /* 49 */
+    ROUND4(d, a, b, c, X[ 7], 10, 0x432aff97); /* 50 */
+    ROUND4(c, d, a, b, X[14], 15, 0xab9423a7); /* 51 */
+    ROUND4(b, c, d, a, X[ 5], 21, 0xfc93a039); /* 52 */
+    ROUND4(a, b, c, d, X[12],  6, 0x655b59c3); /* 53 */
+    ROUND4(d, a, b, c, X[ 3], 10, 0x8f0ccc92); /* 54 */
+    ROUND4(c, d, a, b, X[10], 15, 0xffeff47d); /* 55 */
+    ROUND4(b, c, d, a, X[ 1], 21, 0x85845dd1); /* 56 */
+    ROUND4(a, b, c, d, X[ 8],  6, 0x6fa87e4f); /* 57 */
+    ROUND4(d, a, b, c, X[15], 10, 0xfe2ce6e0); /* 58 */
+    ROUND4(c, d, a, b, X[ 6], 15, 0xa3014314); /* 59 */
+    ROUND4(b, c, d, a, X[13], 21, 0x4e0811a1); /* 60 */
+    ROUND4(a, b, c, d, X[ 4],  6, 0xf7537e82); /* 61 */
+    ROUND4(d, a, b, c, X[11], 10, 0xbd3af235); /* 62 */
+    ROUND4(c, d, a, b, X[ 2], 15, 0x2ad7d2bb); /* 63 */
+    ROUND4(b, c, d, a, X[ 9], 21, 0xeb86d391); /* 64 */
+
+    /* Compute the i^th intermediate hash value H^(i) */
+    pMD5_CTX->HashValue[0] += a;
+    pMD5_CTX->HashValue[1] += b;
+    pMD5_CTX->HashValue[2] += c;
+    pMD5_CTX->HashValue[3] += d;
+
+    NdisZeroMemory(pMD5_CTX->Block, MD5_BLOCK_SIZE);
+    pMD5_CTX->BlockLen = 0;
+} /* End of MD5_Hash */
+
+
+/*
+========================================================================
+Routine Description:
+    The message is appended to block. If block size > 64 bytes, the MD5_Hash
+will be called.
+
+Arguments:
+    pMD5_CTX        Pointer to MD5_CTX_STRUC
+    message         Message context
+    messageLen      The length of message in bytes
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID MD5_Append (
+    IN  MD5_CTX_STRUC *pMD5_CTX,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen)
+{
+    UINT appendLen = 0;
+    UINT diffLen = 0;
+
+    while (appendLen != MessageLen) {
+        diffLen = MessageLen - appendLen;
+        if ((pMD5_CTX->BlockLen + diffLen) < MD5_BLOCK_SIZE) {
+            NdisMoveMemory(pMD5_CTX->Block + pMD5_CTX->BlockLen,
+                Message + appendLen, diffLen);
+            pMD5_CTX->BlockLen += diffLen;
+            appendLen += diffLen;
+        }
+        else
+        {
+            NdisMoveMemory(pMD5_CTX->Block + pMD5_CTX->BlockLen,
+                Message + appendLen, MD5_BLOCK_SIZE - pMD5_CTX->BlockLen);
+            appendLen += (MD5_BLOCK_SIZE - pMD5_CTX->BlockLen);
+            pMD5_CTX->BlockLen = MD5_BLOCK_SIZE;
+            MD5_Hash(pMD5_CTX);
+        } /* End of if */
+    } /* End of while */
+    pMD5_CTX->MessageLen += MessageLen;
+} /* End of MD5_Append */
+
+
+/*
+========================================================================
+Routine Description:
+    1. Append bit 1 to end of the message
+    2. Append the length of message in rightmost 64 bits
+    3. Transform the Hash Value to digest message
+
+Arguments:
+    pMD5_CTX        Pointer to MD5_CTX_STRUC
+
+Return Value:
+    digestMessage   Digest message
+
+Note:
+    None
+========================================================================
+*/
+VOID MD5_End (
+    IN  MD5_CTX_STRUC *pMD5_CTX,
+    OUT UINT8 DigestMessage[])
+{
+    UINT index;
+    UINT64 message_length_bits;
+
+    /* append 1 bits to end of the message */
+    NdisFillMemory(pMD5_CTX->Block + pMD5_CTX->BlockLen, 1, 0x80);
+
+    /* 55 = 64 - 8 - 1: append 1 bit(1 byte) and message length (8 bytes) */
+    if (pMD5_CTX->BlockLen > 55)
+        MD5_Hash(pMD5_CTX);
+        /* End of if */
+
+    /* Append the length of message in rightmost 64 bits */
+    message_length_bits = pMD5_CTX->MessageLen*8;
+    message_length_bits = cpu2le64(message_length_bits);
+    NdisMoveMemory(&pMD5_CTX->Block[56], &message_length_bits, 8);
+    MD5_Hash(pMD5_CTX);
+
+    /* Return message digest, transform the UINT32 hash value to bytes */
+    for (index = 0; index < 4;index++)
+        pMD5_CTX->HashValue[index] = cpu2le32(pMD5_CTX->HashValue[index]);
+        /* End of for */
+    NdisMoveMemory(DigestMessage, pMD5_CTX->HashValue, MD5_DIGEST_SIZE);
+} /* End of MD5_End */
+
+
+/*
+========================================================================
+Routine Description:
+    MD5 algorithm
+
+Arguments:
+    message         Message context
+    messageLen      The length of message in bytes
+
+Return Value:
+    digestMessage   Digest message
+
+Note:
+    None
+========================================================================
+*/
+VOID RT_MD5 (
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 DigestMessage[])
+{
+    MD5_CTX_STRUC md5_ctx;
+
+    NdisZeroMemory(&md5_ctx, sizeof(MD5_CTX_STRUC));
+    MD5_Init(&md5_ctx);
+    MD5_Append(&md5_ctx, Message, MessageLen);
+    MD5_End(&md5_ctx, DigestMessage);
+} /* End of RT_MD5 */
+
+#endif /* MD5_SUPPORT */
+
+/* End of crypt_md5.c */
diff --git a/drivers/staging/rt3090/common/crypt_sha2.c b/drivers/staging/rt3090/common/crypt_sha2.c
new file mode 100644
index 00000000000..c7490d0d3c4
--- /dev/null
+++ b/drivers/staging/rt3090/common/crypt_sha2.c
@@ -0,0 +1,536 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************/
+
+#include "../crypt_sha2.h"
+
+
+/* Basic operations */
+#define SHR(x,n) (x >> n) /* SHR(x)^n, right shift n bits , x is w-bit word, 0 <= n <= w */
+#define ROTR(x,n,w) ((x >> n) | (x << (w - n))) /* ROTR(x)^n, circular right shift n bits , x is w-bit word, 0 <= n <= w */
+#define ROTL(x,n,w) ((x << n) | (x >> (w - n))) /* ROTL(x)^n, circular left shift n bits , x is w-bit word, 0 <= n <= w */
+#define ROTR32(x,n) ROTR(x,n,32) /* 32 bits word */
+#define ROTL32(x,n) ROTL(x,n,32) /* 32 bits word */
+
+/* Basic functions */
+#define Ch(x,y,z) ((x & y) ^ ((~x) & z))
+#define Maj(x,y,z) ((x & y) ^ (x & z) ^ (y & z))
+#define Parity(x,y,z) (x ^ y ^ z)
+
+#ifdef SHA1_SUPPORT
+/* SHA1 constants */
+#define SHA1_MASK 0x0000000f
+static const UINT32 SHA1_K[4] = {
+    0x5a827999UL, 0x6ed9eba1UL, 0x8f1bbcdcUL, 0xca62c1d6UL
+};
+static const UINT32 SHA1_DefaultHashValue[5] = {
+    0x67452301UL, 0xefcdab89UL, 0x98badcfeUL, 0x10325476UL, 0xc3d2e1f0UL
+};
+#endif /* SHA1_SUPPORT */
+
+
+#ifdef SHA256_SUPPORT
+/* SHA256 functions */
+#define Zsigma_256_0(x) (ROTR32(x,2) ^ ROTR32(x,13) ^ ROTR32(x,22))
+#define Zsigma_256_1(x) (ROTR32(x,6) ^ ROTR32(x,11) ^ ROTR32(x,25))
+#define Sigma_256_0(x)  (ROTR32(x,7) ^ ROTR32(x,18) ^ SHR(x,3))
+#define Sigma_256_1(x)  (ROTR32(x,17) ^ ROTR32(x,19) ^ SHR(x,10))
+/* SHA256 constants */
+static const UINT32 SHA256_K[64] = {
+    0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL,
+    0x3956c25bUL, 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL,
+    0xd807aa98UL, 0x12835b01UL, 0x243185beUL, 0x550c7dc3UL,
+    0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, 0xc19bf174UL,
+    0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL,
+    0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL,
+    0x983e5152UL, 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL,
+    0xc6e00bf3UL, 0xd5a79147UL, 0x06ca6351UL, 0x14292967UL,
+    0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, 0x53380d13UL,
+    0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL,
+    0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL,
+    0xd192e819UL, 0xd6990624UL, 0xf40e3585UL, 0x106aa070UL,
+    0x19a4c116UL, 0x1e376c08UL, 0x2748774cUL, 0x34b0bcb5UL,
+    0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL, 0x682e6ff3UL,
+    0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL,
+    0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL
+};
+static const UINT32 SHA256_DefaultHashValue[8] = {
+    0x6a09e667UL, 0xbb67ae85UL, 0x3c6ef372UL, 0xa54ff53aUL,
+    0x510e527fUL, 0x9b05688cUL, 0x1f83d9abUL, 0x5be0cd19UL
+};
+#endif /* SHA256_SUPPORT */
+
+
+#ifdef SHA1_SUPPORT
+/*
+========================================================================
+Routine Description:
+    Initial SHA1_CTX_STRUC
+
+Arguments:
+    pSHA_CTX        Pointer to SHA1_CTX_STRUC
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA1_Init (
+    IN  SHA1_CTX_STRUC *pSHA_CTX)
+{
+    NdisMoveMemory(pSHA_CTX->HashValue, SHA1_DefaultHashValue,
+        sizeof(SHA1_DefaultHashValue));
+    NdisZeroMemory(pSHA_CTX->Block, SHA1_BLOCK_SIZE);
+    pSHA_CTX->MessageLen = 0;
+    pSHA_CTX->BlockLen   = 0;
+} /* End of SHA1_Init */
+
+
+/*
+========================================================================
+Routine Description:
+    SHA1 computation for one block (512 bits)
+
+Arguments:
+    pSHA_CTX        Pointer to SHA1_CTX_STRUC
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA1_Hash (
+    IN  SHA1_CTX_STRUC *pSHA_CTX)
+{
+    UINT32 W_i,t,s;
+    UINT32 W[16];
+    UINT32 a,b,c,d,e,T,f_t = 0;
+
+    /* Prepare the message schedule, {W_i}, 0 < t < 15 */
+    NdisMoveMemory(W, pSHA_CTX->Block, SHA1_BLOCK_SIZE);
+    for (W_i = 0; W_i < 16; W_i++)
+        W[W_i] = cpu2be32(W[W_i]); /* Endian Swap */
+        /* End of for */
+
+    /* SHA256 hash computation */
+    /* Initialize the working variables */
+    a = pSHA_CTX->HashValue[0];
+    b = pSHA_CTX->HashValue[1];
+    c = pSHA_CTX->HashValue[2];
+    d = pSHA_CTX->HashValue[3];
+    e = pSHA_CTX->HashValue[4];
+
+    /* 80 rounds */
+    for (t = 0;t < 80;t++) {
+        s = t & SHA1_MASK;
+        if (t > 15) { /* Prepare the message schedule, {W_i}, 16 < t < 79 */
+            W[s] = (W[(s+13) & SHA1_MASK]) ^ (W[(s+8) & SHA1_MASK]) ^ (W[(s+2) & SHA1_MASK]) ^ W[s];
+            W[s] = ROTL32(W[s],1);
+        } /* End of if */
+        switch (t / 20) {
+            case 0:
+                 f_t = Ch(b,c,d);
+                 break;
+            case 1:
+                 f_t = Parity(b,c,d);
+                 break;
+            case 2:
+                 f_t = Maj(b,c,d);
+                 break;
+            case 3:
+                 f_t = Parity(b,c,d);
+                 break;
+        } /* End of switch */
+        T = ROTL32(a,5) + f_t + e + SHA1_K[t / 20] + W[s];
+        e = d;
+        d = c;
+        c = ROTL32(b,30);
+        b = a;
+        a = T;
+     } /* End of for */
+
+     /* Compute the i^th intermediate hash value H^(i) */
+     pSHA_CTX->HashValue[0] += a;
+     pSHA_CTX->HashValue[1] += b;
+     pSHA_CTX->HashValue[2] += c;
+     pSHA_CTX->HashValue[3] += d;
+     pSHA_CTX->HashValue[4] += e;
+
+    NdisZeroMemory(pSHA_CTX->Block, SHA1_BLOCK_SIZE);
+    pSHA_CTX->BlockLen = 0;
+} /* End of SHA1_Hash */
+
+
+/*
+========================================================================
+Routine Description:
+    The message is appended to block. If block size > 64 bytes, the SHA1_Hash
+will be called.
+
+Arguments:
+    pSHA_CTX        Pointer to SHA1_CTX_STRUC
+    message         Message context
+    messageLen      The length of message in bytes
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA1_Append (
+    IN  SHA1_CTX_STRUC *pSHA_CTX,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen)
+{
+    UINT appendLen = 0;
+    UINT diffLen   = 0;
+
+    while (appendLen != MessageLen) {
+        diffLen = MessageLen - appendLen;
+        if ((pSHA_CTX->BlockLen + diffLen) <  SHA1_BLOCK_SIZE) {
+            NdisMoveMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen,
+                Message + appendLen, diffLen);
+            pSHA_CTX->BlockLen += diffLen;
+            appendLen += diffLen;
+        }
+        else
+        {
+            NdisMoveMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen,
+                Message + appendLen, SHA1_BLOCK_SIZE - pSHA_CTX->BlockLen);
+            appendLen += (SHA1_BLOCK_SIZE - pSHA_CTX->BlockLen);
+            pSHA_CTX->BlockLen = SHA1_BLOCK_SIZE;
+            SHA1_Hash(pSHA_CTX);
+        } /* End of if */
+    } /* End of while */
+    pSHA_CTX->MessageLen += MessageLen;
+} /* End of SHA1_Append */
+
+
+/*
+========================================================================
+Routine Description:
+    1. Append bit 1 to end of the message
+    2. Append the length of message in rightmost 64 bits
+    3. Transform the Hash Value to digest message
+
+Arguments:
+    pSHA_CTX        Pointer to SHA1_CTX_STRUC
+
+Return Value:
+    digestMessage   Digest message
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA1_End (
+    IN  SHA1_CTX_STRUC *pSHA_CTX,
+    OUT UINT8 DigestMessage[])
+{
+    UINT index;
+    UINT64 message_length_bits;
+
+    /* Append bit 1 to end of the message */
+    NdisFillMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen, 1, 0x80);
+
+    /* 55 = 64 - 8 - 1: append 1 bit(1 byte) and message length (8 bytes) */
+    if (pSHA_CTX->BlockLen > 55)
+        SHA1_Hash(pSHA_CTX);
+        /* End of if */
+
+    /* Append the length of message in rightmost 64 bits */
+    message_length_bits = pSHA_CTX->MessageLen*8;
+    message_length_bits = cpu2be64(message_length_bits);
+    NdisMoveMemory(&pSHA_CTX->Block[56], &message_length_bits, 8);
+    SHA1_Hash(pSHA_CTX);
+
+    /* Return message digest, transform the UINT32 hash value to bytes */
+    for (index = 0; index < 5;index++)
+        pSHA_CTX->HashValue[index] = cpu2be32(pSHA_CTX->HashValue[index]);
+        /* End of for */
+    NdisMoveMemory(DigestMessage, pSHA_CTX->HashValue, SHA1_DIGEST_SIZE);
+} /* End of SHA1_End */
+
+
+/*
+========================================================================
+Routine Description:
+    SHA1 algorithm
+
+Arguments:
+    message         Message context
+    messageLen      The length of message in bytes
+
+Return Value:
+    digestMessage   Digest message
+
+Note:
+    None
+========================================================================
+*/
+VOID RT_SHA1 (
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 DigestMessage[])
+{
+
+    SHA1_CTX_STRUC sha_ctx;
+
+    NdisZeroMemory(&sha_ctx, sizeof(SHA1_CTX_STRUC));
+    SHA1_Init(&sha_ctx);
+    SHA1_Append(&sha_ctx, Message, MessageLen);
+    SHA1_End(&sha_ctx, DigestMessage);
+} /* End of RT_SHA1 */
+#endif /* SHA1_SUPPORT */
+
+
+#ifdef SHA256_SUPPORT
+/*
+========================================================================
+Routine Description:
+    Initial SHA256_CTX_STRUC
+
+Arguments:
+    pSHA_CTX    Pointer to SHA256_CTX_STRUC
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA256_Init (
+    IN  SHA256_CTX_STRUC *pSHA_CTX)
+{
+    NdisMoveMemory(pSHA_CTX->HashValue, SHA256_DefaultHashValue,
+        sizeof(SHA256_DefaultHashValue));
+    NdisZeroMemory(pSHA_CTX->Block, SHA256_BLOCK_SIZE);
+    pSHA_CTX->MessageLen = 0;
+    pSHA_CTX->BlockLen   = 0;
+} /* End of SHA256_Init */
+
+
+/*
+========================================================================
+Routine Description:
+    SHA256 computation for one block (512 bits)
+
+Arguments:
+    pSHA_CTX    Pointer to SHA256_CTX_STRUC
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA256_Hash (
+    IN  SHA256_CTX_STRUC *pSHA_CTX)
+{
+    UINT32 W_i,t;
+    UINT32 W[64];
+    UINT32 a,b,c,d,e,f,g,h,T1,T2;
+
+    /* Prepare the message schedule, {W_i}, 0 < t < 15 */
+    NdisMoveMemory(W, pSHA_CTX->Block, SHA256_BLOCK_SIZE);
+    for (W_i = 0; W_i < 16; W_i++)
+        W[W_i] = cpu2be32(W[W_i]); /* Endian Swap */
+        /* End of for */
+
+    /* SHA256 hash computation */
+    /* Initialize the working variables */
+    a = pSHA_CTX->HashValue[0];
+    b = pSHA_CTX->HashValue[1];
+    c = pSHA_CTX->HashValue[2];
+    d = pSHA_CTX->HashValue[3];
+    e = pSHA_CTX->HashValue[4];
+    f = pSHA_CTX->HashValue[5];
+    g = pSHA_CTX->HashValue[6];
+    h = pSHA_CTX->HashValue[7];
+
+    /* 64 rounds */
+    for (t = 0;t < 64;t++) {
+        if (t > 15) /* Prepare the message schedule, {W_i}, 16 < t < 63 */
+            W[t] = Sigma_256_1(W[t-2]) + W[t-7] + Sigma_256_0(W[t-15]) + W[t-16];
+            /* End of if */
+        T1 = h + Zsigma_256_1(e) + Ch(e,f,g) + SHA256_K[t] + W[t];
+        T2 = Zsigma_256_0(a) + Maj(a,b,c);
+        h = g;
+        g = f;
+        f = e;
+        e = d + T1;
+        d = c;
+        c = b;
+        b = a;
+        a = T1 + T2;
+     } /* End of for */
+
+     /* Compute the i^th intermediate hash value H^(i) */
+     pSHA_CTX->HashValue[0] += a;
+     pSHA_CTX->HashValue[1] += b;
+     pSHA_CTX->HashValue[2] += c;
+     pSHA_CTX->HashValue[3] += d;
+     pSHA_CTX->HashValue[4] += e;
+     pSHA_CTX->HashValue[5] += f;
+     pSHA_CTX->HashValue[6] += g;
+     pSHA_CTX->HashValue[7] += h;
+
+    NdisZeroMemory(pSHA_CTX->Block, SHA256_BLOCK_SIZE);
+    pSHA_CTX->BlockLen = 0;
+} /* End of SHA256_Hash */
+
+
+/*
+========================================================================
+Routine Description:
+    The message is appended to block. If block size > 64 bytes, the SHA256_Hash
+will be called.
+
+Arguments:
+    pSHA_CTX    Pointer to SHA256_CTX_STRUC
+    message     Message context
+    messageLen  The length of message in bytes
+
+Return Value:
+    None
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA256_Append (
+    IN  SHA256_CTX_STRUC *pSHA_CTX,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen)
+{
+    UINT appendLen = 0;
+    UINT diffLen   = 0;
+
+    while (appendLen != MessageLen) {
+        diffLen = MessageLen - appendLen;
+        if ((pSHA_CTX->BlockLen + diffLen) <  SHA256_BLOCK_SIZE) {
+            NdisMoveMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen,
+                Message + appendLen, diffLen);
+            pSHA_CTX->BlockLen += diffLen;
+            appendLen += diffLen;
+        }
+        else
+        {
+            NdisMoveMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen,
+                Message + appendLen, SHA256_BLOCK_SIZE - pSHA_CTX->BlockLen);
+            appendLen += (SHA256_BLOCK_SIZE - pSHA_CTX->BlockLen);
+            pSHA_CTX->BlockLen = SHA256_BLOCK_SIZE;
+            SHA256_Hash(pSHA_CTX);
+        } /* End of if */
+    } /* End of while */
+    pSHA_CTX->MessageLen += MessageLen;
+} /* End of SHA256_Append */
+
+
+/*
+========================================================================
+Routine Description:
+    1. Append bit 1 to end of the message
+    2. Append the length of message in rightmost 64 bits
+    3. Transform the Hash Value to digest message
+
+Arguments:
+    pSHA_CTX        Pointer to SHA256_CTX_STRUC
+
+Return Value:
+    digestMessage   Digest message
+
+Note:
+    None
+========================================================================
+*/
+VOID SHA256_End (
+    IN  SHA256_CTX_STRUC *pSHA_CTX,
+    OUT UINT8 DigestMessage[])
+{
+    UINT index;
+    UINT64 message_length_bits;
+
+    /* Append bit 1 to end of the message */
+    NdisFillMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen, 1, 0x80);
+
+    /* 55 = 64 - 8 - 1: append 1 bit(1 byte) and message length (8 bytes) */
+    if (pSHA_CTX->BlockLen > 55)
+        SHA256_Hash(pSHA_CTX);
+        /* End of if */
+
+    /* Append the length of message in rightmost 64 bits */
+    message_length_bits = pSHA_CTX->MessageLen*8;
+    message_length_bits = cpu2be64(message_length_bits);
+    NdisMoveMemory(&pSHA_CTX->Block[56], &message_length_bits, 8);
+    SHA256_Hash(pSHA_CTX);
+
+    /* Return message digest, transform the UINT32 hash value to bytes */
+    for (index = 0; index < 8;index++)
+        pSHA_CTX->HashValue[index] = cpu2be32(pSHA_CTX->HashValue[index]);
+        /* End of for */
+    NdisMoveMemory(DigestMessage, pSHA_CTX->HashValue, SHA256_DIGEST_SIZE);
+} /* End of SHA256_End */
+
+
+/*
+========================================================================
+Routine Description:
+    SHA256 algorithm
+
+Arguments:
+    message         Message context
+    messageLen      The length of message in bytes
+
+Return Value:
+    digestMessage   Digest message
+
+Note:
+    None
+========================================================================
+*/
+VOID RT_SHA256 (
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 DigestMessage[])
+{
+    SHA256_CTX_STRUC sha_ctx;
+
+    NdisZeroMemory(&sha_ctx, sizeof(SHA256_CTX_STRUC));
+    SHA256_Init(&sha_ctx);
+    SHA256_Append(&sha_ctx, Message, MessageLen);
+    SHA256_End(&sha_ctx, DigestMessage);
+} /* End of RT_SHA256 */
+#endif /* SHA256_SUPPORT */
+
+/* End of crypt_sha2.c */
diff --git a/drivers/staging/rt3090/common/dfs.c b/drivers/staging/rt3090/common/dfs.c
new file mode 100644
index 00000000000..c15704ae2f2
--- /dev/null
+++ b/drivers/staging/rt3090/common/dfs.c
@@ -0,0 +1,481 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ap_dfs.c
+
+    Abstract:
+    Support DFS function.
+
+    Revision History:
+    Who       When            What
+    --------  ----------      ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+typedef struct _RADAR_DURATION_TABLE
+{
+	ULONG RDDurRegion;
+	ULONG RadarSignalDuration;
+	ULONG Tolerance;
+} RADAR_DURATION_TABLE, *PRADAR_DURATION_TABLE;
+
+
+
+UCHAR RdIdleTimeTable[MAX_RD_REGION][4] =
+{
+	{9, 250, 250, 250},		// CE
+#ifdef DFS_FCC_BW40_FIX
+	{1, 250, 250, 250},		// FCC
+#else
+	{4, 250, 250, 250},		// FCC
+#endif
+	{4, 250, 250, 250},		// JAP
+	{15, 250, 250, 250},	// JAP_W53
+	{4, 250, 250, 250}		// JAP_W56
+};
+
+#ifdef TONE_RADAR_DETECT_SUPPORT
+static void ToneRadarProgram(PRTMP_ADAPTER pAd);
+static void ToneRadarEnable(PRTMP_ADAPTER pAd);
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+#ifdef DFS_SUPPORT
+/*
+	========================================================================
+
+	Routine Description:
+		Bbp Radar detection routine
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+
+	========================================================================
+*/
+VOID BbpRadarDetectionStart(
+	IN PRTMP_ADAPTER pAd)
+{
+	UINT8 RadarPeriod;
+
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 114, 0x02);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 121, 0x20);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 122, 0x00);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 123, 0x08/*0x80*/);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 124, 0x28);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 125, 0xff);
+
+#ifdef MERGE_ARCH_TEAM
+	if ((pAd->CommonCfg.RadarDetect.RDDurRegion == JAP) || (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W53) || (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56))
+	{
+		pAd->CommonCfg.RadarDetect.RDDurRegion = JAP;
+		pAd->CommonCfg.RadarDetect.RDDurRegion = JapRadarType(pAd);
+		if (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56)
+		{
+			pAd->CommonCfg.RadarDetect.DfsSessionTime = 13;
+		}
+		else if (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W53)
+		{
+			pAd->CommonCfg.RadarDetect.DfsSessionTime = 15;
+		}
+#ifdef CARRIER_DETECTION_SUPPORT
+		pAd->CommonCfg.CarrierDetect.Enable = 1;
+#endif // CARRIER_DETECTION_SUPPORT //
+	}
+#endif // MERGE_ARCH_TEAM //
+
+	RadarPeriod = ((UINT)RdIdleTimeTable[pAd->CommonCfg.RadarDetect.RDDurRegion][0] + (UINT)pAd->CommonCfg.RadarDetect.DfsSessionTime) < 250 ?
+			(RdIdleTimeTable[pAd->CommonCfg.RadarDetect.RDDurRegion][0] + pAd->CommonCfg.RadarDetect.DfsSessionTime) : 250;
+
+#ifdef MERGE_ARCH_TEAM
+
+
+#else // Original RT28xx source code.
+	RTMP_IO_WRITE8(pAd, 0x7020, 0x1d);
+	RTMP_IO_WRITE8(pAd, 0x7021, 0x40);
+#endif // MERGE_ARCH_TEAM //
+
+	RadarDetectionStart(pAd, 0, RadarPeriod);
+	return;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Bbp Radar detection routine
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+
+	========================================================================
+*/
+VOID BbpRadarDetectionStop(
+	IN PRTMP_ADAPTER pAd)
+{
+	RTMP_IO_WRITE8(pAd, 0x7020, 0x1d);
+	RTMP_IO_WRITE8(pAd, 0x7021, 0x60);
+
+	RadarDetectionStop(pAd);
+	return;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Radar detection routine
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+
+	========================================================================
+*/
+VOID RadarDetectionStart(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN CTSProtect,
+	IN UINT8 CTSPeriod)
+{
+	UINT8 DfsActiveTime = (pAd->CommonCfg.RadarDetect.DfsSessionTime & 0x1f);
+	UINT8 CtsProtect = (CTSProtect == 1) ? 0x02 : 0x01; // CTS protect.
+
+	if (CTSProtect != 0)
+	{
+		switch(pAd->CommonCfg.RadarDetect.RDDurRegion)
+		{
+		case FCC:
+		case JAP_W56:
+			CtsProtect = 0x03;
+			break;
+
+		case JAP:
+			{
+				UCHAR RDDurRegion;
+				RDDurRegion = JapRadarType(pAd);
+				if (RDDurRegion == JAP_W56)
+					CtsProtect = 0x03;
+				else
+					CtsProtect = 0x02;
+				break;
+			}
+
+		case CE:
+		case JAP_W53:
+		default:
+			CtsProtect = 0x02;
+			break;
+		}
+	}
+	else
+		CtsProtect = 0x01;
+
+
+	// send start-RD with CTS protection command to MCU
+	// highbyte [7]		reserve
+	// highbyte [6:5]	0x: stop Carrier/Radar detection
+	// highbyte [10]:	Start Carrier/Radar detection without CTS protection, 11: Start Carrier/Radar detection with CTS protection
+	// highbyte [4:0]	Radar/carrier detection duration. In 1ms.
+
+	// lowbyte [7:0]	Radar/carrier detection period, in 1ms.
+	AsicSendCommandToMcu(pAd, 0x60, 0xff, CTSPeriod, DfsActiveTime | (CtsProtect << 5));
+	//AsicSendCommandToMcu(pAd, 0x63, 0xff, 10, 0);
+
+	return;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Radar detection routine
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+		TRUE	Found radar signal
+		FALSE	Not found radar signal
+
+	========================================================================
+*/
+VOID RadarDetectionStop(
+	IN PRTMP_ADAPTER	pAd)
+{
+	DBGPRINT(RT_DEBUG_TRACE,("RadarDetectionStop.\n"));
+	AsicSendCommandToMcu(pAd, 0x60, 0xff, 0x00, 0x00);	// send start-RD with CTS protection command to MCU
+
+	return;
+}
+#endif // DFS_SUPPORT //
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Radar channel check routine
+
+	Arguments:
+		pAd	Pointer to our adapter
+
+	Return Value:
+		TRUE	need to do radar detect
+		FALSE	need not to do radar detect
+
+	========================================================================
+*/
+BOOLEAN RadarChannelCheck(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ch)
+{
+	INT		i;
+	BOOLEAN result = FALSE;
+
+	for (i=0; i<pAd->ChannelListNum; i++)
+	{
+		if (Ch == pAd->ChannelList[i].Channel)
+		{
+			result = pAd->ChannelList[i].DfsReq;
+			break;
+		}
+	}
+
+	return result;
+}
+
+#ifdef DFS_SUPPORT
+
+ULONG JapRadarType(
+	IN PRTMP_ADAPTER pAd)
+{
+	ULONG		i;
+	const UCHAR	Channel[15]={52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140};
+
+	if (pAd->CommonCfg.RadarDetect.RDDurRegion != JAP)
+	{
+		return pAd->CommonCfg.RadarDetect.RDDurRegion;
+	}
+
+	for (i=0; i<15; i++)
+	{
+		if (pAd->CommonCfg.Channel == Channel[i])
+		{
+			break;
+		}
+	}
+
+	if (i < 4)
+		return JAP_W53;
+	else if (i < 15)
+		return JAP_W56;
+	else
+		return JAP; // W52
+
+}
+
+ULONG RTMPBbpReadRadarDuration(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT8 byteValue = 0;
+	ULONG result;
+
+	BBP_IO_READ8_BY_REG_ID(pAd, BBP_R115, &byteValue);
+
+	result = 0;
+	switch (byteValue)
+	{
+	case 1: // radar signal detected by pulse mode.
+	case 2: // radar signal detected by width mode.
+		result = RTMPReadRadarDuration(pAd);
+		break;
+
+	case 0: // No radar signal.
+	default:
+
+		result = 0;
+		break;
+	}
+
+	return result;
+}
+
+ULONG RTMPReadRadarDuration(
+	IN PRTMP_ADAPTER	pAd)
+{
+	ULONG result = 0;
+
+#ifdef DFS_SUPPORT
+	UINT8 duration1 = 0, duration2 = 0, duration3 = 0;
+
+
+	BBP_IO_READ8_BY_REG_ID(pAd, BBP_R116, &duration1);
+	BBP_IO_READ8_BY_REG_ID(pAd, BBP_R117, &duration2);
+	BBP_IO_READ8_BY_REG_ID(pAd, BBP_R118, &duration3);
+	result = (duration1 << 16) + (duration2 << 8) + duration3;
+#endif // DFS_SUPPORT //
+
+	return result;
+
+}
+
+VOID RTMPCleanRadarDuration(
+	IN PRTMP_ADAPTER	pAd)
+{
+	return;
+}
+
+/*
+    ========================================================================
+    Routine Description:
+        Radar wave detection. The API should be invoke each second.
+
+    Arguments:
+        pAd         - Adapter pointer
+
+    Return Value:
+        None
+
+    ========================================================================
+*/
+VOID ApRadarDetectPeriodic(
+	IN PRTMP_ADAPTER pAd)
+{
+	INT	i;
+
+	pAd->CommonCfg.RadarDetect.InServiceMonitorCount++;
+
+	for (i=0; i<pAd->ChannelListNum; i++)
+	{
+
+		if (pAd->ChannelList[i].RemainingTimeForUse > 0)
+		{
+			pAd->ChannelList[i].RemainingTimeForUse --;
+			if ((pAd->Mlme.PeriodicRound%5) == 0)
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("RadarDetectPeriodic - ch=%d, RemainingTimeForUse=%d\n", pAd->ChannelList[i].Channel, pAd->ChannelList[i].RemainingTimeForUse));
+			}
+		}
+	}
+
+	//radar detect
+	if ((pAd->CommonCfg.Channel > 14)
+		&& (pAd->CommonCfg.bIEEE80211H == 1)
+		&& RadarChannelCheck(pAd, pAd->CommonCfg.Channel))
+	{
+		RadarDetectPeriodic(pAd);
+	}
+
+	return;
+}
+
+// Periodic Radar detection, switch channel will occur in RTMPHandleTBTTInterrupt()
+// Before switch channel, driver needs doing channel switch announcement.
+VOID RadarDetectPeriodic(
+	IN PRTMP_ADAPTER	pAd)
+{
+
+	// need to check channel availability, after switch channel
+	if (pAd->CommonCfg.RadarDetect.RDMode != RD_SILENCE_MODE)
+			return;
+
+
+
+	// channel availability check time is 60sec, use 65 for assurance
+	if (pAd->CommonCfg.RadarDetect.RDCount++ > pAd->CommonCfg.RadarDetect.ChMovingTime)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("Not found radar signal, start send beacon and radar detection in service monitor\n\n"));
+		BbpRadarDetectionStop(pAd);
+
+
+		AsicEnableBssSync(pAd);
+		pAd->CommonCfg.RadarDetect.RDMode = RD_NORMAL_MODE;
+
+
+
+		return;
+	}
+
+	return;
+}
+#endif // DFS_SUPPORT //
+
+#ifdef DFS_SUPPORT
+/*
+    ==========================================================================
+    Description:
+		change channel moving time for DFS testing.
+
+	Arguments:
+	    pAdapter                    Pointer to our adapter
+	    wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+        Usage:
+               1.) iwpriv ra0 set ChMovTime=[value]
+    ==========================================================================
+*/
+INT Set_ChMovingTime_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg)
+{
+	UINT8 Value;
+
+	Value = (UINT8) simple_strtol(arg, 0, 10);
+
+	pAd->CommonCfg.RadarDetect.ChMovingTime = Value;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s:: %d\n", __FUNCTION__,
+		pAd->CommonCfg.RadarDetect.ChMovingTime));
+
+	return TRUE;
+}
+
+INT Set_LongPulseRadarTh_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg)
+{
+	UINT8 Value;
+
+	Value = (UINT8) simple_strtol(arg, 0, 10) > 10 ? 10 : simple_strtol(arg, 0, 10);
+
+	pAd->CommonCfg.RadarDetect.LongPulseRadarTh = Value;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s:: %d\n", __FUNCTION__,
+		pAd->CommonCfg.RadarDetect.LongPulseRadarTh));
+
+	return TRUE;
+}
+#endif // DFS_SUPPORT //
diff --git a/drivers/staging/rt3090/common/ee_efuse.c b/drivers/staging/rt3090/common/ee_efuse.c
new file mode 100644
index 00000000000..c51e3059bf4
--- /dev/null
+++ b/drivers/staging/rt3090/common/ee_efuse.c
@@ -0,0 +1,1548 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	ee_efuse.c
+
+	Abstract:
+	Miniport generic portion header file
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+#define EFUSE_USAGE_MAP_START	0x2d0
+#define EFUSE_USAGE_MAP_END		0x2fc
+#define EFUSE_USAGE_MAP_SIZE	45
+
+
+
+#define EFUSE_EEPROM_DEFULT_FILE	"RT30xxEEPROM.bin"
+#define MAX_EEPROM_BIN_FILE_SIZE	1024
+
+
+
+#define EFUSE_TAG				0x2fe
+
+
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EFUSE_CTRL_STRUC {
+	struct	{
+		UINT32            SEL_EFUSE:1;
+		UINT32            EFSROM_KICK:1;
+		UINT32            RESERVED:4;
+		UINT32            EFSROM_AIN:10;
+		UINT32            EFSROM_LDO_ON_TIME:2;
+		UINT32            EFSROM_LDO_OFF_TIME:6;
+		UINT32            EFSROM_MODE:2;
+		UINT32            EFSROM_AOUT:6;
+	}	field;
+	UINT32			word;
+}	EFUSE_CTRL_STRUC, *PEFUSE_CTRL_STRUC;
+#else
+typedef	union	_EFUSE_CTRL_STRUC {
+	struct	{
+		UINT32            EFSROM_AOUT:6;
+		UINT32            EFSROM_MODE:2;
+		UINT32            EFSROM_LDO_OFF_TIME:6;
+		UINT32            EFSROM_LDO_ON_TIME:2;
+		UINT32            EFSROM_AIN:10;
+		UINT32            RESERVED:4;
+		UINT32            EFSROM_KICK:1;
+		UINT32            SEL_EFUSE:1;
+	}	field;
+	UINT32			word;
+}	EFUSE_CTRL_STRUC, *PEFUSE_CTRL_STRUC;
+#endif // RT_BIG_ENDIAN //
+
+static UCHAR eFuseReadRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	OUT	USHORT* pData);
+
+static VOID eFuseReadPhysical(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUSHORT lpInBuffer,
+	IN	ULONG nInBufferSize,
+	OUT	PUSHORT lpOutBuffer,
+	IN	ULONG nOutBufferSize);
+
+static VOID eFusePhysicalWriteRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	OUT	USHORT* pData);
+
+static NTSTATUS eFuseWriteRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	IN	USHORT* pData);
+
+static VOID eFuseWritePhysical(
+	IN	PRTMP_ADAPTER	pAd,
+	PUSHORT lpInBuffer,
+	ULONG nInBufferSize,
+	PUCHAR lpOutBuffer,
+	ULONG nOutBufferSize);
+
+
+static NTSTATUS eFuseWriteRegistersFromBin(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	IN	USHORT* pData);
+
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+UCHAR eFuseReadRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	OUT	USHORT* pData)
+{
+	EFUSE_CTRL_STRUC		eFuseCtrlStruc;
+	int	i;
+	USHORT	efuseDataOffset;
+	UINT32	data;
+
+	RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+
+	//Step0. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
+	//Use the eeprom logical address and covert to address to block number
+	eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0;
+
+	//Step1. Write EFSROM_MODE (0x580, bit7:bit6) to 0.
+	eFuseCtrlStruc.field.EFSROM_MODE = 0;
+
+	//Step2. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical read procedure.
+	eFuseCtrlStruc.field.EFSROM_KICK = 1;
+
+	NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
+	RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
+
+	//Step3. Polling EFSROM_KICK(0x580, bit30) until it become 0 again.
+	i = 0;
+	while(i < 500)
+	{
+		//rtmp.HwMemoryReadDword(EFUSE_CTRL, (DWORD *) &eFuseCtrlStruc, 4);
+		RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+		if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
+		{
+			break;
+		}
+		RTMPusecDelay(2);
+		i++;
+	}
+
+	//if EFSROM_AOUT is not found in physical address, write 0xffff
+	if (eFuseCtrlStruc.field.EFSROM_AOUT == 0x3f)
+	{
+		for(i=0; i<Length/2; i++)
+			*(pData+2*i) = 0xffff;
+	}
+	else
+	{
+		//Step4. Read 16-byte of data from EFUSE_DATA0-3 (0x590-0x59C)
+		efuseDataOffset =  EFUSE_DATA3 - (Offset & 0xC);
+		//data hold 4 bytes data.
+		//In RTMP_IO_READ32 will automatically execute 32-bytes swapping
+		RTMP_IO_READ32(pAd, efuseDataOffset, &data);
+		//Decide the upper 2 bytes or the bottom 2 bytes.
+		// Little-endian		S	|	S	Big-endian
+		// addr	3	2	1	0	|	0	1	2	3
+		// Ori-V	D	C	B	A	|	A	B	C	D
+		//After swapping
+		//		D	C	B	A	|	D	C	B	A
+		//Return 2-bytes
+		//The return byte statrs from S. Therefore, the little-endian will return BA, the Big-endian will return DC.
+		//For returning the bottom 2 bytes, the Big-endian should shift right 2-bytes.
+#ifdef RT_BIG_ENDIAN
+		data = data << (8*((Offset & 0x3)^0x2));
+#else
+		data = data >> (8*(Offset & 0x3));
+#endif // RT_BIG_ENDIAN //
+
+		NdisMoveMemory(pData, &data, Length);
+	}
+
+	return (UCHAR) eFuseCtrlStruc.field.EFSROM_AOUT;
+
+}
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+VOID eFusePhysicalReadRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	OUT	USHORT* pData)
+{
+	EFUSE_CTRL_STRUC		eFuseCtrlStruc;
+	int	i;
+	USHORT	efuseDataOffset;
+	UINT32	data;
+
+	RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+
+	//Step0. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
+	eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0;
+
+	//Step1. Write EFSROM_MODE (0x580, bit7:bit6) to 1.
+	//Read in physical view
+	eFuseCtrlStruc.field.EFSROM_MODE = 1;
+
+	//Step2. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical read procedure.
+	eFuseCtrlStruc.field.EFSROM_KICK = 1;
+
+	NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
+	RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
+
+	//Step3. Polling EFSROM_KICK(0x580, bit30) until it become 0 again.
+	i = 0;
+	while(i < 500)
+	{
+		RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+		if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
+			break;
+		RTMPusecDelay(2);
+		i++;
+	}
+
+	//Step4. Read 16-byte of data from EFUSE_DATA0-3 (0x59C-0x590)
+	//Because the size of each EFUSE_DATA is 4 Bytes, the size of address of each is 2 bits.
+	//The previous 2 bits is the EFUSE_DATA number, the last 2 bits is used to decide which bytes
+	//Decide which EFUSE_DATA to read
+	//590:F E D C
+	//594:B A 9 8
+	//598:7 6 5 4
+	//59C:3 2 1 0
+	efuseDataOffset =  EFUSE_DATA3 - (Offset & 0xC)  ;
+
+	RTMP_IO_READ32(pAd, efuseDataOffset, &data);
+
+#ifdef RT_BIG_ENDIAN
+		data = data << (8*((Offset & 0x3)^0x2));
+#else
+	data = data >> (8*(Offset & 0x3));
+#endif // RT_BIG_ENDIAN //
+
+	NdisMoveMemory(pData, &data, Length);
+
+}
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+static VOID eFuseReadPhysical(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUSHORT lpInBuffer,
+	IN	ULONG nInBufferSize,
+	OUT	PUSHORT lpOutBuffer,
+	IN	ULONG nOutBufferSize
+)
+{
+	USHORT* pInBuf = (USHORT*)lpInBuffer;
+	USHORT* pOutBuf = (USHORT*)lpOutBuffer;
+
+	USHORT Offset = pInBuf[0];					//addr
+	USHORT Length = pInBuf[1];					//length
+	int		i;
+
+	for(i=0; i<Length; i+=2)
+	{
+		eFusePhysicalReadRegisters(pAd,Offset+i, 2, &pOutBuf[i/2]);
+	}
+}
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+NTSTATUS eFuseRead(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT			Offset,
+	OUT	PUCHAR			pData,
+	IN	USHORT			Length)
+{
+	USHORT* pOutBuf = (USHORT*)pData;
+	NTSTATUS Status = STATUS_SUCCESS;
+	UCHAR	EFSROM_AOUT;
+	int	i;
+
+	for(i=0; i<Length; i+=2)
+	{
+		EFSROM_AOUT = eFuseReadRegisters(pAd, Offset+i, 2, &pOutBuf[i/2]);
+	}
+	return Status;
+}
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+static VOID eFusePhysicalWriteRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	OUT	USHORT* pData)
+{
+	EFUSE_CTRL_STRUC		eFuseCtrlStruc;
+	int	i;
+	USHORT	efuseDataOffset;
+	UINT32	data, eFuseDataBuffer[4];
+
+	//Step0. Write 16-byte of data to EFUSE_DATA0-3 (0x590-0x59C), where EFUSE_DATA0 is the LSB DW, EFUSE_DATA3 is the MSB DW.
+
+	/////////////////////////////////////////////////////////////////
+	//read current values of 16-byte block
+	RTMP_IO_READ32(pAd, EFUSE_CTRL,  &eFuseCtrlStruc.word);
+
+	//Step0. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
+	eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0;
+
+	//Step1. Write EFSROM_MODE (0x580, bit7:bit6) to 1.
+	eFuseCtrlStruc.field.EFSROM_MODE = 1;
+
+	//Step2. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical read procedure.
+	eFuseCtrlStruc.field.EFSROM_KICK = 1;
+
+	NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
+	RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
+
+	//Step3. Polling EFSROM_KICK(0x580, bit30) until it become 0 again.
+	i = 0;
+	while(i < 500)
+	{
+		RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+
+		if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
+			break;
+		RTMPusecDelay(2);
+		i++;
+	}
+
+	//Step4. Read 16-byte of data from EFUSE_DATA0-3 (0x59C-0x590)
+	efuseDataOffset =  EFUSE_DATA3;
+	for(i=0; i< 4; i++)
+	{
+		RTMP_IO_READ32(pAd, efuseDataOffset, (PUINT32) &eFuseDataBuffer[i]);
+		efuseDataOffset -=  4;
+	}
+
+	//Update the value, the offset is multiple of 2, length is 2
+	efuseDataOffset = (Offset & 0xc) >> 2;
+	data = pData[0] & 0xffff;
+	//The offset should be 0x***10 or 0x***00
+	if((Offset % 4) != 0)
+	{
+		eFuseDataBuffer[efuseDataOffset] = (eFuseDataBuffer[efuseDataOffset] & 0xffff) | (data << 16);
+	}
+	else
+	{
+		eFuseDataBuffer[efuseDataOffset] = (eFuseDataBuffer[efuseDataOffset] & 0xffff0000) | data;
+	}
+
+	efuseDataOffset =  EFUSE_DATA3;
+	for(i=0; i< 4; i++)
+	{
+		RTMP_IO_WRITE32(pAd, efuseDataOffset, eFuseDataBuffer[i]);
+		efuseDataOffset -= 4;
+	}
+	/////////////////////////////////////////////////////////////////
+
+	//Step1. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
+
+	RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+
+	eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0;
+
+	//Step2. Write EFSROM_MODE (0x580, bit7:bit6) to 3.
+	eFuseCtrlStruc.field.EFSROM_MODE = 3;
+
+	//Step3. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical write procedure.
+	eFuseCtrlStruc.field.EFSROM_KICK = 1;
+
+	NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
+	RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
+
+	//Step4. Polling EFSROM_KICK(0x580, bit30) until it become 0 again. It��s done.
+	i = 0;
+
+	while(i < 500)
+	{
+		RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+
+		if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
+			break;
+
+		RTMPusecDelay(2);
+		i++;
+	}
+}
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+static NTSTATUS eFuseWriteRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	IN	USHORT* pData)
+{
+	USHORT	i,Loop=0;
+	USHORT	eFuseData;
+	USHORT	LogicalAddress, BlkNum = 0xffff;
+	UCHAR	EFSROM_AOUT;
+
+	USHORT addr,tmpaddr, InBuf[3], tmpOffset;
+	USHORT buffer[8];
+	BOOLEAN		bWriteSuccess = TRUE;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters Offset=%x, pData=%x\n", Offset, *pData));
+
+	//Step 0. find the entry in the mapping table
+	//The address of EEPROM is 2-bytes alignment.
+	//The last bit is used for alignment, so it must be 0.
+	tmpOffset = Offset & 0xfffe;
+	EFSROM_AOUT = eFuseReadRegisters(pAd, tmpOffset, 2, &eFuseData);
+
+	if( EFSROM_AOUT == 0x3f)
+	{	//find available logical address pointer
+		//the logical address does not exist, find an empty one
+		//from the first address of block 45=16*45=0x2d0 to the last address of block 47
+		//==>48*16-3(reserved)=2FC
+		for (i=EFUSE_USAGE_MAP_START; i<=EFUSE_USAGE_MAP_END; i+=2)
+		{
+			//Retrive the logical block nubmer form each logical address pointer
+			//It will access two logical address pointer each time.
+			eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
+			if( (LogicalAddress & 0xff) == 0)
+			{//Not used logical address pointer
+				BlkNum = i-EFUSE_USAGE_MAP_START;
+				break;
+			}
+			else if(( (LogicalAddress >> 8) & 0xff) == 0)
+			{//Not used logical address pointer
+				if (i != EFUSE_USAGE_MAP_END)
+				{
+					BlkNum = i-EFUSE_USAGE_MAP_START+1;
+				}
+				break;
+			}
+		}
+	}
+	else
+	{
+		BlkNum = EFSROM_AOUT;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters BlkNum = %d \n", BlkNum));
+
+	if(BlkNum == 0xffff)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters: out of free E-fuse space!!!\n"));
+		return FALSE;
+	}
+
+	//Step 1. Save data of this block	which is pointed by the avaible logical address pointer
+	// read and save the original block data
+	for(i =0; i<8; i++)
+	{
+		addr = BlkNum * 0x10 ;
+
+		InBuf[0] = addr+2*i;
+		InBuf[1] = 2;
+		InBuf[2] = 0x0;
+
+		eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
+
+		buffer[i] = InBuf[2];
+	}
+
+	//Step 2. Update the data in buffer, and write the data to Efuse
+	buffer[ (Offset >> 1) % 8] = pData[0];
+
+	do
+	{	Loop++;
+		//Step 3. Write the data to Efuse
+		if(!bWriteSuccess)
+		{
+			for(i =0; i<8; i++)
+			{
+				addr = BlkNum * 0x10 ;
+
+				InBuf[0] = addr+2*i;
+				InBuf[1] = 2;
+				InBuf[2] = buffer[i];
+
+				eFuseWritePhysical(pAd, &InBuf[0], 6, NULL, 2);
+			}
+		}
+		else
+		{
+				addr = BlkNum * 0x10 ;
+
+				InBuf[0] = addr+(Offset % 16);
+				InBuf[1] = 2;
+				InBuf[2] = pData[0];
+
+				eFuseWritePhysical(pAd, &InBuf[0], 6, NULL, 2);
+		}
+
+		//Step 4. Write mapping table
+		addr = EFUSE_USAGE_MAP_START+BlkNum;
+
+		tmpaddr = addr;
+
+		if(addr % 2 != 0)
+			addr = addr -1;
+		InBuf[0] = addr;
+		InBuf[1] = 2;
+
+		//convert the address from 10 to 8 bit ( bit7, 6 = parity and bit5 ~ 0 = bit9~4), and write to logical map entry
+		tmpOffset = Offset;
+		tmpOffset >>= 4;
+		tmpOffset |= ((~((tmpOffset & 0x01) ^ ( tmpOffset >> 1 & 0x01) ^  (tmpOffset >> 2 & 0x01) ^  (tmpOffset >> 3 & 0x01))) << 6) & 0x40;
+		tmpOffset |= ((~( (tmpOffset >> 2 & 0x01) ^ (tmpOffset >> 3 & 0x01) ^ (tmpOffset >> 4 & 0x01) ^ ( tmpOffset >> 5 & 0x01))) << 7) & 0x80;
+
+		// write the logical address
+		if(tmpaddr%2 != 0)
+			InBuf[2] = tmpOffset<<8;
+		else
+			InBuf[2] = tmpOffset;
+
+		eFuseWritePhysical(pAd,&InBuf[0], 6, NULL, 0);
+
+		//Step 5. Compare data if not the same, invalidate the mapping entry, then re-write the data until E-fuse is exhausted
+		bWriteSuccess = TRUE;
+		for(i =0; i<8; i++)
+		{
+			addr = BlkNum * 0x10 ;
+
+			InBuf[0] = addr+2*i;
+			InBuf[1] = 2;
+			InBuf[2] = 0x0;
+
+			eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
+
+			if(buffer[i] != InBuf[2])
+			{
+				bWriteSuccess = FALSE;
+				break;
+			}
+		}
+
+		//Step 6. invlidate mapping entry and find a free mapping entry if not succeed
+		if (!bWriteSuccess)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("Not bWriteSuccess BlkNum = %d\n", BlkNum));
+
+			// the offset of current mapping entry
+			addr = EFUSE_USAGE_MAP_START+BlkNum;
+
+			//find a new mapping entry
+			BlkNum = 0xffff;
+			for (i=EFUSE_USAGE_MAP_START; i<=EFUSE_USAGE_MAP_END; i+=2)
+			{
+				eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
+				if( (LogicalAddress & 0xff) == 0)
+				{
+					BlkNum = i-EFUSE_USAGE_MAP_START;
+					break;
+				}
+				else if(( (LogicalAddress >> 8) & 0xff) == 0)
+				{
+					if (i != EFUSE_USAGE_MAP_END)
+					{
+						BlkNum = i+1-EFUSE_USAGE_MAP_START;
+					}
+					break;
+				}
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("Not bWriteSuccess new BlkNum = %d\n", BlkNum));
+			if(BlkNum == 0xffff)
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters: out of free E-fuse space!!!\n"));
+				return FALSE;
+			}
+
+			//invalidate the original mapping entry if new entry is not found
+			tmpaddr = addr;
+
+			if(addr % 2 != 0)
+				addr = addr -1;
+			InBuf[0] = addr;
+			InBuf[1] = 2;
+
+			eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
+
+			// write the logical address
+			if(tmpaddr%2 != 0)
+			{
+				// Invalidate the high byte
+				for (i=8; i<15; i++)
+				{
+					if( ( (InBuf[2] >> i) & 0x01) == 0)
+					{
+						InBuf[2] |= (0x1 <<i);
+						break;
+					}
+				}
+			}
+			else
+			{
+				// invalidate the low byte
+				for (i=0; i<8; i++)
+				{
+					if( ( (InBuf[2] >> i) & 0x01) == 0)
+					{
+						InBuf[2] |= (0x1 <<i);
+						break;
+					}
+				}
+			}
+			eFuseWritePhysical(pAd, &InBuf[0], 6, NULL, 0);
+		}
+	}
+	while (!bWriteSuccess&&Loop<2);
+	if(!bWriteSuccess)
+		DBGPRINT(RT_DEBUG_ERROR,("Efsue Write Failed!!\n"));
+	return TRUE;
+}
+
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+static VOID eFuseWritePhysical(
+	IN	PRTMP_ADAPTER	pAd,
+	PUSHORT lpInBuffer,
+	ULONG nInBufferSize,
+	PUCHAR lpOutBuffer,
+	ULONG nOutBufferSize
+)
+{
+	USHORT* pInBuf = (USHORT*)lpInBuffer;
+	int		i;
+	//USHORT* pOutBuf = (USHORT*)ioBuffer;
+	USHORT Offset = pInBuf[0];					// addr
+	USHORT Length = pInBuf[1];					// length
+	USHORT* pValueX = &pInBuf[2];				// value ...
+
+	DBGPRINT(RT_DEBUG_TRACE, ("eFuseWritePhysical Offset=0x%x, length=%d\n", Offset, Length));
+
+	{
+		// Little-endian		S	|	S	Big-endian
+		// addr	3	2	1	0	|	0	1	2	3
+		// Ori-V	D	C	B	A	|	A	B	C	D
+		// After swapping
+		//		D	C	B	A	|	D	C	B	A
+		// Both the little and big-endian use the same sequence to write  data.
+		// Therefore, we only need swap data when read the data.
+		for (i=0; i<Length; i+=2)
+		{
+			eFusePhysicalWriteRegisters(pAd, Offset+i, 2, &pValueX[i/2]);
+		}
+	}
+}
+
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+NTSTATUS eFuseWrite(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT			Offset,
+	IN	PUCHAR			pData,
+	IN	USHORT			length)
+{
+	int i;
+	USHORT* pValueX = (PUSHORT) pData;				//value ...
+
+	// The input value=3070 will be stored as following
+	// Little-endian		S	|	S	Big-endian
+	// addr			1	0	|	0	1
+	// Ori-V			30	70	|	30	70
+	// After swapping
+	//				30	70	|	70	30
+	// Casting
+	//				3070	|	7030 (x)
+	// The swapping should be removed for big-endian
+	for(i=0; i<length; i+=2)
+	{
+		eFuseWriteRegisters(pAd, Offset+i, 2, &pValueX[i/2]);
+	}
+
+	return TRUE;
+}
+
+
+
+
+/*
+========================================================================
+
+	Routine Description:
+
+	Arguments:
+
+	Return Value:
+
+	Note:
+
+========================================================================
+*/
+INT set_eFuseGetFreeBlockCount_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	USHORT i;
+	USHORT	LogicalAddress;
+	USHORT efusefreenum=0;
+	if(!pAd->bUseEfuse)
+		return FALSE;
+	for (i = EFUSE_USAGE_MAP_START; i <= EFUSE_USAGE_MAP_END; i+=2)
+	{
+		eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
+		if( (LogicalAddress & 0xff) == 0)
+		{
+			efusefreenum= (UCHAR) (EFUSE_USAGE_MAP_END-i+1);
+			break;
+		}
+		else if(( (LogicalAddress >> 8) & 0xff) == 0)
+		{
+			efusefreenum = (UCHAR) (EFUSE_USAGE_MAP_END-i);
+			break;
+		}
+
+		if(i == EFUSE_USAGE_MAP_END)
+			efusefreenum = 0;
+	}
+	printk("efuseFreeNumber is %d\n",efusefreenum);
+	return TRUE;
+}
+
+
+INT set_eFusedump_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+USHORT InBuf[3];
+	INT i=0;
+	if(!pAd->bUseEfuse)
+		return FALSE;
+	for(i =0; i<EFUSE_USAGE_MAP_END/2; i++)
+	{
+		InBuf[0] = 2*i;
+		InBuf[1] = 2;
+		InBuf[2] = 0x0;
+
+		eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
+		if(i%4==0)
+		printk("\nBlock %x:",i/8);
+		printk("%04x ",InBuf[2]);
+	}
+	return TRUE;
+}
+
+
+INT	set_eFuseLoadFromBin_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	PSTRING					src;
+	RTMP_OS_FD				srcf;
+	RTMP_OS_FS_INFO			osfsInfo;
+	INT						retval, memSize;
+	PSTRING					buffer, memPtr;
+	INT						i = 0,j=0,k=1;
+	USHORT					*PDATA;
+	USHORT					DATA;
+
+	memSize = 128 + MAX_EEPROM_BIN_FILE_SIZE + sizeof(USHORT) * 8;
+	memPtr = kmalloc(memSize, MEM_ALLOC_FLAG);
+	if (memPtr == NULL)
+		return FALSE;
+
+	NdisZeroMemory(memPtr, memSize);
+	src = memPtr; // kmalloc(128, MEM_ALLOC_FLAG);
+	buffer = src + 128;		// kmalloc(MAX_EEPROM_BIN_FILE_SIZE, MEM_ALLOC_FLAG);
+	PDATA = (USHORT*)(buffer + MAX_EEPROM_BIN_FILE_SIZE);	// kmalloc(sizeof(USHORT)*8,MEM_ALLOC_FLAG);
+
+	if(strlen(arg)>0)
+		NdisMoveMemory(src, arg, strlen(arg));
+	else
+		NdisMoveMemory(src, EFUSE_EEPROM_DEFULT_FILE, strlen(EFUSE_EEPROM_DEFULT_FILE));
+	DBGPRINT(RT_DEBUG_TRACE, ("FileName=%s\n",src));
+
+	RtmpOSFSInfoChange(&osfsInfo, TRUE);
+
+	srcf = RtmpOSFileOpen(src, O_RDONLY, 0);
+	if (IS_FILE_OPEN_ERR(srcf))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("--> Error opening file %s\n", src));
+		retval = FALSE;
+		goto recoverFS;
+	}
+	else
+	{
+		// The object must have a read method
+		while(RtmpOSFileRead(srcf, &buffer[i], 1)==1)
+		{
+		i++;
+			if(i>MAX_EEPROM_BIN_FILE_SIZE)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("--> Error reading file %s, file size too large[>%d]\n", src, MAX_EEPROM_BIN_FILE_SIZE));
+				retval = FALSE;
+				goto closeFile;
+			}
+		}
+
+		retval = RtmpOSFileClose(srcf);
+		if (retval)
+			DBGPRINT(RT_DEBUG_TRACE, ("--> Error closing file %s\n", src));
+	}
+
+
+	RtmpOSFSInfoChange(&osfsInfo, FALSE);
+
+	for(j=0;j<i;j++)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%02X ",buffer[j]&0xff));
+		if((j+1)%2==0)
+			PDATA[j/2%8]=((buffer[j]<<8)&0xff00)|(buffer[j-1]&0xff);
+		if(j%16==0)
+		{
+			k=buffer[j];
+		}
+		else
+		{
+			k&=buffer[j];
+			if((j+1)%16==0)
+			{
+				DBGPRINT(RT_DEBUG_TRACE, (" result=%02X,blk=%02x\n",k,j/16));
+				if(k!=0xff)
+					eFuseWriteRegistersFromBin(pAd,(USHORT)j-15, 16, PDATA);
+				else
+				{
+					if(eFuseReadRegisters(pAd,j, 2,(PUSHORT)&DATA)!=0x3f)
+						eFuseWriteRegistersFromBin(pAd,(USHORT)j-15, 16, PDATA);
+				}
+				/*
+				for(l=0;l<8;l++)
+					printk("%04x ",PDATA[l]);
+				printk("\n");
+				*/
+				NdisZeroMemory(PDATA,16);
+			}
+		}
+	}
+
+	return TRUE;
+
+closeFile:
+	if (srcf)
+		RtmpOSFileClose(srcf);
+
+recoverFS:
+	RtmpOSFSInfoChange(&osfsInfo, FALSE);
+
+
+	if (memPtr)
+		kfree(memPtr);
+
+	return retval;
+}
+
+
+static NTSTATUS eFuseWriteRegistersFromBin(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	IN	USHORT* pData)
+{
+	USHORT	i;
+	USHORT	eFuseData;
+	USHORT	LogicalAddress, BlkNum = 0xffff;
+	UCHAR	EFSROM_AOUT,Loop=0;
+	EFUSE_CTRL_STRUC		eFuseCtrlStruc;
+	USHORT	efuseDataOffset;
+	UINT32	data,tempbuffer;
+	USHORT addr,tmpaddr, InBuf[3], tmpOffset;
+	UINT32 buffer[4];
+	BOOLEAN		bWriteSuccess = TRUE;
+	BOOLEAN		bNotWrite=TRUE;
+	BOOLEAN		bAllocateNewBlk=TRUE;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegistersFromBin Offset=%x, pData=%04x:%04x:%04x:%04x\n", Offset, *pData,*(pData+1),*(pData+2),*(pData+3)));
+
+	do
+	{
+	//Step 0. find the entry in the mapping table
+	//The address of EEPROM is 2-bytes alignment.
+	//The last bit is used for alignment, so it must be 0.
+	Loop++;
+	tmpOffset = Offset & 0xfffe;
+	EFSROM_AOUT = eFuseReadRegisters(pAd, tmpOffset, 2, &eFuseData);
+
+	if( EFSROM_AOUT == 0x3f)
+	{	//find available logical address pointer
+		//the logical address does not exist, find an empty one
+		//from the first address of block 45=16*45=0x2d0 to the last address of block 47
+		//==>48*16-3(reserved)=2FC
+		bAllocateNewBlk=TRUE;
+		for (i=EFUSE_USAGE_MAP_START; i<=EFUSE_USAGE_MAP_END; i+=2)
+		{
+			//Retrive the logical block nubmer form each logical address pointer
+			//It will access two logical address pointer each time.
+			eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
+			if( (LogicalAddress & 0xff) == 0)
+			{//Not used logical address pointer
+				BlkNum = i-EFUSE_USAGE_MAP_START;
+				break;
+			}
+			else if(( (LogicalAddress >> 8) & 0xff) == 0)
+			{//Not used logical address pointer
+				if (i != EFUSE_USAGE_MAP_END)
+				{
+					BlkNum = i-EFUSE_USAGE_MAP_START+1;
+				}
+				break;
+			}
+		}
+	}
+	else
+	{
+		bAllocateNewBlk=FALSE;
+		BlkNum = EFSROM_AOUT;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters BlkNum = %d \n", BlkNum));
+
+	if(BlkNum == 0xffff)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegisters: out of free E-fuse space!!!\n"));
+		return FALSE;
+	}
+	//Step 1.1.0
+	//If the block is not existing in mapping table, create one
+	//and write down the 16-bytes data to the new block
+	if(bAllocateNewBlk)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("Allocate New Blk\n"));
+		efuseDataOffset =  EFUSE_DATA3;
+		for(i=0; i< 4; i++)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("Allocate New Blk, Data%d=%04x%04x\n",3-i,pData[2*i+1],pData[2*i]));
+			tempbuffer=((pData[2*i+1]<<16)&0xffff0000)|pData[2*i];
+
+
+			RTMP_IO_WRITE32(pAd, efuseDataOffset,tempbuffer);
+			efuseDataOffset -= 4;
+
+		}
+		/////////////////////////////////////////////////////////////////
+
+		//Step1.1.1. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
+		RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+		eFuseCtrlStruc.field.EFSROM_AIN = BlkNum* 0x10 ;
+
+		//Step1.1.2. Write EFSROM_MODE (0x580, bit7:bit6) to 3.
+		eFuseCtrlStruc.field.EFSROM_MODE = 3;
+
+		//Step1.1.3. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical write procedure.
+		eFuseCtrlStruc.field.EFSROM_KICK = 1;
+
+		NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
+
+		RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
+
+		//Step1.1.4. Polling EFSROM_KICK(0x580, bit30) until it become 0 again. It��s done.
+		i = 0;
+		while(i < 100)
+		{
+			RTMP_IO_READ32(pAd, EFUSE_CTRL, (PUINT32) &eFuseCtrlStruc);
+
+			if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
+				break;
+
+			RTMPusecDelay(2);
+			i++;
+		}
+
+	}
+	else
+	{	//Step1.2.
+		//If the same logical number is existing, check if the writting data and the data
+		//saving in this block are the same.
+		/////////////////////////////////////////////////////////////////
+		//read current values of 16-byte block
+		RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word);
+
+		//Step1.2.0. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment.
+		eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0;
+
+		//Step1.2.1. Write EFSROM_MODE (0x580, bit7:bit6) to 1.
+		eFuseCtrlStruc.field.EFSROM_MODE = 0;
+
+		//Step1.2.2. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical read procedure.
+		eFuseCtrlStruc.field.EFSROM_KICK = 1;
+
+		NdisMoveMemory(&data, &eFuseCtrlStruc, 4);
+		RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data);
+
+		//Step1.2.3. Polling EFSROM_KICK(0x580, bit30) until it become 0 again.
+		i = 0;
+		while(i < 500)
+		{
+			RTMP_IO_READ32(pAd, EFUSE_CTRL, (PUINT32) &eFuseCtrlStruc);
+
+			if(eFuseCtrlStruc.field.EFSROM_KICK == 0)
+				break;
+			RTMPusecDelay(2);
+			i++;
+		}
+
+		//Step1.2.4. Read 16-byte of data from EFUSE_DATA0-3 (0x59C-0x590)
+		efuseDataOffset =  EFUSE_DATA3;
+		for(i=0; i< 4; i++)
+		{
+			RTMP_IO_READ32(pAd, efuseDataOffset, (PUINT32) &buffer[i]);
+			efuseDataOffset -=  4;
+		}
+		//Step1.2.5. Check if the data of efuse and the writing data are the same.
+		for(i =0; i<4; i++)
+		{
+			tempbuffer=((pData[2*i+1]<<16)&0xffff0000)|pData[2*i];
+			DBGPRINT(RT_DEBUG_TRACE, ("buffer[%d]=%x,pData[%d]=%x,pData[%d]=%x,tempbuffer=%x\n",i,buffer[i],2*i,pData[2*i],2*i+1,pData[2*i+1],tempbuffer));
+
+			if(((buffer[i]&0xffff0000)==(pData[2*i+1]<<16))&&((buffer[i]&0xffff)==pData[2*i]))
+				bNotWrite&=TRUE;
+			else
+			{
+				bNotWrite&=FALSE;
+				break;
+			}
+		}
+		if(!bNotWrite)
+		{
+		printk("The data is not the same\n");
+
+			for(i =0; i<8; i++)
+			{
+				addr = BlkNum * 0x10 ;
+
+				InBuf[0] = addr+2*i;
+				InBuf[1] = 2;
+				InBuf[2] = pData[i];
+
+				eFuseWritePhysical(pAd, &InBuf[0], 6, NULL, 2);
+			}
+
+		}
+		else
+			return TRUE;
+	     }
+
+
+
+		//Step 2. Write mapping table
+		addr = EFUSE_USAGE_MAP_START+BlkNum;
+
+		tmpaddr = addr;
+
+		if(addr % 2 != 0)
+			addr = addr -1;
+		InBuf[0] = addr;
+		InBuf[1] = 2;
+
+		//convert the address from 10 to 8 bit ( bit7, 6 = parity and bit5 ~ 0 = bit9~4), and write to logical map entry
+		tmpOffset = Offset;
+		tmpOffset >>= 4;
+		tmpOffset |= ((~((tmpOffset & 0x01) ^ ( tmpOffset >> 1 & 0x01) ^  (tmpOffset >> 2 & 0x01) ^  (tmpOffset >> 3 & 0x01))) << 6) & 0x40;
+		tmpOffset |= ((~( (tmpOffset >> 2 & 0x01) ^ (tmpOffset >> 3 & 0x01) ^ (tmpOffset >> 4 & 0x01) ^ ( tmpOffset >> 5 & 0x01))) << 7) & 0x80;
+
+		// write the logical address
+		if(tmpaddr%2 != 0)
+			InBuf[2] = tmpOffset<<8;
+		else
+			InBuf[2] = tmpOffset;
+
+		eFuseWritePhysical(pAd,&InBuf[0], 6, NULL, 0);
+
+		//Step 3. Compare data if not the same, invalidate the mapping entry, then re-write the data until E-fuse is exhausted
+		bWriteSuccess = TRUE;
+		for(i =0; i<8; i++)
+		{
+			addr = BlkNum * 0x10 ;
+
+			InBuf[0] = addr+2*i;
+			InBuf[1] = 2;
+			InBuf[2] = 0x0;
+
+			eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
+			DBGPRINT(RT_DEBUG_TRACE, ("addr=%x, buffer[i]=%x,InBuf[2]=%x\n",InBuf[0],pData[i],InBuf[2]));
+			if(pData[i] != InBuf[2])
+			{
+				bWriteSuccess = FALSE;
+				break;
+			}
+		}
+
+		//Step 4. invlidate mapping entry and find a free mapping entry if not succeed
+
+		if (!bWriteSuccess&&Loop<2)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegistersFromBin::Not bWriteSuccess BlkNum = %d\n", BlkNum));
+
+			// the offset of current mapping entry
+			addr = EFUSE_USAGE_MAP_START+BlkNum;
+
+			//find a new mapping entry
+			BlkNum = 0xffff;
+			for (i=EFUSE_USAGE_MAP_START; i<=EFUSE_USAGE_MAP_END; i+=2)
+			{
+				eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
+				if( (LogicalAddress & 0xff) == 0)
+				{
+					BlkNum = i-EFUSE_USAGE_MAP_START;
+					break;
+				}
+				else if(( (LogicalAddress >> 8) & 0xff) == 0)
+				{
+					if (i != EFUSE_USAGE_MAP_END)
+					{
+						BlkNum = i+1-EFUSE_USAGE_MAP_START;
+					}
+					break;
+				}
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegistersFromBin::Not bWriteSuccess new BlkNum = %d\n", BlkNum));
+			if(BlkNum == 0xffff)
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("eFuseWriteRegistersFromBin: out of free E-fuse space!!!\n"));
+				return FALSE;
+			}
+
+			//invalidate the original mapping entry if new entry is not found
+			tmpaddr = addr;
+
+			if(addr % 2 != 0)
+				addr = addr -1;
+			InBuf[0] = addr;
+			InBuf[1] = 2;
+
+			eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2);
+
+			// write the logical address
+			if(tmpaddr%2 != 0)
+			{
+				// Invalidate the high byte
+				for (i=8; i<15; i++)
+				{
+					if( ( (InBuf[2] >> i) & 0x01) == 0)
+					{
+						InBuf[2] |= (0x1 <<i);
+						break;
+					}
+				}
+			}
+			else
+			{
+				// invalidate the low byte
+				for (i=0; i<8; i++)
+				{
+					if( ( (InBuf[2] >> i) & 0x01) == 0)
+					{
+						InBuf[2] |= (0x1 <<i);
+						break;
+					}
+				}
+			}
+			eFuseWritePhysical(pAd, &InBuf[0], 6, NULL, 0);
+		}
+
+	}
+	while(!bWriteSuccess&&Loop<2);
+
+	return TRUE;
+}
+
+
+int rtmp_ee_efuse_read16(
+	IN RTMP_ADAPTER *pAd,
+	IN USHORT Offset,
+	OUT USHORT *pValue)
+{
+	if(pAd->bFroceEEPROMBuffer || pAd->bEEPROMFile)
+	{
+	    DBGPRINT(RT_DEBUG_TRACE,  ("Read from EEPROM Buffer\n"));
+	    NdisMoveMemory(pValue, &(pAd->EEPROMImage[Offset]), 2);
+	}
+	else
+	    eFuseReadRegisters(pAd, Offset, 2, pValue);
+	return (*pValue);
+}
+
+
+int rtmp_ee_efuse_write16(
+	IN RTMP_ADAPTER *pAd,
+	IN USHORT Offset,
+	IN USHORT data)
+{
+    if(pAd->bFroceEEPROMBuffer||pAd->bEEPROMFile)
+    {
+        DBGPRINT(RT_DEBUG_TRACE,  ("Write to EEPROM Buffer\n"));
+        NdisMoveMemory(&(pAd->EEPROMImage[Offset]), &data, 2);
+    }
+    else
+        eFuseWriteRegisters(pAd, Offset, 2, &data);
+	return 0;
+}
+
+
+int RtmpEfuseSupportCheck(
+	IN RTMP_ADAPTER *pAd)
+{
+	USHORT value;
+
+	if (IS_RT30xx(pAd))
+	{
+		eFusePhysicalReadRegisters(pAd, EFUSE_TAG, 2, &value);
+		pAd->EFuseTag = (value & 0xff);
+	}
+	return 0;
+}
+
+INT set_eFuseBufferModeWriteBack_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT Enable;
+
+
+	if(strlen(arg)>0)
+	{
+		Enable= simple_strtol(arg, 0, 16);
+	}
+	else
+		return FALSE;
+	if(Enable==1)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("set_eFuseBufferMode_Proc:: Call WRITEEEPROMBUF"));
+		eFuseWriteEeeppromBuf(pAd);
+	}
+	else
+		return FALSE;
+	return TRUE;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Load EEPROM from bin file for eFuse mode
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		NDIS_STATUS_SUCCESS         firmware image load ok
+		NDIS_STATUS_FAILURE         image not found
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+INT eFuseLoadEEPROM(
+	IN PRTMP_ADAPTER pAd)
+{
+	PSTRING					src = NULL;
+	INT						retval;
+	RTMP_OS_FD				srcf;
+	RTMP_OS_FS_INFO			osFSInfo;
+
+
+	src=EFUSE_BUFFER_PATH;
+	DBGPRINT(RT_DEBUG_TRACE, ("FileName=%s\n",src));
+
+
+	RtmpOSFSInfoChange(&osFSInfo, TRUE);
+
+	if (src && *src)
+	{
+		srcf = RtmpOSFileOpen(src, O_RDONLY, 0);
+		if (IS_FILE_OPEN_ERR(srcf))
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("--> Error %ld opening %s\n", -PTR_ERR(srcf),src));
+			return FALSE;
+		}
+		else
+		{
+
+				memset(pAd->EEPROMImage, 0x00, MAX_EEPROM_BIN_FILE_SIZE);
+
+
+			retval =RtmpOSFileRead(srcf, (PSTRING)pAd->EEPROMImage, MAX_EEPROM_BIN_FILE_SIZE);
+			if (retval > 0)
+							{
+				RTMPSetProfileParameters(pAd, (PSTRING)pAd->EEPROMImage);
+				retval = NDIS_STATUS_SUCCESS;
+			}
+			else
+				DBGPRINT(RT_DEBUG_ERROR, ("Read file \"%s\" failed(errCode=%d)!\n", src, retval));
+
+		}
+
+
+	}
+	else
+		{
+					DBGPRINT(RT_DEBUG_ERROR, ("--> Error src  or srcf is null\n"));
+					return FALSE;
+
+		}
+
+	retval=RtmpOSFileClose(srcf);
+
+	if (retval)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("--> Error %d closing %s\n", -retval, src));
+	}
+
+
+	RtmpOSFSInfoChange(&osFSInfo, FALSE);
+
+	return TRUE;
+}
+
+INT eFuseWriteEeeppromBuf(
+	IN PRTMP_ADAPTER pAd)
+{
+
+	PSTRING					src = NULL;
+	INT						retval;
+	RTMP_OS_FD				srcf;
+	RTMP_OS_FS_INFO			osFSInfo;
+
+
+	src=EFUSE_BUFFER_PATH;
+	DBGPRINT(RT_DEBUG_TRACE, ("FileName=%s\n",src));
+
+	RtmpOSFSInfoChange(&osFSInfo, TRUE);
+
+
+
+	if (src && *src)
+	{
+		srcf = RtmpOSFileOpen(src, O_WRONLY|O_CREAT, 0);
+
+		if (IS_FILE_OPEN_ERR(srcf))
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("--> Error %ld opening %s\n", -PTR_ERR(srcf),src));
+			return FALSE;
+		}
+		else
+		{
+/*
+			// The object must have a read method
+			if (srcf->f_op && srcf->f_op->write)
+			{
+				// The object must have a read method
+                        srcf->f_op->write(srcf, pAd->EEPROMImage, 1024, &srcf->f_pos);
+
+			}
+			else
+			{
+						DBGPRINT(RT_DEBUG_ERROR, ("--> Error!! System doest not support read function\n"));
+						return FALSE;
+			}
+*/
+
+			RtmpOSFileWrite(srcf, (PSTRING)pAd->EEPROMImage,MAX_EEPROM_BIN_FILE_SIZE);
+
+		}
+
+
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("--> Error src  or srcf is null\n"));
+		return FALSE;
+
+	}
+
+	retval=RtmpOSFileClose(srcf);
+
+	if (retval)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("--> Error %d closing %s\n", -retval, src));
+	}
+
+	RtmpOSFSInfoChange(&osFSInfo, FALSE);
+	return TRUE;
+}
+
+
+VOID eFuseGetFreeBlockCount(IN PRTMP_ADAPTER pAd,
+	PUINT EfuseFreeBlock)
+{
+	USHORT i;
+	USHORT	LogicalAddress;
+	if(!pAd->bUseEfuse)
+		{
+		DBGPRINT(RT_DEBUG_TRACE,("eFuseGetFreeBlockCount Only supports efuse Mode\n"));
+		return ;
+		}
+	for (i = EFUSE_USAGE_MAP_START; i <= EFUSE_USAGE_MAP_END; i+=2)
+	{
+		eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress);
+		if( (LogicalAddress & 0xff) == 0)
+		{
+			*EfuseFreeBlock= (UCHAR) (EFUSE_USAGE_MAP_END-i+1);
+			break;
+		}
+		else if(( (LogicalAddress >> 8) & 0xff) == 0)
+		{
+			*EfuseFreeBlock = (UCHAR) (EFUSE_USAGE_MAP_END-i);
+			break;
+		}
+
+		if(i == EFUSE_USAGE_MAP_END)
+			*EfuseFreeBlock = 0;
+	}
+	DBGPRINT(RT_DEBUG_TRACE,("eFuseGetFreeBlockCount is 0x%x\n",*EfuseFreeBlock));
+}
+
+INT eFuse_init(
+	IN PRTMP_ADAPTER pAd)
+{
+	UINT	EfuseFreeBlock=0;
+	DBGPRINT(RT_DEBUG_ERROR, ("NVM is Efuse and its size =%x[%x-%x] \n",EFUSE_USAGE_MAP_SIZE,EFUSE_USAGE_MAP_START,EFUSE_USAGE_MAP_END));
+	eFuseGetFreeBlockCount(pAd, &EfuseFreeBlock);
+	//If the used block of efuse is less than 5. We assume the default value
+	// of this efuse is empty and change to the buffer mode in odrder to
+	//bring up interfaces successfully.
+	if(EfuseFreeBlock > (EFUSE_USAGE_MAP_END-5))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("NVM is Efuse and the information is too less to bring up interface. Force to use EEPROM Buffer Mode\n"));
+		pAd->bFroceEEPROMBuffer = TRUE;
+		eFuseLoadEEPROM(pAd);
+	}
+	else
+		pAd->bFroceEEPROMBuffer = FALSE;
+	DBGPRINT(RT_DEBUG_TRACE, ("NVM is Efuse and force to use EEPROM Buffer Mode=%x\n",pAd->bFroceEEPROMBuffer));
+
+	return 0;
+}
diff --git a/drivers/staging/rt3090/common/ee_prom.c b/drivers/staging/rt3090/common/ee_prom.c
new file mode 100644
index 00000000000..051cfdee2a1
--- /dev/null
+++ b/drivers/staging/rt3090/common/ee_prom.c
@@ -0,0 +1,308 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	ee_prom.c
+
+	Abstract:
+	Miniport generic portion header file
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+// IRQL = PASSIVE_LEVEL
+static inline VOID RaiseClock(
+    IN	PRTMP_ADAPTER	pAd,
+    IN  UINT32 *x)
+{
+	*x = *x | EESK;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, *x);
+	RTMPusecDelay(1);				// Max frequency = 1MHz in Spec. definition
+}
+
+// IRQL = PASSIVE_LEVEL
+static inline VOID LowerClock(
+    IN	PRTMP_ADAPTER	pAd,
+    IN  UINT32 *x)
+{
+	*x = *x & ~EESK;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, *x);
+	RTMPusecDelay(1);
+}
+
+// IRQL = PASSIVE_LEVEL
+static inline USHORT ShiftInBits(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT32		x,i;
+	USHORT      data=0;
+
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+
+	x &= ~( EEDO | EEDI);
+
+	for(i=0; i<16; i++)
+	{
+		data = data << 1;
+		RaiseClock(pAd, &x);
+
+		RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+		LowerClock(pAd, &x); //prevent read failed
+
+		x &= ~(EEDI);
+		if(x & EEDO)
+		    data |= 1;
+	}
+
+	return data;
+}
+
+
+// IRQL = PASSIVE_LEVEL
+static inline VOID ShiftOutBits(
+	IN PRTMP_ADAPTER	pAd,
+	IN USHORT			data,
+	IN USHORT			count)
+{
+	UINT32       x,mask;
+
+	mask = 0x01 << (count - 1);
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+
+	x &= ~(EEDO | EEDI);
+
+	do
+	{
+	    x &= ~EEDI;
+	    if(data & mask)		x |= EEDI;
+
+	    RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+	    RaiseClock(pAd, &x);
+	    LowerClock(pAd, &x);
+
+	    mask = mask >> 1;
+	} while(mask);
+
+	x &= ~EEDI;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+}
+
+
+// IRQL = PASSIVE_LEVEL
+static inline VOID EEpromCleanup(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT32 x;
+
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+
+	x &= ~(EECS | EEDI);
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+	RaiseClock(pAd, &x);
+	LowerClock(pAd, &x);
+}
+
+
+static inline VOID EWEN(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT32	x;
+
+	// reset bits and set EECS
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+	x &= ~(EEDI | EEDO | EESK);
+	x |= EECS;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+	// kick a pulse
+	RaiseClock(pAd, &x);
+	LowerClock(pAd, &x);
+
+	// output the read_opcode and six pulse in that order
+	ShiftOutBits(pAd, EEPROM_EWEN_OPCODE, 5);
+	ShiftOutBits(pAd, 0, 6);
+
+	EEpromCleanup(pAd);
+}
+
+
+static inline VOID EWDS(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UINT32	x;
+
+	// reset bits and set EECS
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+	x &= ~(EEDI | EEDO | EESK);
+	x |= EECS;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+	// kick a pulse
+	RaiseClock(pAd, &x);
+	LowerClock(pAd, &x);
+
+	// output the read_opcode and six pulse in that order
+	ShiftOutBits(pAd, EEPROM_EWDS_OPCODE, 5);
+	ShiftOutBits(pAd, 0, 6);
+
+	EEpromCleanup(pAd);
+}
+
+
+// IRQL = PASSIVE_LEVEL
+int rtmp_ee_prom_read16(
+	IN PRTMP_ADAPTER	pAd,
+	IN USHORT			Offset,
+	OUT USHORT			*pValue)
+{
+	UINT32		x;
+	USHORT		data;
+
+#ifdef RT30xx
+#ifdef ANT_DIVERSITY_SUPPORT
+	if (pAd->NicConfig2.field.AntDiversity)
+	{
+		pAd->EepromAccess = TRUE;
+	}
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+
+	Offset /= 2;
+	// reset bits and set EECS
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+	x &= ~(EEDI | EEDO | EESK);
+	x |= EECS;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+	// patch can not access e-Fuse issue
+	if (!(IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)))
+	{
+		// kick a pulse
+		RaiseClock(pAd, &x);
+		LowerClock(pAd, &x);
+	}
+
+	// output the read_opcode and register number in that order
+	ShiftOutBits(pAd, EEPROM_READ_OPCODE, 3);
+	ShiftOutBits(pAd, Offset, pAd->EEPROMAddressNum);
+
+	// Now read the data (16 bits) in from the selected EEPROM word
+	data = ShiftInBits(pAd);
+
+	EEpromCleanup(pAd);
+
+#ifdef RT30xx
+#ifdef ANT_DIVERSITY_SUPPORT
+	// Antenna and EEPROM access are both using EESK pin,
+	// Therefor we should avoid accessing EESK at the same time
+	// Then restore antenna after EEPROM access
+	if ((pAd->NicConfig2.field.AntDiversity)/* || (pAd->RfIcType == RFIC_3020)*/)
+	{
+		pAd->EepromAccess = FALSE;
+		AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+	}
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+
+	*pValue = data;
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+int rtmp_ee_prom_write16(
+    IN  PRTMP_ADAPTER	pAd,
+    IN  USHORT Offset,
+    IN  USHORT Data)
+{
+	UINT32 x;
+
+#ifdef RT30xx
+#ifdef ANT_DIVERSITY_SUPPORT
+	if (pAd->NicConfig2.field.AntDiversity)
+	{
+		pAd->EepromAccess = TRUE;
+	}
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+
+	Offset /= 2;
+
+	EWEN(pAd);
+
+	// reset bits and set EECS
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+	x &= ~(EEDI | EEDO | EESK);
+	x |= EECS;
+	RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
+
+	// patch can not access e-Fuse issue
+	if (!(IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)))
+	{
+		// kick a pulse
+		RaiseClock(pAd, &x);
+		LowerClock(pAd, &x);
+	}
+
+	// output the read_opcode ,register number and data in that order
+	ShiftOutBits(pAd, EEPROM_WRITE_OPCODE, 3);
+	ShiftOutBits(pAd, Offset, pAd->EEPROMAddressNum);
+	ShiftOutBits(pAd, Data, 16);		// 16-bit access
+
+	// read DO status
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
+
+	EEpromCleanup(pAd);
+
+	RTMPusecDelay(10000);	//delay for twp(MAX)=10ms
+
+	EWDS(pAd);
+
+	EEpromCleanup(pAd);
+
+#ifdef RT30xx
+#ifdef ANT_DIVERSITY_SUPPORT
+	// Antenna and EEPROM access are both using EESK pin,
+	// Therefor we should avoid accessing EESK at the same time
+	// Then restore antenna after EEPROM access
+	if ((pAd->NicConfig2.field.AntDiversity) /*|| (pAd->RfIcType == RFIC_3020)*/)
+	{
+		pAd->EepromAccess = FALSE;
+		AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+	}
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+
+	return NDIS_STATUS_SUCCESS;
+
+}
diff --git a/drivers/staging/rt3090/common/eeprom.c b/drivers/staging/rt3090/common/eeprom.c
new file mode 100644
index 00000000000..2e837499e5e
--- /dev/null
+++ b/drivers/staging/rt3090/common/eeprom.c
@@ -0,0 +1,98 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	eeprom.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Name		Date			Modification logs
+*/
+
+#include "../rt_config.h"
+
+
+INT RtmpChipOpsEepromHook(
+	IN RTMP_ADAPTER *pAd,
+	IN INT			infType)
+{
+	RTMP_CHIP_OP	*pChipOps = &pAd->chipOps;
+#ifdef RT30xx
+#ifdef RTMP_EFUSE_SUPPORT
+	UINT32			eFuseCtrl, MacCsr0;
+	int index;
+
+	index = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, MAC_CSR0, &MacCsr0);
+		pAd->MACVersion = MacCsr0;
+
+		if ((pAd->MACVersion != 0x00) && (pAd->MACVersion != 0xFFFFFFFF))
+			break;
+
+		RTMPusecDelay(10);
+	} while (index++ < 100);
+
+	pAd->bUseEfuse=FALSE;
+	RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrl);
+	pAd->bUseEfuse = ( (eFuseCtrl & 0x80000000) == 0x80000000) ? 1 : 0;
+	if(pAd->bUseEfuse)
+	{
+		pChipOps->eeinit = eFuse_init;
+		pChipOps->eeread = rtmp_ee_efuse_read16;
+		pChipOps->eewrite = rtmp_ee_efuse_write16;
+		return 0 ;
+	}
+	else
+	{
+		pAd->bFroceEEPROMBuffer = FALSE;
+		DBGPRINT(RT_DEBUG_TRACE, ("NVM is EEPROM\n"));
+	}
+#endif // RTMP_EFUSE_SUPPORT //
+#endif // RT30xx //
+
+	switch(infType)
+	{
+#ifdef RTMP_PCI_SUPPORT
+		case RTMP_DEV_INF_PCI:
+			pChipOps->eeinit = NULL;
+			pChipOps->eeread = rtmp_ee_prom_read16;
+			pChipOps->eewrite = rtmp_ee_prom_write16;
+			break;
+#endif // RTMP_PCI_SUPPORT //
+
+
+		default:
+			DBGPRINT(RT_DEBUG_ERROR, ("RtmpChipOpsEepromHook() failed!\n"));
+			break;
+	}
+
+	return 0;
+}
diff --git a/drivers/staging/rt3090/common/igmp_snoop.c b/drivers/staging/rt3090/common/igmp_snoop.c
new file mode 100644
index 00000000000..680658f97f0
--- /dev/null
+++ b/drivers/staging/rt3090/common/igmp_snoop.c
@@ -0,0 +1,1365 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+
+#ifdef IGMP_SNOOP_SUPPORT
+
+#include "../rt_config.h"
+#include "../ipv6.h"
+#include "../igmp_snoop.h"
+
+
+static inline void initFreeEntryList(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList)
+{
+	int i;
+
+	for (i = 0; i < FREE_MEMBER_POOL_SIZE; i++)
+		insertTailList(pList, (PLIST_ENTRY)&(pMulticastFilterTable->freeMemberPool[i]));
+
+	return;
+}
+
+static inline PMEMBER_ENTRY AllocaGrpMemberEntry(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable)
+{
+	PMEMBER_ENTRY pMemberEntry;
+
+	RTMP_SEM_LOCK(&pMulticastFilterTable->FreeMemberPoolTabLock);
+
+	pMemberEntry = (PMEMBER_ENTRY)removeHeadList(&pMulticastFilterTable->freeEntryList);
+
+	RTMP_SEM_UNLOCK(&pMulticastFilterTable->FreeMemberPoolTabLock);
+
+	return (PMEMBER_ENTRY)pMemberEntry;
+}
+
+static inline VOID FreeGrpMemberEntry(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PMEMBER_ENTRY pEntry)
+{
+	RTMP_SEM_LOCK(&pMulticastFilterTable->FreeMemberPoolTabLock);
+
+	insertTailList(&pMulticastFilterTable->freeEntryList, (PLIST_ENTRY)pEntry);
+
+	RTMP_SEM_UNLOCK(&pMulticastFilterTable->FreeMemberPoolTabLock);
+}
+
+static VOID IGMPTableDisplay(
+	IN PRTMP_ADAPTER pAd);
+
+static BOOLEAN isIgmpMacAddr(
+	IN PUCHAR pMacAddr);
+
+static VOID InsertIgmpMember(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList,
+	IN PUCHAR pMemberAddr);
+
+static VOID DeleteIgmpMember(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList,
+	IN PUCHAR pMemberAddr);
+
+static VOID DeleteIgmpMemberList(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList);
+
+
+/*
+    ==========================================================================
+    Description:
+        This routine init the entire IGMP table.
+    ==========================================================================
+ */
+VOID MulticastFilterTableInit(
+	IN PMULTICAST_FILTER_TABLE *ppMulticastFilterTable)
+{
+	// Initialize MAC table and allocate spin lock
+	*ppMulticastFilterTable = kmalloc(sizeof(MULTICAST_FILTER_TABLE), MEM_ALLOC_FLAG);
+	if (*ppMulticastFilterTable == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s unable to alloc memory for Multicase filter table, size=%d\n",
+			__FUNCTION__, sizeof(MULTICAST_FILTER_TABLE)));
+		return;
+	}
+
+	NdisZeroMemory(*ppMulticastFilterTable, sizeof(MULTICAST_FILTER_TABLE));
+	NdisAllocateSpinLock(&((*ppMulticastFilterTable)->MulticastFilterTabLock));
+
+	NdisAllocateSpinLock(&((*ppMulticastFilterTable)->FreeMemberPoolTabLock));
+	initList(&((*ppMulticastFilterTable)->freeEntryList));
+	initFreeEntryList(*ppMulticastFilterTable, &((*ppMulticastFilterTable)->freeEntryList));
+	return;
+}
+
+/*
+    ==========================================================================
+    Description:
+        This routine reset the entire IGMP table.
+    ==========================================================================
+ */
+VOID MultiCastFilterTableReset(
+	IN PMULTICAST_FILTER_TABLE *ppMulticastFilterTable)
+{
+	if(*ppMulticastFilterTable == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Multicase filter table is not ready.\n", __FUNCTION__));
+		return;
+	}
+
+	NdisFreeSpinLock(&((*ppMulticastFilterTable)->FreeMemberPoolTabLock));
+	NdisFreeSpinLock(&((*ppMulticastFilterTable)->MulticastFilterTabLock));
+	kfree(*ppMulticastFilterTable);
+	*ppMulticastFilterTable = NULL;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Display all entrys in IGMP table
+    ==========================================================================
+ */
+static VOID IGMPTableDisplay(
+	IN PRTMP_ADAPTER pAd)
+{
+	int i;
+	MULTICAST_FILTER_TABLE_ENTRY *pEntry = NULL;
+	PMULTICAST_FILTER_TABLE pMulticastFilterTable = pAd->pMulticastFilterTable;
+
+	if (pMulticastFilterTable == NULL)
+	{
+		DBGPRINT(RT_DEBUG_OFF, ("%s Multicase filter table is not ready.\n", __FUNCTION__));
+		return;
+	}
+
+	// if FULL, return
+	if (pMulticastFilterTable->Size == 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Table empty.\n"));
+		return;
+	}
+
+	// allocate one MAC entry
+	RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	for (i = 0; i< MAX_LEN_OF_MULTICAST_FILTER_TABLE; i++)
+	{
+		// pick up the first available vacancy
+		if (pMulticastFilterTable->Content[i].Valid == TRUE)
+		{
+			PMEMBER_ENTRY pMemberEntry = NULL;
+			pEntry = &pMulticastFilterTable->Content[i];
+
+			DBGPRINT(RT_DEBUG_OFF, ("IF(%s) entry #%d, type=%s, GrpId=(%02x:%02x:%02x:%02x:%02x:%02x) memberCnt=%d\n",
+				RTMP_OS_NETDEV_GET_DEVNAME(pEntry->net_dev), i, (pEntry->type==0 ? "static":"dynamic"),
+				PRINT_MAC(pEntry->Addr), IgmpMemberCnt(&pEntry->MemberList)));
+
+			pMemberEntry = (PMEMBER_ENTRY)pEntry->MemberList.pHead;
+			while (pMemberEntry)
+			{
+				DBGPRINT(RT_DEBUG_OFF, ("member mac=(%02x:%02x:%02x:%02x:%02x:%02x)\n",
+										PRINT_MAC(pMemberEntry->Addr)));
+
+				pMemberEntry = pMemberEntry->pNext;
+			}
+		}
+	}
+
+	RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	return;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Add and new entry into MAC table
+    ==========================================================================
+ */
+BOOLEAN MulticastFilterTableInsertEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pGrpId,
+	IN PUCHAR pMemberAddr,
+	IN PNET_DEV dev,
+	IN MulticastFilterEntryType type)
+{
+	UCHAR HashIdx;
+	int i;
+	MULTICAST_FILTER_TABLE_ENTRY *pEntry = NULL, *pCurrEntry, *pPrevEntry;
+	PMEMBER_ENTRY pMemberEntry;
+	PMULTICAST_FILTER_TABLE pMulticastFilterTable = pAd->pMulticastFilterTable;
+
+	if (pMulticastFilterTable == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Multicase filter table is not ready.\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	// if FULL, return
+	if (pMulticastFilterTable->Size >= MAX_LEN_OF_MULTICAST_FILTER_TABLE)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Multicase filter table full. max-entries = %d\n",
+			__FUNCTION__, MAX_LEN_OF_MULTICAST_FILTER_TABLE));
+		return FALSE;
+	}
+
+	// check the rule is in table already or not.
+	if ((pEntry = MulticastFilterTableLookup(pMulticastFilterTable, pGrpId, dev)))
+	{
+		// doesn't indicate member mac address.
+		if(pMemberAddr == NULL)
+		{
+			return FALSE;
+		}
+
+		pMemberEntry = (PMEMBER_ENTRY)pEntry->MemberList.pHead;
+
+		while (pMemberEntry)
+		{
+			if (MAC_ADDR_EQUAL(pMemberAddr, pMemberEntry->Addr))
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("%s: already in Members list.\n", __FUNCTION__));
+				return FALSE;
+			}
+
+			pMemberEntry = pMemberEntry->pNext;
+		}
+	}
+
+	RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+	do
+	{
+		ULONG Now;
+		// the multicast entry already exist but doesn't include the member yet.
+		if (pEntry != NULL && pMemberAddr != NULL)
+		{
+			InsertIgmpMember(pMulticastFilterTable, &pEntry->MemberList, pMemberAddr);
+			break;
+		}
+
+		// allocate one MAC entry
+		for (i = 0; i < MAX_LEN_OF_MULTICAST_FILTER_TABLE; i++)
+		{
+			// pick up the first available vacancy
+			pEntry = &pMulticastFilterTable->Content[i];
+			NdisGetSystemUpTime(&Now);
+			if ((pEntry->Valid == TRUE) && (pEntry->type == MCAT_FILTER_DYNAMIC)
+				&& ((Now - pEntry->lastTime) > IGMPMAC_TB_ENTRY_AGEOUT_TIME))
+			{
+				PMULTICAST_FILTER_TABLE_ENTRY pHashEntry;
+
+				HashIdx = MULTICAST_ADDR_HASH_INDEX(pEntry->Addr);
+				pHashEntry = pMulticastFilterTable->Hash[HashIdx];
+
+				if ((pEntry->net_dev == pHashEntry->net_dev)
+					&& MAC_ADDR_EQUAL(pEntry->Addr, pHashEntry->Addr))
+				{
+					pMulticastFilterTable->Hash[HashIdx] = pHashEntry->pNext;
+					pMulticastFilterTable->Size --;
+					DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 1 - Total= %d\n", pMulticastFilterTable->Size));
+				} else
+				{
+					while (pHashEntry->pNext)
+					{
+						pPrevEntry = pHashEntry;
+						pHashEntry = pHashEntry->pNext;
+						if ((pEntry->net_dev == pHashEntry->net_dev)
+							&& MAC_ADDR_EQUAL(pEntry->Addr, pHashEntry->Addr))
+						{
+							pPrevEntry->pNext = pHashEntry->pNext;
+							pMulticastFilterTable->Size --;
+							DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 2 - Total= %d\n", pMulticastFilterTable->Size));
+							break;
+						}
+					}
+				}
+				pEntry->Valid = FALSE;
+				DeleteIgmpMemberList(pMulticastFilterTable, &pEntry->MemberList);
+			}
+
+			if (pEntry->Valid == FALSE)
+			{
+				NdisZeroMemory(pEntry, sizeof(MULTICAST_FILTER_TABLE_ENTRY));
+				pEntry->Valid = TRUE;
+
+				COPY_MAC_ADDR(pEntry->Addr, pGrpId);
+				pEntry->net_dev = dev;
+				NdisGetSystemUpTime(&Now);
+				pEntry->lastTime = Now;
+				pEntry->type = type;
+				initList(&pEntry->MemberList);
+				if (pMemberAddr != NULL)
+					InsertIgmpMember(pMulticastFilterTable, &pEntry->MemberList, pMemberAddr);
+
+				pMulticastFilterTable->Size ++;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("MulticastFilterTableInsertEntry -IF(%s) allocate entry #%d, Total= %d\n", RTMP_OS_NETDEV_GET_DEVNAME(dev), i, pMulticastFilterTable->Size));
+				break;
+			}
+		}
+
+		// add this MAC entry into HASH table
+		if (pEntry)
+		{
+			HashIdx = MULTICAST_ADDR_HASH_INDEX(pGrpId);
+			if (pMulticastFilterTable->Hash[HashIdx] == NULL)
+			{
+				pMulticastFilterTable->Hash[HashIdx] = pEntry;
+			} else
+			{
+				pCurrEntry = pMulticastFilterTable->Hash[HashIdx];
+				while (pCurrEntry->pNext != NULL)
+					pCurrEntry = pCurrEntry->pNext;
+				pCurrEntry->pNext = pEntry;
+			}
+		}
+	}while(FALSE);
+
+	RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Delete a specified client from MAC table
+    ==========================================================================
+ */
+BOOLEAN MulticastFilterTableDeleteEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pGrpId,
+	IN PUCHAR pMemberAddr,
+	IN PNET_DEV dev)
+{
+	USHORT HashIdx;
+	MULTICAST_FILTER_TABLE_ENTRY *pEntry, *pPrevEntry;
+	PMULTICAST_FILTER_TABLE pMulticastFilterTable = pAd->pMulticastFilterTable;
+	USHORT Aid = MCAST_WCID;
+	SST	Sst = SST_ASSOC;
+	UCHAR PsMode = PWR_ACTIVE, Rate;
+
+	if (pMulticastFilterTable == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Multicase filter table is not ready.\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	do
+	{
+		HashIdx = MULTICAST_ADDR_HASH_INDEX(pGrpId);
+		pPrevEntry = pEntry = pMulticastFilterTable->Hash[HashIdx];
+
+		while (pEntry && pEntry->Valid)
+		{
+			if ((pEntry->net_dev ==  dev)
+				&& MAC_ADDR_EQUAL(pEntry->Addr, pGrpId))
+				break;
+			else
+			{
+				pPrevEntry = pEntry;
+				pEntry = pEntry->pNext;
+			}
+		}
+
+		// check the rule is in table already or not.
+		if (pEntry && (pMemberAddr != NULL))
+		{
+			if(APSsPsInquiry(pAd, pMemberAddr, &Sst, &Aid, &PsMode, &Rate))
+				DeleteIgmpMember(pMulticastFilterTable, &pEntry->MemberList, pMemberAddr);
+			if (IgmpMemberCnt(&pEntry->MemberList) > 0)
+				break;
+		}
+
+		if (pEntry)
+		{
+			if (pEntry == pMulticastFilterTable->Hash[HashIdx])
+			{
+				pMulticastFilterTable->Hash[HashIdx] = pEntry->pNext;
+				DeleteIgmpMemberList(pMulticastFilterTable, &pEntry->MemberList);
+				NdisZeroMemory(pEntry, sizeof(MULTICAST_FILTER_TABLE_ENTRY));
+				pMulticastFilterTable->Size --;
+				DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 1 - Total= %d\n", pMulticastFilterTable->Size));
+			}
+			else
+			{
+				pPrevEntry->pNext = pEntry->pNext;
+				DeleteIgmpMemberList(pMulticastFilterTable, &pEntry->MemberList);
+				NdisZeroMemory(pEntry, sizeof(MULTICAST_FILTER_TABLE_ENTRY));
+				pMulticastFilterTable->Size --;
+				DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 2 - Total= %d\n", pMulticastFilterTable->Size));
+			}
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("%s: the Group doesn't exist.\n", __FUNCTION__));
+		}
+	} while(FALSE);
+
+	RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Look up the MAC address in the IGMP table. Return NULL if not found.
+    Return:
+        pEntry - pointer to the MAC entry; NULL is not found
+    ==========================================================================
+*/
+PMULTICAST_FILTER_TABLE_ENTRY MulticastFilterTableLookup(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PUCHAR pAddr,
+	IN PNET_DEV dev)
+{
+	ULONG HashIdx, Now;
+	PMULTICAST_FILTER_TABLE_ENTRY pEntry = NULL, pPrev = NULL;
+
+	if (pMulticastFilterTable == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Multicase filter table is not ready.\n", __FUNCTION__));
+		return NULL;
+	}
+
+	RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	HashIdx = MULTICAST_ADDR_HASH_INDEX(pAddr);
+	pEntry = pPrev = pMulticastFilterTable->Hash[HashIdx];
+
+	while (pEntry && pEntry->Valid)
+	{
+		if ((pEntry->net_dev ==  dev)
+			&& MAC_ADDR_EQUAL(pEntry->Addr, pAddr))
+		{
+			NdisGetSystemUpTime(&Now);
+			pEntry->lastTime = Now;
+			break;
+		}
+		else
+		{
+			NdisGetSystemUpTime(&Now);
+			if ((pEntry->Valid == TRUE) && (pEntry->type == MCAT_FILTER_DYNAMIC)
+				&& RTMP_TIME_AFTER(Now, pEntry->lastTime+IGMPMAC_TB_ENTRY_AGEOUT_TIME))
+			{
+				// Remove the aged entry
+				if (pEntry == pMulticastFilterTable->Hash[HashIdx])
+				{
+					pMulticastFilterTable->Hash[HashIdx] = pEntry->pNext;
+					pPrev = pMulticastFilterTable->Hash[HashIdx];
+					DeleteIgmpMemberList(pMulticastFilterTable, &pEntry->MemberList);
+					NdisZeroMemory(pEntry, sizeof(MULTICAST_FILTER_TABLE_ENTRY));
+					pMulticastFilterTable->Size --;
+					pEntry = pPrev;
+					DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 2 - Total= %d\n", pMulticastFilterTable->Size));
+				}
+				else
+				{
+					pPrev->pNext = pEntry->pNext;
+					DeleteIgmpMemberList(pMulticastFilterTable, &pEntry->MemberList);
+					NdisZeroMemory(pEntry, sizeof(MULTICAST_FILTER_TABLE_ENTRY));
+					pMulticastFilterTable->Size --;
+					pEntry = (pPrev == NULL ? NULL: pPrev->pNext);
+					DBGPRINT(RT_DEBUG_TRACE, ("MCastFilterTableDeleteEntry 2 - Total= %d\n", pMulticastFilterTable->Size));
+				}
+			}
+			else
+			{
+				pPrev = pEntry;
+				pEntry = pEntry->pNext;
+			}
+		}
+	}
+
+	RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+
+	return pEntry;
+}
+
+VOID IGMPSnooping(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pSrcMacAddr,
+	IN PUCHAR pIpHeader,
+	IN PNET_DEV pDev)
+{
+	INT i;
+	INT IpHeaderLen;
+	UCHAR GroupType;
+	UINT16 numOfGroup;
+	UCHAR IgmpVerType;
+	PUCHAR pIgmpHeader;
+	PUCHAR pGroup;
+	UCHAR AuxDataLen;
+	UINT16 numOfSources;
+	PUCHAR pGroupIpAddr;
+	UCHAR GroupMacAddr[6];
+	PUCHAR pGroupMacAddr = (PUCHAR)&GroupMacAddr;
+
+	if(isIgmpPkt(pDstMacAddr, pIpHeader))
+	{
+		IpHeaderLen = (*(pIpHeader + 2) & 0x0f) * 4;
+		pIgmpHeader = pIpHeader + 2 + IpHeaderLen;
+		IgmpVerType = (UCHAR)(*(pIgmpHeader));
+
+		DBGPRINT(RT_DEBUG_TRACE, ("IGMP type=%0x\n", IgmpVerType));
+
+		switch(IgmpVerType)
+		{
+		case IGMP_V1_MEMBERSHIP_REPORT: // IGMP version 1 membership report.
+		case IGMP_V2_MEMBERSHIP_REPORT: // IGMP version 2 membership report.
+			pGroupIpAddr = (PUCHAR)(pIgmpHeader + 4);
+				ConvertMulticastIP2MAC(pGroupIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IP);
+			DBGPRINT(RT_DEBUG_TRACE, ("IGMP Group=%02x:%02x:%02x:%02x:%02x:%02x\n",
+				GroupMacAddr[0], GroupMacAddr[1], GroupMacAddr[2], GroupMacAddr[3], GroupMacAddr[4], GroupMacAddr[5]));
+			MulticastFilterTableInsertEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev, MCAT_FILTER_DYNAMIC);
+			break;
+
+		case IGMP_LEAVE_GROUP: // IGMP version 1 and version 2 leave group.
+			pGroupIpAddr = (PUCHAR)(pIgmpHeader + 4);
+				ConvertMulticastIP2MAC(pGroupIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IP);
+			DBGPRINT(RT_DEBUG_TRACE, ("IGMP Group=%02x:%02x:%02x:%02x:%02x:%02x\n",
+				GroupMacAddr[0], GroupMacAddr[1], GroupMacAddr[2], GroupMacAddr[3], GroupMacAddr[4], GroupMacAddr[5]));
+			MulticastFilterTableDeleteEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev);
+			break;
+
+		case IGMP_V3_MEMBERSHIP_REPORT: // IGMP version 3 membership report.
+			numOfGroup = ntohs(*((UINT16 *)(pIgmpHeader + 6)));
+			pGroup = (PUCHAR)(pIgmpHeader + 8);
+			for (i=0; i < numOfGroup; i++)
+			{
+				GroupType = (UCHAR)(*pGroup);
+				AuxDataLen = (UCHAR)(*(pGroup + 1));
+				numOfSources = ntohs(*((UINT16 *)(pGroup + 2)));
+				pGroupIpAddr = (PUCHAR)(pGroup + 4);
+				DBGPRINT(RT_DEBUG_TRACE, ("IGMPv3 Type=%d, ADL=%d, numOfSource=%d\n", GroupType, AuxDataLen, numOfSources));
+					ConvertMulticastIP2MAC(pGroupIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IP);
+				DBGPRINT(RT_DEBUG_TRACE, ("IGMP Group=%02x:%02x:%02x:%02x:%02x:%02x\n",
+					GroupMacAddr[0], GroupMacAddr[1], GroupMacAddr[2], GroupMacAddr[3], GroupMacAddr[4], GroupMacAddr[5]));
+
+				do
+				{
+					if((GroupType == MODE_IS_EXCLUDE) || (GroupType == CHANGE_TO_EXCLUDE_MODE) || (GroupType == ALLOW_NEW_SOURCES))
+					{
+						MulticastFilterTableInsertEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev, MCAT_FILTER_DYNAMIC);
+						break;
+					}
+
+					if((GroupType == MODE_IS_INCLUDE) || (GroupType == BLOCK_OLD_SOURCES))
+					{
+						MulticastFilterTableDeleteEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev);
+						break;
+					}
+
+					if((GroupType == CHANGE_TO_INCLUDE_MODE))
+					{
+						if(numOfSources == 0)
+							MulticastFilterTableDeleteEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev);
+						else
+							MulticastFilterTableInsertEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev, MCAT_FILTER_DYNAMIC);
+						break;
+					}
+				} while(FALSE);
+				pGroup += (8 + (numOfSources * 4) + AuxDataLen);
+			}
+			break;
+
+		default:
+			DBGPRINT(RT_DEBUG_TRACE, ("unknow IGMP Type=%d\n", IgmpVerType));
+			break;
+		}
+	}
+
+	return;
+}
+
+
+static BOOLEAN isIgmpMacAddr(
+	IN PUCHAR pMacAddr)
+{
+	if((pMacAddr[0] == 0x01)
+		&& (pMacAddr[1] == 0x00)
+		&& (pMacAddr[2] == 0x5e))
+		return TRUE;
+	return FALSE;
+}
+
+BOOLEAN isIgmpPkt(
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pIpHeader)
+{
+	UINT16 IpProtocol = ntohs(*((UINT16 *)(pIpHeader)));
+	UCHAR IgmpProtocol;
+
+	if(!isIgmpMacAddr(pDstMacAddr))
+		return FALSE;
+
+	if(IpProtocol == ETH_P_IP)
+	{
+		IgmpProtocol = (UCHAR)*(pIpHeader + 11);
+		if(IgmpProtocol == IGMP_PROTOCOL_DESCRIPTOR)
+				return TRUE;
+	}
+
+	return FALSE;
+}
+
+static VOID InsertIgmpMember(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList,
+	IN PUCHAR pMemberAddr)
+{
+	PMEMBER_ENTRY pMemberEntry;
+
+	if(pList == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: membert list doesn't exist.\n", __FUNCTION__));
+		return;
+	}
+
+	if (pMemberAddr == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: invalid member.\n", __FUNCTION__));
+		return;
+	}
+
+	if((pMemberEntry = (PMEMBER_ENTRY)AllocaGrpMemberEntry(pMulticastFilterTable)) != NULL)
+	{
+		NdisZeroMemory(pMemberEntry, sizeof(MEMBER_ENTRY));
+		COPY_MAC_ADDR(pMemberEntry->Addr, pMemberAddr);
+		insertTailList(pList, (PLIST_ENTRY)pMemberEntry);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("%s Member Mac=%02x:%02x:%02x:%02x:%02x:%02x\n", __FUNCTION__,
+			pMemberEntry->Addr[0], pMemberEntry->Addr[1], pMemberEntry->Addr[2],
+			pMemberEntry->Addr[3], pMemberEntry->Addr[4], pMemberEntry->Addr[5]));
+	}
+	return;
+}
+
+static VOID DeleteIgmpMember(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList,
+	IN PUCHAR pMemberAddr)
+{
+	PMEMBER_ENTRY pCurEntry;
+
+	if((pList == NULL) || (pList->pHead == NULL))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: membert list doesn't exist.\n", __FUNCTION__));
+		return;
+	}
+
+	if (pMemberAddr == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: invalid member.\n", __FUNCTION__));
+		return;
+	}
+
+	pCurEntry = (PMEMBER_ENTRY)pList->pHead;
+	while (pCurEntry)
+	{
+		if(MAC_ADDR_EQUAL(pMemberAddr, pCurEntry->Addr))
+		{
+			delEntryList(pList, (PLIST_ENTRY)pCurEntry);
+			FreeGrpMemberEntry(pMulticastFilterTable, pCurEntry);
+			break;
+		}
+		pCurEntry = pCurEntry->pNext;
+	}
+
+	return;
+}
+
+static VOID DeleteIgmpMemberList(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PLIST_HEADER pList)
+{
+	PMEMBER_ENTRY pCurEntry, pPrvEntry;
+
+	if((pList == NULL) || (pList->pHead == NULL))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: membert list doesn't exist.\n", __FUNCTION__));
+		return;
+	}
+
+	pPrvEntry = pCurEntry = (PMEMBER_ENTRY)pList->pHead;
+	while (pCurEntry)
+	{
+		delEntryList(pList, (PLIST_ENTRY)pCurEntry);
+		pPrvEntry = pCurEntry;
+		pCurEntry = pCurEntry->pNext;
+		FreeGrpMemberEntry(pMulticastFilterTable, pPrvEntry);
+	}
+
+	initList(pList);
+	return;
+}
+
+
+UCHAR IgmpMemberCnt(
+	IN PLIST_HEADER pList)
+{
+	if(pList == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: membert list doesn't exist.\n", __FUNCTION__));
+		return 0;
+	}
+
+	return getListSize(pList);
+}
+
+VOID IgmpGroupDelMembers(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pMemberAddr,
+	IN PNET_DEV pDev)
+{
+	INT i;
+	MULTICAST_FILTER_TABLE_ENTRY *pEntry = NULL;
+	PMULTICAST_FILTER_TABLE pMulticastFilterTable = pAd->pMulticastFilterTable;
+
+	for (i = 0; i < MAX_LEN_OF_MULTICAST_FILTER_TABLE; i++)
+	{
+		// pick up the first available vacancy
+		pEntry = &pMulticastFilterTable->Content[i];
+		if (pEntry->Valid == TRUE)
+		{
+			if(pMemberAddr != NULL)
+			{
+				RTMP_SEM_LOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+				DeleteIgmpMember(pMulticastFilterTable, &pEntry->MemberList, pMemberAddr);
+				RTMP_SEM_UNLOCK(&pMulticastFilterTable->MulticastFilterTabLock);
+			}
+
+			if((pEntry->type == MCAT_FILTER_DYNAMIC)
+				&& (IgmpMemberCnt(&pEntry->MemberList) == 0))
+				MulticastFilterTableDeleteEntry(pAd, pEntry->Addr, pMemberAddr, pDev);
+		}
+	}
+}
+
+INT Set_IgmpSn_Enable_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg)
+{
+	UINT Enable;
+	POS_COOKIE pObj;
+	UCHAR ifIndex;
+	PNET_DEV pDev;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+	ifIndex = pObj->ioctl_if;
+
+	pDev = (ifIndex == MAIN_MBSSID) ? (pAd->net_dev) : (pAd->ApCfg.MBSSID[ifIndex].MSSIDDev);
+	Enable = (UINT) simple_strtol(arg, 0, 10);
+
+	pAd->ApCfg.MBSSID[ifIndex].IgmpSnoopEnable = (BOOLEAN)(Enable == 0 ? 0 : 1);
+	DBGPRINT(RT_DEBUG_TRACE, ("%s::(%s) %s\n", __FUNCTION__, RTMP_OS_NETDEV_GET_DEVNAME(pDev), Enable == TRUE ? "Enable IGMP Snooping":"Disable IGMP Snooping"));
+
+	return TRUE;
+}
+
+INT Set_IgmpSn_AddEntry_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg)
+{
+	INT i;
+	BOOLEAN bGroupId = 1;
+	PSTRING value;
+	PSTRING thisChar;
+	UCHAR IpAddr[4];
+	UCHAR Addr[ETH_LENGTH_OF_ADDRESS];
+	UCHAR GroupId[ETH_LENGTH_OF_ADDRESS];
+	PUCHAR *pAddr = (PUCHAR *)&Addr;
+	PNET_DEV pDev;
+	POS_COOKIE pObj;
+	UCHAR ifIndex;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+	ifIndex = pObj->ioctl_if;
+
+	pDev = (ifIndex == MAIN_MBSSID) ? (pAd->net_dev) : (pAd->ApCfg.MBSSID[ifIndex].MSSIDDev);
+
+	while ((thisChar = strsep((char **)&arg, "-")) != NULL)
+	{
+		// refuse the Member if it's not a MAC address.
+		if((bGroupId == 0) && (strlen(thisChar) != 17))
+			continue;
+
+		if(strlen(thisChar) == 17)  //Mac address acceptable format 01:02:03:04:05:06 length 17
+		{
+			for (i=0, value = rstrtok(thisChar,":"); value; value = rstrtok(NULL,":"))
+			{
+				if((strlen(value) != 2) || (!isxdigit(*value)) || (!isxdigit(*(value+1))) )
+					return FALSE;  //Invalid
+
+				AtoH(value, &Addr[i++], 1);
+			}
+
+			if(i != 6)
+				return FALSE;  //Invalid
+		}
+		else
+		{
+			for (i=0, value = rstrtok(thisChar,"."); value; value = rstrtok(NULL,"."))
+			{
+				if((strlen(value) > 0) && (strlen(value) <= 3))
+				{
+					int ii;
+					for(ii=0; ii<strlen(value); ii++)
+						if (!isxdigit(*(value + ii)))
+							return FALSE;
+				}
+				else
+					return FALSE;  //Invalid
+
+				IpAddr[i] = (UCHAR)simple_strtol(value, NULL, 10);
+				i++;
+			}
+
+			if(i != 4)
+				return FALSE;  //Invalid
+
+			ConvertMulticastIP2MAC(IpAddr, (PUCHAR *)&pAddr, ETH_P_IP);
+		}
+
+		if(bGroupId == 1)
+			COPY_MAC_ADDR(GroupId, Addr);
+
+		// Group-Id must be a MCAST address.
+		if((bGroupId == 1) && IS_MULTICAST_MAC_ADDR(Addr))
+			MulticastFilterTableInsertEntry(pAd, GroupId, NULL, pDev, MCAT_FILTER_STATIC);
+		// Group-Member must be a UCAST address.
+		else if ((bGroupId == 0) && !IS_MULTICAST_MAC_ADDR(Addr))
+			MulticastFilterTableInsertEntry(pAd, GroupId, Addr, pDev, MCAT_FILTER_STATIC);
+		else
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("%s (%2X:%2X:%2X:%2X:%2X:%2X) is not a acceptable address.\n",
+				__FUNCTION__, Addr[0], Addr[1], Addr[2], Addr[3], Addr[4], Addr[5]));
+			return FALSE;
+		}
+
+		bGroupId = 0;
+		DBGPRINT(RT_DEBUG_TRACE, ("%s (%2X:%2X:%2X:%2X:%2X:%2X)\n",
+			__FUNCTION__, Addr[0], Addr[1], Addr[2], Addr[3], Addr[4], Addr[5]));
+
+	}
+
+	return TRUE;
+}
+
+INT Set_IgmpSn_DelEntry_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg)
+{
+	INT i, memberCnt = 0;
+	BOOLEAN bGroupId = 1;
+	PSTRING value;
+	PSTRING thisChar;
+	UCHAR IpAddr[4];
+	UCHAR Addr[ETH_LENGTH_OF_ADDRESS];
+	UCHAR GroupId[ETH_LENGTH_OF_ADDRESS];
+	PUCHAR *pAddr = (PUCHAR *)&Addr;
+	PNET_DEV pDev;
+	POS_COOKIE pObj;
+	UCHAR ifIndex;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+	ifIndex = pObj->ioctl_if;
+
+	pDev = (ifIndex == MAIN_MBSSID) ? (pAd->net_dev) : (pAd->ApCfg.MBSSID[ifIndex].MSSIDDev);
+
+	while ((thisChar = strsep((char **)&arg, "-")) != NULL)
+	{
+		// refuse the Member if it's not a MAC address.
+		if((bGroupId == 0) && (strlen(thisChar) != 17))
+			continue;
+
+		if(strlen(thisChar) == 17)  //Mac address acceptable format 01:02:03:04:05:06 length 17
+		{
+			for (i=0, value = rstrtok(thisChar,":"); value; value = rstrtok(NULL,":"))
+			{
+				if((strlen(value) != 2) || (!isxdigit(*value)) || (!isxdigit(*(value+1))) )
+					return FALSE;  //Invalid
+
+				AtoH(value, &Addr[i++], 1);
+			}
+
+			if(i != 6)
+				return FALSE;  //Invalid
+		}
+		else
+		{
+			for (i=0, value = rstrtok(thisChar,"."); value; value = rstrtok(NULL,"."))
+			{
+				if((strlen(value) > 0) && (strlen(value) <= 3))
+				{
+					int ii;
+					for(ii=0; ii<strlen(value); ii++)
+						if (!isxdigit(*(value + ii)))
+							return FALSE;
+				}
+				else
+					return FALSE;  //Invalid
+
+				IpAddr[i] = (UCHAR)simple_strtol(value, NULL, 10);
+				i++;
+			}
+
+			if(i != 4)
+				return FALSE;  //Invalid
+
+			ConvertMulticastIP2MAC(IpAddr, (PUCHAR *)&pAddr, ETH_P_IP);
+		}
+
+		if(bGroupId == 1)
+			COPY_MAC_ADDR(GroupId, Addr);
+		else
+			memberCnt++;
+
+		if (memberCnt > 0 )
+			MulticastFilterTableDeleteEntry(pAd, (PUCHAR)GroupId, Addr, pDev);
+
+		bGroupId = 0;
+	}
+
+	if(memberCnt == 0)
+		MulticastFilterTableDeleteEntry(pAd, (PUCHAR)GroupId, NULL, pDev);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s (%2X:%2X:%2X:%2X:%2X:%2X)\n",
+		__FUNCTION__, Addr[0], Addr[1], Addr[2], Addr[3], Addr[4], Addr[5]));
+
+	return TRUE;
+}
+
+INT Set_IgmpSn_TabDisplay_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg)
+{
+	IGMPTableDisplay(pAd);
+	return TRUE;
+}
+
+void rtmp_read_igmp_snoop_from_file(
+	IN  PRTMP_ADAPTER pAd,
+	PSTRING tmpbuf,
+	PSTRING buffer)
+{
+	PSTRING		macptr;
+	INT			i=0;
+
+	//IgmpSnEnable
+	if(RTMPGetKeyParameter("IgmpSnEnable", tmpbuf, 128, buffer, TRUE))
+	{
+		for (i = 0, macptr = rstrtok(tmpbuf,";"); (macptr && i < pAd->ApCfg.BssidNum); macptr = rstrtok(NULL,";"), i++)
+		{
+			if ((strncmp(macptr, "0", 1) == 0))
+				pAd->ApCfg.MBSSID[i].IgmpSnoopEnable = FALSE;
+			else if ((strncmp(macptr, "1", 1) == 0))
+				pAd->ApCfg.MBSSID[i].IgmpSnoopEnable = TRUE;
+	        else
+				pAd->ApCfg.MBSSID[i].IgmpSnoopEnable = FALSE;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("MBSSID[%d].Enable=%d\n", i, pAd->ApCfg.MBSSID[i].IgmpSnoopEnable));
+	    }
+	}
+}
+
+NDIS_STATUS IgmpPktInfoQuery(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pSrcBufVA,
+	IN PNDIS_PACKET pPacket,
+	IN UCHAR apidx,
+	OUT BOOLEAN *pInIgmpGroup,
+	OUT PMULTICAST_FILTER_TABLE_ENTRY *ppGroupEntry)
+{
+	if(IS_MULTICAST_MAC_ADDR(pSrcBufVA))
+	{
+		BOOLEAN IgmpMldPkt = FALSE;
+		PUCHAR pIpHeader = pSrcBufVA + 12;
+
+		if(ntohs(*((UINT16 *)(pIpHeader))) == ETH_P_IPV6)
+			IgmpMldPkt = isMldPkt(pSrcBufVA, pIpHeader, NULL, NULL);
+		else
+			IgmpMldPkt = isIgmpPkt(pSrcBufVA, pIpHeader);
+
+		if (IgmpMldPkt)
+		{
+			*ppGroupEntry = NULL;
+		}
+		else if ((*ppGroupEntry = MulticastFilterTableLookup(pAd->pMulticastFilterTable, pSrcBufVA,
+									pAd->ApCfg.MBSSID[apidx].MSSIDDev)) == NULL)
+		{
+			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+			return NDIS_STATUS_FAILURE;
+		}
+		*pInIgmpGroup = TRUE;
+	}
+	else if (IS_BROADCAST_MAC_ADDR(pSrcBufVA))
+	{
+		PUCHAR pDstIpAddr = pSrcBufVA + 30; // point to Destination of Ip address of IP header.
+		UCHAR GroupMacAddr[6];
+		PUCHAR pGroupMacAddr = (PUCHAR)&GroupMacAddr;
+
+		ConvertMulticastIP2MAC(pDstIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IP);
+		if ((*ppGroupEntry = MulticastFilterTableLookup(pAd->pMulticastFilterTable, pGroupMacAddr,
+								pAd->ApCfg.MBSSID[apidx].MSSIDDev)) != NULL)
+		{
+			*pInIgmpGroup = TRUE;
+		}
+	}
+	return NDIS_STATUS_SUCCESS;
+}
+
+NDIS_STATUS IgmpPktClone(
+	IN PRTMP_ADAPTER pAd,
+	IN PNDIS_PACKET pPacket,
+	IN UCHAR QueIdx,
+	IN PMULTICAST_FILTER_TABLE_ENTRY pGroupEntry)
+{
+	PNDIS_PACKET pSkbClone = NULL;
+	PMEMBER_ENTRY pMemberEntry = (PMEMBER_ENTRY)pGroupEntry->MemberList.pHead;
+	MAC_TABLE_ENTRY *pMacEntry = NULL;
+	USHORT Aid;
+	SST	Sst = SST_ASSOC;
+	UCHAR PsMode = PWR_ACTIVE;
+	UCHAR Rate;
+	unsigned long IrqFlags;
+
+	// check all members of the IGMP group.
+	while(pMemberEntry != NULL)
+	{
+		pMacEntry = APSsPsInquiry(pAd, pMemberEntry->Addr, &Sst, &Aid, &PsMode, &Rate);
+
+		if (pMacEntry && (Sst == SST_ASSOC) && (PsMode != PWR_SAVE))
+		{
+		pSkbClone = skb_clone(RTPKT_TO_OSPKT(pPacket), MEM_ALLOC_FLAG);
+		if(pSkbClone)
+		{
+				RTMP_SET_PACKET_WCID(pSkbClone, (UCHAR)Aid);
+				// Pkt type must set to PKTSRC_NDIS.
+				// It cause of the deason that APHardTransmit()
+				// doesn't handle PKTSRC_DRIVER pkt type in version 1.3.0.0.
+				RTMP_SET_PACKET_SOURCE(pSkbClone, PKTSRC_NDIS);
+			}
+			else
+			{
+				pMemberEntry = pMemberEntry->pNext;
+				continue;
+			}
+
+			// insert the pkt to TxSwQueue.
+			if (pAd->TxSwQueue[QueIdx].Number >= MAX_PACKETS_IN_QUEUE)
+			{
+#ifdef BLOCK_NET_IF
+				StopNetIfQueue(pAd, QueIdx, pSkbClone);
+#endif // BLOCK_NET_IF //
+				RELEASE_NDIS_PACKET(pAd, pSkbClone, NDIS_STATUS_FAILURE);
+				return NDIS_STATUS_FAILURE;
+			}
+			else
+			{
+				RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+				InsertTailQueueAc(pAd, pMacEntry, &pAd->TxSwQueue[QueIdx], PACKET_TO_QUEUE_ENTRY(pSkbClone));
+				RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+			}
+		}
+		pMemberEntry = pMemberEntry->pNext;
+	}
+	return NDIS_STATUS_SUCCESS;
+}
+
+static inline BOOLEAN isMldMacAddr(
+	IN PUCHAR pMacAddr)
+{
+	return ((pMacAddr[0] == 0x33) && (pMacAddr[1] == 0x33)) ? TRUE : FALSE;
+}
+
+static inline BOOLEAN IsSupportedMldMsg(
+	IN UINT8 MsgType)
+{
+	BOOLEAN result = FALSE;
+	switch(MsgType)
+	{
+		case MLD_V1_LISTENER_REPORT:
+		case MLD_V1_LISTENER_DONE:
+		case MLD_V2_LISTERNER_REPORT:
+			result = TRUE;
+			break;
+		default:
+			result = FALSE;
+			break;
+	}
+
+	return result;
+}
+
+BOOLEAN isMldPkt(
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pIpHeader,
+	OUT UINT8 *pProtoType,
+	OUT PUCHAR *pMldHeader)
+{
+	BOOLEAN result = FALSE;
+	UINT16 IpProtocol = ntohs(*((UINT16 *)(pIpHeader)));
+
+	if(!isMldMacAddr(pDstMacAddr))
+		return FALSE;
+
+	if(IpProtocol != ETH_P_IPV6)
+		return FALSE;
+
+	// skip protocol (2 Bytes).
+	pIpHeader += 2;
+	do
+	{
+		PRT_IPV6_HDR pIpv6Hdr = (PRT_IPV6_HDR)(pIpHeader);
+		UINT8 nextProtocol = pIpv6Hdr->nextHdr;
+		UINT32 offset = IPV6_HDR_LEN;
+
+		while(nextProtocol != IPV6_NEXT_HEADER_ICMPV6)
+		{
+			if(IPv6ExtHdrHandle((RT_IPV6_EXT_HDR *)(pIpHeader + offset), &nextProtocol, &offset) == FALSE)
+				break;
+		}
+
+		if(nextProtocol == IPV6_NEXT_HEADER_ICMPV6)
+		{
+			PRT_ICMPV6_HDR pICMPv6Hdr = (PRT_ICMPV6_HDR)(pIpHeader + offset);
+			if (IsSupportedMldMsg(pICMPv6Hdr->type) == TRUE)
+			{
+				if (pProtoType != NULL)
+					*pProtoType = pICMPv6Hdr->type;
+				if (pMldHeader != NULL)
+					*pMldHeader = (PUCHAR)pICMPv6Hdr;
+				result = TRUE;
+			}
+		}
+	}while(FALSE);
+
+	return result;
+}
+
+/*  MLD v1 messages have the following format:
+	0                   1                   2                   3
+	0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|     Type      |     Code      |          Checksum             |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|     Maximum Response Delay    |          Reserved             |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|                                                               |
+	+                                                               +
+	|                                                               |
+	+                       Multicast Address                       +
+	|                                                               |
+	+                                                               +
+	|                                                               |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+*/
+
+/*	Version 3 Membership Report Message
+	0                   1                   2                   3
+	0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|  Type = 143   |    Reserved   |           Checksum            |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|           Reserved            |  Number of Group Records (M)  |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|                                                               |
+	.                                                               .
+	.               Multicast Address Record [1]                    .
+	.                                                               .
+	|                                                               |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|                                                               |
+	.                                                               .
+	.               Multicast Address Record [2]                    .
+	.                                                               .
+	|                                                               |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|                               .                               |
+	.                               .                               .
+	|                               .                               |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|                                                               |
+	.                                                               .
+	.               Multicast Address Record [M]                    .
+	.                                                               .
+	|                                                               |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+
+	where each Group Record has the following internal format:
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+	|  Record Type  |  Aux Data Len |     Number of Sources (N)     |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    *                       Multicast Address                       *
+    |                                                               |
+    *                                                               *
+    |                                                               |
+	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    *                       Source Address [1]                      *
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    +-                                                             -+
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    *                       Source Address [2]                      *
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    +-                                                             -+
+    .                               .                               .
+    .                               .                               .
+    .                               .                               .
+    +-                                                             -+
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    *                       Source Address [N]                      *
+    |                                                               |
+    *                                                               *
+    |                                                               |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+    |                                                               |
+    .                                                               .
+    .                         Auxiliary Data                        .
+    .                                                               .
+    |                                                               |
+    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+*/
+
+VOID MLDSnooping(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pSrcMacAddr,
+	IN PUCHAR pIpHeader,
+	IN PNET_DEV pDev)
+{
+	INT i;
+	UCHAR GroupType;
+	UINT16 numOfGroup;
+	PUCHAR pGroup;
+	UCHAR AuxDataLen;
+	UINT16 numOfSources;
+	PUCHAR pGroupIpAddr;
+	UCHAR GroupMacAddr[6];
+	PUCHAR pGroupMacAddr = (PUCHAR)&GroupMacAddr;
+
+	UINT8 MldType;
+	PUCHAR pMldHeader;
+
+	if(isMldPkt(pDstMacAddr, pIpHeader, &MldType, &pMldHeader) == TRUE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("MLD type=%0x\n", MldType));
+
+		switch(MldType)
+		{
+			case MLD_V1_LISTENER_REPORT:
+				// skip Type(1 Byte), code(1 Byte), checksum(2 Bytes), Maximum Rsp Delay(2 Bytes), Reserve(2 Bytes).
+				pGroupIpAddr = (PUCHAR)(pMldHeader + 8);
+				ConvertMulticastIP2MAC(pGroupIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IPV6);
+				DBGPRINT(RT_DEBUG_TRACE, ("Group Id=%02x:%02x:%02x:%02x:%02x:%02x\n",
+						GroupMacAddr[0], GroupMacAddr[1], GroupMacAddr[2], GroupMacAddr[3], GroupMacAddr[4], GroupMacAddr[5]));
+				MulticastFilterTableInsertEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev, MCAT_FILTER_DYNAMIC);
+				break;
+
+			case MLD_V1_LISTENER_DONE:
+				// skip Type(1 Byte), code(1 Byte), checksum(2 Bytes), Maximum Rsp Delay(2 Bytes), Reserve(2 Bytes).
+				pGroupIpAddr = (PUCHAR)(pMldHeader + 8);
+				ConvertMulticastIP2MAC(pGroupIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IPV6);
+				DBGPRINT(RT_DEBUG_TRACE, ("Group Id=%02x:%02x:%02x:%02x:%02x:%02x\n",
+						GroupMacAddr[0], GroupMacAddr[1], GroupMacAddr[2], GroupMacAddr[3], GroupMacAddr[4], GroupMacAddr[5]));
+				MulticastFilterTableDeleteEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev);
+				break;
+
+			case MLD_V2_LISTERNER_REPORT: // IGMP version 3 membership report.
+				numOfGroup = ntohs(*((UINT16 *)(pMldHeader + 6)));
+				pGroup = (PUCHAR)(pMldHeader + 8);
+				for (i=0; i < numOfGroup; i++)
+				{
+					GroupType = (UCHAR)(*pGroup);
+					AuxDataLen = (UCHAR)(*(pGroup + 1));
+					numOfSources = ntohs(*((UINT16 *)(pGroup + 2)));
+					pGroupIpAddr = (PUCHAR)(pGroup + 4);
+					DBGPRINT(RT_DEBUG_TRACE, ("MLDv2 Type=%d, ADL=%d, numOfSource=%d\n", GroupType, AuxDataLen, numOfSources));
+					ConvertMulticastIP2MAC(pGroupIpAddr, (PUCHAR *)&pGroupMacAddr, ETH_P_IPV6);
+					DBGPRINT(RT_DEBUG_TRACE, ("MLD Group=%02x:%02x:%02x:%02x:%02x:%02x\n",
+							GroupMacAddr[0], GroupMacAddr[1], GroupMacAddr[2], GroupMacAddr[3], GroupMacAddr[4], GroupMacAddr[5]));
+
+					do
+					{
+						if((GroupType == MODE_IS_EXCLUDE) || (GroupType == CHANGE_TO_EXCLUDE_MODE) || (GroupType == ALLOW_NEW_SOURCES))
+						{
+							MulticastFilterTableInsertEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev, MCAT_FILTER_DYNAMIC);
+							break;
+						}
+
+						if((GroupType == MODE_IS_INCLUDE) || (GroupType == BLOCK_OLD_SOURCES))
+						{
+							MulticastFilterTableDeleteEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev);
+							break;
+						}
+
+						if((GroupType == CHANGE_TO_INCLUDE_MODE))
+						{
+							if(numOfSources == 0)
+								MulticastFilterTableDeleteEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev);
+							else
+								MulticastFilterTableInsertEntry(pAd, GroupMacAddr, pSrcMacAddr, pDev, MCAT_FILTER_DYNAMIC);
+							break;
+						}
+					} while(FALSE);
+					// skip 4 Bytes (Record Type, Aux Data Len, Number of Sources) + a IPv6 address.
+					pGroup += (4 + IPV6_ADDR_LEN + (numOfSources * 16) + AuxDataLen);
+				}
+				break;
+
+			default:
+				DBGPRINT(RT_DEBUG_TRACE, ("unknow MLD Type=%d\n", MldType));
+				break;
+		}
+	}
+
+	return;
+}
+
+
+#endif // IGMP_SNOOP_SUPPORT //
diff --git a/drivers/staging/rt3090/common/mlme.c b/drivers/staging/rt3090/common/mlme.c
new file mode 100644
index 00000000000..1613c04c593
--- /dev/null
+++ b/drivers/staging/rt3090/common/mlme.c
@@ -0,0 +1,6550 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	mlme.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John Chang	2004-08-25		Modify from RT2500 code base
+	John Chang	2004-09-06		modified for RT2600
+*/
+
+#include "../rt_config.h"
+#include <stdarg.h>
+
+UCHAR	CISCO_OUI[] = {0x00, 0x40, 0x96};
+
+UCHAR	WPA_OUI[] = {0x00, 0x50, 0xf2, 0x01};
+UCHAR	RSN_OUI[] = {0x00, 0x0f, 0xac};
+UCHAR	WAPI_OUI[] = {0x00, 0x14, 0x72};
+UCHAR   WME_INFO_ELEM[]  = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
+UCHAR   WME_PARM_ELEM[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
+UCHAR	Ccx2QosInfo[] = {0x00, 0x40, 0x96, 0x04};
+UCHAR   RALINK_OUI[]  = {0x00, 0x0c, 0x43};
+UCHAR   BROADCOM_OUI[]  = {0x00, 0x90, 0x4c};
+UCHAR   WPS_OUI[] = {0x00, 0x50, 0xf2, 0x04};
+#ifdef CONFIG_STA_SUPPORT
+#ifdef DOT11_N_SUPPORT
+UCHAR	PRE_N_HT_OUI[]	= {0x00, 0x90, 0x4c};
+#endif // DOT11_N_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+UCHAR RateSwitchTable[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x11, 0x00,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 35, 45,
+    0x03, 0x00,  3, 20, 45,
+    0x04, 0x21,  0, 30, 50,
+    0x05, 0x21,  1, 20, 50,
+    0x06, 0x21,  2, 20, 50,
+    0x07, 0x21,  3, 15, 50,
+    0x08, 0x21,  4, 15, 30,
+    0x09, 0x21,  5, 10, 25,
+    0x0a, 0x21,  6,  8, 25,
+    0x0b, 0x21,  7,  8, 25,
+    0x0c, 0x20, 12,  15, 30,
+    0x0d, 0x20, 13,  8, 20,
+    0x0e, 0x20, 14,  8, 20,
+    0x0f, 0x20, 15,  8, 25,
+    0x10, 0x22, 15,  8, 25,
+    0x11, 0x00,  0,  0,  0,
+    0x12, 0x00,  0,  0,  0,
+    0x13, 0x00,  0,  0,  0,
+    0x14, 0x00,  0,  0,  0,
+    0x15, 0x00,  0,  0,  0,
+    0x16, 0x00,  0,  0,  0,
+    0x17, 0x00,  0,  0,  0,
+    0x18, 0x00,  0,  0,  0,
+    0x19, 0x00,  0,  0,  0,
+    0x1a, 0x00,  0,  0,  0,
+    0x1b, 0x00,  0,  0,  0,
+    0x1c, 0x00,  0,  0,  0,
+    0x1d, 0x00,  0,  0,  0,
+    0x1e, 0x00,  0,  0,  0,
+    0x1f, 0x00,  0,  0,  0,
+};
+
+UCHAR RateSwitchTable11B[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x04, 0x03,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 35, 45,
+    0x03, 0x00,  3, 20, 45,
+};
+
+UCHAR RateSwitchTable11BG[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0a, 0x00,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 35, 45,
+    0x03, 0x00,  3, 20, 45,
+    0x04, 0x10,  2, 20, 35,
+    0x05, 0x10,  3, 16, 35,
+    0x06, 0x10,  4, 10, 25,
+    0x07, 0x10,  5, 16, 25,
+    0x08, 0x10,  6, 10, 25,
+    0x09, 0x10,  7, 10, 13,
+};
+
+UCHAR RateSwitchTable11G[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x08, 0x00,  0,  0,  0,						// Initial used item after association
+    0x00, 0x10,  0, 20, 101,
+    0x01, 0x10,  1, 20, 35,
+    0x02, 0x10,  2, 20, 35,
+    0x03, 0x10,  3, 16, 35,
+    0x04, 0x10,  4, 10, 25,
+    0x05, 0x10,  5, 16, 25,
+    0x06, 0x10,  6, 10, 25,
+    0x07, 0x10,  7, 10, 13,
+};
+
+#ifdef DOT11_N_SUPPORT
+UCHAR RateSwitchTable11N1S[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0c, 0x0a,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 25, 45,
+    0x03, 0x21,  0, 20, 35,
+    0x04, 0x21,  1, 20, 35,
+    0x05, 0x21,  2, 20, 35,
+    0x06, 0x21,  3, 15, 35,
+    0x07, 0x21,  4, 15, 30,
+    0x08, 0x21,  5, 10, 25,
+    0x09, 0x21,  6,  8, 14,
+    0x0a, 0x21,  7,  8, 14,
+    0x0b, 0x23,  7,  8, 14,
+};
+
+UCHAR RateSwitchTable11N2S[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0e, 0x0c,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 25, 45,
+    0x03, 0x21,  0, 20, 35,
+    0x04, 0x21,  1, 20, 35,
+    0x05, 0x21,  2, 20, 35,
+    0x06, 0x21,  3, 15, 35,
+    0x07, 0x21,  4, 15, 30,
+    0x08, 0x20, 11, 15, 30,
+    0x09, 0x20, 12, 15, 30,
+    0x0a, 0x20, 13,  8, 20,
+    0x0b, 0x20, 14,  8, 20,
+    0x0c, 0x20, 15,  8, 25,
+    0x0d, 0x22, 15,  8, 15,
+};
+
+UCHAR RateSwitchTable11N3S[] = {
+// Item No.	Mode	Curr-MCS	TrainUp	TrainDown	// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0b, 0x00,  0,  0,  0,	// 0x0a, 0x00,  0,  0,  0,      // Initial used item after association
+    0x00, 0x21,  0, 30, 101,
+    0x01, 0x21,  1, 20, 50,
+    0x02, 0x21,  2, 20, 50,
+    0x03, 0x21,  3, 15, 50,
+    0x04, 0x21,  4, 15, 30,
+    0x05, 0x20, 11, 15, 30,	// Required by System-Alan @ 20080812
+    0x06, 0x20, 12, 15, 30,	// 0x05, 0x20, 12, 15, 30,
+    0x07, 0x20, 13,  8, 20,	// 0x06, 0x20, 13,  8, 20,
+    0x08, 0x20, 14,  8, 20,	// 0x07, 0x20, 14,  8, 20,
+    0x09, 0x20, 15,  8, 25,	// 0x08, 0x20, 15,  8, 25,
+    0x0a, 0x22, 15,  8, 25,	// 0x09, 0x22, 15,  8, 25,
+};
+
+UCHAR RateSwitchTable11N2SForABand[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0b, 0x09,  0,  0,  0,						// Initial used item after association
+    0x00, 0x21,  0, 30, 101,
+    0x01, 0x21,  1, 20, 50,
+    0x02, 0x21,  2, 20, 50,
+    0x03, 0x21,  3, 15, 50,
+    0x04, 0x21,  4, 15, 30,
+    0x05, 0x21,  5, 15, 30,
+    0x06, 0x20, 12,  15, 30,
+    0x07, 0x20, 13,  8, 20,
+    0x08, 0x20, 14,  8, 20,
+    0x09, 0x20, 15,  8, 25,
+    0x0a, 0x22, 15,  8, 25,
+};
+
+UCHAR RateSwitchTable11N3SForABand[] = { // 3*3
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0b, 0x09,  0,  0,  0,						// Initial used item after association
+    0x00, 0x21,  0, 30, 101,
+    0x01, 0x21,  1, 20, 50,
+    0x02, 0x21,  2, 20, 50,
+    0x03, 0x21,  3, 15, 50,
+    0x04, 0x21,  4, 15, 30,
+    0x05, 0x21,  5, 15, 30,
+    0x06, 0x20, 12,  15, 30,
+    0x07, 0x20, 13,  8, 20,
+    0x08, 0x20, 14,  8, 20,
+    0x09, 0x20, 15,  8, 25,
+    0x0a, 0x22, 15,  8, 25,
+};
+
+UCHAR RateSwitchTable11BGN1S[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0c, 0x0a,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 25, 45,
+    0x03, 0x21,  0, 20, 35,
+    0x04, 0x21,  1, 20, 35,
+    0x05, 0x21,  2, 20, 35,
+    0x06, 0x21,  3, 15, 35,
+    0x07, 0x21,  4, 15, 30,
+    0x08, 0x21,  5, 10, 25,
+    0x09, 0x21,  6,  8, 14,
+    0x0a, 0x21,  7,  8, 14,
+    0x0b, 0x23,  7,  8, 14,
+};
+
+UCHAR RateSwitchTable11BGN2S[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0e, 0x0c,  0,  0,  0,						// Initial used item after association
+    0x00, 0x00,  0, 40, 101,
+    0x01, 0x00,  1, 40, 50,
+    0x02, 0x00,  2, 25, 45,
+    0x03, 0x21,  0, 20, 35,
+    0x04, 0x21,  1, 20, 35,
+    0x05, 0x21,  2, 20, 35,
+    0x06, 0x21,  3, 15, 35,
+    0x07, 0x21,  4, 15, 30,
+    0x08, 0x20, 11, 15, 30,
+    0x09, 0x20, 12, 15, 30,
+    0x0a, 0x20, 13,  8, 20,
+    0x0b, 0x20, 14,  8, 20,
+    0x0c, 0x20, 15,  8, 25,
+    0x0d, 0x22, 15,  8, 15,
+};
+
+UCHAR RateSwitchTable11BGN3S[] = { // 3*3
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0a, 0x00,  0,  0,  0,						// Initial used item after association
+    0x00, 0x21,  0, 30,101,	//50
+    0x01, 0x21,  1, 20, 50,
+    0x02, 0x21,  2, 20, 50,
+    0x03, 0x21,  3, 20, 50,
+    0x04, 0x21,  4, 15, 50,
+    0x05, 0x20, 20, 15, 30,
+    0x06, 0x20, 21,  8, 20,
+    0x07, 0x20, 22,  8, 20,
+    0x08, 0x20, 23,  8, 25,
+    0x09, 0x22, 23,  8, 25,
+};
+
+UCHAR RateSwitchTable11BGN2SForABand[] = {
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0b, 0x09,  0,  0,  0,						// Initial used item after association
+    0x00, 0x21,  0, 30,101,	//50
+    0x01, 0x21,  1, 20, 50,
+    0x02, 0x21,  2, 20, 50,
+    0x03, 0x21,  3, 15, 50,
+    0x04, 0x21,  4, 15, 30,
+    0x05, 0x21,  5, 15, 30,
+    0x06, 0x20, 12, 15, 30,
+    0x07, 0x20, 13,  8, 20,
+    0x08, 0x20, 14,  8, 20,
+    0x09, 0x20, 15,  8, 25,
+    0x0a, 0x22, 15,  8, 25,
+};
+
+UCHAR RateSwitchTable11BGN3SForABand[] = { // 3*3
+// Item No.   Mode   Curr-MCS   TrainUp   TrainDown		// Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF)
+    0x0c, 0x09,  0,  0,  0,						// Initial used item after association
+    0x00, 0x21,  0, 30,101,	//50
+    0x01, 0x21,  1, 20, 50,
+    0x02, 0x21,  2, 20, 50,
+    0x03, 0x21,  3, 15, 50,
+    0x04, 0x21,  4, 15, 30,
+    0x05, 0x21,  5, 15, 30,
+    0x06, 0x21, 12, 15, 30,
+    0x07, 0x20, 20, 15, 30,
+    0x08, 0x20, 21,  8, 20,
+    0x09, 0x20, 22,  8, 20,
+    0x0a, 0x20, 23,  8, 25,
+    0x0b, 0x22, 23,  8, 25,
+};
+#endif // DOT11_N_SUPPORT //
+
+
+extern UCHAR	 OfdmRateToRxwiMCS[];
+// since RT61 has better RX sensibility, we have to limit TX ACK rate not to exceed our normal data TX rate.
+// otherwise the WLAN peer may not be able to receive the ACK thus downgrade its data TX rate
+ULONG BasicRateMask[12]				= {0xfffff001 /* 1-Mbps */, 0xfffff003 /* 2 Mbps */, 0xfffff007 /* 5.5 */, 0xfffff00f /* 11 */,
+									  0xfffff01f /* 6 */	 , 0xfffff03f /* 9 */	  , 0xfffff07f /* 12 */ , 0xfffff0ff /* 18 */,
+									  0xfffff1ff /* 24 */	 , 0xfffff3ff /* 36 */	  , 0xfffff7ff /* 48 */ , 0xffffffff /* 54 */};
+
+UCHAR BROADCAST_ADDR[MAC_ADDR_LEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+UCHAR ZERO_MAC_ADDR[MAC_ADDR_LEN]  = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+// e.g. RssiSafeLevelForTxRate[RATE_36]" means if the current RSSI is greater than
+//		this value, then it's quaranteed capable of operating in 36 mbps TX rate in
+//		clean environment.
+//								  TxRate: 1   2   5.5	11	 6	  9    12	18	 24   36   48	54	 72  100
+CHAR RssiSafeLevelForTxRate[] ={  -92, -91, -90, -87, -88, -86, -85, -83, -81, -78, -72, -71, -40, -40 };
+
+UCHAR  RateIdToMbps[]	 = { 1, 2, 5, 11, 6, 9, 12, 18, 24, 36, 48, 54, 72, 100};
+USHORT RateIdTo500Kbps[] = { 2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108, 144, 200};
+
+UCHAR  SsidIe	 = IE_SSID;
+UCHAR  SupRateIe = IE_SUPP_RATES;
+UCHAR  ExtRateIe = IE_EXT_SUPP_RATES;
+#ifdef DOT11_N_SUPPORT
+UCHAR  HtCapIe = IE_HT_CAP;
+UCHAR  AddHtInfoIe = IE_ADD_HT;
+UCHAR  NewExtChanIe = IE_SECONDARY_CH_OFFSET;
+#ifdef DOT11N_DRAFT3
+UCHAR  ExtHtCapIe = IE_EXT_CAPABILITY;
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+UCHAR  ErpIe	 = IE_ERP;
+UCHAR  DsIe	 = IE_DS_PARM;
+UCHAR  TimIe	 = IE_TIM;
+UCHAR  WpaIe	 = IE_WPA;
+UCHAR  Wpa2Ie	 = IE_WPA2;
+UCHAR  IbssIe	 = IE_IBSS_PARM;
+UCHAR  Ccx2Ie	 = IE_CCX_V2;
+UCHAR  WapiIe	 = IE_WAPI;
+
+extern UCHAR	WPA_OUI[];
+
+UCHAR	SES_OUI[] = {0x00, 0x90, 0x4c};
+
+UCHAR	ZeroSsid[32] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+
+/*
+	==========================================================================
+	Description:
+		initialize the MLME task and its data structure (queue, spinlock,
+		timer, state machines).
+
+	IRQL = PASSIVE_LEVEL
+
+	Return:
+		always return NDIS_STATUS_SUCCESS
+
+	==========================================================================
+*/
+NDIS_STATUS MlmeInit(
+	IN PRTMP_ADAPTER pAd)
+{
+	NDIS_STATUS Status = NDIS_STATUS_SUCCESS;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> MLME Initialize\n"));
+
+	do
+	{
+		Status = MlmeQueueInit(&pAd->Mlme.Queue);
+		if(Status != NDIS_STATUS_SUCCESS)
+			break;
+
+		pAd->Mlme.bRunning = FALSE;
+		NdisAllocateSpinLock(&pAd->Mlme.TaskLock);
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			BssTableInit(&pAd->ScanTab);
+
+			// init STA state machines
+			AssocStateMachineInit(pAd, &pAd->Mlme.AssocMachine, pAd->Mlme.AssocFunc);
+			AuthStateMachineInit(pAd, &pAd->Mlme.AuthMachine, pAd->Mlme.AuthFunc);
+			AuthRspStateMachineInit(pAd, &pAd->Mlme.AuthRspMachine, pAd->Mlme.AuthRspFunc);
+			SyncStateMachineInit(pAd, &pAd->Mlme.SyncMachine, pAd->Mlme.SyncFunc);
+
+#ifdef QOS_DLS_SUPPORT
+			DlsStateMachineInit(pAd, &pAd->Mlme.DlsMachine, pAd->Mlme.DlsFunc);
+#endif // QOS_DLS_SUPPORT //
+
+
+
+			// Since we are using switch/case to implement it, the init is different from the above
+			// state machine init
+			MlmeCntlInit(pAd, &pAd->Mlme.CntlMachine, NULL);
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+
+		WpaStateMachineInit(pAd, &pAd->Mlme.WpaMachine, pAd->Mlme.WpaFunc);
+
+
+		ActionStateMachineInit(pAd, &pAd->Mlme.ActMachine, pAd->Mlme.ActFunc);
+
+		// Init mlme periodic timer
+		RTMPInitTimer(pAd, &pAd->Mlme.PeriodicTimer, GET_TIMER_FUNCTION(MlmePeriodicExec), pAd, TRUE);
+
+		// Set mlme periodic timer
+		RTMPSetTimer(&pAd->Mlme.PeriodicTimer, MLME_TASK_EXEC_INTV);
+
+		// software-based RX Antenna diversity
+		RTMPInitTimer(pAd, &pAd->Mlme.RxAntEvalTimer, GET_TIMER_FUNCTION(AsicRxAntEvalTimeout), pAd, FALSE);
+
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+#ifdef RTMP_PCI_SUPPORT
+			if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+			{
+			    // only PCIe cards need these two timers
+				RTMPInitTimer(pAd, &pAd->Mlme.PsPollTimer, GET_TIMER_FUNCTION(PsPollWakeExec), pAd, FALSE);
+				RTMPInitTimer(pAd, &pAd->Mlme.RadioOnOffTimer, GET_TIMER_FUNCTION(RadioOnExec), pAd, FALSE);
+			}
+#endif // RTMP_PCI_SUPPORT //
+
+			RTMPInitTimer(pAd, &pAd->Mlme.LinkDownTimer, GET_TIMER_FUNCTION(LinkDownExec), pAd, FALSE);
+
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+	} while (FALSE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- MLME Initialize\n"));
+
+	return Status;
+}
+
+/*
+	==========================================================================
+	Description:
+		main loop of the MLME
+	Pre:
+		Mlme has to be initialized, and there are something inside the queue
+	Note:
+		This function is invoked from MPSetInformation and MPReceive;
+		This task guarantee only one MlmeHandler will run.
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeHandler(
+	IN PRTMP_ADAPTER pAd)
+{
+	MLME_QUEUE_ELEM		   *Elem = NULL;
+#ifdef APCLI_SUPPORT
+	SHORT apcliIfIndex;
+#endif // APCLI_SUPPORT //
+
+	// Only accept MLME and Frame from peer side, no other (control/data) frame should
+	// get into this state machine
+
+	NdisAcquireSpinLock(&pAd->Mlme.TaskLock);
+	if(pAd->Mlme.bRunning)
+	{
+		NdisReleaseSpinLock(&pAd->Mlme.TaskLock);
+		return;
+	}
+	else
+	{
+		pAd->Mlme.bRunning = TRUE;
+	}
+	NdisReleaseSpinLock(&pAd->Mlme.TaskLock);
+
+	while (!MlmeQueueEmpty(&pAd->Mlme.Queue))
+	{
+		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_MLME_RESET_IN_PROGRESS) ||
+			RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS) ||
+			RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("Device Halted or Removed or MlmeRest, exit MlmeHandler! (queue num = %ld)\n", pAd->Mlme.Queue.Num));
+			break;
+		}
+
+#ifdef RALINK_ATE
+		if(ATE_ON(pAd))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("The driver is in ATE mode now in MlmeHandler\n"));
+			break;
+		}
+#endif // RALINK_ATE //
+
+		//From message type, determine which state machine I should drive
+		if (MlmeDequeue(&pAd->Mlme.Queue, &Elem))
+		{
+
+			// if dequeue success
+			switch (Elem->Machine)
+			{
+				// STA state machines
+#ifdef CONFIG_STA_SUPPORT
+				case ASSOC_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.AssocMachine, Elem);
+					break;
+				case AUTH_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.AuthMachine, Elem);
+					break;
+				case AUTH_RSP_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.AuthRspMachine, Elem);
+					break;
+				case SYNC_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.SyncMachine, Elem);
+					break;
+				case MLME_CNTL_STATE_MACHINE:
+					MlmeCntlMachinePerformAction(pAd, &pAd->Mlme.CntlMachine, Elem);
+					break;
+				case WPA_PSK_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.WpaPskMachine, Elem);
+					break;
+
+#ifdef QOS_DLS_SUPPORT
+				case DLS_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.DlsMachine, Elem);
+					break;
+#endif // QOS_DLS_SUPPORT //
+
+#endif // CONFIG_STA_SUPPORT //
+
+				case ACTION_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.ActMachine, Elem);
+					break;
+
+				case WPA_STATE_MACHINE:
+					StateMachinePerformAction(pAd, &pAd->Mlme.WpaMachine, Elem);
+					break;
+
+
+				default:
+					DBGPRINT(RT_DEBUG_TRACE, ("ERROR: Illegal machine %ld in MlmeHandler()\n", Elem->Machine));
+					break;
+			} // end of switch
+
+			// free MLME element
+			Elem->Occupied = FALSE;
+			Elem->MsgLen = 0;
+
+		}
+		else {
+			DBGPRINT_ERR(("MlmeHandler: MlmeQueue empty\n"));
+		}
+	}
+
+	NdisAcquireSpinLock(&pAd->Mlme.TaskLock);
+	pAd->Mlme.bRunning = FALSE;
+	NdisReleaseSpinLock(&pAd->Mlme.TaskLock);
+}
+
+/*
+	==========================================================================
+	Description:
+		Destructor of MLME (Destroy queue, state machine, spin lock and timer)
+	Parameters:
+		Adapter - NIC Adapter pointer
+	Post:
+		The MLME task will no longer work properly
+
+	IRQL = PASSIVE_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeHalt(
+	IN PRTMP_ADAPTER pAd)
+{
+	BOOLEAN		  Cancelled;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==> MlmeHalt\n"));
+
+	if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))
+	{
+		// disable BEACON generation and other BEACON related hardware timers
+		AsicDisableSync(pAd);
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+#ifdef QOS_DLS_SUPPORT
+		UCHAR		i;
+#endif // QOS_DLS_SUPPORT //
+		// Cancel pending timers
+		RTMPCancelTimer(&pAd->MlmeAux.AssocTimer,		&Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.ReassocTimer,		&Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.DisassocTimer,	&Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.AuthTimer,		&Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer,		&Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.ScanTimer,		&Cancelled);
+
+
+#ifdef RTMP_MAC_PCI
+	    if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)
+			&&(pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+	    {
+		    RTMPCancelTimer(&pAd->Mlme.PsPollTimer,		&Cancelled);
+		    RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer,		&Cancelled);
+		}
+#endif // RTMP_MAC_PCI //
+
+#ifdef QOS_DLS_SUPPORT
+		for (i=0; i<MAX_NUM_OF_DLS_ENTRY; i++)
+		{
+			RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &Cancelled);
+		}
+#endif // QOS_DLS_SUPPORT //
+		RTMPCancelTimer(&pAd->Mlme.LinkDownTimer,		&Cancelled);
+
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	RTMPCancelTimer(&pAd->Mlme.PeriodicTimer,		&Cancelled);
+	RTMPCancelTimer(&pAd->Mlme.RxAntEvalTimer,		&Cancelled);
+
+
+
+	if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))
+	{
+		RTMP_CHIP_OP *pChipOps = &pAd->chipOps;
+
+		// Set LED
+		RTMPSetLED(pAd, LED_HALT);
+		RTMPSetSignalLED(pAd, -100);	// Force signal strength Led to be turned off, firmware is not done it.
+
+		if (pChipOps->AsicHaltAction)
+			pChipOps->AsicHaltAction(pAd);
+	}
+
+	RTMPusecDelay(5000);    //  5 msec to gurantee Ant Diversity timer canceled
+
+	MlmeQueueDestroy(&pAd->Mlme.Queue);
+	NdisFreeSpinLock(&pAd->Mlme.TaskLock);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<== MlmeHalt\n"));
+}
+
+VOID MlmeResetRalinkCounters(
+	IN  PRTMP_ADAPTER   pAd)
+{
+	pAd->RalinkCounters.LastOneSecRxOkDataCnt = pAd->RalinkCounters.OneSecRxOkDataCnt;
+	// clear all OneSecxxx counters.
+	pAd->RalinkCounters.OneSecBeaconSentCnt = 0;
+	pAd->RalinkCounters.OneSecFalseCCACnt = 0;
+	pAd->RalinkCounters.OneSecRxFcsErrCnt = 0;
+	pAd->RalinkCounters.OneSecRxOkCnt = 0;
+	pAd->RalinkCounters.OneSecTxFailCount = 0;
+	pAd->RalinkCounters.OneSecTxNoRetryOkCount = 0;
+	pAd->RalinkCounters.OneSecTxRetryOkCount = 0;
+	pAd->RalinkCounters.OneSecRxOkDataCnt = 0;
+	pAd->RalinkCounters.OneSecReceivedByteCount = 0;
+	pAd->RalinkCounters.OneSecTransmittedByteCount = 0;
+
+	// TODO: for debug only. to be removed
+	pAd->RalinkCounters.OneSecOsTxCount[QID_AC_BE] = 0;
+	pAd->RalinkCounters.OneSecOsTxCount[QID_AC_BK] = 0;
+	pAd->RalinkCounters.OneSecOsTxCount[QID_AC_VI] = 0;
+	pAd->RalinkCounters.OneSecOsTxCount[QID_AC_VO] = 0;
+	pAd->RalinkCounters.OneSecDmaDoneCount[QID_AC_BE] = 0;
+	pAd->RalinkCounters.OneSecDmaDoneCount[QID_AC_BK] = 0;
+	pAd->RalinkCounters.OneSecDmaDoneCount[QID_AC_VI] = 0;
+	pAd->RalinkCounters.OneSecDmaDoneCount[QID_AC_VO] = 0;
+	pAd->RalinkCounters.OneSecTxDoneCount = 0;
+	pAd->RalinkCounters.OneSecRxCount = 0;
+	pAd->RalinkCounters.OneSecTxAggregationCount = 0;
+	pAd->RalinkCounters.OneSecRxAggregationCount = 0;
+
+	return;
+}
+
+
+/*
+	==========================================================================
+	Description:
+		This routine is executed periodically to -
+		1. Decide if it's a right time to turn on PwrMgmt bit of all
+		   outgoiing frames
+		2. Calculate ChannelQuality based on statistics of the last
+		   period, so that TX rate won't toggling very frequently between a
+		   successful TX and a failed TX.
+		3. If the calculated ChannelQuality indicated current connection not
+		   healthy, then a ROAMing attempt is tried here.
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+#define ADHOC_BEACON_LOST_TIME		(8*OS_HZ)  // 8 sec
+VOID MlmePeriodicExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	ULONG			TxTotalCnt;
+	PRTMP_ADAPTER	pAd = (RTMP_ADAPTER *)FunctionContext;
+	SHORT	realavgrssi;
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef RTMP_MAC_PCI
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+	    // If Hardware controlled Radio enabled, we have to check GPIO pin2 every 2 second.
+		// Move code to here, because following code will return when radio is off
+		if ((pAd->Mlme.PeriodicRound % (MLME_TASK_EXEC_MULTIPLE * 2) == 0) && (pAd->StaCfg.bHardwareRadio == TRUE) &&
+			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) &&
+			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))
+			/*&&(pAd->bPCIclkOff == FALSE)*/)
+		{
+			UINT32				data = 0;
+
+			// Read GPIO pin2 as Hardware controlled radio state
+#ifndef RT3090
+			RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &data);
+#endif // RT3090 //
+//KH(PCIE PS):Added based on Jane<--
+#ifdef RT3090
+// Read GPIO pin2 as Hardware controlled radio state
+// We need to Read GPIO if HW said so no mater what advance power saving
+if ((pAd->OpMode == OPMODE_STA) && (IDLE_ON(pAd))
+	&& (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF))
+	&& (pAd->StaCfg.PSControl.field.EnablePSinIdle == TRUE))
+	{
+	// Want to make sure device goes to L0 state before reading register.
+	RTMPPCIeLinkCtrlValueRestore(pAd, 0);
+	RTMP_IO_FORCE_READ32(pAd, GPIO_CTRL_CFG, &data);
+	RTMPPCIeLinkCtrlSetting(pAd, 3);
+	}
+else
+	RTMP_IO_FORCE_READ32(pAd, GPIO_CTRL_CFG, &data);
+#endif // RT3090 //
+//KH(PCIE PS):Added based on Jane-->
+
+			if (data & 0x04)
+			{
+				pAd->StaCfg.bHwRadio = TRUE;
+			}
+			else
+			{
+				pAd->StaCfg.bHwRadio = FALSE;
+			}
+			if (pAd->StaCfg.bRadio != (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio))
+			{
+				pAd->StaCfg.bRadio = (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio);
+				if (pAd->StaCfg.bRadio == TRUE)
+				{
+					MlmeRadioOn(pAd);
+					// Update extra information
+					pAd->ExtraInfo = EXTRA_INFO_CLEAR;
+				}
+				else
+				{
+					MlmeRadioOff(pAd);
+					// Update extra information
+					pAd->ExtraInfo = HW_RADIO_OFF;
+				}
+			}
+		}
+	}
+#endif // RTMP_MAC_PCI //
+#endif // CONFIG_STA_SUPPORT //
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_HALT_IN_PROGRESS |
+								fRTMP_ADAPTER_RADIO_OFF |
+								fRTMP_ADAPTER_RADIO_MEASUREMENT |
+								fRTMP_ADAPTER_RESET_IN_PROGRESS))))
+		return;
+
+	RTMP_MLME_PRE_SANITY_CHECK(pAd);
+
+#ifdef RALINK_ATE
+	/* Do not show RSSI until "Normal 1 second Mlme PeriodicExec". */
+	if (ATE_ON(pAd))
+	{
+		if (pAd->Mlme.PeriodicRound % MLME_TASK_EXEC_MULTIPLE != (MLME_TASK_EXEC_MULTIPLE - 1))
+	{
+			pAd->Mlme.PeriodicRound ++;
+			return;
+		}
+	}
+#endif // RALINK_ATE //
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Do nothing if monitor mode is on
+		if (MONITOR_ON(pAd))
+			return;
+
+		if (pAd->Mlme.PeriodicRound & 0x1)
+		{
+			// This is the fix for wifi 11n extension channel overlapping test case.  for 2860D
+			if (((pAd->MACVersion & 0xffff) == 0x0101) &&
+				(STA_TGN_WIFI_ON(pAd)) &&
+				(pAd->CommonCfg.IOTestParm.bToggle == FALSE))
+
+				{
+					RTMP_IO_WRITE32(pAd, TXOP_CTRL_CFG, 0x24Bf);
+					pAd->CommonCfg.IOTestParm.bToggle = TRUE;
+				}
+				else if ((STA_TGN_WIFI_ON(pAd)) &&
+						((pAd->MACVersion & 0xffff) == 0x0101))
+				{
+					RTMP_IO_WRITE32(pAd, TXOP_CTRL_CFG, 0x243f);
+					pAd->CommonCfg.IOTestParm.bToggle = FALSE;
+				}
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	pAd->bUpdateBcnCntDone = FALSE;
+
+//	RECBATimerTimeout(SystemSpecific1,FunctionContext,SystemSpecific2,SystemSpecific3);
+	pAd->Mlme.PeriodicRound ++;
+
+
+	// execute every 500ms
+	if ((pAd->Mlme.PeriodicRound % 5 == 0) && RTMPAutoRateSwitchCheck(pAd)/*(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED))*/)
+	{
+#ifdef CONFIG_STA_SUPPORT
+		// perform dynamic tx rate switching based on past TX history
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if ((OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)
+					)
+				&& (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)))
+				MlmeDynamicTxRateSwitching(pAd);
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	// Normal 1 second Mlme PeriodicExec.
+	if (pAd->Mlme.PeriodicRound %MLME_TASK_EXEC_MULTIPLE == 0)
+	{
+                pAd->Mlme.OneSecPeriodicRound ++;
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+	{
+			/* request from Baron : move this routine from later to here */
+			/* for showing Rx error count in ATE RXFRAME */
+            NICUpdateRawCounters(pAd);
+			if (pAd->ate.bRxFER == 1)
+			{
+				pAd->ate.RxTotalCnt += pAd->ate.RxCntPerSec;
+			    ate_print(KERN_EMERG "MlmePeriodicExec: Rx packet cnt = %d/%d\n", pAd->ate.RxCntPerSec, pAd->ate.RxTotalCnt);
+				pAd->ate.RxCntPerSec = 0;
+
+				if (pAd->ate.RxAntennaSel == 0)
+					ate_print(KERN_EMERG "MlmePeriodicExec: Rx AvgRssi0=%d, AvgRssi1=%d, AvgRssi2=%d\n\n",
+						pAd->ate.AvgRssi0, pAd->ate.AvgRssi1, pAd->ate.AvgRssi2);
+				else
+					ate_print(KERN_EMERG "MlmePeriodicExec: Rx AvgRssi=%d\n\n", pAd->ate.AvgRssi0);
+			}
+			MlmeResetRalinkCounters(pAd);
+
+
+
+			return;
+	}
+#endif // RALINK_ATE //
+
+
+
+		//ORIBATimerTimeout(pAd);
+
+		// Media status changed, report to NDIS
+		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_MEDIA_STATE_CHANGE))
+		{
+			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_MEDIA_STATE_CHANGE);
+			if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+			{
+				pAd->IndicateMediaState = NdisMediaStateConnected;
+				RTMP_IndicateMediaState(pAd);
+			}
+			else
+			{
+				pAd->IndicateMediaState = NdisMediaStateDisconnected;
+				RTMP_IndicateMediaState(pAd);
+			}
+		}
+
+		NdisGetSystemUpTime(&pAd->Mlme.Now32);
+
+		// add the most up-to-date h/w raw counters into software variable, so that
+		// the dynamic tuning mechanism below are based on most up-to-date information
+		NICUpdateRawCounters(pAd);
+
+
+#ifdef DOT11_N_SUPPORT
+		// Need statistics after read counter. So put after NICUpdateRawCounters
+		ORIBATimerTimeout(pAd);
+#endif // DOT11_N_SUPPORT //
+
+		// if MGMT RING is full more than twice within 1 second, we consider there's
+		// a hardware problem stucking the TX path. In this case, try a hardware reset
+		// to recover the system
+	//	if (pAd->RalinkCounters.MgmtRingFullCount >= 2)
+	//		RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HARDWARE_ERROR);
+	//	else
+	//		pAd->RalinkCounters.MgmtRingFullCount = 0;
+
+		// The time period for checking antenna is according to traffic
+#ifdef ANT_DIVERSITY_SUPPORT
+		if ((pAd->NicConfig2.field.AntDiversity) &&
+			(pAd->CommonCfg.bRxAntDiversity == ANT_DIVERSITY_ENABLE) &&
+			(!pAd->EepromAccess))
+			AsicAntennaSelect(pAd, pAd->MlmeAux.Channel);
+		else if(pAd->CommonCfg.bRxAntDiversity == ANT_FIX_ANT1 || pAd->CommonCfg.bRxAntDiversity == ANT_FIX_ANT2)
+		{
+#ifdef CONFIG_STA_SUPPORT
+			realavgrssi = (pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1PrimaryRxAnt] >> 3);
+#endif // CONFIG_STA_SUPPORT //
+			DBGPRINT(RT_DEBUG_TRACE,("Ant-realrssi0(%d), Lastrssi0(%d), EvaluateStableCnt=%d\n", realavgrssi, pAd->RxAnt.Pair1LastAvgRssi, pAd->RxAnt.EvaluateStableCnt));
+		}
+		else
+#endif // ANT_DIVERSITY_SUPPORT //
+		{
+			if (pAd->Mlme.bEnableAutoAntennaCheck)
+			{
+				TxTotalCnt = pAd->RalinkCounters.OneSecTxNoRetryOkCount +
+								 pAd->RalinkCounters.OneSecTxRetryOkCount +
+								 pAd->RalinkCounters.OneSecTxFailCount;
+
+				// dynamic adjust antenna evaluation period according to the traffic
+				if (TxTotalCnt > 50)
+				{
+					if (pAd->Mlme.OneSecPeriodicRound % 10 == 0)
+					{
+						AsicEvaluateRxAnt(pAd);
+					}
+				}
+				else
+				{
+					if (pAd->Mlme.OneSecPeriodicRound % 3 == 0)
+					{
+						AsicEvaluateRxAnt(pAd);
+					}
+				}
+			}
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			STAMlmePeriodicExec(pAd);
+#endif // CONFIG_STA_SUPPORT //
+
+		MlmeResetRalinkCounters(pAd);
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+#ifdef RTMP_MAC_PCI
+			if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST) && (pAd->bPCIclkOff == FALSE))
+#endif // RTMP_MAC_PCI //
+			{
+			// When Adhoc beacon is enabled and RTS/CTS is enabled, there is a chance that hardware MAC FSM will run into a deadlock
+			// and sending CTS-to-self over and over.
+			// Software Patch Solution:
+			// 1. Polling debug state register 0x10F4 every one second.
+			// 2. If in 0x10F4 the ((bit29==1) && (bit7==1)) OR ((bit29==1) && (bit5==1)), it means the deadlock has occurred.
+			// 3. If the deadlock occurred, reset MAC/BBP by setting 0x1004 to 0x0001 for a while then setting it back to 0x000C again.
+
+			UINT32	MacReg = 0;
+
+			RTMP_IO_READ32(pAd, 0x10F4, &MacReg);
+			if (((MacReg & 0x20000000) && (MacReg & 0x80)) || ((MacReg & 0x20000000) && (MacReg & 0x20)))
+			{
+				RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x1);
+				RTMPusecDelay(1);
+				RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0xC);
+
+				DBGPRINT(RT_DEBUG_WARN,("Warning, MAC specific condition occurs \n"));
+			}
+		}
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+		RTMP_MLME_HANDLER(pAd);
+	}
+
+
+	pAd->bUpdateBcnCntDone = FALSE;
+}
+
+
+/*
+	==========================================================================
+	Validate SSID for connection try and rescan purpose
+	Valid SSID will have visible chars only.
+	The valid length is from 0 to 32.
+	IRQL = DISPATCH_LEVEL
+	==========================================================================
+ */
+BOOLEAN MlmeValidateSSID(
+	IN PUCHAR	pSsid,
+	IN UCHAR	SsidLen)
+{
+	int	index;
+
+	if (SsidLen > MAX_LEN_OF_SSID)
+		return (FALSE);
+
+	// Check each character value
+	for (index = 0; index < SsidLen; index++)
+	{
+		if (pSsid[index] < 0x20)
+			return (FALSE);
+	}
+
+	// All checked
+	return (TRUE);
+}
+
+VOID MlmeSelectTxRateTable(
+	IN PRTMP_ADAPTER		pAd,
+	IN PMAC_TABLE_ENTRY		pEntry,
+	IN PUCHAR				*ppTable,
+	IN PUCHAR				pTableSize,
+	IN PUCHAR				pInitTxRateIdx)
+{
+	do
+	{
+		// decide the rate table for tuning
+		if (pAd->CommonCfg.TxRateTableSize > 0)
+		{
+			*ppTable = RateSwitchTable;
+			*pTableSize = RateSwitchTable[0];
+			*pInitTxRateIdx = RateSwitchTable[1];
+
+			break;
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		if ((pAd->OpMode == OPMODE_STA) && ADHOC_ON(pAd))
+		{
+#ifdef DOT11_N_SUPPORT
+			if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) &&
+				(pEntry->HTCapability.MCSSet[0] == 0xff) &&
+				((pEntry->HTCapability.MCSSet[1] == 0x00) || (pAd->Antenna.field.TxPath == 1)))
+			{// 11N 1S Adhoc
+				*ppTable = RateSwitchTable11N1S;
+				*pTableSize = RateSwitchTable11N1S[0];
+				*pInitTxRateIdx = RateSwitchTable11N1S[1];
+
+			}
+			else if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) &&
+					(pEntry->HTCapability.MCSSet[0] == 0xff) &&
+					(pEntry->HTCapability.MCSSet[1] == 0xff) &&
+					(pAd->Antenna.field.TxPath == 2))
+			{// 11N 2S Adhoc
+				if (pAd->LatchRfRegs.Channel <= 14)
+				{
+					*ppTable = RateSwitchTable11N2S;
+					*pTableSize = RateSwitchTable11N2S[0];
+					*pInitTxRateIdx = RateSwitchTable11N2S[1];
+				}
+				else
+				{
+					*ppTable = RateSwitchTable11N2SForABand;
+					*pTableSize = RateSwitchTable11N2SForABand[0];
+					*pInitTxRateIdx = RateSwitchTable11N2SForABand[1];
+				}
+
+			}
+			else
+#endif // DOT11_N_SUPPORT //
+				if ((pEntry->RateLen == 4)
+#ifdef DOT11_N_SUPPORT
+					&& (pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0)
+#endif // DOT11_N_SUPPORT //
+					)
+			{
+				*ppTable = RateSwitchTable11B;
+				*pTableSize = RateSwitchTable11B[0];
+				*pInitTxRateIdx = RateSwitchTable11B[1];
+
+			}
+			else if (pAd->LatchRfRegs.Channel <= 14)
+			{
+				*ppTable = RateSwitchTable11BG;
+				*pTableSize = RateSwitchTable11BG[0];
+				*pInitTxRateIdx = RateSwitchTable11BG[1];
+
+			}
+			else
+			{
+				*ppTable = RateSwitchTable11G;
+				*pTableSize = RateSwitchTable11G[0];
+				*pInitTxRateIdx = RateSwitchTable11G[1];
+
+			}
+			break;
+		}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef DOT11_N_SUPPORT
+		//if ((pAd->StaActive.SupRateLen + pAd->StaActive.ExtRateLen == 12) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0xff) &&
+		//	((pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0x00) || (pAd->Antenna.field.TxPath == 1)))
+		if (((pEntry->RateLen == 12) || (pAd->OpMode == OPMODE_STA)) && (pEntry->HTCapability.MCSSet[0] == 0xff) &&
+			((pEntry->HTCapability.MCSSet[1] == 0x00) || (pAd->CommonCfg.TxStream == 1)))
+		{// 11BGN 1S AP
+			*ppTable = RateSwitchTable11BGN1S;
+			*pTableSize = RateSwitchTable11BGN1S[0];
+			*pInitTxRateIdx = RateSwitchTable11BGN1S[1];
+
+			break;
+		}
+
+		//else if ((pAd->StaActive.SupRateLen + pAd->StaActive.ExtRateLen == 12) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0xff) &&
+		//	(pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0xff) && (pAd->Antenna.field.TxPath == 2))
+		if (((pEntry->RateLen == 12) || (pAd->OpMode == OPMODE_STA)) && (pEntry->HTCapability.MCSSet[0] == 0xff) &&
+			(pEntry->HTCapability.MCSSet[1] == 0xff) && (pAd->CommonCfg.TxStream == 2))
+		{// 11BGN 2S AP
+			if (pAd->LatchRfRegs.Channel <= 14)
+			{
+				*ppTable = RateSwitchTable11BGN2S;
+				*pTableSize = RateSwitchTable11BGN2S[0];
+				*pInitTxRateIdx = RateSwitchTable11BGN2S[1];
+
+			}
+			else
+			{
+				*ppTable = RateSwitchTable11BGN2SForABand;
+				*pTableSize = RateSwitchTable11BGN2SForABand[0];
+				*pInitTxRateIdx = RateSwitchTable11BGN2SForABand[1];
+
+			}
+			break;
+		}
+
+		//else if ((pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0xff) && ((pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0x00) || (pAd->Antenna.field.TxPath == 1)))
+		if ((pEntry->HTCapability.MCSSet[0] == 0xff) && ((pEntry->HTCapability.MCSSet[1] == 0x00) || (pAd->CommonCfg.TxStream == 1)))
+		{// 11N 1S AP
+			*ppTable = RateSwitchTable11N1S;
+			*pTableSize = RateSwitchTable11N1S[0];
+			*pInitTxRateIdx = RateSwitchTable11N1S[1];
+
+			break;
+		}
+
+		//else if ((pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0xff) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0xff) && (pAd->Antenna.field.TxPath == 2))
+		if ((pEntry->HTCapability.MCSSet[0] == 0xff) && (pEntry->HTCapability.MCSSet[1] == 0xff) && (pAd->CommonCfg.TxStream == 2))
+		{// 11N 2S AP
+			if (pAd->LatchRfRegs.Channel <= 14)
+			{
+			*ppTable = RateSwitchTable11N2S;
+			*pTableSize = RateSwitchTable11N2S[0];
+			*pInitTxRateIdx = RateSwitchTable11N2S[1];
+			}
+			else
+			{
+				*ppTable = RateSwitchTable11N2SForABand;
+				*pTableSize = RateSwitchTable11N2SForABand[0];
+				*pInitTxRateIdx = RateSwitchTable11N2SForABand[1];
+			}
+
+			break;
+		}
+#endif // DOT11_N_SUPPORT //
+		//else if ((pAd->StaActive.SupRateLen == 4) && (pAd->StaActive.ExtRateLen == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0))
+		if ((pEntry->RateLen == 4 || pAd->CommonCfg.PhyMode==PHY_11B)
+#ifdef DOT11_N_SUPPORT
+		//Iverson mark for Adhoc b mode,sta will use rate 54  Mbps when connect with sta b/g/n mode
+		/* && (pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0)*/
+#endif // DOT11_N_SUPPORT //
+			)
+		{// B only AP
+			*ppTable = RateSwitchTable11B;
+			*pTableSize = RateSwitchTable11B[0];
+			*pInitTxRateIdx = RateSwitchTable11B[1];
+
+			break;
+		}
+
+		//else if ((pAd->StaActive.SupRateLen + pAd->StaActive.ExtRateLen > 8) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0))
+		if ((pEntry->RateLen > 8)
+#ifdef DOT11_N_SUPPORT
+			&& (pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0)
+#endif // DOT11_N_SUPPORT //
+			)
+		{// B/G  mixed AP
+			*ppTable = RateSwitchTable11BG;
+			*pTableSize = RateSwitchTable11BG[0];
+			*pInitTxRateIdx = RateSwitchTable11BG[1];
+
+			break;
+		}
+
+		//else if ((pAd->StaActive.SupRateLen + pAd->StaActive.ExtRateLen == 8) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0))
+		if ((pEntry->RateLen == 8)
+#ifdef DOT11_N_SUPPORT
+			&& (pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0)
+#endif // DOT11_N_SUPPORT //
+			)
+		{// G only AP
+			*ppTable = RateSwitchTable11G;
+			*pTableSize = RateSwitchTable11G[0];
+			*pInitTxRateIdx = RateSwitchTable11G[1];
+
+			break;
+		}
+#ifdef DOT11_N_SUPPORT
+#endif // DOT11_N_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+#ifdef DOT11_N_SUPPORT
+			//else if ((pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0))
+			if ((pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0))
+#endif // DOT11_N_SUPPORT //
+			{	// Legacy mode
+				if (pAd->CommonCfg.MaxTxRate <= RATE_11)
+				{
+					*ppTable = RateSwitchTable11B;
+					*pTableSize = RateSwitchTable11B[0];
+					*pInitTxRateIdx = RateSwitchTable11B[1];
+				}
+				else if ((pAd->CommonCfg.MaxTxRate > RATE_11) && (pAd->CommonCfg.MinTxRate > RATE_11))
+				{
+					*ppTable = RateSwitchTable11G;
+					*pTableSize = RateSwitchTable11G[0];
+					*pInitTxRateIdx = RateSwitchTable11G[1];
+
+				}
+				else
+				{
+					*ppTable = RateSwitchTable11BG;
+					*pTableSize = RateSwitchTable11BG[0];
+					*pInitTxRateIdx = RateSwitchTable11BG[1];
+				}
+				break;
+			}
+#ifdef DOT11_N_SUPPORT
+			if (pAd->LatchRfRegs.Channel <= 14)
+			{
+				if (pAd->CommonCfg.TxStream == 1)
+				{
+					*ppTable = RateSwitchTable11N1S;
+					*pTableSize = RateSwitchTable11N1S[0];
+					*pInitTxRateIdx = RateSwitchTable11N1S[1];
+					DBGPRINT_RAW(RT_DEBUG_ERROR,("DRS: unkown mode,default use 11N 1S AP \n"));
+				}
+				else
+				{
+					*ppTable = RateSwitchTable11N2S;
+					*pTableSize = RateSwitchTable11N2S[0];
+					*pInitTxRateIdx = RateSwitchTable11N2S[1];
+					DBGPRINT_RAW(RT_DEBUG_ERROR,("DRS: unkown mode,default use 11N 2S AP \n"));
+				}
+			}
+			else
+			{
+				if (pAd->CommonCfg.TxStream == 1)
+				{
+					*ppTable = RateSwitchTable11N1S;
+					*pTableSize = RateSwitchTable11N1S[0];
+					*pInitTxRateIdx = RateSwitchTable11N1S[1];
+					DBGPRINT_RAW(RT_DEBUG_ERROR,("DRS: unkown mode,default use 11N 1S AP \n"));
+				}
+				else
+				{
+					*ppTable = RateSwitchTable11N2SForABand;
+					*pTableSize = RateSwitchTable11N2SForABand[0];
+					*pInitTxRateIdx = RateSwitchTable11N2SForABand[1];
+					DBGPRINT_RAW(RT_DEBUG_ERROR,("DRS: unkown mode,default use 11N 2S AP \n"));
+				}
+			}
+#endif // DOT11_N_SUPPORT //
+			DBGPRINT_RAW(RT_DEBUG_ERROR,("DRS: unkown mode (SupRateLen=%d, ExtRateLen=%d, MCSSet[0]=0x%x, MCSSet[1]=0x%x)\n",
+				pAd->StaActive.SupRateLen, pAd->StaActive.ExtRateLen, pAd->StaActive.SupportedPhyInfo.MCSSet[0], pAd->StaActive.SupportedPhyInfo.MCSSet[1]));
+		}
+#endif // CONFIG_STA_SUPPORT //
+	} while(FALSE);
+}
+
+
+#ifdef CONFIG_STA_SUPPORT
+VOID STAMlmePeriodicExec(
+	PRTMP_ADAPTER pAd)
+{
+	ULONG			    TxTotalCnt;
+	int	i;
+
+
+
+
+	/*
+		We return here in ATE mode, because the statistics
+		that ATE need are not collected via this routine.
+	*/
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+	return;
+#endif // RALINK_ATE //
+
+#ifdef RALINK_ATE
+	// It is supposed that we will never reach here in ATE mode.
+	ASSERT(!(ATE_ON(pAd)));
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+#ifdef PCIE_PS_SUPPORT
+// don't perform idle-power-save mechanism within 3 min after driver initialization.
+// This can make rebooter test more robust
+if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+	{
+	if ((pAd->OpMode == OPMODE_STA) && (IDLE_ON(pAd))
+		&& (pAd->Mlme.SyncMachine.CurrState == SYNC_IDLE)
+		&& (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE)
+		&& (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF)))
+		{
+		if (IS_RT3090(pAd)|| IS_RT3572(pAd) || IS_RT3390(pAd))
+			{
+			if (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+				{
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::%d\n",__FUNCTION__,__LINE__));
+
+				RT28xxPciAsicRadioOff(pAd, GUI_IDLE_POWER_SAVE, 0);
+				}
+			else
+				{
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::%d\n",__FUNCTION__,__LINE__));
+				AsicSendCommandToMcu(pAd, 0x30, PowerSafeCID, 0xff, 0x2);
+				// Wait command success
+				AsicCheckCommanOk(pAd, PowerSafeCID);
+				RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF);
+				DBGPRINT(RT_DEBUG_TRACE, ("PSM - rt30xx Issue Sleep command)\n"));
+				}
+			}
+		else if (pAd->Mlme.OneSecPeriodicRound > 180)
+			{
+			if (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+				{
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::%d\n",__FUNCTION__,__LINE__));
+				RT28xxPciAsicRadioOff(pAd, GUI_IDLE_POWER_SAVE, 0);
+				}
+			else
+				{
+				DBGPRINT(RT_DEBUG_TRACE, ("%s::%d\n",__FUNCTION__,__LINE__));
+				AsicSendCommandToMcu(pAd, 0x30, PowerSafeCID, 0xff, 0x02);
+				// Wait command success
+				AsicCheckCommanOk(pAd, PowerSafeCID);
+				RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF);
+				DBGPRINT(RT_DEBUG_TRACE, ("PSM -  rt28xx Issue Sleep command)\n"));
+				}
+			}
+		}
+	else
+		{
+		DBGPRINT(RT_DEBUG_TRACE,("STAMlmePeriodicExec MMCHK - CommonCfg.Ssid[%d]=%c%c%c%c... MlmeAux.Ssid[%d]=%c%c%c%c...\n",
+			pAd->CommonCfg.SsidLen, pAd->CommonCfg.Ssid[0], pAd->CommonCfg.Ssid[1], pAd->CommonCfg.Ssid[2], pAd->CommonCfg.Ssid[3],
+			pAd->MlmeAux.SsidLen, pAd->MlmeAux.Ssid[0], pAd->MlmeAux.Ssid[1], pAd->MlmeAux.Ssid[2], pAd->MlmeAux.Ssid[3]));
+		}
+	}
+#endif // PCIE_PS_SUPPORT //
+
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+    if (pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_DISABLE)
+#endif // WPA_SUPPLICANT_SUPPORT //
+    {
+	// WPA MIC error should block association attempt for 60 seconds
+		if (pAd->StaCfg.bBlockAssoc &&
+			RTMP_TIME_AFTER(pAd->Mlme.Now32, pAd->StaCfg.LastMicErrorTime + (60*OS_HZ)))
+		pAd->StaCfg.bBlockAssoc = FALSE;
+    }
+
+    if ((pAd->PreMediaState != pAd->IndicateMediaState) && (pAd->CommonCfg.bWirelessEvent))
+	{
+		if (pAd->IndicateMediaState == NdisMediaStateConnected)
+		{
+			RTMPSendWirelessEvent(pAd, IW_STA_LINKUP_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+		}
+		pAd->PreMediaState = pAd->IndicateMediaState;
+	}
+
+
+
+
+	if (pAd->CommonCfg.PSPXlink && ADHOC_ON(pAd))
+	{
+	}
+	else
+	{
+	AsicStaBbpTuning(pAd);
+	}
+
+	TxTotalCnt = pAd->RalinkCounters.OneSecTxNoRetryOkCount +
+					 pAd->RalinkCounters.OneSecTxRetryOkCount +
+					 pAd->RalinkCounters.OneSecTxFailCount;
+
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+	{
+		// update channel quality for Roaming and UI LinkQuality display
+		MlmeCalculateChannelQuality(pAd, NULL, pAd->Mlme.Now32);
+	}
+
+	// must be AFTER MlmeDynamicTxRateSwitching() because it needs to know if
+	// Radio is currently in noisy environment
+	if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+	AsicAdjustTxPower(pAd);
+
+	if (INFRA_ON(pAd))
+	{
+#ifdef QOS_DLS_SUPPORT
+		// Check DLS time out, then tear down those session
+		RTMPCheckDLSTimeOut(pAd);
+#endif // QOS_DLS_SUPPORT //
+
+		// Is PSM bit consistent with user power management policy?
+		// This is the only place that will set PSM bit ON.
+		if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+		MlmeCheckPsmChange(pAd, pAd->Mlme.Now32);
+
+		pAd->RalinkCounters.LastOneSecTotalTxCount = TxTotalCnt;
+
+		if ((RTMP_TIME_AFTER(pAd->Mlme.Now32, pAd->StaCfg.LastBeaconRxTime + (1*OS_HZ))) &&
+			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) &&
+			(((TxTotalCnt + pAd->RalinkCounters.OneSecRxOkCnt) < 600)))
+		{
+			RTMPSetAGCInitValue(pAd, BW_20);
+			DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - No BEACON. restore R66 to the low bound(%d) \n", (0x2E + GET_LNA_GAIN(pAd))));
+		}
+
+        //if ((pAd->RalinkCounters.OneSecTxNoRetryOkCount == 0) &&
+        //    (pAd->RalinkCounters.OneSecTxRetryOkCount == 0))
+        {
+		if (pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable)
+		{
+		    // When APSD is enabled, the period changes as 20 sec
+			if ((pAd->Mlme.OneSecPeriodicRound % 20) == 8)
+				RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, TRUE);
+		}
+		else
+		{
+		    // Send out a NULL frame every 10 sec to inform AP that STA is still alive (Avoid being age out)
+			if ((pAd->Mlme.OneSecPeriodicRound % 10) == 8)
+                {
+                    if (pAd->CommonCfg.bWmmCapable)
+					RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, TRUE);
+                    else
+						RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, FALSE);
+                }
+		}
+        }
+
+		if (CQI_IS_DEAD(pAd->Mlme.ChannelQuality))
+			{
+			DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - No BEACON. Dead CQI. Auto Recovery attempt #%ld\n", pAd->RalinkCounters.BadCQIAutoRecoveryCount));
+
+			// Lost AP, send disconnect & link down event
+			LinkDown(pAd, FALSE);
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+		//send disassociate event to wpa_supplicant
+		if (pAd->StaCfg.WpaSupplicantUP) {
+			RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_DISASSOC_EVENT_FLAG, NULL, NULL, 0);
+		}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+		RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+			// RTMPPatchMacBbpBug(pAd);
+			MlmeAutoReconnectLastSSID(pAd);
+		}
+		else if (CQI_IS_BAD(pAd->Mlme.ChannelQuality))
+		{
+			pAd->RalinkCounters.BadCQIAutoRecoveryCount ++;
+			DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - Bad CQI. Auto Recovery attempt #%ld\n", pAd->RalinkCounters.BadCQIAutoRecoveryCount));
+			MlmeAutoReconnectLastSSID(pAd);
+		}
+
+		if (pAd->StaCfg.bAutoRoaming)
+		{
+			BOOLEAN	rv = FALSE;
+			CHAR	dBmToRoam = pAd->StaCfg.dBmToRoam;
+			CHAR	MaxRssi = RTMPMaxRssi(pAd,
+										  pAd->StaCfg.RssiSample.LastRssi0,
+										  pAd->StaCfg.RssiSample.LastRssi1,
+										  pAd->StaCfg.RssiSample.LastRssi2);
+
+			// Scanning, ignore Roaming
+			if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS) &&
+				(pAd->Mlme.SyncMachine.CurrState == SYNC_IDLE) &&
+				(MaxRssi <= dBmToRoam))
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("Rssi=%d, dBmToRoam=%d\n", MaxRssi, (CHAR)dBmToRoam));
+
+
+				// Add auto seamless roaming
+				if (rv == FALSE)
+					rv = MlmeCheckForFastRoaming(pAd);
+
+				if (rv == FALSE)
+				{
+					if ((pAd->StaCfg.LastScanTime + 10 * OS_HZ) < pAd->Mlme.Now32)
+					{
+						DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - Roaming, No eligable entry, try new scan!\n"));
+						pAd->StaCfg.ScanCnt = 2;
+						pAd->StaCfg.LastScanTime = pAd->Mlme.Now32;
+						MlmeAutoScan(pAd);
+					}
+				}
+			}
+		}
+	}
+	else if (ADHOC_ON(pAd))
+	{
+
+		// If all peers leave, and this STA becomes the last one in this IBSS, then change MediaState
+		// to DISCONNECTED. But still holding this IBSS (i.e. sending BEACON) so that other STAs can
+		// join later.
+		if (RTMP_TIME_AFTER(pAd->Mlme.Now32, pAd->StaCfg.LastBeaconRxTime + ADHOC_BEACON_LOST_TIME) &&
+			OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+		{
+			MLME_START_REQ_STRUCT     StartReq;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - excessive BEACON lost, last STA in this IBSS, MediaState=Disconnected\n"));
+			LinkDown(pAd, FALSE);
+
+			StartParmFill(pAd, &StartReq, (CHAR *)pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
+			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_START_REQ, sizeof(MLME_START_REQ_STRUCT), &StartReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_START;
+		}
+
+		for (i = 1; i < MAX_LEN_OF_MAC_TABLE; i++)
+		{
+			MAC_TABLE_ENTRY *pEntry = &pAd->MacTab.Content[i];
+
+			if (pEntry->ValidAsCLI == FALSE)
+				continue;
+
+			if (RTMP_TIME_AFTER(pAd->Mlme.Now32, pEntry->LastBeaconRxTime + ADHOC_BEACON_LOST_TIME))
+				MacTableDeleteEntry(pAd, pEntry->Aid, pEntry->Addr);
+		}
+	}
+	else // no INFRA nor ADHOC connection
+	{
+
+		if (pAd->StaCfg.bScanReqIsFromWebUI &&
+			RTMP_TIME_BEFORE(pAd->Mlme.Now32, pAd->StaCfg.LastScanTime + (30 * OS_HZ)))
+			goto SKIP_AUTO_SCAN_CONN;
+        else
+            pAd->StaCfg.bScanReqIsFromWebUI = FALSE;
+
+		if ((pAd->StaCfg.bAutoReconnect == TRUE)
+			&& RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_START_UP)
+			&& (MlmeValidateSSID(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen) == TRUE))
+		{
+			if ((pAd->ScanTab.BssNr==0) && (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE))
+			{
+				MLME_SCAN_REQ_STRUCT	   ScanReq;
+
+				if (RTMP_TIME_AFTER(pAd->Mlme.Now32, pAd->StaCfg.LastScanTime + (10 * OS_HZ)))
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("STAMlmePeriodicExec():CNTL - ScanTab.BssNr==0, start a new ACTIVE scan SSID[%s]\n", pAd->MlmeAux.AutoReconnectSsid));
+					ScanParmFill(pAd, &ScanReq, (PSTRING) pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen, BSS_ANY, SCAN_ACTIVE);
+					MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ, sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq);
+					pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN;
+					// Reset Missed scan number
+					pAd->StaCfg.LastScanTime = pAd->Mlme.Now32;
+				}
+				else if (pAd->StaCfg.BssType == BSS_ADHOC)	// Quit the forever scan when in a very clean room
+					MlmeAutoReconnectLastSSID(pAd);
+			}
+			else if (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE)
+			{
+				if ((pAd->Mlme.OneSecPeriodicRound % 7) == 0)
+					{
+						MlmeAutoScan(pAd);
+						pAd->StaCfg.LastScanTime = pAd->Mlme.Now32;
+					}
+				else
+				{
+#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier
+					if (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
+					{
+						if ((pAd->Mlme.OneSecPeriodicRound % 5) == 1)
+							MlmeAutoReconnectLastSSID(pAd);
+					}
+					else
+#endif // CARRIER_DETECTION_SUPPORT //
+						MlmeAutoReconnectLastSSID(pAd);
+				}
+			}
+		}
+	}
+
+SKIP_AUTO_SCAN_CONN:
+
+#ifdef DOT11_N_SUPPORT
+    if ((pAd->MacTab.Content[BSSID_WCID].TXBAbitmap !=0) && (pAd->MacTab.fAnyBASession == FALSE))
+	{
+		pAd->MacTab.fAnyBASession = TRUE;
+		AsicUpdateProtect(pAd, HT_FORCERTSCTS,  ALLN_SETPROTECT, FALSE, FALSE);
+	}
+	else if ((pAd->MacTab.Content[BSSID_WCID].TXBAbitmap ==0) && (pAd->MacTab.fAnyBASession == TRUE))
+	{
+		pAd->MacTab.fAnyBASession = FALSE;
+		AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode,  ALLN_SETPROTECT, FALSE, FALSE);
+	}
+#endif // DOT11_N_SUPPORT //
+
+
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SCAN_2040))
+		TriEventCounterMaintenance(pAd);
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+	return;
+}
+
+// Link down report
+VOID LinkDownExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+	if (pAd != NULL)
+	{
+		MLME_DISASSOC_REQ_STRUCT   DisassocReq;
+
+		if ((pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED) &&
+			(INFRA_ON(pAd)))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("LinkDownExec(): disassociate with current AP...\n"));
+			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
+			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ,
+						sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
+
+			pAd->IndicateMediaState = NdisMediaStateDisconnected;
+			RTMP_IndicateMediaState(pAd);
+		    pAd->ExtraInfo = GENERAL_LINK_DOWN;
+		}
+	}
+}
+
+// IRQL = DISPATCH_LEVEL
+VOID MlmeAutoScan(
+	IN PRTMP_ADAPTER pAd)
+{
+	// check CntlMachine.CurrState to avoid collision with NDIS SetOID request
+	if (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - Driver auto scan\n"));
+		MlmeEnqueue(pAd,
+					MLME_CNTL_STATE_MACHINE,
+					OID_802_11_BSSID_LIST_SCAN,
+					pAd->MlmeAux.AutoReconnectSsidLen,
+					pAd->MlmeAux.AutoReconnectSsid);
+		RTMP_MLME_HANDLER(pAd);
+	}
+}
+
+// IRQL = DISPATCH_LEVEL
+VOID MlmeAutoReconnectLastSSID(
+	IN PRTMP_ADAPTER pAd)
+{
+	if (pAd->StaCfg.bAutoConnectByBssid)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("Driver auto reconnect to last OID_802_11_BSSID setting - %02X:%02X:%02X:%02X:%02X:%02X\n",
+									pAd->MlmeAux.Bssid[0],
+									pAd->MlmeAux.Bssid[1],
+									pAd->MlmeAux.Bssid[2],
+									pAd->MlmeAux.Bssid[3],
+									pAd->MlmeAux.Bssid[4],
+									pAd->MlmeAux.Bssid[5]));
+
+		pAd->MlmeAux.Channel = pAd->CommonCfg.Channel;
+		MlmeEnqueue(pAd,
+			 MLME_CNTL_STATE_MACHINE,
+			 OID_802_11_BSSID,
+			 MAC_ADDR_LEN,
+			 pAd->MlmeAux.Bssid);
+
+		pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+
+		RTMP_MLME_HANDLER(pAd);
+	}
+	// check CntlMachine.CurrState to avoid collision with NDIS SetOID request
+	else if ((pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE) &&
+		(MlmeValidateSSID(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen) == TRUE))
+	{
+		NDIS_802_11_SSID OidSsid;
+		OidSsid.SsidLength = pAd->MlmeAux.AutoReconnectSsidLen;
+		NdisMoveMemory(OidSsid.Ssid, pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Driver auto reconnect to last OID_802_11_SSID setting - %s, len - %d\n", pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen));
+		MlmeEnqueue(pAd,
+					MLME_CNTL_STATE_MACHINE,
+					OID_802_11_SSID,
+					sizeof(NDIS_802_11_SSID),
+					&OidSsid);
+		RTMP_MLME_HANDLER(pAd);
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+		This routine checks if there're other APs out there capable for
+		roaming. Caller should call this routine only when Link up in INFRA mode
+		and channel quality is below CQI_GOOD_THRESHOLD.
+
+	IRQL = DISPATCH_LEVEL
+
+	Output:
+	==========================================================================
+ */
+VOID MlmeCheckForRoaming(
+	IN PRTMP_ADAPTER pAd,
+	IN ULONG	Now32)
+{
+	USHORT	   i;
+	BSS_TABLE  *pRoamTab = &pAd->MlmeAux.RoamTab;
+	BSS_ENTRY  *pBss;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==> MlmeCheckForRoaming\n"));
+	// put all roaming candidates into RoamTab, and sort in RSSI order
+	BssTableInit(pRoamTab);
+	for (i = 0; i < pAd->ScanTab.BssNr; i++)
+	{
+		pBss = &pAd->ScanTab.BssEntry[i];
+
+		if ((pBss->LastBeaconRxTime + pAd->StaCfg.BeaconLostTime) < Now32)
+			continue;	 // AP disappear
+		if (pBss->Rssi <= RSSI_THRESHOLD_FOR_ROAMING)
+			continue;	 // RSSI too weak. forget it.
+		if (MAC_ADDR_EQUAL(pBss->Bssid, pAd->CommonCfg.Bssid))
+			continue;	 // skip current AP
+		if (pBss->Rssi < (pAd->StaCfg.RssiSample.LastRssi0 + RSSI_DELTA))
+			continue;	 // only AP with stronger RSSI is eligible for roaming
+
+		// AP passing all above rules is put into roaming candidate table
+		NdisMoveMemory(&pRoamTab->BssEntry[pRoamTab->BssNr], pBss, sizeof(BSS_ENTRY));
+		pRoamTab->BssNr += 1;
+	}
+
+	if (pRoamTab->BssNr > 0)
+	{
+		// check CntlMachine.CurrState to avoid collision with NDIS SetOID request
+		if (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE)
+		{
+			pAd->RalinkCounters.PoorCQIRoamingCount ++;
+			DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - Roaming attempt #%ld\n", pAd->RalinkCounters.PoorCQIRoamingCount));
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_MLME_ROAMING_REQ, 0, NULL);
+			RTMP_MLME_HANDLER(pAd);
+		}
+	}
+	DBGPRINT(RT_DEBUG_TRACE, ("<== MlmeCheckForRoaming(# of candidate= %d)\n",pRoamTab->BssNr));
+}
+
+/*
+	==========================================================================
+	Description:
+		This routine checks if there're other APs out there capable for
+		roaming. Caller should call this routine only when link up in INFRA mode
+		and channel quality is below CQI_GOOD_THRESHOLD.
+
+	IRQL = DISPATCH_LEVEL
+
+	Output:
+	==========================================================================
+ */
+BOOLEAN MlmeCheckForFastRoaming(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	USHORT		i;
+	BSS_TABLE	*pRoamTab = &pAd->MlmeAux.RoamTab;
+	BSS_ENTRY	*pBss;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==> MlmeCheckForFastRoaming\n"));
+	// put all roaming candidates into RoamTab, and sort in RSSI order
+	BssTableInit(pRoamTab);
+	for (i = 0; i < pAd->ScanTab.BssNr; i++)
+	{
+		pBss = &pAd->ScanTab.BssEntry[i];
+
+        if ((pBss->Rssi <= -50) && (pBss->Channel == pAd->CommonCfg.Channel))
+			continue;	 // RSSI too weak. forget it.
+		if (MAC_ADDR_EQUAL(pBss->Bssid, pAd->CommonCfg.Bssid))
+			continue;	 // skip current AP
+		if (!SSID_EQUAL(pBss->Ssid, pBss->SsidLen, pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen))
+			continue;	 // skip different SSID
+        if (pBss->Rssi < (RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.LastRssi0, pAd->StaCfg.RssiSample.LastRssi1, pAd->StaCfg.RssiSample.LastRssi2) + RSSI_DELTA))
+			continue;	 // skip AP without better RSSI
+
+        DBGPRINT(RT_DEBUG_TRACE, ("LastRssi0 = %d, pBss->Rssi = %d\n", RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.LastRssi0, pAd->StaCfg.RssiSample.LastRssi1, pAd->StaCfg.RssiSample.LastRssi2), pBss->Rssi));
+		// AP passing all above rules is put into roaming candidate table
+		NdisMoveMemory(&pRoamTab->BssEntry[pRoamTab->BssNr], pBss, sizeof(BSS_ENTRY));
+		pRoamTab->BssNr += 1;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<== MlmeCheckForFastRoaming (BssNr=%d)\n", pRoamTab->BssNr));
+	if (pRoamTab->BssNr > 0)
+	{
+		// check CntlMachine.CurrState to avoid collision with NDIS SetOID request
+		if (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE)
+		{
+			pAd->RalinkCounters.PoorCQIRoamingCount ++;
+			DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - Roaming attempt #%ld\n", pAd->RalinkCounters.PoorCQIRoamingCount));
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_MLME_ROAMING_REQ, 0, NULL);
+			RTMP_MLME_HANDLER(pAd);
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+VOID MlmeSetTxRate(
+	IN PRTMP_ADAPTER		pAd,
+	IN PMAC_TABLE_ENTRY		pEntry,
+	IN PRTMP_TX_RATE_SWITCH	pTxRate)
+{
+	UCHAR	MaxMode = MODE_OFDM;
+
+#ifdef DOT11_N_SUPPORT
+	MaxMode = MODE_HTGREENFIELD;
+
+	if (pTxRate->STBC && (pAd->StaCfg.MaxHTPhyMode.field.STBC) && (pAd->Antenna.field.TxPath == 2))
+		pAd->StaCfg.HTPhyMode.field.STBC = STBC_USE;
+	else
+#endif // DOT11_N_SUPPORT //
+		pAd->StaCfg.HTPhyMode.field.STBC = STBC_NONE;
+
+	if (pTxRate->CurrMCS < MCS_AUTO)
+		pAd->StaCfg.HTPhyMode.field.MCS = pTxRate->CurrMCS;
+
+	if (pAd->StaCfg.HTPhyMode.field.MCS > 7)
+		pAd->StaCfg.HTPhyMode.field.STBC = STBC_NONE;
+
+	if (ADHOC_ON(pAd))
+	{
+		// If peer adhoc is b-only mode, we can't send 11g rate.
+		pAd->StaCfg.HTPhyMode.field.ShortGI = GI_800;
+		pEntry->HTPhyMode.field.STBC	= STBC_NONE;
+
+		//
+		// For Adhoc MODE_CCK, driver will use AdhocBOnlyJoined flag to roll back to B only if necessary
+		//
+		pEntry->HTPhyMode.field.MODE	= pTxRate->Mode;
+		pEntry->HTPhyMode.field.ShortGI	= pAd->StaCfg.HTPhyMode.field.ShortGI;
+		pEntry->HTPhyMode.field.MCS		= pAd->StaCfg.HTPhyMode.field.MCS;
+
+		// Patch speed error in status page
+		pAd->StaCfg.HTPhyMode.field.MODE = pEntry->HTPhyMode.field.MODE;
+	}
+	else
+    {
+		if (pTxRate->Mode <= MaxMode)
+		pAd->StaCfg.HTPhyMode.field.MODE = pTxRate->Mode;
+
+#ifdef DOT11_N_SUPPORT
+        if (pTxRate->ShortGI && (pAd->StaCfg.MaxHTPhyMode.field.ShortGI))
+			pAd->StaCfg.HTPhyMode.field.ShortGI = GI_400;
+		else
+#endif // DOT11_N_SUPPORT //
+			pAd->StaCfg.HTPhyMode.field.ShortGI = GI_800;
+
+#ifdef DOT11_N_SUPPORT
+		// Reexam each bandwidth's SGI support.
+		if (pAd->StaCfg.HTPhyMode.field.ShortGI == GI_400)
+		{
+			if ((pEntry->HTPhyMode.field.BW == BW_20) && (!CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_SGI20_CAPABLE)))
+				pAd->StaCfg.HTPhyMode.field.ShortGI = GI_800;
+			if ((pEntry->HTPhyMode.field.BW == BW_40) && (!CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_SGI40_CAPABLE)))
+				pAd->StaCfg.HTPhyMode.field.ShortGI = GI_800;
+		}
+
+        // Turn RTS/CTS rate to 6Mbps.
+		if ((pEntry->HTPhyMode.field.MCS == 0) && (pAd->StaCfg.HTPhyMode.field.MCS != 0))
+		{
+			pEntry->HTPhyMode.field.MCS		= pAd->StaCfg.HTPhyMode.field.MCS;
+			if (pAd->MacTab.fAnyBASession)
+			{
+				AsicUpdateProtect(pAd, HT_FORCERTSCTS, ALLN_SETPROTECT, TRUE, (BOOLEAN)pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent);
+			}
+			else
+			{
+				AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, ALLN_SETPROTECT, TRUE, (BOOLEAN)pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent);
+			}
+		}
+		else if ((pEntry->HTPhyMode.field.MCS == 8) && (pAd->StaCfg.HTPhyMode.field.MCS != 8))
+		{
+			pEntry->HTPhyMode.field.MCS		= pAd->StaCfg.HTPhyMode.field.MCS;
+			if (pAd->MacTab.fAnyBASession)
+			{
+				AsicUpdateProtect(pAd, HT_FORCERTSCTS, ALLN_SETPROTECT, TRUE, (BOOLEAN)pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent);
+			}
+			else
+			{
+				AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, ALLN_SETPROTECT, TRUE, (BOOLEAN)pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent);
+			}
+		}
+		else if ((pEntry->HTPhyMode.field.MCS != 0) && (pAd->StaCfg.HTPhyMode.field.MCS == 0))
+		{
+			AsicUpdateProtect(pAd, HT_RTSCTS_6M, ALLN_SETPROTECT, TRUE, (BOOLEAN)pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent);
+
+		}
+		else if ((pEntry->HTPhyMode.field.MCS != 8) && (pAd->StaCfg.HTPhyMode.field.MCS == 8))
+		{
+			AsicUpdateProtect(pAd, HT_RTSCTS_6M, ALLN_SETPROTECT, TRUE, (BOOLEAN)pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent);
+		}
+#endif // DOT11_N_SUPPORT //
+
+		pEntry->HTPhyMode.field.STBC	= pAd->StaCfg.HTPhyMode.field.STBC;
+		pEntry->HTPhyMode.field.ShortGI	= pAd->StaCfg.HTPhyMode.field.ShortGI;
+		pEntry->HTPhyMode.field.MCS		= pAd->StaCfg.HTPhyMode.field.MCS;
+		pEntry->HTPhyMode.field.MODE	= pAd->StaCfg.HTPhyMode.field.MODE;
+#ifdef DOT11_N_SUPPORT
+        if ((pAd->StaCfg.MaxHTPhyMode.field.MODE == MODE_HTGREENFIELD) &&
+            pAd->WIFItestbed.bGreenField)
+            pEntry->HTPhyMode.field.MODE = MODE_HTGREENFIELD;
+#endif // DOT11_N_SUPPORT //
+    }
+
+    pAd->LastTxRate = (USHORT)(pEntry->HTPhyMode.word);
+}
+
+/*
+	==========================================================================
+	Description:
+		This routine calculates the acumulated TxPER of eaxh TxRate. And
+		according to the calculation result, change CommonCfg.TxRate which
+		is the stable TX Rate we expect the Radio situation could sustained.
+
+		CommonCfg.TxRate will change dynamically within {RATE_1/RATE_6, MaxTxRate}
+	Output:
+		CommonCfg.TxRate -
+
+	IRQL = DISPATCH_LEVEL
+
+	NOTE:
+		call this routine every second
+	==========================================================================
+ */
+VOID MlmeDynamicTxRateSwitching(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR					UpRateIdx = 0, DownRateIdx = 0, CurrRateIdx;
+	ULONG					i, AccuTxTotalCnt = 0, TxTotalCnt;
+	ULONG					TxErrorRatio = 0;
+	BOOLEAN					bTxRateChanged = FALSE, bUpgradeQuality = FALSE;
+	PRTMP_TX_RATE_SWITCH	pCurrTxRate, pNextTxRate = NULL;
+	PUCHAR					pTable;
+	UCHAR					TableSize = 0;
+	UCHAR					InitTxRateIdx = 0, TrainUp, TrainDown;
+	CHAR					Rssi, RssiOffset = 0;
+	TX_STA_CNT1_STRUC		StaTx1;
+	TX_STA_CNT0_STRUC		TxStaCnt0;
+	ULONG					TxRetransmit = 0, TxSuccess = 0, TxFailCount = 0;
+	MAC_TABLE_ENTRY			*pEntry;
+	RSSI_SAMPLE				*pRssi = &pAd->StaCfg.RssiSample;
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+	{
+		return;
+	}
+#endif // RALINK_ATE //
+
+	//
+	// walk through MAC table, see if need to change AP's TX rate toward each entry
+	//
+	for (i = 1; i < MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		pEntry = &pAd->MacTab.Content[i];
+
+	// check if this entry need to switch rate automatically
+		if (RTMPCheckEntryEnableAutoRateSwitch(pAd, pEntry) == FALSE)
+			continue;
+
+		if ((pAd->MacTab.Size == 1) || (pEntry->ValidAsDls))
+		{
+			Rssi = RTMPMaxRssi(pAd,
+							   pRssi->AvgRssi0,
+							   pRssi->AvgRssi1,
+							   pRssi->AvgRssi2);
+
+			// Update statistic counter
+			RTMP_IO_READ32(pAd, TX_STA_CNT0, &TxStaCnt0.word);
+			RTMP_IO_READ32(pAd, TX_STA_CNT1, &StaTx1.word);
+			pAd->bUpdateBcnCntDone = TRUE;
+			TxRetransmit = StaTx1.field.TxRetransmit;
+			TxSuccess = StaTx1.field.TxSuccess;
+			TxFailCount = TxStaCnt0.field.TxFailCount;
+			TxTotalCnt = TxRetransmit + TxSuccess + TxFailCount;
+
+			pAd->RalinkCounters.OneSecTxRetryOkCount += StaTx1.field.TxRetransmit;
+			pAd->RalinkCounters.OneSecTxNoRetryOkCount += StaTx1.field.TxSuccess;
+			pAd->RalinkCounters.OneSecTxFailCount += TxStaCnt0.field.TxFailCount;
+			pAd->WlanCounters.TransmittedFragmentCount.u.LowPart += StaTx1.field.TxSuccess;
+			pAd->WlanCounters.RetryCount.u.LowPart += StaTx1.field.TxRetransmit;
+			pAd->WlanCounters.FailedCount.u.LowPart += TxStaCnt0.field.TxFailCount;
+
+			// if no traffic in the past 1-sec period, don't change TX rate,
+			// but clear all bad history. because the bad history may affect the next
+			// Chariot throughput test
+			AccuTxTotalCnt = pAd->RalinkCounters.OneSecTxNoRetryOkCount +
+						 pAd->RalinkCounters.OneSecTxRetryOkCount +
+						 pAd->RalinkCounters.OneSecTxFailCount;
+
+			if (TxTotalCnt)
+				TxErrorRatio = ((TxRetransmit + TxFailCount) * 100) / TxTotalCnt;
+		}
+		else
+		{
+			if (INFRA_ON(pAd) && (i == 1))
+				Rssi = RTMPMaxRssi(pAd,
+								   pRssi->AvgRssi0,
+								   pRssi->AvgRssi1,
+								   pRssi->AvgRssi2);
+			else
+				Rssi = RTMPMaxRssi(pAd,
+								   pEntry->RssiSample.AvgRssi0,
+								   pEntry->RssiSample.AvgRssi1,
+								   pEntry->RssiSample.AvgRssi2);
+
+			TxTotalCnt = pEntry->OneSecTxNoRetryOkCount +
+				 pEntry->OneSecTxRetryOkCount +
+				 pEntry->OneSecTxFailCount;
+
+			if (TxTotalCnt)
+				TxErrorRatio = ((pEntry->OneSecTxRetryOkCount + pEntry->OneSecTxFailCount) * 100) / TxTotalCnt;
+		}
+
+		if (TxTotalCnt)
+		{
+			/*
+				Three AdHoc connections can not work normally if one AdHoc connection is disappeared from a heavy traffic environment generated by ping tool
+				We force to set LongRtyLimit and ShortRtyLimit to 0 to stop retransmitting packet, after a while, resoring original settings
+			*/
+			if (TxErrorRatio == 100)
+			{
+				TX_RTY_CFG_STRUC	TxRtyCfg,TxRtyCfgtmp;
+				ULONG	Index;
+				ULONG	MACValue;
+
+				RTMP_IO_READ32(pAd, TX_RTY_CFG, &TxRtyCfg.word);
+				TxRtyCfgtmp.word = TxRtyCfg.word;
+				TxRtyCfg.field.LongRtyLimit = 0x0;
+				TxRtyCfg.field.ShortRtyLimit = 0x0;
+				RTMP_IO_WRITE32(pAd, TX_RTY_CFG, TxRtyCfg.word);
+
+				RTMPusecDelay(1);
+
+				Index = 0;
+				MACValue = 0;
+				do
+				{
+					RTMP_IO_READ32(pAd, TXRXQ_PCNT, &MACValue);
+					if ((MACValue & 0xffffff) == 0)
+						break;
+					Index++;
+					RTMPusecDelay(1000);
+				}while((Index < 330)&&(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)));
+
+				RTMP_IO_READ32(pAd, TX_RTY_CFG, &TxRtyCfg.word);
+				TxRtyCfg.field.LongRtyLimit = TxRtyCfgtmp.field.LongRtyLimit;
+				TxRtyCfg.field.ShortRtyLimit = TxRtyCfgtmp.field.ShortRtyLimit;
+				RTMP_IO_WRITE32(pAd, TX_RTY_CFG, TxRtyCfg.word);
+			}
+		}
+
+		CurrRateIdx = pEntry->CurrTxRateIndex;
+
+		MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, &InitTxRateIdx);
+
+		if (CurrRateIdx >= TableSize)
+		{
+			CurrRateIdx = TableSize - 1;
+		}
+
+		// When switch from Fixed rate -> auto rate, the REAL TX rate might be different from pAd->CommonCfg.TxRateIndex.
+		// So need to sync here.
+		pCurrTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(CurrRateIdx+1)*5];
+		if ((pEntry->HTPhyMode.field.MCS != pCurrTxRate->CurrMCS)
+			//&& (pAd->StaCfg.bAutoTxRateSwitch == TRUE)
+			)
+		{
+
+			// Need to sync Real Tx rate and our record.
+			// Then return for next DRS.
+			pCurrTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(InitTxRateIdx+1)*5];
+			pEntry->CurrTxRateIndex = InitTxRateIdx;
+			MlmeSetTxRate(pAd, pEntry, pCurrTxRate);
+
+			// reset all OneSecTx counters
+			RESET_ONE_SEC_TX_CNT(pEntry);
+			continue;
+		}
+
+		// decide the next upgrade rate and downgrade rate, if any
+		if ((CurrRateIdx > 0) && (CurrRateIdx < (TableSize - 1)))
+		{
+			UpRateIdx = CurrRateIdx + 1;
+			DownRateIdx = CurrRateIdx -1;
+		}
+		else if (CurrRateIdx == 0)
+		{
+			UpRateIdx = CurrRateIdx + 1;
+			DownRateIdx = CurrRateIdx;
+		}
+		else if (CurrRateIdx == (TableSize - 1))
+		{
+			UpRateIdx = CurrRateIdx;
+			DownRateIdx = CurrRateIdx - 1;
+		}
+
+		pCurrTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(CurrRateIdx+1)*5];
+
+#ifdef DOT11_N_SUPPORT
+		if ((Rssi > -65) && (pCurrTxRate->Mode >= MODE_HTMIX))
+		{
+			TrainUp		= (pCurrTxRate->TrainUp + (pCurrTxRate->TrainUp >> 1));
+			TrainDown	= (pCurrTxRate->TrainDown + (pCurrTxRate->TrainDown >> 1));
+		}
+		else
+#endif // DOT11_N_SUPPORT //
+		{
+			TrainUp		= pCurrTxRate->TrainUp;
+			TrainDown	= pCurrTxRate->TrainDown;
+		}
+
+		//pAd->DrsCounters.LastTimeTxRateChangeAction = pAd->DrsCounters.LastSecTxRateChangeAction;
+
+		//
+		// Keep the last time TxRateChangeAction status.
+		//
+		pEntry->LastTimeTxRateChangeAction = pEntry->LastSecTxRateChangeAction;
+
+
+
+		//
+		// CASE 1. when TX samples are fewer than 15, then decide TX rate solely on RSSI
+		//         (criteria copied from RT2500 for Netopia case)
+		//
+		if (TxTotalCnt <= 15)
+		{
+			CHAR	idx = 0;
+			UCHAR	TxRateIdx;
+			UCHAR	MCS0 = 0, MCS1 = 0, MCS2 = 0, MCS3 = 0, MCS4 = 0,  MCS5 =0, MCS6 = 0, MCS7 = 0;
+	        UCHAR	MCS12 = 0, MCS13 = 0, MCS14 = 0, MCS15 = 0;
+			UCHAR	MCS20 = 0, MCS21 = 0, MCS22 = 0, MCS23 = 0; // 3*3
+
+			// check the existence and index of each needed MCS
+			while (idx < pTable[0])
+			{
+				pCurrTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(idx+1)*5];
+
+				if (pCurrTxRate->CurrMCS == MCS_0)
+				{
+					MCS0 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_1)
+				{
+					MCS1 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_2)
+				{
+					MCS2 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_3)
+				{
+					MCS3 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_4)
+				{
+					MCS4 = idx;
+				}
+	            else if (pCurrTxRate->CurrMCS == MCS_5)
+	            {
+	                MCS5 = idx;
+	            }
+	            else if (pCurrTxRate->CurrMCS == MCS_6)
+	            {
+	                MCS6 = idx;
+	            }
+				//else if (pCurrTxRate->CurrMCS == MCS_7)
+				else if ((pCurrTxRate->CurrMCS == MCS_7) && (pCurrTxRate->ShortGI == GI_800))	// prevent the highest MCS using short GI when 1T and low throughput
+				{
+					MCS7 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_12)
+				{
+					MCS12 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_13)
+				{
+					MCS13 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_14)
+				{
+					MCS14 = idx;
+				}
+				//else if ((pCurrTxRate->CurrMCS == MCS_15)/* && (pCurrTxRate->ShortGI == GI_800)*/)	//we hope to use ShortGI as initial rate
+				else if ((pCurrTxRate->CurrMCS == MCS_15) && (pCurrTxRate->ShortGI == GI_800))	//we hope to use ShortGI as initial rate, however Atheros's chip has bugs when short GI
+				{
+					MCS15 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_20) // 3*3
+				{
+					MCS20 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_21)
+				{
+					MCS21 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_22)
+				{
+					MCS22 = idx;
+				}
+				else if (pCurrTxRate->CurrMCS == MCS_23)
+				{
+					MCS23 = idx;
+				}
+				idx ++;
+			}
+
+			if (pAd->LatchRfRegs.Channel <= 14)
+			{
+				if (pAd->NicConfig2.field.ExternalLNAForG)
+				{
+					RssiOffset = 2;
+				}
+				else
+				{
+					RssiOffset = 5;
+				}
+			}
+			else
+			{
+				if (pAd->NicConfig2.field.ExternalLNAForA)
+				{
+					RssiOffset = 5;
+				}
+				else
+				{
+					RssiOffset = 8;
+				}
+			}
+#ifdef DOT11_N_SUPPORT
+			/*if (MCS15)*/
+			if ((pTable == RateSwitchTable11BGN3S) ||
+				(pTable == RateSwitchTable11N3S) ||
+				(pTable == RateSwitchTable))
+			{// N mode with 3 stream // 3*3
+				if (MCS23 && (Rssi >= -70))
+					TxRateIdx = MCS23;
+				else if (MCS22 && (Rssi >= -72))
+					TxRateIdx = MCS22;
+		    else if (MCS21 && (Rssi >= -76))
+					TxRateIdx = MCS21;
+				else if (MCS20 && (Rssi >= -78))
+					TxRateIdx = MCS20;
+			else if (MCS4 && (Rssi >= -82))
+				TxRateIdx = MCS4;
+			else if (MCS3 && (Rssi >= -84))
+				TxRateIdx = MCS3;
+			else if (MCS2 && (Rssi >= -86))
+				TxRateIdx = MCS2;
+			else if (MCS1 && (Rssi >= -88))
+				TxRateIdx = MCS1;
+			else
+				TxRateIdx = MCS0;
+		}
+//		else if ((pTable == RateSwitchTable11BGN2S) || (pTable == RateSwitchTable11BGN2SForABand) ||(pTable == RateSwitchTable11N2S) ||(pTable == RateSwitchTable11N2SForABand) || (pTable == RateSwitchTable))
+		else if ((pTable == RateSwitchTable11BGN2S) || (pTable == RateSwitchTable11BGN2SForABand) ||(pTable == RateSwitchTable11N2S) ||(pTable == RateSwitchTable11N2SForABand)) // 3*3
+			{// N mode with 2 stream
+				if (MCS15 && (Rssi >= (-70+RssiOffset)))
+					TxRateIdx = MCS15;
+				else if (MCS14 && (Rssi >= (-72+RssiOffset)))
+					TxRateIdx = MCS14;
+				else if (MCS13 && (Rssi >= (-76+RssiOffset)))
+					TxRateIdx = MCS13;
+				else if (MCS12 && (Rssi >= (-78+RssiOffset)))
+					TxRateIdx = MCS12;
+				else if (MCS4 && (Rssi >= (-82+RssiOffset)))
+					TxRateIdx = MCS4;
+				else if (MCS3 && (Rssi >= (-84+RssiOffset)))
+					TxRateIdx = MCS3;
+				else if (MCS2 && (Rssi >= (-86+RssiOffset)))
+					TxRateIdx = MCS2;
+				else if (MCS1 && (Rssi >= (-88+RssiOffset)))
+					TxRateIdx = MCS1;
+				else
+					TxRateIdx = MCS0;
+			}
+			else if ((pTable == RateSwitchTable11BGN1S) || (pTable == RateSwitchTable11N1S))
+			{// N mode with 1 stream
+				if (MCS7 && (Rssi > (-72+RssiOffset)))
+					TxRateIdx = MCS7;
+				else if (MCS6 && (Rssi > (-74+RssiOffset)))
+					TxRateIdx = MCS6;
+				else if (MCS5 && (Rssi > (-77+RssiOffset)))
+					TxRateIdx = MCS5;
+				else if (MCS4 && (Rssi > (-79+RssiOffset)))
+					TxRateIdx = MCS4;
+				else if (MCS3 && (Rssi > (-81+RssiOffset)))
+					TxRateIdx = MCS3;
+				else if (MCS2 && (Rssi > (-83+RssiOffset)))
+					TxRateIdx = MCS2;
+				else if (MCS1 && (Rssi > (-86+RssiOffset)))
+					TxRateIdx = MCS1;
+				else
+					TxRateIdx = MCS0;
+			}
+			else
+#endif // DOT11_N_SUPPORT //
+			{// Legacy mode
+				if (MCS7 && (Rssi > -70))
+					TxRateIdx = MCS7;
+				else if (MCS6 && (Rssi > -74))
+					TxRateIdx = MCS6;
+				else if (MCS5 && (Rssi > -78))
+					TxRateIdx = MCS5;
+				else if (MCS4 && (Rssi > -82))
+					TxRateIdx = MCS4;
+				else if (MCS4 == 0)	// for B-only mode
+					TxRateIdx = MCS3;
+				else if (MCS3 && (Rssi > -85))
+					TxRateIdx = MCS3;
+				else if (MCS2 && (Rssi > -87))
+					TxRateIdx = MCS2;
+				else if (MCS1 && (Rssi > -90))
+					TxRateIdx = MCS1;
+				else
+					TxRateIdx = MCS0;
+			}
+
+	//		if (TxRateIdx != pAd->CommonCfg.TxRateIndex)
+			{
+				pEntry->CurrTxRateIndex = TxRateIdx;
+				pNextTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(pEntry->CurrTxRateIndex+1)*5];
+				MlmeSetTxRate(pAd, pEntry, pNextTxRate);
+			}
+
+			NdisZeroMemory(pEntry->TxQuality, sizeof(USHORT) * MAX_STEP_OF_TX_RATE_SWITCH);
+			NdisZeroMemory(pEntry->PER, sizeof(UCHAR) * MAX_STEP_OF_TX_RATE_SWITCH);
+			pEntry->fLastSecAccordingRSSI = TRUE;
+			// reset all OneSecTx counters
+			RESET_ONE_SEC_TX_CNT(pEntry);
+
+			continue;
+		}
+
+		if (pEntry->fLastSecAccordingRSSI == TRUE)
+		{
+			pEntry->fLastSecAccordingRSSI = FALSE;
+			pEntry->LastSecTxRateChangeAction = 0;
+			// reset all OneSecTx counters
+			RESET_ONE_SEC_TX_CNT(pEntry);
+
+			continue;
+		}
+
+		do
+		{
+			BOOLEAN	bTrainUpDown = FALSE;
+
+			pEntry->CurrTxRateStableTime ++;
+
+			// downgrade TX quality if PER >= Rate-Down threshold
+			if (TxErrorRatio >= TrainDown)
+			{
+				bTrainUpDown = TRUE;
+				pEntry->TxQuality[CurrRateIdx] = DRS_TX_QUALITY_WORST_BOUND;
+			}
+			// upgrade TX quality if PER <= Rate-Up threshold
+			else if (TxErrorRatio <= TrainUp)
+			{
+				bTrainUpDown = TRUE;
+				bUpgradeQuality = TRUE;
+				if (pEntry->TxQuality[CurrRateIdx])
+					pEntry->TxQuality[CurrRateIdx] --;  // quality very good in CurrRate
+
+				if (pEntry->TxRateUpPenalty)
+					pEntry->TxRateUpPenalty --;
+				else if (pEntry->TxQuality[UpRateIdx])
+					pEntry->TxQuality[UpRateIdx] --;    // may improve next UP rate's quality
+			}
+
+			pEntry->PER[CurrRateIdx] = (UCHAR)TxErrorRatio;
+
+			if (bTrainUpDown)
+			{
+				// perform DRS - consider TxRate Down first, then rate up.
+				if ((CurrRateIdx != DownRateIdx) && (pEntry->TxQuality[CurrRateIdx] >= DRS_TX_QUALITY_WORST_BOUND))
+				{
+					pEntry->CurrTxRateIndex = DownRateIdx;
+				}
+				else if ((CurrRateIdx != UpRateIdx) && (pEntry->TxQuality[UpRateIdx] <= 0))
+				{
+					pEntry->CurrTxRateIndex = UpRateIdx;
+				}
+			}
+		} while (FALSE);
+
+		// if rate-up happen, clear all bad history of all TX rates
+		if (pEntry->CurrTxRateIndex > CurrRateIdx)
+		{
+			pEntry->CurrTxRateStableTime = 0;
+			pEntry->TxRateUpPenalty = 0;
+			pEntry->LastSecTxRateChangeAction = 1; // rate UP
+			NdisZeroMemory(pEntry->TxQuality, sizeof(USHORT) * MAX_STEP_OF_TX_RATE_SWITCH);
+			NdisZeroMemory(pEntry->PER, sizeof(UCHAR) * MAX_STEP_OF_TX_RATE_SWITCH);
+
+			//
+			// For TxRate fast train up
+			//
+			if (!pAd->StaCfg.StaQuickResponeForRateUpTimerRunning)
+			{
+				RTMPSetTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, 100);
+
+				pAd->StaCfg.StaQuickResponeForRateUpTimerRunning = TRUE;
+			}
+			bTxRateChanged = TRUE;
+		}
+		// if rate-down happen, only clear DownRate's bad history
+		else if (pEntry->CurrTxRateIndex < CurrRateIdx)
+		{
+			pEntry->CurrTxRateStableTime = 0;
+			pEntry->TxRateUpPenalty = 0;           // no penalty
+			pEntry->LastSecTxRateChangeAction = 2; // rate DOWN
+			pEntry->TxQuality[pEntry->CurrTxRateIndex] = 0;
+			pEntry->PER[pEntry->CurrTxRateIndex] = 0;
+
+			//
+			// For TxRate fast train down
+			//
+			if (!pAd->StaCfg.StaQuickResponeForRateUpTimerRunning)
+			{
+				RTMPSetTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, 100);
+
+				pAd->StaCfg.StaQuickResponeForRateUpTimerRunning = TRUE;
+			}
+			bTxRateChanged = TRUE;
+		}
+		else
+		{
+			pEntry->LastSecTxRateChangeAction = 0; // rate no change
+			bTxRateChanged = FALSE;
+		}
+
+		pEntry->LastTxOkCount = TxSuccess;
+
+		{
+			UCHAR tmpTxRate;
+
+			// to fix tcp ack issue
+			if (!bTxRateChanged && (pAd->RalinkCounters.OneSecReceivedByteCount > (pAd->RalinkCounters.OneSecTransmittedByteCount * 5)))
+			{
+				tmpTxRate = DownRateIdx;
+				DBGPRINT_RAW(RT_DEBUG_TRACE,("DRS: Rx(%d) is 5 times larger than Tx(%d), use low rate (curr=%d, tmp=%d)\n",
+					pAd->RalinkCounters.OneSecReceivedByteCount, pAd->RalinkCounters.OneSecTransmittedByteCount, pEntry->CurrTxRateIndex, tmpTxRate));
+			}
+			else
+			{
+				tmpTxRate = pEntry->CurrTxRateIndex;
+			}
+
+			pNextTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(tmpTxRate+1)*5];
+			if (bTxRateChanged && pNextTxRate)
+			{
+				MlmeSetTxRate(pAd, pEntry, pNextTxRate);
+			}
+		}
+		// reset all OneSecTx counters
+		RESET_ONE_SEC_TX_CNT(pEntry);
+	}
+}
+
+/*
+	========================================================================
+	Routine Description:
+		Station side, Auto TxRate faster train up timer call back function.
+
+	Arguments:
+		SystemSpecific1			- Not used.
+		FunctionContext			- Pointer to our Adapter context.
+		SystemSpecific2			- Not used.
+		SystemSpecific3			- Not used.
+
+	Return Value:
+		None
+
+	========================================================================
+*/
+VOID StaQuickResponeForRateUpExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	PRTMP_ADAPTER			pAd = (PRTMP_ADAPTER)FunctionContext;
+	UCHAR					UpRateIdx = 0, DownRateIdx = 0, CurrRateIdx = 0;
+	ULONG					TxTotalCnt;
+	ULONG					TxErrorRatio = 0;
+	BOOLEAN					bTxRateChanged; //, bUpgradeQuality = FALSE;
+	PRTMP_TX_RATE_SWITCH	pCurrTxRate, pNextTxRate = NULL;
+	PUCHAR					pTable;
+	UCHAR					TableSize = 0;
+	UCHAR					InitTxRateIdx = 0, TrainUp, TrainDown;
+	TX_STA_CNT1_STRUC		StaTx1;
+	TX_STA_CNT0_STRUC		TxStaCnt0;
+	CHAR					Rssi, ratio;
+	ULONG					TxRetransmit = 0, TxSuccess = 0, TxFailCount = 0;
+	MAC_TABLE_ENTRY			*pEntry;
+	ULONG					i;
+
+	pAd->StaCfg.StaQuickResponeForRateUpTimerRunning = FALSE;
+
+    //
+    // walk through MAC table, see if need to change AP's TX rate toward each entry
+    //
+	for (i = 1; i < MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		pEntry = &pAd->MacTab.Content[i];
+
+		// check if this entry need to switch rate automatically
+		if (RTMPCheckEntryEnableAutoRateSwitch(pAd, pEntry) == FALSE)
+			continue;
+
+		if (INFRA_ON(pAd) && (i == 1))
+			Rssi = RTMPMaxRssi(pAd,
+							   pAd->StaCfg.RssiSample.AvgRssi0,
+							   pAd->StaCfg.RssiSample.AvgRssi1,
+							   pAd->StaCfg.RssiSample.AvgRssi2);
+		else
+			Rssi = RTMPMaxRssi(pAd,
+							   pEntry->RssiSample.AvgRssi0,
+							   pEntry->RssiSample.AvgRssi1,
+							   pEntry->RssiSample.AvgRssi2);
+
+	CurrRateIdx = pAd->CommonCfg.TxRateIndex;
+
+			MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, &InitTxRateIdx);
+
+	// decide the next upgrade rate and downgrade rate, if any
+	if ((CurrRateIdx > 0) && (CurrRateIdx < (TableSize - 1)))
+	{
+		UpRateIdx = CurrRateIdx + 1;
+		DownRateIdx = CurrRateIdx -1;
+	}
+	else if (CurrRateIdx == 0)
+	{
+		UpRateIdx = CurrRateIdx + 1;
+		DownRateIdx = CurrRateIdx;
+	}
+	else if (CurrRateIdx == (TableSize - 1))
+	{
+		UpRateIdx = CurrRateIdx;
+		DownRateIdx = CurrRateIdx - 1;
+	}
+
+	pCurrTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(CurrRateIdx+1)*5];
+
+#ifdef DOT11_N_SUPPORT
+	if ((Rssi > -65) && (pCurrTxRate->Mode >= MODE_HTMIX))
+	{
+		TrainUp		= (pCurrTxRate->TrainUp + (pCurrTxRate->TrainUp >> 1));
+		TrainDown	= (pCurrTxRate->TrainDown + (pCurrTxRate->TrainDown >> 1));
+	}
+	else
+#endif // DOT11_N_SUPPORT //
+	{
+		TrainUp		= pCurrTxRate->TrainUp;
+		TrainDown	= pCurrTxRate->TrainDown;
+	}
+
+		if (pAd->MacTab.Size == 1)
+		{
+	// Update statistic counter
+	RTMP_IO_READ32(pAd, TX_STA_CNT0, &TxStaCnt0.word);
+	RTMP_IO_READ32(pAd, TX_STA_CNT1, &StaTx1.word);
+
+	TxRetransmit = StaTx1.field.TxRetransmit;
+	TxSuccess = StaTx1.field.TxSuccess;
+	TxFailCount = TxStaCnt0.field.TxFailCount;
+	TxTotalCnt = TxRetransmit + TxSuccess + TxFailCount;
+
+	pAd->RalinkCounters.OneSecTxRetryOkCount += StaTx1.field.TxRetransmit;
+	pAd->RalinkCounters.OneSecTxNoRetryOkCount += StaTx1.field.TxSuccess;
+	pAd->RalinkCounters.OneSecTxFailCount += TxStaCnt0.field.TxFailCount;
+			pAd->WlanCounters.TransmittedFragmentCount.u.LowPart += StaTx1.field.TxSuccess;
+			pAd->WlanCounters.RetryCount.u.LowPart += StaTx1.field.TxRetransmit;
+			pAd->WlanCounters.FailedCount.u.LowPart += TxStaCnt0.field.TxFailCount;
+
+	if (TxTotalCnt)
+		TxErrorRatio = ((TxRetransmit + TxFailCount) * 100) / TxTotalCnt;
+		}
+		else
+		{
+			TxTotalCnt = pEntry->OneSecTxNoRetryOkCount +
+				 pEntry->OneSecTxRetryOkCount +
+				 pEntry->OneSecTxFailCount;
+
+			if (TxTotalCnt)
+				TxErrorRatio = ((pEntry->OneSecTxRetryOkCount + pEntry->OneSecTxFailCount) * 100) / TxTotalCnt;
+		}
+
+
+	//
+	// CASE 1. when TX samples are fewer than 15, then decide TX rate solely on RSSI
+	//         (criteria copied from RT2500 for Netopia case)
+	//
+	if (TxTotalCnt <= 12)
+	{
+		NdisZeroMemory(pAd->DrsCounters.TxQuality, sizeof(USHORT) * MAX_STEP_OF_TX_RATE_SWITCH);
+		NdisZeroMemory(pAd->DrsCounters.PER, sizeof(UCHAR) * MAX_STEP_OF_TX_RATE_SWITCH);
+
+		if ((pAd->DrsCounters.LastSecTxRateChangeAction == 1) && (CurrRateIdx != DownRateIdx))
+		{
+			pAd->CommonCfg.TxRateIndex = DownRateIdx;
+			pAd->DrsCounters.TxQuality[CurrRateIdx] = DRS_TX_QUALITY_WORST_BOUND;
+		}
+		else if ((pAd->DrsCounters.LastSecTxRateChangeAction == 2) && (CurrRateIdx != UpRateIdx))
+		{
+			pAd->CommonCfg.TxRateIndex = UpRateIdx;
+		}
+
+		DBGPRINT_RAW(RT_DEBUG_TRACE,("QuickDRS: TxTotalCnt <= 15, train back to original rate \n"));
+		return;
+	}
+
+	do
+	{
+		ULONG OneSecTxNoRetryOKRationCount;
+
+		if (pAd->DrsCounters.LastTimeTxRateChangeAction == 0)
+			ratio = 5;
+		else
+			ratio = 4;
+
+		// downgrade TX quality if PER >= Rate-Down threshold
+		if (TxErrorRatio >= TrainDown)
+		{
+			pAd->DrsCounters.TxQuality[CurrRateIdx] = DRS_TX_QUALITY_WORST_BOUND;
+		}
+
+		pAd->DrsCounters.PER[CurrRateIdx] = (UCHAR)TxErrorRatio;
+
+		OneSecTxNoRetryOKRationCount = (TxSuccess * ratio);
+
+		// perform DRS - consider TxRate Down first, then rate up.
+		if ((pAd->DrsCounters.LastSecTxRateChangeAction == 1) && (CurrRateIdx != DownRateIdx))
+		{
+			if ((pAd->DrsCounters.LastTxOkCount + 2) >= OneSecTxNoRetryOKRationCount)
+		{
+			pAd->CommonCfg.TxRateIndex = DownRateIdx;
+				pAd->DrsCounters.TxQuality[CurrRateIdx] = DRS_TX_QUALITY_WORST_BOUND;
+
+			}
+
+		}
+		else if ((pAd->DrsCounters.LastSecTxRateChangeAction == 2) && (CurrRateIdx != UpRateIdx))
+		{
+			if ((TxErrorRatio >= 50) || (TxErrorRatio >= TrainDown))
+			{
+
+			}
+			else if ((pAd->DrsCounters.LastTxOkCount + 2) >= OneSecTxNoRetryOKRationCount)
+			{
+				pAd->CommonCfg.TxRateIndex = UpRateIdx;
+			}
+		}
+	}while (FALSE);
+
+	// if rate-up happen, clear all bad history of all TX rates
+	if (pAd->CommonCfg.TxRateIndex > CurrRateIdx)
+	{
+		pAd->DrsCounters.TxRateUpPenalty = 0;
+		NdisZeroMemory(pAd->DrsCounters.TxQuality, sizeof(USHORT) * MAX_STEP_OF_TX_RATE_SWITCH);
+		NdisZeroMemory(pAd->DrsCounters.PER, sizeof(UCHAR) * MAX_STEP_OF_TX_RATE_SWITCH);
+			bTxRateChanged = TRUE;
+	}
+	// if rate-down happen, only clear DownRate's bad history
+	else if (pAd->CommonCfg.TxRateIndex < CurrRateIdx)
+	{
+		DBGPRINT_RAW(RT_DEBUG_TRACE,("QuickDRS: --TX rate from %d to %d \n", CurrRateIdx, pAd->CommonCfg.TxRateIndex));
+
+		pAd->DrsCounters.TxRateUpPenalty = 0;           // no penalty
+		pAd->DrsCounters.TxQuality[pAd->CommonCfg.TxRateIndex] = 0;
+		pAd->DrsCounters.PER[pAd->CommonCfg.TxRateIndex] = 0;
+			bTxRateChanged = TRUE;
+	}
+	else
+	{
+		bTxRateChanged = FALSE;
+	}
+
+	pNextTxRate = (PRTMP_TX_RATE_SWITCH) &pTable[(pAd->CommonCfg.TxRateIndex+1)*5];
+	if (bTxRateChanged && pNextTxRate)
+	{
+			MlmeSetTxRate(pAd, pEntry, pNextTxRate);
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		This routine is executed periodically inside MlmePeriodicExec() after
+		association with an AP.
+		It checks if StaCfg.Psm is consistent with user policy (recorded in
+		StaCfg.WindowsPowerMode). If not, enforce user policy. However,
+		there're some conditions to consider:
+		1. we don't support power-saving in ADHOC mode, so Psm=PWR_ACTIVE all
+		   the time when Mibss==TRUE
+		2. When link up in INFRA mode, Psm should not be switch to PWR_SAVE
+		   if outgoing traffic available in TxRing or MgmtRing.
+	Output:
+		1. change pAd->StaCfg.Psm to PWR_SAVE or leave it untouched
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeCheckPsmChange(
+	IN PRTMP_ADAPTER pAd,
+	IN ULONG	Now32)
+{
+	ULONG	PowerMode;
+
+	// condition -
+	// 1. Psm maybe ON only happen in INFRASTRUCTURE mode
+	// 2. user wants either MAX_PSP or FAST_PSP
+	// 3. but current psm is not in PWR_SAVE
+	// 4. CNTL state machine is not doing SCANning
+	// 5. no TX SUCCESS event for the past 1-sec period
+	PowerMode = pAd->StaCfg.WindowsPowerMode;
+
+	if (INFRA_ON(pAd) &&
+		(PowerMode != Ndis802_11PowerModeCAM) &&
+		(pAd->StaCfg.Psm == PWR_ACTIVE) &&
+//		(! RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+		(pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE)&&
+		RTMP_TEST_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP)
+		 /*&&
+		(pAd->RalinkCounters.OneSecTxNoRetryOkCount == 0) &&
+		(pAd->RalinkCounters.OneSecTxRetryOkCount == 0)*/)
+	{
+		NdisGetSystemUpTime(&pAd->Mlme.LastSendNULLpsmTime);
+		pAd->RalinkCounters.RxCountSinceLastNULL = 0;
+		RTMP_SET_PSM_BIT(pAd, PWR_SAVE);
+		if (!(pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable))
+		{
+			RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, FALSE);
+		}
+		else
+		{
+			RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, TRUE);
+		}
+	}
+}
+
+// IRQL = PASSIVE_LEVEL
+// IRQL = DISPATCH_LEVEL
+VOID MlmeSetPsmBit(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT psm)
+{
+	AUTO_RSP_CFG_STRUC csr4;
+
+	pAd->StaCfg.Psm = psm;
+	RTMP_IO_READ32(pAd, AUTO_RSP_CFG, &csr4.word);
+	csr4.field.AckCtsPsmBit = (psm == PWR_SAVE)? 1:0;
+	RTMP_IO_WRITE32(pAd, AUTO_RSP_CFG, csr4.word);
+	DBGPRINT(RT_DEBUG_TRACE, ("MlmeSetPsmBit = %d\n", psm));
+}
+#endif // CONFIG_STA_SUPPORT //
+
+/*
+	==========================================================================
+	Description:
+		This routine calculates TxPER, RxPER of the past N-sec period. And
+		according to the calculation result, ChannelQuality is calculated here
+		to decide if current AP is still doing the job.
+
+		If ChannelQuality is not good, a ROAMing attempt may be tried later.
+	Output:
+		StaCfg.ChannelQuality - 0..100
+
+	IRQL = DISPATCH_LEVEL
+
+	NOTE: This routine decide channle quality based on RX CRC error ratio.
+		Caller should make sure a function call to NICUpdateRawCounters(pAd)
+		is performed right before this routine, so that this routine can decide
+		channel quality based on the most up-to-date information
+	==========================================================================
+ */
+VOID MlmeCalculateChannelQuality(
+	IN PRTMP_ADAPTER pAd,
+	IN PMAC_TABLE_ENTRY pMacEntry,
+	IN ULONG Now32)
+{
+	ULONG TxOkCnt, TxCnt, TxPER, TxPRR;
+	ULONG RxCnt, RxPER;
+	UCHAR NorRssi;
+	CHAR  MaxRssi;
+	RSSI_SAMPLE *pRssiSample = NULL;
+	UINT32 OneSecTxNoRetryOkCount = 0;
+	UINT32 OneSecTxRetryOkCount = 0;
+	UINT32 OneSecTxFailCount = 0;
+	UINT32 OneSecRxOkCnt = 0;
+	UINT32 OneSecRxFcsErrCnt = 0;
+	ULONG ChannelQuality = 0;  // 0..100, Channel Quality Indication for Roaming
+#ifdef CONFIG_STA_SUPPORT
+	ULONG BeaconLostTime = pAd->StaCfg.BeaconLostTime;
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier
+	// longer beacon lost time when carrier detection enabled
+	if (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
+	{
+		BeaconLostTime = pAd->StaCfg.BeaconLostTime + (pAd->StaCfg.BeaconLostTime/2);
+	}
+#endif // CARRIER_DETECTION_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->OpMode == OPMODE_STA)
+	{
+		pRssiSample = &pAd->StaCfg.RssiSample;
+		OneSecTxNoRetryOkCount = pAd->RalinkCounters.OneSecTxNoRetryOkCount;
+		OneSecTxRetryOkCount = pAd->RalinkCounters.OneSecTxRetryOkCount;
+		OneSecTxFailCount = pAd->RalinkCounters.OneSecTxFailCount;
+		OneSecRxOkCnt = pAd->RalinkCounters.OneSecRxOkCnt;
+		OneSecRxFcsErrCnt = pAd->RalinkCounters.OneSecRxFcsErrCnt;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	MaxRssi = RTMPMaxRssi(pAd, pRssiSample->LastRssi0,
+								pRssiSample->LastRssi1,
+								pRssiSample->LastRssi2);
+
+	//
+	// calculate TX packet error ratio and TX retry ratio - if too few TX samples, skip TX related statistics
+	//
+	TxOkCnt = OneSecTxNoRetryOkCount + OneSecTxRetryOkCount;
+	TxCnt = TxOkCnt + OneSecTxFailCount;
+	if (TxCnt < 5)
+	{
+		TxPER = 0;
+		TxPRR = 0;
+	}
+	else
+	{
+		TxPER = (OneSecTxFailCount * 100) / TxCnt;
+		TxPRR = ((TxCnt - OneSecTxNoRetryOkCount) * 100) / TxCnt;
+	}
+
+	//
+	// calculate RX PER - don't take RxPER into consideration if too few sample
+	//
+	RxCnt = OneSecRxOkCnt + OneSecRxFcsErrCnt;
+	if (RxCnt < 5)
+		RxPER = 0;
+	else
+		RxPER = (OneSecRxFcsErrCnt * 100) / RxCnt;
+
+	//
+	// decide ChannelQuality based on: 1)last BEACON received time, 2)last RSSI, 3)TxPER, and 4)RxPER
+	//
+#ifdef CONFIG_STA_SUPPORT
+	if ((pAd->OpMode == OPMODE_STA) &&
+		INFRA_ON(pAd) &&
+		(OneSecTxNoRetryOkCount < 2) && // no heavy traffic
+		((pAd->StaCfg.LastBeaconRxTime + BeaconLostTime) < Now32))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("BEACON lost > %ld msec with TxOkCnt=%ld -> CQI=0\n", BeaconLostTime, TxOkCnt));
+		ChannelQuality = 0;
+	}
+	else
+#endif // CONFIG_STA_SUPPORT //
+	{
+		// Normalize Rssi
+		if (MaxRssi > -40)
+			NorRssi = 100;
+		else if (MaxRssi < -90)
+			NorRssi = 0;
+		else
+			NorRssi = (MaxRssi + 90) * 2;
+
+		// ChannelQuality = W1*RSSI + W2*TxPRR + W3*RxPER	 (RSSI 0..100), (TxPER 100..0), (RxPER 100..0)
+		ChannelQuality = (RSSI_WEIGHTING * NorRssi +
+								   TX_WEIGHTING * (100 - TxPRR) +
+								   RX_WEIGHTING* (100 - RxPER)) / 100;
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->OpMode == OPMODE_STA)
+		pAd->Mlme.ChannelQuality = (ChannelQuality > 100) ? 100 : ChannelQuality;
+#endif // CONFIG_STA_SUPPORT //
+
+
+}
+
+
+// IRQL = DISPATCH_LEVEL
+VOID MlmeSetTxPreamble(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT TxPreamble)
+{
+	AUTO_RSP_CFG_STRUC csr4;
+
+	//
+	// Always use Long preamble before verifiation short preamble functionality works well.
+	// Todo: remove the following line if short preamble functionality works
+	//
+	//TxPreamble = Rt802_11PreambleLong;
+
+	RTMP_IO_READ32(pAd, AUTO_RSP_CFG, &csr4.word);
+	if (TxPreamble == Rt802_11PreambleLong)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("MlmeSetTxPreamble (= LONG PREAMBLE)\n"));
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
+		csr4.field.AutoResponderPreamble = 0;
+	}
+	else
+	{
+		// NOTE: 1Mbps should always use long preamble
+		DBGPRINT(RT_DEBUG_TRACE, ("MlmeSetTxPreamble (= SHORT PREAMBLE)\n"));
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
+		csr4.field.AutoResponderPreamble = 1;
+	}
+
+	RTMP_IO_WRITE32(pAd, AUTO_RSP_CFG, csr4.word);
+}
+
+/*
+    ==========================================================================
+    Description:
+        Update basic rate bitmap
+    ==========================================================================
+ */
+
+VOID UpdateBasicRateBitmap(
+    IN  PRTMP_ADAPTER   pAdapter)
+{
+    INT  i, j;
+                  /* 1  2  5.5, 11,  6,  9, 12, 18, 24, 36, 48,  54 */
+    UCHAR rate[] = { 2, 4,  11, 22, 12, 18, 24, 36, 48, 72, 96, 108 };
+    UCHAR *sup_p = pAdapter->CommonCfg.SupRate;
+    UCHAR *ext_p = pAdapter->CommonCfg.ExtRate;
+    ULONG bitmap = pAdapter->CommonCfg.BasicRateBitmap;
+
+
+    /* if A mode, always use fix BasicRateBitMap */
+    //if (pAdapter->CommonCfg.Channel == PHY_11A)
+	if (pAdapter->CommonCfg.Channel > 14)
+        pAdapter->CommonCfg.BasicRateBitmap = 0x150; /* 6, 12, 24M */
+    /* End of if */
+
+    if (pAdapter->CommonCfg.BasicRateBitmap > 4095)
+    {
+        /* (2 ^ MAX_LEN_OF_SUPPORTED_RATES) -1 */
+        return;
+    } /* End of if */
+
+    for(i=0; i<MAX_LEN_OF_SUPPORTED_RATES; i++)
+    {
+        sup_p[i] &= 0x7f;
+        ext_p[i] &= 0x7f;
+    } /* End of for */
+
+    for(i=0; i<MAX_LEN_OF_SUPPORTED_RATES; i++)
+    {
+        if (bitmap & (1 << i))
+        {
+            for(j=0; j<MAX_LEN_OF_SUPPORTED_RATES; j++)
+            {
+                if (sup_p[j] == rate[i])
+                    sup_p[j] |= 0x80;
+                /* End of if */
+            } /* End of for */
+
+            for(j=0; j<MAX_LEN_OF_SUPPORTED_RATES; j++)
+            {
+                if (ext_p[j] == rate[i])
+                    ext_p[j] |= 0x80;
+                /* End of if */
+            } /* End of for */
+        } /* End of if */
+    } /* End of for */
+} /* End of UpdateBasicRateBitmap */
+
+// IRQL = PASSIVE_LEVEL
+// IRQL = DISPATCH_LEVEL
+// bLinkUp is to identify the inital link speed.
+// TRUE indicates the rate update at linkup, we should not try to set the rate at 54Mbps.
+VOID MlmeUpdateTxRates(
+	IN PRTMP_ADAPTER		pAd,
+	IN	BOOLEAN				bLinkUp,
+	IN	UCHAR				apidx)
+{
+	int i, num;
+	UCHAR Rate = RATE_6, MaxDesire = RATE_1, MaxSupport = RATE_1;
+	UCHAR MinSupport = RATE_54;
+	ULONG BasicRateBitmap = 0;
+	UCHAR CurrBasicRate = RATE_1;
+	UCHAR *pSupRate, SupRateLen, *pExtRate, ExtRateLen;
+	PHTTRANSMIT_SETTING		pHtPhy = NULL;
+	PHTTRANSMIT_SETTING		pMaxHtPhy = NULL;
+	PHTTRANSMIT_SETTING		pMinHtPhy = NULL;
+	BOOLEAN					*auto_rate_cur_p;
+	UCHAR					HtMcs = MCS_AUTO;
+
+	// find max desired rate
+	UpdateBasicRateBitmap(pAd);
+
+	num = 0;
+	auto_rate_cur_p = NULL;
+	for (i=0; i<MAX_LEN_OF_SUPPORTED_RATES; i++)
+	{
+		switch (pAd->CommonCfg.DesireRate[i] & 0x7f)
+		{
+			case 2:  Rate = RATE_1;   num++;   break;
+			case 4:  Rate = RATE_2;   num++;   break;
+			case 11: Rate = RATE_5_5; num++;   break;
+			case 22: Rate = RATE_11;  num++;   break;
+			case 12: Rate = RATE_6;   num++;   break;
+			case 18: Rate = RATE_9;   num++;   break;
+			case 24: Rate = RATE_12;  num++;   break;
+			case 36: Rate = RATE_18;  num++;   break;
+			case 48: Rate = RATE_24;  num++;   break;
+			case 72: Rate = RATE_36;  num++;   break;
+			case 96: Rate = RATE_48;  num++;   break;
+			case 108: Rate = RATE_54; num++;   break;
+			//default: Rate = RATE_1;   break;
+		}
+		if (MaxDesire < Rate)  MaxDesire = Rate;
+	}
+
+//===========================================================================
+//===========================================================================
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pHtPhy		= &pAd->StaCfg.HTPhyMode;
+		pMaxHtPhy	= &pAd->StaCfg.MaxHTPhyMode;
+		pMinHtPhy	= &pAd->StaCfg.MinHTPhyMode;
+
+		auto_rate_cur_p = &pAd->StaCfg.bAutoTxRateSwitch;
+		HtMcs		= pAd->StaCfg.DesiredTransmitSetting.field.MCS;
+
+		if ((pAd->StaCfg.BssType == BSS_ADHOC) &&
+			(pAd->CommonCfg.PhyMode == PHY_11B) &&
+		(MaxDesire > RATE_11))
+		{
+			MaxDesire = RATE_11;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	pAd->CommonCfg.MaxDesiredRate = MaxDesire;
+	pMinHtPhy->word = 0;
+	pMaxHtPhy->word = 0;
+	pHtPhy->word = 0;
+
+	// Auto rate switching is enabled only if more than one DESIRED RATES are
+	// specified; otherwise disabled
+	if (num <= 1)
+	{
+		//OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED);
+		//pAd->CommonCfg.bAutoTxRateSwitch	= FALSE;
+		*auto_rate_cur_p = FALSE;
+	}
+	else
+	{
+		//OPSTATUS_SET_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED);
+		//pAd->CommonCfg.bAutoTxRateSwitch	= TRUE;
+		*auto_rate_cur_p = TRUE;
+	}
+
+	if (HtMcs != MCS_AUTO)
+	{
+		//OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED);
+		//pAd->CommonCfg.bAutoTxRateSwitch	= FALSE;
+		*auto_rate_cur_p = FALSE;
+	}
+	else
+	{
+		//OPSTATUS_SET_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED);
+		//pAd->CommonCfg.bAutoTxRateSwitch	= TRUE;
+		*auto_rate_cur_p = TRUE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	if ((ADHOC_ON(pAd) || INFRA_ON(pAd)) && (pAd->OpMode == OPMODE_STA))
+	{
+		pSupRate = &pAd->StaActive.SupRate[0];
+		pExtRate = &pAd->StaActive.ExtRate[0];
+		SupRateLen = pAd->StaActive.SupRateLen;
+		ExtRateLen = pAd->StaActive.ExtRateLen;
+	}
+	else
+#endif // CONFIG_STA_SUPPORT //
+	{
+		pSupRate = &pAd->CommonCfg.SupRate[0];
+		pExtRate = &pAd->CommonCfg.ExtRate[0];
+		SupRateLen = pAd->CommonCfg.SupRateLen;
+		ExtRateLen = pAd->CommonCfg.ExtRateLen;
+	}
+
+	// find max supported rate
+	for (i=0; i<SupRateLen; i++)
+	{
+		switch (pSupRate[i] & 0x7f)
+		{
+			case 2:   Rate = RATE_1;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0001;	 break;
+			case 4:   Rate = RATE_2;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0002;	 break;
+			case 11:  Rate = RATE_5_5;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0004;	 break;
+			case 22:  Rate = RATE_11;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0008;	 break;
+			case 12:  Rate = RATE_6;	/*if (pSupRate[i] & 0x80)*/  BasicRateBitmap |= 0x0010;  break;
+			case 18:  Rate = RATE_9;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0020;	 break;
+			case 24:  Rate = RATE_12;	/*if (pSupRate[i] & 0x80)*/  BasicRateBitmap |= 0x0040;  break;
+			case 36:  Rate = RATE_18;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0080;	 break;
+			case 48:  Rate = RATE_24;	/*if (pSupRate[i] & 0x80)*/  BasicRateBitmap |= 0x0100;  break;
+			case 72:  Rate = RATE_36;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0200;	 break;
+			case 96:  Rate = RATE_48;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0400;	 break;
+			case 108: Rate = RATE_54;	if (pSupRate[i] & 0x80) BasicRateBitmap |= 0x0800;	 break;
+			default:  Rate = RATE_1;	break;
+		}
+		if (MaxSupport < Rate)	MaxSupport = Rate;
+
+		if (MinSupport > Rate) MinSupport = Rate;
+	}
+
+	for (i=0; i<ExtRateLen; i++)
+	{
+		switch (pExtRate[i] & 0x7f)
+		{
+			case 2:   Rate = RATE_1;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0001;	 break;
+			case 4:   Rate = RATE_2;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0002;	 break;
+			case 11:  Rate = RATE_5_5;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0004;	 break;
+			case 22:  Rate = RATE_11;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0008;	 break;
+			case 12:  Rate = RATE_6;	/*if (pExtRate[i] & 0x80)*/  BasicRateBitmap |= 0x0010;  break;
+			case 18:  Rate = RATE_9;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0020;	 break;
+			case 24:  Rate = RATE_12;	/*if (pExtRate[i] & 0x80)*/  BasicRateBitmap |= 0x0040;  break;
+			case 36:  Rate = RATE_18;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0080;	 break;
+			case 48:  Rate = RATE_24;	/*if (pExtRate[i] & 0x80)*/  BasicRateBitmap |= 0x0100;  break;
+			case 72:  Rate = RATE_36;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0200;	 break;
+			case 96:  Rate = RATE_48;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0400;	 break;
+			case 108: Rate = RATE_54;	if (pExtRate[i] & 0x80) BasicRateBitmap |= 0x0800;	 break;
+			default:  Rate = RATE_1;	break;
+		}
+		if (MaxSupport < Rate)	MaxSupport = Rate;
+
+		if (MinSupport > Rate) MinSupport = Rate;
+	}
+
+	RTMP_IO_WRITE32(pAd, LEGACY_BASIC_RATE, BasicRateBitmap);
+
+	// bug fix
+	// pAd->CommonCfg.BasicRateBitmap = BasicRateBitmap;
+
+	// calculate the exptected ACK rate for each TX rate. This info is used to caculate
+	// the DURATION field of outgoing uniicast DATA/MGMT frame
+	for (i=0; i<MAX_LEN_OF_SUPPORTED_RATES; i++)
+	{
+		if (BasicRateBitmap & (0x01 << i))
+			CurrBasicRate = (UCHAR)i;
+		pAd->CommonCfg.ExpectedACKRate[i] = CurrBasicRate;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("MlmeUpdateTxRates[MaxSupport = %d] = MaxDesire %d Mbps\n", RateIdToMbps[MaxSupport], RateIdToMbps[MaxDesire]));
+	// max tx rate = min {max desire rate, max supported rate}
+	if (MaxSupport < MaxDesire)
+		pAd->CommonCfg.MaxTxRate = MaxSupport;
+	else
+		pAd->CommonCfg.MaxTxRate = MaxDesire;
+
+	pAd->CommonCfg.MinTxRate = MinSupport;
+	// 2003-07-31 john - 2500 doesn't have good sensitivity at high OFDM rates. to increase the success
+	// ratio of initial DHCP packet exchange, TX rate starts from a lower rate depending
+	// on average RSSI
+	//	 1. RSSI >= -70db, start at 54 Mbps (short distance)
+	//	 2. -70 > RSSI >= -75, start at 24 Mbps (mid distance)
+	//	 3. -75 > RSSI, start at 11 Mbps (long distance)
+	//if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED)/* &&
+	//	OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)*/)
+	if (*auto_rate_cur_p)
+	{
+		short dbm = 0;
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			dbm = pAd->StaCfg.RssiSample.AvgRssi0 - pAd->BbpRssiToDbmDelta;
+#endif // CONFIG_STA_SUPPORT //
+		if (bLinkUp == TRUE)
+			pAd->CommonCfg.TxRate = RATE_24;
+		else
+			pAd->CommonCfg.TxRate = pAd->CommonCfg.MaxTxRate;
+
+		if (dbm < -75)
+			pAd->CommonCfg.TxRate = RATE_11;
+		else if (dbm < -70)
+			pAd->CommonCfg.TxRate = RATE_24;
+
+		// should never exceed MaxTxRate (consider 11B-only mode)
+		if (pAd->CommonCfg.TxRate > pAd->CommonCfg.MaxTxRate)
+			pAd->CommonCfg.TxRate = pAd->CommonCfg.MaxTxRate;
+
+		pAd->CommonCfg.TxRateIndex = 0;
+	}
+	else
+	{
+		pAd->CommonCfg.TxRate = pAd->CommonCfg.MaxTxRate;
+		pHtPhy->field.MCS	= (pAd->CommonCfg.MaxTxRate > 3) ? (pAd->CommonCfg.MaxTxRate - 4) : pAd->CommonCfg.MaxTxRate;
+		pHtPhy->field.MODE	= (pAd->CommonCfg.MaxTxRate > 3) ? MODE_OFDM : MODE_CCK;
+
+		pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.STBC	= pHtPhy->field.STBC;
+		pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.ShortGI	= pHtPhy->field.ShortGI;
+		pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MCS		= pHtPhy->field.MCS;
+		pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE	= pHtPhy->field.MODE;
+	}
+
+	if (pAd->CommonCfg.TxRate <= RATE_11)
+	{
+		pMaxHtPhy->field.MODE = MODE_CCK;
+		pMaxHtPhy->field.MCS = pAd->CommonCfg.TxRate;
+		pMinHtPhy->field.MCS = pAd->CommonCfg.MinTxRate;
+	}
+	else
+	{
+		pMaxHtPhy->field.MODE = MODE_OFDM;
+		pMaxHtPhy->field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.TxRate];
+		if (pAd->CommonCfg.MinTxRate >= RATE_6 && (pAd->CommonCfg.MinTxRate <= RATE_54))
+			{pMinHtPhy->field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MinTxRate];}
+		else
+			{pMinHtPhy->field.MCS = pAd->CommonCfg.MinTxRate;}
+	}
+
+	pHtPhy->word = (pMaxHtPhy->word);
+	if (bLinkUp && (pAd->OpMode == OPMODE_STA))
+	{
+			pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word = pHtPhy->word;
+			pAd->MacTab.Content[BSSID_WCID].MaxHTPhyMode.word = pMaxHtPhy->word;
+			pAd->MacTab.Content[BSSID_WCID].MinHTPhyMode.word = pMinHtPhy->word;
+	}
+	else
+	{
+		switch (pAd->CommonCfg.PhyMode)
+		{
+			case PHY_11BG_MIXED:
+			case PHY_11B:
+#ifdef DOT11_N_SUPPORT
+			case PHY_11BGN_MIXED:
+#endif // DOT11_N_SUPPORT //
+				pAd->CommonCfg.MlmeRate = RATE_1;
+				pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_CCK;
+				pAd->CommonCfg.MlmeTransmit.field.MCS = RATE_1;
+
+//#ifdef	WIFI_TEST
+				pAd->CommonCfg.RtsRate = RATE_11;
+//#else
+//				pAd->CommonCfg.RtsRate = RATE_1;
+//#endif
+				break;
+			case PHY_11G:
+			case PHY_11A:
+#ifdef DOT11_N_SUPPORT
+			case PHY_11AGN_MIXED:
+			case PHY_11GN_MIXED:
+			case PHY_11N_2_4G:
+			case PHY_11AN_MIXED:
+			case PHY_11N_5G:
+#endif // DOT11_N_SUPPORT //
+				pAd->CommonCfg.MlmeRate = RATE_6;
+				pAd->CommonCfg.RtsRate = RATE_6;
+				pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM;
+				pAd->CommonCfg.MlmeTransmit.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+				break;
+			case PHY_11ABG_MIXED:
+#ifdef DOT11_N_SUPPORT
+			case PHY_11ABGN_MIXED:
+#endif // DOT11_N_SUPPORT //
+				if (pAd->CommonCfg.Channel <= 14)
+				{
+					pAd->CommonCfg.MlmeRate = RATE_1;
+					pAd->CommonCfg.RtsRate = RATE_1;
+					pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_CCK;
+					pAd->CommonCfg.MlmeTransmit.field.MCS = RATE_1;
+				}
+				else
+				{
+					pAd->CommonCfg.MlmeRate = RATE_6;
+					pAd->CommonCfg.RtsRate = RATE_6;
+					pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM;
+					pAd->CommonCfg.MlmeTransmit.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+				}
+				break;
+			default: // error
+				pAd->CommonCfg.MlmeRate = RATE_6;
+				pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM;
+				pAd->CommonCfg.MlmeTransmit.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+				pAd->CommonCfg.RtsRate = RATE_1;
+				break;
+		}
+		//
+		// Keep Basic Mlme Rate.
+		//
+		pAd->MacTab.Content[MCAST_WCID].HTPhyMode.word = pAd->CommonCfg.MlmeTransmit.word;
+		if (pAd->CommonCfg.MlmeTransmit.field.MODE == MODE_OFDM)
+			pAd->MacTab.Content[MCAST_WCID].HTPhyMode.field.MCS = OfdmRateToRxwiMCS[RATE_24];
+		else
+			pAd->MacTab.Content[MCAST_WCID].HTPhyMode.field.MCS = RATE_1;
+		pAd->CommonCfg.BasicMlmeRate = pAd->CommonCfg.MlmeRate;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateTxRates (MaxDesire=%d, MaxSupport=%d, MaxTxRate=%d, MinRate=%d, Rate Switching =%d)\n",
+			 RateIdToMbps[MaxDesire], RateIdToMbps[MaxSupport], RateIdToMbps[pAd->CommonCfg.MaxTxRate], RateIdToMbps[pAd->CommonCfg.MinTxRate],
+			 /*OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED)*/*auto_rate_cur_p));
+	DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateTxRates (TxRate=%d, RtsRate=%d, BasicRateBitmap=0x%04lx)\n",
+			 RateIdToMbps[pAd->CommonCfg.TxRate], RateIdToMbps[pAd->CommonCfg.RtsRate], BasicRateBitmap));
+	DBGPRINT(RT_DEBUG_TRACE, ("MlmeUpdateTxRates (MlmeTransmit=0x%x, MinHTPhyMode=%x, MaxHTPhyMode=0x%x, HTPhyMode=0x%x)\n",
+			 pAd->CommonCfg.MlmeTransmit.word, pAd->MacTab.Content[BSSID_WCID].MinHTPhyMode.word ,pAd->MacTab.Content[BSSID_WCID].MaxHTPhyMode.word ,pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word ));
+}
+
+#ifdef DOT11_N_SUPPORT
+/*
+	==========================================================================
+	Description:
+		This function update HT Rate setting.
+		Input Wcid value is valid for 2 case :
+		1. it's used for Station in infra mode that copy AP rate to Mactable.
+		2. OR Station	in adhoc mode to copy peer's HT rate to Mactable.
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeUpdateHtTxRates(
+	IN PRTMP_ADAPTER		pAd,
+	IN	UCHAR				apidx)
+{
+	UCHAR	StbcMcs; //j, StbcMcs, bitmask;
+	CHAR	i; // 3*3
+	RT_HT_CAPABILITY	*pRtHtCap = NULL;
+	RT_HT_PHY_INFO		*pActiveHtPhy = NULL;
+	ULONG		BasicMCS;
+	UCHAR j, bitmask;
+	PRT_HT_PHY_INFO			pDesireHtPhy = NULL;
+	PHTTRANSMIT_SETTING		pHtPhy = NULL;
+	PHTTRANSMIT_SETTING		pMaxHtPhy = NULL;
+	PHTTRANSMIT_SETTING		pMinHtPhy = NULL;
+	BOOLEAN					*auto_rate_cur_p;
+
+	DBGPRINT(RT_DEBUG_TRACE,("MlmeUpdateHtTxRates===> \n"));
+
+	auto_rate_cur_p = NULL;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		pDesireHtPhy	= &pAd->StaCfg.DesiredHtPhyInfo;
+		pActiveHtPhy	= &pAd->StaCfg.DesiredHtPhyInfo;
+		pHtPhy		= &pAd->StaCfg.HTPhyMode;
+		pMaxHtPhy	= &pAd->StaCfg.MaxHTPhyMode;
+		pMinHtPhy	= &pAd->StaCfg.MinHTPhyMode;
+
+		auto_rate_cur_p = &pAd->StaCfg.bAutoTxRateSwitch;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+	if ((ADHOC_ON(pAd) || INFRA_ON(pAd)) && (pAd->OpMode == OPMODE_STA))
+	{
+		if (pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE)
+			return;
+
+		pRtHtCap = &pAd->StaActive.SupportedHtPhy;
+		pActiveHtPhy = &pAd->StaActive.SupportedPhyInfo;
+		StbcMcs = (UCHAR)pAd->MlmeAux.AddHtInfo.AddHtInfo3.StbcMcs;
+		BasicMCS =pAd->MlmeAux.AddHtInfo.MCSSet[0]+(pAd->MlmeAux.AddHtInfo.MCSSet[1]<<8)+(StbcMcs<<16);
+		if ((pAd->CommonCfg.DesiredHtPhy.TxSTBC) && (pRtHtCap->RxSTBC) && (pAd->Antenna.field.TxPath == 2))
+			pMaxHtPhy->field.STBC = STBC_USE;
+		else
+			pMaxHtPhy->field.STBC = STBC_NONE;
+	}
+	else
+#endif // CONFIG_STA_SUPPORT //
+	{
+		if (pDesireHtPhy->bHtEnable == FALSE)
+			return;
+
+		pRtHtCap = &pAd->CommonCfg.DesiredHtPhy;
+		StbcMcs = (UCHAR)pAd->CommonCfg.AddHTInfo.AddHtInfo3.StbcMcs;
+		BasicMCS = pAd->CommonCfg.AddHTInfo.MCSSet[0]+(pAd->CommonCfg.AddHTInfo.MCSSet[1]<<8)+(StbcMcs<<16);
+		if ((pAd->CommonCfg.DesiredHtPhy.TxSTBC) && (pRtHtCap->RxSTBC) && (pAd->Antenna.field.TxPath == 2))
+			pMaxHtPhy->field.STBC = STBC_USE;
+		else
+			pMaxHtPhy->field.STBC = STBC_NONE;
+	}
+
+	// Decide MAX ht rate.
+	if ((pRtHtCap->GF) && (pAd->CommonCfg.DesiredHtPhy.GF))
+		pMaxHtPhy->field.MODE = MODE_HTGREENFIELD;
+	else
+		pMaxHtPhy->field.MODE = MODE_HTMIX;
+
+    if ((pAd->CommonCfg.DesiredHtPhy.ChannelWidth) && (pRtHtCap->ChannelWidth))
+		pMaxHtPhy->field.BW = BW_40;
+	else
+		pMaxHtPhy->field.BW = BW_20;
+
+    if (pMaxHtPhy->field.BW == BW_20)
+		pMaxHtPhy->field.ShortGI = (pAd->CommonCfg.DesiredHtPhy.ShortGIfor20 & pRtHtCap->ShortGIfor20);
+	else
+		pMaxHtPhy->field.ShortGI = (pAd->CommonCfg.DesiredHtPhy.ShortGIfor40 & pRtHtCap->ShortGIfor40);
+
+	if (pDesireHtPhy->MCSSet[4] != 0)
+	{
+		pMaxHtPhy->field.MCS = 32;
+	}
+
+	for (i=23; i>=0; i--) // 3*3
+	{
+		j = i/8;
+		bitmask = (1<<(i-(j*8)));
+
+		if ((pActiveHtPhy->MCSSet[j] & bitmask) && (pDesireHtPhy->MCSSet[j] & bitmask))
+		{
+			pMaxHtPhy->field.MCS = i;
+			break;
+		}
+
+		if (i==0)
+			break;
+	}
+
+	// Copy MIN ht rate.  rt2860???
+	pMinHtPhy->field.BW = BW_20;
+	pMinHtPhy->field.MCS = 0;
+	pMinHtPhy->field.STBC = 0;
+	pMinHtPhy->field.ShortGI = 0;
+	//If STA assigns fixed rate. update to fixed here.
+#ifdef CONFIG_STA_SUPPORT
+	if ( (pAd->OpMode == OPMODE_STA) && (pDesireHtPhy->MCSSet[0] != 0xff))
+	{
+		if (pDesireHtPhy->MCSSet[4] != 0)
+		{
+			pMaxHtPhy->field.MCS = 32;
+			pMinHtPhy->field.MCS = 32;
+			DBGPRINT(RT_DEBUG_TRACE,("MlmeUpdateHtTxRates<=== Use Fixed MCS = %d\n",pMinHtPhy->field.MCS));
+		}
+
+		for (i=23; (CHAR)i >= 0; i--) // 3*3
+		{
+			j = i/8;
+			bitmask = (1<<(i-(j*8)));
+			if ( (pDesireHtPhy->MCSSet[j] & bitmask) && (pActiveHtPhy->MCSSet[j] & bitmask))
+			{
+				pMaxHtPhy->field.MCS = i;
+				pMinHtPhy->field.MCS = i;
+				break;
+			}
+			if (i==0)
+				break;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+
+	// Decide ht rate
+	pHtPhy->field.STBC = pMaxHtPhy->field.STBC;
+	pHtPhy->field.BW = pMaxHtPhy->field.BW;
+	pHtPhy->field.MODE = pMaxHtPhy->field.MODE;
+	pHtPhy->field.MCS = pMaxHtPhy->field.MCS;
+	pHtPhy->field.ShortGI = pMaxHtPhy->field.ShortGI;
+
+	// use default now. rt2860
+	if (pDesireHtPhy->MCSSet[0] != 0xff)
+		*auto_rate_cur_p = FALSE;
+	else
+		*auto_rate_cur_p = TRUE;
+
+	DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateHtTxRates<---.AMsduSize = %d  \n", pAd->CommonCfg.DesiredHtPhy.AmsduSize ));
+	DBGPRINT(RT_DEBUG_TRACE,("TX: MCS[0] = %x (choose %d), BW = %d, ShortGI = %d, MODE = %d,  \n", pActiveHtPhy->MCSSet[0],pHtPhy->field.MCS,
+		pHtPhy->field.BW, pHtPhy->field.ShortGI, pHtPhy->field.MODE));
+	DBGPRINT(RT_DEBUG_TRACE,("MlmeUpdateHtTxRates<=== \n"));
+}
+
+
+VOID BATableInit(
+	IN PRTMP_ADAPTER pAd,
+    IN BA_TABLE *Tab)
+{
+	int i;
+
+	Tab->numAsOriginator = 0;
+	Tab->numAsRecipient = 0;
+	Tab->numDoneOriginator = 0;
+	NdisAllocateSpinLock(&pAd->BATabLock);
+	for (i = 0; i < MAX_LEN_OF_BA_REC_TABLE; i++)
+	{
+		Tab->BARecEntry[i].REC_BA_Status = Recipient_NONE;
+		NdisAllocateSpinLock(&(Tab->BARecEntry[i].RxReRingLock));
+	}
+	for (i = 0; i < MAX_LEN_OF_BA_ORI_TABLE; i++)
+	{
+		Tab->BAOriEntry[i].ORI_BA_Status = Originator_NONE;
+	}
+}
+#endif // DOT11_N_SUPPORT //
+
+// IRQL = DISPATCH_LEVEL
+VOID MlmeRadioOff(
+	IN PRTMP_ADAPTER pAd)
+{
+	RTMP_MLME_RADIO_OFF(pAd);
+}
+
+// IRQL = DISPATCH_LEVEL
+VOID MlmeRadioOn(
+	IN PRTMP_ADAPTER pAd)
+{
+	RTMP_MLME_RADIO_ON(pAd);
+}
+
+// ===========================================================================================
+// bss_table.c
+// ===========================================================================================
+
+
+/*! \brief initialize BSS table
+ *	\param p_tab pointer to the table
+ *	\return none
+ *	\pre
+ *	\post
+
+ IRQL = PASSIVE_LEVEL
+ IRQL = DISPATCH_LEVEL
+
+ */
+VOID BssTableInit(
+	IN BSS_TABLE *Tab)
+{
+	int i;
+
+	Tab->BssNr = 0;
+    Tab->BssOverlapNr = 0;
+	for (i = 0; i < MAX_LEN_OF_BSS_TABLE; i++)
+	{
+		NdisZeroMemory(&Tab->BssEntry[i], sizeof(BSS_ENTRY));
+		Tab->BssEntry[i].Rssi = -127;	// initial the rssi as a minimum value
+	}
+}
+
+
+/*! \brief search the BSS table by SSID
+ *	\param p_tab pointer to the bss table
+ *	\param ssid SSID string
+ *	\return index of the table, BSS_NOT_FOUND if not in the table
+ *	\pre
+ *	\post
+ *	\note search by sequential search
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+ULONG BssTableSearch(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR	 pBssid,
+	IN UCHAR	 Channel)
+{
+	UCHAR i;
+
+	for (i = 0; i < Tab->BssNr; i++)
+	{
+		//
+		// Some AP that support A/B/G mode that may used the same BSSID on 11A and 11B/G.
+		// We should distinguish this case.
+		//
+		if ((((Tab->BssEntry[i].Channel <= 14) && (Channel <= 14)) ||
+			 ((Tab->BssEntry[i].Channel > 14) && (Channel > 14))) &&
+			MAC_ADDR_EQUAL(Tab->BssEntry[i].Bssid, pBssid))
+		{
+			return i;
+		}
+	}
+	return (ULONG)BSS_NOT_FOUND;
+}
+
+ULONG BssSsidTableSearch(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR	 pBssid,
+	IN PUCHAR	 pSsid,
+	IN UCHAR	 SsidLen,
+	IN UCHAR	 Channel)
+{
+	UCHAR i;
+
+	for (i = 0; i < Tab->BssNr; i++)
+	{
+		//
+		// Some AP that support A/B/G mode that may used the same BSSID on 11A and 11B/G.
+		// We should distinguish this case.
+		//
+		if ((((Tab->BssEntry[i].Channel <= 14) && (Channel <= 14)) ||
+			 ((Tab->BssEntry[i].Channel > 14) && (Channel > 14))) &&
+			MAC_ADDR_EQUAL(Tab->BssEntry[i].Bssid, pBssid) &&
+			SSID_EQUAL(pSsid, SsidLen, Tab->BssEntry[i].Ssid, Tab->BssEntry[i].SsidLen))
+		{
+			return i;
+		}
+	}
+	return (ULONG)BSS_NOT_FOUND;
+}
+
+ULONG BssTableSearchWithSSID(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR	 Bssid,
+	IN PUCHAR	 pSsid,
+	IN UCHAR	 SsidLen,
+	IN UCHAR	 Channel)
+{
+	UCHAR i;
+
+	for (i = 0; i < Tab->BssNr; i++)
+	{
+		if ((((Tab->BssEntry[i].Channel <= 14) && (Channel <= 14)) ||
+			((Tab->BssEntry[i].Channel > 14) && (Channel > 14))) &&
+			MAC_ADDR_EQUAL(&(Tab->BssEntry[i].Bssid), Bssid) &&
+			(SSID_EQUAL(pSsid, SsidLen, Tab->BssEntry[i].Ssid, Tab->BssEntry[i].SsidLen) ||
+			(NdisEqualMemory(pSsid, ZeroSsid, SsidLen)) ||
+			(NdisEqualMemory(Tab->BssEntry[i].Ssid, ZeroSsid, Tab->BssEntry[i].SsidLen))))
+		{
+			return i;
+		}
+	}
+	return (ULONG)BSS_NOT_FOUND;
+}
+
+
+ULONG BssSsidTableSearchBySSID(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR	 pSsid,
+	IN UCHAR	 SsidLen)
+{
+	UCHAR i;
+
+	for (i = 0; i < Tab->BssNr; i++)
+	{
+		if (SSID_EQUAL(pSsid, SsidLen, Tab->BssEntry[i].Ssid, Tab->BssEntry[i].SsidLen))
+		{
+			return i;
+		}
+	}
+	return (ULONG)BSS_NOT_FOUND;
+}
+
+
+// IRQL = DISPATCH_LEVEL
+VOID BssTableDeleteEntry(
+	IN OUT	BSS_TABLE *Tab,
+	IN		PUCHAR	  pBssid,
+	IN		UCHAR	  Channel)
+{
+	UCHAR i, j;
+
+	for (i = 0; i < Tab->BssNr; i++)
+	{
+		if ((Tab->BssEntry[i].Channel == Channel) &&
+			(MAC_ADDR_EQUAL(Tab->BssEntry[i].Bssid, pBssid)))
+		{
+			for (j = i; j < Tab->BssNr - 1; j++)
+			{
+				NdisMoveMemory(&(Tab->BssEntry[j]), &(Tab->BssEntry[j + 1]), sizeof(BSS_ENTRY));
+			}
+			NdisZeroMemory(&(Tab->BssEntry[Tab->BssNr - 1]), sizeof(BSS_ENTRY));
+			Tab->BssNr -= 1;
+			return;
+		}
+	}
+}
+
+#ifdef DOT11_N_SUPPORT
+/*
+	========================================================================
+	Routine Description:
+		Delete the Originator Entry in BAtable. Or decrease numAs Originator by 1 if needed.
+
+	Arguments:
+	// IRQL = DISPATCH_LEVEL
+	========================================================================
+*/
+VOID BATableDeleteORIEntry(
+	IN OUT	PRTMP_ADAPTER pAd,
+	IN		BA_ORI_ENTRY	*pBAORIEntry)
+{
+
+	if (pBAORIEntry->ORI_BA_Status != Originator_NONE)
+	{
+		NdisAcquireSpinLock(&pAd->BATabLock);
+		if (pBAORIEntry->ORI_BA_Status == Originator_Done)
+		{
+			pAd->BATable.numAsOriginator -= 1;
+			DBGPRINT(RT_DEBUG_TRACE, ("BATableDeleteORIEntry numAsOriginator= %ld\n", pAd->BATable.numAsRecipient));
+			// Erase Bitmap flag.
+		}
+		pAd->MacTab.Content[pBAORIEntry->Wcid].TXBAbitmap &= (~(1<<(pBAORIEntry->TID) ));	// If STA mode,  erase flag here
+		pAd->MacTab.Content[pBAORIEntry->Wcid].BAOriWcidArray[pBAORIEntry->TID] = 0;	// If STA mode,  erase flag here
+		pBAORIEntry->ORI_BA_Status = Originator_NONE;
+		pBAORIEntry->Token = 1;
+		// Not clear Sequence here.
+		NdisReleaseSpinLock(&pAd->BATabLock);
+	}
+}
+#endif // DOT11_N_SUPPORT //
+
+/*! \brief
+ *	\param
+ *	\return
+ *	\pre
+ *	\post
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+VOID BssEntrySet(
+	IN PRTMP_ADAPTER	pAd,
+	OUT BSS_ENTRY *pBss,
+	IN PUCHAR pBssid,
+	IN CHAR Ssid[],
+	IN UCHAR SsidLen,
+	IN UCHAR BssType,
+	IN USHORT BeaconPeriod,
+	IN PCF_PARM pCfParm,
+	IN USHORT AtimWin,
+	IN USHORT CapabilityInfo,
+	IN UCHAR SupRate[],
+	IN UCHAR SupRateLen,
+	IN UCHAR ExtRate[],
+	IN UCHAR ExtRateLen,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN ADD_HT_INFO_IE *pAddHtInfo,	// AP might use this additional ht info IE
+	IN UCHAR			HtCapabilityLen,
+	IN UCHAR			AddHtInfoLen,
+	IN UCHAR			NewExtChanOffset,
+	IN UCHAR Channel,
+	IN CHAR Rssi,
+	IN LARGE_INTEGER TimeStamp,
+	IN UCHAR CkipFlag,
+	IN PEDCA_PARM pEdcaParm,
+	IN PQOS_CAPABILITY_PARM pQosCapability,
+	IN PQBSS_LOAD_PARM pQbssLoad,
+	IN USHORT LengthVIE,
+	IN PNDIS_802_11_VARIABLE_IEs pVIE)
+{
+	COPY_MAC_ADDR(pBss->Bssid, pBssid);
+	// Default Hidden SSID to be TRUE, it will be turned to FALSE after coping SSID
+	pBss->Hidden = 1;
+	if (SsidLen > 0)
+	{
+		// For hidden SSID AP, it might send beacon with SSID len equal to 0
+		// Or send beacon /probe response with SSID len matching real SSID length,
+		// but SSID is all zero. such as "00-00-00-00" with length 4.
+		// We have to prevent this case overwrite correct table
+		if (NdisEqualMemory(Ssid, ZeroSsid, SsidLen) == 0)
+		{
+		    NdisZeroMemory(pBss->Ssid, MAX_LEN_OF_SSID);
+			NdisMoveMemory(pBss->Ssid, Ssid, SsidLen);
+			pBss->SsidLen = SsidLen;
+			pBss->Hidden = 0;
+		}
+	}
+	else
+		pBss->SsidLen = 0;
+	pBss->BssType = BssType;
+	pBss->BeaconPeriod = BeaconPeriod;
+	if (BssType == BSS_INFRA)
+	{
+		if (pCfParm->bValid)
+		{
+			pBss->CfpCount = pCfParm->CfpCount;
+			pBss->CfpPeriod = pCfParm->CfpPeriod;
+			pBss->CfpMaxDuration = pCfParm->CfpMaxDuration;
+			pBss->CfpDurRemaining = pCfParm->CfpDurRemaining;
+		}
+	}
+	else
+	{
+		pBss->AtimWin = AtimWin;
+	}
+
+	pBss->CapabilityInfo = CapabilityInfo;
+	// The privacy bit indicate security is ON, it maight be WEP, TKIP or AES
+	// Combine with AuthMode, they will decide the connection methods.
+	pBss->Privacy = CAP_IS_PRIVACY_ON(pBss->CapabilityInfo);
+	ASSERT(SupRateLen <= MAX_LEN_OF_SUPPORTED_RATES);
+	if (SupRateLen <= MAX_LEN_OF_SUPPORTED_RATES)
+		NdisMoveMemory(pBss->SupRate, SupRate, SupRateLen);
+	else
+		NdisMoveMemory(pBss->SupRate, SupRate, MAX_LEN_OF_SUPPORTED_RATES);
+	pBss->SupRateLen = SupRateLen;
+	ASSERT(ExtRateLen <= MAX_LEN_OF_SUPPORTED_RATES);
+	NdisMoveMemory(pBss->ExtRate, ExtRate, ExtRateLen);
+	pBss->NewExtChanOffset = NewExtChanOffset;
+	pBss->ExtRateLen = ExtRateLen;
+	pBss->Channel = Channel;
+	pBss->CentralChannel = Channel;
+	pBss->Rssi = Rssi;
+	// Update CkipFlag. if not exists, the value is 0x0
+	pBss->CkipFlag = CkipFlag;
+
+	// New for microsoft Fixed IEs
+	NdisMoveMemory(pBss->FixIEs.Timestamp, &TimeStamp, 8);
+	pBss->FixIEs.BeaconInterval = BeaconPeriod;
+	pBss->FixIEs.Capabilities = CapabilityInfo;
+
+	// New for microsoft Variable IEs
+	if (LengthVIE != 0)
+	{
+		pBss->VarIELen = LengthVIE;
+		NdisMoveMemory(pBss->VarIEs, pVIE, pBss->VarIELen);
+	}
+	else
+	{
+		pBss->VarIELen = 0;
+	}
+
+	pBss->AddHtInfoLen = 0;
+	pBss->HtCapabilityLen = 0;
+#ifdef DOT11_N_SUPPORT
+	if (HtCapabilityLen> 0)
+	{
+		pBss->HtCapabilityLen = HtCapabilityLen;
+		NdisMoveMemory(&pBss->HtCapability, pHtCapability, HtCapabilityLen);
+		if (AddHtInfoLen > 0)
+		{
+			pBss->AddHtInfoLen = AddHtInfoLen;
+			NdisMoveMemory(&pBss->AddHtInfo, pAddHtInfo, AddHtInfoLen);
+
+				if ((pAddHtInfo->ControlChan > 2)&& (pAddHtInfo->AddHtInfo.ExtChanOffset == EXTCHA_BELOW) && (pHtCapability->HtCapInfo.ChannelWidth == BW_40))
+				{
+					pBss->CentralChannel = pAddHtInfo->ControlChan - 2;
+				}
+				else if ((pAddHtInfo->AddHtInfo.ExtChanOffset == EXTCHA_ABOVE) && (pHtCapability->HtCapInfo.ChannelWidth == BW_40))
+				{
+						pBss->CentralChannel = pAddHtInfo->ControlChan + 2;
+				}
+		}
+	}
+#endif // DOT11_N_SUPPORT //
+
+	BssCipherParse(pBss);
+
+	// new for QOS
+	if (pEdcaParm)
+		NdisMoveMemory(&pBss->EdcaParm, pEdcaParm, sizeof(EDCA_PARM));
+	else
+		pBss->EdcaParm.bValid = FALSE;
+	if (pQosCapability)
+		NdisMoveMemory(&pBss->QosCapability, pQosCapability, sizeof(QOS_CAPABILITY_PARM));
+	else
+		pBss->QosCapability.bValid = FALSE;
+	if (pQbssLoad)
+		NdisMoveMemory(&pBss->QbssLoad, pQbssLoad, sizeof(QBSS_LOAD_PARM));
+	else
+		pBss->QbssLoad.bValid = FALSE;
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		PEID_STRUCT     pEid;
+		USHORT          Length = 0;
+
+
+		NdisZeroMemory(&pBss->WpaIE.IE[0], MAX_CUSTOM_LEN);
+		NdisZeroMemory(&pBss->RsnIE.IE[0], MAX_CUSTOM_LEN);
+#ifdef EXT_BUILD_CHANNEL_LIST
+		NdisZeroMemory(&pBss->CountryString[0], 3);
+		pBss->bHasCountryIE = FALSE;
+#endif // EXT_BUILD_CHANNEL_LIST //
+		pEid = (PEID_STRUCT) pVIE;
+		while ((Length + 2 + (USHORT)pEid->Len) <= LengthVIE)
+		{
+			switch(pEid->Eid)
+			{
+				case IE_WPA:
+					if (NdisEqualMemory(pEid->Octet, WPA_OUI, 4))
+					{
+						if ((pEid->Len + 2) > MAX_CUSTOM_LEN)
+						{
+							pBss->WpaIE.IELen = 0;
+							break;
+						}
+						pBss->WpaIE.IELen = pEid->Len + 2;
+						NdisMoveMemory(pBss->WpaIE.IE, pEid, pBss->WpaIE.IELen);
+					}
+					break;
+                case IE_RSN:
+                    if (NdisEqualMemory(pEid->Octet + 2, RSN_OUI, 3))
+					{
+						if ((pEid->Len + 2) > MAX_CUSTOM_LEN)
+                        {
+							pBss->RsnIE.IELen = 0;
+							break;
+					}
+						pBss->RsnIE.IELen = pEid->Len + 2;
+						NdisMoveMemory(pBss->RsnIE.IE, pEid, pBss->RsnIE.IELen);
+			}
+				break;
+#ifdef EXT_BUILD_CHANNEL_LIST
+				case IE_COUNTRY:
+					NdisMoveMemory(&pBss->CountryString[0], pEid->Octet, 3);
+					pBss->bHasCountryIE = TRUE;
+					break;
+#endif // EXT_BUILD_CHANNEL_LIST //
+            }
+			Length = Length + 2 + (USHORT)pEid->Len;  // Eid[1] + Len[1]+ content[Len]
+			pEid = (PEID_STRUCT)((UCHAR*)pEid + 2 + pEid->Len);
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+}
+
+/*!
+ *	\brief insert an entry into the bss table
+ *	\param p_tab The BSS table
+ *	\param Bssid BSSID
+ *	\param ssid SSID
+ *	\param ssid_len Length of SSID
+ *	\param bss_type
+ *	\param beacon_period
+ *	\param timestamp
+ *	\param p_cf
+ *	\param atim_win
+ *	\param cap
+ *	\param rates
+ *	\param rates_len
+ *	\param channel_idx
+ *	\return none
+ *	\pre
+ *	\post
+ *	\note If SSID is identical, the old entry will be replaced by the new one
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+ULONG BssTableSetEntry(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT BSS_TABLE *Tab,
+	IN PUCHAR pBssid,
+	IN CHAR Ssid[],
+	IN UCHAR SsidLen,
+	IN UCHAR BssType,
+	IN USHORT BeaconPeriod,
+	IN CF_PARM *CfParm,
+	IN USHORT AtimWin,
+	IN USHORT CapabilityInfo,
+	IN UCHAR SupRate[],
+	IN UCHAR SupRateLen,
+	IN UCHAR ExtRate[],
+	IN UCHAR ExtRateLen,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN ADD_HT_INFO_IE *pAddHtInfo,	// AP might use this additional ht info IE
+	IN UCHAR			HtCapabilityLen,
+	IN UCHAR			AddHtInfoLen,
+	IN UCHAR			NewExtChanOffset,
+	IN UCHAR ChannelNo,
+	IN CHAR Rssi,
+	IN LARGE_INTEGER TimeStamp,
+	IN UCHAR CkipFlag,
+	IN PEDCA_PARM pEdcaParm,
+	IN PQOS_CAPABILITY_PARM pQosCapability,
+	IN PQBSS_LOAD_PARM pQbssLoad,
+	IN USHORT LengthVIE,
+	IN PNDIS_802_11_VARIABLE_IEs pVIE)
+{
+	ULONG	Idx;
+
+	Idx = BssTableSearchWithSSID(Tab, pBssid,  (UCHAR *)Ssid, SsidLen, ChannelNo);
+	if (Idx == BSS_NOT_FOUND)
+	{
+		if (Tab->BssNr >= MAX_LEN_OF_BSS_TABLE)
+	    {
+			//
+			// It may happen when BSS Table was full.
+			// The desired AP will not be added into BSS Table
+			// In this case, if we found the desired AP then overwrite BSS Table.
+			//
+			if(!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+			{
+				if (MAC_ADDR_EQUAL(pAd->MlmeAux.Bssid, pBssid) ||
+					SSID_EQUAL(pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, Ssid, SsidLen))
+				{
+					Idx = Tab->BssOverlapNr;
+					BssEntrySet(pAd, &Tab->BssEntry[Idx], pBssid, Ssid, SsidLen, BssType, BeaconPeriod, CfParm, AtimWin,
+						CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,pHtCapability, pAddHtInfo,HtCapabilityLen, AddHtInfoLen,
+						NewExtChanOffset, ChannelNo, Rssi, TimeStamp, CkipFlag, pEdcaParm, pQosCapability, pQbssLoad, LengthVIE, pVIE);
+                    Tab->BssOverlapNr = (Tab->BssOverlapNr++) % MAX_LEN_OF_BSS_TABLE;
+				}
+				return Idx;
+			}
+			else
+			{
+			return BSS_NOT_FOUND;
+			}
+		}
+		Idx = Tab->BssNr;
+		BssEntrySet(pAd, &Tab->BssEntry[Idx], pBssid, Ssid, SsidLen, BssType, BeaconPeriod, CfParm, AtimWin,
+					CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,pHtCapability, pAddHtInfo,HtCapabilityLen, AddHtInfoLen,
+					NewExtChanOffset, ChannelNo, Rssi, TimeStamp, CkipFlag, pEdcaParm, pQosCapability, pQbssLoad, LengthVIE, pVIE);
+		Tab->BssNr++;
+	}
+	else
+	{
+		/* avoid  Hidden SSID form beacon to overwirite correct SSID from probe response */
+		if ((SSID_EQUAL(Ssid, SsidLen, Tab->BssEntry[Idx].Ssid, Tab->BssEntry[Idx].SsidLen)) ||
+			(NdisEqualMemory(Tab->BssEntry[Idx].Ssid, ZeroSsid, Tab->BssEntry[Idx].SsidLen)))
+		{
+			BssEntrySet(pAd, &Tab->BssEntry[Idx], pBssid, Ssid, SsidLen, BssType, BeaconPeriod,CfParm, AtimWin,
+						CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,pHtCapability, pAddHtInfo,HtCapabilityLen, AddHtInfoLen,
+						NewExtChanOffset, ChannelNo, Rssi, TimeStamp, CkipFlag, pEdcaParm, pQosCapability, pQbssLoad, LengthVIE, pVIE);
+		}
+	}
+
+	return Idx;
+}
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+VOID  TriEventInit(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	UCHAR		i;
+
+	for (i = 0;i < MAX_TRIGGER_EVENT;i++)
+		pAd->CommonCfg.TriggerEventTab.EventA[i].bValid = FALSE;
+
+	pAd->CommonCfg.TriggerEventTab.EventANo = 0;
+	pAd->CommonCfg.TriggerEventTab.EventBCountDown = 0;
+}
+
+ULONG TriEventTableSetEntry(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT TRIGGER_EVENT_TAB *Tab,
+	IN PUCHAR pBssid,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN UCHAR			HtCapabilityLen,
+	IN UCHAR			RegClass,
+	IN UCHAR ChannelNo)
+{
+	// Event A
+	if (HtCapabilityLen == 0)
+	{
+		if (Tab->EventANo < MAX_TRIGGER_EVENT)
+		{
+			RTMPMoveMemory(Tab->EventA[Tab->EventANo].BSSID, pBssid, 6);
+			Tab->EventA[Tab->EventANo].bValid = TRUE;
+			Tab->EventA[Tab->EventANo].Channel = ChannelNo;
+			Tab->EventA[Tab->EventANo].CDCounter = pAd->CommonCfg.Dot11BssWidthChanTranDelay;
+			if (RegClass != 0)
+			{
+				// Beacon has Regulatory class IE. So use beacon's
+				Tab->EventA[Tab->EventANo].RegClass = RegClass;
+			}
+			else
+			{
+				// Use Station's Regulatory class instead.
+				if (pAd->StaActive.SupportedHtPhy.bHtEnable == TRUE)
+				{
+					if (pAd->CommonCfg.CentralChannel > pAd->CommonCfg.Channel)
+					{
+						Tab->EventA[Tab->EventANo].RegClass = 32;
+					}
+					else if (pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel)
+						Tab->EventA[Tab->EventANo].RegClass = 33;
+				}
+				else
+					Tab->EventA[Tab->EventANo].RegClass = ??;
+
+			}
+
+			Tab->EventANo ++;
+		}
+	}
+	else if (pHtCapability->HtCapInfo.Intolerant40)
+	{
+		Tab->EventBCountDown = pAd->CommonCfg.Dot11BssWidthChanTranDelay;
+	}
+
+}
+
+/*
+	========================================================================
+	Routine Description:
+		Trigger Event table Maintainence called once every second.
+
+	Arguments:
+	// IRQL = DISPATCH_LEVEL
+	========================================================================
+*/
+VOID TriEventCounterMaintenance(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	UCHAR		i;
+	BOOLEAN			bNotify = FALSE;
+	for (i = 0;i < MAX_TRIGGER_EVENT;i++)
+	{
+		if (pAd->CommonCfg.TriggerEventTab.EventA[i].bValid && (pAd->CommonCfg.TriggerEventTab.EventA[i].CDCounter > 0))
+		{
+			pAd->CommonCfg.TriggerEventTab.EventA[i].CDCounter--;
+			if (pAd->CommonCfg.TriggerEventTab.EventA[i].CDCounter == 0)
+			{
+				pAd->CommonCfg.TriggerEventTab.EventA[i].bValid = FALSE;
+				pAd->CommonCfg.TriggerEventTab.EventANo --;
+				// Need to send 20/40 Coexistence Notify frame if has status change.
+				bNotify = TRUE;
+			}
+		}
+	}
+	if (pAd->CommonCfg.TriggerEventTab.EventBCountDown > 0)
+	{
+		pAd->CommonCfg.TriggerEventTab.EventBCountDown--;
+		if (pAd->CommonCfg.TriggerEventTab.EventBCountDown == 0)
+			bNotify = TRUE;
+	}
+
+	if (bNotify == TRUE)
+		Update2040CoexistFrameAndNotify(pAd, BSSID_WCID, TRUE);
+}
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+// IRQL = DISPATCH_LEVEL
+VOID BssTableSsidSort(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT BSS_TABLE *OutTab,
+	IN	CHAR Ssid[],
+	IN	UCHAR SsidLen)
+{
+	INT i;
+	BssTableInit(OutTab);
+
+	for (i = 0; i < pAd->ScanTab.BssNr; i++)
+	{
+		BSS_ENTRY *pInBss = &pAd->ScanTab.BssEntry[i];
+		BOOLEAN	bIsHiddenApIncluded = FALSE;
+
+		if (((pAd->CommonCfg.bIEEE80211H == 1) &&
+            (pAd->MlmeAux.Channel > 14) &&
+             RadarChannelCheck(pAd, pInBss->Channel))
+#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier
+             || (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
+#endif // CARRIER_DETECTION_SUPPORT //
+            )
+{
+			if (pInBss->Hidden)
+				bIsHiddenApIncluded = TRUE;
+}
+
+		if ((pInBss->BssType == pAd->StaCfg.BssType) &&
+			(SSID_EQUAL(Ssid, SsidLen, pInBss->Ssid, pInBss->SsidLen) || bIsHiddenApIncluded))
+		{
+			BSS_ENTRY *pOutBss = &OutTab->BssEntry[OutTab->BssNr];
+
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+			// If no Country IE exists no Connection will be established when IEEE80211dClientMode is strict.
+			if ((pAd->StaCfg.IEEE80211dClientMode == Rt802_11_D_Strict) &&
+				(pInBss->bHasCountryIE == FALSE))
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("StaCfg.IEEE80211dClientMode == Rt802_11_D_Strict, but this AP doesn't have country IE.\n"));
+				continue;
+			}
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+#ifdef DOT11_N_SUPPORT
+			// 2.4G/5G N only mode
+			if ((pInBss->HtCapabilityLen == 0) &&
+				((pAd->CommonCfg.PhyMode == PHY_11N_2_4G) || (pAd->CommonCfg.PhyMode == PHY_11N_5G)))
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("STA is in N-only Mode, this AP don't have Ht capability in Beacon.\n"));
+				continue;
+			}
+#endif // DOT11_N_SUPPORT //
+
+			// New for WPA2
+			// Check the Authmode first
+			if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+			{
+				// Check AuthMode and AuthModeAux for matching, in case AP support dual-mode
+				if ((pAd->StaCfg.AuthMode != pInBss->AuthMode) && (pAd->StaCfg.AuthMode != pInBss->AuthModeAux))
+					// None matched
+					continue;
+
+				// Check cipher suite, AP must have more secured cipher than station setting
+				if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+				{
+					// If it's not mixed mode, we should only let BSS pass with the same encryption
+					if (pInBss->WPA.bMixMode == FALSE)
+						if (pAd->StaCfg.WepStatus != pInBss->WPA.GroupCipher)
+							continue;
+
+					// check group cipher
+					if ((pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher) &&
+						(pInBss->WPA.GroupCipher != Ndis802_11GroupWEP40Enabled) &&
+						(pInBss->WPA.GroupCipher != Ndis802_11GroupWEP104Enabled))
+						continue;
+
+					// check pairwise cipher, skip if none matched
+					// If profile set to AES, let it pass without question.
+					// If profile set to TKIP, we must find one mateched
+					if ((pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA.PairCipher) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA.PairCipherAux))
+						continue;
+				}
+				else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+				{
+					// If it's not mixed mode, we should only let BSS pass with the same encryption
+					if (pInBss->WPA2.bMixMode == FALSE)
+						if (pAd->StaCfg.WepStatus != pInBss->WPA2.GroupCipher)
+							continue;
+
+					// check group cipher
+					if ((pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher) &&
+						(pInBss->WPA2.GroupCipher != Ndis802_11GroupWEP40Enabled) &&
+						(pInBss->WPA2.GroupCipher != Ndis802_11GroupWEP104Enabled))
+						continue;
+
+					// check pairwise cipher, skip if none matched
+					// If profile set to AES, let it pass without question.
+					// If profile set to TKIP, we must find one mateched
+					if ((pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA2.PairCipher) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA2.PairCipherAux))
+						continue;
+				}
+			}
+			// Bss Type matched, SSID matched.
+			// We will check wepstatus for qualification Bss
+			else if (pAd->StaCfg.WepStatus != pInBss->WepStatus)
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("StaCfg.WepStatus=%d, while pInBss->WepStatus=%d\n", pAd->StaCfg.WepStatus, pInBss->WepStatus));
+				//
+				// For the SESv2 case, we will not qualify WepStatus.
+				//
+				if (!pInBss->bSES)
+					continue;
+			}
+
+			// Since the AP is using hidden SSID, and we are trying to connect to ANY
+			// It definitely will fail. So, skip it.
+			// CCX also require not even try to connect it!!
+			if (SsidLen == 0)
+				continue;
+
+#ifdef DOT11_N_SUPPORT
+			// If both station and AP use 40MHz, still need to check if the 40MHZ band's legality in my country region
+			// If this 40MHz wideband is not allowed in my country list, use bandwidth 20MHZ instead,
+			if ((pInBss->CentralChannel != pInBss->Channel) &&
+				(pAd->CommonCfg.RegTransmitSetting.field.BW == BW_40))
+			{
+				if (RTMPCheckChannel(pAd, pInBss->CentralChannel, pInBss->Channel) == FALSE)
+				{
+					pAd->CommonCfg.RegTransmitSetting.field.BW = BW_20;
+					SetCommonHT(pAd);
+					pAd->CommonCfg.RegTransmitSetting.field.BW = BW_40;
+				}
+				else
+				{
+					if (pAd->CommonCfg.DesiredHtPhy.ChannelWidth == BAND_WIDTH_20)
+					{
+						SetCommonHT(pAd);
+					}
+				}
+			}
+#endif // DOT11_N_SUPPORT //
+
+			// copy matching BSS from InTab to OutTab
+			NdisMoveMemory(pOutBss, pInBss, sizeof(BSS_ENTRY));
+
+			OutTab->BssNr++;
+		}
+		else if ((pInBss->BssType == pAd->StaCfg.BssType) && (SsidLen == 0))
+		{
+			BSS_ENTRY *pOutBss = &OutTab->BssEntry[OutTab->BssNr];
+
+
+#ifdef DOT11_N_SUPPORT
+			// 2.4G/5G N only mode
+			if ((pInBss->HtCapabilityLen == 0) &&
+				((pAd->CommonCfg.PhyMode == PHY_11N_2_4G) || (pAd->CommonCfg.PhyMode == PHY_11N_5G)))
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("STA is in N-only Mode, this AP don't have Ht capability in Beacon.\n"));
+				continue;
+			}
+#endif // DOT11_N_SUPPORT //
+
+			// New for WPA2
+			// Check the Authmode first
+			if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+			{
+				// Check AuthMode and AuthModeAux for matching, in case AP support dual-mode
+				if ((pAd->StaCfg.AuthMode != pInBss->AuthMode) && (pAd->StaCfg.AuthMode != pInBss->AuthModeAux))
+					// None matched
+					continue;
+
+				// Check cipher suite, AP must have more secured cipher than station setting
+				if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+				{
+					// If it's not mixed mode, we should only let BSS pass with the same encryption
+					if (pInBss->WPA.bMixMode == FALSE)
+						if (pAd->StaCfg.WepStatus != pInBss->WPA.GroupCipher)
+							continue;
+
+					// check group cipher
+					if (pAd->StaCfg.WepStatus < pInBss->WPA.GroupCipher)
+						continue;
+
+					// check pairwise cipher, skip if none matched
+					// If profile set to AES, let it pass without question.
+					// If profile set to TKIP, we must find one mateched
+					if ((pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA.PairCipher) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA.PairCipherAux))
+						continue;
+				}
+				else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+				{
+					// If it's not mixed mode, we should only let BSS pass with the same encryption
+					if (pInBss->WPA2.bMixMode == FALSE)
+						if (pAd->StaCfg.WepStatus != pInBss->WPA2.GroupCipher)
+							continue;
+
+					// check group cipher
+					if (pAd->StaCfg.WepStatus < pInBss->WPA2.GroupCipher)
+						continue;
+
+					// check pairwise cipher, skip if none matched
+					// If profile set to AES, let it pass without question.
+					// If profile set to TKIP, we must find one mateched
+					if ((pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA2.PairCipher) &&
+						(pAd->StaCfg.WepStatus != pInBss->WPA2.PairCipherAux))
+						continue;
+				}
+			}
+			// Bss Type matched, SSID matched.
+			// We will check wepstatus for qualification Bss
+			else if (pAd->StaCfg.WepStatus != pInBss->WepStatus)
+					continue;
+
+#ifdef DOT11_N_SUPPORT
+			// If both station and AP use 40MHz, still need to check if the 40MHZ band's legality in my country region
+			// If this 40MHz wideband is not allowed in my country list, use bandwidth 20MHZ instead,
+			if ((pInBss->CentralChannel != pInBss->Channel) &&
+				(pAd->CommonCfg.RegTransmitSetting.field.BW == BW_40))
+			{
+				if (RTMPCheckChannel(pAd, pInBss->CentralChannel, pInBss->Channel) == FALSE)
+				{
+					pAd->CommonCfg.RegTransmitSetting.field.BW = BW_20;
+					SetCommonHT(pAd);
+					pAd->CommonCfg.RegTransmitSetting.field.BW = BW_40;
+				}
+			}
+#endif // DOT11_N_SUPPORT //
+
+			// copy matching BSS from InTab to OutTab
+			NdisMoveMemory(pOutBss, pInBss, sizeof(BSS_ENTRY));
+
+			OutTab->BssNr++;
+		}
+
+		if (OutTab->BssNr >= MAX_LEN_OF_BSS_TABLE)
+			break;
+	}
+
+	BssTableSortByRssi(OutTab);
+}
+
+
+// IRQL = DISPATCH_LEVEL
+VOID BssTableSortByRssi(
+	IN OUT BSS_TABLE *OutTab)
+{
+	INT	  i, j;
+	BSS_ENTRY TmpBss;
+
+	for (i = 0; i < OutTab->BssNr - 1; i++)
+	{
+		for (j = i+1; j < OutTab->BssNr; j++)
+		{
+			if (OutTab->BssEntry[j].Rssi > OutTab->BssEntry[i].Rssi)
+			{
+				NdisMoveMemory(&TmpBss, &OutTab->BssEntry[j], sizeof(BSS_ENTRY));
+				NdisMoveMemory(&OutTab->BssEntry[j], &OutTab->BssEntry[i], sizeof(BSS_ENTRY));
+				NdisMoveMemory(&OutTab->BssEntry[i], &TmpBss, sizeof(BSS_ENTRY));
+			}
+		}
+	}
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+VOID BssCipherParse(
+	IN OUT	PBSS_ENTRY	pBss)
+{
+	PEID_STRUCT		 pEid;
+	PUCHAR				pTmp;
+	PRSN_IE_HEADER_STRUCT			pRsnHeader;
+	PCIPHER_SUITE_STRUCT			pCipher;
+	PAKM_SUITE_STRUCT				pAKM;
+	USHORT							Count;
+	INT								Length;
+	NDIS_802_11_ENCRYPTION_STATUS	TmpCipher;
+
+	//
+	// WepStatus will be reset later, if AP announce TKIP or AES on the beacon frame.
+	//
+	if (pBss->Privacy)
+	{
+		pBss->WepStatus		= Ndis802_11WEPEnabled;
+	}
+	else
+	{
+		pBss->WepStatus		= Ndis802_11WEPDisabled;
+	}
+	// Set default to disable & open authentication before parsing variable IE
+	pBss->AuthMode		= Ndis802_11AuthModeOpen;
+	pBss->AuthModeAux	= Ndis802_11AuthModeOpen;
+
+	// Init WPA setting
+	pBss->WPA.PairCipher	= Ndis802_11WEPDisabled;
+	pBss->WPA.PairCipherAux = Ndis802_11WEPDisabled;
+	pBss->WPA.GroupCipher	= Ndis802_11WEPDisabled;
+	pBss->WPA.RsnCapability = 0;
+	pBss->WPA.bMixMode		= FALSE;
+
+	// Init WPA2 setting
+	pBss->WPA2.PairCipher	 = Ndis802_11WEPDisabled;
+	pBss->WPA2.PairCipherAux = Ndis802_11WEPDisabled;
+	pBss->WPA2.GroupCipher	 = Ndis802_11WEPDisabled;
+	pBss->WPA2.RsnCapability = 0;
+	pBss->WPA2.bMixMode	 = FALSE;
+
+
+	Length = (INT) pBss->VarIELen;
+
+	while (Length > 0)
+	{
+		// Parse cipher suite base on WPA1 & WPA2, they should be parsed differently
+		pTmp = ((PUCHAR) pBss->VarIEs) + pBss->VarIELen - Length;
+		pEid = (PEID_STRUCT) pTmp;
+		switch (pEid->Eid)
+		{
+			case IE_WPA:
+				if (NdisEqualMemory(pEid->Octet, SES_OUI, 3) && (pEid->Len == 7))
+				{
+					pBss->bSES = TRUE;
+					break;
+				}
+				else if (NdisEqualMemory(pEid->Octet, WPA_OUI, 4) != 1)
+				{
+					// if unsupported vendor specific IE
+					break;
+				}
+				// Skip OUI, version, and multicast suite
+				// This part should be improved in the future when AP supported multiple cipher suite.
+				// For now, it's OK since almost all APs have fixed cipher suite supported.
+				// pTmp = (PUCHAR) pEid->Octet;
+				pTmp   += 11;
+
+				// Cipher Suite Selectors from Spec P802.11i/D3.2 P26.
+				//	Value	   Meaning
+				//	0			None
+				//	1			WEP-40
+				//	2			Tkip
+				//	3			WRAP
+				//	4			AES
+				//	5			WEP-104
+				// Parse group cipher
+				switch (*pTmp)
+				{
+					case 1:
+						pBss->WPA.GroupCipher = Ndis802_11GroupWEP40Enabled;
+						break;
+					case 5:
+						pBss->WPA.GroupCipher = Ndis802_11GroupWEP104Enabled;
+						break;
+					case 2:
+						pBss->WPA.GroupCipher = Ndis802_11Encryption2Enabled;
+						break;
+					case 4:
+						pBss->WPA.GroupCipher = Ndis802_11Encryption3Enabled;
+						break;
+					default:
+						break;
+				}
+				// number of unicast suite
+				pTmp   += 1;
+
+				// skip all unicast cipher suites
+				//Count = *(PUSHORT) pTmp;
+				Count = (pTmp[1]<<8) + pTmp[0];
+				pTmp   += sizeof(USHORT);
+
+				// Parsing all unicast cipher suite
+				while (Count > 0)
+				{
+					// Skip OUI
+					pTmp += 3;
+					TmpCipher = Ndis802_11WEPDisabled;
+					switch (*pTmp)
+					{
+						case 1:
+						case 5: // Although WEP is not allowed in WPA related auth mode, we parse it anyway
+							TmpCipher = Ndis802_11Encryption1Enabled;
+							break;
+						case 2:
+							TmpCipher = Ndis802_11Encryption2Enabled;
+							break;
+						case 4:
+							TmpCipher = Ndis802_11Encryption3Enabled;
+							break;
+						default:
+							break;
+					}
+					if (TmpCipher > pBss->WPA.PairCipher)
+					{
+						// Move the lower cipher suite to PairCipherAux
+						pBss->WPA.PairCipherAux = pBss->WPA.PairCipher;
+						pBss->WPA.PairCipher	= TmpCipher;
+					}
+					else
+					{
+						pBss->WPA.PairCipherAux = TmpCipher;
+					}
+					pTmp++;
+					Count--;
+				}
+
+				// 4. get AKM suite counts
+				//Count	= *(PUSHORT) pTmp;
+				Count = (pTmp[1]<<8) + pTmp[0];
+				pTmp   += sizeof(USHORT);
+				pTmp   += 3;
+
+				switch (*pTmp)
+				{
+					case 1:
+						// Set AP support WPA-enterprise mode
+						if (pBss->AuthMode == Ndis802_11AuthModeOpen)
+							pBss->AuthMode = Ndis802_11AuthModeWPA;
+						else
+							pBss->AuthModeAux = Ndis802_11AuthModeWPA;
+						break;
+					case 2:
+						// Set AP support WPA-PSK mode
+						if (pBss->AuthMode == Ndis802_11AuthModeOpen)
+							pBss->AuthMode = Ndis802_11AuthModeWPAPSK;
+						else
+							pBss->AuthModeAux = Ndis802_11AuthModeWPAPSK;
+						break;
+					default:
+						break;
+				}
+				pTmp   += 1;
+
+				// Fixed for WPA-None
+				if (pBss->BssType == BSS_ADHOC)
+				{
+					pBss->AuthMode	  = Ndis802_11AuthModeWPANone;
+					pBss->AuthModeAux = Ndis802_11AuthModeWPANone;
+					pBss->WepStatus   = pBss->WPA.GroupCipher;
+					// Patched bugs for old driver
+					if (pBss->WPA.PairCipherAux == Ndis802_11WEPDisabled)
+						pBss->WPA.PairCipherAux = pBss->WPA.GroupCipher;
+				}
+				else
+					pBss->WepStatus   = pBss->WPA.PairCipher;
+
+				// Check the Pair & Group, if different, turn on mixed mode flag
+				if (pBss->WPA.GroupCipher != pBss->WPA.PairCipher)
+					pBss->WPA.bMixMode = TRUE;
+
+				break;
+
+			case IE_RSN:
+				pRsnHeader = (PRSN_IE_HEADER_STRUCT) pTmp;
+
+				// 0. Version must be 1
+				if (le2cpu16(pRsnHeader->Version) != 1)
+					break;
+				pTmp   += sizeof(RSN_IE_HEADER_STRUCT);
+
+				// 1. Check group cipher
+				pCipher = (PCIPHER_SUITE_STRUCT) pTmp;
+				if (!RTMPEqualMemory(pTmp, RSN_OUI, 3))
+					break;
+
+				// Parse group cipher
+				switch (pCipher->Type)
+				{
+					case 1:
+						pBss->WPA2.GroupCipher = Ndis802_11GroupWEP40Enabled;
+						break;
+					case 5:
+						pBss->WPA2.GroupCipher = Ndis802_11GroupWEP104Enabled;
+						break;
+					case 2:
+						pBss->WPA2.GroupCipher = Ndis802_11Encryption2Enabled;
+						break;
+					case 4:
+						pBss->WPA2.GroupCipher = Ndis802_11Encryption3Enabled;
+						break;
+					default:
+						break;
+				}
+				// set to correct offset for next parsing
+				pTmp   += sizeof(CIPHER_SUITE_STRUCT);
+
+				// 2. Get pairwise cipher counts
+				//Count = *(PUSHORT) pTmp;
+				Count = (pTmp[1]<<8) + pTmp[0];
+				pTmp   += sizeof(USHORT);
+
+				// 3. Get pairwise cipher
+				// Parsing all unicast cipher suite
+				while (Count > 0)
+				{
+					// Skip OUI
+					pCipher = (PCIPHER_SUITE_STRUCT) pTmp;
+					TmpCipher = Ndis802_11WEPDisabled;
+					switch (pCipher->Type)
+					{
+						case 1:
+						case 5: // Although WEP is not allowed in WPA related auth mode, we parse it anyway
+							TmpCipher = Ndis802_11Encryption1Enabled;
+							break;
+						case 2:
+							TmpCipher = Ndis802_11Encryption2Enabled;
+							break;
+						case 4:
+							TmpCipher = Ndis802_11Encryption3Enabled;
+							break;
+						default:
+							break;
+					}
+					if (TmpCipher > pBss->WPA2.PairCipher)
+					{
+						// Move the lower cipher suite to PairCipherAux
+						pBss->WPA2.PairCipherAux = pBss->WPA2.PairCipher;
+						pBss->WPA2.PairCipher	 = TmpCipher;
+					}
+					else
+					{
+						pBss->WPA2.PairCipherAux = TmpCipher;
+					}
+					pTmp += sizeof(CIPHER_SUITE_STRUCT);
+					Count--;
+				}
+
+				// 4. get AKM suite counts
+				//Count	= *(PUSHORT) pTmp;
+				Count = (pTmp[1]<<8) + pTmp[0];
+				pTmp   += sizeof(USHORT);
+
+				// 5. Get AKM ciphers
+				// Parsing all AKM ciphers
+				while (Count > 0)
+				{
+					pAKM = (PAKM_SUITE_STRUCT) pTmp;
+					if (!RTMPEqualMemory(pTmp, RSN_OUI, 3))
+						break;
+
+					switch (pAKM->Type)
+					{
+						case 1:
+							// Set AP support WPA-enterprise mode
+							if (pBss->AuthMode == Ndis802_11AuthModeOpen)
+								pBss->AuthMode = Ndis802_11AuthModeWPA2;
+							else
+								pBss->AuthModeAux = Ndis802_11AuthModeWPA2;
+							break;
+						case 2:
+							// Set AP support WPA-PSK mode
+							if (pBss->AuthMode == Ndis802_11AuthModeOpen)
+								pBss->AuthMode = Ndis802_11AuthModeWPA2PSK;
+							else
+								pBss->AuthModeAux = Ndis802_11AuthModeWPA2PSK;
+							break;
+						default:
+							if (pBss->AuthMode == Ndis802_11AuthModeOpen)
+								pBss->AuthMode = Ndis802_11AuthModeMax;
+							else
+								pBss->AuthModeAux = Ndis802_11AuthModeMax;
+							break;
+					}
+					pTmp   += (Count * sizeof(AKM_SUITE_STRUCT));
+					Count--;
+				}
+
+				// Fixed for WPA-None
+				if (pBss->BssType == BSS_ADHOC)
+				{
+					pBss->AuthMode = Ndis802_11AuthModeWPANone;
+					pBss->AuthModeAux = Ndis802_11AuthModeWPANone;
+					pBss->WPA.PairCipherAux = pBss->WPA2.PairCipherAux;
+					pBss->WPA.GroupCipher	= pBss->WPA2.GroupCipher;
+					pBss->WepStatus			= pBss->WPA.GroupCipher;
+					// Patched bugs for old driver
+					if (pBss->WPA.PairCipherAux == Ndis802_11WEPDisabled)
+						pBss->WPA.PairCipherAux = pBss->WPA.GroupCipher;
+				}
+				pBss->WepStatus   = pBss->WPA2.PairCipher;
+
+				// 6. Get RSN capability
+				//pBss->WPA2.RsnCapability = *(PUSHORT) pTmp;
+				pBss->WPA2.RsnCapability = (pTmp[1]<<8) + pTmp[0];
+				pTmp += sizeof(USHORT);
+
+				// Check the Pair & Group, if different, turn on mixed mode flag
+				if (pBss->WPA2.GroupCipher != pBss->WPA2.PairCipher)
+					pBss->WPA2.bMixMode = TRUE;
+
+				break;
+			default:
+				break;
+		}
+		Length -= (pEid->Len + 2);
+	}
+}
+
+// ===========================================================================================
+// mac_table.c
+// ===========================================================================================
+
+/*! \brief generates a random mac address value for IBSS BSSID
+ *	\param Addr the bssid location
+ *	\return none
+ *	\pre
+ *	\post
+ */
+VOID MacAddrRandomBssid(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pAddr)
+{
+	INT i;
+
+	for (i = 0; i < MAC_ADDR_LEN; i++)
+	{
+		pAddr[i] = RandomByte(pAd);
+	}
+
+	pAddr[0] = (pAddr[0] & 0xfe) | 0x02;  // the first 2 bits must be 01xxxxxxxx
+}
+
+/*! \brief init the management mac frame header
+ *	\param p_hdr mac header
+ *	\param subtype subtype of the frame
+ *	\param p_ds destination address, don't care if it is a broadcast address
+ *	\return none
+ *	\pre the station has the following information in the pAd->StaCfg
+ *	 - bssid
+ *	 - station address
+ *	\post
+ *	\note this function initializes the following field
+
+ IRQL = PASSIVE_LEVEL
+ IRQL = DISPATCH_LEVEL
+
+ */
+VOID MgtMacHeaderInit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN OUT PHEADER_802_11 pHdr80211,
+	IN UCHAR SubType,
+	IN UCHAR ToDs,
+	IN PUCHAR pDA,
+	IN PUCHAR pBssid)
+{
+	NdisZeroMemory(pHdr80211, sizeof(HEADER_802_11));
+
+	pHdr80211->FC.Type = BTYPE_MGMT;
+	pHdr80211->FC.SubType = SubType;
+//	if (SubType == SUBTYPE_ACK)	// sample, no use, it will conflict with ACTION frame sub type
+//		pHdr80211->FC.Type = BTYPE_CNTL;
+	pHdr80211->FC.ToDs = ToDs;
+	COPY_MAC_ADDR(pHdr80211->Addr1, pDA);
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		COPY_MAC_ADDR(pHdr80211->Addr2, pAd->CurrentAddress);
+#endif // CONFIG_STA_SUPPORT //
+	COPY_MAC_ADDR(pHdr80211->Addr3, pBssid);
+}
+
+// ===========================================================================================
+// mem_mgmt.c
+// ===========================================================================================
+
+/*!***************************************************************************
+ * This routine build an outgoing frame, and fill all information specified
+ * in argument list to the frame body. The actual frame size is the summation
+ * of all arguments.
+ * input params:
+ *		Buffer - pointer to a pre-allocated memory segment
+ *		args - a list of <int arg_size, arg> pairs.
+ *		NOTE NOTE NOTE!!!! the last argument must be NULL, otherwise this
+ *						   function will FAIL!!!
+ * return:
+ *		Size of the buffer
+ * usage:
+ *		MakeOutgoingFrame(Buffer, output_length, 2, &fc, 2, &dur, 6, p_addr1, 6,p_addr2, END_OF_ARGS);
+
+ IRQL = PASSIVE_LEVEL
+ IRQL = DISPATCH_LEVEL
+
+ ****************************************************************************/
+ULONG MakeOutgoingFrame(
+	OUT UCHAR *Buffer,
+	OUT ULONG *FrameLen, ...)
+{
+	UCHAR   *p;
+	int	leng;
+	ULONG	TotLeng;
+	va_list Args;
+
+	// calculates the total length
+	TotLeng = 0;
+	va_start(Args, FrameLen);
+	do
+	{
+		leng = va_arg(Args, int);
+		if (leng == END_OF_ARGS)
+		{
+			break;
+		}
+		p = va_arg(Args, PVOID);
+		NdisMoveMemory(&Buffer[TotLeng], p, leng);
+		TotLeng = TotLeng + leng;
+	} while(TRUE);
+
+	va_end(Args); /* clean up */
+	*FrameLen = TotLeng;
+	return TotLeng;
+}
+
+// ===========================================================================================
+// mlme_queue.c
+// ===========================================================================================
+
+/*! \brief	Initialize The MLME Queue, used by MLME Functions
+ *	\param	*Queue	   The MLME Queue
+ *	\return Always	   Return NDIS_STATE_SUCCESS in this implementation
+ *	\pre
+ *	\post
+ *	\note	Because this is done only once (at the init stage), no need to be locked
+
+ IRQL = PASSIVE_LEVEL
+
+ */
+NDIS_STATUS MlmeQueueInit(
+	IN MLME_QUEUE *Queue)
+{
+	INT i;
+
+	NdisAllocateSpinLock(&Queue->Lock);
+
+	Queue->Num	= 0;
+	Queue->Head = 0;
+	Queue->Tail = 0;
+
+	for (i = 0; i < MAX_LEN_OF_MLME_QUEUE; i++)
+	{
+		Queue->Entry[i].Occupied = FALSE;
+		Queue->Entry[i].MsgLen = 0;
+		NdisZeroMemory(Queue->Entry[i].Msg, MGMT_DMA_BUFFER_SIZE);
+	}
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+/*! \brief	 Enqueue a message for other threads, if they want to send messages to MLME thread
+ *	\param	*Queue	  The MLME Queue
+ *	\param	 Machine  The State Machine Id
+ *	\param	 MsgType  The Message Type
+ *	\param	 MsgLen   The Message length
+ *	\param	*Msg	  The message pointer
+ *	\return  TRUE if enqueue is successful, FALSE if the queue is full
+ *	\pre
+ *	\post
+ *	\note	 The message has to be initialized
+
+ IRQL = PASSIVE_LEVEL
+ IRQL = DISPATCH_LEVEL
+
+ */
+BOOLEAN MlmeEnqueue(
+	IN	PRTMP_ADAPTER	pAd,
+	IN ULONG Machine,
+	IN ULONG MsgType,
+	IN ULONG MsgLen,
+	IN VOID *Msg)
+{
+	INT Tail;
+	MLME_QUEUE	*Queue = (MLME_QUEUE *)&pAd->Mlme.Queue;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return FALSE;
+
+	// First check the size, it MUST not exceed the mlme queue size
+	if (MsgLen > MGMT_DMA_BUFFER_SIZE)
+	{
+		DBGPRINT_ERR(("MlmeEnqueue: msg too large, size = %ld \n", MsgLen));
+		return FALSE;
+	}
+
+	if (MlmeQueueFull(Queue))
+	{
+		return FALSE;
+	}
+
+	NdisAcquireSpinLock(&(Queue->Lock));
+	Tail = Queue->Tail;
+	Queue->Tail++;
+	Queue->Num++;
+	if (Queue->Tail == MAX_LEN_OF_MLME_QUEUE)
+	{
+		Queue->Tail = 0;
+	}
+
+	Queue->Entry[Tail].Wcid = RESERVED_WCID;
+	Queue->Entry[Tail].Occupied = TRUE;
+	Queue->Entry[Tail].Machine = Machine;
+	Queue->Entry[Tail].MsgType = MsgType;
+	Queue->Entry[Tail].MsgLen  = MsgLen;
+
+	if (Msg != NULL)
+	{
+		NdisMoveMemory(Queue->Entry[Tail].Msg, Msg, MsgLen);
+	}
+
+	NdisReleaseSpinLock(&(Queue->Lock));
+	return TRUE;
+}
+
+/*! \brief	 This function is used when Recv gets a MLME message
+ *	\param	*Queue			 The MLME Queue
+ *	\param	 TimeStampHigh	 The upper 32 bit of timestamp
+ *	\param	 TimeStampLow	 The lower 32 bit of timestamp
+ *	\param	 Rssi			 The receiving RSSI strength
+ *	\param	 MsgLen			 The length of the message
+ *	\param	*Msg			 The message pointer
+ *	\return  TRUE if everything ok, FALSE otherwise (like Queue Full)
+ *	\pre
+ *	\post
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+BOOLEAN MlmeEnqueueForRecv(
+	IN	PRTMP_ADAPTER	pAd,
+	IN ULONG Wcid,
+	IN ULONG TimeStampHigh,
+	IN ULONG TimeStampLow,
+	IN UCHAR Rssi0,
+	IN UCHAR Rssi1,
+	IN UCHAR Rssi2,
+	IN ULONG MsgLen,
+	IN VOID *Msg,
+	IN UCHAR Signal)
+{
+	INT		 Tail, Machine;
+	PFRAME_802_11 pFrame = (PFRAME_802_11)Msg;
+	INT		 MsgType;
+	MLME_QUEUE	*Queue = (MLME_QUEUE *)&pAd->Mlme.Queue;
+
+#ifdef RALINK_ATE
+	/* Nothing to do in ATE mode */
+	if(ATE_ON(pAd))
+		return FALSE;
+#endif // RALINK_ATE //
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+	{
+		DBGPRINT_ERR(("MlmeEnqueueForRecv: fRTMP_ADAPTER_HALT_IN_PROGRESS\n"));
+		return FALSE;
+	}
+
+	// First check the size, it MUST not exceed the mlme queue size
+	if (MsgLen > MGMT_DMA_BUFFER_SIZE)
+	{
+		DBGPRINT_ERR(("MlmeEnqueueForRecv: frame too large, size = %ld \n", MsgLen));
+		return FALSE;
+	}
+
+	if (MlmeQueueFull(Queue))
+	{
+		return FALSE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (!MsgTypeSubst(pAd, pFrame, &Machine, &MsgType))
+		{
+			DBGPRINT_ERR(("MlmeEnqueueForRecv: un-recongnized mgmt->subtype=%d\n",pFrame->Hdr.FC.SubType));
+			return FALSE;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// OK, we got all the informations, it is time to put things into queue
+	NdisAcquireSpinLock(&(Queue->Lock));
+	Tail = Queue->Tail;
+	Queue->Tail++;
+	Queue->Num++;
+	if (Queue->Tail == MAX_LEN_OF_MLME_QUEUE)
+	{
+		Queue->Tail = 0;
+	}
+	Queue->Entry[Tail].Occupied = TRUE;
+	Queue->Entry[Tail].Machine = Machine;
+	Queue->Entry[Tail].MsgType = MsgType;
+	Queue->Entry[Tail].MsgLen  = MsgLen;
+	Queue->Entry[Tail].TimeStamp.u.LowPart = TimeStampLow;
+	Queue->Entry[Tail].TimeStamp.u.HighPart = TimeStampHigh;
+	Queue->Entry[Tail].Rssi0 = Rssi0;
+	Queue->Entry[Tail].Rssi1 = Rssi1;
+	Queue->Entry[Tail].Rssi2 = Rssi2;
+	Queue->Entry[Tail].Signal = Signal;
+	Queue->Entry[Tail].Wcid = (UCHAR)Wcid;
+
+	Queue->Entry[Tail].Channel = pAd->LatchRfRegs.Channel;
+
+	if (Msg != NULL)
+	{
+		NdisMoveMemory(Queue->Entry[Tail].Msg, Msg, MsgLen);
+	}
+
+	NdisReleaseSpinLock(&(Queue->Lock));
+
+	RTMP_MLME_HANDLER(pAd);
+
+	return TRUE;
+}
+
+
+/*! \brief	 Dequeue a message from the MLME Queue
+ *	\param	*Queue	  The MLME Queue
+ *	\param	*Elem	  The message dequeued from MLME Queue
+ *	\return  TRUE if the Elem contains something, FALSE otherwise
+ *	\pre
+ *	\post
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+BOOLEAN MlmeDequeue(
+	IN MLME_QUEUE *Queue,
+	OUT MLME_QUEUE_ELEM **Elem)
+{
+	NdisAcquireSpinLock(&(Queue->Lock));
+	*Elem = &(Queue->Entry[Queue->Head]);
+	Queue->Num--;
+	Queue->Head++;
+	if (Queue->Head == MAX_LEN_OF_MLME_QUEUE)
+	{
+		Queue->Head = 0;
+	}
+	NdisReleaseSpinLock(&(Queue->Lock));
+	return TRUE;
+}
+
+// IRQL = DISPATCH_LEVEL
+VOID	MlmeRestartStateMachine(
+	IN	PRTMP_ADAPTER	pAd)
+{
+#ifdef RTMP_MAC_PCI
+	MLME_QUEUE_ELEM		*Elem = NULL;
+#endif // RTMP_MAC_PCI //
+#ifdef CONFIG_STA_SUPPORT
+	BOOLEAN				Cancelled;
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("MlmeRestartStateMachine \n"));
+
+#ifdef RTMP_MAC_PCI
+	NdisAcquireSpinLock(&pAd->Mlme.TaskLock);
+	if(pAd->Mlme.bRunning)
+	{
+		NdisReleaseSpinLock(&pAd->Mlme.TaskLock);
+		return;
+	}
+	else
+	{
+		pAd->Mlme.bRunning = TRUE;
+	}
+	NdisReleaseSpinLock(&pAd->Mlme.TaskLock);
+
+	// Remove all Mlme queues elements
+	while (!MlmeQueueEmpty(&pAd->Mlme.Queue))
+	{
+		//From message type, determine which state machine I should drive
+		if (MlmeDequeue(&pAd->Mlme.Queue, &Elem))
+		{
+			// free MLME element
+			Elem->Occupied = FALSE;
+			Elem->MsgLen = 0;
+
+		}
+		else {
+			DBGPRINT_ERR(("MlmeRestartStateMachine: MlmeQueue empty\n"));
+		}
+	}
+#endif // RTMP_MAC_PCI //
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+#ifdef QOS_DLS_SUPPORT
+		UCHAR i;
+#endif // QOS_DLS_SUPPORT //
+		// Cancel all timer events
+		// Be careful to cancel new added timer
+		RTMPCancelTimer(&pAd->MlmeAux.AssocTimer,	  &Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.ReassocTimer,   &Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.DisassocTimer,  &Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.AuthTimer,	   &Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer,	   &Cancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.ScanTimer,	   &Cancelled);
+
+#ifdef QOS_DLS_SUPPORT
+		for (i=0; i<MAX_NUM_OF_DLS_ENTRY; i++)
+		{
+			RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &Cancelled);
+		}
+#endif // QOS_DLS_SUPPORT //
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Change back to original channel in case of doing scan
+	AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+	AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+
+	// Resume MSDU which is turned off durning scan
+	RTMPResumeMsduTransmission(pAd);
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Set all state machines back IDLE
+		pAd->Mlme.CntlMachine.CurrState    = CNTL_IDLE;
+		pAd->Mlme.AssocMachine.CurrState   = ASSOC_IDLE;
+		pAd->Mlme.AuthMachine.CurrState    = AUTH_REQ_IDLE;
+		pAd->Mlme.AuthRspMachine.CurrState = AUTH_RSP_IDLE;
+		pAd->Mlme.SyncMachine.CurrState    = SYNC_IDLE;
+		pAd->Mlme.ActMachine.CurrState    = ACT_IDLE;
+#ifdef QOS_DLS_SUPPORT
+		pAd->Mlme.DlsMachine.CurrState    = DLS_IDLE;
+#endif // QOS_DLS_SUPPORT //
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RTMP_MAC_PCI
+	// Remove running state
+	NdisAcquireSpinLock(&pAd->Mlme.TaskLock);
+	pAd->Mlme.bRunning = FALSE;
+	NdisReleaseSpinLock(&pAd->Mlme.TaskLock);
+#endif // RTMP_MAC_PCI //
+}
+
+/*! \brief	test if the MLME Queue is empty
+ *	\param	*Queue	  The MLME Queue
+ *	\return TRUE if the Queue is empty, FALSE otherwise
+ *	\pre
+ *	\post
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+BOOLEAN MlmeQueueEmpty(
+	IN MLME_QUEUE *Queue)
+{
+	BOOLEAN Ans;
+
+	NdisAcquireSpinLock(&(Queue->Lock));
+	Ans = (Queue->Num == 0);
+	NdisReleaseSpinLock(&(Queue->Lock));
+
+	return Ans;
+}
+
+/*! \brief	 test if the MLME Queue is full
+ *	\param	 *Queue		 The MLME Queue
+ *	\return  TRUE if the Queue is empty, FALSE otherwise
+ *	\pre
+ *	\post
+
+ IRQL = PASSIVE_LEVEL
+ IRQL = DISPATCH_LEVEL
+
+ */
+BOOLEAN MlmeQueueFull(
+	IN MLME_QUEUE *Queue)
+{
+	BOOLEAN Ans;
+
+	NdisAcquireSpinLock(&(Queue->Lock));
+	Ans = (Queue->Num == MAX_LEN_OF_MLME_QUEUE || Queue->Entry[Queue->Tail].Occupied);
+	NdisReleaseSpinLock(&(Queue->Lock));
+
+	return Ans;
+}
+
+/*! \brief	 The destructor of MLME Queue
+ *	\param
+ *	\return
+ *	\pre
+ *	\post
+ *	\note	Clear Mlme Queue, Set Queue->Num to Zero.
+
+ IRQL = PASSIVE_LEVEL
+
+ */
+VOID MlmeQueueDestroy(
+	IN MLME_QUEUE *pQueue)
+{
+	NdisAcquireSpinLock(&(pQueue->Lock));
+	pQueue->Num  = 0;
+	pQueue->Head = 0;
+	pQueue->Tail = 0;
+	NdisReleaseSpinLock(&(pQueue->Lock));
+	NdisFreeSpinLock(&(pQueue->Lock));
+}
+
+
+/*! \brief	 To substitute the message type if the message is coming from external
+ *	\param	pFrame		   The frame received
+ *	\param	*Machine	   The state machine
+ *	\param	*MsgType	   the message type for the state machine
+ *	\return TRUE if the substitution is successful, FALSE otherwise
+ *	\pre
+ *	\post
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+#ifdef CONFIG_STA_SUPPORT
+BOOLEAN MsgTypeSubst(
+	IN PRTMP_ADAPTER  pAd,
+	IN PFRAME_802_11 pFrame,
+	OUT INT *Machine,
+	OUT INT *MsgType)
+{
+	USHORT	Seq, Alg;
+	UCHAR	EAPType;
+	PUCHAR	pData;
+
+	// Pointer to start of data frames including SNAP header
+	pData = (PUCHAR) pFrame + LENGTH_802_11;
+
+	// The only data type will pass to this function is EAPOL frame
+	if (pFrame->Hdr.FC.Type == BTYPE_DATA)
+	{
+		{
+	        *Machine = WPA_STATE_MACHINE;
+			EAPType = *((UCHAR*)pFrame + LENGTH_802_11 + LENGTH_802_1_H + 1);
+	        return (WpaMsgTypeSubst(EAPType, (INT *) MsgType));
+		}
+	}
+
+	switch (pFrame->Hdr.FC.SubType)
+	{
+		case SUBTYPE_ASSOC_REQ:
+			*Machine = ASSOC_STATE_MACHINE;
+			*MsgType = MT2_PEER_ASSOC_REQ;
+			break;
+		case SUBTYPE_ASSOC_RSP:
+			*Machine = ASSOC_STATE_MACHINE;
+			*MsgType = MT2_PEER_ASSOC_RSP;
+			break;
+		case SUBTYPE_REASSOC_REQ:
+			*Machine = ASSOC_STATE_MACHINE;
+			*MsgType = MT2_PEER_REASSOC_REQ;
+			break;
+		case SUBTYPE_REASSOC_RSP:
+			*Machine = ASSOC_STATE_MACHINE;
+			*MsgType = MT2_PEER_REASSOC_RSP;
+			break;
+		case SUBTYPE_PROBE_REQ:
+			*Machine = SYNC_STATE_MACHINE;
+			*MsgType = MT2_PEER_PROBE_REQ;
+			break;
+		case SUBTYPE_PROBE_RSP:
+			*Machine = SYNC_STATE_MACHINE;
+			*MsgType = MT2_PEER_PROBE_RSP;
+			break;
+		case SUBTYPE_BEACON:
+			*Machine = SYNC_STATE_MACHINE;
+			*MsgType = MT2_PEER_BEACON;
+			break;
+		case SUBTYPE_ATIM:
+			*Machine = SYNC_STATE_MACHINE;
+			*MsgType = MT2_PEER_ATIM;
+			break;
+		case SUBTYPE_DISASSOC:
+			*Machine = ASSOC_STATE_MACHINE;
+			*MsgType = MT2_PEER_DISASSOC_REQ;
+			break;
+		case SUBTYPE_AUTH:
+			// get the sequence number from payload 24 Mac Header + 2 bytes algorithm
+			NdisMoveMemory(&Seq, &pFrame->Octet[2], sizeof(USHORT));
+			NdisMoveMemory(&Alg, &pFrame->Octet[0], sizeof(USHORT));
+			if (Seq == 1 || Seq == 3)
+			{
+				*Machine = AUTH_RSP_STATE_MACHINE;
+				*MsgType = MT2_PEER_AUTH_ODD;
+			}
+			else if (Seq == 2 || Seq == 4)
+			{
+				if (Alg == AUTH_MODE_OPEN || Alg == AUTH_MODE_KEY)
+				{
+					*Machine = AUTH_STATE_MACHINE;
+					*MsgType = MT2_PEER_AUTH_EVEN;
+				}
+			}
+			else
+			{
+				return FALSE;
+			}
+			break;
+		case SUBTYPE_DEAUTH:
+			*Machine = AUTH_RSP_STATE_MACHINE;
+			*MsgType = MT2_PEER_DEAUTH;
+			break;
+		case SUBTYPE_ACTION:
+			*Machine = ACTION_STATE_MACHINE;
+			//  Sometimes Sta will return with category bytes with MSB = 1, if they receive catogory out of their support
+			if ((pFrame->Octet[0]&0x7F) > MAX_PEER_CATE_MSG)
+			{
+				*MsgType = MT2_ACT_INVALID;
+			}
+			else
+			{
+				*MsgType = (pFrame->Octet[0]&0x7F);
+			}
+			break;
+		default:
+			return FALSE;
+			break;
+	}
+
+	return TRUE;
+}
+#endif // CONFIG_STA_SUPPORT //
+
+// ===========================================================================================
+// state_machine.c
+// ===========================================================================================
+
+/*! \brief Initialize the state machine.
+ *	\param *S			pointer to the state machine
+ *	\param	Trans		State machine transition function
+ *	\param	StNr		number of states
+ *	\param	MsgNr		number of messages
+ *	\param	DefFunc		default function, when there is invalid state/message combination
+ *	\param	InitState	initial state of the state machine
+ *	\param	Base		StateMachine base, internal use only
+ *	\pre p_sm should be a legal pointer
+ *	\post
+
+ IRQL = PASSIVE_LEVEL
+
+ */
+VOID StateMachineInit(
+	IN STATE_MACHINE *S,
+	IN STATE_MACHINE_FUNC Trans[],
+	IN ULONG StNr,
+	IN ULONG MsgNr,
+	IN STATE_MACHINE_FUNC DefFunc,
+	IN ULONG InitState,
+	IN ULONG Base)
+{
+	ULONG i, j;
+
+	// set number of states and messages
+	S->NrState = StNr;
+	S->NrMsg   = MsgNr;
+	S->Base    = Base;
+
+	S->TransFunc  = Trans;
+
+	// init all state transition to default function
+	for (i = 0; i < StNr; i++)
+	{
+		for (j = 0; j < MsgNr; j++)
+		{
+			S->TransFunc[i * MsgNr + j] = DefFunc;
+		}
+	}
+
+	// set the starting state
+	S->CurrState = InitState;
+}
+
+/*! \brief This function fills in the function pointer into the cell in the state machine
+ *	\param *S	pointer to the state machine
+ *	\param St	state
+ *	\param Msg	incoming message
+ *	\param f	the function to be executed when (state, message) combination occurs at the state machine
+ *	\pre *S should be a legal pointer to the state machine, st, msg, should be all within the range, Base should be set in the initial state
+ *	\post
+
+ IRQL = PASSIVE_LEVEL
+
+ */
+VOID StateMachineSetAction(
+	IN STATE_MACHINE *S,
+	IN ULONG St,
+	IN ULONG Msg,
+	IN STATE_MACHINE_FUNC Func)
+{
+	ULONG MsgIdx;
+
+	MsgIdx = Msg - S->Base;
+
+	if (St < S->NrState && MsgIdx < S->NrMsg)
+	{
+		// boundary checking before setting the action
+		S->TransFunc[St * S->NrMsg + MsgIdx] = Func;
+	}
+}
+
+/*! \brief	 This function does the state transition
+ *	\param	 *Adapter the NIC adapter pointer
+ *	\param	 *S	  the state machine
+ *	\param	 *Elem	  the message to be executed
+ *	\return   None
+
+ IRQL = DISPATCH_LEVEL
+
+ */
+VOID StateMachinePerformAction(
+	IN	PRTMP_ADAPTER	pAd,
+	IN STATE_MACHINE *S,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	(*(S->TransFunc[S->CurrState * S->NrMsg + Elem->MsgType - S->Base]))(pAd, Elem);
+}
+
+/*
+	==========================================================================
+	Description:
+		The drop function, when machine executes this, the message is simply
+		ignored. This function does nothing, the message is freed in
+		StateMachinePerformAction()
+	==========================================================================
+ */
+VOID Drop(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+}
+
+// ===========================================================================================
+// lfsr.c
+// ===========================================================================================
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+
+	==========================================================================
+ */
+VOID LfsrInit(
+	IN PRTMP_ADAPTER pAd,
+	IN ULONG Seed)
+{
+	if (Seed == 0)
+		pAd->Mlme.ShiftReg = 1;
+	else
+		pAd->Mlme.ShiftReg = Seed;
+}
+
+/*
+	==========================================================================
+	Description:
+	==========================================================================
+ */
+UCHAR RandomByte(
+	IN PRTMP_ADAPTER pAd)
+{
+	ULONG i;
+	UCHAR R, Result;
+
+	R = 0;
+
+	if (pAd->Mlme.ShiftReg == 0)
+	NdisGetSystemUpTime((ULONG *)&pAd->Mlme.ShiftReg);
+
+	for (i = 0; i < 8; i++)
+	{
+		if (pAd->Mlme.ShiftReg & 0x00000001)
+		{
+			pAd->Mlme.ShiftReg = ((pAd->Mlme.ShiftReg ^ LFSR_MASK) >> 1) | 0x80000000;
+			Result = 1;
+		}
+		else
+		{
+			pAd->Mlme.ShiftReg = pAd->Mlme.ShiftReg >> 1;
+			Result = 0;
+		}
+		R = (R << 1) | Result;
+	}
+
+	return R;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Verify the support rate for different PHY type
+
+	Arguments:
+		pAd				Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+VOID	RTMPCheckRates(
+	IN		PRTMP_ADAPTER	pAd,
+	IN OUT	UCHAR			SupRate[],
+	IN OUT	UCHAR			*SupRateLen)
+{
+	UCHAR	RateIdx, i, j;
+	UCHAR	NewRate[12], NewRateLen;
+
+	NewRateLen = 0;
+
+	if (pAd->CommonCfg.PhyMode == PHY_11B)
+		RateIdx = 4;
+	else
+		RateIdx = 12;
+
+	// Check for support rates exclude basic rate bit
+	for (i = 0; i < *SupRateLen; i++)
+		for (j = 0; j < RateIdx; j++)
+			if ((SupRate[i] & 0x7f) == RateIdTo500Kbps[j])
+				NewRate[NewRateLen++] = SupRate[i];
+
+	*SupRateLen = NewRateLen;
+	NdisMoveMemory(SupRate, NewRate, NewRateLen);
+}
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef DOT11_N_SUPPORT
+BOOLEAN RTMPCheckChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		CentralChannel,
+	IN UCHAR		Channel)
+{
+	UCHAR		k;
+	UCHAR		UpperChannel = 0, LowerChannel = 0;
+	UCHAR		NoEffectChannelinList = 0;
+
+	// Find upper and lower channel according to 40MHz current operation.
+	if (CentralChannel < Channel)
+	{
+		UpperChannel = Channel;
+		if (CentralChannel > 2)
+			LowerChannel = CentralChannel - 2;
+		else
+			return FALSE;
+	}
+	else if (CentralChannel > Channel)
+	{
+		UpperChannel = CentralChannel + 2;
+		LowerChannel = Channel;
+	}
+
+	for (k = 0;k < pAd->ChannelListNum;k++)
+	{
+		if (pAd->ChannelList[k].Channel == UpperChannel)
+		{
+			NoEffectChannelinList ++;
+		}
+		if (pAd->ChannelList[k].Channel == LowerChannel)
+		{
+			NoEffectChannelinList ++;
+		}
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("Total Channel in Channel List = [%d]\n", NoEffectChannelinList));
+	if (NoEffectChannelinList == 2)
+		return TRUE;
+	else
+		return FALSE;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Verify the support rate for HT phy type
+
+	Arguments:
+		pAd				Pointer to our adapter
+
+	Return Value:
+		FALSE if pAd->CommonCfg.SupportedHtPhy doesn't accept the pHtCapability.  (AP Mode)
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+BOOLEAN		RTMPCheckHt(
+	IN	PRTMP_ADAPTER			pAd,
+	IN	UCHAR					Wcid,
+	IN	HT_CAPABILITY_IE		*pHtCapability,
+	IN	ADD_HT_INFO_IE			*pAddHtInfo)
+{
+	if (Wcid >= MAX_LEN_OF_MAC_TABLE)
+		return FALSE;
+
+	// If use AMSDU, set flag.
+	if (pAd->CommonCfg.DesiredHtPhy.AmsduEnable)
+		CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], fCLIENT_STATUS_AMSDU_INUSED);
+	// Save Peer Capability
+	if (pHtCapability->HtCapInfo.ShortGIfor20)
+		CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], fCLIENT_STATUS_SGI20_CAPABLE);
+	if (pHtCapability->HtCapInfo.ShortGIfor40)
+		CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], fCLIENT_STATUS_SGI40_CAPABLE);
+	if (pHtCapability->HtCapInfo.TxSTBC)
+		CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], fCLIENT_STATUS_TxSTBC_CAPABLE);
+	if (pHtCapability->HtCapInfo.RxSTBC)
+		CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], fCLIENT_STATUS_RxSTBC_CAPABLE);
+	if (pAd->CommonCfg.bRdg && pHtCapability->ExtHtCapInfo.RDGSupport)
+	{
+		CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], fCLIENT_STATUS_RDG_CAPABLE);
+	}
+
+	if (Wcid < MAX_LEN_OF_MAC_TABLE)
+	{
+		pAd->MacTab.Content[Wcid].MpduDensity = pHtCapability->HtCapParm.MpduDensity;
+	}
+
+	// Will check ChannelWidth for MCSSet[4] below
+	pAd->MlmeAux.HtCapability.MCSSet[4] = 0x1;
+    switch (pAd->CommonCfg.RxStream)
+	{
+		case 1:
+			pAd->MlmeAux.HtCapability.MCSSet[0] = 0xff;
+			pAd->MlmeAux.HtCapability.MCSSet[1] = 0x00;
+            pAd->MlmeAux.HtCapability.MCSSet[2] = 0x00;
+            pAd->MlmeAux.HtCapability.MCSSet[3] = 0x00;
+			break;
+		case 2:
+			pAd->MlmeAux.HtCapability.MCSSet[0] = 0xff;
+			pAd->MlmeAux.HtCapability.MCSSet[1] = 0xff;
+            pAd->MlmeAux.HtCapability.MCSSet[2] = 0x00;
+            pAd->MlmeAux.HtCapability.MCSSet[3] = 0x00;
+			break;
+		case 3:
+			pAd->MlmeAux.HtCapability.MCSSet[0] = 0xff;
+			pAd->MlmeAux.HtCapability.MCSSet[1] = 0xff;
+            pAd->MlmeAux.HtCapability.MCSSet[2] = 0xff;
+            pAd->MlmeAux.HtCapability.MCSSet[3] = 0x00;
+			break;
+	}
+
+	pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth = pAddHtInfo->AddHtInfo.RecomWidth & pAd->CommonCfg.DesiredHtPhy.ChannelWidth;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("RTMPCheckHt:: HtCapInfo.ChannelWidth=%d, RecomWidth=%d, DesiredHtPhy.ChannelWidth=%d, BW40MAvailForA/G=%d/%d, PhyMode=%d \n",
+		pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth, pAddHtInfo->AddHtInfo.RecomWidth, pAd->CommonCfg.DesiredHtPhy.ChannelWidth,
+		pAd->NicConfig2.field.BW40MAvailForA, pAd->NicConfig2.field.BW40MAvailForG, pAd->CommonCfg.PhyMode));
+
+	pAd->MlmeAux.HtCapability.HtCapInfo.GF =  pHtCapability->HtCapInfo.GF &pAd->CommonCfg.DesiredHtPhy.GF;
+
+	// Send Assoc Req with my HT capability.
+	pAd->MlmeAux.HtCapability.HtCapInfo.AMsduSize =  pAd->CommonCfg.DesiredHtPhy.AmsduSize;
+	pAd->MlmeAux.HtCapability.HtCapInfo.MimoPs =  pAd->CommonCfg.DesiredHtPhy.MimoPs;
+	pAd->MlmeAux.HtCapability.HtCapInfo.ShortGIfor20 =  (pAd->CommonCfg.DesiredHtPhy.ShortGIfor20) & (pHtCapability->HtCapInfo.ShortGIfor20);
+	pAd->MlmeAux.HtCapability.HtCapInfo.ShortGIfor40 =  (pAd->CommonCfg.DesiredHtPhy.ShortGIfor40) & (pHtCapability->HtCapInfo.ShortGIfor40);
+	pAd->MlmeAux.HtCapability.HtCapInfo.TxSTBC =  (pAd->CommonCfg.DesiredHtPhy.TxSTBC)&(pHtCapability->HtCapInfo.RxSTBC);
+	pAd->MlmeAux.HtCapability.HtCapInfo.RxSTBC =  (pAd->CommonCfg.DesiredHtPhy.RxSTBC)&(pHtCapability->HtCapInfo.TxSTBC);
+	pAd->MlmeAux.HtCapability.HtCapParm.MaxRAmpduFactor = pAd->CommonCfg.DesiredHtPhy.MaxRAmpduFactor;
+    pAd->MlmeAux.HtCapability.HtCapParm.MpduDensity = pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity;
+	pAd->MlmeAux.HtCapability.ExtHtCapInfo.PlusHTC = pHtCapability->ExtHtCapInfo.PlusHTC;
+	pAd->MacTab.Content[Wcid].HTCapability.ExtHtCapInfo.PlusHTC = pHtCapability->ExtHtCapInfo.PlusHTC;
+	if (pAd->CommonCfg.bRdg)
+	{
+		pAd->MlmeAux.HtCapability.ExtHtCapInfo.RDGSupport = pHtCapability->ExtHtCapInfo.RDGSupport;
+        pAd->MlmeAux.HtCapability.ExtHtCapInfo.PlusHTC = 1;
+	}
+
+    if (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_20)
+        pAd->MlmeAux.HtCapability.MCSSet[4] = 0x0;  // BW20 can't transmit MCS32
+
+	COPY_AP_HTSETTINGS_FROM_BEACON(pAd, pHtCapability);
+	return TRUE;
+}
+#endif // DOT11_N_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+/*
+	========================================================================
+
+	Routine Description:
+		Verify the support rate for different PHY type
+
+	Arguments:
+		pAd				Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+VOID RTMPUpdateMlmeRate(
+	IN PRTMP_ADAPTER	pAd)
+{
+	UCHAR	MinimumRate;
+	UCHAR	ProperMlmeRate; //= RATE_54;
+	UCHAR	i, j, RateIdx = 12; //1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54
+	BOOLEAN	bMatch = FALSE;
+
+	switch (pAd->CommonCfg.PhyMode)
+	{
+		case PHY_11B:
+			ProperMlmeRate = RATE_11;
+			MinimumRate = RATE_1;
+			break;
+		case PHY_11BG_MIXED:
+#ifdef DOT11_N_SUPPORT
+		case PHY_11ABGN_MIXED:
+		case PHY_11BGN_MIXED:
+#endif // DOT11_N_SUPPORT //
+			if ((pAd->MlmeAux.SupRateLen == 4) &&
+				(pAd->MlmeAux.ExtRateLen == 0))
+				// B only AP
+				ProperMlmeRate = RATE_11;
+			else
+				ProperMlmeRate = RATE_24;
+
+			if (pAd->MlmeAux.Channel <= 14)
+			MinimumRate = RATE_1;
+			else
+				MinimumRate = RATE_6;
+			break;
+		case PHY_11A:
+#ifdef DOT11_N_SUPPORT
+		case PHY_11N_2_4G:	// rt2860 need to check mlmerate for 802.11n
+		case PHY_11GN_MIXED:
+		case PHY_11AGN_MIXED:
+		case PHY_11AN_MIXED:
+		case PHY_11N_5G:
+#endif // DOT11_N_SUPPORT //
+			ProperMlmeRate = RATE_24;
+			MinimumRate = RATE_6;
+			break;
+		case PHY_11ABG_MIXED:
+			ProperMlmeRate = RATE_24;
+			if (pAd->MlmeAux.Channel <= 14)
+			   MinimumRate = RATE_1;
+			else
+				MinimumRate = RATE_6;
+			break;
+		default: // error
+			ProperMlmeRate = RATE_1;
+			MinimumRate = RATE_1;
+			break;
+	}
+
+	for (i = 0; i < pAd->MlmeAux.SupRateLen; i++)
+	{
+		for (j = 0; j < RateIdx; j++)
+		{
+			if ((pAd->MlmeAux.SupRate[i] & 0x7f) == RateIdTo500Kbps[j])
+			{
+				if (j == ProperMlmeRate)
+				{
+					bMatch = TRUE;
+					break;
+				}
+			}
+		}
+
+		if (bMatch)
+			break;
+	}
+
+	if (bMatch == FALSE)
+	{
+	for (i = 0; i < pAd->MlmeAux.ExtRateLen; i++)
+	{
+		for (j = 0; j < RateIdx; j++)
+		{
+			if ((pAd->MlmeAux.ExtRate[i] & 0x7f) == RateIdTo500Kbps[j])
+			{
+					if (j == ProperMlmeRate)
+					{
+						bMatch = TRUE;
+						break;
+					}
+			}
+		}
+
+			if (bMatch)
+			break;
+	}
+	}
+
+	if (bMatch == FALSE)
+	{
+		ProperMlmeRate = MinimumRate;
+	}
+
+	pAd->CommonCfg.MlmeRate = MinimumRate;
+	pAd->CommonCfg.RtsRate = ProperMlmeRate;
+	if (pAd->CommonCfg.MlmeRate >= RATE_6)
+	{
+		pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM;
+		pAd->CommonCfg.MlmeTransmit.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MODE = MODE_OFDM;
+		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+	}
+	else
+	{
+		pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_CCK;
+		pAd->CommonCfg.MlmeTransmit.field.MCS = pAd->CommonCfg.MlmeRate;
+		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MODE = MODE_CCK;
+		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MCS = pAd->CommonCfg.MlmeRate;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPUpdateMlmeRate ==>   MlmeTransmit = 0x%x  \n" , pAd->CommonCfg.MlmeTransmit.word));
+}
+
+CHAR RTMPMaxRssi(
+	IN PRTMP_ADAPTER	pAd,
+	IN CHAR				Rssi0,
+	IN CHAR				Rssi1,
+	IN CHAR				Rssi2)
+{
+	CHAR	larger = -127;
+
+	if ((pAd->Antenna.field.RxPath == 1) && (Rssi0 != 0))
+	{
+		larger = Rssi0;
+	}
+
+	if ((pAd->Antenna.field.RxPath >= 2) && (Rssi1 != 0))
+	{
+		larger = max(Rssi0, Rssi1);
+	}
+
+	if ((pAd->Antenna.field.RxPath == 3) && (Rssi2 != 0))
+	{
+		larger = max(larger, Rssi2);
+	}
+
+	if (larger == -127)
+		larger = 0;
+
+	return larger;
+}
+
+
+/*
+    ========================================================================
+    Routine Description:
+        Periodic evaluate antenna link status
+
+    Arguments:
+        pAd         - Adapter pointer
+
+    Return Value:
+        None
+
+    ========================================================================
+*/
+VOID AsicEvaluateRxAnt(
+	IN PRTMP_ADAPTER	pAd)
+{
+#ifdef CONFIG_STA_SUPPORT
+	UCHAR	BBPR3 = 0;
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS	|
+							fRTMP_ADAPTER_HALT_IN_PROGRESS	|
+							fRTMP_ADAPTER_RADIO_OFF			|
+							fRTMP_ADAPTER_NIC_NOT_EXIST		|
+							fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS) ||
+							OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
+#ifdef RT3090
+							|| (pAd->bPCIclkOff == TRUE)
+#endif // RT3090 //
+#ifdef ANT_DIVERSITY_SUPPORT
+							|| (pAd->EepromAccess)
+#endif // ANT_DIVERSITY_SUPPORT //
+							)
+		return;
+
+#ifdef ANT_DIVERSITY_SUPPORT
+	if ((pAd->NicConfig2.field.AntDiversity) && (pAd->CommonCfg.bRxAntDiversity == ANT_DIVERSITY_ENABLE))
+	{
+		// two antenna selection mechanism- one is antenna diversity, the other is failed antenna remove
+		// one is antenna diversity:there is only one antenna can rx and tx
+		// the other is failed antenna remove:two physical antenna can rx and tx
+			DBGPRINT(RT_DEBUG_TRACE,("AntDiv - before evaluate Pair1-Ant (%d,%d)\n",
+				pAd->RxAnt.Pair1PrimaryRxAnt, pAd->RxAnt.Pair1SecondaryRxAnt));
+
+			AsicSetRxAnt(pAd, pAd->RxAnt.Pair1SecondaryRxAnt);
+
+			pAd->RxAnt.EvaluatePeriod = 1; // 1:Means switch to SecondaryRxAnt, 0:Means switch to Pair1PrimaryRxAnt
+			pAd->RxAnt.FirstPktArrivedWhenEvaluate = FALSE;
+			pAd->RxAnt.RcvPktNumWhenEvaluate = 0;
+
+			// a one-shot timer to end the evalution
+			// dynamic adjust antenna evaluation period according to the traffic
+			if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+				RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 100);
+			else
+				RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 300);
+		}
+		else
+#endif // ANT_DIVERSITY_SUPPORT //
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+
+			if (pAd->StaCfg.Psm == PWR_SAVE)
+				return;
+
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3);
+			BBPR3 &= (~0x18);
+			if(pAd->Antenna.field.RxPath == 3)
+			{
+				BBPR3 |= (0x10);
+			}
+			else if(pAd->Antenna.field.RxPath == 2)
+			{
+				BBPR3 |= (0x8);
+			}
+			else if(pAd->Antenna.field.RxPath == 1)
+			{
+				BBPR3 |= (0x0);
+			}
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
+#ifdef RTMP_MAC_PCI
+			IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			pAd->StaCfg.BBPR3 = BBPR3;
+#endif // RTMP_MAC_PCI //
+			if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)
+			)
+			{
+				ULONG	TxTotalCnt = pAd->RalinkCounters.OneSecTxNoRetryOkCount +
+									pAd->RalinkCounters.OneSecTxRetryOkCount +
+									pAd->RalinkCounters.OneSecTxFailCount;
+
+				// dynamic adjust antenna evaluation period according to the traffic
+				if (TxTotalCnt > 50)
+				{
+					RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 20);
+					pAd->Mlme.bLowThroughput = FALSE;
+				}
+				else
+				{
+					RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, 300);
+					pAd->Mlme.bLowThroughput = TRUE;
+				}
+			}
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+}
+
+/*
+    ========================================================================
+    Routine Description:
+        After evaluation, check antenna link status
+
+    Arguments:
+        pAd         - Adapter pointer
+
+    Return Value:
+        None
+
+    ========================================================================
+*/
+VOID AsicRxAntEvalTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER	*pAd = (RTMP_ADAPTER *)FunctionContext;
+	BOOLEAN			bSwapAnt = FALSE;
+#ifdef CONFIG_STA_SUPPORT
+	UCHAR			BBPR3 = 0;
+	CHAR			larger = -127, rssi0, rssi1, rssi2;
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS	|
+							fRTMP_ADAPTER_HALT_IN_PROGRESS	|
+							fRTMP_ADAPTER_RADIO_OFF			|
+							fRTMP_ADAPTER_NIC_NOT_EXIST) ||
+							OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
+#ifdef RT3090
+							|| (pAd->bPCIclkOff == TRUE)
+#endif // RT3090 //
+#ifdef ANT_DIVERSITY_SUPPORT
+							|| (pAd->EepromAccess)
+#endif // ANT_DIVERSITY_SUPPORT //
+							)
+		return;
+
+#ifdef ANT_DIVERSITY_SUPPORT
+	if ((pAd->NicConfig2.field.AntDiversity) && (pAd->CommonCfg.bRxAntDiversity == ANT_DIVERSITY_ENABLE))
+	{
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+			if ((pAd->RxAnt.RcvPktNumWhenEvaluate != 0) && (pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1SecondaryRxAnt] >= pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1PrimaryRxAnt]))
+				bSwapAnt = TRUE;
+#endif // CONFIG_STA_SUPPORT //
+		if (bSwapAnt == TRUE)
+			{
+				UCHAR			temp;
+
+				//
+				// select PrimaryRxAntPair
+				//    Role change, Used Pair1SecondaryRxAnt as PrimaryRxAntPair.
+				//    Since Pair1SecondaryRxAnt Quality good than Pair1PrimaryRxAnt
+				//
+				temp = pAd->RxAnt.Pair1PrimaryRxAnt;
+				pAd->RxAnt.Pair1PrimaryRxAnt = pAd->RxAnt.Pair1SecondaryRxAnt;
+				pAd->RxAnt.Pair1SecondaryRxAnt = temp;
+
+#ifdef CONFIG_STA_SUPPORT
+				pAd->RxAnt.Pair1LastAvgRssi = (pAd->RxAnt.Pair1AvgRssi[pAd->RxAnt.Pair1SecondaryRxAnt] >> 3);
+#endif // CONFIG_STA_SUPPORT //
+//				pAd->RxAnt.EvaluateStableCnt = 0;
+			}
+			else
+			{
+				// if the evaluated antenna is not better than original, switch back to original antenna
+				AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+				pAd->RxAnt.EvaluateStableCnt ++;
+			}
+
+			pAd->RxAnt.EvaluatePeriod = 0; // 1:Means switch to SecondaryRxAnt, 0:Means switch to Pair1PrimaryRxAnt
+
+#ifdef CONFIG_STA_SUPPORT
+			DBGPRINT(RT_DEBUG_TRACE,("AsicRxAntEvalAction::After Eval(fix in #%d), <%d, %d>, RcvPktNumWhenEvaluate=%ld\n",
+					pAd->RxAnt.Pair1PrimaryRxAnt, (pAd->RxAnt.Pair1AvgRssi[0] >> 3), (pAd->RxAnt.Pair1AvgRssi[1] >> 3), pAd->RxAnt.RcvPktNumWhenEvaluate));
+#endif // CONFIG_STA_SUPPORT //
+		}
+		else
+#endif // ANT_DIVERSITY_SUPPORT //
+	{
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			if (pAd->StaCfg.Psm == PWR_SAVE)
+				return;
+
+
+			// if the traffic is low, use average rssi as the criteria
+			if (pAd->Mlme.bLowThroughput == TRUE)
+			{
+				rssi0 = pAd->StaCfg.RssiSample.LastRssi0;
+				rssi1 = pAd->StaCfg.RssiSample.LastRssi1;
+				rssi2 = pAd->StaCfg.RssiSample.LastRssi2;
+			}
+			else
+			{
+				rssi0 = pAd->StaCfg.RssiSample.AvgRssi0;
+				rssi1 = pAd->StaCfg.RssiSample.AvgRssi1;
+				rssi2 = pAd->StaCfg.RssiSample.AvgRssi2;
+			}
+
+			if(pAd->Antenna.field.RxPath == 3)
+			{
+				larger = max(rssi0, rssi1);
+
+				if (larger > (rssi2 + 20))
+					pAd->Mlme.RealRxPath = 2;
+				else
+					pAd->Mlme.RealRxPath = 3;
+			}
+			else if(pAd->Antenna.field.RxPath == 2)
+			{
+				if (rssi0 > (rssi1 + 20))
+					pAd->Mlme.RealRxPath = 1;
+				else
+					pAd->Mlme.RealRxPath = 2;
+			}
+
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3);
+			BBPR3 &= (~0x18);
+			if(pAd->Mlme.RealRxPath == 3)
+			{
+				BBPR3 |= (0x10);
+			}
+			else if(pAd->Mlme.RealRxPath == 2)
+			{
+				BBPR3 |= (0x8);
+			}
+			else if(pAd->Mlme.RealRxPath == 1)
+			{
+				BBPR3 |= (0x0);
+			}
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
+#ifdef RTMP_MAC_PCI
+			pAd->StaCfg.BBPR3 = BBPR3;
+#endif // RTMP_MAC_PCI //
+		}
+#endif // CONFIG_STA_SUPPORT //
+	}
+}
+
+
+VOID APSDPeriodicExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+	if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+		return;
+
+	pAd->CommonCfg.TriggerTimerCount++;
+
+// Driver should not send trigger frame, it should be send by application layer
+/*
+	if (pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable
+		&& (pAd->CommonCfg.bNeedSendTriggerFrame ||
+		(((pAd->CommonCfg.TriggerTimerCount%20) == 19) && (!pAd->CommonCfg.bAPSDAC_BE || !pAd->CommonCfg.bAPSDAC_BK || !pAd->CommonCfg.bAPSDAC_VI || !pAd->CommonCfg.bAPSDAC_VO))))
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("Sending trigger frame and enter service period when support APSD\n"));
+		RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, TRUE);
+		pAd->CommonCfg.bNeedSendTriggerFrame = FALSE;
+		pAd->CommonCfg.TriggerTimerCount = 0;
+		pAd->CommonCfg.bInServicePeriod = TRUE;
+	}*/
+}
+
+/*
+    ========================================================================
+    Routine Description:
+        Set/reset MAC registers according to bPiggyBack parameter
+
+    Arguments:
+        pAd         - Adapter pointer
+        bPiggyBack  - Enable / Disable Piggy-Back
+
+    Return Value:
+        None
+
+    ========================================================================
+*/
+VOID RTMPSetPiggyBack(
+    IN PRTMP_ADAPTER    pAd,
+    IN BOOLEAN          bPiggyBack)
+{
+	TX_LINK_CFG_STRUC  TxLinkCfg;
+
+	RTMP_IO_READ32(pAd, TX_LINK_CFG, &TxLinkCfg.word);
+
+	TxLinkCfg.field.TxCFAckEn = bPiggyBack;
+	RTMP_IO_WRITE32(pAd, TX_LINK_CFG, TxLinkCfg.word);
+}
+
+/*
+    ========================================================================
+    Routine Description:
+        check if this entry need to switch rate automatically
+
+    Arguments:
+        pAd
+        pEntry
+
+    Return Value:
+        TURE
+        FALSE
+
+    ========================================================================
+*/
+BOOLEAN RTMPCheckEntryEnableAutoRateSwitch(
+	IN PRTMP_ADAPTER    pAd,
+	IN PMAC_TABLE_ENTRY	pEntry)
+{
+	BOOLEAN		result = TRUE;
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// only associated STA counts
+		if (pEntry && (pEntry->ValidAsCLI) && (pEntry->Sst == SST_ASSOC))
+		{
+		result = pAd->StaCfg.bAutoTxRateSwitch;
+	}
+		else
+			result = FALSE;
+
+#ifdef QOS_DLS_SUPPORT
+		if (pEntry && (pEntry->ValidAsDls))
+			result = pAd->StaCfg.bAutoTxRateSwitch;
+#endif // QOS_DLS_SUPPORT //
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+	return result;
+}
+
+
+BOOLEAN RTMPAutoRateSwitchCheck(
+	IN PRTMP_ADAPTER    pAd)
+{
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (pAd->StaCfg.bAutoTxRateSwitch)
+			return TRUE;
+	}
+#endif // CONFIG_STA_SUPPORT //
+	return FALSE;
+}
+
+
+/*
+    ========================================================================
+    Routine Description:
+        check if this entry need to fix tx legacy rate
+
+    Arguments:
+        pAd
+        pEntry
+
+    Return Value:
+        TURE
+        FALSE
+
+    ========================================================================
+*/
+UCHAR RTMPStaFixedTxMode(
+	IN PRTMP_ADAPTER    pAd,
+	IN PMAC_TABLE_ENTRY	pEntry)
+{
+	UCHAR	tx_mode = FIXED_TXMODE_HT;
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		tx_mode = (UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	return tx_mode;
+}
+
+/*
+    ========================================================================
+    Routine Description:
+        Overwrite HT Tx Mode by Fixed Legency Tx Mode, if specified.
+
+    Arguments:
+        pAd
+        pEntry
+
+    Return Value:
+        TURE
+        FALSE
+
+    ========================================================================
+*/
+VOID RTMPUpdateLegacyTxSetting(
+		UCHAR				fixed_tx_mode,
+		PMAC_TABLE_ENTRY	pEntry)
+{
+	HTTRANSMIT_SETTING TransmitSetting;
+
+	if (fixed_tx_mode == FIXED_TXMODE_HT)
+		return;
+
+	TransmitSetting.word = 0;
+
+	TransmitSetting.field.MODE = pEntry->HTPhyMode.field.MODE;
+	TransmitSetting.field.MCS = pEntry->HTPhyMode.field.MCS;
+
+	if (fixed_tx_mode == FIXED_TXMODE_CCK)
+	{
+		TransmitSetting.field.MODE = MODE_CCK;
+		// CCK mode allow MCS 0~3
+		if (TransmitSetting.field.MCS > MCS_3)
+			TransmitSetting.field.MCS = MCS_3;
+	}
+	else
+	{
+		TransmitSetting.field.MODE = MODE_OFDM;
+		// OFDM mode allow MCS 0~7
+		if (TransmitSetting.field.MCS > MCS_7)
+			TransmitSetting.field.MCS = MCS_7;
+	}
+
+	if (pEntry->HTPhyMode.field.MODE >= TransmitSetting.field.MODE)
+	{
+		pEntry->HTPhyMode.word = TransmitSetting.word;
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMPUpdateLegacyTxSetting : wcid-%d, MODE=%s, MCS=%d \n",
+				pEntry->Aid, GetPhyMode(pEntry->HTPhyMode.field.MODE), pEntry->HTPhyMode.field.MCS));
+	}
+}
+
+#ifdef CONFIG_STA_SUPPORT
+/*
+	==========================================================================
+	Description:
+		dynamic tune BBP R66 to find a balance between sensibility and
+		noise isolation
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AsicStaBbpTuning(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR	OrigR66Value = 0, R66;//, R66UpperBound = 0x30, R66LowerBound = 0x30;
+	CHAR	Rssi;
+
+	// 2860C did not support Fase CCA, therefore can't tune
+	if (pAd->MACVersion == 0x28600100)
+		return;
+
+	//
+	// work as a STA
+	//
+	if (pAd->Mlme.CntlMachine.CurrState != CNTL_IDLE)  // no R66 tuning when SCANNING
+		return;
+
+	if ((pAd->OpMode == OPMODE_STA)
+		&& (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)
+			)
+		&& !(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+#ifdef RTMP_MAC_PCI
+		&& (pAd->bPCIclkOff == FALSE)
+#endif // RTMP_MAC_PCI //
+		)
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R66, &OrigR66Value);
+		R66 = OrigR66Value;
+
+		if (pAd->Antenna.field.RxPath > 1)
+			Rssi = (pAd->StaCfg.RssiSample.AvgRssi0 + pAd->StaCfg.RssiSample.AvgRssi1) >> 1;
+		else
+			Rssi = pAd->StaCfg.RssiSample.AvgRssi0;
+
+		if (pAd->LatchRfRegs.Channel <= 14)
+		{	//BG band
+#ifdef RT30xx
+			// RT3070 is a no LNA solution, it should have different control regarding to AGC gain control
+			// Otherwise, it will have some throughput side effect when low RSSI
+
+			if (IS_RT3070(pAd)||IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))
+			{
+				if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY)
+				{
+					R66 = 0x1C + 2*GET_LNA_GAIN(pAd) + 0x20;
+					if (OrigR66Value != R66)
+					{
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+				else
+				{
+					R66 = 0x1C + 2*GET_LNA_GAIN(pAd);
+					if (OrigR66Value != R66)
+					{
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+			}
+			else
+#endif // RT30xx //
+			{
+				if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY)
+				{
+					R66 = (0x2E + GET_LNA_GAIN(pAd)) + 0x10;
+					if (OrigR66Value != R66)
+					{
+						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+				else
+				{
+					R66 = 0x2E + GET_LNA_GAIN(pAd);
+					if (OrigR66Value != R66)
+					{
+						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+			}
+		}
+		else
+		{	//A band
+			if (pAd->CommonCfg.BBPCurrentBW == BW_20)
+			{
+				if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY)
+				{
+					R66 = 0x32 + (GET_LNA_GAIN(pAd)*5)/3 + 0x10;
+					if (OrigR66Value != R66)
+					{
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+				else
+				{
+					R66 = 0x32 + (GET_LNA_GAIN(pAd)*5)/3;
+					if (OrigR66Value != R66)
+					{
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+			}
+			else
+			{
+				if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY)
+				{
+					R66 = 0x3A + (GET_LNA_GAIN(pAd)*5)/3 + 0x10;
+					if (OrigR66Value != R66)
+					{
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+				else
+				{
+					R66 = 0x3A + (GET_LNA_GAIN(pAd)*5)/3;
+					if (OrigR66Value != R66)
+					{
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+					}
+				}
+			}
+		}
+
+
+	}
+}
+#endif // CONFIG_STA_SUPPORT //
+
+VOID RTMPSetAGCInitValue(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			BandWidth)
+{
+	UCHAR	R66 = 0x30;
+
+	if (pAd->LatchRfRegs.Channel <= 14)
+	{	// BG band
+#ifdef RT30xx
+		/* Gary was verified Amazon AP and find that RT307x has BBP_R66 invalid default value */
+
+		if (IS_RT3070(pAd)||IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))
+		{
+			R66 = 0x1C + 2*GET_LNA_GAIN(pAd);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+		}
+		else
+#endif // RT30xx //
+		{
+			R66 = 0x2E + GET_LNA_GAIN(pAd);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+		}
+	}
+	else
+	{	//A band
+		{
+			if (BandWidth == BW_20)
+			{
+				R66 = (UCHAR)(0x32 + (GET_LNA_GAIN(pAd)*5)/3);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+			}
+#ifdef DOT11_N_SUPPORT
+			else
+			{
+				R66 = (UCHAR)(0x3A + (GET_LNA_GAIN(pAd)*5)/3);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+			}
+#endif // DOT11_N_SUPPORT //
+		}
+	}
+
+}
diff --git a/drivers/staging/rt3090/common/mlme_ex.c b/drivers/staging/rt3090/common/mlme_ex.c
new file mode 100644
index 00000000000..d7fb7f58dae
--- /dev/null
+++ b/drivers/staging/rt3090/common/mlme_ex.c
@@ -0,0 +1,215 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	mlme_ex.c
+
+	Abstract:
+	Miniport generic portion header file
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+	Fonchi		2007-06-25		Extend original mlme APIs to support multi-entries
+*/
+
+#include "../rt_config.h"
+#include "../mlme_ex_def.h"
+//#include <stdarg.h>
+
+
+// ===========================================================================================
+// state_machine
+// ===========================================================================================
+
+/*! \brief Initialize the state machine.
+ *  \param *S           pointer to the state machine
+ *  \param  Trans       State machine transition function
+ *  \param  StNr        number of states
+ *  \param  MsgNr       number of messages
+ *  \param  DefFunc     default function, when there is invalid state/message combination
+ *  \param  InitState   initial state of the state machine
+ *  \param  Base        StateMachine base, internal use only
+ *  \pre p_sm should be a legal pointer
+ *  \post
+ */
+VOID StateMachineInitEx(
+	IN STATE_MACHINE_EX *S,
+	IN STATE_MACHINE_FUNC_EX Trans[],
+	IN ULONG StNr,
+	IN ULONG MsgNr,
+	IN STATE_MACHINE_FUNC_EX DefFunc,
+	IN ULONG InitState,
+	IN ULONG Base)
+{
+	ULONG i, j;
+
+	// set number of states and messages
+	S->NrState = StNr;
+	S->NrMsg   = MsgNr;
+	S->Base    = Base;
+
+	S->TransFunc  = Trans;
+
+	// init all state transition to default function
+	for (i = 0; i < StNr; i++)
+	{
+		for (j = 0; j < MsgNr; j++)
+		{
+			S->TransFunc[i * MsgNr + j] = DefFunc;
+		}
+	}
+
+	// set the starting state
+	S->CurrState = InitState;
+
+	return;
+}
+
+/*! \brief This function fills in the function pointer into the cell in the state machine
+ *  \param *S   pointer to the state machine
+ *  \param St   state
+ *  \param Msg  incoming message
+ *  \param f    the function to be executed when (state, message) combination occurs at the state machine
+ *  \pre *S should be a legal pointer to the state machine, st, msg, should be all within the range, Base should be set in the initial state
+ *  \post
+ */
+VOID StateMachineSetActionEx(
+	IN STATE_MACHINE_EX *S,
+	IN ULONG St,
+	IN ULONG Msg,
+	IN STATE_MACHINE_FUNC_EX Func)
+{
+	ULONG MsgIdx;
+
+	MsgIdx = Msg - S->Base;
+
+	if (St < S->NrState && MsgIdx < S->NrMsg)
+	{
+		// boundary checking before setting the action
+		S->TransFunc[St * S->NrMsg + MsgIdx] = Func;
+	}
+
+	return;
+}
+
+/*! \brief   This function does the state transition
+ *  \param   *Adapter the NIC adapter pointer
+ *  \param   *S       the state machine
+ *  \param   *Elem    the message to be executed
+ *  \return   None
+ */
+VOID StateMachinePerformActionEx(
+	IN PRTMP_ADAPTER	pAd,
+	IN STATE_MACHINE_EX *S,
+	IN MLME_QUEUE_ELEM *Elem,
+	USHORT Idx,
+	PULONG pCurrState)
+{
+	if (S->TransFunc[(*pCurrState) * S->NrMsg + Elem->MsgType - S->Base])
+		(*(S->TransFunc[(*pCurrState) * S->NrMsg + Elem->MsgType - S->Base]))(pAd, Elem, pCurrState, Idx);
+
+	return;
+}
+
+/*! \brief   Enqueue a message for other threads, if they want to send messages to MLME thread
+ *  \param  *Queue    The MLME Queue
+ *  \param   Machine  The State Machine Id
+ *  \param   MsgType  The Message Type
+ *  \param   MsgLen   The Message length
+ *  \param  *Msg      The message pointer
+ *  \return  TRUE if enqueue is successful, FALSE if the queue is full
+ *  \pre
+ *  \post
+ *  \note    The message has to be initialized
+ */
+BOOLEAN MlmeEnqueueEx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN ULONG Machine,
+	IN ULONG MsgType,
+	IN ULONG MsgLen,
+	IN VOID *Msg,
+	IN USHORT Idx)
+{
+	INT Tail;
+	MLME_QUEUE *Queue = (MLME_QUEUE *)&pAd->Mlme.Queue;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))
+		return FALSE;
+
+
+	// First check the size, it MUST not exceed the mlme queue size
+	if (MsgLen > MAX_LEN_OF_MLME_BUFFER)
+	{
+		DBGPRINT_ERR(("MlmeEnqueueEx: msg too large, size = %ld \n", MsgLen));
+		return FALSE;
+	}
+
+	if (MlmeQueueFull(Queue))
+	{
+
+		return FALSE;
+	}
+
+	RTMP_SEM_LOCK(&Queue->Lock);
+	Tail = Queue->Tail;
+	Queue->Tail++;
+	Queue->Num++;
+	if (Queue->Tail == MAX_LEN_OF_MLME_QUEUE)
+	{
+		Queue->Tail = 0;
+	}
+	Queue->Entry[Tail].Occupied = TRUE;
+	Queue->Entry[Tail].Machine = Machine;
+	Queue->Entry[Tail].MsgType = MsgType;
+	Queue->Entry[Tail].MsgLen = MsgLen;
+	Queue->Entry[Tail].Idx = Idx;
+	if (Msg != NULL)
+		NdisMoveMemory(Queue->Entry[Tail].Msg, Msg, MsgLen);
+
+	RTMP_SEM_UNLOCK(&Queue->Lock);
+
+	return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        The drop function, when machine executes this, the message is simply
+        ignored. This function does nothing, the message is freed in
+        StateMachinePerformAction()
+    ==========================================================================
+ */
+VOID DropEx(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem,
+	PULONG pCurrState,
+	USHORT Idx)
+{
+	return;
+}
diff --git a/drivers/staging/rt3090/common/netif_block.c b/drivers/staging/rt3090/common/netif_block.c
new file mode 100644
index 00000000000..2172957f4e4
--- /dev/null
+++ b/drivers/staging/rt3090/common/netif_block.c
@@ -0,0 +1,147 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+#ifdef BLOCK_NET_IF
+
+#include "../rt_config.h"
+#include "../netif_block.h"
+
+
+static NETIF_ENTRY freeNetIfEntryPool[FREE_NETIF_POOL_SIZE];
+static LIST_HEADER freeNetIfEntryList;
+
+void initblockQueueTab(
+	IN PRTMP_ADAPTER pAd)
+{
+	int i;
+
+	initList(&freeNetIfEntryList);
+	for (i = 0; i < FREE_NETIF_POOL_SIZE; i++)
+		insertTailList(&freeNetIfEntryList, (PLIST_ENTRY)&freeNetIfEntryPool[i]);
+
+	for (i=0; i < NUM_OF_TX_RING; i++)
+		initList(&pAd->blockQueueTab[i].NetIfList);
+
+	return;
+}
+
+BOOLEAN blockNetIf(
+	IN PBLOCK_QUEUE_ENTRY pBlockQueueEntry,
+	IN PNET_DEV pNetDev)
+{
+	PNETIF_ENTRY pNetIfEntry = NULL;
+
+	if ((pNetIfEntry = (PNETIF_ENTRY)removeHeadList(&freeNetIfEntryList)) != NULL)
+	{
+		RTMP_OS_NETDEV_STOP_QUEUE(pNetDev);
+		pNetIfEntry->pNetDev = pNetDev;
+		insertTailList(&pBlockQueueEntry->NetIfList, (PLIST_ENTRY)pNetIfEntry);
+
+		pBlockQueueEntry->SwTxQueueBlockFlag = TRUE;
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMP_OS_NETDEV_STOP_QUEUE(%s)\n", RTMP_OS_NETDEV_GET_DEVNAME(pNetDev)));
+	}
+	else
+		return FALSE;
+
+	return TRUE;
+}
+
+VOID releaseNetIf(
+	IN PBLOCK_QUEUE_ENTRY pBlockQueueEntry)
+{
+	PNETIF_ENTRY pNetIfEntry = NULL;
+	PLIST_HEADER pNetIfList = &pBlockQueueEntry->NetIfList;
+
+	while((pNetIfEntry = (PNETIF_ENTRY)removeHeadList(pNetIfList)) !=  NULL)
+	{
+		PNET_DEV pNetDev = pNetIfEntry->pNetDev;
+		RTMP_OS_NETDEV_WAKE_QUEUE(pNetDev);
+		insertTailList(&freeNetIfEntryList, (PLIST_ENTRY)pNetIfEntry);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("RTMP_OS_NETDEV_WAKE_QUEUE(%s)\n", RTMP_OS_NETDEV_GET_DEVNAME(pNetDev)));
+	}
+	pBlockQueueEntry->SwTxQueueBlockFlag = FALSE;
+	return;
+}
+
+
+VOID StopNetIfQueue(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR QueIdx,
+	IN PNDIS_PACKET pPacket)
+{
+	PNET_DEV NetDev = NULL;
+	UCHAR IfIdx = 0;
+	BOOLEAN valid = FALSE;
+
+#ifdef APCLI_SUPPORT
+	if (RTMP_GET_PACKET_NET_DEVICE(pPacket) >= MIN_NET_DEVICE_FOR_APCLI)
+	{
+		IfIdx = (RTMP_GET_PACKET_NET_DEVICE(pPacket) - MIN_NET_DEVICE_FOR_APCLI) % MAX_APCLI_NUM;
+		NetDev = pAd->ApCfg.ApCliTab[IfIdx].dev;
+	}
+	else
+#endif // APCLI_SUPPORT //
+#ifdef WDS_SUPPORT
+	if (RTMP_GET_PACKET_NET_DEVICE(pPacket) >= MIN_NET_DEVICE_FOR_WDS)
+	{
+		IfIdx = (RTMP_GET_PACKET_NET_DEVICE(pPacket) - MIN_NET_DEVICE_FOR_WDS) % MAX_WDS_ENTRY;
+		NetDev = pAd->WdsTab.WdsEntry[IfIdx].dev;
+	}
+	else
+#endif // WDS_SUPPORT //
+	{
+#ifdef MBSS_SUPPORT
+		if (pAd->OpMode == OPMODE_AP)
+		{
+			IfIdx = (RTMP_GET_PACKET_NET_DEVICE(pPacket) - MIN_NET_DEVICE_FOR_MBSSID) % MAX_MBSSID_NUM;
+			NetDev = pAd->ApCfg.MBSSID[IfIdx].MSSIDDev;
+		}
+		else
+		{
+			IfIdx = MAIN_MBSSID;
+			NetDev = pAd->net_dev;
+		}
+#else
+		IfIdx = MAIN_MBSSID;
+		NetDev = pAd->net_dev;
+#endif
+	}
+
+	// WMM support 4 software queues.
+	// One software queue full doesn't mean device have no capbility to transmit packet.
+	// So disable block Net-If queue function while WMM enable.
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		valid = (pAd->CommonCfg.bWmmCapable == TRUE) ? FALSE : TRUE;
+#endif // CONFIG_STA_SUPPORT //
+
+	if (valid)
+		blockNetIf(&pAd->blockQueueTab[QueIdx], NetDev);
+	return;
+}
+
+#endif // BLOCK_NET_IF //
diff --git a/drivers/staging/rt3090/common/rt_channel.c b/drivers/staging/rt3090/common/rt_channel.c
new file mode 100644
index 00000000000..da2391e8b74
--- /dev/null
+++ b/drivers/staging/rt3090/common/rt_channel.c
@@ -0,0 +1,1287 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+*/
+
+#include "../rt_config.h"
+
+
+CH_FREQ_MAP CH_HZ_ID_MAP[]=
+		{
+			{1, 2412},
+			{2, 2417},
+			{3, 2422},
+			{4, 2427},
+			{5, 2432},
+			{6, 2437},
+			{7, 2442},
+			{8, 2447},
+			{9, 2452},
+			{10, 2457},
+			{11, 2462},
+			{12, 2467},
+			{13, 2472},
+			{14, 2484},
+
+			/*  UNII */
+			{36, 5180},
+			{40, 5200},
+			{44, 5220},
+			{48, 5240},
+			{52, 5260},
+			{56, 5280},
+			{60, 5300},
+			{64, 5320},
+			{149, 5745},
+			{153, 5765},
+			{157, 5785},
+			{161, 5805},
+			{165, 5825},
+			{167, 5835},
+			{169, 5845},
+			{171, 5855},
+			{173, 5865},
+
+			/* HiperLAN2 */
+			{100, 5500},
+			{104, 5520},
+			{108, 5540},
+			{112, 5560},
+			{116, 5580},
+			{120, 5600},
+			{124, 5620},
+			{128, 5640},
+			{132, 5660},
+			{136, 5680},
+			{140, 5700},
+
+			/* Japan MMAC */
+			{34, 5170},
+			{38, 5190},
+			{42, 5210},
+			{46, 5230},
+
+			/*  Japan */
+			{184, 4920},
+			{188, 4940},
+			{192, 4960},
+			{196, 4980},
+
+			{208, 5040},	/* Japan, means J08 */
+			{212, 5060},	/* Japan, means J12 */
+			{216, 5080},	/* Japan, means J16 */
+};
+
+INT	CH_HZ_ID_MAP_NUM = (sizeof(CH_HZ_ID_MAP)/sizeof(CH_FREQ_MAP));
+
+CH_REGION ChRegion[] =
+{
+		{	// Antigua and Berbuda
+			"AG",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Argentina
+			"AR",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149, 4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Aruba
+			"AW",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Australia
+			"AU",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149, 5,  30, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Austria
+			"AT",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, IDOR, TRUE},		// 5G, ch 36~48
+				{ 52,  4,  23, IDOR, TRUE},		// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, TRUE},		// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Bahamas
+			"BS",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149, 5,  30, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Barbados
+			"BB",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Bermuda
+			"BM",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Brazil
+			"BR",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 24, BOTH, FALSE},	// 5G, ch 100~140
+				{ 149, 5,  30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Belgium
+			"BE",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  18, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  18, IDOR, FALSE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// Bulgaria
+			"BG",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11, 30, ODOR, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Canada
+			"CA",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149, 5,  30, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Cayman IsLands
+			"KY",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Chile
+			"CL",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  20, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  20, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149, 5,  20, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// China
+			"CN",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 149, 4,  27, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Colombia
+			"CO",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  17, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 149, 5,  30, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Costa Rica
+			"CR",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  17, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149, 4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Cyprus
+			"CY",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  24, IDOR, TRUE},		// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, TRUE},		// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Czech_Republic
+			"CZ",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  23, IDOR, TRUE},		// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// Denmark
+			"DK",
+			CE,
+			{
+				{ 1,   13, 20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,  23, IDOR, TRUE},		// 5G, ch 52~64
+				{ 100, 11, 30, BOTH, TRUE},		// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Dominican Republic
+			"DO",
+			CE,
+			{
+				{ 1,   0,  20, BOTH, FALSE},	// 2.4 G, ch 0
+				{ 149, 4,  20, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Equador
+			"EC",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 100, 11,  27, BOTH, FALSE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// El Salvador
+			"SV",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   30, BOTH, TRUE},	// 5G, ch 52~64
+				{ 149, 4,   36, BOTH, TRUE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Finland
+			"FI",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// France
+			"FR",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// Germany
+			"DE",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Greece
+			"GR",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, ODOR, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Guam
+			"GU",
+			CE,
+			{
+				{ 1,   11,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 36,  4,   17, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, FALSE},	// 5G, ch 100~140
+				{ 149,  5,  30, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Guatemala
+			"GT",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   17, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Haiti
+			"HT",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,  4,   17, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,  4,   24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Honduras
+			"HN",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 149,  4,  27, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Hong Kong
+			"HK",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, FALSE},	// 5G, ch 52~64
+				{ 149,  4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Hungary
+			"HU",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// Iceland
+			"IS",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// India
+			"IN",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 149,	4,  24, IDOR, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Indonesia
+			"ID",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 149,	4,  27, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Ireland
+			"IE",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, ODOR, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Israel
+			"IL",
+			CE,
+			{
+				{ 1,    3,  20, IDOR, FALSE},	// 2.4 G, ch 1~3
+				{ 4,	6,  20, BOTH, FALSE},	// 2.4 G, ch 4~9
+				{ 10,	4,  20, IDOR, FALSE},	// 2.4 G, ch 10~13
+				{ 0},							// end
+			}
+		},
+
+		{	// Italy
+			"IT",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, ODOR, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Japan
+			"JP",
+			JAP,
+			{
+				{ 1,   14,  20, BOTH, FALSE},	// 2.4 G, ch 1~14
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 0},							// end
+			}
+		},
+
+		{	// Jordan
+			"JO",
+			CE,
+			{
+				{ 1,   13,  20, IDOR, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 149,	4,  23, IDOR, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Latvia
+			"LV",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Liechtenstein
+			"LI",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Lithuania
+			"LT",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Luxemburg
+			"LU",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Malaysia
+			"MY",
+			CE,
+			{
+				{ 36,	4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  5,  20, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Malta
+			"MT",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Marocco
+			"MA",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  24, IDOR, FALSE},	// 5G, ch 36~48
+				{ 0},							// end
+			}
+		},
+
+		{	// Mexico
+			"MX",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  5,  30, IDOR, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Netherlands
+			"NL",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  24, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// New Zealand
+			"NZ",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  24, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  24, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Norway
+			"NO",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,	4,  24, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,	4,  24, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Peru
+			"PE",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 149,  4,  27, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Portugal
+			"PT",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Poland
+			"PL",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Romania
+			"RO",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Russia
+			"RU",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 149,  4,  20, IDOR, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Saudi Arabia
+			"SA",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  4,  23, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Serbia_and_Montenegro
+			"CS",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 0},							// end
+			}
+		},
+
+		{	// Singapore
+			"SG",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 149,  4,  20, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Slovakia
+			"SK",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Slovenia
+			"SI",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// South Africa
+			"ZA",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, FALSE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 149,  4,  30, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// South Korea
+			"KR",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  20, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  20, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100,  8,  20, BOTH, FALSE},	// 5G, ch 100~128
+				{ 149,  4,  20, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Spain
+			"ES",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  17, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Sweden
+			"SE",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Switzerland
+			"CH",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~13
+				{ 36,   4,  23, IDOR, TRUE},	// 5G, ch 36~48
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// Taiwan
+			"TW",
+			CE,
+			{
+				{ 1,   11,  30, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 52,   4,  23, IDOR, FALSE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// Turkey
+			"TR",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 36,   4,  23, BOTH, FALSE},	// 5G, ch 36~48
+				{ 52,   4,  23, BOTH, FALSE},	// 5G, ch 52~64
+				{ 0},							// end
+			}
+		},
+
+		{	// UK
+			"GB",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 36,   4,  23, IDOR, FALSE},	// 5G, ch 52~64
+				{ 52,   4,  23, IDOR, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 0},							// end
+			}
+		},
+
+		{	// Ukraine
+			"UA",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 0},							// end
+			}
+		},
+
+		{	// United_Arab_Emirates
+			"AE",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 0},							// end
+			}
+		},
+
+		{	// United_States
+			"US",
+			CE,
+			{
+				{ 1,   11,  30, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 36,   4,  17, IDOR, FALSE},	// 5G, ch 52~64
+				{ 52,   4,  24, BOTH, TRUE},	// 5G, ch 52~64
+				{ 100, 11,  30, BOTH, TRUE},	// 5G, ch 100~140
+				{ 149,  5,  30, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+
+		{	// Venezuela
+			"VE",
+			CE,
+			{
+				{ 1,   13,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 149,  4,  27, BOTH, FALSE},	// 5G, ch 149~161
+				{ 0},							// end
+			}
+		},
+
+		{	// Default
+			"",
+			CE,
+			{
+				{ 1,   11,  20, BOTH, FALSE},	// 2.4 G, ch 1~11
+				{ 36,   4,  20, BOTH, FALSE},	// 5G, ch 52~64
+				{ 52,   4,  20, BOTH, FALSE},	// 5G, ch 52~64
+				{ 100, 11,  20, BOTH, FALSE},	// 5G, ch 100~140
+				{ 149,  5,  20, BOTH, FALSE},	// 5G, ch 149~165
+				{ 0},							// end
+			}
+		},
+};
+
+
+static PCH_REGION GetChRegion(
+	IN PUCHAR CntryCode)
+{
+	INT loop = 0;
+	PCH_REGION pChRegion = NULL;
+
+	while (strcmp((PSTRING) ChRegion[loop].CountReg, "") != 0)
+	{
+		if (strncmp((PSTRING) ChRegion[loop].CountReg, (PSTRING) CntryCode, 2) == 0)
+		{
+			pChRegion = &ChRegion[loop];
+			break;
+		}
+		loop++;
+	}
+
+	if (pChRegion == NULL)
+		pChRegion = &ChRegion[loop];
+	return pChRegion;
+}
+
+static VOID ChBandCheck(
+	IN UCHAR PhyMode,
+	OUT PUCHAR pChType)
+{
+	switch(PhyMode)
+	{
+		case PHY_11A:
+#ifdef DOT11_N_SUPPORT
+		case PHY_11AN_MIXED:
+#endif // DOT11_N_SUPPORT //
+			*pChType = BAND_5G;
+			break;
+		case PHY_11ABG_MIXED:
+#ifdef DOT11_N_SUPPORT
+		case PHY_11AGN_MIXED:
+		case PHY_11ABGN_MIXED:
+#endif // DOT11_N_SUPPORT //
+			*pChType = BAND_BOTH;
+			break;
+
+		default:
+			*pChType = BAND_24G;
+			break;
+	}
+}
+
+static UCHAR FillChList(
+	IN PRTMP_ADAPTER pAd,
+	IN PCH_DESP pChDesp,
+	IN UCHAR Offset,
+	IN UCHAR increment)
+{
+	INT i, j, l;
+	UCHAR channel;
+
+	j = Offset;
+	for (i = 0; i < pChDesp->NumOfCh; i++)
+	{
+		channel = pChDesp->FirstChannel + i * increment;
+		for (l=0; l<MAX_NUM_OF_CHANNELS; l++)
+		{
+			if (channel == pAd->TxPower[l].Channel)
+			{
+				pAd->ChannelList[j].Power = pAd->TxPower[l].Power;
+				pAd->ChannelList[j].Power2 = pAd->TxPower[l].Power2;
+				break;
+			}
+		}
+		if (l == MAX_NUM_OF_CHANNELS)
+			continue;
+
+		pAd->ChannelList[j].Channel = pChDesp->FirstChannel + i * increment;
+		pAd->ChannelList[j].MaxTxPwr = pChDesp->MaxTxPwr;
+		pAd->ChannelList[j].DfsReq = pChDesp->DfsReq;
+		j++;
+	}
+	pAd->ChannelListNum = j;
+
+	return j;
+}
+
+
+static inline VOID CreateChList(
+	IN PRTMP_ADAPTER pAd,
+	IN PCH_REGION pChRegion,
+	IN UCHAR Geography)
+{
+	INT i;
+	UCHAR offset = 0;
+	PCH_DESP pChDesp;
+	UCHAR ChType;
+	UCHAR increment;
+
+	if (pChRegion == NULL)
+		return;
+
+	ChBandCheck(pAd->CommonCfg.PhyMode, &ChType);
+
+	for (i=0; i<10; i++)
+	{
+		pChDesp = &pChRegion->ChDesp[i];
+		if (pChDesp->FirstChannel == 0)
+			break;
+
+		if (ChType == BAND_5G)
+		{
+			if (pChDesp->FirstChannel <= 14)
+				continue;
+		}
+		else if (ChType == BAND_24G)
+		{
+			if (pChDesp->FirstChannel > 14)
+				continue;
+		}
+
+		if ((pChDesp->Geography == BOTH)
+			|| (pChDesp->Geography == Geography))
+        {
+			if (pChDesp->FirstChannel > 14)
+                increment = 4;
+            else
+                increment = 1;
+			offset = FillChList(pAd, pChDesp, offset, increment);
+        }
+	}
+}
+
+
+VOID BuildChannelListEx(
+	IN PRTMP_ADAPTER pAd)
+{
+	PCH_REGION pChReg;
+
+	pChReg = GetChRegion(pAd->CommonCfg.CountryCode);
+	CreateChList(pAd, pChReg, pAd->CommonCfg.Geography);
+}
+
+
+VOID BuildBeaconChList(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pBuf,
+	OUT	PULONG pBufLen)
+{
+	INT i;
+	ULONG TmpLen;
+	PCH_REGION pChRegion;
+	PCH_DESP pChDesp;
+	UCHAR ChType;
+
+	pChRegion = GetChRegion(pAd->CommonCfg.CountryCode);
+
+	if (pChRegion == NULL)
+		return;
+
+	ChBandCheck(pAd->CommonCfg.PhyMode, &ChType);
+	*pBufLen = 0;
+
+	for (i=0; i<10; i++)
+	{
+		pChDesp = &pChRegion->ChDesp[i];
+		if (pChDesp->FirstChannel == 0)
+			break;
+
+		if (ChType == BAND_5G)
+		{
+			if (pChDesp->FirstChannel <= 14)
+				continue;
+		}
+		else if (ChType == BAND_24G)
+		{
+			if (pChDesp->FirstChannel > 14)
+				continue;
+		}
+
+		if ((pChDesp->Geography == BOTH)
+			|| (pChDesp->Geography == pAd->CommonCfg.Geography))
+		{
+			MakeOutgoingFrame(pBuf + *pBufLen,		&TmpLen,
+								1,			&pChDesp->FirstChannel,
+								1,			&pChDesp->NumOfCh,
+								1,			&pChDesp->MaxTxPwr,
+								END_OF_ARGS);
+			*pBufLen += TmpLen;
+		}
+	}
+}
+
+
+#ifdef DOT11_N_SUPPORT
+static BOOLEAN IsValidChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR channel)
+
+{
+	INT i;
+
+	for (i = 0; i < pAd->ChannelListNum; i++)
+	{
+		if (pAd->ChannelList[i].Channel == channel)
+			break;
+	}
+
+	if (i == pAd->ChannelListNum)
+		return FALSE;
+	else
+		return TRUE;
+}
+
+
+static UCHAR GetExtCh(
+	IN UCHAR Channel,
+	IN UCHAR Direction)
+{
+	CHAR ExtCh;
+
+	if (Direction == EXTCHA_ABOVE)
+		ExtCh = Channel + 4;
+	else
+		ExtCh = (Channel - 4) > 0 ? (Channel - 4) : 0;
+
+	return ExtCh;
+}
+
+
+VOID N_ChannelCheck(
+	IN PRTMP_ADAPTER pAd)
+{
+	//UCHAR ChannelNum = pAd->ChannelListNum;
+	UCHAR Channel = pAd->CommonCfg.Channel;
+
+	if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) && (pAd->CommonCfg.RegTransmitSetting.field.BW  == BW_40))
+	{
+		if (Channel > 14)
+		{
+			if ((Channel == 36) || (Channel == 44) || (Channel == 52) || (Channel == 60) || (Channel == 100) || (Channel == 108) ||
+			    (Channel == 116) || (Channel == 124) || (Channel == 132) || (Channel == 149) || (Channel == 157))
+			{
+				pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = EXTCHA_ABOVE;
+			}
+			else if ((Channel == 40) || (Channel == 48) || (Channel == 56) || (Channel == 64) || (Channel == 104) || (Channel == 112) ||
+					(Channel == 120) || (Channel == 128) || (Channel == 136) || (Channel == 153) || (Channel == 161))
+			{
+				pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = EXTCHA_BELOW;
+			}
+			else
+			{
+				pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_20;
+			}
+		}
+		else
+		{
+			do
+			{
+				UCHAR ExtCh;
+				UCHAR Dir = pAd->CommonCfg.RegTransmitSetting.field.EXTCHA;
+				ExtCh = GetExtCh(Channel, Dir);
+				if (IsValidChannel(pAd, ExtCh))
+					break;
+
+				Dir = (Dir == EXTCHA_ABOVE) ? EXTCHA_BELOW : EXTCHA_ABOVE;
+				ExtCh = GetExtCh(Channel, Dir);
+				if (IsValidChannel(pAd, ExtCh))
+				{
+					pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = Dir;
+					break;
+				}
+				pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_20;
+			} while(FALSE);
+
+			if (Channel == 14)
+			{
+				pAd->CommonCfg.RegTransmitSetting.field.BW  = BW_20;
+				//pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = EXTCHA_NONE;	// We didn't set the ExtCh as NONE due to it'll set in RTMPSetHT()
+			}
+		}
+	}
+
+
+}
+
+
+VOID N_SetCenCh(
+	IN PRTMP_ADAPTER pAd)
+{
+	if (pAd->CommonCfg.RegTransmitSetting.field.BW == BW_40)
+	{
+		if (pAd->CommonCfg.RegTransmitSetting.field.EXTCHA == EXTCHA_ABOVE)
+		{
+			pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel + 2;
+		}
+		else
+		{
+			if (pAd->CommonCfg.Channel == 14)
+				pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel - 1;
+			else
+				pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel - 2;
+		}
+	}
+	else
+	{
+		pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel;
+	}
+}
+#endif // DOT11_N_SUPPORT //
+
+
+UINT8 GetCuntryMaxTxPwr(
+	IN PRTMP_ADAPTER pAd,
+	IN UINT8 channel)
+{
+	int i;
+	for (i = 0; i < pAd->ChannelListNum; i++)
+	{
+		if (pAd->ChannelList[i].Channel == channel)
+			break;
+	}
+
+	if (i == pAd->ChannelListNum)
+		return 0xff;
+	else
+		return pAd->ChannelList[i].MaxTxPwr;
+}
diff --git a/drivers/staging/rt3090/common/rt_rf.c b/drivers/staging/rt3090/common/rt_rf.c
new file mode 100644
index 00000000000..9d638f71dbe
--- /dev/null
+++ b/drivers/staging/rt3090/common/rt_rf.c
@@ -0,0 +1,201 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt_rf.c
+
+	Abstract:
+	Ralink Wireless driver RF related functions
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+#ifdef RTMP_RF_RW_SUPPORT
+/*
+	========================================================================
+
+	Routine Description: Write RT30xx RF register through MAC
+
+	Arguments:
+
+	Return Value:
+
+	IRQL =
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS RT30xxWriteRFRegister(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			regID,
+	IN	UCHAR			value)
+{
+	RF_CSR_CFG_STRUC	rfcsr;
+	UINT				i = 0;
+
+	do
+	{
+		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
+
+		if (!rfcsr.field.RF_CSR_KICK)
+			break;
+		i++;
+	}
+	while ((i < RETRY_LIMIT) && (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)));
+
+	if ((i == RETRY_LIMIT) || (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
+	{
+		DBGPRINT_RAW(RT_DEBUG_ERROR, ("Retry count exhausted or device removed!!!\n"));
+		return STATUS_UNSUCCESSFUL;
+	}
+
+	rfcsr.field.RF_CSR_WR = 1;
+	rfcsr.field.RF_CSR_KICK = 1;
+	rfcsr.field.TESTCSR_RFACC_REGNUM = regID;
+	rfcsr.field.RF_CSR_DATA = value;
+
+	RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description: Read RT30xx RF register through MAC
+
+	Arguments:
+
+	Return Value:
+
+	IRQL =
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS RT30xxReadRFRegister(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			regID,
+	IN	PUCHAR			pValue)
+{
+	RF_CSR_CFG_STRUC	rfcsr;
+	UINT				i=0, k=0;
+
+	for (i=0; i<MAX_BUSY_COUNT; i++)
+	{
+		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
+
+		if (rfcsr.field.RF_CSR_KICK == BUSY)
+		{
+			continue;
+		}
+		rfcsr.word = 0;
+		rfcsr.field.RF_CSR_WR = 0;
+		rfcsr.field.RF_CSR_KICK = 1;
+		rfcsr.field.TESTCSR_RFACC_REGNUM = regID;
+		RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
+		for (k=0; k<MAX_BUSY_COUNT; k++)
+		{
+			RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
+
+			if (rfcsr.field.RF_CSR_KICK == IDLE)
+				break;
+		}
+		if ((rfcsr.field.RF_CSR_KICK == IDLE) &&
+			(rfcsr.field.TESTCSR_RFACC_REGNUM == regID))
+		{
+			*pValue = (UCHAR)rfcsr.field.RF_CSR_DATA;
+			break;
+		}
+	}
+	if (rfcsr.field.RF_CSR_KICK == BUSY)
+	{
+		DBGPRINT_ERR(("RF read R%d=0x%x fail, i[%d], k[%d]\n", regID, rfcsr.word,i,k));
+		return STATUS_UNSUCCESSFUL;
+	}
+
+	return STATUS_SUCCESS;
+}
+
+
+VOID NICInitRFRegisters(
+	IN RTMP_ADAPTER *pAd)
+{
+	if (pAd->chipOps.AsicRfInit)
+		pAd->chipOps.AsicRfInit(pAd);
+}
+
+
+VOID RtmpChipOpsRFHook(
+	IN RTMP_ADAPTER *pAd)
+{
+	RTMP_CHIP_OP *pChipOps = &pAd->chipOps;
+
+	pChipOps->pRFRegTable = NULL;
+	pChipOps->AsicRfInit = NULL;
+	pChipOps->AsicRfTurnOn = NULL;
+	pChipOps->AsicRfTurnOff = NULL;
+	pChipOps->AsicReverseRfFromSleepMode = NULL;
+	pChipOps->AsicHaltAction = NULL;
+#ifdef RT33xx
+if (IS_RT3390(pAd) && (pAd->infType == RTMP_DEV_INF_PCI))
+		{
+			pChipOps->pRFRegTable = RFRegTableOverRT3390;
+			pChipOps->AsicHaltAction = RT33xxHaltAction;
+			pChipOps->AsicRfTurnOff = RT33xxLoadRFSleepModeSetup;
+			pChipOps->AsicRfInit = NICInitRT3390RFRegisters;
+			pChipOps->AsicReverseRfFromSleepMode = RT33xxReverseRFSleepModeSetup;
+		}
+#else // RT33xx //
+	/* We depends on RfICType and MACVersion to assign the corresponding operation callbacks. */
+
+#ifdef RT30xx
+	if (IS_RT30xx(pAd))
+	{
+		pChipOps->pRFRegTable = RT30xx_RFRegTable;
+		pChipOps->AsicHaltAction = RT30xxHaltAction;
+#ifdef RT3090
+		if (IS_RT3090(pAd) && (pAd->infType == RTMP_DEV_INF_PCI))
+		{
+			pChipOps->AsicRfTurnOff = RT30xxLoadRFSleepModeSetup;
+			pChipOps->AsicRfInit = NICInitRT3090RFRegisters;
+			pChipOps->AsicReverseRfFromSleepMode = RT30xxReverseRFSleepModeSetup;
+		}
+#endif // RT3090 //
+	}
+#endif // RT30xx //
+#endif // RT33xx //
+}
+
+#endif // RTMP_RF_RW_SUPPORT //
diff --git a/drivers/staging/rt3090/common/rtmp_init.c b/drivers/staging/rt3090/common/rtmp_init.c
new file mode 100644
index 00000000000..48b95b75b0d
--- /dev/null
+++ b/drivers/staging/rt3090/common/rtmp_init.c
@@ -0,0 +1,3882 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_init.c
+
+	Abstract:
+	Miniport generic portion header file
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+UCHAR    BIT8[] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80};
+char*   CipherName[] = {"none","wep64","wep128","TKIP","AES","CKIP64","CKIP128"};
+
+//
+// BBP register initialization set
+//
+REG_PAIR   BBPRegTable[] = {
+	{BBP_R65,		0x2C},		// fix rssi issue
+	{BBP_R66,		0x38},	// Also set this default value to pAd->BbpTuning.R66CurrentValue at initial
+	{BBP_R69,		0x12},
+	{BBP_R70,		0xa},	// BBP_R70 will change to 0x8 in ApStartUp and LinkUp for rt2860C, otherwise value is 0xa
+	{BBP_R73,		0x10},
+	{BBP_R81,		0x37},
+	{BBP_R82,		0x62},
+	{BBP_R83,		0x6A},
+	{BBP_R84,		0x99},	// 0x19 is for rt2860E and after. This is for extension channel overlapping IOT. 0x99 is for rt2860D and before
+	{BBP_R86,		0x00},	// middle range issue, Rory @2008-01-28
+	{BBP_R91,		0x04},	// middle range issue, Rory @2008-01-28
+	{BBP_R92,		0x00},	// middle range issue, Rory @2008-01-28
+	{BBP_R103,		0x00},	// near range high-power issue, requested from Gary @2008-0528
+	{BBP_R105,		0x05},	// 0x05 is for rt2860E to turn on FEQ control. It is safe for rt2860D and before, because Bit 7:2 are reserved in rt2860D and before.
+	{BBP_R106,		0x35},  // for ShortGI throughput
+};
+#define	NUM_BBP_REG_PARMS	(sizeof(BBPRegTable) / sizeof(REG_PAIR))
+
+
+//
+// ASIC register initialization sets
+//
+
+RTMP_REG_PAIR	MACRegTable[] =	{
+#if defined(HW_BEACON_OFFSET) && (HW_BEACON_OFFSET == 0x200)
+	{BCN_OFFSET0,			0xf8f0e8e0}, /* 0x3800(e0), 0x3A00(e8), 0x3C00(f0), 0x3E00(f8), 512B for each beacon */
+	{BCN_OFFSET1,			0x6f77d0c8}, /* 0x3200(c8), 0x3400(d0), 0x1DC0(77), 0x1BC0(6f), 512B for each beacon */
+#elif defined(HW_BEACON_OFFSET) && (HW_BEACON_OFFSET == 0x100)
+	{BCN_OFFSET0,			0xece8e4e0}, /* 0x3800, 0x3A00, 0x3C00, 0x3E00, 512B for each beacon */
+	{BCN_OFFSET1,			0xfcf8f4f0}, /* 0x3800, 0x3A00, 0x3C00, 0x3E00, 512B for each beacon */
+#else
+    #error You must re-calculate new value for BCN_OFFSET0 & BCN_OFFSET1 in MACRegTable[]!!!
+#endif // HW_BEACON_OFFSET //
+
+	{LEGACY_BASIC_RATE,		0x0000013f}, //  Basic rate set bitmap
+	{HT_BASIC_RATE,		0x00008003}, // Basic HT rate set , 20M, MCS=3, MM. Format is the same as in TXWI.
+	{MAC_SYS_CTRL,		0x00}, // 0x1004, , default Disable RX
+	{RX_FILTR_CFG,		0x17f97}, //0x1400  , RX filter control,
+	{BKOFF_SLOT_CFG,	0x209}, // default set short slot time, CC_DELAY_TIME should be 2
+	//{TX_SW_CFG0,		0x40a06}, // Gary,2006-08-23
+	{TX_SW_CFG0,		0x0},		// Gary,2008-05-21 for CWC test
+	{TX_SW_CFG1,		0x80606}, // Gary,2006-08-23
+	{TX_LINK_CFG,		0x1020},		// Gary,2006-08-23
+	//{TX_TIMEOUT_CFG,	0x00182090},	// CCK has some problem. So increase timieout value. 2006-10-09// MArvek RT
+	{TX_TIMEOUT_CFG,	0x000a2090},	// CCK has some problem. So increase timieout value. 2006-10-09// MArvek RT , Modify for 2860E ,2007-08-01
+	{MAX_LEN_CFG,		MAX_AGGREGATION_SIZE | 0x00001000},	// 0x3018, MAX frame length. Max PSDU = 16kbytes.
+	{LED_CFG,		0x7f031e46}, // Gary, 2006-08-23
+
+//#ifdef CONFIG_AP_SUPPORT
+//	{WMM_AIFSN_CFG,		0x00001173},
+//	{WMM_CWMIN_CFG,		0x00002344},
+//	{WMM_CWMAX_CFG,		0x000034a6},
+//	{WMM_TXOP0_CFG,		0x00100020},
+//	{WMM_TXOP1_CFG,		0x002F0038},
+//#endif // CONFIG_AP_SUPPORT //
+
+//#ifdef CONFIG_STA_SUPPORT
+//	{WMM_AIFSN_CFG,		0x00002273},
+//	{WMM_CWMIN_CFG,		0x00002344},
+//	{WMM_CWMAX_CFG,		0x000034aa},
+//#endif // CONFIG_STA_SUPPORT //
+#ifdef INF_AMAZON_SE
+	{PBF_MAX_PCNT,			0x1F3F6F6F},	//iverson modify for usb issue, 2008/09/19
+											// 6F + 6F < total page count FE
+											// so that RX doesn't occupy TX's buffer space when WMM congestion.
+#else
+	{PBF_MAX_PCNT,			0x1F3FBF9F},	//0x1F3f7f9f},		//Jan, 2006/04/20
+#endif // INF_AMAZON_SE //
+	//{TX_RTY_CFG,			0x6bb80408},	// Jan, 2006/11/16
+// WMM_ACM_SUPPORT
+//	{TX_RTY_CFG,			0x6bb80101},	// sample
+	{TX_RTY_CFG,			0x47d01f0f},	// Jan, 2006/11/16, Set TxWI->ACK =0 in Probe Rsp Modify for 2860E ,2007-08-03
+
+	{AUTO_RSP_CFG,			0x00000013},	// Initial Auto_Responder, because QA will turn off Auto-Responder
+	{CCK_PROT_CFG,			0x05740003 /*0x01740003*/},	// Initial Auto_Responder, because QA will turn off Auto-Responder. And RTS threshold is enabled.
+	{OFDM_PROT_CFG,			0x05740003 /*0x01740003*/},	// Initial Auto_Responder, because QA will turn off Auto-Responder. And RTS threshold is enabled.
+	{GF20_PROT_CFG,			0x01744004},    // set 19:18 --> Short NAV for MIMO PS
+	{GF40_PROT_CFG,			0x03F44084},
+	{MM20_PROT_CFG,			0x01744004},
+#ifdef RTMP_MAC_PCI
+	{MM40_PROT_CFG,			0x03F54084},
+#endif // RTMP_MAC_PCI //
+	{TXOP_CTRL_CFG,			0x0000583f, /*0x0000243f*/ /*0x000024bf*/},	//Extension channel backoff.
+	{TX_RTS_CFG,			0x00092b20},
+//#ifdef WIFI_TEST
+	{EXP_ACK_TIME,			0x002400ca},	// default value
+//#else
+//	{EXP_ACK_TIME,			0x005400ca},	// suggested by Gray @ 20070323 for 11n intel-sta throughput
+//#endif // end - WIFI_TEST //
+//#ifdef CONFIG_AP_SUPPORT
+//	{TBTT_SYNC_CFG,			0x00422000},	// TBTT_ADJUST(7:0) == 0
+//	{TBTT_SYNC_CFG,			0x00012000},	// TBTT_ADJUST(7:0) == 0
+//#endif // CONFIG_AP_SUPPORT //
+	{TXOP_HLDR_ET,			0x00000002},
+
+	/* Jerry comments 2008/01/16: we use SIFS = 10us in CCK defaultly, but it seems that 10us
+		is too small for INTEL 2200bg card, so in MBSS mode, the delta time between beacon0
+		and beacon1 is SIFS (10us), so if INTEL 2200bg card connects to BSS0, the ping
+		will always lost. So we change the SIFS of CCK from 10us to 16us. */
+	{XIFS_TIME_CFG,			0x33a41010},
+	{PWR_PIN_CFG,			0x00000003},	// patch for 2880-E
+};
+
+
+#ifdef CONFIG_STA_SUPPORT
+RTMP_REG_PAIR	STAMACRegTable[] =	{
+	{WMM_AIFSN_CFG,		0x00002273},
+	{WMM_CWMIN_CFG,	0x00002344},
+	{WMM_CWMAX_CFG,	0x000034aa},
+};
+#endif // CONFIG_STA_SUPPORT //
+
+#define	NUM_MAC_REG_PARMS		(sizeof(MACRegTable) / sizeof(RTMP_REG_PAIR))
+#ifdef CONFIG_STA_SUPPORT
+#define	NUM_STA_MAC_REG_PARMS	(sizeof(STAMACRegTable) / sizeof(RTMP_REG_PAIR))
+#endif // CONFIG_STA_SUPPORT //
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Allocate RTMP_ADAPTER data block and do some initialization
+
+	Arguments:
+		Adapter		Pointer to our adapter
+
+	Return Value:
+		NDIS_STATUS_SUCCESS
+		NDIS_STATUS_FAILURE
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS	RTMPAllocAdapterBlock(
+	IN  PVOID	handle,
+	OUT	PRTMP_ADAPTER	*ppAdapter)
+{
+	PRTMP_ADAPTER	pAd;
+	NDIS_STATUS		Status;
+	INT			index;
+	UCHAR			*pBeaconBuf = NULL;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPAllocAdapterBlock\n"));
+
+	*ppAdapter = NULL;
+
+	do
+	{
+		// Allocate RTMP_ADAPTER memory block
+		pBeaconBuf = kmalloc(MAX_BEACON_SIZE, MEM_ALLOC_FLAG);
+		if (pBeaconBuf == NULL)
+		{
+			Status = NDIS_STATUS_FAILURE;
+			DBGPRINT_ERR(("Failed to allocate memory - BeaconBuf!\n"));
+			break;
+		}
+		NdisZeroMemory(pBeaconBuf, MAX_BEACON_SIZE);
+
+		Status = AdapterBlockAllocateMemory(handle, (PVOID *)&pAd);
+		if (Status != NDIS_STATUS_SUCCESS)
+		{
+			DBGPRINT_ERR(("Failed to allocate memory - ADAPTER\n"));
+			break;
+		}
+		pAd->BeaconBuf = pBeaconBuf;
+		DBGPRINT(RT_DEBUG_OFF, ("\n\n=== pAd = %p, size = %d ===\n\n", pAd, (UINT32)sizeof(RTMP_ADAPTER)));
+
+
+		// Init spin locks
+		NdisAllocateSpinLock(&pAd->MgmtRingLock);
+#ifdef RTMP_MAC_PCI
+		NdisAllocateSpinLock(&pAd->RxRingLock);
+#ifdef RT3090
+#ifdef CONFIG_STA_SUPPORT
+	NdisAllocateSpinLock(&pAd->McuCmdLock);
+#endif // CONFIG_STA_SUPPORT //
+#endif // RT3090 //
+#endif // RTMP_MAC_PCI //
+
+		for (index =0 ; index < NUM_OF_TX_RING; index++)
+		{
+			NdisAllocateSpinLock(&pAd->TxSwQueueLock[index]);
+			NdisAllocateSpinLock(&pAd->DeQueueLock[index]);
+			pAd->DeQueueRunning[index] = FALSE;
+		}
+
+		NdisAllocateSpinLock(&pAd->irq_lock);
+
+
+	} while (FALSE);
+
+	if ((Status != NDIS_STATUS_SUCCESS) && (pBeaconBuf))
+		kfree(pBeaconBuf);
+
+	*ppAdapter = pAd;
+
+	DBGPRINT_S(Status, ("<-- RTMPAllocAdapterBlock, Status=%x\n", Status));
+	return Status;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Read initial Tx power per MCS and BW from EEPROM
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPReadTxPwrPerRate(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	ULONG		data, Adata, Gdata;
+	USHORT		i, value, value2;
+	INT			Apwrdelta, Gpwrdelta;
+	UCHAR		t1,t2,t3,t4;
+	BOOLEAN		bApwrdeltaMinus = TRUE, bGpwrdeltaMinus = TRUE;
+
+	//
+	// Get power delta for 20MHz and 40MHz.
+	//
+	DBGPRINT(RT_DEBUG_TRACE, ("Txpower per Rate\n"));
+	RT28xx_EEPROM_READ16(pAd, EEPROM_TXPOWER_DELTA, value2);
+	Apwrdelta = 0;
+	Gpwrdelta = 0;
+
+	if ((value2 & 0xff) != 0xff)
+	{
+		if ((value2 & 0x80))
+			Gpwrdelta = (value2&0xf);
+
+		if ((value2 & 0x40))
+			bGpwrdeltaMinus = FALSE;
+		else
+			bGpwrdeltaMinus = TRUE;
+	}
+	if ((value2 & 0xff00) != 0xff00)
+	{
+		if ((value2 & 0x8000))
+			Apwrdelta = ((value2&0xf00)>>8);
+
+		if ((value2 & 0x4000))
+			bApwrdeltaMinus = FALSE;
+		else
+			bApwrdeltaMinus = TRUE;
+	}
+	DBGPRINT(RT_DEBUG_TRACE, ("Gpwrdelta = %x, Apwrdelta = %x .\n", Gpwrdelta, Apwrdelta));
+
+	//
+	// Get Txpower per MCS for 20MHz in 2.4G.
+	//
+	for (i=0; i<5; i++)
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_TXPOWER_BYRATE_20MHZ_2_4G + i*4, value);
+		data = value;
+		if (bApwrdeltaMinus == FALSE)
+		{
+			t1 = (value&0xf)+(Apwrdelta);
+			if (t1 > 0xf)
+				t1 = 0xf;
+			t2 = ((value&0xf0)>>4)+(Apwrdelta);
+			if (t2 > 0xf)
+				t2 = 0xf;
+			t3 = ((value&0xf00)>>8)+(Apwrdelta);
+			if (t3 > 0xf)
+				t3 = 0xf;
+			t4 = ((value&0xf000)>>12)+(Apwrdelta);
+			if (t4 > 0xf)
+				t4 = 0xf;
+		}
+		else
+		{
+			if ((value&0xf) > Apwrdelta)
+				t1 = (value&0xf)-(Apwrdelta);
+			else
+				t1 = 0;
+			if (((value&0xf0)>>4) > Apwrdelta)
+				t2 = ((value&0xf0)>>4)-(Apwrdelta);
+			else
+				t2 = 0;
+			if (((value&0xf00)>>8) > Apwrdelta)
+				t3 = ((value&0xf00)>>8)-(Apwrdelta);
+			else
+				t3 = 0;
+			if (((value&0xf000)>>12) > Apwrdelta)
+				t4 = ((value&0xf000)>>12)-(Apwrdelta);
+			else
+				t4 = 0;
+		}
+		Adata = t1 + (t2<<4) + (t3<<8) + (t4<<12);
+		if (bGpwrdeltaMinus == FALSE)
+		{
+			t1 = (value&0xf)+(Gpwrdelta);
+			if (t1 > 0xf)
+				t1 = 0xf;
+			t2 = ((value&0xf0)>>4)+(Gpwrdelta);
+			if (t2 > 0xf)
+				t2 = 0xf;
+			t3 = ((value&0xf00)>>8)+(Gpwrdelta);
+			if (t3 > 0xf)
+				t3 = 0xf;
+			t4 = ((value&0xf000)>>12)+(Gpwrdelta);
+			if (t4 > 0xf)
+				t4 = 0xf;
+		}
+		else
+		{
+			if ((value&0xf) > Gpwrdelta)
+				t1 = (value&0xf)-(Gpwrdelta);
+			else
+				t1 = 0;
+			if (((value&0xf0)>>4) > Gpwrdelta)
+				t2 = ((value&0xf0)>>4)-(Gpwrdelta);
+			else
+				t2 = 0;
+			if (((value&0xf00)>>8) > Gpwrdelta)
+				t3 = ((value&0xf00)>>8)-(Gpwrdelta);
+			else
+				t3 = 0;
+			if (((value&0xf000)>>12) > Gpwrdelta)
+				t4 = ((value&0xf000)>>12)-(Gpwrdelta);
+			else
+				t4 = 0;
+		}
+		Gdata = t1 + (t2<<4) + (t3<<8) + (t4<<12);
+
+		RT28xx_EEPROM_READ16(pAd, EEPROM_TXPOWER_BYRATE_20MHZ_2_4G + i*4 + 2, value);
+		if (bApwrdeltaMinus == FALSE)
+		{
+			t1 = (value&0xf)+(Apwrdelta);
+			if (t1 > 0xf)
+				t1 = 0xf;
+			t2 = ((value&0xf0)>>4)+(Apwrdelta);
+			if (t2 > 0xf)
+				t2 = 0xf;
+			t3 = ((value&0xf00)>>8)+(Apwrdelta);
+			if (t3 > 0xf)
+				t3 = 0xf;
+			t4 = ((value&0xf000)>>12)+(Apwrdelta);
+			if (t4 > 0xf)
+				t4 = 0xf;
+		}
+		else
+		{
+			if ((value&0xf) > Apwrdelta)
+				t1 = (value&0xf)-(Apwrdelta);
+			else
+				t1 = 0;
+			if (((value&0xf0)>>4) > Apwrdelta)
+				t2 = ((value&0xf0)>>4)-(Apwrdelta);
+			else
+				t2 = 0;
+			if (((value&0xf00)>>8) > Apwrdelta)
+				t3 = ((value&0xf00)>>8)-(Apwrdelta);
+			else
+				t3 = 0;
+			if (((value&0xf000)>>12) > Apwrdelta)
+				t4 = ((value&0xf000)>>12)-(Apwrdelta);
+			else
+				t4 = 0;
+		}
+		Adata |= ((t1<<16) + (t2<<20) + (t3<<24) + (t4<<28));
+		if (bGpwrdeltaMinus == FALSE)
+		{
+			t1 = (value&0xf)+(Gpwrdelta);
+			if (t1 > 0xf)
+				t1 = 0xf;
+			t2 = ((value&0xf0)>>4)+(Gpwrdelta);
+			if (t2 > 0xf)
+				t2 = 0xf;
+			t3 = ((value&0xf00)>>8)+(Gpwrdelta);
+			if (t3 > 0xf)
+				t3 = 0xf;
+			t4 = ((value&0xf000)>>12)+(Gpwrdelta);
+			if (t4 > 0xf)
+				t4 = 0xf;
+		}
+		else
+		{
+			if ((value&0xf) > Gpwrdelta)
+				t1 = (value&0xf)-(Gpwrdelta);
+			else
+				t1 = 0;
+			if (((value&0xf0)>>4) > Gpwrdelta)
+				t2 = ((value&0xf0)>>4)-(Gpwrdelta);
+			else
+				t2 = 0;
+			if (((value&0xf00)>>8) > Gpwrdelta)
+				t3 = ((value&0xf00)>>8)-(Gpwrdelta);
+			else
+				t3 = 0;
+			if (((value&0xf000)>>12) > Gpwrdelta)
+				t4 = ((value&0xf000)>>12)-(Gpwrdelta);
+			else
+				t4 = 0;
+		}
+		Gdata |= ((t1<<16) + (t2<<20) + (t3<<24) + (t4<<28));
+		data |= (value<<16);
+
+		/* For 20M/40M Power Delta issue */
+		pAd->Tx20MPwrCfgABand[i] = data;
+		pAd->Tx20MPwrCfgGBand[i] = data;
+		pAd->Tx40MPwrCfgABand[i] = Adata;
+		pAd->Tx40MPwrCfgGBand[i] = Gdata;
+
+		if (data != 0xffffffff)
+			RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, data);
+		DBGPRINT_RAW(RT_DEBUG_TRACE, ("20MHz BW, 2.4G band-%lx,  Adata = %lx,  Gdata = %lx \n", data, Adata, Gdata));
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Read initial channel power parameters from EEPROM
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPReadChannelPwr(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	UCHAR				i, choffset;
+	EEPROM_TX_PWR_STRUC	    Power;
+	EEPROM_TX_PWR_STRUC	    Power2;
+
+	// Read Tx power value for all channels
+	// Value from 1 - 0x7f. Default value is 24.
+	// Power value : 2.4G 0x00 (0) ~ 0x1F (31)
+	//             : 5.5G 0xF9 (-7) ~ 0x0F (15)
+
+	// 0. 11b/g, ch1 - ch 14
+	for (i = 0; i < 7; i++)
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_G_TX_PWR_OFFSET + i * 2, Power.word);
+		RT28xx_EEPROM_READ16(pAd, EEPROM_G_TX2_PWR_OFFSET + i * 2, Power2.word);
+		pAd->TxPower[i * 2].Channel = i * 2 + 1;
+		pAd->TxPower[i * 2 + 1].Channel = i * 2 + 2;
+
+		if ((Power.field.Byte0 > 31) || (Power.field.Byte0 < 0))
+			pAd->TxPower[i * 2].Power = DEFAULT_RF_TX_POWER;
+		else
+			pAd->TxPower[i * 2].Power = Power.field.Byte0;
+
+		if ((Power.field.Byte1 > 31) || (Power.field.Byte1 < 0))
+			pAd->TxPower[i * 2 + 1].Power = DEFAULT_RF_TX_POWER;
+		else
+			pAd->TxPower[i * 2 + 1].Power = Power.field.Byte1;
+
+		if ((Power2.field.Byte0 > 31) || (Power2.field.Byte0 < 0))
+			pAd->TxPower[i * 2].Power2 = DEFAULT_RF_TX_POWER;
+		else
+			pAd->TxPower[i * 2].Power2 = Power2.field.Byte0;
+
+		if ((Power2.field.Byte1 > 31) || (Power2.field.Byte1 < 0))
+			pAd->TxPower[i * 2 + 1].Power2 = DEFAULT_RF_TX_POWER;
+		else
+			pAd->TxPower[i * 2 + 1].Power2 = Power2.field.Byte1;
+	}
+
+	// 1. U-NII lower/middle band: 36, 38, 40; 44, 46, 48; 52, 54, 56; 60, 62, 64 (including central frequency in BW 40MHz)
+	// 1.1 Fill up channel
+	choffset = 14;
+	for (i = 0; i < 4; i++)
+	{
+		pAd->TxPower[3 * i + choffset + 0].Channel	= 36 + i * 8 + 0;
+		pAd->TxPower[3 * i + choffset + 0].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 0].Power2	= DEFAULT_RF_TX_POWER;
+
+		pAd->TxPower[3 * i + choffset + 1].Channel	= 36 + i * 8 + 2;
+		pAd->TxPower[3 * i + choffset + 1].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 1].Power2	= DEFAULT_RF_TX_POWER;
+
+		pAd->TxPower[3 * i + choffset + 2].Channel	= 36 + i * 8 + 4;
+		pAd->TxPower[3 * i + choffset + 2].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 2].Power2	= DEFAULT_RF_TX_POWER;
+	}
+
+	// 1.2 Fill up power
+	for (i = 0; i < 6; i++)
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX_PWR_OFFSET + i * 2, Power.word);
+		RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX2_PWR_OFFSET + i * 2, Power2.word);
+
+		if ((Power.field.Byte0 < 16) && (Power.field.Byte0 >= -7))
+			pAd->TxPower[i * 2 + choffset + 0].Power = Power.field.Byte0;
+
+		if ((Power.field.Byte1 < 16) && (Power.field.Byte1 >= -7))
+			pAd->TxPower[i * 2 + choffset + 1].Power = Power.field.Byte1;
+
+		if ((Power2.field.Byte0 < 16) && (Power2.field.Byte0 >= -7))
+			pAd->TxPower[i * 2 + choffset + 0].Power2 = Power2.field.Byte0;
+
+		if ((Power2.field.Byte1 < 16) && (Power2.field.Byte1 >= -7))
+			pAd->TxPower[i * 2 + choffset + 1].Power2 = Power2.field.Byte1;
+	}
+
+	// 2. HipperLAN 2 100, 102 ,104; 108, 110, 112; 116, 118, 120; 124, 126, 128; 132, 134, 136; 140 (including central frequency in BW 40MHz)
+	// 2.1 Fill up channel
+	choffset = 14 + 12;
+	for (i = 0; i < 5; i++)
+	{
+		pAd->TxPower[3 * i + choffset + 0].Channel	= 100 + i * 8 + 0;
+		pAd->TxPower[3 * i + choffset + 0].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 0].Power2	= DEFAULT_RF_TX_POWER;
+
+		pAd->TxPower[3 * i + choffset + 1].Channel	= 100 + i * 8 + 2;
+		pAd->TxPower[3 * i + choffset + 1].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 1].Power2	= DEFAULT_RF_TX_POWER;
+
+		pAd->TxPower[3 * i + choffset + 2].Channel	= 100 + i * 8 + 4;
+		pAd->TxPower[3 * i + choffset + 2].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 2].Power2	= DEFAULT_RF_TX_POWER;
+	}
+	pAd->TxPower[3 * 5 + choffset + 0].Channel		= 140;
+	pAd->TxPower[3 * 5 + choffset + 0].Power		= DEFAULT_RF_TX_POWER;
+	pAd->TxPower[3 * 5 + choffset + 0].Power2		= DEFAULT_RF_TX_POWER;
+
+	// 2.2 Fill up power
+	for (i = 0; i < 8; i++)
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX_PWR_OFFSET + (choffset - 14) + i * 2, Power.word);
+		RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX2_PWR_OFFSET + (choffset - 14) + i * 2, Power2.word);
+
+		if ((Power.field.Byte0 < 16) && (Power.field.Byte0 >= -7))
+			pAd->TxPower[i * 2 + choffset + 0].Power = Power.field.Byte0;
+
+		if ((Power.field.Byte1 < 16) && (Power.field.Byte1 >= -7))
+			pAd->TxPower[i * 2 + choffset + 1].Power = Power.field.Byte1;
+
+		if ((Power2.field.Byte0 < 16) && (Power2.field.Byte0 >= -7))
+			pAd->TxPower[i * 2 + choffset + 0].Power2 = Power2.field.Byte0;
+
+		if ((Power2.field.Byte1 < 16) && (Power2.field.Byte1 >= -7))
+			pAd->TxPower[i * 2 + choffset + 1].Power2 = Power2.field.Byte1;
+	}
+
+	// 3. U-NII upper band: 149, 151, 153; 157, 159, 161; 165, 167, 169; 171, 173 (including central frequency in BW 40MHz)
+	// 3.1 Fill up channel
+	choffset = 14 + 12 + 16;
+	/*for (i = 0; i < 2; i++)*/
+	for (i = 0; i < 3; i++)
+	{
+		pAd->TxPower[3 * i + choffset + 0].Channel	= 149 + i * 8 + 0;
+		pAd->TxPower[3 * i + choffset + 0].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 0].Power2	= DEFAULT_RF_TX_POWER;
+
+		pAd->TxPower[3 * i + choffset + 1].Channel	= 149 + i * 8 + 2;
+		pAd->TxPower[3 * i + choffset + 1].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 1].Power2	= DEFAULT_RF_TX_POWER;
+
+		pAd->TxPower[3 * i + choffset + 2].Channel	= 149 + i * 8 + 4;
+		pAd->TxPower[3 * i + choffset + 2].Power	= DEFAULT_RF_TX_POWER;
+		pAd->TxPower[3 * i + choffset + 2].Power2	= DEFAULT_RF_TX_POWER;
+	}
+	pAd->TxPower[3 * 3 + choffset + 0].Channel		= 171;
+	pAd->TxPower[3 * 3 + choffset + 0].Power		= DEFAULT_RF_TX_POWER;
+	pAd->TxPower[3 * 3 + choffset + 0].Power2		= DEFAULT_RF_TX_POWER;
+
+	pAd->TxPower[3 * 3 + choffset + 1].Channel		= 173;
+	pAd->TxPower[3 * 3 + choffset + 1].Power		= DEFAULT_RF_TX_POWER;
+	pAd->TxPower[3 * 3 + choffset + 1].Power2		= DEFAULT_RF_TX_POWER;
+
+	// 3.2 Fill up power
+	/*for (i = 0; i < 4; i++)*/
+	for (i = 0; i < 6; i++)
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX_PWR_OFFSET + (choffset - 14) + i * 2, Power.word);
+		RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX2_PWR_OFFSET + (choffset - 14) + i * 2, Power2.word);
+
+		if ((Power.field.Byte0 < 16) && (Power.field.Byte0 >= -7))
+			pAd->TxPower[i * 2 + choffset + 0].Power = Power.field.Byte0;
+
+		if ((Power.field.Byte1 < 16) && (Power.field.Byte1 >= -7))
+			pAd->TxPower[i * 2 + choffset + 1].Power = Power.field.Byte1;
+
+		if ((Power2.field.Byte0 < 16) && (Power2.field.Byte0 >= -7))
+			pAd->TxPower[i * 2 + choffset + 0].Power2 = Power2.field.Byte0;
+
+		if ((Power2.field.Byte1 < 16) && (Power2.field.Byte1 >= -7))
+			pAd->TxPower[i * 2 + choffset + 1].Power2 = Power2.field.Byte1;
+	}
+
+	// 4. Print and Debug
+	/*choffset = 14 + 12 + 16 + 7;*/
+	choffset = 14 + 12 + 16 + 11;
+
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Read the following from the registry
+		1. All the parameters
+		2. NetworkAddres
+
+	Arguments:
+		Adapter						Pointer to our adapter
+		WrapperConfigurationContext	For use by NdisOpenConfiguration
+
+	Return Value:
+		NDIS_STATUS_SUCCESS
+		NDIS_STATUS_FAILURE
+		NDIS_STATUS_RESOURCES
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS	NICReadRegParameters(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	NDIS_HANDLE			WrapperConfigurationContext
+	)
+{
+	NDIS_STATUS						Status = NDIS_STATUS_SUCCESS;
+	DBGPRINT_S(Status, ("<-- NICReadRegParameters, Status=%x\n", Status));
+	return Status;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Read initial parameters from EEPROM
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	NICReadEEPROMParameters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			mac_addr)
+{
+	UINT32			data = 0;
+	USHORT			i, value, value2;
+	UCHAR			TmpPhy;
+	EEPROM_TX_PWR_STRUC	    Power;
+	EEPROM_VERSION_STRUC    Version;
+	EEPROM_ANTENNA_STRUC	Antenna;
+	EEPROM_NIC_CONFIG2_STRUC    NicConfig2;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> NICReadEEPROMParameters\n"));
+
+	if (pAd->chipOps.eeinit)
+		pAd->chipOps.eeinit(pAd);
+#ifdef RTMP_EFUSE_SUPPORT
+#ifdef RT30xx
+	if(!pAd->bFroceEEPROMBuffer && pAd->bEEPROMFile)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("--> NICReadEEPROMParameters::(Efuse)Load  to EEPROM Buffer Mode\n"));
+		eFuseLoadEEPROM(pAd);
+	}
+#endif // RT30xx //
+#endif // RTMP_EFUSE_SUPPORT //
+
+	// Init EEPROM Address Number, before access EEPROM; if 93c46, EEPROMAddressNum=6, else if 93c66, EEPROMAddressNum=8
+	RTMP_IO_READ32(pAd, E2PROM_CSR, &data);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> E2PROM_CSR = 0x%x\n", data));
+
+	if((data & 0x30) == 0)
+		pAd->EEPROMAddressNum = 6;		// 93C46
+	else if((data & 0x30) == 0x10)
+		pAd->EEPROMAddressNum = 8;     // 93C66
+	else
+		pAd->EEPROMAddressNum = 8;     // 93C86
+	DBGPRINT(RT_DEBUG_TRACE, ("--> EEPROMAddressNum = %d\n", pAd->EEPROMAddressNum ));
+
+	// RT2860 MAC no longer auto load MAC address from E2PROM. Driver has to intialize
+	// MAC address registers according to E2PROM setting
+	if (mac_addr == NULL ||
+		strlen((PSTRING) mac_addr) != 17 ||
+		mac_addr[2] != ':'  || mac_addr[5] != ':'  || mac_addr[8] != ':' ||
+		mac_addr[11] != ':' || mac_addr[14] != ':')
+	{
+		USHORT  Addr01,Addr23,Addr45 ;
+
+		RT28xx_EEPROM_READ16(pAd, 0x04, Addr01);
+		RT28xx_EEPROM_READ16(pAd, 0x06, Addr23);
+		RT28xx_EEPROM_READ16(pAd, 0x08, Addr45);
+
+		pAd->PermanentAddress[0] = (UCHAR)(Addr01 & 0xff);
+		pAd->PermanentAddress[1] = (UCHAR)(Addr01 >> 8);
+		pAd->PermanentAddress[2] = (UCHAR)(Addr23 & 0xff);
+		pAd->PermanentAddress[3] = (UCHAR)(Addr23 >> 8);
+		pAd->PermanentAddress[4] = (UCHAR)(Addr45 & 0xff);
+		pAd->PermanentAddress[5] = (UCHAR)(Addr45 >> 8);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Initialize MAC Address from E2PROM \n"));
+	}
+	else
+	{
+		INT		j;
+		PSTRING	macptr;
+
+		macptr = (PSTRING) mac_addr;
+
+		for (j=0; j<MAC_ADDR_LEN; j++)
+		{
+			AtoH(macptr, &pAd->PermanentAddress[j], 1);
+			macptr=macptr+3;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Initialize MAC Address from module parameter \n"));
+	}
+
+
+	{
+		//more conveninet to test mbssid, so ap's bssid &0xf1
+		if (pAd->PermanentAddress[0] == 0xff)
+			pAd->PermanentAddress[0] = RandomByte(pAd)&0xf8;
+
+		//if (pAd->PermanentAddress[5] == 0xff)
+		//	pAd->PermanentAddress[5] = RandomByte(pAd)&0xf8;
+
+		DBGPRINT_RAW(RT_DEBUG_TRACE,("E2PROM MAC: =%02x:%02x:%02x:%02x:%02x:%02x\n",
+			pAd->PermanentAddress[0], pAd->PermanentAddress[1],
+			pAd->PermanentAddress[2], pAd->PermanentAddress[3],
+			pAd->PermanentAddress[4], pAd->PermanentAddress[5]));
+		if (pAd->bLocalAdminMAC == FALSE)
+		{
+			MAC_DW0_STRUC csr2;
+			MAC_DW1_STRUC csr3;
+			COPY_MAC_ADDR(pAd->CurrentAddress, pAd->PermanentAddress);
+			csr2.field.Byte0 = pAd->CurrentAddress[0];
+			csr2.field.Byte1 = pAd->CurrentAddress[1];
+			csr2.field.Byte2 = pAd->CurrentAddress[2];
+			csr2.field.Byte3 = pAd->CurrentAddress[3];
+			RTMP_IO_WRITE32(pAd, MAC_ADDR_DW0, csr2.word);
+			csr3.word = 0;
+			csr3.field.Byte4 = pAd->CurrentAddress[4];
+			csr3.field.Byte5 = pAd->CurrentAddress[5];
+			csr3.field.U2MeMask = 0xff;
+			RTMP_IO_WRITE32(pAd, MAC_ADDR_DW1, csr3.word);
+			DBGPRINT_RAW(RT_DEBUG_TRACE,("E2PROM MAC: =%02x:%02x:%02x:%02x:%02x:%02x\n",
+							PRINT_MAC(pAd->PermanentAddress)));
+		}
+	}
+
+	// if not return early. cause fail at emulation.
+	// Init the channel number for TX channel power
+	RTMPReadChannelPwr(pAd);
+
+	// if E2PROM version mismatch with driver's expectation, then skip
+	// all subsequent E2RPOM retieval and set a system error bit to notify GUI
+	RT28xx_EEPROM_READ16(pAd, EEPROM_VERSION_OFFSET, Version.word);
+	pAd->EepromVersion = Version.field.Version + Version.field.FaeReleaseNumber * 256;
+	DBGPRINT(RT_DEBUG_TRACE, ("E2PROM: Version = %d, FAE release #%d\n", Version.field.Version, Version.field.FaeReleaseNumber));
+
+	if (Version.field.Version > VALID_EEPROM_VERSION)
+	{
+		DBGPRINT_ERR(("E2PROM: WRONG VERSION 0x%x, should be %d\n",Version.field.Version, VALID_EEPROM_VERSION));
+		/*pAd->SystemErrorBitmap |= 0x00000001;
+
+		// hard-code default value when no proper E2PROM installed
+		pAd->bAutoTxAgcA = FALSE;
+		pAd->bAutoTxAgcG = FALSE;
+
+		// Default the channel power
+		for (i = 0; i < MAX_NUM_OF_CHANNELS; i++)
+			pAd->TxPower[i].Power = DEFAULT_RF_TX_POWER;
+
+		// Default the channel power
+		for (i = 0; i < MAX_NUM_OF_11JCHANNELS; i++)
+			pAd->TxPower11J[i].Power = DEFAULT_RF_TX_POWER;
+
+		for(i = 0; i < NUM_EEPROM_BBP_PARMS; i++)
+			pAd->EEPROMDefaultValue[i] = 0xffff;
+		return;  */
+	}
+
+	// Read BBP default value from EEPROM and store to array(EEPROMDefaultValue) in pAd
+	RT28xx_EEPROM_READ16(pAd, EEPROM_NIC1_OFFSET, value);
+	pAd->EEPROMDefaultValue[0] = value;
+
+	RT28xx_EEPROM_READ16(pAd, EEPROM_NIC2_OFFSET, value);
+	pAd->EEPROMDefaultValue[1] = value;
+
+	RT28xx_EEPROM_READ16(pAd, 0x38, value);	// Country Region
+	pAd->EEPROMDefaultValue[2] = value;
+
+	for(i = 0; i < 8; i++)
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_BBP_BASE_OFFSET + i*2, value);
+		pAd->EEPROMDefaultValue[i+3] = value;
+	}
+
+	// We have to parse NIC configuration 0 at here.
+	// If TSSI did not have preloaded value, it should reset the TxAutoAgc to false
+	// Therefore, we have to read TxAutoAgc control beforehand.
+	// Read Tx AGC control bit
+	Antenna.word = pAd->EEPROMDefaultValue[0];
+	if (Antenna.word == 0xFFFF)
+	{
+#ifdef RT30xx
+		if(IS_RT3090(pAd)|| IS_RT3390(pAd))
+		{
+			Antenna.word = 0;
+			Antenna.field.RfIcType = RFIC_3020;
+			Antenna.field.TxPath = 1;
+			Antenna.field.RxPath = 1;
+		}
+		else
+#endif // RT30xx //
+		{
+
+			Antenna.word = 0;
+			Antenna.field.RfIcType = RFIC_2820;
+			Antenna.field.TxPath = 1;
+			Antenna.field.RxPath = 2;
+			DBGPRINT(RT_DEBUG_WARN, ("E2PROM error, hard code as 0x%04x\n", Antenna.word));
+		}
+	}
+
+	// Choose the desired Tx&Rx stream.
+	if ((pAd->CommonCfg.TxStream == 0) || (pAd->CommonCfg.TxStream > Antenna.field.TxPath))
+		pAd->CommonCfg.TxStream = Antenna.field.TxPath;
+
+	if ((pAd->CommonCfg.RxStream == 0) || (pAd->CommonCfg.RxStream > Antenna.field.RxPath))
+	{
+		pAd->CommonCfg.RxStream = Antenna.field.RxPath;
+
+		if ((pAd->MACVersion < RALINK_2883_VERSION) &&
+			(pAd->CommonCfg.RxStream > 2))
+		{
+			// only 2 Rx streams for RT2860 series
+			pAd->CommonCfg.RxStream = 2;
+		}
+	}
+
+	// 3*3
+	// read value from EEPROM and set them to CSR174 ~ 177 in chain0 ~ chain2
+	// yet implement
+	for(i=0; i<3; i++)
+	{
+	}
+
+	NicConfig2.word = pAd->EEPROMDefaultValue[1];
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if ((NicConfig2.word & 0x00ff) == 0xff)
+		{
+			NicConfig2.word &= 0xff00;
+		}
+
+		if ((NicConfig2.word >> 8) == 0xff)
+		{
+			NicConfig2.word &= 0x00ff;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	if (NicConfig2.field.DynamicTxAgcControl == 1)
+		pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = TRUE;
+	else
+		pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = FALSE;
+
+	DBGPRINT_RAW(RT_DEBUG_TRACE, ("NICReadEEPROMParameters: RxPath = %d, TxPath = %d\n", Antenna.field.RxPath, Antenna.field.TxPath));
+
+	// Save the antenna for future use
+	pAd->Antenna.word = Antenna.word;
+
+	// Set the RfICType here, then we can initialize RFIC related operation callbacks
+	pAd->Mlme.RealRxPath = (UCHAR) Antenna.field.RxPath;
+	pAd->RfIcType = (UCHAR) Antenna.field.RfIcType;
+
+#ifdef RTMP_RF_RW_SUPPORT
+	RtmpChipOpsRFHook(pAd);
+#endif // RTMP_RF_RW_SUPPORT //
+
+	//
+	// Reset PhyMode if we don't support 802.11a
+	// Only RFIC_2850 & RFIC_2750 support 802.11a
+	//
+	if ((Antenna.field.RfIcType != RFIC_2850)
+		&& (Antenna.field.RfIcType != RFIC_2750)
+		&& (Antenna.field.RfIcType != RFIC_3052))
+	{
+		if ((pAd->CommonCfg.PhyMode == PHY_11ABG_MIXED) ||
+			(pAd->CommonCfg.PhyMode == PHY_11A))
+			pAd->CommonCfg.PhyMode = PHY_11BG_MIXED;
+#ifdef DOT11_N_SUPPORT
+		else if ((pAd->CommonCfg.PhyMode == PHY_11ABGN_MIXED)	||
+				 (pAd->CommonCfg.PhyMode == PHY_11AN_MIXED)	||
+				 (pAd->CommonCfg.PhyMode == PHY_11AGN_MIXED)	||
+				 (pAd->CommonCfg.PhyMode == PHY_11N_5G))
+			pAd->CommonCfg.PhyMode = PHY_11BGN_MIXED;
+#endif // DOT11_N_SUPPORT //
+	}
+
+	// Read TSSI reference and TSSI boundary for temperature compensation. This is ugly
+	// 0. 11b/g
+	{
+		/* these are tempature reference value (0x00 ~ 0xFE)
+		   ex: 0x00 0x15 0x25 0x45 0x88 0xA0 0xB5 0xD0 0xF0
+		   TssiPlusBoundaryG [4] [3] [2] [1] [0] (smaller) +
+		   TssiMinusBoundaryG[0] [1] [2] [3] [4] (larger) */
+		RT28xx_EEPROM_READ16(pAd, 0x6E, Power.word);
+		pAd->TssiMinusBoundaryG[4] = Power.field.Byte0;
+		pAd->TssiMinusBoundaryG[3] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0x70, Power.word);
+		pAd->TssiMinusBoundaryG[2] = Power.field.Byte0;
+		pAd->TssiMinusBoundaryG[1] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0x72, Power.word);
+		pAd->TssiRefG   = Power.field.Byte0; /* reference value [0] */
+		pAd->TssiPlusBoundaryG[1] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0x74, Power.word);
+		pAd->TssiPlusBoundaryG[2] = Power.field.Byte0;
+		pAd->TssiPlusBoundaryG[3] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0x76, Power.word);
+		pAd->TssiPlusBoundaryG[4] = Power.field.Byte0;
+		pAd->TxAgcStepG = Power.field.Byte1;
+		pAd->TxAgcCompensateG = 0;
+		pAd->TssiMinusBoundaryG[0] = pAd->TssiRefG;
+		pAd->TssiPlusBoundaryG[0]  = pAd->TssiRefG;
+
+		// Disable TxAgc if the based value is not right
+		if (pAd->TssiRefG == 0xff)
+			pAd->bAutoTxAgcG = FALSE;
+
+		DBGPRINT(RT_DEBUG_TRACE,("E2PROM: G Tssi[-4 .. +4] = %d %d %d %d - %d -%d %d %d %d, step=%d, tuning=%d\n",
+			pAd->TssiMinusBoundaryG[4], pAd->TssiMinusBoundaryG[3], pAd->TssiMinusBoundaryG[2], pAd->TssiMinusBoundaryG[1],
+			pAd->TssiRefG,
+			pAd->TssiPlusBoundaryG[1], pAd->TssiPlusBoundaryG[2], pAd->TssiPlusBoundaryG[3], pAd->TssiPlusBoundaryG[4],
+			pAd->TxAgcStepG, pAd->bAutoTxAgcG));
+	}
+	// 1. 11a
+	{
+		RT28xx_EEPROM_READ16(pAd, 0xD4, Power.word);
+		pAd->TssiMinusBoundaryA[4] = Power.field.Byte0;
+		pAd->TssiMinusBoundaryA[3] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0xD6, Power.word);
+		pAd->TssiMinusBoundaryA[2] = Power.field.Byte0;
+		pAd->TssiMinusBoundaryA[1] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0xD8, Power.word);
+		pAd->TssiRefA   = Power.field.Byte0;
+		pAd->TssiPlusBoundaryA[1] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0xDA, Power.word);
+		pAd->TssiPlusBoundaryA[2] = Power.field.Byte0;
+		pAd->TssiPlusBoundaryA[3] = Power.field.Byte1;
+		RT28xx_EEPROM_READ16(pAd, 0xDC, Power.word);
+		pAd->TssiPlusBoundaryA[4] = Power.field.Byte0;
+		pAd->TxAgcStepA = Power.field.Byte1;
+		pAd->TxAgcCompensateA = 0;
+		pAd->TssiMinusBoundaryA[0] = pAd->TssiRefA;
+		pAd->TssiPlusBoundaryA[0]  = pAd->TssiRefA;
+
+		// Disable TxAgc if the based value is not right
+		if (pAd->TssiRefA == 0xff)
+			pAd->bAutoTxAgcA = FALSE;
+
+		DBGPRINT(RT_DEBUG_TRACE,("E2PROM: A Tssi[-4 .. +4] = %d %d %d %d - %d -%d %d %d %d, step=%d, tuning=%d\n",
+			pAd->TssiMinusBoundaryA[4], pAd->TssiMinusBoundaryA[3], pAd->TssiMinusBoundaryA[2], pAd->TssiMinusBoundaryA[1],
+			pAd->TssiRefA,
+			pAd->TssiPlusBoundaryA[1], pAd->TssiPlusBoundaryA[2], pAd->TssiPlusBoundaryA[3], pAd->TssiPlusBoundaryA[4],
+			pAd->TxAgcStepA, pAd->bAutoTxAgcA));
+	}
+	pAd->BbpRssiToDbmDelta = 0x0;
+
+	// Read frequency offset setting for RF
+	RT28xx_EEPROM_READ16(pAd, EEPROM_FREQ_OFFSET, value);
+	if ((value & 0x00FF) != 0x00FF)
+		pAd->RfFreqOffset = (ULONG) (value & 0x00FF);
+	else
+		pAd->RfFreqOffset = 0;
+	DBGPRINT(RT_DEBUG_TRACE, ("E2PROM: RF FreqOffset=0x%lx \n", pAd->RfFreqOffset));
+
+	//CountryRegion byte offset (38h)
+	value = pAd->EEPROMDefaultValue[2] >> 8;		// 2.4G band
+	value2 = pAd->EEPROMDefaultValue[2] & 0x00FF;	// 5G band
+
+	if ((value <= REGION_MAXIMUM_BG_BAND) && (value2 <= REGION_MAXIMUM_A_BAND))
+	{
+		pAd->CommonCfg.CountryRegion = ((UCHAR) value) | 0x80;
+		pAd->CommonCfg.CountryRegionForABand = ((UCHAR) value2) | 0x80;
+		TmpPhy = pAd->CommonCfg.PhyMode;
+		pAd->CommonCfg.PhyMode = 0xff;
+		RTMPSetPhyMode(pAd, TmpPhy);
+#ifdef DOT11_N_SUPPORT
+		SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+	}
+
+	//
+	// Get RSSI Offset on EEPROM 0x9Ah & 0x9Ch.
+	// The valid value are (-10 ~ 10)
+	//
+	RT28xx_EEPROM_READ16(pAd, EEPROM_RSSI_BG_OFFSET, value);
+	pAd->BGRssiOffset0 = value & 0x00ff;
+	pAd->BGRssiOffset1 = (value >> 8);
+	RT28xx_EEPROM_READ16(pAd, EEPROM_RSSI_BG_OFFSET+2, value);
+	pAd->BGRssiOffset2 = value & 0x00ff;
+	pAd->ALNAGain1 = (value >> 8);
+	RT28xx_EEPROM_READ16(pAd, EEPROM_LNA_OFFSET, value);
+	pAd->BLNAGain = value & 0x00ff;
+	pAd->ALNAGain0 = (value >> 8);
+
+	// Validate 11b/g RSSI_0 offset.
+	if ((pAd->BGRssiOffset0 < -10) || (pAd->BGRssiOffset0 > 10))
+		pAd->BGRssiOffset0 = 0;
+
+	// Validate 11b/g RSSI_1 offset.
+	if ((pAd->BGRssiOffset1 < -10) || (pAd->BGRssiOffset1 > 10))
+		pAd->BGRssiOffset1 = 0;
+
+	// Validate 11b/g RSSI_2 offset.
+	if ((pAd->BGRssiOffset2 < -10) || (pAd->BGRssiOffset2 > 10))
+		pAd->BGRssiOffset2 = 0;
+
+	RT28xx_EEPROM_READ16(pAd, EEPROM_RSSI_A_OFFSET, value);
+	pAd->ARssiOffset0 = value & 0x00ff;
+	pAd->ARssiOffset1 = (value >> 8);
+	RT28xx_EEPROM_READ16(pAd, (EEPROM_RSSI_A_OFFSET+2), value);
+	pAd->ARssiOffset2 = value & 0x00ff;
+	pAd->ALNAGain2 = (value >> 8);
+
+	if (((UCHAR)pAd->ALNAGain1 == 0xFF) || (pAd->ALNAGain1 == 0x00))
+		pAd->ALNAGain1 = pAd->ALNAGain0;
+	if (((UCHAR)pAd->ALNAGain2 == 0xFF) || (pAd->ALNAGain2 == 0x00))
+		pAd->ALNAGain2 = pAd->ALNAGain0;
+
+	// Validate 11a RSSI_0 offset.
+	if ((pAd->ARssiOffset0 < -10) || (pAd->ARssiOffset0 > 10))
+		pAd->ARssiOffset0 = 0;
+
+	// Validate 11a RSSI_1 offset.
+	if ((pAd->ARssiOffset1 < -10) || (pAd->ARssiOffset1 > 10))
+		pAd->ARssiOffset1 = 0;
+
+	//Validate 11a RSSI_2 offset.
+	if ((pAd->ARssiOffset2 < -10) || (pAd->ARssiOffset2 > 10))
+		pAd->ARssiOffset2 = 0;
+
+#ifdef RT30xx
+	//
+	// Get TX mixer gain setting
+	// 0xff are invalid value
+	// Note: RT30xX default value is 0x00 and will program to RF_R17 only when this value is not zero.
+	//       RT359X default value is 0x02
+	//
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		RT28xx_EEPROM_READ16(pAd, EEPROM_TXMIXER_GAIN_2_4G, value);
+		pAd->TxMixerGain24G = 0;
+		value &= 0x00ff;
+		if (value != 0xff)
+		{
+			value &= 0x07;
+			pAd->TxMixerGain24G = (UCHAR)value;
+		}
+	}
+#endif // RT30xx //
+
+	//
+	// Get LED Setting.
+	//
+	RT28xx_EEPROM_READ16(pAd, 0x3a, value);
+	pAd->LedCntl.word = (value>>8);
+	RT28xx_EEPROM_READ16(pAd, EEPROM_LED1_OFFSET, value);
+	pAd->Led1 = value;
+	RT28xx_EEPROM_READ16(pAd, EEPROM_LED2_OFFSET, value);
+	pAd->Led2 = value;
+	RT28xx_EEPROM_READ16(pAd, EEPROM_LED3_OFFSET, value);
+	pAd->Led3 = value;
+
+	RTMPReadTxPwrPerRate(pAd);
+
+#ifdef SINGLE_SKU
+	RT28xx_EEPROM_READ16(pAd, EEPROM_DEFINE_MAX_TXPWR, pAd->CommonCfg.DefineMaxTxPwr);
+#endif // SINGLE_SKU //
+
+#ifdef RT30xx
+#ifdef RTMP_EFUSE_SUPPORT
+	RtmpEfuseSupportCheck(pAd);
+#endif // RTMP_EFUSE_SUPPORT //
+#endif // RT30xx //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- NICReadEEPROMParameters\n"));
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Set default value from EEPROM
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	NICInitAsicFromEEPROM(
+	IN	PRTMP_ADAPTER	pAd)
+{
+#ifdef CONFIG_STA_SUPPORT
+	UINT32					data = 0;
+	UCHAR	BBPR1 = 0;
+#endif // CONFIG_STA_SUPPORT //
+	USHORT					i;
+//	EEPROM_ANTENNA_STRUC	Antenna;
+	EEPROM_NIC_CONFIG2_STRUC    NicConfig2;
+	UCHAR	BBPR3 = 0;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitAsicFromEEPROM\n"));
+	for(i = 3; i < NUM_EEPROM_BBP_PARMS; i++)
+	{
+		UCHAR BbpRegIdx, BbpValue;
+
+		if ((pAd->EEPROMDefaultValue[i] != 0xFFFF) && (pAd->EEPROMDefaultValue[i] != 0))
+		{
+			BbpRegIdx = (UCHAR)(pAd->EEPROMDefaultValue[i] >> 8);
+			BbpValue  = (UCHAR)(pAd->EEPROMDefaultValue[i] & 0xff);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BbpRegIdx, BbpValue);
+		}
+	}
+
+
+	NicConfig2.word = pAd->EEPROMDefaultValue[1];
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if ((NicConfig2.word & 0x00ff) == 0xff)
+		{
+			NicConfig2.word &= 0xff00;
+		}
+
+		if ((NicConfig2.word >> 8) == 0xff)
+		{
+			NicConfig2.word &= 0x00ff;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Save the antenna for future use
+	pAd->NicConfig2.word = NicConfig2.word;
+
+#ifdef RT30xx
+	// set default antenna as main
+	if (pAd->RfIcType == RFIC_3020)
+		AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
+#endif // RT30xx //
+
+	//
+	// Send LED Setting to MCU.
+	//
+	if (pAd->LedCntl.word == 0xFF)
+	{
+		pAd->LedCntl.word = 0x01;
+		pAd->Led1 = 0x5555;
+		pAd->Led2 = 0x2221;
+
+#ifdef RTMP_MAC_PCI
+		pAd->Led3 = 0xA9F8;
+#endif // RTMP_MAC_PCI //
+	}
+
+	AsicSendCommandToMcu(pAd, 0x52, 0xff, (UCHAR)pAd->Led1, (UCHAR)(pAd->Led1 >> 8));
+	AsicSendCommandToMcu(pAd, 0x53, 0xff, (UCHAR)pAd->Led2, (UCHAR)(pAd->Led2 >> 8));
+	AsicSendCommandToMcu(pAd, 0x54, 0xff, (UCHAR)pAd->Led3, (UCHAR)(pAd->Led3 >> 8));
+	AsicSendCommandToMcu(pAd, 0x51, 0xff, 0, pAd->LedCntl.field.Polarity);
+
+	pAd->LedIndicatorStrength = 0xFF;
+	RTMPSetSignalLED(pAd, -100);	// Force signal strength Led to be turned off, before link up
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Read Hardware controlled Radio state enable bit
+		if (NicConfig2.field.HardwareRadioControl == 1)
+		{
+			pAd->StaCfg.bHardwareRadio = TRUE;
+
+			// Read GPIO pin2 as Hardware controlled radio state
+			RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &data);
+			if ((data & 0x04) == 0)
+			{
+				pAd->StaCfg.bHwRadio = FALSE;
+				pAd->StaCfg.bRadio = FALSE;
+//				RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0x00001818);
+				RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+			}
+		}
+		else
+			pAd->StaCfg.bHardwareRadio = FALSE;
+
+		if (pAd->StaCfg.bRadio == FALSE)
+		{
+			RTMPSetLED(pAd, LED_RADIO_OFF);
+		}
+		else
+		{
+			RTMPSetLED(pAd, LED_RADIO_ON);
+#ifdef RTMP_MAC_PCI
+#ifdef RT3090
+			AsicSendCommandToMcu(pAd, 0x30, PowerRadioOffCID, 0xff, 0x02);
+			AsicCheckCommanOk(pAd, PowerRadioOffCID);
+#endif // RT3090 //
+#ifndef RT3090
+			AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x02);
+#endif // RT3090 //
+			AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x00);
+			// 2-1. wait command ok.
+			AsicCheckCommanOk(pAd, PowerWakeCID);
+#endif // RTMP_MAC_PCI //
+		}
+	}
+#ifdef RTMP_MAC_PCI
+#ifdef RT30xx
+		if (IS_RT3090(pAd)|| IS_RT3572(pAd) || IS_RT3390(pAd))
+		{
+			RTMP_CHIP_OP *pChipOps = &pAd->chipOps;
+			if (pChipOps->AsicReverseRfFromSleepMode)
+				pChipOps->AsicReverseRfFromSleepMode(pAd);
+		}
+		// 3090 MCU Wakeup command needs more time to be stable.
+		// Before stable, don't issue other MCU command to prevent from firmware error.
+
+		if ((IS_RT3090(pAd)|| IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)
+			&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+			&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("%s::%d,release Mcu Lock\n",__FUNCTION__,__LINE__));
+			RTMP_SEM_LOCK(&pAd->McuCmdLock);
+			pAd->brt30xxBanMcuCmd = FALSE;
+			RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
+		}
+#endif // RT30xx //
+#endif // RTMP_MAC_PCI //
+#endif // CONFIG_STA_SUPPORT //
+
+	// Turn off patching for cardbus controller
+	if (NicConfig2.field.CardbusAcceleration == 1)
+	{
+//		pAd->bTest1 = TRUE;
+	}
+
+	if (NicConfig2.field.DynamicTxAgcControl == 1)
+		pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = TRUE;
+	else
+		pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = FALSE;
+	//
+	// Since BBP has been progamed, to make sure BBP setting will be
+	// upate inside of AsicAntennaSelect, so reset to UNKNOWN_BAND!!
+	//
+	pAd->CommonCfg.BandState = UNKNOWN_BAND;
+
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3);
+	BBPR3 &= (~0x18);
+	if(pAd->Antenna.field.RxPath == 3)
+	{
+		BBPR3 |= (0x10);
+	}
+	else if(pAd->Antenna.field.RxPath == 2)
+	{
+		BBPR3 |= (0x8);
+	}
+	else if(pAd->Antenna.field.RxPath == 1)
+	{
+		BBPR3 |= (0x0);
+	}
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3);
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Handle the difference when 1T
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &BBPR1);
+		if(pAd->Antenna.field.TxPath == 1)
+		{
+		BBPR1 &= (~0x18);
+		}
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, BBPR1);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Use Hw Radio Control Pin=%d; if used Pin=%d;\n",
+					pAd->CommonCfg.bHardwareRadio, pAd->CommonCfg.bHardwareRadio));
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+
+	DBGPRINT(RT_DEBUG_TRACE, ("TxPath = %d, RxPath = %d, RFIC=%d, Polar+LED mode=%x\n",
+				pAd->Antenna.field.TxPath, pAd->Antenna.field.RxPath,
+				pAd->RfIcType, pAd->LedCntl.word));
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitAsicFromEEPROM\n"));
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Initialize NIC hardware
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS	NICInitializeAdapter(
+	IN	PRTMP_ADAPTER	pAd,
+	IN   BOOLEAN    bHardReset)
+{
+	NDIS_STATUS     Status = NDIS_STATUS_SUCCESS;
+	WPDMA_GLO_CFG_STRUC	GloCfg;
+#ifdef RTMP_MAC_PCI
+	UINT32			Value;
+	DELAY_INT_CFG_STRUC	IntCfg;
+#endif // RTMP_MAC_PCI //
+//	INT_MASK_CSR_STRUC		IntMask;
+	ULONG	i =0, j=0;
+	AC_TXOP_CSR0_STRUC	csr0;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitializeAdapter\n"));
+
+	// 3. Set DMA global configuration except TX_DMA_EN and RX_DMA_EN bits:
+retry:
+	i = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
+		if ((GloCfg.field.TxDMABusy == 0)  && (GloCfg.field.RxDMABusy == 0))
+			break;
+
+		RTMPusecDelay(1000);
+		i++;
+	}while ( i<100);
+	DBGPRINT(RT_DEBUG_TRACE, ("<== DMA offset 0x208 = 0x%x\n", GloCfg.word));
+	GloCfg.word &= 0xff0;
+	GloCfg.field.EnTXWriteBackDDONE =1;
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);
+
+	// Record HW Beacon offset
+	pAd->BeaconOffset[0] = HW_BEACON_BASE0;
+	pAd->BeaconOffset[1] = HW_BEACON_BASE1;
+	pAd->BeaconOffset[2] = HW_BEACON_BASE2;
+	pAd->BeaconOffset[3] = HW_BEACON_BASE3;
+	pAd->BeaconOffset[4] = HW_BEACON_BASE4;
+	pAd->BeaconOffset[5] = HW_BEACON_BASE5;
+	pAd->BeaconOffset[6] = HW_BEACON_BASE6;
+	pAd->BeaconOffset[7] = HW_BEACON_BASE7;
+
+	//
+	// write all shared Ring's base address into ASIC
+	//
+
+	// asic simulation sequence put this ahead before loading firmware.
+	// pbf hardware reset
+#ifdef RTMP_MAC_PCI
+	RTMP_IO_WRITE32(pAd, WPDMA_RST_IDX, 0x1003f);	// 0x10000 for reset rx, 0x3f resets all 6 tx rings.
+	RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0xe1f);
+	RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0xe00);
+#endif // RTMP_MAC_PCI //
+
+	// Initialze ASIC for TX & Rx operation
+	if (NICInitializeAsic(pAd , bHardReset) != NDIS_STATUS_SUCCESS)
+	{
+		if (j++ == 0)
+		{
+			NICLoadFirmware(pAd);
+			goto retry;
+		}
+		return NDIS_STATUS_FAILURE;
+	}
+
+
+#ifdef RTMP_MAC_PCI
+	// Write AC_BK base address register
+	Value = RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_AC_BK].Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, TX_BASE_PTR1, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR1 : 0x%x\n", Value));
+
+	// Write AC_BE base address register
+	Value = RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_AC_BE].Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, TX_BASE_PTR0, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR0 : 0x%x\n", Value));
+
+	// Write AC_VI base address register
+	Value = RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_AC_VI].Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, TX_BASE_PTR2, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR2 : 0x%x\n", Value));
+
+	// Write AC_VO base address register
+	Value = RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_AC_VO].Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, TX_BASE_PTR3, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR3 : 0x%x\n", Value));
+
+	// Write HCCA base address register
+	/*
+	Value = RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_HCCA].Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, TX_BASE_PTR4, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR4 : 0x%x\n", Value));
+	*/
+
+	// Write MGMT_BASE_CSR register
+	Value = RTMP_GetPhysicalAddressLow(pAd->MgmtRing.Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, TX_BASE_PTR5, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR5 : 0x%x\n", Value));
+
+	// Write RX_BASE_CSR register
+	Value = RTMP_GetPhysicalAddressLow(pAd->RxRing.Cell[0].AllocPa);
+	RTMP_IO_WRITE32(pAd, RX_BASE_PTR, Value);
+	DBGPRINT(RT_DEBUG_TRACE, ("--> RX_BASE_PTR : 0x%x\n", Value));
+
+	// Init RX Ring index pointer
+	pAd->RxRing.RxSwReadIdx = 0;
+	pAd->RxRing.RxCpuIdx = RX_RING_SIZE-1;
+	RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx);
+
+	// Init TX rings index pointer
+	{
+		for (i=0; i<NUM_OF_TX_RING; i++)
+		{
+			pAd->TxRing[i].TxSwFreeIdx = 0;
+			pAd->TxRing[i].TxCpuIdx = 0;
+			RTMP_IO_WRITE32(pAd, (TX_CTX_IDX0 + i * 0x10) ,  pAd->TxRing[i].TxCpuIdx);
+		}
+	}
+
+	// init MGMT ring index pointer
+	pAd->MgmtRing.TxSwFreeIdx = 0;
+	pAd->MgmtRing.TxCpuIdx = 0;
+	RTMP_IO_WRITE32(pAd, TX_MGMTCTX_IDX,  pAd->MgmtRing.TxCpuIdx);
+
+	//
+	// set each Ring's SIZE  into ASIC. Descriptor Size is fixed by design.
+	//
+
+	// Write TX_RING_CSR0 register
+	Value = TX_RING_SIZE;
+	RTMP_IO_WRITE32(pAd, TX_MAX_CNT0, Value);
+	RTMP_IO_WRITE32(pAd, TX_MAX_CNT1, Value);
+	RTMP_IO_WRITE32(pAd, TX_MAX_CNT2, Value);
+	RTMP_IO_WRITE32(pAd, TX_MAX_CNT3, Value);
+	RTMP_IO_WRITE32(pAd, TX_MAX_CNT4, Value);
+	Value = MGMT_RING_SIZE;
+	RTMP_IO_WRITE32(pAd, TX_MGMTMAX_CNT, Value);
+
+	// Write RX_RING_CSR register
+	Value = RX_RING_SIZE;
+	RTMP_IO_WRITE32(pAd, RX_MAX_CNT, Value);
+#endif // RTMP_MAC_PCI //
+
+
+	// WMM parameter
+	csr0.word = 0;
+	RTMP_IO_WRITE32(pAd, WMM_TXOP0_CFG, csr0.word);
+	if (pAd->CommonCfg.PhyMode == PHY_11B)
+	{
+		csr0.field.Ac0Txop = 192;	// AC_VI: 192*32us ~= 6ms
+		csr0.field.Ac1Txop = 96;	// AC_VO: 96*32us  ~= 3ms
+	}
+	else
+	{
+		csr0.field.Ac0Txop = 96;	// AC_VI: 96*32us ~= 3ms
+		csr0.field.Ac1Txop = 48;	// AC_VO: 48*32us ~= 1.5ms
+	}
+	RTMP_IO_WRITE32(pAd, WMM_TXOP1_CFG, csr0.word);
+
+
+#ifdef RTMP_MAC_PCI
+	// 3. Set DMA global configuration except TX_DMA_EN and RX_DMA_EN bits:
+	i = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
+		if ((GloCfg.field.TxDMABusy == 0)  && (GloCfg.field.RxDMABusy == 0))
+			break;
+
+		RTMPusecDelay(1000);
+		i++;
+	}while ( i < 100);
+
+	GloCfg.word &= 0xff0;
+	GloCfg.field.EnTXWriteBackDDONE =1;
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);
+
+	IntCfg.word = 0;
+	RTMP_IO_WRITE32(pAd, DELAY_INT_CFG, IntCfg.word);
+#endif // RTMP_MAC_PCI //
+
+
+	// reset action
+	// Load firmware
+	//  Status = NICLoadFirmware(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitializeAdapter\n"));
+	return Status;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Initialize ASIC
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS	NICInitializeAsic(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  BOOLEAN		bHardReset)
+{
+	ULONG			Index = 0;
+	UCHAR			R0 = 0xff;
+	UINT32			MacCsr12 = 0, Counter = 0;
+#ifdef RT30xx
+	UCHAR			bbpreg=0;
+	UCHAR			RFValue=0;
+#endif // RT30xx //
+	USHORT			KeyIdx;
+	INT				i,apidx;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitializeAsic\n"));
+
+#ifdef RTMP_MAC_PCI
+	RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0x3);	// To fix driver disable/enable hang issue when radio off
+	if (bHardReset == TRUE)
+	{
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x3);
+	}
+	else
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x1);
+
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x0);
+	// Initialize MAC register to default value
+	for (Index = 0; Index < NUM_MAC_REG_PARMS; Index++)
+	{
+#ifdef RT30xx
+		if ((MACRegTable[Index].Register == TX_SW_CFG0) && ( IS_RT3090(pAd) ||  IS_RT3390(pAd)))
+		{
+			MACRegTable[Index].Value = 0x00000400;
+		}
+#endif // RT30xx //
+		RTMP_IO_WRITE32(pAd, MACRegTable[Index].Register, MACRegTable[Index].Value);
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		for (Index = 0; Index < NUM_STA_MAC_REG_PARMS; Index++)
+		{
+			RTMP_IO_WRITE32(pAd, STAMACRegTable[Index].Register, STAMACRegTable[Index].Value);
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+#endif // RTMP_MAC_PCI //
+
+
+#ifdef RT30xx
+	// Initialize RT3070 serial MAC registers which is different from RT2870 serial
+	if (IS_RT3090(pAd) || IS_RT3572(pAd)||IS_RT3390(pAd))
+	{
+		RTMP_IO_WRITE32(pAd, TX_SW_CFG1, 0);
+
+		// RT3071 version E has fixed this issue
+		if ((pAd->MACVersion & 0xffff) < 0x0211)
+		{
+			if (pAd->NicConfig2.field.DACTestBit == 1)
+			{
+				RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x2C);	// To fix throughput drop drastically
+			}
+			else
+			{
+				RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x0F);	// To fix throughput drop drastically
+			}
+		}
+		else
+		{
+			RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x0);
+		}
+	}
+	else if (IS_RT3070(pAd))
+	{
+		if (((pAd->MACVersion & 0xffff) < 0x0201))
+		{
+			RTMP_IO_WRITE32(pAd, TX_SW_CFG1, 0);
+			RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x2C);	// To fix throughput drop drastically
+		}
+		else
+		{
+			RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0);
+		}
+	}
+#endif // RT30xx //
+
+	//
+	// Before program BBP, we need to wait BBP/RF get wake up.
+	//
+	Index = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, MAC_STATUS_CFG, &MacCsr12);
+
+		if ((MacCsr12 & 0x03) == 0)	// if BB.RF is stable
+			break;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("Check MAC_STATUS_CFG  = Busy = %x\n", MacCsr12));
+		RTMPusecDelay(1000);
+	} while (Index++ < 100);
+
+	// The commands to firmware should be after these commands, these commands will init firmware
+	// PCI and USB are not the same because PCI driver needs to wait for PCI bus ready
+	RTMP_IO_WRITE32(pAd, H2M_BBP_AGENT, 0);	// initialize BBP R/W access agent
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CSR, 0);
+#ifdef RT3090
+	//2008/11/28:KH add to fix the dead rf frequency offset bug<--
+	AsicSendCommandToMcu(pAd, 0x72, 0, 0, 0);
+	//2008/11/28:KH add to fix the dead rf frequency offset bug-->
+#endif // RT3090 //
+	RTMPusecDelay(1000);
+
+	// Read BBP register, make sure BBP is up and running before write new data
+	Index = 0;
+	do
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R0, &R0);
+		DBGPRINT(RT_DEBUG_TRACE, ("BBP version = %x\n", R0));
+	} while ((++Index < 20) && ((R0 == 0xff) || (R0 == 0x00)));
+	//ASSERT(Index < 20); //this will cause BSOD on Check-build driver
+
+	if ((R0 == 0xff) || (R0 == 0x00))
+		return NDIS_STATUS_FAILURE;
+
+	// Initialize BBP register to default value
+	for (Index = 0; Index < NUM_BBP_REG_PARMS; Index++)
+	{
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBPRegTable[Index].Register, BBPRegTable[Index].Value);
+	}
+
+#ifdef RTMP_MAC_PCI
+	// TODO: shiang, check MACVersion, currently, rbus-based chip use this.
+	if (pAd->MACVersion == 0x28720200)
+	{
+		//UCHAR value;
+		ULONG value2;
+
+		//disable MLD by Bruce 20080704
+		//BBP_IO_READ8_BY_REG_ID(pAd, BBP_R105, &value);
+		//BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R105, value | 4);
+
+		//Maximum PSDU length from 16K to 32K bytes
+		RTMP_IO_READ32(pAd, MAX_LEN_CFG, &value2);
+		value2 &= ~(0x3<<12);
+		value2 |= (0x2<<12);
+		RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, value2);
+	}
+#endif // RTMP_MAC_PCI //
+
+	// for rt2860E and after, init BBP_R84 with 0x19. This is for extension channel overlapping IOT.
+	// RT3090 should not program BBP R84 to 0x19, otherwise TX will block.
+	//3070/71/72,3090,3090A( are included in RT30xx),3572,3390
+	if (((pAd->MACVersion & 0xffff) != 0x0101) && !(IS_RT30xx(pAd)|| IS_RT3572(pAd) || IS_RT3390(pAd)))
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R84, 0x19);
+
+#ifdef RT30xx
+// add by johnli, RF power sequence setup
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))
+	{	//update for RT3070/71/72/90/91/92,3572,3390.
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R79, 0x13);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R80, 0x05);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R81, 0x33);
+	}
+
+	if (IS_RT3090(pAd)||IS_RT3390(pAd))	// RT309x, RT3071/72
+	{
+		// enable DC filter
+		if ((pAd->MACVersion & 0xffff) >= 0x0211)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R103, 0xc0);
+		}
+
+		// improve power consumption
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R138, &bbpreg);
+		if (pAd->Antenna.field.TxPath == 1)
+		{
+			// turn off tx DAC_1
+			bbpreg = (bbpreg | 0x20);
+		}
+
+		if (pAd->Antenna.field.RxPath == 1)
+		{
+			// turn off tx ADC_1
+			bbpreg &= (~0x2);
+		}
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R138, bbpreg);
+
+		// improve power consumption in RT3071 Ver.E
+		if ((pAd->MACVersion & 0xffff) >= 0x0211)
+		{
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R31, &bbpreg);
+			bbpreg &= (~0x3);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R31, bbpreg);
+		}
+	}
+	else if (IS_RT3070(pAd))
+	{
+		if ((pAd->MACVersion & 0xffff) >= 0x0201)
+		{
+			// enable DC filter
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R103, 0xc0);
+
+			// improve power consumption in RT3070 Ver.F
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R31, &bbpreg);
+			bbpreg &= (~0x3);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R31, bbpreg);
+		}
+
+		// TX_LO1_en, RF R17 register Bit 3 to 0
+		RT30xxReadRFRegister(pAd, RF_R17, &RFValue);
+		RFValue &= (~0x08);
+		// to fix rx long range issue
+		if (pAd->NicConfig2.field.ExternalLNAForG == 0)
+		{
+			RFValue |= 0x20;
+		}
+		// set RF_R17_bit[2:0] equal to EEPROM setting at 0x48h
+		if (pAd->TxMixerGain24G >= 1)
+		{
+			RFValue &= (~0x7);  // clean bit [2:0]
+			RFValue |= pAd->TxMixerGain24G;
+		}
+		RT30xxWriteRFRegister(pAd, RF_R17, RFValue);
+	}
+// end johnli
+#endif // RT30xx //
+
+	if (pAd->MACVersion == 0x28600100)
+	{
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x16);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x12);
+	}
+
+	if (pAd->MACVersion >= RALINK_2880E_VERSION && pAd->MACVersion < RALINK_3070_VERSION) // 3*3
+	{
+		// enlarge MAX_LEN_CFG
+		UINT32 csr;
+		RTMP_IO_READ32(pAd, MAX_LEN_CFG, &csr);
+		csr &= 0xFFF;
+		csr |= 0x2000;
+		RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, csr);
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	// Add radio off control
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (pAd->StaCfg.bRadio == FALSE)
+		{
+//			RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0x00001818);
+			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+			DBGPRINT(RT_DEBUG_TRACE, ("Set Radio Off\n"));
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Clear raw counters
+	RTMP_IO_READ32(pAd, RX_STA_CNT0, &Counter);
+	RTMP_IO_READ32(pAd, RX_STA_CNT1, &Counter);
+	RTMP_IO_READ32(pAd, RX_STA_CNT2, &Counter);
+	RTMP_IO_READ32(pAd, TX_STA_CNT0, &Counter);
+	RTMP_IO_READ32(pAd, TX_STA_CNT1, &Counter);
+	RTMP_IO_READ32(pAd, TX_STA_CNT2, &Counter);
+
+	// ASIC will keep garbage value after boot
+	// Clear all shared key table when initial
+	// This routine can be ignored in radio-ON/OFF operation.
+	if (bHardReset)
+	{
+		for (KeyIdx = 0; KeyIdx < 4; KeyIdx++)
+		{
+			RTMP_IO_WRITE32(pAd, SHARED_KEY_MODE_BASE + 4*KeyIdx, 0);
+		}
+
+		// Clear all pairwise key table when initial
+		for (KeyIdx = 0; KeyIdx < 256; KeyIdx++)
+		{
+			RTMP_IO_WRITE32(pAd, MAC_WCID_ATTRIBUTE_BASE + (KeyIdx * HW_WCID_ATTRI_SIZE), 1);
+		}
+	}
+
+	// assert HOST ready bit
+//  RTMP_IO_WRITE32(pAd, MAC_CSR1, 0x0); // 2004-09-14 asked by Mark
+//  RTMP_IO_WRITE32(pAd, MAC_CSR1, 0x4);
+
+	// It isn't necessary to clear this space when not hard reset.
+	if (bHardReset == TRUE)
+	{
+		// clear all on-chip BEACON frame space
+		for (apidx = 0; apidx < HW_BEACON_MAX_COUNT; apidx++)
+		{
+			for (i = 0; i < HW_BEACON_OFFSET>>2; i+=4)
+				RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[apidx] + i, 0x00);
+		}
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// for rt2860E and after, init TXOP_CTRL_CFG with 0x583f. This is for extension channel overlapping IOT.
+		if ((pAd->MACVersion&0xffff) != 0x0101)
+			RTMP_IO_WRITE32(pAd, TXOP_CTRL_CFG, 0x583f);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef RT30xx
+#ifdef NEW_FW
+	if (IS_RT3070(pAd) ||  IS_RT3572(pAd)||IS_RT3390(pAd)||IS_RT3090(pAd))
+	{
+		// send 0x36 mcu command after 0x72 for RT3xxx to fix Radio-Off current leakage issue
+		RTMPusecDelay(200);
+		if (pAd->buseEfuse)
+			AsicSendCommandToMcu(pAd, 0x36, 0xff, 0xff, 0);
+		else
+			AsicSendCommandToMcu(pAd, 0x36, 0xff, 0xff, 0x04);
+		RTMPusecDelay(10);
+	}
+#endif // NEW_FW //
+#endif // RT30xx //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitializeAsic\n"));
+	return NDIS_STATUS_SUCCESS;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Reset NIC Asics
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+		Reset NIC to initial state AS IS system boot up time.
+
+	========================================================================
+*/
+VOID	NICIssueReset(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	UINT32	Value = 0;
+	DBGPRINT(RT_DEBUG_TRACE, ("--> NICIssueReset\n"));
+
+	// Abort Tx, prevent ASIC from writing to Host memory
+	//RTMP_IO_WRITE32(pAd, TX_CNTL_CSR, 0x001f0000);
+
+	// Disable Rx, register value supposed will remain after reset
+	RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+	Value &= (0xfffffff3);
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+	// Issue reset and clear from reset state
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x03); // 2004-09-17 change from 0x01
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x00);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- NICIssueReset\n"));
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Check ASIC registers and find any reason the system might hang
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+BOOLEAN	NICCheckForHang(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	return (FALSE);
+}
+
+VOID NICUpdateFifoStaCounters(
+	IN PRTMP_ADAPTER pAd)
+{
+	TX_STA_FIFO_STRUC	StaFifo;
+	MAC_TABLE_ENTRY		*pEntry;
+	UCHAR				i = 0;
+	UCHAR			pid = 0, wcid = 0;
+	CHAR				reTry;
+	UCHAR				succMCS;
+
+#ifdef RALINK_ATE
+	/* Nothing to do in ATE mode */
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+		do
+		{
+			RTMP_IO_READ32(pAd, TX_STA_FIFO, &StaFifo.word);
+
+			if (StaFifo.field.bValid == 0)
+				break;
+
+			wcid = (UCHAR)StaFifo.field.wcid;
+
+
+		/* ignore NoACK and MGMT frame use 0xFF as WCID */
+			if ((StaFifo.field.TxAckRequired == 0) || (wcid >= MAX_LEN_OF_MAC_TABLE))
+			{
+				i++;
+				continue;
+			}
+
+			/* PID store Tx MCS Rate */
+			pid = (UCHAR)StaFifo.field.PidType;
+
+			pEntry = &pAd->MacTab.Content[wcid];
+
+			pEntry->DebugFIFOCount++;
+
+#ifdef DOT11_N_SUPPORT
+			if (StaFifo.field.TxBF) // 3*3
+				pEntry->TxBFCount++;
+#endif // DOT11_N_SUPPORT //
+
+#ifdef UAPSD_AP_SUPPORT
+			UAPSD_SP_AUE_Handle(pAd, pEntry, StaFifo.field.TxSuccess);
+#endif // UAPSD_AP_SUPPORT //
+
+			if (!StaFifo.field.TxSuccess)
+			{
+				pEntry->FIFOCount++;
+				pEntry->OneSecTxFailCount++;
+
+				if (pEntry->FIFOCount >= 1)
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("#"));
+#ifdef DOT11_N_SUPPORT
+					pEntry->NoBADataCountDown = 64;
+#endif // DOT11_N_SUPPORT //
+
+					if(pEntry->PsMode == PWR_ACTIVE)
+					{
+#ifdef DOT11_N_SUPPORT
+						int tid;
+						for (tid=0; tid<NUM_OF_TID; tid++)
+						{
+							BAOriSessionTearDown(pAd, pEntry->Aid,  tid, FALSE, FALSE);
+						}
+#endif // DOT11_N_SUPPORT //
+
+						// Update the continuous transmission counter except PS mode
+						pEntry->ContinueTxFailCnt++;
+
+#ifdef WDS_SUPPORT
+						// fix WDS Jam issue
+						if((pEntry->ValidAsWDS == TRUE)
+							&& (pEntry->LockEntryTx == FALSE)
+							&& (pEntry->ContinueTxFailCnt >= pAd->ApCfg.EntryLifeCheck))
+						{
+							DBGPRINT(RT_DEBUG_TRACE, ("Entry %02x:%02x:%02x:%02x:%02x:%02x Blocked!! (Fail Cnt = %d)\n",
+								pEntry->Addr[0],pEntry->Addr[1],pEntry->Addr[2],pEntry->Addr[3],
+								pEntry->Addr[4],pEntry->Addr[5],pEntry->ContinueTxFailCnt ));
+
+							pEntry->LockEntryTx = TRUE;
+						}
+#endif // WDS_SUPPORT //
+					}
+					else
+					{
+						// Clear the FIFOCount when sta in Power Save mode. Basically we assume
+						//     this tx error happened due to sta just go to sleep.
+						pEntry->FIFOCount = 0;
+						pEntry->ContinueTxFailCnt = 0;
+					}
+					//pEntry->FIFOCount = 0;
+				}
+				//pEntry->bSendBAR = TRUE;
+			}
+			else
+			{
+#ifdef DOT11_N_SUPPORT
+				if ((pEntry->PsMode != PWR_SAVE) && (pEntry->NoBADataCountDown > 0))
+				{
+					pEntry->NoBADataCountDown--;
+					if (pEntry->NoBADataCountDown==0)
+					{
+						DBGPRINT(RT_DEBUG_TRACE, ("@\n"));
+					}
+				}
+#endif // DOT11_N_SUPPORT //
+				pEntry->FIFOCount = 0;
+				pEntry->OneSecTxNoRetryOkCount++;
+				// update NoDataIdleCount when sucessful send packet to STA.
+				pEntry->NoDataIdleCount = 0;
+				pEntry->ContinueTxFailCnt = 0;
+#ifdef WDS_SUPPORT
+				pEntry->LockEntryTx = FALSE;
+#endif // WDS_SUPPORT //
+			}
+
+			succMCS = StaFifo.field.SuccessRate & 0x7F;
+
+			reTry = pid - succMCS;
+
+			if (StaFifo.field.TxSuccess)
+			{
+				pEntry->TXMCSExpected[pid]++;
+				if (pid == succMCS)
+				{
+					pEntry->TXMCSSuccessful[pid]++;
+				}
+				else
+				{
+					pEntry->TXMCSAutoFallBack[pid][succMCS]++;
+				}
+			}
+			else
+			{
+				pEntry->TXMCSFailed[pid]++;
+			}
+
+			if (reTry > 0)
+			{
+				if ((pid >= 12) && succMCS <=7)
+				{
+					reTry -= 4;
+				}
+				pEntry->OneSecTxRetryOkCount += reTry;
+			}
+
+			i++;
+			// ASIC store 16 stack
+		} while ( i < (TX_RING_SIZE<<1) );
+
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Read statistical counters from hardware registers and record them
+		in software variables for later on query
+
+	Arguments:
+		pAd					Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+VOID NICUpdateRawCounters(
+	IN PRTMP_ADAPTER pAd)
+{
+	UINT32	OldValue;//, Value2;
+	//ULONG	PageSum, OneSecTransmitCount;
+	//ULONG	TxErrorRatio, Retry, Fail;
+	RX_STA_CNT0_STRUC	 RxStaCnt0;
+	RX_STA_CNT1_STRUC   RxStaCnt1;
+	RX_STA_CNT2_STRUC   RxStaCnt2;
+	TX_STA_CNT0_STRUC	 TxStaCnt0;
+	TX_STA_CNT1_STRUC	 StaTx1;
+	TX_STA_CNT2_STRUC	 StaTx2;
+	TX_AGG_CNT_STRUC	TxAggCnt;
+	TX_AGG_CNT0_STRUC	TxAggCnt0;
+	TX_AGG_CNT1_STRUC	TxAggCnt1;
+	TX_AGG_CNT2_STRUC	TxAggCnt2;
+	TX_AGG_CNT3_STRUC	TxAggCnt3;
+	TX_AGG_CNT4_STRUC	TxAggCnt4;
+	TX_AGG_CNT5_STRUC	TxAggCnt5;
+	TX_AGG_CNT6_STRUC	TxAggCnt6;
+	TX_AGG_CNT7_STRUC	TxAggCnt7;
+	COUNTER_RALINK		*pRalinkCounters;
+
+
+	pRalinkCounters = &pAd->RalinkCounters;
+
+	RTMP_IO_READ32(pAd, RX_STA_CNT0, &RxStaCnt0.word);
+	RTMP_IO_READ32(pAd, RX_STA_CNT2, &RxStaCnt2.word);
+
+	{
+		RTMP_IO_READ32(pAd, RX_STA_CNT1, &RxStaCnt1.word);
+	    // Update RX PLCP error counter
+	    pAd->PrivateInfo.PhyRxErrCnt += RxStaCnt1.field.PlcpErr;
+		// Update False CCA counter
+		pAd->RalinkCounters.OneSecFalseCCACnt += RxStaCnt1.field.FalseCca;
+	}
+
+	// Update FCS counters
+	OldValue= pAd->WlanCounters.FCSErrorCount.u.LowPart;
+	pAd->WlanCounters.FCSErrorCount.u.LowPart += (RxStaCnt0.field.CrcErr); // >> 7);
+	if (pAd->WlanCounters.FCSErrorCount.u.LowPart < OldValue)
+		pAd->WlanCounters.FCSErrorCount.u.HighPart++;
+
+	// Add FCS error count to private counters
+	pRalinkCounters->OneSecRxFcsErrCnt += RxStaCnt0.field.CrcErr;
+	OldValue = pRalinkCounters->RealFcsErrCount.u.LowPart;
+	pRalinkCounters->RealFcsErrCount.u.LowPart += RxStaCnt0.field.CrcErr;
+	if (pRalinkCounters->RealFcsErrCount.u.LowPart < OldValue)
+		pRalinkCounters->RealFcsErrCount.u.HighPart++;
+
+	// Update Duplicate Rcv check
+	pRalinkCounters->DuplicateRcv += RxStaCnt2.field.RxDupliCount;
+	pAd->WlanCounters.FrameDuplicateCount.u.LowPart += RxStaCnt2.field.RxDupliCount;
+	// Update RX Overflow counter
+	pAd->Counters8023.RxNoBuffer += (RxStaCnt2.field.RxFifoOverflowCount);
+
+	//pAd->RalinkCounters.RxCount = 0;
+
+
+	//if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED) ||
+	//	(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED) && (pAd->MacTab.Size != 1)))
+	if (!pAd->bUpdateBcnCntDone)
+	{
+	// Update BEACON sent count
+	RTMP_IO_READ32(pAd, TX_STA_CNT0, &TxStaCnt0.word);
+	RTMP_IO_READ32(pAd, TX_STA_CNT1, &StaTx1.word);
+	RTMP_IO_READ32(pAd, TX_STA_CNT2, &StaTx2.word);
+	pRalinkCounters->OneSecBeaconSentCnt += TxStaCnt0.field.TxBeaconCount;
+	pRalinkCounters->OneSecTxRetryOkCount += StaTx1.field.TxRetransmit;
+	pRalinkCounters->OneSecTxNoRetryOkCount += StaTx1.field.TxSuccess;
+	pRalinkCounters->OneSecTxFailCount += TxStaCnt0.field.TxFailCount;
+	pAd->WlanCounters.TransmittedFragmentCount.u.LowPart += StaTx1.field.TxSuccess;
+	pAd->WlanCounters.RetryCount.u.LowPart += StaTx1.field.TxRetransmit;
+	pAd->WlanCounters.FailedCount.u.LowPart += TxStaCnt0.field.TxFailCount;
+	}
+
+
+	//if (pAd->bStaFifoTest == TRUE)
+	{
+		RTMP_IO_READ32(pAd, TX_AGG_CNT, &TxAggCnt.word);
+	RTMP_IO_READ32(pAd, TX_AGG_CNT0, &TxAggCnt0.word);
+	RTMP_IO_READ32(pAd, TX_AGG_CNT1, &TxAggCnt1.word);
+	RTMP_IO_READ32(pAd, TX_AGG_CNT2, &TxAggCnt2.word);
+	RTMP_IO_READ32(pAd, TX_AGG_CNT3, &TxAggCnt3.word);
+		RTMP_IO_READ32(pAd, TX_AGG_CNT4, &TxAggCnt4.word);
+		RTMP_IO_READ32(pAd, TX_AGG_CNT5, &TxAggCnt5.word);
+		RTMP_IO_READ32(pAd, TX_AGG_CNT6, &TxAggCnt6.word);
+		RTMP_IO_READ32(pAd, TX_AGG_CNT7, &TxAggCnt7.word);
+		pRalinkCounters->TxAggCount += TxAggCnt.field.AggTxCount;
+		pRalinkCounters->TxNonAggCount += TxAggCnt.field.NonAggTxCount;
+		pRalinkCounters->TxAgg1MPDUCount += TxAggCnt0.field.AggSize1Count;
+		pRalinkCounters->TxAgg2MPDUCount += TxAggCnt0.field.AggSize2Count;
+
+		pRalinkCounters->TxAgg3MPDUCount += TxAggCnt1.field.AggSize3Count;
+		pRalinkCounters->TxAgg4MPDUCount += TxAggCnt1.field.AggSize4Count;
+		pRalinkCounters->TxAgg5MPDUCount += TxAggCnt2.field.AggSize5Count;
+		pRalinkCounters->TxAgg6MPDUCount += TxAggCnt2.field.AggSize6Count;
+
+		pRalinkCounters->TxAgg7MPDUCount += TxAggCnt3.field.AggSize7Count;
+		pRalinkCounters->TxAgg8MPDUCount += TxAggCnt3.field.AggSize8Count;
+		pRalinkCounters->TxAgg9MPDUCount += TxAggCnt4.field.AggSize9Count;
+		pRalinkCounters->TxAgg10MPDUCount += TxAggCnt4.field.AggSize10Count;
+
+		pRalinkCounters->TxAgg11MPDUCount += TxAggCnt5.field.AggSize11Count;
+		pRalinkCounters->TxAgg12MPDUCount += TxAggCnt5.field.AggSize12Count;
+		pRalinkCounters->TxAgg13MPDUCount += TxAggCnt6.field.AggSize13Count;
+		pRalinkCounters->TxAgg14MPDUCount += TxAggCnt6.field.AggSize14Count;
+
+		pRalinkCounters->TxAgg15MPDUCount += TxAggCnt7.field.AggSize15Count;
+		pRalinkCounters->TxAgg16MPDUCount += TxAggCnt7.field.AggSize16Count;
+
+		// Calculate the transmitted A-MPDU count
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += TxAggCnt0.field.AggSize1Count;
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt0.field.AggSize2Count / 2);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt1.field.AggSize3Count / 3);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt1.field.AggSize4Count / 4);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt2.field.AggSize5Count / 5);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt2.field.AggSize6Count / 6);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt3.field.AggSize7Count / 7);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt3.field.AggSize8Count / 8);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt4.field.AggSize9Count / 9);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt4.field.AggSize10Count / 10);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt5.field.AggSize11Count / 11);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt5.field.AggSize12Count / 12);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt6.field.AggSize13Count / 13);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt6.field.AggSize14Count / 14);
+
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt7.field.AggSize15Count / 15);
+		pRalinkCounters->TransmittedAMPDUCount.u.LowPart += (TxAggCnt7.field.AggSize16Count / 16);
+	}
+
+#ifdef DBG_DIAGNOSE
+	{
+		RtmpDiagStruct	*pDiag;
+		UCHAR			ArrayCurIdx, i;
+
+		pDiag = &pAd->DiagStruct;
+		ArrayCurIdx = pDiag->ArrayCurIdx;
+
+		if (pDiag->inited == 0)
+		{
+			NdisZeroMemory(pDiag, sizeof(struct _RtmpDiagStrcut_));
+			pDiag->ArrayStartIdx = pDiag->ArrayCurIdx = 0;
+			pDiag->inited = 1;
+		}
+		else
+		{
+			// Tx
+			pDiag->TxFailCnt[ArrayCurIdx] = TxStaCnt0.field.TxFailCount;
+			pDiag->TxAggCnt[ArrayCurIdx] = TxAggCnt.field.AggTxCount;
+			pDiag->TxNonAggCnt[ArrayCurIdx] = TxAggCnt.field.NonAggTxCount;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][0] = TxAggCnt0.field.AggSize1Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][1] = TxAggCnt0.field.AggSize2Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][2] = TxAggCnt1.field.AggSize3Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][3] = TxAggCnt1.field.AggSize4Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][4] = TxAggCnt2.field.AggSize5Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][5] = TxAggCnt2.field.AggSize6Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][6] = TxAggCnt3.field.AggSize7Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][7] = TxAggCnt3.field.AggSize8Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][8] = TxAggCnt4.field.AggSize9Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][9] = TxAggCnt4.field.AggSize10Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][10] = TxAggCnt5.field.AggSize11Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][11] = TxAggCnt5.field.AggSize12Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][12] = TxAggCnt6.field.AggSize13Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][13] = TxAggCnt6.field.AggSize14Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][14] = TxAggCnt7.field.AggSize15Count;
+			pDiag->TxAMPDUCnt[ArrayCurIdx][15] = TxAggCnt7.field.AggSize16Count;
+
+			pDiag->RxCrcErrCnt[ArrayCurIdx] = RxStaCnt0.field.CrcErr;
+
+			INC_RING_INDEX(pDiag->ArrayCurIdx,  DIAGNOSE_TIME);
+			ArrayCurIdx = pDiag->ArrayCurIdx;
+			for (i =0; i < 9; i++)
+			{
+				pDiag->TxDescCnt[ArrayCurIdx][i]= 0;
+				pDiag->TxSWQueCnt[ArrayCurIdx][i] =0;
+				pDiag->TxMcsCnt[ArrayCurIdx][i] = 0;
+				pDiag->RxMcsCnt[ArrayCurIdx][i] = 0;
+			}
+			pDiag->TxDataCnt[ArrayCurIdx] = 0;
+			pDiag->TxFailCnt[ArrayCurIdx] = 0;
+			pDiag->RxDataCnt[ArrayCurIdx] = 0;
+			pDiag->RxCrcErrCnt[ArrayCurIdx]  = 0;
+//			for (i = 9; i < 16; i++)
+			for (i = 9; i < 24; i++) // 3*3
+			{
+				pDiag->TxDescCnt[ArrayCurIdx][i] = 0;
+				pDiag->TxMcsCnt[ArrayCurIdx][i] = 0;
+				pDiag->RxMcsCnt[ArrayCurIdx][i] = 0;
+}
+
+			if (pDiag->ArrayCurIdx == pDiag->ArrayStartIdx)
+				INC_RING_INDEX(pDiag->ArrayStartIdx,  DIAGNOSE_TIME);
+		}
+
+	}
+#endif // DBG_DIAGNOSE //
+
+
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Reset NIC from error
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+		Reset NIC from error state
+
+	========================================================================
+*/
+VOID	NICResetFromError(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	// Reset BBP (according to alex, reset ASIC will force reset BBP
+	// Therefore, skip the reset BBP
+	// RTMP_IO_WRITE32(pAd, MAC_CSR1, 0x2);
+
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x1);
+	// Remove ASIC from reset state
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x0);
+
+	NICInitializeAdapter(pAd, FALSE);
+	NICInitAsicFromEEPROM(pAd);
+
+	// Switch to current channel, since during reset process, the connection should remains on.
+	AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+	AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+}
+
+
+NDIS_STATUS NICLoadFirmware(
+	IN PRTMP_ADAPTER pAd)
+{
+	NDIS_STATUS	 status = NDIS_STATUS_SUCCESS;
+	if (pAd->chipOps.loadFirmware)
+		status = pAd->chipOps.loadFirmware(pAd);
+
+	return status;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		erase 8051 firmware image in MAC ASIC
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+VOID NICEraseFirmware(
+	IN PRTMP_ADAPTER pAd)
+{
+	if (pAd->chipOps.eraseFirmware)
+		pAd->chipOps.eraseFirmware(pAd);
+
+}/* End of NICEraseFirmware */
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Load Tx rate switching parameters
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		NDIS_STATUS_SUCCESS         firmware image load ok
+		NDIS_STATUS_FAILURE         image not found
+
+	IRQL = PASSIVE_LEVEL
+
+	Rate Table Format:
+		1. (B0: Valid Item number) (B1:Initial item from zero)
+		2. Item Number(Dec)      Mode(Hex)     Current MCS(Dec)    TrainUp(Dec)    TrainDown(Dec)
+
+	========================================================================
+*/
+NDIS_STATUS NICLoadRateSwitchingParams(
+	IN PRTMP_ADAPTER pAd)
+{
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Compare two memory block
+
+	Arguments:
+		pSrc1		Pointer to first memory address
+		pSrc2		Pointer to second memory address
+
+	Return Value:
+		0:			memory is equal
+		1:			pSrc1 memory is larger
+		2:			pSrc2 memory is larger
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+ULONG	RTMPCompareMemory(
+	IN	PVOID	pSrc1,
+	IN	PVOID	pSrc2,
+	IN	ULONG	Length)
+{
+	PUCHAR	pMem1;
+	PUCHAR	pMem2;
+	ULONG	Index = 0;
+
+	pMem1 = (PUCHAR) pSrc1;
+	pMem2 = (PUCHAR) pSrc2;
+
+	for (Index = 0; Index < Length; Index++)
+	{
+		if (pMem1[Index] > pMem2[Index])
+			return (1);
+		else if (pMem1[Index] < pMem2[Index])
+			return (2);
+	}
+
+	// Equal
+	return (0);
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Zero out memory block
+
+	Arguments:
+		pSrc1		Pointer to memory address
+		Length		Size
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPZeroMemory(
+	IN	PVOID	pSrc,
+	IN	ULONG	Length)
+{
+	PUCHAR	pMem;
+	ULONG	Index = 0;
+
+	pMem = (PUCHAR) pSrc;
+
+	for (Index = 0; Index < Length; Index++)
+	{
+		pMem[Index] = 0x00;
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Copy data from memory block 1 to memory block 2
+
+	Arguments:
+		pDest		Pointer to destination memory address
+		pSrc		Pointer to source memory address
+		Length		Copy size
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID RTMPMoveMemory(
+	OUT	PVOID	pDest,
+	IN	PVOID	pSrc,
+	IN	ULONG	Length)
+{
+	PUCHAR	pMem1;
+	PUCHAR	pMem2;
+	UINT	Index;
+
+	ASSERT((Length==0) || (pDest && pSrc));
+
+	pMem1 = (PUCHAR) pDest;
+	pMem2 = (PUCHAR) pSrc;
+
+	for (Index = 0; Index < Length; Index++)
+	{
+		pMem1[Index] = pMem2[Index];
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Initialize port configuration structure
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	UserCfgInit(
+	IN	PRTMP_ADAPTER pAd)
+{
+//	EDCA_PARM DefaultEdcaParm;
+    UINT key_index, bss_index;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("--> UserCfgInit\n"));
+
+	//
+	//  part I. intialize common configuration
+	//
+
+	for(key_index=0; key_index<SHARE_KEY_NUM; key_index++)
+	{
+		for(bss_index = 0; bss_index < MAX_MBSSID_NUM; bss_index++)
+		{
+			pAd->SharedKey[bss_index][key_index].KeyLen = 0;
+			pAd->SharedKey[bss_index][key_index].CipherAlg = CIPHER_NONE;
+		}
+	}
+
+	pAd->EepromAccess = FALSE;
+
+	pAd->Antenna.word = 0;
+	pAd->CommonCfg.BBPCurrentBW = BW_20;
+
+	pAd->LedCntl.word = 0;
+#ifdef RTMP_MAC_PCI
+	pAd->LedIndicatorStrength = 0;
+	pAd->RLnkCtrlOffset = 0;
+	pAd->HostLnkCtrlOffset = 0;
+#ifdef CONFIG_STA_SUPPORT
+	pAd->StaCfg.PSControl.field.EnableNewPS=TRUE;
+	pAd->CheckDmaBusyCount = 0;
+#endif // CONFIG_STA_SUPPORT //
+#endif // RTMP_MAC_PCI //
+
+	pAd->bAutoTxAgcA = FALSE;			// Default is OFF
+	pAd->bAutoTxAgcG = FALSE;			// Default is OFF
+	pAd->RfIcType = RFIC_2820;
+
+	// Init timer for reset complete event
+	pAd->CommonCfg.CentralChannel = 1;
+	pAd->bForcePrintTX = FALSE;
+	pAd->bForcePrintRX = FALSE;
+	pAd->bStaFifoTest = FALSE;
+	pAd->bProtectionTest = FALSE;
+	/*
+	pAd->bHCCATest = FALSE;
+	pAd->bGenOneHCCA = FALSE;
+	*/
+	pAd->CommonCfg.Dsifs = 10;      // in units of usec
+	pAd->CommonCfg.TxPower = 100; //mW
+	pAd->CommonCfg.TxPowerPercentage = 0xffffffff; // AUTO
+	pAd->CommonCfg.TxPowerDefault = 0xffffffff; // AUTO
+	pAd->CommonCfg.TxPreamble = Rt802_11PreambleAuto; // use Long preamble on TX by defaut
+	pAd->CommonCfg.bUseZeroToDisableFragment = FALSE;
+	pAd->CommonCfg.RtsThreshold = 2347;
+	pAd->CommonCfg.FragmentThreshold = 2346;
+	pAd->CommonCfg.UseBGProtection = 0;    // 0: AUTO
+	pAd->CommonCfg.bEnableTxBurst = TRUE; //0;
+	pAd->CommonCfg.PhyMode = 0xff;     // unknown
+	pAd->CommonCfg.BandState = UNKNOWN_BAND;
+	pAd->CommonCfg.RadarDetect.CSPeriod = 10;
+	pAd->CommonCfg.RadarDetect.CSCount = 0;
+	pAd->CommonCfg.RadarDetect.RDMode = RD_NORMAL_MODE;
+
+
+
+#ifdef TONE_RADAR_DETECT_SUPPORT
+#ifdef CARRIER_DETECTION_SUPPORT
+	pAd->CommonCfg.CarrierDetect.delta = CARRIER_DETECT_DELTA;
+	pAd->CommonCfg.CarrierDetect.div_flag = CARRIER_DETECT_DIV_FLAG;
+	pAd->CommonCfg.CarrierDetect.criteria = CARRIER_DETECT_CRITIRIA;
+#ifdef RT3090
+	if(IS_RT3090A(pAd))
+	pAd->CommonCfg.CarrierDetect.threshold = CARRIER_DETECT_THRESHOLD_3090A;
+	else
+#endif // RT3090 //
+	pAd->CommonCfg.CarrierDetect.threshold = CARRIER_DETECT_THRESHOLD;
+#endif // CARRIER_DETECTION_SUPPORT //
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+	pAd->CommonCfg.RadarDetect.ChMovingTime = 65;
+#ifdef MERGE_ARCH_TEAM
+	pAd->CommonCfg.RadarDetect.LongPulseRadarTh = 2;
+	pAd->CommonCfg.RadarDetect.AvgRssiReq = -75;
+#else // original rt28xx source code
+	pAd->CommonCfg.RadarDetect.LongPulseRadarTh = 3;
+#endif // MERGE_ARCH_TEAM //
+	pAd->CommonCfg.bAPSDCapable = FALSE;
+	pAd->CommonCfg.bNeedSendTriggerFrame = FALSE;
+	pAd->CommonCfg.TriggerTimerCount = 0;
+	pAd->CommonCfg.bAPSDForcePowerSave = FALSE;
+	pAd->CommonCfg.bCountryFlag = FALSE;
+	pAd->CommonCfg.TxStream = 0;
+	pAd->CommonCfg.RxStream = 0;
+
+	NdisZeroMemory(&pAd->BeaconTxWI, sizeof(pAd->BeaconTxWI));
+
+#ifdef DOT11_N_SUPPORT
+	NdisZeroMemory(&pAd->CommonCfg.HtCapability, sizeof(pAd->CommonCfg.HtCapability));
+	pAd->HTCEnable = FALSE;
+	pAd->bBroadComHT = FALSE;
+	pAd->CommonCfg.bRdg = FALSE;
+
+#ifdef DOT11N_DRAFT3
+	pAd->CommonCfg.Dot11OBssScanPassiveDwell = dot11OBSSScanPassiveDwell;	// Unit : TU. 5~1000
+	pAd->CommonCfg.Dot11OBssScanActiveDwell = dot11OBSSScanActiveDwell;	// Unit : TU. 10~1000
+	pAd->CommonCfg.Dot11BssWidthTriggerScanInt = dot11BSSWidthTriggerScanInterval;	// Unit : Second
+	pAd->CommonCfg.Dot11OBssScanPassiveTotalPerChannel = dot11OBSSScanPassiveTotalPerChannel;	// Unit : TU. 200~10000
+	pAd->CommonCfg.Dot11OBssScanActiveTotalPerChannel = dot11OBSSScanActiveTotalPerChannel;	// Unit : TU. 20~10000
+	pAd->CommonCfg.Dot11BssWidthChanTranDelayFactor = dot11BSSWidthChannelTransactionDelayFactor;
+	pAd->CommonCfg.Dot11OBssScanActivityThre = dot11BSSScanActivityThreshold;	// Unit : percentage
+	pAd->CommonCfg.Dot11BssWidthChanTranDelay = (pAd->CommonCfg.Dot11BssWidthTriggerScanInt * pAd->CommonCfg.Dot11BssWidthChanTranDelayFactor);
+#endif  // DOT11N_DRAFT3 //
+
+	NdisZeroMemory(&pAd->CommonCfg.AddHTInfo, sizeof(pAd->CommonCfg.AddHTInfo));
+	pAd->CommonCfg.BACapability.field.MMPSmode = MMPS_ENABLE;
+	pAd->CommonCfg.BACapability.field.MpduDensity = 0;
+	pAd->CommonCfg.BACapability.field.Policy = IMMED_BA;
+	pAd->CommonCfg.BACapability.field.RxBAWinLimit = 64; //32;
+	pAd->CommonCfg.BACapability.field.TxBAWinLimit = 64; //32;
+	DBGPRINT(RT_DEBUG_TRACE, ("--> UserCfgInit. BACapability = 0x%x\n", pAd->CommonCfg.BACapability.word));
+
+	pAd->CommonCfg.BACapability.field.AutoBA = FALSE;
+	BATableInit(pAd, &pAd->BATable);
+
+	pAd->CommonCfg.bExtChannelSwitchAnnouncement = 1;
+	pAd->CommonCfg.bHTProtect = 1;
+	pAd->CommonCfg.bMIMOPSEnable = TRUE;
+	//2008/11/05:KH add to support Antenna power-saving of AP<--
+	pAd->CommonCfg.bGreenAPEnable=FALSE;
+	pAd->CommonCfg.bBlockAntDivforGreenAP=FALSE;
+	//2008/11/05:KH add to support Antenna power-saving of AP-->
+	pAd->CommonCfg.bBADecline = FALSE;
+	pAd->CommonCfg.bDisableReordering = FALSE;
+
+	if (pAd->MACVersion == 0x28720200)
+	{
+		pAd->CommonCfg.TxBASize = 13; //by Jerry recommend
+	}else{
+		pAd->CommonCfg.TxBASize = 7;
+	}
+
+	pAd->CommonCfg.REGBACapability.word = pAd->CommonCfg.BACapability.word;
+#endif // DOT11_N_SUPPORT //
+
+	//pAd->CommonCfg.HTPhyMode.field.BW = BW_20;
+	//pAd->CommonCfg.HTPhyMode.field.MCS = MCS_AUTO;
+	//pAd->CommonCfg.HTPhyMode.field.ShortGI = GI_800;
+	//pAd->CommonCfg.HTPhyMode.field.STBC = STBC_NONE;
+	pAd->CommonCfg.TxRate = RATE_6;
+
+	pAd->CommonCfg.MlmeTransmit.field.MCS = MCS_RATE_6;
+	pAd->CommonCfg.MlmeTransmit.field.BW = BW_20;
+	pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM;
+
+	pAd->CommonCfg.BeaconPeriod = 100;     // in mSec
+
+
+	//
+	// part II. intialize STA specific configuration
+	//
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		RX_FILTER_SET_FLAG(pAd, fRX_FILTER_ACCEPT_DIRECT);
+		RX_FILTER_CLEAR_FLAG(pAd, fRX_FILTER_ACCEPT_MULTICAST);
+		RX_FILTER_SET_FLAG(pAd, fRX_FILTER_ACCEPT_BROADCAST);
+		RX_FILTER_SET_FLAG(pAd, fRX_FILTER_ACCEPT_ALL_MULTICAST);
+
+		pAd->StaCfg.Psm = PWR_ACTIVE;
+
+		pAd->StaCfg.OrigWepStatus = Ndis802_11EncryptionDisabled;
+		pAd->StaCfg.PairCipher = Ndis802_11EncryptionDisabled;
+		pAd->StaCfg.GroupCipher = Ndis802_11EncryptionDisabled;
+		pAd->StaCfg.bMixCipher = FALSE;
+		pAd->StaCfg.DefaultKeyId = 0;
+
+		// 802.1x port control
+		pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
+		pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+		pAd->StaCfg.LastMicErrorTime = 0;
+		pAd->StaCfg.MicErrCnt        = 0;
+		pAd->StaCfg.bBlockAssoc      = FALSE;
+		pAd->StaCfg.WpaState         = SS_NOTUSE;
+
+		pAd->CommonCfg.NdisRadioStateOff = FALSE;		// New to support microsoft disable radio with OID command
+
+		pAd->StaCfg.RssiTrigger = 0;
+		NdisZeroMemory(&pAd->StaCfg.RssiSample, sizeof(RSSI_SAMPLE));
+		pAd->StaCfg.RssiTriggerMode = RSSI_TRIGGERED_UPON_BELOW_THRESHOLD;
+		pAd->StaCfg.AtimWin = 0;
+		pAd->StaCfg.DefaultListenCount = 3;//default listen count;
+		pAd->StaCfg.BssType = BSS_INFRA;  // BSS_INFRA or BSS_ADHOC or BSS_MONITOR
+		pAd->StaCfg.bScanReqIsFromWebUI = FALSE;
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_WAKEUP_NOW);
+
+		pAd->StaCfg.bAutoTxRateSwitch = TRUE;
+		pAd->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO;
+	}
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+	pAd->StaCfg.IEEE80211dClientMode = Rt802_11_D_None;
+#endif // EXT_BUILD_CHANNEL_LIST //
+#ifdef PCIE_PS_SUPPORT
+pAd->brt30xxBanMcuCmd = FALSE;
+pAd->b3090ESpecialChip = FALSE;
+//KH Debug:the following must be removed
+pAd->StaCfg.PSControl.field.rt30xxPowerMode=3;
+pAd->StaCfg.PSControl.field.rt30xxForceASPMTest=0;
+pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM=1;
+#endif // PCIE_PS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+	// global variables mXXXX used in MAC protocol state machines
+	OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM);
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_ADHOC_ON);
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON);
+
+	// PHY specification
+	pAd->CommonCfg.PhyMode = PHY_11BG_MIXED;		// default PHY mode
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);  // CCK use LONG preamble
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// user desired power mode
+		pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeCAM;
+		pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeCAM;
+		pAd->StaCfg.bWindowsACCAMEnable = FALSE;
+
+		RTMPInitTimer(pAd, &pAd->StaCfg.StaQuickResponeForRateUpTimer, GET_TIMER_FUNCTION(StaQuickResponeForRateUpExec), pAd, FALSE);
+		pAd->StaCfg.StaQuickResponeForRateUpTimerRunning = FALSE;
+
+		// Patch for Ndtest
+		pAd->StaCfg.ScanCnt = 0;
+
+		pAd->StaCfg.bHwRadio  = TRUE; // Default Hardware Radio status is On
+		pAd->StaCfg.bSwRadio  = TRUE; // Default Software Radio status is On
+		pAd->StaCfg.bRadio    = TRUE; // bHwRadio && bSwRadio
+		pAd->StaCfg.bHardwareRadio = FALSE;		// Default is OFF
+		pAd->StaCfg.bShowHiddenSSID = FALSE;		// Default no show
+
+		// Nitro mode control
+		pAd->StaCfg.bAutoReconnect = TRUE;
+
+		// Save the init time as last scan time, the system should do scan after 2 seconds.
+		// This patch is for driver wake up from standby mode, system will do scan right away.
+		NdisGetSystemUpTime(&pAd->StaCfg.LastScanTime);
+		if (pAd->StaCfg.LastScanTime > 10 * OS_HZ)
+			pAd->StaCfg.LastScanTime -= (10 * OS_HZ);
+
+		NdisZeroMemory(pAd->nickname, IW_ESSID_MAX_SIZE+1);
+#ifdef RTMP_MAC_PCI
+		sprintf((PSTRING) pAd->nickname, "RT2860STA");
+#endif // RTMP_MAC_PCI //
+		RTMPInitTimer(pAd, &pAd->StaCfg.WpaDisassocAndBlockAssocTimer, GET_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc), pAd, FALSE);
+#ifdef WPA_SUPPLICANT_SUPPORT
+		pAd->StaCfg.IEEE8021X = FALSE;
+		pAd->StaCfg.IEEE8021x_required_keys = FALSE;
+		pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_DISABLE;
+		pAd->StaCfg.bRSN_IE_FromWpaSupplicant = FALSE;
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+		pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_ENABLE;
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+		NdisZeroMemory(pAd->StaCfg.ReplayCounter, 8);
+
+
+		pAd->StaCfg.bAutoConnectByBssid = FALSE;
+		pAd->StaCfg.BeaconLostTime = BEACON_LOST_TIME;
+		NdisZeroMemory(pAd->StaCfg.WpaPassPhrase, 64);
+		pAd->StaCfg.WpaPassPhraseLen = 0;
+		pAd->StaCfg.bAutoRoaming = FALSE;
+		pAd->StaCfg.bForceTxBurst = FALSE;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	// Default for extra information is not valid
+	pAd->ExtraInfo = EXTRA_INFO_CLEAR;
+
+	// Default Config change flag
+	pAd->bConfigChanged = FALSE;
+
+	//
+	// part III. AP configurations
+	//
+
+
+	//
+	// part IV. others
+	//
+	// dynamic BBP R66:sensibity tuning to overcome background noise
+	pAd->BbpTuning.bEnable                = TRUE;
+	pAd->BbpTuning.FalseCcaLowerThreshold = 100;
+	pAd->BbpTuning.FalseCcaUpperThreshold = 512;
+	pAd->BbpTuning.R66Delta               = 4;
+	pAd->Mlme.bEnableAutoAntennaCheck = TRUE;
+
+	//
+	// Also initial R66CurrentValue, RTUSBResumeMsduTransmission might use this value.
+	// if not initial this value, the default value will be 0.
+	//
+	pAd->BbpTuning.R66CurrentValue = 0x38;
+
+	pAd->Bbp94 = BBPR94_DEFAULT;
+	pAd->BbpForCCK = FALSE;
+
+	// Default is FALSE for test bit 1
+	//pAd->bTest1 = FALSE;
+
+	// initialize MAC table and allocate spin lock
+	NdisZeroMemory(&pAd->MacTab, sizeof(MAC_TABLE));
+	InitializeQueueHeader(&pAd->MacTab.McastPsQueue);
+	NdisAllocateSpinLock(&pAd->MacTabLock);
+
+	//RTMPInitTimer(pAd, &pAd->RECBATimer, RECBATimerTimeout, pAd, TRUE);
+	//RTMPSetTimer(&pAd->RECBATimer, REORDER_EXEC_INTV);
+
+#ifdef RALINK_ATE
+	NdisZeroMemory(&pAd->ate, sizeof(ATE_INFO));
+	pAd->ate.Mode = ATE_STOP;
+	pAd->ate.TxCount = 200;/* to exceed TX_RING_SIZE ... */
+	pAd->ate.TxDoneCount = 0;
+	pAd->ate.RFFreqOffset = 0;
+	pAd->ate.TxLength = 1024;
+	pAd->ate.TxWI.ShortGI = 0;// LONG GI : 800 ns
+	pAd->ate.TxWI.PHYMODE = MODE_CCK;
+	pAd->ate.TxWI.MCS = 3;
+	pAd->ate.TxWI.BW = BW_20;
+	pAd->ate.Channel = 1;
+	pAd->ate.QID = QID_AC_BE;
+	pAd->ate.Addr1[0] = 0x00;
+	pAd->ate.Addr1[1] = 0x11;
+	pAd->ate.Addr1[2] = 0x22;
+	pAd->ate.Addr1[3] = 0xAA;
+	pAd->ate.Addr1[4] = 0xBB;
+	pAd->ate.Addr1[5] = 0xCC;
+	NdisMoveMemory(pAd->ate.Addr2, pAd->ate.Addr1, ETH_LENGTH_OF_ADDRESS);
+	NdisMoveMemory(pAd->ate.Addr3, pAd->ate.Addr1, ETH_LENGTH_OF_ADDRESS);
+	pAd->ate.bRxFER = 0;
+	pAd->ate.bQATxStart = FALSE;
+	pAd->ate.bQARxStart = FALSE;
+
+#ifdef RTMP_MAC_PCI
+	pAd->ate.bFWLoading = FALSE;
+#endif // RTMP_MAC_PCI //
+
+
+#ifdef RALINK_28xx_QA
+	pAd->ate.TxStatus = 0;
+	pAd->ate.AtePid = THREAD_PID_INIT_VALUE;
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+
+
+	pAd->CommonCfg.bWiFiTest = FALSE;
+#ifdef RTMP_MAC_PCI
+    pAd->bPCIclkOff = FALSE;
+#endif // RTMP_MAC_PCI //
+
+#ifdef CONFIG_STA_SUPPORT
+RTMP_SET_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+#endif // CONFIG_STA_SUPPORT //
+#ifdef ANT_DIVERSITY_SUPPORT
+		if ( pAd->CommonCfg.bRxAntDiversity == ANT_FIX_ANT2)
+		{
+			pAd->RxAnt.Pair1PrimaryRxAnt = 1;
+			pAd->RxAnt.Pair1SecondaryRxAnt = 0;
+		}
+		else // Default
+		{
+			pAd->RxAnt.Pair1PrimaryRxAnt = 0;
+			pAd->RxAnt.Pair1SecondaryRxAnt = 1;
+		}
+		pAd->RxAnt.EvaluatePeriod = 0;
+		pAd->RxAnt.RcvPktNumWhenEvaluate = 0;
+#ifdef CONFIG_STA_SUPPORT
+		pAd->RxAnt.Pair1AvgRssi[0] = pAd->RxAnt.Pair1AvgRssi[1] = 0;
+#endif // CONFIG_STA_SUPPORT //
+#endif // AP_ANTENNA_DIVERSITY_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<-- UserCfgInit\n"));
+}
+
+// IRQL = PASSIVE_LEVEL
+UCHAR BtoH(STRING ch)
+{
+	if (ch >= '0' && ch <= '9') return (ch - '0');        // Handle numerals
+	if (ch >= 'A' && ch <= 'F') return (ch - 'A' + 0xA);  // Handle capitol hex digits
+	if (ch >= 'a' && ch <= 'f') return (ch - 'a' + 0xA);  // Handle small hex digits
+	return(255);
+}
+
+//
+//  FUNCTION: AtoH(char *, UCHAR *, int)
+//
+//  PURPOSE:  Converts ascii string to network order hex
+//
+//  PARAMETERS:
+//    src    - pointer to input ascii string
+//    dest   - pointer to output hex
+//    destlen - size of dest
+//
+//  COMMENTS:
+//
+//    2 ascii bytes make a hex byte so must put 1st ascii byte of pair
+//    into upper nibble and 2nd ascii byte of pair into lower nibble.
+//
+// IRQL = PASSIVE_LEVEL
+
+void AtoH(PSTRING src, PUCHAR dest, int destlen)
+{
+	PSTRING srcptr;
+	PUCHAR destTemp;
+
+	srcptr = src;
+	destTemp = (PUCHAR) dest;
+
+	while(destlen--)
+	{
+		*destTemp = BtoH(*srcptr++) << 4;    // Put 1st ascii byte in upper nibble.
+		*destTemp += BtoH(*srcptr++);      // Add 2nd ascii byte to above.
+		destTemp++;
+	}
+}
+
+
+//+++Mark by shiang, not use now, need to remove after confirm
+//---Mark by shiang, not use now, need to remove after confirm
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Init timer objects
+
+	Arguments:
+		pAd			Pointer to our adapter
+		pTimer				Timer structure
+		pTimerFunc			Function to execute when timer expired
+		Repeat				Ture for period timer
+
+	Return Value:
+		None
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPInitTimer(
+	IN	PRTMP_ADAPTER			pAd,
+	IN	PRALINK_TIMER_STRUCT	pTimer,
+	IN	PVOID					pTimerFunc,
+	IN	PVOID					pData,
+	IN	BOOLEAN					Repeat)
+{
+	//
+	// Set Valid to TRUE for later used.
+	// It will crash if we cancel a timer or set a timer
+	// that we haven't initialize before.
+	//
+	pTimer->Valid      = TRUE;
+
+	pTimer->PeriodicType = Repeat;
+	pTimer->State      = FALSE;
+	pTimer->cookie = (ULONG) pData;
+
+#ifdef RTMP_TIMER_TASK_SUPPORT
+	pTimer->pAd = pAd;
+#endif // RTMP_TIMER_TASK_SUPPORT //
+
+	RTMP_OS_Init_Timer(pAd, &pTimer->TimerObj,	pTimerFunc, (PVOID) pTimer);
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Init timer objects
+
+	Arguments:
+		pTimer				Timer structure
+		Value				Timer value in milliseconds
+
+	Return Value:
+		None
+
+	Note:
+		To use this routine, must call RTMPInitTimer before.
+
+	========================================================================
+*/
+VOID	RTMPSetTimer(
+	IN	PRALINK_TIMER_STRUCT	pTimer,
+	IN	ULONG					Value)
+{
+	if (pTimer->Valid)
+	{
+		pTimer->TimerValue = Value;
+		pTimer->State      = FALSE;
+		if (pTimer->PeriodicType == TRUE)
+		{
+			pTimer->Repeat = TRUE;
+			RTMP_SetPeriodicTimer(&pTimer->TimerObj, Value);
+		}
+		else
+		{
+			pTimer->Repeat = FALSE;
+			RTMP_OS_Add_Timer(&pTimer->TimerObj, Value);
+		}
+	}
+	else
+	{
+		DBGPRINT_ERR(("RTMPSetTimer failed, Timer hasn't been initialize!\n"));
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Init timer objects
+
+	Arguments:
+		pTimer				Timer structure
+		Value				Timer value in milliseconds
+
+	Return Value:
+		None
+
+	Note:
+		To use this routine, must call RTMPInitTimer before.
+
+	========================================================================
+*/
+VOID	RTMPModTimer(
+	IN	PRALINK_TIMER_STRUCT	pTimer,
+	IN	ULONG					Value)
+{
+	BOOLEAN	Cancel;
+
+	if (pTimer->Valid)
+	{
+		pTimer->TimerValue = Value;
+		pTimer->State      = FALSE;
+		if (pTimer->PeriodicType == TRUE)
+		{
+			RTMPCancelTimer(pTimer, &Cancel);
+			RTMPSetTimer(pTimer, Value);
+		}
+		else
+		{
+			RTMP_OS_Mod_Timer(&pTimer->TimerObj, Value);
+		}
+	}
+	else
+	{
+		DBGPRINT_ERR(("RTMPModTimer failed, Timer hasn't been initialize!\n"));
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Cancel timer objects
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+		1.) To use this routine, must call RTMPInitTimer before.
+		2.) Reset NIC to initial state AS IS system boot up time.
+
+	========================================================================
+*/
+VOID	RTMPCancelTimer(
+	IN	PRALINK_TIMER_STRUCT	pTimer,
+	OUT	BOOLEAN					*pCancelled)
+{
+	if (pTimer->Valid)
+	{
+		if (pTimer->State == FALSE)
+			pTimer->Repeat = FALSE;
+
+		RTMP_OS_Del_Timer(&pTimer->TimerObj, pCancelled);
+
+		if (*pCancelled == TRUE)
+			pTimer->State = TRUE;
+
+#ifdef RTMP_TIMER_TASK_SUPPORT
+		// We need to go-through the TimerQ to findout this timer handler and remove it if
+		//		it's still waiting for execution.
+		RtmpTimerQRemove(pTimer->pAd, pTimer);
+#endif // RTMP_TIMER_TASK_SUPPORT //
+	}
+	else
+	{
+		DBGPRINT_ERR(("RTMPCancelTimer failed, Timer hasn't been initialize!\n"));
+	}
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Set LED Status
+
+	Arguments:
+		pAd						Pointer to our adapter
+		Status					LED Status
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID RTMPSetLED(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Status)
+{
+	//ULONG			data;
+	UCHAR			HighByte = 0;
+	UCHAR			LowByte;
+	BOOLEAN			bIgnored = FALSE;
+
+#ifdef RALINK_ATE
+	/*
+		In ATE mode of RT2860 AP/STA, we have erased 8051 firmware.
+		So LED mode is not supported when ATE is running.
+	*/
+	if (!IS_RT3572(pAd))
+	{
+		if (ATE_ON(pAd))
+			return;
+	}
+#endif // RALINK_ATE //
+
+	LowByte = pAd->LedCntl.field.LedMode&0x7f;
+	switch (Status)
+	{
+		case LED_LINK_DOWN:
+			HighByte = 0x20;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			pAd->LedIndicatorStrength = 0;
+			break;
+		case LED_LINK_UP:
+			if (pAd->CommonCfg.Channel > 14)
+				HighByte = 0xa0;
+			else
+				HighByte = 0x60;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			break;
+		case LED_RADIO_ON:
+			HighByte = 0x20;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			break;
+		case LED_HALT:
+			LowByte = 0; // Driver sets MAC register and MAC controls LED
+		case LED_RADIO_OFF:
+			HighByte = 0;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			break;
+		case LED_WPS:
+			HighByte = 0x10;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			break;
+		case LED_ON_SITE_SURVEY:
+			HighByte = 0x08;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			break;
+		case LED_POWER_UP:
+			HighByte = 0x04;
+			AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte);
+			break;
+#ifdef RALINK_ATE
+#endif // RALINK_ATE //
+		default:
+			DBGPRINT(RT_DEBUG_WARN, ("RTMPSetLED::Unknown Status %d\n", Status));
+			break;
+	}
+
+    //
+	// Keep LED status for LED SiteSurvey mode.
+	// After SiteSurvey, we will set the LED mode to previous status.
+	//
+	if ((Status != LED_ON_SITE_SURVEY) && (Status != LED_POWER_UP) && (bIgnored == FALSE))
+		pAd->LedStatus = Status;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSetLED::Mode=%d,HighByte=0x%02x,LowByte=0x%02x\n", pAd->LedCntl.field.LedMode, HighByte, LowByte));
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Set LED Signal Stregth
+
+	Arguments:
+		pAd						Pointer to our adapter
+		Dbm						Signal Stregth
+
+	Return Value:
+		None
+
+	IRQL = PASSIVE_LEVEL
+
+	Note:
+		Can be run on any IRQL level.
+
+		According to Microsoft Zero Config Wireless Signal Stregth definition as belows.
+		<= -90  No Signal
+		<= -81  Very Low
+		<= -71  Low
+		<= -67  Good
+		<= -57  Very Good
+		 > -57  Excellent
+	========================================================================
+*/
+VOID RTMPSetSignalLED(
+	IN PRTMP_ADAPTER	pAd,
+	IN NDIS_802_11_RSSI Dbm)
+{
+	UCHAR		nLed = 0;
+
+	if (pAd->LedCntl.field.LedMode == LED_MODE_SIGNAL_STREGTH)
+	{
+		if (Dbm <= -90)
+			nLed = 0;
+		else if (Dbm <= -81)
+			nLed = 1;
+		else if (Dbm <= -71)
+			nLed = 3;
+		else if (Dbm <= -67)
+			nLed = 7;
+		else if (Dbm <= -57)
+			nLed = 15;
+		else
+			nLed = 31;
+
+		//
+		// Update Signal Stregth to firmware if changed.
+		//
+		if (pAd->LedIndicatorStrength != nLed)
+		{
+			AsicSendCommandToMcu(pAd, 0x51, 0xff, nLed, pAd->LedCntl.field.Polarity);
+			pAd->LedIndicatorStrength = nLed;
+		}
+	}
+}
+
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Enable RX
+
+	Arguments:
+		pAd						Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL <= DISPATCH_LEVEL
+
+	Note:
+		Before Enable RX, make sure you have enabled Interrupt.
+	========================================================================
+*/
+VOID RTMPEnableRxTx(
+	IN PRTMP_ADAPTER	pAd)
+{
+//	WPDMA_GLO_CFG_STRUC	GloCfg;
+//	ULONG	i = 0;
+	UINT32 rx_filter_flag;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==> RTMPEnableRxTx\n"));
+
+	// Enable Rx DMA.
+	RT28XXDMAEnable(pAd);
+
+	// enable RX of MAC block
+	if (pAd->OpMode == OPMODE_AP)
+	{
+		rx_filter_flag = APNORMAL;
+
+
+		RTMP_IO_WRITE32(pAd, RX_FILTR_CFG, rx_filter_flag);     // enable RX of DMA block
+	}
+	else
+	{
+		if (pAd->CommonCfg.PSPXlink)
+			rx_filter_flag = PSPXLINK;
+		else
+			rx_filter_flag = STANORMAL;     // Staion not drop control frame will fail WiFi Certification.
+		RTMP_IO_WRITE32(pAd, RX_FILTR_CFG, rx_filter_flag);
+	}
+
+	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0xc);
+	DBGPRINT(RT_DEBUG_TRACE, ("<== RTMPEnableRxTx\n"));
+}
+
+
+//+++Add by shiang, move from os/linux/rt_main_dev.c
+void CfgInitHook(PRTMP_ADAPTER pAd)
+{
+	pAd->bBroadComHT = TRUE;
+}
+
+
+int rt28xx_init(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING pDefaultMac,
+	IN PSTRING pHostName)
+{
+	UINT					index;
+	UCHAR					TmpPhy;
+	NDIS_STATUS				Status;
+	UINT32					MacCsr0 = 0;
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef RTMP_MAC_PCI
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+	// If dirver doesn't wake up firmware here,
+	// NICLoadFirmware will hang forever when interface is up again.
+	// RT2860 PCI
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE) &&
+		OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+	{
+		AUTO_WAKEUP_STRUC AutoWakeupCfg;
+			AsicForceWakeup(pAd, TRUE);
+		AutoWakeupCfg.word = 0;
+		RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+	}
+	}
+#endif // RTMP_MAC_PCI //
+#endif // CONFIG_STA_SUPPORT //
+
+
+	// reset Adapter flags
+	RTMP_CLEAR_FLAGS(pAd);
+
+	// Init BssTab & ChannelInfo tabbles for auto channel select.
+
+#ifdef DOT11_N_SUPPORT
+	// Allocate BA Reordering memory
+	ba_reordering_resource_init(pAd, MAX_REORDERING_MPDU_NUM);
+#endif // DOT11_N_SUPPORT //
+
+	// Make sure MAC gets ready.
+	index = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, MAC_CSR0, &MacCsr0);
+		pAd->MACVersion = MacCsr0;
+
+		if ((pAd->MACVersion != 0x00) && (pAd->MACVersion != 0xFFFFFFFF))
+			break;
+
+		RTMPusecDelay(10);
+	} while (index++ < 100);
+	DBGPRINT(RT_DEBUG_TRACE, ("MAC_CSR0  [ Ver:Rev=0x%08x]\n", pAd->MACVersion));
+
+#ifdef RTMP_MAC_PCI
+#ifdef PCIE_PS_SUPPORT
+	/*Iverson patch PCIE L1 issue to make sure that driver can be read,write ,BBP and RF register  at pcie L.1 level */
+	if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))&&OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+	{
+		RTMP_IO_READ32(pAd, AUX_CTRL, &MacCsr0);
+		MacCsr0 |= 0x402;
+		RTMP_IO_WRITE32(pAd, AUX_CTRL, MacCsr0);
+		DBGPRINT(RT_DEBUG_TRACE, ("AUX_CTRL = 0x%x\n", MacCsr0));
+	}
+#endif // PCIE_PS_SUPPORT //
+
+	// To fix driver disable/enable hang issue when radio off
+	RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0x2);
+#endif // RTMP_MAC_PCI //
+
+	// Disable DMA
+	RT28XXDMADisable(pAd);
+
+
+	// Load 8051 firmware
+	Status = NICLoadFirmware(pAd);
+	if (Status != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT_ERR(("NICLoadFirmware failed, Status[=0x%08x]\n", Status));
+		goto err1;
+	}
+
+	NICLoadRateSwitchingParams(pAd);
+
+	// Disable interrupts here which is as soon as possible
+	// This statement should never be true. We might consider to remove it later
+#ifdef RTMP_MAC_PCI
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE))
+	{
+		RTMP_ASIC_INTERRUPT_DISABLE(pAd);
+	}
+#endif // RTMP_MAC_PCI //
+
+	Status = RTMPAllocTxRxRingMemory(pAd);
+	if (Status != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT_ERR(("RTMPAllocDMAMemory failed, Status[=0x%08x]\n", Status));
+		goto err1;
+	}
+
+	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
+
+	// initialize MLME
+	//
+
+	Status = RtmpMgmtTaskInit(pAd);
+	if (Status != NDIS_STATUS_SUCCESS)
+		goto err2;
+
+	Status = MlmeInit(pAd);
+	if (Status != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT_ERR(("MlmeInit failed, Status[=0x%08x]\n", Status));
+		goto err2;
+	}
+
+	// Initialize pAd->StaCfg, pAd->ApCfg, pAd->CommonCfg to manufacture default
+	//
+	UserCfgInit(pAd);
+	Status = RtmpNetTaskInit(pAd);
+	if (Status != NDIS_STATUS_SUCCESS)
+		goto err3;
+
+//	COPY_MAC_ADDR(pAd->ApCfg.MBSSID[apidx].Bssid, netif->hwaddr);
+//	pAd->bForcePrintTX = TRUE;
+
+	CfgInitHook(pAd);
+
+
+#ifdef BLOCK_NET_IF
+	initblockQueueTab(pAd);
+#endif // BLOCK_NET_IF //
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		NdisAllocateSpinLock(&pAd->MacTabLock);
+#endif // CONFIG_STA_SUPPORT //
+
+	MeasureReqTabInit(pAd);
+	TpcReqTabInit(pAd);
+
+	//
+	// Init the hardware, we need to init asic before read registry, otherwise mac register will be reset
+	//
+	Status = NICInitializeAdapter(pAd, TRUE);
+	if (Status != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT_ERR(("NICInitializeAdapter failed, Status[=0x%08x]\n", Status));
+		if (Status != NDIS_STATUS_SUCCESS)
+		goto err3;
+	}
+
+	// Read parameters from Config File
+	Status = RTMPReadParametersHook(pAd);
+
+	DBGPRINT(RT_DEBUG_OFF, ("1. Phy Mode = %d\n", pAd->CommonCfg.PhyMode));
+	if (Status != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT_ERR(("NICReadRegParameters failed, Status[=0x%08x]\n",Status));
+		goto err4;
+	}
+
+
+
+#ifdef DOT11_N_SUPPORT
+	//Init Ba Capability parameters.
+//	RT28XX_BA_INIT(pAd);
+	pAd->CommonCfg.DesiredHtPhy.MpduDensity = (UCHAR)pAd->CommonCfg.BACapability.field.MpduDensity;
+	pAd->CommonCfg.DesiredHtPhy.AmsduEnable = (USHORT)pAd->CommonCfg.BACapability.field.AmsduEnable;
+	pAd->CommonCfg.DesiredHtPhy.AmsduSize = (USHORT)pAd->CommonCfg.BACapability.field.AmsduSize;
+	pAd->CommonCfg.DesiredHtPhy.MimoPs = (USHORT)pAd->CommonCfg.BACapability.field.MMPSmode;
+	// UPdata to HT IE
+	pAd->CommonCfg.HtCapability.HtCapInfo.MimoPs = (USHORT)pAd->CommonCfg.BACapability.field.MMPSmode;
+	pAd->CommonCfg.HtCapability.HtCapInfo.AMsduSize = (USHORT)pAd->CommonCfg.BACapability.field.AmsduSize;
+	pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity = (UCHAR)pAd->CommonCfg.BACapability.field.MpduDensity;
+#endif // DOT11_N_SUPPORT //
+
+	// after reading Registry, we now know if in AP mode or STA mode
+
+	// Load 8051 firmware; crash when FW image not existent
+	// Status = NICLoadFirmware(pAd);
+	// if (Status != NDIS_STATUS_SUCCESS)
+	//    break;
+
+	DBGPRINT(RT_DEBUG_OFF, ("2. Phy Mode = %d\n", pAd->CommonCfg.PhyMode));
+
+	// We should read EEPROM for all cases.  rt2860b
+	NICReadEEPROMParameters(pAd, (PUCHAR)pDefaultMac);
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_OFF, ("3. Phy Mode = %d\n", pAd->CommonCfg.PhyMode));
+
+	NICInitAsicFromEEPROM(pAd); //rt2860b
+
+	// Set PHY to appropriate mode
+	TmpPhy = pAd->CommonCfg.PhyMode;
+	pAd->CommonCfg.PhyMode = 0xff;
+	RTMPSetPhyMode(pAd, TmpPhy);
+#ifdef DOT11_N_SUPPORT
+	SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+
+	// No valid channels.
+	if (pAd->ChannelListNum == 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Wrong configuration. No valid channel found. Check \"ContryCode\" and \"ChannelGeography\" setting.\n"));
+		goto err4;
+	}
+
+#ifdef DOT11_N_SUPPORT
+	DBGPRINT(RT_DEBUG_OFF, ("MCS Set = %02x %02x %02x %02x %02x\n", pAd->CommonCfg.HtCapability.MCSSet[0],
+           pAd->CommonCfg.HtCapability.MCSSet[1], pAd->CommonCfg.HtCapability.MCSSet[2],
+           pAd->CommonCfg.HtCapability.MCSSet[3], pAd->CommonCfg.HtCapability.MCSSet[4]));
+#endif // DOT11_N_SUPPORT //
+
+#ifdef RTMP_RF_RW_SUPPORT
+	//Init RT30xx RFRegisters after read RFIC type from EEPROM
+	NICInitRFRegisters(pAd);
+#endif // RTMP_RF_RW_SUPPORT //
+
+
+
+//		APInitialize(pAd);
+
+#ifdef IKANOS_VX_1X0
+	VR_IKANOS_FP_Init(pAd->ApCfg.BssidNum, pAd->PermanentAddress);
+#endif // IKANOS_VX_1X0 //
+
+		//
+	// Initialize RF register to default value
+	//
+	AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+	AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+
+	// 8051 firmware require the signal during booting time.
+	//2008/11/28:KH marked the following codes to patch Frequency offset bug
+	//AsicSendCommandToMcu(pAd, 0x72, 0xFF, 0x00, 0x00);
+
+	if (pAd && (Status != NDIS_STATUS_SUCCESS))
+	{
+		//
+		// Undo everything if it failed
+		//
+		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+		{
+//			NdisMDeregisterInterrupt(&pAd->Interrupt);
+			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
+		}
+//		RTMPFreeAdapter(pAd); // we will free it in disconnect()
+	}
+	else if (pAd)
+	{
+		// Microsoft HCT require driver send a disconnect event after driver initialization.
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+//		pAd->IndicateMediaState = NdisMediaStateDisconnected;
+		RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_MEDIA_STATE_CHANGE);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event B!\n"));
+
+
+	}// end of else
+
+
+	// Set up the Mac address
+	RtmpOSNetDevAddrSet(pAd->net_dev, &pAd->CurrentAddress[0]);
+
+	// Various AP function init
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+		// send wireless event to wpa_supplicant for infroming interface up.
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_INTERFACE_UP, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+	DBGPRINT_S(Status, ("<==== rt28xx_init, Status=%x\n", Status));
+
+	return TRUE;
+
+
+err4:
+err3:
+	MlmeHalt(pAd);
+err2:
+	RTMPFreeTxRxRingMemory(pAd);
+err1:
+
+#ifdef DOT11_N_SUPPORT
+	os_free_mem(pAd, pAd->mpdu_blk_pool.mem); // free BA pool
+#endif // DOT11_N_SUPPORT //
+
+	// shall not set priv to NULL here because the priv didn't been free yet.
+	//net_dev->priv = 0;
+#ifdef INF_AMAZON_SE
+err0:
+#endif // INF_AMAZON_SE //
+#ifdef ST
+err0:
+#endif // ST //
+
+	DBGPRINT(RT_DEBUG_ERROR, ("!!! rt28xx Initialized fail !!!\n"));
+	return FALSE;
+}
+//---Add by shiang, move from os/linux/rt_main_dev.c
+
+
+static INT RtmpChipOpsRegister(
+	IN RTMP_ADAPTER *pAd,
+	IN INT			infType)
+{
+	RTMP_CHIP_OP	*pChipOps = &pAd->chipOps;
+	int status;
+
+	memset(pChipOps, 0, sizeof(RTMP_CHIP_OP));
+
+	/* set eeprom related hook functions */
+	status = RtmpChipOpsEepromHook(pAd, infType);
+
+	/* set mcu related hook functions */
+	switch(infType)
+	{
+#ifdef RTMP_PCI_SUPPORT
+		case RTMP_DEV_INF_PCI:
+			pChipOps->loadFirmware = RtmpAsicLoadFirmware;
+			pChipOps->eraseFirmware = RtmpAsicEraseFirmware;
+			pChipOps->sendCommandToMcu = RtmpAsicSendCommandToMcu;
+			break;
+#endif // RTMP_PCI_SUPPORT //
+
+
+		default:
+			break;
+	}
+
+	return status;
+}
+
+
+INT RtmpRaDevCtrlInit(
+	IN RTMP_ADAPTER *pAd,
+	IN RTMP_INF_TYPE infType)
+{
+	//VOID	*handle;
+
+	// Assign the interface type. We need use it when do register/EEPROM access.
+	pAd->infType = infType;
+
+
+#ifdef CONFIG_STA_SUPPORT
+	pAd->OpMode = OPMODE_STA;
+	DBGPRINT(RT_DEBUG_TRACE, ("STA Driver version-%s\n", STA_DRIVER_VERSION));
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+	RtmpChipOpsRegister(pAd, infType);
+
+#ifdef MULTIPLE_CARD_SUPPORT
+{
+	extern BOOLEAN RTMP_CardInfoRead(PRTMP_ADAPTER pAd);
+
+	// find its profile path
+	pAd->MC_RowID = -1; // use default profile path
+	RTMP_CardInfoRead(pAd);
+
+	if (pAd->MC_RowID == -1)
+#ifdef CONFIG_STA_SUPPORT
+		strcpy(pAd->MC_FileName, STA_PROFILE_PATH);
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("MC> ROW = %d, PATH = %s\n", pAd->MC_RowID, pAd->MC_FileName));
+}
+#endif // MULTIPLE_CARD_SUPPORT //
+
+	return 0;
+}
+
+
+BOOLEAN RtmpRaDevCtrlExit(IN RTMP_ADAPTER *pAd)
+{
+#ifdef MULTIPLE_CARD_SUPPORT
+extern UINT8  MC_CardUsed[MAX_NUM_OF_MULTIPLE_CARD];
+
+	if ((pAd->MC_RowID >= 0) && (pAd->MC_RowID <= MAX_NUM_OF_MULTIPLE_CARD))
+		MC_CardUsed[pAd->MC_RowID] = 0; // not clear MAC address
+#endif // MULTIPLE_CARD_SUPPORT //
+
+
+	RTMPFreeAdapter(pAd);
+
+	return TRUE;
+}
+
+
+// not yet support MBSS
+PNET_DEV get_netdev_from_bssid(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			FromWhichBSSID)
+{
+	PNET_DEV dev_p = NULL;
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		dev_p = pAd->net_dev;
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	ASSERT(dev_p);
+	return dev_p; /* return one of MBSS */
+}
diff --git a/drivers/staging/rt3090/common/rtmp_mcu.c b/drivers/staging/rt3090/common/rtmp_mcu.c
new file mode 100644
index 00000000000..23f785a90e0
--- /dev/null
+++ b/drivers/staging/rt3090/common/rtmp_mcu.c
@@ -0,0 +1,560 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_mcu.c
+
+	Abstract:
+	Miniport generic portion header file
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#include "../rt_config.h"
+#include "../firmware.h"
+
+//#define BIN_IN_FILE /* use *.bin firmware */
+
+
+// New 8k byte firmware size for RT3071/RT3072
+#define FIRMWAREIMAGE_MAX_LENGTH	0x2000
+#define FIRMWAREIMAGE_LENGTH			(sizeof (FirmwareImage) / sizeof(UCHAR))
+#define FIRMWARE_MAJOR_VERSION		0
+
+#define FIRMWAREIMAGEV1_LENGTH		0x1000
+#define FIRMWAREIMAGEV2_LENGTH		0x1000
+
+#ifdef RTMP_MAC_PCI
+#define FIRMWARE_MINOR_VERSION		2
+#endif // RTMP_MAC_PCI //
+
+const unsigned short ccitt_16Table[] = {
+	0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
+	0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
+	0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
+	0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
+	0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
+	0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
+	0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
+	0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
+	0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
+	0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
+	0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
+	0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
+	0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
+	0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
+	0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
+	0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
+	0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
+	0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
+	0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
+	0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
+	0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
+	0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
+	0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
+	0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
+	0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
+	0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
+	0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
+	0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
+	0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
+	0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
+	0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
+	0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0
+};
+#define ByteCRC16(v, crc) \
+	(unsigned short)((crc << 8) ^  ccitt_16Table[((crc >> 8) ^ (v)) & 255])
+
+unsigned char BitReverse(unsigned char x)
+{
+	int i;
+	unsigned char Temp=0;
+	for(i=0; ; i++)
+	{
+		if(x & 0x80)	Temp |= 0x80;
+		if(i==7)		break;
+		x	<<= 1;
+		Temp >>= 1;
+	}
+	return Temp;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		erase 8051 firmware image in MAC ASIC
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+INT RtmpAsicEraseFirmware(
+	IN PRTMP_ADAPTER pAd)
+{
+	ULONG i;
+
+	for(i=0; i<MAX_FIRMWARE_IMAGE_SIZE; i+=4)
+		RTMP_IO_WRITE32(pAd, FIRMWARE_IMAGE_BASE + i, 0);
+
+	return 0;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Load 8051 firmware file into MAC ASIC
+
+	Arguments:
+		Adapter						Pointer to our adapter
+
+	Return Value:
+		NDIS_STATUS_SUCCESS         firmware image load ok
+		NDIS_STATUS_FAILURE         image not found
+
+	IRQL = PASSIVE_LEVEL
+
+	========================================================================
+*/
+NDIS_STATUS RtmpAsicLoadFirmware(
+	IN PRTMP_ADAPTER pAd)
+{
+#ifdef BIN_IN_FILE
+#define NICLF_DEFAULT_USE()	\
+	flg_default_firm_use = TRUE; \
+	DBGPRINT(RT_DEBUG_OFF, ("%s - Use default firmware!\n", __FUNCTION__));
+
+	NDIS_STATUS		Status = NDIS_STATUS_SUCCESS;
+	PUCHAR			src;
+	RTMP_OS_FD		srcf;
+	INT				retval, i;
+	PUCHAR			pFirmwareImage;
+	INT				FileLength = 0;
+	UINT32			MacReg;
+	ULONG			Index;
+	ULONG			firm;
+	BOOLEAN			flg_default_firm_use = FALSE;
+	RTMP_OS_FS_INFO	osFSInfo;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> %s\n", __FUNCTION__));
+
+	/* init */
+	pFirmwareImage = NULL;
+	src = RTMP_FIRMWARE_FILE_NAME;
+
+	RtmpOSFSInfoChange(&osFSInfo, TRUE);
+
+	pAd->FirmwareVersion = (FIRMWARE_MAJOR_VERSION << 8) + \
+						   FIRMWARE_MINOR_VERSION;
+
+
+	/* allocate firmware buffer */
+	pFirmwareImage = kmalloc(MAX_FIRMWARE_IMAGE_SIZE, MEM_ALLOC_FLAG);
+	if (pFirmwareImage == NULL)
+	{
+		/* allocate fail, use default firmware array in firmware.h */
+		DBGPRINT(RT_DEBUG_ERROR, ("%s - Allocate memory fail!\n", __FUNCTION__));
+		NICLF_DEFAULT_USE();
+	}
+	else
+	{
+		/* allocate ok! zero the firmware buffer */
+		memset(pFirmwareImage, 0x00, MAX_FIRMWARE_IMAGE_SIZE);
+	} /* End of if */
+
+
+	/* if ok, read firmware file from *.bin file */
+	if (flg_default_firm_use == FALSE)
+	{
+		do
+		{
+			/* open the bin file */
+			srcf = RtmpOSFileOpen(src, O_RDONLY, 0);
+
+			if (IS_FILE_OPEN_ERR(srcf))
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("%s - Error opening file %s\n", __FUNCTION__, src));
+				NICLF_DEFAULT_USE();
+				break;
+			}
+
+
+			/* read the firmware from the file *.bin */
+			FileLength = RtmpOSFileRead(srcf, pFirmwareImage, MAX_FIRMWARE_IMAGE_SIZE);
+			if (FileLength != MAX_FIRMWARE_IMAGE_SIZE)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("%s: error file length (=%d) in RT2860AP.BIN\n",
+					   __FUNCTION__, FileLength));
+				NICLF_DEFAULT_USE();
+				break;
+			}
+			else
+			{
+				PUCHAR ptr = pFirmwareImage;
+				USHORT crc = 0xffff;
+
+
+				/* calculate firmware CRC */
+				for(i=0; i<(MAX_FIRMWARE_IMAGE_SIZE-2); i++, ptr++)
+					crc = ByteCRC16(BitReverse(*ptr), crc);
+				/* End of for */
+
+				if ((pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-2] != \
+								(UCHAR)BitReverse((UCHAR)(crc>>8))) ||
+					(pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-1] != \
+								(UCHAR)BitReverse((UCHAR)crc)))
+				{
+					/* CRC fail */
+					DBGPRINT(RT_DEBUG_ERROR, ("%s: CRC = 0x%02x 0x%02x "
+						   "error, should be 0x%02x 0x%02x\n",
+						   __FUNCTION__,
+						   pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-2],
+						   pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-1],
+						   (UCHAR)(crc>>8), (UCHAR)(crc)));
+					NICLF_DEFAULT_USE();
+					break;
+				}
+				else
+				{
+					/* firmware is ok */
+					pAd->FirmwareVersion = \
+						(pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-4] << 8) +
+						pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-3];
+
+					/* check if firmware version of the file is too old */
+					if ((pAd->FirmwareVersion) < \
+											((FIRMWARE_MAJOR_VERSION << 8) +
+											 FIRMWARE_MINOR_VERSION))
+					{
+						DBGPRINT(RT_DEBUG_ERROR, ("%s: firmware version too old!\n", __FUNCTION__));
+						NICLF_DEFAULT_USE();
+						break;
+					} /* End of if */
+				} /* End of if */
+
+				DBGPRINT(RT_DEBUG_TRACE,
+						 ("NICLoadFirmware: CRC ok, ver=%d.%d\n",
+						  pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-4],
+						  pFirmwareImage[MAX_FIRMWARE_IMAGE_SIZE-3]));
+			} /* End of if (FileLength == MAX_FIRMWARE_IMAGE_SIZE) */
+			break;
+		} while(TRUE);
+
+		/* close firmware file */
+		if (IS_FILE_OPEN_ERR(srcf))
+			;
+		else
+		{
+			retval = RtmpOSFileClose(srcf);
+			if (retval)
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("--> Error %d closing %s\n", -retval, src));
+			}
+		}
+	}
+
+
+	/* write firmware to ASIC */
+	if (flg_default_firm_use == TRUE)
+	{
+		/* use default fimeware, free allocated buffer */
+		if (pFirmwareImage != NULL)
+			kfree(pFirmwareImage);
+		/* End of if */
+
+		/* use default *.bin array */
+		pFirmwareImage = FirmwareImage;
+		FileLength = sizeof(FirmwareImage);
+	} /* End of if */
+
+	/* enable Host program ram write selection */
+	RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0x10000);
+
+	for(i=0; i<FileLength; i+=4)
+	{
+		firm = pFirmwareImage[i] +
+			   (pFirmwareImage[i+3] << 24) +
+			   (pFirmwareImage[i+2] << 16) +
+			   (pFirmwareImage[i+1] << 8);
+
+		RTMP_IO_WRITE32(pAd, FIRMWARE_IMAGE_BASE + i, firm);
+	} /* End of for */
+
+	RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0x00000);
+	RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0x00001);
+
+	/* initialize BBP R/W access agent */
+	RTMP_IO_WRITE32(pAd, H2M_BBP_AGENT, 0);
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CSR, 0);
+
+	if (flg_default_firm_use == FALSE)
+	{
+		/* use file firmware, free allocated buffer */
+		if (pFirmwareImage != NULL)
+			kfree(pFirmwareImage);
+		/* End of if */
+	} /* End of if */
+
+	RtmpOSFSInfoChange(&osFSInfo, FALSE);
+#else
+
+	NDIS_STATUS		Status = NDIS_STATUS_SUCCESS;
+	PUCHAR			pFirmwareImage;
+	ULONG			FileLength, Index;
+	//ULONG			firm;
+	UINT32			MacReg = 0;
+	UINT32			Version = (pAd->MACVersion >> 16);
+
+	pFirmwareImage = FirmwareImage;
+	FileLength = sizeof(FirmwareImage);
+
+	// New 8k byte firmware size for RT3071/RT3072
+	//DBGPRINT(RT_DEBUG_TRACE, ("Usb Chip\n"));
+	if (FIRMWAREIMAGE_LENGTH == FIRMWAREIMAGE_MAX_LENGTH)
+	//The firmware image consists of two parts. One is the origianl and the other is the new.
+	//Use Second Part
+	{
+#ifdef RTMP_MAC_PCI
+		if ((Version == 0x2860) || IS_RT3090(pAd)||IS_RT3390(pAd))
+		{
+			pFirmwareImage = FirmwareImage;
+			FileLength = FIRMWAREIMAGE_LENGTH;
+		}
+#endif // RTMP_MAC_PCI //
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("KH: bin file should be 8KB.\n"));
+		Status = NDIS_STATUS_FAILURE;
+	}
+
+
+	RTMP_WRITE_FIRMWARE(pAd, pFirmwareImage, FileLength);
+
+#endif
+
+	/* check if MCU is ready */
+	Index = 0;
+	do
+	{
+		RTMP_IO_READ32(pAd, PBF_SYS_CTRL, &MacReg);
+
+		if (MacReg & 0x80)
+			break;
+
+		RTMPusecDelay(1000);
+	} while (Index++ < 1000);
+
+    if (Index >= 1000)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("NICLoadFirmware: MCU is not ready\n\n\n"));
+		Status = NDIS_STATUS_FAILURE;
+	}
+
+    DBGPRINT(RT_DEBUG_TRACE, ("<=== %s (status=%d)\n", __FUNCTION__, Status));
+
+    return Status;
+}
+
+
+INT RtmpAsicSendCommandToMcu(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 Command,
+	IN UCHAR		 Token,
+	IN UCHAR		 Arg0,
+	IN UCHAR		 Arg1)
+{
+	HOST_CMD_CSR_STRUC	H2MCmd;
+	H2M_MAILBOX_STRUC	H2MMailbox;
+	ULONG				i = 0;
+#ifdef RTMP_MAC_PCI
+#ifdef RALINK_ATE
+	static UINT32 j = 0;
+#endif // RALINK_ATE //
+#endif // RTMP_MAC_PCI //
+#ifdef PCIE_PS_SUPPORT
+#ifdef CONFIG_STA_SUPPORT
+	// 3090F power solution 3 has hw limitation that needs to ban all mcu command
+	// when firmware is in radio state.  For other chip doesn't have this limitation.
+	if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd)
+		&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+		&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE))
+	{
+		RTMP_SEM_LOCK(&pAd->McuCmdLock);
+		if ((pAd->brt30xxBanMcuCmd == TRUE)
+			&& (Command != WAKE_MCU_CMD) && (Command != RFOFF_MCU_CMD))
+		{
+			RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
+			DBGPRINT(RT_DEBUG_TRACE, (" Ban Mcu Cmd %x in sleep mode\n",  Command));
+			return FALSE;
+		}
+		else if ((Command == SLEEP_MCU_CMD)
+			||(Command == RFOFF_MCU_CMD))
+		{
+			pAd->brt30xxBanMcuCmd = TRUE;
+		}
+		else if (Command != WAKE_MCU_CMD)
+		{
+			pAd->brt30xxBanMcuCmd = FALSE;
+		}
+
+		RTMP_SEM_UNLOCK(&pAd->McuCmdLock);
+
+	}
+	if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd)
+		&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+		&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+		&& (Command == WAKE_MCU_CMD))
+	{
+
+		do
+		{
+			RTMP_IO_FORCE_READ32(pAd, H2M_MAILBOX_CSR, &H2MMailbox.word);
+			if (H2MMailbox.field.Owner == 0)
+				break;
+
+			RTMPusecDelay(2);
+			DBGPRINT(RT_DEBUG_INFO, ("AsicSendCommanToMcu::Mail box is busy\n"));
+		} while(i++ < 100);
+
+		if (i >= 100)
+		{
+			DBGPRINT_ERR(("H2M_MAILBOX still hold by MCU. command fail\n"));
+			return FALSE;
+		}
+
+		H2MMailbox.field.Owner	  = 1;	   // pass ownership to MCU
+		H2MMailbox.field.CmdToken = Token;
+		H2MMailbox.field.HighByte = Arg1;
+		H2MMailbox.field.LowByte  = Arg0;
+		RTMP_IO_FORCE_WRITE32(pAd, H2M_MAILBOX_CSR, H2MMailbox.word);
+
+		H2MCmd.word			  = 0;
+		H2MCmd.field.HostCommand  = Command;
+		RTMP_IO_FORCE_WRITE32(pAd, HOST_CMD_CSR, H2MCmd.word);
+
+
+	}
+	else
+#endif // CONFIG_STA_SUPPORT //
+#endif // PCIE_PS_SUPPORT //
+	{
+	do
+	{
+		RTMP_IO_READ32(pAd, H2M_MAILBOX_CSR, &H2MMailbox.word);
+		if (H2MMailbox.field.Owner == 0)
+			break;
+
+		RTMPusecDelay(2);
+	} while(i++ < 100);
+
+	if (i >= 100)
+	{
+#ifdef RTMP_MAC_PCI
+#ifdef RALINK_ATE
+		if (pAd->ate.bFWLoading == TRUE)
+		{
+			/* reloading firmware when received iwpriv cmd "ATE=ATESTOP" */
+			if (j > 0)
+			{
+				if (j % 64 != 0)
+				{
+					ATEDBGPRINT(RT_DEBUG_ERROR, ("#"));
+				}
+				else
+				{
+					ATEDBGPRINT(RT_DEBUG_ERROR, ("\n"));
+				}
+				++j;
+			}
+			else if (j == 0)
+			{
+				ATEDBGPRINT(RT_DEBUG_ERROR, ("Loading firmware. Please wait for a moment...\n"));
+				++j;
+			}
+		}
+		else
+#endif // RALINK_ATE //
+#endif // RTMP_MAC_PCI //
+		{
+		DBGPRINT_ERR(("H2M_MAILBOX still hold by MCU. command fail\n"));
+		}
+		return FALSE;
+	}
+
+#ifdef RTMP_MAC_PCI
+#ifdef RALINK_ATE
+	else if (pAd->ate.bFWLoading == TRUE)
+	{
+		/* reloading of firmware is completed */
+		pAd->ate.bFWLoading = FALSE;
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("\n"));
+		j = 0;
+	}
+#endif // RALINK_ATE //
+#endif // RTMP_MAC_PCI //
+
+	H2MMailbox.field.Owner	  = 1;	   // pass ownership to MCU
+	H2MMailbox.field.CmdToken = Token;
+	H2MMailbox.field.HighByte = Arg1;
+	H2MMailbox.field.LowByte  = Arg0;
+	RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CSR, H2MMailbox.word);
+
+	H2MCmd.word			  = 0;
+	H2MCmd.field.HostCommand  = Command;
+	RTMP_IO_WRITE32(pAd, HOST_CMD_CSR, H2MCmd.word);
+
+	if (Command != 0x80)
+	{
+	}
+}
+#ifdef PCIE_PS_SUPPORT
+#ifdef CONFIG_STA_SUPPORT
+	// 3090 MCU Wakeup command needs more time to be stable.
+	// Before stable, don't issue other MCU command to prevent from firmware error.
+	if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd)
+		&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3)
+		&& (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)
+		&& (Command == WAKE_MCU_CMD))
+	{
+		RTMPusecDelay(2000);
+		//Put this is after RF programming.
+		//NdisAcquireSpinLock(&pAd->McuCmdLock);
+		//pAd->brt30xxBanMcuCmd = FALSE;
+		//NdisReleaseSpinLock(&pAd->McuCmdLock);
+	}
+#endif // CONFIG_STA_SUPPORT //
+#endif // PCIE_PS_SUPPORT //
+
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/common/rtmp_timer.c b/drivers/staging/rt3090/common/rtmp_timer.c
new file mode 100644
index 00000000000..5253e876814
--- /dev/null
+++ b/drivers/staging/rt3090/common/rtmp_timer.c
@@ -0,0 +1,327 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rtmp_timer.c
+
+    Abstract:
+    task for timer handling
+
+    Revision History:
+    Who         When            What
+    --------    ----------      ----------------------------------------------
+    Name          Date            Modification logs
+    Shiang Tu	08-28-2008   init version
+
+*/
+
+#include "../rt_config.h"
+
+
+BUILD_TIMER_FUNCTION(MlmePeriodicExec);
+//BUILD_TIMER_FUNCTION(MlmeRssiReportExec);
+BUILD_TIMER_FUNCTION(AsicRxAntEvalTimeout);
+BUILD_TIMER_FUNCTION(APSDPeriodicExec);
+BUILD_TIMER_FUNCTION(AsicRfTuningExec);
+
+
+#ifdef CONFIG_STA_SUPPORT
+BUILD_TIMER_FUNCTION(BeaconTimeout);
+BUILD_TIMER_FUNCTION(ScanTimeout);
+BUILD_TIMER_FUNCTION(AuthTimeout);
+BUILD_TIMER_FUNCTION(AssocTimeout);
+BUILD_TIMER_FUNCTION(ReassocTimeout);
+BUILD_TIMER_FUNCTION(DisassocTimeout);
+BUILD_TIMER_FUNCTION(LinkDownExec);
+BUILD_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
+BUILD_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
+#ifdef RTMP_MAC_PCI
+BUILD_TIMER_FUNCTION(PsPollWakeExec);
+BUILD_TIMER_FUNCTION(RadioOnExec);
+#endif // RTMP_MAC_PCI //
+#ifdef QOS_DLS_SUPPORT
+BUILD_TIMER_FUNCTION(DlsTimeoutAction);
+#endif // QOS_DLS_SUPPORT //
+
+
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+#if defined(AP_LED) || defined(STA_LED)
+extern void LedCtrlMain(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+BUILD_TIMER_FUNCTION(LedCtrlMain);
+#endif
+
+
+#ifdef RTMP_TIMER_TASK_SUPPORT
+static void RtmpTimerQHandle(RTMP_ADAPTER *pAd)
+{
+#ifndef KTHREAD_SUPPORT
+	int status;
+#endif
+	RALINK_TIMER_STRUCT	*pTimer;
+	RTMP_TIMER_TASK_ENTRY	*pEntry;
+	unsigned long	irqFlag;
+	RTMP_OS_TASK *pTask;
+
+
+	pTask = &pAd->timerTask;
+	while(!pTask->task_killed)
+	{
+		pTimer = NULL;
+
+#ifdef KTHREAD_SUPPORT
+		RTMP_WAIT_EVENT_INTERRUPTIBLE(pAd, pTask);
+#else
+		RTMP_SEM_EVENT_WAIT(&(pTask->taskSema), status);
+#endif
+
+		if (pAd->TimerQ.status == RTMP_TASK_STAT_STOPED)
+			break;
+
+		// event happened.
+		while(pAd->TimerQ.pQHead)
+		{
+			RTMP_INT_LOCK(&pAd->TimerQLock, irqFlag);
+			pEntry = pAd->TimerQ.pQHead;
+			if (pEntry)
+			{
+				pTimer = pEntry->pRaTimer;
+
+				// update pQHead
+				pAd->TimerQ.pQHead = pEntry->pNext;
+				if (pEntry == pAd->TimerQ.pQTail)
+					pAd->TimerQ.pQTail = NULL;
+
+				// return this queue entry to timerQFreeList.
+				pEntry->pNext = pAd->TimerQ.pQPollFreeList;
+				pAd->TimerQ.pQPollFreeList = pEntry;
+			}
+			RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlag);
+
+			if (pTimer)
+			{
+				if ((pTimer->handle != NULL) && (!pAd->PM_FlgSuspend))
+					pTimer->handle(NULL, (PVOID) pTimer->cookie, NULL, pTimer);
+				if ((pTimer->Repeat) && (pTimer->State == FALSE))
+					RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);
+			}
+		}
+
+#ifndef KTHREAD_SUPPORT
+		if (status != 0)
+		{
+			pAd->TimerQ.status = RTMP_TASK_STAT_STOPED;
+			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
+			break;
+		}
+#endif
+	}
+}
+
+
+INT RtmpTimerQThread(
+	IN OUT PVOID Context)
+{
+	RTMP_OS_TASK	*pTask;
+	PRTMP_ADAPTER	pAd;
+
+
+	pTask = (RTMP_OS_TASK *)Context;
+	pAd = (PRTMP_ADAPTER)pTask->priv;
+
+	RtmpOSTaskCustomize(pTask);
+
+	RtmpTimerQHandle(pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__FUNCTION__));
+#ifndef KTHREAD_SUPPORT
+	pTask->taskPID = THREAD_PID_INIT_VALUE;
+#endif
+	/* notify the exit routine that we're actually exiting now
+	 *
+	 * complete()/wait_for_completion() is similar to up()/down(),
+	 * except that complete() is safe in the case where the structure
+	 * is getting deleted in a parallel mode of execution (i.e. just
+	 * after the down() -- that's necessary for the thread-shutdown
+	 * case.
+	 *
+	 * complete_and_exit() goes even further than this -- it is safe in
+	 * the case that the thread of the caller is going away (not just
+	 * the structure) -- this is necessary for the module-remove case.
+	 * This is important in preemption kernels, which transfer the flow
+	 * of execution immediately upon a complete().
+	 */
+	RtmpOSTaskNotifyToExit(pTask);
+
+	return 0;
+
+}
+
+
+RTMP_TIMER_TASK_ENTRY *RtmpTimerQInsert(
+	IN RTMP_ADAPTER *pAd,
+	IN RALINK_TIMER_STRUCT *pTimer)
+{
+	RTMP_TIMER_TASK_ENTRY *pQNode = NULL, *pQTail;
+	unsigned long irqFlags;
+	RTMP_OS_TASK	*pTask = &pAd->timerTask;
+
+	RTMP_INT_LOCK(&pAd->TimerQLock, irqFlags);
+	if (pAd->TimerQ.status & RTMP_TASK_CAN_DO_INSERT)
+	{
+		if(pAd->TimerQ.pQPollFreeList)
+		{
+			pQNode = pAd->TimerQ.pQPollFreeList;
+			pAd->TimerQ.pQPollFreeList = pQNode->pNext;
+
+			pQNode->pRaTimer = pTimer;
+			pQNode->pNext = NULL;
+
+			pQTail = pAd->TimerQ.pQTail;
+			if (pAd->TimerQ.pQTail != NULL)
+				pQTail->pNext = pQNode;
+			pAd->TimerQ.pQTail = pQNode;
+			if (pAd->TimerQ.pQHead == NULL)
+				pAd->TimerQ.pQHead = pQNode;
+		}
+	}
+	RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlags);
+
+	if (pQNode)
+	{
+#ifdef KTHREAD_SUPPORT
+		WAKE_UP(pTask);
+#else
+		RTMP_SEM_EVENT_UP(&pTask->taskSema);
+#endif
+	}
+
+	return pQNode;
+}
+
+
+BOOLEAN RtmpTimerQRemove(
+	IN RTMP_ADAPTER *pAd,
+	IN RALINK_TIMER_STRUCT *pTimer)
+{
+	RTMP_TIMER_TASK_ENTRY *pNode, *pPrev = NULL;
+	unsigned long irqFlags;
+
+	RTMP_INT_LOCK(&pAd->TimerQLock, irqFlags);
+	if (pAd->TimerQ.status >= RTMP_TASK_STAT_INITED)
+	{
+		pNode = pAd->TimerQ.pQHead;
+		while (pNode)
+		{
+			if (pNode->pRaTimer == pTimer)
+				break;
+			pPrev = pNode;
+			pNode = pNode->pNext;
+		}
+
+		// Now move it to freeList queue.
+		if (pNode)
+		{
+			if (pNode == pAd->TimerQ.pQHead)
+				pAd->TimerQ.pQHead = pNode->pNext;
+			if (pNode == pAd->TimerQ.pQTail)
+				pAd->TimerQ.pQTail = pPrev;
+			if (pPrev != NULL)
+				pPrev->pNext = pNode->pNext;
+
+			// return this queue entry to timerQFreeList.
+			pNode->pNext = pAd->TimerQ.pQPollFreeList;
+			pAd->TimerQ.pQPollFreeList = pNode;
+		}
+	}
+	RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlags);
+
+	return TRUE;
+}
+
+
+void RtmpTimerQExit(RTMP_ADAPTER *pAd)
+{
+	RTMP_TIMER_TASK_ENTRY *pTimerQ;
+	unsigned long irqFlags;
+
+	RTMP_INT_LOCK(&pAd->TimerQLock, irqFlags);
+	while (pAd->TimerQ.pQHead)
+	{
+		pTimerQ = pAd->TimerQ.pQHead;
+		pAd->TimerQ.pQHead = pTimerQ->pNext;
+		// remove the timeQ
+	}
+	pAd->TimerQ.pQPollFreeList = NULL;
+	os_free_mem(pAd, pAd->TimerQ.pTimerQPoll);
+	pAd->TimerQ.pQTail = NULL;
+	pAd->TimerQ.pQHead = NULL;
+#ifndef KTHREAD_SUPPORT
+	pAd->TimerQ.status = RTMP_TASK_STAT_STOPED;
+#endif
+	RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlags);
+
+}
+
+
+void RtmpTimerQInit(RTMP_ADAPTER *pAd)
+{
+	int	i;
+	RTMP_TIMER_TASK_ENTRY *pQNode, *pEntry;
+	unsigned long irqFlags;
+
+	NdisAllocateSpinLock(&pAd->TimerQLock);
+
+	NdisZeroMemory(&pAd->TimerQ, sizeof(pAd->TimerQ));
+
+	os_alloc_mem(pAd, &pAd->TimerQ.pTimerQPoll, sizeof(RTMP_TIMER_TASK_ENTRY) * TIMER_QUEUE_SIZE_MAX);
+	if (pAd->TimerQ.pTimerQPoll)
+	{
+		pEntry = NULL;
+		pQNode = (RTMP_TIMER_TASK_ENTRY *)pAd->TimerQ.pTimerQPoll;
+		NdisZeroMemory(pAd->TimerQ.pTimerQPoll, sizeof(RTMP_TIMER_TASK_ENTRY) * TIMER_QUEUE_SIZE_MAX);
+
+		RTMP_INT_LOCK(&pAd->TimerQLock, irqFlags);
+		for (i = 0 ;i <TIMER_QUEUE_SIZE_MAX; i++)
+		{
+			pQNode->pNext = pEntry;
+			pEntry = pQNode;
+			pQNode++;
+		}
+		pAd->TimerQ.pQPollFreeList = pEntry;
+		pAd->TimerQ.pQHead = NULL;
+		pAd->TimerQ.pQTail = NULL;
+		pAd->TimerQ.status = RTMP_TASK_STAT_INITED;
+		RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlags);
+	}
+}
+#endif // RTMP_TIMER_TASK_SUPPORT //
diff --git a/drivers/staging/rt3090/common/spectrum.c b/drivers/staging/rt3090/common/spectrum.c
new file mode 100644
index 00000000000..12d2125148b
--- /dev/null
+++ b/drivers/staging/rt3090/common/spectrum.c
@@ -0,0 +1,2221 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	action.c
+
+    Abstract:
+    Handle association related requests either from WSTA or from local MLME
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+	Fonchi Wu    2008		   created for 802.11h
+ */
+
+#include "../rt_config.h"
+#include "../action.h"
+
+
+/* The regulatory information in the USA (US) */
+DOT11_REGULATORY_INFORMATION USARegulatoryInfo[] =
+{
+/*  "regulatory class"  "number of channels"  "Max Tx Pwr"  "channel list" */
+    {0,	                {0,                   0,           {0}}}, // Invlid entry
+    {1,                 {4,                   16,           {36, 40, 44, 48}}},
+    {2,                 {4,                   23,           {52, 56, 60, 64}}},
+    {3,                 {4,                   29,           {149, 153, 157, 161}}},
+    {4,                 {11,                  23,           {100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140}}},
+    {5,                 {5,                   30,           {149, 153, 157, 161, 165}}},
+    {6,                 {10,                  14,           {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}}},
+    {7,                 {10,                  27,           {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}}},
+    {8,                 {5,                   17,           {11, 13, 15, 17, 19}}},
+    {9,                 {5,                   30,           {11, 13, 15, 17, 19}}},
+    {10,                {2,                   20,           {21, 25}}},
+    {11,                {2,                   33,            {21, 25}}},
+    {12,                {11,                  30,            {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}}}
+};
+#define USA_REGULATORY_INFO_SIZE (sizeof(USARegulatoryInfo) / sizeof(DOT11_REGULATORY_INFORMATION))
+
+
+/* The regulatory information in Europe */
+DOT11_REGULATORY_INFORMATION EuropeRegulatoryInfo[] =
+{
+/*  "regulatory class"  "number of channels"  "Max Tx Pwr"  "channel list" */
+    {0,                 {0,                   0,           {0}}}, // Invalid entry
+    {1,                 {4,                   20,           {36, 40, 44, 48}}},
+    {2,                 {4,                   20,           {52, 56, 60, 64}}},
+    {3,                 {11,                  30,           {100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140}}},
+    {4,                 {13,                  20,           {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}}}
+};
+#define EU_REGULATORY_INFO_SIZE (sizeof(EuropeRegulatoryInfo) / sizeof(DOT11_REGULATORY_INFORMATION))
+
+
+/* The regulatory information in Japan */
+DOT11_REGULATORY_INFORMATION JapanRegulatoryInfo[] =
+{
+/*  "regulatory class"  "number of channels"  "Max Tx Pwr"  "channel list" */
+    {0,                 {0,                   0,           {0}}}, // Invalid entry
+    {1,                 {4,                   22,           {34, 38, 42, 46}}},
+    {2,                 {3,                   24,           {8, 12, 16}}},
+    {3,                 {3,                   24,           {8, 12, 16}}},
+    {4,                 {3,                   24,           {8, 12, 16}}},
+    {5,                 {3,                   24,           {8, 12, 16}}},
+    {6,                 {3,                   22,           {8, 12, 16}}},
+    {7,                 {4,                   24,           {184, 188, 192, 196}}},
+    {8,                 {4,                   24,           {184, 188, 192, 196}}},
+    {9,                 {4,                   24,           {184, 188, 192, 196}}},
+    {10,                {4,                   24,           {184, 188, 192, 196}}},
+    {11,                {4,                   22,           {184, 188, 192, 196}}},
+    {12,                {4,                   24,           {7, 8, 9, 11}}},
+    {13,                {4,                   24,           {7, 8, 9, 11}}},
+    {14,                {4,                   24,           {7, 8, 9, 11}}},
+    {15,                {4,                   24,           {7, 8, 9, 11}}},
+    {16,                {6,                   24,           {183, 184, 185, 187, 188, 189}}},
+    {17,                {6,                   24,           {183, 184, 185, 187, 188, 189}}},
+    {18,                {6,                   24,           {183, 184, 185, 187, 188, 189}}},
+    {19,                {6,                   24,           {183, 184, 185, 187, 188, 189}}},
+    {20,                {6,                   17,           {183, 184, 185, 187, 188, 189}}},
+    {21,                {6,                   24,           {6, 7, 8, 9, 10, 11}}},
+    {22,                {6,                   24,           {6, 7, 8, 9, 10, 11}}},
+    {23,                {6,                   24,           {6, 7, 8, 9, 10, 11}}},
+    {24,                {6,                   24,           {6, 7, 8, 9, 10, 11}}},
+    {25,                {8,                   24,           {182, 183, 184, 185, 186, 187, 188, 189}}},
+    {26,                {8,                   24,           {182, 183, 184, 185, 186, 187, 188, 189}}},
+    {27,                {8,                   24,           {182, 183, 184, 185, 186, 187, 188, 189}}},
+    {28,                {8,                   24,           {182, 183, 184, 185, 186, 187, 188, 189}}},
+    {29,                {8,                   17,           {182, 183, 184, 185, 186, 187, 188, 189}}},
+    {30,                {13,                  23,           {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}}},
+    {31,                {1,                   23,           {14}}},
+    {32,                {4,                   22,           {52, 56, 60, 64}}}
+};
+#define JP_REGULATORY_INFO_SIZE (sizeof(JapanRegulatoryInfo) / sizeof(DOT11_REGULATORY_INFORMATION))
+
+
+CHAR RTMP_GetTxPwr(
+	IN PRTMP_ADAPTER pAd,
+	IN HTTRANSMIT_SETTING HTTxMode)
+{
+typedef struct __TX_PWR_CFG
+{
+	UINT8 Mode;
+	UINT8 MCS;
+	UINT16 req;
+	UINT8 shift;
+	UINT32 BitMask;
+} TX_PWR_CFG;
+
+	UINT32 Value;
+	INT Idx;
+	UINT8 PhyMode;
+	CHAR CurTxPwr;
+	UINT8 TxPwrRef = 0;
+	CHAR DaltaPwr;
+	ULONG TxPwr[5];
+
+
+	TX_PWR_CFG TxPwrCfg[] = {
+		{MODE_CCK, 0, 0, 4, 0x000000f0},
+		{MODE_CCK, 1, 0, 0, 0x0000000f},
+		{MODE_CCK, 2, 0, 12, 0x0000f000},
+		{MODE_CCK, 3, 0, 8, 0x00000f00},
+
+		{MODE_OFDM, 0, 0, 20, 0x00f00000},
+		{MODE_OFDM, 1, 0, 16, 0x000f0000},
+		{MODE_OFDM, 2, 0, 28, 0xf0000000},
+		{MODE_OFDM, 3, 0, 24, 0x0f000000},
+		{MODE_OFDM, 4, 1, 4, 0x000000f0},
+		{MODE_OFDM, 5, 1, 0, 0x0000000f},
+		{MODE_OFDM, 6, 1, 12, 0x0000f000},
+		{MODE_OFDM, 7, 1, 8, 0x00000f00}
+#ifdef DOT11_N_SUPPORT
+		,{MODE_HTMIX, 0, 1, 20, 0x00f00000},
+		{MODE_HTMIX, 1, 1, 16, 0x000f0000},
+		{MODE_HTMIX, 2, 1, 28, 0xf0000000},
+		{MODE_HTMIX, 3, 1, 24, 0x0f000000},
+		{MODE_HTMIX, 4, 2, 4, 0x000000f0},
+		{MODE_HTMIX, 5, 2, 0, 0x0000000f},
+		{MODE_HTMIX, 6, 2, 12, 0x0000f000},
+		{MODE_HTMIX, 7, 2, 8, 0x00000f00},
+		{MODE_HTMIX, 8, 2, 20, 0x00f00000},
+		{MODE_HTMIX, 9, 2, 16, 0x000f0000},
+		{MODE_HTMIX, 10, 2, 28, 0xf0000000},
+		{MODE_HTMIX, 11, 2, 24, 0x0f000000},
+		{MODE_HTMIX, 12, 3, 4, 0x000000f0},
+		{MODE_HTMIX, 13, 3, 0, 0x0000000f},
+		{MODE_HTMIX, 14, 3, 12, 0x0000f000},
+		{MODE_HTMIX, 15, 3, 8, 0x00000f00}
+#endif // DOT11_N_SUPPORT //
+	};
+#define MAX_TXPWR_TAB_SIZE (sizeof(TxPwrCfg) / sizeof(TX_PWR_CFG))
+
+#ifdef SINGLE_SKU
+	CurTxPwr = pAd->CommonCfg.DefineMaxTxPwr;
+#else
+	CurTxPwr = 19;
+#endif
+
+	/* check Tx Power setting from UI. */
+	if (pAd->CommonCfg.TxPowerPercentage > 90)
+		;
+	else if (pAd->CommonCfg.TxPowerPercentage > 60)  /* reduce Pwr for 1 dB. */
+		CurTxPwr -= 1;
+	else if (pAd->CommonCfg.TxPowerPercentage > 30)  /* reduce Pwr for 3 dB. */
+		CurTxPwr -= 3;
+	else if (pAd->CommonCfg.TxPowerPercentage > 15)  /* reduce Pwr for 6 dB. */
+		CurTxPwr -= 6;
+	else if (pAd->CommonCfg.TxPowerPercentage > 9)   /* reduce Pwr for 9 dB. */
+		CurTxPwr -= 9;
+	else                                           /* reduce Pwr for 12 dB. */
+		CurTxPwr -= 12;
+
+	if (pAd->CommonCfg.BBPCurrentBW == BW_40)
+	{
+		if (pAd->CommonCfg.CentralChannel > 14)
+		{
+			TxPwr[0] = pAd->Tx40MPwrCfgABand[0];
+			TxPwr[1] = pAd->Tx40MPwrCfgABand[1];
+			TxPwr[2] = pAd->Tx40MPwrCfgABand[2];
+			TxPwr[3] = pAd->Tx40MPwrCfgABand[3];
+			TxPwr[4] = pAd->Tx40MPwrCfgABand[4];
+		}
+		else
+		{
+			TxPwr[0] = pAd->Tx40MPwrCfgGBand[0];
+			TxPwr[1] = pAd->Tx40MPwrCfgGBand[1];
+			TxPwr[2] = pAd->Tx40MPwrCfgGBand[2];
+			TxPwr[3] = pAd->Tx40MPwrCfgGBand[3];
+			TxPwr[4] = pAd->Tx40MPwrCfgGBand[4];
+		}
+	}
+	else
+	{
+		if (pAd->CommonCfg.Channel > 14)
+		{
+			TxPwr[0] = pAd->Tx20MPwrCfgABand[0];
+			TxPwr[1] = pAd->Tx20MPwrCfgABand[1];
+			TxPwr[2] = pAd->Tx20MPwrCfgABand[2];
+			TxPwr[3] = pAd->Tx20MPwrCfgABand[3];
+			TxPwr[4] = pAd->Tx20MPwrCfgABand[4];
+		}
+		else
+		{
+			TxPwr[0] = pAd->Tx20MPwrCfgGBand[0];
+			TxPwr[1] = pAd->Tx20MPwrCfgGBand[1];
+			TxPwr[2] = pAd->Tx20MPwrCfgGBand[2];
+			TxPwr[3] = pAd->Tx20MPwrCfgGBand[3];
+			TxPwr[4] = pAd->Tx20MPwrCfgGBand[4];
+		}
+	}
+
+
+	switch(HTTxMode.field.MODE)
+	{
+		case MODE_CCK:
+		case MODE_OFDM:
+			Value = TxPwr[1];
+			TxPwrRef = (Value & 0x00000f00) >> 8;
+
+			break;
+
+#ifdef DOT11_N_SUPPORT
+		case MODE_HTMIX:
+		case MODE_HTGREENFIELD:
+			if (pAd->CommonCfg.TxStream == 1)
+			{
+				Value = TxPwr[2];
+				TxPwrRef = (Value & 0x00000f00) >> 8;
+			}
+			else if (pAd->CommonCfg.TxStream == 2)
+			{
+				Value = TxPwr[3];
+				TxPwrRef = (Value & 0x00000f00) >> 8;
+			}
+			break;
+#endif // DOT11_N_SUPPORT //
+	}
+
+	PhyMode =
+#ifdef DOT11_N_SUPPORT
+				(HTTxMode.field.MODE == MODE_HTGREENFIELD)
+				? MODE_HTMIX :
+#endif // DOT11_N_SUPPORT //
+				HTTxMode.field.MODE;
+
+	for (Idx = 0; Idx < MAX_TXPWR_TAB_SIZE; Idx++)
+	{
+		if ((TxPwrCfg[Idx].Mode == PhyMode)
+			&& (TxPwrCfg[Idx].MCS == HTTxMode.field.MCS))
+		{
+			Value = TxPwr[TxPwrCfg[Idx].req];
+			DaltaPwr = TxPwrRef - (CHAR)((Value & TxPwrCfg[Idx].BitMask)
+											>> TxPwrCfg[Idx].shift);
+			CurTxPwr -= DaltaPwr;
+			break;
+		}
+	}
+
+	return CurTxPwr;
+}
+
+
+VOID MeasureReqTabInit(
+	IN PRTMP_ADAPTER pAd)
+{
+	NdisAllocateSpinLock(&pAd->CommonCfg.MeasureReqTabLock);
+
+	pAd->CommonCfg.pMeasureReqTab = kmalloc(sizeof(MEASURE_REQ_TAB), GFP_ATOMIC);
+	if (pAd->CommonCfg.pMeasureReqTab)
+		NdisZeroMemory(pAd->CommonCfg.pMeasureReqTab, sizeof(MEASURE_REQ_TAB));
+	else
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Fail to alloc memory for pAd->CommonCfg.pMeasureReqTab.\n", __FUNCTION__));
+
+	return;
+}
+
+VOID MeasureReqTabExit(
+	IN PRTMP_ADAPTER pAd)
+{
+	NdisFreeSpinLock(&pAd->CommonCfg.MeasureReqTabLock);
+
+	if (pAd->CommonCfg.pMeasureReqTab)
+		kfree(pAd->CommonCfg.pMeasureReqTab);
+	pAd->CommonCfg.pMeasureReqTab = NULL;
+
+	return;
+}
+
+PMEASURE_REQ_ENTRY MeasureReqLookUp(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken)
+{
+	UINT HashIdx;
+	PMEASURE_REQ_TAB pTab = pAd->CommonCfg.pMeasureReqTab;
+	PMEASURE_REQ_ENTRY pEntry = NULL;
+	PMEASURE_REQ_ENTRY pPrevEntry = NULL;
+
+	if (pTab == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: pMeasureReqTab doesn't exist.\n", __FUNCTION__));
+		return NULL;
+	}
+
+	RTMP_SEM_LOCK(&pAd->CommonCfg.MeasureReqTabLock);
+
+	HashIdx = MQ_DIALOGTOKEN_HASH_INDEX(DialogToken);
+	pEntry = pTab->Hash[HashIdx];
+
+	while (pEntry)
+	{
+		if (pEntry->DialogToken == DialogToken)
+			break;
+		else
+		{
+			pPrevEntry = pEntry;
+			pEntry = pEntry->pNext;
+		}
+	}
+
+	RTMP_SEM_UNLOCK(&pAd->CommonCfg.MeasureReqTabLock);
+
+	return pEntry;
+}
+
+PMEASURE_REQ_ENTRY MeasureReqInsert(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken)
+{
+	INT i;
+	ULONG HashIdx;
+	PMEASURE_REQ_TAB pTab = pAd->CommonCfg.pMeasureReqTab;
+	PMEASURE_REQ_ENTRY pEntry = NULL, pCurrEntry;
+	ULONG Now;
+
+	if(pTab == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: pMeasureReqTab doesn't exist.\n", __FUNCTION__));
+		return NULL;
+	}
+
+	pEntry = MeasureReqLookUp(pAd, DialogToken);
+	if (pEntry == NULL)
+	{
+		RTMP_SEM_LOCK(&pAd->CommonCfg.MeasureReqTabLock);
+		for (i = 0; i < MAX_MEASURE_REQ_TAB_SIZE; i++)
+		{
+			NdisGetSystemUpTime(&Now);
+			pEntry = &pTab->Content[i];
+
+			if ((pEntry->Valid == TRUE)
+				&& RTMP_TIME_AFTER((unsigned long)Now, (unsigned long)(pEntry->lastTime + MQ_REQ_AGE_OUT)))
+			{
+				PMEASURE_REQ_ENTRY pPrevEntry = NULL;
+				ULONG HashIdx = MQ_DIALOGTOKEN_HASH_INDEX(pEntry->DialogToken);
+				PMEASURE_REQ_ENTRY pProbeEntry = pTab->Hash[HashIdx];
+
+				// update Hash list
+				do
+				{
+					if (pProbeEntry == pEntry)
+					{
+						if (pPrevEntry == NULL)
+						{
+							pTab->Hash[HashIdx] = pEntry->pNext;
+						}
+						else
+						{
+							pPrevEntry->pNext = pEntry->pNext;
+						}
+						break;
+					}
+
+					pPrevEntry = pProbeEntry;
+					pProbeEntry = pProbeEntry->pNext;
+				} while (pProbeEntry);
+
+				NdisZeroMemory(pEntry, sizeof(MEASURE_REQ_ENTRY));
+				pTab->Size--;
+
+				break;
+			}
+
+			if (pEntry->Valid == FALSE)
+				break;
+		}
+
+		if (i < MAX_MEASURE_REQ_TAB_SIZE)
+		{
+			NdisGetSystemUpTime(&Now);
+			pEntry->lastTime = Now;
+			pEntry->Valid = TRUE;
+			pEntry->DialogToken = DialogToken;
+			pTab->Size++;
+		}
+		else
+		{
+			pEntry = NULL;
+			DBGPRINT(RT_DEBUG_ERROR, ("%s: pMeasureReqTab tab full.\n", __FUNCTION__));
+		}
+
+		// add this Neighbor entry into HASH table
+		if (pEntry)
+		{
+			HashIdx = MQ_DIALOGTOKEN_HASH_INDEX(DialogToken);
+			if (pTab->Hash[HashIdx] == NULL)
+			{
+				pTab->Hash[HashIdx] = pEntry;
+			}
+			else
+			{
+				pCurrEntry = pTab->Hash[HashIdx];
+				while (pCurrEntry->pNext != NULL)
+					pCurrEntry = pCurrEntry->pNext;
+				pCurrEntry->pNext = pEntry;
+			}
+		}
+
+		RTMP_SEM_UNLOCK(&pAd->CommonCfg.MeasureReqTabLock);
+	}
+
+	return pEntry;
+}
+
+VOID MeasureReqDelete(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken)
+{
+	PMEASURE_REQ_TAB pTab = pAd->CommonCfg.pMeasureReqTab;
+	PMEASURE_REQ_ENTRY pEntry = NULL;
+
+	if(pTab == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: pMeasureReqTab doesn't exist.\n", __FUNCTION__));
+		return;
+	}
+
+	// if empty, return
+	if (pTab->Size == 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("pMeasureReqTab empty.\n"));
+		return;
+	}
+
+	pEntry = MeasureReqLookUp(pAd, DialogToken);
+	if (pEntry != NULL)
+	{
+		PMEASURE_REQ_ENTRY pPrevEntry = NULL;
+		ULONG HashIdx = MQ_DIALOGTOKEN_HASH_INDEX(pEntry->DialogToken);
+		PMEASURE_REQ_ENTRY pProbeEntry = pTab->Hash[HashIdx];
+
+		RTMP_SEM_LOCK(&pAd->CommonCfg.MeasureReqTabLock);
+		// update Hash list
+		do
+		{
+			if (pProbeEntry == pEntry)
+			{
+				if (pPrevEntry == NULL)
+				{
+					pTab->Hash[HashIdx] = pEntry->pNext;
+				}
+				else
+				{
+					pPrevEntry->pNext = pEntry->pNext;
+				}
+				break;
+			}
+
+			pPrevEntry = pProbeEntry;
+			pProbeEntry = pProbeEntry->pNext;
+		} while (pProbeEntry);
+
+		NdisZeroMemory(pEntry, sizeof(MEASURE_REQ_ENTRY));
+		pTab->Size--;
+
+		RTMP_SEM_UNLOCK(&pAd->CommonCfg.MeasureReqTabLock);
+	}
+
+	return;
+}
+
+VOID TpcReqTabInit(
+	IN PRTMP_ADAPTER pAd)
+{
+	NdisAllocateSpinLock(&pAd->CommonCfg.TpcReqTabLock);
+
+	pAd->CommonCfg.pTpcReqTab = kmalloc(sizeof(TPC_REQ_TAB), GFP_ATOMIC);
+	if (pAd->CommonCfg.pTpcReqTab)
+		NdisZeroMemory(pAd->CommonCfg.pTpcReqTab, sizeof(TPC_REQ_TAB));
+	else
+		DBGPRINT(RT_DEBUG_ERROR, ("%s Fail to alloc memory for pAd->CommonCfg.pTpcReqTab.\n", __FUNCTION__));
+
+	return;
+}
+
+VOID TpcReqTabExit(
+	IN PRTMP_ADAPTER pAd)
+{
+	NdisFreeSpinLock(&pAd->CommonCfg.TpcReqTabLock);
+
+	if (pAd->CommonCfg.pTpcReqTab)
+		kfree(pAd->CommonCfg.pTpcReqTab);
+	pAd->CommonCfg.pTpcReqTab = NULL;
+
+	return;
+}
+
+static PTPC_REQ_ENTRY TpcReqLookUp(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken)
+{
+	UINT HashIdx;
+	PTPC_REQ_TAB pTab = pAd->CommonCfg.pTpcReqTab;
+	PTPC_REQ_ENTRY pEntry = NULL;
+	PTPC_REQ_ENTRY pPrevEntry = NULL;
+
+	if (pTab == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: pTpcReqTab doesn't exist.\n", __FUNCTION__));
+		return NULL;
+	}
+
+	RTMP_SEM_LOCK(&pAd->CommonCfg.TpcReqTabLock);
+
+	HashIdx = TPC_DIALOGTOKEN_HASH_INDEX(DialogToken);
+	pEntry = pTab->Hash[HashIdx];
+
+	while (pEntry)
+	{
+		if (pEntry->DialogToken == DialogToken)
+			break;
+		else
+		{
+			pPrevEntry = pEntry;
+			pEntry = pEntry->pNext;
+		}
+	}
+
+	RTMP_SEM_UNLOCK(&pAd->CommonCfg.TpcReqTabLock);
+
+	return pEntry;
+}
+
+
+static PTPC_REQ_ENTRY TpcReqInsert(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken)
+{
+	INT i;
+	ULONG HashIdx;
+	PTPC_REQ_TAB pTab = pAd->CommonCfg.pTpcReqTab;
+	PTPC_REQ_ENTRY pEntry = NULL, pCurrEntry;
+	ULONG Now;
+
+	if(pTab == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: pTpcReqTab doesn't exist.\n", __FUNCTION__));
+		return NULL;
+	}
+
+	pEntry = TpcReqLookUp(pAd, DialogToken);
+	if (pEntry == NULL)
+	{
+		RTMP_SEM_LOCK(&pAd->CommonCfg.TpcReqTabLock);
+		for (i = 0; i < MAX_TPC_REQ_TAB_SIZE; i++)
+		{
+			NdisGetSystemUpTime(&Now);
+			pEntry = &pTab->Content[i];
+
+			if ((pEntry->Valid == TRUE)
+				&& RTMP_TIME_AFTER((unsigned long)Now, (unsigned long)(pEntry->lastTime + TPC_REQ_AGE_OUT)))
+			{
+				PTPC_REQ_ENTRY pPrevEntry = NULL;
+				ULONG HashIdx = TPC_DIALOGTOKEN_HASH_INDEX(pEntry->DialogToken);
+				PTPC_REQ_ENTRY pProbeEntry = pTab->Hash[HashIdx];
+
+				// update Hash list
+				do
+				{
+					if (pProbeEntry == pEntry)
+					{
+						if (pPrevEntry == NULL)
+						{
+							pTab->Hash[HashIdx] = pEntry->pNext;
+						}
+						else
+						{
+							pPrevEntry->pNext = pEntry->pNext;
+						}
+						break;
+					}
+
+					pPrevEntry = pProbeEntry;
+					pProbeEntry = pProbeEntry->pNext;
+				} while (pProbeEntry);
+
+				NdisZeroMemory(pEntry, sizeof(TPC_REQ_ENTRY));
+				pTab->Size--;
+
+				break;
+			}
+
+			if (pEntry->Valid == FALSE)
+				break;
+		}
+
+		if (i < MAX_TPC_REQ_TAB_SIZE)
+		{
+			NdisGetSystemUpTime(&Now);
+			pEntry->lastTime = Now;
+			pEntry->Valid = TRUE;
+			pEntry->DialogToken = DialogToken;
+			pTab->Size++;
+		}
+		else
+		{
+			pEntry = NULL;
+			DBGPRINT(RT_DEBUG_ERROR, ("%s: pTpcReqTab tab full.\n", __FUNCTION__));
+		}
+
+		// add this Neighbor entry into HASH table
+		if (pEntry)
+		{
+			HashIdx = TPC_DIALOGTOKEN_HASH_INDEX(DialogToken);
+			if (pTab->Hash[HashIdx] == NULL)
+			{
+				pTab->Hash[HashIdx] = pEntry;
+			}
+			else
+			{
+				pCurrEntry = pTab->Hash[HashIdx];
+				while (pCurrEntry->pNext != NULL)
+					pCurrEntry = pCurrEntry->pNext;
+				pCurrEntry->pNext = pEntry;
+			}
+		}
+
+		RTMP_SEM_UNLOCK(&pAd->CommonCfg.TpcReqTabLock);
+	}
+
+	return pEntry;
+}
+
+static VOID TpcReqDelete(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken)
+{
+	PTPC_REQ_TAB pTab = pAd->CommonCfg.pTpcReqTab;
+	PTPC_REQ_ENTRY pEntry = NULL;
+
+	if(pTab == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: pTpcReqTab doesn't exist.\n", __FUNCTION__));
+		return;
+	}
+
+	// if empty, return
+	if (pTab->Size == 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("pTpcReqTab empty.\n"));
+		return;
+	}
+
+	pEntry = TpcReqLookUp(pAd, DialogToken);
+	if (pEntry != NULL)
+	{
+		PTPC_REQ_ENTRY pPrevEntry = NULL;
+		ULONG HashIdx = TPC_DIALOGTOKEN_HASH_INDEX(pEntry->DialogToken);
+		PTPC_REQ_ENTRY pProbeEntry = pTab->Hash[HashIdx];
+
+		RTMP_SEM_LOCK(&pAd->CommonCfg.TpcReqTabLock);
+		// update Hash list
+		do
+		{
+			if (pProbeEntry == pEntry)
+			{
+				if (pPrevEntry == NULL)
+				{
+					pTab->Hash[HashIdx] = pEntry->pNext;
+				}
+				else
+				{
+					pPrevEntry->pNext = pEntry->pNext;
+				}
+				break;
+			}
+
+			pPrevEntry = pProbeEntry;
+			pProbeEntry = pProbeEntry->pNext;
+		} while (pProbeEntry);
+
+		NdisZeroMemory(pEntry, sizeof(TPC_REQ_ENTRY));
+		pTab->Size--;
+
+		RTMP_SEM_UNLOCK(&pAd->CommonCfg.TpcReqTabLock);
+	}
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Get Current TimeS tamp.
+
+	Parametrs:
+
+	Return	: Current Time Stamp.
+	==========================================================================
+ */
+static UINT64 GetCurrentTimeStamp(
+	IN PRTMP_ADAPTER pAd)
+{
+	// get current time stamp.
+	return 0;
+}
+
+/*
+	==========================================================================
+	Description:
+		Get Current Transmit Power.
+
+	Parametrs:
+
+	Return	: Current Time Stamp.
+	==========================================================================
+ */
+static UINT8 GetCurTxPwr(
+	IN PRTMP_ADAPTER pAd,
+	IN UINT8 Wcid)
+{
+	return 16; /* 16 dBm */
+}
+
+/*
+	==========================================================================
+	Description:
+		Get Current Transmit Power.
+
+	Parametrs:
+
+	Return	: Current Time Stamp.
+	==========================================================================
+ */
+VOID InsertChannelRepIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN PSTRING pCountry,
+	IN UINT8 RegulatoryClass)
+{
+	ULONG TempLen;
+	UINT8 Len;
+	UINT8 IEId = IE_AP_CHANNEL_REPORT;
+	PUCHAR pChListPtr = NULL;
+
+	Len = 1;
+	if (strncmp(pCountry, "US", 2) == 0)
+	{
+		if (RegulatoryClass >= USA_REGULATORY_INFO_SIZE)
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("%s: USA Unknow Requlatory class (%d)\n",
+						__FUNCTION__, RegulatoryClass));
+			return;
+		}
+
+		Len += USARegulatoryInfo[RegulatoryClass].ChannelSet.NumberOfChannels;
+		pChListPtr = USARegulatoryInfo[RegulatoryClass].ChannelSet.ChannelList;
+	}
+	else if (strncmp(pCountry, "JP", 2) == 0)
+	{
+		if (RegulatoryClass >= JP_REGULATORY_INFO_SIZE)
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("%s: JP Unknow Requlatory class (%d)\n",
+						__FUNCTION__, RegulatoryClass));
+			return;
+		}
+
+		Len += JapanRegulatoryInfo[RegulatoryClass].ChannelSet.NumberOfChannels;
+		pChListPtr = JapanRegulatoryInfo[RegulatoryClass].ChannelSet.ChannelList;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: Unknow Country (%s)\n",
+					__FUNCTION__, pCountry));
+		return;
+	}
+
+	MakeOutgoingFrame(pFrameBuf,	&TempLen,
+					1,				&IEId,
+					1,				&Len,
+					1,				&RegulatoryClass,
+					Len -1,			pChListPtr,
+					END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Insert Dialog Token into frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+		3. Dialog token.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID InsertDialogToken(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 DialogToken)
+{
+	ULONG TempLen;
+	MakeOutgoingFrame(pFrameBuf,	&TempLen,
+					1,				&DialogToken,
+					END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Insert TPC Request IE into frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+
+	Return	: None.
+	==========================================================================
+ */
+ static VOID InsertTpcReqIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen)
+{
+	ULONG TempLen;
+	ULONG Len = 0;
+	UINT8 ElementID = IE_TPC_REQUEST;
+
+	MakeOutgoingFrame(pFrameBuf,					&TempLen,
+						1,							&ElementID,
+						1,							&Len,
+						END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Insert TPC Report IE into frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+		3. Transmit Power.
+		4. Link Margin.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID InsertTpcReportIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 TxPwr,
+	IN UINT8 LinkMargin)
+{
+	ULONG TempLen;
+	ULONG Len = sizeof(TPC_REPORT_INFO);
+	UINT8 ElementID = IE_TPC_REPORT;
+	TPC_REPORT_INFO TpcReportIE;
+
+	TpcReportIE.TxPwr = TxPwr;
+	TpcReportIE.LinkMargin = LinkMargin;
+
+	MakeOutgoingFrame(pFrameBuf,					&TempLen,
+						1,							&ElementID,
+						1,							&Len,
+						Len,						&TpcReportIE,
+						END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Insert Channel Switch Announcement IE into frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+		3. channel switch announcement mode.
+		4. new selected channel.
+		5. channel switch announcement count.
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID InsertChSwAnnIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 ChSwMode,
+	IN UINT8 NewChannel,
+	IN UINT8 ChSwCnt)
+{
+	ULONG TempLen;
+	ULONG Len = sizeof(CH_SW_ANN_INFO);
+	UINT8 ElementID = IE_CHANNEL_SWITCH_ANNOUNCEMENT;
+	CH_SW_ANN_INFO ChSwAnnIE;
+
+	ChSwAnnIE.ChSwMode = ChSwMode;
+	ChSwAnnIE.Channel = NewChannel;
+	ChSwAnnIE.ChSwCnt = ChSwCnt;
+
+	MakeOutgoingFrame(pFrameBuf,				&TempLen,
+						1,						&ElementID,
+						1,						&Len,
+						Len,					&ChSwAnnIE,
+						END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Insert Measure Request IE into frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+		3. Measure Token.
+		4. Measure Request Mode.
+		5. Measure Request Type.
+		6. Measure Channel.
+		7. Measure Start time.
+		8. Measure Duration.
+
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID InsertMeasureReqIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 Len,
+	IN PMEASURE_REQ_INFO pMeasureReqIE)
+{
+	ULONG TempLen;
+	UINT8 ElementID = IE_MEASUREMENT_REQUEST;
+
+	MakeOutgoingFrame(pFrameBuf,					&TempLen,
+						1,							&ElementID,
+						1,							&Len,
+						sizeof(MEASURE_REQ_INFO),	pMeasureReqIE,
+						END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Insert Measure Report IE into frame.
+
+	Parametrs:
+		1. frame buffer pointer.
+		2. frame length.
+		3. Measure Token.
+		4. Measure Request Mode.
+		5. Measure Request Type.
+		6. Length of Report Infomation
+		7. Pointer of Report Infomation Buffer.
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID InsertMeasureReportIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN PMEASURE_REPORT_INFO pMeasureReportIE,
+	IN UINT8 ReportLnfoLen,
+	IN PUINT8 pReportInfo)
+{
+	ULONG TempLen;
+	ULONG Len;
+	UINT8 ElementID = IE_MEASUREMENT_REPORT;
+
+	Len = sizeof(MEASURE_REPORT_INFO) + ReportLnfoLen;
+
+	MakeOutgoingFrame(pFrameBuf,					&TempLen,
+						1,							&ElementID,
+						1,							&Len,
+						Len,						pMeasureReportIE,
+						END_OF_ARGS);
+
+	*pFrameLen = *pFrameLen + TempLen;
+
+	if ((ReportLnfoLen > 0) && (pReportInfo != NULL))
+	{
+		MakeOutgoingFrame(pFrameBuf + *pFrameLen,		&TempLen,
+							ReportLnfoLen,				pReportInfo,
+							END_OF_ARGS);
+
+		*pFrameLen = *pFrameLen + TempLen;
+	}
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Prepare Measurement request action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID MakeMeasurementReqFrame(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pOutBuffer,
+	OUT PULONG pFrameLen,
+	IN UINT8 TotalLen,
+	IN UINT8 Category,
+	IN UINT8 Action,
+	IN UINT8 MeasureToken,
+	IN UINT8 MeasureReqMode,
+	IN UINT8 MeasureReqType,
+	IN UINT8 NumOfRepetitions)
+{
+	ULONG TempLen;
+	MEASURE_REQ_INFO MeasureReqIE;
+
+	InsertActField(pAd, (pOutBuffer + *pFrameLen), pFrameLen, Category, Action);
+
+	// fill Dialog Token
+	InsertDialogToken(pAd, (pOutBuffer + *pFrameLen), pFrameLen, MeasureToken);
+
+	/* fill Number of repetitions. */
+	if (Category == CATEGORY_RM)
+	{
+		MakeOutgoingFrame((pOutBuffer+*pFrameLen),	&TempLen,
+						2,							&NumOfRepetitions,
+						END_OF_ARGS);
+
+		*pFrameLen += TempLen;
+	}
+
+	// prepare Measurement IE.
+	NdisZeroMemory(&MeasureReqIE, sizeof(MEASURE_REQ_INFO));
+	MeasureReqIE.Token = MeasureToken;
+	MeasureReqIE.ReqMode.word = MeasureReqMode;
+	MeasureReqIE.ReqType = MeasureReqType;
+	InsertMeasureReqIE(pAd, (pOutBuffer+*pFrameLen), pFrameLen,
+		TotalLen, &MeasureReqIE);
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Prepare Measurement report action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueMeasurementRep(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UINT8 DialogToken,
+	IN UINT8 MeasureToken,
+	IN UINT8 MeasureReqMode,
+	IN UINT8 MeasureReqType,
+	IN UINT8 ReportInfoLen,
+	IN PUINT8 pReportInfo)
+{
+	PUCHAR pOutBuffer = NULL;
+	NDIS_STATUS NStatus;
+	ULONG FrameLen;
+	HEADER_802_11 ActHdr;
+	MEASURE_REPORT_INFO MeasureRepIE;
+
+	// build action frame header.
+	MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pDA,
+						pAd->CurrentAddress);
+
+	NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s() allocate memory failed \n", __FUNCTION__));
+		return;
+	}
+	NdisMoveMemory(pOutBuffer, (PCHAR)&ActHdr, sizeof(HEADER_802_11));
+	FrameLen = sizeof(HEADER_802_11);
+
+	InsertActField(pAd, (pOutBuffer + FrameLen), &FrameLen, CATEGORY_SPECTRUM, SPEC_MRP);
+
+	// fill Dialog Token
+	InsertDialogToken(pAd, (pOutBuffer + FrameLen), &FrameLen, DialogToken);
+
+	// prepare Measurement IE.
+	NdisZeroMemory(&MeasureRepIE, sizeof(MEASURE_REPORT_INFO));
+	MeasureRepIE.Token = MeasureToken;
+	MeasureRepIE.ReportMode = MeasureReqMode;
+	MeasureRepIE.ReportType = MeasureReqType;
+	InsertMeasureReportIE(pAd, (pOutBuffer + FrameLen), &FrameLen, &MeasureRepIE, ReportInfoLen, pReportInfo);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Prepare TPC Request action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueTPCReq(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UCHAR DialogToken)
+{
+	PUCHAR pOutBuffer = NULL;
+	NDIS_STATUS NStatus;
+	ULONG FrameLen;
+
+	HEADER_802_11 ActHdr;
+
+	// build action frame header.
+	MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pDA,
+						pAd->CurrentAddress);
+
+	NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s() allocate memory failed \n", __FUNCTION__));
+		return;
+	}
+	NdisMoveMemory(pOutBuffer, (PCHAR)&ActHdr, sizeof(HEADER_802_11));
+	FrameLen = sizeof(HEADER_802_11);
+
+	InsertActField(pAd, (pOutBuffer + FrameLen), &FrameLen, CATEGORY_SPECTRUM, SPEC_TPCRQ);
+
+	// fill Dialog Token
+	InsertDialogToken(pAd, (pOutBuffer + FrameLen), &FrameLen, DialogToken);
+
+	// Insert TPC Request IE.
+	InsertTpcReqIE(pAd, (pOutBuffer + FrameLen), &FrameLen);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Prepare TPC Report action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueTPCRep(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UINT8 DialogToken,
+	IN UINT8 TxPwr,
+	IN UINT8 LinkMargin)
+{
+	PUCHAR pOutBuffer = NULL;
+	NDIS_STATUS NStatus;
+	ULONG FrameLen;
+
+	HEADER_802_11 ActHdr;
+
+	// build action frame header.
+	MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pDA,
+						pAd->CurrentAddress);
+
+	NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s() allocate memory failed \n", __FUNCTION__));
+		return;
+	}
+	NdisMoveMemory(pOutBuffer, (PCHAR)&ActHdr, sizeof(HEADER_802_11));
+	FrameLen = sizeof(HEADER_802_11);
+
+	InsertActField(pAd, (pOutBuffer + FrameLen), &FrameLen, CATEGORY_SPECTRUM, SPEC_TPCRP);
+
+	// fill Dialog Token
+	InsertDialogToken(pAd, (pOutBuffer + FrameLen), &FrameLen, DialogToken);
+
+	// Insert TPC Request IE.
+	InsertTpcReportIE(pAd, (pOutBuffer + FrameLen), &FrameLen, TxPwr, LinkMargin);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Prepare Channel Switch Announcement action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+		2. Channel switch announcement mode.
+		2. a New selected channel.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueChSwAnn(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UINT8 ChSwMode,
+	IN UINT8 NewCh)
+{
+	PUCHAR pOutBuffer = NULL;
+	NDIS_STATUS NStatus;
+	ULONG FrameLen;
+
+	HEADER_802_11 ActHdr;
+
+	// build action frame header.
+	MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pDA,
+						pAd->CurrentAddress);
+
+	NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s() allocate memory failed \n", __FUNCTION__));
+		return;
+	}
+	NdisMoveMemory(pOutBuffer, (PCHAR)&ActHdr, sizeof(HEADER_802_11));
+	FrameLen = sizeof(HEADER_802_11);
+
+	InsertActField(pAd, (pOutBuffer + FrameLen), &FrameLen, CATEGORY_SPECTRUM, SPEC_CHANNEL_SWITCH);
+
+	InsertChSwAnnIE(pAd, (pOutBuffer + FrameLen), &FrameLen, ChSwMode, NewCh, 0);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	return;
+}
+
+static BOOLEAN DfsRequirementCheck(
+	IN PRTMP_ADAPTER pAd,
+	IN UINT8 Channel)
+{
+	BOOLEAN Result = FALSE;
+	INT i;
+
+	do
+	{
+		// check DFS procedure is running.
+		// make sure DFS procedure won't start twice.
+		if (pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE)
+		{
+			Result = FALSE;
+			break;
+		}
+
+		// check the new channel carried from Channel Switch Announcemnet is valid.
+		for (i=0; i<pAd->ChannelListNum; i++)
+		{
+			if ((Channel == pAd->ChannelList[i].Channel)
+				&&(pAd->ChannelList[i].RemainingTimeForUse == 0))
+			{
+				// found radar signal in the channel. the channel can't use at least for 30 minutes.
+				pAd->ChannelList[i].RemainingTimeForUse = 1800;//30 min = 1800 sec
+				Result = TRUE;
+				break;
+			}
+		}
+	} while(FALSE);
+
+	return Result;
+}
+
+VOID NotifyChSwAnnToPeerAPs(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pRA,
+	IN PUCHAR pTA,
+	IN UINT8 ChSwMode,
+	IN UINT8 Channel)
+{
+#ifdef WDS_SUPPORT
+	if (!((pRA[0] & 0xff) == 0xff)) // is pRA a broadcase address.
+	{
+		INT i;
+		// info neighbor APs that Radar signal found throgh WDS link.
+		for (i = 0; i < MAX_WDS_ENTRY; i++)
+		{
+			if (ValidWdsEntry(pAd, i))
+			{
+				PUCHAR pDA = pAd->WdsTab.WdsEntry[i].PeerWdsAddr;
+
+				// DA equal to SA. have no necessary orignal AP which found Radar signal.
+				if (MAC_ADDR_EQUAL(pTA, pDA))
+					continue;
+
+				// send Channel Switch Action frame to info Neighbro APs.
+				EnqueueChSwAnn(pAd, pDA, ChSwMode, Channel);
+			}
+		}
+	}
+#endif // WDS_SUPPORT //
+}
+
+static VOID StartDFSProcedure(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR Channel,
+	IN UINT8 ChSwMode)
+{
+	// start DFS procedure
+	pAd->CommonCfg.Channel = Channel;
+#ifdef DOT11_N_SUPPORT
+	N_ChannelCheck(pAd);
+#endif // DOT11_N_SUPPORT //
+	pAd->CommonCfg.RadarDetect.RDMode = RD_SWITCHING_MODE;
+	pAd->CommonCfg.RadarDetect.CSCount = 0;
+}
+
+/*
+	==========================================================================
+	Description:
+		Channel Switch Announcement action frame sanity check.
+
+	Parametrs:
+		1. MLME message containing the received frame
+		2. message length.
+		3. Channel switch announcement infomation buffer.
+
+
+	Return	: None.
+	==========================================================================
+ */
+
+/*
+  Channel Switch Announcement IE.
+  +----+-----+-----------+------------+-----------+
+  | ID | Len |Ch Sw Mode | New Ch Num | Ch Sw Cnt |
+  +----+-----+-----------+------------+-----------+
+    1    1        1           1            1
+*/
+static BOOLEAN PeerChSwAnnSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *pMsg,
+	IN ULONG MsgLen,
+	OUT PCH_SW_ANN_INFO pChSwAnnInfo)
+{
+	PFRAME_802_11 Fr = (PFRAME_802_11)pMsg;
+	PUCHAR pFramePtr = Fr->Octet;
+	BOOLEAN result = FALSE;
+	PEID_STRUCT eid_ptr;
+
+	// skip 802.11 header.
+	MsgLen -= sizeof(HEADER_802_11);
+
+	// skip category and action code.
+	pFramePtr += 2;
+	MsgLen -= 2;
+
+	if (pChSwAnnInfo == NULL)
+		return result;
+
+	eid_ptr = (PEID_STRUCT)pFramePtr;
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((PUCHAR)pFramePtr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_CHANNEL_SWITCH_ANNOUNCEMENT:
+				NdisMoveMemory(&pChSwAnnInfo->ChSwMode, eid_ptr->Octet, 1);
+				NdisMoveMemory(&pChSwAnnInfo->Channel, eid_ptr->Octet + 1, 1);
+				NdisMoveMemory(&pChSwAnnInfo->ChSwCnt, eid_ptr->Octet + 2, 1);
+
+				result = TRUE;
+                break;
+
+			default:
+				break;
+		}
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+	return result;
+}
+
+/*
+	==========================================================================
+	Description:
+		Measurement request action frame sanity check.
+
+	Parametrs:
+		1. MLME message containing the received frame
+		2. message length.
+		3. Measurement request infomation buffer.
+
+	Return	: None.
+	==========================================================================
+ */
+static BOOLEAN PeerMeasureReqSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *pMsg,
+	IN ULONG MsgLen,
+	OUT PUINT8 pDialogToken,
+	OUT PMEASURE_REQ_INFO pMeasureReqInfo,
+	OUT PMEASURE_REQ pMeasureReq)
+{
+	PFRAME_802_11 Fr = (PFRAME_802_11)pMsg;
+	PUCHAR pFramePtr = Fr->Octet;
+	BOOLEAN result = FALSE;
+	PEID_STRUCT eid_ptr;
+	PUCHAR ptr;
+	UINT64 MeasureStartTime;
+	UINT16 MeasureDuration;
+
+	// skip 802.11 header.
+	MsgLen -= sizeof(HEADER_802_11);
+
+	// skip category and action code.
+	pFramePtr += 2;
+	MsgLen -= 2;
+
+	if (pMeasureReqInfo == NULL)
+		return result;
+
+	NdisMoveMemory(pDialogToken, pFramePtr, 1);
+	pFramePtr += 1;
+	MsgLen -= 1;
+
+	eid_ptr = (PEID_STRUCT)pFramePtr;
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((PUCHAR)pFramePtr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_MEASUREMENT_REQUEST:
+				NdisMoveMemory(&pMeasureReqInfo->Token, eid_ptr->Octet, 1);
+				NdisMoveMemory(&pMeasureReqInfo->ReqMode.word, eid_ptr->Octet + 1, 1);
+				NdisMoveMemory(&pMeasureReqInfo->ReqType, eid_ptr->Octet + 2, 1);
+				ptr = (PUCHAR)(eid_ptr->Octet + 3);
+				NdisMoveMemory(&pMeasureReq->ChNum, ptr, 1);
+				NdisMoveMemory(&MeasureStartTime, ptr + 1, 8);
+				pMeasureReq->MeasureStartTime = SWAP64(MeasureStartTime);
+				NdisMoveMemory(&MeasureDuration, ptr + 9, 2);
+				pMeasureReq->MeasureDuration = SWAP16(MeasureDuration);
+
+				result = TRUE;
+				break;
+
+			default:
+				break;
+		}
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+	return result;
+}
+
+/*
+	==========================================================================
+	Description:
+		Measurement report action frame sanity check.
+
+	Parametrs:
+		1. MLME message containing the received frame
+		2. message length.
+		3. Measurement report infomation buffer.
+		4. basic report infomation buffer.
+
+	Return	: None.
+	==========================================================================
+ */
+
+/*
+  Measurement Report IE.
+  +----+-----+-------+-------------+--------------+----------------+
+  | ID | Len | Token | Report Mode | Measure Type | Measure Report |
+  +----+-----+-------+-------------+--------------+----------------+
+    1     1      1          1             1            variable
+
+  Basic Report.
+  +--------+------------+----------+-----+
+  | Ch Num | Start Time | Duration | Map |
+  +--------+------------+----------+-----+
+      1          8           2        1
+
+  Map Field Bit Format.
+  +-----+---------------+---------------------+-------+------------+----------+
+  | Bss | OFDM Preamble | Unidentified signal | Radar | Unmeasured | Reserved |
+  +-----+---------------+---------------------+-------+------------+----------+
+     0          1                  2              3         4          5-7
+*/
+static BOOLEAN PeerMeasureReportSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *pMsg,
+	IN ULONG MsgLen,
+	OUT PUINT8 pDialogToken,
+	OUT PMEASURE_REPORT_INFO pMeasureReportInfo,
+	OUT PUINT8 pReportBuf)
+{
+	PFRAME_802_11 Fr = (PFRAME_802_11)pMsg;
+	PUCHAR pFramePtr = Fr->Octet;
+	BOOLEAN result = FALSE;
+	PEID_STRUCT eid_ptr;
+	PUCHAR ptr;
+
+	// skip 802.11 header.
+	MsgLen -= sizeof(HEADER_802_11);
+
+	// skip category and action code.
+	pFramePtr += 2;
+	MsgLen -= 2;
+
+	if (pMeasureReportInfo == NULL)
+		return result;
+
+	NdisMoveMemory(pDialogToken, pFramePtr, 1);
+	pFramePtr += 1;
+	MsgLen -= 1;
+
+	eid_ptr = (PEID_STRUCT)pFramePtr;
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((PUCHAR)pFramePtr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_MEASUREMENT_REPORT:
+				NdisMoveMemory(&pMeasureReportInfo->Token, eid_ptr->Octet, 1);
+				NdisMoveMemory(&pMeasureReportInfo->ReportMode, eid_ptr->Octet + 1, 1);
+				NdisMoveMemory(&pMeasureReportInfo->ReportType, eid_ptr->Octet + 2, 1);
+				if (pMeasureReportInfo->ReportType == RM_BASIC)
+				{
+					PMEASURE_BASIC_REPORT pReport = (PMEASURE_BASIC_REPORT)pReportBuf;
+					ptr = (PUCHAR)(eid_ptr->Octet + 3);
+					NdisMoveMemory(&pReport->ChNum, ptr, 1);
+					NdisMoveMemory(&pReport->MeasureStartTime, ptr + 1, 8);
+					NdisMoveMemory(&pReport->MeasureDuration, ptr + 9, 2);
+					NdisMoveMemory(&pReport->Map, ptr + 11, 1);
+
+				}
+				else if (pMeasureReportInfo->ReportType == RM_CCA)
+				{
+					PMEASURE_CCA_REPORT pReport = (PMEASURE_CCA_REPORT)pReportBuf;
+					ptr = (PUCHAR)(eid_ptr->Octet + 3);
+					NdisMoveMemory(&pReport->ChNum, ptr, 1);
+					NdisMoveMemory(&pReport->MeasureStartTime, ptr + 1, 8);
+					NdisMoveMemory(&pReport->MeasureDuration, ptr + 9, 2);
+					NdisMoveMemory(&pReport->CCA_Busy_Fraction, ptr + 11, 1);
+
+				}
+				else if (pMeasureReportInfo->ReportType == RM_RPI_HISTOGRAM)
+				{
+					PMEASURE_RPI_REPORT pReport = (PMEASURE_RPI_REPORT)pReportBuf;
+					ptr = (PUCHAR)(eid_ptr->Octet + 3);
+					NdisMoveMemory(&pReport->ChNum, ptr, 1);
+					NdisMoveMemory(&pReport->MeasureStartTime, ptr + 1, 8);
+					NdisMoveMemory(&pReport->MeasureDuration, ptr + 9, 2);
+					NdisMoveMemory(&pReport->RPI_Density, ptr + 11, 8);
+				}
+				result = TRUE;
+                break;
+
+			default:
+				break;
+		}
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+	return result;
+}
+
+/*
+	==========================================================================
+	Description:
+		TPC Request action frame sanity check.
+
+	Parametrs:
+		1. MLME message containing the received frame
+		2. message length.
+		3. Dialog Token.
+
+	Return	: None.
+	==========================================================================
+ */
+static BOOLEAN PeerTpcReqSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *pMsg,
+	IN ULONG MsgLen,
+	OUT PUINT8 pDialogToken)
+{
+	PFRAME_802_11 Fr = (PFRAME_802_11)pMsg;
+	PUCHAR pFramePtr = Fr->Octet;
+	BOOLEAN result = FALSE;
+	PEID_STRUCT eid_ptr;
+
+	MsgLen -= sizeof(HEADER_802_11);
+
+	// skip category and action code.
+	pFramePtr += 2;
+	MsgLen -= 2;
+
+	if (pDialogToken == NULL)
+		return result;
+
+	NdisMoveMemory(pDialogToken, pFramePtr, 1);
+	pFramePtr += 1;
+	MsgLen -= 1;
+
+	eid_ptr = (PEID_STRUCT)pFramePtr;
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((PUCHAR)pFramePtr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_TPC_REQUEST:
+				result = TRUE;
+                break;
+
+			default:
+				break;
+		}
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+	return result;
+}
+
+/*
+	==========================================================================
+	Description:
+		TPC Report action frame sanity check.
+
+	Parametrs:
+		1. MLME message containing the received frame
+		2. message length.
+		3. Dialog Token.
+		4. TPC Report IE.
+
+	Return	: None.
+	==========================================================================
+ */
+static BOOLEAN PeerTpcRepSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN VOID *pMsg,
+	IN ULONG MsgLen,
+	OUT PUINT8 pDialogToken,
+	OUT PTPC_REPORT_INFO pTpcRepInfo)
+{
+	PFRAME_802_11 Fr = (PFRAME_802_11)pMsg;
+	PUCHAR pFramePtr = Fr->Octet;
+	BOOLEAN result = FALSE;
+	PEID_STRUCT eid_ptr;
+
+	MsgLen -= sizeof(HEADER_802_11);
+
+	// skip category and action code.
+	pFramePtr += 2;
+	MsgLen -= 2;
+
+	if (pDialogToken == NULL)
+		return result;
+
+	NdisMoveMemory(pDialogToken, pFramePtr, 1);
+	pFramePtr += 1;
+	MsgLen -= 1;
+
+	eid_ptr = (PEID_STRUCT)pFramePtr;
+	while (((UCHAR*)eid_ptr + eid_ptr->Len + 1) < ((PUCHAR)pFramePtr + MsgLen))
+	{
+		switch(eid_ptr->Eid)
+		{
+			case IE_TPC_REPORT:
+				NdisMoveMemory(&pTpcRepInfo->TxPwr, eid_ptr->Octet, 1);
+				NdisMoveMemory(&pTpcRepInfo->LinkMargin, eid_ptr->Octet + 1, 1);
+				result = TRUE;
+                break;
+
+			default:
+				break;
+		}
+		eid_ptr = (PEID_STRUCT)((UCHAR*)eid_ptr + 2 + eid_ptr->Len);
+	}
+
+	return result;
+}
+
+/*
+	==========================================================================
+	Description:
+		Channel Switch Announcement action frame handler.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID PeerChSwAnnAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	CH_SW_ANN_INFO ChSwAnnInfo;
+	PFRAME_802_11 pFr = (PFRAME_802_11)Elem->Msg;
+#ifdef CONFIG_STA_SUPPORT
+	UCHAR index = 0, Channel = 0, NewChannel = 0;
+	ULONG Bssidx = 0;
+#endif // CONFIG_STA_SUPPORT //
+
+	NdisZeroMemory(&ChSwAnnInfo, sizeof(CH_SW_ANN_INFO));
+	if (! PeerChSwAnnSanity(pAd, Elem->Msg, Elem->MsgLen, &ChSwAnnInfo))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("Invalid Channel Switch Action Frame.\n"));
+		return;
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->OpMode == OPMODE_STA)
+	{
+		Bssidx = BssTableSearch(&pAd->ScanTab, pFr->Hdr.Addr3, pAd->CommonCfg.Channel);
+		if (Bssidx == BSS_NOT_FOUND)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("PeerChSwAnnAction - Bssidx is not found\n"));
+			return;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("\n****Bssidx is %d, Channel = %d\n", index, pAd->ScanTab.BssEntry[Bssidx].Channel));
+		hex_dump("SSID",pAd->ScanTab.BssEntry[Bssidx].Bssid ,6);
+
+		Channel = pAd->CommonCfg.Channel;
+		NewChannel = ChSwAnnInfo.Channel;
+
+		if ((pAd->CommonCfg.bIEEE80211H == 1) && (NewChannel != 0) && (Channel != NewChannel))
+		{
+			// Switching to channel 1 can prevent from rescanning the current channel immediately (by auto reconnection).
+			// In addition, clear the MLME queue and the scan table to discard the RX packets and previous scanning results.
+			AsicSwitchChannel(pAd, 1, FALSE);
+			AsicLockChannel(pAd, 1);
+		    LinkDown(pAd, FALSE);
+			MlmeQueueInit(&pAd->Mlme.Queue);
+			BssTableInit(&pAd->ScanTab);
+		    RTMPusecDelay(1000000);		// use delay to prevent STA do reassoc
+
+			// channel sanity check
+			for (index = 0 ; index < pAd->ChannelListNum; index++)
+			{
+				if (pAd->ChannelList[index].Channel == NewChannel)
+				{
+					pAd->ScanTab.BssEntry[Bssidx].Channel = NewChannel;
+					pAd->CommonCfg.Channel = NewChannel;
+					AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+					DBGPRINT(RT_DEBUG_TRACE, ("&&&&&&&&&&&&&&&&PeerChSwAnnAction - STA receive channel switch announcement IE (New Channel =%d)\n", NewChannel));
+					break;
+				}
+			}
+
+			if (index >= pAd->ChannelListNum)
+			{
+				DBGPRINT_ERR(("&&&&&&&&&&&&&&&&&&&&&&&&&&PeerChSwAnnAction(can not find New Channel=%d in ChannelList[%d]\n", pAd->CommonCfg.Channel, pAd->ChannelListNum));
+			}
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	return;
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Measurement Request action frame handler.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID PeerMeasureReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	PFRAME_802_11 pFr = (PFRAME_802_11)Elem->Msg;
+	UINT8 DialogToken;
+	MEASURE_REQ_INFO MeasureReqInfo;
+	MEASURE_REQ	MeasureReq;
+	MEASURE_REPORT_MODE ReportMode;
+
+	if(PeerMeasureReqSanity(pAd, Elem->Msg, Elem->MsgLen, &DialogToken, &MeasureReqInfo, &MeasureReq))
+	{
+		ReportMode.word = 0;
+		ReportMode.field.Incapable = 1;
+		EnqueueMeasurementRep(pAd, pFr->Hdr.Addr2, DialogToken, MeasureReqInfo.Token, ReportMode.word, MeasureReqInfo.ReqType, 0, NULL);
+	}
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Measurement Report action frame handler.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID PeerMeasureReportAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	MEASURE_REPORT_INFO MeasureReportInfo;
+	PFRAME_802_11 pFr = (PFRAME_802_11)Elem->Msg;
+	UINT8 DialogToken;
+	PUINT8 pMeasureReportInfo;
+
+//	if (pAd->CommonCfg.bIEEE80211H != TRUE)
+//		return;
+
+	if ((pMeasureReportInfo = kmalloc(sizeof(MEASURE_RPI_REPORT), GFP_ATOMIC)) == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s unable to alloc memory for measure report buffer (size=%d).\n", __FUNCTION__, sizeof(MEASURE_RPI_REPORT)));
+		return;
+	}
+
+	NdisZeroMemory(&MeasureReportInfo, sizeof(MEASURE_REPORT_INFO));
+	NdisZeroMemory(pMeasureReportInfo, sizeof(MEASURE_RPI_REPORT));
+	if (PeerMeasureReportSanity(pAd, Elem->Msg, Elem->MsgLen, &DialogToken, &MeasureReportInfo, pMeasureReportInfo))
+	{
+		do {
+			PMEASURE_REQ_ENTRY pEntry = NULL;
+
+			// Not a autonomous measure report.
+			// check the dialog token field. drop it if the dialog token doesn't match.
+			if ((DialogToken != 0)
+				&& ((pEntry = MeasureReqLookUp(pAd, DialogToken)) == NULL))
+				break;
+
+			if (pEntry != NULL)
+				MeasureReqDelete(pAd, pEntry->DialogToken);
+
+			if (MeasureReportInfo.ReportType == RM_BASIC)
+			{
+				PMEASURE_BASIC_REPORT pBasicReport = (PMEASURE_BASIC_REPORT)pMeasureReportInfo;
+				if ((pBasicReport->Map.field.Radar)
+					&& (DfsRequirementCheck(pAd, pBasicReport->ChNum) == TRUE))
+				{
+					NotifyChSwAnnToPeerAPs(pAd, pFr->Hdr.Addr1, pFr->Hdr.Addr2, 1, pBasicReport->ChNum);
+					StartDFSProcedure(pAd, pBasicReport->ChNum, 1);
+				}
+			}
+		} while (FALSE);
+	}
+	else
+		DBGPRINT(RT_DEBUG_TRACE, ("Invalid Measurement Report Frame.\n"));
+
+	kfree(pMeasureReportInfo);
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		TPC Request action frame handler.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID PeerTpcReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	PFRAME_802_11 pFr = (PFRAME_802_11)Elem->Msg;
+	PUCHAR pFramePtr = pFr->Octet;
+	UINT8 DialogToken;
+	UINT8 TxPwr = GetCurTxPwr(pAd, Elem->Wcid);
+	UINT8 LinkMargin = 0;
+	CHAR RealRssi;
+
+	// link margin: Ratio of the received signal power to the minimum desired by the station (STA). The
+	//				STA may incorporate rate information and channel conditions, including interference, into its computation
+	//				of link margin.
+
+	RealRssi = RTMPMaxRssi(pAd, ConvertToRssi(pAd, Elem->Rssi0, RSSI_0),
+								ConvertToRssi(pAd, Elem->Rssi1, RSSI_1),
+								ConvertToRssi(pAd, Elem->Rssi2, RSSI_2));
+
+	// skip Category and action code.
+	pFramePtr += 2;
+
+	// Dialog token.
+	NdisMoveMemory(&DialogToken, pFramePtr, 1);
+
+	LinkMargin = (RealRssi / MIN_RCV_PWR);
+	if (PeerTpcReqSanity(pAd, Elem->Msg, Elem->MsgLen, &DialogToken))
+		EnqueueTPCRep(pAd, pFr->Hdr.Addr2, DialogToken, TxPwr, LinkMargin);
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		TPC Report action frame handler.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+static VOID PeerTpcRepAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UINT8 DialogToken;
+	TPC_REPORT_INFO TpcRepInfo;
+	PTPC_REQ_ENTRY pEntry = NULL;
+
+	NdisZeroMemory(&TpcRepInfo, sizeof(TPC_REPORT_INFO));
+	if (PeerTpcRepSanity(pAd, Elem->Msg, Elem->MsgLen, &DialogToken, &TpcRepInfo))
+	{
+		if ((pEntry = TpcReqLookUp(pAd, DialogToken)) != NULL)
+		{
+			TpcReqDelete(pAd, pEntry->DialogToken);
+			DBGPRINT(RT_DEBUG_TRACE, ("%s: DialogToken=%x, TxPwr=%d, LinkMargin=%d\n",
+				__FUNCTION__, DialogToken, TpcRepInfo.TxPwr, TpcRepInfo.LinkMargin));
+		}
+	}
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+		Spectrun action frames Handler such as channel switch annoucement,
+		measurement report, measurement request actions frames.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+VOID PeerSpectrumAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+
+	UCHAR	Action = Elem->Msg[LENGTH_802_11+1];
+
+	if (pAd->CommonCfg.bIEEE80211H != TRUE)
+		return;
+
+	switch(Action)
+	{
+		case SPEC_MRQ:
+			// current rt2860 unable do such measure specified in Measurement Request.
+			// reject all measurement request.
+			PeerMeasureReqAction(pAd, Elem);
+			break;
+
+		case SPEC_MRP:
+			PeerMeasureReportAction(pAd, Elem);
+			break;
+
+		case SPEC_TPCRQ:
+			PeerTpcReqAction(pAd, Elem);
+			break;
+
+		case SPEC_TPCRP:
+			PeerTpcRepAction(pAd, Elem);
+			break;
+
+		case SPEC_CHANNEL_SWITCH:
+
+#ifdef DOT11N_DRAFT3
+			{
+				SEC_CHA_OFFSET_IE	Secondary;
+				CHA_SWITCH_ANNOUNCE_IE	ChannelSwitch;
+
+				// 802.11h only has Channel Switch Announcement IE.
+				RTMPMoveMemory(&ChannelSwitch, &Elem->Msg[LENGTH_802_11+4], sizeof (CHA_SWITCH_ANNOUNCE_IE));
+
+				// 802.11n D3.03 adds secondary channel offset element in the end.
+				if (Elem->MsgLen ==  (LENGTH_802_11 + 2 + sizeof (CHA_SWITCH_ANNOUNCE_IE) + sizeof (SEC_CHA_OFFSET_IE)))
+				{
+					RTMPMoveMemory(&Secondary, &Elem->Msg[LENGTH_802_11+9], sizeof (SEC_CHA_OFFSET_IE));
+				}
+				else
+				{
+					Secondary.SecondaryChannelOffset = 0;
+				}
+
+				if ((Elem->Msg[LENGTH_802_11+2] == IE_CHANNEL_SWITCH_ANNOUNCEMENT) && (Elem->Msg[LENGTH_802_11+3] == 3))
+				{
+					ChannelSwitchAction(pAd, Elem->Wcid, ChannelSwitch.NewChannel, Secondary.SecondaryChannelOffset);
+				}
+			}
+#endif // DOT11N_DRAFT3 //
+
+			PeerChSwAnnAction(pAd, Elem);
+			break;
+	}
+
+	return;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	Parametrs:
+
+	Return	: None.
+	==========================================================================
+ */
+INT Set_MeasureReq_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT Aid = 1;
+	UINT ArgIdx;
+	PSTRING thisChar;
+
+	MEASURE_REQ_MODE MeasureReqMode;
+	UINT8 MeasureReqToken = RandomByte(pAd);
+	UINT8 MeasureReqType = RM_BASIC;
+	UINT8 MeasureCh = 1;
+	UINT64 MeasureStartTime = GetCurrentTimeStamp(pAd);
+	MEASURE_REQ MeasureReq;
+	UINT8 TotalLen;
+
+	HEADER_802_11 ActHdr;
+	PUCHAR pOutBuffer = NULL;
+	NDIS_STATUS NStatus;
+	ULONG FrameLen;
+
+	NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);  //Get an unused nonpaged memory
+	if(NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s() allocate memory failed \n", __FUNCTION__));
+		goto END_OF_MEASURE_REQ;
+	}
+
+	ArgIdx = 1;
+	while ((thisChar = strsep((char **)&arg, "-")) != NULL)
+	{
+		switch(ArgIdx)
+		{
+			case 1:	// Aid.
+				Aid = (UINT8) simple_strtol(thisChar, 0, 16);
+				break;
+
+			case 2: // Measurement Request Type.
+				MeasureReqType = simple_strtol(thisChar, 0, 16);
+				if (MeasureReqType > 3)
+				{
+					DBGPRINT(RT_DEBUG_ERROR, ("%s: unknow MeasureReqType(%d)\n", __FUNCTION__, MeasureReqType));
+					goto END_OF_MEASURE_REQ;
+				}
+				break;
+
+			case 3: // Measurement channel.
+				MeasureCh = (UINT8) simple_strtol(thisChar, 0, 16);
+				break;
+		}
+		ArgIdx++;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s::Aid = %d, MeasureReqType=%d MeasureCh=%d\n", __FUNCTION__, Aid, MeasureReqType, MeasureCh));
+	if (!VALID_WCID(Aid))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: unknow sta of Aid(%d)\n", __FUNCTION__, Aid));
+		goto END_OF_MEASURE_REQ;
+	}
+
+	MeasureReqMode.word = 0;
+	MeasureReqMode.field.Enable = 1;
+
+	MeasureReqInsert(pAd, MeasureReqToken);
+
+	// build action frame header.
+	MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pAd->MacTab.Content[Aid].Addr,
+						pAd->CurrentAddress);
+
+	NdisMoveMemory(pOutBuffer, (PCHAR)&ActHdr, sizeof(HEADER_802_11));
+	FrameLen = sizeof(HEADER_802_11);
+
+	TotalLen = sizeof(MEASURE_REQ_INFO) + sizeof(MEASURE_REQ);
+
+	MakeMeasurementReqFrame(pAd, pOutBuffer, &FrameLen,
+		sizeof(MEASURE_REQ_INFO), CATEGORY_RM, RM_BASIC,
+		MeasureReqToken, MeasureReqMode.word,
+		MeasureReqType, 0);
+
+	MeasureReq.ChNum = MeasureCh;
+	MeasureReq.MeasureStartTime = cpu2le64(MeasureStartTime);
+	MeasureReq.MeasureDuration = cpu2le16(2000);
+
+	{
+		ULONG TempLen;
+		MakeOutgoingFrame(	pOutBuffer+FrameLen,	&TempLen,
+							sizeof(MEASURE_REQ),	&MeasureReq,
+							END_OF_ARGS);
+		FrameLen += TempLen;
+	}
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, (UINT)FrameLen);
+
+END_OF_MEASURE_REQ:
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	return TRUE;
+}
+
+INT Set_TpcReq_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT Aid;
+
+	UINT8 TpcReqToken = RandomByte(pAd);
+
+	Aid = (UINT) simple_strtol(arg, 0, 16);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s::Aid = %d\n", __FUNCTION__, Aid));
+	if (!VALID_WCID(Aid))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: unknow sta of Aid(%d)\n", __FUNCTION__, Aid));
+		return TRUE;
+	}
+
+	TpcReqInsert(pAd, TpcReqToken);
+
+	EnqueueTPCReq(pAd, pAd->MacTab.Content[Aid].Addr, TpcReqToken);
+
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/config.mk b/drivers/staging/rt3090/config.mk
new file mode 100644
index 00000000000..4c90c4060d1
--- /dev/null
+++ b/drivers/staging/rt3090/config.mk
@@ -0,0 +1,187 @@
+# Support ATE function
+HAS_ATE=y
+
+# Support 28xx QA ATE function
+HAS_28xx_QA=n
+
+
+HAS_NINTENDO=n
+
+# Support LLTD function
+HAS_LLTD=n
+
+# Support WDS function
+HAS_WDS=n
+
+# Support AP-Client function
+HAS_APCLI=n
+
+# Support Wpa_Supplicant
+HAS_WPA_SUPPLICANT=y
+
+# Support Native WpaSupplicant for Network Maganger
+HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=y
+
+#Support Net interface block while Tx-Sw queue full
+HAS_BLOCK_NET_IF=n
+
+#Support IGMP-Snooping function.
+HAS_IGMP_SNOOP_SUPPORT=n
+
+#Support DFS function
+HAS_DFS_SUPPORT=n
+
+#Support Carrier-Sense function
+HAS_CS_SUPPORT=n
+
+# Support for STA Ethernet Converter
+HAS_ETH_CONVERT_SUPPORT=n
+
+# Support user specific transmit rate of Multicast packet.
+HAS_MCAST_RATE_SPECIFIC_SUPPORT=n
+
+# Support for Multiple Cards
+HAS_MC_SUPPORT=n
+
+#Support for PCI-MSI
+HAS_MSI_SUPPORT=n
+
+
+#Support for IEEE802.11e DLS
+HAS_QOS_DLS_SUPPORT=n
+
+#Support for EXT_CHANNEL
+HAS_EXT_BUILD_CHANNEL_LIST=n
+
+#Support for IDS
+HAS_IDS_SUPPORT=n
+
+
+#Support for Net-SNMP
+HAS_SNMP_SUPPORT=n
+
+#Support features of 802.11n Draft3
+HAS_DOT11N_DRAFT3_SUPPORT=n
+
+#Support features of Single SKU.
+HAS_SINGLE_SKU_SUPPORT=n
+
+#Support features of 802.11n
+HAS_DOT11_N_SUPPORT=y
+
+
+
+#Support for 2860/2880 co-exist
+HAS_RT2880_RT2860_COEXIST=n
+
+HAS_KTHREAD_SUPPORT=n
+
+
+#Support for Auto channel select enhance
+HAS_AUTO_CH_SELECT_ENHANCE=n
+
+#Support bypass bridge
+HAS_BG_FT_SUPPORT=n
+
+#Support Antenna Diversity
+HAS_ANTENNA_DIVERSITY_SUPPORT=y
+#################################################
+
+WFLAGS := -DAGGREGATION_SUPPORT -DPIGGYBACK_SUPPORT -DWMM_SUPPORT  -DLINUX -Wall -Wstrict-prototypes -Wno-trigraphs -Wpointer-sign
+
+ifeq ($(HAS_KTHREAD_SUPPORT),y)
+WFLAGS += -DKTHREAD_SUPPORT
+endif
+
+
+#################################################
+
+# config for STA mode
+
+WFLAGS += -DCONFIG_STA_SUPPORT -DDBG
+
+ifeq ($(HAS_WPA_SUPPLICANT),y)
+WFLAGS += -DWPA_SUPPLICANT_SUPPORT
+ifeq ($(HAS_NATIVE_WPA_SUPPLICANT_SUPPORT),y)
+WFLAGS += -DNATIVE_WPA_SUPPLICANT_SUPPORT
+endif
+endif
+
+
+ifeq ($(HAS_ETH_CONVERT_SUPPORT), y)
+WFLAGS += -DETH_CONVERT_SUPPORT  -DMAT_SUPPORT
+endif
+
+ifeq ($(HAS_ATE),y)
+WFLAGS += -DRALINK_ATE
+ifeq ($(HAS_28xx_QA),y)
+WFLAGS += -DRALINK_28xx_QA
+endif
+endif
+
+
+ifeq ($(HAS_SNMP_SUPPORT),y)
+WFLAGS += -DSNMP_SUPPORT
+endif
+
+ifeq ($(HAS_QOS_DLS_SUPPORT),y)
+WFLAGS += -DQOS_DLS_SUPPORT
+endif
+
+ifeq ($(HAS_DOT11_N_SUPPORT),y)
+WFLAGS += -DDOT11_N_SUPPORT
+endif
+
+ifeq ($(HAS_CS_SUPPORT),y)
+WFLAGS += -DCARRIER_DETECTION_SUPPORT
+endif
+
+ifeq ($(HAS_ANTENNA_DIVERSITY_SUPPORT),y)
+WFLAGS += -DANT_DIVERSITY_SUPPORT
+endif
+
+#################################################
+
+#################################################
+
+#
+# Common compiler flag
+#
+
+
+
+
+
+ifeq ($(HAS_EXT_BUILD_CHANNEL_LIST),y)
+WFLAGS += -DEXT_BUILD_CHANNEL_LIST
+endif
+
+ifeq ($(HAS_IDS_SUPPORT),y)
+WFLAGS += -DIDS_SUPPORT
+endif
+
+
+#################################################
+# ChipSet specific definitions.
+#
+WFLAGS +=-DRTMP_MAC_PCI -DRT30xx -DRT3090  -DRTMP_PCI_SUPPORT -DRTMP_RF_RW_SUPPORT -DRTMP_EFUSE_SUPPORT
+#################################################
+
+
+ifeq ($(HAS_BLOCK_NET_IF),y)
+WFLAGS += -DBLOCK_NET_IF
+endif
+
+ifeq ($(HAS_DFS_SUPPORT),y)
+WFLAGS += -DDFS_SUPPORT
+endif
+
+ifeq ($(HAS_MC_SUPPORT),y)
+WFLAGS += -DMULTIPLE_CARD_SUPPORT
+endif
+
+ifeq ($(HAS_LLTD),y)
+WFLAGS += -DLLTD_SUPPORT
+endif
+
+EXTRA_CFLAGS := $(WFLAGS)
diff --git a/drivers/staging/rt3090/crypt_hmac.h b/drivers/staging/rt3090/crypt_hmac.h
new file mode 100644
index 00000000000..557ca733d39
--- /dev/null
+++ b/drivers/staging/rt3090/crypt_hmac.h
@@ -0,0 +1,81 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    crypt_hmac.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Eddy        2008/11/24      Create HMAC-SHA1, HMAC-SHA256
+*/
+
+#ifndef __CRYPT_HMAC_H__
+#define __CRYPT_HMAC_H__
+
+#ifdef CRYPT_TESTPLAN
+#include "crypt_testplan.h"
+#else
+#include "rt_config.h"
+#endif /* CRYPT_TESTPLAN */
+
+#ifdef SHA1_SUPPORT
+#define HMAC_SHA1_SUPPORT
+VOID HMAC_SHA1 (
+    IN  const UINT8 Key[],
+    IN  UINT KeyLen,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 MAC[],
+    IN  UINT MACLen);
+#endif /* SHA1_SUPPORT */
+
+#ifdef SHA256_SUPPORT
+#define HMAC_SHA256_SUPPORT
+VOID HMAC_SHA256 (
+    IN  const UINT8 Key[],
+    IN  UINT KeyLen,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 MAC[],
+    IN  UINT MACLen);
+#endif /* SHA256_SUPPORT */
+
+#ifdef MD5_SUPPORT
+#define HMAC_MD5_SUPPORT
+VOID HMAC_MD5 (
+    IN  const UINT8 Key[],
+    IN  UINT KeyLen,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 MAC[],
+    IN  UINT MACLen);
+#endif /* MD5_SUPPORT */
+
+#endif /* __CRYPT_HMAC_H__ */
diff --git a/drivers/staging/rt3090/crypt_md5.h b/drivers/staging/rt3090/crypt_md5.h
new file mode 100644
index 00000000000..7ee3f4233fa
--- /dev/null
+++ b/drivers/staging/rt3090/crypt_md5.h
@@ -0,0 +1,78 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    crypt_md5.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Eddy        2008/11/24      Create md5
+*/
+
+#ifndef __CRYPT_MD5_H__
+#define __CRYPT_MD5_H__
+
+#ifdef CRYPT_TESTPLAN
+#include "crypt_testplan.h"
+#else
+#include "rt_config.h"
+#endif /* CRYPT_TESTPLAN */
+
+/* Algorithm options */
+#define MD5_SUPPORT
+
+#ifdef MD5_SUPPORT
+#define MD5_BLOCK_SIZE    64 /* 512 bits = 64 bytes */
+#define MD5_DIGEST_SIZE   16 /* 128 bits = 16 bytes */
+typedef struct {
+    UINT32 HashValue[4];
+    UINT64 MessageLen;
+    UINT8  Block[MD5_BLOCK_SIZE];
+    UINT   BlockLen;
+} MD5_CTX_STRUC, *PMD5_CTX_STRUC;
+
+VOID MD5_Init (
+    IN  MD5_CTX_STRUC *pMD5_CTX);
+VOID MD5_Hash (
+    IN  MD5_CTX_STRUC *pMD5_CTX);
+VOID MD5_Append (
+    IN  MD5_CTX_STRUC *pMD5_CTX,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen);
+VOID MD5_End (
+    IN  MD5_CTX_STRUC *pMD5_CTX,
+    OUT UINT8 DigestMessage[]);
+VOID RT_MD5 (
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 DigestMessage[]);
+#endif /* MD5_SUPPORT */
+
+#endif /* __CRYPT_MD5_H__ */
diff --git a/drivers/staging/rt3090/crypt_sha2.h b/drivers/staging/rt3090/crypt_sha2.h
new file mode 100644
index 00000000000..85c0403d725
--- /dev/null
+++ b/drivers/staging/rt3090/crypt_sha2.h
@@ -0,0 +1,107 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    crypt_sha2.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Eddy        2008/11/24      Create SHA1
+    Eddy        2008/07/23      Create SHA256
+*/
+
+#ifndef __CRYPT_SHA2_H__
+#define __CRYPT_SHA2_H__
+
+#ifdef CRYPT_TESTPLAN
+#include "crypt_testplan.h"
+#else
+#include "rt_config.h"
+#endif /* CRYPT_TESTPLAN */
+
+/* Algorithm options */
+#define SHA1_SUPPORT
+#define SHA256_SUPPORT
+
+#ifdef SHA1_SUPPORT
+#define SHA1_BLOCK_SIZE    64 /* 512 bits = 64 bytes */
+#define SHA1_DIGEST_SIZE   20 /* 160 bits = 20 bytes */
+typedef struct _SHA1_CTX_STRUC {
+    UINT32 HashValue[5];  /* 5 = (SHA1_DIGEST_SIZE / 32) */
+    UINT64 MessageLen;    /* total size */
+    UINT8  Block[SHA1_BLOCK_SIZE];
+    UINT   BlockLen;
+} SHA1_CTX_STRUC, *PSHA1_CTX_STRUC;
+
+VOID SHA1_Init (
+    IN  SHA1_CTX_STRUC *pSHA_CTX);
+VOID SHA1_Hash (
+    IN  SHA1_CTX_STRUC *pSHA_CTX);
+VOID SHA1_Append (
+    IN  SHA1_CTX_STRUC *pSHA_CTX,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen);
+VOID SHA1_End (
+    IN  SHA1_CTX_STRUC *pSHA_CTX,
+    OUT UINT8 DigestMessage[]);
+VOID RT_SHA1 (
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 DigestMessage[]);
+#endif /* SHA1_SUPPORT */
+
+#ifdef SHA256_SUPPORT
+#define SHA256_BLOCK_SIZE   64 /* 512 bits = 64 bytes */
+#define SHA256_DIGEST_SIZE  32 /* 256 bits = 32 bytes */
+typedef struct _SHA256_CTX_STRUC {
+    UINT32 HashValue[8];  /* 8 = (SHA256_DIGEST_SIZE / 32) */
+    UINT64 MessageLen;    /* total size */
+    UINT8  Block[SHA256_BLOCK_SIZE];
+    UINT   BlockLen;
+} SHA256_CTX_STRUC, *PSHA256_CTX_STRUC;
+
+VOID SHA256_Init (
+    IN  SHA256_CTX_STRUC *pSHA_CTX);
+VOID SHA256_Hash (
+    IN  SHA256_CTX_STRUC *pSHA_CTX);
+VOID SHA256_Append (
+    IN  SHA256_CTX_STRUC *pSHA_CTX,
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen);
+VOID SHA256_End (
+    IN  SHA256_CTX_STRUC *pSHA_CTX,
+    OUT UINT8 DigestMessage[]);
+VOID RT_SHA256 (
+    IN  const UINT8 Message[],
+    IN  UINT MessageLen,
+    OUT UINT8 DigestMessage[]);
+#endif /* SHA256_SUPPORT */
+
+#endif /* __CRYPT_SHA2_H__ */
diff --git a/drivers/staging/rt3090/dfs.h b/drivers/staging/rt3090/dfs.h
new file mode 100644
index 00000000000..506468ea952
--- /dev/null
+++ b/drivers/staging/rt3090/dfs.h
@@ -0,0 +1,137 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    dfs.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Fonchi    03-12-2007      created
+*/
+
+#define RADAR_PULSE 1
+#define RADAR_WIDTH 2
+
+#define WIDTH_RD_IDLE 0
+#define WIDTH_RD_CHECK 1
+
+
+
+/*************************************************************************
+  *
+  *	DFS Radar related definitions.
+  *
+  ************************************************************************/
+//#define CARRIER_DETECT_TASK_NUM	6
+//#define RADAR_DETECT_TASK_NUM	7
+
+// McuRadarState && McuCarrierState for 2880-SW-MCU
+#define FREE_FOR_TX				0
+#define WAIT_CTS_BEING_SENT		1
+#define DO_DETECTION			2
+
+// McuRadarEvent
+#define RADAR_EVENT_CTS_SENT			0x01 // Host signal MCU that CTS has been sent
+#define RADAR_EVENT_CTS_CARRIER_SENT	0x02 // Host signal MCU that CTS has been sent (Carrier)
+#define RADAR_EVENT_RADAR_DETECTING		0x04 // Radar detection is on going, carrier detection hold back
+#define RADAR_EVENT_CARRIER_DETECTING	0x08 // Carrier detection is on going, radar detection hold back
+#define RADAR_EVENT_WIDTH_RADAR			0x10 // BBP == 2 radar detected
+#define RADAR_EVENT_CTS_KICKED			0x20 // Radar detection need to sent double CTS, first CTS sent
+
+// McuRadarCmd
+#define DETECTION_STOP			0
+#define RADAR_DETECTION			1
+#define CARRIER_DETECTION		2
+
+
+
+#ifdef TONE_RADAR_DETECT_SUPPORT
+INT Set_CarrierCriteria_Proc(IN PRTMP_ADAPTER pAd, IN PSTRING arg);
+int Set_CarrierReCheck_Proc(IN PRTMP_ADAPTER pAd, IN PSTRING arg);
+INT Set_CarrierStopCheck_Proc(IN PRTMP_ADAPTER pAd, IN PSTRING arg);
+void NewCarrierDetectionStart(PRTMP_ADAPTER pAd);
+void RTMPHandleRadarInterrupt(PRTMP_ADAPTER  pAd);
+VOID CSAsicDisableSync(IN PRTMP_ADAPTER pAd);
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+
+VOID BbpRadarDetectionStart(
+	IN PRTMP_ADAPTER pAd);
+
+VOID BbpRadarDetectionStop(
+	IN PRTMP_ADAPTER pAd);
+
+VOID RadarDetectionStart(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN CTS_Protect,
+	IN UINT8 CTSPeriod);
+
+VOID RadarDetectionStop(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RadarDetectPeriodic(
+	IN PRTMP_ADAPTER	pAd);
+
+
+BOOLEAN RadarChannelCheck(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ch);
+
+ULONG JapRadarType(
+	IN PRTMP_ADAPTER pAd);
+
+ULONG RTMPBbpReadRadarDuration(
+	IN PRTMP_ADAPTER	pAd);
+
+ULONG RTMPReadRadarDuration(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RTMPCleanRadarDuration(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RTMPPrepareRDCTSFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA,
+	IN	ULONG			Duration,
+	IN  UCHAR           RTSRate,
+	IN  ULONG           CTSBaseAddr,
+	IN  UCHAR			FrameGap);
+
+VOID RTMPPrepareRadarDetectParams(
+	IN PRTMP_ADAPTER	pAd);
+
+
+INT Set_ChMovingTime_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg);
+
+INT Set_LongPulseRadarTh_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg);
diff --git a/drivers/staging/rt3090/eeprom.h b/drivers/staging/rt3090/eeprom.h
new file mode 100644
index 00000000000..ee0e807decb
--- /dev/null
+++ b/drivers/staging/rt3090/eeprom.h
@@ -0,0 +1,82 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    eeprom.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+#ifndef __EEPROM_H__
+#define __EEPROM_H__
+
+
+
+#ifdef RTMP_PCI_SUPPORT
+/*************************************************************************
+  *	Public function declarations for prom-based chipset
+  ************************************************************************/
+int rtmp_ee_prom_read16(
+	IN PRTMP_ADAPTER	pAd,
+	IN USHORT			Offset,
+	OUT USHORT			*pValue);
+
+int rtmp_ee_prom_write16(
+	IN PRTMP_ADAPTER	pAd,
+	IN USHORT			Offset,
+	IN USHORT			value);
+#endif // RTMP_PCI_SUPPORT //
+
+
+
+
+
+#ifdef RT30xx
+#ifdef RTMP_EFUSE_SUPPORT
+int rtmp_ee_efuse_read16(
+	IN RTMP_ADAPTER *pAd,
+	IN USHORT Offset,
+	OUT USHORT *pValue);
+
+int rtmp_ee_efuse_write16(
+	IN RTMP_ADAPTER *pAd,
+	IN USHORT Offset,
+	IN USHORT data);
+#endif // RTMP_EFUSE_SUPPORT //
+#endif // RT30xx //
+
+/*************************************************************************
+  *	Public function declarations for prom operation callback functions setting
+  ************************************************************************/
+INT RtmpChipOpsEepromHook(
+	IN RTMP_ADAPTER *pAd,
+	IN INT			infType);
+
+#endif // __EEPROM_H__ //
diff --git a/drivers/staging/rt3090/firmware.h b/drivers/staging/rt3090/firmware.h
new file mode 100644
index 00000000000..f2836a22cb8
--- /dev/null
+++ b/drivers/staging/rt3090/firmware.h
@@ -0,0 +1,517 @@
+/* AUTO GEN PLEASE DO NOT MODIFY IT */
+/* AUTO GEN PLEASE DO NOT MODIFY IT */
+
+
+UCHAR FirmwareImage [] = {
+0x02, 0x02, 0xf3, 0x02, 0x02, 0xa1, 0x22, 0x22, 0xff, 0xff, 0xff, 0x02, 0x01, 0x27, 0xff, 0xff,
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+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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+0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x13, 0xe3, 0x34, } ;
diff --git a/drivers/staging/rt3090/igmp_snoop.h b/drivers/staging/rt3090/igmp_snoop.h
new file mode 100644
index 00000000000..63f9692e0b3
--- /dev/null
+++ b/drivers/staging/rt3090/igmp_snoop.h
@@ -0,0 +1,152 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    igmp_snoop.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+
+#ifndef __RTMP_IGMP_SNOOP_H__
+#define __RTMP_IGMP_SNOOP_H__
+
+#include "link_list.h"
+
+#define IGMP_PROTOCOL_DESCRIPTOR	0x02
+#define IGMP_V1_MEMBERSHIP_REPORT	0x12
+#define IGMP_V2_MEMBERSHIP_REPORT	0x16
+#define IGMP_LEAVE_GROUP			0x17
+#define IGMP_V3_MEMBERSHIP_REPORT	0x22
+
+#define MLD_V1_LISTENER_REPORT		131
+#define MLD_V1_LISTENER_DONE		132
+#define MLD_V2_LISTERNER_REPORT		143
+
+#define IGMPMAC_TB_ENTRY_AGEOUT_TIME 120 * OS_HZ
+
+#define MULTICAST_ADDR_HASH_INDEX(Addr)      (MAC_ADDR_HASH(Addr) % (MAX_LEN_OF_MULTICAST_FILTER_HASH_TABLE))
+
+#define IS_MULTICAST_MAC_ADDR(Addr)			((((Addr[0]) & 0x01) == 0x01) && ((Addr[0]) != 0xff))
+#define IS_BROADCAST_MAC_ADDR(Addr)			((((Addr[0]) & 0xff) == 0xff))
+
+VOID MulticastFilterTableInit(
+	IN PMULTICAST_FILTER_TABLE *ppMulticastFilterTable);
+
+VOID MultiCastFilterTableReset(
+	IN PMULTICAST_FILTER_TABLE *ppMulticastFilterTable);
+
+BOOLEAN MulticastFilterTableInsertEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pGrpId,
+	IN PUCHAR pMemberAddr,
+	IN PNET_DEV dev,
+	IN MulticastFilterEntryType type);
+
+BOOLEAN MulticastFilterTableDeleteEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pGrpId,
+	IN PUCHAR pMemberAddr,
+	IN PNET_DEV dev);
+
+PMULTICAST_FILTER_TABLE_ENTRY MulticastFilterTableLookup(
+	IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
+	IN PUCHAR pAddr,
+	IN PNET_DEV dev);
+
+BOOLEAN isIgmpPkt(
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pIpHeader);
+
+VOID IGMPSnooping(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pSrcMacAddr,
+	IN PUCHAR pIpHeader,
+	IN PNET_DEV pDev);
+
+BOOLEAN isMldPkt(
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pIpHeader,
+	OUT UINT8 *pProtoType,
+	OUT PUCHAR *pMldHeader);
+
+VOID MLDSnooping(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDstMacAddr,
+	IN PUCHAR pSrcMacAddr,
+	IN PUCHAR pIpHeader,
+	IN PNET_DEV pDev);
+
+UCHAR IgmpMemberCnt(
+	IN PLIST_HEADER pList);
+
+VOID IgmpGroupDelMembers(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pMemberAddr,
+	IN PNET_DEV pDev);
+
+INT Set_IgmpSn_Enable_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg);
+
+INT Set_IgmpSn_AddEntry_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg);
+
+INT Set_IgmpSn_DelEntry_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg);
+
+INT Set_IgmpSn_TabDisplay_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING arg);
+
+void rtmp_read_igmp_snoop_from_file(
+	IN  PRTMP_ADAPTER pAd,
+	PSTRING tmpbuf,
+	PSTRING buffer);
+
+NDIS_STATUS IgmpPktInfoQuery(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pSrcBufVA,
+	IN PNDIS_PACKET pPacket,
+	IN UCHAR apidx,
+	OUT BOOLEAN *pInIgmpGroup,
+	OUT PMULTICAST_FILTER_TABLE_ENTRY *ppGroupEntry);
+
+NDIS_STATUS IgmpPktClone(
+	IN PRTMP_ADAPTER pAd,
+	IN PNDIS_PACKET pPacket,
+	IN UCHAR QueIdx,
+	IN PMULTICAST_FILTER_TABLE_ENTRY pGroupEntry);
+
+#endif /* __RTMP_IGMP_SNOOP_H__ */
diff --git a/drivers/staging/rt3090/ipv6.h b/drivers/staging/rt3090/ipv6.h
new file mode 100644
index 00000000000..c34a5f2569d
--- /dev/null
+++ b/drivers/staging/rt3090/ipv6.h
@@ -0,0 +1,215 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    ipv6.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+*/
+
+#ifndef __IPV6_HDR_H_
+#define __IPV6_HDR_H_
+
+#define IPV6_ADDR_LEN 16
+#define IPV6_HDR_LEN  40
+
+// IPv6 address definition
+#define IPV6_LINK_LOCAL_ADDR_PREFIX		0xFE8
+#define IPV6_SITE_LOCAL_ADDR_PREFIX		0xFEC
+#define IPV6_LOCAL_ADDR_PREFIX			0xFE8
+#define IPV6_MULTICAST_ADDR_PREFIX		0xFF
+#define IPV6_LOOPBACK_ADDR				0x1
+#define IPV6_UNSPECIFIED_ADDR			0x0
+
+// defined as sequence in IPv6 header
+#define IPV6_NEXT_HEADER_HOP_BY_HOP		0x00	// 0
+#define IPV6_NEXT_HEADER_DESTINATION	0x3c	// 60
+#define IPV6_NEXT_HEADER_ROUTING		0x2b	// 43
+#define IPV6_NEXT_HEADER_FRAGMENT		0x2c	// 44
+#define IPV6_NEXT_HEADER_AUTHENTICATION	0x33	// 51
+#define IPV6_NEXT_HEADER_ENCAPSULATION	0x32	// 50, RFC-2406
+#define IPV6_NEXT_HEADER_NONE			0x3b	// 59
+
+#define IPV6_NEXT_HEADER_TCP			0x06
+#define IPV6_NEXT_HEADER_UDP			0x11
+#define IPV6_NEXT_HEADER_ICMPV6			0x3a
+
+// ICMPv6 msg type definition
+#define ICMPV6_MSG_TYPE_ROUTER_SOLICITATION			0x85 // 133
+#define ROUTER_SOLICITATION_FIXED_LEN				8
+
+#define ICMPV6_MSG_TYPE_ROUTER_ADVERTISEMENT		0x86 // 134
+#define ROUTER_ADVERTISEMENT_FIXED_LEN				16
+
+#define ICMPV6_MSG_TYPE_NEIGHBOR_SOLICITATION		0x87 // 135
+#define NEIGHBOR_SOLICITATION_FIXED_LEN				24
+
+#define ICMPV6_MSG_TYPE_NEIGHBOR_ADVERTISEMENT		0x88 // 136
+#define NEIGHBOR_ADVERTISEMENT_FIXED_LEN			24
+
+#define ICMPV6_MSG_TYPE_REDIRECT					0x89 // 137
+#define REDIRECT_FIXED_LEN							40
+
+/* IPv6 Address related structures */
+typedef struct rt_ipv6_addr_
+{
+	union
+	{
+		UCHAR	ipv6Addr8[16];
+		USHORT	ipv6Addr16[8];
+		UINT32	ipv6Addr32[4];
+	}addr;
+#define ipv6_addr			addr.ipv6Addr8
+#define ipv6_addr16			addr.ipv6Addr16
+#define ipv6_addr32			addr.ipv6Addr32
+}RT_IPV6_ADDR, *PRT_IPV6_ADDR;
+
+
+#define PRINT_IPV6_ADDR(ipv6Addr)	\
+	OS_NTOHS((ipv6Addr).ipv6_addr16[0]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[1]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[2]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[3]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[4]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[5]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[6]), \
+	OS_NTOHS((ipv6Addr).ipv6_addr16[7])
+
+
+/*IPv6 Header related structures */
+typedef struct PACKED _rt_ipv6_hdr_
+{
+	UINT32			ver:4,
+					trafficClass:8,
+				flowLabel:20;
+	USHORT			payload_len;
+	UCHAR			nextHdr;
+	UCHAR			hopLimit;
+	RT_IPV6_ADDR	srcAddr;
+	RT_IPV6_ADDR	dstAddr;
+}RT_IPV6_HDR, *PRT_IPV6_HDR;
+
+
+typedef struct PACKED _rt_ipv6_ext_hdr_
+{
+	UCHAR	nextProto; // Indicate the protocol type of next extension header.
+	UCHAR	extHdrLen; // optional field for msg length of this extension header which didn't include the first "nextProto" field.
+	UCHAR	octets[1]; // hook to extend header message body.
+}RT_IPV6_EXT_HDR, *PRT_IPV6_EXT_HDR;
+
+
+/* ICMPv6 related structures */
+typedef struct PACKED _rt_ipv6_icmpv6_hdr_
+{
+	UCHAR	type;
+	UCHAR	code;
+	USHORT	chksum;
+	UCHAR	octets[1]; //hook to extend header message body.
+}RT_ICMPV6_HDR, *PRT_ICMPV6_HDR;
+
+
+typedef struct PACKED _rt_icmp6_option_hdr_
+{
+	UCHAR type;
+	UCHAR len;
+	UCHAR octet[1];
+}RT_ICMPV6_OPTION_HDR, *PRT_ICMPV6_OPTION_HDR;
+
+typedef enum{
+// Defined ICMPv6 Option Types.
+	TYPE_SRC_LL_ADDR	= 1,
+	TYPE_TGT_LL_ADDR	= 2,
+	TYPE_PREFIX_INFO			= 3,
+	TYPE_REDIRECTED_HDR			= 4,
+	TYPE_MTU					= 5,
+}ICMPV6_OPTIONS_TYPE_DEF;
+
+
+static inline BOOLEAN IPv6ExtHdrHandle(
+	RT_IPV6_EXT_HDR		*pExtHdr,
+	UCHAR				*pProto,
+	UINT32				*pOffset)
+{
+	UCHAR nextProto = 0xff;
+	UINT32 extLen = 0;
+	BOOLEAN status = TRUE;
+
+	//printk("%s(): parsing the Extension Header with Protocol(0x%x):\n", __FUNCTION__, *pProto);
+	switch (*pProto)
+	{
+		case IPV6_NEXT_HEADER_HOP_BY_HOP:
+			// IPv6ExtHopByHopHandle();
+			nextProto = pExtHdr->nextProto;
+			extLen = (pExtHdr->extHdrLen + 1) * 8;
+			break;
+
+		case IPV6_NEXT_HEADER_DESTINATION:
+			// IPv6ExtDestHandle();
+			nextProto = pExtHdr->nextProto;
+			extLen = (pExtHdr->extHdrLen + 1) * 8;
+			break;
+
+		case IPV6_NEXT_HEADER_ROUTING:
+			// IPv6ExtRoutingHandle();
+			nextProto = pExtHdr->nextProto;
+			extLen = (pExtHdr->extHdrLen + 1) * 8;
+			break;
+
+		case IPV6_NEXT_HEADER_FRAGMENT:
+			// IPv6ExtFragmentHandle();
+			nextProto = pExtHdr->nextProto;
+			extLen = 8; // The Fragment header length is fixed to 8 bytes.
+			break;
+
+		case IPV6_NEXT_HEADER_AUTHENTICATION:
+		//   IPV6_NEXT_HEADER_ENCAPSULATION:
+			/*
+				TODO: Not support. For encryption issue.
+			*/
+			nextProto = 0xFF;
+			status = FALSE;
+			break;
+
+		default:
+			nextProto = 0xFF;
+			status = FALSE;
+			break;
+	}
+
+	*pProto = nextProto;
+	*pOffset += extLen;
+	//printk("%s(): nextProto = 0x%x!, offset=0x%x!\n", __FUNCTION__, nextProto, offset);
+
+	return status;
+
+}
+
+#endif // __IPV6_HDR_H_ //
diff --git a/drivers/staging/rt2860/link_list.h b/drivers/staging/rt3090/link_list.h
index f6521133fd5..205b610bfb9 100644
--- a/drivers/staging/rt2860/link_list.h
+++ b/drivers/staging/rt3090/link_list.h
@@ -131,4 +131,3 @@ static inline PLIST_ENTRY delEntryList(
 }
 
 #endif // ___LINK_LIST_H__ //
-
diff --git a/drivers/staging/rt3090/mac_pci.h b/drivers/staging/rt3090/mac_pci.h
new file mode 100644
index 00000000000..bad04d43eba
--- /dev/null
+++ b/drivers/staging/rt3090/mac_pci.h
@@ -0,0 +1,454 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+        mac_pci.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#ifndef __MAC_PCI_H__
+#define __MAC_PCI_H__
+
+#include "rtmp_type.h"
+#include "rtmp_mac.h"
+#include "rtmp_phy.h"
+#include "rtmp_iface.h"
+#include "rtmp_dot11.h"
+
+
+//
+// Device ID & Vendor ID related definitions,
+// NOTE: you should not add the new VendorID/DeviceID here unless you not sure it belongs to what chip.
+//
+#define NIC_PCI_VENDOR_ID		0x1814
+#define PCIBUS_INTEL_VENDOR	0x8086
+
+#if !defined(PCI_CAP_ID_EXP)
+#define PCI_CAP_ID_EXP			    0x10
+#endif
+#if !defined(PCI_EXP_LNKCTL)
+#define PCI_EXP_LNKCTL			    0x10
+#endif
+#if !defined(PCI_CLASS_BRIDGE_PCI)
+#define PCI_CLASS_BRIDGE_PCI		0x0604
+#endif
+
+
+
+
+
+#define TXINFO_SIZE						0
+#define RTMP_PKT_TAIL_PADDING			0
+#define fRTMP_ADAPTER_NEED_STOP_TX	0
+
+#define AUX_CTRL           0x10c
+
+//
+// TX descriptor format, Tx	ring, Mgmt Ring
+//
+#ifdef RT_BIG_ENDIAN
+typedef	struct	PACKED _TXD_STRUC {
+	// Word 0
+	UINT32		SDPtr0;
+	// Word 1
+	UINT32		DMADONE:1;
+	UINT32		LastSec0:1;
+	UINT32		SDLen0:14;
+	UINT32		Burst:1;
+	UINT32		LastSec1:1;
+	UINT32		SDLen1:14;
+	// Word 2
+	UINT32		SDPtr1;
+	// Word 3
+	UINT32		ICO:1;
+	UINT32		UCO:1;
+	UINT32		TCO:1;
+	UINT32		rsv:2;
+	UINT32		QSEL:2;	// select on-chip FIFO ID for 2nd-stage output scheduler.0:MGMT, 1:HCCA 2:EDCA
+	UINT32		WIV:1;	// Wireless Info Valid. 1 if Driver already fill WI,  o if DMA needs to copy WI to correctposition
+	UINT32		rsv2:24;
+}	TXD_STRUC, *PTXD_STRUC;
+#else
+typedef	struct	PACKED _TXD_STRUC {
+	// Word	0
+	UINT32		SDPtr0;
+	// Word	1
+	UINT32		SDLen1:14;
+	UINT32		LastSec1:1;
+	UINT32		Burst:1;
+	UINT32		SDLen0:14;
+	UINT32		LastSec0:1;
+	UINT32		DMADONE:1;
+	//Word2
+	UINT32		SDPtr1;
+	//Word3
+	UINT32		rsv2:24;
+	UINT32		WIV:1;	// Wireless Info Valid. 1 if Driver already fill WI,  o if DMA needs to copy WI to correctposition
+	UINT32		QSEL:2;	// select on-chip FIFO ID for 2nd-stage output scheduler.0:MGMT, 1:HCCA 2:EDCA
+	UINT32		rsv:2;
+	UINT32		TCO:1;	//
+	UINT32		UCO:1;	//
+	UINT32		ICO:1;	//
+}	TXD_STRUC, *PTXD_STRUC;
+#endif
+
+
+//
+// Rx descriptor format, Rx Ring
+//
+#ifdef RT_BIG_ENDIAN
+typedef	struct	PACKED _RXD_STRUC{
+	// Word 0
+	UINT32		SDP0;
+	// Word 1
+	UINT32		DDONE:1;
+	UINT32		LS0:1;
+	UINT32		SDL0:14;
+	UINT32		Rsv:2;
+	UINT32		SDL1:14;
+	// Word 2
+	UINT32		SDP1;
+	// Word 3
+	UINT32		Rsv1:13;
+	UINT32		PlcpRssil:1;// To be moved
+	UINT32		PlcpSignal:1;		// To be moved
+	UINT32		Decrypted:1;	// this frame is being decrypted.
+	UINT32		AMPDU:1;
+	UINT32		L2PAD:1;
+	UINT32		RSSI:1;
+	UINT32		HTC:1;
+	UINT32		AMSDU:1;		// rx with 802.3 header, not 802.11 header. obsolete.
+	UINT32		CipherErr:2;        // 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid
+	UINT32		Crc:1;              // 1: CRC error
+	UINT32		MyBss:1;	// 1: this frame belongs to the same BSSID
+	UINT32		Bcast:1;            // 1: this is a broadcast frame
+	UINT32		Mcast:1;            // 1: this is a multicast frame
+	UINT32		U2M:1;              // 1: this RX frame is unicast to me
+	UINT32		FRAG:1;
+	UINT32		NULLDATA:1;
+	UINT32		DATA:1;
+	UINT32		BA:1;
+
+}	RXD_STRUC, *PRXD_STRUC, RT28XX_RXD_STRUC, *PRT28XX_RXD_STRUC;
+#else
+typedef	struct	PACKED _RXD_STRUC{
+	// Word	0
+	UINT32		SDP0;
+	// Word	1
+	UINT32		SDL1:14;
+	UINT32		Rsv:2;
+	UINT32		SDL0:14;
+	UINT32		LS0:1;
+	UINT32		DDONE:1;
+	// Word	2
+	UINT32		SDP1;
+	// Word	3
+	UINT32		BA:1;
+	UINT32		DATA:1;
+	UINT32		NULLDATA:1;
+	UINT32		FRAG:1;
+	UINT32		U2M:1;              // 1: this RX frame is unicast to me
+	UINT32		Mcast:1;            // 1: this is a multicast frame
+	UINT32		Bcast:1;            // 1: this is a broadcast frame
+	UINT32		MyBss:1;	// 1: this frame belongs to the same BSSID
+	UINT32		Crc:1;              // 1: CRC error
+	UINT32		CipherErr:2;        // 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid
+	UINT32		AMSDU:1;		// rx with 802.3 header, not 802.11 header.
+	UINT32		HTC:1;
+	UINT32		RSSI:1;
+	UINT32		L2PAD:1;
+	UINT32		AMPDU:1;
+	UINT32		Decrypted:1;	// this frame is being decrypted.
+	UINT32		PlcpSignal:1;		// To be moved
+	UINT32		PlcpRssil:1;// To be moved
+	UINT32		Rsv1:13;
+}	RXD_STRUC, *PRXD_STRUC, RT28XX_RXD_STRUC, *PRT28XX_RXD_STRUC;
+#endif
+
+#ifdef BIG_ENDIAN
+typedef union _TX_ATTENUATION_CTRL_STRUC
+{
+	struct
+	{
+		ULONG	Reserve1:20;
+		ULONG	PCIE_PHY_TX_ATTEN_EN:1;
+		ULONG	PCIE_PHY_TX_ATTEN_VALUE:3;
+		ULONG	Reserve2:7;
+		ULONG	RF_ISOLATION_ENABLE:1;
+	} field;
+
+	ULONG	word;
+} TX_ATTENUATION_CTRL_STRUC, *PTX_ATTENUATION_CTRL_STRUC;
+#else
+typedef union _TX_ATTENUATION_CTRL_STRUC {
+	struct
+	{
+		ULONG	RF_ISOLATION_ENABLE:1;
+		ULONG	Reserve2:7;
+		ULONG	PCIE_PHY_TX_ATTEN_VALUE:3;
+		ULONG	PCIE_PHY_TX_ATTEN_EN:1;
+		ULONG	Reserve1:20;
+	} field;
+
+	ULONG	word;
+} TX_ATTENUATION_CTRL_STRUC, *PTX_ATTENUATION_CTRL_STRUC;
+#endif
+/* ----------------- EEPROM Related MACRO ----------------- */
+
+// 8051 firmware image for RT2860 - base address = 0x4000
+#define FIRMWARE_IMAGE_BASE     0x2000
+#define MAX_FIRMWARE_IMAGE_SIZE 0x2000    // 8kbyte
+
+
+/* ----------------- Frimware Related MACRO ----------------- */
+#define RTMP_WRITE_FIRMWARE(_pAd, _pFwImage, _FwLen)			\
+	do{								\
+		ULONG	_i, _firm;					\
+		RTMP_IO_WRITE32(_pAd, PBF_SYS_CTRL, 0x10000);		\
+									\
+		for(_i=0; _i<_FwLen; _i+=4)				\
+		{							\
+			_firm = _pFwImage[_i] +				\
+			   (_pFwImage[_i+3] << 24) +			\
+			   (_pFwImage[_i+2] << 16) +			\
+			   (_pFwImage[_i+1] << 8);			\
+			RTMP_IO_WRITE32(_pAd, FIRMWARE_IMAGE_BASE + _i, _firm);	\
+		}							\
+		RTMP_IO_WRITE32(_pAd, PBF_SYS_CTRL, 0x00000);		\
+		RTMP_IO_WRITE32(_pAd, PBF_SYS_CTRL, 0x00001);		\
+									\
+		/* initialize BBP R/W access agent */			\
+		RTMP_IO_WRITE32(_pAd, H2M_BBP_AGENT, 0);		\
+		RTMP_IO_WRITE32(_pAd, H2M_MAILBOX_CSR, 0);		\
+	}while(0)
+
+
+/* ----------------- TX Related MACRO ----------------- */
+#define RTMP_START_DEQUEUE(pAd, QueIdx, irqFlags)		do{}while(0)
+#define RTMP_STOP_DEQUEUE(pAd, QueIdx, irqFlags)		do{}while(0)
+
+
+#define RTMP_HAS_ENOUGH_FREE_DESC(pAd, pTxBlk, freeNum, pPacket) \
+		((freeNum) >= (ULONG)(pTxBlk->TotalFragNum + RTMP_GET_PACKET_FRAGMENTS(pPacket) + 3)) /* rough estimate we will use 3 more descriptor. */
+#define RTMP_RELEASE_DESC_RESOURCE(pAd, QueIdx)	\
+		do{}while(0)
+
+#define NEED_QUEUE_BACK_FOR_AGG(pAd, QueIdx, freeNum, _TxFrameType) \
+		(((freeNum != (TX_RING_SIZE-1)) && (pAd->TxSwQueue[QueIdx].Number == 0)) || (freeNum<3))
+		//(((freeNum) != (TX_RING_SIZE-1)) && (pAd->TxSwQueue[QueIdx].Number == 1 /*0*/))
+
+
+#define HAL_KickOutMgmtTx(_pAd, _QueIdx, _pPacket, _pSrcBufVA, _SrcBufLen)	\
+			RtmpPCIMgmtKickOut(_pAd, _QueIdx, _pPacket, _pSrcBufVA, _SrcBufLen)
+
+#define HAL_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)	\
+		/* RtmpPCI_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)*/
+
+#define HAL_WriteTxResource(pAd, pTxBlk,bIsLast, pFreeNumber)	\
+			RtmpPCI_WriteSingleTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)
+
+#define HAL_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber) \
+			RtmpPCI_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber)
+
+#define HAL_WriteMultiTxResource(pAd, pTxBlk,frameNum, pFreeNumber)	\
+			RtmpPCI_WriteMultiTxResource(pAd, pTxBlk, frameNum, pFreeNumber)
+
+#define HAL_FinalWriteTxResource(_pAd, _pTxBlk, _TotalMPDUSize, _FirstTxIdx)	\
+			RtmpPCI_FinalWriteTxResource(_pAd, _pTxBlk, _TotalMPDUSize, _FirstTxIdx)
+
+#define HAL_LastTxIdx(_pAd, _QueIdx,_LastTxIdx) \
+			/*RtmpPCIDataLastTxIdx(_pAd, _QueIdx,_LastTxIdx)*/
+
+#define HAL_KickOutTx(_pAd, _pTxBlk, _QueIdx)	\
+			RTMP_IO_WRITE32((_pAd), TX_CTX_IDX0+((_QueIdx)*0x10), (_pAd)->TxRing[(_QueIdx)].TxCpuIdx)
+/*			RtmpPCIDataKickOut(_pAd, _pTxBlk, _QueIdx)*/
+
+#define HAL_KickOutNullFrameTx(_pAd, _QueIdx, _pNullFrame, _frameLen)	\
+			MiniportMMRequest(_pAd, _QueIdx, _pNullFrame, _frameLen)
+
+#define GET_TXRING_FREENO(_pAd, _QueIdx) \
+	(_pAd->TxRing[_QueIdx].TxSwFreeIdx > _pAd->TxRing[_QueIdx].TxCpuIdx)	? \
+			(_pAd->TxRing[_QueIdx].TxSwFreeIdx - _pAd->TxRing[_QueIdx].TxCpuIdx - 1) \
+			 :	\
+			(_pAd->TxRing[_QueIdx].TxSwFreeIdx + TX_RING_SIZE - _pAd->TxRing[_QueIdx].TxCpuIdx - 1);
+
+
+#define GET_MGMTRING_FREENO(_pAd) \
+	(_pAd->MgmtRing.TxSwFreeIdx > _pAd->MgmtRing.TxCpuIdx)	? \
+			(_pAd->MgmtRing.TxSwFreeIdx - _pAd->MgmtRing.TxCpuIdx - 1) \
+			 :	\
+			(_pAd->MgmtRing.TxSwFreeIdx + MGMT_RING_SIZE - _pAd->MgmtRing.TxCpuIdx - 1);
+
+
+/* ----------------- RX Related MACRO ----------------- */
+
+
+/* ----------------- ASIC Related MACRO ----------------- */
+// reset MAC of a station entry to 0x000000000000
+#define RTMP_STA_ENTRY_MAC_RESET(pAd, Wcid)	\
+	AsicDelWcidTab(pAd, Wcid);
+
+// add this entry into ASIC RX WCID search table
+#define RTMP_STA_ENTRY_ADD(pAd, pEntry)		\
+	AsicUpdateRxWCIDTable(pAd, pEntry->Aid, pEntry->Addr);
+
+// add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
+// Set MAC register value according operation mode
+#define RTMP_UPDATE_PROTECT(pAd)	\
+	AsicUpdateProtect(pAd, 0, (ALLN_SETPROTECT), TRUE, 0);
+// end johnli
+
+// remove Pair-wise key material from ASIC
+#define RTMP_STA_ENTRY_KEY_DEL(pAd, BssIdx, Wcid)	\
+	AsicRemovePairwiseKeyEntry(pAd, BssIdx, (UCHAR)Wcid);
+
+// add Client security information into ASIC WCID table and IVEIV table
+#define RTMP_STA_SECURITY_INFO_ADD(pAd, apidx, KeyID, pEntry)		\
+	RTMPAddWcidAttributeEntry(pAd, apidx, KeyID,			\
+							pAd->SharedKey[apidx][KeyID].CipherAlg, pEntry);
+
+#define RTMP_SECURITY_KEY_ADD(pAd, apidx, KeyID, pEntry)		\
+	{	/* update pairwise key information to ASIC Shared Key Table */	\
+		AsicAddSharedKeyEntry(pAd, apidx, KeyID,					\
+						  pAd->SharedKey[apidx][KeyID].CipherAlg,		\
+						  pAd->SharedKey[apidx][KeyID].Key,				\
+						  pAd->SharedKey[apidx][KeyID].TxMic,			\
+						  pAd->SharedKey[apidx][KeyID].RxMic);			\
+		/* update ASIC WCID attribute table and IVEIV table */			\
+		RTMPAddWcidAttributeEntry(pAd, apidx, KeyID,					\
+						  pAd->SharedKey[apidx][KeyID].CipherAlg,		\
+						  pEntry); }
+
+
+// Insert the BA bitmap to ASIC for the Wcid entry
+#define RTMP_ADD_BA_SESSION_TO_ASIC(_pAd, _Aid, _TID)	\
+		do{					\
+			UINT32	_Value = 0, _Offset;					\
+			_Offset = MAC_WCID_BASE + (_Aid) * HW_WCID_ENTRY_SIZE + 4;	\
+			RTMP_IO_READ32((_pAd), _Offset, &_Value);\
+			_Value |= (0x10000<<(_TID));	\
+			RTMP_IO_WRITE32((_pAd), _Offset, _Value);\
+		}while(0)
+
+
+// Remove the BA bitmap from ASIC for the Wcid entry
+//		bitmap field starts at 0x10000 in ASIC WCID table
+#define RTMP_DEL_BA_SESSION_FROM_ASIC(_pAd, _Wcid, _TID)				\
+		do{								\
+			UINT32	_Value = 0, _Offset;				\
+			_Offset = MAC_WCID_BASE + (_Wcid) * HW_WCID_ENTRY_SIZE + 4;	\
+			RTMP_IO_READ32((_pAd), _Offset, &_Value);			\
+			_Value &= (~(0x10000 << (_TID)));				\
+			RTMP_IO_WRITE32((_pAd), _Offset, _Value);			\
+		}while(0)
+
+
+/* ----------------- Interface Related MACRO ----------------- */
+
+//
+// Enable & Disable NIC interrupt via writing interrupt mask register
+// Since it use ADAPTER structure, it have to be put after structure definition.
+//
+#define RTMP_ASIC_INTERRUPT_DISABLE(_pAd)		\
+	do{			\
+		RTMP_IO_WRITE32((_pAd), INT_MASK_CSR, 0x0);     /* 0: disable */	\
+		RTMP_CLEAR_FLAG((_pAd), fRTMP_ADAPTER_INTERRUPT_ACTIVE);		\
+	}while(0)
+
+#define RTMP_ASIC_INTERRUPT_ENABLE(_pAd)\
+	do{				\
+		RTMP_IO_WRITE32((_pAd), INT_MASK_CSR, (_pAd)->int_enable_reg /*DELAYINTMASK*/);     /* 1:enable */	\
+		RTMP_SET_FLAG((_pAd), fRTMP_ADAPTER_INTERRUPT_ACTIVE);	\
+	}while(0)
+
+
+#define RTMP_IRQ_INIT(pAd)	\
+	{	pAd->int_enable_reg = ((DELAYINTMASK) |		\
+					(RxINT|TxDataInt|TxMgmtInt)) & ~(0x03);	\
+		pAd->int_disable_mask = 0;						\
+		pAd->int_pending = 0; }
+
+#define RTMP_IRQ_ENABLE(pAd)					\
+	{	/* clear garbage ints */			\
+		RTMP_IO_WRITE32(pAd, INT_SOURCE_CSR, 0xffffffff);\
+		RTMP_ASIC_INTERRUPT_ENABLE(pAd); }
+
+
+/* ----------------- MLME Related MACRO ----------------- */
+#define RTMP_MLME_HANDLER(pAd)			MlmeHandler(pAd)
+
+#define RTMP_MLME_PRE_SANITY_CHECK(pAd)
+
+#define RTMP_MLME_STA_QUICK_RSP_WAKE_UP(pAd)	\
+		RTMPSetTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, 100);
+
+#define RTMP_MLME_RESET_STATE_MACHINE(pAd)	\
+		MlmeRestartStateMachine(pAd)
+
+#define RTMP_HANDLE_COUNTER_MEASURE(_pAd, _pEntry)\
+		HandleCounterMeasure(_pAd, _pEntry)
+
+/* ----------------- Power Save Related MACRO ----------------- */
+#define RTMP_PS_POLL_ENQUEUE(pAd)				EnqueuePsPoll(pAd)
+
+
+// For RTMPPCIePowerLinkCtrlRestore () function
+#define RESTORE_HALT		1
+#define RESTORE_WAKEUP		2
+#define RESTORE_CLOSE           3
+
+#define PowerSafeCID		1
+#define PowerRadioOffCID	2
+#define PowerWakeCID		3
+#define CID0MASK		0x000000ff
+#define CID1MASK		0x0000ff00
+#define CID2MASK		0x00ff0000
+#define CID3MASK		0xff000000
+
+
+#ifdef CONFIG_STA_SUPPORT
+#define RTMP_STA_FORCE_WAKEUP(pAd, bFromTx) \
+    RT28xxPciStaAsicForceWakeup(pAd, bFromTx);
+
+#define RTMP_STA_SLEEP_THEN_AUTO_WAKEUP(pAd, TbttNumToNextWakeUp) \
+    RT28xxPciStaAsicSleepThenAutoWakeup(pAd, TbttNumToNextWakeUp);
+
+#define RTMP_SET_PSM_BIT(_pAd, _val) \
+	MlmeSetPsmBit(_pAd, _val);
+#endif // CONFIG_STA_SUPPORT //
+
+#define RTMP_MLME_RADIO_ON(pAd) \
+    RT28xxPciMlmeRadioOn(pAd);
+
+#define RTMP_MLME_RADIO_OFF(pAd) \
+    RT28xxPciMlmeRadioOFF(pAd);
+
+#endif //__MAC_PCI_H__ //
diff --git a/drivers/staging/rt3090/mlme.h b/drivers/staging/rt3090/mlme.h
new file mode 100644
index 00000000000..233674397a7
--- /dev/null
+++ b/drivers/staging/rt3090/mlme.h
@@ -0,0 +1,1360 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    mlme.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+	John Chang	2003-08-28		Created
+	John Chang  2004-09-06      modified for RT2600
+*/
+#ifndef __MLME_H__
+#define __MLME_H__
+
+#include "rtmp_dot11.h"
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+
+// maximum supported capability information -
+// ESS, IBSS, Privacy, Short Preamble, Spectrum mgmt, Short Slot
+#define SUPPORTED_CAPABILITY_INFO   0x0533
+
+#define END_OF_ARGS                 -1
+#define LFSR_MASK                   0x80000057
+#define MLME_TASK_EXEC_INTV         100/*200*/       //
+#define LEAD_TIME                   5
+#define MLME_TASK_EXEC_MULTIPLE       10  /*5*/       // MLME_TASK_EXEC_MULTIPLE * MLME_TASK_EXEC_INTV = 1 sec
+#define REORDER_EXEC_INTV		100       // 0.1 sec
+//#define TBTT_PRELOAD_TIME         384        // usec. LomgPreamble + 24-byte at 1Mbps
+
+// The definition of Radar detection duration region
+#define CE		0
+#define FCC		1
+#define JAP		2
+#define JAP_W53	3
+#define JAP_W56	4
+#define MAX_RD_REGION 5
+
+#define BEACON_LOST_TIME            4 * OS_HZ    // 2048 msec = 2 sec
+
+#define DLS_TIMEOUT                 1200      // unit: msec
+#define AUTH_TIMEOUT                300       // unit: msec
+#define ASSOC_TIMEOUT               300       // unit: msec
+#define JOIN_TIMEOUT                2000        // unit: msec
+#define SHORT_CHANNEL_TIME          90        // unit: msec
+#define MIN_CHANNEL_TIME            110        // unit: msec, for dual band scan
+#define MAX_CHANNEL_TIME            140       // unit: msec, for single band scan
+#define	FAST_ACTIVE_SCAN_TIME	    30		  // Active scan waiting for probe response time
+#define CW_MIN_IN_BITS              4         // actual CwMin = 2^CW_MIN_IN_BITS - 1
+#define LINK_DOWN_TIMEOUT           20000      // unit: msec
+#define AUTO_WAKEUP_TIMEOUT			70			//unit: msec
+
+
+#ifdef CONFIG_STA_SUPPORT
+#define CW_MAX_IN_BITS              10        // actual CwMax = 2^CW_MAX_IN_BITS - 1
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+extern UINT32 CW_MAX_IN_BITS;
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+// Note: RSSI_TO_DBM_OFFSET has been changed to variable for new RF (2004-0720).
+// SHould not refer to this constant anymore
+//#define RSSI_TO_DBM_OFFSET          120 // for RT2530 RSSI-115 = dBm
+#define RSSI_FOR_MID_TX_POWER       -55  // -55 db is considered mid-distance
+#define RSSI_FOR_LOW_TX_POWER       -45  // -45 db is considered very short distance and
+                                        // eligible to use a lower TX power
+#define RSSI_FOR_LOWEST_TX_POWER    -30
+//#define MID_TX_POWER_DELTA          0   // 0 db from full TX power upon mid-distance to AP
+#define LOW_TX_POWER_DELTA          6    // -3 db from full TX power upon very short distance. 1 grade is 0.5 db
+#define LOWEST_TX_POWER_DELTA       16   // -8 db from full TX power upon shortest distance. 1 grade is 0.5 db
+
+#define RSSI_TRIGGERED_UPON_BELOW_THRESHOLD     0
+#define RSSI_TRIGGERED_UPON_EXCCEED_THRESHOLD   1
+#define RSSI_THRESHOLD_FOR_ROAMING              25
+#define RSSI_DELTA                              5
+
+// Channel Quality Indication
+#define CQI_IS_GOOD(cqi)            ((cqi) >= 50)
+//#define CQI_IS_FAIR(cqi)          (((cqi) >= 20) && ((cqi) < 50))
+#define CQI_IS_POOR(cqi)            (cqi < 50)  //(((cqi) >= 5) && ((cqi) < 20))
+#define CQI_IS_BAD(cqi)             (cqi < 5)
+#define CQI_IS_DEAD(cqi)            (cqi == 0)
+
+// weighting factor to calculate Channel quality, total should be 100%
+#define RSSI_WEIGHTING                   50
+#define TX_WEIGHTING                     30
+#define RX_WEIGHTING                     20
+
+//#define PEER_KEY_NOT_USED                0
+//#define PEER_KEY_64_BIT                  64
+//#define PEER_KEY_128_BIT                 128
+
+//#define PEER_KEY_64BIT_LEN               8
+//#define PEER_KEY_128BIT_LEN              16
+
+#define BSS_NOT_FOUND                    0xFFFFFFFF
+
+
+#ifdef CONFIG_STA_SUPPORT
+#define MAX_LEN_OF_MLME_QUEUE            40 //10
+#endif // CONFIG_STA_SUPPORT //
+
+#define SCAN_PASSIVE                     18		// scan with no probe request, only wait beacon and probe response
+#define SCAN_ACTIVE                      19		// scan with probe request, and wait beacon and probe response
+#define	SCAN_CISCO_PASSIVE				 20		// Single channel passive scan
+#define	SCAN_CISCO_ACTIVE				 21		// Single channel active scan
+#define	SCAN_CISCO_NOISE				 22		// Single channel passive scan for noise histogram collection
+#define	SCAN_CISCO_CHANNEL_LOAD			 23		// Single channel passive scan for channel load collection
+#define FAST_SCAN_ACTIVE                 24		// scan with probe request, and wait beacon and probe response
+
+#ifdef DOT11N_DRAFT3
+#define SCAN_2040_BSS_COEXIST                  26
+#endif // DOT11N_DRAFT3 //
+
+//#define BSS_TABLE_EMPTY(x)             ((x).BssNr == 0)
+#define MAC_ADDR_IS_GROUP(Addr)       (((Addr[0]) & 0x01))
+#define MAC_ADDR_HASH(Addr)            (Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
+#define MAC_ADDR_HASH_INDEX(Addr)      (MAC_ADDR_HASH(Addr) % HASH_TABLE_SIZE)
+#define TID_MAC_HASH(Addr,TID)            (TID^Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5])
+#define TID_MAC_HASH_INDEX(Addr,TID)      (TID_MAC_HASH(Addr,TID) % HASH_TABLE_SIZE)
+
+// LED Control
+// assoiation ON. one LED ON. another blinking when TX, OFF when idle
+// no association, both LED off
+#define ASIC_LED_ACT_ON(pAd)        RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00031e46)
+#define ASIC_LED_ACT_OFF(pAd)       RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00001e46)
+
+// bit definition of the 2-byte pBEACON->Capability field
+#define CAP_IS_ESS_ON(x)                 (((x) & 0x0001) != 0)
+#define CAP_IS_IBSS_ON(x)                (((x) & 0x0002) != 0)
+#define CAP_IS_CF_POLLABLE_ON(x)         (((x) & 0x0004) != 0)
+#define CAP_IS_CF_POLL_REQ_ON(x)         (((x) & 0x0008) != 0)
+#define CAP_IS_PRIVACY_ON(x)             (((x) & 0x0010) != 0)
+#define CAP_IS_SHORT_PREAMBLE_ON(x)      (((x) & 0x0020) != 0)
+#define CAP_IS_PBCC_ON(x)                (((x) & 0x0040) != 0)
+#define CAP_IS_AGILITY_ON(x)             (((x) & 0x0080) != 0)
+#define CAP_IS_SPECTRUM_MGMT(x)          (((x) & 0x0100) != 0)  // 802.11e d9
+#define CAP_IS_QOS(x)                    (((x) & 0x0200) != 0)  // 802.11e d9
+#define CAP_IS_SHORT_SLOT(x)             (((x) & 0x0400) != 0)
+#define CAP_IS_APSD(x)                   (((x) & 0x0800) != 0)  // 802.11e d9
+#define CAP_IS_IMMED_BA(x)               (((x) & 0x1000) != 0)  // 802.11e d9
+#define CAP_IS_DSSS_OFDM(x)              (((x) & 0x2000) != 0)
+#define CAP_IS_DELAY_BA(x)               (((x) & 0x4000) != 0)  // 802.11e d9
+
+#define CAP_GENERATE(ess,ibss,priv,s_pre,s_slot,spectrum)  (((ess) ? 0x0001 : 0x0000) | ((ibss) ? 0x0002 : 0x0000) | ((priv) ? 0x0010 : 0x0000) | ((s_pre) ? 0x0020 : 0x0000) | ((s_slot) ? 0x0400 : 0x0000) | ((spectrum) ? 0x0100 : 0x0000))
+
+//#define STA_QOS_CAPABILITY               0 // 1-byte. see 802.11e d9.0 for bit definition
+
+#define ERP_IS_NON_ERP_PRESENT(x)        (((x) & 0x01) != 0)    // 802.11g
+#define ERP_IS_USE_PROTECTION(x)         (((x) & 0x02) != 0)    // 802.11g
+#define ERP_IS_USE_BARKER_PREAMBLE(x)    (((x) & 0x04) != 0)    // 802.11g
+
+#define DRS_TX_QUALITY_WORST_BOUND       8// 3  // just test by gary
+#define DRS_PENALTY                      8
+
+#define BA_NOTUSE	2
+//BA Policy subfiled value in ADDBA frame
+#define IMMED_BA	1
+#define DELAY_BA	0
+
+// BA Initiator subfield in DELBA frame
+#define ORIGINATOR	1
+#define RECIPIENT	0
+
+// ADDBA Status Code
+#define ADDBA_RESULTCODE_SUCCESS					0
+#define ADDBA_RESULTCODE_REFUSED					37
+#define ADDBA_RESULTCODE_INVALID_PARAMETERS			38
+
+// DELBA Reason Code
+#define DELBA_REASONCODE_QSTA_LEAVING				36
+#define DELBA_REASONCODE_END_BA						37
+#define DELBA_REASONCODE_UNKNOWN_BA					38
+#define DELBA_REASONCODE_TIMEOUT					39
+
+// reset all OneSecTx counters
+#define RESET_ONE_SEC_TX_CNT(__pEntry) \
+if (((__pEntry)) != NULL) \
+{ \
+	(__pEntry)->OneSecTxRetryOkCount = 0; \
+	(__pEntry)->OneSecTxFailCount = 0; \
+	(__pEntry)->OneSecTxNoRetryOkCount = 0; \
+}
+
+//
+// 802.11 frame formats
+//
+//  HT Capability INFO field in HT Cap IE .
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+	USHORT	LSIGTxopProSup:1;
+	USHORT	Forty_Mhz_Intolerant:1;
+	USHORT	PSMP:1;
+	USHORT	CCKmodein40:1;
+	USHORT	AMsduSize:1;
+	USHORT	DelayedBA:1;	//rt2860c not support
+	USHORT	RxSTBC:2;
+	USHORT	TxSTBC:1;
+	USHORT	ShortGIfor40:1;	//for40MHz
+	USHORT	ShortGIfor20:1;
+	USHORT	GF:1;	//green field
+	USHORT	MimoPs:2;//momi power safe
+	USHORT	ChannelWidth:1;
+	USHORT	AdvCoding:1;
+#else
+	USHORT	AdvCoding:1;
+	USHORT	ChannelWidth:1;
+	USHORT	MimoPs:2;//momi power safe
+	USHORT	GF:1;	//green field
+	USHORT	ShortGIfor20:1;
+	USHORT	ShortGIfor40:1;	//for40MHz
+	USHORT	TxSTBC:1;
+	USHORT	RxSTBC:2;
+	USHORT	DelayedBA:1;	//rt2860c not support
+	USHORT	AMsduSize:1;	// only support as zero
+	USHORT	CCKmodein40:1;
+	USHORT	PSMP:1;
+	USHORT	Forty_Mhz_Intolerant:1;
+	USHORT	LSIGTxopProSup:1;
+#endif	/* !RT_BIG_ENDIAN */
+} HT_CAP_INFO, *PHT_CAP_INFO;
+
+//  HT Capability INFO field in HT Cap IE .
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+	UCHAR	rsv:3;//momi power safe
+	UCHAR	MpduDensity:3;
+	UCHAR	MaxRAmpduFactor:2;
+#else
+	UCHAR	MaxRAmpduFactor:2;
+	UCHAR	MpduDensity:3;
+	UCHAR	rsv:3;//momi power safe
+#endif /* !RT_BIG_ENDIAN */
+} HT_CAP_PARM, *PHT_CAP_PARM;
+
+//  HT Capability INFO field in HT Cap IE .
+typedef struct PACKED {
+	UCHAR	MCSSet[10];
+	UCHAR	SupRate[2];  // unit : 1Mbps
+#ifdef RT_BIG_ENDIAN
+	UCHAR	rsv:3;
+	UCHAR	MpduDensity:1;
+	UCHAR	TxStream:2;
+	UCHAR	TxRxNotEqual:1;
+	UCHAR	TxMCSSetDefined:1;
+#else
+	UCHAR	TxMCSSetDefined:1;
+	UCHAR	TxRxNotEqual:1;
+	UCHAR	TxStream:2;
+	UCHAR	MpduDensity:1;
+	UCHAR	rsv:3;
+#endif // RT_BIG_ENDIAN //
+	UCHAR	rsv3[3];
+} HT_MCS_SET, *PHT_MCS_SET;
+
+//  HT Capability INFO field in HT Cap IE .
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+	USHORT	rsv2:4;
+	USHORT	RDGSupport:1;	//reverse Direction Grant  support
+	USHORT	PlusHTC:1;	//+HTC control field support
+	USHORT	MCSFeedback:2;	//0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback,  1:rsv.
+	USHORT	rsv:5;//momi power safe
+	USHORT	TranTime:2;
+	USHORT	Pco:1;
+#else
+	USHORT	Pco:1;
+	USHORT	TranTime:2;
+	USHORT	rsv:5;//momi power safe
+	USHORT	MCSFeedback:2;	//0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback,  1:rsv.
+	USHORT	PlusHTC:1;	//+HTC control field support
+	USHORT	RDGSupport:1;	//reverse Direction Grant  support
+	USHORT	rsv2:4;
+#endif /* RT_BIG_ENDIAN */
+} EXT_HT_CAP_INFO, *PEXT_HT_CAP_INFO;
+
+//  HT Beamforming field in HT Cap IE .
+typedef struct PACKED _HT_BF_CAP{
+#ifdef RT_BIG_ENDIAN
+	ULONG	rsv:3;
+	ULONG	ChanEstimation:2;
+	ULONG	CSIRowBFSup:2;
+	ULONG	ComSteerBFAntSup:2;
+	ULONG	NoComSteerBFAntSup:2;
+	ULONG	CSIBFAntSup:2;
+	ULONG	MinGrouping:2;
+	ULONG	ExpComBF:2;
+	ULONG	ExpNoComBF:2;
+	ULONG	ExpCSIFbk:2;
+	ULONG	ExpComSteerCapable:1;
+	ULONG	ExpNoComSteerCapable:1;
+	ULONG	ExpCSICapable:1;
+	ULONG	Calibration:2;
+	ULONG	ImpTxBFCapable:1;
+	ULONG	TxNDPCapable:1;
+	ULONG	RxNDPCapable:1;
+	ULONG	TxSoundCapable:1;
+	ULONG	RxSoundCapable:1;
+	ULONG	TxBFRecCapable:1;
+#else
+	ULONG	TxBFRecCapable:1;
+	ULONG	RxSoundCapable:1;
+	ULONG	TxSoundCapable:1;
+	ULONG	RxNDPCapable:1;
+	ULONG	TxNDPCapable:1;
+	ULONG	ImpTxBFCapable:1;
+	ULONG	Calibration:2;
+	ULONG	ExpCSICapable:1;
+	ULONG	ExpNoComSteerCapable:1;
+	ULONG	ExpComSteerCapable:1;
+	ULONG	ExpCSIFbk:2;
+	ULONG	ExpNoComBF:2;
+	ULONG	ExpComBF:2;
+	ULONG	MinGrouping:2;
+	ULONG	CSIBFAntSup:2;
+	ULONG	NoComSteerBFAntSup:2;
+	ULONG	ComSteerBFAntSup:2;
+	ULONG	CSIRowBFSup:2;
+	ULONG	ChanEstimation:2;
+	ULONG	rsv:3;
+#endif // RT_BIG_ENDIAN //
+} HT_BF_CAP, *PHT_BF_CAP;
+
+//  HT antenna selection field in HT Cap IE .
+typedef struct PACKED _HT_AS_CAP{
+#ifdef RT_BIG_ENDIAN
+	UCHAR	rsv:1;
+	UCHAR	TxSoundPPDU:1;
+	UCHAR	RxASel:1;
+	UCHAR	AntIndFbk:1;
+	UCHAR	ExpCSIFbk:1;
+	UCHAR	AntIndFbkTxASEL:1;
+	UCHAR	ExpCSIFbkTxASEL:1;
+	UCHAR	AntSelect:1;
+#else
+	UCHAR	AntSelect:1;
+	UCHAR	ExpCSIFbkTxASEL:1;
+	UCHAR	AntIndFbkTxASEL:1;
+	UCHAR	ExpCSIFbk:1;
+	UCHAR	AntIndFbk:1;
+	UCHAR	RxASel:1;
+	UCHAR	TxSoundPPDU:1;
+	UCHAR	rsv:1;
+#endif // RT_BIG_ENDIAN //
+} HT_AS_CAP, *PHT_AS_CAP;
+
+// Draft 1.0 set IE length 26, but is extensible..
+#define SIZE_HT_CAP_IE		26
+// The structure for HT Capability IE.
+typedef struct PACKED _HT_CAPABILITY_IE{
+	HT_CAP_INFO		HtCapInfo;
+	HT_CAP_PARM		HtCapParm;
+//	HT_MCS_SET		HtMCSSet;
+	UCHAR			MCSSet[16];
+	EXT_HT_CAP_INFO	ExtHtCapInfo;
+	HT_BF_CAP		TxBFCap;	// beamforming cap. rt2860c not support beamforming.
+	HT_AS_CAP		ASCap;	//antenna selection.
+} HT_CAPABILITY_IE, *PHT_CAPABILITY_IE;
+
+
+// 802.11n draft3 related structure definitions.
+// 7.3.2.60
+#define dot11OBSSScanPassiveDwell							20	// in TU. min amount of time that the STA continously scans each channel when performing an active OBSS scan.
+#define dot11OBSSScanActiveDwell							10	// in TU.min amount of time that the STA continously scans each channel when performing an passive OBSS scan.
+#define dot11BSSWidthTriggerScanInterval					300  // in sec. max interval between scan operations to be performed to detect BSS channel width trigger events.
+#define dot11OBSSScanPassiveTotalPerChannel					200	// in TU. min total amount of time that the STA scans each channel when performing a passive OBSS scan.
+#define dot11OBSSScanActiveTotalPerChannel					20	//in TU. min total amount of time that the STA scans each channel when performing a active OBSS scan
+#define dot11BSSWidthChannelTransactionDelayFactor			5	// min ratio between the delay time in performing a switch from 20MHz BSS to 20/40 BSS operation and the maximum
+																//	interval between overlapping BSS scan operations.
+#define dot11BSSScanActivityThreshold						25	// in %%, max total time that a STA may be active on the medium during a period of
+																//	(dot11BSSWidthChannelTransactionDelayFactor * dot11BSSWidthTriggerScanInterval) seconds without
+																//	being obligated to perform OBSS Scan operations. default is 25(== 0.25%)
+
+typedef struct PACKED _OVERLAP_BSS_SCAN_IE{
+	USHORT		ScanPassiveDwell;
+	USHORT		ScanActiveDwell;
+	USHORT		TriggerScanInt;				// Trigger scan interval
+	USHORT		PassiveTalPerChannel;		// passive total per channel
+	USHORT		ActiveTalPerChannel;		// active total per channel
+	USHORT		DelayFactor;				// BSS width channel transition delay factor
+	USHORT		ScanActThre;				// Scan Activity threshold
+}OVERLAP_BSS_SCAN_IE, *POVERLAP_BSS_SCAN_IE;
+
+
+//  7.3.2.56. 20/40 Coexistence element used in  Element ID = 72 = IE_2040_BSS_COEXIST
+typedef union PACKED _BSS_2040_COEXIST_IE{
+ struct PACKED {
+ #ifdef RT_BIG_ENDIAN
+	UCHAR	rsv:5;
+	UCHAR	BSS20WidthReq:1;
+	UCHAR	Intolerant40:1;
+	UCHAR	InfoReq:1;
+ #else
+	UCHAR	InfoReq:1;
+	UCHAR	Intolerant40:1;			// Inter-BSS. set 1 when prohibits a receiving BSS from operating as a 20/40 Mhz BSS.
+	UCHAR	BSS20WidthReq:1;		// Intra-BSS set 1 when prohibits a receiving AP from operating its BSS as a 20/40MHz BSS.
+	UCHAR	rsv:5;
+#endif // RT_BIG_ENDIAN //
+    } field;
+ UCHAR   word;
+} BSS_2040_COEXIST_IE, *PBSS_2040_COEXIST_IE;
+
+
+typedef struct  _TRIGGER_EVENTA{
+	BOOLEAN			bValid;
+	UCHAR	BSSID[6];
+	UCHAR	RegClass;	// Regulatory Class
+	USHORT	Channel;
+	ULONG	CDCounter;   // Maintain a seperate count down counter for each Event A.
+} TRIGGER_EVENTA, *PTRIGGER_EVENTA;
+
+// 20/40 trigger event table
+// If one Event A delete or created, or if Event B is detected or not detected, STA should send 2040BSSCoexistence to AP.
+#define MAX_TRIGGER_EVENT		64
+typedef struct  _TRIGGER_EVENT_TAB{
+	UCHAR	EventANo;
+	TRIGGER_EVENTA	EventA[MAX_TRIGGER_EVENT];
+	ULONG			EventBCountDown;	// Count down counter for Event B.
+} TRIGGER_EVENT_TAB, *PTRIGGER_EVENT_TAB;
+
+// 7.3.27 20/40 Bss Coexistence Mgmt capability used in extended capabilities information IE( ID = 127 = IE_EXT_CAPABILITY).
+//	This is the first octet and was defined in 802.11n D3.03 and 802.11yD9.0
+typedef struct PACKED _EXT_CAP_INFO_ELEMENT{
+#ifdef RT_BIG_ENDIAN
+	UCHAR	rsv2:5;
+	UCHAR	ExtendChannelSwitch:1;
+	UCHAR	rsv:1;
+	UCHAR	BssCoexistMgmtSupport:1;
+#else
+	UCHAR	BssCoexistMgmtSupport:1;
+	UCHAR	rsv:1;
+	UCHAR	ExtendChannelSwitch:1;
+	UCHAR	rsv2:5;
+#endif // RT_BIG_ENDIAN //
+}EXT_CAP_INFO_ELEMENT, *PEXT_CAP_INFO_ELEMENT;
+
+
+// 802.11n 7.3.2.61
+typedef struct PACKED _BSS_2040_COEXIST_ELEMENT{
+	UCHAR					ElementID;		// ID = IE_2040_BSS_COEXIST = 72
+	UCHAR					Len;
+	BSS_2040_COEXIST_IE		BssCoexistIe;
+}BSS_2040_COEXIST_ELEMENT, *PBSS_2040_COEXIST_ELEMENT;
+
+
+//802.11n 7.3.2.59
+typedef struct PACKED _BSS_2040_INTOLERANT_CH_REPORT{
+	UCHAR				ElementID;		// ID = IE_2040_BSS_INTOLERANT_REPORT = 73
+	UCHAR				Len;
+	UCHAR				RegulatoryClass;
+	UCHAR				ChList[0];
+}BSS_2040_INTOLERANT_CH_REPORT, *PBSS_2040_INTOLERANT_CH_REPORT;
+
+
+// The structure for channel switch annoucement IE. This is in 802.11n D3.03
+typedef struct PACKED _CHA_SWITCH_ANNOUNCE_IE{
+	UCHAR			SwitchMode;	//channel switch mode
+	UCHAR			NewChannel;	//
+	UCHAR			SwitchCount;	//
+} CHA_SWITCH_ANNOUNCE_IE, *PCHA_SWITCH_ANNOUNCE_IE;
+
+
+// The structure for channel switch annoucement IE. This is in 802.11n D3.03
+typedef struct PACKED _SEC_CHA_OFFSET_IE{
+	UCHAR			SecondaryChannelOffset;	 // 1: Secondary above, 3: Secondary below, 0: no Secondary
+} SEC_CHA_OFFSET_IE, *PSEC_CHA_OFFSET_IE;
+
+
+// This structure is extracted from struct RT_HT_CAPABILITY
+typedef struct {
+	BOOLEAN			bHtEnable;	 // If we should use ht rate.
+	BOOLEAN			bPreNHt;	 // If we should use ht rate.
+	//Substract from HT Capability IE
+	UCHAR			MCSSet[16];
+} RT_HT_PHY_INFO, *PRT_HT_PHY_INFO;
+
+//This structure substracts ralink supports from all 802.11n-related features.
+//Features not listed here but contained in 802.11n spec are not supported in rt2860.
+typedef struct {
+#ifdef RT_BIG_ENDIAN
+	USHORT	rsv:5;
+	USHORT	AmsduSize:1;	// Max receiving A-MSDU size
+	USHORT	AmsduEnable:1;	// Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
+	USHORT	RxSTBC:2;	// 2 bits
+	USHORT	TxSTBC:1;
+	USHORT	ShortGIfor40:1;	//for40MHz
+	USHORT	ShortGIfor20:1;
+	USHORT	GF:1;	//green field
+	USHORT	MimoPs:2;//mimo power safe MMPS_
+	USHORT	ChannelWidth:1;
+#else
+	USHORT	ChannelWidth:1;
+	USHORT	MimoPs:2;//mimo power safe MMPS_
+	USHORT	GF:1;	//green field
+	USHORT	ShortGIfor20:1;
+	USHORT	ShortGIfor40:1;	//for40MHz
+	USHORT	TxSTBC:1;
+	USHORT	RxSTBC:2;	// 2 bits
+	USHORT	AmsduEnable:1;	// Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
+	USHORT	AmsduSize:1;	// Max receiving A-MSDU size
+	USHORT	rsv:5;
+#endif
+
+	//Substract from Addiont HT INFO IE
+#ifdef RT_BIG_ENDIAN
+	UCHAR	RecomWidth:1;
+	UCHAR	ExtChanOffset:2;	// Please not the difference with following	UCHAR	NewExtChannelOffset; from 802.11n
+	UCHAR	MpduDensity:3;
+	UCHAR	MaxRAmpduFactor:2;
+#else
+	UCHAR	MaxRAmpduFactor:2;
+	UCHAR	MpduDensity:3;
+	UCHAR	ExtChanOffset:2;	// Please not the difference with following	UCHAR	NewExtChannelOffset; from 802.11n
+	UCHAR	RecomWidth:1;
+#endif
+
+#ifdef RT_BIG_ENDIAN
+	USHORT	rsv2:11;
+	USHORT	OBSS_NonHTExist:1;
+	USHORT	rsv3:1;
+	USHORT	NonGfPresent:1;
+	USHORT	OperaionMode:2;
+#else
+	USHORT	OperaionMode:2;
+	USHORT	NonGfPresent:1;
+	USHORT	rsv3:1;
+	USHORT	OBSS_NonHTExist:1;
+	USHORT	rsv2:11;
+#endif
+
+	// New Extension Channel Offset IE
+	UCHAR	NewExtChannelOffset;
+	// Extension Capability IE = 127
+	UCHAR	BSSCoexist2040;
+} RT_HT_CAPABILITY, *PRT_HT_CAPABILITY;
+
+//   field in Addtional HT Information IE .
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+	UCHAR	SerInterGranu:3;
+	UCHAR	S_PSMPSup:1;
+	UCHAR	RifsMode:1;
+	UCHAR	RecomWidth:1;
+	UCHAR	ExtChanOffset:2;
+#else
+	UCHAR	ExtChanOffset:2;
+	UCHAR	RecomWidth:1;
+	UCHAR	RifsMode:1;
+	UCHAR	S_PSMPSup:1;	 //Indicate support for scheduled PSMP
+	UCHAR	SerInterGranu:3;	 //service interval granularity
+#endif
+} ADD_HTINFO, *PADD_HTINFO;
+
+typedef struct PACKED{
+#ifdef RT_BIG_ENDIAN
+	USHORT	rsv2:11;
+	USHORT	OBSS_NonHTExist:1;
+	USHORT	rsv:1;
+	USHORT	NonGfPresent:1;
+	USHORT	OperaionMode:2;
+#else
+	USHORT	OperaionMode:2;
+	USHORT	NonGfPresent:1;
+	USHORT	rsv:1;
+	USHORT	OBSS_NonHTExist:1;
+	USHORT	rsv2:11;
+#endif
+} ADD_HTINFO2, *PADD_HTINFO2;
+
+
+// TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved.
+typedef struct PACKED{
+#ifdef RT_BIG_ENDIAN
+	USHORT	rsv:4;
+	USHORT	PcoPhase:1;
+	USHORT	PcoActive:1;
+	USHORT	LsigTxopProt:1;
+	USHORT	STBCBeacon:1;
+	USHORT	DualCTSProtect:1;
+	USHORT	DualBeacon:1;
+	USHORT	StbcMcs:6;
+#else
+	USHORT	StbcMcs:6;
+	USHORT	DualBeacon:1;
+	USHORT	DualCTSProtect:1;
+	USHORT	STBCBeacon:1;
+	USHORT	LsigTxopProt:1;	// L-SIG TXOP protection full support
+	USHORT	PcoActive:1;
+	USHORT	PcoPhase:1;
+	USHORT	rsv:4;
+#endif // RT_BIG_ENDIAN //
+} ADD_HTINFO3, *PADD_HTINFO3;
+
+#define SIZE_ADD_HT_INFO_IE		22
+typedef struct  PACKED{
+	UCHAR				ControlChan;
+	ADD_HTINFO			AddHtInfo;
+	ADD_HTINFO2			AddHtInfo2;
+	ADD_HTINFO3			AddHtInfo3;
+	UCHAR				MCSSet[16];		// Basic MCS set
+} ADD_HT_INFO_IE, *PADD_HT_INFO_IE;
+
+typedef struct  PACKED{
+	UCHAR				NewExtChanOffset;
+} NEW_EXT_CHAN_IE, *PNEW_EXT_CHAN_IE;
+
+typedef struct PACKED _FRAME_802_11 {
+    HEADER_802_11   Hdr;
+    UCHAR            Octet[1];
+}   FRAME_802_11, *PFRAME_802_11;
+
+// QoSNull embedding of management action. When HT Control MA field set to 1.
+typedef struct PACKED _MA_BODY {
+    UCHAR            Category;
+    UCHAR            Action;
+    UCHAR            Octet[1];
+}   MA_BODY, *PMA_BODY;
+
+typedef	struct	PACKED _HEADER_802_3	{
+    UCHAR           DAAddr1[MAC_ADDR_LEN];
+    UCHAR           SAAddr2[MAC_ADDR_LEN];
+    UCHAR           Octet[2];
+}	HEADER_802_3, *PHEADER_802_3;
+////Block ACK related format
+// 2-byte BA Parameter  field  in	DELBA frames to terminate an already set up bA
+typedef struct PACKED{
+#ifdef RT_BIG_ENDIAN
+    USHORT      TID:4;	// value of TC os TS
+    USHORT      Initiator:1;	// 1: originator    0:recipient
+    USHORT      Rsv:11;	// always set to 0
+#else
+    USHORT      Rsv:11;	// always set to 0
+    USHORT      Initiator:1;	// 1: originator    0:recipient
+    USHORT      TID:4;	// value of TC os TS
+#endif /* !RT_BIG_ENDIAN */
+} DELBA_PARM, *PDELBA_PARM;
+
+// 2-byte BA Parameter Set field  in ADDBA frames to signal parm for setting up a BA
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      BufSize:10;	// number of buffe of size 2304 octetsr
+    USHORT      TID:4;	// value of TC os TS
+    USHORT      BAPolicy:1;	// 1: immediately BA    0:delayed BA
+    USHORT      AMSDUSupported:1;	// 0: not permitted		1: permitted
+#else
+    USHORT      AMSDUSupported:1;	// 0: not permitted		1: permitted
+    USHORT      BAPolicy:1;	// 1: immediately BA    0:delayed BA
+    USHORT      TID:4;	// value of TC os TS
+    USHORT      BufSize:10;	// number of buffe of size 2304 octetsr
+#endif /* !RT_BIG_ENDIAN */
+} BA_PARM, *PBA_PARM;
+
+// 2-byte BA Starting Seq CONTROL field
+typedef union PACKED {
+    struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      StartSeq:12;   // sequence number of the 1st MSDU for which this BAR is sent
+	USHORT      FragNum:4;	// always set to 0
+#else
+    USHORT      FragNum:4;	// always set to 0
+	USHORT      StartSeq:12;   // sequence number of the 1st MSDU for which this BAR is sent
+#endif /* RT_BIG_ENDIAN */
+    }   field;
+    USHORT           word;
+} BASEQ_CONTROL, *PBASEQ_CONTROL;
+
+//BAControl and BARControl are the same
+// 2-byte BA CONTROL field in BA frame
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      TID:4;
+    USHORT      Rsv:9;
+    USHORT      Compressed:1;
+    USHORT      MTID:1;		//EWC V1.24
+    USHORT      ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK  1:No ACK
+#else
+    USHORT      ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK  1:No ACK
+    USHORT      MTID:1;		//EWC V1.24
+    USHORT      Compressed:1;
+    USHORT      Rsv:9;
+    USHORT      TID:4;
+#endif /* !RT_BIG_ENDIAN */
+} BA_CONTROL, *PBA_CONTROL;
+
+// 2-byte BAR CONTROL field in BAR frame
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      TID:4;
+    USHORT      Rsv1:9;
+    USHORT      Compressed:1;
+    USHORT      MTID:1;		//if this bit1, use  FRAME_MTBA_REQ,  if 0, use FRAME_BA_REQ
+    USHORT      ACKPolicy:1;
+#else
+    USHORT      ACKPolicy:1; // 0:normal ack,  1:no ack.
+    USHORT      MTID:1;		//if this bit1, use  FRAME_MTBA_REQ,  if 0, use FRAME_BA_REQ
+    USHORT      Compressed:1;
+    USHORT      Rsv1:9;
+    USHORT      TID:4;
+#endif /* !RT_BIG_ENDIAN */
+} BAR_CONTROL, *PBAR_CONTROL;
+
+// BARControl in MTBAR frame
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      NumTID:4;
+    USHORT      Rsv1:9;
+    USHORT      Compressed:1;
+    USHORT      MTID:1;
+    USHORT      ACKPolicy:1;
+#else
+    USHORT      ACKPolicy:1;
+    USHORT      MTID:1;
+    USHORT      Compressed:1;
+    USHORT      Rsv1:9;
+    USHORT      NumTID:4;
+#endif /* !RT_BIG_ENDIAN */
+} MTBAR_CONTROL, *PMTBAR_CONTROL;
+
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      TID:4;
+    USHORT      Rsv1:12;
+#else
+    USHORT      Rsv1:12;
+    USHORT      TID:4;
+#endif /* !RT_BIG_ENDIAN */
+} PER_TID_INFO, *PPER_TID_INFO;
+
+typedef struct {
+	PER_TID_INFO      PerTID;
+	BASEQ_CONTROL	 BAStartingSeq;
+} EACH_TID, *PEACH_TID;
+
+
+// BAREQ AND MTBAREQ have the same subtype BAR, 802.11n BAR use compressed bitmap.
+typedef struct PACKED _FRAME_BA_REQ {
+	FRAME_CONTROL   FC;
+	USHORT          Duration;
+	UCHAR           Addr1[MAC_ADDR_LEN];
+	UCHAR           Addr2[MAC_ADDR_LEN];
+	BAR_CONTROL  BARControl;
+	BASEQ_CONTROL	 BAStartingSeq;
+}   FRAME_BA_REQ, *PFRAME_BA_REQ;
+
+typedef struct PACKED _FRAME_MTBA_REQ {
+	FRAME_CONTROL   FC;
+	USHORT          Duration;
+	UCHAR           Addr1[MAC_ADDR_LEN];
+	UCHAR           Addr2[MAC_ADDR_LEN];
+	MTBAR_CONTROL  MTBARControl;
+	PER_TID_INFO	PerTIDInfo;
+	BASEQ_CONTROL	 BAStartingSeq;
+}   FRAME_MTBA_REQ, *PFRAME_MTBA_REQ;
+
+// Compressed format is mandantory in HT STA
+typedef struct PACKED _FRAME_MTBA {
+	FRAME_CONTROL   FC;
+	USHORT          Duration;
+	UCHAR           Addr1[MAC_ADDR_LEN];
+	UCHAR           Addr2[MAC_ADDR_LEN];
+	BA_CONTROL  BAControl;
+	BASEQ_CONTROL	 BAStartingSeq;
+	UCHAR		BitMap[8];
+}   FRAME_MTBA, *PFRAME_MTBA;
+
+typedef struct PACKED _FRAME_PSMP_ACTION {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+	UCHAR	Psmp;	// 7.3.1.25
+}   FRAME_PSMP_ACTION, *PFRAME_PSMP_ACTION;
+
+typedef struct PACKED _FRAME_ACTION_HDR {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+}   FRAME_ACTION_HDR, *PFRAME_ACTION_HDR;
+
+//Action Frame
+//Action Frame  Category:Spectrum,  Action:Channel Switch. 7.3.2.20
+typedef struct PACKED _CHAN_SWITCH_ANNOUNCE {
+	UCHAR					ElementID;	// ID = IE_CHANNEL_SWITCH_ANNOUNCEMENT = 37
+	UCHAR					Len;
+	CHA_SWITCH_ANNOUNCE_IE	CSAnnounceIe;
+}   CHAN_SWITCH_ANNOUNCE, *PCHAN_SWITCH_ANNOUNCE;
+
+
+//802.11n : 7.3.2.20a
+typedef struct PACKED _SECOND_CHAN_OFFSET {
+	UCHAR				ElementID;		// ID = IE_SECONDARY_CH_OFFSET = 62
+	UCHAR				Len;
+	SEC_CHA_OFFSET_IE	SecChOffsetIe;
+}   SECOND_CHAN_OFFSET, *PSECOND_CHAN_OFFSET;
+
+
+typedef struct PACKED _FRAME_SPETRUM_CS {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+	CHAN_SWITCH_ANNOUNCE	CSAnnounce;
+	SECOND_CHAN_OFFSET		SecondChannel;
+}   FRAME_SPETRUM_CS, *PFRAME_SPETRUM_CS;
+
+
+typedef struct PACKED _FRAME_ADDBA_REQ {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+	UCHAR	Token;	// 1
+	BA_PARM		BaParm;	      //  2 - 10
+	USHORT		TimeOutValue;	// 0 - 0
+	BASEQ_CONTROL	BaStartSeq; // 0-0
+}   FRAME_ADDBA_REQ, *PFRAME_ADDBA_REQ;
+
+typedef struct PACKED _FRAME_ADDBA_RSP {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+	UCHAR	Token;
+	USHORT	StatusCode;
+	BA_PARM		BaParm; //0 - 2
+	USHORT		TimeOutValue;
+}   FRAME_ADDBA_RSP, *PFRAME_ADDBA_RSP;
+
+typedef struct PACKED _FRAME_DELBA_REQ {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+	DELBA_PARM		DelbaParm;
+	USHORT	ReasonCode;
+}   FRAME_DELBA_REQ, *PFRAME_DELBA_REQ;
+
+
+//7.2.1.7
+typedef struct PACKED _FRAME_BAR {
+	FRAME_CONTROL   FC;
+	USHORT          Duration;
+	UCHAR           Addr1[MAC_ADDR_LEN];
+	UCHAR           Addr2[MAC_ADDR_LEN];
+	BAR_CONTROL		BarControl;
+	BASEQ_CONTROL	StartingSeq;
+}   FRAME_BAR, *PFRAME_BAR;
+
+//7.2.1.7
+typedef struct PACKED _FRAME_BA {
+	FRAME_CONTROL   FC;
+	USHORT          Duration;
+	UCHAR           Addr1[MAC_ADDR_LEN];
+	UCHAR           Addr2[MAC_ADDR_LEN];
+	BAR_CONTROL		BarControl;
+	BASEQ_CONTROL	StartingSeq;
+	UCHAR		bitmask[8];
+}   FRAME_BA, *PFRAME_BA;
+
+
+// Radio Measuement Request Frame Format
+typedef struct PACKED _FRAME_RM_REQ_ACTION {
+	HEADER_802_11   Hdr;
+	UCHAR	Category;
+	UCHAR	Action;
+	UCHAR	Token;
+	USHORT	Repetition;
+	UCHAR   data[0];
+}   FRAME_RM_REQ_ACTION, *PFRAME_RM_REQ_ACTION;
+
+typedef struct PACKED {
+	UCHAR		ID;
+	UCHAR		Length;
+	UCHAR		ChannelSwitchMode;
+	UCHAR		NewRegClass;
+	UCHAR		NewChannelNum;
+	UCHAR		ChannelSwitchCount;
+} HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE, *PHT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE;
+
+
+//
+// _Limit must be the 2**n - 1
+// _SEQ1 , _SEQ2 must be within 0 ~ _Limit
+//
+#define SEQ_STEPONE(_SEQ1, _SEQ2, _Limit)	((_SEQ1 == ((_SEQ2+1) & _Limit)))
+#define SEQ_SMALLER(_SEQ1, _SEQ2, _Limit)	(((_SEQ1-_SEQ2) & ((_Limit+1)>>1)))
+#define SEQ_LARGER(_SEQ1, _SEQ2, _Limit)	((_SEQ1 != _SEQ2) && !(((_SEQ1-_SEQ2) & ((_Limit+1)>>1))))
+#define SEQ_WITHIN_WIN(_SEQ1, _SEQ2, _WIN, _Limit) (SEQ_LARGER(_SEQ1, _SEQ2, _Limit) &&  \
+												SEQ_SMALLER(_SEQ1, ((_SEQ2+_WIN+1)&_Limit), _Limit))
+
+//
+// Contention-free parameter (without ID and Length)
+//
+typedef struct PACKED {
+    BOOLEAN     bValid;         // 1: variable contains valid value
+    UCHAR       CfpCount;
+    UCHAR       CfpPeriod;
+    USHORT      CfpMaxDuration;
+    USHORT      CfpDurRemaining;
+} CF_PARM, *PCF_PARM;
+
+typedef	struct	_CIPHER_SUITE	{
+	NDIS_802_11_ENCRYPTION_STATUS	PairCipher;		// Unicast cipher 1, this one has more secured cipher suite
+	NDIS_802_11_ENCRYPTION_STATUS	PairCipherAux;	// Unicast cipher 2 if AP announce two unicast cipher suite
+	NDIS_802_11_ENCRYPTION_STATUS	GroupCipher;	// Group cipher
+	USHORT							RsnCapability;	// RSN capability from beacon
+	BOOLEAN							bMixMode;		// Indicate Pair & Group cipher might be different
+}	CIPHER_SUITE, *PCIPHER_SUITE;
+
+// EDCA configuration from AP's BEACON/ProbeRsp
+typedef struct {
+    BOOLEAN     bValid;         // 1: variable contains valid value
+    BOOLEAN     bAdd;         // 1: variable contains valid value
+    BOOLEAN     bQAck;
+    BOOLEAN     bQueueRequest;
+    BOOLEAN     bTxopRequest;
+    BOOLEAN     bAPSDCapable;
+//  BOOLEAN     bMoreDataAck;
+    UCHAR       EdcaUpdateCount;
+    UCHAR       Aifsn[4];       // 0:AC_BK, 1:AC_BE, 2:AC_VI, 3:AC_VO
+    UCHAR       Cwmin[4];
+    UCHAR       Cwmax[4];
+    USHORT      Txop[4];      // in unit of 32-us
+    BOOLEAN     bACM[4];      // 1: Admission Control of AC_BK is mandattory
+} EDCA_PARM, *PEDCA_PARM;
+
+// QBSS LOAD information from QAP's BEACON/ProbeRsp
+typedef struct {
+    BOOLEAN     bValid;                     // 1: variable contains valid value
+    USHORT      StaNum;
+    UCHAR       ChannelUtilization;
+    USHORT      RemainingAdmissionControl;  // in unit of 32-us
+} QBSS_LOAD_PARM, *PQBSS_LOAD_PARM;
+
+// QBSS Info field in QSTA's assoc req
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+	UCHAR		Rsv2:1;
+	UCHAR		MaxSPLength:2;
+	UCHAR		Rsv1:1;
+	UCHAR		UAPSD_AC_BE:1;
+	UCHAR		UAPSD_AC_BK:1;
+	UCHAR		UAPSD_AC_VI:1;
+	UCHAR		UAPSD_AC_VO:1;
+#else
+    UCHAR		UAPSD_AC_VO:1;
+	UCHAR		UAPSD_AC_VI:1;
+	UCHAR		UAPSD_AC_BK:1;
+	UCHAR		UAPSD_AC_BE:1;
+	UCHAR		Rsv1:1;
+	UCHAR		MaxSPLength:2;
+	UCHAR		Rsv2:1;
+#endif /* !RT_BIG_ENDIAN */
+} QBSS_STA_INFO_PARM, *PQBSS_STA_INFO_PARM;
+
+// QBSS Info field in QAP's Beacon/ProbeRsp
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+	UCHAR		UAPSD:1;
+	UCHAR		Rsv:3;
+    UCHAR		ParamSetCount:4;
+#else
+    UCHAR		ParamSetCount:4;
+	UCHAR		Rsv:3;
+	UCHAR		UAPSD:1;
+#endif /* !RT_BIG_ENDIAN */
+} QBSS_AP_INFO_PARM, *PQBSS_AP_INFO_PARM;
+
+// QOS Capability reported in QAP's BEACON/ProbeRsp
+// QOS Capability sent out in QSTA's AssociateReq/ReAssociateReq
+typedef struct {
+    BOOLEAN     bValid;                     // 1: variable contains valid value
+    BOOLEAN     bQAck;
+    BOOLEAN     bQueueRequest;
+    BOOLEAN     bTxopRequest;
+//  BOOLEAN     bMoreDataAck;
+    UCHAR       EdcaUpdateCount;
+} QOS_CAPABILITY_PARM, *PQOS_CAPABILITY_PARM;
+
+#ifdef CONFIG_STA_SUPPORT
+typedef struct {
+    UCHAR       IELen;
+    UCHAR       IE[MAX_CUSTOM_LEN];
+} WPA_IE_;
+#endif // CONFIG_STA_SUPPORT //
+
+
+typedef struct {
+    UCHAR   Bssid[MAC_ADDR_LEN];
+    UCHAR   Channel;
+	UCHAR   CentralChannel;	//Store the wide-band central channel for 40MHz.  .used in 40MHz AP. Or this is the same as Channel.
+    UCHAR   BssType;
+    USHORT  AtimWin;
+    USHORT  BeaconPeriod;
+
+    UCHAR   SupRate[MAX_LEN_OF_SUPPORTED_RATES];
+    UCHAR   SupRateLen;
+    UCHAR   ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+    UCHAR   ExtRateLen;
+	HT_CAPABILITY_IE HtCapability;
+	UCHAR			HtCapabilityLen;
+	ADD_HT_INFO_IE AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR			AddHtInfoLen;
+	UCHAR			NewExtChanOffset;
+	CHAR    Rssi;
+    UCHAR   Privacy;			// Indicate security function ON/OFF. Don't mess up with auth mode.
+	UCHAR	Hidden;
+
+    USHORT  DtimPeriod;
+    USHORT  CapabilityInfo;
+
+    USHORT  CfpCount;
+    USHORT  CfpPeriod;
+    USHORT  CfpMaxDuration;
+    USHORT  CfpDurRemaining;
+    UCHAR   SsidLen;
+    CHAR    Ssid[MAX_LEN_OF_SSID];
+
+    ULONG   LastBeaconRxTime; // OS's timestamp
+
+	BOOLEAN	bSES;
+
+	// New for WPA2
+	CIPHER_SUITE					WPA;			// AP announced WPA cipher suite
+	CIPHER_SUITE					WPA2;			// AP announced WPA2 cipher suite
+
+	// New for microsoft WPA support
+	NDIS_802_11_FIXED_IEs	FixIEs;
+	NDIS_802_11_AUTHENTICATION_MODE	AuthModeAux;	// Addition mode for WPA2 / WPA capable AP
+	NDIS_802_11_AUTHENTICATION_MODE	AuthMode;
+	NDIS_802_11_WEP_STATUS	WepStatus;				// Unicast Encryption Algorithm extract from VAR_IE
+	USHORT					VarIELen;				// Length of next VIE include EID & Length
+	UCHAR					VarIEs[MAX_VIE_LEN];
+
+	// CCX Ckip information
+    UCHAR   CkipFlag;
+
+	// CCX 2 TSF
+	UCHAR	PTSF[4];		// Parent TSF
+	UCHAR	TTSF[8];		// Target TSF
+
+    // 802.11e d9, and WMM
+	EDCA_PARM           EdcaParm;
+	QOS_CAPABILITY_PARM QosCapability;
+	QBSS_LOAD_PARM      QbssLoad;
+#ifdef CONFIG_STA_SUPPORT
+    WPA_IE_     WpaIE;
+    WPA_IE_     RsnIE;
+#ifdef EXT_BUILD_CHANNEL_LIST
+	UCHAR		CountryString[3];
+	BOOLEAN		bHasCountryIE;
+#endif // EXT_BUILD_CHANNEL_LIST //
+#endif // CONFIG_STA_SUPPORT //
+
+} BSS_ENTRY, *PBSS_ENTRY;
+
+typedef struct {
+    UCHAR           BssNr;
+    UCHAR           BssOverlapNr;
+    BSS_ENTRY       BssEntry[MAX_LEN_OF_BSS_TABLE];
+} BSS_TABLE, *PBSS_TABLE;
+
+
+typedef struct _MLME_QUEUE_ELEM {
+    ULONG             Machine;
+    ULONG             MsgType;
+    ULONG             MsgLen;
+    UCHAR             Msg[MGMT_DMA_BUFFER_SIZE];
+    LARGE_INTEGER     TimeStamp;
+    UCHAR             Rssi0;
+    UCHAR             Rssi1;
+    UCHAR             Rssi2;
+    UCHAR             Signal;
+    UCHAR             Channel;
+    UCHAR             Wcid;
+    BOOLEAN           Occupied;
+#ifdef MLME_EX
+	USHORT            Idx;
+#endif // MLME_EX //
+} MLME_QUEUE_ELEM, *PMLME_QUEUE_ELEM;
+
+typedef struct _MLME_QUEUE {
+    ULONG             Num;
+    ULONG             Head;
+    ULONG             Tail;
+    NDIS_SPIN_LOCK   Lock;
+    MLME_QUEUE_ELEM  Entry[MAX_LEN_OF_MLME_QUEUE];
+} MLME_QUEUE, *PMLME_QUEUE;
+
+typedef VOID (*STATE_MACHINE_FUNC)(VOID *Adaptor, MLME_QUEUE_ELEM *Elem);
+
+typedef struct _STATE_MACHINE {
+    ULONG                           Base;
+    ULONG                           NrState;
+    ULONG                           NrMsg;
+    ULONG                           CurrState;
+    STATE_MACHINE_FUNC             *TransFunc;
+} STATE_MACHINE, *PSTATE_MACHINE;
+
+
+// MLME AUX data structure that hold temporarliy settings during a connection attempt.
+// Once this attemp succeeds, all settings will be copy to pAd->StaActive.
+// A connection attempt (user set OID, roaming, CCX fast roaming,..) consists of
+// several steps (JOIN, AUTH, ASSOC or REASSOC) and may fail at any step. We purposely
+// separate this under-trial settings away from pAd->StaActive so that once
+// this new attempt failed, driver can auto-recover back to the active settings.
+typedef struct _MLME_AUX {
+    UCHAR               BssType;
+    UCHAR               Ssid[MAX_LEN_OF_SSID];
+    UCHAR               SsidLen;
+    UCHAR               Bssid[MAC_ADDR_LEN];
+	UCHAR				AutoReconnectSsid[MAX_LEN_OF_SSID];
+	UCHAR				AutoReconnectSsidLen;
+    USHORT              Alg;
+    UCHAR               ScanType;
+    UCHAR               Channel;
+	UCHAR               CentralChannel;
+    USHORT              Aid;
+    USHORT              CapabilityInfo;
+    USHORT              BeaconPeriod;
+    USHORT              CfpMaxDuration;
+    USHORT              CfpPeriod;
+    USHORT              AtimWin;
+
+	// Copy supported rate from desired AP's beacon. We are trying to match
+	// AP's supported and extended rate settings.
+	UCHAR		        SupRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR		        ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR		        SupRateLen;
+	UCHAR		        ExtRateLen;
+	HT_CAPABILITY_IE		HtCapability;
+	UCHAR				HtCapabilityLen;
+	ADD_HT_INFO_IE		AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR			NewExtChannelOffset;
+	//RT_HT_CAPABILITY	SupportedHtPhy;
+
+    // new for QOS
+    QOS_CAPABILITY_PARM APQosCapability;    // QOS capability of the current associated AP
+    EDCA_PARM           APEdcaParm;         // EDCA parameters of the current associated AP
+    QBSS_LOAD_PARM      APQbssLoad;         // QBSS load of the current associated AP
+
+    // new to keep Ralink specific feature
+    ULONG               APRalinkIe;
+
+    BSS_TABLE           SsidBssTab;     // AP list for the same SSID
+    BSS_TABLE           RoamTab;        // AP list eligible for roaming
+    ULONG               BssIdx;
+    ULONG               RoamIdx;
+
+	BOOLEAN				CurrReqIsFromNdis;
+
+    RALINK_TIMER_STRUCT BeaconTimer, ScanTimer;
+    RALINK_TIMER_STRUCT AuthTimer;
+    RALINK_TIMER_STRUCT AssocTimer, ReassocTimer, DisassocTimer;
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+} MLME_AUX, *PMLME_AUX;
+
+typedef struct _MLME_ADDBA_REQ_STRUCT{
+	UCHAR   Wcid;	//
+	UCHAR   pAddr[MAC_ADDR_LEN];
+	UCHAR   BaBufSize;
+	USHORT	TimeOutValue;
+	UCHAR   TID;
+	UCHAR   Token;
+	USHORT	BaStartSeq;
+} MLME_ADDBA_REQ_STRUCT, *PMLME_ADDBA_REQ_STRUCT;
+
+
+typedef struct _MLME_DELBA_REQ_STRUCT{
+	UCHAR   Wcid;	//
+	UCHAR     Addr[MAC_ADDR_LEN];
+	UCHAR   TID;
+	UCHAR	Initiator;
+} MLME_DELBA_REQ_STRUCT, *PMLME_DELBA_REQ_STRUCT;
+
+// assoc struct is equal to reassoc
+typedef struct _MLME_ASSOC_REQ_STRUCT{
+    UCHAR     Addr[MAC_ADDR_LEN];
+    USHORT    CapabilityInfo;
+    USHORT    ListenIntv;
+    ULONG     Timeout;
+} MLME_ASSOC_REQ_STRUCT, *PMLME_ASSOC_REQ_STRUCT, MLME_REASSOC_REQ_STRUCT, *PMLME_REASSOC_REQ_STRUCT;
+
+typedef struct _MLME_DISASSOC_REQ_STRUCT{
+    UCHAR     Addr[MAC_ADDR_LEN];
+    USHORT    Reason;
+} MLME_DISASSOC_REQ_STRUCT, *PMLME_DISASSOC_REQ_STRUCT;
+
+typedef struct _MLME_AUTH_REQ_STRUCT {
+    UCHAR        Addr[MAC_ADDR_LEN];
+    USHORT       Alg;
+    ULONG        Timeout;
+} MLME_AUTH_REQ_STRUCT, *PMLME_AUTH_REQ_STRUCT;
+
+typedef struct _MLME_DEAUTH_REQ_STRUCT {
+    UCHAR        Addr[MAC_ADDR_LEN];
+    USHORT       Reason;
+} MLME_DEAUTH_REQ_STRUCT, *PMLME_DEAUTH_REQ_STRUCT;
+
+typedef struct {
+    ULONG      BssIdx;
+} MLME_JOIN_REQ_STRUCT;
+
+typedef struct _MLME_SCAN_REQ_STRUCT {
+    UCHAR      Bssid[MAC_ADDR_LEN];
+    UCHAR      BssType;
+    UCHAR      ScanType;
+    UCHAR      SsidLen;
+    CHAR       Ssid[MAX_LEN_OF_SSID];
+} MLME_SCAN_REQ_STRUCT, *PMLME_SCAN_REQ_STRUCT;
+
+typedef struct _MLME_START_REQ_STRUCT {
+    CHAR        Ssid[MAX_LEN_OF_SSID];
+    UCHAR       SsidLen;
+} MLME_START_REQ_STRUCT, *PMLME_START_REQ_STRUCT;
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+// structure for DLS
+typedef struct _RT_802_11_DLS {
+	USHORT						TimeOut;		// Use to time out while slience, unit: second , set by UI
+	USHORT						CountDownTimer;	// Use to time out while slience,unit: second , used by driver only
+	NDIS_802_11_MAC_ADDRESS		MacAddr;		// set by UI
+	UCHAR						Status;			// 0: none , 1: wait STAkey, 2: finish DLS setup , set by driver only
+	BOOLEAN						Valid;			// 1: valid , 0: invalid , set by UI, use to setup or tear down DLS link
+	RALINK_TIMER_STRUCT			Timer;			// Use to time out while handshake
+	USHORT						Sequence;
+	USHORT						MacTabMatchWCID;	// ASIC
+	BOOLEAN						bHTCap;
+	PVOID						pAd;
+} RT_802_11_DLS, *PRT_802_11_DLS;
+
+typedef struct _MLME_DLS_REQ_STRUCT {
+    PRT_802_11_DLS	pDLS;
+    USHORT			Reason;
+} MLME_DLS_REQ_STRUCT, *PMLME_DLS_REQ_STRUCT;
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+typedef struct PACKED {
+    UCHAR   Eid;
+    UCHAR   Len;
+    UCHAR   Octet[1];
+} EID_STRUCT,*PEID_STRUCT, BEACON_EID_STRUCT, *PBEACON_EID_STRUCT;
+
+typedef struct PACKED _RTMP_TX_RATE_SWITCH
+{
+	UCHAR   ItemNo;
+#ifdef RT_BIG_ENDIAN
+	UCHAR	Rsv2:2;
+	UCHAR	Mode:2;
+	UCHAR	Rsv1:1;
+	UCHAR	BW:1;
+	UCHAR	ShortGI:1;
+	UCHAR	STBC:1;
+#else
+	UCHAR	STBC:1;
+	UCHAR	ShortGI:1;
+	UCHAR	BW:1;
+	UCHAR	Rsv1:1;
+	UCHAR	Mode:2;
+	UCHAR	Rsv2:2;
+#endif
+	UCHAR   CurrMCS;
+	UCHAR   TrainUp;
+	UCHAR   TrainDown;
+} RRTMP_TX_RATE_SWITCH, *PRTMP_TX_RATE_SWITCH;
+
+// ========================== AP mlme.h ===============================
+#define TBTT_PRELOAD_TIME       384        // usec. LomgPreamble + 24-byte at 1Mbps
+#define DEFAULT_DTIM_PERIOD     1
+
+// weighting factor to calculate Channel quality, total should be 100%
+//#define RSSI_WEIGHTING                   0
+//#define TX_WEIGHTING                     40
+//#define RX_WEIGHTING                     60
+
+#define MAC_TABLE_AGEOUT_TIME			300			// unit: sec
+#define MAC_TABLE_ASSOC_TIMEOUT			5			// unit: sec
+#define MAC_TABLE_FULL(Tab)				((Tab).size == MAX_LEN_OF_MAC_TABLE)
+
+// AP shall drop the sta if contine Tx fail count reach it.
+#define MAC_ENTRY_LIFE_CHECK_CNT		20			// packet cnt.
+
+// Value domain of pMacEntry->Sst
+typedef enum _Sst {
+    SST_NOT_AUTH,   // 0: equivalent to IEEE 802.11/1999 state 1
+    SST_AUTH,       // 1: equivalent to IEEE 802.11/1999 state 2
+    SST_ASSOC       // 2: equivalent to IEEE 802.11/1999 state 3
+} SST;
+
+// value domain of pMacEntry->AuthState
+typedef enum _AuthState {
+    AS_NOT_AUTH,
+    AS_AUTH_OPEN,       // STA has been authenticated using OPEN SYSTEM
+    AS_AUTH_KEY,        // STA has been authenticated using SHARED KEY
+    AS_AUTHENTICATING   // STA is waiting for AUTH seq#3 using SHARED KEY
+} AUTH_STATE;
+
+//for-wpa value domain of pMacEntry->WpaState  802.1i D3   p.114
+typedef enum _ApWpaState {
+    AS_NOTUSE,              // 0
+    AS_DISCONNECT,          // 1
+    AS_DISCONNECTED,        // 2
+    AS_INITIALIZE,          // 3
+    AS_AUTHENTICATION,      // 4
+    AS_AUTHENTICATION2,     // 5
+    AS_INITPMK,             // 6
+    AS_INITPSK,             // 7
+    AS_PTKSTART,            // 8
+    AS_PTKINIT_NEGOTIATING, // 9
+    AS_PTKINITDONE,         // 10
+    AS_UPDATEKEYS,          // 11
+    AS_INTEGRITY_FAILURE,   // 12
+    AS_KEYUPDATE,           // 13
+} AP_WPA_STATE;
+
+// for-wpa value domain of pMacEntry->WpaState  802.1i D3   p.114
+typedef enum _GTKState {
+    REKEY_NEGOTIATING,
+    REKEY_ESTABLISHED,
+    KEYERROR,
+} GTK_STATE;
+
+//  for-wpa  value domain of pMacEntry->WpaState  802.1i D3   p.114
+typedef enum _WpaGTKState {
+    SETKEYS,
+    SETKEYS_DONE,
+} WPA_GTK_STATE;
+// ====================== end of AP mlme.h ============================
+
+
+#endif	// MLME_H__
diff --git a/drivers/staging/rt3090/mlme_ex.h b/drivers/staging/rt3090/mlme_ex.h
new file mode 100644
index 00000000000..b3e94dc8837
--- /dev/null
+++ b/drivers/staging/rt3090/mlme_ex.h
@@ -0,0 +1,83 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    mlme_ex.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+	Fonchi		2007-06-25		Extend original mlme APIs to support multi-entries
+*/
+#ifndef __MLME_EX_H__
+#define __MLME_EX_H__
+
+#include "mlme_ex_def.h"
+
+
+VOID StateMachineInitEx(
+	IN STATE_MACHINE_EX *S,
+	IN STATE_MACHINE_FUNC_EX Trans[],
+	IN ULONG StNr,
+	IN ULONG MsgNr,
+	IN STATE_MACHINE_FUNC_EX DefFunc,
+	IN ULONG InitState,
+	IN ULONG Base);
+
+VOID StateMachineSetActionEx(
+	IN STATE_MACHINE_EX *S,
+	IN ULONG St,
+	IN ULONG Msg,
+	IN STATE_MACHINE_FUNC_EX Func);
+
+BOOLEAN isValidApCliIf(
+	SHORT Idx);
+
+VOID StateMachinePerformActionEx(
+	IN PRTMP_ADAPTER pAd,
+	IN STATE_MACHINE_EX *S,
+	IN MLME_QUEUE_ELEM *Elem,
+	USHORT Idx,
+	PULONG pCurrState);
+
+BOOLEAN MlmeEnqueueEx(
+	IN	PRTMP_ADAPTER pAd,
+	IN ULONG Machine,
+	IN ULONG MsgType,
+	IN ULONG MsgLen,
+	IN VOID *Msg,
+	IN USHORT Idx);
+
+VOID DropEx(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem,
+	PULONG pCurrState,
+	USHORT Idx);
+
+#endif /* __MLME_EX_H__ */
diff --git a/drivers/staging/rt3090/mlme_ex_def.h b/drivers/staging/rt3090/mlme_ex_def.h
new file mode 100644
index 00000000000..ccd60b41614
--- /dev/null
+++ b/drivers/staging/rt3090/mlme_ex_def.h
@@ -0,0 +1,53 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    mlme_ex_def.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+	Fonchi		2007-06-25		Extend original mlme APIs to support multi-entries
+*/
+#ifndef __MLME_EX_DEF_H__
+#define __MLME_EX_DEF_H__
+
+
+typedef VOID (*STATE_MACHINE_FUNC_EX)(VOID *Adaptor, MLME_QUEUE_ELEM *Elem, PULONG pCurrState, USHORT Idx);
+
+typedef struct _STA_STATE_MACHINE_EX
+{
+	ULONG					Base;
+	ULONG					NrState;
+	ULONG					NrMsg;
+	ULONG					CurrState;
+	STATE_MACHINE_FUNC_EX	*TransFunc;
+} STATE_MACHINE_EX, *PSTA_STATE_MACHINE_EX;
+
+#endif // __MLME_EX_DEF_H__ //
diff --git a/drivers/staging/rt3090/netif_block.h b/drivers/staging/rt3090/netif_block.h
new file mode 100644
index 00000000000..9e753894f29
--- /dev/null
+++ b/drivers/staging/rt3090/netif_block.h
@@ -0,0 +1,56 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+#ifndef __NET_IF_BLOCK_H__
+#define __NET_IF_BLOCK_H__
+
+#include "link_list.h"
+#include "rtmp.h"
+
+#define FREE_NETIF_POOL_SIZE 32
+
+typedef struct _NETIF_ENTRY
+{
+	struct _NETIF_ENTRY *pNext;
+	PNET_DEV pNetDev;
+} NETIF_ENTRY, *PNETIF_ENTRY;
+
+void initblockQueueTab(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN blockNetIf(
+	IN PBLOCK_QUEUE_ENTRY pBlockQueueEntry,
+	IN PNET_DEV pNetDev);
+
+VOID releaseNetIf(
+	IN PBLOCK_QUEUE_ENTRY pBlockQueueEntry);
+
+VOID StopNetIfQueue(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR QueIdx,
+	IN PNDIS_PACKET pPacket);
+#endif // __NET_IF_BLOCK_H__
diff --git a/drivers/staging/rt3090/oid.h b/drivers/staging/rt3090/oid.h
new file mode 100644
index 00000000000..29a43401095
--- /dev/null
+++ b/drivers/staging/rt3090/oid.h
@@ -0,0 +1,1144 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	oid.h
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Name		Date			Modification logs
+*/
+#ifndef _OID_H_
+#define _OID_H_
+
+//#include <linux/wireless.h>
+
+#ifndef TRUE
+#define TRUE				1
+#endif
+#ifndef FALSE
+#define FALSE				0
+#endif
+//
+// IEEE 802.11 Structures and definitions
+//
+#define MAX_TX_POWER_LEVEL              100   /* mW */
+#define MAX_RSSI_TRIGGER                -10    /* dBm */
+#define MIN_RSSI_TRIGGER                -200   /* dBm */
+#define MAX_FRAG_THRESHOLD              2346  /* byte count */
+#define MIN_FRAG_THRESHOLD              256   /* byte count */
+#define MAX_RTS_THRESHOLD               2347  /* byte count */
+
+// new types for Media Specific Indications
+// Extension channel offset
+#define EXTCHA_NONE			0
+#define EXTCHA_ABOVE		0x1
+#define EXTCHA_BELOW		0x3
+
+// BW
+#define BAND_WIDTH_20		0
+#define BAND_WIDTH_40		1
+#define BAND_WIDTH_BOTH		2
+#define BAND_WIDTH_10		3	// 802.11j has 10MHz. This definition is for internal usage. doesn't fill in the IE or other field.
+// SHORTGI
+#define GAP_INTERVAL_400	1	// only support in HT mode
+#define GAP_INTERVAL_800	0
+#define GAP_INTERVAL_BOTH	2
+
+#define NdisMediaStateConnected			1
+#define NdisMediaStateDisconnected		0
+
+#define NDIS_802_11_LENGTH_SSID         32
+#define NDIS_802_11_LENGTH_RATES        8
+#define NDIS_802_11_LENGTH_RATES_EX     16
+#define MAC_ADDR_LENGTH                 6
+//#define MAX_NUM_OF_CHS					49 // 14 channels @2.4G +  12@UNII + 4 @MMAC + 11 @HiperLAN2 + 7 @Japan + 1 as NULL terminationc
+#define MAX_NUM_OF_CHS				54      // 14 channels @2.4G +  12@UNII(lower/middle) + 16@HiperLAN2 + 11@UNII(upper) + 0 @Japan + 1 as NULL termination
+#define MAX_NUMBER_OF_EVENT				10  // entry # in EVENT table
+#define MAX_NUMBER_OF_MAC				32 // if MAX_MBSSID_NUM is 8, this value can't be larger than 211
+#define MAX_NUMBER_OF_ACL				64
+#define MAX_LENGTH_OF_SUPPORT_RATES		12    // 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54
+#define MAX_NUMBER_OF_DLS_ENTRY			4
+
+
+#define RT_QUERY_SIGNAL_CONTEXT				0x0402
+#define RT_SET_IAPP_PID				0x0404
+#define RT_SET_APD_PID						0x0405
+#define RT_SET_DEL_MAC_ENTRY				0x0406
+#define RT_QUERY_EVENT_TABLE			0x0407
+//
+// IEEE 802.11 OIDs
+//
+#define	OID_GET_SET_TOGGLE			0x8000
+#define	OID_GET_SET_FROM_UI			0x4000
+
+#define	OID_802_11_NETWORK_TYPES_SUPPORTED			0x0103
+#define	OID_802_11_NETWORK_TYPE_IN_USE				0x0104
+#define	OID_802_11_RSSI_TRIGGER						0x0107
+#define	RT_OID_802_11_RSSI							0x0108 //rt2860	only , kathy
+#define	RT_OID_802_11_RSSI_1						0x0109 //rt2860	only , kathy
+#define	RT_OID_802_11_RSSI_2						0x010A //rt2860	only , kathy
+#define	OID_802_11_NUMBER_OF_ANTENNAS				0x010B
+#define	OID_802_11_RX_ANTENNA_SELECTED				0x010C
+#define	OID_802_11_TX_ANTENNA_SELECTED				0x010D
+#define	OID_802_11_SUPPORTED_RATES					0x010E
+#define	OID_802_11_ADD_WEP							0x0112
+#define	OID_802_11_REMOVE_WEP						0x0113
+#define	OID_802_11_DISASSOCIATE						0x0114
+#define	OID_802_11_PRIVACY_FILTER					0x0118
+#define	OID_802_11_ASSOCIATION_INFORMATION			0x011E
+#define	OID_802_11_TEST								0x011F
+
+
+#define	RT_OID_802_11_COUNTRY_REGION				0x0507
+#define	OID_802_11_BSSID_LIST_SCAN					0x0508
+#define	OID_802_11_SSID								0x0509
+#define	OID_802_11_BSSID							0x050A
+#define	RT_OID_802_11_RADIO							0x050B
+#define	RT_OID_802_11_PHY_MODE						0x050C
+#define	RT_OID_802_11_STA_CONFIG					0x050D
+#define	OID_802_11_DESIRED_RATES					0x050E
+#define	RT_OID_802_11_PREAMBLE						0x050F
+#define	OID_802_11_WEP_STATUS						0x0510
+#define	OID_802_11_AUTHENTICATION_MODE				0x0511
+#define	OID_802_11_INFRASTRUCTURE_MODE				0x0512
+#define	RT_OID_802_11_RESET_COUNTERS				0x0513
+#define	OID_802_11_RTS_THRESHOLD					0x0514
+#define	OID_802_11_FRAGMENTATION_THRESHOLD			0x0515
+#define	OID_802_11_POWER_MODE						0x0516
+#define	OID_802_11_TX_POWER_LEVEL					0x0517
+#define	RT_OID_802_11_ADD_WPA						0x0518
+#define	OID_802_11_REMOVE_KEY						0x0519
+#define	OID_802_11_ADD_KEY							0x0520
+#define	OID_802_11_CONFIGURATION					0x0521
+#define	OID_802_11_TX_PACKET_BURST					0x0522
+#define	RT_OID_802_11_QUERY_NOISE_LEVEL				0x0523
+#define	RT_OID_802_11_EXTRA_INFO					0x0524
+#ifdef	DBG
+#define	RT_OID_802_11_HARDWARE_REGISTER				0x0525
+#endif
+#define OID_802_11_ENCRYPTION_STATUS            OID_802_11_WEP_STATUS
+#define OID_802_11_DEAUTHENTICATION                 0x0526
+#define OID_802_11_DROP_UNENCRYPTED                 0x0527
+#define OID_802_11_MIC_FAILURE_REPORT_FRAME         0x0528
+#define OID_802_11_EAP_METHOD						0x0529
+
+// For 802.1x daemin using to require current driver configuration
+#define OID_802_11_RADIUS_QUERY_SETTING				0x0540
+
+#define	RT_OID_DEVICE_NAME							0x0607
+#define	RT_OID_VERSION_INFO							0x0608
+#define	OID_802_11_BSSID_LIST						0x0609
+#define	OID_802_3_CURRENT_ADDRESS					0x060A
+#define	OID_GEN_MEDIA_CONNECT_STATUS				0x060B
+#define	RT_OID_802_11_QUERY_LINK_STATUS				0x060C
+#define	OID_802_11_RSSI								0x060D
+#define	OID_802_11_STATISTICS						0x060E
+#define	OID_GEN_RCV_OK								0x060F
+#define	OID_GEN_RCV_NO_BUFFER						0x0610
+#define	RT_OID_802_11_QUERY_EEPROM_VERSION			0x0611
+#define	RT_OID_802_11_QUERY_FIRMWARE_VERSION		0x0612
+#define	RT_OID_802_11_QUERY_LAST_RX_RATE			0x0613
+#define	RT_OID_802_11_TX_POWER_LEVEL_1				0x0614
+#define	RT_OID_802_11_QUERY_PIDVID					0x0615
+//for WPA_SUPPLICANT_SUPPORT
+#define OID_SET_COUNTERMEASURES                     0x0616
+#define OID_802_11_SET_IEEE8021X                    0x0617
+#define OID_802_11_SET_IEEE8021X_REQUIRE_KEY        0x0618
+#define OID_802_11_PMKID                            0x0620
+#define RT_OID_WPA_SUPPLICANT_SUPPORT               0x0621
+#define RT_OID_WE_VERSION_COMPILED                  0x0622
+#define RT_OID_NEW_DRIVER                           0x0623
+
+#define	RT_OID_802_11_SNR_0							0x0630
+#define	RT_OID_802_11_SNR_1							0x0631
+#define	RT_OID_802_11_QUERY_LAST_TX_RATE			0x0632
+#define	RT_OID_802_11_QUERY_HT_PHYMODE				0x0633
+#define	RT_OID_802_11_SET_HT_PHYMODE				0x0634
+#define	OID_802_11_RELOAD_DEFAULTS					0x0635
+#define	RT_OID_802_11_QUERY_APSD_SETTING			0x0636
+#define	RT_OID_802_11_SET_APSD_SETTING				0x0637
+#define	RT_OID_802_11_QUERY_APSD_PSM				0x0638
+#define	RT_OID_802_11_SET_APSD_PSM					0x0639
+#define	RT_OID_802_11_QUERY_DLS						0x063A
+#define	RT_OID_802_11_SET_DLS						0x063B
+#define	RT_OID_802_11_QUERY_DLS_PARAM				0x063C
+#define	RT_OID_802_11_SET_DLS_PARAM					0x063D
+#define RT_OID_802_11_QUERY_WMM				0x063E
+#define RT_OID_802_11_SET_WMM						0x063F
+#define RT_OID_802_11_QUERY_IMME_BA_CAP				0x0640
+#define RT_OID_802_11_SET_IMME_BA_CAP				0x0641
+#define RT_OID_802_11_QUERY_BATABLE					0x0642
+#define RT_OID_802_11_ADD_IMME_BA					0x0643
+#define RT_OID_802_11_TEAR_IMME_BA					0x0644
+#define RT_OID_DRIVER_DEVICE_NAME                   0x0645
+#define RT_OID_802_11_QUERY_DAT_HT_PHYMODE          0x0646
+#define RT_OID_QUERY_MULTIPLE_CARD_SUPPORT          0x0647
+#define OID_802_11_SET_PSPXLINK_MODE				0x0648
+/*+++ add by woody +++*/
+#define OID_802_11_SET_PASSPHRASE				0x0649
+// Ralink defined OIDs
+// Dennis Lee move to platform specific
+
+#define	RT_OID_802_11_BSSID					  (OID_GET_SET_TOGGLE |	OID_802_11_BSSID)
+#define	RT_OID_802_11_SSID					  (OID_GET_SET_TOGGLE |	OID_802_11_SSID)
+#define	RT_OID_802_11_INFRASTRUCTURE_MODE	  (OID_GET_SET_TOGGLE |	OID_802_11_INFRASTRUCTURE_MODE)
+#define	RT_OID_802_11_ADD_WEP				  (OID_GET_SET_TOGGLE |	OID_802_11_ADD_WEP)
+#define	RT_OID_802_11_ADD_KEY				  (OID_GET_SET_TOGGLE |	OID_802_11_ADD_KEY)
+#define	RT_OID_802_11_REMOVE_WEP			  (OID_GET_SET_TOGGLE |	OID_802_11_REMOVE_WEP)
+#define	RT_OID_802_11_REMOVE_KEY			  (OID_GET_SET_TOGGLE |	OID_802_11_REMOVE_KEY)
+#define	RT_OID_802_11_DISASSOCIATE			  (OID_GET_SET_TOGGLE |	OID_802_11_DISASSOCIATE)
+#define	RT_OID_802_11_AUTHENTICATION_MODE	  (OID_GET_SET_TOGGLE |	OID_802_11_AUTHENTICATION_MODE)
+#define	RT_OID_802_11_PRIVACY_FILTER		  (OID_GET_SET_TOGGLE |	OID_802_11_PRIVACY_FILTER)
+#define	RT_OID_802_11_BSSID_LIST_SCAN		  (OID_GET_SET_TOGGLE |	OID_802_11_BSSID_LIST_SCAN)
+#define	RT_OID_802_11_WEP_STATUS			  (OID_GET_SET_TOGGLE |	OID_802_11_WEP_STATUS)
+#define	RT_OID_802_11_RELOAD_DEFAULTS		  (OID_GET_SET_TOGGLE |	OID_802_11_RELOAD_DEFAULTS)
+#define	RT_OID_802_11_NETWORK_TYPE_IN_USE	  (OID_GET_SET_TOGGLE |	OID_802_11_NETWORK_TYPE_IN_USE)
+#define	RT_OID_802_11_TX_POWER_LEVEL		  (OID_GET_SET_TOGGLE |	OID_802_11_TX_POWER_LEVEL)
+#define	RT_OID_802_11_RSSI_TRIGGER			  (OID_GET_SET_TOGGLE |	OID_802_11_RSSI_TRIGGER)
+#define	RT_OID_802_11_FRAGMENTATION_THRESHOLD (OID_GET_SET_TOGGLE |	OID_802_11_FRAGMENTATION_THRESHOLD)
+#define	RT_OID_802_11_RTS_THRESHOLD			  (OID_GET_SET_TOGGLE |	OID_802_11_RTS_THRESHOLD)
+#define	RT_OID_802_11_RX_ANTENNA_SELECTED	  (OID_GET_SET_TOGGLE |	OID_802_11_RX_ANTENNA_SELECTED)
+#define	RT_OID_802_11_TX_ANTENNA_SELECTED	  (OID_GET_SET_TOGGLE |	OID_802_11_TX_ANTENNA_SELECTED)
+#define	RT_OID_802_11_SUPPORTED_RATES		  (OID_GET_SET_TOGGLE |	OID_802_11_SUPPORTED_RATES)
+#define	RT_OID_802_11_DESIRED_RATES			  (OID_GET_SET_TOGGLE |	OID_802_11_DESIRED_RATES)
+#define	RT_OID_802_11_CONFIGURATION			  (OID_GET_SET_TOGGLE |	OID_802_11_CONFIGURATION)
+#define	RT_OID_802_11_POWER_MODE			  (OID_GET_SET_TOGGLE |	OID_802_11_POWER_MODE)
+#define RT_OID_802_11_SET_PSPXLINK_MODE		  (OID_GET_SET_TOGGLE |	OID_802_11_SET_PSPXLINK_MODE)
+#define RT_OID_802_11_EAP_METHOD			  (OID_GET_SET_TOGGLE | OID_802_11_EAP_METHOD)
+#define RT_OID_802_11_SET_PASSPHRASE		  (OID_GET_SET_TOGGLE | OID_802_11_SET_PASSPHRASE)
+
+
+
+typedef enum _NDIS_802_11_STATUS_TYPE
+{
+    Ndis802_11StatusType_Authentication,
+    Ndis802_11StatusType_MediaStreamMode,
+    Ndis802_11StatusType_PMKID_CandidateList,
+    Ndis802_11StatusTypeMax    // not a real type, defined as an upper bound
+} NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
+
+typedef UCHAR   NDIS_802_11_MAC_ADDRESS[6];
+
+typedef struct _NDIS_802_11_STATUS_INDICATION
+{
+    NDIS_802_11_STATUS_TYPE StatusType;
+} NDIS_802_11_STATUS_INDICATION, *PNDIS_802_11_STATUS_INDICATION;
+
+// mask for authentication/integrity fields
+#define NDIS_802_11_AUTH_REQUEST_AUTH_FIELDS        0x0f
+
+#define NDIS_802_11_AUTH_REQUEST_REAUTH             0x01
+#define NDIS_802_11_AUTH_REQUEST_KEYUPDATE          0x02
+#define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR     0x06
+#define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR        0x0E
+
+typedef struct _NDIS_802_11_AUTHENTICATION_REQUEST
+{
+    ULONG Length;            // Length of structure
+    NDIS_802_11_MAC_ADDRESS Bssid;
+    ULONG Flags;
+} NDIS_802_11_AUTHENTICATION_REQUEST, *PNDIS_802_11_AUTHENTICATION_REQUEST;
+
+//Added new types for PMKID Candidate lists.
+typedef struct _PMKID_CANDIDATE {
+    NDIS_802_11_MAC_ADDRESS BSSID;
+    ULONG Flags;
+} PMKID_CANDIDATE, *PPMKID_CANDIDATE;
+
+typedef struct _NDIS_802_11_PMKID_CANDIDATE_LIST
+{
+    ULONG Version;       // Version of the structure
+    ULONG NumCandidates; // No. of pmkid candidates
+    PMKID_CANDIDATE CandidateList[1];
+} NDIS_802_11_PMKID_CANDIDATE_LIST, *PNDIS_802_11_PMKID_CANDIDATE_LIST;
+
+//Flags for PMKID Candidate list structure
+#define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED	0x01
+
+// Added new types for OFDM 5G and 2.4G
+typedef enum _NDIS_802_11_NETWORK_TYPE
+{
+   Ndis802_11FH,
+   Ndis802_11DS,
+    Ndis802_11OFDM5,
+    Ndis802_11OFDM24,
+	Ndis802_11Automode,
+    Ndis802_11OFDM5_N,
+    Ndis802_11OFDM24_N,
+    Ndis802_11NetworkTypeMax    // not a real type, defined as an upper bound
+} NDIS_802_11_NETWORK_TYPE, *PNDIS_802_11_NETWORK_TYPE;
+
+typedef struct _NDIS_802_11_NETWORK_TYPE_LIST
+{
+    UINT                       NumberOfItems;  // in list below, at least 1
+   NDIS_802_11_NETWORK_TYPE    NetworkType [1];
+} NDIS_802_11_NETWORK_TYPE_LIST, *PNDIS_802_11_NETWORK_TYPE_LIST;
+
+typedef enum _NDIS_802_11_POWER_MODE
+{
+    Ndis802_11PowerModeCAM,
+    Ndis802_11PowerModeMAX_PSP,
+    Ndis802_11PowerModeFast_PSP,
+    Ndis802_11PowerModeLegacy_PSP,
+    Ndis802_11PowerModeMax      // not a real mode, defined as an upper bound
+} NDIS_802_11_POWER_MODE, *PNDIS_802_11_POWER_MODE;
+
+typedef ULONG   NDIS_802_11_TX_POWER_LEVEL; // in milliwatts
+
+//
+// Received Signal Strength Indication
+//
+typedef LONG    NDIS_802_11_RSSI;           // in dBm
+
+typedef struct _NDIS_802_11_CONFIGURATION_FH
+{
+   ULONG           Length;            // Length of structure
+   ULONG           HopPattern;        // As defined by 802.11, MSB set
+   ULONG           HopSet;            // to one if non-802.11
+   ULONG           DwellTime;         // units are Kusec
+} NDIS_802_11_CONFIGURATION_FH, *PNDIS_802_11_CONFIGURATION_FH;
+
+typedef struct _NDIS_802_11_CONFIGURATION
+{
+   ULONG                           Length;             // Length of structure
+   ULONG                           BeaconPeriod;       // units are Kusec
+   ULONG                           ATIMWindow;         // units are Kusec
+   ULONG                           DSConfig;           // Frequency, units are kHz
+   NDIS_802_11_CONFIGURATION_FH    FHConfig;
+} NDIS_802_11_CONFIGURATION, *PNDIS_802_11_CONFIGURATION;
+
+typedef struct _NDIS_802_11_STATISTICS
+{
+   ULONG           Length;             // Length of structure
+   LARGE_INTEGER   TransmittedFragmentCount;
+   LARGE_INTEGER   MulticastTransmittedFrameCount;
+   LARGE_INTEGER   FailedCount;
+   LARGE_INTEGER   RetryCount;
+   LARGE_INTEGER   MultipleRetryCount;
+   LARGE_INTEGER   RTSSuccessCount;
+   LARGE_INTEGER   RTSFailureCount;
+   LARGE_INTEGER   ACKFailureCount;
+   LARGE_INTEGER   FrameDuplicateCount;
+   LARGE_INTEGER   ReceivedFragmentCount;
+   LARGE_INTEGER   MulticastReceivedFrameCount;
+   LARGE_INTEGER   FCSErrorCount;
+   LARGE_INTEGER   TKIPLocalMICFailures;
+   LARGE_INTEGER   TKIPRemoteMICErrors;
+   LARGE_INTEGER   TKIPICVErrors;
+   LARGE_INTEGER   TKIPCounterMeasuresInvoked;
+   LARGE_INTEGER   TKIPReplays;
+   LARGE_INTEGER   CCMPFormatErrors;
+   LARGE_INTEGER   CCMPReplays;
+   LARGE_INTEGER   CCMPDecryptErrors;
+   LARGE_INTEGER   FourWayHandshakeFailures;
+} NDIS_802_11_STATISTICS, *PNDIS_802_11_STATISTICS;
+
+typedef  ULONG  NDIS_802_11_KEY_INDEX;
+typedef ULONGLONG   NDIS_802_11_KEY_RSC;
+
+#define MAX_RADIUS_SRV_NUM			2	  // 802.1x failover number
+
+typedef struct PACKED _RADIUS_SRV_INFO {
+	UINT32			radius_ip;
+	UINT32			radius_port;
+	UCHAR			radius_key[64];
+	UCHAR			radius_key_len;
+} RADIUS_SRV_INFO, *PRADIUS_SRV_INFO;
+
+typedef struct PACKED _RADIUS_KEY_INFO
+{
+	UCHAR			radius_srv_num;
+	RADIUS_SRV_INFO	radius_srv_info[MAX_RADIUS_SRV_NUM];
+	UCHAR			ieee8021xWEP;		 // dynamic WEP
+    UCHAR           key_index;
+    UCHAR           key_length;          // length of key in bytes
+    UCHAR           key_material[13];
+} RADIUS_KEY_INFO, *PRADIUS_KEY_INFO;
+
+// It's used by 802.1x daemon to require relative configuration
+typedef struct PACKED _RADIUS_CONF
+{
+    UINT32          Length;             // Length of this structure
+    UCHAR			mbss_num;			// indicate multiple BSS number
+	UINT32			own_ip_addr;
+	UINT32			retry_interval;
+	UINT32			session_timeout_interval;
+	UCHAR			EAPifname[8][IFNAMSIZ];
+	UCHAR			EAPifname_len[8];
+	UCHAR			PreAuthifname[8][IFNAMSIZ];
+	UCHAR			PreAuthifname_len[8];
+	RADIUS_KEY_INFO	RadiusInfo[8];
+} RADIUS_CONF, *PRADIUS_CONF;
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+// Key mapping keys require a BSSID
+typedef struct _NDIS_802_11_KEY
+{
+    UINT           Length;             // Length of this structure
+    UINT           KeyIndex;
+    UINT           KeyLength;          // length of key in bytes
+    NDIS_802_11_MAC_ADDRESS BSSID;
+    NDIS_802_11_KEY_RSC KeyRSC;
+    UCHAR           KeyMaterial[1];     // variable length depending on above field
+} NDIS_802_11_KEY, *PNDIS_802_11_KEY;
+
+typedef struct _NDIS_802_11_PASSPHRASE
+{
+    UINT           KeyLength;          // length of key in bytes
+    NDIS_802_11_MAC_ADDRESS BSSID;
+    UCHAR           KeyMaterial[1];     // variable length depending on above field
+} NDIS_802_11_PASSPHRASE, *PNDIS_802_11_PASSPHRASE;
+#endif // CONFIG_STA_SUPPORT //
+
+typedef struct _NDIS_802_11_REMOVE_KEY
+{
+    UINT           Length;             // Length of this structure
+    UINT           KeyIndex;
+    NDIS_802_11_MAC_ADDRESS BSSID;
+} NDIS_802_11_REMOVE_KEY, *PNDIS_802_11_REMOVE_KEY;
+
+typedef struct _NDIS_802_11_WEP
+{
+   UINT     Length;        // Length of this structure
+   UINT     KeyIndex;           // 0 is the per-client key, 1-N are the
+                                        // global keys
+   UINT     KeyLength;     // length of key in bytes
+   UCHAR     KeyMaterial[1];// variable length depending on above field
+} NDIS_802_11_WEP, *PNDIS_802_11_WEP;
+
+
+typedef enum _NDIS_802_11_NETWORK_INFRASTRUCTURE
+{
+   Ndis802_11IBSS,
+   Ndis802_11Infrastructure,
+   Ndis802_11AutoUnknown,
+   Ndis802_11Monitor,
+   Ndis802_11InfrastructureMax     // Not a real value, defined as upper bound
+} NDIS_802_11_NETWORK_INFRASTRUCTURE, *PNDIS_802_11_NETWORK_INFRASTRUCTURE;
+
+// Add new authentication modes
+typedef enum _NDIS_802_11_AUTHENTICATION_MODE
+{
+   Ndis802_11AuthModeOpen,
+   Ndis802_11AuthModeShared,
+   Ndis802_11AuthModeAutoSwitch,
+    Ndis802_11AuthModeWPA,
+    Ndis802_11AuthModeWPAPSK,
+    Ndis802_11AuthModeWPANone,
+   Ndis802_11AuthModeWPA2,
+   Ndis802_11AuthModeWPA2PSK,
+	Ndis802_11AuthModeWPA1WPA2,
+	Ndis802_11AuthModeWPA1PSKWPA2PSK,
+   Ndis802_11AuthModeMax           // Not a real mode, defined as upper bound
+} NDIS_802_11_AUTHENTICATION_MODE, *PNDIS_802_11_AUTHENTICATION_MODE;
+
+typedef UCHAR   NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES];        // Set of 8 data rates
+typedef UCHAR   NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX];  // Set of 16 data rates
+
+typedef struct PACKED _NDIS_802_11_SSID
+{
+    UINT   SsidLength;         // length of SSID field below, in bytes;
+                                // this can be zero.
+    UCHAR   Ssid[NDIS_802_11_LENGTH_SSID];           // SSID information field
+} NDIS_802_11_SSID, *PNDIS_802_11_SSID;
+
+
+typedef struct PACKED _NDIS_WLAN_BSSID
+{
+   ULONG                               Length;     // Length of this structure
+   NDIS_802_11_MAC_ADDRESS             MacAddress; // BSSID
+   UCHAR                               Reserved[2];
+   NDIS_802_11_SSID                    Ssid;       // SSID
+   ULONG                               Privacy;    // WEP encryption requirement
+   NDIS_802_11_RSSI                    Rssi;       // receive signal strength in dBm
+   NDIS_802_11_NETWORK_TYPE            NetworkTypeInUse;
+   NDIS_802_11_CONFIGURATION           Configuration;
+   NDIS_802_11_NETWORK_INFRASTRUCTURE  InfrastructureMode;
+   NDIS_802_11_RATES                   SupportedRates;
+} NDIS_WLAN_BSSID, *PNDIS_WLAN_BSSID;
+
+typedef struct PACKED _NDIS_802_11_BSSID_LIST
+{
+   UINT           NumberOfItems;      // in list below, at least 1
+   NDIS_WLAN_BSSID Bssid[1];
+} NDIS_802_11_BSSID_LIST, *PNDIS_802_11_BSSID_LIST;
+
+// Added Capabilities, IELength and IEs for each BSSID
+typedef struct PACKED _NDIS_WLAN_BSSID_EX
+{
+    ULONG                               Length;             // Length of this structure
+    NDIS_802_11_MAC_ADDRESS             MacAddress;         // BSSID
+    UCHAR                               Reserved[2];
+    NDIS_802_11_SSID                    Ssid;               // SSID
+    UINT                                Privacy;            // WEP encryption requirement
+    NDIS_802_11_RSSI                    Rssi;               // receive signal
+                                                            // strength in dBm
+    NDIS_802_11_NETWORK_TYPE            NetworkTypeInUse;
+    NDIS_802_11_CONFIGURATION           Configuration;
+    NDIS_802_11_NETWORK_INFRASTRUCTURE  InfrastructureMode;
+    NDIS_802_11_RATES_EX                SupportedRates;
+    ULONG                               IELength;
+    UCHAR                               IEs[1];
+} NDIS_WLAN_BSSID_EX, *PNDIS_WLAN_BSSID_EX;
+
+typedef struct PACKED _NDIS_802_11_BSSID_LIST_EX
+{
+    UINT                   NumberOfItems;      // in list below, at least 1
+    NDIS_WLAN_BSSID_EX      Bssid[1];
+} NDIS_802_11_BSSID_LIST_EX, *PNDIS_802_11_BSSID_LIST_EX;
+
+typedef struct PACKED _NDIS_802_11_FIXED_IEs
+{
+    UCHAR Timestamp[8];
+    USHORT BeaconInterval;
+    USHORT Capabilities;
+} NDIS_802_11_FIXED_IEs, *PNDIS_802_11_FIXED_IEs;
+
+typedef struct _NDIS_802_11_VARIABLE_IEs
+{
+    UCHAR ElementID;
+    UCHAR Length;    // Number of bytes in data field
+    UCHAR data[1];
+} NDIS_802_11_VARIABLE_IEs, *PNDIS_802_11_VARIABLE_IEs;
+
+typedef  ULONG   NDIS_802_11_FRAGMENTATION_THRESHOLD;
+
+typedef  ULONG   NDIS_802_11_RTS_THRESHOLD;
+
+typedef  ULONG   NDIS_802_11_ANTENNA;
+
+typedef enum _NDIS_802_11_PRIVACY_FILTER
+{
+   Ndis802_11PrivFilterAcceptAll,
+   Ndis802_11PrivFilter8021xWEP
+} NDIS_802_11_PRIVACY_FILTER, *PNDIS_802_11_PRIVACY_FILTER;
+
+// Added new encryption types
+// Also aliased typedef to new name
+typedef enum _NDIS_802_11_WEP_STATUS
+{
+   Ndis802_11WEPEnabled,
+    Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
+   Ndis802_11WEPDisabled,
+    Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
+   Ndis802_11WEPKeyAbsent,
+    Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
+   Ndis802_11WEPNotSupported,
+    Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
+    Ndis802_11Encryption2Enabled,
+    Ndis802_11Encryption2KeyAbsent,
+    Ndis802_11Encryption3Enabled,
+    Ndis802_11Encryption3KeyAbsent,
+    Ndis802_11Encryption4Enabled,	// TKIP or AES mix
+    Ndis802_11Encryption4KeyAbsent,
+    Ndis802_11GroupWEP40Enabled,
+	Ndis802_11GroupWEP104Enabled,
+} NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
+  NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
+
+typedef enum _NDIS_802_11_RELOAD_DEFAULTS
+{
+   Ndis802_11ReloadWEPKeys
+} NDIS_802_11_RELOAD_DEFAULTS, *PNDIS_802_11_RELOAD_DEFAULTS;
+
+#define NDIS_802_11_AI_REQFI_CAPABILITIES      1
+#define NDIS_802_11_AI_REQFI_LISTENINTERVAL    2
+#define NDIS_802_11_AI_REQFI_CURRENTAPADDRESS  4
+
+#define NDIS_802_11_AI_RESFI_CAPABILITIES      1
+#define NDIS_802_11_AI_RESFI_STATUSCODE        2
+#define NDIS_802_11_AI_RESFI_ASSOCIATIONID     4
+
+typedef struct _NDIS_802_11_AI_REQFI
+{
+    USHORT Capabilities;
+    USHORT ListenInterval;
+    NDIS_802_11_MAC_ADDRESS  CurrentAPAddress;
+} NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;
+
+typedef struct _NDIS_802_11_AI_RESFI
+{
+    USHORT Capabilities;
+    USHORT StatusCode;
+    USHORT AssociationId;
+} NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI;
+
+typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION
+{
+    ULONG                   Length;
+    USHORT                  AvailableRequestFixedIEs;
+    NDIS_802_11_AI_REQFI    RequestFixedIEs;
+    ULONG                   RequestIELength;
+    ULONG                   OffsetRequestIEs;
+    USHORT                  AvailableResponseFixedIEs;
+    NDIS_802_11_AI_RESFI    ResponseFixedIEs;
+    ULONG                   ResponseIELength;
+    ULONG                   OffsetResponseIEs;
+} NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION;
+
+typedef struct _NDIS_802_11_AUTHENTICATION_EVENT
+{
+    NDIS_802_11_STATUS_INDICATION       Status;
+    NDIS_802_11_AUTHENTICATION_REQUEST  Request[1];
+} NDIS_802_11_AUTHENTICATION_EVENT, *PNDIS_802_11_AUTHENTICATION_EVENT;
+
+/*
+typedef struct _NDIS_802_11_TEST
+{
+    ULONG Length;
+    ULONG Type;
+    union
+    {
+        NDIS_802_11_AUTHENTICATION_EVENT AuthenticationEvent;
+        NDIS_802_11_RSSI RssiTrigger;
+    };
+} NDIS_802_11_TEST, *PNDIS_802_11_TEST;
+ */
+
+// 802.11 Media stream constraints, associated with OID_802_11_MEDIA_STREAM_MODE
+typedef enum _NDIS_802_11_MEDIA_STREAM_MODE
+{
+    Ndis802_11MediaStreamOff,
+    Ndis802_11MediaStreamOn,
+} NDIS_802_11_MEDIA_STREAM_MODE, *PNDIS_802_11_MEDIA_STREAM_MODE;
+
+// PMKID Structures
+typedef UCHAR   NDIS_802_11_PMKID_VALUE[16];
+
+#ifdef CONFIG_STA_SUPPORT
+typedef struct _BSSID_INFO
+{
+    NDIS_802_11_MAC_ADDRESS BSSID;
+    NDIS_802_11_PMKID_VALUE PMKID;
+} BSSID_INFO, *PBSSID_INFO;
+
+typedef struct _NDIS_802_11_PMKID
+{
+    UINT    Length;
+    UINT    BSSIDInfoCount;
+    BSSID_INFO BSSIDInfo[1];
+} NDIS_802_11_PMKID, *PNDIS_802_11_PMKID;
+#endif // CONFIG_STA_SUPPORT //
+
+
+typedef struct _NDIS_802_11_AUTHENTICATION_ENCRYPTION
+{
+    NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported;
+    NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported;
+} NDIS_802_11_AUTHENTICATION_ENCRYPTION, *PNDIS_802_11_AUTHENTICATION_ENCRYPTION;
+
+typedef struct _NDIS_802_11_CAPABILITY
+{
+     ULONG Length;
+     ULONG Version;
+     ULONG NoOfPMKIDs;
+     ULONG NoOfAuthEncryptPairsSupported;
+     NDIS_802_11_AUTHENTICATION_ENCRYPTION AuthenticationEncryptionSupported[1];
+} NDIS_802_11_CAPABILITY, *PNDIS_802_11_CAPABILITY;
+
+#ifdef LINUX
+#if WIRELESS_EXT <= 11
+#ifndef SIOCDEVPRIVATE
+#define SIOCDEVPRIVATE                              0x8BE0
+#endif
+#define SIOCIWFIRSTPRIV								SIOCDEVPRIVATE
+#endif
+#endif // LINUX //
+
+
+#ifdef CONFIG_STA_SUPPORT
+#define RT_PRIV_IOCTL							(SIOCIWFIRSTPRIV + 0x01) // Sync. with AP for wsc upnp daemon
+#define RTPRIV_IOCTL_SET							(SIOCIWFIRSTPRIV + 0x02)
+
+#ifdef DBG
+#define RTPRIV_IOCTL_BBP                            (SIOCIWFIRSTPRIV + 0x03)
+#define RTPRIV_IOCTL_MAC                            (SIOCIWFIRSTPRIV + 0x05)
+
+#ifdef RTMP_RF_RW_SUPPORT
+// TODO: shiang, Need to reassign the oid number. ArchTeam use (SIOCIWFIRSTPRIV + 0x19) for this oid
+#define RTPRIV_IOCTL_RF                             (SIOCIWFIRSTPRIV + 0x13)  // edit by johnli, fix read rf register problem
+#endif // RTMP_RF_RW_SUPPORT //
+
+#define RTPRIV_IOCTL_E2P                            (SIOCIWFIRSTPRIV + 0x07)
+#endif // DBG //
+
+#ifdef RALINK_ATE
+#ifdef RALINK_28xx_QA
+#define RTPRIV_IOCTL_ATE							(SIOCIWFIRSTPRIV + 0x08)
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+
+#define RTPRIV_IOCTL_STATISTICS                     (SIOCIWFIRSTPRIV + 0x09)
+#define RTPRIV_IOCTL_ADD_PMKID_CACHE                (SIOCIWFIRSTPRIV + 0x0A)
+#define RTPRIV_IOCTL_RADIUS_DATA                    (SIOCIWFIRSTPRIV + 0x0C)
+#define RTPRIV_IOCTL_GSITESURVEY					(SIOCIWFIRSTPRIV + 0x0D)
+#define RT_PRIV_IOCTL_EXT							(SIOCIWFIRSTPRIV + 0x0E) // Sync. with RT61 (for wpa_supplicant)
+#define RTPRIV_IOCTL_GET_MAC_TABLE					(SIOCIWFIRSTPRIV + 0x0F)
+
+#define RTPRIV_IOCTL_SHOW							(SIOCIWFIRSTPRIV + 0x11)
+enum {
+	SHOW_CONN_STATUS = 4,
+	SHOW_DRVIER_VERION = 5,
+	SHOW_BA_INFO = 6,
+	SHOW_DESC_INFO = 7,
+	RAIO_OFF = 10,
+	RAIO_ON = 11,
+#ifdef QOS_DLS_SUPPORT
+	SHOW_DLS_ENTRY_INFO = 19,
+#endif // QOS_DLS_SUPPORT //
+	SHOW_CFG_VALUE = 20,
+	SHOW_ADHOC_ENTRY_INFO = 21,
+};
+
+
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+#ifdef SNMP_SUPPORT
+//SNMP ieee 802dot11, kathy , 2008_0220
+// dot11res(3)
+#define RT_OID_802_11_MANUFACTUREROUI			0x0700
+#define RT_OID_802_11_MANUFACTURERNAME			0x0701
+#define RT_OID_802_11_RESOURCETYPEIDNAME		0x0702
+
+// dot11smt(1)
+#define RT_OID_802_11_PRIVACYOPTIONIMPLEMENTED	0x0703
+#define RT_OID_802_11_POWERMANAGEMENTMODE		0x0704
+#define OID_802_11_WEPDEFAULTKEYVALUE			0x0705 // read , write
+#define OID_802_11_WEPDEFAULTKEYID				0x0706
+#define RT_OID_802_11_WEPKEYMAPPINGLENGTH		0x0707
+#define OID_802_11_SHORTRETRYLIMIT				0x0708
+#define OID_802_11_LONGRETRYLIMIT				0x0709
+#define RT_OID_802_11_PRODUCTID					0x0710
+#define RT_OID_802_11_MANUFACTUREID				0x0711
+
+// //dot11Phy(4)
+#define OID_802_11_CURRENTCHANNEL				0x0712
+
+//dot11mac
+#define RT_OID_802_11_MAC_ADDRESS				0x0713
+#endif // SNMP_SUPPORT //
+
+#define OID_802_11_BUILD_CHANNEL_EX				0x0714
+#define OID_802_11_GET_CH_LIST					0x0715
+#define OID_802_11_GET_COUNTRY_CODE				0x0716
+#define OID_802_11_GET_CHANNEL_GEOGRAPHY		0x0717
+
+//#define RT_OID_802_11_STATISTICS              (OID_GET_SET_TOGGLE | OID_802_11_STATISTICS)
+
+#ifdef CONFIG_STA_SUPPORT
+#define RT_OID_WSC_SET_PASSPHRASE                   0x0740 // passphrase for wpa(2)-psk
+#define RT_OID_WSC_DRIVER_AUTO_CONNECT              0x0741
+#define RT_OID_WSC_QUERY_DEFAULT_PROFILE            0x0742
+#define RT_OID_WSC_SET_CONN_BY_PROFILE_INDEX        0x0743
+#define RT_OID_WSC_SET_ACTION                       0x0744
+#define RT_OID_WSC_SET_SSID                         0x0745
+#define RT_OID_WSC_SET_PIN_CODE                     0x0746
+#define RT_OID_WSC_SET_MODE                         0x0747 // PIN or PBC
+#define RT_OID_WSC_SET_CONF_MODE                    0x0748 // Enrollee or Registrar
+#define RT_OID_WSC_SET_PROFILE                      0x0749
+#endif // CONFIG_STA_SUPPORT //
+#define	RT_OID_WSC_CONFIG_STATUS					0x074F
+#define RT_OID_802_11_WSC_QUERY_PROFILE				0x0750
+// for consistency with RT61
+#define RT_OID_WSC_QUERY_STATUS						0x0751
+#define RT_OID_WSC_PIN_CODE							0x0752
+#define RT_OID_WSC_UUID								0x0753
+#define RT_OID_WSC_SET_SELECTED_REGISTRAR			0x0754
+#define RT_OID_WSC_EAPMSG							0x0755
+#define RT_OID_WSC_MANUFACTURER						0x0756
+#define RT_OID_WSC_MODEL_NAME						0x0757
+#define RT_OID_WSC_MODEL_NO							0x0758
+#define RT_OID_WSC_SERIAL_NO						0x0759
+#define RT_OID_WSC_MAC_ADDRESS						0x0760
+
+#ifdef LLTD_SUPPORT
+// for consistency with RT61
+#define RT_OID_GET_PHY_MODE                         0x761
+#endif // LLTD_SUPPORT //
+
+#ifdef NINTENDO_AP
+//#define RT_OID_NINTENDO                             0x0D010770
+#define RT_OID_802_11_NINTENDO_GET_TABLE			0x0771 //((RT_OID_NINTENDO + 0x01) & 0xffff)
+#define RT_OID_802_11_NINTENDO_SET_TABLE			0x0772 //((RT_OID_NINTENDO + 0x02) & 0xffff)
+#define RT_OID_802_11_NINTENDO_CAPABLE				0x0773 //((RT_OID_NINTENDO + 0x03) & 0xffff)
+#endif // NINTENDO_AP //
+
+
+// New for MeetingHouse Api support
+#define OID_MH_802_1X_SUPPORTED               0xFFEDC100
+
+// MIMO Tx parameter, ShortGI, MCS, STBC, etc.  these are fields in TXWI. Don't change this definition!!!
+typedef union  _HTTRANSMIT_SETTING {
+#ifdef RT_BIG_ENDIAN
+	struct	{
+	USHORT		MODE:2;	// Use definition MODE_xxx.
+//	USHORT		rsv:3;
+	USHORT		TxBF:1;
+	USHORT		rsv:2;
+	USHORT		STBC:2;	//SPACE
+	USHORT		ShortGI:1;
+	USHORT		BW:1;	//channel bandwidth 20MHz or 40 MHz
+	USHORT		MCS:7;                 // MCS
+	}	field;
+#else
+	struct	{
+	USHORT		MCS:7;                 // MCS
+	USHORT		BW:1;	//channel bandwidth 20MHz or 40 MHz
+	USHORT		ShortGI:1;
+	USHORT		STBC:2;	//SPACE
+//	USHORT		rsv:3;
+	USHORT		rsv:2;
+	USHORT		TxBF:1;
+	USHORT		MODE:2;	// Use definition MODE_xxx.
+	}	field;
+#endif
+	USHORT		word;
+ } HTTRANSMIT_SETTING, *PHTTRANSMIT_SETTING;
+
+typedef enum _RT_802_11_PREAMBLE {
+    Rt802_11PreambleLong,
+    Rt802_11PreambleShort,
+    Rt802_11PreambleAuto
+} RT_802_11_PREAMBLE, *PRT_802_11_PREAMBLE;
+
+typedef enum _RT_802_11_PHY_MODE {
+	PHY_11BG_MIXED = 0,
+	PHY_11B,
+	PHY_11A,
+	PHY_11ABG_MIXED,
+	PHY_11G,
+#ifdef DOT11_N_SUPPORT
+	PHY_11ABGN_MIXED,	// both band   5
+	PHY_11N_2_4G,		// 11n-only with 2.4G band	6
+	PHY_11GN_MIXED,	// 2.4G band      7
+	PHY_11AN_MIXED,	// 5G  band       8
+	PHY_11BGN_MIXED,	// if check 802.11b.      9
+	PHY_11AGN_MIXED,	// if check 802.11b.      10
+	PHY_11N_5G,			// 11n-only with 5G band		11
+#endif // DOT11_N_SUPPORT //
+} RT_802_11_PHY_MODE;
+
+
+// put all proprietery for-query objects here to reduce # of Query_OID
+typedef struct _RT_802_11_LINK_STATUS {
+    ULONG   CurrTxRate;         // in units of 0.5Mbps
+    ULONG   ChannelQuality;     // 0..100 %
+    ULONG   TxByteCount;        // both ok and fail
+    ULONG   RxByteCount;        // both ok and fail
+    ULONG	CentralChannel;		// 40MHz central channel number
+} RT_802_11_LINK_STATUS, *PRT_802_11_LINK_STATUS;
+
+typedef struct _RT_802_11_EVENT_LOG {
+    LARGE_INTEGER   SystemTime;  // timestammp via NdisGetCurrentSystemTime()
+    UCHAR           Addr[MAC_ADDR_LENGTH];
+    USHORT          Event;       // EVENT_xxx
+} RT_802_11_EVENT_LOG, *PRT_802_11_EVENT_LOG;
+
+typedef struct _RT_802_11_EVENT_TABLE {
+    ULONG       Num;
+    ULONG       Rsv;     // to align Log[] at LARGE_INEGER boundary
+    RT_802_11_EVENT_LOG   Log[MAX_NUMBER_OF_EVENT];
+} RT_802_11_EVENT_TABLE, PRT_802_11_EVENT_TABLE;
+
+// MIMO Tx parameter, ShortGI, MCS, STBC, etc.  these are fields in TXWI. Don't change this definition!!!
+typedef union  _MACHTTRANSMIT_SETTING {
+	struct	{
+	USHORT		MCS:7;                 // MCS
+	USHORT		BW:1;	//channel bandwidth 20MHz or 40 MHz
+	USHORT		ShortGI:1;
+	USHORT		STBC:2;	//SPACE
+	USHORT		rsv:3;
+	USHORT		MODE:2;	// Use definition MODE_xxx.
+	}	field;
+	USHORT		word;
+ } MACHTTRANSMIT_SETTING, *PMACHTTRANSMIT_SETTING;
+
+typedef struct _RT_802_11_MAC_ENTRY {
+    UCHAR       Addr[MAC_ADDR_LENGTH];
+    UCHAR       Aid;
+    UCHAR       Psm;     // 0:PWR_ACTIVE, 1:PWR_SAVE
+    UCHAR		MimoPs;  // 0:MMPS_STATIC, 1:MMPS_DYNAMIC, 3:MMPS_Enabled
+    CHAR		AvgRssi0;
+	CHAR		AvgRssi1;
+	CHAR		AvgRssi2;
+	UINT32		ConnectedTime;
+    MACHTTRANSMIT_SETTING	TxRate;
+} RT_802_11_MAC_ENTRY, *PRT_802_11_MAC_ENTRY;
+
+typedef struct _RT_802_11_MAC_TABLE {
+    ULONG       Num;
+    RT_802_11_MAC_ENTRY Entry[MAX_NUMBER_OF_MAC];
+} RT_802_11_MAC_TABLE, *PRT_802_11_MAC_TABLE;
+
+// structure for query/set hardware register - MAC, BBP, RF register
+typedef struct _RT_802_11_HARDWARE_REGISTER {
+    ULONG   HardwareType;       // 0:MAC, 1:BBP, 2:RF register, 3:EEPROM
+    ULONG   Offset;             // Q/S register offset addr
+    ULONG   Data;               // R/W data buffer
+} RT_802_11_HARDWARE_REGISTER, *PRT_802_11_HARDWARE_REGISTER;
+
+typedef struct _RT_802_11_AP_CONFIG {
+    ULONG   EnableTxBurst;      // 0-disable, 1-enable
+    ULONG   EnableTurboRate;    // 0-disable, 1-enable 72/100mbps turbo rate
+    ULONG   IsolateInterStaTraffic;     // 0-disable, 1-enable isolation
+    ULONG   HideSsid;           // 0-disable, 1-enable hiding
+    ULONG   UseBGProtection;    // 0-AUTO, 1-always ON, 2-always OFF
+    ULONG   UseShortSlotTime;   // 0-no use, 1-use 9-us short slot time
+    ULONG   Rsv1;               // must be 0
+    ULONG   SystemErrorBitmap;  // ignore upon SET, return system error upon QUERY
+} RT_802_11_AP_CONFIG, *PRT_802_11_AP_CONFIG;
+
+// structure to query/set STA_CONFIG
+typedef struct _RT_802_11_STA_CONFIG {
+    ULONG   EnableTxBurst;      // 0-disable, 1-enable
+    ULONG   EnableTurboRate;    // 0-disable, 1-enable 72/100mbps turbo rate
+    ULONG   UseBGProtection;    // 0-AUTO, 1-always ON, 2-always OFF
+    ULONG   UseShortSlotTime;   // 0-no use, 1-use 9-us short slot time when applicable
+    ULONG   AdhocMode;			// 0-11b rates only (WIFI spec), 1 - b/g mixed, 2 - g only
+    ULONG   HwRadioStatus;      // 0-OFF, 1-ON, default is 1, Read-Only
+    ULONG   Rsv1;               // must be 0
+    ULONG   SystemErrorBitmap;  // ignore upon SET, return system error upon QUERY
+} RT_802_11_STA_CONFIG, *PRT_802_11_STA_CONFIG;
+
+//
+//  For OID Query or Set about BA structure
+//
+typedef	struct	_OID_BACAP_STRUC	{
+		UCHAR		RxBAWinLimit;
+		UCHAR		TxBAWinLimit;
+		UCHAR		Policy;	// 0: DELAY_BA 1:IMMED_BA  (//BA Policy subfiled value in ADDBA frame)   2:BA-not use. other value invalid
+		UCHAR		MpduDensity;	// 0: DELAY_BA 1:IMMED_BA  (//BA Policy subfiled value in ADDBA frame)   2:BA-not use. other value invalid
+		UCHAR		AmsduEnable;	//Enable AMSDU transmisstion
+		UCHAR		AmsduSize;	// 0:3839, 1:7935 bytes. UINT  MSDUSizeToBytes[]	= { 3839, 7935};
+		UCHAR		MMPSmode;	// MIMO power save more, 0:static, 1:dynamic, 2:rsv, 3:mimo enable
+		BOOLEAN		AutoBA;	// Auto BA will automatically
+} OID_BACAP_STRUC, *POID_BACAP_STRUC;
+
+typedef struct _RT_802_11_ACL_ENTRY {
+    UCHAR   Addr[MAC_ADDR_LENGTH];
+    USHORT  Rsv;
+} RT_802_11_ACL_ENTRY, *PRT_802_11_ACL_ENTRY;
+
+typedef struct PACKED _RT_802_11_ACL {
+    ULONG   Policy;             // 0-disable, 1-positive list, 2-negative list
+    ULONG   Num;
+    RT_802_11_ACL_ENTRY Entry[MAX_NUMBER_OF_ACL];
+} RT_802_11_ACL, *PRT_802_11_ACL;
+
+typedef struct _RT_802_11_WDS {
+    ULONG						Num;
+    NDIS_802_11_MAC_ADDRESS		Entry[24/*MAX_NUM_OF_WDS_LINK*/];
+	ULONG						KeyLength;
+	UCHAR						KeyMaterial[32];
+} RT_802_11_WDS, *PRT_802_11_WDS;
+
+typedef struct _RT_802_11_TX_RATES_ {
+    UCHAR       SupRateLen;
+    UCHAR       SupRate[MAX_LENGTH_OF_SUPPORT_RATES];
+    UCHAR       ExtRateLen;
+    UCHAR       ExtRate[MAX_LENGTH_OF_SUPPORT_RATES];
+} RT_802_11_TX_RATES, *PRT_802_11_TX_RATES;
+
+
+// Definition of extra information code
+#define	GENERAL_LINK_UP			0x0			// Link is Up
+#define	GENERAL_LINK_DOWN		0x1			// Link is Down
+#define	HW_RADIO_OFF			0x2			// Hardware radio off
+#define	SW_RADIO_OFF			0x3			// Software radio off
+#define	AUTH_FAIL				0x4			// Open authentication fail
+#define	AUTH_FAIL_KEYS			0x5			// Shared authentication fail
+#define	ASSOC_FAIL				0x6			// Association failed
+#define	EAP_MIC_FAILURE			0x7			// Deauthencation because MIC failure
+#define	EAP_4WAY_TIMEOUT		0x8			// Deauthencation on 4-way handshake timeout
+#define	EAP_GROUP_KEY_TIMEOUT	0x9			// Deauthencation on group key handshake timeout
+#define	EAP_SUCCESS				0xa			// EAP succeed
+#define	DETECT_RADAR_SIGNAL		0xb         // Radar signal occur in current channel
+#define EXTRA_INFO_MAX			0xb			// Indicate Last OID
+
+#define EXTRA_INFO_CLEAR		0xffffffff
+
+// This is OID setting structure. So only GF or MM as Mode. This is valid when our wirelss mode has 802.11n in use.
+typedef struct {
+	RT_802_11_PHY_MODE		PhyMode;	//
+	UCHAR		TransmitNo;
+	UCHAR		HtMode;		//HTMODE_GF or HTMODE_MM
+	UCHAR		ExtOffset;	//extension channel above or below
+	UCHAR		MCS;
+	UCHAR		BW;
+	UCHAR		STBC;
+	UCHAR		SHORTGI;
+	UCHAR		rsv;
+} OID_SET_HT_PHYMODE, *POID_SET_HT_PHYMODE;
+
+#ifdef NINTENDO_AP
+#define NINTENDO_MAX_ENTRY 16
+#define NINTENDO_SSID_NAME_LN 8
+#define NINTENDO_SSID_NAME "NWCUSBAP"
+#define NINTENDO_PROBE_REQ_FLAG_MASK 0x03
+#define NINTENDO_PROBE_REQ_ON 0x01
+#define NINTENDO_PROBE_REQ_SIGNAL 0x02
+#define NINTENDO_PROBE_RSP_ON 0x01
+#define NINTENDO_SSID_NICKNAME_LN 20
+
+#define NINTENDO_WEPKEY_LN 13
+
+typedef struct _NINTENDO_SSID
+{
+	UCHAR	NINTENDOFixChar[NINTENDO_SSID_NAME_LN];
+	UCHAR	zero1;
+	UCHAR	registe;
+	UCHAR	ID;
+	UCHAR	zero2;
+	UCHAR	NICKname[NINTENDO_SSID_NICKNAME_LN];
+} RT_NINTENDO_SSID, *PRT_NINTENDO_SSID;
+
+typedef struct _NINTENDO_ENTRY
+{
+	UCHAR	NICKname[NINTENDO_SSID_NICKNAME_LN];
+    UCHAR   DS_Addr[ETH_LENGTH_OF_ADDRESS];
+	UCHAR	registe;
+	UCHAR	UserSpaceAck;
+} RT_NINTENDO_ENTRY, *PRT_NINTENDO_ENTRY;
+
+//RTPRIV_IOCTL_NINTENDO_GET_TABLE
+//RTPRIV_IOCTL_NINTENDO_SET_TABLE
+typedef struct _NINTENDO_TABLE
+{
+	UINT				number;
+	RT_NINTENDO_ENTRY	entry[NINTENDO_MAX_ENTRY];
+} RT_NINTENDO_TABLE, *PRT_NINTENDO_TABLE;
+
+//RTPRIV_IOCTL_NINTENDO_SEED_WEPKEY
+typedef struct _NINTENDO_SEED_WEPKEY
+{
+	UCHAR	seed[NINTENDO_SSID_NICKNAME_LN];
+	UCHAR	wepkey[16];//use 13 for 104 bits wep key
+} RT_NINTENDO_SEED_WEPKEY, *PRT_NINTENDO_SEED_WEPKEY;
+#endif // NINTENDO_AP //
+
+#ifdef LLTD_SUPPORT
+typedef struct _RT_LLTD_ASSOICATION_ENTRY {
+    UCHAR           Addr[ETH_LENGTH_OF_ADDRESS];
+    unsigned short  MOR;        // maximum operational rate
+    UCHAR           phyMode;
+} RT_LLTD_ASSOICATION_ENTRY, *PRT_LLTD_ASSOICATION_ENTRY;
+
+typedef struct _RT_LLTD_ASSOICATION_TABLE {
+    unsigned int                Num;
+    RT_LLTD_ASSOICATION_ENTRY   Entry[MAX_NUMBER_OF_MAC];
+} RT_LLTD_ASSOICATION_TABLE, *PRT_LLTD_ASSOICATION_TABLE;
+#endif // LLTD_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+//rt2860, kathy 2007-0118
+// structure for DLS
+typedef struct _RT_802_11_DLS_UI {
+	USHORT						TimeOut;		// unit: second , set by UI
+	USHORT						CountDownTimer;	// unit: second , used by driver only
+	NDIS_802_11_MAC_ADDRESS		MacAddr;		// set by UI
+	UCHAR						Status;			// 0: none , 1: wait STAkey, 2: finish DLS setup , set by driver only
+	BOOLEAN						Valid;			// 1: valid , 0: invalid , set by UI, use to setup or tear down DLS link
+} RT_802_11_DLS_UI, *PRT_802_11_DLS_UI;
+
+typedef struct _RT_802_11_DLS_INFO {
+	RT_802_11_DLS_UI	Entry[MAX_NUMBER_OF_DLS_ENTRY];
+	UCHAR				num;
+} RT_802_11_DLS_INFO, *PRT_802_11_DLS_INFO;
+
+typedef enum _RT_802_11_DLS_MODE {
+    DLS_NONE,
+    DLS_WAIT_KEY,
+    DLS_FINISH
+} RT_802_11_DLS_MODE;
+#endif // QOS_DLS_SUPPORT //
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+#define	RT_ASSOC_EVENT_FLAG                         0x0101
+#define	RT_DISASSOC_EVENT_FLAG                      0x0102
+#define	RT_REQIE_EVENT_FLAG                         0x0103
+#define	RT_RESPIE_EVENT_FLAG                        0x0104
+#define	RT_ASSOCINFO_EVENT_FLAG                     0x0105
+#define RT_PMKIDCAND_FLAG                           0x0106
+#define RT_INTERFACE_DOWN                           0x0107
+#define RT_INTERFACE_UP                             0x0108
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+
+#define MAX_CUSTOM_LEN 128
+
+#ifdef CONFIG_STA_SUPPORT
+typedef enum _RT_802_11_D_CLIENT_MODE
+{
+   Rt802_11_D_None,
+   Rt802_11_D_Flexible,
+   Rt802_11_D_Strict,
+} RT_802_11_D_CLIENT_MODE, *PRT_802_11_D_CLIENT_MODE;
+#endif // CONFIG_STA_SUPPORT //
+
+typedef struct _RT_CHANNEL_LIST_INFO
+{
+	UCHAR ChannelList[MAX_NUM_OF_CHS];   // list all supported channels for site survey
+	UCHAR ChannelListNum; // number of channel in ChannelList[]
+} RT_CHANNEL_LIST_INFO, *PRT_CHANNEL_LIST_INFO;
+
+// WSC configured credential
+typedef	struct	_WSC_CREDENTIAL
+{
+	NDIS_802_11_SSID	SSID;				// mandatory
+	USHORT				AuthType;			// mandatory, 1: open, 2: wpa-psk, 4: shared, 8:wpa, 0x10: wpa2, 0x20: wpa2-psk
+	USHORT				EncrType;			// mandatory, 1: none, 2: wep, 4: tkip, 8: aes
+	UCHAR				Key[64];			// mandatory, Maximum 64 byte
+	USHORT				KeyLength;
+	UCHAR				MacAddr[6];			// mandatory, AP MAC address
+	UCHAR				KeyIndex;			// optional, default is 1
+	UCHAR				Rsvd[3];			// Make alignment
+}	WSC_CREDENTIAL, *PWSC_CREDENTIAL;
+
+// WSC configured profiles
+typedef	struct	_WSC_PROFILE
+{
+	UINT			ProfileCnt;
+	UINT			ApplyProfileIdx;  // add by johnli, fix WPS test plan 5.1.1
+	WSC_CREDENTIAL	Profile[8];				// Support up to 8 profiles
+}	WSC_PROFILE, *PWSC_PROFILE;
+
+
+
+#endif // _OID_H_
diff --git a/drivers/staging/rt3090/pci_main_dev.c b/drivers/staging/rt3090/pci_main_dev.c
new file mode 100644
index 00000000000..1410156b90c
--- /dev/null
+++ b/drivers/staging/rt3090/pci_main_dev.c
@@ -0,0 +1,1195 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	pci_main_dev.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Name		Date			Modification logs
+*/
+
+
+#include "rt_config.h"
+#include <linux/pci.h>
+
+// Following information will be show when you run 'modinfo'
+// *** If you have a solution for the bug in current version of driver, please mail to me.
+// Otherwise post to forum in ralinktech's web site(www.ralinktech.com) and let all users help you. ***
+MODULE_AUTHOR("Jett Chen <jett_chen@ralinktech.com>");
+MODULE_DESCRIPTION("RT3090 Wireless Lan Linux Driver");
+MODULE_LICENSE("GPL");
+
+//
+// Function declarations
+//
+extern int rt28xx_close(IN struct net_device *net_dev);
+extern int rt28xx_open(struct net_device *net_dev);
+
+static VOID __devexit rt2860_remove_one(struct pci_dev *pci_dev);
+static INT __devinit rt2860_probe(struct pci_dev *pci_dev, const struct pci_device_id  *ent);
+static void __exit rt2860_cleanup_module(void);
+static int __init rt2860_init_module(void);
+
+
+ static VOID RTMPInitPCIeDevice(
+    IN  struct pci_dev   *pci_dev,
+    IN PRTMP_ADAPTER     pAd);
+
+
+#ifdef CONFIG_PM
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)
+#define pm_message_t u32
+#endif
+
+static int rt2860_suspend(struct pci_dev *pci_dev, pm_message_t state);
+static int rt2860_resume(struct pci_dev *pci_dev);
+#endif
+#endif // CONFIG_PM //
+
+//
+// Ralink PCI device table, include all supported chipsets
+//
+static struct pci_device_id rt2860_pci_tbl[] __devinitdata =
+{
+#ifdef RT3090
+	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3090_PCIe_DEVICE_ID)},
+	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3091_PCIe_DEVICE_ID)},
+	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3092_PCIe_DEVICE_ID)},
+	{PCI_DEVICE(0x1462, 0x891A)},
+#endif // RT3090 //
+#ifdef RT3390
+	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3390_PCIe_DEVICE_ID)},
+	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3391_PCIe_DEVICE_ID)},
+	{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3392_PCIe_DEVICE_ID)},
+#endif // RT3390 //
+    {0,}		// terminate list
+};
+
+MODULE_DEVICE_TABLE(pci, rt2860_pci_tbl);
+#ifdef CONFIG_STA_SUPPORT
+#ifdef MODULE_VERSION
+MODULE_VERSION(STA_DRIVER_VERSION);
+#endif
+#endif // CONFIG_STA_SUPPORT //
+
+
+//
+// Our PCI driver structure
+//
+static struct pci_driver rt2860_driver =
+{
+    name:       "rt3090",
+    id_table:   rt2860_pci_tbl,
+    probe:      rt2860_probe,
+#if LINUX_VERSION_CODE >= 0x20412
+    remove:     __devexit_p(rt2860_remove_one),
+#else
+    remove:     __devexit(rt2860_remove_one),
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#ifdef CONFIG_PM
+	suspend:	rt2860_suspend,
+	resume:		rt2860_resume,
+#endif
+#endif
+};
+
+
+/***************************************************************************
+ *
+ *	PCI device initialization related procedures.
+ *
+ ***************************************************************************/
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#ifdef CONFIG_PM
+
+VOID RT2860RejectPendingPackets(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	// clear PS packets
+	// clear TxSw packets
+}
+
+static int rt2860_suspend(
+	struct pci_dev *pci_dev,
+	pm_message_t state)
+{
+	struct net_device *net_dev = pci_get_drvdata(pci_dev);
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)NULL;
+	INT32 retval = 0;
+
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_suspend()\n"));
+
+	if (net_dev == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("net_dev == NULL!\n"));
+	}
+	else
+	{
+		pAd = (PRTMP_ADAPTER)RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+		/* we can not use IFF_UP because ra0 down but ra1 up */
+		/* and 1 suspend/resume function for 1 module, not for each interface */
+		/* so Linux will call suspend/resume function once */
+		if (VIRTUAL_IF_NUM(pAd) > 0)
+		{
+			// avoid users do suspend after interface is down
+
+			// stop interface
+			netif_carrier_off(net_dev);
+			netif_stop_queue(net_dev);
+
+			// mark device as removed from system and therefore no longer available
+			netif_device_detach(net_dev);
+
+			// mark halt flag
+			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
+			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+
+			// take down the device
+			rt28xx_close((PNET_DEV)net_dev);
+
+			RT_MOD_DEC_USE_COUNT();
+		}
+	}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10)
+	// reference to http://vovo2000.com/type-lab/linux/kernel-api/linux-kernel-api.html
+	// enable device to generate PME# when suspended
+	// pci_choose_state(): Choose the power state of a PCI device to be suspended
+	retval = pci_enable_wake(pci_dev, pci_choose_state(pci_dev, state), 1);
+	// save the PCI configuration space of a device before suspending
+	pci_save_state(pci_dev);
+	// disable PCI device after use
+	pci_disable_device(pci_dev);
+
+	retval = pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state));
+#endif
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2860_suspend()\n"));
+	return retval;
+}
+
+static int rt2860_resume(
+	struct pci_dev *pci_dev)
+{
+	struct net_device *net_dev = pci_get_drvdata(pci_dev);
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)NULL;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10)
+	INT32 retval;
+
+
+	// set the power state of a PCI device
+	// PCI has 4 power states, DO (normal) ~ D3(less power)
+	// in include/linux/pci.h, you can find that
+	// #define PCI_D0          ((pci_power_t __force) 0)
+	// #define PCI_D1          ((pci_power_t __force) 1)
+	// #define PCI_D2          ((pci_power_t __force) 2)
+	// #define PCI_D3hot       ((pci_power_t __force) 3)
+	// #define PCI_D3cold      ((pci_power_t __force) 4)
+	// #define PCI_UNKNOWN     ((pci_power_t __force) 5)
+	// #define PCI_POWER_ERROR ((pci_power_t __force) -1)
+	retval = pci_set_power_state(pci_dev, PCI_D0);
+
+	// restore the saved state of a PCI device
+	pci_restore_state(pci_dev);
+
+	// initialize device before it's used by a driver
+	if (pci_enable_device(pci_dev))
+	{
+		printk("pci enable fail!\n");
+		return 0;
+	}
+#endif
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_resume()\n"));
+
+	if (net_dev == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("net_dev == NULL!\n"));
+	}
+	else
+		pAd = (PRTMP_ADAPTER)RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+	if (pAd != NULL)
+	{
+		/* we can not use IFF_UP because ra0 down but ra1 up */
+		/* and 1 suspend/resume function for 1 module, not for each interface */
+		/* so Linux will call suspend/resume function once */
+		if (VIRTUAL_IF_NUM(pAd) > 0)
+		{
+			// mark device as attached from system and restart if needed
+			netif_device_attach(net_dev);
+
+			if (rt28xx_open((PNET_DEV)net_dev) != 0)
+			{
+				// open fail
+				DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2860_resume()\n"));
+				return 0;
+			}
+
+			// increase MODULE use count
+			RT_MOD_INC_USE_COUNT();
+
+			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
+			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
+
+			netif_start_queue(net_dev);
+			netif_carrier_on(net_dev);
+			netif_wake_queue(net_dev);
+		}
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2860_resume()\n"));
+	return 0;
+}
+#endif // CONFIG_PM //
+#endif
+
+
+static INT __init rt2860_init_module(VOID)
+{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+	return pci_register_driver(&rt2860_driver);
+#else
+    return pci_module_init(&rt2860_driver);
+#endif
+}
+
+
+//
+// Driver module unload function
+//
+static VOID __exit rt2860_cleanup_module(VOID)
+{
+    pci_unregister_driver(&rt2860_driver);
+}
+
+module_init(rt2860_init_module);
+module_exit(rt2860_cleanup_module);
+
+
+//
+// PCI device probe & initialization function
+//
+static INT __devinit   rt2860_probe(
+    IN  struct pci_dev              *pci_dev,
+    IN  const struct pci_device_id  *pci_id)
+{
+	PRTMP_ADAPTER		pAd = (PRTMP_ADAPTER)NULL;
+	struct  net_device		*net_dev;
+	PVOID				handle;
+	PSTRING				print_name;
+	ULONG				csr_addr;
+	INT rv = 0;
+	RTMP_OS_NETDEV_OP_HOOK	netDevHook;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_probe\n"));
+
+//PCIDevInit==============================================
+	// wake up and enable device
+	if ((rv = pci_enable_device(pci_dev))!= 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Enable PCI device failed, errno=%d!\n", rv));
+		return rv;
+	}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+	print_name = pci_dev ? pci_name(pci_dev) : "rt3090";
+#else
+	print_name = pci_dev ? pci_dev->slot_name : "rt3090";
+#endif // LINUX_VERSION_CODE //
+
+	if ((rv = pci_request_regions(pci_dev, print_name)) != 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("Request PCI resource failed, errno=%d!\n", rv));
+		goto err_out;
+	}
+
+	// map physical address to virtual address for accessing register
+	csr_addr = (unsigned long) ioremap(pci_resource_start(pci_dev, 0), pci_resource_len(pci_dev, 0));
+	if (!csr_addr)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("ioremap failed for device %s, region 0x%lX @ 0x%lX\n",
+					print_name, (ULONG)pci_resource_len(pci_dev, 0), (ULONG)pci_resource_start(pci_dev, 0)));
+		goto err_out_free_res;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("%s: at 0x%lx, VA 0x%lx, IRQ %d. \n",  print_name,
+					(ULONG)pci_resource_start(pci_dev, 0), (ULONG)csr_addr, pci_dev->irq));
+	}
+
+	// Set DMA master
+	pci_set_master(pci_dev);
+
+
+//RtmpDevInit==============================================
+	// Allocate RTMP_ADAPTER adapter structure
+	handle = kmalloc(sizeof(struct os_cookie), GFP_KERNEL);
+	if (handle == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s(): Allocate memory for os handle failed!\n", __FUNCTION__));
+		goto err_out_iounmap;
+	}
+
+	((POS_COOKIE)handle)->pci_dev = pci_dev;
+
+	rv = RTMPAllocAdapterBlock(handle, &pAd);	//shiang: we may need the pci_dev for allocate structure of "RTMP_ADAPTER"
+	if (rv != NDIS_STATUS_SUCCESS)
+		goto err_out_iounmap;
+	// Here are the RTMP_ADAPTER structure with pci-bus specific parameters.
+	pAd->CSRBaseAddress = (PUCHAR)csr_addr;
+	DBGPRINT(RT_DEBUG_ERROR, ("pAd->CSRBaseAddress =0x%lx, csr_addr=0x%lx!\n", (ULONG)pAd->CSRBaseAddress, csr_addr));
+	RtmpRaDevCtrlInit(pAd, RTMP_DEV_INF_PCI);
+
+
+//NetDevInit==============================================
+	net_dev = RtmpPhyNetDevInit(pAd, &netDevHook);
+	if (net_dev == NULL)
+		goto err_out_free_radev;
+
+	// Here are the net_device structure with pci-bus specific parameters.
+	net_dev->irq = pci_dev->irq;		// Interrupt IRQ number
+	net_dev->base_addr = csr_addr;		// Save CSR virtual address and irq to device structure
+	pci_set_drvdata(pci_dev, net_dev);	// Set driver data
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+/* for supporting Network Manager */
+	/* Set the sysfs physical device reference for the network logical device
+	  * if set prior to registration will cause a symlink during initialization.
+	 */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
+	SET_NETDEV_DEV(net_dev, &(pci_dev->dev));
+#endif
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+
+//All done, it's time to register the net device to linux kernel.
+	// Register this device
+	rv = RtmpOSNetDevAttach(net_dev, &netDevHook);
+	if (rv)
+		goto err_out_free_netdev;
+
+#ifdef CONFIG_STA_SUPPORT
+	pAd->StaCfg.OriDevType = net_dev->type;
+#endif // CONFIG_STA_SUPPORT //
+RTMPInitPCIeDevice(pci_dev, pAd);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2860_probe\n"));
+
+	return 0; // probe ok
+
+
+	/* --------------------------- ERROR HANDLE --------------------------- */
+err_out_free_netdev:
+	RtmpOSNetDevFree(net_dev);
+
+err_out_free_radev:
+	/* free RTMP_ADAPTER strcuture and os_cookie*/
+	RTMPFreeAdapter(pAd);
+
+err_out_iounmap:
+	iounmap((void *)(csr_addr));
+	release_mem_region(pci_resource_start(pci_dev, 0), pci_resource_len(pci_dev, 0));
+
+err_out_free_res:
+	pci_release_regions(pci_dev);
+
+err_out:
+	pci_disable_device(pci_dev);
+
+	DBGPRINT(RT_DEBUG_ERROR, ("<=== rt2860_probe failed with rv = %d!\n", rv));
+
+	return -ENODEV; /* probe fail */
+}
+
+
+static VOID __devexit rt2860_remove_one(
+    IN  struct pci_dev  *pci_dev)
+{
+	PNET_DEV	net_dev = pci_get_drvdata(pci_dev);
+	RTMP_ADAPTER	*pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	ULONG			csr_addr = net_dev->base_addr; // pAd->CSRBaseAddress;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_remove_one\n"));
+
+	if (pAd != NULL)
+	{
+		// Unregister/Free all allocated net_device.
+		RtmpPhyNetDevExit(pAd, net_dev);
+
+		// Unmap CSR base address
+		iounmap((char *)(csr_addr));
+
+		// release memory region
+		release_mem_region(pci_resource_start(pci_dev, 0), pci_resource_len(pci_dev, 0));
+
+		// Free RTMP_ADAPTER related structures.
+		RtmpRaDevCtrlExit(pAd);
+
+	}
+	else
+	{
+		// Unregister network device
+		RtmpOSNetDevDetach(net_dev);
+
+		// Unmap CSR base address
+		iounmap((char *)(net_dev->base_addr));
+
+		// release memory region
+		release_mem_region(pci_resource_start(pci_dev, 0), pci_resource_len(pci_dev, 0));
+	}
+
+	// Free the root net_device
+	RtmpOSNetDevFree(net_dev);
+
+}
+
+
+/*
+========================================================================
+Routine Description:
+    Check the chipset vendor/product ID.
+
+Arguments:
+    _dev_p				Point to the PCI or USB device
+
+Return Value:
+    TRUE				Check ok
+	FALSE				Check fail
+
+Note:
+========================================================================
+*/
+BOOLEAN RT28XXChipsetCheck(
+	IN void *_dev_p)
+{
+	/* always TRUE */
+	return TRUE;
+}
+
+
+
+/***************************************************************************
+ *
+ *	PCIe device initialization related procedures.
+ *
+ ***************************************************************************/
+ static VOID RTMPInitPCIeDevice(
+    IN  struct pci_dev   *pci_dev,
+    IN PRTMP_ADAPTER     pAd)
+{
+	USHORT  device_id;
+	POS_COOKIE pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+	pci_read_config_word(pci_dev, PCI_DEVICE_ID, &device_id);
+	device_id = le2cpu16(device_id);
+	pObj->DeviceID = device_id;
+	if (
+#ifdef RT3090
+		(device_id == NIC3090_PCIe_DEVICE_ID) ||
+		(device_id == NIC3091_PCIe_DEVICE_ID) ||
+		(device_id == NIC3092_PCIe_DEVICE_ID) ||
+#endif // RT3090 //
+		 0)
+	{
+		UINT32 MacCsr0 = 0, Index= 0;
+		do
+		{
+			RTMP_IO_READ32(pAd, MAC_CSR0, &MacCsr0);
+
+			if ((MacCsr0 != 0x00) && (MacCsr0 != 0xFFFFFFFF))
+				break;
+
+			RTMPusecDelay(10);
+		} while (Index++ < 100);
+
+		// Support advanced power save after 2892/2790.
+		// MAC version at offset 0x1000 is 0x2872XXXX/0x2870XXXX(PCIe, USB, SDIO).
+		if ((MacCsr0&0xffff0000) != 0x28600000)
+		{
+			OPSTATUS_SET_FLAG(pAd, fOP_STATUS_PCIE_DEVICE);
+		}
+	}
+}
+
+#ifdef CONFIG_STA_SUPPORT
+VOID RTMPInitPCIeLinkCtrlValue(
+	IN	PRTMP_ADAPTER	pAd)
+{
+    INT     pos;
+    USHORT	reg16, data2, PCIePowerSaveLevel, Configuration;
+	UINT32 MacValue;
+    BOOLEAN	bFindIntel = FALSE;
+	POS_COOKIE pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+		return;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("%s.===>\n", __FUNCTION__));
+	// Init EEPROM, and save settings
+	if (!(IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)))
+	{
+		RT28xx_EEPROM_READ16(pAd, 0x22, PCIePowerSaveLevel);
+		pAd->PCIePowerSaveLevel = PCIePowerSaveLevel & 0xff;
+		pAd->LnkCtrlBitMask = 0;
+		if ((PCIePowerSaveLevel&0xff) == 0xff)
+		{
+			OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_PCIE_DEVICE);
+			DBGPRINT(RT_DEBUG_TRACE, ("====> PCIePowerSaveLevel = 0x%x.\n", PCIePowerSaveLevel));
+			return;
+		}
+	else
+	{
+		PCIePowerSaveLevel &= 0x3;
+		RT28xx_EEPROM_READ16(pAd, 0x24, data2);
+
+		if( !(((data2&0xff00) == 0x9200) && ((data2&0x80) !=0)) )
+		{
+			if (PCIePowerSaveLevel > 1 )
+				PCIePowerSaveLevel = 1;
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("====> Write 0x83 = 0x%x.\n", PCIePowerSaveLevel));
+		AsicSendCommandToMcu(pAd, 0x83, 0xff, (UCHAR)PCIePowerSaveLevel, 0x00);
+		RT28xx_EEPROM_READ16(pAd, 0x22, PCIePowerSaveLevel);
+		PCIePowerSaveLevel &= 0xff;
+		PCIePowerSaveLevel = PCIePowerSaveLevel >> 6;
+		switch(PCIePowerSaveLevel)
+		{
+				case 0:	// Only support L0
+					pAd->LnkCtrlBitMask = 0;
+				break;
+				case 1:	// Only enable L0s
+					pAd->LnkCtrlBitMask = 1;
+				break;
+				case 2:	// enable L1, L0s
+					pAd->LnkCtrlBitMask = 3;
+				break;
+				case 3:	// sync with host clk and enable L1, L0s
+				pAd->LnkCtrlBitMask = 0x103;
+				break;
+		}
+			RT28xx_EEPROM_READ16(pAd, 0x24, data2);
+			if ((PCIePowerSaveLevel&0xff) != 0xff)
+			{
+				PCIePowerSaveLevel &= 0x3;
+
+				if( !(((data2&0xff00) == 0x9200) && ((data2&0x80) !=0)) )
+				{
+					if (PCIePowerSaveLevel > 1 )
+						PCIePowerSaveLevel = 1;
+				}
+
+				DBGPRINT(RT_DEBUG_TRACE, ("====> rt28xx Write 0x83 Command = 0x%x.\n", PCIePowerSaveLevel));
+					       printk("\n\n\n%s:%d\n",__FUNCTION__,__LINE__);
+
+				AsicSendCommandToMcu(pAd, 0x83, 0xff, (UCHAR)PCIePowerSaveLevel, 0x00);
+			}
+		DBGPRINT(RT_DEBUG_TRACE, ("====> LnkCtrlBitMask = 0x%x.\n", pAd->LnkCtrlBitMask));
+	}
+	}
+	else if (IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))
+	{
+		UCHAR	LinkCtrlSetting = 0;
+
+		// Check 3090E special setting chip.
+			RT28xx_EEPROM_READ16(pAd, 0x24, data2);
+		if ((data2 == 0x9280) && ((pAd->MACVersion&0xffff) == 0x0211))
+		{
+			pAd->b3090ESpecialChip = TRUE;
+			DBGPRINT_RAW(RT_DEBUG_ERROR,("Special 3090E chip \n"));
+		}
+
+		RTMP_IO_READ32(pAd, AUX_CTRL, &MacValue);
+		//enable WAKE_PCIE function, which forces to enable PCIE clock when mpu interrupt asserting.
+		//Force PCIE 125MHz CLK to toggle
+		MacValue |= 0x402;
+		RTMP_IO_WRITE32(pAd, AUX_CTRL, MacValue);
+		DBGPRINT_RAW(RT_DEBUG_ERROR,(" AUX_CTRL = 0x%32x\n", MacValue));
+
+
+
+		// for RT30xx F and after, PCIe infterface, and for power solution 3
+		if ((IS_VERSION_AFTER_F(pAd))
+			&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode >= 2)
+			&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode <= 3))
+		{
+			RTMP_IO_READ32(pAd, AUX_CTRL, &MacValue);
+			DBGPRINT_RAW(RT_DEBUG_ERROR,(" Read AUX_CTRL = 0x%x\n", MacValue));
+			// turn on bit 12.
+			//enable 32KHz clock mode for power saving
+			MacValue |= 0x1000;
+			if (MacValue != 0xffffffff)
+			{
+				RTMP_IO_WRITE32(pAd, AUX_CTRL, MacValue);
+				DBGPRINT_RAW(RT_DEBUG_ERROR,(" Write AUX_CTRL = 0x%x\n", MacValue));
+				// 1. if use PCIePowerSetting is 2 or 3, need to program OSC_CTRL to 0x3ff11.
+				MacValue = 0x3ff11;
+				RTMP_IO_WRITE32(pAd, OSC_CTRL, MacValue);
+				DBGPRINT_RAW(RT_DEBUG_ERROR,(" OSC_CTRL = 0x%x\n", MacValue));
+				// 2. Write PCI register Clk ref bit
+				RTMPrt3xSetPCIePowerLinkCtrl(pAd);
+			}
+			else
+			{
+				// Error read Aux_Ctrl value.  Force to use solution 1
+				DBGPRINT(RT_DEBUG_ERROR,(" Error Value in AUX_CTRL = 0x%x\n", MacValue));
+				pAd->StaCfg.PSControl.field.rt30xxPowerMode = 1;
+				DBGPRINT(RT_DEBUG_ERROR,(" Force to use power solution1 \n"));
+			}
+		}
+		// 1. read setting from inf file.
+
+		PCIePowerSaveLevel = (USHORT)pAd->StaCfg.PSControl.field.rt30xxPowerMode;
+		DBGPRINT(RT_DEBUG_ERROR, ("====> rt30xx Read PowerLevelMode =  0x%x.\n", PCIePowerSaveLevel));
+		// 2. Check EnableNewPS.
+		if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
+			PCIePowerSaveLevel = 1;
+
+		if (IS_VERSION_BEFORE_F(pAd) && (pAd->b3090ESpecialChip == FALSE))
+		{
+			// Chip Version E only allow 1, So force set 1.
+			PCIePowerSaveLevel &= 0x1;
+			pAd->PCIePowerSaveLevel = (USHORT)PCIePowerSaveLevel;
+			DBGPRINT(RT_DEBUG_TRACE, ("====> rt30xx E Write 0x83 Command = 0x%x.\n", PCIePowerSaveLevel));
+
+			AsicSendCommandToMcu(pAd, 0x83, 0xff, (UCHAR)PCIePowerSaveLevel, 0x00);
+		}
+		else
+		{
+			// Chip Version F and after only allow 1 or 2 or 3. This might be modified after new chip version come out.
+			if (!((PCIePowerSaveLevel == 1) || (PCIePowerSaveLevel == 3)))
+				PCIePowerSaveLevel = 1;
+			DBGPRINT(RT_DEBUG_ERROR, ("====> rt30xx F Write 0x83 Command = 0x%x.\n", PCIePowerSaveLevel));
+			pAd->PCIePowerSaveLevel = (USHORT)PCIePowerSaveLevel;
+			// for 3090F , we need to add high-byte arg for 0x83 command to indicate the link control setting in
+			// PCI Configuration Space. Because firmware can't read PCI Configuration Space
+			if ((pAd->Rt3xxRalinkLinkCtrl & 0x2) && (pAd->Rt3xxHostLinkCtrl & 0x2))
+			{
+				LinkCtrlSetting = 1;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("====> rt30xxF LinkCtrlSetting = 0x%x.\n", LinkCtrlSetting));
+			AsicSendCommandToMcu(pAd, 0x83, 0xff, (UCHAR)PCIePowerSaveLevel, LinkCtrlSetting);
+		}
+
+	}
+
+    // Find Ralink PCIe Device's Express Capability Offset
+	pos = pci_find_capability(pObj->pci_dev, PCI_CAP_ID_EXP);
+
+    if (pos != 0)
+    {
+        // Ralink PCIe Device's Link Control Register Offset
+        pAd->RLnkCtrlOffset = pos + PCI_EXP_LNKCTL;
+	pci_read_config_word(pObj->pci_dev, pAd->RLnkCtrlOffset, &reg16);
+        Configuration = le2cpu16(reg16);
+        DBGPRINT(RT_DEBUG_TRACE, ("Read (Ralink PCIe Link Control Register) offset 0x%x = 0x%x\n",
+                                    pAd->RLnkCtrlOffset, Configuration));
+        pAd->RLnkCtrlConfiguration = (Configuration & 0x103);
+        Configuration &= 0xfefc;
+        Configuration |= (0x0);
+
+        RTMPFindHostPCIDev(pAd);
+        if (pObj->parent_pci_dev)
+        {
+		USHORT  vendor_id;
+
+		pci_read_config_word(pObj->parent_pci_dev, PCI_VENDOR_ID, &vendor_id);
+		vendor_id = le2cpu16(vendor_id);
+		if (vendor_id == PCIBUS_INTEL_VENDOR)
+                 {
+			bFindIntel = TRUE;
+                        RTMP_SET_PSFLAG(pAd, fRTMP_PS_TOGGLE_L1);
+                 }
+		/*
+		else if ((vendor_id == PCIBUS_AMD_VENDOR1)
+					&& (DeviceID == 0x96000000))
+				{
+					//Verified 2792 Aspire 8530 AMD NB (S3/S4/CBoot/WBoot/Chariot) by customer and ourselves.
+					// So use L1 Toggle method in this NB.
+			bFindIntel = TRUE;
+					RTMP_SET_PSFLAG(pAd, fRTMP_PS_TOGGLE_L1);
+					DBGPRINT(RT_DEBUG_TRACE, ("PSM : Aspire 8530 AMD NB. Use L1 Toggle. \n"));
+				}
+		*/
+		// Find PCI-to-PCI Bridge Express Capability Offset
+		pos = pci_find_capability(pObj->parent_pci_dev, PCI_CAP_ID_EXP);
+
+		if (pos != 0)
+		{
+			BOOLEAN		bChange = FALSE;
+			// PCI-to-PCI Bridge Link Control Register Offset
+			pAd->HostLnkCtrlOffset = pos + PCI_EXP_LNKCTL;
+			pci_read_config_word(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, &reg16);
+			Configuration = le2cpu16(reg16);
+			DBGPRINT(RT_DEBUG_TRACE, ("Read (Host PCI-to-PCI Bridge Link Control Register) offset 0x%x = 0x%x\n",
+			                            pAd->HostLnkCtrlOffset, Configuration));
+			pAd->HostLnkCtrlConfiguration = (Configuration & 0x103);
+			Configuration &= 0xfefc;
+			Configuration |= (0x0);
+
+			switch (pObj->DeviceID)
+			{
+#ifdef RT3090
+				case NIC3090_PCIe_DEVICE_ID:
+				case NIC3091_PCIe_DEVICE_ID:
+				case NIC3092_PCIe_DEVICE_ID:
+					if (bFindIntel == FALSE)
+						bChange = TRUE;
+					break;
+#endif // RT3090 //
+				default:
+					break;
+			}
+
+			if (bChange)
+			{
+				reg16 = cpu2le16(Configuration);
+				pci_write_config_word(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, reg16);
+				DBGPRINT(RT_DEBUG_TRACE, ("Write (Host PCI-to-PCI Bridge Link Control Register) offset 0x%x = 0x%x\n",
+						pAd->HostLnkCtrlOffset, Configuration));
+			}
+		}
+		else
+		{
+			pAd->HostLnkCtrlOffset = 0;
+			DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot find PCI-to-PCI Bridge PCI Express Capability!\n", __FUNCTION__));
+		}
+        }
+    }
+    else
+    {
+        pAd->RLnkCtrlOffset = 0;
+        pAd->HostLnkCtrlOffset = 0;
+        DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot find Ralink PCIe Device's PCI Express Capability!\n", __FUNCTION__));
+    }
+
+    if (bFindIntel == FALSE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("Doesn't find Intel PCI host controller. \n"));
+		// Doesn't switch L0, L1, So set PCIePowerSaveLevel to 0xff
+		pAd->PCIePowerSaveLevel = 0xff;
+		if ((pAd->RLnkCtrlOffset != 0)
+#ifdef RT3090
+			&& ((pObj->DeviceID == NIC3090_PCIe_DEVICE_ID)
+				||(pObj->DeviceID == NIC3091_PCIe_DEVICE_ID)
+				||(pObj->DeviceID == NIC3092_PCIe_DEVICE_ID))
+#endif // RT3090 //
+		)
+		{
+			pci_read_config_word(pObj->pci_dev, pAd->RLnkCtrlOffset, &reg16);
+			Configuration = le2cpu16(reg16);
+			DBGPRINT(RT_DEBUG_TRACE, ("Read (Ralink 30xx PCIe Link Control Register) offset 0x%x = 0x%x\n",
+			                        pAd->RLnkCtrlOffset, Configuration));
+			pAd->RLnkCtrlConfiguration = (Configuration & 0x103);
+			Configuration &= 0xfefc;
+			Configuration |= (0x0);
+			reg16 = cpu2le16(Configuration);
+			pci_write_config_word(pObj->pci_dev, pAd->RLnkCtrlOffset, reg16);
+			DBGPRINT(RT_DEBUG_TRACE, ("Write (Ralink PCIe Link Control Register)  offset 0x%x = 0x%x\n",
+			                        pos + PCI_EXP_LNKCTL, Configuration));
+		}
+	}
+}
+
+VOID RTMPFindHostPCIDev(
+    IN	PRTMP_ADAPTER	pAd)
+{
+    USHORT  reg16;
+    UCHAR   reg8;
+	UINT	DevFn;
+    PPCI_DEV    pPci_dev;
+	POS_COOKIE	pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+		return;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("%s.===>\n", __FUNCTION__));
+
+    pObj->parent_pci_dev = NULL;
+    if (pObj->pci_dev->bus->parent)
+    {
+        for (DevFn = 0; DevFn < 255; DevFn++)
+        {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
+            pPci_dev = pci_get_slot(pObj->pci_dev->bus->parent, DevFn);
+#else
+            pPci_dev = pci_find_slot(pObj->pci_dev->bus->parent->number, DevFn);
+#endif
+            if (pPci_dev)
+            {
+                pci_read_config_word(pPci_dev, PCI_CLASS_DEVICE, &reg16);
+                reg16 = le2cpu16(reg16);
+                pci_read_config_byte(pPci_dev, PCI_CB_CARD_BUS, &reg8);
+                if ((reg16 == PCI_CLASS_BRIDGE_PCI) &&
+                    (reg8 == pObj->pci_dev->bus->number))
+                {
+                    pObj->parent_pci_dev = pPci_dev;
+                }
+            }
+        }
+    }
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+
+	Arguments:
+		Level = RESTORE_HALT : Restore PCI host and Ralink PCIe Link Control field to its default value.
+		Level = Other Value : Restore from dot11 power save or radio off status. And force PCI host Link Control fields to 0x1
+
+	========================================================================
+*/
+VOID RTMPPCIeLinkCtrlValueRestore(
+	IN	PRTMP_ADAPTER	pAd,
+	IN   UCHAR		Level)
+{
+	USHORT  PCIePowerSaveLevel, reg16;
+	USHORT	Configuration;
+	POS_COOKIE	pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+		return;
+
+	// Check PSControl Configuration
+	if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
+		return TRUE;
+
+	//3090 will not execute the following codes.
+	// Check interface : If not PCIe interface, return.
+
+#ifdef RT3090
+	if ((pObj->DeviceID == NIC3090_PCIe_DEVICE_ID)
+		||(pObj->DeviceID == NIC3091_PCIe_DEVICE_ID)
+		||(pObj->DeviceID == NIC3092_PCIe_DEVICE_ID))
+		return;
+#endif // RT3090 //
+	DBGPRINT(RT_DEBUG_TRACE, ("%s.===>\n", __FUNCTION__));
+	PCIePowerSaveLevel = pAd->PCIePowerSaveLevel;
+	if ((PCIePowerSaveLevel&0xff) == 0xff)
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("return  \n"));
+		return;
+	}
+
+	if (pObj->parent_pci_dev && (pAd->HostLnkCtrlOffset != 0))
+    {
+        PCI_REG_READ_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, Configuration);
+        if ((Configuration != 0) &&
+            (Configuration != 0xFFFF))
+        {
+		Configuration &= 0xfefc;
+		// If call from interface down, restore to orginial setting.
+		if (Level == RESTORE_CLOSE)
+		{
+			Configuration |= pAd->HostLnkCtrlConfiguration;
+		}
+		else
+			Configuration |= 0x0;
+            PCI_REG_WIRTE_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, Configuration);
+		DBGPRINT(RT_DEBUG_TRACE, ("Restore PCI host : offset 0x%x = 0x%x\n", pAd->HostLnkCtrlOffset, Configuration));
+        }
+        else
+            DBGPRINT(RT_DEBUG_ERROR, ("Restore PCI host : PCI_REG_READ_WORD failed (Configuration = 0x%x)\n", Configuration));
+    }
+
+    if (pObj->pci_dev && (pAd->RLnkCtrlOffset != 0))
+    {
+        PCI_REG_READ_WORD(pObj->pci_dev, pAd->RLnkCtrlOffset, Configuration);
+        if ((Configuration != 0) &&
+            (Configuration != 0xFFFF))
+        {
+		Configuration &= 0xfefc;
+			// If call from interface down, restore to orginial setting.
+			if (Level == RESTORE_CLOSE)
+		Configuration |= pAd->RLnkCtrlConfiguration;
+			else
+				Configuration |= 0x0;
+            PCI_REG_WIRTE_WORD(pObj->pci_dev, pAd->RLnkCtrlOffset, Configuration);
+		DBGPRINT(RT_DEBUG_TRACE, ("Restore Ralink : offset 0x%x = 0x%x\n", pAd->RLnkCtrlOffset, Configuration));
+        }
+        else
+            DBGPRINT(RT_DEBUG_ERROR, ("Restore Ralink : PCI_REG_READ_WORD failed (Configuration = 0x%x)\n", Configuration));
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("%s <===\n", __FUNCTION__));
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+
+	Arguments:
+		Max : limit Host PCI and Ralink PCIe device's LINK CONTROL field's value.
+		Because now frequently set our device to mode 1 or mode 3 will cause problem.
+
+	========================================================================
+*/
+VOID RTMPPCIeLinkCtrlSetting(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT		Max)
+{
+	USHORT  PCIePowerSaveLevel, reg16;
+	USHORT	Configuration;
+	POS_COOKIE	pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+		return;
+
+	// Check PSControl Configuration
+	if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
+		return TRUE;
+
+	// Check interface : If not PCIe interface, return.
+	//Block 3090 to enter the following function
+
+#ifdef RT3090
+	if ((pObj->DeviceID == NIC3090_PCIe_DEVICE_ID)
+		||(pObj->DeviceID == NIC3091_PCIe_DEVICE_ID)
+		||(pObj->DeviceID == NIC3092_PCIe_DEVICE_ID))
+		return;
+#endif // RT3090 //
+	if (!RTMP_TEST_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP))
+	{
+		DBGPRINT(RT_DEBUG_INFO, ("RTMPPCIePowerLinkCtrl return on fRTMP_PS_CAN_GO_SLEEP flag\n"));
+		return;
+	}
+	DBGPRINT(RT_DEBUG_TRACE,("%s===>\n", __FUNCTION__));
+	PCIePowerSaveLevel = pAd->PCIePowerSaveLevel;
+	if ((PCIePowerSaveLevel&0xff) == 0xff)
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("return  \n"));
+		return;
+	}
+	PCIePowerSaveLevel = PCIePowerSaveLevel>>6;
+
+    // Skip non-exist deice right away
+	if (pObj->parent_pci_dev && (pAd->HostLnkCtrlOffset != 0))
+	{
+        PCI_REG_READ_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, Configuration);
+		switch (PCIePowerSaveLevel)
+		{
+			case 0:
+				// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 00
+				Configuration &= 0xfefc;
+				break;
+			case 1:
+				// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 01
+				Configuration &= 0xfefc;
+				Configuration |= 0x1;
+				break;
+			case 2:
+				//  Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11
+				Configuration &= 0xfefc;
+				Configuration |= 0x3;
+				break;
+			case 3:
+				// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11 and bit 8 of LinkControl of 2892 to 1
+				Configuration &= 0xfefc;
+				Configuration |= 0x103;
+				break;
+		}
+        PCI_REG_WIRTE_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, Configuration);
+		DBGPRINT(RT_DEBUG_TRACE, ("Write PCI host offset 0x%x = 0x%x\n", pAd->HostLnkCtrlOffset, Configuration));
+	}
+
+	if (pObj->pci_dev && (pAd->RLnkCtrlOffset != 0))
+	{
+		// first 2892 chip not allow to frequently set mode 3. will cause hang problem.
+		if (PCIePowerSaveLevel > Max)
+			PCIePowerSaveLevel = Max;
+
+        PCI_REG_READ_WORD(pObj->pci_dev, pAd->RLnkCtrlOffset, Configuration);
+		switch (PCIePowerSaveLevel)
+		{
+			case 0:
+				// No PCI power safe
+				// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 00 .
+				Configuration &= 0xfefc;
+				break;
+			case 1:
+				//  L0
+				// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 01 .
+				Configuration &= 0xfefc;
+				Configuration |= 0x1;
+				break;
+			case 2:
+				// L0 and L1
+				//  Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11
+				Configuration &= 0xfefc;
+				Configuration |= 0x3;
+				break;
+			case 3:
+				// L0 , L1 and clock management.
+				// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11 and bit 8 of LinkControl of 2892 to 1
+				Configuration &= 0xfefc;
+				Configuration |= 0x103;
+		              pAd->bPCIclkOff = TRUE;
+				break;
+		}
+        PCI_REG_WIRTE_WORD(pObj->pci_dev, pAd->RLnkCtrlOffset, Configuration);
+		DBGPRINT(RT_DEBUG_TRACE, ("Write Ralink device : offset 0x%x = 0x%x\n", pAd->RLnkCtrlOffset, Configuration));
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE,("RTMPPCIePowerLinkCtrl <==============\n"));
+}
+/*
+	========================================================================
+
+	Routine Description:
+		1. Write a PCI register for rt30xx power solution 3
+
+	========================================================================
+*/
+VOID RTMPrt3xSetPCIePowerLinkCtrl(
+	IN	PRTMP_ADAPTER	pAd)
+{
+
+	ULONG	HostConfiguration;
+	ULONG	Configuration;
+	ULONG	Vendor;
+	ULONG	offset;
+	POS_COOKIE	pObj;
+	INT     pos;
+	USHORT	reg16;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	DBGPRINT(RT_DEBUG_INFO, ("RTMPrt3xSetPCIePowerLinkCtrl.===> %x\n", pAd->StaCfg.PSControl.word));
+
+	// Check PSControl Configuration
+	if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
+		return;
+	RTMPFindHostPCIDev(pAd);
+        if (pObj->parent_pci_dev)
+        {
+		USHORT  vendor_id;
+		// Find PCI-to-PCI Bridge Express Capability Offset
+		pos = pci_find_capability(pObj->parent_pci_dev, PCI_CAP_ID_EXP);
+
+		if (pos != 0)
+		{
+			pAd->HostLnkCtrlOffset = pos + PCI_EXP_LNKCTL;
+		}
+	// If configurared to turn on L1.
+	HostConfiguration = 0;
+		if (pAd->StaCfg.PSControl.field.rt30xxForceASPMTest == 1)
+		{
+						DBGPRINT(RT_DEBUG_TRACE, ("Enter,PSM : Force ASPM \n"));
+
+			// Skip non-exist deice right away
+			if ((pAd->HostLnkCtrlOffset != 0))
+			{
+			 PCI_REG_READ_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, HostConfiguration);
+				// Prepare Configuration to write to Host
+				HostConfiguration |= 0x3;
+				PCI_REG_WIRTE_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, HostConfiguration);
+				pAd->Rt3xxHostLinkCtrl = HostConfiguration;
+				// Because in rt30xxForceASPMTest Mode, Force turn on L0s, L1.
+				// Fix HostConfiguration bit0:1 = 0x3 for later use.
+				HostConfiguration = 0x3;
+				DBGPRINT(RT_DEBUG_TRACE, ("PSM : Force ASPM : Host device L1/L0s Value =  0x%x\n", HostConfiguration));
+			}
+		}
+		else if (pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM == 1)
+		{
+
+			// Skip non-exist deice right away
+			if ((pAd->HostLnkCtrlOffset != 0))
+			{
+			 PCI_REG_READ_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset, HostConfiguration);
+				pAd->Rt3xxHostLinkCtrl = HostConfiguration;
+				HostConfiguration &= 0x3;
+				DBGPRINT(RT_DEBUG_TRACE, ("PSM : Follow Host ASPM : Host device L1/L0s Value =  0x%x\n", HostConfiguration));
+			}
+		}
+        }
+	// Prepare to write Ralink setting.
+	// Find Ralink PCIe Device's Express Capability Offset
+	pos = pci_find_capability(pObj->pci_dev, PCI_CAP_ID_EXP);
+
+    if (pos != 0)
+    {
+        // Ralink PCIe Device's Link Control Register Offset
+       pAd->RLnkCtrlOffset = pos + PCI_EXP_LNKCTL;
+	pci_read_config_word(pObj->pci_dev, pAd->RLnkCtrlOffset, &reg16);
+        Configuration = le2cpu16(reg16);
+	DBGPRINT(RT_DEBUG_TRACE, ("Read (Ralink PCIe Link Control Register) offset 0x%x = 0x%x\n",
+			                                    pAd->RLnkCtrlOffset, Configuration));
+		Configuration |= 0x100;
+		if ((pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM == 1)
+			|| (pAd->StaCfg.PSControl.field.rt30xxForceASPMTest == 1))
+		{
+			switch(HostConfiguration)
+			{
+				case 0:
+					Configuration &= 0xffffffc;
+					break;
+				case 1:
+					Configuration &= 0xffffffc;
+					Configuration |= 0x1;
+					break;
+				case 2:
+					Configuration &= 0xffffffc;
+					Configuration |= 0x2;
+					break;
+				case 3:
+					Configuration |= 0x3;
+					break;
+			}
+		}
+		reg16 = cpu2le16(Configuration);
+		pci_write_config_word(pObj->pci_dev, pAd->RLnkCtrlOffset, reg16);
+		pAd->Rt3xxRalinkLinkCtrl = Configuration;
+		DBGPRINT(RT_DEBUG_TRACE, ("PSM :Write Ralink device L1/L0s Value =  0x%x\n", Configuration));
+	}
+	DBGPRINT(RT_DEBUG_INFO,("PSM :RTMPrt3xSetPCIePowerLinkCtrl <==============\n"));
+
+}
+
+#endif // CONFIG_STA_SUPPORT //
diff --git a/drivers/staging/rt3090/rt3090.h b/drivers/staging/rt3090/rt3090.h
new file mode 100644
index 00000000000..d325cb028c0
--- /dev/null
+++ b/drivers/staging/rt3090/rt3090.h
@@ -0,0 +1,77 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	rt3090.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#ifndef __RT3090_H__
+#define __RT3090_H__
+
+#ifdef RT3090
+
+#ifndef RTMP_PCI_SUPPORT
+#error "For RT3090, you should define the compile flag -DRTMP_PCI_SUPPORT"
+#endif
+
+#ifndef RTMP_MAC_PCI
+#error "For RT3090, you should define the compile flag -DRTMP_MAC_PCI"
+#endif
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "For RT3090, you should define the compile flag -DRTMP_RF_RW_SUPPORT"
+#endif
+
+#ifndef RT30xx
+#error "For RT3090, you should define the compile flag -DRT30xx"
+#endif
+
+#ifdef CARRIER_DETECTION_SUPPORT
+#define TONE_RADAR_DETECT_SUPPORT
+#define CARRIER_SENSE_NEW_ALGO
+#endif // CARRIER_DETECTION_SUPPORT //
+
+#define PCIE_PS_SUPPORT
+
+#include "mac_pci.h"
+#include "rt30xx.h"
+
+//
+// Device ID & Vendor ID, these values should match EEPROM value
+//
+#define NIC3090_PCIe_DEVICE_ID  0x3090		// 1T/1R miniCard
+#define NIC3091_PCIe_DEVICE_ID  0x3091		// 1T/2R miniCard
+#define NIC3092_PCIe_DEVICE_ID  0x3092		// 2T/2R miniCard
+
+#endif // RT3090 //
+
+#endif //__RT3090_H__ //
diff --git a/drivers/staging/rt2860/md4.h b/drivers/staging/rt3090/rt30xx.h
index f1e5b526350..70971a06260 100644
--- a/drivers/staging/rt2860/md4.h
+++ b/drivers/staging/rt3090/rt30xx.h
@@ -23,20 +23,26 @@
  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  *                                                                       *
  *************************************************************************
+
+    Module Name:
+	rt30xx.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
  */
 
-#ifndef __MD4_H__
-#define __MD4_H__
+#ifndef __RT30XX_H__
+#define __RT30XX_H__
+
+#ifdef RT30xx
+
 
-/* MD4 context. */
-typedef	struct	_MD4_CTX_	{
-	ULONG	state[4];        /* state (ABCD) */
-	ULONG	count[2];        /* number of bits, modulo 2^64 (lsb first) */
-	UCHAR	buffer[64];      /* input buffer */
-}	MD4_CTX;
+extern REG_PAIR RT30xx_RFRegTable[];
+extern UCHAR NUM_RF_REG_PARMS;
 
-VOID MD4Init (MD4_CTX *);
-VOID MD4Update (MD4_CTX *, PUCHAR, UINT);
-VOID MD4Final (UCHAR [16], MD4_CTX *);
+#endif // RT30xx //
 
-#endif //__MD4_H__
\ No newline at end of file
+#endif //__RT30XX_H__ //
diff --git a/drivers/staging/rt3090/rt3370.h b/drivers/staging/rt3090/rt3370.h
new file mode 100644
index 00000000000..bfa9006d059
--- /dev/null
+++ b/drivers/staging/rt3090/rt3370.h
@@ -0,0 +1,64 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rt3370.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#ifndef __RT3370_H__
+#define __RT3370_H__
+
+#ifdef RT3370
+
+
+#error "For RT3070, you should define the compile flag -DRTMP_USB_SUPPORT"
+
+#error "For RT3070, you should define the compile flag -DRTMP_MAC_USB"
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "For RT3070, you should define the compile flag -DRTMP_RF_RW_SUPPORT"
+#endif
+
+#ifndef RT33xx
+#error "For RT3070, you should define the compile flag -DRT30xx"
+#endif
+
+#include "mac_usb.h"
+#include "rt33xx.h"
+
+//
+// Device ID & Vendor ID, these values should match EEPROM value
+//
+
+#endif // RT3370 //
+
+#endif //__RT3370_H__ //
diff --git a/drivers/staging/rt3090/rt3390.h b/drivers/staging/rt3090/rt3390.h
new file mode 100644
index 00000000000..412ab3d32ab
--- /dev/null
+++ b/drivers/staging/rt3090/rt3390.h
@@ -0,0 +1,77 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rt3390.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#ifndef __RT3390_H__
+#define __RT3390_H__
+
+#ifdef RT3390
+
+#ifndef RTMP_PCI_SUPPORT
+#error "For RT3390, you should define the compile flag -DRTMP_PCI_SUPPORT"
+#endif
+
+#ifndef RTMP_MAC_PCI
+#error "For RT3390, you should define the compile flag -DRTMP_MAC_PCI"
+#endif
+
+#ifndef RTMP_RF_RW_SUPPORT
+#error "For RT3390, you should define the compile flag -DRTMP_RF_RW_SUPPORT"
+#endif
+
+#ifndef RT30xx
+#error "For RT3390, you should define the compile flag -DRT30xx"
+#endif
+
+#ifdef CARRIER_DETECTION_SUPPORT
+#define TONE_RADAR_DETECT_SUPPORT
+#define CARRIER_SENSE_NEW_ALGO
+#endif // CARRIER_DETECTION_SUPPORT //
+
+#define PCIE_PS_SUPPORT
+
+#include "mac_pci.h"
+#include "rt33xx.h"
+
+//
+// Device ID & Vendor ID, these values should match EEPROM value
+//
+#define NIC3390_PCIe_DEVICE_ID  0x3090		// 1T/1R miniCard
+#define NIC3391_PCIe_DEVICE_ID  0x3091		// 1T/2R miniCard
+#define NIC3392_PCIe_DEVICE_ID  0x3092		// 2T/2R miniCard
+
+#endif // RT3390 //
+
+#endif //__RT3390_H__ //
diff --git a/drivers/staging/rt2870/md4.h b/drivers/staging/rt3090/rt33xx.h
index f1e5b526350..6eb938860b7 100644
--- a/drivers/staging/rt2870/md4.h
+++ b/drivers/staging/rt3090/rt33xx.h
@@ -23,20 +23,26 @@
  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  *                                                                       *
  *************************************************************************
+
+    Module Name:
+    rt33xx.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
  */
 
-#ifndef __MD4_H__
-#define __MD4_H__
+#ifndef __RT33XX_H__
+#define __RT33XX_H__
+
+#ifdef RT33xx
+
 
-/* MD4 context. */
-typedef	struct	_MD4_CTX_	{
-	ULONG	state[4];        /* state (ABCD) */
-	ULONG	count[2];        /* number of bits, modulo 2^64 (lsb first) */
-	UCHAR	buffer[64];      /* input buffer */
-}	MD4_CTX;
+extern REG_PAIR RFRegTableOverRT3390[];
+extern UCHAR NUM_RF_REG_PARMS_OVER_RT3390;
 
-VOID MD4Init (MD4_CTX *);
-VOID MD4Update (MD4_CTX *, PUCHAR, UINT);
-VOID MD4Final (UCHAR [16], MD4_CTX *);
+#endif // RT33xx //
 
-#endif //__MD4_H__
\ No newline at end of file
+#endif //__RT33XX_H__ //
diff --git a/drivers/staging/rt3090/rt_ate.c b/drivers/staging/rt3090/rt_ate.c
new file mode 100644
index 00000000000..259aae41162
--- /dev/null
+++ b/drivers/staging/rt3090/rt_ate.c
@@ -0,0 +1,6089 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+#include "rt_config.h"
+
+#ifdef RALINK_ATE
+
+#ifdef RT30xx
+#define ATE_BBP_REG_NUM	168
+UCHAR restore_BBP[ATE_BBP_REG_NUM]={0};
+#endif // RT30xx //
+
+// 802.11 MAC Header, Type:Data, Length:24bytes
+UCHAR TemplateFrame[24] = {0x08,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
+		0x00,0xAA,0xBB,0x12,0x34,0x56,0x00,0x11,0x22,0xAA,0xBB,0xCC,0x00,0x00};
+
+extern RTMP_RF_REGS RF2850RegTable[];
+extern UCHAR NUM_OF_2850_CHNL;
+
+extern FREQUENCY_ITEM FreqItems3020[];
+extern UCHAR NUM_OF_3020_CHNL;
+
+
+
+
+static CHAR CCKRateTable[] = {0, 1, 2, 3, 8, 9, 10, 11, -1}; /* CCK Mode. */
+static CHAR OFDMRateTable[] = {0, 1, 2, 3, 4, 5, 6, 7, -1}; /* OFDM Mode. */
+static CHAR HTMIXRateTable[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, -1}; /* HT Mix Mode. */
+
+static INT TxDmaBusy(
+	IN PRTMP_ADAPTER pAd);
+
+static INT RxDmaBusy(
+	IN PRTMP_ADAPTER pAd);
+
+static VOID RtmpDmaEnable(
+	IN PRTMP_ADAPTER pAd,
+	IN INT Enable);
+
+static VOID BbpSoftReset(
+	IN PRTMP_ADAPTER pAd);
+
+static VOID RtmpRfIoWrite(
+	IN PRTMP_ADAPTER pAd);
+
+static INT ATESetUpFrame(
+	IN PRTMP_ADAPTER pAd,
+	IN UINT32 TxIdx);
+
+static INT ATETxPwrHandler(
+	IN PRTMP_ADAPTER pAd,
+	IN char index);
+
+static INT ATECmdHandler(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#ifndef RT30xx
+static int CheckMCSValid(
+	IN UCHAR Mode,
+	IN UCHAR Mcs);
+#endif // RT30xx //
+
+#ifdef RT30xx
+static int CheckMCSValid(
+	IN UCHAR Mode,
+	IN UCHAR Mcs,
+	IN BOOLEAN bRT2070);
+#endif // RT30xx //
+
+#ifdef RTMP_MAC_PCI
+static VOID ATEWriteTxWI(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PTXWI_STRUC	pOutTxWI,
+	IN	BOOLEAN			FRAG,
+	IN	BOOLEAN			CFACK,
+	IN	BOOLEAN			InsTimestamp,
+	IN	BOOLEAN			AMPDU,
+	IN	BOOLEAN			Ack,
+	IN	BOOLEAN			NSeq,		// HW new a sequence.
+	IN	UCHAR			BASize,
+	IN	UCHAR			WCID,
+	IN	ULONG			Length,
+	IN	UCHAR			PID,
+	IN	UCHAR			TID,
+	IN	UCHAR			TxRate,
+	IN	UCHAR			Txopmode,
+	IN	BOOLEAN			CfAck,
+	IN	HTTRANSMIT_SETTING	*pTransmit);
+#endif // RTMP_MAC_PCI //
+
+
+static VOID SetJapanFilter(
+	IN	PRTMP_ADAPTER	pAd);
+
+
+#ifdef RALINK_28xx_QA
+static inline INT	DO_RACFG_CMD_ATE_START(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_RF_WRITE_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_E2PROM_READ16(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_E2PROM_WRITE16(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_E2PROM_READ_ALL
+(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_E2PROM_WRITE_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_IO_READ(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_IO_WRITE(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_IO_READ_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_BBP_READ8(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_BBP_WRITE8(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_BBP_READ_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_GET_NOISE_LEVEL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_GET_COUNTER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_CLEAR_COUNTER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_TX_START(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_GET_TX_STATUS(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_TX_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_RX_START(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_RX_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_RX_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_START_TX_CARRIER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_START_TX_CONT(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_START_TX_FRAME(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_BW(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_POWER0(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_POWER1(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_FREQ_OFFSET(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_GET_STATISTICS(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_RESET_COUNTER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SEL_TX_ANTENNA(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SEL_RX_ANTENNA(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_PREAMBLE(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_CHANNEL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_ADDR1(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_ADDR2(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_ADDR3(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_RATE(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_FRAME_LEN(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_FRAME_COUNT(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_START_RX_FRAME(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_E2PROM_READ_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_E2PROM_WRITE_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_IO_WRITE_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_BBP_READ_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+static inline INT DO_RACFG_CMD_ATE_BBP_WRITE_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN struct ate_racfghdr *pRaCfg
+);
+
+#endif // RALINK_28xx_QA //
+
+
+#ifdef RTMP_MAC_PCI
+static INT TxDmaBusy(
+	IN PRTMP_ADAPTER pAd)
+{
+	INT result;
+	WPDMA_GLO_CFG_STRUC GloCfg;
+
+	RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);	// disable DMA
+	if (GloCfg.field.TxDMABusy)
+		result = 1;
+	else
+		result = 0;
+
+	return result;
+}
+
+
+static INT RxDmaBusy(
+	IN PRTMP_ADAPTER pAd)
+{
+	INT result;
+	WPDMA_GLO_CFG_STRUC GloCfg;
+
+	RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);	// disable DMA
+	if (GloCfg.field.RxDMABusy)
+		result = 1;
+	else
+		result = 0;
+
+	return result;
+}
+
+
+static VOID RtmpDmaEnable(
+	IN PRTMP_ADAPTER pAd,
+	IN INT Enable)
+{
+	BOOLEAN value;
+	ULONG WaitCnt;
+	WPDMA_GLO_CFG_STRUC GloCfg;
+
+	value = Enable > 0 ? 1 : 0;
+
+	// check DMA is in busy mode.
+	WaitCnt = 0;
+
+	while (TxDmaBusy(pAd) || RxDmaBusy(pAd))
+	{
+		RTMPusecDelay(10);
+		if (WaitCnt++ > 100)
+			break;
+	}
+
+	RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);	// disable DMA
+	GloCfg.field.EnableTxDMA = value;
+	GloCfg.field.EnableRxDMA = value;
+	RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);	// abort all TX rings
+	RTMPusecDelay(5000);
+
+	return;
+}
+#endif // RTMP_MAC_PCI //
+
+
+
+
+static VOID BbpSoftReset(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR BbpData = 0;
+
+	// Soft reset, set BBP R21 bit0=1->0
+	ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R21, &BbpData);
+	BbpData |= 0x00000001; //set bit0=1
+	ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R21, BbpData);
+
+	ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R21, &BbpData);
+	BbpData &= ~(0x00000001); //set bit0=0
+	ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R21, BbpData);
+
+	return;
+}
+
+
+static VOID RtmpRfIoWrite(
+	IN PRTMP_ADAPTER pAd)
+{
+	// Set RF value 1's set R3[bit2] = [0]
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R1);
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R2);
+	RTMP_RF_IO_WRITE32(pAd, (pAd->LatchRfRegs.R3 & (~0x04)));
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R4);
+
+	RTMPusecDelay(200);
+
+	// Set RF value 2's set R3[bit2] = [1]
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R1);
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R2);
+	RTMP_RF_IO_WRITE32(pAd, (pAd->LatchRfRegs.R3 | 0x04));
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R4);
+
+	RTMPusecDelay(200);
+
+	// Set RF value 3's set R3[bit2] = [0]
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R1);
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R2);
+	RTMP_RF_IO_WRITE32(pAd, (pAd->LatchRfRegs.R3 & (~0x04)));
+	RTMP_RF_IO_WRITE32(pAd, pAd->LatchRfRegs.R4);
+
+	return;
+}
+
+
+#ifdef RT30xx
+static int CheckMCSValid(
+	UCHAR Mode,
+	UCHAR Mcs,
+	BOOLEAN bRT2070)
+#endif // RT30xx //
+#ifndef RT30xx
+static int CheckMCSValid(
+	IN UCHAR Mode,
+	IN UCHAR Mcs)
+#endif // RT30xx //
+{
+	INT i;
+	PCHAR pRateTab;
+
+	switch (Mode)
+	{
+		case 0:
+			pRateTab = CCKRateTable;
+			break;
+		case 1:
+			pRateTab = OFDMRateTable;
+			break;
+		case 2:
+		case 3:
+#ifdef RT30xx
+			if (bRT2070)
+				pRateTab = OFDMRateTable;
+			else
+#endif // RT30xx //
+			pRateTab = HTMIXRateTable;
+			break;
+		default:
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("unrecognizable Tx Mode %d\n", Mode));
+			return -1;
+			break;
+	}
+
+	i = 0;
+	while (pRateTab[i] != -1)
+	{
+		if (pRateTab[i] == Mcs)
+			return 0;
+		i++;
+	}
+
+	return -1;
+}
+
+
+static INT ATETxPwrHandler(
+	IN PRTMP_ADAPTER pAd,
+	IN char index)
+{
+	ULONG R;
+	CHAR TxPower;
+	UCHAR Bbp94 = 0;
+	BOOLEAN bPowerReduce = FALSE;
+#ifdef RTMP_RF_RW_SUPPORT
+	UCHAR RFValue;
+#endif // RTMP_RF_RW_SUPPORT //
+#ifdef RALINK_28xx_QA
+	if ((pAd->ate.bQATxStart == TRUE) || (pAd->ate.bQARxStart == TRUE))
+	{
+		/*
+			When QA is used for Tx, pAd->ate.TxPower0/1 and real tx power
+			are not synchronized.
+		*/
+		return 0;
+	}
+	else
+#endif // RALINK_28xx_QA //
+	{
+		TxPower = index == 0 ? pAd->ate.TxPower0 : pAd->ate.TxPower1;
+
+		if (pAd->ate.Channel <= 14)
+		{
+			if (TxPower > 31)
+			{
+
+				// R3, R4 can't large than 31 (0x24), 31 ~ 36 used by BBP 94
+				R = 31;
+				if (TxPower <= 36)
+					Bbp94 = BBPR94_DEFAULT + (UCHAR)(TxPower - 31);
+			}
+			else if (TxPower < 0)
+			{
+
+				// R3, R4 can't less than 0, -1 ~ -6 used by BBP 94
+				R = 0;
+				if (TxPower >= -6)
+					Bbp94 = BBPR94_DEFAULT + TxPower;
+			}
+			else
+			{
+				// 0 ~ 31
+				R = (ULONG) TxPower;
+				Bbp94 = BBPR94_DEFAULT;
+			}
+
+			ATEDBGPRINT(RT_DEBUG_TRACE, ("%s (TxPower=%d, R=%ld, BBP_R94=%d)\n", __FUNCTION__, TxPower, R, Bbp94));
+		}
+		else /* 5.5 GHz */
+		{
+			if (TxPower > 15)
+			{
+
+				// R3, R4 can't large than 15 (0x0F)
+				R = 15;
+			}
+			else if (TxPower < 0)
+			{
+
+				// R3, R4 can't less than 0
+				// -1 ~ -7
+				ASSERT((TxPower >= -7));
+				R = (ULONG)(TxPower + 7);
+				bPowerReduce = TRUE;
+			}
+			else
+			{
+				// 0 ~ 15
+				R = (ULONG) TxPower;
+			}
+
+			ATEDBGPRINT(RT_DEBUG_TRACE, ("%s (TxPower=%d, R=%lu)\n", __FUNCTION__, TxPower, R));
+		}
+//2008/09/10:KH adds to support 3070 ATE TX Power tunning real time<--
+#ifdef RTMP_RF_RW_SUPPORT
+		if (IS_RT30xx(pAd))
+		{
+			// Set Tx Power
+			ATE_RF_IO_READ8_BY_REG_ID(pAd, RF_R12, (PUCHAR)&RFValue);
+			RFValue = (RFValue & 0xE0) | TxPower;
+			ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R12, (UCHAR)RFValue);
+			ATEDBGPRINT(RT_DEBUG_TRACE, ("3070 or 2070:%s (TxPower=%d, RFValue=%x)\n", __FUNCTION__, TxPower, RFValue));
+		}
+		else
+#endif // RTMP_RF_RW_SUPPORT //
+		{
+		if (pAd->ate.Channel <= 14)
+		{
+			if (index == 0)
+			{
+				// shift TX power control to correct RF(R3) register bit position
+				R = R << 9;
+				R |= (pAd->LatchRfRegs.R3 & 0xffffc1ff);
+				pAd->LatchRfRegs.R3 = R;
+			}
+			else
+			{
+				// shift TX power control to correct RF(R4) register bit position
+				R = R << 6;
+				R |= (pAd->LatchRfRegs.R4 & 0xfffff83f);
+				pAd->LatchRfRegs.R4 = R;
+			}
+		}
+		else /* 5.5GHz */
+		{
+			if (bPowerReduce == FALSE)
+			{
+				if (index == 0)
+				{
+					// shift TX power control to correct RF(R3) register bit position
+					R = (R << 10) | (1 << 9);
+					R |= (pAd->LatchRfRegs.R3 & 0xffffc1ff);
+					pAd->LatchRfRegs.R3 = R;
+				}
+				else
+				{
+					// shift TX power control to correct RF(R4) register bit position
+					R = (R << 7) | (1 << 6);
+					R |= (pAd->LatchRfRegs.R4 & 0xfffff83f);
+					pAd->LatchRfRegs.R4 = R;
+				}
+			}
+			else
+			{
+				if (index == 0)
+				{
+					// shift TX power control to correct RF(R3) register bit position
+					R = (R << 10);
+					R |= (pAd->LatchRfRegs.R3 & 0xffffc1ff);
+
+					/* Clear bit 9 of R3 to reduce 7dB. */
+					pAd->LatchRfRegs.R3 = (R & (~(1 << 9)));
+				}
+				else
+				{
+					// shift TX power control to correct RF(R4) register bit position
+					R = (R << 7);
+					R |= (pAd->LatchRfRegs.R4 & 0xfffff83f);
+
+					/* Clear bit 6 of R4 to reduce 7dB. */
+					pAd->LatchRfRegs.R4 = (R & (~(1 << 6)));
+				}
+			}
+		}
+		RtmpRfIoWrite(pAd);
+	}
+//2008/09/10:KH adds to support 3070 ATE TX Power tunning real time-->
+
+		return 0;
+	}
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE operation mode to
+        0. ATESTART  = Start ATE Mode
+        1. ATESTOP   = Stop ATE Mode
+        2. TXCONT    = Continuous Transmit
+        3. TXCARR    = Transmit Carrier
+        4. TXFRAME   = Transmit Frames
+        5. RXFRAME   = Receive Frames
+#ifdef RALINK_28xx_QA
+        6. TXSTOP    = Stop Any Type of Transmition
+        7. RXSTOP    = Stop Receiving Frames
+#endif // RALINK_28xx_QA //
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+#ifdef RTMP_MAC_PCI
+static INT	ATECmdHandler(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT32			Value = 0;
+	UCHAR			BbpData;
+	UINT32			MacData = 0;
+	PTXD_STRUC		pTxD;
+	INT				index;
+	UINT			i = 0, atemode = 0;
+	PRXD_STRUC		pRxD;
+	PRTMP_TX_RING	pTxRing = &pAd->TxRing[QID_AC_BE];
+	NDIS_STATUS		Status = NDIS_STATUS_SUCCESS;
+#ifdef	RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("===> ATECmdHandler()\n"));
+
+	ATEAsicSwitchChannel(pAd);
+
+	/* empty function */
+	AsicLockChannel(pAd, pAd->ate.Channel);
+
+	RTMPusecDelay(5000);
+
+	// read MAC_SYS_CTRL and backup MAC_SYS_CTRL value.
+	RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &MacData);
+
+	// Default value in BBP R22 is 0x0.
+	BbpData = 0;
+
+	// clean bit4 to stop continuous Tx production test.
+	MacData &= 0xFFFFFFEF;
+
+	// Enter ATE mode and set Tx/Rx Idle
+	if (!strcmp(arg, "ATESTART"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: ATESTART\n"));
+
+#if defined(LINUX) || defined(VXWORKS)
+		// check if we have removed the firmware
+		if (!(ATE_ON(pAd)))
+		{
+			NICEraseFirmware(pAd);
+		}
+#endif // defined(LINUX) || defined(VXWORKS) //
+
+		atemode = pAd->ate.Mode;
+		pAd->ate.Mode = ATE_START;
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, MacData);
+
+		if (atemode == ATE_TXCARR)
+		{
+			// No Carrier Test set BBP R22 bit7=0, bit6=0, bit[5~0]=0x0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+			BbpData &= 0xFFFFFF00; // clear bit7, bit6, bit[5~0]
+		    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+		}
+		else if (atemode == ATE_TXCARRSUPP)
+		{
+			// No Cont. TX set BBP R22 bit7=0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+			BbpData &= ~(1 << 7); // set bit7=0
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+
+			// No Carrier Suppression set BBP R24 bit0=0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R24, &BbpData);
+			BbpData &= 0xFFFFFFFE; // clear bit0
+		    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, BbpData);
+		}
+
+		/*
+			We should free some resource which was allocated
+			when ATE_TXFRAME , ATE_STOP, and ATE_TXCONT.
+		*/
+		else if ((atemode & ATE_TXFRAME) || (atemode == ATE_STOP))
+		{
+			PRTMP_TX_RING pTxRing = &pAd->TxRing[QID_AC_BE];
+
+			if (atemode == ATE_TXCONT)
+			{
+				// No Cont. TX set BBP R22 bit7=0
+				ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+				BbpData &= ~(1 << 7); // set bit7=0
+				ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+			}
+
+			// Abort Tx, Rx DMA.
+			RtmpDmaEnable(pAd, 0);
+			for (i=0; i<TX_RING_SIZE; i++)
+			{
+				PNDIS_PACKET  pPacket;
+
+#ifndef RT_BIG_ENDIAN
+			    pTxD = (PTXD_STRUC)pAd->TxRing[QID_AC_BE].Cell[i].AllocVa;
+#else
+			pDestTxD = (PTXD_STRUC)pAd->TxRing[QID_AC_BE].Cell[i].AllocVa;
+			TxD = *pDestTxD;
+			pTxD = &TxD;
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+				pTxD->DMADONE = 0;
+				pPacket = pTxRing->Cell[i].pNdisPacket;
+
+				if (pPacket)
+				{
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+				}
+
+				// Always assign pNdisPacket as NULL after clear
+				pTxRing->Cell[i].pNdisPacket = NULL;
+
+				pPacket = pTxRing->Cell[i].pNextNdisPacket;
+
+				if (pPacket)
+				{
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+				}
+
+				// Always assign pNextNdisPacket as NULL after clear
+				pTxRing->Cell[i].pNextNdisPacket = NULL;
+#ifdef RT_BIG_ENDIAN
+				RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+				WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+			}
+
+			// Start Tx, RX DMA
+			RtmpDmaEnable(pAd, 1);
+		}
+
+		// reset Rx statistics.
+		pAd->ate.LastSNR0 = 0;
+		pAd->ate.LastSNR1 = 0;
+		pAd->ate.LastRssi0 = 0;
+		pAd->ate.LastRssi1 = 0;
+		pAd->ate.LastRssi2 = 0;
+		pAd->ate.AvgRssi0 = 0;
+		pAd->ate.AvgRssi1 = 0;
+		pAd->ate.AvgRssi2 = 0;
+		pAd->ate.AvgRssi0X8 = 0;
+		pAd->ate.AvgRssi1X8 = 0;
+		pAd->ate.AvgRssi2X8 = 0;
+		pAd->ate.NumOfAvgRssiSample = 0;
+
+#ifdef RALINK_28xx_QA
+		// Tx frame
+		pAd->ate.bQATxStart = FALSE;
+		pAd->ate.bQARxStart = FALSE;
+		pAd->ate.seq = 0;
+
+		// counters
+		pAd->ate.U2M = 0;
+		pAd->ate.OtherData = 0;
+		pAd->ate.Beacon = 0;
+		pAd->ate.OtherCount = 0;
+		pAd->ate.TxAc0 = 0;
+		pAd->ate.TxAc1 = 0;
+		pAd->ate.TxAc2 = 0;
+		pAd->ate.TxAc3 = 0;
+		/*pAd->ate.TxHCCA = 0;*/
+		pAd->ate.TxMgmt = 0;
+		pAd->ate.RSSI0 = 0;
+		pAd->ate.RSSI1 = 0;
+		pAd->ate.RSSI2 = 0;
+		pAd->ate.SNR0 = 0;
+		pAd->ate.SNR1 = 0;
+
+		// control
+		pAd->ate.TxDoneCount = 0;
+		// TxStatus : 0 --> task is idle, 1 --> task is running
+		pAd->ate.TxStatus = 0;
+#endif // RALINK_28xx_QA //
+
+		// Soft reset BBP.
+		BbpSoftReset(pAd);
+
+
+#ifdef CONFIG_STA_SUPPORT
+		/* LinkDown() has "AsicDisableSync();" and "RTMP_BBP_IO_R/W8_BY_REG_ID();" inside. */
+//      LinkDown(pAd, FALSE);
+//		AsicEnableBssSync(pAd);
+
+#if defined(LINUX) || defined(VXWORKS)
+		RTMP_OS_NETDEV_STOP_QUEUE(pAd->net_dev);
+#endif // defined(LINUX) || defined(VXWORKS) //
+
+		/*
+			If we skip "LinkDown()", we should disable protection
+			to prevent from sending out RTS or CTS-to-self.
+		*/
+		ATEDisableAsicProtect(pAd);
+		RTMPStationStop(pAd);
+#endif // CONFIG_STA_SUPPORT //
+
+		/* Disable Tx */
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+		/* Disable Rx */
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+	}
+	else if (!strcmp(arg, "ATESTOP"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: ATESTOP\n"));
+
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+
+		// recover the MAC_SYS_CTRL register back
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, MacData);
+
+		// disable Tx, Rx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= (0xfffffff3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+		// abort Tx, RX DMA
+		RtmpDmaEnable(pAd, 0);
+
+#ifdef LINUX
+		pAd->ate.bFWLoading = TRUE;
+
+		Status = NICLoadFirmware(pAd);
+
+		if (Status != NDIS_STATUS_SUCCESS)
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("NICLoadFirmware failed, Status[=0x%08x]\n", Status));
+			return FALSE;
+		}
+#endif // LINUX //
+		pAd->ate.Mode = ATE_STOP;
+
+		/*
+			Even the firmware has been loaded,
+			we still could use ATE_BBP_IO_READ8_BY_REG_ID().
+			But this is not suggested.
+		*/
+		BbpSoftReset(pAd);
+
+		RTMP_ASIC_INTERRUPT_DISABLE(pAd);
+
+		NICInitializeAdapter(pAd, TRUE);
+
+		/*
+			Reinitialize Rx Ring before Rx DMA is enabled.
+			>>>RxCoherent<<< was gone !
+		*/
+		for (index = 0; index < RX_RING_SIZE; index++)
+		{
+			pRxD = (PRXD_STRUC) pAd->RxRing.Cell[index].AllocVa;
+			pRxD->DDONE = 0;
+		}
+
+		// We should read EEPROM for all cases.
+		NICReadEEPROMParameters(pAd, NULL);
+		NICInitAsicFromEEPROM(pAd);
+
+		AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+
+		/* empty function */
+		AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+
+		/* clear garbage interrupts */
+		RTMP_IO_WRITE32(pAd, INT_SOURCE_CSR, 0xffffffff);
+		/* Enable Interrupt */
+		RTMP_ASIC_INTERRUPT_ENABLE(pAd);
+
+		/* restore RX_FILTR_CFG */
+
+#ifdef CONFIG_STA_SUPPORT
+		/* restore RX_FILTR_CFG due to that QA maybe set it to 0x3 */
+		RTMP_IO_WRITE32(pAd, RX_FILTR_CFG, STANORMAL);
+#endif // CONFIG_STA_SUPPORT //
+
+		// Enable Tx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value |= (1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+		// Enable Tx, Rx DMA.
+		RtmpDmaEnable(pAd, 1);
+
+		// Enable Rx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value |= (1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+
+#ifdef CONFIG_STA_SUPPORT
+		RTMPStationStart(pAd);
+#endif // CONFIG_STA_SUPPORT //
+
+#if defined(LINUX) || defined(VXWORKS)
+		RTMP_OS_NETDEV_START_QUEUE(pAd->net_dev);
+#endif // defined(LINUX) || defined(VXWORKS) //
+	}
+	else if (!strcmp(arg, "TXCARR"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: TXCARR\n"));
+		pAd->ate.Mode = ATE_TXCARR;
+
+		// QA has done the following steps if it is used.
+		if (pAd->ate.bQATxStart == FALSE)
+		{
+			// Soft reset BBP.
+			BbpSoftReset(pAd);
+
+			// Carrier Test set BBP R22 bit7=1, bit6=1, bit[5~0]=0x01
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+			BbpData &= 0xFFFFFF00; //clear bit7, bit6, bit[5~0]
+			BbpData |= 0x000000C1; //set bit7=1, bit6=1, bit[5~0]=0x01
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+
+			// set MAC_SYS_CTRL(0x1004) Continuous Tx Production Test (bit4) = 1
+			RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+			Value = Value | 0x00000010;
+			RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+		}
+	}
+	else if (!strcmp(arg, "TXCONT"))
+	{
+		if (pAd->ate.bQATxStart == TRUE)
+		{
+			/*
+				set MAC_SYS_CTRL(0x1004) bit4(Continuous Tx Production Test)
+				and bit2(MAC TX enable) back to zero.
+			*/
+			RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &MacData);
+			MacData &= 0xFFFFFFEB;
+			RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, MacData);
+
+			// set BBP R22 bit7=0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+			BbpData &= 0xFFFFFF7F; //set bit7=0
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+		}
+
+		/*
+			for TxCont mode.
+			Step 1: Send 50 packets first then wait for a moment.
+			Step 2: Send more 50 packet then start continue mode.
+		*/
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: TXCONT\n"));
+
+		// Step 1: send 50 packets first.
+		pAd->ate.Mode = ATE_TXCONT;
+		pAd->ate.TxCount = 50;
+
+		/* Do it after Tx/Rx DMA is aborted. */
+//		pAd->ate.TxDoneCount = 0;
+
+		// Soft reset BBP.
+		BbpSoftReset(pAd);
+
+		// Abort Tx, RX DMA.
+		RtmpDmaEnable(pAd, 0);
+
+		// Fix can't smooth kick
+		{
+			RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QID_AC_BE * 0x10,  &pTxRing->TxDmaIdx);
+			pTxRing->TxSwFreeIdx = pTxRing->TxDmaIdx;
+			pTxRing->TxCpuIdx = pTxRing->TxDmaIdx;
+			RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QID_AC_BE * 0x10, pTxRing->TxCpuIdx);
+		}
+
+		pAd->ate.TxDoneCount = 0;
+
+		/* Only needed if we have to send some normal frames. */
+		SetJapanFilter(pAd);
+
+		for (i = 0; (i < TX_RING_SIZE-1) && (i < pAd->ate.TxCount); i++)
+		{
+			PNDIS_PACKET pPacket;
+			UINT32 TxIdx = pTxRing->TxCpuIdx;
+
+#ifndef RT_BIG_ENDIAN
+			pTxD = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+#else
+			pDestTxD = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+			TxD = *pDestTxD;
+			pTxD = &TxD;
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+			// Clean current cell.
+			pPacket = pTxRing->Cell[TxIdx].pNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+
+			// Always assign pNdisPacket as NULL after clear
+			pTxRing->Cell[TxIdx].pNdisPacket = NULL;
+
+			pPacket = pTxRing->Cell[TxIdx].pNextNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+
+			// Always assign pNextNdisPacket as NULL after clear
+			pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+
+#ifdef RT_BIG_ENDIAN
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+			WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+
+			if (ATESetUpFrame(pAd, TxIdx) != 0)
+				break;
+
+			INC_RING_INDEX(pTxRing->TxCpuIdx, TX_RING_SIZE);
+		}
+
+		// Setup frame format.
+		ATESetUpFrame(pAd, pTxRing->TxCpuIdx);
+
+		// Start Tx, RX DMA.
+		RtmpDmaEnable(pAd, 1);
+
+		// Enable Tx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value |= (1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+		// Disable Rx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+#ifdef RALINK_28xx_QA
+		if (pAd->ate.bQATxStart == TRUE)
+		{
+			pAd->ate.TxStatus = 1;
+		}
+#endif // RALINK_28xx_QA //
+
+		// kick Tx-Ring
+		RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QID_AC_BE * RINGREG_DIFF, pAd->TxRing[QID_AC_BE].TxCpuIdx);
+
+		RTMPusecDelay(5000);
+
+
+		// Step 2: send more 50 packets then start continue mode.
+		// Abort Tx, RX DMA.
+		RtmpDmaEnable(pAd, 0);
+
+		// Cont. TX set BBP R22 bit7=1
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+		BbpData |= 0x00000080; //set bit7=1
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+
+		pAd->ate.TxCount = 50;
+
+		// Fix can't smooth kick
+		{
+			RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QID_AC_BE * 0x10,  &pTxRing->TxDmaIdx);
+			pTxRing->TxSwFreeIdx = pTxRing->TxDmaIdx;
+			pTxRing->TxCpuIdx = pTxRing->TxDmaIdx;
+			RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QID_AC_BE * 0x10, pTxRing->TxCpuIdx);
+		}
+
+		pAd->ate.TxDoneCount = 0;
+
+		SetJapanFilter(pAd);
+
+		for (i = 0; (i < TX_RING_SIZE-1) && (i < pAd->ate.TxCount); i++)
+		{
+			PNDIS_PACKET pPacket;
+			UINT32 TxIdx = pTxRing->TxCpuIdx;
+
+#ifndef RT_BIG_ENDIAN
+			pTxD = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+#else
+			pDestTxD = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+			TxD = *pDestTxD;
+			pTxD = &TxD;
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+			// clean current cell.
+			pPacket = pTxRing->Cell[TxIdx].pNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+
+			// Always assign pNdisPacket as NULL after clear
+			pTxRing->Cell[TxIdx].pNdisPacket = NULL;
+
+			pPacket = pTxRing->Cell[TxIdx].pNextNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+
+			// Always assign pNextNdisPacket as NULL after clear
+			pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+
+#ifdef RT_BIG_ENDIAN
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+			WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+
+			if (ATESetUpFrame(pAd, TxIdx) != 0)
+				break;
+
+			INC_RING_INDEX(pTxRing->TxCpuIdx, TX_RING_SIZE);
+		}
+
+		ATESetUpFrame(pAd, pTxRing->TxCpuIdx);
+
+		// Start Tx, RX DMA.
+		RtmpDmaEnable(pAd, 1);
+
+		// Enable Tx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value |= (1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+		// Disable Rx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+#ifdef RALINK_28xx_QA
+		if (pAd->ate.bQATxStart == TRUE)
+		{
+			pAd->ate.TxStatus = 1;
+		}
+#endif // RALINK_28xx_QA //
+
+		// kick Tx-Ring.
+		RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QID_AC_BE * RINGREG_DIFF, pAd->TxRing[QID_AC_BE].TxCpuIdx);
+
+		RTMPusecDelay(500);
+
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &MacData);
+		MacData |= 0x00000010;
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, MacData);
+	}
+	else if (!strcmp(arg, "TXFRAME"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: TXFRAME(Count=%d)\n", pAd->ate.TxCount));
+		pAd->ate.Mode |= ATE_TXFRAME;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+
+		// Soft reset BBP.
+		BbpSoftReset(pAd);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, MacData);
+
+		// Abort Tx, RX DMA.
+		RtmpDmaEnable(pAd, 0);
+
+		// Fix can't smooth kick
+		{
+			RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QID_AC_BE * 0x10,  &pTxRing->TxDmaIdx);
+			pTxRing->TxSwFreeIdx = pTxRing->TxDmaIdx;
+			pTxRing->TxCpuIdx = pTxRing->TxDmaIdx;
+			RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QID_AC_BE * 0x10, pTxRing->TxCpuIdx);
+		}
+
+		pAd->ate.TxDoneCount = 0;
+
+		SetJapanFilter(pAd);
+
+		for (i = 0; (i < TX_RING_SIZE-1) && (i < pAd->ate.TxCount); i++)
+		{
+			PNDIS_PACKET pPacket;
+			UINT32 TxIdx = pTxRing->TxCpuIdx;
+
+#ifndef RT_BIG_ENDIAN
+			pTxD = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+#else
+			pDestTxD = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+			TxD = *pDestTxD;
+			pTxD = &TxD;
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+			// Clean current cell.
+			pPacket = pTxRing->Cell[TxIdx].pNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+
+			// Always assign pNdisPacket as NULL after clear
+			pTxRing->Cell[TxIdx].pNdisPacket = NULL;
+
+			pPacket = pTxRing->Cell[TxIdx].pNextNdisPacket;
+
+			if (pPacket)
+			{
+				PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+			}
+
+			// Always assign pNextNdisPacket as NULL after clear
+			pTxRing->Cell[TxIdx].pNextNdisPacket = NULL;
+
+#ifdef RT_BIG_ENDIAN
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+			WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+
+			if (ATESetUpFrame(pAd, TxIdx) != 0)
+				break;
+
+			INC_RING_INDEX(pTxRing->TxCpuIdx, TX_RING_SIZE);
+
+		}
+
+		ATESetUpFrame(pAd, pTxRing->TxCpuIdx);
+
+		// Start Tx, Rx DMA.
+		RtmpDmaEnable(pAd, 1);
+
+		// Enable Tx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value |= (1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+#ifdef RALINK_28xx_QA
+		// add this for LoopBack mode
+		if (pAd->ate.bQARxStart == FALSE)
+		{
+			// Disable Rx
+			RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+			Value &= ~(1 << 3);
+			RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+		}
+
+		if (pAd->ate.bQATxStart == TRUE)
+		{
+			pAd->ate.TxStatus = 1;
+		}
+#else
+		// Disable Rx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+#endif // RALINK_28xx_QA //
+
+		RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QID_AC_BE * RINGREG_DIFF, &pAd->TxRing[QID_AC_BE].TxDmaIdx);
+		// kick Tx-Ring.
+		RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QID_AC_BE * RINGREG_DIFF, pAd->TxRing[QID_AC_BE].TxCpuIdx);
+
+		pAd->RalinkCounters.KickTxCount++;
+	}
+#ifdef RALINK_28xx_QA
+	else if (!strcmp(arg, "TXSTOP"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: TXSTOP\n"));
+		atemode = pAd->ate.Mode;
+		pAd->ate.Mode &= ATE_TXSTOP;
+		pAd->ate.bQATxStart = FALSE;
+//		pAd->ate.TxDoneCount = pAd->ate.TxCount;
+
+		if (atemode == ATE_TXCARR)
+		{
+			// No Carrier Test set BBP R22 bit7=0, bit6=0, bit[5~0]=0x0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+			BbpData &= 0xFFFFFF00; //clear bit7, bit6, bit[5~0]
+		    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+		}
+		else if (atemode == ATE_TXCARRSUPP)
+		{
+			// No Cont. TX set BBP R22 bit7=0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+			BbpData &= ~(1 << 7); //set bit7=0
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+
+			// No Carrier Suppression set BBP R24 bit0=0
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R24, &BbpData);
+			BbpData &= 0xFFFFFFFE; //clear bit0
+		    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, BbpData);
+		}
+
+		/*
+			We should free some resource which was allocated
+			when ATE_TXFRAME, ATE_STOP, and ATE_TXCONT.
+		*/
+		else if ((atemode & ATE_TXFRAME) || (atemode == ATE_STOP))
+		{
+			PRTMP_TX_RING pTxRing = &pAd->TxRing[QID_AC_BE];
+
+			if (atemode == ATE_TXCONT)
+			{
+				// No Cont. TX set BBP R22 bit7=0
+				ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R22, &BbpData);
+				BbpData &= ~(1 << 7); //set bit7=0
+				ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+			}
+
+			// Abort Tx, Rx DMA.
+			RtmpDmaEnable(pAd, 0);
+
+			for (i=0; i<TX_RING_SIZE; i++)
+			{
+				PNDIS_PACKET  pPacket;
+
+#ifndef RT_BIG_ENDIAN
+			    pTxD = (PTXD_STRUC)pAd->TxRing[QID_AC_BE].Cell[i].AllocVa;
+#else
+			pDestTxD = (PTXD_STRUC)pAd->TxRing[QID_AC_BE].Cell[i].AllocVa;
+			TxD = *pDestTxD;
+			pTxD = &TxD;
+			RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+#endif
+				pTxD->DMADONE = 0;
+				pPacket = pTxRing->Cell[i].pNdisPacket;
+
+				if (pPacket)
+				{
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+				}
+
+				// Always assign pNdisPacket as NULL after clear
+				pTxRing->Cell[i].pNdisPacket = NULL;
+
+				pPacket = pTxRing->Cell[i].pNextNdisPacket;
+
+				if (pPacket)
+				{
+					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
+					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
+				}
+
+				// Always assign pNextNdisPacket as NULL after clear
+				pTxRing->Cell[i].pNextNdisPacket = NULL;
+#ifdef RT_BIG_ENDIAN
+				RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+				WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif
+			}
+			// Enable Tx, Rx DMA
+			RtmpDmaEnable(pAd, 1);
+
+		}
+
+		// TxStatus : 0 --> task is idle, 1 --> task is running
+		pAd->ate.TxStatus = 0;
+
+		// Soft reset BBP.
+		BbpSoftReset(pAd);
+
+		// Disable Tx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+	}
+	else if (!strcmp(arg, "RXSTOP"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: RXSTOP\n"));
+		atemode = pAd->ate.Mode;
+		pAd->ate.Mode &= ATE_RXSTOP;
+		pAd->ate.bQARxStart = FALSE;
+//		pAd->ate.TxDoneCount = pAd->ate.TxCount;
+
+		if (atemode == ATE_TXCARR)
+		{
+			;
+		}
+		else if (atemode == ATE_TXCARRSUPP)
+		{
+			;
+		}
+
+		/*
+			We should free some resource which was allocated
+			when ATE_TXFRAME, ATE_STOP, and ATE_TXCONT.
+		*/
+		else if ((atemode & ATE_TXFRAME) || (atemode == ATE_STOP))
+		{
+			if (atemode == ATE_TXCONT)
+			{
+				;
+			}
+		}
+
+		// Soft reset BBP.
+		BbpSoftReset(pAd);
+
+		// Disable Rx
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+	}
+#endif // RALINK_28xx_QA //
+	else if (!strcmp(arg, "RXFRAME"))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: RXFRAME\n"));
+
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R22, BbpData);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, MacData);
+
+		pAd->ate.Mode |= ATE_RXFRAME;
+
+		// Disable Tx of MAC block.
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value &= ~(1 << 2);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+
+		// Enable Rx of MAC block.
+		RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+		Value |= (1 << 3);
+		RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+	}
+	else
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ATE: Invalid arg!\n"));
+		return FALSE;
+	}
+	RTMPusecDelay(5000);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("<=== ATECmdHandler()\n"));
+
+	return TRUE;
+}
+/*=======================End of RTMP_MAC_PCI =======================*/
+#endif // RTMP_MAC_PCI //
+
+
+
+
+INT	Set_ATE_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	if (ATECmdHandler(pAd, arg))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_Proc Success\n"));
+
+
+		return TRUE;
+	}
+	else
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_Proc Failed\n"));
+		return FALSE;
+	}
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE ADDR1=DA for TxFrame(AP  : To DS = 0 ; From DS = 1)
+        or
+        Set ATE ADDR3=DA for TxFrame(STA : To DS = 1 ; From DS = 0)
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_DA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	PSTRING				value;
+	INT					i;
+
+	// Mac address acceptable format 01:02:03:04:05:06 length 17
+	if (strlen(arg) != 17)
+		return FALSE;
+
+    for (i = 0, value = rstrtok(arg, ":"); value; value = rstrtok(NULL, ":"))
+	{
+		/* sanity check */
+		if ((strlen(value) != 2) || (!isxdigit(*value)) || (!isxdigit(*(value+1))))
+		{
+			return FALSE;
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		AtoH(value, &pAd->ate.Addr3[i++], 1);
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	/* sanity check */
+	if (i != 6)
+	{
+		return FALSE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_DA_Proc (DA = %2X:%2X:%2X:%2X:%2X:%2X)\n", pAd->ate.Addr3[0],
+		pAd->ate.Addr3[1], pAd->ate.Addr3[2], pAd->ate.Addr3[3], pAd->ate.Addr3[4], pAd->ate.Addr3[5]));
+#endif // CONFIG_STA_SUPPORT //
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_DA_Proc Success\n"));
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE ADDR3=SA for TxFrame(AP  : To DS = 0 ; From DS = 1)
+        or
+        Set ATE ADDR2=SA for TxFrame(STA : To DS = 1 ; From DS = 0)
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_SA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	PSTRING				value;
+	INT					i;
+
+	// Mac address acceptable format 01:02:03:04:05:06 length 17
+	if (strlen(arg) != 17)
+		return FALSE;
+
+    for (i=0, value = rstrtok(arg, ":"); value; value = rstrtok(NULL, ":"))
+	{
+		/* sanity check */
+		if ((strlen(value) != 2) || (!isxdigit(*value)) || (!isxdigit(*(value+1))))
+		{
+			return FALSE;
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		AtoH(value, &pAd->ate.Addr2[i++], 1);
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	/* sanity check */
+	if (i != 6)
+	{
+		return FALSE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_SA_Proc (SA = %2X:%2X:%2X:%2X:%2X:%2X)\n", pAd->ate.Addr2[0],
+		pAd->ate.Addr2[1], pAd->ate.Addr2[2], pAd->ate.Addr2[3], pAd->ate.Addr2[4], pAd->ate.Addr2[5]));
+#endif // CONFIG_STA_SUPPORT //
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_SA_Proc Success\n"));
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE ADDR2=BSSID for TxFrame(AP  : To DS = 0 ; From DS = 1)
+        or
+        Set ATE ADDR1=BSSID for TxFrame(STA : To DS = 1 ; From DS = 0)
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_BSSID_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	PSTRING				value;
+	INT					i;
+
+	// Mac address acceptable format 01:02:03:04:05:06 length 17
+	if (strlen(arg) != 17)
+		return FALSE;
+
+    for (i=0, value = rstrtok(arg, ":"); value; value = rstrtok(NULL, ":"))
+	{
+		/* sanity check */
+		if ((strlen(value) != 2) || (!isxdigit(*value)) || (!isxdigit(*(value+1))))
+		{
+			return FALSE;
+		}
+
+#ifdef CONFIG_STA_SUPPORT
+		AtoH(value, &pAd->ate.Addr1[i++], 1);
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+	/* sanity check */
+	if(i != 6)
+	{
+		return FALSE;
+	}
+
+#ifdef CONFIG_STA_SUPPORT
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_BSSID_Proc (BSSID = %2X:%2X:%2X:%2X:%2X:%2X)\n",	pAd->ate.Addr1[0],
+		pAd->ate.Addr1[1], pAd->ate.Addr1[2], pAd->ate.Addr1[3], pAd->ate.Addr1[4], pAd->ate.Addr1[5]));
+#endif // CONFIG_STA_SUPPORT //
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_BSSID_Proc Success\n"));
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx Channel
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_CHANNEL_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR channel;
+
+	channel = simple_strtol(arg, 0, 10);
+
+	// to allow A band channel : ((channel < 1) || (channel > 14))
+	if ((channel < 1) || (channel > 216))
+	{
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_CHANNEL_Proc::Out of range, it should be in range of 1~14.\n"));
+		return FALSE;
+	}
+	pAd->ate.Channel = channel;
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_CHANNEL_Proc (ATE Channel = %d)\n", pAd->ate.Channel));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_CHANNEL_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx Power0
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_POWER0_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	CHAR TxPower;
+
+	TxPower = simple_strtol(arg, 0, 10);
+
+	if (pAd->ate.Channel <= 14)
+	{
+		if ((TxPower > 31) || (TxPower < 0))
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_POWER0_Proc::Out of range (Value=%d)\n", TxPower));
+			return FALSE;
+		}
+	}
+	else/* 5.5 GHz */
+	{
+		if ((TxPower > 15) || (TxPower < -7))
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_POWER0_Proc::Out of range (Value=%d)\n", TxPower));
+			return FALSE;
+		}
+	}
+
+	pAd->ate.TxPower0 = TxPower;
+	ATETxPwrHandler(pAd, 0);
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_POWER0_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx Power1
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_POWER1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	CHAR TxPower;
+
+	TxPower = simple_strtol(arg, 0, 10);
+
+	if (pAd->ate.Channel <= 14)
+	{
+		if ((TxPower > 31) || (TxPower < 0))
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_POWER1_Proc::Out of range (Value=%d)\n", TxPower));
+			return FALSE;
+		}
+	}
+	else
+	{
+		if ((TxPower > 15) || (TxPower < -7))
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_POWER1_Proc::Out of range (Value=%d)\n", TxPower));
+			return FALSE;
+		}
+	}
+
+	pAd->ate.TxPower1 = TxPower;
+	ATETxPwrHandler(pAd, 1);
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_POWER1_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx Antenna
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	CHAR value;
+
+	value = simple_strtol(arg, 0, 10);
+
+	if ((value > 2) || (value < 0))
+	{
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_Antenna_Proc::Out of range (Value=%d)\n", value));
+		return FALSE;
+	}
+
+	pAd->ate.TxAntennaSel = value;
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_Antenna_Proc (Antenna = %d)\n", pAd->ate.TxAntennaSel));
+	ATEDBGPRINT(RT_DEBUG_TRACE,("Ralink: Set_ATE_TX_Antenna_Proc Success\n"));
+
+	// calibration power unbalance issues, merged from Arch Team
+	ATEAsicSwitchChannel(pAd);
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Rx Antenna
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_RX_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	CHAR value;
+
+	value = simple_strtol(arg, 0, 10);
+
+	if ((value > 3) || (value < 0))
+	{
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_RX_Antenna_Proc::Out of range (Value=%d)\n", value));
+		return FALSE;
+	}
+
+	pAd->ate.RxAntennaSel = value;
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_RX_Antenna_Proc (Antenna = %d)\n", pAd->ate.RxAntennaSel));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_RX_Antenna_Proc Success\n"));
+
+	// calibration power unbalance issues, merged from Arch Team
+	ATEAsicSwitchChannel(pAd);
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE RF frequence offset
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_FREQOFFSET_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR RFFreqOffset = 0;
+	ULONG R4 = 0;
+
+	RFFreqOffset = simple_strtol(arg, 0, 10);
+#ifndef RTMP_RF_RW_SUPPORT
+	if (RFFreqOffset >= 64)
+#endif // RTMP_RF_RW_SUPPORT //
+	/* RT35xx ATE will reuse this code segment. */
+#ifdef RTMP_RF_RW_SUPPORT
+//2008/08/06: KH modified the limit of offset value from 65 to 95(0x5F)
+	if (RFFreqOffset >= 95)
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_FREQOFFSET_Proc::Out of range, it should be in range of 0~63.\n"));
+		return FALSE;
+	}
+
+	pAd->ate.RFFreqOffset = RFFreqOffset;
+#ifdef RTMP_RF_RW_SUPPORT
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		// Set RF offset
+		UCHAR RFValue;
+		ATE_RF_IO_READ8_BY_REG_ID(pAd, RF_R23, (PUCHAR)&RFValue);
+//2008/08/06: KH modified "pAd->RFFreqOffset" to "pAd->ate.RFFreqOffset"
+		RFValue = ((RFValue & 0x80) | pAd->ate.RFFreqOffset);
+		ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R23, (UCHAR)RFValue);
+	}
+	else
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		// RT28xx
+		// shift TX power control to correct RF register bit position
+		R4 = pAd->ate.RFFreqOffset << 15;
+		R4 |= (pAd->LatchRfRegs.R4 & ((~0x001f8000)));
+		pAd->LatchRfRegs.R4 = R4;
+
+		RtmpRfIoWrite(pAd);
+	}
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_FREQOFFSET_Proc (RFFreqOffset = %d)\n", pAd->ate.RFFreqOffset));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_FREQOFFSET_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE RF BW
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_BW_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	INT i;
+	UCHAR value = 0;
+	UCHAR BBPCurrentBW;
+
+	BBPCurrentBW = simple_strtol(arg, 0, 10);
+
+	if ((BBPCurrentBW == 0)
+#ifdef RT30xx
+		|| IS_RT2070(pAd)
+#endif // RT30xx //
+		)
+	{
+		pAd->ate.TxWI.BW = BW_20;
+	}
+	else
+	{
+		pAd->ate.TxWI.BW = BW_40;
+	}
+
+	/* RT35xx ATE will reuse this code segment. */
+	// Fix the error spectrum of CCK-40MHZ
+	// Turn on BBP 20MHz mode by request here.
+	if ((pAd->ate.TxWI.PHYMODE == MODE_CCK) && (pAd->ate.TxWI.BW == BW_40))
+	{
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_BW_Proc!! Warning!! CCK only supports 20MHZ!!\nBandwidth switch to 20\n"));
+		pAd->ate.TxWI.BW = BW_20;
+	}
+
+	if (pAd->ate.TxWI.BW == BW_20)
+	{
+		if (pAd->ate.Channel <= 14)
+		{
+			for (i=0; i<5; i++)
+			{
+				if (pAd->Tx20MPwrCfgGBand[i] != 0xffffffff)
+				{
+					RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, pAd->Tx20MPwrCfgGBand[i]);
+					RTMPusecDelay(5000);
+				}
+			}
+		}
+		else
+		{
+			for (i=0; i<5; i++)
+			{
+				if (pAd->Tx20MPwrCfgABand[i] != 0xffffffff)
+				{
+					RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, pAd->Tx20MPwrCfgABand[i]);
+					RTMPusecDelay(5000);
+				}
+			}
+		}
+
+		// Set BBP R4 bit[4:3]=0:0
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &value);
+		value &= (~0x18);
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, value);
+
+
+		// Set BBP R66=0x3C
+		value = 0x3C;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, value);
+
+		// Set BBP R68=0x0B
+		// to improve Rx sensitivity.
+		value = 0x0B;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R68, value);
+		// Set BBP R69=0x16
+		value = 0x16;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, value);
+		// Set BBP R70=0x08
+		value = 0x08;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, value);
+		// Set BBP R73=0x11
+		value = 0x11;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, value);
+
+	    /*
+			If Channel=14, Bandwidth=20M and Mode=CCK, Set BBP R4 bit5=1
+			(to set Japan filter coefficients).
+			This segment of code will only works when ATETXMODE and ATECHANNEL
+			were set to MODE_CCK and 14 respectively before ATETXBW is set to 0.
+	    */
+		if (pAd->ate.Channel == 14)
+		{
+			INT TxMode = pAd->ate.TxWI.PHYMODE;
+
+			if (TxMode == MODE_CCK)
+			{
+				// when Channel==14 && Mode==CCK && BandWidth==20M, BBP R4 bit5=1
+				ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &value);
+				value |= 0x20; //set bit5=1
+				ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, value);
+			}
+		}
+
+#ifdef RT30xx
+		// set BW = 20 MHz
+		if (IS_RT30xx(pAd))
+			ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R24, (UCHAR) pAd->Mlme.CaliBW20RfR24);
+		else
+#endif // RT30xx //
+		// set BW = 20 MHz
+		{
+			pAd->LatchRfRegs.R4 &= ~0x00200000;
+			RtmpRfIoWrite(pAd);
+		}
+
+	}
+	// If bandwidth = 40M, set RF Reg4 bit 21 = 0.
+	else if (pAd->ate.TxWI.BW == BW_40)
+	{
+		if (pAd->ate.Channel <= 14)
+		{
+			for (i=0; i<5; i++)
+			{
+				if (pAd->Tx40MPwrCfgGBand[i] != 0xffffffff)
+				{
+					RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, pAd->Tx40MPwrCfgGBand[i]);
+					RTMPusecDelay(5000);
+				}
+			}
+		}
+		else
+		{
+			for (i=0; i<5; i++)
+			{
+				if (pAd->Tx40MPwrCfgABand[i] != 0xffffffff)
+				{
+					RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, pAd->Tx40MPwrCfgABand[i]);
+					RTMPusecDelay(5000);
+				}
+			}
+#ifdef DOT11_N_SUPPORT
+			if ((pAd->ate.TxWI.PHYMODE >= MODE_HTMIX) && (pAd->ate.TxWI.MCS == 7))
+			{
+			value = 0x28;
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R67, value);
+			}
+#endif // DOT11_N_SUPPORT //
+		}
+
+		// Set BBP R4 bit[4:3]=1:0
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &value);
+		value &= (~0x18);
+		value |= 0x10;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, value);
+
+
+		// Set BBP R66=0x3C
+		value = 0x3C;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, value);
+
+		// Set BBP R68=0x0C
+		// to improve Rx sensitivity
+		value = 0x0C;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R68, value);
+		// Set BBP R69=0x1A
+		value = 0x1A;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, value);
+		// Set BBP R70=0x0A
+		value = 0x0A;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, value);
+		// Set BBP R73=0x16
+		value = 0x16;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, value);
+
+		// If bandwidth = 40M, set RF Reg4 bit 21 = 1.
+#ifdef RT30xx
+		// set BW = 40 MHz
+		if(IS_RT30xx(pAd))
+			ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R24, (UCHAR) pAd->Mlme.CaliBW40RfR24);
+		else
+#endif // RT30xx //
+		// set BW = 40 MHz
+		{
+		pAd->LatchRfRegs.R4 |= 0x00200000;
+		RtmpRfIoWrite(pAd);
+		}
+	}
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_BW_Proc (BBPCurrentBW = %d)\n", pAd->ate.TxWI.BW));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_BW_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx frame length
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_LENGTH_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	pAd->ate.TxLength = simple_strtol(arg, 0, 10);
+
+	if ((pAd->ate.TxLength < 24) || (pAd->ate.TxLength > (MAX_FRAME_SIZE - 34/* == 2312 */)))
+	{
+		pAd->ate.TxLength = (MAX_FRAME_SIZE - 34/* == 2312 */);
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_LENGTH_Proc::Out of range, it should be in range of 24~%d.\n", (MAX_FRAME_SIZE - 34/* == 2312 */)));
+		return FALSE;
+	}
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_LENGTH_Proc (TxLength = %d)\n", pAd->ate.TxLength));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_LENGTH_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx frame count
+
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_COUNT_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	pAd->ate.TxCount = simple_strtol(arg, 0, 10);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_COUNT_Proc (TxCount = %d)\n", pAd->ate.TxCount));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_COUNT_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx frame MCS
+
+        Return:
+		TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_MCS_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR MCS;
+	INT result;
+
+	MCS = simple_strtol(arg, 0, 10);
+#ifndef RT30xx
+	result = CheckMCSValid(pAd->ate.TxWI.PHYMODE, MCS);
+#endif // RT30xx //
+
+	/* RT35xx ATE will reuse this code segment. */
+#ifdef RT30xx
+	result = CheckMCSValid(pAd->ate.TxWI.PHYMODE, MCS, IS_RT2070(pAd));
+#endif // RT30xx //
+
+
+	if (result != -1)
+	{
+		pAd->ate.TxWI.MCS = (UCHAR)MCS;
+	}
+	else
+	{
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_MCS_Proc::Out of range, refer to rate table.\n"));
+		return FALSE;
+	}
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_MCS_Proc (MCS = %d)\n", pAd->ate.TxWI.MCS));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_MCS_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx frame Mode
+        0: MODE_CCK
+        1: MODE_OFDM
+        2: MODE_HTMIX
+        3: MODE_HTGREENFIELD
+
+        Return:
+		TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_MODE_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR BbpData = 0;
+
+	pAd->ate.TxWI.PHYMODE = simple_strtol(arg, 0, 10);
+
+	if (pAd->ate.TxWI.PHYMODE > 3)
+	{
+		pAd->ate.TxWI.PHYMODE = 0;
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_MODE_Proc::Out of range.\nIt should be in range of 0~3\n"));
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("0: CCK, 1: OFDM, 2: HT_MIX, 3: HT_GREEN_FIELD.\n"));
+		return FALSE;
+	}
+
+	// Turn on BBP 20MHz mode by request here.
+	if (pAd->ate.TxWI.PHYMODE == MODE_CCK)
+	{
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BbpData);
+		BbpData &= (~0x18);
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BbpData);
+		pAd->ate.TxWI.BW = BW_20;
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_MODE_Proc::CCK Only support 20MHZ. Switch to 20MHZ.\n"));
+	}
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_MODE_Proc (TxMode = %d)\n", pAd->ate.TxWI.PHYMODE));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_MODE_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Set ATE Tx frame GI
+
+        Return:
+		TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+INT	Set_ATE_TX_GI_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	pAd->ate.TxWI.ShortGI = simple_strtol(arg, 0, 10);
+
+	if (pAd->ate.TxWI.ShortGI > 1)
+	{
+		pAd->ate.TxWI.ShortGI = 0;
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("Set_ATE_TX_GI_Proc::Out of range\n"));
+		return FALSE;
+	}
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_GI_Proc (GI = %d)\n", pAd->ate.TxWI.ShortGI));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_GI_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+INT	Set_ATE_RX_FER_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	pAd->ate.bRxFER = simple_strtol(arg, 0, 10);
+
+	if (pAd->ate.bRxFER == 1)
+	{
+		pAd->ate.RxCntPerSec = 0;
+		pAd->ate.RxTotalCnt = 0;
+	}
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_RX_FER_Proc (bRxFER = %d)\n", pAd->ate.bRxFER));
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_RX_FER_Proc Success\n"));
+
+
+	return TRUE;
+}
+
+
+INT Set_ATE_Read_RF_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+#ifdef RTMP_RF_RW_SUPPORT
+//2008/07/10:KH add to support RT30xx ATE<--
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		/* modify by WY for Read RF Reg. error */
+		UCHAR RFValue;
+		INT index=0;
+
+		for (index = 0; index < 32; index++)
+		{
+			ATE_RF_IO_READ8_BY_REG_ID(pAd, index, (PUCHAR)&RFValue);
+			ate_print("R%d=%d\n",index,RFValue);
+		}
+	}
+	else
+//2008/07/10:KH add to support RT30xx ATE-->
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		ate_print(KERN_EMERG "R1 = %lx\n", pAd->LatchRfRegs.R1);
+		ate_print(KERN_EMERG "R2 = %lx\n", pAd->LatchRfRegs.R2);
+		ate_print(KERN_EMERG "R3 = %lx\n", pAd->LatchRfRegs.R3);
+		ate_print(KERN_EMERG "R4 = %lx\n", pAd->LatchRfRegs.R4);
+	}
+	return TRUE;
+}
+
+
+INT Set_ATE_Write_RF1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT32 value = (UINT32) simple_strtol(arg, 0, 16);
+
+#ifdef RTMP_RF_RW_SUPPORT
+//2008/07/10:KH add to support 3070 ATE<--
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		ate_print("Warning!! RT3xxx Don't Support !\n");
+		return FALSE;
+
+	}
+	else
+//2008/07/10:KH add to support 3070 ATE-->
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		pAd->LatchRfRegs.R1 = value;
+		RtmpRfIoWrite(pAd);
+	}
+	return TRUE;
+}
+
+
+INT Set_ATE_Write_RF2_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT32 value = (UINT32) simple_strtol(arg, 0, 16);
+
+#ifdef RTMP_RF_RW_SUPPORT
+//2008/07/10:KH add to support 3070 ATE<--
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		ate_print("Warning!! RT3xxx Don't Support !\n");
+		return FALSE;
+
+	}
+	else
+//2008/07/10:KH add to support 3070 ATE-->
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		pAd->LatchRfRegs.R2 = value;
+		RtmpRfIoWrite(pAd);
+	}
+	return TRUE;
+}
+
+
+INT Set_ATE_Write_RF3_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT32 value = simple_strtol(arg, 0, 16);
+
+#ifdef RTMP_RF_RW_SUPPORT
+//2008/07/10:KH add to support 3070 ATE<--
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		ate_print("Warning!! RT3xxx Don't Support !\n");
+		return FALSE;
+
+	}
+	else
+//2008/07/10:KH add to support 3070 ATE-->
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		pAd->LatchRfRegs.R3 = value;
+		RtmpRfIoWrite(pAd);
+	}
+	return TRUE;
+}
+
+
+INT Set_ATE_Write_RF4_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UINT32 value = (UINT32) simple_strtol(arg, 0, 16);
+
+#ifdef RTMP_RF_RW_SUPPORT
+//2008/07/10:KH add to support 3070 ATE<--
+	if (IS_RT30xx(pAd) || IS_RT3572(pAd))
+	{
+		ate_print("Warning!! RT3xxx Don't Support !\n");
+		return FALSE;
+
+	}
+	else
+//2008/07/10:KH add to support 3070 ATE-->
+#endif // RTMP_RF_RW_SUPPORT //
+	{
+		pAd->LatchRfRegs.R4 = value;
+		RtmpRfIoWrite(pAd);
+	}
+	return TRUE;
+}
+
+
+/*
+==========================================================================
+    Description:
+        Load and Write EEPROM from a binary file prepared in advance.
+
+        Return:
+		TRUE if all parameters are OK, FALSE otherwise
+==========================================================================
+*/
+#if defined(LINUX) || defined(VXWORKS)
+INT Set_ATE_Load_E2P_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	BOOLEAN			ret = FALSE;
+	PSTRING			src = EEPROM_BIN_FILE_NAME;
+	RTMP_OS_FD		srcf;
+	INT32			retval;
+	USHORT			WriteEEPROM[(EEPROM_SIZE/2)];
+	INT				FileLength = 0;
+	UINT32			value = (UINT32) simple_strtol(arg, 0, 10);
+	RTMP_OS_FS_INFO	osFSInfo;
+
+	ATEDBGPRINT(RT_DEBUG_ERROR, ("===> %s (value=%d)\n\n", __FUNCTION__, value));
+
+	if (value > 0)
+	{
+		/* zero the e2p buffer */
+		NdisZeroMemory((PUCHAR)WriteEEPROM, EEPROM_SIZE);
+
+		RtmpOSFSInfoChange(&osFSInfo, TRUE);
+
+		do
+		{
+			/* open the bin file */
+			srcf = RtmpOSFileOpen(src, O_RDONLY, 0);
+
+			if (IS_FILE_OPEN_ERR(srcf))
+			{
+				ate_print("%s - Error opening file %s\n", __FUNCTION__, src);
+				break;
+			}
+
+			/* read the firmware from the file *.bin */
+			FileLength = RtmpOSFileRead(srcf, (PSTRING)WriteEEPROM, EEPROM_SIZE);
+
+			if (FileLength != EEPROM_SIZE)
+			{
+				ate_print("%s: error file length (=%d) in e2p.bin\n",
+					   __FUNCTION__, FileLength);
+				break;
+			}
+			else
+			{
+				/* write the content of .bin file to EEPROM */
+				rt_ee_write_all(pAd, WriteEEPROM);
+				ret = TRUE;
+			}
+			break;
+		} while(TRUE);
+
+		/* close firmware file */
+		if (IS_FILE_OPEN_ERR(srcf))
+		{
+				;
+		}
+		else
+		{
+			retval = RtmpOSFileClose(srcf);
+
+			if (retval)
+			{
+				ATEDBGPRINT(RT_DEBUG_ERROR, ("--> Error %d closing %s\n", -retval, src));
+
+			}
+		}
+
+		/* restore */
+		RtmpOSFSInfoChange(&osFSInfo, FALSE);
+	}
+
+    ATEDBGPRINT(RT_DEBUG_ERROR, ("<=== %s (ret=%d)\n", __FUNCTION__, ret));
+
+    return ret;
+
+}
+#endif // defined(LINUX) || defined(VXWORKS) //
+
+
+
+
+INT Set_ATE_Read_E2P_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	USHORT buffer[EEPROM_SIZE/2];
+	USHORT *p;
+	int i;
+
+	rt_ee_read_all(pAd, (USHORT *)buffer);
+	p = buffer;
+	for (i = 0; i < (EEPROM_SIZE/2); i++)
+	{
+		ate_print("%4.4x ", *p);
+		if (((i+1) % 16) == 0)
+			ate_print("\n");
+		p++;
+	}
+	return TRUE;
+}
+
+
+
+
+INT	Set_ATE_Show_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ate_print("Mode=%d\n", pAd->ate.Mode);
+	ate_print("TxPower0=%d\n", pAd->ate.TxPower0);
+	ate_print("TxPower1=%d\n", pAd->ate.TxPower1);
+	ate_print("TxAntennaSel=%d\n", pAd->ate.TxAntennaSel);
+	ate_print("RxAntennaSel=%d\n", pAd->ate.RxAntennaSel);
+	ate_print("BBPCurrentBW=%d\n", pAd->ate.TxWI.BW);
+	ate_print("GI=%d\n", pAd->ate.TxWI.ShortGI);
+	ate_print("MCS=%d\n", pAd->ate.TxWI.MCS);
+	ate_print("TxMode=%d\n", pAd->ate.TxWI.PHYMODE);
+	ate_print("Addr1=%02x:%02x:%02x:%02x:%02x:%02x\n",
+		pAd->ate.Addr1[0], pAd->ate.Addr1[1], pAd->ate.Addr1[2], pAd->ate.Addr1[3], pAd->ate.Addr1[4], pAd->ate.Addr1[5]);
+	ate_print("Addr2=%02x:%02x:%02x:%02x:%02x:%02x\n",
+		pAd->ate.Addr2[0], pAd->ate.Addr2[1], pAd->ate.Addr2[2], pAd->ate.Addr2[3], pAd->ate.Addr2[4], pAd->ate.Addr2[5]);
+	ate_print("Addr3=%02x:%02x:%02x:%02x:%02x:%02x\n",
+		pAd->ate.Addr3[0], pAd->ate.Addr3[1], pAd->ate.Addr3[2], pAd->ate.Addr3[3], pAd->ate.Addr3[4], pAd->ate.Addr3[5]);
+	ate_print("Channel=%d\n", pAd->ate.Channel);
+	ate_print("TxLength=%d\n", pAd->ate.TxLength);
+	ate_print("TxCount=%u\n", pAd->ate.TxCount);
+	ate_print("RFFreqOffset=%d\n", pAd->ate.RFFreqOffset);
+	ate_print(KERN_EMERG "Set_ATE_Show_Proc Success\n");
+	return TRUE;
+}
+
+
+INT	Set_ATE_Help_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ate_print("ATE=ATESTART, ATESTOP, TXCONT, TXCARR, TXFRAME, RXFRAME\n");
+	ate_print("ATEDA\n");
+	ate_print("ATESA\n");
+	ate_print("ATEBSSID\n");
+	ate_print("ATECHANNEL, range:0~14(unless A band !)\n");
+	ate_print("ATETXPOW0, set power level of antenna 1.\n");
+	ate_print("ATETXPOW1, set power level of antenna 2.\n");
+	ate_print("ATETXANT, set TX antenna. 0:all, 1:antenna one, 2:antenna two.\n");
+	ate_print("ATERXANT, set RX antenna.0:all, 1:antenna one, 2:antenna two, 3:antenna three.\n");
+	ate_print("ATETXFREQOFFSET, set frequency offset, range 0~63\n");
+	ate_print("ATETXBW, set BandWidth, 0:20MHz, 1:40MHz.\n");
+	ate_print("ATETXLEN, set Frame length, range 24~%d\n", (MAX_FRAME_SIZE - 34/* == 2312 */));
+	ate_print("ATETXCNT, set how many frame going to transmit.\n");
+	ate_print("ATETXMCS, set MCS, reference to rate table.\n");
+	ate_print("ATETXMODE, set Mode 0:CCK, 1:OFDM, 2:HT-Mix, 3:GreenField, reference to rate table.\n");
+	ate_print("ATETXGI, set GI interval, 0:Long, 1:Short\n");
+	ate_print("ATERXFER, 0:disable Rx Frame error rate. 1:enable Rx Frame error rate.\n");
+	ate_print("ATERRF, show all RF registers.\n");
+	ate_print("ATEWRF1, set RF1 register.\n");
+	ate_print("ATEWRF2, set RF2 register.\n");
+	ate_print("ATEWRF3, set RF3 register.\n");
+	ate_print("ATEWRF4, set RF4 register.\n");
+	ate_print("ATELDE2P, load EEPROM from .bin file.\n");
+	ate_print("ATERE2P, display all EEPROM content.\n");
+	ate_print("ATESHOW, display all parameters of ATE.\n");
+	ate_print("ATEHELP, online help.\n");
+
+	return TRUE;
+}
+
+
+
+
+/*
+==========================================================================
+    Description:
+
+	AsicSwitchChannel() dedicated for ATE.
+
+==========================================================================
+*/
+VOID ATEAsicSwitchChannel(
+    IN PRTMP_ADAPTER pAd)
+{
+	UINT32 R2 = 0, R3 = DEFAULT_RF_TX_POWER, R4 = 0, Value = 0;
+	CHAR TxPwer = 0, TxPwer2 = 0;
+	UCHAR index = 0, BbpValue = 0, R66 = 0x30;
+	RTMP_RF_REGS *RFRegTable;
+	UCHAR Channel = 0;
+
+	RFRegTable = NULL;
+
+#ifdef RALINK_28xx_QA
+	// for QA mode, TX power values are passed from UI
+	if ((pAd->ate.bQATxStart == TRUE) || (pAd->ate.bQARxStart == TRUE))
+	{
+		if (pAd->ate.Channel != pAd->LatchRfRegs.Channel)
+		{
+			pAd->ate.Channel = pAd->LatchRfRegs.Channel;
+		}
+		return;
+	}
+	else
+#endif // RALINK_28xx_QA //
+	Channel = pAd->ate.Channel;
+
+	// select antenna for RT3090
+	AsicAntennaSelect(pAd, Channel);
+
+	// fill Tx power value
+	TxPwer = pAd->ate.TxPower0;
+	TxPwer2 = pAd->ate.TxPower1;
+#ifdef RT30xx
+//2008/07/10:KH add to support 3070 ATE<--
+
+	/*
+		The RF programming sequence is difference between 3xxx and 2xxx.
+		The 3070 is 1T1R. Therefore, we don't need to set the number of Tx/Rx path
+		and the only job is to set the parameters of channels.
+	*/
+	if (IS_RT30xx(pAd) && ((pAd->RfIcType == RFIC_3020) ||
+			(pAd->RfIcType == RFIC_3021) || (pAd->RfIcType == RFIC_3022) ||
+			(pAd->RfIcType == RFIC_2020)))
+	{
+		/* modify by WY for Read RF Reg. error */
+		UCHAR RFValue = 0;
+
+		for (index = 0; index < NUM_OF_3020_CHNL; index++)
+		{
+			if (Channel == FreqItems3020[index].Channel)
+			{
+				// Programming channel parameters.
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R02, FreqItems3020[index].N);
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R03, FreqItems3020[index].K);
+
+				ATE_RF_IO_READ8_BY_REG_ID(pAd, RF_R06, (PUCHAR)&RFValue);
+				RFValue = (RFValue & 0xFC) | FreqItems3020[index].R;
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R06, (UCHAR)RFValue);
+
+				// Set Tx Power.
+				ATE_RF_IO_READ8_BY_REG_ID(pAd, RF_R12, (PUCHAR)&RFValue);
+				RFValue = (RFValue & 0xE0) | TxPwer;
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R12, (UCHAR)RFValue);
+
+				// Set RF offset.
+				ATE_RF_IO_READ8_BY_REG_ID(pAd, RF_R23, (PUCHAR)&RFValue);
+				//2008/08/06: KH modified "pAd->RFFreqOffset" to "pAd->ate.RFFreqOffset"
+				RFValue = (RFValue & 0x80) | pAd->ate.RFFreqOffset;
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R23, (UCHAR)RFValue);
+
+				// Set BW.
+				if (pAd->ate.TxWI.BW == BW_40)
+				{
+					RFValue = pAd->Mlme.CaliBW40RfR24;
+//					DISABLE_11N_CHECK(pAd);
+				}
+				else
+				{
+					RFValue = pAd->Mlme.CaliBW20RfR24;
+				}
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R24, (UCHAR)RFValue);
+
+				// Enable RF tuning
+				ATE_RF_IO_READ8_BY_REG_ID(pAd, RF_R07, (PUCHAR)&RFValue);
+				RFValue = RFValue | 0x1;
+				ATE_RF_IO_WRITE8_BY_REG_ID(pAd, RF_R07, (UCHAR)RFValue);
+
+				// latch channel for future usage
+				pAd->LatchRfRegs.Channel = Channel;
+
+				break;
+			}
+		}
+
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("SwitchChannel#%d(RF=%d, Pwr0=%d, Pwr1=%d, %dT), N=0x%02X, K=0x%02X, R=0x%02X\n",
+			Channel,
+			pAd->RfIcType,
+			TxPwer,
+			TxPwer2,
+			pAd->Antenna.field.TxPath,
+			FreqItems3020[index].N,
+			FreqItems3020[index].K,
+			FreqItems3020[index].R));
+	}
+	else
+//2008/07/10:KH add to support 3070 ATE-->
+#endif // RT30xx //
+	{
+		/* RT28xx */
+		RFRegTable = RF2850RegTable;
+
+		switch (pAd->RfIcType)
+		{
+			/* But only 2850 and 2750 support 5.5GHz band... */
+			case RFIC_2820:
+			case RFIC_2850:
+			case RFIC_2720:
+			case RFIC_2750:
+
+				for (index = 0; index < NUM_OF_2850_CHNL; index++)
+				{
+					if (Channel == RFRegTable[index].Channel)
+					{
+						R2 = RFRegTable[index].R2;
+
+						// If TX path is 1, bit 14 = 1;
+						if (pAd->Antenna.field.TxPath == 1)
+						{
+							R2 |= 0x4000;
+						}
+
+						if (pAd->Antenna.field.RxPath == 2)
+						{
+							switch (pAd->ate.RxAntennaSel)
+							{
+								case 1:
+									R2 |= 0x20040;
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									BbpValue |= 0x00;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+								case 2:
+									R2 |= 0x10040;
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									BbpValue |= 0x01;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+								default:
+									R2 |= 0x40;
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									/* Only enable two Antenna to receive. */
+									BbpValue |= 0x08;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+							}
+						}
+						else if (pAd->Antenna.field.RxPath == 1)
+						{
+							// write 1 to off RxPath
+							R2 |= 0x20040;
+						}
+
+						if (pAd->Antenna.field.TxPath == 2)
+						{
+							if (pAd->ate.TxAntennaSel == 1)
+							{
+								// If TX Antenna select is 1 , bit 14 = 1; Disable Ant 2
+								R2 |= 0x4000;
+								ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &BbpValue);
+								BbpValue &= 0xE7;		// 11100111B
+								ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, BbpValue);
+							}
+							else if (pAd->ate.TxAntennaSel == 2)
+							{
+								// If TX Antenna select is 2 , bit 15 = 1; Disable Ant 1
+								R2 |= 0x8000;
+								ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &BbpValue);
+								BbpValue &= 0xE7;
+								BbpValue |= 0x08;
+								ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, BbpValue);
+							}
+							else
+							{
+								ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &BbpValue);
+								BbpValue &= 0xE7;
+								BbpValue |= 0x10;
+								ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, BbpValue);
+							}
+						}
+						if (pAd->Antenna.field.RxPath == 3)
+						{
+							switch (pAd->ate.RxAntennaSel)
+							{
+								case 1:
+									R2 |= 0x20040;
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									BbpValue |= 0x00;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+								case 2:
+									R2 |= 0x10040;
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									BbpValue |= 0x01;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+								case 3:
+									R2 |= 0x30000;
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									BbpValue |= 0x02;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+								default:
+									ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BbpValue);
+									BbpValue &= 0xE4;
+									BbpValue |= 0x10;
+									ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BbpValue);
+									break;
+							}
+						}
+
+						if (Channel > 14)
+						{
+							// initialize R3, R4
+							R3 = (RFRegTable[index].R3 & 0xffffc1ff);
+							R4 = (RFRegTable[index].R4 & (~0x001f87c0)) | (pAd->ate.RFFreqOffset << 15);
+
+		                    /*
+			                    According the Rory's suggestion to solve the middle range issue.
+
+								5.5G band power range : 0xF9~0X0F, TX0 Reg3 bit9/TX1 Reg4 bit6="0"
+														means the TX power reduce 7dB.
+							*/
+							// R3
+							if ((TxPwer >= -7) && (TxPwer < 0))
+							{
+								TxPwer = (7+TxPwer);
+								TxPwer = (TxPwer > 0xF) ? (0xF) : (TxPwer);
+								R3 |= (TxPwer << 10);
+								ATEDBGPRINT(RT_DEBUG_TRACE, ("ATEAsicSwitchChannel: TxPwer=%d \n", TxPwer));
+							}
+							else
+							{
+								TxPwer = (TxPwer > 0xF) ? (0xF) : (TxPwer);
+								R3 |= (TxPwer << 10) | (1 << 9);
+							}
+
+							// R4
+							if ((TxPwer2 >= -7) && (TxPwer2 < 0))
+							{
+								TxPwer2 = (7+TxPwer2);
+								TxPwer2 = (TxPwer2 > 0xF) ? (0xF) : (TxPwer2);
+								R4 |= (TxPwer2 << 7);
+								ATEDBGPRINT(RT_DEBUG_TRACE, ("ATEAsicSwitchChannel: TxPwer2=%d \n", TxPwer2));
+							}
+							else
+							{
+								TxPwer2 = (TxPwer2 > 0xF) ? (0xF) : (TxPwer2);
+								R4 |= (TxPwer2 << 7) | (1 << 6);
+							}
+						}
+						else
+						{
+							// Set TX power0.
+							R3 = (RFRegTable[index].R3 & 0xffffc1ff) | (TxPwer << 9);
+							// Set frequency offset and TX power1.
+							R4 = (RFRegTable[index].R4 & (~0x001f87c0)) | (pAd->ate.RFFreqOffset << 15) | (TxPwer2 <<6);
+						}
+
+						// based on BBP current mode before changing RF channel
+						if (pAd->ate.TxWI.BW == BW_40)
+						{
+							R4 |=0x200000;
+						}
+
+						// Update variables.
+						pAd->LatchRfRegs.Channel = Channel;
+						pAd->LatchRfRegs.R1 = RFRegTable[index].R1;
+						pAd->LatchRfRegs.R2 = R2;
+						pAd->LatchRfRegs.R3 = R3;
+						pAd->LatchRfRegs.R4 = R4;
+
+						RtmpRfIoWrite(pAd);
+
+						break;
+					}
+				}
+				break;
+
+			default:
+				break;
+		}
+	}
+
+	// Change BBP setting during switch from a->g, g->a
+	if (Channel <= 14)
+	{
+	    UINT32 TxPinCfg = 0x00050F0A;// 2007.10.09 by Brian : 0x0005050A ==> 0x00050F0A
+
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R62, (0x37 - GET_LNA_GAIN(pAd)));
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R63, (0x37 - GET_LNA_GAIN(pAd)));
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R64, (0x37 - GET_LNA_GAIN(pAd)));
+
+		/* For 1T/2R chip only... */
+	    if (pAd->NicConfig2.field.ExternalLNAForG)
+	    {
+	        ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0x62);
+	    }
+	    else
+	    {
+	        ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0x84);
+	    }
+
+        // According the Rory's suggestion to solve the middle range issue.
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R86, &BbpValue);// may be removed for RT35xx ++
+
+		ASSERT((BbpValue == 0x00));
+		if ((BbpValue != 0x00))
+		{
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R86, 0x00);
+		}// may be removed for RT35xx --
+
+		// 5.5 GHz band selection PIN, bit1 and bit2 are complement
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Value);
+		Value &= (~0x6);
+		Value |= (0x04);
+		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value);
+
+        // Turn off unused PA or LNA when only 1T or 1R.
+		if (pAd->Antenna.field.TxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFFFF3;
+		}
+		if (pAd->Antenna.field.RxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFF3FF;
+		}
+
+		// calibration power unbalance issues
+		if (pAd->Antenna.field.TxPath == 2)
+		{
+			if (pAd->ate.TxAntennaSel == 1)
+			{
+				TxPinCfg &= 0xFFFFFFF7;
+			}
+			else if (pAd->ate.TxAntennaSel == 2)
+			{
+				TxPinCfg &= 0xFFFFFFFD;
+			}
+		}
+
+		RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg);
+	}
+	else
+	{
+	    UINT32	TxPinCfg = 0x00050F05;// 2007.10.09 by Brian : 0x00050505 ==> 0x00050F05
+
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R62, (0x37 - GET_LNA_GAIN(pAd)));
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R63, (0x37 - GET_LNA_GAIN(pAd)));
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R64, (0x37 - GET_LNA_GAIN(pAd)));
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0xF2);
+
+        // According the Rory's suggestion to solve the middle range issue.
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R86, &BbpValue);// may be removed for RT35xx ++
+
+		ASSERT((BbpValue == 0x00));
+		if ((BbpValue != 0x00))
+		{
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R86, 0x00);
+		}
+
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R91, &BbpValue);
+		ASSERT((BbpValue == 0x04));
+
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R92, &BbpValue);
+		ASSERT((BbpValue == 0x00));// may be removed for RT35xx --
+
+		// 5.5 GHz band selection PIN, bit1 and bit2 are complement
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Value);
+		Value &= (~0x6);
+		Value |= (0x02);
+		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value);
+
+		// Turn off unused PA or LNA when only 1T or 1R.
+		if (pAd->Antenna.field.TxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFFFF3;
+		}
+		if (pAd->Antenna.field.RxPath == 1)
+		{
+			TxPinCfg &= 0xFFFFF3FF;
+		}
+
+		RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg);
+	}
+
+
+    // R66 should be set according to Channel and use 20MHz when scanning
+	if (Channel <= 14)
+	{
+		// BG band
+		R66 = 0x2E + GET_LNA_GAIN(pAd);
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+	}
+	else
+	{
+		// 5.5 GHz band
+		if (pAd->ate.TxWI.BW == BW_20)
+		{
+			R66 = (UCHAR)(0x32 + (GET_LNA_GAIN(pAd)*5)/3);
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+		}
+		else
+		{
+			R66 = (UCHAR)(0x3A + (GET_LNA_GAIN(pAd)*5)/3);
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66);
+		}
+	}
+
+	/*
+		On 11A, We should delay and wait RF/BBP to be stable
+		and the appropriate time should be 1000 micro seconds.
+
+		2005/06/05 - On 11G, We also need this delay time. Otherwise it's difficult to pass the WHQL.
+	*/
+	RTMPusecDelay(1000);
+
+#ifndef RTMP_RF_RW_SUPPORT
+	if (Channel > 14)
+	{
+		// When 5.5GHz band the LSB of TxPwr will be used to reduced 7dB or not.
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("SwitchChannel#%d(RF=%d, %dT) to , R1=0x%08lx, R2=0x%08lx, R3=0x%08lx, R4=0x%08lx\n",
+								  Channel,
+								  pAd->RfIcType,
+								  pAd->Antenna.field.TxPath,
+								  pAd->LatchRfRegs.R1,
+								  pAd->LatchRfRegs.R2,
+								  pAd->LatchRfRegs.R3,
+								  pAd->LatchRfRegs.R4));
+	}
+	else
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("SwitchChannel#%d(RF=%d, Pwr0=%u, Pwr1=%u, %dT) to , R1=0x%08lx, R2=0x%08lx, R3=0x%08lx, R4=0x%08lx\n",
+								  Channel,
+								  pAd->RfIcType,
+								  (R3 & 0x00003e00) >> 9,
+								  (R4 & 0x000007c0) >> 6,
+								  pAd->Antenna.field.TxPath,
+								  pAd->LatchRfRegs.R1,
+								  pAd->LatchRfRegs.R2,
+								  pAd->LatchRfRegs.R3,
+								  pAd->LatchRfRegs.R4));
+    }
+#endif // RTMP_RF_RW_SUPPORT //
+}
+
+
+
+/* In fact, no one will call this routine so far ! */
+
+/*
+==========================================================================
+	Description:
+		Gives CCK TX rate 2 more dB TX power.
+		This routine works only in ATE mode.
+
+		calculate desired Tx power in RF R3.Tx0~5,	should consider -
+		0. if current radio is a noisy environment (pAd->DrsCounters.fNoisyEnvironment)
+		1. TxPowerPercentage
+		2. auto calibration based on TSSI feedback
+		3. extra 2 db for CCK
+		4. -10 db upon very-short distance (AvgRSSI >= -40db) to AP
+
+	NOTE: Since this routine requires the value of (pAd->DrsCounters.fNoisyEnvironment),
+		it should be called AFTER MlmeDynamicTxRateSwitching()
+==========================================================================
+*/
+VOID ATEAsicAdjustTxPower(
+	IN PRTMP_ADAPTER pAd)
+{
+	INT			i, j;
+	CHAR		DeltaPwr = 0;
+	BOOLEAN		bAutoTxAgc = FALSE;
+	UCHAR		TssiRef, *pTssiMinusBoundary, *pTssiPlusBoundary, TxAgcStep;
+	UCHAR		BbpR49 = 0, idx;
+	PCHAR		pTxAgcCompensate;
+	ULONG		TxPwr[5];
+	CHAR		Value;
+
+	/* no one calls this procedure so far */
+	if (pAd->ate.TxWI.BW == BW_40)
+	{
+		if (pAd->ate.Channel > 14)
+		{
+			TxPwr[0] = pAd->Tx40MPwrCfgABand[0];
+			TxPwr[1] = pAd->Tx40MPwrCfgABand[1];
+			TxPwr[2] = pAd->Tx40MPwrCfgABand[2];
+			TxPwr[3] = pAd->Tx40MPwrCfgABand[3];
+			TxPwr[4] = pAd->Tx40MPwrCfgABand[4];
+		}
+		else
+		{
+			TxPwr[0] = pAd->Tx40MPwrCfgGBand[0];
+			TxPwr[1] = pAd->Tx40MPwrCfgGBand[1];
+			TxPwr[2] = pAd->Tx40MPwrCfgGBand[2];
+			TxPwr[3] = pAd->Tx40MPwrCfgGBand[3];
+			TxPwr[4] = pAd->Tx40MPwrCfgGBand[4];
+		}
+	}
+	else
+	{
+		if (pAd->ate.Channel > 14)
+		{
+			TxPwr[0] = pAd->Tx20MPwrCfgABand[0];
+			TxPwr[1] = pAd->Tx20MPwrCfgABand[1];
+			TxPwr[2] = pAd->Tx20MPwrCfgABand[2];
+			TxPwr[3] = pAd->Tx20MPwrCfgABand[3];
+			TxPwr[4] = pAd->Tx20MPwrCfgABand[4];
+		}
+		else
+		{
+			TxPwr[0] = pAd->Tx20MPwrCfgGBand[0];
+			TxPwr[1] = pAd->Tx20MPwrCfgGBand[1];
+			TxPwr[2] = pAd->Tx20MPwrCfgGBand[2];
+			TxPwr[3] = pAd->Tx20MPwrCfgGBand[3];
+			TxPwr[4] = pAd->Tx20MPwrCfgGBand[4];
+		}
+	}
+
+	// TX power compensation for temperature variation based on TSSI.
+	// Do it per 4 seconds.
+	if (pAd->Mlme.OneSecPeriodicRound % 4 == 0)
+	{
+		if (pAd->ate.Channel <= 14)
+		{
+			/* bg channel */
+			bAutoTxAgc         = pAd->bAutoTxAgcG;
+			TssiRef            = pAd->TssiRefG;
+			pTssiMinusBoundary = &pAd->TssiMinusBoundaryG[0];
+			pTssiPlusBoundary  = &pAd->TssiPlusBoundaryG[0];
+			TxAgcStep          = pAd->TxAgcStepG;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateG;
+		}
+		else
+		{
+			/* a channel */
+			bAutoTxAgc         = pAd->bAutoTxAgcA;
+			TssiRef            = pAd->TssiRefA;
+			pTssiMinusBoundary = &pAd->TssiMinusBoundaryA[0];
+			pTssiPlusBoundary  = &pAd->TssiPlusBoundaryA[0];
+			TxAgcStep          = pAd->TxAgcStepA;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateA;
+		}
+
+		if (bAutoTxAgc)
+		{
+			/* BbpR49 is unsigned char. */
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R49, &BbpR49);
+
+			/* (p) TssiPlusBoundaryG[0] = 0 = (m) TssiMinusBoundaryG[0] */
+			/* compensate: +4     +3   +2   +1    0   -1   -2   -3   -4 * steps */
+			/* step value is defined in pAd->TxAgcStepG for tx power value */
+
+			/* [4]+1+[4]   p4     p3   p2   p1   o1   m1   m2   m3   m4 */
+			/* ex:         0x00 0x15 0x25 0x45 0x88 0xA0 0xB5 0xD0 0xF0
+			   above value are examined in mass factory production */
+			/*             [4]    [3]  [2]  [1]  [0]  [1]  [2]  [3]  [4] */
+
+			/* plus is 0x10 ~ 0x40, minus is 0x60 ~ 0x90 */
+			/* if value is between p1 ~ o1 or o1 ~ s1, no need to adjust tx power */
+			/* if value is 0x65, tx power will be -= TxAgcStep*(2-1) */
+
+			if (BbpR49 > pTssiMinusBoundary[1])
+			{
+				// Reading is larger than the reference value.
+				// Check for how large we need to decrease the Tx power.
+				for (idx = 1; idx < 5; idx++)
+				{
+					// Found the range.
+					if (BbpR49 <= pTssiMinusBoundary[idx])
+						break;
+				}
+
+				// The index is the step we should decrease, idx = 0 means there is nothing to compensate.
+//				if (R3 > (ULONG) (TxAgcStep * (idx-1)))
+					*pTxAgcCompensate = -(TxAgcStep * (idx-1));
+//				else
+//					*pTxAgcCompensate = -((UCHAR)R3);
+
+				DeltaPwr += (*pTxAgcCompensate);
+				ATEDBGPRINT(RT_DEBUG_TRACE, ("-- Tx Power, BBP R1=%x, TssiRef=%x, TxAgcStep=%x, step = -%d\n",
+					BbpR49, TssiRef, TxAgcStep, idx-1));
+			}
+			else if (BbpR49 < pTssiPlusBoundary[1])
+			{
+				// Reading is smaller than the reference value.
+				// Check for how large we need to increase the Tx power.
+				for (idx = 1; idx < 5; idx++)
+				{
+					// Found the range.
+					if (BbpR49 >= pTssiPlusBoundary[idx])
+						break;
+				}
+
+				// The index is the step we should increase, idx = 0 means there is nothing to compensate.
+				*pTxAgcCompensate = TxAgcStep * (idx-1);
+				DeltaPwr += (*pTxAgcCompensate);
+				ATEDBGPRINT(RT_DEBUG_TRACE, ("++ Tx Power, BBP R1=%x, TssiRef=%x, TxAgcStep=%x, step = +%d\n",
+					BbpR49, TssiRef, TxAgcStep, idx-1));
+			}
+			else
+			{
+				*pTxAgcCompensate = 0;
+				ATEDBGPRINT(RT_DEBUG_TRACE, ("   Tx Power, BBP R1=%x, TssiRef=%x, TxAgcStep=%x, step = +%d\n",
+					BbpR49, TssiRef, TxAgcStep, 0));
+			}
+		}
+	}
+	else
+	{
+		if (pAd->ate.Channel <= 14)
+		{
+			bAutoTxAgc         = pAd->bAutoTxAgcG;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateG;
+		}
+		else
+		{
+			bAutoTxAgc         = pAd->bAutoTxAgcA;
+			pTxAgcCompensate   = &pAd->TxAgcCompensateA;
+		}
+
+		if (bAutoTxAgc)
+			DeltaPwr += (*pTxAgcCompensate);
+	}
+
+	/* Calculate delta power based on the percentage specified from UI. */
+	// E2PROM setting is calibrated for maximum TX power (i.e. 100%)
+	// We lower TX power here according to the percentage specified from UI.
+	if (pAd->CommonCfg.TxPowerPercentage == 0xffffffff)       // AUTO TX POWER control
+		;
+	else if (pAd->CommonCfg.TxPowerPercentage > 90)  // 91 ~ 100% & AUTO, treat as 100% in terms of mW
+		;
+	else if (pAd->CommonCfg.TxPowerPercentage > 60)  // 61 ~ 90%, treat as 75% in terms of mW
+	{
+		DeltaPwr -= 1;
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 30)  // 31 ~ 60%, treat as 50% in terms of mW
+	{
+		DeltaPwr -= 3;
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 15)  // 16 ~ 30%, treat as 25% in terms of mW
+	{
+		DeltaPwr -= 6;
+	}
+	else if (pAd->CommonCfg.TxPowerPercentage > 9)   // 10 ~ 15%, treat as 12.5% in terms of mW
+	{
+		DeltaPwr -= 9;
+	}
+	else                                           // 0 ~ 9 %, treat as MIN(~3%) in terms of mW
+	{
+		DeltaPwr -= 12;
+	}
+
+	/* Reset different new tx power for different TX rate. */
+	for (i=0; i<5; i++)
+	{
+		if (TxPwr[i] != 0xffffffff)
+		{
+			for (j=0; j<8; j++)
+			{
+				Value = (CHAR)((TxPwr[i] >> j*4) & 0x0F); /* 0 ~ 15 */
+
+				if ((Value + DeltaPwr) < 0)
+				{
+					Value = 0; /* min */
+				}
+				else if ((Value + DeltaPwr) > 0xF)
+				{
+					Value = 0xF; /* max */
+				}
+				else
+				{
+					Value += DeltaPwr; /* temperature compensation */
+				}
+
+				/* fill new value to CSR offset */
+				TxPwr[i] = (TxPwr[i] & ~(0x0000000F << j*4)) | (Value << j*4);
+			}
+
+			/* write tx power value to CSR */
+			/* TX_PWR_CFG_0 (8 tx rate) for	TX power for OFDM 12M/18M
+											TX power for OFDM 6M/9M
+											TX power for CCK5.5M/11M
+											TX power for CCK1M/2M */
+			/* TX_PWR_CFG_1 ~ TX_PWR_CFG_4 */
+			RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i*4, TxPwr[i]);
+
+
+		}
+	}
+
+}
+
+
+/*
+========================================================================
+	Routine Description:
+		Write TxWI for ATE mode.
+
+	Return Value:
+		None
+========================================================================
+*/
+#ifdef RTMP_MAC_PCI
+static VOID ATEWriteTxWI(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PTXWI_STRUC	pOutTxWI,
+	IN	BOOLEAN			FRAG,
+	IN	BOOLEAN			CFACK,
+	IN	BOOLEAN			InsTimestamp,
+	IN	BOOLEAN			AMPDU,
+	IN	BOOLEAN			Ack,
+	IN	BOOLEAN			NSeq,		// HW new a sequence.
+	IN	UCHAR			BASize,
+	IN	UCHAR			WCID,
+	IN	ULONG			Length,
+	IN	UCHAR			PID,
+	IN	UCHAR			TID,
+	IN	UCHAR			TxRate,
+	IN	UCHAR			Txopmode,
+	IN	BOOLEAN			CfAck,
+	IN	HTTRANSMIT_SETTING	*pTransmit)
+{
+	TXWI_STRUC		TxWI;
+	PTXWI_STRUC	pTxWI;
+
+	//
+	// Always use Long preamble before verifiation short preamble functionality works well.
+	// Todo: remove the following line if short preamble functionality works
+	//
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
+	NdisZeroMemory(&TxWI, TXWI_SIZE);
+	pTxWI = &TxWI;
+
+	pTxWI->FRAG= FRAG;
+
+	pTxWI->CFACK = CFACK;
+	pTxWI->TS= InsTimestamp;
+	pTxWI->AMPDU = AMPDU;
+	pTxWI->ACK = Ack;
+	pTxWI->txop= Txopmode;
+
+	pTxWI->NSEQ = NSeq;
+
+	// John tune the performace with Intel Client in 20 MHz performance
+	if ( BASize >7 )
+		BASize =7;
+
+	pTxWI->BAWinSize = BASize;
+	pTxWI->WirelessCliID = WCID;
+	pTxWI->MPDUtotalByteCount = Length;
+	pTxWI->PacketId = PID;
+
+	// If CCK or OFDM, BW must be 20
+	pTxWI->BW = (pTransmit->field.MODE <= MODE_OFDM) ? (BW_20) : (pTransmit->field.BW);
+	pTxWI->ShortGI = pTransmit->field.ShortGI;
+	pTxWI->STBC = pTransmit->field.STBC;
+
+	pTxWI->MCS = pTransmit->field.MCS;
+	pTxWI->PHYMODE = pTransmit->field.MODE;
+	pTxWI->CFACK = CfAck;
+	pTxWI->MIMOps = 0;
+	pTxWI->MpduDensity = 0;
+
+	pTxWI->PacketId = pTxWI->MCS;
+	NdisMoveMemory(pOutTxWI, &TxWI, sizeof(TXWI_STRUC));
+
+    return;
+}
+#endif // RTMP_MAC_PCI //
+
+
+
+
+/*
+========================================================================
+
+	Routine Description:
+		Disable protection for ATE.
+========================================================================
+*/
+VOID ATEDisableAsicProtect(
+	IN		PRTMP_ADAPTER	pAd)
+{
+	PROT_CFG_STRUC	ProtCfg, ProtCfg4;
+	UINT32 Protect[6];
+	USHORT			offset;
+	UCHAR			i;
+	UINT32 MacReg = 0;
+
+	// Config ASIC RTS threshold register
+	RTMP_IO_READ32(pAd, TX_RTS_CFG, &MacReg);
+	MacReg &= 0xFF0000FF;
+	MacReg |= (pAd->CommonCfg.RtsThreshold << 8);
+	RTMP_IO_WRITE32(pAd, TX_RTS_CFG, MacReg);
+
+	// Initial common protection settings
+	RTMPZeroMemory(Protect, sizeof(Protect));
+	ProtCfg4.word = 0;
+	ProtCfg.word = 0;
+	ProtCfg.field.TxopAllowGF40 = 1;
+	ProtCfg.field.TxopAllowGF20 = 1;
+	ProtCfg.field.TxopAllowMM40 = 1;
+	ProtCfg.field.TxopAllowMM20 = 1;
+	ProtCfg.field.TxopAllowOfdm = 1;
+	ProtCfg.field.TxopAllowCck = 1;
+	ProtCfg.field.RTSThEn = 1;
+	ProtCfg.field.ProtectNav = ASIC_SHORTNAV;
+
+	// Handle legacy(B/G) protection
+	ProtCfg.field.ProtectRate = pAd->CommonCfg.RtsRate;
+	ProtCfg.field.ProtectCtrl = 0;
+	Protect[0] = ProtCfg.word;
+	Protect[1] = ProtCfg.word;
+
+	// NO PROTECT
+	// 1.All STAs in the BSS are 20/40 MHz HT
+	// 2. in ai 20/40MHz BSS
+	// 3. all STAs are 20MHz in a 20MHz BSS
+	// Pure HT. no protection.
+
+	// MM20_PROT_CFG
+	//	Reserved (31:27)
+	//	PROT_TXOP(25:20) -- 010111
+	//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+	//  PROT_CTRL(17:16) -- 00 (None)
+	//	PROT_RATE(15:0)  -- 0x4004 (OFDM 24M)
+	Protect[2] = 0x01744004;
+
+	// MM40_PROT_CFG
+	//	Reserved (31:27)
+	//	PROT_TXOP(25:20) -- 111111
+	//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+	//  PROT_CTRL(17:16) -- 00 (None)
+	//	PROT_RATE(15:0)  -- 0x4084 (duplicate OFDM 24M)
+	Protect[3] = 0x03f44084;
+
+	// CF20_PROT_CFG
+	//	Reserved (31:27)
+	//	PROT_TXOP(25:20) -- 010111
+	//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+	//  PROT_CTRL(17:16) -- 00 (None)
+	//	PROT_RATE(15:0)  -- 0x4004 (OFDM 24M)
+	Protect[4] = 0x01744004;
+
+	// CF40_PROT_CFG
+	//	Reserved (31:27)
+	//	PROT_TXOP(25:20) -- 111111
+	//	PROT_NAV(19:18)  -- 01 (Short NAV protection)
+	//  PROT_CTRL(17:16) -- 00 (None)
+	//	PROT_RATE(15:0)  -- 0x4084 (duplicate OFDM 24M)
+	Protect[5] = 0x03f44084;
+
+	pAd->CommonCfg.IOTestParm.bRTSLongProtOn = FALSE;
+
+	offset = CCK_PROT_CFG;
+	for (i = 0;i < 6;i++)
+		RTMP_IO_WRITE32(pAd, offset + i*4, Protect[i]);
+
+}
+
+
+
+
+/* There are two ways to convert Rssi */
+/* the way used with GET_LNA_GAIN() */
+CHAR ATEConvertToRssi(
+	IN PRTMP_ADAPTER pAd,
+	IN	CHAR	Rssi,
+	IN  UCHAR   RssiNumber)
+{
+	UCHAR	RssiOffset, LNAGain;
+
+	// Rssi equals to zero should be an invalid value
+	if (Rssi == 0)
+		return -99;
+
+	LNAGain = GET_LNA_GAIN(pAd);
+	if (pAd->LatchRfRegs.Channel > 14)
+	{
+		if (RssiNumber == 0)
+			RssiOffset = pAd->ARssiOffset0;
+		else if (RssiNumber == 1)
+			RssiOffset = pAd->ARssiOffset1;
+		else
+			RssiOffset = pAd->ARssiOffset2;
+	}
+	else
+	{
+		if (RssiNumber == 0)
+			RssiOffset = pAd->BGRssiOffset0;
+		else if (RssiNumber == 1)
+			RssiOffset = pAd->BGRssiOffset1;
+		else
+			RssiOffset = pAd->BGRssiOffset2;
+	}
+
+	return (-12 - RssiOffset - LNAGain - Rssi);
+}
+
+
+/*
+========================================================================
+
+	Routine Description:
+		Set Japan filter coefficients if needed.
+	Note:
+		This routine should only be called when
+		entering TXFRAME mode or TXCONT mode.
+
+========================================================================
+*/
+static VOID SetJapanFilter(
+	IN		PRTMP_ADAPTER	pAd)
+{
+	UCHAR			BbpData = 0;
+
+	//
+	// If Channel=14 and Bandwidth=20M and Mode=CCK, set BBP R4 bit5=1
+	// (Japan Tx filter coefficients)when (TXFRAME or TXCONT).
+	//
+	ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BbpData);
+
+    if ((pAd->ate.TxWI.PHYMODE == MODE_CCK) && (pAd->ate.Channel == 14) && (pAd->ate.TxWI.BW == BW_20))
+    {
+        BbpData |= 0x20;    // turn on
+        ATEDBGPRINT(RT_DEBUG_TRACE, ("SetJapanFilter!!!\n"));
+    }
+    else
+    {
+		BbpData &= 0xdf;    // turn off
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("ClearJapanFilter!!!\n"));
+    }
+
+	ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BbpData);
+}
+
+
+VOID ATESampleRssi(
+	IN PRTMP_ADAPTER	pAd,
+	IN PRXWI_STRUC		pRxWI)
+{
+	/* There are two ways to collect RSSI. */
+//	pAd->LastRxRate = (USHORT)((pRxWI->MCS) + (pRxWI->BW <<7) + (pRxWI->ShortGI <<8)+ (pRxWI->PHYMODE <<14)) ;
+	if (pRxWI->RSSI0 != 0)
+	{
+		pAd->ate.LastRssi0	= ATEConvertToRssi(pAd, (CHAR) pRxWI->RSSI0, RSSI_0);
+		pAd->ate.AvgRssi0X8	= (pAd->ate.AvgRssi0X8 - pAd->ate.AvgRssi0) + pAd->ate.LastRssi0;
+		pAd->ate.AvgRssi0	= pAd->ate.AvgRssi0X8 >> 3;
+	}
+	if (pRxWI->RSSI1 != 0)
+	{
+		pAd->ate.LastRssi1	= ATEConvertToRssi(pAd, (CHAR) pRxWI->RSSI1, RSSI_1);
+		pAd->ate.AvgRssi1X8	= (pAd->ate.AvgRssi1X8 - pAd->ate.AvgRssi1) + pAd->ate.LastRssi1;
+		pAd->ate.AvgRssi1	= pAd->ate.AvgRssi1X8 >> 3;
+	}
+	if (pRxWI->RSSI2 != 0)
+	{
+		pAd->ate.LastRssi2	= ATEConvertToRssi(pAd, (CHAR) pRxWI->RSSI2, RSSI_2);
+		pAd->ate.AvgRssi2X8	= (pAd->ate.AvgRssi2X8 - pAd->ate.AvgRssi2) + pAd->ate.LastRssi2;
+		pAd->ate.AvgRssi2	= pAd->ate.AvgRssi2X8 >> 3;
+	}
+
+	pAd->ate.LastSNR0 = (CHAR)(pRxWI->SNR0);// CHAR ==> UCHAR ?
+	pAd->ate.LastSNR1 = (CHAR)(pRxWI->SNR1);// CHAR ==> UCHAR ?
+
+	pAd->ate.NumOfAvgRssiSample ++;
+}
+
+
+#ifdef CONFIG_STA_SUPPORT
+VOID RTMPStationStop(
+    IN  PRTMP_ADAPTER   pAd)
+{
+//	BOOLEAN       Cancelled;
+
+    ATEDBGPRINT(RT_DEBUG_TRACE, ("==> RTMPStationStop\n"));
+
+	// For rx statistics, we need to keep this timer running.
+//	RTMPCancelTimer(&pAd->Mlme.PeriodicTimer,      &Cancelled);
+
+    ATEDBGPRINT(RT_DEBUG_TRACE, ("<== RTMPStationStop\n"));
+}
+
+
+VOID RTMPStationStart(
+    IN  PRTMP_ADAPTER   pAd)
+{
+    ATEDBGPRINT(RT_DEBUG_TRACE, ("==> RTMPStationStart\n"));
+
+#ifdef RTMP_MAC_PCI
+	pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+
+	/* We did not cancel this timer when entering ATE mode. */
+//	RTMPSetTimer(&pAd->Mlme.PeriodicTimer, MLME_TASK_EXEC_INTV);
+#endif // RTMP_MAC_PCI //
+
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("<== RTMPStationStart\n"));
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+/*
+==========================================================================
+	Description:
+		Setup Frame format.
+	NOTE:
+		This routine should only be used in ATE mode.
+==========================================================================
+*/
+#ifdef RTMP_MAC_PCI
+static INT ATESetUpFrame(
+	IN PRTMP_ADAPTER pAd,
+	IN UINT32 TxIdx)
+{
+	UINT j;
+	PTXD_STRUC pTxD;
+#ifdef RT_BIG_ENDIAN
+    PTXD_STRUC      pDestTxD;
+    TXD_STRUC       TxD;
+#endif
+	PNDIS_PACKET pPacket;
+	PUCHAR pDest;
+	PVOID AllocVa;
+	NDIS_PHYSICAL_ADDRESS AllocPa;
+	HTTRANSMIT_SETTING	TxHTPhyMode;
+
+	PRTMP_TX_RING pTxRing = &pAd->TxRing[QID_AC_BE];
+	PTXWI_STRUC pTxWI = (PTXWI_STRUC) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
+	PUCHAR pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
+
+#ifdef RALINK_28xx_QA
+	PHEADER_802_11	pHeader80211;
+#endif // RALINK_28xx_QA //
+
+	if (pAd->ate.bQATxStart == TRUE)
+	{
+		// always use QID_AC_BE and FIFO_EDCA
+
+		// fill TxWI
+		TxHTPhyMode.field.BW = pAd->ate.TxWI.BW;
+		TxHTPhyMode.field.ShortGI = pAd->ate.TxWI.ShortGI;
+		TxHTPhyMode.field.STBC = 0;
+		TxHTPhyMode.field.MCS = pAd->ate.TxWI.MCS;
+		TxHTPhyMode.field.MODE = pAd->ate.TxWI.PHYMODE;
+
+		ATEWriteTxWI(pAd, pTxWI, pAd->ate.TxWI.FRAG, pAd->ate.TxWI.CFACK,
+			pAd->ate.TxWI.TS,  pAd->ate.TxWI.AMPDU, pAd->ate.TxWI.ACK, pAd->ate.TxWI.NSEQ,
+			pAd->ate.TxWI.BAWinSize, 0, pAd->ate.TxWI.MPDUtotalByteCount, pAd->ate.TxWI.PacketId, 0, 0,
+			pAd->ate.TxWI.txop/*IFS_HTTXOP*/, pAd->ate.TxWI.CFACK/*FALSE*/, &TxHTPhyMode);
+	}
+	else
+	{
+		TxHTPhyMode.field.BW = pAd->ate.TxWI.BW;
+		TxHTPhyMode.field.ShortGI = pAd->ate.TxWI.ShortGI;
+		TxHTPhyMode.field.STBC = 0;
+		TxHTPhyMode.field.MCS = pAd->ate.TxWI.MCS;
+		TxHTPhyMode.field.MODE = pAd->ate.TxWI.PHYMODE;
+		ATEWriteTxWI(pAd, pTxWI, FALSE, FALSE, FALSE,  FALSE, FALSE, FALSE,
+			4, 0, pAd->ate.TxLength, 0, 0, 0, IFS_HTTXOP, FALSE, &TxHTPhyMode);
+	}
+
+	// fill 802.11 header
+#ifdef RALINK_28xx_QA
+	if (pAd->ate.bQATxStart == TRUE)
+	{
+		NdisMoveMemory(pDMAHeaderBufVA+TXWI_SIZE, pAd->ate.Header, pAd->ate.HLen);
+	}
+	else
+#endif // RALINK_28xx_QA //
+	{
+		NdisMoveMemory(pDMAHeaderBufVA+TXWI_SIZE, TemplateFrame, LENGTH_802_11);
+		NdisMoveMemory(pDMAHeaderBufVA+TXWI_SIZE+4, pAd->ate.Addr1, ETH_LENGTH_OF_ADDRESS);
+		NdisMoveMemory(pDMAHeaderBufVA+TXWI_SIZE+10, pAd->ate.Addr2, ETH_LENGTH_OF_ADDRESS);
+		NdisMoveMemory(pDMAHeaderBufVA+TXWI_SIZE+16, pAd->ate.Addr3, ETH_LENGTH_OF_ADDRESS);
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, (((PUCHAR)pDMAHeaderBufVA)+TXWI_SIZE), DIR_READ, FALSE);
+#endif // RT_BIG_ENDIAN //
+
+	/* alloc buffer for payload */
+#ifdef RALINK_28xx_QA
+	if (pAd->ate.bQATxStart == TRUE)
+	{
+		pPacket = RTMP_AllocateRxPacketBuffer(pAd, pAd->ate.DLen + 0x100, FALSE, &AllocVa, &AllocPa);
+	}
+	else
+#endif // RALINK_28xx_QA //
+	{
+		pPacket = RTMP_AllocateRxPacketBuffer(pAd, pAd->ate.TxLength, FALSE, &AllocVa, &AllocPa);
+	}
+
+	if (pPacket == NULL)
+	{
+		pAd->ate.TxCount = 0;
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("%s fail to alloc packet space.\n", __FUNCTION__));
+		return -1;
+	}
+	pTxRing->Cell[TxIdx].pNextNdisPacket = pPacket;
+
+	pDest = (PUCHAR) AllocVa;
+
+#ifdef RALINK_28xx_QA
+	if (pAd->ate.bQATxStart == TRUE)
+	{
+		RTPKT_TO_OSPKT(pPacket)->len = pAd->ate.DLen;
+	}
+	else
+#endif // RALINK_28xx_QA //
+	{
+		RTPKT_TO_OSPKT(pPacket)->len = pAd->ate.TxLength - LENGTH_802_11;
+	}
+
+	// prepare frame payload
+#ifdef RALINK_28xx_QA
+	if (pAd->ate.bQATxStart == TRUE)
+	{
+		// copy pattern
+		if ((pAd->ate.PLen != 0))
+		{
+			int j;
+
+			for (j = 0; j < pAd->ate.DLen; j+=pAd->ate.PLen)
+			{
+				memcpy(RTPKT_TO_OSPKT(pPacket)->data + j, pAd->ate.Pattern, pAd->ate.PLen);
+			}
+		}
+	}
+	else
+#endif // RALINK_28xx_QA //
+	{
+		for (j = 0; j < RTPKT_TO_OSPKT(pPacket)->len; j++)
+		{
+			pDest[j] = 0xA5;
+		}
+	}
+
+	/* build Tx Descriptor */
+#ifndef RT_BIG_ENDIAN
+	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
+#else
+    pDestTxD  = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
+    TxD = *pDestTxD;
+    pTxD = &TxD;
+#endif // !RT_BIG_ENDIAN //
+
+#ifdef RALINK_28xx_QA
+	if (pAd->ate.bQATxStart == TRUE)
+	{
+		// prepare TxD
+		NdisZeroMemory(pTxD, TXD_SIZE);
+		RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
+		// build TX DESC
+		pTxD->SDPtr0 = RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
+		pTxD->SDLen0 = TXWI_SIZE + pAd->ate.HLen;
+		pTxD->LastSec0 = 0;
+		pTxD->SDPtr1 = AllocPa;
+		pTxD->SDLen1 = RTPKT_TO_OSPKT(pPacket)->len;
+		pTxD->LastSec1 = 1;
+
+		pDest = (PUCHAR)pTxWI;
+		pDest += TXWI_SIZE;
+		pHeader80211 = (PHEADER_802_11)pDest;
+
+		// modify sequence number...
+		if (pAd->ate.TxDoneCount == 0)
+		{
+			pAd->ate.seq = pHeader80211->Sequence;
+		}
+		else
+			pHeader80211->Sequence = ++pAd->ate.seq;
+	}
+	else
+#endif // RALINK_28xx_QA //
+	{
+		NdisZeroMemory(pTxD, TXD_SIZE);
+		RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
+		// build TX DESC
+		pTxD->SDPtr0 = RTMP_GetPhysicalAddressLow (pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
+		pTxD->SDLen0 = TXWI_SIZE + LENGTH_802_11;
+		pTxD->LastSec0 = 0;
+		pTxD->SDPtr1 = AllocPa;
+		pTxD->SDLen1 = RTPKT_TO_OSPKT(pPacket)->len;
+		pTxD->LastSec1 = 1;
+	}
+
+#ifdef RT_BIG_ENDIAN
+	RTMPWIEndianChange((PUCHAR)pTxWI, TYPE_TXWI);
+	RTMPFrameEndianChange(pAd, (((PUCHAR)pDMAHeaderBufVA)+TXWI_SIZE), DIR_WRITE, FALSE);
+    RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
+    WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
+#endif // RT_BIG_ENDIAN //
+
+	return 0;
+}
+/*=======================End of RTMP_MAC_PCI =======================*/
+#endif // RTMP_MAC_PCI //
+
+
+
+
+VOID rt_ee_read_all(PRTMP_ADAPTER pAd, USHORT *Data)
+{
+	USHORT i;
+	USHORT value;
+
+
+	for (i = 0 ; i < EEPROM_SIZE/2 ; )
+	{
+		/* "value" is especially for some compilers... */
+		RT28xx_EEPROM_READ16(pAd, i*2, value);
+		Data[i] = value;
+		i++;
+	}
+}
+
+
+VOID rt_ee_write_all(PRTMP_ADAPTER pAd, USHORT *Data)
+{
+	USHORT i;
+	USHORT value;
+
+
+	for (i = 0 ; i < EEPROM_SIZE/2 ; )
+	{
+		/* "value" is especially for some compilers... */
+		value = Data[i];
+		RT28xx_EEPROM_WRITE16(pAd, i*2, value);
+		i++;
+	}
+}
+
+
+#ifdef RALINK_28xx_QA
+VOID ATE_QA_Statistics(
+	IN PRTMP_ADAPTER			pAd,
+	IN PRXWI_STRUC				pRxWI,
+	IN PRT28XX_RXD_STRUC		pRxD,
+	IN PHEADER_802_11			pHeader)
+{
+	// update counter first
+	if (pHeader != NULL)
+	{
+		if (pHeader->FC.Type == BTYPE_DATA)
+		{
+			if (pRxD->U2M)
+				pAd->ate.U2M++;
+			else
+				pAd->ate.OtherData++;
+		}
+		else if (pHeader->FC.Type == BTYPE_MGMT)
+		{
+			if (pHeader->FC.SubType == SUBTYPE_BEACON)
+				pAd->ate.Beacon++;
+			else
+				pAd->ate.OtherCount++;
+		}
+		else if (pHeader->FC.Type == BTYPE_CNTL)
+		{
+			pAd->ate.OtherCount++;
+		}
+	}
+	pAd->ate.RSSI0 = pRxWI->RSSI0;
+	pAd->ate.RSSI1 = pRxWI->RSSI1;
+	pAd->ate.RSSI2 = pRxWI->RSSI2;
+	pAd->ate.SNR0 = pRxWI->SNR0;
+	pAd->ate.SNR1 = pRxWI->SNR1;
+}
+
+
+/* command id with Cmd Type == 0x0008(for 28xx)/0x0005(for iNIC) */
+#define RACFG_CMD_RF_WRITE_ALL		0x0000
+#define RACFG_CMD_E2PROM_READ16		0x0001
+#define RACFG_CMD_E2PROM_WRITE16	0x0002
+#define RACFG_CMD_E2PROM_READ_ALL	0x0003
+#define RACFG_CMD_E2PROM_WRITE_ALL	0x0004
+#define RACFG_CMD_IO_READ			0x0005
+#define RACFG_CMD_IO_WRITE			0x0006
+#define RACFG_CMD_IO_READ_BULK		0x0007
+#define RACFG_CMD_BBP_READ8			0x0008
+#define RACFG_CMD_BBP_WRITE8		0x0009
+#define RACFG_CMD_BBP_READ_ALL		0x000a
+#define RACFG_CMD_GET_COUNTER		0x000b
+#define RACFG_CMD_CLEAR_COUNTER		0x000c
+
+#define RACFG_CMD_RSV1				0x000d
+#define RACFG_CMD_RSV2				0x000e
+#define RACFG_CMD_RSV3				0x000f
+
+#define RACFG_CMD_TX_START			0x0010
+#define RACFG_CMD_GET_TX_STATUS		0x0011
+#define RACFG_CMD_TX_STOP			0x0012
+#define RACFG_CMD_RX_START			0x0013
+#define RACFG_CMD_RX_STOP			0x0014
+#define RACFG_CMD_GET_NOISE_LEVEL	0x0015
+
+#define RACFG_CMD_ATE_START			0x0080
+#define RACFG_CMD_ATE_STOP			0x0081
+
+#define RACFG_CMD_ATE_START_TX_CARRIER		0x0100
+#define RACFG_CMD_ATE_START_TX_CONT			0x0101
+#define RACFG_CMD_ATE_START_TX_FRAME		0x0102
+#define RACFG_CMD_ATE_SET_BW	            0x0103
+#define RACFG_CMD_ATE_SET_TX_POWER0	        0x0104
+#define RACFG_CMD_ATE_SET_TX_POWER1			0x0105
+#define RACFG_CMD_ATE_SET_FREQ_OFFSET		0x0106
+#define RACFG_CMD_ATE_GET_STATISTICS		0x0107
+#define RACFG_CMD_ATE_RESET_COUNTER			0x0108
+#define RACFG_CMD_ATE_SEL_TX_ANTENNA		0x0109
+#define RACFG_CMD_ATE_SEL_RX_ANTENNA		0x010a
+#define RACFG_CMD_ATE_SET_PREAMBLE			0x010b
+#define RACFG_CMD_ATE_SET_CHANNEL			0x010c
+#define RACFG_CMD_ATE_SET_ADDR1				0x010d
+#define RACFG_CMD_ATE_SET_ADDR2				0x010e
+#define RACFG_CMD_ATE_SET_ADDR3				0x010f
+#define RACFG_CMD_ATE_SET_RATE				0x0110
+#define RACFG_CMD_ATE_SET_TX_FRAME_LEN		0x0111
+#define RACFG_CMD_ATE_SET_TX_FRAME_COUNT	0x0112
+#define RACFG_CMD_ATE_START_RX_FRAME		0x0113
+#define RACFG_CMD_ATE_E2PROM_READ_BULK	0x0114
+#define RACFG_CMD_ATE_E2PROM_WRITE_BULK	0x0115
+#define RACFG_CMD_ATE_IO_WRITE_BULK		0x0116
+#define RACFG_CMD_ATE_BBP_READ_BULK		0x0117
+#define RACFG_CMD_ATE_BBP_WRITE_BULK	0x0118
+#define RACFG_CMD_ATE_RF_READ_BULK		0x0119
+#define RACFG_CMD_ATE_RF_WRITE_BULK		0x011a
+
+
+static VOID memcpy_exl(PRTMP_ADAPTER pAd, UCHAR *dst, UCHAR *src, ULONG len);
+static VOID memcpy_exs(PRTMP_ADAPTER pAd, UCHAR *dst, UCHAR *src, ULONG len);
+static VOID RTMP_IO_READ_BULK(PRTMP_ADAPTER pAd, UCHAR *dst, UCHAR *src, UINT32 len);
+
+
+
+VOID RtmpDoAte(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq)
+{
+	USHORT Command_Id;
+	INT	Status = NDIS_STATUS_SUCCESS;
+	struct ate_racfghdr *pRaCfg;
+
+
+	if ((pRaCfg = kmalloc(sizeof(struct ate_racfghdr), GFP_KERNEL)) == NULL)
+	{
+		Status = -EINVAL;
+		return;
+	}
+
+	NdisZeroMemory(pRaCfg, sizeof(struct ate_racfghdr));
+
+    if (copy_from_user((PUCHAR)pRaCfg, wrq->u.data.pointer, wrq->u.data.length))
+	{
+		Status = -EFAULT;
+		kfree(pRaCfg);
+		return;
+	}
+
+	Command_Id = ntohs(pRaCfg->command_id);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("\n%s: Command_Id = 0x%04x !\n", __FUNCTION__, Command_Id));
+
+	switch (Command_Id)
+	{
+		/* We will get this command when QA starts. */
+		case RACFG_CMD_ATE_START:
+			Status=DO_RACFG_CMD_ATE_START(pAdapter,wrq,pRaCfg);
+			break;
+
+		/* We will get this command either QA is closed or ated is killed by user. */
+		case RACFG_CMD_ATE_STOP:
+			Status=DO_RACFG_CMD_ATE_STOP(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_RF_WRITE_ALL:
+			Status=DO_RACFG_CMD_RF_WRITE_ALL(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_E2PROM_READ16:
+			Status=DO_RACFG_CMD_E2PROM_READ16(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_E2PROM_WRITE16:
+			Status=DO_RACFG_CMD_E2PROM_WRITE16(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_E2PROM_READ_ALL:
+			Status=DO_RACFG_CMD_E2PROM_READ_ALL(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_E2PROM_WRITE_ALL:
+			Status=DO_RACFG_CMD_E2PROM_WRITE_ALL(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_IO_READ:
+			Status=DO_RACFG_CMD_IO_READ(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_IO_WRITE:
+			Status=DO_RACFG_CMD_IO_WRITE(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_IO_READ_BULK:
+			Status=DO_RACFG_CMD_IO_READ_BULK(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_BBP_READ8:
+			Status=DO_RACFG_CMD_BBP_READ8(pAdapter,wrq,pRaCfg);
+			break;
+		case RACFG_CMD_BBP_WRITE8:
+			Status=DO_RACFG_CMD_BBP_WRITE8(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_BBP_READ_ALL:
+			Status=DO_RACFG_CMD_BBP_READ_ALL(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_E2PROM_READ_BULK:
+			Status=DO_RACFG_CMD_ATE_E2PROM_READ_BULK(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_E2PROM_WRITE_BULK:
+			Status=DO_RACFG_CMD_ATE_E2PROM_WRITE_BULK(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_IO_WRITE_BULK:
+			Status=DO_RACFG_CMD_ATE_IO_WRITE_BULK(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_BBP_READ_BULK:
+			Status=DO_RACFG_CMD_ATE_BBP_READ_BULK(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_BBP_WRITE_BULK:
+			Status=DO_RACFG_CMD_ATE_BBP_WRITE_BULK(pAdapter,wrq,pRaCfg);
+			break;
+
+
+		case RACFG_CMD_GET_NOISE_LEVEL:
+			Status=DO_RACFG_CMD_GET_NOISE_LEVEL(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_GET_COUNTER:
+			Status=DO_RACFG_CMD_GET_COUNTER(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_CLEAR_COUNTER:
+			Status=DO_RACFG_CMD_CLEAR_COUNTER(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_TX_START:
+			Status=DO_RACFG_CMD_TX_START(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_GET_TX_STATUS:
+			Status=DO_RACFG_CMD_GET_TX_STATUS(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_TX_STOP:
+			Status=DO_RACFG_CMD_TX_STOP(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_RX_START:
+			Status=DO_RACFG_CMD_RX_START(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_RX_STOP:
+			Status=DO_RACFG_CMD_RX_STOP(pAdapter,wrq,pRaCfg);
+			break;
+
+		/* The following cases are for new ATE GUI(not QA). */
+		/*==================================================*/
+		case RACFG_CMD_ATE_START_TX_CARRIER:
+			Status=DO_RACFG_CMD_ATE_START_TX_CARRIER(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_START_TX_CONT:
+			Status=DO_RACFG_CMD_ATE_START_TX_CONT(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_START_TX_FRAME:
+			Status=DO_RACFG_CMD_ATE_START_TX_FRAME(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_BW:
+			Status=DO_RACFG_CMD_ATE_SET_BW(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_TX_POWER0:
+			Status=DO_RACFG_CMD_ATE_SET_TX_POWER0(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_TX_POWER1:
+			Status=DO_RACFG_CMD_ATE_SET_TX_POWER1(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_FREQ_OFFSET:
+			Status=DO_RACFG_CMD_ATE_SET_TX_POWER1(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_GET_STATISTICS:
+			Status=DO_RACFG_CMD_ATE_GET_STATISTICS(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_RESET_COUNTER:
+			Status=DO_RACFG_CMD_ATE_RESET_COUNTER(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SEL_TX_ANTENNA:
+			Status=DO_RACFG_CMD_ATE_SEL_TX_ANTENNA(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SEL_RX_ANTENNA:
+			Status=DO_RACFG_CMD_ATE_SEL_TX_ANTENNA(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_PREAMBLE:
+			Status=DO_RACFG_CMD_ATE_SET_PREAMBLE(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_CHANNEL:
+			Status=DO_RACFG_CMD_ATE_SET_CHANNEL(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_ADDR1:
+			Status=DO_RACFG_CMD_ATE_SET_ADDR1(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_ADDR2:
+			Status=DO_RACFG_CMD_ATE_SET_ADDR2(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_ADDR3:
+			Status=DO_RACFG_CMD_ATE_SET_ADDR3(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_RATE:
+			Status=DO_RACFG_CMD_ATE_SET_RATE(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_TX_FRAME_LEN:
+			Status=DO_RACFG_CMD_ATE_SET_TX_FRAME_LEN(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_SET_TX_FRAME_COUNT:
+			Status=DO_RACFG_CMD_ATE_SET_TX_FRAME_COUNT(pAdapter,wrq,pRaCfg);
+			break;
+
+		case RACFG_CMD_ATE_START_RX_FRAME:
+			Status=DO_RACFG_CMD_ATE_START_RX_FRAME(pAdapter,wrq,pRaCfg);
+			break;
+		default:
+			break;
+	}
+
+    ASSERT(pRaCfg != NULL);
+
+    if (pRaCfg != NULL)
+	    kfree(pRaCfg);
+
+	return;
+}
+
+
+VOID BubbleSort(INT32 n, INT32 a[])
+{
+	INT32 k, j, temp;
+
+	for (k = n-1;  k>0;  k--)
+	{
+		for (j = 0; j<k; j++)
+		{
+			if (a[j] > a[j+1])
+			{
+				temp = a[j];
+				a[j]=a[j+1];
+				a[j+1]=temp;
+			}
+		}
+	}
+}
+
+
+VOID CalNoiseLevel(PRTMP_ADAPTER pAd, UCHAR channel, INT32 RSSI[3][10])
+{
+	INT32		RSSI0, RSSI1, RSSI2;
+	CHAR		Rssi0Offset, Rssi1Offset, Rssi2Offset;
+	UCHAR		BbpR50Rssi0 = 0, BbpR51Rssi1 = 0, BbpR52Rssi2 = 0;
+	UCHAR		Org_BBP66value = 0, Org_BBP69value = 0, Org_BBP70value = 0, data = 0;
+	USHORT		LNA_Gain = 0;
+	INT32       j = 0;
+	UCHAR		Org_Channel = pAd->ate.Channel;
+	USHORT	    GainValue = 0, OffsetValue = 0;
+
+	ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R66, &Org_BBP66value);
+	ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R69, &Org_BBP69value);
+	ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R70, &Org_BBP70value);
+
+	//**********************************************************************
+	// Read the value of LNA gain and Rssi offset
+	//**********************************************************************
+	RT28xx_EEPROM_READ16(pAd, EEPROM_LNA_OFFSET, GainValue);
+
+	// for Noise Level
+	if (channel <= 14)
+	{
+		LNA_Gain = GainValue & 0x00FF;
+
+		RT28xx_EEPROM_READ16(pAd, EEPROM_RSSI_BG_OFFSET, OffsetValue);
+		Rssi0Offset = OffsetValue & 0x00FF;
+		Rssi1Offset = (OffsetValue & 0xFF00) >> 8;
+		RT28xx_EEPROM_READ16(pAd, (EEPROM_RSSI_BG_OFFSET + 2)/* 0x48 */, OffsetValue);
+		Rssi2Offset = OffsetValue & 0x00FF;
+	}
+	else
+	{
+		LNA_Gain = (GainValue & 0xFF00) >> 8;
+
+		RT28xx_EEPROM_READ16(pAd, EEPROM_RSSI_A_OFFSET, OffsetValue);
+		Rssi0Offset = OffsetValue & 0x00FF;
+		Rssi1Offset = (OffsetValue & 0xFF00) >> 8;
+		RT28xx_EEPROM_READ16(pAd, (EEPROM_RSSI_A_OFFSET + 2)/* 0x4C */, OffsetValue);
+		Rssi2Offset = OffsetValue & 0x00FF;
+	}
+	//**********************************************************************
+	{
+		pAd->ate.Channel = channel;
+		ATEAsicSwitchChannel(pAd);
+		mdelay(5);
+
+		data = 0x10;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, data);
+		data = 0x40;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, data);
+		data = 0x40;
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, data);
+		mdelay(5);
+
+		// start Rx
+		pAd->ate.bQARxStart = TRUE;
+		Set_ATE_Proc(pAd, "RXFRAME");
+
+		mdelay(5);
+
+		for (j = 0; j < 10; j++)
+		{
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R50, &BbpR50Rssi0);
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R51, &BbpR51Rssi1);
+			ATE_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R52, &BbpR52Rssi2);
+
+			mdelay(10);
+
+			// calculate RSSI 0
+			if (BbpR50Rssi0 == 0)
+			{
+				RSSI0 = -100;
+			}
+			else
+			{
+				RSSI0 = (INT32)(-12 - BbpR50Rssi0 - LNA_Gain - Rssi0Offset);
+			}
+			RSSI[0][j] = RSSI0;
+
+			if ( pAd->Antenna.field.RxPath >= 2 ) // 2R
+			{
+				// calculate RSSI 1
+				if (BbpR51Rssi1 == 0)
+				{
+					RSSI1 = -100;
+				}
+				else
+				{
+					RSSI1 = (INT32)(-12 - BbpR51Rssi1 - LNA_Gain - Rssi1Offset);
+				}
+				RSSI[1][j] = RSSI1;
+			}
+
+			if ( pAd->Antenna.field.RxPath >= 3 ) // 3R
+			{
+				// calculate RSSI 2
+				if (BbpR52Rssi2 == 0)
+					RSSI2 = -100;
+				else
+					RSSI2 = (INT32)(-12 - BbpR52Rssi2 - LNA_Gain - Rssi2Offset);
+
+				RSSI[2][j] = RSSI2;
+			}
+		}
+
+		// stop Rx
+		Set_ATE_Proc(pAd, "RXSTOP");
+
+		mdelay(5);
+
+		BubbleSort(10, RSSI[0]);	// 1R
+
+		if ( pAd->Antenna.field.RxPath >= 2 ) // 2R
+		{
+			BubbleSort(10, RSSI[1]);
+		}
+
+		if ( pAd->Antenna.field.RxPath >= 3 ) // 3R
+		{
+			BubbleSort(10, RSSI[2]);
+		}
+	}
+
+	pAd->ate.Channel = Org_Channel;
+	ATEAsicSwitchChannel(pAd);
+
+	// restore original value
+    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, Org_BBP66value);
+    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, Org_BBP69value);
+    ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, Org_BBP70value);
+
+	return;
+}
+
+
+BOOLEAN SyncTxRxConfig(PRTMP_ADAPTER pAd, USHORT offset, UCHAR value)
+{
+	UCHAR tmp = 0, bbp_data = 0;
+
+	if (ATE_ON(pAd))
+	{
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, offset, &bbp_data);
+	}
+	else
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, offset, &bbp_data);
+	}
+
+	/* confirm again */
+	ASSERT(bbp_data == value);
+
+	switch (offset)
+	{
+		case BBP_R1:
+			/* Need to synchronize tx configuration with legacy ATE. */
+			tmp = (bbp_data & ((1 << 4) | (1 << 3))/* 0x18 */) >> 3;
+		    switch (tmp)
+		    {
+				/* The BBP R1 bit[4:3] = 2 :: Both DACs will be used by QA. */
+		        case 2:
+					/* All */
+					pAd->ate.TxAntennaSel = 0;
+		            break;
+				/* The BBP R1 bit[4:3] = 0 :: DAC 0 will be used by QA. */
+		        case 0:
+					/* Antenna one */
+					pAd->ate.TxAntennaSel = 1;
+		            break;
+				/* The BBP R1 bit[4:3] = 1 :: DAC 1 will be used by QA. */
+		        case 1:
+					/* Antenna two */
+					pAd->ate.TxAntennaSel = 2;
+		            break;
+		        default:
+		            DBGPRINT(RT_DEBUG_TRACE, ("%s -- Sth. wrong!  : return FALSE; \n", __FUNCTION__));
+		            return FALSE;
+		    }
+			break;/* case BBP_R1 */
+
+		case BBP_R3:
+			/* Need to synchronize rx configuration with legacy ATE. */
+			tmp = (bbp_data & ((1 << 1) | (1 << 0))/* 0x03 */);
+		    switch(tmp)
+		    {
+				/* The BBP R3 bit[1:0] = 3 :: All ADCs will be used by QA. */
+		        case 3:
+					/* All */
+					pAd->ate.RxAntennaSel = 0;
+		            break;
+				/*
+					The BBP R3 bit[1:0] = 0 :: ADC 0 will be used by QA,
+					unless the BBP R3 bit[4:3] = 2
+				*/
+		        case 0:
+					/* Antenna one */
+					pAd->ate.RxAntennaSel = 1;
+					tmp = ((bbp_data & ((1 << 4) | (1 << 3))/* 0x03 */) >> 3);
+					if (tmp == 2)// 3R
+					{
+						/* Default : All ADCs will be used by QA */
+						pAd->ate.RxAntennaSel = 0;
+					}
+		            break;
+				/* The BBP R3 bit[1:0] = 1 :: ADC 1 will be used by QA. */
+		        case 1:
+					/* Antenna two */
+					pAd->ate.RxAntennaSel = 2;
+		            break;
+				/* The BBP R3 bit[1:0] = 2 :: ADC 2 will be used by QA. */
+		        case 2:
+					/* Antenna three */
+					pAd->ate.RxAntennaSel = 3;
+		            break;
+		        default:
+		            DBGPRINT(RT_DEBUG_ERROR, ("%s -- Impossible!  : return FALSE; \n", __FUNCTION__));
+		            return FALSE;
+		    }
+			break;/* case BBP_R3 */
+
+        default:
+            DBGPRINT(RT_DEBUG_ERROR, ("%s -- Sth. wrong!  : return FALSE; \n", __FUNCTION__));
+            return FALSE;
+
+	}
+	return TRUE;
+}
+
+
+static VOID memcpy_exl(PRTMP_ADAPTER pAd, UCHAR *dst, UCHAR *src, ULONG len)
+{
+	ULONG i, Value = 0;
+	ULONG *pDst, *pSrc;
+	UCHAR *p8;
+
+	p8 = src;
+	pDst = (ULONG *) dst;
+	pSrc = (ULONG *) src;
+
+	for (i = 0 ; i < (len/4); i++)
+	{
+		/* For alignment issue, we need a variable "Value". */
+		memmove(&Value, pSrc, 4);
+		Value = htonl(Value);
+		memmove(pDst, &Value, 4);
+		pDst++;
+		pSrc++;
+	}
+	if ((len % 4) != 0)
+	{
+		/* wish that it will never reach here */
+		memmove(&Value, pSrc, (len % 4));
+		Value = htonl(Value);
+		memmove(pDst, &Value, (len % 4));
+	}
+}
+
+
+static VOID memcpy_exs(PRTMP_ADAPTER pAd, UCHAR *dst, UCHAR *src, ULONG len)
+{
+	ULONG i;
+	UCHAR *pDst, *pSrc;
+
+	pDst = dst;
+	pSrc = src;
+
+	for (i = 0; i < (len/2); i++)
+	{
+		memmove(pDst, pSrc, 2);
+		*((USHORT *)pDst) = htons(*((USHORT *)pDst));
+		pDst+=2;
+		pSrc+=2;
+	}
+
+	if ((len % 2) != 0)
+	{
+		memmove(pDst, pSrc, 1);
+	}
+}
+
+
+static VOID RTMP_IO_READ_BULK(PRTMP_ADAPTER pAd, UCHAR *dst, UCHAR *src, UINT32 len)
+{
+	UINT32 i, Value;
+	UINT32 *pDst, *pSrc;
+
+	pDst = (UINT32 *) dst;
+	pSrc = (UINT32 *) src;
+
+	for (i = 0 ; i < (len/4); i++)
+	{
+		RTMP_IO_READ32(pAd, (ULONG)pSrc, &Value);
+		Value = htonl(Value);
+		memmove(pDst, &Value, 4);
+		pDst++;
+		pSrc++;
+	}
+	return;
+}
+
+
+INT Set_TxStop_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("Set_TxStop_Proc\n"));
+
+	if (Set_ATE_Proc(pAd, "TXSTOP"))
+	{
+		return TRUE;
+	}
+	else
+	{
+		return FALSE;
+	}
+}
+
+
+INT Set_RxStop_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("Set_RxStop_Proc\n"));
+
+	if (Set_ATE_Proc(pAd, "RXSTOP"))
+	{
+		return TRUE;
+	}
+	else
+	{
+		return FALSE;
+	}
+}
+
+
+#ifdef DBG
+INT Set_EERead_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	USHORT buffer[EEPROM_SIZE/2];
+	USHORT *p;
+	INT i;
+
+	rt_ee_read_all(pAd, (USHORT *)buffer);
+	p = buffer;
+
+	for (i = 0; i < (EEPROM_SIZE/2); i++)
+	{
+		ate_print(KERN_EMERG "%4.4x ", *p);
+		if (((i+1) % 16) == 0)
+			ate_print(KERN_EMERG "\n");
+		p++;
+	}
+
+	return TRUE;
+}
+
+
+INT Set_EEWrite_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	USHORT offset = 0, value;
+	PSTRING p2 = arg;
+
+	while ((*p2 != ':') && (*p2 != '\0'))
+	{
+		p2++;
+	}
+
+	if (*p2 == ':')
+	{
+		A2Hex(offset, arg);
+		A2Hex(value, p2 + 1);
+	}
+	else
+	{
+		A2Hex(value, arg);
+	}
+
+	if (offset >= EEPROM_SIZE)
+	{
+		ate_print(KERN_EMERG "Offset can not exceed EEPROM_SIZE( == 0x%04x)\n", EEPROM_SIZE);
+		return FALSE;
+	}
+
+	RT28xx_EEPROM_WRITE16(pAd, offset, value);
+
+	return TRUE;
+}
+
+
+INT Set_BBPRead_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR value = 0, offset;
+
+	A2Hex(offset, arg);
+
+	if (ATE_ON(pAd))
+	{
+		ATE_BBP_IO_READ8_BY_REG_ID(pAd, offset,  &value);
+	}
+	else
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, offset,  &value);
+	}
+
+	ate_print(KERN_EMERG "%x\n", value);
+
+	return TRUE;
+}
+
+
+INT Set_BBPWrite_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	USHORT offset = 0;
+	PSTRING p2 = arg;
+	UCHAR value;
+
+	while ((*p2 != ':') && (*p2 != '\0'))
+	{
+		p2++;
+	}
+
+	if (*p2 == ':')
+	{
+		A2Hex(offset, arg);
+		A2Hex(value, p2 + 1);
+	}
+	else
+	{
+		A2Hex(value, arg);
+	}
+
+	if (ATE_ON(pAd))
+	{
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAd, offset,  value);
+	}
+	else
+	{
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, offset,  value);
+	}
+
+	return TRUE;
+}
+
+
+INT Set_RFWrite_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	PSTRING p2, p3, p4;
+	UINT32 R1, R2, R3, R4;
+
+	p2 = arg;
+
+	while ((*p2 != ':') && (*p2 != '\0'))
+	{
+		p2++;
+	}
+
+	if (*p2 != ':')
+		return FALSE;
+
+	p3 = p2 + 1;
+
+	while((*p3 != ':') && (*p3 != '\0'))
+	{
+		p3++;
+	}
+
+	if (*p3 != ':')
+		return FALSE;
+
+	p4 = p3 + 1;
+
+	while ((*p4 != ':') && (*p4 != '\0'))
+	{
+		p4++;
+	}
+
+	if (*p4 != ':')
+		return FALSE;
+
+
+	A2Hex(R1, arg);
+	A2Hex(R2, p2 + 1);
+	A2Hex(R3, p3 + 1);
+	A2Hex(R4, p4 + 1);
+
+	RTMP_RF_IO_WRITE32(pAd, R1);
+	RTMP_RF_IO_WRITE32(pAd, R2);
+	RTMP_RF_IO_WRITE32(pAd, R3);
+	RTMP_RF_IO_WRITE32(pAd, R4);
+
+	return TRUE;
+}
+#endif // DBG //
+#endif // RALINK_28xx_QA //
+
+
+
+
+#ifdef RALINK_28xx_QA
+#define	LEN_OF_ARG 16
+
+#define RESPONSE_TO_GUI(__pRaCfg, __pwrq, __Length, __Status)									\
+	(__pRaCfg)->length = htons((__Length));														\
+	(__pRaCfg)->status = htons((__Status));														\
+	(__pwrq)->u.data.length = sizeof((__pRaCfg)->magic_no) + sizeof((__pRaCfg)->command_type)	\
+							+ sizeof((__pRaCfg)->command_id) + sizeof((__pRaCfg)->length)		\
+							+ sizeof((__pRaCfg)->sequence) + ntohs((__pRaCfg)->length);			\
+	ATEDBGPRINT(RT_DEBUG_TRACE, ("wrq->u.data.length = %d\n", (__pwrq)->u.data.length));		\
+	if (copy_to_user((__pwrq)->u.data.pointer, (UCHAR *)(__pRaCfg), (__pwrq)->u.data.length))	\
+	{																							\
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("copy_to_user() fail in %s\n", __FUNCTION__));				\
+		return (-EFAULT);																		\
+	}																							\
+	else																						\
+	{																							\
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("%s is done !\n", __FUNCTION__));							\
+	}
+
+static inline INT	DO_RACFG_CMD_ATE_START(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_START\n"));
+
+	/* Prepare feedback as soon as we can to avoid QA timeout. */
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+	Set_ATE_Proc(pAdapter, "ATESTART");
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	INT32 ret;
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_STOP\n"));
+
+	/*
+		Distinguish this command came from QA(via ate agent)
+		or ate agent according to the existence of pid in payload.
+
+		No need to prepare feedback if this cmd came directly from ate agent,
+		not from QA.
+	*/
+	pRaCfg->length = ntohs(pRaCfg->length);
+
+	if (pRaCfg->length == sizeof(pAdapter->ate.AtePid))
+	{
+		/*
+			This command came from QA.
+			Get the pid of ATE agent.
+		*/
+		memcpy((UCHAR *)&pAdapter->ate.AtePid,
+						(&pRaCfg->data[0]) - 2/* == sizeof(pRaCfg->status) */,
+						sizeof(pAdapter->ate.AtePid));
+
+		/* Prepare feedback as soon as we can to avoid QA timeout. */
+		RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+		/*
+			Kill ATE agent when leaving ATE mode.
+
+			We must kill ATE agent first before setting ATESTOP,
+			or Microsoft will report sth. wrong.
+		*/
+		ret = KILL_THREAD_PID(pAdapter->ate.AtePid, SIGTERM, 1);
+
+		if (ret)
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR, ("%s: unable to kill ate thread\n", pAdapter->net_dev->name));
+		}
+	}
+
+
+	/* AP/STA might have in ATE_STOP mode due to cmd from QA. */
+	if (ATE_ON(pAdapter))
+	{
+		/* Someone has killed ate agent while QA GUI is still open. */
+		Set_ATE_Proc(pAdapter, "ATESTOP");
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("RACFG_CMD_AP_START is done !\n"));
+	}
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_RF_WRITE_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT32 R1, R2, R3, R4;
+	USHORT channel;
+
+	memcpy(&R1, pRaCfg->data-2, 4);
+	memcpy(&R2, pRaCfg->data+2, 4);
+	memcpy(&R3, pRaCfg->data+6, 4);
+	memcpy(&R4, pRaCfg->data+10, 4);
+	memcpy(&channel, pRaCfg->data+14, 2);
+
+	pAdapter->LatchRfRegs.R1 = ntohl(R1);
+	pAdapter->LatchRfRegs.R2 = ntohl(R2);
+	pAdapter->LatchRfRegs.R3 = ntohl(R3);
+	pAdapter->LatchRfRegs.R4 = ntohl(R4);
+	pAdapter->LatchRfRegs.Channel = ntohs(channel);
+
+	RTMP_RF_IO_WRITE32(pAdapter, pAdapter->LatchRfRegs.R1);
+	RTMP_RF_IO_WRITE32(pAdapter, pAdapter->LatchRfRegs.R2);
+	RTMP_RF_IO_WRITE32(pAdapter, pAdapter->LatchRfRegs.R3);
+	RTMP_RF_IO_WRITE32(pAdapter, pAdapter->LatchRfRegs.R4);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return  NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_E2PROM_READ16(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT16	offset=0, value=0;
+	USHORT  tmp=0;
+
+	offset = ntohs(pRaCfg->status);
+
+	/* "tmp" is especially for some compilers... */
+	RT28xx_EEPROM_READ16(pAdapter, offset, tmp);
+	value = tmp;
+	value = htons(value);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("EEPROM Read offset = 0x%04x, value = 0x%04x\n", offset, value));
+	memcpy(pRaCfg->data, &value, 2);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+2, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_E2PROM_WRITE16(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT	offset, value;
+
+	offset = ntohs(pRaCfg->status);
+	memcpy(&value, pRaCfg->data, 2);
+	value = ntohs(value);
+	RT28xx_EEPROM_WRITE16(pAdapter, offset, value);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_E2PROM_READ_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT buffer[EEPROM_SIZE/2];
+
+	rt_ee_read_all(pAdapter,(USHORT *)buffer);
+	memcpy_exs(pAdapter, pRaCfg->data, (UCHAR *)buffer, EEPROM_SIZE);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+EEPROM_SIZE, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_E2PROM_WRITE_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT buffer[EEPROM_SIZE/2];
+
+	NdisZeroMemory((UCHAR *)buffer, EEPROM_SIZE);
+	memcpy_exs(pAdapter, (UCHAR *)buffer, (UCHAR *)&pRaCfg->status, EEPROM_SIZE);
+	rt_ee_write_all(pAdapter,(USHORT *)buffer);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_IO_READ(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT32	offset;
+	UINT32	value;
+
+	memcpy(&offset, &pRaCfg->status, 4);
+	offset = ntohl(offset);
+
+	/*
+		We do not need the base address.
+		So just extract the offset out.
+	*/
+	offset &= 0x0000FFFF;
+	RTMP_IO_READ32(pAdapter, offset, &value);
+	value = htonl(value);
+	memcpy(pRaCfg->data, &value, 4);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+4, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_IO_WRITE(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT32	offset, value;
+
+	memcpy(&offset, pRaCfg->data-2, 4);
+	memcpy(&value, pRaCfg->data+2, 4);
+
+	offset = ntohl(offset);
+
+	/*
+		We do not need the base address.
+		So just extract the offset out.
+	*/
+	offset &= 0x0000FFFF;
+	value = ntohl(value);
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_IO_WRITE: offset = %x, value = %x\n", offset, value));
+	RTMP_IO_WRITE32(pAdapter, offset, value);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_IO_READ_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT32	offset;
+	USHORT	len;
+
+	memcpy(&offset, &pRaCfg->status, 4);
+	offset = ntohl(offset);
+
+	/*
+		We do not need the base address.
+		So just extract the offset out.
+	*/
+	offset &= 0x0000FFFF;
+	memcpy(&len, pRaCfg->data+2, 2);
+	len = ntohs(len);
+
+	if (len > 371)
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE,("length requested is too large, make it smaller\n"));
+		pRaCfg->length = htons(2);
+		pRaCfg->status = htons(1);
+		return -EFAULT;
+	}
+
+	RTMP_IO_READ_BULK(pAdapter, pRaCfg->data, (UCHAR *)offset, len*4);// unit in four bytes
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+(len*4), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_BBP_READ8(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT	offset;
+	UCHAR	value;
+
+	value = 0;
+	offset = ntohs(pRaCfg->status);
+
+	if (ATE_ON(pAdapter))
+	{
+		ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, offset, &value);
+	}
+	else
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, offset, &value);
+	}
+
+	pRaCfg->data[0] = value;
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+1, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_BBP_WRITE8(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT	offset;
+	UCHAR	value;
+
+	offset = ntohs(pRaCfg->status);
+	memcpy(&value, pRaCfg->data, 1);
+
+	if (ATE_ON(pAdapter))
+	{
+		ATE_BBP_IO_WRITE8_BY_REG_ID(pAdapter, offset, value);
+	}
+	else
+	{
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, offset, value);
+	}
+
+	if ((offset == BBP_R1) || (offset == BBP_R3))
+	{
+		SyncTxRxConfig(pAdapter, offset, value);
+	}
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_BBP_READ_ALL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT bbp_reg_index;
+
+	for (bbp_reg_index = 0; bbp_reg_index < MAX_BBP_ID+1; bbp_reg_index++)
+	{
+		pRaCfg->data[bbp_reg_index] = 0;
+
+		if (ATE_ON(pAdapter))
+		{
+			ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, bbp_reg_index, &pRaCfg->data[bbp_reg_index]);
+		}
+		else
+		{
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbp_reg_index, &pRaCfg->data[bbp_reg_index]);
+		}
+	}
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+MAX_BBP_ID+1, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_GET_NOISE_LEVEL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UCHAR	channel;
+	INT32   buffer[3][10];/* 3 : RxPath ; 10 : no. of per rssi samples */
+
+	channel = (ntohs(pRaCfg->status) & 0x00FF);
+	CalNoiseLevel(pAdapter, channel, buffer);
+	memcpy_exl(pAdapter, (UCHAR *)pRaCfg->data, (UCHAR *)&(buffer[0][0]), (sizeof(INT32)*3*10));
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+(sizeof(INT32)*3*10), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_GET_COUNTER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	memcpy_exl(pAdapter, &pRaCfg->data[0], (UCHAR *)&pAdapter->ate.U2M, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[4], (UCHAR *)&pAdapter->ate.OtherData, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[8], (UCHAR *)&pAdapter->ate.Beacon, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[12], (UCHAR *)&pAdapter->ate.OtherCount, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[16], (UCHAR *)&pAdapter->ate.TxAc0, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[20], (UCHAR *)&pAdapter->ate.TxAc1, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[24], (UCHAR *)&pAdapter->ate.TxAc2, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[28], (UCHAR *)&pAdapter->ate.TxAc3, 4);
+	/*memcpy_exl(pAdapter, &pRaCfg->data[32], (UCHAR *)&pAdapter->ate.TxHCCA, 4);*/
+	memcpy_exl(pAdapter, &pRaCfg->data[36], (UCHAR *)&pAdapter->ate.TxMgmt, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[40], (UCHAR *)&pAdapter->ate.RSSI0, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[44], (UCHAR *)&pAdapter->ate.RSSI1, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[48], (UCHAR *)&pAdapter->ate.RSSI2, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[52], (UCHAR *)&pAdapter->ate.SNR0, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[56], (UCHAR *)&pAdapter->ate.SNR1, 4);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+60, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_CLEAR_COUNTER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	pAdapter->ate.U2M = 0;
+	pAdapter->ate.OtherData = 0;
+	pAdapter->ate.Beacon = 0;
+	pAdapter->ate.OtherCount = 0;
+	pAdapter->ate.TxAc0 = 0;
+	pAdapter->ate.TxAc1 = 0;
+	pAdapter->ate.TxAc2 = 0;
+	pAdapter->ate.TxAc3 = 0;
+	/*pAdapter->ate.TxHCCA = 0;*/
+	pAdapter->ate.TxMgmt = 0;
+	pAdapter->ate.TxDoneCount = 0;
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_TX_START(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT *p;
+	USHORT	err = 1;
+	UCHAR   Bbp22Value = 0, Bbp24Value = 0;
+
+	if ((pAdapter->ate.TxStatus != 0) && (pAdapter->ate.Mode & ATE_TXFRAME))
+	{
+		ATEDBGPRINT(RT_DEBUG_TRACE,("Ate Tx is already running, to run next Tx, you must stop it first\n"));
+		err = 2;
+		goto TX_START_ERROR;
+	}
+	else if ((pAdapter->ate.TxStatus != 0) && !(pAdapter->ate.Mode & ATE_TXFRAME))
+	{
+		int i = 0;
+
+		while ((i++ < 10) && (pAdapter->ate.TxStatus != 0))
+		{
+			RTMPusecDelay(5000);
+		}
+
+		/* force it to stop */
+		pAdapter->ate.TxStatus = 0;
+		pAdapter->ate.TxDoneCount = 0;
+		pAdapter->ate.bQATxStart = FALSE;
+	}
+
+	/*
+		If pRaCfg->length == 0, this "RACFG_CMD_TX_START"
+		is for Carrier test or Carrier Suppression.
+	*/
+	if (ntohs(pRaCfg->length) != 0)
+	{
+		/* get frame info */
+
+		NdisMoveMemory(&pAdapter->ate.TxWI, pRaCfg->data + 2, 16);
+#ifdef RT_BIG_ENDIAN
+		RTMPWIEndianChange((PUCHAR)&pAdapter->ate.TxWI, TYPE_TXWI);
+#endif // RT_BIG_ENDIAN //
+
+		NdisMoveMemory(&pAdapter->ate.TxCount, pRaCfg->data + 18, 4);
+		pAdapter->ate.TxCount = ntohl(pAdapter->ate.TxCount);
+
+		p = (USHORT *)(&pRaCfg->data[22]);
+
+		/* always use QID_AC_BE */
+		pAdapter->ate.QID = 0;
+
+		p = (USHORT *)(&pRaCfg->data[24]);
+		pAdapter->ate.HLen = ntohs(*p);
+
+		if (pAdapter->ate.HLen > 32)
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR,("pAdapter->ate.HLen > 32\n"));
+			err = 3;
+			goto TX_START_ERROR;
+		}
+
+		NdisMoveMemory(&pAdapter->ate.Header, pRaCfg->data + 26, pAdapter->ate.HLen);
+
+		pAdapter->ate.PLen = ntohs(pRaCfg->length) - (pAdapter->ate.HLen + 28);
+
+		if (pAdapter->ate.PLen > 32)
+		{
+			ATEDBGPRINT(RT_DEBUG_ERROR,("pAdapter->ate.PLen > 32\n"));
+			err = 4;
+			goto TX_START_ERROR;
+		}
+
+		NdisMoveMemory(&pAdapter->ate.Pattern, pRaCfg->data + 26 + pAdapter->ate.HLen, pAdapter->ate.PLen);
+		pAdapter->ate.DLen = pAdapter->ate.TxWI.MPDUtotalByteCount - pAdapter->ate.HLen;
+	}
+
+	ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R22, &Bbp22Value);
+
+	switch (Bbp22Value)
+	{
+		case BBP22_TXFRAME:
+			{
+				if (pAdapter->ate.TxCount == 0)
+				{
+#ifdef RTMP_MAC_PCI
+					pAdapter->ate.TxCount = 0xFFFFFFFF;
+#endif // RTMP_MAC_PCI //
+				}
+				ATEDBGPRINT(RT_DEBUG_TRACE,("START TXFRAME\n"));
+				pAdapter->ate.bQATxStart = TRUE;
+				Set_ATE_Proc(pAdapter, "TXFRAME");
+			}
+			break;
+
+		case BBP22_TXCONT_OR_CARRSUPP:
+			{
+				ATEDBGPRINT(RT_DEBUG_TRACE,("BBP22_TXCONT_OR_CARRSUPP\n"));
+				ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R24, &Bbp24Value);
+
+				switch (Bbp24Value)
+				{
+					case BBP24_TXCONT:
+						{
+							ATEDBGPRINT(RT_DEBUG_TRACE,("START TXCONT\n"));
+							pAdapter->ate.bQATxStart = TRUE;
+							Set_ATE_Proc(pAdapter, "TXCONT");
+						}
+						break;
+
+					case BBP24_CARRSUPP:
+						{
+							ATEDBGPRINT(RT_DEBUG_TRACE,("START TXCARRSUPP\n"));
+							pAdapter->ate.bQATxStart = TRUE;
+							pAdapter->ate.Mode |= ATE_TXCARRSUPP;
+						}
+						break;
+
+					default:
+						{
+							ATEDBGPRINT(RT_DEBUG_ERROR,("Unknown TX subtype !"));
+						}
+						break;
+				}
+			}
+			break;
+
+		case BBP22_TXCARR:
+			{
+				ATEDBGPRINT(RT_DEBUG_TRACE,("START TXCARR\n"));
+				pAdapter->ate.bQATxStart = TRUE;
+				Set_ATE_Proc(pAdapter, "TXCARR");
+			}
+			break;
+
+		default:
+			{
+				ATEDBGPRINT(RT_DEBUG_ERROR,("Unknown Start TX subtype !"));
+			}
+			break;
+	}
+
+	if (pAdapter->ate.bQATxStart == TRUE)
+	{
+		RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+		return NDIS_STATUS_SUCCESS;
+	}
+
+TX_START_ERROR:
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), err);
+
+	return err;
+}
+
+
+static inline INT DO_RACFG_CMD_GET_TX_STATUS(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT32 count=0;
+
+	count = htonl(pAdapter->ate.TxDoneCount);
+	NdisMoveMemory(pRaCfg->data, &count, 4);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+4, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_TX_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_TX_STOP\n"));
+
+	Set_ATE_Proc(pAdapter, "TXSTOP");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_RX_START(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_RX_START\n"));
+
+	pAdapter->ate.bQARxStart = TRUE;
+	Set_ATE_Proc(pAdapter, "RXFRAME");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_RX_STOP(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_RX_STOP\n"));
+
+	Set_ATE_Proc(pAdapter, "RXSTOP");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_START_TX_CARRIER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_START_TX_CARRIER\n"));
+
+	Set_ATE_Proc(pAdapter, "TXCARR");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_START_TX_CONT(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_START_TX_CONT\n"));
+
+	Set_ATE_Proc(pAdapter, "TXCONT");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_START_TX_FRAME(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_START_TX_FRAME\n"));
+
+	Set_ATE_Proc(pAdapter, "TXFRAME");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_BW(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_BW\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+
+	Set_ATE_TX_BW_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_POWER0(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_TX_POWER0\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_POWER0_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_POWER1(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_TX_POWER1\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_POWER1_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_FREQ_OFFSET(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_FREQ_OFFSET\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_FREQOFFSET_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_GET_STATISTICS(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_GET_STATISTICS\n"));
+
+	memcpy_exl(pAdapter, &pRaCfg->data[0], (UCHAR *)&pAdapter->ate.TxDoneCount, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[4], (UCHAR *)&pAdapter->WlanCounters.RetryCount.u.LowPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[8], (UCHAR *)&pAdapter->WlanCounters.FailedCount.u.LowPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[12], (UCHAR *)&pAdapter->WlanCounters.RTSSuccessCount.u.LowPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[16], (UCHAR *)&pAdapter->WlanCounters.RTSFailureCount.u.LowPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[20], (UCHAR *)&pAdapter->WlanCounters.ReceivedFragmentCount.QuadPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[24], (UCHAR *)&pAdapter->WlanCounters.FCSErrorCount.u.LowPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[28], (UCHAR *)&pAdapter->Counters8023.RxNoBuffer, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[32], (UCHAR *)&pAdapter->WlanCounters.FrameDuplicateCount.u.LowPart, 4);
+	memcpy_exl(pAdapter, &pRaCfg->data[36], (UCHAR *)&pAdapter->RalinkCounters.OneSecFalseCCACnt, 4);
+
+	if (pAdapter->ate.RxAntennaSel == 0)
+	{
+		INT32 RSSI0 = 0;
+		INT32 RSSI1 = 0;
+		INT32 RSSI2 = 0;
+
+		RSSI0 = (INT32)(pAdapter->ate.LastRssi0 - pAdapter->BbpRssiToDbmDelta);
+		RSSI1 = (INT32)(pAdapter->ate.LastRssi1 - pAdapter->BbpRssiToDbmDelta);
+		RSSI2 = (INT32)(pAdapter->ate.LastRssi2 - pAdapter->BbpRssiToDbmDelta);
+		memcpy_exl(pAdapter, &pRaCfg->data[40], (UCHAR *)&RSSI0, 4);
+		memcpy_exl(pAdapter, &pRaCfg->data[44], (UCHAR *)&RSSI1, 4);
+		memcpy_exl(pAdapter, &pRaCfg->data[48], (UCHAR *)&RSSI2, 4);
+		RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+52, NDIS_STATUS_SUCCESS);
+	}
+	else
+	{
+		INT32 RSSI0 = 0;
+
+		RSSI0 = (INT32)(pAdapter->ate.LastRssi0 - pAdapter->BbpRssiToDbmDelta);
+		memcpy_exl(pAdapter, &pRaCfg->data[40], (UCHAR *)&RSSI0, 4);
+		RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+44, NDIS_STATUS_SUCCESS);
+	}
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_RESET_COUNTER(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 1;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_RESET_COUNTER\n"));
+
+	sprintf((char *)str, "%d", value);
+	Set_ResetStatCounter_Proc(pAdapter, str);
+
+	pAdapter->ate.TxDoneCount = 0;
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SEL_TX_ANTENNA(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SEL_TX_ANTENNA\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_Antenna_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SEL_RX_ANTENNA(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SEL_RX_ANTENNA\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_RX_Antenna_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_PREAMBLE(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_PREAMBLE\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_MODE_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_CHANNEL(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_CHANNEL\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_CHANNEL_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_ADDR1(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_ADDR1\n"));
+
+	/*
+		Addr is an array of UCHAR,
+		so no need to perform endian swap.
+	*/
+	memcpy(pAdapter->ate.Addr1, (PUCHAR)(pRaCfg->data - 2), MAC_ADDR_LEN);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_ADDR2(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_ADDR2\n"));
+
+	/*
+		Addr is an array of UCHAR,
+		so no need to perform endian swap.
+	*/
+	memcpy(pAdapter->ate.Addr2, (PUCHAR)(pRaCfg->data - 2), MAC_ADDR_LEN);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_ADDR3(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_ADDR3\n"));
+
+	/*
+		Addr is an array of UCHAR,
+		so no need to perform endian swap.
+	*/
+	memcpy(pAdapter->ate.Addr3, (PUCHAR)(pRaCfg->data - 2), MAC_ADDR_LEN);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_RATE(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_RATE\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_MCS_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_FRAME_LEN(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	SHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_TX_FRAME_LEN\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+	sprintf((char *)str, "%d", value);
+	Set_ATE_TX_LENGTH_Proc(pAdapter, str);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_SET_TX_FRAME_COUNT(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT    value = 0;
+	STRING    str[LEN_OF_ARG];
+
+	NdisZeroMemory(str, LEN_OF_ARG);
+
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_ATE_SET_TX_FRAME_COUNT\n"));
+
+	memcpy((PUCHAR)&value, (PUCHAR)&(pRaCfg->status), 2);
+	value = ntohs(value);
+
+#ifdef RTMP_MAC_PCI
+	/* TX_FRAME_COUNT == 0 means tx infinitely */
+	if (value == 0)
+	{
+		/* Use TxCount = 0xFFFFFFFF to approximate the infinity. */
+		pAdapter->ate.TxCount = 0xFFFFFFFF;
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("Set_ATE_TX_COUNT_Proc (TxCount = %d)\n", pAdapter->ate.TxCount));
+		ATEDBGPRINT(RT_DEBUG_TRACE, ("Ralink: Set_ATE_TX_COUNT_Proc Success\n"));
+
+
+	}
+	else
+#endif // RTMP_MAC_PCI //
+	{
+		sprintf((char *)str, "%d", value);
+		Set_ATE_TX_COUNT_Proc(pAdapter, str);
+	}
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_START_RX_FRAME(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	ATEDBGPRINT(RT_DEBUG_TRACE,("RACFG_CMD_RX_START\n"));
+
+	Set_ATE_Proc(pAdapter, "RXFRAME");
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_E2PROM_READ_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT offset;
+	USHORT len;
+	USHORT buffer[EEPROM_SIZE/2];
+
+	offset = ntohs(pRaCfg->status);
+	memcpy(&len, pRaCfg->data, 2);
+	len = ntohs(len);
+
+	rt_ee_read_all(pAdapter, (USHORT *)buffer);
+
+	if (offset + len <= EEPROM_SIZE)
+		memcpy_exs(pAdapter, pRaCfg->data, (UCHAR *)buffer+offset, len);
+	else
+		ATEDBGPRINT(RT_DEBUG_ERROR, ("exceed EEPROM size\n"));
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+len, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_E2PROM_WRITE_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT offset;
+	USHORT len;
+	USHORT buffer[EEPROM_SIZE/2];
+
+	offset = ntohs(pRaCfg->status);
+	memcpy(&len, pRaCfg->data, 2);
+	len = ntohs(len);
+
+	rt_ee_read_all(pAdapter,(USHORT *)buffer);
+	memcpy_exs(pAdapter, (UCHAR *)buffer + offset, (UCHAR *)pRaCfg->data + 2, len);
+	rt_ee_write_all(pAdapter,(USHORT *)buffer);
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_IO_WRITE_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	UINT32 offset, i, value;
+	USHORT len;
+
+	memcpy(&offset, &pRaCfg->status, 4);
+	offset = ntohl(offset);
+	memcpy(&len, pRaCfg->data+2, 2);
+	len = ntohs(len);
+
+	for (i = 0; i < len; i += 4)
+	{
+		memcpy_exl(pAdapter, (UCHAR *)&value, pRaCfg->data+4+i, 4);
+		ATEDBGPRINT(RT_DEBUG_TRACE,("Write %x %x\n", offset + i, value));
+		RTMP_IO_WRITE32(pAdapter, ((offset+i) & (0xffff)), value);
+	}
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_BBP_READ_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT offset;
+	USHORT len;
+	USHORT j;
+
+	offset = ntohs(pRaCfg->status);
+	memcpy(&len, pRaCfg->data, 2);
+	len = ntohs(len);
+
+	for (j = offset; j < (offset+len); j++)
+	{
+		pRaCfg->data[j - offset] = 0;
+
+		if (pAdapter->ate.Mode == ATE_STOP)
+		{
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, j, &pRaCfg->data[j - offset]);
+		}
+		else
+		{
+			ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, j, &pRaCfg->data[j - offset]);
+		}
+	}
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status)+len, NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+static inline INT DO_RACFG_CMD_ATE_BBP_WRITE_BULK(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq,
+	IN  struct ate_racfghdr *pRaCfg)
+{
+	USHORT offset;
+	USHORT len;
+	USHORT j;
+	UCHAR *value;
+
+	offset = ntohs(pRaCfg->status);
+	memcpy(&len, pRaCfg->data, 2);
+	len = ntohs(len);
+
+	for (j = offset; j < (offset+len); j++)
+	{
+		value = pRaCfg->data + 2 + (j - offset);
+		if (pAdapter->ate.Mode == ATE_STOP)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, j,  *value);
+		}
+		else
+		{
+			ATE_BBP_IO_WRITE8_BY_REG_ID(pAdapter, j,  *value);
+		}
+	}
+
+	RESPONSE_TO_GUI(pRaCfg, wrq, sizeof(pRaCfg->status), NDIS_STATUS_SUCCESS);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+#endif // RALINK_28xx_QA //
+#endif	// RALINK_ATE //
diff --git a/drivers/staging/rt3090/rt_ate.h b/drivers/staging/rt3090/rt_ate.h
new file mode 100644
index 00000000000..38d596162e7
--- /dev/null
+++ b/drivers/staging/rt3090/rt_ate.h
@@ -0,0 +1,314 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+#ifndef __ATE_H__
+#define __ATE_H__
+
+
+#ifdef LINUX
+#define ate_print printk
+#define ATEDBGPRINT DBGPRINT
+#ifdef RTMP_MAC_PCI
+#define EEPROM_SIZE								0x200
+#ifdef CONFIG_STA_SUPPORT
+#define EEPROM_BIN_FILE_NAME  "/etc/Wireless/RT2860STA/e2p.bin"
+#endif // CONFIG_STA_SUPPORT //
+#endif // RTMP_MAC_PCI //
+#endif // LINUX //
+
+
+#define ATE_ON(_p)              (((_p)->ate.Mode) != ATE_STOP)
+
+#ifdef RTMP_MAC_PCI
+#define ATE_BBP_IO_READ8_BY_REG_ID(_A, _I, _pV)        \
+{                                                       \
+    BBP_CSR_CFG_STRUC  BbpCsr;                             \
+    int             j, k;                               \
+    for (j=0; j<MAX_BUSY_COUNT; j++)                    \
+    {                                                   \
+        RTMP_IO_READ32(_A, BBP_CSR_CFG, &BbpCsr.word);     \
+        if (BbpCsr.field.Busy == BUSY)                  \
+        {                                               \
+            continue;                                   \
+        }                                               \
+        BbpCsr.word = 0;                                \
+        BbpCsr.field.fRead = 1;                         \
+        BbpCsr.field.BBP_RW_MODE = 1;                         \
+        BbpCsr.field.Busy = 1;                          \
+        BbpCsr.field.RegNum = _I;                       \
+        RTMP_IO_WRITE32(_A, BBP_CSR_CFG, BbpCsr.word);     \
+        for (k=0; k<MAX_BUSY_COUNT; k++)                \
+        {                                               \
+            RTMP_IO_READ32(_A, BBP_CSR_CFG, &BbpCsr.word); \
+            if (BbpCsr.field.Busy == IDLE)              \
+                break;                                  \
+        }                                               \
+        if ((BbpCsr.field.Busy == IDLE) &&              \
+            (BbpCsr.field.RegNum == _I))                \
+        {                                               \
+            *(_pV) = (UCHAR)BbpCsr.field.Value;         \
+            break;                                      \
+        }                                               \
+    }                                                   \
+    if (BbpCsr.field.Busy == BUSY)                      \
+    {                                                   \
+        ATEDBGPRINT(RT_DEBUG_ERROR, ("BBP read R%d fail\n", _I));      \
+        *(_pV) = (_A)->BbpWriteLatch[_I];               \
+    }                                                   \
+}
+
+#define ATE_BBP_IO_WRITE8_BY_REG_ID(_A, _I, _V)        \
+{                                                       \
+    BBP_CSR_CFG_STRUC  BbpCsr;                             \
+    int             BusyCnt;                            \
+    for (BusyCnt=0; BusyCnt<MAX_BUSY_COUNT; BusyCnt++)  \
+    {                                                   \
+        RTMP_IO_READ32(_A, BBP_CSR_CFG, &BbpCsr.word);     \
+        if (BbpCsr.field.Busy == BUSY)                  \
+            continue;                                   \
+        BbpCsr.word = 0;                                \
+        BbpCsr.field.fRead = 0;                         \
+        BbpCsr.field.BBP_RW_MODE = 1;                         \
+        BbpCsr.field.Busy = 1;                          \
+        BbpCsr.field.Value = _V;                        \
+        BbpCsr.field.RegNum = _I;                       \
+        RTMP_IO_WRITE32(_A, BBP_CSR_CFG, BbpCsr.word);     \
+        (_A)->BbpWriteLatch[_I] = _V;                   \
+        break;                                          \
+    }                                                   \
+    if (BusyCnt == MAX_BUSY_COUNT)                      \
+    {                                                   \
+        ATEDBGPRINT(RT_DEBUG_ERROR, ("BBP write R%d fail\n", _I));     \
+    }                                                   \
+}
+#endif // RTMP_MAC_PCI //
+
+
+#ifdef RT30xx
+#define ATE_RF_IO_READ8_BY_REG_ID(_A, _I, _pV)     RTMP_RF_IO_READ8_BY_REG_ID(_A, _I, _pV)
+#define ATE_RF_IO_WRITE8_BY_REG_ID(_A, _I, _V)     RTMP_RF_IO_WRITE8_BY_REG_ID(_A, _I, _V)
+#endif // RT30xx //
+
+
+VOID rt_ee_read_all(
+	IN  PRTMP_ADAPTER   pAd,
+	OUT USHORT *Data);
+
+VOID rt_ee_write_all(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  USHORT *Data);
+
+INT Set_ATE_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_DA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_SA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_BSSID_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_CHANNEL_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_POWER0_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_POWER1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_RX_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_FREQOFFSET_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_BW_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_LENGTH_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_COUNT_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_MCS_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_MODE_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_TX_GI_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+
+INT	Set_ATE_RX_FER_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Read_RF_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Write_RF1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Write_RF2_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Write_RF3_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Write_RF4_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Load_E2P_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ATE_Read_E2P_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+
+INT	Set_ATE_Show_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ATE_Help_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#ifdef RALINK_28xx_QA
+VOID ATE_QA_Statistics(
+	IN PRTMP_ADAPTER		pAd,
+	IN PRXWI_STRUC			pRxWI,
+	IN PRT28XX_RXD_STRUC    p28xxRxD,
+	IN PHEADER_802_11		pHeader);
+
+VOID RtmpDoAte(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq);
+
+VOID BubbleSort(
+	IN  INT32 n,
+	IN  INT32 a[]);
+
+VOID CalNoiseLevel(
+	IN  PRTMP_ADAPTER   pAdapter,
+	IN  UCHAR           channel,
+	OUT INT32           buffer[3][10]);
+
+BOOLEAN SyncTxRxConfig(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	USHORT			offset,
+	IN	UCHAR			value);
+
+INT Set_TxStop_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_RxStop_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#ifdef DBG
+INT Set_EERead_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_EEWrite_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_BBPRead_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_BBPWrite_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_RFWrite_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+#endif // DBG //
+#endif // RALINK_28xx_QA //
+
+
+VOID ATEAsicSwitchChannel(
+	IN PRTMP_ADAPTER pAd);
+
+VOID ATEAsicAdjustTxPower(
+	IN PRTMP_ADAPTER pAd);
+
+VOID ATEDisableAsicProtect(
+	IN		PRTMP_ADAPTER	pAd);
+
+CHAR ATEConvertToRssi(
+	IN PRTMP_ADAPTER  pAd,
+	IN CHAR				Rssi,
+	IN UCHAR    RssiNumber);
+
+VOID ATESampleRssi(
+	IN PRTMP_ADAPTER	pAd,
+	IN PRXWI_STRUC		pRxWI);
+
+
+#ifdef CONFIG_STA_SUPPORT
+VOID RTMPStationStop(
+    IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPStationStart(
+    IN  PRTMP_ADAPTER   pAd);
+#endif // CONFIG_STA_SUPPORT //
+#endif // __ATE_H__ //
diff --git a/drivers/staging/rt3090/rt_config.h b/drivers/staging/rt3090/rt_config.h
new file mode 100644
index 00000000000..005142dfa25
--- /dev/null
+++ b/drivers/staging/rt3090/rt_config.h
@@ -0,0 +1,126 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rt_config.h
+
+	Abstract:
+	Central header file to maintain all include files for all NDIS
+	miniport driver routines.
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+	Paul Lin    08-01-2002    created
+
+*/
+#ifndef	__RT_CONFIG_H__
+#define	__RT_CONFIG_H__
+
+#include "rtmp_type.h"
+#include "rtmp_os.h"
+
+#include "rtmp_def.h"
+#include "rtmp_chip.h"
+#include "rtmp_timer.h"
+
+#include "oid.h"
+#include "mlme.h"
+#include "wpa.h"
+#include "crypt_md5.h"
+#include "crypt_sha2.h"
+#include "crypt_hmac.h"
+#include "rtmp.h"
+#include "ap.h"
+#include "dfs.h"
+#include "chlist.h"
+#include "spectrum.h"
+
+#ifdef MLME_EX
+#include	"mlme_ex_def.h"
+#include	"mlme_ex.h"
+#endif // MLME_EX //
+
+#include "eeprom.h"
+#if defined(RTMP_PCI_SUPPORT) || defined(RTMP_USB_SUPPORT)
+#include "rtmp_mcu.h"
+#endif
+
+
+
+#undef AP_WSC_INCLUDED
+#undef STA_WSC_INCLUDED
+#undef WSC_INCLUDED
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef BLOCK_NET_IF
+#include "netif_block.h"
+#endif // BLOCK_NET_IF //
+
+#ifdef IGMP_SNOOP_SUPPORT
+#include "igmp_snoop.h"
+#endif // IGMP_SNOOP_SUPPORT //
+
+#ifdef RALINK_ATE
+#include "rt_ate.h"
+#endif // RALINK_ATE //
+
+#ifdef RALINK_28xx_QA
+#ifndef RALINK_ATE
+#error "For supporting QA GUI, please set HAS_ATE=y and HAS_28xx_QA=y."
+#endif // RALINK_ATE //
+#endif // RALINK_28xx_QA //
+
+
+
+
+#if defined(AP_WSC_INCLUDED) || defined(STA_WSC_INCLUDED)
+#define WSC_INCLUDED
+#endif
+
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+#ifndef WPA_SUPPLICANT_SUPPORT
+#error "Build for being controlled by NetworkManager or wext, please set HAS_WPA_SUPPLICANT=y and HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=y"
+#endif // WPA_SUPPLICANT_SUPPORT //
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+#ifdef IKANOS_VX_1X0
+#include "vr_ikans.h"
+#endif // IKANOS_VX_1X0 //
+
+
+
+#endif	// __RT_CONFIG_H__
diff --git a/drivers/staging/rt3090/rt_linux.c b/drivers/staging/rt3090/rt_linux.c
new file mode 100644
index 00000000000..d2241ecdf58
--- /dev/null
+++ b/drivers/staging/rt3090/rt_linux.c
@@ -0,0 +1,1623 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+#include "rt_config.h"
+
+ULONG	RTDebugLevel = RT_DEBUG_ERROR;
+
+
+// for wireless system event message
+char const *pWirelessSysEventText[IW_SYS_EVENT_TYPE_NUM] = {
+	// system status event
+    "had associated successfully",							/* IW_ASSOC_EVENT_FLAG */
+    "had disassociated",									/* IW_DISASSOC_EVENT_FLAG */
+    "had deauthenticated",									/* IW_DEAUTH_EVENT_FLAG */
+    "had been aged-out and disassociated",					/* IW_AGEOUT_EVENT_FLAG */
+    "occurred CounterMeasures attack",						/* IW_COUNTER_MEASURES_EVENT_FLAG */
+    "occurred replay counter different in Key Handshaking",	/* IW_REPLAY_COUNTER_DIFF_EVENT_FLAG */
+    "occurred RSNIE different in Key Handshaking",			/* IW_RSNIE_DIFF_EVENT_FLAG */
+    "occurred MIC different in Key Handshaking",			/* IW_MIC_DIFF_EVENT_FLAG */
+    "occurred ICV error in RX",								/* IW_ICV_ERROR_EVENT_FLAG */
+    "occurred MIC error in RX",								/* IW_MIC_ERROR_EVENT_FLAG */
+	"Group Key Handshaking timeout",						/* IW_GROUP_HS_TIMEOUT_EVENT_FLAG */
+	"Pairwise Key Handshaking timeout",						/* IW_PAIRWISE_HS_TIMEOUT_EVENT_FLAG */
+	"RSN IE sanity check failure",							/* IW_RSNIE_SANITY_FAIL_EVENT_FLAG */
+	"set key done in WPA/WPAPSK",							/* IW_SET_KEY_DONE_WPA1_EVENT_FLAG */
+	"set key done in WPA2/WPA2PSK",                         /* IW_SET_KEY_DONE_WPA2_EVENT_FLAG */
+	"connects with our wireless client",                    /* IW_STA_LINKUP_EVENT_FLAG */
+	"disconnects with our wireless client",                 /* IW_STA_LINKDOWN_EVENT_FLAG */
+	"scan completed"										/* IW_SCAN_COMPLETED_EVENT_FLAG */
+	"scan terminate!! Busy!! Enqueue fail!!"				/* IW_SCAN_ENQUEUE_FAIL_EVENT_FLAG */
+	};
+
+// for wireless IDS_spoof_attack event message
+char const *pWirelessSpoofEventText[IW_SPOOF_EVENT_TYPE_NUM] = {
+    "detected conflict SSID",								/* IW_CONFLICT_SSID_EVENT_FLAG */
+    "detected spoofed association response",				/* IW_SPOOF_ASSOC_RESP_EVENT_FLAG */
+    "detected spoofed reassociation responses",				/* IW_SPOOF_REASSOC_RESP_EVENT_FLAG */
+    "detected spoofed probe response",						/* IW_SPOOF_PROBE_RESP_EVENT_FLAG */
+    "detected spoofed beacon",								/* IW_SPOOF_BEACON_EVENT_FLAG */
+    "detected spoofed disassociation",						/* IW_SPOOF_DISASSOC_EVENT_FLAG */
+    "detected spoofed authentication",						/* IW_SPOOF_AUTH_EVENT_FLAG */
+    "detected spoofed deauthentication",					/* IW_SPOOF_DEAUTH_EVENT_FLAG */
+    "detected spoofed unknown management frame",			/* IW_SPOOF_UNKNOWN_MGMT_EVENT_FLAG */
+	"detected replay attack"								/* IW_REPLAY_ATTACK_EVENT_FLAG */
+	};
+
+// for wireless IDS_flooding_attack event message
+char const *pWirelessFloodEventText[IW_FLOOD_EVENT_TYPE_NUM] = {
+	"detected authentication flooding",						/* IW_FLOOD_AUTH_EVENT_FLAG */
+    "detected association request flooding",				/* IW_FLOOD_ASSOC_REQ_EVENT_FLAG */
+    "detected reassociation request flooding",				/* IW_FLOOD_REASSOC_REQ_EVENT_FLAG */
+    "detected probe request flooding",						/* IW_FLOOD_PROBE_REQ_EVENT_FLAG */
+    "detected disassociation flooding",						/* IW_FLOOD_DISASSOC_EVENT_FLAG */
+    "detected deauthentication flooding",					/* IW_FLOOD_DEAUTH_EVENT_FLAG */
+    "detected 802.1x eap-request flooding"					/* IW_FLOOD_EAP_REQ_EVENT_FLAG */
+	};
+
+
+/* timeout -- ms */
+VOID RTMP_SetPeriodicTimer(
+	IN	NDIS_MINIPORT_TIMER *pTimer,
+	IN	unsigned long timeout)
+{
+	timeout = ((timeout*OS_HZ) / 1000);
+	pTimer->expires = jiffies + timeout;
+	add_timer(pTimer);
+}
+
+/* convert NdisMInitializeTimer --> RTMP_OS_Init_Timer */
+VOID RTMP_OS_Init_Timer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	NDIS_MINIPORT_TIMER *pTimer,
+	IN	TIMER_FUNCTION function,
+	IN	PVOID data)
+{
+	init_timer(pTimer);
+    pTimer->data = (unsigned long)data;
+    pTimer->function = function;
+}
+
+
+VOID RTMP_OS_Add_Timer(
+	IN	NDIS_MINIPORT_TIMER		*pTimer,
+	IN	unsigned long timeout)
+{
+	if (timer_pending(pTimer))
+		return;
+
+	timeout = ((timeout*OS_HZ) / 1000);
+	pTimer->expires = jiffies + timeout;
+	add_timer(pTimer);
+}
+
+VOID RTMP_OS_Mod_Timer(
+	IN	NDIS_MINIPORT_TIMER		*pTimer,
+	IN	unsigned long timeout)
+{
+	timeout = ((timeout*OS_HZ) / 1000);
+	mod_timer(pTimer, jiffies + timeout);
+}
+
+VOID RTMP_OS_Del_Timer(
+	IN	NDIS_MINIPORT_TIMER		*pTimer,
+	OUT	BOOLEAN					*pCancelled)
+{
+	if (timer_pending(pTimer))
+	{
+		*pCancelled = del_timer_sync(pTimer);
+	}
+	else
+	{
+		*pCancelled = TRUE;
+	}
+
+}
+
+VOID RTMP_OS_Release_Packet(
+	IN	PRTMP_ADAPTER pAd,
+	IN	PQUEUE_ENTRY  pEntry)
+{
+	//RTMPFreeNdisPacket(pAd, (struct sk_buff *)pEntry);
+}
+
+// Unify all delay routine by using udelay
+VOID RTMPusecDelay(
+	IN	ULONG	usec)
+{
+	ULONG	i;
+
+	for (i = 0; i < (usec / 50); i++)
+		udelay(50);
+
+	if (usec % 50)
+		udelay(usec % 50);
+}
+
+void RTMP_GetCurrentSystemTime(LARGE_INTEGER *time)
+{
+	time->u.LowPart = jiffies;
+}
+
+// pAd MUST allow to be NULL
+NDIS_STATUS os_alloc_mem(
+	IN	RTMP_ADAPTER *pAd,
+	OUT	UCHAR **mem,
+	IN	ULONG  size)
+{
+	*mem = (PUCHAR) kmalloc(size, GFP_ATOMIC);
+	if (*mem)
+		return (NDIS_STATUS_SUCCESS);
+	else
+		return (NDIS_STATUS_FAILURE);
+}
+
+// pAd MUST allow to be NULL
+NDIS_STATUS os_free_mem(
+	IN	PRTMP_ADAPTER pAd,
+	IN	PVOID mem)
+{
+
+	ASSERT(mem);
+	kfree(mem);
+	return (NDIS_STATUS_SUCCESS);
+}
+
+
+
+
+PNDIS_PACKET RtmpOSNetPktAlloc(
+	IN RTMP_ADAPTER *pAd,
+	IN int size)
+{
+	struct sk_buff *skb;
+	/* Add 2 more bytes for ip header alignment*/
+	skb = dev_alloc_skb(size+2);
+
+	return ((PNDIS_PACKET)skb);
+}
+
+
+PNDIS_PACKET RTMP_AllocateFragPacketBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length)
+{
+	struct sk_buff *pkt;
+
+	pkt = dev_alloc_skb(Length);
+
+	if (pkt == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("can't allocate frag rx %ld size packet\n",Length));
+	}
+
+	if (pkt)
+	{
+		RTMP_SET_PACKET_SOURCE(OSPKT_TO_RTPKT(pkt), PKTSRC_NDIS);
+	}
+
+	return (PNDIS_PACKET) pkt;
+}
+
+
+PNDIS_PACKET RTMP_AllocateTxPacketBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress)
+{
+	struct sk_buff *pkt;
+
+	pkt = dev_alloc_skb(Length);
+
+	if (pkt == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("can't allocate tx %ld size packet\n",Length));
+	}
+
+	if (pkt)
+	{
+		RTMP_SET_PACKET_SOURCE(OSPKT_TO_RTPKT(pkt), PKTSRC_NDIS);
+		*VirtualAddress = (PVOID) pkt->data;
+	}
+	else
+	{
+		*VirtualAddress = (PVOID) NULL;
+	}
+
+	return (PNDIS_PACKET) pkt;
+}
+
+
+VOID build_tx_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	PUCHAR	pFrame,
+	IN	ULONG	FrameLen)
+{
+
+	struct sk_buff	*pTxPkt;
+
+	ASSERT(pPacket);
+	pTxPkt = RTPKT_TO_OSPKT(pPacket);
+
+	NdisMoveMemory(skb_put(pTxPkt, FrameLen), pFrame, FrameLen);
+}
+
+VOID	RTMPFreeAdapter(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	POS_COOKIE os_cookie;
+	int index;
+
+	os_cookie=(POS_COOKIE)pAd->OS_Cookie;
+
+	if (pAd->BeaconBuf)
+		kfree(pAd->BeaconBuf);
+
+
+	NdisFreeSpinLock(&pAd->MgmtRingLock);
+
+#ifdef RTMP_MAC_PCI
+	NdisFreeSpinLock(&pAd->RxRingLock);
+#ifdef RT3090
+NdisFreeSpinLock(&pAd->McuCmdLock);
+#endif // RT3090 //
+#endif // RTMP_MAC_PCI //
+
+	for (index =0 ; index < NUM_OF_TX_RING; index++)
+	{
+		NdisFreeSpinLock(&pAd->TxSwQueueLock[index]);
+		NdisFreeSpinLock(&pAd->DeQueueLock[index]);
+		pAd->DeQueueRunning[index] = FALSE;
+	}
+
+	NdisFreeSpinLock(&pAd->irq_lock);
+
+
+	vfree(pAd); // pci_free_consistent(os_cookie->pci_dev,sizeof(RTMP_ADAPTER),pAd,os_cookie->pAd_pa);
+	if (os_cookie)
+		kfree(os_cookie);
+}
+
+BOOLEAN OS_Need_Clone_Packet(void)
+{
+	return (FALSE);
+}
+
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		clone an input NDIS PACKET to another one. The new internally created NDIS PACKET
+		must have only one NDIS BUFFER
+		return - byte copied. 0 means can't create NDIS PACKET
+		NOTE: internally created NDIS_PACKET should be destroyed by RTMPFreeNdisPacket
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pInsAMSDUHdr	EWC A-MSDU format has extra 14-bytes header. if TRUE, insert this 14-byte hdr in front of MSDU.
+		*pSrcTotalLen			return total packet length. This lenght is calculated with 802.3 format packet.
+
+	Return Value:
+		NDIS_STATUS_SUCCESS
+		NDIS_STATUS_FAILURE
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS RTMPCloneNdisPacket(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	BOOLEAN			pInsAMSDUHdr,
+	IN	PNDIS_PACKET	pInPacket,
+	OUT PNDIS_PACKET   *ppOutPacket)
+{
+
+	struct sk_buff *pkt;
+
+	ASSERT(pInPacket);
+	ASSERT(ppOutPacket);
+
+	// 1. Allocate a packet
+	pkt = dev_alloc_skb(2048);
+
+	if (pkt == NULL)
+	{
+		return NDIS_STATUS_FAILURE;
+	}
+
+	skb_put(pkt, GET_OS_PKT_LEN(pInPacket));
+	NdisMoveMemory(pkt->data, GET_OS_PKT_DATAPTR(pInPacket), GET_OS_PKT_LEN(pInPacket));
+	*ppOutPacket = OSPKT_TO_RTPKT(pkt);
+
+
+	RTMP_SET_PACKET_SOURCE(OSPKT_TO_RTPKT(pkt), PKTSRC_NDIS);
+
+	printk("###Clone###\n");
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+// the allocated NDIS PACKET must be freed via RTMPFreeNdisPacket()
+NDIS_STATUS RTMPAllocateNdisPacket(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT PNDIS_PACKET   *ppPacket,
+	IN	PUCHAR			pHeader,
+	IN	UINT			HeaderLen,
+	IN	PUCHAR			pData,
+	IN	UINT			DataLen)
+{
+	PNDIS_PACKET	pPacket;
+	ASSERT(pData);
+	ASSERT(DataLen);
+
+	// 1. Allocate a packet
+	pPacket = (PNDIS_PACKET *) dev_alloc_skb(HeaderLen + DataLen + RTMP_PKT_TAIL_PADDING);
+	if (pPacket == NULL)
+	{
+		*ppPacket = NULL;
+#ifdef DEBUG
+		printk("RTMPAllocateNdisPacket Fail\n\n");
+#endif
+		return NDIS_STATUS_FAILURE;
+	}
+
+	// 2. clone the frame content
+	if (HeaderLen > 0)
+		NdisMoveMemory(GET_OS_PKT_DATAPTR(pPacket), pHeader, HeaderLen);
+	if (DataLen > 0)
+		NdisMoveMemory(GET_OS_PKT_DATAPTR(pPacket) + HeaderLen, pData, DataLen);
+
+	// 3. update length of packet
+	skb_put(GET_OS_PKT_TYPE(pPacket), HeaderLen+DataLen);
+
+	RTMP_SET_PACKET_SOURCE(pPacket, PKTSRC_NDIS);
+//	printk("%s : pPacket = %p, len = %d\n", __FUNCTION__, pPacket, GET_OS_PKT_LEN(pPacket));
+	*ppPacket = pPacket;
+	return NDIS_STATUS_SUCCESS;
+}
+
+/*
+  ========================================================================
+  Description:
+	This routine frees a miniport internally allocated NDIS_PACKET and its
+	corresponding NDIS_BUFFER and allocated memory.
+  ========================================================================
+*/
+VOID RTMPFreeNdisPacket(
+	IN PRTMP_ADAPTER pAd,
+	IN PNDIS_PACKET  pPacket)
+{
+	dev_kfree_skb_any(RTPKT_TO_OSPKT(pPacket));
+}
+
+
+// IRQL = DISPATCH_LEVEL
+// NOTE: we do have an assumption here, that Byte0 and Byte1 always reasid at the same
+//			 scatter gather buffer
+NDIS_STATUS Sniff2BytesFromNdisBuffer(
+	IN	PNDIS_BUFFER	pFirstBuffer,
+	IN	UCHAR			DesiredOffset,
+	OUT PUCHAR			pByte0,
+	OUT PUCHAR			pByte1)
+{
+    *pByte0 = *(PUCHAR)(pFirstBuffer + DesiredOffset);
+    *pByte1 = *(PUCHAR)(pFirstBuffer + DesiredOffset + 1);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+void RTMP_QueryPacketInfo(
+	IN  PNDIS_PACKET pPacket,
+	OUT PACKET_INFO  *pPacketInfo,
+	OUT PUCHAR		 *pSrcBufVA,
+	OUT	UINT		 *pSrcBufLen)
+{
+	pPacketInfo->BufferCount = 1;
+	pPacketInfo->pFirstBuffer = (PNDIS_BUFFER)GET_OS_PKT_DATAPTR(pPacket);
+	pPacketInfo->PhysicalBufferCount = 1;
+	pPacketInfo->TotalPacketLength = GET_OS_PKT_LEN(pPacket);
+
+	*pSrcBufVA = GET_OS_PKT_DATAPTR(pPacket);
+	*pSrcBufLen = GET_OS_PKT_LEN(pPacket);
+}
+
+void RTMP_QueryNextPacketInfo(
+	IN  PNDIS_PACKET *ppPacket,
+	OUT PACKET_INFO  *pPacketInfo,
+	OUT PUCHAR		 *pSrcBufVA,
+	OUT	UINT		 *pSrcBufLen)
+{
+	PNDIS_PACKET pPacket = NULL;
+
+	if (*ppPacket)
+		pPacket = GET_OS_PKT_NEXT(*ppPacket);
+
+	if (pPacket)
+	{
+		pPacketInfo->BufferCount = 1;
+		pPacketInfo->pFirstBuffer = (PNDIS_BUFFER)GET_OS_PKT_DATAPTR(pPacket);
+		pPacketInfo->PhysicalBufferCount = 1;
+		pPacketInfo->TotalPacketLength = GET_OS_PKT_LEN(pPacket);
+
+		*pSrcBufVA = GET_OS_PKT_DATAPTR(pPacket);
+		*pSrcBufLen = GET_OS_PKT_LEN(pPacket);
+		*ppPacket = GET_OS_PKT_NEXT(pPacket);
+	}
+	else
+	{
+		pPacketInfo->BufferCount = 0;
+		pPacketInfo->pFirstBuffer = NULL;
+		pPacketInfo->PhysicalBufferCount = 0;
+		pPacketInfo->TotalPacketLength = 0;
+
+		*pSrcBufVA = NULL;
+		*pSrcBufLen = 0;
+		*ppPacket = NULL;
+	}
+}
+
+
+PNDIS_PACKET DuplicatePacket(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	UCHAR			FromWhichBSSID)
+{
+	struct sk_buff	*skb;
+	PNDIS_PACKET	pRetPacket = NULL;
+	USHORT			DataSize;
+	UCHAR			*pData;
+
+	DataSize = (USHORT) GET_OS_PKT_LEN(pPacket);
+	pData = (PUCHAR) GET_OS_PKT_DATAPTR(pPacket);
+
+
+	skb = skb_clone(RTPKT_TO_OSPKT(pPacket), MEM_ALLOC_FLAG);
+	if (skb)
+	{
+		skb->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
+		pRetPacket = OSPKT_TO_RTPKT(skb);
+	}
+
+
+	return pRetPacket;
+
+}
+
+PNDIS_PACKET duplicate_pkt(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pHeader802_3,
+    IN  UINT            HdrLen,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize,
+	IN	UCHAR			FromWhichBSSID)
+{
+	struct sk_buff	*skb;
+	PNDIS_PACKET	pPacket = NULL;
+
+
+	if ((skb = __dev_alloc_skb(HdrLen + DataSize + 2, MEM_ALLOC_FLAG)) != NULL)
+	{
+		skb_reserve(skb, 2);
+		NdisMoveMemory(skb_tail_pointer(skb), pHeader802_3, HdrLen);
+		skb_put(skb, HdrLen);
+		NdisMoveMemory(skb_tail_pointer(skb), pData, DataSize);
+		skb_put(skb, DataSize);
+		skb->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
+		pPacket = OSPKT_TO_RTPKT(skb);
+	}
+
+	return pPacket;
+}
+
+
+#define TKIP_TX_MIC_SIZE		8
+PNDIS_PACKET duplicate_pkt_with_TKIP_MIC(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket)
+{
+	struct sk_buff	*skb, *newskb;
+
+
+	skb = RTPKT_TO_OSPKT(pPacket);
+	if (skb_tailroom(skb) < TKIP_TX_MIC_SIZE)
+	{
+		// alloc a new skb and copy the packet
+		newskb = skb_copy_expand(skb, skb_headroom(skb), TKIP_TX_MIC_SIZE, GFP_ATOMIC);
+		dev_kfree_skb_any(skb);
+		if (newskb == NULL)
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("Extend Tx.MIC for packet failed!, dropping packet!\n"));
+			return NULL;
+		}
+		skb = newskb;
+	}
+
+	return OSPKT_TO_RTPKT(skb);
+
+
+}
+
+
+
+
+PNDIS_PACKET ClonePacket(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize)
+{
+	struct sk_buff	*pRxPkt;
+	struct sk_buff	*pClonedPkt;
+
+	ASSERT(pPacket);
+	pRxPkt = RTPKT_TO_OSPKT(pPacket);
+
+	// clone the packet
+	pClonedPkt = skb_clone(pRxPkt, MEM_ALLOC_FLAG);
+
+	if (pClonedPkt)
+	{
+	// set the correct dataptr and data len
+	pClonedPkt->dev = pRxPkt->dev;
+	pClonedPkt->data = pData;
+	pClonedPkt->len = DataSize;
+	pClonedPkt->tail = pClonedPkt->data + pClonedPkt->len;
+		ASSERT(DataSize < 1530);
+	}
+	return pClonedPkt;
+}
+
+//
+// change OS packet DataPtr and DataLen
+//
+void  update_os_packet_info(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN  UCHAR			FromWhichBSSID)
+{
+	struct sk_buff	*pOSPkt;
+
+	ASSERT(pRxBlk->pRxPacket);
+	pOSPkt = RTPKT_TO_OSPKT(pRxBlk->pRxPacket);
+
+	pOSPkt->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
+	pOSPkt->data = pRxBlk->pData;
+	pOSPkt->len = pRxBlk->DataSize;
+	pOSPkt->tail = pOSPkt->data + pOSPkt->len;
+}
+
+
+void wlan_802_11_to_802_3_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	PUCHAR			pHeader802_3,
+	IN  UCHAR			FromWhichBSSID)
+{
+	struct sk_buff	*pOSPkt;
+
+	ASSERT(pRxBlk->pRxPacket);
+	ASSERT(pHeader802_3);
+
+	pOSPkt = RTPKT_TO_OSPKT(pRxBlk->pRxPacket);
+
+	pOSPkt->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
+	pOSPkt->data = pRxBlk->pData;
+	pOSPkt->len = pRxBlk->DataSize;
+	pOSPkt->tail = pOSPkt->data + pOSPkt->len;
+
+	//
+	// copy 802.3 header
+	//
+	//
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		NdisMoveMemory(skb_push(pOSPkt, LENGTH_802_3), pHeader802_3, LENGTH_802_3);
+#endif // CONFIG_STA_SUPPORT //
+	}
+
+
+
+void announce_802_3_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket)
+{
+
+	struct sk_buff	*pRxPkt;
+#ifdef INF_AMAZON_PPA
+        int             ret = 0;
+        unsigned int ppa_flags = 0; /* reserved for now */
+#endif // INF_AMAZON_PPA //
+
+	ASSERT(pPacket);
+
+	pRxPkt = RTPKT_TO_OSPKT(pPacket);
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+    /* Push up the protocol stack */
+#ifdef IKANOS_VX_1X0
+	IKANOS_DataFrameRx(pAd, pRxPkt->dev, pRxPkt, pRxPkt->len);
+#else
+#ifdef INF_AMAZON_SE
+#ifdef BG_FT_SUPPORT
+            BG_FTPH_PacketFromApHandle(pRxPkt);
+            return;
+#endif // BG_FT_SUPPORT //
+#endif // INF_AMAZON_SE //
+	pRxPkt->protocol = eth_type_trans(pRxPkt, pRxPkt->dev);
+
+#ifdef INF_AMAZON_PPA
+	if (ppa_hook_directpath_send_fn && pAd->PPAEnable==TRUE )
+	{
+		memset(pRxPkt->head,0,pRxPkt->data-pRxPkt->head-14);
+		DBGPRINT(RT_DEBUG_TRACE, ("ppa_hook_directpath_send_fn rx :ret:%d headroom:%d dev:%s pktlen:%d<===\n",ret,skb_headroom(pRxPkt)
+			,pRxPkt->dev->name,pRxPkt->len));
+		hex_dump("rx packet", pRxPkt->data, 32);
+		ret = ppa_hook_directpath_send_fn(pAd->g_if_id, pRxPkt, pRxPkt->len, ppa_flags);
+		pRxPkt=NULL;
+		return;
+
+	}
+#endif // INF_AMAZON_PPA //
+
+//#ifdef CONFIG_5VT_ENHANCE
+//	*(int*)(pRxPkt->cb) = BRIDGE_TAG;
+//#endif
+
+	{
+		netif_rx(pRxPkt);
+	}
+
+#endif // IKANOS_VX_1X0 //
+}
+
+
+PRTMP_SCATTER_GATHER_LIST
+rt_get_sg_list_from_packet(PNDIS_PACKET pPacket, RTMP_SCATTER_GATHER_LIST *sg)
+{
+	sg->NumberOfElements = 1;
+	sg->Elements[0].Address =  GET_OS_PKT_DATAPTR(pPacket);
+	sg->Elements[0].Length = GET_OS_PKT_LEN(pPacket);
+	return (sg);
+}
+
+void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen)
+{
+	unsigned char *pt;
+	int x;
+
+	if (RTDebugLevel < RT_DEBUG_TRACE)
+		return;
+
+	pt = pSrcBufVA;
+	printk("%s: %p, len = %d\n",str,  pSrcBufVA, SrcBufLen);
+	for (x=0; x<SrcBufLen; x++)
+	{
+		if (x % 16 == 0)
+			printk("0x%04x : ", x);
+		printk("%02x ", ((unsigned char)pt[x]));
+		if (x%16 == 15) printk("\n");
+	}
+	printk("\n");
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+		Send log message through wireless event
+
+		Support standard iw_event with IWEVCUSTOM. It is used below.
+
+		iwreq_data.data.flags is used to store event_flag that is defined by user.
+		iwreq_data.data.length is the length of the event log.
+
+		The format of the event log is composed of the entry's MAC address and
+		the desired log message (refer to pWirelessEventText).
+
+			ex: 11:22:33:44:55:66 has associated successfully
+
+		p.s. The requirement of Wireless Extension is v15 or newer.
+
+	========================================================================
+*/
+VOID RTMPSendWirelessEvent(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT			Event_flag,
+	IN	PUCHAR			pAddr,
+	IN	UCHAR			BssIdx,
+	IN	CHAR			Rssi)
+{
+#if WIRELESS_EXT >= 15
+
+	//union		iwreq_data      wrqu;
+	PSTRING	pBuf = NULL, pBufPtr = NULL;
+	USHORT	event, type, BufLen;
+	UCHAR	event_table_len = 0;
+
+	type = Event_flag & 0xFF00;
+	event = Event_flag & 0x00FF;
+
+	switch (type)
+	{
+		case IW_SYS_EVENT_FLAG_START:
+			event_table_len = IW_SYS_EVENT_TYPE_NUM;
+			break;
+
+		case IW_SPOOF_EVENT_FLAG_START:
+			event_table_len = IW_SPOOF_EVENT_TYPE_NUM;
+			break;
+
+		case IW_FLOOD_EVENT_FLAG_START:
+			event_table_len = IW_FLOOD_EVENT_TYPE_NUM;
+			break;
+	}
+
+	if (event_table_len == 0)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s : The type(%0x02x) is not valid.\n", __FUNCTION__, type));
+		return;
+	}
+
+	if (event >= event_table_len)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s : The event(%0x02x) is not valid.\n", __FUNCTION__, event));
+		return;
+	}
+
+	//Allocate memory and copy the msg.
+	if((pBuf = kmalloc(IW_CUSTOM_MAX_LEN, GFP_ATOMIC)) != NULL)
+	{
+		//Prepare the payload
+		memset(pBuf, 0, IW_CUSTOM_MAX_LEN);
+
+		pBufPtr = pBuf;
+
+		if (pAddr)
+			pBufPtr += sprintf(pBufPtr, "(RT2860) STA(%02x:%02x:%02x:%02x:%02x:%02x) ", PRINT_MAC(pAddr));
+		else if (BssIdx < MAX_MBSSID_NUM)
+			pBufPtr += sprintf(pBufPtr, "(RT2860) BSS(ra%d) ", BssIdx);
+		else
+			pBufPtr += sprintf(pBufPtr, "(RT2860) ");
+
+		if (type == IW_SYS_EVENT_FLAG_START)
+			pBufPtr += sprintf(pBufPtr, "%s", pWirelessSysEventText[event]);
+		else if (type == IW_SPOOF_EVENT_FLAG_START)
+			pBufPtr += sprintf(pBufPtr, "%s (RSSI=%d)", pWirelessSpoofEventText[event], Rssi);
+		else if (type == IW_FLOOD_EVENT_FLAG_START)
+			pBufPtr += sprintf(pBufPtr, "%s", pWirelessFloodEventText[event]);
+		else
+			pBufPtr += sprintf(pBufPtr, "%s", "unknown event");
+
+		pBufPtr[pBufPtr - pBuf] = '\0';
+		BufLen = pBufPtr - pBuf;
+
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, Event_flag, NULL, (PUCHAR)pBuf, BufLen);
+		//DBGPRINT(RT_DEBUG_TRACE, ("%s : %s\n", __FUNCTION__, pBuf));
+
+		kfree(pBuf);
+	}
+	else
+		DBGPRINT(RT_DEBUG_ERROR, ("%s : Can't allocate memory for wireless event.\n", __FUNCTION__));
+#else
+	DBGPRINT(RT_DEBUG_ERROR, ("%s : The Wireless Extension MUST be v15 or newer.\n", __FUNCTION__));
+#endif  /* WIRELESS_EXT >= 15 */
+}
+
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+void send_monitor_packets(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk)
+{
+    struct sk_buff	*pOSPkt;
+    wlan_ng_prism2_header *ph;
+    int rate_index = 0;
+    USHORT header_len = 0;
+    UCHAR temp_header[40] = {0};
+
+    u_int32_t ralinkrate[256] = {2,4,11,22, 12,18,24,36,48,72,96,  108,   109, 110, 111, 112, 13, 26, 39, 52,78,104, 117, 130, 26, 52, 78,104, 156, 208, 234, 260, 27, 54,81,108,162, 216, 243, 270, // Last 38
+	54, 108, 162, 216, 324, 432, 486, 540,  14, 29, 43, 57, 87, 115, 130, 144, 29, 59,87,115, 173, 230,260, 288, 30, 60,90,120,180,240,270,300,60,120,180,240,360,480,540,600, 0,1,2,3,4,5,6,7,8,9,10,
+	11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80};
+
+
+    ASSERT(pRxBlk->pRxPacket);
+    if (pRxBlk->DataSize < 10)
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("%s : Size is too small! (%d)\n", __FUNCTION__, pRxBlk->DataSize));
+		goto err_free_sk_buff;
+    }
+
+    if (pRxBlk->DataSize + sizeof(wlan_ng_prism2_header) > RX_BUFFER_AGGRESIZE)
+    {
+        DBGPRINT(RT_DEBUG_ERROR, ("%s : Size is too large! (%d)\n", __FUNCTION__, pRxBlk->DataSize + sizeof(wlan_ng_prism2_header)));
+		goto err_free_sk_buff;
+    }
+
+    pOSPkt = RTPKT_TO_OSPKT(pRxBlk->pRxPacket);
+	pOSPkt->dev = get_netdev_from_bssid(pAd, BSS0);
+    if (pRxBlk->pHeader->FC.Type == BTYPE_DATA)
+    {
+        pRxBlk->DataSize -= LENGTH_802_11;
+        if ((pRxBlk->pHeader->FC.ToDs == 1) &&
+            (pRxBlk->pHeader->FC.FrDs == 1))
+            header_len = LENGTH_802_11_WITH_ADDR4;
+        else
+            header_len = LENGTH_802_11;
+
+        // QOS
+	if (pRxBlk->pHeader->FC.SubType & 0x08)
+	{
+	    header_len += 2;
+		// Data skip QOS contorl field
+		pRxBlk->DataSize -=2;
+	}
+
+	// Order bit: A-Ralink or HTC+
+	if (pRxBlk->pHeader->FC.Order)
+	{
+	    header_len += 4;
+			// Data skip HTC contorl field
+			pRxBlk->DataSize -= 4;
+	}
+
+        // Copy Header
+        if (header_len <= 40)
+            NdisMoveMemory(temp_header, pRxBlk->pData, header_len);
+
+        // skip HW padding
+	if (pRxBlk->RxD.L2PAD)
+	    pRxBlk->pData += (header_len + 2);
+        else
+            pRxBlk->pData += header_len;
+    } //end if
+
+
+	if (pRxBlk->DataSize < pOSPkt->len) {
+        skb_trim(pOSPkt,pRxBlk->DataSize);
+    } else {
+        skb_put(pOSPkt,(pRxBlk->DataSize - pOSPkt->len));
+    } //end if
+
+    if ((pRxBlk->pData - pOSPkt->data) > 0) {
+	    skb_put(pOSPkt,(pRxBlk->pData - pOSPkt->data));
+	    skb_pull(pOSPkt,(pRxBlk->pData - pOSPkt->data));
+    } //end if
+
+    if (skb_headroom(pOSPkt) < (sizeof(wlan_ng_prism2_header)+ header_len)) {
+        if (pskb_expand_head(pOSPkt, (sizeof(wlan_ng_prism2_header) + header_len), 0, GFP_ATOMIC)) {
+	        DBGPRINT(RT_DEBUG_ERROR, ("%s : Reallocate header size of sk_buff fail!\n", __FUNCTION__));
+			goto err_free_sk_buff;
+	    } //end if
+    } //end if
+
+    if (header_len > 0)
+        NdisMoveMemory(skb_push(pOSPkt, header_len), temp_header, header_len);
+
+    ph = (wlan_ng_prism2_header *) skb_push(pOSPkt, sizeof(wlan_ng_prism2_header));
+	NdisZeroMemory(ph, sizeof(wlan_ng_prism2_header));
+
+    ph->msgcode		    = DIDmsg_lnxind_wlansniffrm;
+	ph->msglen		    = sizeof(wlan_ng_prism2_header);
+	strcpy((PSTRING) ph->devname, (PSTRING) pAd->net_dev->name);
+
+    ph->hosttime.did = DIDmsg_lnxind_wlansniffrm_hosttime;
+	ph->hosttime.status = 0;
+	ph->hosttime.len = 4;
+	ph->hosttime.data = jiffies;
+
+	ph->mactime.did = DIDmsg_lnxind_wlansniffrm_mactime;
+	ph->mactime.status = 0;
+	ph->mactime.len = 0;
+	ph->mactime.data = 0;
+
+    ph->istx.did = DIDmsg_lnxind_wlansniffrm_istx;
+	ph->istx.status = 0;
+	ph->istx.len = 0;
+	ph->istx.data = 0;
+
+    ph->channel.did = DIDmsg_lnxind_wlansniffrm_channel;
+	ph->channel.status = 0;
+	ph->channel.len = 4;
+
+    ph->channel.data = (u_int32_t)pAd->CommonCfg.Channel;
+
+    ph->rssi.did = DIDmsg_lnxind_wlansniffrm_rssi;
+	ph->rssi.status = 0;
+	ph->rssi.len = 4;
+    ph->rssi.data = (u_int32_t)RTMPMaxRssi(pAd, ConvertToRssi(pAd, pRxBlk->pRxWI->RSSI0, RSSI_0), ConvertToRssi(pAd, pRxBlk->pRxWI->RSSI1, RSSI_1), ConvertToRssi(pAd, pRxBlk->pRxWI->RSSI2, RSSI_2));;
+
+	ph->signal.did = DIDmsg_lnxind_wlansniffrm_signal;
+	ph->signal.status = 0;
+	ph->signal.len = 4;
+	ph->signal.data = 0; //rssi + noise;
+
+	ph->noise.did = DIDmsg_lnxind_wlansniffrm_noise;
+	ph->noise.status = 0;
+	ph->noise.len = 4;
+	ph->noise.data = 0;
+
+#ifdef DOT11_N_SUPPORT
+    if (pRxBlk->pRxWI->PHYMODE >= MODE_HTMIX)
+    {
+	rate_index = 16 + ((UCHAR)pRxBlk->pRxWI->BW *16) + ((UCHAR)pRxBlk->pRxWI->ShortGI *32) + ((UCHAR)pRxBlk->pRxWI->MCS);
+    }
+    else
+#endif // DOT11_N_SUPPORT //
+	if (pRxBlk->pRxWI->PHYMODE == MODE_OFDM)
+	rate_index = (UCHAR)(pRxBlk->pRxWI->MCS) + 4;
+    else
+	rate_index = (UCHAR)(pRxBlk->pRxWI->MCS);
+    if (rate_index < 0)
+        rate_index = 0;
+    if (rate_index > 255)
+        rate_index = 255;
+
+	ph->rate.did = DIDmsg_lnxind_wlansniffrm_rate;
+	ph->rate.status = 0;
+	ph->rate.len = 4;
+    ph->rate.data = ralinkrate[rate_index];
+
+	ph->frmlen.did = DIDmsg_lnxind_wlansniffrm_frmlen;
+    ph->frmlen.status = 0;
+	ph->frmlen.len = 4;
+	ph->frmlen.data	= (u_int32_t)pRxBlk->DataSize;
+
+
+    pOSPkt->pkt_type = PACKET_OTHERHOST;
+    pOSPkt->protocol = eth_type_trans(pOSPkt, pOSPkt->dev);
+    pOSPkt->ip_summed = CHECKSUM_NONE;
+    netif_rx(pOSPkt);
+
+    return;
+
+err_free_sk_buff:
+	RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+	return;
+
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+/*******************************************************************************
+
+	File open/close related functions.
+
+ *******************************************************************************/
+RTMP_OS_FD RtmpOSFileOpen(char *pPath,  int flag, int mode)
+{
+	struct file	*filePtr;
+
+	filePtr = filp_open(pPath, flag, 0);
+	if (IS_ERR(filePtr))
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("%s(): Error %ld opening %s\n", __FUNCTION__, -PTR_ERR(filePtr), pPath));
+	}
+
+	return (RTMP_OS_FD)filePtr;
+}
+
+int RtmpOSFileClose(RTMP_OS_FD osfd)
+{
+	filp_close(osfd, NULL);
+	return 0;
+}
+
+
+void RtmpOSFileSeek(RTMP_OS_FD osfd, int offset)
+{
+	osfd->f_pos = offset;
+}
+
+
+int RtmpOSFileRead(RTMP_OS_FD osfd, char *pDataPtr, int readLen)
+{
+	// The object must have a read method
+	if (osfd->f_op && osfd->f_op->read)
+	{
+		return osfd->f_op->read(osfd,  pDataPtr, readLen, &osfd->f_pos);
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("no file read method\n"));
+		return -1;
+	}
+}
+
+
+int RtmpOSFileWrite(RTMP_OS_FD osfd, char *pDataPtr, int writeLen)
+{
+	return osfd->f_op->write(osfd, pDataPtr, (size_t)writeLen, &osfd->f_pos);
+}
+
+
+void RtmpOSFSInfoChange(RTMP_OS_FS_INFO *pOSFSInfo, BOOLEAN bSet)
+{
+	if (bSet)
+	{
+		// Save uid and gid used for filesystem access.
+		// Set user and group to 0 (root)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)
+		pOSFSInfo->fsuid= current->fsuid;
+		pOSFSInfo->fsgid = current->fsgid;
+		current->fsuid = current->fsgid = 0;
+#else
+		pOSFSInfo->fsuid = current_fsuid();
+		pOSFSInfo->fsgid = current_fsgid();
+#endif
+		pOSFSInfo->fs = get_fs();
+		set_fs(KERNEL_DS);
+	}
+	else
+	{
+		set_fs(pOSFSInfo->fs);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)
+		current->fsuid = pOSFSInfo->fsuid;
+		current->fsgid = pOSFSInfo->fsgid;
+#endif
+	}
+}
+
+
+
+/*******************************************************************************
+
+	Task create/management/kill related functions.
+
+ *******************************************************************************/
+NDIS_STATUS RtmpOSTaskKill(
+	IN RTMP_OS_TASK *pTask)
+{
+	RTMP_ADAPTER *pAd;
+	int ret = NDIS_STATUS_FAILURE;
+
+	pAd = (RTMP_ADAPTER *)pTask->priv;
+
+#ifdef KTHREAD_SUPPORT
+	if (pTask->kthread_task)
+	{
+		kthread_stop(pTask->kthread_task);
+		ret = NDIS_STATUS_SUCCESS;
+	}
+#else
+	CHECK_PID_LEGALITY(pTask->taskPID)
+	{
+		printk("Terminate the task(%s) with pid(%d)!\n", pTask->taskName, GET_PID_NUMBER(pTask->taskPID));
+		mb();
+		pTask->task_killed = 1;
+		mb();
+		ret = KILL_THREAD_PID(pTask->taskPID, SIGTERM, 1);
+		if (ret)
+		{
+			printk(KERN_WARNING "kill task(%s) with pid(%d) failed(retVal=%d)!\n",
+				pTask->taskName, GET_PID_NUMBER(pTask->taskPID), ret);
+		}
+		else
+		{
+			wait_for_completion(&pTask->taskComplete);
+			pTask->taskPID = THREAD_PID_INIT_VALUE;
+			pTask->task_killed = 0;
+			ret = NDIS_STATUS_SUCCESS;
+		}
+	}
+#endif
+
+	return ret;
+
+}
+
+
+INT RtmpOSTaskNotifyToExit(
+	IN RTMP_OS_TASK *pTask)
+{
+
+#ifndef KTHREAD_SUPPORT
+	complete_and_exit(&pTask->taskComplete, 0);
+#endif
+
+	return 0;
+}
+
+
+void RtmpOSTaskCustomize(
+	IN RTMP_OS_TASK *pTask)
+{
+
+#ifndef KTHREAD_SUPPORT
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+	daemonize((PSTRING)&pTask->taskName[0]/*"%s",pAd->net_dev->name*/);
+
+	allow_signal(SIGTERM);
+	allow_signal(SIGKILL);
+	current->flags |= PF_NOFREEZE;
+#else
+	unsigned long flags;
+
+	daemonize();
+	reparent_to_init();
+	strcpy(current->comm, &pTask->taskName[0]);
+
+	siginitsetinv(&current->blocked, sigmask(SIGTERM) | sigmask(SIGKILL));
+
+	/* Allow interception of SIGKILL only
+	 * Don't allow other signals to interrupt the transmission */
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,22)
+	spin_lock_irqsave(&current->sigmask_lock, flags);
+	flush_signals(current);
+	recalc_sigpending(current);
+	spin_unlock_irqrestore(&current->sigmask_lock, flags);
+#endif
+#endif
+
+    /* signal that we've started the thread */
+	complete(&pTask->taskComplete);
+
+#endif
+}
+
+
+NDIS_STATUS RtmpOSTaskAttach(
+	IN RTMP_OS_TASK *pTask,
+	IN int (*fn)(void *),
+	IN void *arg)
+{
+	NDIS_STATUS status = NDIS_STATUS_SUCCESS;
+	pid_t pid_number = -1;
+
+#ifdef KTHREAD_SUPPORT
+	pTask->task_killed = 0;
+	pTask->kthread_task = NULL;
+	pTask->kthread_task = kthread_run(fn, arg, pTask->taskName);
+	if (IS_ERR(pTask->kthread_task))
+		status = NDIS_STATUS_FAILURE;
+#else
+	pid_number = kernel_thread(fn, arg, RTMP_OS_MGMT_TASK_FLAGS);
+	if (pid_number < 0)
+	{
+		DBGPRINT (RT_DEBUG_ERROR, ("Attach task(%s) failed!\n", pTask->taskName));
+		status = NDIS_STATUS_FAILURE;
+	}
+	else
+	{
+		pTask->taskPID = GET_PID(pid_number);
+
+		// Wait for the thread to start
+		wait_for_completion(&pTask->taskComplete);
+		status = NDIS_STATUS_SUCCESS;
+	}
+#endif
+	return status;
+}
+
+
+NDIS_STATUS RtmpOSTaskInit(
+	IN RTMP_OS_TASK *pTask,
+	IN PSTRING		pTaskName,
+	IN VOID			*pPriv)
+{
+	int len;
+
+	ASSERT(pTask);
+
+#ifndef KTHREAD_SUPPORT
+	NdisZeroMemory((PUCHAR)(pTask), sizeof(RTMP_OS_TASK));
+#endif
+
+	len = strlen(pTaskName);
+	len = len > (RTMP_OS_TASK_NAME_LEN -1) ? (RTMP_OS_TASK_NAME_LEN-1) : len;
+	NdisMoveMemory(&pTask->taskName[0], pTaskName, len);
+	pTask->priv = pPriv;
+
+#ifndef KTHREAD_SUPPORT
+	RTMP_SEM_EVENT_INIT_LOCKED(&(pTask->taskSema));
+	pTask->taskPID = THREAD_PID_INIT_VALUE;
+
+	init_completion (&pTask->taskComplete);
+#endif
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+void RTMP_IndicateMediaState(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	if (pAd->CommonCfg.bWirelessEvent)
+	{
+		if (pAd->IndicateMediaState == NdisMediaStateConnected)
+		{
+			RTMPSendWirelessEvent(pAd, IW_STA_LINKUP_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+		}
+		else
+		{
+			RTMPSendWirelessEvent(pAd, IW_STA_LINKDOWN_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+		}
+	}
+}
+
+
+#if LINUX_VERSION_CODE <= 0x20402	// Red Hat 7.1
+//static struct net_device *alloc_netdev(int sizeof_priv, const char *mask, void (*setup)(struct net_device *)) //sample
+struct net_device *alloc_netdev(
+	int sizeof_priv,
+	const char *mask,
+	void (*setup)(struct net_device *))
+{
+    struct net_device	*dev;
+    INT					alloc_size;
+
+
+    /* ensure 32-byte alignment of the private area */
+    alloc_size = sizeof (*dev) + sizeof_priv + 31;
+
+    dev = (struct net_device *) kmalloc(alloc_size, GFP_KERNEL);
+    if (dev == NULL)
+    {
+        DBGPRINT(RT_DEBUG_ERROR,
+				("alloc_netdev: Unable to allocate device memory.\n"));
+        return NULL;
+    }
+
+    memset(dev, 0, alloc_size);
+
+    if (sizeof_priv)
+        dev->priv = (void *) (((long)(dev + 1) + 31) & ~31);
+
+    setup(dev);
+    strcpy(dev->name, mask);
+
+    return dev;
+}
+#endif // LINUX_VERSION_CODE //
+
+
+int RtmpOSWrielessEventSend(
+	IN RTMP_ADAPTER *pAd,
+	IN UINT32		eventType,
+	IN INT			flags,
+	IN PUCHAR		pSrcMac,
+	IN PUCHAR		pData,
+	IN UINT32		dataLen)
+{
+	union iwreq_data    wrqu;
+
+       memset(&wrqu, 0, sizeof(wrqu));
+
+	if (flags>-1)
+	       wrqu.data.flags = flags;
+
+	if (pSrcMac)
+		memcpy(wrqu.ap_addr.sa_data, pSrcMac, MAC_ADDR_LEN);
+
+	if ((pData!= NULL) && (dataLen > 0))
+		wrqu.data.length = dataLen;
+
+       wireless_send_event(pAd->net_dev, eventType, &wrqu, (char *)pData);
+	return 0;
+}
+
+
+int RtmpOSNetDevAddrSet(
+	IN PNET_DEV pNetDev,
+	IN PUCHAR	pMacAddr)
+{
+	struct net_device *net_dev;
+	RTMP_ADAPTER *pAd;
+
+	net_dev = pNetDev;
+	//pAd = (RTMP_ADAPTER *)net_dev->priv;
+	pAd=RTMP_OS_NETDEV_GET_PRIV(pNetDev);
+
+#ifdef CONFIG_STA_SUPPORT
+	// work-around for the SuSE due to it has it's own interface name management system.
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		NdisZeroMemory(pAd->StaCfg.dev_name, 16);
+		NdisMoveMemory(pAd->StaCfg.dev_name, net_dev->name, strlen(net_dev->name));
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	NdisMoveMemory(net_dev->dev_addr, pMacAddr, 6);
+
+	return 0;
+}
+
+
+
+/*
+  *	Assign the network dev name for created Ralink WiFi interface.
+  */
+static int RtmpOSNetDevRequestName(
+	IN RTMP_ADAPTER *pAd,
+	IN PNET_DEV dev,
+	IN PSTRING pPrefixStr,
+	IN INT	devIdx)
+{
+	PNET_DEV		existNetDev;
+	STRING		suffixName[IFNAMSIZ];
+	STRING		desiredName[IFNAMSIZ];
+	int	ifNameIdx, prefixLen, slotNameLen;
+	int Status;
+
+
+	prefixLen = strlen(pPrefixStr);
+	ASSERT((prefixLen < IFNAMSIZ));
+
+	for (ifNameIdx = devIdx; ifNameIdx < 32; ifNameIdx++)
+	{
+		memset(suffixName, 0, IFNAMSIZ);
+		memset(desiredName, 0, IFNAMSIZ);
+		strncpy(&desiredName[0], pPrefixStr, prefixLen);
+
+#ifdef MULTIPLE_CARD_SUPPORT
+		if (pAd->MC_RowID >= 0)
+			sprintf(suffixName, "%02d_%d", pAd->MC_RowID, ifNameIdx);
+		else
+#endif // MULTIPLE_CARD_SUPPORT //
+		sprintf(suffixName, "%d", ifNameIdx);
+
+		slotNameLen = strlen(suffixName);
+		ASSERT(((slotNameLen + prefixLen) < IFNAMSIZ));
+		strcat(desiredName, suffixName);
+
+		existNetDev = RtmpOSNetDevGetByName(dev, &desiredName[0]);
+		if (existNetDev == NULL)
+			break;
+		else
+			RtmpOSNetDeviceRefPut(existNetDev);
+	}
+
+	if(ifNameIdx < 32)
+	{
+		strcpy(&dev->name[0], &desiredName[0]);
+		Status = NDIS_STATUS_SUCCESS;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR,
+					("Cannot request DevName with preifx(%s) and in range(0~32) as suffix from OS!\n", pPrefixStr));
+		Status = NDIS_STATUS_FAILURE;
+	}
+
+	return Status;
+}
+
+
+void RtmpOSNetDevClose(
+	IN PNET_DEV pNetDev)
+{
+	dev_close(pNetDev);
+}
+
+
+void RtmpOSNetDevFree(PNET_DEV pNetDev)
+{
+	ASSERT(pNetDev);
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+	free_netdev(pNetDev);
+#else
+	kfree(pNetDev);
+#endif
+}
+
+
+INT RtmpOSNetDevAlloc(
+	IN PNET_DEV *new_dev_p,
+	IN UINT32	privDataSize)
+{
+	// assign it as null first.
+	*new_dev_p = NULL;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Allocate a net device with private data size=%d!\n", privDataSize));
+#if LINUX_VERSION_CODE <= 0x20402 // Red Hat 7.1
+	*new_dev_p = alloc_netdev(privDataSize, "eth%d", ether_setup);
+#else
+	*new_dev_p = alloc_etherdev(privDataSize);
+#endif // LINUX_VERSION_CODE //
+
+	if (*new_dev_p)
+		return NDIS_STATUS_SUCCESS;
+	else
+		return NDIS_STATUS_FAILURE;
+}
+
+
+PNET_DEV RtmpOSNetDevGetByName(PNET_DEV pNetDev, PSTRING pDevName)
+{
+	PNET_DEV	pTargetNetDev = NULL;
+
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
+	pTargetNetDev = dev_get_by_name(dev_net(pNetDev), pDevName);
+#else
+	ASSERT(pNetDev);
+	pTargetNetDev = dev_get_by_name(pNetDev->nd_net, pDevName);
+#endif
+#else
+	pTargetNetDev = dev_get_by_name(pDevName);
+#endif // KERNEL_VERSION(2,6,24) //
+
+#else
+	int	devNameLen;
+
+	devNameLen = strlen(pDevName);
+	ASSERT((devNameLen <= IFNAMSIZ));
+
+	for(pTargetNetDev=dev_base; pTargetNetDev!=NULL; pTargetNetDev=pTargetNetDev->next)
+	{
+		if (strncmp(pTargetNetDev->name, pDevName, devNameLen) == 0)
+			break;
+	}
+#endif // KERNEL_VERSION(2,5,0) //
+
+	return pTargetNetDev;
+}
+
+
+void RtmpOSNetDeviceRefPut(PNET_DEV pNetDev)
+{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+	/*
+		every time dev_get_by_name is called, and it has returned a valid struct
+		net_device*, dev_put should be called afterwards, because otherwise the
+		machine hangs when the device is unregistered (since dev->refcnt > 1).
+	*/
+	if(pNetDev)
+		dev_put(pNetDev);
+#endif // LINUX_VERSION_CODE //
+}
+
+
+INT RtmpOSNetDevDestory(
+	IN RTMP_ADAPTER *pAd,
+	IN PNET_DEV		pNetDev)
+{
+
+	// TODO: Need to fix this
+	printk("WARNING: This function(%s) not implement yet!!!\n", __FUNCTION__);
+	return 0;
+}
+
+
+void RtmpOSNetDevDetach(PNET_DEV pNetDev)
+{
+	unregister_netdev(pNetDev);
+}
+
+
+int RtmpOSNetDevAttach(
+	IN PNET_DEV pNetDev,
+	IN RTMP_OS_NETDEV_OP_HOOK *pDevOpHook)
+{
+	int ret, rtnl_locked = FALSE;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RtmpOSNetDevAttach()--->\n"));
+	// If we need hook some callback function to the net device structrue, now do it.
+	if (pDevOpHook)
+	{
+		PRTMP_ADAPTER pAd = RTMP_OS_NETDEV_GET_PRIV(pNetDev);
+
+		pNetDev->netdev_ops = pDevOpHook->netdev_ops;
+
+		/* OS specific flags, here we used to indicate if we are virtual interface */
+		pNetDev->priv_flags = pDevOpHook->priv_flags;
+
+#if (WIRELESS_EXT < 21) && (WIRELESS_EXT >= 12)
+		pNetDev->get_wireless_stats = rt28xx_get_wireless_stats;
+#endif
+
+#ifdef CONFIG_STA_SUPPORT
+#if WIRELESS_EXT >= 12
+		if (pAd->OpMode == OPMODE_STA)
+		{
+			pNetDev->wireless_handlers = &rt28xx_iw_handler_def;
+		}
+#endif //WIRELESS_EXT >= 12
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+#if WIRELESS_EXT >= 12
+		if (pAd->OpMode == OPMODE_AP)
+		{
+			pNetDev->wireless_handlers = &rt28xx_ap_iw_handler_def;
+		}
+#endif //WIRELESS_EXT >= 12
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+		// copy the net device mac address to the net_device structure.
+		NdisMoveMemory(pNetDev->dev_addr, &pDevOpHook->devAddr[0], MAC_ADDR_LEN);
+
+		rtnl_locked = pDevOpHook->needProtcted;
+	}
+
+	if (rtnl_locked)
+		ret = register_netdevice(pNetDev);
+	else
+		ret = register_netdev(pNetDev);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<---RtmpOSNetDevAttach(), ret=%d\n", ret));
+	if (ret == 0)
+		return NDIS_STATUS_SUCCESS;
+	else
+		return NDIS_STATUS_FAILURE;
+}
+
+
+PNET_DEV RtmpOSNetDevCreate(
+	IN RTMP_ADAPTER *pAd,
+	IN INT			devType,
+	IN INT			devNum,
+	IN INT			privMemSize,
+	IN PSTRING		pNamePrefix)
+{
+	struct net_device *pNetDev = NULL;
+	int status;
+
+
+	/* allocate a new network device */
+	status = RtmpOSNetDevAlloc(&pNetDev, 0 /*privMemSize*/);
+	if (status != NDIS_STATUS_SUCCESS)
+	{
+		/* allocation fail, exit */
+		DBGPRINT(RT_DEBUG_ERROR, ("Allocate network device fail (%s)...\n", pNamePrefix));
+		return NULL;
+	}
+
+
+	/* find a available interface name, max 32 interfaces */
+	status = RtmpOSNetDevRequestName(pAd, pNetDev, pNamePrefix, devNum);
+	if (status != NDIS_STATUS_SUCCESS)
+	{
+		/* error! no any available ra name can be used! */
+		DBGPRINT(RT_DEBUG_ERROR, ("Assign interface name (%s with suffix 0~32) failed...\n", pNamePrefix));
+		RtmpOSNetDevFree(pNetDev);
+
+		return NULL;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("The name of the new %s interface is %s...\n", pNamePrefix, pNetDev->name));
+	}
+
+	return pNetDev;
+}
diff --git a/drivers/staging/rt3090/rt_linux.h b/drivers/staging/rt3090/rt_linux.h
new file mode 100644
index 00000000000..a970e780ef2
--- /dev/null
+++ b/drivers/staging/rt3090/rt_linux.h
@@ -0,0 +1,1034 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	rt_linux.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+*/
+
+#ifndef __RT_LINUX_H__
+#define __RT_LINUX_H__
+
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/ethtool.h>
+#include <linux/wireless.h>
+#include <linux/proc_fs.h>
+#include <linux/delay.h>
+#include <linux/if_arp.h>
+#include <linux/ctype.h>
+#include <linux/vmalloc.h>
+#include <linux/wireless.h>
+#include <net/iw_handler.h>
+
+#ifdef INF_AMAZON_PPA
+#include <asm/amazon_se/ifx_ppa_interface.h>
+#include <asm/amazon_se/ifx_ppa_hook.h>
+#endif // INF_AMAZON_PPA //
+
+// load firmware
+#define __KERNEL_SYSCALLS__
+#include <linux/unistd.h>
+#include <asm/uaccess.h>
+#include <asm/types.h>
+#include <asm/unaligned.h>	// for get_unaligned()
+
+#ifdef KTHREAD_SUPPORT
+#include <linux/err.h>
+#include <linux/kthread.h>
+#endif // KTHREAD_SUPPORT //
+
+#undef AP_WSC_INCLUDED
+#undef STA_WSC_INCLUDED
+#undef WSC_INCLUDED
+
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+
+#ifdef KTHREAD_SUPPORT
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4)
+#error "This kerne version doesn't support kthread!!"
+#endif
+#endif // KTHREAD_SUPPORT //
+
+/***********************************************************************************
+ *	Profile related sections
+ ***********************************************************************************/
+
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef RTMP_MAC_PCI
+#define STA_PROFILE_PATH			"/etc/Wireless/RT2860STA/RT2860STA.dat"
+#define STA_DRIVER_VERSION			"2.1.0.0"
+#ifdef MULTIPLE_CARD_SUPPORT
+#define CARD_INFO_PATH			"/etc/Wireless/RT2860STA/RT2860STACard.dat"
+#endif // MULTIPLE_CARD_SUPPORT //
+#endif // RTMP_MAC_PCI //
+
+
+
+extern	const struct iw_handler_def rt28xx_iw_handler_def;
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+extern	const struct iw_handler_def rt28xx_ap_iw_handler_def;
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+/***********************************************************************************
+ *	Compiler related definitions
+ ***********************************************************************************/
+#undef __inline
+#define __inline		static inline
+#define IN
+#define OUT
+#define INOUT
+#define NDIS_STATUS		INT
+
+
+/***********************************************************************************
+ *	OS Specific definitions and data structures
+ ***********************************************************************************/
+typedef struct pci_dev		* PPCI_DEV;
+typedef struct net_device	* PNET_DEV;
+typedef void				* PNDIS_PACKET;
+typedef char				NDIS_PACKET;
+typedef PNDIS_PACKET		* PPNDIS_PACKET;
+typedef	dma_addr_t			NDIS_PHYSICAL_ADDRESS;
+typedef	dma_addr_t			* PNDIS_PHYSICAL_ADDRESS;
+typedef void				* NDIS_HANDLE;
+typedef char				* PNDIS_BUFFER;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+typedef	struct pid *	RTMP_OS_PID;
+#else
+typedef pid_t				RTMP_OS_PID;
+#endif
+
+typedef struct semaphore	RTMP_OS_SEM;
+
+#ifdef RTMP_MAC_PCI
+#ifndef PCI_DEVICE
+#define PCI_DEVICE(vend,dev) \
+	.vendor = (vend), .device = (dev), \
+	.subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
+#endif // PCI_DEVICE //
+#endif // RTMP_MAC_PCI //
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#define RT_MOD_INC_USE_COUNT() \
+	if (!try_module_get(THIS_MODULE)) \
+	{ \
+		DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot reserve module\n", __FUNCTION__)); \
+		return -1; \
+	}
+
+#define RT_MOD_DEC_USE_COUNT() module_put(THIS_MODULE);
+#else
+#define RT_MOD_INC_USE_COUNT()	MOD_INC_USE_COUNT;
+#define RT_MOD_DEC_USE_COUNT() MOD_DEC_USE_COUNT;
+#endif
+
+#define RTMP_INC_REF(_A)		0
+#define RTMP_DEC_REF(_A)		0
+#define RTMP_GET_REF(_A)		0
+
+
+#if WIRELESS_EXT >= 12
+// This function will be called when query /proc
+struct iw_statistics *rt28xx_get_wireless_stats(
+    IN struct net_device *net_dev);
+#endif
+
+
+/***********************************************************************************
+ *	Network related constant definitions
+ ***********************************************************************************/
+#ifndef IFNAMSIZ
+#define IFNAMSIZ 16
+#endif
+
+#define ETH_LENGTH_OF_ADDRESS	6
+
+#define NDIS_STATUS_SUCCESS                     0x00
+#define NDIS_STATUS_FAILURE                     0x01
+#define NDIS_STATUS_INVALID_DATA				0x02
+#define NDIS_STATUS_RESOURCES                   0x03
+
+#define NDIS_SET_PACKET_STATUS(_p, _status)			do{} while(0)
+#define NdisWriteErrorLogEntry(_a, _b, _c, _d)		do{} while(0)
+
+/* statistics counter */
+#define STATS_INC_RX_PACKETS(_pAd, _dev)
+#define STATS_INC_TX_PACKETS(_pAd, _dev)
+
+#define STATS_INC_RX_BYTESS(_pAd, _dev, len)
+#define STATS_INC_TX_BYTESS(_pAd, _dev, len)
+
+#define STATS_INC_RX_ERRORS(_pAd, _dev)
+#define STATS_INC_TX_ERRORS(_pAd, _dev)
+
+#define STATS_INC_RX_DROPPED(_pAd, _dev)
+#define STATS_INC_TX_DROPPED(_pAd, _dev)
+
+
+/***********************************************************************************
+ *	Ralink Specific network related constant definitions
+ ***********************************************************************************/
+#define MIN_NET_DEVICE_FOR_AID			0x00		//0x00~0x3f
+#define MIN_NET_DEVICE_FOR_MBSSID		0x00		//0x00,0x10,0x20,0x30
+#define MIN_NET_DEVICE_FOR_WDS			0x10		//0x40,0x50,0x60,0x70
+#define MIN_NET_DEVICE_FOR_APCLI		0x20
+#define MIN_NET_DEVICE_FOR_MESH			0x30
+#ifdef CONFIG_STA_SUPPORT
+#define MIN_NET_DEVICE_FOR_DLS			0x40
+#endif // CONFIG_STA_SUPPORT //
+#define NET_DEVICE_REAL_IDX_MASK		0x0f		// for each operation mode, we maximum support 15 entities.
+
+
+#ifdef CONFIG_STA_SUPPORT
+#define NDIS_PACKET_TYPE_DIRECTED		0
+#define NDIS_PACKET_TYPE_MULTICAST		1
+#define NDIS_PACKET_TYPE_BROADCAST		2
+#define NDIS_PACKET_TYPE_ALL_MULTICAST	3
+#define NDIS_PACKET_TYPE_PROMISCUOUS	4
+#endif // CONFIG_STA_SUPPORT //
+
+
+/***********************************************************************************
+ *	OS signaling related constant definitions
+ ***********************************************************************************/
+
+
+/***********************************************************************************
+ *	OS file operation related data structure definitions
+ ***********************************************************************************/
+typedef struct file* RTMP_OS_FD;
+
+typedef struct _RTMP_OS_FS_INFO_
+{
+	int				fsuid;
+	int				fsgid;
+	mm_segment_t	fs;
+}RTMP_OS_FS_INFO;
+
+#define IS_FILE_OPEN_ERR(_fd)	IS_ERR((_fd))
+
+
+/***********************************************************************************
+ *	OS semaphore related data structure and definitions
+ ***********************************************************************************/
+struct os_lock  {
+	spinlock_t		lock;
+	unsigned long	flags;
+};
+
+typedef spinlock_t			NDIS_SPIN_LOCK;
+
+//
+//  spin_lock enhanced for Nested spin lock
+//
+#define NdisAllocateSpinLock(__lock)      \
+{                                       \
+    spin_lock_init((spinlock_t *)(__lock));               \
+}
+
+#define NdisFreeSpinLock(lock)          \
+	do{}while(0)
+
+
+#define RTMP_SEM_LOCK(__lock)					\
+{												\
+	spin_lock_bh((spinlock_t *)(__lock));		\
+}
+
+#define RTMP_SEM_UNLOCK(__lock)					\
+{												\
+	spin_unlock_bh((spinlock_t *)(__lock));		\
+}
+
+
+// sample, use semaphore lock to replace IRQ lock, 2007/11/15
+#define RTMP_IRQ_LOCK(__lock, __irqflags)			\
+{													\
+	__irqflags = 0;									\
+	spin_lock_bh((spinlock_t *)(__lock));			\
+	pAd->irq_disabled |= 1; \
+}
+
+#define RTMP_IRQ_UNLOCK(__lock, __irqflag)			\
+{													\
+	pAd->irq_disabled &= 0;							\
+	spin_unlock_bh((spinlock_t *)(__lock));			\
+}
+
+#define RTMP_INT_LOCK(__lock, __irqflags)			\
+{													\
+	spin_lock_irqsave((spinlock_t *)__lock, __irqflags);	\
+}
+
+#define RTMP_INT_UNLOCK(__lock, __irqflag)			\
+{													\
+	spin_unlock_irqrestore((spinlock_t *)(__lock), ((unsigned long)__irqflag));	\
+}
+
+#define NdisAcquireSpinLock		RTMP_SEM_LOCK
+#define NdisReleaseSpinLock		RTMP_SEM_UNLOCK
+
+#ifndef wait_event_interruptible_timeout
+#define __wait_event_interruptible_timeout(wq, condition, ret) \
+do { \
+        wait_queue_t __wait; \
+        init_waitqueue_entry(&__wait, current); \
+        add_wait_queue(&wq, &__wait); \
+        for (;;) { \
+                set_current_state(TASK_INTERRUPTIBLE); \
+                if (condition) \
+                        break; \
+                if (!signal_pending(current)) { \
+                        ret = schedule_timeout(ret); \
+                        if (!ret) \
+                                break; \
+                        continue; \
+                } \
+                ret = -ERESTARTSYS; \
+                break; \
+        } \
+        current->state = TASK_RUNNING; \
+        remove_wait_queue(&wq, &__wait); \
+} while (0)
+
+#define wait_event_interruptible_timeout(wq, condition, timeout) \
+({ \
+        long __ret = timeout; \
+        if (!(condition)) \
+                __wait_event_interruptible_timeout(wq, condition, __ret); \
+        __ret; \
+})
+#endif
+
+#define RTMP_SEM_EVENT_INIT_LOCKED(_pSema)	sema_init((_pSema), 0)
+#define RTMP_SEM_EVENT_INIT(_pSema)			sema_init((_pSema), 1)
+#define RTMP_SEM_EVENT_WAIT(_pSema, _status)	((_status) = down_interruptible((_pSema)))
+#define RTMP_SEM_EVENT_UP(_pSema)			up(_pSema)
+
+#ifdef KTHREAD_SUPPORT
+#define RTMP_WAIT_EVENT_INTERRUPTIBLE(_pAd, _pTask) \
+{ \
+		wait_event_interruptible(_pTask->kthread_q, \
+								 _pTask->kthread_running || kthread_should_stop()); \
+		_pTask->kthread_running = FALSE; \
+		if (kthread_should_stop()) \
+		{ \
+			RTMP_SET_FLAG(_pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); \
+			break; \
+		} \
+}
+#endif
+
+#ifdef KTHREAD_SUPPORT
+#define WAKE_UP(_pTask) \
+	do{ \
+		if ((_pTask)->kthread_task) \
+        { \
+			(_pTask)->kthread_running = TRUE; \
+	        wake_up(&(_pTask)->kthread_q); \
+		} \
+	}while(0)
+#endif
+
+/***********************************************************************************
+ *	OS Memory Access related data structure and definitions
+ ***********************************************************************************/
+#define MEM_ALLOC_FLAG      (GFP_ATOMIC) //(GFP_DMA | GFP_ATOMIC)
+
+#define NdisMoveMemory(Destination, Source, Length) memmove(Destination, Source, Length)
+#define NdisCopyMemory(Destination, Source, Length) memcpy(Destination, Source, Length)
+#define NdisZeroMemory(Destination, Length)         memset(Destination, 0, Length)
+#define NdisFillMemory(Destination, Length, Fill)   memset(Destination, Fill, Length)
+#define NdisCmpMemory(Destination, Source, Length)  memcmp(Destination, Source, Length)
+#define NdisEqualMemory(Source1, Source2, Length)   (!memcmp(Source1, Source2, Length))
+#define RTMPEqualMemory(Source1, Source2, Length)	(!memcmp(Source1, Source2, Length))
+
+#define MlmeAllocateMemory(_pAd, _ppVA)		os_alloc_mem(_pAd, _ppVA, MGMT_DMA_BUFFER_SIZE)
+#define MlmeFreeMemory(_pAd, _pVA)			os_free_mem(_pAd, _pVA)
+
+#define COPY_MAC_ADDR(Addr1, Addr2)             memcpy((Addr1), (Addr2), MAC_ADDR_LEN)
+
+
+/***********************************************************************************
+ *	OS task related data structure and definitions
+ ***********************************************************************************/
+#define RTMP_OS_MGMT_TASK_FLAGS	CLONE_VM
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+typedef	struct pid *	THREAD_PID;
+#define	THREAD_PID_INIT_VALUE	NULL
+#define	GET_PID(_v)	find_get_pid((_v))
+#define	GET_PID_NUMBER(_v)	pid_nr((_v))
+#define CHECK_PID_LEGALITY(_pid)	if (pid_nr((_pid)) >= 0)
+#define KILL_THREAD_PID(_A, _B, _C)	kill_pid((_A), (_B), (_C))
+#else
+typedef	pid_t	THREAD_PID;
+#define	THREAD_PID_INIT_VALUE	-1
+#define	GET_PID(_v)	(_v)
+#define	GET_PID_NUMBER(_v)	(_v)
+#define CHECK_PID_LEGALITY(_pid)	if ((_pid) >= 0)
+#define KILL_THREAD_PID(_A, _B, _C)	kill_proc((_A), (_B), (_C))
+#endif
+
+typedef struct tasklet_struct  RTMP_NET_TASK_STRUCT;
+typedef struct tasklet_struct  *PRTMP_NET_TASK_STRUCT;
+
+
+/***********************************************************************************
+ * Timer related definitions and data structures.
+ **********************************************************************************/
+#define OS_HZ			HZ
+
+typedef struct timer_list	NDIS_MINIPORT_TIMER;
+typedef struct timer_list	RTMP_OS_TIMER;
+typedef void (*TIMER_FUNCTION)(unsigned long);
+
+
+#define OS_WAIT(_time) \
+{	int _i; \
+	long _loop = ((_time)/(1000/OS_HZ)) > 0 ? ((_time)/(1000/OS_HZ)) : 1;\
+	wait_queue_head_t _wait; \
+	init_waitqueue_head(&_wait); \
+	for (_i=0; _i<(_loop); _i++) \
+		wait_event_interruptible_timeout(_wait, 0, ONE_TICK); }
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#define RTMP_TIME_AFTER(a,b)		\
+	(typecheck(unsigned long, (unsigned long)a) && \
+	 typecheck(unsigned long, (unsigned long)b) && \
+	 ((long)(b) - (long)(a) < 0))
+
+#define RTMP_TIME_AFTER_EQ(a,b)	\
+	(typecheck(unsigned long, (unsigned long)a) && \
+	 typecheck(unsigned long, (unsigned long)b) && \
+	 ((long)(a) - (long)(b) >= 0))
+#define RTMP_TIME_BEFORE(a,b)	RTMP_TIME_AFTER_EQ(b,a)
+#else
+#define typecheck(type,x) \
+({      type __dummy; \
+        typeof(x) __dummy2; \
+        (void)(&__dummy == &__dummy2); \
+        1; \
+})
+#define RTMP_TIME_AFTER_EQ(a,b)	\
+	(typecheck(unsigned long, (unsigned long)a) && \
+	 typecheck(unsigned long, (unsigned long)b) && \
+	 ((long)(a) - (long)(b) >= 0))
+#define RTMP_TIME_BEFORE(a,b)	RTMP_TIME_AFTER_EQ(b,a)
+#define RTMP_TIME_AFTER(a,b) time_after(a, b)
+#endif
+
+#define ONE_TICK 1
+
+static inline void NdisGetSystemUpTime(ULONG *time)
+{
+	*time = jiffies;
+}
+
+
+/***********************************************************************************
+ *	OS specific cookie data structure binding to RTMP_ADAPTER
+ ***********************************************************************************/
+
+struct os_cookie {
+#ifdef RTMP_MAC_PCI
+	struct pci_dev			*pci_dev;
+	struct pci_dev			*parent_pci_dev;
+	USHORT                  DeviceID;
+	dma_addr_t				pAd_pa;
+#endif // RTMP_MAC_PCI //
+
+
+	RTMP_NET_TASK_STRUCT rx_done_task;
+	RTMP_NET_TASK_STRUCT mgmt_dma_done_task;
+	RTMP_NET_TASK_STRUCT ac0_dma_done_task;
+	RTMP_NET_TASK_STRUCT ac1_dma_done_task;
+	RTMP_NET_TASK_STRUCT ac2_dma_done_task;
+	RTMP_NET_TASK_STRUCT ac3_dma_done_task;
+	/*RTMP_NET_TASK_STRUCT hcca_dma_done_task;*/
+	RTMP_NET_TASK_STRUCT tbtt_task;
+#ifdef RTMP_MAC_PCI
+	RTMP_NET_TASK_STRUCT fifo_statistic_full_task;
+#endif // RTMP_MAC_PCI //
+
+
+
+	unsigned long			apd_pid; //802.1x daemon pid
+	INT						ioctl_if_type;
+	INT					ioctl_if;
+};
+
+typedef struct os_cookie	* POS_COOKIE;
+
+
+
+/***********************************************************************************
+ *	OS debugging and printing related definitions and data structure
+ ***********************************************************************************/
+#define PRINT_MAC(addr)	\
+	addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]
+
+#ifdef DBG
+extern ULONG		RTDebugLevel;
+
+#define DBGPRINT_RAW(Level, Fmt)    \
+do{                                   \
+    if (Level <= RTDebugLevel)      \
+    {                               \
+        printk Fmt;               \
+    }                               \
+}while(0)
+
+#define DBGPRINT(Level, Fmt)    DBGPRINT_RAW(Level, Fmt)
+
+
+#define DBGPRINT_ERR(Fmt)           \
+{                                   \
+    printk("ERROR!!! ");          \
+    printk Fmt;                  \
+}
+
+#define DBGPRINT_S(Status, Fmt)		\
+{									\
+	printk Fmt;					\
+}
+#else
+#define DBGPRINT(Level, Fmt)
+#define DBGPRINT_RAW(Level, Fmt)
+#define DBGPRINT_S(Status, Fmt)
+#define DBGPRINT_ERR(Fmt)
+#endif
+
+#undef  ASSERT
+#define ASSERT(x)                                                               \
+{                                                                               \
+    if (!(x))                                                                   \
+    {                                                                           \
+        printk(KERN_WARNING __FILE__ ":%d assert " #x "failed\n", __LINE__);    \
+    }                                                                           \
+}
+
+void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen);
+
+
+/*********************************************************************************************************
+	The following code are not revised, temporary put it here.
+  *********************************************************************************************************/
+
+
+/***********************************************************************************
+ * Device DMA Access related definitions and data structures.
+ **********************************************************************************/
+#ifdef RTMP_MAC_PCI
+dma_addr_t linux_pci_map_single(void *handle, void *ptr, size_t size, int sd_idx, int direction);
+void linux_pci_unmap_single(void *handle, dma_addr_t dma_addr, size_t size, int direction);
+
+#define PCI_MAP_SINGLE(_handle, _ptr, _size, _sd_idx, _dir) \
+	linux_pci_map_single(_handle, _ptr, _size, _sd_idx, _dir)
+
+#define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir) \
+	linux_pci_unmap_single(_handle, _ptr, _size, _dir)
+
+#define PCI_ALLOC_CONSISTENT(_pci_dev, _size, _ptr) \
+	pci_alloc_consistent(_pci_dev, _size, _ptr)
+
+#define PCI_FREE_CONSISTENT(_pci_dev, _size, _virtual_addr, _physical_addr) \
+	pci_free_consistent(_pci_dev, _size, _virtual_addr, _physical_addr)
+
+#define DEV_ALLOC_SKB(_length) \
+	dev_alloc_skb(_length)
+#endif // RTMP_MAC_PCI //
+
+
+
+/*
+ * ULONG
+ * RTMP_GetPhysicalAddressLow(
+ *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
+ */
+#define RTMP_GetPhysicalAddressLow(PhysicalAddress)		(PhysicalAddress)
+
+/*
+ * ULONG
+ * RTMP_GetPhysicalAddressHigh(
+ *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
+ */
+#define RTMP_GetPhysicalAddressHigh(PhysicalAddress)		(0)
+
+/*
+ * VOID
+ * RTMP_SetPhysicalAddressLow(
+ *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
+ *   IN ULONG  Value);
+ */
+#define RTMP_SetPhysicalAddressLow(PhysicalAddress, Value)	\
+			PhysicalAddress = Value;
+
+/*
+ * VOID
+ * RTMP_SetPhysicalAddressHigh(
+ *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
+ *   IN ULONG  Value);
+ */
+#define RTMP_SetPhysicalAddressHigh(PhysicalAddress, Value)
+
+#define NdisMIndicateStatus(_w, _x, _y, _z)
+
+
+
+/***********************************************************************************
+ * Device Register I/O Access related definitions and data structures.
+ **********************************************************************************/
+#ifdef RTMP_MAC_PCI
+#if defined(INF_TWINPASS) || defined(INF_DANUBE) || defined(IKANOS_VX_1X0)
+//Patch for ASIC turst read/write bug, needs to remove after metel fix
+#define RTMP_IO_READ32(_A, _R, _pV)									\
+{																	\
+    if ((_A)->bPCIclkOff == FALSE)                                      \
+    {                                                                   \
+	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
+	(*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));			\
+	(*_pV = SWAP32(*((UINT32 *)(_pV))));                           \
+    }                                                                   \
+}
+
+#define RTMP_IO_READ8(_A, _R, _pV)									\
+{																	\
+	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
+	(*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));			\
+}
+
+#define RTMP_IO_WRITE32(_A, _R, _V)									\
+{																	\
+    if ((_A)->bPCIclkOff == FALSE)                                      \
+    {                                                                   \
+	UINT32	_Val;													\
+	_Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));		\
+	_Val = SWAP32(_V);												\
+	writel(_Val, (void *)((_A)->CSRBaseAddress + (_R)));			\
+    }                                                                   \
+}
+
+#define RTMP_IO_WRITE8(_A, _R, _V)									\
+{																	\
+	UINT	Val;													\
+	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));		\
+	writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));			\
+}
+
+#define RTMP_IO_WRITE16(_A, _R, _V)									\
+{																	\
+	UINT	Val;													\
+	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));		\
+	writew(SWAP16((_V)), (PUSHORT)((_A)->CSRBaseAddress + (_R)));	\
+}
+#else
+//Patch for ASIC turst read/write bug, needs to remove after metel fix
+#define RTMP_IO_READ32(_A, _R, _pV)								\
+{																\
+    if ((_A)->bPCIclkOff == FALSE)                                  \
+    {                                                               \
+		(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
+		(*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));			\
+    }                                                               \
+    else															\
+		*_pV = 0;													\
+}
+
+#define RTMP_IO_FORCE_READ32(_A, _R, _pV)							\
+{																	\
+	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));		\
+	(*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));			\
+}
+
+#define RTMP_IO_READ8(_A, _R, _pV)								\
+{																\
+	(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));			\
+	(*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));				\
+}
+
+#define RTMP_IO_WRITE32(_A, _R, _V)												\
+{																				\
+    if ((_A)->bPCIclkOff == FALSE)                                  \
+    {                                                               \
+	UINT	Val;																\
+	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));			\
+	writel((_V), (void *)((_A)->CSRBaseAddress + (_R)));								\
+    }                                                               \
+}
+
+#define RTMP_IO_FORCE_WRITE32(_A, _R, _V)												\
+{																				\
+	UINT	Val;																\
+	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));			\
+	writel(_V, (void *)((_A)->CSRBaseAddress + (_R)));								\
+}
+
+
+
+#if defined(BRCM_6358) || defined(RALINK_2880) || defined(RALINK_3052)
+#define RTMP_IO_WRITE8(_A, _R, _V)            \
+{                    \
+	ULONG Val;                \
+	UCHAR _i;                \
+	_i = ((_R) & 0x3);             \
+	Val = readl((void *)((_A)->CSRBaseAddress + ((_R) - _i)));   \
+	Val = Val & (~(0x000000ff << ((_i)*8)));         \
+	Val = Val | ((ULONG)(_V) << ((_i)*8));         \
+	writel((Val), (void *)((_A)->CSRBaseAddress + ((_R) - _i)));    \
+}
+#else
+#define RTMP_IO_WRITE8(_A, _R, _V)							\
+{															\
+	UINT	Val;												\
+	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));	\
+	writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));		\
+}
+#endif // #if defined(BRCM_6358) || defined(RALINK_2880) //
+
+#define RTMP_IO_WRITE16(_A, _R, _V)							\
+{															\
+	UINT	Val;											\
+	Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));	\
+	writew((_V), (PUSHORT)((_A)->CSRBaseAddress + (_R)));	\
+}
+#endif // #if defined(INF_TWINPASS) || defined(INF_DANUBE) || defined(IKANOS_VX_1X0) //
+#endif // RTMP_MAC_PCI //
+
+
+
+/***********************************************************************************
+ *	Network Related data structure and marco definitions
+ ***********************************************************************************/
+#define PKTSRC_NDIS             0x7f
+#define PKTSRC_DRIVER           0x0f
+
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)
+#define RTMP_OS_NETDEV_SET_PRIV(_pNetDev, _pPriv)	((_pNetDev)->priv = (_pPriv))
+#define RTMP_OS_NETDEV_GET_PRIV(_pNetDev)		((_pNetDev)->priv)
+#else
+#define RTMP_OS_NETDEV_SET_PRIV(_pNetDev, _pPriv)	((_pNetDev)->ml_priv = (_pPriv))
+#define RTMP_OS_NETDEV_GET_PRIV(_pNetDev)		((_pNetDev)->ml_priv)
+#endif
+#define RTMP_OS_NETDEV_GET_DEVNAME(_pNetDev)	((_pNetDev)->name)
+#define RTMP_OS_NETDEV_GET_PHYADDR(_PNETDEV)	((_PNETDEV)->dev_addr)
+
+#define RTMP_OS_NETDEV_START_QUEUE(_pNetDev)	netif_start_queue((_pNetDev))
+#define RTMP_OS_NETDEV_STOP_QUEUE(_pNetDev)	netif_stop_queue((_pNetDev))
+#define RTMP_OS_NETDEV_WAKE_QUEUE(_pNetDev)	netif_wake_queue((_pNetDev))
+#define RTMP_OS_NETDEV_CARRIER_OFF(_pNetDev)	netif_carrier_off((_pNetDev))
+
+#define QUEUE_ENTRY_TO_PACKET(pEntry) \
+	(PNDIS_PACKET)(pEntry)
+
+#define PACKET_TO_QUEUE_ENTRY(pPacket) \
+	(PQUEUE_ENTRY)(pPacket)
+
+#ifdef CONFIG_5VT_ENHANCE
+#define BRIDGE_TAG 0x35564252    // depends on 5VT define in br_input.c
+#endif
+
+#define GET_SG_LIST_FROM_PACKET(_p, _sc)	\
+    rt_get_sg_list_from_packet(_p, _sc)
+
+#define RELEASE_NDIS_PACKET(_pAd, _pPacket, _Status)                    \
+{                                                                       \
+        RTMPFreeNdisPacket(_pAd, _pPacket);                             \
+}
+
+/*
+ * packet helper
+ *	- convert internal rt packet to os packet or
+ *             os packet to rt packet
+ */
+#define RTPKT_TO_OSPKT(_p)		((struct sk_buff *)(_p))
+#define OSPKT_TO_RTPKT(_p)		((PNDIS_PACKET)(_p))
+
+#define GET_OS_PKT_DATAPTR(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->data)
+#define SET_OS_PKT_DATAPTR(_pkt, _dataPtr)	\
+		(RTPKT_TO_OSPKT(_pkt)->data) = (_dataPtr)
+
+#define GET_OS_PKT_LEN(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->len)
+#define SET_OS_PKT_LEN(_pkt, _len)	\
+		(RTPKT_TO_OSPKT(_pkt)->len) = (_len)
+
+#define GET_OS_PKT_DATATAIL(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->tail)
+#define SET_OS_PKT_DATATAIL(_pkt, _start, _len)	\
+		((RTPKT_TO_OSPKT(_pkt))->tail) = (PUCHAR)((_start) + (_len))
+
+#define GET_OS_PKT_HEAD(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->head)
+
+#define GET_OS_PKT_END(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->end)
+
+#define GET_OS_PKT_NETDEV(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->dev)
+#define SET_OS_PKT_NETDEV(_pkt, _pNetDev)	\
+		(RTPKT_TO_OSPKT(_pkt)->dev) = (_pNetDev)
+
+#define GET_OS_PKT_TYPE(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt))
+
+#define GET_OS_PKT_NEXT(_pkt) \
+		(RTPKT_TO_OSPKT(_pkt)->next)
+
+
+#define OS_PKT_CLONED(_pkt)		skb_cloned(RTPKT_TO_OSPKT(_pkt))
+
+#define OS_NTOHS(_Val) \
+		(ntohs(_Val))
+#define OS_HTONS(_Val) \
+		(htons(_Val))
+#define OS_NTOHL(_Val) \
+		(ntohl(_Val))
+#define OS_HTONL(_Val) \
+		(htonl(_Val))
+
+#define CB_OFF  10
+
+// User Priority
+#define RTMP_SET_PACKET_UP(_p, _prio)			(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0] = _prio)
+#define RTMP_GET_PACKET_UP(_p)					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0])
+
+// Fragment #
+#define RTMP_SET_PACKET_FRAGMENTS(_p, _num)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1] = _num)
+#define RTMP_GET_PACKET_FRAGMENTS(_p)			(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1])
+
+// 0x0 ~0x7f: TX to AP's own BSS which has the specified AID. if AID>127, set bit 7 in RTMP_SET_PACKET_EMACTAB too.
+//(this value also as MAC(on-chip WCID) table index)
+// 0x80~0xff: TX to a WDS link. b0~6: WDS index
+#define RTMP_SET_PACKET_WCID(_p, _wdsidx)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2] = _wdsidx)
+#define RTMP_GET_PACKET_WCID(_p)			((UCHAR)(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2]))
+
+// 0xff: PKTSRC_NDIS, others: local TX buffer index. This value affects how to a packet
+#define RTMP_SET_PACKET_SOURCE(_p, _pktsrc)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3] = _pktsrc)
+#define RTMP_GET_PACKET_SOURCE(_p)			(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3])
+
+// RTS/CTS-to-self protection method
+#define RTMP_SET_PACKET_RTS(_p, _num)			(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4] = _num)
+#define RTMP_GET_PACKET_RTS(_p)				(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4])
+// see RTMP_S(G)ET_PACKET_EMACTAB
+
+// TX rate index
+#define RTMP_SET_PACKET_TXRATE(_p, _rate)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5] = _rate)
+#define RTMP_GET_PACKET_TXRATE(_p)				(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5])
+
+// From which Interface
+#define RTMP_SET_PACKET_IF(_p, _ifdx)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6] = _ifdx)
+#define RTMP_GET_PACKET_IF(_p)				(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6])
+#define RTMP_SET_PACKET_NET_DEVICE_MBSSID(_p, _bss)		RTMP_SET_PACKET_IF((_p), (_bss))
+#define RTMP_SET_PACKET_NET_DEVICE_WDS(_p, _bss)		RTMP_SET_PACKET_IF((_p), ((_bss) + MIN_NET_DEVICE_FOR_WDS))
+#define RTMP_SET_PACKET_NET_DEVICE_APCLI(_p, _idx)	RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_APCLI))
+#define RTMP_SET_PACKET_NET_DEVICE_MESH(_p, _idx)	RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_MESH))
+#define RTMP_GET_PACKET_NET_DEVICE_MBSSID(_p)			RTMP_GET_PACKET_IF((_p))
+#define RTMP_GET_PACKET_NET_DEVICE(_p)					RTMP_GET_PACKET_IF((_p))
+
+#define RTMP_SET_PACKET_MOREDATA(_p, _morebit)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7] = _morebit)
+#define RTMP_GET_PACKET_MOREDATA(_p)				(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7])
+
+
+
+
+
+//
+//	Sepcific Pakcet Type definition
+//
+#define RTMP_PACKET_SPECIFIC_CB_OFFSET	11
+
+#define RTMP_PACKET_SPECIFIC_DHCP		0x01
+#define RTMP_PACKET_SPECIFIC_EAPOL		0x02
+#define RTMP_PACKET_SPECIFIC_IPV4		0x04
+#define RTMP_PACKET_SPECIFIC_WAI		0x08
+#define RTMP_PACKET_SPECIFIC_VLAN		0x10
+#define RTMP_PACKET_SPECIFIC_LLCSNAP	0x20
+
+//Specific
+#define RTMP_SET_PACKET_SPECIFIC(_p, _flg)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
+
+//DHCP
+#define RTMP_SET_PACKET_DHCP(_p, _flg)														\
+			do{																				\
+				if (_flg)																	\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_DHCP);		\
+				else																		\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_DHCP);	\
+			}while(0)
+#define RTMP_GET_PACKET_DHCP(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_DHCP)
+
+//EAPOL
+#define RTMP_SET_PACKET_EAPOL(_p, _flg)														\
+			do{																				\
+				if (_flg)																	\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_EAPOL);		\
+				else																		\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_EAPOL);	\
+			}while(0)
+#define RTMP_GET_PACKET_EAPOL(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_EAPOL)
+
+//WAI
+#define RTMP_SET_PACKET_WAI(_p, _flg)														\
+			do{																				\
+				if (_flg)																	\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_WAI);		\
+				else																		\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_WAI);	\
+			}while(0)
+#define RTMP_GET_PACKET_WAI(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_WAI)
+
+#define RTMP_GET_PACKET_LOWRATE(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & (RTMP_PACKET_SPECIFIC_EAPOL | RTMP_PACKET_SPECIFIC_DHCP | RTMP_PACKET_SPECIFIC_WAI))
+
+//VLAN
+#define RTMP_SET_PACKET_VLAN(_p, _flg)														\
+			do{																				\
+				if (_flg)																	\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_VLAN);		\
+				else																		\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_VLAN);	\
+			}while(0)
+#define RTMP_GET_PACKET_VLAN(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_VLAN)
+
+//LLC/SNAP
+#define RTMP_SET_PACKET_LLCSNAP(_p, _flg)													\
+			do{																				\
+				if (_flg)																	\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_LLCSNAP);		\
+				else																		\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_LLCSNAP);		\
+			}while(0)
+
+#define RTMP_GET_PACKET_LLCSNAP(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_LLCSNAP)
+
+// IP
+#define RTMP_SET_PACKET_IPV4(_p, _flg)														\
+			do{																				\
+				if (_flg)																	\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_IPV4);		\
+				else																		\
+					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_IPV4);	\
+			}while(0)
+
+#define RTMP_GET_PACKET_IPV4(_p)		(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_IPV4)
+
+
+// If this flag is set, it indicates that this EAPoL frame MUST be clear.
+#define RTMP_SET_PACKET_CLEAR_EAP_FRAME(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12] = _flg)
+#define RTMP_GET_PACKET_CLEAR_EAP_FRAME(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12])
+
+
+
+/* use bit3 of cb[CB_OFF+16] */
+
+#define RTMP_SET_PACKET_5VT(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22] = _flg)
+#define RTMP_GET_PACKET_5VT(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22])
+
+#ifdef INF_AMAZON_SE
+/* [CB_OFF+28], 1B, Iverson patch for WMM A5-T07 ,WirelessStaToWirelessSta do not bulk out aggregate */
+#define RTMP_SET_PACKET_NOBULKOUT(_p, _morebit)			(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+28] = _morebit)
+#define RTMP_GET_PACKET_NOBULKOUT(_p)					(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+28])
+#endif // INF_AMAZON_SE //
+/* Max skb->cb = 48B = [CB_OFF+38] */
+
+
+
+/***********************************************************************************
+ *	Other function prototypes definitions
+ ***********************************************************************************/
+void RTMP_GetCurrentSystemTime(LARGE_INTEGER *time);
+int rt28xx_packet_xmit(struct sk_buff *skb);
+
+
+void FlashWrite(UCHAR * p, ULONG a, ULONG b);
+void FlashRead(UCHAR * p, ULONG a, ULONG b);
+
+#if LINUX_VERSION_CODE <= 0x20402	// Red Hat 7.1
+struct net_device *alloc_netdev(int sizeof_priv, const char *mask, void (*setup)(struct net_device *));
+#endif // LINUX_VERSION_CODE //
+
+
+#ifdef RTMP_MAC_PCI
+/* function declarations */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#define IRQ_HANDLE_TYPE  irqreturn_t
+#else
+#define IRQ_HANDLE_TYPE  void
+#endif
+
+IRQ_HANDLE_TYPE
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19))
+rt2860_interrupt(int irq, void *dev_instance);
+#else
+rt2860_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+#endif
+
+#endif // RTMP_MAC_PCI //
+
+INT rt28xx_ioctl(
+	IN	PNET_DEV		net_dev,
+	IN	OUT	struct ifreq	*rq,
+	IN	INT			cmd);
+
+
+#ifdef CONFIG_STA_SUPPORT
+INT rt28xx_sta_ioctl(
+	IN	PNET_DEV		net_dev,
+	IN	OUT	struct ifreq	*rq,
+	IN	INT			cmd);
+#endif // CONFIG_STA_SUPPORT //
+
+extern int ra_mtd_write(int num, loff_t to, size_t len, const u_char *buf);
+extern int ra_mtd_read(int num, loff_t from, size_t len, u_char *buf);
+
+#endif // __RT_LINUX_H__ //
diff --git a/drivers/staging/rt3090/rt_main_dev.c b/drivers/staging/rt3090/rt_main_dev.c
new file mode 100644
index 00000000000..3307a5f3684
--- /dev/null
+++ b/drivers/staging/rt3090/rt_main_dev.c
@@ -0,0 +1,897 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rt_main_dev.c
+
+    Abstract:
+    Create and register network interface.
+
+    Revision History:
+    Who         When            What
+    --------    ----------      ----------------------------------------------
+*/
+
+#include "rt_config.h"
+
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+UINT32 CW_MAX_IN_BITS;
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+/*---------------------------------------------------------------------*/
+/* Private Variables Used                                              */
+/*---------------------------------------------------------------------*/
+
+PSTRING mac = "";		   // default 00:00:00:00:00:00
+PSTRING hostname = "";		   // default CMPC
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,12)
+MODULE_PARM (mac, "s");
+#else
+module_param (mac, charp, 0);
+#endif
+MODULE_PARM_DESC (mac, "rt28xx: wireless mac addr");
+
+
+/*---------------------------------------------------------------------*/
+/* Prototypes of Functions Used                                        */
+/*---------------------------------------------------------------------*/
+
+// public function prototype
+int rt28xx_close(IN struct net_device *net_dev);
+int rt28xx_open(struct net_device *net_dev);
+
+// private function prototype
+static INT rt28xx_send_packets(IN struct sk_buff *skb_p, IN struct net_device *net_dev);
+
+
+static struct net_device_stats *RT28xx_get_ether_stats(
+    IN  struct net_device *net_dev);
+
+/*
+========================================================================
+Routine Description:
+    Close raxx interface.
+
+Arguments:
+	*net_dev			the raxx interface pointer
+
+Return Value:
+    0					Open OK
+	otherwise			Open Fail
+
+Note:
+	1. if open fail, kernel will not call the close function.
+	2. Free memory for
+		(1) Mlme Memory Handler:		MlmeHalt()
+		(2) TX & RX:					RTMPFreeTxRxRingMemory()
+		(3) BA Reordering:				ba_reordering_resource_release()
+========================================================================
+*/
+int MainVirtualIF_close(IN struct net_device *net_dev)
+{
+    RTMP_ADAPTER *pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+	// Sanity check for pAd
+	if (pAd == NULL)
+		return 0; // close ok
+
+	netif_carrier_off(pAd->net_dev);
+	netif_stop_queue(pAd->net_dev);
+
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		BOOLEAN			Cancelled;
+#ifdef QOS_DLS_SUPPORT
+		// send DLS-TEAR_DOWN message,
+		if (pAd->CommonCfg.bDLSCapable)
+		{
+			UCHAR i;
+
+			// tear down local dls table entry
+			for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+			{
+				if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+				{
+					RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+					pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+					pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				}
+			}
+
+			// tear down peer dls table entry
+			for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+			{
+				if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+				{
+					RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+					pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+					pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				}
+			}
+			RTMP_MLME_HANDLER(pAd);
+		}
+#endif // QOS_DLS_SUPPORT //
+
+		if (INFRA_ON(pAd) &&
+			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
+		{
+			MLME_DISASSOC_REQ_STRUCT	DisReq;
+			MLME_QUEUE_ELEM *MsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+
+			if (MsgElem)
+			{
+			COPY_MAC_ADDR(DisReq.Addr, pAd->CommonCfg.Bssid);
+			DisReq.Reason =  REASON_DEAUTH_STA_LEAVING;
+
+			MsgElem->Machine = ASSOC_STATE_MACHINE;
+			MsgElem->MsgType = MT2_MLME_DISASSOC_REQ;
+			MsgElem->MsgLen = sizeof(MLME_DISASSOC_REQ_STRUCT);
+			NdisMoveMemory(MsgElem->Msg, &DisReq, sizeof(MLME_DISASSOC_REQ_STRUCT));
+
+			// Prevent to connect AP again in STAMlmePeriodicExec
+			pAd->MlmeAux.AutoReconnectSsidLen= 32;
+			NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen);
+
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC;
+			MlmeDisassocReqAction(pAd, MsgElem);
+			kfree(MsgElem);
+			}
+
+			RTMPusecDelay(1000);
+		}
+
+		RTMPCancelTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, &Cancelled);
+		RTMPCancelTimer(&pAd->StaCfg.WpaDisassocAndBlockAssocTimer, &Cancelled);
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+		// send wireless event to wpa_supplicant for infroming interface down.
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_INTERFACE_DOWN, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	VIRTUAL_IF_DOWN(pAd);
+
+	RT_MOD_DEC_USE_COUNT();
+
+	return 0; // close ok
+}
+
+/*
+========================================================================
+Routine Description:
+    Open raxx interface.
+
+Arguments:
+	*net_dev			the raxx interface pointer
+
+Return Value:
+    0					Open OK
+	otherwise			Open Fail
+
+Note:
+	1. if open fail, kernel will not call the close function.
+	2. Free memory for
+		(1) Mlme Memory Handler:		MlmeHalt()
+		(2) TX & RX:					RTMPFreeTxRxRingMemory()
+		(3) BA Reordering:				ba_reordering_resource_release()
+========================================================================
+*/
+int MainVirtualIF_open(IN struct net_device *net_dev)
+{
+    RTMP_ADAPTER *pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+	// Sanity check for pAd
+	if (pAd == NULL)
+		return 0; // close ok
+
+	if (VIRTUAL_IF_UP(pAd) != 0)
+		return -1;
+
+	// increase MODULE use count
+	RT_MOD_INC_USE_COUNT();
+
+	netif_start_queue(net_dev);
+	netif_carrier_on(net_dev);
+	netif_wake_queue(net_dev);
+
+	return 0;
+}
+
+/*
+========================================================================
+Routine Description:
+    Close raxx interface.
+
+Arguments:
+	*net_dev			the raxx interface pointer
+
+Return Value:
+    0					Open OK
+	otherwise			Open Fail
+
+Note:
+	1. if open fail, kernel will not call the close function.
+	2. Free memory for
+		(1) Mlme Memory Handler:		MlmeHalt()
+		(2) TX & RX:					RTMPFreeTxRxRingMemory()
+		(3) BA Reordering:				ba_reordering_resource_release()
+========================================================================
+*/
+int rt28xx_close(IN PNET_DEV dev)
+{
+	struct net_device * net_dev = (struct net_device *)dev;
+    RTMP_ADAPTER	*pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	BOOLEAN			Cancelled;
+	UINT32			i = 0;
+
+
+	DBGPRINT(RT_DEBUG_TRACE, ("===> rt28xx_close\n"));
+
+	Cancelled = FALSE;
+	// Sanity check for pAd
+	if (pAd == NULL)
+		return 0; // close ok
+
+
+
+#ifdef WDS_SUPPORT
+	WdsDown(pAd);
+#endif // WDS_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+#ifdef RTMP_MAC_PCI
+		RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_CLOSE);
+#endif // RTMP_MAC_PCI //
+
+		// If dirver doesn't wake up firmware here,
+		// NICLoadFirmware will hang forever when interface is up again.
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+        {
+		    AsicForceWakeup(pAd, TRUE);
+        }
+
+
+		MlmeRadioOff(pAd);
+#ifdef RTMP_MAC_PCI
+		pAd->bPCIclkOff = FALSE;
+#endif // RTMP_MAC_PCI //
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
+
+	for (i = 0 ; i < NUM_OF_TX_RING; i++)
+	{
+		while (pAd->DeQueueRunning[i] == TRUE)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("Waiting for TxQueue[%d] done..........\n", i));
+			RTMPusecDelay(1000);
+		}
+	}
+
+
+
+	// Stop Mlme state machine
+	MlmeHalt(pAd);
+
+	// Close net tasklets
+	RtmpNetTaskExit(pAd);
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		MacTableReset(pAd);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+
+	MeasureReqTabExit(pAd);
+	TpcReqTabExit(pAd);
+
+
+	// Close kernel threads
+	RtmpMgmtTaskExit(pAd);
+
+#ifdef RTMP_MAC_PCI
+	{
+			BOOLEAN brc;
+			//	ULONG			Value;
+
+			if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE))
+			{
+				RTMP_ASIC_INTERRUPT_DISABLE(pAd);
+			}
+
+			// Receive packets to clear DMA index after disable interrupt.
+			//RTMPHandleRxDoneInterrupt(pAd);
+			// put to radio off to save power when driver unload.  After radiooff, can't write /read register.  So need to finish all
+			// register access before Radio off.
+
+
+			brc=RT28xxPciAsicRadioOff(pAd, RTMP_HALT, 0);
+
+//In  solution 3 of 3090F, the bPCIclkOff will be set to TRUE after calling RT28xxPciAsicRadioOff
+			pAd->bPCIclkOff = FALSE;
+
+			if (brc==FALSE)
+			{
+				DBGPRINT(RT_DEBUG_ERROR,("%s call RT28xxPciAsicRadioOff fail !!\n", __FUNCTION__));
+			}
+	}
+
+
+/*
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE))
+	{
+		RTMP_ASIC_INTERRUPT_DISABLE(pAd);
+	}
+
+	// Disable Rx, register value supposed will remain after reset
+	NICIssueReset(pAd);
+*/
+#endif // RTMP_MAC_PCI //
+
+	// Free IRQ
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+#ifdef RTMP_MAC_PCI
+		// Deregister interrupt function
+		RTMP_IRQ_RELEASE(net_dev)
+#endif // RTMP_MAC_PCI //
+		RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
+	}
+
+	// Free Ring or USB buffers
+	RTMPFreeTxRxRingMemory(pAd);
+
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
+
+#ifdef DOT11_N_SUPPORT
+	// Free BA reorder resource
+	ba_reordering_resource_release(pAd);
+#endif // DOT11_N_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_START_UP);
+
+/*+++Modify by woody to solve the bulk fail+++*/
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt28xx_close\n"));
+	return 0; // close ok
+} /* End of rt28xx_close */
+
+
+/*
+========================================================================
+Routine Description:
+    Open raxx interface.
+
+Arguments:
+	*net_dev			the raxx interface pointer
+
+Return Value:
+    0					Open OK
+	otherwise			Open Fail
+
+Note:
+========================================================================
+*/
+int rt28xx_open(IN PNET_DEV dev)
+{
+	struct net_device * net_dev = (struct net_device *)dev;
+	PRTMP_ADAPTER pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	int retval = 0;
+	//POS_COOKIE pObj;
+
+
+	// Sanity check for pAd
+	if (pAd == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -1;
+	}
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+	if (pAd->OpMode == OPMODE_AP)
+	{
+		CW_MAX_IN_BITS = 6;
+	}
+	else if (pAd->OpMode == OPMODE_STA)
+	{
+		CW_MAX_IN_BITS = 10;
+	}
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+#if WIRELESS_EXT >= 12
+	if (net_dev->priv_flags == INT_MAIN)
+	{
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+		if (pAd->OpMode == OPMODE_AP)
+			net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_ap_iw_handler_def;
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+#ifdef CONFIG_STA_SUPPORT
+		if (pAd->OpMode == OPMODE_STA)
+			net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_iw_handler_def;
+#endif // CONFIG_STA_SUPPORT //
+	}
+#endif // WIRELESS_EXT >= 12 //
+
+	// Request interrupt service routine for PCI device
+	// register the interrupt routine with the os
+	RTMP_IRQ_REQUEST(net_dev);
+
+	// Init IRQ parameters stored in pAd
+	RTMP_IRQ_INIT(pAd);
+
+	// Chip & other init
+	if (rt28xx_init(pAd, mac, hostname) == FALSE)
+		goto err;
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+	// Enable Interrupt
+	RTMP_IRQ_ENABLE(pAd);
+
+	// Now Enable RxTx
+	RTMPEnableRxTx(pAd);
+	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_START_UP);
+
+	{
+	UINT32 reg = 0;
+	RTMP_IO_READ32(pAd, 0x1300, &reg);  // clear garbage interrupts
+	printk("0x1300 = %08x\n", reg);
+	}
+
+	{
+//	u32 reg;
+//	UINT8  byte;
+//	u16 tmp;
+
+//	RTMP_IO_READ32(pAd, XIFS_TIME_CFG, &reg);
+
+//	tmp = 0x0805;
+//	reg  = (reg & 0xffff0000) | tmp;
+//	RTMP_IO_WRITE32(pAd, XIFS_TIME_CFG, reg);
+
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef RTMP_MAC_PCI
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+        RTMPInitPCIeLinkCtrlValue(pAd);
+#endif // RTMP_MAC_PCI //
+#endif // CONFIG_STA_SUPPORT //
+
+	return (retval);
+
+err:
+//+++Add by shiang, move from rt28xx_init() to here.
+	RTMP_IRQ_RELEASE(net_dev);
+//---Add by shiang, move from rt28xx_init() to here.
+	return (-1);
+} /* End of rt28xx_open */
+
+static const struct net_device_ops rt3090_netdev_ops = {
+	.ndo_open		= MainVirtualIF_open,
+	.ndo_stop		= MainVirtualIF_close,
+	.ndo_do_ioctl		= rt28xx_ioctl,
+	.ndo_get_stats		= RT28xx_get_ether_stats,
+	.ndo_set_mac_address	= eth_mac_addr,
+	.ndo_change_mtu		= eth_change_mtu,
+#ifdef IKANOS_VX_1X0
+	.ndo_start_xmit		= IKANOS_DataFramesTx,
+#else
+	.ndo_start_xmit		= rt28xx_send_packets,
+#endif
+};
+
+PNET_DEV RtmpPhyNetDevInit(
+	IN RTMP_ADAPTER *pAd,
+	IN RTMP_OS_NETDEV_OP_HOOK *pNetDevHook)
+{
+	struct net_device	*net_dev = NULL;
+//	NDIS_STATUS		Status;
+
+	net_dev = RtmpOSNetDevCreate(pAd, INT_MAIN, 0, sizeof(PRTMP_ADAPTER), INF_MAIN_DEV_NAME);
+	if (net_dev == NULL)
+	{
+		printk("RtmpPhyNetDevInit(): creation failed for main physical net device!\n");
+		return NULL;
+	}
+
+	NdisZeroMemory((unsigned char *)pNetDevHook, sizeof(RTMP_OS_NETDEV_OP_HOOK));
+	pNetDevHook->netdev_ops = &rt3090_netdev_ops;
+	pNetDevHook->priv_flags = INT_MAIN;
+	pNetDevHook->needProtcted = FALSE;
+
+	RTMP_OS_NETDEV_SET_PRIV(net_dev, pAd);
+	//net_dev->priv = (PVOID)pAd;
+	pAd->net_dev = net_dev;
+
+
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
+	SET_MODULE_OWNER(net_dev);
+#endif
+
+	netif_stop_queue(net_dev);
+
+	return net_dev;
+
+}
+
+
+/*
+========================================================================
+Routine Description:
+    The entry point for Linux kernel sent packet to our driver.
+
+Arguments:
+    sk_buff *skb		the pointer refer to a sk_buffer.
+
+Return Value:
+    0
+
+Note:
+	This function is the entry point of Tx Path for Os delivery packet to
+	our driver. You only can put OS-depened & STA/AP common handle procedures
+	in here.
+========================================================================
+*/
+int rt28xx_packet_xmit(struct sk_buff *skb)
+{
+	struct net_device *net_dev = skb->dev;
+	PRTMP_ADAPTER pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	int status = 0;
+	PNDIS_PACKET pPacket = (PNDIS_PACKET) skb;
+
+	/* RT2870STA does this in RTMPSendPackets() */
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+	{
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_RESOURCES);
+		return 0;
+	}
+#endif // RALINK_ATE //
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		// Drop send request since we are in monitor mode
+		if (MONITOR_ON(pAd))
+		{
+			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+			goto done;
+		}
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+        // EapolStart size is 18
+	if (skb->len < 14)
+	{
+		//printk("bad packet size: %d\n", pkt->len);
+		hex_dump("bad packet", skb->data, skb->len);
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+		goto done;
+	}
+
+
+
+	RTMP_SET_PACKET_5VT(pPacket, 0);
+//	MiniportMMRequest(pAd, pkt->data, pkt->len);
+#ifdef CONFIG_5VT_ENHANCE
+    if (*(int*)(skb->cb) == BRIDGE_TAG) {
+		RTMP_SET_PACKET_5VT(pPacket, 1);
+    }
+#endif
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+
+		STASendPackets((NDIS_HANDLE)pAd, (PPNDIS_PACKET) &pPacket, 1);
+	}
+
+#endif // CONFIG_STA_SUPPORT //
+
+	status = 0;
+done:
+
+	return status;
+}
+
+
+/*
+========================================================================
+Routine Description:
+    Send a packet to WLAN.
+
+Arguments:
+    skb_p           points to our adapter
+    dev_p           which WLAN network interface
+
+Return Value:
+    0: transmit successfully
+    otherwise: transmit fail
+
+Note:
+========================================================================
+*/
+static int rt28xx_send_packets(
+	IN struct sk_buff		*skb_p,
+	IN struct net_device	*net_dev)
+{
+	RTMP_ADAPTER *pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+	if (!(net_dev->flags & IFF_UP))
+	{
+		RELEASE_NDIS_PACKET(pAd, (PNDIS_PACKET)skb_p, NDIS_STATUS_FAILURE);
+		return 0;
+	}
+
+	NdisZeroMemory((PUCHAR)&skb_p->cb[CB_OFF], 15);
+	RTMP_SET_PACKET_NET_DEVICE_MBSSID(skb_p, MAIN_MBSSID);
+
+	return rt28xx_packet_xmit(skb_p);
+}
+
+
+#if WIRELESS_EXT >= 12
+// This function will be called when query /proc
+struct iw_statistics *rt28xx_get_wireless_stats(
+    IN struct net_device *net_dev)
+{
+	PRTMP_ADAPTER pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+
+
+	DBGPRINT(RT_DEBUG_TRACE, ("rt28xx_get_wireless_stats --->\n"));
+
+	pAd->iw_stats.status = 0; // Status - device dependent for now
+
+	// link quality
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->OpMode == OPMODE_STA)
+	pAd->iw_stats.qual.qual = ((pAd->Mlme.ChannelQuality * 12)/10 + 10);
+#endif // CONFIG_STA_SUPPORT //
+
+	if(pAd->iw_stats.qual.qual > 100)
+		pAd->iw_stats.qual.qual = 100;
+
+#ifdef CONFIG_STA_SUPPORT
+	if (pAd->OpMode == OPMODE_STA)
+	{
+		pAd->iw_stats.qual.level =
+			RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.LastRssi0,
+							pAd->StaCfg.RssiSample.LastRssi1,
+							pAd->StaCfg.RssiSample.LastRssi2);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	pAd->iw_stats.qual.noise = pAd->BbpWriteLatch[66]; // noise level (dBm)
+
+	pAd->iw_stats.qual.noise += 256 - 143;
+	pAd->iw_stats.qual.updated = 1;     // Flags to know if updated
+#ifdef IW_QUAL_DBM
+	pAd->iw_stats.qual.updated |= IW_QUAL_DBM;	// Level + Noise are dBm
+#endif // IW_QUAL_DBM //
+
+	pAd->iw_stats.discard.nwid = 0;     // Rx : Wrong nwid/essid
+	pAd->iw_stats.miss.beacon = 0;      // Missed beacons/superframe
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<--- rt28xx_get_wireless_stats\n"));
+	return &pAd->iw_stats;
+}
+#endif // WIRELESS_EXT //
+
+
+void tbtt_tasklet(unsigned long data)
+{
+//#define MAX_TX_IN_TBTT		(16)
+
+}
+
+INT rt28xx_ioctl(
+	IN	PNET_DEV	net_dev,
+	IN	OUT	struct ifreq	*rq,
+	IN	INT					cmd)
+{
+	RTMP_ADAPTER	*pAd = NULL;
+	INT				ret = 0;
+
+	pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	if (pAd == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		ret = rt28xx_sta_ioctl(net_dev, rq, cmd);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+	return ret;
+}
+
+
+/*
+    ========================================================================
+
+    Routine Description:
+        return ethernet statistics counter
+
+    Arguments:
+        net_dev                     Pointer to net_device
+
+    Return Value:
+        net_device_stats*
+
+    Note:
+
+    ========================================================================
+*/
+static struct net_device_stats *RT28xx_get_ether_stats(
+    IN  struct net_device *net_dev)
+{
+    RTMP_ADAPTER *pAd = NULL;
+
+	if (net_dev)
+		pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+
+	if (pAd)
+	{
+
+		pAd->stats.rx_packets = pAd->WlanCounters.ReceivedFragmentCount.QuadPart;
+		pAd->stats.tx_packets = pAd->WlanCounters.TransmittedFragmentCount.QuadPart;
+
+		pAd->stats.rx_bytes = pAd->RalinkCounters.ReceivedByteCount;
+		pAd->stats.tx_bytes = pAd->RalinkCounters.TransmittedByteCount;
+
+		pAd->stats.rx_errors = pAd->Counters8023.RxErrors;
+		pAd->stats.tx_errors = pAd->Counters8023.TxErrors;
+
+		pAd->stats.rx_dropped = 0;
+		pAd->stats.tx_dropped = 0;
+
+	    pAd->stats.multicast = pAd->WlanCounters.MulticastReceivedFrameCount.QuadPart;   // multicast packets received
+	    pAd->stats.collisions = pAd->Counters8023.OneCollision + pAd->Counters8023.MoreCollisions;  // Collision packets
+
+	    pAd->stats.rx_length_errors = 0;
+	    pAd->stats.rx_over_errors = pAd->Counters8023.RxNoBuffer;                   // receiver ring buff overflow
+	    pAd->stats.rx_crc_errors = 0;//pAd->WlanCounters.FCSErrorCount;     // recved pkt with crc error
+	    pAd->stats.rx_frame_errors = pAd->Counters8023.RcvAlignmentErrors;          // recv'd frame alignment error
+	    pAd->stats.rx_fifo_errors = pAd->Counters8023.RxNoBuffer;                   // recv'r fifo overrun
+	    pAd->stats.rx_missed_errors = 0;                                            // receiver missed packet
+
+	    // detailed tx_errors
+	    pAd->stats.tx_aborted_errors = 0;
+	    pAd->stats.tx_carrier_errors = 0;
+	    pAd->stats.tx_fifo_errors = 0;
+	    pAd->stats.tx_heartbeat_errors = 0;
+	    pAd->stats.tx_window_errors = 0;
+
+	    // for cslip etc
+	    pAd->stats.rx_compressed = 0;
+	    pAd->stats.tx_compressed = 0;
+
+		return &pAd->stats;
+	}
+	else
+	return NULL;
+}
+
+
+BOOLEAN RtmpPhyNetDevExit(
+	IN RTMP_ADAPTER *pAd,
+	IN PNET_DEV net_dev)
+{
+
+
+
+#ifdef INF_AMAZON_PPA
+	if (ppa_hook_directpath_register_dev_fn && pAd->PPAEnable==TRUE)
+	{
+		UINT status;
+		status=ppa_hook_directpath_register_dev_fn(&pAd->g_if_id, pAd->net_dev, NULL, PPA_F_DIRECTPATH_DEREGISTER);
+		printk("unregister PPA:g_if_id=%d status=%d\n",pAd->g_if_id,status);
+	}
+	kfree(pAd->pDirectpathCb);
+#endif // INF_AMAZON_PPA //
+
+	// Unregister network device
+	if (net_dev != NULL)
+	{
+		printk("RtmpOSNetDevDetach(): RtmpOSNetDeviceDetach(), dev->name=%s!\n", net_dev->name);
+		RtmpOSNetDevDetach(net_dev);
+	}
+
+	return TRUE;
+
+}
+
+
+/*
+========================================================================
+Routine Description:
+    Allocate memory for adapter control block.
+
+Arguments:
+    pAd					Pointer to our adapter
+
+Return Value:
+	NDIS_STATUS_SUCCESS
+	NDIS_STATUS_FAILURE
+	NDIS_STATUS_RESOURCES
+
+Note:
+========================================================================
+*/
+NDIS_STATUS AdapterBlockAllocateMemory(
+	IN PVOID	handle,
+	OUT	PVOID	*ppAd)
+{
+
+	*ppAd = (PVOID)vmalloc(sizeof(RTMP_ADAPTER)); //pci_alloc_consistent(pci_dev, sizeof(RTMP_ADAPTER), phy_addr);
+
+	if (*ppAd)
+	{
+		NdisZeroMemory(*ppAd, sizeof(RTMP_ADAPTER));
+		((PRTMP_ADAPTER)*ppAd)->OS_Cookie = handle;
+		return (NDIS_STATUS_SUCCESS);
+	} else {
+		return (NDIS_STATUS_FAILURE);
+	}
+}
diff --git a/drivers/staging/rt3090/rt_pci_rbus.c b/drivers/staging/rt3090/rt_pci_rbus.c
new file mode 100644
index 00000000000..29913191273
--- /dev/null
+++ b/drivers/staging/rt3090/rt_pci_rbus.c
@@ -0,0 +1,989 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rt_pci_rbus.c
+
+    Abstract:
+    Create and register network interface.
+
+    Revision History:
+    Who         When            What
+    --------    ----------      ----------------------------------------------
+*/
+
+#include "rt_config.h"
+#include <linux/pci.h>
+
+
+IRQ_HANDLE_TYPE
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19))
+rt2860_interrupt(int irq, void *dev_instance);
+#else
+rt2860_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+#endif
+
+
+static void rx_done_tasklet(unsigned long data);
+static void mgmt_dma_done_tasklet(unsigned long data);
+static void ac0_dma_done_tasklet(unsigned long data);
+static void ac1_dma_done_tasklet(unsigned long data);
+static void ac2_dma_done_tasklet(unsigned long data);
+static void ac3_dma_done_tasklet(unsigned long data);
+/*static void hcca_dma_done_tasklet(unsigned long data);*/
+static void fifo_statistic_full_tasklet(unsigned long data);
+
+
+
+/*---------------------------------------------------------------------*/
+/* Symbol & Macro Definitions                                          */
+/*---------------------------------------------------------------------*/
+#define RT2860_INT_RX_DLY				(1<<0)		// bit 0
+#define RT2860_INT_TX_DLY				(1<<1)		// bit 1
+#define RT2860_INT_RX_DONE				(1<<2)		// bit 2
+#define RT2860_INT_AC0_DMA_DONE			(1<<3)		// bit 3
+#define RT2860_INT_AC1_DMA_DONE			(1<<4)		// bit 4
+#define RT2860_INT_AC2_DMA_DONE			(1<<5)		// bit 5
+#define RT2860_INT_AC3_DMA_DONE			(1<<6)		// bit 6
+#define RT2860_INT_HCCA_DMA_DONE		(1<<7)		// bit 7
+#define RT2860_INT_MGMT_DONE			(1<<8)		// bit 8
+#ifdef TONE_RADAR_DETECT_SUPPORT
+#define RT2860_INT_TONE_RADAR			(1<<20)		// bit 20
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+#define INT_RX			RT2860_INT_RX_DONE
+
+#define INT_AC0_DLY		(RT2860_INT_AC0_DMA_DONE) //| RT2860_INT_TX_DLY)
+#define INT_AC1_DLY		(RT2860_INT_AC1_DMA_DONE) //| RT2860_INT_TX_DLY)
+#define INT_AC2_DLY		(RT2860_INT_AC2_DMA_DONE) //| RT2860_INT_TX_DLY)
+#define INT_AC3_DLY		(RT2860_INT_AC3_DMA_DONE) //| RT2860_INT_TX_DLY)
+#define INT_HCCA_DLY	(RT2860_INT_HCCA_DMA_DONE) //| RT2860_INT_TX_DLY)
+#define INT_MGMT_DLY	RT2860_INT_MGMT_DONE
+#ifdef TONE_RADAR_DETECT_SUPPORT
+#define INT_TONE_RADAR	(RT2860_INT_TONE_RADAR)
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+
+/***************************************************************************
+  *
+  *	Interface-depended memory allocation/Free related procedures.
+  *		Mainly for Hardware TxDesc/RxDesc/MgmtDesc, DMA Memory for TxData/RxData, etc.,
+  *
+  **************************************************************************/
+// Function for TxDesc Memory allocation.
+void RTMP_AllocateTxDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	UINT	Index,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	*VirtualAddress = (PVOID)pci_alloc_consistent(pObj->pci_dev,sizeof(char)*Length, PhysicalAddress);
+
+}
+
+
+// Function for MgmtDesc Memory allocation.
+void RTMP_AllocateMgmtDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	*VirtualAddress = (PVOID)pci_alloc_consistent(pObj->pci_dev,sizeof(char)*Length, PhysicalAddress);
+
+}
+
+
+// Function for RxDesc Memory allocation.
+void RTMP_AllocateRxDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	*VirtualAddress = (PVOID)pci_alloc_consistent(pObj->pci_dev,sizeof(char)*Length, PhysicalAddress);
+
+}
+
+
+// Function for free allocated Desc Memory.
+void RTMP_FreeDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	PVOID	VirtualAddress,
+	IN	NDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	pci_free_consistent(pObj->pci_dev, Length, VirtualAddress, PhysicalAddress);
+}
+
+
+// Function for TxData DMA Memory allocation.
+void RTMP_AllocateFirstTxBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	UINT	Index,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	*VirtualAddress = (PVOID)pci_alloc_consistent(pObj->pci_dev,sizeof(char)*Length, PhysicalAddress);
+}
+
+
+void RTMP_FreeFirstTxBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	IN	PVOID	VirtualAddress,
+	IN	NDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	pci_free_consistent(pObj->pci_dev, Length, VirtualAddress, PhysicalAddress);
+}
+
+
+/*
+ * FUNCTION: Allocate a common buffer for DMA
+ * ARGUMENTS:
+ *     AdapterHandle:  AdapterHandle
+ *     Length:  Number of bytes to allocate
+ *     Cached:  Whether or not the memory can be cached
+ *     VirtualAddress:  Pointer to memory is returned here
+ *     PhysicalAddress:  Physical address corresponding to virtual address
+ */
+void RTMP_AllocateSharedMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	*VirtualAddress = (PVOID)pci_alloc_consistent(pObj->pci_dev,sizeof(char)*Length, PhysicalAddress);
+}
+
+
+/*
+ * FUNCTION: Allocate a packet buffer for DMA
+ * ARGUMENTS:
+ *     AdapterHandle:  AdapterHandle
+ *     Length:  Number of bytes to allocate
+ *     Cached:  Whether or not the memory can be cached
+ *     VirtualAddress:  Pointer to memory is returned here
+ *     PhysicalAddress:  Physical address corresponding to virtual address
+ * Notes:
+ *     Cached is ignored: always cached memory
+ */
+PNDIS_PACKET RTMP_AllocateRxPacketBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress)
+{
+	struct sk_buff *pkt;
+
+	pkt = dev_alloc_skb(Length);
+
+	if (pkt == NULL) {
+		DBGPRINT(RT_DEBUG_ERROR, ("can't allocate rx %ld size packet\n",Length));
+	}
+
+	if (pkt) {
+		RTMP_SET_PACKET_SOURCE(OSPKT_TO_RTPKT(pkt), PKTSRC_NDIS);
+		*VirtualAddress = (PVOID) pkt->data;
+//#ifdef CONFIG_5VT_ENHANCE
+//		*PhysicalAddress = PCI_MAP_SINGLE(pAd, *VirtualAddress, 1600, PCI_DMA_FROMDEVICE);
+//#else
+		*PhysicalAddress = PCI_MAP_SINGLE(pAd, *VirtualAddress, Length,  -1, PCI_DMA_FROMDEVICE);
+//#endif
+	} else {
+		*VirtualAddress = (PVOID) NULL;
+		*PhysicalAddress = (NDIS_PHYSICAL_ADDRESS) NULL;
+	}
+
+	return (PNDIS_PACKET) pkt;
+}
+
+
+VOID Invalid_Remaining_Packet(
+	IN	PRTMP_ADAPTER pAd,
+	IN	 ULONG VirtualAddress)
+{
+	NDIS_PHYSICAL_ADDRESS PhysicalAddress;
+
+	PhysicalAddress = PCI_MAP_SINGLE(pAd, (void *)(VirtualAddress+1600), RX_BUFFER_NORMSIZE-1600, -1, PCI_DMA_FROMDEVICE);
+}
+
+
+int RtmpOSIRQRequest(IN struct net_device *net_dev)
+{
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)(RTMP_OS_NETDEV_GET_PRIV(net_dev));
+	int retval = 0;
+
+	ASSERT(pAd);
+
+	if (pAd->infType != RTMP_DEV_INF_RBUS)
+	{
+		POS_COOKIE _pObj = (POS_COOKIE)(pAd->OS_Cookie);
+		RTMP_MSI_ENABLE(pAd);
+		retval = request_irq(_pObj->pci_dev->irq,  rt2860_interrupt, SA_SHIRQ, (net_dev)->name, (net_dev));
+		if (retval != 0)
+			printk("RT2860: request_irq  ERROR(%d)\n", retval);
+	}
+	else
+	{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
+		if ((retval = request_irq(net_dev->irq, rt2860_interrupt, IRQF_SHARED, net_dev->name ,net_dev)))
+#else
+		if ((retval = request_irq(net_dev->irq,rt2860_interrupt, SA_INTERRUPT, net_dev->name ,net_dev)))
+#endif
+		{
+			printk("RT2860: request_irq  ERROR(%d)\n", retval);
+		}
+	}
+
+	return retval;
+
+}
+
+
+int RtmpOSIRQRelease(IN struct net_device *net_dev)
+{
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)(RTMP_OS_NETDEV_GET_PRIV(net_dev));
+
+	ASSERT(pAd);
+	if (pAd->infType != RTMP_DEV_INF_RBUS)
+	{
+		POS_COOKIE pObj = (POS_COOKIE)(pAd->OS_Cookie);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+		synchronize_irq(pObj->pci_dev->irq);
+#endif
+		free_irq(pObj->pci_dev->irq, (net_dev));
+		RTMP_MSI_DISABLE(pAd);
+	}
+	else
+	{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+		synchronize_irq(net_dev->irq);
+#endif
+		free_irq(net_dev->irq, (net_dev));
+	}
+
+	return 0;
+}
+
+
+NDIS_STATUS RtmpNetTaskInit(IN RTMP_ADAPTER *pAd)
+{
+	POS_COOKIE pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	tasklet_init(&pObj->rx_done_task, rx_done_tasklet, (unsigned long)pAd);
+	tasklet_init(&pObj->mgmt_dma_done_task, mgmt_dma_done_tasklet, (unsigned long)pAd);
+	tasklet_init(&pObj->ac0_dma_done_task, ac0_dma_done_tasklet, (unsigned long)pAd);
+	tasklet_init(&pObj->ac1_dma_done_task, ac1_dma_done_tasklet, (unsigned long)pAd);
+	tasklet_init(&pObj->ac2_dma_done_task, ac2_dma_done_tasklet, (unsigned long)pAd);
+	tasklet_init(&pObj->ac3_dma_done_task, ac3_dma_done_tasklet, (unsigned long)pAd);
+	/*tasklet_init(&pObj->hcca_dma_done_task, hcca_dma_done_tasklet, (unsigned long)pAd);*/
+	tasklet_init(&pObj->tbtt_task, tbtt_tasklet, (unsigned long)pAd);
+	tasklet_init(&pObj->fifo_statistic_full_task, fifo_statistic_full_tasklet, (unsigned long)pAd);
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+void RtmpNetTaskExit(IN RTMP_ADAPTER *pAd)
+{
+	POS_COOKIE pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	tasklet_kill(&pObj->rx_done_task);
+	tasklet_kill(&pObj->mgmt_dma_done_task);
+	tasklet_kill(&pObj->ac0_dma_done_task);
+	tasklet_kill(&pObj->ac1_dma_done_task);
+	tasklet_kill(&pObj->ac2_dma_done_task);
+	tasklet_kill(&pObj->ac3_dma_done_task);
+	/*tasklet_kill(&pObj->hcca_dma_done_task);*/
+	tasklet_kill(&pObj->tbtt_task);
+	tasklet_kill(&pObj->fifo_statistic_full_task);
+}
+
+
+NDIS_STATUS RtmpMgmtTaskInit(IN RTMP_ADAPTER *pAd)
+{
+
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+/*
+========================================================================
+Routine Description:
+    Close kernel threads.
+
+Arguments:
+	*pAd				the raxx interface data pointer
+
+Return Value:
+    NONE
+
+Note:
+========================================================================
+*/
+VOID RtmpMgmtTaskExit(
+	IN RTMP_ADAPTER *pAd)
+{
+
+
+	return;
+}
+
+
+static inline void rt2860_int_enable(PRTMP_ADAPTER pAd, unsigned int mode)
+{
+	u32 regValue;
+
+	pAd->int_disable_mask &= ~(mode);
+	regValue = pAd->int_enable_reg & ~(pAd->int_disable_mask);
+	//if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+	{
+		RTMP_IO_WRITE32(pAd, INT_MASK_CSR, regValue);     // 1:enable
+	}
+	//else
+	//	DBGPRINT(RT_DEBUG_TRACE, ("fOP_STATUS_DOZE !\n"));
+
+	if (regValue != 0)
+		RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE);
+}
+
+
+static inline void rt2860_int_disable(PRTMP_ADAPTER pAd, unsigned int mode)
+{
+	u32 regValue;
+
+	pAd->int_disable_mask |= mode;
+	regValue =	pAd->int_enable_reg & ~(pAd->int_disable_mask);
+	RTMP_IO_WRITE32(pAd, INT_MASK_CSR, regValue);     // 0: disable
+
+	if (regValue == 0)
+	{
+		RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE);
+	}
+}
+
+
+/***************************************************************************
+  *
+  *	tasklet related procedures.
+  *
+  **************************************************************************/
+static void mgmt_dma_done_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+    INT_SOURCE_CSR_STRUC	IntSource;
+	POS_COOKIE pObj;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+    pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+//	printk("mgmt_dma_done_process\n");
+	IntSource.word = 0;
+	IntSource.field.MgmtDmaDone = 1;
+	pAd->int_pending &= ~INT_MGMT_DLY;
+
+	RTMPHandleMgmtRingDmaDoneInterrupt(pAd);
+
+	// if you use RTMP_SEM_LOCK, sometimes kernel will hang up, no any
+	// bug report output
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	/*
+	 * double check to avoid lose of interrupts
+	 */
+	if (pAd->int_pending & INT_MGMT_DLY)
+	{
+		tasklet_hi_schedule(&pObj->mgmt_dma_done_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable TxDataInt again */
+	rt2860_int_enable(pAd, INT_MGMT_DLY);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+}
+
+
+static void rx_done_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+	BOOLEAN	bReschedule = 0;
+	POS_COOKIE pObj;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+#ifdef UAPSD_AP_SUPPORT
+	UAPSD_TIMING_RECORD(pAd, UAPSD_TIMING_RECORD_TASKLET);
+#endif // UAPSD_AP_SUPPORT //
+
+    pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	pAd->int_pending &= ~(INT_RX);
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		bReschedule = STARxDoneInterruptHandle(pAd, 0);
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef UAPSD_AP_SUPPORT
+	UAPSD_TIMING_RECORD_STOP();
+#endif // UAPSD_AP_SUPPORT //
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	/*
+	 * double check to avoid rotting packet
+	 */
+	if (pAd->int_pending & INT_RX || bReschedule)
+	{
+		tasklet_hi_schedule(&pObj->rx_done_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable RxINT again */
+	rt2860_int_enable(pAd, INT_RX);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+
+}
+
+
+void fifo_statistic_full_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+	POS_COOKIE pObj;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+    pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	pAd->int_pending &= ~(FifoStaFullInt);
+	NICUpdateFifoStaCounters(pAd);
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	/*
+	 * double check to avoid rotting packet
+	 */
+	if (pAd->int_pending & FifoStaFullInt)
+	{
+		tasklet_hi_schedule(&pObj->fifo_statistic_full_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable RxINT again */
+
+	rt2860_int_enable(pAd, FifoStaFullInt);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+
+}
+
+
+
+
+static void ac3_dma_done_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+    INT_SOURCE_CSR_STRUC	IntSource;
+	POS_COOKIE pObj;
+	BOOLEAN bReschedule = 0;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+    pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+//	printk("ac0_dma_done_process\n");
+	IntSource.word = 0;
+	IntSource.field.Ac3DmaDone = 1;
+	pAd->int_pending &= ~INT_AC3_DLY;
+
+	bReschedule = RTMPHandleTxRingDmaDoneInterrupt(pAd, IntSource);
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	/*
+	 * double check to avoid lose of interrupts
+	 */
+	if ((pAd->int_pending & INT_AC3_DLY) || bReschedule)
+	{
+		tasklet_hi_schedule(&pObj->ac3_dma_done_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable TxDataInt again */
+	rt2860_int_enable(pAd, INT_AC3_DLY);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+}
+
+
+static void ac2_dma_done_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+    INT_SOURCE_CSR_STRUC	IntSource;
+	POS_COOKIE pObj;
+	BOOLEAN bReschedule = 0;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+    pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+	IntSource.word = 0;
+	IntSource.field.Ac2DmaDone = 1;
+	pAd->int_pending &= ~INT_AC2_DLY;
+
+	bReschedule = RTMPHandleTxRingDmaDoneInterrupt(pAd, IntSource);
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+
+	/*
+	 * double check to avoid lose of interrupts
+	 */
+	if ((pAd->int_pending & INT_AC2_DLY) || bReschedule)
+	{
+		tasklet_hi_schedule(&pObj->ac2_dma_done_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable TxDataInt again */
+	rt2860_int_enable(pAd, INT_AC2_DLY);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+}
+
+
+static void ac1_dma_done_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+    INT_SOURCE_CSR_STRUC	IntSource;
+	POS_COOKIE pObj;
+	BOOLEAN bReschedule = 0;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+    pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+//	printk("ac0_dma_done_process\n");
+	IntSource.word = 0;
+	IntSource.field.Ac1DmaDone = 1;
+	pAd->int_pending &= ~INT_AC1_DLY;
+
+	bReschedule = RTMPHandleTxRingDmaDoneInterrupt(pAd, IntSource);
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	/*
+	 * double check to avoid lose of interrupts
+	 */
+	if ((pAd->int_pending & INT_AC1_DLY) || bReschedule)
+	{
+		tasklet_hi_schedule(&pObj->ac1_dma_done_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable TxDataInt again */
+	rt2860_int_enable(pAd, INT_AC1_DLY);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+}
+
+
+static void ac0_dma_done_tasklet(unsigned long data)
+{
+	unsigned long flags;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
+	INT_SOURCE_CSR_STRUC	IntSource;
+	POS_COOKIE pObj;
+	BOOLEAN bReschedule = 0;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+//	printk("ac0_dma_done_process\n");
+	IntSource.word = 0;
+	IntSource.field.Ac0DmaDone = 1;
+	pAd->int_pending &= ~INT_AC0_DLY;
+
+//	RTMPHandleMgmtRingDmaDoneInterrupt(pAd);
+	bReschedule = RTMPHandleTxRingDmaDoneInterrupt(pAd, IntSource);
+
+	RTMP_INT_LOCK(&pAd->irq_lock, flags);
+	/*
+	 * double check to avoid lose of interrupts
+	 */
+	if ((pAd->int_pending & INT_AC0_DLY) || bReschedule)
+	{
+		tasklet_hi_schedule(&pObj->ac0_dma_done_task);
+		RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+		return;
+	}
+
+	/* enable TxDataInt again */
+	rt2860_int_enable(pAd, INT_AC0_DLY);
+	RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
+}
+
+
+
+
+/***************************************************************************
+  *
+  *	interrupt handler related procedures.
+  *
+  **************************************************************************/
+int print_int_count;
+
+IRQ_HANDLE_TYPE
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19))
+rt2860_interrupt(int irq, void *dev_instance)
+#else
+rt2860_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+#endif
+{
+	struct net_device *net_dev = (struct net_device *) dev_instance;
+	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	INT_SOURCE_CSR_STRUC	IntSource;
+	POS_COOKIE pObj;
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+
+	/* Note 03312008: we can not return here before
+		RTMP_IO_READ32(pAd, INT_SOURCE_CSR, &IntSource.word);
+		RTMP_IO_WRITE32(pAd, INT_SOURCE_CSR, IntSource.word);
+		Or kernel will panic after ifconfig ra0 down sometimes */
+
+
+	//
+	// Inital the Interrupt source.
+	//
+	IntSource.word = 0x00000000L;
+//	McuIntSource.word = 0x00000000L;
+
+	//
+	// Get the interrupt sources & saved to local variable
+	//
+	//RTMP_IO_READ32(pAd, where, &McuIntSource.word);
+	//RTMP_IO_WRITE32(pAd, , McuIntSource.word);
+
+	//
+	// Flag fOP_STATUS_DOZE On, means ASIC put to sleep, elase means ASICK WakeUp
+	// And at the same time, clock maybe turned off that say there is no DMA service.
+	// when ASIC get to sleep.
+	// To prevent system hang on power saving.
+	// We need to check it before handle the INT_SOURCE_CSR, ASIC must be wake up.
+	//
+	// RT2661 => when ASIC is sleeping, MAC register cannot be read and written.
+	// RT2860 => when ASIC is sleeping, MAC register can be read and written.
+//	if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+	{
+		RTMP_IO_READ32(pAd, INT_SOURCE_CSR, &IntSource.word);
+		RTMP_IO_WRITE32(pAd, INT_SOURCE_CSR, IntSource.word); // write 1 to clear
+	}
+//	else
+//		DBGPRINT(RT_DEBUG_TRACE, (">>>fOP_STATUS_DOZE<<<\n"));
+
+//	RTMP_IO_READ32(pAd, INT_SOURCE_CSR, &IsrAfterClear);
+//	RTMP_IO_READ32(pAd, MCU_INT_SOURCE_CSR, &McuIsrAfterClear);
+//	DBGPRINT(RT_DEBUG_INFO, ("====> RTMPHandleInterrupt(ISR=%08x,Mcu ISR=%08x, After clear ISR=%08x, MCU ISR=%08x)\n",
+//			IntSource.word, McuIntSource.word, IsrAfterClear, McuIsrAfterClear));
+
+	// Do nothing if Reset in progress
+	if (RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |fRTMP_ADAPTER_HALT_IN_PROGRESS)))
+	{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+        return  IRQ_HANDLED;
+#else
+        return;
+#endif
+	}
+
+	//
+	// Handle interrupt, walk through all bits
+	// Should start from highest priority interrupt
+	// The priority can be adjust by altering processing if statement
+	//
+
+#ifdef DBG
+
+#endif
+
+
+	pAd->bPCIclkOff = FALSE;
+
+	// If required spinlock, each interrupt service routine has to acquire
+	// and release itself.
+	//
+
+	// Do nothing if NIC doesn't exist
+	if (IntSource.word == 0xffffffff)
+	{
+		RTMP_SET_FLAG(pAd, (fRTMP_ADAPTER_NIC_NOT_EXIST | fRTMP_ADAPTER_HALT_IN_PROGRESS));
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+        return  IRQ_HANDLED;
+#else
+        return;
+#endif
+	}
+
+	if (IntSource.word & TxCoherent)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, (">>>TxCoherent<<<\n"));
+		RTMPHandleRxCoherentInterrupt(pAd);
+	}
+
+	if (IntSource.word & RxCoherent)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, (">>>RxCoherent<<<\n"));
+		RTMPHandleRxCoherentInterrupt(pAd);
+	}
+
+	if (IntSource.word & FifoStaFullInt)
+	{
+		if ((pAd->int_disable_mask & FifoStaFullInt) == 0)
+		{
+			/* mask FifoStaFullInt */
+			rt2860_int_disable(pAd, FifoStaFullInt);
+			tasklet_hi_schedule(&pObj->fifo_statistic_full_task);
+		}
+		pAd->int_pending |= FifoStaFullInt;
+	}
+
+	if (IntSource.word & INT_MGMT_DLY)
+	{
+		if ((pAd->int_disable_mask & INT_MGMT_DLY) ==0 )
+		{
+			rt2860_int_disable(pAd, INT_MGMT_DLY);
+			tasklet_hi_schedule(&pObj->mgmt_dma_done_task);
+		}
+		pAd->int_pending |= INT_MGMT_DLY ;
+	}
+
+	if (IntSource.word & INT_RX)
+	{
+		if ((pAd->int_disable_mask & INT_RX) == 0)
+		{
+
+			/* mask RxINT */
+			rt2860_int_disable(pAd, INT_RX);
+			tasklet_hi_schedule(&pObj->rx_done_task);
+		}
+		pAd->int_pending |= INT_RX;
+	}
+
+
+	if (IntSource.word & INT_AC3_DLY)
+	{
+
+		if ((pAd->int_disable_mask & INT_AC3_DLY) == 0)
+		{
+			/* mask TxDataInt */
+			rt2860_int_disable(pAd, INT_AC3_DLY);
+			tasklet_hi_schedule(&pObj->ac3_dma_done_task);
+		}
+		pAd->int_pending |= INT_AC3_DLY;
+	}
+
+	if (IntSource.word & INT_AC2_DLY)
+	{
+
+		if ((pAd->int_disable_mask & INT_AC2_DLY) == 0)
+		{
+			/* mask TxDataInt */
+			rt2860_int_disable(pAd, INT_AC2_DLY);
+			tasklet_hi_schedule(&pObj->ac2_dma_done_task);
+		}
+		pAd->int_pending |= INT_AC2_DLY;
+	}
+
+	if (IntSource.word & INT_AC1_DLY)
+	{
+
+		pAd->int_pending |= INT_AC1_DLY;
+
+		if ((pAd->int_disable_mask & INT_AC1_DLY) == 0)
+		{
+			/* mask TxDataInt */
+			rt2860_int_disable(pAd, INT_AC1_DLY);
+			tasklet_hi_schedule(&pObj->ac1_dma_done_task);
+		}
+
+	}
+
+	if (IntSource.word & INT_AC0_DLY)
+	{
+
+/*
+		if (IntSource.word & 0x2) {
+			u32 reg;
+			RTMP_IO_READ32(pAd, DELAY_INT_CFG, &reg);
+			printk("IntSource.word = %08x, DELAY_REG = %08x\n", IntSource.word, reg);
+		}
+*/
+		pAd->int_pending |= INT_AC0_DLY;
+
+		if ((pAd->int_disable_mask & INT_AC0_DLY) == 0)
+		{
+			/* mask TxDataInt */
+			rt2860_int_disable(pAd, INT_AC0_DLY);
+			tasklet_hi_schedule(&pObj->ac0_dma_done_task);
+		}
+
+	}
+
+
+	if (IntSource.word & PreTBTTInt)
+	{
+		RTMPHandlePreTBTTInterrupt(pAd);
+	}
+
+	if (IntSource.word & TBTTInt)
+	{
+		RTMPHandleTBTTInterrupt(pAd);
+	}
+
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+	{
+		if (IntSource.word & AutoWakeupInt)
+			RTMPHandleTwakeupInterrupt(pAd);
+	}
+#endif // CONFIG_STA_SUPPORT //
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+	return  IRQ_HANDLED;
+#endif
+
+}
+
+/*
+ * invaild or writeback cache
+ * and convert virtual address to physical address
+ */
+dma_addr_t linux_pci_map_single(void *handle, void *ptr, size_t size, int sd_idx, int direction)
+{
+	PRTMP_ADAPTER pAd;
+	POS_COOKIE pObj;
+
+	/*
+		------ Porting Information ------
+		> For Tx Alloc:
+			mgmt packets => sd_idx = 0
+			SwIdx: pAd->MgmtRing.TxCpuIdx
+			pTxD : pAd->MgmtRing.Cell[SwIdx].AllocVa;
+
+			data packets => sd_idx = 1
+			TxIdx : pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx
+			QueIdx: pTxBlk->QueIdx
+			pTxD  : pAd->TxRing[pTxBlk->QueIdx].Cell[TxIdx].AllocVa;
+
+		> For Rx Alloc:
+			sd_idx = -1
+	*/
+
+	pAd = (PRTMP_ADAPTER)handle;
+	pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	if (sd_idx == 1)
+	{
+		PTX_BLK		pTxBlk;
+		pTxBlk = (PTX_BLK)ptr;
+		return pci_map_single(pObj->pci_dev, pTxBlk->pSrcBufData, pTxBlk->SrcBufLen, direction);
+	}
+	else
+	{
+		return pci_map_single(pObj->pci_dev, ptr, size, direction);
+	}
+
+}
+
+void linux_pci_unmap_single(void *handle, dma_addr_t dma_addr, size_t size, int direction)
+{
+	PRTMP_ADAPTER pAd;
+	POS_COOKIE pObj;
+
+	pAd=(PRTMP_ADAPTER)handle;
+	pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+	pci_unmap_single(pObj->pci_dev, dma_addr, size, direction);
+
+}
diff --git a/drivers/staging/rt3090/rt_profile.c b/drivers/staging/rt3090/rt_profile.c
new file mode 100644
index 00000000000..49a05901bad
--- /dev/null
+++ b/drivers/staging/rt3090/rt_profile.c
@@ -0,0 +1,101 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	rt_profile.c
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#include "rt_config.h"
+
+
+NDIS_STATUS	RTMPReadParametersHook(
+	IN	PRTMP_ADAPTER pAd)
+{
+	PSTRING					src = NULL;
+	RTMP_OS_FD				srcf;
+	RTMP_OS_FS_INFO			osFSInfo;
+	INT						retval = NDIS_STATUS_FAILURE;
+	PSTRING					buffer;
+
+	buffer = kmalloc(MAX_INI_BUFFER_SIZE, MEM_ALLOC_FLAG);
+	if(buffer == NULL)
+		return NDIS_STATUS_FAILURE;
+	memset(buffer, 0x00, MAX_INI_BUFFER_SIZE);
+
+	{
+
+#ifdef CONFIG_STA_SUPPORT
+		IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+		{
+			src = STA_PROFILE_PATH;
+		}
+#endif // CONFIG_STA_SUPPORT //
+#ifdef MULTIPLE_CARD_SUPPORT
+		src = (PSTRING)pAd->MC_FileName;
+#endif // MULTIPLE_CARD_SUPPORT //
+	}
+
+	if (src && *src)
+	{
+		RtmpOSFSInfoChange(&osFSInfo, TRUE);
+		srcf = RtmpOSFileOpen(src, O_RDONLY, 0);
+		if (IS_FILE_OPEN_ERR(srcf))
+		{
+			DBGPRINT(RT_DEBUG_ERROR, ("Open file \"%s\" failed!\n", src));
+		}
+		else
+		{
+			retval =RtmpOSFileRead(srcf, buffer, MAX_INI_BUFFER_SIZE);
+			if (retval > 0)
+			{
+				RTMPSetProfileParameters(pAd, buffer);
+				retval = NDIS_STATUS_SUCCESS;
+			}
+			else
+				DBGPRINT(RT_DEBUG_ERROR, ("Read file \"%s\" failed(errCode=%d)!\n", src, retval));
+
+			retval = RtmpOSFileClose(srcf);
+			if ( retval != 0)
+			{
+				retval = NDIS_STATUS_FAILURE;
+				DBGPRINT(RT_DEBUG_ERROR, ("Close file \"%s\" failed(errCode=%d)!\n", src, retval));
+			}
+		}
+
+		RtmpOSFSInfoChange(&osFSInfo, FALSE);
+	}
+
+	kfree(buffer);
+
+	return (retval);
+
+}
diff --git a/drivers/staging/rt3090/rtmp.h b/drivers/staging/rt3090/rtmp.h
new file mode 100644
index 00000000000..8ef6d0bfdee
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp.h
@@ -0,0 +1,6873 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rtmp.h
+
+    Abstract:
+    Miniport generic portion header file
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Paul Lin    2002-08-01    created
+    James Tan   2002-09-06    modified (Revise NTCRegTable)
+    John Chang  2004-09-06    modified for RT2600
+*/
+#ifndef __RTMP_H__
+#define __RTMP_H__
+
+#include "link_list.h"
+#include "spectrum_def.h"
+
+#include "rtmp_dot11.h"
+
+#ifdef MLME_EX
+#include "mlme_ex_def.h"
+#endif // MLME_EX //
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+#undef AP_WSC_INCLUDED
+#undef STA_WSC_INCLUDED
+#undef WSC_INCLUDED
+
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+#if defined(AP_WSC_INCLUDED) || defined(STA_WSC_INCLUDED)
+#define WSC_INCLUDED
+#endif
+
+
+
+
+
+#include "rtmp_chip.h"
+
+
+
+typedef struct _RTMP_ADAPTER		RTMP_ADAPTER;
+typedef struct _RTMP_ADAPTER		*PRTMP_ADAPTER;
+
+typedef struct _RTMP_CHIP_OP_ RTMP_CHIP_OP;
+
+
+//#define DBG		1
+
+//#define DBG_DIAGNOSE		1
+
+
+//+++Add by shiang for merge MiniportMMRequest() and MiniportDataMMRequest() into one function
+#define MAX_DATAMM_RETRY	3
+#define MGMT_USE_QUEUE_FLAG	0x80
+//---Add by shiang for merge MiniportMMRequest() and MiniportDataMMRequest() into one function
+
+#define	MAXSEQ		(0xFFF)
+
+
+#if defined(CONFIG_AP_SUPPORT) && defined(CONFIG_STA_SUPPORT)
+#define IF_DEV_CONFIG_OPMODE_ON_AP(_pAd)	if(_pAd->OpMode == OPMODE_AP)
+#define IF_DEV_CONFIG_OPMODE_ON_STA(_pAd)	if(_pAd->OpMode == OPMODE_STA)
+#else
+#define IF_DEV_CONFIG_OPMODE_ON_AP(_pAd)
+#define IF_DEV_CONFIG_OPMODE_ON_STA(_pAd)
+#endif
+
+extern  unsigned char   SNAP_AIRONET[];
+extern  unsigned char   CISCO_OUI[];
+extern  UCHAR	BaSizeArray[4];
+
+extern UCHAR BROADCAST_ADDR[MAC_ADDR_LEN];
+extern UCHAR ZERO_MAC_ADDR[MAC_ADDR_LEN];
+extern ULONG BIT32[32];
+extern UCHAR BIT8[8];
+extern char* CipherName[];
+extern char* MCSToMbps[];
+extern UCHAR	 RxwiMCSToOfdmRate[12];
+extern UCHAR SNAP_802_1H[6];
+extern UCHAR SNAP_BRIDGE_TUNNEL[6];
+extern UCHAR SNAP_AIRONET[8];
+extern UCHAR CKIP_LLC_SNAP[8];
+extern UCHAR EAPOL_LLC_SNAP[8];
+extern UCHAR EAPOL[2];
+extern UCHAR IPX[2];
+extern UCHAR APPLE_TALK[2];
+extern UCHAR RateIdToPlcpSignal[12]; // see IEEE802.11a-1999 p.14
+extern UCHAR	 OfdmRateToRxwiMCS[];
+extern UCHAR OfdmSignalToRateId[16] ;
+extern UCHAR default_cwmin[4];
+extern UCHAR default_cwmax[4];
+extern UCHAR default_sta_aifsn[4];
+extern UCHAR MapUserPriorityToAccessCategory[8];
+
+extern USHORT RateUpPER[];
+extern USHORT RateDownPER[];
+extern UCHAR  Phy11BNextRateDownward[];
+extern UCHAR  Phy11BNextRateUpward[];
+extern UCHAR  Phy11BGNextRateDownward[];
+extern UCHAR  Phy11BGNextRateUpward[];
+extern UCHAR  Phy11ANextRateDownward[];
+extern UCHAR  Phy11ANextRateUpward[];
+extern CHAR   RssiSafeLevelForTxRate[];
+extern UCHAR  RateIdToMbps[];
+extern USHORT RateIdTo500Kbps[];
+
+extern UCHAR  CipherSuiteWpaNoneTkip[];
+extern UCHAR  CipherSuiteWpaNoneTkipLen;
+
+extern UCHAR  CipherSuiteWpaNoneAes[];
+extern UCHAR  CipherSuiteWpaNoneAesLen;
+
+extern UCHAR  SsidIe;
+extern UCHAR  SupRateIe;
+extern UCHAR  ExtRateIe;
+
+#ifdef DOT11_N_SUPPORT
+extern UCHAR  HtCapIe;
+extern UCHAR  AddHtInfoIe;
+extern UCHAR  NewExtChanIe;
+#ifdef DOT11N_DRAFT3
+extern UCHAR  ExtHtCapIe;
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+extern UCHAR  ErpIe;
+extern UCHAR  DsIe;
+extern UCHAR  TimIe;
+extern UCHAR  WpaIe;
+extern UCHAR  Wpa2Ie;
+extern UCHAR  IbssIe;
+extern UCHAR  Ccx2Ie;
+extern UCHAR  WapiIe;
+
+extern UCHAR  WPA_OUI[];
+extern UCHAR  RSN_OUI[];
+extern UCHAR  WAPI_OUI[];
+extern UCHAR  WME_INFO_ELEM[];
+extern UCHAR  WME_PARM_ELEM[];
+extern UCHAR  Ccx2QosInfo[];
+extern UCHAR  Ccx2IeInfo[];
+extern UCHAR  RALINK_OUI[];
+extern UCHAR  PowerConstraintIE[];
+
+
+extern UCHAR  RateSwitchTable[];
+extern UCHAR  RateSwitchTable11B[];
+extern UCHAR  RateSwitchTable11G[];
+extern UCHAR  RateSwitchTable11BG[];
+
+#ifdef DOT11_N_SUPPORT
+extern UCHAR  RateSwitchTable11BGN1S[];
+extern UCHAR  RateSwitchTable11BGN2S[];
+extern UCHAR  RateSwitchTable11BGN2SForABand[];
+extern UCHAR  RateSwitchTable11N1S[];
+extern UCHAR  RateSwitchTable11N2S[];
+extern UCHAR  RateSwitchTable11N2SForABand[];
+
+#ifdef CONFIG_STA_SUPPORT
+extern UCHAR  PRE_N_HT_OUI[];
+#endif // CONFIG_STA_SUPPORT //
+#endif // DOT11_N_SUPPORT //
+
+
+#ifdef RALINK_ATE
+typedef	struct _ATE_INFO {
+	UCHAR	Mode;
+	CHAR	TxPower0;
+	CHAR	TxPower1;
+	CHAR    TxAntennaSel;
+	CHAR    RxAntennaSel;
+	TXWI_STRUC  TxWI;	  // TXWI
+	USHORT	QID;
+	UCHAR	Addr1[MAC_ADDR_LEN];
+	UCHAR	Addr2[MAC_ADDR_LEN];
+	UCHAR	Addr3[MAC_ADDR_LEN];
+	UCHAR	Channel;
+	UINT32	TxLength;
+	UINT32	TxCount;
+	UINT32	TxDoneCount; // Tx DMA Done
+	UINT32	RFFreqOffset;
+	BOOLEAN	bRxFER;		// Show Rx Frame Error Rate
+	BOOLEAN	bQATxStart; // Have compiled QA in and use it to ATE tx.
+	BOOLEAN	bQARxStart;	// Have compiled QA in and use it to ATE rx.
+#ifdef RTMP_MAC_PCI
+	BOOLEAN	bFWLoading;	// Reload firmware when ATE is done.
+#endif // RTMP_MAC_PCI //
+	UINT32	RxTotalCnt;
+	UINT32	RxCntPerSec;
+
+	CHAR	LastSNR0;             // last received SNR
+	CHAR    LastSNR1;             // last received SNR for 2nd  antenna
+	CHAR    LastRssi0;            // last received RSSI
+	CHAR    LastRssi1;            // last received RSSI for 2nd  antenna
+	CHAR    LastRssi2;            // last received RSSI for 3rd  antenna
+	CHAR    AvgRssi0;             // last 8 frames' average RSSI
+	CHAR    AvgRssi1;             // last 8 frames' average RSSI
+	CHAR    AvgRssi2;             // last 8 frames' average RSSI
+	SHORT   AvgRssi0X8;           // sum of last 8 frames' RSSI
+	SHORT   AvgRssi1X8;           // sum of last 8 frames' RSSI
+	SHORT   AvgRssi2X8;           // sum of last 8 frames' RSSI
+
+	UINT32	NumOfAvgRssiSample;
+
+
+#ifdef RALINK_28xx_QA
+	// Tx frame
+	USHORT		HLen; // Header Length
+	USHORT		PLen; // Pattern Length
+	UCHAR		Header[32]; // Header buffer
+	UCHAR		Pattern[32]; // Pattern buffer
+	USHORT		DLen; // Data Length
+	USHORT		seq;
+	UINT32		CID;
+	RTMP_OS_PID	AtePid;
+	// counters
+	UINT32		U2M;
+	UINT32		OtherData;
+	UINT32		Beacon;
+	UINT32		OtherCount;
+	UINT32		TxAc0;
+	UINT32		TxAc1;
+	UINT32		TxAc2;
+	UINT32		TxAc3;
+	/*UINT32		TxHCCA;*/
+	UINT32		TxMgmt;
+	UINT32		RSSI0;
+	UINT32		RSSI1;
+	UINT32		RSSI2;
+	UINT32		SNR0;
+	UINT32		SNR1;
+	// TxStatus : 0 --> task is idle, 1 --> task is running
+	UCHAR		TxStatus;
+#endif // RALINK_28xx_QA //
+}	ATE_INFO, *PATE_INFO;
+
+#ifdef RALINK_28xx_QA
+struct ate_racfghdr {
+	UINT32		magic_no;
+	USHORT		command_type;
+	USHORT		command_id;
+	USHORT		length;
+	USHORT		sequence;
+	USHORT		status;
+	UCHAR		data[2046];
+}  __attribute__((packed));
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+
+
+typedef struct	_RSSI_SAMPLE {
+	CHAR			LastRssi0;             // last received RSSI
+	CHAR			LastRssi1;             // last received RSSI
+	CHAR			LastRssi2;             // last received RSSI
+	CHAR			AvgRssi0;
+	CHAR			AvgRssi1;
+	CHAR			AvgRssi2;
+	SHORT			AvgRssi0X8;
+	SHORT			AvgRssi1X8;
+	SHORT			AvgRssi2X8;
+} RSSI_SAMPLE;
+
+//
+//  Queue structure and macros
+//
+typedef struct  _QUEUE_ENTRY    {
+	struct _QUEUE_ENTRY     *Next;
+}   QUEUE_ENTRY, *PQUEUE_ENTRY;
+
+// Queue structure
+typedef struct  _QUEUE_HEADER   {
+	PQUEUE_ENTRY    Head;
+	PQUEUE_ENTRY    Tail;
+	ULONG           Number;
+}   QUEUE_HEADER, *PQUEUE_HEADER;
+
+#define InitializeQueueHeader(QueueHeader)              \
+{                                                       \
+	(QueueHeader)->Head = (QueueHeader)->Tail = NULL;   \
+	(QueueHeader)->Number = 0;                          \
+}
+
+#define RemoveHeadQueue(QueueHeader)                \
+(QueueHeader)->Head;                                \
+{                                                   \
+	PQUEUE_ENTRY pNext;                             \
+	if ((QueueHeader)->Head != NULL)				\
+	{												\
+		pNext = (QueueHeader)->Head->Next;          \
+		(QueueHeader)->Head->Next = NULL;		\
+		(QueueHeader)->Head = pNext;                \
+		if (pNext == NULL)                          \
+			(QueueHeader)->Tail = NULL;             \
+		(QueueHeader)->Number--;                    \
+	}												\
+}
+
+#define InsertHeadQueue(QueueHeader, QueueEntry)            \
+{                                                           \
+		((PQUEUE_ENTRY)QueueEntry)->Next = (QueueHeader)->Head; \
+		(QueueHeader)->Head = (PQUEUE_ENTRY)(QueueEntry);       \
+		if ((QueueHeader)->Tail == NULL)                        \
+			(QueueHeader)->Tail = (PQUEUE_ENTRY)(QueueEntry);   \
+		(QueueHeader)->Number++;                                \
+}
+
+#define InsertTailQueue(QueueHeader, QueueEntry)				\
+{                                                               \
+	((PQUEUE_ENTRY)QueueEntry)->Next = NULL;                    \
+	if ((QueueHeader)->Tail)                                    \
+		(QueueHeader)->Tail->Next = (PQUEUE_ENTRY)(QueueEntry); \
+	else                                                        \
+		(QueueHeader)->Head = (PQUEUE_ENTRY)(QueueEntry);       \
+	(QueueHeader)->Tail = (PQUEUE_ENTRY)(QueueEntry);           \
+	(QueueHeader)->Number++;                                    \
+}
+
+#define InsertTailQueueAc(pAd, pEntry, QueueHeader, QueueEntry)			\
+{																		\
+	((PQUEUE_ENTRY)QueueEntry)->Next = NULL;							\
+	if ((QueueHeader)->Tail)											\
+		(QueueHeader)->Tail->Next = (PQUEUE_ENTRY)(QueueEntry);			\
+	else																\
+		(QueueHeader)->Head = (PQUEUE_ENTRY)(QueueEntry);				\
+	(QueueHeader)->Tail = (PQUEUE_ENTRY)(QueueEntry);					\
+	(QueueHeader)->Number++;											\
+}
+
+
+
+//
+//  Macros for flag and ref count operations
+//
+#define RTMP_SET_FLAG(_M, _F)       ((_M)->Flags |= (_F))
+#define RTMP_CLEAR_FLAG(_M, _F)     ((_M)->Flags &= ~(_F))
+#define RTMP_CLEAR_FLAGS(_M)        ((_M)->Flags = 0)
+#define RTMP_TEST_FLAG(_M, _F)      (((_M)->Flags & (_F)) != 0)
+#define RTMP_TEST_FLAGS(_M, _F)     (((_M)->Flags & (_F)) == (_F))
+// Macro for power save flag.
+#define RTMP_SET_PSFLAG(_M, _F)       ((_M)->PSFlags |= (_F))
+#define RTMP_CLEAR_PSFLAG(_M, _F)     ((_M)->PSFlags &= ~(_F))
+#define RTMP_CLEAR_PSFLAGS(_M)        ((_M)->PSFlags = 0)
+#define RTMP_TEST_PSFLAG(_M, _F)      (((_M)->PSFlags & (_F)) != 0)
+#define RTMP_TEST_PSFLAGS(_M, _F)     (((_M)->PSFlags & (_F)) == (_F))
+
+#define OPSTATUS_SET_FLAG(_pAd, _F)     ((_pAd)->CommonCfg.OpStatusFlags |= (_F))
+#define OPSTATUS_CLEAR_FLAG(_pAd, _F)   ((_pAd)->CommonCfg.OpStatusFlags &= ~(_F))
+#define OPSTATUS_TEST_FLAG(_pAd, _F)    (((_pAd)->CommonCfg.OpStatusFlags & (_F)) != 0)
+
+#define CLIENT_STATUS_SET_FLAG(_pEntry,_F)      ((_pEntry)->ClientStatusFlags |= (_F))
+#define CLIENT_STATUS_CLEAR_FLAG(_pEntry,_F)    ((_pEntry)->ClientStatusFlags &= ~(_F))
+#define CLIENT_STATUS_TEST_FLAG(_pEntry,_F)     (((_pEntry)->ClientStatusFlags & (_F)) != 0)
+
+#define RX_FILTER_SET_FLAG(_pAd, _F)    ((_pAd)->CommonCfg.PacketFilter |= (_F))
+#define RX_FILTER_CLEAR_FLAG(_pAd, _F)  ((_pAd)->CommonCfg.PacketFilter &= ~(_F))
+#define RX_FILTER_TEST_FLAG(_pAd, _F)   (((_pAd)->CommonCfg.PacketFilter & (_F)) != 0)
+
+#ifdef CONFIG_STA_SUPPORT
+#define STA_NO_SECURITY_ON(_p)          (_p->StaCfg.WepStatus == Ndis802_11EncryptionDisabled)
+#define STA_WEP_ON(_p)                  (_p->StaCfg.WepStatus == Ndis802_11Encryption1Enabled)
+#define STA_TKIP_ON(_p)                 (_p->StaCfg.WepStatus == Ndis802_11Encryption2Enabled)
+#define STA_AES_ON(_p)                  (_p->StaCfg.WepStatus == Ndis802_11Encryption3Enabled)
+
+#define STA_TGN_WIFI_ON(_p)             (_p->StaCfg.bTGnWifiTest == TRUE)
+#endif // CONFIG_STA_SUPPORT //
+
+#define CKIP_KP_ON(_p)				((((_p)->StaCfg.CkipFlag) & 0x10) && ((_p)->StaCfg.bCkipCmicOn == TRUE))
+#define CKIP_CMIC_ON(_p)			((((_p)->StaCfg.CkipFlag) & 0x08) && ((_p)->StaCfg.bCkipCmicOn == TRUE))
+
+
+#define INC_RING_INDEX(_idx, _RingSize)    \
+{                                          \
+    (_idx) = (_idx+1) % (_RingSize);       \
+}
+
+
+#ifdef DOT11_N_SUPPORT
+// StaActive.SupportedHtPhy.MCSSet is copied from AP beacon.  Don't need to update here.
+#define COPY_HTSETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(_pAd)                                 \
+{                                                                                       \
+	_pAd->StaActive.SupportedHtPhy.ChannelWidth = _pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth;      \
+	_pAd->StaActive.SupportedHtPhy.MimoPs = _pAd->MlmeAux.HtCapability.HtCapInfo.MimoPs;      \
+	_pAd->StaActive.SupportedHtPhy.GF = _pAd->MlmeAux.HtCapability.HtCapInfo.GF;      \
+	_pAd->StaActive.SupportedHtPhy.ShortGIfor20 = _pAd->MlmeAux.HtCapability.HtCapInfo.ShortGIfor20;      \
+	_pAd->StaActive.SupportedHtPhy.ShortGIfor40 = _pAd->MlmeAux.HtCapability.HtCapInfo.ShortGIfor40;      \
+	_pAd->StaActive.SupportedHtPhy.TxSTBC = _pAd->MlmeAux.HtCapability.HtCapInfo.TxSTBC;      \
+	_pAd->StaActive.SupportedHtPhy.RxSTBC = _pAd->MlmeAux.HtCapability.HtCapInfo.RxSTBC;      \
+	_pAd->StaActive.SupportedHtPhy.ExtChanOffset = _pAd->MlmeAux.AddHtInfo.AddHtInfo.ExtChanOffset;      \
+	_pAd->StaActive.SupportedHtPhy.RecomWidth = _pAd->MlmeAux.AddHtInfo.AddHtInfo.RecomWidth;      \
+	_pAd->StaActive.SupportedHtPhy.OperaionMode = _pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode;      \
+	_pAd->StaActive.SupportedHtPhy.NonGfPresent = _pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent;      \
+	NdisMoveMemory((_pAd)->MacTab.Content[BSSID_WCID].HTCapability.MCSSet, (_pAd)->StaActive.SupportedPhyInfo.MCSSet, sizeof(UCHAR) * 16);\
+}
+
+#define COPY_AP_HTSETTINGS_FROM_BEACON(_pAd, _pHtCapability)                                 \
+{                                                                                       \
+	_pAd->MacTab.Content[BSSID_WCID].AMsduSize = (UCHAR)(_pHtCapability->HtCapInfo.AMsduSize);	\
+	_pAd->MacTab.Content[BSSID_WCID].MmpsMode= (UCHAR)(_pHtCapability->HtCapInfo.MimoPs);	\
+	_pAd->MacTab.Content[BSSID_WCID].MaxRAmpduFactor = (UCHAR)(_pHtCapability->HtCapParm.MaxRAmpduFactor);	\
+}
+#endif // DOT11_N_SUPPORT //
+
+//
+// MACRO for 32-bit PCI register read / write
+//
+// Usage : RTMP_IO_READ32(
+//              PRTMP_ADAPTER pAd,
+//              ULONG Register_Offset,
+//              PULONG  pValue)
+//
+//         RTMP_IO_WRITE32(
+//              PRTMP_ADAPTER pAd,
+//              ULONG Register_Offset,
+//              ULONG Value)
+//
+
+
+//
+// Common fragment list structure -  Identical to the scatter gather frag list structure
+//
+//#define RTMP_SCATTER_GATHER_ELEMENT         SCATTER_GATHER_ELEMENT
+//#define PRTMP_SCATTER_GATHER_ELEMENT        PSCATTER_GATHER_ELEMENT
+#define NIC_MAX_PHYS_BUF_COUNT              8
+
+typedef struct _RTMP_SCATTER_GATHER_ELEMENT {
+    PVOID		Address;
+    ULONG		Length;
+    PULONG		Reserved;
+} RTMP_SCATTER_GATHER_ELEMENT, *PRTMP_SCATTER_GATHER_ELEMENT;
+
+
+typedef struct _RTMP_SCATTER_GATHER_LIST {
+    ULONG  NumberOfElements;
+    PULONG Reserved;
+    RTMP_SCATTER_GATHER_ELEMENT Elements[NIC_MAX_PHYS_BUF_COUNT];
+} RTMP_SCATTER_GATHER_LIST, *PRTMP_SCATTER_GATHER_LIST;
+
+
+//
+//  Some utility macros
+//
+#ifndef min
+#define min(_a, _b)     (((_a) < (_b)) ? (_a) : (_b))
+#endif
+
+#ifndef max
+#define max(_a, _b)     (((_a) > (_b)) ? (_a) : (_b))
+#endif
+
+#define GET_LNA_GAIN(_pAd)	((_pAd->LatchRfRegs.Channel <= 14) ? (_pAd->BLNAGain) : ((_pAd->LatchRfRegs.Channel <= 64) ? (_pAd->ALNAGain0) : ((_pAd->LatchRfRegs.Channel <= 128) ? (_pAd->ALNAGain1) : (_pAd->ALNAGain2))))
+
+#define INC_COUNTER64(Val)          (Val.QuadPart++)
+
+#define INFRA_ON(_p)                (OPSTATUS_TEST_FLAG(_p, fOP_STATUS_INFRA_ON))
+#define ADHOC_ON(_p)                (OPSTATUS_TEST_FLAG(_p, fOP_STATUS_ADHOC_ON))
+#define MONITOR_ON(_p)              (((_p)->StaCfg.BssType) == BSS_MONITOR)
+#define IDLE_ON(_p)                 (!INFRA_ON(_p) && !ADHOC_ON(_p))
+
+// Check LEAP & CCKM flags
+#define LEAP_ON(_p)                 (((_p)->StaCfg.LeapAuthMode) == CISCO_AuthModeLEAP)
+#define LEAP_CCKM_ON(_p)            ((((_p)->StaCfg.LeapAuthMode) == CISCO_AuthModeLEAP) && ((_p)->StaCfg.LeapAuthInfo.CCKM == TRUE))
+
+// if orginal Ethernet frame contains no LLC/SNAP, then an extra LLC/SNAP encap is required
+#define EXTRA_LLCSNAP_ENCAP_FROM_PKT_START(_pBufVA, _pExtraLlcSnapEncap)		\
+{																\
+	if (((*(_pBufVA + 12) << 8) + *(_pBufVA + 13)) > 1500)		\
+	{															\
+		_pExtraLlcSnapEncap = SNAP_802_1H;						\
+		if (NdisEqualMemory(IPX, _pBufVA + 12, 2) ||			\
+			NdisEqualMemory(APPLE_TALK, _pBufVA + 12, 2))		\
+		{														\
+			_pExtraLlcSnapEncap = SNAP_BRIDGE_TUNNEL;			\
+		}														\
+	}															\
+	else														\
+	{															\
+		_pExtraLlcSnapEncap = NULL;								\
+	}															\
+}
+
+// New Define for new Tx Path.
+#define EXTRA_LLCSNAP_ENCAP_FROM_PKT_OFFSET(_pBufVA, _pExtraLlcSnapEncap)	\
+{																\
+	if (((*(_pBufVA) << 8) + *(_pBufVA + 1)) > 1500)			\
+	{															\
+		_pExtraLlcSnapEncap = SNAP_802_1H;						\
+		if (NdisEqualMemory(IPX, _pBufVA, 2) ||					\
+			NdisEqualMemory(APPLE_TALK, _pBufVA, 2))			\
+		{														\
+			_pExtraLlcSnapEncap = SNAP_BRIDGE_TUNNEL;			\
+		}														\
+	}															\
+	else														\
+	{															\
+		_pExtraLlcSnapEncap = NULL;								\
+	}															\
+}
+
+
+#define MAKE_802_3_HEADER(_p, _pMac1, _pMac2, _pType)                   \
+{                                                                       \
+    NdisMoveMemory(_p, _pMac1, MAC_ADDR_LEN);                           \
+    NdisMoveMemory((_p + MAC_ADDR_LEN), _pMac2, MAC_ADDR_LEN);          \
+    NdisMoveMemory((_p + MAC_ADDR_LEN * 2), _pType, LENGTH_802_3_TYPE); \
+}
+
+// if pData has no LLC/SNAP (neither RFC1042 nor Bridge tunnel), keep it that way.
+// else if the received frame is LLC/SNAP-encaped IPX or APPLETALK, preserve the LLC/SNAP field
+// else remove the LLC/SNAP field from the result Ethernet frame
+// Patch for WHQL only, which did not turn on Netbios but use IPX within its payload
+// Note:
+//     _pData & _DataSize may be altered (remove 8-byte LLC/SNAP) by this MACRO
+//     _pRemovedLLCSNAP: pointer to removed LLC/SNAP; NULL is not removed
+#define CONVERT_TO_802_3(_p8023hdr, _pDA, _pSA, _pData, _DataSize, _pRemovedLLCSNAP)      \
+{                                                                       \
+    char LLC_Len[2];                                                    \
+                                                                        \
+    _pRemovedLLCSNAP = NULL;                                            \
+    if (NdisEqualMemory(SNAP_802_1H, _pData, 6)  ||                     \
+        NdisEqualMemory(SNAP_BRIDGE_TUNNEL, _pData, 6))                 \
+    {                                                                   \
+        PUCHAR pProto = _pData + 6;                                     \
+                                                                        \
+        if ((NdisEqualMemory(IPX, pProto, 2) || NdisEqualMemory(APPLE_TALK, pProto, 2)) &&  \
+            NdisEqualMemory(SNAP_802_1H, _pData, 6))                    \
+        {                                                               \
+            LLC_Len[0] = (UCHAR)(_DataSize / 256);                      \
+            LLC_Len[1] = (UCHAR)(_DataSize % 256);                      \
+            MAKE_802_3_HEADER(_p8023hdr, _pDA, _pSA, LLC_Len);          \
+        }                                                               \
+        else                                                            \
+        {                                                               \
+            MAKE_802_3_HEADER(_p8023hdr, _pDA, _pSA, pProto);           \
+            _pRemovedLLCSNAP = _pData;                                  \
+            _DataSize -= LENGTH_802_1_H;                                \
+            _pData += LENGTH_802_1_H;                                   \
+        }                                                               \
+    }                                                                   \
+    else                                                                \
+    {                                                                   \
+        LLC_Len[0] = (UCHAR)(_DataSize / 256);                          \
+        LLC_Len[1] = (UCHAR)(_DataSize % 256);                          \
+        MAKE_802_3_HEADER(_p8023hdr, _pDA, _pSA, LLC_Len);              \
+    }                                                                   \
+}
+
+
+// Enqueue this frame to MLME engine
+// We need to enqueue the whole frame because MLME need to pass data type
+// information from 802.11 header
+#ifdef RTMP_MAC_PCI
+#define REPORT_MGMT_FRAME_TO_MLME(_pAd, Wcid, _pFrame, _FrameSize, _Rssi0, _Rssi1, _Rssi2, _PlcpSignal)        \
+{                                                                                       \
+    UINT32 High32TSF, Low32TSF;                                                          \
+    RTMP_IO_READ32(_pAd, TSF_TIMER_DW1, &High32TSF);                                       \
+    RTMP_IO_READ32(_pAd, TSF_TIMER_DW0, &Low32TSF);                                        \
+    MlmeEnqueueForRecv(_pAd, Wcid, High32TSF, Low32TSF, (UCHAR)_Rssi0, (UCHAR)_Rssi1,(UCHAR)_Rssi2,_FrameSize, _pFrame, (UCHAR)_PlcpSignal);   \
+}
+#endif // RTMP_MAC_PCI //
+
+#define MAC_ADDR_EQUAL(pAddr1,pAddr2)           RTMPEqualMemory((PVOID)(pAddr1), (PVOID)(pAddr2), MAC_ADDR_LEN)
+#define SSID_EQUAL(ssid1, len1, ssid2, len2)    ((len1==len2) && (RTMPEqualMemory(ssid1, ssid2, len1)))
+
+//
+// Check if it is Japan W53(ch52,56,60,64) channel.
+//
+#define JapanChannelCheck(channel)  ((channel == 52) || (channel == 56) || (channel == 60) || (channel == 64))
+
+#ifdef CONFIG_STA_SUPPORT
+#define STA_EXTRA_SETTING(_pAd)
+
+#define STA_PORT_SECURED(_pAd) \
+{ \
+	BOOLEAN	Cancelled; \
+	(_pAd)->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; \
+	NdisAcquireSpinLock(&((_pAd)->MacTabLock)); \
+	(_pAd)->MacTab.Content[BSSID_WCID].PortSecured = (_pAd)->StaCfg.PortSecured; \
+	(_pAd)->MacTab.Content[BSSID_WCID].PrivacyFilter = Ndis802_11PrivFilterAcceptAll;\
+	NdisReleaseSpinLock(&(_pAd)->MacTabLock); \
+	RTMPCancelTimer(&((_pAd)->Mlme.LinkDownTimer), &Cancelled);\
+	STA_EXTRA_SETTING(_pAd); \
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+//
+//  Data buffer for DMA operation, the buffer must be contiguous physical memory
+//  Both DMA to / from CPU use the same structure.
+//
+typedef struct  _RTMP_DMABUF
+{
+	ULONG                   AllocSize;
+	PVOID                   AllocVa;            // TxBuf virtual address
+	NDIS_PHYSICAL_ADDRESS   AllocPa;            // TxBuf physical address
+} RTMP_DMABUF, *PRTMP_DMABUF;
+
+
+//
+// Control block (Descriptor) for all ring descriptor DMA operation, buffer must be
+// contiguous physical memory. NDIS_PACKET stored the binding Rx packet descriptor
+// which won't be released, driver has to wait until upper layer return the packet
+// before giveing up this rx ring descriptor to ASIC. NDIS_BUFFER is assocaited pair
+// to describe the packet buffer. For Tx, NDIS_PACKET stored the tx packet descriptor
+// which driver should ACK upper layer when the tx is physically done or failed.
+//
+typedef struct _RTMP_DMACB
+{
+	ULONG                   AllocSize;          // Control block size
+	PVOID                   AllocVa;            // Control block virtual address
+	NDIS_PHYSICAL_ADDRESS   AllocPa;            // Control block physical address
+	PNDIS_PACKET pNdisPacket;
+	PNDIS_PACKET pNextNdisPacket;
+
+	RTMP_DMABUF             DmaBuf;             // Associated DMA buffer structure
+} RTMP_DMACB, *PRTMP_DMACB;
+
+
+typedef struct _RTMP_TX_RING
+{
+	RTMP_DMACB  Cell[TX_RING_SIZE];
+	UINT32		TxCpuIdx;
+	UINT32		TxDmaIdx;
+	UINT32		TxSwFreeIdx;	// software next free tx index
+} RTMP_TX_RING, *PRTMP_TX_RING;
+
+typedef struct _RTMP_RX_RING
+{
+	RTMP_DMACB  Cell[RX_RING_SIZE];
+	UINT32		RxCpuIdx;
+	UINT32		RxDmaIdx;
+	INT32		RxSwReadIdx;	// software next read index
+} RTMP_RX_RING, *PRTMP_RX_RING;
+
+typedef struct _RTMP_MGMT_RING
+{
+	RTMP_DMACB  Cell[MGMT_RING_SIZE];
+	UINT32		TxCpuIdx;
+	UINT32		TxDmaIdx;
+	UINT32		TxSwFreeIdx; // software next free tx index
+} RTMP_MGMT_RING, *PRTMP_MGMT_RING;
+
+
+//
+//  Statistic counter structure
+//
+typedef struct _COUNTER_802_3
+{
+	// General Stats
+	ULONG       GoodTransmits;
+	ULONG       GoodReceives;
+	ULONG       TxErrors;
+	ULONG       RxErrors;
+	ULONG       RxNoBuffer;
+
+	// Ethernet Stats
+	ULONG       RcvAlignmentErrors;
+	ULONG       OneCollision;
+	ULONG       MoreCollisions;
+
+} COUNTER_802_3, *PCOUNTER_802_3;
+
+typedef struct _COUNTER_802_11 {
+	ULONG           Length;
+	LARGE_INTEGER   LastTransmittedFragmentCount;
+	LARGE_INTEGER   TransmittedFragmentCount;
+	LARGE_INTEGER   MulticastTransmittedFrameCount;
+	LARGE_INTEGER   FailedCount;
+	LARGE_INTEGER   RetryCount;
+	LARGE_INTEGER   MultipleRetryCount;
+	LARGE_INTEGER   RTSSuccessCount;
+	LARGE_INTEGER   RTSFailureCount;
+	LARGE_INTEGER   ACKFailureCount;
+	LARGE_INTEGER   FrameDuplicateCount;
+	LARGE_INTEGER   ReceivedFragmentCount;
+	LARGE_INTEGER   MulticastReceivedFrameCount;
+	LARGE_INTEGER   FCSErrorCount;
+} COUNTER_802_11, *PCOUNTER_802_11;
+
+typedef struct _COUNTER_RALINK {
+	ULONG           TransmittedByteCount;   // both successful and failure, used to calculate TX throughput
+	ULONG           ReceivedByteCount;      // both CRC okay and CRC error, used to calculate RX throughput
+	ULONG           BeenDisassociatedCount;
+	ULONG           BadCQIAutoRecoveryCount;
+	ULONG           PoorCQIRoamingCount;
+	ULONG           MgmtRingFullCount;
+	ULONG           RxCountSinceLastNULL;
+	ULONG           RxCount;
+	ULONG           RxRingErrCount;
+	ULONG           KickTxCount;
+	ULONG           TxRingErrCount;
+	LARGE_INTEGER   RealFcsErrCount;
+	ULONG           PendingNdisPacketCount;
+
+	ULONG           OneSecOsTxCount[NUM_OF_TX_RING];
+	ULONG           OneSecDmaDoneCount[NUM_OF_TX_RING];
+	UINT32          OneSecTxDoneCount;
+	ULONG           OneSecRxCount;
+	UINT32          OneSecTxAggregationCount;
+	UINT32          OneSecRxAggregationCount;
+	UINT32          OneSecReceivedByteCount;
+	UINT32			OneSecFrameDuplicateCount;
+
+	UINT32          OneSecTransmittedByteCount;   // both successful and failure, used to calculate TX throughput
+	UINT32          OneSecTxNoRetryOkCount;
+	UINT32          OneSecTxRetryOkCount;
+	UINT32          OneSecTxFailCount;
+	UINT32          OneSecFalseCCACnt;      // CCA error count, for debug purpose, might move to global counter
+	UINT32          OneSecRxOkCnt;          // RX without error
+	UINT32          OneSecRxOkDataCnt;      // unicast-to-me DATA frame count
+	UINT32          OneSecRxFcsErrCnt;      // CRC error
+	UINT32          OneSecBeaconSentCnt;
+	UINT32          LastOneSecTotalTxCount; // OneSecTxNoRetryOkCount + OneSecTxRetryOkCount + OneSecTxFailCount
+	UINT32          LastOneSecRxOkDataCnt;  // OneSecRxOkDataCnt
+	ULONG		DuplicateRcv;
+	ULONG		TxAggCount;
+	ULONG		TxNonAggCount;
+	ULONG		TxAgg1MPDUCount;
+	ULONG		TxAgg2MPDUCount;
+	ULONG		TxAgg3MPDUCount;
+	ULONG		TxAgg4MPDUCount;
+	ULONG		TxAgg5MPDUCount;
+	ULONG		TxAgg6MPDUCount;
+	ULONG		TxAgg7MPDUCount;
+	ULONG		TxAgg8MPDUCount;
+	ULONG		TxAgg9MPDUCount;
+	ULONG		TxAgg10MPDUCount;
+	ULONG		TxAgg11MPDUCount;
+	ULONG		TxAgg12MPDUCount;
+	ULONG		TxAgg13MPDUCount;
+	ULONG		TxAgg14MPDUCount;
+	ULONG		TxAgg15MPDUCount;
+	ULONG		TxAgg16MPDUCount;
+
+	LARGE_INTEGER       TransmittedOctetsInAMSDU;
+	LARGE_INTEGER       TransmittedAMSDUCount;
+	LARGE_INTEGER       ReceivedOctesInAMSDUCount;
+	LARGE_INTEGER       ReceivedAMSDUCount;
+	LARGE_INTEGER       TransmittedAMPDUCount;
+	LARGE_INTEGER       TransmittedMPDUsInAMPDUCount;
+	LARGE_INTEGER       TransmittedOctetsInAMPDUCount;
+	LARGE_INTEGER       MPDUInReceivedAMPDUCount;
+} COUNTER_RALINK, *PCOUNTER_RALINK;
+
+
+typedef struct _COUNTER_DRS {
+	// to record the each TX rate's quality. 0 is best, the bigger the worse.
+	USHORT          TxQuality[MAX_STEP_OF_TX_RATE_SWITCH];
+	UCHAR           PER[MAX_STEP_OF_TX_RATE_SWITCH];
+	UCHAR           TxRateUpPenalty;      // extra # of second penalty due to last unstable condition
+	ULONG           CurrTxRateStableTime; // # of second in current TX rate
+	BOOLEAN         fNoisyEnvironment;
+	BOOLEAN         fLastSecAccordingRSSI;
+	UCHAR           LastSecTxRateChangeAction; // 0: no change, 1:rate UP, 2:rate down
+	UCHAR			LastTimeTxRateChangeAction; //Keep last time value of LastSecTxRateChangeAction
+	ULONG			LastTxOkCount;
+} COUNTER_DRS, *PCOUNTER_DRS;
+
+
+
+
+/***************************************************************************
+  *	security key related data structure
+  **************************************************************************/
+typedef struct _CIPHER_KEY {
+	UCHAR   Key[16];            // right now we implement 4 keys, 128 bits max
+	UCHAR   RxMic[8];			// make alignment
+	UCHAR   TxMic[8];
+	UCHAR   TxTsc[6];           // 48bit TSC value
+	UCHAR   RxTsc[6];           // 48bit TSC value
+	UCHAR   CipherAlg;          // 0-none, 1:WEP64, 2:WEP128, 3:TKIP, 4:AES, 5:CKIP64, 6:CKIP128
+	UCHAR   KeyLen;
+#ifdef CONFIG_STA_SUPPORT
+	UCHAR   BssId[6];
+#endif // CONFIG_STA_SUPPORT //
+            // Key length for each key, 0: entry is invalid
+	UCHAR   Type;               // Indicate Pairwise/Group when reporting MIC error
+} CIPHER_KEY, *PCIPHER_KEY;
+
+
+// structure to define WPA Group Key Rekey Interval
+typedef struct PACKED _RT_802_11_WPA_REKEY {
+	ULONG ReKeyMethod;          // mechanism for rekeying: 0:disable, 1: time-based, 2: packet-based
+	ULONG ReKeyInterval;        // time-based: seconds, packet-based: kilo-packets
+} RT_WPA_REKEY,*PRT_WPA_REKEY, RT_802_11_WPA_REKEY, *PRT_802_11_WPA_REKEY;
+
+
+
+typedef struct {
+	UCHAR        Addr[MAC_ADDR_LEN];
+	UCHAR        ErrorCode[2];  //00 01-Invalid authentication type
+							//00 02-Authentication timeout
+							//00 03-Challenge from AP failed
+							//00 04-Challenge to AP failed
+	BOOLEAN      Reported;
+} ROGUEAP_ENTRY, *PROGUEAP_ENTRY;
+
+typedef struct {
+	UCHAR               RogueApNr;
+	ROGUEAP_ENTRY       RogueApEntry[MAX_LEN_OF_BSS_TABLE];
+} ROGUEAP_TABLE, *PROGUEAP_TABLE;
+
+//
+// Cisco IAPP format
+//
+typedef struct  _CISCO_IAPP_CONTENT_
+{
+	USHORT     Length;        //IAPP Length
+	UCHAR      MessageType;      //IAPP type
+	UCHAR      FunctionCode;     //IAPP function type
+	UCHAR      DestinaionMAC[MAC_ADDR_LEN];
+	UCHAR      SourceMAC[MAC_ADDR_LEN];
+	USHORT     Tag;           //Tag(element IE) - Adjacent AP report
+	USHORT     TagLength;     //Length of element not including 4 byte header
+	UCHAR      OUI[4];           //0x00, 0x40, 0x96, 0x00
+	UCHAR      PreviousAP[MAC_ADDR_LEN];       //MAC Address of access point
+	USHORT     Channel;
+	USHORT     SsidLen;
+	UCHAR      Ssid[MAX_LEN_OF_SSID];
+	USHORT     Seconds;          //Seconds that the client has been disassociated.
+} CISCO_IAPP_CONTENT, *PCISCO_IAPP_CONTENT;
+
+
+/*
+  *	Fragment Frame structure
+  */
+typedef struct  _FRAGMENT_FRAME {
+	PNDIS_PACKET    pFragPacket;
+	ULONG       RxSize;
+	USHORT      Sequence;
+	USHORT      LastFrag;
+	ULONG       Flags;          // Some extra frame information. bit 0: LLC presented
+} FRAGMENT_FRAME, *PFRAGMENT_FRAME;
+
+
+//
+// Packet information for NdisQueryPacket
+//
+typedef struct  _PACKET_INFO    {
+	UINT            PhysicalBufferCount;    // Physical breaks of buffer descripor chained
+	UINT            BufferCount ;           // Number of Buffer descriptor chained
+	UINT            TotalPacketLength ;     // Self explained
+	PNDIS_BUFFER    pFirstBuffer;           // Pointer to first buffer descriptor
+} PACKET_INFO, *PPACKET_INFO;
+
+
+//
+//  Arcfour Structure Added by PaulWu
+//
+typedef struct  _ARCFOUR
+{
+	UINT            X;
+	UINT            Y;
+	UCHAR           STATE[256];
+} ARCFOURCONTEXT, *PARCFOURCONTEXT;
+
+
+//
+// Tkip Key structure which RC4 key & MIC calculation
+//
+typedef struct  _TKIP_KEY_INFO  {
+	UINT        nBytesInM;  // # bytes in M for MICKEY
+	ULONG       IV16;
+	ULONG       IV32;
+	ULONG       K0;         // for MICKEY Low
+	ULONG       K1;         // for MICKEY Hig
+	ULONG       L;          // Current state for MICKEY
+	ULONG       R;          // Current state for MICKEY
+	ULONG       M;          // Message accumulator for MICKEY
+	UCHAR       RC4KEY[16];
+	UCHAR       MIC[8];
+} TKIP_KEY_INFO, *PTKIP_KEY_INFO;
+
+
+//
+// Private / Misc data, counters for driver internal use
+//
+typedef struct  __PRIVATE_STRUC {
+	UINT       SystemResetCnt;         // System reset counter
+	UINT       TxRingFullCnt;          // Tx ring full occurrance number
+	UINT       PhyRxErrCnt;            // PHY Rx error count, for debug purpose, might move to global counter
+	// Variables for WEP encryption / decryption in rtmp_wep.c
+	UINT       FCSCRC32;
+	ARCFOURCONTEXT  WEPCONTEXT;
+	// Tkip stuff
+	TKIP_KEY_INFO   Tx;
+	TKIP_KEY_INFO   Rx;
+} PRIVATE_STRUC, *PPRIVATE_STRUC;
+
+
+/***************************************************************************
+  *	Channel and BBP related data structures
+  **************************************************************************/
+// structure to tune BBP R66 (BBP TUNING)
+typedef struct _BBP_R66_TUNING {
+	BOOLEAN     bEnable;
+	USHORT      FalseCcaLowerThreshold;  // default 100
+	USHORT      FalseCcaUpperThreshold;  // default 512
+	UCHAR       R66Delta;
+	UCHAR       R66CurrentValue;
+	BOOLEAN		R66LowerUpperSelect; //Before LinkUp, Used LowerBound or UpperBound as R66 value.
+} BBP_R66_TUNING, *PBBP_R66_TUNING;
+
+// structure to store channel TX power
+typedef struct _CHANNEL_TX_POWER {
+	USHORT     RemainingTimeForUse;		//unit: sec
+	UCHAR      Channel;
+#ifdef DOT11N_DRAFT3
+	BOOLEAN       bEffectedChannel;	// For BW 40 operating in 2.4GHz , the "effected channel" is the channel that is covered in 40Mhz.
+#endif // DOT11N_DRAFT3 //
+	CHAR       Power;
+	CHAR       Power2;
+	UCHAR      MaxTxPwr;
+	UCHAR      DfsReq;
+} CHANNEL_TX_POWER, *PCHANNEL_TX_POWER;
+
+// structure to store 802.11j channel TX power
+typedef struct _CHANNEL_11J_TX_POWER {
+	UCHAR      Channel;
+	UCHAR      BW;	// BW_10 or BW_20
+	CHAR       Power;
+	CHAR       Power2;
+	USHORT     RemainingTimeForUse;		//unit: sec
+} CHANNEL_11J_TX_POWER, *PCHANNEL_11J_TX_POWER;
+
+typedef struct _SOFT_RX_ANT_DIVERSITY_STRUCT {
+	UCHAR     EvaluatePeriod;		 // 0:not evalute status, 1: evaluate status, 2: switching status
+	UCHAR     EvaluateStableCnt;
+	UCHAR     Pair1PrimaryRxAnt;     // 0:Ant-E1, 1:Ant-E2
+	UCHAR     Pair1SecondaryRxAnt;   // 0:Ant-E1, 1:Ant-E2
+	UCHAR     Pair2PrimaryRxAnt;     // 0:Ant-E3, 1:Ant-E4
+	UCHAR     Pair2SecondaryRxAnt;   // 0:Ant-E3, 1:Ant-E4
+#ifdef CONFIG_STA_SUPPORT
+	SHORT     Pair1AvgRssi[2];       // AvgRssi[0]:E1, AvgRssi[1]:E2
+	SHORT     Pair2AvgRssi[2];       // AvgRssi[0]:E3, AvgRssi[1]:E4
+#endif // CONFIG_STA_SUPPORT //
+	SHORT     Pair1LastAvgRssi;      //
+	SHORT     Pair2LastAvgRssi;      //
+	ULONG     RcvPktNumWhenEvaluate;
+	BOOLEAN   FirstPktArrivedWhenEvaluate;
+	RALINK_TIMER_STRUCT    RxAntDiversityTimer;
+} SOFT_RX_ANT_DIVERSITY, *PSOFT_RX_ANT_DIVERSITY;
+
+
+/***************************************************************************
+  *	structure for radar detection and channel switch
+  **************************************************************************/
+typedef struct _RADAR_DETECT_STRUCT {
+    //BOOLEAN		IEEE80211H;			// 0: disable, 1: enable IEEE802.11h
+	UCHAR		CSCount;			//Channel switch counter
+	UCHAR		CSPeriod;			//Channel switch period (beacon count)
+	UCHAR		RDCount;			//Radar detection counter
+	UCHAR		RDMode;				//Radar Detection mode
+	UCHAR		RDDurRegion;		//Radar detection duration region
+	UCHAR		BBPR16;
+	UCHAR		BBPR17;
+	UCHAR		BBPR18;
+	UCHAR		BBPR21;
+	UCHAR		BBPR22;
+	UCHAR		BBPR64;
+	ULONG		InServiceMonitorCount; // unit: sec
+	UINT8		DfsSessionTime;
+#ifdef DFS_FCC_BW40_FIX
+	CHAR		DfsSessionFccOff;
+#endif
+	BOOLEAN		bFastDfs;
+	UINT8		ChMovingTime;
+	UINT8		LongPulseRadarTh;
+#ifdef MERGE_ARCH_TEAM
+	CHAR		AvgRssiReq;
+	ULONG		DfsLowerLimit;
+	ULONG		DfsUpperLimit;
+	UINT8		FixDfsLimit;
+	ULONG		upperlimit;
+	ULONG		lowerlimit;
+#endif // MERGE_ARCH_TEAM //
+} RADAR_DETECT_STRUCT, *PRADAR_DETECT_STRUCT;
+
+#ifdef CARRIER_DETECTION_SUPPORT
+typedef enum CD_STATE_n
+{
+	CD_NORMAL,
+	CD_SILENCE,
+	CD_MAX_STATE
+} CD_STATE;
+
+#ifdef TONE_RADAR_DETECT_SUPPORT
+#define CARRIER_DETECT_RECHECK_TIME			3
+
+
+#ifdef CARRIER_SENSE_NEW_ALGO
+#define CARRIER_DETECT_CRITIRIA				400
+#define CARRIER_DETECT_STOP_RATIO				0x11
+#define	CARRIER_DETECT_STOP_RATIO_OLD_3090			2
+#endif // CARRIER_SENSE_NEW_ALGO //
+
+
+#define CARRIER_DETECT_STOP_RECHECK_TIME		4
+#define CARRIER_DETECT_CRITIRIA_A				230
+#define CARRIER_DETECT_DELTA					7
+#define CARRIER_DETECT_DIV_FLAG				0
+#ifdef RT3090
+#define CARRIER_DETECT_THRESHOLD_3090A			0x1fffffff
+#endif // RT3090 //
+#ifdef RT3390
+#define CARRIER_DETECT_THRESHOLD			0x0fffffff
+#endif // RT3390 //
+#ifndef RT3390
+#define CARRIER_DETECT_THRESHOLD			0x0fffffff
+#endif // RT3390 //
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+typedef struct CARRIER_DETECTION_s
+{
+	BOOLEAN					Enable;
+	UINT8					CDSessionTime;
+	UINT8					CDPeriod;
+	CD_STATE				CD_State;
+#ifdef TONE_RADAR_DETECT_SUPPORT
+	UINT8					delta;
+	UINT8					div_flag;
+	UINT32					threshold;
+	UINT8					recheck;
+	UINT8					recheck1;
+	UINT8					recheck2;
+	UINT32					TimeStamp;
+	UINT32					criteria;
+	UINT32					CarrierDebug;
+	ULONG					idle_time;
+	ULONG					busy_time;
+	ULONG					Debug;
+#endif // TONE_RADAR_DETECT_SUPPORT //
+}CARRIER_DETECTION_STRUCT, *PCARRIER_DETECTION_STRUCT;
+#endif // CARRIER_DETECTION_SUPPORT //
+
+
+#ifdef NEW_DFS
+typedef struct _NewDFSDebug
+{
+	UCHAR channel;
+	ULONG wait_time;
+	UCHAR delta_delay_range;
+	UCHAR delta_delay_step;
+	UCHAR EL_range;
+	UCHAR EL_step;
+	UCHAR EH_range;
+	UCHAR EH_step;
+	UCHAR WL_range;
+	UCHAR WL_step;
+	UCHAR WH_range;
+	UCHAR WH_step;
+	ULONG T_expected;
+	ULONG T_margin;
+	UCHAR start;
+	ULONG count;
+	ULONG idx;
+
+}NewDFSDebug, *pNewDFSDebug;
+
+#define NEW_DFS_FCC_5_ENT_NUM		5
+#define NEW_DFS_DBG_PORT_ENT_NUM_POWER	8
+#define NEW_DFS_DBG_PORT_ENT_NUM		(1 << NEW_DFS_DBG_PORT_ENT_NUM_POWER)  // CE Debug Port entry number, 256
+#define NEW_DFS_DBG_PORT_MASK	0xff
+
+// Matched Period definition
+#define NEW_DFS_MPERIOD_ENT_NUM_POWER		8
+#define NEW_DFS_MPERIOD_ENT_NUM		(1 << NEW_DFS_MPERIOD_ENT_NUM_POWER)	 // CE Period Table entry number, 512
+#define NEW_DFS_MAX_CHANNEL	4
+
+typedef struct _NewDFSDebugPort{
+	ULONG counter;
+	ULONG timestamp;
+	USHORT width;
+	USHORT start_idx; // start index to period table
+	USHORT end_idx; // end index to period table
+}NewDFSDebugPort, *pNewDFSDebugPort;
+
+// Matched Period Table
+typedef struct _NewDFSMPeriod{
+	USHORT	idx;
+	USHORT width;
+	USHORT	idx2;
+	USHORT width2;
+	ULONG period;
+}NewDFSMPeriod, *pNewDFSMPeriod;
+
+#endif // NEW_DFS //
+
+
+typedef enum _ABGBAND_STATE_ {
+	UNKNOWN_BAND,
+	BG_BAND,
+	A_BAND,
+} ABGBAND_STATE;
+
+#ifdef RTMP_MAC_PCI
+#ifdef CONFIG_STA_SUPPORT
+// Power save method control
+typedef	union	_PS_CONTROL	{
+	struct	{
+		ULONG		EnablePSinIdle:1;			// Enable radio off when not connect to AP. radio on only when sitesurvey,
+		ULONG		EnableNewPS:1;		// Enable new  Chip power save fucntion . New method can only be applied in chip version after 2872. and PCIe.
+		ULONG		rt30xxPowerMode:2;			// Power Level Mode for rt30xx chip
+		ULONG		rt30xxFollowHostASPM:1;			// Card Follows Host's setting for rt30xx chip.
+		ULONG		rt30xxForceASPMTest:1;			// Force enable L1 for rt30xx chip. This has higher priority than rt30xxFollowHostASPM Mode.
+		ULONG		rsv:26;			// Radio Measurement Enable
+	}	field;
+	ULONG			word;
+}	PS_CONTROL, *PPS_CONTROL;
+#endif // CONFIG_STA_SUPPORT //
+#endif // RTMP_MAC_PCI //
+/***************************************************************************
+  *	structure for MLME state machine
+  **************************************************************************/
+typedef struct _MLME_STRUCT {
+#ifdef CONFIG_STA_SUPPORT
+	// STA state machines
+	STATE_MACHINE           CntlMachine;
+	STATE_MACHINE           AssocMachine;
+	STATE_MACHINE           AuthMachine;
+	STATE_MACHINE           AuthRspMachine;
+	STATE_MACHINE           SyncMachine;
+	STATE_MACHINE           WpaPskMachine;
+	STATE_MACHINE           LeapMachine;
+	STATE_MACHINE_FUNC      AssocFunc[ASSOC_FUNC_SIZE];
+	STATE_MACHINE_FUNC      AuthFunc[AUTH_FUNC_SIZE];
+	STATE_MACHINE_FUNC      AuthRspFunc[AUTH_RSP_FUNC_SIZE];
+	STATE_MACHINE_FUNC      SyncFunc[SYNC_FUNC_SIZE];
+#endif // CONFIG_STA_SUPPORT //
+	STATE_MACHINE_FUNC      ActFunc[ACT_FUNC_SIZE];
+	// Action
+	STATE_MACHINE           ActMachine;
+
+
+#ifdef QOS_DLS_SUPPORT
+	STATE_MACHINE			DlsMachine;
+	STATE_MACHINE_FUNC      DlsFunc[DLS_FUNC_SIZE];
+#endif // QOS_DLS_SUPPORT //
+
+
+	// common WPA state machine
+	STATE_MACHINE           WpaMachine;
+	STATE_MACHINE_FUNC      WpaFunc[WPA_FUNC_SIZE];
+
+
+
+	ULONG                   ChannelQuality;  // 0..100, Channel Quality Indication for Roaming
+	ULONG                   Now32;           // latch the value of NdisGetSystemUpTime()
+	ULONG                   LastSendNULLpsmTime;
+
+	BOOLEAN                 bRunning;
+	NDIS_SPIN_LOCK          TaskLock;
+	MLME_QUEUE              Queue;
+
+	UINT                    ShiftReg;
+
+	RALINK_TIMER_STRUCT     PeriodicTimer;
+	RALINK_TIMER_STRUCT     APSDPeriodicTimer;
+	RALINK_TIMER_STRUCT     LinkDownTimer;
+	RALINK_TIMER_STRUCT     LinkUpTimer;
+#ifdef RTMP_MAC_PCI
+    UCHAR                   bPsPollTimerRunning;
+    RALINK_TIMER_STRUCT     PsPollTimer;
+	RALINK_TIMER_STRUCT     RadioOnOffTimer;
+#endif // RTMP_MAC_PCI //
+	ULONG                   PeriodicRound;
+	ULONG                   OneSecPeriodicRound;
+
+	UCHAR					RealRxPath;
+	BOOLEAN					bLowThroughput;
+	BOOLEAN					bEnableAutoAntennaCheck;
+	RALINK_TIMER_STRUCT		RxAntEvalTimer;
+
+#ifdef RT30xx
+	UCHAR CaliBW40RfR24;
+	UCHAR CaliBW20RfR24;
+#endif // RT30xx //
+
+} MLME_STRUCT, *PMLME_STRUCT;
+
+
+#ifdef DOT11_N_SUPPORT
+/***************************************************************************
+  *	802.11 N related data structures
+  **************************************************************************/
+struct reordering_mpdu
+{
+	struct reordering_mpdu	*next;
+	PNDIS_PACKET			pPacket;		/* coverted to 802.3 frame */
+	int						Sequence;		/* sequence number of MPDU */
+	BOOLEAN					bAMSDU;
+};
+
+struct reordering_list
+{
+	struct reordering_mpdu *next;
+	int	qlen;
+};
+
+struct reordering_mpdu_pool
+{
+	PVOID					mem;
+	NDIS_SPIN_LOCK			lock;
+	struct reordering_list	freelist;
+};
+
+typedef enum _REC_BLOCKACK_STATUS
+{
+    Recipient_NONE=0,
+	Recipient_USED,
+	Recipient_HandleRes,
+    Recipient_Accept
+} REC_BLOCKACK_STATUS, *PREC_BLOCKACK_STATUS;
+
+typedef enum _ORI_BLOCKACK_STATUS
+{
+    Originator_NONE=0,
+	Originator_USED,
+    Originator_WaitRes,
+    Originator_Done
+} ORI_BLOCKACK_STATUS, *PORI_BLOCKACK_STATUS;
+
+typedef struct _BA_ORI_ENTRY{
+	UCHAR   Wcid;
+	UCHAR   TID;
+	UCHAR   BAWinSize;
+	UCHAR   Token;
+// Sequence is to fill every outgoing QoS DATA frame's sequence field in 802.11 header.
+	USHORT	Sequence;
+	USHORT	TimeOutValue;
+	ORI_BLOCKACK_STATUS  ORI_BA_Status;
+	RALINK_TIMER_STRUCT ORIBATimer;
+	PVOID	pAdapter;
+} BA_ORI_ENTRY, *PBA_ORI_ENTRY;
+
+typedef struct _BA_REC_ENTRY {
+	UCHAR   Wcid;
+	UCHAR   TID;
+	UCHAR   BAWinSize;	// 7.3.1.14. each buffer is capable of holding a max AMSDU or MSDU.
+	//UCHAR	NumOfRxPkt;
+	//UCHAR    Curindidx; // the head in the RX reordering buffer
+	USHORT		LastIndSeq;
+//	USHORT		LastIndSeqAtTimer;
+	USHORT		TimeOutValue;
+	RALINK_TIMER_STRUCT RECBATimer;
+	ULONG		LastIndSeqAtTimer;
+	ULONG		nDropPacket;
+	ULONG		rcvSeq;
+	REC_BLOCKACK_STATUS  REC_BA_Status;
+//	UCHAR	RxBufIdxUsed;
+	// corresponding virtual address for RX reordering packet storage.
+	//RTMP_REORDERDMABUF MAP_RXBuf[MAX_RX_REORDERBUF];
+	NDIS_SPIN_LOCK          RxReRingLock;                 // Rx Ring spinlock
+//	struct _BA_REC_ENTRY *pNext;
+	PVOID	pAdapter;
+	struct reordering_list	list;
+} BA_REC_ENTRY, *PBA_REC_ENTRY;
+
+
+typedef struct {
+	ULONG		numAsRecipient;		// I am recipient of numAsRecipient clients. These client are in the BARecEntry[]
+	ULONG		numAsOriginator;	// I am originator of	numAsOriginator clients. These clients are in the BAOriEntry[]
+	ULONG		numDoneOriginator;	// count Done Originator sessions
+	BA_ORI_ENTRY       BAOriEntry[MAX_LEN_OF_BA_ORI_TABLE];
+	BA_REC_ENTRY       BARecEntry[MAX_LEN_OF_BA_REC_TABLE];
+} BA_TABLE, *PBA_TABLE;
+
+//For QureyBATableOID use;
+typedef struct  PACKED _OID_BA_REC_ENTRY{
+	UCHAR   MACAddr[MAC_ADDR_LEN];
+	UCHAR   BaBitmap;   // if (BaBitmap&(1<<TID)), this session with{MACAddr, TID}exists, so read BufSize[TID] for BufferSize
+	UCHAR   rsv;
+	UCHAR   BufSize[8];
+	REC_BLOCKACK_STATUS	REC_BA_Status[8];
+} OID_BA_REC_ENTRY, *POID_BA_REC_ENTRY;
+
+//For QureyBATableOID use;
+typedef struct  PACKED _OID_BA_ORI_ENTRY{
+	UCHAR   MACAddr[MAC_ADDR_LEN];
+	UCHAR   BaBitmap;  // if (BaBitmap&(1<<TID)), this session with{MACAddr, TID}exists, so read BufSize[TID] for BufferSize, read ORI_BA_Status[TID] for status
+	UCHAR   rsv;
+	UCHAR   BufSize[8];
+	ORI_BLOCKACK_STATUS  ORI_BA_Status[8];
+} OID_BA_ORI_ENTRY, *POID_BA_ORI_ENTRY;
+
+typedef struct _QUERYBA_TABLE{
+	OID_BA_ORI_ENTRY       BAOriEntry[32];
+	OID_BA_REC_ENTRY       BARecEntry[32];
+	UCHAR   OriNum;// Number of below BAOriEntry
+	UCHAR   RecNum;// Number of below BARecEntry
+} QUERYBA_TABLE, *PQUERYBA_TABLE;
+
+typedef	union	_BACAP_STRUC	{
+#ifdef RT_BIG_ENDIAN
+	struct	{
+		UINT32     :4;
+		UINT32     b2040CoexistScanSup:1;		//As Sta, support do 2040 coexistence scan for AP. As Ap, support monitor trigger event to check if can use BW 40MHz.
+		UINT32     bHtAdhoc:1;			// adhoc can use ht rate.
+		UINT32     MMPSmode:2;	// MIMO power save more, 0:static, 1:dynamic, 2:rsv, 3:mimo enable
+		UINT32     AmsduSize:1;	// 0:3839, 1:7935 bytes. UINT  MSDUSizeToBytes[]	= { 3839, 7935};
+		UINT32     AmsduEnable:1;	//Enable AMSDU transmisstion
+		UINT32		MpduDensity:3;
+		UINT32		Policy:2;	// 0: DELAY_BA 1:IMMED_BA  (//BA Policy subfiled value in ADDBA frame)   2:BA-not use
+		UINT32		AutoBA:1;	// automatically BA
+		UINT32		TxBAWinLimit:8;
+		UINT32		RxBAWinLimit:8;
+	}	field;
+#else
+	struct	{
+		UINT32		RxBAWinLimit:8;
+		UINT32		TxBAWinLimit:8;
+		UINT32		AutoBA:1;	// automatically BA
+		UINT32		Policy:2;	// 0: DELAY_BA 1:IMMED_BA  (//BA Policy subfiled value in ADDBA frame)   2:BA-not use
+		UINT32		MpduDensity:3;
+		UINT32		AmsduEnable:1;	//Enable AMSDU transmisstion
+		UINT32		AmsduSize:1;	// 0:3839, 1:7935 bytes. UINT  MSDUSizeToBytes[]	= { 3839, 7935};
+		UINT32		MMPSmode:2;	// MIMO power save more, 0:static, 1:dynamic, 2:rsv, 3:mimo enable
+		UINT32		bHtAdhoc:1;			// adhoc can use ht rate.
+		UINT32		b2040CoexistScanSup:1;		//As Sta, support do 2040 coexistence scan for AP. As Ap, support monitor trigger event to check if can use BW 40MHz.
+		UINT32		:4;
+	}	field;
+#endif
+	UINT32			word;
+} BACAP_STRUC, *PBACAP_STRUC;
+
+
+typedef struct {
+	BOOLEAN		IsRecipient;
+	UCHAR   MACAddr[MAC_ADDR_LEN];
+	UCHAR   TID;
+	UCHAR   nMSDU;
+	USHORT   TimeOut;
+	BOOLEAN bAllTid;  // If True, delete all TID for BA sessions with this MACaddr.
+} OID_ADD_BA_ENTRY, *POID_ADD_BA_ENTRY;
+
+
+#ifdef DOT11N_DRAFT3
+typedef enum _BSS2040COEXIST_FLAG{
+	BSS_2040_COEXIST_DISABLE = 0,
+	BSS_2040_COEXIST_TIMER_FIRED  = 1,
+	BSS_2040_COEXIST_INFO_SYNC = 2,
+	BSS_2040_COEXIST_INFO_NOTIFY = 4,
+}BSS2040COEXIST_FLAG;
+#endif // DOT11N_DRAFT3 //
+
+#define IS_HT_STA(_pMacEntry)	\
+	(_pMacEntry->MaxHTPhyMode.field.MODE >= MODE_HTMIX)
+
+#define IS_HT_RATE(_pMacEntry)	\
+	(_pMacEntry->HTPhyMode.field.MODE >= MODE_HTMIX)
+
+#define PEER_IS_HT_RATE(_pMacEntry)	\
+	(_pMacEntry->HTPhyMode.field.MODE >= MODE_HTMIX)
+
+#endif // DOT11_N_SUPPORT //
+
+
+//This structure is for all 802.11n card InterOptibilityTest action. Reset all Num every n second.  (Details see MLMEPeriodic)
+typedef	struct	_IOT_STRUC	{
+	UCHAR			Threshold[2];
+	UCHAR			ReorderTimeOutNum[MAX_LEN_OF_BA_REC_TABLE];	// compare with threshold[0]
+	UCHAR			RefreshNum[MAX_LEN_OF_BA_REC_TABLE];	// compare with threshold[1]
+	ULONG			OneSecInWindowCount;
+	ULONG			OneSecFrameDuplicateCount;
+	ULONG			OneSecOutWindowCount;
+	UCHAR			DelOriAct;
+	UCHAR			DelRecAct;
+	UCHAR			RTSShortProt;
+	UCHAR			RTSLongProt;
+	BOOLEAN			bRTSLongProtOn;
+#ifdef CONFIG_STA_SUPPORT
+	BOOLEAN			bLastAtheros;
+    BOOLEAN			bCurrentAtheros;
+    BOOLEAN         bNowAtherosBurstOn;
+	BOOLEAN			bNextDisableRxBA;
+    BOOLEAN			bToggle;
+#endif // CONFIG_STA_SUPPORT //
+} IOT_STRUC, *PIOT_STRUC;
+
+
+// This is the registry setting for 802.11n transmit setting.  Used in advanced page.
+typedef union _REG_TRANSMIT_SETTING {
+#ifdef RT_BIG_ENDIAN
+ struct {
+         UINT32  rsv:13;
+		 UINT32  EXTCHA:2;
+		 UINT32  HTMODE:1;
+		 UINT32  TRANSNO:2;
+		 UINT32  STBC:1; //SPACE
+		 UINT32  ShortGI:1;
+		 UINT32  BW:1; //channel bandwidth 20MHz or 40 MHz
+		 UINT32  TxBF:1; // 3*3
+		 UINT32  rsv0:10;
+		 //UINT32  MCS:7;                 // MCS
+         //UINT32  PhyMode:4;
+    } field;
+#else
+ struct {
+         //UINT32  PhyMode:4;
+         //UINT32  MCS:7;                 // MCS
+		 UINT32  rsv0:10;
+		 UINT32  TxBF:1;
+         UINT32  BW:1; //channel bandwidth 20MHz or 40 MHz
+         UINT32  ShortGI:1;
+         UINT32  STBC:1; //SPACE
+         UINT32  TRANSNO:2;
+         UINT32  HTMODE:1;
+         UINT32  EXTCHA:2;
+         UINT32  rsv:13;
+    } field;
+#endif
+ UINT32   word;
+} REG_TRANSMIT_SETTING, *PREG_TRANSMIT_SETTING;
+
+
+typedef union  _DESIRED_TRANSMIT_SETTING {
+#ifdef RT_BIG_ENDIAN
+	struct	{
+			USHORT		rsv:3;
+			USHORT		FixedTxMode:2;			// If MCS isn't AUTO, fix rate in CCK, OFDM or HT mode.
+			USHORT		PhyMode:4;
+			USHORT		MCS:7;                 // MCS
+	}	field;
+#else
+	struct	{
+			USHORT		MCS:7;			// MCS
+			USHORT		PhyMode:4;
+			USHORT		FixedTxMode:2;			// If MCS isn't AUTO, fix rate in CCK, OFDM or HT mode.
+			USHORT		rsv:3;
+	}	field;
+#endif
+	USHORT		word;
+ } DESIRED_TRANSMIT_SETTING, *PDESIRED_TRANSMIT_SETTING;
+
+
+
+
+/***************************************************************************
+  *	Multiple SSID related data structures
+  **************************************************************************/
+#define WLAN_MAX_NUM_OF_TIM			((MAX_LEN_OF_MAC_TABLE >> 3) + 1) /* /8 + 1 */
+#define WLAN_CT_TIM_BCMC_OFFSET		0 /* unit: 32B */
+
+/* clear bcmc TIM bit */
+#define WLAN_MR_TIM_BCMC_CLEAR(apidx) \
+	pAd->ApCfg.MBSSID[apidx].TimBitmaps[WLAN_CT_TIM_BCMC_OFFSET] &= ~BIT8[0];
+
+/* set bcmc TIM bit */
+#define WLAN_MR_TIM_BCMC_SET(apidx) \
+	pAd->ApCfg.MBSSID[apidx].TimBitmaps[WLAN_CT_TIM_BCMC_OFFSET] |= BIT8[0];
+
+/* clear a station PS TIM bit */
+#define WLAN_MR_TIM_BIT_CLEAR(ad_p, apidx, wcid) \
+	{	UCHAR tim_offset = wcid >> 3; \
+		UCHAR bit_offset = wcid & 0x7; \
+		ad_p->ApCfg.MBSSID[apidx].TimBitmaps[tim_offset] &= (~BIT8[bit_offset]); }
+
+/* set a station PS TIM bit */
+#define WLAN_MR_TIM_BIT_SET(ad_p, apidx, wcid) \
+	{	UCHAR tim_offset = wcid >> 3; \
+		UCHAR bit_offset = wcid & 0x7; \
+		ad_p->ApCfg.MBSSID[apidx].TimBitmaps[tim_offset] |= BIT8[bit_offset]; }
+
+
+// configuration common to OPMODE_AP as well as OPMODE_STA
+typedef struct _COMMON_CONFIG {
+
+	BOOLEAN		bCountryFlag;
+	UCHAR		CountryCode[3];
+	UCHAR		Geography;
+	UCHAR       CountryRegion;      // Enum of country region, 0:FCC, 1:IC, 2:ETSI, 3:SPAIN, 4:France, 5:MKK, 6:MKK1, 7:Israel
+	UCHAR       CountryRegionForABand;	// Enum of country region for A band
+	UCHAR       PhyMode;            // PHY_11A, PHY_11B, PHY_11BG_MIXED, PHY_ABG_MIXED
+	UCHAR       DesiredPhyMode;            // PHY_11A, PHY_11B, PHY_11BG_MIXED, PHY_ABG_MIXED
+	USHORT      Dsifs;              // in units of usec
+	ULONG       PacketFilter;       // Packet filter for receiving
+	UINT8		RegulatoryClass[MAX_NUM_OF_REGULATORY_CLASS];
+
+	CHAR        Ssid[MAX_LEN_OF_SSID]; // NOT NULL-terminated
+	UCHAR       SsidLen;               // the actual ssid length in used
+	UCHAR       LastSsidLen;               // the actual ssid length in used
+	CHAR        LastSsid[MAX_LEN_OF_SSID]; // NOT NULL-terminated
+	UCHAR		LastBssid[MAC_ADDR_LEN];
+
+	UCHAR       Bssid[MAC_ADDR_LEN];
+	USHORT      BeaconPeriod;
+	UCHAR       Channel;
+	UCHAR       CentralChannel;	// Central Channel when using 40MHz is indicating. not real channel.
+
+	UCHAR       SupRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR       SupRateLen;
+	UCHAR       ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR       ExtRateLen;
+	UCHAR       DesireRate[MAX_LEN_OF_SUPPORTED_RATES];      // OID_802_11_DESIRED_RATES
+	UCHAR       MaxDesiredRate;
+	UCHAR       ExpectedACKRate[MAX_LEN_OF_SUPPORTED_RATES];
+
+	ULONG       BasicRateBitmap;        // backup basic ratebitmap
+
+	BOOLEAN		bAPSDCapable;
+	BOOLEAN		bInServicePeriod;
+	BOOLEAN		bAPSDAC_BE;
+	BOOLEAN		bAPSDAC_BK;
+	BOOLEAN		bAPSDAC_VI;
+	BOOLEAN		bAPSDAC_VO;
+
+	/* because TSPEC can modify the APSD flag, we need to keep the APSD flag
+		requested in association stage from the station;
+		we need to recover the APSD flag after the TSPEC is deleted. */
+	BOOLEAN		bACMAPSDBackup[4]; /* for delivery-enabled & trigger-enabled both */
+	BOOLEAN		bACMAPSDTr[4]; /* no use */
+
+	BOOLEAN		bNeedSendTriggerFrame;
+	BOOLEAN		bAPSDForcePowerSave;	// Force power save mode, should only use in APSD-STAUT
+	ULONG		TriggerTimerCount;
+	UCHAR		MaxSPLength;
+	UCHAR		BBPCurrentBW;	// BW_10,	BW_20, BW_40
+	// move to MULTISSID_STRUCT for MBSS
+	//HTTRANSMIT_SETTING	HTPhyMode, MaxHTPhyMode, MinHTPhyMode;// For transmit phy setting in TXWI.
+	REG_TRANSMIT_SETTING        RegTransmitSetting; //registry transmit setting. this is for reading registry setting only. not useful.
+	//UCHAR       FixedTxMode;              // Fixed Tx Mode (CCK, OFDM), for HT fixed tx mode (GF, MIX) , refer to RegTransmitSetting.field.HTMode
+	UCHAR       TxRate;                 // Same value to fill in TXD. TxRate is 6-bit
+	UCHAR       MaxTxRate;              // RATE_1, RATE_2, RATE_5_5, RATE_11
+	UCHAR       TxRateIndex;            // Tx rate index in RateSwitchTable
+	UCHAR       TxRateTableSize;        // Valid Tx rate table size in RateSwitchTable
+	//BOOLEAN		bAutoTxRateSwitch;
+	UCHAR       MinTxRate;              // RATE_1, RATE_2, RATE_5_5, RATE_11
+	UCHAR       RtsRate;                // RATE_xxx
+	HTTRANSMIT_SETTING	MlmeTransmit;   // MGMT frame PHY rate setting when operatin at Ht rate.
+	UCHAR       MlmeRate;               // RATE_xxx, used to send MLME frames
+	UCHAR       BasicMlmeRate;          // Default Rate for sending MLME frames
+
+	USHORT      RtsThreshold;           // in unit of BYTE
+	USHORT      FragmentThreshold;      // in unit of BYTE
+
+	UCHAR       TxPower;                // in unit of mW
+	ULONG       TxPowerPercentage;      // 0~100 %
+	ULONG       TxPowerDefault;         // keep for TxPowerPercentage
+	UINT8		PwrConstraint;
+
+#ifdef DOT11_N_SUPPORT
+	BACAP_STRUC        BACapability; //   NO USE = 0XFF  ;  IMMED_BA =1  ;  DELAY_BA=0
+	BACAP_STRUC        REGBACapability; //   NO USE = 0XFF  ;  IMMED_BA =1  ;  DELAY_BA=0
+#endif // DOT11_N_SUPPORT //
+	IOT_STRUC		IOTestParm;	// 802.11n InterOpbility Test Parameter;
+	ULONG       TxPreamble;             // Rt802_11PreambleLong, Rt802_11PreambleShort, Rt802_11PreambleAuto
+	BOOLEAN     bUseZeroToDisableFragment;     // Microsoft use 0 as disable
+	ULONG       UseBGProtection;        // 0: auto, 1: always use, 2: always not use
+	BOOLEAN     bUseShortSlotTime;      // 0: disable, 1 - use short slot (9us)
+	BOOLEAN     bEnableTxBurst;         // 1: enble TX PACKET BURST (when BA is established or AP is not a legacy WMM AP), 0: disable TX PACKET BURST
+	BOOLEAN     bAggregationCapable;      // 1: enable TX aggregation when the peer supports it
+	BOOLEAN     bPiggyBackCapable;		// 1: enable TX piggy-back according MAC's version
+	BOOLEAN     bIEEE80211H;			// 1: enable IEEE802.11h spec.
+	ULONG		DisableOLBCDetect;		// 0: enable OLBC detect; 1 disable OLBC detect
+
+#ifdef DOT11_N_SUPPORT
+	BOOLEAN				bRdg;
+#endif // DOT11_N_SUPPORT //
+	BOOLEAN             bWmmCapable;        // 0:disable WMM, 1:enable WMM
+	QOS_CAPABILITY_PARM APQosCapability;    // QOS capability of the current associated AP
+	EDCA_PARM           APEdcaParm;         // EDCA parameters of the current associated AP
+	QBSS_LOAD_PARM      APQbssLoad;         // QBSS load of the current associated AP
+	UCHAR               AckPolicy[4];       // ACK policy of the specified AC. see ACK_xxx
+#ifdef CONFIG_STA_SUPPORT
+	BOOLEAN				bDLSCapable;		// 0:disable DLS, 1:enable DLS
+#endif // CONFIG_STA_SUPPORT //
+	// a bitmap of BOOLEAN flags. each bit represent an operation status of a particular
+	// BOOLEAN control, either ON or OFF. These flags should always be accessed via
+	// OPSTATUS_TEST_FLAG(), OPSTATUS_SET_FLAG(), OP_STATUS_CLEAR_FLAG() macros.
+	// see fOP_STATUS_xxx in RTMP_DEF.C for detail bit definition
+	ULONG               OpStatusFlags;
+
+	BOOLEAN				NdisRadioStateOff; //For HCT 12.0, set this flag to TRUE instead of called MlmeRadioOff.
+	ABGBAND_STATE		BandState;		// For setting BBP used on B/G or A mode.
+#ifdef ANT_DIVERSITY_SUPPORT
+	UCHAR				bRxAntDiversity; // 0:disable, 1:enable Software Rx Antenna Diversity.
+#endif // ANT_DIVERSITY_SUPPORT //
+
+	// IEEE802.11H--DFS.
+	RADAR_DETECT_STRUCT	RadarDetect;
+
+#ifdef CARRIER_DETECTION_SUPPORT
+	CARRIER_DETECTION_STRUCT		CarrierDetect;
+#endif // CARRIER_DETECTION_SUPPORT //
+
+#ifdef DOT11_N_SUPPORT
+	// HT
+	UCHAR			BASize;		// USer desired BAWindowSize. Should not exceed our max capability
+	//RT_HT_CAPABILITY	SupportedHtPhy;
+	RT_HT_CAPABILITY	DesiredHtPhy;
+	HT_CAPABILITY_IE		HtCapability;
+	ADD_HT_INFO_IE		AddHTInfo;	// Useful as AP.
+	//This IE is used with channel switch announcement element when changing to a new 40MHz.
+	//This IE is included in channel switch ammouncement frames 7.4.1.5, beacons, probe Rsp.
+	NEW_EXT_CHAN_IE	NewExtChanOffset;	//7.3.2.20A, 1 if extension channel is above the control channel, 3 if below, 0 if not present
+
+#ifdef DOT11N_DRAFT3
+	UCHAR					Bss2040CoexistFlag;		// bit 0: bBssCoexistTimerRunning, bit 1: NeedSyncAddHtInfo.
+	RALINK_TIMER_STRUCT	Bss2040CoexistTimer;
+
+	//This IE is used for 20/40 BSS Coexistence.
+	BSS_2040_COEXIST_IE		BSS2040CoexistInfo;
+	// ====== 11n D3.0 =======================>
+	USHORT					Dot11OBssScanPassiveDwell;				// Unit : TU. 5~1000
+	USHORT					Dot11OBssScanActiveDwell;				// Unit : TU. 10~1000
+	USHORT					Dot11BssWidthTriggerScanInt;			// Unit : Second
+	USHORT					Dot11OBssScanPassiveTotalPerChannel;	// Unit : TU. 200~10000
+	USHORT					Dot11OBssScanActiveTotalPerChannel;	// Unit : TU. 20~10000
+	USHORT					Dot11BssWidthChanTranDelayFactor;
+	USHORT					Dot11OBssScanActivityThre;				// Unit : percentage
+
+	ULONG					Dot11BssWidthChanTranDelay;			// multiple of (Dot11BssWidthTriggerScanInt * Dot11BssWidthChanTranDelayFactor)
+	ULONG					CountDownCtr;	// CountDown Counter from (Dot11BssWidthTriggerScanInt * Dot11BssWidthChanTranDelayFactor)
+
+	NDIS_SPIN_LOCK          TriggerEventTabLock;
+	BSS_2040_COEXIST_IE		LastBSSCoexist2040;
+	BSS_2040_COEXIST_IE		BSSCoexist2040;
+	TRIGGER_EVENT_TAB		TriggerEventTab;
+	UCHAR					ChannelListIdx;
+	// <====== 11n D3.0 =======================
+	BOOLEAN					bOverlapScanning;
+#endif // DOT11N_DRAFT3 //
+
+    BOOLEAN                 bHTProtect;
+    BOOLEAN                 bMIMOPSEnable;
+    BOOLEAN					bBADecline;
+//2008/11/05: KH add to support Antenna power-saving of AP<--
+	BOOLEAN					bGreenAPEnable;
+	BOOLEAN					bBlockAntDivforGreenAP;
+//2008/11/05: KH add to support Antenna power-saving of AP-->
+	BOOLEAN					bDisableReordering;
+	BOOLEAN					bForty_Mhz_Intolerant;
+	BOOLEAN					bExtChannelSwitchAnnouncement;
+	BOOLEAN					bRcvBSSWidthTriggerEvents;
+	ULONG					LastRcvBSSWidthTriggerEventsTime;
+
+	UCHAR					TxBASize;
+#endif // DOT11_N_SUPPORT //
+
+	// Enable wireless event
+	BOOLEAN				bWirelessEvent;
+	BOOLEAN				bWiFiTest;				// Enable this parameter for WiFi test
+
+	// Tx & Rx Stream number selection
+	UCHAR				TxStream;
+	UCHAR				RxStream;
+
+	// transmit phy mode, trasmit rate for Multicast.
+#ifdef MCAST_RATE_SPECIFIC
+	UCHAR				McastTransmitMcs;
+	UCHAR				McastTransmitPhyMode;
+#endif // MCAST_RATE_SPECIFIC //
+
+	BOOLEAN			bHardwareRadio;     // Hardware controlled Radio enabled
+
+
+
+	NDIS_SPIN_LOCK			MeasureReqTabLock;
+	PMEASURE_REQ_TAB		pMeasureReqTab;
+
+	NDIS_SPIN_LOCK			TpcReqTabLock;
+	PTPC_REQ_TAB			pTpcReqTab;
+
+	// transmit phy mode, trasmit rate for Multicast.
+#ifdef MCAST_RATE_SPECIFIC
+	HTTRANSMIT_SETTING		MCastPhyMode;
+#endif // MCAST_RATE_SPECIFIC //
+
+#ifdef SINGLE_SKU
+	UINT16					DefineMaxTxPwr;
+#endif // SINGLE_SKU //
+
+
+	BOOLEAN				PSPXlink;  // 0: Disable. 1: Enable
+
+
+#if defined(RT305x)||defined(RT30xx)
+	// request by Gary, for High Power issue
+	UCHAR	HighPowerPatchDisabled;
+#endif
+
+	BOOLEAN		HT_DisallowTKIP;		/* Restrict the encryption type in 11n HT mode */
+} COMMON_CONFIG, *PCOMMON_CONFIG;
+
+
+#ifdef CONFIG_STA_SUPPORT
+/* Modified by Wu Xi-Kun 4/21/2006 */
+// STA configuration and status
+typedef struct _STA_ADMIN_CONFIG {
+	// GROUP 1 -
+	//   User configuration loaded from Registry, E2PROM or OID_xxx. These settings describe
+	//   the user intended configuration, but not necessary fully equal to the final
+	//   settings in ACTIVE BSS after negotiation/compromize with the BSS holder (either
+	//   AP or IBSS holder).
+	//   Once initialized, user configuration can only be changed via OID_xxx
+	UCHAR       BssType;              // BSS_INFRA or BSS_ADHOC
+	USHORT      AtimWin;          // used when starting a new IBSS
+
+	// GROUP 2 -
+	//   User configuration loaded from Registry, E2PROM or OID_xxx. These settings describe
+	//   the user intended configuration, and should be always applied to the final
+	//   settings in ACTIVE BSS without compromising with the BSS holder.
+	//   Once initialized, user configuration can only be changed via OID_xxx
+	UCHAR       RssiTrigger;
+	UCHAR       RssiTriggerMode;      // RSSI_TRIGGERED_UPON_BELOW_THRESHOLD or RSSI_TRIGGERED_UPON_EXCCEED_THRESHOLD
+	USHORT      DefaultListenCount;   // default listen count;
+	ULONG       WindowsPowerMode;           // Power mode for AC power
+	ULONG       WindowsBatteryPowerMode;    // Power mode for battery if exists
+	BOOLEAN     bWindowsACCAMEnable;        // Enable CAM power mode when AC on
+	BOOLEAN     bAutoReconnect;         // Set to TRUE when setting OID_802_11_SSID with no matching BSSID
+	ULONG       WindowsPowerProfile;    // Windows power profile, for NDIS5.1 PnP
+
+	// MIB:ieee802dot11.dot11smt(1).dot11StationConfigTable(1)
+	USHORT      Psm;                  // power management mode   (PWR_ACTIVE|PWR_SAVE)
+	USHORT      DisassocReason;
+	UCHAR       DisassocSta[MAC_ADDR_LEN];
+	USHORT      DeauthReason;
+	UCHAR       DeauthSta[MAC_ADDR_LEN];
+	USHORT      AuthFailReason;
+	UCHAR       AuthFailSta[MAC_ADDR_LEN];
+
+	NDIS_802_11_PRIVACY_FILTER          PrivacyFilter;  // PrivacyFilter enum for 802.1X
+	NDIS_802_11_AUTHENTICATION_MODE     AuthMode;       // This should match to whatever microsoft defined
+	NDIS_802_11_WEP_STATUS              WepStatus;
+	NDIS_802_11_WEP_STATUS				OrigWepStatus;	// Original wep status set from OID
+
+	// Add to support different cipher suite for WPA2/WPA mode
+	NDIS_802_11_ENCRYPTION_STATUS		GroupCipher;		// Multicast cipher suite
+	NDIS_802_11_ENCRYPTION_STATUS		PairCipher;			// Unicast cipher suite
+	BOOLEAN								bMixCipher;			// Indicate current Pair & Group use different cipher suites
+	USHORT								RsnCapability;
+
+	NDIS_802_11_WEP_STATUS              GroupKeyWepStatus;
+
+	UCHAR		WpaPassPhrase[64];		// WPA PSK pass phrase
+	UINT		WpaPassPhraseLen;		// the length of WPA PSK pass phrase
+	UCHAR		PMK[32];                // WPA PSK mode PMK
+	UCHAR       PTK[64];                // WPA PSK mode PTK
+	UCHAR		GTK[32];				// GTK from authenticator
+	BSSID_INFO	SavedPMK[PMKID_NO];
+	UINT		SavedPMKNum;			// Saved PMKID number
+
+	UCHAR		DefaultKeyId;
+
+
+	// WPA 802.1x port control, WPA_802_1X_PORT_SECURED, WPA_802_1X_PORT_NOT_SECURED
+	UCHAR       PortSecured;
+
+	// For WPA countermeasures
+	ULONG       LastMicErrorTime;   // record last MIC error time
+	ULONG       MicErrCnt;          // Should be 0, 1, 2, then reset to zero (after disassoiciation).
+	BOOLEAN     bBlockAssoc;        // Block associate attempt for 60 seconds after counter measure occurred.
+	// For WPA-PSK supplicant state
+	WPA_STATE   WpaState;           // Default is SS_NOTUSE and handled by microsoft 802.1x
+	UCHAR       ReplayCounter[8];
+	UCHAR       ANonce[32];         // ANonce for WPA-PSK from aurhenticator
+	UCHAR       SNonce[32];         // SNonce for WPA-PSK
+
+	UCHAR       LastSNR0;             // last received BEACON's SNR
+	UCHAR       LastSNR1;            // last received BEACON's SNR for 2nd  antenna
+	RSSI_SAMPLE RssiSample;
+	ULONG       NumOfAvgRssiSample;
+
+	ULONG       LastBeaconRxTime;     // OS's timestamp of the last BEACON RX time
+	ULONG       Last11bBeaconRxTime;  // OS's timestamp of the last 11B BEACON RX time
+	ULONG		Last11gBeaconRxTime;	// OS's timestamp of the last 11G BEACON RX time
+	ULONG		Last20NBeaconRxTime;	// OS's timestamp of the last 20MHz N BEACON RX time
+
+	ULONG       LastScanTime;       // Record last scan time for issue BSSID_SCAN_LIST
+	ULONG       ScanCnt;            // Scan counts since most recent SSID, BSSID, SCAN OID request
+	BOOLEAN     bSwRadio;           // Software controlled Radio On/Off, TRUE: On
+	BOOLEAN     bHwRadio;           // Hardware controlled Radio On/Off, TRUE: On
+	BOOLEAN     bRadio;             // Radio state, And of Sw & Hw radio state
+	BOOLEAN     bHardwareRadio;     // Hardware controlled Radio enabled
+	BOOLEAN     bShowHiddenSSID;    // Show all known SSID in SSID list get operation
+
+	// New for WPA, windows want us to to keep association information and
+	// Fixed IEs from last association response
+	NDIS_802_11_ASSOCIATION_INFORMATION     AssocInfo;
+	USHORT       ReqVarIELen;                // Length of next VIE include EID & Length
+	UCHAR       ReqVarIEs[MAX_VIE_LEN];		// The content saved here should be little-endian format.
+	USHORT       ResVarIELen;                // Length of next VIE include EID & Length
+	UCHAR       ResVarIEs[MAX_VIE_LEN];
+
+	UCHAR       RSNIE_Len;
+	UCHAR       RSN_IE[MAX_LEN_OF_RSNIE];	// The content saved here should be little-endian format.
+
+	ULONG               CLBusyBytes;                // Save the total bytes received durning channel load scan time
+	USHORT              RPIDensity[8];              // Array for RPI density collection
+
+	UCHAR               RMReqCnt;                   // Number of measurement request saved.
+	UCHAR               CurrentRMReqIdx;            // Number of measurement request saved.
+	BOOLEAN             ParallelReq;                // Parallel measurement, only one request performed,
+													// It must be the same channel with maximum duration
+	USHORT              ParallelDuration;           // Maximum duration for parallel measurement
+	UCHAR               ParallelChannel;            // Only one channel with parallel measurement
+	USHORT              IAPPToken;                  // IAPP dialog token
+	// Hack for channel load and noise histogram parameters
+	UCHAR               NHFactor;                   // Parameter for Noise histogram
+	UCHAR               CLFactor;                   // Parameter for channel load
+
+	RALINK_TIMER_STRUCT	StaQuickResponeForRateUpTimer;
+	BOOLEAN				StaQuickResponeForRateUpTimerRunning;
+
+	UCHAR			DtimCount;      // 0.. DtimPeriod-1
+	UCHAR			DtimPeriod;     // default = 3
+
+#ifdef QOS_DLS_SUPPORT
+	RT_802_11_DLS		DLSEntry[MAX_NUM_OF_DLS_ENTRY];
+	UCHAR				DlsReplayCounter[8];
+#endif // QOS_DLS_SUPPORT //
+	////////////////////////////////////////////////////////////////////////////////////////
+	// This is only for WHQL test.
+	BOOLEAN				WhqlTest;
+	////////////////////////////////////////////////////////////////////////////////////////
+
+    RALINK_TIMER_STRUCT WpaDisassocAndBlockAssocTimer;
+    // Fast Roaming
+	BOOLEAN		        bAutoRoaming;       // 0:disable auto roaming by RSSI, 1:enable auto roaming by RSSI
+	CHAR		        dBmToRoam;          // the condition to roam when receiving Rssi less than this value. It's negative value.
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+    BOOLEAN             IEEE8021X;
+    BOOLEAN             IEEE8021x_required_keys;
+    CIPHER_KEY	        DesireSharedKey[4];	// Record user desired WEP keys
+    UCHAR               DesireSharedKeyId;
+
+    // 0: driver ignores wpa_supplicant
+    // 1: wpa_supplicant initiates scanning and AP selection
+    // 2: driver takes care of scanning, AP selection, and IEEE 802.11 association parameters
+    UCHAR               WpaSupplicantUP;
+	UCHAR				WpaSupplicantScanCount;
+	BOOLEAN				bRSN_IE_FromWpaSupplicant;
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+    CHAR                dev_name[16];
+    USHORT              OriDevType;
+
+    BOOLEAN             bTGnWifiTest;
+	BOOLEAN			    bScanReqIsFromWebUI;
+
+	HTTRANSMIT_SETTING				HTPhyMode, MaxHTPhyMode, MinHTPhyMode;// For transmit phy setting in TXWI.
+	DESIRED_TRANSMIT_SETTING	DesiredTransmitSetting;
+	RT_HT_PHY_INFO					DesiredHtPhyInfo;
+	BOOLEAN							bAutoTxRateSwitch;
+
+#ifdef RTMP_MAC_PCI
+    UCHAR       BBPR3;
+	// PS Control has 2 meanings for advanced power save function.
+	// 1. EnablePSinIdle : When no connection, always radio off except need to do site survey.
+	// 2. EnableNewPS  : will save more current in sleep or radio off mode.
+	PS_CONTROL				PSControl;
+#endif // RTMP_MAC_PCI //
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+	UCHAR				IEEE80211dClientMode;
+	UCHAR				StaOriCountryCode[3];
+	UCHAR				StaOriGeography;
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+
+
+	BOOLEAN				bAutoConnectByBssid;
+	ULONG				BeaconLostTime;	// seconds
+	BOOLEAN			bForceTxBurst;          // 1: force enble TX PACKET BURST, 0: disable
+} STA_ADMIN_CONFIG, *PSTA_ADMIN_CONFIG;
+
+// This data structure keep the current active BSS/IBSS's configuration that this STA
+// had agreed upon joining the network. Which means these parameters are usually decided
+// by the BSS/IBSS creator instead of user configuration. Data in this data structurre
+// is valid only when either ADHOC_ON(pAd) or INFRA_ON(pAd) is TRUE.
+// Normally, after SCAN or failed roaming attempts, we need to recover back to
+// the current active settings.
+typedef struct _STA_ACTIVE_CONFIG {
+	USHORT      Aid;
+	USHORT      AtimWin;                // in kusec; IBSS parameter set element
+	USHORT      CapabilityInfo;
+	USHORT      CfpMaxDuration;
+	USHORT      CfpPeriod;
+
+	// Copy supported rate from desired AP's beacon. We are trying to match
+	// AP's supported and extended rate settings.
+	UCHAR       SupRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR       ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR       SupRateLen;
+	UCHAR       ExtRateLen;
+	// Copy supported ht from desired AP's beacon. We are trying to match
+	RT_HT_PHY_INFO		SupportedPhyInfo;
+	RT_HT_CAPABILITY	SupportedHtPhy;
+} STA_ACTIVE_CONFIG, *PSTA_ACTIVE_CONFIG;
+
+
+
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+typedef struct _MAC_TABLE_ENTRY {
+	//Choose 1 from ValidAsWDS and ValidAsCLI  to validize.
+	BOOLEAN		ValidAsCLI;		// Sta mode, set this TRUE after Linkup,too.
+	BOOLEAN		ValidAsWDS;	// This is WDS Entry. only for AP mode.
+	BOOLEAN		ValidAsApCli;   //This is a AP-Client entry, only for AP mode which enable AP-Client functions.
+	BOOLEAN		ValidAsMesh;
+	BOOLEAN		ValidAsDls;	// This is DLS Entry. only for STA mode.
+	BOOLEAN		isCached;
+	BOOLEAN		bIAmBadAtheros;	// Flag if this is Atheros chip that has IOT problem.  We need to turn on RTS/CTS protection.
+
+	UCHAR		EnqueueEapolStartTimerRunning;  // Enqueue EAPoL-Start for triggering EAP SM
+	//jan for wpa
+	// record which entry revoke MIC Failure , if it leaves the BSS itself, AP won't update aMICFailTime MIB
+	UCHAR           CMTimerRunning;
+	UCHAR           apidx;			// MBSS number
+	UCHAR           RSNIE_Len;
+	UCHAR           RSN_IE[MAX_LEN_OF_RSNIE];
+	UCHAR           ANonce[LEN_KEY_DESC_NONCE];
+	UCHAR           SNonce[LEN_KEY_DESC_NONCE];
+	UCHAR           R_Counter[LEN_KEY_DESC_REPLAY];
+	UCHAR           PTK[64];
+	UCHAR           ReTryCounter;
+	RALINK_TIMER_STRUCT                 RetryTimer;
+	RALINK_TIMER_STRUCT					EnqueueStartForPSKTimer;	// A timer which enqueue EAPoL-Start for triggering PSK SM
+	NDIS_802_11_AUTHENTICATION_MODE     AuthMode;   // This should match to whatever microsoft defined
+	NDIS_802_11_WEP_STATUS              WepStatus;
+	NDIS_802_11_WEP_STATUS              GroupKeyWepStatus;
+	AP_WPA_STATE    WpaState;
+	GTK_STATE       GTKState;
+	USHORT          PortSecured;
+	NDIS_802_11_PRIVACY_FILTER  PrivacyFilter;      // PrivacyFilter enum for 802.1X
+	CIPHER_KEY      PairwiseKey;
+	PVOID           pAd;
+	INT				PMKID_CacheIdx;
+	UCHAR			PMKID[LEN_PMKID];
+
+
+	UCHAR           Addr[MAC_ADDR_LEN];
+	UCHAR           PsMode;
+	SST             Sst;
+	AUTH_STATE      AuthState; // for SHARED KEY authentication state machine used only
+	BOOLEAN			IsReassocSta;	// Indicate whether this is a reassociation procedure
+	USHORT          Aid;
+	USHORT          CapabilityInfo;
+	UCHAR           LastRssi;
+	ULONG           NoDataIdleCount;
+	UINT16			StationKeepAliveCount; // unit: second
+	ULONG           PsQIdleCount;
+	QUEUE_HEADER    PsQueue;
+
+	UINT32			StaConnectTime;		// the live time of this station since associated with AP
+
+
+#ifdef DOT11_N_SUPPORT
+	BOOLEAN			bSendBAR;
+	USHORT			NoBADataCountDown;
+
+	UINT32			CachedBuf[16];		// UINT (4 bytes) for alignment
+	UINT			TxBFCount; // 3*3
+#endif // DOT11_N_SUPPORT //
+	UINT			FIFOCount;
+	UINT			DebugFIFOCount;
+	UINT			DebugTxCount;
+    BOOLEAN			bDlsInit;
+
+
+//====================================================
+//WDS entry needs these
+// if ValidAsWDS==TRUE, MatchWDSTabIdx is the index in WdsTab.MacTab
+	UINT			MatchWDSTabIdx;
+	UCHAR           MaxSupportedRate;
+	UCHAR           CurrTxRate;
+	UCHAR           CurrTxRateIndex;
+	// to record the each TX rate's quality. 0 is best, the bigger the worse.
+	USHORT          TxQuality[MAX_STEP_OF_TX_RATE_SWITCH];
+//	USHORT          OneSecTxOkCount;
+	UINT32			OneSecTxNoRetryOkCount;
+	UINT32          OneSecTxRetryOkCount;
+	UINT32          OneSecTxFailCount;
+	UINT32			ContinueTxFailCnt;
+	UINT32          CurrTxRateStableTime; // # of second in current TX rate
+	UCHAR           TxRateUpPenalty;      // extra # of second penalty due to last unstable condition
+#ifdef WDS_SUPPORT
+	BOOLEAN		LockEntryTx; // TRUE = block to WDS Entry traffic, FALSE = not.
+	UINT32		TimeStamp_toTxRing;
+#endif // WDS_SUPPORT //
+
+//====================================================
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+	UINT			MatchDlsEntryIdx; // indicate the index in pAd->StaCfg.DLSEntry
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+	BOOLEAN         fNoisyEnvironment;
+	BOOLEAN			fLastSecAccordingRSSI;
+	UCHAR           LastSecTxRateChangeAction; // 0: no change, 1:rate UP, 2:rate down
+	CHAR			LastTimeTxRateChangeAction; //Keep last time value of LastSecTxRateChangeAction
+	ULONG			LastTxOkCount;
+	UCHAR           PER[MAX_STEP_OF_TX_RATE_SWITCH];
+
+	// a bitmap of BOOLEAN flags. each bit represent an operation status of a particular
+	// BOOLEAN control, either ON or OFF. These flags should always be accessed via
+	// CLIENT_STATUS_TEST_FLAG(), CLIENT_STATUS_SET_FLAG(), CLIENT_STATUS_CLEAR_FLAG() macros.
+	// see fOP_STATUS_xxx in RTMP_DEF.C for detail bit definition. fCLIENT_STATUS_AMSDU_INUSED
+	ULONG           ClientStatusFlags;
+
+	HTTRANSMIT_SETTING	HTPhyMode, MaxHTPhyMode, MinHTPhyMode;// For transmit phy setting in TXWI.
+
+#ifdef DOT11_N_SUPPORT
+	// HT EWC MIMO-N used parameters
+	USHORT		RXBAbitmap;	// fill to on-chip  RXWI_BA_BITMASK in 8.1.3RX attribute entry format
+	USHORT		TXBAbitmap;	// This bitmap as originator, only keep in software used to mark AMPDU bit in TXWI
+	USHORT		TXAutoBAbitmap;
+	USHORT		BADeclineBitmap;
+	USHORT		BARecWcidArray[NUM_OF_TID];	// The mapping wcid of recipient session. if RXBAbitmap bit is masked
+	USHORT		BAOriWcidArray[NUM_OF_TID]; // The mapping wcid of originator session. if TXBAbitmap bit is masked
+	USHORT		BAOriSequence[NUM_OF_TID]; // The mapping wcid of originator session. if TXBAbitmap bit is masked
+
+	// 802.11n features.
+	UCHAR		MpduDensity;
+	UCHAR		MaxRAmpduFactor;
+	UCHAR		AMsduSize;
+	UCHAR		MmpsMode;	// MIMO power save more.
+
+	HT_CAPABILITY_IE		HTCapability;
+
+#ifdef DOT11N_DRAFT3
+	UCHAR		BSS2040CoexistenceMgmtSupport;
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+	BOOLEAN		bAutoTxRateSwitch;
+
+	UCHAR       RateLen;
+	struct _MAC_TABLE_ENTRY *pNext;
+    USHORT      TxSeq[NUM_OF_TID];
+	USHORT		NonQosDataSeq;
+
+	RSSI_SAMPLE	RssiSample;
+
+	UINT32			TXMCSExpected[16];
+	UINT32			TXMCSSuccessful[16];
+	UINT32			TXMCSFailed[16];
+	UINT32			TXMCSAutoFallBack[16][16];
+
+#ifdef CONFIG_STA_SUPPORT
+	ULONG			LastBeaconRxTime;
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+	ULONG AssocDeadLine;
+
+
+
+	ULONG ChannelQuality;  // 0..100, Channel Quality Indication for Roaming
+
+} MAC_TABLE_ENTRY, *PMAC_TABLE_ENTRY;
+
+typedef struct _MAC_TABLE {
+	USHORT			Size;
+	MAC_TABLE_ENTRY *Hash[HASH_TABLE_SIZE];
+	MAC_TABLE_ENTRY Content[MAX_LEN_OF_MAC_TABLE];
+	QUEUE_HEADER    McastPsQueue;
+	ULONG           PsQIdleCount;
+	BOOLEAN         fAnyStationInPsm;
+	BOOLEAN         fAnyStationBadAtheros;	// Check if any Station is atheros 802.11n Chip.  We need to use RTS/CTS with Atheros 802,.11n chip.
+	BOOLEAN			fAnyTxOPForceDisable;	// Check if it is necessary to disable BE TxOP
+	BOOLEAN			fAllStationAsRalink;	// Check if all stations are ralink-chipset
+#ifdef DOT11_N_SUPPORT
+	BOOLEAN         fAnyStationIsLegacy;	// Check if I use legacy rate to transmit to my BSS Station/
+	BOOLEAN         fAnyStationNonGF;		// Check if any Station can't support GF.
+	BOOLEAN         fAnyStation20Only;		// Check if any Station can't support GF.
+	BOOLEAN			fAnyStationMIMOPSDynamic; // Check if any Station is MIMO Dynamic
+	BOOLEAN         fAnyBASession;   // Check if there is BA session.  Force turn on RTS/CTS
+//2008/10/28: KH add to support Antenna power-saving of AP<--
+//2008/10/28: KH add to support Antenna power-saving of AP-->
+#endif // DOT11_N_SUPPORT //
+} MAC_TABLE, *PMAC_TABLE;
+
+
+
+
+#ifdef BLOCK_NET_IF
+typedef struct _BLOCK_QUEUE_ENTRY
+{
+	BOOLEAN SwTxQueueBlockFlag;
+	LIST_HEADER NetIfList;
+} BLOCK_QUEUE_ENTRY, *PBLOCK_QUEUE_ENTRY;
+#endif // BLOCK_NET_IF //
+
+
+struct wificonf
+{
+	BOOLEAN	bShortGI;
+	BOOLEAN bGreenField;
+};
+
+
+typedef struct _RTMP_DEV_INFO_
+{
+	UCHAR			chipName[16];
+	RTMP_INF_TYPE	infType;
+}RTMP_DEV_INFO;
+
+
+#ifdef DBG_DIAGNOSE
+#define DIAGNOSE_TIME	10   // 10 sec
+typedef struct _RtmpDiagStrcut_
+{	// Diagnosis Related element
+	unsigned char		inited;
+	unsigned char	qIdx;
+	unsigned char	ArrayStartIdx;
+	unsigned char		ArrayCurIdx;
+	// Tx Related Count
+	USHORT			TxDataCnt[DIAGNOSE_TIME];
+	USHORT			TxFailCnt[DIAGNOSE_TIME];
+//	USHORT			TxDescCnt[DIAGNOSE_TIME][16];		// TxDesc queue length in scale of 0~14, >=15
+	USHORT			TxDescCnt[DIAGNOSE_TIME][24]; // 3*3	// TxDesc queue length in scale of 0~14, >=15
+//	USHORT			TxMcsCnt[DIAGNOSE_TIME][16];			// TxDate MCS Count in range from 0 to 15, step in 1.
+	USHORT			TxMcsCnt[DIAGNOSE_TIME][24]; // 3*3
+	USHORT			TxSWQueCnt[DIAGNOSE_TIME][9];		// TxSwQueue length in scale of 0, 1, 2, 3, 4, 5, 6, 7, >=8
+
+	USHORT			TxAggCnt[DIAGNOSE_TIME];
+	USHORT			TxNonAggCnt[DIAGNOSE_TIME];
+//	USHORT			TxAMPDUCnt[DIAGNOSE_TIME][16];		// 10 sec, TxDMA APMDU Aggregation count in range from 0 to 15, in setp of 1.
+	USHORT			TxAMPDUCnt[DIAGNOSE_TIME][24]; // 3*3 // 10 sec, TxDMA APMDU Aggregation count in range from 0 to 15, in setp of 1.
+	USHORT			TxRalinkCnt[DIAGNOSE_TIME];			// TxRalink Aggregation Count in 1 sec scale.
+	USHORT			TxAMSDUCnt[DIAGNOSE_TIME];			// TxAMSUD Aggregation Count in 1 sec scale.
+
+	// Rx Related Count
+	USHORT			RxDataCnt[DIAGNOSE_TIME];			// Rx Total Data count.
+	USHORT			RxCrcErrCnt[DIAGNOSE_TIME];
+//	USHORT			RxMcsCnt[DIAGNOSE_TIME][16];		// Rx MCS Count in range from 0 to 15, step in 1.
+	USHORT			RxMcsCnt[DIAGNOSE_TIME][24]; // 3*3
+}RtmpDiagStruct;
+#endif // DBG_DIAGNOSE //
+
+
+struct _RTMP_CHIP_OP_
+{
+	/*  Calibration access related callback functions */
+	int (*eeinit)(RTMP_ADAPTER *pAd);										/* int (*eeinit)(RTMP_ADAPTER *pAd); */
+	int (*eeread)(RTMP_ADAPTER *pAd, USHORT offset, PUSHORT pValue);				/* int (*eeread)(RTMP_ADAPTER *pAd, int offset, PUSHORT pValue); */
+	int (*eewrite)(RTMP_ADAPTER *pAd, USHORT offset, USHORT value);;				/* int (*eewrite)(RTMP_ADAPTER *pAd, int offset, USHORT value); */
+
+	/* MCU related callback functions */
+	int (*loadFirmware)(RTMP_ADAPTER *pAd);								/* int (*loadFirmware)(RTMP_ADAPTER *pAd); */
+	int (*eraseFirmware)(RTMP_ADAPTER *pAd);								/* int (*eraseFirmware)(RTMP_ADAPTER *pAd); */
+	int (*sendCommandToMcu)(RTMP_ADAPTER *pAd, UCHAR cmd, UCHAR token, UCHAR arg0, UCHAR arg1);;	/* int (*sendCommandToMcu)(RTMP_ADAPTER *pAd, UCHAR cmd, UCHAR token, UCHAR arg0, UCHAR arg1); */
+
+	/* RF access related callback functions */
+	REG_PAIR *pRFRegTable;
+	void (*AsicRfInit)(RTMP_ADAPTER *pAd);
+	void (*AsicRfTurnOn)(RTMP_ADAPTER *pAd);
+	void (*AsicRfTurnOff)(RTMP_ADAPTER *pAd);
+	void (*AsicReverseRfFromSleepMode)(RTMP_ADAPTER *pAd);
+	void (*AsicHaltAction)(RTMP_ADAPTER *pAd);
+};
+
+
+//
+//  The miniport adapter structure
+//
+struct _RTMP_ADAPTER
+{
+	PVOID					OS_Cookie;	// save specific structure relative to OS
+	PNET_DEV				net_dev;
+	ULONG					VirtualIfCnt;
+
+	RTMP_CHIP_OP			chipOps;
+	USHORT					ThisTbttNumToNextWakeUp;
+
+#ifdef INF_AMAZON_PPA
+	UINT32  g_if_id;
+	BOOLEAN	PPAEnable;
+	PPA_DIRECTPATH_CB       *pDirectpathCb;
+#endif // INF_AMAZON_PPA //
+
+#ifdef RTMP_MAC_PCI
+/*****************************************************************************************/
+/*      PCI related parameters																  */
+/*****************************************************************************************/
+	PUCHAR                  CSRBaseAddress;     // PCI MMIO Base Address, all access will use
+	unsigned int			irq_num;
+
+	USHORT		            LnkCtrlBitMask;
+	USHORT		            RLnkCtrlConfiguration;
+	USHORT                  RLnkCtrlOffset;
+	USHORT		            HostLnkCtrlConfiguration;
+	USHORT                  HostLnkCtrlOffset;
+	USHORT		            PCIePowerSaveLevel;
+	ULONG				Rt3xxHostLinkCtrl;	// USed for 3090F chip
+	ULONG				Rt3xxRalinkLinkCtrl;	// USed for 3090F chip
+	USHORT				DeviceID;           // Read from PCI config
+	ULONG				AccessBBPFailCount;
+	BOOLEAN					bPCIclkOff;						// flag that indicate if the PICE power status in Configuration SPace..
+	BOOLEAN					bPCIclkOffDisableTx;			//
+
+	BOOLEAN					brt30xxBanMcuCmd;	//when = 0xff means all commands are ok to set .
+	BOOLEAN					b3090ESpecialChip;	//3090E special chip that write EEPROM 0x24=0x9280.
+	ULONG					CheckDmaBusyCount;  // Check Interrupt Status Register Count.
+
+	UINT					int_enable_reg;
+	UINT					int_disable_mask;
+	UINT					int_pending;
+
+
+	RTMP_DMABUF             TxBufSpace[NUM_OF_TX_RING]; // Shared memory of all 1st pre-allocated TxBuf associated with each TXD
+	RTMP_DMABUF             RxDescRing;                 // Shared memory for RX descriptors
+	RTMP_DMABUF             TxDescRing[NUM_OF_TX_RING];	// Shared memory for Tx descriptors
+	RTMP_TX_RING            TxRing[NUM_OF_TX_RING];		// AC0~4 + HCCA
+#endif // RTMP_MAC_PCI //
+
+
+	NDIS_SPIN_LOCK		irq_lock;
+	UCHAR				irq_disabled;
+
+
+/*****************************************************************************************/
+/*      RBUS related parameters																  */
+/*****************************************************************************************/
+
+
+/*****************************************************************************************/
+/*      Both PCI/USB related parameters														  */
+/*****************************************************************************************/
+	//RTMP_DEV_INFO			chipInfo;
+	RTMP_INF_TYPE			infType;
+
+/*****************************************************************************************/
+/*      Driver Mgmt related parameters														  */
+/*****************************************************************************************/
+	RTMP_OS_TASK			mlmeTask;
+#ifdef RTMP_TIMER_TASK_SUPPORT
+	// If you want use timer task to handle the timer related jobs, enable this.
+	RTMP_TIMER_TASK_QUEUE	TimerQ;
+	NDIS_SPIN_LOCK			TimerQLock;
+	RTMP_OS_TASK			timerTask;
+#endif // RTMP_TIMER_TASK_SUPPORT //
+
+
+/*****************************************************************************************/
+/*      Tx related parameters                                                           */
+/*****************************************************************************************/
+	BOOLEAN                 DeQueueRunning[NUM_OF_TX_RING];  // for ensuring RTUSBDeQueuePacket get call once
+	NDIS_SPIN_LOCK          DeQueueLock[NUM_OF_TX_RING];
+
+
+	// resource for software backlog queues
+	QUEUE_HEADER            TxSwQueue[NUM_OF_TX_RING];  // 4 AC + 1 HCCA
+	NDIS_SPIN_LOCK          TxSwQueueLock[NUM_OF_TX_RING];	// TxSwQueue spinlock
+
+	RTMP_DMABUF             MgmtDescRing;			// Shared memory for MGMT descriptors
+	RTMP_MGMT_RING          MgmtRing;
+	NDIS_SPIN_LOCK          MgmtRingLock;			// Prio Ring spinlock
+
+
+/*****************************************************************************************/
+/*      Rx related parameters                                                           */
+/*****************************************************************************************/
+
+#ifdef RTMP_MAC_PCI
+	RTMP_RX_RING            RxRing;
+	NDIS_SPIN_LOCK          RxRingLock;                 // Rx Ring spinlock
+#ifdef RT3090
+	NDIS_SPIN_LOCK          McuCmdLock;              //MCU Command Queue spinlock
+#endif // RT3090 //
+#endif // RTMP_MAC_PCI //
+
+
+
+/*****************************************************************************************/
+/*      ASIC related parameters                                                          */
+/*****************************************************************************************/
+	UINT32			MACVersion;		// MAC version. Record rt2860C(0x28600100) or rt2860D (0x28600101)..
+
+	// ---------------------------
+	// E2PROM
+	// ---------------------------
+	ULONG				EepromVersion;          // byte 0: version, byte 1: revision, byte 2~3: unused
+	ULONG				FirmwareVersion;        // byte 0: Minor version, byte 1: Major version, otherwise unused.
+	USHORT				EEPROMDefaultValue[NUM_EEPROM_BBP_PARMS];
+	UCHAR				EEPROMAddressNum;       // 93c46=6  93c66=8
+	BOOLEAN				EepromAccess;
+	UCHAR				EFuseTag;
+
+
+	// ---------------------------
+	// BBP Control
+	// ---------------------------
+#ifdef MERGE_ARCH_TEAM
+	UCHAR                   BbpWriteLatch[256];     // record last BBP register value written via BBP_IO_WRITE/BBP_IO_WRITE_VY_REG_ID
+#else
+	UCHAR                   BbpWriteLatch[140];     // record last BBP register value written via BBP_IO_WRITE/BBP_IO_WRITE_VY_REG_ID
+#endif // MERGE_ARCH_TEAM //
+	CHAR					BbpRssiToDbmDelta;		// change from UCHAR to CHAR for high power
+	BBP_R66_TUNING          BbpTuning;
+
+	// ----------------------------
+	// RFIC control
+	// ----------------------------
+	UCHAR                   RfIcType;       // RFIC_xxx
+	ULONG                   RfFreqOffset;   // Frequency offset for channel switching
+	RTMP_RF_REGS            LatchRfRegs;    // latch th latest RF programming value since RF IC doesn't support READ
+
+	EEPROM_ANTENNA_STRUC    Antenna;                            // Since ANtenna definition is different for a & g. We need to save it for future reference.
+	EEPROM_NIC_CONFIG2_STRUC    NicConfig2;
+
+	// This soft Rx Antenna Diversity mechanism is used only when user set
+	// RX Antenna = DIVERSITY ON
+	SOFT_RX_ANT_DIVERSITY   RxAnt;
+
+	UCHAR                   RFProgSeq;
+	CHANNEL_TX_POWER        TxPower[MAX_NUM_OF_CHANNELS];       // Store Tx power value for all channels.
+	CHANNEL_TX_POWER        ChannelList[MAX_NUM_OF_CHANNELS];   // list all supported channels for site survey
+	CHANNEL_11J_TX_POWER    TxPower11J[MAX_NUM_OF_11JCHANNELS];       // 802.11j channel and bw
+	CHANNEL_11J_TX_POWER    ChannelList11J[MAX_NUM_OF_11JCHANNELS];   // list all supported channels for site survey
+
+	UCHAR                   ChannelListNum;                     // number of channel in ChannelList[]
+	UCHAR					Bbp94;
+	BOOLEAN					BbpForCCK;
+	ULONG		Tx20MPwrCfgABand[5];
+	ULONG		Tx20MPwrCfgGBand[5];
+	ULONG		Tx40MPwrCfgABand[5];
+	ULONG		Tx40MPwrCfgGBand[5];
+
+	BOOLEAN     bAutoTxAgcA;                // Enable driver auto Tx Agc control
+	UCHAR	    TssiRefA;					// Store Tssi reference value as 25 temperature.
+	UCHAR	    TssiPlusBoundaryA[5];		// Tssi boundary for increase Tx power to compensate.
+	UCHAR	    TssiMinusBoundaryA[5];		// Tssi boundary for decrease Tx power to compensate.
+	UCHAR	    TxAgcStepA;					// Store Tx TSSI delta increment / decrement value
+	CHAR		TxAgcCompensateA;			// Store the compensation (TxAgcStep * (idx-1))
+
+	BOOLEAN     bAutoTxAgcG;                // Enable driver auto Tx Agc control
+	UCHAR	    TssiRefG;					// Store Tssi reference value as 25 temperature.
+	UCHAR	    TssiPlusBoundaryG[5];		// Tssi boundary for increase Tx power to compensate.
+	UCHAR	    TssiMinusBoundaryG[5];		// Tssi boundary for decrease Tx power to compensate.
+	UCHAR	    TxAgcStepG;					// Store Tx TSSI delta increment / decrement value
+	CHAR		TxAgcCompensateG;			// Store the compensation (TxAgcStep * (idx-1))
+
+	CHAR		BGRssiOffset0;				// Store B/G RSSI#0 Offset value on EEPROM 0x46h
+	CHAR		BGRssiOffset1;				// Store B/G RSSI#1 Offset value
+	CHAR		BGRssiOffset2;				// Store B/G RSSI#2 Offset value
+
+	CHAR		ARssiOffset0;				// Store A RSSI#0 Offset value on EEPROM 0x4Ah
+	CHAR		ARssiOffset1;				// Store A RSSI#1 Offset value
+	CHAR		ARssiOffset2;				// Store A RSSI#2 Offset value
+
+	CHAR		BLNAGain;					// Store B/G external LNA#0 value on EEPROM 0x44h
+	CHAR		ALNAGain0;					// Store A external LNA#0 value for ch36~64
+	CHAR		ALNAGain1;					// Store A external LNA#1 value for ch100~128
+	CHAR		ALNAGain2;					// Store A external LNA#2 value for ch132~165
+#ifdef RT30xx
+	// for 3572
+	UCHAR		Bbp25;
+	UCHAR		Bbp26;
+
+	UCHAR		TxMixerGain24G;				// Tx mixer gain value from EEPROM to improve Tx EVM / Tx DAC, 2.4G
+	UCHAR		TxMixerGain5G;
+#endif // RT30xx //
+	// ----------------------------
+	// LED control
+	// ----------------------------
+	MCU_LEDCS_STRUC		LedCntl;
+	USHORT				Led1;	// read from EEPROM 0x3c
+	USHORT				Led2;	// EEPROM 0x3e
+	USHORT				Led3;	// EEPROM 0x40
+	UCHAR				LedIndicatorStrength;
+	UCHAR				RssiSingalstrengthOffet;
+	BOOLEAN				bLedOnScanning;
+	UCHAR				LedStatus;
+
+/*****************************************************************************************/
+/*      802.11 related parameters                                                        */
+/*****************************************************************************************/
+	// outgoing BEACON frame buffer and corresponding TXD
+	TXWI_STRUC			BeaconTxWI;
+	PUCHAR						BeaconBuf;
+	USHORT						BeaconOffset[HW_BEACON_MAX_COUNT];
+
+	// pre-build PS-POLL and NULL frame upon link up. for efficiency purpose.
+	PSPOLL_FRAME			PsPollFrame;
+	HEADER_802_11			NullFrame;
+
+
+
+
+//=========AP===========
+
+
+//=======STA===========
+#ifdef CONFIG_STA_SUPPORT
+	// -----------------------------------------------
+	// STA specific configuration & operation status
+	// used only when pAd->OpMode == OPMODE_STA
+	// -----------------------------------------------
+	STA_ADMIN_CONFIG        StaCfg;		// user desired settings
+	STA_ACTIVE_CONFIG       StaActive;		// valid only when ADHOC_ON(pAd) || INFRA_ON(pAd)
+	CHAR                    nickname[IW_ESSID_MAX_SIZE+1]; // nickname, only used in the iwconfig i/f
+	NDIS_MEDIA_STATE        PreMediaState;
+#endif // CONFIG_STA_SUPPORT //
+
+//=======Common===========
+	// OP mode: either AP or STA
+	UCHAR                   OpMode;                     // OPMODE_STA, OPMODE_AP
+
+	NDIS_MEDIA_STATE        IndicateMediaState;			// Base on Indication state, default is NdisMediaStateDisConnected
+
+
+	/* MAT related parameters */
+
+	// configuration: read from Registry & E2PROM
+	BOOLEAN                 bLocalAdminMAC;             // Use user changed MAC
+	UCHAR                   PermanentAddress[MAC_ADDR_LEN];    // Factory default MAC address
+	UCHAR                   CurrentAddress[MAC_ADDR_LEN];      // User changed MAC address
+
+	// ------------------------------------------------------
+	// common configuration to both OPMODE_STA and OPMODE_AP
+	// ------------------------------------------------------
+	COMMON_CONFIG           CommonCfg;
+	MLME_STRUCT             Mlme;
+
+	// AP needs those vaiables for site survey feature.
+	MLME_AUX                MlmeAux;           // temporary settings used during MLME state machine
+	BSS_TABLE               ScanTab;           // store the latest SCAN result
+
+	//About MacTab, the sta driver will use #0 and #1 for multicast and AP.
+	MAC_TABLE                 MacTab;     // ASIC on-chip WCID entry table.  At TX, ASIC always use key according to this on-chip table.
+	NDIS_SPIN_LOCK          MacTabLock;
+
+#ifdef DOT11_N_SUPPORT
+	BA_TABLE			BATable;
+	NDIS_SPIN_LOCK          BATabLock;
+	RALINK_TIMER_STRUCT RECBATimer;
+#endif // DOT11_N_SUPPORT //
+
+	// encryption/decryption KEY tables
+	CIPHER_KEY              SharedKey[MAX_MBSSID_NUM][4]; // STA always use SharedKey[BSS0][0..3]
+
+	// RX re-assembly buffer for fragmentation
+	FRAGMENT_FRAME          FragFrame;                  // Frame storage for fragment frame
+
+	// various Counters
+	COUNTER_802_3           Counters8023;               // 802.3 counters
+	COUNTER_802_11          WlanCounters;               // 802.11 MIB counters
+	COUNTER_RALINK          RalinkCounters;             // Ralink propriety counters
+	COUNTER_DRS             DrsCounters;                // counters for Dynamic TX Rate Switching
+	PRIVATE_STRUC           PrivateInfo;                // Private information & counters
+
+	// flags, see fRTMP_ADAPTER_xxx flags
+	ULONG                   Flags;                      // Represent current device status
+	ULONG                   PSFlags;                    // Power Save operation flag.
+
+	// current TX sequence #
+	USHORT                  Sequence;
+
+	// Control disconnect / connect event generation
+	//+++Didn't used anymore
+	ULONG                   LinkDownTime;
+	//---
+	ULONG                   LastRxRate;
+	ULONG                   LastTxRate;
+	//+++Used only for Station
+	BOOLEAN                 bConfigChanged;         // Config Change flag for the same SSID setting
+	//---
+
+	ULONG                   ExtraInfo;              // Extra information for displaying status
+	ULONG                   SystemErrorBitmap;      // b0: E2PROM version error
+
+	//+++Didn't used anymore
+	ULONG                   MacIcVersion;           // MAC/BBP serial interface issue solved after ver.D
+	//---
+
+	// ---------------------------
+	// System event log
+	// ---------------------------
+	RT_802_11_EVENT_TABLE   EventTab;
+
+
+	BOOLEAN		HTCEnable;
+
+	/*****************************************************************************************/
+	/*      Statistic related parameters                                                     */
+	/*****************************************************************************************/
+
+	BOOLEAN						bUpdateBcnCntDone;
+	ULONG						watchDogMacDeadlock;	// prevent MAC/BBP into deadlock condition
+	// ----------------------------
+	// DEBUG paramerts
+	// ----------------------------
+	//ULONG		DebugSetting[4];
+	BOOLEAN		bBanAllBaSetup;
+	BOOLEAN		bPromiscuous;
+
+	// ----------------------------
+	// rt2860c emulation-use Parameters
+	// ----------------------------
+	//ULONG		rtsaccu[30];
+	//ULONG		ctsaccu[30];
+	//ULONG		cfendaccu[30];
+	//ULONG		bacontent[16];
+	//ULONG		rxint[RX_RING_SIZE+1];
+	//UCHAR		rcvba[60];
+	BOOLEAN		bLinkAdapt;
+	BOOLEAN		bForcePrintTX;
+	BOOLEAN		bForcePrintRX;
+	//BOOLEAN		bDisablescanning;		//defined in RT2870 USB
+	BOOLEAN		bStaFifoTest;
+	BOOLEAN		bProtectionTest;
+	/*
+	BOOLEAN		bHCCATest;
+	BOOLEAN		bGenOneHCCA;
+	*/
+	BOOLEAN		bBroadComHT;
+	//+++Following add from RT2870 USB.
+	ULONG		BulkOutReq;
+	ULONG		BulkOutComplete;
+	ULONG		BulkOutCompleteOther;
+	ULONG		BulkOutCompleteCancel;	// seems not use now?
+	ULONG		BulkInReq;
+	ULONG		BulkInComplete;
+	ULONG		BulkInCompleteFail;
+	//---
+
+    struct wificonf			WIFItestbed;
+
+#ifdef RALINK_ATE
+	ATE_INFO				ate;
+#endif // RALINK_ATE //
+
+#ifdef DOT11_N_SUPPORT
+	struct reordering_mpdu_pool mpdu_blk_pool;
+#endif // DOT11_N_SUPPORT //
+
+	ULONG					OneSecondnonBEpackets;		// record non BE packets per second
+
+#ifdef LINUX
+#if WIRELESS_EXT >= 12
+    struct iw_statistics    iw_stats;
+#endif
+
+	struct net_device_stats	stats;
+#endif // LINUX //
+
+#ifdef BLOCK_NET_IF
+	BLOCK_QUEUE_ENTRY		blockQueueTab[NUM_OF_TX_RING];
+#endif // BLOCK_NET_IF //
+
+
+
+#ifdef MULTIPLE_CARD_SUPPORT
+	INT32					MC_RowID;
+	STRING					MC_FileName[256];
+#endif // MULTIPLE_CARD_SUPPORT //
+
+	ULONG					TbttTickCount;
+#ifdef PCI_MSI_SUPPORT
+	BOOLEAN					HaveMsi;
+#endif // PCI_MSI_SUPPORT //
+
+
+	UCHAR					is_on;
+
+#define TIME_BASE			(1000000/OS_HZ)
+#define TIME_ONE_SECOND		(1000000/TIME_BASE)
+	UCHAR					flg_be_adjust;
+	ULONG					be_adjust_last_time;
+
+#ifdef NINTENDO_AP
+	NINDO_CTRL_BLOCK		nindo_ctrl_block;
+#endif // NINTENDO_AP //
+
+
+#ifdef IKANOS_VX_1X0
+	struct IKANOS_TX_INFO	IkanosTxInfo;
+	struct IKANOS_TX_INFO	IkanosRxInfo[MAX_MBSSID_NUM + MAX_WDS_ENTRY + MAX_APCLI_NUM + MAX_MESH_NUM];
+#endif // IKANOS_VX_1X0 //
+
+
+#ifdef DBG_DIAGNOSE
+	RtmpDiagStruct	DiagStruct;
+#endif // DBG_DIAGNOSE //
+
+
+	UINT8					FlgCtsEnabled;
+	UINT8					PM_FlgSuspend;
+
+#ifdef RT30xx
+#ifdef RTMP_EFUSE_SUPPORT
+	BOOLEAN		bUseEfuse;
+	BOOLEAN		bEEPROMFile;
+	BOOLEAN		bFroceEEPROMBuffer;
+	UCHAR		EEPROMImage[1024];
+#endif // RTMP_EFUSE_SUPPORT //
+#endif // RT30xx //
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+};
+
+
+
+#ifdef TONE_RADAR_DETECT_SUPPORT
+#define DELAYINTMASK		0x0013fffb
+#define INTMASK				0x0013fffb
+#define IndMask				0x0013fffc
+#define RadarInt			0x00100000
+#else
+#define DELAYINTMASK		0x0003fffb
+#define INTMASK				0x0003fffb
+#define IndMask				0x0003fffc
+#endif // TONE_RADAR_DETECT_SUPPORT //
+
+#define RxINT				0x00000005	// Delayed Rx or indivi rx
+#define TxDataInt			0x000000fa	// Delayed Tx or indivi tx
+#define TxMgmtInt			0x00000102	// Delayed Tx or indivi tx
+#define TxCoherent			0x00020000	// tx coherent
+#define RxCoherent			0x00010000	// rx coherent
+#define McuCommand			0x00000200	// mcu
+#define PreTBTTInt			0x00001000	// Pre-TBTT interrupt
+#define TBTTInt				0x00000800		// TBTT interrupt
+#define GPTimeOutInt			0x00008000		// GPtimeout interrupt
+#define AutoWakeupInt		0x00004000		// AutoWakeupInt interrupt
+#define FifoStaFullInt			0x00002000	//  fifo statistics full interrupt
+
+
+/***************************************************************************
+  *	Rx Path software control block related data structures
+  **************************************************************************/
+typedef struct _RX_BLK_
+{
+//	RXD_STRUC		RxD; // sample
+	RT28XX_RXD_STRUC	RxD;
+	PRXWI_STRUC			pRxWI;
+	PHEADER_802_11		pHeader;
+	PNDIS_PACKET		pRxPacket;
+	UCHAR				*pData;
+	USHORT				DataSize;
+	USHORT				Flags;
+	UCHAR				UserPriority;	// for calculate TKIP MIC using
+} RX_BLK;
+
+
+#define RX_BLK_SET_FLAG(_pRxBlk, _flag)		(_pRxBlk->Flags |= _flag)
+#define RX_BLK_TEST_FLAG(_pRxBlk, _flag)	(_pRxBlk->Flags & _flag)
+#define RX_BLK_CLEAR_FLAG(_pRxBlk, _flag)	(_pRxBlk->Flags &= ~(_flag))
+
+
+#define fRX_WDS			0x0001
+#define fRX_AMSDU		0x0002
+#define fRX_ARALINK		0x0004
+#define fRX_HTC			0x0008
+#define fRX_PAD			0x0010
+#define fRX_AMPDU		0x0020
+#define fRX_QOS			0x0040
+#define fRX_INFRA		0x0080
+#define fRX_EAP			0x0100
+#define fRX_MESH		0x0200
+#define fRX_APCLI		0x0400
+#define fRX_DLS			0x0800
+#define fRX_WPI			0x1000
+
+#define LENGTH_AMSDU_SUBFRAMEHEAD	14
+#define LENGTH_ARALINK_SUBFRAMEHEAD	14
+#define LENGTH_ARALINK_HEADER_FIELD	 2
+
+
+/***************************************************************************
+  *	Tx Path software control block related data structures
+  **************************************************************************/
+#define TX_UNKOWN_FRAME		0x00
+#define TX_MCAST_FRAME			0x01
+#define TX_LEGACY_FRAME		0x02
+#define TX_AMPDU_FRAME		0x04
+#define TX_AMSDU_FRAME		0x08
+#define TX_RALINK_FRAME		0x10
+#define TX_FRAG_FRAME			0x20
+
+
+//	Currently the sizeof(TX_BLK) is 148 bytes.
+typedef struct _TX_BLK_
+{
+	UCHAR				QueIdx;
+	UCHAR				TxFrameType;				// Indicate the Transmission type of the all frames in one batch
+	UCHAR				TotalFrameNum;				// Total frame number want to send-out in one batch
+	USHORT				TotalFragNum;				// Total frame fragments required in one batch
+	USHORT				TotalFrameLen;				// Total length of all frames want to send-out in one batch
+
+	QUEUE_HEADER		TxPacketList;
+	MAC_TABLE_ENTRY		*pMacEntry;					// NULL: packet with 802.11 RA field is multicast/broadcast address
+	HTTRANSMIT_SETTING	*pTransmit;
+
+	// Following structure used for the characteristics of a specific packet.
+	PNDIS_PACKET		pPacket;
+	PUCHAR				pSrcBufHeader;				// Reference to the head of sk_buff->data
+	PUCHAR				pSrcBufData;				// Reference to the sk_buff->data, will changed depends on hanlding progresss
+	UINT				SrcBufLen;					// Length of packet payload which not including Layer 2 header
+	PUCHAR				pExtraLlcSnapEncap;			// NULL means no extra LLC/SNAP is required
+	UCHAR				HeaderBuf[96];				// TempBuffer for TX_INFO + TX_WI + 802.11 Header + padding + AMSDU SubHeader + LLC/SNAP
+	UCHAR				MpduHeaderLen;				// 802.11 header length NOT including the padding
+	UCHAR				HdrPadLen;					// recording Header Padding Length;
+	UCHAR				apidx;						// The interface associated to this packet
+	UCHAR				Wcid;						// The MAC entry associated to this packet
+	UCHAR				UserPriority;				// priority class of packet
+	UCHAR				FrameGap;					// what kind of IFS this packet use
+	UCHAR				MpduReqNum;					// number of fragments of this frame
+	UCHAR				TxRate;						// TODO: Obsoleted? Should change to MCS?
+	UCHAR				CipherAlg;					// cipher alogrithm
+	PCIPHER_KEY			pKey;
+
+
+
+	USHORT				Flags;						//See following definitions for detail.
+
+	//YOU SHOULD NOT TOUCH IT! Following parameters are used for hardware-depended layer.
+	ULONG				Priv;						// Hardware specific value saved in here.
+
+} TX_BLK, *PTX_BLK;
+
+
+#define fTX_bRtsRequired			0x0001	// Indicate if need send RTS frame for protection. Not used in RT2860/RT2870.
+#define fTX_bAckRequired			0x0002	// the packet need ack response
+#define fTX_bPiggyBack			0x0004	// Legacy device use Piggback or not
+#define fTX_bHTRate				0x0008	// allow to use HT rate
+#define fTX_bForceNonQoS		0x0010	// force to transmit frame without WMM-QoS in HT mode
+#define fTX_bAllowFrag			0x0020	// allow to fragment the packet, A-MPDU, A-MSDU, A-Ralink is not allowed to fragment
+#define fTX_bMoreData			0x0040	// there are more data packets in PowerSave Queue
+#define fTX_bWMM				0x0080	// QOS Data
+#define fTX_bClearEAPFrame		0x0100
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+
+#define TX_BLK_SET_FLAG(_pTxBlk, _flag)		(_pTxBlk->Flags |= _flag)
+#define TX_BLK_TEST_FLAG(_pTxBlk, _flag)	(((_pTxBlk->Flags & _flag) == _flag) ? 1 : 0)
+#define TX_BLK_CLEAR_FLAG(_pTxBlk, _flag)	(_pTxBlk->Flags &= ~(_flag))
+
+
+
+
+#ifdef RT_BIG_ENDIAN
+/***************************************************************************
+  *	Endian conversion related functions
+  **************************************************************************/
+/*
+	========================================================================
+
+	Routine Description:
+		Endian conversion of Tx/Rx descriptor .
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pData			Pointer to Tx/Rx descriptor
+		DescriptorType	Direction of the frame
+
+	Return Value:
+		None
+
+	Note:
+		Call this function when read or update descriptor
+	========================================================================
+*/
+static inline VOID	RTMPWIEndianChange(
+	IN	PUCHAR			pData,
+	IN	ULONG			DescriptorType)
+{
+	int size;
+	int i;
+
+	size = ((DescriptorType == TYPE_TXWI) ? TXWI_SIZE : RXWI_SIZE);
+
+	if(DescriptorType == TYPE_TXWI)
+	{
+		*((UINT32 *)(pData)) = SWAP32(*((UINT32 *)(pData)));		// Byte 0~3
+		*((UINT32 *)(pData + 4)) = SWAP32(*((UINT32 *)(pData+4)));	// Byte 4~7
+	}
+	else
+	{
+		for(i=0; i < size/4 ; i++)
+			*(((UINT32 *)pData) +i) = SWAP32(*(((UINT32 *)pData)+i));
+	}
+}
+
+
+#ifdef RTMP_MAC_PCI
+static inline VOID	WriteBackToDescriptor(
+	IN  PUCHAR			Dest,
+	IN	PUCHAR			Src,
+    IN  BOOLEAN			DoEncrypt,
+	IN  ULONG           DescriptorType)
+{
+	UINT32 *p1, *p2;
+
+	p1 = ((UINT32 *)Dest);
+	p2 = ((UINT32 *)Src);
+
+	*p1 = *p2;
+	*(p1+2) = *(p2+2);
+	*(p1+3) = *(p2+3);
+	*(p1+1) = *(p2+1); // Word 1; this must be written back last
+}
+#endif // RTMP_MAC_PCI //
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Endian conversion of Tx/Rx descriptor .
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pData			Pointer to Tx/Rx descriptor
+		DescriptorType	Direction of the frame
+
+	Return Value:
+		None
+
+	Note:
+		Call this function when read or update descriptor
+	========================================================================
+*/
+#ifdef RTMP_MAC_PCI
+static inline VOID	RTMPDescriptorEndianChange(
+	IN	PUCHAR			pData,
+	IN	ULONG			DescriptorType)
+{
+	*((UINT32 *)(pData)) = SWAP32(*((UINT32 *)(pData)));		// Byte 0~3
+	*((UINT32 *)(pData + 8)) = SWAP32(*((UINT32 *)(pData+8)));	// Byte 8~11
+	*((UINT32 *)(pData +12)) = SWAP32(*((UINT32 *)(pData + 12)));	// Byte 12~15
+	*((UINT32 *)(pData + 4)) = SWAP32(*((UINT32 *)(pData + 4)));				// Byte 4~7, this must be swapped last
+}
+#endif // RTMP_MAC_PCI //
+
+/*
+	========================================================================
+
+	Routine Description:
+		Endian conversion of all kinds of 802.11 frames .
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pData			Pointer to the 802.11 frame structure
+		Dir			Direction of the frame
+		FromRxDoneInt	Caller is from RxDone interrupt
+
+	Return Value:
+		None
+
+	Note:
+		Call this function when read or update buffer data
+	========================================================================
+*/
+static inline VOID	RTMPFrameEndianChange(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pData,
+	IN	ULONG			Dir,
+	IN	BOOLEAN			FromRxDoneInt)
+{
+	PHEADER_802_11 pFrame;
+	PUCHAR	pMacHdr;
+
+	// swab 16 bit fields - Frame Control field
+	if(Dir == DIR_READ)
+	{
+		*(USHORT *)pData = SWAP16(*(USHORT *)pData);
+	}
+
+	pFrame = (PHEADER_802_11) pData;
+	pMacHdr = (PUCHAR) pFrame;
+
+	// swab 16 bit fields - Duration/ID field
+	*(USHORT *)(pMacHdr + 2) = SWAP16(*(USHORT *)(pMacHdr + 2));
+
+	// swab 16 bit fields - Sequence Control field
+	*(USHORT *)(pMacHdr + 22) = SWAP16(*(USHORT *)(pMacHdr + 22));
+
+	if(pFrame->FC.Type == BTYPE_MGMT)
+	{
+		switch(pFrame->FC.SubType)
+		{
+			case SUBTYPE_ASSOC_REQ:
+			case SUBTYPE_REASSOC_REQ:
+				// swab 16 bit fields - CapabilityInfo field
+				pMacHdr += sizeof(HEADER_802_11);
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+
+				// swab 16 bit fields - Listen Interval field
+				pMacHdr += 2;
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+				break;
+
+			case SUBTYPE_ASSOC_RSP:
+			case SUBTYPE_REASSOC_RSP:
+				// swab 16 bit fields - CapabilityInfo field
+				pMacHdr += sizeof(HEADER_802_11);
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+
+				// swab 16 bit fields - Status Code field
+				pMacHdr += 2;
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+
+				// swab 16 bit fields - AID field
+				pMacHdr += 2;
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+				break;
+
+			case SUBTYPE_AUTH:
+				// If from APHandleRxDoneInterrupt routine, it is still a encrypt format.
+				// The convertion is delayed to RTMPHandleDecryptionDoneInterrupt.
+				if(!FromRxDoneInt && pFrame->FC.Wep == 1)
+					break;
+				else
+				{
+					// swab 16 bit fields - Auth Alg No. field
+					pMacHdr += sizeof(HEADER_802_11);
+					*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+
+					// swab 16 bit fields - Auth Seq No. field
+					pMacHdr += 2;
+					*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+
+					// swab 16 bit fields - Status Code field
+					pMacHdr += 2;
+					*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+				}
+				break;
+
+			case SUBTYPE_BEACON:
+			case SUBTYPE_PROBE_RSP:
+				// swab 16 bit fields - BeaconInterval field
+				pMacHdr += (sizeof(HEADER_802_11) + TIMESTAMP_LEN);
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+
+				// swab 16 bit fields - CapabilityInfo field
+				pMacHdr += sizeof(USHORT);
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+				break;
+
+			case SUBTYPE_DEAUTH:
+			case SUBTYPE_DISASSOC:
+				// swab 16 bit fields - Reason code field
+				pMacHdr += sizeof(HEADER_802_11);
+				*(USHORT *)pMacHdr = SWAP16(*(USHORT *)pMacHdr);
+				break;
+		}
+	}
+	else if( pFrame->FC.Type == BTYPE_DATA )
+	{
+	}
+	else if(pFrame->FC.Type == BTYPE_CNTL)
+	{
+		switch(pFrame->FC.SubType)
+		{
+			case SUBTYPE_BLOCK_ACK_REQ:
+				{
+					PFRAME_BA_REQ pBAReq = (PFRAME_BA_REQ)pFrame;
+					*(USHORT *)(&pBAReq->BARControl) = SWAP16(*(USHORT *)(&pBAReq->BARControl));
+					pBAReq->BAStartingSeq.word = SWAP16(pBAReq->BAStartingSeq.word);
+				}
+				break;
+			case SUBTYPE_BLOCK_ACK:
+				// For Block Ack packet, the HT_CONTROL field is in the same offset with Addr3
+				*(UINT32 *)(&pFrame->Addr3[0]) = SWAP32(*(UINT32 *)(&pFrame->Addr3[0]));
+				break;
+
+			case SUBTYPE_ACK:
+				//For ACK packet, the HT_CONTROL field is in the same offset with Addr2
+				*(UINT32 *)(&pFrame->Addr2[0])=	SWAP32(*(UINT32 *)(&pFrame->Addr2[0]));
+				break;
+		}
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("Invalid Frame Type!!!\n"));
+	}
+
+	// swab 16 bit fields - Frame Control
+	if(Dir == DIR_WRITE)
+	{
+		*(USHORT *)pData = SWAP16(*(USHORT *)pData);
+	}
+}
+#endif // RT_BIG_ENDIAN //
+
+
+/***************************************************************************
+  *	Other static inline function definitions
+  **************************************************************************/
+static inline VOID ConvertMulticastIP2MAC(
+	IN PUCHAR pIpAddr,
+	IN PUCHAR *ppMacAddr,
+	IN UINT16 ProtoType)
+{
+	if (pIpAddr == NULL)
+		return;
+
+	if (ppMacAddr == NULL || *ppMacAddr == NULL)
+		return;
+
+	switch (ProtoType)
+	{
+		case ETH_P_IPV6:
+//			memset(*ppMacAddr, 0, ETH_LENGTH_OF_ADDRESS);
+			*(*ppMacAddr) = 0x33;
+			*(*ppMacAddr + 1) = 0x33;
+			*(*ppMacAddr + 2) = pIpAddr[12];
+			*(*ppMacAddr + 3) = pIpAddr[13];
+			*(*ppMacAddr + 4) = pIpAddr[14];
+			*(*ppMacAddr + 5) = pIpAddr[15];
+			break;
+
+		case ETH_P_IP:
+		default:
+//			memset(*ppMacAddr, 0, ETH_LENGTH_OF_ADDRESS);
+			*(*ppMacAddr) = 0x01;
+			*(*ppMacAddr + 1) = 0x00;
+			*(*ppMacAddr + 2) = 0x5e;
+			*(*ppMacAddr + 3) = pIpAddr[1] & 0x7f;
+			*(*ppMacAddr + 4) = pIpAddr[2];
+			*(*ppMacAddr + 5) = pIpAddr[3];
+			break;
+	}
+
+	return;
+}
+
+
+char *GetPhyMode(int Mode);
+char* GetBW(int BW);
+
+
+
+BOOLEAN RTMPCheckForHang(
+	IN  NDIS_HANDLE MiniportAdapterContext);
+
+VOID  RTMPHalt(
+	IN  NDIS_HANDLE MiniportAdapterContext);
+
+//
+//  Private routines in rtmp_init.c
+//
+NDIS_STATUS RTMPAllocAdapterBlock(
+	IN PVOID			handle,
+	OUT PRTMP_ADAPTER   *ppAdapter);
+
+NDIS_STATUS RTMPAllocTxRxRingMemory(
+	IN  PRTMP_ADAPTER   pAd);
+
+NDIS_STATUS RTMPFindAdapter(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  NDIS_HANDLE     WrapperConfigurationContext);
+
+NDIS_STATUS	RTMPReadParametersHook(
+	IN	PRTMP_ADAPTER pAd);
+
+NDIS_STATUS	RTMPSetProfileParameters(
+	IN RTMP_ADAPTER *pAd,
+	IN PSTRING		pBuffer);
+
+INT RTMPGetKeyParameter(
+    IN PSTRING key,
+    OUT PSTRING dest,
+    IN INT destsize,
+    IN PSTRING buffer,
+    IN BOOLEAN bTrimSpace);
+
+VOID RTMPFreeAdapter(
+	IN  PRTMP_ADAPTER   pAd);
+
+NDIS_STATUS NICReadRegParameters(
+	IN  PRTMP_ADAPTER       pAd,
+	IN  NDIS_HANDLE         WrapperConfigurationContext);
+
+#ifdef RTMP_RF_RW_SUPPORT
+VOID NICInitRFRegisters(
+	IN PRTMP_ADAPTER pAd);
+
+VOID RtmpChipOpsRFHook(
+	IN RTMP_ADAPTER *pAd);
+
+NDIS_STATUS	RT30xxWriteRFRegister(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			regID,
+	IN	UCHAR			value);
+
+NDIS_STATUS	RT30xxReadRFRegister(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			regID,
+	IN	PUCHAR			pValue);
+#endif // RTMP_RF_RW_SUPPORT //
+
+VOID NICReadEEPROMParameters(
+	IN  PRTMP_ADAPTER       pAd,
+	IN	PUCHAR				mac_addr);
+
+VOID NICInitAsicFromEEPROM(
+	IN  PRTMP_ADAPTER       pAd);
+
+
+NDIS_STATUS NICInitializeAdapter(
+	IN  PRTMP_ADAPTER   pAd,
+	IN   BOOLEAN    bHardReset);
+
+NDIS_STATUS NICInitializeAsic(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  BOOLEAN		bHardReset);
+
+VOID NICIssueReset(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPRingCleanUp(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR           RingType);
+
+VOID RxTest(
+	IN  PRTMP_ADAPTER   pAd);
+
+NDIS_STATUS DbgSendPacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PNDIS_PACKET    pPacket);
+
+VOID UserCfgInit(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID NICResetFromError(
+	IN  PRTMP_ADAPTER   pAd);
+
+NDIS_STATUS NICLoadFirmware(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID NICEraseFirmware(
+	IN PRTMP_ADAPTER pAd);
+
+NDIS_STATUS NICLoadRateSwitchingParams(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN NICCheckForHang(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID NICUpdateFifoStaCounters(
+	IN PRTMP_ADAPTER pAd);
+
+VOID NICUpdateRawCounters(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPZeroMemory(
+	IN  PVOID   pSrc,
+	IN  ULONG   Length);
+
+ULONG RTMPCompareMemory(
+	IN  PVOID   pSrc1,
+	IN  PVOID   pSrc2,
+	IN  ULONG   Length);
+
+VOID RTMPMoveMemory(
+	OUT PVOID   pDest,
+	IN  PVOID   pSrc,
+	IN  ULONG   Length);
+
+VOID AtoH(
+	PSTRING	src,
+	PUCHAR dest,
+	int		destlen);
+
+UCHAR BtoH(
+	char ch);
+
+VOID RTMPPatchMacBbpBug(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPPatchCardBus(
+	IN	PRTMP_ADAPTER	pAdapter);
+
+VOID RTMPPatchRalinkCardBus(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	ULONG			Bus);
+
+ULONG RTMPReadCBConfig(
+	IN	ULONG	Bus,
+	IN	ULONG	Slot,
+	IN	ULONG	Func,
+	IN	ULONG	Offset);
+
+VOID RTMPWriteCBConfig(
+	IN	ULONG	Bus,
+	IN	ULONG	Slot,
+	IN	ULONG	Func,
+	IN	ULONG	Offset,
+	IN	ULONG	Value);
+
+VOID RTMPInitTimer(
+	IN  PRTMP_ADAPTER           pAd,
+	IN  PRALINK_TIMER_STRUCT    pTimer,
+	IN  PVOID                   pTimerFunc,
+	IN	PVOID					pData,
+	IN  BOOLEAN                 Repeat);
+
+VOID RTMPSetTimer(
+	IN  PRALINK_TIMER_STRUCT    pTimer,
+	IN  ULONG                   Value);
+
+
+VOID RTMPModTimer(
+	IN	PRALINK_TIMER_STRUCT	pTimer,
+	IN	ULONG					Value);
+
+VOID RTMPCancelTimer(
+	IN  PRALINK_TIMER_STRUCT    pTimer,
+	OUT BOOLEAN                 *pCancelled);
+
+VOID RTMPSetLED(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Status);
+
+VOID RTMPSetSignalLED(
+	IN PRTMP_ADAPTER	pAd,
+	IN NDIS_802_11_RSSI Dbm);
+
+
+VOID RTMPEnableRxTx(
+	IN PRTMP_ADAPTER	pAd);
+
+//
+// prototype in action.c
+//
+VOID ActionStateMachineInit(
+    IN	PRTMP_ADAPTER	pAd,
+    IN  STATE_MACHINE *S,
+    OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID MlmeADDBAAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeDELBAAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeDLSAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeInvalidAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeQOSAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+#ifdef DOT11_N_SUPPORT
+VOID PeerAddBAReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerAddBARspAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerDelBAAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerBAAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+#endif // DOT11_N_SUPPORT //
+
+VOID SendPSMPAction(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Wcid,
+	IN UCHAR			Psmp);
+
+
+VOID PeerRMAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerPublicAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+#ifdef CONFIG_STA_SUPPORT
+VOID StaPublicAction(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR Bss2040Coexist);
+#endif // CONFIG_STA_SUPPORT //
+
+
+VOID PeerBSSTranAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+#ifdef DOT11_N_SUPPORT
+VOID PeerHTAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+#endif // DOT11_N_SUPPORT //
+
+VOID PeerQOSAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+#ifdef QOS_DLS_SUPPORT
+VOID PeerDLSAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+#endif // QOS_DLS_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+VOID DlsParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_DLS_REQ_STRUCT *pDlsReq,
+	IN PRT_802_11_DLS pDls,
+	IN USHORT reason);
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef DOT11_N_SUPPORT
+VOID RECBATimerTimeout(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3);
+
+VOID ORIBATimerTimeout(
+	IN	PRTMP_ADAPTER	pAd);
+
+VOID SendRefreshBAR(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry);
+
+#ifdef DOT11N_DRAFT3
+VOID SendBSS2040CoexistMgmtAction(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	Wcid,
+	IN	UCHAR	apidx,
+	IN	UCHAR	InfoReq);
+
+VOID SendNotifyBWActionFrame(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR  Wcid,
+	IN UCHAR apidx);
+
+BOOLEAN ChannelSwitchSanityCheck(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN    UCHAR  NewChannel,
+	IN    UCHAR  Secondary);
+
+VOID ChannelSwitchAction(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN    UCHAR  Channel,
+	IN    UCHAR  Secondary);
+
+ULONG BuildIntolerantChannelRep(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    PUCHAR  pDest);
+
+VOID Update2040CoexistFrameAndNotify(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN	BOOLEAN	bAddIntolerantCha);
+
+VOID Send2040CoexistAction(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR  Wcid,
+	IN	BOOLEAN	bAddIntolerantCha);
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+VOID ActHeaderInit(
+    IN	PRTMP_ADAPTER	pAd,
+    IN OUT PHEADER_802_11 pHdr80211,
+    IN PUCHAR Addr1,
+    IN PUCHAR Addr2,
+    IN PUCHAR Addr3);
+
+VOID BarHeaderInit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN OUT PFRAME_BAR pCntlBar,
+	IN PUCHAR pDA,
+	IN PUCHAR pSA);
+
+VOID InsertActField(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 Category,
+	IN UINT8 ActCode);
+
+BOOLEAN QosBADataParse(
+	IN PRTMP_ADAPTER	pAd,
+	IN BOOLEAN bAMSDU,
+	IN PUCHAR p8023Header,
+	IN UCHAR	WCID,
+	IN UCHAR	TID,
+	IN USHORT Sequence,
+	IN UCHAR DataOffset,
+	IN USHORT Datasize,
+	IN UINT   CurRxIndex);
+
+#ifdef DOT11_N_SUPPORT
+BOOLEAN CntlEnqueueForRecv(
+    IN	PRTMP_ADAPTER	pAd,
+	IN ULONG Wcid,
+    IN ULONG MsgLen,
+	IN PFRAME_BA_REQ pMsg);
+
+VOID BaAutoManSwitch(
+	IN	PRTMP_ADAPTER	pAd);
+#endif // DOT11_N_SUPPORT //
+
+VOID HTIOTCheck(
+	IN	PRTMP_ADAPTER	pAd,
+	IN    UCHAR     BatRecIdx);
+
+//
+// Private routines in rtmp_data.c
+//
+BOOLEAN RTMPHandleRxDoneInterrupt(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPHandleTxDoneInterrupt(
+	IN  PRTMP_ADAPTER   pAd);
+
+BOOLEAN RTMPHandleTxRingDmaDoneInterrupt(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  INT_SOURCE_CSR_STRUC TxRingBitmap);
+
+VOID RTMPHandleMgmtRingDmaDoneInterrupt(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPHandleTBTTInterrupt(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPHandlePreTBTTInterrupt(
+	IN  PRTMP_ADAPTER   pAd);
+
+void RTMPHandleTwakeupInterrupt(
+	IN PRTMP_ADAPTER pAd);
+
+VOID	RTMPHandleRxCoherentInterrupt(
+	IN	PRTMP_ADAPTER	pAd);
+
+
+BOOLEAN TxFrameIsAggregatible(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pPrevAddr1,
+	IN  PUCHAR          p8023hdr);
+
+BOOLEAN PeerIsAggreOn(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  ULONG          TxRate,
+    IN  PMAC_TABLE_ENTRY pMacEntry);
+
+
+NDIS_STATUS Sniff2BytesFromNdisBuffer(
+	IN  PNDIS_BUFFER    pFirstBuffer,
+	IN  UCHAR           DesiredOffset,
+	OUT PUCHAR          pByte0,
+	OUT PUCHAR          pByte1);
+
+NDIS_STATUS STASendPacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PNDIS_PACKET    pPacket);
+
+VOID STASendPackets(
+	IN  NDIS_HANDLE     MiniportAdapterContext,
+	IN  PPNDIS_PACKET   ppPacketArray,
+	IN  UINT            NumberOfPackets);
+
+VOID RTMPDeQueuePacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	BOOLEAN			bIntContext,
+	IN  UCHAR			QueIdx,
+	IN	UCHAR			Max_Tx_Packets);
+
+NDIS_STATUS	RTMPHardTransmit(
+	IN PRTMP_ADAPTER	pAd,
+	IN PNDIS_PACKET		pPacket,
+	IN  UCHAR			QueIdx,
+	OUT	PULONG			pFreeTXDLeft);
+
+NDIS_STATUS	STAHardTransmit(
+	IN PRTMP_ADAPTER	pAd,
+	IN TX_BLK			*pTxBlk,
+	IN  UCHAR			QueIdx);
+
+VOID STARxEAPOLFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+NDIS_STATUS RTMPFreeTXDRequest(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR           RingType,
+	IN  UCHAR           NumberRequired,
+	IN	PUCHAR          FreeNumberIs);
+
+NDIS_STATUS MlmeHardTransmit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR	QueIdx,
+	IN  PNDIS_PACKET    pPacket);
+
+NDIS_STATUS MlmeHardTransmitMgmtRing(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR	QueIdx,
+	IN  PNDIS_PACKET    pPacket);
+
+#ifdef RTMP_MAC_PCI
+NDIS_STATUS MlmeHardTransmitTxRing(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR	QueIdx,
+	IN  PNDIS_PACKET    pPacket);
+
+NDIS_STATUS MlmeDataHardTransmit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	QueIdx,
+	IN	PNDIS_PACKET	pPacket);
+
+VOID RTMPWriteTxDescriptor(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PTXD_STRUC		pTxD,
+	IN	BOOLEAN			bWIV,
+	IN	UCHAR			QSEL);
+#endif // RTMP_MAC_PCI //
+
+USHORT  RTMPCalcDuration(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR           Rate,
+	IN  ULONG           Size);
+
+VOID RTMPWriteTxWI(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PTXWI_STRUC		pTxWI,
+	IN  BOOLEAN		FRAG,
+	IN  BOOLEAN		CFACK,
+	IN  BOOLEAN		InsTimestamp,
+	IN	BOOLEAN			AMPDU,
+	IN	BOOLEAN			Ack,
+	IN	BOOLEAN			NSeq,		// HW new a sequence.
+	IN	UCHAR			BASize,
+	IN	UCHAR			WCID,
+	IN	ULONG			Length,
+	IN  UCHAR		PID,
+	IN	UCHAR			TID,
+	IN	UCHAR			TxRate,
+	IN	UCHAR			Txopmode,
+	IN	BOOLEAN			CfAck,
+	IN	HTTRANSMIT_SETTING	*pTransmit);
+
+
+VOID RTMPWriteTxWI_Data(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	OUT PTXWI_STRUC		pTxWI,
+	IN	TX_BLK				*pTxBlk);
+
+
+VOID RTMPWriteTxWI_Cache(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	OUT PTXWI_STRUC		pTxWI,
+	IN	TX_BLK				*pTxBlk);
+
+VOID RTMPSuspendMsduTransmission(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPResumeMsduTransmission(
+	IN  PRTMP_ADAPTER   pAd);
+
+NDIS_STATUS MiniportMMRequest(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			QueIdx,
+	IN	PUCHAR			pData,
+	IN  UINT            Length);
+
+//+++mark by shiang, now this function merge to MiniportMMRequest()
+//---mark by shiang, now this function merge to MiniportMMRequest()
+
+VOID RTMPSendNullFrame(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR           TxRate,
+	IN	BOOLEAN			bQosNull);
+
+VOID RTMPSendDisassociationFrame(
+	IN	PRTMP_ADAPTER	pAd);
+
+VOID RTMPSendRTSFrame(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pDA,
+	IN	unsigned int	NextMpduSize,
+	IN  UCHAR           TxRate,
+	IN  UCHAR           RTSRate,
+	IN  USHORT          AckDuration,
+	IN  UCHAR           QueIdx,
+	IN  UCHAR			FrameGap);
+
+
+NDIS_STATUS RTMPApplyPacketFilter(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PRT28XX_RXD_STRUC      pRxD,
+	IN  PHEADER_802_11  pHeader);
+
+PQUEUE_HEADER   RTMPCheckTxSwQueue(
+	IN  PRTMP_ADAPTER   pAd,
+	OUT UCHAR           *QueIdx);
+
+#ifdef CONFIG_STA_SUPPORT
+VOID RTMPReportMicError(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PCIPHER_KEY     pWpaKey);
+
+VOID	WpaMicFailureReportFrame(
+	IN  PRTMP_ADAPTER    pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID    WpaDisassocApAndBlockAssoc(
+    IN  PVOID SystemSpecific1,
+    IN  PVOID FunctionContext,
+    IN  PVOID SystemSpecific2,
+    IN  PVOID SystemSpecific3);
+
+VOID WpaStaPairwiseKeySetting(
+	IN	PRTMP_ADAPTER	pAd);
+
+VOID WpaStaGroupKeySetting(
+	IN	PRTMP_ADAPTER	pAd);
+
+#endif // CONFIG_STA_SUPPORT //
+
+NDIS_STATUS RTMPCloneNdisPacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	BOOLEAN    pInsAMSDUHdr,
+	IN  PNDIS_PACKET    pInPacket,
+	OUT PNDIS_PACKET   *ppOutPacket);
+
+NDIS_STATUS RTMPAllocateNdisPacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PNDIS_PACKET    *pPacket,
+	IN  PUCHAR          pHeader,
+	IN  UINT            HeaderLen,
+	IN  PUCHAR          pData,
+	IN  UINT            DataLen);
+
+VOID RTMPFreeNdisPacket(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PNDIS_PACKET    pPacket);
+
+BOOLEAN RTMPFreeTXDUponTxDmaDone(
+	IN PRTMP_ADAPTER    pAd,
+	IN UCHAR            QueIdx);
+
+BOOLEAN RTMPCheckDHCPFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket);
+
+
+BOOLEAN RTMPCheckEtherType(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket);
+
+
+VOID RTMPCckBbpTuning(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UINT			TxRate);
+
+//
+// Private routines in rtmp_wep.c
+//
+VOID RTMPInitWepEngine(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pKey,
+	IN  UCHAR           KeyId,
+	IN  UCHAR           KeyLen,
+	IN  PUCHAR          pDest);
+
+VOID RTMPEncryptData(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pSrc,
+	IN  PUCHAR          pDest,
+	IN  UINT            Len);
+
+BOOLEAN	RTMPDecryptData(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PUCHAR			pSrc,
+	IN	UINT			Len,
+	IN	UINT			idx);
+
+BOOLEAN	RTMPSoftDecryptWEP(
+	IN PRTMP_ADAPTER	pAd,
+	IN PUCHAR			pData,
+	IN ULONG			DataByteCnt,
+	IN PCIPHER_KEY		pGroupKey);
+
+VOID RTMPSetICV(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pDest);
+
+VOID ARCFOUR_INIT(
+	IN  PARCFOURCONTEXT Ctx,
+	IN  PUCHAR          pKey,
+	IN  UINT            KeyLen);
+
+UCHAR   ARCFOUR_BYTE(
+	IN  PARCFOURCONTEXT     Ctx);
+
+VOID ARCFOUR_DECRYPT(
+	IN  PARCFOURCONTEXT Ctx,
+	IN  PUCHAR          pDest,
+	IN  PUCHAR          pSrc,
+	IN  UINT            Len);
+
+VOID ARCFOUR_ENCRYPT(
+	IN  PARCFOURCONTEXT Ctx,
+	IN  PUCHAR          pDest,
+	IN  PUCHAR          pSrc,
+	IN  UINT            Len);
+
+VOID WPAARCFOUR_ENCRYPT(
+	IN  PARCFOURCONTEXT Ctx,
+	IN  PUCHAR          pDest,
+	IN  PUCHAR          pSrc,
+	IN  UINT            Len);
+
+UINT RTMP_CALC_FCS32(
+	IN  UINT   Fcs,
+	IN  PUCHAR  Cp,
+	IN  INT     Len);
+
+//
+// MLME routines
+//
+
+// Asic/RF/BBP related functions
+
+VOID AsicAdjustTxPower(
+	IN PRTMP_ADAPTER pAd);
+
+VOID	AsicUpdateProtect(
+	IN		PRTMP_ADAPTER	pAd,
+	IN		USHORT			OperaionMode,
+	IN		UCHAR			SetMask,
+	IN		BOOLEAN			bDisableBGProtect,
+	IN		BOOLEAN			bNonGFExist);
+
+VOID AsicSwitchChannel(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			Channel,
+	IN	BOOLEAN			bScan);
+
+VOID AsicLockChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR Channel) ;
+
+VOID AsicAntennaSelect(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR           Channel);
+
+VOID AsicAntennaSetting(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	ABGBAND_STATE	BandState);
+
+VOID AsicRfTuningExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+#ifdef CONFIG_STA_SUPPORT
+
+VOID AsicResetBBPAgent(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicSleepThenAutoWakeup(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  USHORT TbttNumToNextWakeUp);
+
+VOID AsicForceSleep(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicForceWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN    bFromTx);
+#endif // CONFIG_STA_SUPPORT //
+
+VOID AsicSetBssid(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR pBssid);
+
+VOID AsicSetMcastWC(
+	IN PRTMP_ADAPTER pAd);
+
+
+VOID AsicDelWcidTab(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR	Wcid);
+
+VOID AsicEnableRDG(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicDisableRDG(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicDisableSync(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID AsicEnableBssSync(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID AsicEnableIbssSync(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID AsicSetEdcaParm(
+	IN PRTMP_ADAPTER pAd,
+	IN PEDCA_PARM    pEdcaParm);
+
+VOID AsicSetSlotTime(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN bUseShortSlotTime);
+
+
+VOID AsicAddSharedKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR         BssIndex,
+	IN UCHAR         KeyIdx,
+	IN UCHAR         CipherAlg,
+	IN PUCHAR        pKey,
+	IN PUCHAR        pTxMic,
+	IN PUCHAR        pRxMic);
+
+VOID AsicRemoveSharedKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR         BssIndex,
+	IN UCHAR         KeyIdx);
+
+VOID AsicUpdateWCIDAttribute(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN UCHAR		BssIndex,
+	IN UCHAR        CipherAlg,
+	IN BOOLEAN		bUsePairewiseKeyTable);
+
+VOID AsicUpdateWCIDIVEIV(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN ULONG        uIV,
+	IN ULONG        uEIV);
+
+VOID AsicUpdateRxWCIDTable(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN PUCHAR        pAddr);
+
+VOID AsicAddKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT		WCID,
+	IN UCHAR		BssIndex,
+	IN UCHAR		KeyIdx,
+	IN PCIPHER_KEY	pCipherKey,
+	IN BOOLEAN		bUsePairewiseKeyTable,
+	IN BOOLEAN		bTxKey);
+
+VOID AsicAddPairwiseKeyEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR        pAddr,
+	IN UCHAR		WCID,
+	IN CIPHER_KEY		 *pCipherKey);
+
+VOID AsicRemovePairwiseKeyEntry(
+	IN PRTMP_ADAPTER  pAd,
+	IN UCHAR		 BssIdx,
+	IN UCHAR		 Wcid);
+
+BOOLEAN AsicSendCommandToMcu(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR         Command,
+	IN UCHAR         Token,
+	IN UCHAR         Arg0,
+	IN UCHAR         Arg1);
+
+
+#ifdef RTMP_MAC_PCI
+BOOLEAN AsicCheckCommanOk(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 Command);
+#endif // RTMP_MAC_PCI //
+
+VOID MacAddrRandomBssid(
+	IN  PRTMP_ADAPTER   pAd,
+	OUT PUCHAR pAddr);
+
+VOID MgtMacHeaderInit(
+	IN  PRTMP_ADAPTER     pAd,
+	IN OUT PHEADER_802_11 pHdr80211,
+	IN UCHAR SubType,
+	IN UCHAR ToDs,
+	IN PUCHAR pDA,
+	IN PUCHAR pBssid);
+
+VOID MlmeRadioOff(
+	IN PRTMP_ADAPTER pAd);
+
+VOID MlmeRadioOn(
+	IN PRTMP_ADAPTER pAd);
+
+
+VOID BssTableInit(
+	IN BSS_TABLE *Tab);
+
+#ifdef DOT11_N_SUPPORT
+VOID BATableInit(
+	IN PRTMP_ADAPTER pAd,
+    IN BA_TABLE *Tab);
+#endif // DOT11_N_SUPPORT //
+
+ULONG BssTableSearch(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR pBssid,
+	IN UCHAR Channel);
+
+ULONG BssSsidTableSearch(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR    pBssid,
+	IN PUCHAR    pSsid,
+	IN UCHAR     SsidLen,
+	IN UCHAR     Channel);
+
+ULONG BssTableSearchWithSSID(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR    Bssid,
+	IN PUCHAR    pSsid,
+	IN UCHAR     SsidLen,
+	IN UCHAR     Channel);
+
+ULONG BssSsidTableSearchBySSID(
+	IN BSS_TABLE *Tab,
+	IN PUCHAR	 pSsid,
+	IN UCHAR	 SsidLen);
+
+VOID BssTableDeleteEntry(
+	IN OUT  PBSS_TABLE pTab,
+	IN      PUCHAR pBssid,
+	IN      UCHAR Channel);
+
+#ifdef DOT11_N_SUPPORT
+VOID BATableDeleteORIEntry(
+	IN OUT	PRTMP_ADAPTER pAd,
+	IN		BA_ORI_ENTRY	*pBAORIEntry);
+
+VOID BATableDeleteRECEntry(
+	IN OUT	PRTMP_ADAPTER pAd,
+	IN		BA_REC_ENTRY	*pBARECEntry);
+
+VOID BATableTearORIEntry(
+	IN OUT	PRTMP_ADAPTER pAd,
+	IN		UCHAR TID,
+	IN		UCHAR Wcid,
+	IN		BOOLEAN bForceDelete,
+	IN		BOOLEAN ALL);
+
+VOID BATableTearRECEntry(
+	IN OUT	PRTMP_ADAPTER pAd,
+	IN		UCHAR TID,
+	IN		UCHAR WCID,
+	IN		BOOLEAN ALL);
+#endif // DOT11_N_SUPPORT //
+
+VOID  BssEntrySet(
+	IN  PRTMP_ADAPTER   pAd,
+	OUT PBSS_ENTRY pBss,
+	IN PUCHAR pBssid,
+	IN CHAR Ssid[],
+	IN UCHAR SsidLen,
+	IN UCHAR BssType,
+	IN USHORT BeaconPeriod,
+	IN PCF_PARM CfParm,
+	IN USHORT AtimWin,
+	IN USHORT CapabilityInfo,
+	IN UCHAR SupRate[],
+	IN UCHAR SupRateLen,
+	IN UCHAR ExtRate[],
+	IN UCHAR ExtRateLen,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN ADD_HT_INFO_IE *pAddHtInfo,	// AP might use this additional ht info IE
+	IN UCHAR			HtCapabilityLen,
+	IN UCHAR			AddHtInfoLen,
+	IN UCHAR			NewExtChanOffset,
+	IN UCHAR Channel,
+	IN CHAR Rssi,
+	IN LARGE_INTEGER TimeStamp,
+	IN UCHAR CkipFlag,
+	IN PEDCA_PARM pEdcaParm,
+	IN PQOS_CAPABILITY_PARM pQosCapability,
+	IN PQBSS_LOAD_PARM pQbssLoad,
+	IN USHORT LengthVIE,
+	IN PNDIS_802_11_VARIABLE_IEs pVIE);
+
+ULONG  BssTableSetEntry(
+	IN  PRTMP_ADAPTER   pAd,
+	OUT PBSS_TABLE pTab,
+	IN PUCHAR pBssid,
+	IN CHAR Ssid[],
+	IN UCHAR SsidLen,
+	IN UCHAR BssType,
+	IN USHORT BeaconPeriod,
+	IN CF_PARM *CfParm,
+	IN USHORT AtimWin,
+	IN USHORT CapabilityInfo,
+	IN UCHAR SupRate[],
+	IN UCHAR SupRateLen,
+	IN UCHAR ExtRate[],
+	IN UCHAR ExtRateLen,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN ADD_HT_INFO_IE *pAddHtInfo,	// AP might use this additional ht info IE
+	IN UCHAR			HtCapabilityLen,
+	IN UCHAR			AddHtInfoLen,
+	IN UCHAR			NewExtChanOffset,
+	IN UCHAR Channel,
+	IN CHAR Rssi,
+	IN LARGE_INTEGER TimeStamp,
+	IN UCHAR CkipFlag,
+	IN PEDCA_PARM pEdcaParm,
+	IN PQOS_CAPABILITY_PARM pQosCapability,
+	IN PQBSS_LOAD_PARM pQbssLoad,
+	IN USHORT LengthVIE,
+	IN PNDIS_802_11_VARIABLE_IEs pVIE);
+
+#ifdef DOT11_N_SUPPORT
+VOID BATableInsertEntry(
+    IN	PRTMP_ADAPTER	pAd,
+	IN USHORT Aid,
+    IN USHORT		TimeOutValue,
+	IN USHORT		StartingSeq,
+    IN UCHAR TID,
+	IN UCHAR BAWinSize,
+	IN UCHAR OriginatorStatus,
+    IN BOOLEAN IsRecipient);
+
+#ifdef DOT11N_DRAFT3
+VOID Bss2040CoexistTimeOut(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+
+VOID  TriEventInit(
+	IN	PRTMP_ADAPTER	pAd);
+
+ULONG TriEventTableSetEntry(
+	IN	PRTMP_ADAPTER	pAd,
+	OUT TRIGGER_EVENT_TAB *Tab,
+	IN PUCHAR pBssid,
+	IN HT_CAPABILITY_IE *pHtCapability,
+	IN UCHAR			HtCapabilityLen,
+	IN UCHAR			RegClass,
+	IN UCHAR ChannelNo);
+
+VOID TriEventCounterMaintenance(
+	IN	PRTMP_ADAPTER	pAd);
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+VOID BssTableSsidSort(
+	IN  PRTMP_ADAPTER   pAd,
+	OUT BSS_TABLE *OutTab,
+	IN  CHAR Ssid[],
+	IN  UCHAR SsidLen);
+
+VOID  BssTableSortByRssi(
+	IN OUT BSS_TABLE *OutTab);
+
+VOID BssCipherParse(
+	IN OUT  PBSS_ENTRY  pBss);
+
+NDIS_STATUS  MlmeQueueInit(
+	IN MLME_QUEUE *Queue);
+
+VOID  MlmeQueueDestroy(
+	IN MLME_QUEUE *Queue);
+
+BOOLEAN MlmeEnqueue(
+	IN PRTMP_ADAPTER pAd,
+	IN ULONG Machine,
+	IN ULONG MsgType,
+	IN ULONG MsgLen,
+	IN VOID *Msg);
+
+BOOLEAN MlmeEnqueueForRecv(
+	IN  PRTMP_ADAPTER   pAd,
+	IN ULONG Wcid,
+	IN ULONG TimeStampHigh,
+	IN ULONG TimeStampLow,
+	IN UCHAR Rssi0,
+	IN UCHAR Rssi1,
+	IN UCHAR Rssi2,
+	IN ULONG MsgLen,
+	IN PVOID Msg,
+	IN UCHAR Signal);
+
+
+BOOLEAN MlmeDequeue(
+	IN MLME_QUEUE *Queue,
+	OUT MLME_QUEUE_ELEM **Elem);
+
+VOID    MlmeRestartStateMachine(
+	IN  PRTMP_ADAPTER   pAd);
+
+BOOLEAN  MlmeQueueEmpty(
+	IN MLME_QUEUE *Queue);
+
+BOOLEAN  MlmeQueueFull(
+	IN MLME_QUEUE *Queue);
+
+BOOLEAN  MsgTypeSubst(
+	IN PRTMP_ADAPTER pAd,
+	IN PFRAME_802_11 pFrame,
+	OUT INT *Machine,
+	OUT INT *MsgType);
+
+VOID StateMachineInit(
+	IN STATE_MACHINE *Sm,
+	IN STATE_MACHINE_FUNC Trans[],
+	IN ULONG StNr,
+	IN ULONG MsgNr,
+	IN STATE_MACHINE_FUNC DefFunc,
+	IN ULONG InitState,
+	IN ULONG Base);
+
+VOID StateMachineSetAction(
+	IN STATE_MACHINE *S,
+	IN ULONG St,
+	ULONG Msg,
+	IN STATE_MACHINE_FUNC F);
+
+VOID StateMachinePerformAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN STATE_MACHINE *S,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID Drop(
+	IN  PRTMP_ADAPTER   pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID AssocStateMachineInit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  STATE_MACHINE *Sm,
+	OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID ReassocTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID AssocTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID DisassocTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+//----------------------------------------------
+VOID MlmeDisassocReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeAssocReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeReassocReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeDisassocReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerAssocRspAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerReassocRspAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerDisassocAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID DisassocTimeoutAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID AssocTimeoutAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID  ReassocTimeoutAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID  Cls3errAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR pAddr);
+
+VOID  InvalidStateWhenAssoc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID  InvalidStateWhenReassoc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID InvalidStateWhenDisassociate(
+	IN  PRTMP_ADAPTER pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+
+VOID  ComposePsPoll(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID  ComposeNullFrame(
+	IN  PRTMP_ADAPTER pAd);
+
+VOID  AssocPostProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR pAddr2,
+	IN  USHORT CapabilityInfo,
+	IN  USHORT Aid,
+	IN  UCHAR SupRate[],
+	IN  UCHAR SupRateLen,
+	IN  UCHAR ExtRate[],
+	IN  UCHAR ExtRateLen,
+	IN PEDCA_PARM pEdcaParm,
+	IN HT_CAPABILITY_IE		*pHtCapability,
+	IN  UCHAR HtCapabilityLen,
+	IN ADD_HT_INFO_IE		*pAddHtInfo);
+
+VOID AuthStateMachineInit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN PSTATE_MACHINE sm,
+	OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID AuthTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID MlmeAuthReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerAuthRspAtSeq2Action(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerAuthRspAtSeq4Action(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID AuthTimeoutAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID Cls2errAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR pAddr);
+
+VOID MlmeDeauthReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID InvalidStateWhenAuth(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+//=============================================
+
+VOID AuthRspStateMachineInit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PSTATE_MACHINE Sm,
+	IN  STATE_MACHINE_FUNC Trans[]);
+
+VOID PeerDeauthAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerAuthSimpleRspGenAndSend(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PHEADER_802_11  pHdr80211,
+	IN  USHORT Alg,
+	IN  USHORT Seq,
+	IN  USHORT Reason,
+	IN  USHORT Status);
+
+//
+// Private routines in dls.c
+//
+
+#ifdef CONFIG_STA_SUPPORT
+#ifdef QOS_DLS_SUPPORT
+void DlsStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE *Sm,
+    OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID MlmeDlsReqAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerDlsReqAction(
+    IN PRTMP_ADAPTER	pAd,
+    IN MLME_QUEUE_ELEM	*Elem);
+
+VOID PeerDlsRspAction(
+    IN PRTMP_ADAPTER	pAd,
+    IN MLME_QUEUE_ELEM	*Elem);
+
+VOID MlmeDlsTearDownAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerDlsTearDownAction(
+    IN PRTMP_ADAPTER	pAd,
+    IN MLME_QUEUE_ELEM	*Elem);
+
+VOID RTMPCheckDLSTimeOut(
+	IN PRTMP_ADAPTER	pAd);
+
+BOOLEAN RTMPRcvFrameDLSCheck(
+	IN PRTMP_ADAPTER	pAd,
+	IN PHEADER_802_11	pHeader,
+	IN ULONG			Len,
+	IN PRT28XX_RXD_STRUC	pRxD);
+
+INT	RTMPCheckDLSFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  PUCHAR          pDA);
+
+VOID RTMPSendDLSTearDownFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  PUCHAR          pDA);
+
+NDIS_STATUS RTMPSendSTAKeyRequest(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA);
+
+NDIS_STATUS RTMPSendSTAKeyHandShake(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA);
+
+VOID DlsTimeoutAction(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+BOOLEAN MlmeDlsReqSanity(
+	IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PRT_802_11_DLS *pDLS,
+    OUT PUSHORT pReason);
+
+INT Set_DlsEntryInfo_Display_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR arg);
+
+MAC_TABLE_ENTRY *MacTableInsertDlsEntry(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR	pAddr,
+	IN  UINT	DlsEntryIdx);
+
+BOOLEAN MacTableDeleteDlsEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT wcid,
+	IN PUCHAR pAddr);
+
+MAC_TABLE_ENTRY *DlsEntryTableLookup(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR	pAddr,
+	IN BOOLEAN	bResetIdelCount);
+
+MAC_TABLE_ENTRY *DlsEntryTableLookupByWcid(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR	wcid,
+	IN PUCHAR	pAddr,
+	IN BOOLEAN	bResetIdelCount);
+
+INT	Set_DlsAddEntry_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_DlsTearDownEntry_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+#endif // QOS_DLS_SUPPORT //
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef QOS_DLS_SUPPORT
+BOOLEAN PeerDlsReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pDA,
+    OUT PUCHAR pSA,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pDlsTimeout,
+    OUT UCHAR *pRatesLen,
+    OUT UCHAR Rates[],
+    OUT UCHAR *pHtCapabilityLen,
+    OUT HT_CAPABILITY_IE *pHtCapability);
+
+BOOLEAN PeerDlsRspSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pDA,
+    OUT PUCHAR pSA,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pStatus,
+    OUT UCHAR *pRatesLen,
+    OUT UCHAR Rates[],
+    OUT UCHAR *pHtCapabilityLen,
+    OUT HT_CAPABILITY_IE *pHtCapability);
+
+BOOLEAN PeerDlsTearDownSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pDA,
+    OUT PUCHAR pSA,
+    OUT USHORT *pReason);
+#endif // QOS_DLS_SUPPORT //
+
+//========================================
+
+VOID SyncStateMachineInit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  STATE_MACHINE *Sm,
+	OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID BeaconTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID ScanTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID MlmeScanReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID InvalidStateWhenScan(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID InvalidStateWhenJoin(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID InvalidStateWhenStart(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerBeacon(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID EnqueueProbeRequest(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN ScanRunning(
+		IN PRTMP_ADAPTER pAd);
+//=========================================
+
+VOID MlmeCntlInit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  STATE_MACHINE *S,
+	OUT STATE_MACHINE_FUNC Trans[]);
+
+VOID MlmeCntlMachinePerformAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  STATE_MACHINE *S,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlIdleProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlOidScanProc(
+	IN  PRTMP_ADAPTER pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlOidSsidProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM * Elem);
+
+VOID CntlOidRTBssidProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM * Elem);
+
+VOID CntlMlmeRoamingProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM * Elem);
+
+VOID CntlWaitDisassocProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlWaitJoinProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlWaitReassocProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlWaitStartProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlWaitAuthProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlWaitAuthProc2(
+	IN  PRTMP_ADAPTER pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID CntlWaitAssocProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+#ifdef QOS_DLS_SUPPORT
+VOID CntlOidDLSSetupProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem);
+#endif // QOS_DLS_SUPPORT //
+
+VOID LinkUp(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR BssType);
+
+VOID LinkDown(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  BOOLEAN         IsReqFromAP);
+
+VOID IterateOnBssTab(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID IterateOnBssTab2(
+	IN  PRTMP_ADAPTER   pAd);;
+
+VOID JoinParmFill(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  OUT MLME_JOIN_REQ_STRUCT *JoinReq,
+	IN  ULONG BssIdx);
+
+VOID AssocParmFill(
+	IN  PRTMP_ADAPTER   pAd,
+	IN OUT MLME_ASSOC_REQ_STRUCT *AssocReq,
+	IN  PUCHAR pAddr,
+	IN  USHORT CapabilityInfo,
+	IN  ULONG Timeout,
+	IN  USHORT ListenIntv);
+
+VOID ScanParmFill(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  OUT MLME_SCAN_REQ_STRUCT *ScanReq,
+	IN  STRING Ssid[],
+	IN  UCHAR SsidLen,
+	IN  UCHAR BssType,
+	IN  UCHAR ScanType);
+
+VOID DisassocParmFill(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  OUT MLME_DISASSOC_REQ_STRUCT *DisassocReq,
+	IN  PUCHAR pAddr,
+	IN  USHORT Reason);
+
+VOID StartParmFill(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  OUT MLME_START_REQ_STRUCT *StartReq,
+	IN  CHAR Ssid[],
+	IN  UCHAR SsidLen);
+
+VOID AuthParmFill(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  OUT MLME_AUTH_REQ_STRUCT *AuthReq,
+	IN  PUCHAR pAddr,
+	IN  USHORT Alg);
+
+VOID EnqueuePsPoll(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID EnqueueBeaconFrame(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID MlmeJoinReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeScanReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID MlmeStartReqAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID ScanTimeoutAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID BeaconTimeoutAtJoinAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerBeaconAtScanAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerBeaconAtJoinAction(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerBeacon(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID PeerProbeReqAction(
+	IN  PRTMP_ADAPTER pAd,
+	IN  MLME_QUEUE_ELEM *Elem);
+
+VOID ScanNextChannel(
+	IN  PRTMP_ADAPTER   pAd);
+
+ULONG MakeIbssBeacon(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID CCXAdjacentAPReport(
+	IN  PRTMP_ADAPTER   pAd);
+
+BOOLEAN MlmeScanReqSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT UCHAR *BssType,
+	OUT CHAR ssid[],
+	OUT UCHAR *SsidLen,
+	OUT UCHAR *ScanType);
+
+BOOLEAN PeerBeaconAndProbeRspSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	IN  UCHAR MsgChannel,
+	OUT PUCHAR pAddr2,
+	OUT PUCHAR pBssid,
+	OUT CHAR Ssid[],
+	OUT UCHAR *pSsidLen,
+	OUT UCHAR *pBssType,
+	OUT USHORT *pBeaconPeriod,
+	OUT UCHAR *pChannel,
+	OUT UCHAR *pNewChannel,
+	OUT LARGE_INTEGER *pTimestamp,
+	OUT CF_PARM *pCfParm,
+	OUT USHORT *pAtimWin,
+	OUT USHORT *pCapabilityInfo,
+	OUT UCHAR *pErp,
+	OUT UCHAR *pDtimCount,
+	OUT UCHAR *pDtimPeriod,
+	OUT UCHAR *pBcastFlag,
+	OUT UCHAR *pMessageToMe,
+	OUT UCHAR SupRate[],
+	OUT UCHAR *pSupRateLen,
+	OUT UCHAR ExtRate[],
+	OUT UCHAR *pExtRateLen,
+	OUT	UCHAR *pCkipFlag,
+	OUT	UCHAR *pAironetCellPowerLimit,
+	OUT PEDCA_PARM       pEdcaParm,
+	OUT PQBSS_LOAD_PARM  pQbssLoad,
+	OUT PQOS_CAPABILITY_PARM pQosCapability,
+	OUT ULONG *pRalinkIe,
+	OUT UCHAR		 *pHtCapabilityLen,
+#ifdef CONFIG_STA_SUPPORT
+	OUT UCHAR		 *pPreNHtCapabilityLen,
+#endif // CONFIG_STA_SUPPORT //
+	OUT HT_CAPABILITY_IE *pHtCapability,
+	OUT UCHAR		 *AddHtInfoLen,
+	OUT ADD_HT_INFO_IE *AddHtInfo,
+	OUT UCHAR *NewExtChannel,
+	OUT USHORT *LengthVIE,
+	OUT PNDIS_802_11_VARIABLE_IEs pVIE);
+
+BOOLEAN PeerAddBAReqActionSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *pMsg,
+    IN ULONG MsgLen,
+	OUT PUCHAR pAddr2);
+
+BOOLEAN PeerAddBARspActionSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *pMsg,
+    IN ULONG MsgLen);
+
+BOOLEAN PeerDelBAActionSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN UCHAR Wcid,
+    IN VOID *pMsg,
+    IN ULONG MsgLen);
+
+BOOLEAN MlmeAssocReqSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pApAddr,
+	OUT USHORT *CapabilityInfo,
+	OUT ULONG *Timeout,
+	OUT USHORT *ListenIntv);
+
+BOOLEAN MlmeAuthReqSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pAddr,
+	OUT ULONG *Timeout,
+	OUT USHORT *Alg);
+
+BOOLEAN MlmeStartReqSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT CHAR Ssid[],
+	OUT UCHAR *Ssidlen);
+
+BOOLEAN PeerAuthSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pAddr,
+	OUT USHORT *Alg,
+	OUT USHORT *Seq,
+	OUT USHORT *Status,
+	OUT CHAR ChlgText[]);
+
+BOOLEAN PeerAssocRspSanity(
+	IN  PRTMP_ADAPTER   pAd,
+    IN VOID *pMsg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pAddr2,
+	OUT USHORT *pCapabilityInfo,
+	OUT USHORT *pStatus,
+	OUT USHORT *pAid,
+	OUT UCHAR SupRate[],
+	OUT UCHAR *pSupRateLen,
+	OUT UCHAR ExtRate[],
+	OUT UCHAR *pExtRateLen,
+    OUT HT_CAPABILITY_IE		*pHtCapability,
+    OUT ADD_HT_INFO_IE		*pAddHtInfo,	// AP might use this additional ht info IE
+    OUT UCHAR			*pHtCapabilityLen,
+    OUT UCHAR			*pAddHtInfoLen,
+    OUT UCHAR			*pNewExtChannelOffset,
+	OUT PEDCA_PARM pEdcaParm,
+	OUT UCHAR *pCkipFlag);
+
+BOOLEAN PeerDisassocSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pAddr2,
+	OUT USHORT *Reason);
+
+BOOLEAN PeerWpaMessageSanity(
+    IN	PRTMP_ADAPTER		pAd,
+    IN	PEAPOL_PACKET		pMsg,
+    IN	ULONG				MsgLen,
+    IN	UCHAR				MsgType,
+    IN	MAC_TABLE_ENTRY		*pEntry);
+
+BOOLEAN PeerDeauthSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pAddr2,
+	OUT USHORT *Reason);
+
+BOOLEAN PeerProbeReqSanity(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  VOID *Msg,
+	IN  ULONG MsgLen,
+	OUT PUCHAR pAddr2,
+	OUT CHAR Ssid[],
+	OUT UCHAR *pSsidLen);
+
+BOOLEAN GetTimBit(
+	IN  CHAR *Ptr,
+	IN  USHORT Aid,
+	OUT UCHAR *TimLen,
+	OUT UCHAR *BcastFlag,
+	OUT UCHAR *DtimCount,
+	OUT UCHAR *DtimPeriod,
+	OUT UCHAR *MessageToMe);
+
+UCHAR ChannelSanity(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR channel);
+
+NDIS_802_11_NETWORK_TYPE NetworkTypeInUseSanity(
+	IN PBSS_ENTRY pBss);
+
+
+BOOLEAN MlmeDelBAReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen);
+
+BOOLEAN MlmeAddBAReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2);
+
+ULONG MakeOutgoingFrame(
+	OUT UCHAR *Buffer,
+	OUT ULONG *Length, ...);
+
+VOID  LfsrInit(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  ULONG Seed);
+
+UCHAR RandomByte(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID AsicUpdateAutoFallBackTable(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pTxRate);
+
+VOID  MlmePeriodicExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID LinkDownExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID LinkUpExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID STAMlmePeriodicExec(
+	PRTMP_ADAPTER pAd);
+
+VOID MlmeAutoScan(
+	IN PRTMP_ADAPTER pAd);
+
+VOID MlmeAutoReconnectLastSSID(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN MlmeValidateSSID(
+	IN PUCHAR pSsid,
+	IN UCHAR  SsidLen);
+
+VOID MlmeCheckForRoaming(
+	IN PRTMP_ADAPTER pAd,
+	IN ULONG    Now32);
+
+BOOLEAN MlmeCheckForFastRoaming(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID MlmeDynamicTxRateSwitching(
+	IN PRTMP_ADAPTER pAd);
+
+VOID MlmeSetTxRate(
+	IN PRTMP_ADAPTER		pAd,
+	IN PMAC_TABLE_ENTRY		pEntry,
+	IN PRTMP_TX_RATE_SWITCH	pTxRate);
+
+VOID MlmeSelectTxRateTable(
+	IN PRTMP_ADAPTER		pAd,
+	IN PMAC_TABLE_ENTRY		pEntry,
+	IN PUCHAR				*ppTable,
+	IN PUCHAR				pTableSize,
+	IN PUCHAR				pInitTxRateIdx);
+
+VOID MlmeCalculateChannelQuality(
+	IN PRTMP_ADAPTER pAd,
+	IN PMAC_TABLE_ENTRY pMacEntry,
+	IN ULONG Now);
+
+VOID MlmeCheckPsmChange(
+	IN PRTMP_ADAPTER pAd,
+	IN ULONG    Now32);
+
+VOID MlmeSetPsmBit(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT psm);
+
+VOID MlmeSetTxPreamble(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT TxPreamble);
+
+VOID UpdateBasicRateBitmap(
+	IN	PRTMP_ADAPTER	pAd);
+
+VOID MlmeUpdateTxRates(
+	IN PRTMP_ADAPTER	pAd,
+	IN	BOOLEAN			bLinkUp,
+	IN	UCHAR			apidx);
+
+#ifdef DOT11_N_SUPPORT
+VOID MlmeUpdateHtTxRates(
+	IN PRTMP_ADAPTER		pAd,
+	IN	UCHAR				apidx);
+#endif // DOT11_N_SUPPORT //
+
+VOID    RTMPCheckRates(
+	IN      PRTMP_ADAPTER   pAd,
+	IN OUT  UCHAR           SupRate[],
+	IN OUT  UCHAR           *SupRateLen);
+
+#ifdef CONFIG_STA_SUPPORT
+BOOLEAN RTMPCheckChannel(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		CentralChannel,
+	IN UCHAR		Channel);
+#endif // CONFIG_STA_SUPPORT //
+
+BOOLEAN		RTMPCheckHt(
+	IN		PRTMP_ADAPTER	pAd,
+	IN		UCHAR	Wcid,
+	IN OUT	HT_CAPABILITY_IE			*pHtCapability,
+	IN OUT	ADD_HT_INFO_IE			*pAddHtInfo);
+
+VOID StaQuickResponeForRateUpExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID AsicBbpTuning1(
+	IN PRTMP_ADAPTER pAd);
+
+VOID AsicBbpTuning2(
+	IN PRTMP_ADAPTER pAd);
+
+VOID RTMPUpdateMlmeRate(
+	IN PRTMP_ADAPTER	pAd);
+
+CHAR RTMPMaxRssi(
+	IN PRTMP_ADAPTER	pAd,
+	IN CHAR				Rssi0,
+	IN CHAR				Rssi1,
+	IN CHAR				Rssi2);
+
+#ifdef RT30xx
+VOID AsicSetRxAnt(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ant);
+
+VOID RTMPFilterCalibration(
+	IN PRTMP_ADAPTER pAd);
+
+#ifdef RTMP_EFUSE_SUPPORT
+//2008/09/11:KH add to support efuse<--
+INT set_eFuseGetFreeBlockCount_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT set_eFusedump_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT set_eFuseLoadFromBin_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+VOID eFusePhysicalReadRegisters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT Offset,
+	IN	USHORT Length,
+	OUT	USHORT* pData);
+
+int RtmpEfuseSupportCheck(
+	IN RTMP_ADAPTER *pAd);
+
+INT set_eFuseBufferModeWriteBack_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT eFuseLoadEEPROM(
+	IN PRTMP_ADAPTER pAd);
+
+INT eFuseWriteEeeppromBuf(
+	IN PRTMP_ADAPTER pAd);
+
+VOID eFuseGetFreeBlockCount(IN PRTMP_ADAPTER pAd,
+	PUINT EfuseFreeBlock);
+
+INT eFuse_init(
+	IN PRTMP_ADAPTER pAd);
+
+NTSTATUS eFuseRead(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT			Offset,
+	OUT	PUCHAR			pData,
+	IN	USHORT			Length);
+
+NTSTATUS eFuseWrite(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT			Offset,
+	IN	PUCHAR			pData,
+	IN	USHORT			length);
+//2008/09/11:KH add to support efuse-->
+#endif // RTMP_EFUSE_SUPPORT //
+
+// add by johnli, RF power sequence setup
+VOID RT30xxLoadRFNormalModeSetup(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT30xxLoadRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT30xxReverseRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd);
+// end johnli
+
+
+#ifdef RT3090
+VOID NICInitRT3090RFRegisters(
+	IN RTMP_ADAPTER *pAd);
+#endif // RT3090 //
+
+VOID RT30xxHaltAction(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT30xxSetRxAnt(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ant);
+#endif // RT30xx //
+#ifdef RT33xx
+VOID RT33xxLoadRFNormalModeSetup(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT33xxLoadRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT33xxReverseRFSleepModeSetup(
+	IN PRTMP_ADAPTER	pAd);
+
+#ifdef RT3370
+VOID NICInitRT3370RFRegisters(
+	IN RTMP_ADAPTER *pAd);
+#endif // RT3070 //
+
+#ifdef RT3390
+VOID NICInitRT3390RFRegisters(
+	IN RTMP_ADAPTER *pAd);
+#endif // RT3090 //
+
+VOID RT33xxHaltAction(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID RT33xxSetRxAnt(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			Ant);
+
+#endif // RT33xx //
+
+
+
+VOID AsicEvaluateRxAnt(
+	IN PRTMP_ADAPTER	pAd);
+
+VOID AsicRxAntEvalTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID APSDPeriodicExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+BOOLEAN RTMPCheckEntryEnableAutoRateSwitch(
+	IN PRTMP_ADAPTER    pAd,
+	IN PMAC_TABLE_ENTRY	pEntry);
+
+UCHAR RTMPStaFixedTxMode(
+	IN PRTMP_ADAPTER    pAd,
+	IN PMAC_TABLE_ENTRY	pEntry);
+
+VOID RTMPUpdateLegacyTxSetting(
+		UCHAR				fixed_tx_mode,
+		PMAC_TABLE_ENTRY	pEntry);
+
+BOOLEAN RTMPAutoRateSwitchCheck(
+	IN PRTMP_ADAPTER    pAd);
+
+NDIS_STATUS MlmeInit(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID MlmeHandler(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID MlmeHalt(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID MlmeResetRalinkCounters(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID BuildChannelList(
+	IN PRTMP_ADAPTER pAd);
+
+UCHAR FirstChannel(
+	IN  PRTMP_ADAPTER   pAd);
+
+UCHAR NextChannel(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR channel);
+
+VOID ChangeToCellPowerLimit(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR         AironetCellPowerLimit);
+
+//
+// Prototypes of function definition in rtmp_tkip.c
+//
+VOID    RTMPInitTkipEngine(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pTKey,
+	IN  UCHAR           KeyId,
+	IN  PUCHAR          pTA,
+	IN  PUCHAR          pMICKey,
+	IN  PUCHAR          pTSC,
+	OUT PULONG          pIV16,
+	OUT PULONG          pIV32);
+
+VOID    RTMPInitMICEngine(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pKey,
+	IN  PUCHAR          pDA,
+	IN  PUCHAR          pSA,
+	IN  UCHAR           UserPriority,
+	IN  PUCHAR          pMICKey);
+
+BOOLEAN RTMPTkipCompareMICValue(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pSrc,
+	IN  PUCHAR          pDA,
+	IN  PUCHAR          pSA,
+	IN  PUCHAR          pMICKey,
+	IN	UCHAR			UserPriority,
+	IN  UINT            Len);
+
+VOID    RTMPCalculateMICValue(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PNDIS_PACKET    pPacket,
+	IN  PUCHAR          pEncap,
+	IN  PCIPHER_KEY     pKey,
+	IN	UCHAR			apidx);
+
+BOOLEAN RTMPTkipCompareMICValueWithLLC(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pLLC,
+	IN  PUCHAR          pSrc,
+	IN  PUCHAR          pDA,
+	IN  PUCHAR          pSA,
+	IN  PUCHAR          pMICKey,
+	IN  UINT            Len);
+
+VOID    RTMPTkipAppendByte(
+	IN  PTKIP_KEY_INFO  pTkip,
+	IN  UCHAR           uChar);
+
+VOID    RTMPTkipAppend(
+	IN  PTKIP_KEY_INFO  pTkip,
+	IN  PUCHAR          pSrc,
+	IN  UINT            nBytes);
+
+VOID    RTMPTkipGetMIC(
+	IN  PTKIP_KEY_INFO  pTkip);
+
+BOOLEAN RTMPSoftDecryptTKIP(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR	pData,
+	IN ULONG	DataByteCnt,
+	IN UCHAR    UserPriority,
+	IN PCIPHER_KEY	pWpaKey);
+
+BOOLEAN RTMPSoftDecryptAES(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR	pData,
+	IN ULONG	DataByteCnt,
+	IN PCIPHER_KEY	pWpaKey);
+
+
+
+//
+// Prototypes of function definition in cmm_info.c
+//
+INT RT_CfgSetCountryRegion(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg,
+	IN INT				band);
+
+INT RT_CfgSetWirelessMode(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT RT_CfgSetShortSlot(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	RT_CfgSetWepKey(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			keyString,
+	IN	CIPHER_KEY		*pSharedKey,
+	IN	INT				keyIdx);
+
+INT RT_CfgSetWPAPSKKey(
+	IN RTMP_ADAPTER	*pAd,
+	IN PSTRING		keyString,
+	IN UCHAR		*pHashStr,
+	IN INT			hashStrLen,
+	OUT PUCHAR		pPMKBuf);
+
+
+
+//
+// Prototypes of function definition in cmm_info.c
+//
+NDIS_STATUS RTMPWPARemoveKeyProc(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PVOID           pBuf);
+
+VOID    RTMPWPARemoveAllKeys(
+	IN  PRTMP_ADAPTER   pAd);
+
+BOOLEAN RTMPCheckStrPrintAble(
+    IN  CHAR *pInPutStr,
+    IN  UCHAR strLen);
+
+VOID    RTMPSetPhyMode(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  ULONG phymode);
+
+VOID	RTMPUpdateHTIE(
+	IN	RT_HT_CAPABILITY	*pRtHt,
+	IN		UCHAR				*pMcsSet,
+	OUT		HT_CAPABILITY_IE *pHtCapability,
+	OUT		ADD_HT_INFO_IE		*pAddHtInfo);
+
+VOID	RTMPAddWcidAttributeEntry(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			BssIdx,
+	IN	UCHAR			KeyIdx,
+	IN	UCHAR			CipherAlg,
+	IN	MAC_TABLE_ENTRY *pEntry);
+
+PSTRING GetEncryptType(
+	CHAR enc);
+
+PSTRING GetAuthMode(
+	CHAR auth);
+
+
+VOID RTMPIndicateWPA2Status(
+	IN  PRTMP_ADAPTER  pAdapter);
+
+VOID	RTMPOPModeSwitching(
+	IN	PRTMP_ADAPTER	pAd);
+
+
+#ifdef DOT11_N_SUPPORT
+VOID	RTMPSetHT(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	OID_SET_HT_PHYMODE *pHTPhyMode);
+
+VOID	RTMPSetIndividualHT(
+	IN	PRTMP_ADAPTER		pAd,
+	IN	UCHAR				apidx);
+#endif // DOT11_N_SUPPORT //
+
+VOID RTMPSendWirelessEvent(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT			Event_flag,
+	IN	PUCHAR			pAddr,
+	IN  UCHAR			BssIdx,
+	IN	CHAR			Rssi);
+
+VOID	NICUpdateCntlCounters(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PHEADER_802_11	pHeader,
+	IN    UCHAR			SubType,
+	IN	PRXWI_STRUC	pRxWI);
+
+VOID    DBGPRINT_TX_RING(
+	IN PRTMP_ADAPTER  pAd,
+	IN UCHAR          QueIdx);
+
+VOID DBGPRINT_RX_RING(
+	IN PRTMP_ADAPTER  pAd);
+
+CHAR    ConvertToRssi(
+	IN PRTMP_ADAPTER  pAd,
+	IN CHAR				Rssi,
+	IN UCHAR    RssiNumber);
+
+
+#ifdef DOT11N_DRAFT3
+VOID BuildEffectedChannelList(
+	IN PRTMP_ADAPTER pAd);
+#endif // DOT11N_DRAFT3 //
+
+
+VOID APAsicEvaluateRxAnt(
+	IN PRTMP_ADAPTER	pAd);
+
+#ifdef ANT_DIVERSITY_SUPPORT
+VOID	APAsicAntennaAvg(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR	              AntSelect,
+	IN	SHORT	              *RssiAvg);
+#endif // ANT_DIVERSITY_SUPPORT //
+
+VOID APAsicRxAntEvalTimeout(
+	IN PRTMP_ADAPTER	pAd);
+
+/*===================================
+	Function prototype in cmm_wpa.c
+  =================================== */
+VOID	RTMPToWirelessSta(
+    IN  PRTMP_ADAPTER		pAd,
+    IN  PMAC_TABLE_ENTRY	pEntry,
+    IN  PUCHAR			pHeader802_3,
+    IN  UINT			HdrLen,
+    IN  PUCHAR			pData,
+    IN  UINT			DataLen,
+    IN	BOOLEAN				bClearFrame);
+
+VOID WpaDerivePTK(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UCHAR   *PMK,
+	IN  UCHAR   *ANonce,
+	IN  UCHAR   *AA,
+	IN  UCHAR   *SNonce,
+	IN  UCHAR   *SA,
+	OUT UCHAR   *output,
+	IN  UINT    len);
+
+VOID    GenRandom(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			*macAddr,
+	OUT	UCHAR			*random);
+
+BOOLEAN RTMPCheckWPAframe(
+	IN PRTMP_ADAPTER pAd,
+	IN PMAC_TABLE_ENTRY	pEntry,
+	IN PUCHAR			pData,
+	IN ULONG			DataByteCount,
+	IN UCHAR			FromWhichBSSID);
+
+VOID AES_GTK_KEY_UNWRAP(
+	IN  UCHAR   *key,
+	OUT UCHAR   *plaintext,
+	IN	UINT32	c_len,
+	IN  UCHAR   *ciphertext);
+
+BOOLEAN RTMPParseEapolKeyData(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR          pKeyData,
+	IN  UCHAR           KeyDataLen,
+	IN	UCHAR			GroupKeyIndex,
+	IN	UCHAR			MsgType,
+	IN	BOOLEAN			bWPA2,
+	IN  MAC_TABLE_ENTRY *pEntry);
+
+VOID	ConstructEapolMsg(
+	IN	PMAC_TABLE_ENTRY	pEntry,
+    IN	UCHAR				GroupKeyWepStatus,
+    IN	UCHAR				MsgType,
+    IN	UCHAR				DefaultKeyIdx,
+	IN	UCHAR				*KeyNonce,
+	IN	UCHAR				*TxRSC,
+	IN	UCHAR				*GTK,
+	IN	UCHAR				*RSNIE,
+	IN	UCHAR				RSNIE_Len,
+    OUT PEAPOL_PACKET       pMsg);
+
+NDIS_STATUS	RTMPSoftDecryptBroadCastData(
+	IN	PRTMP_ADAPTER					pAd,
+	IN	RX_BLK							*pRxBlk,
+	IN  NDIS_802_11_ENCRYPTION_STATUS	GroupCipher,
+	IN  PCIPHER_KEY						pShard_key);
+
+VOID RTMPMakeRSNIE(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  UINT            AuthMode,
+	IN  UINT            WepStatus,
+	IN	UCHAR			apidx);
+
+//
+// function prototype in ap_wpa.c
+//
+VOID RTMPGetTxTscFromAsic(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	UCHAR			apidx,
+	OUT	PUCHAR			pTxTsc);
+
+VOID APInstallPairwiseKey(
+	PRTMP_ADAPTER		pAd,
+	PMAC_TABLE_ENTRY	pEntry);
+
+MAC_TABLE_ENTRY *PACInquiry(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  ULONG           Wcid);
+
+UINT	APValidateRSNIE(
+	IN PRTMP_ADAPTER    pAd,
+	IN PMAC_TABLE_ENTRY pEntry,
+	IN PUCHAR			pRsnIe,
+	IN UCHAR			rsnie_len);
+
+VOID HandleCounterMeasure(
+	IN PRTMP_ADAPTER pAd,
+	IN MAC_TABLE_ENTRY  *pEntry);
+
+VOID WPAStart4WayHS(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MAC_TABLE_ENTRY *pEntry,
+	IN	ULONG			TimeInterval);
+
+VOID WPAStart2WayGroupHS(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  MAC_TABLE_ENTRY *pEntry);
+
+VOID PeerPairMsg1Action(
+	IN PRTMP_ADAPTER pAd,
+	IN MAC_TABLE_ENTRY  *pEntry,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerPairMsg2Action(
+	IN PRTMP_ADAPTER pAd,
+	IN MAC_TABLE_ENTRY  *pEntry,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerPairMsg3Action(
+	IN PRTMP_ADAPTER pAd,
+	IN MAC_TABLE_ENTRY  *pEntry,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerPairMsg4Action(
+	IN PRTMP_ADAPTER pAd,
+	IN MAC_TABLE_ENTRY  *pEntry,
+	IN MLME_QUEUE_ELEM *Elem);
+
+VOID PeerGroupMsg1Action(
+	IN  PRTMP_ADAPTER    pAd,
+	IN  PMAC_TABLE_ENTRY pEntry,
+    IN  MLME_QUEUE_ELEM  *Elem);
+
+VOID PeerGroupMsg2Action(
+	IN  PRTMP_ADAPTER    pAd,
+	IN  PMAC_TABLE_ENTRY pEntry,
+	IN  VOID             *Msg,
+	IN  UINT             MsgLen);
+
+VOID CMTimerExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID WPARetryExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID EnqueueStartForPSKExec(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3);
+
+VOID RTMPHandleSTAKey(
+    IN PRTMP_ADAPTER    pAdapter,
+    IN MAC_TABLE_ENTRY  *pEntry,
+    IN MLME_QUEUE_ELEM  *Elem);
+
+VOID PairDisAssocAction(
+	IN  PRTMP_ADAPTER    pAd,
+	IN  PMAC_TABLE_ENTRY pEntry,
+	IN  USHORT           Reason);
+
+VOID MlmeDeAuthAction(
+	IN  PRTMP_ADAPTER    pAd,
+	IN  PMAC_TABLE_ENTRY pEntry,
+	IN  USHORT           Reason);
+
+VOID GREKEYPeriodicExec(
+	IN  PVOID   SystemSpecific1,
+	IN  PVOID   FunctionContext,
+	IN  PVOID   SystemSpecific2,
+	IN  PVOID   SystemSpecific3);
+
+VOID WpaDeriveGTK(
+	IN  UCHAR   *PMK,
+	IN  UCHAR   *GNonce,
+	IN  UCHAR   *AA,
+	OUT UCHAR   *output,
+	IN  UINT    len);
+
+VOID AES_GTK_KEY_WRAP(
+	IN UCHAR *key,
+	IN UCHAR *plaintext,
+	IN UINT32 p_len,
+	OUT UCHAR *ciphertext);
+
+VOID AES_128_CMAC(
+	IN	PUCHAR	key,
+	IN	PUCHAR	input,
+	IN	INT		len,
+	OUT	PUCHAR	mac);
+
+VOID    WpaSend(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PUCHAR          pPacket,
+    IN  ULONG           Len);
+
+VOID RTMPAddPMKIDCache(
+	IN  PRTMP_ADAPTER		pAd,
+	IN	INT						apidx,
+	IN	PUCHAR				pAddr,
+	IN	UCHAR					*PMKID,
+	IN	UCHAR					*PMK);
+
+INT RTMPSearchPMKIDCache(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	INT				apidx,
+	IN	PUCHAR		pAddr);
+
+VOID RTMPDeletePMKIDCache(
+	IN  PRTMP_ADAPTER   pAd,
+	IN	INT				apidx,
+	IN  INT				idx);
+
+VOID RTMPMaintainPMKIDCache(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID	RTMPSendTriggerFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PVOID			pBuffer,
+	IN	ULONG			Length,
+	IN  UCHAR           TxRate,
+	IN	BOOLEAN			bQosNull);
+
+//typedef void (*TIMER_FUNCTION)(unsigned long);
+
+
+/* timeout -- ms */
+VOID RTMP_SetPeriodicTimer(
+	IN	NDIS_MINIPORT_TIMER *pTimer,
+	IN	unsigned long timeout);
+
+VOID RTMP_OS_Init_Timer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	NDIS_MINIPORT_TIMER *pTimer,
+	IN	TIMER_FUNCTION function,
+	IN	PVOID data);
+
+VOID RTMP_OS_Add_Timer(
+	IN	NDIS_MINIPORT_TIMER	*pTimer,
+	IN	unsigned long timeout);
+
+VOID RTMP_OS_Mod_Timer(
+	IN	NDIS_MINIPORT_TIMER	*pTimer,
+	IN	unsigned long timeout);
+
+
+VOID RTMP_OS_Del_Timer(
+	IN	NDIS_MINIPORT_TIMER	*pTimer,
+	OUT	BOOLEAN				 *pCancelled);
+
+
+VOID RTMP_OS_Release_Packet(
+	IN	PRTMP_ADAPTER pAd,
+	IN	PQUEUE_ENTRY  pEntry);
+
+VOID RTMPusecDelay(
+	IN	ULONG	usec);
+
+NDIS_STATUS os_alloc_mem(
+	IN	RTMP_ADAPTER *pAd,
+	OUT	UCHAR **mem,
+	IN	ULONG  size);
+
+NDIS_STATUS os_free_mem(
+	IN	PRTMP_ADAPTER pAd,
+	IN	PVOID mem);
+
+
+void RTMP_AllocateSharedMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+VOID RTMPFreeTxRxRingMemory(
+    IN  PRTMP_ADAPTER   pAd);
+
+NDIS_STATUS AdapterBlockAllocateMemory(
+	IN PVOID	handle,
+	OUT	PVOID	*ppAd);
+
+void RTMP_AllocateTxDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	UINT	Index,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+void RTMP_AllocateFirstTxBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	UINT	Index,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+void RTMP_FreeFirstTxBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	IN	PVOID	VirtualAddress,
+	IN	NDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+void RTMP_AllocateMgmtDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+void RTMP_AllocateRxDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+void RTMP_FreeDescMemory(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	PVOID	VirtualAddress,
+	IN	NDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+PNDIS_PACKET RtmpOSNetPktAlloc(
+	IN RTMP_ADAPTER *pAd,
+	IN int size);
+
+PNDIS_PACKET RTMP_AllocateRxPacketBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress,
+	OUT	PNDIS_PHYSICAL_ADDRESS PhysicalAddress);
+
+PNDIS_PACKET RTMP_AllocateTxPacketBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length,
+	IN	BOOLEAN	Cached,
+	OUT	PVOID	*VirtualAddress);
+
+PNDIS_PACKET RTMP_AllocateFragPacketBuffer(
+	IN	PRTMP_ADAPTER pAd,
+	IN	ULONG	Length);
+
+void RTMP_QueryPacketInfo(
+	IN  PNDIS_PACKET pPacket,
+	OUT PACKET_INFO  *pPacketInfo,
+	OUT PUCHAR		 *pSrcBufVA,
+	OUT	UINT		 *pSrcBufLen);
+
+void RTMP_QueryNextPacketInfo(
+	IN  PNDIS_PACKET *ppPacket,
+	OUT PACKET_INFO  *pPacketInfo,
+	OUT PUCHAR		 *pSrcBufVA,
+	OUT	UINT		 *pSrcBufLen);
+
+
+BOOLEAN RTMP_FillTxBlkInfo(
+	IN RTMP_ADAPTER *pAd,
+	IN TX_BLK *pTxBlk);
+
+
+PRTMP_SCATTER_GATHER_LIST
+rt_get_sg_list_from_packet(PNDIS_PACKET pPacket, RTMP_SCATTER_GATHER_LIST *sg);
+
+
+ void announce_802_3_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket);
+
+
+UINT BA_Reorder_AMSDU_Annnounce(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket);
+
+
+UINT Handle_AMSDU_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize,
+	IN  UCHAR			FromWhichBSSID);
+
+
+void convert_802_11_to_802_3_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	PUCHAR			p8023hdr,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize,
+	IN  UCHAR			FromWhichBSSID);
+
+
+PNET_DEV get_netdev_from_bssid(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			FromWhichBSSID);
+
+
+PNDIS_PACKET duplicate_pkt(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pHeader802_3,
+    IN  UINT            HdrLen,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize,
+	IN	UCHAR			FromWhichBSSID);
+
+
+PNDIS_PACKET duplicate_pkt_with_TKIP_MIC(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pOldPkt);
+
+PNDIS_PACKET duplicate_pkt_with_VLAN(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pHeader802_3,
+    IN  UINT            HdrLen,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize,
+	IN	UCHAR			FromWhichBSSID);
+
+
+UCHAR VLAN_8023_Header_Copy(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pHeader802_3,
+	IN	UINT            HdrLen,
+	OUT PUCHAR			pData,
+	IN	UCHAR			FromWhichBSSID);
+
+#ifdef DOT11_N_SUPPORT
+void ba_flush_reordering_timeout_mpdus(
+	IN PRTMP_ADAPTER	pAd,
+	IN PBA_REC_ENTRY	pBAEntry,
+	IN ULONG			Now32);
+
+
+VOID BAOriSessionSetUp(
+			IN PRTMP_ADAPTER    pAd,
+			IN MAC_TABLE_ENTRY	*pEntry,
+			IN UCHAR			TID,
+			IN USHORT			TimeOut,
+			IN ULONG			DelayTime,
+			IN BOOLEAN		isForced);
+
+VOID BASessionTearDownALL(
+	IN OUT	PRTMP_ADAPTER pAd,
+	IN		UCHAR Wcid);
+#endif // DOT11_N_SUPPORT //
+
+BOOLEAN OS_Need_Clone_Packet(void);
+
+
+VOID build_tx_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	PUCHAR	pFrame,
+	IN	ULONG	FrameLen);
+
+
+VOID BAOriSessionTearDown(
+	IN OUT	PRTMP_ADAPTER	pAd,
+	IN		UCHAR			Wcid,
+	IN		UCHAR			TID,
+	IN		BOOLEAN			bPassive,
+	IN		BOOLEAN			bForceSend);
+
+VOID BARecSessionTearDown(
+	IN OUT	PRTMP_ADAPTER	pAd,
+	IN		UCHAR			Wcid,
+	IN		UCHAR			TID,
+	IN		BOOLEAN			bPassive);
+
+BOOLEAN ba_reordering_resource_init(PRTMP_ADAPTER pAd, int num);
+void ba_reordering_resource_release(PRTMP_ADAPTER pAd);
+
+
+
+#ifdef NINTENDO_AP
+VOID	InitNINTENDO_TABLE(
+	IN PRTMP_ADAPTER pAd);
+
+UCHAR	CheckNINTENDO_TABLE(
+	IN PRTMP_ADAPTER pAd,
+	PCHAR pDS_Ssid,
+	UCHAR DS_SsidLen,
+	PUCHAR pDS_Addr);
+
+UCHAR	DelNINTENDO_ENTRY(
+	IN	PRTMP_ADAPTER pAd,
+	UCHAR * pDS_Addr);
+
+VOID	RTMPIoctlNintendoCapable(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+
+VOID	RTMPIoctlNintendoGetTable(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+
+VOID	RTMPIoctlNintendoSetTable(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	struct iwreq	*wrq);
+
+#endif // NINTENDO_AP //
+
+BOOLEAN rtstrmactohex(
+	IN PSTRING s1,
+	IN PSTRING s2);
+
+BOOLEAN rtstrcasecmp(
+	IN PSTRING s1,
+	IN PSTRING s2);
+
+PSTRING rtstrstruncasecmp(
+	IN PSTRING s1,
+	IN PSTRING s2);
+
+PSTRING rtstrstr(
+	IN	const PSTRING s1,
+	IN	const PSTRING s2);
+
+PSTRING rstrtok(
+	IN PSTRING s,
+	IN const PSTRING ct);
+
+int rtinet_aton(
+	const PSTRING cp,
+	unsigned int *addr);
+
+////////// common ioctl functions //////////
+INT Set_DriverVersion_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_CountryRegion_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_CountryRegionABand_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_WirelessMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_Channel_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ShortSlot_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_TxPower_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_BGProtection_Proc(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PSTRING			arg);
+
+INT Set_TxPreamble_Proc(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PSTRING			arg);
+
+INT Set_RTSThreshold_Proc(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PSTRING			arg);
+
+INT Set_FragThreshold_Proc(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PSTRING			arg);
+
+INT Set_TxBurst_Proc(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PSTRING			arg);
+
+#ifdef AGGREGATION_SUPPORT
+INT	Set_PktAggregate_Proc(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PSTRING			arg);
+#endif // AGGREGATION_SUPPORT //
+
+#ifdef INF_AMAZON_PPA
+INT	Set_INF_AMAZON_SE_PPA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+#endif // INF_AMAZON_PPA //
+
+INT	Set_IEEE80211H_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#ifdef DBG
+INT	Set_Debug_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+#endif
+
+INT	Show_DescInfo_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ResetStatCounter_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#ifdef DOT11_N_SUPPORT
+INT	Set_BASetup_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_BADecline_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_BAOriTearDown_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_BARecTearDown_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtBw_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtMcs_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtGi_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtOpMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtStbc_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtHtc_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtExtcha_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtMpduDensity_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtBaWinSize_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtRdg_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtLinkAdapt_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtAmsdu_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtAutoBa_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtProtect_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtMimoPs_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+
+INT	Set_ForceShortGI_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_ForceGF_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	SetCommonHT(
+	IN	PRTMP_ADAPTER	pAd);
+
+INT	Set_SendPSMPAction_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtMIMOPSmode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+
+INT	Set_HtTxBASize_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT	Set_HtDisallowTKIP_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#endif // DOT11_N_SUPPORT //
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+//Dls ,	kathy
+VOID RTMPSendDLSTearDownFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA);
+
+#ifdef DOT11_N_SUPPORT
+//Block ACK
+VOID QueryBATABLE(
+	IN  PRTMP_ADAPTER pAd,
+	OUT PQUERYBA_TABLE pBAT);
+#endif // DOT11_N_SUPPORT //
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+INT	    WpaCheckEapCode(
+	IN  PRTMP_ADAPTER	pAd,
+	IN  PUCHAR				pFrame,
+	IN  USHORT				FrameLen,
+	IN  USHORT				OffSet);
+
+VOID    WpaSendMicFailureToWpaSupplicant(
+    IN  PRTMP_ADAPTER       pAd,
+    IN  BOOLEAN             bUnicast);
+
+VOID    SendAssocIEsToWpaSupplicant(
+    IN  PRTMP_ADAPTER       pAd);
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+int wext_notify_event_assoc(
+	IN  RTMP_ADAPTER *pAd);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+#ifdef DOT11_N_SUPPORT
+VOID Handle_BSS_Width_Trigger_Events(
+	IN PRTMP_ADAPTER pAd);
+
+void build_ext_channel_switch_ie(
+	IN PRTMP_ADAPTER pAd,
+	IN HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE *pIE);
+#endif // DOT11_N_SUPPORT //
+
+
+BOOLEAN APRxDoneInterruptHandle(
+	IN	PRTMP_ADAPTER	pAd);
+
+BOOLEAN STARxDoneInterruptHandle(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	BOOLEAN			argc);
+
+#ifdef DOT11_N_SUPPORT
+// AMPDU packet indication
+VOID Indicate_AMPDU_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+// AMSDU packet indication
+VOID Indicate_AMSDU_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+#endif // DOT11_N_SUPPORT //
+
+// Normal legacy Rx packet indication
+VOID Indicate_Legacy_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+VOID Indicate_EAPOL_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+void  update_os_packet_info(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+void wlan_802_11_to_802_3_packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	PUCHAR			pHeader802_3,
+	IN  UCHAR			FromWhichBSSID);
+
+UINT deaggregate_AMSDU_announce(
+	IN	PRTMP_ADAPTER	pAd,
+	PNDIS_PACKET		pPacket,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize);
+
+
+#ifdef CONFIG_STA_SUPPORT
+// remove LLC and get 802_3 Header
+#define  RTMP_802_11_REMOVE_LLC_AND_CONVERT_TO_802_3(_pRxBlk, _pHeader802_3)	\
+{																				\
+	PUCHAR _pRemovedLLCSNAP = NULL, _pDA, _pSA;                                 \
+																				\
+	if (RX_BLK_TEST_FLAG(_pRxBlk, fRX_MESH))                                    \
+	{                                                                           \
+		_pDA = _pRxBlk->pHeader->Addr3;                                         \
+		_pSA = (PUCHAR)_pRxBlk->pHeader + sizeof(HEADER_802_11);                \
+	}                                                                           \
+	else                                                                        \
+	{                                                                           \
+		if (RX_BLK_TEST_FLAG(_pRxBlk, fRX_INFRA))				\
+		{                                                                       \
+			_pDA = _pRxBlk->pHeader->Addr1;                                     \
+		if (RX_BLK_TEST_FLAG(_pRxBlk, fRX_DLS))									\
+			_pSA = _pRxBlk->pHeader->Addr2;										\
+		else																	\
+			_pSA = _pRxBlk->pHeader->Addr3;                                     \
+		}                                                                       \
+		else                                                                    \
+		{                                                                       \
+			_pDA = _pRxBlk->pHeader->Addr1;                                     \
+			_pSA = _pRxBlk->pHeader->Addr2;                                     \
+		}                                                                       \
+	}                                                                           \
+																				\
+	CONVERT_TO_802_3(_pHeader802_3, _pDA, _pSA, _pRxBlk->pData,				\
+		_pRxBlk->DataSize, _pRemovedLLCSNAP);                                   \
+}
+#endif // CONFIG_STA_SUPPORT //
+
+
+BOOLEAN APFowardWirelessStaToWirelessSta(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	ULONG			FromWhichBSSID);
+
+VOID Announce_or_Forward_802_3_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	UCHAR			FromWhichBSSID);
+
+VOID Sta_Announce_or_Forward_802_3_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	UCHAR			FromWhichBSSID);
+
+
+#ifdef CONFIG_STA_SUPPORT
+#define ANNOUNCE_OR_FORWARD_802_3_PACKET(_pAd, _pPacket, _FromWhichBSS)\
+			Sta_Announce_or_Forward_802_3_Packet(_pAd, _pPacket, _FromWhichBSS);
+			//announce_802_3_packet(_pAd, _pPacket);
+#endif // CONFIG_STA_SUPPORT //
+
+
+PNDIS_PACKET DuplicatePacket(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	UCHAR			FromWhichBSSID);
+
+
+PNDIS_PACKET ClonePacket(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	PUCHAR			pData,
+	IN	ULONG			DataSize);
+
+
+// Normal, AMPDU or AMSDU
+VOID CmmRxnonRalinkFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+VOID CmmRxRalinkFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID);
+
+VOID Update_Rssi_Sample(
+	IN PRTMP_ADAPTER	pAd,
+	IN RSSI_SAMPLE		*pRssi,
+	IN PRXWI_STRUC		pRxWI);
+
+PNDIS_PACKET GetPacketFromRxRing(
+	IN		PRTMP_ADAPTER	pAd,
+	OUT		PRT28XX_RXD_STRUC		pSaveRxD,
+	OUT		BOOLEAN			*pbReschedule,
+	IN OUT	UINT32			*pRxPending);
+
+PNDIS_PACKET RTMPDeFragmentDataFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk);
+
+////////////////////////////////////////
+
+VOID RTMPIoctlGetSiteSurvey(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq);
+
+
+
+
+
+#ifdef SNMP_SUPPORT
+//for snmp , kathy
+typedef struct _DefaultKeyIdxValue
+{
+	UCHAR	KeyIdx;
+	UCHAR	Value[16];
+} DefaultKeyIdxValue, *PDefaultKeyIdxValue;
+#endif
+
+
+#ifdef CONFIG_STA_SUPPORT
+enum {
+	DIDmsg_lnxind_wlansniffrm		= 0x00000044,
+	DIDmsg_lnxind_wlansniffrm_hosttime	= 0x00010044,
+	DIDmsg_lnxind_wlansniffrm_mactime	= 0x00020044,
+	DIDmsg_lnxind_wlansniffrm_channel	= 0x00030044,
+	DIDmsg_lnxind_wlansniffrm_rssi		= 0x00040044,
+	DIDmsg_lnxind_wlansniffrm_sq		= 0x00050044,
+	DIDmsg_lnxind_wlansniffrm_signal	= 0x00060044,
+	DIDmsg_lnxind_wlansniffrm_noise		= 0x00070044,
+	DIDmsg_lnxind_wlansniffrm_rate		= 0x00080044,
+	DIDmsg_lnxind_wlansniffrm_istx		= 0x00090044,
+	DIDmsg_lnxind_wlansniffrm_frmlen	= 0x000A0044
+};
+enum {
+	P80211ENUM_msgitem_status_no_value	= 0x00
+};
+enum {
+	P80211ENUM_truth_false			= 0x00,
+	P80211ENUM_truth_true			= 0x01
+};
+
+/* Definition from madwifi */
+typedef struct {
+        UINT32 did;
+        UINT16 status;
+        UINT16 len;
+        UINT32 data;
+} p80211item_uint32_t;
+
+typedef struct {
+        UINT32 msgcode;
+        UINT32 msglen;
+#define WLAN_DEVNAMELEN_MAX 16
+        UINT8 devname[WLAN_DEVNAMELEN_MAX];
+        p80211item_uint32_t hosttime;
+        p80211item_uint32_t mactime;
+        p80211item_uint32_t channel;
+        p80211item_uint32_t rssi;
+        p80211item_uint32_t sq;
+        p80211item_uint32_t signal;
+        p80211item_uint32_t noise;
+        p80211item_uint32_t rate;
+        p80211item_uint32_t istx;
+        p80211item_uint32_t frmlen;
+} wlan_ng_prism2_header;
+
+/* The radio capture header precedes the 802.11 header. */
+typedef struct PACKED _ieee80211_radiotap_header {
+    UINT8	it_version;	/* Version 0. Only increases
+				 * for drastic changes,
+				 * introduction of compatible
+				 * new fields does not count.
+				 */
+    UINT8	it_pad;
+    UINT16     it_len;         /* length of the whole
+				 * header in bytes, including
+				 * it_version, it_pad,
+				 * it_len, and data fields.
+				 */
+    UINT32   it_present;	/* A bitmap telling which
+					 * fields are present. Set bit 31
+					 * (0x80000000) to extend the
+					 * bitmap by another 32 bits.
+					 * Additional extensions are made
+					 * by setting bit 31.
+					 */
+}ieee80211_radiotap_header ;
+
+enum ieee80211_radiotap_type {
+    IEEE80211_RADIOTAP_TSFT = 0,
+    IEEE80211_RADIOTAP_FLAGS = 1,
+    IEEE80211_RADIOTAP_RATE = 2,
+    IEEE80211_RADIOTAP_CHANNEL = 3,
+    IEEE80211_RADIOTAP_FHSS = 4,
+    IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5,
+    IEEE80211_RADIOTAP_DBM_ANTNOISE = 6,
+    IEEE80211_RADIOTAP_LOCK_QUALITY = 7,
+    IEEE80211_RADIOTAP_TX_ATTENUATION = 8,
+    IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9,
+    IEEE80211_RADIOTAP_DBM_TX_POWER = 10,
+    IEEE80211_RADIOTAP_ANTENNA = 11,
+    IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12,
+    IEEE80211_RADIOTAP_DB_ANTNOISE = 13
+};
+
+#define WLAN_RADIOTAP_PRESENT (			\
+	(1 << IEEE80211_RADIOTAP_TSFT)	|	\
+	(1 << IEEE80211_RADIOTAP_FLAGS) |	\
+	(1 << IEEE80211_RADIOTAP_RATE)  |	\
+	 0)
+
+typedef struct _wlan_radiotap_header {
+	ieee80211_radiotap_header wt_ihdr;
+	INT64 wt_tsft;
+	UINT8 wt_flags;
+	UINT8 wt_rate;
+} wlan_radiotap_header;
+/* Definition from madwifi */
+
+void send_monitor_packets(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk);
+
+
+VOID    RTMPSetDesiredRates(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  LONG            Rates);
+#endif // CONFIG_STA_SUPPORT //
+
+INT	Set_FixedTxMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+INT	Set_OpMode_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+INT Set_LongRetryLimit_Proc(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PSTRING			arg);
+
+INT Set_ShortRetryLimit_Proc(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PSTRING			arg);
+
+BOOLEAN RT28XXChipsetCheck(
+	IN void *_dev_p);
+
+
+VOID RT28XXDMADisable(
+	IN RTMP_ADAPTER			*pAd);
+
+VOID RT28XXDMAEnable(
+	IN RTMP_ADAPTER			*pAd);
+
+VOID RT28xx_UpdateBeaconToAsic(
+	IN RTMP_ADAPTER * pAd,
+	IN INT apidx,
+	IN ULONG BeaconLen,
+	IN ULONG UpdatePos);
+
+int rt28xx_init(
+	IN PRTMP_ADAPTER pAd,
+	IN PSTRING pDefaultMac,
+	IN PSTRING pHostName);
+
+BOOLEAN RT28XXSecurityKeyAdd(
+	IN		PRTMP_ADAPTER		pAd,
+	IN		ULONG				apidx,
+	IN		ULONG				KeyIdx,
+	IN		MAC_TABLE_ENTRY		*pEntry);
+
+NDIS_STATUS RtmpNetTaskInit(
+	IN RTMP_ADAPTER *pAd);
+
+VOID RtmpNetTaskExit(
+	IN PRTMP_ADAPTER pAd);
+
+NDIS_STATUS RtmpMgmtTaskInit(
+	IN RTMP_ADAPTER *pAd);
+
+VOID RtmpMgmtTaskExit(
+	IN RTMP_ADAPTER *pAd);
+
+void tbtt_tasklet(unsigned long data);
+
+
+PNET_DEV RtmpPhyNetDevInit(
+	IN RTMP_ADAPTER *pAd,
+	IN RTMP_OS_NETDEV_OP_HOOK *pNetHook);
+
+BOOLEAN RtmpPhyNetDevExit(
+	IN RTMP_ADAPTER *pAd,
+	IN PNET_DEV net_dev);
+
+INT RtmpRaDevCtrlInit(
+	IN RTMP_ADAPTER *pAd,
+	IN RTMP_INF_TYPE infType);
+
+BOOLEAN RtmpRaDevCtrlExit(
+	IN RTMP_ADAPTER *pAd);
+
+
+#ifdef RTMP_MAC_PCI
+//
+// Function Prototype in cmm_data_pci.c
+//
+USHORT RtmpPCI_WriteTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	BOOLEAN			bIsLast,
+	OUT	USHORT			*FreeNumber);
+
+USHORT RtmpPCI_WriteSingleTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	BOOLEAN			bIsLast,
+	OUT	USHORT			*FreeNumber);
+
+USHORT RtmpPCI_WriteMultiTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	UCHAR			frameNum,
+	OUT	USHORT			*FreeNumber);
+
+USHORT	RtmpPCI_WriteFragTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	UCHAR			fragNum,
+	OUT	USHORT			*FreeNumber);
+
+USHORT RtmpPCI_WriteSubTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	BOOLEAN			bIsLast,
+	OUT	USHORT			*FreeNumber);
+
+VOID RtmpPCI_FinalWriteTxResource(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	USHORT			totalMPDUSize,
+	IN	USHORT			FirstTxIdx);
+
+VOID RtmpPCIDataLastTxIdx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			QueIdx,
+	IN	USHORT			LastTxIdx);
+
+VOID RtmpPCIDataKickOut(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk,
+	IN	UCHAR			QueIdx);
+
+
+int RtmpPCIMgmtKickOut(
+	IN RTMP_ADAPTER		*pAd,
+	IN UCHAR			QueIdx,
+	IN PNDIS_PACKET		pPacket,
+	IN PUCHAR			pSrcBufVA,
+	IN UINT				SrcBufLen);
+
+
+NDIS_STATUS RTMPCheckRxError(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PHEADER_802_11  pHeader,
+	IN	PRXWI_STRUC	pRxWI,
+	IN  PRT28XX_RXD_STRUC      pRxD);
+
+BOOLEAN RT28xxPciAsicRadioOff(
+	IN PRTMP_ADAPTER    pAd,
+	IN UCHAR            Level,
+	IN USHORT           TbttNumToNextWakeUp);
+
+BOOLEAN RT28xxPciAsicRadioOn(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR     Level);
+
+#ifdef CONFIG_STA_SUPPORT
+VOID RTMPInitPCIeLinkCtrlValue(
+	IN	PRTMP_ADAPTER	pAd);
+
+VOID RTMPFindHostPCIDev(
+    IN	PRTMP_ADAPTER	pAd);
+
+VOID RTMPPCIeLinkCtrlValueRestore(
+	IN	PRTMP_ADAPTER	pAd,
+	IN   UCHAR		Level);
+
+VOID RTMPPCIeLinkCtrlSetting(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	USHORT		Max);
+
+VOID RTMPrt3xSetPCIePowerLinkCtrl(
+	IN	PRTMP_ADAPTER	pAd);
+
+
+VOID RT28xxPciStaAsicForceWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN BOOLEAN       bFromTx);
+
+VOID RT28xxPciStaAsicSleepThenAutoWakeup(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT TbttNumToNextWakeUp);
+
+VOID PsPollWakeExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+
+VOID  RadioOnExec(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3);
+#endif // CONFIG_STA_SUPPORT //
+
+VOID RT28xxPciMlmeRadioOn(
+	IN PRTMP_ADAPTER pAd);
+
+VOID RT28xxPciMlmeRadioOFF(
+	IN PRTMP_ADAPTER pAd);
+#endif // RTMP_MAC_PCI //
+
+VOID AsicTurnOffRFClk(
+	IN PRTMP_ADAPTER    pAd,
+	IN	UCHAR           Channel);
+
+VOID AsicTurnOnRFClk(
+	IN PRTMP_ADAPTER	pAd,
+	IN	UCHAR			Channel);
+
+
+
+#ifdef RTMP_TIMER_TASK_SUPPORT
+INT RtmpTimerQThread(
+	IN OUT PVOID Context);
+
+RTMP_TIMER_TASK_ENTRY *RtmpTimerQInsert(
+	IN RTMP_ADAPTER *pAd,
+	IN RALINK_TIMER_STRUCT *pTimer);
+
+BOOLEAN RtmpTimerQRemove(
+	IN RTMP_ADAPTER *pAd,
+	IN RALINK_TIMER_STRUCT *pTimer);
+
+void RtmpTimerQExit(
+	IN RTMP_ADAPTER *pAd);
+
+void RtmpTimerQInit(
+	IN RTMP_ADAPTER *pAd);
+#endif // RTMP_TIMER_TASK_SUPPORT //
+
+
+
+////////////////////////////////////////
+
+VOID QBSS_LoadInit(
+	IN		RTMP_ADAPTER	*pAd);
+
+UINT32 QBSS_LoadElementAppend(
+	IN		RTMP_ADAPTER	*pAd,
+	OUT		UINT8			*buf_p);
+
+VOID QBSS_LoadUpdate(
+	IN		RTMP_ADAPTER	*pAd);
+
+///////////////////////////////////////
+INT RTMPShowCfgValue(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			pName,
+	IN	PSTRING			pBuf);
+
+PSTRING RTMPGetRalinkAuthModeStr(
+    IN  NDIS_802_11_AUTHENTICATION_MODE authMode);
+
+PSTRING RTMPGetRalinkEncryModeStr(
+    IN  USHORT encryMode);
+//////////////////////////////////////
+
+#ifdef CONFIG_STA_SUPPORT
+VOID AsicStaBbpTuning(
+	IN PRTMP_ADAPTER pAd);
+
+BOOLEAN StaAddMacTableEntry(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PMAC_TABLE_ENTRY	pEntry,
+	IN  UCHAR				MaxSupportedRateIn500Kbps,
+	IN  HT_CAPABILITY_IE	*pHtCapability,
+	IN  UCHAR				HtCapabilityLen,
+	IN  ADD_HT_INFO_IE		*pAddHtInfo,
+	IN  UCHAR				AddHtInfoLen,
+	IN  USHORT			CapabilityInfo);
+
+
+BOOLEAN	AUTH_ReqSend(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PMLME_QUEUE_ELEM	pElem,
+	IN  PRALINK_TIMER_STRUCT pAuthTimer,
+	IN  PSTRING				pSMName,
+	IN  USHORT				SeqNo,
+	IN  PUCHAR				pNewElement,
+	IN  ULONG				ElementLen);
+#endif // CONFIG_STA_SUPPORT //
+
+void RTMP_IndicateMediaState(
+	IN	PRTMP_ADAPTER	pAd);
+
+VOID ReSyncBeaconTime(
+	IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPSetAGCInitValue(
+	IN PRTMP_ADAPTER	pAd,
+	IN UCHAR			BandWidth);
+
+int rt28xx_close(IN PNET_DEV dev);
+int rt28xx_open(IN PNET_DEV dev);
+
+
+#define VIRTUAL_IF_INC(__pAd) ((__pAd)->VirtualIfCnt++)
+#define VIRTUAL_IF_DEC(__pAd) ((__pAd)->VirtualIfCnt--)
+#define VIRTUAL_IF_NUM(__pAd) ((__pAd)->VirtualIfCnt)
+
+
+#ifdef LINUX
+__inline INT VIRTUAL_IF_UP(PRTMP_ADAPTER pAd)
+{
+	if (VIRTUAL_IF_NUM(pAd) == 0)
+	{
+		if (rt28xx_open(pAd->net_dev) != 0)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("rt28xx_open return fail!\n"));
+			return -1;
+		}
+	}
+	else
+	{
+	}
+	VIRTUAL_IF_INC(pAd);
+	return 0;
+}
+
+__inline VOID VIRTUAL_IF_DOWN(PRTMP_ADAPTER pAd)
+{
+	VIRTUAL_IF_DEC(pAd);
+	if (VIRTUAL_IF_NUM(pAd) == 0)
+		rt28xx_close(pAd->net_dev);
+	return;
+}
+#endif // LINUX //
+
+
+
+
+/*
+	OS Related funciton prototype definitions.
+	TODO: Maybe we need to move these function prototypes to other proper place.
+*/
+int RtmpOSWrielessEventSend(
+	IN RTMP_ADAPTER *pAd,
+	IN UINT32		eventType,
+	IN INT			flags,
+	IN PUCHAR		pSrcMac,
+	IN PUCHAR		pData,
+	IN UINT32		dataLen);
+
+int RtmpOSNetDevAddrSet(
+	IN PNET_DEV pNetDev,
+	IN PUCHAR	pMacAddr);
+
+int RtmpOSNetDevAttach(
+	IN PNET_DEV pNetDev,
+	IN RTMP_OS_NETDEV_OP_HOOK *pDevOpHook);
+
+void RtmpOSNetDevClose(
+	IN PNET_DEV pNetDev);
+
+void RtmpOSNetDevDetach(
+	IN PNET_DEV pNetDev);
+
+INT RtmpOSNetDevAlloc(
+	IN PNET_DEV *pNewNetDev,
+	IN UINT32	privDataSize);
+
+void RtmpOSNetDevFree(
+	IN PNET_DEV pNetDev);
+
+PNET_DEV RtmpOSNetDevGetByName(
+	IN PNET_DEV pNetDev,
+	IN PSTRING	pDevName);
+
+void RtmpOSNetDeviceRefPut(
+	IN PNET_DEV pNetDev);
+
+PNET_DEV RtmpOSNetDevCreate(
+	IN RTMP_ADAPTER *pAd,
+	IN INT			devType,
+	IN INT			devNum,
+	IN INT			privMemSize,
+	IN PSTRING		pNamePrefix);
+
+/*
+	Task operation related function prototypes
+*/
+void RtmpOSTaskCustomize(
+	IN RTMP_OS_TASK *pTask);
+
+INT RtmpOSTaskNotifyToExit(
+	IN RTMP_OS_TASK *pTask);
+
+NDIS_STATUS RtmpOSTaskKill(
+	IN RTMP_OS_TASK *pTask);
+
+NDIS_STATUS RtmpOSTaskInit(
+	IN RTMP_OS_TASK *pTask,
+	PSTRING			 pTaskName,
+	VOID			 *pPriv);
+
+NDIS_STATUS RtmpOSTaskAttach(
+	IN RTMP_OS_TASK *pTask,
+	IN int (*fn)(void *),
+	IN void *arg);
+
+
+/*
+	File operation related function prototypes
+*/
+RTMP_OS_FD RtmpOSFileOpen(
+	IN char *pPath,
+	IN int flag,
+	IN int mode);
+
+int RtmpOSFileClose(
+	IN RTMP_OS_FD osfd);
+
+void RtmpOSFileSeek(
+	IN RTMP_OS_FD osfd,
+	IN int offset);
+
+int RtmpOSFileRead(
+	IN RTMP_OS_FD osfd,
+	IN char *pDataPtr,
+	IN int readLen);
+
+int RtmpOSFileWrite(
+	IN RTMP_OS_FD osfd,
+	IN char *pDataPtr,
+	IN int writeLen);
+
+void RtmpOSFSInfoChange(
+	IN RTMP_OS_FS_INFO *pOSFSInfo,
+	IN BOOLEAN bSet);
+
+
+#endif  // __RTMP_H__
diff --git a/drivers/staging/rt3090/rtmp_chip.h b/drivers/staging/rt3090/rtmp_chip.h
new file mode 100644
index 00000000000..a0b4bf06cca
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_chip.h
@@ -0,0 +1,355 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_chip.h
+
+	Abstract:
+	Ralink Wireless Chip related definition & structures
+
+	Revision History:
+	Who			When		  What
+	--------	----------	  ----------------------------------------------
+*/
+
+#ifndef	__RTMP_CHIP_H__
+#define	__RTMP_CHIP_H__
+
+#include "rtmp_type.h"
+
+#ifdef RT3090
+#include "rt3090.h"
+#endif // RT3090 //
+
+#ifdef RT3370
+#include "rt3370.h"
+#endif // RT3370 //
+
+#ifdef RT3390
+#include "rt3390.h"
+#endif // RT3390 //
+
+// We will have a cost down version which mac version is 0x3090xxxx
+//
+// RT3090A facts
+//
+// a) 2.4 GHz
+// b) Replacement for RT3090
+// c) Internal LNA
+// d) Interference over channel #14
+// e) New BBP features (e.g., SIG re-modulation)
+//
+#define IS_RT3090A(_pAd)				((((_pAd)->MACVersion & 0xffff0000) == 0x30900000))
+
+// We will have a cost down version which mac version is 0x3090xxxx
+#define IS_RT3090(_pAd)				((((_pAd)->MACVersion & 0xffff0000) == 0x30710000) || (IS_RT3090A(_pAd)))
+
+#define IS_RT3070(_pAd)		(((_pAd)->MACVersion & 0xffff0000) == 0x30700000)
+#define IS_RT3071(_pAd)		(((_pAd)->MACVersion & 0xffff0000) == 0x30710000)
+#define IS_RT2070(_pAd)		(((_pAd)->RfIcType == RFIC_2020) || ((_pAd)->EFuseTag == 0x27))
+
+#define IS_RT30xx(_pAd)		(((_pAd)->MACVersion & 0xfff00000) == 0x30700000||IS_RT3090A(_pAd))
+//#define IS_RT305X(_pAd)		((_pAd)->MACVersion == 0x28720200)
+
+/* RT3572, 3592, 3562, 3062 share the same MAC version */
+#define IS_RT3572(_pAd)		(((_pAd)->MACVersion & 0xffff0000) == 0x35720000)
+#define IS_VERSION_BEFORE_F(_pAd)			(((_pAd)->MACVersion&0xffff) <= 0x0211)
+// F version is 0x0212, E version is 0x0211. 309x can save more power after F version.
+#define IS_VERSION_AFTER_F(_pAd)			((((_pAd)->MACVersion&0xffff) >= 0x0212) || (((_pAd)->b3090ESpecialChip == TRUE)))
+//
+// RT3390 facts
+//
+// a) Base on RT3090 (RF IC: RT3020)
+// b) 2.4 GHz
+// c) 1x1
+// d) Single chip
+// e) Internal components: PA and LNA
+//
+//RT3390,RT3370
+#define IS_RT3390(_pAd)				(((_pAd)->MACVersion & 0xFFFF0000) == 0x33900000)
+
+// ------------------------------------------------------
+// PCI registers - base address 0x0000
+// ------------------------------------------------------
+#define CHIP_PCI_CFG		0x0000
+#define CHIP_PCI_EECTRL		0x0004
+#define CHIP_PCI_MCUCTRL	0x0008
+
+#define OPT_14			0x114
+
+#define RETRY_LIMIT		10
+
+
+
+// ------------------------------------------------------
+// BBP & RF	definition
+// ------------------------------------------------------
+#define	BUSY		                1
+#define	IDLE		                0
+
+
+//-------------------------------------------------------------------------
+// EEPROM definition
+//-------------------------------------------------------------------------
+#define EEDO                        0x08
+#define EEDI                        0x04
+#define EECS                        0x02
+#define EESK                        0x01
+#define EERL                        0x80
+
+#define EEPROM_WRITE_OPCODE         0x05
+#define EEPROM_READ_OPCODE          0x06
+#define EEPROM_EWDS_OPCODE          0x10
+#define EEPROM_EWEN_OPCODE          0x13
+
+#define NUM_EEPROM_BBP_PARMS		19			// Include NIC Config 0, 1, CR, TX ALC step, BBPs
+#define NUM_EEPROM_TX_G_PARMS		7
+#define EEPROM_NIC1_OFFSET          0x34		// The address is from NIC config 0, not BBP register ID
+#define EEPROM_NIC2_OFFSET          0x36		// The address is from NIC config 0, not BBP register ID
+#define EEPROM_BBP_BASE_OFFSET		0xf0		// The address is from NIC config 0, not BBP register ID
+#define EEPROM_G_TX_PWR_OFFSET		0x52
+#define EEPROM_G_TX2_PWR_OFFSET		0x60
+#define EEPROM_LED1_OFFSET			0x3c
+#define EEPROM_LED2_OFFSET			0x3e
+#define EEPROM_LED3_OFFSET			0x40
+#define EEPROM_LNA_OFFSET			0x44
+#define EEPROM_RSSI_BG_OFFSET		0x46
+#define EEPROM_TXMIXER_GAIN_2_4G	0x48
+#define EEPROM_RSSI_A_OFFSET		0x4a
+#define EEPROM_TXMIXER_GAIN_5G		0x4c
+#define EEPROM_DEFINE_MAX_TXPWR		0x4e
+#define EEPROM_TXPOWER_BYRATE_20MHZ_2_4G	0xde	// 20MHZ 2.4G tx power.
+#define EEPROM_TXPOWER_BYRATE_40MHZ_2_4G	0xee	// 40MHZ 2.4G tx power.
+#define EEPROM_TXPOWER_BYRATE_20MHZ_5G		0xfa	// 20MHZ 5G tx power.
+#define EEPROM_TXPOWER_BYRATE_40MHZ_5G		0x10a	// 40MHZ 5G tx power.
+#define EEPROM_A_TX_PWR_OFFSET      0x78
+#define EEPROM_A_TX2_PWR_OFFSET      0xa6
+//#define EEPROM_Japan_TX_PWR_OFFSET      0x90 // 802.11j
+//#define EEPROM_Japan_TX2_PWR_OFFSET      0xbe
+//#define EEPROM_TSSI_REF_OFFSET	0x54
+//#define EEPROM_TSSI_DELTA_OFFSET	0x24
+//#define EEPROM_CCK_TX_PWR_OFFSET  0x62
+//#define EEPROM_CALIBRATE_OFFSET	0x7c
+#define EEPROM_VERSION_OFFSET       0x02
+#define EEPROM_FREQ_OFFSET			0x3a
+#define EEPROM_TXPOWER_BYRATE	0xde	// 20MHZ power.
+#define EEPROM_TXPOWER_DELTA		0x50	// 20MHZ AND 40 MHZ use different power. This is delta in 40MHZ.
+#define VALID_EEPROM_VERSION        1
+
+
+/*
+  *   EEPROM operation related marcos
+  */
+#define RT28xx_EEPROM_READ16(_pAd, _offset, _value)			\
+	(_pAd)->chipOps.eeread((RTMP_ADAPTER *)(_pAd), (USHORT)(_offset), (PUSHORT)&(_value))
+
+#define RT28xx_EEPROM_WRITE16(_pAd, _offset, _value)		\
+	(_pAd)->chipOps.eewrite((RTMP_ADAPTER *)(_pAd), (USHORT)(_offset), (USHORT)(_value))
+
+
+
+// -------------------------------------------------------------------
+//  E2PROM data layout
+// -------------------------------------------------------------------
+
+//
+// MCU_LEDCS: MCU LED Control Setting.
+//
+typedef union  _MCU_LEDCS_STRUC {
+	struct	{
+#ifdef RT_BIG_ENDIAN
+		UCHAR		Polarity:1;
+		UCHAR		LedMode:7;
+#else
+		UCHAR		LedMode:7;
+		UCHAR		Polarity:1;
+#endif // RT_BIG_ENDIAN //
+	} field;
+	UCHAR				word;
+} MCU_LEDCS_STRUC, *PMCU_LEDCS_STRUC;
+
+
+//
+// EEPROM antenna select format
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EEPROM_ANTENNA_STRUC	{
+	struct	{
+		USHORT      Rsv:4;
+		USHORT      RfIcType:4;             // see E2PROM document
+		USHORT		TxPath:4;	// 1: 1T, 2: 2T
+		USHORT		RxPath:4;	// 1: 1R, 2: 2R, 3: 3R
+	}	field;
+	USHORT			word;
+}	EEPROM_ANTENNA_STRUC, *PEEPROM_ANTENNA_STRUC;
+#else
+typedef	union	_EEPROM_ANTENNA_STRUC	{
+	struct	{
+		USHORT		RxPath:4;	// 1: 1R, 2: 2R, 3: 3R
+		USHORT		TxPath:4;	// 1: 1T, 2: 2T
+		USHORT      RfIcType:4;             // see E2PROM document
+		USHORT      Rsv:4;
+	}	field;
+	USHORT			word;
+}	EEPROM_ANTENNA_STRUC, *PEEPROM_ANTENNA_STRUC;
+#endif
+
+#ifdef RT_BIG_ENDIAN
+typedef	union _EEPROM_NIC_CINFIG2_STRUC	{
+	struct	{
+		USHORT		DACTestBit:1;			// control if driver should patch the DAC issue
+		USHORT		Rsv2:3;					// must be 0
+		USHORT		AntDiversity:1;			// Antenna diversity
+		USHORT		Rsv1:1;					// must be 0
+		USHORT		BW40MAvailForA:1;			// 0:enable, 1:disable
+		USHORT		BW40MAvailForG:1;			// 0:enable, 1:disable
+		USHORT		EnableWPSPBC:1;                 // WPS PBC Control bit
+		USHORT		BW40MSidebandForA:1;
+		USHORT		BW40MSidebandForG:1;
+		USHORT		CardbusAcceleration:1;	// !!! NOTE: 0 - enable, 1 - disable
+		USHORT		ExternalLNAForA:1;			// external LNA enable for 5G
+		USHORT		ExternalLNAForG:1;			// external LNA enable for 2.4G
+		USHORT		DynamicTxAgcControl:1;			//
+		USHORT		HardwareRadioControl:1;	// Whether RF is controlled by driver or HW. 1:enable hw control, 0:disable
+	}	field;
+	USHORT			word;
+}	EEPROM_NIC_CONFIG2_STRUC, *PEEPROM_NIC_CONFIG2_STRUC;
+#else
+typedef	union _EEPROM_NIC_CINFIG2_STRUC	{
+	struct {
+		USHORT		HardwareRadioControl:1;	// 1:enable, 0:disable
+		USHORT		DynamicTxAgcControl:1;			//
+		USHORT		ExternalLNAForG:1;				//
+		USHORT		ExternalLNAForA:1;			// external LNA enable for 2.4G
+		USHORT		CardbusAcceleration:1;	// !!! NOTE: 0 - enable, 1 - disable
+		USHORT		BW40MSidebandForG:1;
+		USHORT		BW40MSidebandForA:1;
+		USHORT		EnableWPSPBC:1;                 // WPS PBC Control bit
+		USHORT		BW40MAvailForG:1;			// 0:enable, 1:disable
+		USHORT		BW40MAvailForA:1;			// 0:enable, 1:disable
+		USHORT		Rsv1:1;					// must be 0
+		USHORT		AntDiversity:1;			// Antenna diversity
+		USHORT		Rsv2:3;					// must be 0
+		USHORT		DACTestBit:1;			// control if driver should patch the DAC issue
+	}	field;
+	USHORT			word;
+}	EEPROM_NIC_CONFIG2_STRUC, *PEEPROM_NIC_CONFIG2_STRUC;
+#endif
+
+//
+// TX_PWR Value valid range 0xFA(-6) ~ 0x24(36)
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EEPROM_TX_PWR_STRUC	{
+	struct	{
+		CHAR	Byte1;				// High Byte
+		CHAR	Byte0;				// Low Byte
+	}	field;
+	USHORT	word;
+}	EEPROM_TX_PWR_STRUC, *PEEPROM_TX_PWR_STRUC;
+#else
+typedef	union	_EEPROM_TX_PWR_STRUC	{
+	struct	{
+		CHAR	Byte0;				// Low Byte
+		CHAR	Byte1;				// High Byte
+	}	field;
+	USHORT	word;
+}	EEPROM_TX_PWR_STRUC, *PEEPROM_TX_PWR_STRUC;
+#endif
+
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EEPROM_VERSION_STRUC	{
+	struct	{
+		UCHAR	Version;			// High Byte
+		UCHAR	FaeReleaseNumber;	// Low Byte
+	}	field;
+	USHORT	word;
+}	EEPROM_VERSION_STRUC, *PEEPROM_VERSION_STRUC;
+#else
+typedef	union	_EEPROM_VERSION_STRUC	{
+	struct	{
+		UCHAR	FaeReleaseNumber;	// Low Byte
+		UCHAR	Version;			// High Byte
+	}	field;
+	USHORT	word;
+}	EEPROM_VERSION_STRUC, *PEEPROM_VERSION_STRUC;
+#endif
+
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EEPROM_LED_STRUC	{
+	struct	{
+		USHORT	Rsvd:3;				// Reserved
+		USHORT	LedMode:5;			// Led mode.
+		USHORT	PolarityGPIO_4:1;	// Polarity GPIO#4 setting.
+		USHORT	PolarityGPIO_3:1;	// Polarity GPIO#3 setting.
+		USHORT	PolarityGPIO_2:1;	// Polarity GPIO#2 setting.
+		USHORT	PolarityGPIO_1:1;	// Polarity GPIO#1 setting.
+		USHORT	PolarityGPIO_0:1;	// Polarity GPIO#0 setting.
+		USHORT	PolarityACT:1;		// Polarity ACT setting.
+		USHORT	PolarityRDY_A:1;		// Polarity RDY_A setting.
+		USHORT	PolarityRDY_G:1;		// Polarity RDY_G setting.
+	}	field;
+	USHORT	word;
+}	EEPROM_LED_STRUC, *PEEPROM_LED_STRUC;
+#else
+typedef	union	_EEPROM_LED_STRUC	{
+	struct	{
+		USHORT	PolarityRDY_G:1;		// Polarity RDY_G setting.
+		USHORT	PolarityRDY_A:1;		// Polarity RDY_A setting.
+		USHORT	PolarityACT:1;		// Polarity ACT setting.
+		USHORT	PolarityGPIO_0:1;	// Polarity GPIO#0 setting.
+		USHORT	PolarityGPIO_1:1;	// Polarity GPIO#1 setting.
+		USHORT	PolarityGPIO_2:1;	// Polarity GPIO#2 setting.
+		USHORT	PolarityGPIO_3:1;	// Polarity GPIO#3 setting.
+		USHORT	PolarityGPIO_4:1;	// Polarity GPIO#4 setting.
+		USHORT	LedMode:5;			// Led mode.
+		USHORT	Rsvd:3;				// Reserved
+	}	field;
+	USHORT	word;
+}	EEPROM_LED_STRUC, *PEEPROM_LED_STRUC;
+#endif
+
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EEPROM_TXPOWER_DELTA_STRUC	{
+	struct	{
+		UCHAR	TxPowerEnable:1;// Enable
+		UCHAR	Type:1;			// 1: plus the delta value, 0: minus the delta value
+		UCHAR	DeltaValue:6;	// Tx Power dalta value (MAX=4)
+	}	field;
+	UCHAR	value;
+}	EEPROM_TXPOWER_DELTA_STRUC, *PEEPROM_TXPOWER_DELTA_STRUC;
+#else
+typedef	union	_EEPROM_TXPOWER_DELTA_STRUC	{
+	struct	{
+		UCHAR	DeltaValue:6;	// Tx Power dalta value (MAX=4)
+		UCHAR	Type:1;			// 1: plus the delta value, 0: minus the delta value
+		UCHAR	TxPowerEnable:1;// Enable
+	}	field;
+	UCHAR	value;
+}	EEPROM_TXPOWER_DELTA_STRUC, *PEEPROM_TXPOWER_DELTA_STRUC;
+#endif
+
+#endif	// __RTMP_CHIP_H__ //
diff --git a/drivers/staging/rt3090/rtmp_def.h b/drivers/staging/rt3090/rtmp_def.h
new file mode 100644
index 00000000000..aeb739d0935
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_def.h
@@ -0,0 +1,1650 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rtmp_def.h
+
+    Abstract:
+    Miniport related definition header
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Paul Lin    08-01-2002    created
+    John Chang  08-05-2003    add definition for 11g & other drafts
+*/
+#ifndef __RTMP_DEF_H__
+#define __RTMP_DEF_H__
+
+#include "oid.h"
+
+#undef AP_WSC_INCLUDED
+#undef STA_WSC_INCLUDED
+#undef WSC_INCLUDED
+
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+#if defined(AP_WSC_INCLUDED) || defined(STA_WSC_INCLUDED)
+#define WSC_INCLUDED
+#endif
+//
+//  Debug information verbosity: lower values indicate higher urgency
+//
+#define RT_DEBUG_OFF        0
+#define RT_DEBUG_ERROR      1
+#define RT_DEBUG_WARN       2
+#define RT_DEBUG_TRACE      3
+#define RT_DEBUG_INFO       4
+#define RT_DEBUG_LOUD       5
+
+#define NIC_TAG             ((ULONG)'0682')
+#define NIC_DBG_STRING      ("**RT28xx**")
+
+#ifdef SNMP_SUPPORT
+// for snmp
+// to get manufacturer OUI, kathy, 2008_0220
+#define ManufacturerOUI_LEN			3
+#define ManufacturerNAME			("Ralink Technology Company.")
+#define	ResourceTypeIdName			("Ralink_ID")
+#endif
+
+
+//#define PACKED
+
+#define RALINK_2883_VERSION		((UINT32)0x28830300)
+#define RALINK_2880E_VERSION	((UINT32)0x28720200)
+#define RALINK_3070_VERSION		((UINT32)0x30700200)
+
+#define MAX_RX_PKT_LEN	1520
+
+//
+// Entry number for each DMA descriptor ring
+//
+
+#ifdef RTMP_MAC_PCI
+#define TX_RING_SIZE            64 //64
+#define MGMT_RING_SIZE          128
+#define RX_RING_SIZE            128 //64
+#define MAX_TX_PROCESS          TX_RING_SIZE //8
+#define MAX_DMA_DONE_PROCESS    TX_RING_SIZE
+#define MAX_TX_DONE_PROCESS     TX_RING_SIZE //8
+#define LOCAL_TXBUF_SIZE        2
+#endif // RTMP_MAC_PCI //
+
+#define PCI_VIRT_TO_PHYS(__Addr)	(((UINT32)(__Addr)) & 0x0FFFFFFF)
+
+
+#ifdef MULTIPLE_CARD_SUPPORT
+// MC: Multple Cards
+#define MAX_NUM_OF_MULTIPLE_CARD		32
+#endif // MULTIPLE_CARD_SUPPORT //
+
+#define MAX_RX_PROCESS          128 //64 //32
+#define NUM_OF_LOCAL_TXBUF      2
+#define TXD_SIZE                16
+#define TXWI_SIZE               16
+#define RXD_SIZE		16
+#define RXWI_SIZE		16
+// TXINFO_SIZE + TXWI_SIZE + 802.11 Header Size + AMSDU sub frame header
+#define TX_DMA_1ST_BUFFER_SIZE  96    // only the 1st physical buffer is pre-allocated
+#define MGMT_DMA_BUFFER_SIZE    1536 //2048
+#define RX_BUFFER_AGGRESIZE     3840 //3904 //3968 //4096 //2048 //4096
+#define RX_BUFFER_NORMSIZE      3840 //3904 //3968 //4096 //2048 //4096
+#define TX_BUFFER_NORMSIZE		RX_BUFFER_NORMSIZE
+#define MAX_FRAME_SIZE          2346                    // Maximum 802.11 frame size
+#define MAX_AGGREGATION_SIZE    3840 //3904 //3968 //4096
+#define MAX_NUM_OF_TUPLE_CACHE  2
+#define MAX_MCAST_LIST_SIZE     32
+#define MAX_LEN_OF_VENDOR_DESC  64
+//#define MAX_SIZE_OF_MCAST_PSQ   (NUM_OF_LOCAL_TXBUF >> 2) // AP won't spend more than 1/4 of total buffers on M/BCAST PSQ
+#define MAX_SIZE_OF_MCAST_PSQ               32
+
+#define MAX_RX_PROCESS_CNT	(RX_RING_SIZE)
+
+
+/*
+	WMM Note: If memory of your system is not much, please reduce the definition;
+	or when you do WMM test, the queue for low priority AC will be full, i.e.
+	TX_RING_SIZE + MAX_PACKETS_IN_QUEUE packets for the AC will be buffered in
+	WLAN, maybe no any packet buffer can be got in Ethernet driver.
+
+	Sometimes no packet buffer can be got in Ethernet driver, the system will
+	send flow control packet to the sender to slow down its sending rate.
+	So no WMM can be saw in the air.
+*/
+
+/*
+	Need to use 64 in vxworks for test case WMM A5-T07
+	Two dnlink (10Mbps) from a WMM station to a non-WMM station.
+	If use 256, queue is not enough.
+	And in rt_main_end.c, clConfig.clNum = RX_RING_SIZE * 3; is changed to
+	clConfig.clNum = RX_RING_SIZE * 4;
+*/
+// TODO: For VxWorks the size is 256. Shall we cahnge the value as 256 for all OS?????
+#define MAX_PACKETS_IN_QUEUE				(512) //(512)    // to pass WMM A5-WPAPSK
+
+#define MAX_PACKETS_IN_MCAST_PS_QUEUE		32
+#define MAX_PACKETS_IN_PS_QUEUE				128	//32
+#define WMM_NUM_OF_AC                       4  /* AC0, AC1, AC2, and AC3 */
+
+
+#ifdef RTMP_EFUSE_SUPPORT
+//2008/09/11:KH add to support efuse<--
+#define MAX_EEPROM_BIN_FILE_SIZE				1024
+#define EFUSE_BUFFER_PATH						"/tmp/RT30xxEEPROM.bin"
+//2008/09/11:KH add to support efuse-->
+#endif // RTMP_EFUSE_SUPPORT //
+
+// RxFilter
+#define STANORMAL	 0x17f97
+#define APNORMAL	 0x15f97
+#define PSPXLINK	 0x17f93
+//
+//  RTMP_ADAPTER flags
+//
+#define fRTMP_ADAPTER_MAP_REGISTER          0x00000001
+#define fRTMP_ADAPTER_INTERRUPT_IN_USE      0x00000002
+#define fRTMP_ADAPTER_HARDWARE_ERROR        0x00000004
+#define fRTMP_ADAPTER_SCATTER_GATHER        0x00000008
+#define fRTMP_ADAPTER_SEND_PACKET_ERROR     0x00000010
+#define fRTMP_ADAPTER_MLME_RESET_IN_PROGRESS 0x00000020
+#define fRTMP_ADAPTER_HALT_IN_PROGRESS      0x00000040
+#define fRTMP_ADAPTER_RESET_IN_PROGRESS     0x00000080
+#define fRTMP_ADAPTER_NIC_NOT_EXIST         0x00000100
+#define fRTMP_ADAPTER_TX_RING_ALLOCATED     0x00000200
+#define fRTMP_ADAPTER_REMOVE_IN_PROGRESS    0x00000400
+#define fRTMP_ADAPTER_MIMORATE_INUSED       0x00000800
+#define fRTMP_ADAPTER_RX_RING_ALLOCATED     0x00001000
+#define fRTMP_ADAPTER_INTERRUPT_ACTIVE      0x00002000
+#define fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS  0x00004000
+#define	fRTMP_ADAPTER_REASSOC_IN_PROGRESS	0x00008000
+#define	fRTMP_ADAPTER_MEDIA_STATE_PENDING	0x00010000
+#define	fRTMP_ADAPTER_RADIO_OFF				0x00020000
+#define fRTMP_ADAPTER_BULKOUT_RESET			0x00040000
+#define	fRTMP_ADAPTER_BULKIN_RESET			0x00080000
+#define fRTMP_ADAPTER_RDG_ACTIVE			0x00100000
+#define fRTMP_ADAPTER_DYNAMIC_BE_TXOP_ACTIVE 0x00200000
+#define fRTMP_ADAPTER_SCAN_2040				0x04000000
+#define	fRTMP_ADAPTER_RADIO_MEASUREMENT		0x08000000
+
+#define fRTMP_ADAPTER_START_UP			0x10000000	//Devive already initialized and enabled Tx/Rx.
+#define fRTMP_ADAPTER_MEDIA_STATE_CHANGE    0x20000000
+#define fRTMP_ADAPTER_IDLE_RADIO_OFF        0x40000000
+
+// Lock bit for accessing different ring buffers
+//#define fRTMP_ADAPTER_TX_RING_BUSY        0x80000000
+//#define fRTMP_ADAPTER_MGMT_RING_BUSY      0x40000000
+//#define fRTMP_ADAPTER_ATIM_RING_BUSY      0x20000000
+//#define fRTMP_ADAPTER_RX_RING_BUSY        0x10000000
+
+// Lock bit for accessing different queue
+//#define   fRTMP_ADAPTER_TX_QUEUE_BUSY     0x08000000
+//#define   fRTMP_ADAPTER_MGMT_QUEUE_BUSY   0x04000000
+
+//
+//  STA operation status flags
+//
+#define fOP_STATUS_INFRA_ON                 0x00000001
+#define fOP_STATUS_ADHOC_ON                 0x00000002
+#define fOP_STATUS_BG_PROTECTION_INUSED     0x00000004
+#define fOP_STATUS_SHORT_SLOT_INUSED        0x00000008
+#define fOP_STATUS_SHORT_PREAMBLE_INUSED    0x00000010
+#define fOP_STATUS_RECEIVE_DTIM             0x00000020
+//#define fOP_STATUS_TX_RATE_SWITCH_ENABLED   0x00000040
+#define fOP_STATUS_MEDIA_STATE_CONNECTED    0x00000080
+#define fOP_STATUS_WMM_INUSED               0x00000100
+#define fOP_STATUS_AGGREGATION_INUSED       0x00000200
+#define fOP_STATUS_DOZE                     0x00000400  // debug purpose
+#define fOP_STATUS_PIGGYBACK_INUSED         0x00000800  // piggy-back, and aggregation
+#define fOP_STATUS_APSD_INUSED				0x00001000
+#define fOP_STATUS_TX_AMSDU_INUSED			0x00002000
+#define fOP_STATUS_MAX_RETRY_ENABLED		0x00004000
+#define fOP_STATUS_WAKEUP_NOW               0x00008000
+#define fOP_STATUS_PCIE_DEVICE       0x00020000
+
+//
+//  RTMP_ADAPTER PSFlags : related to advanced power save.
+//
+// Indicate whether driver can go to sleep mode from now. This flag is useful AFTER link up
+#define fRTMP_PS_CAN_GO_SLEEP          0x00000001
+// Indicate whether driver has issue a LinkControl command to PCIe L1
+#define fRTMP_PS_SET_PCI_CLK_OFF_COMMAND          0x00000002
+// Indicate driver should disable kick off hardware to send packets from now.
+#define fRTMP_PS_DISABLE_TX         0x00000004
+// Indicate driver should IMMEDIATELY fo to sleep after receiving AP's beacon in which  doesn't indicate unicate nor multicast packets for me
+//. This flag is used ONLY in RTMPHandleRxDoneInterrupt routine.
+#define fRTMP_PS_GO_TO_SLEEP_NOW         0x00000008
+#define fRTMP_PS_TOGGLE_L1		0x00000010	// Use Toggle L1 mechanism for rt28xx PCIe
+#ifdef RT3090
+#define WAKE_MCU_CMD				0x31
+#define SLEEP_MCU_CMD					0x30
+#define RFOFF_MCU_CMD				0x35
+#endif // RT3090 //
+#ifdef DOT11N_DRAFT3
+#define fOP_STATUS_SCAN_2040			    0x00040000
+#endif // DOT11N_DRAFT3 //
+
+#define CCKSETPROTECT		0x1
+#define OFDMSETPROTECT		0x2
+#define MM20SETPROTECT		0x4
+#define MM40SETPROTECT		0x8
+#define GF20SETPROTECT		0x10
+#define GR40SETPROTECT		0x20
+#define ALLN_SETPROTECT		(GR40SETPROTECT | GF20SETPROTECT | MM40SETPROTECT | MM20SETPROTECT)
+
+//
+//  AP's client table operation status flags
+//
+#define fCLIENT_STATUS_WMM_CAPABLE          0x00000001  // CLIENT can parse QOS DATA frame
+#define fCLIENT_STATUS_AGGREGATION_CAPABLE  0x00000002  // CLIENT can receive Ralink's proprietary TX aggregation frame
+#define fCLIENT_STATUS_PIGGYBACK_CAPABLE    0x00000004  // CLIENT support piggy-back
+#define fCLIENT_STATUS_AMSDU_INUSED			0x00000008
+#define fCLIENT_STATUS_SGI20_CAPABLE		0x00000010
+#define fCLIENT_STATUS_SGI40_CAPABLE		0x00000020
+#define fCLIENT_STATUS_TxSTBC_CAPABLE		0x00000040
+#define fCLIENT_STATUS_RxSTBC_CAPABLE		0x00000080
+#define fCLIENT_STATUS_HTC_CAPABLE			0x00000100
+#define fCLIENT_STATUS_RDG_CAPABLE			0x00000200
+#define fCLIENT_STATUS_MCSFEEDBACK_CAPABLE  0x00000400
+#define fCLIENT_STATUS_APSD_CAPABLE         0x00000800  /* UAPSD STATION */
+
+#ifdef DOT11N_DRAFT3
+#define fCLIENT_STATUS_BSSCOEXIST_CAPABLE	0x00001000
+#endif // DOT11N_DRAFT3 //
+
+#define fCLIENT_STATUS_RALINK_CHIPSET		0x00100000
+//
+//  STA configuration flags
+//
+//#define fSTA_CFG_ENABLE_TX_BURST          0x00000001
+
+// 802.11n Operating Mode Definition. 0-3 also used in ASICUPdateProtect switch case
+#define HT_NO_PROTECT	0
+#define HT_LEGACY_PROTECT	1
+#define HT_40_PROTECT	2
+#define HT_2040_PROTECT	3
+#define HT_RTSCTS_6M	7
+//following is our own definition in order to turn on our ASIC protection register in INFRASTRUCTURE.
+#define HT_ATHEROS	8	// rt2860c has problem with atheros chip. we need to turn on RTS/CTS .
+#define HT_FORCERTSCTS	9	// Force turn on RTS/CTS first. then go to evaluate if this force RTS is necessary.
+
+//
+// RX Packet Filter control flags. Apply on pAd->PacketFilter
+//
+#define fRX_FILTER_ACCEPT_DIRECT            NDIS_PACKET_TYPE_DIRECTED
+#define fRX_FILTER_ACCEPT_MULTICAST         NDIS_PACKET_TYPE_MULTICAST
+#define fRX_FILTER_ACCEPT_BROADCAST         NDIS_PACKET_TYPE_BROADCAST
+#define fRX_FILTER_ACCEPT_ALL_MULTICAST     NDIS_PACKET_TYPE_ALL_MULTICAST
+#define fRX_FILTER_ACCEPT_PROMISCUOUS       NDIS_PACKET_TYPE_PROMISCUOUS
+
+//
+// Error code section
+//
+// NDIS_ERROR_CODE_ADAPTER_NOT_FOUND
+#define ERRLOG_READ_PCI_SLOT_FAILED     0x00000101L
+#define ERRLOG_WRITE_PCI_SLOT_FAILED    0x00000102L
+#define ERRLOG_VENDOR_DEVICE_NOMATCH    0x00000103L
+
+// NDIS_ERROR_CODE_ADAPTER_DISABLED
+#define ERRLOG_BUS_MASTER_DISABLED      0x00000201L
+
+// NDIS_ERROR_CODE_UNSUPPORTED_CONFIGURATION
+#define ERRLOG_INVALID_SPEED_DUPLEX     0x00000301L
+#define ERRLOG_SET_SECONDARY_FAILED     0x00000302L
+
+// NDIS_ERROR_CODE_OUT_OF_RESOURCES
+#define ERRLOG_OUT_OF_MEMORY            0x00000401L
+#define ERRLOG_OUT_OF_SHARED_MEMORY     0x00000402L
+#define ERRLOG_OUT_OF_MAP_REGISTERS     0x00000403L
+#define ERRLOG_OUT_OF_BUFFER_POOL       0x00000404L
+#define ERRLOG_OUT_OF_NDIS_BUFFER       0x00000405L
+#define ERRLOG_OUT_OF_PACKET_POOL       0x00000406L
+#define ERRLOG_OUT_OF_NDIS_PACKET       0x00000407L
+#define ERRLOG_OUT_OF_LOOKASIDE_MEMORY  0x00000408L
+
+// NDIS_ERROR_CODE_HARDWARE_FAILURE
+#define ERRLOG_SELFTEST_FAILED          0x00000501L
+#define ERRLOG_INITIALIZE_ADAPTER       0x00000502L
+#define ERRLOG_REMOVE_MINIPORT          0x00000503L
+
+// NDIS_ERROR_CODE_RESOURCE_CONFLICT
+#define ERRLOG_MAP_IO_SPACE             0x00000601L
+#define ERRLOG_QUERY_ADAPTER_RESOURCES  0x00000602L
+#define ERRLOG_NO_IO_RESOURCE           0x00000603L
+#define ERRLOG_NO_INTERRUPT_RESOURCE    0x00000604L
+#define ERRLOG_NO_MEMORY_RESOURCE       0x00000605L
+
+
+// WDS definition
+#define	MAX_WDS_ENTRY               4
+#define WDS_PAIRWISE_KEY_OFFSET     60    // WDS links uses pairwise key#60 ~ 63 in ASIC pairwise key table
+
+#define	WDS_DISABLE_MODE            0
+#define	WDS_RESTRICT_MODE           1
+#define	WDS_BRIDGE_MODE             2
+#define	WDS_REPEATER_MODE           3
+#define	WDS_LAZY_MODE               4
+
+
+#define MAX_MESH_NUM				0
+
+#define MAX_APCLI_NUM				0
+#ifdef APCLI_SUPPORT
+#undef	MAX_APCLI_NUM
+#define MAX_APCLI_NUM				1
+#endif // APCLI_SUPPORT //
+
+#define MAX_MBSSID_NUM				1
+#ifdef MBSS_SUPPORT
+#undef	MAX_MBSSID_NUM
+#define MAX_MBSSID_NUM				(8 - MAX_MESH_NUM - MAX_APCLI_NUM)
+#endif // MBSS_SUPPORT //
+
+/* sanity check for apidx */
+#define MBSS_MR_APIDX_SANITY_CHECK(apidx) \
+    { if (apidx > MAX_MBSSID_NUM) { \
+          DBGPRINT(RT_DEBUG_ERROR, ("%s> Error! apidx = %d > MAX_MBSSID_NUM!\n", __FUNCTION__, apidx)); \
+	  apidx = MAIN_MBSSID; } }
+
+#define VALID_WCID(_wcid)	((_wcid) > 0 && (_wcid) < MAX_LEN_OF_MAC_TABLE )
+
+#define MAIN_MBSSID                 0
+#define FIRST_MBSSID                1
+
+
+#define MAX_BEACON_SIZE				512
+// If the MAX_MBSSID_NUM is larger than 6,
+// it shall reserve some WCID space(wcid 222~253) for beacon frames.
+// -	these wcid 238~253 are reserved for beacon#6(ra6).
+// -	these wcid 222~237 are reserved for beacon#7(ra7).
+#if defined(MAX_MBSSID_NUM) && (MAX_MBSSID_NUM == 8)
+#define HW_RESERVED_WCID	222
+#elif defined(MAX_MBSSID_NUM) && (MAX_MBSSID_NUM == 7)
+#define HW_RESERVED_WCID	238
+#else
+#define HW_RESERVED_WCID	255
+#endif
+
+// Then dedicate wcid of DFS and Carrier-Sense.
+#define DFS_CTS_WCID		(HW_RESERVED_WCID - 1)
+#define CS_CTS_WCID		(HW_RESERVED_WCID - 2)
+#define LAST_SPECIFIC_WCID	(HW_RESERVED_WCID - 2)
+
+// If MAX_MBSSID_NUM is 8, the maximum available wcid for the associated STA is 211.
+// If MAX_MBSSID_NUM is 7, the maximum available wcid for the associated STA is 228.
+#define MAX_AVAILABLE_CLIENT_WCID	(LAST_SPECIFIC_WCID - MAX_MBSSID_NUM - 1)
+
+// TX need WCID to find Cipher Key
+// these wcid 212 ~ 219 are reserved for bc/mc packets if MAX_MBSSID_NUM is 8.
+#define GET_GroupKey_WCID(__wcid, __bssidx) \
+	{										\
+		__wcid = LAST_SPECIFIC_WCID - (MAX_MBSSID_NUM) + __bssidx;	\
+	}
+
+#define IsGroupKeyWCID(__wcid) (((__wcid) < LAST_SPECIFIC_WCID) && ((__wcid) >= (LAST_SPECIFIC_WCID - (MAX_MBSSID_NUM))))
+
+
+// definition to support multiple BSSID
+#define BSS0                            0
+#define BSS1                            1
+#define BSS2                            2
+#define BSS3                            3
+#define BSS4                            4
+#define BSS5                            5
+#define BSS6                            6
+#define BSS7                            7
+
+
+//============================================================
+// Length definitions
+#define PEER_KEY_NO                     2
+#define MAC_ADDR_LEN                    6
+#define TIMESTAMP_LEN                   8
+#define MAX_LEN_OF_SUPPORTED_RATES      MAX_LENGTH_OF_SUPPORT_RATES // 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54
+#define MAX_NUM_OF_REGULATORY_CLASS		16
+#define MAX_LEN_OF_KEY                  32      // 32 octets == 256 bits, Redefine for WPA
+#define MAX_NUM_OF_CHANNELS             MAX_NUM_OF_CHS      // 14 channels @2.4G +  12@UNII + 4 @MMAC + 11 @HiperLAN2 + 7 @Japan + 1 as NULL termination
+#define MAX_NUM_OF_11JCHANNELS             20      // 14 channels @2.4G +  12@UNII + 4 @MMAC + 11 @HiperLAN2 + 7 @Japan + 1 as NULL termination
+#define MAX_LEN_OF_SSID                 32
+#define CIPHER_TEXT_LEN                 128
+#define HASH_TABLE_SIZE                 256
+#define MAX_VIE_LEN                     1024   // New for WPA cipher suite variable IE sizes.
+#define MAX_SUPPORT_MCS             32
+#define MAX_NUM_OF_BBP_LATCH             140
+//============================================================
+// ASIC WCID Table definition.
+//============================================================
+#define BSSID_WCID		1	// in infra mode, always put bssid with this WCID
+#define MCAST_WCID	0x0
+#define BSS0Mcast_WCID	0x0
+#define BSS1Mcast_WCID	0xf8
+#define BSS2Mcast_WCID	0xf9
+#define BSS3Mcast_WCID	0xfa
+#define BSS4Mcast_WCID	0xfb
+#define BSS5Mcast_WCID	0xfc
+#define BSS6Mcast_WCID	0xfd
+#define BSS7Mcast_WCID	0xfe
+#define RESERVED_WCID		0xff
+
+#define MAX_NUM_OF_ACL_LIST				MAX_NUMBER_OF_ACL
+
+#define MAX_LEN_OF_MAC_TABLE            MAX_NUMBER_OF_MAC // if MAX_MBSSID_NUM is 8, this value can't be larger than 211
+
+#if MAX_LEN_OF_MAC_TABLE>MAX_AVAILABLE_CLIENT_WCID
+#error MAX_LEN_OF_MAC_TABLE can not be larger than MAX_AVAILABLE_CLIENT_WCID!!!!
+#endif
+
+#define MAX_NUM_OF_WDS_LINK_PERBSSID	            3
+#define MAX_NUM_OF_WDS_LINK	            (MAX_NUM_OF_WDS_LINK_PERBSSID*MAX_MBSSID_NUM)
+#define MAX_NUM_OF_EVENT                MAX_NUMBER_OF_EVENT
+#define WDS_LINK_START_WCID				(MAX_LEN_OF_MAC_TABLE-1)
+
+#define NUM_OF_TID			8
+#define MAX_AID_BA                    4
+#define MAX_LEN_OF_BA_REC_TABLE          ((NUM_OF_TID * MAX_LEN_OF_MAC_TABLE)/2)//   (NUM_OF_TID*MAX_AID_BA + 32)	 //Block ACK recipient
+#define MAX_LEN_OF_BA_ORI_TABLE          ((NUM_OF_TID * MAX_LEN_OF_MAC_TABLE)/2)//   (NUM_OF_TID*MAX_AID_BA + 32)   // Block ACK originator
+#define MAX_LEN_OF_BSS_TABLE             64
+#define MAX_REORDERING_MPDU_NUM			 512
+
+// key related definitions
+#define SHARE_KEY_NUM                   4
+#define MAX_LEN_OF_SHARE_KEY            16    // byte count
+#define MAX_LEN_OF_PEER_KEY             16    // byte count
+#define PAIRWISE_KEY_NUM                64    // in MAC ASIC pairwise key table
+#define GROUP_KEY_NUM                   4
+#define PMK_LEN                         32
+#define WDS_PAIRWISE_KEY_OFFSET         60    // WDS links uses pairwise key#60 ~ 63 in ASIC pairwise key table
+#define	PMKID_NO                        4     // Number of PMKID saved supported
+#define MAX_LEN_OF_MLME_BUFFER          2048
+
+// power status related definitions
+#define PWR_ACTIVE                      0
+#define PWR_SAVE                        1
+#define PWR_MMPS                        2			//MIMO power save
+//#define PWR_UNKNOWN                   2
+
+// Auth and Assoc mode related definitions
+#define AUTH_MODE_OPEN                  0x00
+#define AUTH_MODE_KEY                   0x01
+//#define AUTH_MODE_AUTO_SWITCH         0x03
+//#define AUTH_MODE_DEAUTH              0x04
+//#define AUTH_MODE_UPLAYER             0x05 // reserved for 802.11i use
+
+// BSS Type definitions
+#define BSS_ADHOC                       0  // = Ndis802_11IBSS
+#define BSS_INFRA                       1  // = Ndis802_11Infrastructure
+#define BSS_ANY                         2  // = Ndis802_11AutoUnknown
+#define BSS_MONITOR			            3  // = Ndis802_11Monitor
+
+
+// Reason code definitions
+#define REASON_RESERVED                 0
+#define REASON_UNSPECIFY                1
+#define REASON_NO_LONGER_VALID          2
+#define REASON_DEAUTH_STA_LEAVING       3
+#define REASON_DISASSOC_INACTIVE        4
+#define REASON_DISASSPC_AP_UNABLE       5
+#define REASON_CLS2ERR                  6
+#define REASON_CLS3ERR                  7
+#define REASON_DISASSOC_STA_LEAVING     8
+#define REASON_STA_REQ_ASSOC_NOT_AUTH   9
+#define REASON_INVALID_IE               13
+#define REASON_MIC_FAILURE              14
+#define REASON_4_WAY_TIMEOUT            15
+#define REASON_GROUP_KEY_HS_TIMEOUT     16
+#define REASON_IE_DIFFERENT             17
+#define REASON_MCIPHER_NOT_VALID        18
+#define REASON_UCIPHER_NOT_VALID        19
+#define REASON_AKMP_NOT_VALID           20
+#define REASON_UNSUPPORT_RSNE_VER       21
+#define REASON_INVALID_RSNE_CAP         22
+#define REASON_8021X_AUTH_FAIL          23
+#define REASON_CIPHER_SUITE_REJECTED    24
+#define REASON_DECLINED                 37
+
+#define REASON_QOS_UNSPECIFY              32
+#define REASON_QOS_LACK_BANDWIDTH         33
+#define REASON_POOR_CHANNEL_CONDITION     34
+#define REASON_QOS_OUTSIDE_TXOP_LIMITION  35
+#define REASON_QOS_QSTA_LEAVING_QBSS      36
+#define REASON_QOS_UNWANTED_MECHANISM     37
+#define REASON_QOS_MECH_SETUP_REQUIRED    38
+#define REASON_QOS_REQUEST_TIMEOUT        39
+#define REASON_QOS_CIPHER_NOT_SUPPORT     45
+
+// Status code definitions
+#define MLME_SUCCESS                    0
+#define MLME_UNSPECIFY_FAIL             1
+#define MLME_CANNOT_SUPPORT_CAP         10
+#define MLME_REASSOC_DENY_ASSOC_EXIST   11
+#define MLME_ASSOC_DENY_OUT_SCOPE       12
+#define MLME_ALG_NOT_SUPPORT            13
+#define MLME_SEQ_NR_OUT_OF_SEQUENCE     14
+#define MLME_REJ_CHALLENGE_FAILURE      15
+#define MLME_REJ_TIMEOUT                  16
+#define MLME_ASSOC_REJ_UNABLE_HANDLE_STA  17
+#define MLME_ASSOC_REJ_DATA_RATE          18
+
+#define MLME_ASSOC_REJ_NO_EXT_RATE        22
+#define MLME_ASSOC_REJ_NO_EXT_RATE_PBCC   23
+#define MLME_ASSOC_REJ_NO_CCK_OFDM        24
+
+#define MLME_QOS_UNSPECIFY                32
+#define MLME_REQUEST_DECLINED             37
+#define MLME_REQUEST_WITH_INVALID_PARAM   38
+#define MLME_INVALID_GROUP_CIPHER	  41
+#define MLME_INVALID_PAIRWISE_CIPHER	  42
+#define MLME_INVALID_AKMP			  43
+#define MLME_DLS_NOT_ALLOW_IN_QBSS        48
+#define MLME_DEST_STA_NOT_IN_QBSS         49
+#define MLME_DEST_STA_IS_NOT_A_QSTA       50
+
+#define MLME_INVALID_FORMAT             0x51
+#define MLME_FAIL_NO_RESOURCE           0x52
+#define MLME_STATE_MACHINE_REJECT       0x53
+#define MLME_MAC_TABLE_FAIL             0x54
+
+// IE code
+#define IE_SSID                         0
+#define IE_SUPP_RATES                   1
+#define IE_FH_PARM                      2
+#define IE_DS_PARM                      3
+#define IE_CF_PARM                      4
+#define IE_TIM                          5
+#define IE_IBSS_PARM                    6
+#define IE_COUNTRY                      7     // 802.11d
+#define IE_802_11D_REQUEST              10    // 802.11d
+#define IE_QBSS_LOAD                    11    // 802.11e d9
+#define IE_EDCA_PARAMETER               12    // 802.11e d9
+#define IE_TSPEC                        13    // 802.11e d9
+#define IE_TCLAS                        14    // 802.11e d9
+#define IE_SCHEDULE                     15    // 802.11e d9
+#define IE_CHALLENGE_TEXT               16
+#define IE_POWER_CONSTRAINT             32    // 802.11h d3.3
+#define IE_POWER_CAPABILITY             33    // 802.11h d3.3
+#define IE_TPC_REQUEST                  34    // 802.11h d3.3
+#define IE_TPC_REPORT                   35    // 802.11h d3.3
+#define IE_SUPP_CHANNELS                36    // 802.11h d3.3
+#define IE_CHANNEL_SWITCH_ANNOUNCEMENT  37    // 802.11h d3.3
+#define IE_MEASUREMENT_REQUEST          38    // 802.11h d3.3
+#define IE_MEASUREMENT_REPORT           39    // 802.11h d3.3
+#define IE_QUIET                        40    // 802.11h d3.3
+#define IE_IBSS_DFS                     41    // 802.11h d3.3
+#define IE_ERP                          42    // 802.11g
+#define IE_TS_DELAY                     43    // 802.11e d9
+#define IE_TCLAS_PROCESSING             44    // 802.11e d9
+#define IE_QOS_CAPABILITY               46    // 802.11e d6
+#define IE_HT_CAP                       45    // 802.11n d1. HT CAPABILITY. ELEMENT ID TBD
+#define IE_AP_CHANNEL_REPORT			51    // 802.11k d6
+#define IE_HT_CAP2                         52    // 802.11n d1. HT CAPABILITY. ELEMENT ID TBD
+#define IE_RSN                          48    // 802.11i d3.0
+#define IE_WPA2                         48    // WPA2
+#define IE_EXT_SUPP_RATES               50    // 802.11g
+#define IE_SUPP_REG_CLASS               59    // 802.11y. Supported regulatory classes.
+#define IE_EXT_CHANNEL_SWITCH_ANNOUNCEMENT	60	// 802.11n
+#define IE_ADD_HT                         61    // 802.11n d1. ADDITIONAL HT CAPABILITY. ELEMENT ID TBD
+#define IE_ADD_HT2                        53    // 802.11n d1. ADDITIONAL HT CAPABILITY. ELEMENT ID TBD
+
+
+// For 802.11n D3.03
+//#define IE_NEW_EXT_CHA_OFFSET             62    // 802.11n d1. New extension channel offset elemet
+#define IE_SECONDARY_CH_OFFSET		62	// 802.11n D3.03	Secondary Channel Offset element
+#define IE_WAPI							68		// WAPI information element
+#define IE_2040_BSS_COEXIST               72    // 802.11n D3.0.3
+#define IE_2040_BSS_INTOLERANT_REPORT     73    // 802.11n D3.03
+#define IE_OVERLAPBSS_SCAN_PARM           74    // 802.11n D3.03
+#define IE_EXT_CAPABILITY                127   // 802.11n D3.03
+
+
+#define IE_WPA                          221   // WPA
+#define IE_VENDOR_SPECIFIC              221   // Wifi WMM (WME)
+
+#define OUI_BROADCOM_HT              51   //
+#define OUI_BROADCOM_HTADD              52   //
+#define OUI_PREN_HT_CAP              51   //
+#define OUI_PREN_ADD_HT              52   //
+
+// CCX information
+#define IE_AIRONET_CKIP                 133   // CCX1.0 ID 85H for CKIP
+#define IE_AP_TX_POWER                  150   // CCX 2.0 for AP transmit power
+#define IE_MEASUREMENT_CAPABILITY       221   // CCX 2.0
+#define IE_CCX_V2                       221
+#define IE_AIRONET_IPADDRESS            149   // CCX ID 95H for IP Address
+#define IE_AIRONET_CCKMREASSOC          156   // CCX ID 9CH for CCKM Reassociation Request element
+#define CKIP_NEGOTIATION_LENGTH         30
+#define AIRONET_IPADDRESS_LENGTH        10
+#define AIRONET_CCKMREASSOC_LENGTH      24
+
+// ========================================================
+// MLME state machine definition
+// ========================================================
+
+// STA MLME state mahcines
+#define ASSOC_STATE_MACHINE             1
+#define AUTH_STATE_MACHINE              2
+#define AUTH_RSP_STATE_MACHINE          3
+#define SYNC_STATE_MACHINE              4
+#define MLME_CNTL_STATE_MACHINE         5
+#define WPA_PSK_STATE_MACHINE           6
+//#define LEAP_STATE_MACHINE              7
+#define AIRONET_STATE_MACHINE           8
+#define ACTION_STATE_MACHINE           9
+
+// AP MLME state machines
+#define AP_ASSOC_STATE_MACHINE          11
+#define AP_AUTH_STATE_MACHINE           12
+#define AP_SYNC_STATE_MACHINE           14
+#define AP_CNTL_STATE_MACHINE           15
+#define WSC_STATE_MACHINE            17
+#define WSC_UPNP_STATE_MACHINE		    18
+
+
+#define WPA_STATE_MACHINE			23
+
+
+#ifdef QOS_DLS_SUPPORT
+#define DLS_STATE_MACHINE               26
+#endif // QOS_DLS_SUPPORT //
+
+//
+// STA's CONTROL/CONNECT state machine: states, events, total function #
+//
+#define CNTL_IDLE                       0
+#define CNTL_WAIT_DISASSOC              1
+#define CNTL_WAIT_JOIN                  2
+#define CNTL_WAIT_REASSOC               3
+#define CNTL_WAIT_START                 4
+#define CNTL_WAIT_AUTH                  5
+#define CNTL_WAIT_ASSOC                 6
+#define CNTL_WAIT_AUTH2                 7
+#define CNTL_WAIT_OID_LIST_SCAN         8
+#define CNTL_WAIT_OID_DISASSOC          9
+
+#define MT2_ASSOC_CONF                  34
+#define MT2_AUTH_CONF                   35
+#define MT2_DEAUTH_CONF                 36
+#define MT2_DISASSOC_CONF               37
+#define MT2_REASSOC_CONF                38
+#define MT2_PWR_MGMT_CONF               39
+#define MT2_JOIN_CONF                   40
+#define MT2_SCAN_CONF                   41
+#define MT2_START_CONF                  42
+#define MT2_GET_CONF                    43
+#define MT2_SET_CONF                    44
+#define MT2_RESET_CONF                  45
+#define MT2_FT_OTD_CONF					46
+#define MT2_MLME_ROAMING_REQ            52
+
+#define CNTL_FUNC_SIZE                  1
+
+//
+// STA's ASSOC state machine: states, events, total function #
+//
+#define ASSOC_IDLE                      0
+#define ASSOC_WAIT_RSP                  1
+#define REASSOC_WAIT_RSP                2
+#define DISASSOC_WAIT_RSP               3
+#define MAX_ASSOC_STATE                 4
+
+#define ASSOC_MACHINE_BASE              0
+#define MT2_MLME_ASSOC_REQ              0
+#define MT2_MLME_REASSOC_REQ            1
+#define MT2_MLME_DISASSOC_REQ           2
+#define MT2_PEER_DISASSOC_REQ           3
+#define MT2_PEER_ASSOC_REQ              4
+#define MT2_PEER_ASSOC_RSP              5
+#define MT2_PEER_REASSOC_REQ            6
+#define MT2_PEER_REASSOC_RSP            7
+#define MT2_DISASSOC_TIMEOUT            8
+#define MT2_ASSOC_TIMEOUT               9
+#define MT2_REASSOC_TIMEOUT             10
+#define MAX_ASSOC_MSG                   11
+
+#define ASSOC_FUNC_SIZE                 (MAX_ASSOC_STATE * MAX_ASSOC_MSG)
+
+//
+// ACT state machine: states, events, total function #
+//
+#define ACT_IDLE                      0
+#define MAX_ACT_STATE                 1
+
+#define ACT_MACHINE_BASE              0
+
+//Those PEER_xx_CATE number is based on real Categary value in IEEE spec. Please don'es modify it by your self.
+//Category
+#define MT2_PEER_SPECTRUM_CATE              0
+#define MT2_PEER_QOS_CATE              1
+#define MT2_PEER_DLS_CATE             2
+#define MT2_PEER_BA_CATE             3
+#define MT2_PEER_PUBLIC_CATE             4
+#define MT2_PEER_RM_CATE             5
+/* "FT_CATEGORY_BSS_TRANSITION equal to 6" is defined file of "dot11r_ft.h" */
+#define MT2_PEER_HT_CATE             7	//	7.4.7
+#define MAX_PEER_CATE_MSG                   7
+
+
+#define MT2_MLME_ADD_BA_CATE             8
+#define MT2_MLME_ORI_DELBA_CATE             9
+#define MT2_MLME_REC_DELBA_CATE             10
+#define MT2_MLME_QOS_CATE              11
+#define MT2_MLME_DLS_CATE             12
+#define MT2_ACT_INVALID             13
+
+#define MAX_ACT_MSG                   14
+
+
+//Category field
+#define CATEGORY_SPECTRUM		0
+#define CATEGORY_QOS			1
+#define CATEGORY_DLS			2
+#define CATEGORY_BA			3
+#define CATEGORY_PUBLIC		4
+#define CATEGORY_RM			5
+#define CATEGORY_HT			7
+
+
+// DLS Action frame definition
+#define ACTION_DLS_REQUEST			0
+#define ACTION_DLS_RESPONSE			1
+#define ACTION_DLS_TEARDOWN			2
+
+//Spectrum  Action field value 802.11h 7.4.1
+#define SPEC_MRQ	0	// Request
+#define SPEC_MRP	1	//Report
+#define SPEC_TPCRQ	2
+#define SPEC_TPCRP	3
+#define SPEC_CHANNEL_SWITCH	4
+
+
+//BA  Action field value
+#define ADDBA_REQ	0
+#define ADDBA_RESP	1
+#define DELBA   2
+
+//Public's  Action field value in Public Category.  Some in 802.11y and some in 11n
+#define ACTION_BSS_2040_COEXIST				0	// 11n
+#define ACTION_DSE_ENABLEMENT					1	// 11y D9.0
+#define ACTION_DSE_DEENABLEMENT				2	// 11y D9.0
+#define ACTION_DSE_REG_LOCATION_ANNOUNCE	3	// 11y D9.0
+#define ACTION_EXT_CH_SWITCH_ANNOUNCE		4	// 11y D9.0
+#define ACTION_DSE_MEASUREMENT_REQ			5	// 11y D9.0
+#define ACTION_DSE_MEASUREMENT_REPORT		6	// 11y D9.0
+#define ACTION_MEASUREMENT_PILOT_ACTION		7	// 11y D9.0
+#define ACTION_DSE_POWER_CONSTRAINT			8	// 11y D9.0
+
+
+//HT  Action field value
+#define NOTIFY_BW_ACTION				0
+#define SMPS_ACTION						1
+#define PSMP_ACTION					2
+#define SETPCO_ACTION					3
+#define MIMO_CHA_MEASURE_ACTION			4
+#define MIMO_N_BEACONFORM				5
+#define MIMO_BEACONFORM					6
+#define ANTENNA_SELECT					7
+#define HT_INFO_EXCHANGE				8
+
+#define ACT_FUNC_SIZE                 (MAX_ACT_STATE * MAX_ACT_MSG)
+//
+// STA's AUTHENTICATION state machine: states, evvents, total function #
+//
+#define AUTH_REQ_IDLE                   0
+#define AUTH_WAIT_SEQ2                  1
+#define AUTH_WAIT_SEQ4                  2
+#define MAX_AUTH_STATE                  3
+
+#define AUTH_MACHINE_BASE               0
+#define MT2_MLME_AUTH_REQ               0
+#define MT2_PEER_AUTH_EVEN              1
+#define MT2_AUTH_TIMEOUT                2
+#define MAX_AUTH_MSG                    3
+
+#define AUTH_FUNC_SIZE                  (MAX_AUTH_STATE * MAX_AUTH_MSG)
+
+//
+// STA's AUTH_RSP state machine: states, events, total function #
+//
+#define AUTH_RSP_IDLE                   0
+#define AUTH_RSP_WAIT_CHAL              1
+#define MAX_AUTH_RSP_STATE              2
+
+#define AUTH_RSP_MACHINE_BASE           0
+#define MT2_AUTH_CHALLENGE_TIMEOUT      0
+#define MT2_PEER_AUTH_ODD               1
+#define MT2_PEER_DEAUTH                 2
+#define MAX_AUTH_RSP_MSG                3
+
+#define AUTH_RSP_FUNC_SIZE              (MAX_AUTH_RSP_STATE * MAX_AUTH_RSP_MSG)
+
+//
+// STA's SYNC state machine: states, events, total function #
+//
+#define SYNC_IDLE                       0  // merge NO_BSS,IBSS_IDLE,IBSS_ACTIVE and BSS in to 1 state
+#define JOIN_WAIT_BEACON                1
+#define SCAN_LISTEN                     2
+#define MAX_SYNC_STATE                  3
+
+#define SYNC_MACHINE_BASE               0
+#define MT2_MLME_SCAN_REQ               0
+#define MT2_MLME_JOIN_REQ               1
+#define MT2_MLME_START_REQ              2
+#define MT2_PEER_BEACON                 3
+#define MT2_PEER_PROBE_RSP              4
+#define MT2_PEER_ATIM                   5
+#define MT2_SCAN_TIMEOUT                6
+#define MT2_BEACON_TIMEOUT              7
+#define MT2_ATIM_TIMEOUT                8
+#define MT2_PEER_PROBE_REQ              9
+#define MAX_SYNC_MSG                    10
+
+#define SYNC_FUNC_SIZE                  (MAX_SYNC_STATE * MAX_SYNC_MSG)
+
+//Messages for the DLS state machine
+#define DLS_IDLE						0
+#define MAX_DLS_STATE					1
+
+#define DLS_MACHINE_BASE				0
+#define MT2_MLME_DLS_REQ			    0
+#define MT2_PEER_DLS_REQ			    1
+#define MT2_PEER_DLS_RSP			    2
+#define MT2_MLME_DLS_TEAR_DOWN		    3
+#define MT2_PEER_DLS_TEAR_DOWN		    4
+#define MAX_DLS_MSG				        5
+
+#define DLS_FUNC_SIZE					(MAX_DLS_STATE * MAX_DLS_MSG)
+
+//
+// WSC State machine: states, events, total function #
+//
+
+//
+// AP's CONTROL/CONNECT state machine: states, events, total function #
+//
+#define AP_CNTL_FUNC_SIZE               1
+
+//
+// AP's ASSOC state machine: states, events, total function #
+//
+#define AP_ASSOC_IDLE                   0
+#define AP_MAX_ASSOC_STATE              1
+
+#define AP_ASSOC_MACHINE_BASE           0
+#define APMT2_MLME_DISASSOC_REQ         0
+#define APMT2_PEER_DISASSOC_REQ         1
+#define APMT2_PEER_ASSOC_REQ            2
+#define APMT2_PEER_REASSOC_REQ          3
+#define APMT2_CLS3ERR                   4
+#define AP_MAX_ASSOC_MSG                5
+
+#define AP_ASSOC_FUNC_SIZE              (AP_MAX_ASSOC_STATE * AP_MAX_ASSOC_MSG)
+
+//
+// AP's AUTHENTICATION state machine: states, events, total function #
+//
+#define AP_AUTH_REQ_IDLE                0
+#define AP_MAX_AUTH_STATE               1
+
+#define AP_AUTH_MACHINE_BASE            0
+#define APMT2_MLME_DEAUTH_REQ           0
+#define APMT2_CLS2ERR                   1
+#define APMT2_PEER_DEAUTH				2
+#define APMT2_PEER_AUTH_REQ				3
+#define APMT2_PEER_AUTH_CONFIRM			4
+#define AP_MAX_AUTH_MSG                 5
+
+#define AP_AUTH_FUNC_SIZE               (AP_MAX_AUTH_STATE * AP_MAX_AUTH_MSG)
+
+//
+// AP's SYNC state machine: states, events, total function #
+//
+#define AP_SYNC_IDLE                    0
+#define AP_SCAN_LISTEN					1
+#define AP_MAX_SYNC_STATE               2
+
+#define AP_SYNC_MACHINE_BASE            0
+#define APMT2_PEER_PROBE_REQ            0
+#define APMT2_PEER_BEACON               1
+#define APMT2_MLME_SCAN_REQ				2
+#define APMT2_PEER_PROBE_RSP			3
+#define APMT2_SCAN_TIMEOUT				4
+#define APMT2_MLME_SCAN_CNCL			5
+#define AP_MAX_SYNC_MSG                 6
+
+#define AP_SYNC_FUNC_SIZE               (AP_MAX_SYNC_STATE * AP_MAX_SYNC_MSG)
+
+//
+// Common WPA state machine: states, events, total function #
+//
+#define WPA_PTK                      0
+#define MAX_WPA_PTK_STATE            1
+
+#define WPA_MACHINE_BASE             0
+#define MT2_EAPPacket                0
+#define MT2_EAPOLStart               1
+#define MT2_EAPOLLogoff              2
+#define MT2_EAPOLKey                 3
+#define MT2_EAPOLASFAlert            4
+#define MAX_WPA_MSG                  5
+
+#define WPA_FUNC_SIZE                (MAX_WPA_PTK_STATE * MAX_WPA_MSG)
+
+#ifdef APCLI_SUPPORT
+//ApCli authentication state machine
+#define APCLI_AUTH_REQ_IDLE                0
+#define APCLI_AUTH_WAIT_SEQ2               1
+#define APCLI_AUTH_WAIT_SEQ4               2
+#define APCLI_MAX_AUTH_STATE               3
+
+#define APCLI_AUTH_MACHINE_BASE            0
+#define APCLI_MT2_MLME_AUTH_REQ            0
+#define APCLI_MT2_MLME_DEAUTH_REQ          1
+#define APCLI_MT2_PEER_AUTH_EVEN           2
+#define APCLI_MT2_PEER_DEAUTH              3
+#define APCLI_MT2_AUTH_TIMEOUT             4
+#define APCLI_MAX_AUTH_MSG                 5
+
+#define APCLI_AUTH_FUNC_SIZE               (APCLI_MAX_AUTH_STATE * APCLI_MAX_AUTH_MSG)
+
+//ApCli association state machine
+#define APCLI_ASSOC_IDLE                   0
+#define APCLI_ASSOC_WAIT_RSP               1
+#define APCLI_MAX_ASSOC_STATE              2
+
+#define APCLI_ASSOC_MACHINE_BASE           0
+#define APCLI_MT2_MLME_ASSOC_REQ           0
+#define APCLI_MT2_MLME_DISASSOC_REQ        1
+#define APCLI_MT2_PEER_DISASSOC_REQ        2
+#define APCLI_MT2_PEER_ASSOC_RSP           3
+#define APCLI_MT2_ASSOC_TIMEOUT            4
+#define APCLI_MAX_ASSOC_MSG                5
+
+#define APCLI_ASSOC_FUNC_SIZE              (APCLI_MAX_ASSOC_STATE * APCLI_MAX_ASSOC_MSG)
+
+//ApCli sync state machine
+#define APCLI_SYNC_IDLE                   0  // merge NO_BSS,IBSS_IDLE,IBSS_ACTIVE and BSS in to 1 state
+#define APCLI_JOIN_WAIT_PROBE_RSP         1
+#define APCLI_MAX_SYNC_STATE              2
+
+#define APCLI_SYNC_MACHINE_BASE           0
+#define APCLI_MT2_MLME_PROBE_REQ          0
+#define APCLI_MT2_PEER_PROBE_RSP          1
+#define APCLI_MT2_PROBE_TIMEOUT           2
+#define APCLI_MAX_SYNC_MSG                3
+
+#define APCLI_SYNC_FUNC_SIZE              (APCLI_MAX_SYNC_STATE * APCLI_MAX_SYNC_MSG)
+
+//ApCli ctrl state machine
+#define APCLI_CTRL_DISCONNECTED           0  // merge NO_BSS,IBSS_IDLE,IBSS_ACTIVE and BSS in to 1 state
+#define APCLI_CTRL_PROBE                  1
+#define APCLI_CTRL_AUTH                   2
+#define APCLI_CTRL_AUTH_2                 3
+#define APCLI_CTRL_ASSOC                  4
+#define APCLI_CTRL_DEASSOC                5
+#define APCLI_CTRL_CONNECTED              6
+#define APCLI_MAX_CTRL_STATE              7
+
+#define APCLI_CTRL_MACHINE_BASE           0
+#define APCLI_CTRL_JOIN_REQ               0
+#define APCLI_CTRL_PROBE_RSP              1
+#define APCLI_CTRL_AUTH_RSP               2
+#define APCLI_CTRL_DISCONNECT_REQ         3
+#define APCLI_CTRL_PEER_DISCONNECT_REQ    4
+#define APCLI_CTRL_ASSOC_RSP              5
+#define APCLI_CTRL_DEASSOC_RSP            6
+#define APCLI_CTRL_JOIN_REQ_TIMEOUT       7
+#define APCLI_CTRL_AUTH_REQ_TIMEOUT       8
+#define APCLI_CTRL_ASSOC_REQ_TIMEOUT      9
+#define APCLI_MAX_CTRL_MSG                10
+
+#define APCLI_CTRL_FUNC_SIZE              (APCLI_MAX_CTRL_STATE * APCLI_MAX_CTRL_MSG)
+
+
+#endif // APCLI_SUPPORT //
+
+
+// =============================================================================
+
+// value domain of 802.11 header FC.Tyte, which is b3..b2 of the 1st-byte of MAC header
+#define BTYPE_MGMT                  0
+#define BTYPE_CNTL                  1
+#define BTYPE_DATA                  2
+
+// value domain of 802.11 MGMT frame's FC.subtype, which is b7..4 of the 1st-byte of MAC header
+#define SUBTYPE_ASSOC_REQ           0
+#define SUBTYPE_ASSOC_RSP           1
+#define SUBTYPE_REASSOC_REQ         2
+#define SUBTYPE_REASSOC_RSP         3
+#define SUBTYPE_PROBE_REQ           4
+#define SUBTYPE_PROBE_RSP           5
+#define SUBTYPE_BEACON              8
+#define SUBTYPE_ATIM                9
+#define SUBTYPE_DISASSOC            10
+#define SUBTYPE_AUTH                11
+#define SUBTYPE_DEAUTH              12
+#define SUBTYPE_ACTION              13
+#define SUBTYPE_ACTION_NO_ACK              14
+
+// value domain of 802.11 CNTL frame's FC.subtype, which is b7..4 of the 1st-byte of MAC header
+#define SUBTYPE_WRAPPER		7
+#define SUBTYPE_BLOCK_ACK_REQ       8
+#define SUBTYPE_BLOCK_ACK           9
+#define SUBTYPE_PS_POLL             10
+#define SUBTYPE_RTS                 11
+#define SUBTYPE_CTS                 12
+#define SUBTYPE_ACK                 13
+#define SUBTYPE_CFEND               14
+#define SUBTYPE_CFEND_CFACK         15
+
+// value domain of 802.11 DATA frame's FC.subtype, which is b7..4 of the 1st-byte of MAC header
+#define SUBTYPE_DATA                0
+#define SUBTYPE_DATA_CFACK          1
+#define SUBTYPE_DATA_CFPOLL         2
+#define SUBTYPE_DATA_CFACK_CFPOLL   3
+#define SUBTYPE_NULL_FUNC           4
+#define SUBTYPE_CFACK               5
+#define SUBTYPE_CFPOLL              6
+#define SUBTYPE_CFACK_CFPOLL        7
+#define SUBTYPE_QDATA               8
+#define SUBTYPE_QDATA_CFACK         9
+#define SUBTYPE_QDATA_CFPOLL        10
+#define SUBTYPE_QDATA_CFACK_CFPOLL  11
+#define SUBTYPE_QOS_NULL            12
+#define SUBTYPE_QOS_CFACK           13
+#define SUBTYPE_QOS_CFPOLL          14
+#define SUBTYPE_QOS_CFACK_CFPOLL    15
+
+// ACK policy of QOS Control field bit 6:5
+#define NORMAL_ACK                  0x00  // b6:5 = 00
+#define NO_ACK                      0x20  // b6:5 = 01
+#define NO_EXPLICIT_ACK             0x40  // b6:5 = 10
+#define BLOCK_ACK                   0x60  // b6:5 = 11
+
+//
+// rtmp_data.c use these definition
+//
+#define LENGTH_802_11               24
+#define LENGTH_802_11_AND_H         30
+#define LENGTH_802_11_CRC_H         34
+#define LENGTH_802_11_CRC           28
+#define LENGTH_802_11_WITH_ADDR4    30
+#define LENGTH_802_3                14
+#define LENGTH_802_3_TYPE           2
+#define LENGTH_802_1_H              8
+#define LENGTH_EAPOL_H              4
+#define LENGTH_WMMQOS_H				2
+#define LENGTH_CRC                  4
+#define MAX_SEQ_NUMBER              0x0fff
+#define LENGTH_802_3_NO_TYPE		12
+#define LENGTH_802_1Q				4 /* VLAN related */
+
+// STA_CSR4.field.TxResult
+#define TX_RESULT_SUCCESS           0
+#define TX_RESULT_ZERO_LENGTH       1
+#define TX_RESULT_UNDER_RUN         2
+#define TX_RESULT_OHY_ERROR         4
+#define TX_RESULT_RETRY_FAIL        6
+
+// All PHY rate summary in TXD
+// Preamble MODE in TxD
+#define MODE_CCK	0
+#define MODE_OFDM   1
+#ifdef DOT11_N_SUPPORT
+#define MODE_HTMIX	2
+#define MODE_HTGREENFIELD	3
+#endif // DOT11_N_SUPPORT //
+// MCS for CCK.  BW.SGI.STBC are reserved
+#define MCS_LONGP_RATE_1                      0	 // long preamble CCK 1Mbps
+#define MCS_LONGP_RATE_2                      1	// long preamble CCK 1Mbps
+#define MCS_LONGP_RATE_5_5                    2
+#define MCS_LONGP_RATE_11                     3
+#define MCS_SHORTP_RATE_1                      4	 // long preamble CCK 1Mbps. short is forbidden in 1Mbps
+#define MCS_SHORTP_RATE_2                      5	// short preamble CCK 2Mbps
+#define MCS_SHORTP_RATE_5_5                    6
+#define MCS_SHORTP_RATE_11                     7
+// To send duplicate legacy OFDM. set BW=BW_40.  SGI.STBC are reserved
+#define MCS_RATE_6                      0   // legacy OFDM
+#define MCS_RATE_9                      1   // OFDM
+#define MCS_RATE_12                     2   // OFDM
+#define MCS_RATE_18                     3   // OFDM
+#define MCS_RATE_24                     4  // OFDM
+#define MCS_RATE_36                     5   // OFDM
+#define MCS_RATE_48                     6  // OFDM
+#define MCS_RATE_54                     7 // OFDM
+// HT
+#define MCS_0		0	// 1S
+#define MCS_1		1
+#define MCS_2		2
+#define MCS_3		3
+#define MCS_4		4
+#define MCS_5		5
+#define MCS_6		6
+#define MCS_7		7
+#define MCS_8		8	// 2S
+#define MCS_9		9
+#define MCS_10		10
+#define MCS_11		11
+#define MCS_12		12
+#define MCS_13		13
+#define MCS_14		14
+#define MCS_15		15
+#define MCS_16		16	// 3*3
+#define MCS_17		17
+#define MCS_18		18
+#define MCS_19		19
+#define MCS_20		20
+#define MCS_21		21
+#define MCS_22		22
+#define MCS_23		23
+#define MCS_32		32
+#define MCS_AUTO		33
+
+#ifdef DOT11_N_SUPPORT
+// OID_HTPHYMODE
+// MODE
+#define HTMODE_MM	0
+#define HTMODE_GF	1
+#endif // DOT11_N_SUPPORT //
+
+// Fixed Tx MODE - HT, CCK or OFDM
+#define FIXED_TXMODE_HT		0
+#define FIXED_TXMODE_CCK	1
+#define FIXED_TXMODE_OFDM	2
+// BW
+#define BW_20		BAND_WIDTH_20
+#define BW_40		BAND_WIDTH_40
+#define BW_BOTH		BAND_WIDTH_BOTH
+#define BW_10		BAND_WIDTH_10	// 802.11j has 10MHz. This definition is for internal usage. doesn't fill in the IE or other field.
+
+#ifdef DOT11_N_SUPPORT
+// SHORTGI
+#define GI_400		GAP_INTERVAL_400	// only support in HT mode
+#define GI_BOTH		GAP_INTERVAL_BOTH
+#endif // DOT11_N_SUPPORT //
+#define GI_800		GAP_INTERVAL_800
+// STBC
+#define STBC_NONE	0
+#ifdef DOT11_N_SUPPORT
+#define STBC_USE	1	// limited use in rt2860b phy
+#define RXSTBC_ONE	1	// rx support of one spatial stream
+#define RXSTBC_TWO	2	// rx support of 1 and 2 spatial stream
+#define RXSTBC_THR	3	// rx support of 1~3 spatial stream
+// MCS FEEDBACK
+#define MCSFBK_NONE	0  // not support mcs feedback /
+#define MCSFBK_RSV	1	// reserved
+#define MCSFBK_UNSOLICIT	2	// only support unsolict mcs feedback
+#define MCSFBK_MRQ	3	// response to both MRQ and unsolict mcs feedback
+
+// MIMO power safe
+#define	MMPS_STATIC	0
+#define	MMPS_DYNAMIC		1
+#define   MMPS_RSV		2
+#define MMPS_ENABLE		3
+
+
+// A-MSDU size
+#define	AMSDU_0	0
+#define	AMSDU_1		1
+
+#endif // DOT11_N_SUPPORT //
+
+// MCS use 7 bits
+#define TXRATEMIMO		0x80
+#define TXRATEMCS		0x7F
+#define TXRATEOFDM		0x7F
+#define RATE_1                      0
+#define RATE_2                      1
+#define RATE_5_5                    2
+#define RATE_11                     3
+#define RATE_6                      4   // OFDM
+#define RATE_9                      5   // OFDM
+#define RATE_12                     6   // OFDM
+#define RATE_18                     7   // OFDM
+#define RATE_24                     8   // OFDM
+#define RATE_36                     9   // OFDM
+#define RATE_48                     10  // OFDM
+#define RATE_54                     11  // OFDM
+#define RATE_FIRST_OFDM_RATE        RATE_6
+#define RATE_LAST_OFDM_RATE		RATE_54
+#define RATE_6_5                    12  // HT mix
+#define RATE_13                     13  // HT mix
+#define RATE_19_5                   14  // HT mix
+#define RATE_26                     15  // HT mix
+#define RATE_39                     16  // HT mix
+#define RATE_52                     17  // HT mix
+#define RATE_58_5                   18  // HT mix
+#define RATE_65                     19  // HT mix
+#define RATE_78                     20  // HT mix
+#define RATE_104                    21  // HT mix
+#define RATE_117                    22  // HT mix
+#define RATE_130                    23  // HT mix
+//#define RATE_AUTO_SWITCH            255 // for StaCfg.FixedTxRate only
+#define HTRATE_0                      12
+#define RATE_FIRST_MM_RATE        HTRATE_0
+#define RATE_FIRST_HT_RATE        HTRATE_0
+#define RATE_LAST_HT_RATE        HTRATE_0
+
+// pTxWI->txop
+#define IFS_HTTXOP                 0	// The txop will be handles by ASIC.
+#define IFS_PIFS                    1
+#define IFS_SIFS                    2
+#define IFS_BACKOFF                 3
+
+// pTxD->RetryMode
+#define LONG_RETRY                  1
+#define SHORT_RETRY                 0
+
+// Country Region definition
+#define REGION_MINIMUM_BG_BAND            0
+#define REGION_0_BG_BAND                  0       // 1-11
+#define REGION_1_BG_BAND                  1       // 1-13
+#define REGION_2_BG_BAND                  2       // 10-11
+#define REGION_3_BG_BAND                  3       // 10-13
+#define REGION_4_BG_BAND                  4       // 14
+#define REGION_5_BG_BAND                  5       // 1-14
+#define REGION_6_BG_BAND                  6       // 3-9
+#define REGION_7_BG_BAND                  7       // 5-13
+#define REGION_31_BG_BAND                 31       // 5-13
+#define REGION_MAXIMUM_BG_BAND            7
+
+#define REGION_MINIMUM_A_BAND             0
+#define REGION_0_A_BAND                   0       // 36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165
+#define REGION_1_A_BAND                   1       // 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140
+#define REGION_2_A_BAND                   2       // 36, 40, 44, 48, 52, 56, 60, 64
+#define REGION_3_A_BAND                   3       // 52, 56, 60, 64, 149, 153, 157, 161
+#define REGION_4_A_BAND                   4       // 149, 153, 157, 161, 165
+#define REGION_5_A_BAND                   5       // 149, 153, 157, 161
+#define REGION_6_A_BAND                   6       // 36, 40, 44, 48
+#define REGION_7_A_BAND                   7       // 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165, 169, 173
+#define REGION_8_A_BAND                   8       // 52, 56, 60, 64
+#define REGION_9_A_BAND                   9       // 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161, 165
+#define REGION_10_A_BAND                  10	  // 36, 40, 44, 48, 149, 153, 157, 161, 165
+#define REGION_11_A_BAND                  11	  // 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 149, 153, 157, 161
+#define REGION_12_A_BAND                  12       // 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140
+#define REGION_13_A_BAND                  13       // 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161
+#define REGION_14_A_BAND                  14       // 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 136, 140, 149, 153, 157, 161, 165
+#define REGION_15_A_BAND                  15       // 149, 153, 157, 161, 165, 169, 173
+#define REGION_MAXIMUM_A_BAND             15
+
+// pTxD->CipherAlg
+#define CIPHER_NONE                 0
+#define CIPHER_WEP64                1
+#define CIPHER_WEP128               2
+#define CIPHER_TKIP                 3
+#define CIPHER_AES                  4
+#define CIPHER_CKIP64               5
+#define CIPHER_CKIP128              6
+#define CIPHER_TKIP_NO_MIC          7       // MIC appended by driver: not a valid value in hardware key table
+#define CIPHER_SMS4					8
+
+
+// LED Status.
+#define LED_LINK_DOWN               0
+#define LED_LINK_UP                 1
+#define LED_RADIO_OFF               2
+#define LED_RADIO_ON                3
+#define LED_HALT                    4
+#define LED_WPS                     5
+#define LED_ON_SITE_SURVEY          6
+#define LED_POWER_UP                7
+
+
+// value domain of pAd->LedCntl.LedMode and E2PROM
+#define LED_MODE_DEFAULT            0
+#define LED_MODE_TWO_LED			1
+//#define LED_MODE_SIGNAL_STREGTH		8  // EEPROM define =8
+#define LED_MODE_SIGNAL_STREGTH		0x40 // EEPROM define = 64
+
+// RC4 init value, used fro WEP & TKIP
+#define PPPINITFCS32                0xffffffff   /* Initial FCS value */
+
+// value domain of pAd->StaCfg.PortSecured. 802.1X controlled port definition
+#define WPA_802_1X_PORT_SECURED     1
+#define WPA_802_1X_PORT_NOT_SECURED 2
+
+#define PAIRWISE_KEY                1
+#define GROUP_KEY                   2
+
+//definition of DRS
+#define MAX_STEP_OF_TX_RATE_SWITCH	32
+
+
+// pre-allocated free NDIS PACKET/BUFFER poll for internal usage
+#define MAX_NUM_OF_FREE_NDIS_PACKET 128
+
+//Block ACK
+#define MAX_TX_REORDERBUF   64
+#define MAX_RX_REORDERBUF   64
+#define DEFAULT_TX_TIMEOUT   30
+#define DEFAULT_RX_TIMEOUT   30
+
+// definition of Recipient or Originator
+#define I_RECIPIENT                  TRUE
+#define I_ORIGINATOR                   FALSE
+
+#define DEFAULT_BBP_TX_POWER        0
+#define DEFAULT_RF_TX_POWER         5
+
+#define MAX_INI_BUFFER_SIZE		4096
+#define MAX_PARAM_BUFFER_SIZE		(2048) // enough for ACL (18*64)
+											//18 : the length of Mac address acceptable format "01:02:03:04:05:06;")
+											//64 : MAX_NUM_OF_ACL_LIST
+// definition of pAd->OpMode
+#define OPMODE_STA                  0
+#define OPMODE_AP                   1
+//#define OPMODE_L3_BRG               2       // as AP and STA at the same time
+
+#ifdef RT_BIG_ENDIAN
+#define DIR_READ                    0
+#define DIR_WRITE                   1
+#define TYPE_TXD                    0
+#define TYPE_RXD                    1
+#define TYPE_TXINFO					0
+#define TYPE_RXINFO					1
+#define TYPE_TXWI					0
+#define TYPE_RXWI					1
+#endif
+
+// ========================= AP rtmp_def.h ===========================
+// value domain for pAd->EventTab.Log[].Event
+#define EVENT_RESET_ACCESS_POINT    0 // Log = "hh:mm:ss   Restart Access Point"
+#define EVENT_ASSOCIATED            1 // Log = "hh:mm:ss   STA 00:01:02:03:04:05 associated"
+#define EVENT_DISASSOCIATED         2 // Log = "hh:mm:ss   STA 00:01:02:03:04:05 left this BSS"
+#define EVENT_AGED_OUT              3 // Log = "hh:mm:ss   STA 00:01:02:03:04:05 was aged-out and removed from this BSS"
+#define EVENT_COUNTER_M             4
+#define EVENT_INVALID_PSK           5
+#define EVENT_MAX_EVENT_TYPE        6
+// ==== end of AP rtmp_def.h ============
+
+// definition RSSI Number
+#define RSSI_0					0
+#define RSSI_1					1
+#define RSSI_2					2
+
+// definition of radar detection
+#define RD_NORMAL_MODE				0	// Not found radar signal
+#define RD_SWITCHING_MODE			1	// Found radar signal, and doing channel switch
+#define RD_SILENCE_MODE				2	// After channel switch, need to be silence a while to ensure radar not found
+
+//Driver defined cid for mapping status and command.
+#define  SLEEPCID	0x11
+#define  WAKECID	0x22
+#define  QUERYPOWERCID	0x33
+#define  OWNERMCU	0x1
+#define  OWNERCPU	0x0
+
+// MBSSID definition
+#define ENTRY_NOT_FOUND             0xFF
+
+
+/* After Linux 2.6.9,
+ * VLAN module use Private (from user) interface flags (netdevice->priv_flags).
+ * #define IFF_802_1Q_VLAN 0x1         --    802.1Q VLAN device.  in if.h
+ * ref to ip_sabotage_out() [ out->priv_flags & IFF_802_1Q_VLAN ] in br_netfilter.c
+ *
+ * For this reason, we MUST use EVEN value in priv_flags
+ */
+#define INT_MAIN			0x0100
+#define INT_MBSSID			0x0200
+#define INT_WDS				0x0300
+#define INT_APCLI			0x0400
+#define INT_MESH			0x0500
+
+#define INF_MAIN_DEV_NAME		"wlan"
+#define INF_MBSSID_DEV_NAME		"wlan"
+#define INF_WDS_DEV_NAME		"wds"
+#define INF_APCLI_DEV_NAME		"apcli"
+#define INF_MESH_DEV_NAME		"mesh"
+
+// Use bitmap to allow coexist of ATE_TXFRAME and ATE_RXFRAME(i.e.,to support LoopBack mode).
+#ifdef RALINK_ATE
+#define	ATE_START                   0x00   // Start ATE
+#define	ATE_STOP                    0x80   // Stop ATE
+#define	ATE_TXCONT                  0x05   // Continuous Transmit
+#define	ATE_TXCARR                  0x09   // Transmit Carrier
+#define	ATE_TXCARRSUPP              0x11   // Transmit Carrier Suppression
+#define	ATE_TXFRAME                 0x01   // Transmit Frames
+#define	ATE_RXFRAME                 0x02   // Receive Frames
+#ifdef RALINK_28xx_QA
+#define ATE_TXSTOP                  0xe2   // Stop Transmition(i.e., TXCONT, TXCARR, TXCARRSUPP, and TXFRAME)
+#define ATE_RXSTOP					0xfd   // Stop receiving Frames
+#define	BBP22_TXFRAME				0x00   // Transmit Frames
+#define	BBP22_TXCONT_OR_CARRSUPP    0x80   // Continuous Transmit or Carrier Suppression
+#define	BBP22_TXCARR                0xc1   // Transmit Carrier
+#define	BBP24_TXCONT                0x00   // Continuous Transmit
+#define	BBP24_CARRSUPP              0x01   // Carrier Suppression
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+
+// WEP Key TYPE
+#define WEP_HEXADECIMAL_TYPE    0
+#define WEP_ASCII_TYPE          1
+
+
+
+// WIRELESS EVENTS definition
+/* Max number of char in custom event, refer to wireless_tools.28/wireless.20.h */
+#define IW_CUSTOM_MAX_LEN							255	/* In bytes */
+
+// For system event - start
+#define	IW_SYS_EVENT_FLAG_START                     0x0200
+#define	IW_ASSOC_EVENT_FLAG                         0x0200
+#define	IW_DISASSOC_EVENT_FLAG                      0x0201
+#define	IW_DEAUTH_EVENT_FLAG				0x0202
+#define	IW_AGEOUT_EVENT_FLAG				0x0203
+#define	IW_COUNTER_MEASURES_EVENT_FLAG              0x0204
+#define	IW_REPLAY_COUNTER_DIFF_EVENT_FLAG           0x0205
+#define	IW_RSNIE_DIFF_EVENT_FLAG				0x0206
+#define	IW_MIC_DIFF_EVENT_FLAG					0x0207
+#define IW_ICV_ERROR_EVENT_FLAG						0x0208
+#define IW_MIC_ERROR_EVENT_FLAG						0x0209
+#define IW_GROUP_HS_TIMEOUT_EVENT_FLAG				0x020A
+#define	IW_PAIRWISE_HS_TIMEOUT_EVENT_FLAG			0x020B
+#define IW_RSNIE_SANITY_FAIL_EVENT_FLAG				0x020C
+#define IW_SET_KEY_DONE_WPA1_EVENT_FLAG				0x020D
+#define IW_SET_KEY_DONE_WPA2_EVENT_FLAG				0x020E
+#define IW_STA_LINKUP_EVENT_FLAG					0x020F
+#define IW_STA_LINKDOWN_EVENT_FLAG					0x0210
+#define IW_SCAN_COMPLETED_EVENT_FLAG				0x0211
+#define IW_SCAN_ENQUEUE_FAIL_EVENT_FLAG				0x0212
+// if add new system event flag, please upadte the IW_SYS_EVENT_FLAG_END
+#define	IW_SYS_EVENT_FLAG_END                       0x0212
+#define	IW_SYS_EVENT_TYPE_NUM						(IW_SYS_EVENT_FLAG_END - IW_SYS_EVENT_FLAG_START + 1)
+// For system event - end
+
+// For spoof attack event - start
+#define	IW_SPOOF_EVENT_FLAG_START                   0x0300
+#define IW_CONFLICT_SSID_EVENT_FLAG					0x0300
+#define IW_SPOOF_ASSOC_RESP_EVENT_FLAG				0x0301
+#define IW_SPOOF_REASSOC_RESP_EVENT_FLAG			0x0302
+#define IW_SPOOF_PROBE_RESP_EVENT_FLAG				0x0303
+#define IW_SPOOF_BEACON_EVENT_FLAG					0x0304
+#define IW_SPOOF_DISASSOC_EVENT_FLAG				0x0305
+#define IW_SPOOF_AUTH_EVENT_FLAG					0x0306
+#define IW_SPOOF_DEAUTH_EVENT_FLAG					0x0307
+#define IW_SPOOF_UNKNOWN_MGMT_EVENT_FLAG			0x0308
+#define IW_REPLAY_ATTACK_EVENT_FLAG					0x0309
+// if add new spoof attack event flag, please upadte the IW_SPOOF_EVENT_FLAG_END
+#define	IW_SPOOF_EVENT_FLAG_END                     0x0309
+#define	IW_SPOOF_EVENT_TYPE_NUM						(IW_SPOOF_EVENT_FLAG_END - IW_SPOOF_EVENT_FLAG_START + 1)
+// For spoof attack event - end
+
+// For flooding attack event - start
+#define	IW_FLOOD_EVENT_FLAG_START                   0x0400
+#define IW_FLOOD_AUTH_EVENT_FLAG					0x0400
+#define IW_FLOOD_ASSOC_REQ_EVENT_FLAG				0x0401
+#define IW_FLOOD_REASSOC_REQ_EVENT_FLAG				0x0402
+#define IW_FLOOD_PROBE_REQ_EVENT_FLAG				0x0403
+#define IW_FLOOD_DISASSOC_EVENT_FLAG				0x0404
+#define IW_FLOOD_DEAUTH_EVENT_FLAG					0x0405
+#define IW_FLOOD_EAP_REQ_EVENT_FLAG					0x0406
+// if add new flooding attack event flag, please upadte the IW_FLOOD_EVENT_FLAG_END
+#define	IW_FLOOD_EVENT_FLAG_END				0x0406
+#define	IW_FLOOD_EVENT_TYPE_NUM						(IW_FLOOD_EVENT_FLAG_END - IW_FLOOD_EVENT_FLAG_START + 1)
+// For flooding attack - end
+
+// End - WIRELESS EVENTS definition
+
+#ifdef CONFIG_STA_SUPPORT
+// definition for DLS, kathy
+#define	MAX_NUM_OF_INIT_DLS_ENTRY   1
+#define	MAX_NUM_OF_DLS_ENTRY        MAX_NUMBER_OF_DLS_ENTRY
+
+//Block ACK, kathy
+#define MAX_TX_REORDERBUF		64
+#define MAX_RX_REORDERBUF		64
+#define DEFAULT_TX_TIMEOUT		30
+#define DEFAULT_RX_TIMEOUT		30
+#define MAX_BARECI_SESSION		8
+
+#ifndef IW_ESSID_MAX_SIZE
+/* Maximum size of the ESSID and pAd->nickname strings */
+#define IW_ESSID_MAX_SIZE		32
+#endif
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef MCAST_RATE_SPECIFIC
+#define MCAST_DISABLE	0
+#define MCAST_CCK		1
+#define MCAST_OFDM		2
+#define MCAST_HTMIX		3
+#endif // MCAST_RATE_SPECIFIC //
+
+// For AsicRadioOff/AsicRadioOn function
+#define DOT11POWERSAVE		0
+#define GUIRADIO_OFF		1
+#define RTMP_HALT		    2
+#define GUI_IDLE_POWER_SAVE		3
+// --
+
+
+// definition for WpaSupport flag
+#define WPA_SUPPLICANT_DISABLE				0
+#define WPA_SUPPLICANT_ENABLE				1
+#define	WPA_SUPPLICANT_ENABLE_WITH_WEB_UI	2
+
+// definition for Antenna Diversity flag
+#ifdef ANT_DIVERSITY_SUPPORT
+enum ANT_DIVERSITY_TYPE {
+    ANT_DIVERSITY_DISABLE = 0,
+    ANT_DIVERSITY_ENABLE = 1,
+    ANT_FIX_ANT1 = 2,
+    ANT_FIX_ANT2 = 3
+};
+#endif // ANT_DIVERSITY_SUPPORT //
+
+// Endian byte swapping codes
+#define SWAP16(x) \
+    ((UINT16)( \
+    (((UINT16)(x) & (UINT16) 0x00ffU) << 8) | \
+    (((UINT16)(x) & (UINT16) 0xff00U) >> 8) ))
+
+#define SWAP32(x) \
+    ((UINT32)( \
+    (((UINT32)(x) & (UINT32) 0x000000ffUL) << 24) | \
+    (((UINT32)(x) & (UINT32) 0x0000ff00UL) <<  8) | \
+    (((UINT32)(x) & (UINT32) 0x00ff0000UL) >>  8) | \
+    (((UINT32)(x) & (UINT32) 0xff000000UL) >> 24) ))
+
+#define SWAP64(x) \
+    ((UINT64)( \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x00000000000000ffULL) << 56) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x000000000000ff00ULL) << 40) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x0000000000ff0000ULL) << 24) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x00000000ff000000ULL) <<  8) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x000000ff00000000ULL) >>  8) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x0000ff0000000000ULL) >> 24) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0x00ff000000000000ULL) >> 40) | \
+    (UINT64)(((UINT64)(x) & (UINT64) 0xff00000000000000ULL) >> 56) ))
+
+#ifdef RT_BIG_ENDIAN
+
+#define cpu2le64(x) SWAP64((x))
+#define le2cpu64(x) SWAP64((x))
+#define cpu2le32(x) SWAP32((x))
+#define le2cpu32(x) SWAP32((x))
+#define cpu2le16(x) SWAP16((x))
+#define le2cpu16(x) SWAP16((x))
+#define cpu2be64(x) ((UINT64)(x))
+#define be2cpu64(x) ((UINT64)(x))
+#define cpu2be32(x) ((UINT32)(x))
+#define be2cpu32(x) ((UINT32)(x))
+#define cpu2be16(x) ((UINT16)(x))
+#define be2cpu16(x) ((UINT16)(x))
+
+#else   // Little_Endian
+
+#define cpu2le64(x) ((UINT64)(x))
+#define le2cpu64(x) ((UINT64)(x))
+#define cpu2le32(x) ((UINT32)(x))
+#define le2cpu32(x) ((UINT32)(x))
+#define cpu2le16(x) ((UINT16)(x))
+#define le2cpu16(x) ((UINT16)(x))
+#define cpu2be64(x) SWAP64((x))
+#define be2cpu64(x) SWAP64((x))
+#define cpu2be32(x) SWAP32((x))
+#define be2cpu32(x) SWAP32((x))
+#define cpu2be16(x) SWAP16((x))
+#define be2cpu16(x) SWAP16((x))
+
+#endif  // RT_BIG_ENDIAN
+
+#define ABS(_x, _y) ((_x) > (_y)) ? ((_x) -(_y)) : ((_y) -(_x))
+
+
+#define A2Dec(_X, _p)				\
+{									\
+	UCHAR *p;						\
+	_X = 0;							\
+	p = _p;							\
+	while (((*p >= '0') && (*p <= '9')))		\
+	{												\
+		if ((*p >= '0') && (*p <= '9'))		\
+			_X = _X * 10 + *p - 48;					\
+		p++;										\
+	}												\
+}
+
+
+#define A2Hex(_X, _p)				\
+do{									\
+	char *__p;						\
+	(_X) = 0;							\
+	__p = (char *)(_p);							\
+	while (((*__p >= 'a') && (*__p <= 'f')) || ((*__p >= 'A') && (*__p <= 'F')) || ((*__p >= '0') && (*__p <= '9')))		\
+	{												\
+		if ((*__p >= 'a') && (*__p <= 'f'))				\
+			(_X) = (_X) * 16 + *__p - 87;					\
+		else if ((*__p >= 'A') && (*__p <= 'F'))		\
+			(_X) = (_X) * 16 + *__p - 55;					\
+		else if ((*__p >= '0') && (*__p <= '9'))		\
+			(_X) = (_X) * 16 + *__p - 48;					\
+		__p++;										\
+	}												\
+}while(0)
+
+#endif  // __RTMP_DEF_H__
diff --git a/drivers/staging/rt3090/rtmp_dot11.h b/drivers/staging/rt3090/rtmp_dot11.h
new file mode 100644
index 00000000000..a637825afe9
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_dot11.h
@@ -0,0 +1,146 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+*/
+
+#ifndef __DOT11_BASE_H__
+#define __DOT11_BASE_H__
+
+#include "rtmp_type.h"
+
+
+// 4-byte HTC field.  maybe included in any frame except non-QOS data frame.  The Order bit must set 1.
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    UINT32		RDG:1;	//RDG / More PPDU
+    UINT32		ACConstraint:1;	//feedback request
+    UINT32		rsv:5;  //calibration sequence
+    UINT32		ZLFAnnouce:1;	// ZLF announcement
+    UINT32		CSISTEERING:2;	//CSI/ STEERING
+    UINT32		FBKReq:2;	//feedback request
+    UINT32		CalSeq:2;  //calibration sequence
+    UINT32		CalPos:2;	// calibration position
+    UINT32		MFBorASC:7;	//Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
+    UINT32		MFS:3;	//SET to the received value of MRS. 0x111 for unsolicited MFB.
+    UINT32		MRSorASI:3;	// MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
+    UINT32		MRQ:1;	//MCS feedback. Request for a MCS feedback
+    UINT32		TRQ:1;	//sounding request
+    UINT32		MA:1;	//management action payload exist in (QoS Null+HTC)
+#else
+    UINT32		MA:1;	//management action payload exist in (QoS Null+HTC)
+    UINT32		TRQ:1;	//sounding request
+    UINT32		MRQ:1;	//MCS feedback. Request for a MCS feedback
+    UINT32		MRSorASI:3;	// MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
+    UINT32		MFS:3;	//SET to the received value of MRS. 0x111 for unsolicited MFB.
+    UINT32		MFBorASC:7;	//Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
+    UINT32		CalPos:2;	// calibration position
+    UINT32		CalSeq:2;  //calibration sequence
+    UINT32		FBKReq:2;	//feedback request
+    UINT32		CSISTEERING:2;	//CSI/ STEERING
+    UINT32		ZLFAnnouce:1;	// ZLF announcement
+    UINT32		rsv:5;  //calibration sequence
+    UINT32		ACConstraint:1;	//feedback request
+    UINT32		RDG:1;	//RDG / More PPDU
+#endif /* !RT_BIG_ENDIAN */
+} HT_CONTROL, *PHT_CONTROL;
+
+// 2-byte QOS CONTROL field
+typedef struct PACKED {
+#ifdef RT_BIG_ENDIAN
+    USHORT      Txop_QueueSize:8;
+    USHORT      AMsduPresent:1;
+    USHORT      AckPolicy:2;  //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP  3: BA
+    USHORT      EOSP:1;
+    USHORT      TID:4;
+#else
+    USHORT      TID:4;
+    USHORT      EOSP:1;
+    USHORT      AckPolicy:2;  //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP  3: BA
+    USHORT      AMsduPresent:1;
+    USHORT      Txop_QueueSize:8;
+#endif /* !RT_BIG_ENDIAN */
+} QOS_CONTROL, *PQOS_CONTROL;
+
+
+// 2-byte Frame control field
+typedef	struct	PACKED {
+#ifdef RT_BIG_ENDIAN
+	USHORT		Order:1;			// Strict order expected
+	USHORT		Wep:1;				// Wep data
+	USHORT		MoreData:1;			// More data bit
+	USHORT		PwrMgmt:1;			// Power management bit
+	USHORT		Retry:1;			// Retry status bit
+	USHORT		MoreFrag:1;			// More fragment bit
+	USHORT		FrDs:1;				// From DS indication
+	USHORT		ToDs:1;				// To DS indication
+	USHORT		SubType:4;			// MSDU subtype
+	USHORT		Type:2;				// MSDU type
+	USHORT		Ver:2;				// Protocol version
+#else
+	USHORT		Ver:2;				// Protocol version
+	USHORT		Type:2;				// MSDU type
+	USHORT		SubType:4;			// MSDU subtype
+	USHORT		ToDs:1;				// To DS indication
+	USHORT		FrDs:1;				// From DS indication
+	USHORT		MoreFrag:1;			// More fragment bit
+	USHORT		Retry:1;			// Retry status bit
+	USHORT		PwrMgmt:1;			// Power management bit
+	USHORT		MoreData:1;			// More data bit
+	USHORT		Wep:1;				// Wep data
+	USHORT		Order:1;			// Strict order expected
+#endif /* !RT_BIG_ENDIAN */
+} FRAME_CONTROL, *PFRAME_CONTROL;
+
+typedef	struct	PACKED _HEADER_802_11	{
+    FRAME_CONTROL   FC;
+    USHORT          Duration;
+    UCHAR           Addr1[MAC_ADDR_LEN];
+    UCHAR           Addr2[MAC_ADDR_LEN];
+	UCHAR			Addr3[MAC_ADDR_LEN];
+#ifdef RT_BIG_ENDIAN
+	USHORT			Sequence:12;
+	USHORT			Frag:4;
+#else
+	USHORT			Frag:4;
+	USHORT			Sequence:12;
+#endif /* !RT_BIG_ENDIAN */
+	UCHAR			Octet[0];
+}	HEADER_802_11, *PHEADER_802_11;
+
+typedef struct PACKED _PSPOLL_FRAME {
+    FRAME_CONTROL   FC;
+    USHORT          Aid;
+    UCHAR           Bssid[MAC_ADDR_LEN];
+    UCHAR           Ta[MAC_ADDR_LEN];
+}   PSPOLL_FRAME, *PPSPOLL_FRAME;
+
+typedef	struct	PACKED _RTS_FRAME	{
+    FRAME_CONTROL   FC;
+    USHORT          Duration;
+    UCHAR           Addr1[MAC_ADDR_LEN];
+    UCHAR           Addr2[MAC_ADDR_LEN];
+}RTS_FRAME, *PRTS_FRAME;
+
+#endif // __DOT11_BASE_H__ //
diff --git a/drivers/staging/rt3090/rtmp_iface.h b/drivers/staging/rt3090/rtmp_iface.h
new file mode 100644
index 00000000000..168d0797fb6
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_iface.h
@@ -0,0 +1,81 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	rt_iface.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#ifndef __RTMP_IFACE_H__
+#define __RTMP_IFACE_H__
+
+#ifdef RTMP_PCI_SUPPORT
+#include "rtmp_pci.h"
+#endif // RTMP_PCI_SUPPORT //
+
+
+typedef struct _INF_PCI_CONFIG_
+{
+	unsigned long	CSRBaseAddress;     // PCI MMIO Base Address, all access will use
+	unsigned int	irq_num;
+}INF_PCI_CONFIG;
+
+
+typedef struct _INF_USB_CONFIG_
+{
+	UINT8                BulkInEpAddr;		// bulk-in endpoint address
+	UINT8                BulkOutEpAddr[6];	// bulk-out endpoint address
+}INF_USB_CONFIG;
+
+
+typedef struct _INF_RBUS_CONFIG_
+{
+	unsigned long		csr_addr;
+	unsigned int		irq;
+}INF_RBUS_CONFIG;
+
+
+typedef enum _RTMP_INF_TYPE_
+{
+	RTMP_DEV_INF_UNKNOWN = 0,
+	RTMP_DEV_INF_PCI = 1,
+	RTMP_DEV_INF_USB = 2,
+	RTMP_DEV_INF_RBUS = 4,
+}RTMP_INF_TYPE;
+
+
+typedef union _RTMP_INF_CONFIG_{
+	struct _INF_PCI_CONFIG_			pciConfig;
+	struct _INF_USB_CONFIG_			usbConfig;
+	struct _INF_RBUS_CONFIG_		rbusConfig;
+}RTMP_INF_CONFIG;
+
+#endif // __RTMP_IFACE_H__ //
diff --git a/drivers/staging/rt3090/rtmp_mac.h b/drivers/staging/rt3090/rtmp_mac.h
new file mode 100644
index 00000000000..c57b2959777
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_mac.h
@@ -0,0 +1,2304 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_mac.h
+
+	Abstract:
+	Ralink Wireless Chip MAC related definition & structures
+
+	Revision History:
+	Who			When		  What
+	--------	----------	  ----------------------------------------------
+*/
+
+#ifndef __RTMP_MAC_H__
+#define __RTMP_MAC_H__
+
+
+
+// =================================================================================
+// TX / RX ring descriptor format
+// =================================================================================
+
+// the first 24-byte in TXD is called TXINFO and will be DMAed to MAC block through TXFIFO.
+// MAC block use this TXINFO to control the transmission behavior of this frame.
+#define FIFO_MGMT                 0
+#define FIFO_HCCA                 1
+#define FIFO_EDCA                 2
+
+
+//
+// TXD Wireless Information format for Tx ring and Mgmt Ring
+//
+//txop : for txop mode
+// 0:txop for the MPDU frame will be handles by ASIC by register
+// 1/2/3:the MPDU frame is send after PIFS/backoff/SIFS
+#ifdef RT_BIG_ENDIAN
+typedef	struct	PACKED _TXWI_STRUC {
+	// Word 0
+	UINT32		PHYMODE:2;
+	UINT32		TxBF:1;	// 3*3
+	UINT32		rsv2:1;
+//	UINT32		rsv2:2;
+	UINT32		Ifs:1;	//
+	UINT32		STBC:2;	//channel bandwidth 20MHz or 40 MHz
+	UINT32		ShortGI:1;
+	UINT32		BW:1;	//channel bandwidth 20MHz or 40 MHz
+	UINT32		MCS:7;
+
+	UINT32		rsv:6;
+	UINT32		txop:2;	//tx back off mode 0:HT TXOP rule , 1:PIFS TX ,2:Backoff, 3:sifs only when previous frame exchange is successful.
+	UINT32		MpduDensity:3;
+	UINT32		AMPDU:1;
+
+	UINT32		TS:1;
+	UINT32		CFACK:1;
+	UINT32		MIMOps:1;	// the remote peer is in dynamic MIMO-PS mode
+	UINT32		FRAG:1;		// 1 to inform TKIP engine this is a fragment.
+	// Word 1
+	UINT32		PacketId:4;
+	UINT32		MPDUtotalByteCount:12;
+	UINT32		WirelessCliID:8;
+	UINT32		BAWinSize:6;
+	UINT32		NSEQ:1;
+	UINT32		ACK:1;
+	// Word 2
+	UINT32		IV;
+	// Word 3
+	UINT32		EIV;
+}	TXWI_STRUC, *PTXWI_STRUC;
+#else
+typedef	struct	PACKED _TXWI_STRUC {
+	// Word	0
+	// ex: 00 03 00 40 means txop = 3, PHYMODE = 1
+	UINT32		FRAG:1;		// 1 to inform TKIP engine this is a fragment.
+	UINT32		MIMOps:1;	// the remote peer is in dynamic MIMO-PS mode
+	UINT32		CFACK:1;
+	UINT32		TS:1;
+
+	UINT32		AMPDU:1;
+	UINT32		MpduDensity:3;
+	UINT32		txop:2;	//FOR "THIS" frame. 0:HT TXOP rule , 1:PIFS TX ,2:Backoff, 3:sifs only when previous frame exchange is successful.
+	UINT32		rsv:6;
+
+	UINT32		MCS:7;
+	UINT32		BW:1;	//channel bandwidth 20MHz or 40 MHz
+	UINT32		ShortGI:1;
+	UINT32		STBC:2;	// 1: STBC support MCS =0-7,   2,3 : RESERVE
+	UINT32		Ifs:1;	//
+//	UINT32		rsv2:2;	//channel bandwidth 20MHz or 40 MHz
+	UINT32		rsv2:1;
+	UINT32		TxBF:1;	// 3*3
+	UINT32		PHYMODE:2;
+	// Word1
+	// ex:  1c ff 38 00 means ACK=0, BAWinSize=7, MPDUtotalByteCount = 0x38
+	UINT32		ACK:1;
+	UINT32		NSEQ:1;
+	UINT32		BAWinSize:6;
+	UINT32		WirelessCliID:8;
+	UINT32		MPDUtotalByteCount:12;
+	UINT32		PacketId:4;
+	//Word2
+	UINT32		IV;
+	//Word3
+	UINT32		EIV;
+}	TXWI_STRUC, *PTXWI_STRUC;
+#endif
+
+
+//
+// RXWI wireless information format, in PBF. invisible in driver.
+//
+#ifdef RT_BIG_ENDIAN
+typedef	struct	PACKED _RXWI_STRUC {
+	// Word 0
+	UINT32		TID:4;
+	UINT32		MPDUtotalByteCount:12;
+	UINT32		UDF:3;
+	UINT32		BSSID:3;
+	UINT32		KeyIndex:2;
+	UINT32		WirelessCliID:8;
+	// Word 1
+	UINT32		PHYMODE:2;              // 1: this RX frame is unicast to me
+	UINT32		rsv:3;
+	UINT32		STBC:2;
+	UINT32		ShortGI:1;
+	UINT32		BW:1;
+	UINT32		MCS:7;
+	UINT32		SEQUENCE:12;
+	UINT32		FRAG:4;
+	// Word 2
+	UINT32		rsv1:8;
+	UINT32		RSSI2:8;
+	UINT32		RSSI1:8;
+	UINT32		RSSI0:8;
+	// Word 3
+	/*UINT32		rsv2:16;*/
+	UINT32		rsv2:8;
+	UINT32		FOFFSET:8;	// RT35xx
+	UINT32		SNR1:8;
+	UINT32		SNR0:8;
+}	RXWI_STRUC, *PRXWI_STRUC;
+#else
+typedef	struct	PACKED _RXWI_STRUC {
+	// Word	0
+	UINT32		WirelessCliID:8;
+	UINT32		KeyIndex:2;
+	UINT32		BSSID:3;
+	UINT32		UDF:3;
+	UINT32		MPDUtotalByteCount:12;
+	UINT32		TID:4;
+	// Word	1
+	UINT32		FRAG:4;
+	UINT32		SEQUENCE:12;
+	UINT32		MCS:7;
+	UINT32		BW:1;
+	UINT32		ShortGI:1;
+	UINT32		STBC:2;
+	UINT32		rsv:3;
+	UINT32		PHYMODE:2;              // 1: this RX frame is unicast to me
+	//Word2
+	UINT32		RSSI0:8;
+	UINT32		RSSI1:8;
+	UINT32		RSSI2:8;
+	UINT32		rsv1:8;
+	//Word3
+	UINT32		SNR0:8;
+	UINT32		SNR1:8;
+	UINT32		FOFFSET:8;	// RT35xx
+	UINT32		rsv2:8;
+	/*UINT32		rsv2:16;*/
+}	RXWI_STRUC, *PRXWI_STRUC;
+#endif
+
+
+// =================================================================================
+// Register format
+// =================================================================================
+
+
+//
+// SCH/DMA registers - base address 0x0200
+//
+// INT_SOURCE_CSR: Interrupt source register. Write one to clear corresponding bit
+//
+#define DMA_CSR0		0x200
+#define INT_SOURCE_CSR		0x200
+#ifdef RT_BIG_ENDIAN
+typedef	union	_INT_SOURCE_CSR_STRUC	{
+	struct	{
+#ifdef TONE_RADAR_DETECT_SUPPORT
+		UINT32			:11;
+		UINT32			RadarINT:1;
+		UINT32		rsv:2;
+#else // original source code
+		UINT32		:14;
+#endif // TONE_RADAR_DETECT_SUPPORT //
+		UINT32		TxCoherent:1;
+		UINT32		RxCoherent:1;
+		UINT32		GPTimer:1;
+		UINT32		AutoWakeup:1;//bit14
+		UINT32		TXFifoStatusInt:1;//FIFO Statistics is full, sw should read 0x171c
+		UINT32		PreTBTT:1;
+		UINT32		TBTTInt:1;
+		UINT32		RxTxCoherent:1;
+		UINT32		MCUCommandINT:1;
+		UINT32		MgmtDmaDone:1;
+		UINT32		HccaDmaDone:1;
+		UINT32		Ac3DmaDone:1;
+		UINT32		Ac2DmaDone:1;
+		UINT32		Ac1DmaDone:1;
+		UINT32		Ac0DmaDone:1;
+		UINT32		RxDone:1;
+		UINT32		TxDelayINT:1;	//delayed interrupt, not interrupt until several int or time limit hit
+		UINT32		RxDelayINT:1; //dealyed interrupt
+	}	field;
+	UINT32			word;
+}	INT_SOURCE_CSR_STRUC, *PINT_SOURCE_CSR_STRUC;
+#else
+typedef	union	_INT_SOURCE_CSR_STRUC	{
+	struct	{
+		UINT32		RxDelayINT:1;
+		UINT32		TxDelayINT:1;
+		UINT32		RxDone:1;
+		UINT32		Ac0DmaDone:1;//4
+		UINT32		Ac1DmaDone:1;
+		UINT32		Ac2DmaDone:1;
+		UINT32		Ac3DmaDone:1;
+		UINT32		HccaDmaDone:1; // bit7
+		UINT32		MgmtDmaDone:1;
+		UINT32		MCUCommandINT:1;//bit 9
+		UINT32		RxTxCoherent:1;
+		UINT32		TBTTInt:1;
+		UINT32		PreTBTT:1;
+		UINT32		TXFifoStatusInt:1;//FIFO Statistics is full, sw should read 0x171c
+		UINT32		AutoWakeup:1;//bit14
+		UINT32		GPTimer:1;
+		UINT32		RxCoherent:1;//bit16
+		UINT32		TxCoherent:1;
+#ifdef TONE_RADAR_DETECT_SUPPORT
+		UINT32		rsv:2;
+		UINT32			RadarINT:1;
+		UINT32			:11;
+#else
+		UINT32		:14;
+#endif // TONE_RADAR_DETECT_SUPPORT //
+	}	field;
+	UINT32			word;
+} INT_SOURCE_CSR_STRUC, *PINT_SOURCE_CSR_STRUC;
+#endif
+
+//
+// INT_MASK_CSR:   Interrupt MASK register.   1: the interrupt is mask OFF
+//
+#define INT_MASK_CSR        0x204
+#ifdef RT_BIG_ENDIAN
+typedef	union	_INT_MASK_CSR_STRUC	{
+	struct	{
+		UINT32		TxCoherent:1;
+		UINT32		RxCoherent:1;
+#ifdef TONE_RADAR_DETECT_SUPPORT
+		UINT32			:9;
+		UINT32			RadarINT:1;
+		UINT32		rsv:10;
+#else
+		UINT32		:20;
+#endif // TONE_RADAR_DETECT_SUPPORT //
+		UINT32		MCUCommandINT:1;
+		UINT32		MgmtDmaDone:1;
+		UINT32		HccaDmaDone:1;
+		UINT32		Ac3DmaDone:1;
+		UINT32		Ac2DmaDone:1;
+		UINT32		Ac1DmaDone:1;
+		UINT32		Ac0DmaDone:1;
+		UINT32		RxDone:1;
+		UINT32		TxDelay:1;
+		UINT32		RXDelay_INT_MSK:1;
+	}	field;
+	UINT32			word;
+}INT_MASK_CSR_STRUC, *PINT_MASK_CSR_STRUC;
+#else
+typedef	union	_INT_MASK_CSR_STRUC	{
+	struct	{
+		UINT32		RXDelay_INT_MSK:1;
+		UINT32		TxDelay:1;
+		UINT32		RxDone:1;
+		UINT32		Ac0DmaDone:1;
+		UINT32		Ac1DmaDone:1;
+		UINT32		Ac2DmaDone:1;
+		UINT32		Ac3DmaDone:1;
+		UINT32		HccaDmaDone:1;
+		UINT32		MgmtDmaDone:1;
+		UINT32		MCUCommandINT:1;
+#ifdef TONE_RADAR_DETECT_SUPPORT
+		UINT32		rsv:10;
+		UINT32			RadarINT:1;
+		UINT32			:9;
+#else
+		UINT32		:20;
+#endif // TONE_RADAR_DETECT_SUPPORT //
+		UINT32		RxCoherent:1;
+		UINT32		TxCoherent:1;
+	}	field;
+	UINT32			word;
+} INT_MASK_CSR_STRUC, *PINT_MASK_CSR_STRUC;
+#endif
+
+#define WPDMA_GLO_CFG	0x208
+#ifdef RT_BIG_ENDIAN
+typedef	union	_WPDMA_GLO_CFG_STRUC	{
+	struct	{
+		UINT32		HDR_SEG_LEN:16;
+		UINT32		RXHdrScater:8;
+		UINT32		BigEndian:1;
+		UINT32		EnTXWriteBackDDONE:1;
+		UINT32		WPDMABurstSIZE:2;
+		UINT32		RxDMABusy:1;
+		UINT32		EnableRxDMA:1;
+		UINT32		TxDMABusy:1;
+		UINT32		EnableTxDMA:1;
+	}	field;
+	UINT32			word;
+}WPDMA_GLO_CFG_STRUC, *PWPDMA_GLO_CFG_STRUC;
+#else
+typedef	union	_WPDMA_GLO_CFG_STRUC	{
+	struct	{
+		UINT32		EnableTxDMA:1;
+		UINT32		TxDMABusy:1;
+		UINT32		EnableRxDMA:1;
+		UINT32		RxDMABusy:1;
+		UINT32		WPDMABurstSIZE:2;
+		UINT32		EnTXWriteBackDDONE:1;
+		UINT32		BigEndian:1;
+		UINT32		RXHdrScater:8;
+		UINT32		HDR_SEG_LEN:16;
+	}	field;
+	UINT32			word;
+} WPDMA_GLO_CFG_STRUC, *PWPDMA_GLO_CFG_STRUC;
+#endif
+
+#define WPDMA_RST_IDX	0x20c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_WPDMA_RST_IDX_STRUC	{
+	struct	{
+		UINT32		:15;
+		UINT32		RST_DRX_IDX0:1;
+		UINT32		rsv:10;
+		UINT32		RST_DTX_IDX5:1;
+		UINT32		RST_DTX_IDX4:1;
+		UINT32		RST_DTX_IDX3:1;
+		UINT32		RST_DTX_IDX2:1;
+		UINT32		RST_DTX_IDX1:1;
+		UINT32		RST_DTX_IDX0:1;
+	}	field;
+	UINT32			word;
+}WPDMA_RST_IDX_STRUC, *PWPDMA_RST_IDX_STRUC;
+#else
+typedef	union	_WPDMA_RST_IDX_STRUC	{
+	struct	{
+		UINT32		RST_DTX_IDX0:1;
+		UINT32		RST_DTX_IDX1:1;
+		UINT32		RST_DTX_IDX2:1;
+		UINT32		RST_DTX_IDX3:1;
+		UINT32		RST_DTX_IDX4:1;
+		UINT32		RST_DTX_IDX5:1;
+		UINT32		rsv:10;
+		UINT32		RST_DRX_IDX0:1;
+		UINT32		:15;
+	}	field;
+	UINT32			word;
+} WPDMA_RST_IDX_STRUC, *PWPDMA_RST_IDX_STRUC;
+#endif
+#define DELAY_INT_CFG  0x0210
+#ifdef RT_BIG_ENDIAN
+typedef	union	_DELAY_INT_CFG_STRUC	{
+	struct	{
+		UINT32		TXDLY_INT_EN:1;
+		UINT32		TXMAX_PINT:7;
+		UINT32		TXMAX_PTIME:8;
+		UINT32		RXDLY_INT_EN:1;
+		UINT32		RXMAX_PINT:7;
+		UINT32		RXMAX_PTIME:8;
+	}	field;
+	UINT32			word;
+}DELAY_INT_CFG_STRUC, *PDELAY_INT_CFG_STRUC;
+#else
+typedef	union	_DELAY_INT_CFG_STRUC	{
+	struct	{
+		UINT32		RXMAX_PTIME:8;
+		UINT32		RXMAX_PINT:7;
+		UINT32		RXDLY_INT_EN:1;
+		UINT32		TXMAX_PTIME:8;
+		UINT32		TXMAX_PINT:7;
+		UINT32		TXDLY_INT_EN:1;
+	}	field;
+	UINT32			word;
+} DELAY_INT_CFG_STRUC, *PDELAY_INT_CFG_STRUC;
+#endif
+#define WMM_AIFSN_CFG   0x0214
+#ifdef RT_BIG_ENDIAN
+typedef	union	_AIFSN_CSR_STRUC	{
+	struct	{
+	    UINT32   Rsv:16;
+	    UINT32   Aifsn3:4;       // for AC_VO
+	    UINT32   Aifsn2:4;       // for AC_VI
+	    UINT32   Aifsn1:4;       // for AC_BK
+	    UINT32   Aifsn0:4;       // for AC_BE
+	}	field;
+	UINT32			word;
+}	AIFSN_CSR_STRUC, *PAIFSN_CSR_STRUC;
+#else
+typedef	union	_AIFSN_CSR_STRUC	{
+	struct	{
+	    UINT32   Aifsn0:4;       // for AC_BE
+	    UINT32   Aifsn1:4;       // for AC_BK
+	    UINT32   Aifsn2:4;       // for AC_VI
+	    UINT32   Aifsn3:4;       // for AC_VO
+	    UINT32   Rsv:16;
+	}	field;
+	UINT32			word;
+}	AIFSN_CSR_STRUC, *PAIFSN_CSR_STRUC;
+#endif
+//
+// CWMIN_CSR: CWmin for each EDCA AC
+//
+#define WMM_CWMIN_CFG   0x0218
+#ifdef RT_BIG_ENDIAN
+typedef	union	_CWMIN_CSR_STRUC	{
+	struct	{
+	    UINT32   Rsv:16;
+	    UINT32   Cwmin3:4;       // for AC_VO
+	    UINT32   Cwmin2:4;       // for AC_VI
+	    UINT32   Cwmin1:4;       // for AC_BK
+	    UINT32   Cwmin0:4;       // for AC_BE
+	}	field;
+	UINT32			word;
+}	CWMIN_CSR_STRUC, *PCWMIN_CSR_STRUC;
+#else
+typedef	union	_CWMIN_CSR_STRUC	{
+	struct	{
+	    UINT32   Cwmin0:4;       // for AC_BE
+	    UINT32   Cwmin1:4;       // for AC_BK
+	    UINT32   Cwmin2:4;       // for AC_VI
+	    UINT32   Cwmin3:4;       // for AC_VO
+	    UINT32   Rsv:16;
+	}	field;
+	UINT32			word;
+}	CWMIN_CSR_STRUC, *PCWMIN_CSR_STRUC;
+#endif
+
+//
+// CWMAX_CSR: CWmin for each EDCA AC
+//
+#define WMM_CWMAX_CFG   0x021c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_CWMAX_CSR_STRUC	{
+	struct	{
+	    UINT32   Rsv:16;
+	    UINT32   Cwmax3:4;       // for AC_VO
+	    UINT32   Cwmax2:4;       // for AC_VI
+	    UINT32   Cwmax1:4;       // for AC_BK
+	    UINT32   Cwmax0:4;       // for AC_BE
+	}	field;
+	UINT32			word;
+}	CWMAX_CSR_STRUC, *PCWMAX_CSR_STRUC;
+#else
+typedef	union	_CWMAX_CSR_STRUC	{
+	struct	{
+	    UINT32   Cwmax0:4;       // for AC_BE
+	    UINT32   Cwmax1:4;       // for AC_BK
+	    UINT32   Cwmax2:4;       // for AC_VI
+	    UINT32   Cwmax3:4;       // for AC_VO
+	    UINT32   Rsv:16;
+	}	field;
+	UINT32			word;
+}	CWMAX_CSR_STRUC, *PCWMAX_CSR_STRUC;
+#endif
+
+
+//
+// AC_TXOP_CSR0: AC_BK/AC_BE TXOP register
+//
+#define WMM_TXOP0_CFG    0x0220
+#ifdef RT_BIG_ENDIAN
+typedef	union	_AC_TXOP_CSR0_STRUC	{
+	struct	{
+	    USHORT  Ac1Txop;        // for AC_BE, in unit of 32us
+	    USHORT  Ac0Txop;        // for AC_BK, in unit of 32us
+	}	field;
+	UINT32			word;
+}	AC_TXOP_CSR0_STRUC, *PAC_TXOP_CSR0_STRUC;
+#else
+typedef	union	_AC_TXOP_CSR0_STRUC	{
+	struct	{
+	    USHORT  Ac0Txop;        // for AC_BK, in unit of 32us
+	    USHORT  Ac1Txop;        // for AC_BE, in unit of 32us
+	}	field;
+	UINT32			word;
+}	AC_TXOP_CSR0_STRUC, *PAC_TXOP_CSR0_STRUC;
+#endif
+
+//
+// AC_TXOP_CSR1: AC_VO/AC_VI TXOP register
+//
+#define WMM_TXOP1_CFG    0x0224
+#ifdef RT_BIG_ENDIAN
+typedef	union	_AC_TXOP_CSR1_STRUC	{
+	struct	{
+	    USHORT  Ac3Txop;        // for AC_VO, in unit of 32us
+	    USHORT  Ac2Txop;        // for AC_VI, in unit of 32us
+	}	field;
+	UINT32			word;
+}	AC_TXOP_CSR1_STRUC, *PAC_TXOP_CSR1_STRUC;
+#else
+typedef	union	_AC_TXOP_CSR1_STRUC	{
+	struct	{
+	    USHORT  Ac2Txop;        // for AC_VI, in unit of 32us
+	    USHORT  Ac3Txop;        // for AC_VO, in unit of 32us
+	}	field;
+	UINT32			word;
+}	AC_TXOP_CSR1_STRUC, *PAC_TXOP_CSR1_STRUC;
+#endif
+
+
+#define RINGREG_DIFF			0x10
+#define GPIO_CTRL_CFG    0x0228	//MAC_CSR13
+#define MCU_CMD_CFG    0x022c
+#define TX_BASE_PTR0     0x0230	//AC_BK base address
+#define TX_MAX_CNT0      0x0234
+#define TX_CTX_IDX0       0x0238
+#define TX_DTX_IDX0      0x023c
+#define TX_BASE_PTR1     0x0240		//AC_BE base address
+#define TX_MAX_CNT1      0x0244
+#define TX_CTX_IDX1       0x0248
+#define TX_DTX_IDX1      0x024c
+#define TX_BASE_PTR2     0x0250		//AC_VI base address
+#define TX_MAX_CNT2      0x0254
+#define TX_CTX_IDX2       0x0258
+#define TX_DTX_IDX2      0x025c
+#define TX_BASE_PTR3     0x0260		//AC_VO base address
+#define TX_MAX_CNT3      0x0264
+#define TX_CTX_IDX3       0x0268
+#define TX_DTX_IDX3      0x026c
+#define TX_BASE_PTR4     0x0270		//HCCA base address
+#define TX_MAX_CNT4      0x0274
+#define TX_CTX_IDX4       0x0278
+#define TX_DTX_IDX4      0x027c
+#define TX_BASE_PTR5     0x0280		//MGMT base address
+#define  TX_MAX_CNT5     0x0284
+#define TX_CTX_IDX5       0x0288
+#define TX_DTX_IDX5      0x028c
+#define TX_MGMTMAX_CNT      TX_MAX_CNT5
+#define TX_MGMTCTX_IDX       TX_CTX_IDX5
+#define TX_MGMTDTX_IDX      TX_DTX_IDX5
+#define RX_BASE_PTR     0x0290	//RX base address
+#define RX_MAX_CNT      0x0294
+#define RX_CRX_IDX       0x0298
+#define RX_DRX_IDX      0x029c
+
+
+#define USB_DMA_CFG      0x02a0
+#ifdef RT_BIG_ENDIAN
+typedef	union	_USB_DMA_CFG_STRUC	{
+	struct	{
+	    UINT32  TxBusy:1;		//USB DMA TX FSM busy . debug only
+	    UINT32  RxBusy:1;        //USB DMA RX FSM busy . debug only
+	    UINT32  EpoutValid:6;        //OUT endpoint data valid. debug only
+	    UINT32  TxBulkEn:1;        //Enable USB DMA Tx
+	    UINT32  RxBulkEn:1;        //Enable USB DMA Rx
+	    UINT32  RxBulkAggEn:1;        //Enable Rx Bulk Aggregation
+	    UINT32  TxopHalt:1;        //Halt TXOP count down when TX buffer is full.
+	    UINT32  TxClear:1;        //Clear USB DMA TX path
+	    UINT32  rsv:2;
+	    UINT32  phyclear:1;			//phy watch dog enable. write 1
+	    UINT32  RxBulkAggLmt:8;        //Rx Bulk Aggregation Limit  in unit of 1024 bytes
+	    UINT32  RxBulkAggTOut:8;        //Rx Bulk Aggregation TimeOut  in unit of 33ns
+	}	field;
+	UINT32			word;
+}	USB_DMA_CFG_STRUC, *PUSB_DMA_CFG_STRUC;
+#else
+typedef	union	_USB_DMA_CFG_STRUC	{
+	struct	{
+	    UINT32  RxBulkAggTOut:8;        //Rx Bulk Aggregation TimeOut  in unit of 33ns
+	    UINT32  RxBulkAggLmt:8;        //Rx Bulk Aggregation Limit  in unit of 256 bytes
+	    UINT32  phyclear:1;			//phy watch dog enable. write 1
+	    UINT32  rsv:2;
+	    UINT32  TxClear:1;        //Clear USB DMA TX path
+	    UINT32  TxopHalt:1;        //Halt TXOP count down when TX buffer is full.
+	    UINT32  RxBulkAggEn:1;        //Enable Rx Bulk Aggregation
+	    UINT32  RxBulkEn:1;        //Enable USB DMA Rx
+	    UINT32  TxBulkEn:1;        //Enable USB DMA Tx
+	    UINT32  EpoutValid:6;        //OUT endpoint data valid
+	    UINT32  RxBusy:1;        //USB DMA RX FSM busy
+	    UINT32  TxBusy:1;		//USB DMA TX FSM busy
+	}	field;
+	UINT32			word;
+}	USB_DMA_CFG_STRUC, *PUSB_DMA_CFG_STRUC;
+#endif
+
+
+//
+//  3  PBF  registers
+//
+//
+// Most are for debug. Driver doesn't touch PBF register.
+#define PBF_SYS_CTRL	 0x0400
+#define PBF_CFG                 0x0408
+#define PBF_MAX_PCNT	 0x040C
+#define PBF_CTRL		0x0410
+#define PBF_INT_STA	 0x0414
+#define PBF_INT_ENA	 0x0418
+#define TXRXQ_PCNT	 0x0438
+#define PBF_DBG			 0x043c
+#define PBF_CAP_CTRL     0x0440
+
+#ifdef RT30xx
+#ifdef RTMP_EFUSE_SUPPORT
+// eFuse registers
+#define EFUSE_CTRL				0x0580
+#define EFUSE_DATA0				0x0590
+#define EFUSE_DATA1				0x0594
+#define EFUSE_DATA2				0x0598
+#define EFUSE_DATA3				0x059c
+#endif // RTMP_EFUSE_SUPPORT //
+#endif // RT30xx //
+
+#define OSC_CTRL		0x5a4
+#define PCIE_PHY_TX_ATTENUATION_CTRL	0x05C8
+#define LDO_CFG0				0x05d4
+#define GPIO_SWITCH				0x05dc
+
+
+//
+//  4  MAC  registers
+//
+//
+//  4.1 MAC SYSTEM  configuration registers (offset:0x1000)
+//
+#define MAC_CSR0            0x1000
+#ifdef RT_BIG_ENDIAN
+typedef	union	_ASIC_VER_ID_STRUC	{
+	struct	{
+	    USHORT  ASICVer;        // version : 2860
+	    USHORT  ASICRev;        // reversion  : 0
+	}	field;
+	UINT32			word;
+}	ASIC_VER_ID_STRUC, *PASIC_VER_ID_STRUC;
+#else
+typedef	union	_ASIC_VER_ID_STRUC	{
+	struct	{
+	    USHORT  ASICRev;        // reversion  : 0
+	    USHORT  ASICVer;        // version : 2860
+	}	field;
+	UINT32			word;
+}	ASIC_VER_ID_STRUC, *PASIC_VER_ID_STRUC;
+#endif
+#define MAC_SYS_CTRL            0x1004		//MAC_CSR1
+#define MAC_ADDR_DW0				0x1008		// MAC ADDR DW0
+#define MAC_ADDR_DW1			 0x100c		// MAC ADDR DW1
+//
+// MAC_CSR2: STA MAC register 0
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_MAC_DW0_STRUC	{
+	struct	{
+		UCHAR		Byte3;		// MAC address byte 3
+		UCHAR		Byte2;		// MAC address byte 2
+		UCHAR		Byte1;		// MAC address byte 1
+		UCHAR		Byte0;		// MAC address byte 0
+	}	field;
+	UINT32			word;
+}	MAC_DW0_STRUC, *PMAC_DW0_STRUC;
+#else
+typedef	union	_MAC_DW0_STRUC	{
+	struct	{
+		UCHAR		Byte0;		// MAC address byte 0
+		UCHAR		Byte1;		// MAC address byte 1
+		UCHAR		Byte2;		// MAC address byte 2
+		UCHAR		Byte3;		// MAC address byte 3
+	}	field;
+	UINT32			word;
+}	MAC_DW0_STRUC, *PMAC_DW0_STRUC;
+#endif
+
+//
+// MAC_CSR3: STA MAC register 1
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_MAC_DW1_STRUC	{
+	struct	{
+		UCHAR		Rsvd1;
+		UCHAR		U2MeMask;
+		UCHAR		Byte5;		// MAC address byte 5
+		UCHAR		Byte4;		// MAC address byte 4
+	}	field;
+	UINT32			word;
+}	MAC_DW1_STRUC, *PMAC_DW1_STRUC;
+#else
+typedef	union	_MAC_DW1_STRUC	{
+	struct	{
+		UCHAR		Byte4;		// MAC address byte 4
+		UCHAR		Byte5;		// MAC address byte 5
+		UCHAR		U2MeMask;
+		UCHAR		Rsvd1;
+	}	field;
+	UINT32			word;
+}	MAC_DW1_STRUC, *PMAC_DW1_STRUC;
+#endif
+
+#define MAC_BSSID_DW0				0x1010		// MAC BSSID DW0
+#define MAC_BSSID_DW1				0x1014		// MAC BSSID DW1
+
+//
+// MAC_CSR5: BSSID register 1
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_MAC_CSR5_STRUC	{
+	struct	{
+		USHORT		Rsvd:11;
+		USHORT		MBssBcnNum:3;
+		USHORT		BssIdMode:2; // 0: one BSSID, 10: 4 BSSID,  01: 2 BSSID , 11: 8BSSID
+		UCHAR		Byte5;		 // BSSID byte 5
+		UCHAR		Byte4;		 // BSSID byte 4
+	}	field;
+	UINT32			word;
+}	MAC_CSR5_STRUC, *PMAC_CSR5_STRUC;
+#else
+typedef	union	_MAC_CSR5_STRUC	{
+	struct	{
+		UCHAR		Byte4;		 // BSSID byte 4
+		UCHAR		Byte5;		 // BSSID byte 5
+		USHORT		BssIdMask:2; // 0: one BSSID, 10: 4 BSSID,  01: 2 BSSID , 11: 8BSSID
+		USHORT		MBssBcnNum:3;
+		USHORT		Rsvd:11;
+	}	field;
+	UINT32			word;
+}	MAC_CSR5_STRUC, *PMAC_CSR5_STRUC;
+#endif
+
+#define MAX_LEN_CFG              0x1018		// rt2860b max 16k bytes. bit12:13 Maximum PSDU length (power factor) 0:2^13, 1:2^14, 2:2^15, 3:2^16
+#define BBP_CSR_CFG			0x101c		//
+//
+// BBP_CSR_CFG: BBP serial control register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_BBP_CSR_CFG_STRUC	{
+	struct	{
+		UINT32		:12;
+		UINT32		BBP_RW_MODE:1;		// 0: use serial mode  1:parallel
+		UINT32		BBP_PAR_DUR:1;		    // 0: 4 MAC clock cycles  1: 8 MAC clock cycles
+		UINT32		Busy:1;				// 1: ASIC is busy execute BBP programming.
+		UINT32		fRead:1;		    // 0: Write	BBP, 1:	Read BBP
+		UINT32		RegNum:8;			// Selected	BBP	register
+		UINT32		Value:8;			// Register	value to program into BBP
+	}	field;
+	UINT32			word;
+}	BBP_CSR_CFG_STRUC, *PBBP_CSR_CFG_STRUC;
+#else
+typedef	union	_BBP_CSR_CFG_STRUC	{
+	struct	{
+		UINT32		Value:8;			// Register	value to program into BBP
+		UINT32		RegNum:8;			// Selected	BBP	register
+		UINT32		fRead:1;		    // 0: Write	BBP, 1:	Read BBP
+		UINT32		Busy:1;				// 1: ASIC is busy execute BBP programming.
+		UINT32		BBP_PAR_DUR:1;		     // 0: 4 MAC clock cycles  1: 8 MAC clock cycles
+		UINT32		BBP_RW_MODE:1;		// 0: use serial mode  1:parallel
+		UINT32		:12;
+	}	field;
+	UINT32			word;
+}	BBP_CSR_CFG_STRUC, *PBBP_CSR_CFG_STRUC;
+#endif
+#define RF_CSR_CFG0			0x1020
+//
+// RF_CSR_CFG: RF control register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RF_CSR_CFG0_STRUC	{
+	struct	{
+		UINT32		Busy:1;		    // 0: idle 1: 8busy
+		UINT32		Sel:1;				// 0:RF_LE0 activate  1:RF_LE1 activate
+		UINT32		StandbyMode:1;		    // 0: high when stand by 1:	low when standby
+		UINT32		bitwidth:5;			// Selected	BBP	register
+		UINT32		RegIdAndContent:24;			// Register	value to program into BBP
+	}	field;
+	UINT32			word;
+}	RF_CSR_CFG0_STRUC, *PRF_CSR_CFG0_STRUC;
+#else
+typedef	union	_RF_CSR_CFG0_STRUC	{
+	struct	{
+		UINT32		RegIdAndContent:24;			// Register	value to program into BBP
+		UINT32		bitwidth:5;			// Selected	BBP	register
+		UINT32		StandbyMode:1;		    // 0: high when stand by 1:	low when standby
+		UINT32		Sel:1;				// 0:RF_LE0 activate  1:RF_LE1 activate
+		UINT32		Busy:1;		    // 0: idle 1: 8busy
+	}	field;
+	UINT32			word;
+}	RF_CSR_CFG0_STRUC, *PRF_CSR_CFG0_STRUC;
+#endif
+#define RF_CSR_CFG1			0x1024
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RF_CSR_CFG1_STRUC	{
+	struct	{
+		UINT32		rsv:7;		    // 0: idle 1: 8busy
+		UINT32		RFGap:5;			// Gap between BB_CONTROL_RF and RF_LE. 0: 3 system clock cycle (37.5usec) 1: 5 system clock cycle (62.5usec)
+		UINT32		RegIdAndContent:24;			// Register	value to program into BBP
+	}	field;
+	UINT32			word;
+}	RF_CSR_CFG1_STRUC, *PRF_CSR_CFG1_STRUC;
+#else
+typedef	union	_RF_CSR_CFG1_STRUC	{
+	struct	{
+		UINT32		RegIdAndContent:24;			// Register	value to program into BBP
+		UINT32		RFGap:5;			// Gap between BB_CONTROL_RF and RF_LE. 0: 3 system clock cycle (37.5usec) 1: 5 system clock cycle (62.5usec)
+		UINT32		rsv:7;		    // 0: idle 1: 8busy
+	}	field;
+	UINT32			word;
+}	RF_CSR_CFG1_STRUC, *PRF_CSR_CFG1_STRUC;
+#endif
+#define RF_CSR_CFG2			0x1028		//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RF_CSR_CFG2_STRUC	{
+	struct	{
+		UINT32		rsv:8;		    // 0: idle 1: 8busy
+		UINT32		RegIdAndContent:24;			// Register	value to program into BBP
+	}	field;
+	UINT32			word;
+}	RF_CSR_CFG2_STRUC, *PRF_CSR_CFG2_STRUC;
+#else
+typedef	union	_RF_CSR_CFG2_STRUC	{
+	struct	{
+		UINT32		RegIdAndContent:24;			// Register	value to program into BBP
+		UINT32		rsv:8;		    // 0: idle 1: 8busy
+	}	field;
+	UINT32			word;
+}	RF_CSR_CFG2_STRUC, *PRF_CSR_CFG2_STRUC;
+#endif
+#define LED_CFG				0x102c		//  MAC_CSR14
+#ifdef RT_BIG_ENDIAN
+typedef	union	_LED_CFG_STRUC	{
+	struct	{
+		UINT32		:1;
+		UINT32		LedPolar:1;			// Led Polarity.  0: active low1: active high
+		UINT32		YLedMode:2;			// yellow Led Mode
+		UINT32		GLedMode:2;			// green Led Mode
+		UINT32		RLedMode:2;			// red Led Mode    0: off1: blinking upon TX2: periodic slow blinking3: always on
+		UINT32		rsv:2;
+		UINT32		SlowBlinkPeriod:6;			// slow blinking period. unit:1ms
+		UINT32		OffPeriod:8;			// blinking off period unit 1ms
+		UINT32		OnPeriod:8;			// blinking on period unit 1ms
+	}	field;
+	UINT32			word;
+}	LED_CFG_STRUC, *PLED_CFG_STRUC;
+#else
+typedef	union	_LED_CFG_STRUC	{
+	struct	{
+		UINT32		OnPeriod:8;			// blinking on period unit 1ms
+		UINT32		OffPeriod:8;			// blinking off period unit 1ms
+		UINT32		SlowBlinkPeriod:6;			// slow blinking period. unit:1ms
+		UINT32		rsv:2;
+		UINT32		RLedMode:2;			// red Led Mode    0: off1: blinking upon TX2: periodic slow blinking3: always on
+		UINT32		GLedMode:2;			// green Led Mode
+		UINT32		YLedMode:2;			// yellow Led Mode
+		UINT32		LedPolar:1;			// Led Polarity.  0: active low1: active high
+		UINT32		:1;
+	}	field;
+	UINT32			word;
+}	LED_CFG_STRUC, *PLED_CFG_STRUC;
+#endif
+//
+//  4.2 MAC TIMING  configuration registers (offset:0x1100)
+//
+#define XIFS_TIME_CFG             0x1100		 // MAC_CSR8  MAC_CSR9
+#ifdef RT_BIG_ENDIAN
+typedef	union	_IFS_SLOT_CFG_STRUC	{
+	struct	{
+	    UINT32  rsv:2;
+	    UINT32  BBRxendEnable:1;        //  reference RXEND signal to begin XIFS defer
+	    UINT32  EIFS:9;        //  unit 1us
+	    UINT32  OfdmXifsTime:4;        //OFDM SIFS. unit 1us. Applied after OFDM RX when MAC doesn't reference BBP signal BBRXEND
+	    UINT32  OfdmSifsTime:8;        //  unit 1us. Applied after OFDM RX/TX
+	    UINT32  CckmSifsTime:8;        //  unit 1us. Applied after CCK RX/TX
+	}	field;
+	UINT32			word;
+}	IFS_SLOT_CFG_STRUC, *PIFS_SLOT_CFG_STRUC;
+#else
+typedef	union	_IFS_SLOT_CFG_STRUC	{
+	struct	{
+	    UINT32  CckmSifsTime:8;        //  unit 1us. Applied after CCK RX/TX
+	    UINT32  OfdmSifsTime:8;        //  unit 1us. Applied after OFDM RX/TX
+	    UINT32  OfdmXifsTime:4;        //OFDM SIFS. unit 1us. Applied after OFDM RX when MAC doesn't reference BBP signal BBRXEND
+	    UINT32  EIFS:9;        //  unit 1us
+	    UINT32  BBRxendEnable:1;        //  reference RXEND signal to begin XIFS defer
+	    UINT32  rsv:2;
+	}	field;
+	UINT32			word;
+}	IFS_SLOT_CFG_STRUC, *PIFS_SLOT_CFG_STRUC;
+#endif
+
+#define BKOFF_SLOT_CFG             0x1104		 //  mac_csr9 last 8 bits
+#define NAV_TIME_CFG             0x1108		 // NAV  (MAC_CSR15)
+#define CH_TIME_CFG             0x110C			// Count as channel busy
+#define PBF_LIFE_TIMER             0x1110		 //TX/RX MPDU timestamp timer (free run)Unit: 1us
+#define BCN_TIME_CFG             0x1114		 // TXRX_CSR9
+
+#define BCN_OFFSET0				0x042C
+#define BCN_OFFSET1				0x0430
+
+//
+// BCN_TIME_CFG : Synchronization control register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_BCN_TIME_CFG_STRUC	{
+	struct	{
+		UINT32		TxTimestampCompensate:8;
+        UINT32       :3;
+		UINT32		bBeaconGen:1;		// Enable beacon generator
+        UINT32       bTBTTEnable:1;
+		UINT32		TsfSyncMode:2;		// Enable TSF sync, 00: disable, 01: infra mode, 10: ad-hoc mode
+		UINT32		bTsfTicking:1;		// Enable TSF auto counting
+		UINT32       BeaconInterval:16;  // in unit of 1/16 TU
+	}	field;
+	UINT32			word;
+}	BCN_TIME_CFG_STRUC, *PBCN_TIME_CFG_STRUC;
+#else
+typedef	union	_BCN_TIME_CFG_STRUC	{
+	struct	{
+		UINT32       BeaconInterval:16;  // in unit of 1/16 TU
+		UINT32		bTsfTicking:1;		// Enable TSF auto counting
+		UINT32		TsfSyncMode:2;		// Enable TSF sync, 00: disable, 01: infra mode, 10: ad-hoc mode
+        UINT32       bTBTTEnable:1;
+		UINT32		bBeaconGen:1;		// Enable beacon generator
+        UINT32       :3;
+		UINT32		TxTimestampCompensate:8;
+	}	field;
+	UINT32			word;
+}	BCN_TIME_CFG_STRUC, *PBCN_TIME_CFG_STRUC;
+#endif
+#define TBTT_SYNC_CFG            0x1118			// txrx_csr10
+#define TSF_TIMER_DW0             0x111C		// Local TSF timer lsb 32 bits. Read-only
+#define TSF_TIMER_DW1             0x1120		// msb 32 bits. Read-only.
+#define TBTT_TIMER		0x1124			// TImer remains till next TBTT. Read-only.  TXRX_CSR14
+#define INT_TIMER_CFG			0x1128			//
+#define INT_TIMER_EN			0x112c			//  GP-timer and pre-tbtt Int enable
+#define CH_IDLE_STA			0x1130			//  channel idle time
+#define CH_BUSY_STA			0x1134			//  channle busy time
+//
+//  4.2 MAC POWER  configuration registers (offset:0x1200)
+//
+#define MAC_STATUS_CFG             0x1200		 // old MAC_CSR12
+#define PWR_PIN_CFG             0x1204		 // old MAC_CSR12
+#define AUTO_WAKEUP_CFG             0x1208		 // old MAC_CSR10
+//
+// AUTO_WAKEUP_CFG: Manual power control / status register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_AUTO_WAKEUP_STRUC	{
+	struct	{
+		UINT32		:16;
+		UINT32		EnableAutoWakeup:1;	// 0:sleep, 1:awake
+		UINT32       NumofSleepingTbtt:7;          // ForceWake has high privilege than PutToSleep when both set
+		UINT32       AutoLeadTime:8;
+	}	field;
+	UINT32			word;
+}	AUTO_WAKEUP_STRUC, *PAUTO_WAKEUP_STRUC;
+#else
+typedef	union	_AUTO_WAKEUP_STRUC	{
+	struct	{
+		UINT32       AutoLeadTime:8;
+		UINT32       NumofSleepingTbtt:7;          // ForceWake has high privilege than PutToSleep when both set
+		UINT32		EnableAutoWakeup:1;	// 0:sleep, 1:awake
+		UINT32		:16;
+	}	field;
+	UINT32			word;
+}	AUTO_WAKEUP_STRUC, *PAUTO_WAKEUP_STRUC;
+#endif
+//
+//  4.3 MAC TX  configuration registers (offset:0x1300)
+//
+
+#define EDCA_AC0_CFG	0x1300		//AC_TXOP_CSR0 0x3474
+#define EDCA_AC1_CFG	0x1304
+#define EDCA_AC2_CFG	0x1308
+#define EDCA_AC3_CFG	0x130c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_EDCA_AC_CFG_STRUC	{
+	struct	{
+	    UINT32  :12;        //
+	    UINT32  Cwmax:4;        //unit power of 2
+	    UINT32  Cwmin:4;        //
+	    UINT32  Aifsn:4;        // # of slot time
+	    UINT32  AcTxop:8;        //  in unit of 32us
+	}	field;
+	UINT32			word;
+}	EDCA_AC_CFG_STRUC, *PEDCA_AC_CFG_STRUC;
+#else
+typedef	union	_EDCA_AC_CFG_STRUC	{
+	struct	{
+	    UINT32  AcTxop:8;        //  in unit of 32us
+	    UINT32  Aifsn:4;        // # of slot time
+	    UINT32  Cwmin:4;        //
+	    UINT32  Cwmax:4;        //unit power of 2
+	    UINT32  :12;       //
+	}	field;
+	UINT32			word;
+}	EDCA_AC_CFG_STRUC, *PEDCA_AC_CFG_STRUC;
+#endif
+
+#define EDCA_TID_AC_MAP	0x1310
+#define TX_PWR_CFG_0	0x1314
+#define TX_PWR_CFG_1	0x1318
+#define TX_PWR_CFG_2	0x131C
+#define TX_PWR_CFG_3	0x1320
+#define TX_PWR_CFG_4	0x1324
+#define TX_PIN_CFG		0x1328
+#define TX_BAND_CFG	0x132c		// 0x1 use upper 20MHz. 0 juse lower 20MHz
+#define TX_SW_CFG0		0x1330
+#define TX_SW_CFG1		0x1334
+#define TX_SW_CFG2		0x1338
+#define TXOP_THRES_CFG		0x133c
+#define TXOP_CTRL_CFG		0x1340
+#define TX_RTS_CFG		0x1344
+
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_RTS_CFG_STRUC	{
+	struct	{
+	    UINT32       rsv:7;
+	    UINT32       RtsFbkEn:1;    // enable rts rate fallback
+	    UINT32       RtsThres:16;    // unit:byte
+	    UINT32       AutoRtsRetryLimit:8;
+	}	field;
+	UINT32			word;
+}	TX_RTS_CFG_STRUC, *PTX_RTS_CFG_STRUC;
+#else
+typedef	union	_TX_RTS_CFG_STRUC	{
+	struct	{
+	    UINT32       AutoRtsRetryLimit:8;
+	    UINT32       RtsThres:16;    // unit:byte
+	    UINT32       RtsFbkEn:1;    // enable rts rate fallback
+	    UINT32       rsv:7;     // 1: HT non-STBC control frame enable
+	}	field;
+	UINT32			word;
+}	TX_RTS_CFG_STRUC, *PTX_RTS_CFG_STRUC;
+#endif
+#define TX_TIMEOUT_CFG	0x1348
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_TIMEOUT_CFG_STRUC	{
+	struct	{
+	    UINT32       rsv2:8;
+	    UINT32       TxopTimeout:8;	//TXOP timeout value for TXOP truncation.  It is recommended that (SLOT_TIME) > (TX_OP_TIMEOUT) > (RX_ACK_TIMEOUT)
+	    UINT32       RxAckTimeout:8;	// unit:slot. Used for TX precedure
+	    UINT32       MpduLifeTime:4;    //  expiration time = 2^(9+MPDU LIFE TIME)  us
+	    UINT32       rsv:4;
+	}	field;
+	UINT32			word;
+}	TX_TIMEOUT_CFG_STRUC, *PTX_TIMEOUT_CFG_STRUC;
+#else
+typedef	union	_TX_TIMEOUT_CFG_STRUC	{
+	struct	{
+	    UINT32       rsv:4;
+	    UINT32       MpduLifeTime:4;    //  expiration time = 2^(9+MPDU LIFE TIME)  us
+	    UINT32       RxAckTimeout:8;	// unit:slot. Used for TX precedure
+	    UINT32       TxopTimeout:8;	//TXOP timeout value for TXOP truncation.  It is recommended that (SLOT_TIME) > (TX_OP_TIMEOUT) > (RX_ACK_TIMEOUT)
+	    UINT32       rsv2:8;     // 1: HT non-STBC control frame enable
+	}	field;
+	UINT32			word;
+}	TX_TIMEOUT_CFG_STRUC, *PTX_TIMEOUT_CFG_STRUC;
+#endif
+#define TX_RTY_CFG	0x134c
+#ifdef RT_BIG_ENDIAN
+typedef	union PACKED _TX_RTY_CFG_STRUC	{
+	struct	{
+	    UINT32       rsv:1;
+	    UINT32       TxautoFBEnable:1;    // Tx retry PHY rate auto fallback enable
+	    UINT32       AggRtyMode:1;	// Aggregate MPDU retry mode.  0:expired by retry limit, 1: expired by mpdu life timer
+	    UINT32       NonAggRtyMode:1;	// Non-Aggregate MPDU retry mode.  0:expired by retry limit, 1: expired by mpdu life timer
+	    UINT32       LongRtyThre:12;	// Long retry threshoold
+	    UINT32       LongRtyLimit:8;	//long retry limit
+	    UINT32       ShortRtyLimit:8;	//  short retry limit
+
+	}	field;
+	UINT32			word;
+}	TX_RTY_CFG_STRUC, *PTX_RTY_CFG_STRUC;
+#else
+typedef	union PACKED _TX_RTY_CFG_STRUC	{
+	struct	{
+	    UINT32       ShortRtyLimit:8;	//  short retry limit
+	    UINT32       LongRtyLimit:8;	//long retry limit
+	    UINT32       LongRtyThre:12;	// Long retry threshoold
+	    UINT32       NonAggRtyMode:1;	// Non-Aggregate MPDU retry mode.  0:expired by retry limit, 1: expired by mpdu life timer
+	    UINT32       AggRtyMode:1;	// Aggregate MPDU retry mode.  0:expired by retry limit, 1: expired by mpdu life timer
+	    UINT32       TxautoFBEnable:1;    // Tx retry PHY rate auto fallback enable
+	    UINT32       rsv:1;     // 1: HT non-STBC control frame enable
+	}	field;
+	UINT32			word;
+}	TX_RTY_CFG_STRUC, *PTX_RTY_CFG_STRUC;
+#endif
+#define TX_LINK_CFG	0x1350
+#ifdef RT_BIG_ENDIAN
+typedef	union	PACKED _TX_LINK_CFG_STRUC	{
+	struct PACKED {
+	    UINT32       RemotMFS:8;	//remote MCS feedback sequence number
+	    UINT32       RemotMFB:8;    //  remote MCS feedback
+	    UINT32       rsv:3;	//
+	    UINT32       TxCFAckEn:1;	//   Piggyback CF-ACK enable
+	    UINT32       TxRDGEn:1;	// RDG TX enable
+	    UINT32       TxMRQEn:1;	//  MCS request TX enable
+	    UINT32       RemoteUMFSEnable:1;	//  remote unsolicit  MFB enable.  0: not apply remote remote unsolicit (MFS=7)
+	    UINT32       MFBEnable:1;	//  TX apply remote MFB 1:enable
+	    UINT32       RemoteMFBLifeTime:8;	//remote MFB life time. unit : 32us
+	}	field;
+	UINT32			word;
+}	TX_LINK_CFG_STRUC, *PTX_LINK_CFG_STRUC;
+#else
+typedef	union	PACKED _TX_LINK_CFG_STRUC	{
+	struct PACKED {
+	    UINT32       RemoteMFBLifeTime:8;	//remote MFB life time. unit : 32us
+	    UINT32       MFBEnable:1;	//  TX apply remote MFB 1:enable
+	    UINT32       RemoteUMFSEnable:1;	//  remote unsolicit  MFB enable.  0: not apply remote remote unsolicit (MFS=7)
+	    UINT32       TxMRQEn:1;	//  MCS request TX enable
+	    UINT32       TxRDGEn:1;	// RDG TX enable
+	    UINT32       TxCFAckEn:1;	//   Piggyback CF-ACK enable
+	    UINT32       rsv:3;	//
+	    UINT32       RemotMFB:8;    //  remote MCS feedback
+	    UINT32       RemotMFS:8;	//remote MCS feedback sequence number
+	}	field;
+	UINT32			word;
+}	TX_LINK_CFG_STRUC, *PTX_LINK_CFG_STRUC;
+#endif
+#define HT_FBK_CFG0	0x1354
+#ifdef RT_BIG_ENDIAN
+typedef	union PACKED _HT_FBK_CFG0_STRUC	{
+	struct	{
+	    UINT32       HTMCS7FBK:4;
+	    UINT32       HTMCS6FBK:4;
+	    UINT32       HTMCS5FBK:4;
+	    UINT32       HTMCS4FBK:4;
+	    UINT32       HTMCS3FBK:4;
+	    UINT32       HTMCS2FBK:4;
+	    UINT32       HTMCS1FBK:4;
+	    UINT32       HTMCS0FBK:4;
+	}	field;
+	UINT32			word;
+}	HT_FBK_CFG0_STRUC, *PHT_FBK_CFG0_STRUC;
+#else
+typedef	union PACKED _HT_FBK_CFG0_STRUC	{
+	struct	{
+	    UINT32       HTMCS0FBK:4;
+	    UINT32       HTMCS1FBK:4;
+	    UINT32       HTMCS2FBK:4;
+	    UINT32       HTMCS3FBK:4;
+	    UINT32       HTMCS4FBK:4;
+	    UINT32       HTMCS5FBK:4;
+	    UINT32       HTMCS6FBK:4;
+	    UINT32       HTMCS7FBK:4;
+	}	field;
+	UINT32			word;
+}	HT_FBK_CFG0_STRUC, *PHT_FBK_CFG0_STRUC;
+#endif
+#define HT_FBK_CFG1	0x1358
+#ifdef RT_BIG_ENDIAN
+typedef	union	_HT_FBK_CFG1_STRUC	{
+	struct	{
+	    UINT32       HTMCS15FBK:4;
+	    UINT32       HTMCS14FBK:4;
+	    UINT32       HTMCS13FBK:4;
+	    UINT32       HTMCS12FBK:4;
+	    UINT32       HTMCS11FBK:4;
+	    UINT32       HTMCS10FBK:4;
+	    UINT32       HTMCS9FBK:4;
+	    UINT32       HTMCS8FBK:4;
+	}	field;
+	UINT32			word;
+}	HT_FBK_CFG1_STRUC, *PHT_FBK_CFG1_STRUC;
+#else
+typedef	union	_HT_FBK_CFG1_STRUC	{
+	struct	{
+	    UINT32       HTMCS8FBK:4;
+	    UINT32       HTMCS9FBK:4;
+	    UINT32       HTMCS10FBK:4;
+	    UINT32       HTMCS11FBK:4;
+	    UINT32       HTMCS12FBK:4;
+	    UINT32       HTMCS13FBK:4;
+	    UINT32       HTMCS14FBK:4;
+	    UINT32       HTMCS15FBK:4;
+	}	field;
+	UINT32			word;
+}	HT_FBK_CFG1_STRUC, *PHT_FBK_CFG1_STRUC;
+#endif
+#define LG_FBK_CFG0	0x135c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_LG_FBK_CFG0_STRUC	{
+	struct	{
+	    UINT32       OFDMMCS7FBK:4;	//initial value is 6
+	    UINT32       OFDMMCS6FBK:4;	//initial value is 5
+	    UINT32       OFDMMCS5FBK:4;	//initial value is 4
+	    UINT32       OFDMMCS4FBK:4;	//initial value is 3
+	    UINT32       OFDMMCS3FBK:4;	//initial value is 2
+	    UINT32       OFDMMCS2FBK:4;	//initial value is 1
+	    UINT32       OFDMMCS1FBK:4;	//initial value is 0
+	    UINT32       OFDMMCS0FBK:4;	//initial value is 0
+	}	field;
+	UINT32			word;
+}	LG_FBK_CFG0_STRUC, *PLG_FBK_CFG0_STRUC;
+#else
+typedef	union	_LG_FBK_CFG0_STRUC	{
+	struct	{
+	    UINT32       OFDMMCS0FBK:4;	//initial value is 0
+	    UINT32       OFDMMCS1FBK:4;	//initial value is 0
+	    UINT32       OFDMMCS2FBK:4;	//initial value is 1
+	    UINT32       OFDMMCS3FBK:4;	//initial value is 2
+	    UINT32       OFDMMCS4FBK:4;	//initial value is 3
+	    UINT32       OFDMMCS5FBK:4;	//initial value is 4
+	    UINT32       OFDMMCS6FBK:4;	//initial value is 5
+	    UINT32       OFDMMCS7FBK:4;	//initial value is 6
+	}	field;
+	UINT32			word;
+}	LG_FBK_CFG0_STRUC, *PLG_FBK_CFG0_STRUC;
+#endif
+#define LG_FBK_CFG1		0x1360
+#ifdef RT_BIG_ENDIAN
+typedef	union	_LG_FBK_CFG1_STRUC	{
+	struct	{
+	    UINT32       rsv:16;
+	    UINT32       CCKMCS3FBK:4;	//initial value is 2
+	    UINT32       CCKMCS2FBK:4;	//initial value is 1
+	    UINT32       CCKMCS1FBK:4;	//initial value is 0
+	    UINT32       CCKMCS0FBK:4;	//initial value is 0
+	}	field;
+	UINT32			word;
+}	LG_FBK_CFG1_STRUC, *PLG_FBK_CFG1_STRUC;
+#else
+typedef	union	_LG_FBK_CFG1_STRUC	{
+	struct	{
+	    UINT32       CCKMCS0FBK:4;	//initial value is 0
+	    UINT32       CCKMCS1FBK:4;	//initial value is 0
+	    UINT32       CCKMCS2FBK:4;	//initial value is 1
+	    UINT32       CCKMCS3FBK:4;	//initial value is 2
+	    UINT32       rsv:16;
+	}	field;
+	UINT32			word;
+}	LG_FBK_CFG1_STRUC, *PLG_FBK_CFG1_STRUC;
+#endif
+
+
+//=======================================================
+//================ Protection Paramater================================
+//=======================================================
+#define CCK_PROT_CFG	0x1364		//CCK Protection
+#define ASIC_SHORTNAV		1
+#define ASIC_LONGNAV		2
+#define ASIC_RTS		1
+#define ASIC_CTS		2
+#ifdef RT_BIG_ENDIAN
+typedef	union	_PROT_CFG_STRUC	{
+	struct	{
+	    UINT32       rsv:5;
+	    UINT32       RTSThEn:1;	//RTS threshold enable on CCK TX
+	    UINT32       TxopAllowGF40:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowGF20:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowMM40:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowMM20:1;	//CCK TXOP allowance. 0:disallow.
+	    UINT32       TxopAllowOfdm:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowCck:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       ProtectNav:2;	//TXOP protection type for CCK TX. 0:None, 1:ShortNAVprotect,  2:LongNAVProtect, 3:rsv
+	    UINT32       ProtectCtrl:2;	//Protection control frame type for CCK TX. 1:RTS/CTS, 2:CTS-to-self, 0:None, 3:rsv
+	    UINT32       ProtectRate:16;	//Protection control frame rate for CCK TX(RTS/CTS/CFEnd).
+	}	field;
+	UINT32			word;
+}	PROT_CFG_STRUC, *PPROT_CFG_STRUC;
+#else
+typedef	union	_PROT_CFG_STRUC	{
+	struct	{
+	    UINT32       ProtectRate:16;	//Protection control frame rate for CCK TX(RTS/CTS/CFEnd).
+	    UINT32       ProtectCtrl:2;	//Protection control frame type for CCK TX. 1:RTS/CTS, 2:CTS-to-self, 0:None, 3:rsv
+	    UINT32       ProtectNav:2;	//TXOP protection type for CCK TX. 0:None, 1:ShortNAVprotect,  2:LongNAVProtect, 3:rsv
+	    UINT32       TxopAllowCck:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowOfdm:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowMM20:1;	//CCK TXOP allowance. 0:disallow.
+	    UINT32       TxopAllowMM40:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowGF20:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       TxopAllowGF40:1;	//CCK TXOP allowance.0:disallow.
+	    UINT32       RTSThEn:1;	//RTS threshold enable on CCK TX
+	    UINT32       rsv:5;
+	}	field;
+	UINT32			word;
+}	PROT_CFG_STRUC, *PPROT_CFG_STRUC;
+#endif
+
+#define OFDM_PROT_CFG	0x1368		//OFDM Protection
+#define MM20_PROT_CFG	0x136C		//MM20 Protection
+#define MM40_PROT_CFG	0x1370		//MM40 Protection
+#define GF20_PROT_CFG	0x1374		//GF20 Protection
+#define GF40_PROT_CFG	0x1378		//GR40 Protection
+#define EXP_CTS_TIME	0x137C		//
+#define EXP_ACK_TIME	0x1380		//
+
+//
+//  4.4 MAC RX configuration registers (offset:0x1400)
+//
+#define RX_FILTR_CFG	0x1400			//TXRX_CSR0
+#define AUTO_RSP_CFG	0x1404			//TXRX_CSR4
+//
+// TXRX_CSR4: Auto-Responder/
+//
+#ifdef RT_BIG_ENDIAN
+typedef union _AUTO_RSP_CFG_STRUC {
+ struct {
+     UINT32        :24;
+     UINT32       AckCtsPsmBit:1;   // Power bit value in conrtrol frame
+     UINT32       DualCTSEn:1;   // Power bit value in conrtrol frame
+     UINT32       rsv:1;   // Power bit value in conrtrol frame
+     UINT32       AutoResponderPreamble:1;    // 0:long, 1:short preamble
+     UINT32       CTS40MRef:1;  // Response CTS 40MHz duplicate mode
+     UINT32       CTS40MMode:1;  // Response CTS 40MHz duplicate mode
+     UINT32       BACAckPolicyEnable:1;    // 0:long, 1:short preamble
+     UINT32       AutoResponderEnable:1;
+ } field;
+ UINT32   word;
+} AUTO_RSP_CFG_STRUC, *PAUTO_RSP_CFG_STRUC;
+#else
+typedef union _AUTO_RSP_CFG_STRUC {
+ struct {
+     UINT32       AutoResponderEnable:1;
+     UINT32       BACAckPolicyEnable:1;    // 0:long, 1:short preamble
+     UINT32       CTS40MMode:1;  // Response CTS 40MHz duplicate mode
+     UINT32       CTS40MRef:1;  // Response CTS 40MHz duplicate mode
+     UINT32       AutoResponderPreamble:1;    // 0:long, 1:short preamble
+     UINT32       rsv:1;   // Power bit value in conrtrol frame
+     UINT32       DualCTSEn:1;   // Power bit value in conrtrol frame
+     UINT32       AckCtsPsmBit:1;   // Power bit value in conrtrol frame
+     UINT32        :24;
+ } field;
+ UINT32   word;
+} AUTO_RSP_CFG_STRUC, *PAUTO_RSP_CFG_STRUC;
+#endif
+
+#define LEGACY_BASIC_RATE	0x1408	//  TXRX_CSR5           0x3054
+#define HT_BASIC_RATE		0x140c
+#define HT_CTRL_CFG		0x1410
+#define SIFS_COST_CFG		0x1414
+#define RX_PARSER_CFG		0x1418	//Set NAV for all received frames
+
+//
+//  4.5 MAC Security configuration (offset:0x1500)
+//
+#define TX_SEC_CNT0		0x1500		//
+#define RX_SEC_CNT0		0x1504		//
+#define CCMP_FC_MUTE		0x1508		//
+//
+//  4.6 HCCA/PSMP (offset:0x1600)
+//
+#define TXOP_HLDR_ADDR0		0x1600
+#define TXOP_HLDR_ADDR1		0x1604
+#define TXOP_HLDR_ET		0x1608
+#define QOS_CFPOLL_RA_DW0		0x160c
+#define QOS_CFPOLL_A1_DW1		0x1610
+#define QOS_CFPOLL_QC		0x1614
+//
+//  4.7 MAC Statistis registers (offset:0x1700)
+//
+#define RX_STA_CNT0		0x1700		//
+#define RX_STA_CNT1		0x1704		//
+#define RX_STA_CNT2		0x1708		//
+
+//
+// RX_STA_CNT0_STRUC: RX PLCP error count & RX CRC error count
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RX_STA_CNT0_STRUC	{
+	struct	{
+	    USHORT  PhyErr;
+	    USHORT  CrcErr;
+	}	field;
+	UINT32			word;
+}	RX_STA_CNT0_STRUC, *PRX_STA_CNT0_STRUC;
+#else
+typedef	union	_RX_STA_CNT0_STRUC	{
+	struct	{
+	    USHORT  CrcErr;
+	    USHORT  PhyErr;
+	}	field;
+	UINT32			word;
+}	RX_STA_CNT0_STRUC, *PRX_STA_CNT0_STRUC;
+#endif
+
+//
+// RX_STA_CNT1_STRUC: RX False CCA count & RX LONG frame count
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RX_STA_CNT1_STRUC	{
+	struct	{
+	    USHORT  PlcpErr;
+	    USHORT  FalseCca;
+	}	field;
+	UINT32			word;
+}	RX_STA_CNT1_STRUC, *PRX_STA_CNT1_STRUC;
+#else
+typedef	union	_RX_STA_CNT1_STRUC	{
+	struct	{
+	    USHORT  FalseCca;
+	    USHORT  PlcpErr;
+	}	field;
+	UINT32			word;
+}	RX_STA_CNT1_STRUC, *PRX_STA_CNT1_STRUC;
+#endif
+
+//
+// RX_STA_CNT2_STRUC:
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RX_STA_CNT2_STRUC	{
+	struct	{
+	    USHORT  RxFifoOverflowCount;
+	    USHORT  RxDupliCount;
+	}	field;
+	UINT32			word;
+}	RX_STA_CNT2_STRUC, *PRX_STA_CNT2_STRUC;
+#else
+typedef	union	_RX_STA_CNT2_STRUC	{
+	struct	{
+	    USHORT  RxDupliCount;
+	    USHORT  RxFifoOverflowCount;
+	}	field;
+	UINT32			word;
+}	RX_STA_CNT2_STRUC, *PRX_STA_CNT2_STRUC;
+#endif
+#define TX_STA_CNT0		0x170C		//
+//
+// STA_CSR3: TX Beacon count
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_STA_CNT0_STRUC	{
+	struct	{
+	    USHORT  TxBeaconCount;
+	    USHORT  TxFailCount;
+	}	field;
+	UINT32			word;
+}	TX_STA_CNT0_STRUC, *PTX_STA_CNT0_STRUC;
+#else
+typedef	union	_TX_STA_CNT0_STRUC	{
+	struct	{
+	    USHORT  TxFailCount;
+	    USHORT  TxBeaconCount;
+	}	field;
+	UINT32			word;
+}	TX_STA_CNT0_STRUC, *PTX_STA_CNT0_STRUC;
+#endif
+#define TX_STA_CNT1		0x1710		//
+//
+// TX_STA_CNT1: TX tx count
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_STA_CNT1_STRUC	{
+	struct	{
+	    USHORT  TxRetransmit;
+	    USHORT  TxSuccess;
+	}	field;
+	UINT32			word;
+}	TX_STA_CNT1_STRUC, *PTX_STA_CNT1_STRUC;
+#else
+typedef	union	_TX_STA_CNT1_STRUC	{
+	struct	{
+	    USHORT  TxSuccess;
+	    USHORT  TxRetransmit;
+	}	field;
+	UINT32			word;
+}	TX_STA_CNT1_STRUC, *PTX_STA_CNT1_STRUC;
+#endif
+#define TX_STA_CNT2		0x1714		//
+//
+// TX_STA_CNT2: TX tx count
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_STA_CNT2_STRUC	{
+	struct	{
+	    USHORT  TxUnderFlowCount;
+	    USHORT  TxZeroLenCount;
+	}	field;
+	UINT32			word;
+}	TX_STA_CNT2_STRUC, *PTX_STA_CNT2_STRUC;
+#else
+typedef	union	_TX_STA_CNT2_STRUC	{
+	struct	{
+	    USHORT  TxZeroLenCount;
+	    USHORT  TxUnderFlowCount;
+	}	field;
+	UINT32			word;
+}	TX_STA_CNT2_STRUC, *PTX_STA_CNT2_STRUC;
+#endif
+#define TX_STA_FIFO		0x1718		//
+//
+// TX_STA_FIFO_STRUC: TX Result for specific PID status fifo register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union PACKED _TX_STA_FIFO_STRUC	{
+	struct	{
+		UINT32		Reserve:2;
+		UINT32		TxBF:1; // 3*3
+		UINT32		SuccessRate:13;	//include MCS, mode ,shortGI, BW settingSame format as TXWI Word 0 Bit 31-16.
+//		UINT32		SuccessRate:16;	//include MCS, mode ,shortGI, BW settingSame format as TXWI Word 0 Bit 31-16.
+		UINT32		wcid:8;		//wireless client index
+		UINT32		TxAckRequired:1;    // ack required
+		UINT32		TxAggre:1;    // Tx is aggregated
+		UINT32		TxSuccess:1;   // Tx success. whether success or not
+		UINT32		PidType:4;
+		UINT32		bValid:1;   // 1:This register contains a valid TX result
+	}	field;
+	UINT32			word;
+}	TX_STA_FIFO_STRUC, *PTX_STA_FIFO_STRUC;
+#else
+typedef	union PACKED _TX_STA_FIFO_STRUC	{
+	struct	{
+		UINT32		bValid:1;   // 1:This register contains a valid TX result
+		UINT32		PidType:4;
+		UINT32		TxSuccess:1;   // Tx No retry success
+		UINT32		TxAggre:1;    // Tx Retry Success
+		UINT32		TxAckRequired:1;    // Tx fail
+		UINT32		wcid:8;		//wireless client index
+//		UINT32		SuccessRate:16;	//include MCS, mode ,shortGI, BW settingSame format as TXWI Word 0 Bit 31-16.
+		UINT32		SuccessRate:13;	//include MCS, mode ,shortGI, BW settingSame format as TXWI Word 0 Bit 31-16.
+		UINT32		TxBF:1;
+		UINT32		Reserve:2;
+	}	field;
+	UINT32			word;
+}	TX_STA_FIFO_STRUC, *PTX_STA_FIFO_STRUC;
+#endif
+// Debug counter
+#define TX_AGG_CNT	0x171c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT_STRUC	{
+	struct	{
+	    USHORT  AggTxCount;
+	    USHORT  NonAggTxCount;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT_STRUC, *PTX_AGG_CNT_STRUC;
+#else
+typedef	union	_TX_AGG_CNT_STRUC	{
+	struct	{
+	    USHORT  NonAggTxCount;
+	    USHORT  AggTxCount;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT_STRUC, *PTX_AGG_CNT_STRUC;
+#endif
+// Debug counter
+#define TX_AGG_CNT0	0x1720
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT0_STRUC	{
+	struct	{
+	    USHORT  AggSize2Count;
+	    USHORT  AggSize1Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT0_STRUC, *PTX_AGG_CNT0_STRUC;
+#else
+typedef	union	_TX_AGG_CNT0_STRUC	{
+	struct	{
+	    USHORT  AggSize1Count;
+	    USHORT  AggSize2Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT0_STRUC, *PTX_AGG_CNT0_STRUC;
+#endif
+// Debug counter
+#define TX_AGG_CNT1	0x1724
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT1_STRUC	{
+	struct	{
+	    USHORT  AggSize4Count;
+	    USHORT  AggSize3Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT1_STRUC, *PTX_AGG_CNT1_STRUC;
+#else
+typedef	union	_TX_AGG_CNT1_STRUC	{
+	struct	{
+	    USHORT  AggSize3Count;
+	    USHORT  AggSize4Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT1_STRUC, *PTX_AGG_CNT1_STRUC;
+#endif
+#define TX_AGG_CNT2	0x1728
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT2_STRUC	{
+	struct	{
+	    USHORT  AggSize6Count;
+	    USHORT  AggSize5Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT2_STRUC, *PTX_AGG_CNT2_STRUC;
+#else
+typedef	union	_TX_AGG_CNT2_STRUC	{
+	struct	{
+	    USHORT  AggSize5Count;
+	    USHORT  AggSize6Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT2_STRUC, *PTX_AGG_CNT2_STRUC;
+#endif
+// Debug counter
+#define TX_AGG_CNT3	0x172c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT3_STRUC	{
+	struct	{
+	    USHORT  AggSize8Count;
+	    USHORT  AggSize7Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT3_STRUC, *PTX_AGG_CNT3_STRUC;
+#else
+typedef	union	_TX_AGG_CNT3_STRUC	{
+	struct	{
+	    USHORT  AggSize7Count;
+	    USHORT  AggSize8Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT3_STRUC, *PTX_AGG_CNT3_STRUC;
+#endif
+// Debug counter
+#define TX_AGG_CNT4	0x1730
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT4_STRUC	{
+	struct	{
+	    USHORT  AggSize10Count;
+	    USHORT  AggSize9Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT4_STRUC, *PTX_AGG_CNT4_STRUC;
+#else
+typedef	union	_TX_AGG_CNT4_STRUC	{
+	struct	{
+	    USHORT  AggSize9Count;
+	    USHORT  AggSize10Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT4_STRUC, *PTX_AGG_CNT4_STRUC;
+#endif
+#define TX_AGG_CNT5	0x1734
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT5_STRUC	{
+	struct	{
+	    USHORT  AggSize12Count;
+	    USHORT  AggSize11Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT5_STRUC, *PTX_AGG_CNT5_STRUC;
+#else
+typedef	union	_TX_AGG_CNT5_STRUC	{
+	struct	{
+	    USHORT  AggSize11Count;
+	    USHORT  AggSize12Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT5_STRUC, *PTX_AGG_CNT5_STRUC;
+#endif
+#define TX_AGG_CNT6		0x1738
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT6_STRUC	{
+	struct	{
+	    USHORT  AggSize14Count;
+	    USHORT  AggSize13Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT6_STRUC, *PTX_AGG_CNT6_STRUC;
+#else
+typedef	union	_TX_AGG_CNT6_STRUC	{
+	struct	{
+	    USHORT  AggSize13Count;
+	    USHORT  AggSize14Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT6_STRUC, *PTX_AGG_CNT6_STRUC;
+#endif
+#define TX_AGG_CNT7		0x173c
+#ifdef RT_BIG_ENDIAN
+typedef	union	_TX_AGG_CNT7_STRUC	{
+	struct	{
+	    USHORT  AggSize16Count;
+	    USHORT  AggSize15Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT7_STRUC, *PTX_AGG_CNT7_STRUC;
+#else
+typedef	union	_TX_AGG_CNT7_STRUC	{
+	struct	{
+	    USHORT  AggSize15Count;
+	    USHORT  AggSize16Count;
+	}	field;
+	UINT32			word;
+}	TX_AGG_CNT7_STRUC, *PTX_AGG_CNT7_STRUC;
+#endif
+#define MPDU_DENSITY_CNT		0x1740
+#ifdef RT_BIG_ENDIAN
+typedef	union	_MPDU_DEN_CNT_STRUC	{
+	struct	{
+	    USHORT  RXZeroDelCount;	//RX zero length delimiter count
+	    USHORT  TXZeroDelCount;	//TX zero length delimiter count
+	}	field;
+	UINT32			word;
+}	MPDU_DEN_CNT_STRUC, *PMPDU_DEN_CNT_STRUC;
+#else
+typedef	union	_MPDU_DEN_CNT_STRUC	{
+	struct	{
+	    USHORT  TXZeroDelCount;	//TX zero length delimiter count
+	    USHORT  RXZeroDelCount;	//RX zero length delimiter count
+	}	field;
+	UINT32			word;
+}	MPDU_DEN_CNT_STRUC, *PMPDU_DEN_CNT_STRUC;
+#endif
+//
+// TXRX control registers - base address 0x3000
+//
+// rt2860b  UNKNOWN reg use R/O Reg Addr 0x77d0 first..
+#define TXRX_CSR1           0x77d0
+
+//
+// Security key table memory, base address = 0x1000
+//
+#define MAC_WCID_BASE		0x1800 //8-bytes(use only 6-bytes) * 256 entry =
+#define HW_WCID_ENTRY_SIZE   8
+#define PAIRWISE_KEY_TABLE_BASE     0x4000      // 32-byte * 256-entry =  -byte
+#define HW_KEY_ENTRY_SIZE           0x20
+#define PAIRWISE_IVEIV_TABLE_BASE     0x6000      // 8-byte * 256-entry =  -byte
+#define MAC_IVEIV_TABLE_BASE     0x6000      // 8-byte * 256-entry =  -byte
+#define HW_IVEIV_ENTRY_SIZE   8
+#define MAC_WCID_ATTRIBUTE_BASE     0x6800      // 4-byte * 256-entry =  -byte
+#define HW_WCID_ATTRI_SIZE   4
+#define WCID_RESERVED			0x6bfc
+#define SHARED_KEY_TABLE_BASE       0x6c00      // 32-byte * 16-entry = 512-byte
+#define SHARED_KEY_MODE_BASE       0x7000      // 32-byte * 16-entry = 512-byte
+#define HW_SHARED_KEY_MODE_SIZE   4
+#define SHAREDKEYTABLE			0
+#define PAIRWISEKEYTABLE			1
+
+
+#ifdef RT_BIG_ENDIAN
+typedef	union	_SHAREDKEY_MODE_STRUC	{
+	struct	{
+		UINT32       :1;
+		UINT32       Bss1Key3CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key2CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key1CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key0CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key3CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key2CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key1CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key0CipherAlg:3;
+	}	field;
+	UINT32			word;
+}	SHAREDKEY_MODE_STRUC, *PSHAREDKEY_MODE_STRUC;
+#else
+typedef	union	_SHAREDKEY_MODE_STRUC	{
+	struct	{
+		UINT32       Bss0Key0CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key1CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key2CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss0Key3CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key0CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key1CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key2CipherAlg:3;
+		UINT32       :1;
+		UINT32       Bss1Key3CipherAlg:3;
+		UINT32       :1;
+	}	field;
+	UINT32			word;
+}	SHAREDKEY_MODE_STRUC, *PSHAREDKEY_MODE_STRUC;
+#endif
+// 64-entry for pairwise key table
+typedef struct _HW_WCID_ENTRY {  // 8-byte per entry
+    UCHAR   Address[6];
+    UCHAR   Rsv[2];
+} HW_WCID_ENTRY, PHW_WCID_ENTRY;
+
+
+// =================================================================================
+// WCID  format
+// =================================================================================
+//7.1	WCID  ENTRY  format  : 8bytes
+typedef	struct	_WCID_ENTRY_STRUC {
+	UCHAR		RXBABitmap7;    // bit0 for TID8, bit7 for TID 15
+	UCHAR		RXBABitmap0;    // bit0 for TID0, bit7 for TID 7
+	UCHAR		MAC[6];	// 0 for shared key table.  1 for pairwise key table
+}	WCID_ENTRY_STRUC, *PWCID_ENTRY_STRUC;
+
+//8.1.1	SECURITY  KEY  format  : 8DW
+// 32-byte per entry, total 16-entry for shared key table, 64-entry for pairwise key table
+typedef struct _HW_KEY_ENTRY {          // 32-byte per entry
+    UCHAR   Key[16];
+    UCHAR   TxMic[8];
+    UCHAR   RxMic[8];
+} HW_KEY_ENTRY, *PHW_KEY_ENTRY;
+
+//8.1.2	IV/EIV  format  : 2DW
+
+//8.1.3	RX attribute entry format  : 1DW
+#ifdef RT_BIG_ENDIAN
+typedef	struct	_MAC_ATTRIBUTE_STRUC {
+	UINT32		rsv:22;
+	UINT32		RXWIUDF:3;
+	UINT32		BSSIDIdx:3; //multipleBSS index for the WCID
+	UINT32		PairKeyMode:3;
+	UINT32		KeyTab:1;	// 0 for shared key table.  1 for pairwise key table
+}	MAC_ATTRIBUTE_STRUC, *PMAC_ATTRIBUTE_STRUC;
+#else
+typedef	struct	_MAC_ATTRIBUTE_STRUC {
+	UINT32		KeyTab:1;	// 0 for shared key table.  1 for pairwise key table
+	UINT32		PairKeyMode:3;
+	UINT32		BSSIDIdx:3; //multipleBSS index for the WCID
+	UINT32		RXWIUDF:3;
+	UINT32		rsv:22;
+}	MAC_ATTRIBUTE_STRUC, *PMAC_ATTRIBUTE_STRUC;
+#endif
+
+
+// =================================================================================
+// HOST-MCU communication data structure
+// =================================================================================
+
+//
+// H2M_MAILBOX_CSR: Host-to-MCU Mailbox
+//
+#ifdef RT_BIG_ENDIAN
+typedef union  _H2M_MAILBOX_STRUC {
+    struct {
+        UINT32       Owner:8;
+        UINT32       CmdToken:8;    // 0xff tells MCU not to report CmdDoneInt after excuting the command
+        UINT32       HighByte:8;
+        UINT32       LowByte:8;
+    }   field;
+    UINT32           word;
+} H2M_MAILBOX_STRUC, *PH2M_MAILBOX_STRUC;
+#else
+typedef union  _H2M_MAILBOX_STRUC {
+    struct {
+        UINT32       LowByte:8;
+        UINT32       HighByte:8;
+        UINT32       CmdToken:8;
+        UINT32       Owner:8;
+    }   field;
+    UINT32           word;
+} H2M_MAILBOX_STRUC, *PH2M_MAILBOX_STRUC;
+#endif
+
+//
+// M2H_CMD_DONE_CSR: MCU-to-Host command complete indication
+//
+#ifdef RT_BIG_ENDIAN
+typedef union _M2H_CMD_DONE_STRUC {
+    struct  {
+        UINT32       CmdToken3;
+        UINT32       CmdToken2;
+        UINT32       CmdToken1;
+        UINT32       CmdToken0;
+    } field;
+    UINT32           word;
+} M2H_CMD_DONE_STRUC, *PM2H_CMD_DONE_STRUC;
+#else
+typedef union _M2H_CMD_DONE_STRUC {
+    struct  {
+        UINT32       CmdToken0;
+        UINT32       CmdToken1;
+        UINT32       CmdToken2;
+        UINT32       CmdToken3;
+    } field;
+    UINT32           word;
+} M2H_CMD_DONE_STRUC, *PM2H_CMD_DONE_STRUC;
+#endif
+
+
+//NAV_TIME_CFG :NAV
+#ifdef RT_BIG_ENDIAN
+typedef	union	_NAV_TIME_CFG_STRUC	{
+	struct	{
+		USHORT		rsv:6;
+		USHORT		ZeroSifs:1;               // Applied zero SIFS timer after OFDM RX 0: disable
+		USHORT		Eifs:9;               // in unit of 1-us
+		UCHAR       SlotTime;    // in unit of 1-us
+		UCHAR		Sifs;               // in unit of 1-us
+	}	field;
+	UINT32			word;
+}	NAV_TIME_CFG_STRUC, *PNAV_TIME_CFG_STRUC;
+#else
+typedef	union	_NAV_TIME_CFG_STRUC	{
+	struct	{
+		UCHAR		Sifs;               // in unit of 1-us
+		UCHAR       SlotTime;    // in unit of 1-us
+		USHORT		Eifs:9;               // in unit of 1-us
+		USHORT		ZeroSifs:1;               // Applied zero SIFS timer after OFDM RX 0: disable
+		USHORT		rsv:6;
+	}	field;
+	UINT32			word;
+}	NAV_TIME_CFG_STRUC, *PNAV_TIME_CFG_STRUC;
+#endif
+
+
+//
+// RX_FILTR_CFG:  /RX configuration register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	RX_FILTR_CFG_STRUC	{
+	struct	{
+		UINT32		:15;
+		UINT32       DropRsvCntlType:1;
+
+		UINT32		DropBAR:1;       //
+		UINT32		DropBA:1;		//
+		UINT32		DropPsPoll:1;		// Drop Ps-Poll
+		UINT32		DropRts:1;		// Drop Ps-Poll
+
+		UINT32		DropCts:1;		// Drop Ps-Poll
+		UINT32		DropAck:1;		// Drop Ps-Poll
+		UINT32		DropCFEnd:1;		// Drop Ps-Poll
+		UINT32		DropCFEndAck:1;		// Drop Ps-Poll
+
+		UINT32		DropDuplicate:1;		// Drop duplicate frame
+		UINT32		DropBcast:1;		// Drop broadcast frames
+		UINT32		DropMcast:1;		// Drop multicast frames
+		UINT32		DropVerErr:1;	    // Drop version error frame
+
+		UINT32		DropNotMyBSSID:1;			// Drop fram ToDs bit is true
+		UINT32		DropNotToMe:1;		// Drop not to me unicast frame
+		UINT32		DropPhyErr:1;		// Drop physical error
+		UINT32		DropCRCErr:1;		// Drop CRC error
+	}	field;
+	UINT32			word;
+}	RX_FILTR_CFG_STRUC, *PRX_FILTR_CFG_STRUC;
+#else
+typedef	union	_RX_FILTR_CFG_STRUC	{
+	struct	{
+		UINT32		DropCRCErr:1;		// Drop CRC error
+		UINT32		DropPhyErr:1;		// Drop physical error
+		UINT32		DropNotToMe:1;		// Drop not to me unicast frame
+		UINT32		DropNotMyBSSID:1;			// Drop fram ToDs bit is true
+
+		UINT32		DropVerErr:1;	    // Drop version error frame
+		UINT32		DropMcast:1;		// Drop multicast frames
+		UINT32		DropBcast:1;		// Drop broadcast frames
+		UINT32		DropDuplicate:1;		// Drop duplicate frame
+
+		UINT32		DropCFEndAck:1;		// Drop Ps-Poll
+		UINT32		DropCFEnd:1;		// Drop Ps-Poll
+		UINT32		DropAck:1;		// Drop Ps-Poll
+		UINT32		DropCts:1;		// Drop Ps-Poll
+
+		UINT32		DropRts:1;		// Drop Ps-Poll
+		UINT32		DropPsPoll:1;		// Drop Ps-Poll
+		UINT32		DropBA:1;		//
+		UINT32		DropBAR:1;       //
+
+		UINT32		DropRsvCntlType:1;
+		UINT32		:15;
+	}	field;
+	UINT32			word;
+}	RX_FILTR_CFG_STRUC, *PRX_FILTR_CFG_STRUC;
+#endif
+
+
+
+
+//
+// PHY_CSR4: RF serial control register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_PHY_CSR4_STRUC	{
+	struct	{
+		UINT32		Busy:1;				// 1: ASIC is busy execute RF programming.
+		UINT32		PLL_LD:1;			// RF PLL_LD status
+		UINT32		IFSelect:1;			// 1: select IF	to program,	0: select RF to	program
+		UINT32		NumberOfBits:5;		// Number of bits used in RFRegValue (I:20,	RFMD:22)
+		UINT32		RFRegValue:24;		// Register	value (include register	id)	serial out to RF/IF	chip.
+	}	field;
+	UINT32			word;
+}	PHY_CSR4_STRUC, *PPHY_CSR4_STRUC;
+#else
+typedef	union	_PHY_CSR4_STRUC	{
+	struct	{
+		UINT32		RFRegValue:24;		// Register	value (include register	id)	serial out to RF/IF	chip.
+		UINT32		NumberOfBits:5;		// Number of bits used in RFRegValue (I:20,	RFMD:22)
+		UINT32		IFSelect:1;			// 1: select IF	to program,	0: select RF to	program
+		UINT32		PLL_LD:1;			// RF PLL_LD status
+		UINT32		Busy:1;				// 1: ASIC is busy execute RF programming.
+	}	field;
+	UINT32			word;
+}	PHY_CSR4_STRUC, *PPHY_CSR4_STRUC;
+#endif
+
+
+//
+// SEC_CSR5: shared key table security mode register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_SEC_CSR5_STRUC	{
+	struct	{
+        UINT32       :1;
+        UINT32       Bss3Key3CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key2CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key1CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key0CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key3CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key2CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key1CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key0CipherAlg:3;
+	}	field;
+	UINT32			word;
+}	SEC_CSR5_STRUC, *PSEC_CSR5_STRUC;
+#else
+typedef	union	_SEC_CSR5_STRUC	{
+	struct	{
+        UINT32       Bss2Key0CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key1CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key2CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss2Key3CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key0CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key1CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key2CipherAlg:3;
+        UINT32       :1;
+        UINT32       Bss3Key3CipherAlg:3;
+        UINT32       :1;
+	}	field;
+	UINT32			word;
+}	SEC_CSR5_STRUC, *PSEC_CSR5_STRUC;
+#endif
+
+
+//
+// HOST_CMD_CSR: For HOST to interrupt embedded processor
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_HOST_CMD_CSR_STRUC	{
+	struct	{
+	    UINT32   Rsv:24;
+	    UINT32   HostCommand:8;
+	}	field;
+	UINT32			word;
+}	HOST_CMD_CSR_STRUC, *PHOST_CMD_CSR_STRUC;
+#else
+typedef	union	_HOST_CMD_CSR_STRUC	{
+	struct	{
+	    UINT32   HostCommand:8;
+	    UINT32   Rsv:24;
+	}	field;
+	UINT32			word;
+}	HOST_CMD_CSR_STRUC, *PHOST_CMD_CSR_STRUC;
+#endif
+
+
+//
+// AIFSN_CSR: AIFSN for each EDCA AC
+//
+
+
+
+//
+// E2PROM_CSR: EEPROM control register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_E2PROM_CSR_STRUC	{
+	struct	{
+		UINT32		Rsvd:25;
+		UINT32       LoadStatus:1;   // 1:loading, 0:done
+		UINT32		Type:1;			// 1: 93C46, 0:93C66
+		UINT32		EepromDO:1;
+		UINT32		EepromDI:1;
+		UINT32		EepromCS:1;
+		UINT32		EepromSK:1;
+		UINT32		Reload:1;		// Reload EEPROM content, write one to reload, self-cleared.
+	}	field;
+	UINT32			word;
+}	E2PROM_CSR_STRUC, *PE2PROM_CSR_STRUC;
+#else
+typedef	union	_E2PROM_CSR_STRUC	{
+	struct	{
+		UINT32		Reload:1;		// Reload EEPROM content, write one to reload, self-cleared.
+		UINT32		EepromSK:1;
+		UINT32		EepromCS:1;
+		UINT32		EepromDI:1;
+		UINT32		EepromDO:1;
+		UINT32		Type:1;			// 1: 93C46, 0:93C66
+		UINT32       LoadStatus:1;   // 1:loading, 0:done
+		UINT32		Rsvd:25;
+	}	field;
+	UINT32			word;
+}	E2PROM_CSR_STRUC, *PE2PROM_CSR_STRUC;
+#endif
+
+//
+// QOS_CSR0: TXOP holder address0 register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_QOS_CSR0_STRUC	{
+	struct	{
+		UCHAR		Byte3;		// MAC address byte 3
+		UCHAR		Byte2;		// MAC address byte 2
+		UCHAR		Byte1;		// MAC address byte 1
+		UCHAR		Byte0;		// MAC address byte 0
+	}	field;
+	UINT32			word;
+}	QOS_CSR0_STRUC, *PQOS_CSR0_STRUC;
+#else
+typedef	union	_QOS_CSR0_STRUC	{
+	struct	{
+		UCHAR		Byte0;		// MAC address byte 0
+		UCHAR		Byte1;		// MAC address byte 1
+		UCHAR		Byte2;		// MAC address byte 2
+		UCHAR		Byte3;		// MAC address byte 3
+	}	field;
+	UINT32			word;
+}	QOS_CSR0_STRUC, *PQOS_CSR0_STRUC;
+#endif
+
+//
+// QOS_CSR1: TXOP holder address1 register
+//
+#ifdef RT_BIG_ENDIAN
+typedef	union	_QOS_CSR1_STRUC	{
+	struct	{
+		UCHAR		Rsvd1;
+		UCHAR		Rsvd0;
+		UCHAR		Byte5;		// MAC address byte 5
+		UCHAR		Byte4;		// MAC address byte 4
+	}	field;
+	UINT32			word;
+}	QOS_CSR1_STRUC, *PQOS_CSR1_STRUC;
+#else
+typedef	union	_QOS_CSR1_STRUC	{
+	struct	{
+		UCHAR		Byte4;		// MAC address byte 4
+		UCHAR		Byte5;		// MAC address byte 5
+		UCHAR		Rsvd0;
+		UCHAR		Rsvd1;
+	}	field;
+	UINT32			word;
+}	QOS_CSR1_STRUC, *PQOS_CSR1_STRUC;
+#endif
+
+#define	RF_CSR_CFG	0x500
+#ifdef RT_BIG_ENDIAN
+typedef	union	_RF_CSR_CFG_STRUC	{
+	struct	{
+		UINT	Rsvd1:14;				// Reserved
+		UINT	RF_CSR_KICK:1;			// kick RF register read/write
+		UINT	RF_CSR_WR:1;			// 0: read  1: write
+		UINT	Rsvd2:3;				// Reserved
+		UINT	TESTCSR_RFACC_REGNUM:5;	// RF register ID
+		UINT	RF_CSR_DATA:8;			// DATA
+	}	field;
+	UINT	word;
+}	RF_CSR_CFG_STRUC, *PRF_CSR_CFG_STRUC;
+#else
+typedef	union	_RF_CSR_CFG_STRUC	{
+	struct	{
+		UINT	RF_CSR_DATA:8;			// DATA
+		UINT	TESTCSR_RFACC_REGNUM:5;	// RF register ID
+		UINT	Rsvd2:3;				// Reserved
+		UINT	RF_CSR_WR:1;			// 0: read  1: write
+		UINT	RF_CSR_KICK:1;			// kick RF register read/write
+		UINT	Rsvd1:14;				// Reserved
+	}	field;
+	UINT	word;
+}	RF_CSR_CFG_STRUC, *PRF_CSR_CFG_STRUC;
+#endif
+
+
+//
+// Other on-chip shared memory space, base = 0x2000
+//
+
+// CIS space - base address = 0x2000
+#define HW_CIS_BASE             0x2000
+
+// Carrier-sense CTS frame base address. It's where mac stores carrier-sense frame for carrier-sense function.
+#define HW_CS_CTS_BASE			0x7700
+// DFS CTS frame base address. It's where mac stores CTS frame for DFS.
+#define HW_DFS_CTS_BASE			0x7780
+#define HW_CTS_FRAME_SIZE		0x80
+
+// 2004-11-08 john - since NULL frame won't be that long (256 byte). We steal 16 tail bytes
+// to save debugging settings
+#define HW_DEBUG_SETTING_BASE   0x77f0  // 0x77f0~0x77ff total 16 bytes
+#define HW_DEBUG_SETTING_BASE2   0x7770  // 0x77f0~0x77ff total 16 bytes
+
+// In order to support maximum 8 MBSS and its maximum length is 512 for each beacon
+// Three section discontinue memory segments will be used.
+// 1. The original region for BCN 0~3
+// 2. Extract memory from FCE table for BCN 4~5
+// 3. Extract memory from Pair-wise key table for BCN 6~7
+//	  It occupied those memory of wcid 238~253 for BCN 6
+//						      and wcid 222~237 for BCN 7
+#define HW_BEACON_MAX_SIZE      0x1000 /* unit: byte */
+#define HW_BEACON_BASE0         0x7800
+#define HW_BEACON_BASE1         0x7A00
+#define HW_BEACON_BASE2         0x7C00
+#define HW_BEACON_BASE3         0x7E00
+#define HW_BEACON_BASE4         0x7200
+#define HW_BEACON_BASE5         0x7400
+#define HW_BEACON_BASE6         0x5DC0
+#define HW_BEACON_BASE7         0x5BC0
+
+#define HW_BEACON_MAX_COUNT     8
+#define HW_BEACON_OFFSET		0x0200
+#define HW_BEACON_CONTENT_LEN	(HW_BEACON_OFFSET - TXWI_SIZE)
+
+// HOST-MCU shared memory - base address = 0x2100
+#define HOST_CMD_CSR		0x404
+#define H2M_MAILBOX_CSR         0x7010
+#define H2M_MAILBOX_CID         0x7014
+#define H2M_MAILBOX_STATUS      0x701c
+#define H2M_INT_SRC             0x7024
+#define H2M_BBP_AGENT           0x7028
+#define M2H_CMD_DONE_CSR        0x000c
+#define MCU_TXOP_ARRAY_BASE     0x000c   // TODO: to be provided by Albert
+#define MCU_TXOP_ENTRY_SIZE     32       // TODO: to be provided by Albert
+#define MAX_NUM_OF_TXOP_ENTRY   16       // TODO: must be same with 8051 firmware
+#define MCU_MBOX_VERSION        0x01     // TODO: to be confirmed by Albert
+#define MCU_MBOX_VERSION_OFFSET 5        // TODO: to be provided by Albert
+
+//
+// Host DMA registers - base address 0x200 .  TX0-3=EDCAQid0-3, TX4=HCCA, TX5=MGMT,
+//
+//
+//  DMA RING DESCRIPTOR
+//
+#define E2PROM_CSR          0x0004
+#define IO_CNTL_CSR         0x77d0
+
+
+
+// ================================================================
+// Tx /	Rx / Mgmt ring descriptor definition
+// ================================================================
+
+// the following PID values are used to mark outgoing frame type in TXD->PID so that
+// proper TX statistics can be collected based on these categories
+// b3-2 of PID field -
+#define PID_MGMT			0x05
+#define PID_BEACON			0x0c
+#define PID_DATA_NORMALUCAST		0x02
+#define PID_DATA_AMPDU		0x04
+#define PID_DATA_NO_ACK		0x08
+#define PID_DATA_NOT_NORM_ACK		0x03
+// value domain of pTxD->HostQId (4-bit: 0~15)
+#define QID_AC_BK               1   // meet ACI definition in 802.11e
+#define QID_AC_BE               0   // meet ACI definition in 802.11e
+#define QID_AC_VI               2
+#define QID_AC_VO               3
+#define QID_HCCA                4
+//#define NUM_OF_TX_RING          5
+#define NUM_OF_TX_RING          4
+#define QID_MGMT                13
+#define QID_RX                  14
+#define QID_OTHER               15
+
+#endif // __RTMP_MAC_H__ //
diff --git a/drivers/staging/rt3090/rtmp_mcu.h b/drivers/staging/rt3090/rtmp_mcu.h
new file mode 100644
index 00000000000..e1b2fee9e10
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_mcu.h
@@ -0,0 +1,55 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_mcu.h
+
+	Abstract:
+	Miniport header file for mcu related information
+
+	Revision History:
+	Who         When          What
+	--------    ----------    ----------------------------------------------
+*/
+
+#ifndef __RTMP_MCU_H__
+#define __RTMP_MCU_H__
+
+
+INT RtmpAsicEraseFirmware(
+	IN PRTMP_ADAPTER pAd);
+
+NDIS_STATUS RtmpAsicLoadFirmware(
+	IN PRTMP_ADAPTER pAd);
+
+INT RtmpAsicSendCommandToMcu(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR		 Command,
+	IN UCHAR		 Token,
+	IN UCHAR		 Arg0,
+	IN UCHAR		 Arg1);
+
+#endif // __RTMP_MCU_H__ //
diff --git a/drivers/staging/rt3090/rtmp_os.h b/drivers/staging/rt3090/rtmp_os.h
new file mode 100644
index 00000000000..5646b2dfd6a
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_os.h
@@ -0,0 +1,93 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	rtmp_os.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+
+#ifndef __RTMP_OS_H__
+#define __RTMP_OS_H__
+
+#ifdef LINUX
+#include "rt_linux.h"
+#endif // LINUX //
+
+
+/*
+	This data structure mainly strip some callback function defined in
+	"struct net_device" in kernel source "include/linux/netdevice.h".
+
+	The definition of this data structure may various depends on different
+	OS. Use it carefully.
+*/
+typedef struct _RTMP_OS_NETDEV_OP_HOOK_
+{
+	const struct net_device_ops *netdev_ops;
+	void			*priv;
+	int			priv_flags;
+	unsigned char devAddr[6];
+	unsigned char	devName[16];
+	unsigned char	needProtcted;
+}RTMP_OS_NETDEV_OP_HOOK, *PRTMP_OS_NETDEV_OP_HOOK;
+
+
+typedef enum _RTMP_TASK_STATUS_
+{
+	RTMP_TASK_STAT_UNKNOWN = 0,
+	RTMP_TASK_STAT_INITED = 1,
+	RTMP_TASK_STAT_RUNNING = 2,
+	RTMP_TASK_STAT_STOPED = 4,
+}RTMP_TASK_STATUS;
+#define RTMP_TASK_CAN_DO_INSERT		(RTMP_TASK_STAT_INITED |RTMP_TASK_STAT_RUNNING)
+
+#define RTMP_OS_TASK_NAME_LEN	16
+typedef struct _RTMP_OS_TASK_
+{
+	char					taskName[RTMP_OS_TASK_NAME_LEN];
+	void					*priv;
+	//unsigned long		taskFlags;
+	RTMP_TASK_STATUS	taskStatus;
+#ifndef KTHREAD_SUPPORT
+	RTMP_OS_SEM			taskSema;
+	RTMP_OS_PID			taskPID;
+	struct completion		taskComplete;
+#endif
+	unsigned char			task_killed;
+#ifdef KTHREAD_SUPPORT
+	struct task_struct	*kthread_task;
+	wait_queue_head_t		kthread_q;
+	BOOLEAN					kthread_running;
+#endif
+}RTMP_OS_TASK;
+
+#endif // __RMTP_OS_H__ //
diff --git a/drivers/staging/rt3090/rtmp_pci.h b/drivers/staging/rt3090/rtmp_pci.h
new file mode 100644
index 00000000000..c2fed29058f
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_pci.h
@@ -0,0 +1,110 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+*/
+
+
+#ifndef __RTMP_PCI_H__
+#define __RTMP_PCI_H__
+
+#define RT28XX_HANDLE_DEV_ASSIGN(handle, dev_p)				\
+	((POS_COOKIE)handle)->pci_dev = dev_p;
+
+
+#ifdef LINUX
+// set driver data
+#define RT28XX_DRVDATA_SET(_a)			pci_set_drvdata(_a, net_dev);
+
+#define RT28XX_PUT_DEVICE(dev_p)
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+#define SA_SHIRQ IRQF_SHARED
+#endif
+
+#ifdef PCI_MSI_SUPPORT
+#define RTMP_MSI_ENABLE(_pAd) \
+{	POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie); \
+	(_pAd)->HaveMsi =	pci_enable_msi(_pObj->pci_dev) == 0 ? TRUE : FALSE; }
+
+#define RTMP_MSI_DISABLE(_pAd) \
+{	POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie); \
+	if (_pAd->HaveMsi == TRUE) \
+		pci_disable_msi(_pObj->pci_dev); \
+	_pAd->HaveMsi = FALSE;	}
+#else
+#define RTMP_MSI_ENABLE(_pAd)
+#define RTMP_MSI_DISABLE(_pAd)
+#endif // PCI_MSI_SUPPORT //
+
+
+#define RTMP_PCI_DEV_UNMAP()										\
+{	if (net_dev->base_addr)	{								\
+		iounmap((void *)(net_dev->base_addr));				\
+		release_mem_region(pci_resource_start(dev_p, 0),	\
+							pci_resource_len(dev_p, 0)); }	\
+	if (net_dev->irq) pci_release_regions(dev_p); }
+
+
+#define RTMP_IRQ_REQUEST(net_dev)							\
+{	PRTMP_ADAPTER _pAd = (PRTMP_ADAPTER)(RTMP_OS_NETDEV_GET_PRIV(net_dev));	\
+	POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie);		\
+	RTMP_MSI_ENABLE(_pAd);									\
+	if ((retval = request_irq(_pObj->pci_dev->irq,		\
+							rt2860_interrupt, SA_SHIRQ,		\
+							(net_dev)->name, (net_dev)))) {	\
+		DBGPRINT(RT_DEBUG_ERROR, ("request_irq  error(%d)\n", retval));	\
+	return retval; } }
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#define RTMP_IRQ_RELEASE(net_dev)								\
+{	PRTMP_ADAPTER _pAd = (PRTMP_ADAPTER)(RTMP_OS_NETDEV_GET_PRIV(net_dev));		\
+	POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie);			\
+	synchronize_irq(_pObj->pci_dev->irq);						\
+	free_irq(_pObj->pci_dev->irq, (net_dev));					\
+	RTMP_MSI_DISABLE(_pAd); }
+#else
+#define RTMP_IRQ_RELEASE(net_dev)								\
+{	PRTMP_ADAPTER _pAd = (PRTMP_ADAPTER)(RTMP_OS_NETDEV_GET_PRIV(net_dev));		\
+	POS_COOKIE _pObj = (POS_COOKIE)(_pAd->OS_Cookie);			\
+	free_irq(_pObj->pci_dev->irq, (net_dev));					\
+	RTMP_MSI_DISABLE(_pAd); }
+#endif
+
+#define PCI_REG_READ_WORD(pci_dev, offset, Configuration)   \
+    if (pci_read_config_word(pci_dev, offset, &reg16) == 0)     \
+        Configuration = le2cpu16(reg16);                        \
+    else                                                        \
+        Configuration = 0;
+
+#define PCI_REG_WIRTE_WORD(pci_dev, offset, Configuration)  \
+    reg16 = cpu2le16(Configuration);                        \
+    pci_write_config_word(pci_dev, offset, reg16);          \
+
+#endif // LINUX //
+
+
+
+
+#endif // __RTMP_PCI_H__ //
diff --git a/drivers/staging/rt3090/rtmp_phy.h b/drivers/staging/rt3090/rtmp_phy.h
new file mode 100644
index 00000000000..b9848cac282
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_phy.h
@@ -0,0 +1,631 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_phy.h
+
+	Abstract:
+	Ralink Wireless Chip PHY(BBP/RF) related definition & structures
+
+	Revision History:
+	Who			When		  What
+	--------	----------	  ----------------------------------------------
+*/
+
+#ifndef __RTMP_PHY_H__
+#define __RTMP_PHY_H__
+
+
+/*
+	RF sections
+*/
+#define RF_R00			0
+#define RF_R01			1
+#define RF_R02			2
+#define RF_R03			3
+#define RF_R04			4
+#define RF_R05			5
+#define RF_R06			6
+#define RF_R07			7
+#define RF_R08			8
+#define RF_R09			9
+#define RF_R10			10
+#define RF_R11			11
+#define RF_R12			12
+#define RF_R13			13
+#define RF_R14			14
+#define RF_R15			15
+#define RF_R16			16
+#define RF_R17			17
+#define RF_R18			18
+#define RF_R19			19
+#define RF_R20			20
+#define RF_R21			21
+#define RF_R22			22
+#define RF_R23			23
+#define RF_R24			24
+#define RF_R25			25
+#define RF_R26			26
+#define RF_R27			27
+#define RF_R28			28
+#define RF_R29			29
+#define RF_R30			30
+#define RF_R31			31
+
+
+// value domain of pAd->RfIcType
+#define RFIC_2820                   1       // 2.4G 2T3R
+#define RFIC_2850                   2       // 2.4G/5G 2T3R
+#define RFIC_2720                   3       // 2.4G 1T2R
+#define RFIC_2750                   4       // 2.4G/5G 1T2R
+#define RFIC_3020                   5       // 2.4G 1T1R
+#define RFIC_2020                   6       // 2.4G B/G
+#define RFIC_3021                   7       // 2.4G 1T2R
+#define RFIC_3022                   8       // 2.4G 2T2R
+#define RFIC_3052                   9       // 2.4G/5G 2T2R
+
+/*
+	BBP sections
+*/
+#define BBP_R0			0  // version
+#define BBP_R1			1  // TSSI
+#define BBP_R2			2  // TX configure
+#define BBP_R3			3
+#define BBP_R4			4
+#define BBP_R5			5
+#define BBP_R6			6
+#define BBP_R14			14 // RX configure
+#define BBP_R16			16
+#define BBP_R17			17 // RX sensibility
+#define BBP_R18			18
+#define BBP_R21			21
+#define BBP_R22			22
+#define BBP_R24			24
+#define BBP_R25			25
+#define BBP_R26			26
+#define BBP_R27			27
+#define BBP_R31			31
+#define BBP_R49			49 //TSSI
+#define BBP_R50			50
+#define BBP_R51			51
+#define BBP_R52			52
+#define BBP_R55			55
+#define BBP_R62			62 // Rx SQ0 Threshold HIGH
+#define BBP_R63			63
+#define BBP_R64			64
+#define BBP_R65			65
+#define BBP_R66			66
+#define BBP_R67			67
+#define BBP_R68			68
+#define BBP_R69			69
+#define BBP_R70			70 // Rx AGC SQ CCK Xcorr threshold
+#define BBP_R73			73
+#define BBP_R75			75
+#define BBP_R77			77
+#define BBP_R78			78
+#define BBP_R79			79
+#define BBP_R80			80
+#define BBP_R81			81
+#define BBP_R82			82
+#define BBP_R83			83
+#define BBP_R84			84
+#define BBP_R86			86
+#define BBP_R91			91
+#define BBP_R92			92
+#define BBP_R94			94 // Tx Gain Control
+#define BBP_R103		103
+#define BBP_R105		105
+#define BBP_R106		106
+#define BBP_R113		113
+#define BBP_R114		114
+#define BBP_R115		115
+#define BBP_R116		116
+#define BBP_R117		117
+#define BBP_R118		118
+#define BBP_R119		119
+#define BBP_R120		120
+#define BBP_R121		121
+#define BBP_R122		122
+#define BBP_R123		123
+#ifdef RT30xx
+#define BBP_R138		138 // add by johnli, RF power sequence setup, ADC dynamic on/off control
+#endif // RT30xx //
+
+
+#define BBPR94_DEFAULT	0x06 // Add 1 value will gain 1db
+
+
+#ifdef MERGE_ARCH_TEAM
+	#define MAX_BBP_ID	200
+	#define MAX_BBP_MSG_SIZE	4096
+#else
+#ifdef RT30xx
+	// edit by johnli, RF power sequence setup, add BBP R138 for ADC dynamic on/off control
+	#define MAX_BBP_ID	138
+#endif // RT30xx //
+#ifndef RT30xx
+	#define MAX_BBP_ID	136
+#endif // RT30xx //
+	#define MAX_BBP_MSG_SIZE	2048
+#endif // MERGE_ARCH_TEAM //
+
+
+//
+// BBP & RF are using indirect access. Before write any value into it.
+// We have to make sure there is no outstanding command pending via checking busy bit.
+//
+#define MAX_BUSY_COUNT  100         // Number of retry before failing access BBP & RF indirect register
+
+//#define PHY_TR_SWITCH_TIME          5  // usec
+
+//#define BBP_R17_LOW_SENSIBILITY     0x50
+//#define BBP_R17_MID_SENSIBILITY     0x41
+//#define BBP_R17_DYNAMIC_UP_BOUND    0x40
+
+#define RSSI_FOR_VERY_LOW_SENSIBILITY   -35
+#define RSSI_FOR_LOW_SENSIBILITY		-58
+#define RSSI_FOR_MID_LOW_SENSIBILITY	-80
+#define RSSI_FOR_MID_SENSIBILITY		-90
+
+/*****************************************************************************
+	RF register Read/Write marco definition
+ *****************************************************************************/
+#ifdef RTMP_MAC_PCI
+#define RTMP_RF_IO_WRITE32(_A, _V)                  \
+{											\
+	if ((_A)->bPCIclkOff == FALSE)	                \
+	{												\
+		PHY_CSR4_STRUC  _value;                          \
+		ULONG           _busyCnt = 0;                    \
+											\
+		do {                                            \
+			RTMP_IO_READ32((_A), RF_CSR_CFG0, &_value.word);  \
+			if (_value.field.Busy == IDLE)               \
+				break;                                  \
+			_busyCnt++;                                  \
+		}while (_busyCnt < MAX_BUSY_COUNT);			\
+		if(_busyCnt < MAX_BUSY_COUNT)                   \
+		{                                               \
+			RTMP_IO_WRITE32((_A), RF_CSR_CFG0, (_V));          \
+		}                                               \
+	}								\
+}
+#endif // RTMP_MAC_PCI //
+
+
+
+#ifdef RT30xx
+#define RTMP_RF_IO_READ8_BY_REG_ID(_A, _I, _pV)    RT30xxReadRFRegister(_A, _I, _pV)
+#define RTMP_RF_IO_WRITE8_BY_REG_ID(_A, _I, _V)    RT30xxWriteRFRegister(_A, _I, _V)
+#endif // RT30xx //
+
+
+/*****************************************************************************
+	BBP register Read/Write marco definitions.
+	we read/write the bbp value by register's ID.
+	Generate PER to test BA
+ *****************************************************************************/
+#ifdef RTMP_MAC_PCI
+/*
+	basic marco for BBP read operation.
+	_pAd: the data structure pointer of RTMP_ADAPTER
+	_bbpID : the bbp register ID
+	_pV: data pointer used to save the value of queried bbp register.
+	_bViaMCU: if we need access the bbp via the MCU.
+*/
+#define RTMP_BBP_IO_READ8(_pAd, _bbpID, _pV, _bViaMCU)			\
+	do{															\
+		BBP_CSR_CFG_STRUC  BbpCsr;								\
+		int   _busyCnt, _secCnt, _regID;						\
+																\
+		_regID = ((_bViaMCU) == TRUE ? H2M_BBP_AGENT : BBP_CSR_CFG);	\
+		for (_busyCnt=0; _busyCnt<MAX_BUSY_COUNT; _busyCnt++)      \
+		{													\
+			RTMP_IO_READ32(_pAd, _regID, &BbpCsr.word);		\
+			if (BbpCsr.field.Busy == BUSY)                  \
+				continue;                                               \
+			BbpCsr.word = 0;                                \
+			BbpCsr.field.fRead = 1;                         \
+			BbpCsr.field.BBP_RW_MODE = 1;                         \
+			BbpCsr.field.Busy = 1;                          \
+			BbpCsr.field.RegNum = _bbpID;                       \
+			RTMP_IO_WRITE32(_pAd, _regID, BbpCsr.word);     \
+			if ((_bViaMCU) == TRUE)							\
+			{													\
+				AsicSendCommandToMcu(_pAd, 0x80, 0xff, 0x0, 0x0); \
+				RTMPusecDelay(1000);	\
+			}							\
+			for (_secCnt=0; _secCnt<MAX_BUSY_COUNT; _secCnt++)       \
+			{                                               \
+				RTMP_IO_READ32(_pAd, _regID, &BbpCsr.word); \
+				if (BbpCsr.field.Busy == IDLE)              \
+					break;                                  \
+			}                                               \
+			if ((BbpCsr.field.Busy == IDLE) &&              \
+				(BbpCsr.field.RegNum == _bbpID))                \
+			{                                               \
+				*(_pV) = (UCHAR)BbpCsr.field.Value;         \
+				break;                                      \
+			}                                               \
+		}                                                   \
+		if (BbpCsr.field.Busy == BUSY)                      \
+		{                                                   \
+			DBGPRINT_ERR(("BBP(viaMCU=%d) read R%d fail\n", (_bViaMCU), _bbpID));      \
+			*(_pV) = (_pAd)->BbpWriteLatch[_bbpID];               \
+			if ((_bViaMCU) == TRUE)				\
+			{									\
+				RTMP_IO_READ32(_pAd, _regID, &BbpCsr.word);				\
+				BbpCsr.field.Busy = 0;                          \
+				RTMP_IO_WRITE32(_pAd, _regID, BbpCsr.word);				\
+			}				\
+		}													\
+	}while(0)
+
+/*
+	This marco used for the BBP read operation which didn't need via MCU.
+*/
+#define BBP_IO_READ8_BY_REG_ID(_A, _I, _pV)			\
+	RTMP_BBP_IO_READ8((_A), (_I), (_pV), FALSE)
+
+/*
+	This marco used for the BBP read operation which need via MCU.
+	But for some chipset which didn't have mcu (e.g., RBUS based chipset), we
+	will use this function too and didn't access the bbp register via the MCU.
+*/
+#ifndef CONFIG_STA_SUPPORT
+#define RTMP_BBP_IO_READ8_BY_REG_ID(_A, _I, _pV)			\
+	do{														\
+		if ((_A)->bPCIclkOff == FALSE)							\
+		{													\
+			if ((_A)->infType == RTMP_DEV_INF_RBUS)			\
+				RTMP_BBP_IO_READ8((_A), (_I), (_pV), FALSE);	\
+			else												\
+				RTMP_BBP_IO_READ8((_A), (_I), (_pV), TRUE);	\
+		}													\
+	}while(0)
+#endif // CONFIG_STA_SUPPORT //
+#ifdef CONFIG_STA_SUPPORT
+// Read BBP register by register's ID. Generate PER to test BA
+#define RTMP_BBP_IO_READ8_BY_REG_ID(_A, _I, _pV)						\
+{																		\
+	BBP_CSR_CFG_STRUC	BbpCsr;											\
+	int					i, k;			\
+	BOOLEAN					brc;			\
+	BbpCsr.field.Busy = IDLE;			\
+	if ((IS_RT3090((_A)) || IS_RT3572((_A)) || IS_RT3390((_A))) && ((_A)->StaCfg.PSControl.field.rt30xxPowerMode == 3)	\
+		&& ((_A)->StaCfg.PSControl.field.EnableNewPS == TRUE)	\
+		&& ((_A)->bPCIclkOff == FALSE)	\
+		&& ((_A)->brt30xxBanMcuCmd == FALSE))	\
+	{																	\
+		for (i=0; i<MAX_BUSY_COUNT; i++)									\
+		{																	\
+			RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word);				\
+			if (BbpCsr.field.Busy == BUSY)									\
+			{																\
+				continue;													\
+			}																\
+			BbpCsr.word = 0;												\
+			BbpCsr.field.fRead = 1;											\
+			BbpCsr.field.BBP_RW_MODE = 1;									\
+			BbpCsr.field.Busy = 1;											\
+			BbpCsr.field.RegNum = _I;										\
+			RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word);				\
+			brc = AsicSendCommandToMcu(_A, 0x80, 0xff, 0x0, 0x0);					\
+			if (brc == TRUE)																\
+			{																\
+				for (k=0; k<MAX_BUSY_COUNT; k++)								\
+				{																\
+					RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word);			\
+					if (BbpCsr.field.Busy == IDLE)								\
+						break;													\
+				}																\
+				if ((BbpCsr.field.Busy == IDLE) &&								\
+					(BbpCsr.field.RegNum == _I))								\
+				{																\
+					*(_pV) = (UCHAR)BbpCsr.field.Value;							\
+					break;														\
+				}																\
+			}																\
+			else																\
+			{																\
+				BbpCsr.field.Busy = 0;											\
+				RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word);				\
+			}																\
+		}																	\
+	}	\
+	else if (!((IS_RT3090((_A)) || IS_RT3572((_A)) || IS_RT3390((_A))) && ((_A)->StaCfg.PSControl.field.rt30xxPowerMode == 3)	\
+		&& ((_A)->StaCfg.PSControl.field.EnableNewPS == TRUE))	\
+		&& ((_A)->bPCIclkOff == FALSE))	\
+	{																	\
+		for (i=0; i<MAX_BUSY_COUNT; i++)									\
+		{																	\
+			RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word);				\
+			if (BbpCsr.field.Busy == BUSY)									\
+			{																\
+				continue;													\
+			}																\
+			BbpCsr.word = 0;												\
+			BbpCsr.field.fRead = 1;											\
+			BbpCsr.field.BBP_RW_MODE = 1;									\
+			BbpCsr.field.Busy = 1;											\
+			BbpCsr.field.RegNum = _I;										\
+			RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word);				\
+			AsicSendCommandToMcu(_A, 0x80, 0xff, 0x0, 0x0);					\
+			for (k=0; k<MAX_BUSY_COUNT; k++)								\
+			{																\
+				RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word);			\
+				if (BbpCsr.field.Busy == IDLE)								\
+					break;													\
+			}																\
+			if ((BbpCsr.field.Busy == IDLE) &&								\
+				(BbpCsr.field.RegNum == _I))								\
+			{																\
+				*(_pV) = (UCHAR)BbpCsr.field.Value;							\
+				break;														\
+			}																\
+		}																	\
+	}																	\
+	else										\
+	{																	\
+		DBGPRINT_ERR((" , brt30xxBanMcuCmd = %d, Read BBP %d \n", (_A)->brt30xxBanMcuCmd, (_I)));	\
+		*(_pV) = (_A)->BbpWriteLatch[_I];								\
+	}																	\
+	if ((BbpCsr.field.Busy == BUSY) || ((_A)->bPCIclkOff == TRUE))										\
+	{																	\
+		DBGPRINT_ERR(("BBP read R%d=0x%x fail\n", _I, BbpCsr.word));	\
+		*(_pV) = (_A)->BbpWriteLatch[_I];								\
+	}																	\
+}
+#endif // CONFIG_STA_SUPPORT //
+
+/*
+	basic marco for BBP write operation.
+	_pAd: the data structure pointer of RTMP_ADAPTER
+	_bbpID : the bbp register ID
+	_pV: data used to save the value of queried bbp register.
+	_bViaMCU: if we need access the bbp via the MCU.
+*/
+#define RTMP_BBP_IO_WRITE8(_pAd, _bbpID, _pV, _bViaMCU)			\
+	do{															\
+		BBP_CSR_CFG_STRUC  BbpCsr;                             \
+		int             _busyCnt, _regID;							\
+																\
+		_regID = ((_bViaMCU) == TRUE ? H2M_BBP_AGENT : BBP_CSR_CFG);	\
+		for (_busyCnt=0; _busyCnt<MAX_BUSY_COUNT; _busyCnt++)  \
+		{                                                   \
+			RTMP_IO_READ32((_pAd), BBP_CSR_CFG, &BbpCsr.word);     \
+			if (BbpCsr.field.Busy == BUSY)                  \
+				continue;                                   \
+			BbpCsr.word = 0;                                \
+			BbpCsr.field.fRead = 0;                         \
+			BbpCsr.field.BBP_RW_MODE = 1;                         \
+			BbpCsr.field.Busy = 1;                          \
+			BbpCsr.field.Value = _pV;                        \
+			BbpCsr.field.RegNum = _bbpID;                       \
+			RTMP_IO_WRITE32((_pAd), BBP_CSR_CFG, BbpCsr.word);     \
+			if ((_bViaMCU) == TRUE)									\
+			{														\
+				AsicSendCommandToMcu(_pAd, 0x80, 0xff, 0x0, 0x0);		\
+				if ((_pAd)->OpMode == OPMODE_AP)						\
+					RTMPusecDelay(1000);							\
+			}														\
+			(_pAd)->BbpWriteLatch[_bbpID] = _pV;					\
+			break;													\
+		}														\
+		if (_busyCnt == MAX_BUSY_COUNT)								\
+		{														\
+			DBGPRINT_ERR(("BBP write R%d fail\n", _bbpID));				\
+			if((_bViaMCU) == TRUE)									\
+			{														\
+				RTMP_IO_READ32(_pAd, H2M_BBP_AGENT, &BbpCsr.word);	\
+				BbpCsr.field.Busy = 0;									\
+				RTMP_IO_WRITE32(_pAd, H2M_BBP_AGENT, BbpCsr.word);	\
+			}														\
+		}														\
+	}while(0)
+
+
+/*
+	This marco used for the BBP write operation which didn't need via MCU.
+*/
+#define BBP_IO_WRITE8_BY_REG_ID(_A, _I, _pV)			\
+	RTMP_BBP_IO_WRITE8((_A), (_I), (_pV), FALSE)
+
+/*
+	This marco used for the BBP write operation which need via MCU.
+	But for some chipset which didn't have mcu (e.g., RBUS based chipset), we
+	will use this function too and didn't access the bbp register via the MCU.
+*/
+#ifndef CONFIG_STA_SUPPORT
+#define RTMP_BBP_IO_WRITE8_BY_REG_ID(_A, _I, _pV)			\
+	do{														\
+		if ((_A)->bPCIclkOff == FALSE)							\
+		{													\
+			if ((_A)->infType == RTMP_DEV_INF_RBUS)			\
+				RTMP_BBP_IO_WRITE8((_A), (_I), (_pV), FALSE);	\
+			else												\
+				RTMP_BBP_IO_WRITE8((_A), (_I), (_pV), TRUE);	\
+		}													\
+	}while(0)
+#endif // CONFIG_STA_SUPPORT //
+#ifdef CONFIG_STA_SUPPORT
+// Write BBP register by register's ID & value
+#define RTMP_BBP_IO_WRITE8_BY_REG_ID(_A, _I, _V)						\
+{																		\
+	BBP_CSR_CFG_STRUC	BbpCsr;											\
+	INT					BusyCnt = 0;										\
+	BOOLEAN					brc;			\
+	if (_I < MAX_NUM_OF_BBP_LATCH)										\
+	{																	\
+		if ((IS_RT3090((_A)) || IS_RT3572((_A)) || IS_RT3390((_A))) && ((_A)->StaCfg.PSControl.field.rt30xxPowerMode == 3)	\
+			&& ((_A)->StaCfg.PSControl.field.EnableNewPS == TRUE)	\
+			&& ((_A)->bPCIclkOff == FALSE)	\
+			&& ((_A)->brt30xxBanMcuCmd == FALSE))	\
+		{																	\
+			if (_A->AccessBBPFailCount > 20)									\
+			{																	\
+				AsicResetBBPAgent(_A);				\
+				_A->AccessBBPFailCount = 0;											\
+			}																	\
+			for (BusyCnt=0; BusyCnt<MAX_BUSY_COUNT; BusyCnt++)					\
+			{																	\
+				RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word);				\
+				if (BbpCsr.field.Busy == BUSY)									\
+					continue;													\
+				BbpCsr.word = 0;												\
+				BbpCsr.field.fRead = 0;											\
+				BbpCsr.field.BBP_RW_MODE = 1;									\
+				BbpCsr.field.Busy = 1;											\
+				BbpCsr.field.Value = _V;										\
+				BbpCsr.field.RegNum = _I;										\
+				RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word);				\
+				brc = AsicSendCommandToMcu(_A, 0x80, 0xff, 0x0, 0x0);					\
+				if (brc == TRUE)																\
+				{																\
+					(_A)->BbpWriteLatch[_I] = _V;									\
+				}																\
+				else																\
+				{																\
+					BbpCsr.field.Busy = 0;											\
+					RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word);				\
+				}																\
+				break;															\
+			}																	\
+		}																	\
+		else if (!((IS_RT3090((_A)) || IS_RT3572((_A)) || IS_RT3390((_A))) && ((_A)->StaCfg.PSControl.field.rt30xxPowerMode == 3)	\
+			&& ((_A)->StaCfg.PSControl.field.EnableNewPS == TRUE))	\
+			&& ((_A)->bPCIclkOff == FALSE))	\
+		{																	\
+			if (_A->AccessBBPFailCount > 20)									\
+			{																	\
+				AsicResetBBPAgent(_A);				\
+				_A->AccessBBPFailCount = 0;											\
+			}																	\
+			for (BusyCnt=0; BusyCnt<MAX_BUSY_COUNT; BusyCnt++)					\
+			{																	\
+				RTMP_IO_READ32(_A, H2M_BBP_AGENT, &BbpCsr.word);				\
+				if (BbpCsr.field.Busy == BUSY)									\
+					continue;													\
+				BbpCsr.word = 0;												\
+				BbpCsr.field.fRead = 0;											\
+				BbpCsr.field.BBP_RW_MODE = 1;									\
+				BbpCsr.field.Busy = 1;											\
+				BbpCsr.field.Value = _V;										\
+				BbpCsr.field.RegNum = _I;										\
+				RTMP_IO_WRITE32(_A, H2M_BBP_AGENT, BbpCsr.word);				\
+				AsicSendCommandToMcu(_A, 0x80, 0xff, 0x0, 0x0);					\
+				(_A)->BbpWriteLatch[_I] = _V;									\
+				break;															\
+			}																	\
+		}																	\
+		else										\
+		{																	\
+			DBGPRINT_ERR(("  brt30xxBanMcuCmd = %d. Write BBP %d \n",  (_A)->brt30xxBanMcuCmd, (_I)));	\
+		}																	\
+		if ((BusyCnt == MAX_BUSY_COUNT) || ((_A)->bPCIclkOff == TRUE))			\
+		{																	\
+			if (BusyCnt == MAX_BUSY_COUNT)					\
+				(_A)->AccessBBPFailCount++;					\
+			DBGPRINT_ERR(("BBP write R%d=0x%x fail. BusyCnt= %d.bPCIclkOff = %d. \n", _I, BbpCsr.word, BusyCnt, (_A)->bPCIclkOff ));	\
+		}																	\
+	}																		\
+	else																		\
+	{																		\
+		DBGPRINT_ERR(("****** BBP_Write_Latch Buffer exceeds max boundry ****** \n"));	\
+	}																		\
+}
+#endif // CONFIG_STA_SUPPORT //
+#endif // RTMP_MAC_PCI //
+
+
+
+#ifdef RT30xx
+//Need to collect each ant's rssi concurrently
+//rssi1 is report to pair2 Ant and rss2 is reprot to pair1 Ant when 4 Ant
+#define COLLECT_RX_ANTENNA_AVERAGE_RSSI(_pAd, _rssi1, _rssi2)					\
+{																				\
+	SHORT	AvgRssi;															\
+	UCHAR	UsedAnt;															\
+	if (_pAd->RxAnt.EvaluatePeriod == 0)									\
+	{																		\
+		UsedAnt = _pAd->RxAnt.Pair1PrimaryRxAnt;							\
+		AvgRssi = _pAd->RxAnt.Pair1AvgRssi[UsedAnt];						\
+		if (AvgRssi < 0)													\
+			AvgRssi = AvgRssi - (AvgRssi >> 3) + _rssi1;					\
+		else																\
+			AvgRssi = _rssi1 << 3;											\
+		_pAd->RxAnt.Pair1AvgRssi[UsedAnt] = AvgRssi;						\
+	}																		\
+	else																	\
+	{																		\
+		UsedAnt = _pAd->RxAnt.Pair1SecondaryRxAnt;							\
+		AvgRssi = _pAd->RxAnt.Pair1AvgRssi[UsedAnt];						\
+		if ((AvgRssi < 0) && (_pAd->RxAnt.FirstPktArrivedWhenEvaluate))		\
+			AvgRssi = AvgRssi - (AvgRssi >> 3) + _rssi1;					\
+		else																\
+		{																	\
+			_pAd->RxAnt.FirstPktArrivedWhenEvaluate = TRUE;					\
+			AvgRssi = _rssi1 << 3;											\
+		}																	\
+		_pAd->RxAnt.Pair1AvgRssi[UsedAnt] = AvgRssi;						\
+		_pAd->RxAnt.RcvPktNumWhenEvaluate++;								\
+	}																		\
+}
+
+#define RTMP_ASIC_MMPS_DISABLE(_pAd)							\
+	do{															\
+		UCHAR _bbpData;											\
+		UINT32 _macData;											\
+		/* disable MMPS BBP control register */						\
+		RTMP_BBP_IO_READ8_BY_REG_ID(_pAd, BBP_R3, &_bbpData);	\
+		_bbpData &= ~(0x04);	/*bit 2*/								\
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(_pAd, BBP_R3, _bbpData);	\
+																\
+		/* disable MMPS MAC control register */						\
+		RTMP_IO_READ32(_pAd, 0x1210, &_macData);				\
+		_macData &= ~(0x09);	/*bit 0, 3*/							\
+		RTMP_IO_WRITE32(_pAd, 0x1210, _macData);				\
+	}while(0)
+
+
+#define RTMP_ASIC_MMPS_ENABLE(_pAd)							\
+	do{															\
+		UCHAR _bbpData;											\
+		UINT32 _macData;											\
+		/* enable MMPS BBP control register */						\
+		RTMP_BBP_IO_READ8_BY_REG_ID(_pAd, BBP_R3, &_bbpData);	\
+		_bbpData |= (0x04);	/*bit 2*/								\
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(_pAd, BBP_R3, _bbpData);	\
+																\
+		/* enable MMPS MAC control register */						\
+		RTMP_IO_READ32(_pAd, 0x1210, &_macData);				\
+		_macData |= (0x09);	/*bit 0, 3*/							\
+		RTMP_IO_WRITE32(_pAd, 0x1210, _macData);				\
+	}while(0)
+
+#endif // RT30xx //
+
+#endif // __RTMP_PHY_H__ //
diff --git a/drivers/staging/rt3090/rtmp_timer.h b/drivers/staging/rt3090/rtmp_timer.h
new file mode 100644
index 00000000000..dfac124ebf1
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_timer.h
@@ -0,0 +1,162 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	rtmp_timer.h
+
+    Abstract:
+	Ralink Wireless Driver timer related data structures and delcarations
+
+    Revision History:
+	Who           When                What
+	--------    ----------      ----------------------------------------------
+	Name          Date                 Modification logs
+	Shiang Tu    Aug-28-2008	init version
+
+*/
+
+#ifndef __RTMP_TIMER_H__
+#define  __RTMP_TIMER_H__
+
+#include "rtmp_os.h"
+
+
+#define DECLARE_TIMER_FUNCTION(_func)			\
+	void rtmp_timer_##_func(unsigned long data)
+
+#define GET_TIMER_FUNCTION(_func)				\
+	rtmp_timer_##_func
+
+
+/* ----------------- Timer Related MARCO ---------------*/
+// In some os or chipset, we have a lot of timer functions and will read/write register,
+//   it's not allowed in Linux USB sub-system to do it ( because of sleep issue when
+//  submit to ctrl pipe). So we need a wrapper function to take care it.
+
+#ifdef RTMP_TIMER_TASK_SUPPORT
+typedef VOID (*RTMP_TIMER_TASK_HANDLE)(
+	IN  PVOID   SystemSpecific1,
+	IN  PVOID   FunctionContext,
+	IN  PVOID   SystemSpecific2,
+	IN  PVOID   SystemSpecific3);
+#endif // RTMP_TIMER_TASK_SUPPORT //
+
+typedef struct  _RALINK_TIMER_STRUCT    {
+	RTMP_OS_TIMER		TimerObj;       // Ndis Timer object
+	BOOLEAN				Valid;			// Set to True when call RTMPInitTimer
+	BOOLEAN				State;          // True if timer cancelled
+	BOOLEAN				PeriodicType;	// True if timer is periodic timer
+	BOOLEAN				Repeat;         // True if periodic timer
+	ULONG				TimerValue;     // Timer value in milliseconds
+	ULONG				cookie;			// os specific object
+#ifdef RTMP_TIMER_TASK_SUPPORT
+	RTMP_TIMER_TASK_HANDLE	handle;
+	void					*pAd;
+#endif // RTMP_TIMER_TASK_SUPPORT //
+}RALINK_TIMER_STRUCT, *PRALINK_TIMER_STRUCT;
+
+
+#ifdef RTMP_TIMER_TASK_SUPPORT
+typedef struct _RTMP_TIMER_TASK_ENTRY_
+{
+	RALINK_TIMER_STRUCT			*pRaTimer;
+	struct _RTMP_TIMER_TASK_ENTRY_	*pNext;
+}RTMP_TIMER_TASK_ENTRY;
+
+
+#define TIMER_QUEUE_SIZE_MAX	128
+typedef struct _RTMP_TIMER_TASK_QUEUE_
+{
+	unsigned int				status;
+	unsigned char				*pTimerQPoll;
+	RTMP_TIMER_TASK_ENTRY	*pQPollFreeList;
+	RTMP_TIMER_TASK_ENTRY	*pQHead;
+	RTMP_TIMER_TASK_ENTRY	*pQTail;
+}RTMP_TIMER_TASK_QUEUE;
+
+#define BUILD_TIMER_FUNCTION(_func)										\
+void rtmp_timer_##_func(unsigned long data)										\
+{																			\
+	PRALINK_TIMER_STRUCT	_pTimer = (PRALINK_TIMER_STRUCT)data;				\
+	RTMP_TIMER_TASK_ENTRY	*_pQNode;										\
+	RTMP_ADAPTER			*_pAd;											\
+																			\
+	_pTimer->handle = _func;													\
+	_pAd = (RTMP_ADAPTER *)_pTimer->pAd;										\
+	_pQNode = RtmpTimerQInsert(_pAd, _pTimer);								\
+	if ((_pQNode == NULL) && (_pAd->TimerQ.status & RTMP_TASK_CAN_DO_INSERT))	\
+		RTMP_OS_Add_Timer(&_pTimer->TimerObj, OS_HZ);							\
+}
+#else
+#define BUILD_TIMER_FUNCTION(_func)										\
+void rtmp_timer_##_func(unsigned long data)										\
+{																			\
+	PRALINK_TIMER_STRUCT	pTimer = (PRALINK_TIMER_STRUCT) data;				\
+																			\
+	_func(NULL, (PVOID) pTimer->cookie, NULL, pTimer);							\
+	if (pTimer->Repeat)														\
+		RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);			\
+}
+#endif // RTMP_TIMER_TASK_SUPPORT //
+
+
+DECLARE_TIMER_FUNCTION(MlmePeriodicExec);
+DECLARE_TIMER_FUNCTION(MlmeRssiReportExec);
+DECLARE_TIMER_FUNCTION(AsicRxAntEvalTimeout);
+DECLARE_TIMER_FUNCTION(APSDPeriodicExec);
+DECLARE_TIMER_FUNCTION(AsicRfTuningExec);
+
+
+#ifdef CONFIG_STA_SUPPORT
+DECLARE_TIMER_FUNCTION(BeaconTimeout);
+DECLARE_TIMER_FUNCTION(ScanTimeout);
+DECLARE_TIMER_FUNCTION(AuthTimeout);
+DECLARE_TIMER_FUNCTION(AssocTimeout);
+DECLARE_TIMER_FUNCTION(ReassocTimeout);
+DECLARE_TIMER_FUNCTION(DisassocTimeout);
+DECLARE_TIMER_FUNCTION(LinkDownExec);
+DECLARE_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
+DECLARE_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
+DECLARE_TIMER_FUNCTION(PsPollWakeExec);
+DECLARE_TIMER_FUNCTION(RadioOnExec);
+
+#ifdef QOS_DLS_SUPPORT
+DECLARE_TIMER_FUNCTION(DlsTimeoutAction);
+#endif // QOS_DLS_SUPPORT //
+
+
+#endif // CONFIG_STA_SUPPORT //
+
+
+
+
+#if defined(AP_LED) || defined(STA_LED)
+DECLARE_TIMER_FUNCTION(LedCtrlMain);
+#endif
+
+
+
+#endif // __RTMP_TIMER_H__ //
diff --git a/drivers/staging/rt3090/rtmp_type.h b/drivers/staging/rt3090/rtmp_type.h
new file mode 100644
index 00000000000..d8b571e6f80
--- /dev/null
+++ b/drivers/staging/rt3090/rtmp_type.h
@@ -0,0 +1,147 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rtmp_type.h
+
+    Abstract:
+
+    Revision History:
+    Who         When            What
+    --------    ----------      ----------------------------------------------
+    Name        Date            Modification logs
+    Paul Lin    1-2-2004
+*/
+
+#ifndef __RTMP_TYPE_H__
+#define __RTMP_TYPE_H__
+
+
+#define PACKED  __attribute__ ((packed))
+
+#ifdef LINUX
+// Put platform dependent declaration here
+// For example, linux type definition
+typedef unsigned char			UINT8;
+typedef unsigned short			UINT16;
+typedef unsigned int			UINT32;
+typedef unsigned long long		UINT64;
+typedef int					INT32;
+typedef long long				INT64;
+#endif // LINUX //
+
+typedef unsigned char *		PUINT8;
+typedef unsigned short *		PUINT16;
+typedef unsigned int *			PUINT32;
+typedef unsigned long long *	PUINT64;
+typedef int	*				PINT32;
+typedef long long *			PINT64;
+
+// modified for fixing compile warning on Sigma 8634 platform
+typedef char					STRING;
+typedef signed char			CHAR;
+
+typedef signed short			SHORT;
+typedef signed int				INT;
+typedef signed long			LONG;
+typedef signed long long		LONGLONG;
+
+
+#ifdef LINUX
+typedef unsigned char			UCHAR;
+typedef unsigned short			USHORT;
+typedef unsigned int			UINT;
+typedef unsigned long			ULONG;
+#endif // LINUX //
+typedef unsigned long long		ULONGLONG;
+
+typedef unsigned char			BOOLEAN;
+#ifdef LINUX
+typedef void					VOID;
+#endif // LINUX //
+
+typedef char *				PSTRING;
+typedef VOID *				PVOID;
+typedef CHAR *				PCHAR;
+typedef UCHAR *					PUCHAR;
+typedef USHORT *			PUSHORT;
+typedef LONG *				PLONG;
+typedef ULONG *				PULONG;
+typedef UINT *				PUINT;
+
+typedef unsigned int			NDIS_MEDIA_STATE;
+
+typedef union _LARGE_INTEGER {
+    struct {
+        UINT LowPart;
+        INT32 HighPart;
+    } u;
+    INT64 QuadPart;
+} LARGE_INTEGER;
+
+
+//
+// Register set pair for initialzation register set definition
+//
+typedef struct  _RTMP_REG_PAIR
+{
+	ULONG   Register;
+	ULONG   Value;
+} RTMP_REG_PAIR, *PRTMP_REG_PAIR;
+
+typedef struct  _REG_PAIR
+{
+	UCHAR   Register;
+	UCHAR   Value;
+} REG_PAIR, *PREG_PAIR;
+
+//
+// Register set pair for initialzation register set definition
+//
+typedef struct  _RTMP_RF_REGS
+{
+	UCHAR   Channel;
+	ULONG   R1;
+	ULONG   R2;
+	ULONG   R3;
+	ULONG   R4;
+} RTMP_RF_REGS, *PRTMP_RF_REGS;
+
+typedef struct _FREQUENCY_ITEM {
+	UCHAR	Channel;
+	UCHAR	N;
+	UCHAR	R;
+	UCHAR	K;
+} FREQUENCY_ITEM, *PFREQUENCY_ITEM;
+
+
+typedef int				NTSTATUS;
+
+
+#define STATUS_SUCCESS				0x00
+#define STATUS_UNSUCCESSFUL		0x01
+
+#endif  // __RTMP_TYPE_H__ //
diff --git a/drivers/staging/rt3090/spectrum.h b/drivers/staging/rt3090/spectrum.h
new file mode 100644
index 00000000000..be9bae5b88c
--- /dev/null
+++ b/drivers/staging/rt3090/spectrum.h
@@ -0,0 +1,234 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+#ifndef __SPECTRUM_H__
+#define __SPECTRUM_H__
+
+#include "rtmp_type.h"
+#include "spectrum_def.h"
+
+
+CHAR RTMP_GetTxPwr(
+	IN PRTMP_ADAPTER pAd,
+	IN HTTRANSMIT_SETTING HTTxMode);
+
+/*
+	==========================================================================
+	Description:
+		Prepare Measurement request action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID MakeMeasurementReqFrame(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pOutBuffer,
+	OUT PULONG pFrameLen,
+	IN UINT8 TotalLen,
+	IN UINT8 Category,
+	IN UINT8 Action,
+	IN UINT8 MeasureToken,
+	IN UINT8 MeasureReqMode,
+	IN UINT8 MeasureReqType,
+	IN UINT8 NumOfRepetitions);
+
+/*
+	==========================================================================
+	Description:
+		Prepare Measurement report action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueMeasurementRep(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UINT8 DialogToken,
+	IN UINT8 MeasureToken,
+	IN UINT8 MeasureReqMode,
+	IN UINT8 MeasureReqType,
+	IN UINT8 ReportInfoLen,
+	IN PUINT8 pReportInfo);
+
+/*
+	==========================================================================
+	Description:
+		Prepare TPC Request action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueTPCReq(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UCHAR DialogToken);
+
+/*
+	==========================================================================
+	Description:
+		Prepare TPC Report action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueTPCRep(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UINT8 DialogToken,
+	IN UINT8 TxPwr,
+	IN UINT8 LinkMargin);
+
+/*
+	==========================================================================
+	Description:
+		Prepare Channel Switch Announcement action frame and enqueue it into
+		management queue waiting for transmition.
+
+	Parametrs:
+		1. the destination mac address of the frame.
+		2. Channel switch announcement mode.
+		2. a New selected channel.
+
+	Return	: None.
+	==========================================================================
+ */
+VOID EnqueueChSwAnn(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pDA,
+	IN UINT8 ChSwMode,
+	IN UINT8 NewCh);
+
+/*
+	==========================================================================
+	Description:
+		Spectrun action frames Handler such as channel switch annoucement,
+		measurement report, measurement request actions frames.
+
+	Parametrs:
+		Elme - MLME message containing the received frame
+
+	Return	: None.
+	==========================================================================
+ */
+VOID PeerSpectrumAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem);
+
+/*
+	==========================================================================
+	Description:
+
+	Parametrs:
+
+	Return	: None.
+	==========================================================================
+ */
+INT Set_MeasureReq_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_TpcReq_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_PwrConstraint(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+
+VOID MeasureReqTabInit(
+	IN PRTMP_ADAPTER pAd);
+
+VOID MeasureReqTabExit(
+	IN PRTMP_ADAPTER pAd);
+
+PMEASURE_REQ_ENTRY MeasureReqLookUp(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken);
+
+PMEASURE_REQ_ENTRY MeasureReqInsert(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken);
+
+VOID MeasureReqDelete(
+	IN PRTMP_ADAPTER	pAd,
+	IN UINT8			DialogToken);
+
+VOID InsertChannelRepIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN PSTRING pCountry,
+	IN UINT8 RegulatoryClass);
+
+VOID InsertTpcReportIE(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 TxPwr,
+	IN UINT8 LinkMargin);
+
+VOID InsertDialogToken(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN UINT8 DialogToken);
+
+VOID TpcReqTabInit(
+	IN PRTMP_ADAPTER pAd);
+
+VOID TpcReqTabExit(
+	IN PRTMP_ADAPTER pAd);
+
+VOID NotifyChSwAnnToPeerAPs(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pRA,
+	IN PUCHAR pTA,
+	IN UINT8 ChSwMode,
+	IN UINT8 Channel);
+
+VOID RguClass_BuildBcnChList(
+	IN PRTMP_ADAPTER pAd,
+	OUT PUCHAR pBuf,
+	OUT	PULONG pBufLen);
+#endif // __SPECTRUM_H__ //
diff --git a/drivers/staging/rt3090/spectrum_def.h b/drivers/staging/rt3090/spectrum_def.h
new file mode 100644
index 00000000000..0389b092148
--- /dev/null
+++ b/drivers/staging/rt3090/spectrum_def.h
@@ -0,0 +1,257 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	spectrum_def.h
+
+    Abstract:
+    Handle association related requests either from WSTA or from local MLME
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+	Fonchi Wu    2008		   created for 802.11h
+ */
+
+#ifndef __SPECTRUM_DEF_H__
+#define __SPECTRUM_DEF_H__
+
+
+#define MAX_MEASURE_REQ_TAB_SIZE		32
+#define MAX_HASH_MEASURE_REQ_TAB_SIZE	MAX_MEASURE_REQ_TAB_SIZE
+
+#define MAX_TPC_REQ_TAB_SIZE			32
+#define MAX_HASH_TPC_REQ_TAB_SIZE		MAX_TPC_REQ_TAB_SIZE
+
+#define MIN_RCV_PWR				100		/* Negative value ((dBm) */
+
+#define TPC_REQ_AGE_OUT			500		/* ms */
+#define MQ_REQ_AGE_OUT			500		/* ms */
+
+#define TPC_DIALOGTOKEN_HASH_INDEX(_DialogToken)	((_DialogToken) % MAX_HASH_TPC_REQ_TAB_SIZE)
+#define MQ_DIALOGTOKEN_HASH_INDEX(_DialogToken)		((_DialogToken) % MAX_MEASURE_REQ_TAB_SIZE)
+
+typedef struct _MEASURE_REQ_ENTRY
+{
+	struct _MEASURE_REQ_ENTRY *pNext;
+	ULONG lastTime;
+	BOOLEAN	Valid;
+	UINT8 DialogToken;
+	UINT8 MeasureDialogToken[3];	// 0:basic measure, 1: CCA measure, 2: RPI_Histogram measure.
+} MEASURE_REQ_ENTRY, *PMEASURE_REQ_ENTRY;
+
+typedef struct _MEASURE_REQ_TAB
+{
+	UCHAR Size;
+	PMEASURE_REQ_ENTRY Hash[MAX_HASH_MEASURE_REQ_TAB_SIZE];
+	MEASURE_REQ_ENTRY Content[MAX_MEASURE_REQ_TAB_SIZE];
+} MEASURE_REQ_TAB, *PMEASURE_REQ_TAB;
+
+typedef struct _TPC_REQ_ENTRY
+{
+	struct _TPC_REQ_ENTRY *pNext;
+	ULONG lastTime;
+	BOOLEAN Valid;
+	UINT8 DialogToken;
+} TPC_REQ_ENTRY, *PTPC_REQ_ENTRY;
+
+typedef struct _TPC_REQ_TAB
+{
+	UCHAR Size;
+	PTPC_REQ_ENTRY Hash[MAX_HASH_TPC_REQ_TAB_SIZE];
+	TPC_REQ_ENTRY Content[MAX_TPC_REQ_TAB_SIZE];
+} TPC_REQ_TAB, *PTPC_REQ_TAB;
+
+
+/* The regulatory information */
+typedef struct _DOT11_CHANNEL_SET
+{
+	UCHAR NumberOfChannels;
+	UINT8 MaxTxPwr;
+	UCHAR ChannelList[16];
+} DOT11_CHANNEL_SET, *PDOT11_CHANNEL_SET;
+
+typedef struct _DOT11_REGULATORY_INFORMATION
+{
+	UCHAR RegulatoryClass;
+	DOT11_CHANNEL_SET ChannelSet;
+} DOT11_REGULATORY_INFORMATION, *PDOT11_REGULATORY_INFORMATION;
+
+
+
+#define RM_TPC_REQ				0
+#define RM_MEASURE_REQ			1
+
+#define RM_BASIC				0
+#define RM_CCA					1
+#define RM_RPI_HISTOGRAM		2
+#define RM_CH_LOAD				3
+#define RM_NOISE_HISTOGRAM		4
+
+
+typedef struct PACKED _TPC_REPORT_INFO
+{
+	UINT8 TxPwr;
+	UINT8 LinkMargin;
+} TPC_REPORT_INFO, *PTPC_REPORT_INFO;
+
+typedef struct PACKED _CH_SW_ANN_INFO
+{
+	UINT8 ChSwMode;
+	UINT8 Channel;
+	UINT8 ChSwCnt;
+} CH_SW_ANN_INFO, *PCH_SW_ANN_INFO;
+
+typedef union PACKED _MEASURE_REQ_MODE
+{
+#ifdef RT_BIG_ENDIAN
+	struct PACKED
+	{
+
+		UINT8 :3;
+		UINT8 DurationMandatory:1;
+		UINT8 Report:1;
+		UINT8 Request:1;
+		UINT8 Enable:1;
+		UINT8 Parallel:1;
+	} field;
+#else
+	struct PACKED
+	{
+		UINT8 Parallel:1;
+		UINT8 Enable:1;
+		UINT8 Request:1;
+		UINT8 Report:1;
+		UINT8 DurationMandatory:1;
+		UINT8 :3;
+	} field;
+#endif // RT_BIG_ENDIAN //
+	UINT8 word;
+} MEASURE_REQ_MODE, *PMEASURE_REQ_MODE;
+
+typedef struct PACKED _MEASURE_REQ
+{
+	UINT8 ChNum;
+	UINT64 MeasureStartTime;
+	UINT16 MeasureDuration;
+} MEASURE_REQ, *PMEASURE_REQ;
+
+typedef struct PACKED _MEASURE_REQ_INFO
+{
+	UINT8 Token;
+	MEASURE_REQ_MODE ReqMode;
+	UINT8 ReqType;
+	UINT8 Oct[0];
+} MEASURE_REQ_INFO, *PMEASURE_REQ_INFO;
+
+typedef union PACKED _MEASURE_BASIC_REPORT_MAP
+{
+#ifdef RT_BIG_ENDIAN
+	struct PACKED
+	{
+		UINT8 Rev:3;
+
+		UINT8 Unmeasure:1;
+		UINT8 Radar:1;
+		UINT8 UnidentifiedSignal:1;
+		UINT8 OfdmPreamble:1;
+		UINT8 BSS:1;
+	} field;
+#else
+	struct PACKED
+	{
+		UINT8 BSS:1;
+
+		UINT8 OfdmPreamble:1;
+		UINT8 UnidentifiedSignal:1;
+		UINT8 Radar:1;
+		UINT8 Unmeasure:1;
+		UINT8 Rev:3;
+	} field;
+#endif // RT_BIG_ENDIAN //
+	UINT8 word;
+} MEASURE_BASIC_REPORT_MAP, *PMEASURE_BASIC_REPORT_MAP;
+
+typedef struct PACKED _MEASURE_BASIC_REPORT
+{
+	UINT8 ChNum;
+	UINT64 MeasureStartTime;
+	UINT16 MeasureDuration;
+	MEASURE_BASIC_REPORT_MAP Map;
+} MEASURE_BASIC_REPORT, *PMEASURE_BASIC_REPORT;
+
+typedef struct PACKED _MEASURE_CCA_REPORT
+{
+	UINT8 ChNum;
+	UINT64 MeasureStartTime;
+	UINT16 MeasureDuration;
+	UINT8 CCA_Busy_Fraction;
+} MEASURE_CCA_REPORT, *PMEASURE_CCA_REPORT;
+
+typedef struct PACKED _MEASURE_RPI_REPORT
+{
+	UINT8 ChNum;
+	UINT64 MeasureStartTime;
+	UINT16 MeasureDuration;
+	UINT8 RPI_Density[8];
+} MEASURE_RPI_REPORT, *PMEASURE_RPI_REPORT;
+
+typedef union PACKED _MEASURE_REPORT_MODE
+{
+	struct PACKED
+	{
+#ifdef RT_BIG_ENDIAN
+		UINT8 Rev:5;
+		UINT8 Refused:1;
+		UINT8 Incapable:1;
+		UINT8 Late:1;
+#else
+		UINT8 Late:1;
+		UINT8 Incapable:1;
+		UINT8 Refused:1;
+		UINT8 Rev:5;
+#endif // RT_BIG_ENDIAN //
+	} field;
+	UINT8 word;
+} MEASURE_REPORT_MODE, *PMEASURE_REPORT_MODE;
+
+typedef struct PACKED _MEASURE_REPORT_INFO
+{
+	UINT8 Token;
+	UINT8 ReportMode;
+	UINT8 ReportType;
+	UINT8 Octect[0];
+} MEASURE_REPORT_INFO, *PMEASURE_REPORT_INFO;
+
+typedef struct PACKED _QUIET_INFO
+{
+	UINT8 QuietCnt;
+	UINT8 QuietPeriod;
+	UINT16 QuietDuration;
+	UINT16 QuietOffset;
+} QUIET_INFO, *PQUIET_INFO;
+
+#endif // __SPECTRUM_DEF_H__ //
diff --git a/drivers/staging/rt3090/sta/assoc.c b/drivers/staging/rt3090/sta/assoc.c
new file mode 100644
index 00000000000..012ed2b0608
--- /dev/null
+++ b/drivers/staging/rt3090/sta/assoc.c
@@ -0,0 +1,1673 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	assoc.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John		2004-9-3		porting from RT2500
+*/
+
+#include "../rt_config.h"
+
+
+UCHAR	CipherWpaTemplate[] = {
+		0xdd,					// WPA IE
+		0x16,					// Length
+		0x00, 0x50, 0xf2, 0x01,	// oui
+		0x01, 0x00,				// Version
+		0x00, 0x50, 0xf2, 0x02,	// Multicast
+		0x01, 0x00,				// Number of unicast
+		0x00, 0x50, 0xf2, 0x02,	// unicast
+		0x01, 0x00,				// number of authentication method
+		0x00, 0x50, 0xf2, 0x01	// authentication
+		};
+
+UCHAR	CipherWpa2Template[] = {
+		0x30,					// RSN IE
+		0x14,					// Length
+		0x01, 0x00,				// Version
+		0x00, 0x0f, 0xac, 0x02,	// group cipher, TKIP
+		0x01, 0x00,				// number of pairwise
+		0x00, 0x0f, 0xac, 0x02,	// unicast
+		0x01, 0x00,				// number of authentication method
+		0x00, 0x0f, 0xac, 0x02,	// authentication
+		0x00, 0x00,				// RSN capability
+		};
+
+UCHAR	Ccx2IeInfo[] = { 0x00, 0x40, 0x96, 0x03, 0x02};
+
+/*
+	==========================================================================
+	Description:
+		association state machine init, including state transition and timer init
+	Parameters:
+		S - pointer to the association state machine
+
+	IRQL = PASSIVE_LEVEL
+
+	==========================================================================
+ */
+VOID AssocStateMachineInit(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  STATE_MACHINE *S,
+	OUT STATE_MACHINE_FUNC Trans[])
+{
+	StateMachineInit(S, Trans, MAX_ASSOC_STATE, MAX_ASSOC_MSG, (STATE_MACHINE_FUNC)Drop, ASSOC_IDLE, ASSOC_MACHINE_BASE);
+
+	// first column
+	StateMachineSetAction(S, ASSOC_IDLE, MT2_MLME_ASSOC_REQ, (STATE_MACHINE_FUNC)MlmeAssocReqAction);
+	StateMachineSetAction(S, ASSOC_IDLE, MT2_MLME_REASSOC_REQ, (STATE_MACHINE_FUNC)MlmeReassocReqAction);
+	StateMachineSetAction(S, ASSOC_IDLE, MT2_MLME_DISASSOC_REQ, (STATE_MACHINE_FUNC)MlmeDisassocReqAction);
+	StateMachineSetAction(S, ASSOC_IDLE, MT2_PEER_DISASSOC_REQ, (STATE_MACHINE_FUNC)PeerDisassocAction);
+
+	// second column
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_MLME_ASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenAssoc);
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_MLME_REASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenReassoc);
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_MLME_DISASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenDisassociate);
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_PEER_DISASSOC_REQ, (STATE_MACHINE_FUNC)PeerDisassocAction);
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_PEER_ASSOC_RSP, (STATE_MACHINE_FUNC)PeerAssocRspAction);
+	//
+	// Patch 3Com AP MOde:3CRWE454G72
+	// We send Assoc request frame to this AP, it always send Reassoc Rsp not Associate Rsp.
+	//
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_PEER_REASSOC_RSP, (STATE_MACHINE_FUNC)PeerAssocRspAction);
+	StateMachineSetAction(S, ASSOC_WAIT_RSP, MT2_ASSOC_TIMEOUT, (STATE_MACHINE_FUNC)AssocTimeoutAction);
+
+	// third column
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_MLME_ASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenAssoc);
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_MLME_REASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenReassoc);
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_MLME_DISASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenDisassociate);
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_PEER_DISASSOC_REQ, (STATE_MACHINE_FUNC)PeerDisassocAction);
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_PEER_REASSOC_RSP, (STATE_MACHINE_FUNC)PeerReassocRspAction);
+	//
+	// Patch, AP doesn't send Reassociate Rsp frame to Station.
+	//
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_PEER_ASSOC_RSP, (STATE_MACHINE_FUNC)PeerReassocRspAction);
+	StateMachineSetAction(S, REASSOC_WAIT_RSP, MT2_REASSOC_TIMEOUT, (STATE_MACHINE_FUNC)ReassocTimeoutAction);
+
+	// fourth column
+	StateMachineSetAction(S, DISASSOC_WAIT_RSP, MT2_MLME_ASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenAssoc);
+	StateMachineSetAction(S, DISASSOC_WAIT_RSP, MT2_MLME_REASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenReassoc);
+	StateMachineSetAction(S, DISASSOC_WAIT_RSP, MT2_MLME_DISASSOC_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenDisassociate);
+	StateMachineSetAction(S, DISASSOC_WAIT_RSP, MT2_PEER_DISASSOC_REQ, (STATE_MACHINE_FUNC)PeerDisassocAction);
+	StateMachineSetAction(S, DISASSOC_WAIT_RSP, MT2_DISASSOC_TIMEOUT, (STATE_MACHINE_FUNC)DisassocTimeoutAction);
+
+	// initialize the timer
+	RTMPInitTimer(pAd, &pAd->MlmeAux.AssocTimer, GET_TIMER_FUNCTION(AssocTimeout), pAd, FALSE);
+	RTMPInitTimer(pAd, &pAd->MlmeAux.ReassocTimer, GET_TIMER_FUNCTION(ReassocTimeout), pAd, FALSE);
+	RTMPInitTimer(pAd, &pAd->MlmeAux.DisassocTimer, GET_TIMER_FUNCTION(DisassocTimeout), pAd, FALSE);
+}
+
+/*
+	==========================================================================
+	Description:
+		Association timeout procedure. After association timeout, this function
+		will be called and it will put a message into the MLME queue
+	Parameters:
+		Standard timer parameters
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AssocTimeout(IN PVOID SystemSpecific1,
+				 IN PVOID FunctionContext,
+				 IN PVOID SystemSpecific2,
+				 IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+	MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_ASSOC_TIMEOUT, 0, NULL);
+	RTMP_MLME_HANDLER(pAd);
+}
+
+/*
+	==========================================================================
+	Description:
+		Reassociation timeout procedure. After reassociation timeout, this
+		function will be called and put a message into the MLME queue
+	Parameters:
+		Standard timer parameters
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID ReassocTimeout(IN PVOID SystemSpecific1,
+					IN PVOID FunctionContext,
+					IN PVOID SystemSpecific2,
+					IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+	MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_REASSOC_TIMEOUT, 0, NULL);
+	RTMP_MLME_HANDLER(pAd);
+}
+
+/*
+	==========================================================================
+	Description:
+		Disassociation timeout procedure. After disassociation timeout, this
+		function will be called and put a message into the MLME queue
+	Parameters:
+		Standard timer parameters
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID DisassocTimeout(IN PVOID SystemSpecific1,
+					IN PVOID FunctionContext,
+					IN PVOID SystemSpecific2,
+					IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+	MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_DISASSOC_TIMEOUT, 0, NULL);
+	RTMP_MLME_HANDLER(pAd);
+}
+
+/*
+	==========================================================================
+	Description:
+		mlme assoc req handling procedure
+	Parameters:
+		Adapter - Adapter pointer
+		Elem - MLME Queue Element
+	Pre:
+		the station has been authenticated and the following information is stored in the config
+			-# SSID
+			-# supported rates and their length
+			-# listen interval (Adapter->StaCfg.default_listen_count)
+			-# Transmit power  (Adapter->StaCfg.tx_power)
+	Post  :
+		-# An association request frame is generated and sent to the air
+		-# Association timer starts
+		-# Association state -> ASSOC_WAIT_RSP
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeAssocReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR			ApAddr[6];
+	HEADER_802_11	AssocHdr;
+	UCHAR			WmeIe[9] = {IE_VENDOR_SPECIFIC, 0x07, 0x00, 0x50, 0xf2, 0x02, 0x00, 0x01, 0x00};
+	USHORT			ListenIntv;
+	ULONG			Timeout;
+	USHORT			CapabilityInfo;
+	BOOLEAN			TimerCancelled;
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS		NStatus;
+	ULONG			FrameLen = 0;
+	ULONG			tmp;
+	USHORT			VarIesOffset;
+	USHORT			Status;
+
+	// Block all authentication request durning WPA block period
+	if (pAd->StaCfg.bBlockAssoc == TRUE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - Block Assoc request durning WPA block period!\n"));
+		pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+		Status = MLME_STATE_MACHINE_REJECT;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_ASSOC_CONF, 2, &Status);
+	}
+	// check sanity first
+	else if (MlmeAssocReqSanity(pAd, Elem->Msg, Elem->MsgLen, ApAddr, &CapabilityInfo, &Timeout, &ListenIntv))
+	{
+		RTMPCancelTimer(&pAd->MlmeAux.AssocTimer, &TimerCancelled);
+		COPY_MAC_ADDR(pAd->MlmeAux.Bssid, ApAddr);
+
+		// Get an unused nonpaged memory
+		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
+		if (NStatus != NDIS_STATUS_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("ASSOC - MlmeAssocReqAction() allocate memory failed \n"));
+			pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+			Status = MLME_FAIL_NO_RESOURCE;
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_ASSOC_CONF, 2, &Status);
+			return;
+		}
+
+		// Add by James 03/06/27
+		pAd->StaCfg.AssocInfo.Length = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
+		// Association don't need to report MAC address
+		pAd->StaCfg.AssocInfo.AvailableRequestFixedIEs =
+			NDIS_802_11_AI_REQFI_CAPABILITIES | NDIS_802_11_AI_REQFI_LISTENINTERVAL;
+		pAd->StaCfg.AssocInfo.RequestFixedIEs.Capabilities = CapabilityInfo;
+		pAd->StaCfg.AssocInfo.RequestFixedIEs.ListenInterval = ListenIntv;
+		// Only reassociate need this
+		//COPY_MAC_ADDR(pAd->StaCfg.AssocInfo.RequestFixedIEs.CurrentAPAddress, ApAddr);
+		pAd->StaCfg.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
+
+        NdisZeroMemory(pAd->StaCfg.ReqVarIEs, MAX_VIE_LEN);
+		// First add SSID
+		VarIesOffset = 0;
+		NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &SsidIe, 1);
+		VarIesOffset += 1;
+		NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &pAd->MlmeAux.SsidLen, 1);
+		VarIesOffset += 1;
+		NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
+		VarIesOffset += pAd->MlmeAux.SsidLen;
+
+		// Second add Supported rates
+		NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &SupRateIe, 1);
+		VarIesOffset += 1;
+		NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &pAd->MlmeAux.SupRateLen, 1);
+		VarIesOffset += 1;
+		NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, pAd->MlmeAux.SupRate, pAd->MlmeAux.SupRateLen);
+		VarIesOffset += pAd->MlmeAux.SupRateLen;
+		// End Add by James
+
+        if ((pAd->CommonCfg.Channel > 14) &&
+            (pAd->CommonCfg.bIEEE80211H == TRUE))
+            CapabilityInfo |= 0x0100;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - Send ASSOC request...\n"));
+		MgtMacHeaderInit(pAd, &AssocHdr, SUBTYPE_ASSOC_REQ, 0, ApAddr, ApAddr);
+
+		// Build basic frame first
+		MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+						  sizeof(HEADER_802_11),	&AssocHdr,
+						  2,						&CapabilityInfo,
+						  2,						&ListenIntv,
+						  1,						&SsidIe,
+						  1,						&pAd->MlmeAux.SsidLen,
+						  pAd->MlmeAux.SsidLen,		pAd->MlmeAux.Ssid,
+						  1,						&SupRateIe,
+						  1,						&pAd->MlmeAux.SupRateLen,
+						  pAd->MlmeAux.SupRateLen,  pAd->MlmeAux.SupRate,
+						  END_OF_ARGS);
+
+		if (pAd->MlmeAux.ExtRateLen != 0)
+		{
+			MakeOutgoingFrame(pOutBuffer + FrameLen,    &tmp,
+							  1,                        &ExtRateIe,
+							  1,                        &pAd->MlmeAux.ExtRateLen,
+							  pAd->MlmeAux.ExtRateLen,  pAd->MlmeAux.ExtRate,
+							  END_OF_ARGS);
+			FrameLen += tmp;
+		}
+
+
+#ifdef DOT11_N_SUPPORT
+		// HT
+		if ((pAd->MlmeAux.HtCapabilityLen > 0) && (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+		{
+			ULONG TmpLen;
+			UCHAR HtLen;
+			UCHAR BROADCOM[4] = {0x0, 0x90, 0x4c, 0x33};
+			if (pAd->StaActive.SupportedPhyInfo.bPreNHt == TRUE)
+			{
+				HtLen = SIZE_HT_CAP_IE + 4;
+				MakeOutgoingFrame(pOutBuffer + FrameLen,            &TmpLen,
+							  1,                                &WpaIe,
+							  1,                                &HtLen,
+							  4,                                &BROADCOM[0],
+							 pAd->MlmeAux.HtCapabilityLen,          &pAd->MlmeAux.HtCapability,
+							  END_OF_ARGS);
+			}
+			else
+			{
+#ifdef RT_BIG_ENDIAN
+		        HT_CAPABILITY_IE HtCapabilityTmp;
+#endif
+
+#ifndef RT_BIG_ENDIAN
+				MakeOutgoingFrame(pOutBuffer + FrameLen,            &TmpLen,
+							  1,                                &HtCapIe,
+							  1,                                &pAd->MlmeAux.HtCapabilityLen,
+							 pAd->MlmeAux.HtCapabilityLen,          &pAd->MlmeAux.HtCapability,
+							  END_OF_ARGS);
+#else
+                NdisZeroMemory(&HtCapabilityTmp, sizeof(HT_CAPABILITY_IE));
+                NdisMoveMemory(&HtCapabilityTmp, &pAd->MlmeAux.HtCapability, pAd->MlmeAux.HtCapabilityLen);
+			*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
+			*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
+
+			MakeOutgoingFrame(pOutBuffer + FrameLen,         &TmpLen,
+								1,                           &HtCapIe,
+								1,                           &pAd->MlmeAux.HtCapabilityLen,
+								pAd->MlmeAux.HtCapabilityLen,&HtCapabilityTmp,
+								END_OF_ARGS);
+#endif
+			}
+			FrameLen += TmpLen;
+		}
+#endif // DOT11_N_SUPPORT //
+
+		// add Ralink proprietary IE to inform AP this STA is going to use AGGREGATION or PIGGY-BACK+AGGREGATION
+		// Case I: (Aggregation + Piggy-Back)
+		// 1. user enable aggregation, AND
+		// 2. Mac support piggy-back
+		// 3. AP annouces it's PIGGY-BACK+AGGREGATION-capable in BEACON
+		// Case II: (Aggregation)
+		// 1. user enable aggregation, AND
+		// 2. AP annouces it's AGGREGATION-capable in BEACON
+		if (pAd->CommonCfg.bAggregationCapable)
+		{
+			if ((pAd->CommonCfg.bPiggyBackCapable) && ((pAd->MlmeAux.APRalinkIe & 0x00000003) == 3))
+			{
+				ULONG TmpLen;
+				UCHAR RalinkIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x03, 0x00, 0x00, 0x00};
+				MakeOutgoingFrame(pOutBuffer+FrameLen,           &TmpLen,
+								  9,                             RalinkIe,
+								  END_OF_ARGS);
+				FrameLen += TmpLen;
+			}
+			else if (pAd->MlmeAux.APRalinkIe & 0x00000001)
+			{
+				ULONG TmpLen;
+				UCHAR RalinkIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x01, 0x00, 0x00, 0x00};
+				MakeOutgoingFrame(pOutBuffer+FrameLen,           &TmpLen,
+								  9,                             RalinkIe,
+								  END_OF_ARGS);
+				FrameLen += TmpLen;
+			}
+		}
+		else
+		{
+			ULONG TmpLen;
+			UCHAR RalinkIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x06, 0x00, 0x00, 0x00};
+			MakeOutgoingFrame(pOutBuffer+FrameLen,		 &TmpLen,
+							  9,						 RalinkIe,
+							  END_OF_ARGS);
+			FrameLen += TmpLen;
+		}
+
+		if (pAd->MlmeAux.APEdcaParm.bValid)
+		{
+			if (pAd->CommonCfg.bAPSDCapable && pAd->MlmeAux.APEdcaParm.bAPSDCapable)
+			{
+				QBSS_STA_INFO_PARM QosInfo;
+
+				NdisZeroMemory(&QosInfo, sizeof(QBSS_STA_INFO_PARM));
+				QosInfo.UAPSD_AC_BE = pAd->CommonCfg.bAPSDAC_BE;
+				QosInfo.UAPSD_AC_BK = pAd->CommonCfg.bAPSDAC_BK;
+				QosInfo.UAPSD_AC_VI = pAd->CommonCfg.bAPSDAC_VI;
+				QosInfo.UAPSD_AC_VO = pAd->CommonCfg.bAPSDAC_VO;
+				QosInfo.MaxSPLength = pAd->CommonCfg.MaxSPLength;
+				WmeIe[8] |= *(PUCHAR)&QosInfo;
+			}
+			else
+			{
+                // The Parameter Set Count is set to ��0�� in the association request frames
+                // WmeIe[8] |= (pAd->MlmeAux.APEdcaParm.EdcaUpdateCount & 0x0f);
+			}
+
+			MakeOutgoingFrame(pOutBuffer + FrameLen,    &tmp,
+							  9,                        &WmeIe[0],
+							  END_OF_ARGS);
+			FrameLen += tmp;
+		}
+
+		//
+		// Let WPA(#221) Element ID on the end of this association frame.
+		// Otherwise some AP will fail on parsing Element ID and set status fail on Assoc Rsp.
+		// For example: Put Vendor Specific IE on the front of WPA IE.
+		// This happens on AP (Model No:Linksys WRK54G)
+		//
+		if (((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+            (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) ||
+            (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
+            (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2)
+			)
+            )
+		{
+			UCHAR RSNIe = IE_WPA;
+
+			if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) ||
+                (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2))
+			{
+				RSNIe = IE_WPA2;
+			}
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+#ifdef SIOCSIWGENIE
+			if ((pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_ENABLE) &&
+				(pAd->StaCfg.bRSN_IE_FromWpaSupplicant == FALSE))
+#endif // SIOCSIWGENIE //
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+            RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, BSS0);
+
+            // Check for WPA PMK cache list
+			if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2)
+			{
+			    INT     idx;
+                BOOLEAN FoundPMK = FALSE;
+				// Search chched PMKID, append it if existed
+				for (idx = 0; idx < PMKID_NO; idx++)
+				{
+					if (NdisEqualMemory(ApAddr, &pAd->StaCfg.SavedPMK[idx].BSSID, 6))
+					{
+						FoundPMK = TRUE;
+						break;
+					}
+				}
+
+				if (FoundPMK)
+				{
+					// Set PMK number
+					*(PUSHORT) &pAd->StaCfg.RSN_IE[pAd->StaCfg.RSNIE_Len] = 1;
+					NdisMoveMemory(&pAd->StaCfg.RSN_IE[pAd->StaCfg.RSNIE_Len + 2], &pAd->StaCfg.SavedPMK[idx].PMKID, 16);
+                    pAd->StaCfg.RSNIE_Len += 18;
+				}
+			}
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+#ifdef SIOCSIWGENIE
+			if ((pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE) &&
+				(pAd->StaCfg.bRSN_IE_FromWpaSupplicant == TRUE))
+			{
+				MakeOutgoingFrame(pOutBuffer + FrameLen,		&tmp,
+						pAd->StaCfg.RSNIE_Len,			pAd->StaCfg.RSN_IE,
+						END_OF_ARGS);
+			}
+			else
+#endif
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+			{
+			MakeOutgoingFrame(pOutBuffer + FrameLen,		&tmp,
+						1,                              &RSNIe,
+					1,                              &pAd->StaCfg.RSNIE_Len,
+					pAd->StaCfg.RSNIE_Len,			pAd->StaCfg.RSN_IE,
+					END_OF_ARGS);
+			}
+
+			FrameLen += tmp;
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+#ifdef SIOCSIWGENIE
+			if ((pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_ENABLE) ||
+				(pAd->StaCfg.bRSN_IE_FromWpaSupplicant == FALSE))
+#endif
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+			{
+            // Append Variable IE
+            NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &RSNIe, 1);
+            VarIesOffset += 1;
+            NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, &pAd->StaCfg.RSNIE_Len, 1);
+            VarIesOffset += 1;
+			}
+			NdisMoveMemory(pAd->StaCfg.ReqVarIEs + VarIesOffset, pAd->StaCfg.RSN_IE, pAd->StaCfg.RSNIE_Len);
+			VarIesOffset += pAd->StaCfg.RSNIE_Len;
+
+			// Set Variable IEs Length
+			pAd->StaCfg.ReqVarIELen = VarIesOffset;
+		}
+
+
+		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer);
+
+		RTMPSetTimer(&pAd->MlmeAux.AssocTimer, Timeout);
+		pAd->Mlme.AssocMachine.CurrState = ASSOC_WAIT_RSP;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("ASSOC - MlmeAssocReqAction() sanity check failed. BUG!!!!!! \n"));
+		pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+		Status = MLME_INVALID_FORMAT;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_ASSOC_CONF, 2, &Status);
+	}
+
+}
+
+/*
+	==========================================================================
+	Description:
+		mlme reassoc req handling procedure
+	Parameters:
+		Elem -
+	Pre:
+		-# SSID  (Adapter->StaCfg.ssid[])
+		-# BSSID (AP address, Adapter->StaCfg.bssid)
+		-# Supported rates (Adapter->StaCfg.supported_rates[])
+		-# Supported rates length (Adapter->StaCfg.supported_rates_len)
+		-# Tx power (Adapter->StaCfg.tx_power)
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeReassocReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR			ApAddr[6];
+	HEADER_802_11	ReassocHdr;
+	UCHAR			WmeIe[9] = {IE_VENDOR_SPECIFIC, 0x07, 0x00, 0x50, 0xf2, 0x02, 0x00, 0x01, 0x00};
+	USHORT			CapabilityInfo, ListenIntv;
+	ULONG			Timeout;
+	ULONG			FrameLen = 0;
+	BOOLEAN			TimerCancelled;
+	NDIS_STATUS		NStatus;
+	ULONG			tmp;
+	PUCHAR			pOutBuffer = NULL;
+	USHORT			Status;
+
+	// Block all authentication request durning WPA block period
+	if (pAd->StaCfg.bBlockAssoc == TRUE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - Block ReAssoc request durning WPA block period!\n"));
+		pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+		Status = MLME_STATE_MACHINE_REJECT;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_REASSOC_CONF, 2, &Status);
+	}
+	// the parameters are the same as the association
+	else if(MlmeAssocReqSanity(pAd, Elem->Msg, Elem->MsgLen, ApAddr, &CapabilityInfo, &Timeout, &ListenIntv))
+	{
+		RTMPCancelTimer(&pAd->MlmeAux.ReassocTimer, &TimerCancelled);
+
+		NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+		if(NStatus != NDIS_STATUS_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("ASSOC - MlmeReassocReqAction() allocate memory failed \n"));
+			pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+			Status = MLME_FAIL_NO_RESOURCE;
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_REASSOC_CONF, 2, &Status);
+			return;
+		}
+
+		COPY_MAC_ADDR(pAd->MlmeAux.Bssid, ApAddr);
+
+		// make frame, use bssid as the AP address??
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - Send RE-ASSOC request...\n"));
+		MgtMacHeaderInit(pAd, &ReassocHdr, SUBTYPE_REASSOC_REQ, 0, ApAddr, ApAddr);
+		MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+						  sizeof(HEADER_802_11),    &ReassocHdr,
+						  2,                        &CapabilityInfo,
+						  2,                        &ListenIntv,
+						  MAC_ADDR_LEN,             ApAddr,
+						  1,                        &SsidIe,
+						  1,                        &pAd->MlmeAux.SsidLen,
+						  pAd->MlmeAux.SsidLen,     pAd->MlmeAux.Ssid,
+						  1,                        &SupRateIe,
+						  1,						&pAd->MlmeAux.SupRateLen,
+						  pAd->MlmeAux.SupRateLen,  pAd->MlmeAux.SupRate,
+						  END_OF_ARGS);
+
+		if (pAd->MlmeAux.ExtRateLen != 0)
+		{
+			MakeOutgoingFrame(pOutBuffer + FrameLen,        &tmp,
+							  1,                            &ExtRateIe,
+							  1,                            &pAd->MlmeAux.ExtRateLen,
+							  pAd->MlmeAux.ExtRateLen,	    pAd->MlmeAux.ExtRate,
+							  END_OF_ARGS);
+			FrameLen += tmp;
+		}
+
+
+		if (pAd->MlmeAux.APEdcaParm.bValid)
+		{
+			if (pAd->CommonCfg.bAPSDCapable && pAd->MlmeAux.APEdcaParm.bAPSDCapable)
+			{
+				QBSS_STA_INFO_PARM QosInfo;
+
+				NdisZeroMemory(&QosInfo, sizeof(QBSS_STA_INFO_PARM));
+				QosInfo.UAPSD_AC_BE = pAd->CommonCfg.bAPSDAC_BE;
+				QosInfo.UAPSD_AC_BK = pAd->CommonCfg.bAPSDAC_BK;
+				QosInfo.UAPSD_AC_VI = pAd->CommonCfg.bAPSDAC_VI;
+				QosInfo.UAPSD_AC_VO = pAd->CommonCfg.bAPSDAC_VO;
+				QosInfo.MaxSPLength = pAd->CommonCfg.MaxSPLength;
+				WmeIe[8] |= *(PUCHAR)&QosInfo;
+			}
+
+			MakeOutgoingFrame(pOutBuffer + FrameLen,    &tmp,
+							  9,                        &WmeIe[0],
+							  END_OF_ARGS);
+			FrameLen += tmp;
+		}
+
+#ifdef DOT11_N_SUPPORT
+		// HT
+		if ((pAd->MlmeAux.HtCapabilityLen > 0) && (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+		{
+			ULONG TmpLen;
+			UCHAR HtLen;
+			UCHAR BROADCOM[4] = {0x0, 0x90, 0x4c, 0x33};
+			if (pAd->StaActive.SupportedPhyInfo.bPreNHt == TRUE)
+			{
+				HtLen = SIZE_HT_CAP_IE + 4;
+				MakeOutgoingFrame(pOutBuffer + FrameLen,            &TmpLen,
+							  1,                                &WpaIe,
+							  1,                                &HtLen,
+							  4,                                &BROADCOM[0],
+							 pAd->MlmeAux.HtCapabilityLen,          &pAd->MlmeAux.HtCapability,
+							  END_OF_ARGS);
+			}
+			else
+			{
+				MakeOutgoingFrame(pOutBuffer + FrameLen,            &TmpLen,
+							  1,                                &HtCapIe,
+							  1,                                &pAd->MlmeAux.HtCapabilityLen,
+							 pAd->MlmeAux.HtCapabilityLen,          &pAd->MlmeAux.HtCapability,
+							  END_OF_ARGS);
+			}
+			FrameLen += TmpLen;
+		}
+#endif // DOT11_N_SUPPORT //
+
+		// add Ralink proprietary IE to inform AP this STA is going to use AGGREGATION or PIGGY-BACK+AGGREGATION
+		// Case I: (Aggregation + Piggy-Back)
+		// 1. user enable aggregation, AND
+		// 2. Mac support piggy-back
+		// 3. AP annouces it's PIGGY-BACK+AGGREGATION-capable in BEACON
+		// Case II: (Aggregation)
+		// 1. user enable aggregation, AND
+		// 2. AP annouces it's AGGREGATION-capable in BEACON
+		if (pAd->CommonCfg.bAggregationCapable)
+		{
+			if ((pAd->CommonCfg.bPiggyBackCapable) && ((pAd->MlmeAux.APRalinkIe & 0x00000003) == 3))
+			{
+				ULONG TmpLen;
+				UCHAR RalinkIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x03, 0x00, 0x00, 0x00};
+				MakeOutgoingFrame(pOutBuffer+FrameLen,           &TmpLen,
+								  9,                             RalinkIe,
+								  END_OF_ARGS);
+				FrameLen += TmpLen;
+			}
+			else if (pAd->MlmeAux.APRalinkIe & 0x00000001)
+			{
+				ULONG TmpLen;
+				UCHAR RalinkIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x01, 0x00, 0x00, 0x00};
+				MakeOutgoingFrame(pOutBuffer+FrameLen,           &TmpLen,
+								  9,                             RalinkIe,
+								  END_OF_ARGS);
+				FrameLen += TmpLen;
+			}
+		}
+		else
+		{
+			ULONG TmpLen;
+			UCHAR RalinkIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x04, 0x00, 0x00, 0x00};
+			MakeOutgoingFrame(pOutBuffer+FrameLen,		 &TmpLen,
+							  9,						 RalinkIe,
+							  END_OF_ARGS);
+			FrameLen += TmpLen;
+		}
+
+		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer);
+
+		RTMPSetTimer(&pAd->MlmeAux.ReassocTimer, Timeout); /* in mSec */
+		pAd->Mlme.AssocMachine.CurrState = REASSOC_WAIT_RSP;
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("ASSOC - MlmeReassocReqAction() sanity check failed. BUG!!!! \n"));
+		pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+		Status = MLME_INVALID_FORMAT;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_REASSOC_CONF, 2, &Status);
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		Upper layer issues disassoc request
+	Parameters:
+		Elem -
+
+	IRQL = PASSIVE_LEVEL
+
+	==========================================================================
+ */
+VOID MlmeDisassocReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	PMLME_DISASSOC_REQ_STRUCT pDisassocReq;
+	HEADER_802_11         DisassocHdr;
+	PHEADER_802_11        pDisassocHdr;
+	PUCHAR                pOutBuffer = NULL;
+	ULONG                 FrameLen = 0;
+	NDIS_STATUS           NStatus;
+	BOOLEAN               TimerCancelled;
+	ULONG                 Timeout = 500;
+	USHORT                Status;
+
+#ifdef QOS_DLS_SUPPORT
+	// send DLS-TEAR_DOWN message,
+	if (pAd->CommonCfg.bDLSCapable)
+	{
+		UCHAR i;
+
+		// tear down local dls table entry
+		for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+		{
+			if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+			{
+				RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+				pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+			}
+		}
+
+		// tear down peer dls table entry
+		for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+		{
+			if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+			{
+				RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+				pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+			}
+		}
+	}
+#endif // QOS_DLS_SUPPORT //
+
+	// skip sanity check
+	pDisassocReq = (PMLME_DISASSOC_REQ_STRUCT)(Elem->Msg);
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - MlmeDisassocReqAction() allocate memory failed\n"));
+		pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+		Status = MLME_FAIL_NO_RESOURCE;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_DISASSOC_CONF, 2, &Status);
+		return;
+	}
+
+
+
+
+	RTMPCancelTimer(&pAd->MlmeAux.DisassocTimer, &TimerCancelled);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - Send DISASSOC request[BSSID::%02x:%02x:%02x:%02x:%02x:%02x (Reason=%d)\n",
+				pDisassocReq->Addr[0], pDisassocReq->Addr[1], pDisassocReq->Addr[2],
+				pDisassocReq->Addr[3], pDisassocReq->Addr[4], pDisassocReq->Addr[5], pDisassocReq->Reason));
+	MgtMacHeaderInit(pAd, &DisassocHdr, SUBTYPE_DISASSOC, 0, pDisassocReq->Addr, pDisassocReq->Addr);	// patch peap ttls switching issue
+	MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+					  sizeof(HEADER_802_11),&DisassocHdr,
+					  2,                    &pDisassocReq->Reason,
+					  END_OF_ARGS);
+	MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+
+	// To patch Instance and Buffalo(N) AP
+	// Driver has to send deauth to Instance AP, but Buffalo(N) needs to send disassoc to reset Authenticator's state machine
+	// Therefore, we send both of them.
+	pDisassocHdr = (PHEADER_802_11)pOutBuffer;
+	pDisassocHdr->FC.SubType = SUBTYPE_DEAUTH;
+	MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	pAd->StaCfg.DisassocReason = REASON_DISASSOC_STA_LEAVING;
+	COPY_MAC_ADDR(pAd->StaCfg.DisassocSta, pDisassocReq->Addr);
+
+	RTMPSetTimer(&pAd->MlmeAux.DisassocTimer, Timeout); /* in mSec */
+	pAd->Mlme.AssocMachine.CurrState = DISASSOC_WAIT_RSP;
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+	if (pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE)
+	{
+		//send disassociate event to wpa_supplicant
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_DISASSOC_EVENT_FLAG, NULL, NULL, 0);
+	}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+	RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+}
+
+/*
+	==========================================================================
+	Description:
+		peer sends assoc rsp back
+	Parameters:
+		Elme - MLME message containing the received frame
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID PeerAssocRspAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT        CapabilityInfo, Status, Aid;
+	UCHAR         SupRate[MAX_LEN_OF_SUPPORTED_RATES], SupRateLen;
+	UCHAR         ExtRate[MAX_LEN_OF_SUPPORTED_RATES], ExtRateLen;
+	UCHAR         Addr2[MAC_ADDR_LEN];
+	BOOLEAN       TimerCancelled;
+	UCHAR         CkipFlag;
+	EDCA_PARM     EdcaParm;
+	HT_CAPABILITY_IE		HtCapability;
+	ADD_HT_INFO_IE		AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR			HtCapabilityLen;
+	UCHAR			AddHtInfoLen;
+	UCHAR			NewExtChannelOffset = 0xff;
+
+	if (PeerAssocRspSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &CapabilityInfo, &Status, &Aid, SupRate, &SupRateLen, ExtRate, &ExtRateLen,
+		&HtCapability,&AddHtInfo, &HtCapabilityLen,&AddHtInfoLen,&NewExtChannelOffset, &EdcaParm, &CkipFlag))
+	{
+		// The frame is for me ?
+		if(MAC_ADDR_EQUAL(Addr2, pAd->MlmeAux.Bssid))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("PeerAssocRspAction():ASSOC - receive ASSOC_RSP to me (status=%d)\n", Status));
+#ifdef DOT11_N_SUPPORT
+			DBGPRINT(RT_DEBUG_TRACE, ("PeerAssocRspAction():MacTable [%d].AMsduSize = %d. ClientStatusFlags = 0x%lx \n",Elem->Wcid, pAd->MacTab.Content[BSSID_WCID].AMsduSize, pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags));
+#endif // DOT11_N_SUPPORT //
+			RTMPCancelTimer(&pAd->MlmeAux.AssocTimer, &TimerCancelled);
+
+
+			if(Status == MLME_SUCCESS)
+			{
+				UCHAR			MaxSupportedRateIn500Kbps = 0;
+				UCHAR			idx;
+
+				// supported rates array may not be sorted. sort it and find the maximum rate
+			    for (idx=0; idx<SupRateLen; idx++)
+			    {
+			        if (MaxSupportedRateIn500Kbps < (SupRate[idx] & 0x7f))
+			            MaxSupportedRateIn500Kbps = SupRate[idx] & 0x7f;
+			    }
+
+				for (idx=0; idx<ExtRateLen; idx++)
+			    {
+			        if (MaxSupportedRateIn500Kbps < (ExtRate[idx] & 0x7f))
+			            MaxSupportedRateIn500Kbps = ExtRate[idx] & 0x7f;
+			    }
+				// go to procedure listed on page 376
+				AssocPostProc(pAd, Addr2, CapabilityInfo, Aid, SupRate, SupRateLen, ExtRate, ExtRateLen,
+					&EdcaParm, &HtCapability, HtCapabilityLen, &AddHtInfo);
+
+				StaAddMacTableEntry(pAd,
+									&pAd->MacTab.Content[BSSID_WCID],
+									MaxSupportedRateIn500Kbps,
+									&HtCapability,
+									HtCapabilityLen,
+									&AddHtInfo,
+									AddHtInfoLen,
+									CapabilityInfo);
+			}
+			pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_ASSOC_CONF, 2, &Status);
+		}
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - PeerAssocRspAction() sanity check fail\n"));
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		peer sends reassoc rsp
+	Parametrs:
+		Elem - MLME message cntaining the received frame
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID PeerReassocRspAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT      CapabilityInfo;
+	USHORT      Status;
+	USHORT      Aid;
+	UCHAR       SupRate[MAX_LEN_OF_SUPPORTED_RATES], SupRateLen;
+	UCHAR       ExtRate[MAX_LEN_OF_SUPPORTED_RATES], ExtRateLen;
+	UCHAR       Addr2[MAC_ADDR_LEN];
+	UCHAR       CkipFlag;
+	BOOLEAN     TimerCancelled;
+	EDCA_PARM   EdcaParm;
+	HT_CAPABILITY_IE		HtCapability;
+	ADD_HT_INFO_IE		AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR			HtCapabilityLen;
+	UCHAR			AddHtInfoLen;
+	UCHAR			NewExtChannelOffset = 0xff;
+
+	if(PeerAssocRspSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &CapabilityInfo, &Status, &Aid, SupRate, &SupRateLen, ExtRate, &ExtRateLen,
+								&HtCapability,	&AddHtInfo, &HtCapabilityLen, &AddHtInfoLen,&NewExtChannelOffset, &EdcaParm, &CkipFlag))
+	{
+		if(MAC_ADDR_EQUAL(Addr2, pAd->MlmeAux.Bssid)) // The frame is for me ?
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - receive REASSOC_RSP to me (status=%d)\n", Status));
+			RTMPCancelTimer(&pAd->MlmeAux.ReassocTimer, &TimerCancelled);
+
+			if(Status == MLME_SUCCESS)
+			{
+				// go to procedure listed on page 376
+				AssocPostProc(pAd, Addr2, CapabilityInfo, Aid, SupRate, SupRateLen, ExtRate, ExtRateLen,
+					 &EdcaParm, &HtCapability, HtCapabilityLen, &AddHtInfo);
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+                if (pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE)
+			{
+				SendAssocIEsToWpaSupplicant(pAd);
+				RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_ASSOC_EVENT_FLAG, NULL, NULL, 0);
+			}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+                {
+                    wext_notify_event_assoc(pAd);
+                    RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, &pAd->MlmeAux.Bssid[0], NULL, 0);
+                }
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+			}
+
+			// CkipFlag is no use for reassociate
+			pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_REASSOC_CONF, 2, &Status);
+		}
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - PeerReassocRspAction() sanity check fail\n"));
+	}
+
+}
+
+/*
+	==========================================================================
+	Description:
+		procedures on IEEE 802.11/1999 p.376
+	Parametrs:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AssocPostProc(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR pAddr2,
+	IN USHORT CapabilityInfo,
+	IN USHORT Aid,
+	IN UCHAR SupRate[],
+	IN UCHAR SupRateLen,
+	IN UCHAR ExtRate[],
+	IN UCHAR ExtRateLen,
+	IN PEDCA_PARM pEdcaParm,
+	IN HT_CAPABILITY_IE		*pHtCapability,
+	IN UCHAR HtCapabilityLen,
+	IN ADD_HT_INFO_IE		*pAddHtInfo)	// AP might use this additional ht info IE
+{
+	ULONG Idx;
+
+	pAd->MlmeAux.BssType = BSS_INFRA;
+	COPY_MAC_ADDR(pAd->MlmeAux.Bssid, pAddr2);
+	pAd->MlmeAux.Aid = Aid;
+	pAd->MlmeAux.CapabilityInfo = CapabilityInfo & SUPPORTED_CAPABILITY_INFO;
+
+#ifdef DOT11_N_SUPPORT
+	// Some HT AP might lost WMM IE. We add WMM ourselves. beacuase HT requires QoS on.
+	if ((HtCapabilityLen > 0) && (pEdcaParm->bValid == FALSE))
+	{
+		pEdcaParm->bValid = TRUE;
+		pEdcaParm->Aifsn[0] = 3;
+		pEdcaParm->Aifsn[1] = 7;
+		pEdcaParm->Aifsn[2] = 2;
+		pEdcaParm->Aifsn[3] = 2;
+
+		pEdcaParm->Cwmin[0] = 4;
+		pEdcaParm->Cwmin[1] = 4;
+		pEdcaParm->Cwmin[2] = 3;
+		pEdcaParm->Cwmin[3] = 2;
+
+		pEdcaParm->Cwmax[0] = 10;
+		pEdcaParm->Cwmax[1] = 10;
+		pEdcaParm->Cwmax[2] = 4;
+		pEdcaParm->Cwmax[3] = 3;
+
+		pEdcaParm->Txop[0]  = 0;
+		pEdcaParm->Txop[1]  = 0;
+		pEdcaParm->Txop[2]  = 96;
+		pEdcaParm->Txop[3]  = 48;
+
+	}
+#endif // DOT11_N_SUPPORT //
+
+	NdisMoveMemory(&pAd->MlmeAux.APEdcaParm, pEdcaParm, sizeof(EDCA_PARM));
+
+	// filter out un-supported rates
+	pAd->MlmeAux.SupRateLen = SupRateLen;
+	NdisMoveMemory(pAd->MlmeAux.SupRate, SupRate, SupRateLen);
+	RTMPCheckRates(pAd, pAd->MlmeAux.SupRate, &pAd->MlmeAux.SupRateLen);
+
+	// filter out un-supported rates
+	pAd->MlmeAux.ExtRateLen = ExtRateLen;
+	NdisMoveMemory(pAd->MlmeAux.ExtRate, ExtRate, ExtRateLen);
+	RTMPCheckRates(pAd, pAd->MlmeAux.ExtRate, &pAd->MlmeAux.ExtRateLen);
+
+#ifdef DOT11_N_SUPPORT
+	if (HtCapabilityLen > 0)
+	{
+		RTMPCheckHt(pAd, BSSID_WCID, pHtCapability, pAddHtInfo);
+	}
+	DBGPRINT(RT_DEBUG_TRACE, ("AssocPostProc===>  AP.AMsduSize = %d. ClientStatusFlags = 0x%lx \n", pAd->MacTab.Content[BSSID_WCID].AMsduSize, pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags));
+
+	DBGPRINT(RT_DEBUG_TRACE, ("AssocPostProc===>    (Mmps=%d, AmsduSize=%d, )\n",
+		pAd->MacTab.Content[BSSID_WCID].MmpsMode, pAd->MacTab.Content[BSSID_WCID].AMsduSize));
+#endif // DOT11_N_SUPPORT //
+
+	// Set New WPA information
+	Idx = BssTableSearch(&pAd->ScanTab, pAddr2, pAd->MlmeAux.Channel);
+	if (Idx == BSS_NOT_FOUND)
+	{
+		DBGPRINT_ERR(("ASSOC - Can't find BSS after receiving Assoc response\n"));
+	}
+	else
+	{
+		// Init variable
+		pAd->MacTab.Content[BSSID_WCID].RSNIE_Len = 0;
+		NdisZeroMemory(pAd->MacTab.Content[BSSID_WCID].RSN_IE, MAX_LEN_OF_RSNIE);
+
+		// Store appropriate RSN_IE for WPA SM negotiation later
+		if ((pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA) && (pAd->ScanTab.BssEntry[Idx].VarIELen != 0))
+		{
+			PUCHAR              pVIE;
+			USHORT              len;
+			PEID_STRUCT         pEid;
+
+			pVIE = pAd->ScanTab.BssEntry[Idx].VarIEs;
+			len	 = pAd->ScanTab.BssEntry[Idx].VarIELen;
+			//KH need to check again
+			// Don't allow to go to sleep mode if authmode is WPA-related.
+			//This can make Authentication process more smoothly.
+			RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+
+			while (len > 0)
+			{
+				pEid = (PEID_STRUCT) pVIE;
+				// For WPA/WPAPSK
+				if ((pEid->Eid == IE_WPA) && (NdisEqualMemory(pEid->Octet, WPA_OUI, 4))
+					&& (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA || pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+				{
+					NdisMoveMemory(pAd->MacTab.Content[BSSID_WCID].RSN_IE, pVIE, (pEid->Len + 2));
+					pAd->MacTab.Content[BSSID_WCID].RSNIE_Len = (pEid->Len + 2);
+					DBGPRINT(RT_DEBUG_TRACE, ("AssocPostProc===> Store RSN_IE for WPA SM negotiation \n"));
+				}
+				// For WPA2/WPA2PSK
+				else if ((pEid->Eid == IE_RSN) && (NdisEqualMemory(pEid->Octet + 2, RSN_OUI, 3))
+					&& (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2 || pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+				{
+					NdisMoveMemory(pAd->MacTab.Content[BSSID_WCID].RSN_IE, pVIE, (pEid->Len + 2));
+					pAd->MacTab.Content[BSSID_WCID].RSNIE_Len = (pEid->Len + 2);
+					DBGPRINT(RT_DEBUG_TRACE, ("AssocPostProc===> Store RSN_IE for WPA2 SM negotiation \n"));
+				}
+
+				pVIE += (pEid->Len + 2);
+				len  -= (pEid->Len + 2);
+			}
+
+
+		}
+
+		if (pAd->MacTab.Content[BSSID_WCID].RSNIE_Len == 0)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("AssocPostProc===> no RSN_IE \n"));
+		}
+		else
+		{
+			hex_dump("RSN_IE", pAd->MacTab.Content[BSSID_WCID].RSN_IE, pAd->MacTab.Content[BSSID_WCID].RSNIE_Len);
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		left part of IEEE 802.11/1999 p.374
+	Parameters:
+		Elem - MLME message containing the received frame
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID PeerDisassocAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR         Addr2[MAC_ADDR_LEN];
+	USHORT        Reason;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - PeerDisassocAction()\n"));
+	if(PeerDisassocSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &Reason))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - PeerDisassocAction() Reason = %d\n", Reason));
+		if (INFRA_ON(pAd) && MAC_ADDR_EQUAL(pAd->CommonCfg.Bssid, Addr2))
+		{
+
+			if (pAd->CommonCfg.bWirelessEvent)
+			{
+				RTMPSendWirelessEvent(pAd, IW_DISASSOC_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+			}
+
+
+			LinkDown(pAd, TRUE);
+			pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+            if (pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE)
+			{
+				//send disassociate event to wpa_supplicant
+				RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_DISASSOC_EVENT_FLAG, NULL, NULL, 0);
+			}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+			RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+		}
+	}
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - PeerDisassocAction() sanity check fail\n"));
+	}
+
+}
+
+/*
+	==========================================================================
+	Description:
+		what the state machine will do after assoc timeout
+	Parameters:
+		Elme -
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID AssocTimeoutAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT  Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - AssocTimeoutAction\n"));
+	pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+	Status = MLME_REJ_TIMEOUT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_ASSOC_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+		what the state machine will do after reassoc timeout
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID ReassocTimeoutAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT  Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - ReassocTimeoutAction\n"));
+	pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+	Status = MLME_REJ_TIMEOUT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_REASSOC_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+		what the state machine will do after disassoc timeout
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID DisassocTimeoutAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT  Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - DisassocTimeoutAction\n"));
+	pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+	Status = MLME_SUCCESS;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_DISASSOC_CONF, 2, &Status);
+}
+
+VOID InvalidStateWhenAssoc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT  Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - InvalidStateWhenAssoc(state=%ld), reset ASSOC state machine\n",
+		pAd->Mlme.AssocMachine.CurrState));
+	pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+	Status = MLME_STATE_MACHINE_REJECT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_ASSOC_CONF, 2, &Status);
+}
+
+VOID InvalidStateWhenReassoc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - InvalidStateWhenReassoc(state=%ld), reset ASSOC state machine\n",
+		pAd->Mlme.AssocMachine.CurrState));
+	pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+	Status = MLME_STATE_MACHINE_REJECT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_REASSOC_CONF, 2, &Status);
+}
+
+VOID InvalidStateWhenDisassociate(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - InvalidStateWhenDisassoc(state=%ld), reset ASSOC state machine\n",
+		pAd->Mlme.AssocMachine.CurrState));
+	pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+	Status = MLME_STATE_MACHINE_REJECT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_DISASSOC_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+		right part of IEEE 802.11/1999 page 374
+	Note:
+		This event should never cause ASSOC state machine perform state
+		transition, and has no relationship with CNTL machine. So we separate
+		this routine as a service outside of ASSOC state transition table.
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID Cls3errAction(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR        pAddr)
+{
+	HEADER_802_11         DisassocHdr;
+	PHEADER_802_11        pDisassocHdr;
+	PUCHAR                pOutBuffer = NULL;
+	ULONG                 FrameLen = 0;
+	NDIS_STATUS           NStatus;
+	USHORT                Reason = REASON_CLS3ERR;
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("ASSOC - Class 3 Error, Send DISASSOC frame\n"));
+	MgtMacHeaderInit(pAd, &DisassocHdr, SUBTYPE_DISASSOC, 0, pAddr, pAd->CommonCfg.Bssid);	// patch peap ttls switching issue
+	MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+					  sizeof(HEADER_802_11),&DisassocHdr,
+					  2,                    &Reason,
+					  END_OF_ARGS);
+	MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+
+	// To patch Instance and Buffalo(N) AP
+	// Driver has to send deauth to Instance AP, but Buffalo(N) needs to send disassoc to reset Authenticator's state machine
+	// Therefore, we send both of them.
+	pDisassocHdr = (PHEADER_802_11)pOutBuffer;
+	pDisassocHdr->FC.SubType = SUBTYPE_DEAUTH;
+	MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	pAd->StaCfg.DisassocReason = REASON_CLS3ERR;
+	COPY_MAC_ADDR(pAd->StaCfg.DisassocSta, pAddr);
+}
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+VOID    SendAssocIEsToWpaSupplicant(
+    IN  PRTMP_ADAPTER pAd)
+{
+	STRING custom[IW_CUSTOM_MAX] = {0};
+
+	if ((pAd->StaCfg.ReqVarIELen + 17) <= IW_CUSTOM_MAX)
+	{
+		sprintf(custom, "ASSOCINFO_ReqIEs=");
+		NdisMoveMemory(custom+17, pAd->StaCfg.ReqVarIEs, pAd->StaCfg.ReqVarIELen);
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_REQIE_EVENT_FLAG, NULL, (PUCHAR)custom, pAd->StaCfg.ReqVarIELen + 17);
+
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_ASSOCINFO_EVENT_FLAG, NULL, NULL, 0);
+	}
+	else
+		DBGPRINT(RT_DEBUG_TRACE, ("pAd->StaCfg.ReqVarIELen + 17 > MAX_CUSTOM_LEN\n"));
+
+	return;
+}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+int wext_notify_event_assoc(
+	IN  RTMP_ADAPTER *pAd)
+{
+	char custom[IW_CUSTOM_MAX] = {0};
+
+#if WIRELESS_EXT > 17
+	if (pAd->StaCfg.ReqVarIELen <= IW_CUSTOM_MAX)
+	{
+		NdisMoveMemory(custom, pAd->StaCfg.ReqVarIEs, pAd->StaCfg.ReqVarIELen);
+		RtmpOSWrielessEventSend(pAd, IWEVASSOCREQIE, -1, NULL, custom, pAd->StaCfg.ReqVarIELen);
+	}
+	else
+	    DBGPRINT(RT_DEBUG_TRACE, ("pAd->StaCfg.ReqVarIELen > MAX_CUSTOM_LEN\n"));
+#else
+	int len;
+
+	len = (pAd->StaCfg.ReqVarIELen*2) + 17;
+	if (len <= IW_CUSTOM_MAX)
+	{
+		UCHAR   idx;
+		sprintf(custom, "ASSOCINFO(ReqIEs=");
+		for (idx=0; idx<pAd->StaCfg.ReqVarIELen; idx++)
+		        sprintf(custom, "%s%02x", custom, pAd->StaCfg.ReqVarIEs[idx]);
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, -1, NULL, custom, len);
+	}
+	else
+		DBGPRINT(RT_DEBUG_TRACE, ("len(%d) > MAX_CUSTOM_LEN\n", len));
+#endif
+
+	return 0;
+
+}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+
+BOOLEAN StaAddMacTableEntry(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PMAC_TABLE_ENTRY	pEntry,
+	IN  UCHAR				MaxSupportedRateIn500Kbps,
+	IN  HT_CAPABILITY_IE	*pHtCapability,
+	IN  UCHAR				HtCapabilityLen,
+	IN  ADD_HT_INFO_IE		*pAddHtInfo,
+	IN  UCHAR				AddHtInfoLen,
+	IN  USHORT			CapabilityInfo)
+{
+	UCHAR            MaxSupportedRate = RATE_11;
+
+	if (ADHOC_ON(pAd))
+		CLIENT_STATUS_CLEAR_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE);
+
+	switch (MaxSupportedRateIn500Kbps)
+    {
+        case 108: MaxSupportedRate = RATE_54;   break;
+        case 96:  MaxSupportedRate = RATE_48;   break;
+        case 72:  MaxSupportedRate = RATE_36;   break;
+        case 48:  MaxSupportedRate = RATE_24;   break;
+        case 36:  MaxSupportedRate = RATE_18;   break;
+        case 24:  MaxSupportedRate = RATE_12;   break;
+        case 18:  MaxSupportedRate = RATE_9;    break;
+        case 12:  MaxSupportedRate = RATE_6;    break;
+        case 22:  MaxSupportedRate = RATE_11;   break;
+        case 11:  MaxSupportedRate = RATE_5_5;  break;
+        case 4:   MaxSupportedRate = RATE_2;    break;
+        case 2:   MaxSupportedRate = RATE_1;    break;
+        default:  MaxSupportedRate = RATE_11;   break;
+    }
+
+    if ((pAd->CommonCfg.PhyMode == PHY_11G) && (MaxSupportedRate < RATE_FIRST_OFDM_RATE))
+        return FALSE;
+
+#ifdef DOT11_N_SUPPORT
+	// 11n only
+	if (((pAd->CommonCfg.PhyMode == PHY_11N_2_4G) || (pAd->CommonCfg.PhyMode == PHY_11N_5G))&& (HtCapabilityLen == 0))
+		return FALSE;
+#endif // DOT11_N_SUPPORT //
+
+	if (!pEntry)
+        return FALSE;
+
+	NdisAcquireSpinLock(&pAd->MacTabLock);
+	if (pEntry)
+	{
+		pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+		if ((MaxSupportedRate < RATE_FIRST_OFDM_RATE) ||
+			(pAd->CommonCfg.PhyMode == PHY_11B))
+		{
+			pEntry->RateLen = 4;
+			if (MaxSupportedRate >= RATE_FIRST_OFDM_RATE)
+				MaxSupportedRate = RATE_11;
+		}
+		else
+			pEntry->RateLen = 12;
+
+		pEntry->MaxHTPhyMode.word = 0;
+		pEntry->MinHTPhyMode.word = 0;
+		pEntry->HTPhyMode.word = 0;
+		pEntry->MaxSupportedRate = MaxSupportedRate;
+		if (pEntry->MaxSupportedRate < RATE_FIRST_OFDM_RATE)
+		{
+			pEntry->MaxHTPhyMode.field.MODE = MODE_CCK;
+			pEntry->MaxHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+			pEntry->MinHTPhyMode.field.MODE = MODE_CCK;
+			pEntry->MinHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+			pEntry->HTPhyMode.field.MODE = MODE_CCK;
+			pEntry->HTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+		}
+		else
+		{
+			pEntry->MaxHTPhyMode.field.MODE = MODE_OFDM;
+			pEntry->MaxHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+			pEntry->MinHTPhyMode.field.MODE = MODE_OFDM;
+			pEntry->MinHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+			pEntry->HTPhyMode.field.MODE = MODE_OFDM;
+			pEntry->HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+		}
+		pEntry->CapabilityInfo = CapabilityInfo;
+		CLIENT_STATUS_CLEAR_FLAG(pEntry, fCLIENT_STATUS_AGGREGATION_CAPABLE);
+		CLIENT_STATUS_CLEAR_FLAG(pEntry, fCLIENT_STATUS_PIGGYBACK_CAPABLE);
+	}
+
+#ifdef DOT11_N_SUPPORT
+	NdisZeroMemory(&pEntry->HTCapability, sizeof(pEntry->HTCapability));
+	// If this Entry supports 802.11n, upgrade to HT rate.
+	if ((HtCapabilityLen != 0) && (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+	{
+		UCHAR	j, bitmask; //k,bitmask;
+		CHAR    i;
+
+		if (ADHOC_ON(pAd))
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE);
+		if ((pHtCapability->HtCapInfo.GF) && (pAd->CommonCfg.DesiredHtPhy.GF))
+		{
+			pEntry->MaxHTPhyMode.field.MODE = MODE_HTGREENFIELD;
+		}
+		else
+		{
+			pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+			pAd->MacTab.fAnyStationNonGF = TRUE;
+			pAd->CommonCfg.AddHTInfo.AddHtInfo2.NonGfPresent = 1;
+		}
+
+		if ((pHtCapability->HtCapInfo.ChannelWidth) &&
+			(pAd->CommonCfg.DesiredHtPhy.ChannelWidth) &&
+			((pAd->StaCfg.BssType == BSS_INFRA) || ((pAd->StaCfg.BssType == BSS_ADHOC) && (pAddHtInfo->AddHtInfo.ExtChanOffset == pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset))))
+		{
+			pEntry->MaxHTPhyMode.field.BW= BW_40;
+			pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor40)&(pHtCapability->HtCapInfo.ShortGIfor40));
+		}
+		else
+		{
+			pEntry->MaxHTPhyMode.field.BW = BW_20;
+			pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor20)&(pHtCapability->HtCapInfo.ShortGIfor20));
+			pAd->MacTab.fAnyStation20Only = TRUE;
+		}
+
+		// 3*3
+		if (pAd->MACVersion >= RALINK_2883_VERSION && pAd->MACVersion < RALINK_3070_VERSION)
+			pEntry->MaxHTPhyMode.field.TxBF = pAd->CommonCfg.RegTransmitSetting.field.TxBF;
+
+		// find max fixed rate
+		for (i=23; i>=0; i--) // 3*3
+		{
+			j = i/8;
+			bitmask = (1<<(i-(j*8)));
+			if ((pAd->StaCfg.DesiredHtPhyInfo.MCSSet[j] & bitmask) && (pHtCapability->MCSSet[j] & bitmask))
+			{
+				pEntry->MaxHTPhyMode.field.MCS = i;
+				break;
+			}
+			if (i==0)
+				break;
+		}
+
+
+		if (pAd->StaCfg.DesiredTransmitSetting.field.MCS != MCS_AUTO)
+		{
+			if (pAd->StaCfg.DesiredTransmitSetting.field.MCS == 32)
+			{
+				// Fix MCS as HT Duplicated Mode
+				pEntry->MaxHTPhyMode.field.BW = 1;
+				pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+				pEntry->MaxHTPhyMode.field.STBC = 0;
+				pEntry->MaxHTPhyMode.field.ShortGI = 0;
+				pEntry->MaxHTPhyMode.field.MCS = 32;
+			}
+			else if (pEntry->MaxHTPhyMode.field.MCS > pAd->StaCfg.HTPhyMode.field.MCS)
+			{
+				// STA supports fixed MCS
+				pEntry->MaxHTPhyMode.field.MCS = pAd->StaCfg.HTPhyMode.field.MCS;
+			}
+		}
+
+		pEntry->MaxHTPhyMode.field.STBC = (pHtCapability->HtCapInfo.RxSTBC & (pAd->CommonCfg.DesiredHtPhy.TxSTBC));
+		pEntry->MpduDensity = pHtCapability->HtCapParm.MpduDensity;
+		pEntry->MaxRAmpduFactor = pHtCapability->HtCapParm.MaxRAmpduFactor;
+		pEntry->MmpsMode = (UCHAR)pHtCapability->HtCapInfo.MimoPs;
+		pEntry->AMsduSize = (UCHAR)pHtCapability->HtCapInfo.AMsduSize;
+		pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+
+		if (pAd->CommonCfg.DesiredHtPhy.AmsduEnable && (pAd->CommonCfg.REGBACapability.field.AutoBA == FALSE))
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_AMSDU_INUSED);
+		if (pHtCapability->HtCapInfo.ShortGIfor20)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI20_CAPABLE);
+		if (pHtCapability->HtCapInfo.ShortGIfor40)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI40_CAPABLE);
+		if (pHtCapability->HtCapInfo.TxSTBC)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_TxSTBC_CAPABLE);
+		if (pHtCapability->HtCapInfo.RxSTBC)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RxSTBC_CAPABLE);
+		if (pHtCapability->ExtHtCapInfo.PlusHTC)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_HTC_CAPABLE);
+		if (pAd->CommonCfg.bRdg && pHtCapability->ExtHtCapInfo.RDGSupport)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RDG_CAPABLE);
+		if (pHtCapability->ExtHtCapInfo.MCSFeedback == 0x03)
+			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_MCSFEEDBACK_CAPABLE);
+		NdisMoveMemory(&pEntry->HTCapability, pHtCapability, HtCapabilityLen);
+	}
+	else
+	{
+		pAd->MacTab.fAnyStationIsLegacy = TRUE;
+	}
+#endif // DOT11_N_SUPPORT //
+
+	pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+	pEntry->CurrTxRate = pEntry->MaxSupportedRate;
+
+	// Set asic auto fall back
+	if (pAd->StaCfg.bAutoTxRateSwitch == TRUE)
+	{
+		PUCHAR					pTable;
+		UCHAR					TableSize = 0;
+
+		MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, &pEntry->CurrTxRateIndex);
+		pEntry->bAutoTxRateSwitch = TRUE;
+	}
+	else
+	{
+		pEntry->HTPhyMode.field.MODE	= pAd->StaCfg.HTPhyMode.field.MODE;
+		pEntry->HTPhyMode.field.MCS	= pAd->StaCfg.HTPhyMode.field.MCS;
+		pEntry->bAutoTxRateSwitch = FALSE;
+
+		// If the legacy mode is set, overwrite the transmit setting of this entry.
+		RTMPUpdateLegacyTxSetting((UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode, pEntry);
+	}
+
+	pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+	pEntry->Sst = SST_ASSOC;
+	pEntry->AuthState = AS_AUTH_OPEN;
+	pEntry->AuthMode = pAd->StaCfg.AuthMode;
+	pEntry->WepStatus = pAd->StaCfg.WepStatus;
+
+	NdisReleaseSpinLock(&pAd->MacTabLock);
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+    if (pAd->StaCfg.WpaSupplicantUP)
+    {
+        union iwreq_data    wrqu;
+
+        SendAssocIEsToWpaSupplicant(pAd);
+        memset(&wrqu, 0, sizeof(wrqu));
+        wrqu.data.flags = RT_ASSOC_EVENT_FLAG;
+        wireless_send_event(pAd->net_dev, IWEVCUSTOM, &wrqu, NULL);
+    }
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+    {
+        union iwreq_data    wrqu;
+        wext_notify_event_assoc(pAd);
+
+        memset(wrqu.ap_addr.sa_data, 0, MAC_ADDR_LEN);
+        memcpy(wrqu.ap_addr.sa_data, pAd->MlmeAux.Bssid, MAC_ADDR_LEN);
+        wireless_send_event(pAd->net_dev, SIOCGIWAP, &wrqu, NULL);
+
+    }
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/sta/auth.c b/drivers/staging/rt3090/sta/auth.c
new file mode 100644
index 00000000000..157e2999fa1
--- /dev/null
+++ b/drivers/staging/rt3090/sta/auth.c
@@ -0,0 +1,491 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	auth.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John		2004-9-3		porting from RT2500
+*/
+
+#include "../rt_config.h"
+
+
+/*
+    ==========================================================================
+    Description:
+        authenticate state machine init, including state transition and timer init
+    Parameters:
+        Sm - pointer to the auth state machine
+    Note:
+        The state machine looks like this
+
+                        AUTH_REQ_IDLE           AUTH_WAIT_SEQ2                   AUTH_WAIT_SEQ4
+    MT2_MLME_AUTH_REQ   mlme_auth_req_action    invalid_state_when_auth          invalid_state_when_auth
+    MT2_PEER_AUTH_EVEN  drop                    peer_auth_even_at_seq2_action    peer_auth_even_at_seq4_action
+    MT2_AUTH_TIMEOUT    Drop                    auth_timeout_action              auth_timeout_action
+
+	IRQL = PASSIVE_LEVEL
+
+    ==========================================================================
+ */
+
+void AuthStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE *Sm,
+    OUT STATE_MACHINE_FUNC Trans[])
+{
+    StateMachineInit(Sm, Trans, MAX_AUTH_STATE, MAX_AUTH_MSG, (STATE_MACHINE_FUNC)Drop, AUTH_REQ_IDLE, AUTH_MACHINE_BASE);
+
+    // the first column
+    StateMachineSetAction(Sm, AUTH_REQ_IDLE, MT2_MLME_AUTH_REQ, (STATE_MACHINE_FUNC)MlmeAuthReqAction);
+
+    // the second column
+    StateMachineSetAction(Sm, AUTH_WAIT_SEQ2, MT2_MLME_AUTH_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenAuth);
+    StateMachineSetAction(Sm, AUTH_WAIT_SEQ2, MT2_PEER_AUTH_EVEN, (STATE_MACHINE_FUNC)PeerAuthRspAtSeq2Action);
+    StateMachineSetAction(Sm, AUTH_WAIT_SEQ2, MT2_AUTH_TIMEOUT, (STATE_MACHINE_FUNC)AuthTimeoutAction);
+
+    // the third column
+    StateMachineSetAction(Sm, AUTH_WAIT_SEQ4, MT2_MLME_AUTH_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenAuth);
+    StateMachineSetAction(Sm, AUTH_WAIT_SEQ4, MT2_PEER_AUTH_EVEN, (STATE_MACHINE_FUNC)PeerAuthRspAtSeq4Action);
+    StateMachineSetAction(Sm, AUTH_WAIT_SEQ4, MT2_AUTH_TIMEOUT, (STATE_MACHINE_FUNC)AuthTimeoutAction);
+
+	RTMPInitTimer(pAd, &pAd->MlmeAux.AuthTimer, GET_TIMER_FUNCTION(AuthTimeout), pAd, FALSE);
+}
+
+/*
+    ==========================================================================
+    Description:
+        function to be executed at timer thread when auth timer expires
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID AuthTimeout(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3)
+{
+    RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+    DBGPRINT(RT_DEBUG_TRACE,("AUTH - AuthTimeout\n"));
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
+		return;
+
+	// send a de-auth to reset AP's state machine (Patch AP-Dir635)
+	if (pAd->Mlme.AuthMachine.CurrState == AUTH_WAIT_SEQ2)
+		Cls2errAction(pAd, pAd->MlmeAux.Bssid);
+
+
+    MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_AUTH_TIMEOUT, 0, NULL);
+    RTMP_MLME_HANDLER(pAd);
+}
+
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID MlmeAuthReqAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	if (AUTH_ReqSend(pAd, Elem, &pAd->MlmeAux.AuthTimer, "AUTH", 1, NULL, 0))
+        pAd->Mlme.AuthMachine.CurrState = AUTH_WAIT_SEQ2;
+    else
+    {
+		USHORT Status;
+
+        pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+        Status = MLME_INVALID_FORMAT;
+        MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID PeerAuthRspAtSeq2Action(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+    UCHAR         Addr2[MAC_ADDR_LEN];
+    USHORT        Seq, Status, RemoteStatus, Alg;
+    UCHAR         ChlgText[CIPHER_TEXT_LEN];
+    UCHAR         CyperChlgText[CIPHER_TEXT_LEN + 8 + 8];
+    UCHAR         Element[2];
+    HEADER_802_11 AuthHdr;
+    BOOLEAN       TimerCancelled;
+    PUCHAR        pOutBuffer = NULL;
+    NDIS_STATUS   NStatus;
+    ULONG         FrameLen = 0;
+    USHORT        Status2;
+
+    if (PeerAuthSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &Alg, &Seq, &Status, (PCHAR)ChlgText))
+    {
+        if (MAC_ADDR_EQUAL(pAd->MlmeAux.Bssid, Addr2) && Seq == 2)
+        {
+            DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Receive AUTH_RSP seq#2 to me (Alg=%d, Status=%d)\n", Alg, Status));
+            RTMPCancelTimer(&pAd->MlmeAux.AuthTimer, &TimerCancelled);
+
+            if (Status == MLME_SUCCESS)
+            {
+                // Authentication Mode "LEAP" has allow for CCX 1.X
+                if (pAd->MlmeAux.Alg == Ndis802_11AuthModeOpen)
+                {
+                    pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+                    MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+                }
+                else
+                {
+                    // 2. shared key, need to be challenged
+                    Seq++;
+                    RemoteStatus = MLME_SUCCESS;
+
+					// Get an unused nonpaged memory
+                    NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
+                    if(NStatus != NDIS_STATUS_SUCCESS)
+                    {
+                        DBGPRINT(RT_DEBUG_TRACE, ("AUTH - PeerAuthRspAtSeq2Action() allocate memory fail\n"));
+                        pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+                        Status2 = MLME_FAIL_NO_RESOURCE;
+                        MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status2);
+                        return;
+                    }
+
+                    DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Send AUTH request seq#3...\n"));
+                    MgtMacHeaderInit(pAd, &AuthHdr, SUBTYPE_AUTH, 0, Addr2, pAd->MlmeAux.Bssid);
+                    AuthHdr.FC.Wep = 1;
+                    // Encrypt challenge text & auth information
+                    RTMPInitWepEngine(
+			pAd,
+			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].Key,
+			pAd->StaCfg.DefaultKeyId,
+			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen,
+			CyperChlgText);
+
+					Alg = cpu2le16(*(USHORT *)&Alg);
+					Seq = cpu2le16(*(USHORT *)&Seq);
+					RemoteStatus= cpu2le16(*(USHORT *)&RemoteStatus);
+
+					RTMPEncryptData(pAd, (PUCHAR) &Alg, CyperChlgText + 4, 2);
+					RTMPEncryptData(pAd, (PUCHAR) &Seq, CyperChlgText + 6, 2);
+					RTMPEncryptData(pAd, (PUCHAR) &RemoteStatus, CyperChlgText + 8, 2);
+					Element[0] = 16;
+					Element[1] = 128;
+					RTMPEncryptData(pAd, Element, CyperChlgText + 10, 2);
+					RTMPEncryptData(pAd, ChlgText, CyperChlgText + 12, 128);
+					RTMPSetICV(pAd, CyperChlgText + 140);
+                    MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+                                      sizeof(HEADER_802_11),    &AuthHdr,
+                                      CIPHER_TEXT_LEN + 16,     CyperChlgText,
+                                      END_OF_ARGS);
+                    MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+			MlmeFreeMemory(pAd, pOutBuffer);
+
+                    RTMPSetTimer(&pAd->MlmeAux.AuthTimer, AUTH_TIMEOUT);
+                    pAd->Mlme.AuthMachine.CurrState = AUTH_WAIT_SEQ4;
+                }
+            }
+            else
+            {
+                pAd->StaCfg.AuthFailReason = Status;
+                COPY_MAC_ADDR(pAd->StaCfg.AuthFailSta, Addr2);
+                pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+                MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+            }
+        }
+    }
+    else
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("AUTH - PeerAuthSanity() sanity check fail\n"));
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID PeerAuthRspAtSeq4Action(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+    UCHAR         Addr2[MAC_ADDR_LEN];
+    USHORT        Alg, Seq, Status;
+    CHAR          ChlgText[CIPHER_TEXT_LEN];
+    BOOLEAN       TimerCancelled;
+
+    if(PeerAuthSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &Alg, &Seq, &Status, ChlgText))
+    {
+        if(MAC_ADDR_EQUAL(pAd->MlmeAux.Bssid, Addr2) && Seq == 4)
+        {
+            DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Receive AUTH_RSP seq#4 to me\n"));
+            RTMPCancelTimer(&pAd->MlmeAux.AuthTimer, &TimerCancelled);
+
+            if (Status != MLME_SUCCESS)
+            {
+                pAd->StaCfg.AuthFailReason = Status;
+                COPY_MAC_ADDR(pAd->StaCfg.AuthFailSta, Addr2);
+            }
+
+            pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+            MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+        }
+    }
+    else
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("AUTH - PeerAuthRspAtSeq4Action() sanity check fail\n"));
+    }
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID MlmeDeauthReqAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+    MLME_DEAUTH_REQ_STRUCT *pInfo;
+    HEADER_802_11 DeauthHdr;
+    PUCHAR        pOutBuffer = NULL;
+    NDIS_STATUS   NStatus;
+    ULONG         FrameLen = 0;
+    USHORT        Status;
+
+    pInfo = (MLME_DEAUTH_REQ_STRUCT *)Elem->Msg;
+
+    NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+    if (NStatus != NDIS_STATUS_SUCCESS)
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("AUTH - MlmeDeauthReqAction() allocate memory fail\n"));
+        pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+        Status = MLME_FAIL_NO_RESOURCE;
+        MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_DEAUTH_CONF, 2, &Status);
+        return;
+    }
+
+
+    DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Send DE-AUTH request (Reason=%d)...\n", pInfo->Reason));
+    MgtMacHeaderInit(pAd, &DeauthHdr, SUBTYPE_DEAUTH, 0, pInfo->Addr, pAd->MlmeAux.Bssid);
+    MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+                      sizeof(HEADER_802_11),&DeauthHdr,
+                      2,                    &pInfo->Reason,
+                      END_OF_ARGS);
+    MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+    pAd->StaCfg.DeauthReason = pInfo->Reason;
+    COPY_MAC_ADDR(pAd->StaCfg.DeauthSta, pInfo->Addr);
+    pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+    Status = MLME_SUCCESS;
+    MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_DEAUTH_CONF, 2, &Status);
+
+	// send wireless event - for deauthentication
+	if (pAd->CommonCfg.bWirelessEvent)
+		RTMPSendWirelessEvent(pAd, IW_DEAUTH_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID AuthTimeoutAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+    USHORT Status;
+    DBGPRINT(RT_DEBUG_TRACE, ("AUTH - AuthTimeoutAction\n"));
+    pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+    Status = MLME_REJ_TIMEOUT;
+    MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID InvalidStateWhenAuth(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+    USHORT Status;
+    DBGPRINT(RT_DEBUG_TRACE, ("AUTH - InvalidStateWhenAuth (state=%ld), reset AUTH state machine\n", pAd->Mlme.AuthMachine.CurrState));
+    pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+    Status = MLME_STATE_MACHINE_REJECT;
+    MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+}
+
+/*
+    ==========================================================================
+    Description:
+        Some STA/AP
+    Note:
+        This action should never trigger AUTH state transition, therefore we
+        separate it from AUTH state machine, and make it as a standalone service
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID Cls2errAction(
+    IN PRTMP_ADAPTER pAd,
+    IN PUCHAR pAddr)
+{
+    HEADER_802_11 DeauthHdr;
+    PUCHAR        pOutBuffer = NULL;
+    NDIS_STATUS   NStatus;
+    ULONG         FrameLen = 0;
+    USHORT        Reason = REASON_CLS2ERR;
+
+    NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+    if (NStatus != NDIS_STATUS_SUCCESS)
+        return;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Class 2 error, Send DEAUTH frame...\n"));
+    MgtMacHeaderInit(pAd, &DeauthHdr, SUBTYPE_DEAUTH, 0, pAddr, pAd->MlmeAux.Bssid);
+    MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+                      sizeof(HEADER_802_11),&DeauthHdr,
+                      2,                    &Reason,
+                      END_OF_ARGS);
+    MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+    pAd->StaCfg.DeauthReason = Reason;
+    COPY_MAC_ADDR(pAd->StaCfg.DeauthSta, pAddr);
+}
+
+BOOLEAN	AUTH_ReqSend(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PMLME_QUEUE_ELEM	pElem,
+	IN  PRALINK_TIMER_STRUCT pAuthTimer,
+	IN  PSTRING				pSMName,
+	IN  USHORT				SeqNo,
+	IN  PUCHAR				pNewElement,
+	IN  ULONG				ElementLen)
+{
+	USHORT             Alg, Seq, Status;
+	UCHAR              Addr[6];
+    ULONG              Timeout;
+    HEADER_802_11      AuthHdr;
+    BOOLEAN            TimerCancelled;
+    NDIS_STATUS        NStatus;
+    PUCHAR             pOutBuffer = NULL;
+    ULONG              FrameLen = 0, tmp = 0;
+
+	// Block all authentication request durning WPA block period
+	if (pAd->StaCfg.bBlockAssoc == TRUE)
+	{
+        DBGPRINT(RT_DEBUG_TRACE, ("%s - Block Auth request durning WPA block period!\n", pSMName));
+        pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+        Status = MLME_STATE_MACHINE_REJECT;
+        MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+	}
+    else if(MlmeAuthReqSanity(pAd, pElem->Msg, pElem->MsgLen, Addr, &Timeout, &Alg))
+    {
+	/* reset timer */
+		RTMPCancelTimer(pAuthTimer, &TimerCancelled);
+
+        COPY_MAC_ADDR(pAd->MlmeAux.Bssid, Addr);
+        pAd->MlmeAux.Alg  = Alg;
+        Seq = SeqNo;
+        Status = MLME_SUCCESS;
+
+        NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+        if(NStatus != NDIS_STATUS_SUCCESS)
+        {
+            DBGPRINT(RT_DEBUG_TRACE, ("%s - MlmeAuthReqAction(Alg:%d) allocate memory failed\n", pSMName, Alg));
+            pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE;
+            Status = MLME_FAIL_NO_RESOURCE;
+            MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_AUTH_CONF, 2, &Status);
+            return FALSE;
+        }
+
+        DBGPRINT(RT_DEBUG_TRACE, ("%s - Send AUTH request seq#1 (Alg=%d)...\n", pSMName, Alg));
+        MgtMacHeaderInit(pAd, &AuthHdr, SUBTYPE_AUTH, 0, Addr, pAd->MlmeAux.Bssid);
+        MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+                          sizeof(HEADER_802_11),&AuthHdr,
+                          2,                    &Alg,
+                          2,                    &Seq,
+                          2,                    &Status,
+                          END_OF_ARGS);
+
+		if (pNewElement && ElementLen)
+		{
+			MakeOutgoingFrame(pOutBuffer+FrameLen,	&tmp,
+							  ElementLen,			pNewElement,
+				  END_OF_ARGS);
+			FrameLen += tmp;
+		}
+
+        MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+		RTMPSetTimer(pAuthTimer, Timeout);
+		return TRUE;
+    }
+    else
+    {
+        DBGPRINT_ERR(("%s - MlmeAuthReqAction() sanity check failed\n", pSMName));
+		return FALSE;
+    }
+
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/sta/auth_rsp.c b/drivers/staging/rt3090/sta/auth_rsp.c
new file mode 100644
index 00000000000..207bfeada1e
--- /dev/null
+++ b/drivers/staging/rt3090/sta/auth_rsp.c
@@ -0,0 +1,151 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	auth_rsp.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John		2004-10-1		copy from RT2560
+*/
+
+#include "../rt_config.h"
+
+
+/*
+    ==========================================================================
+    Description:
+        authentication state machine init procedure
+    Parameters:
+        Sm - the state machine
+
+	IRQL = PASSIVE_LEVEL
+
+    ==========================================================================
+ */
+VOID AuthRspStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN PSTATE_MACHINE Sm,
+    IN STATE_MACHINE_FUNC Trans[])
+{
+    StateMachineInit(Sm, Trans, MAX_AUTH_RSP_STATE, MAX_AUTH_RSP_MSG, (STATE_MACHINE_FUNC)Drop, AUTH_RSP_IDLE, AUTH_RSP_MACHINE_BASE);
+
+    // column 1
+    StateMachineSetAction(Sm, AUTH_RSP_IDLE, MT2_PEER_DEAUTH, (STATE_MACHINE_FUNC)PeerDeauthAction);
+
+    // column 2
+    StateMachineSetAction(Sm, AUTH_RSP_WAIT_CHAL, MT2_PEER_DEAUTH, (STATE_MACHINE_FUNC)PeerDeauthAction);
+
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+*/
+VOID PeerAuthSimpleRspGenAndSend(
+    IN PRTMP_ADAPTER pAd,
+    IN PHEADER_802_11 pHdr80211,
+    IN USHORT Alg,
+    IN USHORT Seq,
+    IN USHORT Reason,
+    IN USHORT Status)
+{
+    HEADER_802_11     AuthHdr;
+    ULONG             FrameLen = 0;
+    PUCHAR            pOutBuffer = NULL;
+    NDIS_STATUS       NStatus;
+
+    if (Reason != MLME_SUCCESS)
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("Peer AUTH fail...\n"));
+        return;
+    }
+
+	//Get an unused nonpaged memory
+    NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
+    if (NStatus != NDIS_STATUS_SUCCESS)
+        return;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Send AUTH response (seq#2)...\n"));
+    MgtMacHeaderInit(pAd, &AuthHdr, SUBTYPE_AUTH, 0, pHdr80211->Addr2, pAd->MlmeAux.Bssid);
+    MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+                      sizeof(HEADER_802_11),    &AuthHdr,
+                      2,                        &Alg,
+                      2,                        &Seq,
+                      2,                        &Reason,
+                      END_OF_ARGS);
+    MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+*/
+VOID PeerDeauthAction(
+    IN PRTMP_ADAPTER pAd,
+    IN PMLME_QUEUE_ELEM Elem)
+{
+    UCHAR       Addr2[MAC_ADDR_LEN];
+    USHORT      Reason;
+
+    if (PeerDeauthSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, &Reason))
+    {
+        if (INFRA_ON(pAd)
+			&& MAC_ADDR_EQUAL(Addr2, pAd->CommonCfg.Bssid)
+			)
+        {
+            DBGPRINT(RT_DEBUG_TRACE,("AUTH_RSP - receive DE-AUTH from our AP (Reason=%d)\n", Reason));
+
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+		RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+
+			// send wireless event - for deauthentication
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_DEAUTH_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+
+            LinkDown(pAd, TRUE);
+        }
+    }
+    else
+    {
+        DBGPRINT(RT_DEBUG_TRACE,("AUTH_RSP - PeerDeauthAction() sanity check fail\n"));
+    }
+}
diff --git a/drivers/staging/rt3090/sta/connect.c b/drivers/staging/rt3090/sta/connect.c
new file mode 100644
index 00000000000..4aa35ee3ade
--- /dev/null
+++ b/drivers/staging/rt3090/sta/connect.c
@@ -0,0 +1,2759 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	connect.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John			2004-08-08			Major modification from RT2560
+*/
+
+#include "../rt_config.h"
+
+
+UCHAR	CipherSuiteWpaNoneTkip[] = {
+		0x00, 0x50, 0xf2, 0x01,	// oui
+		0x01, 0x00,				// Version
+		0x00, 0x50, 0xf2, 0x02,	// Multicast
+		0x01, 0x00,				// Number of unicast
+		0x00, 0x50, 0xf2, 0x02,	// unicast
+		0x01, 0x00,				// number of authentication method
+		0x00, 0x50, 0xf2, 0x00	// authentication
+		};
+UCHAR	CipherSuiteWpaNoneTkipLen = (sizeof(CipherSuiteWpaNoneTkip) / sizeof(UCHAR));
+
+UCHAR	CipherSuiteWpaNoneAes[] = {
+		0x00, 0x50, 0xf2, 0x01,	// oui
+		0x01, 0x00,				// Version
+		0x00, 0x50, 0xf2, 0x04,	// Multicast
+		0x01, 0x00,				// Number of unicast
+		0x00, 0x50, 0xf2, 0x04,	// unicast
+		0x01, 0x00,				// number of authentication method
+		0x00, 0x50, 0xf2, 0x00	// authentication
+		};
+UCHAR	CipherSuiteWpaNoneAesLen = (sizeof(CipherSuiteWpaNoneAes) / sizeof(UCHAR));
+
+// The following MACRO is called after 1. starting an new IBSS, 2. succesfully JOIN an IBSS,
+// or 3. succesfully ASSOCIATE to a BSS, 4. successfully RE_ASSOCIATE to a BSS
+// All settings successfuly negotiated furing MLME state machines become final settings
+// and are copied to pAd->StaActive
+#define COPY_SETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(_pAd)                                 \
+{                                                                                       \
+	NdisZeroMemory((_pAd)->CommonCfg.Ssid, MAX_LEN_OF_SSID);							\
+	(_pAd)->CommonCfg.SsidLen = (_pAd)->MlmeAux.SsidLen;                                \
+	NdisMoveMemory((_pAd)->CommonCfg.Ssid, (_pAd)->MlmeAux.Ssid, (_pAd)->MlmeAux.SsidLen); \
+	COPY_MAC_ADDR((_pAd)->CommonCfg.Bssid, (_pAd)->MlmeAux.Bssid);                      \
+	(_pAd)->CommonCfg.Channel = (_pAd)->MlmeAux.Channel;                                \
+	(_pAd)->CommonCfg.CentralChannel = (_pAd)->MlmeAux.CentralChannel;                  \
+	(_pAd)->StaActive.Aid = (_pAd)->MlmeAux.Aid;                                        \
+	(_pAd)->StaActive.AtimWin = (_pAd)->MlmeAux.AtimWin;                                \
+	(_pAd)->StaActive.CapabilityInfo = (_pAd)->MlmeAux.CapabilityInfo;                  \
+	(_pAd)->CommonCfg.BeaconPeriod = (_pAd)->MlmeAux.BeaconPeriod;                      \
+	(_pAd)->StaActive.CfpMaxDuration = (_pAd)->MlmeAux.CfpMaxDuration;                  \
+	(_pAd)->StaActive.CfpPeriod = (_pAd)->MlmeAux.CfpPeriod;                            \
+	(_pAd)->StaActive.SupRateLen = (_pAd)->MlmeAux.SupRateLen;                          \
+	NdisMoveMemory((_pAd)->StaActive.SupRate, (_pAd)->MlmeAux.SupRate, (_pAd)->MlmeAux.SupRateLen);\
+	(_pAd)->StaActive.ExtRateLen = (_pAd)->MlmeAux.ExtRateLen;                          \
+	NdisMoveMemory((_pAd)->StaActive.ExtRate, (_pAd)->MlmeAux.ExtRate, (_pAd)->MlmeAux.ExtRateLen);\
+	NdisMoveMemory(&(_pAd)->CommonCfg.APEdcaParm, &(_pAd)->MlmeAux.APEdcaParm, sizeof(EDCA_PARM));\
+	NdisMoveMemory(&(_pAd)->CommonCfg.APQosCapability, &(_pAd)->MlmeAux.APQosCapability, sizeof(QOS_CAPABILITY_PARM));\
+	NdisMoveMemory(&(_pAd)->CommonCfg.APQbssLoad, &(_pAd)->MlmeAux.APQbssLoad, sizeof(QBSS_LOAD_PARM));\
+	COPY_MAC_ADDR((_pAd)->MacTab.Content[BSSID_WCID].Addr, (_pAd)->MlmeAux.Bssid);      \
+	(_pAd)->MacTab.Content[BSSID_WCID].Aid = (_pAd)->MlmeAux.Aid;                       \
+	(_pAd)->MacTab.Content[BSSID_WCID].PairwiseKey.CipherAlg = (_pAd)->StaCfg.PairCipher;\
+	COPY_MAC_ADDR((_pAd)->MacTab.Content[BSSID_WCID].PairwiseKey.BssId, (_pAd)->MlmeAux.Bssid);\
+	(_pAd)->MacTab.Content[BSSID_WCID].RateLen = (_pAd)->StaActive.SupRateLen + (_pAd)->StaActive.ExtRateLen;\
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = PASSIVE_LEVEL
+
+	==========================================================================
+*/
+VOID MlmeCntlInit(
+	IN PRTMP_ADAPTER pAd,
+	IN STATE_MACHINE *S,
+	OUT STATE_MACHINE_FUNC Trans[])
+{
+	// Control state machine differs from other state machines, the interface
+	// follows the standard interface
+	pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID MlmeCntlMachinePerformAction(
+	IN PRTMP_ADAPTER pAd,
+	IN STATE_MACHINE *S,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	switch(pAd->Mlme.CntlMachine.CurrState)
+	{
+		case CNTL_IDLE:
+			CntlIdleProc(pAd, Elem);
+			break;
+		case CNTL_WAIT_DISASSOC:
+			CntlWaitDisassocProc(pAd, Elem);
+			break;
+		case CNTL_WAIT_JOIN:
+			CntlWaitJoinProc(pAd, Elem);
+			break;
+
+		// CNTL_WAIT_REASSOC is the only state in CNTL machine that does
+		// not triggered directly or indirectly by "RTMPSetInformation(OID_xxx)".
+		// Therefore not protected by NDIS's "only one outstanding OID request"
+		// rule. Which means NDIS may SET OID in the middle of ROAMing attempts.
+		// Current approach is to block new SET request at RTMPSetInformation()
+		// when CntlMachine.CurrState is not CNTL_IDLE
+		case CNTL_WAIT_REASSOC:
+			CntlWaitReassocProc(pAd, Elem);
+			break;
+
+		case CNTL_WAIT_START:
+			CntlWaitStartProc(pAd, Elem);
+			break;
+		case CNTL_WAIT_AUTH:
+			CntlWaitAuthProc(pAd, Elem);
+			break;
+		case CNTL_WAIT_AUTH2:
+			CntlWaitAuthProc2(pAd, Elem);
+			break;
+		case CNTL_WAIT_ASSOC:
+			CntlWaitAssocProc(pAd, Elem);
+			break;
+
+		case CNTL_WAIT_OID_LIST_SCAN:
+			if(Elem->MsgType == MT2_SCAN_CONF)
+			{
+				// Resume TxRing after SCANING complete. We hope the out-of-service time
+				// won't be too long to let upper layer time-out the waiting frames
+				RTMPResumeMsduTransmission(pAd);
+
+				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+
+                //
+				// Set LED status to previous status.
+				//
+				if (pAd->bLedOnScanning)
+				{
+					pAd->bLedOnScanning = FALSE;
+					RTMPSetLED(pAd, pAd->LedStatus);
+				}
+#ifdef DOT11N_DRAFT3
+				// AP sent a 2040Coexistence mgmt frame, then station perform a scan, and then send back the respone.
+				if (pAd->CommonCfg.BSSCoexist2040.field.InfoReq == 1)
+				{
+					Update2040CoexistFrameAndNotify(pAd, BSSID_WCID, TRUE);
+				}
+#endif // DOT11N_DRAFT3 //
+			}
+			break;
+
+		case CNTL_WAIT_OID_DISASSOC:
+			if (Elem->MsgType == MT2_DISASSOC_CONF)
+			{
+				LinkDown(pAd, FALSE);
+				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+			}
+			break;
+		default:
+			DBGPRINT_ERR(("!ERROR! CNTL - Illegal message type(=%ld)", Elem->MsgType));
+			break;
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlIdleProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	MLME_DISASSOC_REQ_STRUCT   DisassocReq;
+
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
+		return;
+
+	switch(Elem->MsgType)
+	{
+		case OID_802_11_SSID:
+			CntlOidSsidProc(pAd, Elem);
+			break;
+
+		case OID_802_11_BSSID:
+			CntlOidRTBssidProc(pAd,Elem);
+			break;
+
+		case OID_802_11_BSSID_LIST_SCAN:
+			CntlOidScanProc(pAd,Elem);
+			break;
+
+		case OID_802_11_DISASSOCIATE:
+			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
+			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC;
+#ifdef WPA_SUPPLICANT_SUPPORT
+            if (pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_ENABLE_WITH_WEB_UI)
+#endif // WPA_SUPPLICANT_SUPPORT //
+            {
+			// Set the AutoReconnectSsid to prevent it reconnect to old SSID
+			// Since calling this indicate user don't want to connect to that SSID anymore.
+			pAd->MlmeAux.AutoReconnectSsidLen= 32;
+			NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen);
+            }
+			break;
+
+		case MT2_MLME_ROAMING_REQ:
+			CntlMlmeRoamingProc(pAd, Elem);
+			break;
+
+        case OID_802_11_MIC_FAILURE_REPORT_FRAME:
+            WpaMicFailureReportFrame(pAd, Elem);
+            break;
+
+#ifdef QOS_DLS_SUPPORT
+		case RT_OID_802_11_SET_DLS_PARAM:
+			CntlOidDLSSetupProc(pAd, Elem);
+			break;
+#endif // QOS_DLS_SUPPORT //
+
+		default:
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Illegal message in CntlIdleProc(MsgType=%ld)\n",Elem->MsgType));
+			break;
+	}
+}
+
+VOID CntlOidScanProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	MLME_SCAN_REQ_STRUCT       ScanReq;
+	ULONG                      BssIdx = BSS_NOT_FOUND;
+	BSS_ENTRY                  CurrBss;
+
+#ifdef RALINK_ATE
+/* Disable scanning when ATE is running. */
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+
+	// record current BSS if network is connected.
+	// 2003-2-13 do not include current IBSS if this is the only STA in this IBSS.
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+	{
+		BssIdx = BssSsidTableSearch(&pAd->ScanTab, pAd->CommonCfg.Bssid, (PUCHAR)pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen, pAd->CommonCfg.Channel);
+		if (BssIdx != BSS_NOT_FOUND)
+		{
+			NdisMoveMemory(&CurrBss, &pAd->ScanTab.BssEntry[BssIdx], sizeof(BSS_ENTRY));
+		}
+	}
+
+	// clean up previous SCAN result, add current BSS back to table if any
+	BssTableInit(&pAd->ScanTab);
+	if (BssIdx != BSS_NOT_FOUND)
+	{
+		// DDK Note: If the NIC is associated with a particular BSSID and SSID
+		//    that are not contained in the list of BSSIDs generated by this scan, the
+		//    BSSID description of the currently associated BSSID and SSID should be
+		//    appended to the list of BSSIDs in the NIC's database.
+		// To ensure this, we append this BSS as the first entry in SCAN result
+		NdisMoveMemory(&pAd->ScanTab.BssEntry[0], &CurrBss, sizeof(BSS_ENTRY));
+		pAd->ScanTab.BssNr = 1;
+	}
+
+	ScanParmFill(pAd, &ScanReq, (PSTRING) Elem->Msg, Elem->MsgLen, BSS_ANY, SCAN_ACTIVE);
+	MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ,
+		sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq);
+	pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN;
+}
+
+/*
+	==========================================================================
+	Description:
+		Before calling this routine, user desired SSID should already been
+		recorded in CommonCfg.Ssid[]
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlOidSsidProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM * Elem)
+{
+	PNDIS_802_11_SSID          pOidSsid = (NDIS_802_11_SSID *)Elem->Msg;
+	MLME_DISASSOC_REQ_STRUCT   DisassocReq;
+	ULONG					   Now;
+
+
+	// Step 1. record the desired user settings to MlmeAux
+	NdisZeroMemory(pAd->MlmeAux.Ssid, MAX_LEN_OF_SSID);
+	NdisMoveMemory(pAd->MlmeAux.Ssid, pOidSsid->Ssid, pOidSsid->SsidLength);
+	pAd->MlmeAux.SsidLen = (UCHAR)pOidSsid->SsidLength;
+	NdisZeroMemory(pAd->MlmeAux.Bssid, MAC_ADDR_LEN);
+	pAd->MlmeAux.BssType = pAd->StaCfg.BssType;
+
+	pAd->StaCfg.bAutoConnectByBssid = FALSE;
+
+	//
+	// Update Reconnect Ssid, that user desired to connect.
+	//
+	NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, MAX_LEN_OF_SSID);
+	NdisMoveMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
+	pAd->MlmeAux.AutoReconnectSsidLen = pAd->MlmeAux.SsidLen;
+
+	// step 2. find all matching BSS in the lastest SCAN result (inBssTab)
+	//    & log them into MlmeAux.SsidBssTab for later-on iteration. Sort by RSSI order
+	BssTableSsidSort(pAd, &pAd->MlmeAux.SsidBssTab, (PCHAR)pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - %d BSS of %d BSS match the desire (%d)SSID - %s\n",
+			pAd->MlmeAux.SsidBssTab.BssNr, pAd->ScanTab.BssNr, pAd->MlmeAux.SsidLen, pAd->MlmeAux.Ssid));
+	NdisGetSystemUpTime(&Now);
+
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) &&
+		(pAd->CommonCfg.SsidLen == pAd->MlmeAux.SsidBssTab.BssEntry[0].SsidLen) &&
+		NdisEqualMemory(pAd->CommonCfg.Ssid, pAd->MlmeAux.SsidBssTab.BssEntry[0].Ssid, pAd->CommonCfg.SsidLen) &&
+		MAC_ADDR_EQUAL(pAd->CommonCfg.Bssid, pAd->MlmeAux.SsidBssTab.BssEntry[0].Bssid))
+	{
+		// Case 1. already connected with an AP who has the desired SSID
+		//         with highest RSSI
+
+		// Add checking Mode "LEAP" for CCX 1.0
+		if (((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
+			 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+			 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) ||
+			 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)
+			 ) &&
+			(pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
+		{
+			// case 1.1 For WPA, WPA-PSK, if the 1x port is not secured, we have to redo
+			//          connection process
+			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - disassociate with current AP...\n"));
+			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
+			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ,
+						sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
+		}
+		else if (pAd->bConfigChanged == TRUE)
+		{
+			// case 1.2 Important Config has changed, we have to reconnect to the same AP
+			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - disassociate with current AP Because config changed...\n"));
+			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
+			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ,
+						sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
+		}
+		else
+		{
+			// case 1.3. already connected to the SSID with highest RSSI.
+			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - already with this BSSID. ignore this SET_SSID request\n"));
+			//
+			// (HCT 12.1) 1c_wlan_mediaevents required
+			// media connect events are indicated when associating with the same AP
+			//
+			if (INFRA_ON(pAd))
+			{
+				//
+				// Since MediaState already is NdisMediaStateConnected
+				// We just indicate the connect event again to meet the WHQL required.
+				//
+				pAd->IndicateMediaState = NdisMediaStateConnected;
+				RTMP_IndicateMediaState(pAd);
+                pAd->ExtraInfo = GENERAL_LINK_UP;   // Update extra information to link is up
+			}
+
+			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+			RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, &pAd->MlmeAux.Bssid[0], NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+		}
+	}
+	else if (INFRA_ON(pAd))
+	{
+		//
+		// For RT61
+		// [88888] OID_802_11_SSID should have returned NDTEST_WEP_AP2(Returned: )
+		// RT61 may lost SSID, and not connect to NDTEST_WEP_AP2 and will connect to NDTEST_WEP_AP2 by Autoreconnect
+		// But media status is connected, so the SSID not report correctly.
+		//
+		if (!SSID_EQUAL(pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen))
+		{
+			//
+			// Different SSID means not Roaming case, so we let LinkDown() to Indicate a disconnect event.
+			//
+			pAd->MlmeAux.CurrReqIsFromNdis = TRUE;
+		}
+		// case 2. active INFRA association existent
+		//    roaming is done within miniport driver, nothing to do with configuration
+		//    utility. so upon a new SET(OID_802_11_SSID) is received, we just
+		//    disassociate with the current associated AP,
+		//    then perform a new association with this new SSID, no matter the
+		//    new/old SSID are the same or not.
+		DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - disassociate with current AP...\n"));
+		DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
+		MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ,
+					sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
+	}
+	else
+	{
+		if (ADHOC_ON(pAd))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - drop current ADHOC\n"));
+			LinkDown(pAd, FALSE);
+			OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+			pAd->IndicateMediaState = NdisMediaStateDisconnected;
+			RTMP_IndicateMediaState(pAd);
+            pAd->ExtraInfo = GENERAL_LINK_DOWN;
+			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():NDIS_STATUS_MEDIA_DISCONNECT Event C!\n"));
+		}
+
+		if ((pAd->MlmeAux.SsidBssTab.BssNr == 0) &&
+			(pAd->StaCfg.bAutoReconnect == TRUE) &&
+			(pAd->MlmeAux.BssType == BSS_INFRA) &&
+			(MlmeValidateSSID(pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen) == TRUE)
+			)
+		{
+			MLME_SCAN_REQ_STRUCT       ScanReq;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - No matching BSS, start a new scan\n"));
+			ScanParmFill(pAd, &ScanReq, (PSTRING) pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, BSS_ANY, SCAN_ACTIVE);
+			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ, sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN;
+			// Reset Missed scan number
+			pAd->StaCfg.LastScanTime = Now;
+		}
+		else
+		{
+
+			pAd->MlmeAux.BssIdx = 0;
+			IterateOnBssTab(pAd);
+		}
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlOidRTBssidProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM * Elem)
+{
+	ULONG       BssIdx;
+	PUCHAR      pOidBssid = (PUCHAR)Elem->Msg;
+	MLME_DISASSOC_REQ_STRUCT    DisassocReq;
+	MLME_JOIN_REQ_STRUCT        JoinReq;
+
+#ifdef RALINK_ATE
+/* No need to perform this routine when ATE is running. */
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+
+	// record user desired settings
+	COPY_MAC_ADDR(pAd->MlmeAux.Bssid, pOidBssid);
+	pAd->MlmeAux.BssType = pAd->StaCfg.BssType;
+
+	// find the desired BSS in the latest SCAN result table
+	BssIdx = BssTableSearch(&pAd->ScanTab, pOidBssid, pAd->MlmeAux.Channel);
+	if (BssIdx == BSS_NOT_FOUND)
+	{
+		MLME_SCAN_REQ_STRUCT       ScanReq;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - BSSID not found. reply NDIS_STATUS_NOT_ACCEPTED\n"));
+		//pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+
+		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - BSSID not found. start a new scan\n"));
+		ScanParmFill(pAd, &ScanReq, (PSTRING) pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, BSS_ANY, SCAN_ACTIVE);
+		MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ, sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq);
+		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN;
+		// Reset Missed scan number
+		NdisGetSystemUpTime(&pAd->StaCfg.LastScanTime);
+		return;
+	}
+
+	//
+	// Update Reconnect Ssid, that user desired to connect.
+	//
+	NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, MAX_LEN_OF_SSID);
+	pAd->MlmeAux.AutoReconnectSsidLen = pAd->ScanTab.BssEntry[BssIdx].SsidLen;
+	NdisMoveMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->ScanTab.BssEntry[BssIdx].Ssid, pAd->ScanTab.BssEntry[BssIdx].SsidLen);
+
+	// copy the matched BSS entry from ScanTab to MlmeAux.SsidBssTab. Why?
+	// Because we need this entry to become the JOIN target in later on SYNC state machine
+	pAd->MlmeAux.BssIdx = 0;
+	pAd->MlmeAux.SsidBssTab.BssNr = 1;
+	NdisMoveMemory(&pAd->MlmeAux.SsidBssTab.BssEntry[0], &pAd->ScanTab.BssEntry[BssIdx], sizeof(BSS_ENTRY));
+
+	// Add SSID into MlmeAux for site surey joining hidden SSID
+	pAd->MlmeAux.SsidLen = pAd->ScanTab.BssEntry[BssIdx].SsidLen;
+	NdisMoveMemory(pAd->MlmeAux.Ssid, pAd->ScanTab.BssEntry[BssIdx].Ssid, pAd->MlmeAux.SsidLen);
+
+	{
+		if (INFRA_ON(pAd))
+		{
+			// disassoc from current AP first
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - disassociate with current AP ...\n"));
+			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
+			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ,
+						sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
+		}
+		else
+		{
+			if (ADHOC_ON(pAd))
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - drop current ADHOC\n"));
+				LinkDown(pAd, FALSE);
+				OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+				pAd->IndicateMediaState = NdisMediaStateDisconnected;
+				RTMP_IndicateMediaState(pAd);
+                pAd->ExtraInfo = GENERAL_LINK_DOWN;
+				DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event C!\n"));
+			}
+
+			// Change the wepstatus to original wepstatus
+			pAd->StaCfg.WepStatus   = pAd->StaCfg.OrigWepStatus;
+			pAd->StaCfg.PairCipher  = pAd->StaCfg.OrigWepStatus;
+			pAd->StaCfg.GroupCipher = pAd->StaCfg.OrigWepStatus;
+
+			// Check cipher suite, AP must have more secured cipher than station setting
+			// Set the Pairwise and Group cipher to match the intended AP setting
+			// We can only connect to AP with less secured cipher setting
+			if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+			{
+				pAd->StaCfg.GroupCipher = pAd->ScanTab.BssEntry[BssIdx].WPA.GroupCipher;
+
+				if (pAd->StaCfg.WepStatus == pAd->ScanTab.BssEntry[BssIdx].WPA.PairCipher)
+					pAd->StaCfg.PairCipher = pAd->ScanTab.BssEntry[BssIdx].WPA.PairCipher;
+				else if (pAd->ScanTab.BssEntry[BssIdx].WPA.PairCipherAux != Ndis802_11WEPDisabled)
+					pAd->StaCfg.PairCipher = pAd->ScanTab.BssEntry[BssIdx].WPA.PairCipherAux;
+				else	// There is no PairCipher Aux, downgrade our capability to TKIP
+					pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;
+			}
+			else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+			{
+				pAd->StaCfg.GroupCipher = pAd->ScanTab.BssEntry[BssIdx].WPA2.GroupCipher;
+
+				if (pAd->StaCfg.WepStatus == pAd->ScanTab.BssEntry[BssIdx].WPA2.PairCipher)
+					pAd->StaCfg.PairCipher = pAd->ScanTab.BssEntry[BssIdx].WPA2.PairCipher;
+				else if (pAd->ScanTab.BssEntry[BssIdx].WPA2.PairCipherAux != Ndis802_11WEPDisabled)
+					pAd->StaCfg.PairCipher = pAd->ScanTab.BssEntry[BssIdx].WPA2.PairCipherAux;
+				else	// There is no PairCipher Aux, downgrade our capability to TKIP
+					pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;
+
+				// RSN capability
+				pAd->StaCfg.RsnCapability = pAd->ScanTab.BssEntry[BssIdx].WPA2.RsnCapability;
+			}
+
+			// Set Mix cipher flag
+			pAd->StaCfg.bMixCipher = (pAd->StaCfg.PairCipher == pAd->StaCfg.GroupCipher) ? FALSE : TRUE;
+			/*if (pAd->StaCfg.bMixCipher == TRUE)
+			{
+				// If mix cipher, re-build RSNIE
+				RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, 0);
+			}*/
+			// No active association, join the BSS immediately
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - joining %02x:%02x:%02x:%02x:%02x:%02x ...\n",
+				pOidBssid[0],pOidBssid[1],pOidBssid[2],pOidBssid[3],pOidBssid[4],pOidBssid[5]));
+
+			JoinParmFill(pAd, &JoinReq, pAd->MlmeAux.BssIdx);
+			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_JOIN_REQ, sizeof(MLME_JOIN_REQ_STRUCT), &JoinReq);
+
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_JOIN;
+		}
+	}
+}
+
+// Roaming is the only external request triggering CNTL state machine
+// despite of other "SET OID" operation. All "SET OID" related oerations
+// happen in sequence, because no other SET OID will be sent to this device
+// until the the previous SET operation is complete (successful o failed).
+// So, how do we quarantee this ROAMING request won't corrupt other "SET OID"?
+// or been corrupted by other "SET OID"?
+//
+// IRQL = DISPATCH_LEVEL
+VOID CntlMlmeRoamingProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR BBPValue = 0;
+
+	DBGPRINT(RT_DEBUG_TRACE,("CNTL - Roaming in MlmeAux.RoamTab...\n"));
+
+	{
+		//Let BBP register at 20MHz to do (fast) roaming.
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+		BBPValue &= (~0x18);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+
+		NdisMoveMemory(&pAd->MlmeAux.SsidBssTab, &pAd->MlmeAux.RoamTab, sizeof(pAd->MlmeAux.RoamTab));
+		pAd->MlmeAux.SsidBssTab.BssNr = pAd->MlmeAux.RoamTab.BssNr;
+
+		BssTableSortByRssi(&pAd->MlmeAux.SsidBssTab);
+		pAd->MlmeAux.BssIdx = 0;
+		IterateOnBssTab(pAd);
+	}
+}
+
+#ifdef QOS_DLS_SUPPORT
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlOidDLSSetupProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	PRT_802_11_DLS		pDLS = (PRT_802_11_DLS)Elem->Msg;
+	MLME_DLS_REQ_STRUCT	MlmeDlsReq;
+	INT					i;
+	USHORT				reason = REASON_UNSPECIFY;
+
+	DBGPRINT(RT_DEBUG_TRACE,("CNTL - (OID set %02x:%02x:%02x:%02x:%02x:%02x with Valid=%d, Status=%d, TimeOut=%d, CountDownTimer=%d)\n",
+		pDLS->MacAddr[0], pDLS->MacAddr[1], pDLS->MacAddr[2], pDLS->MacAddr[3], pDLS->MacAddr[4], pDLS->MacAddr[5],
+		pDLS->Valid, pDLS->Status, pDLS->TimeOut, pDLS->CountDownTimer));
+
+	if (!pAd->CommonCfg.bDLSCapable)
+		return;
+
+	// DLS will not be supported when Adhoc mode
+	if (INFRA_ON(pAd))
+	{
+		for (i = 0; i < MAX_NUM_OF_DLS_ENTRY; i++)
+		{
+			if (pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) &&
+				(pDLS->TimeOut == pAd->StaCfg.DLSEntry[i].TimeOut) && MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				// 1. Same setting, just drop it
+				DBGPRINT(RT_DEBUG_TRACE,("CNTL - setting unchanged\n"));
+				break;
+			}
+			else if (!pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) &&
+				MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				// 2. Disable DLS link case, just tear down DLS link
+				reason = REASON_QOS_UNWANTED_MECHANISM;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				DBGPRINT(RT_DEBUG_TRACE,("CNTL - start tear down procedure\n"));
+				break;
+			}
+			else if ((i < MAX_NUM_OF_DLS_ENTRY) && pDLS->Valid && !pAd->StaCfg.DLSEntry[i].Valid)
+			{
+				// 3. Enable case, start DLS setup procedure
+				NdisMoveMemory(&pAd->StaCfg.DLSEntry[i], pDLS, sizeof(RT_802_11_DLS_UI));
+
+				//Update countdown timer
+				pAd->StaCfg.DLSEntry[i].CountDownTimer = pAd->StaCfg.DLSEntry[i].TimeOut;
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS setup case\n"));
+				break;
+			}
+			else if ((i < MAX_NUM_OF_DLS_ENTRY) && pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid &&
+				(pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) && !MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				// 4. update mac case, tear down old DLS and setup new DLS
+				reason = REASON_QOS_UNWANTED_MECHANISM;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				NdisMoveMemory(&pAd->StaCfg.DLSEntry[i], pDLS, sizeof(RT_802_11_DLS_UI));
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS tear down and restart case\n"));
+				break;
+			}
+			else if (pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid &&
+				MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr) && (pAd->StaCfg.DLSEntry[i].TimeOut != pDLS->TimeOut))
+			{
+				// 5. update timeout case, start DLS setup procedure (no tear down)
+				pAd->StaCfg.DLSEntry[i].TimeOut	= pDLS->TimeOut;
+				//Update countdown timer
+				pAd->StaCfg.DLSEntry[i].CountDownTimer = pAd->StaCfg.DLSEntry[i].TimeOut;
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS update timeout case\n"));
+				break;
+			}
+			else if (pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid &&
+				(pAd->StaCfg.DLSEntry[i].Status != DLS_FINISH) && MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				// 6. re-setup case, start DLS setup procedure (no tear down)
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS retry setup procedure\n"));
+				break;
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN,("CNTL - DLS not changed in entry - %d - Valid=%d, Status=%d, TimeOut=%d\n",
+					i, pAd->StaCfg.DLSEntry[i].Valid, pAd->StaCfg.DLSEntry[i].Status, pAd->StaCfg.DLSEntry[i].TimeOut));
+			}
+		}
+	}
+}
+#endif // QOS_DLS_SUPPORT //
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitDisassocProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	MLME_START_REQ_STRUCT     StartReq;
+
+	if (Elem->MsgType == MT2_DISASSOC_CONF)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Dis-associate successful\n"));
+
+	    if (pAd->CommonCfg.bWirelessEvent)
+		{
+			RTMPSendWirelessEvent(pAd, IW_DISASSOC_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+		}
+
+		LinkDown(pAd, FALSE);
+
+		// case 1. no matching BSS, and user wants ADHOC, so we just start a new one
+		if ((pAd->MlmeAux.SsidBssTab.BssNr==0) && (pAd->StaCfg.BssType == BSS_ADHOC))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - No matching BSS, start a new ADHOC (Ssid=%s)...\n",pAd->MlmeAux.Ssid));
+			StartParmFill(pAd, &StartReq, (PCHAR)pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
+			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_START_REQ, sizeof(MLME_START_REQ_STRUCT), &StartReq);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_START;
+		}
+		// case 2. try each matched BSS
+		else
+		{
+			pAd->MlmeAux.BssIdx = 0;
+
+			IterateOnBssTab(pAd);
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitJoinProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT                      Reason;
+	MLME_AUTH_REQ_STRUCT        AuthReq;
+
+	if (Elem->MsgType == MT2_JOIN_CONF)
+	{
+		NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT));
+		if (Reason == MLME_SUCCESS)
+		{
+			// 1. joined an IBSS, we are pretty much done here
+			if (pAd->MlmeAux.BssType == BSS_ADHOC)
+			{
+			    //
+				// 5G bands rules of Japan:
+				// Ad hoc must be disabled in W53(ch52,56,60,64) channels.
+				//
+				if ( (pAd->CommonCfg.bIEEE80211H == 1) &&
+                      RadarChannelCheck(pAd, pAd->CommonCfg.Channel)
+				   )
+				{
+					pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+					DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Channel=%d, Join adhoc on W53(52,56,60,64) Channels are not accepted\n", pAd->CommonCfg.Channel));
+					return;
+				}
+
+				LinkUp(pAd, BSS_ADHOC);
+				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - join the IBSS = %02x:%02x:%02x:%02x:%02x:%02x ...\n",
+				pAd->CommonCfg.Bssid[0],pAd->CommonCfg.Bssid[1],pAd->CommonCfg.Bssid[2],
+				pAd->CommonCfg.Bssid[3],pAd->CommonCfg.Bssid[4],pAd->CommonCfg.Bssid[5]));
+
+                pAd->IndicateMediaState = NdisMediaStateConnected;
+                pAd->ExtraInfo = GENERAL_LINK_UP;
+			}
+			// 2. joined a new INFRA network, start from authentication
+			else
+			{
+				{
+					// either Ndis802_11AuthModeShared or Ndis802_11AuthModeAutoSwitch, try shared key first
+					if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeShared) ||
+						(pAd->StaCfg.AuthMode == Ndis802_11AuthModeAutoSwitch))
+					{
+						AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, AUTH_MODE_KEY);
+					}
+					else
+					{
+						AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, AUTH_MODE_OPEN);
+					}
+					MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_MLME_AUTH_REQ,
+							sizeof(MLME_AUTH_REQ_STRUCT), &AuthReq);
+				}
+
+				pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_AUTH;
+			}
+		}
+		else
+		{
+			// 3. failed, try next BSS
+			pAd->MlmeAux.BssIdx++;
+			IterateOnBssTab(pAd);
+		}
+	}
+}
+
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitStartProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT      Result;
+
+	if (Elem->MsgType == MT2_START_CONF)
+	{
+		NdisMoveMemory(&Result, Elem->Msg, sizeof(USHORT));
+		if (Result == MLME_SUCCESS)
+		{
+		    //
+			// 5G bands rules of Japan:
+			// Ad hoc must be disabled in W53(ch52,56,60,64) channels.
+			//
+			if ( (pAd->CommonCfg.bIEEE80211H == 1) &&
+                  RadarChannelCheck(pAd, pAd->CommonCfg.Channel)
+			   )
+			{
+				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Channel=%d, Start adhoc on W53(52,56,60,64) Channels are not accepted\n", pAd->CommonCfg.Channel));
+				return;
+			}
+#ifdef DOT11_N_SUPPORT
+			NdisZeroMemory(&pAd->StaActive.SupportedPhyInfo.MCSSet[0], 16);
+			if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
+			{
+				N_ChannelCheck(pAd);
+				SetCommonHT(pAd);
+				NdisMoveMemory(&pAd->MlmeAux.AddHtInfo, &pAd->CommonCfg.AddHTInfo, sizeof(ADD_HT_INFO_IE));
+				RTMPCheckHt(pAd, BSSID_WCID, &pAd->CommonCfg.HtCapability, &pAd->CommonCfg.AddHTInfo);
+				pAd->StaActive.SupportedPhyInfo.bHtEnable = TRUE;
+				NdisMoveMemory(&pAd->StaActive.SupportedPhyInfo.MCSSet[0], &pAd->CommonCfg.HtCapability.MCSSet[0], 16);
+				COPY_HTSETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd);
+
+				if ((pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth  == BW_40) &&
+					(pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset == EXTCHA_ABOVE))
+				{
+					pAd->MlmeAux.CentralChannel = pAd->CommonCfg.Channel + 2;
+				}
+				else if ((pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth  == BW_40) &&
+						 (pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset == EXTCHA_BELOW))
+				{
+					pAd->MlmeAux.CentralChannel = pAd->CommonCfg.Channel - 2;
+				}
+			}
+			else
+#endif // DOT11_N_SUPPORT //
+			{
+				pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE;
+			}
+			LinkUp(pAd, BSS_ADHOC);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+			// Before send beacon, driver need do radar detection
+			if ((pAd->CommonCfg.Channel > 14 )
+				&& (pAd->CommonCfg.bIEEE80211H == 1)
+				&& RadarChannelCheck(pAd, pAd->CommonCfg.Channel))
+			{
+				pAd->CommonCfg.RadarDetect.RDMode = RD_SILENCE_MODE;
+				pAd->CommonCfg.RadarDetect.RDCount = 0;
+#ifdef DFS_SUPPORT
+				BbpRadarDetectionStart(pAd);
+#endif // DFS_SUPPORT //
+			}
+
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - start a new IBSS = %02x:%02x:%02x:%02x:%02x:%02x ...\n",
+				pAd->CommonCfg.Bssid[0],pAd->CommonCfg.Bssid[1],pAd->CommonCfg.Bssid[2],
+				pAd->CommonCfg.Bssid[3],pAd->CommonCfg.Bssid[4],pAd->CommonCfg.Bssid[5]));
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Start IBSS fail. BUG!!!!!\n"));
+			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitAuthProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT                       Reason;
+	MLME_ASSOC_REQ_STRUCT        AssocReq;
+	MLME_AUTH_REQ_STRUCT         AuthReq;
+
+	if (Elem->MsgType == MT2_AUTH_CONF)
+	{
+		NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT));
+		if (Reason == MLME_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH OK\n"));
+			AssocParmFill(pAd, &AssocReq, pAd->MlmeAux.Bssid, pAd->MlmeAux.CapabilityInfo,
+						  ASSOC_TIMEOUT, pAd->StaCfg.DefaultListenCount);
+
+			{
+				MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_ASSOC_REQ,
+							sizeof(MLME_ASSOC_REQ_STRUCT), &AssocReq);
+
+				pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_ASSOC;
+			}
+		}
+		else
+		{
+			// This fail may because of the AP already keep us in its MAC table without
+			// ageing-out. The previous authentication attempt must have let it remove us.
+			// so try Authentication again may help. For D-Link DWL-900AP+ compatibility.
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH FAIL, try again...\n"));
+			{
+				if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeShared) ||
+					(pAd->StaCfg.AuthMode == Ndis802_11AuthModeAutoSwitch))
+				{
+					// either Ndis802_11AuthModeShared or Ndis802_11AuthModeAutoSwitch, try shared key first
+					AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, AUTH_MODE_KEY);
+				}
+				else
+				{
+					AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, AUTH_MODE_OPEN);
+				}
+				MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_MLME_AUTH_REQ,
+							sizeof(MLME_AUTH_REQ_STRUCT), &AuthReq);
+
+			}
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_AUTH2;
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitAuthProc2(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT                       Reason;
+	MLME_ASSOC_REQ_STRUCT        AssocReq;
+	MLME_AUTH_REQ_STRUCT         AuthReq;
+
+	if (Elem->MsgType == MT2_AUTH_CONF)
+	{
+		NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT));
+		if (Reason == MLME_SUCCESS)
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH OK\n"));
+			AssocParmFill(pAd, &AssocReq, pAd->MlmeAux.Bssid, pAd->MlmeAux.CapabilityInfo,
+							  ASSOC_TIMEOUT, pAd->StaCfg.DefaultListenCount);
+			{
+				MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_ASSOC_REQ,
+							sizeof(MLME_ASSOC_REQ_STRUCT), &AssocReq);
+
+				pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_ASSOC;
+			}
+		}
+		else
+		{
+			if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeAutoSwitch) &&
+				 (pAd->MlmeAux.Alg == Ndis802_11AuthModeShared))
+			{
+				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH FAIL, try OPEN system...\n"));
+				AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, Ndis802_11AuthModeOpen);
+				MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_MLME_AUTH_REQ,
+							sizeof(MLME_AUTH_REQ_STRUCT), &AuthReq);
+
+				pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_AUTH2;
+			}
+			else
+			{
+				// not success, try next BSS
+				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH FAIL, give up; try next BSS\n"));
+				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; //???????
+				pAd->MlmeAux.BssIdx++;
+				IterateOnBssTab(pAd);
+			}
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitAssocProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT      Reason;
+
+	if (Elem->MsgType == MT2_ASSOC_CONF)
+	{
+		NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT));
+		if (Reason == MLME_SUCCESS)
+		{
+			if (pAd->CommonCfg.bWirelessEvent)
+			{
+				RTMPSendWirelessEvent(pAd, IW_ASSOC_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+			}
+
+			LinkUp(pAd, BSS_INFRA);
+			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Association successful on BSS #%ld\n",pAd->MlmeAux.BssIdx));
+		}
+		else
+		{
+			// not success, try next BSS
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Association fails on BSS #%ld\n",pAd->MlmeAux.BssIdx));
+			pAd->MlmeAux.BssIdx++;
+			IterateOnBssTab(pAd);
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID CntlWaitReassocProc(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT      Result;
+
+	if (Elem->MsgType == MT2_REASSOC_CONF)
+	{
+		NdisMoveMemory(&Result, Elem->Msg, sizeof(USHORT));
+		if (Result == MLME_SUCCESS)
+		{
+			// send wireless event - for association
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_ASSOC_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+
+			//
+			// NDIS requires a new Link UP indication but no Link Down for RE-ASSOC
+			//
+			LinkUp(pAd, BSS_INFRA);
+
+			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Re-assocition successful on BSS #%ld\n", pAd->MlmeAux.RoamIdx));
+		}
+		else
+		{
+			// reassoc failed, try to pick next BSS in the BSS Table
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Re-assocition fails on BSS #%ld\n", pAd->MlmeAux.RoamIdx));
+			{
+				pAd->MlmeAux.RoamIdx++;
+				IterateOnBssTab2(pAd);
+			}
+		}
+	}
+}
+
+
+VOID	AdhocTurnOnQos(
+	IN  PRTMP_ADAPTER pAd)
+{
+#define AC0_DEF_TXOP		0
+#define AC1_DEF_TXOP		0
+#define AC2_DEF_TXOP		94
+#define AC3_DEF_TXOP		47
+
+	// Turn on QOs if use HT rate.
+	if (pAd->CommonCfg.APEdcaParm.bValid == FALSE)
+	{
+		pAd->CommonCfg.APEdcaParm.bValid = TRUE;
+		pAd->CommonCfg.APEdcaParm.Aifsn[0] = 3;
+		pAd->CommonCfg.APEdcaParm.Aifsn[1] = 7;
+		pAd->CommonCfg.APEdcaParm.Aifsn[2] = 1;
+		pAd->CommonCfg.APEdcaParm.Aifsn[3] = 1;
+
+		pAd->CommonCfg.APEdcaParm.Cwmin[0] = 4;
+		pAd->CommonCfg.APEdcaParm.Cwmin[1] = 4;
+		pAd->CommonCfg.APEdcaParm.Cwmin[2] = 3;
+		pAd->CommonCfg.APEdcaParm.Cwmin[3] = 2;
+
+		pAd->CommonCfg.APEdcaParm.Cwmax[0] = 10;
+		pAd->CommonCfg.APEdcaParm.Cwmax[1] = 6;
+		pAd->CommonCfg.APEdcaParm.Cwmax[2] = 4;
+		pAd->CommonCfg.APEdcaParm.Cwmax[3] = 3;
+
+		pAd->CommonCfg.APEdcaParm.Txop[0]  = 0;
+		pAd->CommonCfg.APEdcaParm.Txop[1]  = 0;
+		pAd->CommonCfg.APEdcaParm.Txop[2]  = AC2_DEF_TXOP;
+		pAd->CommonCfg.APEdcaParm.Txop[3]  = AC3_DEF_TXOP;
+	}
+	AsicSetEdcaParm(pAd, &pAd->CommonCfg.APEdcaParm);
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID LinkUp(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR BssType)
+{
+	ULONG	Now;
+	UINT32	Data;
+	BOOLEAN	Cancelled;
+	UCHAR	Value = 0, idx = 0, HashIdx = 0;
+	MAC_TABLE_ENTRY *pEntry = NULL, *pCurrEntry = NULL;
+
+	// Init ChannelQuality to prevent DEAD_CQI at initial LinkUp
+	pAd->Mlme.ChannelQuality = 50;
+
+	pEntry = MacTableLookup(pAd, pAd->CommonCfg.Bssid);
+	if (pEntry)
+	{
+		MacTableDeleteEntry(pAd, pEntry->Aid, pEntry->Addr);
+		pEntry = NULL;
+	}
+
+
+	pEntry = &pAd->MacTab.Content[BSSID_WCID];
+
+	//
+	// ASSOC - DisassocTimeoutAction
+	// CNTL - Dis-associate successful
+	// !!! LINK DOWN !!!
+	// [88888] OID_802_11_SSID should have returned NDTEST_WEP_AP2(Returned: )
+	//
+	// To prevent DisassocTimeoutAction to call Link down after we link up,
+	// cancel the DisassocTimer no matter what it start or not.
+	//
+	RTMPCancelTimer(&pAd->MlmeAux.DisassocTimer,  &Cancelled);
+
+	COPY_SETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd);
+
+#ifdef DOT11_N_SUPPORT
+	COPY_HTSETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd);
+#endif // DOT11_N_SUPPORT //
+
+#ifdef RTMP_MAC_PCI
+	// Before power save before link up function, We will force use 1R.
+	// So after link up, check Rx antenna # again.
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value);
+	if(pAd->Antenna.field.RxPath == 3)
+	{
+		Value |= (0x10);
+	}
+	else if(pAd->Antenna.field.RxPath == 2)
+	{
+		Value |= (0x8);
+	}
+	else if(pAd->Antenna.field.RxPath == 1)
+	{
+		Value |= (0x0);
+	}
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value);
+	pAd->StaCfg.BBPR3 = Value;
+#endif // RTMP_MAC_PCI //
+
+	if (BssType == BSS_ADHOC)
+	{
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_ADHOC_ON);
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON);
+
+#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier
+		// No carrier detection when adhoc
+		// CarrierDetectionStop(pAd);
+		pAd->CommonCfg.CarrierDetect.CD_State = CD_NORMAL;
+#endif // CARRIER_DETECTION_SUPPORT //
+
+#ifdef DOT11_N_SUPPORT
+		if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
+			AdhocTurnOnQos(pAd);
+#endif // DOT11_N_SUPPORT //
+
+		DBGPRINT(RT_DEBUG_TRACE, ("!!!Adhoc LINK UP !!! \n" ));
+	}
+	else
+	{
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_INFRA_ON);
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_ADHOC_ON);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("!!!Infra LINK UP !!! \n" ));
+	}
+
+		// 3*3
+		// reset Tx beamforming bit
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value);
+		Value &= (~0x01);
+		Value |= pAd->CommonCfg.RegTransmitSetting.field.TxBF;
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value);
+
+#ifdef DOT11_N_SUPPORT
+	// Change to AP channel
+        if ((pAd->CommonCfg.CentralChannel > pAd->CommonCfg.Channel) && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
+	{
+		// Must using 40MHz.
+		pAd->CommonCfg.BBPCurrentBW = BW_40;
+		AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+		AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value);
+		Value &= (~0x18);
+		Value |= 0x10;
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value);
+
+		//  RX : control channel at lower
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value);
+		Value &= (~0x20);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value);
+#ifdef RTMP_MAC_PCI
+            pAd->StaCfg.BBPR3 = Value;
+#endif // RTMP_MAC_PCI //
+
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data);
+		Data &= 0xfffffffe;
+		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data);
+
+		if (pAd->MACVersion == 0x28600100)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x1A);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x0A);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x16);
+                DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" ));
+		}
+
+		DBGPRINT(RT_DEBUG_TRACE, ("!!!40MHz Lower LINK UP !!! Control Channel at Below. Central = %d \n", pAd->CommonCfg.CentralChannel ));
+	}
+		else if ((pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel) && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
+	    {
+		    // Must using 40MHz.
+			pAd->CommonCfg.BBPCurrentBW = BW_40;
+			AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+		    AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value);
+		Value &= (~0x18);
+		Value |= 0x10;
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value);
+
+		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data);
+		Data |= 0x1;
+		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data);
+
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value);
+		    Value |= (0x20);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value);
+#ifdef RTMP_MAC_PCI
+            pAd->StaCfg.BBPR3 = Value;
+#endif // RTMP_MAC_PCI //
+
+		if (pAd->MACVersion == 0x28600100)
+		{
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x1A);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x0A);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x16);
+			    DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" ));
+		}
+
+		    DBGPRINT(RT_DEBUG_TRACE, ("!!! 40MHz Upper LINK UP !!! Control Channel at UpperCentral = %d \n", pAd->CommonCfg.CentralChannel ));
+	    }
+	    else
+#endif // DOT11_N_SUPPORT //
+	    {
+		    pAd->CommonCfg.BBPCurrentBW = BW_20;
+		pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel;
+			AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value);
+			Value &= (~0x18);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value);
+
+			RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data);
+			Data &= 0xfffffffe;
+			RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data);
+
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value);
+			Value &= (~0x20);
+			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value);
+#ifdef RTMP_MAC_PCI
+            pAd->StaCfg.BBPR3 = Value;
+#endif // RTMP_MAC_PCI //
+
+			if (pAd->MACVersion == 0x28600100)
+			{
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x16);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x08);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x11);
+				DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" ));
+			}
+
+		    DBGPRINT(RT_DEBUG_TRACE, ("!!! 20MHz LINK UP !!! \n" ));
+	}
+
+	RTMPSetAGCInitValue(pAd, pAd->CommonCfg.BBPCurrentBW);
+	//
+	// Save BBP_R66 value, it will be used in RTUSBResumeMsduTransmission
+	//
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R66, &pAd->BbpTuning.R66CurrentValue);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !!! (BssType=%d, AID=%d, ssid=%s, Channel=%d, CentralChannel = %d)\n",
+		BssType, pAd->StaActive.Aid, pAd->CommonCfg.Ssid, pAd->CommonCfg.Channel, pAd->CommonCfg.CentralChannel));
+
+#ifdef DOT11_N_SUPPORT
+	DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !!! (Density =%d, )\n", pAd->MacTab.Content[BSSID_WCID].MpduDensity));
+#endif // DOT11_N_SUPPORT //
+
+		AsicSetBssid(pAd, pAd->CommonCfg.Bssid);
+
+	AsicSetSlotTime(pAd, TRUE);
+	AsicSetEdcaParm(pAd, &pAd->CommonCfg.APEdcaParm);
+
+
+	// Call this for RTS protectionfor legacy rate, we will always enable RTS threshold, but normally it will not hit
+	AsicUpdateProtect(pAd, 0, (OFDMSETPROTECT | CCKSETPROTECT), TRUE, FALSE);
+
+#ifdef DOT11_N_SUPPORT
+	if ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE))
+	{
+		// Update HT protectionfor based on AP's operating mode.
+	if (pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent == 1)
+	{
+		AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode,  ALLN_SETPROTECT, FALSE, TRUE);
+	}
+	else
+			AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode,  ALLN_SETPROTECT, FALSE, FALSE);
+	}
+#endif // DOT11_N_SUPPORT //
+
+	NdisZeroMemory(&pAd->DrsCounters, sizeof(COUNTER_DRS));
+
+	NdisGetSystemUpTime(&Now);
+	pAd->StaCfg.LastBeaconRxTime = Now;   // last RX timestamp
+
+	if ((pAd->CommonCfg.TxPreamble != Rt802_11PreambleLong) &&
+		CAP_IS_SHORT_PREAMBLE_ON(pAd->StaActive.CapabilityInfo))
+	{
+		MlmeSetTxPreamble(pAd, Rt802_11PreambleShort);
+	}
+
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
+
+	if (pAd->CommonCfg.RadarDetect.RDMode == RD_SILENCE_MODE)
+	{
+#ifdef DFS_SUPPORT
+		RadarDetectionStop(pAd);
+#endif // DFS_SUPPORT //
+	}
+	pAd->CommonCfg.RadarDetect.RDMode = RD_NORMAL_MODE;
+
+	if (BssType == BSS_ADHOC)
+	{
+		MakeIbssBeacon(pAd);
+		if ((pAd->CommonCfg.Channel > 14)
+			&& (pAd->CommonCfg.bIEEE80211H == 1)
+			&& RadarChannelCheck(pAd, pAd->CommonCfg.Channel))
+		{
+			; //Do nothing
+		}
+		else
+		{
+			AsicEnableIbssSync(pAd);
+		}
+
+		// In ad hoc mode, use MAC table from index 1.
+		// p.s ASIC use all 0xff as termination of WCID table search.To prevent it's 0xff-ff-ff-ff-ff-ff, Write 0 here.
+		RTMP_IO_WRITE32(pAd, MAC_WCID_BASE, 0x00);
+		RTMP_IO_WRITE32(pAd, 0x1808, 0x00);
+
+		// If WEP is enabled, add key material and cipherAlg into Asic
+		// Fill in Shared Key Table(offset: 0x6c00) and Shared Key Mode(offset: 0x7000)
+
+		if (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled)
+		{
+			PUCHAR	Key;
+			UCHAR	CipherAlg;
+
+			for (idx=0; idx < SHARE_KEY_NUM; idx++)
+		{
+				CipherAlg = pAd->SharedKey[BSS0][idx].CipherAlg;
+			Key = pAd->SharedKey[BSS0][idx].Key;
+
+				if (pAd->SharedKey[BSS0][idx].KeyLen > 0)
+				{
+					// Set key material and cipherAlg to Asic
+				AsicAddSharedKeyEntry(pAd, BSS0, idx, CipherAlg, Key, NULL, NULL);
+
+                    if (idx == pAd->StaCfg.DefaultKeyId)
+					{
+						// Update WCID attribute table and IVEIV table for this group key table
+						RTMPAddWcidAttributeEntry(pAd, BSS0, idx, CipherAlg, NULL);
+					}
+				}
+
+
+			}
+		}
+		// If WPANone is enabled, add key material and cipherAlg into Asic
+		// Fill in Shared Key Table(offset: 0x6c00) and Shared Key Mode(offset: 0x7000)
+		else if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+		{
+			pAd->StaCfg.DefaultKeyId = 0;	// always be zero
+
+            NdisZeroMemory(&pAd->SharedKey[BSS0][0], sizeof(CIPHER_KEY));
+							pAd->SharedKey[BSS0][0].KeyLen = LEN_TKIP_EK;
+			NdisMoveMemory(pAd->SharedKey[BSS0][0].Key, pAd->StaCfg.PMK, LEN_TKIP_EK);
+
+            if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+            {
+			NdisMoveMemory(pAd->SharedKey[BSS0][0].RxMic, &pAd->StaCfg.PMK[16], LEN_TKIP_RXMICK);
+			NdisMoveMemory(pAd->SharedKey[BSS0][0].TxMic, &pAd->StaCfg.PMK[16], LEN_TKIP_TXMICK);
+            }
+
+			// Decide its ChiperAlg
+			if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+				pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_TKIP;
+			else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
+				pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_AES;
+			else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Unknow Cipher (=%d), set Cipher to AES\n", pAd->StaCfg.PairCipher));
+				pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_AES;
+            }
+
+			// Set key material and cipherAlg to Asic
+			AsicAddSharedKeyEntry(pAd,
+								  BSS0,
+								  0,
+								  pAd->SharedKey[BSS0][0].CipherAlg,
+								  pAd->SharedKey[BSS0][0].Key,
+								  pAd->SharedKey[BSS0][0].TxMic,
+								  pAd->SharedKey[BSS0][0].RxMic);
+
+            // Update WCID attribute table and IVEIV table for this group key table
+			RTMPAddWcidAttributeEntry(pAd, BSS0, 0, pAd->SharedKey[BSS0][0].CipherAlg, NULL);
+
+		}
+
+	}
+	else // BSS_INFRA
+	{
+		// Check the new SSID with last SSID
+		while (Cancelled == TRUE)
+		{
+			if (pAd->CommonCfg.LastSsidLen == pAd->CommonCfg.SsidLen)
+			{
+				if (RTMPCompareMemory(pAd->CommonCfg.LastSsid, pAd->CommonCfg.Ssid, pAd->CommonCfg.LastSsidLen) == 0)
+				{
+					// Link to the old one no linkdown is required.
+					break;
+				}
+			}
+			// Send link down event before set to link up
+			pAd->IndicateMediaState = NdisMediaStateDisconnected;
+			RTMP_IndicateMediaState(pAd);
+            pAd->ExtraInfo = GENERAL_LINK_DOWN;
+			DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event AA!\n"));
+			break;
+		}
+
+		//
+		// On WPA mode, Remove All Keys if not connect to the last BSSID
+		// Key will be set after 4-way handshake.
+		//
+		if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+		{
+			ULONG		IV;
+
+			// Remove all WPA keys
+			RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+			RTMPWPARemoveAllKeys(pAd);
+			pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+			pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
+
+			// Fixed connection failed with Range Maximizer - 515 AP (Marvell Chip) when security is WPAPSK/TKIP
+			// If IV related values are too large in GroupMsg2, AP would ignore this message.
+			IV = 1;
+			IV |= (pAd->StaCfg.DefaultKeyId << 30);
+			AsicUpdateWCIDIVEIV(pAd, BSSID_WCID, IV, 0);
+			//RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+		}
+
+		// NOTE:
+		// the decision of using "short slot time" or not may change dynamically due to
+		// new STA association to the AP. so we have to decide that upon parsing BEACON, not here
+
+		// NOTE:
+		// the decision to use "RTC/CTS" or "CTS-to-self" protection or not may change dynamically
+		// due to new STA association to the AP. so we have to decide that upon parsing BEACON, not here
+
+		ComposePsPoll(pAd);
+		ComposeNullFrame(pAd);
+
+			AsicEnableBssSync(pAd);
+
+		// Add BSSID to WCID search table
+		AsicUpdateRxWCIDTable(pAd, BSSID_WCID, pAd->CommonCfg.Bssid);
+
+		// If WEP is enabled, add paiewise and shared key
+#ifdef WPA_SUPPLICANT_SUPPORT
+        if (((pAd->StaCfg.WpaSupplicantUP)&&
+             (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled)&&
+             (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED)) ||
+            ((pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_DISABLE)&&
+              (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled)))
+#else
+		if (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled)
+#endif // WPA_SUPPLICANT_SUPPORT //
+		{
+			PUCHAR	Key;
+			UCHAR	CipherAlg;
+
+			for (idx=0; idx < SHARE_KEY_NUM; idx++)
+		{
+				CipherAlg = pAd->SharedKey[BSS0][idx].CipherAlg;
+			Key = pAd->SharedKey[BSS0][idx].Key;
+
+				if (pAd->SharedKey[BSS0][idx].KeyLen > 0)
+				{
+					// Set key material and cipherAlg to Asic
+				AsicAddSharedKeyEntry(pAd, BSS0, idx, CipherAlg, Key, NULL, NULL);
+
+					if (idx == pAd->StaCfg.DefaultKeyId)
+					{
+						// Assign group key info
+						RTMPAddWcidAttributeEntry(pAd, BSS0, idx, CipherAlg, NULL);
+
+						pEntry->Aid = BSSID_WCID;
+						// Assign pairwise key info
+						RTMPAddWcidAttributeEntry(pAd, BSS0, idx, CipherAlg, pEntry);
+					}
+				}
+			}
+		}
+
+		// only INFRASTRUCTURE mode need to indicate connectivity immediately; ADHOC mode
+		// should wait until at least 2 active nodes in this BSSID.
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+
+        // For GUI ++
+		if (pAd->StaCfg.AuthMode < Ndis802_11AuthModeWPA)
+		{
+			pAd->IndicateMediaState = NdisMediaStateConnected;
+			pAd->ExtraInfo = GENERAL_LINK_UP;
+			RTMP_IndicateMediaState(pAd);
+		}
+		else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+				 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+		{
+#ifdef WPA_SUPPLICANT_SUPPORT
+			if (pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_DISABLE)
+#endif // WPA_SUPPLICANT_SUPPORT //
+				RTMPSetTimer(&pAd->Mlme.LinkDownTimer, LINK_DOWN_TIMEOUT);
+		}
+        // --
+
+		// Add BSSID in my MAC Table.
+        NdisAcquireSpinLock(&pAd->MacTabLock);
+		// add this MAC entry into HASH table
+		if (pEntry)
+		{
+			HashIdx = MAC_ADDR_HASH_INDEX(pAd->CommonCfg.Bssid);
+			if (pAd->MacTab.Hash[HashIdx] == NULL)
+			{
+				pAd->MacTab.Hash[HashIdx] = pEntry;
+			}
+			else
+			{
+				pCurrEntry = pAd->MacTab.Hash[HashIdx];
+				while (pCurrEntry->pNext != NULL)
+				{
+					pCurrEntry = pCurrEntry->pNext;
+				}
+				pCurrEntry->pNext = pEntry;
+			}
+		}
+		RTMPMoveMemory(pEntry->Addr, pAd->CommonCfg.Bssid, MAC_ADDR_LEN);
+		pEntry->Aid = BSSID_WCID;
+		pEntry->pAd = pAd;
+		pEntry->ValidAsCLI = TRUE;	//Although this is bssid..still set ValidAsCl
+		pAd->MacTab.Size = 1;	// infra mode always set MACtab size =1.
+		pEntry->Sst = SST_ASSOC;
+		pEntry->AuthState = SST_ASSOC;
+		pEntry->AuthMode = pAd->StaCfg.AuthMode;
+		pEntry->WepStatus = pAd->StaCfg.WepStatus;
+		if (pEntry->AuthMode < Ndis802_11AuthModeWPA)
+		{
+			pEntry->WpaState = AS_NOTUSE;
+			pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
+		}
+		else
+		{
+			pEntry->WpaState = AS_PTKSTART;
+			pEntry->PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
+		}
+		NdisReleaseSpinLock(&pAd->MacTabLock);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !!!  ClientStatusFlags=%lx)\n",
+			pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags));
+
+
+		MlmeUpdateTxRates(pAd, TRUE, BSS0);
+#ifdef DOT11_N_SUPPORT
+		MlmeUpdateHtTxRates(pAd, BSS0);
+		DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !! (StaActive.bHtEnable =%d, )\n", pAd->StaActive.SupportedPhyInfo.bHtEnable));
+#endif // DOT11_N_SUPPORT //
+
+
+		if (pAd->CommonCfg.bAggregationCapable)
+		{
+			if ((pAd->CommonCfg.bPiggyBackCapable) && (pAd->MlmeAux.APRalinkIe & 0x00000003) == 3)
+			{
+
+				OPSTATUS_SET_FLAG(pAd, fOP_STATUS_PIGGYBACK_INUSED);
+				OPSTATUS_SET_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
+				CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_AGGREGATION_CAPABLE);
+				CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_PIGGYBACK_CAPABLE);
+				RTMPSetPiggyBack(pAd, TRUE);
+				DBGPRINT(RT_DEBUG_TRACE, ("Turn on Piggy-Back\n"));
+			}
+			else if (pAd->MlmeAux.APRalinkIe & 0x00000001)
+			{
+				CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_AGGREGATION_CAPABLE);
+				OPSTATUS_SET_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
+			}
+		}
+
+		if (pAd->MlmeAux.APRalinkIe != 0x0)
+		{
+#ifdef DOT11_N_SUPPORT
+			if (CLIENT_STATUS_TEST_FLAG(&pAd->MacTab.Content[BSSID_WCID], fCLIENT_STATUS_RDG_CAPABLE))
+			{
+				AsicEnableRDG(pAd);
+			}
+#endif // DOT11_N_SUPPORT //
+			OPSTATUS_SET_FLAG(pAd, fCLIENT_STATUS_RALINK_CHIPSET);
+			CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[BSSID_WCID], fCLIENT_STATUS_RALINK_CHIPSET);
+		}
+		else
+		{
+			OPSTATUS_CLEAR_FLAG(pAd, fCLIENT_STATUS_RALINK_CHIPSET);
+			CLIENT_STATUS_CLEAR_FLAG(&pAd->MacTab.Content[BSSID_WCID], fCLIENT_STATUS_RALINK_CHIPSET);
+		}
+	}
+
+
+#ifdef DOT11_N_SUPPORT
+	DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_CONNECT Event B!.BACapability = %x. ClientStatusFlags = %lx\n", pAd->CommonCfg.BACapability.word, pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags));
+#endif // DOT11_N_SUPPORT //
+
+	// Set LED
+	RTMPSetLED(pAd, LED_LINK_UP);
+
+	pAd->Mlme.PeriodicRound = 0;
+	pAd->Mlme.OneSecPeriodicRound = 0;
+	pAd->bConfigChanged = FALSE;        // Reset config flag
+	pAd->ExtraInfo = GENERAL_LINK_UP;   // Update extra information to link is up
+
+	// Set asic auto fall back
+	{
+		PUCHAR					pTable;
+		UCHAR					TableSize = 0;
+
+		MlmeSelectTxRateTable(pAd, &pAd->MacTab.Content[BSSID_WCID], &pTable, &TableSize, &pAd->CommonCfg.TxRateIndex);
+		AsicUpdateAutoFallBackTable(pAd, pTable);
+	}
+
+	NdisAcquireSpinLock(&pAd->MacTabLock);
+    pEntry->HTPhyMode.word = pAd->StaCfg.HTPhyMode.word;
+    pEntry->MaxHTPhyMode.word = pAd->StaCfg.HTPhyMode.word;
+	if (pAd->StaCfg.bAutoTxRateSwitch == FALSE)
+	{
+		pEntry->bAutoTxRateSwitch = FALSE;
+#ifdef DOT11_N_SUPPORT
+		if (pEntry->HTPhyMode.field.MCS == 32)
+			pEntry->HTPhyMode.field.ShortGI = GI_800;
+
+		if ((pEntry->HTPhyMode.field.MCS > MCS_7) || (pEntry->HTPhyMode.field.MCS == 32))
+			pEntry->HTPhyMode.field.STBC = STBC_NONE;
+#endif // DOT11_N_SUPPORT //
+		// If the legacy mode is set, overwrite the transmit setting of this entry.
+		if (pEntry->HTPhyMode.field.MODE <= MODE_OFDM)
+			RTMPUpdateLegacyTxSetting((UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode, pEntry);
+	}
+	else
+		pEntry->bAutoTxRateSwitch = TRUE;
+	NdisReleaseSpinLock(&pAd->MacTabLock);
+
+	//  Let Link Status Page display first initial rate.
+	pAd->LastTxRate = (USHORT)(pEntry->HTPhyMode.word);
+	// Select DAC according to HT or Legacy
+	if (pAd->StaActive.SupportedPhyInfo.MCSSet[0] != 0x00)
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &Value);
+		Value &= (~0x18);
+		if (pAd->Antenna.field.TxPath == 2)
+		{
+		    Value |= 0x10;
+		}
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, Value);
+	}
+	else
+	{
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &Value);
+		Value &= (~0x18);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, Value);
+	}
+
+#ifdef DOT11_N_SUPPORT
+	if (pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE)
+	{
+	}
+	else if (pEntry->MaxRAmpduFactor == 0)
+	{
+	    // If HT AP doesn't support MaxRAmpduFactor = 1, we need to set max PSDU to 0.
+	    // Because our Init value is 1 at MACRegTable.
+		RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, 0x0fff);
+	}
+#endif // DOT11_N_SUPPORT //
+
+	// Patch for Marvel AP to gain high throughput
+	// Need to set as following,
+	// 1. Set txop in register-EDCA_AC0_CFG as 0x60
+	// 2. Set EnTXWriteBackDDONE in register-WPDMA_GLO_CFG as zero
+	// 3. PBF_MAX_PCNT as 0x1F3FBF9F
+	// 4. kick per two packets when dequeue
+	//
+	// Txop can only be modified when RDG is off, WMM is disable and TxBurst is enable
+	//
+	// if 1. Legacy AP WMM on,  or 2. 11n AP, AMPDU disable.  Force turn off burst no matter what bEnableTxBurst is.
+#ifdef DOT11_N_SUPPORT
+	if (!((pAd->CommonCfg.RxStream == 1)&&(pAd->CommonCfg.TxStream == 1)) &&
+		(pAd->StaCfg.bForceTxBurst == FALSE) &&
+		(((pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED))
+		|| ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) && (pAd->CommonCfg.BACapability.field.Policy == BA_NOTUSE))))
+	{
+		RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
+		Data  &= 0xFFFFFF00;
+		RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data);
+
+		RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3F7F9F);
+		DBGPRINT(RT_DEBUG_TRACE, ("Txburst 1\n"));
+	}
+	else
+#endif // DOT11_N_SUPPORT //
+	if (pAd->CommonCfg.bEnableTxBurst)
+	{
+		RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
+		Data  &= 0xFFFFFF00;
+		Data  |= 0x60;
+		RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data);
+		pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = TRUE;
+
+		RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3FBF9F);
+		DBGPRINT(RT_DEBUG_TRACE, ("Txburst 2\n"));
+	}
+	else
+	{
+		RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
+		Data  &= 0xFFFFFF00;
+		RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data);
+
+		RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3F7F9F);
+		DBGPRINT(RT_DEBUG_TRACE, ("Txburst 3\n"));
+	}
+
+#ifdef DOT11_N_SUPPORT
+	// Re-check to turn on TX burst or not.
+	if ((pAd->CommonCfg.IOTestParm.bLastAtheros == TRUE) && ((STA_WEP_ON(pAd))||(STA_TKIP_ON(pAd))))
+	{
+		pAd->CommonCfg.IOTestParm.bNextDisableRxBA = TRUE;
+		if (pAd->CommonCfg.bEnableTxBurst)
+		{
+		    UINT32 MACValue = 0;
+			// Force disable  TXOP value in this case. The same action in MLMEUpdateProtect too.
+			// I didn't change PBF_MAX_PCNT setting.
+			RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &MACValue);
+			MACValue  &= 0xFFFFFF00;
+			RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, MACValue);
+			pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = FALSE;
+		}
+	}
+	else
+	{
+		pAd->CommonCfg.IOTestParm.bNextDisableRxBA = FALSE;
+	}
+#endif // DOT11_N_SUPPORT //
+
+	pAd->CommonCfg.IOTestParm.bLastAtheros = FALSE;
+	COPY_MAC_ADDR(pAd->CommonCfg.LastBssid, pAd->CommonCfg.Bssid);
+	DBGPRINT(RT_DEBUG_TRACE, ("!!!pAd->bNextDisableRxBA= %d \n", pAd->CommonCfg.IOTestParm.bNextDisableRxBA));
+	// BSSID add in one MAC entry too.  Because in Tx, ASIC need to check Cipher and IV/EIV, BAbitmap
+	// Pther information in MACTab.Content[BSSID_WCID] is not necessary for driver.
+	// Note: As STA, The MACTab.Content[BSSID_WCID]. PairwiseKey and Shared Key for BSS0 are the same.
+
+	if (pAd->StaCfg.WepStatus <= Ndis802_11WEPDisabled)
+	{
+#ifdef WPA_SUPPLICANT_SUPPORT
+		if (pAd->StaCfg.WpaSupplicantUP &&
+			(pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled) &&
+			(pAd->StaCfg.IEEE8021X == TRUE))
+			;
+		else
+#endif // WPA_SUPPLICANT_SUPPORT //
+		{
+			pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+			pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
+		}
+	}
+
+	NdisAcquireSpinLock(&pAd->MacTabLock);
+	pEntry->PortSecured = pAd->StaCfg.PortSecured;
+	NdisReleaseSpinLock(&pAd->MacTabLock);
+
+    //
+	// Patch Atheros AP TX will breakdown issue.
+	// AP Model: DLink DWL-8200AP
+	//
+	if (INFRA_ON(pAd) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) && STA_TKIP_ON(pAd))
+	{
+		RTMP_IO_WRITE32(pAd, RX_PARSER_CFG, 0x01);
+	}
+	else
+	{
+		RTMP_IO_WRITE32(pAd, RX_PARSER_CFG, 0x00);
+	}
+
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+	RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_GO_TO_SLEEP_NOW);
+
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	if ((pAd->CommonCfg.BACapability.field.b2040CoexistScanSup) && (pAd->CommonCfg.Channel <= 11))
+	{
+		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_SCAN_2040);
+		BuildEffectedChannelList(pAd);
+	}
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+}
+
+/*
+	==========================================================================
+
+	Routine	Description:
+		Disconnect current BSSID
+
+	Arguments:
+		pAd				- Pointer to our adapter
+		IsReqFromAP		- Request from AP
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+		We need more information to know it's this requst from AP.
+		If yes! we need to do extra handling, for example, remove the WPA key.
+		Otherwise on 4-way handshaking will faied, since the WPA key didn't be
+		remove while auto reconnect.
+		Disconnect request from AP, it means we will start afresh 4-way handshaking
+		on WPA mode.
+
+	==========================================================================
+*/
+VOID LinkDown(
+	IN PRTMP_ADAPTER pAd,
+	IN  BOOLEAN      IsReqFromAP)
+{
+	UCHAR			    i, ByteValue = 0;
+
+	BOOLEAN		Cancelled;
+
+	// Do nothing if monitor mode is on
+	if (MONITOR_ON(pAd))
+		return;
+
+#ifdef RALINK_ATE
+	// Nothing to do in ATE mode.
+	if (ATE_ON(pAd))
+		return;
+#endif // RALINK_ATE //
+	RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_GO_TO_SLEEP_NOW);
+	//Comment the codes, beasue the line 2291 call the same function.
+	//RTMPCancelTimer(&pAd->Mlme.PsPollTimer,		&Cancelled);
+	// Not allow go to sleep within linkdown function.
+	RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+
+    if (pAd->CommonCfg.bWirelessEvent)
+	{
+		RTMPSendWirelessEvent(pAd, IW_STA_LINKDOWN_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK DOWN !!!\n"));
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
+
+#ifdef RTMP_MAC_PCI
+    if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+    {
+	    BOOLEAN Cancelled;
+        pAd->Mlme.bPsPollTimerRunning = FALSE;
+        RTMPCancelTimer(&pAd->Mlme.PsPollTimer,	&Cancelled);
+    }
+
+	pAd->bPCIclkOff = FALSE;
+#endif // RTMP_MAC_PCI //
+
+    if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
+||	RTMP_TEST_PSFLAG(pAd, fRTMP_PS_SET_PCI_CLK_OFF_COMMAND)
+		|| RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF))
+    {
+        AUTO_WAKEUP_STRUC AutoWakeupCfg;
+		AsicForceWakeup(pAd, TRUE);
+        AutoWakeupCfg.word = 0;
+	    RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
+        OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
+    }
+#ifdef RTMP_MAC_PCI
+	pAd->bPCIclkOff = FALSE;
+#endif // RTMP_MAC_PCI //
+	if (ADHOC_ON(pAd))		// Adhoc mode link down
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK DOWN 1!!!\n"));
+
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_ADHOC_ON);
+			OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+			pAd->IndicateMediaState = NdisMediaStateDisconnected;
+		RTMP_IndicateMediaState(pAd);
+            pAd->ExtraInfo = GENERAL_LINK_DOWN;
+			BssTableDeleteEntry(&pAd->ScanTab, pAd->CommonCfg.Bssid, pAd->CommonCfg.Channel);
+		DBGPRINT(RT_DEBUG_TRACE, ("!!! MacTab.Size=%d !!!\n", pAd->MacTab.Size));
+	}
+	else					// Infra structure mode
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK DOWN 2!!!\n"));
+
+#ifdef QOS_DLS_SUPPORT
+		// DLS tear down frame must be sent before link down
+		// send DLS-TEAR_DOWN message
+		if (pAd->CommonCfg.bDLSCapable)
+		{
+			// tear down local dls table entry
+			for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+			{
+				if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+				{
+					pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+					RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+				}
+			}
+
+			// tear down peer dls table entry
+			for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+			{
+				if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status ==  DLS_FINISH))
+				{
+					pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+					RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+				}
+			}
+		}
+#endif // QOS_DLS_SUPPORT //
+
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON);
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+
+		// Saved last SSID for linkup comparison
+		pAd->CommonCfg.LastSsidLen = pAd->CommonCfg.SsidLen;
+		NdisMoveMemory(pAd->CommonCfg.LastSsid, pAd->CommonCfg.Ssid, pAd->CommonCfg.LastSsidLen);
+		COPY_MAC_ADDR(pAd->CommonCfg.LastBssid, pAd->CommonCfg.Bssid);
+		if (pAd->MlmeAux.CurrReqIsFromNdis == TRUE)
+		{
+			pAd->IndicateMediaState = NdisMediaStateDisconnected;
+			RTMP_IndicateMediaState(pAd);
+            pAd->ExtraInfo = GENERAL_LINK_DOWN;
+			DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event A!\n"));
+			pAd->MlmeAux.CurrReqIsFromNdis = FALSE;
+		}
+		else
+		{
+            //
+			// If disassociation request is from NDIS, then we don't need to delete BSSID from entry.
+			// Otherwise lost beacon or receive De-Authentication from AP,
+			// then we should delete BSSID from BssTable.
+			// If we don't delete from entry, roaming will fail.
+			//
+			BssTableDeleteEntry(&pAd->ScanTab, pAd->CommonCfg.Bssid, pAd->CommonCfg.Channel);
+		}
+
+		// restore back to -
+		//      1. long slot (20 us) or short slot (9 us) time
+		//      2. turn on/off RTS/CTS and/or CTS-to-self protection
+		//      3. short preamble
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED);
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+		// Country IE of the AP will be evaluated and will be used.
+		if (pAd->StaCfg.IEEE80211dClientMode != Rt802_11_D_None)
+		{
+			NdisMoveMemory(&pAd->CommonCfg.CountryCode[0], &pAd->StaCfg.StaOriCountryCode[0], 2);
+			pAd->CommonCfg.Geography = pAd->StaCfg.StaOriGeography;
+			BuildChannelListEx(pAd);
+		}
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+	}
+
+
+	for (i=1; i<MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		if (pAd->MacTab.Content[i].ValidAsCLI == TRUE)
+			MacTableDeleteEntry(pAd, pAd->MacTab.Content[i].Aid, pAd->MacTab.Content[i].Addr);
+	}
+
+	AsicSetSlotTime(pAd, TRUE); //FALSE);
+	AsicSetEdcaParm(pAd, NULL);
+
+	// Set LED
+	RTMPSetLED(pAd, LED_LINK_DOWN);
+    pAd->LedIndicatorStrength = 0xF0;
+    RTMPSetSignalLED(pAd, -100);	// Force signal strength Led to be turned off, firmware is not done it.
+
+		AsicDisableSync(pAd);
+
+	pAd->Mlme.PeriodicRound = 0;
+	pAd->Mlme.OneSecPeriodicRound = 0;
+
+	if (pAd->StaCfg.BssType == BSS_INFRA)
+	{
+	// Remove StaCfg Information after link down
+	NdisZeroMemory(pAd->CommonCfg.Bssid, MAC_ADDR_LEN);
+	NdisZeroMemory(pAd->CommonCfg.Ssid, MAX_LEN_OF_SSID);
+		pAd->CommonCfg.SsidLen = 0;
+	}
+#ifdef DOT11_N_SUPPORT
+	NdisZeroMemory(&pAd->MlmeAux.HtCapability, sizeof(HT_CAPABILITY_IE));
+	NdisZeroMemory(&pAd->MlmeAux.AddHtInfo, sizeof(ADD_HT_INFO_IE));
+	pAd->MlmeAux.HtCapabilityLen = 0;
+	pAd->MlmeAux.NewExtChannelOffset = 0xff;
+#endif // DOT11_N_SUPPORT //
+
+	// Reset WPA-PSK state. Only reset when supplicant enabled
+	if (pAd->StaCfg.WpaState != SS_NOTUSE)
+	{
+		pAd->StaCfg.WpaState = SS_START;
+		// Clear Replay counter
+		NdisZeroMemory(pAd->StaCfg.ReplayCounter, 8);
+
+#ifdef QOS_DLS_SUPPORT
+		if (pAd->CommonCfg.bDLSCapable)
+			NdisZeroMemory(pAd->StaCfg.DlsReplayCounter, 8);
+#endif // QOS_DLS_SUPPORT //
+	}
+
+	//
+	// if link down come from AP, we need to remove all WPA keys on WPA mode.
+	// otherwise will cause 4-way handshaking failed, since the WPA key not empty.
+	//
+	if ((IsReqFromAP) && (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA))
+	{
+		// Remove all WPA keys
+		RTMPWPARemoveAllKeys(pAd);
+	}
+
+	// 802.1x port control
+#ifdef WPA_SUPPLICANT_SUPPORT
+	// Prevent clear PortSecured here with static WEP
+	// NetworkManger set security policy first then set SSID to connect AP.
+	if (pAd->StaCfg.WpaSupplicantUP &&
+		(pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled) &&
+		(pAd->StaCfg.IEEE8021X == FALSE))
+	{
+		pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+	}
+	else
+#endif // WPA_SUPPLICANT_SUPPORT //
+	{
+		pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+		pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
+	}
+
+	NdisAcquireSpinLock(&pAd->MacTabLock);
+	NdisZeroMemory(&pAd->MacTab, sizeof(MAC_TABLE));
+	pAd->MacTab.Content[BSSID_WCID].PortSecured = pAd->StaCfg.PortSecured;
+	NdisReleaseSpinLock(&pAd->MacTabLock);
+
+	pAd->StaCfg.MicErrCnt = 0;
+
+    pAd->IndicateMediaState = NdisMediaStateDisconnected;
+	// Update extra information to link is up
+	pAd->ExtraInfo = GENERAL_LINK_DOWN;
+
+    pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE;
+
+
+	// Clean association information
+	NdisZeroMemory(&pAd->StaCfg.AssocInfo, sizeof(NDIS_802_11_ASSOCIATION_INFORMATION));
+	pAd->StaCfg.AssocInfo.Length = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
+	pAd->StaCfg.ReqVarIELen = 0;
+	pAd->StaCfg.ResVarIELen = 0;
+
+	//
+	// Reset RSSI value after link down
+	//
+	pAd->StaCfg.RssiSample.AvgRssi0 = 0;
+	pAd->StaCfg.RssiSample.AvgRssi0X8 = 0;
+	pAd->StaCfg.RssiSample.AvgRssi1 = 0;
+	pAd->StaCfg.RssiSample.AvgRssi1X8 = 0;
+	pAd->StaCfg.RssiSample.AvgRssi2 = 0;
+	pAd->StaCfg.RssiSample.AvgRssi2X8 = 0;
+
+	// Restore MlmeRate
+	pAd->CommonCfg.MlmeRate = pAd->CommonCfg.BasicMlmeRate;
+	pAd->CommonCfg.RtsRate = pAd->CommonCfg.BasicMlmeRate;
+
+#ifdef DOT11_N_SUPPORT
+	//
+	// After Link down, reset piggy-back setting in ASIC. Disable RDG.
+	//
+	if (pAd->CommonCfg.BBPCurrentBW == BW_40)
+	{
+		pAd->CommonCfg.BBPCurrentBW = BW_20;
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &ByteValue);
+		ByteValue &= (~0x18);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, ByteValue);
+	}
+#endif // DOT11_N_SUPPORT //
+	// Reset DAC
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &ByteValue);
+	ByteValue &= (~0x18);
+	if (pAd->Antenna.field.TxPath == 2)
+	{
+	ByteValue |= 0x10;
+	}
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, ByteValue);
+
+		RTMPSetPiggyBack(pAd,FALSE);
+		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_PIGGYBACK_INUSED);
+
+#ifdef DOT11_N_SUPPORT
+	pAd->CommonCfg.BACapability.word = pAd->CommonCfg.REGBACapability.word;
+#endif // DOT11_N_SUPPORT //
+
+	// Restore all settings in the following.
+	AsicUpdateProtect(pAd, 0, (ALLN_SETPROTECT|CCKSETPROTECT|OFDMSETPROTECT), TRUE, FALSE);
+	AsicDisableRDG(pAd);
+	pAd->CommonCfg.IOTestParm.bCurrentAtheros = FALSE;
+	pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = FALSE;
+
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SCAN_2040);
+	pAd->CommonCfg.BSSCoexist2040.word = 0;
+	TriEventInit(pAd);
+	for (i = 0; i < (pAd->ChannelListNum - 1); i++)
+	{
+		pAd->ChannelList[i].bEffectedChannel = FALSE;
+	}
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+	RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, 0x1fff);
+	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+// Allow go to sleep after linkdown steps.
+	RTMP_SET_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+	if (pAd->StaCfg.WpaSupplicantUP) {
+		//send disassociate event to wpa_supplicant
+		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_DISASSOC_EVENT_FLAG, NULL, NULL, 0);
+	}
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+	RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, 0);
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+#ifdef RT30xx
+	if ((IS_RT30xx(pAd) || IS_RT3090(pAd)||IS_RT3390(pAd))
+		&&(pAd->Antenna.field.RxPath>1||pAd->Antenna.field.TxPath>1))
+	{
+		RTMP_ASIC_MMPS_DISABLE(pAd);
+	}
+#endif // RT30xx //
+
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID IterateOnBssTab(
+	IN PRTMP_ADAPTER pAd)
+{
+	MLME_START_REQ_STRUCT   StartReq;
+	MLME_JOIN_REQ_STRUCT    JoinReq;
+	ULONG                   BssIdx;
+
+	// Change the wepstatus to original wepstatus
+	pAd->StaCfg.WepStatus   = pAd->StaCfg.OrigWepStatus;
+	pAd->StaCfg.PairCipher  = pAd->StaCfg.OrigWepStatus;
+	pAd->StaCfg.GroupCipher = pAd->StaCfg.OrigWepStatus;
+
+	BssIdx = pAd->MlmeAux.BssIdx;
+	if (BssIdx < pAd->MlmeAux.SsidBssTab.BssNr)
+	{
+		// Check cipher suite, AP must have more secured cipher than station setting
+		// Set the Pairwise and Group cipher to match the intended AP setting
+		// We can only connect to AP with less secured cipher setting
+		if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+		{
+			pAd->StaCfg.GroupCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.GroupCipher;
+
+			if (pAd->StaCfg.WepStatus == pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.PairCipher)
+				pAd->StaCfg.PairCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.PairCipher;
+			else if (pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.PairCipherAux != Ndis802_11WEPDisabled)
+				pAd->StaCfg.PairCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA.PairCipherAux;
+			else	// There is no PairCipher Aux, downgrade our capability to TKIP
+				pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;
+		}
+		else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+		{
+			pAd->StaCfg.GroupCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.GroupCipher;
+
+			if (pAd->StaCfg.WepStatus == pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.PairCipher)
+				pAd->StaCfg.PairCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.PairCipher;
+			else if (pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.PairCipherAux != Ndis802_11WEPDisabled)
+				pAd->StaCfg.PairCipher = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.PairCipherAux;
+			else	// There is no PairCipher Aux, downgrade our capability to TKIP
+				pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;
+
+			// RSN capability
+			pAd->StaCfg.RsnCapability = pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2.RsnCapability;
+		}
+
+		// Set Mix cipher flag
+		pAd->StaCfg.bMixCipher = (pAd->StaCfg.PairCipher == pAd->StaCfg.GroupCipher) ? FALSE : TRUE;
+		/*if (pAd->StaCfg.bMixCipher == TRUE)
+		{
+			// If mix cipher, re-build RSNIE
+			RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, 0);
+		}*/
+
+		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - iterate BSS %ld of %d\n", BssIdx, pAd->MlmeAux.SsidBssTab.BssNr));
+		JoinParmFill(pAd, &JoinReq, BssIdx);
+		MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_JOIN_REQ, sizeof(MLME_JOIN_REQ_STRUCT),
+					&JoinReq);
+		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_JOIN;
+	}
+	else if (pAd->StaCfg.BssType == BSS_ADHOC)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - All BSS fail; start a new ADHOC (Ssid=%s)...\n",pAd->MlmeAux.Ssid));
+		StartParmFill(pAd, &StartReq, (PCHAR)pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
+		MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_START_REQ, sizeof(MLME_START_REQ_STRUCT), &StartReq);
+		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_START;
+	}
+	else // no more BSS
+	{
+
+#ifdef DOT11_N_SUPPORT
+#endif // DOT11_N_SUPPORT //
+		{
+			AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - All roaming failed, restore to channel %d, Total BSS[%02d]\n",pAd->CommonCfg.Channel, pAd->ScanTab.BssNr));
+		}
+
+		pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+	}
+}
+
+// for re-association only
+// IRQL = DISPATCH_LEVEL
+VOID IterateOnBssTab2(
+	IN PRTMP_ADAPTER pAd)
+{
+	MLME_REASSOC_REQ_STRUCT ReassocReq;
+	ULONG                   BssIdx;
+	BSS_ENTRY               *pBss;
+
+	BssIdx = pAd->MlmeAux.RoamIdx;
+	pBss = &pAd->MlmeAux.RoamTab.BssEntry[BssIdx];
+
+	if (BssIdx < pAd->MlmeAux.RoamTab.BssNr)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - iterate BSS %ld of %d\n", BssIdx, pAd->MlmeAux.RoamTab.BssNr));
+
+		AsicSwitchChannel(pAd, pBss->Channel, FALSE);
+		AsicLockChannel(pAd, pBss->Channel);
+
+		// reassociate message has the same structure as associate message
+		AssocParmFill(pAd, &ReassocReq, pBss->Bssid, pBss->CapabilityInfo,
+					  ASSOC_TIMEOUT, pAd->StaCfg.DefaultListenCount);
+		MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_REASSOC_REQ,
+					sizeof(MLME_REASSOC_REQ_STRUCT), &ReassocReq);
+
+		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_REASSOC;
+	}
+	else // no more BSS
+	{
+
+#ifdef DOT11_N_SUPPORT
+#endif // DOT11_N_SUPPORT //
+		{
+			AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+			AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - All roaming failed, restore to channel %d, Total BSS[%02d]\n",pAd->CommonCfg.Channel, pAd->ScanTab.BssNr));
+		}
+
+		pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID JoinParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_JOIN_REQ_STRUCT *JoinReq,
+	IN ULONG BssIdx)
+{
+	JoinReq->BssIdx = BssIdx;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID ScanParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_SCAN_REQ_STRUCT *ScanReq,
+	IN STRING Ssid[],
+	IN UCHAR SsidLen,
+	IN UCHAR BssType,
+	IN UCHAR ScanType)
+{
+    NdisZeroMemory(ScanReq->Ssid, MAX_LEN_OF_SSID);
+	ScanReq->SsidLen = SsidLen;
+	NdisMoveMemory(ScanReq->Ssid, Ssid, SsidLen);
+	ScanReq->BssType = BssType;
+	ScanReq->ScanType = ScanType;
+}
+
+#ifdef QOS_DLS_SUPPORT
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID DlsParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_DLS_REQ_STRUCT *pDlsReq,
+	IN PRT_802_11_DLS pDls,
+	IN USHORT reason)
+{
+	pDlsReq->pDLS = pDls;
+	pDlsReq->Reason = reason;
+}
+#endif // QOS_DLS_SUPPORT //
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID StartParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_START_REQ_STRUCT *StartReq,
+	IN CHAR Ssid[],
+	IN UCHAR SsidLen)
+{
+	ASSERT(SsidLen <= MAX_LEN_OF_SSID);
+	NdisMoveMemory(StartReq->Ssid, Ssid, SsidLen);
+	StartReq->SsidLen = SsidLen;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+VOID AuthParmFill(
+	IN PRTMP_ADAPTER pAd,
+	IN OUT MLME_AUTH_REQ_STRUCT *AuthReq,
+	IN PUCHAR pAddr,
+	IN USHORT Alg)
+{
+	COPY_MAC_ADDR(AuthReq->Addr, pAddr);
+	AuthReq->Alg = Alg;
+	AuthReq->Timeout = AUTH_TIMEOUT;
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+#ifdef RTMP_MAC_PCI
+VOID ComposePsPoll(
+	IN PRTMP_ADAPTER pAd)
+{
+	NdisZeroMemory(&pAd->PsPollFrame, sizeof(PSPOLL_FRAME));
+	pAd->PsPollFrame.FC.Type = BTYPE_CNTL;
+	pAd->PsPollFrame.FC.SubType = SUBTYPE_PS_POLL;
+	pAd->PsPollFrame.Aid = pAd->StaActive.Aid | 0xC000;
+	COPY_MAC_ADDR(pAd->PsPollFrame.Bssid, pAd->CommonCfg.Bssid);
+	COPY_MAC_ADDR(pAd->PsPollFrame.Ta, pAd->CurrentAddress);
+}
+
+// IRQL = DISPATCH_LEVEL
+VOID ComposeNullFrame(
+	IN PRTMP_ADAPTER pAd)
+{
+	NdisZeroMemory(&pAd->NullFrame, sizeof(HEADER_802_11));
+	pAd->NullFrame.FC.Type = BTYPE_DATA;
+	pAd->NullFrame.FC.SubType = SUBTYPE_NULL_FUNC;
+	pAd->NullFrame.FC.ToDs = 1;
+	COPY_MAC_ADDR(pAd->NullFrame.Addr1, pAd->CommonCfg.Bssid);
+	COPY_MAC_ADDR(pAd->NullFrame.Addr2, pAd->CurrentAddress);
+	COPY_MAC_ADDR(pAd->NullFrame.Addr3, pAd->CommonCfg.Bssid);
+}
+#endif // RTMP_MAC_PCI //
+
+
+
+
+/*
+	==========================================================================
+	Description:
+		Pre-build a BEACON frame in the shared memory
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+*/
+ULONG MakeIbssBeacon(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR         DsLen = 1, IbssLen = 2;
+	UCHAR         LocalErpIe[3] = {IE_ERP, 1, 0x04};
+	HEADER_802_11 BcnHdr;
+	USHORT        CapabilityInfo;
+	LARGE_INTEGER FakeTimestamp;
+	ULONG         FrameLen = 0;
+	PTXWI_STRUC	  pTxWI = &pAd->BeaconTxWI;
+	UCHAR         *pBeaconFrame = pAd->BeaconBuf;
+	BOOLEAN       Privacy;
+	UCHAR         SupRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR         SupRateLen = 0;
+	UCHAR         ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR         ExtRateLen = 0;
+	UCHAR         RSNIe = IE_WPA;
+
+	if ((pAd->CommonCfg.PhyMode == PHY_11B) && (pAd->CommonCfg.Channel <= 14))
+	{
+		SupRate[0] = 0x82; // 1 mbps
+		SupRate[1] = 0x84; // 2 mbps
+		SupRate[2] = 0x8b; // 5.5 mbps
+		SupRate[3] = 0x96; // 11 mbps
+		SupRateLen = 4;
+		ExtRateLen = 0;
+	}
+	else if (pAd->CommonCfg.Channel > 14)
+	{
+		SupRate[0]  = 0x8C;    // 6 mbps, in units of 0.5 Mbps, basic rate
+		SupRate[1]  = 0x12;    // 9 mbps, in units of 0.5 Mbps
+		SupRate[2]  = 0x98;    // 12 mbps, in units of 0.5 Mbps, basic rate
+		SupRate[3]  = 0x24;    // 18 mbps, in units of 0.5 Mbps
+		SupRate[4]  = 0xb0;    // 24 mbps, in units of 0.5 Mbps, basic rate
+		SupRate[5]  = 0x48;    // 36 mbps, in units of 0.5 Mbps
+		SupRate[6]  = 0x60;    // 48 mbps, in units of 0.5 Mbps
+		SupRate[7]  = 0x6c;    // 54 mbps, in units of 0.5 Mbps
+		SupRateLen  = 8;
+		ExtRateLen  = 0;
+
+		//
+		// Also Update MlmeRate & RtsRate for G only & A only
+		//
+		pAd->CommonCfg.MlmeRate = RATE_6;
+		pAd->CommonCfg.RtsRate = RATE_6;
+		pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM;
+		pAd->CommonCfg.MlmeTransmit.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MODE = MODE_OFDM;
+		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
+	}
+	else
+	{
+		SupRate[0] = 0x82; // 1 mbps
+		SupRate[1] = 0x84; // 2 mbps
+		SupRate[2] = 0x8b; // 5.5 mbps
+		SupRate[3] = 0x96; // 11 mbps
+		SupRateLen = 4;
+
+		ExtRate[0]  = 0x0C;    // 6 mbps, in units of 0.5 Mbps,
+		ExtRate[1]  = 0x12;    // 9 mbps, in units of 0.5 Mbps
+		ExtRate[2]  = 0x18;    // 12 mbps, in units of 0.5 Mbps,
+		ExtRate[3]  = 0x24;    // 18 mbps, in units of 0.5 Mbps
+		ExtRate[4]  = 0x30;    // 24 mbps, in units of 0.5 Mbps,
+		ExtRate[5]  = 0x48;    // 36 mbps, in units of 0.5 Mbps
+		ExtRate[6]  = 0x60;    // 48 mbps, in units of 0.5 Mbps
+		ExtRate[7]  = 0x6c;    // 54 mbps, in units of 0.5 Mbps
+		ExtRateLen  = 8;
+	}
+
+	pAd->StaActive.SupRateLen = SupRateLen;
+	NdisMoveMemory(pAd->StaActive.SupRate, SupRate, SupRateLen);
+	pAd->StaActive.ExtRateLen = ExtRateLen;
+	NdisMoveMemory(pAd->StaActive.ExtRate, ExtRate, ExtRateLen);
+
+	// compose IBSS beacon frame
+	MgtMacHeaderInit(pAd, &BcnHdr, SUBTYPE_BEACON, 0, BROADCAST_ADDR, pAd->CommonCfg.Bssid);
+	Privacy = (pAd->StaCfg.WepStatus == Ndis802_11Encryption1Enabled) ||
+			  (pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) ||
+			  (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled);
+	CapabilityInfo = CAP_GENERATE(0, 1, Privacy, (pAd->CommonCfg.TxPreamble == Rt802_11PreambleShort), 0, 0);
+
+	MakeOutgoingFrame(pBeaconFrame,                &FrameLen,
+					  sizeof(HEADER_802_11),           &BcnHdr,
+					  TIMESTAMP_LEN,                   &FakeTimestamp,
+					  2,                               &pAd->CommonCfg.BeaconPeriod,
+					  2,                               &CapabilityInfo,
+					  1,                               &SsidIe,
+					  1,                               &pAd->CommonCfg.SsidLen,
+					  pAd->CommonCfg.SsidLen,          pAd->CommonCfg.Ssid,
+					  1,                               &SupRateIe,
+					  1,                               &SupRateLen,
+					  SupRateLen,                      SupRate,
+					  1,                               &DsIe,
+					  1,                               &DsLen,
+					  1,                               &pAd->CommonCfg.Channel,
+					  1,                               &IbssIe,
+					  1,                               &IbssLen,
+					  2,                               &pAd->StaActive.AtimWin,
+					  END_OF_ARGS);
+
+	// add ERP_IE and EXT_RAE IE of in 802.11g
+	if (ExtRateLen)
+	{
+		ULONG	tmp;
+
+		MakeOutgoingFrame(pBeaconFrame + FrameLen,         &tmp,
+						  3,                               LocalErpIe,
+						  1,                               &ExtRateIe,
+						  1,                               &ExtRateLen,
+						  ExtRateLen,                      ExtRate,
+						  END_OF_ARGS);
+		FrameLen += tmp;
+	}
+
+	// If adhoc secruity is set for WPA-None, append the cipher suite IE
+	if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+	{
+		ULONG tmp;
+        RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, BSS0);
+
+		MakeOutgoingFrame(pBeaconFrame + FrameLen,		&tmp,
+						  1,					&RSNIe,
+						  1,					&pAd->StaCfg.RSNIE_Len,
+						  pAd->StaCfg.RSNIE_Len,		pAd->StaCfg.RSN_IE,
+						  END_OF_ARGS);
+		FrameLen += tmp;
+	}
+
+#ifdef DOT11_N_SUPPORT
+	if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+	{
+		ULONG TmpLen;
+		UCHAR HtLen, HtLen1;
+
+#ifdef RT_BIG_ENDIAN
+		HT_CAPABILITY_IE HtCapabilityTmp;
+		ADD_HT_INFO_IE	addHTInfoTmp;
+		USHORT	b2lTmp, b2lTmp2;
+#endif
+
+		// add HT Capability IE
+		HtLen = sizeof(pAd->CommonCfg.HtCapability);
+		HtLen1 = sizeof(pAd->CommonCfg.AddHTInfo);
+#ifndef RT_BIG_ENDIAN
+		MakeOutgoingFrame(pBeaconFrame+FrameLen,	&TmpLen,
+						  1,						&HtCapIe,
+						  1,						&HtLen,
+						  HtLen,					&pAd->CommonCfg.HtCapability,
+						  1,						&AddHtInfoIe,
+						  1,						&HtLen1,
+						  HtLen1,					&pAd->CommonCfg.AddHTInfo,
+						  END_OF_ARGS);
+#else
+		NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, HtLen);
+		*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
+		*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
+
+		NdisMoveMemory(&addHTInfoTmp, &pAd->CommonCfg.AddHTInfo, HtLen1);
+		*(USHORT *)(&addHTInfoTmp.AddHtInfo2) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo2));
+		*(USHORT *)(&addHTInfoTmp.AddHtInfo3) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo3));
+
+		MakeOutgoingFrame(pBeaconFrame+FrameLen,	&TmpLen,
+						  1,						&HtCapIe,
+						  1,						&HtLen,
+						  HtLen,					&HtCapabilityTmp,
+						  1,						&AddHtInfoIe,
+						  1,						&HtLen1,
+						  HtLen1,					&addHTInfoTmp,
+						  END_OF_ARGS);
+#endif
+		FrameLen += TmpLen;
+	}
+#endif // DOT11_N_SUPPORT //
+
+	//beacon use reserved WCID 0xff
+    if (pAd->CommonCfg.Channel > 14)
+    {
+	RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE,  TRUE, FALSE, FALSE, TRUE, 0, 0xff, FrameLen,
+		PID_MGMT, PID_BEACON, RATE_1, IFS_HTTXOP, FALSE, &pAd->CommonCfg.MlmeTransmit);
+    }
+    else
+    {
+        // Set to use 1Mbps for Adhoc beacon.
+		HTTRANSMIT_SETTING Transmit;
+        Transmit.word = 0;
+        RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE,  TRUE, FALSE, FALSE, TRUE, 0, 0xff, FrameLen,
+		PID_MGMT, PID_BEACON, RATE_1, IFS_HTTXOP, FALSE, &Transmit);
+    }
+
+#ifdef RT_BIG_ENDIAN
+	RTMPFrameEndianChange(pAd, pBeaconFrame, DIR_WRITE, FALSE);
+	RTMPWIEndianChange((PUCHAR)pTxWI, TYPE_TXWI);
+#endif
+
+    DBGPRINT(RT_DEBUG_TRACE, ("MakeIbssBeacon (len=%ld), SupRateLen=%d, ExtRateLen=%d, Channel=%d, PhyMode=%d\n",
+					FrameLen, SupRateLen, ExtRateLen, pAd->CommonCfg.Channel, pAd->CommonCfg.PhyMode));
+	return FrameLen;
+}
diff --git a/drivers/staging/rt3090/sta/dls.c b/drivers/staging/rt3090/sta/dls.c
new file mode 100644
index 00000000000..306e16fdeea
--- /dev/null
+++ b/drivers/staging/rt3090/sta/dls.c
@@ -0,0 +1,2207 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    dls.c
+
+    Abstract:
+    Handle WMM-DLS state machine
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Rory Chen   02-14-2006
+	Arvin Tai	06-03-2008	  Modified for RT28xx
+ */
+
+#include "../rt_config.h"
+
+
+/*
+    ==========================================================================
+    Description:
+        dls state machine init, including state transition and timer init
+    Parameters:
+        Sm - pointer to the dls state machine
+    Note:
+        The state machine looks like this
+
+                            DLS_IDLE
+    MT2_MLME_DLS_REQUEST   MlmeDlsReqAction
+    MT2_PEER_DLS_REQUEST   PeerDlsReqAction
+    MT2_PEER_DLS_RESPONSE  PeerDlsRspAction
+    MT2_MLME_DLS_TEARDOWN  MlmeTearDownAction
+    MT2_PEER_DLS_TEARDOWN  PeerTearDownAction
+
+	IRQL = PASSIVE_LEVEL
+
+    ==========================================================================
+ */
+void DlsStateMachineInit(
+    IN PRTMP_ADAPTER pAd,
+    IN STATE_MACHINE *Sm,
+    OUT STATE_MACHINE_FUNC Trans[])
+{
+	UCHAR	i;
+
+    StateMachineInit(Sm, (STATE_MACHINE_FUNC*)Trans, MAX_DLS_STATE, MAX_DLS_MSG, (STATE_MACHINE_FUNC)Drop, DLS_IDLE, DLS_MACHINE_BASE);
+
+    // the first column
+    StateMachineSetAction(Sm, DLS_IDLE, MT2_MLME_DLS_REQ, (STATE_MACHINE_FUNC)MlmeDlsReqAction);
+    StateMachineSetAction(Sm, DLS_IDLE, MT2_PEER_DLS_REQ, (STATE_MACHINE_FUNC)PeerDlsReqAction);
+    StateMachineSetAction(Sm, DLS_IDLE, MT2_PEER_DLS_RSP, (STATE_MACHINE_FUNC)PeerDlsRspAction);
+    StateMachineSetAction(Sm, DLS_IDLE, MT2_MLME_DLS_TEAR_DOWN, (STATE_MACHINE_FUNC)MlmeDlsTearDownAction);
+    StateMachineSetAction(Sm, DLS_IDLE, MT2_PEER_DLS_TEAR_DOWN, (STATE_MACHINE_FUNC)PeerDlsTearDownAction);
+
+	for (i=0; i<MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		pAd->StaCfg.DLSEntry[i].pAd = pAd;
+		RTMPInitTimer(pAd, &pAd->StaCfg.DLSEntry[i].Timer, GET_TIMER_FUNCTION(DlsTimeoutAction), pAd, FALSE);
+	}
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID MlmeDlsReqAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS		NStatus;
+	ULONG			FrameLen = 0;
+	HEADER_802_11	DlsReqHdr;
+	PRT_802_11_DLS	pDLS = NULL;
+	UCHAR			Category = CATEGORY_DLS;
+	UCHAR			Action = ACTION_DLS_REQUEST;
+	ULONG			tmp;
+	USHORT			reason;
+	ULONG			Timeout;
+	BOOLEAN			TimerCancelled;
+
+	if(!MlmeDlsReqSanity(pAd, Elem->Msg, Elem->MsgLen, &pDLS, &reason))
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - MlmeDlsReqAction() \n"));
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("DLS - MlmeDlsReqAction() allocate memory failed \n"));
+		return;
+	}
+
+	ActHeaderInit(pAd, &DlsReqHdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+
+	// Build basic frame first
+	MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+					sizeof(HEADER_802_11),		&DlsReqHdr,
+					1,							&Category,
+					1,							&Action,
+					6,							&pDLS->MacAddr,
+					6,							pAd->CurrentAddress,
+					2,							&pAd->StaActive.CapabilityInfo,
+					2,							&pDLS->TimeOut,
+					1,							&SupRateIe,
+					1,							&pAd->MlmeAux.SupRateLen,
+					pAd->MlmeAux.SupRateLen,	pAd->MlmeAux.SupRate,
+					END_OF_ARGS);
+
+	if (pAd->MlmeAux.ExtRateLen != 0)
+	{
+		MakeOutgoingFrame(pOutBuffer + FrameLen,	&tmp,
+						  1,						&ExtRateIe,
+						  1,						&pAd->MlmeAux.ExtRateLen,
+						  pAd->MlmeAux.ExtRateLen,	pAd->MlmeAux.ExtRate,
+						  END_OF_ARGS);
+		FrameLen += tmp;
+	}
+
+#ifdef DOT11_N_SUPPORT
+	if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+	{
+		UCHAR HtLen;
+
+#ifdef RT_BIG_ENDIAN
+		HT_CAPABILITY_IE HtCapabilityTmp;
+#endif
+
+		// add HT Capability IE
+		HtLen = sizeof(HT_CAPABILITY_IE);
+#ifndef RT_BIG_ENDIAN
+		MakeOutgoingFrame(pOutBuffer + FrameLen,	&tmp,
+							1,						&HtCapIe,
+							1,						&HtLen,
+							HtLen,					&pAd->CommonCfg.HtCapability,
+							END_OF_ARGS);
+#else
+		NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, HtLen);
+							*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
+							*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
+
+		MakeOutgoingFrame(pOutBuffer + FrameLen,	&tmp,
+							1,						&HtCapIe,
+							1,						&HtLen,
+							HtLen,					&HtCapabilityTmp,
+							END_OF_ARGS);
+#endif
+		FrameLen = FrameLen + tmp;
+	}
+#endif // DOT11_N_SUPPORT //
+
+	RTMPCancelTimer(&pDLS->Timer, &TimerCancelled);
+	Timeout = DLS_TIMEOUT;
+	RTMPSetTimer(&pDLS->Timer, Timeout);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID PeerDlsReqAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS		NStatus;
+	ULONG			FrameLen = 0;
+	USHORT			StatusCode = MLME_SUCCESS;
+	HEADER_802_11	DlsRspHdr;
+	UCHAR			Category = CATEGORY_DLS;
+	UCHAR			Action = ACTION_DLS_RESPONSE;
+	ULONG			tmp;
+	USHORT			CapabilityInfo;
+	UCHAR			DA[MAC_ADDR_LEN], SA[MAC_ADDR_LEN];
+	USHORT			DLSTimeOut;
+	SHORT			i;
+	ULONG			Timeout;
+	BOOLEAN			TimerCancelled;
+	PRT_802_11_DLS	pDLS = NULL;
+	UCHAR			MaxSupportedRateIn500Kbps = 0;
+    UCHAR			SupportedRatesLen;
+    UCHAR			SupportedRates[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR			HtCapabilityLen;
+	HT_CAPABILITY_IE	HtCapability;
+
+	if (!PeerDlsReqSanity(pAd, Elem->Msg, Elem->MsgLen, DA, SA, &CapabilityInfo, &DLSTimeOut,
+							&SupportedRatesLen, &SupportedRates[0], &HtCapabilityLen, &HtCapability))
+		return;
+
+    // supported rates array may not be sorted. sort it and find the maximum rate
+    for (i = 0; i < SupportedRatesLen; i++)
+    {
+        if (MaxSupportedRateIn500Kbps < (SupportedRates[i] & 0x7f))
+            MaxSupportedRateIn500Kbps = SupportedRates[i] & 0x7f;
+    }
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsReqAction() from %02x:%02x:%02x:%02x:%02x:%02x\n", SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("DLS - PeerDlsReqAction() allocate memory failed \n"));
+		return;
+	}
+
+	if (!INFRA_ON(pAd))
+	{
+		StatusCode = MLME_REQUEST_DECLINED;
+	}
+	else if (!pAd->CommonCfg.bWmmCapable)
+	{
+		StatusCode = MLME_DEST_STA_IS_NOT_A_QSTA;
+	}
+	else if (!pAd->CommonCfg.bDLSCapable)
+	{
+		StatusCode = MLME_REQUEST_DECLINED;
+	}
+	else
+	{
+		// find table to update parameters
+		for (i = (MAX_NUM_OF_DLS_ENTRY-1); i >= 0; i--)
+		{
+			if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(SA, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+					pAd->StaCfg.DLSEntry[i].Status = DLS_WAIT_KEY;
+				else
+				{
+					RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+					pAd->StaCfg.DLSEntry[i].Status = DLS_FINISH;
+				}
+
+				pAd->StaCfg.DLSEntry[i].Sequence = 0;
+				pAd->StaCfg.DLSEntry[i].TimeOut = DLSTimeOut;
+				pAd->StaCfg.DLSEntry[i].CountDownTimer = DLSTimeOut;
+				if (HtCapabilityLen != 0)
+					pAd->StaCfg.DLSEntry[i].bHTCap = TRUE;
+				else
+					pAd->StaCfg.DLSEntry[i].bHTCap = FALSE;
+				pDLS = &pAd->StaCfg.DLSEntry[i];
+				break;
+			}
+		}
+
+		// can not find in table, create a new one
+		if (i < 0)
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsReqAction() can not find same entry \n"));
+			for (i=(MAX_NUM_OF_DLS_ENTRY - 1); i >= MAX_NUM_OF_INIT_DLS_ENTRY; i--)
+			{
+				if (!pAd->StaCfg.DLSEntry[i].Valid)
+				{
+					MAC_TABLE_ENTRY *pEntry;
+					UCHAR MaxSupportedRate = RATE_11;
+
+					if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+					{
+						pAd->StaCfg.DLSEntry[i].Status = DLS_WAIT_KEY;
+					}
+					else
+					{
+						RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+						pAd->StaCfg.DLSEntry[i].Status = DLS_FINISH;
+					}
+
+					pAd->StaCfg.DLSEntry[i].Sequence = 0;
+					pAd->StaCfg.DLSEntry[i].Valid = TRUE;
+					pAd->StaCfg.DLSEntry[i].TimeOut = DLSTimeOut;
+					pAd->StaCfg.DLSEntry[i].CountDownTimer = DLSTimeOut;
+					NdisMoveMemory(pAd->StaCfg.DLSEntry[i].MacAddr, SA, MAC_ADDR_LEN);
+					if (HtCapabilityLen != 0)
+						pAd->StaCfg.DLSEntry[i].bHTCap = TRUE;
+					else
+						pAd->StaCfg.DLSEntry[i].bHTCap = FALSE;
+					pDLS = &pAd->StaCfg.DLSEntry[i];
+					pEntry = MacTableInsertDlsEntry(pAd, SA, i);
+
+					switch (MaxSupportedRateIn500Kbps)
+					{
+						case 108: MaxSupportedRate = RATE_54;   break;
+						case 96:  MaxSupportedRate = RATE_48;   break;
+						case 72:  MaxSupportedRate = RATE_36;   break;
+						case 48:  MaxSupportedRate = RATE_24;   break;
+						case 36:  MaxSupportedRate = RATE_18;   break;
+						case 24:  MaxSupportedRate = RATE_12;   break;
+						case 18:  MaxSupportedRate = RATE_9;    break;
+						case 12:  MaxSupportedRate = RATE_6;    break;
+						case 22:  MaxSupportedRate = RATE_11;   break;
+						case 11:  MaxSupportedRate = RATE_5_5;  break;
+						case 4:   MaxSupportedRate = RATE_2;    break;
+						case 2:   MaxSupportedRate = RATE_1;    break;
+						default:  MaxSupportedRate = RATE_11;   break;
+					}
+
+					pEntry->MaxSupportedRate = min(pAd->CommonCfg.MaxTxRate, MaxSupportedRate);
+
+					if (pEntry->MaxSupportedRate < RATE_FIRST_OFDM_RATE)
+					{
+						pEntry->MaxHTPhyMode.field.MODE = MODE_CCK;
+						pEntry->MaxHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+						pEntry->MinHTPhyMode.field.MODE = MODE_CCK;
+						pEntry->MinHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+						pEntry->HTPhyMode.field.MODE = MODE_CCK;
+						pEntry->HTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+					}
+					else
+					{
+						pEntry->MaxHTPhyMode.field.MODE = MODE_OFDM;
+						pEntry->MaxHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+						pEntry->MinHTPhyMode.field.MODE = MODE_OFDM;
+						pEntry->MinHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+						pEntry->HTPhyMode.field.MODE = MODE_OFDM;
+						pEntry->HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+					}
+
+					pEntry->MaxHTPhyMode.field.BW = BW_20;
+					pEntry->MinHTPhyMode.field.BW = BW_20;
+
+#ifdef DOT11_N_SUPPORT
+					pEntry->HTCapability.MCSSet[0] = 0;
+					pEntry->HTCapability.MCSSet[1] = 0;
+
+					// If this Entry supports 802.11n, upgrade to HT rate.
+					if ((HtCapabilityLen != 0) && (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+					{
+						UCHAR	j, bitmask; //k,bitmask;
+						CHAR    ii;
+
+						DBGPRINT(RT_DEBUG_TRACE, ("DLS - PeerDlsReqAction() Receive Peer HT Capable STA from %02x:%02x:%02x:%02x:%02x:%02x\n",
+									SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+
+						if ((HtCapability.HtCapInfo.GF) && (pAd->CommonCfg.DesiredHtPhy.GF))
+						{
+							pEntry->MaxHTPhyMode.field.MODE = MODE_HTGREENFIELD;
+						}
+						else
+						{
+							pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+							pAd->MacTab.fAnyStationNonGF = TRUE;
+							pAd->CommonCfg.AddHTInfo.AddHtInfo2.NonGfPresent = 1;
+						}
+
+						if ((HtCapability.HtCapInfo.ChannelWidth) && (pAd->CommonCfg.DesiredHtPhy.ChannelWidth))
+						{
+							pEntry->MaxHTPhyMode.field.BW= BW_40;
+							pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor40)&(HtCapability.HtCapInfo.ShortGIfor40));
+						}
+						else
+						{
+							pEntry->MaxHTPhyMode.field.BW = BW_20;
+							pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor20)&(HtCapability.HtCapInfo.ShortGIfor20));
+							pAd->MacTab.fAnyStation20Only = TRUE;
+						}
+
+						// find max fixed rate
+						for (ii=15; ii>=0; ii--)
+						{
+							j = ii/8;
+							bitmask = (1<<(ii-(j*8)));
+							if ( (pAd->StaCfg.DesiredHtPhyInfo.MCSSet[j]&bitmask) && (HtCapability.MCSSet[j]&bitmask))
+							{
+								pEntry->MaxHTPhyMode.field.MCS = ii;
+								break;
+							}
+							if (ii==0)
+								break;
+						}
+
+
+						if (pAd->StaCfg.DesiredTransmitSetting.field.MCS != MCS_AUTO)
+						{
+
+							DBGPRINT(RT_DEBUG_OFF, ("@@@ pAd->CommonCfg.RegTransmitSetting.field.MCS = %d\n",
+										pAd->StaCfg.DesiredTransmitSetting.field.MCS));
+							if (pAd->StaCfg.DesiredTransmitSetting.field.MCS == 32)
+							{
+								// Fix MCS as HT Duplicated Mode
+								pEntry->MaxHTPhyMode.field.BW = 1;
+								pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+								pEntry->MaxHTPhyMode.field.STBC = 0;
+								pEntry->MaxHTPhyMode.field.ShortGI = 0;
+								pEntry->MaxHTPhyMode.field.MCS = 32;
+							}
+							else if (pEntry->MaxHTPhyMode.field.MCS > pAd->StaCfg.HTPhyMode.field.MCS)
+							{
+								// STA supports fixed MCS
+								pEntry->MaxHTPhyMode.field.MCS = pAd->StaCfg.HTPhyMode.field.MCS;
+							}
+						}
+
+						pEntry->MaxHTPhyMode.field.STBC = (HtCapability.HtCapInfo.RxSTBC & (pAd->CommonCfg.DesiredHtPhy.TxSTBC));
+						pEntry->MpduDensity = HtCapability.HtCapParm.MpduDensity;
+						pEntry->MaxRAmpduFactor = HtCapability.HtCapParm.MaxRAmpduFactor;
+						pEntry->MmpsMode = (UCHAR)HtCapability.HtCapInfo.MimoPs;
+						pEntry->AMsduSize = (UCHAR)HtCapability.HtCapInfo.AMsduSize;
+						pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+
+						if (HtCapability.HtCapInfo.ShortGIfor20)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI20_CAPABLE);
+						if (HtCapability.HtCapInfo.ShortGIfor40)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI40_CAPABLE);
+						if (HtCapability.HtCapInfo.TxSTBC)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_TxSTBC_CAPABLE);
+						if (HtCapability.HtCapInfo.RxSTBC)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RxSTBC_CAPABLE);
+						if (HtCapability.ExtHtCapInfo.PlusHTC)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_HTC_CAPABLE);
+						if (pAd->CommonCfg.bRdg && HtCapability.ExtHtCapInfo.RDGSupport)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RDG_CAPABLE);
+						if (HtCapability.ExtHtCapInfo.MCSFeedback == 0x03)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_MCSFEEDBACK_CAPABLE);
+
+						NdisMoveMemory(&pEntry->HTCapability, &HtCapability, sizeof(HT_CAPABILITY_IE));
+					}
+#endif // DOT11_N_SUPPORT //
+
+					pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+					pEntry->CurrTxRate = pEntry->MaxSupportedRate;
+					CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE);
+
+					if (pAd->StaCfg.bAutoTxRateSwitch == TRUE)
+					{
+						PUCHAR pTable;
+						UCHAR TableSize = 0;
+
+						MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, &pEntry->CurrTxRateIndex);
+						pEntry->bAutoTxRateSwitch = TRUE;
+					}
+					else
+					{
+						pEntry->HTPhyMode.field.MODE	= pAd->StaCfg.HTPhyMode.field.MODE;
+						pEntry->HTPhyMode.field.MCS	= pAd->StaCfg.HTPhyMode.field.MCS;
+						pEntry->bAutoTxRateSwitch = FALSE;
+
+						RTMPUpdateLegacyTxSetting((UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode, pEntry);
+					}
+					pEntry->RateLen = SupportedRatesLen;
+
+					break;
+				}
+			}
+		}
+		StatusCode = MLME_SUCCESS;
+
+		// can not find in table, create a new one
+		if (i < 0)
+		{
+			StatusCode = MLME_QOS_UNSPECIFY;
+			DBGPRINT(RT_DEBUG_ERROR,("DLS - PeerDlsReqAction() DLSEntry table full(only can support %d DLS session) \n", MAX_NUM_OF_DLS_ENTRY - MAX_NUM_OF_INIT_DLS_ENTRY));
+		}
+		else
+		{
+			DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsReqAction() use entry(%d) %02x:%02x:%02x:%02x:%02x:%02x\n",
+				i, SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+		}
+	}
+
+	ActHeaderInit(pAd, &DlsRspHdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+
+	// Build basic frame first
+	if (StatusCode == MLME_SUCCESS)
+	{
+		MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+						sizeof(HEADER_802_11),		&DlsRspHdr,
+						1,							&Category,
+						1,							&Action,
+						2,							&StatusCode,
+						6,							SA,
+						6,							pAd->CurrentAddress,
+						2,							&pAd->StaActive.CapabilityInfo,
+						1,							&SupRateIe,
+						1,							&pAd->MlmeAux.SupRateLen,
+						pAd->MlmeAux.SupRateLen,	pAd->MlmeAux.SupRate,
+						END_OF_ARGS);
+
+		if (pAd->MlmeAux.ExtRateLen != 0)
+		{
+			MakeOutgoingFrame(pOutBuffer + FrameLen,	&tmp,
+							  1,						&ExtRateIe,
+							  1,						&pAd->MlmeAux.ExtRateLen,
+							  pAd->MlmeAux.ExtRateLen,	pAd->MlmeAux.ExtRate,
+							  END_OF_ARGS);
+			FrameLen += tmp;
+		}
+
+#ifdef DOT11_N_SUPPORT
+		if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+		{
+			UCHAR HtLen;
+
+#ifdef RT_BIG_ENDIAN
+			HT_CAPABILITY_IE HtCapabilityTmp;
+#endif
+
+			// add HT Capability IE
+			HtLen = sizeof(HT_CAPABILITY_IE);
+#ifndef RT_BIG_ENDIAN
+			MakeOutgoingFrame(pOutBuffer + FrameLen,	&tmp,
+								1,						&HtCapIe,
+								1,						&HtLen,
+								HtLen,					&pAd->CommonCfg.HtCapability,
+								END_OF_ARGS);
+#else
+			NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, HtLen);
+								*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
+								*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
+
+			MakeOutgoingFrame(pOutBuffer + FrameLen,	&tmp,
+								1,						&HtCapIe,
+								1,						&HtLen,
+								HtLen,					&HtCapabilityTmp,
+								END_OF_ARGS);
+#endif
+			FrameLen = FrameLen + tmp;
+		}
+#endif // DOT11_N_SUPPORT //
+
+		if (pDLS && (pDLS->Status != DLS_FINISH))
+		{
+			RTMPCancelTimer(&pDLS->Timer, &TimerCancelled);
+			Timeout = DLS_TIMEOUT;
+			RTMPSetTimer(&pDLS->Timer, Timeout);
+		}
+	}
+	else
+	{
+		MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+						sizeof(HEADER_802_11),		&DlsRspHdr,
+						1,							&Category,
+						1,							&Action,
+						2,							&StatusCode,
+						6,							SA,
+						6,							pAd->CurrentAddress,
+						END_OF_ARGS);
+	}
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID PeerDlsRspAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT		CapabilityInfo;
+	UCHAR		DA[MAC_ADDR_LEN], SA[MAC_ADDR_LEN];
+	USHORT		StatusCode;
+	SHORT		i;
+	BOOLEAN		TimerCancelled;
+	UCHAR		MaxSupportedRateIn500Kbps = 0;
+    UCHAR		SupportedRatesLen;
+    UCHAR		SupportedRates[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR		HtCapabilityLen;
+	HT_CAPABILITY_IE	HtCapability;
+
+	if (!pAd->CommonCfg.bDLSCapable)
+		return;
+
+	if (!INFRA_ON(pAd))
+		return;
+
+	if (!PeerDlsRspSanity(pAd, Elem->Msg, Elem->MsgLen, DA, SA, &CapabilityInfo, &StatusCode,
+							&SupportedRatesLen, &SupportedRates[0], &HtCapabilityLen, &HtCapability))
+		return;
+
+    // supported rates array may not be sorted. sort it and find the maximum rate
+    for (i=0; i<SupportedRatesLen; i++)
+    {
+        if (MaxSupportedRateIn500Kbps < (SupportedRates[i] & 0x7f))
+            MaxSupportedRateIn500Kbps = SupportedRates[i] & 0x7f;
+    }
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsRspAction() from %02x:%02x:%02x:%02x:%02x:%02x with StatusCode=%d, CapabilityInfo=0x%x\n",
+		SA[0], SA[1], SA[2], SA[3], SA[4], SA[5], StatusCode, CapabilityInfo));
+
+	for (i = 0; i < MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(SA, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			if (StatusCode == MLME_SUCCESS)
+			{
+				MAC_TABLE_ENTRY *pEntry;
+				UCHAR MaxSupportedRate = RATE_11;
+
+				pEntry = MacTableInsertDlsEntry(pAd, SA, i);
+
+				switch (MaxSupportedRateIn500Kbps)
+				{
+					case 108: MaxSupportedRate = RATE_54;   break;
+					case 96:  MaxSupportedRate = RATE_48;   break;
+					case 72:  MaxSupportedRate = RATE_36;   break;
+					case 48:  MaxSupportedRate = RATE_24;   break;
+					case 36:  MaxSupportedRate = RATE_18;   break;
+					case 24:  MaxSupportedRate = RATE_12;   break;
+					case 18:  MaxSupportedRate = RATE_9;    break;
+					case 12:  MaxSupportedRate = RATE_6;    break;
+					case 22:  MaxSupportedRate = RATE_11;   break;
+					case 11:  MaxSupportedRate = RATE_5_5;  break;
+					case 4:   MaxSupportedRate = RATE_2;    break;
+					case 2:   MaxSupportedRate = RATE_1;    break;
+					default:  MaxSupportedRate = RATE_11;   break;
+				}
+
+				pEntry->MaxSupportedRate = min(pAd->CommonCfg.MaxTxRate, MaxSupportedRate);
+
+				if (pEntry->MaxSupportedRate < RATE_FIRST_OFDM_RATE)
+				{
+					pEntry->MaxHTPhyMode.field.MODE = MODE_CCK;
+					pEntry->MaxHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+					pEntry->MinHTPhyMode.field.MODE = MODE_CCK;
+					pEntry->MinHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+					pEntry->HTPhyMode.field.MODE = MODE_CCK;
+					pEntry->HTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+				}
+				else
+				{
+					pEntry->MaxHTPhyMode.field.MODE = MODE_OFDM;
+					pEntry->MaxHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+					pEntry->MinHTPhyMode.field.MODE = MODE_OFDM;
+					pEntry->MinHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+					pEntry->HTPhyMode.field.MODE = MODE_OFDM;
+					pEntry->HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+				}
+
+				pEntry->MaxHTPhyMode.field.BW = BW_20;
+				pEntry->MinHTPhyMode.field.BW = BW_20;
+
+#ifdef DOT11_N_SUPPORT
+				pEntry->HTCapability.MCSSet[0] = 0;
+				pEntry->HTCapability.MCSSet[1] = 0;
+
+				// If this Entry supports 802.11n, upgrade to HT rate.
+				if ((HtCapabilityLen != 0) && (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+				{
+					UCHAR	j, bitmask; //k,bitmask;
+					CHAR    ii;
+
+					DBGPRINT(RT_DEBUG_OFF, ("DLS - PeerDlsRspAction Receive Peer HT Capable STA from %02x:%02x:%02x:%02x:%02x:%02x\n",
+								SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+
+					if ((HtCapability.HtCapInfo.GF) && (pAd->CommonCfg.DesiredHtPhy.GF))
+					{
+						pEntry->MaxHTPhyMode.field.MODE = MODE_HTGREENFIELD;
+					}
+					else
+					{
+						pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+						pAd->MacTab.fAnyStationNonGF = TRUE;
+						pAd->CommonCfg.AddHTInfo.AddHtInfo2.NonGfPresent = 1;
+					}
+
+					if ((HtCapability.HtCapInfo.ChannelWidth) && (pAd->CommonCfg.DesiredHtPhy.ChannelWidth))
+					{
+						pEntry->MaxHTPhyMode.field.BW= BW_40;
+						pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor40)&(HtCapability.HtCapInfo.ShortGIfor40));
+					}
+					else
+					{
+						pEntry->MaxHTPhyMode.field.BW = BW_20;
+						pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor20)&(HtCapability.HtCapInfo.ShortGIfor20));
+						pAd->MacTab.fAnyStation20Only = TRUE;
+					}
+
+					// find max fixed rate
+					for (ii=15; ii>=0; ii--)
+					{
+						j = ii/8;
+						bitmask = (1<<(ii-(j*8)));
+						if ( (pAd->StaCfg.DesiredHtPhyInfo.MCSSet[j]&bitmask) && (HtCapability.MCSSet[j]&bitmask))
+						{
+							pEntry->MaxHTPhyMode.field.MCS = ii;
+							break;
+						}
+						if (ii==0)
+							break;
+					}
+
+					if (pAd->StaCfg.DesiredTransmitSetting.field.MCS != MCS_AUTO)
+					{
+						if (pAd->StaCfg.DesiredTransmitSetting.field.MCS == 32)
+						{
+							// Fix MCS as HT Duplicated Mode
+							pEntry->MaxHTPhyMode.field.BW = 1;
+							pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+							pEntry->MaxHTPhyMode.field.STBC = 0;
+							pEntry->MaxHTPhyMode.field.ShortGI = 0;
+							pEntry->MaxHTPhyMode.field.MCS = 32;
+						}
+						else if (pEntry->MaxHTPhyMode.field.MCS > pAd->StaCfg.HTPhyMode.field.MCS)
+						{
+							// STA supports fixed MCS
+							pEntry->MaxHTPhyMode.field.MCS = pAd->StaCfg.HTPhyMode.field.MCS;
+						}
+					}
+
+					pEntry->MaxHTPhyMode.field.STBC = (HtCapability.HtCapInfo.RxSTBC & (pAd->CommonCfg.DesiredHtPhy.TxSTBC));
+					pEntry->MpduDensity = HtCapability.HtCapParm.MpduDensity;
+					pEntry->MaxRAmpduFactor = HtCapability.HtCapParm.MaxRAmpduFactor;
+					pEntry->MmpsMode = (UCHAR)HtCapability.HtCapInfo.MimoPs;
+					pEntry->AMsduSize = (UCHAR)HtCapability.HtCapInfo.AMsduSize;
+					pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+
+					if (HtCapability.HtCapInfo.ShortGIfor20)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI20_CAPABLE);
+					if (HtCapability.HtCapInfo.ShortGIfor40)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI40_CAPABLE);
+					if (HtCapability.HtCapInfo.TxSTBC)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_TxSTBC_CAPABLE);
+					if (HtCapability.HtCapInfo.RxSTBC)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RxSTBC_CAPABLE);
+					if (HtCapability.ExtHtCapInfo.PlusHTC)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_HTC_CAPABLE);
+					if (pAd->CommonCfg.bRdg && HtCapability.ExtHtCapInfo.RDGSupport)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RDG_CAPABLE);
+					if (HtCapability.ExtHtCapInfo.MCSFeedback == 0x03)
+						CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_MCSFEEDBACK_CAPABLE);
+
+					NdisMoveMemory(&pEntry->HTCapability, &HtCapability, sizeof(HT_CAPABILITY_IE));
+				}
+#endif // DOT11_N_SUPPORT //
+				pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+				pEntry->CurrTxRate = pEntry->MaxSupportedRate;
+				CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE);
+
+				if (pAd->StaCfg.bAutoTxRateSwitch == TRUE)
+				{
+					PUCHAR pTable;
+					UCHAR TableSize = 0;
+
+					MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, &pEntry->CurrTxRateIndex);
+					pEntry->bAutoTxRateSwitch = TRUE;
+				}
+				else
+				{
+					pEntry->HTPhyMode.field.MODE	= pAd->StaCfg.HTPhyMode.field.MODE;
+					pEntry->HTPhyMode.field.MCS	= pAd->StaCfg.HTPhyMode.field.MCS;
+					pEntry->bAutoTxRateSwitch = FALSE;
+
+					RTMPUpdateLegacyTxSetting((UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode, pEntry);
+				}
+				pEntry->RateLen = SupportedRatesLen;
+
+				if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+				{
+					// If support WPA or WPA2, start STAKey hand shake,
+					// If failed hand shake, just tear down peer DLS
+					if (RTMPSendSTAKeyRequest(pAd, pAd->StaCfg.DLSEntry[i].MacAddr) != NDIS_STATUS_SUCCESS)
+					{
+						MLME_DLS_REQ_STRUCT	MlmeDlsReq;
+						USHORT				reason = REASON_QOS_CIPHER_NOT_SUPPORT;
+
+						DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+						MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+						pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+						pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+						DBGPRINT(RT_DEBUG_ERROR,("DLS - PeerDlsRspAction failed when call RTMPSendSTAKeyRequest \n"));
+					}
+					else
+					{
+						pAd->StaCfg.DLSEntry[i].Status = DLS_WAIT_KEY;
+						DBGPRINT(RT_DEBUG_TRACE,("DLS - waiting for STAKey handshake procedure\n"));
+					}
+				}
+				else
+				{
+					RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+					pAd->StaCfg.DLSEntry[i].Status = DLS_FINISH;
+					DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsRspAction() from %02x:%02x:%02x:%02x:%02x:%02x Succeed with WEP or no security\n", SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+				}
+
+				//initialize seq no for DLS frames.
+				pAd->StaCfg.DLSEntry[i].Sequence = 0;
+				if (HtCapabilityLen != 0)
+					pAd->StaCfg.DLSEntry[i].bHTCap = TRUE;
+				else
+					pAd->StaCfg.DLSEntry[i].bHTCap = FALSE;
+			}
+			else
+			{
+				// DLS setup procedure failed.
+				pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+				DBGPRINT(RT_DEBUG_ERROR,("DLS - PeerDlsRspAction failed with StatusCode=%d \n", StatusCode));
+			}
+		}
+	}
+
+	if (i >= MAX_NUM_OF_INIT_DLS_ENTRY)
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsRspAction() update timeout value \n"));
+		for (i=(MAX_NUM_OF_DLS_ENTRY-1); i>=MAX_NUM_OF_INIT_DLS_ENTRY; i--)
+		{
+			if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(SA, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				if (StatusCode == MLME_SUCCESS)
+				{
+					MAC_TABLE_ENTRY *pEntry;
+					UCHAR MaxSupportedRate = RATE_11;
+
+					pEntry = MacTableInsertDlsEntry(pAd, SA, i);
+
+					switch (MaxSupportedRateIn500Kbps)
+					{
+						case 108: MaxSupportedRate = RATE_54;   break;
+						case 96:  MaxSupportedRate = RATE_48;   break;
+						case 72:  MaxSupportedRate = RATE_36;   break;
+						case 48:  MaxSupportedRate = RATE_24;   break;
+						case 36:  MaxSupportedRate = RATE_18;   break;
+						case 24:  MaxSupportedRate = RATE_12;   break;
+						case 18:  MaxSupportedRate = RATE_9;    break;
+						case 12:  MaxSupportedRate = RATE_6;    break;
+						case 22:  MaxSupportedRate = RATE_11;   break;
+						case 11:  MaxSupportedRate = RATE_5_5;  break;
+						case 4:   MaxSupportedRate = RATE_2;    break;
+						case 2:   MaxSupportedRate = RATE_1;    break;
+						default:  MaxSupportedRate = RATE_11;   break;
+					}
+
+					pEntry->MaxSupportedRate = min(pAd->CommonCfg.MaxTxRate, MaxSupportedRate);
+
+					if (pEntry->MaxSupportedRate < RATE_FIRST_OFDM_RATE)
+					{
+						pEntry->MaxHTPhyMode.field.MODE = MODE_CCK;
+						pEntry->MaxHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+						pEntry->MinHTPhyMode.field.MODE = MODE_CCK;
+						pEntry->MinHTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+						pEntry->HTPhyMode.field.MODE = MODE_CCK;
+						pEntry->HTPhyMode.field.MCS = pEntry->MaxSupportedRate;
+					}
+					else
+					{
+						pEntry->MaxHTPhyMode.field.MODE = MODE_OFDM;
+						pEntry->MaxHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+						pEntry->MinHTPhyMode.field.MODE = MODE_OFDM;
+						pEntry->MinHTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+						pEntry->HTPhyMode.field.MODE = MODE_OFDM;
+						pEntry->HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pEntry->MaxSupportedRate];
+					}
+
+					pEntry->MaxHTPhyMode.field.BW = BW_20;
+					pEntry->MinHTPhyMode.field.BW = BW_20;
+
+#ifdef DOT11_N_SUPPORT
+					pEntry->HTCapability.MCSSet[0] = 0;
+					pEntry->HTCapability.MCSSet[1] = 0;
+
+					// If this Entry supports 802.11n, upgrade to HT rate.
+					if ((HtCapabilityLen != 0) && (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED))
+					{
+						UCHAR	j, bitmask; //k,bitmask;
+						CHAR    ii;
+
+						DBGPRINT(RT_DEBUG_TRACE, ("DLS - PeerDlsRspAction Receive Peer HT Capable STA from %02x:%02x:%02x:%02x:%02x:%02x\n",
+									SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+
+						if ((HtCapability.HtCapInfo.GF) && (pAd->CommonCfg.DesiredHtPhy.GF))
+						{
+							pEntry->MaxHTPhyMode.field.MODE = MODE_HTGREENFIELD;
+						}
+						else
+						{
+							pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+							pAd->MacTab.fAnyStationNonGF = TRUE;
+							pAd->CommonCfg.AddHTInfo.AddHtInfo2.NonGfPresent = 1;
+						}
+
+						if ((HtCapability.HtCapInfo.ChannelWidth) && (pAd->CommonCfg.DesiredHtPhy.ChannelWidth))
+						{
+							pEntry->MaxHTPhyMode.field.BW= BW_40;
+							pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor40)&(HtCapability.HtCapInfo.ShortGIfor40));
+						}
+						else
+						{
+							pEntry->MaxHTPhyMode.field.BW = BW_20;
+							pEntry->MaxHTPhyMode.field.ShortGI = ((pAd->CommonCfg.DesiredHtPhy.ShortGIfor20)&(HtCapability.HtCapInfo.ShortGIfor20));
+							pAd->MacTab.fAnyStation20Only = TRUE;
+						}
+
+						// find max fixed rate
+						for (ii=15; ii>=0; ii--)
+						{
+							j = ii/8;
+							bitmask = (1<<(ii-(j*8)));
+							if ( (pAd->StaCfg.DesiredHtPhyInfo.MCSSet[j]&bitmask) && (HtCapability.MCSSet[j]&bitmask))
+							{
+								pEntry->MaxHTPhyMode.field.MCS = ii;
+								break;
+							}
+							if (ii==0)
+								break;
+						}
+
+						if (pAd->StaCfg.DesiredTransmitSetting.field.MCS != MCS_AUTO)
+						{
+							DBGPRINT(RT_DEBUG_OFF, ("@@@ pAd->CommonCfg.RegTransmitSetting.field.MCS = %d\n",
+													pAd->StaCfg.DesiredTransmitSetting.field.MCS));
+							if (pAd->StaCfg.DesiredTransmitSetting.field.MCS == 32)
+							{
+								// Fix MCS as HT Duplicated Mode
+								pEntry->MaxHTPhyMode.field.BW = 1;
+								pEntry->MaxHTPhyMode.field.MODE = MODE_HTMIX;
+								pEntry->MaxHTPhyMode.field.STBC = 0;
+								pEntry->MaxHTPhyMode.field.ShortGI = 0;
+								pEntry->MaxHTPhyMode.field.MCS = 32;
+							}
+							else if (pEntry->MaxHTPhyMode.field.MCS > pAd->StaCfg.HTPhyMode.field.MCS)
+							{
+								// STA supports fixed MCS
+								pEntry->MaxHTPhyMode.field.MCS = pAd->StaCfg.HTPhyMode.field.MCS;
+							}
+						}
+
+						pEntry->MaxHTPhyMode.field.STBC = (HtCapability.HtCapInfo.RxSTBC & (pAd->CommonCfg.DesiredHtPhy.TxSTBC));
+						pEntry->MpduDensity = HtCapability.HtCapParm.MpduDensity;
+						pEntry->MaxRAmpduFactor = HtCapability.HtCapParm.MaxRAmpduFactor;
+						pEntry->MmpsMode = (UCHAR)HtCapability.HtCapInfo.MimoPs;
+						pEntry->AMsduSize = (UCHAR)HtCapability.HtCapInfo.AMsduSize;
+						pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+
+						if (HtCapability.HtCapInfo.ShortGIfor20)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI20_CAPABLE);
+						if (HtCapability.HtCapInfo.ShortGIfor40)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI40_CAPABLE);
+						if (HtCapability.HtCapInfo.TxSTBC)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_TxSTBC_CAPABLE);
+						if (HtCapability.HtCapInfo.RxSTBC)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RxSTBC_CAPABLE);
+						if (HtCapability.ExtHtCapInfo.PlusHTC)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_HTC_CAPABLE);
+						if (pAd->CommonCfg.bRdg && HtCapability.ExtHtCapInfo.RDGSupport)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RDG_CAPABLE);
+						if (HtCapability.ExtHtCapInfo.MCSFeedback == 0x03)
+							CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_MCSFEEDBACK_CAPABLE);
+
+						NdisMoveMemory(&pEntry->HTCapability, &HtCapability, sizeof(HT_CAPABILITY_IE));
+					}
+#endif // DOT11_N_SUPPORT //
+
+					pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
+					pEntry->CurrTxRate = pEntry->MaxSupportedRate;
+					CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE);
+
+					if (pAd->StaCfg.bAutoTxRateSwitch == TRUE)
+					{
+						PUCHAR pTable;
+						UCHAR TableSize = 0;
+
+						MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, &pEntry->CurrTxRateIndex);
+						pEntry->bAutoTxRateSwitch = TRUE;
+					}
+					else
+					{
+						pEntry->HTPhyMode.field.MODE	= pAd->StaCfg.HTPhyMode.field.MODE;
+						pEntry->HTPhyMode.field.MCS	= pAd->StaCfg.HTPhyMode.field.MCS;
+						pEntry->bAutoTxRateSwitch = FALSE;
+
+						RTMPUpdateLegacyTxSetting((UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode, pEntry);
+					}
+					pEntry->RateLen = SupportedRatesLen;
+
+					if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+					{
+						// If support WPA or WPA2, start STAKey hand shake,
+						// If failed hand shake, just tear down peer DLS
+						if (RTMPSendSTAKeyRequest(pAd, pAd->StaCfg.DLSEntry[i].MacAddr) != NDIS_STATUS_SUCCESS)
+						{
+							MLME_DLS_REQ_STRUCT	MlmeDlsReq;
+							USHORT				reason = REASON_QOS_CIPHER_NOT_SUPPORT;
+
+							DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+							MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+							pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+							pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+							DBGPRINT(RT_DEBUG_ERROR,("DLS - PeerDlsRspAction failed when call RTMPSendSTAKeyRequest \n"));
+						}
+						else
+						{
+							pAd->StaCfg.DLSEntry[i].Status = DLS_WAIT_KEY;
+							DBGPRINT(RT_DEBUG_TRACE,("DLS - waiting for STAKey handshake procedure\n"));
+						}
+					}
+					else
+					{
+						RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+						pAd->StaCfg.DLSEntry[i].Status = DLS_FINISH;
+						DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsRspAction() from %02x:%02x:%02x:%02x:%02x:%02x Succeed with WEP or no security\n", SA[0], SA[1], SA[2], SA[3], SA[4], SA[5]));
+					}
+					pAd->StaCfg.DLSEntry[i].Sequence = 0;
+					if (HtCapabilityLen != 0)
+						pAd->StaCfg.DLSEntry[i].bHTCap = TRUE;
+					else
+						pAd->StaCfg.DLSEntry[i].bHTCap = FALSE;
+				}
+				else
+				{
+					// DLS setup procedure failed.
+					pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+					pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+					RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+					DBGPRINT(RT_DEBUG_ERROR,("DLS - PeerDlsRspAction failed with StatusCode=%d \n", StatusCode));
+				}
+			}
+		}
+	}
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID MlmeDlsTearDownAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS		NStatus;
+	ULONG			FrameLen = 0;
+	UCHAR			Category = CATEGORY_DLS;
+	UCHAR			Action = ACTION_DLS_TEARDOWN;
+	USHORT			ReasonCode = REASON_QOS_UNSPECIFY;
+	HEADER_802_11	DlsTearDownHdr;
+	PRT_802_11_DLS	pDLS;
+	BOOLEAN			TimerCancelled;
+	UCHAR			i;
+
+	if(!MlmeDlsReqSanity(pAd, Elem->Msg, Elem->MsgLen, &pDLS, &ReasonCode))
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - MlmeDlsTearDownAction() with ReasonCode=%d \n", ReasonCode));
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("DLS - MlmeDlsTearDownAction() allocate memory failed \n"));
+		return;
+	}
+
+	ActHeaderInit(pAd, &DlsTearDownHdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+
+	// Build basic frame first
+	MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+					sizeof(HEADER_802_11),		&DlsTearDownHdr,
+					1,							&Category,
+					1,							&Action,
+					6,							&pDLS->MacAddr,
+					6,							pAd->CurrentAddress,
+					2,							&ReasonCode,
+					END_OF_ARGS);
+
+	MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+	RTMPCancelTimer(&pDLS->Timer, &TimerCancelled);
+
+	// Remove key in local dls table entry
+	for (i = 0; i < MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+	{
+		if (MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			MacTableDeleteDlsEntry(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID, pAd->StaCfg.DLSEntry[i].MacAddr);
+		}
+	}
+
+	// clear peer dls table entry
+	for (i = MAX_NUM_OF_INIT_DLS_ENTRY; i < MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		if (MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+			pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+			RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+			MacTableDeleteDlsEntry(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID, pAd->StaCfg.DLSEntry[i].MacAddr);
+		}
+	}
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID PeerDlsTearDownAction(
+    IN PRTMP_ADAPTER pAd,
+    IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR			DA[MAC_ADDR_LEN], SA[MAC_ADDR_LEN];
+	USHORT			ReasonCode;
+	UINT			i;
+	BOOLEAN			TimerCancelled;
+
+	if (!pAd->CommonCfg.bDLSCapable)
+		return;
+
+	if (!INFRA_ON(pAd))
+		return;
+
+	if (!PeerDlsTearDownSanity(pAd, Elem->Msg, Elem->MsgLen, DA, SA, &ReasonCode))
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - PeerDlsTearDownAction() from %02x:%02x:%02x:%02x:%02x:%02x with ReasonCode=%d\n", SA[0], SA[1], SA[2], SA[3], SA[4], SA[5], ReasonCode));
+
+	// clear local dls table entry
+	for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(SA, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+			pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+			RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+			//AsicDelWcidTab(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID);
+			//AsicRemovePairwiseKeyEntry(pAd, BSS0, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID);
+			MacTableDeleteDlsEntry(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID, pAd->StaCfg.DLSEntry[i].MacAddr);
+		}
+	}
+
+	// clear peer dls table entry
+	for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(SA, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+			pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+			RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+			//AsicDelWcidTab(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID);
+			//AsicRemovePairwiseKeyEntry(pAd, BSS0, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID);
+			MacTableDeleteDlsEntry(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID, pAd->StaCfg.DLSEntry[i].MacAddr);
+		}
+	}
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID RTMPCheckDLSTimeOut(
+	IN PRTMP_ADAPTER	pAd)
+{
+	ULONG				i;
+	MLME_DLS_REQ_STRUCT	MlmeDlsReq;
+	USHORT				reason = REASON_QOS_UNSPECIFY;
+
+	if (! pAd->CommonCfg.bDLSCapable)
+		return;
+
+	if (! INFRA_ON(pAd))
+		return;
+
+	// If timeout value is equaled to zero, it means always not be timeout.
+
+	// update local dls table entry
+	for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+	{
+		if ((pAd->StaCfg.DLSEntry[i].Valid) && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)
+			&& (pAd->StaCfg.DLSEntry[i].TimeOut != 0))
+		{
+			pAd->StaCfg.DLSEntry[i].CountDownTimer --;
+
+			if (pAd->StaCfg.DLSEntry[i].CountDownTimer == 0)
+			{
+				reason = REASON_QOS_REQUEST_TIMEOUT;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+			}
+		}
+	}
+
+	// update peer dls table entry
+	for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		if ((pAd->StaCfg.DLSEntry[i].Valid) && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)
+			&& (pAd->StaCfg.DLSEntry[i].TimeOut != 0))
+		{
+			pAd->StaCfg.DLSEntry[i].CountDownTimer --;
+
+			if (pAd->StaCfg.DLSEntry[i].CountDownTimer == 0)
+			{
+				reason = REASON_QOS_REQUEST_TIMEOUT;
+				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+				pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+			}
+		}
+	}
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN RTMPRcvFrameDLSCheck(
+	IN PRTMP_ADAPTER	pAd,
+	IN PHEADER_802_11	pHeader,
+	IN ULONG			Len,
+	IN PRT28XX_RXD_STRUC	pRxD)
+{
+	ULONG			i;
+	BOOLEAN			bFindEntry = FALSE;
+	BOOLEAN			bSTAKeyFrame = FALSE;
+	PEAPOL_PACKET	pEap;
+	PUCHAR			pProto, pAddr = NULL;
+	PUCHAR			pSTAKey = NULL;
+	UCHAR			ZeroReplay[LEN_KEY_DESC_REPLAY];
+	UCHAR			Mic[16], OldMic[16];
+	UCHAR			digest[80];
+	UCHAR			DlsPTK[80];
+	UCHAR			temp[64];
+	BOOLEAN			TimerCancelled;
+	CIPHER_KEY		PairwiseKey;
+
+
+	if (! pAd->CommonCfg.bDLSCapable)
+		return bSTAKeyFrame;
+
+	if (! INFRA_ON(pAd))
+		return bSTAKeyFrame;
+
+	if (Len < LENGTH_802_11 + 6 + 2) /* LENGTH_802_11 + LLC + EAPOL protocol type */
+		return bSTAKeyFrame;
+
+	pProto	= (PUCHAR)pHeader + LENGTH_802_11;
+
+	if ((pHeader->FC.SubType & 0x08))
+		pProto	+= 2;	/* QOS Control field */
+
+     /* Skip 4-bytes for HTC */
+     if (pHeader->FC.Order && (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED)))
+     {
+          pProto += 4;
+     }
+
+	/* L2PAD bit on will pad 2 bytes at LLC */
+	if (pRxD->L2PAD)
+	{
+		pProto += 2;
+	}
+
+	pProto	+= 6;	/* 0xAA 0xAA 0xAA 0x00 0x00 0x00 */
+
+	if ((!(pHeader->FC.SubType & 0x08)) && (!RTMPEqualMemory(EAPOL, pProto, 2)))
+		return bSTAKeyFrame;
+
+	pAddr	= pHeader->Addr2;
+
+	if (RTMPEqualMemory(EAPOL, pProto, 2) && (pAd->StaCfg.AuthMode >=  Ndis802_11AuthModeWPA))
+	{
+		pEap = (PEAPOL_PACKET) (pProto + 2);
+
+		DBGPRINT(RT_DEBUG_TRACE,("DLS - Sniff Len=%ld, DataLen=%d, KeyMic=%d, Install=%d, KeyAck=%d, Secure=%d, EKD_DL=%d, Error=%d, Request=%d\n", Len,
+			                                                             (LENGTH_802_11 + 6 + 2 + 2 + sizeof(EAPOL_PACKET) - MAX_LEN_OF_RSNIE + 16),
+			                                                             pEap->KeyDesc.KeyInfo.KeyMic,
+			                                                             pEap->KeyDesc.KeyInfo.Install,
+			                                                             pEap->KeyDesc.KeyInfo.KeyAck,
+			                                                             pEap->KeyDesc.KeyInfo.Secure,
+			                                                             pEap->KeyDesc.KeyInfo.EKD_DL,
+			                                                             pEap->KeyDesc.KeyInfo.Error,
+			                                                             pEap->KeyDesc.KeyInfo.Request));
+
+		if ((Len >= (LENGTH_802_11 + 6 + 2 + 2 + sizeof(EAPOL_PACKET) - MAX_LEN_OF_RSNIE + 16)) && pEap->KeyDesc.KeyInfo.KeyMic
+			&& pEap->KeyDesc.KeyInfo.Install && pEap->KeyDesc.KeyInfo.KeyAck && pEap->KeyDesc.KeyInfo.Secure
+			&& pEap->KeyDesc.KeyInfo.EKD_DL && !pEap->KeyDesc.KeyInfo.Error && !pEap->KeyDesc.KeyInfo.Request)
+		{
+			// First validate replay counter, only accept message with larger replay counter
+			// Let equal pass, some AP start with all zero replay counter
+			NdisZeroMemory(ZeroReplay, LEN_KEY_DESC_REPLAY);
+			if ((RTMPCompareMemory(pEap->KeyDesc.ReplayCounter, pAd->StaCfg.ReplayCounter, LEN_KEY_DESC_REPLAY) != 1) &&
+				(RTMPCompareMemory(pEap->KeyDesc.ReplayCounter, ZeroReplay, LEN_KEY_DESC_REPLAY) != 0))
+				return bSTAKeyFrame;
+
+			//RTMPMoveMemory(pAd->StaCfg.ReplayCounter, pEap->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+			RTMPMoveMemory(pAd->StaCfg.DlsReplayCounter, pEap->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+			DBGPRINT(RT_DEBUG_TRACE,("DLS - Sniff replay counter (%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x) Len=%ld, KeyDataLen=%d\n",
+				pAd->StaCfg.ReplayCounter[0], pAd->StaCfg.ReplayCounter[1], pAd->StaCfg.ReplayCounter[2],
+				pAd->StaCfg.ReplayCounter[3], pAd->StaCfg.ReplayCounter[4],	pAd->StaCfg.ReplayCounter[5],
+				pAd->StaCfg.ReplayCounter[6], pAd->StaCfg.ReplayCounter[7], Len, pEap->KeyDesc.KeyData[1]));
+
+			// put these code segment to get the replay counter
+			if (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED)
+				return bSTAKeyFrame;
+
+			// Check MIC value
+			// Save the MIC and replace with zero
+			// use proprietary PTK
+			NdisZeroMemory(temp, 64);
+			NdisMoveMemory(temp, "IEEE802.11 WIRELESS ACCESS POINT", 32);
+			WpaDerivePTK(pAd, temp, temp, pAd->CommonCfg.Bssid, temp, pAd->CurrentAddress, DlsPTK, LEN_PTK);
+
+			NdisMoveMemory(OldMic, pEap->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
+			NdisZeroMemory(pEap->KeyDesc.KeyMic, LEN_KEY_DESC_MIC);
+			if (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled)
+			{
+				// AES
+				HMAC_SHA1(DlsPTK, LEN_EAP_MICK, (PUCHAR) pEap, pEap->Body_Len[1] + 4, digest, SHA1_DIGEST_SIZE);
+				NdisMoveMemory(Mic,	digest,	LEN_KEY_DESC_MIC);
+			}
+			else
+			{
+				HMAC_MD5(DlsPTK, LEN_EAP_MICK, (PUCHAR) pEap, pEap->Body_Len[1] + 4, Mic, MD5_DIGEST_SIZE);
+			}
+
+			if (!NdisEqualMemory(OldMic, Mic, LEN_KEY_DESC_MIC))
+			{
+				DBGPRINT(RT_DEBUG_ERROR, ("MIC Different in Msg1 of STAKey handshake! \n"));
+				return bSTAKeyFrame;
+			}
+			else
+				DBGPRINT(RT_DEBUG_TRACE, ("MIC VALID in Msg1 of STAKey handshake! \n"));
+			if ((pEap->KeyDesc.KeyData[0] == 0xDD) && (pEap->KeyDesc.KeyData[2] == 0x00) && (pEap->KeyDesc.KeyData[3] == 0x0C)
+				&& (pEap->KeyDesc.KeyData[4] == 0x43) && (pEap->KeyDesc.KeyData[5] == 0x02))
+			{
+				pAddr			= pEap->KeyDesc.KeyData + 8;		// Tpe(1), Len(1), OUI(3), DataType(1), Reserved(2)
+				pSTAKey			= pEap->KeyDesc.KeyData + 14;	// Tpe(1), Len(1), OUI(3), DataType(1), Reserved(2), STAKey_Mac_Addr(6)
+
+				DBGPRINT(RT_DEBUG_TRACE,("DLS - Receive STAKey Message-1 from %02x:%02x:%02x:%02x:%02x:%02x Len=%ld, KeyDataLen=%d\n",
+					pAddr[0], pAddr[1], pAddr[2], pAddr[3], pAddr[4], pAddr[5], Len, pEap->KeyDesc.KeyData[1]));
+
+				bSTAKeyFrame = TRUE;
+			}
+
+		}
+		else if (Len >= (LENGTH_802_11 + 6 + 2 + 2 + sizeof(EAPOL_PACKET) - MAX_LEN_OF_RSNIE))
+		{
+			RTMPMoveMemory(pAd->StaCfg.DlsReplayCounter, pEap->KeyDesc.ReplayCounter, LEN_KEY_DESC_REPLAY);
+			DBGPRINT(RT_DEBUG_TRACE,("DLS - Sniff replay counter 2(%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x) Len=%ld, KeyDataLen=%d\n",
+				pAd->StaCfg.ReplayCounter[0], pAd->StaCfg.ReplayCounter[1], pAd->StaCfg.ReplayCounter[2],
+				pAd->StaCfg.ReplayCounter[3], pAd->StaCfg.ReplayCounter[4],	pAd->StaCfg.ReplayCounter[5],
+				pAd->StaCfg.ReplayCounter[6], pAd->StaCfg.ReplayCounter[7], Len, pEap->KeyDesc.KeyData[1]));
+		}
+	}
+
+	// If timeout value is equaled to zero, it means always not be timeout.
+	// update local dls table entry
+	for (i= 0; i < MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(pAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			if (bSTAKeyFrame)
+			{
+				PMAC_TABLE_ENTRY pEntry;
+
+				// STAKey frame, add pairwise key table
+				pAd->StaCfg.DLSEntry[i].Status = DLS_FINISH;
+				RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+
+				PairwiseKey.KeyLen = LEN_TKIP_EK;
+				NdisMoveMemory(PairwiseKey.Key, &pSTAKey[0], LEN_TKIP_EK);
+				NdisMoveMemory(PairwiseKey.TxMic, &pSTAKey[16], LEN_TKIP_RXMICK);
+				NdisMoveMemory(PairwiseKey.RxMic, &pSTAKey[24], LEN_TKIP_TXMICK);
+
+				//PairwiseKey.CipherAlg = pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg;
+				if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+					PairwiseKey.CipherAlg = CIPHER_TKIP;
+				else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
+					PairwiseKey.CipherAlg = CIPHER_AES;
+
+				pEntry = DlsEntryTableLookup(pAd, pAd->StaCfg.DLSEntry[i].MacAddr, TRUE);
+				//AsicAddKeyEntry(pAd, (USHORT)(i + 2), BSS0, 0, &PairwiseKey, TRUE, TRUE);	// reserve 0 for multicast, 1 for unicast
+				//AsicUpdateRxWCIDTable(pAd, (USHORT)(i + 2), pAddr);
+				// Add Pair-wise key to Asic
+#ifdef RTMP_MAC_PCI
+				AsicAddPairwiseKeyEntry(pAd,
+										pAd->StaCfg.DLSEntry[i].MacAddr,
+										(UCHAR)pAd->StaCfg.DLSEntry[i].MacTabMatchWCID,
+										&PairwiseKey);
+
+				RTMPAddWcidAttributeEntry(pAd,
+										  BSS0,
+										  0,
+										  PairwiseKey.CipherAlg,
+										  pEntry);
+
+#endif // RTMP_MAC_PCI //
+				NdisMoveMemory(&pEntry->PairwiseKey, &PairwiseKey, sizeof(CIPHER_KEY));
+				DBGPRINT(RT_DEBUG_TRACE,("DLS - Receive STAKey Message-1 (Peer STA MAC Address STAKey) \n"));
+
+				RTMPSendSTAKeyHandShake(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+
+				DBGPRINT(RT_DEBUG_TRACE,("DLS - Finish STAKey handshake procedure (Initiator side)\n"));
+			}
+			else
+			{
+				// Data frame, update timeout value
+				if (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)
+				{
+					pAd->StaCfg.DLSEntry[i].CountDownTimer = pAd->StaCfg.DLSEntry[i].TimeOut;
+					//AsicUpdateRxWCIDTable(pAd, (USHORT)(i + 2), pAddr);
+				}
+			}
+
+			bFindEntry = TRUE;
+		}
+	}
+
+	// update peer dls table entry
+	for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && MAC_ADDR_EQUAL(pAddr, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			if (bSTAKeyFrame)
+			{
+				PMAC_TABLE_ENTRY pEntry = NULL;
+
+				// STAKey frame, add pairwise key table, and send STAkey Msg-2
+				pAd->StaCfg.DLSEntry[i].Status = DLS_FINISH;
+				RTMPCancelTimer(&pAd->StaCfg.DLSEntry[i].Timer, &TimerCancelled);
+
+				PairwiseKey.KeyLen = LEN_TKIP_EK;
+				NdisMoveMemory(PairwiseKey.Key, &pSTAKey[0], LEN_TKIP_EK);
+				NdisMoveMemory(PairwiseKey.TxMic, &pSTAKey[16], LEN_TKIP_RXMICK);
+				NdisMoveMemory(PairwiseKey.RxMic, &pSTAKey[24], LEN_TKIP_TXMICK);
+
+				//PairwiseKey.CipherAlg = pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg;
+				if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+					PairwiseKey.CipherAlg = CIPHER_TKIP;
+				else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
+					PairwiseKey.CipherAlg = CIPHER_AES;
+
+				pEntry = DlsEntryTableLookup(pAd, pAd->StaCfg.DLSEntry[i].MacAddr, TRUE);
+				//AsicAddKeyEntry(pAd, (USHORT)(i + 2), BSS0, 0, &PairwiseKey, TRUE, TRUE);	// reserve 0 for multicast, 1 for unicast
+				//AsicUpdateRxWCIDTable(pAd, (USHORT)(i + 2), pAddr);
+				// Add Pair-wise key to Asic
+#ifdef RTMP_MAC_PCI
+		AsicAddPairwiseKeyEntry(pAd,
+										pAd->StaCfg.DLSEntry[i].MacAddr,
+										(UCHAR)pAd->StaCfg.DLSEntry[i].MacTabMatchWCID,
+										&PairwiseKey);
+
+				RTMPAddWcidAttributeEntry(pAd,
+										  BSS0,
+										  0,
+										  PairwiseKey.CipherAlg,
+										  pEntry);
+#endif // RTMP_MAC_PCI //
+				NdisMoveMemory(&pEntry->PairwiseKey, &PairwiseKey, sizeof(CIPHER_KEY));
+				DBGPRINT(RT_DEBUG_TRACE,("DLS - Receive STAKey Message-1 (Initiator STA MAC Address STAKey)\n"));
+
+				// If support WPA or WPA2, start STAKey hand shake,
+				// If failed hand shake, just tear down peer DLS
+				if (RTMPSendSTAKeyHandShake(pAd, pAddr) != NDIS_STATUS_SUCCESS)
+				{
+					MLME_DLS_REQ_STRUCT	MlmeDlsReq;
+					USHORT				reason = REASON_QOS_CIPHER_NOT_SUPPORT;
+
+					pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+					pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+					DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
+					MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+				}
+				else
+				{
+					DBGPRINT(RT_DEBUG_TRACE,("DLS - Finish STAKey handshake procedure (Peer side)\n"));
+				}
+			}
+			else
+			{
+				// Data frame, update timeout value
+				if (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)
+				{
+					pAd->StaCfg.DLSEntry[i].CountDownTimer = pAd->StaCfg.DLSEntry[i].TimeOut;
+				}
+			}
+
+			bFindEntry = TRUE;
+		}
+	}
+
+
+	return bSTAKeyFrame;
+}
+
+/*
+	========================================================================
+
+	Routine	Description:
+		Check if the frame can be sent through DLS direct link interface
+
+	Arguments:
+		pAd		Pointer	to adapter
+
+	Return Value:
+		DLS entry index
+
+	Note:
+
+	========================================================================
+*/
+INT	RTMPCheckDLSFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  PUCHAR          pDA)
+{
+	INT rval = -1;
+	INT	i;
+
+	if (!pAd->CommonCfg.bDLSCapable)
+		return rval;
+
+	if (!INFRA_ON(pAd))
+		return rval;
+
+	do{
+		// check local dls table entry
+		for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+		{
+			if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) &&
+				MAC_ADDR_EQUAL(pDA, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				rval = i;
+				break;
+			}
+		}
+
+		// check peer dls table entry
+		for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+		{
+			if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) &&
+				MAC_ADDR_EQUAL(pDA, pAd->StaCfg.DLSEntry[i].MacAddr))
+			{
+				rval = i;
+				break;
+			}
+		}
+	} while (FALSE);
+
+	return rval;
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+VOID RTMPSendDLSTearDownFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN  PUCHAR          pDA)
+{
+	PUCHAR			pOutBuffer = NULL;
+	NDIS_STATUS		NStatus;
+	HEADER_802_11	DlsTearDownHdr;
+	ULONG			FrameLen = 0;
+	USHORT			Reason = REASON_QOS_QSTA_LEAVING_QBSS;
+	UCHAR			Category = CATEGORY_DLS;
+	UCHAR			Action = ACTION_DLS_TEARDOWN;
+	UCHAR			i = 0;
+
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS) ||
+		RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))
+		return;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Send DLS TearDown Frame \n"));
+
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NStatus != NDIS_STATUS_SUCCESS)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("ASSOC - RTMPSendDLSTearDownFrame() allocate memory failed \n"));
+		return;
+	}
+
+	ActHeaderInit(pAd, &DlsTearDownHdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
+	MakeOutgoingFrame(pOutBuffer,				&FrameLen,
+					sizeof(HEADER_802_11),		&DlsTearDownHdr,
+					1,							&Category,
+					1,							&Action,
+					6,							pDA,
+					6,							pAd->CurrentAddress,
+					2,							&Reason,
+					END_OF_ARGS);
+
+	MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	// Remove key in local dls table entry
+	for (i = 0; i < MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)
+			&& MAC_ADDR_EQUAL(pDA, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			MacTableDeleteDlsEntry(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID, pAd->StaCfg.DLSEntry[i].MacAddr);
+		}
+	}
+
+	// Remove key in peer dls table entry
+	for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)
+			&& MAC_ADDR_EQUAL(pDA, pAd->StaCfg.DLSEntry[i].MacAddr))
+		{
+			MacTableDeleteDlsEntry(pAd, pAd->StaCfg.DLSEntry[i].MacTabMatchWCID, pAd->StaCfg.DLSEntry[i].MacAddr);
+		}
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Send DLS TearDown Frame and remove key in (i=%d) \n", i));
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+NDIS_STATUS RTMPSendSTAKeyRequest(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA)
+{
+	UCHAR				Header802_3[14];
+	NDIS_STATUS			NStatus;
+	ULONG				FrameLen = 0;
+	EAPOL_PACKET		Packet;
+	UCHAR				Mic[16];
+	UCHAR				digest[80];
+	PUCHAR				pOutBuffer = NULL;
+	PNDIS_PACKET		pNdisPacket;
+	UCHAR				temp[64];
+	UCHAR				DlsPTK[80];
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - RTMPSendSTAKeyRequest() to %02x:%02x:%02x:%02x:%02x:%02x\n", pDA[0], pDA[1], pDA[2], pDA[3], pDA[4], pDA[5]));
+
+	pAd->Sequence ++;
+	MAKE_802_3_HEADER(Header802_3, pAd->CommonCfg.Bssid, pAd->CurrentAddress, EAPOL);
+
+	// Zero message body
+	NdisZeroMemory(&Packet, sizeof(Packet));
+	Packet.ProVer = EAPOL_VER;
+	Packet.ProType    = EAPOLKey;
+	Packet.Body_Len[1]  = sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE + 6 + MAC_ADDR_LEN;		// data field contain KDE andPeer MAC address
+
+	// STAKey Message is as EAPOL-Key(1,1,0,0,G/0,0,0, MIC, 0,Peer MAC KDE)
+	if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+    {
+        Packet.KeyDesc.Type = WPA1_KEY_DESC;
+    }
+    else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+    {
+        Packet.KeyDesc.Type = WPA2_KEY_DESC;
+    }
+
+	// Key descriptor version
+	Packet.KeyDesc.KeyInfo.KeyDescVer =
+		(((pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled) || (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)) ? (DESC_TYPE_AES) : (DESC_TYPE_TKIP));
+
+	Packet.KeyDesc.KeyInfo.KeyMic	= 1;
+	Packet.KeyDesc.KeyInfo.Secure	= 1;
+	Packet.KeyDesc.KeyInfo.Request	= 1;
+
+	Packet.KeyDesc.KeyDataLen[1]	= 12;
+
+	// use our own OUI to distinguish proprietary with standard.
+	Packet.KeyDesc.KeyData[0]		= 0xDD;
+	Packet.KeyDesc.KeyData[1]		= 0x0A;
+	Packet.KeyDesc.KeyData[2]		= 0x00;
+	Packet.KeyDesc.KeyData[3]		= 0x0C;
+	Packet.KeyDesc.KeyData[4]		= 0x43;
+	Packet.KeyDesc.KeyData[5]		= 0x03;
+	NdisMoveMemory(&Packet.KeyDesc.KeyData[6], pDA, MAC_ADDR_LEN);
+
+	NdisMoveMemory(Packet.KeyDesc.ReplayCounter, pAd->StaCfg.DlsReplayCounter, LEN_KEY_DESC_REPLAY);
+
+	// Allocate buffer for transmitting message
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
+	if (NStatus	!= NDIS_STATUS_SUCCESS)
+		return NStatus;
+
+	// Prepare EAPOL frame for MIC calculation
+	// Be careful, only EAPOL frame is counted for MIC calculation
+	MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+		              Packet.Body_Len[1] + 4,    &Packet,
+		              END_OF_ARGS);
+
+	// use proprietary PTK
+	NdisZeroMemory(temp, 64);
+	NdisMoveMemory(temp, "IEEE802.11 WIRELESS ACCESS POINT", 32);
+	WpaDerivePTK(pAd, temp, temp, pAd->CommonCfg.Bssid, temp, pAd->CurrentAddress, DlsPTK, LEN_PTK);
+
+	// calculate MIC
+	if (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled)
+	{
+		// AES
+		NdisZeroMemory(digest,	sizeof(digest));
+		HMAC_SHA1(DlsPTK, LEN_EAP_MICK, pOutBuffer, FrameLen, digest, SHA1_DIGEST_SIZE);
+		NdisMoveMemory(Packet.KeyDesc.KeyMic, digest, LEN_KEY_DESC_MIC);
+	}
+	else
+	{
+		NdisZeroMemory(Mic,	sizeof(Mic));
+		HMAC_MD5(DlsPTK, LEN_EAP_MICK, pOutBuffer, FrameLen, Mic, MD5_DIGEST_SIZE);
+		NdisMoveMemory(Packet.KeyDesc.KeyMic, Mic, LEN_KEY_DESC_MIC);
+	}
+
+	MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+	                  sizeof(Header802_3),	Header802_3,
+		              Packet.Body_Len[1] + 4,	&Packet,
+		              END_OF_ARGS);
+
+	NStatus = RTMPAllocateNdisPacket(pAd, &pNdisPacket, NULL, 0, pOutBuffer, FrameLen);
+	if (NStatus == NDIS_STATUS_SUCCESS)
+	{
+		RTMP_SET_PACKET_WCID(pNdisPacket, BSSID_WCID);
+		STASendPacket(pAd, pNdisPacket);
+		RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
+	}
+
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSendSTAKeyRequest- Send STAKey request (NStatus=%x, FrameLen=%ld)\n", NStatus, FrameLen));
+
+	return NStatus;
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+NDIS_STATUS RTMPSendSTAKeyHandShake(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA)
+{
+	UCHAR				Header802_3[14];
+	NDIS_STATUS			NStatus;
+	ULONG				FrameLen = 0;
+	EAPOL_PACKET		Packet;
+	UCHAR				Mic[16];
+	UCHAR				digest[80];
+	PUCHAR				pOutBuffer = NULL;
+	PNDIS_PACKET		pNdisPacket;
+	UCHAR				temp[64];
+	UCHAR				DlsPTK[80];			// Due to dirver can not get PTK, use proprietary PTK
+
+	DBGPRINT(RT_DEBUG_TRACE,("DLS - RTMPSendSTAKeyHandShake() to %02x:%02x:%02x:%02x:%02x:%02x\n", pDA[0], pDA[1], pDA[2], pDA[3], pDA[4], pDA[5]));
+
+	pAd->Sequence ++;
+	MAKE_802_3_HEADER(Header802_3, pAd->CommonCfg.Bssid, pAd->CurrentAddress, EAPOL);
+
+	// Zero message body
+	NdisZeroMemory(&Packet, sizeof(Packet));
+	Packet.ProVer = EAPOL_VER;
+	Packet.ProType    = EAPOLKey;
+	Packet.Body_Len[1]  = sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE + 6 + MAC_ADDR_LEN;		// data field contain KDE and Peer MAC address
+
+	// STAKey Message is as EAPOL-Key(1,1,0,0,G/0,0,0, MIC, 0,Peer MAC KDE)
+	if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
+    {
+        Packet.KeyDesc.Type = WPA1_KEY_DESC;
+    }
+    else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
+    {
+        Packet.KeyDesc.Type = WPA2_KEY_DESC;
+    }
+
+	// Key descriptor version
+	Packet.KeyDesc.KeyInfo.KeyDescVer =
+		(((pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled) || (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)) ? (DESC_TYPE_AES) : (DESC_TYPE_TKIP));
+
+	Packet.KeyDesc.KeyInfo.KeyMic	= 1;
+	Packet.KeyDesc.KeyInfo.Secure	= 1;
+
+	Packet.KeyDesc.KeyDataLen[1]	= 12;
+
+	// use our own OUI to distinguish proprietary with standard.
+	Packet.KeyDesc.KeyData[0]		= 0xDD;
+	Packet.KeyDesc.KeyData[1]		= 0x0A;
+	Packet.KeyDesc.KeyData[2]		= 0x00;
+	Packet.KeyDesc.KeyData[3]		= 0x0C;
+	Packet.KeyDesc.KeyData[4]		= 0x43;
+	Packet.KeyDesc.KeyData[5]		= 0x03;
+	NdisMoveMemory(&Packet.KeyDesc.KeyData[6], pDA, MAC_ADDR_LEN);
+
+	NdisMoveMemory(Packet.KeyDesc.ReplayCounter, pAd->StaCfg.DlsReplayCounter, LEN_KEY_DESC_REPLAY);
+
+	// Allocate buffer for transmitting message
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
+	if (NStatus	!= NDIS_STATUS_SUCCESS)
+		return NStatus;
+
+	// Prepare EAPOL frame for MIC calculation
+	// Be careful, only EAPOL frame is counted for MIC calculation
+	MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+		              Packet.Body_Len[1] + 4,    &Packet,
+		              END_OF_ARGS);
+
+	// use proprietary PTK
+	NdisZeroMemory(temp, 64);
+	NdisMoveMemory(temp, "IEEE802.11 WIRELESS ACCESS POINT", 32);
+	WpaDerivePTK(pAd, temp, temp, pAd->CommonCfg.Bssid, temp, pAd->CurrentAddress, DlsPTK, LEN_PTK);
+
+	// calculate MIC
+	if (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled)
+	{
+		// AES
+		NdisZeroMemory(digest,	sizeof(digest));
+		HMAC_SHA1(DlsPTK, LEN_EAP_MICK, pOutBuffer, FrameLen, digest, SHA1_DIGEST_SIZE);
+		NdisMoveMemory(Packet.KeyDesc.KeyMic, digest, LEN_KEY_DESC_MIC);
+	}
+	else
+	{
+		NdisZeroMemory(Mic,	sizeof(Mic));
+		HMAC_MD5(DlsPTK, LEN_EAP_MICK, pOutBuffer, FrameLen, Mic, MD5_DIGEST_SIZE);
+		NdisMoveMemory(Packet.KeyDesc.KeyMic, Mic, LEN_KEY_DESC_MIC);
+	}
+
+	MakeOutgoingFrame(pOutBuffer,           &FrameLen,
+	                  sizeof(Header802_3),	Header802_3,
+		              Packet.Body_Len[1] + 4,	&Packet,
+		              END_OF_ARGS);
+
+	NStatus = RTMPAllocateNdisPacket(pAd, &pNdisPacket, NULL, 0, pOutBuffer, FrameLen);
+	if (NStatus == NDIS_STATUS_SUCCESS)
+	{
+		RTMP_SET_PACKET_WCID(pNdisPacket, BSSID_WCID);
+		STASendPacket(pAd, pNdisPacket);
+		RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
+	}
+
+	MlmeFreeMemory(pAd, pOutBuffer);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPSendSTAKeyHandShake- Send STAKey Message-2 (NStatus=%x, FrameLen=%ld)\n", NStatus, FrameLen));
+
+	return NStatus;
+}
+
+VOID DlsTimeoutAction(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	MLME_DLS_REQ_STRUCT		MlmeDlsReq;
+	USHORT					reason;
+	PRT_802_11_DLS			pDLS = (PRT_802_11_DLS)FunctionContext;
+	PRTMP_ADAPTER			pAd = pDLS->pAd;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("DlsTimeout - Tear down DLS links (%02x:%02x:%02x:%02x:%02x:%02x)\n",
+		pDLS->MacAddr[0], pDLS->MacAddr[1], pDLS->MacAddr[2], pDLS->MacAddr[3], pDLS->MacAddr[4], pDLS->MacAddr[5]));
+
+	if ((pDLS) && (pDLS->Valid))
+	{
+		reason			= REASON_QOS_REQUEST_TIMEOUT;
+		pDLS->Valid		= FALSE;
+		pDLS->Status	= DLS_NONE;
+		DlsParmFill(pAd, &MlmeDlsReq, pDLS, reason);
+		MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq);
+		RTMP_MLME_HANDLER(pAd);
+	}
+}
+
+/*
+================================================================
+Description : because DLS and CLI share the same WCID table in ASIC.
+Mesh entry also insert to pAd->MacTab.content[].  Such is marked as ValidAsDls = TRUE.
+Also fills the pairwise key.
+Because front MAX_AID_BA entries have direct mapping to BAEntry, which is only used as CLI. So we insert Dls
+from index MAX_AID_BA.
+================================================================
+*/
+MAC_TABLE_ENTRY *MacTableInsertDlsEntry(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  PUCHAR	pAddr,
+	IN  UINT	DlsEntryIdx)
+{
+	PMAC_TABLE_ENTRY pEntry = NULL;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("====> MacTableInsertDlsEntry\n"));
+	// if FULL, return
+	if (pAd->MacTab.Size >= MAX_LEN_OF_MAC_TABLE)
+		return NULL;
+
+	do
+	{
+		if((pEntry = DlsEntryTableLookup(pAd, pAddr, TRUE)) != NULL)
+			break;
+
+		// allocate one MAC entry
+		pEntry = MacTableInsertEntry(pAd, pAddr, DlsEntryIdx + MIN_NET_DEVICE_FOR_DLS, TRUE);
+		if (pEntry)
+		{
+			pAd->StaCfg.DLSEntry[DlsEntryIdx].MacTabMatchWCID = pEntry->Aid;
+			pEntry->MatchDlsEntryIdx = DlsEntryIdx;
+			pEntry->AuthMode = pAd->StaCfg.AuthMode;
+			pEntry->WepStatus = pAd->StaCfg.WepStatus;
+			pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
+
+			DBGPRINT(RT_DEBUG_TRACE, ("MacTableInsertDlsEntry - allocate entry #%d, Total= %d\n",pEntry->Aid, pAd->MacTab.Size));
+
+			// If legacy WEP is used, set pair-wise cipherAlg into WCID attribute table for this entry
+			if ((pEntry->ValidAsDls) && (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled))
+			{
+				UCHAR KeyIdx = 0;
+				UCHAR CipherAlg = 0;
+
+				KeyIdx	= pAd->StaCfg.DefaultKeyId;
+
+				CipherAlg	= pAd->SharedKey[BSS0][KeyIdx].CipherAlg;
+
+				RTMPAddWcidAttributeEntry(pAd,
+											BSS0,
+											pAd->StaCfg.DefaultKeyId,
+											pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg,
+											pEntry);
+			}
+
+			break;
+		}
+	} while(FALSE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<==== MacTableInsertDlsEntry\n"));
+
+	return pEntry;
+}
+
+
+/*
+	==========================================================================
+	Description:
+		Delete all Mesh Entry in pAd->MacTab
+	==========================================================================
+ */
+BOOLEAN MacTableDeleteDlsEntry(
+	IN PRTMP_ADAPTER pAd,
+	IN USHORT wcid,
+	IN PUCHAR pAddr)
+{
+	DBGPRINT(RT_DEBUG_TRACE, ("====> MacTableDeleteDlsEntry\n"));
+
+	if (!VALID_WCID(wcid))
+		return FALSE;
+
+	MacTableDeleteEntry(pAd, wcid, pAddr);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<==== MacTableDeleteDlsEntry\n"));
+
+	return TRUE;
+}
+
+MAC_TABLE_ENTRY *DlsEntryTableLookup(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR	pAddr,
+	IN BOOLEAN	bResetIdelCount)
+{
+	ULONG HashIdx;
+	MAC_TABLE_ENTRY *pEntry = NULL;
+
+	RTMP_SEM_LOCK(&pAd->MacTabLock);
+	HashIdx = MAC_ADDR_HASH_INDEX(pAddr);
+	pEntry = pAd->MacTab.Hash[HashIdx];
+
+	while (pEntry)
+	{
+		if ((pEntry->ValidAsDls == TRUE)
+			&& MAC_ADDR_EQUAL(pEntry->Addr, pAddr))
+		{
+			if(bResetIdelCount)
+				pEntry->NoDataIdleCount = 0;
+			break;
+		}
+		else
+			pEntry = pEntry->pNext;
+	}
+
+	RTMP_SEM_UNLOCK(&pAd->MacTabLock);
+	return pEntry;
+}
+
+MAC_TABLE_ENTRY *DlsEntryTableLookupByWcid(
+	IN PRTMP_ADAPTER pAd,
+	IN UCHAR	wcid,
+	IN PUCHAR	pAddr,
+	IN BOOLEAN	bResetIdelCount)
+{
+	ULONG DLsIndex;
+	PMAC_TABLE_ENTRY pCurEntry = NULL;
+	PMAC_TABLE_ENTRY pEntry = NULL;
+
+	if (!VALID_WCID(wcid))
+		return NULL;
+
+	RTMP_SEM_LOCK(&pAd->MacTabLock);
+
+	do
+	{
+		pCurEntry = &pAd->MacTab.Content[wcid];
+
+		DLsIndex = 0xff;
+		if ((pCurEntry) && (pCurEntry->ValidAsDls== TRUE))
+		{
+			DLsIndex = pCurEntry->MatchDlsEntryIdx;
+		}
+
+		if (DLsIndex == 0xff)
+			break;
+
+		if (MAC_ADDR_EQUAL(pCurEntry->Addr, pAddr))
+		{
+			if(bResetIdelCount)
+				pCurEntry->NoDataIdleCount = 0;
+			pEntry = pCurEntry;
+			break;
+		}
+	} while(FALSE);
+
+	RTMP_SEM_UNLOCK(&pAd->MacTabLock);
+
+	return pEntry;
+}
+
+INT Set_DlsEntryInfo_Display_Proc(
+	IN PRTMP_ADAPTER pAd,
+	IN PUCHAR arg)
+{
+	INT i;
+
+	DBGPRINT(RT_DEBUG_OFF, ("\n%-19s%-8s\n", "MAC", "TIMEOUT\n"));
+	for (i=0; i<MAX_NUM_OF_DLS_ENTRY; i++)
+	{
+		if ((pAd->StaCfg.DLSEntry[i].Valid) && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+		{
+			PMAC_TABLE_ENTRY pEntry = &pAd->MacTab.Content[pAd->StaCfg.DLSEntry[i].MacTabMatchWCID];
+
+			DBGPRINT(RT_DEBUG_OFF, ("%02x:%02x:%02x:%02x:%02x:%02x  ",
+				pAd->StaCfg.DLSEntry[i].MacAddr[0], pAd->StaCfg.DLSEntry[i].MacAddr[1], pAd->StaCfg.DLSEntry[i].MacAddr[2],
+				pAd->StaCfg.DLSEntry[i].MacAddr[3], pAd->StaCfg.DLSEntry[i].MacAddr[4], pAd->StaCfg.DLSEntry[i].MacAddr[5]));
+			DBGPRINT(RT_DEBUG_OFF, ("%-8d\n", pAd->StaCfg.DLSEntry[i].TimeOut));
+
+			DBGPRINT(RT_DEBUG_OFF, ("\n"));
+			DBGPRINT(RT_DEBUG_OFF, ("\n%-19s%-4s%-4s%-4s%-4s%-7s%-7s%-7s","MAC", "AID", "BSS", "PSM", "WMM", "RSSI0", "RSSI1", "RSSI2"));
+#ifdef DOT11_N_SUPPORT
+			DBGPRINT(RT_DEBUG_OFF, ("%-8s%-10s%-6s%-6s%-6s%-6s", "MIMOPS", "PhMd", "BW", "MCS", "SGI", "STBC"));
+#endif // DOT11_N_SUPPORT //
+			DBGPRINT(RT_DEBUG_OFF, ("\n%02X:%02X:%02X:%02X:%02X:%02X  ",
+				pEntry->Addr[0], pEntry->Addr[1], pEntry->Addr[2],
+				pEntry->Addr[3], pEntry->Addr[4], pEntry->Addr[5]));
+			DBGPRINT(RT_DEBUG_OFF, ("%-4d", (int)pEntry->Aid));
+			DBGPRINT(RT_DEBUG_OFF, ("%-4d", (int)pEntry->apidx));
+			DBGPRINT(RT_DEBUG_OFF, ("%-4d", (int)pEntry->PsMode));
+			DBGPRINT(RT_DEBUG_OFF, ("%-4d", (int)CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE)));
+			DBGPRINT(RT_DEBUG_OFF, ("%-7d", pEntry->RssiSample.AvgRssi0));
+			DBGPRINT(RT_DEBUG_OFF, ("%-7d", pEntry->RssiSample.AvgRssi1));
+			DBGPRINT(RT_DEBUG_OFF, ("%-7d", pEntry->RssiSample.AvgRssi2));
+#ifdef DOT11_N_SUPPORT
+			DBGPRINT(RT_DEBUG_OFF, ("%-8d", (int)pEntry->MmpsMode));
+			DBGPRINT(RT_DEBUG_OFF, ("%-10s", GetPhyMode(pEntry->HTPhyMode.field.MODE)));
+			DBGPRINT(RT_DEBUG_OFF, ("%-6s", GetBW(pEntry->HTPhyMode.field.BW)));
+			DBGPRINT(RT_DEBUG_OFF, ("%-6d", pEntry->HTPhyMode.field.MCS));
+			DBGPRINT(RT_DEBUG_OFF, ("%-6d", pEntry->HTPhyMode.field.ShortGI));
+			DBGPRINT(RT_DEBUG_OFF, ("%-6d", pEntry->HTPhyMode.field.STBC));
+#endif // DOT11_N_SUPPORT //
+			DBGPRINT(RT_DEBUG_OFF, ("%-10d, %d, %d%%\n", pEntry->DebugFIFOCount, pEntry->DebugTxCount,
+						(pEntry->DebugTxCount) ? ((pEntry->DebugTxCount-pEntry->DebugFIFOCount)*100/pEntry->DebugTxCount) : 0));
+			DBGPRINT(RT_DEBUG_OFF, ("\n"));
+
+		}
+	}
+
+	return TRUE;
+}
+
+INT	Set_DlsAddEntry_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+    UCHAR	mac[MAC_ADDR_LEN];
+	USHORT	Timeout;
+	PSTRING token;
+	STRING sepValue[] = ":", DASH = '-';
+	INT i;
+    RT_802_11_DLS	Dls;
+
+    if(strlen(arg) < 19)  //Mac address acceptable format 01:02:03:04:05:06 length 17 plus the "-" and timeout value in decimal format.
+		return FALSE;
+
+	token = strchr(arg, DASH);
+	if ((token != NULL) && (strlen(token)>1))
+	{
+		Timeout = (USHORT) simple_strtol((token+1), 0, 10);
+
+		*token = '\0';
+		for (i = 0, token = rstrtok(arg, &sepValue[0]); token; token = rstrtok(NULL, &sepValue[0]), i++)
+		{
+			if((strlen(token) != 2) || (!isxdigit(*token)) || (!isxdigit(*(token+1))))
+				return FALSE;
+			AtoH(token, (&mac[i]), 1);
+		}
+		if(i != 6)
+			return FALSE;
+
+	    DBGPRINT(RT_DEBUG_OFF, ("\n%02x:%02x:%02x:%02x:%02x:%02x-%d", mac[0], mac[1],
+	           mac[2], mac[3], mac[4], mac[5], (int)Timeout));
+
+		NdisZeroMemory(&Dls, sizeof(RT_802_11_DLS));
+		Dls.TimeOut = Timeout;
+		COPY_MAC_ADDR(Dls.MacAddr, mac);
+		Dls.Valid = 1;
+
+		MlmeEnqueue(pAd,
+					MLME_CNTL_STATE_MACHINE,
+					RT_OID_802_11_SET_DLS_PARAM,
+					sizeof(RT_802_11_DLS),
+					&Dls);
+
+		return TRUE;
+	}
+
+	return FALSE;
+
+}
+
+INT	Set_DlsTearDownEntry_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	UCHAR			macAddr[MAC_ADDR_LEN];
+	PSTRING			value;
+	INT				i;
+	RT_802_11_DLS	Dls;
+
+	if(strlen(arg) != 17)  //Mac address acceptable format 01:02:03:04:05:06 length 17
+		return FALSE;
+
+	for (i=0, value = rstrtok(arg,":"); value; value = rstrtok(NULL,":"))
+	{
+		if((strlen(value) != 2) || (!isxdigit(*value)) || (!isxdigit(*(value+1))) )
+			return FALSE;  //Invalid
+
+		AtoH(value, &macAddr[i++], 2);
+	}
+
+	DBGPRINT(RT_DEBUG_OFF, ("\n%02x:%02x:%02x:%02x:%02x:%02x", macAddr[0], macAddr[1],
+	           macAddr[2], macAddr[3], macAddr[4], macAddr[5]));
+
+	NdisZeroMemory(&Dls, sizeof(RT_802_11_DLS));
+	COPY_MAC_ADDR(Dls.MacAddr, macAddr);
+	Dls.Valid = 0;
+
+	MlmeEnqueue(pAd,
+				MLME_CNTL_STATE_MACHINE,
+				RT_OID_802_11_SET_DLS_PARAM,
+				sizeof(RT_802_11_DLS),
+				&Dls);
+
+	return TRUE;
+}
diff --git a/drivers/staging/rt3090/sta/rtmp_ckipmic.c b/drivers/staging/rt3090/sta/rtmp_ckipmic.c
new file mode 100644
index 00000000000..5f6dbd7cf05
--- /dev/null
+++ b/drivers/staging/rt3090/sta/rtmp_ckipmic.c
@@ -0,0 +1,579 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_ckipmic.c
+
+	Abstract:
+	Data path subroutines
+
+	Revision History:
+	Who		When			What
+	--------	----------		----------------------------------------------
+*/
+
+#include "../rt_config.h"
+#include "../rtmp_ckipmic.h"
+
+
+#define MIC_ACCUM(v)            pContext->accum += (ULONGLONG)v * RTMPMicGetCoefficient(pContext)
+#define GB(p,i,s)               ( ((ULONG) *((UCHAR*)(p)+i) ) << (s) )
+#define GETBIG32(p)             GB(p,0,24)|GB(p,1,16)|GB(p,2,8)|GB(p,3,0)
+
+/*****************************/
+/******** SBOX Table *********/
+/*****************************/
+
+UCHAR SboxTable[256] =
+{
+    0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
+    0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
+    0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
+    0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
+    0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
+    0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
+    0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
+    0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
+    0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
+    0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
+    0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
+    0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
+    0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
+    0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
+    0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
+    0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
+    0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
+    0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
+    0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
+    0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
+    0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
+    0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
+    0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
+    0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
+    0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
+    0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
+    0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
+    0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
+    0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
+    0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
+    0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
+    0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
+};
+
+/*===========================================================================*/
+/*=================== CKIP KEY PERMUTATION ==================================*/
+/*===========================================================================*/
+
+/* 2-byte by 2-byte subset of the full AES table */
+static const USHORT Sbox[256] =
+{
+    0xC6A5,0xF884,0xEE99,0xF68D,0xFF0D,0xD6BD,0xDEB1,0x9154,
+    0x6050,0x0203,0xCEA9,0x567D,0xE719,0xB562,0x4DE6,0xEC9A,
+    0x8F45,0x1F9D,0x8940,0xFA87,0xEF15,0xB2EB,0x8EC9,0xFB0B,
+    0x41EC,0xB367,0x5FFD,0x45EA,0x23BF,0x53F7,0xE496,0x9B5B,
+    0x75C2,0xE11C,0x3DAE,0x4C6A,0x6C5A,0x7E41,0xF502,0x834F,
+    0x685C,0x51F4,0xD134,0xF908,0xE293,0xAB73,0x6253,0x2A3F,
+    0x080C,0x9552,0x4665,0x9D5E,0x3028,0x37A1,0x0A0F,0x2FB5,
+    0x0E09,0x2436,0x1B9B,0xDF3D,0xCD26,0x4E69,0x7FCD,0xEA9F,
+    0x121B,0x1D9E,0x5874,0x342E,0x362D,0xDCB2,0xB4EE,0x5BFB,
+    0xA4F6,0x764D,0xB761,0x7DCE,0x527B,0xDD3E,0x5E71,0x1397,
+    0xA6F5,0xB968,0x0000,0xC12C,0x4060,0xE31F,0x79C8,0xB6ED,
+    0xD4BE,0x8D46,0x67D9,0x724B,0x94DE,0x98D4,0xB0E8,0x854A,
+    0xBB6B,0xC52A,0x4FE5,0xED16,0x86C5,0x9AD7,0x6655,0x1194,
+    0x8ACF,0xE910,0x0406,0xFE81,0xA0F0,0x7844,0x25BA,0x4BE3,
+    0xA2F3,0x5DFE,0x80C0,0x058A,0x3FAD,0x21BC,0x7048,0xF104,
+    0x63DF,0x77C1,0xAF75,0x4263,0x2030,0xE51A,0xFD0E,0xBF6D,
+    0x814C,0x1814,0x2635,0xC32F,0xBEE1,0x35A2,0x88CC,0x2E39,
+    0x9357,0x55F2,0xFC82,0x7A47,0xC8AC,0xBAE7,0x322B,0xE695,
+    0xC0A0,0x1998,0x9ED1,0xA37F,0x4466,0x547E,0x3BAB,0x0B83,
+    0x8CCA,0xC729,0x6BD3,0x283C,0xA779,0xBCE2,0x161D,0xAD76,
+    0xDB3B,0x6456,0x744E,0x141E,0x92DB,0x0C0A,0x486C,0xB8E4,
+    0x9F5D,0xBD6E,0x43EF,0xC4A6,0x39A8,0x31A4,0xD337,0xF28B,
+    0xD532,0x8B43,0x6E59,0xDAB7,0x018C,0xB164,0x9CD2,0x49E0,
+    0xD8B4,0xACFA,0xF307,0xCF25,0xCAAF,0xF48E,0x47E9,0x1018,
+    0x6FD5,0xF088,0x4A6F,0x5C72,0x3824,0x57F1,0x73C7,0x9751,
+    0xCB23,0xA17C,0xE89C,0x3E21,0x96DD,0x61DC,0x0D86,0x0F85,
+    0xE090,0x7C42,0x71C4,0xCCAA,0x90D8,0x0605,0xF701,0x1C12,
+    0xC2A3,0x6A5F,0xAEF9,0x69D0,0x1791,0x9958,0x3A27,0x27B9,
+    0xD938,0xEB13,0x2BB3,0x2233,0xD2BB,0xA970,0x0789,0x33A7,
+    0x2DB6,0x3C22,0x1592,0xC920,0x8749,0xAAFF,0x5078,0xA57A,
+    0x038F,0x59F8,0x0980,0x1A17,0x65DA,0xD731,0x84C6,0xD0B8,
+    0x82C3,0x29B0,0x5A77,0x1E11,0x7BCB,0xA8FC,0x6DD6,0x2C3A
+    };
+
+#define Lo8(v16)     ((v16)       & 0xFF)
+#define Hi8(v16)    (((v16) >> 8) & 0xFF)
+#define u16Swap(i)  ( (((i) >> 8) & 0xFF) | (((i) << 8) & 0xFF00) )
+#define _S_(i)      (Sbox[Lo8(i)] ^ u16Swap(Sbox[Hi8(i)]))
+
+#define rotLeft_1(x) ((((x) << 1) | ((x) >> 15)) & 0xFFFF)
+VOID CKIP_key_permute
+    (
+     OUT UCHAR  *PK,           /* output permuted key */
+     IN UCHAR *CK,           /* input CKIP key */
+     IN UCHAR  toDsFromDs,    /* input toDs/FromDs bits */
+     IN UCHAR *piv           /* input pointer to IV */
+     )
+{
+    int i;
+    USHORT H[2], tmp;          /* H=32-bits of per-packet hash value */
+    USHORT L[8], R[8];         /* L=u16 array of CK, R=u16 array of PK */
+
+    /* build L from input key */
+    memset(L, 0, sizeof(L));
+    for (i=0; i<16; i++) {
+        L[i>>1] |= ( ((USHORT)(CK[i])) << ( i & 1 ? 8 : 0) );
+    }
+
+    H[0] = (((USHORT)piv[0]) << 8) + piv[1];
+    H[1] = ( ((USHORT)toDsFromDs) << 8) | piv[2];
+
+    for (i=0; i<8; i++) {
+        H[0] ^= L[i];           /* 16-bits of key material */
+        tmp   = _S_(H[0]);      /* 16x16 permutation */
+        H[0]  = tmp ^ H[1];     /* set up for next round */
+        H[1]  = tmp;
+        R[i]  = H[0];           /* store into key array  */
+    }
+
+    /* sweep in the other direction */
+    tmp=L[0];
+    for (i=7; i>0; i--) {
+        R[i] = tmp = rotLeft_1(tmp) + R[i];
+    }
+
+    /* IV of the permuted key is unchanged */
+    PK[0] = piv[0];
+    PK[1] = piv[1];
+    PK[2] = piv[2];
+
+    /* key portion of the permuted key is changed */
+    for (i=3; i<16; i++) {
+        PK[i] = (UCHAR) (R[i>>1] >> (i & 1 ? 8 : 0));
+    }
+}
+
+/* prepare for calculation of a new mic */
+VOID RTMPCkipMicInit(
+    IN  PMIC_CONTEXT        pContext,
+    IN  PUCHAR              CK)
+{
+    /* prepare for new mic calculation */
+    NdisMoveMemory(pContext->CK, CK, sizeof(pContext->CK));
+    pContext->accum = 0;
+    pContext->position = 0;
+}
+
+/* add some bytes to the mic calculation */
+VOID RTMPMicUpdate(
+    IN  PMIC_CONTEXT        pContext,
+    IN  PUCHAR              pOctets,
+    IN  INT                 len)
+{
+    INT     byte_position;
+    ULONG   val;
+
+    byte_position = (pContext->position & 3);
+    while (len > 0) {
+        /* build a 32-bit word for MIC multiply accumulate */
+        do {
+            if (len == 0) return;
+            pContext->part[byte_position++] = *pOctets++;
+            pContext->position++;
+            len--;
+        } while (byte_position < 4);
+        /* have a full 32-bit word to process */
+        val = GETBIG32(&pContext->part[0]);
+        MIC_ACCUM(val);
+        byte_position = 0;
+    }
+}
+
+ULONG RTMPMicGetCoefficient(
+    IN  PMIC_CONTEXT         pContext)
+{
+    UCHAR   aes_counter[16];
+    INT     coeff_position;
+    UCHAR   *p;
+
+    coeff_position = (pContext->position - 1) >> 2;
+    if ( (coeff_position & 3) == 0) {
+        /* fetching the first coefficient -- get new 16-byte aes counter output */
+        u32 counter = (coeff_position >> 2);
+
+        /* new counter value */
+        memset(&aes_counter[0], 0, sizeof(aes_counter));
+        aes_counter[15] = (UINT8)(counter >> 0);
+        aes_counter[14] = (UINT8)(counter >> 8);
+        aes_counter[13] = (UINT8)(counter >> 16);
+        aes_counter[12] = (UINT8)(counter >> 24);
+
+        RTMPAesEncrypt(&pContext->CK[0], &aes_counter[0], pContext->coefficient);
+    }
+    p = &(pContext->coefficient[ (coeff_position & 3) << 2 ]);
+    return GETBIG32(p);
+}
+
+/****************************************/
+/* aes128k128d()                        */
+/* Performs a 128 bit AES encrypt with  */
+/* 128 bit data.                        */
+/****************************************/
+VOID xor_128(
+    IN  PUCHAR  a,
+    IN  PUCHAR  b,
+    OUT PUCHAR  out)
+{
+    INT i;
+
+    for (i=0;i<16; i++)
+    {
+        out[i] = a[i] ^ b[i];
+    }
+}
+
+UCHAR RTMPCkipSbox(
+    IN  UCHAR   a)
+{
+    return SboxTable[(int)a];
+}
+
+VOID xor_32(
+    IN  PUCHAR  a,
+    IN  PUCHAR  b,
+    OUT PUCHAR  out)
+{
+    INT i;
+
+    for (i=0;i<4; i++)
+    {
+        out[i] = a[i] ^ b[i];
+    }
+}
+
+VOID next_key(
+    IN  PUCHAR  key,
+    IN  INT     round)
+{
+    UCHAR       rcon;
+    UCHAR       sbox_key[4];
+    UCHAR       rcon_table[12] =
+    {
+        0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
+        0x1b, 0x36, 0x36, 0x36
+    };
+
+    sbox_key[0] = RTMPCkipSbox(key[13]);
+    sbox_key[1] = RTMPCkipSbox(key[14]);
+    sbox_key[2] = RTMPCkipSbox(key[15]);
+    sbox_key[3] = RTMPCkipSbox(key[12]);
+
+    rcon = rcon_table[round];
+
+    xor_32(&key[0], sbox_key, &key[0]);
+    key[0] = key[0] ^ rcon;
+
+    xor_32(&key[4], &key[0], &key[4]);
+    xor_32(&key[8], &key[4], &key[8]);
+    xor_32(&key[12], &key[8], &key[12]);
+}
+
+VOID byte_sub(
+    IN  PUCHAR  in,
+    OUT PUCHAR  out)
+{
+    INT i;
+
+    for (i=0; i< 16; i++)
+    {
+        out[i] = RTMPCkipSbox(in[i]);
+    }
+}
+
+VOID shift_row(
+    IN  PUCHAR  in,
+    OUT PUCHAR  out)
+{
+    out[0] =  in[0];
+    out[1] =  in[5];
+    out[2] =  in[10];
+    out[3] =  in[15];
+    out[4] =  in[4];
+    out[5] =  in[9];
+    out[6] =  in[14];
+    out[7] =  in[3];
+    out[8] =  in[8];
+    out[9] =  in[13];
+    out[10] = in[2];
+    out[11] = in[7];
+    out[12] = in[12];
+    out[13] = in[1];
+    out[14] = in[6];
+    out[15] = in[11];
+}
+
+VOID mix_column(
+    IN  PUCHAR  in,
+    OUT PUCHAR  out)
+{
+    INT         i;
+    UCHAR       add1b[4];
+    UCHAR       add1bf7[4];
+    UCHAR       rotl[4];
+    UCHAR       swap_halfs[4];
+    UCHAR       andf7[4];
+    UCHAR       rotr[4];
+    UCHAR       temp[4];
+    UCHAR       tempb[4];
+
+    for (i=0 ; i<4; i++)
+    {
+        if ((in[i] & 0x80)== 0x80)
+            add1b[i] = 0x1b;
+        else
+            add1b[i] = 0x00;
+    }
+
+    swap_halfs[0] = in[2];    /* Swap halfs */
+    swap_halfs[1] = in[3];
+    swap_halfs[2] = in[0];
+    swap_halfs[3] = in[1];
+
+    rotl[0] = in[3];        /* Rotate left 8 bits */
+    rotl[1] = in[0];
+    rotl[2] = in[1];
+    rotl[3] = in[2];
+
+    andf7[0] = in[0] & 0x7f;
+    andf7[1] = in[1] & 0x7f;
+    andf7[2] = in[2] & 0x7f;
+    andf7[3] = in[3] & 0x7f;
+
+    for (i = 3; i>0; i--)    /* logical shift left 1 bit */
+    {
+        andf7[i] = andf7[i] << 1;
+        if ((andf7[i-1] & 0x80) == 0x80)
+        {
+            andf7[i] = (andf7[i] | 0x01);
+        }
+    }
+    andf7[0] = andf7[0] << 1;
+    andf7[0] = andf7[0] & 0xfe;
+
+    xor_32(add1b, andf7, add1bf7);
+
+    xor_32(in, add1bf7, rotr);
+
+    temp[0] = rotr[0];         /* Rotate right 8 bits */
+    rotr[0] = rotr[1];
+    rotr[1] = rotr[2];
+    rotr[2] = rotr[3];
+    rotr[3] = temp[0];
+
+    xor_32(add1bf7, rotr, temp);
+    xor_32(swap_halfs, rotl,tempb);
+    xor_32(temp, tempb, out);
+}
+
+VOID RTMPAesEncrypt(
+    IN  PUCHAR  key,
+    IN  PUCHAR  data,
+    IN  PUCHAR  ciphertext)
+{
+    INT             round;
+    INT             i;
+    UCHAR           intermediatea[16];
+    UCHAR           intermediateb[16];
+    UCHAR           round_key[16];
+
+    for(i=0; i<16; i++) round_key[i] = key[i];
+
+    for (round = 0; round < 11; round++)
+    {
+        if (round == 0)
+        {
+            xor_128(round_key, data, ciphertext);
+            next_key(round_key, round);
+        }
+        else if (round == 10)
+        {
+            byte_sub(ciphertext, intermediatea);
+            shift_row(intermediatea, intermediateb);
+            xor_128(intermediateb, round_key, ciphertext);
+        }
+        else    /* 1 - 9 */
+        {
+            byte_sub(ciphertext, intermediatea);
+            shift_row(intermediatea, intermediateb);
+            mix_column(&intermediateb[0], &intermediatea[0]);
+            mix_column(&intermediateb[4], &intermediatea[4]);
+            mix_column(&intermediateb[8], &intermediatea[8]);
+            mix_column(&intermediateb[12], &intermediatea[12]);
+            xor_128(intermediatea, round_key, ciphertext);
+            next_key(round_key, round);
+        }
+    }
+
+}
+
+/* calculate the mic */
+VOID RTMPMicFinal(
+    IN  PMIC_CONTEXT    pContext,
+    OUT UCHAR           digest[4])
+{
+    INT             byte_position;
+    ULONG           val;
+    ULONGLONG       sum, utmp;
+    LONGLONG        stmp;
+
+    /* deal with partial 32-bit word left over from last update */
+    if ( (byte_position = (pContext->position & 3)) != 0) {
+        /* have a partial word in part to deal with -- zero unused bytes */
+        do {
+            pContext->part[byte_position++] = 0;
+            pContext->position++;
+        } while (byte_position < 4);
+        val = GETBIG32(&pContext->part[0]);
+        MIC_ACCUM(val);
+    }
+
+    /* reduce the accumulated u64 to a 32-bit MIC */
+    sum = pContext->accum;
+    stmp = (sum  & 0xffffffffL) - ((sum >> 32)  * 15);
+    utmp = (stmp & 0xffffffffL) - ((stmp >> 32) * 15);
+    sum = utmp & 0xffffffffL;
+    if (utmp > 0x10000000fL)
+        sum -= 15;
+
+    val = (ULONG)sum;
+    digest[0] = (UCHAR)((val>>24) & 0xFF);
+    digest[1] = (UCHAR) ((val>>16) & 0xFF);
+    digest[2] = (UCHAR) ((val>>8) & 0xFF);
+    digest[3] = (UCHAR)((val>>0) & 0xFF);
+}
+
+VOID RTMPCkipInsertCMIC(
+    IN  PRTMP_ADAPTER   pAd,
+    OUT PUCHAR          pMIC,
+    IN  PUCHAR          p80211hdr,
+    IN  PNDIS_PACKET    pPacket,
+    IN  PCIPHER_KEY     pKey,
+    IN  PUCHAR          mic_snap)
+{
+	PACKET_INFO		PacketInfo;
+	PUCHAR			pSrcBufVA;
+	ULONG			SrcBufLen;
+    PUCHAR          pDA, pSA, pProto;
+    UCHAR           bigethlen[2];
+	UCHAR			ckip_ck[16];
+    MIC_CONTEXT     mic_ctx;
+    USHORT          payloadlen;
+	UCHAR			i;
+
+	if (pKey == NULL)
+	{
+		DBGPRINT_ERR(("RTMPCkipInsertCMIC, Before to form the CKIP key (CK), pKey can't be NULL\n"));
+		return;
+	}
+
+    switch (*(p80211hdr+1) & 3)
+    {
+        case 0: /* FromDs=0, ToDs=0 */
+            pDA = p80211hdr+4;
+            pSA = p80211hdr+10;
+            break;
+        case 1: /* FromDs=0, ToDs=1 */
+            pDA = p80211hdr+16;
+            pSA = p80211hdr+10;
+            break;
+        case 2: /* FromDs=1, ToDs=0 */
+            pDA = p80211hdr+4;
+            pSA = p80211hdr+16;
+            break;
+        case 3: /* FromDs=1, ToDs=1 */
+            pDA = p80211hdr+16;
+            pSA = p80211hdr+24;
+            break;
+    }
+
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen);
+
+    if (SrcBufLen < LENGTH_802_3)
+        return;
+
+    pProto = pSrcBufVA + 12;
+    payloadlen = PacketInfo.TotalPacketLength - LENGTH_802_3 + 18; // CKIP_LLC(8)+CMIC(4)+TxSEQ(4)+PROTO(2)=18
+
+    bigethlen[0] = (unsigned char)(payloadlen >> 8);
+    bigethlen[1] = (unsigned char)payloadlen;
+
+	//
+	// Encryption Key expansion to form the CKIP Key (CKIP_CK).
+	//
+	if (pKey->KeyLen < 16)
+	{
+		for(i = 0; i < (16 / pKey->KeyLen); i++)
+		{
+			NdisMoveMemory(ckip_ck + i * pKey->KeyLen,
+							pKey->Key,
+							pKey->KeyLen);
+		}
+		NdisMoveMemory(ckip_ck + i * pKey->KeyLen,
+						pKey->Key,
+						16 - (i * pKey->KeyLen));
+	}
+	else
+	{
+		NdisMoveMemory(ckip_ck, pKey->Key, pKey->KeyLen);
+	}
+    RTMPCkipMicInit(&mic_ctx, ckip_ck);
+    RTMPMicUpdate(&mic_ctx, pDA, MAC_ADDR_LEN);            // MIC <-- DA
+    RTMPMicUpdate(&mic_ctx, pSA, MAC_ADDR_LEN);            // MIC <-- SA
+    RTMPMicUpdate(&mic_ctx, bigethlen, 2);                 // MIC <-- payload length starting from CKIP SNAP
+    RTMPMicUpdate(&mic_ctx, mic_snap, 8);                  // MIC <-- snap header
+    RTMPMicUpdate(&mic_ctx, pAd->StaCfg.TxSEQ, 4);   // MIC <-- TxSEQ
+    RTMPMicUpdate(&mic_ctx, pProto, 2);                    // MIC <-- Protocol
+
+    pSrcBufVA += LENGTH_802_3;
+    SrcBufLen -= LENGTH_802_3;
+
+    // Mic <-- original payload. loop until all payload processed
+    do
+    {
+        if (SrcBufLen > 0)
+            RTMPMicUpdate(&mic_ctx, pSrcBufVA, SrcBufLen);
+
+		NdisGetNextBuffer(PacketInfo.pFirstBuffer, &PacketInfo.pFirstBuffer);
+        if (PacketInfo.pFirstBuffer)
+        {
+            NDIS_QUERY_BUFFER(PacketInfo.pFirstBuffer, &pSrcBufVA, &SrcBufLen);
+        }
+        else
+            break;
+    } while (TRUE);
+
+    RTMPMicFinal(&mic_ctx, pMIC);                          // update MIC
+}
diff --git a/drivers/staging/rt3090/sta/rtmp_data.c b/drivers/staging/rt3090/sta/rtmp_data.c
new file mode 100644
index 00000000000..559136409ff
--- /dev/null
+++ b/drivers/staging/rt3090/sta/rtmp_data.c
@@ -0,0 +1,2661 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	rtmp_data.c
+
+	Abstract:
+	Data path subroutines
+
+	Revision History:
+	Who		When			What
+	--------	----------		----------------------------------------------
+*/
+
+#include "../rt_config.h"
+
+
+VOID STARxEAPOLFrameIndicate(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+	PRT28XX_RXD_STRUC	pRxD = &(pRxBlk->RxD);
+	PRXWI_STRUC		pRxWI = pRxBlk->pRxWI;
+	UCHAR			*pTmpBuf;
+
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+	if (pAd->StaCfg.WpaSupplicantUP)
+	{
+		// All EAPoL frames have to pass to upper layer (ex. WPA_SUPPLICANT daemon)
+		// TBD : process fragmented EAPol frames
+		{
+			// In 802.1x mode, if the received frame is EAP-SUCCESS packet, turn on the PortSecured variable
+			if ( pAd->StaCfg.IEEE8021X == TRUE &&
+				 (EAP_CODE_SUCCESS == WpaCheckEapCode(pAd, pRxBlk->pData, pRxBlk->DataSize, LENGTH_802_1_H)))
+			{
+				PUCHAR	Key;
+				UCHAR	CipherAlg;
+				int     idx = 0;
+
+				DBGPRINT_RAW(RT_DEBUG_TRACE, ("Receive EAP-SUCCESS Packet\n"));
+				//pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+				STA_PORT_SECURED(pAd);
+
+                if (pAd->StaCfg.IEEE8021x_required_keys == FALSE)
+                {
+                    idx = pAd->StaCfg.DesireSharedKeyId;
+                    CipherAlg = pAd->StaCfg.DesireSharedKey[idx].CipherAlg;
+					Key = pAd->StaCfg.DesireSharedKey[idx].Key;
+
+                    if (pAd->StaCfg.DesireSharedKey[idx].KeyLen > 0)
+				{
+#ifdef RTMP_MAC_PCI
+						MAC_TABLE_ENTRY *pEntry = &pAd->MacTab.Content[BSSID_WCID];
+
+						// Set key material and cipherAlg to Asic
+						AsicAddSharedKeyEntry(pAd, BSS0, idx, CipherAlg, Key, NULL, NULL);
+
+						// Assign group key info
+						RTMPAddWcidAttributeEntry(pAd, BSS0, idx, CipherAlg, NULL);
+
+						// Assign pairwise key info
+						RTMPAddWcidAttributeEntry(pAd, BSS0, idx, CipherAlg, pEntry);
+
+                        pAd->IndicateMediaState = NdisMediaStateConnected;
+                        pAd->ExtraInfo = GENERAL_LINK_UP;
+#endif // RTMP_MAC_PCI //
+						// For Preventing ShardKey Table is cleared by remove key procedure.
+					pAd->SharedKey[BSS0][idx].CipherAlg = CipherAlg;
+						pAd->SharedKey[BSS0][idx].KeyLen = pAd->StaCfg.DesireSharedKey[idx].KeyLen;
+						NdisMoveMemory(pAd->SharedKey[BSS0][idx].Key,
+									   pAd->StaCfg.DesireSharedKey[idx].Key,
+									   pAd->StaCfg.DesireSharedKey[idx].KeyLen);
+				}
+				}
+			}
+
+			Indicate_Legacy_Packet(pAd, pRxBlk, FromWhichBSSID);
+			return;
+		}
+	}
+	else
+#endif // WPA_SUPPLICANT_SUPPORT //
+	{
+		// Special DATA frame that has to pass to MLME
+		//	 1. Cisco Aironet frames for CCX2. We need pass it to MLME for special process
+		//	 2. EAPOL handshaking frames when driver supplicant enabled, pass to MLME for special process
+		{
+			pTmpBuf = pRxBlk->pData - LENGTH_802_11;
+			NdisMoveMemory(pTmpBuf, pRxBlk->pHeader, LENGTH_802_11);
+			REPORT_MGMT_FRAME_TO_MLME(pAd, pRxWI->WirelessCliID, pTmpBuf, pRxBlk->DataSize + LENGTH_802_11, pRxWI->RSSI0, pRxWI->RSSI1, pRxWI->RSSI2, pRxD->PlcpSignal);
+			DBGPRINT_RAW(RT_DEBUG_TRACE, ("!!! report EAPOL/AIRONET DATA to MLME (len=%d) !!!\n", pRxBlk->DataSize));
+		}
+	}
+
+	RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+	return;
+
+}
+
+VOID STARxDataFrameAnnounce(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk,
+	IN	UCHAR			FromWhichBSSID)
+{
+
+	// non-EAP frame
+	if (!RTMPCheckWPAframe(pAd, pEntry, pRxBlk->pData, pRxBlk->DataSize, FromWhichBSSID))
+	{
+
+		{
+			// drop all non-EAP DATA frame before
+			// this client's Port-Access-Control is secured
+			if (pRxBlk->pHeader->FC.Wep)
+			{
+				// unsupported cipher suite
+				if (pAd->StaCfg.WepStatus == Ndis802_11EncryptionDisabled)
+				{
+					// release packet
+					RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+					return;
+				}
+			}
+			else
+			{
+				// encryption in-use but receive a non-EAPOL clear text frame, drop it
+				if ((pAd->StaCfg.WepStatus != Ndis802_11EncryptionDisabled) &&
+					(pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
+				{
+					// release packet
+					RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+					return;
+				}
+			}
+		}
+		RX_BLK_CLEAR_FLAG(pRxBlk, fRX_EAP);
+
+
+		if (!RX_BLK_TEST_FLAG(pRxBlk, fRX_ARALINK))
+		{
+			// Normal legacy, AMPDU or AMSDU
+			CmmRxnonRalinkFrameIndicate(pAd, pRxBlk, FromWhichBSSID);
+
+		}
+		else
+		{
+			// ARALINK
+			CmmRxRalinkFrameIndicate(pAd, pEntry, pRxBlk, FromWhichBSSID);
+		}
+#ifdef QOS_DLS_SUPPORT
+		RX_BLK_CLEAR_FLAG(pRxBlk, fRX_DLS);
+#endif // QOS_DLS_SUPPORT //
+	}
+	else
+	{
+		RX_BLK_SET_FLAG(pRxBlk, fRX_EAP);
+#ifdef DOT11_N_SUPPORT
+		if (RX_BLK_TEST_FLAG(pRxBlk, fRX_AMPDU) && (pAd->CommonCfg.bDisableReordering == 0))
+		{
+			Indicate_AMPDU_Packet(pAd, pRxBlk, FromWhichBSSID);
+		}
+		else
+#endif // DOT11_N_SUPPORT //
+		{
+			// Determin the destination of the EAP frame
+			//  to WPA state machine or upper layer
+			STARxEAPOLFrameIndicate(pAd, pEntry, pRxBlk, FromWhichBSSID);
+		}
+	}
+}
+
+
+// For TKIP frame, calculate the MIC value
+BOOLEAN STACheckTkipMICValue(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	MAC_TABLE_ENTRY	*pEntry,
+	IN	RX_BLK			*pRxBlk)
+{
+	PHEADER_802_11	pHeader = pRxBlk->pHeader;
+	UCHAR			*pData = pRxBlk->pData;
+	USHORT			DataSize = pRxBlk->DataSize;
+	UCHAR			UserPriority = pRxBlk->UserPriority;
+	PCIPHER_KEY		pWpaKey;
+	UCHAR			*pDA, *pSA;
+
+	pWpaKey = &pAd->SharedKey[BSS0][pRxBlk->pRxWI->KeyIndex];
+
+	pDA = pHeader->Addr1;
+	if (RX_BLK_TEST_FLAG(pRxBlk, fRX_INFRA))
+	{
+		pSA = pHeader->Addr3;
+	}
+	else
+	{
+		pSA = pHeader->Addr2;
+	}
+
+	if (RTMPTkipCompareMICValue(pAd,
+								pData,
+								pDA,
+								pSA,
+								pWpaKey->RxMic,
+								UserPriority,
+								DataSize) == FALSE)
+	{
+		DBGPRINT_RAW(RT_DEBUG_ERROR,("Rx MIC Value error 2\n"));
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+		if (pAd->StaCfg.WpaSupplicantUP)
+		{
+			WpaSendMicFailureToWpaSupplicant(pAd, (pWpaKey->Type == PAIRWISEKEY) ? TRUE : FALSE);
+		}
+		else
+#endif // WPA_SUPPLICANT_SUPPORT //
+		{
+			RTMPReportMicError(pAd, pWpaKey);
+		}
+
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, NDIS_STATUS_FAILURE);
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+
+//
+// All Rx routines use RX_BLK structure to hande rx events
+// It is very important to build pRxBlk attributes
+//  1. pHeader pointer to 802.11 Header
+//  2. pData pointer to payload including LLC (just skip Header)
+//  3. set payload size including LLC to DataSize
+//  4. set some flags with RX_BLK_SET_FLAG()
+//
+VOID STAHandleRxDataFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk)
+{
+	PRT28XX_RXD_STRUC				pRxD = &(pRxBlk->RxD);
+	PRXWI_STRUC						pRxWI = pRxBlk->pRxWI;
+	PHEADER_802_11					pHeader = pRxBlk->pHeader;
+	PNDIS_PACKET					pRxPacket = pRxBlk->pRxPacket;
+	BOOLEAN							bFragment = FALSE;
+	MAC_TABLE_ENTRY				*pEntry = NULL;
+	UCHAR							FromWhichBSSID = BSS0;
+	UCHAR                           UserPriority = 0;
+
+	{
+		// before LINK UP, all DATA frames are rejected
+		if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+		{
+			// release packet
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+			return;
+		}
+
+#ifdef QOS_DLS_SUPPORT
+		//if ((pHeader->FC.FrDs == 0) && (pHeader->FC.ToDs == 0))
+		if (RTMPRcvFrameDLSCheck(pAd, pHeader, pRxWI->MPDUtotalByteCount, pRxD))
+		{
+			return;
+		}
+#endif // QOS_DLS_SUPPORT //
+
+		// Drop not my BSS frames
+		if (pRxD->MyBss == 0)
+		{
+			{
+				// release packet
+				RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+				return;
+			}
+		}
+
+		pAd->RalinkCounters.RxCountSinceLastNULL++;
+		if (pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable && (pHeader->FC.SubType & 0x08))
+		{
+			UCHAR *pData;
+			DBGPRINT(RT_DEBUG_INFO,("bAPSDCapable\n"));
+
+			// Qos bit 4
+			pData = (PUCHAR)pHeader + LENGTH_802_11;
+			if ((*pData >> 4) & 0x01)
+			{
+				DBGPRINT(RT_DEBUG_INFO,("RxDone- Rcv EOSP frame, driver may fall into sleep\n"));
+				pAd->CommonCfg.bInServicePeriod = FALSE;
+
+				// Force driver to fall into sleep mode when rcv EOSP frame
+				if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+				{
+					USHORT  TbttNumToNextWakeUp;
+					USHORT  NextDtim = pAd->StaCfg.DtimPeriod;
+					ULONG   Now;
+
+					NdisGetSystemUpTime(&Now);
+					NextDtim -= (USHORT)(Now - pAd->StaCfg.LastBeaconRxTime)/pAd->CommonCfg.BeaconPeriod;
+
+					TbttNumToNextWakeUp = pAd->StaCfg.DefaultListenCount;
+					if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM) && (TbttNumToNextWakeUp > NextDtim))
+						TbttNumToNextWakeUp = NextDtim;
+
+					RTMP_SET_PSM_BIT(pAd, PWR_SAVE);
+					// if WMM-APSD is failed, try to disable following line
+					AsicSleepThenAutoWakeup(pAd, TbttNumToNextWakeUp);
+				}
+			}
+
+			if ((pHeader->FC.MoreData) && (pAd->CommonCfg.bInServicePeriod))
+			{
+				DBGPRINT(RT_DEBUG_TRACE,("Sending another trigger frame when More Data bit is set to 1\n"));
+			}
+		}
+
+		// Drop NULL, CF-ACK(no data), CF-POLL(no data), and CF-ACK+CF-POLL(no data) data frame
+		if ((pHeader->FC.SubType & 0x04)) // bit 2 : no DATA
+		{
+			// release packet
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+			return;
+		}
+
+	    // Drop not my BSS frame (we can not only check the MyBss bit in RxD)
+#ifdef QOS_DLS_SUPPORT
+	    if (!pAd->CommonCfg.bDLSCapable)
+	    {
+#endif // QOS_DLS_SUPPORT //
+		if (INFRA_ON(pAd))
+		{
+			// Infrastructure mode, check address 2 for BSSID
+			if (!RTMPEqualMemory(&pHeader->Addr2, &pAd->CommonCfg.Bssid, 6))
+			{
+				// Receive frame not my BSSID
+	            // release packet
+	            RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+				return;
+			}
+		}
+		else	// Ad-Hoc mode or Not associated
+		{
+			// Ad-Hoc mode, check address 3 for BSSID
+			if (!RTMPEqualMemory(&pHeader->Addr3, &pAd->CommonCfg.Bssid, 6))
+			{
+				// Receive frame not my BSSID
+	            // release packet
+	            RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+				return;
+			}
+		}
+#ifdef QOS_DLS_SUPPORT
+	    }
+#endif // QOS_DLS_SUPPORT //
+
+		//
+		// find pEntry
+		//
+		if (pRxWI->WirelessCliID < MAX_LEN_OF_MAC_TABLE)
+		{
+			pEntry = &pAd->MacTab.Content[pRxWI->WirelessCliID];
+
+		}
+		else
+		{
+			// 1. release packet if infra mode
+			// 2. new a pEntry if ad-hoc mode
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+			return;
+		}
+
+		// infra or ad-hoc
+		if (INFRA_ON(pAd))
+		{
+			RX_BLK_SET_FLAG(pRxBlk, fRX_INFRA);
+#ifdef QOS_DLS_SUPPORT
+			if ((pHeader->FC.FrDs == 0) && (pHeader->FC.ToDs == 0))
+				RX_BLK_SET_FLAG(pRxBlk, fRX_DLS);
+			else
+#endif // QOS_DLS_SUPPORT //
+			ASSERT(pRxWI->WirelessCliID == BSSID_WCID);
+		}
+
+		// check Atheros Client
+		if ((pEntry->bIAmBadAtheros == FALSE) &&  (pRxD->AMPDU == 1) && (pHeader->FC.Retry ))
+		{
+			pEntry->bIAmBadAtheros = TRUE;
+			pAd->CommonCfg.IOTestParm.bCurrentAtheros = TRUE;
+			pAd->CommonCfg.IOTestParm.bLastAtheros = TRUE;
+			if (!STA_AES_ON(pAd))
+			{
+				AsicUpdateProtect(pAd, 8, ALLN_SETPROTECT, TRUE, FALSE);
+			}
+		}
+	}
+
+	pRxBlk->pData = (UCHAR *)pHeader;
+
+	//
+	// update RxBlk->pData, DataSize
+	// 802.11 Header, QOS, HTC, Hw Padding
+	//
+
+	// 1. skip 802.11 HEADER
+	{
+		pRxBlk->pData += LENGTH_802_11;
+		pRxBlk->DataSize -= LENGTH_802_11;
+	}
+
+	// 2. QOS
+	if (pHeader->FC.SubType & 0x08)
+	{
+		RX_BLK_SET_FLAG(pRxBlk, fRX_QOS);
+		UserPriority = *(pRxBlk->pData) & 0x0f;
+		// bit 7 in QoS Control field signals the HT A-MSDU format
+		if ((*pRxBlk->pData) & 0x80)
+		{
+			RX_BLK_SET_FLAG(pRxBlk, fRX_AMSDU);
+		}
+
+		// skip QOS contorl field
+		pRxBlk->pData += 2;
+		pRxBlk->DataSize -=2;
+	}
+	pRxBlk->UserPriority = UserPriority;
+
+	/* check if need to resend PS Poll when received packet with MoreData = 1 */
+	if ((pAd->StaCfg.Psm == PWR_SAVE) && (pHeader->FC.MoreData == 1))
+	{
+		if ((((UserPriority == 0) || (UserPriority == 3)) &&
+			pAd->CommonCfg.bAPSDAC_BE == 0) ||
+			(((UserPriority == 1) || (UserPriority == 2)) &&
+			pAd->CommonCfg.bAPSDAC_BK == 0) ||
+			(((UserPriority == 4) || (UserPriority == 5)) &&
+			pAd->CommonCfg.bAPSDAC_VI == 0) ||
+			(((UserPriority == 6) || (UserPriority == 7)) &&
+			pAd->CommonCfg.bAPSDAC_VO == 0))
+		{
+			/* non-UAPSD delivery-enabled AC */
+			RTMP_PS_POLL_ENQUEUE(pAd);
+		}
+	}
+
+	// 3. Order bit: A-Ralink or HTC+
+	if (pHeader->FC.Order)
+	{
+#ifdef AGGREGATION_SUPPORT
+		if ((pRxWI->PHYMODE <= MODE_OFDM) && (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED)))
+		{
+			RX_BLK_SET_FLAG(pRxBlk, fRX_ARALINK);
+		}
+		else
+#endif // AGGREGATION_SUPPORT //
+		{
+#ifdef DOT11_N_SUPPORT
+			RX_BLK_SET_FLAG(pRxBlk, fRX_HTC);
+			// skip HTC contorl field
+			pRxBlk->pData += 4;
+			pRxBlk->DataSize -= 4;
+#endif // DOT11_N_SUPPORT //
+		}
+	}
+
+	// 4. skip HW padding
+	if (pRxD->L2PAD)
+	{
+		// just move pData pointer
+		// because DataSize excluding HW padding
+		RX_BLK_SET_FLAG(pRxBlk, fRX_PAD);
+		pRxBlk->pData += 2;
+	}
+
+#ifdef DOT11_N_SUPPORT
+	if (pRxD->BA)
+	{
+		RX_BLK_SET_FLAG(pRxBlk, fRX_AMPDU);
+	}
+#endif // DOT11_N_SUPPORT //
+
+
+	//
+	// Case I  Process Broadcast & Multicast data frame
+	//
+	if (pRxD->Bcast || pRxD->Mcast)
+	{
+		INC_COUNTER64(pAd->WlanCounters.MulticastReceivedFrameCount);
+
+		// Drop Mcast/Bcast frame with fragment bit on
+		if (pHeader->FC.MoreFrag)
+		{
+			// release packet
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+			return;
+		}
+
+		// Filter out Bcast frame which AP relayed for us
+		if (pHeader->FC.FrDs && MAC_ADDR_EQUAL(pHeader->Addr3, pAd->CurrentAddress))
+		{
+			// release packet
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+			return;
+		}
+
+		Indicate_Legacy_Packet(pAd, pRxBlk, FromWhichBSSID);
+		return;
+	}
+	else if (pRxD->U2M)
+	{
+		pAd->LastRxRate = (USHORT)((pRxWI->MCS) + (pRxWI->BW <<7) + (pRxWI->ShortGI <<8)+ (pRxWI->PHYMODE <<14)) ;
+
+
+#ifdef QOS_DLS_SUPPORT
+        if (RX_BLK_TEST_FLAG(pRxBlk, fRX_DLS))
+		{
+			MAC_TABLE_ENTRY *pDlsEntry = NULL;
+
+			pDlsEntry = DlsEntryTableLookupByWcid(pAd, pRxWI->WirelessCliID, pHeader->Addr2, TRUE);
+										                        if(pDlsEntry)
+			Update_Rssi_Sample(pAd, &pDlsEntry->RssiSample, pRxWI);
+		}
+		else
+#endif // QOS_DLS_SUPPORT //
+		if (ADHOC_ON(pAd))
+		{
+			pEntry = MacTableLookup(pAd, pHeader->Addr2);
+			if (pEntry)
+				Update_Rssi_Sample(pAd, &pEntry->RssiSample, pRxWI);
+		}
+
+
+		Update_Rssi_Sample(pAd, &pAd->StaCfg.RssiSample, pRxWI);
+
+		pAd->StaCfg.LastSNR0 = (UCHAR)(pRxWI->SNR0);
+		pAd->StaCfg.LastSNR1 = (UCHAR)(pRxWI->SNR1);
+
+		pAd->RalinkCounters.OneSecRxOkDataCnt++;
+
+
+	if (!((pHeader->Frag == 0) && (pHeader->FC.MoreFrag == 0)))
+	{
+		// re-assemble the fragmented packets
+		// return complete frame (pRxPacket) or NULL
+		bFragment = TRUE;
+		pRxPacket = RTMPDeFragmentDataFrame(pAd, pRxBlk);
+	}
+
+	if (pRxPacket)
+	{
+		pEntry = &pAd->MacTab.Content[pRxWI->WirelessCliID];
+
+		// process complete frame
+		if (bFragment && (pRxD->Decrypted) && (pEntry->WepStatus == Ndis802_11Encryption2Enabled))
+		{
+			// Minus MIC length
+			pRxBlk->DataSize -= 8;
+
+			// For TKIP frame, calculate the MIC value
+			if (STACheckTkipMICValue(pAd, pEntry, pRxBlk) == FALSE)
+			{
+				return;
+			}
+		}
+
+		STARxDataFrameAnnounce(pAd, pEntry, pRxBlk, FromWhichBSSID);
+			return;
+	}
+	else
+	{
+		// just return
+		// because RTMPDeFragmentDataFrame() will release rx packet,
+		// if packet is fragmented
+		return;
+	}
+	}
+
+	ASSERT(0);
+	// release packet
+	RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+}
+
+VOID STAHandleRxMgmtFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk)
+{
+	PRT28XX_RXD_STRUC	pRxD = &(pRxBlk->RxD);
+	PRXWI_STRUC		pRxWI = pRxBlk->pRxWI;
+	PHEADER_802_11	pHeader = pRxBlk->pHeader;
+	PNDIS_PACKET	pRxPacket = pRxBlk->pRxPacket;
+
+	do
+	{
+
+
+		/* check if need to resend PS Poll when received packet with MoreData = 1 */
+		if ((pAd->StaCfg.Psm == PWR_SAVE) && (pHeader->FC.MoreData == 1))
+		{
+			/* for UAPSD, all management frames will be VO priority */
+			if (pAd->CommonCfg.bAPSDAC_VO == 0)
+			{
+				/* non-UAPSD delivery-enabled AC */
+				RTMP_PS_POLL_ENQUEUE(pAd);
+			}
+		}
+
+		/* TODO: if MoreData == 0, station can go to sleep */
+
+
+		// We should collect RSSI not only U2M data but also my beacon
+		if ((pHeader->FC.SubType == SUBTYPE_BEACON) && (MAC_ADDR_EQUAL(&pAd->CommonCfg.Bssid, &pHeader->Addr2))
+			&& (pAd->RxAnt.EvaluatePeriod == 0))
+		{
+			Update_Rssi_Sample(pAd, &pAd->StaCfg.RssiSample, pRxWI);
+
+			pAd->StaCfg.LastSNR0 = (UCHAR)(pRxWI->SNR0);
+			pAd->StaCfg.LastSNR1 = (UCHAR)(pRxWI->SNR1);
+		}
+
+#ifdef RT30xx
+#ifdef ANT_DIVERSITY_SUPPORT
+		// collect rssi information for antenna diversity
+		if ((pAd->NicConfig2.field.AntDiversity) &&
+			(pAd->CommonCfg.bRxAntDiversity != ANT_DIVERSITY_DISABLE))
+		{
+			if ((pRxD->U2M) || ((pHeader->FC.SubType == SUBTYPE_BEACON) && (MAC_ADDR_EQUAL(&pAd->CommonCfg.Bssid, &pHeader->Addr2))))
+			{
+					COLLECT_RX_ANTENNA_AVERAGE_RSSI(pAd, ConvertToRssi(pAd, (UCHAR)pRxWI->RSSI0, RSSI_0), 0); //Note: RSSI2 not used on RT73
+					pAd->StaCfg.NumOfAvgRssiSample ++;
+			}
+		}
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+
+		// First check the size, it MUST not exceed the mlme queue size
+		if (pRxWI->MPDUtotalByteCount > MGMT_DMA_BUFFER_SIZE)
+		{
+			DBGPRINT_ERR(("STAHandleRxMgmtFrame: frame too large, size = %d \n", pRxWI->MPDUtotalByteCount));
+			break;
+		}
+
+		REPORT_MGMT_FRAME_TO_MLME(pAd, pRxWI->WirelessCliID, pHeader, pRxWI->MPDUtotalByteCount,
+									pRxWI->RSSI0, pRxWI->RSSI1, pRxWI->RSSI2, pRxD->PlcpSignal);
+	} while (FALSE);
+
+	RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_SUCCESS);
+}
+
+VOID STAHandleRxControlFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	RX_BLK			*pRxBlk)
+{
+#ifdef DOT11_N_SUPPORT
+	PRXWI_STRUC		pRxWI = pRxBlk->pRxWI;
+#endif // DOT11_N_SUPPORT //
+	PHEADER_802_11	pHeader = pRxBlk->pHeader;
+	PNDIS_PACKET	pRxPacket = pRxBlk->pRxPacket;
+
+	switch (pHeader->FC.SubType)
+	{
+		case SUBTYPE_BLOCK_ACK_REQ:
+#ifdef DOT11_N_SUPPORT
+			{
+				CntlEnqueueForRecv(pAd, pRxWI->WirelessCliID, (pRxWI->MPDUtotalByteCount), (PFRAME_BA_REQ)pHeader);
+			}
+			break;
+#endif // DOT11_N_SUPPORT //
+		case SUBTYPE_BLOCK_ACK:
+		case SUBTYPE_ACK:
+		default:
+			break;
+	}
+
+	RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process RxDone interrupt, running in DPC level
+
+	Arguments:
+		pAd Pointer to our adapter
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+		This routine has to maintain Rx ring read pointer.
+		Need to consider QOS DATA format when converting to 802.3
+	========================================================================
+*/
+BOOLEAN STARxDoneInterruptHandle(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	BOOLEAN			argc)
+{
+	NDIS_STATUS			Status;
+	UINT32			RxProcessed, RxPending;
+	BOOLEAN			bReschedule = FALSE;
+	RT28XX_RXD_STRUC	*pRxD;
+	UCHAR			*pData;
+	PRXWI_STRUC		pRxWI;
+	PNDIS_PACKET	pRxPacket;
+	PHEADER_802_11	pHeader;
+	RX_BLK			RxCell;
+
+	RxProcessed = RxPending = 0;
+
+	// process whole rx ring
+	while (1)
+	{
+
+		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF |
+								fRTMP_ADAPTER_RESET_IN_PROGRESS |
+								fRTMP_ADAPTER_HALT_IN_PROGRESS |
+								fRTMP_ADAPTER_NIC_NOT_EXIST) ||
+			!RTMP_TEST_FLAG(pAd,fRTMP_ADAPTER_START_UP))
+		{
+			break;
+		}
+
+#ifdef RTMP_MAC_PCI
+		if (RxProcessed++ > MAX_RX_PROCESS_CNT)
+		{
+			// need to reschedule rx handle
+			bReschedule = TRUE;
+			break;
+		}
+#endif // RTMP_MAC_PCI //
+
+		RxProcessed ++; // test
+
+		// 1. allocate a new data packet into rx ring to replace received packet
+		//    then processing the received packet
+		// 2. the callee must take charge of release of packet
+		// 3. As far as driver is concerned ,
+		//    the rx packet must
+		//      a. be indicated to upper layer or
+		//      b. be released if it is discarded
+		pRxPacket = GetPacketFromRxRing(pAd, &(RxCell.RxD), &bReschedule, &RxPending);
+		if (pRxPacket == NULL)
+		{
+			// no more packet to process
+			break;
+		}
+
+		// get rx ring descriptor
+		pRxD = &(RxCell.RxD);
+		// get rx data buffer
+		pData	= GET_OS_PKT_DATAPTR(pRxPacket);
+		pRxWI	= (PRXWI_STRUC) pData;
+		pHeader = (PHEADER_802_11) (pData+RXWI_SIZE) ;
+
+#ifdef RT_BIG_ENDIAN
+	    RTMPFrameEndianChange(pAd, (PUCHAR)pHeader, DIR_READ, TRUE);
+		RTMPWIEndianChange((PUCHAR)pRxWI, TYPE_RXWI);
+#endif
+
+		// build RxCell
+		RxCell.pRxWI = pRxWI;
+		RxCell.pHeader = pHeader;
+		RxCell.pRxPacket = pRxPacket;
+		RxCell.pData = (UCHAR *) pHeader;
+		RxCell.DataSize = pRxWI->MPDUtotalByteCount;
+		RxCell.Flags = 0;
+
+		// Increase Total receive byte counter after real data received no mater any error or not
+		pAd->RalinkCounters.ReceivedByteCount +=  pRxWI->MPDUtotalByteCount;
+		pAd->RalinkCounters.OneSecReceivedByteCount +=  pRxWI->MPDUtotalByteCount;
+		pAd->RalinkCounters.RxCount ++;
+
+		INC_COUNTER64(pAd->WlanCounters.ReceivedFragmentCount);
+
+		if (pRxWI->MPDUtotalByteCount < 14)
+			Status = NDIS_STATUS_FAILURE;
+
+        if (MONITOR_ON(pAd))
+		{
+            send_monitor_packets(pAd, &RxCell);
+			break;
+		}
+
+		/* STARxDoneInterruptHandle() is called in rtusb_bulk.c */
+#ifdef RALINK_ATE
+		if (ATE_ON(pAd))
+		{
+			pAd->ate.RxCntPerSec++;
+			ATESampleRssi(pAd, pRxWI);
+#ifdef RALINK_28xx_QA
+			if (pAd->ate.bQARxStart == TRUE)
+			{
+				/* (*pRxD) has been swapped in GetPacketFromRxRing() */
+				ATE_QA_Statistics(pAd, pRxWI, pRxD,	pHeader);
+			}
+#endif // RALINK_28xx_QA //
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_SUCCESS);
+			continue;
+		}
+#endif // RALINK_ATE //
+
+		// Check for all RxD errors
+		Status = RTMPCheckRxError(pAd, pHeader, pRxWI, pRxD);
+
+		// Handle the received frame
+		if (Status == NDIS_STATUS_SUCCESS)
+		{
+			switch (pHeader->FC.Type)
+			{
+				// CASE I, receive a DATA frame
+				case BTYPE_DATA:
+				{
+					// process DATA frame
+					STAHandleRxDataFrame(pAd, &RxCell);
+				}
+				break;
+				// CASE II, receive a MGMT frame
+				case BTYPE_MGMT:
+				{
+					STAHandleRxMgmtFrame(pAd, &RxCell);
+				}
+				break;
+				// CASE III. receive a CNTL frame
+				case BTYPE_CNTL:
+				{
+					STAHandleRxControlFrame(pAd, &RxCell);
+				}
+				break;
+				// discard other type
+				default:
+					RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+					break;
+			}
+		}
+		else
+		{
+			pAd->Counters8023.RxErrors++;
+			// discard this frame
+			RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE);
+		}
+	}
+
+	return bReschedule;
+}
+
+/*
+	========================================================================
+
+	Routine Description:
+	Arguments:
+		pAd	Pointer to our adapter
+
+	IRQL = DISPATCH_LEVEL
+
+	========================================================================
+*/
+VOID	RTMPHandleTwakeupInterrupt(
+	IN PRTMP_ADAPTER pAd)
+{
+	AsicForceWakeup(pAd, FALSE);
+}
+
+/*
+========================================================================
+Routine Description:
+    Early checking and OS-depened parsing for Tx packet send to our STA driver.
+
+Arguments:
+    NDIS_HANDLE		MiniportAdapterContext	Pointer refer to the device handle, i.e., the pAd.
+	PPNDIS_PACKET	ppPacketArray			The packet array need to do transmission.
+	UINT			NumberOfPackets			Number of packet in packet array.
+
+Return Value:
+	NONE
+
+Note:
+	This function do early checking and classification for send-out packet.
+	You only can put OS-depened & STA related code in here.
+========================================================================
+*/
+VOID STASendPackets(
+	IN	NDIS_HANDLE		MiniportAdapterContext,
+	IN	PPNDIS_PACKET	ppPacketArray,
+	IN	UINT			NumberOfPackets)
+{
+	UINT			Index;
+	PRTMP_ADAPTER	pAd = (PRTMP_ADAPTER) MiniportAdapterContext;
+	PNDIS_PACKET	pPacket;
+	BOOLEAN			allowToSend = FALSE;
+
+
+	for (Index = 0; Index < NumberOfPackets; Index++)
+	{
+		pPacket = ppPacketArray[Index];
+
+		do
+		{
+
+			if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS) ||
+				RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS) ||
+				RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
+			{
+				// Drop send request since hardware is in reset state
+					break;
+			}
+			else if (!INFRA_ON(pAd) && !ADHOC_ON(pAd))
+			{
+				// Drop send request since there are no physical connection yet
+					break;
+			}
+			else
+			{
+				// Record that orignal packet source is from NDIS layer,so that
+				// later on driver knows how to release this NDIS PACKET
+#ifdef QOS_DLS_SUPPORT
+				MAC_TABLE_ENTRY *pEntry;
+				PUCHAR pSrcBufVA = GET_OS_PKT_DATAPTR(pPacket);
+
+				pEntry = MacTableLookup(pAd, pSrcBufVA);
+				if (pEntry && (pEntry->ValidAsDls == TRUE))
+				{
+					RTMP_SET_PACKET_WCID(pPacket, pEntry->Aid);
+				}
+				else
+#endif // QOS_DLS_SUPPORT //
+				RTMP_SET_PACKET_WCID(pPacket, 0); // this field is useless when in STA mode
+				RTMP_SET_PACKET_SOURCE(pPacket, PKTSRC_NDIS);
+				NDIS_SET_PACKET_STATUS(pPacket, NDIS_STATUS_PENDING);
+				pAd->RalinkCounters.PendingNdisPacketCount++;
+
+				allowToSend = TRUE;
+			}
+		} while(FALSE);
+
+		if (allowToSend == TRUE)
+			STASendPacket(pAd, pPacket);
+		else
+			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+	}
+
+	// Dequeue outgoing frames from TxSwQueue[] and process it
+	RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
+
+}
+
+
+/*
+========================================================================
+Routine Description:
+	This routine is used to do packet parsing and classification for Tx packet
+	to STA device, and it will en-queue packets to our TxSwQueue depends on AC
+	class.
+
+Arguments:
+	pAd		Pointer to our adapter
+	pPacket		Pointer to send packet
+
+Return Value:
+	NDIS_STATUS_SUCCESS			If succes to queue the packet into TxSwQueue.
+	NDIS_STATUS_FAILURE			If failed to do en-queue.
+
+Note:
+	You only can put OS-indepened & STA related code in here.
+========================================================================
+*/
+NDIS_STATUS STASendPacket(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket)
+{
+	PACKET_INFO	PacketInfo;
+	PUCHAR			pSrcBufVA;
+	UINT			SrcBufLen;
+	UINT			AllowFragSize;
+	UCHAR			NumberOfFrag;
+	UCHAR			RTSRequired;
+	UCHAR			QueIdx, UserPriority;
+	MAC_TABLE_ENTRY *pEntry = NULL;
+	unsigned int	IrqFlags;
+	UCHAR			FlgIsIP = 0;
+	UCHAR			Rate;
+
+	// Prepare packet information structure for buffer descriptor
+	// chained within a single NDIS packet.
+	RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen);
+
+	if (pSrcBufVA == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("STASendPacket --> pSrcBufVA == NULL !!!SrcBufLen=%x\n",SrcBufLen));
+		// Resourece is low, system did not allocate virtual address
+		// return NDIS_STATUS_FAILURE directly to upper layer
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+		return NDIS_STATUS_FAILURE;
+	}
+
+
+	if (SrcBufLen < 14)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("STASendPacket --> Ndis Packet buffer error !!!\n"));
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+		return (NDIS_STATUS_FAILURE);
+	}
+
+	// In HT rate adhoc mode, A-MPDU is often used. So need to lookup BA Table and MAC Entry.
+	// Note multicast packets in adhoc also use BSSID_WCID index.
+	{
+		if(INFRA_ON(pAd))
+		{
+#ifdef QOS_DLS_SUPPORT
+			USHORT	tmpWcid;
+
+			tmpWcid = RTMP_GET_PACKET_WCID(pPacket);
+			if (VALID_WCID(tmpWcid) &&
+				(pAd->MacTab.Content[tmpWcid].ValidAsDls== TRUE))
+			{
+				pEntry = &pAd->MacTab.Content[tmpWcid];
+				Rate = pAd->MacTab.Content[tmpWcid].CurrTxRate;
+			}
+			else
+#endif // QOS_DLS_SUPPORT //
+			{
+			pEntry = &pAd->MacTab.Content[BSSID_WCID];
+			RTMP_SET_PACKET_WCID(pPacket, BSSID_WCID);
+			Rate = pAd->CommonCfg.TxRate;
+		}
+		}
+		else if (ADHOC_ON(pAd))
+		{
+			if (*pSrcBufVA & 0x01)
+			{
+				RTMP_SET_PACKET_WCID(pPacket, MCAST_WCID);
+				pEntry = &pAd->MacTab.Content[MCAST_WCID];
+			}
+			else
+			{
+				pEntry = MacTableLookup(pAd, pSrcBufVA);
+			}
+			Rate = pAd->CommonCfg.TxRate;
+		}
+	}
+
+	if (!pEntry)
+	{
+		DBGPRINT(RT_DEBUG_ERROR,("STASendPacket->Cannot find pEntry(%2x:%2x:%2x:%2x:%2x:%2x) in MacTab!\n", PRINT_MAC(pSrcBufVA)));
+		// Resourece is low, system did not allocate virtual address
+		// return NDIS_STATUS_FAILURE directly to upper layer
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+		return NDIS_STATUS_FAILURE;
+	}
+
+	if (ADHOC_ON(pAd)
+		)
+	{
+		RTMP_SET_PACKET_WCID(pPacket, (UCHAR)pEntry->Aid);
+	}
+
+	//
+	// Check the Ethernet Frame type of this packet, and set the RTMP_SET_PACKET_SPECIFIC flags.
+	//		Here we set the PACKET_SPECIFIC flags(LLC, VLAN, DHCP/ARP, EAPOL).
+	RTMPCheckEtherType(pAd, pPacket);
+
+
+
+	//
+	// WPA 802.1x secured port control - drop all non-802.1x frame before port secured
+	//
+	if (((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
+		 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+		 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) ||
+		 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)
+#ifdef WPA_SUPPLICANT_SUPPORT
+		  || (pAd->StaCfg.IEEE8021X == TRUE)
+#endif // WPA_SUPPLICANT_SUPPORT //
+		  )
+		  && ((pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED) || (pAd->StaCfg.MicErrCnt >= 2))
+		  && (RTMP_GET_PACKET_EAPOL(pPacket)== FALSE)
+		  )
+	{
+		DBGPRINT(RT_DEBUG_TRACE,("STASendPacket --> Drop packet before port secured !!!\n"));
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+
+		return (NDIS_STATUS_FAILURE);
+	}
+
+
+	// STEP 1. Decide number of fragments required to deliver this MSDU.
+	//	   The estimation here is not very accurate because difficult to
+	//	   take encryption overhead into consideration here. The result
+	//	   "NumberOfFrag" is then just used to pre-check if enough free
+	//	   TXD are available to hold this MSDU.
+
+
+	if (*pSrcBufVA & 0x01)	// fragmentation not allowed on multicast & broadcast
+		NumberOfFrag = 1;
+	else if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED))
+		NumberOfFrag = 1;	// Aggregation overwhelms fragmentation
+	else if (CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_AMSDU_INUSED))
+		NumberOfFrag = 1;	// Aggregation overwhelms fragmentation
+#ifdef DOT11_N_SUPPORT
+	else if ((pAd->StaCfg.HTPhyMode.field.MODE == MODE_HTMIX) || (pAd->StaCfg.HTPhyMode.field.MODE == MODE_HTGREENFIELD))
+		NumberOfFrag = 1;	// MIMO RATE overwhelms fragmentation
+#endif // DOT11_N_SUPPORT //
+	else
+	{
+		// The calculated "NumberOfFrag" is a rough estimation because of various
+		// encryption/encapsulation overhead not taken into consideration. This number is just
+		// used to make sure enough free TXD are available before fragmentation takes place.
+		// In case the actual required number of fragments of an NDIS packet
+		// excceeds "NumberOfFrag"caculated here and not enough free TXD available, the
+		// last fragment (i.e. last MPDU) will be dropped in RTMPHardTransmit() due to out of
+		// resource, and the NDIS packet will be indicated NDIS_STATUS_FAILURE. This should
+		// rarely happen and the penalty is just like a TX RETRY fail. Affordable.
+
+		AllowFragSize = (pAd->CommonCfg.FragmentThreshold) - LENGTH_802_11 - LENGTH_CRC;
+		NumberOfFrag = ((PacketInfo.TotalPacketLength - LENGTH_802_3 + LENGTH_802_1_H) / AllowFragSize) + 1;
+		// To get accurate number of fragmentation, Minus 1 if the size just match to allowable fragment size
+		if (((PacketInfo.TotalPacketLength - LENGTH_802_3 + LENGTH_802_1_H) % AllowFragSize) == 0)
+		{
+			NumberOfFrag--;
+		}
+	}
+
+	// Save fragment number to Ndis packet reserved field
+	RTMP_SET_PACKET_FRAGMENTS(pPacket, NumberOfFrag);
+
+
+	// STEP 2. Check the requirement of RTS:
+	//	   If multiple fragment required, RTS is required only for the first fragment
+	//	   if the fragment size large than RTS threshold
+	//     For RT28xx, Let ASIC send RTS/CTS
+//	RTMP_SET_PACKET_RTS(pPacket, 0);
+	if (NumberOfFrag > 1)
+		RTSRequired = (pAd->CommonCfg.FragmentThreshold > pAd->CommonCfg.RtsThreshold) ? 1 : 0;
+	else
+		RTSRequired = (PacketInfo.TotalPacketLength > pAd->CommonCfg.RtsThreshold) ? 1 : 0;
+
+	// Save RTS requirement to Ndis packet reserved field
+	RTMP_SET_PACKET_RTS(pPacket, RTSRequired);
+	RTMP_SET_PACKET_TXRATE(pPacket, pAd->CommonCfg.TxRate);
+
+	//
+	// STEP 3. Traffic classification. outcome = <UserPriority, QueIdx>
+	//
+	UserPriority = 0;
+	QueIdx		 = QID_AC_BE;
+	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) &&
+		CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE))
+	{
+		USHORT Protocol;
+		UCHAR  LlcSnapLen = 0, Byte0, Byte1;
+		do
+		{
+			// get Ethernet protocol field
+			Protocol = (USHORT)((pSrcBufVA[12] << 8) + pSrcBufVA[13]);
+			if (Protocol <= 1500)
+			{
+				// get Ethernet protocol field from LLC/SNAP
+				if (Sniff2BytesFromNdisBuffer(PacketInfo.pFirstBuffer, LENGTH_802_3 + 6, &Byte0, &Byte1) != NDIS_STATUS_SUCCESS)
+					break;
+
+				Protocol = (USHORT)((Byte0 << 8) + Byte1);
+				LlcSnapLen = 8;
+			}
+
+			// always AC_BE for non-IP packet
+			if (Protocol != 0x0800)
+				break;
+
+			// get IP header
+			if (Sniff2BytesFromNdisBuffer(PacketInfo.pFirstBuffer, LENGTH_802_3 + LlcSnapLen, &Byte0, &Byte1) != NDIS_STATUS_SUCCESS)
+				break;
+
+			// return AC_BE if packet is not IPv4
+			if ((Byte0 & 0xf0) != 0x40)
+				break;
+
+			FlgIsIP = 1;
+			UserPriority = (Byte1 & 0xe0) >> 5;
+			QueIdx = MapUserPriorityToAccessCategory[UserPriority];
+
+			// TODO: have to check ACM bit. apply TSPEC if ACM is ON
+			// TODO: downgrade UP & QueIdx before passing ACM
+			/*
+				Under WMM ACM control, we dont need to check the bit;
+				Or when a TSPEC is built for VO but we will change to issue
+				BA session for BE here, so we will not use BA to send VO packets.
+			*/
+			if (pAd->CommonCfg.APEdcaParm.bACM[QueIdx])
+			{
+				UserPriority = 0;
+				QueIdx		 = QID_AC_BE;
+			}
+		} while (FALSE);
+	}
+
+	RTMP_SET_PACKET_UP(pPacket, UserPriority);
+
+
+
+	// Make sure SendTxWait queue resource won't be used by other threads
+	RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
+	if (pAd->TxSwQueue[QueIdx].Number >= MAX_PACKETS_IN_QUEUE)
+	{
+		RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+#ifdef BLOCK_NET_IF
+		StopNetIfQueue(pAd, QueIdx, pPacket);
+#endif // BLOCK_NET_IF //
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+
+		return NDIS_STATUS_FAILURE;
+	}
+	else
+	{
+		InsertTailQueueAc(pAd, pEntry, &pAd->TxSwQueue[QueIdx], PACKET_TO_QUEUE_ENTRY(pPacket));
+	}
+	RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
+
+#ifdef DOT11_N_SUPPORT
+    if ((pAd->CommonCfg.BACapability.field.AutoBA == TRUE)&&
+        IS_HT_STA(pEntry))
+	{
+	    //PMAC_TABLE_ENTRY pMacEntry = &pAd->MacTab.Content[BSSID_WCID];
+		if (((pEntry->TXBAbitmap & (1<<UserPriority)) == 0) &&
+            ((pEntry->BADeclineBitmap & (1<<UserPriority)) == 0) &&
+            (pEntry->PortSecured == WPA_802_1X_PORT_SECURED)
+			 // For IOT compatibility, if
+			 // 1. It is Ralink chip or
+			 // 2. It is OPEN or AES mode,
+			 // then BA session can be bulit.
+			 && ((pEntry->ValidAsCLI && pAd->MlmeAux.APRalinkIe != 0x0) ||
+				 (pEntry->WepStatus != Ndis802_11WEPEnabled && pEntry->WepStatus != Ndis802_11Encryption2Enabled))
+			)
+		{
+			BAOriSessionSetUp(pAd, pEntry, UserPriority, 0, 10, FALSE);
+		}
+	}
+#endif // DOT11_N_SUPPORT //
+
+	pAd->RalinkCounters.OneSecOsTxCount[QueIdx]++; // TODO: for debug only. to be removed
+	return NDIS_STATUS_SUCCESS;
+}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		This subroutine will scan through releative ring descriptor to find
+		out avaliable free ring descriptor and compare with request size.
+
+	Arguments:
+		pAd Pointer to our adapter
+		QueIdx		Selected TX Ring
+
+	Return Value:
+		NDIS_STATUS_FAILURE	Not enough free descriptor
+		NDIS_STATUS_SUCCESS	Enough free descriptor
+
+	IRQL = PASSIVE_LEVEL
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+#ifdef RTMP_MAC_PCI
+NDIS_STATUS RTMPFreeTXDRequest(
+	IN		PRTMP_ADAPTER	pAd,
+	IN		UCHAR			QueIdx,
+	IN		UCHAR			NumberRequired,
+	IN		PUCHAR			FreeNumberIs)
+{
+	ULONG		FreeNumber = 0;
+	NDIS_STATUS	Status = NDIS_STATUS_FAILURE;
+
+	switch (QueIdx)
+	{
+		case QID_AC_BK:
+		case QID_AC_BE:
+		case QID_AC_VI:
+		case QID_AC_VO:
+		/*case QID_HCCA:*/
+			if (pAd->TxRing[QueIdx].TxSwFreeIdx > pAd->TxRing[QueIdx].TxCpuIdx)
+				FreeNumber = pAd->TxRing[QueIdx].TxSwFreeIdx - pAd->TxRing[QueIdx].TxCpuIdx - 1;
+			else
+				FreeNumber = pAd->TxRing[QueIdx].TxSwFreeIdx + TX_RING_SIZE - pAd->TxRing[QueIdx].TxCpuIdx - 1;
+
+			if (FreeNumber >= NumberRequired)
+				Status = NDIS_STATUS_SUCCESS;
+			break;
+
+		case QID_MGMT:
+			if (pAd->MgmtRing.TxSwFreeIdx > pAd->MgmtRing.TxCpuIdx)
+				FreeNumber = pAd->MgmtRing.TxSwFreeIdx - pAd->MgmtRing.TxCpuIdx - 1;
+			else
+				FreeNumber = pAd->MgmtRing.TxSwFreeIdx + MGMT_RING_SIZE - pAd->MgmtRing.TxCpuIdx - 1;
+
+			if (FreeNumber >= NumberRequired)
+				Status = NDIS_STATUS_SUCCESS;
+			break;
+
+		default:
+			DBGPRINT(RT_DEBUG_ERROR,("RTMPFreeTXDRequest::Invalid QueIdx(=%d)\n", QueIdx));
+			break;
+	}
+	*FreeNumberIs = (UCHAR)FreeNumber;
+
+	return (Status);
+}
+#endif // RTMP_MAC_PCI //
+
+
+
+VOID RTMPSendDisassociationFrame(
+	IN	PRTMP_ADAPTER	pAd)
+{
+}
+
+VOID	RTMPSendNullFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			TxRate,
+	IN	BOOLEAN			bQosNull)
+{
+	UCHAR	NullFrame[48];
+	ULONG	Length;
+	PHEADER_802_11	pHeader_802_11;
+
+
+#ifdef RALINK_ATE
+	if(ATE_ON(pAd))
+	{
+		return;
+	}
+#endif // RALINK_ATE //
+
+    // WPA 802.1x secured port control
+    if (((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
+         (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+         (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) ||
+         (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)
+#ifdef WPA_SUPPLICANT_SUPPORT
+			  || (pAd->StaCfg.IEEE8021X == TRUE)
+#endif
+        ) &&
+       (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
+	{
+		return;
+	}
+
+	NdisZeroMemory(NullFrame, 48);
+	Length = sizeof(HEADER_802_11);
+
+	pHeader_802_11 = (PHEADER_802_11) NullFrame;
+
+	pHeader_802_11->FC.Type = BTYPE_DATA;
+	pHeader_802_11->FC.SubType = SUBTYPE_NULL_FUNC;
+	pHeader_802_11->FC.ToDs = 1;
+	COPY_MAC_ADDR(pHeader_802_11->Addr1, pAd->CommonCfg.Bssid);
+	COPY_MAC_ADDR(pHeader_802_11->Addr2, pAd->CurrentAddress);
+	COPY_MAC_ADDR(pHeader_802_11->Addr3, pAd->CommonCfg.Bssid);
+
+	if (pAd->CommonCfg.bAPSDForcePowerSave)
+	{
+		pHeader_802_11->FC.PwrMgmt = PWR_SAVE;
+	}
+	else
+	{
+		pHeader_802_11->FC.PwrMgmt = (pAd->StaCfg.Psm == PWR_SAVE) ? 1: 0;
+	}
+	pHeader_802_11->Duration = pAd->CommonCfg.Dsifs + RTMPCalcDuration(pAd, TxRate, 14);
+
+	pAd->Sequence++;
+	pHeader_802_11->Sequence = pAd->Sequence;
+
+	// Prepare QosNull function frame
+	if (bQosNull)
+	{
+		pHeader_802_11->FC.SubType = SUBTYPE_QOS_NULL;
+
+		// copy QOS control bytes
+		NullFrame[Length]	=  0;
+		NullFrame[Length+1] =  0;
+		Length += 2;// if pad with 2 bytes for alignment, APSD will fail
+	}
+
+	HAL_KickOutNullFrameTx(pAd, 0, NullFrame, Length);
+
+}
+
+// IRQL = DISPATCH_LEVEL
+VOID	RTMPSendRTSFrame(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			pDA,
+	IN	unsigned int	NextMpduSize,
+	IN	UCHAR			TxRate,
+	IN	UCHAR			RTSRate,
+	IN	USHORT			AckDuration,
+	IN	UCHAR			QueIdx,
+	IN	UCHAR			FrameGap)
+{
+}
+
+
+
+// --------------------------------------------------------
+//  FIND ENCRYPT KEY AND DECIDE CIPHER ALGORITHM
+//		Find the WPA key, either Group or Pairwise Key
+//		LEAP + TKIP also use WPA key.
+// --------------------------------------------------------
+// Decide WEP bit and cipher suite to be used. Same cipher suite should be used for whole fragment burst
+// In Cisco CCX 2.0 Leap Authentication
+//		   WepStatus is Ndis802_11Encryption1Enabled but the key will use PairwiseKey
+//		   Instead of the SharedKey, SharedKey Length may be Zero.
+VOID STAFindCipherAlgorithm(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk)
+{
+	NDIS_802_11_ENCRYPTION_STATUS	Cipher;				// To indicate cipher used for this packet
+	UCHAR							CipherAlg = CIPHER_NONE;		// cipher alogrithm
+	UCHAR							KeyIdx = 0xff;
+	PUCHAR							pSrcBufVA;
+	PCIPHER_KEY						pKey = NULL;
+
+	pSrcBufVA = GET_OS_PKT_DATAPTR(pTxBlk->pPacket);
+
+	{
+	    // Select Cipher
+	    if ((*pSrcBufVA & 0x01) && (ADHOC_ON(pAd)))
+	        Cipher = pAd->StaCfg.GroupCipher; // Cipher for Multicast or Broadcast
+	    else
+	        Cipher = pAd->StaCfg.PairCipher; // Cipher for Unicast
+
+		if (RTMP_GET_PACKET_EAPOL(pTxBlk->pPacket))
+		{
+			ASSERT(pAd->SharedKey[BSS0][0].CipherAlg <= CIPHER_CKIP128);
+
+			// 4-way handshaking frame must be clear
+			if (!(TX_BLK_TEST_FLAG(pTxBlk, fTX_bClearEAPFrame)) && (pAd->SharedKey[BSS0][0].CipherAlg) &&
+				(pAd->SharedKey[BSS0][0].KeyLen))
+			{
+				CipherAlg = pAd->SharedKey[BSS0][0].CipherAlg;
+				KeyIdx = 0;
+			}
+		}
+		else if (Cipher == Ndis802_11Encryption1Enabled)
+		{
+				KeyIdx = pAd->StaCfg.DefaultKeyId;
+		}
+		else if ((Cipher == Ndis802_11Encryption2Enabled) ||
+				 (Cipher == Ndis802_11Encryption3Enabled))
+		{
+			if ((*pSrcBufVA & 0x01) && (ADHOC_ON(pAd))) // multicast
+				KeyIdx = pAd->StaCfg.DefaultKeyId;
+			else if (pAd->SharedKey[BSS0][0].KeyLen)
+				KeyIdx = 0;
+			else
+				KeyIdx = pAd->StaCfg.DefaultKeyId;
+		}
+
+		if (KeyIdx == 0xff)
+			CipherAlg = CIPHER_NONE;
+		else if ((Cipher == Ndis802_11EncryptionDisabled) || (pAd->SharedKey[BSS0][KeyIdx].KeyLen == 0))
+			CipherAlg = CIPHER_NONE;
+#ifdef WPA_SUPPLICANT_SUPPORT
+	    else if ( pAd->StaCfg.WpaSupplicantUP &&
+	             (Cipher == Ndis802_11Encryption1Enabled) &&
+	             (pAd->StaCfg.IEEE8021X == TRUE) &&
+	             (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
+	        CipherAlg = CIPHER_NONE;
+#endif // WPA_SUPPLICANT_SUPPORT //
+		else
+		{
+			//Header_802_11.FC.Wep = 1;
+			CipherAlg = pAd->SharedKey[BSS0][KeyIdx].CipherAlg;
+			pKey = &pAd->SharedKey[BSS0][KeyIdx];
+		}
+	}
+
+	pTxBlk->CipherAlg = CipherAlg;
+	pTxBlk->pKey = pKey;
+}
+
+
+VOID STABuildCommon802_11Header(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  TX_BLK          *pTxBlk)
+{
+
+	HEADER_802_11	*pHeader_802_11;
+#ifdef QOS_DLS_SUPPORT
+	BOOLEAN	bDLSFrame = FALSE;
+	INT	DlsEntryIndex = 0;
+#endif // QOS_DLS_SUPPORT //
+
+	//
+	// MAKE A COMMON 802.11 HEADER
+	//
+
+	// normal wlan header size : 24 octets
+	pTxBlk->MpduHeaderLen = sizeof(HEADER_802_11);
+
+	pHeader_802_11 = (HEADER_802_11 *) &pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE];
+
+	NdisZeroMemory(pHeader_802_11, sizeof(HEADER_802_11));
+
+	pHeader_802_11->FC.FrDs = 0;
+	pHeader_802_11->FC.Type = BTYPE_DATA;
+	pHeader_802_11->FC.SubType = ((TX_BLK_TEST_FLAG(pTxBlk, fTX_bWMM)) ? SUBTYPE_QDATA : SUBTYPE_DATA);
+
+#ifdef QOS_DLS_SUPPORT
+	if (INFRA_ON(pAd))
+	{
+		// Check if the frame can be sent through DLS direct link interface
+		// If packet can be sent through DLS, then force aggregation disable. (Hard to determine peer STA's capability)
+		DlsEntryIndex = RTMPCheckDLSFrame(pAd, pTxBlk->pSrcBufHeader);
+		if (DlsEntryIndex >= 0)
+			bDLSFrame = TRUE;
+		else
+			bDLSFrame = FALSE;
+	}
+#endif // QOS_DLS_SUPPORT //
+
+    if (pTxBlk->pMacEntry)
+	{
+		if (TX_BLK_TEST_FLAG(pTxBlk, fTX_bForceNonQoS))
+		{
+			pHeader_802_11->Sequence = pTxBlk->pMacEntry->NonQosDataSeq;
+			pTxBlk->pMacEntry->NonQosDataSeq = (pTxBlk->pMacEntry->NonQosDataSeq+1) & MAXSEQ;
+		}
+		else
+		{
+			{
+	    pHeader_802_11->Sequence = pTxBlk->pMacEntry->TxSeq[pTxBlk->UserPriority];
+	    pTxBlk->pMacEntry->TxSeq[pTxBlk->UserPriority] = (pTxBlk->pMacEntry->TxSeq[pTxBlk->UserPriority]+1) & MAXSEQ;
+	}
+	}
+	}
+	else
+	{
+		pHeader_802_11->Sequence = pAd->Sequence;
+		pAd->Sequence = (pAd->Sequence+1) & MAXSEQ; // next sequence
+	}
+
+	pHeader_802_11->Frag = 0;
+
+	pHeader_802_11->FC.MoreData = TX_BLK_TEST_FLAG(pTxBlk, fTX_bMoreData);
+
+	{
+		if (INFRA_ON(pAd))
+		{
+#ifdef QOS_DLS_SUPPORT
+			if (bDLSFrame)
+			{
+				COPY_MAC_ADDR(pHeader_802_11->Addr1, pTxBlk->pSrcBufHeader);
+				COPY_MAC_ADDR(pHeader_802_11->Addr2, pAd->CurrentAddress);
+				COPY_MAC_ADDR(pHeader_802_11->Addr3, pAd->CommonCfg.Bssid);
+				pHeader_802_11->FC.ToDs = 0;
+			}
+			else
+#endif // QOS_DLS_SUPPORT //
+			{
+			COPY_MAC_ADDR(pHeader_802_11->Addr1, pAd->CommonCfg.Bssid);
+			COPY_MAC_ADDR(pHeader_802_11->Addr2, pAd->CurrentAddress);
+			COPY_MAC_ADDR(pHeader_802_11->Addr3, pTxBlk->pSrcBufHeader);
+			pHeader_802_11->FC.ToDs = 1;
+		}
+		}
+		else if (ADHOC_ON(pAd))
+		{
+			COPY_MAC_ADDR(pHeader_802_11->Addr1, pTxBlk->pSrcBufHeader);
+			COPY_MAC_ADDR(pHeader_802_11->Addr2, pAd->CurrentAddress);
+			COPY_MAC_ADDR(pHeader_802_11->Addr3, pAd->CommonCfg.Bssid);
+			pHeader_802_11->FC.ToDs = 0;
+		}
+	}
+
+	if (pTxBlk->CipherAlg != CIPHER_NONE)
+		pHeader_802_11->FC.Wep = 1;
+
+	// -----------------------------------------------------------------
+	// STEP 2. MAKE A COMMON 802.11 HEADER SHARED BY ENTIRE FRAGMENT BURST. Fill sequence later.
+	// -----------------------------------------------------------------
+	if (pAd->CommonCfg.bAPSDForcePowerSave)
+	pHeader_802_11->FC.PwrMgmt = PWR_SAVE;
+	else
+	pHeader_802_11->FC.PwrMgmt = (pAd->StaCfg.Psm == PWR_SAVE);
+}
+
+#ifdef DOT11_N_SUPPORT
+VOID STABuildCache802_11Header(
+	IN RTMP_ADAPTER		*pAd,
+	IN TX_BLK			*pTxBlk,
+	IN UCHAR			*pHeader)
+{
+	MAC_TABLE_ENTRY	*pMacEntry;
+	PHEADER_802_11	pHeader80211;
+
+	pHeader80211 = (PHEADER_802_11)pHeader;
+	pMacEntry = pTxBlk->pMacEntry;
+
+	//
+	// Update the cached 802.11 HEADER
+	//
+
+	// normal wlan header size : 24 octets
+	pTxBlk->MpduHeaderLen = sizeof(HEADER_802_11);
+
+	// More Bit
+	pHeader80211->FC.MoreData = TX_BLK_TEST_FLAG(pTxBlk, fTX_bMoreData);
+
+	// Sequence
+	pHeader80211->Sequence = pMacEntry->TxSeq[pTxBlk->UserPriority];
+    pMacEntry->TxSeq[pTxBlk->UserPriority] = (pMacEntry->TxSeq[pTxBlk->UserPriority]+1) & MAXSEQ;
+
+	{
+		// Check if the frame can be sent through DLS direct link interface
+		// If packet can be sent through DLS, then force aggregation disable. (Hard to determine peer STA's capability)
+#ifdef QOS_DLS_SUPPORT
+		BOOLEAN	bDLSFrame = FALSE;
+		INT	DlsEntryIndex = 0;
+
+		DlsEntryIndex = RTMPCheckDLSFrame(pAd, pTxBlk->pSrcBufHeader);
+		if (DlsEntryIndex >= 0)
+			bDLSFrame = TRUE;
+		else
+			bDLSFrame = FALSE;
+#endif // QOS_DLS_SUPPORT //
+
+		// The addr3 of normal packet send from DS is Dest Mac address.
+#ifdef QOS_DLS_SUPPORT
+		if (bDLSFrame)
+		{
+			COPY_MAC_ADDR(pHeader80211->Addr1, pTxBlk->pSrcBufHeader);
+			COPY_MAC_ADDR(pHeader80211->Addr3, pAd->CommonCfg.Bssid);
+			pHeader80211->FC.ToDs = 0;
+		}
+		else
+#endif // QOS_DLS_SUPPORT //
+		if (ADHOC_ON(pAd))
+			COPY_MAC_ADDR(pHeader80211->Addr3, pAd->CommonCfg.Bssid);
+		else
+		COPY_MAC_ADDR(pHeader80211->Addr3, pTxBlk->pSrcBufHeader);
+	}
+
+	// -----------------------------------------------------------------
+	// STEP 2. MAKE A COMMON 802.11 HEADER SHARED BY ENTIRE FRAGMENT BURST. Fill sequence later.
+	// -----------------------------------------------------------------
+	if (pAd->CommonCfg.bAPSDForcePowerSave)
+	pHeader80211->FC.PwrMgmt = PWR_SAVE;
+	else
+	pHeader80211->FC.PwrMgmt = (pAd->StaCfg.Psm == PWR_SAVE);
+}
+#endif // DOT11_N_SUPPORT //
+
+static inline PUCHAR STA_Build_ARalink_Frame_Header(
+	IN RTMP_ADAPTER *pAd,
+	IN TX_BLK		*pTxBlk)
+{
+	PUCHAR			pHeaderBufPtr;
+	HEADER_802_11	*pHeader_802_11;
+	PNDIS_PACKET	pNextPacket;
+	UINT32			nextBufLen;
+	PQUEUE_ENTRY	pQEntry;
+
+	STAFindCipherAlgorithm(pAd, pTxBlk);
+	STABuildCommon802_11Header(pAd, pTxBlk);
+
+
+	pHeaderBufPtr = &pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE];
+	pHeader_802_11 = (HEADER_802_11 *) pHeaderBufPtr;
+
+	// steal "order" bit to mark "aggregation"
+	pHeader_802_11->FC.Order = 1;
+
+	// skip common header
+	pHeaderBufPtr += pTxBlk->MpduHeaderLen;
+
+	if (TX_BLK_TEST_FLAG(pTxBlk, fTX_bWMM))
+	{
+		//
+		// build QOS Control bytes
+		//
+		*pHeaderBufPtr = (pTxBlk->UserPriority & 0x0F);
+
+		*(pHeaderBufPtr+1) = 0;
+		pHeaderBufPtr +=2;
+		pTxBlk->MpduHeaderLen += 2;
+	}
+
+	// padding at front of LLC header. LLC header should at 4-bytes aligment.
+	pTxBlk->HdrPadLen = (ULONG)pHeaderBufPtr;
+	pHeaderBufPtr = (PUCHAR)ROUND_UP(pHeaderBufPtr, 4);
+	pTxBlk->HdrPadLen = (ULONG)(pHeaderBufPtr - pTxBlk->HdrPadLen);
+
+	// For RA Aggregation,
+	// put the 2nd MSDU length(extra 2-byte field) after QOS_CONTROL in little endian format
+	pQEntry = pTxBlk->TxPacketList.Head;
+	pNextPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+	nextBufLen = GET_OS_PKT_LEN(pNextPacket);
+	if (RTMP_GET_PACKET_VLAN(pNextPacket))
+		nextBufLen -= LENGTH_802_1Q;
+
+	*pHeaderBufPtr = (UCHAR)nextBufLen & 0xff;
+	*(pHeaderBufPtr+1) = (UCHAR)(nextBufLen >> 8);
+
+	pHeaderBufPtr += 2;
+	pTxBlk->MpduHeaderLen += 2;
+
+	return pHeaderBufPtr;
+
+}
+
+#ifdef DOT11_N_SUPPORT
+static inline PUCHAR STA_Build_AMSDU_Frame_Header(
+	IN RTMP_ADAPTER *pAd,
+	IN TX_BLK		*pTxBlk)
+{
+	PUCHAR			pHeaderBufPtr;//, pSaveBufPtr;
+	HEADER_802_11	*pHeader_802_11;
+
+
+	STAFindCipherAlgorithm(pAd, pTxBlk);
+	STABuildCommon802_11Header(pAd, pTxBlk);
+
+	pHeaderBufPtr = &pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE];
+	pHeader_802_11 = (HEADER_802_11 *) pHeaderBufPtr;
+
+	// skip common header
+	pHeaderBufPtr += pTxBlk->MpduHeaderLen;
+
+	//
+	// build QOS Control bytes
+	//
+	*pHeaderBufPtr = (pTxBlk->UserPriority & 0x0F);
+
+	//
+	// A-MSDU packet
+	//
+	*pHeaderBufPtr |= 0x80;
+
+	*(pHeaderBufPtr+1) = 0;
+	pHeaderBufPtr +=2;
+	pTxBlk->MpduHeaderLen += 2;
+
+	//pSaveBufPtr = pHeaderBufPtr;
+
+	//
+	// padding at front of LLC header
+	// LLC header should locate at 4-octets aligment
+	//
+	// @@@ MpduHeaderLen excluding padding @@@
+	//
+	pTxBlk->HdrPadLen = (ULONG)pHeaderBufPtr;
+	pHeaderBufPtr = (PUCHAR) ROUND_UP(pHeaderBufPtr, 4);
+	pTxBlk->HdrPadLen = (ULONG)(pHeaderBufPtr - pTxBlk->HdrPadLen);
+
+	return pHeaderBufPtr;
+
+}
+
+
+VOID STA_AMPDU_Frame_Tx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk)
+{
+	HEADER_802_11	*pHeader_802_11;
+	PUCHAR			pHeaderBufPtr;
+	USHORT			FreeNumber;
+	MAC_TABLE_ENTRY	*pMacEntry;
+	BOOLEAN			bVLANPkt;
+	PQUEUE_ENTRY	pQEntry;
+
+	ASSERT(pTxBlk);
+
+	while(pTxBlk->TxPacketList.Head)
+	{
+		pQEntry = RemoveHeadQueue(&pTxBlk->TxPacketList);
+		pTxBlk->pPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+		if ( RTMP_FillTxBlkInfo(pAd, pTxBlk) != TRUE)
+		{
+			RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, NDIS_STATUS_FAILURE);
+			continue;
+		}
+
+		bVLANPkt = (RTMP_GET_PACKET_VLAN(pTxBlk->pPacket) ? TRUE : FALSE);
+
+		pMacEntry = pTxBlk->pMacEntry;
+		if (pMacEntry->isCached)
+		{
+			// NOTE: Please make sure the size of pMacEntry->CachedBuf[] is smaller than pTxBlk->HeaderBuf[]!!!!
+			NdisMoveMemory((PUCHAR)&pTxBlk->HeaderBuf[TXINFO_SIZE], (PUCHAR)&pMacEntry->CachedBuf[0], TXWI_SIZE + sizeof(HEADER_802_11));
+			pHeaderBufPtr = (PUCHAR)(&pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE]);
+			STABuildCache802_11Header(pAd, pTxBlk, pHeaderBufPtr);
+		}
+		else
+		{
+			STAFindCipherAlgorithm(pAd, pTxBlk);
+			STABuildCommon802_11Header(pAd, pTxBlk);
+
+			pHeaderBufPtr = &pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE];
+		}
+
+
+		pHeader_802_11 = (HEADER_802_11 *) pHeaderBufPtr;
+
+		// skip common header
+		pHeaderBufPtr += pTxBlk->MpduHeaderLen;
+
+		//
+		// build QOS Control bytes
+		//
+		*pHeaderBufPtr = (pTxBlk->UserPriority & 0x0F);
+		*(pHeaderBufPtr+1) = 0;
+		pHeaderBufPtr +=2;
+		pTxBlk->MpduHeaderLen += 2;
+
+		//
+		// build HTC+
+		// HTC control filed following QoS field
+		//
+		if ((pAd->CommonCfg.bRdg == TRUE) && CLIENT_STATUS_TEST_FLAG(pTxBlk->pMacEntry, fCLIENT_STATUS_RDG_CAPABLE))
+		{
+			if (pMacEntry->isCached == FALSE)
+			{
+				// mark HTC bit
+				pHeader_802_11->FC.Order = 1;
+
+				NdisZeroMemory(pHeaderBufPtr, 4);
+				*(pHeaderBufPtr+3) |= 0x80;
+			}
+			pHeaderBufPtr += 4;
+			pTxBlk->MpduHeaderLen += 4;
+		}
+
+		//pTxBlk->MpduHeaderLen = pHeaderBufPtr - pTxBlk->HeaderBuf - TXWI_SIZE - TXINFO_SIZE;
+		ASSERT(pTxBlk->MpduHeaderLen >= 24);
+
+		// skip 802.3 header
+		pTxBlk->pSrcBufData = pTxBlk->pSrcBufHeader + LENGTH_802_3;
+		pTxBlk->SrcBufLen  -= LENGTH_802_3;
+
+		// skip vlan tag
+		if (bVLANPkt)
+		{
+			pTxBlk->pSrcBufData	+= LENGTH_802_1Q;
+			pTxBlk->SrcBufLen	-= LENGTH_802_1Q;
+		}
+
+		//
+		// padding at front of LLC header
+		// LLC header should locate at 4-octets aligment
+		//
+		// @@@ MpduHeaderLen excluding padding @@@
+		//
+		pTxBlk->HdrPadLen = (ULONG)pHeaderBufPtr;
+		pHeaderBufPtr = (PUCHAR) ROUND_UP(pHeaderBufPtr, 4);
+		pTxBlk->HdrPadLen = (ULONG)(pHeaderBufPtr - pTxBlk->HdrPadLen);
+
+		{
+
+			//
+			// Insert LLC-SNAP encapsulation - 8 octets
+			//
+			EXTRA_LLCSNAP_ENCAP_FROM_PKT_OFFSET(pTxBlk->pSrcBufData-2, pTxBlk->pExtraLlcSnapEncap);
+			if (pTxBlk->pExtraLlcSnapEncap)
+			{
+				NdisMoveMemory(pHeaderBufPtr, pTxBlk->pExtraLlcSnapEncap, 6);
+				pHeaderBufPtr += 6;
+				// get 2 octets (TypeofLen)
+				NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufData-2, 2);
+				pHeaderBufPtr += 2;
+				pTxBlk->MpduHeaderLen += LENGTH_802_1_H;
+			}
+
+		}
+
+		if (pMacEntry->isCached)
+		{
+            RTMPWriteTxWI_Cache(pAd, (PTXWI_STRUC)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), pTxBlk);
+		}
+		else
+		{
+			RTMPWriteTxWI_Data(pAd, (PTXWI_STRUC)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), pTxBlk);
+
+			NdisZeroMemory((PUCHAR)(&pMacEntry->CachedBuf[0]), sizeof(pMacEntry->CachedBuf));
+			NdisMoveMemory((PUCHAR)(&pMacEntry->CachedBuf[0]), (PUCHAR)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), (pHeaderBufPtr - (PUCHAR)(&pTxBlk->HeaderBuf[TXINFO_SIZE])));
+			pMacEntry->isCached = TRUE;
+		}
+
+		// calculate Transmitted AMPDU count and ByteCount
+		{
+			pAd->RalinkCounters.TransmittedMPDUsInAMPDUCount.u.LowPart ++;
+			pAd->RalinkCounters.TransmittedOctetsInAMPDUCount.QuadPart += pTxBlk->SrcBufLen;
+		}
+
+		//FreeNumber = GET_TXRING_FREENO(pAd, QueIdx);
+
+		HAL_WriteTxResource(pAd, pTxBlk, TRUE, &FreeNumber);
+
+		//
+		// Kick out Tx
+		//
+                if (!RTMP_TEST_PSFLAG(pAd, fRTMP_PS_DISABLE_TX))
+		HAL_KickOutTx(pAd, pTxBlk, pTxBlk->QueIdx);
+
+		pAd->RalinkCounters.KickTxCount++;
+		pAd->RalinkCounters.OneSecTxDoneCount++;
+	}
+
+}
+
+
+VOID STA_AMSDU_Frame_Tx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk)
+{
+	PUCHAR			pHeaderBufPtr;
+	USHORT			FreeNumber;
+	USHORT			subFramePayloadLen = 0;	// AMSDU Subframe length without AMSDU-Header / Padding.
+	USHORT			totalMPDUSize=0;
+	UCHAR			*subFrameHeader;
+	UCHAR			padding = 0;
+	USHORT			FirstTx = 0, LastTxIdx = 0;
+	BOOLEAN			bVLANPkt;
+	int			frameNum = 0;
+	PQUEUE_ENTRY	pQEntry;
+
+
+	ASSERT(pTxBlk);
+
+	ASSERT((pTxBlk->TxPacketList.Number > 1));
+
+	while(pTxBlk->TxPacketList.Head)
+	{
+		pQEntry = RemoveHeadQueue(&pTxBlk->TxPacketList);
+		pTxBlk->pPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+		if (RTMP_FillTxBlkInfo(pAd, pTxBlk) != TRUE)
+		{
+			RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, NDIS_STATUS_FAILURE);
+			continue;
+		}
+
+		bVLANPkt = (RTMP_GET_PACKET_VLAN(pTxBlk->pPacket) ? TRUE : FALSE);
+
+		// skip 802.3 header
+		pTxBlk->pSrcBufData = pTxBlk->pSrcBufHeader + LENGTH_802_3;
+		pTxBlk->SrcBufLen  -= LENGTH_802_3;
+
+		// skip vlan tag
+		if (bVLANPkt)
+		{
+			pTxBlk->pSrcBufData	+= LENGTH_802_1Q;
+			pTxBlk->SrcBufLen	-= LENGTH_802_1Q;
+		}
+
+		if (frameNum == 0)
+		{
+			pHeaderBufPtr = STA_Build_AMSDU_Frame_Header(pAd, pTxBlk);
+
+			// NOTE: TxWI->MPDUtotalByteCount will be updated after final frame was handled.
+			RTMPWriteTxWI_Data(pAd, (PTXWI_STRUC)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), pTxBlk);
+		}
+		else
+		{
+			pHeaderBufPtr = &pTxBlk->HeaderBuf[0];
+			padding = ROUND_UP(LENGTH_AMSDU_SUBFRAMEHEAD + subFramePayloadLen, 4) - (LENGTH_AMSDU_SUBFRAMEHEAD + subFramePayloadLen);
+			NdisZeroMemory(pHeaderBufPtr, padding + LENGTH_AMSDU_SUBFRAMEHEAD);
+			pHeaderBufPtr += padding;
+			pTxBlk->MpduHeaderLen = padding;
+		}
+
+		//
+		// A-MSDU subframe
+		//   DA(6)+SA(6)+Length(2) + LLC/SNAP Encap
+		//
+		subFrameHeader = pHeaderBufPtr;
+		subFramePayloadLen = pTxBlk->SrcBufLen;
+
+		NdisMoveMemory(subFrameHeader, pTxBlk->pSrcBufHeader, 12);
+
+
+		pHeaderBufPtr += LENGTH_AMSDU_SUBFRAMEHEAD;
+		pTxBlk->MpduHeaderLen += LENGTH_AMSDU_SUBFRAMEHEAD;
+
+
+		//
+		// Insert LLC-SNAP encapsulation - 8 octets
+		//
+		EXTRA_LLCSNAP_ENCAP_FROM_PKT_OFFSET(pTxBlk->pSrcBufData-2, pTxBlk->pExtraLlcSnapEncap);
+
+		subFramePayloadLen = pTxBlk->SrcBufLen;
+
+		if (pTxBlk->pExtraLlcSnapEncap)
+		{
+			NdisMoveMemory(pHeaderBufPtr, pTxBlk->pExtraLlcSnapEncap, 6);
+			pHeaderBufPtr += 6;
+			// get 2 octets (TypeofLen)
+			NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufData-2, 2);
+			pHeaderBufPtr += 2;
+			pTxBlk->MpduHeaderLen += LENGTH_802_1_H;
+			subFramePayloadLen += LENGTH_802_1_H;
+		}
+
+		// update subFrame Length field
+		subFrameHeader[12] = (subFramePayloadLen & 0xFF00) >> 8;
+		subFrameHeader[13] = subFramePayloadLen & 0xFF;
+
+		totalMPDUSize += pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen;
+
+		if (frameNum ==0)
+			FirstTx = HAL_WriteMultiTxResource(pAd, pTxBlk, frameNum, &FreeNumber);
+		else
+			LastTxIdx = HAL_WriteMultiTxResource(pAd, pTxBlk, frameNum, &FreeNumber);
+
+		frameNum++;
+
+		pAd->RalinkCounters.KickTxCount++;
+		pAd->RalinkCounters.OneSecTxDoneCount++;
+
+		// calculate Transmitted AMSDU Count and ByteCount
+		{
+			pAd->RalinkCounters.TransmittedAMSDUCount.u.LowPart ++;
+			pAd->RalinkCounters.TransmittedOctetsInAMSDU.QuadPart += totalMPDUSize;
+		}
+
+	}
+
+	HAL_FinalWriteTxResource(pAd, pTxBlk, totalMPDUSize, FirstTx);
+	HAL_LastTxIdx(pAd, pTxBlk->QueIdx, LastTxIdx);
+
+	//
+	// Kick out Tx
+	//
+        if (!RTMP_TEST_PSFLAG(pAd, fRTMP_PS_DISABLE_TX))
+	HAL_KickOutTx(pAd, pTxBlk, pTxBlk->QueIdx);
+}
+#endif // DOT11_N_SUPPORT //
+
+VOID STA_Legacy_Frame_Tx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk)
+{
+	HEADER_802_11	*pHeader_802_11;
+	PUCHAR			pHeaderBufPtr;
+	USHORT			FreeNumber;
+	BOOLEAN			bVLANPkt;
+	PQUEUE_ENTRY	pQEntry;
+
+	ASSERT(pTxBlk);
+
+
+	pQEntry = RemoveHeadQueue(&pTxBlk->TxPacketList);
+	pTxBlk->pPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+	if (RTMP_FillTxBlkInfo(pAd, pTxBlk) != TRUE)
+	{
+		RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+	if (pTxBlk->TxFrameType == TX_MCAST_FRAME)
+	{
+		INC_COUNTER64(pAd->WlanCounters.MulticastTransmittedFrameCount);
+	}
+
+	if (RTMP_GET_PACKET_RTS(pTxBlk->pPacket))
+		TX_BLK_SET_FLAG(pTxBlk, fTX_bRtsRequired);
+	else
+		TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bRtsRequired);
+
+	bVLANPkt = (RTMP_GET_PACKET_VLAN(pTxBlk->pPacket) ? TRUE : FALSE);
+
+	if (pTxBlk->TxRate < pAd->CommonCfg.MinTxRate)
+		pTxBlk->TxRate = pAd->CommonCfg.MinTxRate;
+
+	STAFindCipherAlgorithm(pAd, pTxBlk);
+	STABuildCommon802_11Header(pAd, pTxBlk);
+
+
+	// skip 802.3 header
+	pTxBlk->pSrcBufData = pTxBlk->pSrcBufHeader + LENGTH_802_3;
+	pTxBlk->SrcBufLen  -= LENGTH_802_3;
+
+	// skip vlan tag
+	if (bVLANPkt)
+	{
+		pTxBlk->pSrcBufData	+= LENGTH_802_1Q;
+		pTxBlk->SrcBufLen	-= LENGTH_802_1Q;
+	}
+
+	pHeaderBufPtr = &pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE];
+	pHeader_802_11 = (HEADER_802_11 *) pHeaderBufPtr;
+
+	// skip common header
+	pHeaderBufPtr += pTxBlk->MpduHeaderLen;
+
+	if (TX_BLK_TEST_FLAG(pTxBlk, fTX_bWMM))
+	{
+		//
+		// build QOS Control bytes
+		//
+		*(pHeaderBufPtr) = ((pTxBlk->UserPriority & 0x0F) | (pAd->CommonCfg.AckPolicy[pTxBlk->QueIdx]<<5));
+		*(pHeaderBufPtr+1) = 0;
+		pHeaderBufPtr +=2;
+		pTxBlk->MpduHeaderLen += 2;
+	}
+
+	// The remaining content of MPDU header should locate at 4-octets aligment
+	pTxBlk->HdrPadLen = (ULONG)pHeaderBufPtr;
+	pHeaderBufPtr = (PUCHAR) ROUND_UP(pHeaderBufPtr, 4);
+	pTxBlk->HdrPadLen = (ULONG)(pHeaderBufPtr - pTxBlk->HdrPadLen);
+
+	{
+
+		//
+		// Insert LLC-SNAP encapsulation - 8 octets
+		//
+		//
+		// if original Ethernet frame contains no LLC/SNAP,
+		// then an extra LLC/SNAP encap is required
+		//
+		EXTRA_LLCSNAP_ENCAP_FROM_PKT_START(pTxBlk->pSrcBufHeader, pTxBlk->pExtraLlcSnapEncap);
+		if (pTxBlk->pExtraLlcSnapEncap)
+		{
+			UCHAR vlan_size;
+
+			NdisMoveMemory(pHeaderBufPtr, pTxBlk->pExtraLlcSnapEncap, 6);
+			pHeaderBufPtr += 6;
+			// skip vlan tag
+			vlan_size =  (bVLANPkt) ? LENGTH_802_1Q : 0;
+			// get 2 octets (TypeofLen)
+			NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufHeader+12+vlan_size, 2);
+			pHeaderBufPtr += 2;
+			pTxBlk->MpduHeaderLen += LENGTH_802_1_H;
+		}
+
+	}
+
+	//
+	// prepare for TXWI
+	// use Wcid as Key Index
+	//
+
+	RTMPWriteTxWI_Data(pAd, (PTXWI_STRUC)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), pTxBlk);
+
+	//FreeNumber = GET_TXRING_FREENO(pAd, QueIdx);
+
+	HAL_WriteTxResource(pAd, pTxBlk, TRUE, &FreeNumber);
+
+	pAd->RalinkCounters.KickTxCount++;
+	pAd->RalinkCounters.OneSecTxDoneCount++;
+
+	//
+	// Kick out Tx
+	//
+	if (!RTMP_TEST_PSFLAG(pAd, fRTMP_PS_DISABLE_TX))
+	HAL_KickOutTx(pAd, pTxBlk, pTxBlk->QueIdx);
+}
+
+
+VOID STA_ARalink_Frame_Tx(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	TX_BLK			*pTxBlk)
+{
+	PUCHAR			pHeaderBufPtr;
+	USHORT			FreeNumber;
+	USHORT			totalMPDUSize=0;
+	USHORT			FirstTx, LastTxIdx;
+	int			frameNum = 0;
+	BOOLEAN			bVLANPkt;
+	PQUEUE_ENTRY	pQEntry;
+
+
+	ASSERT(pTxBlk);
+
+	ASSERT((pTxBlk->TxPacketList.Number== 2));
+
+
+	FirstTx = LastTxIdx = 0;  // Is it ok init they as 0?
+	while(pTxBlk->TxPacketList.Head)
+	{
+		pQEntry = RemoveHeadQueue(&pTxBlk->TxPacketList);
+		pTxBlk->pPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+
+		if (RTMP_FillTxBlkInfo(pAd, pTxBlk) != TRUE)
+		{
+			RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, NDIS_STATUS_FAILURE);
+			continue;
+		}
+
+		bVLANPkt = (RTMP_GET_PACKET_VLAN(pTxBlk->pPacket) ? TRUE : FALSE);
+
+		// skip 802.3 header
+		pTxBlk->pSrcBufData = pTxBlk->pSrcBufHeader + LENGTH_802_3;
+		pTxBlk->SrcBufLen  -= LENGTH_802_3;
+
+		// skip vlan tag
+		if (bVLANPkt)
+		{
+			pTxBlk->pSrcBufData	+= LENGTH_802_1Q;
+			pTxBlk->SrcBufLen	-= LENGTH_802_1Q;
+		}
+
+		if (frameNum == 0)
+		{	// For first frame, we need to create the 802.11 header + padding(optional) + RA-AGG-LEN + SNAP Header
+
+			pHeaderBufPtr = STA_Build_ARalink_Frame_Header(pAd, pTxBlk);
+
+			// It's ok write the TxWI here, because the TxWI->MPDUtotalByteCount
+			//	will be updated after final frame was handled.
+			RTMPWriteTxWI_Data(pAd, (PTXWI_STRUC)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), pTxBlk);
+
+
+			//
+			// Insert LLC-SNAP encapsulation - 8 octets
+			//
+			EXTRA_LLCSNAP_ENCAP_FROM_PKT_OFFSET(pTxBlk->pSrcBufData-2, pTxBlk->pExtraLlcSnapEncap);
+
+			if (pTxBlk->pExtraLlcSnapEncap)
+			{
+				NdisMoveMemory(pHeaderBufPtr, pTxBlk->pExtraLlcSnapEncap, 6);
+				pHeaderBufPtr += 6;
+				// get 2 octets (TypeofLen)
+				NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufData-2, 2);
+				pHeaderBufPtr += 2;
+				pTxBlk->MpduHeaderLen += LENGTH_802_1_H;
+			}
+		}
+		else
+		{	// For second aggregated frame, we need create the 802.3 header to headerBuf, because PCI will copy it to SDPtr0.
+
+			pHeaderBufPtr = &pTxBlk->HeaderBuf[0];
+			pTxBlk->MpduHeaderLen = 0;
+
+			// A-Ralink sub-sequent frame header is the same as 802.3 header.
+			//   DA(6)+SA(6)+FrameType(2)
+			NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufHeader, 12);
+			pHeaderBufPtr += 12;
+			// get 2 octets (TypeofLen)
+			NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufData-2, 2);
+			pHeaderBufPtr += 2;
+			pTxBlk->MpduHeaderLen = LENGTH_ARALINK_SUBFRAMEHEAD;
+		}
+
+		totalMPDUSize += pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen;
+
+		//FreeNumber = GET_TXRING_FREENO(pAd, QueIdx);
+		if (frameNum ==0)
+			FirstTx = HAL_WriteMultiTxResource(pAd, pTxBlk, frameNum, &FreeNumber);
+		else
+			LastTxIdx = HAL_WriteMultiTxResource(pAd, pTxBlk, frameNum, &FreeNumber);
+
+		frameNum++;
+
+		pAd->RalinkCounters.OneSecTxAggregationCount++;
+		pAd->RalinkCounters.KickTxCount++;
+		pAd->RalinkCounters.OneSecTxDoneCount++;
+
+	}
+
+	HAL_FinalWriteTxResource(pAd, pTxBlk, totalMPDUSize, FirstTx);
+	HAL_LastTxIdx(pAd, pTxBlk->QueIdx, LastTxIdx);
+
+	//
+	// Kick out Tx
+	//
+	if (!RTMP_TEST_PSFLAG(pAd, fRTMP_PS_DISABLE_TX))
+	HAL_KickOutTx(pAd, pTxBlk, pTxBlk->QueIdx);
+
+}
+
+
+VOID STA_Fragment_Frame_Tx(
+	IN RTMP_ADAPTER *pAd,
+	IN TX_BLK		*pTxBlk)
+{
+	HEADER_802_11	*pHeader_802_11;
+	PUCHAR			pHeaderBufPtr;
+	USHORT			FreeNumber;
+	UCHAR			fragNum = 0;
+	PACKET_INFO		PacketInfo;
+	USHORT			EncryptionOverhead = 0;
+	UINT32			FreeMpduSize, SrcRemainingBytes;
+	USHORT			AckDuration;
+	UINT			NextMpduSize;
+	BOOLEAN			bVLANPkt;
+	PQUEUE_ENTRY	pQEntry;
+	HTTRANSMIT_SETTING	*pTransmit;
+
+
+	ASSERT(pTxBlk);
+
+	pQEntry = RemoveHeadQueue(&pTxBlk->TxPacketList);
+	pTxBlk->pPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+	if (RTMP_FillTxBlkInfo(pAd, pTxBlk) != TRUE)
+	{
+		RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, NDIS_STATUS_FAILURE);
+		return;
+	}
+
+	ASSERT(TX_BLK_TEST_FLAG(pTxBlk, fTX_bAllowFrag));
+	bVLANPkt = (RTMP_GET_PACKET_VLAN(pTxBlk->pPacket) ? TRUE : FALSE);
+
+	STAFindCipherAlgorithm(pAd, pTxBlk);
+	STABuildCommon802_11Header(pAd, pTxBlk);
+
+	if (pTxBlk->CipherAlg == CIPHER_TKIP)
+	{
+		pTxBlk->pPacket = duplicate_pkt_with_TKIP_MIC(pAd, pTxBlk->pPacket);
+		if (pTxBlk->pPacket == NULL)
+			return;
+		RTMP_QueryPacketInfo(pTxBlk->pPacket, &PacketInfo, &pTxBlk->pSrcBufHeader, &pTxBlk->SrcBufLen);
+	}
+
+	// skip 802.3 header
+	pTxBlk->pSrcBufData = pTxBlk->pSrcBufHeader + LENGTH_802_3;
+	pTxBlk->SrcBufLen  -= LENGTH_802_3;
+
+
+	// skip vlan tag
+	if (bVLANPkt)
+	{
+		pTxBlk->pSrcBufData	+= LENGTH_802_1Q;
+		pTxBlk->SrcBufLen	-= LENGTH_802_1Q;
+	}
+
+	pHeaderBufPtr = &pTxBlk->HeaderBuf[TXINFO_SIZE + TXWI_SIZE];
+	pHeader_802_11 = (HEADER_802_11 *)pHeaderBufPtr;
+
+
+	// skip common header
+	pHeaderBufPtr += pTxBlk->MpduHeaderLen;
+
+	if (TX_BLK_TEST_FLAG(pTxBlk, fTX_bWMM))
+	{
+		//
+		// build QOS Control bytes
+		//
+		*pHeaderBufPtr = (pTxBlk->UserPriority & 0x0F);
+
+		*(pHeaderBufPtr+1) = 0;
+		pHeaderBufPtr +=2;
+		pTxBlk->MpduHeaderLen += 2;
+	}
+
+	//
+	// padding at front of LLC header
+	// LLC header should locate at 4-octets aligment
+	//
+	pTxBlk->HdrPadLen = (ULONG)pHeaderBufPtr;
+	pHeaderBufPtr = (PUCHAR) ROUND_UP(pHeaderBufPtr, 4);
+	pTxBlk->HdrPadLen = (ULONG)(pHeaderBufPtr - pTxBlk->HdrPadLen);
+
+
+
+	//
+	// Insert LLC-SNAP encapsulation - 8 octets
+	//
+	//
+	// if original Ethernet frame contains no LLC/SNAP,
+	// then an extra LLC/SNAP encap is required
+	//
+	EXTRA_LLCSNAP_ENCAP_FROM_PKT_START(pTxBlk->pSrcBufHeader, pTxBlk->pExtraLlcSnapEncap);
+	if (pTxBlk->pExtraLlcSnapEncap)
+	{
+		UCHAR vlan_size;
+
+		NdisMoveMemory(pHeaderBufPtr, pTxBlk->pExtraLlcSnapEncap, 6);
+		pHeaderBufPtr += 6;
+		// skip vlan tag
+		vlan_size =  (bVLANPkt) ? LENGTH_802_1Q : 0;
+		// get 2 octets (TypeofLen)
+		NdisMoveMemory(pHeaderBufPtr, pTxBlk->pSrcBufHeader+12+vlan_size, 2);
+		pHeaderBufPtr += 2;
+		pTxBlk->MpduHeaderLen += LENGTH_802_1_H;
+	}
+
+
+	// If TKIP is used and fragmentation is required. Driver has to
+	//	append TKIP MIC at tail of the scatter buffer
+	//	MAC ASIC will only perform IV/EIV/ICV insertion but no TKIP MIC
+	if (pTxBlk->CipherAlg == CIPHER_TKIP)
+	{
+		RTMPCalculateMICValue(pAd, pTxBlk->pPacket, pTxBlk->pExtraLlcSnapEncap, pTxBlk->pKey, 0);
+
+		// NOTE: DON'T refer the skb->len directly after following copy. Becasue the length is not adjust
+		//			to correct lenght, refer to pTxBlk->SrcBufLen for the packet length in following progress.
+		NdisMoveMemory(pTxBlk->pSrcBufData + pTxBlk->SrcBufLen, &pAd->PrivateInfo.Tx.MIC[0], 8);
+		//skb_put((RTPKT_TO_OSPKT(pTxBlk->pPacket))->tail, 8);
+		pTxBlk->SrcBufLen += 8;
+		pTxBlk->TotalFrameLen += 8;
+		pTxBlk->CipherAlg = CIPHER_TKIP_NO_MIC;
+	}
+
+	//
+	// calcuate the overhead bytes that encryption algorithm may add. This
+	// affects the calculate of "duration" field
+	//
+	if ((pTxBlk->CipherAlg == CIPHER_WEP64) || (pTxBlk->CipherAlg == CIPHER_WEP128))
+		EncryptionOverhead = 8; //WEP: IV[4] + ICV[4];
+	else if (pTxBlk->CipherAlg == CIPHER_TKIP_NO_MIC)
+		EncryptionOverhead = 12;//TKIP: IV[4] + EIV[4] + ICV[4], MIC will be added to TotalPacketLength
+	else if (pTxBlk->CipherAlg == CIPHER_TKIP)
+		EncryptionOverhead = 20;//TKIP: IV[4] + EIV[4] + ICV[4] + MIC[8]
+	else if (pTxBlk->CipherAlg == CIPHER_AES)
+		EncryptionOverhead = 16;	// AES: IV[4] + EIV[4] + MIC[8]
+	else
+		EncryptionOverhead = 0;
+
+	pTransmit = pTxBlk->pTransmit;
+	// Decide the TX rate
+	if (pTransmit->field.MODE == MODE_CCK)
+		pTxBlk->TxRate = pTransmit->field.MCS;
+	else if (pTransmit->field.MODE == MODE_OFDM)
+		pTxBlk->TxRate = pTransmit->field.MCS + RATE_FIRST_OFDM_RATE;
+	else
+		pTxBlk->TxRate = RATE_6_5;
+
+	// decide how much time an ACK/CTS frame will consume in the air
+	if (pTxBlk->TxRate <= RATE_LAST_OFDM_RATE)
+		AckDuration = RTMPCalcDuration(pAd, pAd->CommonCfg.ExpectedACKRate[pTxBlk->TxRate], 14);
+	else
+		AckDuration = RTMPCalcDuration(pAd, RATE_6_5, 14);
+
+	// Init the total payload length of this frame.
+	SrcRemainingBytes = pTxBlk->SrcBufLen;
+
+	pTxBlk->TotalFragNum = 0xff;
+
+	do {
+
+		FreeMpduSize = pAd->CommonCfg.FragmentThreshold - LENGTH_CRC;
+
+		FreeMpduSize -= pTxBlk->MpduHeaderLen;
+
+		if (SrcRemainingBytes <= FreeMpduSize)
+		{	// this is the last or only fragment
+
+			pTxBlk->SrcBufLen = SrcRemainingBytes;
+
+			pHeader_802_11->FC.MoreFrag = 0;
+			pHeader_802_11->Duration = pAd->CommonCfg.Dsifs + AckDuration;
+
+			// Indicate the lower layer that this's the last fragment.
+			pTxBlk->TotalFragNum = fragNum;
+		}
+		else
+		{	// more fragment is required
+
+			pTxBlk->SrcBufLen = FreeMpduSize;
+
+			NextMpduSize = min(((UINT)SrcRemainingBytes - pTxBlk->SrcBufLen), ((UINT)pAd->CommonCfg.FragmentThreshold));
+			pHeader_802_11->FC.MoreFrag = 1;
+			pHeader_802_11->Duration = (3 * pAd->CommonCfg.Dsifs) + (2 * AckDuration) + RTMPCalcDuration(pAd, pTxBlk->TxRate, NextMpduSize + EncryptionOverhead);
+		}
+
+		if (fragNum == 0)
+			pTxBlk->FrameGap = IFS_HTTXOP;
+		else
+			pTxBlk->FrameGap = IFS_SIFS;
+
+		RTMPWriteTxWI_Data(pAd, (PTXWI_STRUC)(&pTxBlk->HeaderBuf[TXINFO_SIZE]), pTxBlk);
+
+		HAL_WriteFragTxResource(pAd, pTxBlk, fragNum, &FreeNumber);
+
+		pAd->RalinkCounters.KickTxCount++;
+		pAd->RalinkCounters.OneSecTxDoneCount++;
+
+		// Update the frame number, remaining size of the NDIS packet payload.
+
+		// space for 802.11 header.
+		if (fragNum == 0 && pTxBlk->pExtraLlcSnapEncap)
+			pTxBlk->MpduHeaderLen -= LENGTH_802_1_H;
+
+		fragNum++;
+		SrcRemainingBytes -= pTxBlk->SrcBufLen;
+		pTxBlk->pSrcBufData += pTxBlk->SrcBufLen;
+
+		pHeader_802_11->Frag++;	 // increase Frag #
+
+	}while(SrcRemainingBytes > 0);
+
+	//
+	// Kick out Tx
+	//
+	if (!RTMP_TEST_PSFLAG(pAd, fRTMP_PS_DISABLE_TX))
+	HAL_KickOutTx(pAd, pTxBlk, pTxBlk->QueIdx);
+}
+
+
+#define RELEASE_FRAMES_OF_TXBLK(_pAd, _pTxBlk, _pQEntry, _Status)										\
+		while(_pTxBlk->TxPacketList.Head)														\
+		{																						\
+			_pQEntry = RemoveHeadQueue(&_pTxBlk->TxPacketList);									\
+			RELEASE_NDIS_PACKET(_pAd, QUEUE_ENTRY_TO_PACKET(_pQEntry), _Status);	\
+		}
+
+
+/*
+	========================================================================
+
+	Routine Description:
+		Copy frame from waiting queue into relative ring buffer and set
+	appropriate ASIC register to kick hardware encryption before really
+	sent out to air.
+
+	Arguments:
+		pAd	Pointer to our adapter
+		PNDIS_PACKET	Pointer to outgoing Ndis frame
+		NumberOfFrag	Number of fragment required
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+NDIS_STATUS STAHardTransmit(
+	IN PRTMP_ADAPTER	pAd,
+	IN TX_BLK			*pTxBlk,
+	IN	UCHAR			QueIdx)
+{
+	NDIS_PACKET		*pPacket;
+	PQUEUE_ENTRY	pQEntry;
+
+	// ---------------------------------------------
+	// STEP 0. DO SANITY CHECK AND SOME EARLY PREPARATION.
+	// ---------------------------------------------
+	//
+	ASSERT(pTxBlk->TxPacketList.Number);
+	if (pTxBlk->TxPacketList.Head == NULL)
+	{
+		DBGPRINT(RT_DEBUG_ERROR, ("pTxBlk->TotalFrameNum == %ld!\n", pTxBlk->TxPacketList.Number));
+		return NDIS_STATUS_FAILURE;
+	}
+
+	pPacket = QUEUE_ENTRY_TO_PACKET(pTxBlk->TxPacketList.Head);
+
+
+	// ------------------------------------------------------------------
+	// STEP 1. WAKE UP PHY
+	//		outgoing frame always wakeup PHY to prevent frame lost and
+	//		turn off PSM bit to improve performance
+	// ------------------------------------------------------------------
+	// not to change PSM bit, just send this frame out?
+	if ((pAd->StaCfg.Psm == PWR_SAVE) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+	{
+	    DBGPRINT_RAW(RT_DEBUG_INFO, ("AsicForceWakeup At HardTx\n"));
+#ifdef RTMP_MAC_PCI
+		AsicForceWakeup(pAd, TRUE);
+#endif // RTMP_MAC_PCI //
+	}
+
+	// It should not change PSM bit, when APSD turn on.
+	if ((!(pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable) && (pAd->CommonCfg.bAPSDForcePowerSave == FALSE))
+		|| (RTMP_GET_PACKET_EAPOL(pTxBlk->pPacket))
+		|| (RTMP_GET_PACKET_WAI(pTxBlk->pPacket)))
+	{
+		if ((pAd->StaCfg.Psm == PWR_SAVE) &&
+            (pAd->StaCfg.WindowsPowerMode == Ndis802_11PowerModeFast_PSP))
+			RTMP_SET_PSM_BIT(pAd, PWR_ACTIVE);
+	}
+
+	switch (pTxBlk->TxFrameType)
+	{
+#ifdef DOT11_N_SUPPORT
+		case TX_AMPDU_FRAME:
+				STA_AMPDU_Frame_Tx(pAd, pTxBlk);
+			break;
+		case TX_AMSDU_FRAME:
+				STA_AMSDU_Frame_Tx(pAd, pTxBlk);
+			break;
+#endif // DOT11_N_SUPPORT //
+		case TX_LEGACY_FRAME:
+				STA_Legacy_Frame_Tx(pAd, pTxBlk);
+			break;
+		case TX_MCAST_FRAME:
+				STA_Legacy_Frame_Tx(pAd, pTxBlk);
+			break;
+		case TX_RALINK_FRAME:
+				STA_ARalink_Frame_Tx(pAd, pTxBlk);
+			break;
+		case TX_FRAG_FRAME:
+				STA_Fragment_Frame_Tx(pAd, pTxBlk);
+			break;
+		default:
+			{
+				// It should not happened!
+				DBGPRINT(RT_DEBUG_ERROR, ("Send a pacekt was not classified!! It should not happen!\n"));
+				while(pTxBlk->TxPacketList.Number)
+				{
+					pQEntry = RemoveHeadQueue(&pTxBlk->TxPacketList);
+					pPacket = QUEUE_ENTRY_TO_PACKET(pQEntry);
+					if (pPacket)
+						RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+				}
+			}
+			break;
+	}
+
+	return (NDIS_STATUS_SUCCESS);
+
+}
+
+ULONG  HashBytesPolynomial(UCHAR *value, unsigned int len)
+{
+   unsigned char *word = value;
+   unsigned int ret = 0;
+   unsigned int i;
+
+   for(i=0; i < len; i++)
+   {
+	  int mod = i % 32;
+	  ret ^=(unsigned int) (word[i]) << mod;
+	  ret ^=(unsigned int) (word[i]) >> (32 - mod);
+   }
+   return ret;
+}
+
+VOID Sta_Announce_or_Forward_802_3_Packet(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PNDIS_PACKET	pPacket,
+	IN	UCHAR			FromWhichBSSID)
+{
+	if (TRUE
+		)
+	{
+		announce_802_3_packet(pAd, pPacket);
+	}
+	else
+	{
+		// release packet
+		RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+	}
+}
diff --git a/drivers/staging/rt3090/sta/sanity.c b/drivers/staging/rt3090/sta/sanity.c
new file mode 100644
index 00000000000..aeda15bd5bc
--- /dev/null
+++ b/drivers/staging/rt3090/sta/sanity.c
@@ -0,0 +1,382 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	sanity.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John Chang  2004-09-01      add WMM support
+*/
+
+#include "../rt_config.h"
+
+
+extern UCHAR	CISCO_OUI[];
+
+extern UCHAR	WPA_OUI[];
+extern UCHAR	RSN_OUI[];
+extern UCHAR	WME_INFO_ELEM[];
+extern UCHAR	WME_PARM_ELEM[];
+extern UCHAR	Ccx2QosInfo[];
+extern UCHAR	RALINK_OUI[];
+extern UCHAR	BROADCOM_OUI[];
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+ */
+BOOLEAN MlmeStartReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT CHAR Ssid[],
+    OUT UCHAR *pSsidLen)
+{
+    MLME_START_REQ_STRUCT *Info;
+
+    Info = (MLME_START_REQ_STRUCT *)(Msg);
+
+    if (Info->SsidLen > MAX_LEN_OF_SSID)
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("MlmeStartReqSanity fail - wrong SSID length\n"));
+        return FALSE;
+    }
+
+    *pSsidLen = Info->SsidLen;
+    NdisMoveMemory(Ssid, Info->Ssid, *pSsidLen);
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+    IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN PeerAssocRspSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *pMsg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT USHORT *pCapabilityInfo,
+    OUT USHORT *pStatus,
+    OUT USHORT *pAid,
+    OUT UCHAR SupRate[],
+    OUT UCHAR *pSupRateLen,
+    OUT UCHAR ExtRate[],
+    OUT UCHAR *pExtRateLen,
+    OUT HT_CAPABILITY_IE		*pHtCapability,
+    OUT ADD_HT_INFO_IE		*pAddHtInfo,	// AP might use this additional ht info IE
+    OUT UCHAR			*pHtCapabilityLen,
+    OUT UCHAR			*pAddHtInfoLen,
+    OUT UCHAR			*pNewExtChannelOffset,
+    OUT PEDCA_PARM pEdcaParm,
+    OUT UCHAR *pCkipFlag)
+{
+    CHAR          IeType, *Ptr;
+    PFRAME_802_11 pFrame = (PFRAME_802_11)pMsg;
+    PEID_STRUCT   pEid;
+    ULONG         Length = 0;
+
+	*pNewExtChannelOffset = 0xff;
+	*pHtCapabilityLen = 0;
+	*pAddHtInfoLen = 0;
+    COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
+    Ptr = (PCHAR)pFrame->Octet;
+    Length += LENGTH_802_11;
+
+    NdisMoveMemory(pCapabilityInfo, &pFrame->Octet[0], 2);
+    Length += 2;
+    NdisMoveMemory(pStatus,         &pFrame->Octet[2], 2);
+    Length += 2;
+    *pCkipFlag = 0;
+    *pExtRateLen = 0;
+    pEdcaParm->bValid = FALSE;
+
+    if (*pStatus != MLME_SUCCESS)
+        return TRUE;
+
+    NdisMoveMemory(pAid, &pFrame->Octet[4], 2);
+    Length += 2;
+
+    // Aid already swaped byte order in RTMPFrameEndianChange() for big endian platform
+    *pAid = (*pAid) & 0x3fff; // AID is low 14-bit
+
+    // -- get supported rates from payload and advance the pointer
+    IeType = pFrame->Octet[6];
+    *pSupRateLen = pFrame->Octet[7];
+    if ((IeType != IE_SUPP_RATES) || (*pSupRateLen > MAX_LEN_OF_SUPPORTED_RATES))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("PeerAssocRspSanity fail - wrong SupportedRates IE\n"));
+        return FALSE;
+    }
+    else
+        NdisMoveMemory(SupRate, &pFrame->Octet[8], *pSupRateLen);
+
+
+    Length = Length + 2 + *pSupRateLen;
+
+    // many AP implement proprietary IEs in non-standard order, we'd better
+    // tolerate mis-ordered IEs to get best compatibility
+    pEid = (PEID_STRUCT) &pFrame->Octet[8 + (*pSupRateLen)];
+
+    // get variable fields from payload and advance the pointer
+    while ((Length + 2 + pEid->Len) <= MsgLen)
+    {
+        switch (pEid->Eid)
+        {
+            case IE_EXT_SUPP_RATES:
+                if (pEid->Len <= MAX_LEN_OF_SUPPORTED_RATES)
+                {
+                    NdisMoveMemory(ExtRate, pEid->Octet, pEid->Len);
+                    *pExtRateLen = pEid->Len;
+                }
+                break;
+
+             case IE_HT_CAP:
+            case IE_HT_CAP2:
+			if (pEid->Len >= SIZE_HT_CAP_IE)  //Note: allow extension.!!
+			{
+				NdisMoveMemory(pHtCapability, pEid->Octet, SIZE_HT_CAP_IE);
+
+				*(USHORT *)(&pHtCapability->HtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->HtCapInfo));
+				*(USHORT *)(&pHtCapability->ExtHtCapInfo) = cpu2le16(*(USHORT *)(&pHtCapability->ExtHtCapInfo));
+
+				*pHtCapabilityLen = SIZE_HT_CAP_IE;
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("PeerAssocRspSanity - wrong IE_HT_CAP. \n"));
+			}
+
+		break;
+#ifdef DOT11_N_SUPPORT
+            case IE_ADD_HT:
+            case IE_ADD_HT2:
+			if (pEid->Len >= sizeof(ADD_HT_INFO_IE))
+			{
+				// This IE allows extension, but we can ignore extra bytes beyond our knowledge , so only
+				// copy first sizeof(ADD_HT_INFO_IE)
+				NdisMoveMemory(pAddHtInfo, pEid->Octet, sizeof(ADD_HT_INFO_IE));
+
+				*(USHORT *)(&pAddHtInfo->AddHtInfo2) = cpu2le16(*(USHORT *)(&pAddHtInfo->AddHtInfo2));
+				*(USHORT *)(&pAddHtInfo->AddHtInfo3) = cpu2le16(*(USHORT *)(&pAddHtInfo->AddHtInfo3));
+
+				*pAddHtInfoLen = SIZE_ADD_HT_INFO_IE;
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("PeerAssocRspSanity - wrong IE_ADD_HT. \n"));
+			}
+
+		break;
+            case IE_SECONDARY_CH_OFFSET:
+			if (pEid->Len == 1)
+			{
+				*pNewExtChannelOffset = pEid->Octet[0];
+			}
+			else
+			{
+				DBGPRINT(RT_DEBUG_WARN, ("PeerAssocRspSanity - wrong IE_SECONDARY_CH_OFFSET. \n"));
+			}
+#endif // DOT11_N_SUPPORT //
+		break;
+
+            case IE_VENDOR_SPECIFIC:
+                // handle WME PARAMTER ELEMENT
+                if (NdisEqualMemory(pEid->Octet, WME_PARM_ELEM, 6) && (pEid->Len == 24))
+                {
+                    PUCHAR ptr;
+                    int i;
+
+                    // parsing EDCA parameters
+                    pEdcaParm->bValid          = TRUE;
+                    pEdcaParm->bQAck           = FALSE; // pEid->Octet[0] & 0x10;
+                    pEdcaParm->bQueueRequest   = FALSE; // pEid->Octet[0] & 0x20;
+                    pEdcaParm->bTxopRequest    = FALSE; // pEid->Octet[0] & 0x40;
+                    //pEdcaParm->bMoreDataAck    = FALSE; // pEid->Octet[0] & 0x80;
+                    pEdcaParm->EdcaUpdateCount = pEid->Octet[6] & 0x0f;
+                    pEdcaParm->bAPSDCapable    = (pEid->Octet[6] & 0x80) ? 1 : 0;
+                    ptr = (PUCHAR)&pEid->Octet[8];
+                    for (i=0; i<4; i++)
+                    {
+                        UCHAR aci = (*ptr & 0x60) >> 5; // b5~6 is AC INDEX
+                        pEdcaParm->bACM[aci]  = (((*ptr) & 0x10) == 0x10);   // b5 is ACM
+                        pEdcaParm->Aifsn[aci] = (*ptr) & 0x0f;               // b0~3 is AIFSN
+                        pEdcaParm->Cwmin[aci] = *(ptr+1) & 0x0f;             // b0~4 is Cwmin
+                        pEdcaParm->Cwmax[aci] = *(ptr+1) >> 4;               // b5~8 is Cwmax
+                        pEdcaParm->Txop[aci]  = *(ptr+2) + 256 * (*(ptr+3)); // in unit of 32-us
+                        ptr += 4; // point to next AC
+                    }
+                }
+                break;
+            default:
+                DBGPRINT(RT_DEBUG_TRACE, ("PeerAssocRspSanity - ignore unrecognized EID = %d\n", pEid->Eid));
+                break;
+        }
+
+        Length = Length + 2 + pEid->Len;
+        pEid = (PEID_STRUCT)((UCHAR*)pEid + 2 + pEid->Len);
+    }
+
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        MLME message sanity check
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN PeerProbeReqSanity(
+    IN PRTMP_ADAPTER pAd,
+    IN VOID *Msg,
+    IN ULONG MsgLen,
+    OUT PUCHAR pAddr2,
+    OUT CHAR Ssid[],
+    OUT UCHAR *pSsidLen)
+{
+    UCHAR         Idx;
+    UCHAR	      RateLen;
+    CHAR          IeType;
+    PFRAME_802_11 pFrame = (PFRAME_802_11)Msg;
+
+    COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2);
+
+    if ((pFrame->Octet[0] != IE_SSID) || (pFrame->Octet[1] > MAX_LEN_OF_SSID))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("PeerProbeReqSanity fail - wrong SSID IE(Type=%d,Len=%d)\n",pFrame->Octet[0],pFrame->Octet[1]));
+        return FALSE;
+    }
+
+    *pSsidLen = pFrame->Octet[1];
+    NdisMoveMemory(Ssid, &pFrame->Octet[2], *pSsidLen);
+
+    Idx = *pSsidLen + 2;
+
+    // -- get supported rates from payload and advance the pointer
+    IeType = pFrame->Octet[Idx];
+    RateLen = pFrame->Octet[Idx + 1];
+    if (IeType != IE_SUPP_RATES)
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("PeerProbeReqSanity fail - wrong SupportRates IE(Type=%d,Len=%d)\n",pFrame->Octet[Idx],pFrame->Octet[Idx+1]));
+        return FALSE;
+    }
+    else
+    {
+        if ((pAd->CommonCfg.PhyMode == PHY_11G) && (RateLen < 8))
+            return (FALSE);
+    }
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+
+	IRQL = DISPATCH_LEVEL
+
+    ==========================================================================
+ */
+BOOLEAN GetTimBit(
+    IN CHAR *Ptr,
+    IN USHORT Aid,
+    OUT UCHAR *TimLen,
+    OUT UCHAR *BcastFlag,
+    OUT UCHAR *DtimCount,
+    OUT UCHAR *DtimPeriod,
+    OUT UCHAR *MessageToMe)
+{
+    UCHAR          BitCntl, N1, N2, MyByte, MyBit;
+    CHAR          *IdxPtr;
+
+    IdxPtr = Ptr;
+
+    IdxPtr ++;
+    *TimLen = *IdxPtr;
+
+    // get DTIM Count from TIM element
+    IdxPtr ++;
+    *DtimCount = *IdxPtr;
+
+    // get DTIM Period from TIM element
+    IdxPtr++;
+    *DtimPeriod = *IdxPtr;
+
+    // get Bitmap Control from TIM element
+    IdxPtr++;
+    BitCntl = *IdxPtr;
+
+    if ((*DtimCount == 0) && (BitCntl & 0x01))
+        *BcastFlag = TRUE;
+    else
+        *BcastFlag = FALSE;
+
+    // Parse Partial Virtual Bitmap from TIM element
+    N1 = BitCntl & 0xfe;    // N1 is the first bitmap byte#
+    N2 = *TimLen - 4 + N1;  // N2 is the last bitmap byte#
+
+    if ((Aid < (N1 << 3)) || (Aid >= ((N2 + 1) << 3)))
+        *MessageToMe = FALSE;
+    else
+    {
+        MyByte = (Aid >> 3) - N1;                       // my byte position in the bitmap byte-stream
+        MyBit = Aid % 16 - ((MyByte & 0x01)? 8:0);
+
+        IdxPtr += (MyByte + 1);
+
+        //if (*IdxPtr)
+        //    DBGPRINT(RT_DEBUG_WARN, ("TIM bitmap = 0x%02x\n", *IdxPtr));
+
+        if (*IdxPtr & (0x01 << MyBit))
+            *MessageToMe = TRUE;
+        else
+            *MessageToMe = FALSE;
+    }
+
+    return TRUE;
+}
diff --git a/drivers/staging/rt3090/sta/sync.c b/drivers/staging/rt3090/sta/sync.c
new file mode 100644
index 00000000000..2520e038cb8
--- /dev/null
+++ b/drivers/staging/rt3090/sta/sync.c
@@ -0,0 +1,1840 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	sync.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	John Chang	2004-09-01      modified for rt2561/2661
+	Jan Lee		2006-08-01      modified for rt2860 for 802.11n
+*/
+
+#include "../rt_config.h"
+
+
+#define ADHOC_ENTRY_BEACON_LOST_TIME	(2*OS_HZ)	// 2 sec
+
+/*
+	==========================================================================
+	Description:
+		The sync state machine,
+	Parameters:
+		Sm - pointer to the state machine
+	Note:
+		the state machine looks like the following
+
+	==========================================================================
+ */
+VOID SyncStateMachineInit(
+	IN PRTMP_ADAPTER pAd,
+	IN STATE_MACHINE *Sm,
+	OUT STATE_MACHINE_FUNC Trans[])
+{
+	StateMachineInit(Sm, Trans, MAX_SYNC_STATE, MAX_SYNC_MSG, (STATE_MACHINE_FUNC)Drop, SYNC_IDLE, SYNC_MACHINE_BASE);
+
+	// column 1
+	StateMachineSetAction(Sm, SYNC_IDLE, MT2_MLME_SCAN_REQ, (STATE_MACHINE_FUNC)MlmeScanReqAction);
+	StateMachineSetAction(Sm, SYNC_IDLE, MT2_MLME_JOIN_REQ, (STATE_MACHINE_FUNC)MlmeJoinReqAction);
+	StateMachineSetAction(Sm, SYNC_IDLE, MT2_MLME_START_REQ, (STATE_MACHINE_FUNC)MlmeStartReqAction);
+	StateMachineSetAction(Sm, SYNC_IDLE, MT2_PEER_BEACON, (STATE_MACHINE_FUNC)PeerBeacon);
+	StateMachineSetAction(Sm, SYNC_IDLE, MT2_PEER_PROBE_REQ, (STATE_MACHINE_FUNC)PeerProbeReqAction);
+
+	//column 2
+	StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_MLME_SCAN_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenScan);
+	StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_MLME_JOIN_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenJoin);
+	StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_MLME_START_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenStart);
+	StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_PEER_BEACON, (STATE_MACHINE_FUNC)PeerBeaconAtJoinAction);
+	StateMachineSetAction(Sm, JOIN_WAIT_BEACON, MT2_BEACON_TIMEOUT, (STATE_MACHINE_FUNC)BeaconTimeoutAtJoinAction);
+
+	// column 3
+	StateMachineSetAction(Sm, SCAN_LISTEN, MT2_MLME_SCAN_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenScan);
+	StateMachineSetAction(Sm, SCAN_LISTEN, MT2_MLME_JOIN_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenJoin);
+	StateMachineSetAction(Sm, SCAN_LISTEN, MT2_MLME_START_REQ, (STATE_MACHINE_FUNC)InvalidStateWhenStart);
+	StateMachineSetAction(Sm, SCAN_LISTEN, MT2_PEER_BEACON, (STATE_MACHINE_FUNC)PeerBeaconAtScanAction);
+	StateMachineSetAction(Sm, SCAN_LISTEN, MT2_PEER_PROBE_RSP, (STATE_MACHINE_FUNC)PeerBeaconAtScanAction);
+	StateMachineSetAction(Sm, SCAN_LISTEN, MT2_SCAN_TIMEOUT, (STATE_MACHINE_FUNC)ScanTimeoutAction);
+
+	// timer init
+	RTMPInitTimer(pAd, &pAd->MlmeAux.BeaconTimer, GET_TIMER_FUNCTION(BeaconTimeout), pAd, FALSE);
+	RTMPInitTimer(pAd, &pAd->MlmeAux.ScanTimer, GET_TIMER_FUNCTION(ScanTimeout), pAd, FALSE);
+}
+
+/*
+	==========================================================================
+	Description:
+		Beacon timeout handler, executed in timer thread
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID BeaconTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+	DBGPRINT(RT_DEBUG_TRACE,("SYNC - BeaconTimeout\n"));
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))
+		return;
+
+#ifdef DOT11_N_SUPPORT
+	if ((pAd->CommonCfg.BBPCurrentBW == BW_40)
+		)
+	{
+		UCHAR        BBPValue = 0;
+		AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
+		AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+		BBPValue &= (~0x18);
+		BBPValue |= 0x10;
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+		DBGPRINT(RT_DEBUG_TRACE, ("SYNC - End of SCAN, restore to 40MHz channel %d, Total BSS[%02d]\n",pAd->CommonCfg.CentralChannel, pAd->ScanTab.BssNr));
+	}
+#endif // DOT11_N_SUPPORT //
+
+	MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_BEACON_TIMEOUT, 0, NULL);
+	RTMP_MLME_HANDLER(pAd);
+}
+
+/*
+	==========================================================================
+	Description:
+		Scan timeout handler, executed in timer thread
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID ScanTimeout(
+	IN PVOID SystemSpecific1,
+	IN PVOID FunctionContext,
+	IN PVOID SystemSpecific2,
+	IN PVOID SystemSpecific3)
+{
+	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)FunctionContext;
+
+
+	// Do nothing if the driver is starting halt state.
+	// This might happen when timer already been fired before cancel timer with mlmehalt
+	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))
+		return;
+
+	if (MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_SCAN_TIMEOUT, 0, NULL))
+	{
+	RTMP_MLME_HANDLER(pAd);
+}
+	else
+	{
+		// To prevent SyncMachine.CurrState is SCAN_LISTEN forever.
+		pAd->MlmeAux.Channel = 0;
+		ScanNextChannel(pAd);
+		if (pAd->CommonCfg.bWirelessEvent)
+		{
+			RTMPSendWirelessEvent(pAd, IW_SCAN_ENQUEUE_FAIL_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+		}
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		MLME SCAN req state machine procedure
+	==========================================================================
+ */
+VOID MlmeScanReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR          Ssid[MAX_LEN_OF_SSID], SsidLen, ScanType, BssType, BBPValue = 0;
+	BOOLEAN        TimerCancelled;
+	ULONG		   Now;
+	USHORT         Status;
+	PHEADER_802_11 pHdr80211;
+	PUCHAR         pOutBuffer = NULL;
+	NDIS_STATUS    NStatus;
+
+	// Check the total scan tries for one single OID command
+	// If this is the CCX 2.0 Case, skip that!
+	if ( !RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_START_UP))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("SYNC - MlmeScanReqAction before Startup\n"));
+		return;
+	}
+
+	// Increase the scan retry counters.
+	pAd->StaCfg.ScanCnt++;
+
+#ifdef RTMP_MAC_PCI
+    if ((OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) &&
+        (IDLE_ON(pAd)) &&
+		(pAd->StaCfg.bRadio == TRUE) &&
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF)))
+	{
+	        if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
+		{
+			AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x02);
+			AsicCheckCommanOk(pAd, PowerWakeCID);
+			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF);
+			DBGPRINT(RT_DEBUG_TRACE, ("PSM - Issue Wake up command \n"));
+		}
+		else
+		{
+		RT28xxPciAsicRadioOn(pAd, GUI_IDLE_POWER_SAVE);
+	}
+	}
+#endif // RTMP_MAC_PCI //
+
+	// first check the parameter sanity
+	if (MlmeScanReqSanity(pAd,
+						  Elem->Msg,
+						  Elem->MsgLen,
+						  &BssType,
+						  (PCHAR)Ssid,
+						  &SsidLen,
+						  &ScanType))
+	{
+
+		// Check for channel load and noise hist request
+		// Suspend MSDU only at scan request, not the last two mentioned
+		// Suspend MSDU transmission here
+		RTMPSuspendMsduTransmission(pAd);
+
+		//
+		// To prevent data lost.
+		// Send an NULL data with turned PSM bit on to current associated AP before SCAN progress.
+		// And should send an NULL data with turned PSM bit off to AP, when scan progress done
+		//
+		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) && (INFRA_ON(pAd)))
+		{
+			NStatus = MlmeAllocateMemory(pAd, (PVOID)&pOutBuffer);
+			if (NStatus	== NDIS_STATUS_SUCCESS)
+			{
+				pHdr80211 = (PHEADER_802_11) pOutBuffer;
+				MgtMacHeaderInit(pAd, pHdr80211, SUBTYPE_NULL_FUNC, 1, pAd->CommonCfg.Bssid, pAd->CommonCfg.Bssid);
+				pHdr80211->Duration = 0;
+				pHdr80211->FC.Type = BTYPE_DATA;
+				pHdr80211->FC.PwrMgmt = PWR_SAVE;
+
+				// Send using priority queue
+				MiniportMMRequest(pAd, 0, pOutBuffer, sizeof(HEADER_802_11));
+				DBGPRINT(RT_DEBUG_TRACE, ("MlmeScanReqAction -- Send PSM Data frame for off channel RM\n"));
+				MlmeFreeMemory(pAd, pOutBuffer);
+				RTMPusecDelay(5000);
+			}
+		}
+
+		NdisGetSystemUpTime(&Now);
+		pAd->StaCfg.LastScanTime = Now;
+		// reset all the timers
+		RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &TimerCancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &TimerCancelled);
+
+		// record desired BSS parameters
+		pAd->MlmeAux.BssType = BssType;
+		pAd->MlmeAux.ScanType = ScanType;
+		pAd->MlmeAux.SsidLen = SsidLen;
+        NdisZeroMemory(pAd->MlmeAux.Ssid, MAX_LEN_OF_SSID);
+		NdisMoveMemory(pAd->MlmeAux.Ssid, Ssid, SsidLen);
+
+		// start from the first channel
+		pAd->MlmeAux.Channel = FirstChannel(pAd);
+
+		// Let BBP register at 20MHz to do scan
+		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+		BBPValue &= (~0x18);
+		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+		DBGPRINT(RT_DEBUG_TRACE, ("SYNC - BBP R4 to 20MHz.l\n"));
+		ScanNextChannel(pAd);
+	}
+	else
+	{
+		DBGPRINT_ERR(("SYNC - MlmeScanReqAction() sanity check fail\n"));
+		pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+		Status = MLME_INVALID_FORMAT;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_SCAN_CONF, 2, &Status);
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		MLME JOIN req state machine procedure
+	==========================================================================
+ */
+VOID MlmeJoinReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR        BBPValue = 0;
+	BSS_ENTRY    *pBss;
+	BOOLEAN       TimerCancelled;
+	HEADER_802_11 Hdr80211;
+	NDIS_STATUS   NStatus;
+	ULONG         FrameLen = 0;
+	PUCHAR        pOutBuffer = NULL;
+	PUCHAR        pSupRate = NULL;
+	UCHAR         SupRateLen;
+	PUCHAR        pExtRate = NULL;
+	UCHAR         ExtRateLen;
+	UCHAR         ASupRate[] = {0x8C, 0x12, 0x98, 0x24, 0xb0, 0x48, 0x60, 0x6C};
+	UCHAR         ASupRateLen = sizeof(ASupRate)/sizeof(UCHAR);
+	MLME_JOIN_REQ_STRUCT *pInfo = (MLME_JOIN_REQ_STRUCT *)(Elem->Msg);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("SYNC - MlmeJoinReqAction(BSS #%ld)\n", pInfo->BssIdx));
+
+#ifdef RTMP_MAC_PCI
+    if ((OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) &&
+        (IDLE_ON(pAd)) &&
+		(pAd->StaCfg.bRadio == TRUE) &&
+		(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF)))
+	{
+		RT28xxPciAsicRadioOn(pAd, GUI_IDLE_POWER_SAVE);
+	}
+#endif // RTMP_MAC_PCI //
+
+	// reset all the timers
+	RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &TimerCancelled);
+	RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &TimerCancelled);
+
+	pBss = &pAd->MlmeAux.SsidBssTab.BssEntry[pInfo->BssIdx];
+
+	// record the desired SSID & BSSID we're waiting for
+	COPY_MAC_ADDR(pAd->MlmeAux.Bssid, pBss->Bssid);
+
+	// If AP's SSID is not hidden, it is OK for updating ssid to MlmeAux again.
+	if (pBss->Hidden == 0)
+	{
+		RTMPZeroMemory(pAd->MlmeAux.Ssid, MAX_LEN_OF_SSID);
+		NdisMoveMemory(pAd->MlmeAux.Ssid, pBss->Ssid, pBss->SsidLen);
+	pAd->MlmeAux.SsidLen = pBss->SsidLen;
+	}
+
+	pAd->MlmeAux.BssType = pBss->BssType;
+	pAd->MlmeAux.Channel = pBss->Channel;
+	pAd->MlmeAux.CentralChannel = pBss->CentralChannel;
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+	// Country IE of the AP will be evaluated and will be used.
+	if ((pAd->StaCfg.IEEE80211dClientMode != Rt802_11_D_None) &&
+		(pBss->bHasCountryIE == TRUE))
+	{
+		NdisMoveMemory(&pAd->CommonCfg.CountryCode[0], &pBss->CountryString[0], 2);
+		if (pBss->CountryString[2] == 'I')
+			pAd->CommonCfg.Geography = IDOR;
+		else if (pBss->CountryString[2] == 'O')
+			pAd->CommonCfg.Geography = ODOR;
+		else
+			pAd->CommonCfg.Geography = BOTH;
+		BuildChannelListEx(pAd);
+	}
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+	// Let BBP register at 20MHz to do scan
+	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
+	BBPValue &= (~0x18);
+	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
+	DBGPRINT(RT_DEBUG_TRACE, ("SYNC - BBP R4 to 20MHz.l\n"));
+
+	// switch channel and waiting for beacon timer
+	AsicSwitchChannel(pAd, pAd->MlmeAux.Channel, FALSE);
+	AsicLockChannel(pAd, pAd->MlmeAux.Channel);
+
+
+	RTMPSetTimer(&pAd->MlmeAux.BeaconTimer, JOIN_TIMEOUT);
+
+    do
+	{
+		if (((pAd->CommonCfg.bIEEE80211H == 1) &&
+            (pAd->MlmeAux.Channel > 14) &&
+             RadarChannelCheck(pAd, pAd->MlmeAux.Channel))
+#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier
+             || (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
+#endif // CARRIER_DETECTION_SUPPORT //
+            )
+		{
+			//
+			// We can't send any Probe request frame to meet 802.11h.
+			//
+			if (pBss->Hidden == 0)
+			break;
+		}
+
+	//
+	// send probe request
+	//
+	NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
+	if (NStatus == NDIS_STATUS_SUCCESS)
+	{
+		if (pAd->MlmeAux.Channel <= 14)
+		{
+			pSupRate = pAd->CommonCfg.SupRate;
+			SupRateLen = pAd->CommonCfg.SupRateLen;
+			pExtRate = pAd->CommonCfg.ExtRate;
+			ExtRateLen = pAd->CommonCfg.ExtRateLen;
+		}
+		else
+		{
+			//
+			// Overwrite Support Rate, CCK rate are not allowed
+			//
+			pSupRate = ASupRate;
+			SupRateLen = ASupRateLen;
+			ExtRateLen = 0;
+		}
+
+		if (pAd->MlmeAux.BssType == BSS_INFRA)
+			MgtMacHeaderInit(pAd, &Hdr80211, SUBTYPE_PROBE_REQ, 0, pAd->MlmeAux.Bssid, pAd->MlmeAux.Bssid);
+		else
+			MgtMacHeaderInit(pAd, &Hdr80211, SUBTYPE_PROBE_REQ, 0, BROADCAST_ADDR, BROADCAST_ADDR);
+
+		MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+						  sizeof(HEADER_802_11),    &Hdr80211,
+						  1,                        &SsidIe,
+						  1,                        &pAd->MlmeAux.SsidLen,
+						  pAd->MlmeAux.SsidLen,	    pAd->MlmeAux.Ssid,
+						  1,                        &SupRateIe,
+						  1,                        &SupRateLen,
+						  SupRateLen,               pSupRate,
+						  END_OF_ARGS);
+
+		if (ExtRateLen)
+		{
+			ULONG Tmp;
+			MakeOutgoingFrame(pOutBuffer + FrameLen,            &Tmp,
+							  1,                                &ExtRateIe,
+							  1,                                &ExtRateLen,
+							  ExtRateLen,                       pExtRate,
+							  END_OF_ARGS);
+			FrameLen += Tmp;
+		}
+
+
+		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer);
+	}
+    } while (FALSE);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("SYNC - Switch to ch %d, Wait BEACON from %02x:%02x:%02x:%02x:%02x:%02x\n",
+		pBss->Channel, pBss->Bssid[0], pBss->Bssid[1], pBss->Bssid[2], pBss->Bssid[3], pBss->Bssid[4], pBss->Bssid[5]));
+
+	pAd->Mlme.SyncMachine.CurrState = JOIN_WAIT_BEACON;
+}
+
+/*
+	==========================================================================
+	Description:
+		MLME START Request state machine procedure, starting an IBSS
+	==========================================================================
+ */
+VOID MlmeStartReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR         Ssid[MAX_LEN_OF_SSID], SsidLen;
+	BOOLEAN       TimerCancelled;
+
+	// New for WPA security suites
+	UCHAR						VarIE[MAX_VIE_LEN];	// Total VIE length = MAX_VIE_LEN - -5
+	NDIS_802_11_VARIABLE_IEs	*pVIE = NULL;
+	LARGE_INTEGER				TimeStamp;
+	BOOLEAN Privacy;
+	USHORT Status;
+
+	// Init Variable IE structure
+	pVIE = (PNDIS_802_11_VARIABLE_IEs) VarIE;
+	pVIE->Length = 0;
+	TimeStamp.u.LowPart  = 0;
+	TimeStamp.u.HighPart = 0;
+
+	if (MlmeStartReqSanity(pAd, Elem->Msg, Elem->MsgLen, (PCHAR)Ssid, &SsidLen))
+	{
+		// reset all the timers
+		RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &TimerCancelled);
+		RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &TimerCancelled);
+
+		//
+		// Start a new IBSS. All IBSS parameters are decided now....
+		//
+		DBGPRINT(RT_DEBUG_TRACE, ("MlmeStartReqAction - Start a new IBSS. All IBSS parameters are decided now.... \n"));
+		pAd->MlmeAux.BssType           = BSS_ADHOC;
+		NdisMoveMemory(pAd->MlmeAux.Ssid, Ssid, SsidLen);
+		pAd->MlmeAux.SsidLen           = SsidLen;
+
+		// generate a radom number as BSSID
+		MacAddrRandomBssid(pAd, pAd->MlmeAux.Bssid);
+		DBGPRINT(RT_DEBUG_TRACE, ("MlmeStartReqAction - generate a radom number as BSSID \n"));
+
+		Privacy = (pAd->StaCfg.WepStatus == Ndis802_11Encryption1Enabled) ||
+				  (pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) ||
+				  (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled);
+		pAd->MlmeAux.CapabilityInfo    = CAP_GENERATE(0,1,Privacy, (pAd->CommonCfg.TxPreamble == Rt802_11PreambleShort), 1, 0);
+		pAd->MlmeAux.BeaconPeriod      = pAd->CommonCfg.BeaconPeriod;
+		pAd->MlmeAux.AtimWin           = pAd->StaCfg.AtimWin;
+		pAd->MlmeAux.Channel           = pAd->CommonCfg.Channel;
+
+		pAd->CommonCfg.CentralChannel  = pAd->CommonCfg.Channel;
+		pAd->MlmeAux.CentralChannel    = pAd->CommonCfg.CentralChannel;
+
+		pAd->MlmeAux.SupRateLen= pAd->CommonCfg.SupRateLen;
+		NdisMoveMemory(pAd->MlmeAux.SupRate, pAd->CommonCfg.SupRate, MAX_LEN_OF_SUPPORTED_RATES);
+		RTMPCheckRates(pAd, pAd->MlmeAux.SupRate, &pAd->MlmeAux.SupRateLen);
+		pAd->MlmeAux.ExtRateLen = pAd->CommonCfg.ExtRateLen;
+		NdisMoveMemory(pAd->MlmeAux.ExtRate, pAd->CommonCfg.ExtRate, MAX_LEN_OF_SUPPORTED_RATES);
+		RTMPCheckRates(pAd, pAd->MlmeAux.ExtRate, &pAd->MlmeAux.ExtRateLen);
+#ifdef DOT11_N_SUPPORT
+		if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
+		{
+			RTMPUpdateHTIE(&pAd->CommonCfg.DesiredHtPhy, &pAd->StaCfg.DesiredHtPhyInfo.MCSSet[0], &pAd->MlmeAux.HtCapability, &pAd->MlmeAux.AddHtInfo);
+			pAd->MlmeAux.HtCapabilityLen = sizeof(HT_CAPABILITY_IE);
+			// Not turn pAd->StaActive.SupportedHtPhy.bHtEnable = TRUE here.
+			DBGPRINT(RT_DEBUG_TRACE, ("SYNC -pAd->StaActive.SupportedHtPhy.bHtEnable = TRUE\n"));
+		}
+		else
+#endif // DOT11_N_SUPPORT //
+		{
+			pAd->MlmeAux.HtCapabilityLen = 0;
+			pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE;
+			NdisZeroMemory(&pAd->StaActive.SupportedPhyInfo.MCSSet[0], 16);
+		}
+		// temporarily not support QOS in IBSS
+		NdisZeroMemory(&pAd->MlmeAux.APEdcaParm, sizeof(EDCA_PARM));
+		NdisZeroMemory(&pAd->MlmeAux.APQbssLoad, sizeof(QBSS_LOAD_PARM));
+		NdisZeroMemory(&pAd->MlmeAux.APQosCapability, sizeof(QOS_CAPABILITY_PARM));
+
+		AsicSwitchChannel(pAd, pAd->MlmeAux.Channel, FALSE);
+		AsicLockChannel(pAd, pAd->MlmeAux.Channel);
+
+		DBGPRINT(RT_DEBUG_TRACE, ("SYNC - MlmeStartReqAction(ch= %d,sup rates= %d, ext rates=%d)\n",
+			pAd->MlmeAux.Channel, pAd->MlmeAux.SupRateLen, pAd->MlmeAux.ExtRateLen));
+
+		pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+		Status = MLME_SUCCESS;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_START_CONF, 2, &Status);
+	}
+	else
+	{
+		DBGPRINT_ERR(("SYNC - MlmeStartReqAction() sanity check fail.\n"));
+		pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+		Status = MLME_INVALID_FORMAT;
+		MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_START_CONF, 2, &Status);
+	}
+}
+
+/*
+	==========================================================================
+	Description:
+		peer sends beacon back when scanning
+	==========================================================================
+ */
+VOID PeerBeaconAtScanAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR           Bssid[MAC_ADDR_LEN], Addr2[MAC_ADDR_LEN];
+	UCHAR           Ssid[MAX_LEN_OF_SSID], BssType, Channel, NewChannel,
+					SsidLen, DtimCount, DtimPeriod, BcastFlag, MessageToMe;
+	CF_PARM         CfParm;
+	USHORT          BeaconPeriod, AtimWin, CapabilityInfo;
+	PFRAME_802_11   pFrame;
+	LARGE_INTEGER   TimeStamp;
+	UCHAR           Erp;
+	UCHAR		SupRate[MAX_LEN_OF_SUPPORTED_RATES], ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR			SupRateLen, ExtRateLen;
+	USHORT			LenVIE;
+	UCHAR			CkipFlag;
+	UCHAR			AironetCellPowerLimit;
+	EDCA_PARM       EdcaParm;
+	QBSS_LOAD_PARM  QbssLoad;
+	QOS_CAPABILITY_PARM QosCapability;
+	ULONG						RalinkIe;
+	UCHAR						VarIE[MAX_VIE_LEN];		// Total VIE length = MAX_VIE_LEN - -5
+	NDIS_802_11_VARIABLE_IEs	*pVIE = NULL;
+	HT_CAPABILITY_IE		HtCapability;
+	ADD_HT_INFO_IE		AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR			HtCapabilityLen = 0, PreNHtCapabilityLen = 0;
+	UCHAR			AddHtInfoLen;
+	UCHAR			NewExtChannelOffset = 0xff;
+
+
+	// NdisFillMemory(Ssid, MAX_LEN_OF_SSID, 0x00);
+	pFrame = (PFRAME_802_11) Elem->Msg;
+	// Init Variable IE structure
+	pVIE = (PNDIS_802_11_VARIABLE_IEs) VarIE;
+	pVIE->Length = 0;
+#ifdef DOT11_N_SUPPORT
+    RTMPZeroMemory(&HtCapability, sizeof(HtCapability));
+	RTMPZeroMemory(&AddHtInfo, sizeof(ADD_HT_INFO_IE));
+#endif // DOT11_N_SUPPORT //
+
+	if (PeerBeaconAndProbeRspSanity(pAd,
+								Elem->Msg,
+								Elem->MsgLen,
+								Elem->Channel,
+								Addr2,
+								Bssid,
+								(PCHAR)Ssid,
+								&SsidLen,
+								&BssType,
+								&BeaconPeriod,
+								&Channel,
+								&NewChannel,
+								&TimeStamp,
+								&CfParm,
+								&AtimWin,
+								&CapabilityInfo,
+								&Erp,
+								&DtimCount,
+								&DtimPeriod,
+								&BcastFlag,
+								&MessageToMe,
+								SupRate,
+								&SupRateLen,
+								ExtRate,
+								&ExtRateLen,
+								&CkipFlag,
+								&AironetCellPowerLimit,
+								&EdcaParm,
+								&QbssLoad,
+								&QosCapability,
+								&RalinkIe,
+								&HtCapabilityLen,
+								&PreNHtCapabilityLen,
+								&HtCapability,
+								&AddHtInfoLen,
+								&AddHtInfo,
+								&NewExtChannelOffset,
+								&LenVIE,
+								pVIE))
+	{
+		ULONG Idx;
+		CHAR Rssi = 0;
+
+		Idx = BssTableSearch(&pAd->ScanTab, Bssid, Channel);
+		if (Idx != BSS_NOT_FOUND)
+			Rssi = pAd->ScanTab.BssEntry[Idx].Rssi;
+
+		Rssi = RTMPMaxRssi(pAd, ConvertToRssi(pAd, Elem->Rssi0, RSSI_0), ConvertToRssi(pAd, Elem->Rssi1, RSSI_1), ConvertToRssi(pAd, Elem->Rssi2, RSSI_2));
+
+
+#ifdef DOT11_N_SUPPORT
+		if ((HtCapabilityLen > 0) || (PreNHtCapabilityLen > 0))
+			HtCapabilityLen = SIZE_HT_CAP_IE;
+#endif // DOT11_N_SUPPORT //
+
+		Idx = BssTableSetEntry(pAd, &pAd->ScanTab, Bssid, (PCHAR)Ssid, SsidLen, BssType, BeaconPeriod,
+					  &CfParm, AtimWin, CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,  &HtCapability,
+					 &AddHtInfo, HtCapabilityLen, AddHtInfoLen, NewExtChannelOffset, Channel, Rssi, TimeStamp, CkipFlag,
+					 &EdcaParm, &QosCapability, &QbssLoad, LenVIE, pVIE);
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+		if (pAd->ChannelList[pAd->CommonCfg.ChannelListIdx].bEffectedChannel == TRUE)
+		{
+			UCHAR		RegClass;
+			PeerBeaconAndProbeRspSanity2(pAd, Elem->Msg, Elem->MsgLen, &RegClass);
+			TriEventTableSetEntry(pAd, &pAd->CommonCfg.TriggerEventTab, Bssid, &HtCapability, HtCapabilityLen, RegClass, Channel);
+		}
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+		if (Idx != BSS_NOT_FOUND)
+		{
+			NdisMoveMemory(pAd->ScanTab.BssEntry[Idx].PTSF, &Elem->Msg[24], 4);
+			NdisMoveMemory(&pAd->ScanTab.BssEntry[Idx].TTSF[0], &Elem->TimeStamp.u.LowPart, 4);
+			NdisMoveMemory(&pAd->ScanTab.BssEntry[Idx].TTSF[4], &Elem->TimeStamp.u.LowPart, 4);
+		}
+
+	}
+	// sanity check fail, ignored
+}
+
+/*
+	==========================================================================
+	Description:
+		When waiting joining the (I)BSS, beacon received from external
+	==========================================================================
+ */
+VOID PeerBeaconAtJoinAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR         Bssid[MAC_ADDR_LEN], Addr2[MAC_ADDR_LEN];
+	UCHAR         Ssid[MAX_LEN_OF_SSID], SsidLen, BssType, Channel, MessageToMe,
+				  DtimCount, DtimPeriod, BcastFlag, NewChannel;
+	LARGE_INTEGER TimeStamp;
+	USHORT        BeaconPeriod, AtimWin, CapabilityInfo;
+	CF_PARM       Cf;
+	BOOLEAN       TimerCancelled;
+	UCHAR         Erp;
+	UCHAR         SupRate[MAX_LEN_OF_SUPPORTED_RATES], ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR		  SupRateLen, ExtRateLen;
+	UCHAR         CkipFlag;
+	USHORT		  LenVIE;
+	UCHAR		  AironetCellPowerLimit;
+	EDCA_PARM       EdcaParm;
+	QBSS_LOAD_PARM  QbssLoad;
+	QOS_CAPABILITY_PARM QosCapability;
+	USHORT        Status;
+	UCHAR						VarIE[MAX_VIE_LEN];		// Total VIE length = MAX_VIE_LEN - -5
+	NDIS_802_11_VARIABLE_IEs	*pVIE = NULL;
+	ULONG           RalinkIe;
+	ULONG         Idx;
+	HT_CAPABILITY_IE		HtCapability;
+	ADD_HT_INFO_IE		AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR				HtCapabilityLen = 0, PreNHtCapabilityLen = 0;
+	UCHAR			AddHtInfoLen;
+	UCHAR			NewExtChannelOffset = 0xff;
+#ifdef DOT11_N_SUPPORT
+	UCHAR			CentralChannel;
+	BOOLEAN			bAllowNrate = FALSE;
+#endif // DOT11_N_SUPPORT //
+
+	// Init Variable IE structure
+	pVIE = (PNDIS_802_11_VARIABLE_IEs) VarIE;
+	pVIE->Length = 0;
+    RTMPZeroMemory(&HtCapability, sizeof(HtCapability));
+	RTMPZeroMemory(&AddHtInfo, sizeof(ADD_HT_INFO_IE));
+
+
+	if (PeerBeaconAndProbeRspSanity(pAd,
+								Elem->Msg,
+								Elem->MsgLen,
+								Elem->Channel,
+								Addr2,
+								Bssid,
+								(PCHAR)Ssid,
+								&SsidLen,
+								&BssType,
+								&BeaconPeriod,
+								&Channel,
+								&NewChannel,
+								&TimeStamp,
+								&Cf,
+								&AtimWin,
+								&CapabilityInfo,
+								&Erp,
+								&DtimCount,
+								&DtimPeriod,
+								&BcastFlag,
+								&MessageToMe,
+								SupRate,
+								&SupRateLen,
+								ExtRate,
+								&ExtRateLen,
+								&CkipFlag,
+								&AironetCellPowerLimit,
+								&EdcaParm,
+								&QbssLoad,
+								&QosCapability,
+								&RalinkIe,
+								&HtCapabilityLen,
+								&PreNHtCapabilityLen,
+								&HtCapability,
+								&AddHtInfoLen,
+								&AddHtInfo,
+								&NewExtChannelOffset,
+								&LenVIE,
+								pVIE))
+	{
+		// Disqualify 11b only adhoc when we are in 11g only adhoc mode
+		if ((BssType == BSS_ADHOC) && (pAd->CommonCfg.PhyMode == PHY_11G) && ((SupRateLen+ExtRateLen)< 12))
+			return;
+
+		// BEACON from desired BSS/IBSS found. We should be able to decide most
+		// BSS parameters here.
+		// Q. But what happen if this JOIN doesn't conclude a successful ASSOCIATEION?
+		//    Do we need to receover back all parameters belonging to previous BSS?
+		// A. Should be not. There's no back-door recover to previous AP. It still need
+		//    a new JOIN-AUTH-ASSOC sequence.
+		if (MAC_ADDR_EQUAL(pAd->MlmeAux.Bssid, Bssid))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("SYNC - receive desired BEACON at JoinWaitBeacon... Channel = %d\n", Channel));
+			RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &TimerCancelled);
+
+			// Update RSSI to prevent No signal display when cards first initialized
+			pAd->StaCfg.RssiSample.LastRssi0	= ConvertToRssi(pAd, Elem->Rssi0, RSSI_0);
+			pAd->StaCfg.RssiSample.LastRssi1	= ConvertToRssi(pAd, Elem->Rssi1, RSSI_1);
+			pAd->StaCfg.RssiSample.LastRssi2	= ConvertToRssi(pAd, Elem->Rssi2, RSSI_2);
+			pAd->StaCfg.RssiSample.AvgRssi0	= pAd->StaCfg.RssiSample.LastRssi0;
+			pAd->StaCfg.RssiSample.AvgRssi0X8	= pAd->StaCfg.RssiSample.AvgRssi0 << 3;
+			pAd->StaCfg.RssiSample.AvgRssi1	= pAd->StaCfg.RssiSample.LastRssi1;
+			pAd->StaCfg.RssiSample.AvgRssi1X8	= pAd->StaCfg.RssiSample.AvgRssi1 << 3;
+			pAd->StaCfg.RssiSample.AvgRssi2	= pAd->StaCfg.RssiSample.LastRssi2;
+			pAd->StaCfg.RssiSample.AvgRssi2X8	= pAd->StaCfg.RssiSample.AvgRssi2 << 3;
+
+			//
+			// We need to check if SSID only set to any, then we can record the current SSID.
+			// Otherwise will cause hidden SSID association failed.
+			//
+			if (pAd->MlmeAux.SsidLen == 0)
+			{
+				NdisMoveMemory(pAd->MlmeAux.Ssid, Ssid, SsidLen);
+				pAd->MlmeAux.SsidLen = SsidLen;
+			}
+			else
+			{
+				Idx = BssSsidTableSearch(&pAd->ScanTab, Bssid, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, Channel);
+
+				if (Idx == BSS_NOT_FOUND)
+				{
+					CHAR Rssi = 0;
+					Rssi = RTMPMaxRssi(pAd, ConvertToRssi(pAd, Elem->Rssi0, RSSI_0), ConvertToRssi(pAd, Elem->Rssi1, RSSI_1), ConvertToRssi(pAd, Elem->Rssi2, RSSI_2));
+					Idx = BssTableSetEntry(pAd, &pAd->ScanTab, Bssid, (CHAR *) Ssid, SsidLen, BssType, BeaconPeriod,
+										&Cf, AtimWin, CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,  &HtCapability,
+										&AddHtInfo, HtCapabilityLen, AddHtInfoLen, NewExtChannelOffset, Channel, Rssi, TimeStamp, CkipFlag,
+										&EdcaParm, &QosCapability, &QbssLoad, LenVIE, pVIE);
+					if (Idx != BSS_NOT_FOUND)
+					{
+						NdisMoveMemory(pAd->ScanTab.BssEntry[Idx].PTSF, &Elem->Msg[24], 4);
+						NdisMoveMemory(&pAd->ScanTab.BssEntry[Idx].TTSF[0], &Elem->TimeStamp.u.LowPart, 4);
+						NdisMoveMemory(&pAd->ScanTab.BssEntry[Idx].TTSF[4], &Elem->TimeStamp.u.LowPart, 4);
+						CapabilityInfo = pAd->ScanTab.BssEntry[Idx].CapabilityInfo;
+					}
+				}
+				else
+				{
+					//
+					// Multiple SSID case, used correct CapabilityInfo
+					//
+					CapabilityInfo = pAd->ScanTab.BssEntry[Idx].CapabilityInfo;
+				}
+			}
+			NdisMoveMemory(pAd->MlmeAux.Bssid, Bssid, MAC_ADDR_LEN);
+			pAd->MlmeAux.CapabilityInfo = CapabilityInfo & SUPPORTED_CAPABILITY_INFO;
+			pAd->MlmeAux.BssType = BssType;
+			pAd->MlmeAux.BeaconPeriod = BeaconPeriod;
+			pAd->MlmeAux.Channel = Channel;
+			pAd->MlmeAux.AtimWin = AtimWin;
+			pAd->MlmeAux.CfpPeriod = Cf.CfpPeriod;
+			pAd->MlmeAux.CfpMaxDuration = Cf.CfpMaxDuration;
+			pAd->MlmeAux.APRalinkIe = RalinkIe;
+
+			// Copy AP's supported rate to MlmeAux for creating assoication request
+			// Also filter out not supported rate
+			pAd->MlmeAux.SupRateLen = SupRateLen;
+			NdisMoveMemory(pAd->MlmeAux.SupRate, SupRate, SupRateLen);
+			RTMPCheckRates(pAd, pAd->MlmeAux.SupRate, &pAd->MlmeAux.SupRateLen);
+			pAd->MlmeAux.ExtRateLen = ExtRateLen;
+			NdisMoveMemory(pAd->MlmeAux.ExtRate, ExtRate, ExtRateLen);
+			RTMPCheckRates(pAd, pAd->MlmeAux.ExtRate, &pAd->MlmeAux.ExtRateLen);
+
+            NdisZeroMemory(pAd->StaActive.SupportedPhyInfo.MCSSet, 16);
+
+
+#ifdef DOT11_N_SUPPORT
+			if (((pAd->StaCfg.WepStatus != Ndis802_11WEPEnabled) && (pAd->StaCfg.WepStatus != Ndis802_11Encryption2Enabled))
+				|| (pAd->CommonCfg.HT_DisallowTKIP == FALSE))
+			{
+				bAllowNrate = TRUE;
+			}
+
+			pAd->MlmeAux.NewExtChannelOffset = NewExtChannelOffset;
+			pAd->MlmeAux.HtCapabilityLen = HtCapabilityLen;
+
+			RTMPZeroMemory(&pAd->MlmeAux.HtCapability, SIZE_HT_CAP_IE);
+			// filter out un-supported ht rates
+			if (((HtCapabilityLen > 0) || (PreNHtCapabilityLen > 0)) &&
+				((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) && (bAllowNrate)))
+			{
+				RTMPMoveMemory(&pAd->MlmeAux.AddHtInfo, &AddHtInfo, SIZE_ADD_HT_INFO_IE);
+
+				// StaActive.SupportedHtPhy.MCSSet stores Peer AP's 11n Rx capability
+				NdisMoveMemory(pAd->StaActive.SupportedPhyInfo.MCSSet, HtCapability.MCSSet, 16);
+				pAd->MlmeAux.NewExtChannelOffset = NewExtChannelOffset;
+				pAd->MlmeAux.HtCapabilityLen = SIZE_HT_CAP_IE;
+				pAd->StaActive.SupportedPhyInfo.bHtEnable = TRUE;
+				if (PreNHtCapabilityLen > 0)
+					pAd->StaActive.SupportedPhyInfo.bPreNHt = TRUE;
+				RTMPCheckHt(pAd, BSSID_WCID, &HtCapability, &AddHtInfo);
+				// Copy AP Parameter to StaActive.  This is also in LinkUp.
+				DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAtJoinAction! (MpduDensity=%d, MaxRAmpduFactor=%d, BW=%d)\n",
+					pAd->StaActive.SupportedHtPhy.MpduDensity, pAd->StaActive.SupportedHtPhy.MaxRAmpduFactor, HtCapability.HtCapInfo.ChannelWidth));
+
+				if (AddHtInfoLen > 0)
+				{
+					CentralChannel = AddHtInfo.ControlChan;
+					// Check again the Bandwidth capability of this AP.
+					if ((AddHtInfo.ControlChan > 2)&& (AddHtInfo.AddHtInfo.ExtChanOffset == EXTCHA_BELOW) && (HtCapability.HtCapInfo.ChannelWidth == BW_40))
+					{
+						CentralChannel = AddHtInfo.ControlChan - 2;
+					}
+					else if ((AddHtInfo.AddHtInfo.ExtChanOffset == EXTCHA_ABOVE) && (HtCapability.HtCapInfo.ChannelWidth == BW_40))
+					{
+						CentralChannel = AddHtInfo.ControlChan + 2;
+					}
+
+                    // Check Error .
+					if (pAd->MlmeAux.CentralChannel != CentralChannel)
+						DBGPRINT(RT_DEBUG_ERROR, ("PeerBeaconAtJoinAction HT===>Beacon Central Channel = %d, Control Channel = %d. Mlmeaux CentralChannel = %d\n", CentralChannel, AddHtInfo.ControlChan, pAd->MlmeAux.CentralChannel));
+
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerBeaconAtJoinAction HT===>Central Channel = %d, Control Channel = %d,  .\n", CentralChannel, AddHtInfo.ControlChan));
+
+				}
+
+			}
+			else
+#endif // DOT11_N_SUPPORT //
+			{
+				// To prevent error, let legacy AP must have same CentralChannel and Channel.
+				if ((HtCapabilityLen == 0) && (PreNHtCapabilityLen == 0))
+					pAd->MlmeAux.CentralChannel = pAd->MlmeAux.Channel;
+
+				pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE;
+				pAd->MlmeAux.NewExtChannelOffset = 0xff;
+				RTMPZeroMemory(&pAd->MlmeAux.HtCapability, SIZE_HT_CAP_IE);
+				pAd->MlmeAux.HtCapabilityLen = 0;
+				RTMPZeroMemory(&pAd->MlmeAux.AddHtInfo, SIZE_ADD_HT_INFO_IE);
+			}
+
+			RTMPUpdateMlmeRate(pAd);
+
+			// copy QOS related information
+			if ((pAd->CommonCfg.bWmmCapable)
+#ifdef DOT11_N_SUPPORT
+				 || (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
+#endif // DOT11_N_SUPPORT //
+				)
+			{
+				NdisMoveMemory(&pAd->MlmeAux.APEdcaParm, &EdcaParm, sizeof(EDCA_PARM));
+				NdisMoveMemory(&pAd->MlmeAux.APQbssLoad, &QbssLoad, sizeof(QBSS_LOAD_PARM));
+				NdisMoveMemory(&pAd->MlmeAux.APQosCapability, &QosCapability, sizeof(QOS_CAPABILITY_PARM));
+			}
+			else
+			{
+				NdisZeroMemory(&pAd->MlmeAux.APEdcaParm, sizeof(EDCA_PARM));
+				NdisZeroMemory(&pAd->MlmeAux.APQbssLoad, sizeof(QBSS_LOAD_PARM));
+				NdisZeroMemory(&pAd->MlmeAux.APQosCapability, sizeof(QOS_CAPABILITY_PARM));
+			}
+
+			DBGPRINT(RT_DEBUG_TRACE, ("SYNC - after JOIN, SupRateLen=%d, ExtRateLen=%d\n",
+				pAd->MlmeAux.SupRateLen, pAd->MlmeAux.ExtRateLen));
+
+			if (AironetCellPowerLimit != 0xFF)
+			{
+				//We need to change our TxPower for CCX 2.0 AP Control of Client Transmit Power
+				ChangeToCellPowerLimit(pAd, AironetCellPowerLimit);
+			}
+			else  //Used the default TX Power Percentage.
+				pAd->CommonCfg.TxPowerPercentage = pAd->CommonCfg.TxPowerDefault;
+
+			pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+			Status = MLME_SUCCESS;
+			MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_JOIN_CONF, 2, &Status);
+		}
+		// not to me BEACON, ignored
+	}
+	// sanity check fail, ignore this frame
+}
+
+/*
+	==========================================================================
+	Description:
+		receive BEACON from peer
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID PeerBeacon(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR         Bssid[MAC_ADDR_LEN], Addr2[MAC_ADDR_LEN];
+	CHAR          Ssid[MAX_LEN_OF_SSID];
+	CF_PARM       CfParm;
+	UCHAR         SsidLen, MessageToMe=0, BssType, Channel, NewChannel, index=0;
+	UCHAR         DtimCount=0, DtimPeriod=0, BcastFlag=0;
+	USHORT        CapabilityInfo, AtimWin, BeaconPeriod;
+	LARGE_INTEGER TimeStamp;
+	USHORT        TbttNumToNextWakeUp;
+	UCHAR         Erp;
+	UCHAR         SupRate[MAX_LEN_OF_SUPPORTED_RATES], ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+	UCHAR		  SupRateLen, ExtRateLen;
+	UCHAR		  CkipFlag;
+	USHORT        LenVIE;
+	UCHAR		  AironetCellPowerLimit;
+	EDCA_PARM       EdcaParm;
+	QBSS_LOAD_PARM  QbssLoad;
+	QOS_CAPABILITY_PARM QosCapability;
+	ULONG           RalinkIe;
+	// New for WPA security suites
+	UCHAR						VarIE[MAX_VIE_LEN];		// Total VIE length = MAX_VIE_LEN - -5
+	NDIS_802_11_VARIABLE_IEs	*pVIE = NULL;
+	HT_CAPABILITY_IE		HtCapability;
+	ADD_HT_INFO_IE		AddHtInfo;	// AP might use this additional ht info IE
+	UCHAR			HtCapabilityLen, PreNHtCapabilityLen;
+	UCHAR			AddHtInfoLen;
+	UCHAR			NewExtChannelOffset = 0xff;
+
+
+#ifdef RALINK_ATE
+    if (ATE_ON(pAd))
+    {
+		return;
+    }
+#endif // RALINK_ATE //
+
+	if (!(INFRA_ON(pAd) || ADHOC_ON(pAd)
+		))
+		return;
+
+	// Init Variable IE structure
+	pVIE = (PNDIS_802_11_VARIABLE_IEs) VarIE;
+	pVIE->Length = 0;
+    RTMPZeroMemory(&HtCapability, sizeof(HtCapability));
+	RTMPZeroMemory(&AddHtInfo, sizeof(ADD_HT_INFO_IE));
+
+	if (PeerBeaconAndProbeRspSanity(pAd,
+								Elem->Msg,
+								Elem->MsgLen,
+								Elem->Channel,
+								Addr2,
+								Bssid,
+								Ssid,
+								&SsidLen,
+								&BssType,
+								&BeaconPeriod,
+								&Channel,
+								&NewChannel,
+								&TimeStamp,
+								&CfParm,
+								&AtimWin,
+								&CapabilityInfo,
+								&Erp,
+								&DtimCount,
+								&DtimPeriod,
+								&BcastFlag,
+								&MessageToMe,
+								SupRate,
+								&SupRateLen,
+								ExtRate,
+								&ExtRateLen,
+								&CkipFlag,
+								&AironetCellPowerLimit,
+								&EdcaParm,
+								&QbssLoad,
+								&QosCapability,
+								&RalinkIe,
+								&HtCapabilityLen,
+								&PreNHtCapabilityLen,
+								&HtCapability,
+								&AddHtInfoLen,
+								&AddHtInfo,
+								&NewExtChannelOffset,
+								&LenVIE,
+								pVIE))
+	{
+		BOOLEAN is_my_bssid, is_my_ssid;
+		ULONG   Bssidx, Now;
+		BSS_ENTRY *pBss;
+		CHAR		RealRssi = RTMPMaxRssi(pAd, ConvertToRssi(pAd, Elem->Rssi0, RSSI_0), ConvertToRssi(pAd, Elem->Rssi1, RSSI_1), ConvertToRssi(pAd, Elem->Rssi2, RSSI_2));
+
+		is_my_bssid = MAC_ADDR_EQUAL(Bssid, pAd->CommonCfg.Bssid)? TRUE : FALSE;
+		is_my_ssid = SSID_EQUAL(Ssid, SsidLen, pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen)? TRUE:FALSE;
+
+
+		// ignore BEACON not for my SSID
+		if ((! is_my_ssid) && (! is_my_bssid))
+			return;
+
+		// It means STA waits disassoc completely from this AP, ignores this beacon.
+		if (pAd->Mlme.CntlMachine.CurrState == CNTL_WAIT_DISASSOC)
+			return;
+
+#ifdef DOT11_N_SUPPORT
+		// Copy Control channel for this BSSID.
+		if (AddHtInfoLen != 0)
+			Channel = AddHtInfo.ControlChan;
+
+		if ((HtCapabilityLen > 0) || (PreNHtCapabilityLen > 0))
+			HtCapabilityLen = SIZE_HT_CAP_IE;
+#endif // DOT11_N_SUPPORT //
+
+		//
+		// Housekeeping "SsidBssTab" table for later-on ROAMing usage.
+		//
+		Bssidx = BssTableSearch(&pAd->ScanTab, Bssid, Channel);
+		if (Bssidx == BSS_NOT_FOUND)
+		{
+			// discover new AP of this network, create BSS entry
+			Bssidx = BssTableSetEntry(pAd, &pAd->ScanTab, Bssid, Ssid, SsidLen, BssType, BeaconPeriod,
+						 &CfParm, AtimWin, CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen,
+						&HtCapability, &AddHtInfo,HtCapabilityLen,AddHtInfoLen,NewExtChannelOffset, Channel,
+						RealRssi, TimeStamp, CkipFlag, &EdcaParm, &QosCapability,
+						&QbssLoad, LenVIE, pVIE);
+			if (Bssidx == BSS_NOT_FOUND) // return if BSS table full
+				return;
+
+			NdisMoveMemory(pAd->ScanTab.BssEntry[Bssidx].PTSF, &Elem->Msg[24], 4);
+			NdisMoveMemory(&pAd->ScanTab.BssEntry[Bssidx].TTSF[0], &Elem->TimeStamp.u.LowPart, 4);
+			NdisMoveMemory(&pAd->ScanTab.BssEntry[Bssidx].TTSF[4], &Elem->TimeStamp.u.LowPart, 4);
+
+
+
+		}
+
+		if ((pAd->CommonCfg.bIEEE80211H == 1) && (NewChannel != 0) && (Channel != NewChannel))
+		{
+			// Switching to channel 1 can prevent from rescanning the current channel immediately (by auto reconnection).
+			// In addition, clear the MLME queue and the scan table to discard the RX packets and previous scanning results.
+			AsicSwitchChannel(pAd, 1, FALSE);
+			AsicLockChannel(pAd, 1);
+		    LinkDown(pAd, FALSE);
+			MlmeQueueInit(&pAd->Mlme.Queue);
+			BssTableInit(&pAd->ScanTab);
+		    RTMPusecDelay(1000000);		// use delay to prevent STA do reassoc
+
+			// channel sanity check
+			for (index = 0 ; index < pAd->ChannelListNum; index++)
+			{
+				if (pAd->ChannelList[index].Channel == NewChannel)
+				{
+					pAd->ScanTab.BssEntry[Bssidx].Channel = NewChannel;
+					pAd->CommonCfg.Channel = NewChannel;
+					AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+					AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+					DBGPRINT(RT_DEBUG_TRACE, ("PeerBeacon - STA receive channel switch announcement IE (New Channel =%d)\n", NewChannel));
+					break;
+				}
+			}
+
+			if (index >= pAd->ChannelListNum)
+			{
+				DBGPRINT_ERR(("PeerBeacon(can not find New Channel=%d in ChannelList[%d]\n", pAd->CommonCfg.Channel, pAd->ChannelListNum));
+			}
+		}
+
+		// if the ssid matched & bssid unmatched, we should select the bssid with large value.
+		// This might happened when two STA start at the same time
+		if ((! is_my_bssid) && ADHOC_ON(pAd))
+		{
+			INT	i;
+
+			// Add the safeguard against the mismatch of adhoc wep status
+			if (pAd->StaCfg.WepStatus != pAd->ScanTab.BssEntry[Bssidx].WepStatus)
+			{
+				return;
+			}
+
+			// collapse into the ADHOC network which has bigger BSSID value.
+			for (i = 0; i < 6; i++)
+			{
+				if (Bssid[i] > pAd->CommonCfg.Bssid[i])
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("SYNC - merge to the IBSS with bigger BSSID=%02x:%02x:%02x:%02x:%02x:%02x\n",
+						Bssid[0], Bssid[1], Bssid[2], Bssid[3], Bssid[4], Bssid[5]));
+					AsicDisableSync(pAd);
+					COPY_MAC_ADDR(pAd->CommonCfg.Bssid, Bssid);
+					AsicSetBssid(pAd, pAd->CommonCfg.Bssid);
+					MakeIbssBeacon(pAd);        // re-build BEACON frame
+					AsicEnableIbssSync(pAd);    // copy BEACON frame to on-chip memory
+					is_my_bssid = TRUE;
+					break;
+				}
+				else if (Bssid[i] < pAd->CommonCfg.Bssid[i])
+					break;
+			}
+		}
+
+
+		NdisGetSystemUpTime(&Now);
+		pBss = &pAd->ScanTab.BssEntry[Bssidx];
+		pBss->Rssi = RealRssi;       // lastest RSSI
+		pBss->LastBeaconRxTime = Now;   // last RX timestamp
+
+		//
+		// BEACON from my BSSID - either IBSS or INFRA network
+		//
+		if (is_my_bssid)
+		{
+			RXWI_STRUC	RxWI;
+
+			pAd->StaCfg.DtimCount = DtimCount;
+			pAd->StaCfg.DtimPeriod = DtimPeriod;
+			pAd->StaCfg.LastBeaconRxTime = Now;
+
+
+			RxWI.RSSI0 = Elem->Rssi0;
+			RxWI.RSSI1 = Elem->Rssi1;
+			RxWI.RSSI2 = Elem->Rssi2;
+
+			Update_Rssi_Sample(pAd, &pAd->StaCfg.RssiSample, &RxWI);
+			if (AironetCellPowerLimit != 0xFF)
+			{
+				//
+				// We get the Cisco (ccx) "TxPower Limit" required
+				// Changed to appropriate TxPower Limit for Ciso Compatible Extensions
+				//
+				ChangeToCellPowerLimit(pAd, AironetCellPowerLimit);
+			}
+			else
+			{
+				//
+				// AironetCellPowerLimit equal to 0xFF means the Cisco (ccx) "TxPower Limit" not exist.
+				// Used the default TX Power Percentage, that set from UI.
+				//
+				pAd->CommonCfg.TxPowerPercentage = pAd->CommonCfg.TxPowerDefault;
+			}
+
+			if (ADHOC_ON(pAd) && (CAP_IS_IBSS_ON(CapabilityInfo)))
+			{
+				UCHAR			MaxSupportedRateIn500Kbps = 0;
+				UCHAR			idx;
+				MAC_TABLE_ENTRY *pEntry;
+
+				// supported rates array may not be sorted. sort it and find the maximum rate
+			    for (idx=0; idx<SupRateLen; idx++)
+				{
+			        if (MaxSupportedRateIn500Kbps < (SupRate[idx] & 0x7f))
+			            MaxSupportedRateIn500Kbps = SupRate[idx] & 0x7f;
+						}
+
+				for (idx=0; idx<ExtRateLen; idx++)
+			    {
+			        if (MaxSupportedRateIn500Kbps < (ExtRate[idx] & 0x7f))
+			            MaxSupportedRateIn500Kbps = ExtRate[idx] & 0x7f;
+					}
+
+				// look up the existing table
+				pEntry = MacTableLookup(pAd, Addr2);
+
+				// Ad-hoc mode is using MAC address as BA session. So we need to continuously find newly joined adhoc station by receiving beacon.
+				// To prevent always check this, we use wcid == RESERVED_WCID to recognize it as newly joined adhoc station.
+				if ((ADHOC_ON(pAd) && (Elem->Wcid == RESERVED_WCID)) ||
+					(pEntry && ((pEntry->LastBeaconRxTime + ADHOC_ENTRY_BEACON_LOST_TIME) < Now)))
+						{
+					if (pEntry == NULL)
+						// Another adhoc joining, add to our MAC table.
+						pEntry = MacTableInsertEntry(pAd, Addr2, BSS0, FALSE);
+
+					if (StaAddMacTableEntry(pAd,
+											pEntry,
+											MaxSupportedRateIn500Kbps,
+											&HtCapability,
+											HtCapabilityLen,
+											&AddHtInfo,
+											AddHtInfoLen,
+											CapabilityInfo) == FALSE)
+					{
+						DBGPRINT(RT_DEBUG_TRACE, ("ADHOC - Add Entry failed.\n"));
+						return;
+					}
+
+					if (pEntry &&
+						(Elem->Wcid == RESERVED_WCID))
+				{
+						idx = pAd->StaCfg.DefaultKeyId;
+						RTMP_STA_SECURITY_INFO_ADD(pAd, BSS0, idx, pEntry);
+				}
+				}
+
+				if (pEntry && pEntry->ValidAsCLI)
+					pEntry->LastBeaconRxTime = Now;
+
+				// At least another peer in this IBSS, declare MediaState as CONNECTED
+				if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
+				{
+					OPSTATUS_SET_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+
+					pAd->IndicateMediaState = NdisMediaStateConnected;
+					RTMP_IndicateMediaState(pAd);
+	                pAd->ExtraInfo = GENERAL_LINK_UP;
+					AsicSetBssid(pAd, pAd->CommonCfg.Bssid);
+
+					// 2003/03/12 - john
+					// Make sure this entry in "ScanTab" table, thus complies to Microsoft's policy that
+					// "site survey" result should always include the current connected network.
+					//
+					Bssidx = BssTableSearch(&pAd->ScanTab, Bssid, Channel);
+					if (Bssidx == BSS_NOT_FOUND)
+					{
+						Bssidx = BssTableSetEntry(pAd, &pAd->ScanTab, Bssid, Ssid, SsidLen, BssType, BeaconPeriod,
+									&CfParm, AtimWin, CapabilityInfo, SupRate, SupRateLen, ExtRate, ExtRateLen, &HtCapability,
+									&AddHtInfo, HtCapabilityLen, AddHtInfoLen, NewExtChannelOffset, Channel, RealRssi, TimeStamp, 0,
+									&EdcaParm, &QosCapability, &QbssLoad, LenVIE, pVIE);
+					}
+					DBGPRINT(RT_DEBUG_TRACE, ("ADHOC  fOP_STATUS_MEDIA_STATE_CONNECTED.\n"));
+				}
+			}
+
+			if (INFRA_ON(pAd))
+			{
+				BOOLEAN bUseShortSlot, bUseBGProtection;
+
+				// decide to use/change to -
+				//      1. long slot (20 us) or short slot (9 us) time
+				//      2. turn on/off RTS/CTS and/or CTS-to-self protection
+				//      3. short preamble
+
+				//bUseShortSlot = pAd->CommonCfg.bUseShortSlotTime && CAP_IS_SHORT_SLOT(CapabilityInfo);
+				bUseShortSlot = CAP_IS_SHORT_SLOT(CapabilityInfo);
+				if (bUseShortSlot != OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED))
+					AsicSetSlotTime(pAd, bUseShortSlot);
+
+				bUseBGProtection = (pAd->CommonCfg.UseBGProtection == 1) ||    // always use
+								   ((pAd->CommonCfg.UseBGProtection == 0) && ERP_IS_USE_PROTECTION(Erp));
+
+				if (pAd->CommonCfg.Channel > 14) // always no BG protection in A-band. falsely happened when switching A/G band to a dual-band AP
+					bUseBGProtection = FALSE;
+
+				if (bUseBGProtection != OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED))
+				{
+					if (bUseBGProtection)
+					{
+						OPSTATUS_SET_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED);
+						AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, (OFDMSETPROTECT|CCKSETPROTECT|ALLN_SETPROTECT),FALSE,(pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent == 1));
+					}
+					else
+					{
+						OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED);
+						AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, (OFDMSETPROTECT|CCKSETPROTECT|ALLN_SETPROTECT),TRUE,(pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent == 1));
+					}
+
+					DBGPRINT(RT_DEBUG_WARN, ("SYNC - AP changed B/G protection to %d\n", bUseBGProtection));
+				}
+
+#ifdef DOT11_N_SUPPORT
+				// check Ht protection mode. and adhere to the Non-GF device indication by AP.
+				if ((AddHtInfoLen != 0) &&
+					((AddHtInfo.AddHtInfo2.OperaionMode != pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode) ||
+					(AddHtInfo.AddHtInfo2.NonGfPresent != pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent)))
+				{
+					pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent = AddHtInfo.AddHtInfo2.NonGfPresent;
+					pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode = AddHtInfo.AddHtInfo2.OperaionMode;
+					if (pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent == 1)
+				{
+						AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, ALLN_SETPROTECT, FALSE, TRUE);
+					}
+					else
+						AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode, ALLN_SETPROTECT, FALSE, FALSE);
+
+					DBGPRINT(RT_DEBUG_TRACE, ("SYNC - AP changed N OperaionMode to %d\n", pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode));
+				}
+#endif // DOT11_N_SUPPORT //
+
+				if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED) &&
+					ERP_IS_USE_BARKER_PREAMBLE(Erp))
+				{
+					MlmeSetTxPreamble(pAd, Rt802_11PreambleLong);
+					DBGPRINT(RT_DEBUG_TRACE, ("SYNC - AP forced to use LONG preamble\n"));
+				}
+
+				if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED)    &&
+					(EdcaParm.bValid == TRUE)                          &&
+					(EdcaParm.EdcaUpdateCount != pAd->CommonCfg.APEdcaParm.EdcaUpdateCount))
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("SYNC - AP change EDCA parameters(from %d to %d)\n",
+						pAd->CommonCfg.APEdcaParm.EdcaUpdateCount,
+						EdcaParm.EdcaUpdateCount));
+					AsicSetEdcaParm(pAd, &EdcaParm);
+				}
+
+				// copy QOS related information
+				NdisMoveMemory(&pAd->CommonCfg.APQbssLoad, &QbssLoad, sizeof(QBSS_LOAD_PARM));
+				NdisMoveMemory(&pAd->CommonCfg.APQosCapability, &QosCapability, sizeof(QOS_CAPABILITY_PARM));
+			}
+
+			// only INFRASTRUCTURE mode support power-saving feature
+			if ((INFRA_ON(pAd) && (pAd->StaCfg.Psm == PWR_SAVE)) || (pAd->CommonCfg.bAPSDForcePowerSave))
+			{
+				UCHAR FreeNumber;
+				//  1. AP has backlogged unicast-to-me frame, stay AWAKE, send PSPOLL
+				//  2. AP has backlogged broadcast/multicast frame and we want those frames, stay AWAKE
+				//  3. we have outgoing frames in TxRing or MgmtRing, better stay AWAKE
+				//  4. Psm change to PWR_SAVE, but AP not been informed yet, we better stay AWAKE
+				//  5. otherwise, put PHY back to sleep to save battery.
+				if (MessageToMe)
+				{
+#ifdef RTMP_MAC_PCI
+					if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+					{
+						// Restore to correct BBP R3 value
+						if (pAd->Antenna.field.RxPath > 1)
+						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, pAd->StaCfg.BBPR3);
+						// Turn clk to 80Mhz.
+					}
+#endif // RTMP_MAC_PCI //
+					if (pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable &&
+						pAd->CommonCfg.bAPSDAC_BE && pAd->CommonCfg.bAPSDAC_BK && pAd->CommonCfg.bAPSDAC_VI && pAd->CommonCfg.bAPSDAC_VO)
+					{
+						pAd->CommonCfg.bNeedSendTriggerFrame = TRUE;
+					}
+					else
+						RTMP_PS_POLL_ENQUEUE(pAd);
+				}
+				else if (BcastFlag && (DtimCount == 0) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM))
+				{
+#ifdef RTMP_MAC_PCI
+					if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+					{
+						if (pAd->Antenna.field.RxPath > 1)
+						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, pAd->StaCfg.BBPR3);
+					}
+#endif // RTMP_MAC_PCI //
+				}
+				else if ((pAd->TxSwQueue[QID_AC_BK].Number != 0)													||
+						(pAd->TxSwQueue[QID_AC_BE].Number != 0)														||
+						(pAd->TxSwQueue[QID_AC_VI].Number != 0)														||
+						(pAd->TxSwQueue[QID_AC_VO].Number != 0)														||
+						(RTMPFreeTXDRequest(pAd, QID_AC_BK, TX_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS)	||
+						(RTMPFreeTXDRequest(pAd, QID_AC_BE, TX_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS)	||
+						(RTMPFreeTXDRequest(pAd, QID_AC_VI, TX_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS)	||
+						(RTMPFreeTXDRequest(pAd, QID_AC_VO, TX_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS)	||
+						(RTMPFreeTXDRequest(pAd, QID_MGMT, MGMT_RING_SIZE - 1, &FreeNumber) != NDIS_STATUS_SUCCESS))
+				{
+					// TODO: consider scheduled HCCA. might not be proper to use traditional DTIM-based power-saving scheme
+					// can we cheat here (i.e. just check MGMT & AC_BE) for better performance?
+#ifdef RTMP_MAC_PCI
+					if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE))
+					{
+						if (pAd->Antenna.field.RxPath > 1)
+						RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, pAd->StaCfg.BBPR3);
+					}
+#endif // RTMP_MAC_PCI //
+				}
+				else
+				{
+					if ((pAd->CommonCfg.bACMAPSDTr[QID_AC_VO]) ||
+						(pAd->CommonCfg.bACMAPSDTr[QID_AC_VI]) ||
+						(pAd->CommonCfg.bACMAPSDTr[QID_AC_BK]) ||
+						(pAd->CommonCfg.bACMAPSDTr[QID_AC_BE]))
+					{
+						/*
+							WMM Spec v1.0 3.6.2.4,
+							The WMM STA shall remain awake until it receives a
+							QoS Data or Null frame addressed to it, with the
+							EOSP subfield in QoS Control field set to 1.
+
+							So we can not sleep here or we will suffer a case:
+
+							PS Management Frame -->
+							Trigger frame -->
+							Beacon (TIM=0) (Beacon is closer to Trig frame) -->
+							Station goes to sleep -->
+							AP delivery queued UAPSD packets -->
+							Station can NOT receive the reply
+
+							Maybe we need a timeout timer to avoid that we do
+							NOT receive the EOSP frame.
+
+							We can not use More Data to check if SP is ended
+							due to MaxSPLength.
+						*/
+					}
+					else
+					{
+						USHORT NextDtim = DtimCount;
+
+
+						if (NextDtim == 0)
+							NextDtim = DtimPeriod;
+
+						TbttNumToNextWakeUp = pAd->StaCfg.DefaultListenCount;
+						if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM) && (TbttNumToNextWakeUp > NextDtim))
+							TbttNumToNextWakeUp = NextDtim;
+
+						if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+						{
+							// Set a flag to go to sleep . Then after parse this RxDoneInterrupt, will go to sleep mode.
+							pAd->ThisTbttNumToNextWakeUp = TbttNumToNextWakeUp;
+		                                        AsicSleepThenAutoWakeup(pAd, pAd->ThisTbttNumToNextWakeUp);
+
+						}
+					}
+				}
+			}
+		}
+		// not my BSSID, ignore it
+	}
+	// sanity check fail, ignore this frame
+}
+
+/*
+	==========================================================================
+	Description:
+		Receive PROBE REQ from remote peer when operating in IBSS mode
+	==========================================================================
+ */
+VOID PeerProbeReqAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	UCHAR         Addr2[MAC_ADDR_LEN];
+	CHAR          Ssid[MAX_LEN_OF_SSID];
+	UCHAR         SsidLen;
+#ifdef DOT11_N_SUPPORT
+	UCHAR		  HtLen, AddHtLen, NewExtLen;
+#endif // DOT11_N_SUPPORT //
+	HEADER_802_11 ProbeRspHdr;
+	NDIS_STATUS   NStatus;
+	PUCHAR        pOutBuffer = NULL;
+	ULONG         FrameLen = 0;
+	LARGE_INTEGER FakeTimestamp;
+	UCHAR         DsLen = 1, IbssLen = 2;
+	UCHAR         LocalErpIe[3] = {IE_ERP, 1, 0};
+	BOOLEAN       Privacy;
+	USHORT        CapabilityInfo;
+	UCHAR		  RSNIe = IE_WPA;
+
+	if (! ADHOC_ON(pAd))
+		return;
+
+	if (PeerProbeReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, Ssid, &SsidLen))
+	{
+		if ((SsidLen == 0) || SSID_EQUAL(Ssid, SsidLen, pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen))
+		{
+			// allocate and send out ProbeRsp frame
+			NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+			if (NStatus != NDIS_STATUS_SUCCESS)
+				return;
+
+			//pAd->StaCfg.AtimWin = 0;  // ??????
+
+			Privacy = (pAd->StaCfg.WepStatus == Ndis802_11Encryption1Enabled) ||
+					  (pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) ||
+					  (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled);
+			CapabilityInfo = CAP_GENERATE(0, 1, Privacy, (pAd->CommonCfg.TxPreamble == Rt802_11PreambleShort), 0, 0);
+
+			MakeOutgoingFrame(pOutBuffer,                   &FrameLen,
+							  sizeof(HEADER_802_11),        &ProbeRspHdr,
+							  TIMESTAMP_LEN,                &FakeTimestamp,
+							  2,                            &pAd->CommonCfg.BeaconPeriod,
+							  2,                            &CapabilityInfo,
+							  1,                            &SsidIe,
+							  1,                            &pAd->CommonCfg.SsidLen,
+							  pAd->CommonCfg.SsidLen,       pAd->CommonCfg.Ssid,
+							  1,                            &SupRateIe,
+							  1,                            &pAd->StaActive.SupRateLen,
+							  pAd->StaActive.SupRateLen,    pAd->StaActive.SupRate,
+							  1,                            &DsIe,
+							  1,                            &DsLen,
+							  1,                            &pAd->CommonCfg.Channel,
+							  1,                            &IbssIe,
+							  1,                            &IbssLen,
+							  2,                            &pAd->StaActive.AtimWin,
+							  END_OF_ARGS);
+
+			if (pAd->StaActive.ExtRateLen)
+			{
+				ULONG tmp;
+				MakeOutgoingFrame(pOutBuffer + FrameLen,        &tmp,
+								  3,                            LocalErpIe,
+								  1,                            &ExtRateIe,
+								  1,                            &pAd->StaActive.ExtRateLen,
+								  pAd->StaActive.ExtRateLen,    &pAd->StaActive.ExtRate,
+								  END_OF_ARGS);
+				FrameLen += tmp;
+			}
+
+			// If adhoc secruity is set for WPA-None, append the cipher suite IE
+			if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+			{
+				ULONG tmp;
+				MakeOutgoingFrame(pOutBuffer + FrameLen,		&tmp,
+									1,                              &RSNIe,
+									1,				&pAd->StaCfg.RSNIE_Len,
+									pAd->StaCfg.RSNIE_Len,		pAd->StaCfg.RSN_IE,
+									END_OF_ARGS);
+				FrameLen += tmp;
+			}
+#ifdef DOT11_N_SUPPORT
+			if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
+			{
+				ULONG TmpLen;
+				UCHAR	BROADCOM[4] = {0x0, 0x90, 0x4c, 0x33};
+				HtLen = sizeof(pAd->CommonCfg.HtCapability);
+				AddHtLen = sizeof(pAd->CommonCfg.AddHTInfo);
+				NewExtLen = 1;
+				//New extension channel offset IE is included in Beacon, Probe Rsp or channel Switch Announcement Frame
+				if (pAd->bBroadComHT == TRUE)
+				{
+					MakeOutgoingFrame(pOutBuffer + FrameLen,            &TmpLen,
+								  1,                                &WpaIe,
+								  4,                                &BROADCOM[0],
+								 pAd->MlmeAux.HtCapabilityLen,          &pAd->MlmeAux.HtCapability,
+								  END_OF_ARGS);
+				}
+				else
+				{
+				MakeOutgoingFrame(pOutBuffer + FrameLen,            &TmpLen,
+								  1,                                &HtCapIe,
+								  1,                                &HtLen,
+								 sizeof(HT_CAPABILITY_IE),          &pAd->CommonCfg.HtCapability,
+								  1,                                &AddHtInfoIe,
+								  1,                                &AddHtLen,
+								 sizeof(ADD_HT_INFO_IE),          &pAd->CommonCfg.AddHTInfo,
+								  1,                                &NewExtChanIe,
+								  1,                                &NewExtLen,
+								 sizeof(NEW_EXT_CHAN_IE),          &pAd->CommonCfg.NewExtChanOffset,
+								  END_OF_ARGS);
+				}
+				FrameLen += TmpLen;
+			}
+#endif // DOT11_N_SUPPORT //
+			MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+			MlmeFreeMemory(pAd, pOutBuffer);
+		}
+	}
+}
+
+VOID BeaconTimeoutAtJoinAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("SYNC - BeaconTimeoutAtJoinAction\n"));
+	pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+	Status = MLME_REJ_TIMEOUT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_JOIN_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+		Scan timeout procedure. basically add channel index by 1 and rescan
+	==========================================================================
+ */
+VOID ScanTimeoutAction(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	pAd->MlmeAux.Channel = NextChannel(pAd, pAd->MlmeAux.Channel);
+
+	// Only one channel scanned for CISCO beacon request
+	if ((pAd->MlmeAux.ScanType == SCAN_CISCO_ACTIVE) ||
+		(pAd->MlmeAux.ScanType == SCAN_CISCO_PASSIVE) ||
+		(pAd->MlmeAux.ScanType == SCAN_CISCO_NOISE) ||
+		(pAd->MlmeAux.ScanType == SCAN_CISCO_CHANNEL_LOAD))
+		pAd->MlmeAux.Channel = 0;
+
+	// this routine will stop if pAd->MlmeAux.Channel == 0
+	ScanNextChannel(pAd);
+}
+
+/*
+	==========================================================================
+	Description:
+	==========================================================================
+ */
+VOID InvalidStateWhenScan(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("AYNC - InvalidStateWhenScan(state=%ld). Reset SYNC machine\n", pAd->Mlme.SyncMachine.CurrState));
+	pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+	Status = MLME_STATE_MACHINE_REJECT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_SCAN_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+	==========================================================================
+ */
+VOID InvalidStateWhenJoin(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("InvalidStateWhenJoin(state=%ld). Reset SYNC machine\n", pAd->Mlme.SyncMachine.CurrState));
+	pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+	Status = MLME_STATE_MACHINE_REJECT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_JOIN_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+	==========================================================================
+ */
+VOID InvalidStateWhenStart(
+	IN PRTMP_ADAPTER pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	USHORT Status;
+	DBGPRINT(RT_DEBUG_TRACE, ("InvalidStateWhenStart(state=%ld). Reset SYNC machine\n", pAd->Mlme.SyncMachine.CurrState));
+	pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE;
+	Status = MLME_STATE_MACHINE_REJECT;
+	MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_START_CONF, 2, &Status);
+}
+
+/*
+	==========================================================================
+	Description:
+
+	IRQL = DISPATCH_LEVEL
+
+	==========================================================================
+ */
+VOID EnqueuePsPoll(
+	IN PRTMP_ADAPTER pAd)
+{
+#ifdef RALINK_ATE
+    if (ATE_ON(pAd))
+    {
+		return;
+    }
+#endif // RALINK_ATE //
+
+
+	if (pAd->StaCfg.WindowsPowerMode == Ndis802_11PowerModeLegacy_PSP)
+	pAd->PsPollFrame.FC.PwrMgmt = PWR_SAVE;
+	MiniportMMRequest(pAd, 0, (PUCHAR)&pAd->PsPollFrame, sizeof(PSPOLL_FRAME));
+}
+
+
+/*
+	==========================================================================
+	Description:
+	==========================================================================
+ */
+VOID EnqueueProbeRequest(
+	IN PRTMP_ADAPTER pAd)
+{
+	NDIS_STATUS     NState;
+	PUCHAR          pOutBuffer;
+	ULONG           FrameLen = 0;
+	HEADER_802_11   Hdr80211;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("force out a ProbeRequest ...\n"));
+
+	NState = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
+	if (NState == NDIS_STATUS_SUCCESS)
+	{
+		MgtMacHeaderInit(pAd, &Hdr80211, SUBTYPE_PROBE_REQ, 0, BROADCAST_ADDR, BROADCAST_ADDR);
+
+		// this ProbeRequest explicitly specify SSID to reduce unwanted ProbeResponse
+		MakeOutgoingFrame(pOutBuffer,                     &FrameLen,
+						  sizeof(HEADER_802_11),          &Hdr80211,
+						  1,                              &SsidIe,
+						  1,                              &pAd->CommonCfg.SsidLen,
+						  pAd->CommonCfg.SsidLen,		  pAd->CommonCfg.Ssid,
+						  1,                              &SupRateIe,
+						  1,                              &pAd->StaActive.SupRateLen,
+						  pAd->StaActive.SupRateLen,      pAd->StaActive.SupRate,
+						  END_OF_ARGS);
+		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
+		MlmeFreeMemory(pAd, pOutBuffer);
+	}
+
+}
+
+#ifdef DOT11_N_SUPPORT
+#ifdef DOT11N_DRAFT3
+VOID BuildEffectedChannelList(
+	IN PRTMP_ADAPTER pAd)
+{
+	UCHAR		EChannel[11];
+	UCHAR		i, j, k;
+	UCHAR		UpperChannel = 0, LowerChannel = 0;
+
+	RTMPZeroMemory(EChannel, 11);
+	i = 0;
+	// Find upper channel and lower channel.
+	if (pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel)
+	{
+		UpperChannel = pAd->CommonCfg.Channel;
+		LowerChannel = pAd->CommonCfg.CentralChannel;
+	}
+	else if (pAd->CommonCfg.CentralChannel > pAd->CommonCfg.Channel)
+	{
+		UpperChannel = pAd->CommonCfg.CentralChannel;
+		LowerChannel = pAd->CommonCfg.Channel;
+	}
+	else
+	{
+		return;
+	}
+
+	// Record channels that is below lower channel..
+	if (LowerChannel > 1)
+	{
+		EChannel[0] = LowerChannel - 1;
+		i = 1;
+		if (LowerChannel > 2)
+		{
+			EChannel[1] = LowerChannel - 2;
+			i = 2;
+			if (LowerChannel > 3)
+			{
+				EChannel[2] = LowerChannel - 3;
+				i = 3;
+			}
+		}
+	}
+	// Record channels that is between  lower channel and upper channel.
+	for (k = LowerChannel;k < UpperChannel;k++)
+	{
+		EChannel[i] = k;
+		i++;
+	}
+	// Record channels that is above upper channel..
+	if (LowerChannel < 11)
+	{
+		EChannel[i] = UpperChannel + 1;
+		i++;
+		if (LowerChannel < 10)
+		{
+			EChannel[i] = LowerChannel + 2;
+			i++;
+			if (LowerChannel < 9)
+			{
+				EChannel[i] = LowerChannel + 3;
+				i++;
+			}
+		}
+	}
+	//
+	for (j = 0;j < i;j++)
+	{
+		for (k = 0;k < pAd->ChannelListNum;k++)
+		{
+			if (pAd->ChannelList[k].Channel == EChannel[j])
+			{
+				pAd->ChannelList[k].bEffectedChannel = TRUE;
+				DBGPRINT(RT_DEBUG_TRACE,(" EffectedChannel( =%d)\n", EChannel[j]));
+				break;
+			}
+		}
+	}
+}
+#endif // DOT11N_DRAFT3 //
+#endif // DOT11_N_SUPPORT //
+
+BOOLEAN ScanRunning(
+		IN PRTMP_ADAPTER pAd)
+{
+	return (pAd->Mlme.SyncMachine.CurrState == SCAN_LISTEN) ? TRUE : FALSE;
+}
diff --git a/drivers/staging/rt3090/sta/wpa.c b/drivers/staging/rt3090/sta/wpa.c
new file mode 100644
index 00000000000..2dbdba541c3
--- /dev/null
+++ b/drivers/staging/rt3090/sta/wpa.c
@@ -0,0 +1,396 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	wpa.c
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Jan	Lee		03-07-22		Initial
+	Paul Lin	03-11-28		Modify for supplicant
+*/
+
+#include "../rt_config.h"
+
+
+void inc_byte_array(UCHAR *counter, int len);
+
+/*
+	========================================================================
+
+	Routine Description:
+		Process MIC error indication and record MIC error timer.
+
+	Arguments:
+		pAd	Pointer to our adapter
+		pWpaKey			Pointer to the WPA key structure
+
+	Return Value:
+		None
+
+	IRQL = DISPATCH_LEVEL
+
+	Note:
+
+	========================================================================
+*/
+VOID	RTMPReportMicError(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PCIPHER_KEY	pWpaKey)
+{
+	ULONG	Now;
+    UCHAR   unicastKey = (pWpaKey->Type == PAIRWISE_KEY ? 1:0);
+
+	// Record Last MIC error time and count
+	NdisGetSystemUpTime(&Now);
+	if (pAd->StaCfg.MicErrCnt == 0)
+	{
+		pAd->StaCfg.MicErrCnt++;
+		pAd->StaCfg.LastMicErrorTime = Now;
+        NdisZeroMemory(pAd->StaCfg.ReplayCounter, 8);
+	}
+	else if (pAd->StaCfg.MicErrCnt == 1)
+	{
+		if ((pAd->StaCfg.LastMicErrorTime + (60 * OS_HZ)) < Now)
+		{
+			// Update Last MIC error time, this did not violate two MIC errors within 60 seconds
+			pAd->StaCfg.LastMicErrorTime = Now;
+		}
+		else
+		{
+
+			if (pAd->CommonCfg.bWirelessEvent)
+				RTMPSendWirelessEvent(pAd, IW_COUNTER_MEASURES_EVENT_FLAG, pAd->MacTab.Content[BSSID_WCID].Addr, BSS0, 0);
+
+			pAd->StaCfg.LastMicErrorTime = Now;
+			// Violate MIC error counts, MIC countermeasures kicks in
+			pAd->StaCfg.MicErrCnt++;
+			// We shall block all reception
+			// We shall clean all Tx ring and disassoicate from AP after next EAPOL frame
+			//
+			// No necessary to clean all Tx ring, on RTMPHardTransmit will stop sending non-802.1X EAPOL packets
+			// if pAd->StaCfg.MicErrCnt greater than 2.
+			//
+			// RTMPRingCleanUp(pAd, QID_AC_BK);
+			// RTMPRingCleanUp(pAd, QID_AC_BE);
+			// RTMPRingCleanUp(pAd, QID_AC_VI);
+			// RTMPRingCleanUp(pAd, QID_AC_VO);
+			// RTMPRingCleanUp(pAd, QID_HCCA);
+		}
+	}
+	else
+	{
+		// MIC error count >= 2
+		// This should not happen
+		;
+	}
+    MlmeEnqueue(pAd,
+				MLME_CNTL_STATE_MACHINE,
+				OID_802_11_MIC_FAILURE_REPORT_FRAME,
+				1,
+				&unicastKey);
+
+    if (pAd->StaCfg.MicErrCnt == 2)
+    {
+        RTMPSetTimer(&pAd->StaCfg.WpaDisassocAndBlockAssocTimer, 100);
+    }
+}
+
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#define	LENGTH_EAP_H    4
+// If the received frame is EAP-Packet ,find out its EAP-Code (Request(0x01), Response(0x02), Success(0x03), Failure(0x04)).
+INT	    WpaCheckEapCode(
+	IN  PRTMP_ADAPTER		pAd,
+	IN  PUCHAR				pFrame,
+	IN  USHORT				FrameLen,
+	IN  USHORT				OffSet)
+{
+
+	PUCHAR	pData;
+	INT	result = 0;
+
+	if( FrameLen < OffSet + LENGTH_EAPOL_H + LENGTH_EAP_H )
+		return result;
+
+	pData = pFrame + OffSet; // skip offset bytes
+
+	if(*(pData+1) == EAPPacket)	// 802.1x header - Packet Type
+	{
+		 result = *(pData+4);		// EAP header - Code
+	}
+
+	return result;
+}
+
+VOID    WpaSendMicFailureToWpaSupplicant(
+    IN  PRTMP_ADAPTER    pAd,
+    IN  BOOLEAN          bUnicast)
+{
+	char custom[IW_CUSTOM_MAX] = {0};
+
+	sprintf(custom, "MLME-MICHAELMICFAILURE.indication");
+	if(bUnicast)
+		sprintf(custom, "%s unicast", custom);
+
+	RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, -1, NULL, (PUCHAR)custom, strlen(custom));
+
+	return;
+}
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+VOID	WpaMicFailureReportFrame(
+	IN  PRTMP_ADAPTER   pAd,
+	IN MLME_QUEUE_ELEM *Elem)
+{
+	PUCHAR              pOutBuffer = NULL;
+	UCHAR               Header802_3[14];
+	ULONG               FrameLen = 0;
+	EAPOL_PACKET        Packet;
+	UCHAR               Mic[16];
+    BOOLEAN             bUnicast;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("WpaMicFailureReportFrame ----->\n"));
+
+    bUnicast = (Elem->Msg[0] == 1 ? TRUE:FALSE);
+	pAd->Sequence = ((pAd->Sequence) + 1) & (MAX_SEQ_NUMBER);
+
+	// init 802.3 header and Fill Packet
+	MAKE_802_3_HEADER(Header802_3, pAd->CommonCfg.Bssid, pAd->CurrentAddress, EAPOL);
+
+	NdisZeroMemory(&Packet, sizeof(Packet));
+	Packet.ProVer	= EAPOL_VER;
+	Packet.ProType	= EAPOLKey;
+
+	Packet.KeyDesc.Type = WPA1_KEY_DESC;
+
+    // Request field presented
+    Packet.KeyDesc.KeyInfo.Request = 1;
+
+	if(pAd->StaCfg.WepStatus  == Ndis802_11Encryption3Enabled)
+	{
+		Packet.KeyDesc.KeyInfo.KeyDescVer = 2;
+	}
+	else	  // TKIP
+	{
+		Packet.KeyDesc.KeyInfo.KeyDescVer = 1;
+	}
+
+    Packet.KeyDesc.KeyInfo.KeyType = (bUnicast ? PAIRWISEKEY : GROUPKEY);
+
+	// KeyMic field presented
+	Packet.KeyDesc.KeyInfo.KeyMic  = 1;
+
+    // Error field presented
+	Packet.KeyDesc.KeyInfo.Error  = 1;
+
+	// Update packet length after decide Key data payload
+	SET_UINT16_TO_ARRARY(Packet.Body_Len, LEN_EAPOL_KEY_MSG)
+
+	// Key Replay Count
+	NdisMoveMemory(Packet.KeyDesc.ReplayCounter, pAd->StaCfg.ReplayCounter, LEN_KEY_DESC_REPLAY);
+    inc_byte_array(pAd->StaCfg.ReplayCounter, 8);
+
+	// Convert to little-endian format.
+	*((USHORT *)&Packet.KeyDesc.KeyInfo) = cpu2le16(*((USHORT *)&Packet.KeyDesc.KeyInfo));
+
+
+	MlmeAllocateMemory(pAd, (PUCHAR *)&pOutBuffer);  // allocate memory
+	if(pOutBuffer == NULL)
+	{
+		return;
+	}
+
+	// Prepare EAPOL frame for MIC calculation
+	// Be careful, only EAPOL frame is counted for MIC calculation
+	MakeOutgoingFrame(pOutBuffer,               &FrameLen,
+		              CONV_ARRARY_TO_UINT16(Packet.Body_Len) + 4,   &Packet,
+		              END_OF_ARGS);
+
+	// Prepare and Fill MIC value
+	NdisZeroMemory(Mic, sizeof(Mic));
+	if(pAd->StaCfg.WepStatus  == Ndis802_11Encryption3Enabled)
+	{	// AES
+        UCHAR digest[20] = {0};
+		HMAC_SHA1(pAd->StaCfg.PTK, LEN_EAP_MICK, pOutBuffer, FrameLen, digest, SHA1_DIGEST_SIZE);
+		NdisMoveMemory(Mic, digest, LEN_KEY_DESC_MIC);
+	}
+	else
+	{	// TKIP
+		HMAC_MD5(pAd->StaCfg.PTK,  LEN_EAP_MICK, pOutBuffer, FrameLen, Mic, MD5_DIGEST_SIZE);
+	}
+	NdisMoveMemory(Packet.KeyDesc.KeyMic, Mic, LEN_KEY_DESC_MIC);
+
+	// copy frame to Tx ring and send MIC failure report frame to authenticator
+	RTMPToWirelessSta(pAd, &pAd->MacTab.Content[BSSID_WCID],
+					  Header802_3, LENGTH_802_3,
+					  (PUCHAR)&Packet,
+					  CONV_ARRARY_TO_UINT16(Packet.Body_Len) + 4, FALSE);
+
+	MlmeFreeMemory(pAd, (PUCHAR)pOutBuffer);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("WpaMicFailureReportFrame <-----\n"));
+}
+
+/** from wpa_supplicant
+ * inc_byte_array - Increment arbitrary length byte array by one
+ * @counter: Pointer to byte array
+ * @len: Length of the counter in bytes
+ *
+ * This function increments the last byte of the counter by one and continues
+ * rolling over to more significant bytes if the byte was incremented from
+ * 0xff to 0x00.
+ */
+void inc_byte_array(UCHAR *counter, int len)
+{
+	int pos = len - 1;
+	while (pos >= 0) {
+		counter[pos]++;
+		if (counter[pos] != 0)
+			break;
+		pos--;
+	}
+}
+
+VOID WpaDisassocApAndBlockAssoc(
+    IN PVOID SystemSpecific1,
+    IN PVOID FunctionContext,
+    IN PVOID SystemSpecific2,
+    IN PVOID SystemSpecific3)
+{
+    RTMP_ADAPTER                *pAd = (PRTMP_ADAPTER)FunctionContext;
+    MLME_DISASSOC_REQ_STRUCT    DisassocReq;
+
+	// disassoc from current AP first
+	DBGPRINT(RT_DEBUG_TRACE, ("RTMPReportMicError - disassociate with current AP after sending second continuous EAPOL frame\n"));
+	DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_MIC_FAILURE);
+	MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq);
+
+	pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
+	pAd->StaCfg.bBlockAssoc = TRUE;
+}
+
+VOID WpaStaPairwiseKeySetting(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	PCIPHER_KEY pSharedKey;
+	PMAC_TABLE_ENTRY pEntry;
+
+	pEntry = &pAd->MacTab.Content[BSSID_WCID];
+
+	// Pairwise key shall use key#0
+	pSharedKey = &pAd->SharedKey[BSS0][0];
+
+	NdisMoveMemory(pAd->StaCfg.PTK, pEntry->PTK, LEN_PTK);
+
+	// Prepare pair-wise key information into shared key table
+	NdisZeroMemory(pSharedKey, sizeof(CIPHER_KEY));
+	pSharedKey->KeyLen = LEN_TKIP_EK;
+    NdisMoveMemory(pSharedKey->Key, &pAd->StaCfg.PTK[32], LEN_TKIP_EK);
+	NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.PTK[48], LEN_TKIP_RXMICK);
+	NdisMoveMemory(pSharedKey->TxMic, &pAd->StaCfg.PTK[48+LEN_TKIP_RXMICK], LEN_TKIP_TXMICK);
+
+	// Decide its ChiperAlg
+	if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+		pSharedKey->CipherAlg = CIPHER_TKIP;
+	else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
+		pSharedKey->CipherAlg = CIPHER_AES;
+	else
+		pSharedKey->CipherAlg = CIPHER_NONE;
+
+	// Update these related information to MAC_TABLE_ENTRY
+	NdisMoveMemory(pEntry->PairwiseKey.Key, &pAd->StaCfg.PTK[32], LEN_TKIP_EK);
+	NdisMoveMemory(pEntry->PairwiseKey.RxMic, &pAd->StaCfg.PTK[48], LEN_TKIP_RXMICK);
+	NdisMoveMemory(pEntry->PairwiseKey.TxMic, &pAd->StaCfg.PTK[48+LEN_TKIP_RXMICK], LEN_TKIP_TXMICK);
+	pEntry->PairwiseKey.CipherAlg = pSharedKey->CipherAlg;
+
+	// Update pairwise key information to ASIC Shared Key Table
+	AsicAddSharedKeyEntry(pAd,
+						  BSS0,
+						  0,
+						  pSharedKey->CipherAlg,
+						  pSharedKey->Key,
+						  pSharedKey->TxMic,
+						  pSharedKey->RxMic);
+
+	// Update ASIC WCID attribute table and IVEIV table
+	RTMPAddWcidAttributeEntry(pAd,
+							  BSS0,
+							  0,
+							  pSharedKey->CipherAlg,
+							  pEntry);
+	STA_PORT_SECURED(pAd);
+	pAd->IndicateMediaState = NdisMediaStateConnected;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("%s : AID(%d) port secured\n", __FUNCTION__, pEntry->Aid));
+
+}
+
+VOID WpaStaGroupKeySetting(
+	IN	PRTMP_ADAPTER	pAd)
+{
+	PCIPHER_KEY		pSharedKey;
+
+	pSharedKey = &pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId];
+
+	// Prepare pair-wise key information into shared key table
+	NdisZeroMemory(pSharedKey, sizeof(CIPHER_KEY));
+	pSharedKey->KeyLen = LEN_TKIP_EK;
+	NdisMoveMemory(pSharedKey->Key, pAd->StaCfg.GTK, LEN_TKIP_EK);
+	NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.GTK[16], LEN_TKIP_RXMICK);
+	NdisMoveMemory(pSharedKey->TxMic, &pAd->StaCfg.GTK[24], LEN_TKIP_TXMICK);
+
+	// Update Shared Key CipherAlg
+	pSharedKey->CipherAlg = CIPHER_NONE;
+	if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption2Enabled)
+		pSharedKey->CipherAlg = CIPHER_TKIP;
+	else if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)
+		pSharedKey->CipherAlg = CIPHER_AES;
+	else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP40Enabled)
+		pSharedKey->CipherAlg = CIPHER_WEP64;
+	else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP104Enabled)
+		pSharedKey->CipherAlg = CIPHER_WEP128;
+
+	// Update group key information to ASIC Shared Key Table
+	AsicAddSharedKeyEntry(pAd,
+						  BSS0,
+						  pAd->StaCfg.DefaultKeyId,
+						  pSharedKey->CipherAlg,
+						  pSharedKey->Key,
+						  pSharedKey->TxMic,
+						  pSharedKey->RxMic);
+
+	// Update ASIC WCID attribute table and IVEIV table
+	RTMPAddWcidAttributeEntry(pAd,
+							  BSS0,
+							  pAd->StaCfg.DefaultKeyId,
+							  pSharedKey->CipherAlg,
+							  NULL);
+
+}
diff --git a/drivers/staging/rt3090/sta_ioctl.c b/drivers/staging/rt3090/sta_ioctl.c
new file mode 100644
index 00000000000..b8ab84a0469
--- /dev/null
+++ b/drivers/staging/rt3090/sta_ioctl.c
@@ -0,0 +1,7557 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    sta_ioctl.c
+
+    Abstract:
+    IOCTL related subroutines
+
+    Revision History:
+    Who         When          What
+    --------    ----------    ----------------------------------------------
+    Rory Chen   01-03-2003    created
+	Rory Chen   02-14-2005    modify to support RT61
+*/
+
+#include	"rt_config.h"
+
+#ifdef DBG
+extern ULONG    RTDebugLevel;
+#endif
+
+#define NR_WEP_KEYS				4
+#define WEP_SMALL_KEY_LEN			(40/8)
+#define WEP_LARGE_KEY_LEN			(104/8)
+
+#define GROUP_KEY_NO                4
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+#define IWE_STREAM_ADD_EVENT(_A, _B, _C, _D, _E)		iwe_stream_add_event(_A, _B, _C, _D, _E)
+#define IWE_STREAM_ADD_POINT(_A, _B, _C, _D, _E)		iwe_stream_add_point(_A, _B, _C, _D, _E)
+#define IWE_STREAM_ADD_VALUE(_A, _B, _C, _D, _E, _F)	iwe_stream_add_value(_A, _B, _C, _D, _E, _F)
+#else
+#define IWE_STREAM_ADD_EVENT(_A, _B, _C, _D, _E)		iwe_stream_add_event(_B, _C, _D, _E)
+#define IWE_STREAM_ADD_POINT(_A, _B, _C, _D, _E)		iwe_stream_add_point(_B, _C, _D, _E)
+#define IWE_STREAM_ADD_VALUE(_A, _B, _C, _D, _E, _F)	iwe_stream_add_value(_B, _C, _D, _E, _F)
+#endif
+
+extern UCHAR    CipherWpa2Template[];
+
+typedef struct PACKED _RT_VERSION_INFO{
+    UCHAR       DriverVersionW;
+    UCHAR       DriverVersionX;
+    UCHAR       DriverVersionY;
+    UCHAR       DriverVersionZ;
+    UINT        DriverBuildYear;
+    UINT        DriverBuildMonth;
+    UINT        DriverBuildDay;
+} RT_VERSION_INFO, *PRT_VERSION_INFO;
+
+struct iw_priv_args privtab[] = {
+{ RTPRIV_IOCTL_SET,
+  IW_PRIV_TYPE_CHAR | 1024, 0,
+  "set"},
+
+{ RTPRIV_IOCTL_SHOW, IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
+  ""},
+/* --- sub-ioctls definitions --- */
+    { SHOW_CONN_STATUS,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "connStatus" },
+	{ SHOW_DRVIER_VERION,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "driverVer" },
+    { SHOW_BA_INFO,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "bainfo" },
+	{ SHOW_DESC_INFO,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "descinfo" },
+    { RAIO_OFF,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "radio_off" },
+	{ RAIO_ON,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "radio_on" },
+#ifdef QOS_DLS_SUPPORT
+	{ SHOW_DLS_ENTRY_INFO,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "dlsentryinfo" },
+#endif // QOS_DLS_SUPPORT //
+	{ SHOW_CFG_VALUE,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "show" },
+	{ SHOW_ADHOC_ENTRY_INFO,
+	  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "adhocEntry" },
+/* --- sub-ioctls relations --- */
+
+#ifdef DBG
+{ RTPRIV_IOCTL_BBP,
+  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
+  "bbp"},
+{ RTPRIV_IOCTL_MAC,
+  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | 1024,
+  "mac"},
+#ifdef RTMP_RF_RW_SUPPORT
+{ RTPRIV_IOCTL_RF,
+  IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
+  "rf"},
+#endif // RTMP_RF_RW_SUPPORT //
+{ RTPRIV_IOCTL_E2P,
+  IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | 1024,
+  "e2p"},
+#endif  /* DBG */
+
+{ RTPRIV_IOCTL_STATISTICS,
+  0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK,
+  "stat"},
+{ RTPRIV_IOCTL_GSITESURVEY,
+  0, IW_PRIV_TYPE_CHAR | 1024,
+  "get_site_survey"},
+
+
+};
+
+static __s32 ralinkrate[] =
+	{2,  4,   11,  22, // CCK
+	12, 18,   24,  36, 48, 72, 96, 108, // OFDM
+	13, 26,   39,  52,  78, 104, 117, 130, 26,  52,  78, 104, 156, 208, 234, 260, // 20MHz, 800ns GI, MCS: 0 ~ 15
+	39, 78,  117, 156, 234, 312, 351, 390,										  // 20MHz, 800ns GI, MCS: 16 ~ 23
+	27, 54,   81, 108, 162, 216, 243, 270, 54, 108, 162, 216, 324, 432, 486, 540, // 40MHz, 800ns GI, MCS: 0 ~ 15
+	81, 162, 243, 324, 486, 648, 729, 810,										  // 40MHz, 800ns GI, MCS: 16 ~ 23
+	14, 29,   43,  57,  87, 115, 130, 144, 29, 59,   87, 115, 173, 230, 260, 288, // 20MHz, 400ns GI, MCS: 0 ~ 15
+	43, 87,  130, 173, 260, 317, 390, 433,										  // 20MHz, 400ns GI, MCS: 16 ~ 23
+	30, 60,   90, 120, 180, 240, 270, 300, 60, 120, 180, 240, 360, 480, 540, 600, // 40MHz, 400ns GI, MCS: 0 ~ 15
+	90, 180, 270, 360, 540, 720, 810, 900};
+
+
+
+INT Set_SSID_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+#ifdef WMM_SUPPORT
+INT	Set_WmmCapable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+#endif
+
+INT Set_NetworkType_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_AuthMode_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_EncrypType_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_DefaultKeyID_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_Key1_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_Key2_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_Key3_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_Key4_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+INT Set_WPAPSK_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+
+INT Set_PSMode_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+#ifdef RT3090
+INT Set_PCIePSLevel_Proc(
+IN  PRTMP_ADAPTER   pAdapter,
+IN  PUCHAR          arg);
+#endif // RT3090 //
+#ifdef WPA_SUPPLICANT_SUPPORT
+INT Set_Wpa_Support(
+    IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef DBG
+
+VOID RTMPIoctlMAC(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq);
+
+VOID RTMPIoctlE2PROM(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  struct iwreq    *wrq);
+#endif // DBG //
+
+
+NDIS_STATUS RTMPWPANoneAddKeyProc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN	PVOID			pBuf);
+
+INT Set_FragTest_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+
+#ifdef DOT11_N_SUPPORT
+INT Set_TGnWifiTest_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING          arg);
+#endif // DOT11_N_SUPPORT //
+
+INT Set_LongRetryLimit_Proc(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PSTRING			arg);
+
+INT Set_ShortRetryLimit_Proc(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	PSTRING			arg);
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+INT Set_Ieee80211dClientMode_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg);
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+#ifdef CARRIER_DETECTION_SUPPORT
+INT Set_CarrierDetect_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING          arg);
+#endif // CARRIER_DETECTION_SUPPORT //
+
+INT	Show_Adhoc_MacTable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			extra);
+
+#ifdef RTMP_RF_RW_SUPPORT
+VOID RTMPIoctlRF(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq);
+#endif // RTMP_RF_RW_SUPPORT //
+
+
+INT Set_BeaconLostTime_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg);
+
+INT Set_AutoRoaming_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg);
+
+INT Set_SiteSurvey_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg);
+
+INT Set_ForceTxBurst_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg);
+
+#ifdef ANT_DIVERSITY_SUPPORT
+INT	Set_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+#endif // ANT_DIVERSITY_SUPPORT //
+
+static struct {
+	PSTRING name;
+	INT (*set_proc)(PRTMP_ADAPTER pAdapter, PSTRING arg);
+} *PRTMP_PRIVATE_SET_PROC, RTMP_PRIVATE_SUPPORT_PROC[] = {
+	{"DriverVersion",				Set_DriverVersion_Proc},
+	{"CountryRegion",				Set_CountryRegion_Proc},
+	{"CountryRegionABand",			Set_CountryRegionABand_Proc},
+	{"SSID",						Set_SSID_Proc},
+	{"WirelessMode",				Set_WirelessMode_Proc},
+	{"TxBurst",					Set_TxBurst_Proc},
+	{"TxPreamble",				Set_TxPreamble_Proc},
+	{"TxPower",					Set_TxPower_Proc},
+	{"Channel",					Set_Channel_Proc},
+	{"BGProtection",				Set_BGProtection_Proc},
+	{"RTSThreshold",				Set_RTSThreshold_Proc},
+	{"FragThreshold",				Set_FragThreshold_Proc},
+#ifdef DOT11_N_SUPPORT
+	{"HtBw",		                Set_HtBw_Proc},
+	{"HtMcs",		                Set_HtMcs_Proc},
+	{"HtGi",		                Set_HtGi_Proc},
+	{"HtOpMode",		            Set_HtOpMode_Proc},
+	{"HtExtcha",		            Set_HtExtcha_Proc},
+	{"HtMpduDensity",		        Set_HtMpduDensity_Proc},
+	{"HtBaWinSize",				Set_HtBaWinSize_Proc},
+	{"HtRdg",					Set_HtRdg_Proc},
+	{"HtAmsdu",					Set_HtAmsdu_Proc},
+	{"HtAutoBa",				Set_HtAutoBa_Proc},
+	{"HtBaDecline",					Set_BADecline_Proc},
+	{"HtProtect",				Set_HtProtect_Proc},
+	{"HtMimoPs",				Set_HtMimoPs_Proc},
+	{"HtDisallowTKIP",				Set_HtDisallowTKIP_Proc},
+#endif // DOT11_N_SUPPORT //
+
+#ifdef AGGREGATION_SUPPORT
+	{"PktAggregate",				Set_PktAggregate_Proc},
+#endif // AGGREGATION_SUPPORT //
+
+#ifdef WMM_SUPPORT
+	{"WmmCapable",					Set_WmmCapable_Proc},
+#endif
+	{"IEEE80211H",					Set_IEEE80211H_Proc},
+    {"NetworkType",                 Set_NetworkType_Proc},
+	{"AuthMode",					Set_AuthMode_Proc},
+	{"EncrypType",					Set_EncrypType_Proc},
+	{"DefaultKeyID",				Set_DefaultKeyID_Proc},
+	{"Key1",						Set_Key1_Proc},
+	{"Key2",						Set_Key2_Proc},
+	{"Key3",						Set_Key3_Proc},
+	{"Key4",						Set_Key4_Proc},
+	{"WPAPSK",						Set_WPAPSK_Proc},
+	{"ResetCounter",				Set_ResetStatCounter_Proc},
+	{"PSMode",                      Set_PSMode_Proc},
+#ifdef DBG
+	{"Debug",						Set_Debug_Proc},
+#endif // DBG //
+
+#ifdef RALINK_ATE
+	{"ATE",							Set_ATE_Proc},
+	{"ATEDA",						Set_ATE_DA_Proc},
+	{"ATESA",						Set_ATE_SA_Proc},
+	{"ATEBSSID",					Set_ATE_BSSID_Proc},
+	{"ATECHANNEL",					Set_ATE_CHANNEL_Proc},
+	{"ATETXPOW0",					Set_ATE_TX_POWER0_Proc},
+	{"ATETXPOW1",					Set_ATE_TX_POWER1_Proc},
+	{"ATETXANT",					Set_ATE_TX_Antenna_Proc},
+	{"ATERXANT",					Set_ATE_RX_Antenna_Proc},
+	{"ATETXFREQOFFSET",				Set_ATE_TX_FREQOFFSET_Proc},
+	{"ATETXBW",						Set_ATE_TX_BW_Proc},
+	{"ATETXLEN",					Set_ATE_TX_LENGTH_Proc},
+	{"ATETXCNT",					Set_ATE_TX_COUNT_Proc},
+	{"ATETXMCS",					Set_ATE_TX_MCS_Proc},
+	{"ATETXMODE",					Set_ATE_TX_MODE_Proc},
+	{"ATETXGI",						Set_ATE_TX_GI_Proc},
+	{"ATERXFER",					Set_ATE_RX_FER_Proc},
+	{"ATERRF",						Set_ATE_Read_RF_Proc},
+	{"ATEWRF1",						Set_ATE_Write_RF1_Proc},
+	{"ATEWRF2",						Set_ATE_Write_RF2_Proc},
+	{"ATEWRF3",						Set_ATE_Write_RF3_Proc},
+	{"ATEWRF4",						Set_ATE_Write_RF4_Proc},
+	{"ATELDE2P",				    Set_ATE_Load_E2P_Proc},
+	{"ATERE2P",						Set_ATE_Read_E2P_Proc},
+	{"ATESHOW",						Set_ATE_Show_Proc},
+	{"ATEHELP",						Set_ATE_Help_Proc},
+
+#ifdef RALINK_28xx_QA
+	{"TxStop",						Set_TxStop_Proc},
+	{"RxStop",						Set_RxStop_Proc},
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+    {"WpaSupport",                  Set_Wpa_Support},
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+
+
+
+
+	{"FixedTxMode",                 Set_FixedTxMode_Proc},
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+	{"OpMode",						Set_OpMode_Proc},
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+#ifdef DOT11_N_SUPPORT
+    {"TGnWifiTest",                 Set_TGnWifiTest_Proc},
+    {"ForceGF",					Set_ForceGF_Proc},
+#endif // DOT11_N_SUPPORT //
+#ifdef QOS_DLS_SUPPORT
+	{"DlsAddEntry",					Set_DlsAddEntry_Proc},
+	{"DlsTearDownEntry",			Set_DlsTearDownEntry_Proc},
+#endif // QOS_DLS_SUPPORT //
+	{"LongRetry",				Set_LongRetryLimit_Proc},
+	{"ShortRetry",				Set_ShortRetryLimit_Proc},
+#ifdef EXT_BUILD_CHANNEL_LIST
+	{"11dClientMode",				Set_Ieee80211dClientMode_Proc},
+#endif // EXT_BUILD_CHANNEL_LIST //
+#ifdef CARRIER_DETECTION_SUPPORT
+	{"CarrierDetect",				Set_CarrierDetect_Proc},
+#endif // CARRIER_DETECTION_SUPPORT //
+
+
+//2008/09/11:KH add to support efuse<--
+#ifdef RT30xx
+#ifdef RTMP_EFUSE_SUPPORT
+	{"efuseFreeNumber",				set_eFuseGetFreeBlockCount_Proc},
+	{"efuseDump",					set_eFusedump_Proc},
+	{"efuseLoadFromBin",				set_eFuseLoadFromBin_Proc},
+	{"efuseBufferModeWriteBack",		set_eFuseBufferModeWriteBack_Proc},
+#endif // RTMP_EFUSE_SUPPORT //
+#ifdef ANT_DIVERSITY_SUPPORT
+	{"ant",					Set_Antenna_Proc},
+#endif // ANT_DIVERSITY_SUPPORT //
+#endif // RT30xx //
+//2008/09/11:KH add to support efuse-->
+
+	{"BeaconLostTime",				Set_BeaconLostTime_Proc},
+	{"AutoRoaming",					Set_AutoRoaming_Proc},
+	{"SiteSurvey",					Set_SiteSurvey_Proc},
+	{"ForceTxBurst",				Set_ForceTxBurst_Proc},
+
+	{NULL,}
+};
+
+
+VOID RTMPAddKey(
+	IN	PRTMP_ADAPTER	    pAd,
+	IN	PNDIS_802_11_KEY    pKey)
+{
+	ULONG				KeyIdx;
+	MAC_TABLE_ENTRY		*pEntry;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("RTMPAddKey ------>\n"));
+
+	if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+	{
+		if (pKey->KeyIndex & 0x80000000)
+		{
+		    if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+            {
+                NdisZeroMemory(pAd->StaCfg.PMK, 32);
+                NdisMoveMemory(pAd->StaCfg.PMK, pKey->KeyMaterial, pKey->KeyLength);
+                goto end;
+            }
+		    // Update PTK
+		    NdisZeroMemory(&pAd->SharedKey[BSS0][0], sizeof(CIPHER_KEY));
+            pAd->SharedKey[BSS0][0].KeyLen = LEN_TKIP_EK;
+            NdisMoveMemory(pAd->SharedKey[BSS0][0].Key, pKey->KeyMaterial, LEN_TKIP_EK);
+#ifdef WPA_SUPPLICANT_SUPPORT
+            if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+            {
+                NdisMoveMemory(pAd->SharedKey[BSS0][0].RxMic, pKey->KeyMaterial + LEN_TKIP_EK, LEN_TKIP_TXMICK);
+                NdisMoveMemory(pAd->SharedKey[BSS0][0].TxMic, pKey->KeyMaterial + LEN_TKIP_EK + LEN_TKIP_TXMICK, LEN_TKIP_RXMICK);
+            }
+            else
+#endif // WPA_SUPPLICANT_SUPPORT //
+            {
+		NdisMoveMemory(pAd->SharedKey[BSS0][0].TxMic, pKey->KeyMaterial + LEN_TKIP_EK, LEN_TKIP_TXMICK);
+                NdisMoveMemory(pAd->SharedKey[BSS0][0].RxMic, pKey->KeyMaterial + LEN_TKIP_EK + LEN_TKIP_TXMICK, LEN_TKIP_RXMICK);
+            }
+
+            // Decide its ChiperAlg
+		if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
+			pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_TKIP;
+		else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
+			pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_AES;
+		else
+			pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_NONE;
+
+            // Update these related information to MAC_TABLE_ENTRY
+		pEntry = &pAd->MacTab.Content[BSSID_WCID];
+            NdisMoveMemory(pEntry->PairwiseKey.Key, pAd->SharedKey[BSS0][0].Key, LEN_TKIP_EK);
+		NdisMoveMemory(pEntry->PairwiseKey.RxMic, pAd->SharedKey[BSS0][0].RxMic, LEN_TKIP_RXMICK);
+		NdisMoveMemory(pEntry->PairwiseKey.TxMic, pAd->SharedKey[BSS0][0].TxMic, LEN_TKIP_TXMICK);
+		pEntry->PairwiseKey.CipherAlg = pAd->SharedKey[BSS0][0].CipherAlg;
+
+		// Update pairwise key information to ASIC Shared Key Table
+		AsicAddSharedKeyEntry(pAd,
+							  BSS0,
+							  0,
+							  pAd->SharedKey[BSS0][0].CipherAlg,
+							  pAd->SharedKey[BSS0][0].Key,
+							  pAd->SharedKey[BSS0][0].TxMic,
+							  pAd->SharedKey[BSS0][0].RxMic);
+
+		// Update ASIC WCID attribute table and IVEIV table
+		RTMPAddWcidAttributeEntry(pAd,
+								  BSS0,
+								  0,
+								  pAd->SharedKey[BSS0][0].CipherAlg,
+								  pEntry);
+
+            if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA2)
+            {
+                // set 802.1x port control
+	            //pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+				STA_PORT_SECURED(pAd);
+
+                // Indicate Connected for GUI
+                pAd->IndicateMediaState = NdisMediaStateConnected;
+            }
+		}
+        else
+        {
+            // Update GTK
+            pAd->StaCfg.DefaultKeyId = (pKey->KeyIndex & 0xFF);
+            NdisZeroMemory(&pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId], sizeof(CIPHER_KEY));
+            pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen = LEN_TKIP_EK;
+            NdisMoveMemory(pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].Key, pKey->KeyMaterial, LEN_TKIP_EK);
+#ifdef WPA_SUPPLICANT_SUPPORT
+            if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption2Enabled)
+            {
+                NdisMoveMemory(pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].RxMic, pKey->KeyMaterial + LEN_TKIP_EK, LEN_TKIP_TXMICK);
+                NdisMoveMemory(pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].TxMic, pKey->KeyMaterial + LEN_TKIP_EK + LEN_TKIP_TXMICK, LEN_TKIP_RXMICK);
+            }
+            else
+#endif // WPA_SUPPLICANT_SUPPORT //
+            {
+		NdisMoveMemory(pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].TxMic, pKey->KeyMaterial + LEN_TKIP_EK, LEN_TKIP_TXMICK);
+                NdisMoveMemory(pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].RxMic, pKey->KeyMaterial + LEN_TKIP_EK + LEN_TKIP_TXMICK, LEN_TKIP_RXMICK);
+            }
+
+            // Update Shared Key CipherAlg
+		pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_NONE;
+		if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption2Enabled)
+			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_TKIP;
+		else if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption3Enabled)
+			pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg = CIPHER_AES;
+
+            // Update group key information to ASIC Shared Key Table
+		AsicAddSharedKeyEntry(pAd,
+							  BSS0,
+							  pAd->StaCfg.DefaultKeyId,
+							  pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg,
+							  pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].Key,
+							  pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].TxMic,
+							  pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].RxMic);
+
+		// Update ASIC WCID attribute table and IVEIV table
+		RTMPAddWcidAttributeEntry(pAd,
+								  BSS0,
+								  pAd->StaCfg.DefaultKeyId,
+								  pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].CipherAlg,
+								  NULL);
+
+            // set 802.1x port control
+	        //pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+			STA_PORT_SECURED(pAd);
+
+            // Indicate Connected for GUI
+            pAd->IndicateMediaState = NdisMediaStateConnected;
+        }
+	}
+	else	// dynamic WEP from wpa_supplicant
+	{
+		UCHAR	CipherAlg;
+	PUCHAR	Key;
+
+		if(pKey->KeyLength == 32)
+			goto end;
+
+		KeyIdx = pKey->KeyIndex & 0x0fffffff;
+
+		if (KeyIdx < 4)
+		{
+			// it is a default shared key, for Pairwise key setting
+			if (pKey->KeyIndex & 0x80000000)
+			{
+				pEntry = MacTableLookup(pAd, pKey->BSSID);
+
+				if (pEntry)
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("RTMPAddKey: Set Pair-wise Key\n"));
+
+					// set key material and key length
+					pEntry->PairwiseKey.KeyLen = (UCHAR)pKey->KeyLength;
+					NdisMoveMemory(pEntry->PairwiseKey.Key, &pKey->KeyMaterial, pKey->KeyLength);
+
+					// set Cipher type
+					if (pKey->KeyLength == 5)
+						pEntry->PairwiseKey.CipherAlg = CIPHER_WEP64;
+					else
+						pEntry->PairwiseKey.CipherAlg = CIPHER_WEP128;
+
+					// Add Pair-wise key to Asic
+					AsicAddPairwiseKeyEntry(
+						pAd,
+						pEntry->Addr,
+						(UCHAR)pEntry->Aid,
+				&pEntry->PairwiseKey);
+
+					// update WCID attribute table and IVEIV table for this entry
+					RTMPAddWcidAttributeEntry(
+						pAd,
+						BSS0,
+						KeyIdx, // The value may be not zero
+						pEntry->PairwiseKey.CipherAlg,
+						pEntry);
+
+				}
+			}
+			else
+            {
+				// Default key for tx (shared key)
+				pAd->StaCfg.DefaultKeyId = (UCHAR) KeyIdx;
+
+				// set key material and key length
+				pAd->SharedKey[BSS0][KeyIdx].KeyLen = (UCHAR) pKey->KeyLength;
+				NdisMoveMemory(pAd->SharedKey[BSS0][KeyIdx].Key, &pKey->KeyMaterial, pKey->KeyLength);
+
+				// Set Ciper type
+				if (pKey->KeyLength == 5)
+					pAd->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_WEP64;
+				else
+					pAd->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_WEP128;
+
+			CipherAlg = pAd->SharedKey[BSS0][KeyIdx].CipherAlg;
+			Key = pAd->SharedKey[BSS0][KeyIdx].Key;
+
+				// Set Group key material to Asic
+			AsicAddSharedKeyEntry(pAd, BSS0, KeyIdx, CipherAlg, Key, NULL, NULL);
+
+				// Update WCID attribute table and IVEIV table for this group key table
+				RTMPAddWcidAttributeEntry(pAd, BSS0, KeyIdx, CipherAlg, NULL);
+
+			}
+		}
+	}
+end:
+	return;
+}
+
+char * rtstrchr(const char * s, int c)
+{
+    for(; *s != (char) c; ++s)
+        if (*s == '\0')
+            return NULL;
+    return (char *) s;
+}
+
+/*
+This is required for LinEX2004/kernel2.6.7 to provide iwlist scanning function
+*/
+
+int
+rt_ioctl_giwname(struct net_device *dev,
+		   struct iw_request_info *info,
+		   char *name, char *extra)
+{
+
+#ifdef RTMP_MAC_PCI
+    strncpy(name, "RT2860 Wireless", IFNAMSIZ);
+#endif // RTMP_MAC_PCI //
+	return 0;
+}
+
+int rt_ioctl_siwfreq(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_freq *freq, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	int	chan = -1;
+
+    //check if the interface is down
+    if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+        return -ENETDOWN;
+    }
+
+
+	if (freq->e > 1)
+		return -EINVAL;
+
+	if((freq->e == 0) && (freq->m <= 1000))
+		chan = freq->m;	// Setting by channel number
+	else
+		MAP_KHZ_TO_CHANNEL_ID( (freq->m /100) , chan); // Setting by frequency - search the table , like 2.412G, 2.422G,
+
+    if (ChannelSanity(pAdapter, chan) == TRUE)
+    {
+	pAdapter->CommonCfg.Channel = chan;
+	DBGPRINT(RT_DEBUG_ERROR, ("==>rt_ioctl_siwfreq::SIOCSIWFREQ[cmd=0x%x] (Channel=%d)\n", SIOCSIWFREQ, pAdapter->CommonCfg.Channel));
+    }
+    else
+        return -EINVAL;
+
+	return 0;
+}
+
+
+int rt_ioctl_giwfreq(struct net_device *dev,
+		   struct iw_request_info *info,
+		   struct iw_freq *freq, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = NULL;
+	UCHAR ch;
+	ULONG	m = 2412000;
+
+	pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+		ch = pAdapter->CommonCfg.Channel;
+
+	DBGPRINT(RT_DEBUG_TRACE,("==>rt_ioctl_giwfreq  %d\n", ch));
+
+	MAP_CHANNEL_ID_TO_KHZ(ch, m);
+	freq->m = m * 100;
+	freq->e = 1;
+	return 0;
+}
+
+
+int rt_ioctl_siwmode(struct net_device *dev,
+		   struct iw_request_info *info,
+		   __u32 *mode, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	//check if the interface is down
+    if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+	DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+    }
+
+	switch (*mode)
+	{
+		case IW_MODE_ADHOC:
+			Set_NetworkType_Proc(pAdapter, "Adhoc");
+			break;
+		case IW_MODE_INFRA:
+			Set_NetworkType_Proc(pAdapter, "Infra");
+			break;
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,20))
+        case IW_MODE_MONITOR:
+			Set_NetworkType_Proc(pAdapter, "Monitor");
+			break;
+#endif
+		default:
+			DBGPRINT(RT_DEBUG_TRACE, ("===>rt_ioctl_siwmode::SIOCSIWMODE (unknown %d)\n", *mode));
+			return -EINVAL;
+	}
+
+	// Reset Ralink supplicant to not use, it will be set to start when UI set PMK key
+	pAdapter->StaCfg.WpaState = SS_NOTUSE;
+
+	return 0;
+}
+
+
+int rt_ioctl_giwmode(struct net_device *dev,
+		   struct iw_request_info *info,
+		   __u32 *mode, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	if (ADHOC_ON(pAdapter))
+		*mode = IW_MODE_ADHOC;
+    else if (INFRA_ON(pAdapter))
+		*mode = IW_MODE_INFRA;
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,20))
+    else if (MONITOR_ON(pAdapter))
+    {
+        *mode = IW_MODE_MONITOR;
+    }
+#endif
+    else
+        *mode = IW_MODE_AUTO;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("==>rt_ioctl_giwmode(mode=%d)\n", *mode));
+	return 0;
+}
+
+int rt_ioctl_siwsens(struct net_device *dev,
+		   struct iw_request_info *info,
+		   char *name, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	return 0;
+}
+
+int rt_ioctl_giwsens(struct net_device *dev,
+		   struct iw_request_info *info,
+		   char *name, char *extra)
+{
+	return 0;
+}
+
+int rt_ioctl_giwrange(struct net_device *dev,
+		   struct iw_request_info *info,
+		   struct iw_point *data, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	struct iw_range *range = (struct iw_range *) extra;
+	u16 val;
+	int i;
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE ,("===>rt_ioctl_giwrange\n"));
+	data->length = sizeof(struct iw_range);
+	memset(range, 0, sizeof(struct iw_range));
+
+	range->txpower_capa = IW_TXPOW_DBM;
+
+	if (INFRA_ON(pAdapter)||ADHOC_ON(pAdapter))
+	{
+		range->min_pmp = 1 * 1024;
+		range->max_pmp = 65535 * 1024;
+		range->min_pmt = 1 * 1024;
+		range->max_pmt = 1000 * 1024;
+		range->pmp_flags = IW_POWER_PERIOD;
+		range->pmt_flags = IW_POWER_TIMEOUT;
+		range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT |
+			IW_POWER_UNICAST_R | IW_POWER_ALL_R;
+	}
+
+	range->we_version_compiled = WIRELESS_EXT;
+	range->we_version_source = 14;
+
+	range->retry_capa = IW_RETRY_LIMIT;
+	range->retry_flags = IW_RETRY_LIMIT;
+	range->min_retry = 0;
+	range->max_retry = 255;
+
+	range->num_channels =  pAdapter->ChannelListNum;
+
+	val = 0;
+	for (i = 1; i <= range->num_channels; i++)
+	{
+		u32 m = 2412000;
+		range->freq[val].i = pAdapter->ChannelList[i-1].Channel;
+		MAP_CHANNEL_ID_TO_KHZ(pAdapter->ChannelList[i-1].Channel, m);
+		range->freq[val].m = m * 100; /* OS_HZ */
+
+		range->freq[val].e = 1;
+		val++;
+		if (val == IW_MAX_FREQUENCIES)
+			break;
+	}
+	range->num_frequency = val;
+
+	range->max_qual.qual = 100; /* what is correct max? This was not
+					* documented exactly. At least
+					* 69 has been observed. */
+	range->max_qual.level = 0; /* dB */
+	range->max_qual.noise = 0; /* dB */
+
+	/* What would be suitable values for "average/typical" qual? */
+	range->avg_qual.qual = 20;
+	range->avg_qual.level = -60;
+	range->avg_qual.noise = -95;
+	range->sensitivity = 3;
+
+	range->max_encoding_tokens = NR_WEP_KEYS;
+	range->num_encoding_sizes = 2;
+	range->encoding_size[0] = 5;
+	range->encoding_size[1] = 13;
+
+	range->min_rts = 0;
+	range->max_rts = 2347;
+	range->min_frag = 256;
+	range->max_frag = 2346;
+
+#if WIRELESS_EXT > 17
+	/* IW_ENC_CAPA_* bit field */
+	range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
+					IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
+#endif
+
+	return 0;
+}
+
+int rt_ioctl_siwap(struct net_device *dev,
+		      struct iw_request_info *info,
+		      struct sockaddr *ap_addr, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+    NDIS_802_11_MAC_ADDRESS Bssid;
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+	DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+    }
+
+	if (pAdapter->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+    {
+        RTMP_MLME_RESET_STATE_MACHINE(pAdapter);
+        DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+    }
+
+    // tell CNTL state machine to call NdisMSetInformationComplete() after completing
+    // this request, because this request is initiated by NDIS.
+    pAdapter->MlmeAux.CurrReqIsFromNdis = FALSE;
+	// Prevent to connect AP again in STAMlmePeriodicExec
+	pAdapter->MlmeAux.AutoReconnectSsidLen= 32;
+
+    memset(Bssid, 0, MAC_ADDR_LEN);
+    memcpy(Bssid, ap_addr->sa_data, MAC_ADDR_LEN);
+    MlmeEnqueue(pAdapter,
+                MLME_CNTL_STATE_MACHINE,
+                OID_802_11_BSSID,
+                sizeof(NDIS_802_11_MAC_ADDRESS),
+                (VOID *)&Bssid);
+
+    DBGPRINT(RT_DEBUG_TRACE, ("IOCTL::SIOCSIWAP %02x:%02x:%02x:%02x:%02x:%02x\n",
+        Bssid[0], Bssid[1], Bssid[2], Bssid[3], Bssid[4], Bssid[5]));
+
+	return 0;
+}
+
+int rt_ioctl_giwap(struct net_device *dev,
+		      struct iw_request_info *info,
+		      struct sockaddr *ap_addr, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	if (INFRA_ON(pAdapter) || ADHOC_ON(pAdapter))
+	{
+		ap_addr->sa_family = ARPHRD_ETHER;
+		memcpy(ap_addr->sa_data, &pAdapter->CommonCfg.Bssid, ETH_ALEN);
+	}
+#ifdef WPA_SUPPLICANT_SUPPORT
+    // Add for RT2870
+    else if (pAdapter->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE)
+    {
+        ap_addr->sa_family = ARPHRD_ETHER;
+        memcpy(ap_addr->sa_data, &pAdapter->MlmeAux.Bssid, ETH_ALEN);
+    }
+#endif // WPA_SUPPLICANT_SUPPORT //
+	else
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("IOCTL::SIOCGIWAP(=EMPTY)\n"));
+		return -ENOTCONN;
+	}
+
+	return 0;
+}
+
+/*
+ * Units are in db above the noise floor. That means the
+ * rssi values reported in the tx/rx descriptors in the
+ * driver are the SNR expressed in db.
+ *
+ * If you assume that the noise floor is -95, which is an
+ * excellent assumption 99.5 % of the time, then you can
+ * derive the absolute signal level (i.e. -95 + rssi).
+ * There are some other slight factors to take into account
+ * depending on whether the rssi measurement is from 11b,
+ * 11g, or 11a.   These differences are at most 2db and
+ * can be documented.
+ *
+ * NB: various calculations are based on the orinoco/wavelan
+ *     drivers for compatibility
+ */
+static void set_quality(PRTMP_ADAPTER pAdapter,
+                        struct iw_quality *iq,
+                        signed char rssi)
+{
+	__u8 ChannelQuality;
+
+	// Normalize Rssi
+	if (rssi >= -50)
+        ChannelQuality = 100;
+	else if (rssi >= -80) // between -50 ~ -80dbm
+		ChannelQuality = (__u8)(24 + ((rssi + 80) * 26)/10);
+	else if (rssi >= -90)   // between -80 ~ -90dbm
+        ChannelQuality = (__u8)((rssi + 90) * 26)/10;
+	else
+		ChannelQuality = 0;
+
+    iq->qual = (__u8)ChannelQuality;
+
+    iq->level = (__u8)(rssi);
+    iq->noise = (pAdapter->BbpWriteLatch[66] > pAdapter->BbpTuning.FalseCcaUpperThreshold) ? ((__u8)pAdapter->BbpTuning.FalseCcaUpperThreshold) : ((__u8) pAdapter->BbpWriteLatch[66]);		// noise level (dBm)
+    iq->noise += 256 - 143;
+    iq->updated = pAdapter->iw_stats.qual.updated;
+}
+
+int rt_ioctl_iwaplist(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_point *data, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	struct sockaddr addr[IW_MAX_AP];
+	struct iw_quality qual[IW_MAX_AP];
+	int i;
+
+	//check if the interface is down
+    if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+	DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		data->length = 0;
+		return 0;
+        //return -ENETDOWN;
+	}
+
+	for (i = 0; i <IW_MAX_AP ; i++)
+	{
+		if (i >=  pAdapter->ScanTab.BssNr)
+			break;
+		addr[i].sa_family = ARPHRD_ETHER;
+			memcpy(addr[i].sa_data, &pAdapter->ScanTab.BssEntry[i].Bssid, MAC_ADDR_LEN);
+		set_quality(pAdapter, &qual[i], pAdapter->ScanTab.BssEntry[i].Rssi);
+	}
+	data->length = i;
+	memcpy(extra, &addr, i*sizeof(addr[0]));
+	data->flags = 1;		/* signal quality present (sort of) */
+	memcpy(extra + i*sizeof(addr[0]), &qual, i*sizeof(qual[i]));
+
+	return 0;
+}
+
+#ifdef SIOCGIWSCAN
+int rt_ioctl_siwscan(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_point *data, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	ULONG								Now;
+	int Status = NDIS_STATUS_SUCCESS;
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	if (MONITOR_ON(pAdapter))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("!!! Driver is in Monitor Mode now !!!\n"));
+        return -EINVAL;
+    }
+
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+	if (pAdapter->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE)
+	{
+		pAdapter->StaCfg.WpaSupplicantScanCount++;
+	}
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+    pAdapter->StaCfg.bScanReqIsFromWebUI = TRUE;
+	if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+		return NDIS_STATUS_SUCCESS;
+	do{
+		Now = jiffies;
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+		if ((pAdapter->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE) &&
+			(pAdapter->StaCfg.WpaSupplicantScanCount > 3))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("!!! WpaSupplicantScanCount > 3\n"));
+			Status = NDIS_STATUS_SUCCESS;
+			break;
+		}
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+		if ((OPSTATUS_TEST_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED)) &&
+			((pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
+			(pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK)) &&
+			(pAdapter->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("!!! Link UP, Port Not Secured! ignore this set::OID_802_11_BSSID_LIST_SCAN\n"));
+			Status = NDIS_STATUS_SUCCESS;
+			break;
+		}
+
+		if (pAdapter->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+		{
+			RTMP_MLME_RESET_STATE_MACHINE(pAdapter);
+			DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+		}
+
+		// tell CNTL state machine to call NdisMSetInformationComplete() after completing
+		// this request, because this request is initiated by NDIS.
+		pAdapter->MlmeAux.CurrReqIsFromNdis = FALSE;
+		// Reset allowed scan retries
+		pAdapter->StaCfg.ScanCnt = 0;
+		pAdapter->StaCfg.LastScanTime = Now;
+
+		MlmeEnqueue(pAdapter,
+			MLME_CNTL_STATE_MACHINE,
+			OID_802_11_BSSID_LIST_SCAN,
+			0,
+			NULL);
+
+		Status = NDIS_STATUS_SUCCESS;
+		RTMP_MLME_HANDLER(pAdapter);
+	}while(0);
+	return NDIS_STATUS_SUCCESS;
+}
+
+int rt_ioctl_giwscan(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_point *data, char *extra)
+{
+
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	int i=0;
+	PSTRING current_ev = extra, previous_ev = extra;
+	PSTRING end_buf;
+	PSTRING current_val;
+	STRING custom[MAX_CUSTOM_LEN] = {0};
+#ifndef IWEVGENIE
+	unsigned char idx;
+#endif // IWEVGENIE //
+	struct iw_event iwe;
+
+	if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+    {
+		/*
+		 * Still scanning, indicate the caller should try again.
+		 */
+		return -EAGAIN;
+	}
+
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+	if (pAdapter->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE)
+	{
+		pAdapter->StaCfg.WpaSupplicantScanCount = 0;
+	}
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+	if (pAdapter->ScanTab.BssNr == 0)
+	{
+		data->length = 0;
+		return 0;
+	}
+
+#if WIRELESS_EXT >= 17
+    if (data->length > 0)
+        end_buf = extra + data->length;
+    else
+        end_buf = extra + IW_SCAN_MAX_DATA;
+#else
+    end_buf = extra + IW_SCAN_MAX_DATA;
+#endif
+
+	for (i = 0; i < pAdapter->ScanTab.BssNr; i++)
+	{
+		if (current_ev >= end_buf)
+        {
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+        }
+
+		//MAC address
+		//================================
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = SIOCGIWAP;
+		iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+				memcpy(iwe.u.ap_addr.sa_data, &pAdapter->ScanTab.BssEntry[i].Bssid, ETH_ALEN);
+
+        previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_EVENT(info, current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
+        if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+
+		/*
+		Protocol:
+			it will show scanned AP's WirelessMode .
+			it might be
+					802.11a
+					802.11a/n
+					802.11g/n
+					802.11b/g/n
+					802.11g
+					802.11b/g
+		*/
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = SIOCGIWNAME;
+
+
+	{
+		PBSS_ENTRY pBssEntry=&pAdapter->ScanTab.BssEntry[i];
+		BOOLEAN isGonly=FALSE;
+		int rateCnt=0;
+
+		if (pBssEntry->Channel>14)
+		{
+			if (pBssEntry->HtCapabilityLen!=0)
+				strcpy(iwe.u.name,"802.11a/n");
+			else
+				strcpy(iwe.u.name,"802.11a");
+		}
+		else
+		{
+			/*
+				if one of non B mode rate is set supported rate . it mean G only.
+			*/
+			for (rateCnt=0;rateCnt<pBssEntry->SupRateLen;rateCnt++)
+			{
+				/*
+					6Mbps(140) 9Mbps(146) and >=12Mbps(152) are supported rate , it mean G only.
+				*/
+				if (pBssEntry->SupRate[rateCnt]==140 || pBssEntry->SupRate[rateCnt]==146 || pBssEntry->SupRate[rateCnt]>=152)
+					isGonly=TRUE;
+			}
+
+			for (rateCnt=0;rateCnt<pBssEntry->ExtRateLen;rateCnt++)
+			{
+				if (pBssEntry->ExtRate[rateCnt]==140 || pBssEntry->ExtRate[rateCnt]==146 || pBssEntry->ExtRate[rateCnt]>=152)
+					isGonly=TRUE;
+			}
+
+
+			if (pBssEntry->HtCapabilityLen!=0)
+			{
+				if (isGonly==TRUE)
+					strcpy(iwe.u.name,"802.11g/n");
+				else
+					strcpy(iwe.u.name,"802.11b/g/n");
+			}
+			else
+			{
+				if (isGonly==TRUE)
+					strcpy(iwe.u.name,"802.11g");
+				else
+				{
+					if (pBssEntry->SupRateLen==4 && pBssEntry->ExtRateLen==0)
+						strcpy(iwe.u.name,"802.11b");
+					else
+						strcpy(iwe.u.name,"802.11b/g");
+				}
+			}
+		}
+	}
+
+		previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_EVENT(info, current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
+		if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+			return -E2BIG;
+#else
+			break;
+#endif
+
+		//ESSID
+		//================================
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = SIOCGIWESSID;
+		iwe.u.data.length = pAdapter->ScanTab.BssEntry[i].SsidLen;
+		iwe.u.data.flags = 1;
+
+        previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_POINT(info, current_ev,end_buf, &iwe, (PSTRING) pAdapter->ScanTab.BssEntry[i].Ssid);
+        if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+
+		//Network Type
+		//================================
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = SIOCGIWMODE;
+		if (pAdapter->ScanTab.BssEntry[i].BssType == Ndis802_11IBSS)
+		{
+			iwe.u.mode = IW_MODE_ADHOC;
+		}
+		else if (pAdapter->ScanTab.BssEntry[i].BssType == Ndis802_11Infrastructure)
+		{
+			iwe.u.mode = IW_MODE_INFRA;
+		}
+		else
+		{
+			iwe.u.mode = IW_MODE_AUTO;
+		}
+		iwe.len = IW_EV_UINT_LEN;
+
+        previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_EVENT(info, current_ev, end_buf, &iwe,  IW_EV_UINT_LEN);
+        if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+
+		//Channel and Frequency
+		//================================
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = SIOCGIWFREQ;
+		if (INFRA_ON(pAdapter) || ADHOC_ON(pAdapter))
+			iwe.u.freq.m = pAdapter->ScanTab.BssEntry[i].Channel;
+		else
+			iwe.u.freq.m = pAdapter->ScanTab.BssEntry[i].Channel;
+		iwe.u.freq.e = 0;
+		iwe.u.freq.i = 0;
+
+		previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_EVENT(info, current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
+        if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+
+        //Add quality statistics
+        //================================
+        memset(&iwe, 0, sizeof(iwe));
+	iwe.cmd = IWEVQUAL;
+	iwe.u.qual.level = 0;
+	iwe.u.qual.noise = 0;
+	set_quality(pAdapter, &iwe.u.qual, pAdapter->ScanTab.BssEntry[i].Rssi);
+	current_ev = IWE_STREAM_ADD_EVENT(info, current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
+	if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+
+		//Encyption key
+		//================================
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = SIOCGIWENCODE;
+		if (CAP_IS_PRIVACY_ON (pAdapter->ScanTab.BssEntry[i].CapabilityInfo ))
+			iwe.u.data.flags =IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+		else
+			iwe.u.data.flags = IW_ENCODE_DISABLED;
+
+        previous_ev = current_ev;
+        current_ev = IWE_STREAM_ADD_POINT(info, current_ev, end_buf,&iwe, (char *)pAdapter->SharedKey[BSS0][(iwe.u.data.flags & IW_ENCODE_INDEX)-1].Key);
+        if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+            return -E2BIG;
+#else
+			break;
+#endif
+
+		//Bit Rate
+		//================================
+		if (pAdapter->ScanTab.BssEntry[i].SupRateLen)
+        {
+            UCHAR tmpRate = pAdapter->ScanTab.BssEntry[i].SupRate[pAdapter->ScanTab.BssEntry[i].SupRateLen-1];
+			memset(&iwe, 0, sizeof(iwe));
+			iwe.cmd = SIOCGIWRATE;
+		current_val = current_ev + IW_EV_LCP_LEN;
+            if (tmpRate == 0x82)
+                iwe.u.bitrate.value =  1 * 1000000;
+            else if (tmpRate == 0x84)
+                iwe.u.bitrate.value =  2 * 1000000;
+            else if (tmpRate == 0x8B)
+                iwe.u.bitrate.value =  5.5 * 1000000;
+            else if (tmpRate == 0x96)
+                iwe.u.bitrate.value =  11 * 1000000;
+            else
+		    iwe.u.bitrate.value =  (tmpRate/2) * 1000000;
+
+			if (tmpRate == 0x6c && pAdapter->ScanTab.BssEntry[i].HtCapabilityLen > 0)
+			{
+				int rate_count = sizeof(ralinkrate)/sizeof(__s32);
+				HT_CAP_INFO capInfo = pAdapter->ScanTab.BssEntry[i].HtCapability.HtCapInfo;
+				int shortGI = capInfo.ChannelWidth ? capInfo.ShortGIfor40 : capInfo.ShortGIfor20;
+				int maxMCS = pAdapter->ScanTab.BssEntry[i].HtCapability.MCSSet[1] ?  15 : 7;
+				int rate_index = 12 + ((UCHAR)capInfo.ChannelWidth * 24) + ((UCHAR)shortGI *48) + ((UCHAR)maxMCS);
+				if (rate_index < 0)
+					rate_index = 0;
+				if (rate_index > rate_count)
+					rate_index = rate_count;
+				iwe.u.bitrate.value	=  ralinkrate[rate_index] * 500000;
+			}
+
+			iwe.u.bitrate.disabled = 0;
+			current_val = IWE_STREAM_ADD_VALUE(info, current_ev,
+				current_val, end_buf, &iwe,
+			IW_EV_PARAM_LEN);
+
+		if((current_val-current_ev)>IW_EV_LCP_LEN)
+		current_ev = current_val;
+		else
+#if WIRELESS_EXT >= 17
+                return -E2BIG;
+#else
+			    break;
+#endif
+        }
+
+#ifdef IWEVGENIE
+        //WPA IE
+		if (pAdapter->ScanTab.BssEntry[i].WpaIE.IELen > 0)
+        {
+			memset(&iwe, 0, sizeof(iwe));
+			memset(&custom[0], 0, MAX_CUSTOM_LEN);
+			memcpy(custom, &(pAdapter->ScanTab.BssEntry[i].WpaIE.IE[0]),
+						   pAdapter->ScanTab.BssEntry[i].WpaIE.IELen);
+			iwe.cmd = IWEVGENIE;
+			iwe.u.data.length = pAdapter->ScanTab.BssEntry[i].WpaIE.IELen;
+			current_ev = IWE_STREAM_ADD_POINT(info, current_ev, end_buf, &iwe, custom);
+			if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+                return -E2BIG;
+#else
+			    break;
+#endif
+		}
+
+		//WPA2 IE
+        if (pAdapter->ScanTab.BssEntry[i].RsnIE.IELen > 0)
+        {
+		memset(&iwe, 0, sizeof(iwe));
+			memset(&custom[0], 0, MAX_CUSTOM_LEN);
+			memcpy(custom, &(pAdapter->ScanTab.BssEntry[i].RsnIE.IE[0]),
+						   pAdapter->ScanTab.BssEntry[i].RsnIE.IELen);
+			iwe.cmd = IWEVGENIE;
+			iwe.u.data.length = pAdapter->ScanTab.BssEntry[i].RsnIE.IELen;
+			current_ev = IWE_STREAM_ADD_POINT(info, current_ev, end_buf, &iwe, custom);
+			if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+                return -E2BIG;
+#else
+			    break;
+#endif
+        }
+#else
+        //WPA IE
+		//================================
+        if (pAdapter->ScanTab.BssEntry[i].WpaIE.IELen > 0)
+        {
+		NdisZeroMemory(&iwe, sizeof(iwe));
+			memset(&custom[0], 0, MAX_CUSTOM_LEN);
+		iwe.cmd = IWEVCUSTOM;
+            iwe.u.data.length = (pAdapter->ScanTab.BssEntry[i].WpaIE.IELen * 2) + 7;
+            NdisMoveMemory(custom, "wpa_ie=", 7);
+            for (idx = 0; idx < pAdapter->ScanTab.BssEntry[i].WpaIE.IELen; idx++)
+                sprintf(custom, "%s%02x", custom, pAdapter->ScanTab.BssEntry[i].WpaIE.IE[idx]);
+            previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_POINT(info, current_ev, end_buf, &iwe,  custom);
+            if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+                return -E2BIG;
+#else
+			    break;
+#endif
+        }
+
+        //WPA2 IE
+        if (pAdapter->ScanTab.BssEntry[i].RsnIE.IELen > 0)
+        {
+		NdisZeroMemory(&iwe, sizeof(iwe));
+			memset(&custom[0], 0, MAX_CUSTOM_LEN);
+		iwe.cmd = IWEVCUSTOM;
+            iwe.u.data.length = (pAdapter->ScanTab.BssEntry[i].RsnIE.IELen * 2) + 7;
+            NdisMoveMemory(custom, "rsn_ie=", 7);
+			for (idx = 0; idx < pAdapter->ScanTab.BssEntry[i].RsnIE.IELen; idx++)
+                sprintf(custom, "%s%02x", custom, pAdapter->ScanTab.BssEntry[i].RsnIE.IE[idx]);
+            previous_ev = current_ev;
+		current_ev = IWE_STREAM_ADD_POINT(info, current_ev, end_buf, &iwe,  custom);
+            if (current_ev == previous_ev)
+#if WIRELESS_EXT >= 17
+                return -E2BIG;
+#else
+			    break;
+#endif
+        }
+#endif // IWEVGENIE //
+	}
+
+	data->length = current_ev - extra;
+    pAdapter->StaCfg.bScanReqIsFromWebUI = FALSE;
+	DBGPRINT(RT_DEBUG_ERROR ,("===>rt_ioctl_giwscan. %d(%d) BSS returned, data->length = %d\n",i , pAdapter->ScanTab.BssNr, data->length));
+	return 0;
+}
+#endif
+
+int rt_ioctl_siwessid(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_point *data, char *essid)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	//check if the interface is down
+    if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+	DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+    }
+
+	if (data->flags)
+	{
+		PSTRING	pSsidString = NULL;
+
+		// Includes null character.
+		if (data->length > (IW_ESSID_MAX_SIZE + 1))
+			return -E2BIG;
+
+		pSsidString = kmalloc(MAX_LEN_OF_SSID+1, MEM_ALLOC_FLAG);
+		if (pSsidString)
+        {
+			NdisZeroMemory(pSsidString, MAX_LEN_OF_SSID+1);
+			NdisMoveMemory(pSsidString, essid, data->length);
+			if (Set_SSID_Proc(pAdapter, pSsidString) == FALSE)
+				return -EINVAL;
+		}
+		else
+			return -ENOMEM;
+		}
+	else
+    {
+		// ANY ssid
+		if (Set_SSID_Proc(pAdapter, "") == FALSE)
+			return -EINVAL;
+    }
+	return 0;
+}
+
+int rt_ioctl_giwessid(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_point *data, char *essid)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	data->flags = 1;
+    if (MONITOR_ON(pAdapter))
+    {
+        data->length  = 0;
+        return 0;
+    }
+
+	if (OPSTATUS_TEST_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED))
+	{
+		DBGPRINT(RT_DEBUG_TRACE ,("MediaState is connected\n"));
+		data->length = pAdapter->CommonCfg.SsidLen;
+		memcpy(essid, pAdapter->CommonCfg.Ssid, pAdapter->CommonCfg.SsidLen);
+	}
+	else
+	{//the ANY ssid was specified
+		data->length  = 0;
+		DBGPRINT(RT_DEBUG_TRACE ,("MediaState is not connected, ess\n"));
+	}
+
+	return 0;
+
+}
+
+int rt_ioctl_siwnickn(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_point *data, char *nickname)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+    //check if the interface is down
+    if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+        DBGPRINT(RT_DEBUG_TRACE ,("INFO::Network is down!\n"));
+        return -ENETDOWN;
+    }
+
+	if (data->length > IW_ESSID_MAX_SIZE)
+		return -EINVAL;
+
+	memset(pAdapter->nickname, 0, IW_ESSID_MAX_SIZE + 1);
+	memcpy(pAdapter->nickname, nickname, data->length);
+
+
+	return 0;
+}
+
+int rt_ioctl_giwnickn(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_point *data, char *nickname)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	if (data->length > strlen((PSTRING) pAdapter->nickname) + 1)
+		data->length = strlen((PSTRING) pAdapter->nickname) + 1;
+	if (data->length > 0) {
+		memcpy(nickname, pAdapter->nickname, data->length-1);
+		nickname[data->length-1] = '\0';
+	}
+	return 0;
+}
+
+int rt_ioctl_siwrts(struct net_device *dev,
+		       struct iw_request_info *info,
+		       struct iw_param *rts, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	u16 val;
+
+    //check if the interface is down
+    if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+        return -ENETDOWN;
+    }
+
+	if (rts->disabled)
+		val = MAX_RTS_THRESHOLD;
+	else if (rts->value < 0 || rts->value > MAX_RTS_THRESHOLD)
+		return -EINVAL;
+	else if (rts->value == 0)
+	    val = MAX_RTS_THRESHOLD;
+	else
+		val = rts->value;
+
+	if (val != pAdapter->CommonCfg.RtsThreshold)
+		pAdapter->CommonCfg.RtsThreshold = val;
+
+	return 0;
+}
+
+int rt_ioctl_giwrts(struct net_device *dev,
+		       struct iw_request_info *info,
+		       struct iw_param *rts, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	rts->value = pAdapter->CommonCfg.RtsThreshold;
+	rts->disabled = (rts->value == MAX_RTS_THRESHOLD);
+	rts->fixed = 1;
+
+	return 0;
+}
+
+int rt_ioctl_siwfrag(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_param *frag, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	u16 val;
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	if (frag->disabled)
+		val = MAX_FRAG_THRESHOLD;
+	else if (frag->value >= MIN_FRAG_THRESHOLD || frag->value <= MAX_FRAG_THRESHOLD)
+        val = __cpu_to_le16(frag->value & ~0x1); /* even numbers only */
+	else if (frag->value == 0)
+	    val = MAX_FRAG_THRESHOLD;
+	else
+		return -EINVAL;
+
+	pAdapter->CommonCfg.FragmentThreshold = val;
+	return 0;
+}
+
+int rt_ioctl_giwfrag(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_param *frag, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	frag->value = pAdapter->CommonCfg.FragmentThreshold;
+	frag->disabled = (frag->value == MAX_FRAG_THRESHOLD);
+	frag->fixed = 1;
+
+	return 0;
+}
+
+#define MAX_WEP_KEY_SIZE 13
+#define MIN_WEP_KEY_SIZE 5
+int rt_ioctl_siwencode(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *erq, char *extra)
+{
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	if ((erq->length == 0) &&
+        (erq->flags & IW_ENCODE_DISABLED))
+	{
+		pAdapter->StaCfg.PairCipher = Ndis802_11WEPDisabled;
+		pAdapter->StaCfg.GroupCipher = Ndis802_11WEPDisabled;
+		pAdapter->StaCfg.WepStatus = Ndis802_11WEPDisabled;
+        pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+        goto done;
+	}
+	else if (erq->flags & IW_ENCODE_RESTRICTED || erq->flags & IW_ENCODE_OPEN)
+	{
+	    //pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+		STA_PORT_SECURED(pAdapter);
+		pAdapter->StaCfg.PairCipher = Ndis802_11WEPEnabled;
+		pAdapter->StaCfg.GroupCipher = Ndis802_11WEPEnabled;
+		pAdapter->StaCfg.WepStatus = Ndis802_11WEPEnabled;
+        pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+		if (erq->flags & IW_ENCODE_RESTRICTED)
+			pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeShared;
+	else
+			pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+	}
+
+    if (erq->length > 0)
+	{
+		int keyIdx = (erq->flags & IW_ENCODE_INDEX) - 1;
+		/* Check the size of the key */
+		if (erq->length > MAX_WEP_KEY_SIZE)
+		{
+			return -EINVAL;
+		}
+		/* Check key index */
+		if ((keyIdx < 0) || (keyIdx >= NR_WEP_KEYS))
+        {
+            DBGPRINT(RT_DEBUG_TRACE ,("==>rt_ioctl_siwencode::Wrong keyIdx=%d! Using default key instead (%d)\n",
+                                        keyIdx, pAdapter->StaCfg.DefaultKeyId));
+
+            //Using default key
+			keyIdx = pAdapter->StaCfg.DefaultKeyId;
+        }
+		else
+			pAdapter->StaCfg.DefaultKeyId = keyIdx;
+
+        NdisZeroMemory(pAdapter->SharedKey[BSS0][keyIdx].Key,  16);
+
+		if (erq->length == MAX_WEP_KEY_SIZE)
+        {
+			pAdapter->SharedKey[BSS0][keyIdx].KeyLen = MAX_WEP_KEY_SIZE;
+            pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CIPHER_WEP128;
+		}
+		else if (erq->length == MIN_WEP_KEY_SIZE)
+        {
+            pAdapter->SharedKey[BSS0][keyIdx].KeyLen = MIN_WEP_KEY_SIZE;
+            pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CIPHER_WEP64;
+		}
+		else
+			/* Disable the key */
+			pAdapter->SharedKey[BSS0][keyIdx].KeyLen = 0;
+
+		/* Check if the key is not marked as invalid */
+		if(!(erq->flags & IW_ENCODE_NOKEY))
+		{
+			/* Copy the key in the driver */
+			NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].Key, extra, erq->length);
+        }
+	}
+    else
+			{
+		/* Do we want to just set the transmit key index ? */
+		int index = (erq->flags & IW_ENCODE_INDEX) - 1;
+		if ((index >= 0) && (index < 4))
+        {
+			pAdapter->StaCfg.DefaultKeyId = index;
+            }
+        else
+			/* Don't complain if only change the mode */
+		if (!(erq->flags & IW_ENCODE_MODE))
+			return -EINVAL;
+	}
+
+done:
+    DBGPRINT(RT_DEBUG_TRACE ,("==>rt_ioctl_siwencode::erq->flags=%x\n",erq->flags));
+	DBGPRINT(RT_DEBUG_TRACE ,("==>rt_ioctl_siwencode::AuthMode=%x\n",pAdapter->StaCfg.AuthMode));
+	DBGPRINT(RT_DEBUG_TRACE ,("==>rt_ioctl_siwencode::DefaultKeyId=%x, KeyLen = %d\n",pAdapter->StaCfg.DefaultKeyId , pAdapter->SharedKey[BSS0][pAdapter->StaCfg.DefaultKeyId].KeyLen));
+	DBGPRINT(RT_DEBUG_TRACE ,("==>rt_ioctl_siwencode::WepStatus=%x\n",pAdapter->StaCfg.WepStatus));
+	return 0;
+}
+
+int
+rt_ioctl_giwencode(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *erq, char *key)
+{
+	int kid;
+	PRTMP_ADAPTER pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+	}
+
+	kid = erq->flags & IW_ENCODE_INDEX;
+	DBGPRINT(RT_DEBUG_TRACE, ("===>rt_ioctl_giwencode %d\n", erq->flags & IW_ENCODE_INDEX));
+
+	if (pAdapter->StaCfg.WepStatus == Ndis802_11WEPDisabled)
+	{
+		erq->length = 0;
+		erq->flags = IW_ENCODE_DISABLED;
+	}
+	else if ((kid > 0) && (kid <=4))
+	{
+		// copy wep key
+		erq->flags = kid ;			/* NB: base 1 */
+		if (erq->length > pAdapter->SharedKey[BSS0][kid-1].KeyLen)
+			erq->length = pAdapter->SharedKey[BSS0][kid-1].KeyLen;
+		memcpy(key, pAdapter->SharedKey[BSS0][kid-1].Key, erq->length);
+		//if ((kid == pAdapter->PortCfg.DefaultKeyId))
+		//erq->flags |= IW_ENCODE_ENABLED;	/* XXX */
+		if (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeShared)
+			erq->flags |= IW_ENCODE_RESTRICTED;		/* XXX */
+		else
+			erq->flags |= IW_ENCODE_OPEN;		/* XXX */
+
+	}
+	else if (kid == 0)
+	{
+		if (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeShared)
+			erq->flags |= IW_ENCODE_RESTRICTED;		/* XXX */
+		else
+			erq->flags |= IW_ENCODE_OPEN;		/* XXX */
+		erq->length = pAdapter->SharedKey[BSS0][pAdapter->StaCfg.DefaultKeyId].KeyLen;
+		memcpy(key, pAdapter->SharedKey[BSS0][pAdapter->StaCfg.DefaultKeyId].Key, erq->length);
+		// copy default key ID
+		if (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeShared)
+			erq->flags |= IW_ENCODE_RESTRICTED;		/* XXX */
+		else
+			erq->flags |= IW_ENCODE_OPEN;		/* XXX */
+		erq->flags = pAdapter->StaCfg.DefaultKeyId + 1;			/* NB: base 1 */
+		erq->flags |= IW_ENCODE_ENABLED;	/* XXX */
+	}
+
+	return 0;
+
+}
+
+static int
+rt_ioctl_setparam(struct net_device *dev, struct iw_request_info *info,
+			 void *w, char *extra)
+{
+	PRTMP_ADAPTER pAdapter;
+	POS_COOKIE pObj;
+	PSTRING this_char = extra;
+	PSTRING value;
+	int  Status=0;
+
+	pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	if (pAdapter == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	pObj = (POS_COOKIE) pAdapter->OS_Cookie;
+	{
+		pObj->ioctl_if_type = INT_MAIN;
+        pObj->ioctl_if = MAIN_MBSSID;
+	}
+
+	//check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+			return -ENETDOWN;
+	}
+
+	if (!*this_char)
+		return -EINVAL;
+
+	if ((value = rtstrchr(this_char, '=')) != NULL)
+	    *value++ = 0;
+
+	if (!value && (strcmp(this_char, "SiteSurvey") != 0))
+	    return -EINVAL;
+	else
+		goto SET_PROC;
+
+	// reject setting nothing besides ANY ssid(ssidLen=0)
+    if (!*value && (strcmp(this_char, "SSID") != 0))
+        return -EINVAL;
+
+SET_PROC:
+	for (PRTMP_PRIVATE_SET_PROC = RTMP_PRIVATE_SUPPORT_PROC; PRTMP_PRIVATE_SET_PROC->name; PRTMP_PRIVATE_SET_PROC++)
+	{
+	    if (strcmp(this_char, PRTMP_PRIVATE_SET_PROC->name) == 0)
+	    {
+	        if(!PRTMP_PRIVATE_SET_PROC->set_proc(pAdapter, value))
+	        {	//FALSE:Set private failed then return Invalid argument
+			    Status = -EINVAL;
+	        }
+		    break;	//Exit for loop.
+	    }
+	}
+
+	if(PRTMP_PRIVATE_SET_PROC->name == NULL)
+	{  //Not found argument
+	    Status = -EINVAL;
+	    DBGPRINT(RT_DEBUG_TRACE, ("===>rt_ioctl_setparam:: (iwpriv) Not Support Set Command [%s=%s]\n", this_char, value));
+	}
+
+    return Status;
+}
+
+
+static int
+rt_private_get_statistics(struct net_device *dev, struct iw_request_info *info,
+		struct iw_point *wrq, char *extra)
+{
+	INT				Status = 0;
+    PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+    if (extra == NULL)
+    {
+        wrq->length = 0;
+        return -EIO;
+    }
+
+    memset(extra, 0x00, IW_PRIV_SIZE_MASK);
+    sprintf(extra, "\n\n");
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+	{
+	    sprintf(extra+strlen(extra), "Tx success                      = %ld\n", (ULONG)pAd->ate.TxDoneCount);
+	    //sprintf(extra+strlen(extra), "Tx success without retry        = %ld\n", (ULONG)pAd->ate.TxDoneCount);
+	}
+	else
+#endif // RALINK_ATE //
+	{
+    sprintf(extra+strlen(extra), "Tx success                      = %ld\n", (ULONG)pAd->WlanCounters.TransmittedFragmentCount.QuadPart);
+    sprintf(extra+strlen(extra), "Tx success without retry        = %ld\n", (ULONG)pAd->WlanCounters.TransmittedFragmentCount.QuadPart - (ULONG)pAd->WlanCounters.RetryCount.QuadPart);
+	}
+    sprintf(extra+strlen(extra), "Tx success after retry          = %ld\n", (ULONG)pAd->WlanCounters.RetryCount.QuadPart);
+    sprintf(extra+strlen(extra), "Tx fail to Rcv ACK after retry  = %ld\n", (ULONG)pAd->WlanCounters.FailedCount.QuadPart);
+    sprintf(extra+strlen(extra), "RTS Success Rcv CTS             = %ld\n", (ULONG)pAd->WlanCounters.RTSSuccessCount.QuadPart);
+    sprintf(extra+strlen(extra), "RTS Fail Rcv CTS                = %ld\n", (ULONG)pAd->WlanCounters.RTSFailureCount.QuadPart);
+
+    sprintf(extra+strlen(extra), "Rx success                      = %ld\n", (ULONG)pAd->WlanCounters.ReceivedFragmentCount.QuadPart);
+    sprintf(extra+strlen(extra), "Rx with CRC                     = %ld\n", (ULONG)pAd->WlanCounters.FCSErrorCount.QuadPart);
+    sprintf(extra+strlen(extra), "Rx drop due to out of resource  = %ld\n", (ULONG)pAd->Counters8023.RxNoBuffer);
+    sprintf(extra+strlen(extra), "Rx duplicate frame              = %ld\n", (ULONG)pAd->WlanCounters.FrameDuplicateCount.QuadPart);
+
+    sprintf(extra+strlen(extra), "False CCA (one second)          = %ld\n", (ULONG)pAd->RalinkCounters.OneSecFalseCCACnt);
+
+#ifdef RALINK_ATE
+	if (ATE_ON(pAd))
+	{
+		if (pAd->ate.RxAntennaSel == 0)
+		{
+		sprintf(extra+strlen(extra), "RSSI-A                          = %ld\n", (LONG)(pAd->ate.LastRssi0 - pAd->BbpRssiToDbmDelta));
+			sprintf(extra+strlen(extra), "RSSI-B (if available)           = %ld\n", (LONG)(pAd->ate.LastRssi1 - pAd->BbpRssiToDbmDelta));
+			sprintf(extra+strlen(extra), "RSSI-C (if available)           = %ld\n\n", (LONG)(pAd->ate.LastRssi2 - pAd->BbpRssiToDbmDelta));
+		}
+		else
+		{
+		sprintf(extra+strlen(extra), "RSSI                            = %ld\n", (LONG)(pAd->ate.LastRssi0 - pAd->BbpRssiToDbmDelta));
+		}
+	}
+	else
+#endif // RALINK_ATE //
+	{
+	sprintf(extra+strlen(extra), "RSSI-A                          = %ld\n", (LONG)(pAd->StaCfg.RssiSample.LastRssi0 - pAd->BbpRssiToDbmDelta));
+        sprintf(extra+strlen(extra), "RSSI-B (if available)           = %ld\n", (LONG)(pAd->StaCfg.RssiSample.LastRssi1 - pAd->BbpRssiToDbmDelta));
+        sprintf(extra+strlen(extra), "RSSI-C (if available)           = %ld\n\n", (LONG)(pAd->StaCfg.RssiSample.LastRssi2 - pAd->BbpRssiToDbmDelta));
+	}
+#ifdef WPA_SUPPLICANT_SUPPORT
+    sprintf(extra+strlen(extra), "WpaSupplicantUP                 = %d\n\n", pAd->StaCfg.WpaSupplicantUP);
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+
+
+    wrq->length = strlen(extra) + 1; // 1: size of '\0'
+    DBGPRINT(RT_DEBUG_TRACE, ("<== rt_private_get_statistics, wrq->length = %d\n", wrq->length));
+
+    return Status;
+}
+
+#ifdef DOT11_N_SUPPORT
+void	getBaInfo(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			pOutBuf)
+{
+	INT i, j;
+	BA_ORI_ENTRY *pOriBAEntry;
+	BA_REC_ENTRY *pRecBAEntry;
+
+	for (i=0; i<MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		PMAC_TABLE_ENTRY pEntry = &pAd->MacTab.Content[i];
+		if (((pEntry->ValidAsCLI || pEntry->ValidAsApCli) && (pEntry->Sst == SST_ASSOC))
+			|| (pEntry->ValidAsWDS) || (pEntry->ValidAsMesh))
+		{
+			sprintf(pOutBuf, "%s\n%02X:%02X:%02X:%02X:%02X:%02X (Aid = %d) (AP) -\n",
+                pOutBuf,
+				pEntry->Addr[0], pEntry->Addr[1], pEntry->Addr[2],
+				pEntry->Addr[3], pEntry->Addr[4], pEntry->Addr[5], pEntry->Aid);
+
+			sprintf(pOutBuf, "%s[Recipient]\n", pOutBuf);
+			for (j=0; j < NUM_OF_TID; j++)
+			{
+				if (pEntry->BARecWcidArray[j] != 0)
+				{
+					pRecBAEntry =&pAd->BATable.BARecEntry[pEntry->BARecWcidArray[j]];
+					sprintf(pOutBuf, "%sTID=%d, BAWinSize=%d, LastIndSeq=%d, ReorderingPkts=%d\n", pOutBuf, j, pRecBAEntry->BAWinSize, pRecBAEntry->LastIndSeq, pRecBAEntry->list.qlen);
+				}
+			}
+			sprintf(pOutBuf, "%s\n", pOutBuf);
+
+			sprintf(pOutBuf, "%s[Originator]\n", pOutBuf);
+			for (j=0; j < NUM_OF_TID; j++)
+			{
+				if (pEntry->BAOriWcidArray[j] != 0)
+				{
+					pOriBAEntry =&pAd->BATable.BAOriEntry[pEntry->BAOriWcidArray[j]];
+					sprintf(pOutBuf, "%sTID=%d, BAWinSize=%d, StartSeq=%d, CurTxSeq=%d\n", pOutBuf, j, pOriBAEntry->BAWinSize, pOriBAEntry->Sequence, pEntry->TxSeq[j]);
+				}
+			}
+			sprintf(pOutBuf, "%s\n\n", pOutBuf);
+		}
+        if (strlen(pOutBuf) > (IW_PRIV_SIZE_MASK - 30))
+                break;
+	}
+
+	return;
+}
+#endif // DOT11_N_SUPPORT //
+
+static int
+rt_private_show(struct net_device *dev, struct iw_request_info *info,
+		struct iw_point *wrq, PSTRING extra)
+{
+	INT				Status = 0;
+	PRTMP_ADAPTER   pAd;
+	POS_COOKIE		pObj;
+	u32             subcmd = wrq->flags;
+
+	pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+	if (pAd == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+	if (extra == NULL)
+	{
+		wrq->length = 0;
+		return -EIO;
+	}
+	memset(extra, 0x00, IW_PRIV_SIZE_MASK);
+
+	{
+		pObj->ioctl_if_type = INT_MAIN;
+		pObj->ioctl_if = MAIN_MBSSID;
+	}
+
+    switch(subcmd)
+    {
+
+        case SHOW_CONN_STATUS:
+            if (MONITOR_ON(pAd))
+            {
+#ifdef DOT11_N_SUPPORT
+                if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED &&
+                    pAd->CommonCfg.RegTransmitSetting.field.BW)
+                    sprintf(extra, "Monitor Mode(CentralChannel %d)\n", pAd->CommonCfg.CentralChannel);
+                else
+#endif // DOT11_N_SUPPORT //
+                    sprintf(extra, "Monitor Mode(Channel %d)\n", pAd->CommonCfg.Channel);
+            }
+            else
+            {
+                if (pAd->IndicateMediaState == NdisMediaStateConnected)
+		{
+		    if (INFRA_ON(pAd))
+                    {
+                    sprintf(extra, "Connected(AP: %s[%02X:%02X:%02X:%02X:%02X:%02X])\n",
+                                    pAd->CommonCfg.Ssid,
+                                    pAd->CommonCfg.Bssid[0],
+                                    pAd->CommonCfg.Bssid[1],
+                                    pAd->CommonCfg.Bssid[2],
+                                    pAd->CommonCfg.Bssid[3],
+                                    pAd->CommonCfg.Bssid[4],
+                                    pAd->CommonCfg.Bssid[5]);
+			DBGPRINT(RT_DEBUG_TRACE ,("Ssid=%s ,Ssidlen = %d\n",pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen));
+		}
+                    else if (ADHOC_ON(pAd))
+                        sprintf(extra, "Connected\n");
+		}
+		else
+		{
+		    sprintf(extra, "Disconnected\n");
+			DBGPRINT(RT_DEBUG_TRACE ,("ConnStatus is not connected\n"));
+		}
+            }
+            wrq->length = strlen(extra) + 1; // 1: size of '\0'
+            break;
+        case SHOW_DRVIER_VERION:
+            sprintf(extra, "Driver version-%s, %s %s\n", STA_DRIVER_VERSION, __DATE__, __TIME__ );
+            wrq->length = strlen(extra) + 1; // 1: size of '\0'
+            break;
+#ifdef DOT11_N_SUPPORT
+        case SHOW_BA_INFO:
+            getBaInfo(pAd, extra);
+            wrq->length = strlen(extra) + 1; // 1: size of '\0'
+            break;
+#endif // DOT11_N_SUPPORT //
+		case SHOW_DESC_INFO:
+			{
+				Show_DescInfo_Proc(pAd, NULL);
+				wrq->length = 0; // 1: size of '\0'
+			}
+			break;
+        case RAIO_OFF:
+            if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+            {
+                if (pAd->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+		        {
+		            RTMP_MLME_RESET_STATE_MACHINE(pAd);
+		            DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+		        }
+            }
+            pAd->StaCfg.bSwRadio = FALSE;
+            if (pAd->StaCfg.bRadio != (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio))
+            {
+                pAd->StaCfg.bRadio = (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio);
+                if (pAd->StaCfg.bRadio == FALSE)
+                {
+                    MlmeRadioOff(pAd);
+                    // Update extra information
+					pAd->ExtraInfo = SW_RADIO_OFF;
+                }
+            }
+            sprintf(extra, "Radio Off\n");
+            wrq->length = strlen(extra) + 1; // 1: size of '\0'
+            break;
+        case RAIO_ON:
+            pAd->StaCfg.bSwRadio = TRUE;
+            //if (pAd->StaCfg.bRadio != (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio))
+            {
+                pAd->StaCfg.bRadio = (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio);
+                if (pAd->StaCfg.bRadio == TRUE)
+                {
+                    MlmeRadioOn(pAd);
+                    // Update extra information
+					pAd->ExtraInfo = EXTRA_INFO_CLEAR;
+                }
+            }
+            sprintf(extra, "Radio On\n");
+            wrq->length = strlen(extra) + 1; // 1: size of '\0'
+            break;
+
+
+#ifdef QOS_DLS_SUPPORT
+		case SHOW_DLS_ENTRY_INFO:
+			{
+				Set_DlsEntryInfo_Display_Proc(pAd, NULL);
+				wrq->length = 0; // 1: size of '\0'
+			}
+			break;
+#endif // QOS_DLS_SUPPORT //
+
+		case SHOW_CFG_VALUE:
+			{
+				Status = RTMPShowCfgValue(pAd, (PSTRING) wrq->pointer, extra);
+				if (Status == 0)
+					wrq->length = strlen(extra) + 1; // 1: size of '\0'
+			}
+			break;
+		case SHOW_ADHOC_ENTRY_INFO:
+			Show_Adhoc_MacTable_Proc(pAd, extra);
+			wrq->length = strlen(extra) + 1; // 1: size of '\0'
+			break;
+        default:
+            DBGPRINT(RT_DEBUG_TRACE, ("%s - unknow subcmd = %d\n", __FUNCTION__, subcmd));
+            break;
+    }
+
+    return Status;
+}
+
+#ifdef SIOCSIWMLME
+int rt_ioctl_siwmlme(struct net_device *dev,
+			   struct iw_request_info *info,
+			   union iwreq_data *wrqu,
+			   char *extra)
+{
+	PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+	struct iw_mlme *pMlme = (struct iw_mlme *)wrqu->data.pointer;
+	MLME_QUEUE_ELEM				MsgElem;
+	MLME_DISASSOC_REQ_STRUCT	DisAssocReq;
+	MLME_DEAUTH_REQ_STRUCT      DeAuthReq;
+
+	DBGPRINT(RT_DEBUG_TRACE, ("====> %s\n", __FUNCTION__));
+
+	if (pMlme == NULL)
+		return -EINVAL;
+
+	switch(pMlme->cmd)
+	{
+#ifdef IW_MLME_DEAUTH
+		case IW_MLME_DEAUTH:
+			DBGPRINT(RT_DEBUG_TRACE, ("====> %s - IW_MLME_DEAUTH\n", __FUNCTION__));
+			COPY_MAC_ADDR(DeAuthReq.Addr, pAd->CommonCfg.Bssid);
+			DeAuthReq.Reason = pMlme->reason_code;
+			MsgElem.MsgLen = sizeof(MLME_DEAUTH_REQ_STRUCT);
+			NdisMoveMemory(MsgElem.Msg, &DeAuthReq, sizeof(MLME_DEAUTH_REQ_STRUCT));
+			MlmeDeauthReqAction(pAd, &MsgElem);
+			if (INFRA_ON(pAd))
+			{
+			    LinkDown(pAd, FALSE);
+			    pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+			}
+			break;
+#endif // IW_MLME_DEAUTH //
+#ifdef IW_MLME_DISASSOC
+		case IW_MLME_DISASSOC:
+			DBGPRINT(RT_DEBUG_TRACE, ("====> %s - IW_MLME_DISASSOC\n", __FUNCTION__));
+			COPY_MAC_ADDR(DisAssocReq.Addr, pAd->CommonCfg.Bssid);
+			DisAssocReq.Reason =  pMlme->reason_code;
+
+			MsgElem.Machine = ASSOC_STATE_MACHINE;
+			MsgElem.MsgType = MT2_MLME_DISASSOC_REQ;
+			MsgElem.MsgLen = sizeof(MLME_DISASSOC_REQ_STRUCT);
+			NdisMoveMemory(MsgElem.Msg, &DisAssocReq, sizeof(MLME_DISASSOC_REQ_STRUCT));
+
+			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC;
+			MlmeDisassocReqAction(pAd, &MsgElem);
+			break;
+#endif // IW_MLME_DISASSOC //
+		default:
+			DBGPRINT(RT_DEBUG_TRACE, ("====> %s - Unknow Command\n", __FUNCTION__));
+			break;
+	}
+
+	return 0;
+}
+#endif // SIOCSIWMLME //
+
+#if WIRELESS_EXT > 17
+int rt_ioctl_siwauth(struct net_device *dev,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra)
+{
+	PRTMP_ADAPTER   pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	struct iw_param *param = &wrqu->param;
+
+    //check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+	}
+	switch (param->flags & IW_AUTH_INDEX) {
+	case IW_AUTH_WPA_VERSION:
+            if (param->value == IW_AUTH_WPA_VERSION_WPA)
+            {
+                pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPAPSK;
+				if (pAdapter->StaCfg.BssType == BSS_ADHOC)
+					pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPANone;
+            }
+            else if (param->value == IW_AUTH_WPA_VERSION_WPA2)
+                pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPA2PSK;
+
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_WPA_VERSION - param->value = %d!\n", __FUNCTION__, param->value));
+            break;
+	case IW_AUTH_CIPHER_PAIRWISE:
+            if (param->value == IW_AUTH_CIPHER_NONE)
+            {
+                pAdapter->StaCfg.WepStatus = Ndis802_11WEPDisabled;
+                pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+                pAdapter->StaCfg.PairCipher = Ndis802_11WEPDisabled;
+            }
+            else if (param->value == IW_AUTH_CIPHER_WEP40 ||
+                     param->value == IW_AUTH_CIPHER_WEP104)
+            {
+                pAdapter->StaCfg.WepStatus = Ndis802_11WEPEnabled;
+                pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+                pAdapter->StaCfg.PairCipher = Ndis802_11WEPEnabled;
+#ifdef WPA_SUPPLICANT_SUPPORT
+                pAdapter->StaCfg.IEEE8021X = FALSE;
+#endif // WPA_SUPPLICANT_SUPPORT //
+            }
+            else if (param->value == IW_AUTH_CIPHER_TKIP)
+            {
+                pAdapter->StaCfg.WepStatus = Ndis802_11Encryption2Enabled;
+                pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+                pAdapter->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;
+            }
+            else if (param->value == IW_AUTH_CIPHER_CCMP)
+            {
+                pAdapter->StaCfg.WepStatus = Ndis802_11Encryption3Enabled;
+                pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+                pAdapter->StaCfg.PairCipher = Ndis802_11Encryption3Enabled;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_CIPHER_PAIRWISE - param->value = %d!\n", __FUNCTION__, param->value));
+            break;
+	case IW_AUTH_CIPHER_GROUP:
+            if (param->value == IW_AUTH_CIPHER_NONE)
+            {
+                pAdapter->StaCfg.GroupCipher = Ndis802_11WEPDisabled;
+            }
+            else if (param->value == IW_AUTH_CIPHER_WEP40 ||
+                     param->value == IW_AUTH_CIPHER_WEP104)
+            {
+                pAdapter->StaCfg.GroupCipher = Ndis802_11WEPEnabled;
+            }
+            else if (param->value == IW_AUTH_CIPHER_TKIP)
+            {
+                pAdapter->StaCfg.GroupCipher = Ndis802_11Encryption2Enabled;
+            }
+            else if (param->value == IW_AUTH_CIPHER_CCMP)
+            {
+                pAdapter->StaCfg.GroupCipher = Ndis802_11Encryption3Enabled;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_CIPHER_GROUP - param->value = %d!\n", __FUNCTION__, param->value));
+            break;
+	case IW_AUTH_KEY_MGMT:
+            if (param->value == IW_AUTH_KEY_MGMT_802_1X)
+            {
+                if (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK)
+                {
+                    pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPA;
+#ifdef WPA_SUPPLICANT_SUPPORT
+                    pAdapter->StaCfg.IEEE8021X = FALSE;
+#endif // WPA_SUPPLICANT_SUPPORT //
+                }
+                else if (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)
+                {
+                    pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPA2;
+#ifdef WPA_SUPPLICANT_SUPPORT
+                    pAdapter->StaCfg.IEEE8021X = FALSE;
+#endif // WPA_SUPPLICANT_SUPPORT //
+                }
+#ifdef WPA_SUPPLICANT_SUPPORT
+                else
+                    // WEP 1x
+                    pAdapter->StaCfg.IEEE8021X = TRUE;
+#endif // WPA_SUPPLICANT_SUPPORT //
+            }
+            else if (param->value == 0)
+            {
+                //pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+				STA_PORT_SECURED(pAdapter);
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_KEY_MGMT - param->value = %d!\n", __FUNCTION__, param->value));
+            break;
+	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+            break;
+	case IW_AUTH_PRIVACY_INVOKED:
+            /*if (param->value == 0)
+			{
+                pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+                pAdapter->StaCfg.WepStatus = Ndis802_11WEPDisabled;
+                pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+                pAdapter->StaCfg.PairCipher = Ndis802_11WEPDisabled;
+		    pAdapter->StaCfg.GroupCipher = Ndis802_11WEPDisabled;
+            }*/
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_PRIVACY_INVOKED - param->value = %d!\n", __FUNCTION__, param->value));
+		break;
+	case IW_AUTH_DROP_UNENCRYPTED:
+            if (param->value != 0)
+                pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+			else
+			{
+                //pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+				STA_PORT_SECURED(pAdapter);
+			}
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_WPA_VERSION - param->value = %d!\n", __FUNCTION__, param->value));
+		break;
+	case IW_AUTH_80211_AUTH_ALG:
+			if (param->value & IW_AUTH_ALG_SHARED_KEY)
+            {
+				pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeShared;
+			}
+            else if (param->value & IW_AUTH_ALG_OPEN_SYSTEM)
+            {
+				pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+			}
+            else
+				return -EINVAL;
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_80211_AUTH_ALG - param->value = %d!\n", __FUNCTION__, param->value));
+			break;
+	case IW_AUTH_WPA_ENABLED:
+		DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_AUTH_WPA_ENABLED - Driver supports WPA!(param->value = %d)\n", __FUNCTION__, param->value));
+		break;
+	default:
+		return -EOPNOTSUPP;
+}
+
+	return 0;
+}
+
+int rt_ioctl_giwauth(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+	PRTMP_ADAPTER   pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	struct iw_param *param = &wrqu->param;
+
+    //check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+    }
+
+	switch (param->flags & IW_AUTH_INDEX) {
+	case IW_AUTH_DROP_UNENCRYPTED:
+        param->value = (pAdapter->StaCfg.WepStatus == Ndis802_11WEPDisabled) ? 0 : 1;
+		break;
+
+	case IW_AUTH_80211_AUTH_ALG:
+        param->value = (pAdapter->StaCfg.AuthMode == Ndis802_11AuthModeShared) ? IW_AUTH_ALG_SHARED_KEY : IW_AUTH_ALG_OPEN_SYSTEM;
+		break;
+
+	case IW_AUTH_WPA_ENABLED:
+		param->value = (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA) ? 1 : 0;
+		break;
+
+	default:
+		return -EOPNOTSUPP;
+	}
+    DBGPRINT(RT_DEBUG_TRACE, ("rt_ioctl_giwauth::param->value = %d!\n", param->value));
+	return 0;
+}
+
+void fnSetCipherKey(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  INT             keyIdx,
+    IN  UCHAR           CipherAlg,
+    IN  BOOLEAN         bGTK,
+    IN  struct iw_encode_ext *ext)
+{
+    NdisZeroMemory(&pAdapter->SharedKey[BSS0][keyIdx], sizeof(CIPHER_KEY));
+    pAdapter->SharedKey[BSS0][keyIdx].KeyLen = LEN_TKIP_EK;
+    NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].Key, ext->key, LEN_TKIP_EK);
+    NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].TxMic, ext->key + LEN_TKIP_EK, LEN_TKIP_TXMICK);
+    NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].RxMic, ext->key + LEN_TKIP_EK + LEN_TKIP_TXMICK, LEN_TKIP_RXMICK);
+    pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CipherAlg;
+
+    // Update group key information to ASIC Shared Key Table
+	AsicAddSharedKeyEntry(pAdapter,
+						  BSS0,
+						  keyIdx,
+						  pAdapter->SharedKey[BSS0][keyIdx].CipherAlg,
+						  pAdapter->SharedKey[BSS0][keyIdx].Key,
+						  pAdapter->SharedKey[BSS0][keyIdx].TxMic,
+						  pAdapter->SharedKey[BSS0][keyIdx].RxMic);
+
+    if (bGTK)
+        // Update ASIC WCID attribute table and IVEIV table
+	RTMPAddWcidAttributeEntry(pAdapter,
+							  BSS0,
+							  keyIdx,
+							  pAdapter->SharedKey[BSS0][keyIdx].CipherAlg,
+							  NULL);
+    else
+        // Update ASIC WCID attribute table and IVEIV table
+	RTMPAddWcidAttributeEntry(pAdapter,
+							  BSS0,
+							  keyIdx,
+							  pAdapter->SharedKey[BSS0][keyIdx].CipherAlg,
+							  &pAdapter->MacTab.Content[BSSID_WCID]);
+}
+
+int rt_ioctl_siwencodeext(struct net_device *dev,
+			   struct iw_request_info *info,
+			   union iwreq_data *wrqu,
+			   char *extra)
+			{
+    PRTMP_ADAPTER   pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+	struct iw_point *encoding = &wrqu->encoding;
+	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+    int keyIdx, alg = ext->alg;
+
+    //check if the interface is down
+	if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+	}
+
+    if (encoding->flags & IW_ENCODE_DISABLED)
+	{
+        keyIdx = (encoding->flags & IW_ENCODE_INDEX) - 1;
+        // set BSSID wcid entry of the Pair-wise Key table as no-security mode
+	    AsicRemovePairwiseKeyEntry(pAdapter, BSS0, BSSID_WCID);
+        pAdapter->SharedKey[BSS0][keyIdx].KeyLen = 0;
+		pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CIPHER_NONE;
+		AsicRemoveSharedKeyEntry(pAdapter, 0, (UCHAR)keyIdx);
+        NdisZeroMemory(&pAdapter->SharedKey[BSS0][keyIdx], sizeof(CIPHER_KEY));
+        DBGPRINT(RT_DEBUG_TRACE, ("%s::Remove all keys!(encoding->flags = %x)\n", __FUNCTION__, encoding->flags));
+    }
+					else
+    {
+        // Get Key Index and convet to our own defined key index
+	keyIdx = (encoding->flags & IW_ENCODE_INDEX) - 1;
+	if((keyIdx < 0) || (keyIdx >= NR_WEP_KEYS))
+		return -EINVAL;
+
+        if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
+        {
+            pAdapter->StaCfg.DefaultKeyId = keyIdx;
+            DBGPRINT(RT_DEBUG_TRACE, ("%s::DefaultKeyId = %d\n", __FUNCTION__, pAdapter->StaCfg.DefaultKeyId));
+        }
+
+        switch (alg) {
+		case IW_ENCODE_ALG_NONE:
+                DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_ENCODE_ALG_NONE\n", __FUNCTION__));
+			break;
+		case IW_ENCODE_ALG_WEP:
+                DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_ENCODE_ALG_WEP - ext->key_len = %d, keyIdx = %d\n", __FUNCTION__, ext->key_len, keyIdx));
+			if (ext->key_len == MAX_WEP_KEY_SIZE)
+                {
+				pAdapter->SharedKey[BSS0][keyIdx].KeyLen = MAX_WEP_KEY_SIZE;
+                    pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CIPHER_WEP128;
+				}
+			else if (ext->key_len == MIN_WEP_KEY_SIZE)
+                {
+                    pAdapter->SharedKey[BSS0][keyIdx].KeyLen = MIN_WEP_KEY_SIZE;
+                    pAdapter->SharedKey[BSS0][keyIdx].CipherAlg = CIPHER_WEP64;
+			}
+			else
+                    return -EINVAL;
+
+                NdisZeroMemory(pAdapter->SharedKey[BSS0][keyIdx].Key,  16);
+			    NdisMoveMemory(pAdapter->SharedKey[BSS0][keyIdx].Key, ext->key, ext->key_len);
+
+				if (pAdapter->StaCfg.GroupCipher == Ndis802_11GroupWEP40Enabled ||
+					pAdapter->StaCfg.GroupCipher == Ndis802_11GroupWEP104Enabled)
+				{
+					// Set Group key material to Asic
+					AsicAddSharedKeyEntry(pAdapter, BSS0, keyIdx, pAdapter->SharedKey[BSS0][keyIdx].CipherAlg, pAdapter->SharedKey[BSS0][keyIdx].Key, NULL, NULL);
+					// Update WCID attribute table and IVEIV table for this group key table
+					RTMPAddWcidAttributeEntry(pAdapter, BSS0, keyIdx, pAdapter->SharedKey[BSS0][keyIdx].CipherAlg, NULL);
+					STA_PORT_SECURED(pAdapter);
+					// Indicate Connected for GUI
+					pAdapter->IndicateMediaState = NdisMediaStateConnected;
+				}
+			break;
+            case IW_ENCODE_ALG_TKIP:
+                DBGPRINT(RT_DEBUG_TRACE, ("%s::IW_ENCODE_ALG_TKIP - keyIdx = %d, ext->key_len = %d\n", __FUNCTION__, keyIdx, ext->key_len));
+                if (ext->key_len == 32)
+                {
+                    if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
+                    {
+                        fnSetCipherKey(pAdapter, keyIdx, CIPHER_TKIP, FALSE, ext);
+                        if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA2)
+                        {
+                            //pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+                            STA_PORT_SECURED(pAdapter);
+                            pAdapter->IndicateMediaState = NdisMediaStateConnected;
+                        }
+		}
+                    else if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
+                    {
+                        fnSetCipherKey(pAdapter, keyIdx, CIPHER_TKIP, TRUE, ext);
+
+                        // set 802.1x port control
+		        //pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+		        STA_PORT_SECURED(pAdapter);
+		        pAdapter->IndicateMediaState = NdisMediaStateConnected;
+                    }
+                }
+                else
+                    return -EINVAL;
+                break;
+            case IW_ENCODE_ALG_CCMP:
+                if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
+		{
+                    fnSetCipherKey(pAdapter, keyIdx, CIPHER_AES, FALSE, ext);
+                    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA2)
+			//pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+			STA_PORT_SECURED(pAdapter);
+			pAdapter->IndicateMediaState = NdisMediaStateConnected;
+                }
+                else if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
+                {
+                    fnSetCipherKey(pAdapter, keyIdx, CIPHER_AES, TRUE, ext);
+
+                    // set 802.1x port control
+		        //pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+		        STA_PORT_SECURED(pAdapter);
+		        pAdapter->IndicateMediaState = NdisMediaStateConnected;
+                }
+                break;
+		default:
+			return -EINVAL;
+		}
+    }
+
+    return 0;
+}
+
+int
+rt_ioctl_giwencodeext(struct net_device *dev,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra)
+{
+	PRTMP_ADAPTER pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+	PCHAR pKey = NULL;
+	struct iw_point *encoding = &wrqu->encoding;
+	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+	int idx, max_key_len;
+
+	DBGPRINT(RT_DEBUG_TRACE ,("===> rt_ioctl_giwencodeext\n"));
+
+	max_key_len = encoding->length - sizeof(*ext);
+	if (max_key_len < 0)
+		return -EINVAL;
+
+	idx = encoding->flags & IW_ENCODE_INDEX;
+	if (idx)
+	{
+		if (idx < 1 || idx > 4)
+			return -EINVAL;
+		idx--;
+
+		if ((pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) ||
+			(pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled))
+		{
+			if (idx != pAd->StaCfg.DefaultKeyId)
+			{
+				ext->key_len = 0;
+				return 0;
+			}
+		}
+	}
+	else
+		idx = pAd->StaCfg.DefaultKeyId;
+
+	encoding->flags = idx + 1;
+	memset(ext, 0, sizeof(*ext));
+
+	ext->key_len = 0;
+	switch(pAd->StaCfg.WepStatus) {
+		case Ndis802_11WEPDisabled:
+			ext->alg = IW_ENCODE_ALG_NONE;
+			encoding->flags |= IW_ENCODE_DISABLED;
+			break;
+		case Ndis802_11WEPEnabled:
+			ext->alg = IW_ENCODE_ALG_WEP;
+			if (pAd->SharedKey[BSS0][idx].KeyLen > max_key_len)
+				return -E2BIG;
+			else
+			{
+				ext->key_len = pAd->SharedKey[BSS0][idx].KeyLen;
+				pKey = (PCHAR)&(pAd->SharedKey[BSS0][idx].Key[0]);
+			}
+			break;
+		case Ndis802_11Encryption2Enabled:
+		case Ndis802_11Encryption3Enabled:
+			if (pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled)
+				ext->alg = IW_ENCODE_ALG_TKIP;
+			else
+				ext->alg = IW_ENCODE_ALG_CCMP;
+
+			if (max_key_len < 32)
+				return -E2BIG;
+			else
+			{
+				ext->key_len = 32;
+				pKey = (PCHAR)&pAd->StaCfg.PMK[0];
+			}
+			break;
+		default:
+			return -EINVAL;
+	}
+
+	if (ext->key_len && pKey)
+	{
+		encoding->flags |= IW_ENCODE_ENABLED;
+		memcpy(ext->key, pKey, ext->key_len);
+	}
+
+	return 0;
+}
+
+#ifdef SIOCSIWGENIE
+int rt_ioctl_siwgenie(struct net_device *dev,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra)
+{
+	PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	DBGPRINT(RT_DEBUG_TRACE ,("===> rt_ioctl_siwgenie\n"));
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+	pAd->StaCfg.bRSN_IE_FromWpaSupplicant = FALSE;
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+	if (wrqu->data.length > MAX_LEN_OF_RSNIE ||
+	    (wrqu->data.length && extra == NULL))
+		return -EINVAL;
+
+	if (wrqu->data.length)
+	{
+		pAd->StaCfg.RSNIE_Len = wrqu->data.length;
+		NdisMoveMemory(&pAd->StaCfg.RSN_IE[0], extra, pAd->StaCfg.RSNIE_Len);
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+		pAd->StaCfg.bRSN_IE_FromWpaSupplicant = TRUE;
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+	}
+	else
+	{
+		pAd->StaCfg.RSNIE_Len = 0;
+		NdisZeroMemory(&pAd->StaCfg.RSN_IE[0], MAX_LEN_OF_RSNIE);
+	}
+
+	return 0;
+}
+#endif // SIOCSIWGENIE //
+
+int rt_ioctl_giwgenie(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+	PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+	if ((pAd->StaCfg.RSNIE_Len == 0) ||
+		(pAd->StaCfg.AuthMode < Ndis802_11AuthModeWPA))
+	{
+		wrqu->data.length = 0;
+		return 0;
+	}
+
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+#ifdef SIOCSIWGENIE
+	if (pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_ENABLE)
+	{
+	if (wrqu->data.length < pAd->StaCfg.RSNIE_Len)
+		return -E2BIG;
+
+	wrqu->data.length = pAd->StaCfg.RSNIE_Len;
+	memcpy(extra, &pAd->StaCfg.RSN_IE[0], pAd->StaCfg.RSNIE_Len);
+	}
+	else
+#endif // SIOCSIWGENIE //
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+	{
+		UCHAR RSNIe = IE_WPA;
+
+		if (wrqu->data.length < (pAd->StaCfg.RSNIE_Len + 2)) // ID, Len
+			return -E2BIG;
+		wrqu->data.length = pAd->StaCfg.RSNIE_Len + 2;
+
+		if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) ||
+            (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2))
+			RSNIe = IE_RSN;
+
+		extra[0] = (char)RSNIe;
+		extra[1] = pAd->StaCfg.RSNIE_Len;
+		memcpy(extra+2, &pAd->StaCfg.RSN_IE[0], pAd->StaCfg.RSNIE_Len);
+	}
+
+	return 0;
+}
+
+int rt_ioctl_siwpmksa(struct net_device *dev,
+			   struct iw_request_info *info,
+			   union iwreq_data *wrqu,
+			   char *extra)
+{
+	PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+	struct iw_pmksa *pPmksa = (struct iw_pmksa *)wrqu->data.pointer;
+	INT	CachedIdx = 0, idx = 0;
+
+	if (pPmksa == NULL)
+		return -EINVAL;
+
+	DBGPRINT(RT_DEBUG_TRACE ,("===> rt_ioctl_siwpmksa\n"));
+	switch(pPmksa->cmd)
+	{
+		case IW_PMKSA_FLUSH:
+			NdisZeroMemory(pAd->StaCfg.SavedPMK, sizeof(BSSID_INFO)*PMKID_NO);
+			DBGPRINT(RT_DEBUG_TRACE ,("rt_ioctl_siwpmksa - IW_PMKSA_FLUSH\n"));
+			break;
+		case IW_PMKSA_REMOVE:
+			for (CachedIdx = 0; CachedIdx < pAd->StaCfg.SavedPMKNum; CachedIdx++)
+			{
+		        // compare the BSSID
+		        if (NdisEqualMemory(pPmksa->bssid.sa_data, pAd->StaCfg.SavedPMK[CachedIdx].BSSID, MAC_ADDR_LEN))
+		        {
+				NdisZeroMemory(pAd->StaCfg.SavedPMK[CachedIdx].BSSID, MAC_ADDR_LEN);
+					NdisZeroMemory(pAd->StaCfg.SavedPMK[CachedIdx].PMKID, 16);
+					for (idx = CachedIdx; idx < (pAd->StaCfg.SavedPMKNum - 1); idx++)
+					{
+						NdisMoveMemory(&pAd->StaCfg.SavedPMK[idx].BSSID[0], &pAd->StaCfg.SavedPMK[idx+1].BSSID[0], MAC_ADDR_LEN);
+						NdisMoveMemory(&pAd->StaCfg.SavedPMK[idx].PMKID[0], &pAd->StaCfg.SavedPMK[idx+1].PMKID[0], 16);
+					}
+					pAd->StaCfg.SavedPMKNum--;
+			        break;
+		        }
+	        }
+
+			DBGPRINT(RT_DEBUG_TRACE ,("rt_ioctl_siwpmksa - IW_PMKSA_REMOVE\n"));
+			break;
+		case IW_PMKSA_ADD:
+			for (CachedIdx = 0; CachedIdx < pAd->StaCfg.SavedPMKNum; CachedIdx++)
+			{
+		        // compare the BSSID
+		        if (NdisEqualMemory(pPmksa->bssid.sa_data, pAd->StaCfg.SavedPMK[CachedIdx].BSSID, MAC_ADDR_LEN))
+			        break;
+	        }
+
+	        // Found, replace it
+	        if (CachedIdx < PMKID_NO)
+	        {
+		        DBGPRINT(RT_DEBUG_OFF, ("Update PMKID, idx = %d\n", CachedIdx));
+		        NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx].BSSID[0], pPmksa->bssid.sa_data, MAC_ADDR_LEN);
+				NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx].PMKID[0], pPmksa->pmkid, 16);
+		        pAd->StaCfg.SavedPMKNum++;
+	        }
+	        // Not found, replace the last one
+	        else
+	        {
+		        // Randomly replace one
+		        CachedIdx = (pPmksa->bssid.sa_data[5] % PMKID_NO);
+		        DBGPRINT(RT_DEBUG_OFF, ("Update PMKID, idx = %d\n", CachedIdx));
+		        NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx].BSSID[0], pPmksa->bssid.sa_data, MAC_ADDR_LEN);
+				NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx].PMKID[0], pPmksa->pmkid, 16);
+	        }
+
+			DBGPRINT(RT_DEBUG_TRACE ,("rt_ioctl_siwpmksa - IW_PMKSA_ADD\n"));
+			break;
+		default:
+			DBGPRINT(RT_DEBUG_TRACE ,("rt_ioctl_siwpmksa - Unknow Command!!\n"));
+			break;
+	}
+
+	return 0;
+}
+#endif // #if WIRELESS_EXT > 17
+
+#ifdef DBG
+static int
+rt_private_ioctl_bbp(struct net_device *dev, struct iw_request_info *info,
+		struct iw_point *wrq, char *extra)
+			{
+	PSTRING				this_char;
+	PSTRING				value = NULL;
+	UCHAR				regBBP = 0;
+//	CHAR				arg[255]={0};
+	UINT32				bbpId;
+	UINT32				bbpValue;
+	BOOLEAN				bIsPrintAllBBP = FALSE;
+	INT					Status = 0;
+    PRTMP_ADAPTER       pAdapter = RTMP_OS_NETDEV_GET_PRIV(dev);
+
+
+	memset(extra, 0x00, IW_PRIV_SIZE_MASK);
+
+	if (wrq->length > 1) //No parameters.
+				{
+		sprintf(extra, "\n");
+
+		//Parsing Read or Write
+		this_char = wrq->pointer;
+		DBGPRINT(RT_DEBUG_TRACE, ("this_char=%s\n", this_char));
+		if (!*this_char)
+			goto next;
+
+		if ((value = rtstrchr(this_char, '=')) != NULL)
+			*value++ = 0;
+
+		if (!value || !*value)
+		{ //Read
+			DBGPRINT(RT_DEBUG_TRACE, ("this_char=%s, value=%s\n", this_char, value));
+			if (sscanf(this_char, "%d", &(bbpId)) == 1)
+			{
+				if (bbpId <= MAX_BBP_ID)
+				{
+#ifdef RALINK_ATE
+					if (ATE_ON(pAdapter))
+					{
+						ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+					}
+					else
+#endif // RALINK_ATE //
+					{
+					RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+					}
+					sprintf(extra+strlen(extra), "R%02d[0x%02X]:%02X\n", bbpId, bbpId, regBBP);
+                    wrq->length = strlen(extra) + 1; // 1: size of '\0'
+					DBGPRINT(RT_DEBUG_TRACE, ("msg=%s\n", extra));
+				}
+				else
+				{//Invalid parametes, so default printk all bbp
+					bIsPrintAllBBP = TRUE;
+					goto next;
+				}
+			}
+			else
+			{ //Invalid parametes, so default printk all bbp
+				bIsPrintAllBBP = TRUE;
+				goto next;
+			}
+		}
+		else
+		{ //Write
+			if ((sscanf(this_char, "%d", &(bbpId)) == 1) && (sscanf(value, "%x", &(bbpValue)) == 1))
+			{
+				if (bbpId <= MAX_BBP_ID)
+				{
+#ifdef RALINK_ATE
+					if (ATE_ON(pAdapter))
+					{
+						ATE_BBP_IO_WRITE8_BY_REG_ID(pAdapter, bbpId, bbpValue);
+						/* read it back for showing */
+						ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+					}
+					else
+#endif // RALINK_ATE //
+					{
+					    RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, bbpId, bbpValue);
+					/* read it back for showing */
+					RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+			}
+					sprintf(extra+strlen(extra), "R%02d[0x%02X]:%02X\n", bbpId, bbpId, regBBP);
+                    wrq->length = strlen(extra) + 1; // 1: size of '\0'
+					DBGPRINT(RT_DEBUG_TRACE, ("msg=%s\n", extra));
+				}
+				else
+				{//Invalid parametes, so default printk all bbp
+					bIsPrintAllBBP = TRUE;
+					goto next;
+				}
+			}
+			else
+			{ //Invalid parametes, so default printk all bbp
+				bIsPrintAllBBP = TRUE;
+				goto next;
+			}
+		}
+		}
+	else
+		bIsPrintAllBBP = TRUE;
+
+next:
+	if (bIsPrintAllBBP)
+	{
+		memset(extra, 0x00, IW_PRIV_SIZE_MASK);
+		sprintf(extra, "\n");
+		for (bbpId = 0; bbpId <= MAX_BBP_ID; bbpId++)
+		{
+		    if (strlen(extra) >= (IW_PRIV_SIZE_MASK - 20))
+                break;
+#ifdef RALINK_ATE
+			if (ATE_ON(pAdapter))
+			{
+				ATE_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+			}
+			else
+#endif // RALINK_ATE //
+			RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+			sprintf(extra+strlen(extra), "R%02d[0x%02X]:%02X    ", bbpId, bbpId, regBBP);
+			if (bbpId%5 == 4)
+			sprintf(extra+strlen(extra), "%03d = %02X\n", bbpId, regBBP);  // edit by johnli, change display format
+		}
+
+        wrq->length = strlen(extra) + 1; // 1: size of '\0'
+        DBGPRINT(RT_DEBUG_TRACE, ("wrq->length = %d\n", wrq->length));
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<==rt_private_ioctl_bbp\n\n"));
+
+    return Status;
+}
+#endif // DBG //
+
+int rt_ioctl_siwrate(struct net_device *dev,
+			struct iw_request_info *info,
+			union iwreq_data *wrqu, char *extra)
+{
+    PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+    UINT32          rate = wrqu->bitrate.value, fixed = wrqu->bitrate.fixed;
+
+    //check if the interface is down
+	if(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("rt_ioctl_siwrate::Network is down!\n"));
+	return -ENETDOWN;
+	}
+
+    DBGPRINT(RT_DEBUG_TRACE, ("rt_ioctl_siwrate::(rate = %d, fixed = %d)\n", rate, fixed));
+    /* rate = -1 => auto rate
+       rate = X, fixed = 1 => (fixed rate X)
+    */
+    if (rate == -1)
+    {
+        //Auto Rate
+        pAd->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO;
+		pAd->StaCfg.bAutoTxRateSwitch = TRUE;
+		if ((pAd->CommonCfg.PhyMode <= PHY_11G) ||
+		    (pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE <= MODE_OFDM))
+            RTMPSetDesiredRates(pAd, -1);
+
+#ifdef DOT11_N_SUPPORT
+            SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+    }
+    else
+    {
+        if (fixed)
+        {
+		pAd->StaCfg.bAutoTxRateSwitch = FALSE;
+            if ((pAd->CommonCfg.PhyMode <= PHY_11G) ||
+                (pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE <= MODE_OFDM))
+                RTMPSetDesiredRates(pAd, rate);
+            else
+            {
+                pAd->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO;
+#ifdef DOT11_N_SUPPORT
+                SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("rt_ioctl_siwrate::(HtMcs=%d)\n",pAd->StaCfg.DesiredTransmitSetting.field.MCS));
+        }
+        else
+        {
+            // TODO: rate = X, fixed = 0 => (rates <= X)
+            return -EOPNOTSUPP;
+        }
+    }
+
+    return 0;
+}
+
+int rt_ioctl_giwrate(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+    PRTMP_ADAPTER   pAd = RTMP_OS_NETDEV_GET_PRIV(dev);
+    int rate_index = 0, rate_count = 0;
+    HTTRANSMIT_SETTING ht_setting;
+/* Remove to global variable
+    __s32 ralinkrate[] =
+	{2,  4,   11,  22, // CCK
+	12, 18,   24,  36, 48, 72, 96, 108, // OFDM
+	13, 26,   39,  52,  78, 104, 117, 130, 26,  52,  78, 104, 156, 208, 234, 260, // 20MHz, 800ns GI, MCS: 0 ~ 15
+	39, 78,  117, 156, 234, 312, 351, 390,										  // 20MHz, 800ns GI, MCS: 16 ~ 23
+	27, 54,   81, 108, 162, 216, 243, 270, 54, 108, 162, 216, 324, 432, 486, 540, // 40MHz, 800ns GI, MCS: 0 ~ 15
+	81, 162, 243, 324, 486, 648, 729, 810,										  // 40MHz, 800ns GI, MCS: 16 ~ 23
+	14, 29,   43,  57,  87, 115, 130, 144, 29, 59,   87, 115, 173, 230, 260, 288, // 20MHz, 400ns GI, MCS: 0 ~ 15
+	43, 87,  130, 173, 260, 317, 390, 433,										  // 20MHz, 400ns GI, MCS: 16 ~ 23
+	30, 60,   90, 120, 180, 240, 270, 300, 60, 120, 180, 240, 360, 480, 540, 600, // 40MHz, 400ns GI, MCS: 0 ~ 15
+	90, 180, 270, 360, 540, 720, 810, 900};										  // 40MHz, 400ns GI, MCS: 16 ~ 23
+*/
+
+    rate_count = sizeof(ralinkrate)/sizeof(__s32);
+    //check if the interface is down
+	if(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+	return -ENETDOWN;
+	}
+
+    if ((pAd->StaCfg.bAutoTxRateSwitch == FALSE) &&
+        (INFRA_ON(pAd)) &&
+        ((pAd->CommonCfg.PhyMode <= PHY_11G) || (pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE <= MODE_OFDM)))
+        ht_setting.word = pAd->StaCfg.HTPhyMode.word;
+    else
+        ht_setting.word = pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word;
+
+#ifdef DOT11_N_SUPPORT
+    if (ht_setting.field.MODE >= MODE_HTMIX)
+    {
+//	rate_index = 12 + ((UCHAR)ht_setting.field.BW *16) + ((UCHAR)ht_setting.field.ShortGI *32) + ((UCHAR)ht_setting.field.MCS);
+	rate_index = 12 + ((UCHAR)ht_setting.field.BW *24) + ((UCHAR)ht_setting.field.ShortGI *48) + ((UCHAR)ht_setting.field.MCS);
+    }
+    else
+#endif // DOT11_N_SUPPORT //
+    if (ht_setting.field.MODE == MODE_OFDM)
+	rate_index = (UCHAR)(ht_setting.field.MCS) + 4;
+    else if (ht_setting.field.MODE == MODE_CCK)
+	rate_index = (UCHAR)(ht_setting.field.MCS);
+
+    if (rate_index < 0)
+        rate_index = 0;
+
+    if (rate_index > rate_count)
+        rate_index = rate_count;
+
+    wrqu->bitrate.value = ralinkrate[rate_index] * 500000;
+    wrqu->bitrate.disabled = 0;
+
+    return 0;
+}
+
+static const iw_handler rt_handler[] =
+{
+	(iw_handler) NULL,			            /* SIOCSIWCOMMIT */
+	(iw_handler) rt_ioctl_giwname,			/* SIOCGIWNAME   */
+	(iw_handler) NULL,			            /* SIOCSIWNWID   */
+	(iw_handler) NULL,			            /* SIOCGIWNWID   */
+	(iw_handler) rt_ioctl_siwfreq,		    /* SIOCSIWFREQ   */
+	(iw_handler) rt_ioctl_giwfreq,		    /* SIOCGIWFREQ   */
+	(iw_handler) rt_ioctl_siwmode,		    /* SIOCSIWMODE   */
+	(iw_handler) rt_ioctl_giwmode,		    /* SIOCGIWMODE   */
+	(iw_handler) NULL,		                /* SIOCSIWSENS   */
+	(iw_handler) NULL,		                /* SIOCGIWSENS   */
+	(iw_handler) NULL /* not used */,		/* SIOCSIWRANGE  */
+	(iw_handler) rt_ioctl_giwrange,		    /* SIOCGIWRANGE  */
+	(iw_handler) NULL /* not used */,		/* SIOCSIWPRIV   */
+	(iw_handler) NULL /* kernel code */,    /* SIOCGIWPRIV   */
+	(iw_handler) NULL /* not used */,		/* SIOCSIWSTATS  */
+	(iw_handler) rt28xx_get_wireless_stats /* kernel code */,    /* SIOCGIWSTATS  */
+	(iw_handler) NULL,		                /* SIOCSIWSPY    */
+	(iw_handler) NULL,		                /* SIOCGIWSPY    */
+	(iw_handler) NULL,				        /* SIOCSIWTHRSPY */
+	(iw_handler) NULL,				        /* SIOCGIWTHRSPY */
+	(iw_handler) rt_ioctl_siwap,            /* SIOCSIWAP     */
+	(iw_handler) rt_ioctl_giwap,		    /* SIOCGIWAP     */
+#ifdef SIOCSIWMLME
+	(iw_handler) rt_ioctl_siwmlme,	        /* SIOCSIWMLME   */
+#else
+	(iw_handler) NULL,				        /* SIOCSIWMLME */
+#endif // SIOCSIWMLME //
+	(iw_handler) rt_ioctl_iwaplist,		    /* SIOCGIWAPLIST */
+#ifdef SIOCGIWSCAN
+	(iw_handler) rt_ioctl_siwscan,		    /* SIOCSIWSCAN   */
+	(iw_handler) rt_ioctl_giwscan,		    /* SIOCGIWSCAN   */
+#else
+	(iw_handler) NULL,				        /* SIOCSIWSCAN   */
+	(iw_handler) NULL,				        /* SIOCGIWSCAN   */
+#endif /* SIOCGIWSCAN */
+	(iw_handler) rt_ioctl_siwessid,		    /* SIOCSIWESSID  */
+	(iw_handler) rt_ioctl_giwessid,		    /* SIOCGIWESSID  */
+	(iw_handler) rt_ioctl_siwnickn,		    /* SIOCSIWNICKN  */
+	(iw_handler) rt_ioctl_giwnickn,		    /* SIOCGIWNICKN  */
+	(iw_handler) NULL,				        /* -- hole --    */
+	(iw_handler) NULL,				        /* -- hole --    */
+	(iw_handler) rt_ioctl_siwrate,          /* SIOCSIWRATE   */
+	(iw_handler) rt_ioctl_giwrate,          /* SIOCGIWRATE   */
+	(iw_handler) rt_ioctl_siwrts,		    /* SIOCSIWRTS    */
+	(iw_handler) rt_ioctl_giwrts,		    /* SIOCGIWRTS    */
+	(iw_handler) rt_ioctl_siwfrag,		    /* SIOCSIWFRAG   */
+	(iw_handler) rt_ioctl_giwfrag,		    /* SIOCGIWFRAG   */
+	(iw_handler) NULL,		                /* SIOCSIWTXPOW  */
+	(iw_handler) NULL,		                /* SIOCGIWTXPOW  */
+	(iw_handler) NULL,		                /* SIOCSIWRETRY  */
+	(iw_handler) NULL,		                /* SIOCGIWRETRY  */
+	(iw_handler) rt_ioctl_siwencode,		/* SIOCSIWENCODE */
+	(iw_handler) rt_ioctl_giwencode,		/* SIOCGIWENCODE */
+	(iw_handler) NULL,		                /* SIOCSIWPOWER  */
+	(iw_handler) NULL,		                /* SIOCGIWPOWER  */
+	(iw_handler) NULL,						/* -- hole -- */
+	(iw_handler) NULL,						/* -- hole -- */
+#if WIRELESS_EXT > 17
+    (iw_handler) rt_ioctl_siwgenie,         /* SIOCSIWGENIE  */
+	(iw_handler) rt_ioctl_giwgenie,         /* SIOCGIWGENIE  */
+	(iw_handler) rt_ioctl_siwauth,		    /* SIOCSIWAUTH   */
+	(iw_handler) rt_ioctl_giwauth,		    /* SIOCGIWAUTH   */
+	(iw_handler) rt_ioctl_siwencodeext,	    /* SIOCSIWENCODEEXT */
+	(iw_handler) rt_ioctl_giwencodeext,		/* SIOCGIWENCODEEXT */
+	(iw_handler) rt_ioctl_siwpmksa,         /* SIOCSIWPMKSA  */
+#endif
+};
+
+static const iw_handler rt_priv_handlers[] = {
+	(iw_handler) NULL, /* + 0x00 */
+	(iw_handler) NULL, /* + 0x01 */
+	(iw_handler) rt_ioctl_setparam, /* + 0x02 */
+#ifdef DBG
+	(iw_handler) rt_private_ioctl_bbp, /* + 0x03 */
+#else
+	(iw_handler) NULL, /* + 0x03 */
+#endif
+	(iw_handler) NULL, /* + 0x04 */
+	(iw_handler) NULL, /* + 0x05 */
+	(iw_handler) NULL, /* + 0x06 */
+	(iw_handler) NULL, /* + 0x07 */
+	(iw_handler) NULL, /* + 0x08 */
+	(iw_handler) rt_private_get_statistics, /* + 0x09 */
+	(iw_handler) NULL, /* + 0x0A */
+	(iw_handler) NULL, /* + 0x0B */
+	(iw_handler) NULL, /* + 0x0C */
+	(iw_handler) NULL, /* + 0x0D */
+	(iw_handler) NULL, /* + 0x0E */
+	(iw_handler) NULL, /* + 0x0F */
+	(iw_handler) NULL, /* + 0x10 */
+	(iw_handler) rt_private_show, /* + 0x11 */
+    (iw_handler) NULL, /* + 0x12 */
+	(iw_handler) NULL, /* + 0x13 */
+    (iw_handler) NULL, /* + 0x14 */
+	(iw_handler) NULL, /* + 0x15 */
+    (iw_handler) NULL, /* + 0x16 */
+	(iw_handler) NULL, /* + 0x17 */
+	(iw_handler) NULL, /* + 0x18 */
+};
+
+const struct iw_handler_def rt28xx_iw_handler_def =
+{
+#define	N(a)	(sizeof (a) / sizeof (a[0]))
+	.standard	= (iw_handler *) rt_handler,
+	.num_standard	= sizeof(rt_handler) / sizeof(iw_handler),
+	.private	= (iw_handler *) rt_priv_handlers,
+	.num_private		= N(rt_priv_handlers),
+	.private_args	= (struct iw_priv_args *) privtab,
+	.num_private_args	= N(privtab),
+#if IW_HANDLER_VERSION >= 7
+    .get_wireless_stats = rt28xx_get_wireless_stats,
+#endif
+};
+
+INT RTMPSetInformation(
+    IN  PRTMP_ADAPTER pAd,
+    IN  OUT struct ifreq    *rq,
+    IN  INT                 cmd)
+{
+    struct iwreq                        *wrq = (struct iwreq *) rq;
+    NDIS_802_11_SSID                    Ssid;
+    NDIS_802_11_MAC_ADDRESS             Bssid;
+    RT_802_11_PHY_MODE                  PhyMode;
+    RT_802_11_STA_CONFIG                StaConfig;
+    NDIS_802_11_RATES                   aryRates;
+    RT_802_11_PREAMBLE                  Preamble;
+    NDIS_802_11_WEP_STATUS              WepStatus;
+    NDIS_802_11_AUTHENTICATION_MODE     AuthMode = Ndis802_11AuthModeMax;
+    NDIS_802_11_NETWORK_INFRASTRUCTURE  BssType;
+    NDIS_802_11_RTS_THRESHOLD           RtsThresh;
+    NDIS_802_11_FRAGMENTATION_THRESHOLD FragThresh;
+    NDIS_802_11_POWER_MODE              PowerMode;
+    PNDIS_802_11_KEY                    pKey = NULL;
+    PNDIS_802_11_WEP			        pWepKey =NULL;
+    PNDIS_802_11_REMOVE_KEY             pRemoveKey = NULL;
+    NDIS_802_11_CONFIGURATION           Config, *pConfig = NULL;
+    NDIS_802_11_NETWORK_TYPE            NetType;
+    ULONG                               Now;
+    UINT                                KeyIdx = 0;
+    INT                                 Status = NDIS_STATUS_SUCCESS, MaxPhyMode = PHY_11G;
+    ULONG                               PowerTemp;
+    BOOLEAN                             RadioState;
+    BOOLEAN                             StateMachineTouched = FALSE;
+     PNDIS_802_11_PASSPHRASE                    ppassphrase = NULL;
+#ifdef DOT11_N_SUPPORT
+	OID_SET_HT_PHYMODE					HT_PhyMode;	//11n ,kathy
+#endif // DOT11_N_SUPPORT //
+#ifdef WPA_SUPPLICANT_SUPPORT
+    PNDIS_802_11_PMKID                  pPmkId = NULL;
+    BOOLEAN				                IEEE8021xState = FALSE;
+    BOOLEAN				                IEEE8021x_required_keys = FALSE;
+    UCHAR                               wpa_supplicant_enable = 0;
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef SNMP_SUPPORT
+	TX_RTY_CFG_STRUC			tx_rty_cfg;
+	ULONG						ShortRetryLimit, LongRetryLimit;
+	UCHAR						ctmp;
+#endif // SNMP_SUPPORT //
+
+
+
+
+#ifdef DOT11_N_SUPPORT
+	MaxPhyMode = PHY_11N_5G;
+#endif // DOT11_N_SUPPORT //
+
+	DBGPRINT(RT_DEBUG_TRACE, ("-->RTMPSetInformation(),	0x%08x\n", cmd&0x7FFF));
+	switch(cmd & 0x7FFF) {
+		case RT_OID_802_11_COUNTRY_REGION:
+			if (wrq->u.data.length < sizeof(UCHAR))
+				Status = -EINVAL;
+			// Only avaliable when EEPROM not programming
+            else if (!(pAd->CommonCfg.CountryRegion & 0x80) && !(pAd->CommonCfg.CountryRegionForABand & 0x80))
+			{
+				ULONG   Country;
+				UCHAR	TmpPhy;
+
+				Status = copy_from_user(&Country, wrq->u.data.pointer, wrq->u.data.length);
+				pAd->CommonCfg.CountryRegion = (UCHAR)(Country & 0x000000FF);
+				pAd->CommonCfg.CountryRegionForABand = (UCHAR)((Country >> 8) & 0x000000FF);
+                TmpPhy = pAd->CommonCfg.PhyMode;
+				pAd->CommonCfg.PhyMode = 0xff;
+				// Build all corresponding channel information
+				RTMPSetPhyMode(pAd, TmpPhy);
+#ifdef DOT11_N_SUPPORT
+				SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_COUNTRY_REGION (A:%d  B/G:%d)\n", pAd->CommonCfg.CountryRegionForABand,
+				    pAd->CommonCfg.CountryRegion));
+            }
+            break;
+        case OID_802_11_BSSID_LIST_SCAN:
+            Now = jiffies;
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_BSSID_LIST_SCAN, TxCnt = %d \n", pAd->RalinkCounters.LastOneSecTotalTxCount));
+
+            if (MONITOR_ON(pAd))
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("!!! Driver is in Monitor Mode now !!!\n"));
+                break;
+            }
+
+			//Benson add 20080527, when radio off, sta don't need to scan
+			if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
+				break;
+
+			if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+			{
+                DBGPRINT(RT_DEBUG_TRACE, ("!!! Driver is scanning now !!!\n"));
+				pAd->StaCfg.bScanReqIsFromWebUI = TRUE;
+				Status = NDIS_STATUS_SUCCESS;
+                break;
+            }
+
+			if (pAd->RalinkCounters.LastOneSecTotalTxCount > 100)
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("!!! Link UP, ignore this set::OID_802_11_BSSID_LIST_SCAN\n"));
+				Status = NDIS_STATUS_SUCCESS;
+				pAd->StaCfg.ScanCnt = 99;		// Prevent auto scan triggered by this OID
+				break;
+            }
+
+            if ((OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)) &&
+				((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
+				(pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+				(pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) ||
+				(pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)) &&
+                (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("!!! Link UP, Port Not Secured! ignore this set::OID_802_11_BSSID_LIST_SCAN\n"));
+				Status = NDIS_STATUS_SUCCESS;
+				pAd->StaCfg.ScanCnt = 99;		// Prevent auto scan triggered by this OID
+				break;
+            }
+
+
+            if (pAd->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+            {
+                RTMP_MLME_RESET_STATE_MACHINE(pAd);
+                DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+            }
+
+            // tell CNTL state machine to call NdisMSetInformationComplete() after completing
+            // this request, because this request is initiated by NDIS.
+            pAd->MlmeAux.CurrReqIsFromNdis = FALSE;
+            // Reset allowed scan retries
+            pAd->StaCfg.ScanCnt = 0;
+            pAd->StaCfg.LastScanTime = Now;
+
+			pAd->StaCfg.bScanReqIsFromWebUI = TRUE;
+            RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
+            MlmeEnqueue(pAd,
+                        MLME_CNTL_STATE_MACHINE,
+                        OID_802_11_BSSID_LIST_SCAN,
+                        0,
+                        NULL);
+
+            Status = NDIS_STATUS_SUCCESS;
+            StateMachineTouched = TRUE;
+            break;
+        case OID_802_11_SSID:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_SSID))
+                Status = -EINVAL;
+            else
+            {
+		PSTRING pSsidString = NULL;
+                Status = copy_from_user(&Ssid, wrq->u.data.pointer, wrq->u.data.length);
+
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SSID (Len=%d,Ssid=%s)\n", Ssid.SsidLength, Ssid.Ssid));
+                if (Ssid.SsidLength > MAX_LEN_OF_SSID)
+                    Status = -EINVAL;
+                else
+                {
+			if (Ssid.SsidLength == 0)
+				{
+				Set_SSID_Proc(pAd, "");
+				}
+					else
+                    {
+				pSsidString = (PSTRING)kmalloc(MAX_LEN_OF_SSID+1, MEM_ALLOC_FLAG);
+						if (pSsidString)
+						{
+							NdisZeroMemory(pSsidString, MAX_LEN_OF_SSID+1);
+							NdisMoveMemory(pSsidString, Ssid.Ssid, Ssid.SsidLength);
+							Set_SSID_Proc(pAd, pSsidString);
+							kfree(pSsidString);
+						}
+						else
+							Status = -ENOMEM;
+                    }
+                }
+            }
+            break;
+		case OID_802_11_SET_PASSPHRASE:
+	    ppassphrase= kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+
+	    if(ppassphrase== NULL)
+            {
+		Status = -ENOMEM;
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_PASSPHRASE, Failed!!\n"));
+		break;
+            }
+			else
+		{
+		Status = copy_from_user(ppassphrase, wrq->u.data.pointer, wrq->u.data.length);
+
+				if (Status)
+		{
+			Status  = -EINVAL;
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_PASSPHRASE, Failed (length mismatch)!!\n"));
+			}
+			else
+			{
+					if(ppassphrase->KeyLength < 8 || ppassphrase->KeyLength > 64)
+					{
+						Status  = -EINVAL;
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_PASSPHRASE, Failed (len less than 8 or greater than 64)!!\n"));
+					}
+					else
+					{
+						// set key passphrase and length
+						NdisZeroMemory(pAd->StaCfg.WpaPassPhrase, 64);
+					NdisMoveMemory(pAd->StaCfg.WpaPassPhrase, &ppassphrase->KeyMaterial, ppassphrase->KeyLength);
+						pAd->StaCfg.WpaPassPhraseLen = ppassphrase->KeyLength;
+						hex_dump("pAd->StaCfg.WpaPassPhrase", pAd->StaCfg.WpaPassPhrase, 64);
+						printk("WpaPassPhrase=%s\n",pAd->StaCfg.WpaPassPhrase);
+					}
+                }
+            }
+		kfree(ppassphrase);
+			break;
+
+        case OID_802_11_BSSID:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_MAC_ADDRESS))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&Bssid, wrq->u.data.pointer, wrq->u.data.length);
+
+                // tell CNTL state machine to call NdisMSetInformationComplete() after completing
+                // this request, because this request is initiated by NDIS.
+                pAd->MlmeAux.CurrReqIsFromNdis = FALSE;
+
+				// Prevent to connect AP again in STAMlmePeriodicExec
+				pAd->MlmeAux.AutoReconnectSsidLen= 32;
+
+                // Reset allowed scan retries
+				pAd->StaCfg.ScanCnt = 0;
+
+                if (pAd->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+                {
+                    RTMP_MLME_RESET_STATE_MACHINE(pAd);
+                    DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+                }
+                MlmeEnqueue(pAd,
+                            MLME_CNTL_STATE_MACHINE,
+                            OID_802_11_BSSID,
+                            sizeof(NDIS_802_11_MAC_ADDRESS),
+                            (VOID *)&Bssid);
+                Status = NDIS_STATUS_SUCCESS;
+                StateMachineTouched = TRUE;
+
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_BSSID %02x:%02x:%02x:%02x:%02x:%02x\n",
+                                        Bssid[0], Bssid[1], Bssid[2], Bssid[3], Bssid[4], Bssid[5]));
+            }
+            break;
+        case RT_OID_802_11_RADIO:
+            if (wrq->u.data.length != sizeof(BOOLEAN))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&RadioState, wrq->u.data.pointer, wrq->u.data.length);
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_RADIO (=%d)\n", RadioState));
+                if (pAd->StaCfg.bSwRadio != RadioState)
+                {
+                    pAd->StaCfg.bSwRadio = RadioState;
+                    if (pAd->StaCfg.bRadio != (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio))
+                    {
+                        pAd->StaCfg.bRadio = (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio);
+                        if (pAd->StaCfg.bRadio == TRUE)
+                        {
+                            MlmeRadioOn(pAd);
+                            // Update extra information
+							pAd->ExtraInfo = EXTRA_INFO_CLEAR;
+                        }
+                        else
+                        {
+				if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+				            {
+				                if (pAd->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+						        {
+						            RTMP_MLME_RESET_STATE_MACHINE(pAd);
+						            DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+						        }
+				            }
+
+                            MlmeRadioOff(pAd);
+                            // Update extra information
+							pAd->ExtraInfo = SW_RADIO_OFF;
+                        }
+                    }
+                }
+            }
+            break;
+        case RT_OID_802_11_PHY_MODE:
+            if (wrq->u.data.length != sizeof(RT_802_11_PHY_MODE))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&PhyMode, wrq->u.data.pointer, wrq->u.data.length);
+				if (PhyMode <= MaxPhyMode)
+				{
+                RTMPSetPhyMode(pAd, PhyMode);
+#ifdef DOT11_N_SUPPORT
+				SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+				}
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_PHY_MODE (=%d)\n", PhyMode));
+            }
+            break;
+        case RT_OID_802_11_STA_CONFIG:
+            if (wrq->u.data.length != sizeof(RT_802_11_STA_CONFIG))
+                Status  = -EINVAL;
+            else
+            {
+		UINT32	Value;
+
+                Status = copy_from_user(&StaConfig, wrq->u.data.pointer, wrq->u.data.length);
+                pAd->CommonCfg.bEnableTxBurst = StaConfig.EnableTxBurst;
+                pAd->CommonCfg.UseBGProtection = StaConfig.UseBGProtection;
+                pAd->CommonCfg.bUseShortSlotTime = 1; // 2003-10-30 always SHORT SLOT capable
+                if ((pAd->CommonCfg.PhyMode != StaConfig.AdhocMode) &&
+					(StaConfig.AdhocMode <= MaxPhyMode))
+                {
+                    // allow dynamic change of "USE OFDM rate or not" in ADHOC mode
+                    // if setting changed, need to reset current TX rate as well as BEACON frame format
+                    if (pAd->StaCfg.BssType == BSS_ADHOC)
+                    {
+			pAd->CommonCfg.PhyMode = StaConfig.AdhocMode;
+			RTMPSetPhyMode(pAd, PhyMode);
+                        MlmeUpdateTxRates(pAd, FALSE, 0);
+                        MakeIbssBeacon(pAd);           // re-build BEACON frame
+                        AsicEnableIbssSync(pAd);   // copy to on-chip memory
+                    }
+                }
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_STA_CONFIG (Burst=%d, Protection=%ld,ShortSlot=%d\n",
+                                        pAd->CommonCfg.bEnableTxBurst,
+                                        pAd->CommonCfg.UseBGProtection,
+                                        pAd->CommonCfg.bUseShortSlotTime));
+
+				if (pAd->CommonCfg.PSPXlink)
+					Value = PSPXLINK;
+				else
+					Value = STANORMAL;
+				RTMP_IO_WRITE32(pAd, RX_FILTR_CFG, Value);
+				Value = 0;
+				RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
+				Value &= (~0x80);
+				RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
+            }
+            break;
+        case OID_802_11_DESIRED_RATES:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_RATES))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&aryRates, wrq->u.data.pointer, wrq->u.data.length);
+                NdisZeroMemory(pAd->CommonCfg.DesireRate, MAX_LEN_OF_SUPPORTED_RATES);
+                NdisMoveMemory(pAd->CommonCfg.DesireRate, &aryRates, sizeof(NDIS_802_11_RATES));
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DESIRED_RATES (%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x)\n",
+                    pAd->CommonCfg.DesireRate[0],pAd->CommonCfg.DesireRate[1],
+                    pAd->CommonCfg.DesireRate[2],pAd->CommonCfg.DesireRate[3],
+                    pAd->CommonCfg.DesireRate[4],pAd->CommonCfg.DesireRate[5],
+                    pAd->CommonCfg.DesireRate[6],pAd->CommonCfg.DesireRate[7] ));
+                // Changing DesiredRate may affect the MAX TX rate we used to TX frames out
+                MlmeUpdateTxRates(pAd, FALSE, 0);
+            }
+            break;
+        case RT_OID_802_11_PREAMBLE:
+            if (wrq->u.data.length != sizeof(RT_802_11_PREAMBLE))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&Preamble, wrq->u.data.pointer, wrq->u.data.length);
+                if (Preamble == Rt802_11PreambleShort)
+                {
+                    pAd->CommonCfg.TxPreamble = Preamble;
+                    MlmeSetTxPreamble(pAd, Rt802_11PreambleShort);
+                }
+                else if ((Preamble == Rt802_11PreambleLong) || (Preamble == Rt802_11PreambleAuto))
+                {
+                    // if user wants AUTO, initialize to LONG here, then change according to AP's
+                    // capability upon association.
+                    pAd->CommonCfg.TxPreamble = Preamble;
+                    MlmeSetTxPreamble(pAd, Rt802_11PreambleLong);
+                }
+                else
+                {
+                    Status = -EINVAL;
+                    break;
+                }
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_PREAMBLE (=%d)\n", Preamble));
+            }
+            break;
+        case OID_802_11_WEP_STATUS:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_WEP_STATUS))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&WepStatus, wrq->u.data.pointer, wrq->u.data.length);
+                // Since TKIP, AES, WEP are all supported. It should not have any invalid setting
+                if (WepStatus <= Ndis802_11Encryption3KeyAbsent)
+                {
+                    if (pAd->StaCfg.WepStatus != WepStatus)
+                    {
+                        // Config has changed
+                        pAd->bConfigChanged = TRUE;
+                    }
+                    pAd->StaCfg.WepStatus     = WepStatus;
+                    pAd->StaCfg.OrigWepStatus = WepStatus;
+                    pAd->StaCfg.PairCipher    = WepStatus;
+			pAd->StaCfg.GroupCipher   = WepStatus;
+                }
+                else
+                {
+                    Status  = -EINVAL;
+                    break;
+                }
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_WEP_STATUS (=%d)\n",WepStatus));
+            }
+            break;
+        case OID_802_11_AUTHENTICATION_MODE:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_AUTHENTICATION_MODE))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&AuthMode, wrq->u.data.pointer, wrq->u.data.length);
+                if (AuthMode > Ndis802_11AuthModeMax)
+                {
+                    Status  = -EINVAL;
+                    break;
+                }
+                else
+                {
+                    if (pAd->StaCfg.AuthMode != AuthMode)
+                    {
+                        // Config has changed
+                        pAd->bConfigChanged = TRUE;
+                    }
+                    pAd->StaCfg.AuthMode = AuthMode;
+                }
+                pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_AUTHENTICATION_MODE (=%d) \n",pAd->StaCfg.AuthMode));
+            }
+            break;
+        case OID_802_11_INFRASTRUCTURE_MODE:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_NETWORK_INFRASTRUCTURE))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&BssType, wrq->u.data.pointer, wrq->u.data.length);
+
+				if (BssType == Ndis802_11IBSS)
+					Set_NetworkType_Proc(pAd, "Adhoc");
+				else if (BssType == Ndis802_11Infrastructure)
+					Set_NetworkType_Proc(pAd, "Infra");
+                else if (BssType == Ndis802_11Monitor)
+					Set_NetworkType_Proc(pAd, "Monitor");
+                else
+                {
+                    Status  = -EINVAL;
+                    DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_INFRASTRUCTURE_MODE (unknown)\n"));
+                }
+            }
+            break;
+	 case OID_802_11_REMOVE_WEP:
+            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_WEP\n"));
+            if (wrq->u.data.length != sizeof(NDIS_802_11_KEY_INDEX))
+            {
+				Status = -EINVAL;
+            }
+            else
+            {
+		KeyIdx = *(NDIS_802_11_KEY_INDEX *) wrq->u.data.pointer;
+
+		if (KeyIdx & 0x80000000)
+		{
+			// Should never set default bit when remove key
+			Status = -EINVAL;
+		}
+		else
+		{
+			KeyIdx = KeyIdx & 0x0fffffff;
+			if (KeyIdx >= 4){
+				Status = -EINVAL;
+			}
+			else
+			{
+						pAd->SharedKey[BSS0][KeyIdx].KeyLen = 0;
+						pAd->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_NONE;
+						AsicRemoveSharedKeyEntry(pAd, 0, (UCHAR)KeyIdx);
+			}
+		}
+            }
+            break;
+        case RT_OID_802_11_RESET_COUNTERS:
+            NdisZeroMemory(&pAd->WlanCounters, sizeof(COUNTER_802_11));
+            NdisZeroMemory(&pAd->Counters8023, sizeof(COUNTER_802_3));
+            NdisZeroMemory(&pAd->RalinkCounters, sizeof(COUNTER_RALINK));
+            pAd->Counters8023.RxNoBuffer   = 0;
+			pAd->Counters8023.GoodReceives = 0;
+			pAd->Counters8023.RxNoBuffer   = 0;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_RESET_COUNTERS \n"));
+            break;
+        case OID_802_11_RTS_THRESHOLD:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_RTS_THRESHOLD))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&RtsThresh, wrq->u.data.pointer, wrq->u.data.length);
+                if (RtsThresh > MAX_RTS_THRESHOLD)
+                    Status  = -EINVAL;
+                else
+                    pAd->CommonCfg.RtsThreshold = (USHORT)RtsThresh;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_RTS_THRESHOLD (=%ld)\n",RtsThresh));
+            break;
+        case OID_802_11_FRAGMENTATION_THRESHOLD:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_FRAGMENTATION_THRESHOLD))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&FragThresh, wrq->u.data.pointer, wrq->u.data.length);
+                pAd->CommonCfg.bUseZeroToDisableFragment = FALSE;
+                if (FragThresh > MAX_FRAG_THRESHOLD || FragThresh < MIN_FRAG_THRESHOLD)
+                {
+                    if (FragThresh == 0)
+                    {
+                        pAd->CommonCfg.FragmentThreshold = MAX_FRAG_THRESHOLD;
+                        pAd->CommonCfg.bUseZeroToDisableFragment = TRUE;
+                    }
+                    else
+                        Status  = -EINVAL;
+                }
+                else
+                    pAd->CommonCfg.FragmentThreshold = (USHORT)FragThresh;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_FRAGMENTATION_THRESHOLD (=%ld) \n",FragThresh));
+            break;
+        case OID_802_11_POWER_MODE:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_POWER_MODE))
+                Status = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&PowerMode, wrq->u.data.pointer, wrq->u.data.length);
+                if (PowerMode == Ndis802_11PowerModeCAM)
+			Set_PSMode_Proc(pAd, "CAM");
+                else if (PowerMode == Ndis802_11PowerModeMAX_PSP)
+			Set_PSMode_Proc(pAd, "Max_PSP");
+                else if (PowerMode == Ndis802_11PowerModeFast_PSP)
+					Set_PSMode_Proc(pAd, "Fast_PSP");
+                else if (PowerMode == Ndis802_11PowerModeLegacy_PSP)
+					Set_PSMode_Proc(pAd, "Legacy_PSP");
+                else
+                    Status = -EINVAL;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_POWER_MODE (=%d)\n",PowerMode));
+            break;
+         case RT_OID_802_11_TX_POWER_LEVEL_1:
+			if (wrq->u.data.length  < sizeof(ULONG))
+				Status = -EINVAL;
+			else
+			{
+				Status = copy_from_user(&PowerTemp, wrq->u.data.pointer, wrq->u.data.length);
+				if (PowerTemp > 100)
+					PowerTemp = 0xffffffff;  // AUTO
+				pAd->CommonCfg.TxPowerDefault = PowerTemp; //keep current setting.
+				pAd->CommonCfg.TxPowerPercentage = pAd->CommonCfg.TxPowerDefault;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_TX_POWER_LEVEL_1 (=%ld)\n", pAd->CommonCfg.TxPowerPercentage));
+			}
+	        break;
+		case OID_802_11_NETWORK_TYPE_IN_USE:
+			if (wrq->u.data.length != sizeof(NDIS_802_11_NETWORK_TYPE))
+				Status = -EINVAL;
+			else
+			{
+				Status = copy_from_user(&NetType, wrq->u.data.pointer, wrq->u.data.length);
+
+				if (NetType == Ndis802_11DS)
+					RTMPSetPhyMode(pAd, PHY_11B);
+				else if (NetType == Ndis802_11OFDM24)
+					RTMPSetPhyMode(pAd, PHY_11BG_MIXED);
+				else if (NetType == Ndis802_11OFDM5)
+					RTMPSetPhyMode(pAd, PHY_11A);
+				else
+					Status = -EINVAL;
+#ifdef DOT11_N_SUPPORT
+				if (Status == NDIS_STATUS_SUCCESS)
+					SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_NETWORK_TYPE_IN_USE (=%d)\n",NetType));
+		    }
+			break;
+        // For WPA PSK PMK key
+        case RT_OID_802_11_ADD_WPA:
+            pKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+            if(pKey == NULL)
+            {
+                Status = -ENOMEM;
+                break;
+            }
+
+            Status = copy_from_user(pKey, wrq->u.data.pointer, wrq->u.data.length);
+            if (pKey->Length != wrq->u.data.length)
+            {
+                Status  = -EINVAL;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA, Failed!!\n"));
+            }
+            else
+            {
+                if ((pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPAPSK) &&
+				    (pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPA2PSK) &&
+				    (pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPANone) )
+                {
+                    Status = -EOPNOTSUPP;
+                    DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA, Failed!! [AuthMode != WPAPSK/WPA2PSK/WPANONE]\n"));
+                }
+                else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
+						 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) ||
+						 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone) )     // Only for WPA PSK mode
+				{
+                    NdisMoveMemory(pAd->StaCfg.PMK, &pKey->KeyMaterial, pKey->KeyLength);
+                    // Use RaConfig as PSK agent.
+                    // Start STA supplicant state machine
+                    if (pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPANone)
+                        pAd->StaCfg.WpaState = SS_START;
+
+                    DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA (id=0x%x, Len=%d-byte)\n", pKey->KeyIndex, pKey->KeyLength));
+                }
+                else
+                {
+                    pAd->StaCfg.WpaState = SS_NOTUSE;
+                    DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_WPA (id=0x%x, Len=%d-byte)\n", pKey->KeyIndex, pKey->KeyLength));
+                }
+            }
+            kfree(pKey);
+            break;
+        case OID_802_11_REMOVE_KEY:
+            pRemoveKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+            if(pRemoveKey == NULL)
+            {
+                Status = -ENOMEM;
+                break;
+            }
+
+            Status = copy_from_user(pRemoveKey, wrq->u.data.pointer, wrq->u.data.length);
+            if (pRemoveKey->Length != wrq->u.data.length)
+            {
+                Status  = -EINVAL;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Failed!!\n"));
+            }
+            else
+            {
+                if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+                {
+                    RTMPWPARemoveKeyProc(pAd, pRemoveKey);
+                    DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Remove WPA Key!!\n"));
+                }
+                else
+                {
+                    KeyIdx = pRemoveKey->KeyIndex;
+
+                    if (KeyIdx & 0x80000000)
+                    {
+                        // Should never set default bit when remove key
+                        Status  = -EINVAL;
+                        DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Failed!!(Should never set default bit when remove key)\n"));
+                    }
+                    else
+                    {
+                        KeyIdx = KeyIdx & 0x0fffffff;
+                        if (KeyIdx > 3)
+                        {
+                            Status  = -EINVAL;
+                            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY, Failed!!(KeyId[%d] out of range)\n", KeyIdx));
+                        }
+                        else
+                        {
+                            pAd->SharedKey[BSS0][KeyIdx].KeyLen = 0;
+                            pAd->SharedKey[BSS0][KeyIdx].CipherAlg = CIPHER_NONE;
+                            AsicRemoveSharedKeyEntry(pAd, 0, (UCHAR)KeyIdx);
+                            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_REMOVE_KEY (id=0x%x, Len=%d-byte)\n", pRemoveKey->KeyIndex, pRemoveKey->Length));
+                        }
+                    }
+                }
+            }
+            kfree(pRemoveKey);
+            break;
+        // New for WPA
+        case OID_802_11_ADD_KEY:
+            pKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+            if(pKey == NULL)
+            {
+                Status = -ENOMEM;
+                break;
+            }
+            Status = copy_from_user(pKey, wrq->u.data.pointer, wrq->u.data.length);
+            if (pKey->Length != wrq->u.data.length)
+            {
+                Status  = -EINVAL;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_KEY, Failed!!\n"));
+            }
+            else
+            {
+                RTMPAddKey(pAd, pKey);
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_KEY (id=0x%x, Len=%d-byte)\n", pKey->KeyIndex, pKey->KeyLength));
+            }
+            kfree(pKey);
+            break;
+        case OID_802_11_CONFIGURATION:
+            if (wrq->u.data.length != sizeof(NDIS_802_11_CONFIGURATION))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&Config, wrq->u.data.pointer, wrq->u.data.length);
+                pConfig = &Config;
+
+                if ((pConfig->BeaconPeriod >= 20) && (pConfig->BeaconPeriod <=400))
+                     pAd->CommonCfg.BeaconPeriod = (USHORT) pConfig->BeaconPeriod;
+
+                pAd->StaActive.AtimWin = (USHORT) pConfig->ATIMWindow;
+                MAP_KHZ_TO_CHANNEL_ID(pConfig->DSConfig, pAd->CommonCfg.Channel);
+                //
+				// Save the channel on MlmeAux for CntlOidRTBssidProc used.
+				//
+				pAd->MlmeAux.Channel = pAd->CommonCfg.Channel;
+
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_CONFIGURATION (BeacnPeriod=%ld,AtimW=%ld,Ch=%d)\n",
+                    pConfig->BeaconPeriod, pConfig->ATIMWindow, pAd->CommonCfg.Channel));
+                // Config has changed
+                pAd->bConfigChanged = TRUE;
+            }
+            break;
+#ifdef DOT11_N_SUPPORT
+		case RT_OID_802_11_SET_HT_PHYMODE:
+			if (wrq->u.data.length	!= sizeof(OID_SET_HT_PHYMODE))
+				Status = -EINVAL;
+			else
+			{
+			    POID_SET_HT_PHYMODE	pHTPhyMode = &HT_PhyMode;
+
+				Status = copy_from_user(&HT_PhyMode, wrq->u.data.pointer, wrq->u.data.length);
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::pHTPhyMode	(PhyMode = %d,TransmitNo = %d, HtMode =	%d,	ExtOffset =	%d , MCS = %d, BW =	%d,	STBC = %d, SHORTGI = %d) \n",
+				pHTPhyMode->PhyMode, pHTPhyMode->TransmitNo,pHTPhyMode->HtMode,pHTPhyMode->ExtOffset,
+				pHTPhyMode->MCS, pHTPhyMode->BW, pHTPhyMode->STBC,	pHTPhyMode->SHORTGI));
+				if (pAd->CommonCfg.PhyMode	>= PHY_11ABGN_MIXED)
+					RTMPSetHT(pAd,	pHTPhyMode);
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_HT_PHYMODE(MCS=%d,BW=%d,SGI=%d,STBC=%d)\n",
+				pAd->StaCfg.HTPhyMode.field.MCS, pAd->StaCfg.HTPhyMode.field.BW, pAd->StaCfg.HTPhyMode.field.ShortGI,
+				pAd->StaCfg.HTPhyMode.field.STBC));
+			break;
+#endif // DOT11_N_SUPPORT //
+		case RT_OID_802_11_SET_APSD_SETTING:
+			if (wrq->u.data.length != sizeof(ULONG))
+				Status = -EINVAL;
+			else
+			{
+				ULONG apsd ;
+				Status = copy_from_user(&apsd, wrq->u.data.pointer,	wrq->u.data.length);
+
+				/*-------------------------------------------------------------------
+				|B31~B7	|	B6~B5	 |	 B4	 |	 B3	 |	B2	 |	B1	 |	   B0		|
+				---------------------------------------------------------------------
+				| Rsvd	| Max SP Len | AC_VO | AC_VI | AC_BK | AC_BE | APSD	Capable	|
+				---------------------------------------------------------------------*/
+				pAd->CommonCfg.bAPSDCapable = (apsd & 0x00000001) ? TRUE :	FALSE;
+				pAd->CommonCfg.bAPSDAC_BE = ((apsd	& 0x00000002) >> 1)	? TRUE : FALSE;
+				pAd->CommonCfg.bAPSDAC_BK = ((apsd	& 0x00000004) >> 2)	? TRUE : FALSE;
+				pAd->CommonCfg.bAPSDAC_VI = ((apsd	& 0x00000008) >> 3)	? TRUE : FALSE;
+				pAd->CommonCfg.bAPSDAC_VO = ((apsd	& 0x00000010) >> 4)	? TRUE : FALSE;
+				pAd->CommonCfg.MaxSPLength	= (UCHAR)((apsd	& 0x00000060) >> 5);
+
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_APSD_SETTING (apsd=0x%lx, APSDCap=%d, [BE,BK,VI,VO]=[%d/%d/%d/%d],	MaxSPLen=%d)\n", apsd, pAd->CommonCfg.bAPSDCapable,
+					pAd->CommonCfg.bAPSDAC_BE,	pAd->CommonCfg.bAPSDAC_BK,	pAd->CommonCfg.bAPSDAC_VI,	pAd->CommonCfg.bAPSDAC_VO,	pAd->CommonCfg.MaxSPLength));
+			}
+			break;
+
+		case RT_OID_802_11_SET_APSD_PSM:
+			if (wrq->u.data.length	!= sizeof(ULONG))
+				Status = -EINVAL;
+			else
+			{
+				// Driver needs	to notify AP when PSM changes
+				Status = copy_from_user(&pAd->CommonCfg.bAPSDForcePowerSave, wrq->u.data.pointer, wrq->u.data.length);
+				if (pAd->CommonCfg.bAPSDForcePowerSave	!= pAd->StaCfg.Psm)
+				{
+					RTMP_SET_PSM_BIT(pAd,	pAd->CommonCfg.bAPSDForcePowerSave);
+					RTMPSendNullFrame(pAd,	pAd->CommonCfg.TxRate,	TRUE);
+				}
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_APSD_PSM (bAPSDForcePowerSave:%d)\n",	pAd->CommonCfg.bAPSDForcePowerSave));
+			}
+			break;
+#ifdef QOS_DLS_SUPPORT
+		case RT_OID_802_11_SET_DLS:
+			if (wrq->u.data.length != sizeof(ULONG))
+				Status = -EINVAL;
+			else
+			{
+				BOOLEAN	oldvalue = pAd->CommonCfg.bDLSCapable;
+				Status = copy_from_user(&pAd->CommonCfg.bDLSCapable, wrq->u.data.pointer, wrq->u.data.length);
+				if (oldvalue &&	!pAd->CommonCfg.bDLSCapable)
+				{
+					int	i;
+					// tear	down local dls table entry
+					for	(i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+					{
+						if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+						{
+							pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+							pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+							RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+						}
+					}
+
+					// tear	down peer dls table	entry
+					for	(i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+					{
+						if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+						{
+							pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
+							pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
+							RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+						}
+					}
+				}
+
+				DBGPRINT(RT_DEBUG_TRACE,("Set::RT_OID_802_11_SET_DLS (=%d)\n", pAd->CommonCfg.bDLSCapable));
+			}
+			break;
+
+		case RT_OID_802_11_SET_DLS_PARAM:
+			if (wrq->u.data.length	!= sizeof(RT_802_11_DLS_UI))
+				Status = -EINVAL;
+			else
+			{
+				RT_802_11_DLS	Dls;
+
+				NdisZeroMemory(&Dls, sizeof(RT_802_11_DLS));
+				RTMPMoveMemory(&Dls, wrq->u.data.pointer, sizeof(RT_802_11_DLS_UI));
+				MlmeEnqueue(pAd,
+							MLME_CNTL_STATE_MACHINE,
+							RT_OID_802_11_SET_DLS_PARAM,
+							sizeof(RT_802_11_DLS),
+							&Dls);
+				DBGPRINT(RT_DEBUG_TRACE,("Set::RT_OID_802_11_SET_DLS_PARAM \n"));
+			}
+			break;
+#endif // QOS_DLS_SUPPORT //
+		case RT_OID_802_11_SET_WMM:
+			if (wrq->u.data.length	!= sizeof(BOOLEAN))
+				Status = -EINVAL;
+			else
+			{
+				Status = copy_from_user(&pAd->CommonCfg.bWmmCapable, wrq->u.data.pointer, wrq->u.data.length);
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_SET_WMM (=%d)	\n", pAd->CommonCfg.bWmmCapable));
+			}
+			break;
+
+		case OID_802_11_DISASSOCIATE:
+			//
+			// Set NdisRadioStateOff to	TRUE, instead of called	MlmeRadioOff.
+			// Later on, NDIS_802_11_BSSID_LIST_EX->NumberOfItems should be	0
+			// when	query OID_802_11_BSSID_LIST.
+			//
+			// TRUE:  NumberOfItems	will set to	0.
+			// FALSE: NumberOfItems	no change.
+			//
+			pAd->CommonCfg.NdisRadioStateOff =	TRUE;
+			// Set to immediately send the media disconnect	event
+			pAd->MlmeAux.CurrReqIsFromNdis	= TRUE;
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DISASSOCIATE	\n"));
+
+
+			if (INFRA_ON(pAd))
+			{
+				if (pAd->Mlme.CntlMachine.CurrState !=	CNTL_IDLE)
+				{
+					RTMP_MLME_RESET_STATE_MACHINE(pAd);
+					DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME	busy, reset	MLME state machine !!!\n"));
+				}
+
+				MlmeEnqueue(pAd,
+					MLME_CNTL_STATE_MACHINE,
+					OID_802_11_DISASSOCIATE,
+					0,
+					NULL);
+
+				StateMachineTouched	= TRUE;
+			}
+			break;
+
+#ifdef DOT11_N_SUPPORT
+		case RT_OID_802_11_SET_IMME_BA_CAP:
+				if (wrq->u.data.length != sizeof(OID_BACAP_STRUC))
+					Status = -EINVAL;
+				else
+				{
+					OID_BACAP_STRUC Orde ;
+					Status = copy_from_user(&Orde, wrq->u.data.pointer, wrq->u.data.length);
+					if (Orde.Policy > BA_NOTUSE)
+					{
+						Status = NDIS_STATUS_INVALID_DATA;
+					}
+					else if (Orde.Policy == BA_NOTUSE)
+					{
+						pAd->CommonCfg.BACapability.field.Policy = BA_NOTUSE;
+						pAd->CommonCfg.BACapability.field.MpduDensity = Orde.MpduDensity;
+						pAd->CommonCfg.DesiredHtPhy.MpduDensity = Orde.MpduDensity;
+						pAd->CommonCfg.DesiredHtPhy.AmsduEnable = Orde.AmsduEnable;
+						pAd->CommonCfg.DesiredHtPhy.AmsduSize= Orde.AmsduSize;
+						pAd->CommonCfg.DesiredHtPhy.MimoPs= Orde.MMPSmode;
+						pAd->CommonCfg.BACapability.field.MMPSmode = Orde.MMPSmode;
+						// UPdata to HT IE
+						pAd->CommonCfg.HtCapability.HtCapInfo.MimoPs = Orde.MMPSmode;
+						pAd->CommonCfg.HtCapability.HtCapInfo.AMsduSize = Orde.AmsduSize;
+						pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity = Orde.MpduDensity;
+					}
+					else
+					{
+                        pAd->CommonCfg.BACapability.field.AutoBA = Orde.AutoBA;
+						pAd->CommonCfg.BACapability.field.Policy = IMMED_BA; // we only support immediate BA.
+						pAd->CommonCfg.BACapability.field.MpduDensity = Orde.MpduDensity;
+						pAd->CommonCfg.DesiredHtPhy.MpduDensity = Orde.MpduDensity;
+						pAd->CommonCfg.DesiredHtPhy.AmsduEnable = Orde.AmsduEnable;
+						pAd->CommonCfg.DesiredHtPhy.AmsduSize= Orde.AmsduSize;
+						pAd->CommonCfg.DesiredHtPhy.MimoPs = Orde.MMPSmode;
+						pAd->CommonCfg.BACapability.field.MMPSmode = Orde.MMPSmode;
+
+						// UPdata to HT IE
+						pAd->CommonCfg.HtCapability.HtCapInfo.MimoPs = Orde.MMPSmode;
+						pAd->CommonCfg.HtCapability.HtCapInfo.AMsduSize = Orde.AmsduSize;
+						pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity = Orde.MpduDensity;
+
+						if (pAd->CommonCfg.BACapability.field.RxBAWinLimit > MAX_RX_REORDERBUF)
+							pAd->CommonCfg.BACapability.field.RxBAWinLimit = MAX_RX_REORDERBUF;
+
+					}
+
+					pAd->CommonCfg.REGBACapability.word = pAd->CommonCfg.BACapability.word;
+					DBGPRINT(RT_DEBUG_TRACE, ("Set::(Orde.AutoBA = %d) (Policy=%d)(ReBAWinLimit=%d)(TxBAWinLimit=%d)(AutoMode=%d)\n",Orde.AutoBA, pAd->CommonCfg.BACapability.field.Policy,
+						pAd->CommonCfg.BACapability.field.RxBAWinLimit,pAd->CommonCfg.BACapability.field.TxBAWinLimit, pAd->CommonCfg.BACapability.field.AutoBA));
+					DBGPRINT(RT_DEBUG_TRACE, ("Set::(MimoPs = %d)(AmsduEnable = %d) (AmsduSize=%d)(MpduDensity=%d)\n",pAd->CommonCfg.DesiredHtPhy.MimoPs, pAd->CommonCfg.DesiredHtPhy.AmsduEnable,
+						pAd->CommonCfg.DesiredHtPhy.AmsduSize, pAd->CommonCfg.DesiredHtPhy.MpduDensity));
+				}
+
+				break;
+		case RT_OID_802_11_ADD_IMME_BA:
+			DBGPRINT(RT_DEBUG_TRACE, (" Set :: RT_OID_802_11_ADD_IMME_BA \n"));
+			if (wrq->u.data.length != sizeof(OID_ADD_BA_ENTRY))
+					Status = -EINVAL;
+			else
+			{
+				UCHAR		        index;
+				OID_ADD_BA_ENTRY    BA;
+				MAC_TABLE_ENTRY     *pEntry;
+
+				Status = copy_from_user(&BA, wrq->u.data.pointer, wrq->u.data.length);
+				if (BA.TID > 15)
+				{
+					Status = NDIS_STATUS_INVALID_DATA;
+					break;
+				}
+				else
+				{
+					//BATableInsertEntry
+					//As ad-hoc mode, BA pair is not limited to only BSSID. so add via OID.
+					index = BA.TID;
+					// in ad hoc mode, when adding BA pair, we should insert this entry into MACEntry too
+					pEntry = MacTableLookup(pAd, BA.MACAddr);
+					if (!pEntry)
+					{
+						DBGPRINT(RT_DEBUG_TRACE, ("RT_OID_802_11_ADD_IMME_BA. break on no connection.----:%x:%x\n", BA.MACAddr[4], BA.MACAddr[5]));
+						break;
+					}
+					if (BA.IsRecipient == FALSE)
+					{
+					    if (pEntry->bIAmBadAtheros == TRUE)
+							pAd->CommonCfg.BACapability.field.RxBAWinLimit = 0x10;
+
+						BAOriSessionSetUp(pAd, pEntry, index, 0, 100, TRUE);
+					}
+					else
+					{
+						//BATableInsertEntry(pAd, pEntry->Aid, BA.MACAddr, 0, 0xffff, BA.TID, BA.nMSDU, BA.IsRecipient);
+					}
+
+					DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_802_11_ADD_IMME_BA. Rec = %d. Mac = %x:%x:%x:%x:%x:%x . \n",
+						BA.IsRecipient, BA.MACAddr[0], BA.MACAddr[1], BA.MACAddr[2], BA.MACAddr[2]
+						, BA.MACAddr[4], BA.MACAddr[5]));
+				}
+			}
+			break;
+
+		case RT_OID_802_11_TEAR_IMME_BA:
+			DBGPRINT(RT_DEBUG_TRACE, ("Set :: RT_OID_802_11_TEAR_IMME_BA \n"));
+			if (wrq->u.data.length != sizeof(OID_ADD_BA_ENTRY))
+					Status = -EINVAL;
+			else
+			{
+				POID_ADD_BA_ENTRY	pBA;
+				MAC_TABLE_ENTRY *pEntry;
+
+				pBA = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+
+				if (pBA == NULL)
+				{
+					DBGPRINT(RT_DEBUG_TRACE, ("Set :: RT_OID_802_11_TEAR_IMME_BA kmalloc() can't allocate enough memory\n"));
+					Status = NDIS_STATUS_FAILURE;
+				}
+				else
+				{
+					Status = copy_from_user(pBA, wrq->u.data.pointer, wrq->u.data.length);
+					DBGPRINT(RT_DEBUG_TRACE, ("Set :: RT_OID_802_11_TEAR_IMME_BA(TID=%d, bAllTid=%d)\n", pBA->TID, pBA->bAllTid));
+
+					if (!pBA->bAllTid && (pBA->TID > NUM_OF_TID))
+					{
+						Status = NDIS_STATUS_INVALID_DATA;
+						break;
+					}
+
+					if (pBA->IsRecipient == FALSE)
+					{
+						pEntry = MacTableLookup(pAd, pBA->MACAddr);
+						DBGPRINT(RT_DEBUG_TRACE, (" pBA->IsRecipient == FALSE\n"));
+						if (pEntry)
+						{
+							DBGPRINT(RT_DEBUG_TRACE, (" pBA->pEntry\n"));
+							BAOriSessionTearDown(pAd, pEntry->Aid, pBA->TID, FALSE, TRUE);
+						}
+						else
+							DBGPRINT(RT_DEBUG_TRACE, ("Set :: Not found pEntry \n"));
+					}
+					else
+					{
+						pEntry = MacTableLookup(pAd, pBA->MACAddr);
+						if (pEntry)
+						{
+							BARecSessionTearDown( pAd, (UCHAR)pEntry->Aid, pBA->TID, TRUE);
+						}
+						else
+							DBGPRINT(RT_DEBUG_TRACE, ("Set :: Not found pEntry \n"));
+					}
+					kfree(pBA);
+				}
+            }
+            break;
+#endif // DOT11_N_SUPPORT //
+
+        // For WPA_SUPPLICANT to set static wep key
+	case OID_802_11_ADD_WEP:
+	    pWepKey = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+
+	    if(pWepKey == NULL)
+            {
+                Status = -ENOMEM;
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, Failed!!\n"));
+                break;
+            }
+            Status = copy_from_user(pWepKey, wrq->u.data.pointer, wrq->u.data.length);
+            if (Status)
+            {
+                Status  = -EINVAL;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, Failed (length mismatch)!!\n"));
+            }
+            else
+            {
+		        KeyIdx = pWepKey->KeyIndex & 0x0fffffff;
+                // KeyIdx must be 0 ~ 3
+                if (KeyIdx > 4)
+			{
+                    Status  = -EINVAL;
+                    DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, Failed (KeyIdx must be smaller than 4)!!\n"));
+                }
+                else
+                {
+                    UCHAR CipherAlg = 0;
+                    PUCHAR Key;
+
+                    // set key material and key length
+                    NdisZeroMemory(pAd->SharedKey[BSS0][KeyIdx].Key, 16);
+                    pAd->SharedKey[BSS0][KeyIdx].KeyLen = (UCHAR) pWepKey->KeyLength;
+                    NdisMoveMemory(pAd->SharedKey[BSS0][KeyIdx].Key, &pWepKey->KeyMaterial, pWepKey->KeyLength);
+
+                    switch(pWepKey->KeyLength)
+                    {
+                        case 5:
+                            CipherAlg = CIPHER_WEP64;
+                            break;
+                        case 13:
+                            CipherAlg = CIPHER_WEP128;
+                            break;
+                        default:
+                            DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP, only support CIPHER_WEP64(len:5) & CIPHER_WEP128(len:13)!!\n"));
+                            Status = -EINVAL;
+                            break;
+                    }
+                    pAd->SharedKey[BSS0][KeyIdx].CipherAlg = CipherAlg;
+
+                    // Default key for tx (shared key)
+                    if (pWepKey->KeyIndex & 0x80000000)
+                    {
+#ifdef WPA_SUPPLICANT_SUPPORT
+                        // set key material and key length
+                        NdisZeroMemory(pAd->StaCfg.DesireSharedKey[KeyIdx].Key, 16);
+                        pAd->StaCfg.DesireSharedKey[KeyIdx].KeyLen = (UCHAR) pWepKey->KeyLength;
+                        NdisMoveMemory(pAd->StaCfg.DesireSharedKey[KeyIdx].Key, &pWepKey->KeyMaterial, pWepKey->KeyLength);
+                        pAd->StaCfg.DesireSharedKeyId = KeyIdx;
+                        pAd->StaCfg.DesireSharedKey[KeyIdx].CipherAlg = CipherAlg;
+#endif // WPA_SUPPLICANT_SUPPORT //
+                        pAd->StaCfg.DefaultKeyId = (UCHAR) KeyIdx;
+                    }
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+					if ((pAd->StaCfg.WpaSupplicantUP != WPA_SUPPLICANT_DISABLE) &&
+						(pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA))
+					{
+						Key = pWepKey->KeyMaterial;
+
+						// Set Group key material to Asic
+					AsicAddSharedKeyEntry(pAd, BSS0, KeyIdx, CipherAlg, Key, NULL, NULL);
+
+						// Update WCID attribute table and IVEIV table for this group key table
+						RTMPAddWcidAttributeEntry(pAd, BSS0, KeyIdx, CipherAlg, NULL);
+
+						STA_PORT_SECURED(pAd);
+
+					// Indicate Connected for GUI
+					pAd->IndicateMediaState = NdisMediaStateConnected;
+					}
+                    else if (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED)
+#endif // WPA_SUPPLICANT_SUPPORT
+                    {
+                        Key = pAd->SharedKey[BSS0][KeyIdx].Key;
+
+                        // Set key material and cipherAlg to Asic
+					AsicAddSharedKeyEntry(pAd, BSS0, KeyIdx, CipherAlg, Key, NULL, NULL);
+
+                        if (pWepKey->KeyIndex & 0x80000000)
+                        {
+                            PMAC_TABLE_ENTRY pEntry = &pAd->MacTab.Content[BSSID_WCID];
+                            // Assign group key info
+						RTMPAddWcidAttributeEntry(pAd, BSS0, KeyIdx, CipherAlg, NULL);
+						// Assign pairwise key info
+						RTMPAddWcidAttributeEntry(pAd, BSS0, KeyIdx, CipherAlg, pEntry);
+                        }
+                    }
+					DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_ADD_WEP (id=0x%x, Len=%d-byte), %s\n", pWepKey->KeyIndex, pWepKey->KeyLength, (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED) ? "Port Secured":"Port NOT Secured"));
+				}
+            }
+            kfree(pWepKey);
+            break;
+#ifdef WPA_SUPPLICANT_SUPPORT
+	    case OID_SET_COUNTERMEASURES:
+            if (wrq->u.data.length != sizeof(int))
+                Status  = -EINVAL;
+            else
+            {
+                int enabled = 0;
+                Status = copy_from_user(&enabled, wrq->u.data.pointer, wrq->u.data.length);
+                if (enabled == 1)
+                    pAd->StaCfg.bBlockAssoc = TRUE;
+                else
+                    // WPA MIC error should block association attempt for 60 seconds
+                    pAd->StaCfg.bBlockAssoc = FALSE;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_SET_COUNTERMEASURES bBlockAssoc=%s\n", pAd->StaCfg.bBlockAssoc ? "TRUE":"FALSE"));
+            }
+	        break;
+        case RT_OID_WPA_SUPPLICANT_SUPPORT:
+			if (wrq->u.data.length != sizeof(UCHAR))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&wpa_supplicant_enable, wrq->u.data.pointer, wrq->u.data.length);
+			pAd->StaCfg.WpaSupplicantUP = wpa_supplicant_enable;
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::RT_OID_WPA_SUPPLICANT_SUPPORT (=%d)\n", pAd->StaCfg.WpaSupplicantUP));
+			}
+            break;
+        case OID_802_11_DEAUTHENTICATION:
+            if (wrq->u.data.length != sizeof(MLME_DEAUTH_REQ_STRUCT))
+                Status  = -EINVAL;
+            else
+            {
+                MLME_DEAUTH_REQ_STRUCT      *pInfo;
+		MLME_QUEUE_ELEM *MsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+                if (MsgElem == NULL)
+                {
+			DBGPRINT(RT_DEBUG_ERROR, ("%s():alloc memory failed!\n", __FUNCTION__));
+                        return -EINVAL;
+                }
+
+                pInfo = (MLME_DEAUTH_REQ_STRUCT *) MsgElem->Msg;
+                Status = copy_from_user(pInfo, wrq->u.data.pointer, wrq->u.data.length);
+                MlmeDeauthReqAction(pAd, MsgElem);
+				kfree(MsgElem);
+
+                if (INFRA_ON(pAd))
+                {
+                    LinkDown(pAd, FALSE);
+                    pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE;
+                }
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DEAUTHENTICATION (Reason=%d)\n", pInfo->Reason));
+            }
+            break;
+        case OID_802_11_DROP_UNENCRYPTED:
+            if (wrq->u.data.length != sizeof(int))
+                Status  = -EINVAL;
+            else
+            {
+                int enabled = 0;
+                Status = copy_from_user(&enabled, wrq->u.data.pointer, wrq->u.data.length);
+                if (enabled == 1)
+                    pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+                else
+                    pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
+				NdisAcquireSpinLock(&pAd->MacTabLock);
+				pAd->MacTab.Content[BSSID_WCID].PortSecured = pAd->StaCfg.PortSecured;
+				NdisReleaseSpinLock(&pAd->MacTabLock);
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_DROP_UNENCRYPTED (=%d)\n", enabled));
+            }
+            break;
+        case OID_802_11_SET_IEEE8021X:
+            if (wrq->u.data.length != sizeof(BOOLEAN))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&IEEE8021xState, wrq->u.data.pointer, wrq->u.data.length);
+		        pAd->StaCfg.IEEE8021X = IEEE8021xState;
+                DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_IEEE8021X (=%d)\n", IEEE8021xState));
+            }
+            break;
+        case OID_802_11_SET_IEEE8021X_REQUIRE_KEY:
+			if (wrq->u.data.length != sizeof(BOOLEAN))
+				 Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&IEEE8021x_required_keys, wrq->u.data.pointer, wrq->u.data.length);
+				pAd->StaCfg.IEEE8021x_required_keys = IEEE8021x_required_keys;
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SET_IEEE8021X_REQUIRE_KEY (%d)\n", IEEE8021x_required_keys));
+			}
+			break;
+        case OID_802_11_PMKID:
+	        pPmkId = kmalloc(wrq->u.data.length, MEM_ALLOC_FLAG);
+
+	        if(pPmkId == NULL) {
+                Status = -ENOMEM;
+                break;
+            }
+            Status = copy_from_user(pPmkId, wrq->u.data.pointer, wrq->u.data.length);
+
+	        // check the PMKID information
+	        if (pPmkId->BSSIDInfoCount == 0)
+                NdisZeroMemory(pAd->StaCfg.SavedPMK, sizeof(BSSID_INFO)*PMKID_NO);
+	        else
+	        {
+		        PBSSID_INFO	pBssIdInfo;
+		        UINT		BssIdx;
+		        UINT		CachedIdx;
+
+		        for (BssIdx = 0; BssIdx < pPmkId->BSSIDInfoCount; BssIdx++)
+		        {
+			        // point to the indexed BSSID_INFO structure
+			        pBssIdInfo = (PBSSID_INFO) ((PUCHAR) pPmkId + 2 * sizeof(UINT) + BssIdx * sizeof(BSSID_INFO));
+			        // Find the entry in the saved data base.
+			        for (CachedIdx = 0; CachedIdx < pAd->StaCfg.SavedPMKNum; CachedIdx++)
+			        {
+				        // compare the BSSID
+				        if (NdisEqualMemory(pBssIdInfo->BSSID, pAd->StaCfg.SavedPMK[CachedIdx].BSSID, sizeof(NDIS_802_11_MAC_ADDRESS)))
+					        break;
+			        }
+
+			        // Found, replace it
+			        if (CachedIdx < PMKID_NO)
+			        {
+				        DBGPRINT(RT_DEBUG_OFF, ("Update OID_802_11_PMKID, idx = %d\n", CachedIdx));
+				        NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx], pBssIdInfo, sizeof(BSSID_INFO));
+				        pAd->StaCfg.SavedPMKNum++;
+			        }
+			        // Not found, replace the last one
+			        else
+			        {
+				        // Randomly replace one
+				        CachedIdx = (pBssIdInfo->BSSID[5] % PMKID_NO);
+				        DBGPRINT(RT_DEBUG_OFF, ("Update OID_802_11_PMKID, idx = %d\n", CachedIdx));
+				        NdisMoveMemory(&pAd->StaCfg.SavedPMK[CachedIdx], pBssIdInfo, sizeof(BSSID_INFO));
+			        }
+		        }
+			}
+			if(pPmkId)
+				kfree(pPmkId);
+	        break;
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+
+
+#ifdef SNMP_SUPPORT
+		case OID_802_11_SHORTRETRYLIMIT:
+			if (wrq->u.data.length != sizeof(ULONG))
+				Status = -EINVAL;
+			else
+			{
+				Status = copy_from_user(&ShortRetryLimit, wrq->u.data.pointer, wrq->u.data.length);
+				RTMP_IO_READ32(pAd, TX_RTY_CFG, &tx_rty_cfg.word);
+				tx_rty_cfg.field.ShortRtyLimit = ShortRetryLimit;
+				RTMP_IO_WRITE32(pAd, TX_RTY_CFG, tx_rty_cfg.word);
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_SHORTRETRYLIMIT (tx_rty_cfg.field.ShortRetryLimit=%d, ShortRetryLimit=%ld)\n", tx_rty_cfg.field.ShortRtyLimit, ShortRetryLimit));
+			}
+			break;
+
+		case OID_802_11_LONGRETRYLIMIT:
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_LONGRETRYLIMIT \n"));
+			if (wrq->u.data.length != sizeof(ULONG))
+				Status = -EINVAL;
+			else
+			{
+				Status = copy_from_user(&LongRetryLimit, wrq->u.data.pointer, wrq->u.data.length);
+				RTMP_IO_READ32(pAd, TX_RTY_CFG, &tx_rty_cfg.word);
+				tx_rty_cfg.field.LongRtyLimit = LongRetryLimit;
+				RTMP_IO_WRITE32(pAd, TX_RTY_CFG, tx_rty_cfg.word);
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_LONGRETRYLIMIT (tx_rty_cfg.field.LongRetryLimit= %d,LongRetryLimit=%ld)\n", tx_rty_cfg.field.LongRtyLimit, LongRetryLimit));
+			}
+			break;
+
+		case OID_802_11_WEPDEFAULTKEYVALUE:
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_WEPDEFAULTKEYVALUE\n"));
+			pKey = kmalloc(wrq->u.data.length, GFP_KERNEL);
+			Status = copy_from_user(pKey, wrq->u.data.pointer, wrq->u.data.length);
+			//pKey = &WepKey;
+
+			if ( pKey->Length != wrq->u.data.length)
+			{
+				Status = -EINVAL;
+				DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_WEPDEFAULTKEYVALUE, Failed!!\n"));
+			}
+			KeyIdx = pKey->KeyIndex & 0x0fffffff;
+			DBGPRINT(RT_DEBUG_TRACE,("pKey->KeyIndex =%d, pKey->KeyLength=%d\n", pKey->KeyIndex, pKey->KeyLength));
+
+			// it is a shared key
+			if (KeyIdx > 4)
+				Status = -EINVAL;
+			else
+			{
+				pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen = (UCHAR) pKey->KeyLength;
+				NdisMoveMemory(&pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].Key, &pKey->KeyMaterial, pKey->KeyLength);
+				if (pKey->KeyIndex & 0x80000000)
+				{
+					// Default key for tx (shared key)
+					pAd->StaCfg.DefaultKeyId = (UCHAR) KeyIdx;
+				}
+				//RestartAPIsRequired = TRUE;
+			}
+			break;
+
+
+		case OID_802_11_WEPDEFAULTKEYID:
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_WEPDEFAULTKEYID \n"));
+
+			if (wrq->u.data.length != sizeof(UCHAR))
+				Status = -EINVAL;
+			else
+				Status = copy_from_user(&pAd->StaCfg.DefaultKeyId, wrq->u.data.pointer, wrq->u.data.length);
+
+			break;
+
+
+		case OID_802_11_CURRENTCHANNEL:
+			DBGPRINT(RT_DEBUG_TRACE, ("Set::OID_802_11_CURRENTCHANNEL \n"));
+			if (wrq->u.data.length != sizeof(UCHAR))
+				Status = -EINVAL;
+			else
+			{
+				Status = copy_from_user(&ctmp, wrq->u.data.pointer, wrq->u.data.length);
+				sprintf((PSTRING)&ctmp,"%d", ctmp);
+				Set_Channel_Proc(pAd, (PSTRING)&ctmp);
+			}
+			break;
+#endif
+
+
+
+		case RT_OID_802_11_SET_PSPXLINK_MODE:
+			if (wrq->u.data.length != sizeof(BOOLEAN))
+                Status  = -EINVAL;
+            else
+            {
+                Status = copy_from_user(&pAd->CommonCfg.PSPXlink, wrq->u.data.pointer, wrq->u.data.length);
+				/*if (pAd->CommonCfg.PSPXlink)
+					RX_FILTER_SET_FLAG(pAd, fRX_FILTER_ACCEPT_PROMISCUOUS)*/
+				DBGPRINT(RT_DEBUG_TRACE,("Set::RT_OID_802_11_SET_PSPXLINK_MODE(=%d) \n", pAd->CommonCfg.PSPXlink));
+            }
+			break;
+
+
+        default:
+            DBGPRINT(RT_DEBUG_TRACE, ("Set::unknown IOCTL's subcmd = 0x%08x\n", cmd));
+            Status = -EOPNOTSUPP;
+            break;
+    }
+
+
+    return Status;
+}
+
+INT RTMPQueryInformation(
+    IN  PRTMP_ADAPTER pAd,
+    IN  OUT struct ifreq    *rq,
+    IN  INT                 cmd)
+{
+    struct iwreq                        *wrq = (struct iwreq *) rq;
+    NDIS_802_11_BSSID_LIST_EX           *pBssidList = NULL;
+    PNDIS_WLAN_BSSID_EX                 pBss;
+    NDIS_802_11_SSID                    Ssid;
+    NDIS_802_11_CONFIGURATION           *pConfiguration = NULL;
+    RT_802_11_LINK_STATUS               *pLinkStatus = NULL;
+    RT_802_11_STA_CONFIG                *pStaConfig = NULL;
+    NDIS_802_11_STATISTICS              *pStatistics = NULL;
+    NDIS_802_11_RTS_THRESHOLD           RtsThresh;
+    NDIS_802_11_FRAGMENTATION_THRESHOLD FragThresh;
+    NDIS_802_11_POWER_MODE              PowerMode;
+    NDIS_802_11_NETWORK_INFRASTRUCTURE  BssType;
+    RT_802_11_PREAMBLE                  PreamType;
+    NDIS_802_11_AUTHENTICATION_MODE     AuthMode;
+    NDIS_802_11_WEP_STATUS              WepStatus;
+    NDIS_MEDIA_STATE                    MediaState;
+    ULONG                               BssBufSize, ulInfo=0, NetworkTypeList[4], apsd = 0;
+    USHORT                              BssLen = 0;
+    PUCHAR                              pBuf = NULL, pPtr;
+    INT                                 Status = NDIS_STATUS_SUCCESS;
+    UINT                                we_version_compiled;
+    UCHAR                               i, Padding = 0;
+    BOOLEAN                             RadioState;
+	STRING								driverVersion[8];
+    OID_SET_HT_PHYMODE			        *pHTPhyMode = NULL;
+
+
+#ifdef SNMP_SUPPORT
+	//for snmp, kathy
+	DefaultKeyIdxValue			*pKeyIdxValue;
+	INT							valueLen;
+	TX_RTY_CFG_STRUC			tx_rty_cfg;
+	ULONG						ShortRetryLimit, LongRetryLimit;
+	UCHAR						tmp[64];
+#endif //SNMP
+
+    switch(cmd)
+    {
+        case RT_OID_DEVICE_NAME:
+            wrq->u.data.length = sizeof(pAd->nickname);
+            Status = copy_to_user(wrq->u.data.pointer, pAd->nickname, wrq->u.data.length);
+            break;
+        case RT_OID_VERSION_INFO:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_VERSION_INFO \n"));
+			wrq->u.data.length = 8*sizeof(CHAR);
+			sprintf(&driverVersion[0], "%s", STA_DRIVER_VERSION);
+			driverVersion[7] = '\0';
+			if (copy_to_user(wrq->u.data.pointer, &driverVersion[0], wrq->u.data.length))
+            {
+				Status = -EFAULT;
+            }
+            break;
+
+        case OID_802_11_BSSID_LIST:
+            if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
+            {
+		/*
+		 * Still scanning, indicate the caller should try again.
+		 */
+		DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BSSID_LIST (Still scanning)\n"));
+				return -EAGAIN;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BSSID_LIST (%d BSS returned)\n",pAd->ScanTab.BssNr));
+			pAd->StaCfg.bScanReqIsFromWebUI = FALSE;
+            // Claculate total buffer size required
+            BssBufSize = sizeof(ULONG);
+
+            for (i = 0; i < pAd->ScanTab.BssNr; i++)
+            {
+                // Align pointer to 4 bytes boundary.
+                //Padding = 4 - (pAdapter->ScanTab.BssEntry[i].VarIELen & 0x0003);
+                //if (Padding == 4)
+                //    Padding = 0;
+                BssBufSize += (sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs) + pAd->ScanTab.BssEntry[i].VarIELen + Padding);
+            }
+
+            // For safety issue, we add 256 bytes just in case
+            BssBufSize += 256;
+            // Allocate the same size as passed from higher layer
+            pBuf = kmalloc(BssBufSize, MEM_ALLOC_FLAG);
+            if(pBuf == NULL)
+            {
+                Status = -ENOMEM;
+                break;
+            }
+            // Init 802_11_BSSID_LIST_EX structure
+            NdisZeroMemory(pBuf, BssBufSize);
+            pBssidList = (PNDIS_802_11_BSSID_LIST_EX) pBuf;
+            pBssidList->NumberOfItems = pAd->ScanTab.BssNr;
+
+            // Calculate total buffer length
+            BssLen = 4; // Consist of NumberOfItems
+            // Point to start of NDIS_WLAN_BSSID_EX
+            // pPtr = pBuf + sizeof(ULONG);
+            pPtr = (PUCHAR) &pBssidList->Bssid[0];
+            for (i = 0; i < pAd->ScanTab.BssNr; i++)
+            {
+                pBss = (PNDIS_WLAN_BSSID_EX) pPtr;
+                NdisMoveMemory(&pBss->MacAddress, &pAd->ScanTab.BssEntry[i].Bssid, MAC_ADDR_LEN);
+                if ((pAd->ScanTab.BssEntry[i].Hidden == 1) && (pAd->StaCfg.bShowHiddenSSID == FALSE))
+                {
+                    //
+					// We must return this SSID during 4way handshaking, otherwise Aegis will failed to parse WPA infomation
+					// and then failed to send EAPOl farame.
+					//
+					if ((pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA) && (pAd->StaCfg.PortSecured != WPA_802_1X_PORT_SECURED))
+					{
+						pBss->Ssid.SsidLength = pAd->ScanTab.BssEntry[i].SsidLen;
+						NdisMoveMemory(pBss->Ssid.Ssid, pAd->ScanTab.BssEntry[i].Ssid, pAd->ScanTab.BssEntry[i].SsidLen);
+					}
+					else
+			pBss->Ssid.SsidLength = 0;
+                }
+                else
+                {
+                    pBss->Ssid.SsidLength = pAd->ScanTab.BssEntry[i].SsidLen;
+                    NdisMoveMemory(pBss->Ssid.Ssid, pAd->ScanTab.BssEntry[i].Ssid, pAd->ScanTab.BssEntry[i].SsidLen);
+                }
+                pBss->Privacy = pAd->ScanTab.BssEntry[i].Privacy;
+                pBss->Rssi = pAd->ScanTab.BssEntry[i].Rssi - pAd->BbpRssiToDbmDelta;
+                pBss->NetworkTypeInUse = NetworkTypeInUseSanity(&pAd->ScanTab.BssEntry[i]);
+                pBss->Configuration.Length = sizeof(NDIS_802_11_CONFIGURATION);
+                pBss->Configuration.BeaconPeriod = pAd->ScanTab.BssEntry[i].BeaconPeriod;
+                pBss->Configuration.ATIMWindow = pAd->ScanTab.BssEntry[i].AtimWin;
+
+                MAP_CHANNEL_ID_TO_KHZ(pAd->ScanTab.BssEntry[i].Channel, pBss->Configuration.DSConfig);
+
+                if (pAd->ScanTab.BssEntry[i].BssType == BSS_INFRA)
+                    pBss->InfrastructureMode = Ndis802_11Infrastructure;
+                else
+                    pBss->InfrastructureMode = Ndis802_11IBSS;
+
+                NdisMoveMemory(pBss->SupportedRates, pAd->ScanTab.BssEntry[i].SupRate, pAd->ScanTab.BssEntry[i].SupRateLen);
+                NdisMoveMemory(pBss->SupportedRates + pAd->ScanTab.BssEntry[i].SupRateLen,
+                               pAd->ScanTab.BssEntry[i].ExtRate,
+                               pAd->ScanTab.BssEntry[i].ExtRateLen);
+
+                if (pAd->ScanTab.BssEntry[i].VarIELen == 0)
+                {
+                    pBss->IELength = sizeof(NDIS_802_11_FIXED_IEs);
+                    NdisMoveMemory(pBss->IEs, &pAd->ScanTab.BssEntry[i].FixIEs, sizeof(NDIS_802_11_FIXED_IEs));
+                    pPtr = pPtr + sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs);
+                }
+                else
+                {
+                    pBss->IELength = (ULONG)(sizeof(NDIS_802_11_FIXED_IEs) + pAd->ScanTab.BssEntry[i].VarIELen);
+                    pPtr = pPtr + sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs);
+                    NdisMoveMemory(pBss->IEs, &pAd->ScanTab.BssEntry[i].FixIEs, sizeof(NDIS_802_11_FIXED_IEs));
+                    NdisMoveMemory(pBss->IEs + sizeof(NDIS_802_11_FIXED_IEs), pAd->ScanTab.BssEntry[i].VarIEs, pAd->ScanTab.BssEntry[i].VarIELen);
+                    pPtr += pAd->ScanTab.BssEntry[i].VarIELen;
+                }
+                pBss->Length = (ULONG)(sizeof(NDIS_WLAN_BSSID_EX) - 1 + sizeof(NDIS_802_11_FIXED_IEs) + pAd->ScanTab.BssEntry[i].VarIELen + Padding);
+
+#if WIRELESS_EXT < 17
+                if ((BssLen + pBss->Length) < wrq->u.data.length)
+                BssLen += pBss->Length;
+                else
+                {
+                    pBssidList->NumberOfItems = i;
+                    break;
+                }
+#else
+                BssLen += pBss->Length;
+#endif
+            }
+
+#if WIRELESS_EXT < 17
+            wrq->u.data.length = BssLen;
+#else
+            if (BssLen > wrq->u.data.length)
+            {
+                kfree(pBssidList);
+                return -E2BIG;
+            }
+            else
+                wrq->u.data.length = BssLen;
+#endif
+            Status = copy_to_user(wrq->u.data.pointer, pBssidList, BssLen);
+            kfree(pBssidList);
+            break;
+        case OID_802_3_CURRENT_ADDRESS:
+            wrq->u.data.length = MAC_ADDR_LEN;
+            Status = copy_to_user(wrq->u.data.pointer, &pAd->CurrentAddress, wrq->u.data.length);
+            break;
+        case OID_GEN_MEDIA_CONNECT_STATUS:
+            if (pAd->IndicateMediaState == NdisMediaStateConnected)
+                MediaState = NdisMediaStateConnected;
+            else
+                MediaState = NdisMediaStateDisconnected;
+
+            wrq->u.data.length = sizeof(NDIS_MEDIA_STATE);
+            Status = copy_to_user(wrq->u.data.pointer, &MediaState, wrq->u.data.length);
+            break;
+        case OID_802_11_BSSID:
+            if (INFRA_ON(pAd) || ADHOC_ON(pAd))
+            {
+                Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.Bssid, sizeof(NDIS_802_11_MAC_ADDRESS));
+
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BSSID(=EMPTY)\n"));
+                Status = -ENOTCONN;
+            }
+            break;
+        case OID_802_11_SSID:
+			NdisZeroMemory(&Ssid, sizeof(NDIS_802_11_SSID));
+			NdisZeroMemory(Ssid.Ssid, MAX_LEN_OF_SSID);
+            Ssid.SsidLength = pAd->CommonCfg.SsidLen;
+			memcpy(Ssid.Ssid, pAd->CommonCfg.Ssid,	Ssid.SsidLength);
+            wrq->u.data.length = sizeof(NDIS_802_11_SSID);
+            Status = copy_to_user(wrq->u.data.pointer, &Ssid, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_SSID (Len=%d, ssid=%s)\n", Ssid.SsidLength,Ssid.Ssid));
+            break;
+        case RT_OID_802_11_QUERY_LINK_STATUS:
+            pLinkStatus = (RT_802_11_LINK_STATUS *) kmalloc(sizeof(RT_802_11_LINK_STATUS), MEM_ALLOC_FLAG);
+            if (pLinkStatus)
+            {
+                pLinkStatus->CurrTxRate = RateIdTo500Kbps[pAd->CommonCfg.TxRate];   // unit : 500 kbps
+                pLinkStatus->ChannelQuality = pAd->Mlme.ChannelQuality;
+                pLinkStatus->RxByteCount = pAd->RalinkCounters.ReceivedByteCount;
+                pLinkStatus->TxByteCount = pAd->RalinkCounters.TransmittedByteCount;
+			pLinkStatus->CentralChannel = pAd->CommonCfg.CentralChannel;
+                wrq->u.data.length = sizeof(RT_802_11_LINK_STATUS);
+                Status = copy_to_user(wrq->u.data.pointer, pLinkStatus, wrq->u.data.length);
+                kfree(pLinkStatus);
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LINK_STATUS\n"));
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LINK_STATUS(kmalloc failed)\n"));
+                Status = -EFAULT;
+            }
+            break;
+        case OID_802_11_CONFIGURATION:
+            pConfiguration = (NDIS_802_11_CONFIGURATION *) kmalloc(sizeof(NDIS_802_11_CONFIGURATION), MEM_ALLOC_FLAG);
+            if (pConfiguration)
+            {
+                pConfiguration->Length = sizeof(NDIS_802_11_CONFIGURATION);
+                pConfiguration->BeaconPeriod = pAd->CommonCfg.BeaconPeriod;
+                pConfiguration->ATIMWindow = pAd->StaActive.AtimWin;
+                MAP_CHANNEL_ID_TO_KHZ(pAd->CommonCfg.Channel, pConfiguration->DSConfig);
+                wrq->u.data.length = sizeof(NDIS_802_11_CONFIGURATION);
+                Status = copy_to_user(wrq->u.data.pointer, pConfiguration, wrq->u.data.length);
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_CONFIGURATION(BeaconPeriod=%ld,AtimW=%ld,Channel=%d) \n",
+                                        pConfiguration->BeaconPeriod, pConfiguration->ATIMWindow, pAd->CommonCfg.Channel));
+				kfree(pConfiguration);
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_CONFIGURATION(kmalloc failed)\n"));
+                Status = -EFAULT;
+            }
+            break;
+		case RT_OID_802_11_SNR_0:
+			if ((pAd->StaCfg.LastSNR0 > 0))
+			{
+				ulInfo = ((0xeb	- pAd->StaCfg.LastSNR0) * 3) /	16 ;
+				wrq->u.data.length = sizeof(ulInfo);
+				Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
+				DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_SNR_0(0x=%lx)\n", ulInfo));
+			}
+            else
+			    Status = -EFAULT;
+			break;
+		case RT_OID_802_11_SNR_1:
+			if ((pAd->Antenna.field.RxPath	> 1) &&
+                (pAd->StaCfg.LastSNR1 > 0))
+			{
+				ulInfo = ((0xeb	- pAd->StaCfg.LastSNR1) * 3) /	16 ;
+				wrq->u.data.length = sizeof(ulInfo);
+				Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
+				DBGPRINT(RT_DEBUG_TRACE,("Query::RT_OID_802_11_SNR_1(0x=%lx)\n",ulInfo));
+			}
+			else
+				Status = -EFAULT;
+            DBGPRINT(RT_DEBUG_TRACE,("Query::RT_OID_802_11_SNR_1(pAd->StaCfg.LastSNR1=%d)\n",pAd->StaCfg.LastSNR1));
+			break;
+        case OID_802_11_RSSI_TRIGGER:
+            ulInfo = pAd->StaCfg.RssiSample.LastRssi0 - pAd->BbpRssiToDbmDelta;
+            wrq->u.data.length = sizeof(ulInfo);
+            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_RSSI_TRIGGER(=%ld)\n", ulInfo));
+            break;
+		case OID_802_11_RSSI:
+        case RT_OID_802_11_RSSI:
+			ulInfo = pAd->StaCfg.RssiSample.LastRssi0;
+			wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
+			break;
+		case RT_OID_802_11_RSSI_1:
+            ulInfo = pAd->StaCfg.RssiSample.LastRssi1;
+			wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
+			break;
+        case RT_OID_802_11_RSSI_2:
+            ulInfo = pAd->StaCfg.RssiSample.LastRssi2;
+			wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
+			break;
+        case OID_802_11_STATISTICS:
+            pStatistics = (NDIS_802_11_STATISTICS *) kmalloc(sizeof(NDIS_802_11_STATISTICS), MEM_ALLOC_FLAG);
+            if (pStatistics)
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_STATISTICS \n"));
+                // add the most up-to-date h/w raw counters into software counters
+			    NICUpdateRawCounters(pAd);
+
+                // Sanity check for calculation of sucessful count
+                if (pAd->WlanCounters.TransmittedFragmentCount.QuadPart < pAd->WlanCounters.RetryCount.QuadPart)
+                    pAd->WlanCounters.TransmittedFragmentCount.QuadPart = pAd->WlanCounters.RetryCount.QuadPart;
+
+                pStatistics->TransmittedFragmentCount.QuadPart = pAd->WlanCounters.TransmittedFragmentCount.QuadPart;
+                pStatistics->MulticastTransmittedFrameCount.QuadPart = pAd->WlanCounters.MulticastTransmittedFrameCount.QuadPart;
+                pStatistics->FailedCount.QuadPart = pAd->WlanCounters.FailedCount.QuadPart;
+                pStatistics->RetryCount.QuadPart = pAd->WlanCounters.RetryCount.QuadPart;
+                pStatistics->MultipleRetryCount.QuadPart = pAd->WlanCounters.MultipleRetryCount.QuadPart;
+                pStatistics->RTSSuccessCount.QuadPart = pAd->WlanCounters.RTSSuccessCount.QuadPart;
+                pStatistics->RTSFailureCount.QuadPart = pAd->WlanCounters.RTSFailureCount.QuadPart;
+                pStatistics->ACKFailureCount.QuadPart = pAd->WlanCounters.ACKFailureCount.QuadPart;
+                pStatistics->FrameDuplicateCount.QuadPart = pAd->WlanCounters.FrameDuplicateCount.QuadPart;
+                pStatistics->ReceivedFragmentCount.QuadPart = pAd->WlanCounters.ReceivedFragmentCount.QuadPart;
+                pStatistics->MulticastReceivedFrameCount.QuadPart = pAd->WlanCounters.MulticastReceivedFrameCount.QuadPart;
+#ifdef DBG
+                pStatistics->FCSErrorCount = pAd->RalinkCounters.RealFcsErrCount;
+#else
+                pStatistics->FCSErrorCount.QuadPart = pAd->WlanCounters.FCSErrorCount.QuadPart;
+                pStatistics->FrameDuplicateCount.u.LowPart = pAd->WlanCounters.FrameDuplicateCount.u.LowPart / 100;
+#endif
+                wrq->u.data.length = sizeof(NDIS_802_11_STATISTICS);
+                Status = copy_to_user(wrq->u.data.pointer, pStatistics, wrq->u.data.length);
+                kfree(pStatistics);
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_STATISTICS(kmalloc failed)\n"));
+                Status = -EFAULT;
+            }
+            break;
+        case OID_GEN_RCV_OK:
+            ulInfo = pAd->Counters8023.GoodReceives;
+            wrq->u.data.length = sizeof(ulInfo);
+            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+            break;
+        case OID_GEN_RCV_NO_BUFFER:
+            ulInfo = pAd->Counters8023.RxNoBuffer;
+            wrq->u.data.length = sizeof(ulInfo);
+            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+            break;
+        case RT_OID_802_11_PHY_MODE:
+            ulInfo = (ULONG)pAd->CommonCfg.PhyMode;
+            wrq->u.data.length = sizeof(ulInfo);
+            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_PHY_MODE (=%ld)\n", ulInfo));
+            break;
+        case RT_OID_802_11_STA_CONFIG:
+            pStaConfig = (RT_802_11_STA_CONFIG *) kmalloc(sizeof(RT_802_11_STA_CONFIG), MEM_ALLOC_FLAG);
+            if (pStaConfig)
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG\n"));
+                pStaConfig->EnableTxBurst = pAd->CommonCfg.bEnableTxBurst;
+                pStaConfig->EnableTurboRate = 0;
+                pStaConfig->UseBGProtection = pAd->CommonCfg.UseBGProtection;
+                pStaConfig->UseShortSlotTime = pAd->CommonCfg.bUseShortSlotTime;
+                //pStaConfig->AdhocMode = pAd->StaCfg.AdhocMode;
+                pStaConfig->HwRadioStatus = (pAd->StaCfg.bHwRadio == TRUE) ? 1 : 0;
+                pStaConfig->Rsv1 = 0;
+                pStaConfig->SystemErrorBitmap = pAd->SystemErrorBitmap;
+                wrq->u.data.length = sizeof(RT_802_11_STA_CONFIG);
+                Status = copy_to_user(wrq->u.data.pointer, pStaConfig, wrq->u.data.length);
+                kfree(pStaConfig);
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG(kmalloc failed)\n"));
+                Status = -EFAULT;
+            }
+            break;
+        case OID_802_11_RTS_THRESHOLD:
+            RtsThresh = pAd->CommonCfg.RtsThreshold;
+            wrq->u.data.length = sizeof(RtsThresh);
+            Status = copy_to_user(wrq->u.data.pointer, &RtsThresh, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_RTS_THRESHOLD(=%ld)\n", RtsThresh));
+            break;
+        case OID_802_11_FRAGMENTATION_THRESHOLD:
+            FragThresh = pAd->CommonCfg.FragmentThreshold;
+            if (pAd->CommonCfg.bUseZeroToDisableFragment == TRUE)
+                FragThresh = 0;
+            wrq->u.data.length = sizeof(FragThresh);
+            Status = copy_to_user(wrq->u.data.pointer, &FragThresh, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_FRAGMENTATION_THRESHOLD(=%ld)\n", FragThresh));
+            break;
+        case OID_802_11_POWER_MODE:
+            PowerMode = pAd->StaCfg.WindowsPowerMode;
+            wrq->u.data.length = sizeof(PowerMode);
+            Status = copy_to_user(wrq->u.data.pointer, &PowerMode, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_POWER_MODE(=%d)\n", PowerMode));
+            break;
+        case RT_OID_802_11_RADIO:
+            RadioState = (BOOLEAN) pAd->StaCfg.bSwRadio;
+            wrq->u.data.length = sizeof(RadioState);
+            Status = copy_to_user(wrq->u.data.pointer, &RadioState, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_RADIO (=%d)\n", RadioState));
+            break;
+        case OID_802_11_INFRASTRUCTURE_MODE:
+            if (pAd->StaCfg.BssType == BSS_ADHOC)
+                BssType = Ndis802_11IBSS;
+            else if (pAd->StaCfg.BssType == BSS_INFRA)
+                BssType = Ndis802_11Infrastructure;
+            else if (pAd->StaCfg.BssType == BSS_MONITOR)
+                BssType = Ndis802_11Monitor;
+            else
+                BssType = Ndis802_11AutoUnknown;
+
+            wrq->u.data.length = sizeof(BssType);
+            Status = copy_to_user(wrq->u.data.pointer, &BssType, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_INFRASTRUCTURE_MODE(=%d)\n", BssType));
+            break;
+        case RT_OID_802_11_PREAMBLE:
+            PreamType = pAd->CommonCfg.TxPreamble;
+            wrq->u.data.length = sizeof(PreamType);
+            Status = copy_to_user(wrq->u.data.pointer, &PreamType, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_PREAMBLE(=%d)\n", PreamType));
+            break;
+        case OID_802_11_AUTHENTICATION_MODE:
+            AuthMode = pAd->StaCfg.AuthMode;
+            wrq->u.data.length = sizeof(AuthMode);
+            Status = copy_to_user(wrq->u.data.pointer, &AuthMode, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_AUTHENTICATION_MODE(=%d)\n", AuthMode));
+            break;
+        case OID_802_11_WEP_STATUS:
+            WepStatus = pAd->StaCfg.WepStatus;
+            wrq->u.data.length = sizeof(WepStatus);
+            Status = copy_to_user(wrq->u.data.pointer, &WepStatus, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_WEP_STATUS(=%d)\n", WepStatus));
+            break;
+        case OID_802_11_TX_POWER_LEVEL:
+			wrq->u.data.length = sizeof(ULONG);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.TxPower, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_TX_POWER_LEVEL %x\n",pAd->CommonCfg.TxPower));
+			break;
+        case RT_OID_802_11_TX_POWER_LEVEL_1:
+            wrq->u.data.length = sizeof(ULONG);
+            Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.TxPowerPercentage, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_TX_POWER_LEVEL_1 (=%ld)\n", pAd->CommonCfg.TxPowerPercentage));
+			break;
+        case OID_802_11_NETWORK_TYPES_SUPPORTED:
+			if ((pAd->RfIcType	== RFIC_2850) || (pAd->RfIcType ==	RFIC_2750) || (pAd->RfIcType == RFIC_3052))
+			{
+				NetworkTypeList[0] = 3;                 // NumberOfItems = 3
+				NetworkTypeList[1] = Ndis802_11DS;      // NetworkType[1] = 11b
+				NetworkTypeList[2] = Ndis802_11OFDM24;  // NetworkType[2] = 11g
+				NetworkTypeList[3] = Ndis802_11OFDM5;   // NetworkType[3] = 11a
+                wrq->u.data.length = 16;
+				Status = copy_to_user(wrq->u.data.pointer, &NetworkTypeList[0], wrq->u.data.length);
+			}
+			else
+			{
+				NetworkTypeList[0] = 2;                 // NumberOfItems = 2
+				NetworkTypeList[1] = Ndis802_11DS;      // NetworkType[1] = 11b
+				NetworkTypeList[2] = Ndis802_11OFDM24;  // NetworkType[2] = 11g
+			    wrq->u.data.length = 12;
+				Status = copy_to_user(wrq->u.data.pointer, &NetworkTypeList[0], wrq->u.data.length);
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_NETWORK_TYPES_SUPPORTED\n"));
+				break;
+	    case OID_802_11_NETWORK_TYPE_IN_USE:
+            wrq->u.data.length = sizeof(ULONG);
+			if (pAd->CommonCfg.PhyMode == PHY_11A)
+				ulInfo = Ndis802_11OFDM5;
+			else if ((pAd->CommonCfg.PhyMode == PHY_11BG_MIXED) || (pAd->CommonCfg.PhyMode == PHY_11G))
+				ulInfo = Ndis802_11OFDM24;
+			else
+				ulInfo = Ndis802_11DS;
+            Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+			break;
+        case RT_OID_802_11_QUERY_LAST_RX_RATE:
+            ulInfo = (ULONG)pAd->LastRxRate;
+            wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LAST_RX_RATE (=%ld)\n", ulInfo));
+			break;
+		case RT_OID_802_11_QUERY_LAST_TX_RATE:
+			//ulInfo = (ULONG)pAd->LastTxRate;
+			ulInfo = (ULONG)pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word;
+			wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo,	wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_LAST_TX_RATE (=%lx)\n", ulInfo));
+			break;
+        case RT_OID_802_11_QUERY_EEPROM_VERSION:
+            wrq->u.data.length = sizeof(ULONG);
+            Status = copy_to_user(wrq->u.data.pointer, &pAd->EepromVersion, wrq->u.data.length);
+            break;
+        case RT_OID_802_11_QUERY_FIRMWARE_VERSION:
+            wrq->u.data.length = sizeof(ULONG);
+            Status = copy_to_user(wrq->u.data.pointer, &pAd->FirmwareVersion, wrq->u.data.length);
+			break;
+	    case RT_OID_802_11_QUERY_NOISE_LEVEL:
+			wrq->u.data.length = sizeof(UCHAR);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->BbpWriteLatch[66], wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_NOISE_LEVEL (=%d)\n", pAd->BbpWriteLatch[66]));
+			break;
+	    case RT_OID_802_11_EXTRA_INFO:
+			wrq->u.data.length = sizeof(ULONG);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->ExtraInfo, wrq->u.data.length);
+	        DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_EXTRA_INFO (=%ld)\n", pAd->ExtraInfo));
+	        break;
+	    case RT_OID_WE_VERSION_COMPILED:
+	        wrq->u.data.length = sizeof(UINT);
+	        we_version_compiled = WIRELESS_EXT;
+	        Status = copy_to_user(wrq->u.data.pointer, &we_version_compiled, wrq->u.data.length);
+	        break;
+		case RT_OID_802_11_QUERY_APSD_SETTING:
+			apsd = (pAd->CommonCfg.bAPSDCapable | (pAd->CommonCfg.bAPSDAC_BE << 1) | (pAd->CommonCfg.bAPSDAC_BK << 2)
+				| (pAd->CommonCfg.bAPSDAC_VI << 3)	| (pAd->CommonCfg.bAPSDAC_VO << 4)	| (pAd->CommonCfg.MaxSPLength << 5));
+
+			wrq->u.data.length = sizeof(ULONG);
+			Status = copy_to_user(wrq->u.data.pointer, &apsd, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_APSD_SETTING (=0x%lx,APSDCap=%d,AC_BE=%d,AC_BK=%d,AC_VI=%d,AC_VO=%d,MAXSPLen=%d)\n",
+				apsd,pAd->CommonCfg.bAPSDCapable,pAd->CommonCfg.bAPSDAC_BE,pAd->CommonCfg.bAPSDAC_BK,pAd->CommonCfg.bAPSDAC_VI,pAd->CommonCfg.bAPSDAC_VO,pAd->CommonCfg.MaxSPLength));
+			break;
+		case RT_OID_802_11_QUERY_APSD_PSM:
+			wrq->u.data.length = sizeof(ULONG);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.bAPSDForcePowerSave, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_APSD_PSM (=%d)\n", pAd->CommonCfg.bAPSDForcePowerSave));
+			break;
+		case RT_OID_802_11_QUERY_WMM:
+			wrq->u.data.length = sizeof(BOOLEAN);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.bWmmCapable, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_WMM (=%d)\n",	pAd->CommonCfg.bWmmCapable));
+			break;
+#ifdef WPA_SUPPLICANT_SUPPORT
+        case RT_OID_NEW_DRIVER:
+            {
+                UCHAR enabled = 1;
+	        wrq->u.data.length = sizeof(UCHAR);
+	        Status = copy_to_user(wrq->u.data.pointer, &enabled, wrq->u.data.length);
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_NEW_DRIVER (=%d)\n", enabled));
+            }
+	        break;
+        case RT_OID_WPA_SUPPLICANT_SUPPORT:
+	        wrq->u.data.length = sizeof(UCHAR);
+	        Status = copy_to_user(wrq->u.data.pointer, &pAd->StaCfg.WpaSupplicantUP, wrq->u.data.length);
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_WPA_SUPPLICANT_SUPPORT (=%d)\n", pAd->StaCfg.WpaSupplicantUP));
+	        break;
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+        case RT_OID_DRIVER_DEVICE_NAME:
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_DRIVER_DEVICE_NAME \n"));
+			wrq->u.data.length = 16;
+			if (copy_to_user(wrq->u.data.pointer, pAd->StaCfg.dev_name, wrq->u.data.length))
+			{
+				Status = -EFAULT;
+			}
+            break;
+        case RT_OID_802_11_QUERY_HT_PHYMODE:
+            pHTPhyMode = (OID_SET_HT_PHYMODE *) kmalloc(sizeof(OID_SET_HT_PHYMODE), MEM_ALLOC_FLAG);
+            if (pHTPhyMode)
+            {
+                pHTPhyMode->PhyMode = pAd->CommonCfg.PhyMode;
+			pHTPhyMode->HtMode = (UCHAR)pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE;
+			pHTPhyMode->BW = (UCHAR)pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.BW;
+			pHTPhyMode->MCS= (UCHAR)pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MCS;
+			pHTPhyMode->SHORTGI= (UCHAR)pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.ShortGI;
+			pHTPhyMode->STBC= (UCHAR)pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.STBC;
+
+			pHTPhyMode->ExtOffset = ((pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel) ? (EXTCHA_BELOW) : (EXTCHA_ABOVE));
+                wrq->u.data.length = sizeof(OID_SET_HT_PHYMODE);
+                if (copy_to_user(wrq->u.data.pointer, pHTPhyMode, wrq->u.data.length))
+			{
+				Status = -EFAULT;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_HT_PHYMODE (PhyMode = %d, MCS =%d, BW = %d, STBC = %d, ExtOffset=%d)\n",
+				pHTPhyMode->HtMode, pHTPhyMode->MCS, pHTPhyMode->BW, pHTPhyMode->STBC, pHTPhyMode->ExtOffset));
+			DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateTxRates (.word = %x )\n", pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word));
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG(kmalloc failed)\n"));
+                Status = -EFAULT;
+            }
+            break;
+        case RT_OID_802_11_COUNTRY_REGION:
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_COUNTRY_REGION \n"));
+			wrq->u.data.length = sizeof(ulInfo);
+            ulInfo = pAd->CommonCfg.CountryRegionForABand;
+            ulInfo = (ulInfo << 8)|(pAd->CommonCfg.CountryRegion);
+			if (copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length))
+            {
+				Status = -EFAULT;
+            }
+            break;
+        case RT_OID_802_11_QUERY_DAT_HT_PHYMODE:
+            pHTPhyMode = (OID_SET_HT_PHYMODE *) kmalloc(sizeof(OID_SET_HT_PHYMODE), MEM_ALLOC_FLAG);
+            if (pHTPhyMode)
+            {
+                pHTPhyMode->PhyMode = pAd->CommonCfg.PhyMode;
+			pHTPhyMode->HtMode = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.HTMODE;
+			pHTPhyMode->BW = (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.BW;
+			pHTPhyMode->MCS= (UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.MCS;
+			pHTPhyMode->SHORTGI= (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.ShortGI;
+			pHTPhyMode->STBC= (UCHAR)pAd->CommonCfg.RegTransmitSetting.field.STBC;
+
+                wrq->u.data.length = sizeof(OID_SET_HT_PHYMODE);
+                if (copy_to_user(wrq->u.data.pointer, pHTPhyMode, wrq->u.data.length))
+			{
+				Status = -EFAULT;
+			}
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_HT_PHYMODE (PhyMode = %d, MCS =%d, BW = %d, STBC = %d, ExtOffset=%d)\n",
+				pHTPhyMode->HtMode, pHTPhyMode->MCS, pHTPhyMode->BW, pHTPhyMode->STBC, pHTPhyMode->ExtOffset));
+			DBGPRINT(RT_DEBUG_TRACE, (" MlmeUpdateTxRates (.word = %x )\n", pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word));
+            }
+            else
+            {
+                DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_STA_CONFIG(kmalloc failed)\n"));
+                Status = -EFAULT;
+            }
+            break;
+        case RT_OID_QUERY_MULTIPLE_CARD_SUPPORT:
+			wrq->u.data.length = sizeof(UCHAR);
+            i = 0;
+#ifdef MULTIPLE_CARD_SUPPORT
+            i = 1;
+#endif // MULTIPLE_CARD_SUPPORT //
+			if (copy_to_user(wrq->u.data.pointer, &i, wrq->u.data.length))
+            {
+				Status = -EFAULT;
+            }
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_QUERY_MULTIPLE_CARD_SUPPORT(=%d) \n", i));
+            break;
+#ifdef SNMP_SUPPORT
+		case RT_OID_802_11_MAC_ADDRESS:
+            wrq->u.data.length = MAC_ADDR_LEN;
+            Status = copy_to_user(wrq->u.data.pointer, &pAd->CurrentAddress, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_MANUFACTUREROUI:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_MANUFACTUREROUI \n"));
+			wrq->u.data.length = ManufacturerOUI_LEN;
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CurrentAddress, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_MANUFACTURERNAME:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_MANUFACTURERNAME \n"));
+			wrq->u.data.length = strlen(ManufacturerNAME);
+			Status = copy_to_user(wrq->u.data.pointer, ManufacturerNAME, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_RESOURCETYPEIDNAME:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_RESOURCETYPEIDNAME \n"));
+			wrq->u.data.length = strlen(ResourceTypeIdName);
+			Status = copy_to_user(wrq->u.data.pointer, ResourceTypeIdName, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_PRIVACYOPTIONIMPLEMENTED:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_PRIVACYOPTIONIMPLEMENTED \n"));
+			ulInfo = 1; // 1 is support wep else 2 is not support.
+			wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_POWERMANAGEMENTMODE:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_POWERMANAGEMENTMODE \n"));
+			if (pAd->StaCfg.Psm == PSMP_ACTION)
+				ulInfo = 1; // 1 is power active else 2 is power save.
+			else
+				ulInfo = 2;
+
+			wrq->u.data.length = sizeof(ulInfo);
+			Status = copy_to_user(wrq->u.data.pointer, &ulInfo, wrq->u.data.length);
+			break;
+
+		case OID_802_11_WEPDEFAULTKEYVALUE:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_WEPDEFAULTKEYVALUE \n"));
+			//KeyIdxValue.KeyIdx = pAd->PortCfg.MBSSID[pAd->IoctlIF].DefaultKeyId;
+			pKeyIdxValue = wrq->u.data.pointer;
+			DBGPRINT(RT_DEBUG_TRACE,("KeyIdxValue.KeyIdx = %d, \n",pKeyIdxValue->KeyIdx));
+			valueLen = pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen;
+			NdisMoveMemory(pKeyIdxValue->Value,
+						   &pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].Key,
+						   valueLen);
+			pKeyIdxValue->Value[valueLen]='\0';
+
+			wrq->u.data.length = sizeof(DefaultKeyIdxValue);
+
+			Status = copy_to_user(wrq->u.data.pointer, pKeyIdxValue, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE,("DefaultKeyId = %d, total len = %d, str len=%d, KeyValue= %02x %02x %02x %02x \n",
+										pAd->StaCfg.DefaultKeyId,
+										wrq->u.data.length,
+										pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen,
+										pAd->SharedKey[BSS0][0].Key[0],
+										pAd->SharedKey[BSS0][1].Key[0],
+										pAd->SharedKey[BSS0][2].Key[0],
+										pAd->SharedKey[BSS0][3].Key[0]));
+			break;
+
+		case OID_802_11_WEPDEFAULTKEYID:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_WEPDEFAULTKEYID \n"));
+			wrq->u.data.length = sizeof(UCHAR);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->StaCfg.DefaultKeyId, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("DefaultKeyId =%d \n", pAd->StaCfg.DefaultKeyId));
+			break;
+
+		case RT_OID_802_11_WEPKEYMAPPINGLENGTH:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_WEPKEYMAPPINGLENGTH \n"));
+			wrq->u.data.length = sizeof(UCHAR);
+			Status = copy_to_user(wrq->u.data.pointer,
+									&pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId].KeyLen,
+									wrq->u.data.length);
+			break;
+
+		case OID_802_11_SHORTRETRYLIMIT:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_SHORTRETRYLIMIT \n"));
+			wrq->u.data.length = sizeof(ULONG);
+			RTMP_IO_READ32(pAd, TX_RTY_CFG, &tx_rty_cfg.word);
+			ShortRetryLimit = tx_rty_cfg.field.ShortRtyLimit;
+			DBGPRINT(RT_DEBUG_TRACE, ("ShortRetryLimit =%ld,  tx_rty_cfg.field.ShortRetryLimit=%d\n", ShortRetryLimit, tx_rty_cfg.field.ShortRtyLimit));
+			Status = copy_to_user(wrq->u.data.pointer, &ShortRetryLimit, wrq->u.data.length);
+			break;
+
+		case OID_802_11_LONGRETRYLIMIT:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_LONGRETRYLIMIT \n"));
+			wrq->u.data.length = sizeof(ULONG);
+			RTMP_IO_READ32(pAd, TX_RTY_CFG, &tx_rty_cfg.word);
+			LongRetryLimit = tx_rty_cfg.field.LongRtyLimit;
+			DBGPRINT(RT_DEBUG_TRACE, ("LongRetryLimit =%ld,  tx_rty_cfg.field.LongRtyLimit=%d\n", LongRetryLimit, tx_rty_cfg.field.LongRtyLimit));
+			Status = copy_to_user(wrq->u.data.pointer, &LongRetryLimit, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_PRODUCTID:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_PRODUCTID \n"));
+
+#ifdef RTMP_MAC_PCI
+			{
+
+				USHORT  device_id;
+				if (((POS_COOKIE)pAd->OS_Cookie)->pci_dev != NULL)
+				pci_read_config_word(((POS_COOKIE)pAd->OS_Cookie)->pci_dev, PCI_DEVICE_ID, &device_id);
+				else
+					DBGPRINT(RT_DEBUG_TRACE, (" pci_dev = NULL\n"));
+				sprintf((PSTRING)tmp, "%04x %04x\n", NIC_PCI_VENDOR_ID, device_id);
+			}
+#endif // RTMP_MAC_PCI //
+			wrq->u.data.length = strlen((PSTRING)tmp);
+			Status = copy_to_user(wrq->u.data.pointer, tmp, wrq->u.data.length);
+			break;
+
+		case RT_OID_802_11_MANUFACTUREID:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_MANUFACTUREID \n"));
+			wrq->u.data.length = strlen(ManufacturerNAME);
+			Status = copy_to_user(wrq->u.data.pointer, ManufacturerNAME, wrq->u.data.length);
+			break;
+
+		case OID_802_11_CURRENTCHANNEL:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_CURRENTCHANNEL \n"));
+			wrq->u.data.length = sizeof(UCHAR);
+			DBGPRINT(RT_DEBUG_TRACE, ("sizeof UCHAR=%d, channel=%d \n", sizeof(UCHAR), pAd->CommonCfg.Channel));
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.Channel, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
+			break;
+#endif //SNMP_SUPPORT
+
+		case OID_802_11_BUILD_CHANNEL_EX:
+			{
+				UCHAR value;
+				DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_BUILD_CHANNEL_EX \n"));
+				wrq->u.data.length = sizeof(UCHAR);
+#ifdef EXT_BUILD_CHANNEL_LIST
+				DBGPRINT(RT_DEBUG_TRACE, ("Support EXT_BUILD_CHANNEL_LIST.\n"));
+				value = 1;
+#else
+				DBGPRINT(RT_DEBUG_TRACE, ("Doesn't support EXT_BUILD_CHANNEL_LIST.\n"));
+				value = 0;
+#endif // EXT_BUILD_CHANNEL_LIST //
+				Status = copy_to_user(wrq->u.data.pointer, &value, 1);
+				DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
+			}
+			break;
+
+		case OID_802_11_GET_CH_LIST:
+			{
+				PRT_CHANNEL_LIST_INFO pChListBuf;
+
+				DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_GET_CH_LIST \n"));
+				if (pAd->ChannelListNum == 0)
+				{
+					wrq->u.data.length = 0;
+					break;
+				}
+
+				pChListBuf = (RT_CHANNEL_LIST_INFO *) kmalloc(sizeof(RT_CHANNEL_LIST_INFO), MEM_ALLOC_FLAG);
+				if (pChListBuf == NULL)
+				{
+					wrq->u.data.length = 0;
+					break;
+				}
+
+				pChListBuf->ChannelListNum = pAd->ChannelListNum;
+				for (i = 0; i < pChListBuf->ChannelListNum; i++)
+					pChListBuf->ChannelList[i] = pAd->ChannelList[i].Channel;
+
+				wrq->u.data.length = sizeof(RT_CHANNEL_LIST_INFO);
+				Status = copy_to_user(wrq->u.data.pointer, pChListBuf, sizeof(RT_CHANNEL_LIST_INFO));
+				DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
+
+				if (pChListBuf)
+					kfree(pChListBuf);
+			}
+			break;
+
+		case OID_802_11_GET_COUNTRY_CODE:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_GET_COUNTRY_CODE \n"));
+			wrq->u.data.length = 2;
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.CountryCode, 2);
+			DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
+			break;
+
+		case OID_802_11_GET_CHANNEL_GEOGRAPHY:
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_GET_CHANNEL_GEOGRAPHY \n"));
+			wrq->u.data.length = 1;
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.Geography, 1);
+			DBGPRINT(RT_DEBUG_TRACE, ("Status=%d\n", Status));
+			break;
+
+
+#ifdef QOS_DLS_SUPPORT
+		case RT_OID_802_11_QUERY_DLS:
+			wrq->u.data.length = sizeof(BOOLEAN);
+			Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.bDLSCapable, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_DLS(=%d)\n", pAd->CommonCfg.bDLSCapable));
+			break;
+
+		case RT_OID_802_11_QUERY_DLS_PARAM:
+			{
+				PRT_802_11_DLS_INFO	pDlsInfo = kmalloc(sizeof(RT_802_11_DLS_INFO), GFP_ATOMIC);
+				if (pDlsInfo == NULL)
+					break;
+
+				for (i=0; i<MAX_NUM_OF_DLS_ENTRY; i++)
+				{
+					RTMPMoveMemory(&pDlsInfo->Entry[i], &pAd->StaCfg.DLSEntry[i], sizeof(RT_802_11_DLS_UI));
+				}
+
+				pDlsInfo->num = MAX_NUM_OF_DLS_ENTRY;
+				wrq->u.data.length = sizeof(RT_802_11_DLS_INFO);
+				Status = copy_to_user(wrq->u.data.pointer, pDlsInfo, wrq->u.data.length);
+				DBGPRINT(RT_DEBUG_TRACE, ("Query::RT_OID_802_11_QUERY_DLS_PARAM\n"));
+
+				if (pDlsInfo)
+					kfree(pDlsInfo);
+			}
+			break;
+#endif // QOS_DLS_SUPPORT //
+
+		case OID_802_11_SET_PSPXLINK_MODE:
+			wrq->u.data.length = sizeof(BOOLEAN);
+            Status = copy_to_user(wrq->u.data.pointer, &pAd->CommonCfg.PSPXlink, wrq->u.data.length);
+			DBGPRINT(RT_DEBUG_TRACE, ("Query::OID_802_11_SET_PSPXLINK_MODE(=%d)\n", pAd->CommonCfg.PSPXlink));
+			break;
+
+
+        default:
+            DBGPRINT(RT_DEBUG_TRACE, ("Query::unknown IOCTL's subcmd = 0x%08x\n", cmd));
+            Status = -EOPNOTSUPP;
+            break;
+    }
+    return Status;
+}
+
+INT rt28xx_sta_ioctl(
+	IN	struct net_device	*net_dev,
+	IN	OUT	struct ifreq	*rq,
+	IN	INT					cmd)
+{
+	POS_COOKIE			pObj;
+	RTMP_ADAPTER        *pAd = NULL;
+	struct iwreq        *wrq = (struct iwreq *) rq;
+	BOOLEAN				StateMachineTouched = FALSE;
+	INT					Status = NDIS_STATUS_SUCCESS;
+	USHORT				subcmd;
+
+
+	pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
+	if (pAd == NULL)
+	{
+		/* if 1st open fail, pAd will be free;
+		   So the net_dev->priv will be NULL in 2rd open */
+		return -ENETDOWN;
+	}
+	pObj = (POS_COOKIE) pAd->OS_Cookie;
+
+    //check if the interface is down
+    if(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+    {
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+	    if (wrq->u.data.pointer == NULL)
+	    {
+		    return Status;
+	    }
+
+	    if (strstr(wrq->u.data.pointer, "OpMode") == NULL)
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+		{
+            DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		    return -ENETDOWN;
+        }
+    }
+
+	{	// determine this ioctl command is comming from which interface.
+		pObj->ioctl_if_type = INT_MAIN;
+		pObj->ioctl_if = MAIN_MBSSID;
+	}
+
+	switch(cmd)
+	{
+#ifdef RALINK_ATE
+#ifdef RALINK_28xx_QA
+		case RTPRIV_IOCTL_ATE:
+			{
+				RtmpDoAte(pAd, wrq);
+			}
+			break;
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+        case SIOCGIFHWADDR:
+			DBGPRINT(RT_DEBUG_TRACE, ("IOCTL::SIOCGIFHWADDR\n"));
+			memcpy(wrq->u.name, pAd->CurrentAddress, ETH_ALEN);
+			break;
+		case SIOCGIWNAME:
+        {
+		char *name=&wrq->u.name[0];
+		rt_ioctl_giwname(net_dev, NULL, name, NULL);
+            break;
+		}
+		case SIOCGIWESSID:  //Get ESSID
+        {
+		struct iw_point *essid=&wrq->u.essid;
+		rt_ioctl_giwessid(net_dev, NULL, essid, essid->pointer);
+            break;
+		}
+		case SIOCSIWESSID:  //Set ESSID
+		{
+		struct iw_point	*essid=&wrq->u.essid;
+		rt_ioctl_siwessid(net_dev, NULL, essid, essid->pointer);
+            break;
+		}
+		case SIOCSIWNWID:   // set network id (the cell)
+		case SIOCGIWNWID:   // get network id
+			Status = -EOPNOTSUPP;
+			break;
+		case SIOCSIWFREQ:   //set channel/frequency (Hz)
+		{
+		struct iw_freq *freq=&wrq->u.freq;
+		rt_ioctl_siwfreq(net_dev, NULL, freq, NULL);
+			break;
+		}
+		case SIOCGIWFREQ:   // get channel/frequency (Hz)
+		{
+		struct iw_freq *freq=&wrq->u.freq;
+		rt_ioctl_giwfreq(net_dev, NULL, freq, NULL);
+			break;
+		}
+		case SIOCSIWNICKN: //set node name/nickname
+		{
+		//struct iw_point *data=&wrq->u.data;
+		//rt_ioctl_siwnickn(net_dev, NULL, data, NULL);
+			break;
+			}
+		case SIOCGIWNICKN: //get node name/nickname
+        {
+			struct iw_point	*erq = NULL;
+		erq = &wrq->u.data;
+            erq->length = strlen((PSTRING) pAd->nickname);
+            Status = copy_to_user(erq->pointer, pAd->nickname, erq->length);
+			break;
+		}
+		case SIOCGIWRATE:   //get default bit rate (bps)
+		    rt_ioctl_giwrate(net_dev, NULL, &wrq->u, NULL);
+            break;
+	    case SIOCSIWRATE:  //set default bit rate (bps)
+	        rt_ioctl_siwrate(net_dev, NULL, &wrq->u, NULL);
+            break;
+        case SIOCGIWRTS:  // get RTS/CTS threshold (bytes)
+		{
+		struct iw_param *rts=&wrq->u.rts;
+		rt_ioctl_giwrts(net_dev, NULL, rts, NULL);
+            break;
+		}
+        case SIOCSIWRTS:  //set RTS/CTS threshold (bytes)
+		{
+		struct iw_param *rts=&wrq->u.rts;
+		rt_ioctl_siwrts(net_dev, NULL, rts, NULL);
+            break;
+		}
+        case SIOCGIWFRAG:  //get fragmentation thr (bytes)
+		{
+		struct iw_param *frag=&wrq->u.frag;
+		rt_ioctl_giwfrag(net_dev, NULL, frag, NULL);
+            break;
+		}
+        case SIOCSIWFRAG:  //set fragmentation thr (bytes)
+		{
+		struct iw_param *frag=&wrq->u.frag;
+		rt_ioctl_siwfrag(net_dev, NULL, frag, NULL);
+            break;
+		}
+        case SIOCGIWENCODE:  //get encoding token & mode
+		{
+		struct iw_point *erq=&wrq->u.encoding;
+		if(erq)
+			rt_ioctl_giwencode(net_dev, NULL, erq, erq->pointer);
+            break;
+		}
+        case SIOCSIWENCODE:  //set encoding token & mode
+		{
+		struct iw_point *erq=&wrq->u.encoding;
+		if(erq)
+			rt_ioctl_siwencode(net_dev, NULL, erq, erq->pointer);
+            break;
+		}
+		case SIOCGIWAP:     //get access point MAC addresses
+		{
+		struct sockaddr *ap_addr=&wrq->u.ap_addr;
+		rt_ioctl_giwap(net_dev, NULL, ap_addr, ap_addr->sa_data);
+			break;
+		}
+	    case SIOCSIWAP:  //set access point MAC addresses
+		{
+		struct sockaddr *ap_addr=&wrq->u.ap_addr;
+		rt_ioctl_siwap(net_dev, NULL, ap_addr, ap_addr->sa_data);
+            break;
+		}
+		case SIOCGIWMODE:   //get operation mode
+		{
+		__u32 *mode=&wrq->u.mode;
+		rt_ioctl_giwmode(net_dev, NULL, mode, NULL);
+            break;
+		}
+		case SIOCSIWMODE:   //set operation mode
+		{
+		__u32 *mode=&wrq->u.mode;
+		rt_ioctl_siwmode(net_dev, NULL, mode, NULL);
+            break;
+		}
+		case SIOCGIWSENS:   //get sensitivity (dBm)
+		case SIOCSIWSENS:	//set sensitivity (dBm)
+		case SIOCGIWPOWER:  //get Power Management settings
+		case SIOCSIWPOWER:  //set Power Management settings
+		case SIOCGIWTXPOW:  //get transmit power (dBm)
+		case SIOCSIWTXPOW:  //set transmit power (dBm)
+		case SIOCGIWRANGE:	//Get range of parameters
+		case SIOCGIWRETRY:	//get retry limits and lifetime
+		case SIOCSIWRETRY:	//set retry limits and lifetime
+			Status = -EOPNOTSUPP;
+			break;
+		case RT_PRIV_IOCTL:
+        case RT_PRIV_IOCTL_EXT:
+			subcmd = wrq->u.data.flags;
+			if( subcmd & OID_GET_SET_TOGGLE)
+				Status = RTMPSetInformation(pAd, rq, subcmd);
+			else
+				Status = RTMPQueryInformation(pAd, rq, subcmd);
+			break;
+		case SIOCGIWPRIV:
+			if (wrq->u.data.pointer)
+			{
+				if ( access_ok(VERIFY_WRITE, wrq->u.data.pointer, sizeof(privtab)) != TRUE)
+					break;
+				wrq->u.data.length = sizeof(privtab) / sizeof(privtab[0]);
+				if (copy_to_user(wrq->u.data.pointer, privtab, sizeof(privtab)))
+					Status = -EFAULT;
+			}
+			break;
+		case RTPRIV_IOCTL_SET:
+			if(access_ok(VERIFY_READ, wrq->u.data.pointer, wrq->u.data.length) != TRUE)
+					break;
+			rt_ioctl_setparam(net_dev, NULL, NULL, wrq->u.data.pointer);
+			break;
+		case RTPRIV_IOCTL_GSITESURVEY:
+			RTMPIoctlGetSiteSurvey(pAd, wrq);
+		    break;
+#ifdef DBG
+		case RTPRIV_IOCTL_MAC:
+			RTMPIoctlMAC(pAd, wrq);
+			break;
+		case RTPRIV_IOCTL_E2P:
+			RTMPIoctlE2PROM(pAd, wrq);
+			break;
+#ifdef RTMP_RF_RW_SUPPORT
+		case RTPRIV_IOCTL_RF:
+			RTMPIoctlRF(pAd, wrq);
+			break;
+#endif // RTMP_RF_RW_SUPPORT //
+#endif // DBG //
+
+        case SIOCETHTOOL:
+                break;
+		default:
+			DBGPRINT(RT_DEBUG_ERROR, ("IOCTL::unknown IOCTL's cmd = 0x%08x\n", cmd));
+			Status = -EOPNOTSUPP;
+			break;
+	}
+
+    if(StateMachineTouched) // Upper layer sent a MLME-related operations
+	RTMP_MLME_HANDLER(pAd);
+
+	return Status;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set SSID
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_SSID_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    NDIS_802_11_SSID                    Ssid, *pSsid=NULL;
+    BOOLEAN                             StateMachineTouched = FALSE;
+    int                                 success = TRUE;
+
+    if( strlen(arg) <= MAX_LEN_OF_SSID)
+    {
+        NdisZeroMemory(&Ssid, sizeof(NDIS_802_11_SSID));
+        if (strlen(arg) != 0)
+        {
+            NdisMoveMemory(Ssid.Ssid, arg, strlen(arg));
+            Ssid.SsidLength = strlen(arg);
+        }
+        else   //ANY ssid
+        {
+            Ssid.SsidLength = 0;
+	    memcpy(Ssid.Ssid, "", 0);
+		pAdapter->StaCfg.BssType = BSS_INFRA;
+		pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+        pAdapter->StaCfg.WepStatus  = Ndis802_11EncryptionDisabled;
+	}
+        pSsid = &Ssid;
+
+        if (pAdapter->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+        {
+            RTMP_MLME_RESET_STATE_MACHINE(pAdapter);
+            DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+        }
+
+		if ((pAdapter->StaCfg.WpaPassPhraseLen >= 8) &&
+			(pAdapter->StaCfg.WpaPassPhraseLen <= 64))
+		{
+			STRING passphrase_str[65] = {0};
+			UCHAR keyMaterial[40];
+
+			RTMPMoveMemory(passphrase_str, pAdapter->StaCfg.WpaPassPhrase, pAdapter->StaCfg.WpaPassPhraseLen);
+			RTMPZeroMemory(pAdapter->StaCfg.PMK, 32);
+			if (pAdapter->StaCfg.WpaPassPhraseLen == 64)
+			{
+			    AtoH((PSTRING) pAdapter->StaCfg.WpaPassPhrase, pAdapter->StaCfg.PMK, 32);
+			}
+			else
+			{
+			    PasswordHash((PSTRING) pAdapter->StaCfg.WpaPassPhrase, Ssid.Ssid, Ssid.SsidLength, keyMaterial);
+			    NdisMoveMemory(pAdapter->StaCfg.PMK, keyMaterial, 32);
+			}
+		}
+
+        pAdapter->MlmeAux.CurrReqIsFromNdis = TRUE;
+        pAdapter->StaCfg.bScanReqIsFromWebUI = FALSE;
+		pAdapter->bConfigChanged = TRUE;
+
+        MlmeEnqueue(pAdapter,
+                    MLME_CNTL_STATE_MACHINE,
+                    OID_802_11_SSID,
+                    sizeof(NDIS_802_11_SSID),
+                    (VOID *)pSsid);
+
+        StateMachineTouched = TRUE;
+        DBGPRINT(RT_DEBUG_TRACE, ("Set_SSID_Proc::(Len=%d,Ssid=%s)\n", Ssid.SsidLength, Ssid.Ssid));
+    }
+    else
+        success = FALSE;
+
+    if (StateMachineTouched) // Upper layer sent a MLME-related operations
+	RTMP_MLME_HANDLER(pAdapter);
+
+    return success;
+}
+
+#ifdef WMM_SUPPORT
+/*
+    ==========================================================================
+    Description:
+        Set WmmCapable Enable or Disable
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT	Set_WmmCapable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	BOOLEAN	bWmmCapable;
+
+	bWmmCapable = simple_strtol(arg, 0, 10);
+
+	if ((bWmmCapable == 1)
+		)
+		pAd->CommonCfg.bWmmCapable = TRUE;
+	else if (bWmmCapable == 0)
+		pAd->CommonCfg.bWmmCapable = FALSE;
+	else
+		return FALSE;  //Invalid argument
+
+	DBGPRINT(RT_DEBUG_TRACE, ("Set_WmmCapable_Proc::(bWmmCapable=%d)\n",
+		pAd->CommonCfg.bWmmCapable));
+
+	return TRUE;
+}
+#endif // WMM_SUPPORT //
+
+/*
+    ==========================================================================
+    Description:
+        Set Network Type(Infrastructure/Adhoc mode)
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_NetworkType_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    UINT32	Value = 0;
+
+    if (strcmp(arg, "Adhoc") == 0)
+	{
+		if (pAdapter->StaCfg.BssType != BSS_ADHOC)
+		{
+			// Config has changed
+			pAdapter->bConfigChanged = TRUE;
+            if (MONITOR_ON(pAdapter))
+            {
+                RTMP_IO_WRITE32(pAdapter, RX_FILTR_CFG, STANORMAL);
+                RTMP_IO_READ32(pAdapter, MAC_SYS_CTRL, &Value);
+				Value &= (~0x80);
+				RTMP_IO_WRITE32(pAdapter, MAC_SYS_CTRL, Value);
+                OPSTATUS_CLEAR_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED);
+                pAdapter->StaCfg.bAutoReconnect = TRUE;
+                LinkDown(pAdapter, FALSE);
+            }
+			if (INFRA_ON(pAdapter))
+			{
+				//BOOLEAN Cancelled;
+				// Set the AutoReconnectSsid to prevent it reconnect to old SSID
+				// Since calling this indicate user don't want to connect to that SSID anymore.
+				pAdapter->MlmeAux.AutoReconnectSsidLen= 32;
+				NdisZeroMemory(pAdapter->MlmeAux.AutoReconnectSsid, pAdapter->MlmeAux.AutoReconnectSsidLen);
+
+				LinkDown(pAdapter, FALSE);
+
+				DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event BB!\n"));
+			}
+		}
+		pAdapter->StaCfg.BssType = BSS_ADHOC;
+        pAdapter->net_dev->type = pAdapter->StaCfg.OriDevType;
+		DBGPRINT(RT_DEBUG_TRACE, ("===>Set_NetworkType_Proc::(AD-HOC)\n"));
+	}
+    else if (strcmp(arg, "Infra") == 0)
+	{
+		if (pAdapter->StaCfg.BssType != BSS_INFRA)
+		{
+			// Config has changed
+			pAdapter->bConfigChanged = TRUE;
+            if (MONITOR_ON(pAdapter))
+            {
+                RTMP_IO_WRITE32(pAdapter, RX_FILTR_CFG, STANORMAL);
+                RTMP_IO_READ32(pAdapter, MAC_SYS_CTRL, &Value);
+				Value &= (~0x80);
+				RTMP_IO_WRITE32(pAdapter, MAC_SYS_CTRL, Value);
+                OPSTATUS_CLEAR_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED);
+                pAdapter->StaCfg.bAutoReconnect = TRUE;
+                LinkDown(pAdapter, FALSE);
+            }
+			if (ADHOC_ON(pAdapter))
+			{
+				// Set the AutoReconnectSsid to prevent it reconnect to old SSID
+				// Since calling this indicate user don't want to connect to that SSID anymore.
+				pAdapter->MlmeAux.AutoReconnectSsidLen= 32;
+				NdisZeroMemory(pAdapter->MlmeAux.AutoReconnectSsid, pAdapter->MlmeAux.AutoReconnectSsidLen);
+
+				LinkDown(pAdapter, FALSE);
+			}
+		}
+		pAdapter->StaCfg.BssType = BSS_INFRA;
+        pAdapter->net_dev->type = pAdapter->StaCfg.OriDevType;
+		DBGPRINT(RT_DEBUG_TRACE, ("===>Set_NetworkType_Proc::(INFRA)\n"));
+	}
+    else if (strcmp(arg, "Monitor") == 0)
+    {
+			UCHAR	bbpValue = 0;
+			BCN_TIME_CFG_STRUC csr;
+			OPSTATUS_CLEAR_FLAG(pAdapter, fOP_STATUS_INFRA_ON);
+            OPSTATUS_CLEAR_FLAG(pAdapter, fOP_STATUS_ADHOC_ON);
+			OPSTATUS_SET_FLAG(pAdapter, fOP_STATUS_MEDIA_STATE_CONNECTED);
+			// disable all periodic state machine
+			pAdapter->StaCfg.bAutoReconnect = FALSE;
+			// reset all mlme state machine
+			RTMP_MLME_RESET_STATE_MACHINE(pAdapter);
+			DBGPRINT(RT_DEBUG_TRACE, ("fOP_STATUS_MEDIA_STATE_CONNECTED \n"));
+            if (pAdapter->CommonCfg.CentralChannel == 0)
+            {
+#ifdef DOT11_N_SUPPORT
+                if (pAdapter->CommonCfg.PhyMode == PHY_11AN_MIXED)
+                    pAdapter->CommonCfg.CentralChannel = 36;
+                else
+#endif // DOT11_N_SUPPORT //
+                    pAdapter->CommonCfg.CentralChannel = 6;
+            }
+#ifdef DOT11_N_SUPPORT
+            else
+                N_ChannelCheck(pAdapter);
+#endif // DOT11_N_SUPPORT //
+
+#ifdef DOT11_N_SUPPORT
+			if (pAdapter->CommonCfg.PhyMode >= PHY_11ABGN_MIXED &&
+                pAdapter->CommonCfg.RegTransmitSetting.field.BW == BW_40 &&
+                pAdapter->CommonCfg.RegTransmitSetting.field.EXTCHA == EXTCHA_ABOVE)
+			{
+				// 40MHz ,control channel at lower
+				RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R4, &bbpValue);
+				bbpValue &= (~0x18);
+				bbpValue |= 0x10;
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R4, bbpValue);
+				pAdapter->CommonCfg.BBPCurrentBW = BW_40;
+				//  RX : control channel at lower
+				RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R3, &bbpValue);
+				bbpValue &= (~0x20);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R3, bbpValue);
+
+				RTMP_IO_READ32(pAdapter, TX_BAND_CFG, &Value);
+				Value &= 0xfffffffe;
+				RTMP_IO_WRITE32(pAdapter, TX_BAND_CFG, Value);
+				pAdapter->CommonCfg.CentralChannel = pAdapter->CommonCfg.Channel + 2;
+                AsicSwitchChannel(pAdapter, pAdapter->CommonCfg.CentralChannel, FALSE);
+			    AsicLockChannel(pAdapter, pAdapter->CommonCfg.CentralChannel);
+                DBGPRINT(RT_DEBUG_TRACE, ("BW_40 ,control_channel(%d), CentralChannel(%d) \n",
+                                           pAdapter->CommonCfg.Channel,
+                                           pAdapter->CommonCfg.CentralChannel));
+			}
+			else if (pAdapter->CommonCfg.PhyMode >= PHY_11ABGN_MIXED &&
+                     pAdapter->CommonCfg.RegTransmitSetting.field.BW == BW_40 &&
+                     pAdapter->CommonCfg.RegTransmitSetting.field.EXTCHA == EXTCHA_BELOW)
+			{
+				// 40MHz ,control channel at upper
+				RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R4, &bbpValue);
+				bbpValue &= (~0x18);
+				bbpValue |= 0x10;
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R4, bbpValue);
+				pAdapter->CommonCfg.BBPCurrentBW = BW_40;
+				RTMP_IO_READ32(pAdapter, TX_BAND_CFG, &Value);
+				Value |= 0x1;
+				RTMP_IO_WRITE32(pAdapter, TX_BAND_CFG, Value);
+
+				RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R3, &bbpValue);
+				bbpValue |= (0x20);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R3, bbpValue);
+				pAdapter->CommonCfg.CentralChannel = pAdapter->CommonCfg.Channel - 2;
+                AsicSwitchChannel(pAdapter, pAdapter->CommonCfg.CentralChannel, FALSE);
+			    AsicLockChannel(pAdapter, pAdapter->CommonCfg.CentralChannel);
+                DBGPRINT(RT_DEBUG_TRACE, ("BW_40 ,control_channel(%d), CentralChannel(%d) \n",
+                                           pAdapter->CommonCfg.Channel,
+                                           pAdapter->CommonCfg.CentralChannel));
+			}
+			else
+#endif // DOT11_N_SUPPORT //
+			{
+				// 20MHz
+				RTMP_BBP_IO_READ8_BY_REG_ID(pAdapter, BBP_R4, &bbpValue);
+				bbpValue &= (~0x18);
+				RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R4, bbpValue);
+				pAdapter->CommonCfg.BBPCurrentBW = BW_20;
+                AsicSwitchChannel(pAdapter, pAdapter->CommonCfg.Channel, FALSE);
+			    AsicLockChannel(pAdapter, pAdapter->CommonCfg.Channel);
+				DBGPRINT(RT_DEBUG_TRACE, ("BW_20, Channel(%d)\n", pAdapter->CommonCfg.Channel));
+			}
+			// Enable Rx with promiscuous reception
+			RTMP_IO_WRITE32(pAdapter, RX_FILTR_CFG, 0x3);
+			// ASIC supporsts sniffer function with replacing RSSI with timestamp.
+			//RTMP_IO_READ32(pAdapter, MAC_SYS_CTRL, &Value);
+			//Value |= (0x80);
+			//RTMP_IO_WRITE32(pAdapter, MAC_SYS_CTRL, Value);
+			// disable sync
+			RTMP_IO_READ32(pAdapter, BCN_TIME_CFG, &csr.word);
+			csr.field.bBeaconGen = 0;
+			csr.field.bTBTTEnable = 0;
+			csr.field.TsfSyncMode = 0;
+			RTMP_IO_WRITE32(pAdapter, BCN_TIME_CFG, csr.word);
+
+			pAdapter->StaCfg.BssType = BSS_MONITOR;
+            pAdapter->net_dev->type = ARPHRD_IEEE80211_PRISM; //ARPHRD_IEEE80211; // IEEE80211
+			DBGPRINT(RT_DEBUG_TRACE, ("===>Set_NetworkType_Proc::(MONITOR)\n"));
+    }
+
+    // Reset Ralink supplicant to not use, it will be set to start when UI set PMK key
+    pAdapter->StaCfg.WpaState = SS_NOTUSE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_NetworkType_Proc::(NetworkType=%d)\n", pAdapter->StaCfg.BssType));
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Authentication mode
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_AuthMode_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    if ((strcmp(arg, "WEPAUTO") == 0) || (strcmp(arg, "wepauto") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeAutoSwitch;
+    else if ((strcmp(arg, "OPEN") == 0) || (strcmp(arg, "open") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeOpen;
+    else if ((strcmp(arg, "SHARED") == 0) || (strcmp(arg, "shared") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeShared;
+    else if ((strcmp(arg, "WPAPSK") == 0) || (strcmp(arg, "wpapsk") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPAPSK;
+    else if ((strcmp(arg, "WPANONE") == 0) || (strcmp(arg, "wpanone") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPANone;
+    else if ((strcmp(arg, "WPA2PSK") == 0) || (strcmp(arg, "wpa2psk") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPA2PSK;
+#ifdef WPA_SUPPLICANT_SUPPORT
+    else if ((strcmp(arg, "WPA") == 0) || (strcmp(arg, "wpa") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPA;
+    else if ((strcmp(arg, "WPA2") == 0) || (strcmp(arg, "wpa2") == 0))
+        pAdapter->StaCfg.AuthMode = Ndis802_11AuthModeWPA2;
+#endif // WPA_SUPPLICANT_SUPPORT //
+    else
+        return FALSE;
+
+    pAdapter->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_AuthMode_Proc::(AuthMode=%d)\n", pAdapter->StaCfg.AuthMode));
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Encryption Type
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_EncrypType_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    if ((strcmp(arg, "NONE") == 0) || (strcmp(arg, "none") == 0))
+    {
+        if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+            return TRUE;    // do nothing
+
+        pAdapter->StaCfg.WepStatus     = Ndis802_11WEPDisabled;
+        pAdapter->StaCfg.PairCipher    = Ndis802_11WEPDisabled;
+	    pAdapter->StaCfg.GroupCipher   = Ndis802_11WEPDisabled;
+    }
+    else if ((strcmp(arg, "WEP") == 0) || (strcmp(arg, "wep") == 0))
+    {
+        if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+            return TRUE;    // do nothing
+
+        pAdapter->StaCfg.WepStatus     = Ndis802_11WEPEnabled;
+        pAdapter->StaCfg.PairCipher    = Ndis802_11WEPEnabled;
+	    pAdapter->StaCfg.GroupCipher   = Ndis802_11WEPEnabled;
+    }
+    else if ((strcmp(arg, "TKIP") == 0) || (strcmp(arg, "tkip") == 0))
+    {
+        if (pAdapter->StaCfg.AuthMode < Ndis802_11AuthModeWPA)
+            return TRUE;    // do nothing
+
+        pAdapter->StaCfg.WepStatus     = Ndis802_11Encryption2Enabled;
+        pAdapter->StaCfg.PairCipher    = Ndis802_11Encryption2Enabled;
+	    pAdapter->StaCfg.GroupCipher   = Ndis802_11Encryption2Enabled;
+    }
+    else if ((strcmp(arg, "AES") == 0) || (strcmp(arg, "aes") == 0))
+    {
+        if (pAdapter->StaCfg.AuthMode < Ndis802_11AuthModeWPA)
+            return TRUE;    // do nothing
+
+        pAdapter->StaCfg.WepStatus     = Ndis802_11Encryption3Enabled;
+        pAdapter->StaCfg.PairCipher    = Ndis802_11Encryption3Enabled;
+	    pAdapter->StaCfg.GroupCipher   = Ndis802_11Encryption3Enabled;
+    }
+    else
+        return FALSE;
+
+    pAdapter->StaCfg.OrigWepStatus = pAdapter->StaCfg.WepStatus;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_EncrypType_Proc::(EncrypType=%d)\n", pAdapter->StaCfg.WepStatus));
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Default Key ID
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_DefaultKeyID_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    ULONG                               KeyIdx;
+
+    KeyIdx = simple_strtol(arg, 0, 10);
+    if((KeyIdx >= 1 ) && (KeyIdx <= 4))
+        pAdapter->StaCfg.DefaultKeyId = (UCHAR) (KeyIdx - 1 );
+    else
+        return FALSE;  //Invalid argument
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_DefaultKeyID_Proc::(DefaultKeyID=%d)\n", pAdapter->StaCfg.DefaultKeyId));
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set WEP KEY1
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_Key1_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    int                                 KeyLen;
+    int                                 i;
+    UCHAR                               CipherAlg=CIPHER_WEP64;
+
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        return TRUE;    // do nothing
+
+    KeyLen = strlen(arg);
+
+    switch (KeyLen)
+    {
+        case 5: //wep 40 Ascii type
+            pAdapter->SharedKey[BSS0][0].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][0].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key1_Proc::(Key1=%s and type=%s)\n", arg, "Ascii"));
+            break;
+        case 10: //wep 40 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][0].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][0].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key1_Proc::(Key1=%s and type=%s)\n", arg, "Hex"));
+            break;
+        case 13: //wep 104 Ascii type
+            pAdapter->SharedKey[BSS0][0].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][0].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key1_Proc::(Key1=%s and type=%s)\n", arg, "Ascii"));
+            break;
+        case 26: //wep 104 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][0].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][0].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key1_Proc::(Key1=%s and type=%s)\n", arg, "Hex"));
+            break;
+        default: //Invalid argument
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key1_Proc::Invalid argument (=%s)\n", arg));
+            return FALSE;
+    }
+
+    pAdapter->SharedKey[BSS0][0].CipherAlg = CipherAlg;
+
+    // Set keys (into ASIC)
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        ;   // not support
+    else    // Old WEP stuff
+    {
+        AsicAddSharedKeyEntry(pAdapter,
+                              0,
+                              0,
+                              pAdapter->SharedKey[BSS0][0].CipherAlg,
+                              pAdapter->SharedKey[BSS0][0].Key,
+                              NULL,
+                              NULL);
+    }
+
+    return TRUE;
+}
+/*
+    ==========================================================================
+
+    Description:
+        Set WEP KEY2
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_Key2_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    int                                 KeyLen;
+    int                                 i;
+    UCHAR                               CipherAlg=CIPHER_WEP64;
+
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        return TRUE;    // do nothing
+
+    KeyLen = strlen(arg);
+
+    switch (KeyLen)
+    {
+        case 5: //wep 40 Ascii type
+            pAdapter->SharedKey[BSS0][1].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][1].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key2_Proc::(Key2=%s and type=%s)\n", arg, "Ascii"));
+            break;
+        case 10: //wep 40 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][1].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][1].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key2_Proc::(Key2=%s and type=%s)\n", arg, "Hex"));
+            break;
+        case 13: //wep 104 Ascii type
+            pAdapter->SharedKey[BSS0][1].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][1].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key2_Proc::(Key2=%s and type=%s)\n", arg, "Ascii"));
+            break;
+        case 26: //wep 104 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][1].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][1].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key2_Proc::(Key2=%s and type=%s)\n", arg, "Hex"));
+            break;
+        default: //Invalid argument
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key2_Proc::Invalid argument (=%s)\n", arg));
+            return FALSE;
+    }
+    pAdapter->SharedKey[BSS0][1].CipherAlg = CipherAlg;
+
+    // Set keys (into ASIC)
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        ;   // not support
+    else    // Old WEP stuff
+    {
+        AsicAddSharedKeyEntry(pAdapter,
+                              0,
+                              1,
+                              pAdapter->SharedKey[BSS0][1].CipherAlg,
+                              pAdapter->SharedKey[BSS0][1].Key,
+                              NULL,
+                              NULL);
+    }
+
+    return TRUE;
+}
+/*
+    ==========================================================================
+    Description:
+        Set WEP KEY3
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_Key3_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    int                                 KeyLen;
+    int                                 i;
+    UCHAR                               CipherAlg=CIPHER_WEP64;
+
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        return TRUE;    // do nothing
+
+    KeyLen = strlen(arg);
+
+    switch (KeyLen)
+    {
+        case 5: //wep 40 Ascii type
+            pAdapter->SharedKey[BSS0][2].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][2].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key3_Proc::(Key3=%s and type=Ascii)\n", arg));
+            break;
+        case 10: //wep 40 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][2].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][2].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key3_Proc::(Key3=%s and type=Hex)\n", arg));
+            break;
+        case 13: //wep 104 Ascii type
+            pAdapter->SharedKey[BSS0][2].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][2].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key3_Proc::(Key3=%s and type=Ascii)\n", arg));
+            break;
+        case 26: //wep 104 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][2].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][2].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key3_Proc::(Key3=%s and type=Hex)\n", arg));
+            break;
+        default: //Invalid argument
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key3_Proc::Invalid argument (=%s)\n", arg));
+            return FALSE;
+    }
+    pAdapter->SharedKey[BSS0][2].CipherAlg = CipherAlg;
+
+    // Set keys (into ASIC)
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        ;   // not support
+    else    // Old WEP stuff
+    {
+        AsicAddSharedKeyEntry(pAdapter,
+                              0,
+                              2,
+                              pAdapter->SharedKey[BSS0][2].CipherAlg,
+                              pAdapter->SharedKey[BSS0][2].Key,
+                              NULL,
+                              NULL);
+    }
+
+    return TRUE;
+}
+/*
+    ==========================================================================
+    Description:
+        Set WEP KEY4
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_Key4_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    int                                 KeyLen;
+    int                                 i;
+    UCHAR                               CipherAlg=CIPHER_WEP64;
+
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        return TRUE;    // do nothing
+
+    KeyLen = strlen(arg);
+
+    switch (KeyLen)
+    {
+        case 5: //wep 40 Ascii type
+            pAdapter->SharedKey[BSS0][3].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][3].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key4_Proc::(Key4=%s and type=%s)\n", arg, "Ascii"));
+            break;
+        case 10: //wep 40 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][3].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][3].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP64;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key4_Proc::(Key4=%s and type=%s)\n", arg, "Hex"));
+            break;
+        case 13: //wep 104 Ascii type
+            pAdapter->SharedKey[BSS0][3].KeyLen = KeyLen;
+            memcpy(pAdapter->SharedKey[BSS0][3].Key, arg, KeyLen);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key4_Proc::(Key4=%s and type=%s)\n", arg, "Ascii"));
+            break;
+        case 26: //wep 104 Hex type
+            for(i=0; i < KeyLen; i++)
+            {
+                if( !isxdigit(*(arg+i)) )
+                    return FALSE;  //Not Hex value;
+            }
+            pAdapter->SharedKey[BSS0][3].KeyLen = KeyLen / 2 ;
+            AtoH(arg, pAdapter->SharedKey[BSS0][3].Key, KeyLen / 2);
+            CipherAlg = CIPHER_WEP128;
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key4_Proc::(Key4=%s and type=%s)\n", arg, "Hex"));
+            break;
+        default: //Invalid argument
+            DBGPRINT(RT_DEBUG_TRACE, ("Set_Key4_Proc::Invalid argument (=%s)\n", arg));
+            return FALSE;
+    }
+    pAdapter->SharedKey[BSS0][3].CipherAlg = CipherAlg;
+
+    // Set keys (into ASIC)
+    if (pAdapter->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
+        ;   // not support
+    else    // Old WEP stuff
+    {
+        AsicAddSharedKeyEntry(pAdapter,
+                              0,
+                              3,
+                              pAdapter->SharedKey[BSS0][3].CipherAlg,
+                              pAdapter->SharedKey[BSS0][3].Key,
+                              NULL,
+                              NULL);
+    }
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set WPA PSK key
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_WPAPSK_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING          arg)
+{
+    int status;
+
+    if ((pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPAPSK) &&
+        (pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPA2PSK) &&
+	    (pAd->StaCfg.AuthMode != Ndis802_11AuthModeWPANone)
+		)
+        return TRUE;    // do nothing
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_WPAPSK_Proc::(WPAPSK=%s)\n", arg));
+
+	status = RT_CfgSetWPAPSKKey(pAd, arg, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, pAd->StaCfg.PMK);
+	if (status == FALSE)
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("Set_WPAPSK_Proc(): Set key failed!\n"));
+		return FALSE;
+	}
+	NdisZeroMemory(pAd->StaCfg.WpaPassPhrase, 64);
+    NdisMoveMemory(pAd->StaCfg.WpaPassPhrase, arg, strlen(arg));
+    pAd->StaCfg.WpaPassPhraseLen = (UINT)strlen(arg);
+
+
+
+    if(pAd->StaCfg.BssType == BSS_ADHOC &&
+       pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
+    {
+        pAd->StaCfg.WpaState = SS_NOTUSE;
+    }
+    else
+    {
+        // Start STA supplicant state machine
+        pAd->StaCfg.WpaState = SS_START;
+    }
+
+    return TRUE;
+}
+
+/*
+    ==========================================================================
+    Description:
+        Set Power Saving mode
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_PSMode_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    if (pAdapter->StaCfg.BssType == BSS_INFRA)
+    {
+        if ((strcmp(arg, "Max_PSP") == 0) ||
+			(strcmp(arg, "max_psp") == 0) ||
+			(strcmp(arg, "MAX_PSP") == 0))
+        {
+            // do NOT turn on PSM bit here, wait until MlmeCheckPsmChange()
+            // to exclude certain situations.
+            if (pAdapter->StaCfg.bWindowsACCAMEnable == FALSE)
+                pAdapter->StaCfg.WindowsPowerMode = Ndis802_11PowerModeMAX_PSP;
+            pAdapter->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeMAX_PSP;
+            OPSTATUS_SET_FLAG(pAdapter, fOP_STATUS_RECEIVE_DTIM);
+            pAdapter->StaCfg.DefaultListenCount = 5;
+
+        }
+        else if ((strcmp(arg, "Fast_PSP") == 0) ||
+				 (strcmp(arg, "fast_psp") == 0) ||
+                 (strcmp(arg, "FAST_PSP") == 0))
+        {
+            // do NOT turn on PSM bit here, wait until MlmeCheckPsmChange()
+            // to exclude certain situations.
+            OPSTATUS_SET_FLAG(pAdapter, fOP_STATUS_RECEIVE_DTIM);
+            if (pAdapter->StaCfg.bWindowsACCAMEnable == FALSE)
+                pAdapter->StaCfg.WindowsPowerMode = Ndis802_11PowerModeFast_PSP;
+            pAdapter->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeFast_PSP;
+            pAdapter->StaCfg.DefaultListenCount = 3;
+        }
+        else if ((strcmp(arg, "Legacy_PSP") == 0) ||
+                 (strcmp(arg, "legacy_psp") == 0) ||
+                 (strcmp(arg, "LEGACY_PSP") == 0))
+        {
+            // do NOT turn on PSM bit here, wait until MlmeCheckPsmChange()
+            // to exclude certain situations.
+            OPSTATUS_SET_FLAG(pAdapter, fOP_STATUS_RECEIVE_DTIM);
+            if (pAdapter->StaCfg.bWindowsACCAMEnable == FALSE)
+                pAdapter->StaCfg.WindowsPowerMode = Ndis802_11PowerModeLegacy_PSP;
+            pAdapter->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeLegacy_PSP;
+            pAdapter->StaCfg.DefaultListenCount = 3;
+        }
+        else
+        {
+            //Default Ndis802_11PowerModeCAM
+            // clear PSM bit immediately
+            RTMP_SET_PSM_BIT(pAdapter, PWR_ACTIVE);
+            OPSTATUS_SET_FLAG(pAdapter, fOP_STATUS_RECEIVE_DTIM);
+            if (pAdapter->StaCfg.bWindowsACCAMEnable == FALSE)
+                pAdapter->StaCfg.WindowsPowerMode = Ndis802_11PowerModeCAM;
+            pAdapter->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeCAM;
+        }
+
+        DBGPRINT(RT_DEBUG_TRACE, ("Set_PSMode_Proc::(PSMode=%ld)\n", pAdapter->StaCfg.WindowsPowerMode));
+    }
+    else
+        return FALSE;
+
+
+    return TRUE;
+}
+//Add to suport the function which clould dynamicallly enable/disable PCIe Power Saving
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+/*
+    ==========================================================================
+    Description:
+        Set WpaSupport flag.
+    Value:
+        0: Driver ignore wpa_supplicant.
+        1: wpa_supplicant initiates scanning and AP selection.
+        2: driver takes care of scanning, AP selection, and IEEE 802.11 association parameters.
+    Return:
+        TRUE if all parameters are OK, FALSE otherwise
+    ==========================================================================
+*/
+INT Set_Wpa_Support(
+    IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+
+    if ( simple_strtol(arg, 0, 10) == 0)
+        pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_DISABLE;
+    else if ( simple_strtol(arg, 0, 10) == 1)
+        pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_ENABLE;
+    else if ( simple_strtol(arg, 0, 10) == 2)
+        pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_ENABLE_WITH_WEB_UI;
+    else
+        pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_DISABLE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_Wpa_Support::(WpaSupplicantUP=%d)\n", pAd->StaCfg.WpaSupplicantUP));
+
+    return TRUE;
+}
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+#ifdef DBG
+/*
+    ==========================================================================
+    Description:
+        Read / Write MAC
+    Arguments:
+        pAdapter                    Pointer to our adapter
+        wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+        Usage:
+               1.) iwpriv ra0 mac 0        ==> read MAC where Addr=0x0
+               2.) iwpriv ra0 mac 0=12     ==> write MAC where Addr=0x0, value=12
+    ==========================================================================
+*/
+VOID RTMPIoctlMAC(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq)
+{
+	PSTRING				this_char;
+	PSTRING				value;
+	INT					j = 0, k = 0;
+	STRING				msg[1024];
+	STRING				arg[255];
+	ULONG				macAddr = 0;
+	UCHAR				temp[16];
+	STRING				temp2[16];
+	UINT32				macValue = 0;
+	INT					Status;
+	BOOLEAN				bIsPrintAllMAC = FALSE;
+
+
+	memset(msg, 0x00, 1024);
+	if (wrq->u.data.length > 1) //No parameters.
+	{
+	    Status = copy_from_user(arg, wrq->u.data.pointer, (wrq->u.data.length > 255) ? 255 : wrq->u.data.length);
+		sprintf(msg, "\n");
+
+		//Parsing Read or Write
+	    this_char = arg;
+		if (!*this_char)
+			goto next;
+
+		if ((value = rtstrchr(this_char, '=')) != NULL)
+			*value++ = 0;
+
+		if (!value || !*value)
+		{ //Read
+			// Sanity check
+			if(strlen(this_char) > 4)
+				goto next;
+
+			j = strlen(this_char);
+			while(j-- > 0)
+			{
+				if(this_char[j] > 'f' || this_char[j] < '0')
+					return;
+			}
+
+			// Mac Addr
+			k = j = strlen(this_char);
+			while(j-- > 0)
+			{
+				this_char[4-k+j] = this_char[j];
+			}
+
+			while(k < 4)
+				this_char[3-k++]='0';
+			this_char[4]='\0';
+
+			if(strlen(this_char) == 4)
+			{
+				AtoH(this_char, temp, 2);
+				macAddr = *temp*256 + temp[1];
+				if (macAddr < 0xFFFF)
+				{
+					RTMP_IO_READ32(pAdapter, macAddr, &macValue);
+					DBGPRINT(RT_DEBUG_TRACE, ("MacAddr=%lx, MacValue=%x\n", macAddr, macValue));
+					sprintf(msg+strlen(msg), "[0x%08lX]:%08X  ", macAddr , macValue);
+				}
+				else
+				{//Invalid parametes, so default printk all mac
+					bIsPrintAllMAC = TRUE;
+					goto next;
+				}
+			}
+		}
+		else
+		{ //Write
+			memcpy(&temp2, value, strlen(value));
+			temp2[strlen(value)] = '\0';
+
+			// Sanity check
+			if((strlen(this_char) > 4) || strlen(temp2) > 8)
+				goto next;
+
+			j = strlen(this_char);
+			while(j-- > 0)
+			{
+				if(this_char[j] > 'f' || this_char[j] < '0')
+					return;
+			}
+
+			j = strlen(temp2);
+			while(j-- > 0)
+			{
+				if(temp2[j] > 'f' || temp2[j] < '0')
+					return;
+			}
+
+			//MAC Addr
+			k = j = strlen(this_char);
+			while(j-- > 0)
+			{
+				this_char[4-k+j] = this_char[j];
+			}
+
+			while(k < 4)
+				this_char[3-k++]='0';
+			this_char[4]='\0';
+
+			//MAC value
+			k = j = strlen(temp2);
+			while(j-- > 0)
+			{
+				temp2[8-k+j] = temp2[j];
+			}
+
+			while(k < 8)
+				temp2[7-k++]='0';
+			temp2[8]='\0';
+
+			{
+				AtoH(this_char, temp, 2);
+				macAddr = *temp*256 + temp[1];
+
+				AtoH(temp2, temp, 4);
+				macValue = *temp*256*256*256 + temp[1]*256*256 + temp[2]*256 + temp[3];
+
+				// debug mode
+				if (macAddr == (HW_DEBUG_SETTING_BASE + 4))
+				{
+					// 0x2bf4: byte0 non-zero: enable R17 tuning, 0: disable R17 tuning
+                    if (macValue & 0x000000ff)
+                    {
+                        pAdapter->BbpTuning.bEnable = TRUE;
+                        DBGPRINT(RT_DEBUG_TRACE,("turn on R17 tuning\n"));
+                    }
+                    else
+                    {
+                        UCHAR R66;
+                        pAdapter->BbpTuning.bEnable = FALSE;
+                        R66 = 0x26 + GET_LNA_GAIN(pAdapter);
+#ifdef RALINK_ATE
+						if (ATE_ON(pAdapter))
+						{
+							ATE_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R66, (0x26 + GET_LNA_GAIN(pAdapter)));
+						}
+						else
+#endif // RALINK_ATE //
+
+							RTMP_BBP_IO_WRITE8_BY_REG_ID(pAdapter, BBP_R66, (0x26 + GET_LNA_GAIN(pAdapter)));
+                        DBGPRINT(RT_DEBUG_TRACE,("turn off R17 tuning, restore to 0x%02x\n", R66));
+                    }
+					return;
+				}
+
+				DBGPRINT(RT_DEBUG_TRACE, ("MacAddr=%02lx, MacValue=0x%x\n", macAddr, macValue));
+
+				RTMP_IO_WRITE32(pAdapter, macAddr, macValue);
+				sprintf(msg+strlen(msg), "[0x%08lX]:%08X  ", macAddr, macValue);
+			}
+		}
+	}
+	else
+		bIsPrintAllMAC = TRUE;
+next:
+	if (bIsPrintAllMAC)
+	{
+		struct file		*file_w;
+		PSTRING			fileName = "MacDump.txt";
+		mm_segment_t	orig_fs;
+
+		orig_fs = get_fs();
+		set_fs(KERNEL_DS);
+
+		// open file
+		file_w = filp_open(fileName, O_WRONLY|O_CREAT, 0);
+		if (IS_ERR(file_w))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("-->2) %s: Error %ld opening %s\n", __FUNCTION__, -PTR_ERR(file_w), fileName));
+		}
+		else
+		{
+			if (file_w->f_op && file_w->f_op->write)
+			{
+				file_w->f_pos = 0;
+				macAddr = 0x1000;
+
+				while (macAddr <= 0x1800)
+				{
+					RTMP_IO_READ32(pAdapter, macAddr, &macValue);
+					sprintf(msg, "%08lx = %08X\n", macAddr, macValue);
+
+					// write data to file
+					file_w->f_op->write(file_w, msg, strlen(msg), &file_w->f_pos);
+
+					printk("%s", msg);
+					macAddr += 4;
+				}
+				sprintf(msg, "\nDump all MAC values to %s\n", fileName);
+			}
+			filp_close(file_w, NULL);
+		}
+		set_fs(orig_fs);
+	}
+	if(strlen(msg) == 1)
+		sprintf(msg+strlen(msg), "===>Error command format!");
+
+	// Copy the information into the user buffer
+	wrq->u.data.length = strlen(msg);
+	Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<==RTMPIoctlMAC\n\n"));
+}
+
+/*
+    ==========================================================================
+    Description:
+        Read / Write E2PROM
+    Arguments:
+        pAdapter                    Pointer to our adapter
+        wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+        Usage:
+               1.) iwpriv ra0 e2p 0		==> read E2PROM where Addr=0x0
+               2.) iwpriv ra0 e2p 0=1234    ==> write E2PROM where Addr=0x0, value=1234
+    ==========================================================================
+*/
+VOID RTMPIoctlE2PROM(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq)
+{
+	PSTRING				this_char;
+	PSTRING				value;
+	INT					j = 0, k = 0;
+	STRING				msg[1024];
+	STRING				arg[255];
+	USHORT				eepAddr = 0;
+	UCHAR				temp[16];
+	STRING				temp2[16];
+	USHORT				eepValue;
+	int					Status;
+	BOOLEAN				bIsPrintAllE2P = FALSE;
+
+
+	memset(msg, 0x00, 1024);
+	if (wrq->u.data.length > 1) //No parameters.
+	{
+	    Status = copy_from_user(arg, wrq->u.data.pointer, (wrq->u.data.length > 255) ? 255 : wrq->u.data.length);
+		sprintf(msg, "\n");
+
+	    //Parsing Read or Write
+		this_char = arg;
+
+
+		if (!*this_char)
+			goto next;
+
+		if ((value = rtstrchr(this_char, '=')) != NULL)
+			*value++ = 0;
+
+		if (!value || !*value)
+		{ //Read
+
+			// Sanity check
+			if(strlen(this_char) > 4)
+				goto next;
+
+			j = strlen(this_char);
+			while(j-- > 0)
+			{
+				if(this_char[j] > 'f' || this_char[j] < '0')
+					return;
+			}
+
+			// E2PROM addr
+			k = j = strlen(this_char);
+			while(j-- > 0)
+			{
+				this_char[4-k+j] = this_char[j];
+			}
+
+			while(k < 4)
+				this_char[3-k++]='0';
+			this_char[4]='\0';
+
+			if(strlen(this_char) == 4)
+			{
+				AtoH(this_char, temp, 2);
+				eepAddr = *temp*256 + temp[1];
+				if (eepAddr < 0xFFFF)
+				{
+					RT28xx_EEPROM_READ16(pAdapter, eepAddr, eepValue);
+					sprintf(msg+strlen(msg), "[0x%04X]:0x%04X  ", eepAddr , eepValue);
+				}
+				else
+				{//Invalid parametes, so default printk all bbp
+					bIsPrintAllE2P = TRUE;
+					goto next;
+				}
+			}
+		}
+		else
+		{ //Write
+			memcpy(&temp2, value, strlen(value));
+			temp2[strlen(value)] = '\0';
+
+			// Sanity check
+			if((strlen(this_char) > 4) || strlen(temp2) > 8)
+				goto next;
+
+			j = strlen(this_char);
+			while(j-- > 0)
+			{
+				if(this_char[j] > 'f' || this_char[j] < '0')
+					return;
+			}
+			j = strlen(temp2);
+			while(j-- > 0)
+			{
+				if(temp2[j] > 'f' || temp2[j] < '0')
+					return;
+			}
+
+			//MAC Addr
+			k = j = strlen(this_char);
+			while(j-- > 0)
+			{
+				this_char[4-k+j] = this_char[j];
+			}
+
+			while(k < 4)
+				this_char[3-k++]='0';
+			this_char[4]='\0';
+
+			//MAC value
+			k = j = strlen(temp2);
+			while(j-- > 0)
+			{
+				temp2[4-k+j] = temp2[j];
+			}
+
+			while(k < 4)
+				temp2[3-k++]='0';
+			temp2[4]='\0';
+
+			AtoH(this_char, temp, 2);
+			eepAddr = *temp*256 + temp[1];
+
+			AtoH(temp2, temp, 2);
+			eepValue = *temp*256 + temp[1];
+
+			RT28xx_EEPROM_WRITE16(pAdapter, eepAddr, eepValue);
+			sprintf(msg+strlen(msg), "[0x%02X]:%02X  ", eepAddr, eepValue);
+		}
+	}
+	else
+		bIsPrintAllE2P = TRUE;
+next:
+	if (bIsPrintAllE2P)
+	{
+		struct file		*file_w;
+		PSTRING			fileName = "EEPROMDump.txt";
+		mm_segment_t	orig_fs;
+
+		orig_fs = get_fs();
+		set_fs(KERNEL_DS);
+
+		// open file
+		file_w = filp_open(fileName, O_WRONLY|O_CREAT, 0);
+		if (IS_ERR(file_w))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("-->2) %s: Error %ld opening %s\n", __FUNCTION__, -PTR_ERR(file_w), fileName));
+		}
+		else
+		{
+			if (file_w->f_op && file_w->f_op->write)
+			{
+				file_w->f_pos = 0;
+				eepAddr = 0x00;
+
+				while (eepAddr <= 0xFE)
+				{
+					RT28xx_EEPROM_READ16(pAdapter, eepAddr, eepValue);
+					sprintf(msg, "%08x = %04x\n", eepAddr , eepValue);
+
+					// write data to file
+					file_w->f_op->write(file_w, msg, strlen(msg), &file_w->f_pos);
+
+					printk("%s", msg);
+					eepAddr += 2;
+				}
+				sprintf(msg, "\nDump all EEPROM values to %s\n", fileName);
+			}
+			filp_close(file_w, NULL);
+		}
+		set_fs(orig_fs);
+	}
+	if(strlen(msg) == 1)
+		sprintf(msg+strlen(msg), "===>Error command format!");
+
+
+	// Copy the information into the user buffer
+	wrq->u.data.length = strlen(msg);
+	Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<==RTMPIoctlE2PROM\n"));
+}
+
+
+#ifdef RT30xx
+/*
+    ==========================================================================
+    Description:
+        Read / Write RF register
+Arguments:
+    pAdapter                    Pointer to our adapter
+    wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+        Usage:
+               1.) iwpriv ra0 rf                ==> read all RF registers
+               2.) iwpriv ra0 rf 1              ==> read RF where RegID=1
+               3.) iwpriv ra0 rf 1=10		    ==> write RF R1=0x10
+    ==========================================================================
+*/
+VOID RTMPIoctlRF(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq)
+{
+	CHAR				*this_char;
+	CHAR				*value;
+	UCHAR				regRF = 0;
+	STRING				msg[2048];
+	CHAR				arg[255];
+	INT					rfId;
+	LONG				rfValue;
+	int					Status;
+	BOOLEAN				bIsPrintAllRF = FALSE;
+
+
+	memset(msg, 0x00, 2048);
+	if (wrq->u.data.length > 1) //No parameters.
+	{
+	    Status = copy_from_user(arg, wrq->u.data.pointer, (wrq->u.data.length > 255) ? 255 : wrq->u.data.length);
+		sprintf(msg, "\n");
+
+	    //Parsing Read or Write
+		this_char = arg;
+		if (!*this_char)
+			goto next;
+
+		if ((value = strchr(this_char, '=')) != NULL)
+			*value++ = 0;
+
+		if (!value || !*value)
+		{ //Read
+			if (sscanf((PSTRING) this_char, "%d", &(rfId)) == 1)
+			{
+				if (rfId <= 31)
+				{
+#ifdef RALINK_ATE
+					/*
+						In RT2860 ATE mode, we do not load 8051 firmware.
+	                    We must access RF directly.
+						For RT2870 ATE mode, ATE_RF_IO_WRITE8(/READ8)_BY_REG_ID are redefined.
+					*/
+					if (ATE_ON(pAdapter))
+					{
+						ATE_RF_IO_READ8_BY_REG_ID(pAdapter, rfId, &regRF);
+					}
+					else
+#endif // RALINK_ATE //
+					// according to Andy, Gary, David require.
+					// the command rf shall read rf register directly for dubug.
+					// BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+					RT30xxReadRFRegister(pAdapter, rfId, &regRF);
+
+					sprintf(msg+strlen(msg), "R%02d[0x%02x]:%02X  ", rfId, rfId, regRF);
+				}
+				else
+				{//Invalid parametes, so default printk all RF
+					bIsPrintAllRF = TRUE;
+					goto next;
+				}
+			}
+			else
+			{ //Invalid parametes, so default printk all RF
+				bIsPrintAllRF = TRUE;
+				goto next;
+			}
+		}
+		else
+		{ //Write
+			if ((sscanf((PSTRING) this_char, "%d", &(rfId)) == 1) && (sscanf((PSTRING) value, "%lx", &(rfValue)) == 1))
+			{
+				if (rfId <= 31)
+				{
+#ifdef RALINK_ATE
+						/*
+							In RT2860 ATE mode, we do not load 8051 firmware.
+		                    We must access RF directly.
+							For RT2870 ATE mode, ATE_RF_IO_WRITE8(/READ8)_BY_REG_ID are redefined.
+						*/
+						if (ATE_ON(pAdapter))
+						{
+							ATE_RF_IO_READ8_BY_REG_ID(pAdapter, rfId, &regRF);
+							ATE_RF_IO_WRITE8_BY_REG_ID(pAdapter, (UCHAR)rfId,(UCHAR) rfValue);
+							//Read it back for showing
+							ATE_RF_IO_READ8_BY_REG_ID(pAdapter, rfId, &regRF);
+							sprintf(msg+strlen(msg), "R%02d[0x%02X]:%02X\n", rfId, rfId, regRF);
+						}
+						else
+#endif // RALINK_ATE //
+						{
+							// according to Andy, Gary, David require.
+							// the command RF shall read/write RF register directly for dubug.
+							//BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+							//BBP_IO_WRITE8_BY_REG_ID(pAdapter, (UCHAR)bbpId,(UCHAR) bbpValue);
+							RT30xxReadRFRegister(pAdapter, rfId, &regRF);
+							RT30xxWriteRFRegister(pAdapter, (UCHAR)rfId,(UCHAR) rfValue);
+							//Read it back for showing
+							//BBP_IO_READ8_BY_REG_ID(pAdapter, bbpId, &regBBP);
+							RT30xxReadRFRegister(pAdapter, rfId, &regRF);
+			                sprintf(msg+strlen(msg), "R%02d[0x%02X]:%02X\n", rfId, rfId, regRF);
+				                }
+				}
+				else
+				{//Invalid parametes, so default printk all RF
+					bIsPrintAllRF = TRUE;
+				}
+			}
+			else
+			{ //Invalid parametes, so default printk all RF
+				bIsPrintAllRF = TRUE;
+			}
+		}
+	}
+	else
+		bIsPrintAllRF = TRUE;
+next:
+	if (bIsPrintAllRF)
+	{
+		memset(msg, 0x00, 2048);
+		sprintf(msg, "\n");
+		for (rfId = 0; rfId <= 31; rfId++)
+		{
+#ifdef RALINK_ATE
+			/*
+				In RT2860 ATE mode, we do not load 8051 firmware.
+                We must access RF directly.
+				For RT2870 ATE mode, ATE_RF_IO_WRITE8(/READ8)_BY_REG_ID are redefined.
+			*/
+			if (ATE_ON(pAdapter))
+			{
+				ATE_RF_IO_READ8_BY_REG_ID(pAdapter, rfId, &regRF);
+			}
+			else
+#endif // RALINK_ATE //
+
+			// according to Andy, Gary, David require.
+			// the command RF shall read/write RF register directly for dubug.
+			RT30xxReadRFRegister(pAdapter, rfId, &regRF);
+			sprintf(msg+strlen(msg), "%03d = %02X\n", rfId, regRF);
+		}
+		// Copy the information into the user buffer
+		DBGPRINT(RT_DEBUG_TRACE, ("strlen(msg)=%d\n", (UINT32)strlen(msg)));
+		wrq->u.data.length = strlen(msg);
+		if (copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length))
+		{
+			DBGPRINT(RT_DEBUG_TRACE, ("%s: copy_to_user() fail\n", __FUNCTION__));
+		}
+	}
+	else
+	{
+		if(strlen(msg) == 1)
+			sprintf(msg+strlen(msg), "===>Error command format!");
+
+		DBGPRINT(RT_DEBUG_TRACE, ("copy to user [msg=%s]\n", msg));
+		// Copy the information into the user buffer
+		DBGPRINT(RT_DEBUG_TRACE, ("strlen(msg) =%d\n", (UINT32)strlen(msg)));
+
+		// Copy the information into the user buffer
+		wrq->u.data.length = strlen(msg);
+		Status = copy_to_user(wrq->u.data.pointer, msg, wrq->u.data.length);
+	}
+
+	DBGPRINT(RT_DEBUG_TRACE, ("<==RTMPIoctlRF\n\n"));
+}
+#endif // RT30xx //
+#endif // DBG //
+
+
+
+
+INT Set_TGnWifiTest_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING          arg)
+{
+    if (simple_strtol(arg, 0, 10) == 0)
+        pAd->StaCfg.bTGnWifiTest = FALSE;
+    else
+        pAd->StaCfg.bTGnWifiTest = TRUE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("IF Set_TGnWifiTest_Proc::(bTGnWifiTest=%d)\n", pAd->StaCfg.bTGnWifiTest));
+	return TRUE;
+}
+
+#ifdef EXT_BUILD_CHANNEL_LIST
+INT Set_Ieee80211dClientMode_Proc(
+    IN  PRTMP_ADAPTER   pAdapter,
+    IN  PSTRING          arg)
+{
+    if (simple_strtol(arg, 0, 10) == 0)
+        pAdapter->StaCfg.IEEE80211dClientMode = Rt802_11_D_None;
+    else if (simple_strtol(arg, 0, 10) == 1)
+        pAdapter->StaCfg.IEEE80211dClientMode = Rt802_11_D_Flexible;
+    else if (simple_strtol(arg, 0, 10) == 2)
+        pAdapter->StaCfg.IEEE80211dClientMode = Rt802_11_D_Strict;
+    else
+        return FALSE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_Ieee802dMode_Proc::(IEEEE0211dMode=%d)\n", pAdapter->StaCfg.IEEE80211dClientMode));
+    return TRUE;
+}
+#endif // EXT_BUILD_CHANNEL_LIST //
+
+#ifdef CARRIER_DETECTION_SUPPORT
+INT Set_CarrierDetect_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg)
+{
+    if (simple_strtol(arg, 0, 10) == 0)
+        pAd->CommonCfg.CarrierDetect.Enable = FALSE;
+    else
+        pAd->CommonCfg.CarrierDetect.Enable = TRUE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("IF Set_CarrierDetect_Proc::(CarrierDetect.Enable=%d)\n", pAd->CommonCfg.CarrierDetect.Enable));
+	return TRUE;
+}
+#endif // CARRIER_DETECTION_SUPPORT //
+
+
+INT	Show_Adhoc_MacTable_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			extra)
+{
+	INT i;
+
+	sprintf(extra, "\n");
+
+#ifdef DOT11_N_SUPPORT
+	sprintf(extra, "%sHT Operating Mode : %d\n", extra, pAd->CommonCfg.AddHTInfo.AddHtInfo2.OperaionMode);
+#endif // DOT11_N_SUPPORT //
+
+	sprintf(extra, "%s\n%-19s%-4s%-4s%-7s%-7s%-7s%-10s%-6s%-6s%-6s%-6s\n", extra,
+			"MAC", "AID", "BSS", "RSSI0", "RSSI1", "RSSI2", "PhMd", "BW", "MCS", "SGI", "STBC");
+
+	for (i=1; i<MAX_LEN_OF_MAC_TABLE; i++)
+	{
+		PMAC_TABLE_ENTRY pEntry = &pAd->MacTab.Content[i];
+
+		if (strlen(extra) > (IW_PRIV_SIZE_MASK - 30))
+		    break;
+		if ((pEntry->ValidAsCLI || pEntry->ValidAsApCli) && (pEntry->Sst == SST_ASSOC))
+		{
+			sprintf(extra, "%s%02X:%02X:%02X:%02X:%02X:%02X  ", extra,
+				pEntry->Addr[0], pEntry->Addr[1], pEntry->Addr[2],
+				pEntry->Addr[3], pEntry->Addr[4], pEntry->Addr[5]);
+			sprintf(extra, "%s%-4d", extra, (int)pEntry->Aid);
+			sprintf(extra, "%s%-4d", extra, (int)pEntry->apidx);
+			sprintf(extra, "%s%-7d", extra, pEntry->RssiSample.AvgRssi0);
+			sprintf(extra, "%s%-7d", extra, pEntry->RssiSample.AvgRssi1);
+			sprintf(extra, "%s%-7d", extra, pEntry->RssiSample.AvgRssi2);
+			sprintf(extra, "%s%-10s", extra, GetPhyMode(pEntry->HTPhyMode.field.MODE));
+			sprintf(extra, "%s%-6s", extra, GetBW(pEntry->HTPhyMode.field.BW));
+			sprintf(extra, "%s%-6d", extra, pEntry->HTPhyMode.field.MCS);
+			sprintf(extra, "%s%-6d", extra, pEntry->HTPhyMode.field.ShortGI);
+			sprintf(extra, "%s%-6d", extra, pEntry->HTPhyMode.field.STBC);
+			sprintf(extra, "%s%-10d, %d, %d%%\n", extra, pEntry->DebugFIFOCount, pEntry->DebugTxCount,
+						(pEntry->DebugTxCount) ? ((pEntry->DebugTxCount-pEntry->DebugFIFOCount)*100/pEntry->DebugTxCount) : 0);
+			sprintf(extra, "%s\n", extra);
+		}
+	}
+
+	return TRUE;
+}
+
+
+INT Set_BeaconLostTime_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg)
+{
+	ULONG ltmp = (ULONG)simple_strtol(arg, 0, 10);
+
+	if ((ltmp != 0) && (ltmp <= 60))
+		pAd->StaCfg.BeaconLostTime = (ltmp * OS_HZ);
+
+    DBGPRINT(RT_DEBUG_TRACE, ("IF Set_BeaconLostTime_Proc::(BeaconLostTime=%ld)\n", pAd->StaCfg.BeaconLostTime));
+	return TRUE;
+}
+
+INT Set_AutoRoaming_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg)
+{
+    if (simple_strtol(arg, 0, 10) == 0)
+        pAd->StaCfg.bAutoRoaming = FALSE;
+    else
+        pAd->StaCfg.bAutoRoaming = TRUE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("IF Set_AutoRoaming_Proc::(bAutoRoaming=%d)\n", pAd->StaCfg.bAutoRoaming));
+	return TRUE;
+}
+
+
+/*
+    ==========================================================================
+    Description:
+        Issue a site survey command to driver
+	Arguments:
+	    pAdapter                    Pointer to our adapter
+	    wrq                         Pointer to the ioctl argument
+
+    Return Value:
+        None
+
+    Note:
+        Usage:
+               1.) iwpriv ra0 set site_survey
+    ==========================================================================
+*/
+INT Set_SiteSurvey_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PSTRING			arg)
+{
+	NDIS_802_11_SSID Ssid;
+
+	//check if the interface is down
+	if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+	{
+		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
+		return -ENETDOWN;
+	}
+
+	if (MONITOR_ON(pAd))
+    {
+        DBGPRINT(RT_DEBUG_TRACE, ("!!! Driver is in Monitor Mode now !!!\n"));
+        return -EINVAL;
+    }
+
+	RTMPZeroMemory(&Ssid, sizeof(NDIS_802_11_SSID));
+	Ssid.SsidLength = 0;
+	if ((arg != NULL) &&
+		(strlen(arg) <= MAX_LEN_OF_SSID))
+    {
+        RTMPMoveMemory(Ssid.Ssid, arg, strlen(arg));
+        Ssid.SsidLength = strlen(arg);
+	}
+
+	pAd->StaCfg.bScanReqIsFromWebUI = TRUE;
+
+	if (pAd->Mlme.CntlMachine.CurrState != CNTL_IDLE)
+	{
+		RTMP_MLME_RESET_STATE_MACHINE(pAd);
+		DBGPRINT(RT_DEBUG_TRACE, ("!!! MLME busy, reset MLME state machine !!!\n"));
+	}
+
+	// tell CNTL state machine to call NdisMSetInformationComplete() after completing
+	// this request, because this request is initiated by NDIS.
+	pAd->MlmeAux.CurrReqIsFromNdis = FALSE;
+	// Reset allowed scan retries
+	pAd->StaCfg.ScanCnt = 0;
+	NdisGetSystemUpTime(&pAd->StaCfg.LastScanTime);
+
+	MlmeEnqueue(pAd,
+		MLME_CNTL_STATE_MACHINE,
+		OID_802_11_BSSID_LIST_SCAN,
+		Ssid.SsidLength,
+		Ssid.Ssid);
+
+	RTMP_MLME_HANDLER(pAd);
+
+    DBGPRINT(RT_DEBUG_TRACE, ("Set_SiteSurvey_Proc\n"));
+
+    return TRUE;
+}
+
+INT Set_ForceTxBurst_Proc(
+    IN  PRTMP_ADAPTER   pAd,
+    IN  PSTRING         arg)
+{
+    if (simple_strtol(arg, 0, 10) == 0)
+        pAd->StaCfg.bForceTxBurst = FALSE;
+    else
+        pAd->StaCfg.bForceTxBurst = TRUE;
+
+    DBGPRINT(RT_DEBUG_TRACE, ("IF Set_ForceTxBurst_Proc::(bForceTxBurst=%d)\n", pAd->StaCfg.bForceTxBurst));
+	return TRUE;
+}
+
+#ifdef ANT_DIVERSITY_SUPPORT
+INT	Set_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg)
+{
+    UCHAR UsedAnt;
+	DBGPRINT(RT_DEBUG_TRACE, ("==> Set_Antenna_Proc *******************\n"));
+
+    if(simple_strtol(arg, 0, 10) <= 3)
+        UsedAnt = simple_strtol(arg, 0, 10);
+
+    pAd->CommonCfg.bRxAntDiversity = UsedAnt; // Auto switch
+    if (UsedAnt == ANT_DIVERSITY_ENABLE)
+    {
+            pAd->RxAnt.EvaluateStableCnt = 0;
+            DBGPRINT(RT_DEBUG_TRACE, ("<== Set_Antenna_Proc(Auto Switch Mode), (%d,%d)\n", pAd->RxAnt.Pair1PrimaryRxAnt, pAd->RxAnt.Pair1SecondaryRxAnt));
+    }
+    /* 2: Fix in the PHY Antenna CON1*/
+    if (UsedAnt == ANT_FIX_ANT1)
+    {
+            AsicSetRxAnt(pAd, 0);
+            DBGPRINT(RT_DEBUG_TRACE, ("<== Set_Antenna_Proc(Fix in Ant CON1), (%d,%d)\n", pAd->RxAnt.Pair1PrimaryRxAnt, pAd->RxAnt.Pair1SecondaryRxAnt));
+    }
+    /* 3: Fix in the PHY Antenna CON2*/
+    if (UsedAnt == ANT_FIX_ANT2)
+    {
+            AsicSetRxAnt(pAd, 1);
+            DBGPRINT(RT_DEBUG_TRACE, ("<== Set_Antenna_Proc(Fix in Ant CON2), (%d,%d)\n", pAd->RxAnt.Pair1PrimaryRxAnt, pAd->RxAnt.Pair1SecondaryRxAnt));
+    }
+
+	return TRUE;
+}
+#endif // ANT_DIVERSITY_SUPPORT //
\ No newline at end of file
diff --git a/drivers/staging/rt3090/vr_ikans.h b/drivers/staging/rt3090/vr_ikans.h
new file mode 100644
index 00000000000..16bff3bec43
--- /dev/null
+++ b/drivers/staging/rt3090/vr_ikans.h
@@ -0,0 +1,71 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+	vr_ikans.h
+
+    Abstract:
+    Handle association related requests either from WSTA or from local MLME
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+    Sample Lin	01-28-2008    Created
+ */
+
+#ifndef __VR_IKANS_H__
+#define __VR_IKANS_H__
+
+#ifndef MODULE_IKANOS
+#define IKANOS_EXTERN	extern
+#else
+#define IKANOS_EXTERN
+#endif // MODULE_IKANOS //
+
+#ifdef IKANOS_VX_1X0
+	typedef void (*IkanosWlanTxCbFuncP)(void *, void *);
+
+	struct IKANOS_TX_INFO
+	{
+		struct net_device *netdev;
+		IkanosWlanTxCbFuncP *fp;
+	};
+#endif // IKANOS_VX_1X0 //
+
+
+IKANOS_EXTERN void VR_IKANOS_FP_Init(UINT8 BssNum, UINT8 *pApMac);
+
+IKANOS_EXTERN INT32 IKANOS_DataFramesTx(struct sk_buff *pSkb,
+										struct net_device *pNetDev);
+
+IKANOS_EXTERN void IKANOS_DataFrameRx(PRTMP_ADAPTER pAd,
+										void *pRxParam,
+										struct sk_buff *pSkb,
+										UINT32 Length);
+
+#endif // __VR_IKANS_H__ //
+
+/* End of vr_ikans.h */
diff --git a/drivers/staging/rt3090/wpa.h b/drivers/staging/rt3090/wpa.h
new file mode 100644
index 00000000000..8baa28774e3
--- /dev/null
+++ b/drivers/staging/rt3090/wpa.h
@@ -0,0 +1,447 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify  *
+ * it under the terms of the GNU General Public License as published by  *
+ * the Free Software Foundation; either version 2 of the License, or     *
+ * (at your option) any later version.                                   *
+ *                                                                       *
+ * This program is distributed in the hope that it will be useful,       *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ * GNU General Public License for more details.                          *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program; if not, write to the                         *
+ * Free Software Foundation, Inc.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+	Module Name:
+	wpa.h
+
+	Abstract:
+
+	Revision History:
+	Who			When			What
+	--------	----------		----------------------------------------------
+	Name		Date			Modification logs
+*/
+
+#ifndef	__WPA_H__
+#define	__WPA_H__
+
+// EAPOL Key descripter frame format related length
+#define LEN_KEY_DESC_NONCE			32
+#define LEN_KEY_DESC_IV				16
+#define LEN_KEY_DESC_RSC			8
+#define LEN_KEY_DESC_ID				8
+#define LEN_KEY_DESC_REPLAY			8
+#define LEN_KEY_DESC_MIC			16
+
+// The length is the EAPoL-Key frame except key data field.
+// Please refer to 802.11i-2004 ,Figure 43u in p.78
+#define LEN_EAPOL_KEY_MSG			(sizeof(KEY_DESCRIPTER) - MAX_LEN_OF_RSNIE)
+
+// EAP Code Type.
+#define EAP_CODE_REQUEST	1
+#define EAP_CODE_RESPONSE	2
+#define EAP_CODE_SUCCESS    3
+#define EAP_CODE_FAILURE    4
+
+// EAPOL frame Protocol Version
+#define	EAPOL_VER					1
+#define	EAPOL_VER2					2
+
+// EAPOL-KEY Descriptor Type
+#define	WPA1_KEY_DESC				0xfe
+#define WPA2_KEY_DESC               0x02
+
+// Key Descriptor Version of Key Information
+#define	DESC_TYPE_TKIP				1
+#define	DESC_TYPE_AES				2
+
+#define LEN_MSG1_2WAY               0x7f
+#define MAX_LEN_OF_EAP_HS           256
+
+#define LEN_MASTER_KEY				32
+
+// EAPOL EK, MK
+#define LEN_EAP_EK					16
+#define LEN_EAP_MICK				16
+#define LEN_EAP_KEY					((LEN_EAP_EK)+(LEN_EAP_MICK))
+// TKIP key related
+#define LEN_PMKID					16
+#define LEN_TKIP_EK					16
+#define LEN_TKIP_RXMICK				8
+#define LEN_TKIP_TXMICK				8
+#define LEN_AES_EK					16
+#define LEN_AES_KEY					LEN_AES_EK
+#define LEN_TKIP_KEY				((LEN_TKIP_EK)+(LEN_TKIP_RXMICK)+(LEN_TKIP_TXMICK))
+#define TKIP_AP_TXMICK_OFFSET		((LEN_EAP_KEY)+(LEN_TKIP_EK))
+#define TKIP_AP_RXMICK_OFFSET		(TKIP_AP_TXMICK_OFFSET+LEN_TKIP_TXMICK)
+#define TKIP_GTK_LENGTH				((LEN_TKIP_EK)+(LEN_TKIP_RXMICK)+(LEN_TKIP_TXMICK))
+#define LEN_PTK						((LEN_EAP_KEY)+(LEN_TKIP_KEY))
+#define MIN_LEN_OF_GTK				5
+#define LEN_PMK						32
+#define LEN_PMK_NAME				16
+#define LEN_NONCE					32
+
+// RSN IE Length definition
+#define MAX_LEN_OF_RSNIE		255
+#define MIN_LEN_OF_RSNIE		8
+
+#define KEY_LIFETIME				3600
+
+//EAP Packet Type
+#define	EAPPacket		0
+#define	EAPOLStart		1
+#define	EAPOLLogoff		2
+#define	EAPOLKey		3
+#define	EAPOLASFAlert	4
+#define	EAPTtypeMax		5
+
+#define	EAPOL_MSG_INVALID	0
+#define	EAPOL_PAIR_MSG_1	1
+#define	EAPOL_PAIR_MSG_2	2
+#define	EAPOL_PAIR_MSG_3	3
+#define	EAPOL_PAIR_MSG_4	4
+#define	EAPOL_GROUP_MSG_1	5
+#define	EAPOL_GROUP_MSG_2	6
+
+#define PAIRWISEKEY					1
+#define GROUPKEY					0
+
+// Retry timer counter initial value
+#define PEER_MSG1_RETRY_TIMER_CTR           0
+#define PEER_MSG3_RETRY_TIMER_CTR           10
+#define GROUP_MSG1_RETRY_TIMER_CTR          20
+
+// WPA mechanism retry timer interval
+#define PEER_MSG1_RETRY_EXEC_INTV           1000			// 1 sec
+#define PEER_MSG3_RETRY_EXEC_INTV           3000			// 3 sec
+#define GROUP_KEY_UPDATE_EXEC_INTV          1000				// 1 sec
+#define PEER_GROUP_KEY_UPDATE_INIV			2000				// 2 sec
+
+#define ENQUEUE_EAPOL_START_TIMER			200					// 200 ms
+
+// group rekey interval
+#define TIME_REKEY                          0
+#define PKT_REKEY                           1
+#define DISABLE_REKEY                       2
+#define MAX_REKEY                           2
+
+#define MAX_REKEY_INTER                     0x3ffffff
+
+#define GROUP_SUITE					0
+#define PAIRWISE_SUITE				1
+#define AKM_SUITE					2
+#define PMKID_LIST					3
+
+
+#define EAPOL_START_DISABLE					0
+#define EAPOL_START_PSK						1
+#define EAPOL_START_1X						2
+
+#define MIX_CIPHER_WPA_TKIP_ON(x)       (((x) & 0x08) != 0)
+#define MIX_CIPHER_WPA_AES_ON(x)        (((x) & 0x04) != 0)
+#define MIX_CIPHER_WPA2_TKIP_ON(x)      (((x) & 0x02) != 0)
+#define MIX_CIPHER_WPA2_AES_ON(x)       (((x) & 0x01) != 0)
+
+#ifndef ROUND_UP
+#define ROUND_UP(__x, __y) \
+	(((ULONG)((__x)+((__y)-1))) & ((ULONG)~((__y)-1)))
+#endif
+
+#define	SET_UINT16_TO_ARRARY(_V, _LEN)		\
+{											\
+	_V[0] = (_LEN & 0xFF00) >> 8;			\
+	_V[1] = (_LEN & 0xFF);					\
+}
+
+#define	INC_UINT16_TO_ARRARY(_V, _LEN)			\
+{												\
+	UINT16	var_len;							\
+												\
+	var_len = (_V[0]<<8) | (_V[1]);				\
+	var_len += _LEN;							\
+												\
+	_V[0] = (var_len & 0xFF00) >> 8;			\
+	_V[1] = (var_len & 0xFF);					\
+}
+
+#define	CONV_ARRARY_TO_UINT16(_V)	((_V[0]<<8) | (_V[1]))
+
+
+#define	ADD_ONE_To_64BIT_VAR(_V)		\
+{										\
+	UCHAR	cnt = LEN_KEY_DESC_REPLAY;	\
+	do									\
+	{									\
+		cnt--;							\
+		_V[cnt]++;						\
+		if (cnt == 0)					\
+			break;						\
+	}while (_V[cnt] == 0);				\
+}
+
+#define IS_WPA_CAPABILITY(a)       (((a) >= Ndis802_11AuthModeWPA) && ((a) <= Ndis802_11AuthModeWPA1PSKWPA2PSK))
+
+// EAPOL Key Information definition within Key descriptor format
+typedef	struct PACKED _KEY_INFO
+{
+#ifdef RT_BIG_ENDIAN
+	UCHAR	KeyAck:1;
+    UCHAR	Install:1;
+    UCHAR	KeyIndex:2;
+    UCHAR	KeyType:1;
+    UCHAR	KeyDescVer:3;
+    UCHAR	Rsvd:3;
+    UCHAR	EKD_DL:1;		// EKD for AP; DL for STA
+    UCHAR	Request:1;
+    UCHAR	Error:1;
+    UCHAR	Secure:1;
+    UCHAR	KeyMic:1;
+#else
+	UCHAR	KeyMic:1;
+	UCHAR	Secure:1;
+	UCHAR	Error:1;
+	UCHAR	Request:1;
+	UCHAR	EKD_DL:1;       // EKD for AP; DL for STA
+	UCHAR	Rsvd:3;
+	UCHAR	KeyDescVer:3;
+	UCHAR	KeyType:1;
+	UCHAR	KeyIndex:2;
+	UCHAR	Install:1;
+	UCHAR	KeyAck:1;
+#endif
+}	KEY_INFO, *PKEY_INFO;
+
+// EAPOL Key descriptor format
+typedef	struct PACKED _KEY_DESCRIPTER
+{
+	UCHAR		Type;
+	KEY_INFO	KeyInfo;
+	UCHAR		KeyLength[2];
+	UCHAR		ReplayCounter[LEN_KEY_DESC_REPLAY];
+	UCHAR		KeyNonce[LEN_KEY_DESC_NONCE];
+	UCHAR		KeyIv[LEN_KEY_DESC_IV];
+	UCHAR		KeyRsc[LEN_KEY_DESC_RSC];
+	UCHAR		KeyId[LEN_KEY_DESC_ID];
+	UCHAR		KeyMic[LEN_KEY_DESC_MIC];
+	UCHAR		KeyDataLen[2];
+	UCHAR		KeyData[MAX_LEN_OF_RSNIE];
+}	KEY_DESCRIPTER, *PKEY_DESCRIPTER;
+
+typedef	struct PACKED _EAPOL_PACKET
+{
+	UCHAR				ProVer;
+	UCHAR				ProType;
+	UCHAR				Body_Len[2];
+	KEY_DESCRIPTER		KeyDesc;
+}	EAPOL_PACKET, *PEAPOL_PACKET;
+
+//802.11i D10 page 83
+typedef struct PACKED _GTK_ENCAP
+{
+#ifndef RT_BIG_ENDIAN
+    UCHAR               Kid:2;
+    UCHAR               tx:1;
+    UCHAR               rsv:5;
+    UCHAR               rsv1;
+#else
+    UCHAR               rsv:5;
+    UCHAR               tx:1;
+    UCHAR               Kid:2;
+    UCHAR               rsv1;
+#endif
+    UCHAR               GTK[TKIP_GTK_LENGTH];
+}   GTK_ENCAP, *PGTK_ENCAP;
+
+typedef struct PACKED _KDE_ENCAP
+{
+    UCHAR               Type;
+    UCHAR               Len;
+    UCHAR               OUI[3];
+    UCHAR               DataType;
+    GTK_ENCAP      GTKEncap;
+}   KDE_ENCAP, *PKDE_ENCAP;
+
+// For WPA1
+typedef struct PACKED _RSNIE {
+    UCHAR   oui[4];
+    USHORT  version;
+    UCHAR   mcast[4];
+    USHORT  ucount;
+    struct PACKED {
+        UCHAR oui[4];
+    }ucast[1];
+} RSNIE, *PRSNIE;
+
+// For WPA2
+typedef struct PACKED _RSNIE2 {
+    USHORT  version;
+    UCHAR   mcast[4];
+    USHORT  ucount;
+    struct PACKED {
+        UCHAR oui[4];
+    }ucast[1];
+} RSNIE2, *PRSNIE2;
+
+// AKM Suite
+typedef struct PACKED _RSNIE_AUTH {
+    USHORT acount;
+    struct PACKED {
+        UCHAR oui[4];
+    }auth[1];
+} RSNIE_AUTH,*PRSNIE_AUTH;
+
+typedef	union PACKED _RSN_CAPABILITIES	{
+	struct	PACKED {
+#ifdef RT_BIG_ENDIAN
+        USHORT		Rsvd:10;
+        USHORT		GTKSA_R_Counter:2;
+        USHORT		PTKSA_R_Counter:2;
+        USHORT		No_Pairwise:1;
+		USHORT		PreAuth:1;
+#else
+        USHORT		PreAuth:1;
+		USHORT		No_Pairwise:1;
+		USHORT		PTKSA_R_Counter:2;
+		USHORT		GTKSA_R_Counter:2;
+		USHORT		Rsvd:10;
+#endif
+	}	field;
+	USHORT			word;
+}	RSN_CAPABILITIES, *PRSN_CAPABILITIES;
+
+typedef struct PACKED _EAP_HDR {
+    UCHAR   ProVer;
+    UCHAR   ProType;
+    UCHAR   Body_Len[2];
+    UCHAR   code;
+    UCHAR   identifier;
+    UCHAR   length[2]; // including code and identifier, followed by length-2 octets of data
+} EAP_HDR, *PEAP_HDR;
+
+// For supplicant state machine states. 802.11i Draft 4.1, p. 97
+// We simplified it
+typedef	enum	_WpaState
+{
+	SS_NOTUSE,				// 0
+	SS_START,				// 1
+	SS_WAIT_MSG_3,			// 2
+	SS_WAIT_GROUP,			// 3
+	SS_FINISH,			// 4
+	SS_KEYUPDATE,			// 5
+}	WPA_STATE;
+
+//
+//	The definition of the cipher combination
+//
+//	 bit3	bit2  bit1   bit0
+//	+------------+------------+
+//	|	  WPA	 |	   WPA2   |
+//	+------+-----+------+-----+
+//	| TKIP | AES | TKIP | AES |
+//	|	0  |  1  |   1  |  0  | -> 0x06
+//	|	0  |  1  |   1  |  1  | -> 0x07
+//	|	1  |  0  |   0  |  1  | -> 0x09
+//	|	1  |  0  |   1  |  1  | -> 0x0B
+//	|	1  |  1  |   0  |  1  | -> 0x0D
+//	|	1  |  1  |   1  |  0  | -> 0x0E
+//	|	1  |  1  |   1  |  1  |	-> 0x0F
+//	+------+-----+------+-----+
+//
+typedef	enum	_WpaMixPairCipher
+{
+	MIX_CIPHER_NOTUSE			= 0x00,
+	WPA_NONE_WPA2_TKIPAES		= 0x03,		// WPA2-TKIPAES
+	WPA_AES_WPA2_TKIP			= 0x06,
+	WPA_AES_WPA2_TKIPAES		= 0x07,
+	WPA_TKIP_WPA2_AES			= 0x09,
+	WPA_TKIP_WPA2_TKIPAES		= 0x0B,
+	WPA_TKIPAES_WPA2_NONE		= 0x0C,		// WPA-TKIPAES
+	WPA_TKIPAES_WPA2_AES		= 0x0D,
+	WPA_TKIPAES_WPA2_TKIP		= 0x0E,
+	WPA_TKIPAES_WPA2_TKIPAES	= 0x0F,
+}	WPA_MIX_PAIR_CIPHER;
+
+typedef struct PACKED _RSN_IE_HEADER_STRUCT	{
+	UCHAR		Eid;
+	UCHAR		Length;
+	USHORT		Version;	// Little endian format
+}	RSN_IE_HEADER_STRUCT, *PRSN_IE_HEADER_STRUCT;
+
+// Cipher suite selector types
+typedef struct PACKED _CIPHER_SUITE_STRUCT	{
+	UCHAR		Oui[3];
+	UCHAR		Type;
+}	CIPHER_SUITE_STRUCT, *PCIPHER_SUITE_STRUCT;
+
+// Authentication and Key Management suite selector
+typedef struct PACKED _AKM_SUITE_STRUCT	{
+	UCHAR		Oui[3];
+	UCHAR		Type;
+}	AKM_SUITE_STRUCT, *PAKM_SUITE_STRUCT;
+
+// RSN capability
+typedef struct	PACKED _RSN_CAPABILITY	{
+	USHORT		Rsv:10;
+	USHORT		GTKSAReplayCnt:2;
+	USHORT		PTKSAReplayCnt:2;
+	USHORT		NoPairwise:1;
+	USHORT		PreAuth:1;
+}	RSN_CAPABILITY, *PRSN_CAPABILITY;
+
+
+/*========================================
+	The prototype is defined in cmm_wpa.c
+  ========================================*/
+BOOLEAN WpaMsgTypeSubst(
+	IN  UCHAR   EAPType,
+	OUT INT		*MsgType);
+
+VOID    PRF(
+	IN  UCHAR   *key,
+	IN  INT     key_len,
+	IN  UCHAR   *prefix,
+	IN  INT     prefix_len,
+	IN  UCHAR   *data,
+	IN  INT     data_len,
+	OUT UCHAR   *output,
+	IN  INT     len);
+
+int PasswordHash(
+	char *password,
+	unsigned char *ssid,
+	int ssidlength,
+	unsigned char *output);
+
+PUINT8	GetSuiteFromRSNIE(
+		IN	PUINT8	rsnie,
+		IN	UINT	rsnie_len,
+		IN	UINT8	type,
+		OUT	UINT8	*count);
+
+VOID WpaShowAllsuite(
+	IN	PUINT8	rsnie,
+	IN	UINT	rsnie_len);
+
+VOID RTMPInsertRSNIE(
+	IN PUCHAR pFrameBuf,
+	OUT PULONG pFrameLen,
+	IN PUINT8 rsnie_ptr,
+	IN UINT8  rsnie_len,
+	IN PUINT8 pmkid_ptr,
+	IN UINT8  pmkid_len);
+
+
+#endif
diff --git a/drivers/staging/rtl8187se/Makefile b/drivers/staging/rtl8187se/Makefile
index 6bc7e29771c..ac35cffe5d4 100644
--- a/drivers/staging/rtl8187se/Makefile
+++ b/drivers/staging/rtl8187se/Makefile
@@ -1,24 +1,14 @@
 
 #EXTRA_CFLAGS += -DCONFIG_IEEE80211_NOWEP=y
-#EXTRA_CFLAGS += -DCONFIG_RTL8180_IOMAP
 #EXTRA_CFLAGS += -std=gnu89
 #EXTRA_CFLAGS += -O2
 #CC            = gcc
-EXTRA_CFLAGS += -DTHOMAS_TURBO
-#CFLAGS += -DCONFIG_RTL8185B
-#CFLAGS += -DCONFIG_RTL818x_S
 
-#added for EeePC testing
-EXTRA_CFLAGS += -DENABLE_IPS
 EXTRA_CFLAGS += -DSW_ANTE
 EXTRA_CFLAGS += -DTX_TRACK
 EXTRA_CFLAGS += -DHIGH_POWER
 EXTRA_CFLAGS += -DSW_DIG
 EXTRA_CFLAGS += -DRATE_ADAPT
-EXTRA_CFLAGS += -DCONFIG_RTL8180_PM
-
-#+YJ,080626
-EXTRA_CFLAGS += -DENABLE_DOT11D
 
 #enable it for legacy power save, disable it for leisure  power save
 EXTRA_CFLAGS += -DENABLE_LPS
@@ -28,17 +18,11 @@ EXTRA_CFLAGS += -DENABLE_LPS
 
 rtl8187se-objs :=			\
 		r8180_core.o		\
-		r8180_sa2400.o		\
 		r8180_93cx6.o		\
 		r8180_wx.o		\
-		r8180_max2820.o		\
-		r8180_gct.o		\
-		r8180_rtl8225.o		\
-		r8180_rtl8255.o		\
 		r8180_rtl8225z2.o	\
 		r8185b_init.o		\
 		r8180_dm.o		\
-		r8180_pm.o		\
 		ieee80211/dot11d.o			\
 		ieee80211/ieee80211_softmac.o		\
 		ieee80211/ieee80211_rx.o		\
diff --git a/drivers/staging/rtl8187se/TODO b/drivers/staging/rtl8187se/TODO
new file mode 100644
index 00000000000..c09a9160739
--- /dev/null
+++ b/drivers/staging/rtl8187se/TODO
@@ -0,0 +1,15 @@
+TODO:
+- prepare private ieee80211 stack for merge with rtl8192su's version:
+  - add hwsec_active flag to struct ieee80211_device
+  - add bHwSec flag to cb_desc structure
+- switch to use shared "librtl" instead of private ieee80211 stack
+- switch to use LIB80211
+- switch to use MAC80211
+- switch to use EEPROM_93CX6
+- use kernel coding style
+- checkpatch.pl fixes
+- sparse fixes
+- integrate with drivers/net/wireless/rtl818x
+
+Please send any patches to Greg Kroah-Hartman <greg@kroah.com> and
+Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>.
diff --git a/drivers/staging/rtl8187se/ieee80211.h b/drivers/staging/rtl8187se/ieee80211.h
deleted file mode 100644
index 58336080ad5..00000000000
--- a/drivers/staging/rtl8187se/ieee80211.h
+++ /dev/null
@@ -1,1755 +0,0 @@
-/*
- * Merged with mainline ieee80211.h in Aug 2004.  Original ieee802_11
- * remains copyright by the original authors
- *
- * Portions of the merged code are based on Host AP (software wireless
- * LAN access point) driver for Intersil Prism2/2.5/3.
- *
- * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
- * <jkmaline@cc.hut.fi>
- * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
- *
- * Adaption to a generic IEEE 802.11 stack by James Ketrenos
- * <jketreno@linux.intel.com>
- * Copyright (c) 2004, Intel Corporation
- *
- * Modified for Realtek's wi-fi cards by Andrea Merello
- * <andreamrl@tiscali.it>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
- */
-#ifndef IEEE80211_H
-#define IEEE80211_H
-#include <linux/if_ether.h> /* ETH_ALEN */
-#include <linux/kernel.h>   /* ARRAY_SIZE */
-#include <linux/version.h>
-#include <linux/jiffies.h>
-#include <linux/timer.h>
-#include <linux/sched.h>
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13))
-#include <linux/wireless.h>
-#endif
-
-/*
-#ifndef bool
-#define bool int
-#endif
-
-#ifndef true
-#define true   1
-#endif
-
-#ifndef false
-#define false  0
-#endif
-*/
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
-#ifndef bool
-typedef enum{false = 0, true} bool;
-#endif
-#endif
-//#ifdef JOHN_HWSEC
-#define KEY_TYPE_NA		0x0
-#define KEY_TYPE_WEP40 		0x1
-#define KEY_TYPE_TKIP		0x2
-#define KEY_TYPE_CCMP		0x4
-#define KEY_TYPE_WEP104		0x5
-//#endif
-
-
-#define aSifsTime					10
-
-#define MGMT_QUEUE_NUM 5
-
-
-#define IEEE_CMD_SET_WPA_PARAM			1
-#define	IEEE_CMD_SET_WPA_IE			2
-#define IEEE_CMD_SET_ENCRYPTION			3
-#define IEEE_CMD_MLME				4
-
-#define IEEE_PARAM_WPA_ENABLED			1
-#define IEEE_PARAM_TKIP_COUNTERMEASURES		2
-#define IEEE_PARAM_DROP_UNENCRYPTED		3
-#define IEEE_PARAM_PRIVACY_INVOKED		4
-#define IEEE_PARAM_AUTH_ALGS			5
-#define IEEE_PARAM_IEEE_802_1X			6
-//It should consistent with the driver_XXX.c
-//   David, 2006.9.26
-#define IEEE_PARAM_WPAX_SELECT			7
-//Added for notify the encryption type selection
-//   David, 2006.9.26
-#define IEEE_PROTO_WPA				1
-#define IEEE_PROTO_RSN				2
-//Added for notify the encryption type selection
-//   David, 2006.9.26
-#define IEEE_WPAX_USEGROUP			0
-#define IEEE_WPAX_WEP40				1
-#define IEEE_WPAX_TKIP				2
-#define IEEE_WPAX_WRAP   			3
-#define IEEE_WPAX_CCMP				4
-#define IEEE_WPAX_WEP104			5
-
-#define IEEE_KEY_MGMT_IEEE8021X			1
-#define IEEE_KEY_MGMT_PSK			2
-
-
-
-#define IEEE_MLME_STA_DEAUTH			1
-#define IEEE_MLME_STA_DISASSOC			2
-
-
-#define IEEE_CRYPT_ERR_UNKNOWN_ALG		2
-#define IEEE_CRYPT_ERR_UNKNOWN_ADDR		3
-#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED		4
-#define IEEE_CRYPT_ERR_KEY_SET_FAILED		5
-#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED		6
-#define IEEE_CRYPT_ERR_CARD_CONF_FAILED		7
-
-
-#define	IEEE_CRYPT_ALG_NAME_LEN			16
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,10))
-#define ieee80211_wx_get_scan ieee80211_wx_get_scan_rtl
-#define ieee80211_wx_set_encode ieee80211_wx_set_encode_rtl
-#define ieee80211_wx_get_encode ieee80211_wx_get_encode_rtl
-////////////////////////////////
-// added for kernel conflict under FC5
-#define ieee80211_wx_get_name   ieee80211_wx_get_name_rtl
-#define free_ieee80211          free_ieee80211_rtl
-#define alloc_ieee80211        alloc_ieee80211_rtl
-///////////////////////////////
-#endif
-//error in ubuntu2.6.22,so add these
-#define ieee80211_wake_queue ieee80211_wake_queue_rtl
-#define ieee80211_stop_queue ieee80211_stop_queue_rtl
-
-#define ieee80211_rx ieee80211_rx_rtl
-
-#define ieee80211_register_crypto_ops	ieee80211_register_crypto_ops_rtl
-#define ieee80211_unregister_crypto_ops	ieee80211_unregister_crypto_ops_rtl
-#define ieee80211_get_crypto_ops	ieee80211_get_crypto_ops_rtl
-#define ieee80211_crypt_deinit_entries	ieee80211_crypt_deinit_entries_rtl
-#define ieee80211_crypt_deinit_handler	ieee80211_crypt_deinit_handler_rtl
-#define ieee80211_crypt_delayed_deinit	ieee80211_crypt_delayed_deinit_rtl
-
-#define ieee80211_txb_free	ieee80211_txb_free_rtl
-#define ieee80211_wx_get_essid	ieee80211_wx_get_essid_rtl
-#define ieee80211_wx_set_essid	ieee80211_wx_set_essid_rtl
-#define ieee80211_wx_set_rate	ieee80211_wx_set_rate_rtl
-#define ieee80211_wx_get_rate	ieee80211_wx_get_rate_rtl
-#define ieee80211_wx_set_wap	ieee80211_wx_set_wap_rtl
-#define ieee80211_wx_get_wap	ieee80211_wx_get_wap_rtl
-#define ieee80211_wx_set_mode	ieee80211_wx_set_mode_rtl
-#define ieee80211_wx_get_mode	ieee80211_wx_get_mode_rtl
-#define ieee80211_wx_set_scan	ieee80211_wx_set_scan_rtl
-#define ieee80211_wx_get_freq	ieee80211_wx_get_freq_rtl
-#define ieee80211_wx_set_freq	ieee80211_wx_set_freq_rtl
-#define ieee80211_wx_set_rawtx	ieee80211_wx_set_rawtx_rtl
-#define ieee80211_wx_set_power	ieee80211_wx_set_power_rtl
-#define ieee80211_wx_get_power	ieee80211_wx_get_power_rtl
-#define ieee80211_wlan_frequencies	ieee80211_wlan_frequencies_rtl
-#define ieee80211_softmac_stop_protocol	ieee80211_softmac_stop_protocol_rtl
-#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rtl
-#define	ieee80211_start_protocol	ieee80211_start_protocol_rtl
-#define	ieee80211_stop_protocol		ieee80211_stop_protocol_rtl
-#define	ieee80211_rx_mgt		ieee80211_rx_mgt_rtl
-
-#define ieee80211_wx_set_auth ieee80211_wx_set_auth_rtl
-//by amy for ps
-#define notify_wx_assoc_event  notify_wx_assoc_event_rtl
-#define ieee80211_stop_send_beacons ieee80211_stop_send_beacons_rtl
-#define ieee80211_disassociate ieee80211_disassociate_rtl
-#define ieee80211_start_scan ieee80211_start_scan_rtl
-//by amy for ps
-typedef struct ieee_param {
-	u32 cmd;
-	u8 sta_addr[ETH_ALEN];
-        union {
-		struct {
-			u8 name;
-			u32 value;
-		} wpa_param;
-		struct {
-			u32 len;
-			u8 reserved[32];
-			u8 data[0];
-		} wpa_ie;
-	        struct{
-			int command;
-    			int reason_code;
-		} mlme;
-		struct {
-			u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
-			u8 set_tx;
-			u32 err;
-			u8 idx;
-			u8 seq[8]; /* sequence counter (set: RX, get: TX) */
-			u16 key_len;
-			u8 key[0];
-		} crypt;
-
-	} u;
-}ieee_param;
-
-
-#if WIRELESS_EXT < 17
-#define IW_QUAL_QUAL_INVALID   0x10
-#define IW_QUAL_LEVEL_INVALID  0x20
-#define IW_QUAL_NOISE_INVALID  0x40
-#define IW_QUAL_QUAL_UPDATED   0x1
-#define IW_QUAL_LEVEL_UPDATED  0x2
-#define IW_QUAL_NOISE_UPDATED  0x4
-#endif
-
-// linux under 2.6.9 release may not support it, so modify it for common use
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9))
-#define MSECS(t)	(1000 * ((t) / HZ) + 1000 * ((t) % HZ) / HZ)
-static inline unsigned long msleep_interruptible_rtl(unsigned int msecs)
-{
-         unsigned long timeout = MSECS(msecs) + 1;
-
-         while (timeout) {
-                 set_current_state(TASK_UNINTERRUPTIBLE);
-                 timeout = schedule_timeout(timeout);
-         }
-         return timeout;
-}
-#else
-#define MSECS(t) msecs_to_jiffies(t)
-#define msleep_interruptible_rtl  msleep_interruptible
-#endif
-
-#define IEEE80211_DATA_LEN		2304
-/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
-   6.2.1.1.2.
-
-   The figure in section 7.1.2 suggests a body size of up to 2312
-   bytes is allowed, which is a bit confusing, I suspect this
-   represents the 2304 bytes of real data, plus a possible 8 bytes of
-   WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
-
-
-#define IEEE80211_HLEN			30
-#define IEEE80211_FRAME_LEN		(IEEE80211_DATA_LEN + IEEE80211_HLEN)
-
-/* this is stolen and modified from the madwifi driver*/
-#define IEEE80211_FC0_TYPE_MASK		0x0c
-#define IEEE80211_FC0_TYPE_DATA		0x08
-#define IEEE80211_FC0_SUBTYPE_MASK	0xB0
-#define IEEE80211_FC0_SUBTYPE_QOS	0x80
-
-#define IEEE80211_QOS_HAS_SEQ(fc) \
-	(((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
-	 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
-
-/* this is stolen from ipw2200 driver */
-#define IEEE_IBSS_MAC_HASH_SIZE 31
-struct ieee_ibss_seq {
-	u8 mac[ETH_ALEN];
-	u16 seq_num[17];
-	u16 frag_num[17];
-	unsigned long packet_time[17];
-	struct list_head list;
-};
-
-struct ieee80211_hdr {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-	u8 addr4[ETH_ALEN];
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_QOS {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-	u8 addr4[ETH_ALEN];
-	u16 QOS_ctl;
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_3addr {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_3addr_QOS {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-	u16 QOS_ctl;
-} __attribute__ ((packed));
-
-enum eap_type {
-	EAP_PACKET = 0,
-	EAPOL_START,
-	EAPOL_LOGOFF,
-	EAPOL_KEY,
-	EAPOL_ENCAP_ASF_ALERT
-};
-
-static const char *eap_types[] = {
-	[EAP_PACKET]		= "EAP-Packet",
-	[EAPOL_START]		= "EAPOL-Start",
-	[EAPOL_LOGOFF]		= "EAPOL-Logoff",
-	[EAPOL_KEY]		= "EAPOL-Key",
-	[EAPOL_ENCAP_ASF_ALERT]	= "EAPOL-Encap-ASF-Alert"
-};
-
-static inline const char *eap_get_type(int type)
-{
-	return (type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
-}
-
-struct eapol {
-	u8 snap[6];
-	u16 ethertype;
-	u8 version;
-	u8 type;
-	u16 length;
-} __attribute__ ((packed));
-
-#define IEEE80211_3ADDR_LEN 24
-#define IEEE80211_4ADDR_LEN 30
-#define IEEE80211_FCS_LEN    4
-
-#define MIN_FRAG_THRESHOLD     256U
-#define	MAX_FRAG_THRESHOLD     2346U
-
-/* Frame control field constants */
-#define IEEE80211_FCTL_VERS		0x0002
-#define IEEE80211_FCTL_FTYPE		0x000c
-#define IEEE80211_FCTL_STYPE		0x00f0
-#define IEEE80211_FCTL_TODS		0x0100
-#define IEEE80211_FCTL_FROMDS		0x0200
-#define IEEE80211_FCTL_DSTODS		0x0300 //added by david
-#define IEEE80211_FCTL_MOREFRAGS	0x0400
-#define IEEE80211_FCTL_RETRY		0x0800
-#define IEEE80211_FCTL_PM		0x1000
-#define IEEE80211_FCTL_MOREDATA	0x2000
-#define IEEE80211_FCTL_WEP		0x4000
-#define IEEE80211_FCTL_ORDER		0x8000
-
-#define IEEE80211_FTYPE_MGMT		0x0000
-#define IEEE80211_FTYPE_CTL		0x0004
-#define IEEE80211_FTYPE_DATA		0x0008
-
-/* management */
-#define IEEE80211_STYPE_ASSOC_REQ	0x0000
-#define IEEE80211_STYPE_ASSOC_RESP 	0x0010
-#define IEEE80211_STYPE_REASSOC_REQ	0x0020
-#define IEEE80211_STYPE_REASSOC_RESP	0x0030
-#define IEEE80211_STYPE_PROBE_REQ	0x0040
-#define IEEE80211_STYPE_PROBE_RESP	0x0050
-#define IEEE80211_STYPE_BEACON		0x0080
-#define IEEE80211_STYPE_ATIM		0x0090
-#define IEEE80211_STYPE_DISASSOC	0x00A0
-#define IEEE80211_STYPE_AUTH		0x00B0
-#define IEEE80211_STYPE_DEAUTH		0x00C0
-#define IEEE80211_STYPE_MANAGE_ACT	0x00D0
-
-/* control */
-#define IEEE80211_STYPE_PSPOLL		0x00A0
-#define IEEE80211_STYPE_RTS		0x00B0
-#define IEEE80211_STYPE_CTS		0x00C0
-#define IEEE80211_STYPE_ACK		0x00D0
-#define IEEE80211_STYPE_CFEND		0x00E0
-#define IEEE80211_STYPE_CFENDACK	0x00F0
-
-/* data */
-#define IEEE80211_STYPE_DATA		0x0000
-#define IEEE80211_STYPE_DATA_CFACK	0x0010
-#define IEEE80211_STYPE_DATA_CFPOLL	0x0020
-#define IEEE80211_STYPE_DATA_CFACKPOLL	0x0030
-#define IEEE80211_STYPE_NULLFUNC	0x0040
-#define IEEE80211_STYPE_CFACK		0x0050
-#define IEEE80211_STYPE_CFPOLL		0x0060
-#define IEEE80211_STYPE_CFACKPOLL	0x0070
-#define IEEE80211_STYPE_QOS_DATA	0x0080 //added for WMM 2006/8/2
-#define IEEE80211_STYPE_QOS_NULL	0x00C0
-
-
-#define IEEE80211_SCTL_FRAG		0x000F
-#define IEEE80211_SCTL_SEQ		0xFFF0
-
-
-/* debug macros */
-
-#ifdef CONFIG_IEEE80211_DEBUG
-extern u32 ieee80211_debug_level;
-#define IEEE80211_DEBUG(level, fmt, args...) \
-do { if (ieee80211_debug_level & (level)) \
-  printk(KERN_DEBUG "ieee80211: %c %s " fmt, \
-         in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
-#else
-#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
-#endif	/* CONFIG_IEEE80211_DEBUG */
-
-/*
- * To use the debug system;
- *
- * If you are defining a new debug classification, simply add it to the #define
- * list here in the form of:
- *
- * #define IEEE80211_DL_xxxx VALUE
- *
- * shifting value to the left one bit from the previous entry.  xxxx should be
- * the name of the classification (for example, WEP)
- *
- * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
- * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
- * to send output to that classification.
- *
- * To add your debug level to the list of levels seen when you perform
- *
- * % cat /proc/net/ipw/debug_level
- *
- * you simply need to add your entry to the ipw_debug_levels array.
- *
- * If you do not see debug_level in /proc/net/ipw then you do not have
- * CONFIG_IEEE80211_DEBUG defined in your kernel configuration
- *
- */
-
-#define IEEE80211_DL_INFO          (1<<0)
-#define IEEE80211_DL_WX            (1<<1)
-#define IEEE80211_DL_SCAN          (1<<2)
-#define IEEE80211_DL_STATE         (1<<3)
-#define IEEE80211_DL_MGMT          (1<<4)
-#define IEEE80211_DL_FRAG          (1<<5)
-#define IEEE80211_DL_EAP           (1<<6)
-#define IEEE80211_DL_DROP          (1<<7)
-
-#define IEEE80211_DL_TX            (1<<8)
-#define IEEE80211_DL_RX            (1<<9)
-
-#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
-#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
-#define IEEE80211_DEBUG_INFO(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
-
-#define IEEE80211_DEBUG_WX(f, a...)     IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
-#define IEEE80211_DEBUG_SCAN(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
-//#define IEEE_DEBUG_SCAN  IEEE80211_WARNING
-#define IEEE80211_DEBUG_STATE(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
-#define IEEE80211_DEBUG_MGMT(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
-#define IEEE80211_DEBUG_FRAG(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
-#define IEEE80211_DEBUG_EAP(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a)
-#define IEEE80211_DEBUG_DROP(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
-#define IEEE80211_DEBUG_TX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
-#define IEEE80211_DEBUG_RX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
-#include <linux/netdevice.h>
-#include <linux/wireless.h>
-#include <linux/if_arp.h> /* ARPHRD_ETHER */
-
-#ifndef WIRELESS_SPY
-#define WIRELESS_SPY		// enable iwspy support
-#endif
-#include <net/iw_handler.h>	// new driver API
-
-#ifndef ETH_P_PAE
-#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
-#endif /* ETH_P_PAE */
-
-#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
-
-#ifndef ETH_P_80211_RAW
-#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
-#endif
-
-/* IEEE 802.11 defines */
-
-#define P80211_OUI_LEN 3
-
-struct ieee80211_snap_hdr {
-
-        u8    dsap;   /* always 0xAA */
-        u8    ssap;   /* always 0xAA */
-        u8    ctrl;   /* always 0x03 */
-        u8    oui[P80211_OUI_LEN];    /* organizational universal id */
-
-} __attribute__ ((packed));
-
-#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
-
-#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
-#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
-
-#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
-#define WLAN_GET_SEQ_SEQ(seq)  ((seq) & IEEE80211_SCTL_SEQ)
-
-/* Authentication algorithms */
-#define WLAN_AUTH_OPEN 0
-#define WLAN_AUTH_SHARED_KEY 1
-
-#define WLAN_AUTH_CHALLENGE_LEN 128
-
-#define WLAN_CAPABILITY_BSS (1<<0)
-#define WLAN_CAPABILITY_IBSS (1<<1)
-#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
-#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
-#define WLAN_CAPABILITY_PRIVACY (1<<4)
-#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
-#define WLAN_CAPABILITY_PBCC (1<<6)
-#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
-#define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
-
-/* Status codes */
-#define WLAN_STATUS_SUCCESS 0
-#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
-#define WLAN_STATUS_CAPS_UNSUPPORTED 10
-#define WLAN_STATUS_REASSOC_NO_ASSOC 11
-#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
-#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
-#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
-#define WLAN_STATUS_CHALLENGE_FAIL 15
-#define WLAN_STATUS_AUTH_TIMEOUT 16
-#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
-#define WLAN_STATUS_ASSOC_DENIED_RATES 18
-/* 802.11b */
-#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
-#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
-#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
-
-/* Reason codes */
-#define WLAN_REASON_UNSPECIFIED 1
-#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
-#define WLAN_REASON_DEAUTH_LEAVING 3
-#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
-#define WLAN_REASON_DISASSOC_AP_BUSY 5
-#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
-#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
-#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
-#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
-
-
-/* Information Element IDs */
-#define WLAN_EID_SSID 0
-#define WLAN_EID_SUPP_RATES 1
-#define WLAN_EID_FH_PARAMS 2
-#define WLAN_EID_DS_PARAMS 3
-#define WLAN_EID_CF_PARAMS 4
-#define WLAN_EID_TIM 5
-#define WLAN_EID_IBSS_PARAMS 6
-#define WLAN_EID_CHALLENGE 16
-#define WLAN_EID_RSN 48
-#define WLAN_EID_GENERIC 221
-
-#define IEEE80211_MGMT_HDR_LEN 24
-#define IEEE80211_DATA_HDR3_LEN 24
-#define IEEE80211_DATA_HDR4_LEN 30
-
-
-#define IEEE80211_STATMASK_SIGNAL (1<<0)
-#define IEEE80211_STATMASK_RSSI (1<<1)
-#define IEEE80211_STATMASK_NOISE (1<<2)
-#define IEEE80211_STATMASK_RATE (1<<3)
-#define IEEE80211_STATMASK_WEMASK 0x7
-
-
-#define IEEE80211_CCK_MODULATION    (1<<0)
-#define IEEE80211_OFDM_MODULATION   (1<<1)
-
-#define IEEE80211_24GHZ_BAND     (1<<0)
-#define IEEE80211_52GHZ_BAND     (1<<1)
-
-#define IEEE80211_CCK_RATE_LEN  		4
-#define IEEE80211_CCK_RATE_1MB		        0x02
-#define IEEE80211_CCK_RATE_2MB		        0x04
-#define IEEE80211_CCK_RATE_5MB		        0x0B
-#define IEEE80211_CCK_RATE_11MB		        0x16
-#define IEEE80211_OFDM_RATE_LEN 		8
-#define IEEE80211_OFDM_RATE_6MB		        0x0C
-#define IEEE80211_OFDM_RATE_9MB		        0x12
-#define IEEE80211_OFDM_RATE_12MB		0x18
-#define IEEE80211_OFDM_RATE_18MB		0x24
-#define IEEE80211_OFDM_RATE_24MB		0x30
-#define IEEE80211_OFDM_RATE_36MB		0x48
-#define IEEE80211_OFDM_RATE_48MB		0x60
-#define IEEE80211_OFDM_RATE_54MB		0x6C
-#define IEEE80211_BASIC_RATE_MASK		0x80
-
-#define IEEE80211_CCK_RATE_1MB_MASK		(1<<0)
-#define IEEE80211_CCK_RATE_2MB_MASK		(1<<1)
-#define IEEE80211_CCK_RATE_5MB_MASK		(1<<2)
-#define IEEE80211_CCK_RATE_11MB_MASK		(1<<3)
-#define IEEE80211_OFDM_RATE_6MB_MASK		(1<<4)
-#define IEEE80211_OFDM_RATE_9MB_MASK		(1<<5)
-#define IEEE80211_OFDM_RATE_12MB_MASK		(1<<6)
-#define IEEE80211_OFDM_RATE_18MB_MASK		(1<<7)
-#define IEEE80211_OFDM_RATE_24MB_MASK		(1<<8)
-#define IEEE80211_OFDM_RATE_36MB_MASK		(1<<9)
-#define IEEE80211_OFDM_RATE_48MB_MASK		(1<<10)
-#define IEEE80211_OFDM_RATE_54MB_MASK		(1<<11)
-
-#define IEEE80211_CCK_RATES_MASK	        0x0000000F
-#define IEEE80211_CCK_BASIC_RATES_MASK	(IEEE80211_CCK_RATE_1MB_MASK | \
-	IEEE80211_CCK_RATE_2MB_MASK)
-#define IEEE80211_CCK_DEFAULT_RATES_MASK	(IEEE80211_CCK_BASIC_RATES_MASK | \
-        IEEE80211_CCK_RATE_5MB_MASK | \
-        IEEE80211_CCK_RATE_11MB_MASK)
-
-#define IEEE80211_OFDM_RATES_MASK		0x00000FF0
-#define IEEE80211_OFDM_BASIC_RATES_MASK	(IEEE80211_OFDM_RATE_6MB_MASK | \
-	IEEE80211_OFDM_RATE_12MB_MASK | \
-	IEEE80211_OFDM_RATE_24MB_MASK)
-#define IEEE80211_OFDM_DEFAULT_RATES_MASK	(IEEE80211_OFDM_BASIC_RATES_MASK | \
-	IEEE80211_OFDM_RATE_9MB_MASK  | \
-	IEEE80211_OFDM_RATE_18MB_MASK | \
-	IEEE80211_OFDM_RATE_36MB_MASK | \
-	IEEE80211_OFDM_RATE_48MB_MASK | \
-	IEEE80211_OFDM_RATE_54MB_MASK)
-#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
-                                IEEE80211_CCK_DEFAULT_RATES_MASK)
-
-#define IEEE80211_NUM_OFDM_RATES	    8
-#define IEEE80211_NUM_CCK_RATES	            4
-#define IEEE80211_OFDM_SHIFT_MASK_A         4
-
-
-
-
-/* NOTE: This data is for statistical purposes; not all hardware provides this
- *       information for frames received.  Not setting these will not cause
- *       any adverse affects. */
-struct ieee80211_rx_stats {
-	u32 mac_time[2];
-	u8 signalstrength;
-	s8 rssi;
-	u8 signal;
-	u8 noise;
-	u16 rate; /* in 100 kbps */
-	u8 received_channel;
-	u8 control;
-	u8 mask;
-	u8 freq;
-	u16 len;
-	u8 nic_type;
-};
-
-/* IEEE 802.11 requires that STA supports concurrent reception of at least
- * three fragmented frames. This define can be increased to support more
- * concurrent frames, but it should be noted that each entry can consume about
- * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
-#define IEEE80211_FRAG_CACHE_LEN 4
-
-struct ieee80211_frag_entry {
-	unsigned long first_frag_time;
-	unsigned int seq;
-	unsigned int last_frag;
-	struct sk_buff *skb;
-	u8 src_addr[ETH_ALEN];
-	u8 dst_addr[ETH_ALEN];
-};
-
-struct ieee80211_stats {
-	unsigned int tx_unicast_frames;
-	unsigned int tx_multicast_frames;
-	unsigned int tx_fragments;
-	unsigned int tx_unicast_octets;
-	unsigned int tx_multicast_octets;
-	unsigned int tx_deferred_transmissions;
-	unsigned int tx_single_retry_frames;
-	unsigned int tx_multiple_retry_frames;
-	unsigned int tx_retry_limit_exceeded;
-	unsigned int tx_discards;
-	unsigned int rx_unicast_frames;
-	unsigned int rx_multicast_frames;
-	unsigned int rx_fragments;
-	unsigned int rx_unicast_octets;
-	unsigned int rx_multicast_octets;
-	unsigned int rx_fcs_errors;
-	unsigned int rx_discards_no_buffer;
-	unsigned int tx_discards_wrong_sa;
-	unsigned int rx_discards_undecryptable;
-	unsigned int rx_message_in_msg_fragments;
-	unsigned int rx_message_in_bad_msg_fragments;
-};
-
-struct ieee80211_softmac_stats{
-	unsigned int rx_ass_ok;
-	unsigned int rx_ass_err;
-	unsigned int rx_probe_rq;
-	unsigned int tx_probe_rs;
-	unsigned int tx_beacons;
-	unsigned int rx_auth_rq;
-	unsigned int rx_auth_rs_ok;
-	unsigned int rx_auth_rs_err;
-	unsigned int tx_auth_rq;
-	unsigned int no_auth_rs;
-	unsigned int no_ass_rs;
-	unsigned int tx_ass_rq;
-	unsigned int rx_ass_rq;
-	unsigned int tx_probe_rq;
-	unsigned int reassoc;
-	unsigned int swtxstop;
-	unsigned int swtxawake;
-};
-
-struct ieee80211_device;
-
-#include "ieee80211_crypt.h"
-
-#define SEC_KEY_1         (1<<0)
-#define SEC_KEY_2         (1<<1)
-#define SEC_KEY_3         (1<<2)
-#define SEC_KEY_4         (1<<3)
-#define SEC_ACTIVE_KEY    (1<<4)
-#define SEC_AUTH_MODE     (1<<5)
-#define SEC_UNICAST_GROUP (1<<6)
-#define SEC_LEVEL         (1<<7)
-#define SEC_ENABLED       (1<<8)
-
-#define SEC_LEVEL_0      0 /* None */
-#define SEC_LEVEL_1      1 /* WEP 40 and 104 bit */
-#define SEC_LEVEL_2      2 /* Level 1 + TKIP */
-#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
-#define SEC_LEVEL_3      4 /* Level 2 + CCMP */
-
-#define WEP_KEYS 4
-#define WEP_KEY_LEN 13
-
-#define WEP_KEY_LEN_MODIF 32
-
-struct ieee80211_security {
-	u16 active_key:2,
-            enabled:1,
-	    auth_mode:2,
-            auth_algo:4,
-            unicast_uses_group:1;
-	u8 key_sizes[WEP_KEYS];
-	u8 keys[WEP_KEYS][WEP_KEY_LEN_MODIF];
-	u8 level;
-	u16 flags;
-} __attribute__ ((packed));
-
-
-/*
-
- 802.11 data frame from AP
-
-      ,-------------------------------------------------------------------.
-Bytes |  2   |  2   |    6    |    6    |    6    |  2   | 0..2312 |   4  |
-      |------|------|---------|---------|---------|------|---------|------|
-Desc. | ctrl | dura |  DA/RA  |   TA    |    SA   | Sequ |  frame  |  fcs |
-      |      | tion | (BSSID) |         |         | ence |  data   |      |
-      `-------------------------------------------------------------------'
-
-Total: 28-2340 bytes
-
-*/
-
-struct ieee80211_header_data {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[6];
-	u8 addr2[6];
-	u8 addr3[6];
-	u16 seq_ctrl;
-};
-
-#define BEACON_PROBE_SSID_ID_POSITION 12
-
-/* Management Frame Information Element Types */
-#define MFIE_TYPE_SSID       0
-#define MFIE_TYPE_RATES      1
-#define MFIE_TYPE_FH_SET     2
-#define MFIE_TYPE_DS_SET     3
-#define MFIE_TYPE_CF_SET     4
-#define MFIE_TYPE_TIM        5
-#define MFIE_TYPE_IBSS_SET   6
-#define MFIE_TYPE_COUNTRY  7 //+YJ,080625
-#define MFIE_TYPE_CHALLENGE  16
-#define MFIE_TYPE_ERP        42
-#define MFIE_TYPE_RSN	     48
-#define MFIE_TYPE_RATES_EX   50
-#define MFIE_TYPE_GENERIC    221
-
-#ifdef ENABLE_DOT11D
-typedef enum
-{
-	COUNTRY_CODE_FCC = 0,
-	COUNTRY_CODE_IC = 1,
-	COUNTRY_CODE_ETSI = 2,
-	COUNTRY_CODE_SPAIN = 3,
-	COUNTRY_CODE_FRANCE = 4,
-	COUNTRY_CODE_MKK = 5,
-	COUNTRY_CODE_MKK1 = 6,
-	COUNTRY_CODE_ISRAEL = 7,
-	COUNTRY_CODE_TELEC = 8,
-	COUNTRY_CODE_GLOBAL_DOMAIN = 9,
-	COUNTRY_CODE_WORLD_WIDE_13_INDEX = 10
-}country_code_type_t;
-#endif
-
-struct ieee80211_info_element_hdr {
-	u8 id;
-	u8 len;
-} __attribute__ ((packed));
-
-struct ieee80211_info_element {
-	u8 id;
-	u8 len;
-	u8 data[0];
-} __attribute__ ((packed));
-
-/*
- * These are the data types that can make up management packets
- *
-	u16 auth_algorithm;
-	u16 auth_sequence;
-	u16 beacon_interval;
-	u16 capability;
-	u8 current_ap[ETH_ALEN];
-	u16 listen_interval;
-	struct {
-		u16 association_id:14, reserved:2;
-	} __attribute__ ((packed));
-	u32 time_stamp[2];
-	u16 reason;
-	u16 status;
-*/
-
-#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
-#define IEEE80211_DEFAULT_BASIC_RATE 10
-
-struct ieee80211_authentication {
-	struct ieee80211_header_data header;
-	u16 algorithm;
-	u16 transaction;
-	u16 status;
-	//struct ieee80211_info_element_hdr info_element;
-} __attribute__ ((packed));
-
-
-struct ieee80211_probe_response {
-	struct ieee80211_header_data header;
-	u32 time_stamp[2];
-	u16 beacon_interval;
-	u16 capability;
-	struct ieee80211_info_element info_element;
-} __attribute__ ((packed));
-
-struct ieee80211_probe_request {
-	struct ieee80211_header_data header;
-	/*struct ieee80211_info_element info_element;*/
-} __attribute__ ((packed));
-
-struct ieee80211_assoc_request_frame {
-	struct ieee80211_hdr_3addr header;
-	u16 capability;
-	u16 listen_interval;
-	//u8 current_ap[ETH_ALEN];
-	struct ieee80211_info_element_hdr info_element;
-} __attribute__ ((packed));
-
-struct ieee80211_assoc_response_frame {
-	struct ieee80211_hdr_3addr header;
-	u16 capability;
-	u16 status;
-	u16 aid;
-	struct ieee80211_info_element info_element; /* supported rates */
-} __attribute__ ((packed));
-
-struct ieee80211_disassoc_frame{
-        struct ieee80211_hdr_3addr header;
-        u16    reasoncode;
-}__attribute__ ((packed));
-
-struct ieee80211_txb {
-	u8 nr_frags;
-	u8 encrypted;
-	u16 reserved;
-	u16 frag_size;
-	u16 payload_size;
-	struct sk_buff *fragments[0];
-};
-
-struct ieee80211_wmm_ac_param {
-	u8 ac_aci_acm_aifsn;
-	u8 ac_ecwmin_ecwmax;
-	u16 ac_txop_limit;
-};
-
-struct ieee80211_wmm_ts_info {
-	u8 ac_dir_tid;
-	u8 ac_up_psb;
-	u8 reserved;
-} __attribute__ ((packed));
-
-struct ieee80211_wmm_tspec_elem {
-	struct ieee80211_wmm_ts_info ts_info;
-	u16 norm_msdu_size;
-	u16 max_msdu_size;
-	u32 min_serv_inter;
-	u32 max_serv_inter;
-	u32 inact_inter;
-	u32 suspen_inter;
-	u32 serv_start_time;
-	u32 min_data_rate;
-	u32 mean_data_rate;
-	u32 peak_data_rate;
-	u32 max_burst_size;
-	u32 delay_bound;
-	u32 min_phy_rate;
-	u16 surp_band_allow;
-	u16 medium_time;
-}__attribute__((packed));
-
-enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
-#define MAX_SP_Len  (WMM_all_frame << 4)
-#define IEEE80211_QOS_TID 0x0f
-#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
-
-/* SWEEP TABLE ENTRIES NUMBER*/
-#define MAX_SWEEP_TAB_ENTRIES		  42
-#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET  7
-/* MAX_RATES_LENGTH needs to be 12.  The spec says 8, and many APs
- * only use 8, and then use extended rates for the remaining supported
- * rates.  Other APs, however, stick all of their supported rates on the
- * main rates information element... */
-#define MAX_RATES_LENGTH                  ((u8)12)
-#define MAX_RATES_EX_LENGTH               ((u8)16)
-#define MAX_NETWORK_COUNT                  128
-//#define MAX_CHANNEL_NUMBER                 161
-#define MAX_CHANNEL_NUMBER                 165 //YJ,modified,080625
-#define MAX_IE_LEN						0xFF //+YJ,080625
-
-typedef struct _CHANNEL_LIST{
-	u8	Channel[MAX_CHANNEL_NUMBER + 1];
-	u8	Len;
-}CHANNEL_LIST, *PCHANNEL_LIST;
-
-#define IEEE80211_SOFTMAC_SCAN_TIME	  100//400
-//(HZ / 2)
-//by amy for ps
-#define IEEE80211_WATCH_DOG_TIME    2000
-//by amy for ps
-//by amy for antenna
-#define ANTENNA_DIVERSITY_TIMER_PERIOD		1000 // 1000 m
-//by amy for antenna
-#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
-
-#define CRC_LENGTH                 4U
-
-#define MAX_WPA_IE_LEN 64
-
-#define NETWORK_EMPTY_ESSID (1<<0)
-#define NETWORK_HAS_OFDM    (1<<1)
-#define NETWORK_HAS_CCK     (1<<2)
-
-#define IEEE80211_DTIM_MBCAST 4
-#define IEEE80211_DTIM_UCAST 2
-#define IEEE80211_DTIM_VALID 1
-#define IEEE80211_DTIM_INVALID 0
-
-#define IEEE80211_PS_DISABLED 0
-#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
-#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
-#define IEEE80211_PS_ENABLE   IEEE80211_DTIM_VALID
-//added by David for QoS 2006/6/30
-//#define WMM_Hang_8187
-#ifdef WMM_Hang_8187
-#undef WMM_Hang_8187
-#endif
-
-#define WME_AC_BE   0x00
-#define WME_AC_BK   0x01
-#define WME_AC_VI   0x02
-#define WME_AC_VO   0x03
-#define WME_ACI_MASK 0x03
-#define WME_AIFSN_MASK 0x03
-#define WME_AC_PRAM_LEN 16
-
-//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
-//#define UP2AC(up)	((up<3) ? ((up==0)?1:0) : (up>>1))
-#define UP2AC(up) (		   \
-	((up) < 1) ? WME_AC_BE : \
-	((up) < 3) ? WME_AC_BK : \
-	((up) < 4) ? WME_AC_BE : \
-	((up) < 6) ? WME_AC_VI : \
-	WME_AC_VO)
-//AC Mapping to UP, using in Tx part for selecting the corresponding TX queue
-#define AC2UP(_ac)	(       \
-	((_ac) == WME_AC_VO) ? 6 : \
-	((_ac) == WME_AC_VI) ? 5 : \
-	((_ac) == WME_AC_BK) ? 1 : \
-	0)
-
-#define	ETHER_ADDR_LEN		6	/* length of an Ethernet address */
-struct	ether_header {
-	u8 ether_dhost[ETHER_ADDR_LEN];
-	u8 ether_shost[ETHER_ADDR_LEN];
-	u16 ether_type;
-} __attribute__((packed));
-
-#ifndef ETHERTYPE_PAE
-#define	ETHERTYPE_PAE	0x888e		/* EAPOL PAE/802.1x */
-#endif
-#ifndef ETHERTYPE_IP
-#define	ETHERTYPE_IP	0x0800		/* IP protocol */
-#endif
-
-struct ieee80211_network {
-	/* These entries are used to identify a unique network */
-	u8 bssid[ETH_ALEN];
-	u8 channel;
-	/* Ensure null-terminated for any debug msgs */
-	u8 ssid[IW_ESSID_MAX_SIZE + 1];
-	u8 ssid_len;
-
-	/* These are network statistics */
-	struct ieee80211_rx_stats stats;
-	u16 capability;
-	u8 rates[MAX_RATES_LENGTH];
-	u8 rates_len;
-	u8 rates_ex[MAX_RATES_EX_LENGTH];
-	u8 rates_ex_len;
-	unsigned long last_scanned;
-	u8 mode;
-	u8 flags;
-	u32 last_associate;
-	u32 time_stamp[2];
-	u16 beacon_interval;
-	u16 listen_interval;
-	u16 atim_window;
-	u8 wpa_ie[MAX_WPA_IE_LEN];
-	size_t wpa_ie_len;
-	u8 rsn_ie[MAX_WPA_IE_LEN];
-	size_t rsn_ie_len;
-	u8 dtim_period;
-	u8 dtim_data;
-	u32 last_dtim_sta_time[2];
-	struct list_head list;
-	//appeded for QoS
-	u8 wmm_info;
-	struct ieee80211_wmm_ac_param wmm_param[4];
-	u8 QoS_Enable;
-	u8 SignalStrength;
-//by amy 080312
-	u8 HighestOperaRate;
-//by amy 080312
-#ifdef THOMAS_TURBO
-	u8 Turbo_Enable;//enable turbo mode, added by thomas
-#endif
-#ifdef ENABLE_DOT11D
-	u16 CountryIeLen;
-	u8 CountryIeBuf[MAX_IE_LEN];
-#endif
-};
-
-enum ieee80211_state {
-
-	/* the card is not linked at all */
-	IEEE80211_NOLINK = 0,
-
-	/* IEEE80211_ASSOCIATING* are for BSS client mode
-	 * the driver shall not perform RX filtering unless
-	 * the state is LINKED.
-	 * The driver shall just check for the state LINKED and
-	 * defaults to NOLINK for ALL the other states (including
-	 * LINKED_SCANNING)
-	 */
-
-	/* the association procedure will start (wq scheduling)*/
-	IEEE80211_ASSOCIATING,
-	IEEE80211_ASSOCIATING_RETRY,
-
-	/* the association procedure is sending AUTH request*/
-	IEEE80211_ASSOCIATING_AUTHENTICATING,
-
-	/* the association procedure has successfully authentcated
-	 * and is sending association request
-	 */
-	IEEE80211_ASSOCIATING_AUTHENTICATED,
-
-	/* the link is ok. the card associated to a BSS or linked
-	 * to a ibss cell or acting as an AP and creating the bss
-	 */
-	IEEE80211_LINKED,
-
-	/* same as LINKED, but the driver shall apply RX filter
-	 * rules as we are in NO_LINK mode. As the card is still
-	 * logically linked, but it is doing a syncro site survey
-	 * then it will be back to LINKED state.
-	 */
-	IEEE80211_LINKED_SCANNING,
-
-};
-
-#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
-#define DEFAULT_FTS 2346
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
-
-
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11))
-extern inline int is_multicast_ether_addr(const u8 *addr)
-{
-        return ((addr[0] != 0xff) && (0x01 & addr[0]));
-}
-#endif
-
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,13))
-extern inline int is_broadcast_ether_addr(const u8 *addr)
-{
-	return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&   \
-		(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
-}
-#endif
-
-#define CFG_IEEE80211_RESERVE_FCS (1<<0)
-#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
-
-typedef struct tx_pending_t{
-	int frag;
-	struct ieee80211_txb *txb;
-}tx_pending_t;
-
-
-struct ieee80211_device {
-	struct net_device *dev;
-
-	/* Bookkeeping structures */
-	struct net_device_stats stats;
-	struct ieee80211_stats ieee_stats;
-	struct ieee80211_softmac_stats softmac_stats;
-
-	/* Probe / Beacon management */
-	struct list_head network_free_list;
-	struct list_head network_list;
-	struct ieee80211_network *networks;
-	int scans;
-	int scan_age;
-
-	int iw_mode; /* operating mode (IW_MODE_*) */
-
-	spinlock_t lock;
-	spinlock_t wpax_suitlist_lock;
-
-	int tx_headroom; /* Set to size of any additional room needed at front
-			  * of allocated Tx SKBs */
-	u32 config;
-
-	/* WEP and other encryption related settings at the device level */
-	int open_wep; /* Set to 1 to allow unencrypted frames */
-
-	int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
-				 * WEP key changes */
-
-	/* If the host performs {en,de}cryption, then set to 1 */
-	int host_encrypt;
-	int host_decrypt;
-	int ieee802_1x; /* is IEEE 802.1X used */
-
-	/* WPA data */
-	int wpa_enabled;
-	int drop_unencrypted;
-	int tkip_countermeasures;
-	int privacy_invoked;
-	size_t wpa_ie_len;
-	u8 *wpa_ie;
-
-	u8 ap_mac_addr[6];
-	u16 pairwise_key_type;
-	u16 broadcast_key_type;
-
-	struct list_head crypt_deinit_list;
-	struct ieee80211_crypt_data *crypt[WEP_KEYS];
-	int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
-	struct timer_list crypt_deinit_timer;
-
-	int bcrx_sta_key; /* use individual keys to override default keys even
-			   * with RX of broad/multicast frames */
-
-	/* Fragmentation structures */
-	// each streaming contain a entry
-	struct ieee80211_frag_entry frag_cache[17][IEEE80211_FRAG_CACHE_LEN];
-	unsigned int frag_next_idx[17];
-	u16 fts; /* Fragmentation Threshold */
-
-	/* This stores infos for the current network.
-	 * Either the network we are associated in INFRASTRUCTURE
-	 * or the network that we are creating in MASTER mode.
-	 * ad-hoc is a mixture ;-).
-	 * Note that in infrastructure mode, even when not associated,
-	 * fields bssid and essid may be valid (if wpa_set and essid_set
-	 * are true) as thy carry the value set by the user via iwconfig
-	 */
-	struct ieee80211_network current_network;
-
-
-	enum ieee80211_state state;
-
-	int short_slot;
-	int mode;       /* A, B, G */
-	int modulation; /* CCK, OFDM */
-	int freq_band;  /* 2.4Ghz, 5.2Ghz, Mixed */
-	int abg_true;   /* ABG flag              */
-
-	/* used for forcing the ibss workqueue to terminate
-	 * without wait for the syncro scan to terminate
-	 */
-	short sync_scan_hurryup;
-
-#ifdef ENABLE_DOT11D
-	void * pDot11dInfo;
-	bool bGlobalDomain;
-
-	// For Liteon Ch12~13 passive scan
-	u8	MinPassiveChnlNum;
-	u8	IbssStartChnl;
-#else
-	/* map of allowed channels. 0 is dummy */
-	// FIXME: remeber to default to a basic channel plan depending of the PHY type
-	int channel_map[MAX_CHANNEL_NUMBER+1];
-#endif
-
-	int rate;       /* current rate */
-	int basic_rate;
-	//FIXME: pleace callback, see if redundant with softmac_features
-	short active_scan;
-
-	/* this contains flags for selectively enable softmac support */
-	u16 softmac_features;
-
-	/* if the sequence control field is not filled by HW */
-	u16 seq_ctrl[5];
-
-	/* association procedure transaction sequence number */
-	u16 associate_seq;
-
-	/* AID for RTXed association responses */
-	u16 assoc_id;
-
-	/* power save mode related*/
-	short ps;
-	short sta_sleep;
-	int ps_timeout;
-	struct tasklet_struct ps_task;
-	u32 ps_th;
-	u32 ps_tl;
-
-	short raw_tx;
-	/* used if IEEE_SOFTMAC_TX_QUEUE is set */
-	short queue_stop;
-	short scanning;
-	short proto_started;
-
-	struct semaphore wx_sem;
-	struct semaphore scan_sem;
-
-	spinlock_t mgmt_tx_lock;
-	spinlock_t beacon_lock;
-
-	short beacon_txing;
-
-	short wap_set;
-	short ssid_set;
-
-	u8  wpax_type_set;    //{added by David, 2006.9.28}
-	u32 wpax_type_notify; //{added by David, 2006.9.26}
-
-	/* QoS related flag */
-	char init_wmmparam_flag;
-
-	/* for discarding duplicated packets in IBSS */
-	struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE];
-
-	/* for discarding duplicated packets in BSS */
-	u16 last_rxseq_num[17]; /* rx seq previous per-tid */
-	u16 last_rxfrag_num[17];/* tx frag previous per-tid */
-	unsigned long last_packet_time[17];
-
-	/* for PS mode */
-	unsigned long last_rx_ps_time;
-
-	/* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */
-	struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
-	int mgmt_queue_head;
-	int mgmt_queue_tail;
-
-
-	/* used if IEEE_SOFTMAC_TX_QUEUE is set */
-	struct  tx_pending_t tx_pending;
-
-	/* used if IEEE_SOFTMAC_ASSOCIATE is set */
-	struct timer_list associate_timer;
-
-	/* used if IEEE_SOFTMAC_BEACONS is set */
-	struct timer_list beacon_timer;
-
-	struct work_struct associate_complete_wq;
-//	struct work_struct associate_retry_wq;
-	struct work_struct associate_procedure_wq;
-//	struct work_struct softmac_scan_wq;
-	struct work_struct wx_sync_scan_wq;
-	struct work_struct wmm_param_update_wq;
-	struct work_struct ps_request_tx_ack_wq;//for ps
-//	struct work_struct hw_wakeup_wq;
-//	struct work_struct hw_sleep_wq;
-//	struct work_struct watch_dog_wq;
-	bool bInactivePs;
-	bool actscanning;
-	bool beinretry;
-	u16 ListenInterval;
-	unsigned long NumRxDataInPeriod; //YJ,add,080828
-	unsigned long NumRxBcnInPeriod;  //YJ,add,080828
-	unsigned long NumRxOkTotal;
-	unsigned long NumRxUnicast;//YJ,add,080828,for keep alive
-	bool bHwRadioOff;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
-        struct delayed_work softmac_scan_wq;
-        struct delayed_work associate_retry_wq;
-	struct delayed_work hw_wakeup_wq;
-	struct delayed_work hw_sleep_wq;//+by amy 080324
-	struct delayed_work watch_dog_wq;
-	struct delayed_work sw_antenna_wq;
-	struct delayed_work  start_ibss_wq;
-//by amy for rate adaptive 080312
-    struct delayed_work rate_adapter_wq;
-//by amy for rate adaptive
-	struct delayed_work hw_dig_wq;
-	struct delayed_work tx_pw_wq;
-
-//Added for RF power on power off by lizhaoming 080512
-	struct delayed_work GPIOChangeRFWorkItem;
-#else
-
-	struct work_struct start_ibss_wq;
-        struct work_struct softmac_scan_wq;
-        struct work_struct associate_retry_wq;
-	struct work_struct hw_wakeup_wq;
-	struct work_struct hw_sleep_wq;
-	struct work_struct watch_dog_wq;
-	struct work_struct sw_antenna_wq;
-//by amy for rate adaptive 080312
-    struct work_struct rate_adapter_wq;
-//by amy for rate adaptive
-	struct work_struct hw_dig_wq;
-	struct work_struct tx_pw_wq;
-
-//Added for RF power on power off by lizhaoming 080512
-	struct work_struct GPIOChangeRFWorkItem;
-#endif
-	struct workqueue_struct *wq;
-
-	/* Callback functions */
-	void (*set_security)(struct net_device *dev,
-			     struct ieee80211_security *sec);
-
-	/* Used to TX data frame by using txb structs.
-	 * this is not used if in the softmac_features
-	 * is set the flag IEEE_SOFTMAC_TX_QUEUE
-	 */
-	int (*hard_start_xmit)(struct ieee80211_txb *txb,
-			       struct net_device *dev);
-
-	int (*reset_port)(struct net_device *dev);
-
-	/* Softmac-generated frames (mamagement) are TXed via this
-	 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
-	 * not set. As some cards may have different HW queues that
-	 * one might want to use for data and management frames
-	 * the option to have two callbacks might be useful.
-	 * This fucntion can't sleep.
-	 */
-	int (*softmac_hard_start_xmit)(struct sk_buff *skb,
-			       struct net_device *dev);
-
-	/* used instead of hard_start_xmit (not softmac_hard_start_xmit)
-	 * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data
-	 * frames. I the option IEEE_SOFTMAC_SINGLE_QUEUE is also set
-	 * then also management frames are sent via this callback.
-	 * This function can't sleep.
-	 */
-	void (*softmac_data_hard_start_xmit)(struct sk_buff *skb,
-			       struct net_device *dev,int rate);
-
-	/* stops the HW queue for DATA frames. Useful to avoid
-	 * waste time to TX data frame when we are reassociating
-	 * This function can sleep.
-	 */
-	void (*data_hard_stop)(struct net_device *dev);
-
-	/* OK this is complementar to data_poll_hard_stop */
-	void (*data_hard_resume)(struct net_device *dev);
-
-	/* ask to the driver to retune the radio .
-	 * This function can sleep. the driver should ensure
-	 * the radio has been swithced before return.
-	 */
-	void (*set_chan)(struct net_device *dev,short ch);
-
-	/* These are not used if the ieee stack takes care of
-	 * scanning (IEEE_SOFTMAC_SCAN feature set).
-	 * In this case only the set_chan is used.
-	 *
-	 * The syncro version is similar to the start_scan but
-	 * does not return until all channels has been scanned.
-	 * this is called in user context and should sleep,
-	 * it is called in a work_queue when swithcing to ad-hoc mode
-	 * or in behalf of iwlist scan when the card is associated
-	 * and root user ask for a scan.
-	 * the fucntion stop_scan should stop both the syncro and
-	 * background scanning and can sleep.
-	 * The fucntion start_scan should initiate the background
-	 * scanning and can't sleep.
-	 */
-	void (*scan_syncro)(struct net_device *dev);
-	void (*start_scan)(struct net_device *dev);
-	void (*stop_scan)(struct net_device *dev);
-
-	/* indicate the driver that the link state is changed
-	 * for example it may indicate the card is associated now.
-	 * Driver might be interested in this to apply RX filter
-	 * rules or simply light the LINK led
-	 */
-	void (*link_change)(struct net_device *dev);
-
-	/* these two function indicates to the HW when to start
-	 * and stop to send beacons. This is used when the
-	 * IEEE_SOFTMAC_BEACONS is not set. For now the
-	 * stop_send_bacons is NOT guaranteed to be called only
-	 * after start_send_beacons.
-	 */
-	void (*start_send_beacons) (struct net_device *dev);
-	void (*stop_send_beacons) (struct net_device *dev);
-
-	/* power save mode related */
-	void (*sta_wake_up) (struct net_device *dev);
-	void (*ps_request_tx_ack) (struct net_device *dev);
-	void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl);
-	short (*ps_is_queue_empty) (struct net_device *dev);
-
-	/* QoS related */
-	//void (*wmm_param_update) (struct net_device *dev, u8 *ac_param);
-	//void (*wmm_param_update) (struct ieee80211_device *ieee);
-
-	/* This must be the last item so that it points to the data
-	 * allocated beyond this structure by alloc_ieee80211 */
-	u8 priv[0];
-};
-
-#define IEEE_A            (1<<0)
-#define IEEE_B            (1<<1)
-#define IEEE_G            (1<<2)
-#define IEEE_MODE_MASK    (IEEE_A|IEEE_B|IEEE_G)
-
-/* Generate a 802.11 header */
-
-/* Uses the channel change callback directly
- * instead of [start/stop] scan callbacks
- */
-#define IEEE_SOFTMAC_SCAN (1<<2)
-
-/* Perform authentication and association handshake */
-#define IEEE_SOFTMAC_ASSOCIATE (1<<3)
-
-/* Generate probe requests */
-#define IEEE_SOFTMAC_PROBERQ (1<<4)
-
-/* Generate respones to probe requests */
-#define IEEE_SOFTMAC_PROBERS (1<<5)
-
-/* The ieee802.11 stack will manages the netif queue
- * wake/stop for the driver, taking care of 802.11
- * fragmentation. See softmac.c for details. */
-#define IEEE_SOFTMAC_TX_QUEUE (1<<7)
-
-/* Uses only the softmac_data_hard_start_xmit
- * even for TX management frames.
- */
-#define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
-
-/* Generate beacons.  The stack will enqueue beacons
- * to the card
- */
-#define IEEE_SOFTMAC_BEACONS (1<<6)
-
-
-
-static inline void *ieee80211_priv(struct net_device *dev)
-{
-	return ((struct ieee80211_device *)netdev_priv(dev))->priv;
-}
-
-extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
-{
-	/* Single white space is for Linksys APs */
-	if (essid_len == 1 && essid[0] == ' ')
-		return 1;
-
-	/* Otherwise, if the entire essid is 0, we assume it is hidden */
-	while (essid_len) {
-		essid_len--;
-		if (essid[essid_len] != '\0')
-			return 0;
-	}
-
-	return 1;
-}
-
-extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode)
-{
-	/*
-	 * It is possible for both access points and our device to support
-	 * combinations of modes, so as long as there is one valid combination
-	 * of ap/device supported modes, then return success
-	 *
-	 */
-	if ((mode & IEEE_A) &&
-	    (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
-	    (ieee->freq_band & IEEE80211_52GHZ_BAND))
-		return 1;
-
-	if ((mode & IEEE_G) &&
-	    (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
-	    (ieee->freq_band & IEEE80211_24GHZ_BAND))
-		return 1;
-
-	if ((mode & IEEE_B) &&
-	    (ieee->modulation & IEEE80211_CCK_MODULATION) &&
-	    (ieee->freq_band & IEEE80211_24GHZ_BAND))
-		return 1;
-
-	return 0;
-}
-
-extern inline int ieee80211_get_hdrlen(u16 fc)
-{
-	int hdrlen = 24;
-
-	switch (WLAN_FC_GET_TYPE(fc)) {
-	case IEEE80211_FTYPE_DATA:
-		if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
-			hdrlen = 30; /* Addr4 */
-		if(IEEE80211_QOS_HAS_SEQ(fc))
-			hdrlen += 2; /* QOS ctrl*/
-		break;
-	case IEEE80211_FTYPE_CTL:
-		switch (WLAN_FC_GET_STYPE(fc)) {
-		case IEEE80211_STYPE_CTS:
-		case IEEE80211_STYPE_ACK:
-			hdrlen = 10;
-			break;
-		default:
-			hdrlen = 16;
-			break;
-		}
-		break;
-	}
-
-	return hdrlen;
-}
-
-
-
-/* ieee80211.c */
-extern void free_ieee80211(struct net_device *dev);
-extern struct net_device *alloc_ieee80211(int sizeof_priv);
-
-extern int ieee80211_set_encryption(struct ieee80211_device *ieee);
-
-/* ieee80211_tx.c */
-
-extern int ieee80211_encrypt_fragment(
-	struct ieee80211_device *ieee,
-	struct sk_buff *frag,
-	int hdr_len);
-
-extern int ieee80211_xmit(struct sk_buff *skb,
-			  struct net_device *dev);
-extern void ieee80211_txb_free(struct ieee80211_txb *);
-
-
-/* ieee80211_rx.c */
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
-			struct ieee80211_rx_stats *rx_stats);
-extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
-			     struct ieee80211_hdr *header,
-			     struct ieee80211_rx_stats *stats);
-
-/* ieee80211_wx.c */
-extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
-				   struct iw_request_info *info,
-				   union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
-				   struct iw_request_info *info,
-				   union iwreq_data *wrqu, char *key);
-extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
-                            struct iw_request_info *info,
-                            union iwreq_data* wrqu, char *extra);
-int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
-                               struct iw_request_info *info,
-                               struct iw_param *data, char *extra);
-int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra);
-
-int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len);
-/* ieee80211_softmac.c */
-extern short ieee80211_is_54g(struct ieee80211_network net);
-extern short ieee80211_is_shortslot(struct ieee80211_network net);
-extern int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
-			struct ieee80211_rx_stats *rx_stats, u16 type,
-			u16 stype);
-extern void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net);
-
-extern void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee);
-extern void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee);
-extern void ieee80211_start_bss(struct ieee80211_device *ieee);
-extern void ieee80211_start_master_bss(struct ieee80211_device *ieee);
-extern void ieee80211_start_ibss(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_init(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_free(struct ieee80211_device *ieee);
-extern void ieee80211_associate_abort(struct ieee80211_device *ieee);
-extern void ieee80211_disassociate(struct ieee80211_device *ieee);
-extern void ieee80211_stop_scan(struct ieee80211_device *ieee);
-extern void ieee80211_start_scan_syncro(struct ieee80211_device *ieee);
-extern void ieee80211_check_all_nets(struct ieee80211_device *ieee);
-extern void ieee80211_start_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
-extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
-extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
-extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
-extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
-extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
-extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
-extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_point *p);
-extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
-extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success);
-extern void SendDisassociation(struct ieee80211_device *ieee,u8* asSta,u8 asRsn);
-extern void ieee80211_start_scan(struct ieee80211_device *ieee);
-
-//Add for RF power on power off by lizhaoming 080512
-extern void SendDisassociation(struct ieee80211_device *ieee,
-       			 u8*                     asSta,
-        		 u8                      asRsn);
-
-/* ieee80211_crypt_ccmp&tkip&wep.c */
-extern void ieee80211_tkip_null(void);
-extern void ieee80211_wep_null(void);
-extern void ieee80211_ccmp_null(void);
-/* ieee80211_softmac_wx.c */
-
-extern int ieee80211_wx_get_wap(struct ieee80211_device *ieee,
-			    struct iw_request_info *info,
-			    union iwreq_data *wrqu, char *ext);
-
-extern int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
-			 struct iw_request_info *info,
-			 union iwreq_data *awrq,
-			 char *extra);
-
-extern int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b);
-
-extern int ieee80211_wx_set_rate(struct ieee80211_device *ieee,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
-
-extern int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
-
-extern int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
-			      struct iw_request_info *a,
-			      union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_get_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
-
-extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
-
-extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
-			     union iwreq_data *wrqu, char *b);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
-extern void ieee80211_wx_sync_scan_wq(struct work_struct *work);
-#else
- extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
-#endif
-//extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
-
-extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
-			       struct iw_request_info *info,
-			       union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_get_name(struct ieee80211_device *ieee,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_set_power(struct ieee80211_device *ieee,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra);
-
-extern int ieee80211_wx_get_power(struct ieee80211_device *ieee,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *extra);
-
-extern void ieee80211_softmac_ips_scan_syncro(struct ieee80211_device *ieee);
-
-extern void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, short pwr);
-
-extern const long ieee80211_wlan_frequencies[];
-
-extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
-{
-	ieee->scans++;
-}
-
-extern inline int ieee80211_get_scans(struct ieee80211_device *ieee)
-{
-	return ieee->scans;
-}
-
-static inline const char *escape_essid(const char *essid, u8 essid_len) {
-	static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
-	const char *s = essid;
-	char *d = escaped;
-
-	if (ieee80211_is_empty_essid(essid, essid_len)) {
-		memcpy(escaped, "<hidden>", sizeof("<hidden>"));
-		return escaped;
-	}
-
-	essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE);
-	while (essid_len--) {
-		if (*s == '\0') {
-			*d++ = '\\';
-			*d++ = '0';
-			s++;
-		} else {
-			*d++ = *s++;
-		}
-	}
-	*d = '\0';
-	return escaped;
-}
-#endif /* IEEE80211_H */
diff --git a/drivers/staging/rtl8187se/ieee80211/dot11d.c b/drivers/staging/rtl8187se/ieee80211/dot11d.c
index 54bcdcf1d33..309bb8bf287 100644
--- a/drivers/staging/rtl8187se/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8187se/ieee80211/dot11d.c
@@ -1,4 +1,3 @@
-#ifdef ENABLE_DOT11D
 //-----------------------------------------------------------------------------
 //	File:
 //		Dot11d.c
@@ -130,16 +129,6 @@ Dot11d_UpdateCountryIe(
 	pDot11dInfo->State = DOT11D_STATE_LEARNED;
 }
 
-void dump_chnl_map(u8 * channel_map)
-{
-	int i;
-	printk("Channel List:");
-	for(i=1; i<= MAX_CHANNEL_NUMBER; i++)
-		if(channel_map[i] > 0)
-			printk(" %d(%d)", i, channel_map[i]);
-	printk("\n");
-}
-
 u8
 DOT11D_GetMaxTxPwrInDbm(
 	struct ieee80211_device *dev,
@@ -233,14 +222,3 @@ int ToLegalChannel(
 
 	return default_chn;
 }
-
-#if 0
-EXPORT_SYMBOL(Dot11d_Init);
-EXPORT_SYMBOL(Dot11d_Reset);
-EXPORT_SYMBOL(Dot11d_UpdateCountryIe);
-EXPORT_SYMBOL(DOT11D_GetMaxTxPwrInDbm);
-EXPORT_SYMBOL(DOT11D_ScanComplete);
-EXPORT_SYMBOL(IsLegalChannel);
-EXPORT_SYMBOL(ToLegalChannel);
-#endif
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/dot11d.h b/drivers/staging/rtl8187se/ieee80211/dot11d.h
index 82576b519cc..029c2cab1e0 100644
--- a/drivers/staging/rtl8187se/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8187se/ieee80211/dot11d.h
@@ -97,6 +97,4 @@ int ToLegalChannel(
 	struct ieee80211_device * dev,
 	u8 channel
 );
-
-void dump_chnl_map(u8 * channel_map);
 #endif // #ifndef __INC_DOT11D_H
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211.h b/drivers/staging/rtl8187se/ieee80211/ieee80211.h
index 58336080ad5..3222c22152f 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211.h
@@ -29,37 +29,14 @@
 #include <linux/jiffies.h>
 #include <linux/timer.h>
 #include <linux/sched.h>
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13))
 #include <linux/wireless.h>
-#endif
-
-/*
-#ifndef bool
-#define bool int
-#endif
-
-#ifndef true
-#define true   1
-#endif
+#include <linux/ieee80211.h>
 
-#ifndef false
-#define false  0
-#endif
-*/
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
-#ifndef bool
-typedef enum{false = 0, true} bool;
-#endif
-#endif
-//#ifdef JOHN_HWSEC
 #define KEY_TYPE_NA		0x0
 #define KEY_TYPE_WEP40 		0x1
 #define KEY_TYPE_TKIP		0x2
 #define KEY_TYPE_CCMP		0x4
 #define KEY_TYPE_WEP104		0x5
-//#endif
-
 
 #define aSifsTime					10
 
@@ -112,58 +89,6 @@ typedef enum{false = 0, true} bool;
 
 #define	IEEE_CRYPT_ALG_NAME_LEN			16
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,10))
-#define ieee80211_wx_get_scan ieee80211_wx_get_scan_rtl
-#define ieee80211_wx_set_encode ieee80211_wx_set_encode_rtl
-#define ieee80211_wx_get_encode ieee80211_wx_get_encode_rtl
-////////////////////////////////
-// added for kernel conflict under FC5
-#define ieee80211_wx_get_name   ieee80211_wx_get_name_rtl
-#define free_ieee80211          free_ieee80211_rtl
-#define alloc_ieee80211        alloc_ieee80211_rtl
-///////////////////////////////
-#endif
-//error in ubuntu2.6.22,so add these
-#define ieee80211_wake_queue ieee80211_wake_queue_rtl
-#define ieee80211_stop_queue ieee80211_stop_queue_rtl
-
-#define ieee80211_rx ieee80211_rx_rtl
-
-#define ieee80211_register_crypto_ops	ieee80211_register_crypto_ops_rtl
-#define ieee80211_unregister_crypto_ops	ieee80211_unregister_crypto_ops_rtl
-#define ieee80211_get_crypto_ops	ieee80211_get_crypto_ops_rtl
-#define ieee80211_crypt_deinit_entries	ieee80211_crypt_deinit_entries_rtl
-#define ieee80211_crypt_deinit_handler	ieee80211_crypt_deinit_handler_rtl
-#define ieee80211_crypt_delayed_deinit	ieee80211_crypt_delayed_deinit_rtl
-
-#define ieee80211_txb_free	ieee80211_txb_free_rtl
-#define ieee80211_wx_get_essid	ieee80211_wx_get_essid_rtl
-#define ieee80211_wx_set_essid	ieee80211_wx_set_essid_rtl
-#define ieee80211_wx_set_rate	ieee80211_wx_set_rate_rtl
-#define ieee80211_wx_get_rate	ieee80211_wx_get_rate_rtl
-#define ieee80211_wx_set_wap	ieee80211_wx_set_wap_rtl
-#define ieee80211_wx_get_wap	ieee80211_wx_get_wap_rtl
-#define ieee80211_wx_set_mode	ieee80211_wx_set_mode_rtl
-#define ieee80211_wx_get_mode	ieee80211_wx_get_mode_rtl
-#define ieee80211_wx_set_scan	ieee80211_wx_set_scan_rtl
-#define ieee80211_wx_get_freq	ieee80211_wx_get_freq_rtl
-#define ieee80211_wx_set_freq	ieee80211_wx_set_freq_rtl
-#define ieee80211_wx_set_rawtx	ieee80211_wx_set_rawtx_rtl
-#define ieee80211_wx_set_power	ieee80211_wx_set_power_rtl
-#define ieee80211_wx_get_power	ieee80211_wx_get_power_rtl
-#define ieee80211_wlan_frequencies	ieee80211_wlan_frequencies_rtl
-#define ieee80211_softmac_stop_protocol	ieee80211_softmac_stop_protocol_rtl
-#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rtl
-#define	ieee80211_start_protocol	ieee80211_start_protocol_rtl
-#define	ieee80211_stop_protocol		ieee80211_stop_protocol_rtl
-#define	ieee80211_rx_mgt		ieee80211_rx_mgt_rtl
-
-#define ieee80211_wx_set_auth ieee80211_wx_set_auth_rtl
-//by amy for ps
-#define notify_wx_assoc_event  notify_wx_assoc_event_rtl
-#define ieee80211_stop_send_beacons ieee80211_stop_send_beacons_rtl
-#define ieee80211_disassociate ieee80211_disassociate_rtl
-#define ieee80211_start_scan ieee80211_start_scan_rtl
 //by amy for ps
 typedef struct ieee_param {
 	u32 cmd;
@@ -196,32 +121,8 @@ typedef struct ieee_param {
 }ieee_param;
 
 
-#if WIRELESS_EXT < 17
-#define IW_QUAL_QUAL_INVALID   0x10
-#define IW_QUAL_LEVEL_INVALID  0x20
-#define IW_QUAL_NOISE_INVALID  0x40
-#define IW_QUAL_QUAL_UPDATED   0x1
-#define IW_QUAL_LEVEL_UPDATED  0x2
-#define IW_QUAL_NOISE_UPDATED  0x4
-#endif
-
-// linux under 2.6.9 release may not support it, so modify it for common use
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9))
-#define MSECS(t)	(1000 * ((t) / HZ) + 1000 * ((t) % HZ) / HZ)
-static inline unsigned long msleep_interruptible_rtl(unsigned int msecs)
-{
-         unsigned long timeout = MSECS(msecs) + 1;
-
-         while (timeout) {
-                 set_current_state(TASK_UNINTERRUPTIBLE);
-                 timeout = schedule_timeout(timeout);
-         }
-         return timeout;
-}
-#else
 #define MSECS(t) msecs_to_jiffies(t)
 #define msleep_interruptible_rtl  msleep_interruptible
-#endif
 
 #define IEEE80211_DATA_LEN		2304
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
@@ -232,162 +133,21 @@ static inline unsigned long msleep_interruptible_rtl(unsigned int msecs)
    represents the 2304 bytes of real data, plus a possible 8 bytes of
    WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
 
-
-#define IEEE80211_HLEN			30
-#define IEEE80211_FRAME_LEN		(IEEE80211_DATA_LEN + IEEE80211_HLEN)
-
-/* this is stolen and modified from the madwifi driver*/
-#define IEEE80211_FC0_TYPE_MASK		0x0c
-#define IEEE80211_FC0_TYPE_DATA		0x08
-#define IEEE80211_FC0_SUBTYPE_MASK	0xB0
-#define IEEE80211_FC0_SUBTYPE_QOS	0x80
-
-#define IEEE80211_QOS_HAS_SEQ(fc) \
-	(((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
-	 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
-
-/* this is stolen from ipw2200 driver */
-#define IEEE_IBSS_MAC_HASH_SIZE 31
-struct ieee_ibss_seq {
-	u8 mac[ETH_ALEN];
-	u16 seq_num[17];
-	u16 frag_num[17];
-	unsigned long packet_time[17];
-	struct list_head list;
-};
-
-struct ieee80211_hdr {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-	u8 addr4[ETH_ALEN];
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_QOS {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-	u8 addr4[ETH_ALEN];
-	u16 QOS_ctl;
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_3addr {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_3addr_QOS {
-	u16 frame_ctl;
-	u16 duration_id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-	u16 QOS_ctl;
-} __attribute__ ((packed));
-
-enum eap_type {
-	EAP_PACKET = 0,
-	EAPOL_START,
-	EAPOL_LOGOFF,
-	EAPOL_KEY,
-	EAPOL_ENCAP_ASF_ALERT
-};
-
-static const char *eap_types[] = {
-	[EAP_PACKET]		= "EAP-Packet",
-	[EAPOL_START]		= "EAPOL-Start",
-	[EAPOL_LOGOFF]		= "EAPOL-Logoff",
-	[EAPOL_KEY]		= "EAPOL-Key",
-	[EAPOL_ENCAP_ASF_ALERT]	= "EAPOL-Encap-ASF-Alert"
-};
-
-static inline const char *eap_get_type(int type)
-{
-	return (type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
-}
-
-struct eapol {
-	u8 snap[6];
-	u16 ethertype;
-	u8 version;
-	u8 type;
-	u16 length;
-} __attribute__ ((packed));
-
 #define IEEE80211_3ADDR_LEN 24
 #define IEEE80211_4ADDR_LEN 30
 #define IEEE80211_FCS_LEN    4
+#define IEEE80211_HLEN			IEEE80211_4ADDR_LEN
+#define IEEE80211_FRAME_LEN		(IEEE80211_DATA_LEN + IEEE80211_HLEN)
+#define IEEE80211_MGMT_HDR_LEN 24
+#define IEEE80211_DATA_HDR3_LEN 24
+#define IEEE80211_DATA_HDR4_LEN 30
 
 #define MIN_FRAG_THRESHOLD     256U
 #define	MAX_FRAG_THRESHOLD     2346U
 
 /* Frame control field constants */
-#define IEEE80211_FCTL_VERS		0x0002
-#define IEEE80211_FCTL_FTYPE		0x000c
-#define IEEE80211_FCTL_STYPE		0x00f0
-#define IEEE80211_FCTL_TODS		0x0100
-#define IEEE80211_FCTL_FROMDS		0x0200
 #define IEEE80211_FCTL_DSTODS		0x0300 //added by david
-#define IEEE80211_FCTL_MOREFRAGS	0x0400
-#define IEEE80211_FCTL_RETRY		0x0800
-#define IEEE80211_FCTL_PM		0x1000
-#define IEEE80211_FCTL_MOREDATA	0x2000
 #define IEEE80211_FCTL_WEP		0x4000
-#define IEEE80211_FCTL_ORDER		0x8000
-
-#define IEEE80211_FTYPE_MGMT		0x0000
-#define IEEE80211_FTYPE_CTL		0x0004
-#define IEEE80211_FTYPE_DATA		0x0008
-
-/* management */
-#define IEEE80211_STYPE_ASSOC_REQ	0x0000
-#define IEEE80211_STYPE_ASSOC_RESP 	0x0010
-#define IEEE80211_STYPE_REASSOC_REQ	0x0020
-#define IEEE80211_STYPE_REASSOC_RESP	0x0030
-#define IEEE80211_STYPE_PROBE_REQ	0x0040
-#define IEEE80211_STYPE_PROBE_RESP	0x0050
-#define IEEE80211_STYPE_BEACON		0x0080
-#define IEEE80211_STYPE_ATIM		0x0090
-#define IEEE80211_STYPE_DISASSOC	0x00A0
-#define IEEE80211_STYPE_AUTH		0x00B0
-#define IEEE80211_STYPE_DEAUTH		0x00C0
-#define IEEE80211_STYPE_MANAGE_ACT	0x00D0
-
-/* control */
-#define IEEE80211_STYPE_PSPOLL		0x00A0
-#define IEEE80211_STYPE_RTS		0x00B0
-#define IEEE80211_STYPE_CTS		0x00C0
-#define IEEE80211_STYPE_ACK		0x00D0
-#define IEEE80211_STYPE_CFEND		0x00E0
-#define IEEE80211_STYPE_CFENDACK	0x00F0
-
-/* data */
-#define IEEE80211_STYPE_DATA		0x0000
-#define IEEE80211_STYPE_DATA_CFACK	0x0010
-#define IEEE80211_STYPE_DATA_CFPOLL	0x0020
-#define IEEE80211_STYPE_DATA_CFACKPOLL	0x0030
-#define IEEE80211_STYPE_NULLFUNC	0x0040
-#define IEEE80211_STYPE_CFACK		0x0050
-#define IEEE80211_STYPE_CFPOLL		0x0060
-#define IEEE80211_STYPE_CFACKPOLL	0x0070
-#define IEEE80211_STYPE_QOS_DATA	0x0080 //added for WMM 2006/8/2
-#define IEEE80211_STYPE_QOS_NULL	0x00C0
-
-
-#define IEEE80211_SCTL_FRAG		0x000F
-#define IEEE80211_SCTL_SEQ		0xFFF0
-
 
 /* debug macros */
 
@@ -401,6 +161,10 @@ do { if (ieee80211_debug_level & (level)) \
 #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
 #endif	/* CONFIG_IEEE80211_DEBUG */
 
+#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
+#define MAC_ARG(x) ((u8 *)(x))[0], ((u8 *)(x))[1], ((u8 *)(x))[2], \
+		   ((u8 *)(x))[3], ((u8 *)(x))[4], ((u8 *)(x))[5]
+
 /*
  * To use the debug system;
  *
@@ -493,68 +257,9 @@ struct ieee80211_snap_hdr {
 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
 #define WLAN_GET_SEQ_SEQ(seq)  ((seq) & IEEE80211_SCTL_SEQ)
 
-/* Authentication algorithms */
-#define WLAN_AUTH_OPEN 0
-#define WLAN_AUTH_SHARED_KEY 1
-
-#define WLAN_AUTH_CHALLENGE_LEN 128
-
 #define WLAN_CAPABILITY_BSS (1<<0)
-#define WLAN_CAPABILITY_IBSS (1<<1)
-#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
-#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
-#define WLAN_CAPABILITY_PRIVACY (1<<4)
-#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
-#define WLAN_CAPABILITY_PBCC (1<<6)
-#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
 #define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
 
-/* Status codes */
-#define WLAN_STATUS_SUCCESS 0
-#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
-#define WLAN_STATUS_CAPS_UNSUPPORTED 10
-#define WLAN_STATUS_REASSOC_NO_ASSOC 11
-#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
-#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
-#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
-#define WLAN_STATUS_CHALLENGE_FAIL 15
-#define WLAN_STATUS_AUTH_TIMEOUT 16
-#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
-#define WLAN_STATUS_ASSOC_DENIED_RATES 18
-/* 802.11b */
-#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
-#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
-#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
-
-/* Reason codes */
-#define WLAN_REASON_UNSPECIFIED 1
-#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
-#define WLAN_REASON_DEAUTH_LEAVING 3
-#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
-#define WLAN_REASON_DISASSOC_AP_BUSY 5
-#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
-#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
-#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
-#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
-
-
-/* Information Element IDs */
-#define WLAN_EID_SSID 0
-#define WLAN_EID_SUPP_RATES 1
-#define WLAN_EID_FH_PARAMS 2
-#define WLAN_EID_DS_PARAMS 3
-#define WLAN_EID_CF_PARAMS 4
-#define WLAN_EID_TIM 5
-#define WLAN_EID_IBSS_PARAMS 6
-#define WLAN_EID_CHALLENGE 16
-#define WLAN_EID_RSN 48
-#define WLAN_EID_GENERIC 221
-
-#define IEEE80211_MGMT_HDR_LEN 24
-#define IEEE80211_DATA_HDR3_LEN 24
-#define IEEE80211_DATA_HDR4_LEN 30
-
-
 #define IEEE80211_STATMASK_SIGNAL (1<<0)
 #define IEEE80211_STATMASK_RSSI (1<<1)
 #define IEEE80211_STATMASK_NOISE (1<<2)
@@ -621,8 +326,25 @@ struct ieee80211_snap_hdr {
 #define IEEE80211_NUM_CCK_RATES	            4
 #define IEEE80211_OFDM_SHIFT_MASK_A         4
 
+/* this is stolen and modified from the madwifi driver*/
+#define IEEE80211_FC0_TYPE_MASK		0x0c
+#define IEEE80211_FC0_TYPE_DATA		0x08
+#define IEEE80211_FC0_SUBTYPE_MASK	0xB0
+#define IEEE80211_FC0_SUBTYPE_QOS	0x80
 
+#define IEEE80211_QOS_HAS_SEQ(fc) \
+	(((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
+	 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
 
+/* this is stolen from ipw2200 driver */
+#define IEEE_IBSS_MAC_HASH_SIZE 31
+struct ieee_ibss_seq {
+	u8 mac[ETH_ALEN];
+	u16 seq_num[17];
+	u16 frag_num[17];
+	unsigned long packet_time[17];
+	struct list_head list;
+};
 
 /* NOTE: This data is for statistical purposes; not all hardware provides this
  *       information for frames received.  Not setting these will not cause
@@ -681,26 +403,6 @@ struct ieee80211_stats {
 	unsigned int rx_message_in_bad_msg_fragments;
 };
 
-struct ieee80211_softmac_stats{
-	unsigned int rx_ass_ok;
-	unsigned int rx_ass_err;
-	unsigned int rx_probe_rq;
-	unsigned int tx_probe_rs;
-	unsigned int tx_beacons;
-	unsigned int rx_auth_rq;
-	unsigned int rx_auth_rs_ok;
-	unsigned int rx_auth_rs_err;
-	unsigned int tx_auth_rq;
-	unsigned int no_auth_rs;
-	unsigned int no_ass_rs;
-	unsigned int tx_ass_rq;
-	unsigned int rx_ass_rq;
-	unsigned int tx_probe_rq;
-	unsigned int reassoc;
-	unsigned int swtxstop;
-	unsigned int swtxawake;
-};
-
 struct ieee80211_device;
 
 #include "ieee80211_crypt.h"
@@ -754,6 +456,23 @@ Total: 28-2340 bytes
 
 */
 
+/* Management Frame Information Element Types */
+enum {
+	MFIE_TYPE_SSID = 0,
+	MFIE_TYPE_RATES = 1,
+	MFIE_TYPE_FH_SET = 2,
+	MFIE_TYPE_DS_SET = 3,
+	MFIE_TYPE_CF_SET = 4,
+	MFIE_TYPE_TIM = 5,
+	MFIE_TYPE_IBSS_SET = 6,
+	MFIE_TYPE_COUNTRY = 7,
+	MFIE_TYPE_CHALLENGE = 16,
+	MFIE_TYPE_ERP = 42,
+	MFIE_TYPE_RSN = 48,
+	MFIE_TYPE_RATES_EX = 50,
+	MFIE_TYPE_GENERIC = 221,
+};
+
 struct ieee80211_header_data {
 	u16 frame_ctl;
 	u16 duration_id;
@@ -763,39 +482,45 @@ struct ieee80211_header_data {
 	u16 seq_ctrl;
 };
 
-#define BEACON_PROBE_SSID_ID_POSITION 12
+struct ieee80211_hdr_3addr {
+	u16 frame_ctl;
+	u16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	u16 seq_ctl;
+} __attribute__ ((packed));
 
-/* Management Frame Information Element Types */
-#define MFIE_TYPE_SSID       0
-#define MFIE_TYPE_RATES      1
-#define MFIE_TYPE_FH_SET     2
-#define MFIE_TYPE_DS_SET     3
-#define MFIE_TYPE_CF_SET     4
-#define MFIE_TYPE_TIM        5
-#define MFIE_TYPE_IBSS_SET   6
-#define MFIE_TYPE_COUNTRY  7 //+YJ,080625
-#define MFIE_TYPE_CHALLENGE  16
-#define MFIE_TYPE_ERP        42
-#define MFIE_TYPE_RSN	     48
-#define MFIE_TYPE_RATES_EX   50
-#define MFIE_TYPE_GENERIC    221
-
-#ifdef ENABLE_DOT11D
-typedef enum
-{
-	COUNTRY_CODE_FCC = 0,
-	COUNTRY_CODE_IC = 1,
-	COUNTRY_CODE_ETSI = 2,
-	COUNTRY_CODE_SPAIN = 3,
-	COUNTRY_CODE_FRANCE = 4,
-	COUNTRY_CODE_MKK = 5,
-	COUNTRY_CODE_MKK1 = 6,
-	COUNTRY_CODE_ISRAEL = 7,
-	COUNTRY_CODE_TELEC = 8,
-	COUNTRY_CODE_GLOBAL_DOMAIN = 9,
-	COUNTRY_CODE_WORLD_WIDE_13_INDEX = 10
-}country_code_type_t;
-#endif
+struct ieee80211_hdr_4addr {
+	u16 frame_ctl;
+	u16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	u16 seq_ctl;
+	u8 addr4[ETH_ALEN];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_3addrqos {
+	u16 frame_ctl;
+	u16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	u16 seq_ctl;
+	u16 qos_ctl;
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_4addrqos {
+	u16 frame_ctl;
+	u16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	u16 seq_ctl;
+	u8 addr4[ETH_ALEN];
+	u16 qos_ctl;
+} __attribute__ ((packed));
 
 struct ieee80211_info_element_hdr {
 	u8 id;
@@ -808,26 +533,6 @@ struct ieee80211_info_element {
 	u8 data[0];
 } __attribute__ ((packed));
 
-/*
- * These are the data types that can make up management packets
- *
-	u16 auth_algorithm;
-	u16 auth_sequence;
-	u16 beacon_interval;
-	u16 capability;
-	u8 current_ap[ETH_ALEN];
-	u16 listen_interval;
-	struct {
-		u16 association_id:14, reserved:2;
-	} __attribute__ ((packed));
-	u32 time_stamp[2];
-	u16 reason;
-	u16 status;
-*/
-
-#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
-#define IEEE80211_DEFAULT_BASIC_RATE 10
-
 struct ieee80211_authentication {
 	struct ieee80211_header_data header;
 	u16 algorithm;
@@ -836,6 +541,15 @@ struct ieee80211_authentication {
 	//struct ieee80211_info_element_hdr info_element;
 } __attribute__ ((packed));
 
+struct ieee80211_disassoc_frame {
+	struct ieee80211_hdr_3addr header;
+	u16    reasoncode;
+} __attribute__ ((packed));
+
+struct ieee80211_probe_request {
+	struct ieee80211_header_data header;
+	/* struct ieee80211_info_element info_element; */
+} __attribute__ ((packed));
 
 struct ieee80211_probe_response {
 	struct ieee80211_header_data header;
@@ -845,11 +559,6 @@ struct ieee80211_probe_response {
 	struct ieee80211_info_element info_element;
 } __attribute__ ((packed));
 
-struct ieee80211_probe_request {
-	struct ieee80211_header_data header;
-	/*struct ieee80211_info_element info_element;*/
-} __attribute__ ((packed));
-
 struct ieee80211_assoc_request_frame {
 	struct ieee80211_hdr_3addr header;
 	u16 capability;
@@ -866,11 +575,6 @@ struct ieee80211_assoc_response_frame {
 	struct ieee80211_info_element info_element; /* supported rates */
 } __attribute__ ((packed));
 
-struct ieee80211_disassoc_frame{
-        struct ieee80211_hdr_3addr header;
-        u16    reasoncode;
-}__attribute__ ((packed));
-
 struct ieee80211_txb {
 	u8 nr_frags;
 	u8 encrypted;
@@ -880,6 +584,32 @@ struct ieee80211_txb {
 	struct sk_buff *fragments[0];
 };
 
+/* SWEEP TABLE ENTRIES NUMBER */
+#define MAX_SWEEP_TAB_ENTRIES			42
+#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET	7
+
+/* MAX_RATES_LENGTH needs to be 12.  The spec says 8, and many APs
+ * only use 8, and then use extended rates for the remaining supported
+ * rates.  Other APs, however, stick all of their supported rates on the
+ * main rates information element... */
+#define MAX_RATES_LENGTH			((u8)12)
+#define MAX_RATES_EX_LENGTH			((u8)16)
+
+#define MAX_NETWORK_COUNT			128
+
+#define MAX_CHANNEL_NUMBER			165
+
+#define IEEE80211_SOFTMAC_SCAN_TIME		100 /* (HZ / 2) */
+#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME	(HZ * 2)
+
+#define CRC_LENGTH	4U
+
+#define MAX_WPA_IE_LEN	64
+
+#define NETWORK_EMPTY_ESSID	(1 << 0)
+#define NETWORK_HAS_OFDM	(1 << 1)
+#define NETWORK_HAS_CCK		(1 << 2)
+
 struct ieee80211_wmm_ac_param {
 	u8 ac_aci_acm_aifsn;
 	u8 ac_ecwmin_ecwmax;
@@ -911,23 +641,82 @@ struct ieee80211_wmm_tspec_elem {
 	u16 medium_time;
 }__attribute__((packed));
 
+enum eap_type {
+	EAP_PACKET = 0,
+	EAPOL_START,
+	EAPOL_LOGOFF,
+	EAPOL_KEY,
+	EAPOL_ENCAP_ASF_ALERT
+};
+
+static const char *eap_types[] = {
+	[EAP_PACKET]		= "EAP-Packet",
+	[EAPOL_START]		= "EAPOL-Start",
+	[EAPOL_LOGOFF]		= "EAPOL-Logoff",
+	[EAPOL_KEY]		= "EAPOL-Key",
+	[EAPOL_ENCAP_ASF_ALERT]	= "EAPOL-Encap-ASF-Alert"
+};
+
+static inline const char *eap_get_type(int type)
+{
+	return (type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
+}
+
+struct eapol {
+	u8 snap[6];
+	u16 ethertype;
+	u8 version;
+	u8 type;
+	u16 length;
+} __attribute__ ((packed));
+
+struct ieee80211_softmac_stats {
+	unsigned int rx_ass_ok;
+	unsigned int rx_ass_err;
+	unsigned int rx_probe_rq;
+	unsigned int tx_probe_rs;
+	unsigned int tx_beacons;
+	unsigned int rx_auth_rq;
+	unsigned int rx_auth_rs_ok;
+	unsigned int rx_auth_rs_err;
+	unsigned int tx_auth_rq;
+	unsigned int no_auth_rs;
+	unsigned int no_ass_rs;
+	unsigned int tx_ass_rq;
+	unsigned int rx_ass_rq;
+	unsigned int tx_probe_rq;
+	unsigned int reassoc;
+	unsigned int swtxstop;
+	unsigned int swtxawake;
+};
+
+#define BEACON_PROBE_SSID_ID_POSITION 12
+
+/*
+ * These are the data types that can make up management packets
+ *
+	u16 auth_algorithm;
+	u16 auth_sequence;
+	u16 beacon_interval;
+	u16 capability;
+	u8 current_ap[ETH_ALEN];
+	u16 listen_interval;
+	struct {
+		u16 association_id:14, reserved:2;
+	} __attribute__ ((packed));
+	u32 time_stamp[2];
+	u16 reason;
+	u16 status;
+*/
+
+#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
+#define IEEE80211_DEFAULT_BASIC_RATE 10
+
 enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
 #define MAX_SP_Len  (WMM_all_frame << 4)
 #define IEEE80211_QOS_TID 0x0f
 #define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
 
-/* SWEEP TABLE ENTRIES NUMBER*/
-#define MAX_SWEEP_TAB_ENTRIES		  42
-#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET  7
-/* MAX_RATES_LENGTH needs to be 12.  The spec says 8, and many APs
- * only use 8, and then use extended rates for the remaining supported
- * rates.  Other APs, however, stick all of their supported rates on the
- * main rates information element... */
-#define MAX_RATES_LENGTH                  ((u8)12)
-#define MAX_RATES_EX_LENGTH               ((u8)16)
-#define MAX_NETWORK_COUNT                  128
-//#define MAX_CHANNEL_NUMBER                 161
-#define MAX_CHANNEL_NUMBER                 165 //YJ,modified,080625
 #define MAX_IE_LEN						0xFF //+YJ,080625
 
 typedef struct _CHANNEL_LIST{
@@ -935,23 +724,12 @@ typedef struct _CHANNEL_LIST{
 	u8	Len;
 }CHANNEL_LIST, *PCHANNEL_LIST;
 
-#define IEEE80211_SOFTMAC_SCAN_TIME	  100//400
-//(HZ / 2)
 //by amy for ps
 #define IEEE80211_WATCH_DOG_TIME    2000
 //by amy for ps
 //by amy for antenna
 #define ANTENNA_DIVERSITY_TIMER_PERIOD		1000 // 1000 m
 //by amy for antenna
-#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
-
-#define CRC_LENGTH                 4U
-
-#define MAX_WPA_IE_LEN 64
-
-#define NETWORK_EMPTY_ESSID (1<<0)
-#define NETWORK_HAS_OFDM    (1<<1)
-#define NETWORK_HAS_CCK     (1<<2)
 
 #define IEEE80211_DTIM_MBCAST 4
 #define IEEE80211_DTIM_UCAST 2
@@ -1044,13 +822,9 @@ struct ieee80211_network {
 //by amy 080312
 	u8 HighestOperaRate;
 //by amy 080312
-#ifdef THOMAS_TURBO
 	u8 Turbo_Enable;//enable turbo mode, added by thomas
-#endif
-#ifdef ENABLE_DOT11D
 	u16 CountryIeLen;
 	u8 CountryIeBuf[MAX_IE_LEN];
-#endif
 };
 
 enum ieee80211_state {
@@ -1094,24 +868,6 @@ enum ieee80211_state {
 
 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
 #define DEFAULT_FTS 2346
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
-
-
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11))
-extern inline int is_multicast_ether_addr(const u8 *addr)
-{
-        return ((addr[0] != 0xff) && (0x01 & addr[0]));
-}
-#endif
-
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,13))
-extern inline int is_broadcast_ether_addr(const u8 *addr)
-{
-	return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&   \
-		(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
-}
-#endif
 
 #define CFG_IEEE80211_RESERVE_FCS (1<<0)
 #define CFG_IEEE80211_COMPUTE_FCS (1<<1)
@@ -1121,6 +877,19 @@ typedef struct tx_pending_t{
 	struct ieee80211_txb *txb;
 }tx_pending_t;
 
+enum {
+	COUNTRY_CODE_FCC = 0,
+	COUNTRY_CODE_IC = 1,
+	COUNTRY_CODE_ETSI = 2,
+	COUNTRY_CODE_SPAIN = 3,
+	COUNTRY_CODE_FRANCE = 4,
+	COUNTRY_CODE_MKK = 5,
+	COUNTRY_CODE_MKK1 = 6,
+	COUNTRY_CODE_ISRAEL = 7,
+	COUNTRY_CODE_TELEC = 8,
+	COUNTRY_CODE_GLOBAL_DOMAIN = 9,
+	COUNTRY_CODE_WORLD_WIDE_13_INDEX = 10
+};
 
 struct ieee80211_device {
 	struct net_device *dev;
@@ -1207,18 +976,12 @@ struct ieee80211_device {
 	 */
 	short sync_scan_hurryup;
 
-#ifdef ENABLE_DOT11D
 	void * pDot11dInfo;
 	bool bGlobalDomain;
 
 	// For Liteon Ch12~13 passive scan
 	u8	MinPassiveChnlNum;
 	u8	IbssStartChnl;
-#else
-	/* map of allowed channels. 0 is dummy */
-	// FIXME: remeber to default to a basic channel plan depending of the PHY type
-	int channel_map[MAX_CHANNEL_NUMBER+1];
-#endif
 
 	int rate;       /* current rate */
 	int basic_rate;
@@ -1313,7 +1076,6 @@ struct ieee80211_device {
 	unsigned long NumRxOkTotal;
 	unsigned long NumRxUnicast;//YJ,add,080828,for keep alive
 	bool bHwRadioOff;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
         struct delayed_work softmac_scan_wq;
         struct delayed_work associate_retry_wq;
 	struct delayed_work hw_wakeup_wq;
@@ -1329,24 +1091,7 @@ struct ieee80211_device {
 
 //Added for RF power on power off by lizhaoming 080512
 	struct delayed_work GPIOChangeRFWorkItem;
-#else
-
-	struct work_struct start_ibss_wq;
-        struct work_struct softmac_scan_wq;
-        struct work_struct associate_retry_wq;
-	struct work_struct hw_wakeup_wq;
-	struct work_struct hw_sleep_wq;
-	struct work_struct watch_dog_wq;
-	struct work_struct sw_antenna_wq;
-//by amy for rate adaptive 080312
-    struct work_struct rate_adapter_wq;
-//by amy for rate adaptive
-	struct work_struct hw_dig_wq;
-	struct work_struct tx_pw_wq;
 
-//Added for RF power on power off by lizhaoming 080512
-	struct work_struct GPIOChangeRFWorkItem;
-#endif
 	struct workqueue_struct *wq;
 
 	/* Callback functions */
@@ -1582,7 +1327,7 @@ extern void ieee80211_txb_free(struct ieee80211_txb *);
 extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 			struct ieee80211_rx_stats *rx_stats);
 extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
-			     struct ieee80211_hdr *header,
+			     struct ieee80211_hdr_4addr *header,
 			     struct ieee80211_rx_stats *stats);
 
 /* ieee80211_wx.c */
@@ -1690,12 +1435,8 @@ extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_reques
 
 extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
 			     union iwreq_data *wrqu, char *b);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 extern void ieee80211_wx_sync_scan_wq(struct work_struct *work);
-#else
- extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
-#endif
-//extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
 
 extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
 			       struct iw_request_info *info,
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c
index 7370296225e..013c3e19ae2 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c
@@ -19,10 +19,6 @@
 #include <asm/string.h>
 #include <asm/errno.h>
 
-#if (LINUX_VERSION_CODE<KERNEL_VERSION(2,6,18))
-#include<linux/config.h>
-#endif
-
 #include "ieee80211.h"
 
 MODULE_AUTHOR("Jouni Malinen");
@@ -251,16 +247,3 @@ void ieee80211_crypto_deinit(void)
 	}
 	kfree(hcrypt);
 }
-
-#if 0
-EXPORT_SYMBOL(ieee80211_crypt_deinit_entries);
-EXPORT_SYMBOL(ieee80211_crypt_deinit_handler);
-EXPORT_SYMBOL(ieee80211_crypt_delayed_deinit);
-
-EXPORT_SYMBOL(ieee80211_register_crypto_ops);
-EXPORT_SYMBOL(ieee80211_unregister_crypto_ops);
-EXPORT_SYMBOL(ieee80211_get_crypto_ops);
-#endif
-
-//module_init(ieee80211_crypto_init);
-//module_exit(ieee80211_crypto_deinit);
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c
index 08add385790..172e8f3ae6c 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c
@@ -24,28 +24,13 @@
 
 #include "ieee80211.h"
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
 #include <linux/crypto.h>
-#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-    #include <asm/scatterlist.h>
-#else
-    #include <linux/scatterlist.h>
-#endif
-
-//#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: CCMP");
 MODULE_LICENSE("GPL");
 
-#ifdef OPENSUSE_SLED
-#ifndef IN_OPENSUSE_SLED
-#define IN_OPENSUSE_SLED 1
-#endif
-#endif
 
 #define AES_BLOCK_LEN 16
 #define CCMP_HDR_LEN 8
@@ -77,21 +62,7 @@ struct ieee80211_ccmp_data {
 void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm,
 			     const u8 pt[16], u8 ct[16])
 {
-      	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))||(IN_OPENSUSE_SLED))
 	crypto_cipher_encrypt_one((void *)tfm, ct, pt);
-	#else
-	struct scatterlist src, dst;
-
-	src.page = virt_to_page(pt);
-	src.offset = offset_in_page(pt);
-	src.length = AES_BLOCK_LEN;
-
-	dst.page = virt_to_page(ct);
-	dst.offset = offset_in_page(ct);
-	dst.length = AES_BLOCK_LEN;
-
-	crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN);
-	#endif
 }
 
 static void * ieee80211_ccmp_init(int key_idx)
@@ -104,33 +75,20 @@ static void * ieee80211_ccmp_init(int key_idx)
 	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = key_idx;
 
-       #if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!IN_OPENSUSE_SLED))
-	priv->tfm = crypto_alloc_tfm("aes", 0);
-	if (priv->tfm == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
-		       "crypto API aes\n");
-		goto fail;
-	}
-       #else
-       priv->tfm = (void *)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
+	priv->tfm = (void *)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
 	if (IS_ERR(priv->tfm)) {
 		printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
 		       "crypto API aes\n");
 		priv->tfm = NULL;
 		goto fail;
 	}
-	#endif
+
 	return priv;
 
 fail:
 	if (priv) {
 		if (priv->tfm)
-			//#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-       			#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!IN_OPENSUSE_SLED))
-			crypto_free_tfm(priv->tfm);
-                    #else
 			crypto_free_cipher((void *)priv->tfm);
-		      #endif
 		kfree(priv);
 	}
 
@@ -141,13 +99,9 @@ fail:
 static void ieee80211_ccmp_deinit(void *priv)
 {
 	struct ieee80211_ccmp_data *_priv = priv;
+
 	if (_priv && _priv->tfm)
-		//#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-       		#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!IN_OPENSUSE_SLED))
-		crypto_free_tfm(_priv->tfm);
-             #else
 		crypto_free_cipher((void *)_priv->tfm);
-		#endif
 	kfree(priv);
 }
 
@@ -159,9 +113,8 @@ static inline void xor_block(u8 *b, u8 *a, size_t len)
 		b[i] ^= a[i];
 }
 
-#ifndef JOHN_CCMP
 static void ccmp_init_blocks(struct crypto_tfm *tfm,
-			     struct ieee80211_hdr *hdr,
+			     struct ieee80211_hdr_4addr *hdr,
 			     u8 *pn, size_t dlen, u8 *b0, u8 *auth,
 			     u8 *s0)
 {
@@ -237,22 +190,20 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm,
 	b0[14] = b0[15] = 0;
 	ieee80211_ccmp_aes_encrypt(tfm, b0, s0);
 }
-#endif
 
 static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 {
 	struct ieee80211_ccmp_data *key = priv;
 	int data_len, i;
 	u8 *pos;
-	struct ieee80211_hdr *hdr;
-#ifndef JOHN_CCMP
+	struct ieee80211_hdr_4addr *hdr;
 	int blocks, last, len;
 	u8 *mic;
 	u8 *b0 = key->tx_b0;
 	u8 *b = key->tx_b;
 	u8 *e = key->tx_e;
 	u8 *s0 = key->tx_s0;
-#endif
+
 	if (skb_headroom(skb) < CCMP_HDR_LEN ||
 	    skb_tailroom(skb) < CCMP_MIC_LEN ||
 	    skb->len < hdr_len)
@@ -281,8 +232,7 @@ static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	*pos++ = key->tx_pn[1];
 	*pos++ = key->tx_pn[0];
 
-	hdr = (struct ieee80211_hdr *) skb->data;
-#ifndef JOHN_CCMP
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	//mic is moved to here by john
 	mic = skb_put(skb, CCMP_MIC_LEN);
 
@@ -306,7 +256,7 @@ static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 	for (i = 0; i < CCMP_MIC_LEN; i++)
 		mic[i] = b[i] ^ s0[i];
-#endif
+
 	return 0;
 }
 
@@ -315,22 +265,21 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 {
 	struct ieee80211_ccmp_data *key = priv;
 	u8 keyidx, *pos;
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 	u8 pn[6];
-#ifndef JOHN_CCMP
 	size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN - CCMP_MIC_LEN;
 	u8 *mic = skb->data + skb->len - CCMP_MIC_LEN;
 	u8 *b0 = key->rx_b0;
 	u8 *b = key->rx_b;
 	u8 *a = key->rx_a;
 	int i, blocks, last, len;
-#endif
+
 	if (skb->len < hdr_len + CCMP_HDR_LEN + CCMP_MIC_LEN) {
 		key->dot11RSNAStatsCCMPFormatErrors++;
 		return -1;
 	}
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	pos = skb->data + hdr_len;
 	keyidx = pos[3];
 	if (!(keyidx & (1 << 5))) {
@@ -376,7 +325,6 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 		return -4;
 	}
 
-#ifndef JOHN_CCMP
 	ccmp_init_blocks(key->tfm, hdr, pn, data_len, b0, a, b);
 	xor_block(mic, b, CCMP_MIC_LEN);
 
@@ -407,7 +355,6 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 	memcpy(key->rx_pn, pn, CCMP_PN_LEN);
 
-#endif
 	/* Remove hdr and MIC */
 	memmove(skb->data + CCMP_HDR_LEN, skb->data, hdr_len);
 	skb_pull(skb, CCMP_HDR_LEN);
@@ -520,14 +467,3 @@ void ieee80211_crypto_ccmp_exit(void)
 {
 	ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp);
 }
-
-#if 0
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_ccmp_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_ccmp_null);
-#endif
-#endif
-
-//module_init(ieee80211_crypto_ccmp_init);
-//module_exit(ieee80211_crypto_ccmp_exit);
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c
index de97bbec0da..e6d8385e1d8 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c
@@ -23,29 +23,14 @@
 
 #include "ieee80211.h"
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
 #include <linux/crypto.h>
-#endif
-//#include <asm/scatterlist.h>
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
-    #include <asm/scatterlist.h>
-#else
-    #include <linux/scatterlist.h>
-#endif
-
+#include <linux/scatterlist.h>
 #include <linux/crc32.h>
 
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: TKIP");
 MODULE_LICENSE("GPL");
 
-#ifdef OPENSUSE_SLED
-#ifndef IN_OPENSUSE_SLED
-#define IN_OPENSUSE_SLED 1
-#endif
-#endif
 
 struct ieee80211_tkip_data {
 #define TKIP_KEY_LEN 32
@@ -70,13 +55,10 @@ struct ieee80211_tkip_data {
 
 	int key_idx;
 
-       #if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))||(IN_OPENSUSE_SLED))
-	   	struct crypto_blkcipher *rx_tfm_arc4;
-	       struct crypto_hash *rx_tfm_michael;
-	       struct crypto_blkcipher *tx_tfm_arc4;
-	       struct crypto_hash *tx_tfm_michael;
-       #endif
-
+	struct crypto_blkcipher *rx_tfm_arc4;
+	struct crypto_hash *rx_tfm_michael;
+	struct crypto_blkcipher *tx_tfm_arc4;
+	struct crypto_hash *tx_tfm_michael;
 	struct crypto_tfm *tfm_arc4;
 	struct crypto_tfm *tfm_michael;
 
@@ -94,22 +76,6 @@ static void * ieee80211_tkip_init(int key_idx)
 	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = key_idx;
 
-      #if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	priv->tfm_arc4 = crypto_alloc_tfm("arc4", 0);
-	if (priv->tfm_arc4 == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
-		       "crypto API arc4\n");
-		goto fail;
-	}
-
-	priv->tfm_michael = crypto_alloc_tfm("michael_mic", 0);
-	if (priv->tfm_michael == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
-		       "crypto API michael_mic\n");
-		goto fail;
-	}
-
-	#else
 	priv->tx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0,
 						CRYPTO_ALG_ASYNC);
 	if (IS_ERR(priv->tx_tfm_arc4)) {
@@ -145,17 +111,11 @@ static void * ieee80211_tkip_init(int key_idx)
 		priv->rx_tfm_michael = NULL;
 		goto fail;
 	}
-       #endif
+
 	return priv;
 
 fail:
 	if (priv) {
-		#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-		if (priv->tfm_michael)
-			crypto_free_tfm(priv->tfm_michael);
-		if (priv->tfm_arc4)
-			crypto_free_tfm(priv->tfm_arc4);
-             #else
 		if (priv->tx_tfm_michael)
 			crypto_free_hash(priv->tx_tfm_michael);
 		if (priv->tx_tfm_arc4)
@@ -164,7 +124,6 @@ fail:
 			crypto_free_hash(priv->rx_tfm_michael);
 		if (priv->rx_tfm_arc4)
 			crypto_free_blkcipher(priv->rx_tfm_arc4);
-		#endif
 		kfree(priv);
 	}
 
@@ -175,12 +134,7 @@ fail:
 static void ieee80211_tkip_deinit(void *priv)
 {
 	struct ieee80211_tkip_data *_priv = priv;
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	if (_priv && _priv->tfm_michael)
-		crypto_free_tfm(_priv->tfm_michael);
-	if (_priv && _priv->tfm_arc4)
-		crypto_free_tfm(_priv->tfm_arc4);
-	#else
+
 	if (_priv) {
 		if (_priv->tx_tfm_michael)
 			crypto_free_hash(_priv->tx_tfm_michael);
@@ -191,7 +145,6 @@ static void ieee80211_tkip_deinit(void *priv)
 		if (_priv->rx_tfm_arc4)
 			crypto_free_blkcipher(_priv->rx_tfm_arc4);
 	}
-	#endif
 	kfree(priv);
 }
 
@@ -281,7 +234,6 @@ static inline u16 _S_(u16 v)
 	return Sbox[Lo8(v)] ^ ((t << 8) | (t >> 8));
 }
 
-#ifndef JOHN_TKIP
 #define PHASE1_LOOP_COUNT 8
 
 static void tkip_mixing_phase1(u16 *TTAK, const u8 *TK, const u8 *TA, u32 IV32)
@@ -351,21 +303,17 @@ static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK,
 	}
 #endif
 }
-#endif
+
 static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 {
         struct ieee80211_tkip_data *tkey = priv;
-        #if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))||(IN_OPENSUSE_SLED))
         struct blkcipher_desc desc = {.tfm = tkey->tx_tfm_arc4};
-        #endif
 	int len;
 	u8  *pos;
-	struct ieee80211_hdr *hdr;
-#ifndef JOHN_TKIP
+	struct ieee80211_hdr_4addr *hdr;
 	u8 rc4key[16],*icv;
 	u32 crc;
 	struct scatterlist sg;
-#endif
 	int ret;
 
 	ret = 0;
@@ -373,20 +321,8 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	    skb->len < hdr_len)
 		return -1;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
-#if 0
-printk("@@ tkey\n");
-printk("%x|", ((u32*)tkey->key)[0]);
-printk("%x|", ((u32*)tkey->key)[1]);
-printk("%x|", ((u32*)tkey->key)[2]);
-printk("%x|", ((u32*)tkey->key)[3]);
-printk("%x|", ((u32*)tkey->key)[4]);
-printk("%x|", ((u32*)tkey->key)[5]);
-printk("%x|", ((u32*)tkey->key)[6]);
-printk("%x\n", ((u32*)tkey->key)[7]);
-#endif
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 
-#ifndef JOHN_TKIP
 	if (!tkey->tx_phase1_done) {
 		tkip_mixing_phase1(tkey->tx_ttak, tkey->key, hdr->addr2,
 				   tkey->tx_iv32);
@@ -394,95 +330,56 @@ printk("%x\n", ((u32*)tkey->key)[7]);
 	}
 	tkip_mixing_phase2(rc4key, tkey->key, tkey->tx_ttak, tkey->tx_iv16);
 
-#else
-	tkey->tx_phase1_done = 1;
-#endif  /*JOHN_TKIP*/
-
 	len = skb->len - hdr_len;
 	pos = skb_push(skb, 8);
 	memmove(pos, pos + 8, hdr_len);
 	pos += hdr_len;
 
-#ifdef JOHN_TKIP
-	*pos++ = Hi8(tkey->tx_iv16);
-	*pos++ = (Hi8(tkey->tx_iv16) | 0x20) & 0x7F;
-	*pos++ = Lo8(tkey->tx_iv16);
-#else
 	*pos++ = rc4key[0];
 	*pos++ = rc4key[1];
 	*pos++ = rc4key[2];
-#endif
 	*pos++ = (tkey->key_idx << 6) | (1 << 5) /* Ext IV included */;
 	*pos++ = tkey->tx_iv32 & 0xff;
 	*pos++ = (tkey->tx_iv32 >> 8) & 0xff;
 	*pos++ = (tkey->tx_iv32 >> 16) & 0xff;
 	*pos++ = (tkey->tx_iv32 >> 24) & 0xff;
-#ifndef JOHN_TKIP
+
 	icv = skb_put(skb, 4);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 	crc = ~crc32_le(~0, pos, len);
-#else
-	crc = ~ether_crc_le(len, pos);
-#endif
 	icv[0] = crc;
 	icv[1] = crc >> 8;
 	icv[2] = crc >> 16;
 	icv[3] = crc >> 24;
-      #if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	crypto_cipher_setkey(tkey->tfm_arc4, rc4key, 16);
-	sg.page = virt_to_page(pos);
-	sg.offset = offset_in_page(pos);
-	sg.length = len + 4;
-	crypto_cipher_encrypt(tkey->tfm_arc4, &sg, &sg, len + 4);
-      #else
 	crypto_blkcipher_setkey(tkey->tx_tfm_arc4, rc4key, 16);
-        #if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-          sg.page = virt_to_page(pos);
-          sg.offset = offset_in_page(pos);
-          sg.length = len + 4;
-        #else
-          sg_init_one(&sg, pos, len+4);
-        #endif
+	sg_init_one(&sg, pos, len + 4);
 	ret= crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
-      #endif
-#endif
+
 	tkey->tx_iv16++;
 	if (tkey->tx_iv16 == 0) {
 		tkey->tx_phase1_done = 0;
 		tkey->tx_iv32++;
 	}
-#ifndef JOHN_TKIP
-      #if((LINUX_VERSION_CODE <KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	   return 0;
-      #else
 	   return ret;
-      #endif
-#else
-	return 0;
-#endif
 }
 
 static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 {
-        struct ieee80211_tkip_data *tkey = priv;
-        #if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) ||(IN_OPENSUSE_SLED))
-        struct blkcipher_desc desc = {.tfm = tkey->rx_tfm_arc4};
-        #endif
+	struct ieee80211_tkip_data *tkey = priv;
+	struct blkcipher_desc desc = { .tfm = tkey->rx_tfm_arc4 };
 	u8 keyidx, *pos;
 	u32 iv32;
 	u16 iv16;
-	struct ieee80211_hdr *hdr;
-#ifndef JOHN_TKIP
+	struct ieee80211_hdr_4addr *hdr;
 	u8 icv[4];
 	u32 crc;
 	struct scatterlist sg;
 	u8 rc4key[16];
 	int plen;
-#endif
+
 	if (skb->len < hdr_len + 8 + 4)
 		return -1;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	pos = skb->data + hdr_len;
 	keyidx = pos[3];
 	if (!(keyidx & (1 << 5))) {
@@ -509,7 +406,6 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	iv16 = (pos[0] << 8) | pos[2];
 	iv32 = pos[4] | (pos[5] << 8) | (pos[6] << 16) | (pos[7] << 24);
 	pos += 8;
-#ifndef JOHN_TKIP
 
 	if (iv32 < tkey->rx_iv32 ||
 	    (iv32 == tkey->rx_iv32 && iv16 <= tkey->rx_iv16)) {
@@ -530,21 +426,8 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	tkip_mixing_phase2(rc4key, tkey->key, tkey->rx_ttak, iv16);
 
 	plen = skb->len - hdr_len - 12;
-       #if((LINUX_VERSION_CODE <KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	crypto_cipher_setkey(tkey->tfm_arc4, rc4key, 16);
-	sg.page = virt_to_page(pos);
-	sg.offset = offset_in_page(pos);
-	sg.length = plen + 4;
-	crypto_cipher_decrypt(tkey->tfm_arc4, &sg, &sg, plen + 4);
-	#else
 	crypto_blkcipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
-        #if(LINUX_VERSION_CODE <KERNEL_VERSION(2,6,24))
-          sg.page = virt_to_page(pos);
-          sg.offset = offset_in_page(pos);
-          sg.length = plen + 4;
-        #else
-          sg_init_one(&sg, pos, plen+4);
-        #endif
+	sg_init_one(&sg, pos, plen + 4);
 	if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) {
 		if (net_ratelimit()) {
 			printk(KERN_DEBUG ": TKIP: failed to decrypt "
@@ -553,13 +436,8 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 		}
 		return -7;
 	}
-	#endif
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 	crc = ~crc32_le(~0, pos, plen);
-#else
-	crc = ~ether_crc_le(plen, pos);
-#endif
 	icv[0] = crc;
 	icv[1] = crc >> 8;
 	icv[2] = crc >> 16;
@@ -578,8 +456,6 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 		return -5;
 	}
 
-#endif 	/* JOHN_TKIP */
-
 	/* Update real counters only after Michael MIC verification has
 	 * completed */
 	tkey->rx_iv32_new = iv32;
@@ -590,67 +466,9 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	skb_pull(skb, 8);
 	skb_trim(skb, skb->len - 4);
 
-//john's test
-#ifdef JOHN_DUMP
-if( ((u16*)skb->data)[0] & 0x4000){
-        printk("@@ rx decrypted skb->data");
-        int i;
-        for(i=0;i<skb->len;i++){
-                if( (i%24)==0 ) printk("\n");
-                printk("%2x ", ((u8*)skb->data)[i]);
-        }
-        printk("\n");
-}
-#endif /*JOHN_DUMP*/
 	return keyidx;
 }
 
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!IN_OPENSUSE_SLED))
-static int michael_mic(struct ieee80211_tkip_data *tkey, u8 *key, u8 *hdr,
-		       u8 *data, size_t data_len, u8 *mic)
-{
-	struct scatterlist sg[2];
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
-	struct hash_desc desc;
-	int ret=0;
-#endif
-	if (tkey->tfm_michael == NULL) {
-		printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
-		return -1;
-	}
-	sg[0].page = virt_to_page(hdr);
-	sg[0].offset = offset_in_page(hdr);
-	sg[0].length = 16;
-
-	sg[1].page = virt_to_page(data);
-	sg[1].offset = offset_in_page(data);
-	sg[1].length = data_len;
-
-	//crypto_digest_init(tkey->tfm_michael);
-	//crypto_digest_setkey(tkey->tfm_michael, key, 8);
-	//crypto_digest_update(tkey->tfm_michael, sg, 2);
-	//crypto_digest_final(tkey->tfm_michael, mic);
-
-	//return 0;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-	crypto_digest_init(tkey->tfm_michael);
-	crypto_digest_setkey(tkey->tfm_michael, key, 8);
-	crypto_digest_update(tkey->tfm_michael, sg, 2);
-	crypto_digest_final(tkey->tfm_michael, mic);
-
-	return 0;
-#else
-if (crypto_hash_setkey(tkey->tfm_michael, key, 8))
-		return -1;
-
-//	return 0;
-	desc.tfm = tkey->tfm_michael;
-	desc.flags = 0;
-	ret = crypto_hash_digest(&desc, sg, data_len + 16, mic);
-	return ret;
-#endif
-}
-#else
 static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
                        u8 * data, size_t data_len, u8 * mic)
 {
@@ -661,18 +479,10 @@ static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
                 printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
                 return -1;
         }
-        #if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-          sg[0].page = virt_to_page(hdr);
-          sg[0].offset = offset_in_page(hdr);
-          sg[0].length = 16;
-          sg[1].page = virt_to_page(data);
-          sg[1].offset = offset_in_page(data);
-          sg[1].length = data_len;
-        #else
-          sg_init_table(sg, 2);
-          sg_set_buf(&sg[0], hdr, 16);
-          sg_set_buf(&sg[1], data, data_len);
-        #endif
+
+	sg_init_table(sg, 2);
+	sg_set_buf(&sg[0], hdr, 16);
+	sg_set_buf(&sg[1], data, data_len);
 
         if (crypto_hash_setkey(tfm_michael, key, 8))
                 return -1;
@@ -681,15 +491,12 @@ static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
         desc.flags = 0;
         return crypto_hash_digest(&desc, sg, data_len + 16, mic);
 }
-#endif
-
-
 
 static void michael_mic_hdr(struct sk_buff *skb, u8 *hdr)
 {
-	struct ieee80211_hdr *hdr11;
+	struct ieee80211_hdr_4addr *hdr11;
 
-	hdr11 = (struct ieee80211_hdr *) skb->data;
+	hdr11 = (struct ieee80211_hdr_4addr *)skb->data;
 	switch (le16_to_cpu(hdr11->frame_ctl) &
 		(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
 	case IEEE80211_FCTL_TODS:
@@ -720,9 +527,9 @@ static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, void *pri
 {
 	struct ieee80211_tkip_data *tkey = priv;
 	u8 *pos;
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 
 	if (skb_tailroom(skb) < 8 || skb->len < hdr_len) {
 		printk(KERN_DEBUG "Invalid packet for Michael MIC add "
@@ -740,22 +547,16 @@ static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, void *pri
 	}
 	// }
 	pos = skb_put(skb, 8);
-        #if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	if (michael_mic(tkey, &tkey->key[16], tkey->tx_hdr,
+
+	if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
 			skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
-        #else
-        if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
-                        skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
-        #endif
 		return -1;
 
 	return 0;
 }
 
-
-#if WIRELESS_EXT >= 18
 static void ieee80211_michael_mic_failure(struct net_device *dev,
-				       struct ieee80211_hdr *hdr,
+				       struct ieee80211_hdr_4addr *hdr,
 				       int keyidx)
 {
 	union iwreq_data wrqu;
@@ -774,39 +575,15 @@ static void ieee80211_michael_mic_failure(struct net_device *dev,
 	wrqu.data.length = sizeof(ev);
 	wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *) &ev);
 }
-#elif WIRELESS_EXT >= 15
-static void ieee80211_michael_mic_failure(struct net_device *dev,
-				       struct ieee80211_hdr *hdr,
-				       int keyidx)
-{
-	union iwreq_data wrqu;
-	char buf[128];
-
-	/* TODO: needed parameters: count, keyid, key type, TSC */
-	sprintf(buf, "MLME-MICHAELMICFAILURE.indication(keyid=%d %scast addr="
-		MAC_FMT ")", keyidx, hdr->addr1[0] & 0x01 ? "broad" : "uni",
-		MAC_ARG(hdr->addr2));
-	memset(&wrqu, 0, sizeof(wrqu));
-	wrqu.data.length = strlen(buf);
-	wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
-}
-#else /* WIRELESS_EXT >= 15 */
-static inline void ieee80211_michael_mic_failure(struct net_device *dev,
-					      struct ieee80211_hdr *hdr,
-					      int keyidx)
-{
-}
-#endif /* WIRELESS_EXT >= 15 */
-
 
 static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
 				     int hdr_len, void *priv)
 {
 	struct ieee80211_tkip_data *tkey = priv;
 	u8 mic[8];
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 
 	if (!tkey->key_set)
 		return -1;
@@ -818,17 +595,14 @@ static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
 		tkey->rx_hdr[12] = *(skb->data + hdr_len - 2) & 0x07;
 	}
 	// }
-        #if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	if (michael_mic(tkey, &tkey->key[24], tkey->rx_hdr,
-			skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
-        #else
+
 	if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
-                        skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
-        #endif
-            	return -1;
+			skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
+		return -1;
+
 	if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) {
-		struct ieee80211_hdr *hdr;
-		hdr = (struct ieee80211_hdr *) skb->data;
+		struct ieee80211_hdr_4addr *hdr;
+		hdr = (struct ieee80211_hdr_4addr *)skb->data;
 		printk(KERN_DEBUG "%s: Michael MIC verification failed for "
 		       "MSDU from " MAC_FMT " keyidx=%d\n",
 		       skb->dev ? skb->dev->name : "N/A", MAC_ARG(hdr->addr2),
@@ -854,29 +628,19 @@ static int ieee80211_tkip_set_key(void *key, int len, u8 *seq, void *priv)
 {
 	struct ieee80211_tkip_data *tkey = priv;
 	int keyidx;
-	#if ((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	struct crypto_tfm *tfm = tkey->tfm_michael;
-	struct crypto_tfm *tfm2 = tkey->tfm_arc4;
-	#else
 	struct crypto_hash *tfm = tkey->tx_tfm_michael;
 	struct crypto_blkcipher *tfm2 = tkey->tx_tfm_arc4;
 	struct crypto_hash *tfm3 = tkey->rx_tfm_michael;
 	struct crypto_blkcipher *tfm4 = tkey->rx_tfm_arc4;
-	#endif
 
 	keyidx = tkey->key_idx;
 	memset(tkey, 0, sizeof(*tkey));
 	tkey->key_idx = keyidx;
 
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	tkey->tfm_michael = tfm;
-	tkey->tfm_arc4 = tfm2;
-       #else
 	tkey->tx_tfm_michael = tfm;
 	tkey->tx_tfm_arc4 = tfm2;
 	tkey->rx_tfm_michael = tfm3;
 	tkey->rx_tfm_arc4 = tfm4;
-	#endif
 
 	if (len == TKIP_KEY_LEN) {
 		memcpy(tkey->key, key, TKIP_KEY_LEN);
@@ -987,15 +751,3 @@ void ieee80211_tkip_null(void)
 //    printk("============>%s()\n", __func__);
         return;
 }
-
-#if 0
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_tkip_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_tkip_null);
-#endif
-#endif
-
-
-//module_init(ieee80211_crypto_tkip_init);
-//module_exit(ieee80211_crypto_tkip_exit);
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c
index 68a22b32fcf..c6c3bc38459 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c
@@ -20,29 +20,14 @@
 
 #include "ieee80211.h"
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
 #include <linux/crypto.h>
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-    #include <asm/scatterlist.h>
-#else
-    #include <linux/scatterlist.h>
-#endif
-//#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 #include <linux/crc32.h>
 
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: WEP");
 MODULE_LICENSE("GPL");
 
-#ifdef OPENSUSE_SLED
-#ifndef IN_OPENSUSE_SLED
-#define IN_OPENSUSE_SLED 1
-#endif
-#endif
 
 
 struct prism2_wep_data {
@@ -51,12 +36,8 @@ struct prism2_wep_data {
 	u8 key[WEP_KEY_LEN + 1];
 	u8 key_len;
 	u8 key_idx;
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	struct crypto_tfm *tfm;
-	#else
 	struct crypto_blkcipher *tx_tfm;
 	struct crypto_blkcipher *rx_tfm;
-	#endif
 };
 
 
@@ -69,14 +50,6 @@ static void * prism2_wep_init(int keyidx)
 		goto fail;
 	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = keyidx;
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	priv->tfm = crypto_alloc_tfm("arc4", 0);
-     	if (priv->tfm == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
-		       "crypto API arc4\n");
-		goto fail;
-	}
-	#else
 	priv->tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
 	if (IS_ERR(priv->tx_tfm)) {
 		printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
@@ -91,7 +64,6 @@ static void * prism2_wep_init(int keyidx)
 		priv->rx_tfm = NULL;
 		goto fail;
 	}
-	#endif
 
 	/* start WEP IV from a random value */
 	get_random_bytes(&priv->iv, 4);
@@ -99,14 +71,6 @@ static void * prism2_wep_init(int keyidx)
 	return priv;
 
 fail:
-	//#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	if (priv) {
-		if (priv->tfm)
-			crypto_free_tfm(priv->tfm);
-		kfree(priv);
-	}
-       #else
 	if (priv) {
 		if (priv->tx_tfm)
 			crypto_free_blkcipher(priv->tx_tfm);
@@ -114,7 +78,7 @@ fail:
 			crypto_free_blkcipher(priv->rx_tfm);
 		kfree(priv);
 	}
-	#endif
+
 	return NULL;
 }
 
@@ -122,18 +86,14 @@ fail:
 static void prism2_wep_deinit(void *priv)
 {
 	struct prism2_wep_data *_priv = priv;
-	//#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	if (_priv && _priv->tfm)
-		crypto_free_tfm(_priv->tfm);
-	#else
+
 	if (_priv) {
 		if (_priv->tx_tfm)
 			crypto_free_blkcipher(_priv->tx_tfm);
 		if (_priv->rx_tfm)
 			crypto_free_blkcipher(_priv->rx_tfm);
 	}
-        #endif
+
 	kfree(priv);
 }
 
@@ -147,18 +107,14 @@ static void prism2_wep_deinit(void *priv)
 static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 {
 	struct prism2_wep_data *wep = priv;
-//#if(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))||(IN_OPENSUSE_SLED))
-        struct blkcipher_desc desc = {.tfm = wep->tx_tfm};
-#endif
+	struct blkcipher_desc desc = { .tfm = wep->tx_tfm };
 	u32 klen, len;
 	u8 key[WEP_KEY_LEN + 3];
 	u8 *pos;
-#ifndef JOHN_HWSEC
 	u32 crc;
 	u8 *icv;
 	struct scatterlist sg;
-#endif
+
 	if (skb_headroom(skb) < 4 || skb_tailroom(skb) < 4 ||
 	    skb->len < hdr_len)
 		return -1;
@@ -190,41 +146,18 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	/* Copy rest of the WEP key (the secret part) */
 	memcpy(key + 3, wep->key, wep->key_len);
 
-#ifndef JOHN_HWSEC
 	/* Append little-endian CRC32 and encrypt it to produce ICV */
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 	crc = ~crc32_le(~0, pos, len);
-#else
-	crc = ~ether_crc_le(len, pos);
-#endif
 	icv = skb_put(skb, 4);
 	icv[0] = crc;
 	icv[1] = crc >> 8;
 	icv[2] = crc >> 16;
 	icv[3] = crc >> 24;
 
-        //#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-	#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	crypto_cipher_setkey(wep->tfm, key, klen);
-	sg.page = virt_to_page(pos);
-	sg.offset = offset_in_page(pos);
-	sg.length = len + 4;
-	crypto_cipher_encrypt(wep->tfm, &sg, &sg, len + 4);
-
-	return 0;
-	#else
 	crypto_blkcipher_setkey(wep->tx_tfm, key, klen);
-        #if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-          sg.page = virt_to_page(pos);
-          sg.offset = offset_in_page(pos);
-          sg.length = len + 4;
-        #else
-          sg_init_one(&sg, pos, len+4);
-        #endif
+	sg_init_one(&sg, pos, len + 4);
+
 	return crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
-	#endif
-#endif /* JOHN_HWSEC */
-	return 0;
 }
 
 
@@ -238,18 +171,14 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 {
 	struct prism2_wep_data *wep = priv;
-        //#if(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))
-	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))||(IN_OPENSUSE_SLED))
-        struct blkcipher_desc desc = {.tfm = wep->rx_tfm};
-        #endif
+	struct blkcipher_desc desc = { .tfm = wep->rx_tfm };
 	u32 klen, plen;
 	u8 key[WEP_KEY_LEN + 3];
 	u8 keyidx, *pos;
-#ifndef JOHN_HWSEC
 	u32 crc;
 	u8 icv[4];
 	struct scatterlist sg;
-#endif
+
 	if (skb->len < hdr_len + 8)
 		return -1;
 
@@ -268,32 +197,14 @@ static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 	/* Apply RC4 to data and compute CRC32 over decrypted data */
 	plen = skb->len - hdr_len - 8;
-#ifndef JOHN_HWSEC
-//#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))&&(!IN_OPENSUSE_SLED))
-	crypto_cipher_setkey(wep->tfm, key, klen);
-	sg.page = virt_to_page(pos);
-	sg.offset = offset_in_page(pos);
-	sg.length = plen + 4;
-	crypto_cipher_decrypt(wep->tfm, &sg, &sg, plen + 4);
-#else
+
 	crypto_blkcipher_setkey(wep->rx_tfm, key, klen);
-        #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-          sg.page = virt_to_page(pos);
-          sg.offset = offset_in_page(pos);
-          sg.length = plen + 4;
-        #else
-          sg_init_one(&sg, pos, plen+4);
-        #endif
+	sg_init_one(&sg, pos, plen + 4);
+
 	if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4))
 		return -7;
-#endif
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 	crc = ~crc32_le(~0, pos, plen);
-#else
-	crc = ~ether_crc_le(plen, pos);
-#endif
 	icv[0] = crc;
 	icv[1] = crc >> 8;
 	icv[2] = crc >> 16;
@@ -303,7 +214,6 @@ static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 		/* ICV mismatch - drop frame */
 		return -2;
 	}
-#endif 	/* JOHN_HWSEC */
 
 	/* Remove IV and ICV */
 	memmove(skb->data + 4, skb->data, hdr_len);
@@ -383,12 +293,3 @@ void ieee80211_wep_null(void)
 //	printk("============>%s()\n", __func__);
         return;
 }
-#if 0
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_wep_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_wep_null);
-#endif
-#endif
-//module_init(ieee80211_crypto_wep_init);
-//module_exit(ieee80211_crypto_wep_exit);
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c
index c2b61e648e4..6fbe4890cb6 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c
@@ -210,91 +210,3 @@ void free_ieee80211(struct net_device *dev)
 
 	free_netdev(dev);
 }
-
-//#ifdef CONFIG_IEEE80211_DEBUG
-#if 0
-
-static int debug = 0;
-u32 ieee80211_debug_level = 0;
-struct proc_dir_entry *ieee80211_proc = NULL;
-
-static int show_debug_level(char *page, char **start, off_t offset,
-			    int count, int *eof, void *data)
-{
-	return snprintf(page, count, "0x%08X\n", ieee80211_debug_level);
-}
-
-static int store_debug_level(struct file *file, const char *buffer,
-			     unsigned long count, void *data)
-{
-	char buf[] = "0x00000000";
-	unsigned long len = min(sizeof(buf) - 1, (u32)count);
-	char *p = (char *)buf;
-	unsigned long val;
-
-	if (copy_from_user(buf, buffer, len))
-		return count;
-	buf[len] = 0;
-	if (p[1] == 'x' || p[1] == 'X' || p[0] == 'x' || p[0] == 'X') {
-		p++;
-		if (p[0] == 'x' || p[0] == 'X')
-			p++;
-		val = simple_strtoul(p, &p, 16);
-	} else
-		val = simple_strtoul(p, &p, 10);
-	if (p == buf)
-		printk(KERN_INFO DRV_NAME
-		       ": %s is not in hex or decimal form.\n", buf);
-	else
-		ieee80211_debug_level = val;
-
-	return strnlen(buf, count);
-}
-
-static int __init ieee80211_init(void)
-{
-	struct proc_dir_entry *e;
-
-	ieee80211_debug_level = debug;
-	ieee80211_proc = create_proc_entry(DRV_NAME, S_IFDIR, proc_net);
-	if (ieee80211_proc == NULL) {
-		IEEE80211_ERROR("Unable to create " DRV_NAME
-				" proc directory\n");
-		return -EIO;
-	}
-	e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR,
-			      ieee80211_proc);
-	if (!e) {
-		remove_proc_entry(DRV_NAME, proc_net);
-		ieee80211_proc = NULL;
-		return -EIO;
-	}
-	e->read_proc = show_debug_level;
-	e->write_proc = store_debug_level;
-	e->data = NULL;
-
-	return 0;
-}
-
-static void __exit ieee80211_exit(void)
-{
-	if (ieee80211_proc) {
-		remove_proc_entry("debug_level", ieee80211_proc);
-		remove_proc_entry(DRV_NAME, proc_net);
-		ieee80211_proc = NULL;
-	}
-}
-
-#include <linux/moduleparam.h>
-module_param(debug, int, 0444);
-MODULE_PARM_DESC(debug, "debug output mask");
-
-
-module_exit(ieee80211_exit);
-module_init(ieee80211_init);
-#endif
-
-#if 0
-EXPORT_SYMBOL(alloc_ieee80211);
-EXPORT_SYMBOL(free_ieee80211);
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
index 4d4ee563275..5e2e79b1e34 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
@@ -44,22 +44,17 @@
 #include <linux/ctype.h>
 
 #include "ieee80211.h"
-#ifdef ENABLE_DOT11D
 #include "dot11d.h"
-#endif
 static inline void ieee80211_monitor_rx(struct ieee80211_device *ieee,
 					struct sk_buff *skb,
 					struct ieee80211_rx_stats *rx_stats)
 {
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+	struct ieee80211_hdr_4addr *hdr =
+		(struct ieee80211_hdr_4addr *)skb->data;
 	u16 fc = le16_to_cpu(hdr->frame_ctl);
 
 	skb->dev = ieee->dev;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
-        skb_reset_mac_header(skb);
-#else
-        skb->mac.raw = skb->data;
-#endif
+	skb_reset_mac_header(skb);
 	skb_pull(skb, ieee80211_get_hdrlen(fc));
 	skb->pkt_type = PACKET_OTHERHOST;
 	skb->protocol = __constant_htons(ETH_P_80211_RAW);
@@ -101,7 +96,7 @@ ieee80211_frag_cache_find(struct ieee80211_device *ieee, unsigned int seq,
 /* Called only as a tasklet (software IRQ) */
 static struct sk_buff *
 ieee80211_frag_cache_get(struct ieee80211_device *ieee,
-			 struct ieee80211_hdr *hdr)
+			 struct ieee80211_hdr_4addr *hdr)
 {
 	struct sk_buff *skb = NULL;
 	u16 fc = le16_to_cpu(hdr->frame_ctl);
@@ -109,25 +104,18 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee,
 	unsigned int frag = WLAN_GET_SEQ_FRAG(sc);
 	unsigned int seq = WLAN_GET_SEQ_SEQ(sc);
 	struct ieee80211_frag_entry *entry;
-	struct ieee80211_hdr_3addr_QOS *hdr_3addr_QoS;
-	struct ieee80211_hdr_QOS *hdr_4addr_QoS;
+	struct ieee80211_hdr_3addrqos *hdr_3addrqos;
+	struct ieee80211_hdr_4addrqos *hdr_4addrqos;
 	u8 tid;
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-	{
-		tid = (hdr->addr2[ETH_ALEN-2] ^ hdr->addr2[ETH_ALEN-1]) & IEEE80211_QOS_TID;
-	}
-	else
-#endif
 	if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
-	  hdr_4addr_QoS = (struct ieee80211_hdr_QOS *)hdr;
-	  tid = le16_to_cpu(hdr_4addr_QoS->QOS_ctl) & IEEE80211_QOS_TID;
+	  hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QOS_TID;
 	  tid = UP2AC(tid);
 	  tid ++;
 	} else if (IEEE80211_QOS_HAS_SEQ(fc)) {
-	  hdr_3addr_QoS = (struct ieee80211_hdr_3addr_QOS *)hdr;
-	  tid = le16_to_cpu(hdr_3addr_QoS->QOS_ctl) & IEEE80211_QOS_TID;
+	  hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QOS_TID;
 	  tid = UP2AC(tid);
 	  tid ++;
 	} else {
@@ -137,7 +125,7 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee,
 	if (frag == 0) {
 		/* Reserve enough space to fit maximum frame length */
 		skb = dev_alloc_skb(ieee->dev->mtu +
-				    sizeof(struct ieee80211_hdr) +
+				    sizeof(struct ieee80211_hdr_4addr) +
 				    8 /* LLC */ +
 				    2 /* alignment */ +
 				    8 /* WEP */ +
@@ -177,31 +165,24 @@ ieee80211_frag_cache_get(struct ieee80211_device *ieee,
 
 /* Called only as a tasklet (software IRQ) */
 static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee,
-					   struct ieee80211_hdr *hdr)
+					   struct ieee80211_hdr_4addr *hdr)
 {
 	u16 fc = le16_to_cpu(hdr->frame_ctl);
 	u16 sc = le16_to_cpu(hdr->seq_ctl);
 	unsigned int seq = WLAN_GET_SEQ_SEQ(sc);
 	struct ieee80211_frag_entry *entry;
-	struct ieee80211_hdr_3addr_QOS *hdr_3addr_QoS;
-	struct ieee80211_hdr_QOS *hdr_4addr_QoS;
+	struct ieee80211_hdr_3addrqos *hdr_3addrqos;
+	struct ieee80211_hdr_4addrqos *hdr_4addrqos;
 	u8 tid;
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-	{
-		tid = (hdr->addr2[ETH_ALEN-2] ^ hdr->addr2[ETH_ALEN-1]) & IEEE80211_QOS_TID;
-	}
-	else
-#endif
 	if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
-	  hdr_4addr_QoS = (struct ieee80211_hdr_QOS *)hdr;
-	  tid = le16_to_cpu(hdr_4addr_QoS->QOS_ctl) & IEEE80211_QOS_TID;
+	  hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QOS_TID;
 	  tid = UP2AC(tid);
 	  tid ++;
 	} else if (IEEE80211_QOS_HAS_SEQ(fc)) {
-	  hdr_3addr_QoS = (struct ieee80211_hdr_3addr_QOS *)hdr;
-	  tid = le16_to_cpu(hdr_3addr_QoS->QOS_ctl) & IEEE80211_QOS_TID;
+	  hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QOS_TID;
 	  tid = UP2AC(tid);
 	  tid ++;
 	} else {
@@ -234,17 +215,18 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
 			struct ieee80211_rx_stats *rx_stats, u16 type,
 			u16 stype)
 {
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 
 	// cheat the the hdr type
-	hdr = (struct ieee80211_hdr *)skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 
 	/* On the struct stats definition there is written that
 	 * this is not mandatory.... but seems that the probe
 	 * response parser uses it
 	 */
 	rx_stats->len = skb->len;
-	ieee80211_rx_mgt(ieee,(struct ieee80211_hdr *)skb->data,rx_stats);
+	ieee80211_rx_mgt(ieee, (struct ieee80211_hdr_4addr *)skb->data,
+			 rx_stats);
 
 	if((ieee->state == IEEE80211_LINKED)&&(memcmp(hdr->addr3,ieee->current_network.bssid,ETH_ALEN))) {
 		dev_kfree_skb_any(skb);
@@ -257,51 +239,6 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
 
 	return 0;
 
-	#ifdef NOT_YET
-	if (ieee->iw_mode == IW_MODE_MASTER) {
-		printk(KERN_DEBUG "%s: Master mode not yet suppported.\n",
-		       ieee->dev->name);
-		return 0;
-/*
-  hostap_update_sta_ps(ieee, (struct hostap_ieee80211_hdr *)
-  skb->data);*/
-	}
-
-	if (ieee->hostapd && type == IEEE80211_TYPE_MGMT) {
-		if (stype == WLAN_FC_STYPE_BEACON &&
-		    ieee->iw_mode == IW_MODE_MASTER) {
-			struct sk_buff *skb2;
-			/* Process beacon frames also in kernel driver to
-			 * update STA(AP) table statistics */
-			skb2 = skb_clone(skb, GFP_ATOMIC);
-			if (skb2)
-				hostap_rx(skb2->dev, skb2, rx_stats);
-		}
-
-		/* send management frames to the user space daemon for
-		 * processing */
-		ieee->apdevstats.rx_packets++;
-		ieee->apdevstats.rx_bytes += skb->len;
-		prism2_rx_80211(ieee->apdev, skb, rx_stats, PRISM2_RX_MGMT);
-		return 0;
-	}
-
-	    if (ieee->iw_mode == IW_MODE_MASTER) {
-		if (type != WLAN_FC_TYPE_MGMT && type != WLAN_FC_TYPE_CTRL) {
-			printk(KERN_DEBUG "%s: unknown management frame "
-			       "(type=0x%02x, stype=0x%02x) dropped\n",
-			       skb->dev->name, type, stype);
-			return -1;
-		}
-
-		hostap_rx(skb->dev, skb, rx_stats);
-		return 0;
-	}
-
-	printk(KERN_DEBUG "%s: hostap_rx_frame_mgmt: management frame "
-	       "received in non-Host AP mode\n", skb->dev->name);
-	return -1;
-	#endif
 }
 
 
@@ -321,13 +258,13 @@ static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee,
 {
 	struct net_device *dev = ieee->dev;
 	u16 fc, ethertype;
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 	u8 *pos;
 
 	if (skb->len < 24)
 		return 0;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	fc = le16_to_cpu(hdr->frame_ctl);
 
 	/* check that the frame is unicast frame to us */
@@ -361,20 +298,13 @@ static inline int
 ieee80211_rx_frame_decrypt(struct ieee80211_device* ieee, struct sk_buff *skb,
 			   struct ieee80211_crypt_data *crypt)
 {
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 	int res, hdrlen;
 
 	if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL)
 		return 0;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && (ieee->ext_patch_ieee80211_rx_frame_get_hdrlen))
-	{
-		hdrlen = ieee->ext_patch_ieee80211_rx_frame_get_hdrlen(ieee, skb);
-	}
-	else
-#endif
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
 
 #ifdef CONFIG_IEEE80211_CRYPT_TKIP
@@ -413,20 +343,13 @@ static inline int
 ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device* ieee, struct sk_buff *skb,
 			     int keyidx, struct ieee80211_crypt_data *crypt)
 {
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 	int res, hdrlen;
 
 	if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
 		return 0;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && (ieee->ext_patch_ieee80211_rx_frame_get_hdrlen))
-	{
-		hdrlen = ieee->ext_patch_ieee80211_rx_frame_get_hdrlen(ieee, skb);
-	}
-	else
-#endif
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
 
 	atomic_inc(&crypt->refcnt);
@@ -446,7 +369,7 @@ ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device* ieee, struct sk_buff *s
 /* this function is stolen from ipw2200 driver*/
 #define IEEE_PACKET_RETRY_TIME (5*HZ)
 static int is_duplicate_packet(struct ieee80211_device *ieee,
-				      struct ieee80211_hdr *header)
+				      struct ieee80211_hdr_4addr *header)
 {
 	u16 fc = le16_to_cpu(header->frame_ctl);
 	u16 sc = le16_to_cpu(header->seq_ctl);
@@ -454,26 +377,19 @@ static int is_duplicate_packet(struct ieee80211_device *ieee,
 	u16 frag = WLAN_GET_SEQ_FRAG(sc);
 	u16 *last_seq, *last_frag;
 	unsigned long *last_time;
-	struct ieee80211_hdr_3addr_QOS *hdr_3addr_QoS;
-	struct ieee80211_hdr_QOS *hdr_4addr_QoS;
+	struct ieee80211_hdr_3addrqos *hdr_3addrqos;
+	struct ieee80211_hdr_4addrqos *hdr_4addrqos;
 	u8 tid;
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-	{
-		tid = (header->addr2[ETH_ALEN-2] ^ header->addr2[ETH_ALEN-1]) & IEEE80211_QOS_TID;
-	}
-	else
-#endif
 	//TO2DS and QoS
 	if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
-	  hdr_4addr_QoS = (struct ieee80211_hdr_QOS *)header;
-	  tid = le16_to_cpu(hdr_4addr_QoS->QOS_ctl) & IEEE80211_QOS_TID;
+	  hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)header;
+	  tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QOS_TID;
 	  tid = UP2AC(tid);
 	  tid ++;
 	} else if(IEEE80211_QOS_HAS_SEQ(fc)) { //QoS
-	  hdr_3addr_QoS = (struct ieee80211_hdr_3addr_QOS*)header;
-	  tid = le16_to_cpu(hdr_3addr_QoS->QOS_ctl) & IEEE80211_QOS_TID;
+	  hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)header;
+	  tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QOS_TID;
 	  tid = UP2AC(tid);
 	  tid ++;
 	} else { // no QoS
@@ -519,16 +435,6 @@ static int is_duplicate_packet(struct ieee80211_device *ieee,
 
 		break;
 	default:
-#ifdef _RTL8187_EXT_PATCH_
-		if(ieee->iw_mode == ieee->iw_ext_mode)
-		{
-			last_seq = &ieee->last_rxseq_num[tid];
-			last_frag = &ieee->last_rxfrag_num[tid];
-			last_time = &ieee->last_packet_time[tid];
-			break;
-		}
-		else
-#endif
 		return 0;
 	}
 
@@ -569,8 +475,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 {
 	struct net_device *dev = ieee->dev;
 	//struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	struct ieee80211_hdr *hdr;
-	//struct ieee80211_hdr_3addr_QOS *hdr;
+	struct ieee80211_hdr_4addr *hdr;
 
 	size_t hdrlen;
 	u16 fc, type, stype, sc;
@@ -578,28 +483,14 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	unsigned int frag;
 	u8 *payload;
 	u16 ethertype;
-#ifdef NOT_YET
-	struct net_device *wds = NULL;
-	struct sk_buff *skb2 = NULL;
-	struct net_device *wds = NULL;
-	int frame_authorized = 0;
-	int from_assoc_ap = 0;
-	void *sta = NULL;
-#endif
-//	u16 QOS_ctl = 0;
 	u8 dst[ETH_ALEN];
 	u8 src[ETH_ALEN];
 	u8 bssid[ETH_ALEN];
 	struct ieee80211_crypt_data *crypt = NULL;
 	int keyidx = 0;
 
-	//Added for mesh by Lawrence.
-#ifdef _RTL8187_EXT_PATCH_
-	u8 status;
-	u32 flags;
-#endif
 	// cheat the the hdr type
-	hdr = (struct ieee80211_hdr *)skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	stats = &ieee->stats;
 
 	if (skb->len < 10) {
@@ -632,63 +523,21 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	}
 //YJ,add,080828,for keep alive,end
 
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && (ieee->ext_patch_ieee80211_rx_frame_get_hdrlen))
-	{
-		hdrlen = ieee->ext_patch_ieee80211_rx_frame_get_hdrlen(ieee, skb);
-		if(skb->len < hdrlen)
-			goto rx_dropped;
-	}
-	else
-#endif
 	hdrlen = ieee80211_get_hdrlen(fc);
 
-#ifdef NOT_YET
-#if WIRELESS_EXT > 15
-	/* Put this code here so that we avoid duplicating it in all
-	 * Rx paths. - Jean II */
-#ifdef IW_WIRELESS_SPY		/* defined in iw_handler.h */
-	/* If spy monitoring on */
-	if (iface->spy_data.spy_number > 0) {
-		struct iw_quality wstats;
-		wstats.level = rx_stats->signal;
-		wstats.noise = rx_stats->noise;
-		wstats.updated = 6;	/* No qual value */
-		/* Update spy records */
-		wireless_spy_update(dev, hdr->addr2, &wstats);
-	}
-#endif /* IW_WIRELESS_SPY */
-#endif /* WIRELESS_EXT > 15 */
-	hostap_update_rx_stats(local->ap, hdr, rx_stats);
-#endif
 
-#if WIRELESS_EXT > 15
 	if (ieee->iw_mode == IW_MODE_MONITOR) {
 		ieee80211_monitor_rx(ieee, skb, rx_stats);
 		stats->rx_packets++;
 		stats->rx_bytes += skb->len;
 		return 1;
 	}
-#endif
+
 	if (ieee->host_decrypt) {
 		int idx = 0;
 		if (skb->len >= hdrlen + 3)
 			idx = skb->data[hdrlen + 3] >> 6;
 		crypt = ieee->crypt[idx];
-#ifdef NOT_YET
-		sta = NULL;
-
-		/* Use station specific key to override default keys if the
-		 * receiver address is a unicast address ("individual RA"). If
-		 * bcrx_sta_key parameter is set, station specific key is used
-		 * even with broad/multicast targets (this is against IEEE
-		 * 802.11, but makes it easier to use different keys with
-		 * stations that do not support WEP key mapping). */
-
-		if (!(hdr->addr1[0] & 0x01) || local->bcrx_sta_key)
-			(void) hostap_handle_sta_crypto(local, hdr, &crypt,
-							&sta);
-#endif
 
 		/* allow NULL decrypt to indicate an station specific override
 		 * for default encryption */
@@ -712,47 +561,17 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	if (skb->len < IEEE80211_DATA_HDR3_LEN)
 		goto rx_dropped;
 
-#ifdef _RTL8187_EXT_PATCH_
-	if( ieee->iw_mode == ieee->iw_ext_mode && ieee->ext_patch_ieee80211_rx_mgt_update_expire )
-		ieee->ext_patch_ieee80211_rx_mgt_update_expire( ieee, skb );
-#endif
-
 	// if QoS enabled, should check the sequence for each of the AC
 	if (is_duplicate_packet(ieee, hdr))
 		goto rx_dropped;
 
 
 	if (type == IEEE80211_FTYPE_MGMT) {
-
-	#if 0
-		if ( stype == IEEE80211_STYPE_AUTH &&
-		    fc & IEEE80211_FCTL_WEP && ieee->host_decrypt &&
-		    (keyidx = hostap_rx_frame_decrypt(ieee, skb, crypt)) < 0)
-		{
-			printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth "
-			       "from " MAC_FMT "\n", dev->name,
-			       MAC_ARG(hdr->addr2));
-			/* TODO: could inform hostapd about this so that it
-			 * could send auth failure report */
-			goto rx_dropped;
-		}
-	#endif
-
-
 		if (ieee80211_rx_frame_mgmt(ieee, skb, rx_stats, type, stype))
 			goto rx_dropped;
 		else
 			goto rx_exit;
 	}
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_on_rx)
-	{
-		if(ieee->ext_patch_ieee80211_rx_on_rx(ieee, skb, rx_stats, type, stype)==0)
-		{
-			goto rx_exit;
-		}
-	}
-#endif
 
 	/* Data frame - extract src/dst addresses */
 	switch (fc & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
@@ -780,55 +599,10 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		break;
 	}
 
-#ifdef NOT_YET
-	if (hostap_rx_frame_wds(ieee, hdr, fc, &wds))
-		goto rx_dropped;
-	if (wds) {
-		skb->dev = dev = wds;
-		stats = hostap_get_stats(dev);
-	}
-
-	if (ieee->iw_mode == IW_MODE_MASTER && !wds &&
-	    (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == IEEE80211_FCTL_FROMDS &&
-	    ieee->stadev &&
-	    memcmp(hdr->addr2, ieee->assoc_ap_addr, ETH_ALEN) == 0) {
-		/* Frame from BSSID of the AP for which we are a client */
-		skb->dev = dev = ieee->stadev;
-		stats = hostap_get_stats(dev);
-		from_assoc_ap = 1;
-	}
-#endif
 
 	dev->last_rx = jiffies;
 
-#ifdef NOT_YET
-	if ((ieee->iw_mode == IW_MODE_MASTER ||
-	     ieee->iw_mode == IW_MODE_REPEAT) &&
-	    !from_assoc_ap) {
-		switch (hostap_handle_sta_rx(ieee, dev, skb, rx_stats,
-					     wds != NULL)) {
-		case AP_RX_CONTINUE_NOT_AUTHORIZED:
-			frame_authorized = 0;
-			break;
-		case AP_RX_CONTINUE:
-			frame_authorized = 1;
-			break;
-		case AP_RX_DROP:
-			goto rx_dropped;
-		case AP_RX_EXIT:
-			goto rx_exit;
-		}
-	}
-#endif
 
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_is_valid_framectl)
-	{
-		if(ieee->ext_patch_ieee80211_rx_is_valid_framectl(ieee, fc, type, stype)==0)
-			goto rx_dropped;
-	}
-	else
-#endif
 	/* Nullfunc frames may have PS-bit set, so they must be passed to
 	 * hostap_handle_sta_rx() before being dropped here. */
 	if (stype != IEEE80211_STYPE_DATA &&
@@ -857,7 +631,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	    (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0)
 		goto rx_dropped;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 
 	/* skb: hdr + (possibly fragmented) plaintext payload */
 	// PR: FIXME: hostap has additional conditions in the "if" below:
@@ -910,7 +684,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		/* this was the last fragment and the frame will be
 		 * delivered, so remove skb from fragment cache */
 		skb = frag_skb;
-		hdr = (struct ieee80211_hdr *) skb->data;
+		hdr = (struct ieee80211_hdr_4addr *)skb->data;
 		ieee80211_frag_cache_invalidate(ieee, hdr);
 	}
 
@@ -920,7 +694,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	    ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt))
 		goto rx_dropped;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
 	if (crypt && !(fc & IEEE80211_FCTL_WEP) && !ieee->open_wep) {
 		if (/*ieee->ieee802_1x &&*/
 		    ieee80211_is_eapol_frame(ieee, skb, hdrlen)) {
@@ -970,47 +744,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	payload = skb->data + hdrlen;
 	ethertype = (payload[6] << 8) | payload[7];
 
-#ifdef NOT_YET
-	/* If IEEE 802.1X is used, check whether the port is authorized to send
-	 * the received frame. */
-	if (ieee->ieee802_1x && ieee->iw_mode == IW_MODE_MASTER) {
-		if (ethertype == ETH_P_PAE) {
-			printk(KERN_DEBUG "%s: RX: IEEE 802.1X frame\n",
-			       dev->name);
-			if (ieee->hostapd && ieee->apdev) {
-				/* Send IEEE 802.1X frames to the user
-				 * space daemon for processing */
-				prism2_rx_80211(ieee->apdev, skb, rx_stats,
-						PRISM2_RX_MGMT);
-				ieee->apdevstats.rx_packets++;
-				ieee->apdevstats.rx_bytes += skb->len;
-				goto rx_exit;
-			}
-		} else if (!frame_authorized) {
-			printk(KERN_DEBUG "%s: dropped frame from "
-			       "unauthorized port (IEEE 802.1X): "
-			       "ethertype=0x%04x\n",
-			       dev->name, ethertype);
-			goto rx_dropped;
-		}
-	}
-#endif
-
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_process_dataframe)
-	{
-	//Added for mesh rx interrupt.
-		//spin_lock_irqsave(&ieee->lock,flags);
-		status = ieee->ext_patch_ieee80211_rx_process_dataframe(ieee, skb, rx_stats);
-		//spin_unlock_irqrestore(&ieee->lock,flags);
-
-		if(status)
-//	if(ieee->ext_patch_ieee80211_rx_process_dataframe(ieee, skb, rx_stats))
-			goto rx_exit;
-		else
-			goto rx_dropped;
-	}
-#endif
 
 	/* convert hdr + possible LLC headers into Ethernet header */
 	if (skb->len - hdrlen >= 8 &&
@@ -1032,51 +765,10 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
 	}
 
-#ifdef NOT_YET
-	if (wds && ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
-		    IEEE80211_FCTL_TODS) &&
-	    skb->len >= ETH_HLEN + ETH_ALEN) {
-		/* Non-standard frame: get addr4 from its bogus location after
-		 * the payload */
-		memcpy(skb->data + ETH_ALEN,
-		       skb->data + skb->len - ETH_ALEN, ETH_ALEN);
-		skb_trim(skb, skb->len - ETH_ALEN);
-	}
-#endif
 
 	stats->rx_packets++;
 	stats->rx_bytes += skb->len;
 
-#ifdef NOT_YET
-	if (ieee->iw_mode == IW_MODE_MASTER && !wds &&
-	    ieee->ap->bridge_packets) {
-		if (dst[0] & 0x01) {
-			/* copy multicast frame both to the higher layers and
-			 * to the wireless media */
-			ieee->ap->bridged_multicast++;
-			skb2 = skb_clone(skb, GFP_ATOMIC);
-			if (skb2 == NULL)
-				printk(KERN_DEBUG "%s: skb_clone failed for "
-				       "multicast frame\n", dev->name);
-		} else if (hostap_is_sta_assoc(ieee->ap, dst)) {
-			/* send frame directly to the associated STA using
-			 * wireless media and not passing to higher layers */
-			ieee->ap->bridged_unicast++;
-			skb2 = skb;
-			skb = NULL;
-		}
-	}
-
-	if (skb2 != NULL) {
-		/* send to wireless media */
-		skb2->protocol = __constant_htons(ETH_P_802_3);
-		skb2->mac.raw = skb2->nh.raw = skb2->data;
-		/* skb2->nh.raw = skb2->data + ETH_HLEN; */
-		skb2->dev = dev;
-		dev_queue_xmit(skb2);
-	}
-
-#endif
 	if (skb) {
 		skb->protocol = eth_type_trans(skb, dev);
 		memset(skb->cb, 0, sizeof(skb->cb));
@@ -1087,10 +779,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	}
 
  rx_exit:
-#ifdef NOT_YET
-	if (sta)
-		hostap_handle_sta_release(sta);
-#endif
 	return 1;
 
  rx_dropped:
@@ -1102,41 +790,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	return 0;
 }
 
-#ifdef _RTL8187_EXT_PATCH_
-int ieee_ext_skb_p80211_to_ether(struct sk_buff *skb, int hdrlen, u8 *dst, u8 *src)
-{
-	u8 *payload;
-	u16 ethertype;
-
-	/* skb: hdr + (possible reassembled) full plaintext payload */
-	payload = skb->data + hdrlen;
-	ethertype = (payload[6] << 8) | payload[7];
-
-	/* convert hdr + possible LLC headers into Ethernet header */
-	if (skb->len - hdrlen >= 8 &&
-	    ((memcmp(payload, rfc1042_header, SNAP_SIZE) == 0 &&
-	      ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
-	     memcmp(payload, bridge_tunnel_header, SNAP_SIZE) == 0)) {
-		/* remove RFC1042 or Bridge-Tunnel encapsulation and
-		 * replace EtherType */
-		skb_pull(skb, hdrlen + SNAP_SIZE);
-		memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN);
-		memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
-	} else {
-		u16 len;
-		/* Leave Ethernet header part of hdr and full payload */
-		skb_pull(skb, hdrlen);
-		len = htons(skb->len);
-		memcpy(skb_push(skb, 2), &len, 2);
-		memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN);
-		memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
-	}
-
-	return 1;
-}
-#endif // _RTL8187_EXT_PATCH_
-
-
 #define MGMT_FRAME_FIXED_PART_LENGTH		0x24
 
 static inline int ieee80211_is_ofdm_rate(u8 rate)
@@ -1211,7 +864,6 @@ static inline int ieee80211_SignalStrengthTranslate(
 	return RetSS;
 }
 
-#ifdef ENABLE_DOT11D
 static inline void ieee80211_extract_country_ie(
 	struct ieee80211_device *ieee,
 	struct ieee80211_info_element *info_element,
@@ -1219,15 +871,6 @@ static inline void ieee80211_extract_country_ie(
 	u8 * addr2
 )
 {
-#if 0
-	u32 i = 0;
-	u8 * p = (u8*)info_element->data;
-	printk("-----------------------\n");
-	printk("%s Country IE:", network->ssid);
-	for(i=0; i<info_element->len; i++)
-		printk("\t%2.2x", *(p+i));
-	printk("\n-----------------------\n");
-#endif
 	if(IS_DOT11D_ENABLE(ieee))
 	{
 		if(info_element->len!= 0)
@@ -1253,7 +896,6 @@ static inline void ieee80211_extract_country_ie(
 	}
 
 }
-#endif
 
 int
 ieee80211_TranslateToDbm(
@@ -1302,13 +944,9 @@ inline int ieee80211_network_init(
 //by amy 080312
 	network->HighestOperaRate = 0;
 //by amy 080312
-#ifdef THOMAS_TURBO
 	network->Turbo_Enable = 0;
-#endif
-#ifdef ENABLE_DOT11D
 	network->CountryIeLen = 0;
 	memset(network->CountryIeBuf, 0, MAX_IE_LEN);
-#endif
 
 	if (stats->freq == IEEE80211_52GHZ_BAND) {
 		/* for A band (No DS info) */
@@ -1424,11 +1062,8 @@ inline int ieee80211_network_init(
 
 			if(ieee->state != IEEE80211_LINKED)
 				break;
-#if 0
-			network->last_dtim_sta_time[0] = stats->mac_time[0];
-#else
+
 			network->last_dtim_sta_time[0] = jiffies;
-#endif
 			network->last_dtim_sta_time[1] = stats->mac_time[1];
 
 			network->dtim_data = IEEE80211_DTIM_VALID;
@@ -1483,7 +1118,6 @@ inline int ieee80211_network_init(
 				       network->wpa_ie_len);
 			}
 
-#ifdef THOMAS_TURBO
 			if (info_element->len == 7 &&
 			    info_element->data[0] == 0x00 &&
 			    info_element->data[1] == 0xe0 &&
@@ -1492,7 +1126,6 @@ inline int ieee80211_network_init(
 			    info_element->data[4] == 0x02) {
 				network->Turbo_Enable = 1;
 			}
-#endif
 			if (1 == stats->nic_type) {//nic 87
 				break;
 			}
@@ -1533,14 +1166,12 @@ inline int ieee80211_network_init(
 			memcpy(network->rsn_ie, info_element,
 			       network->rsn_ie_len);
 			break;
-#ifdef ENABLE_DOT11D
 		case MFIE_TYPE_COUNTRY:
 			IEEE80211_DEBUG_SCAN("MFIE_TYPE_COUNTRY: %d bytes\n",
 					     info_element->len);
 //			printk("=====>Receive <%s> Country IE\n",network->ssid);
 			ieee80211_extract_country_ie(ieee, info_element, network, beacon->header.addr2);
 			break;
-#endif
 		default:
 			IEEE80211_DEBUG_SCAN("unsupported IE %d\n",
 					     info_element->id);
@@ -1576,9 +1207,7 @@ inline int ieee80211_network_init(
 
 	if (ieee80211_is_empty_essid(network->ssid, network->ssid_len))
 		network->flags |= NETWORK_EMPTY_ESSID;
-#if 0
-	stats->signal = ieee80211_SignalStrengthTranslate(stats->signal);
-#endif
+
 	stats->signal = ieee80211_TranslateToDbm(stats->signalstrength);
 	//stats->noise = stats->signal - stats->noise;
 	stats->noise = ieee80211_TranslateToDbm(100 - stats->signalstrength) - 25;
@@ -1688,13 +1317,9 @@ inline void update_network(struct ieee80211_network *dst,
 	dst->QoS_Enable = 1;//for Rtl8187 simulation
 #endif
 	dst->SignalStrength = src->SignalStrength;
-#ifdef THOMAS_TURBO
 	dst->Turbo_Enable = src->Turbo_Enable;
-#endif
-#ifdef ENABLE_DOT11D
 	dst->CountryIeLen = src->CountryIeLen;
 	memcpy(dst->CountryIeBuf, src->CountryIeBuf, src->CountryIeLen);
-#endif
 }
 
 
@@ -1715,13 +1340,6 @@ inline void ieee80211_process_probe_response(
 	u8 is_beacon = (WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == IEEE80211_STYPE_BEACON)? 1:0;  //YJ,add,080819,for hidden ap
 
 	memset(&network, 0, sizeof(struct ieee80211_network));
-//rz
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_process_probe_response_1) {
-		ieee->ext_patch_ieee80211_process_probe_response_1(ieee, beacon, stats);
-		return;
-	}
-#endif
 
 	IEEE80211_DEBUG_SCAN(
 		"'%s' (" MAC_FMT "): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n",
@@ -1743,21 +1361,7 @@ inline void ieee80211_process_probe_response(
 		(beacon->capability & (1<<0x2)) ? '1' : '0',
 		(beacon->capability & (1<<0x1)) ? '1' : '0',
 		(beacon->capability & (1<<0x0)) ? '1' : '0');
-#if 0
-	if(strcmp(escape_essid(beacon->info_element.data, beacon->info_element.len), "rtl_softap") == 0)
-	{
-		if(WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == IEEE80211_STYPE_BEACON)
-		{
-			u32 i = 0, len = stats->len;
-			u8 * p = (u8*)beacon;
-			printk("-----------------------\n");
-			printk("rtl_softap Beacon:");
-			for(i=0; i<len; i++)
-				printk("\t%2.2x", *(p+i));
-			printk("\n-----------------------\n");
-		}
-	}
-#endif
+
 	if (ieee80211_network_init(ieee, beacon, &network, stats)) {
 		IEEE80211_DEBUG_SCAN("Dropped '%s' (" MAC_FMT ") via %s.\n",
 				     escape_essid(info_element->data,
@@ -1769,7 +1373,6 @@ inline void ieee80211_process_probe_response(
 		return;
 	}
 
-#ifdef ENABLE_DOT11D
 	// For Asus EeePc request,
 	// (1) if wireless adapter receive get any 802.11d country code in AP beacon,
 	//	   wireless adapter should follow the country code.
@@ -1823,7 +1426,6 @@ inline void ieee80211_process_probe_response(
 			}
 		}
 	}
-#endif
 	/* The network parsed correctly -- so now we scan our known networks
 	 * to see if we can find it in our list.
 	 *
@@ -1886,9 +1488,6 @@ inline void ieee80211_process_probe_response(
 				     "PROBE RESPONSE" : "BEACON");
 #endif
 
-#ifdef _RTL8187_EXT_PATCH_
-	network.ext_entry = target->ext_entry;
-#endif
 		memcpy(target, &network, sizeof(*target));
 		list_add_tail(&target->list, &ieee->network_list);
 		if(ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE)
@@ -1926,7 +1525,7 @@ inline void ieee80211_process_probe_response(
 }
 
 void ieee80211_rx_mgt(struct ieee80211_device *ieee,
-		      struct ieee80211_hdr *header,
+		      struct ieee80211_hdr_4addr *header,
 		      struct ieee80211_rx_stats *stats)
 {
 	switch (WLAN_FC_GET_STYPE(header->frame_ctl)) {
@@ -1946,26 +1545,5 @@ void ieee80211_rx_mgt(struct ieee80211_device *ieee,
 		ieee80211_process_probe_response(
 			ieee, (struct ieee80211_probe_response *)header, stats);
 		break;
-//rz
-#ifdef _RTL8187_EXT_PATCH_
-	case IEEE80211_STYPE_PROBE_REQ:
-		IEEE80211_DEBUG_MGMT("received PROBE REQUEST (%d)\n",
-				     WLAN_FC_GET_STYPE(header->frame_ctl));
-		IEEE80211_DEBUG_SCAN("Probe request\n");
-		///
-		if( ieee->iw_mode == ieee->iw_ext_mode && ieee->ext_patch_ieee80211_rx_mgt_on_probe_req )
-			ieee->ext_patch_ieee80211_rx_mgt_on_probe_req( ieee, (struct ieee80211_probe_request *)header, stats);
-		break;
-#endif // _RTL8187_EXT_PATCH_
-
 	}
 }
-
-#if 0
-EXPORT_SYMBOL(ieee80211_rx_mgt);
-EXPORT_SYMBOL(ieee80211_rx);
-EXPORT_SYMBOL(ieee80211_network_init);
-#ifdef _RTL8187_EXT_PATCH_
-EXPORT_SYMBOL(ieee_ext_skb_p80211_to_ether);
-#endif
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
index 80f9cc7137c..59b2ab48cdc 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
@@ -21,9 +21,7 @@
 #include <linux/version.h>
 #include <asm/uaccess.h>
 
-#ifdef ENABLE_DOT11D
 #include "dot11d.h"
-#endif
 u8 rsn_authen_cipher_suite[16][4] = {
 	{0x00,0x0F,0xAC,0x00}, //Use group key, //Reserved
 	{0x00,0x0F,0xAC,0x01}, //WEP-40         //RSNA default
@@ -129,7 +127,6 @@ void ieee80211_WMM_Info(struct ieee80211_device *ieee, u8 **tag_p) {
 	*tag_p = tag;
 }
 
-#ifdef THOMAS_TURBO
 void ieee80211_TURBO_Info(struct ieee80211_device *ieee, u8 **tag_p) {
 	u8 *tag = *tag_p;
 
@@ -146,7 +143,6 @@ void ieee80211_TURBO_Info(struct ieee80211_device *ieee, u8 **tag_p) {
 	*tag_p = tag;
 	printk(KERN_ALERT "This is enable turbo mode IE process\n");
 }
-#endif
 
 void enqueue_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb)
 {
@@ -325,27 +321,12 @@ inline struct sk_buff *ieee80211_probe_req(struct ieee80211_device *ieee)
 	struct sk_buff *skb;
 	struct ieee80211_probe_request *req;
 
-#ifdef _RTL8187_EXT_PATCH_
-	short extMore = 0;
-	if(ieee->ext_patch_ieee80211_probe_req_1)
-		extMore = ieee->ext_patch_ieee80211_probe_req_1(ieee);
-#endif
-
 	len = ieee->current_network.ssid_len;
 
 	rate_len = ieee80211_MFIE_rate_len(ieee);
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(!extMore)
-#endif
 	skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) +
 			    2 + len + rate_len);
-#ifdef _RTL8187_EXT_PATCH_
-	else
-		skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) +
-			    2 + len + rate_len+128); // MESHID + CAP
-#endif
-
 	if (!skb)
 		return NULL;
 
@@ -366,24 +347,13 @@ inline struct sk_buff *ieee80211_probe_req(struct ieee80211_device *ieee)
 	ieee80211_MFIE_Brate(ieee,&tag);
 	ieee80211_MFIE_Grate(ieee,&tag);
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(extMore)
-		ieee->ext_patch_ieee80211_probe_req_2(ieee, skb, tag);
-#endif
 	return skb;
 }
 
 struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee);
 
-//#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
-//void ext_ieee80211_send_beacon_wq(struct work_struct *work)
-//{
-//	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, ext_send_beacon_wq);
-//#else
 void ext_ieee80211_send_beacon_wq(struct ieee80211_device *ieee)
 {
-//#endif
-
 	struct sk_buff *skb;
 
 	//unsigned long flags;
@@ -443,79 +413,10 @@ void ieee80211_send_beacon_cb(unsigned long _ieee)
 	spin_unlock_irqrestore(&ieee->beacon_lock, flags);
 }
 
-#ifdef _RTL8187_EXT_PATCH_
-
-inline struct sk_buff *ieee80211_probe_req_with_SSID(struct ieee80211_device *ieee, char *ssid, int len_ssid)
-{
-	unsigned int len,rate_len;
-	u8 *tag;
-	struct sk_buff *skb;
-	struct ieee80211_probe_request *req;
-
-#ifdef _RTL8187_EXT_PATCH_
-	short extMore = 0;
-	if(ieee->ext_patch_ieee80211_probe_req_1)
-		extMore = ieee->ext_patch_ieee80211_probe_req_1(ieee);
-#endif
-
-	len = len_ssid;
-
-	rate_len = ieee80211_MFIE_rate_len(ieee);
-
-#ifdef _RTL8187_EXT_PATCH_
-	if(!extMore)
-#endif
-	skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) +
-			    2 + len + rate_len);
-#ifdef _RTL8187_EXT_PATCH_
-	else
-		skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) +
-			    2 + len + rate_len+128); // MESHID + CAP
-#endif
-
-	if (!skb)
-		return NULL;
-
-	req = (struct ieee80211_probe_request *) skb_put(skb,sizeof(struct ieee80211_probe_request));
-	req->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
-	req->header.duration_id = 0; //FIXME: is this OK ?
-
-	memset(req->header.addr1, 0xff, ETH_ALEN);
-	memcpy(req->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
-	memset(req->header.addr3, 0xff, ETH_ALEN);
-
-	tag = (u8 *) skb_put(skb,len+2+rate_len);
-
-	*tag++ = MFIE_TYPE_SSID;
-	*tag++ = len;
-	if(len)
-	{
-		memcpy(tag, ssid, len);
-		tag += len;
-	}
-
-	ieee80211_MFIE_Brate(ieee,&tag);
-	ieee80211_MFIE_Grate(ieee,&tag);
-
-#ifdef _RTL8187_EXT_PATCH_
-	if(extMore)
-		ieee->ext_patch_ieee80211_probe_req_2(ieee, skb, tag);
-#endif
-	return skb;
-}
-
-#endif // _RTL8187_EXT_PATCH_
-
-
 void ieee80211_send_probe(struct ieee80211_device *ieee)
 {
 	struct sk_buff *skb;
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-		skb = ieee80211_probe_req_with_SSID(ieee, NULL, 0);
-	else
-#endif
 	skb = ieee80211_probe_req(ieee);
 	if (skb){
 		softmac_mgmt_xmit(skb, ieee);
@@ -538,13 +439,10 @@ void ieee80211_send_probe_requests(struct ieee80211_device *ieee)
 void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 {
 	short ch = 0;
-#ifdef ENABLE_DOT11D
 	u8 channel_map[MAX_CHANNEL_NUMBER+1];
 	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
-#endif
 	down(&ieee->scan_sem);
 //	printk("==================> Sync scan\n");
-//	dump_chnl_map(channel_map);
 
 	while(1)
 	{
@@ -554,11 +452,7 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 			if (ch > MAX_CHANNEL_NUMBER)
 				goto out; /* scan completed */
 
-#ifdef ENABLE_DOT11D
 		}while(!channel_map[ch]);
-#else
-		}while(!ieee->channel_map[ch]);
-#endif
 		/* this fuction can be called in two situations
 		 * 1- We have switched to ad-hoc mode and we are
 		 *    performing a complete syncro scan before conclude
@@ -583,9 +477,7 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 
 		ieee->set_chan(ieee->dev, ch);
 //		printk("=====>channel=%d   ",ch);
-#ifdef ENABLE_DOT11D
 		if(channel_map[ch] == 1)
-#endif
 		{
 //			printk("====send probe request\n");
 			ieee80211_send_probe_requests(ieee);
@@ -603,20 +495,16 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 out:
 	ieee->sync_scan_hurryup = 0;
 	up(&ieee->scan_sem);
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		DOT11D_ScanComplete(ieee);
-#endif
 }
 
 void ieee80211_softmac_ips_scan_syncro(struct ieee80211_device *ieee)
 {
 	int ch;
         unsigned int watch_dog = 0;
-#ifdef ENABLE_DOT11D
 	u8 channel_map[MAX_CHANNEL_NUMBER+1];
 	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
-#endif
         down(&ieee->scan_sem);
 	ch = ieee->current_network.channel;
 //      	if(ieee->sync_scan_hurryup)
@@ -650,16 +538,12 @@ void ieee80211_softmac_ips_scan_syncro(struct ieee80211_device *ieee)
 		{
 			goto out;
 		}
-#ifdef ENABLE_DOT11D
 		if(channel_map[ieee->current_network.channel] > 0)
-#endif
 		{
 			ieee->set_chan(ieee->dev, ieee->current_network.channel);
 //			printk("======>channel=%d  ",ieee->current_network.channel);
 		}
-#ifdef ENABLE_DOT11D
 		if(channel_map[ieee->current_network.channel] == 1)
-#endif
 		{
 //			printk("====send probe request\n");
 			ieee80211_send_probe_requests(ieee);
@@ -678,11 +562,7 @@ void ieee80211_softmac_ips_scan_syncro(struct ieee80211_device *ieee)
 				goto out; /* scan completed */
 
 			ieee->current_network.channel = (ieee->current_network.channel + 1)%MAX_CHANNEL_NUMBER;
-#ifdef ENABLE_DOT11D
 		}while(!channel_map[ieee->current_network.channel]);
-#else
-		}while(!ieee->channel_map[ieee->current_network.channel]);
-#endif
         }
 out:
 	//ieee->sync_scan_hurryup = 0;
@@ -690,46 +570,17 @@ out:
    	//ieee->current_network.channel = ch;
 	ieee->actscanning = false;
 	up(&ieee->scan_sem);
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		DOT11D_ScanComplete(ieee);
-#endif
 }
 
-
-#if 0
-/* called both by wq with ieee->lock held */
-void ieee80211_softmac_scan(struct ieee80211_device *ieee)
-{
-	short watchdog = 0;
-
-	do{
-		ieee->current_network.channel =
-			(ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER;
-		if (watchdog++ > MAX_CHANNEL_NUMBER)
-				return; /* no good chans */
-
-	}while(!ieee->channel_map[ieee->current_network.channel]);
-
-
-	schedule_work(&ieee->softmac_scan_wq);
-}
-#endif
-#ifdef ENABLE_IPS
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_softmac_scan_wq(struct work_struct *work)
 {
 	struct delayed_work *dwork = to_delayed_work(work);
 	struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, softmac_scan_wq);
-#else
-void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
 	static short watchdog = 0;
-#ifdef ENABLE_DOT11D
 	u8 channel_map[MAX_CHANNEL_NUMBER+1];
 	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
-#endif
 //	printk("ieee80211_softmac_scan_wq ENABLE_IPS\n");
 //	printk("in %s\n",__func__);
 	down(&ieee->scan_sem);
@@ -740,11 +591,7 @@ void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
 		if (watchdog++ > MAX_CHANNEL_NUMBER)
 				goto out; /* no good chans */
 
-#ifdef ENABLE_DOT11D
  	}while(!channel_map[ieee->current_network.channel]);
-#else
- 	}while(!ieee->channel_map[ieee->current_network.channel]);
-#endif
 
 	//printk("current_network.channel:%d\n", ieee->current_network.channel);
 	if (ieee->scanning == 0 )
@@ -753,9 +600,7 @@ void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
 		goto out;
 	}
 	ieee->set_chan(ieee->dev, ieee->current_network.channel);
-#ifdef ENABLE_DOT11D
 	if(channel_map[ieee->current_network.channel] == 1)
-#endif
 		ieee80211_send_probe_requests(ieee);
 
 	queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, IEEE80211_SOFTMAC_SCAN_TIME);
@@ -767,77 +612,10 @@ out:
 	ieee->scanning = 0;
 	up(&ieee->scan_sem);
 
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		DOT11D_ScanComplete(ieee);
-#endif
 	return;
 }
-#else
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
-void ieee80211_softmac_scan_wq(struct work_struct *work)
-{
-	struct delayed_work *dwork = to_delayed_work(work);
-        struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, softmac_scan_wq);
-#else
-void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
-
-        short watchdog = 0;
-#ifdef ENABLE_DOT11D
-	u8 channel_map[MAX_CHANNEL_NUMBER+1];
-	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
-#endif
-//      printk("enter scan wq,watchdog is %d\n",watchdog);
-        down(&ieee->scan_sem);
-
-        do{
-                ieee->current_network.channel =
-                        (ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER;
-                if (watchdog++ > MAX_CHANNEL_NUMBER)
-                                goto out; /* no good chans */
-
-#ifdef ENABLE_DOT11D
-        }while(!channel_map[ieee->current_network.channel]);
-#else
-        }while(!ieee->channel_map[ieee->current_network.channel]);
-#endif
-
-//      printk("current_network.channel:%d\n", ieee->current_network.channel);
-        if (ieee->scanning == 0 )
-        {
-                printk("error out, scanning = 0\n");
-                goto out;
-        }
-        ieee->set_chan(ieee->dev, ieee->current_network.channel);
-#ifdef ENABLE_DOT11D
-	if(channel_map[ieee->current_network.channel] == 1)
-#endif
-		ieee80211_send_probe_requests(ieee);
-
-	queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, IEEE80211_SOFTMAC_SCAN_TIME);
-out:
-	up(&ieee->scan_sem);
-#ifdef ENABLE_DOT11D
-	if(IS_DOT11D_ENABLE(ieee))
-		DOT11D_ScanComplete(ieee);
-#endif
-}
-
-#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-void ieee80211_softmac_scan_cb(unsigned long _dev)
-{
-	unsigned long flags;
-	struct ieee80211_device *ieee = (struct ieee80211_device *)_dev;
-
-	spin_lock_irqsave(&ieee->lock, flags);
-	ieee80211_softmac_scan(ieee);
-	spin_unlock_irqrestore(&ieee->lock, flags);
-}
-#endif
-
 
 void ieee80211_beacons_start(struct ieee80211_device *ieee)
 {
@@ -913,7 +691,6 @@ void ieee80211_stop_scan(struct ieee80211_device *ieee)
 /* called with ieee->lock held */
 void ieee80211_start_scan(struct ieee80211_device *ieee)
 {
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee) )
 	{
 		if(IS_COUNTRY_IE_VALID(ieee))
@@ -921,7 +698,6 @@ void ieee80211_start_scan(struct ieee80211_device *ieee)
 			RESET_CIE_WATCHDOG(ieee);
 		}
 	}
-#endif
 	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN){
 		if (ieee->scanning == 0)
 		{
@@ -941,7 +717,6 @@ void ieee80211_start_scan(struct ieee80211_device *ieee)
 /* called with wx_sem held */
 void ieee80211_start_scan_syncro(struct ieee80211_device *ieee)
 {
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee) )
 	{
 		if(IS_COUNTRY_IE_VALID(ieee))
@@ -949,7 +724,6 @@ void ieee80211_start_scan_syncro(struct ieee80211_device *ieee)
 			RESET_CIE_WATCHDOG(ieee);
 		}
 	}
-#endif
 	ieee->sync_scan_hurryup = 0;
 
 	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN)
@@ -1110,138 +884,6 @@ static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d
 	skb->dev = ieee->dev;
 	return skb;
 }
-#ifdef _RTL8187_EXT_PATCH_
-struct sk_buff* ieee80211_ext_probe_resp_by_net(struct ieee80211_device *ieee, u8 *dest, struct ieee80211_network *net)
-{
-	u8 *tag;
-	int beacon_size;
-	struct ieee80211_probe_response *beacon_buf;
-	struct sk_buff *skb;
-	int encrypt;
-	int atim_len,erp_len;
-	struct ieee80211_crypt_data* crypt;
-	u8 broadcast_addr[] = {0xff,0xff,0xff,0xff,0xff,0xff};
-	int wpa_ie_len = ieee->wpa_ie_len;
-	char *ssid = net->ssid;
-	int ssid_len = net->ssid_len;
-
-	int rate_len = ieee->current_network.rates_len+2;
-	int rate_ex_len = ieee->current_network.rates_ex_len;
-	if(rate_ex_len > 0) rate_ex_len+=2;
-
-	if( ieee->meshScanMode&4)
-		ieee->current_network.channel = ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel(ieee);
-	if( ieee->meshScanMode&6)
-	{
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-		queue_work(ieee->wq, &ieee->ext_stop_scan_wq);
-#else
-		schedule_task(&ieee->ext_stop_scan_wq);
-#endif
-	}
-	if(ieee->current_network.capability & WLAN_CAPABILITY_IBSS) // use current_network here
-		atim_len = 4;
-	else
-		atim_len = 0;
-
-	if(ieee80211_is_54g(*net))
-		erp_len = 3;
-	else
-		erp_len = 0;
-
-	beacon_size = sizeof(struct ieee80211_probe_response)+
-		ssid_len
-		+3 //channel
-		+rate_len
-		+rate_ex_len
-		+atim_len
-		+erp_len;
-//b
-	skb = dev_alloc_skb(beacon_size+196);
-
-	if (!skb)
- 		return NULL;
-
-	beacon_buf = (struct ieee80211_probe_response*) skb_put(skb, beacon_size);
-
-	memcpy (beacon_buf->header.addr1, dest,ETH_ALEN);
-	memcpy (beacon_buf->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
-	memcpy (beacon_buf->header.addr3, ieee->current_network.bssid, ETH_ALEN);
-
-	beacon_buf->header.duration_id = 0; //FIXME
-
-	beacon_buf->beacon_interval =
-		cpu_to_le16(ieee->current_network.beacon_interval);  // use current_network here
-	beacon_buf->capability =
-		cpu_to_le16(ieee->current_network.capability & WLAN_CAPABILITY_IBSS);
-
-	if(ieee->short_slot && (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_SLOT))
-		cpu_to_le16((beacon_buf->capability |= WLAN_CAPABILITY_SHORT_SLOT));
-
-	crypt = ieee->crypt[ieee->tx_keyidx];
-
-	encrypt = ieee->host_encrypt && crypt && crypt->ops &&
-		((0 == strcmp(crypt->ops->name, "WEP"))||wpa_ie_len);
-
-	if (encrypt)
-		beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
-
-
-	beacon_buf->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_RESP);
-
-	beacon_buf->info_element.id = MFIE_TYPE_SSID;
-	beacon_buf->info_element.len = ssid_len;
-
-	tag = (u8*) beacon_buf->info_element.data;
-
-	// brocad cast / probe rsp
-	if(memcmp(dest, broadcast_addr, ETH_ALEN ))
-		memcpy(tag, ssid, ssid_len);
-	else
-		ssid_len=0;
-
-	tag += ssid_len;
-
-//get_bssrate_set(priv, _SUPPORTEDRATES_IE_, &pbssrate, &bssrate_len);
-//pbuf = set_ie(pbuf, _SUPPORTEDRATES_IE_, bssrate_len, pbssrate, &frlen);
-
-	*(tag++) = MFIE_TYPE_RATES;
-	*(tag++) = rate_len-2;
-	memcpy(tag,ieee->current_network.rates,rate_len-2);
-	tag+=rate_len-2;
-
-	*(tag++) = MFIE_TYPE_DS_SET;
-	*(tag++) = 1;
-	*(tag++) = ieee->current_network.channel;  // use current_network here
-
-
-	if(atim_len){
-		*(tag++) = MFIE_TYPE_IBSS_SET;
-		*(tag++) = 2;
-		*((u16*)(tag)) = cpu_to_le16(ieee->current_network.atim_window); // use current_network here
-		tag+=2;
-	}
-
-	if(erp_len){
-		*(tag++) = MFIE_TYPE_ERP;
-		*(tag++) = 1;
-		*(tag++) = 0;
-	}
-
-	if(rate_ex_len){
-		*(tag++) = MFIE_TYPE_RATES_EX;
-		*(tag++) = rate_ex_len-2;
-		memcpy(tag,ieee->current_network.rates_ex,rate_ex_len-2);
-		tag+=rate_ex_len-2;
-	}
-	if (wpa_ie_len)
-		memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len);
-
-	skb->dev = ieee->dev;
-	return skb;
-}
-#endif // _RTL8187_EXT_PATCH_
 
 struct sk_buff* ieee80211_assoc_resp(struct ieee80211_device *ieee, u8 *dest)
 {
@@ -1314,12 +956,7 @@ struct sk_buff* ieee80211_auth_resp(struct ieee80211_device *ieee,int status, u8
 	auth->transaction = cpu_to_le16(2);
 	auth->algorithm = cpu_to_le16(WLAN_AUTH_OPEN);
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-		memcpy(auth->header.addr3, dest, ETH_ALEN);
-#else
 	memcpy(auth->header.addr3, ieee->dev->dev_addr, ETH_ALEN);
-#endif
 	memcpy(auth->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
 	memcpy(auth->header.addr1, dest, ETH_ALEN);
 	auth->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_AUTH);
@@ -1412,9 +1049,7 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 #endif
 	unsigned int rate_len = ieee80211_MFIE_rate_len(ieee);
 	unsigned int wmm_info_len = beacon->QoS_Enable?9:0;
-#ifdef THOMAS_TURBO
 	unsigned int turbo_info_len = beacon->Turbo_Enable?9:0;
-#endif
 
 	u8  encry_proto = ieee->wpax_type_notify & 0xff;
 	//u8  pairwise_type = (ieee->wpax_type_notify >> 8) & 0xff;
@@ -1432,7 +1067,6 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 			wpa_len = 0;
 		}
 	}
-#ifdef THOMAS_TURBO
 	len = sizeof(struct ieee80211_assoc_request_frame)+
 		+ beacon->ssid_len//essid tagged val
 		+ rate_len//rates tagged val
@@ -1440,20 +1074,7 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 		+ rsn_len
 		+ wmm_info_len
 		+ turbo_info_len;
-#else
-	len = sizeof(struct ieee80211_assoc_request_frame)+
-		+ beacon->ssid_len//essid tagged val
-		+ rate_len//rates tagged val
-		+ wpa_len
-		+ rsn_len
-		+ wmm_info_len;
-#endif
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-		skb = dev_alloc_skb(len+256); // stanley
-	else
-#endif
 	skb = dev_alloc_skb(len);
 
 	if (!skb)
@@ -1479,11 +1100,6 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 	if(ieee->short_slot)
 		hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT);
 
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_association_req_1)
-		ieee->ext_patch_ieee80211_association_req_1(hdr);
-#endif
-
 	hdr->listen_interval = 0xa; //FIXME
 
 	hdr->info_element.id = MFIE_TYPE_SSID;
@@ -1499,221 +1115,18 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 
 	//add rsn==0 condition for ap's mix security mode(wpa+wpa2), john2007.8.9
 	//choose AES encryption as default algorithm while using mixed mode
-#if 0
-	if(rsn_len == 0){
-
-		tag = skb_put(skb,wpa_len);
-
-		if(wpa_len) {
 
-
-		  //{add by david. 2006.8.31
-		  //fix linksys compatibility bug
-		  //}
-		  if(wpa_len > 24) {//22+2, mean include the capability
-			beacon->wpa_ie[wpa_len - 2] = 0;
-		  }
-		//multicast cipher OUI
-                  if(  beacon->wpa_ie[11]==0x2      ){ //0x0050f202 is the oui of tkip
-                  ieee->broadcast_key_type = KEY_TYPE_TKIP;
-                }
-                  else if(  beacon->wpa_ie[11]==0x4      ){//0x0050f204 is the oui of ccmp
-                  ieee->broadcast_key_type = KEY_TYPE_CCMP;
-                }
- 		//unicast cipher OUI
-		  if(	beacon->wpa_ie[14]==0
-			&& beacon->wpa_ie[15]==0x50
-                        && beacon->wpa_ie[16]==0xf2
-                        && beacon->wpa_ie[17]==0x2  	){ //0x0050f202 is the oui of tkip
-                  ieee->pairwise_key_type = KEY_TYPE_TKIP;
-		}
-
-                  else if(   beacon->wpa_ie[14]==0
-                        && beacon->wpa_ie[15]==0x50
-                        && beacon->wpa_ie[16]==0xf2
-                        && beacon->wpa_ie[17]==0x4      ){//0x0050f204 is the oui of ccmp
-                  ieee->pairwise_key_type = KEY_TYPE_CCMP;
-		}
-		//indicate the wpa_ie content to WPA_SUPPLICANT
-		buff = kmalloc(IW_CUSTOM_MAX, GFP_ATOMIC);
-		memset(buff, 0, IW_CUSTOM_MAX);
-		p=buff;
-		p += sprintf(p, "ASSOCINFO(ReqIEs=");
-		for(i=0;i<wpa_len;i++){
-			p += sprintf(p, "%02x", beacon->wpa_ie[i]);
-		}
-		p += sprintf(p, ")");
-		memset(&wrqu, 0, sizeof(wrqu) );
-		wrqu.data.length = p - buff;
-
-		wireless_send_event(dev, IWEVCUSTOM, &wrqu, buff);
-		  memcpy(tag,beacon->wpa_ie,wpa_len);
-		}
-
-	}
-
-	if(rsn_len > 22) {
-
-	  					if(     beacon->rsn_ie[4]==0x0 &&
-                                beacon->rsn_ie[5]==0xf &&
-                                beacon->rsn_ie[6]==0xac){
-
-                                switch(beacon->rsn_ie[7]){
-                                        case 0x1:
-                                                ieee->broadcast_key_type = KEY_TYPE_WEP40;
-                                                break;
-                                        case 0x2:
-                                                ieee->broadcast_key_type = KEY_TYPE_TKIP;
-                                                break;
-                                        case 0x4:
-                                                ieee->broadcast_key_type = KEY_TYPE_CCMP;
-                                                break;
-                                        case 0x5:
-                                                ieee->broadcast_key_type = KEY_TYPE_WEP104;
-                                                break;
-                                        default:
-                                                printk("fault suite type in RSN broadcast key\n");
-                                                break;
-                                }
-                        }
-
-                        if(     beacon->rsn_ie[10]==0x0 &&
-                                beacon->rsn_ie[11]==0xf &&
-                                beacon->rsn_ie[12]==0xac){
-				if(beacon->rsn_ie[8]==1){//not mixed mode
-	                                switch(beacon->rsn_ie[13]){
-        	                                case 0x2:
-                	                                ieee->pairwise_key_type = KEY_TYPE_TKIP;
-                        	                        break;
-                                	        case 0x4:
-                                        	        ieee->pairwise_key_type = KEY_TYPE_CCMP;
-                                                	break;
-        	                                default:
-	                                                printk("fault suite type in RSN pairwise key\n");
-                	                                break;
-                                	}
-				}
-				else if(beacon->rsn_ie[8]==2){//mixed mode
-					ieee->pairwise_key_type = KEY_TYPE_CCMP;
-				}
-                        }
-
-
-
-		tag = skb_put(skb,22);
-		memcpy(tag,(beacon->rsn_ie + info_addr),8);
-		tag[1] =  20;
-		tag += 8;
-		info_addr += 8;
-
-		spin_lock_irqsave(&ieee->wpax_suitlist_lock,flags);
-		for (i = 0; i < 2; i++) {
-			tag[0] = 1;
-			tag[1] = 0;
-			tag += 2;
-			suite_count = beacon->rsn_ie[info_addr] + \
-				      (beacon->rsn_ie[info_addr + 1] << 8);
-			info_addr += 2;
-			if(1 == suite_count) {
-				memcpy(tag,(beacon->rsn_ie + info_addr),4);
-				info_addr += 4;
-			} else {
-				// if the wpax_type_notify has been set by the application,
-				// just use it, otherwise just use the default one.
-				if(ieee->wpax_type_set) {
-					suit_select = ((0 == i) ? pairwise_type:authen_type)&0x0f ;
-					memcpy(tag,rsn_authen_cipher_suite[suit_select],4);
-				} else {
-					//default set as ccmp, or none authentication
-					if(i == 0) {
-						memcpy(tag,rsn_authen_cipher_suite[4],4);
-					} else {
-						memcpy(tag,rsn_authen_cipher_suite[2],4);
-					}
-
-				}
-
-				info_addr += (suite_count * 4);
-			}
-			tag += 4;
-		}
-		spin_unlock_irqrestore(&ieee->wpax_suitlist_lock,flags);
-
-		tag[0] = 0;
-		tag[1] = beacon->rsn_ie[info_addr+1];
-
-	} else {
-		tag = skb_put(skb,rsn_len);
-		if(rsn_len) {
-
-
-			if( 	beacon->rsn_ie[4]==0x0 &&
-				beacon->rsn_ie[5]==0xf &&
-				beacon->rsn_ie[6]==0xac){
-				switch(beacon->rsn_ie[7]){
-					case 0x1:
-						ieee->broadcast_key_type = KEY_TYPE_WEP40;
-                                                break;
-					case 0x2:
-						ieee->broadcast_key_type = KEY_TYPE_TKIP;
-						break;
-					case 0x4:
-   	                                        ieee->broadcast_key_type = KEY_TYPE_CCMP;
-                                                break;
-                                        case 0x5:
-                                                ieee->broadcast_key_type = KEY_TYPE_WEP104;
-                                                break;
-					default:
-						printk("fault suite type in RSN broadcast key\n");
-						break;
-				}
-			}
-                        if(     beacon->rsn_ie[10]==0x0 &&
-                                beacon->rsn_ie[11]==0xf &&
-                                beacon->rsn_ie[12]==0xac){
-                                if(beacon->rsn_ie[8]==1){//not mixed mode
-                                        switch(beacon->rsn_ie[13]){
-                                                case 0x2:
-                                                        ieee->pairwise_key_type = KEY_TYPE_TKIP;
-                                                        break;
-                                                case 0x4:
-                                                        ieee->pairwise_key_type = KEY_TYPE_CCMP;
-                                                        break;
-                                                default:
-                                                        printk("fault suite type in RSN pairwise key\n");
-                                                        break;
-                                	}
-
-				}
-                                else if(beacon->rsn_ie[8]==2){//mixed mode
-                                        ieee->pairwise_key_type = KEY_TYPE_CCMP;
-                                }
-                        }
-
-
-			beacon->rsn_ie[rsn_len - 2] = 0;
-			memcpy(tag,beacon->rsn_ie,rsn_len);
-		}
-	}
-#else
 	tag = skb_put(skb,ieee->wpa_ie_len);
 	memcpy(tag,ieee->wpa_ie,ieee->wpa_ie_len);
-#endif
+
 	tag = skb_put(skb,wmm_info_len);
 	if(wmm_info_len) {
 	  ieee80211_WMM_Info(ieee, &tag);
 	}
-#ifdef THOMAS_TURBO
 	tag = skb_put(skb,turbo_info_len);
         if(turbo_info_len) {
                 ieee80211_TURBO_Info(ieee, &tag);
         }
-#endif
-
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_association_req_2)
-		ieee->ext_patch_ieee80211_association_req_2(ieee, beacon, skb);
-#endif
 
 	return skb;
 }
@@ -1761,13 +1174,6 @@ void ieee80211_associate_step1(struct ieee80211_device *ieee)
 	IEEE80211_DEBUG_MGMT("Stopping scan\n");
 	ieee->softmac_stats.tx_auth_rq++;
 	skb=ieee80211_authentication_req(beacon, ieee, 0);
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->iw_mode == ieee->iw_ext_mode )	{
-		if(skb)
-			softmac_mgmt_xmit(skb, ieee);
-		return;
-	}else
-#endif
 	if (!skb){
 
 		ieee80211_associate_abort(ieee);
@@ -1824,105 +1230,6 @@ void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int
 	kfree(challenge);
 }
 
-#ifdef _RTL8187_EXT_PATCH_
-
-// based on ieee80211_assoc_resp
-struct sk_buff* ieee80211_assoc_resp_by_net(struct ieee80211_device *ieee, u8 *dest, unsigned short status, struct ieee80211_network *pstat, int pkt_type)
-{
-	struct sk_buff *skb;
-	u8* tag;
-
-	struct ieee80211_crypt_data* crypt;
-	struct ieee80211_assoc_response_frame *assoc;
-	short encrypt;
-
-	unsigned int rate_len = ieee80211_MFIE_rate_len(ieee);
-	int len = sizeof(struct ieee80211_assoc_response_frame) + rate_len;
-
-	if(ieee->iw_mode == ieee->iw_ext_mode)
-		skb = dev_alloc_skb(len+256); // stanley
-	else
-		skb = dev_alloc_skb(len);
-
-	if (!skb)
-		return NULL;
-
-	assoc = (struct ieee80211_assoc_response_frame *)
-		skb_put(skb,sizeof(struct ieee80211_assoc_response_frame));
-
-	assoc->header.frame_ctl = cpu_to_le16(pkt_type);
-
-	memcpy(assoc->header.addr1, dest,ETH_ALEN);
-	memcpy(assoc->header.addr3, ieee->dev->dev_addr, ETH_ALEN);
-	memcpy(assoc->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
-	assoc->capability = cpu_to_le16(ieee->iw_mode == IW_MODE_MASTER ?
-		WLAN_CAPABILITY_BSS : WLAN_CAPABILITY_IBSS);
-
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_assoc_resp_by_net_1)
-		ieee->ext_patch_ieee80211_assoc_resp_by_net_1(assoc);
-
-	if(ieee->short_slot)
-		assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT);
-
-	if (ieee->host_encrypt)
-		crypt = ieee->crypt[ieee->tx_keyidx];
-	else crypt = NULL;
-
-	encrypt = ( crypt && crypt->ops);
-
-	if (encrypt)
-		assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
-
-	assoc->status = 0;
-	assoc->aid = cpu_to_le16(ieee->assoc_id);
-	if (ieee->assoc_id == 0x2007) ieee->assoc_id=0;
-	else ieee->assoc_id++;
-
-	assoc->info_element.id = 230; // Stanley, an unused id (just a hot fix)
-	assoc->info_element.len = 0;
-
-	tag = (u8*) skb_put(skb, rate_len);
-
-	ieee80211_MFIE_Brate(ieee, &tag);
-	ieee80211_MFIE_Grate(ieee, &tag);
-
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_assoc_resp_by_net_2)
-		ieee->ext_patch_ieee80211_assoc_resp_by_net_2(ieee, pstat, pkt_type, skb);
-
-	return skb;
-}
-
-// based on ieee80211_resp_to_assoc_rq
-void ieee80211_ext_issue_assoc_rsp(struct ieee80211_device *ieee, u8 *dest, unsigned short status, struct ieee80211_network *pstat, int pkt_type)
-{
-	struct sk_buff *buf = ieee80211_assoc_resp_by_net(ieee, dest, status, pstat, pkt_type);
-
-	if (buf)
-		softmac_mgmt_xmit(buf, ieee);
-}
-
-// based on ieee80211_associate_step2
-void ieee80211_ext_issue_assoc_req(struct ieee80211_device *ieee, struct ieee80211_network *pstat)
-{
-
-	struct sk_buff* skb;
-
-	// printk("@@@@@ ieee80211_ext_issue_assoc_req on channel: %d\n", ieee->current_network.channel);
-
-	ieee->softmac_stats.tx_ass_rq++;
-	skb=ieee80211_association_req(pstat, ieee);
-	if (skb)
-		softmac_mgmt_xmit(skb, ieee);
-}
-
-void ieee80211_ext_issue_disassoc(struct ieee80211_device *ieee, struct ieee80211_network *pstat, int reason, unsigned char extReason)
-{
-	// do nothing
-	// printk("@@@@@ ieee80211_ext_issue_disassoc\n");
-	return;
-}
-#endif // _RTL8187_EXT_PATCH_
-
 void ieee80211_associate_step2(struct ieee80211_device *ieee)
 {
 	struct sk_buff* skb;
@@ -1945,14 +1252,10 @@ void ieee80211_associate_step2(struct ieee80211_device *ieee)
 	}
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_associate_complete_wq(struct work_struct *work)
 {
 	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_complete_wq);
-#else
-void ieee80211_associate_complete_wq(struct ieee80211_device *ieee)
-{
-#endif
+
 	printk(KERN_INFO "Associated successfully\n");
 	if(ieee80211_is_54g(ieee->current_network) &&
 		(ieee->modulation & IEEE80211_OFDM_MODULATION)){
@@ -1984,14 +1287,10 @@ void ieee80211_associate_complete(struct ieee80211_device *ieee)
 	queue_work(ieee->wq, &ieee->associate_complete_wq);
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_associate_procedure_wq(struct work_struct *work)
 {
 	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_procedure_wq);
-#else
-void ieee80211_associate_procedure_wq(struct ieee80211_device *ieee)
-{
-#endif
+
 	ieee->sync_scan_hurryup = 1;
 	down(&ieee->wx_sem);
 
@@ -2006,55 +1305,6 @@ void ieee80211_associate_procedure_wq(struct ieee80211_device *ieee)
 
 	up(&ieee->wx_sem);
 }
-#ifdef _RTL8187_EXT_PATCH_
-// based on ieee80211_associate_procedure_wq
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
-void ieee80211_ext_stop_scan_wq(struct work_struct *work)
-{
-	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, ext_stop_scan_wq);
-#else
-void ieee80211_ext_stop_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
-	  if (ieee->scanning == 0)
-	{
-		if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel
-				&& ( ieee->current_network.channel == ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel(ieee) ) )
-		return;
-	}
-
-	ieee->sync_scan_hurryup = 1;
-
-	down(&ieee->wx_sem);
-
-	// printk("@@@@@@@@@@ ieee80211_ext_stop_scan_wq\n");
-	if (ieee->data_hard_stop)
-		ieee->data_hard_stop(ieee->dev);
-
-	ieee80211_stop_scan(ieee);
-
-	// set channel
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel)
-		ieee->set_chan(ieee->dev, ieee->ext_patch_ieee80211_ext_stop_scan_wq_set_channel(ieee));
-	else
-		ieee->set_chan(ieee->dev, ieee->current_network.channel);
-	//
-	up(&ieee->wx_sem);
-}
-
-
-void ieee80211_ext_send_11s_beacon(struct ieee80211_device *ieee)
-{
-	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-		queue_work(ieee->wq, &ieee->ext_send_beacon_wq);
-	#else
-		schedule_task(&ieee->ext_send_beacon_wq);
-	#endif
-
-}
-
-#endif // _RTL8187_EXT_PATCH_
 
 inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net)
 {
@@ -2324,12 +1574,6 @@ ieee80211_rx_assoc_rq(struct ieee80211_device *ieee, struct sk_buff *skb)
 	}
 
 	printk(KERN_INFO"New client associated: "MAC_FMT"\n", MAC_ARG(dest));
-	//FIXME
-	#if 0
-	spin_lock_irqsave(&ieee->lock,flags);
-	add_associate(ieee,dest);
-	spin_unlock_irqrestore(&ieee->lock,flags);
-	#endif
 }
 
 
@@ -2347,11 +1591,8 @@ void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, short pwr)
 
 short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h, u32 *time_l)
 {
-#if 0
-        int timeout = ieee->ps_timeout;
-#else
         int timeout = 0;
-#endif
+
 	u8 dtim;
 	/*if(ieee->ps == IEEE80211_PS_DISABLED ||
 		ieee->iw_mode != IW_MODE_INFRA ||
@@ -2382,13 +1623,7 @@ short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h, u32 *ti
 	if((ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE ) &&
 		(ieee->mgmt_queue_tail != ieee->mgmt_queue_head))
 		return 0;
-#if 0
-	if(time_l){
-		*time_l = ieee->current_network.last_dtim_sta_time[0]
-			+ (ieee->current_network.beacon_interval
-			* ieee->current_network.dtim_period) * 1000;
-	}
-#else
+
 	if(time_l){
 		*time_l = ieee->current_network.last_dtim_sta_time[0]
 			+ MSECS((ieee->current_network.beacon_interval));
@@ -2396,7 +1631,6 @@ short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h, u32 *ti
 			//printk("beacon_interval:%x, dtim_period:%x, totol to Msecs:%x, HZ:%x\n", ieee->current_network.beacon_interval, ieee->current_network.dtim_period, MSECS(((ieee->current_network.beacon_interval * ieee->current_network.dtim_period))), HZ);
 	}
 
-#endif
 	if(time_h){
 		*time_h = ieee->current_network.last_dtim_sta_time[1];
 		if(time_l && *time_l < ieee->current_network.last_dtim_sta_time[0])
@@ -2638,12 +1872,6 @@ associate_complete:
 					ieee80211_associate_abort(ieee);
 				}
 			}
-#ifdef _RTL8187_EXT_PATCH_
-			else if ((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_frame_softmac_on_assoc_rsp)
-			{
-					ieee->ext_patch_ieee80211_rx_frame_softmac_on_assoc_rsp(ieee, skb);
-			}
-#endif
 			break;
 
 		case IEEE80211_STYPE_ASSOC_REQ:
@@ -2653,21 +1881,10 @@ associate_complete:
 				ieee->iw_mode == IW_MODE_MASTER)
 
 				ieee80211_rx_assoc_rq(ieee, skb);
-#ifdef _RTL8187_EXT_PATCH_
-			else if ((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_frame_softmac_on_assoc_req)
-			{
-					ieee->ext_patch_ieee80211_rx_frame_softmac_on_assoc_req(ieee, skb);
-			}
-#endif
 			break;
 
 		case IEEE80211_STYPE_AUTH:
 
-#ifdef _RTL8187_EXT_PATCH_
-printk("IEEE80211_STYPE_AUTH\n");
-			if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_frame_softmac_on_auth)
-			if( ieee->ext_patch_ieee80211_rx_frame_softmac_on_auth(ieee, skb, rx_stats) );
-#endif
 			if (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE){
 				if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING &&
 				ieee->iw_mode == IW_MODE_INFRA){
@@ -2707,11 +1924,6 @@ printk("IEEE80211_STYPE_AUTH\n");
 
 		case IEEE80211_STYPE_DISASSOC:
 		case IEEE80211_STYPE_DEAUTH:
-#ifdef _RTL8187_EXT_PATCH_
-printk("IEEE80211_STYPE_DEAUTH\n");
-		if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_rx_frame_softmac_on_deauth)
-		if( ieee->ext_patch_ieee80211_rx_frame_softmac_on_deauth(ieee, skb, rx_stats) )	;
-#endif
 			/* FIXME for now repeat all the association procedure
 			* both for disassociation and deauthentication
 			*/
@@ -2764,41 +1976,9 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *
 
 	unsigned long flags;
 	int  i;
-#ifdef _RTL8187_EXT_PATCH_
-	int rate = ieee->rate;
-#endif
 
 	spin_lock_irqsave(&ieee->lock,flags);
-	#if 0
-	if(ieee->queue_stop){
-		IEEE80211DMESG("EE: IEEE hard_start_xmit invoked when kernel queue should be stopped");
-		netif_stop_queue(ieee->dev);
-		ieee->ieee_stats.swtxstop++;
-		//dev_kfree_skb_any(skb);
-		err = 1;
-		goto exit;
-	}
-
-	ieee->stats.tx_bytes+=skb->len;
-
-
-	txb=ieee80211_skb_to_txb(ieee,skb);
-
-
-	if(txb==NULL){
-		IEEE80211DMESG("WW: IEEE stack failed to provide txb");
-		//dev_kfree_skb_any(skb);
-		err = 1;
-		goto exit;
-	}
-	#endif
 
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_ieee80211_softmac_xmit_get_rate && txb->nr_frags)
-	{
-		rate = ieee->ext_patch_ieee80211_softmac_xmit_get_rate(ieee, txb->fragments[0]);
-	}
-#endif
 	/* called with 2nd parm 0, no tx mgmt lock required */
 	ieee80211_sta_wakeup(ieee,0);
 
@@ -2811,11 +1991,7 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *
 		}else{
 			ieee->softmac_data_hard_start_xmit(
 				txb->fragments[i],
-#ifdef _RTL8187_EXT_PATCH_
-				ieee->dev, rate);
-#else
 				ieee->dev,ieee->rate);
-#endif
 				//(i+1)<txb->nr_frags);
 			ieee->stats.tx_packets++;
 			ieee->stats.tx_bytes += txb->fragments[i]->len;
@@ -2977,15 +2153,11 @@ void ieee80211_start_monitor_mode(struct ieee80211_device *ieee)
 		netif_carrier_on(ieee->dev);
 	}
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void ieee80211_start_ibss_wq(struct work_struct *work)
 {
 	struct delayed_work *dwork = to_delayed_work(work);
 	struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, start_ibss_wq);
-#else
-void ieee80211_start_ibss_wq(struct ieee80211_device *ieee)
-{
-#endif
 
 	/* iwconfig mode ad-hoc will schedule this and return
 	 * on the other hand this will block further iwconfig SET
@@ -3007,10 +2179,8 @@ void ieee80211_start_ibss_wq(struct ieee80211_device *ieee)
 	/* check if we have this cell in our network list */
 	ieee80211_softmac_check_all_nets(ieee);
 
-#ifdef ENABLE_DOT11D
 	if(ieee->state == IEEE80211_NOLINK)
 		ieee->current_network.channel = 10;
-#endif
 	/* if not then the state is not linked. Maybe the user swithced to
 	 * ad-hoc mode just after being in monitor mode, or just after
 	 * being very few time in managed mode (so the card have had no
@@ -3099,7 +2269,6 @@ inline void ieee80211_start_ibss(struct ieee80211_device *ieee)
 void ieee80211_start_bss(struct ieee80211_device *ieee)
 {
 	unsigned long flags;
-#ifdef ENABLE_DOT11D
 	//
 	// Ref: 802.11d 11.1.3.3
 	// STA shall not start a BSS unless properly formed Beacon frame including a Country IE.
@@ -3111,7 +2280,6 @@ void ieee80211_start_bss(struct ieee80211_device *ieee)
 			return;
 		}
 	}
-#endif
 	/* check if we have already found the net we
 	 * are interested in (if any).
 	 * if not (we are disassociated and we are not
@@ -3150,24 +2318,17 @@ void ieee80211_disassociate(struct ieee80211_device *ieee)
 	if (ieee->data_hard_stop)
 			ieee->data_hard_stop(ieee->dev);
 
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		Dot11d_Reset(ieee);
-#endif
 	ieee->state = IEEE80211_NOLINK;
 	ieee->link_change(ieee->dev);
 	notify_wx_assoc_event(ieee);
 
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_associate_retry_wq(struct work_struct *work)
 {
 	struct delayed_work *dwork = to_delayed_work(work);
 	struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, associate_retry_wq);
-#else
-void ieee80211_associate_retry_wq(struct ieee80211_device *ieee)
-{
-#endif
 	unsigned long flags;
 	down(&ieee->wx_sem);
 	if(!ieee->proto_started)
@@ -3217,16 +2378,7 @@ struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee)
 	struct sk_buff *skb = NULL;
 	struct ieee80211_probe_response *b;
 
-//rz
-#ifdef _RTL8187_EXT_PATCH_
-	if((ieee->iw_mode == ieee->iw_ext_mode) && ieee->ext_patch_get_beacon_get_probersp )
-		skb = ieee->ext_patch_get_beacon_get_probersp(ieee, broadcast_addr, &(ieee->current_network));
-	else
-		skb = ieee80211_probe_resp(ieee, broadcast_addr);
-#else
 	skb = ieee80211_probe_resp(ieee, broadcast_addr);
-#endif
-//
 	if (!skb)
 		return NULL;
 
@@ -3273,17 +2425,6 @@ void ieee80211_stop_protocol(struct ieee80211_device *ieee)
 
 	ieee->proto_started = 0;
 
-#ifdef _RTL8187_EXT_PATCH_
-	if(ieee->ext_patch_ieee80211_stop_protocol)
-		ieee->ext_patch_ieee80211_stop_protocol(ieee);
-//if call queue_delayed_work,can call this,or do nothing..
-//edit by lawrence,20071118
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-//	cancel_delayed_work(&ieee->ext_stop_scan_wq);
-//	cancel_delayed_work(&ieee->ext_send_beacon_wq);
-#endif
-#endif // _RTL8187_EXT_PATCH_
-
 	ieee80211_stop_send_beacons(ieee);
 	if((ieee->iw_mode == IW_MODE_INFRA)&&(ieee->state == IEEE80211_LINKED)) {
 		SendDisassociation(ieee,NULL,WLAN_REASON_DISASSOC_STA_HAS_LEFT);
@@ -3320,11 +2461,7 @@ void ieee80211_start_protocol(struct ieee80211_device *ieee)
 			if (ch > MAX_CHANNEL_NUMBER)
 				return; /* no channel found */
 
-#ifdef ENABLE_DOT11D
 		}while(!GET_DOT11D_INFO(ieee)->channel_map[ch]);
-#else
-		}while(!ieee->channel_map[ch]);
-#endif
 
 		ieee->current_network.channel = ch;
 	}
@@ -3368,92 +2505,8 @@ void ieee80211_start_protocol(struct ieee80211_device *ieee)
 			break;
 
 		default:
-#ifdef _RTL8187_EXT_PATCH_
-			if((ieee->iw_mode == ieee->iw_ext_mode) &&\
-			    ieee->ext_patch_ieee80211_start_protocol &&\
-                            ieee->ext_patch_ieee80211_start_protocol(ieee)) {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-				queue_work(ieee->wq, &ieee->ext_stop_scan_wq);
-#endif
-				// By default, WMM function will be disabled in
-				// EXTENSION mode
-				ieee->current_network.QoS_Enable = 0;
-
-				if(ieee->modulation & IEEE80211_CCK_MODULATION){
-					ieee->current_network.rates_len = 4;
-					ieee->current_network.rates[0] = \
-                                              IEEE80211_BASIC_RATE_MASK | \
-					      IEEE80211_CCK_RATE_1MB;
-					ieee->current_network.rates[1] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_CCK_RATE_2MB;
-					ieee->current_network.rates[2] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_CCK_RATE_5MB;
-					ieee->current_network.rates[3] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_CCK_RATE_11MB;
-				}else
-					ieee->current_network.rates_len = 0;
-
-				if(ieee->modulation & IEEE80211_OFDM_MODULATION){
-					ieee->current_network.rates_ex_len = 8;
-					ieee->current_network.rates_ex[0] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_6MB;
-					ieee->current_network.rates_ex[1] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_9MB;
-					ieee->current_network.rates_ex[2] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_12MB;
-					ieee->current_network.rates_ex[3] = \
-                                              IEEE80211_BASIC_RATE_MASK | \
-                                              IEEE80211_OFDM_RATE_18MB;
-					ieee->current_network.rates_ex[4] =\
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_24MB;
-					ieee->current_network.rates_ex[5] =\
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_36MB;
-					ieee->current_network.rates_ex[6] = \
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_48MB;
-					ieee->current_network.rates_ex[7] =\
-                                              IEEE80211_BASIC_RATE_MASK |\
-                                              IEEE80211_OFDM_RATE_54MB;
-					ieee->rate = 540;
-				}else{
-					ieee->current_network.rates_ex_len = 0;
-					ieee->rate = 110;
-				}
-
-				/*
-				   spin_lock_irqsave(&ieee->lock, flags);
-				   if (ieee->state == IEEE80211_NOLINK)
-				   ieee80211_start_scan(ieee);
-				// ieee->set_chan(ieee->dev, 8);
-
-				spin_unlock_irqrestore(&ieee->lock, flags);
-				*/
-				memcpy(ieee->current_network.bssid, ieee->dev->dev_addr,\
-				      	 ETH_ALEN);
-				ieee->link_change(ieee->dev);
-				notify_wx_assoc_event(ieee);
-
-				if (ieee->data_hard_resume)
-					ieee->data_hard_resume(ieee->dev);
-
-				netif_carrier_on(ieee->dev);
-			} else {
-				ieee->iw_mode = IW_MODE_INFRA;
-				ieee80211_start_bss(ieee);
-			}
-#else
 			ieee->iw_mode = IW_MODE_INFRA;
 			ieee80211_start_bss(ieee);
-
-#endif
 			break;
 	}
 }
@@ -3497,16 +2550,9 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	ieee->beinretry = false;
 	ieee->bHwRadioOff = false;
 //by amy
-#ifdef _RTL8187_EXT_PATCH_
-	ieee->iw_ext_mode = 999;
-#endif
 
 	init_mgmt_queue(ieee);
-#if 0
-	init_timer(&ieee->scan_timer);
-	ieee->scan_timer.data = (unsigned long)ieee;
-	ieee->scan_timer.function = ieee80211_softmac_scan_cb;
-#endif
+
 	ieee->tx_pending.txb = NULL;
 
 	init_timer(&ieee->associate_timer);
@@ -3522,7 +2568,6 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 #else
 	ieee->wq = create_workqueue(DRV_NAME);
 #endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)//added by lawrence,070702
 	INIT_DELAYED_WORK(&ieee->start_ibss_wq,(void*) ieee80211_start_ibss_wq);
 	INIT_WORK(&ieee->associate_complete_wq,(void*) ieee80211_associate_complete_wq);
 	INIT_WORK(&ieee->associate_procedure_wq,(void*) ieee80211_associate_procedure_wq);
@@ -3530,26 +2575,7 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	INIT_DELAYED_WORK(&ieee->associate_retry_wq,(void*) ieee80211_associate_retry_wq);
 	INIT_WORK(&ieee->wx_sync_scan_wq,(void*) ieee80211_wx_sync_scan_wq);
 //	INIT_WORK(&ieee->watch_dog_wq,(void*) ieee80211_watch_dog_wq);
-//added by lawrence,20071118
-#ifdef _RTL8187_EXT_PATCH_
-	INIT_WORK(&ieee->ext_stop_scan_wq,(void*) ieee80211_ext_stop_scan_wq);
-	//INIT_WORK(&ieee->ext_send_beacon_wq,(void*) ieee80211_beacons_start,ieee);
-	INIT_WORK(&ieee->ext_send_beacon_wq,(void*) ext_ieee80211_send_beacon_wq);
-#endif //_RTL8187_EXT_PATCH_
-#else
-	INIT_WORK(&ieee->start_ibss_wq,(void*) ieee80211_start_ibss_wq,ieee);
-	INIT_WORK(&ieee->associate_retry_wq,(void*) ieee80211_associate_retry_wq,ieee);
-	INIT_WORK(&ieee->associate_complete_wq,(void*) ieee80211_associate_complete_wq,ieee);
-	INIT_WORK(&ieee->associate_procedure_wq,(void*) ieee80211_associate_procedure_wq,ieee);
-	INIT_WORK(&ieee->softmac_scan_wq,(void*) ieee80211_softmac_scan_wq,ieee);
-	INIT_WORK(&ieee->wx_sync_scan_wq,(void*) ieee80211_wx_sync_scan_wq,ieee);
-//	INIT_WORK(&ieee->watch_dog_wq,(void*) ieee80211_watch_dog_wq,ieee);
-#ifdef _RTL8187_EXT_PATCH_
-	INIT_WORK(&ieee->ext_stop_scan_wq,(void*) ieee80211_ext_stop_scan_wq,ieee);
-	//INIT_WORK(&ieee->ext_send_beacon_wq,(void*) ieee80211_beacons_start,ieee);
-	INIT_WORK(&ieee->ext_send_beacon_wq,(void*) ext_ieee80211_send_beacon_wq,ieee);
-#endif
-#endif
+
 	sema_init(&ieee->wx_sem, 1);
 	sema_init(&ieee->scan_sem, 1);
 
@@ -3559,9 +2585,7 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	tasklet_init(&ieee->ps_task,
 	     (void(*)(unsigned long)) ieee80211_sta_ps,
 	     (unsigned long)ieee);
-#ifdef ENABLE_DOT11D
 	ieee->pDot11dInfo = kmalloc(sizeof(RT_DOT11D_INFO), GFP_ATOMIC);
-#endif
 }
 
 void ieee80211_softmac_free(struct ieee80211_device *ieee)
@@ -3575,15 +2599,9 @@ void ieee80211_softmac_free(struct ieee80211_device *ieee)
 	//add for RF power on power of by lizhaoming 080512
 	cancel_delayed_work(&ieee->GPIOChangeRFWorkItem);
 
-#ifdef _RTL8187_EXT_PATCH_
-	cancel_delayed_work(&ieee->ext_stop_scan_wq);
-	cancel_delayed_work(&ieee->ext_send_beacon_wq);
-#endif
 	destroy_workqueue(ieee->wq);
-#ifdef ENABLE_DOT11D
 	if(NULL != ieee->pDot11dInfo)
 		kfree(ieee->pDot11dInfo);
-#endif
 	up(&ieee->wx_sem);
 }
 
@@ -3992,38 +3010,3 @@ void notify_wx_assoc_event(struct ieee80211_device *ieee)
 		memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
 	wireless_send_event(ieee->dev, SIOCGIWAP, &wrqu, NULL);
 }
-
-
-#if 0
-EXPORT_SYMBOL(ieee80211_get_beacon);
-EXPORT_SYMBOL(ieee80211_wake_queue);
-EXPORT_SYMBOL(ieee80211_stop_queue);
-EXPORT_SYMBOL(ieee80211_reset_queue);
-EXPORT_SYMBOL(ieee80211_softmac_stop_protocol);
-EXPORT_SYMBOL(ieee80211_softmac_start_protocol);
-EXPORT_SYMBOL(ieee80211_is_shortslot);
-EXPORT_SYMBOL(ieee80211_is_54g);
-EXPORT_SYMBOL(ieee80211_wpa_supplicant_ioctl);
-EXPORT_SYMBOL(ieee80211_ps_tx_ack);
-EXPORT_SYMBOL(ieee80211_start_protocol);
-EXPORT_SYMBOL(ieee80211_stop_protocol);
-EXPORT_SYMBOL(notify_wx_assoc_event);
-EXPORT_SYMBOL(ieee80211_stop_send_beacons);
-EXPORT_SYMBOL(SendDisassociation);
-EXPORT_SYMBOL(ieee80211_disassociate);
-EXPORT_SYMBOL(ieee80211_start_scan);
-EXPORT_SYMBOL(ieee80211_softmac_ips_scan_syncro);
-#ifdef _RTL8187_EXT_PATCH_
-EXPORT_SYMBOL(ieee80211_ext_issue_assoc_req);
-EXPORT_SYMBOL(ieee80211_ext_issue_disassoc);
-EXPORT_SYMBOL(ieee80211_ext_issue_assoc_rsp);
-EXPORT_SYMBOL(softmac_mgmt_xmit);
-EXPORT_SYMBOL(ieee80211_ext_probe_resp_by_net);
-EXPORT_SYMBOL(ieee80211_start_scan);
-EXPORT_SYMBOL(ieee80211_stop_scan);
-EXPORT_SYMBOL(ieee80211_ext_send_11s_beacon);
-EXPORT_SYMBOL(ieee80211_rx_auth_rq);
-EXPORT_SYMBOL(ieee80211_associate_step1);
-#endif // _RTL8187_EXT_PATCH_
-EXPORT_SYMBOL(ieee80211_sta_ps_send_null_frame);
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c
index 54b4b718f84..f1d6cb45256 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c
@@ -270,16 +270,9 @@ out:
 }
 
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 void ieee80211_wx_sync_scan_wq(struct work_struct *work)
 {
 	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, wx_sync_scan_wq);
-#else
-void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
-//void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee)
-//{
 	short chan;
 
 	chan = ieee->current_network.channel;
@@ -379,11 +372,7 @@ int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
 
 	if (wrqu->essid.flags && wrqu->essid.length) {
 //YJ,modified,080819
-#if LINUX_VERSION_CODE <  KERNEL_VERSION(2,6,20)
-		len = ((wrqu->essid.length-1) < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length-1) : IW_ESSID_MAX_SIZE;
-#else
 		len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length) : IW_ESSID_MAX_SIZE;
-#endif
 		memset(ieee->current_network.ssid, 0, ieee->current_network.ssid_len); //YJ,add,080819
 		strncpy(ieee->current_network.ssid, extra, len);
 		ieee->current_network.ssid_len = len;
@@ -581,22 +570,3 @@ exit:
 	return ret;
 
 }
-
-#if 0
-EXPORT_SYMBOL(ieee80211_wx_get_essid);
-EXPORT_SYMBOL(ieee80211_wx_set_essid);
-EXPORT_SYMBOL(ieee80211_wx_set_rate);
-EXPORT_SYMBOL(ieee80211_wx_get_rate);
-EXPORT_SYMBOL(ieee80211_wx_set_wap);
-EXPORT_SYMBOL(ieee80211_wx_get_wap);
-EXPORT_SYMBOL(ieee80211_wx_set_mode);
-EXPORT_SYMBOL(ieee80211_wx_get_mode);
-EXPORT_SYMBOL(ieee80211_wx_set_scan);
-EXPORT_SYMBOL(ieee80211_wx_get_freq);
-EXPORT_SYMBOL(ieee80211_wx_set_freq);
-EXPORT_SYMBOL(ieee80211_wx_set_rawtx);
-EXPORT_SYMBOL(ieee80211_wx_get_name);
-EXPORT_SYMBOL(ieee80211_wx_set_power);
-EXPORT_SYMBOL(ieee80211_wx_get_power);
-EXPORT_SYMBOL(ieee80211_wlan_frequencies);
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
index 1b774601b4a..e2945db6179 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
@@ -192,11 +192,11 @@ int ieee80211_encrypt_fragment(
         return -1;
 
 #ifdef CONFIG_IEEE80211_CRYPT_TKIP
-	struct ieee80211_hdr *header;
+	struct ieee80211_hdr_4addr *header;
 
 	if (ieee->tkip_countermeasures &&
 	    crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) {
-		header = (struct ieee80211_hdr *) frag->data;
+		header = (struct ieee80211_hdr_4addr *)frag->data;
 		if (net_ratelimit()) {
 			printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
 			       "TX packet to " MAC_FMT "\n",
@@ -304,245 +304,23 @@ ieee80211_classify(struct sk_buff *skb, struct ieee80211_network *network)
   return(wme_UP);
 }
 
-#ifdef _RTL8187_EXT_PATCH_
-// based on part of ieee80211_xmit. Mainly allocate txb. ieee->lock is held
-struct ieee80211_txb *ieee80211_ext_alloc_txb(struct sk_buff *skb, struct net_device *dev, struct ieee80211_hdr_3addr *header, int hdr_len, u8 isQoS, u16 *pQOS_ctl, int isEncrypt, struct ieee80211_crypt_data* crypt)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
-	struct ieee80211_device *ieee = netdev_priv(dev);
-#else
-	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
-	struct ieee80211_txb *txb = NULL;
-	struct ieee80211_hdr_3addr *frag_hdr;
-	int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size;
-	int ether_type;
-	int bytes, QOS_ctl;
-	struct sk_buff *skb_frag;
-
-	ether_type = ntohs(((struct ethhdr *)skb->data)->h_proto);
-
-	/* Advance the SKB to the start of the payload */
-	skb_pull(skb, sizeof(struct ethhdr));
-
-	/* Determine total amount of storage required for TXB packets */
-	bytes = skb->len + SNAP_SIZE + sizeof(u16);
-
-	/* Determine fragmentation size based on destination (multicast
-	 * and broadcast are not fragmented) */
-	// if (is_multicast_ether_addr(dest) ||
-	// is_broadcast_ether_addr(dest)) {
-	if (is_multicast_ether_addr(header->addr1) ||
-			is_broadcast_ether_addr(header->addr1)) {
-		frag_size = MAX_FRAG_THRESHOLD;
-		QOS_ctl = QOS_CTL_NOTCONTAIN_ACK;
-	}
-	else {
-		//printk(KERN_WARNING "&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&frag_size = %d\n", frag_size);
-		frag_size = ieee->fts;//default:392
-		QOS_ctl = 0;
-	}
-
-	if(isQoS) {
-		QOS_ctl |= skb->priority; //set in the ieee80211_classify
-		*pQOS_ctl = cpu_to_le16(QOS_ctl);
-	}
-	//printk(KERN_WARNING "header size = %d, QOS_ctl = %x\n", hdr_len,QOS_ctl);
-	/* Determine amount of payload per fragment.  Regardless of if
-	 * this stack is providing the full 802.11 header, one will
-	 * eventually be affixed to this fragment -- so we must account for
-	 * it when determining the amount of payload space. */
-	//bytes_per_frag = frag_size - (IEEE80211_3ADDR_LEN + (ieee->current_network->QoS_Enable ? 2:0));
-	bytes_per_frag = frag_size - hdr_len;
-	if (ieee->config &
-			(CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
-		bytes_per_frag -= IEEE80211_FCS_LEN;
-
-	/* Each fragment may need to have room for encryptiong pre/postfix */
-	if (isEncrypt)
-		bytes_per_frag -= crypt->ops->extra_prefix_len +
-			crypt->ops->extra_postfix_len;
-
-	/* Number of fragments is the total bytes_per_frag /
-	 * payload_per_fragment */
-	nr_frags = bytes / bytes_per_frag;
-	bytes_last_frag = bytes % bytes_per_frag;
-	if (bytes_last_frag)
-		nr_frags++;
-	else
-		bytes_last_frag = bytes_per_frag;
-
-	/* When we allocate the TXB we allocate enough space for the reserve
-	 * and full fragment bytes (bytes_per_frag doesn't include prefix,
-	 * postfix, header, FCS, etc.) */
-	txb = ieee80211_alloc_txb(nr_frags, frag_size, GFP_ATOMIC);
-	if (unlikely(!txb)) {
-		printk(KERN_WARNING "%s: Could not allocate TXB\n",
-			ieee->dev->name);
-		return NULL;
-	}
-	txb->encrypted = isEncrypt;
-	txb->payload_size = bytes;
-
-	for (i = 0; i < nr_frags; i++) {
-		skb_frag = txb->fragments[i];
-		skb_frag->priority = UP2AC(skb->priority);
-		if (isEncrypt)
-			skb_reserve(skb_frag, crypt->ops->extra_prefix_len);
-
-		frag_hdr = (struct ieee80211_hdr_3addr *)skb_put(skb_frag, hdr_len);
-		memcpy(frag_hdr, (void *)header, hdr_len);
-
-		/* If this is not the last fragment, then add the MOREFRAGS
-		 * bit to the frame control */
-		if (i != nr_frags - 1) {
-			frag_hdr->frame_ctl = cpu_to_le16(
-					header->frame_ctl | IEEE80211_FCTL_MOREFRAGS);
-			bytes = bytes_per_frag;
-
-		} else {
-			/* The last fragment takes the remaining length */
-			bytes = bytes_last_frag;
-		}
-
-		frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4 | i);
-		//frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl<<4 | i);
-		//
-
-		/* Put a SNAP header on the first fragment */
-		if (i == 0) {
-			ieee80211_put_snap(
-				skb_put(skb_frag, SNAP_SIZE + sizeof(u16)), ether_type);
-			bytes -= SNAP_SIZE + sizeof(u16);
-		}
-
-		memcpy(skb_put(skb_frag, bytes), skb->data, bytes);
-
-		/* Advance the SKB... */
-		skb_pull(skb, bytes);
-
-		/* Encryption routine will move the header forward in order
-		 * to insert the IV between the header and the payload */
-		if (isEncrypt)
-			ieee80211_encrypt_fragment(ieee, skb_frag, hdr_len);
-		if (ieee->config &
-				(CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
-			skb_put(skb_frag, 4);
-	}
-	// Advance sequence number in data frame.
-	//printk(KERN_WARNING "QoS Enalbed? %s\n", ieee->current_network.QoS_Enable?"Y":"N");
-	if (ieee->seq_ctrl[0] == 0xFFF)
-		ieee->seq_ctrl[0] = 0;
-	else
-		ieee->seq_ctrl[0]++;
-	// stanley, just for debug
-/*
-{
-	int j=0;
-	for(j=0;j<nr_frags;j++)
-	{
-			int i;
-		struct sk_buff *skb = txb->fragments[j];
-			printk("send(%d): ", j);
-			for (i=0;i<skb->len;i++)
-				printk("%02X ", skb->data[i]&0xff);
-			printk("\n");
-	}
-}
-*/
-
-	return txb;
-}
-
-
-// based on part of ieee80211_xmit. Mainly allocate txb. ieee->lock is held
-// Assume no encryption, no FCS computing
-struct ieee80211_txb *ieee80211_ext_reuse_txb(struct sk_buff *skb, struct net_device *dev, struct ieee80211_hdr_3addr *header, int hdr_len, u8 isQoS, u16 *pQOS_ctl, int isEncrypt, struct ieee80211_crypt_data* crypt)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
-	struct ieee80211_device *ieee = netdev_priv(dev);
-#else
-	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
-	struct ieee80211_txb *txb = NULL;
-	struct ieee80211_hdr_3addr *frag_hdr;
-	int ether_type;
-	int bytes, QOS_ctl;
-
-	ether_type = ntohs(((struct ethhdr *)skb->data)->h_proto);
-
-	/* Advance the SKB to the start of the payload */
-	skb_pull(skb, sizeof(struct ethhdr));
-
-	/* Determine total amount of storage required for TXB packets */
-	bytes = skb->len + SNAP_SIZE + sizeof(u16);
-
-	if (is_multicast_ether_addr(header->addr1) ||
-			is_broadcast_ether_addr(header->addr1)) {
-		QOS_ctl = QOS_CTL_NOTCONTAIN_ACK;
-	}
-	else {
-		QOS_ctl = 0;
-	}
-
-	if(isQoS) {
-		QOS_ctl |= skb->priority; //set in the ieee80211_classify
-		*pQOS_ctl = cpu_to_le16(QOS_ctl);
-	}
-
-	txb = kmalloc( sizeof(struct ieee80211_txb) + sizeof(u8*), GFP_ATOMIC );
-	if (unlikely(!txb)) {
-		printk(KERN_WARNING "%s: Could not allocate TXB\n",
-			ieee->dev->name);
-		return NULL;
-	}
-
-	txb->nr_frags = 1;
-	txb->frag_size = bytes;
-	txb->encrypted = isEncrypt;
-	txb->payload_size = bytes;
-
-	txb->fragments[0] = skb;
-	ieee80211_put_snap(
-			skb_push(skb, SNAP_SIZE + sizeof(u16)), ether_type);
-	frag_hdr = (struct ieee80211_hdr_3addr *)skb_push(skb, hdr_len);
-	memcpy(frag_hdr, (void *)header, hdr_len);
-	frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4 | 0);
-	skb->priority = UP2AC(skb->priority);
-
-	// Advance sequence number in data frame.
-	//printk(KERN_WARNING "QoS Enalbed? %s\n", ieee->current_network.QoS_Enable?"Y":"N");
-	if (ieee->seq_ctrl[0] == 0xFFF)
-		ieee->seq_ctrl[0] = 0;
-	else
-		ieee->seq_ctrl[0]++;
-
-	return txb;
-}
-
-#endif // _RTL8187_EXT_PATCH_
-
 /* SKBs are added to the ieee->tx_queue. */
 int ieee80211_xmit(struct sk_buff *skb,
 		   struct net_device *dev)
 {
 	struct ieee80211_device *ieee = netdev_priv(dev);
 	struct ieee80211_txb *txb = NULL;
-	struct ieee80211_hdr_3addr_QOS *frag_hdr;
+	struct ieee80211_hdr_3addrqos *frag_hdr;
 	int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size;
 	unsigned long flags;
 	struct net_device_stats *stats = &ieee->stats;
 	int ether_type, encrypt;
-	int bytes, fc, QOS_ctl, hdr_len;
+	int bytes, fc, qos_ctl, hdr_len;
 	struct sk_buff *skb_frag;
-	//struct ieee80211_hdr header = { /* Ensure zero initialized */
-	//	.duration_id = 0,
-	//	.seq_ctl = 0
-	//};
-	struct ieee80211_hdr_3addr_QOS header = { /* Ensure zero initialized */
+	struct ieee80211_hdr_3addrqos header = { /* Ensure zero initialized */
 		.duration_id = 0,
 		.seq_ctl = 0,
-		.QOS_ctl = 0
+		.qos_ctl = 0
 	};
 	u8 dest[ETH_ALEN], src[ETH_ALEN];
 
@@ -569,16 +347,6 @@ int ieee80211_xmit(struct sk_buff *skb,
 			goto success;
 		}
 
-
-#ifdef _RTL8187_EXT_PATCH_
-		// note, skb->priority which was set by ieee80211_classify, and used by physical tx
-		if((ieee->iw_mode == ieee->iw_ext_mode) && (ieee->ext_patch_ieee80211_xmit))
-		{
-			txb = ieee->ext_patch_ieee80211_xmit(skb, dev);
-			goto success;
-		}
-#endif
-
 		ether_type = ntohs(((struct ethhdr *)skb->data)->h_proto);
 
 		crypt = ieee->crypt[ieee->tx_keyidx];
@@ -651,22 +419,23 @@ int ieee80211_xmit(struct sk_buff *skb,
 		if (is_multicast_ether_addr(header.addr1) ||
 		is_broadcast_ether_addr(header.addr1)) {
 			frag_size = MAX_FRAG_THRESHOLD;
-			QOS_ctl = QOS_CTL_NOTCONTAIN_ACK;
+			qos_ctl = QOS_CTL_NOTCONTAIN_ACK;
 		}
 		else {
 			//printk(KERN_WARNING "&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&frag_size = %d\n", frag_size);
 			frag_size = ieee->fts;//default:392
-			QOS_ctl = 0;
+			qos_ctl = 0;
 		}
 
 		if (ieee->current_network.QoS_Enable)	{
 			hdr_len = IEEE80211_3ADDR_LEN + 2;
-			QOS_ctl |= skb->priority; //set in the ieee80211_classify
-			header.QOS_ctl = cpu_to_le16(QOS_ctl);
+			/* skb->priority is set in the ieee80211_classify() */
+			qos_ctl |= skb->priority;
+			header.qos_ctl = cpu_to_le16(qos_ctl);
 		} else {
 			hdr_len = IEEE80211_3ADDR_LEN;
 		}
-		//printk(KERN_WARNING "header size = %d, QOS_ctl = %x\n", hdr_len,QOS_ctl);
+
 		/* Determine amount of payload per fragment.  Regardless of if
 		* this stack is providing the full 802.11 header, one will
 		* eventually be affixed to this fragment -- so we must account for
@@ -709,7 +478,7 @@ int ieee80211_xmit(struct sk_buff *skb,
 			if (encrypt)
 				skb_reserve(skb_frag, crypt->ops->extra_prefix_len);
 
-			frag_hdr = (struct ieee80211_hdr_3addr_QOS *)skb_put(skb_frag, hdr_len);
+			frag_hdr = (struct ieee80211_hdr_3addrqos *)skb_put(skb_frag, hdr_len);
 			memcpy(frag_hdr, &header, hdr_len);
 
 			/* If this is not the last fragment, then add the MOREFRAGS
@@ -790,10 +559,6 @@ int ieee80211_xmit(struct sk_buff *skb,
 
  success:
 	spin_unlock_irqrestore(&ieee->lock, flags);
-#ifdef _RTL8187_EXT_PATCH_
-	// Sometimes, extension mode can reuse skb (by txb->fragments[0])
-	if( ! ((ieee->iw_mode == ieee->iw_ext_mode) && txb && (txb->fragments[0] == skb)) )
-#endif
 		dev_kfree_skb_any(skb);
 	if (txb) {
 		if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE){
@@ -817,12 +582,3 @@ int ieee80211_xmit(struct sk_buff *skb,
 	return NETDEV_TX_BUSY;
 
 }
-
-#if 0
-EXPORT_SYMBOL(ieee80211_txb_free);
-#ifdef _RTL8187_EXT_PATCH_
-EXPORT_SYMBOL(ieee80211_alloc_txb);
-EXPORT_SYMBOL(ieee80211_ext_alloc_txb);
-EXPORT_SYMBOL(ieee80211_ext_reuse_txb);
-#endif // _RTL8187_EXT_PATCH_
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
index d1295e56fd4..8d8bdd0a130 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
@@ -39,12 +39,6 @@ static const char *ieee80211_modes[] = {
 	"?", "a", "b", "ab", "g", "ag", "bg", "abg"
 };
 
-#ifdef FEDORACORE_9
-#define IN_FEDORACORE_9 1
-#else
-#define IN_FEDORACORE_9 0
-#endif
-
 #define MAX_CUSTOM_LEN 64
 static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 		                           char *start, char *stop,
@@ -61,11 +55,7 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 	iwe.cmd = SIOCGIWAP;
 	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 	memcpy(iwe.u.ap_addr.sa_data, network->bssid, ETH_ALEN);
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
-#else
-	start = iwe_stream_add_event(start, stop, &iwe, IW_EV_ADDR_LEN);
-#endif
 
 	/* Remaining entries will be displayed in the order we provide them */
 
@@ -77,28 +67,16 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 	if (network->ssid_len == 0) {
 	//YJ,modified,080903,end
 		iwe.u.data.length = sizeof("<hidden>");
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_point(info, start, stop, &iwe, "<hidden>");
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, "<hidden>");
-#endif
 	} else {
 		iwe.u.data.length = min(network->ssid_len, (u8)32);
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
-#endif
 	}
 	//printk("ESSID: %s\n",network->ssid);
 	/* Add the protocol name */
 	iwe.cmd = SIOCGIWNAME;
 	snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11%s", ieee80211_modes[network->mode]);
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN);
-#else
-	start = iwe_stream_add_event(start, stop, &iwe, IW_EV_CHAR_LEN);
-#endif
 
         /* Add mode */
         iwe.cmd = SIOCGIWMODE;
@@ -109,11 +87,7 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 		else
 			iwe.u.mode = IW_MODE_ADHOC;
 
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN);
-#else
-		start = iwe_stream_add_event(start, stop, &iwe, IW_EV_UINT_LEN);
-#endif
 	}
 
         /* Add frequency/channel */
@@ -123,11 +97,7 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 	iwe.u.freq.m = network->channel;
 	iwe.u.freq.e = 0;
 	iwe.u.freq.i = 0;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN);
-#else
-	start = iwe_stream_add_event(start, stop, &iwe, IW_EV_FREQ_LEN);
-#endif
 
 	/* Add encryption capability */
 	iwe.cmd = SIOCGIWENCODE;
@@ -136,11 +106,7 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 	else
 		iwe.u.data.flags = IW_ENCODE_DISABLED;
 	iwe.u.data.length = 0;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 	start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
-#else
-	start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
-#endif
 
 	/* Add basic and extended rates */
 	max_rate = 0;
@@ -169,20 +135,12 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 	iwe.cmd = SIOCGIWRATE;
 	iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
 	iwe.u.bitrate.value = max_rate * 500000;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_PARAM_LEN);
-#else
-	start = iwe_stream_add_event(start, stop, &iwe, IW_EV_PARAM_LEN);
-#endif
 
 	iwe.cmd = IWEVCUSTOM;
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
 
 	/* Add quality statistics */
 	/* TODO: Fix these values... */
@@ -201,92 +159,35 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 	if (!(network->stats.mask & IEEE80211_STATMASK_SIGNAL))
 		iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID;
 	iwe.u.qual.updated = 7;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN);
-#else
-	start = iwe_stream_add_event(start, stop, &iwe, IW_EV_QUAL_LEN);
-#endif
 
 	iwe.cmd = IWEVCUSTOM;
 	p = custom;
 
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
-
-#if 0
-	if (ieee->wpa_enabled && network->wpa_ie_len){
-		char buf[MAX_WPA_IE_LEN * 2 + 30];
-	//	printk("WPA IE\n");
-		u8 *p = buf;
-		p += sprintf(p, "wpa_ie=");
-		for (i = 0; i < network->wpa_ie_len; i++) {
-			p += sprintf(p, "%02x", network->wpa_ie[i]);
-		}
 
 		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVCUSTOM;
-		iwe.u.data.length = strlen(buf);
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
-		start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
-	}
-
-	if (ieee->wpa_enabled && network->rsn_ie_len){
-		char buf[MAX_WPA_IE_LEN * 2 + 30];
-
-		u8 *p = buf;
-		p += sprintf(p, "rsn_ie=");
-		for (i = 0; i < network->rsn_ie_len; i++) {
-			p += sprintf(p, "%02x", network->rsn_ie[i]);
-		}
-
-
-#else
-		memset(&iwe, 0, sizeof(iwe));
         if (network->wpa_ie_len) {
 	//	printk("wpa_ie_len:%d\n", network->wpa_ie_len);
                 char buf[MAX_WPA_IE_LEN];
                 memcpy(buf, network->wpa_ie, network->wpa_ie_len);
                 iwe.cmd = IWEVGENIE;
                 iwe.u.data.length = network->wpa_ie_len;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
                 start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
         }
 
         memset(&iwe, 0, sizeof(iwe));
         if (network->rsn_ie_len) {
 	//	printk("=====>rsn_ie_len:\n", network->rsn_ie_len);
-		#if 0
-		{
-			int i;
-			for (i=0; i<network->rsn_ie_len; i++);
-			printk("%2x ", network->rsn_ie[i]);
-			printk("\n");
-		}
-		#endif
                 char buf[MAX_WPA_IE_LEN];
                 memcpy(buf, network->rsn_ie, network->rsn_ie_len);
                 iwe.cmd = IWEVGENIE;
                 iwe.u.data.length = network->rsn_ie_len;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
 	}
 
-#endif
-
 	/* Add EXTRA: Age to display seconds since last beacon/probe response
 	 * for given network. */
 	iwe.cmd = IWEVCUSTOM;
@@ -295,11 +196,7 @@ static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee,
 		      " Last beacon: %lums ago", (jiffies - network->last_scanned) / (HZ / 100));
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))||IN_FEDORACORE_9)
 		start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
-		start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
 
 	return start;
 }
@@ -638,12 +535,7 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
 
 	sec.enabled = 1;
     //    sec.encrypt = 1;
-#if 0
-        if (group_key ? !ieee->host_mc_decrypt :
-            !(ieee->host_encrypt || ieee->host_decrypt ||
-              ieee->host_encrypt_msdu))
-                goto skip_host_crypt;
-#endif
+
         switch (ext->alg) {
         case IW_ENCODE_ALG_WEP:
                 alg = "WEP";
@@ -829,15 +721,6 @@ int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
 #if 1
 int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
 {
-#if 0
-	printk("====>%s()\n", __func__);
-	{
-		int i;
-		for (i=0; i<len; i++)
-		printk("%2x ", ie[i]&0xff);
-		printk("\n");
-	}
-#endif
 	u8 *buf = NULL;
 
 	if (len>MAX_WPA_IE_LEN || (len && ie == NULL))
@@ -872,13 +755,3 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
 
 }
 #endif
-
-#if 0
-EXPORT_SYMBOL(ieee80211_wx_set_gen_ie);
-EXPORT_SYMBOL(ieee80211_wx_set_mlme);
-EXPORT_SYMBOL(ieee80211_wx_set_auth);
-EXPORT_SYMBOL(ieee80211_wx_set_encode_ext);
-EXPORT_SYMBOL(ieee80211_wx_get_scan);
-EXPORT_SYMBOL(ieee80211_wx_set_encode);
-EXPORT_SYMBOL(ieee80211_wx_get_encode);
-#endif
diff --git a/drivers/staging/rtl8187se/ieee80211/internal.h b/drivers/staging/rtl8187se/ieee80211/internal.h
deleted file mode 100644
index ddc22350d00..00000000000
--- a/drivers/staging/rtl8187se/ieee80211/internal.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#ifndef _CRYPTO_INTERNAL_H
-#define _CRYPTO_INTERNAL_H
-
-
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/mm.h>
-#include <linux/highmem.h>
-#include <linux/init.h>
-#include <asm/hardirq.h>
-#include <asm/softirq.h>
-#include <asm/kmap_types.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,20))
-#define list_for_each_entry(pos, head, member)				\
-	for (pos = list_entry((head)->next, typeof(*pos), member),	\
-		     prefetch(pos->member.next);			\
-	     &pos->member != (head); 					\
-	     pos = list_entry(pos->member.next, typeof(*pos), member),	\
-		     prefetch(pos->member.next))
-
-static inline void cond_resched(void)
-{
-	if (need_resched()) {
-		set_current_state(TASK_RUNNING);
-		schedule();
-	}
-}
-#endif
-
-extern enum km_type crypto_km_types[];
-
-static inline enum km_type crypto_kmap_type(int out)
-{
-	return crypto_km_types[(in_softirq() ? 2 : 0) + out];
-}
-
-static inline void *crypto_kmap(struct page *page, int out)
-{
-	return kmap_atomic(page, crypto_kmap_type(out));
-}
-
-static inline void crypto_kunmap(void *vaddr, int out)
-{
-	kunmap_atomic(vaddr, crypto_kmap_type(out));
-}
-
-static inline void crypto_yield(struct crypto_tfm *tfm)
-{
-	if (!in_softirq())
-		cond_resched();
-}
-
-static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm)
-{
-	return (void *)&tfm[1];
-}
-
-struct crypto_alg *crypto_alg_lookup(const char *name);
-
-#ifdef CONFIG_KMOD
-void crypto_alg_autoload(const char *name);
-struct crypto_alg *crypto_alg_mod_lookup(const char *name);
-#else
-static inline struct crypto_alg *crypto_alg_mod_lookup(const char *name)
-{
-	return crypto_alg_lookup(name);
-}
-#endif
-
-#ifdef CONFIG_CRYPTO_HMAC
-int crypto_alloc_hmac_block(struct crypto_tfm *tfm);
-void crypto_free_hmac_block(struct crypto_tfm *tfm);
-#else
-static inline int crypto_alloc_hmac_block(struct crypto_tfm *tfm)
-{
-	return 0;
-}
-
-static inline void crypto_free_hmac_block(struct crypto_tfm *tfm)
-{ }
-#endif
-
-#ifdef CONFIG_PROC_FS
-void __init crypto_init_proc(void);
-#else
-static inline void crypto_init_proc(void)
-{ }
-#endif
-
-int crypto_init_digest_flags(struct crypto_tfm *tfm, u32 flags);
-int crypto_init_cipher_flags(struct crypto_tfm *tfm, u32 flags);
-int crypto_init_compress_flags(struct crypto_tfm *tfm, u32 flags);
-
-int crypto_init_digest_ops(struct crypto_tfm *tfm);
-int crypto_init_cipher_ops(struct crypto_tfm *tfm);
-int crypto_init_compress_ops(struct crypto_tfm *tfm);
-
-void crypto_exit_digest_ops(struct crypto_tfm *tfm);
-void crypto_exit_cipher_ops(struct crypto_tfm *tfm);
-void crypto_exit_compress_ops(struct crypto_tfm *tfm);
-
-#endif	/* _CRYPTO_INTERNAL_H */
-
diff --git a/drivers/staging/rtl8187se/ieee80211/rtl_crypto.h b/drivers/staging/rtl8187se/ieee80211/rtl_crypto.h
deleted file mode 100644
index 9ed0ca42085..00000000000
--- a/drivers/staging/rtl8187se/ieee80211/rtl_crypto.h
+++ /dev/null
@@ -1,399 +0,0 @@
-/*
- * Scatterlist Cryptographic API.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- * Copyright (c) 2002 David S. Miller (davem@redhat.com)
- *
- * Portions derived from Cryptoapi, by Alexander Kjeldaas <astor@fast.no>
- * and Nettle, by Niels Mé°ˆler.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#ifndef _LINUX_CRYPTO_H
-#define _LINUX_CRYPTO_H
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/list.h>
-#include <linux/string.h>
-#include <asm/page.h>
-#include <asm/errno.h>
-
-#define crypto_register_alg crypto_register_alg_rtl
-#define crypto_unregister_alg crypto_unregister_alg_rtl
-#define crypto_alloc_tfm crypto_alloc_tfm_rtl
-#define crypto_free_tfm crypto_free_tfm_rtl
-#define crypto_alg_available crypto_alg_available_rtl
-
-/*
- * Algorithm masks and types.
- */
-#define CRYPTO_ALG_TYPE_MASK		0x000000ff
-#define CRYPTO_ALG_TYPE_CIPHER		0x00000001
-#define CRYPTO_ALG_TYPE_DIGEST		0x00000002
-#define CRYPTO_ALG_TYPE_COMPRESS	0x00000004
-
-/*
- * Transform masks and values (for crt_flags).
- */
-#define CRYPTO_TFM_MODE_MASK		0x000000ff
-#define CRYPTO_TFM_REQ_MASK		0x000fff00
-#define CRYPTO_TFM_RES_MASK		0xfff00000
-
-#define CRYPTO_TFM_MODE_ECB		0x00000001
-#define CRYPTO_TFM_MODE_CBC		0x00000002
-#define CRYPTO_TFM_MODE_CFB		0x00000004
-#define CRYPTO_TFM_MODE_CTR		0x00000008
-
-#define CRYPTO_TFM_REQ_WEAK_KEY		0x00000100
-#define CRYPTO_TFM_RES_WEAK_KEY		0x00100000
-#define CRYPTO_TFM_RES_BAD_KEY_LEN   	0x00200000
-#define CRYPTO_TFM_RES_BAD_KEY_SCHED 	0x00400000
-#define CRYPTO_TFM_RES_BAD_BLOCK_LEN 	0x00800000
-#define CRYPTO_TFM_RES_BAD_FLAGS 	0x01000000
-
-/*
- * Miscellaneous stuff.
- */
-#define CRYPTO_UNSPEC			0
-#define CRYPTO_MAX_ALG_NAME		64
-
-struct scatterlist;
-
-/*
- * Algorithms: modular crypto algorithm implementations, managed
- * via crypto_register_alg() and crypto_unregister_alg().
- */
-struct cipher_alg {
-	unsigned int cia_min_keysize;
-	unsigned int cia_max_keysize;
-	int (*cia_setkey)(void *ctx, const u8 *key,
-	                  unsigned int keylen, u32 *flags);
-	void (*cia_encrypt)(void *ctx, u8 *dst, const u8 *src);
-	void (*cia_decrypt)(void *ctx, u8 *dst, const u8 *src);
-};
-
-struct digest_alg {
-	unsigned int dia_digestsize;
-	void (*dia_init)(void *ctx);
-	void (*dia_update)(void *ctx, const u8 *data, unsigned int len);
-	void (*dia_final)(void *ctx, u8 *out);
-	int (*dia_setkey)(void *ctx, const u8 *key,
-	                  unsigned int keylen, u32 *flags);
-};
-
-struct compress_alg {
-	int (*coa_init)(void *ctx);
-	void (*coa_exit)(void *ctx);
-	int (*coa_compress)(void *ctx, const u8 *src, unsigned int slen,
-	                    u8 *dst, unsigned int *dlen);
-	int (*coa_decompress)(void *ctx, const u8 *src, unsigned int slen,
-	                      u8 *dst, unsigned int *dlen);
-};
-
-#define cra_cipher	cra_u.cipher
-#define cra_digest	cra_u.digest
-#define cra_compress	cra_u.compress
-
-struct crypto_alg {
-	struct list_head cra_list;
-	u32 cra_flags;
-	unsigned int cra_blocksize;
-	unsigned int cra_ctxsize;
-	const char cra_name[CRYPTO_MAX_ALG_NAME];
-
-	union {
-		struct cipher_alg cipher;
-		struct digest_alg digest;
-		struct compress_alg compress;
-	} cra_u;
-
-	struct module *cra_module;
-};
-
-/*
- * Algorithm registration interface.
- */
-int crypto_register_alg(struct crypto_alg *alg);
-int crypto_unregister_alg(struct crypto_alg *alg);
-
-/*
- * Algorithm query interface.
- */
-int crypto_alg_available(const char *name, u32 flags);
-
-/*
- * Transforms: user-instantiated objects which encapsulate algorithms
- * and core processing logic.  Managed via crypto_alloc_tfm() and
- * crypto_free_tfm(), as well as the various helpers below.
- */
-struct crypto_tfm;
-
-struct cipher_tfm {
-	void *cit_iv;
-	unsigned int cit_ivsize;
-	u32 cit_mode;
-	int (*cit_setkey)(struct crypto_tfm *tfm,
-	                  const u8 *key, unsigned int keylen);
-	int (*cit_encrypt)(struct crypto_tfm *tfm,
-			   struct scatterlist *dst,
-			   struct scatterlist *src,
-			   unsigned int nbytes);
-	int (*cit_encrypt_iv)(struct crypto_tfm *tfm,
-	                      struct scatterlist *dst,
-	                      struct scatterlist *src,
-	                      unsigned int nbytes, u8 *iv);
-	int (*cit_decrypt)(struct crypto_tfm *tfm,
-			   struct scatterlist *dst,
-			   struct scatterlist *src,
-			   unsigned int nbytes);
-	int (*cit_decrypt_iv)(struct crypto_tfm *tfm,
-			   struct scatterlist *dst,
-			   struct scatterlist *src,
-			   unsigned int nbytes, u8 *iv);
-	void (*cit_xor_block)(u8 *dst, const u8 *src);
-};
-
-struct digest_tfm {
-	void (*dit_init)(struct crypto_tfm *tfm);
-	void (*dit_update)(struct crypto_tfm *tfm,
-	                   struct scatterlist *sg, unsigned int nsg);
-	void (*dit_final)(struct crypto_tfm *tfm, u8 *out);
-	void (*dit_digest)(struct crypto_tfm *tfm, struct scatterlist *sg,
-	                   unsigned int nsg, u8 *out);
-	int (*dit_setkey)(struct crypto_tfm *tfm,
-	                  const u8 *key, unsigned int keylen);
-#ifdef CONFIG_CRYPTO_HMAC
-	void *dit_hmac_block;
-#endif
-};
-
-struct compress_tfm {
-	int (*cot_compress)(struct crypto_tfm *tfm,
-	                    const u8 *src, unsigned int slen,
-	                    u8 *dst, unsigned int *dlen);
-	int (*cot_decompress)(struct crypto_tfm *tfm,
-	                      const u8 *src, unsigned int slen,
-	                      u8 *dst, unsigned int *dlen);
-};
-
-#define crt_cipher	crt_u.cipher
-#define crt_digest	crt_u.digest
-#define crt_compress	crt_u.compress
-
-struct crypto_tfm {
-
-	u32 crt_flags;
-
-	union {
-		struct cipher_tfm cipher;
-		struct digest_tfm digest;
-		struct compress_tfm compress;
-	} crt_u;
-
-	struct crypto_alg *__crt_alg;
-};
-
-/*
- * Transform user interface.
- */
-
-/*
- * crypto_alloc_tfm() will first attempt to locate an already loaded algorithm.
- * If that fails and the kernel supports dynamically loadable modules, it
- * will then attempt to load a module of the same name or alias.  A refcount
- * is grabbed on the algorithm which is then associated with the new transform.
- *
- * crypto_free_tfm() frees up the transform and any associated resources,
- * then drops the refcount on the associated algorithm.
- */
-struct crypto_tfm *crypto_alloc_tfm(const char *alg_name, u32 tfm_flags);
-void crypto_free_tfm(struct crypto_tfm *tfm);
-
-/*
- * Transform helpers which query the underlying algorithm.
- */
-static inline const char *crypto_tfm_alg_name(struct crypto_tfm *tfm)
-{
-	return tfm->__crt_alg->cra_name;
-}
-
-static inline const char *crypto_tfm_alg_modname(struct crypto_tfm *tfm)
-{
-	struct crypto_alg *alg = tfm->__crt_alg;
-
-	if (alg->cra_module)
-		return alg->cra_module->name;
-	else
-		return NULL;
-}
-
-static inline u32 crypto_tfm_alg_type(struct crypto_tfm *tfm)
-{
-	return tfm->__crt_alg->cra_flags & CRYPTO_ALG_TYPE_MASK;
-}
-
-static inline unsigned int crypto_tfm_alg_min_keysize(struct crypto_tfm *tfm)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->__crt_alg->cra_cipher.cia_min_keysize;
-}
-
-static inline unsigned int crypto_tfm_alg_max_keysize(struct crypto_tfm *tfm)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->__crt_alg->cra_cipher.cia_max_keysize;
-}
-
-static inline unsigned int crypto_tfm_alg_ivsize(struct crypto_tfm *tfm)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_ivsize;
-}
-
-static inline unsigned int crypto_tfm_alg_blocksize(struct crypto_tfm *tfm)
-{
-	return tfm->__crt_alg->cra_blocksize;
-}
-
-static inline unsigned int crypto_tfm_alg_digestsize(struct crypto_tfm *tfm)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-	return tfm->__crt_alg->cra_digest.dia_digestsize;
-}
-
-/*
- * API wrappers.
- */
-static inline void crypto_digest_init(struct crypto_tfm *tfm)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-	tfm->crt_digest.dit_init(tfm);
-}
-
-static inline void crypto_digest_update(struct crypto_tfm *tfm,
-                                        struct scatterlist *sg,
-                                        unsigned int nsg)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-	tfm->crt_digest.dit_update(tfm, sg, nsg);
-}
-
-static inline void crypto_digest_final(struct crypto_tfm *tfm, u8 *out)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-	tfm->crt_digest.dit_final(tfm, out);
-}
-
-static inline void crypto_digest_digest(struct crypto_tfm *tfm,
-                                        struct scatterlist *sg,
-                                        unsigned int nsg, u8 *out)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-	tfm->crt_digest.dit_digest(tfm, sg, nsg, out);
-}
-
-static inline int crypto_digest_setkey(struct crypto_tfm *tfm,
-                                       const u8 *key, unsigned int keylen)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_DIGEST);
-	if (tfm->crt_digest.dit_setkey == NULL)
-		return -ENOSYS;
-	return tfm->crt_digest.dit_setkey(tfm, key, keylen);
-}
-
-static inline int crypto_cipher_setkey(struct crypto_tfm *tfm,
-                                       const u8 *key, unsigned int keylen)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_setkey(tfm, key, keylen);
-}
-
-static inline int crypto_cipher_encrypt(struct crypto_tfm *tfm,
-                                        struct scatterlist *dst,
-                                        struct scatterlist *src,
-                                        unsigned int nbytes)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_encrypt(tfm, dst, src, nbytes);
-}
-
-static inline int crypto_cipher_encrypt_iv(struct crypto_tfm *tfm,
-                                           struct scatterlist *dst,
-                                           struct scatterlist *src,
-                                           unsigned int nbytes, u8 *iv)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	BUG_ON(tfm->crt_cipher.cit_mode == CRYPTO_TFM_MODE_ECB);
-	return tfm->crt_cipher.cit_encrypt_iv(tfm, dst, src, nbytes, iv);
-}
-
-static inline int crypto_cipher_decrypt(struct crypto_tfm *tfm,
-                                        struct scatterlist *dst,
-                                        struct scatterlist *src,
-                                        unsigned int nbytes)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_decrypt(tfm, dst, src, nbytes);
-}
-
-static inline int crypto_cipher_decrypt_iv(struct crypto_tfm *tfm,
-                                           struct scatterlist *dst,
-                                           struct scatterlist *src,
-                                           unsigned int nbytes, u8 *iv)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	BUG_ON(tfm->crt_cipher.cit_mode == CRYPTO_TFM_MODE_ECB);
-	return tfm->crt_cipher.cit_decrypt_iv(tfm, dst, src, nbytes, iv);
-}
-
-static inline void crypto_cipher_set_iv(struct crypto_tfm *tfm,
-                                        const u8 *src, unsigned int len)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	memcpy(tfm->crt_cipher.cit_iv, src, len);
-}
-
-static inline void crypto_cipher_get_iv(struct crypto_tfm *tfm,
-                                        u8 *dst, unsigned int len)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	memcpy(dst, tfm->crt_cipher.cit_iv, len);
-}
-
-static inline int crypto_comp_compress(struct crypto_tfm *tfm,
-                                       const u8 *src, unsigned int slen,
-                                       u8 *dst, unsigned int *dlen)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_COMPRESS);
-	return tfm->crt_compress.cot_compress(tfm, src, slen, dst, dlen);
-}
-
-static inline int crypto_comp_decompress(struct crypto_tfm *tfm,
-                                         const u8 *src, unsigned int slen,
-                                         u8 *dst, unsigned int *dlen)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_COMPRESS);
-	return tfm->crt_compress.cot_decompress(tfm, src, slen, dst, dlen);
-}
-
-/*
- * HMAC support.
- */
-#ifdef CONFIG_CRYPTO_HMAC
-void crypto_hmac_init(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen);
-void crypto_hmac_update(struct crypto_tfm *tfm,
-                        struct scatterlist *sg, unsigned int nsg);
-void crypto_hmac_final(struct crypto_tfm *tfm, u8 *key,
-                       unsigned int *keylen, u8 *out);
-void crypto_hmac(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen,
-                 struct scatterlist *sg, unsigned int nsg, u8 *out);
-#endif	/* CONFIG_CRYPTO_HMAC */
-
-#endif	/* _LINUX_CRYPTO_H */
-
diff --git a/drivers/staging/rtl8187se/r8180.h b/drivers/staging/rtl8187se/r8180.h
index db446b7e2e0..8216d7e96d6 100644
--- a/drivers/staging/rtl8187se/r8180.h
+++ b/drivers/staging/rtl8187se/r8180.h
@@ -41,7 +41,7 @@
 #include <linux/timer.h>
 #include <linux/proc_fs.h>	// Necessary because we use the proc fs
 #include <linux/if_arp.h>
-#include "ieee80211.h"
+#include "ieee80211/ieee80211.h"
 #include <asm/io.h>
 //#include <asm/semaphore.h>
 
@@ -52,31 +52,16 @@
 
 #define DEFAULT_FRAG_THRESHOLD 2342U
 #define MIN_FRAG_THRESHOLD     256U
-//#define	MAX_FRAG_THRESHOLD     2342U
 #define DEFAULT_RTS_THRESHOLD 2342U
 #define MIN_RTS_THRESHOLD 0U
 #define MAX_RTS_THRESHOLD 2342U
 #define DEFAULT_BEACONINTERVAL 0x64U
-#define DEFAULT_BEACON_ESSID "Rtl8180"
 
-#define DEFAULT_SSID ""
 #define DEFAULT_RETRY_RTS 7
 #define DEFAULT_RETRY_DATA 7
-#define PRISM_HDR_SIZE 64
 
-#ifdef CONFIG_RTL8185B
-
-#define MGNT_QUEUE						0
-#define BK_QUEUE						1
-#define BE_QUEUE						2
-#define VI_QUEUE						3
-#define VO_QUEUE						4
-#define HIGH_QUEUE						5
 #define BEACON_QUEUE					6
 
-#define LOW_QUEUE						BE_QUEUE
-#define NORMAL_QUEUE					MGNT_QUEUE
-
 #define aSifsTime 	10
 
 #define sCrcLng         4
@@ -199,7 +184,6 @@ typedef	union _ThreeWire{
 	u16			longData;
 }ThreeWireReg;
 
-#endif
 
 typedef struct buffer
 {
@@ -659,7 +643,6 @@ typedef struct r8180_priv
 	short ack_tx_to_ieee;
 
 	u8 PowerProfile;
-#ifdef CONFIG_RTL8185B
 	u32 CSMethod;
 	u8 cck_txpwr_base;
 	u8 ofdm_txpwr_base;
@@ -675,7 +658,6 @@ typedef struct r8180_priv
 	u32 IntrMask;
 
 	struct 	ChnlAccessSetting  ChannelAccessSetting;
-#endif
 }r8180_priv;
 
 #define MANAGE_PRIORITY 0
@@ -750,11 +732,7 @@ void rtl8185b_irq_enable(struct net_device *dev);
 void fix_rx_fifo(struct net_device *dev);
 void fix_tx_fifo(struct net_device *dev);
 void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch);
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
 void rtl8180_rate_adapter(struct work_struct * work);
-#else
-void rtl8180_rate_adapter(struct net_device *dev);
-#endif
 //#endif
 bool MgntActSet_RF_State(struct net_device *dev, RT_RF_POWER_STATE StateToSet, u32 ChangeSource);
 
diff --git a/drivers/staging/rtl8187se/r8180_93cx6.h b/drivers/staging/rtl8187se/r8180_93cx6.h
index a028a51b23f..36ae100f3f1 100644
--- a/drivers/staging/rtl8187se/r8180_93cx6.h
+++ b/drivers/staging/rtl8187se/r8180_93cx6.h
@@ -28,11 +28,9 @@
 #define	RFCHIPID_MAXIM 4
 #define	RFCHIPID_GCT 5
 #define RFCHIPID_RTL8225 9
-#ifdef CONFIG_RTL8185B
 #define RF_ZEBRA2 11
 #define EPROM_TXPW_BASE 0x05
 #define RF_ZEBRA4 12
-#endif
 #define RFCHIPID_RTL8255 0xa
 #define RF_PARAM 0x19
 #define RF_PARAM_DIGPHY_SHIFT 0
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index 26a59118d34..53e654d0d4f 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -22,69 +22,24 @@
 
    A big big thanks goes also to Realtek corp. for their help in my attempt to
    add RTL8185 and RTL8225 support, and to David Young also.
-*/
-
-#if 0
-double __floatsidf (int i) { return i; }
-unsigned int __fixunsdfsi (double d) { return d; }
-double __adddf3(double a, double b) { return a+b; }
-double __addsf3(float a, float b) { return a+b; }
-double __subdf3(double a, double b) { return a-b; }
-double __extendsfdf2(float a) {return a;}
-#endif
 
+   Power management interface routines.
+   Written by Mariusz Matuszek.
+*/
 
-#undef DEBUG_TX_DESC2
 #undef RX_DONT_PASS_UL
-#undef DEBUG_EPROM
-#undef DEBUG_RX_VERBOSE
 #undef DUMMY_RX
-#undef DEBUG_ZERO_RX
-#undef DEBUG_RX_SKB
-#undef DEBUG_TX_FRAG
-#undef DEBUG_RX_FRAG
-#undef DEBUG_TX_FILLDESC
-#undef DEBUG_TX
-#undef DEBUG_IRQ
-#undef DEBUG_RX
-#undef DEBUG_RXALLOC
-#undef DEBUG_REGISTERS
-#undef DEBUG_RING
-#undef DEBUG_IRQ_TASKLET
-#undef DEBUG_TX_ALLOC
-#undef DEBUG_TX_DESC
-
-//#define DEBUG_TX
-//#define DEBUG_TX_DESC2
-//#define DEBUG_RX
-//#define DEBUG_RX_SKB
-
-//#define CONFIG_RTL8180_IO_MAP
+
 #include <linux/syscalls.h>
-//#include <linux/fcntl.h>
-//#include <asm/uaccess.h>
+
 #include "r8180_hw.h"
 #include "r8180.h"
-#include "r8180_sa2400.h"  /* PHILIPS Radio frontend */
-#include "r8180_max2820.h" /* MAXIM Radio frontend */
-#include "r8180_gct.h"     /* GCT Radio frontend */
 #include "r8180_rtl8225.h" /* RTL8225 Radio frontend */
-#include "r8180_rtl8255.h" /* RTL8255 Radio frontend */
 #include "r8180_93cx6.h"   /* Card EEPROM */
 #include "r8180_wx.h"
 #include "r8180_dm.h"
 
-#ifdef CONFIG_RTL8180_PM
-#include "r8180_pm.h"
-#endif
-
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
-
-#ifdef CONFIG_RTL8185B
-//#define CONFIG_RTL8180_IO_MAP
-#endif
+#include "ieee80211/dot11d.h"
 
 #ifndef PCI_VENDOR_ID_BELKIN
 	#define PCI_VENDOR_ID_BELKIN 0x1799
@@ -96,42 +51,11 @@ double __extendsfdf2(float a) {return a;}
 static struct pci_device_id rtl8180_pci_id_tbl[] __devinitdata = {
         {
                 .vendor = PCI_VENDOR_ID_REALTEK,
-//                .device = 0x8180,
                 .device = 0x8199,
                 .subvendor = PCI_ANY_ID,
                 .subdevice = PCI_ANY_ID,
                 .driver_data = 0,
         },
-#if 0
-        {
-                .vendor = PCI_VENDOR_ID_BELKIN,
-                .device = 0x6001,
-                .subvendor = PCI_ANY_ID,
-                .subdevice = PCI_ANY_ID,
-                .driver_data = 1,
-        },
-        {       /* Belkin F5D6020 v3 */
-	        .vendor = PCI_VENDOR_ID_BELKIN,
-                .device = 0x6020,
-                .subvendor = PCI_ANY_ID,
-                .subdevice = PCI_ANY_ID,
-                .driver_data = 2,
-        },
-        {       /* D-Link DWL-610 */
-                .vendor = PCI_VENDOR_ID_DLINK,
-                .device = 0x3300,
-                .subvendor = PCI_ANY_ID,
-                .subdevice = PCI_ANY_ID,
-                .driver_data = 3,
-        },
-	{
-		.vendor = PCI_VENDOR_ID_REALTEK,
-		.device = 0x8185,
-		.subvendor = PCI_ANY_ID,
-		.subdevice = PCI_ANY_ID,
-		.driver_data = 4,
-	},
-#endif
         {
                 .vendor = 0,
                 .device = 0,
@@ -144,7 +68,6 @@ static struct pci_device_id rtl8180_pci_id_tbl[] __devinitdata = {
 
 static char* ifname = "wlan%d";
 static int hwseqnum = 0;
-//static char* ifname = "ath%d";
 static int hwwep = 0;
 static int channels = 0x3fff;
 
@@ -156,35 +79,12 @@ MODULE_AUTHOR("Andrea Merello <andreamrl@tiscali.it>");
 MODULE_DESCRIPTION("Linux driver for Realtek RTL8180 / RTL8185 WiFi cards");
 
 
-
-/*
-MODULE_PARM(ifname, "s");
-MODULE_PARM_DESC(devname," Net interface name, wlan%d=default");
-
-MODULE_PARM(hwseqnum,"i");
-MODULE_PARM_DESC(hwseqnum," Try to use hardware 802.11 header sequence numbers. Zero=default");
-
-MODULE_PARM(hwwep,"i");
-MODULE_PARM_DESC(hwwep," Try to use hardware WEP support. Still broken and not available on all cards");
-
-MODULE_PARM(channels,"i");
-MODULE_PARM_DESC(channels," Channel bitmask for specific locales. NYI");
-*/
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 9)
 module_param(ifname, charp, S_IRUGO|S_IWUSR );
 module_param(hwseqnum,int, S_IRUGO|S_IWUSR);
 module_param(hwwep,int, S_IRUGO|S_IWUSR);
 module_param(channels,int, S_IRUGO|S_IWUSR);
-#else
-MODULE_PARM(ifname, "s");
-MODULE_PARM(hwseqnum,"i");
-MODULE_PARM(hwwep,"i");
-MODULE_PARM(channels,"i");
-#endif
 
 MODULE_PARM_DESC(devname," Net interface name, wlan%d=default");
-//MODULE_PARM_DESC(devname," Net interface name, ath%d=default");
 MODULE_PARM_DESC(hwseqnum," Try to use hardware 802.11 header sequence numbers. Zero=default");
 MODULE_PARM_DESC(hwwep," Try to use hardware WEP support. Still broken and not available on all cards");
 MODULE_PARM_DESC(channels," Channel bitmask for specific locales. NYI");
@@ -203,56 +103,73 @@ static void rtl8180_shutdown (struct pci_dev *pdev)
 	pci_disable_device(pdev);
 }
 
-static struct pci_driver rtl8180_pci_driver = {
-	.name		= RTL8180_MODULE_NAME,	          /* Driver name   */
-	.id_table	= rtl8180_pci_id_tbl,	          /* PCI_ID table  */
-	.probe		= rtl8180_pci_probe,	          /* probe fn      */
-	.remove		= __devexit_p(rtl8180_pci_remove),/* remove fn     */
-#ifdef CONFIG_RTL8180_PM
-	.suspend	= rtl8180_suspend,	          /* PM suspend fn */
-	.resume		= rtl8180_resume,                 /* PM resume fn  */
-#else
-	.suspend	= NULL,			          /* PM suspend fn */
-	.resume      	= NULL,			          /* PM resume fn  */
-#endif
-	.shutdown	= rtl8180_shutdown,
-};
+static int rtl8180_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
 
+	if (!netif_running(dev))
+		goto out_pci_suspend;
 
+	if (dev->netdev_ops->ndo_stop)
+		dev->netdev_ops->ndo_stop(dev);
 
-#ifdef CONFIG_RTL8180_IO_MAP
+	netif_device_detach(dev);
 
-u8 read_nic_byte(struct net_device *dev, int x)
-{
-        return 0xff&inb(dev->base_addr +x);
+out_pci_suspend:
+	pci_save_state(pdev);
+	pci_disable_device(pdev);
+	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+	return 0;
 }
 
-u32 read_nic_dword(struct net_device *dev, int x)
+static int rtl8180_resume(struct pci_dev *pdev)
 {
-        return inl(dev->base_addr +x);
-}
+	struct net_device *dev = pci_get_drvdata(pdev);
+	int err;
+	u32 val;
 
-u16 read_nic_word(struct net_device *dev, int x)
-{
-        return inw(dev->base_addr +x);
-}
+	pci_set_power_state(pdev, PCI_D0);
 
-void write_nic_byte(struct net_device *dev, int x,u8 y)
-{
-        outb(y&0xff,dev->base_addr +x);
-}
+	err = pci_enable_device(pdev);
+	if (err) {
+		printk(KERN_ERR "%s: pci_enable_device failed on resume\n",
+				dev->name);
 
-void write_nic_word(struct net_device *dev, int x,u16 y)
-{
-        outw(y,dev->base_addr +x);
-}
+		return err;
+	}
 
-void write_nic_dword(struct net_device *dev, int x,u32 y)
-{
-        outl(y,dev->base_addr +x);
+	pci_restore_state(pdev);
+
+	/*
+	 * Suspend/Resume resets the PCI configuration space, so we have to
+	 * re-disable the RETRY_TIMEOUT register (0x41) to keep PCI Tx retries
+	 * from interfering with C3 CPU state. pci_restore_state won't help
+	 * here since it only restores the first 64 bytes pci config header.
+	 */
+	pci_read_config_dword(pdev, 0x40, &val);
+	if ((val & 0x0000ff00) != 0)
+		pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+
+	if (!netif_running(dev))
+		goto out;
+
+	if (dev->netdev_ops->ndo_open)
+		dev->netdev_ops->ndo_open(dev);
+
+	netif_device_attach(dev);
+out:
+	return 0;
 }
 
-#else /* RTL_IO_MAP */
+static struct pci_driver rtl8180_pci_driver = {
+	.name		= RTL8180_MODULE_NAME,
+	.id_table	= rtl8180_pci_id_tbl,
+	.probe		= rtl8180_pci_probe,
+	.remove		= __devexit_p(rtl8180_pci_remove),
+	.suspend	= rtl8180_suspend,
+	.resume		= rtl8180_resume,
+	.shutdown	= rtl8180_shutdown,
+};
 
 u8 read_nic_byte(struct net_device *dev, int x)
 {
@@ -287,21 +204,12 @@ void write_nic_word(struct net_device *dev, int x,u16 y)
 	udelay(20);
 }
 
-#endif /* RTL_IO_MAP */
-
-
-
-
-
 inline void force_pci_posting(struct net_device *dev)
 {
 	read_nic_byte(dev,EPROM_CMD);
-#ifndef CONFIG_RTL8180_IO_MAP
 	mb();
-#endif
 }
 
-
 irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs);
 void set_nic_rxring(struct net_device *dev);
 void set_nic_txring(struct net_device *dev);
@@ -309,10 +217,6 @@ static struct net_device_stats *rtl8180_stats(struct net_device *dev);
 void rtl8180_commit(struct net_device *dev);
 void rtl8180_start_tx_beacon(struct net_device *dev);
 
-/****************************************************************************
-   -----------------------------PROCFS STUFF-------------------------
-*****************************************************************************/
-
 static struct proc_dir_entry *rtl8180_proc = NULL;
 
 static int proc_get_registers(char *page, char **start,
@@ -320,33 +224,22 @@ static int proc_get_registers(char *page, char **start,
 			  int *eof, void *data)
 {
 	struct net_device *dev = data;
-//	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
 	int len = 0;
 	int i,n;
-
-	int max=0xff;
+	int max = 0xff;
 
 	/* This dump the current register page */
-	for(n=0;n<=max;)
-	{
-		//printk( "\nD: %2x> ", n);
-		len += snprintf(page + len, count - len,
-			"\nD:  %2x > ",n);
+	for (n = 0; n <= max;) {
+		len += snprintf(page + len, count - len, "\nD:  %2x > ", n);
 
-		for(i=0;i<16 && n<=max;i++,n++)
-		len += snprintf(page + len, count - len,
-			"%2x ",read_nic_byte(dev,n));
-
-		//	printk("%2x ",read_nic_byte(dev,n));
+		for (i = 0; i < 16 && n <= max; i++, n++)
+			len += snprintf(page + len, count - len, "%2x ",
+					read_nic_byte(dev, n));
 	}
 	len += snprintf(page + len, count - len,"\n");
 
-
-
 	*eof = 1;
 	return len;
-
 }
 
 int get_curr_tx_free_desc(struct net_device *dev, int priority);
@@ -355,56 +248,12 @@ static int proc_get_stats_hw(char *page, char **start,
 			  off_t offset, int count,
 			  int *eof, void *data)
 {
-	//struct net_device *dev = data;
-	//struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
 	int len = 0;
-#ifdef 	CONFIG_RTL8185B
 
-#else
-	len += snprintf(page + len, count - len,
-		"NIC int: %lu\n"
-		"Total int: %lu\n"
-		"--------------------\n"
-		"LP avail desc %d\n"
-		"NP avail desc %d\n"
-		"--------------------\n"
-		"LP phys dma addr %x\n"
-		"LP NIC ptr %x\n"
-		"LP virt 32base %x\n"
-		"LP virt 32tail %x\n"
-		"--------------------\n"
-		"NP phys dma addr %x\n"
-		"NP NIC ptr %x\n"
-		"NP virt 32base %x\n"
-		"NP virt 32tail %x\n"
-		"--------------------\n"
-		"BP phys dma addr %x\n"
-		"BP NIC ptr %x\n"
-		"BP virt 32base %x\n"
-		"BP virt 32tail %x\n",
-		priv->stats.ints,
-		priv->stats.shints,
-		get_curr_tx_free_desc(dev,LOW_PRIORITY),
-		get_curr_tx_free_desc(dev,NORM_PRIORITY),
-		(u32)priv->txvipringdma,
-		read_nic_dword(dev,TLPDA),
-		(u32)priv->txvipring,
-		(u32)priv->txvipringtail,
-		(u32)priv->txvopringdma,
-		read_nic_dword(dev,TNPDA),
-		(u32)priv->txvopring,
-		(u32)priv->txvopringtail,
-		(u32)priv->txbeaconringdma,
-		read_nic_dword(dev,TBDA),
-		(u32)priv->txbeaconring,
-		(u32)priv->txbeaconringtail);
-#endif
 	*eof = 1;
 	return len;
 }
 
-
 static int proc_get_stats_rx(char *page, char **start,
 			  off_t offset, int count,
 			  int *eof, void *data)
@@ -415,30 +264,6 @@ static int proc_get_stats_rx(char *page, char **start,
 	int len = 0;
 
 	len += snprintf(page + len, count - len,
-	/*	"RX descriptor not available: %lu\n"
-		"RX incomplete (missing last descriptor): %lu\n"
-		"RX not data: %lu\n"
-		//"RX descriptor pointer reset: %lu\n"
-		"RX descriptor pointer lost: %lu\n"
-		//"RX pointer workaround: %lu\n"
-		"RX error int: %lu\n"
-		"RX fifo overflow: %lu\n"
-		"RX int: %lu\n"
-		"RX packet: %lu\n"
-		"RX bytes: %lu\n"
-		"RX DMA fail: %lu\n",
-		priv->stats.rxrdu,
-		priv->stats.rxnolast,
-		priv->stats.rxnodata,
-		//priv->stats.rxreset,
-		priv->stats.rxnopointer,
-		//priv->stats.rxwrkaround,
-		priv->stats.rxerr,
-		priv->stats.rxoverflow,
-		priv->stats.rxint,
-		priv->ieee80211->stats.rx_packets,
-		priv->ieee80211->stats.rx_bytes,
-		priv->stats.rxdmafail  */
 		"RX OK: %lu\n"
 		"RX Retry: %lu\n"
 		"RX CRC Error(0-500): %lu\n"
@@ -457,82 +282,6 @@ static int proc_get_stats_rx(char *page, char **start,
 	return len;
 }
 
-#if 0
-static int proc_get_stats_ieee(char *page, char **start,
-			  off_t offset, int count,
-			  int *eof, void *data)
-{
-	struct net_device *dev = data;
-	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
-	int len = 0;
-
-	len += snprintf(page + len, count - len,
-		"TXed association requests: %u\n"
-		"TXed authentication requests: %u\n"
-		"RXed successful association response: %u\n"
-		"RXed failed association response: %u\n"
-		"RXed successful authentication response: %u\n"
-		"RXed failed authentication response: %u\n"
-		"Association requests without response: %u\n"
-		"Authentication requests without response: %u\n"
-		"TX probe response: %u\n"
-		"RX probe request: %u\n"
-		"TX probe request: %lu\n"
-		"RX authentication requests: %lu\n"
-		"RX association requests: %lu\n"
-		"Reassociations: %lu\n",
-		priv->ieee80211->ieee_stats.tx_ass,
-		priv->ieee80211->ieee_stats.tx_aut,
-		priv->ieee80211->ieee_stats.rx_ass_ok,
-		priv->ieee80211->ieee_stats.rx_ass_err,
-		priv->ieee80211->ieee_stats.rx_aut_ok,
-		priv->ieee80211->ieee_stats.rx_aut_err,
-		priv->ieee80211->ieee_stats.ass_noresp,
-		priv->ieee80211->ieee_stats.aut_noresp,
-		priv->ieee80211->ieee_stats.tx_probe,
-		priv->ieee80211->ieee_stats.rx_probe,
-		priv->ieee80211->ieee_stats.tx_probe_rq,
-		priv->ieee80211->ieee_stats.rx_auth_rq,
-		priv->ieee80211->ieee_stats.rx_assoc_rq,
-		priv->ieee80211->ieee_stats.reassoc);
-
-	*eof = 1;
-	return len;
-}
-#endif
-#if 0
-static int proc_get_stats_ap(char *page, char **start,
-			  off_t offset, int count,
-			  int *eof, void *data)
-{
-	struct net_device *dev = data;
-	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	struct mac_htable_t *list;
-	int i;
-	int len = 0;
-
-	if(priv->ieee80211->iw_mode != IW_MODE_MASTER){
-		len += snprintf(page + len, count - len,
-		"Card is not acting as AP...\n"
-		);
-	}else{
-		len += snprintf(page + len, count - len,
-		"List of associated STA:\n"
-		);
-
-		for(i=0;i<MAC_HTABLE_ENTRY;i++)
-			for (list = priv->ieee80211->assoc_htable[i]; list!=NULL; list = list->next){
-				len += snprintf(page + len, count - len,
-					MACSTR"\n",MAC2STR(list->adr));
-			}
-
-	}
-	*eof = 1;
-	return len;
-}
-#endif
-
 static int proc_get_stats_tx(char *page, char **start,
 			  off_t offset, int count,
 			  int *eof, void *data)
@@ -545,36 +294,6 @@ static int proc_get_stats_tx(char *page, char **start,
 
 	totalOK=priv->stats.txnpokint+priv->stats.txhpokint+priv->stats.txlpokint;
 	len += snprintf(page + len, count - len,
-	/*	"TX normal priority ok int: %lu\n"
-		"TX normal priority error int: %lu\n"
-		"TX high priority ok int: %lu\n"
-		"TX high priority failed error int: %lu\n"
-		"TX low priority ok int: %lu\n"
-		"TX low priority failed error int: %lu\n"
-		"TX bytes: %lu\n"
-		"TX packets: %lu\n"
-		"TX queue resume: %lu\n"
-		"TX queue stopped?: %d\n"
-		"TX fifo overflow: %lu\n"
-		//"SW TX stop: %lu\n"
-		//"SW TX wake: %lu\n"
-		"TX beacon: %lu\n"
-		"TX beacon aborted: %lu\n",
-		priv->stats.txnpokint,
-		priv->stats.txnperr,
-		priv->stats.txhpokint,
-		priv->stats.txhperr,
-		priv->stats.txlpokint,
-		priv->stats.txlperr,
-		priv->ieee80211->stats.tx_bytes,
-		priv->ieee80211->stats.tx_packets,
-		priv->stats.txresumed,
-		netif_queue_stopped(dev),
-		priv->stats.txoverflow,
-		//priv->ieee80211->ieee_stats.swtxstop,
-		//priv->ieee80211->ieee_stats.swtxawake,
-		priv->stats.txbeacon,
-		priv->stats.txbeaconerr  */
 		"TX OK: %lu\n"
 		"TX Error: %lu\n"
 		"TX Retry: %lu\n"
@@ -591,36 +310,17 @@ static int proc_get_stats_tx(char *page, char **start,
 	return len;
 }
 
-
-#if WIRELESS_EXT < 17
-static struct iw_statistics *r8180_get_wireless_stats(struct net_device *dev)
-{
-       struct r8180_priv *priv = ieee80211_priv(dev);
-
-       return &priv->wstats;
-}
-#endif
 void rtl8180_proc_module_init(void)
 {
 	DMESG("Initializing proc filesystem");
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-        rtl8180_proc=create_proc_entry(RTL8180_MODULE_NAME, S_IFDIR, proc_net);
-#else
         rtl8180_proc=create_proc_entry(RTL8180_MODULE_NAME, S_IFDIR, init_net.proc_net);
-#endif
 }
 
-
 void rtl8180_proc_module_remove(void)
 {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-        remove_proc_entry(RTL8180_MODULE_NAME, proc_net);
-#else
         remove_proc_entry(RTL8180_MODULE_NAME, init_net.proc_net);
-#endif
 }
 
-
 void rtl8180_proc_remove_one(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
@@ -628,19 +328,17 @@ void rtl8180_proc_remove_one(struct net_device *dev)
 		remove_proc_entry("stats-hw", priv->dir_dev);
 		remove_proc_entry("stats-tx", priv->dir_dev);
 		remove_proc_entry("stats-rx", priv->dir_dev);
-//		remove_proc_entry("stats-ieee", priv->dir_dev);
-//		remove_proc_entry("stats-ap", priv->dir_dev);
 		remove_proc_entry("registers", priv->dir_dev);
 		remove_proc_entry(dev->name, rtl8180_proc);
 		priv->dir_dev = NULL;
 	}
 }
 
-
 void rtl8180_proc_init_one(struct net_device *dev)
 {
 	struct proc_dir_entry *e;
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
+
 	priv->dir_dev = rtl8180_proc;
 	if (!priv->dir_dev) {
 		DMESGE("Unable to initialize /proc/net/r8180/%s\n",
@@ -650,7 +348,6 @@ void rtl8180_proc_init_one(struct net_device *dev)
 
 	e = create_proc_read_entry("stats-hw", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_stats_hw, dev);
-
 	if (!e) {
 		DMESGE("Unable to initialize "
 		      "/proc/net/r8180/%s/stats-hw\n",
@@ -659,7 +356,6 @@ void rtl8180_proc_init_one(struct net_device *dev)
 
 	e = create_proc_read_entry("stats-rx", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_stats_rx, dev);
-
 	if (!e) {
 		DMESGE("Unable to initialize "
 		      "/proc/net/r8180/%s/stats-rx\n",
@@ -669,45 +365,21 @@ void rtl8180_proc_init_one(struct net_device *dev)
 
 	e = create_proc_read_entry("stats-tx", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_stats_tx, dev);
-
 	if (!e) {
 		DMESGE("Unable to initialize "
 		      "/proc/net/r8180/%s/stats-tx\n",
 		      dev->name);
 	}
-	#if 0
-	e = create_proc_read_entry("stats-ieee", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_stats_ieee, dev);
-
-	if (!e) {
-		DMESGE("Unable to initialize "
-		      "/proc/net/rtl8180/%s/stats-ieee\n",
-		      dev->name);
-	}
-	#endif
-	#if 0
-	e = create_proc_read_entry("stats-ap", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_stats_ap, dev);
-
-	if (!e) {
-		DMESGE("Unable to initialize "
-		      "/proc/net/rtl8180/%s/stats-ap\n",
-		      dev->name);
-	}
-	#endif
 
 	e = create_proc_read_entry("registers", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_registers, dev);
-
 	if (!e) {
 		DMESGE("Unable to initialize "
 		      "/proc/net/r8180/%s/registers\n",
 		      dev->name);
 	}
 }
-/****************************************************************************
-   -----------------------------MISC STUFF-------------------------
-*****************************************************************************/
+
 /*
   FIXME: check if we can use some standard already-existent
   data type+functions in kernel
@@ -716,10 +388,6 @@ void rtl8180_proc_init_one(struct net_device *dev)
 short buffer_add(struct buffer **buffer, u32 *buf, dma_addr_t dma,
 		struct buffer **bufferhead)
 {
-#ifdef DEBUG_RING
-	DMESG("adding buffer to TX/RX struct");
-#endif
-
         struct buffer *tmp;
 
 	if(! *buffer){
@@ -751,7 +419,6 @@ short buffer_add(struct buffer **buffer, u32 *buf, dma_addr_t dma,
 	return 0;
 }
 
-
 void buffer_free(struct net_device *dev,struct buffer **buffer,int len,short
 consistent)
 {
@@ -759,14 +426,12 @@ consistent)
 	struct buffer *tmp,*next;
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	struct pci_dev *pdev=priv->pdev;
-	//int i;
 
-	if(! *buffer) return;
+	if (!*buffer)
+		return;
 
-	/*for(tmp=*buffer; tmp->next != *buffer; tmp=tmp->next)
+	tmp = *buffer;
 
-	*/
-	tmp=*buffer;
 	do{
 		next=tmp->next;
 		if(consistent){
@@ -785,7 +450,6 @@ consistent)
 	*buffer=NULL;
 }
 
-
 void print_buffer(u32 *buffer, int len)
 {
 	int i;
@@ -804,7 +468,6 @@ void print_buffer(u32 *buffer, int len)
 	printk("\n");
 }
 
-
 int get_curr_tx_free_desc(struct net_device *dev, int priority)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -841,39 +504,33 @@ int get_curr_tx_free_desc(struct net_device *dev, int priority)
 			return -1;
 	}
 
-	//DMESG("%x %x", head, tail);
-
-	/* FIXME FIXME FIXME FIXME */
-
-#if 0
-	if( head <= tail ) return priv->txringcount-1 - (tail - head)/8;
-	return (head - tail)/8/4;
-#else
-	if( head <= tail )
+	if (head <= tail)
 		ret = priv->txringcount - (tail - head)/8;
 	else
 		ret = (head - tail)/8;
 
-	if(ret > priv->txringcount ) DMESG("BUG");
+	if (ret > priv->txringcount)
+		DMESG("BUG");
+
 	return ret;
-#endif
 }
 
-
 short check_nic_enought_desc(struct net_device *dev, int priority)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 	struct ieee80211_device *ieee = netdev_priv(dev);
-
 	int requiredbyte, required;
+
 	requiredbyte = priv->ieee80211->fts + sizeof(struct ieee80211_header_data);
 
-	if(ieee->current_network.QoS_Enable) {
+	if (ieee->current_network.QoS_Enable)
 		requiredbyte += 2;
-	};
 
 	required = requiredbyte / (priv->txbuffsize-4);
-	if (requiredbyte % priv->txbuffsize) required++;
+
+	if (requiredbyte % priv->txbuffsize)
+		required++;
+
 	/* for now we keep two free descriptor as a safety boundary
 	 * between the tail and the head
 	 */
@@ -881,172 +538,12 @@ short check_nic_enought_desc(struct net_device *dev, int priority)
 	return (required+2 < get_curr_tx_free_desc(dev,priority));
 }
 
-
-/* This function is only for debuging purpose */
-void check_tx_ring(struct net_device *dev, int pri)
-{
-	static int maxlog =3;
-	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	u32* tmp;
-	struct buffer *buf;
-	int i;
-	int nic;
-	u32* tail;
-	u32* head;
-	u32* begin;
-	u32 nicbegin;
-	struct buffer* buffer;
-
-	maxlog --;
-	if (maxlog <0 ) return;
-
-	switch(pri) {
-	case MANAGE_PRIORITY:
-		tail = priv->txmapringtail;
-		begin = priv->txmapring;
-		head = priv->txmapringhead;
-		nic = read_nic_dword(dev,TX_MANAGEPRIORITY_RING_ADDR);
-		buffer = priv->txmapbufs;
-		nicbegin = priv->txmapringdma;
-		break;
-
-
-	case BK_PRIORITY:
-		tail = priv->txbkpringtail;
-		begin = priv->txbkpring;
-		head = priv->txbkpringhead;
-		nic = read_nic_dword(dev,TX_BKPRIORITY_RING_ADDR);
-		buffer = priv->txbkpbufs;
-		nicbegin = priv->txbkpringdma;
-		break;
-
-	case BE_PRIORITY:
-		tail = priv->txbepringtail;
-		begin = priv->txbepring;
-		head = priv->txbepringhead;
-		nic = read_nic_dword(dev,TX_BEPRIORITY_RING_ADDR);
-		buffer = priv->txbepbufs;
-		nicbegin = priv->txbepringdma;
-		break;
-
-	case VI_PRIORITY:
-		tail = priv->txvipringtail;
-		begin = priv->txvipring;
-		head = priv->txvipringhead;
-		nic = read_nic_dword(dev,TX_VIPRIORITY_RING_ADDR);
-		buffer = priv->txvipbufs;
-		nicbegin = priv->txvipringdma;
-		break;
-
-
-	case VO_PRIORITY:
-		tail = priv->txvopringtail;
-		begin = priv->txvopring;
-		head = priv->txvopringhead;
-		nic = read_nic_dword(dev,TX_VOPRIORITY_RING_ADDR);
-		buffer = priv->txvopbufs;
-		nicbegin = priv->txvopringdma;
-		break;
-
-	case HI_PRIORITY:
-		tail = priv->txhpringtail;
-		begin = priv->txhpring;
-		head = priv->txhpringhead;
-		nic = read_nic_dword(dev,TX_HIGHPRIORITY_RING_ADDR);
-		buffer = priv->txhpbufs;
-		nicbegin = priv->txhpringdma;
-		break;
-
-	default:
-		return ;
-		break;
-	}
-
-	if(!priv->txvopbufs)
-		DMESGE ("NIC TX ack, but TX queue corrupted!");
-	else{
-
-		for(i=0,buf=buffer, tmp=begin;
-			tmp<begin+(priv->txringcount)*8;
-			tmp+=8,buf=buf->next,i++)
-
-			DMESG("BUF%d %s %x %s. Next : %x",i,
-			      *tmp & (1<<31) ? "filled" : "empty",
-			      *(buf->buf),
-			      *tmp & (1<<15)? "ok": "err", *(tmp+4));
-	}
-
-	return;
-}
-
-
-
-/* this function is only for debugging purpose */
-void check_rxbuf(struct net_device *dev)
-{
-	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	u32* tmp;
-	struct buffer *buf;
-	u8 rx_desc_size;
-
-#ifdef CONFIG_RTL8185B
-	rx_desc_size = 8;
-#else
-	rx_desc_size = 4;
-#endif
-
-	if(!priv->rxbuffer)
-		DMESGE ("NIC RX ack, but RX queue corrupted!");
-
-	else{
-
-		for(buf=priv->rxbuffer, tmp=priv->rxring;
-		    tmp < priv->rxring+(priv->rxringcount)*rx_desc_size;
-		    tmp+=rx_desc_size, buf=buf->next)
-
-			DMESG("BUF %s %x",
-			      *tmp & (1<<31) ? "empty" : "filled",
-			      *(buf->buf));
-	}
-
-	return;
-}
-
-
-void dump_eprom(struct net_device *dev)
-{
-	int i;
-	for(i=0; i<63; i++)
-		DMESG("EEPROM addr %x : %x", i, eprom_read(dev,i));
-}
-
-
-void rtl8180_dump_reg(struct net_device *dev)
-{
-	int i;
-	int n;
-	int max=0xff;
-
-	DMESG("Dumping NIC register map");
-
-	for(n=0;n<=max;)
-	{
-		printk( "\nD: %2x> ", n);
-		for(i=0;i<16 && n<=max;i++,n++)
-			printk("%2x ",read_nic_byte(dev,n));
-	}
-	printk("\n");
-}
-
-
 void fix_tx_fifo(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	u32 *tmp;
 	int i;
-#ifdef DEBUG_TX_ALLOC
-	DMESG("FIXING TX FIFOs");
-#endif
+
 	for (tmp=priv->txmapring, i=0;
 	     i < priv->txringcount;
 	     tmp+=8, i++){
@@ -1087,9 +584,7 @@ void fix_tx_fifo(struct net_device *dev)
 	     tmp+=8, i++){
 		*tmp = *tmp &~ (1<<31);
 	}
-#ifdef DEBUG_TX_ALLOC
-	DMESG("TX FIFOs FIXED");
-#endif
+
 	priv->txmapringtail = priv->txmapring;
 	priv->txmapringhead = priv->txmapring;
 	priv->txmapbufstail = priv->txmapbufs;
@@ -1122,7 +617,6 @@ void fix_tx_fifo(struct net_device *dev)
 	priv->ack_tx_to_ieee = 0;
 }
 
-
 void fix_rx_fifo(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
@@ -1130,16 +624,7 @@ void fix_rx_fifo(struct net_device *dev)
 	struct buffer *rxbuf;
 	u8 rx_desc_size;
 
-#ifdef CONFIG_RTL8185B
 	rx_desc_size = 8; // 4*8 = 32 bytes
-#else
-	rx_desc_size = 4;
-#endif
-
-#ifdef DEBUG_RXALLOC
-	DMESG("FIXING RX FIFO");
-	check_rxbuf(dev);
-#endif
 
 	for (tmp=priv->rxring, rxbuf=priv->rxbufferhead;
 	     (tmp < (priv->rxring)+(priv->rxringcount)*rx_desc_size);
@@ -1150,50 +635,40 @@ void fix_rx_fifo(struct net_device *dev)
 		*tmp |= (1<<31);
 	}
 
-#ifdef DEBUG_RXALLOC
-	DMESG("RX FIFO FIXED");
-	check_rxbuf(dev);
-#endif
-
 	priv->rxringtail=priv->rxring;
 	priv->rxbuffer=priv->rxbufferhead;
 	priv->rx_skb_complete=1;
 	set_nic_rxring(dev);
 }
 
-
-/****************************************************************************
-      ------------------------------HW STUFF---------------------------
-*****************************************************************************/
-
 unsigned char QUALITY_MAP[] = {
-  0x64, 0x64, 0x64, 0x63, 0x63, 0x62, 0x62, 0x61,
-  0x61, 0x60, 0x60, 0x5f, 0x5f, 0x5e, 0x5d, 0x5c,
-  0x5b, 0x5a, 0x59, 0x57, 0x56, 0x54, 0x52, 0x4f,
-  0x4c, 0x49, 0x45, 0x41, 0x3c, 0x37, 0x31, 0x29,
-  0x24, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
-  0x22, 0x22, 0x21, 0x21, 0x21, 0x21, 0x21, 0x20,
-  0x20, 0x20, 0x20, 0x1f, 0x1f, 0x1e, 0x1e, 0x1e,
-  0x1d, 0x1d, 0x1c, 0x1c, 0x1b, 0x1a, 0x19, 0x19,
-  0x18, 0x17, 0x16, 0x15, 0x14, 0x12, 0x11, 0x0f,
-  0x0e, 0x0c, 0x0a, 0x08, 0x06, 0x04, 0x01, 0x00
+	0x64, 0x64, 0x64, 0x63, 0x63, 0x62, 0x62, 0x61,
+	0x61, 0x60, 0x60, 0x5f, 0x5f, 0x5e, 0x5d, 0x5c,
+	0x5b, 0x5a, 0x59, 0x57, 0x56, 0x54, 0x52, 0x4f,
+	0x4c, 0x49, 0x45, 0x41, 0x3c, 0x37, 0x31, 0x29,
+	0x24, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
+	0x22, 0x22, 0x21, 0x21, 0x21, 0x21, 0x21, 0x20,
+	0x20, 0x20, 0x20, 0x1f, 0x1f, 0x1e, 0x1e, 0x1e,
+	0x1d, 0x1d, 0x1c, 0x1c, 0x1b, 0x1a, 0x19, 0x19,
+	0x18, 0x17, 0x16, 0x15, 0x14, 0x12, 0x11, 0x0f,
+	0x0e, 0x0c, 0x0a, 0x08, 0x06, 0x04, 0x01, 0x00
 };
 
 unsigned char STRENGTH_MAP[] = {
-  0x64, 0x64, 0x63, 0x62, 0x61, 0x60, 0x5f, 0x5e,
-  0x5d, 0x5c, 0x5b, 0x5a, 0x57, 0x54, 0x52, 0x50,
-  0x4e, 0x4c, 0x4a, 0x48, 0x46, 0x44, 0x41, 0x3f,
-  0x3c, 0x3a, 0x37, 0x36, 0x36, 0x1c, 0x1c, 0x1b,
-  0x1b, 0x1a, 0x1a, 0x19, 0x19, 0x18, 0x18, 0x17,
-  0x17, 0x16, 0x16, 0x15, 0x15, 0x14, 0x14, 0x13,
-  0x13, 0x12, 0x12, 0x11, 0x11, 0x10, 0x10, 0x0f,
-  0x0f, 0x0e, 0x0e, 0x0d, 0x0d, 0x0c, 0x0c, 0x0b,
-  0x0b, 0x0a, 0x0a, 0x09, 0x09, 0x08, 0x08, 0x07,
-  0x07, 0x06, 0x06, 0x05, 0x04, 0x03, 0x02, 0x00
+	0x64, 0x64, 0x63, 0x62, 0x61, 0x60, 0x5f, 0x5e,
+	0x5d, 0x5c, 0x5b, 0x5a, 0x57, 0x54, 0x52, 0x50,
+	0x4e, 0x4c, 0x4a, 0x48, 0x46, 0x44, 0x41, 0x3f,
+	0x3c, 0x3a, 0x37, 0x36, 0x36, 0x1c, 0x1c, 0x1b,
+	0x1b, 0x1a, 0x1a, 0x19, 0x19, 0x18, 0x18, 0x17,
+	0x17, 0x16, 0x16, 0x15, 0x15, 0x14, 0x14, 0x13,
+	0x13, 0x12, 0x12, 0x11, 0x11, 0x10, 0x10, 0x0f,
+	0x0f, 0x0e, 0x0e, 0x0d, 0x0d, 0x0c, 0x0c, 0x0b,
+	0x0b, 0x0a, 0x0a, 0x09, 0x09, 0x08, 0x08, 0x07,
+	0x07, 0x06, 0x06, 0x05, 0x04, 0x03, 0x02, 0x00
 };
 
-void rtl8180_RSSI_calc(struct net_device *dev, u8 *rssi, u8 *qual){
-	//void Mlme_UpdateRssiSQ(struct net_device *dev, u8 *rssi, u8 *qual){
+void rtl8180_RSSI_calc(struct net_device *dev, u8 *rssi, u8 *qual)
+{
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	u32 temp;
 	u32 temp2;
@@ -1289,8 +764,6 @@ void rtl8180_RSSI_calc(struct net_device *dev, u8 *rssi, u8 *qual){
 			}
 		}
 		break;
-
-	/* case 4 */
 	case RFCHIPID_MAXIM:
 		lsb = temp2 & 1;
 		temp2 &= 0x7e;
@@ -1315,38 +788,27 @@ void rtl8180_RSSI_calc(struct net_device *dev, u8 *rssi, u8 *qual){
 	return;
 }
 
-
 void rtl8180_irq_enable(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
+
 	priv->irq_enabled = 1;
-/*
-	write_nic_word(dev,INTA_MASK,INTA_RXOK | INTA_RXDESCERR | INTA_RXOVERFLOW |\
-	INTA_TXOVERFLOW | INTA_HIPRIORITYDESCERR | INTA_HIPRIORITYDESCOK |\
-	INTA_NORMPRIORITYDESCERR | INTA_NORMPRIORITYDESCOK |\
-	INTA_LOWPRIORITYDESCERR | INTA_LOWPRIORITYDESCOK | INTA_TIMEOUT);
-*/
 	write_nic_word(dev,INTA_MASK, priv->irq_mask);
 }
 
-
 void rtl8180_irq_disable(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
-#ifdef CONFIG_RTL8185B
 	write_nic_dword(dev,IMR,0);
-#else
-	write_nic_word(dev,INTA_MASK,0);
-#endif
 	force_pci_posting(dev);
 	priv->irq_enabled = 0;
 }
 
-
 void rtl8180_set_mode(struct net_device *dev,int mode)
 {
 	u8 ecmd;
+
 	ecmd=read_nic_byte(dev, EPROM_CMD);
 	ecmd=ecmd &~ EPROM_CMD_OPERATING_MODE_MASK;
 	ecmd=ecmd | (mode<<EPROM_CMD_OPERATING_MODE_SHIFT);
@@ -1388,28 +850,21 @@ void rtl8180_update_msr(struct net_device *dev)
 
 	write_nic_byte(dev, MSR, msr);
 	write_nic_dword(dev, RX_CONF, rxconf);
-
 }
 
-
-
 void rtl8180_set_chan(struct net_device *dev,short ch)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
-	if((ch > 14) || (ch < 1))
-	{
+	if ((ch > 14) || (ch < 1)) {
 		printk("In %s: Invalid chnanel %d\n", __func__, ch);
 		return;
 	}
 
 	priv->chan=ch;
-	//printk("in %s:channel is %d\n",__func__,ch);
 	priv->rf_set_chan(dev,priv->chan);
-
 }
 
-
 void rtl8180_rx_enable(struct net_device *dev)
 {
 	u8 cmd;
@@ -1423,8 +878,8 @@ void rtl8180_rx_enable(struct net_device *dev)
 	rxconf = rxconf | (1<<ACCEPT_DATA_FRAME_SHIFT);
 	rxconf = rxconf | (1<<ACCEPT_BCAST_FRAME_SHIFT);
 	rxconf = rxconf | (1<<ACCEPT_MCAST_FRAME_SHIFT);
-//	rxconf = rxconf | (1<<ACCEPT_CRCERR_FRAME_SHIFT);
-	if (dev->flags & IFF_PROMISC) DMESG ("NIC in promisc mode");
+	if (dev->flags & IFF_PROMISC)
+		DMESG("NIC in promisc mode");
 
 	if(priv->ieee80211->iw_mode == IW_MODE_MONITOR || \
 	   dev->flags & IFF_PROMISC){
@@ -1435,11 +890,6 @@ void rtl8180_rx_enable(struct net_device *dev)
 			rxconf = rxconf | (1<<RX_CHECK_BSSID_SHIFT);
 	}
 
-	/*if(priv->ieee80211->iw_mode == IW_MODE_MASTER){
-		rxconf = rxconf | (1<<ACCEPT_ALLMAC_FRAME_SHIFT);
-		rxconf = rxconf | (1<<RX_CHECK_BSSID_SHIFT);
-	}*/
-
 	if(priv->ieee80211->iw_mode == IW_MODE_MONITOR){
 		rxconf = rxconf | (1<<ACCEPT_CTL_FRAME_SHIFT);
 		rxconf = rxconf | (1<<ACCEPT_ICVERR_FRAME_SHIFT);
@@ -1449,84 +899,61 @@ void rtl8180_rx_enable(struct net_device *dev)
 	if( priv->crcmon == 1 && priv->ieee80211->iw_mode == IW_MODE_MONITOR)
 		rxconf = rxconf | (1<<ACCEPT_CRCERR_FRAME_SHIFT);
 
-	//if(!priv->card_8185){
-		rxconf = rxconf &~ RX_FIFO_THRESHOLD_MASK;
-		rxconf = rxconf | (RX_FIFO_THRESHOLD_NONE<<RX_FIFO_THRESHOLD_SHIFT);
-	//}
+	rxconf = rxconf & ~RX_FIFO_THRESHOLD_MASK;
+	rxconf = rxconf | (RX_FIFO_THRESHOLD_NONE << RX_FIFO_THRESHOLD_SHIFT);
 
 	rxconf = rxconf | (1<<RX_AUTORESETPHY_SHIFT);
 	rxconf = rxconf &~ MAX_RX_DMA_MASK;
 	rxconf = rxconf | (MAX_RX_DMA_2048<<MAX_RX_DMA_SHIFT);
 
-	//if(!priv->card_8185)
-		rxconf = rxconf | RCR_ONLYERLPKT;
+	rxconf = rxconf | RCR_ONLYERLPKT;
 
 	rxconf = rxconf &~ RCR_CS_MASK;
-	if(!priv->card_8185)
+
+	if (!priv->card_8185)
 		rxconf |= (priv->rcr_csense<<RCR_CS_SHIFT);
-//	rxconf &=~ 0xfff00000;
-//	rxconf |= 0x90100000;//9014f76f;
+
 	write_nic_dword(dev, RX_CONF, rxconf);
 
 	fix_rx_fifo(dev);
 
-#ifdef DEBUG_RX
-	DMESG("rxconf: %x %x",rxconf ,read_nic_dword(dev,RX_CONF));
-#endif
 	cmd=read_nic_byte(dev,CMD);
 	write_nic_byte(dev,CMD,cmd | (1<<CMD_RX_ENABLE_SHIFT));
-
-	/* In rtl8139 driver seems that DMA threshold has to be written
-	 *  after enabling RX, so we rewrite RX_CONFIG register
-	 */
-	//mdelay(100);
-//	write_nic_dword(dev, RX_CONF, rxconf);
-
 }
 
-
 void set_nic_txring(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 
 	write_nic_dword(dev, TX_MANAGEPRIORITY_RING_ADDR, priv->txmapringdma);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 	write_nic_dword(dev, TX_BKPRIORITY_RING_ADDR, priv->txbkpringdma);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 	write_nic_dword(dev, TX_BEPRIORITY_RING_ADDR, priv->txbepringdma);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 	write_nic_dword(dev, TX_VIPRIORITY_RING_ADDR, priv->txvipringdma);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 	write_nic_dword(dev, TX_VOPRIORITY_RING_ADDR, priv->txvopringdma);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 	write_nic_dword(dev, TX_HIGHPRIORITY_RING_ADDR, priv->txhpringdma);
-//		DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
-
 	write_nic_dword(dev, TX_BEACON_RING_ADDR, priv->txbeaconringdma);
 }
 
-
 void rtl8180_conttx_enable(struct net_device *dev)
 {
 	u32 txconf;
+
 	txconf = read_nic_dword(dev,TX_CONF);
 	txconf = txconf &~ TX_LOOPBACK_MASK;
 	txconf = txconf | (TX_LOOPBACK_CONTINUE <<TX_LOOPBACK_SHIFT);
 	write_nic_dword(dev,TX_CONF,txconf);
 }
 
-
 void rtl8180_conttx_disable(struct net_device *dev)
 {
 	u32 txconf;
+
 	txconf = read_nic_dword(dev,TX_CONF);
 	txconf = txconf &~ TX_LOOPBACK_MASK;
 	txconf = txconf | (TX_LOOPBACK_NONE <<TX_LOOPBACK_SHIFT);
 	write_nic_dword(dev,TX_CONF,txconf);
 }
 
-
 void rtl8180_tx_enable(struct net_device *dev)
 {
 	u8 cmd;
@@ -1534,12 +961,10 @@ void rtl8180_tx_enable(struct net_device *dev)
 	u8 byte;
 	u32 txconf;
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	txconf= read_nic_dword(dev,TX_CONF);
-
-
-	if(priv->card_8185){
 
+	txconf = read_nic_dword(dev, TX_CONF);
 
+	if (priv->card_8185) {
 		byte = read_nic_byte(dev,CW_CONF);
 		byte &= ~(1<<CW_CONF_PERPACKET_CW_SHIFT);
 		byte &= ~(1<<CW_CONF_PERPACKET_RETRY_SHIFT);
@@ -1550,26 +975,12 @@ void rtl8180_tx_enable(struct net_device *dev)
 		tx_agc_ctl &= ~(1<<TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT);
 		tx_agc_ctl |=(1<<TX_AGC_CTL_FEEDBACK_ANT);
 		write_nic_byte(dev, TX_AGC_CTL, tx_agc_ctl);
-		/*
-		write_nic_word(dev, 0x5e, 0x01);
-		force_pci_posting(dev);
-		mdelay(1);
-		write_nic_word(dev, 0xfe, 0x10);
-		force_pci_posting(dev);
-		mdelay(1);
-		write_nic_word(dev, 0x5e, 0x00);
-		force_pci_posting(dev);
-		mdelay(1);
-		*/
 		write_nic_byte(dev, 0xec, 0x3f); /* Disable early TX */
 	}
 
-	if(priv->card_8185){
-
+	if (priv->card_8185)
 		txconf = txconf &~ (1<<TCR_PROBE_NOTIMESTAMP_SHIFT);
-
-	}else{
-
+	else {
 		if(hwseqnum)
 			txconf= txconf &~ (1<<TX_CONF_HEADER_AUTOICREMENT_SHIFT);
 		else
@@ -1584,80 +995,52 @@ void rtl8180_tx_enable(struct net_device *dev)
 	txconf = txconf | (priv->retry_rts<<TX_RTSRETRY_SHIFT);
 	txconf = txconf &~ (1<<TX_NOCRC_SHIFT);
 
-	if(priv->card_8185){
-		if(priv->hw_plcp_len)
+	if (priv->card_8185) {
+		if (priv->hw_plcp_len)
 			txconf = txconf &~ TCR_PLCP_LEN;
 		else
 			txconf = txconf | TCR_PLCP_LEN;
-	}else{
+	} else
 		txconf = txconf &~ TCR_SAT;
-	}
+
 	txconf = txconf &~ TCR_MXDMA_MASK;
 	txconf = txconf | (TCR_MXDMA_2048<<TCR_MXDMA_SHIFT);
 	txconf = txconf | TCR_CWMIN;
 	txconf = txconf | TCR_DISCW;
 
-//	if(priv->ieee80211->hw_wep)
-//		txconf=txconf &~ (1<<TX_NOICV_SHIFT);
-//	else
-		txconf=txconf | (1<<TX_NOICV_SHIFT);
+	txconf = txconf | (1 << TX_NOICV_SHIFT);
 
 	write_nic_dword(dev,TX_CONF,txconf);
 
-
 	fix_tx_fifo(dev);
 
-#ifdef DEBUG_TX
-	DMESG("txconf: %x %x",txconf,read_nic_dword(dev,TX_CONF));
-#endif
-
 	cmd=read_nic_byte(dev,CMD);
 	write_nic_byte(dev,CMD,cmd | (1<<CMD_TX_ENABLE_SHIFT));
 
-//	mdelay(100);
 	write_nic_dword(dev,TX_CONF,txconf);
-//	#endif
-/*
-	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev, TX_DMA_POLLING, priv->dma_poll_mask);
-	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
-	*/
 }
 
-
 void rtl8180_beacon_tx_enable(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
 	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-#ifdef CONFIG_RTL8185B
 	priv->dma_poll_stop_mask &= ~(TPPOLLSTOP_BQ);
 	write_nic_byte(dev,TPPollStop, priv->dma_poll_mask);
-#else
-	priv->dma_poll_mask &=~(1<<TX_DMA_STOP_BEACON_SHIFT);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-#endif
 	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
 }
 
-
 void rtl8180_beacon_tx_disable(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
 	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-#ifdef CONFIG_RTL8185B
 	priv->dma_poll_stop_mask |= TPPOLLSTOP_BQ;
 	write_nic_byte(dev,TPPollStop, priv->dma_poll_stop_mask);
-#else
-	priv->dma_poll_mask |= (1<<TX_DMA_STOP_BEACON_SHIFT);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-#endif
 	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
 
 }
 
-
 void rtl8180_rtx_disable(struct net_device *dev)
 {
 	u8 cmd;
@@ -1668,42 +1051,11 @@ void rtl8180_rtx_disable(struct net_device *dev)
 		       ((1<<CMD_RX_ENABLE_SHIFT)|(1<<CMD_TX_ENABLE_SHIFT)));
 	force_pci_posting(dev);
 	mdelay(10);
-	/*while (read_nic_byte(dev,CMD) & (1<<CMD_RX_ENABLE_SHIFT))
-	  udelay(10);
-	*/
 
 	if(!priv->rx_skb_complete)
 		dev_kfree_skb_any(priv->rx_skb);
 }
 
-#if 0
-int alloc_tx_beacon_desc_ring(struct net_device *dev, int count)
-{
-	int i;
-	u32 *tmp;
-	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
-	priv->txbeaconring = (u32*)pci_alloc_consistent(priv->pdev,
-					  sizeof(u32)*8*count,
-					  &priv->txbeaconringdma);
-	if (!priv->txbeaconring) return -1;
-	for (tmp=priv->txbeaconring,i=0;i<count;i++){
-		*tmp = *tmp &~ (1<<31); // descriptor empty, owned by the drv
-		/*
-		*(tmp+2) = (u32)dma_tmp;
-		*(tmp+3) = bufsize;
-		*/
-		if(i+1<count)
-			*(tmp+4) = (u32)priv->txbeaconringdma+((i+1)*8*4);
-		else
-			*(tmp+4) = (u32)priv->txbeaconringdma;
-
-		tmp=tmp+8;
-	}
-	return 0;
-}
-#endif
-
 short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
 			 int addr)
 {
@@ -1721,51 +1073,30 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
 	}
 	desc = (u32*)pci_alloc_consistent(pdev,
 					  sizeof(u32)*8*count+256, &dma_desc);
-	if(desc==NULL) return -1;
-	if(dma_desc & 0xff){
+	if (desc == NULL)
+		return -1;
 
+	if (dma_desc & 0xff)
 		/*
 		 * descriptor's buffer must be 256 byte aligned
 		 * we shouldn't be here, since we set DMA mask !
 		 */
 		WARN(1, "DMA buffer is not aligned\n");
-	}
-	tmp=desc;
-	for (i=0;i<count;i++)
-	{
-		buf = (void*)pci_alloc_consistent(pdev,bufsize,&dma_tmp);
-		if (buf == NULL) return -ENOMEM;
 
-		switch(addr) {
-#if 0
-		case TX_NORMPRIORITY_RING_ADDR:
-			if(-1 == buffer_add(&(priv->txnpbufs),buf,dma_tmp,NULL)){
-				DMESGE("Unable to allocate mem for buffer NP");
-				return -ENOMEM;
-			}
-			break;
+	tmp = desc;
 
-		case TX_LOWPRIORITY_RING_ADDR:
-			if(-1 == buffer_add(&(priv->txlpbufs),buf,dma_tmp,NULL)){
-				DMESGE("Unable to allocate mem for buffer LP");
-				return -ENOMEM;
-			}
-			break;
+	for (i = 0; i < count; i++) {
+		buf = (void *)pci_alloc_consistent(pdev, bufsize, &dma_tmp);
+		if (buf == NULL)
+			return -ENOMEM;
 
-		case TX_HIGHPRIORITY_RING_ADDR:
-			if(-1 == buffer_add(&(priv->txhpbufs),buf,dma_tmp,NULL)){
-				DMESGE("Unable to allocate mem for buffer HP");
-				return -ENOMEM;
-			}
-			break;
-#else
+		switch(addr) {
 		case TX_MANAGEPRIORITY_RING_ADDR:
 			if(-1 == buffer_add(&(priv->txmapbufs),buf,dma_tmp,NULL)){
 				DMESGE("Unable to allocate mem for buffer NP");
 				return -ENOMEM;
 			}
 			break;
-
 		case TX_BKPRIORITY_RING_ADDR:
 			if(-1 == buffer_add(&(priv->txbkpbufs),buf,dma_tmp,NULL)){
 				DMESGE("Unable to allocate mem for buffer LP");
@@ -1778,7 +1109,6 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
 				return -ENOMEM;
 			}
 			break;
-
 		case TX_VIPRIORITY_RING_ADDR:
 			if(-1 == buffer_add(&(priv->txvipbufs),buf,dma_tmp,NULL)){
 				DMESGE("Unable to allocate mem for buffer LP");
@@ -1791,7 +1121,6 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
 				return -ENOMEM;
 			}
 			break;
-#endif
 		case TX_HIGHPRIORITY_RING_ADDR:
 			if(-1 == buffer_add(&(priv->txhpbufs),buf,dma_tmp,NULL)){
 				DMESGE("Unable to allocate mem for buffer HP");
@@ -1822,32 +1151,26 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
 		priv->txmapringdma=dma_desc;
 		priv->txmapring=desc;
 		break;
-
 	case TX_BKPRIORITY_RING_ADDR:
 		priv->txbkpringdma=dma_desc;
 		priv->txbkpring=desc;
 		break;
-
 	case TX_BEPRIORITY_RING_ADDR:
 		priv->txbepringdma=dma_desc;
 		priv->txbepring=desc;
 		break;
-
 	case TX_VIPRIORITY_RING_ADDR:
 		priv->txvipringdma=dma_desc;
 		priv->txvipring=desc;
 		break;
-
 	case TX_VOPRIORITY_RING_ADDR:
 		priv->txvopringdma=dma_desc;
 		priv->txvopring=desc;
 		break;
-
 	case TX_HIGHPRIORITY_RING_ADDR:
 		priv->txhpringdma=dma_desc;
 		priv->txhpring=desc;
 		break;
-
 	case TX_BEACON_RING_ADDR:
 		priv->txbeaconringdma=dma_desc;
 		priv->txbeaconring=desc;
@@ -1855,17 +1178,11 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
 
 	}
 
-#ifdef DEBUG_TX
-	DMESG("Tx dma physical address: %x",dma_desc);
-#endif
-
 	return 0;
 }
 
-
 void free_tx_desc_rings(struct net_device *dev)
 {
-
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	struct pci_dev *pdev=priv->pdev;
 	int count = priv->txringcount;
@@ -1900,41 +1217,18 @@ void free_tx_desc_rings(struct net_device *dev)
 	buffer_free(dev,&(priv->txbeaconbufs),priv->txbuffsize,1);
 }
 
-#if 0
-void free_beacon_desc_ring(struct net_device *dev,int count)
-{
-
-	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	struct pci_dev *pdev=priv->pdev;
-
-	pci_free_consistent(pdev, sizeof(u32)*8*count+256,
-			    priv->txbeaconring, priv->txbeaconringdma);
-
-	if (priv->beacon_buf)
-		pci_free_consistent(priv->pdev,
-			priv->master_beaconsize,priv->beacon_buf,priv->beacondmabuf);
-
-}
-#endif
 void free_rx_desc_ring(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	struct pci_dev *pdev = priv->pdev;
-
 	int count = priv->rxringcount;
 
-#ifdef CONFIG_RTL8185B
 	pci_free_consistent(pdev, sizeof(u32)*8*count+256,
 			    priv->rxring, priv->rxringdma);
-#else
-	pci_free_consistent(pdev, sizeof(u32)*4*count+256,
-			    priv->rxring, priv->rxringdma);
-#endif
 
 	buffer_free(dev,&(priv->rxbuffer),priv->rxbuffersize,0);
 }
 
-
 short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
 {
 	int i;
@@ -1946,11 +1240,7 @@ short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
 	void *buf;
 	u8 rx_desc_size;
 
-#ifdef CONFIG_RTL8185B
 	rx_desc_size = 8; // 4*8 = 32 bytes
-#else
-	rx_desc_size = 4;
-#endif
 
 	if((bufsize & 0xfff) != bufsize){
 		DMESGE ("RX buffer allocation too large");
@@ -1960,21 +1250,18 @@ short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
 	desc = (u32*)pci_alloc_consistent(pdev,sizeof(u32)*rx_desc_size*count+256,
 					  &dma_desc);
 
-	if(dma_desc & 0xff){
-
+	if (dma_desc & 0xff)
 		/*
 		 * descriptor's buffer must be 256 byte aligned
 		 * should never happen since we specify the DMA mask
 		 */
 		WARN(1, "DMA buffer is not aligned\n");
-	}
 
 	priv->rxring=desc;
 	priv->rxringdma=dma_desc;
 	tmp=desc;
 
-	for (i=0;i<count;i++){
-
+	for (i = 0; i < count; i++) {
 		if ((buf= kmalloc(bufsize * sizeof(u8),GFP_ATOMIC)) == NULL){
 			DMESGE("Failed to kmalloc RX buffer");
 			return -1;
@@ -1983,12 +1270,6 @@ short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
 		dma_tmp = pci_map_single(pdev,buf,bufsize * sizeof(u8),
 					 PCI_DMA_FROMDEVICE);
 
-#ifdef DEBUG_ZERO_RX
-		int j;
-		for(j=0;j<bufsize;j++) ((u8*)buf)[i] = 0;
-#endif
-
-		//buf = (void*)pci_alloc_consistent(pdev,bufsize,&dma_tmp);
 		if(-1 == buffer_add(&(priv->rxbuffer), buf,dma_tmp,
 			   &(priv->rxbufferhead))){
 			   DMESGE("Unable to allocate mem RX buf");
@@ -1999,21 +1280,11 @@ short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
 		*(tmp+2) = (u32)dma_tmp;
 		*tmp = *tmp |(1<<31); // descriptor void, owned by the NIC
 
-#ifdef DEBUG_RXALLOC
-		DMESG("Alloc %x size buffer, DMA mem @ %x, virtual mem @ %x",
-		      (u32)(bufsize&0xfff), (u32)dma_tmp, (u32)buf);
-#endif
-
 		tmp=tmp+rx_desc_size;
 	}
 
 	*(tmp-rx_desc_size) = *(tmp-rx_desc_size) | (1<<30); // this is the last descriptor
 
-
-#ifdef DEBUG_RXALLOC
-	DMESG("RX DMA physical address: %x",dma_desc);
-#endif
-
 	return 0;
 }
 
@@ -2023,24 +1294,16 @@ void set_nic_rxring(struct net_device *dev)
 	u8 pgreg;
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
-	//rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
-
 	pgreg=read_nic_byte(dev, PGSELECT);
 	write_nic_byte(dev, PGSELECT, pgreg &~ (1<<PGSELECT_PG_SHIFT));
 
-	//rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
-
 	write_nic_dword(dev, RXRING_ADDR,priv->rxringdma);
 }
 
-
 void rtl8180_reset(struct net_device *dev)
 {
-	//u32 txconf = 0x80e00707; //FIXME: Make me understandable
 	u8 cr;
 
-	//write_nic_dword(dev,TX_CONF,txconf);
-
 	rtl8180_irq_disable(dev);
 
 	cr=read_nic_byte(dev,CMD);
@@ -2057,83 +1320,80 @@ void rtl8180_reset(struct net_device *dev)
 	else
 		DMESG("Card successfully reset");
 
-//#ifndef CONFIG_RTL8185B
 	rtl8180_set_mode(dev,EPROM_CMD_LOAD);
 	force_pci_posting(dev);
 	mdelay(200);
-//#endif
 }
 
 inline u16 ieeerate2rtlrate(int rate)
 {
 	switch(rate){
 	case 10:
-	return 0;
+		return 0;
 	case 20:
-	return 1;
+		return 1;
 	case 55:
-	return 2;
+		return 2;
 	case 110:
-	return 3;
+		return 3;
 	case 60:
-	return 4;
+		return 4;
 	case 90:
-	return 5;
+		return 5;
 	case 120:
-	return 6;
+		return 6;
 	case 180:
-	return 7;
+		return 7;
 	case 240:
-	return 8;
+		return 8;
 	case 360:
-	return 9;
+		return 9;
 	case 480:
-	return 10;
+		return 10;
 	case 540:
-	return 11;
+		return 11;
 	default:
-	return 3;
-
+		return 3;
 	}
 }
 
 static u16 rtl_rate[] = {10,20,55,110,60,90,120,180,240,360,480,540,720};
+
 inline u16 rtl8180_rate2rate(short rate)
 {
-	if (rate >12) return 10;
+	if (rate > 12)
+		return 10;
 	return rtl_rate[rate];
 }
+
 inline u8 rtl8180_IsWirelessBMode(u16 rate)
 {
 	if( ((rate <= 110) && (rate != 60) && (rate != 90)) || (rate == 220) )
 		return 1;
-	else return 0;
+	else
+		return 0;
 }
+
 u16 N_DBPSOfRate(u16 DataRate);
-u16 ComputeTxTime(
-	u16		FrameLength,
-	u16		DataRate,
-	u8		bManagementFrame,
-	u8		bShortPreamble
-)
+
+u16 ComputeTxTime(u16 FrameLength, u16 DataRate, u8 bManagementFrame,
+		  u8 bShortPreamble)
 {
 	u16	FrameTime;
 	u16	N_DBPS;
 	u16	Ceiling;
 
-	if( rtl8180_IsWirelessBMode(DataRate) )
-	{
-		if( bManagementFrame || !bShortPreamble || DataRate == 10 )
-		{	// long preamble
+	if (rtl8180_IsWirelessBMode(DataRate)) {
+		if (bManagementFrame || !bShortPreamble || DataRate == 10)
+			/* long preamble */
 			FrameTime = (u16)(144+48+(FrameLength*8/(DataRate/10)));
-		}
 		else
-		{	// Short preamble
+			/* short preamble */
 			FrameTime = (u16)(72+24+(FrameLength*8/(DataRate/10)));
-		}
-		if( ( FrameLength*8 % (DataRate/10) ) != 0 ) //Get the Ceilling
-				FrameTime ++;
-	} else {	//802.11g DSSS-OFDM PLCP length field calculation.
+
+		if ((FrameLength*8 % (DataRate/10)) != 0) /* get the ceilling */
+			FrameTime++;
+	} else {	/* 802.11g DSSS-OFDM PLCP length field calculation. */
 		N_DBPS = N_DBPSOfRate(DataRate);
 		Ceiling = (16 + 8*FrameLength + 6) / N_DBPS
 				+ (((16 + 8*FrameLength + 6) % N_DBPS) ? 1 : 0);
@@ -2141,49 +1401,41 @@ u16 ComputeTxTime(
 	}
 	return FrameTime;
 }
+
 u16 N_DBPSOfRate(u16 DataRate)
 {
 	 u16 N_DBPS = 24;
 
-	 switch(DataRate)
-	 {
-	 case 60:
-	  N_DBPS = 24;
-	  break;
-
-	 case 90:
-	  N_DBPS = 36;
-	  break;
-
-	 case 120:
-	  N_DBPS = 48;
-	  break;
-
-	 case 180:
-	  N_DBPS = 72;
-	  break;
-
-	 case 240:
-	  N_DBPS = 96;
-	  break;
-
-	 case 360:
-	  N_DBPS = 144;
-	  break;
-
-	 case 480:
-	  N_DBPS = 192;
-	  break;
-
-	 case 540:
-	  N_DBPS = 216;
-	  break;
-
-	 default:
-	  break;
-	 }
+	switch (DataRate) {
+	case 60:
+		N_DBPS = 24;
+		break;
+	case 90:
+		N_DBPS = 36;
+		break;
+	case 120:
+		N_DBPS = 48;
+		break;
+	case 180:
+		N_DBPS = 72;
+		break;
+	case 240:
+		N_DBPS = 96;
+		break;
+	case 360:
+		N_DBPS = 144;
+		break;
+	case 480:
+		N_DBPS = 192;
+		break;
+	case 540:
+		N_DBPS = 216;
+		break;
+	default:
+		break;
+	}
 
-	 return N_DBPS;
+	return N_DBPS;
 }
 
 //{by amy 080312
@@ -2192,76 +1444,46 @@ u16 N_DBPSOfRate(u16 DataRate)
 // 	For Netgear case, they want good-looking singal strength.
 //		2004.12.05, by rcnjko.
 //
-long
-NetgearSignalStrengthTranslate(
-	long LastSS,
-	long CurrSS
-	)
+long NetgearSignalStrengthTranslate(long LastSS, long CurrSS)
 {
 	long RetSS;
 
 	// Step 1. Scale mapping.
-	if(CurrSS >= 71 && CurrSS <= 100)
-	{
+	if (CurrSS >= 71 && CurrSS <= 100)
 		RetSS = 90 + ((CurrSS - 70) / 3);
-	}
-	else if(CurrSS >= 41 && CurrSS <= 70)
-	{
+	else if (CurrSS >= 41 && CurrSS <= 70)
 		RetSS = 78 + ((CurrSS - 40) / 3);
-	}
-	else if(CurrSS >= 31 && CurrSS <= 40)
-	{
+	else if (CurrSS >= 31 && CurrSS <= 40)
 		RetSS = 66 + (CurrSS - 30);
-	}
-	else if(CurrSS >= 21 && CurrSS <= 30)
-	{
+	else if (CurrSS >= 21 && CurrSS <= 30)
 		RetSS = 54 + (CurrSS - 20);
-	}
-	else if(CurrSS >= 5 && CurrSS <= 20)
-	{
+	else if (CurrSS >= 5 && CurrSS <= 20)
 		RetSS = 42 + (((CurrSS - 5) * 2) / 3);
-	}
-	else if(CurrSS == 4)
-	{
+	else if (CurrSS == 4)
 		RetSS = 36;
-	}
-	else if(CurrSS == 3)
-	{
+	else if (CurrSS == 3)
 		RetSS = 27;
-	}
-	else if(CurrSS == 2)
-	{
+	else if (CurrSS == 2)
 		RetSS = 18;
-	}
-	else if(CurrSS == 1)
-	{
+	else if (CurrSS == 1)
 		RetSS = 9;
-	}
 	else
-	{
 		RetSS = CurrSS;
-	}
-	//RT_TRACE(COMP_DBG, DBG_LOUD, ("##### After Mapping:  LastSS: %d, CurrSS: %d, RetSS: %d\n", LastSS, CurrSS, RetSS));
 
 	// Step 2. Smoothing.
 	if(LastSS > 0)
-	{
 		RetSS = ((LastSS * 5) + (RetSS)+ 5) / 6;
-	}
-	//RT_TRACE(COMP_DBG, DBG_LOUD, ("$$$$$ After Smoothing:  LastSS: %d, CurrSS: %d, RetSS: %d\n", LastSS, CurrSS, RetSS));
 
 	return RetSS;
 }
+
 //
 //	Description:
 //		Translate 0-100 signal strength index into dBm.
 //
-long
-TranslateToDbm8185(
-	u8 SignalStrengthIndex	// 0-100 index.
-	)
+long TranslateToDbm8185(u8 SignalStrengthIndex)
 {
-	long	SignalPower; // in dBm.
+	long SignalPower;
 
 	// Translate to dBm (x=0.5y-95).
 	SignalPower = (long)((SignalStrengthIndex + 1) >> 1);
@@ -2269,6 +1491,7 @@ TranslateToDbm8185(
 
 	return SignalPower;
 }
+
 //
 //	Description:
 //		Perform signal smoothing for dynamic mechanism.
@@ -2277,53 +1500,23 @@ TranslateToDbm8185(
 //		of correctness. Ported from 8187B.
 //	2007-02-26, by Bruce.
 //
-void
-PerformUndecoratedSignalSmoothing8185(
-	struct r8180_priv *priv,
-	bool    bCckRate
-	)
+void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *priv,
+					   bool bCckRate)
 {
-
-
 	// Determin the current packet is CCK rate.
 	priv->bCurCCKPkt = bCckRate;
 
-	if(priv->UndecoratedSmoothedSS >= 0)
-	{
+	if (priv->UndecoratedSmoothedSS >= 0)
 		priv->UndecoratedSmoothedSS = ( (priv->UndecoratedSmoothedSS * 5) + (priv->SignalStrength * 10) ) / 6;
-	}
 	else
-	{
 		priv->UndecoratedSmoothedSS = priv->SignalStrength * 10;
-	}
 
 	priv->UndercorateSmoothedRxPower = ( (priv->UndercorateSmoothedRxPower * 50) + (priv->RxPower* 11)) / 60;
 
-//	printk("Sommthing SignalSterngth (%d) => UndecoratedSmoothedSS (%d)\n", priv->SignalStrength, priv->UndecoratedSmoothedSS);
-//	printk("Sommthing RxPower (%d) => UndecoratedRxPower (%d)\n", priv->RxPower, priv->UndercorateSmoothedRxPower);
-
-	//if(priv->CurCCKRSSI >= 0 && bCckRate)
-	if(bCckRate)
-	{
+	if (bCckRate)
 		priv->CurCCKRSSI = priv->RSSI;
-	}
 	else
-	{
 		priv->CurCCKRSSI = 0;
-	}
-
-	// Boundary checking.
-	// TODO: The overflow condition does happen, if we want to fix,
-	// we shall recalculate thresholds first.
-	if(priv->UndecoratedSmoothedSS > 100)
-	{
-//		printk("UndecoratedSmoothedSS(%d) overflow, SignalStrength(%d)\n", priv->UndecoratedSmoothedSS, priv->SignalStrength);
-	}
-	if(priv->UndecoratedSmoothedSS < 0)
-	{
-//		printk("UndecoratedSmoothedSS(%d) underflow, SignalStrength(%d)\n", priv->UndecoratedSmoothedSS, priv->SignalStrength);
-	}
-
 }
 
 //by amy 080312}
@@ -2333,108 +1526,47 @@ void rtl8180_rx(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	struct sk_buff *tmp_skb;
-
-	//struct sk_buff *skb;
 	short first,last;
 	u32 len;
 	int lastlen;
 	unsigned char quality, signal;
 	u8 rate;
-	//u32 *prism_hdr;
 	u32 *tmp,*tmp2;
 	u8 rx_desc_size;
 	u8 padding;
-	//u32 count=0;
 	char rxpower = 0;
 	u32 RXAGC = 0;
 	long RxAGC_dBm = 0;
 	u8	LNA=0, BB=0;
 	u8 	LNA_gain[4]={02, 17, 29, 39};
 	u8  Antenna = 0;
-	struct ieee80211_hdr *hdr;//by amy
+	struct ieee80211_hdr_4addr *hdr;
 	u16 fc,type;
 	u8 bHwError = 0,bCRC = 0,bICV = 0;
-	//bHwError = 0;
-	//bCRC = 0;
-	//bICV = 0;
 	bool	bCckRate = false;
 	u8     RSSI = 0;
-	long	SignalStrengthIndex = 0;//+by amy 080312
-//	u8 SignalStrength = 0;
+	long	SignalStrengthIndex = 0;
 	struct ieee80211_rx_stats stats = {
 		.signal = 0,
 		.noise = -98,
 		.rate = 0,
-	//	.mac_time = jiffies,
 		.freq = IEEE80211_24GHZ_BAND,
 	};
 
-#ifdef CONFIG_RTL8185B
 	stats.nic_type = NIC_8185B;
 	rx_desc_size = 8;
 
-#else
-	stats.nic_type = NIC_8185;
-	rx_desc_size = 4;
-#endif
-	//printk("receive frame!%d\n",count++);
-	//if (!priv->rxbuffer) DMESG ("EE: NIC RX ack, but RX queue corrupted!");
-	//else {
-
 	if ((*(priv->rxringtail)) & (1<<31)) {
-
 		/* we have got an RX int, but the descriptor
 		 * we are pointing is empty*/
 
 		priv->stats.rxnodata++;
 		priv->ieee80211->stats.rx_errors++;
 
-	/*	if (! *(priv->rxring) & (1<<31)) {
-
-			priv->stats.rxreset++;
-			priv->rxringtail=priv->rxring;
-			priv->rxbuffer=priv->rxbufferhead;
-
-		}else{*/
-
-		#if 0
-		/* Maybe it is possible that the NIC has skipped some descriptors or
-		 * it has reset its internal pointer to the beginning of the ring
-		 * we search for the first filled descriptor in the ring, or we break
-		 * putting again the pointer in the old location if we do not found any.
-		 * This is quite dangerous, what does happen if the nic writes
-		 * two descriptor (say A and B) when we have just checked the descriptor
-		 * A and we are going to check the descriptor B..This might happen if the
-		 * interrupt was dummy, there was not really filled descriptors and
-		 * the NIC didn't lose pointer
-		 */
-
-		//priv->stats.rxwrkaround++;
-
-		tmp = priv->rxringtail;
-		while (*(priv->rxringtail) & (1<<31)){
-
-			priv->rxringtail+=4;
-
-			if(priv->rxringtail >=
-				(priv->rxring)+(priv->rxringcount )*4)
-				priv->rxringtail=priv->rxring;
-
-			priv->rxbuffer=(priv->rxbuffer->next);
-
-			if(priv->rxringtail == tmp ){
-				//DMESG("EE: Could not find RX pointer");
-				priv->stats.rxnopointer++;
-				break;
-			}
-		}
-		#else
-
 		tmp2 = NULL;
 		tmp = priv->rxringtail;
 		do{
 			if(tmp == priv->rxring)
-				//tmp  = priv->rxring + (priv->rxringcount )*rx_desc_size; xiong-2006-11-15
 				tmp  = priv->rxring + (priv->rxringcount - 1)*rx_desc_size;
 			else
 				tmp -= rx_desc_size;
@@ -2444,8 +1576,6 @@ void rtl8180_rx(struct net_device *dev)
 		}while(tmp != priv->rxring);
 
 		if(tmp2) priv->rxringtail = tmp2;
-		#endif
-		//}
 	}
 
 	/* while there are filled descriptors */
@@ -2487,7 +1617,6 @@ void rtl8180_rx(struct net_device *dev)
 				len=lastlen-priv->rx_prevlen;
 
 			if(*(priv->rxringtail) & (1<<13)) {
-//lastlen=((*priv->rxringtail) &0xfff);
 				if ((*(priv->rxringtail) & 0xfff) <500)
 					priv->stats.rxcrcerrmin++;
 				else if ((*(priv->rxringtail) & 0x0fff) >1000)
@@ -2501,7 +1630,6 @@ void rtl8180_rx(struct net_device *dev)
 			len = priv->rxbuffersize;
 		}
 
-#ifdef CONFIG_RTL8185B
 		if(first && last) {
 			padding = ((*(priv->rxringtail+3))&(0x04000000))>>26;
 		}else if(first) {
@@ -2512,10 +1640,7 @@ void rtl8180_rx(struct net_device *dev)
 		}else {
 			padding = 0;
 		}
-#ifdef CONFIG_RTL818X_S
                padding = 0;
-#endif
-#endif
 		priv->rx_prevlen+=len;
 
 		if(priv->rx_prevlen > MAX_FRAG_THRESHOLD + 100){
@@ -2529,17 +1654,6 @@ void rtl8180_rx(struct net_device *dev)
 			priv->rx_skb_complete = 1;
 		}
 
-#ifdef DEBUG_RX_FRAG
-		DMESG("Iteration.. len %x",len);
-		if(first) DMESG ("First descriptor");
-		if(last) DMESG("Last descriptor");
-
-#endif
-#ifdef DEBUG_RX_VERBOSE
-		print_buffer( priv->rxbuffer->buf, len);
-#endif
-
-#ifdef CONFIG_RTL8185B
 		signal=(unsigned char)(((*(priv->rxringtail+3))& (0x00ff0000))>>16);
 		signal=(signal&0xfe)>>1;	// Modify by hikaru 6.6
 
@@ -2550,22 +1664,11 @@ void rtl8180_rx(struct net_device *dev)
 		rxpower =((char)(((*(priv->rxringtail+4))& (0x00ff0000))>>16))/2 - 42;
 		RSSI = ((u8)(((*(priv->rxringtail+3)) & (0x0000ff00))>> 8)) & (0x7f);
 
-#else
-		signal=((*(priv->rxringtail+1))& (0xff0000))>>16;
-		signal=(signal&0xfe)>>1;	// Modify by hikaru 6.6
-
-		quality=((*(priv->rxringtail+1)) & (0xff));
-
-		stats.mac_time[0] = *(priv->rxringtail+2);
-		stats.mac_time[1] = *(priv->rxringtail+3);
-#endif
 		rate=((*(priv->rxringtail)) &
 			((1<<23)|(1<<22)|(1<<21)|(1<<20)))>>20;
 
 		stats.rate = rtl8180_rate2rate(rate);
-		//DMESG("%d",rate);
 		Antenna = (((*(priv->rxringtail +3))& (0x00008000)) == 0 )? 0:1 ;
-//		printk("in rtl8180_rx():Antenna is %d\n",Antenna);
 //by amy for antenna
 		if(!rtl8180_IsWirelessBMode(stats.rate))
 		{ // OFDM rate.
@@ -2633,7 +1736,7 @@ void rtl8180_rx(struct net_device *dev)
 			| (((*(priv->rxringtail))& (0x08000000)) != 0 )| (((~(*(priv->rxringtail)))& (0x10000000)) != 0 )| (((~(*(priv->rxringtail)))& (0x20000000)) != 0 );
 		bCRC = ((*(priv->rxringtail)) & (0x00002000)) >> 13;
 		bICV = ((*(priv->rxringtail)) & (0x00001000)) >> 12;
-            hdr = (struct ieee80211_hdr *)priv->rxbuffer->buf;
+		hdr = (struct ieee80211_hdr_4addr *)priv->rxbuffer->buf;
 		    fc = le16_to_cpu(hdr->frame_ctl);
 	        type = WLAN_FC_GET_TYPE(fc);
 
@@ -2670,59 +1773,20 @@ void rtl8180_rx(struct net_device *dev)
 			}
 
 //by amy for antenna
-
-
-
-
-
-
 #ifndef DUMMY_RX
 		if(first){
 			if(!priv->rx_skb_complete){
 				/* seems that HW sometimes fails to reiceve and
 				   doesn't provide the last descriptor */
-#ifdef DEBUG_RX_SKB
-				DMESG("going to free incomplete skb");
-#endif
 				dev_kfree_skb_any(priv->rx_skb);
 				priv->stats.rxnolast++;
-#ifdef DEBUG_RX_SKB
-				DMESG("free incomplete skb OK");
-#endif
 			}
 			/* support for prism header has been originally added by Christian */
 			if(priv->prism_hdr && priv->ieee80211->iw_mode == IW_MODE_MONITOR){
 
-#if 0
-				priv->rx_skb = dev_alloc_skb(len+2+PRISM_HDR_SIZE);
-				if(! priv->rx_skb) goto drop;
-
-				prism_hdr = (u32*) skb_put(priv->rx_skb,PRISM_HDR_SIZE);
-				prism_hdr[0]=htonl(0x80211001);        //version
-				prism_hdr[1]=htonl(0x40);              //length
-				prism_hdr[2]=htonl(stats.mac_time[1]);    //mactime (HIGH)
-				prism_hdr[3]=htonl(stats.mac_time[0]);    //mactime (LOW)
-				rdtsc(prism_hdr[5], prism_hdr[4]);         //hostime (LOW+HIGH)
-				prism_hdr[4]=htonl(prism_hdr[4]);          //Byte-Order aendern
-				prism_hdr[5]=htonl(prism_hdr[5]);          //Byte-Order aendern
-				prism_hdr[6]=0x00;                     //phytype
-				prism_hdr[7]=htonl(priv->chan);        //channel
-				prism_hdr[8]=htonl(stats.rate);        //datarate
-				prism_hdr[9]=0x00;                     //antenna
-				prism_hdr[10]=0x00;                    //priority
-				prism_hdr[11]=0x00;                    //ssi_type
-				prism_hdr[12]=htonl(stats.signal);     //ssi_signal
-				prism_hdr[13]=htonl(stats.noise);      //ssi_noise
-				prism_hdr[14]=0x00;                    //preamble
-				prism_hdr[15]=0x00;                    //encoding
-
-#endif
 			}else{
 				priv->rx_skb = dev_alloc_skb(len+2);
 				if( !priv->rx_skb) goto drop;
-#ifdef DEBUG_RX_SKB
-				DMESG("Alloc initial skb %x",len+2);
-#endif
 			}
 
 			priv->rx_skb_complete=0;
@@ -2741,91 +1805,50 @@ void rtl8180_rx(struct net_device *dev)
 				if(!tmp_skb) goto drop;
 
 				tmp_skb->dev=dev;
-#ifdef DEBUG_RX_SKB
-				DMESG("Realloc skb %x",len+2);
-#endif
 
-#ifdef DEBUG_RX_SKB
-				DMESG("going copy prev frag %x",priv->rx_skb->len);
-#endif
 				memcpy(skb_put(tmp_skb,priv->rx_skb->len),
 					priv->rx_skb->data,
 					priv->rx_skb->len);
-#ifdef DEBUG_RX_SKB
-				DMESG("skb copy prev frag complete");
-#endif
 
 				dev_kfree_skb_any(priv->rx_skb);
-#ifdef DEBUG_RX_SKB
-				DMESG("prev skb free ok");
-#endif
 
 				priv->rx_skb=tmp_skb;
 			}
 		}
-#ifdef DEBUG_RX_SKB
-		DMESG("going to copy current payload %x",len);
-#endif
+
 		if(!priv->rx_skb_complete) {
-#ifdef CONFIG_RTL8185B
 			if(padding) {
 				memcpy(skb_put(priv->rx_skb,len),
 					(((unsigned char *)priv->rxbuffer->buf) + 2),len);
 			} else {
-#endif
 				memcpy(skb_put(priv->rx_skb,len),
 					priv->rxbuffer->buf,len);
-#ifdef CONFIG_RTL8185B
 			}
-#endif
 		}
-#ifdef DEBUG_RX_SKB
-		DMESG("current fragment skb copy complete");
-#endif
 
 		if(last && !priv->rx_skb_complete){
-
-#ifdef DEBUG_RX_SKB
-			DMESG("Got last fragment");
-#endif
-
 			if(priv->rx_skb->len > 4)
 				skb_trim(priv->rx_skb,priv->rx_skb->len-4);
-#ifdef DEBUG_RX_SKB
-			DMESG("yanked out crc, passing to the upper layer");
-#endif
-
 #ifndef RX_DONT_PASS_UL
 			if(!ieee80211_rx(priv->ieee80211,
 					 priv->rx_skb, &stats)){
-#ifdef DEBUG_RX
-				DMESGW("Packet not consumed");
-#endif
 #endif // RX_DONT_PASS_UL
 
 				dev_kfree_skb_any(priv->rx_skb);
 #ifndef RX_DONT_PASS_UL
 			}
 #endif
-#ifdef DEBUG_RX
-			else{
-					DMESG("Rcv frag");
-			}
-#endif
 			priv->rx_skb_complete=1;
 		}
 
 #endif //DUMMY_RX
-
 		pci_dma_sync_single_for_device(priv->pdev,
 				    priv->rxbuffer->dma,
 				    priv->rxbuffersize * \
 				    sizeof(u8),
 				    PCI_DMA_FROMDEVICE);
 
-
 drop: // this is used when we have not enought mem
-
 		/* restore the descriptor */
 		*(priv->rxringtail+2)=priv->rxbuffer->dma;
 		*(priv->rxringtail)=*(priv->rxringtail) &~ 0xfff;
@@ -2834,35 +1857,14 @@ drop: // this is used when we have not enought mem
 
 		*(priv->rxringtail)=
 			*(priv->rxringtail) | (1<<31);
-			//^empty descriptor
-
-			//wmb();
-
-#ifdef DEBUG_RX
-		DMESG("Current descriptor: %x",(u32)priv->rxringtail);
-#endif
-		//unsigned long flags;
-		//spin_lock_irqsave(&priv->irq_lock,flags);
 
 		priv->rxringtail+=rx_desc_size;
 		if(priv->rxringtail >=
 		   (priv->rxring)+(priv->rxringcount )*rx_desc_size)
 			priv->rxringtail=priv->rxring;
 
-		//spin_unlock_irqrestore(&priv->irq_lock,flags);
-
-
 		priv->rxbuffer=(priv->rxbuffer->next);
-
 	}
-
-
-
-//	if(get_curr_tx_free_desc(dev,priority))
-//	ieee80211_sta_ps_sleep(priv->ieee80211, &tmp, &tmp2);
-
-
-
 }
 
 
@@ -2871,33 +1873,6 @@ void rtl8180_dma_kick(struct net_device *dev, int priority)
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
 	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-/*
-
-	switch(priority){
-
-		case LOW_PRIORITY:
-
-		write_nic_byte(dev,TX_DMA_POLLING,
-		       (1<< TX_DMA_POLLING_LOWPRIORITY_SHIFT) |
-			        priv->dma_poll_mask);
-		break;
-
-		case NORM_PRIORITY:
-
-		write_nic_byte(dev,TX_DMA_POLLING,
-		       (1<< TX_DMA_POLLING_NORMPRIORITY_SHIFT) |
-			        priv->dma_poll_mask);
-		break;
-
-		case HI_PRIORITY:
-
-		write_nic_byte(dev,TX_DMA_POLLING,
-		       (1<< TX_DMA_POLLING_HIPRIORITY_SHIFT) |
-			        priv->dma_poll_mask);
-		break;
-
-	}
-*/
 	write_nic_byte(dev, TX_DMA_POLLING,
 			(1 << (priority + 1)) | priv->dma_poll_mask);
 	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
@@ -2905,53 +1880,26 @@ void rtl8180_dma_kick(struct net_device *dev, int priority)
 	force_pci_posting(dev);
 }
 
-#if 0
-void rtl8180_tx_queues_stop(struct net_device *dev)
-{
-	//struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-	u8 dma_poll_mask = (1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
-	dma_poll_mask |= (1<<TX_DMA_STOP_HIPRIORITY_SHIFT);
-	dma_poll_mask |= (1<<TX_DMA_STOP_NORMPRIORITY_SHIFT);
-	dma_poll_mask |= (1<<TX_DMA_STOP_BEACON_SHIFT);
-
-	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,TX_DMA_POLLING,dma_poll_mask);
-	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
-}
-#endif
-
 void rtl8180_data_hard_stop(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
 	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-#ifdef CONFIG_RTL8185B
 	priv->dma_poll_stop_mask |= TPPOLLSTOP_AC_VIQ;
 	write_nic_byte(dev,TPPollStop, priv->dma_poll_stop_mask);
-#else
-	priv->dma_poll_mask |= (1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-#endif
 	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
 }
 
-
 void rtl8180_data_hard_resume(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
 	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-#ifdef  CONFIG_RTL8185B
 	priv->dma_poll_stop_mask &= ~(TPPOLLSTOP_AC_VIQ);
 	write_nic_byte(dev,TPPollStop, priv->dma_poll_stop_mask);
-#else
-	priv->dma_poll_mask &= ~(1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-#endif
 	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
 }
 
-
 /* this function TX data frames when the ieee80211 stack requires this.
  * It checks also if we need to stop the ieee tx queue, eventually do it
  */
@@ -2964,7 +1912,6 @@ rate)
 	short morefrag = (h->frame_ctl) & IEEE80211_FCTL_MOREFRAGS;
 	unsigned long flags;
 	int priority;
-	//static int count = 0;
 
 	mode = priv->ieee80211->iw_mode;
 
@@ -2976,11 +1923,7 @@ rate)
 	* the ieee stack, or from the try_wake_queue (again trought
 	* the ieee stack.
 	*/
-#ifdef CONFIG_RTL8185B
 	priority = AC2Q(skb->priority);
-#else
-	priority = LOW_PRIORITY;
-#endif
 	spin_lock_irqsave(&priv->tx_lock,flags);
 
 	if(priv->ieee80211->bHwRadioOff)
@@ -2990,22 +1933,16 @@ rate)
 		return;
 	}
 
-	//printk(KERN_WARNING "priority = %d@%d\n", priority, count++);
 	if (!check_nic_enought_desc(dev, priority)){
-		//DMESG("Error: no descriptor left by previous TX (avail %d) ",
-		//	get_curr_tx_free_desc(dev, priority));
 		DMESGW("Error: no descriptor left by previous TX (avail %d) ",
 			get_curr_tx_free_desc(dev, priority));
-	//printk(KERN_WARNING "==============================================================> \n");
 		ieee80211_stop_queue(priv->ieee80211);
 	}
 	rtl8180_tx(dev, skb->data, skb->len, priority, morefrag,0,rate);
 	if (!check_nic_enought_desc(dev, priority))
 		ieee80211_stop_queue(priv->ieee80211);
 
-	//dev_kfree_skb_any(skb);
 	spin_unlock_irqrestore(&priv->tx_lock,flags);
-
 }
 
 /* This is a rough attempt to TX a frame
@@ -3022,23 +1959,15 @@ rate)
 int rtl8180_hard_start_xmit(struct sk_buff *skb,struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
 	unsigned long flags;
-
 	int priority;
 
-#ifdef CONFIG_RTL8185B
 	priority = MANAGE_PRIORITY;
-#else
-	priority = NORM_PRIORITY;
-#endif
 
 	spin_lock_irqsave(&priv->tx_lock,flags);
 
-	if(priv->ieee80211->bHwRadioOff)
-	{
+	if (priv->ieee80211->bHwRadioOff) {
 		spin_unlock_irqrestore(&priv->tx_lock,flags);
-
 		dev_kfree_skb_any(skb);
 		return NETDEV_TX_OK;
 	}
@@ -3069,7 +1998,6 @@ u16 rtl8180_len2duration(u32 len, short rate,short* ext)
 		if(drift ==0 ) break;
 		duration++;
 		break;
-
 	case 1://2mbps
 		*ext=0;
 		duration = ((len+4)<<4) /0x4;
@@ -3077,7 +2005,6 @@ u16 rtl8180_len2duration(u32 len, short rate,short* ext)
 		if(drift ==0 ) break;
 		duration++;
 		break;
-
 	case 2: //5.5mbps
 		*ext=0;
 		duration = ((len+4)<<4) /0xb;
@@ -3086,7 +2013,6 @@ u16 rtl8180_len2duration(u32 len, short rate,short* ext)
 			break;
 		duration++;
 		break;
-
 	default:
 	case 3://11mbps
 		*ext=0;
@@ -3104,12 +2030,9 @@ u16 rtl8180_len2duration(u32 len, short rate,short* ext)
 	return duration;
 }
 
-
 void rtl8180_prepare_beacon(struct net_device *dev)
 {
-
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
 	struct sk_buff *skb;
 
 	u16 word  = read_nic_word(dev, BcnItv);
@@ -3117,46 +2040,12 @@ void rtl8180_prepare_beacon(struct net_device *dev)
 	word |= cpu_to_le16(priv->ieee80211->current_network.beacon_interval);//0x64;
 	write_nic_word(dev, BcnItv, word);
 
-
 	skb = ieee80211_get_beacon(priv->ieee80211);
 	if(skb){
 		rtl8180_tx(dev,skb->data,skb->len,BEACON_PRIORITY,
 			0,0,ieeerate2rtlrate(priv->ieee80211->basic_rate));
 		dev_kfree_skb_any(skb);
 	}
-	#if 0
-	//DMESG("size %x",len);
-	if(*tail & (1<<31)){
-
-		//DMESG("No more beacon TX desc");
-		return ;
-
-	}
-	//while(! (*tail & (1<<31))){
-		*tail= 0; // zeroes header
-
-		*tail = *tail| (1<<29) ; //fist segment of the packet
-		*tail = (*tail) | (1<<28); // last segment
-	//	*tail = *tail | (1<<18); // this is  a beacon frame
-		*(tail+3)=*(tail+3) &~ 0xfff;
-		*(tail+3)=*(tail+3) | len; // buffer lenght
-		*tail = *tail |len;
-		// zeroes the second 32-bits dword of the descriptor
-		*(tail+1)= 0;
-		*tail = *tail | (rate << 24);
-
-			duration = rtl8180_len2duration(len,rate,&ext);
-
-		*(tail+1) = *(tail+1) | ((duration & 0x7fff)<<16);
-
-		*tail = *tail | (1<<31);
-		//^ descriptor ready to be txed
-		if((tail - begin)/8 == priv->txbeaconcount-1)
-			tail=begin;
-		else
-			tail=tail+8;
-	//}
-#endif
 }
 
 /* This function do the real dirty work: it enqueues a TX command
@@ -3174,26 +2063,19 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 	int remain;
 	int buflen;
 	int count;
-	//u16	AckCtsTime;
-	//u16	FrameTime;
 	u16 duration;
 	short ext;
 	struct buffer* buflist;
-	//unsigned long flags;
-#ifdef CONFIG_RTL8185B
 	struct ieee80211_hdr_3addr *frag_hdr = (struct ieee80211_hdr_3addr *)txbuf;
 	u8 dest[ETH_ALEN];
 	u8			bUseShortPreamble = 0;
 	u8			bCTSEnable = 0;
 	u8			bRTSEnable = 0;
-	//u16			RTSRate = 22;
-	//u8			RetryLimit = 0;
 	u16 			Duration = 0;
 	u16			RtsDur = 0;
 	u16			ThisFrameTime = 0;
 	u16			TxDescDuration = 0;
 	u8 			ownbit_flag = false; //added by david woo for sync Tx, 2007.12.14
-#endif
 
 	switch(priority) {
 	case MANAGE_PRIORITY:
@@ -3202,56 +2084,47 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 		buflist = priv->txmapbufstail;
 		count = priv->txringcount;
 		break;
-
 	case BK_PRIORITY:
 		tail=priv->txbkpringtail;
 		begin=priv->txbkpring;
 		buflist = priv->txbkpbufstail;
 		count = priv->txringcount;
 		break;
-
 	case BE_PRIORITY:
 		tail=priv->txbepringtail;
 		begin=priv->txbepring;
 		buflist = priv->txbepbufstail;
 		count = priv->txringcount;
 		break;
-
 	case VI_PRIORITY:
 		tail=priv->txvipringtail;
 		begin=priv->txvipring;
 		buflist = priv->txvipbufstail;
 		count = priv->txringcount;
 		break;
-
 	case VO_PRIORITY:
 		tail=priv->txvopringtail;
 		begin=priv->txvopring;
 		buflist = priv->txvopbufstail;
 		count = priv->txringcount;
 		break;
-
 	case HI_PRIORITY:
 		tail=priv->txhpringtail;
 		begin=priv->txhpring;
 		buflist = priv->txhpbufstail;
 		count = priv->txringcount;
 		break;
-
 	case BEACON_PRIORITY:
 		tail=priv->txbeaconringtail;
 		begin=priv->txbeaconring;
 		buflist = priv->txbeaconbufstail;
 		count = priv->txbeaconcount;
 		break;
-
 	default:
 		return -1;
 		break;
  	}
 
-	//printk("in rtl8180_tx(): rate is %d\n",priv->ieee80211->rate);
-#if 1
 		memcpy(&dest, frag_hdr->addr1, ETH_ALEN);
 		if (is_multicast_ether_addr(dest) ||
 				is_broadcast_ether_addr(dest))
@@ -3264,20 +2137,13 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 			ThisFrameTime = ComputeTxTime(len + sCrcLng, rtl8180_rate2rate(rate), 0, bUseShortPreamble);
 			TxDescDuration = ThisFrameTime;
 		} else {// Unicast packet
-			//u8 AckRate;
 			u16 AckTime;
 
 			//YJ,add,080828,for Keep alive
 			priv->NumTxUnicast++;
 
 			// Figure out ACK rate according to BSS basic rate and Tx rate, 2006.03.08 by rcnjko.
-			//AckRate = ComputeAckRate( pMgntInfo->mBrates, (u1Byte)(pTcb->DataRate) );
-			// Figure out ACK time according to the AckRate and assume long preamble is used on receiver, 2006.03.08, by rcnjko.
-			//AckTime = ComputeTxTime( sAckCtsLng/8, AckRate, FALSE, FALSE);
-			//For simplicity, just use the 1M basic rate
-			//AckTime = ComputeTxTime(14, 540,0, 0);	// AckCTSLng = 14 use 1M bps send
 			AckTime = ComputeTxTime(14, 10,0, 0);	// AckCTSLng = 14 use 1M bps send
-			//AckTime = ComputeTxTime(14, 2,false, false);	// AckCTSLng = 14 use 1M bps send
 
 			if ( ((len + sCrcLng) > priv->rts) && priv->rts )
 			{ // RTS/CTS.
@@ -3328,41 +2194,24 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 		} // End of Unicast packet
 
 		frag_hdr->duration_id = Duration;
-#endif
 
 	buflen=priv->txbuffsize;
 	remain=len;
 	temp_tail = tail;
-//printk("================================>buflen = %d, remain = %d!\n", buflen,remain);
+
 	while(remain!=0){
-#ifdef DEBUG_TX_FRAG
-		DMESG("TX iteration");
-#endif
-#ifdef DEBUG_TX
-		DMESG("TX: filling descriptor %x",(u32)tail);
-#endif
 		mb();
 		if(!buflist){
 			DMESGE("TX buffer error, cannot TX frames. pri %d.", priority);
-			//spin_unlock_irqrestore(&priv->tx_lock,flags);
 			return -1;
 		}
 		buf=buflist->buf;
 
-		if( (*tail & (1<<31)) && (priority != BEACON_PRIORITY)){
-
-				DMESGW("No more TX desc, returning %x of %x",
-				remain,len);
-				priv->stats.txrdu++;
-#ifdef DEBUG_TX_DESC
-				check_tx_ring(dev,priority);
-			//	netif_stop_queue(dev);
-			//	netif_carrier_off(dev);
-#endif
-			//	spin_unlock_irqrestore(&priv->tx_lock,flags);
-
+		if ((*tail & (1 << 31)) && (priority != BEACON_PRIORITY)) {
+			DMESGW("No more TX desc, returning %x of %x",
+			       remain, len);
+			priv->stats.txrdu++;
 			return remain;
-
 		}
 
 		*tail= 0; // zeroes header
@@ -3375,14 +2224,10 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 		if(priv->card_8185){
 			//FIXME: this should be triggered by HW encryption parameters.
 			*tail |= (1<<15); //no encrypt
-//			*tail |= (1<<30); //raise int when completed
 		}
-	//	*tail = *tail | (1<<16);
+
 		if(remain==len && !descfrag) {
 			ownbit_flag = false;	//added by david woo,2007.12.14
-#ifdef DEBUG_TX_FRAG
-			DMESG("First descriptor");
-#endif
 			*tail = *tail| (1<<29) ; //fist segment of the packet
 			*tail = *tail |(len);
 		} else {
@@ -3401,9 +2246,8 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 		// Use short preamble or not
 		if (priv->ieee80211->current_network.capability&WLAN_CAPABILITY_SHORT_PREAMBLE)
 			if (priv->plcp_preamble_mode==1 && rate!=0)	//  short mode now, not long!
-			//	*tail |= (1<<16);				// enable short preamble mode.
+			;//	*tail |= (1<<16);				// enable short preamble mode.
 
-#ifdef CONFIG_RTL8185B
 		if(bCTSEnable) {
 			*tail |= (1<<18);
 		}
@@ -3417,60 +2261,13 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 		*(tail+3) |= ((TxDescDuration&0xffff)<<16); //DURATION
 //	        *(tail+3) |= (0xe6<<16);
         	*(tail+5) |= (11<<8);//(priv->retry_data<<8); //retry lim ;
-#else
-		//Use RTS or not
-#ifdef CONFIG_RTL8187B
-		if ( (len>priv->rts) && priv->rts && priority!=MANAGE_PRIORITY){
-#else
-		if ( (len>priv->rts) && priv->rts && priority==LOW_PRIORITY){
-#endif
-			*tail |= (1<<23);	//enalbe RTS function
-			*tail |= (0<<19);	//use 1M bps send RTS packet
-			AckCtsTime = ComputeTxTime(14, 10,0, 0);	// AckCTSLng = 14 use 1M bps send
-			FrameTime = ComputeTxTime(len + 4, rtl8180_rate2rate(rate), 0, *tail&(1<<16));
-			// RTS/CTS time is calculate as follow
-			duration = FrameTime + 3*10 + 2*AckCtsTime;	//10us is the SifsTime;
-			*(tail+1) |= duration; 	//Need to edit here!  ----hikaru
-		}else{
-			*(tail+1)= 0; // zeroes the second 32-bits dword of the descriptor
-		}
-#endif
 
 		*tail = *tail | ((rate&0xf) << 24);
-		//DMESG("rate %d",rate);
-
-		if(priv->card_8185){
-
-			#if 0
-			*(tail+5)&= ~(1<<24); /* tx ant 0 */
-
-			*(tail+5) &= ~(1<<23); /* random tx agc 23-16 */
-			*(tail+5) |= (1<<22)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16);
-
-			*(tail+5) &=
-~((1<<15)|(1<<14)|(1<<13)|(1<<12)|(1<<11)|(1<<10)|(1<<9)|(1<<8));
-			*(tail+5) |= (7<<8); // Max retry limit
-
-			*(tail+5) &= ~((1<<7)|(1<<6)|(1<<5)|(1<<4)|(1<<3)|(1<<2)|(1<<1)|(1<<0));
-			*(tail+5) |= (8<<4); // Max contention window
-			*(tail+6) |= 4; // Min contention window
-			#endif
-           //    	*(tail+5) = 0;
-		}
 
 		/* hw_plcp_len is not used for rtl8180 chip */
 		/* FIXME */
 		if(priv->card_8185 == 0 || !priv->hw_plcp_len){
-
-			duration = rtl8180_len2duration(len,
-				rate,&ext);
-
-
-#ifdef DEBUG_TX
-			DMESG("PLCP duration %d",duration );
-			//DMESG("drift %d",drift);
-			DMESG("extension %s", (ext==1) ? "on":"off");
-#endif
+			duration = rtl8180_len2duration(len, rate, &ext);
 			*(tail+1) = *(tail+1) | ((duration & 0x7fff)<<16);
 			if(ext) *(tail+1) = *(tail+1) |(1<<31); //plcp length extension
 		}
@@ -3478,10 +2275,6 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 		if(morefrag) *tail = (*tail) | (1<<17); // more fragment
 		if(!remain) *tail = (*tail) | (1<<28); // last segment of frame
 
-#ifdef DEBUG_TX_FRAG
-		if(!remain)DMESG("Last descriptor");
-		if(morefrag)DMESG("More frag");
-#endif
                *(tail+5) = *(tail+5)|(2<<27);
                 *(tail+7) = *(tail+7)|(1<<4);
 
@@ -3491,15 +2284,8 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 			*tail = *tail | (1<<31); // descriptor ready to be txed
 		}
 
-#ifdef DEBUG_TX_DESC2
-                printk("tx desc is:\n");
-		DMESG("%8x %8x %8x %8x %8x %8x %8x %8x", tail[0], tail[1], tail[2], tail[3],
-			tail[4], tail[5], tail[6], tail[7]);
-#endif
-
 		if((tail - begin)/8 == count-1)
 			tail=begin;
-
 		else
 			tail=tail+8;
 
@@ -3512,75 +2298,56 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority,
 				priv->txmapringtail=tail;
 				priv->txmapbufstail=buflist;
 				break;
-
 			case BK_PRIORITY:
 				priv->txbkpringtail=tail;
 				priv->txbkpbufstail=buflist;
 				break;
-
 			case BE_PRIORITY:
 				priv->txbepringtail=tail;
 				priv->txbepbufstail=buflist;
 				break;
-
 			case VI_PRIORITY:
 				priv->txvipringtail=tail;
 				priv->txvipbufstail=buflist;
 				break;
-
 			case VO_PRIORITY:
 				priv->txvopringtail=tail;
 				priv->txvopbufstail=buflist;
 				break;
-
 			case HI_PRIORITY:
 				priv->txhpringtail=tail;
 				priv->txhpbufstail = buflist;
 				break;
-
 			case BEACON_PRIORITY:
 				/* the HW seems to be happy with the 1st
 				 * descriptor filled and the 2nd empty...
 				 * So always update descriptor 1 and never
 				 * touch 2nd
 				 */
-			//	priv->txbeaconringtail=tail;
-			//	priv->txbeaconbufstail=buflist;
-
 				break;
-
 		}
-
-		//rtl8180_dma_kick(dev,priority);
 	}
 	*temp_tail = *temp_tail | (1<<31); // descriptor ready to be txed
 	rtl8180_dma_kick(dev,priority);
-	//spin_unlock_irqrestore(&priv->tx_lock,flags);
 
 	return 0;
-
 }
 
-
 void rtl8180_irq_rx_tasklet(struct r8180_priv * priv);
 
-
 void rtl8180_link_change(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 	u16 beacon_interval;
-
 	struct ieee80211_network *net = &priv->ieee80211->current_network;
-//	rtl8180_adapter_start(dev);
-	rtl8180_update_msr(dev);
 
+	rtl8180_update_msr(dev);
 
 	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
 
 	write_nic_dword(dev,BSSID,((u32*)net->bssid)[0]);
 	write_nic_word(dev,BSSID+4,((u16*)net->bssid)[2]);
 
-
 	beacon_interval  = read_nic_dword(dev,BEACON_INTERVAL);
 	beacon_interval &= ~ BEACON_INTERVAL_MASK;
 	beacon_interval |= net->beacon_interval;
@@ -3588,46 +2355,14 @@ void rtl8180_link_change(struct net_device *dev)
 
 	rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
 
-
-	/*
-	u16 atim = read_nic_dword(dev,ATIM);
-	u16 = u16 &~ ATIM_MASK;
-	u16 = u16 | beacon->atim;
-	*/
-#if 0
-	if (net->capability & WLAN_CAPABILITY_PRIVACY) {
-		if (priv->hw_wep) {
-			DMESG("Enabling hardware WEP support");
-			rtl8180_set_hw_wep(dev);
-			priv->ieee80211->host_encrypt=0;
-			priv->ieee80211->host_decrypt=0;
-		}
-#ifndef CONFIG_IEEE80211_NOWEP
-		else {
-			priv->ieee80211->host_encrypt=1;
-			priv->ieee80211->host_decrypt=1;
-		}
-#endif
-	}
-#ifndef CONFIG_IEEE80211_NOWEP
-	else{
-		priv->ieee80211->host_encrypt=0;
-		priv->ieee80211->host_decrypt=0;
-	}
-#endif
-#endif
-
-
 	if(priv->card_8185)
 		rtl8180_set_chan(dev, priv->chan);
-
-
 }
 
 void rtl8180_rq_tx_ack(struct net_device *dev){
 
 	struct r8180_priv *priv = ieee80211_priv(dev);
-//	printk("====================>%s\n",__func__);
+
 	write_nic_byte(dev,CONFIG4,read_nic_byte(dev,CONFIG4)|CONFIG4_PWRMGT);
 	priv->ack_tx_to_ieee = 1;
 }
@@ -3668,39 +2403,29 @@ short rtl8180_is_tx_queue_empty(struct net_device *dev){
 void rtl8180_hw_wakeup(struct net_device *dev)
 {
 	unsigned long flags;
-
 	struct r8180_priv *priv = ieee80211_priv(dev);
 
 	spin_lock_irqsave(&priv->ps_lock,flags);
-	//DMESG("Waken up!");
 	write_nic_byte(dev,CONFIG4,read_nic_byte(dev,CONFIG4)&~CONFIG4_PWRMGT);
-
-	if(priv->rf_wakeup)
+	if (priv->rf_wakeup)
 		priv->rf_wakeup(dev);
-//	mdelay(HW_WAKE_DELAY);
 	spin_unlock_irqrestore(&priv->ps_lock,flags);
 }
 
 void rtl8180_hw_sleep_down(struct net_device *dev)
 {
         unsigned long flags;
-
         struct r8180_priv *priv = ieee80211_priv(dev);
 
         spin_lock_irqsave(&priv->ps_lock,flags);
-       //DMESG("Sleep!");
-
         if(priv->rf_sleep)
                 priv->rf_sleep(dev);
         spin_unlock_irqrestore(&priv->ps_lock,flags);
 }
 
-
 void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
 {
-
 	struct r8180_priv *priv = ieee80211_priv(dev);
-
 	u32 rb = jiffies;
 	unsigned long flags;
 
@@ -3711,14 +2436,6 @@ void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
 	 */
 	tl -= MSECS(4+16+7);
 
-	//if(tl == 0) tl = 1;
-
-	/* FIXME HACK FIXME HACK */
-//	force_pci_posting(dev);
-	//mdelay(1);
-
-//	rb = read_nic_dword(dev, TSFTR);
-
 	/* If the interval in witch we are requested to sleep is too
 	 * short then give up and remain awake
 	 */
@@ -3729,13 +2446,9 @@ void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
 		return;
 	}
 
-//	write_nic_dword(dev, TimerInt, tl);
-//	rb = read_nic_dword(dev, TSFTR);
 	{
 		u32 tmp = (tl>rb)?(tl-rb):(rb-tl);
-	//	if (tl<rb)
 
-		//lzm,add,080828
 		priv->DozePeriodInPast2Sec += jiffies_to_msecs(tmp);
 
 		queue_delayed_work(priv->ieee80211->wq, &priv->ieee80211->hw_wakeup_wq, tmp); //as tl may be less than rb
@@ -3743,34 +2456,21 @@ void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
 	/* if we suspect the TimerInt is gone beyond tl
 	 * while setting it, then give up
 	 */
-#if 1
+
 	if(((tl > rb) && ((tl-rb) > MSECS(MAX_SLEEP_TIME)))||
 		((tl < rb) && ((rb-tl) > MSECS(MAX_SLEEP_TIME)))) {
 		spin_unlock_irqrestore(&priv->ps_lock,flags);
 		return;
 	}
-#endif
-//	if(priv->rf_sleep)
-//		priv->rf_sleep(dev);
 
 	queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->hw_sleep_wq);
 	spin_unlock_irqrestore(&priv->ps_lock,flags);
 }
 
-
-//void rtl8180_wmm_param_update(struct net_device *dev,u8 *ac_param)
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
 void rtl8180_wmm_param_update(struct work_struct * work)
 {
 	struct ieee80211_device * ieee = container_of(work, struct ieee80211_device,wmm_param_update_wq);
-	//struct r8180_priv *priv = (struct r8180_priv*)(ieee->priv);
 	struct net_device *dev = ieee->dev;
-#else
-void rtl8180_wmm_param_update(struct ieee80211_device *ieee)
-{
-	struct net_device *dev = ieee->dev;
-	struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
 	u8 *ac_param = (u8 *)(ieee->current_network.wmm_param);
 	u8 mode = ieee->current_network.mode;
 	AC_CODING	eACI;
@@ -3778,10 +2478,6 @@ void rtl8180_wmm_param_update(struct ieee80211_device *ieee)
 	PAC_PARAM	pAcParam;
 	u8 i;
 
-#ifndef CONFIG_RTL8185B
-        //for legacy 8185 keep the PARAM unchange.
-	return;
-#else
 	if(!ieee->current_network.QoS_Enable){
 		//legacy ac_xx_param update
 		AcParam.longData = 0;
@@ -3806,19 +2502,15 @@ void rtl8180_wmm_param_update(struct ieee80211_device *ieee)
 					case AC1_BK:
 						write_nic_dword(dev, AC_BK_PARAM, u4bAcParam);
 						break;
-
 					case AC0_BE:
 						write_nic_dword(dev, AC_BE_PARAM, u4bAcParam);
 						break;
-
 					case AC2_VI:
 						write_nic_dword(dev, AC_VI_PARAM, u4bAcParam);
 						break;
-
 					case AC3_VO:
 						write_nic_dword(dev, AC_VO_PARAM, u4bAcParam);
 						break;
-
 					default:
 						printk(KERN_WARNING "SetHwReg8185():invalid ACI: %d!\n", eACI);
 						break;
@@ -3849,19 +2541,15 @@ void rtl8180_wmm_param_update(struct ieee80211_device *ieee)
 				case AC1_BK:
 					write_nic_dword(dev, AC_BK_PARAM, u4bAcParam);
 					break;
-
 				case AC0_BE:
 					write_nic_dword(dev, AC_BE_PARAM, u4bAcParam);
 					break;
-
 				case AC2_VI:
 					write_nic_dword(dev, AC_VI_PARAM, u4bAcParam);
 					break;
-
 				case AC3_VO:
 					write_nic_dword(dev, AC_VO_PARAM, u4bAcParam);
 					break;
-
 				default:
 					printk(KERN_WARNING "SetHwReg8185(): invalid ACI: %d !\n", eACI);
 					break;
@@ -3869,63 +2557,26 @@ void rtl8180_wmm_param_update(struct ieee80211_device *ieee)
 		}
 		ac_param += (sizeof(AC_PARAM));
 	}
-#endif
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_tx_irq_wq(struct work_struct *work);
-#else
-void rtl8180_tx_irq_wq(struct net_device *dev);
-#endif
-
-
-
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_restart_wq(struct work_struct *work);
 //void rtl8180_rq_tx_ack(struct work_struct *work);
-#else
- void rtl8180_restart_wq(struct net_device *dev);
-//void rtl8180_rq_tx_ack(struct net_device *dev);
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_watch_dog_wq(struct work_struct *work);
-#else
-void rtl8180_watch_dog_wq(struct net_device *dev);
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_hw_wakeup_wq(struct work_struct *work);
-#else
-void rtl8180_hw_wakeup_wq(struct net_device *dev);
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_hw_sleep_wq(struct work_struct *work);
-#else
-void rtl8180_hw_sleep_wq(struct net_device *dev);
-#endif
-
-
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_sw_antenna_wq(struct work_struct *work);
-#else
-void rtl8180_sw_antenna_wq(struct net_device *dev);
-#endif
- void rtl8180_watch_dog(struct net_device *dev);
+void rtl8180_watch_dog(struct net_device *dev);
+
 void watch_dog_adaptive(unsigned long data)
 {
-    struct r8180_priv* priv = ieee80211_priv((struct net_device *)data);
-//	DMESG("---->watch_dog_adaptive()\n");
-	if(!priv->up)
-	{
+	struct r8180_priv* priv = ieee80211_priv((struct net_device *)data);
+
+	if (!priv->up) {
 		DMESG("<----watch_dog_adaptive():driver is not up!\n");
 		return;
 	}
 
-  //      queue_work(priv->ieee80211->wq,&priv->ieee80211->watch_dog_wq);
-//{by amy 080312
-#if 1
 	// Tx High Power Mechanism.
 #ifdef HIGH_POWER
 	if(CheckHighPower((struct net_device *)data))
@@ -3934,14 +2585,12 @@ void watch_dog_adaptive(unsigned long data)
 	}
 #endif
 
-#ifdef CONFIG_RTL818X_S
 	// Tx Power Tracking on 87SE.
 #ifdef TX_TRACK
 	//if( priv->bTxPowerTrack )	//lzm mod 080826
 	if( CheckTxPwrTracking((struct net_device *)data));
 		TxPwrTracking87SE((struct net_device *)data);
 #endif
-#endif
 
 	// Perform DIG immediately.
 #ifdef SW_DIG
@@ -3950,20 +2599,14 @@ void watch_dog_adaptive(unsigned long data)
 		queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->hw_dig_wq);
 	}
 #endif
-#endif
-//by amy 080312}
    	rtl8180_watch_dog((struct net_device *)data);
 
-
 	queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->GPIOChangeRFWorkItem);
 
    	priv->watch_dog_timer.expires = jiffies + MSECS(IEEE80211_WATCH_DOG_TIME);
 	add_timer(&priv->watch_dog_timer);
-//        DMESG("<----watch_dog_adaptive()\n");
 }
 
-#ifdef ENABLE_DOT11D
-
 static CHANNEL_LIST ChannelPlan[] = {
 	{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64},19},  		//FCC
 	{{1,2,3,4,5,6,7,8,9,10,11},11},                    				//IC
@@ -4038,20 +2681,15 @@ static void rtl8180_set_channel_map(u8 channel_plan, struct ieee80211_device *ie
 		}
 	}
 }
-#endif
 
-//Add for RF power on power off by lizhaoming 080512
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void GPIOChangeRFWorkItemCallBack(struct work_struct *work);
-#else
-void GPIOChangeRFWorkItemCallBack(struct ieee80211_device *ieee);
-#endif
 
 //YJ,add,080828
 static void rtl8180_statistics_init(struct Stats *pstats)
 {
 	memset(pstats, 0, sizeof(struct Stats));
 }
+
 static void rtl8180_link_detect_init(plink_detect_t plink_detect)
 {
 	memset(plink_detect, 0, sizeof(link_detect_t));
@@ -4070,40 +2708,14 @@ short rtl8180_init(struct net_device *dev)
 	u16 tmpu16;
 	int i, j;
 
-#ifdef ENABLE_DOT11D
-#if 0
-	for(i=0;i<0xFF;i++) {
-		if(i%16 == 0)
-			printk("\n[%x]: ", i/16);
-		printk("\t%4.4x", eprom_read(dev,i));
-	}
-#endif
 	priv->channel_plan = eprom_read(dev, EEPROM_COUNTRY_CODE>>1) & 0xFF;
 	if(priv->channel_plan > COUNTRY_CODE_GLOBAL_DOMAIN){
 		printk("rtl8180_init:Error channel plan! Set to default.\n");
 		priv->channel_plan = 0;
 	}
-	//priv->channel_plan = 9;  //Global Domain
 
 	DMESG("Channel plan is %d\n",priv->channel_plan);
 	rtl8180_set_channel_map(priv->channel_plan, priv->ieee80211);
-#else
-	int ch;
-	//Set Default Channel Plan
-	if(!channels){
-		DMESG("No channels, aborting");
-		return -1;
-	}
-	ch=channels;
-	priv->channel_plan = 0;//hikaru
-	 // set channels 1..14 allowed in given locale
-	for (i=1; i<=14; i++) {
-		(priv->ieee80211->channel_map)[i] = (u8)(ch & 0x01);
-		ch >>= 1;
-	}
-#endif
-
-	//memcpy(priv->stats,0,sizeof(struct Stats));
 
 	//FIXME: these constants are placed in a bad pleace.
 	priv->txbuffsize = 2048;//1024;
@@ -4112,20 +2724,9 @@ short rtl8180_init(struct net_device *dev)
 	priv->rxringcount = 64;//32;
 	priv->txbeaconcount = 2;
 	priv->rx_skb_complete = 1;
-	//priv->txnp_pending.ispending=0;
-	/* ^^ the SKB does not containt a partial RXed
-	 * packet (is empty)
-	 */
 
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
 	priv->RegThreeWireMode = HW_THREE_WIRE_SI;
-#else
-        priv->RegThreeWireMode = SW_THREE_WIRE;
-#endif
-#endif
 
-//Add for RF power on power off by lizhaoming 080512
 	priv->RFChangeInProgress = false;
 	priv->SetRFPowerStateInProgress = false;
 	priv->RFProgType = 0;
@@ -4133,42 +2734,8 @@ short rtl8180_init(struct net_device *dev)
 
 	priv->irq_enabled=0;
 
-//YJ,modified,080828
-#if 0
-	priv->stats.rxdmafail=0;
-	priv->stats.txrdu=0;
-	priv->stats.rxrdu=0;
-	priv->stats.rxnolast=0;
-	priv->stats.rxnodata=0;
-	//priv->stats.rxreset=0;
-	//priv->stats.rxwrkaround=0;
-	priv->stats.rxnopointer=0;
-	priv->stats.txnperr=0;
-	priv->stats.txresumed=0;
-	priv->stats.rxerr=0;
-	priv->stats.rxoverflow=0;
-	priv->stats.rxint=0;
-	priv->stats.txnpokint=0;
-	priv->stats.txhpokint=0;
-	priv->stats.txhperr=0;
-	priv->stats.ints=0;
-	priv->stats.shints=0;
-	priv->stats.txoverflow=0;
-	priv->stats.txbeacon=0;
-	priv->stats.txbeaconerr=0;
-	priv->stats.txlperr=0;
-	priv->stats.txlpokint=0;
-	priv->stats.txretry=0;//tony 20060601
-	priv->stats.rxcrcerrmin=0;
-	priv->stats.rxcrcerrmid=0;
-	priv->stats.rxcrcerrmax=0;
-	priv->stats.rxicverr=0;
-#else
 	rtl8180_statistics_init(&priv->stats);
 	rtl8180_link_detect_init(&priv->link_detect);
-#endif
-//YJ,modified,080828,end
-
 
 	priv->ack_tx_to_ieee = 0;
 	priv->ieee80211->current_network.beacon_interval = DEFAULT_BEACONINTERVAL;
@@ -4201,8 +2768,6 @@ short rtl8180_init(struct net_device *dev)
 	priv->eRFPowerState = eRfOff;
 	priv->RfOffReason = 0;
 	priv->LedStrategy = SW_LED_MODE0;
-	//priv->NumRxOkInPeriod = 0;  //YJ,del,080828
-	//priv->NumTxOkInPeriod = 0;  //YJ,del,080828
 	priv->TxPollingTimes = 0;//lzm add 080826
 	priv->bLeisurePs = true;
 	priv->dot11PowerSaveMode = eActive;
@@ -4258,13 +2823,10 @@ short rtl8180_init(struct net_device *dev)
 	priv->CurCCKRSSI = 0;
 	priv->RxPower = 0;
 	priv->RSSI = 0;
-	//YJ,add,080828
 	priv->NumTxOkTotal = 0;
 	priv->NumTxUnicast = 0;
 	priv->keepAliveLevel = DEFAULT_KEEP_ALIVE_LEVEL;
 	priv->PowerProfile = POWER_PROFILE_AC;
-	//YJ,add,080828,end
-//by amy for rate adaptive
     priv->CurrRetryCnt=0;
     priv->LastRetryCnt=0;
     priv->LastTxokCnt=0;
@@ -4285,8 +2847,6 @@ short rtl8180_init(struct net_device *dev)
 	priv->ForcedDataRate = 0;
 	priv->RegBModeGainStage = 1;
 
-//by amy for rate adaptive
-//by amy 080312}
 	priv->promisc = (dev->flags & IFF_PROMISC) ? 1:0;
 	spin_lock_init(&priv->irq_lock);
 	spin_lock_init(&priv->irq_th_lock);
@@ -4295,59 +2855,30 @@ short rtl8180_init(struct net_device *dev)
 	spin_lock_init(&priv->rf_ps_lock);
 	sema_init(&priv->wx_sem,1);
 	sema_init(&priv->rf_state,1);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 	INIT_WORK(&priv->reset_wq,(void*) rtl8180_restart_wq);
 	INIT_WORK(&priv->tx_irq_wq,(void*) rtl8180_tx_irq_wq);
 	INIT_DELAYED_WORK(&priv->ieee80211->hw_wakeup_wq,(void*) rtl8180_hw_wakeup_wq);
 	INIT_DELAYED_WORK(&priv->ieee80211->hw_sleep_wq,(void*) rtl8180_hw_sleep_wq);
-	//INIT_DELAYED_WORK(&priv->ieee80211->watch_dog_wq,(void*) rtl8180_watch_dog_wq);
-	//INIT_DELAYED_WORK(&priv->ieee80211->sw_antenna_wq,(void*) rtl8180_sw_antenna_wq);
 	INIT_WORK(&priv->ieee80211->wmm_param_update_wq,(void*) rtl8180_wmm_param_update);
 	INIT_DELAYED_WORK(&priv->ieee80211->rate_adapter_wq,(void*)rtl8180_rate_adapter);//+by amy 080312
 	INIT_DELAYED_WORK(&priv->ieee80211->hw_dig_wq,(void*)rtl8180_hw_dig_wq);//+by amy 080312
 	INIT_DELAYED_WORK(&priv->ieee80211->tx_pw_wq,(void*)rtl8180_tx_pw_wq);//+by amy 080312
 
-	//add for RF power on power off by lizhaoming 080512
 	INIT_DELAYED_WORK(&priv->ieee80211->GPIOChangeRFWorkItem,(void*) GPIOChangeRFWorkItemCallBack);
-#else
-	INIT_WORK(&priv->reset_wq,(void*) rtl8180_restart_wq,dev);
-	INIT_WORK(&priv->tx_irq_wq,(void*) rtl8180_tx_irq_wq,dev);
-	//INIT_WORK(&priv->ieee80211->watch_dog_wq,(void*) rtl8180_watch_dog_wq,dev);
-	INIT_WORK(&priv->ieee80211->hw_wakeup_wq,(void*) rtl8180_hw_wakeup_wq,dev);
-	INIT_WORK(&priv->ieee80211->hw_sleep_wq,(void*) rtl8180_hw_sleep_wq,dev);
-	//INIT_WORK(&priv->ieee80211->sw_antenna_wq,(void*) rtl8180_sw_antenna_wq,dev);
-	INIT_WORK(&priv->ieee80211->wmm_param_update_wq,(void*) rtl8180_wmm_param_update,priv->ieee80211);
-    INIT_WORK(&priv->ieee80211->rate_adapter_wq,(void*)rtl8180_rate_adapter,dev);//+by amy 080312
-	INIT_WORK(&priv->ieee80211->hw_dig_wq,(void*)rtl8180_hw_dig_wq,dev);//+by amy 080312
-	INIT_WORK(&priv->ieee80211->tx_pw_wq,(void*)rtl8180_tx_pw_wq,dev);//+by amy 080312
-
-	//add for RF power on power off by lizhaoming 080512
-	INIT_WORK(&priv->ieee80211->GPIOChangeRFWorkItem,(void*) GPIOChangeRFWorkItemCallBack, priv->ieee80211);
-#endif
-	//INIT_WORK(&priv->reset_wq,(void*) rtl8180_restart_wq,dev);
 
 	tasklet_init(&priv->irq_rx_tasklet,
 		     (void(*)(unsigned long)) rtl8180_irq_rx_tasklet,
 		     (unsigned long)priv);
-//by amy
+
     init_timer(&priv->watch_dog_timer);
 	priv->watch_dog_timer.data = (unsigned long)dev;
 	priv->watch_dog_timer.function = watch_dog_adaptive;
-//by amy
 
-//{by amy 080312
-//by amy for rate adaptive
     init_timer(&priv->rateadapter_timer);
         priv->rateadapter_timer.data = (unsigned long)dev;
         priv->rateadapter_timer.function = timer_rate_adaptive;
 		priv->RateAdaptivePeriod= RATE_ADAPTIVE_TIMER_PERIOD;
 		priv->bEnhanceTxPwr=false;
-//by amy for rate adaptive
-//by amy 080312}
-	//priv->ieee80211->func =
-	//	kmalloc(sizeof(struct ieee80211_helper_functions),GFP_KERNEL);
-	//memset(priv->ieee80211->func, 0,
-	  //     sizeof(struct ieee80211_helper_functions));
 
 	priv->ieee80211->softmac_hard_start_xmit = rtl8180_hard_start_xmit;
 	priv->ieee80211->set_chan = rtl8180_set_chan;
@@ -4362,7 +2893,6 @@ short rtl8180_init(struct net_device *dev)
 	priv->ieee80211->stop_send_beacons = rtl8180_beacon_tx_disable;
 	priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD;
 
-#ifdef CONFIG_RTL8185B
 	priv->MWIEnable = 0;
 
 	priv->ShortRetryLimit = 7;
@@ -4379,15 +2909,9 @@ short rtl8180_init(struct net_device *dev)
 									(0 ? TCR_SAT : 0);	// FALSE: HW provies PLCP length and LENGEXT, TURE: SW proiveds them
 
 	priv->ReceiveConfig	=
-#ifdef CONFIG_RTL818X_S
-#else
-                                                        priv->CSMethod |
-#endif
-//								RCR_ENMARP |
 								RCR_AMF | RCR_ADF |				//accept management/data
 								RCR_ACF |						//accept control frame for SW AP needs PS-poll, 2005.07.07, by rcnjko.
 								RCR_AB | RCR_AM | RCR_APM |		//accept BC/MC/UC
-								//RCR_AICV | RCR_ACRC32 | 		//accept ICV/CRC error packet
 								(7<<RCR_MXDMA_OFFSET) | // Max DMA Burst Size per Rx DMA Burst, 7: unlimited.
 								(priv->EarlyRxThreshold<<RCR_FIFO_OFFSET) | // Rx FIFO Threshold, 7: No Rx threshold.
 								(priv->EarlyRxThreshold == 7 ? RCR_ONLYERLPKT:0);
@@ -4403,49 +2927,35 @@ short rtl8180_init(struct net_device *dev)
 								IMR_RQoSOK; // <NOTE> ROK and RQoSOK are mutually exclusive, so, we must handle RQoSOK interrupt to receive QoS frames, 2005.12.09, by rcnjko.
 
 	priv->InitialGain = 6;
-#endif
 
 	hw_version =( read_nic_dword(dev, TCR) & TCR_HWVERID_MASK)>>TCR_HWVERID_SHIFT;
 
 	switch (hw_version){
-#ifdef CONFIG_RTL8185B
 		case HW_VERID_R8185B_B:
-#ifdef CONFIG_RTL818X_S
                         priv->card_8185 = VERSION_8187S_C;
 		        DMESG("MAC controller is a RTL8187SE b/g");
 			priv->phy_ver = 2;
 			break;
-#else
-			DMESG("MAC controller is a RTL8185B b/g");
-			priv->card_8185 = 3;
-			priv->phy_ver = 2;
-			break;
-#endif
-#endif
 		case HW_VERID_R8185_ABC:
 			DMESG("MAC controller is a RTL8185 b/g");
 			priv->card_8185 = 1;
 			/* you should not find a card with 8225 PHY ver < C*/
 			priv->phy_ver = 2;
 			break;
-
 		case HW_VERID_R8185_D:
 			DMESG("MAC controller is a RTL8185 b/g (V. D)");
 			priv->card_8185 = 2;
 			/* you should not find a card with 8225 PHY ver < C*/
 			priv->phy_ver = 2;
 			break;
-
 		case HW_VERID_R8180_ABCD:
 			DMESG("MAC controller is a RTL8180");
 			priv->card_8185 = 0;
 			break;
-
 		case HW_VERID_R8180_F:
 			DMESG("MAC controller is a RTL8180 (v. F)");
 			priv->card_8185 = 0;
 			break;
-
 		default:
 			DMESGW("MAC chip not recognized: version %x. Assuming RTL8180",hw_version);
 			priv->card_8185 = 0;
@@ -4459,98 +2969,50 @@ short rtl8180_init(struct net_device *dev)
 	/* you should not found any 8185 Ver B Card */
 	priv->card_8185_Bversion = 0;
 
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
 	// just for sync 85
 	priv->card_type = PCI;
         DMESG("This is a PCI NIC");
-#else
-	config3 = read_nic_byte(dev, CONFIG3);
-	if(config3 & 0x8){
-		priv->card_type = CARDBUS;
-		DMESG("This is a CARDBUS NIC");
-	}
-	else if( config3 & 0x4){
-		priv->card_type = MINIPCI;
-		DMESG("This is a MINI-PCI NIC");
-	}else{
-		priv->card_type = PCI;
-		DMESG("This is a PCI NIC");
-	}
-#endif
-#endif
 	priv->enable_gpio0 = 0;
 
-//by amy for antenna
-#ifdef CONFIG_RTL8185B
 	usValue = eprom_read(dev, EEPROM_SW_REVD_OFFSET);
 	DMESG("usValue is 0x%x\n",usValue);
-#ifdef CONFIG_RTL818X_S
 	//3Read AntennaDiversity
+
 	// SW Antenna Diversity.
-	if(	(usValue & EEPROM_SW_AD_MASK) != EEPROM_SW_AD_ENABLE )
-	{
+	if ((usValue & EEPROM_SW_AD_MASK) != EEPROM_SW_AD_ENABLE)
 		priv->EEPROMSwAntennaDiversity = false;
-		//printk("EEPROM Disable SW Antenna Diversity\n");
-	}
 	else
-	{
 		priv->EEPROMSwAntennaDiversity = true;
-		//printk("EEPROM Enable SW Antenna Diversity\n");
-	}
+
 	// Default Antenna to use.
-	if( (usValue & EEPROM_DEF_ANT_MASK) != EEPROM_DEF_ANT_1 )
-	{
+	if ((usValue & EEPROM_DEF_ANT_MASK) != EEPROM_DEF_ANT_1)
 		priv->EEPROMDefaultAntenna1 = false;
-		//printk("EEPROM Default Antenna 0\n");
-	}
 	else
-	{
 		priv->EEPROMDefaultAntenna1 = true;
-		//printk("EEPROM Default Antenna 1\n");
-	}
 
-	//
-	// Antenna diversity mechanism. Added by Roger, 2007.11.05.
-	//
 	if( priv->RegSwAntennaDiversityMechanism == 0 ) // Auto
-	{// 0: default from EEPROM.
+		/* 0: default from EEPROM. */
 		priv->bSwAntennaDiverity = priv->EEPROMSwAntennaDiversity;
-	}
 	else
-	{// 1:disable antenna diversity, 2: enable antenna diversity.
+		/* 1:disable antenna diversity, 2: enable antenna diversity. */
 		priv->bSwAntennaDiverity = ((priv->RegSwAntennaDiversityMechanism == 1)? false : true);
-	}
-	//printk("bSwAntennaDiverity = %d\n", priv->bSwAntennaDiverity);
 
-
-	//
-	// Default antenna settings. Added by Roger, 2007.11.05.
-	//
-	if( priv->RegDefaultAntenna == 0)
-	{// 0: default from EEPROM.
+	if (priv->RegDefaultAntenna == 0)
+		/* 0: default from EEPROM. */
 		priv->bDefaultAntenna1 = priv->EEPROMDefaultAntenna1;
-	}
 	else
-	{// 1: main, 2: aux.
+		/* 1: main, 2: aux. */
 		priv->bDefaultAntenna1 = ((priv->RegDefaultAntenna== 2) ? true : false);
-	}
-	//printk("bDefaultAntenna1 = %d\n", priv->bDefaultAntenna1);
-#endif
-#endif
-//by amy for antenna
+
 	/* rtl8185 can calc plcp len in HW.*/
 	priv->hw_plcp_len = 1;
 
 	priv->plcp_preamble_mode = 2;
 	/*the eeprom type is stored in RCR register bit #6 */
-	if (RCR_9356SEL & read_nic_dword(dev, RCR)){
+	if (RCR_9356SEL & read_nic_dword(dev, RCR))
 		priv->epromtype=EPROM_93c56;
-		//DMESG("Reported EEPROM chip is a 93c56 (2Kbit)");
-	}else{
+	else
 		priv->epromtype=EPROM_93c46;
-		//DMESG("Reported EEPROM chip is a 93c46 (1Kbit)");
-	}
 
 	dev->dev_addr[0]=eprom_read(dev,MAC_ADR) & 0xff;
 	dev->dev_addr[1]=(eprom_read(dev,MAC_ADR) & 0xff00)>>8;
@@ -4558,42 +3020,26 @@ short rtl8180_init(struct net_device *dev)
 	dev->dev_addr[3]=(eprom_read(dev,MAC_ADR+1) & 0xff00)>>8;
 	dev->dev_addr[4]=eprom_read(dev,MAC_ADR+2) & 0xff;
 	dev->dev_addr[5]=(eprom_read(dev,MAC_ADR+2) & 0xff00)>>8;
-	//DMESG("Card MAC address is "MAC_FMT, MAC_ARG(dev->dev_addr));
-
 
 	for(i=1,j=0; i<14; i+=2,j++){
-
 		word = eprom_read(dev,EPROM_TXPW_CH1_2 + j);
 		priv->chtxpwr[i]=word & 0xff;
 		priv->chtxpwr[i+1]=(word & 0xff00)>>8;
-#ifdef DEBUG_EPROM
-		DMESG("tx word %x:%x",j,word);
-		DMESG("ch %d pwr %x",i,priv->chtxpwr[i]);
-		DMESG("ch %d pwr %x",i+1,priv->chtxpwr[i+1]);
-#endif
 	}
 	if(priv->card_8185){
 		for(i=1,j=0; i<14; i+=2,j++){
-
 			word = eprom_read(dev,EPROM_TXPW_OFDM_CH1_2 + j);
 			priv->chtxpwr_ofdm[i]=word & 0xff;
 			priv->chtxpwr_ofdm[i+1]=(word & 0xff00)>>8;
-#ifdef DEBUG_EPROM
-			DMESG("ofdm tx word %x:%x",j,word);
-			DMESG("ofdm ch %d pwr %x",i,priv->chtxpwr_ofdm[i]);
-			DMESG("ofdm ch %d pwr %x",i+1,priv->chtxpwr_ofdm[i+1]);
-#endif
 		}
 	}
-//{by amy 080312
+
 	//3Read crystal calibtration and thermal meter indication on 87SE.
 
 	// By SD3 SY's request. Added by Roger, 2007.12.11.
 
 	tmpu16 = eprom_read(dev, EEPROM_RSV>>1);
 
-	//printk("ReadAdapterInfo8185(): EEPROM_RSV(%04x)\n", tmpu16);
-
 		// Crystal calibration for Xin and Xout resp.
 		priv->XtalCal_Xout = tmpu16 & EEPROM_XTAL_CAL_XOUT_MASK; // 0~7.5pF
 		priv->XtalCal_Xin = (tmpu16 & EEPROM_XTAL_CAL_XIN_MASK)>>4; // 0~7.5pF
@@ -4605,12 +3051,9 @@ short rtl8180_init(struct net_device *dev)
 		if((tmpu16 & EEPROM_THERMAL_METER_ENABLE)>>13)
 			priv->bTxPowerTrack = true;
 
-//by amy 080312}
-#ifdef CONFIG_RTL8185B
 	word = eprom_read(dev,EPROM_TXPW_BASE);
 	priv->cck_txpwr_base = word & 0xf;
 	priv->ofdm_txpwr_base = (word>>4) & 0xf;
-#endif
 
 	version = eprom_read(dev,EPROM_VERSION);
 	DMESG("EEPROM version %x",version);
@@ -4646,142 +3089,15 @@ DMESG output to andreamrl@tiscali.it THANKS");
 		priv->rf_chip = 0xff & eprom_read(dev,RFCHIPID);
 	}
 
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
 	priv->rf_chip = RF_ZEBRA4;
 	priv->rf_sleep = rtl8225z4_rf_sleep;
 	priv->rf_wakeup = rtl8225z4_rf_wakeup;
-#else
-        priv->rf_chip = RF_ZEBRA2;
-#endif
-	//DMESG("Card reports RF frontend Realtek 8225z2");
-	//DMESGW("This driver has EXPERIMENTAL support for this chipset.");
-	//DMESGW("use it with care and at your own risk and");
 	DMESGW("**PLEASE** REPORT SUCCESSFUL/UNSUCCESSFUL TO Realtek!");
 
 	priv->rf_close = rtl8225z2_rf_close;
 	priv->rf_init = rtl8225z2_rf_init;
 	priv->rf_set_chan = rtl8225z2_rf_set_chan;
 	priv->rf_set_sens = NULL;
-	//priv->rf_sleep = rtl8225_rf_sleep;
-	//priv->rf_wakeup = rtl8225_rf_wakeup;
-
-#else
-	/* check RF frontend chipset */
-	switch (priv->rf_chip) {
-
-		case RFCHIPID_RTL8225:
-
-		if(priv->card_8185){
-			DMESG("Card reports RF frontend Realtek 8225");
-			DMESGW("This driver has EXPERIMENTAL support for this chipset.");
-			DMESGW("use it with care and at your own risk and");
-			DMESGW("**PLEASE** REPORT SUCCESS/INSUCCESS TO andreamrl@tiscali.it");
-
-			priv->rf_close = rtl8225_rf_close;
-			priv->rf_init = rtl8225_rf_init;
-			priv->rf_set_chan = rtl8225_rf_set_chan;
-			priv->rf_set_sens = NULL;
-			priv->rf_sleep = rtl8225_rf_sleep;
-			priv->rf_wakeup = rtl8225_rf_wakeup;
-
-		}else{
-			DMESGW("Detected RTL8225 radio on a card recognized as RTL8180");
-			DMESGW("This could not be... something went wrong....");
-			return -ENODEV;
-		}
-			break;
-
-		case RFCHIPID_RTL8255:
-		if(priv->card_8185){
-			DMESG("Card reports RF frontend Realtek 8255");
-			DMESGW("This driver has EXPERIMENTAL support for this chipset.");
-			DMESGW("use it with care and at your own risk and");
-			DMESGW("**PLEASE** REPORT SUCCESS/INSUCCESS TO andreamrl@tiscali.it");
-
-			priv->rf_close = rtl8255_rf_close;
-			priv->rf_init = rtl8255_rf_init;
-			priv->rf_set_chan = rtl8255_rf_set_chan;
-			priv->rf_set_sens = NULL;
-			priv->rf_sleep = NULL;
-			priv->rf_wakeup = NULL;
-
-		}else{
-			DMESGW("Detected RTL8255 radio on a card recognized as RTL8180");
-			DMESGW("This could not be... something went wrong....");
-			return -ENODEV;
-		}
-			break;
-
-
-		case RFCHIPID_INTERSIL:
-			DMESGW("Card reports RF frontend by Intersil.");
-			DMESGW("This driver has NO support for this chipset.");
-			return -ENODEV;
-			break;
-
-		case RFCHIPID_RFMD:
-			DMESGW("Card reports RF frontend by RFMD.");
-			DMESGW("This driver has NO support for this chipset.");
-			return -ENODEV;
-			break;
-
-		case RFCHIPID_GCT:
-			DMESGW("Card reports RF frontend by GCT.");
-			DMESGW("This driver has EXPERIMENTAL support for this chipset.");
-			DMESGW("use it with care and at your own risk and");
-			DMESGW("**PLEASE** REPORT SUCCESS/INSUCCESS TO andreamrl@tiscali.it");
-			priv->rf_close = gct_rf_close;
-			priv->rf_init = gct_rf_init;
-			priv->rf_set_chan = gct_rf_set_chan;
-			priv->rf_set_sens = NULL;
-			priv->rf_sleep = NULL;
-			priv->rf_wakeup = NULL;
-			break;
-
-		case RFCHIPID_MAXIM:
-			DMESGW("Card reports RF frontend by MAXIM.");
-			DMESGW("This driver has EXPERIMENTAL support for this chipset.");
-			DMESGW("use it with care and at your own risk and");
-			DMESGW("**PLEASE** REPORT SUCCESS/INSUCCESS TO andreamrl@tiscali.it");
-			priv->rf_close = maxim_rf_close;
-			priv->rf_init = maxim_rf_init;
-			priv->rf_set_chan = maxim_rf_set_chan;
-			priv->rf_set_sens = NULL;
-			priv->rf_sleep = NULL;
-			priv->rf_wakeup = NULL;
-			break;
-
-		case RFCHIPID_PHILIPS:
-			DMESG("Card reports RF frontend by Philips.");
-			DMESG("OK! Philips SA2400 radio chipset is supported.");
-			priv->rf_close = sa2400_rf_close;
-			priv->rf_init = sa2400_rf_init;
-			priv->rf_set_chan = sa2400_rf_set_chan;
-			priv->rf_set_sens = sa2400_rf_set_sens;
-			priv->sens = SA2400_RF_DEF_SENS; /* default sensitivity */
-			priv->max_sens = SA2400_RF_MAX_SENS; /* maximum sensitivity */
-			priv->rf_sleep = NULL;
-			priv->rf_wakeup = NULL;
-
-			if(priv->digphy){
-				DMESGW("Digital PHY found");
-				DMESGW("Philips DIGITAL PHY is untested! *Please*\
-	report success/failure to <andreamrl@tiscali.it>");
-			}else{
-				DMESG ("Analog PHY found");
-			}
-
-			break;
-
-		default:
-			DMESGW("Unknown RF module %x",priv->rf_chip);
-			DMESGW("Exiting...");
-			return -1;
-
-	}
-#endif
-
 
 	if(!priv->card_8185){
 		if(priv->antb)
@@ -4828,11 +3144,7 @@ DMESG output to andreamrl@tiscali.it THANKS");
 				  TX_BEACON_RING_ADDR))
 		return -ENOMEM;
 
-
-	//priv->beacon_buf=NULL;
-
 	if(!priv->card_8185){
-
 		if(read_nic_byte(dev, CONFIG0) & (1<<CONFIG0_WEP40_SHIFT))
 			DMESG ("40-bit WEP is supported in hardware");
 		else
@@ -4855,21 +3167,14 @@ DMESG output to andreamrl@tiscali.it THANKS");
 		DMESG("IRQ %d",dev->irq);
 	}
 
-#ifdef DEBUG_EPROM
-	dump_eprom(dev);
-#endif
-
 	return 0;
-
 }
 
-
 void rtl8180_no_hw_wep(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 
-	if(!priv->card_8185)
-	{
+	if (!priv->card_8185) {
 		u8 security;
 
 		security  = read_nic_byte(dev, SECURITY);
@@ -4877,19 +3182,9 @@ void rtl8180_no_hw_wep(struct net_device *dev)
 		security &=~(1<<SECURITY_WEP_RX_ENABLE_SHIFT);
 
 		write_nic_byte(dev, SECURITY, security);
-
-	}else{
-
-		//FIXME!!!
 	}
-	/*
-	  write_nic_dword(dev,TX_CONF,read_nic_dword(dev,TX_CONF) |
-	  (1<<TX_NOICV_SHIFT) );
-	*/
-//	priv->ieee80211->hw_wep=0;
 }
 
-
 void rtl8180_set_hw_wep(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -4908,10 +3203,6 @@ void rtl8180_set_hw_wep(struct net_device *dev)
 	write_nic_dword(dev,KEY0+4+4,(priv->key0[2]));
 	write_nic_dword(dev,KEY0+4+4+4,(key0_word4));
 
-	/*
-	  TX_CONF,read_nic_dword(dev,TX_CONF) &~(1<<TX_NOICV_SHIFT));
-	*/
-
 	security  = read_nic_byte(dev,SECURITY);
 	security |= (1<<SECURITY_WEP_TX_ENABLE_SHIFT);
 	security |= (1<<SECURITY_WEP_RX_ENABLE_SHIFT);
@@ -4923,8 +3214,6 @@ void rtl8180_set_hw_wep(struct net_device *dev)
 	DMESG("key %x %x %x %x",read_nic_dword(dev,KEY0+4+4+4),
 	      read_nic_dword(dev,KEY0+4+4),read_nic_dword(dev,KEY0+4),
 	      read_nic_dword(dev,KEY0));
-
-	//priv->ieee80211->hw_wep=1;
 }
 
 
@@ -4933,10 +3222,8 @@ void rtl8185_rf_pins_enable(struct net_device *dev)
 //	u16 tmp;
 //	tmp = read_nic_word(dev, RFPinsEnable);
 	write_nic_word(dev, RFPinsEnable, 0x1fff);// | tmp);
-//	write_nic_word(dev, RFPinsEnable,7 | tmp);
 }
 
-
 void rtl8185_set_anaparam2(struct net_device *dev, u32 a)
 {
 	u8 conf3;
@@ -4950,10 +3237,8 @@ void rtl8185_set_anaparam2(struct net_device *dev, u32 a)
 	conf3 = read_nic_byte(dev, CONFIG3);
 	write_nic_byte(dev, CONFIG3, conf3 &~(1<<CONFIG3_ANAPARAM_W_SHIFT));
 	rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
-
 }
 
-
 void rtl8180_set_anaparam(struct net_device *dev, u32 a)
 {
 	u8 conf3;
@@ -4969,7 +3254,6 @@ void rtl8180_set_anaparam(struct net_device *dev, u32 a)
 	rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
 }
 
-
 void rtl8185_tx_antenna(struct net_device *dev, u8 ant)
 {
 	write_nic_byte(dev, TX_ANTENNA, ant);
@@ -4977,55 +3261,38 @@ void rtl8185_tx_antenna(struct net_device *dev, u8 ant)
 	mdelay(1);
 }
 
-
 void rtl8185_write_phy(struct net_device *dev, u8 adr, u32 data)
 {
-	//u8 phyr;
 	u32 phyw;
-	//int i;
 
 	adr |= 0x80;
 
 	phyw= ((data<<8) | adr);
-#if 0
-
-	write_nic_dword(dev, PHY_ADR, phyw);
-
-	//read_nic_dword(dev, PHY_ADR);
-	for(i=0;i<10;i++){
-		write_nic_dword(dev, PHY_ADR, 0xffffff7f & phyw);
-		phyr = read_nic_byte(dev, PHY_READ);
-		if(phyr == (data&0xff)) break;
 
-	}
-#else
 	// Note that, we must write 0xff7c after 0x7d-0x7f to write BB register.
 	write_nic_byte(dev, 0x7f, ((phyw & 0xff000000) >> 24));
 	write_nic_byte(dev, 0x7e, ((phyw & 0x00ff0000) >> 16));
 	write_nic_byte(dev, 0x7d, ((phyw & 0x0000ff00) >> 8));
 	write_nic_byte(dev, 0x7c, ((phyw & 0x000000ff) ));
-#endif
+
 	/* this is ok to fail when we write AGC table. check for AGC table might be
 	 * done by masking with 0x7f instead of 0xff
 	 */
 	//if(phyr != (data&0xff)) DMESGW("Phy write timeout %x %x %x", phyr, data,adr);
 }
 
-
 inline void write_phy_ofdm (struct net_device *dev, u8 adr, u32 data)
 {
 	data = data & 0xff;
 	rtl8185_write_phy(dev, adr, data);
 }
 
-
 void write_phy_cck (struct net_device *dev, u8 adr, u32 data)
 {
 	data = data & 0xff;
 	rtl8185_write_phy(dev, adr, data | 0x10000);
 }
 
-
 /* 70*3 = 210 ms
  * I hope this is enougth
  */
@@ -5054,9 +3321,6 @@ void write_phy(struct net_device *dev, u8 adr, u8 data)
 		if(phy == data){ //SUCCESS!
 			force_pci_posting(dev);
 			mdelay(3); //random value
-#ifdef DEBUG_BB
-			DMESG("Phy wr %x,%x",adr,data);
-#endif
 			return;
 		}else{
 			force_pci_posting(dev);
@@ -5072,55 +3336,32 @@ void rtl8185_set_rate(struct net_device *dev)
 	u16 word;
 	int basic_rate,min_rr_rate,max_rr_rate;
 
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	//if (ieee80211_is_54g(priv->ieee80211->current_network) &&
-//		priv->ieee80211->state == IEEE80211_LINKED){
 	basic_rate = ieeerate2rtlrate(240);
 	min_rr_rate = ieeerate2rtlrate(60);
 	max_rr_rate = ieeerate2rtlrate(240);
 
-//
-//	}else{
-//		basic_rate = ieeerate2rtlrate(20);
-//		min_rr_rate = ieeerate2rtlrate(10);
-//		max_rr_rate = ieeerate2rtlrate(110);
-//	}
-
 	write_nic_byte(dev, RESP_RATE,
 			max_rr_rate<<MAX_RESP_RATE_SHIFT| min_rr_rate<<MIN_RESP_RATE_SHIFT);
 
 	word  = read_nic_word(dev, BRSR);
 	word &= ~BRSR_MBR_8185;
 
-
 	for(i=0;i<=basic_rate;i++)
 		word |= (1<<i);
 
 	write_nic_word(dev, BRSR, word);
-	//DMESG("RR:%x BRSR: %x", read_nic_byte(dev,RESP_RATE),read_nic_word(dev,BRSR));
 }
 
-
-
 void rtl8180_adapter_start(struct net_device *dev)
 {
         struct r8180_priv *priv = ieee80211_priv(dev);
 	u32 anaparam;
 	u16 word;
 	u8 config3;
-//	int i;
 
 	rtl8180_rtx_disable(dev);
 	rtl8180_reset(dev);
 
-	/* seems that 0xffff or 0xafff will cause
-	 * HW interrupt line crash
-	 */
-
-	//priv->irq_mask = 0xafff;
-//	priv->irq_mask = 0x4fcf;
-
 	/* enable beacon timeout, beacon TX ok and err
 	 * LP tx ok and err, HP TX ok and err, NP TX ok and err,
 	 * RX ok and ERR, and GP timer */
@@ -5152,8 +3393,6 @@ void rtl8180_adapter_start(struct net_device *dev)
 	/* These might be unnecessary since we do in rx_enable / tx_enable */
 	fix_rx_fifo(dev);
 	fix_tx_fifo(dev);
-	/*set_nic_rxring(dev);
-	  set_nic_txring(dev);*/
 
 	rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
 
@@ -5174,9 +3413,6 @@ void rtl8180_adapter_start(struct net_device *dev)
 	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
 
 	write_nic_dword(dev,INT_TIMEOUT,0);
-#ifdef DEBUG_REGISTERS
-	rtl8180_dump_reg(dev);
-#endif
 
 	if(!priv->card_8185)
 	{
@@ -5191,7 +3427,6 @@ void rtl8180_adapter_start(struct net_device *dev)
 		write_nic_byte(dev, CONFIG5,
 			read_nic_byte(dev, CONFIG5) &~ (1<<AGCRESET_SHIFT));
 	}else{
-
 		write_nic_byte(dev, WPA_CONFIG, 0);
 		//write_nic_byte(dev, TESTR, 0xd);
 	}
@@ -5201,28 +3436,23 @@ void rtl8180_adapter_start(struct net_device *dev)
 	if(priv->card_8185){
 		rtl8185_set_rate(dev);
 		write_nic_byte(dev, RATE_FALLBACK, 0x81);
-	//	write_nic_byte(dev, 0xdf, 0x15);
 	}else{
 		word  = read_nic_word(dev, BRSR);
 		word &= ~BRSR_MBR;
 		word &= ~BRSR_BPLCP;
 		word |= ieeerate2rtlrate(priv->ieee80211->basic_rate);
-//by amy
-              word |= 0x0f;
-//by amy
+		word |= 0x0f;
 		write_nic_word(dev, BRSR, word);
 	}
 
-
 	if(priv->card_8185){
 		write_nic_byte(dev, GP_ENABLE,read_nic_byte(dev, GP_ENABLE) & ~(1<<6));
 
 		//FIXME cfg 3 ClkRun enable - isn't it ReadOnly ?
 		rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
 		write_nic_byte(dev,CONFIG3, read_nic_byte(dev, CONFIG3)
-|(1<<CONFIG3_CLKRUN_SHIFT));
+			       | (1 << CONFIG3_CLKRUN_SHIFT));
 		rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
-
 	}
 
 	priv->rf_init(dev);
@@ -5232,51 +3462,23 @@ void rtl8180_adapter_start(struct net_device *dev)
 	rtl8180_irq_enable(dev);
 
 	netif_start_queue(dev);
-	/*DMESG ("lfree %d",get_curr_tx_free_desc(dev,LOW_PRIORITY));
-
-	DMESG ("nfree %d",get_curr_tx_free_desc(dev,NORM_PRIORITY));
-
-	DMESG ("hfree %d",get_curr_tx_free_desc(dev,HI_PRIORITY));
-	if(check_nic_enought_desc(dev,NORM_PRIORITY)) DMESG("NORM OK");
-	if(check_nic_enought_desc(dev,HI_PRIORITY)) DMESG("HI OK");
-	if(check_nic_enought_desc(dev,LOW_PRIORITY)) DMESG("LOW OK");*/
 }
 
-
-
 /* this configures registers for beacon tx and enables it via
  * rtl8180_beacon_tx_enable(). rtl8180_beacon_tx_disable() might
  * be used to stop beacon transmission
  */
 void rtl8180_start_tx_beacon(struct net_device *dev)
 {
-//	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	u16 word;
-//	DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
 
 	DMESG("Enabling beacon TX");
-	//write_nic_byte(dev, 0x42,0xe6);// TCR
-//	set_nic_txring(dev);
-//	fix_tx_fifo(dev);
 	rtl8180_prepare_beacon(dev);
 	rtl8180_irq_disable(dev);
 	rtl8180_beacon_tx_enable(dev);
-#if 0
-	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-	//write_nic_byte(dev,0x9d,0x20); //DMA Poll
-	//write_nic_word(dev,0x7a,0);
-	//write_nic_word(dev,0x7a,0x8000);
 
-#if 0
-	word  = read_nic_word(dev, BcnItv);
-	word &= ~BcnItv_BcnItv; // clear Bcn_Itv
-	word |= priv->ieee80211->current_network.beacon_interval;//0x64;
-	write_nic_word(dev, BcnItv, word);
-#endif
-#endif
 	word = read_nic_word(dev, AtimWnd) &~ AtimWnd_AtimWnd;
 	write_nic_word(dev, AtimWnd,word);// word |=
-//priv->ieee80211->current_network.atim_window);
 
 	word  = read_nic_word(dev, BintrItv);
 	word &= ~BintrItv_BintrItv;
@@ -5286,30 +3488,11 @@ void rtl8180_start_tx_beacon(struct net_device *dev)
 	*/
 	write_nic_word(dev, BintrItv, word);
 
-
 	rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
 
-//	rtl8180_beacon_tx_enable(dev);
-#ifdef CONFIG_RTL8185B
         rtl8185b_irq_enable(dev);
-#else
-	rtl8180_irq_enable(dev);
-#endif
-	/* VV !!!!!!!!!! VV*/
-	/*
-	rtl8180_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,0x9d,0x00);
-	rtl8180_set_mode(dev,EPROM_CMD_NORMAL);
-*/
-//	DMESG("ring %x %x", priv->txlpringdma,read_nic_dword(dev,TLPDA));
-
 }
 
-
-
-/***************************************************************************
-    -------------------------------NET STUFF---------------------------
-***************************************************************************/
 static struct net_device_stats *rtl8180_stats(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -5326,121 +3509,49 @@ MgntActSet_802_11_PowerSaveMode(
 	RT_PS_MODE		rtPsMode
 )
 {
-
 	// Currently, we do not change power save mode on IBSS mode.
 	if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
-	{
 		return false;
-	}
 
-	//
-	// <RJ_NOTE> If we make HW to fill up the PwrMgt bit for us,
-	// some AP will not response to our mgnt frames with PwrMgt bit set,
-	// e.g. cannot associate the AP.
-	// So I commented out it. 2005.02.16, by rcnjko.
-	//
-//	// Change device's power save mode.
-//	Adapter->HalFunc.SetPSModeHandler( Adapter, rtPsMode );
-
-	// Update power save mode configured.
-//	priv->dot11PowerSaveMode = rtPsMode;
 	priv->ieee80211->ps = rtPsMode;
-	// Determine ListenInterval.
-#if 0
-	if(priv->dot11PowerSaveMode == eMaxPs)
-	{
-		priv->ieee80211->ListenInterval = 10;
-	}
-	else
-	{
-		priv->ieee80211->ListenInterval = 2;
-	}
-#endif
+
 	return true;
 }
 
-//================================================================================
-// Leisure Power Save in linked state.
-//================================================================================
-
-//
-//	Description:
-//		Enter the leisure power save mode.
-//
-void
-LeisurePSEnter(
-	struct r8180_priv *priv
-	)
+void LeisurePSEnter(struct r8180_priv *priv)
 {
-	if (priv->bLeisurePs)
-	{
+	if (priv->bLeisurePs) {
 		if (priv->ieee80211->ps == IEEE80211_PS_DISABLED)
-		{
-			//printk("----Enter PS\n");
 			MgntActSet_802_11_PowerSaveMode(priv, IEEE80211_PS_MBCAST|IEEE80211_PS_UNICAST);//IEEE80211_PS_ENABLE
-		}
 	}
 }
 
-
-//
-//	Description:
-//		Leave the leisure power save mode.
-//
-void
-LeisurePSLeave(
-	struct r8180_priv *priv
-	)
+void LeisurePSLeave(struct r8180_priv *priv)
 {
-	if (priv->bLeisurePs)
-	{
+	if (priv->bLeisurePs) {
 		if (priv->ieee80211->ps != IEEE80211_PS_DISABLED)
-		{
-			//printk("----Leave PS\n");
 			MgntActSet_802_11_PowerSaveMode(priv, IEEE80211_PS_DISABLED);
-		}
 	}
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void rtl8180_hw_wakeup_wq (struct work_struct *work)
 {
-//	struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
-//	struct ieee80211_device * ieee = (struct ieee80211_device*)
-//	                                       container_of(work, struct ieee80211_device, watch_dog_wq);
 	struct delayed_work *dwork = to_delayed_work(work);
 	struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_wakeup_wq);
 	struct net_device *dev = ieee->dev;
-#else
-void rtl8180_hw_wakeup_wq(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
 
-//	printk("dev is %d\n",dev);
-//	printk("&*&(^*(&(&=========>%s()\n", __func__);
 	rtl8180_hw_wakeup(dev);
-
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_hw_sleep_wq (struct work_struct *work)
 {
-//      struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
-//      struct ieee80211_device * ieee = (struct ieee80211_device*)
-//                                             container_of(work, struct ieee80211_device, watch_dog_wq);
 	struct delayed_work *dwork = to_delayed_work(work);
         struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_sleep_wq);
         struct net_device *dev = ieee->dev;
-#else
-void rtl8180_hw_sleep_wq(struct net_device *dev)
-{
-        struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
 
         rtl8180_hw_sleep_down(dev);
 }
 
-//YJ,add,080828,for KeepAlive
 static void MgntLinkKeepAlive(struct r8180_priv *priv )
 {
 	if (priv->keepAliveLevel == 0)
@@ -5451,7 +3562,6 @@ static void MgntLinkKeepAlive(struct r8180_priv *priv )
 		//
 		// Keep-Alive.
 		//
-		//printk("LastTx:%d Tx:%d LastRx:%d Rx:%ld Idle:%d\n",priv->link_detect.LastNumTxUnicast,priv->NumTxUnicast, priv->link_detect.LastNumRxUnicast, priv->ieee80211->NumRxUnicast, priv->link_detect.IdleCount);
 
 		if ( (priv->keepAliveLevel== 2) ||
 			(priv->link_detect.LastNumTxUnicast == priv->NumTxUnicast &&
@@ -5477,9 +3587,9 @@ static void MgntLinkKeepAlive(struct r8180_priv *priv )
 		priv->link_detect.LastNumRxUnicast = priv->ieee80211->NumRxUnicast;
 	}
 }
-//YJ,add,080828,for KeepAlive,end
 
 static u8 read_acadapter_file(char *filename);
+
 void rtl8180_watch_dog(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -5488,20 +3598,18 @@ void rtl8180_watch_dog(struct net_device *dev)
 	u32 TotalRxNum = 0;
 	u16 SlotIndex = 0;
 	u16 i = 0;
-#ifdef ENABLE_IPS
 	if(priv->ieee80211->actscanning == false){
 		if((priv->ieee80211->iw_mode != IW_MODE_ADHOC) && (priv->ieee80211->state == IEEE80211_NOLINK) && (priv->ieee80211->beinretry == false) && (priv->eRFPowerState == eRfOn)){
 			IPSEnter(dev);
 		}
 	}
-#endif
 	//YJ,add,080828,for link state check
 	if((priv->ieee80211->state == IEEE80211_LINKED) && (priv->ieee80211->iw_mode == IW_MODE_INFRA)){
 		SlotIndex = (priv->link_detect.SlotIndex++) % priv->link_detect.SlotNum;
 		priv->link_detect.RxFrameNum[SlotIndex] = priv->ieee80211->NumRxDataInPeriod + priv->ieee80211->NumRxBcnInPeriod;
 		for( i=0; i<priv->link_detect.SlotNum; i++ )
 			TotalRxNum+= priv->link_detect.RxFrameNum[i];
-		//printk("&&&&&=== TotalRxNum = %d\n", TotalRxNum);
+
 		if(TotalRxNum == 0){
 			priv->ieee80211->state = IEEE80211_ASSOCIATING;
 			queue_work(priv->ieee80211->wq, &priv->ieee80211->associate_procedure_wq);
@@ -5513,47 +3621,13 @@ void rtl8180_watch_dog(struct net_device *dev)
 
 	//YJ,add,080828,for LPS
 #ifdef ENABLE_LPS
-	if(priv->PowerProfile == POWER_PROFILE_BATTERY )
-	{
-		//Turn on LeisurePS on battery power
-		//printk("!!!!!On battery power\n");
+	if (priv->PowerProfile == POWER_PROFILE_BATTERY)
 		priv->bLeisurePs = true;
-	}
-	else if(priv->PowerProfile == POWER_PROFILE_AC )
-	{
-		// Turn off LeisurePS on AC power
-		//printk("----On AC power\n");
+	else if (priv->PowerProfile == POWER_PROFILE_AC) {
 		LeisurePSLeave(priv);
 		priv->bLeisurePs= false;
 	}
-#endif
 
-#if 0
-#ifndef ENABLE_LPS
-	if(priv->ieee80211->state == IEEE80211_LINKED){
-		if(	priv->NumRxOkInPeriod> 666 ||
-			priv->NumTxOkInPeriod > 666 ) {
-			bBusyTraffic = true;
-		}
-		if((priv->ieee80211->NumRxData + priv->NumTxOkInPeriod)<8) {
-			bEnterPS= true;
-		}
-		if(bEnterPS) {
-			LeisurePSEnter(priv);
-		}
-		else {
-			LeisurePSLeave(priv);
-		}
-	}
-	else	{
-		LeisurePSLeave(priv);
-	}
-#endif
-	priv->NumRxOkInPeriod = 0;
-	priv->NumTxOkInPeriod = 0;
-	priv->ieee80211->NumRxData = 0;
-#else
-#ifdef ENABLE_LPS
 	if(priv->ieee80211->state == IEEE80211_LINKED){
 		priv->link_detect.NumRxOkInPeriod = priv->ieee80211->NumRxDataInPeriod;
 		//printk("TxOk=%d RxOk=%d\n", priv->link_detect.NumTxOkInPeriod, priv->link_detect.NumRxOkInPeriod);
@@ -5564,74 +3638,50 @@ void rtl8180_watch_dog(struct net_device *dev)
 		if(((priv->link_detect.NumRxOkInPeriod + priv->link_detect.NumTxOkInPeriod) > 8)
 			|| (priv->link_detect.NumRxOkInPeriod > 2)) {
 			bEnterPS= false;
-		}
-		else {
+		} else
 			bEnterPS= true;
-		}
 
-		if(bEnterPS) {
+		if (bEnterPS)
 			LeisurePSEnter(priv);
-		}
-		else {
+		else
 			LeisurePSLeave(priv);
-		}
-	}
-	else{
+	} else
 		LeisurePSLeave(priv);
-	}
 #endif
 	priv->link_detect.bBusyTraffic = bBusyTraffic;
 	priv->link_detect.NumRxOkInPeriod = 0;
 	priv->link_detect.NumTxOkInPeriod = 0;
 	priv->ieee80211->NumRxDataInPeriod = 0;
 	priv->ieee80211->NumRxBcnInPeriod = 0;
-#endif
 }
+
 int _rtl8180_up(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
-	//int i;
 
 	priv->up=1;
 
 	DMESG("Bringing up iface");
-#ifdef CONFIG_RTL8185B
 	rtl8185b_adapter_start(dev);
 	rtl8185b_rx_enable(dev);
 	rtl8185b_tx_enable(dev);
-#else
-	rtl8180_adapter_start(dev);
-	rtl8180_rx_enable(dev);
-	rtl8180_tx_enable(dev);
-#endif
-#ifdef ENABLE_IPS
 	if(priv->bInactivePs){
 		if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
 			IPSLeave(dev);
 	}
-#endif
-//by amy 080312
 #ifdef RATE_ADAPT
        timer_rate_adaptive((unsigned long)dev);
 #endif
-//by amy 080312
 	watch_dog_adaptive((unsigned long)dev);
 #ifdef SW_ANTE
         if(priv->bSwAntennaDiverity)
 			SwAntennaDiversityTimerCallback(dev);
 #endif
-//	IPSEnter(dev);
 	ieee80211_softmac_start_protocol(priv->ieee80211);
 
-//Add for RF power on power off by lizhaoming 080512
-//	priv->eRFPowerState = eRfOn;
-//	printk("\n--------Start queue_work:GPIOChangeRFWorkItem");
-//	queue_delayed_work(priv->ieee80211->wq,&priv->ieee80211->GPIOChangeRFWorkItem,1000);
-
 	return 0;
 }
 
-
 int rtl8180_open(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -5641,10 +3691,8 @@ int rtl8180_open(struct net_device *dev)
 	ret = rtl8180_up(dev);
 	up(&priv->wx_sem);
 	return ret;
-
 }
 
-
 int rtl8180_up(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -5654,7 +3702,6 @@ int rtl8180_up(struct net_device *dev)
 	return _rtl8180_up(dev);
 }
 
-
 int rtl8180_close(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -5665,14 +3712,14 @@ int rtl8180_close(struct net_device *dev)
 	up(&priv->wx_sem);
 
 	return ret;
-
 }
 
 int rtl8180_down(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 
-	if (priv->up == 0) return -1;
+	if (priv->up == 0)
+		return -1;
 
 	priv->up=0;
 
@@ -5683,33 +3730,24 @@ int rtl8180_down(struct net_device *dev)
 	rtl8180_rtx_disable(dev);
 	rtl8180_irq_disable(dev);
 	del_timer_sync(&priv->watch_dog_timer);
-	//cancel_delayed_work(&priv->ieee80211->watch_dog_wq);
-//{by amy 080312
-    del_timer_sync(&priv->rateadapter_timer);
-    cancel_delayed_work(&priv->ieee80211->rate_adapter_wq);
-//by amy 080312}
+	del_timer_sync(&priv->rateadapter_timer);
+	cancel_delayed_work(&priv->ieee80211->rate_adapter_wq);
 	cancel_delayed_work(&priv->ieee80211->hw_wakeup_wq);
 	cancel_delayed_work(&priv->ieee80211->hw_sleep_wq);
 	cancel_delayed_work(&priv->ieee80211->hw_dig_wq);
 	cancel_delayed_work(&priv->ieee80211->tx_pw_wq);
 	del_timer_sync(&priv->SwAntennaDiversityTimer);
 	SetZebraRFPowerState8185(dev,eRfOff);
-	//ieee80211_softmac_stop_protocol(priv->ieee80211);
 	memset(&(priv->ieee80211->current_network),0,sizeof(struct ieee80211_network));
 	priv->ieee80211->state = IEEE80211_NOLINK;
 	return 0;
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_restart_wq(struct work_struct *work)
 {
 	struct r8180_priv *priv = container_of(work, struct r8180_priv, reset_wq);
 	struct net_device *dev = priv->dev;
-#else
-void rtl8180_restart_wq(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
+
 	down(&priv->wx_sem);
 
 	rtl8180_commit(dev);
@@ -5720,26 +3758,20 @@ void rtl8180_restart_wq(struct net_device *dev)
 void rtl8180_restart(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
-	//rtl8180_commit(dev);
+
 	schedule_work(&priv->reset_wq);
-	//DMESG("TXTIMEOUT");
 }
 
-
 void rtl8180_commit(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 
-	if (priv->up == 0) return ;
-//+by amy 080312
+	if (priv->up == 0)
+		return ;
+
 	del_timer_sync(&priv->watch_dog_timer);
-	//cancel_delayed_work(&priv->ieee80211->watch_dog_wq);
-//{by amy 080312
-//by amy for rate adaptive
-    del_timer_sync(&priv->rateadapter_timer);
-    cancel_delayed_work(&priv->ieee80211->rate_adapter_wq);
-//by amy for rate adaptive
-//by amy 080312}
+	del_timer_sync(&priv->rateadapter_timer);
+	cancel_delayed_work(&priv->ieee80211->rate_adapter_wq);
 	cancel_delayed_work(&priv->ieee80211->hw_wakeup_wq);
 	cancel_delayed_work(&priv->ieee80211->hw_sleep_wq);
 	cancel_delayed_work(&priv->ieee80211->hw_dig_wq);
@@ -5751,39 +3783,19 @@ void rtl8180_commit(struct net_device *dev)
 	_rtl8180_up(dev);
 }
 
-
 static void r8180_set_multicast(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 	short promisc;
 
-	//down(&priv->wx_sem);
-
 	promisc = (dev->flags & IFF_PROMISC) ? 1:0;
 
 	if (promisc != priv->promisc)
 		rtl8180_restart(dev);
 
 	priv->promisc = promisc;
-
-	//up(&priv->wx_sem);
 }
 
-#if 0
-/* this is called by the kernel when it needs to TX a 802.3 encapsulated frame*/
-int rtl8180_8023_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	int ret;
-	unsigned long flags;
-
-	spin_lock_irqsave(&priv->tx_lock,flags);
-	ret = ieee80211_r8180_8023_hardstartxmit(skb,priv->ieee80211);
-	spin_unlock_irqrestore(&priv->tx_lock,flags);
-	return ret;
-}
-#endif
-
 int r8180_set_mac_adr(struct net_device *dev, void *mac)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -5810,27 +3822,20 @@ int r8180_set_mac_adr(struct net_device *dev, void *mac)
 int rtl8180_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
 	struct iwreq *wrq = (struct iwreq *) rq;
 	int ret=-1;
+
 	switch (cmd) {
-	    case RTL_IOCTL_WPA_SUPPLICANT:
+	case RTL_IOCTL_WPA_SUPPLICANT:
 		ret = ieee80211_wpa_supplicant_ioctl(priv->ieee80211, &wrq->u.data);
 		return ret;
-
-	    default:
+	default:
 		return -EOPNOTSUPP;
 	}
 
 	return -EOPNOTSUPP;
 }
 
-
-
-/****************************************************************************
-     -----------------------------PCI STUFF---------------------------
-*****************************************************************************/
-
 static const struct net_device_ops rtl8180_netdev_ops = {
 	.ndo_open		= rtl8180_open,
 	.ndo_stop		= rtl8180_close,
@@ -5850,14 +3855,9 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
 	unsigned long ioaddr = 0;
 	struct net_device *dev = NULL;
 	struct r8180_priv *priv= NULL;
-	//u8 *ptr;
 	u8 unit = 0;
 
-#ifdef CONFIG_RTL8180_IO_MAP
-	unsigned long pio_start, pio_len, pio_flags;
-#else
 	unsigned long pmem_start, pmem_len, pmem_flags;
-#endif //end #ifdef RTL_IO_MAP
 
 	DMESG("Configuring chip resources");
 
@@ -5867,7 +3867,6 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
 	}
 
 	pci_set_master(pdev);
-	//pci_set_wmi(pdev);
 	pci_set_dma_mask(pdev, 0xffffff00ULL);
 	pci_set_consistent_dma_mask(pdev,0xffffff00ULL);
 	dev = alloc_ieee80211(sizeof(struct r8180_priv));
@@ -5876,38 +3875,11 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
 	priv = ieee80211_priv(dev);
 	priv->ieee80211 = netdev_priv(dev);
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-        SET_MODULE_OWNER(dev);
-#endif
 	pci_set_drvdata(pdev, dev);
 	SET_NETDEV_DEV(dev, &pdev->dev);
 
 	priv = ieee80211_priv(dev);
-//	memset(priv,0,sizeof(struct r8180_priv));
-	priv->pdev=pdev;
-
-
-#ifdef CONFIG_RTL8180_IO_MAP
-
-	pio_start = (unsigned long)pci_resource_start (pdev, 0);
-	pio_len = (unsigned long)pci_resource_len (pdev, 0);
-	pio_flags = (unsigned long)pci_resource_flags (pdev, 0);
-
-      	if (!(pio_flags & IORESOURCE_IO)) {
-		DMESG("region #0 not a PIO resource, aborting");
-		goto fail;
-	}
-
-	//DMESG("IO space @ 0x%08lx", pio_start );
-	if( ! request_region( pio_start, pio_len, RTL8180_MODULE_NAME ) ){
-		DMESG("request_region failed!");
-		goto fail;
-	}
-
-	ioaddr = pio_start;
-	dev->base_addr = ioaddr; // device I/O address
-
-#else
+	priv->pdev = pdev;
 
 	pmem_start = pci_resource_start(pdev, 1);
 	pmem_len = pci_resource_len(pdev, 1);
@@ -5918,31 +3890,22 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
 		goto fail;
 	}
 
-	//DMESG("Memory mapped space @ 0x%08lx ", pmem_start);
 	if( ! request_mem_region(pmem_start, pmem_len, RTL8180_MODULE_NAME)) {
 		DMESG("request_mem_region failed!");
 		goto fail;
 	}
 
-
 	ioaddr = (unsigned long)ioremap_nocache( pmem_start, pmem_len);
 	if( ioaddr == (unsigned long)NULL ){
 		DMESG("ioremap failed!");
-	       // release_mem_region( pmem_start, pmem_len );
 		goto fail1;
 	}
 
 	dev->mem_start = ioaddr; // shared mem start
 	dev->mem_end = ioaddr + pci_resource_len(pdev, 0); // shared mem end
 
-#endif //end #ifdef RTL_IO_MAP
-
-#ifdef CONFIG_RTL8185B
-	//pci_read_config_byte(pdev, 0x05, ptr);
-	//pci_write_config_byte(pdev, 0x05, (*ptr) & (~0x04));
 	pci_read_config_byte(pdev, 0x05, &unit);
 	pci_write_config_byte(pdev, 0x05, unit & (~0x04));
-#endif
 
 	dev->irq = pdev->irq;
 	priv->irq = 0;
@@ -5950,24 +3913,15 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
 	dev->netdev_ops = &rtl8180_netdev_ops;
 	dev->wireless_handlers = &r8180_wx_handlers_def;
 
-#if WIRELESS_EXT >= 12
-#if WIRELESS_EXT < 17
-	dev->get_wireless_stats = r8180_get_wireless_stats;
-#endif
-	dev->wireless_handlers = (struct iw_handler_def *) &r8180_wx_handlers_def;
-#endif
-
 	dev->type=ARPHRD_ETHER;
 	dev->watchdog_timeo = HZ*3; //added by david woo, 2007.12.13
 
 	if (dev_alloc_name(dev, ifname) < 0){
                 DMESG("Oops: devname already taken! Trying wlan%%d...\n");
 		ifname = "wlan%d";
-	//	ifname = "ath%d";
 		dev_alloc_name(dev, ifname);
         }
 
-
 	if(rtl8180_init(dev)!=0){
 		DMESG("Initialization failed");
 		goto fail1;
@@ -5981,28 +3935,14 @@ static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
 
 	DMESG("Driver probe completed\n");
 	return 0;
-
 fail1:
-
-#ifdef CONFIG_RTL8180_IO_MAP
-
-	if( dev->base_addr != 0 ){
-
-		release_region(dev->base_addr,
-	       pci_resource_len(pdev, 0) );
-	}
-#else
 	if( dev->mem_start != (unsigned long)NULL ){
 		iounmap( (void *)dev->mem_start );
 		release_mem_region( pci_resource_start(pdev, 1),
 				    pci_resource_len(pdev, 1) );
 	}
-#endif //end #ifdef RTL_IO_MAP
-
-
 fail:
 	if(dev){
-
 		if (priv->irq) {
 			free_irq(dev->irq, dev);
 			dev->irq=0;
@@ -6015,57 +3955,38 @@ fail:
 	DMESG("wlan driver load failed\n");
 	pci_set_drvdata(pdev, NULL);
 	return -ENODEV;
-
 }
 
-
 static void __devexit rtl8180_pci_remove(struct pci_dev *pdev)
 {
 	struct r8180_priv *priv;
 	struct net_device *dev = pci_get_drvdata(pdev);
- 	if(dev){
 
+	if (dev) {
 		unregister_netdev(dev);
 
-		priv=ieee80211_priv(dev);
+		priv = ieee80211_priv(dev);
 
 		rtl8180_proc_remove_one(dev);
 		rtl8180_down(dev);
 		priv->rf_close(dev);
 		rtl8180_reset(dev);
-		//rtl8180_rtx_disable(dev);
-		//rtl8180_irq_disable(dev);
 		mdelay(10);
-		//write_nic_word(dev,INTA,read_nic_word(dev,INTA));
-		//force_pci_posting(dev);
-		//mdelay(10);
 
 		if(priv->irq){
-
 			DMESG("Freeing irq %d",dev->irq);
 			free_irq(dev->irq, dev);
 			priv->irq=0;
-
 		}
 
 		free_rx_desc_ring(dev);
 		free_tx_desc_rings(dev);
-	//	free_beacon_desc_ring(dev,priv->txbeaconcount);
-
-#ifdef CONFIG_RTL8180_IO_MAP
 
-		if( dev->base_addr != 0 ){
-
-			release_region(dev->base_addr,
-				       pci_resource_len(pdev, 0) );
-		}
-#else
 		if( dev->mem_start != (unsigned long)NULL ){
 			iounmap( (void *)dev->mem_start );
 			release_mem_region( pci_resource_start(pdev, 1),
 					    pci_resource_len(pdev, 1) );
 		}
-#endif /*end #ifdef RTL_IO_MAP*/
 
 		free_ieee80211(dev);
 	}
@@ -6074,7 +3995,6 @@ static void __devexit rtl8180_pci_remove(struct pci_dev *pdev)
 	DMESG("wlan driver removed\n");
 }
 
-
 /* fun with the built-in ieee80211 stack... */
 extern int ieee80211_crypto_init(void);
 extern void ieee80211_crypto_deinit(void);
@@ -6117,21 +4037,13 @@ static int __init rtl8180_pci_module_init(void)
 	DMESG("Wireless extensions version %d", WIRELESS_EXT);
 	rtl8180_proc_module_init();
 
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22))
-      if(0!=pci_module_init(&rtl8180_pci_driver))
-#else
-      if(0!=pci_register_driver(&rtl8180_pci_driver))
-#endif
-	//if(0!=pci_module_init(&rtl8180_pci_driver))
-	{
+      if (pci_register_driver(&rtl8180_pci_driver)) {
 		DMESG("No device found");
-		/*pci_unregister_driver (&rtl8180_pci_driver);*/
 		return -ENODEV;
 	}
 	return 0;
 }
 
-
 static void __exit rtl8180_pci_module_exit(void)
 {
 	pci_unregister_driver (&rtl8180_pci_driver);
@@ -6143,7 +4055,6 @@ static void __exit rtl8180_pci_module_exit(void)
 	DMESG("Exiting");
 }
 
-
 void rtl8180_try_wake_queue(struct net_device *dev, int pri)
 {
 	unsigned long flags;
@@ -6158,25 +4069,17 @@ void rtl8180_try_wake_queue(struct net_device *dev, int pri)
 		ieee80211_wake_queue(priv->ieee80211);
 }
 
-/*****************************************************************************
-      -----------------------------IRQ STUFF---------------------------
-******************************************************************************/
-
 void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-
 	u32 *tail; //tail virtual addr
 	u32 *head; //head virtual addr
 	u32 *begin;//start of ring virtual addr
 	u32 *nicv; //nic pointer virtual addr
-//	u32 *txdv; //packet just TXed
 	u32 nic; //nic pointer physical addr
 	u32 nicbegin;// start of ring physical addr
-//	short txed;
 	unsigned long flag;
 	/* physical addr are ok on 32 bits since we set DMA mask*/
-
 	int offs;
 	int j,i;
 	int hd;
@@ -6190,7 +4093,6 @@ void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 		nic = read_nic_dword(dev,TX_MANAGEPRIORITY_RING_ADDR);
 		nicbegin = priv->txmapringdma;
 		break;
-
 	case BK_PRIORITY:
 		tail = priv->txbkpringtail;
 		begin = priv->txbkpring;
@@ -6198,7 +4100,6 @@ void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 		nic = read_nic_dword(dev,TX_BKPRIORITY_RING_ADDR);
 		nicbegin = priv->txbkpringdma;
 		break;
-
 	case BE_PRIORITY:
 		tail = priv->txbepringtail;
 		begin = priv->txbepring;
@@ -6206,7 +4107,6 @@ void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 		nic = read_nic_dword(dev,TX_BEPRIORITY_RING_ADDR);
 		nicbegin = priv->txbepringdma;
 		break;
-
 	case VI_PRIORITY:
 		tail = priv->txvipringtail;
 		begin = priv->txvipring;
@@ -6214,7 +4114,6 @@ void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 		nic = read_nic_dword(dev,TX_VIPRIORITY_RING_ADDR);
 		nicbegin = priv->txvipringdma;
 		break;
-
 	case VO_PRIORITY:
 		tail = priv->txvopringtail;
 		begin = priv->txvopring;
@@ -6222,7 +4121,6 @@ void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 		nic = read_nic_dword(dev,TX_VOPRIORITY_RING_ADDR);
 		nicbegin = priv->txvopringdma;
 		break;
-
 	case HI_PRIORITY:
 		tail = priv->txhpringtail;
 		begin = priv->txhpring;
@@ -6235,21 +4133,11 @@ void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
 		spin_unlock_irqrestore(&priv->tx_lock,flag);
 		return ;
 	}
-/*	DMESG("%x %s %x %x",((int)nic & 0xfff)/8/4,
-	*(priv->txnpring + ((int)nic&0xfff)/4/8) & (1<<31) ? "filled" : "empty",
-	(priv->txnpringtail - priv->txnpring)/8,(priv->txnpringhead -
-priv->txnpring)/8);
-*/
-	//nicv = (u32*) ((nic - nicbegin) + (int)begin);
+
 	nicv = (u32*) ((nic - nicbegin) + (u8*)begin);
 	if((head <= tail && (nicv > tail || nicv < head)) ||
 		(head > tail && (nicv > tail && nicv < head))){
-
 			DMESGW("nic has lost pointer");
-#ifdef DEBUG_TX_DESC
-			//check_tx_ring(dev,NORM_PRIORITY);
-			check_tx_ring(dev,pri);
-#endif
 			spin_unlock_irqrestore(&priv->tx_lock,flag);
 			rtl8180_restart(dev);
 			return;
@@ -6259,69 +4147,39 @@ priv->txnpring)/8);
 	 * but not the currenly pointed by the nic (the next to be txed)
 	 * and the previous of the pointed (might be in process ??)
 	*/
-	//if (head == nic) return;
-	//DMESG("%x %x",head,nic);
 	offs = (nic - nicbegin);
-	//DMESG("%x %x %x",nic ,(u32)nicbegin, (int)nic -nicbegin);
-
 	offs = offs / 8 /4;
-
 	hd = (head - begin) /8;
 
 	if(offs >= hd)
 		j = offs - hd;
 	else
 		j = offs + (priv->txringcount -1 -hd);
-	//	j= priv->txringcount -1- (hd - offs);
 
 	j-=2;
 	if(j<0) j=0;
 
-
 	for(i=0;i<j;i++)
 	{
-//		printk("+++++++++++++check status desc\n");
 		if((*head) & (1<<31))
 			break;
 		if(((*head)&(0x10000000)) != 0){
-//			printk("++++++++++++++last desc,retry count is %d\n",((*head) & (0x000000ff)));
 			priv->CurrRetryCnt += (u16)((*head) & (0x000000ff));
-#if 1
-			if(!error)
-			{
+			if (!error)
 				priv->NumTxOkTotal++;
-//				printk("NumTxOkTotal is %d\n",priv->NumTxOkTotal++);
-			}
-#endif
-			//	printk("in function %s:curr_retry_count is %d\n",__func__,((*head) & (0x000000ff)));
 		}
-		if(!error){
+
+		if (!error)
 			priv->NumTxOkBytesTotal += (*(head+3)) & (0x00000fff);
-		}
-//		printk("in function %s:curr_txokbyte_count is %d\n",__func__,(*(head+3)) & (0x00000fff));
+
 		*head = *head &~ (1<<31);
 
 		if((head - begin)/8 == priv->txringcount-1)
 			head=begin;
-
 		else
 			head+=8;
 	}
-#if 0
-	if(nicv == begin)
-		txdv = begin + (priv->txringcount -1)*8;
-	else
-		txdv = nicv - 8;
-
-	txed = !(txdv[0] &(1<<31));
 
-	if(txed){
-		if(!(txdv[0] & (1<<15))) error = 1;
-		//if(!(txdv[0] & (1<<30))) error = 1;
-		if(error)DMESG("%x",txdv[0]);
- 	}
-#endif
-	//DMESG("%x",txdv[0]);
 	/* the head has been moved to the last certainly TXed
 	 * (or at least processed by the nic) packet.
 	 * The driver take forcefully owning of all these packets
@@ -6334,63 +4192,41 @@ priv->txnpring)/8);
 	switch(pri) {
 	case MANAGE_PRIORITY:
 		priv->txmapringhead = head;
-			//printk("1==========================================> priority check!\n");
+
 		if(priv->ack_tx_to_ieee){
-				// try to implement power-save mode 2008.1.22
-		//	printk("2==========================================> priority check!\n");
-#if 1
 			if(rtl8180_is_tx_queue_empty(dev)){
-			//	printk("tx queue empty, after send null sleep packet, try to sleep !\n");
 				priv->ack_tx_to_ieee = 0;
 				ieee80211_ps_tx_ack(priv->ieee80211,!error);
 			}
-#endif
 		}
 		break;
-
 	case BK_PRIORITY:
 		priv->txbkpringhead = head;
 		break;
-
 	case BE_PRIORITY:
 		priv->txbepringhead = head;
 		break;
-
 	case VI_PRIORITY:
 		priv->txvipringhead = head;
 		break;
-
 	case VO_PRIORITY:
 		priv->txvopringhead = head;
 		break;
-
 	case HI_PRIORITY:
 		priv->txhpringhead = head;
 		break;
 	}
 
-	/*DMESG("%x %x %x", (priv->txnpringhead - priv->txnpring) /8 ,
-		(priv->txnpringtail - priv->txnpring) /8,
-		offs );
-	*/
-
 	spin_unlock_irqrestore(&priv->tx_lock,flag);
-
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_tx_irq_wq(struct work_struct *work)
 {
-	//struct r8180_priv *priv = container_of(work, struct r8180_priv, reset_wq);
 	struct delayed_work *dwork = to_delayed_work(work);
 	struct ieee80211_device * ieee = (struct ieee80211_device*)
 	                                       container_of(dwork, struct ieee80211_device, watch_dog_wq);
 	struct net_device *dev = ieee->dev;
-#else
-void rtl8180_tx_irq_wq(struct net_device *dev)
-{
-	//struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
+
 	rtl8180_tx_isr(dev,MANAGE_PRIORITY,0);
 }
 irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
@@ -6405,19 +4241,12 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
 
 	spin_lock_irqsave(&priv->irq_th_lock,flags);
 
-#ifdef CONFIG_RTL8185B
 	//ISR: 4bytes
 	inta = read_nic_dword(dev, ISR);// & priv->IntrMask;
 	write_nic_dword(dev,ISR,inta); // reset int situation
-#else
-	inta = read_nic_word(dev,INTA) & priv->irq_mask;
-	write_nic_word(dev,INTA,inta); // reset int situation
-#endif
 
 	priv->stats.shints++;
 
-	//DMESG("Enter interrupt, ISR value = 0x%08x", inta);
-
 	if(!inta){
 		spin_unlock_irqrestore(&priv->irq_th_lock,flags);
 		return IRQ_HANDLED;
@@ -6427,60 +4256,38 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
 	*/
 	}
 
-	if(inta == 0xffff){
-			/* HW disappared */
-			spin_unlock_irqrestore(&priv->irq_th_lock,flags);
-			return IRQ_HANDLED;
+	if (inta == 0xffff) {
+		/* HW disappared */
+		spin_unlock_irqrestore(&priv->irq_th_lock, flags);
+		return IRQ_HANDLED;
 	}
 
 	priv->stats.ints++;
-#ifdef DEBUG_IRQ
-	DMESG("NIC irq %x",inta);
-#endif
-	//priv->irqpending = inta;
-
 
 	if(!netif_running(dev)) {
 		spin_unlock_irqrestore(&priv->irq_th_lock,flags);
 		return IRQ_HANDLED;
 	}
 
-	if(inta & ISR_TimeOut){
+	if (inta & ISR_TimeOut)
 		write_nic_dword(dev, TimerInt, 0);
-		//DMESG("=================>waking up");
-//		rtl8180_hw_wakeup(dev);
-	}
 
-	if(inta & ISR_TBDOK){
+	if (inta & ISR_TBDOK)
 		priv->stats.txbeacon++;
-	}
 
-	if(inta & ISR_TBDER){
+	if (inta & ISR_TBDER)
 		priv->stats.txbeaconerr++;
-	}
 
-	if(inta  & IMR_TMGDOK ) {
-//		priv->NumTxOkTotal++;
+	if (inta & IMR_TMGDOK)
 		rtl8180_tx_isr(dev,MANAGE_PRIORITY,0);
-//			schedule_work(&priv->tx_irq_wq);
-
-	}
 
 	if(inta & ISR_THPDER){
-#ifdef DEBUG_TX
-		DMESG ("TX high priority ERR");
-#endif
 		priv->stats.txhperr++;
 		rtl8180_tx_isr(dev,HI_PRIORITY,1);
 		priv->ieee80211->stats.tx_errors++;
 	}
 
 	if(inta & ISR_THPDOK){ //High priority tx ok
-#ifdef DEBUG_TX
-		DMESG ("TX high priority OK");
-#endif
-//		priv->NumTxOkTotal++;
-		//priv->NumTxOkInPeriod++;  //YJ,del,080828
 		priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
 		priv->stats.txhpokint++;
 		rtl8180_tx_isr(dev,HI_PRIORITY,0);
@@ -6488,18 +4295,10 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
 
 	if(inta & ISR_RER) {
 		priv->stats.rxerr++;
-#ifdef DEBUG_RX
-		DMESGW("RX error int");
-#endif
 	}
-#ifdef CONFIG_RTL8185B
 	if(inta & ISR_TBKDER){ //corresponding to BK_PRIORITY
 		priv->stats.txbkperr++;
 		priv->ieee80211->stats.tx_errors++;
-#ifdef DEBUG_TX
-		DMESGW("TX bkp error int");
-#endif
-		//tasklet_schedule(&priv->irq_tx_tasklet);
 		rtl8180_tx_isr(dev,BK_PRIORITY,1);
 		rtl8180_try_wake_queue(dev, BE_PRIORITY);
 	}
@@ -6507,113 +4306,65 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
 	if(inta & ISR_TBEDER){ //corresponding to BE_PRIORITY
 		priv->stats.txbeperr++;
 		priv->ieee80211->stats.tx_errors++;
-#ifdef DEBUG_TX
-		DMESGW("TX bep error int");
-#endif
 		rtl8180_tx_isr(dev,BE_PRIORITY,1);
-		//tasklet_schedule(&priv->irq_tx_tasklet);
 		rtl8180_try_wake_queue(dev, BE_PRIORITY);
 	}
-#endif
 	if(inta & ISR_TNPDER){ //corresponding to VO_PRIORITY
 		priv->stats.txnperr++;
 		priv->ieee80211->stats.tx_errors++;
-#ifdef DEBUG_TX
-		DMESGW("TX np error int");
-#endif
-		//tasklet_schedule(&priv->irq_tx_tasklet);
 		rtl8180_tx_isr(dev,NORM_PRIORITY,1);
-#ifdef CONFIG_RTL8185B
 		rtl8180_try_wake_queue(dev, NORM_PRIORITY);
-#endif
 	}
 
 	if(inta & ISR_TLPDER){ //corresponding to VI_PRIORITY
 		priv->stats.txlperr++;
 		priv->ieee80211->stats.tx_errors++;
-#ifdef DEBUG_TX
-		DMESGW("TX lp error int");
-#endif
 		rtl8180_tx_isr(dev,LOW_PRIORITY,1);
-		//tasklet_schedule(&priv->irq_tx_tasklet);
 		rtl8180_try_wake_queue(dev, LOW_PRIORITY);
 	}
 
 	if(inta & ISR_ROK){
-#ifdef DEBUG_RX
-		DMESG("Frame arrived !");
-#endif
-		//priv->NumRxOkInPeriod++;  //YJ,del,080828
 		priv->stats.rxint++;
 		tasklet_schedule(&priv->irq_rx_tasklet);
 	}
 
 	if(inta & ISR_RQoSOK ){
-#ifdef DEBUG_RX
-		DMESG("QoS Frame arrived !");
-#endif
-		//priv->NumRxOkInPeriod++;  //YJ,del,080828
 		priv->stats.rxint++;
 		tasklet_schedule(&priv->irq_rx_tasklet);
 	}
 	if(inta & ISR_BcnInt) {
-		//DMESG("Preparing Beacons");
 		rtl8180_prepare_beacon(dev);
 	}
 
 	if(inta & ISR_RDU){
-//#ifdef DEBUG_RX
 		DMESGW("No RX descriptor available");
 		priv->stats.rxrdu++;
-//#endif
 		tasklet_schedule(&priv->irq_rx_tasklet);
-		/*queue_work(priv->workqueue ,&priv->restart_work);*/
-
 	}
+
 	if(inta & ISR_RXFOVW){
-#ifdef DEBUG_RX
-		DMESGW("RX fifo overflow");
-#endif
 		priv->stats.rxoverflow++;
 		tasklet_schedule(&priv->irq_rx_tasklet);
-		//queue_work(priv->workqueue ,&priv->restart_work);
 	}
 
-	if(inta & ISR_TXFOVW) priv->stats.txoverflow++;
+	if (inta & ISR_TXFOVW)
+		priv->stats.txoverflow++;
 
 	if(inta & ISR_TNPDOK){ //Normal priority tx ok
-#ifdef DEBUG_TX
-		DMESG ("TX normal priority OK");
-#endif
-//		priv->NumTxOkTotal++;
-		//priv->NumTxOkInPeriod++;  //YJ,del,080828
 		priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
-		//	priv->ieee80211->stats.tx_packets++;
 		priv->stats.txnpokint++;
 		rtl8180_tx_isr(dev,NORM_PRIORITY,0);
 	}
 
 	if(inta & ISR_TLPDOK){ //Low priority tx ok
-#ifdef DEBUG_TX
-		DMESG ("TX low priority OK");
-#endif
-//		priv->NumTxOkTotal++;
-		//priv->NumTxOkInPeriod++;  //YJ,del,080828
 		priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
-		//	priv->ieee80211->stats.tx_packets++;
 		priv->stats.txlpokint++;
 		rtl8180_tx_isr(dev,LOW_PRIORITY,0);
 		rtl8180_try_wake_queue(dev, LOW_PRIORITY);
 	}
 
-#ifdef CONFIG_RTL8185B
 	if(inta & ISR_TBKDOK){ //corresponding to BK_PRIORITY
 		priv->stats.txbkpokint++;
-#ifdef DEBUG_TX
-		DMESGW("TX bk priority ok");
-#endif
-//		priv->NumTxOkTotal++;
-		//priv->NumTxOkInPeriod++;  //YJ,del,080828
 		priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
 		rtl8180_tx_isr(dev,BK_PRIORITY,0);
 		rtl8180_try_wake_queue(dev, BE_PRIORITY);
@@ -6621,63 +4372,26 @@ irqreturn_t rtl8180_interrupt(int irq, void *netdev, struct pt_regs *regs)
 
 	if(inta & ISR_TBEDOK){ //corresponding to BE_PRIORITY
 		priv->stats.txbeperr++;
-#ifdef DEBUG_TX
-		DMESGW("TX be priority ok");
-#endif
-//		priv->NumTxOkTotal++;
-		//priv->NumTxOkInPeriod++;  //YJ,del,080828
 		priv->link_detect.NumTxOkInPeriod++; //YJ,add,080828
 		rtl8180_tx_isr(dev,BE_PRIORITY,0);
 		rtl8180_try_wake_queue(dev, BE_PRIORITY);
 	}
-#endif
 	force_pci_posting(dev);
 	spin_unlock_irqrestore(&priv->irq_th_lock,flags);
 
 	return IRQ_HANDLED;
 }
 
-
 void rtl8180_irq_rx_tasklet(struct r8180_priv* priv)
 {
-//	unsigned long flags;
-
-/*	spin_lock_irqsave(&priv->irq_lock, flags);
-	priv->irq_mask &=~IMR_ROK;
-	priv->irq_mask &=~IMR_RDU;
-
-	rtl8180_irq_enable(priv->dev);
-	spin_unlock_irqrestore(&priv->irq_lock, flags);
-*/
 	rtl8180_rx(priv->dev);
-
-/*	spin_lock_irqsave(&priv->irq_lock, flags);
-	priv->irq_mask |= IMR_ROK;
-	priv->irq_mask |= IMR_RDU;
-	rtl8180_irq_enable(priv->dev);
-	spin_unlock_irqrestore(&priv->irq_lock, flags);
-*/
 }
 
-/****************************************************************************
-lizhaoming--------------------------- RF power on/power off -----------------
-*****************************************************************************/
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void GPIOChangeRFWorkItemCallBack(struct work_struct *work)
 {
-	//struct delayed_work *dwork = to_delayed_work(work);
 	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, GPIOChangeRFWorkItem.work);
 	struct net_device *dev = ieee->dev;
 	struct r8180_priv *priv = ieee80211_priv(dev);
-#else
-void GPIOChangeRFWorkItemCallBack(struct ieee80211_device *ieee)
-{
-	struct net_device *dev = ieee->dev;
-	struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
-
-	//u16 tmp2byte;
 	u8 btPSR;
 	u8 btConfig0;
 	RT_RF_POWER_STATE	eRfPowerStateToSet;
@@ -6687,7 +4401,6 @@ void GPIOChangeRFWorkItemCallBack(struct ieee80211_device *ieee)
         static char *RadioPowerPath = "/etc/acpi/events/RadioPower.sh";
         static char *envp[] = {"HOME=/", "TERM=linux", "PATH=/usr/bin:/bin", NULL};
 	static int readf_count = 0;
-	//printk("============>%s in \n", __func__);
 
 #ifdef ENABLE_LPS
 	if(readf_count % 10 == 0)
@@ -6695,14 +4408,6 @@ void GPIOChangeRFWorkItemCallBack(struct ieee80211_device *ieee)
 
 	readf_count = (readf_count+1)%0xffff;
 #endif
-#if 0
-	if(priv->up == 0)//driver stopped
-		{
-			printk("\nDo nothing...");
-			goto out;
-		}
-	else
-#endif
 		{
 			// We should turn off LED before polling FF51[4].
 
@@ -6750,54 +4455,13 @@ void GPIOChangeRFWorkItemCallBack(struct ieee80211_device *ieee)
 
                                 call_usermodehelper(RadioPowerPath,argv,envp,1);
 			}
-
 		}
-
 }
 
 static u8 read_acadapter_file(char *filename)
 {
-//#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))
-#if 0
-	int fd;
-	char buf[1];
-	char ret[50];
-	int i = 0;
-	int n = 0;
-	mm_segment_t old_fs = get_fs();
-	set_fs(KERNEL_DS);
-
-	fd = sys_open(filename, O_RDONLY, 0);
-	if (fd >= 0) {
-		while (sys_read(fd, buf, 1) == 1)
-		{
-			i++;
-			if(i>10)
-			{
-				if(buf[0]!=' ')
-				{
-					ret[n]=buf[0];
-					n++;
-				}
-			}
-		}
-		sys_close(fd);
-	}
-	ret[n]='\0';
-//	printk("%s \n", ret);
-	set_fs(old_fs);
-
-	if(strncmp(ret, "off-line",8) == 0)
-	{
-		return 1;
-	}
-#endif
 	return 0;
 }
 
-/***************************************************************************
-     ------------------- module init / exit stubs ----------------
-****************************************************************************/
 module_init(rtl8180_pci_module_init);
 module_exit(rtl8180_pci_module_exit);
-
diff --git a/drivers/staging/rtl8187se/r8180_dm.c b/drivers/staging/rtl8187se/r8180_dm.c
index e772f0f6b67..b6eeeeccff9 100644
--- a/drivers/staging/rtl8187se/r8180_dm.c
+++ b/drivers/staging/rtl8187se/r8180_dm.c
@@ -126,7 +126,6 @@ DoTxHighPower(
 //		Because of some event happend, e.g. CCX TPC, High Power Mechanism,
 //		We update Tx power of current channel again.
 //
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_tx_pw_wq (struct work_struct *work)
 {
 //      struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
@@ -135,11 +134,6 @@ void rtl8180_tx_pw_wq (struct work_struct *work)
 	struct delayed_work *dwork = to_delayed_work(work);
         struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,tx_pw_wq);
         struct net_device *dev = ieee->dev;
-#else
-void rtl8180_tx_pw_wq(struct net_device *dev)
-{
-	// struct r8180_priv *priv = ieee80211_priv(dev);
-#endif
 
 //	printk("----> UpdateTxPowerWorkItemCallback()\n");
 
@@ -308,7 +302,6 @@ DynamicInitGain(
 	}
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_hw_dig_wq (struct work_struct *work)
 {
 //      struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
@@ -317,11 +310,6 @@ void rtl8180_hw_dig_wq (struct work_struct *work)
 	struct delayed_work *dwork = to_delayed_work(work);
         struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_dig_wq);
         struct net_device *dev = ieee->dev;
-#else
-void rtl8180_hw_dig_wq(struct net_device *dev)
-{
-
-#endif
 	struct r8180_priv *priv = ieee80211_priv(dev);
 
 	// Read CCK and OFDM False Alarm.
@@ -529,7 +517,6 @@ MgntIsCckRate(
 
         return bReturn;
 }
-#ifdef CONFIG_RTL818X_S
 //
 //	Description:
 //		Tx Power tracking mechanism routine on 87SE.
@@ -1246,18 +1233,11 @@ SetInitialGain:
 	priv->ieee80211->rate = priv->CurrentOperaRate * 5;
 }
 
-#endif
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
 void rtl8180_rate_adapter(struct work_struct * work)
 {
 	struct delayed_work *dwork = to_delayed_work(work);
         struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,rate_adapter_wq);
         struct net_device *dev = ieee->dev;
-#else
-void rtl8180_rate_adapter(struct net_device *dev)
-{
-
-#endif
         //struct r8180_priv *priv = ieee80211_priv(dev);
 //    DMESG("---->rtl8180_rate_adapter");
         StaRateAdaptive87SE(dev);
@@ -1277,10 +1257,8 @@ void timer_rate_adaptive(unsigned long data)
 			(priv->ForcedDataRate == 0) )
 	{
 //	DMESG("timer_rate_adaptive():schedule rate_adapter_wq\n");
-#ifdef CONFIG_RTL818X_S
 		queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->rate_adapter_wq);
 //		StaRateAdaptive87SE((struct net_device *)data);
-#endif
 	}
 	priv->rateadapter_timer.expires = jiffies + MSECS(priv->RateAdaptivePeriod);
 	add_timer(&priv->rateadapter_timer);
@@ -1337,22 +1315,12 @@ SetAntenna8185(
 		{
 		case RF_ZEBRA2:
 		case RF_ZEBRA4:
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
 			// Mac register, main antenna
 			write_nic_byte(dev, ANTSEL, 0x03);
 			//base band
 			write_phy_cck(dev,0x11, 0x9b); // Config CCK RX antenna.
 			write_phy_ofdm(dev, 0x0d, 0x5c); // Config OFDM RX antenna.
 
-#else
-			// Mac register, main antenna
-			write_nic_byte(dev, ANTSEL, 0x03);
-			//base band
-			write_phy_cck(dev, 0x10, 0x9b); // Config CCK RX antenna.
-			write_phy_ofdm(dev, 0x0d, 0x5c); // Config OFDM RX antenna.
-#endif
-#endif
 
 			bAntennaSwitched = true;
 			break;
@@ -1368,21 +1336,11 @@ SetAntenna8185(
 		{
 		case RF_ZEBRA2:
 		case RF_ZEBRA4:
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
 			// Mac register, aux antenna
 			write_nic_byte(dev, ANTSEL, 0x00);
 			//base band
 			write_phy_cck(dev, 0x11, 0xbb); // Config CCK RX antenna.
 			write_phy_ofdm(dev, 0x0d, 0x54); // Config OFDM RX antenna.
-#else
-			// Mac register, aux antenna
-			write_nic_byte(dev, ANTSEL, 0x00);
-			//base band
-			write_phy_cck(dev, 0x10, 0xbb); // Config CCK RX antenna.
-			write_phy_ofdm(dev, 0x0d, 0x54); // Config OFDM RX antenna.
-#endif
-#endif
 
 			bAntennaSwitched = true;
 			break;
@@ -1422,14 +1380,6 @@ SwitchAntenna(
 
 	if(priv->CurrAntennaIndex == 0)
 	{
-#if 0//lzm del 080826
-//by amy 080312
-#ifdef CONFIG_RTL818X_S
-		if(priv->bSwAntennaDiverity)
-			bResult = SetAntennaConfig87SE(dev, 1, true);
-		else
-#endif
-#endif
 			bResult = SetAntenna8185(dev, 1);
 //by amy 080312
 //		printk("SwitchAntenna(): switching to antenna 1 ......\n");
@@ -1437,14 +1387,6 @@ SwitchAntenna(
 	}
 	else
 	{
-#if 0//lzm del 080826
-//by amy 080312
-#ifdef CONFIG_RTL818X_S
-		if(priv->bSwAntennaDiverity)
-			bResult = SetAntennaConfig87SE(dev, 0, true);
-		else
-#endif
-#endif
 			bResult = SetAntenna8185(dev, 0);
 //by amy 080312
 //		printk("SwitchAntenna(): switching to antenna 0 ......\n");
diff --git a/drivers/staging/rtl8187se/r8180_dm.h b/drivers/staging/rtl8187se/r8180_dm.h
index b2736c8e521..84f46728c3d 100644
--- a/drivers/staging/rtl8187se/r8180_dm.h
+++ b/drivers/staging/rtl8187se/r8180_dm.h
@@ -11,30 +11,12 @@ void SwAntennaDiversity(struct net_device *dev	);
 void SwAntennaDiversityTimerCallback(struct net_device *dev);
 bool CheckDig(struct net_device *dev);
 bool CheckHighPower(struct net_device *dev);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_hw_dig_wq (struct work_struct *work);
-#else
-void rtl8180_hw_dig_wq(struct net_device *dev);
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8180_tx_pw_wq (struct work_struct *work);
-#else
-void rtl8180_tx_pw_wq(struct net_device *dev);
-#endif
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
 void rtl8180_rate_adapter(struct work_struct * work);
-
-#else
-void rtl8180_rate_adapter(struct net_device *dev);
-
-#endif
 void TxPwrTracking87SE(struct net_device *dev);
 bool CheckTxPwrTracking(struct net_device *dev);
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
 void rtl8180_rate_adapter(struct work_struct * work);
-#else
-void rtl8180_rate_adapter(struct net_device *dev);
-#endif
 void timer_rate_adaptive(unsigned long data);
 
 
diff --git a/drivers/staging/rtl8187se/r8180_gct.c b/drivers/staging/rtl8187se/r8180_gct.c
deleted file mode 100644
index 86cb427a7a4..00000000000
--- a/drivers/staging/rtl8187se/r8180_gct.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
-   This files contains GCT radio frontend programming routines.
-
-   This is part of rtl8180 OpenSource driver
-   Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
-   Released under the terms of GPL (General Public Licence)
-
-   Parts of this driver are based on the GPL part of the
-   official realtek driver
-
-   Parts of this driver are based on the rtl8180 driver skeleton
-   from Patric Schenke & Andres Salomon
-
-   Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver.
-
-   Code from Rtw8180 NetBSD driver by David Young has been really useful to
-   understand some things and gets some ideas
-
-   Code from rtl8181 project has been useful to me to understand some things.
-
-   Some code from 'Deuce' work
-
-   We want to tanks the Authors of such projects and the Ndiswrapper
-   project Authors.
-*/
-
-
-#include "r8180.h"
-#include "r8180_hw.h"
-#include "r8180_gct.h"
-
-
-//#define DEBUG_GCT
-
-/* the following experiment are just experiments.
- * this means if you enable them you can have every kind
- * of result, included damage the RF chip, so don't
- * touch them if you don't know what you are doing.
- * In any case, if you do it, do at your own risk
- */
-
-//#define GCT_EXPERIMENT1  //improve RX sensivity
-
-//#define GCT_EXPERIMENT2
-
-//#define GCT_EXPERIMENT3  //iprove a bit RX signal quality ?
-
-//#define GCT_EXPERIMENT4 //maybe solve some brokeness with experiment1 ?
-
-//#define GCT_EXPERIMENT5
-
-//#define GCT_EXPERIMENT6  //not good
-
-
-u32 gct_chan[] = {
-	0x0,	//dummy channel 0
-	0x0, //1
-	0x1, //2
-	0x2, //3
-	0x3, //4
-	0x4, //5
-	0x5, //6
-	0x6, //7
-	0x7, //8
-	0x8, //9
-	0x9, //10
-	0xa, //11
-	0xb, //12
-	0xc, //13
-	0xd, //14
-};
-
-int gct_encode[16] = {
-	0, 8, 4, 0xC,
-	2, 0xA, 6, 0xE,
-	1, 9, 5, 0xD,
-	3, 0xB, 7, 0xF
-};
-
-void gct_rf_stabilize(struct net_device *dev)
-{
-	force_pci_posting(dev);
-	mdelay(3); //for now use a great value.. we may optimize in future
-}
-
-
-void write_gct(struct net_device *dev, u8 adr, u32 data)
-{
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 phy_config;
-
-	phy_config =  gct_encode[(data & 0xf00) >> 8];
-	phy_config |= gct_encode[(data & 0xf0) >> 4 ] << 4;
-	phy_config |= gct_encode[(data & 0xf)       ] << 8;
-	phy_config |= gct_encode[(adr >> 1) & 0xf   ] << 12;
-	phy_config |=            (adr & 1 )           << 16;
-	phy_config |= gct_encode[(data & 0xf000)>>12] << 24;
-
-	phy_config |= 0x90000000; // MAC will bang bits to the chip
-
-
-	write_nic_dword(dev,PHY_CONFIG,phy_config);
-#ifdef DEBUG_GCT
-	DMESG("Writing GCT: %x (adr %x)",phy_config,adr);
-#endif
-	gct_rf_stabilize(dev);
-}
-
-
-
-void gct_write_phy_antenna(struct net_device *dev,short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u8 ant;
-
-	ant = GCT_ANTENNA;
-	if(priv->antb) /*default antenna is antenna B */
-		ant |= BB_ANTENNA_B;
-	if(ch == 14)
-		ant |= BB_ANTATTEN_CHAN14;
-	write_phy(dev,0x10,ant);
-	//DMESG("BB antenna %x ",ant);
-}
-
-
-void gct_rf_set_chan(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 txpw = 0xff & priv->chtxpwr[ch];
-	u32 chan = gct_chan[ch];
-
-	//write_phy(dev,3,txpw);
-#ifdef DEBUG_GCT
-	DMESG("Gct set channel");
-#endif
-	/* set TX power */
-	write_gct(dev,0x15,0);
- 	write_gct(dev,6, txpw);
-	write_gct(dev,0x15, 0x10);
-	write_gct(dev,0x15,0);
-
-	/*set frequency*/
-	write_gct(dev,7, 0);
-      	write_gct(dev,0xB, chan);
-      	write_gct(dev,7, 0x1000);
-
-#ifdef DEBUG_GCT
-	DMESG("Gct set channel > write phy antenna");
-#endif
-
-
-	gct_write_phy_antenna(dev,ch);
-
-}
-
-
-void gct_rf_close(struct net_device *dev)
-{
-	u32 anaparam;
-
-	anaparam = read_nic_dword(dev,ANAPARAM);
-	anaparam &= 0x000fffff;
-	anaparam |= 0x3f900000;
-	rtl8180_set_anaparam(dev, anaparam);
-
-	write_gct(dev, 0x7, 0);
-	write_gct(dev, 0x1f, 0x45);
-	write_gct(dev, 0x1f, 0x5);
-	write_gct(dev, 0x0, 0x8e4);
-}
-
-
-void gct_rf_init(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	//u32 anaparam;
-
-
-	write_nic_byte(dev,PHY_DELAY,0x6);	//this is general
-	write_nic_byte(dev,CARRIER_SENSE_COUNTER,0x4c); //this is general
-
-	//DMESG("%x", read_nic_dword(dev,ANAPARAM));
-	/* we should set anaparm here*/
-	//rtl8180_set_anaparam(dev,anaparam);
-
-	write_gct(dev,0x1f,0);
-	write_gct(dev,0x1f,0);
-	write_gct(dev,0x1f,0x40);
-	write_gct(dev,0x1f,0x60);
-	write_gct(dev,0x1f,0x61);
-	write_gct(dev,0x1f,0x61);
-	write_gct(dev,0x0,0xae4);
-	write_gct(dev,0x1f,0x1);
-	write_gct(dev,0x1f,0x41);
-	write_gct(dev,0x1f,0x61);
-	write_gct(dev,0x1,0x1a23);
-	write_gct(dev,0x2,0x4971);
-	write_gct(dev,0x3,0x41de);
-	write_gct(dev,0x4,0x2d80);
-#ifdef GCT_EXPERIMENT1
-	//write_gct(dev,0x5,0x6810);  // from zydas driver. sens+ but quite slow
-	//write_gct(dev,0x5,0x681f);  //good+ (somewhat stable, better sens, performance decent)
-	write_gct(dev,0x5,0x685f);  //good performances, not sure sens is really so beeter
-	//write_gct(dev,0x5,0x687f);  //good performances, maybe sens is not improved
-	//write_gct(dev,0x5,0x689f);  //like above
-	//write_gct(dev,0x5,0x685e);  //bad
-	//write_gct(dev,0x5,0x68ff);  //good+ (somewhat stable, better sens(?), performance decent)
-	//write_gct(dev,0x5,0x68f0);  //bad
-	//write_gct(dev,0x5,0x6cff);  //sens+ but not so good
-	//write_gct(dev,0x5,0x6dff);  //sens+,apparentely very good but broken
-	//write_gct(dev,0x5,0x65ff);  //sens+,good
-	//write_gct(dev,0x5,0x78ff);  //sens + but almost broken
-	//write_gct(dev,0x5,0x7810);  //- //snes + but broken
-	//write_gct(dev,0x5,0x781f);  //-- //sens +
-	//write_gct(dev,0x5,0x78f0);  //low sens
-#else
-	write_gct(dev,0x5,0x61ff);   //best performance but weak sensitivity
-#endif
-#ifdef GCT_EXPERIMENT2
-	write_gct(dev,0x6,0xe);
-#else
-	write_gct(dev,0x6,0x0);
-#endif
-	write_gct(dev,0x7,0x0);
-	write_gct(dev,0x8,0x7533);
-	write_gct(dev,0x9,0xc401);
-	write_gct(dev,0xa,0x0);
-	write_gct(dev,0xc,0x1c7);
-	write_gct(dev,0xd,0x29d3);
-	write_gct(dev,0xe,0x2e8);
-	write_gct(dev,0x10,0x192);
-#ifdef GCT_EXPERIMENT3
-	write_gct(dev,0x11,0x246);
-#else
-	write_gct(dev,0x11,0x248);
-#endif
-	write_gct(dev,0x12,0x0);
-	write_gct(dev,0x13,0x20c4);
-#ifdef GCT_EXPERIMENT4
-	write_gct(dev,0x14,0xf488);
-#else
-	write_gct(dev,0x14,0xf4fc);
-#endif
-#ifdef GCT_EXPERIMENT5
-	write_gct(dev,0x15,0xb152);
-#else
-	write_gct(dev,0x15,0x0);
-#endif
-#ifdef GCT_EXPERIMENT6
-	write_gct(dev,0x1e,0x1);
-#endif
-	write_gct(dev,0x16,0x1500);
-
-	write_gct(dev,0x7,0x1000);
-	/*write_gct(dev,0x15,0x0);
-	write_gct(dev,0x6,0x15);
-	write_gct(dev,0x15,0x8);
-	write_gct(dev,0x15,0x0);
-*/
-	write_phy(dev,0,0xa8);
-
-/*	write_gct(dev,0x15,0x0);
-	write_gct(dev,0x6,0x12);
-	write_gct(dev,0x15,0x8);
-	write_gct(dev,0x15,0x0);
-*/
-	write_phy(dev,3,0x0);
-	write_phy(dev,4,0xc0); /* lna det*/
-	write_phy(dev,5,0x90);
-	write_phy(dev,6,0x1e);
-	write_phy(dev,7,0x64);
-
-#ifdef DEBUG_GCT
-	DMESG("Gct init> write phy antenna");
-#endif
-
-	gct_write_phy_antenna(dev,priv->chan);
-
-	write_phy(dev,0x11,0x88);
-	if(!priv->diversity)
-		write_phy(dev,0x12,0xc0);
-	else
-		write_phy(dev,0x12,0x40);
-
-	write_phy(dev,0x13,0x90 | priv->cs_treshold );
-
-	write_phy(dev,0x19,0x0);
-	write_phy(dev,0x1a,0xa0);
-	write_phy(dev,0x1b,0x44);
-
-#ifdef DEBUG_GCT
-	DMESG("Gct init > set channel2");
-#endif
-
-	gct_rf_set_chan(dev,priv->chan);
-}
diff --git a/drivers/staging/rtl8187se/r8180_hw.h b/drivers/staging/rtl8187se/r8180_hw.h
index bf38934bc09..db296911ec7 100644
--- a/drivers/staging/rtl8187se/r8180_hw.h
+++ b/drivers/staging/rtl8187se/r8180_hw.h
@@ -20,8 +20,6 @@
 #ifndef R8180_HW
 #define R8180_HW
 
-#define CONFIG_RTL8185B  //support for rtl8185B, xiong-2006-11-15
-#define CONFIG_RTL818X_S
 
 #define BIT0	0x00000001
 #define BIT1	0x00000002
@@ -31,18 +29,10 @@
 #define BIT5	0x00000020
 #define BIT6	0x00000040
 #define BIT7	0x00000080
-#define BIT8	0x00000100
 #define BIT9	0x00000200
-#define BIT10	0x00000400
 #define BIT11	0x00000800
-#define BIT12	0x00001000
 #define BIT13	0x00002000
-#define BIT14	0x00004000
 #define BIT15	0x00008000
-#define BIT16	0x00010000
-#define BIT17	0x00020000
-#define BIT18	0x00040000
-#define BIT19	0x00080000
 #define BIT20	0x00100000
 #define BIT21	0x00200000
 #define BIT22	0x00400000
@@ -59,29 +49,14 @@
 #define MAX_SLEEP_TIME (10000)
 #define MIN_SLEEP_TIME (50)
 
-#define BB_ANTATTEN_CHAN14	0x0c
-#define BB_ANTENNA_B 0x40
-
-#define BB_HOST_BANG (1<<30)
 #define BB_HOST_BANG_EN (1<<2)
 #define BB_HOST_BANG_CLK (1<<1)
-#define BB_HOST_BANG_DATA	 1
-
-#define ANAPARAM_TXDACOFF_SHIFT 27
-#define ANAPARAM_PWR0_MASK ((1<<30)|(1<<29)|(1<<28))
-#define ANAPARAM_PWR0_SHIFT 28
-#define ANAPARAM_PWR1_MASK ((1<<26)|(1<<25)|(1<<24)|(1<<23)|(1<<22)|(1<<21)|(1<<20))
-#define ANAPARAM_PWR1_SHIFT 20
 
 #define MAC0 0
-#define MAC1 1
-#define MAC2 2
-#define MAC3 3
 #define MAC4 4
-#define MAC5 5
+
 #define CMD 0x37
 #define CMD_RST_SHIFT 4
-#define CMD_RESERVED_MASK ((1<<1) | (1<<5) | (1<<6) | (1<<7))
 #define CMD_RX_ENABLE_SHIFT 3
 #define CMD_TX_ENABLE_SHIFT 2
 
@@ -98,13 +73,9 @@
 #define EPROM_W_SHIFT 1
 #define EPROM_R_SHIFT 0
 #define CONFIG2_DMA_POLLING_MODE_SHIFT 3
-#define INTA 0x3e
+
 #define INTA_TXOVERFLOW (1<<15)
 #define INTA_TIMEOUT (1<<14)
-#define INTA_BEACONTIMEOUT (1<<13)
-#define INTA_ATIM (1<<12)
-#define INTA_BEACONDESCERR (1<<11)
-#define INTA_BEACONDESCOK (1<<10)
 #define INTA_HIPRIORITYDESCERR (1<<9)
 #define INTA_HIPRIORITYDESCOK (1<<8)
 #define INTA_NORMPRIORITYDESCERR (1<<7)
@@ -113,9 +84,9 @@
 #define INTA_RXDESCERR (1<<4)
 #define INTA_LOWPRIORITYDESCERR (1<<3)
 #define INTA_LOWPRIORITYDESCOK (1<<2)
-#define INTA_RXCRCERR (1<<1)
 #define INTA_RXOK (1)
 #define INTA_MASK 0x3c
+
 #define RXRING_ADDR 0xe4 // page 0
 #define PGSELECT 0x5e
 #define PGSELECT_PG_SHIFT 0
@@ -133,20 +104,15 @@
 #define ACCEPT_MCAST_FRAME_SHIFT 2
 #define ACCEPT_ALLMAC_FRAME_SHIFT 0
 #define ACCEPT_NICMAC_FRAME_SHIFT 1
+
 #define RX_FIFO_THRESHOLD_MASK ((1<<13) | (1<<14) | (1<<15))
 #define RX_FIFO_THRESHOLD_SHIFT 13
-#define RX_FIFO_THRESHOLD_128 3
-#define RX_FIFO_THRESHOLD_256 4
-#define RX_FIFO_THRESHOLD_512 5
-#define RX_FIFO_THRESHOLD_1024 6
 #define RX_FIFO_THRESHOLD_NONE 7
 #define RX_AUTORESETPHY_SHIFT 28
-#define EPROM_TYPE_SHIFT 6
+
 #define TX_CONF 0x40
 #define TX_CONF_HEADER_AUTOICREMENT_SHIFT 30
 #define TX_LOOPBACK_SHIFT 17
-#define TX_LOOPBACK_MAC 1
-#define TX_LOOPBACK_BASEBAND 2
 #define TX_LOOPBACK_NONE 0
 #define TX_LOOPBACK_CONTINUE 3
 #define TX_LOOPBACK_MASK ((1<<17)|(1<<18))
@@ -160,21 +126,12 @@
 #define TX_DMA_POLLING_HIPRIORITY_SHIFT 6
 #define TX_DMA_POLLING_NORMPRIORITY_SHIFT 5
 #define TX_DMA_POLLING_LOWPRIORITY_SHIFT 4
-#define TX_DMA_STOP_BEACON_SHIFT 3
-#define TX_DMA_STOP_HIPRIORITY_SHIFT 2
-#define TX_DMA_STOP_NORMPRIORITY_SHIFT 1
-#define TX_DMA_STOP_LOWPRIORITY_SHIFT 0
 #define TX_MANAGEPRIORITY_RING_ADDR 0x0C
 #define TX_BKPRIORITY_RING_ADDR 0x10
 #define TX_BEPRIORITY_RING_ADDR 0x14
 #define TX_VIPRIORITY_RING_ADDR 0x20
 #define TX_VOPRIORITY_RING_ADDR 0x24
 #define TX_HIGHPRIORITY_RING_ADDR 0x28
-//AC_VI and Low priority share the sane queue
-#define TX_LOWPRIORITY_RING_ADDR TX_VIPRIORITY_RING_ADDR
-//AC_VO and Norm priority share the same queue
-#define TX_NORMPRIORITY_RING_ADDR TX_VOPRIORITY_RING_ADDR
-
 #define MAX_RX_DMA_MASK ((1<<8) | (1<<9) | (1<<10))
 #define MAX_RX_DMA_2048 7
 #define MAX_RX_DMA_1024	6
@@ -191,11 +148,7 @@
 #define ATIM 0x72
 #define EPROM_CS_SHIFT 3
 #define EPROM_CK_SHIFT 2
-#define PHY_DELAY 0x78
-#define PHY_CONFIG 0x80
 #define PHY_ADR 0x7c
-#define PHY_READ 0x7e
-#define CARRIER_SENSE_COUNTER 0x79 //byte
 #define SECURITY 0x5f //1209 this is sth wrong
 #define SECURITY_WEP_TX_ENABLE_SHIFT 1
 #define SECURITY_WEP_RX_ENABLE_SHIFT 0
@@ -216,91 +169,38 @@
  * RealTek names are used.
  */
 
-#define IDR0 0x0000
-#define IDR1 0x0001
-#define IDR2 0x0002
-#define IDR3 0x0003
-#define IDR4 0x0004
-#define IDR5 0x0005
-
-/* 0x0006 - 0x0007 - reserved */
-
-#define MAR0 0x0008
-#define MAR1 0x0009
-#define MAR2 0x000A
-#define MAR3 0x000B
-#define MAR4 0x000C
-#define MAR5 0x000D
-#define MAR6 0x000E
-#define MAR7 0x000F
-
-/* 0x0010 - 0x0017 - reserved */
-
 #define TSFTR 0x0018
-#define TSFTR_END 0x001F
 
 #define TLPDA 0x0020
-#define TLPDA_END 0x0023
-#define TNPDA 0x0024
-#define TNPDA_END 0x0027
-#define THPDA 0x0028
-#define THPDA_END 0x002B
 
 #define BSSID 0x002E
-#define BSSID_END 0x0033
 
 #define CR 0x0037
 
-#ifdef CONFIG_RTL8185B
 #define RF_SW_CONFIG	        0x8			// store data which is transmitted to RF for driver
 #define RF_SW_CFG_SI		BIT1
-#define PIFS			0x2C			// PCF InterFrame Spacing Timer Setting.
 #define EIFS			0x2D			// Extended InterFrame Space Timer, in unit of 4 us.
 
 #define BRSR			0x34			// Basic rate set
 
 #define IMR 0x006C
 #define ISR 0x003C
-#else
-#define BRSR 0x002C
-#define BRSR_END 0x002D
-
-/* 0x0034 - 0x0034 - reserved */
-#define EIFS 0x0035
-
-#define IMR 0x003C
-#define IMR_END 0x003D
-#define ISR 0x003E
-#define ISR_END 0x003F
-#endif
 
 #define TCR 0x0040
-#define TCR_END 0x0043
 
 #define RCR 0x0044
-#define RCR_END 0x0047
 
 #define TimerInt 0x0048
-#define TimerInt_END 0x004B
-
-#define TBDA 0x004C
-#define TBDA_END 0x004F
 
 #define CR9346 0x0050
 
 #define CONFIG0 0x0051
-#define CONFIG1 0x0052
 #define CONFIG2 0x0053
 
-#define ANA_PARM 0x0054
-#define ANA_PARM_END 0x0x0057
-
 #define MSR 0x0058
 
 #define CONFIG3 0x0059
 #define CONFIG4 0x005A
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
 	// SD3 szuyitasi: Mac0x57= CC -> B0 Mac0x60= D1 -> C6
 	// Mac0x60 = 0x000004C6 power save parameters
 	#define ANAPARM_ASIC_ON    0xB0054D00
@@ -308,49 +208,20 @@
 
 	#define ANAPARM_ON ANAPARM_ASIC_ON
 	#define ANAPARM2_ON ANAPARM2_ASIC_ON
-#else
-	// SD3 CMLin:
-	#define ANAPARM_ASIC_ON    0x45090658
-	#define ANAPARM2_ASIC_ON  0x727f3f52
-
-	#define ANAPARM_ON ANAPARM_ASIC_ON
-	#define ANAPARM2_ON ANAPARM2_ASIC_ON
-#endif
-#endif
 
 #define TESTR 0x005B
 
-/* 0x005C - 0x005D - reserved */
-
 #define PSR 0x005E
 
-/* 0x0060 - 0x006F - reserved */
-
 #define BcnItv 0x0070
-#define BcnItv_END 0x0071
 
 #define AtimWnd 0x0072
-#define AtimWnd_END 0x0073
 
 #define BintrItv 0x0074
-#define BintrItv_END 0x0075
-
-#define AtimtrItv 0x0076
-#define AtimtrItv_END 0x0077
-
-#define PhyDelay 0x0078
-
-#define CRCount 0x0079
-
-/* 0x007A - 0x007B - reserved */
 
 #define PhyAddr 0x007C
-#define PhyDataW 0x007D
 #define PhyDataR 0x007E
 
-#define PhyCFG 0x0080
-#define PhyCFG_END 0x0083
-
 /* following are for rtl8185 */
 #define RFPinsOutput 0x80
 #define RFPinsEnable 0x82
@@ -382,108 +253,12 @@
 #define MAX_RESP_RATE_SHIFT 4
 #define MIN_RESP_RATE_SHIFT 0
 #define RATE_FALLBACK 0xbe
-/*
- *  0x0084 - 0x00D3 is selected to page 1 when PSEn bit (bit0, PSR)
- *  is set to 1
- */
-
-#define Wakeup0 0x0084
-#define Wakeup0_END 0x008B
-
-#define Wakeup1 0x008C
-#define Wakeup1_END 0x0093
-
-#define Wakeup2LD 0x0094
-#define Wakeup2LD_END 0x009B
-#define Wakeup2HD 0x009C
-#define Wakeup2HD_END 0x00A3
-
-#define Wakeup3LD 0x00A4
-#define Wakeup3LD_END 0x00AB
-#define Wakeup3HD 0x00AC
-#define Wakeup3HD_END 0x00B3
-
-#define Wakeup4LD 0x00B4
-#define Wakeup4LD_END 0x00BB
-#define Wakeup4HD 0x00BC
-#define Wakeup4HD_END 0x00C3
-
-#define CRC0 0x00C4
-#define CRC0_END 0x00C5
-#define CRC1 0x00C6
-#define CRC1_END 0x00C7
-#define CRC2 0x00C8
-#define CRC2_END 0x00C9
-#define CRC3 0x00CA
-#define CRC3_END 0x00CB
-#define CRC4 0x00CC
-#define CRC4_END 0x00CD
-
-/* 0x00CE - 0x00D3 - reserved */
-
-
-
-/*
- *  0x0084 - 0x00D3 is selected to page 0 when PSEn bit (bit0, PSR)
- *  is set to 0
- */
-
-/* 0x0084 - 0x008F - reserved */
-
-#define DK0 0x0090
-#define DK0_END 0x009F
-#define DK1 0x00A0
-#define DK1_END 0x00AF
-#define DK2 0x00B0
-#define DK2_END 0x00BF
-#define DK3 0x00C0
-#define DK3_END 0x00CF
-
-/* 0x00D0 - 0x00D3 - reserved */
-
-
-
-
-
-/* 0x00D4 - 0x00D7 - reserved */
 
 #define CONFIG5 0x00D8
 
-#define TPPoll 0x00D9
-
-/* 0x00DA - 0x00DB - reserved */
-
-#ifdef CONFIG_RTL818X_S
 #define PHYPR			0xDA			//0xDA - 0x0B PHY Parameter Register.
-#endif
-
-#define CWR 0x00DC
-#define CWR_END 0x00DD
-
-#define RetryCTR 0x00DE
-
-/* 0x00DF - 0x00E3 - reserved */
-
-#define RDSAR 0x00E4
-#define RDSAR_END 0x00E7
 
-/* 0x00E8 - 0x00EF - reserved */
-#ifdef CONFIG_RTL818X_S
-#define LED_CONTROL		0xED
-#endif
-
-#define FER 0x00F0
-#define FER_END 0x00F3
-
-#ifdef CONFIG_RTL8185B
 #define FEMR			0x1D4	// Function Event Mask register
-#else
-#define FEMR 0x00F4
-#define FEMR_END 0x00F7
-#endif
-
-#define FPSR 0x00F8
-#define FPSR_END 0x00FB
 
 #define FFER 0x00FC
 #define FFER_END 0x00FF
@@ -510,7 +285,6 @@
 #define CR_TE       ((1<< 2))
 #define CR_MulRW    ((1<< 0))
 
-#ifdef CONFIG_RTL8185B
 #define IMR_Dot11hInt	((1<< 25))			// 802.11h Measurement Interrupt
 #define IMR_BcnDmaInt	((1<< 24))			// Beacon DMA Interrupt // What differenct between BcnDmaInt and BcnInt???
 #define IMR_WakeInt		((1<< 23))			// Wake Up Interrupt
@@ -573,49 +347,12 @@
 #define ISR_TimeOut ISR_TimeOut1
 #define ISR_RXFOVW ISR_FOVW
 
-#else
-#define IMR_TXFOVW  ((1<<15))
-#define IMR_TimeOut ((1<<14))
-#define IMR_BcnInt  ((1<<13))
-#define IMR_ATIMInt ((1<<12))
-#define IMR_TBDER   ((1<<11))
-#define IMR_TBDOK   ((1<<10))
-#define IMR_THPDER  ((1<< 9))
-#define IMR_THPDOK  ((1<< 8))
-#define IMR_TNPDER  ((1<< 7))
-#define IMR_TNPDOK  ((1<< 6))
-#define IMR_RXFOVW  ((1<< 5))
-#define IMR_RDU     ((1<< 4))
-#define IMR_TLPDER  ((1<< 3))
-#define IMR_TLPDOK  ((1<< 2))
-#define IMR_RER     ((1<< 1))
-#define IMR_ROK     ((1<< 0))
-
-#define ISR_TXFOVW  ((1<<15))
-#define ISR_TimeOut ((1<<14))
-#define ISR_BcnInt  ((1<<13))
-#define ISR_ATIMInt ((1<<12))
-#define ISR_TBDER   ((1<<11))
-#define ISR_TBDOK   ((1<<10))
-#define ISR_THPDER  ((1<< 9))
-#define ISR_THPDOK  ((1<< 8))
-#define ISR_TNPDER  ((1<< 7))
-#define ISR_TNPDOK  ((1<< 6))
-#define ISR_RXFOVW  ((1<< 5))
-#define ISR_RDU     ((1<< 4))
-#define ISR_TLPDER  ((1<< 3))
-#define ISR_TLPDOK  ((1<< 2))
-#define ISR_RER     ((1<< 1))
-#define ISR_ROK     ((1<< 0))
-#endif
 
 #define HW_VERID_R8180_F 3
 #define HW_VERID_R8180_ABCD 2
 #define HW_VERID_R8185_ABC 4
 #define HW_VERID_R8185_D 5
-#ifdef CONFIG_RTL8185B
 #define HW_VERID_R8185B_B 6
-#endif
 
 #define TCR_CWMIN   ((1<<31))
 #define TCR_SWSEQ   ((1<<30))
@@ -671,53 +408,10 @@
 #define CR9346_EED1    ((1<<1))
 #define CR9346_EED0    ((1<<0))
 
-#define CONFIG0_WEP104     ((1<<6))
-#define CONFIG0_LEDGPO_En  ((1<<4))
-#define CONFIG0_Aux_Status ((1<<3))
-#define CONFIG0_GL         ((1<<1)|(1<<0))
-#define CONFIG0_GL1        ((1<<1))
-#define CONFIG0_GL0        ((1<<0))
-
-#define CONFIG1_LEDS       ((1<<7)|(1<<6))
-#define CONFIG1_LEDS1      ((1<<7))
-#define CONFIG1_LEDS0      ((1<<6))
-#define CONFIG1_LWACT      ((1<<4))
-#define CONFIG1_MEMMAP     ((1<<3))
-#define CONFIG1_IOMAP      ((1<<2))
-#define CONFIG1_VPD        ((1<<1))
-#define CONFIG1_PMEn       ((1<<0))
-
-#define CONFIG2_LCK        ((1<<7))
-#define CONFIG2_ANT        ((1<<6))
-#define CONFIG2_DPS        ((1<<3))
-#define CONFIG2_PAPE_sign  ((1<<2))
-#define CONFIG2_PAPE_time  ((1<<1)|(1<<0))
-#define CONFIG2_PAPE_time1 ((1<<1))
-#define CONFIG2_PAPE_time0 ((1<<0))
-
-#define CONFIG3_GNTSel     ((1<<7))
 #define CONFIG3_PARM_En    ((1<<6))
-#define CONFIG3_Magic      ((1<<5))
-#define CONFIG3_CardB_En   ((1<<3))
-#define CONFIG3_CLKRUN_En  ((1<<2))
 #define CONFIG3_FuncRegEn  ((1<<1))
-#define CONFIG3_FBtbEn     ((1<<0))
 
-#define CONFIG4_VCOPDN     ((1<<7))
-#define CONFIG4_PWROFF     ((1<<6))
 #define CONFIG4_PWRMGT     ((1<<5))
-#define CONFIG4_LWPME      ((1<<4))
-#define CONFIG4_LWPTN      ((1<<2))
-#define CONFIG4_RFTYPE     ((1<<1)|(1<<0))
-#define CONFIG4_RFTYPE1    ((1<<1))
-#define CONFIG4_RFTYPE0    ((1<<0))
-
-#define CONFIG5_TX_FIFO_OK ((1<<7))
-#define CONFIG5_RX_FIFO_OK ((1<<6))
-#define CONFIG5_CALON      ((1<<5))
-#define CONFIG5_EACPI      ((1<<2))
-#define CONFIG5_LANWake    ((1<<1))
-#define CONFIG5_PME_STS    ((1<<0))
 
 #define MSR_LINK_MASK      ((1<<2)|(1<<3))
 #define MSR_LINK_MANAGED   2
@@ -726,54 +420,19 @@
 #define MSR_LINK_ADHOC     1
 #define MSR_LINK_MASTER    3
 
-#define PSR_GPO            ((1<<7))
-#define PSR_GPI            ((1<<6))
-#define PSR_LEDGPO1        ((1<<5))
-#define PSR_LEDGPO0        ((1<<4))
-#define PSR_UWF            ((1<<1))
-#define PSR_PSEn           ((1<<0))
-
-#define SCR_KM             ((1<<5)|(1<<4))
-#define SCR_KM1            ((1<<5))
-#define SCR_KM0            ((1<<4))
-#define SCR_TXSECON        ((1<<1))
-#define SCR_RXSECON        ((1<<0))
-
 #define BcnItv_BcnItv      (0x01FF)
 
 #define AtimWnd_AtimWnd    (0x01FF)
 
 #define BintrItv_BintrItv  (0x01FF)
 
-#define AtimtrItv_AtimtrItv (0x01FF)
-
-#define PhyDelay_PhyDelay  ((1<<2)|(1<<1)|(1<<0))
-
-#define TPPoll_BQ    ((1<<7))
-#define TPPoll_HPQ   ((1<<6))
-#define TPPoll_NPQ   ((1<<5))
-#define TPPoll_LPQ   ((1<<4))
-#define TPPoll_SBQ   ((1<<3))
-#define TPPoll_SHPQ  ((1<<2))
-#define TPPoll_SNPQ  ((1<<1))
-#define TPPoll_SLPQ  ((1<<0))
-
-#define CWR_CW       (0x01FF)
-
-#define FER_INTR     ((1<<15))
-#define FER_GWAKE    ((1<< 4))
-
 #define FEMR_INTR    ((1<<15))
 #define FEMR_WKUP    ((1<<14))
 #define FEMR_GWAKE   ((1<< 4))
 
-#define FPSR_INTR    ((1<<15))
-#define FPSR_GWAKE   ((1<< 4))
-
 #define FFER_INTR    ((1<<15))
 #define FFER_GWAKE   ((1<< 4))
 
-#ifdef CONFIG_RTL8185B
 // Three wire mode.
 #define SW_THREE_WIRE			0
 #define HW_THREE_WIRE			2
@@ -790,17 +449,6 @@
 #define RCR_MXDMA_OFFSET				8
 #define RCR_FIFO_OFFSET					13
 
-#define TMGDS			0x0C			// Tx Management Descriptor Address
-#define TBKDS			0x10			// Tx AC_BK Descriptor Address
-#define TBEDS			0x14			// Tx AC_BE Descriptor Address
-#define TLPDS			0x20			// Tx AC_VI Descriptor Address
-#define TNPDS			0x24			// Tx AC_VO Descriptor Address
-#define THPDS			0x28			// Tx Hign Priority Descriptor Address
-
-#define TBDS			0x4c			// Beacon descriptor queue start address
-
-#define RDSA			0xE4			// Receive descriptor queue start address
-
 #define AckTimeOutReg	0x79		// ACK timeout register, in unit of 4 us.
 
 #define RFTiming			0x8C
@@ -814,8 +462,6 @@
 
 #define ACM_CONTROL             0x00BF      // ACM Control Registe
 
-#define RTL8185B_VER_REG    0xE1
-
 #define	IntMig			0xE2			// Interrupt Migration (0xE2 ~ 0xE3)
 
 #define TID_AC_MAP		0xE8			// TID to AC Mapping Register
@@ -827,11 +473,7 @@
 #define AC_BE_PARAM		0xF8			// AC_BE Parameters Record
 #define AC_BK_PARAM		0xFC			// AC_BK Parameters Record
 
-#ifdef CONFIG_RTL818X_S
-#define BcnTimingAdjust	0x16A			// Beacon Timing Adjust Register.
 #define GPIOCtrl			0x16B			// GPIO Control Register.
-#define PSByGC			0x180			// 0x180 - 0x183 Power Saving by Gated Clock.
-#endif
 #define ARFR			0x1E0	// Auto Rate Fallback Register (0x1e0 ~ 0x1e2)
 
 #define RFSW_CTRL			0x272	// 0x272-0x273.
@@ -840,33 +482,14 @@
 #define SW_3W_CMD0			0x27C	// Software 3-wire Control/Status Register.
 #define SW_3W_CMD1			0x27D	// Software 3-wire Control/Status Register.
 
-#ifdef CONFIG_RTL818X_S
 #define PI_DATA_READ		0X360	// 0x360 - 0x361  Parallel Interface Data Register.
 #define SI_DATA_READ		0x362	// 0x362 - 0x363  Serial Interface Data Register.
-#endif
-
-//----------------------------------------------------------------------------
-//       8185B TPPoll bits 				(offset 0xd9, 1 byte)
-//----------------------------------------------------------------------------
-#define TPPOLL_BQ			(0x01 << 7)
-#define TPPOLL_HPQ			(0x01 << 6)
-#define TPPOLL_AC_VOQ		(0x01 << 5)
-#define TPPOLL_AC_VIQ		(0x01 << 4)
-#define TPPOLL_AC_BEQ		(0x01 << 3)
-#define TPPOLL_AC_BKQ		(0x01 << 2)
-#define TPPOLL_AC_MGQ		(0x01 << 1)
 
 //----------------------------------------------------------------------------
 //       8185B TPPollStop bits 				(offset 0x93, 1 byte)
 //----------------------------------------------------------------------------
 #define TPPOLLSTOP_BQ			(0x01 << 7)
-#define TPPOLLSTOP_HPQ			(0x01 << 6)
-#define TPPOLLSTOP_AC_VOQ		(0x01 << 5)
 #define TPPOLLSTOP_AC_VIQ		(0x01 << 4)
-#define TPPOLLSTOP_AC_BEQ		(0x01 << 3)
-#define TPPOLLSTOP_AC_BKQ		(0x01 << 2)
-#define TPPOLLSTOP_AC_MGQ		(0x01 << 1)
-
 
 #define MSR_LINK_ENEDCA	   (1<<4)
 
@@ -885,7 +508,6 @@
 #define VIQ_ACM_EN				(0x01 << 6) //BIT6
 #define BEQ_ACM_EN				(0x01 << 5) //BIT5
 #define ACM_HW_EN				(0x01 << 4) //BIT4
-#define TXOPSEL					(0x01 << 3) //BIT3
 #define VOQ_ACM_CTL				(0x01 << 2) //BIT2 // Set to 1 when AC_VO used time reaches or exceeds the admitted time
 #define VIQ_ACM_CTL				(0x01 << 1) //BIT1 // Set to 1 when AC_VI used time reaches or exceeds the admitted time
 #define BEQ_ACM_CTL				(0x01 << 0) //BIT0 // Set to 1 when AC_BE used time reaches or exceeds the admitted time
@@ -916,7 +538,6 @@
 #define RTL8225z2_ANAPARAM_OFF	0x55480658
 #define RTL8225z2_ANAPARAM2_OFF	0x72003f70
 //by amy for power save
-#define RF_CHANGE_BY_SW BIT31
 #define RF_CHANGE_BY_HW BIT30
 #define RF_CHANGE_BY_PS BIT29
 #define RF_CHANGE_BY_IPS BIT28
@@ -934,23 +555,19 @@
 //{by amy 080312
 //0x7C, 0x7D Crystal calibration and Tx Power tracking mechanism. Added by Roger. 2007.12.10.
 #define EEPROM_RSV						0x7C
-#define EEPROM_XTAL_CAL_MASK			0x00FF	// 0x7C[7:0], Crystal calibration mask.
 #define EEPROM_XTAL_CAL_XOUT_MASK	0x0F	// 0x7C[3:0], Crystal calibration for Xout.
 #define EEPROM_XTAL_CAL_XIN_MASK		0xF0	// 0x7C[7:4], Crystal calibration for Xin.
 #define EEPROM_THERMAL_METER_MASK	0x0F00	// 0x7D[3:0], Thermal meter reference level.
 #define EEPROM_XTAL_CAL_ENABLE		0x1000	// 0x7D[4], Crystal calibration enabled/disabled BIT.
 #define EEPROM_THERMAL_METER_ENABLE	0x2000	// 0x7D[5], Thermal meter enabled/disabled BIT.
-#define EEPROM_CID_RSVD1				0x3F
 #define EN_LPF_CAL			0x238	// Enable LPF Calibration.
 #define PWR_METER_EN		BIT1
 // <RJ_TODO_8185B> where are false alarm counters in 8185B?
 #define CCK_FALSE_ALARM		0xD0
-#define OFDM_FALSE_ALARM	0xD2
 //by amy 080312}
 
 //YJ,add for Country IE, 080630
 #define EEPROM_COUNTRY_CODE  0x2E
 //YJ,add,080630,end
-#endif
 
 #endif
diff --git a/drivers/staging/rtl8187se/r8180_max2820.c b/drivers/staging/rtl8187se/r8180_max2820.c
deleted file mode 100644
index cea08463d5e..00000000000
--- a/drivers/staging/rtl8187se/r8180_max2820.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
-   This files contains MAXIM MAX2820 radio frontend programming routines.
-
-   This is part of rtl8180 OpenSource driver
-   Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
-   Released under the terms of GPL (General Public Licence)
-
-   Parts of this driver are based on the GPL part of the
-   official realtek driver
-
-   Parts of this driver are based on the rtl8180 driver skeleton
-   from Patric Schenke & Andres Salomon
-
-   Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver.
-
-   NetBSD rtl8180 driver from Dave Young has been really useful to
-   understand how to program the MAXIM radio. Thanks a lot!!!
-
-   'The Deuce' tested this and fixed some bugs.
-
-   Code from rtl8181 project has been useful to me to understand some things.
-
-   We want to tanks the Authors of such projects and the Ndiswrapper
-   project Authors.
-*/
-
-
-#include "r8180.h"
-#include "r8180_hw.h"
-#include "r8180_max2820.h"
-
-
-//#define DEBUG_MAXIM
-
-u32 maxim_chan[] = {
-	0,	//dummy channel 0
-	12, //1
-	17, //2
-	22, //3
-	27, //4
-	32, //5
-	37, //6
-	42, //7
-	47, //8
-	52, //9
-	57, //10
-	62, //11
-	67, //12
-	72, //13
-	84, //14
-};
-
-#if 0
-/* maxim expects 4 bit address MSF, then 12 bit data MSF*/
-void write_maxim(struct net_device *dev,u8 adr, u32 data)
-{
-
-	int shift;
-	short bit;
-	u16 word;
-
-	adr = adr &0xf;
-	word = (u16)data & 0xfff;
-	word |= (adr<<12);
-	/*write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG | BB_HOST_BANG_EN);
-	read_nic_dword(dev,PHY_CONFIG);
-	mdelay(1);
-
-	write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG | BB_HOST_BANG_EN | BB_HOST_BANG_CLK);
-	read_nic_dword(dev,PHY_CONFIG);
-	mdelay(1);
-	*/
-
-	/* MAX2820 will sample data on rising edge of clock */
-	for(shift = 15;shift >=0; shift--){
-		bit = word>>shift & 1;
-
-		write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG | (bit<<BB_HOST_BANG_DATA));
-
-		read_nic_dword(dev,PHY_CONFIG);
-		mdelay(2);
-
-		write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG |
-		(bit<<BB_HOST_BANG_DATA) | BB_HOST_BANG_CLK); /* sample data */
-
-		read_nic_dword(dev,PHY_CONFIG);
-		mdelay(1);
-
-		write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG |
-		(bit<<BB_HOST_BANG_DATA));
-
-		read_nic_dword(dev,PHY_CONFIG);
-		mdelay(2);
-
-	}
-	write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG | (bit<<BB_HOST_BANG_DATA)|
-					BB_HOST_BANG_EN);
-	read_nic_dword(dev,PHY_CONFIG);
-	mdelay(2);
-
-	/* The shift register fill flush to the requested register the
-	 * last 12 bits data shifted in
-	 */
-	write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG | (bit<<BB_HOST_BANG_DATA)|
-					BB_HOST_BANG_EN | BB_HOST_BANG_CLK);
-	read_nic_dword(dev,PHY_CONFIG);
-	mdelay(2);
-
-	write_nic_dword(dev,PHY_CONFIG,BB_HOST_BANG | (bit<<BB_HOST_BANG_DATA)|
-					BB_HOST_BANG_EN);
-	read_nic_dword(dev,PHY_CONFIG);
-	mdelay(2);
-
-
-#ifdef DEBUG_MAXIM
-	DMESG("Writing maxim: %x (adr %x)",phy_config,adr);
-#endif
-
-}
-#endif
-
-void write_maxim(struct net_device *dev,u8 adr, u32 data) {
-	u32 temp;
-	temp =  0x90 + (data & 0xf);
-	temp <<= 16;
-	temp += adr;
-	temp <<= 8;
-	temp += (data >> 4) & 0xff;
-#ifdef DEBUG_MAXIM
-	DMESG("write_maxim: %08x", temp);
-#endif
-	write_nic_dword(dev, PHY_CONFIG, temp);
-	force_pci_posting(dev);
-	mdelay(1);
-}
-
-
-void maxim_write_phy_antenna(struct net_device *dev,short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u8 ant;
-
-	ant = MAXIM_ANTENNA;
-	if(priv->antb) /*default antenna is antenna B */
-		ant |= BB_ANTENNA_B;
-	if(ch == 14)
-		ant |= BB_ANTATTEN_CHAN14;
-	write_phy(dev,0x10,ant);
-	//DMESG("BB antenna %x ",ant);
-}
-
-
-void maxim_rf_set_chan(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 txpw = 0xff & priv->chtxpwr[ch];
-	u32 chan = maxim_chan[ch];
-
-	/*While philips SA2400 drive the PA bias
-	 *seems that for MAXIM we delegate this
-	 *to the BB
-	 */
-
-	//write_maxim(dev,5,txpw);
-	write_phy(dev,3,txpw);
-
-	maxim_write_phy_antenna(dev,ch);
-	write_maxim(dev,3,chan);
-}
-
-
-void maxim_rf_close(struct net_device *dev)
-{
-	write_phy(dev, 3, 0x8);
-	write_maxim(dev, 1, 0);
-}
-
-
-void maxim_rf_init(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 anaparam;
-
-	write_nic_byte(dev,PHY_DELAY,0x6);	//this is general
-	write_nic_byte(dev,CARRIER_SENSE_COUNTER,0x4c); //this is general
-
-	/*these are maxim specific*/
-	anaparam = read_nic_dword(dev,ANAPARAM);
-	anaparam = anaparam &~ (ANAPARAM_TXDACOFF_SHIFT);
-	anaparam = anaparam &~ANAPARAM_PWR1_MASK;
-	anaparam = anaparam &~ANAPARAM_PWR0_MASK;
-	anaparam |= (MAXIM_ANAPARAM_PWR1_ON<<ANAPARAM_PWR1_SHIFT);
-	anaparam |= (MAXIM_ANAPARAM_PWR0_ON<<ANAPARAM_PWR0_SHIFT);
-
-	//rtl8180_set_anaparam(dev,anaparam);
-
-	/* MAXIM from netbsd driver */
-
-	write_maxim(dev,0, 7); /* test mode as indicated in datasheet*/
-	write_maxim(dev,1, 0x1e); /* enable register*/
-	write_maxim(dev,2, 1); /* synt register */
-
-
-	maxim_rf_set_chan(dev,priv->chan);
-
-	write_maxim(dev,4, 0x313); /* rx register*/
-
-	/* PA is driven directly by the BB, we keep the MAXIM bias
-	 * at the highest value in the boubt tha pleacing it to lower
-	 * values may introduce some further attenuation somewhere..
-	 */
-
-	write_maxim(dev,5, 0xf);
-
-
-	/*baseband configuration*/
-	write_phy(dev,0,0x88); //sys1
-	write_phy(dev,3,0x8); //txagc
-	write_phy(dev,4,0xf8); // lnadet
-	write_phy(dev,5,0x90); // ifagcinit
-	write_phy(dev,6,0x1a); // ifagclimit
-	write_phy(dev,7,0x64); // ifagcdet
-
-	/*Should be done something more here??*/
-
-	maxim_write_phy_antenna(dev,priv->chan);
-
-	write_phy(dev,0x11,0x88); //trl
-	if(priv->diversity)
-		write_phy(dev,0x12,0xc7);
-	else
-		write_phy(dev,0x12,0x47);
-
-	write_phy(dev,0x13,0x9b);
-
-	write_phy(dev,0x19,0x0); //CHESTLIM
-	write_phy(dev,0x1a,0x9f); //CHSQLIM
-
-	maxim_rf_set_chan(dev,priv->chan);
-}
diff --git a/drivers/staging/rtl8187se/r8180_max2820.h b/drivers/staging/rtl8187se/r8180_max2820.h
deleted file mode 100644
index 5d4fb550484..00000000000
--- a/drivers/staging/rtl8187se/r8180_max2820.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
-	This is part of rtl8180 OpenSource driver
-	Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
-	Released under the terms of GPL (General Public Licence)
-
-	Parts of this driver are based on the GPL part of the official realtek driver
-	Parts of this driver are based on the rtl8180 driver skeleton from Patric Schenke & Andres Salomon
-	Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver
-
-	We want to tanks the Authors of such projects and the Ndiswrapper project Authors.
-*/
-
-#define MAXIM_ANTENNA 0xb3
-#define MAXIM_ANAPARAM_PWR1_ON 0x8
-#define MAXIM_ANAPARAM_PWR0_ON 0x0
-
-
-void maxim_rf_init(struct net_device *dev);
-void maxim_rf_set_chan(struct net_device *dev,short ch);
-
-void maxim_rf_close(struct net_device *dev);
diff --git a/drivers/staging/rtl8187se/r8180_pm.c b/drivers/staging/rtl8187se/r8180_pm.c
deleted file mode 100644
index 2b3d642db77..00000000000
--- a/drivers/staging/rtl8187se/r8180_pm.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
-   Power management interface routines.
-   Written by Mariusz Matuszek.
-   This code is currently just a placeholder for later work and
-   does not do anything useful.
-
-   This is part of rtl8180 OpenSource driver.
-   Copyright (C) Andrea Merello 2004  <andreamrl@tiscali.it>
-   Released under the terms of GPL (General Public Licence)
-*/
-
-#ifdef CONFIG_RTL8180_PM
-
-
-#include "r8180_hw.h"
-#include "r8180_pm.h"
-#include "r8180.h"
-
-int rtl8180_save_state (struct pci_dev *dev, u32 state)
-{
-        printk(KERN_NOTICE "r8180 save state call (state %u).\n", state);
-	return(-EAGAIN);
-}
-
-int rtl8180_suspend (struct pci_dev *pdev, pm_message_t state)
-{
-	struct net_device *dev = pci_get_drvdata(pdev);
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	if (!netif_running(dev))
-		goto out_pci_suspend;
-
-	if (dev->netdev_ops->ndo_stop)
-		dev->netdev_ops->ndo_stop(dev);
-
-	netif_device_detach(dev);
-
-out_pci_suspend:
-	pci_save_state(pdev);
-	pci_disable_device(pdev);
-	pci_set_power_state(pdev,pci_choose_state(pdev,state));
-	return 0;
-}
-
-int rtl8180_resume (struct pci_dev *pdev)
-{
-	struct net_device *dev = pci_get_drvdata(pdev);
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-	int err;
-	u32 val;
-
-	pci_set_power_state(pdev, PCI_D0);
-
-	err = pci_enable_device(pdev);
-	if(err) {
-		printk(KERN_ERR "%s: pci_enable_device failed on resume\n",
-				dev->name);
-
-		return err;
-	}
-	pci_restore_state(pdev);
-	/*
-	 * Suspend/Resume resets the PCI configuration space, so we have to
-	 * re-disable the RETRY_TIMEOUT register (0x41) to keep PCI Tx retries
-	 * from interfering with C3 CPU state. pci_restore_state won't help
-	 * here since it only restores the first 64 bytes pci config header.
-	 */
-	pci_read_config_dword(pdev, 0x40, &val);
-	if ((val & 0x0000ff00) != 0)
-		pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
-
-	if(!netif_running(dev))
-		goto out;
-
-	if (dev->netdev_ops->ndo_open)
-		dev->netdev_ops->ndo_open(dev);
-	netif_device_attach(dev);
-out:
-	return 0;
-}
-
-
-int rtl8180_enable_wake (struct pci_dev *dev, u32 state, int enable)
-{
-        printk(KERN_NOTICE "r8180 enable wake call (state %u, enable %d).\n",
-	       state, enable);
-	return(-EAGAIN);
-}
-
-
-
-#endif //CONFIG_RTL8180_PM
diff --git a/drivers/staging/rtl8187se/r8180_rtl8225.c b/drivers/staging/rtl8187se/r8180_rtl8225.c
deleted file mode 100644
index 96ed029ed64..00000000000
--- a/drivers/staging/rtl8187se/r8180_rtl8225.c
+++ /dev/null
@@ -1,933 +0,0 @@
-/*
-  This is part of the rtl8180-sa2400 driver
-  released under the GPL (See file COPYING for details).
-  Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
-
-  This files contains programming code for the rtl8225
-  radio frontend.
-
-  *Many* thanks to Realtek Corp. for their great support!
-
-*/
-
-
-
-#include "r8180_hw.h"
-#include "r8180_rtl8225.h"
-
-
-u8 rtl8225_gain[]={
-	0x23,0x88,0x7c,0xa5,// -82dbm
-	0x23,0x88,0x7c,0xb5,// -82dbm
-	0x23,0x88,0x7c,0xc5,// -82dbm
-	0x33,0x80,0x79,0xc5,// -78dbm
-	0x43,0x78,0x76,0xc5,// -74dbm
-	0x53,0x60,0x73,0xc5,// -70dbm
-	0x63,0x58,0x70,0xc5,// -66dbm
-};
-
-#if 0
-u8 rtl8225_init_gain[]={
-	//0x00,0x00,0x00,0x00,//0x00,0x00,0x00,0x00,
-	0x33,0x80,0x6c,0xc5,//0x00,0x49,0x06,0xb5,//Gain = 0 ~ -78dbm
-	0x43,0x78,0x69,0xc5,//0x00,0x45,0x06,0xb1,//Gain = 1 ~ -74dbm
-	0x53,0x60,0x66,0xc5,//0x00,0x41,0x06,0xab,//Gain = 2 ~ -70dbm
-	0x63,0x58,0x63,0xc5,//0x00,0x3d,0x06,0xa5,//Gain = 3 ~ -66dbm
-	0x73,0x50,0x62,0xc5,//0x00,0x39,0x06,0xa1,//Gain = 4 ~ -62dbm
-	0x83,0x43,0x61,0xc5,//0x00,0x35,0x06,0x9b,//Gain = 5 ~ -58dbm
-	0x93,0x38,0x5a,0xc5,//0x00,0x31,0x06,0x99,//Gain = 6 ~ -54dbm
-};
-#endif
-#ifdef CONFIG_RTL818X_S
-u32 rtl8225_chan[] ={
-              0,
-		0x0080, //ch1
-		0x0100, //ch2
-		0x0180, //ch3
-		0x0200, //ch4
-		0x0280,
-		0x0300,
-		0x0380,
-		0x0400,
-		0x0480,
-		0x0500,
-		0x0580,
-		0x0600,
-		0x0680,
-		0x074A, //ch14
-};
-#else
-u32 rtl8225_chan[] = {
-	0,	//dummy channel 0
-	0x085c, //1
-	0x08dc, //2
-	0x095c, //3
-	0x09dc, //4
-	0x0a5c, //5
-	0x0adc, //6
-	0x0b5c, //7
-	0x0bdc, //8
-	0x0c5c, //9
-	0x0cdc, //10
-	0x0d5c, //11
-	0x0ddc, //12
-	0x0e5c, //13
-	//0x0f5c, //14
-	0x0f72, // 14
-};
-#endif
-
-u16 rtl8225bcd_rxgain[]={
-	0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
-	0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
-	0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
-	0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
-	0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
-	0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
-	0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
-	0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
-	0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
-	0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
-	0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07b0, 0x07b1, 0x07b2, 0x07b3,
-	0x07b4, 0x07b5, 0x07b8, 0x07b9, 0x07ba, 0x07bb, 0x07bb
-
-};
-
-
-#if 0
-u16 rtl8225bc_rxgain[]={
-	0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
-	0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
-	0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
-	0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
-	0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
-	0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
-	0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
-	0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
-	0x0794, 0x0795, 0x0798, 0x0799, 0x039a, 0x039b, 0x039c, 0x039d,
-	0x03a0, 0x03a1, 0x03a2, 0x03a3, 0x03a4, 0x03a5, 0x03a8, 0x03a9,
-	0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3,
-	0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb
-
-};
-
-
-u16 rtl8225a_rxgain[]={
-	0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
-	0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
-	0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
-	0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
-	0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
-	0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
-	0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
-	0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
-	0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
-	0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
-	0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad,
-	0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad, 0x07ad
-};
-#endif
-
-u8 rtl8225_agc[]={
-	0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9d,0x9c,0x9b,0x9a,0x99,0x98,0x97,0x96,
-	0x95,0x94,0x93,0x92,0x91,0x90,0x8f,0x8e,0x8d,0x8c,0x8b,0x8a,0x89,0x88,0x87,0x86,
-	0x85,0x84,0x83,0x82,0x81,0x80,0x3f,0x3e,0x3d,0x3c,0x3b,0x3a,0x39,0x38,0x37,0x36,
-	0x35,0x34,0x33,0x32,0x31,0x30,0x2f,0x2e,0x2d,0x2c,0x2b,0x2a,0x29,0x28,0x27,0x26,
-	0x25,0x24,0x23,0x22,0x21,0x20,0x1f,0x1e,0x1d,0x1c,0x1b,0x1a,0x19,0x18,0x17,0x16,
-	0x15,0x14,0x13,0x12,0x11,0x10,0x0f,0x0e,0x0d,0x0c,0x0b,0x0a,0x09,0x08,0x07,0x06,
-	0x05,0x04,0x03,0x02,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-	0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-};
-
-
-u8 rtl8225_tx_gain_cck_ofdm[]={
-	0x02,0x06,0x0e,0x1e,0x3e,0x7e
-};
-
-
-u8 rtl8225_tx_power_ofdm[]={
-	0x80,0x90,0xa2,0xb5,0xcb,0xe4
-};
-
-
-u8 rtl8225_tx_power_cck_ch14[]={
-	0x18,0x17,0x15,0x0c,0x00,0x00,0x00,0x00,
-	0x1b,0x1a,0x17,0x0e,0x00,0x00,0x00,0x00,
-	0x1f,0x1e,0x1a,0x0f,0x00,0x00,0x00,0x00,
-	0x22,0x21,0x1d,0x11,0x00,0x00,0x00,0x00,
-	0x26,0x25,0x21,0x13,0x00,0x00,0x00,0x00,
-	0x2b,0x2a,0x25,0x15,0x00,0x00,0x00,0x00
-};
-
-
-u8 rtl8225_tx_power_cck[]={
-	0x18,0x17,0x15,0x11,0x0c,0x08,0x04,0x02,
-	0x1b,0x1a,0x17,0x13,0x0e,0x09,0x04,0x02,
-	0x1f,0x1e,0x1a,0x15,0x10,0x0a,0x05,0x02,
-	0x22,0x21,0x1d,0x18,0x11,0x0b,0x06,0x02,
-	0x26,0x25,0x21,0x1b,0x14,0x0d,0x06,0x03,
-	0x2b,0x2a,0x25,0x1e,0x16,0x0e,0x07,0x03
-};
-
-
-void rtl8225_set_gain(struct net_device *dev, short gain)
-{
-	write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 4]);
-	write_phy_ofdm(dev, 0x23, rtl8225_gain[gain * 4 + 1]);
-	write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 4 + 2]);
-	write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 4 + 3]);
-}
-#if 0
-
-void rtl8225_set_gain(struct net_device *dev, short gain)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-
-	if(priv->card_8185 == 2)
-		write_phy_ofdm(dev, 0x21, 0x27);
-	else
-		write_phy_ofdm(dev, 0x21, 0x37);
-
-	write_phy_ofdm(dev, 0x25, 0x20);
-	write_phy_ofdm(dev, 0x11, 0x6);
-
-	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-		write_phy_ofdm(dev, 0x27, 0x8);
-	else
-		write_phy_ofdm(dev, 0x27, 0x88);
-
-	write_phy_ofdm(dev, 0x14, 0);
-	write_phy_ofdm(dev, 0x16, 0);
-	write_phy_ofdm(dev, 0x15, 0x40);
-	write_phy_ofdm(dev, 0x17, 0x40);
-
-	write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 4]);
-	write_phy_ofdm(dev, 0x23, rtl8225_gain[gain * 4 + 1]);
-	write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 4 + 2]);
-	write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 4 + 3]);
-	//rtl8225_set_gain_usb(dev, gain);
-}
-#endif
-
-
-void write_rtl8225(struct net_device *dev, u8 adr, u16 data)
-{
-	int i;
-	u16 out,select;
-	u8 bit;
-	u32 bangdata = (data << 4) | (adr & 0xf);
-	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	out = read_nic_word(dev, RFPinsOutput) & 0xfff3;
-
-	write_nic_word(dev,RFPinsEnable,
-		(read_nic_word(dev,RFPinsEnable) | 0x7));
-
-	select = read_nic_word(dev, RFPinsSelect);
-
-	write_nic_word(dev, RFPinsSelect, select | 0x7 |
-		((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
-
-	force_pci_posting(dev);
-	udelay(10);
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN );//| 0x1fff);
-
-	force_pci_posting(dev);
-	udelay(2);
-
-	write_nic_word(dev, RFPinsOutput, out);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-
-	for(i=15; i>=0;i--){
-
-		bit = (bangdata & (1<<i)) >> i;
-
-		write_nic_word(dev, RFPinsOutput, bit | out);
-
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-
-		i--;
-		bit = (bangdata & (1<<i)) >> i;
-
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-
-		write_nic_word(dev, RFPinsOutput, bit | out);
-
-	}
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-	write_nic_word(dev, RFPinsOutput, out |
-		((priv->card_type == USB) ? 4 : BB_HOST_BANG_EN));
-
-	write_nic_word(dev, RFPinsSelect, select |
-		((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
-
-	if(priv->card_type == USB)
-		mdelay(2);
-	else
-		rtl8185_rf_pins_enable(dev);
-}
-
-void rtl8225_rf_close(struct net_device *dev)
-{
-	write_rtl8225(dev, 0x4, 0x1f);
-
-	force_pci_posting(dev);
-	mdelay(1);
-
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_OFF);
-	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_OFF);
-}
-
-void rtl8225_SetTXPowerLevel(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	int GainIdx;
-	int GainSetting;
-	int i;
-	u8 power;
-	u8 *cck_power_table;
-	u8 max_cck_power_level;
-	u8 max_ofdm_power_level;
-	u8 min_ofdm_power_level;
-	u8 cck_power_level = 0xff & priv->chtxpwr[ch];
-	u8 ofdm_power_level = 0xff & priv->chtxpwr_ofdm[ch];
-
-	if(priv->card_type == USB){
-		max_cck_power_level = 11;
-		max_ofdm_power_level = 25; //  12 -> 25
-		min_ofdm_power_level = 10;
-	}else{
-		max_cck_power_level = 35;
-		max_ofdm_power_level = 35;
-		min_ofdm_power_level = 0;
-	}
-	/* CCK power setting */
-	if(cck_power_level > max_cck_power_level)
-		cck_power_level = max_cck_power_level;
-	GainIdx=cck_power_level % 6;
-	GainSetting=cck_power_level / 6;
-
-	if(ch == 14)
-		cck_power_table = rtl8225_tx_power_cck_ch14;
-	else
-		cck_power_table = rtl8225_tx_power_cck;
-
-//	if(priv->card_8185 == 1 && priv->card_8185_Bversion ){
-		/*Ver B*/
-//		write_nic_byte(dev, TX_GAIN_CCK, rtl8225_tx_gain_cck_ofdm[GainSetting]);
-//	}else{
-		/*Ver C - D */
-	write_nic_byte(dev, TX_GAIN_CCK, rtl8225_tx_gain_cck_ofdm[GainSetting]>>1);
-//	}
-
-	for(i=0;i<8;i++){
-
-		power = cck_power_table[GainIdx * 8 + i];
-		write_phy_cck(dev, 0x44 + i, power);
-	}
-
-	/* FIXME Is this delay really needeed ? */
-	force_pci_posting(dev);
-	mdelay(1);
-
-	/* OFDM power setting */
-//  Old:
-//	if(ofdm_power_level > max_ofdm_power_level)
-//		ofdm_power_level = 35;
-//	ofdm_power_level += min_ofdm_power_level;
-//  Latest:
-	if(ofdm_power_level > (max_ofdm_power_level - min_ofdm_power_level))
-		ofdm_power_level = max_ofdm_power_level;
-	else
-		ofdm_power_level += min_ofdm_power_level;
-	if(ofdm_power_level > 35)
-		ofdm_power_level = 35;
-//
-
-	GainIdx=ofdm_power_level % 6;
-	GainSetting=ofdm_power_level / 6;
-#if 1
-//	if(priv->card_type == USB){
-		rtl8185_set_anaparam2(dev,RTL8225_ANAPARAM2_ON);
-
-		write_phy_ofdm(dev,2,0x42);
-		write_phy_ofdm(dev,6,0);
-		write_phy_ofdm(dev,8,0);
-//	}
-#endif
-//	if(priv->card_8185 == 1 && priv->card_8185_Bversion){
-//		/*Ver B*/
-//		write_nic_byte(dev, TX_GAIN_OFDM, rtl8225_tx_gain_cck_ofdm[GainSetting]);
-//	}else{
-		/*Ver C - D */
-	write_nic_byte(dev, TX_GAIN_OFDM, rtl8225_tx_gain_cck_ofdm[GainSetting]>>1);
-//	}
-
-
-	power = rtl8225_tx_power_ofdm[GainIdx];
-
-	write_phy_ofdm(dev, 0x5, power);
-	write_phy_ofdm(dev, 0x7, power);
-
-	force_pci_posting(dev);
-	mdelay(1);
-	//write_nic_byte(dev, TX_AGC_CONTROL,4);
-}
-#if 0
-/* switch between mode B and G */
-void rtl8225_set_mode(struct net_device *dev, short modeb)
-{
-	write_phy_ofdm(dev, 0x15, (modeb ? 0x0 : 0x40));
-	write_phy_ofdm(dev, 0x17, (modeb ? 0x0 : 0x40));
-}
-#endif
-void rtl8225_rf_set_chan(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	short gset = (priv->ieee80211->state == IEEE80211_LINKED &&
-		ieee80211_is_54g(priv->ieee80211->current_network)) ||
-		priv->ieee80211->iw_mode == IW_MODE_MONITOR;
-
-	rtl8225_SetTXPowerLevel(dev, ch);
-
-	write_rtl8225(dev, 0x7, rtl8225_chan[ch]);
-
-	force_pci_posting(dev);
-	mdelay(10);
-
-	// A mode sifs 0x44, difs 34-14, slot 9, eifs 23, cwm 3, cwM 7, ctstoself 0x10
-	if(gset){
-		write_nic_byte(dev,SIFS,0x22);// SIFS: 0x22
-		write_nic_byte(dev,DIFS,0x14); //DIFS: 20
-		//write_nic_byte(dev,DIFS,20); //DIFS: 20
-	}else{
-		write_nic_byte(dev,SIFS,0x44);// SIFS: 0x22
-		write_nic_byte(dev,DIFS,50 - 14); //DIFS: 36
-	}
-	if(priv->ieee80211->state == IEEE80211_LINKED &&
-		ieee80211_is_shortslot(priv->ieee80211->current_network))
-		write_nic_byte(dev,SLOT,0x9); //SLOT: 9
-
-	else
-		write_nic_byte(dev,SLOT,0x14); //SLOT: 20 (0x14)
-
-
-	if(gset){
-		write_nic_byte(dev,EIFS,81);//91 - 20); // EIFS: 91 (0x5B)
-		write_nic_byte(dev,CW_VAL,0x73); //CW VALUE: 0x37
-		//DMESG("using G net params");
-	}else{
-		write_nic_byte(dev,EIFS,81); // EIFS: 91 (0x5B)
-		write_nic_byte(dev,CW_VAL,0xa5); //CW VALUE: 0x37
-		//DMESG("using B net params");
-	}
-
-
-}
-
-void rtl8225_host_pci_init(struct net_device *dev)
-{
-	write_nic_word(dev, RFPinsOutput, 0x480);
-
-	rtl8185_rf_pins_enable(dev);
-
-	//if(priv->card_8185 == 2 && priv->enable_gpio0 ) /* version D */
-	//write_nic_word(dev, RFPinsSelect, 0x88);
-	//else
-	write_nic_word(dev, RFPinsSelect, 0x88 | SW_CONTROL_GPIO); /* 0x488 | SW_CONTROL_GPIO */
-
-	write_nic_byte(dev, GP_ENABLE, 0);
-
-	force_pci_posting(dev);
-	mdelay(200);
-
-	write_nic_word(dev, GP_ENABLE, 0xff & (~(1<<6))); /* bit 6 is for RF on/off detection */
-
-
-}
-
-void rtl8225_host_usb_init(struct net_device *dev)
-{
-	#if 0
-	write_nic_byte(dev,RFPinsSelect+1,0);
-
-	write_nic_byte(dev,GPIO,0);
-
-	write_nic_byte_E(dev,0x53,read_nic_byte_E(dev,0x53) | (1<<7));
-
-	write_nic_byte(dev,RFPinsSelect+1,4);
-
-	write_nic_byte(dev,GPIO,0x20);
-
-	write_nic_byte(dev,GP_ENABLE,0);
-
-
-	/* Config BB & RF */
-	write_nic_word(dev, RFPinsOutput, 0x80);
-
-	write_nic_word(dev, RFPinsSelect, 0x80);
-
-	write_nic_word(dev, RFPinsEnable, 0x80);
-
-
-	mdelay(100);
-
-	mdelay(1000);
-#endif
-
-}
-
-void rtl8225_rf_sleep(struct net_device *dev)
-{
-	write_rtl8225(dev,0x4,0xdff);
-	force_pci_posting(dev);
-	mdelay(1);
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_SLEEP);
-	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_SLEEP);
-	force_pci_posting(dev);
-}
-
-void rtl8225_rf_wakeup(struct net_device *dev)
-{
-	write_rtl8225(dev,0x4,0x9ff);
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
-	force_pci_posting(dev);
-}
-
-void rtl8225_rf_init(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	int i;
-	short channel = 1;
-	u16 brsr;
-
-	priv->chan = channel;
-
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-
-
-	if(priv->card_type == USB)
-		rtl8225_host_usb_init(dev);
-	else
-		rtl8225_host_pci_init(dev);
-
-	write_nic_dword(dev, RF_TIMING, 0x000a8008);
-
-	brsr = read_nic_word(dev, BRSR);
-
-	write_nic_word(dev, BRSR, 0xffff);
-
-	#if 0
-	if(priv->card_8185 == 1){/* version C or B */
-		if(priv->card_8185_Bversion)  /* version B*/
-			write_nic_dword(dev, RF_PARA, 0x44);
-		else    /* version C */
-			write_nic_dword(dev, RF_PARA, 0x100044);
-	}else{ /* version D */
-		if(priv->enable_gpio0)
-			write_nic_dword(dev, RF_PARA, 0x20100044);
-		else /* also USB */
-			write_nic_dword(dev, RF_PARA, 0x100044);
-	}
-	#endif
-
-	write_nic_dword(dev, RF_PARA, 0x100044);
-
-	#if 1  //0->1
-	rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
-	write_nic_byte(dev, CONFIG3, 0x44);
-	rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
-	#endif
-
-	if(priv->card_type == USB){
-		rtl8185_rf_pins_enable(dev);
-
-		mdelay(1000);
-	}
-
-	write_rtl8225(dev, 0x0, 0x67); mdelay(1);
-
-
-	write_rtl8225(dev, 0x1, 0xfe0); mdelay(1);
-
-	write_rtl8225(dev, 0x2, 0x44d); mdelay(1);
-
-	write_rtl8225(dev, 0x3, 0x441); mdelay(1);
-
-	if(priv->card_type == USB)
-		write_rtl8225(dev, 0x4, 0x486);
-	else
-		write_rtl8225(dev, 0x4, 0x8be);
-
-	mdelay(1);
-
-
-	#if 0
-	}else if(priv->phy_ver == 1){
-		/* version A */
-		write_rtl8225(dev, 0x5, 0xbc0 + 2);
-	}else{
-	#endif
-	/* version B & C */
-
-	if(priv->card_type == USB)
-		write_rtl8225(dev, 0x5, 0xbc0);
-	else if(priv->card_type == MINIPCI)
-		write_rtl8225(dev, 0x5, 0xbc0 + 3 +(6<<3));
-	else
-		write_rtl8225(dev, 0x5, 0xbc0 + (6<<3));
-
-	 mdelay(1);
-//	}
-
-	write_rtl8225(dev, 0x6, 0xae6);  mdelay(1);
-
-	write_rtl8225(dev, 0x7, ((priv->card_type == USB)? 0x82a : rtl8225_chan[channel]));  mdelay(1);
-
-	write_rtl8225(dev, 0x8, 0x1f);  mdelay(1);
-
-	write_rtl8225(dev, 0x9, 0x334);  mdelay(1);
-
-	write_rtl8225(dev, 0xa, 0xfd4);  mdelay(1);
-
-	write_rtl8225(dev, 0xb, 0x391);  mdelay(1);
-
-	write_rtl8225(dev, 0xc, 0x50);  mdelay(1);
-
-
-	write_rtl8225(dev, 0xd, 0x6db);   mdelay(1);
-
-	write_rtl8225(dev, 0xe, 0x29);  mdelay(1);
-
-	write_rtl8225(dev, 0xf, 0x914);
-
-	if(priv->card_type == USB){
-		//force_pci_posting(dev);
-		mdelay(100);
-	}
-
-	write_rtl8225(dev, 0x2, 0xc4d);
-
-	if(priv->card_type == USB){
-	//	force_pci_posting(dev);
-		mdelay(200);
-
-		write_rtl8225(dev, 0x2, 0x44d);
-
-	//	force_pci_posting(dev);
-		mdelay(100);
-
-	}//End of if(priv->card_type == USB)
-	/* FIXME!! rtl8187 we have to check if calibrarion
-	 * is successful and eventually cal. again (repeat
-	 * the two write on reg 2)
-	*/
-	force_pci_posting(dev);
-
-	mdelay(100); //200 for 8187
-
-	//if(priv->card_type != USB) /* maybe not needed even for 8185 */
-//	write_rtl8225(dev, 0x7, rtl8225_chan[channel]);
-
-	write_rtl8225(dev, 0x0, 0x127);
-
-	for(i=0;i<95;i++){
-		write_rtl8225(dev, 0x1, (u8)(i+1));
-
-		#if 0
-		if(priv->phy_ver == 1)
-			/* version A */
-			write_rtl8225(dev, 0x2, rtl8225a_rxgain[i]);
-		else
-		#endif
-		/* version B & C & D*/
-
-		write_rtl8225(dev, 0x2, rtl8225bcd_rxgain[i]);
-	}
-
-	write_rtl8225(dev, 0x0, 0x27);
-
-
-//	//if(priv->card_type != USB){
-//		write_rtl8225(dev, 0x2, 0x44d);
-//		write_rtl8225(dev, 0x7, rtl8225_chan[channel]);
-//		write_rtl8225(dev, 0x2, 0x47d);
-//
-//		force_pci_posting(dev);
-//		mdelay(100);
-//
-//		write_rtl8225(dev, 0x2, 0x44d);
-//	//}
-
-	write_rtl8225(dev, 0x0, 0x22f);
-
-	if(priv->card_type != USB)
-		rtl8185_rf_pins_enable(dev);
-
-	for(i=0;i<128;i++){
-		write_phy_ofdm(dev, 0xb, rtl8225_agc[i]);
-
-		mdelay(1);
-		write_phy_ofdm(dev, 0xa, (u8)i+ 0x80);
-
-		mdelay(1);
-	}
-
-	force_pci_posting(dev);
-	mdelay(1);
-
-	write_phy_ofdm(dev, 0x0, 0x1); mdelay(1);
-	write_phy_ofdm(dev, 0x1, 0x2); mdelay(1);
-	write_phy_ofdm(dev, 0x2, ((priv->card_type == USB)? 0x42 : 0x62)); mdelay(1);
-	write_phy_ofdm(dev, 0x3, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x4, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x5, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x6, 0x40); mdelay(1);
-	write_phy_ofdm(dev, 0x7, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x8, 0x40); mdelay(1);
-	write_phy_ofdm(dev, 0x9, 0xfe); mdelay(1);
-
-	#if 0
-	if(priv->card_type == USB){
-		write_phy_ofdm(dev, 0xa, 0x9);
-	}else{
-		if(priv->card_8185 == 1 && priv->card_8185_Bversion){
-			/* Ver B
-			* maybe later version can accept this also?
-			*/
-			write_phy_ofdm(dev, 0xa, 0x6);
-			write_phy_ofdm(dev, 0x18, 0x6f);
-		}else{
-	#endif
-			/* ver C & D */
-	write_phy_ofdm(dev, 0xa, 0x9); mdelay(1);
-
-	//write_phy_ofdm(dev, 0x18, 0xef);
-	//	}
-	//}
-	write_phy_ofdm(dev, 0xb, 0x80); mdelay(1);
-
-	write_phy_ofdm(dev, 0xc, 0x1);mdelay(1);
-
-
-	//if(priv->card_type != USB)
-	//write_phy_ofdm(dev, 0xd, 0x33); // <>
-
-	write_phy_ofdm(dev, 0xe, 0xd3);mdelay(1);
-
-
-	#if 0
-	if(priv->card_8185 == 1){
-		if(priv->card_8185_Bversion)
-			write_phy_ofdm(dev, 0xf, 0x20);/*ver B*/
-		else
-			write_phy_ofdm(dev, 0xf, 0x28);/*ver C*/
-	}else{
-	#endif
-	write_phy_ofdm(dev, 0xf, 0x38);mdelay(1);
-/*ver D & 8187*/
-//	}
-
-//	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-//		write_phy_ofdm(dev, 0x10, 0x04);/*ver B*/
-//	else
-	write_phy_ofdm(dev, 0x10, 0x84);mdelay(1);
-/*ver C & D & 8187*/
-
-	write_phy_ofdm(dev, 0x11, 0x06);mdelay(1);
-/*agc resp time 700*/
-
-
-//	if(priv->card_8185 == 2){
-	/* Ver D & 8187*/
-	write_phy_ofdm(dev, 0x12, 0x20);mdelay(1);
-
-	write_phy_ofdm(dev, 0x13, 0x20);mdelay(1);
-
-#if 0
-	}else{
-		/* Ver B & C*/
-		write_phy_ofdm(dev, 0x12, 0x0);
-		write_phy_ofdm(dev, 0x13, 0x0);
-	}
-#endif
-	write_phy_ofdm(dev, 0x14, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x15, 0x40); mdelay(1);
-	write_phy_ofdm(dev, 0x16, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x17, 0x40); mdelay(1);
-
-//	if (priv->card_type == USB)
-//		write_phy_ofdm(dev, 0x18, 0xef);
-
-	write_phy_ofdm(dev, 0x18, 0xef);mdelay(1);
-
-
-	write_phy_ofdm(dev, 0x19, 0x19); mdelay(1);
-	write_phy_ofdm(dev, 0x1a, 0x20); mdelay(1);
-
-//	if (priv->card_type != USB){
-//		if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-//			write_phy_ofdm(dev, 0x1b, 0x66); /* Ver B */
-//		else
-	write_phy_ofdm(dev, 0x1b, 0x76);mdelay(1);
- /* Ver C & D */ //FIXME:MAYBE not needed
-//	}
-
-	write_phy_ofdm(dev, 0x1c, 0x4);mdelay(1);
-
-#if 0
-	if(priv->card_8185 == 1){
-		if(priv->card_8185_Bversion){
-			/*ver B*/
-			write_phy_ofdm(dev, 0x1e, 0x95);
-			write_phy_ofdm(dev, 0x1f, 0x55);
-		}else{
-			/*ver C*/
-			write_phy_ofdm(dev, 0x1e, 0x90);
-			write_phy_ofdm(dev, 0x1f, 0x34);
-
-		}
-	}else{
-#endif
-		/*ver D & 8187*/
-	write_phy_ofdm(dev, 0x1e, 0x95);mdelay(1);
-
-	write_phy_ofdm(dev, 0x1f, 0x75);	mdelay(1);
-
-//	}
-
-	write_phy_ofdm(dev, 0x20, 0x1f);mdelay(1);
-
-	write_phy_ofdm(dev, 0x21, 0x27);mdelay(1);
-
-	write_phy_ofdm(dev, 0x22, 0x16);mdelay(1);
-
-//	if(priv->card_type != USB)
-	//write_phy_ofdm(dev, 0x23, 0x43); //FIXME maybe not needed // <>
-
-	write_phy_ofdm(dev, 0x24, 0x46); mdelay(1);
-	write_phy_ofdm(dev, 0x25, 0x20); mdelay(1);
-	write_phy_ofdm(dev, 0x26, 0x90); mdelay(1);
-#if 0
-	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-		write_phy_ofdm(dev, 0x27, 0x08); /* Ver B. might work also fo ver C&D ?*/
-	else
-#endif
-	write_phy_ofdm(dev, 0x27, 0x88); mdelay(1);
-/* Ver C & D & 8187*/
-
-	// <> Set init. gain to m74dBm.
-	write_phy_ofdm(dev, 0x0d, 0x43);	 mdelay(1);
-	write_phy_ofdm(dev, 0x1b, 0x76);	 mdelay(1);
-	write_phy_ofdm(dev, 0x1d, 0xc5);	 mdelay(1);
-	write_phy_ofdm(dev, 0x23, 0x78);	 mdelay(1);
-
-	//if(priv->card_type == USB);
-	//	rtl8225_set_gain_usb(dev, 1); /* FIXME this '2' is random */
-
-	write_phy_cck(dev, 0x0, 0x98); mdelay(1);
-	write_phy_cck(dev, 0x3, 0x20); mdelay(1);
-	write_phy_cck(dev, 0x4, 0x7e); mdelay(1);
-	write_phy_cck(dev, 0x5, 0x12); mdelay(1);
-	write_phy_cck(dev, 0x6, 0xfc); mdelay(1);
-#if 0
-	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-		write_phy_cck(dev, 0x7, 0xd8); /* Ver B */
-	else
-#endif
-	write_phy_cck(dev, 0x7, 0x78);mdelay(1);
- /* Ver C & D & 8187*/
-
-	write_phy_cck(dev, 0x8, 0x2e);mdelay(1);
-
-	write_phy_cck(dev, 0x10, ((priv->card_type == USB) ? 0x9b: 0x93)); mdelay(1);
-	write_phy_cck(dev, 0x11, 0x88); mdelay(1);
-	write_phy_cck(dev, 0x12, 0x47); mdelay(1);
-#if 0
-	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-		write_phy_cck(dev, 0x13, 0x98); /* Ver B */
-	else
-#endif
-	write_phy_cck(dev, 0x13, 0xd0); /* Ver C & D & 8187*/
-
-	write_phy_cck(dev, 0x19, 0x0);
-	write_phy_cck(dev, 0x1a, 0xa0);
-	write_phy_cck(dev, 0x1b, 0x8);
-	write_phy_cck(dev, 0x40, 0x86); /* CCK Carrier Sense Threshold */
-
-	write_phy_cck(dev, 0x41, 0x8d);mdelay(1);
-
-
-	write_phy_cck(dev, 0x42, 0x15); mdelay(1);
-	write_phy_cck(dev, 0x43, 0x18); mdelay(1);
-	write_phy_cck(dev, 0x44, 0x1f); mdelay(1);
-	write_phy_cck(dev, 0x45, 0x1e); mdelay(1);
-	write_phy_cck(dev, 0x46, 0x1a); mdelay(1);
-	write_phy_cck(dev, 0x47, 0x15); mdelay(1);
-	write_phy_cck(dev, 0x48, 0x10); mdelay(1);
-	write_phy_cck(dev, 0x49, 0xa); mdelay(1);
-	write_phy_cck(dev, 0x4a, 0x5); mdelay(1);
-	write_phy_cck(dev, 0x4b, 0x2); mdelay(1);
-	write_phy_cck(dev, 0x4c, 0x5);mdelay(1);
-
-
-	write_nic_byte(dev, 0x5b, 0x0d); mdelay(1);
-
-
-
-// <>
-//	// TESTR 0xb 8187
-//	write_phy_cck(dev, 0x10, 0x93);// & 0xfb);
-//
-//	//if(priv->card_type != USB){
-//		write_phy_ofdm(dev, 0x2, 0x62);
-//		write_phy_ofdm(dev, 0x6, 0x0);
-//		write_phy_ofdm(dev, 0x8, 0x0);
-//	//}
-
-	rtl8225_SetTXPowerLevel(dev, channel);
-
-	write_phy_cck(dev, 0x10, 0x9b); mdelay(1); /* Rx ant A, 0xdb for B */
-	write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); /* Rx ant A, 0x10 for B */
-
-	rtl8185_tx_antenna(dev, 0x3); /* TX ant A, 0x0 for B */
-
-	/* switch to high-speed 3-wire
-	 * last digit. 2 for both cck and ofdm
-	 */
-	if(priv->card_type == USB)
-		write_nic_dword(dev, 0x94, 0x3dc00002);
-	else{
-		write_nic_dword(dev, 0x94, 0x15c00002);
-		rtl8185_rf_pins_enable(dev);
-	}
-
-//	if(priv->card_type != USB)
-//	rtl8225_set_gain(dev, 4); /* FIXME this '1' is random */ // <>
-//	 rtl8225_set_mode(dev, 1); /* FIXME start in B mode */ // <>
-//
-//	/* make sure is waken up! */
-//	write_rtl8225(dev,0x4, 0x9ff);
-//	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-//	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
-
-	rtl8225_rf_set_chan(dev, priv->chan);
-
-	write_nic_word(dev,BRSR,brsr);
-
-}
diff --git a/drivers/staging/rtl8187se/r8180_rtl8225.h b/drivers/staging/rtl8187se/r8180_rtl8225.h
index 458de6629ad..ed35db59e1f 100644
--- a/drivers/staging/rtl8187se/r8180_rtl8225.h
+++ b/drivers/staging/rtl8187se/r8180_rtl8225.h
@@ -19,23 +19,13 @@
 #define RTL8225_ANAPARAM_SLEEP 0xa00bab59
 #define RTL8225_ANAPARAM2_SLEEP 0x840dec11
 
-#ifdef CONFIG_RTL8185B
 void rtl8225z2_rf_init(struct net_device *dev);
 void rtl8225z2_rf_set_chan(struct net_device *dev,short ch);
 void rtl8225z2_rf_close(struct net_device *dev);
 
-void rtl8225_host_pci_init(struct net_device *dev);
-void rtl8225_host_usb_init(struct net_device *dev);
-
-void write_rtl8225(struct net_device *dev, u8 adr, u16 data);
 void RF_WriteReg(struct net_device *dev, u8 offset, u32	data);
 u32 RF_ReadReg(struct net_device *dev, u8 offset);
-#endif
-void rtl8225_rf_init(struct net_device *dev);
-void rtl8225_rf_set_chan(struct net_device *dev,short ch);
-void rtl8225_rf_close(struct net_device *dev);
-void rtl8225_rf_sleep(struct net_device *dev);
-void rtl8225_rf_wakeup(struct net_device *dev);
+
 void rtl8180_set_mode(struct net_device *dev,int mode);
 void rtl8180_set_mode(struct net_device *dev,int mode);
 bool SetZebraRFPowerState8185(struct net_device *dev,RT_RF_POWER_STATE  eRFPowerState);
diff --git a/drivers/staging/rtl8187se/r8180_rtl8225z2.c b/drivers/staging/rtl8187se/r8180_rtl8225z2.c
index 4136b942959..b648751cdaa 100644
--- a/drivers/staging/rtl8187se/r8180_rtl8225z2.c
+++ b/drivers/staging/rtl8187se/r8180_rtl8225z2.c
@@ -14,64 +14,76 @@
 #include "r8180_rtl8225.h"
 #include "r8180_93cx6.h"
 
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
+#include "ieee80211/dot11d.h"
 
-#ifdef CONFIG_RTL8185B
 
-extern u8 rtl8225_agc[];
+static void write_rtl8225(struct net_device *dev, u8 adr, u16 data)
+{
+	int i;
+	u16 out, select;
+	u8 bit;
+	u32 bangdata = (data << 4) | (adr & 0xf);
+	struct r8180_priv *priv = ieee80211_priv(dev);
 
-extern u32 rtl8225_chan[];
+	out = read_nic_word(dev, RFPinsOutput) & 0xfff3;
 
-//2005.11.16
-u8 rtl8225z2_threshold[]={
-        0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd,
-};
+	write_nic_word(dev, RFPinsEnable,
+		(read_nic_word(dev, RFPinsEnable) | 0x7));
 
-//      0xd 0x19 0x1b 0x21
-u8 rtl8225z2_gain_bg[]={
-	0x23, 0x15, 0xa5, // -82-1dbm
-        0x23, 0x15, 0xb5, // -82-2dbm
-        0x23, 0x15, 0xc5, // -82-3dbm
-        0x33, 0x15, 0xc5, // -78dbm
-        0x43, 0x15, 0xc5, // -74dbm
-        0x53, 0x15, 0xc5, // -70dbm
-        0x63, 0x15, 0xc5, // -66dbm
-};
+	select = read_nic_word(dev, RFPinsSelect);
 
-u8 rtl8225z2_gain_a[]={
-	0x13,0x27,0x5a,//,0x37,// -82dbm
-	0x23,0x23,0x58,//,0x37,// -82dbm
-	0x33,0x1f,0x56,//,0x37,// -82dbm
-	0x43,0x1b,0x54,//,0x37,// -78dbm
-	0x53,0x17,0x51,//,0x37,// -74dbm
-	0x63,0x24,0x4f,//,0x37,// -70dbm
-	0x73,0x0f,0x4c,//,0x37,// -66dbm
-};
-#if 0
-u32 rtl8225_chan[] = {
-	0,	//dummy channel 0
-	0x085c, //1
-	0x08dc, //2
-	0x095c, //3
-	0x09dc, //4
-	0x0a5c, //5
-	0x0adc, //6
-	0x0b5c, //7
-	0x0bdc, //8
-	0x0c5c, //9
-	0x0cdc, //10
-	0x0d5c, //11
-	0x0ddc, //12
-	0x0e5c, //13
-	//0x0f5c, //14
-	0x0f72, // 14
-};
-#endif
+	write_nic_word(dev, RFPinsSelect, select | 0x7 |
+		((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
+
+	force_pci_posting(dev);
+	udelay(10);
+
+	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
+
+	force_pci_posting(dev);
+	udelay(2);
+
+	write_nic_word(dev, RFPinsOutput, out);
+
+	force_pci_posting(dev);
+	udelay(10);
+
+	for (i = 15; i >= 0; i--) {
+		bit = (bangdata & (1 << i)) >> i;
+
+		write_nic_word(dev, RFPinsOutput, bit | out);
 
-//-
-u16 rtl8225z2_rxgain[]={
+		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
+		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
+
+		i--;
+		bit = (bangdata & (1 << i)) >> i;
+
+		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
+		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
+
+		write_nic_word(dev, RFPinsOutput, bit | out);
+
+	}
+
+	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
+
+	force_pci_posting(dev);
+	udelay(10);
+
+	write_nic_word(dev, RFPinsOutput, out |
+		((priv->card_type == USB) ? 4 : BB_HOST_BANG_EN));
+
+	write_nic_word(dev, RFPinsSelect, select |
+		((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
+
+	if (priv->card_type == USB)
+		mdelay(2);
+	else
+		rtl8185_rf_pins_enable(dev);
+}
+
+static const u16 rtl8225bcd_rxgain[] = {
 	0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
 	0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
 	0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
@@ -82,127 +94,234 @@ u16 rtl8225z2_rxgain[]={
 	0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
 	0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
 	0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
-	0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3,
-	0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb
+	0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07b0, 0x07b1, 0x07b2, 0x07b3,
+	0x07b4, 0x07b5, 0x07b8, 0x07b9, 0x07ba, 0x07bb, 0x07bb
 
 };
 
-//2005.11.16,
-u8 ZEBRA2_CCK_OFDM_GAIN_SETTING[]={
-        0x00,0x01,0x02,0x03,0x04,0x05,
-        0x06,0x07,0x08,0x09,0x0a,0x0b,
-        0x0c,0x0d,0x0e,0x0f,0x10,0x11,
-        0x12,0x13,0x14,0x15,0x16,0x17,
-        0x18,0x19,0x1a,0x1b,0x1c,0x1d,
-        0x1e,0x1f,0x20,0x21,0x22,0x23,
+static const u8 rtl8225_agc[] = {
+	0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e,
+	0x9d, 0x9c, 0x9b, 0x9a, 0x99, 0x98, 0x97, 0x96,
+	0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e,
+	0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86,
+	0x85, 0x84, 0x83, 0x82, 0x81, 0x80, 0x3f, 0x3e,
+	0x3d, 0x3c, 0x3b, 0x3a, 0x39, 0x38, 0x37, 0x36,
+	0x35, 0x34, 0x33, 0x32, 0x31, 0x30, 0x2f, 0x2e,
+	0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26,
+	0x25, 0x24, 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e,
+	0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16,
+	0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e,
+	0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06,
+	0x05, 0x04, 0x03, 0x02, 0x01, 0x01, 0x01, 0x01,
+	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
 };
 
-#if 0
-//-
-u8 rtl8225_agc[]={
-	0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9e,0x9d,0x9c,0x9b,0x9a,0x99,0x98,0x97,0x96,
-	0x95,0x94,0x93,0x92,0x91,0x90,0x8f,0x8e,0x8d,0x8c,0x8b,0x8a,0x89,0x88,0x87,0x86,
-	0x85,0x84,0x83,0x82,0x81,0x80,0x3f,0x3e,0x3d,0x3c,0x3b,0x3a,0x39,0x38,0x37,0x36,
-	0x35,0x34,0x33,0x32,0x31,0x30,0x2f,0x2e,0x2d,0x2c,0x2b,0x2a,0x29,0x28,0x27,0x26,
-	0x25,0x24,0x23,0x22,0x21,0x20,0x1f,0x1e,0x1d,0x1c,0x1b,0x1a,0x19,0x18,0x17,0x16,
-	0x15,0x14,0x13,0x12,0x11,0x10,0x0f,0x0e,0x0d,0x0c,0x0b,0x0a,0x09,0x08,0x07,0x06,
-	0x05,0x04,0x03,0x02,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-	0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-};
-#endif
-/*
- from 0 to 0x23
-u8 rtl8225_tx_gain_cck_ofdm[]={
-	0x02,0x06,0x0e,0x1e,0x3e,0x7e
+static const u8 rtl8225_gain[] = {
+	0x23, 0x88, 0x7c, 0xa5,	/* -82dBm */
+	0x23, 0x88, 0x7c, 0xb5,	/* -82dBm */
+	0x23, 0x88, 0x7c, 0xc5,	/* -82dBm */
+	0x33, 0x80, 0x79, 0xc5,	/* -78dBm */
+	0x43, 0x78, 0x76, 0xc5,	/* -74dBm */
+	0x53, 0x60, 0x73, 0xc5,	/* -70dBm */
+	0x63, 0x58, 0x70, 0xc5,	/* -66dBm */
 };
-*/
 
-//-
-u8 rtl8225z2_tx_power_ofdm[]={
-	0x42,0x00,0x40,0x00,0x40
+static const u8 rtl8225_tx_gain_cck_ofdm[] = {
+	0x02, 0x06, 0x0e, 0x1e, 0x3e, 0x7e
 };
 
-
-//-
-u8 rtl8225z2_tx_power_cck_ch14[]={
-	0x36,0x35,0x2e,0x1b,0x00,0x00,0x00,0x00
+static const u8 rtl8225_tx_power_cck[] = {
+	0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02,
+	0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02,
+	0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02,
+	0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02,
+	0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03,
+	0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03
 };
 
+static const u8 rtl8225_tx_power_cck_ch14[] = {
+	0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00,
+	0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00,
+	0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00,
+	0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00,
+	0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00,
+	0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00
+};
 
-//-
-u8 rtl8225z2_tx_power_cck[]={
-	0x36,0x35,0x2e,0x25,0x1c,0x12,0x09,0x04
+static const u8 rtl8225_tx_power_ofdm[] = {
+	0x80, 0x90, 0xa2, 0xb5, 0xcb, 0xe4
 };
 
+static const u32 rtl8225_chan[] = {
+	0,
+	0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380,
+	0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x074A,
+};
 
-void rtl8225z2_set_gain(struct net_device *dev, short gain)
+static void rtl8225_SetTXPowerLevel(struct net_device *dev, short ch)
 {
-	u8* rtl8225_gain;
 	struct r8180_priv *priv = ieee80211_priv(dev);
+	int GainIdx;
+	int GainSetting;
+	int i;
+	u8 power;
+	const u8 *cck_power_table;
+	u8 max_cck_power_level;
+	u8 max_ofdm_power_level;
+	u8 min_ofdm_power_level;
+	u8 cck_power_level = 0xff & priv->chtxpwr[ch];
+	u8 ofdm_power_level = 0xff & priv->chtxpwr_ofdm[ch];
+
+	if (priv->card_type == USB) {
+		max_cck_power_level = 11;
+		max_ofdm_power_level = 25;
+		min_ofdm_power_level = 10;
+	} else {
+		max_cck_power_level = 35;
+		max_ofdm_power_level = 35;
+		min_ofdm_power_level = 0;
+	}
 
-	u8 mode = priv->ieee80211->mode;
+	if (cck_power_level > max_cck_power_level)
+		cck_power_level = max_cck_power_level;
 
-	if(mode == IEEE_B || mode == IEEE_G)
-		rtl8225_gain = rtl8225z2_gain_bg;
+	GainIdx = cck_power_level % 6;
+	GainSetting = cck_power_level / 6;
+
+	if (ch == 14)
+		cck_power_table = rtl8225_tx_power_cck_ch14;
 	else
-		rtl8225_gain = rtl8225z2_gain_a;
+		cck_power_table = rtl8225_tx_power_cck;
 
-	//write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 3]);
-	//write_phy_ofdm(dev, 0x19, rtl8225_gain[gain * 3 + 1]);
-	//write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 3 + 2]);
-        //2005.11.17, by ch-hsu
-        write_phy_ofdm(dev, 0x0b, rtl8225_gain[gain * 3]);
-        write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 3 + 1]);
-        write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 3 + 2]);
-	write_phy_ofdm(dev, 0x21, 0x37);
+	write_nic_byte(dev, TX_GAIN_CCK,
+		       rtl8225_tx_gain_cck_ofdm[GainSetting] >> 1);
+
+	for (i = 0; i < 8; i++) {
+		power = cck_power_table[GainIdx * 8 + i];
+		write_phy_cck(dev, 0x44 + i, power);
+	}
+
+	/* FIXME Is this delay really needeed ? */
+	force_pci_posting(dev);
+	mdelay(1);
+
+	if (ofdm_power_level > (max_ofdm_power_level - min_ofdm_power_level))
+		ofdm_power_level = max_ofdm_power_level;
+	else
+		ofdm_power_level += min_ofdm_power_level;
 
+	if (ofdm_power_level > 35)
+		ofdm_power_level = 35;
+
+	GainIdx = ofdm_power_level % 6;
+	GainSetting = ofdm_power_level / 6;
+
+	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
+
+	write_phy_ofdm(dev, 2, 0x42);
+	write_phy_ofdm(dev, 6, 0x00);
+	write_phy_ofdm(dev, 8, 0x00);
+
+	write_nic_byte(dev, TX_GAIN_OFDM,
+		       rtl8225_tx_gain_cck_ofdm[GainSetting] >> 1);
+
+	power = rtl8225_tx_power_ofdm[GainIdx];
+
+	write_phy_ofdm(dev, 5, power);
+	write_phy_ofdm(dev, 7, power);
+
+	force_pci_posting(dev);
+	mdelay(1);
 }
 
-#if 0
+static const u8 rtl8225z2_threshold[] = {
+        0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd,
+};
 
-void rtl8225_set_gain(struct net_device *dev, short gain)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
+static const u8 rtl8225z2_gain_bg[] = {
+	0x23, 0x15, 0xa5, /* -82-1dBm */
+	0x23, 0x15, 0xb5, /* -82-2dBm */
+	0x23, 0x15, 0xc5, /* -82-3dBm */
+	0x33, 0x15, 0xc5, /* -78dBm */
+	0x43, 0x15, 0xc5, /* -74dBm */
+	0x53, 0x15, 0xc5, /* -70dBm */
+	0x63, 0x15, 0xc5, /* -66dBm */
+};
 
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
+static const u8 rtl8225z2_gain_a[] = {
+	0x13, 0x27, 0x5a, /* -82dBm */
+	0x23, 0x23, 0x58, /* -82dBm */
+	0x33, 0x1f, 0x56, /* -82dBm */
+	0x43, 0x1b, 0x54, /* -78dBm */
+	0x53, 0x17, 0x51, /* -74dBm */
+	0x63, 0x24, 0x4f, /* -70dBm */
+	0x73, 0x0f, 0x4c, /* -66dBm */
+};
 
-	if(priv->card_8185 == 2)
-		write_phy_ofdm(dev, 0x21, 0x27);
-	else
-		write_phy_ofdm(dev, 0x21, 0x37);
+static const u16 rtl8225z2_rxgain[] = {
+	0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
+	0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
+	0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
+	0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
+	0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
+	0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
+	0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
+	0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
+	0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
+	0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
+	0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3,
+	0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb
 
-	write_phy_ofdm(dev, 0x25, 0x20);
-	write_phy_ofdm(dev, 0x11, 0x6);
+};
+
+static const u8 ZEBRA2_CCK_OFDM_GAIN_SETTING[] = {
+	0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
+	0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
+	0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11,
+	0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+	0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d,
+	0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
+};
+
+static const u8 rtl8225z2_tx_power_ofdm[] = {
+	0x42, 0x00, 0x40, 0x00, 0x40
+};
+
+static const u8 rtl8225z2_tx_power_cck_ch14[] = {
+	0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00
+};
 
-	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-		write_phy_ofdm(dev, 0x27, 0x8);
+static const u8 rtl8225z2_tx_power_cck[] = {
+	0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04
+};
+
+void rtl8225z2_set_gain(struct net_device *dev, short gain)
+{
+	const u8 *rtl8225_gain;
+	struct r8180_priv *priv = ieee80211_priv(dev);
+	u8 mode = priv->ieee80211->mode;
+
+	if (mode == IEEE_B || mode == IEEE_G)
+		rtl8225_gain = rtl8225z2_gain_bg;
 	else
-		write_phy_ofdm(dev, 0x27, 0x88);
-
-	write_phy_ofdm(dev, 0x14, 0);
-	write_phy_ofdm(dev, 0x16, 0);
-	write_phy_ofdm(dev, 0x15, 0x40);
-	write_phy_ofdm(dev, 0x17, 0x40);
-
-	write_phy_ofdm(dev, 0x0d, rtl8225_gain[gain * 4]);
-	write_phy_ofdm(dev, 0x23, rtl8225_gain[gain * 4 + 1]);
-	write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 4 + 2]);
-	write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 4 + 3]);
-	//rtl8225_set_gain_usb(dev, gain);
+		rtl8225_gain = rtl8225z2_gain_a;
+
+	write_phy_ofdm(dev, 0x0b, rtl8225_gain[gain * 3]);
+	write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 3 + 1]);
+	write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 3 + 2]);
+	write_phy_ofdm(dev, 0x21, 0x37);
 }
-#endif
 
-u32 read_rtl8225(struct net_device *dev, u8 adr)
+static u32 read_rtl8225(struct net_device *dev, u8 adr)
 {
 	u32 data2Write = ((u32)(adr & 0x1f)) << 27;
 	u32 dataRead;
 	u32 mask;
 	u16 oval,oval2,oval3,tmp;
-//	ThreeWireReg twreg;
-//	ThreeWireReg tdata;
 	int i;
 	short bit, rw;
-
 	u8 wLength = 6;
 	u8 rLength = 12;
 	u8 low2high = 0;
@@ -225,8 +344,8 @@ u32 read_rtl8225(struct net_device *dev, u8 adr)
 	rw = 0;
 
 	mask = (low2high) ? 0x01 : (((u32)0x01)<<(32-1));
-	for(i = 0; i < wLength/2; i++)
-	{
+
+	for (i = 0; i < wLength/2; i++) {
 		bit = ((data2Write&mask) != 0) ? 1 : 0;
 		write_nic_word(dev, RFPinsOutput, bit|oval | rw); udelay(1);
 
@@ -235,8 +354,7 @@ u32 read_rtl8225(struct net_device *dev, u8 adr)
 
 		mask = (low2high) ? (mask<<1): (mask>>1);
 
-		if(i == 2)
-		{
+		if (i == 2) {
 			rw = BB_HOST_BANG_RW;
 			write_nic_word(dev, RFPinsOutput, bit|oval | BB_HOST_BANG_CLK | rw); udelay(2);
 			write_nic_word(dev, RFPinsOutput, bit|oval | rw); udelay(2);
@@ -253,17 +371,16 @@ u32 read_rtl8225(struct net_device *dev, u8 adr)
 		mask = (low2high) ? (mask<<1) : (mask>>1);
 	}
 
-	//twreg.struc.clk = 0;
-	//twreg.struc.data = 0;
 	write_nic_word(dev, RFPinsOutput, rw|oval); udelay(2);
 	mask = (low2high) ? 0x01 : (((u32)0x01) << (12-1));
 
-	// We must set data pin to HW controled, otherwise RF can't driver it and
-	// value RF register won't be able to read back properly. 2006.06.13, by rcnjko.
+	/*
+	 * We must set data pin to HW controled, otherwise RF can't driver it
+	 * and value RF register won't be able to read back properly.
+	 */
 	write_nic_word(dev, RFPinsEnable, (oval2 & (~0x01)));
 
-	for(i = 0; i < rLength; i++)
-	{
+	for (i = 0; i < rLength; i++) {
 		write_nic_word(dev, RFPinsOutput, rw|oval); udelay(1);
 
 		write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); udelay(2);
@@ -281,144 +398,27 @@ u32 read_rtl8225(struct net_device *dev, u8 adr)
 	write_nic_word(dev, RFPinsOutput, BB_HOST_BANG_EN|BB_HOST_BANG_RW|oval); udelay(2);
 
 	write_nic_word(dev, RFPinsEnable, oval2);
-	write_nic_word(dev, RFPinsSelect, oval3);   // Set To SW Switch
+	write_nic_word(dev, RFPinsSelect, oval3); /* Set To SW Switch */
 	write_nic_word(dev, RFPinsOutput, 0x3a0);
 
 	return dataRead;
-
-}
-#if 0
-void write_rtl8225(struct net_device *dev, u8 adr, u16 data)
-{
-	int i;
-	u16 out,select;
-	u8 bit;
-	u32 bangdata = (data << 4) | (adr & 0xf);
-	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	out = read_nic_word(dev, RFPinsOutput) & 0xfff3;
-
-	write_nic_word(dev,RFPinsEnable,
-		(read_nic_word(dev,RFPinsEnable) | 0x7));
-
-	select = read_nic_word(dev, RFPinsSelect);
-
-	write_nic_word(dev, RFPinsSelect, select | 0x7 |
-		((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
-
-	force_pci_posting(dev);
-	udelay(10);
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN );//| 0x1fff);
-
-	force_pci_posting(dev);
-	udelay(2);
-
-	write_nic_word(dev, RFPinsOutput, out);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-
-	for(i=15; i>=0;i--){
-
-		bit = (bangdata & (1<<i)) >> i;
-
-		write_nic_word(dev, RFPinsOutput, bit | out);
-
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-
-		i--;
-		bit = (bangdata & (1<<i)) >> i;
-
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-
-		write_nic_word(dev, RFPinsOutput, bit | out);
-
-	}
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-	write_nic_word(dev, RFPinsOutput, out |
-		((priv->card_type == USB) ? 4 : BB_HOST_BANG_EN));
-
-	write_nic_word(dev, RFPinsSelect, select |
-		((priv->card_type == USB) ? 0 : SW_CONTROL_GPIO));
-
-	if(priv->card_type == USB)
-		mdelay(2);
-	else
-		rtl8185_rf_pins_enable(dev);
 }
 
-#endif
 short rtl8225_is_V_z2(struct net_device *dev)
 {
 	short vz2 = 1;
-	//int i;
-	/* sw to reg pg 1 */
-	//write_rtl8225(dev, 0, 0x1b7);
-	//write_rtl8225(dev, 0, 0x0b7);
-
-	/* reg 8 pg 1 = 23*/
-	//printk(KERN_WARNING "RF Rigisters:\n");
-#if 0
-	for(i = 0; i <= 0xf; i++)
-		printk(KERN_WARNING "%08x,", read_rtl8225(dev, i));
-	//printk(KERN_WARNING "reg[9]@pg1 = 0x%x\n", read_rtl8225(dev, 0x0F));
-
-//	printk(KERN_WARNING "RF:\n");
-#endif
-	if( read_rtl8225(dev, 8) != 0x588)
-		vz2 = 0;
 
+	if (read_rtl8225(dev, 8) != 0x588)
+		vz2 = 0;
 	else	/* reg 9 pg 1 = 24 */
-		if( read_rtl8225(dev, 9) != 0x700)
+		if (read_rtl8225(dev, 9) != 0x700)
 			vz2 = 0;
 
 	/* sw back to pg 0 */
 	write_rtl8225(dev, 0, 0xb7);
 
 	return vz2;
-
-}
-
-#if 0
-void rtl8225_rf_close(struct net_device *dev)
-{
-	write_rtl8225(dev, 0x4, 0x1f);
-
-	force_pci_posting(dev);
-	mdelay(1);
-
-	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_OFF);
-	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_OFF);
 }
-#endif
-#if 0
-short rtl8225_rf_set_sens(struct net_device *dev, short sens)
-{
-	if (sens <0 || sens > 6) return -1;
-
-	if(sens > 4)
-		write_rtl8225(dev, 0x0c, 0x850);
-	else
-		write_rtl8225(dev, 0x0c, 0x50);
-
-	sens= 6-sens;
-	rtl8225_set_gain(dev, sens);
-
-	write_phy_cck(dev, 0x41, rtl8225_threshold[sens]);
-	return 0;
-
-}
-#endif
-
 
 void rtl8225z2_rf_close(struct net_device *dev)
 {
@@ -431,70 +431,55 @@ void rtl8225z2_rf_close(struct net_device *dev)
 	rtl8185_set_anaparam2(dev, RTL8225z2_ANAPARAM2_OFF);
 }
 
-#ifdef ENABLE_DOT11D
-//
-//	Description:
-//		Map dBm into Tx power index according to
-//		current HW model, for example, RF and PA, and
-//		current wireless mode.
-//
-s8
-DbmToTxPwrIdx(
-	struct r8180_priv *priv,
-	WIRELESS_MODE	WirelessMode,
-	s32			PowerInDbm
-	)
+/*
+ * Map dBm into Tx power index according to current HW model, for example,
+ * RF and PA, and current wireless mode.
+ */
+s8 DbmToTxPwrIdx(struct r8180_priv *priv, WIRELESS_MODE WirelessMode,
+		 s32 PowerInDbm)
 {
  	bool bUseDefault = true;
 	s8 TxPwrIdx = 0;
 
-#ifdef CONFIG_RTL818X_S
-	//
-	// 071011, SD3 SY:
-	// OFDM Power in dBm = Index * 0.5 + 0
-	// CCK Power in dBm = Index * 0.25 + 13
-	//
-	if(priv->card_8185 >= VERSION_8187S_B)
-	{
+	/*
+	 * OFDM Power in dBm = Index * 0.5 + 0
+	 * CCK Power in dBm = Index * 0.25 + 13
+	 */
+	if (priv->card_8185 >= VERSION_8187S_B) {
 		s32 tmp = 0;
 
-		if(WirelessMode == WIRELESS_MODE_G)
-		{
+		if (WirelessMode == WIRELESS_MODE_G) {
 			bUseDefault = false;
 			tmp = (2 * PowerInDbm);
 
-			if(tmp < 0)
+			if (tmp < 0)
 				TxPwrIdx = 0;
-			else if(tmp > 40) // 40 means 20 dBm.
+			else if (tmp > 40) /* 40 means 20 dBm. */
 				TxPwrIdx = 40;
 			else
 				TxPwrIdx = (s8)tmp;
-		}
-		else if(WirelessMode == WIRELESS_MODE_B)
-		{
+		} else if (WirelessMode == WIRELESS_MODE_B) {
 			bUseDefault = false;
 			tmp = (4 * PowerInDbm) - 52;
 
 			if(tmp < 0)
 				TxPwrIdx = 0;
-			else if(tmp > 28) // 28 means 20 dBm.
+			else if (tmp > 28) /* 28 means 20 dBm. */
 				TxPwrIdx = 28;
 			else
 				TxPwrIdx = (s8)tmp;
 		}
 	}
-#endif
-
-	//
-	// TRUE if we want to use a default implementation.
-	// We shall set it to FALSE when we have exact translation formular
-	// for target IC. 070622, by rcnjko.
-	//
-	if(bUseDefault)
-	{
-		if(PowerInDbm < 0)
+
+	/*
+	 * TRUE if we want to use a default implementation.
+	 * We shall set it to FALSE when we have exact translation formular
+	 * for target IC. 070622, by rcnjko.
+	 */
+	if (bUseDefault) {
+		if (PowerInDbm < 0)
 			TxPwrIdx = 0;
-		else if(PowerInDbm > 35)
+		else if (PowerInDbm > 35)
 			TxPwrIdx = 35;
 		else
 			TxPwrIdx = (u8)PowerInDbm;
@@ -502,302 +487,140 @@ DbmToTxPwrIdx(
 
 	return TxPwrIdx;
 }
-#endif
 
 void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
-
-//	int GainIdx;
-//	int GainSetting;
-	//int i;
-	//u8 power;
-	//u8 *cck_power_table;
 	u8 max_cck_power_level;
-	//u8 min_cck_power_level;
 	u8 max_ofdm_power_level;
 	u8 min_ofdm_power_level;
-//	u8 cck_power_level = 0xff & priv->chtxpwr[ch];//-by amy 080312
-//	u8 ofdm_power_level = 0xff & priv->chtxpwr_ofdm[ch];//-by amy 080312
-	char cck_power_level = (char)(0xff & priv->chtxpwr[ch]);//+by amy 080312
-	char ofdm_power_level = (char)(0xff & priv->chtxpwr_ofdm[ch]);//+by amy 080312
-#if 0
-	//
-	// CCX 2 S31, AP control of client transmit power:
-	// 1. We shall not exceed Cell Power Limit as possible as we can.
-	// 2. Tolerance is +/- 5dB.
-	// 3. 802.11h Power Contraint takes higher precedence over CCX Cell Power Limit.
-	//
-	// TODO:
-	// 1. 802.11h power contraint
-	//
-	// 071011, by rcnjko.
-	//
-	if(	priv->OpMode == RT_OP_MODE_INFRASTRUCTURE &&
-		priv->bWithCcxCellPwr &&
-		ch == priv->dot11CurrentChannelNumber)
-	{
-		u8 CckCellPwrIdx = DbmToTxPwrIdx(dev, WIRELESS_MODE_B, pMgntInfo->CcxCellPwr);
-		u8 OfdmCellPwrIdx = DbmToTxPwrIdx(dev, WIRELESS_MODE_G, pMgntInfo->CcxCellPwr);
-
-		printk("CCX Cell Limit: %d dBm => CCK Tx power index : %d, OFDM Tx power index: %d\n",
-			priv->CcxCellPwr, CckCellPwrIdx, OfdmCellPwrIdx);
-		printk("EEPROM channel(%d) => CCK Tx power index: %d, OFDM Tx power index: %d\n",
-			channel, CckTxPwrIdx, OfdmTxPwrIdx);
-
-		if(cck_power_level > CckCellPwrIdx)
-			cck_power_level = CckCellPwrIdx;
-		if(ofdm_power_level > OfdmCellPwrIdx)
-			ofdm_power_level = OfdmCellPwrIdx;
-
-		printk("Altered CCK Tx power index : %d, OFDM Tx power index: %d\n",
-			CckTxPwrIdx, OfdmTxPwrIdx);
-	}
-#endif
-#ifdef ENABLE_DOT11D
-	if(IS_DOT11D_ENABLE(priv->ieee80211) &&
-		IS_DOT11D_STATE_DONE(priv->ieee80211) )
-	{
-		//PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(priv->ieee80211);
+	char cck_power_level = (char)(0xff & priv->chtxpwr[ch]);
+	char ofdm_power_level = (char)(0xff & priv->chtxpwr_ofdm[ch]);
+
+	if (IS_DOT11D_ENABLE(priv->ieee80211) &&
+	    IS_DOT11D_STATE_DONE(priv->ieee80211)) {
 		u8 MaxTxPwrInDbm = DOT11D_GetMaxTxPwrInDbm(priv->ieee80211, ch);
 		u8 CckMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_B, MaxTxPwrInDbm);
 		u8 OfdmMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_G, MaxTxPwrInDbm);
 
-		//printk("Max Tx Power dBm (%d) => CCK Tx power index : %d, OFDM Tx power index: %d\n", MaxTxPwrInDbm, CckMaxPwrIdx, OfdmMaxPwrIdx);
-
-		//printk("EEPROM channel(%d) => CCK Tx power index: %d, OFDM Tx power index: %d\n",
-		//	ch, cck_power_level, ofdm_power_level);
-
-		if(cck_power_level > CckMaxPwrIdx)
+		if (cck_power_level > CckMaxPwrIdx)
 			cck_power_level = CckMaxPwrIdx;
-		if(ofdm_power_level > OfdmMaxPwrIdx)
+		if (ofdm_power_level > OfdmMaxPwrIdx)
 			ofdm_power_level = OfdmMaxPwrIdx;
 	}
 
-	//priv->CurrentCckTxPwrIdx = cck_power_level;
-	//priv->CurrentOfdmTxPwrIdx = ofdm_power_level;
-#endif
-
 	max_cck_power_level = 15;
-	max_ofdm_power_level = 25; //  12 -> 25
+	max_ofdm_power_level = 25;
 	min_ofdm_power_level = 10;
 
-#ifdef CONFIG_RTL8185B
-#ifdef CONFIG_RTL818X_S
-
-	if(cck_power_level > 35)
-	{
+	if (cck_power_level > 35)
 		cck_power_level = 35;
-	}
-	//
-	// Set up CCK TXAGC. suggested by SD3 SY.
-	//
-       write_nic_byte(dev, CCK_TXAGC, (ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)cck_power_level]) );
-       //printk("CCK TX power is %x\n", (ZEBRA2_CCK_OFDM_GAIN_SETTING[cck_power_level]));
-       force_pci_posting(dev);
-	mdelay(1);
-#else
-
-	/* CCK power setting */
-	if(cck_power_level > max_cck_power_level)
-		cck_power_level = max_cck_power_level;
-
-	cck_power_level += priv->cck_txpwr_base;
-
-	if(cck_power_level > 35)
-		cck_power_level = 35;
-
-	if(ch == 14)
-		cck_power_table = rtl8225z2_tx_power_cck_ch14;
-	else
-		cck_power_table = rtl8225z2_tx_power_cck;
-
-
-	for(i=0;i<8;i++){
-
-		power = cck_power_table[i];
-		write_phy_cck(dev, 0x44 + i, power);
-	}
-
-	//write_nic_byte(dev, TX_GAIN_CCK, power);
-	//2005.11.17,
-	write_nic_byte(dev, CCK_TXAGC, ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)cck_power_level]);
 
+	write_nic_byte(dev, CCK_TXAGC,
+		       (ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)cck_power_level]));
 	force_pci_posting(dev);
 	mdelay(1);
-#endif
-#endif
-	/* OFDM power setting */
-//  Old:
-//	if(ofdm_power_level > max_ofdm_power_level)
-//		ofdm_power_level = 35;
-//	ofdm_power_level += min_ofdm_power_level;
-//  Latest:
-/*	if(ofdm_power_level > (max_ofdm_power_level - min_ofdm_power_level))
-		ofdm_power_level = max_ofdm_power_level;
-	else
-		ofdm_power_level += min_ofdm_power_level;
 
-	ofdm_power_level += priv->ofdm_txpwr_base;
-*/
-	if(ofdm_power_level > 35)
+	if (ofdm_power_level > 35)
 		ofdm_power_level = 35;
 
-//	rtl8185_set_anaparam2(dev,RTL8225_ANAPARAM2_ON);
-
-	//rtl8185_set_anaparam2(dev, ANAPARM2_ASIC_ON);
-
 	if (priv->up == 0) {
-		//must add these for rtl8185B down, xiong-2006-11-21
-		write_phy_ofdm(dev,2,0x42);
-		write_phy_ofdm(dev,5,0);
-		write_phy_ofdm(dev,6,0x40);
-		write_phy_ofdm(dev,7,0);
-		write_phy_ofdm(dev,8,0x40);
+		write_phy_ofdm(dev, 2, 0x42);
+		write_phy_ofdm(dev, 5, 0x00);
+		write_phy_ofdm(dev, 6, 0x40);
+		write_phy_ofdm(dev, 7, 0x00);
+		write_phy_ofdm(dev, 8, 0x40);
 	}
 
-	//write_nic_byte(dev, TX_GAIN_OFDM, ofdm_power_level);
-	//2005.11.17,
-#ifdef CONFIG_RTL818X_S
-        write_nic_byte(dev, OFDM_TXAGC, ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)ofdm_power_level]);
-#else
-        write_nic_byte(dev, OFDM_TXAGC, ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)ofdm_power_level]*2);
-#endif
-        if(ofdm_power_level<=11)
-        {
-//            write_nic_dword(dev,PHY_ADR,0x00005c87);
-//            write_nic_dword(dev,PHY_ADR,0x00005c89);
-		write_phy_ofdm(dev,0x07,0x5c);
-		write_phy_ofdm(dev,0x09,0x5c);
-        }
-	if(ofdm_power_level<=17)
-        {
-//             write_nic_dword(dev,PHY_ADR,0x00005487);
-//             write_nic_dword(dev,PHY_ADR,0x00005489);
-		write_phy_ofdm(dev,0x07,0x54);
-		write_phy_ofdm(dev,0x09,0x54);
-        }
-        else
-        {
-//             write_nic_dword(dev,PHY_ADR,0x00005087);
-//             write_nic_dword(dev,PHY_ADR,0x00005089);
-		write_phy_ofdm(dev,0x07,0x50);
-		write_phy_ofdm(dev,0x09,0x50);
+	write_nic_byte(dev, OFDM_TXAGC,
+		       ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)ofdm_power_level]);
+
+	if (ofdm_power_level <= 11) {
+		write_phy_ofdm(dev, 0x07, 0x5c);
+		write_phy_ofdm(dev, 0x09, 0x5c);
         }
+
+	if (ofdm_power_level <= 17) {
+		write_phy_ofdm(dev, 0x07, 0x54);
+		write_phy_ofdm(dev, 0x09, 0x54);
+	} else {
+		write_phy_ofdm(dev, 0x07, 0x50);
+		write_phy_ofdm(dev, 0x09, 0x50);
+	}
+
 	force_pci_posting(dev);
 	mdelay(1);
-
-}
-#if 0
-/* switch between mode B and G */
-void rtl8225_set_mode(struct net_device *dev, short modeb)
-{
-	write_phy_ofdm(dev, 0x15, (modeb ? 0x0 : 0x40));
-	write_phy_ofdm(dev, 0x17, (modeb ? 0x0 : 0x40));
 }
-#endif
 
 void rtl8225z2_rf_set_chan(struct net_device *dev, short ch)
 {
-/*
-	short gset = (priv->ieee80211->state == IEEE80211_LINKED &&
-		ieee80211_is_54g(priv->ieee80211->current_network)) ||
-		priv->ieee80211->iw_mode == IW_MODE_MONITOR;
-*/
 	rtl8225z2_SetTXPowerLevel(dev, ch);
 
 	RF_WriteReg(dev, 0x7, rtl8225_chan[ch]);
 
-	//YJ,add,080828, if set channel failed, write again
-	if((RF_ReadReg(dev, 0x7) & 0x0F80) != rtl8225_chan[ch])
-	{
+	if ((RF_ReadReg(dev, 0x7) & 0x0F80) != rtl8225_chan[ch])
 		RF_WriteReg(dev, 0x7, rtl8225_chan[ch]);
-	}
 
 	mdelay(1);
 
 	force_pci_posting(dev);
 	mdelay(10);
-//deleted by David : 2006/8/9
-#if 0
-	write_nic_byte(dev,SIFS,0x22);// SIFS: 0x22
-
-	if(gset)
-		write_nic_byte(dev,DIFS,20); //DIFS: 20
-	else
-		write_nic_byte(dev,DIFS,0x24); //DIFS: 36
-
-	if(priv->ieee80211->state == IEEE80211_LINKED &&
-		ieee80211_is_shortslot(priv->ieee80211->current_network))
-		write_nic_byte(dev,SLOT,0x9); //SLOT: 9
-
-	else
-		write_nic_byte(dev,SLOT,0x14); //SLOT: 20 (0x14)
-
-
-	if(gset){
-		write_nic_byte(dev,EIFS,91 - 20); // EIFS: 91 (0x5B)
-		write_nic_byte(dev,CW_VAL,0x73); //CW VALUE: 0x37
-		//DMESG("using G net params");
-	}else{
-		write_nic_byte(dev,EIFS,91 - 0x24); // EIFS: 91 (0x5B)
-		write_nic_byte(dev,CW_VAL,0xa5); //CW VALUE: 0x37
-		//DMESG("using B net params");
-	}
-#endif
-
 }
-#if 0
-void rtl8225_host_pci_init(struct net_device *dev)
+
+static void rtl8225_host_pci_init(struct net_device *dev)
 {
 	write_nic_word(dev, RFPinsOutput, 0x480);
 
 	rtl8185_rf_pins_enable(dev);
 
-	//if(priv->card_8185 == 2 && priv->enable_gpio0 ) /* version D */
-	//write_nic_word(dev, RFPinsSelect, 0x88);
-	//else
-	write_nic_word(dev, RFPinsSelect, 0x88 | SW_CONTROL_GPIO); /* 0x488 | SW_CONTROL_GPIO */
+	write_nic_word(dev, RFPinsSelect, 0x88 | SW_CONTROL_GPIO);
 
 	write_nic_byte(dev, GP_ENABLE, 0);
 
 	force_pci_posting(dev);
 	mdelay(200);
 
-	write_nic_word(dev, GP_ENABLE, 0xff & (~(1<<6))); /* bit 6 is for RF on/off detection */
-
-
+	/* bit 6 is for RF on/off detection */
+	write_nic_word(dev, GP_ENABLE, 0xff & (~(1 << 6)));
 }
 
-void rtl8225_host_usb_init(struct net_device *dev)
+static void rtl8225_rf_set_chan(struct net_device *dev, short ch)
 {
-	write_nic_byte(dev,RFPinsSelect+1,0);
-
-	write_nic_byte(dev,GPIO,0);
-
-	write_nic_byte_E(dev,0x53,read_nic_byte_E(dev,0x53) | (1<<7));
-
-	write_nic_byte(dev,RFPinsSelect+1,4);
-
-	write_nic_byte(dev,GPIO,0x20);
-
-	write_nic_byte(dev,GP_ENABLE,0);
-
-
-	/* Config BB & RF */
-	write_nic_word(dev, RFPinsOutput, 0x80);
-
-	write_nic_word(dev, RFPinsSelect, 0x80);
+	struct r8180_priv *priv = ieee80211_priv(dev);
+	short gset = (priv->ieee80211->state == IEEE80211_LINKED &&
+		ieee80211_is_54g(priv->ieee80211->current_network)) ||
+		priv->ieee80211->iw_mode == IW_MODE_MONITOR;
 
-	write_nic_word(dev, RFPinsEnable, 0x80);
+	rtl8225_SetTXPowerLevel(dev, ch);
 
+	write_rtl8225(dev, 0x7, rtl8225_chan[ch]);
 
-	mdelay(100);
+	force_pci_posting(dev);
+	mdelay(10);
 
-	mdelay(1000);
+	if (gset) {
+		write_nic_byte(dev, SIFS, 0x22);
+		write_nic_byte(dev, DIFS, 0x14);
+	} else {
+		write_nic_byte(dev, SIFS, 0x44);
+		write_nic_byte(dev, DIFS, 0x24);
+	}
 
+	if (priv->ieee80211->state == IEEE80211_LINKED &&
+	    ieee80211_is_shortslot(priv->ieee80211->current_network))
+		write_nic_byte(dev, SLOT, 0x9);
+	else
+		write_nic_byte(dev, SLOT, 0x14);
+
+	if (gset) {
+		write_nic_byte(dev, EIFS, 81);
+		write_nic_byte(dev, CW_VAL, 0x73);
+	} else {
+		write_nic_byte(dev, EIFS, 81);
+		write_nic_byte(dev, CW_VAL, 0xa5);
+	}
 }
-#endif
+
 void rtl8225z2_rf_init(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -808,12 +631,7 @@ void rtl8225z2_rf_init(struct net_device *dev)
 
 	priv->chan = channel;
 
-//	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-
-
-	if(priv->card_type == USB)
-		rtl8225_host_usb_init(dev);
-	else
+	if (priv->card_type != USB)
 		rtl8225_host_pci_init(dev);
 
 	write_nic_dword(dev, RF_TIMING, 0x000a8008);
@@ -822,80 +640,40 @@ void rtl8225z2_rf_init(struct net_device *dev)
 
 	write_nic_word(dev, BRSR, 0xffff);
 
-
 	write_nic_dword(dev, RF_PARA, 0x100044);
 
-	#if 1  //0->1
 	rtl8180_set_mode(dev, EPROM_CMD_CONFIG);
 	write_nic_byte(dev, CONFIG3, 0x44);
 	rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
-	#endif
-
 
 	rtl8185_rf_pins_enable(dev);
 
-//		mdelay(1000);
-
 	write_rtl8225(dev, 0x0, 0x2bf); mdelay(1);
-
-
 	write_rtl8225(dev, 0x1, 0xee0); mdelay(1);
-
 	write_rtl8225(dev, 0x2, 0x44d); mdelay(1);
-
 	write_rtl8225(dev, 0x3, 0x441); mdelay(1);
-
-
-	write_rtl8225(dev, 0x4, 0x8c3);mdelay(1);
-
-
-
-	write_rtl8225(dev, 0x5, 0xc72);mdelay(1);
-//	}
-
+	write_rtl8225(dev, 0x4, 0x8c3); mdelay(1);
+	write_rtl8225(dev, 0x5, 0xc72); mdelay(1);
 	write_rtl8225(dev, 0x6, 0xe6);  mdelay(1);
-
 	write_rtl8225(dev, 0x7, ((priv->card_type == USB)? 0x82a : rtl8225_chan[channel]));  mdelay(1);
-
 	write_rtl8225(dev, 0x8, 0x3f);  mdelay(1);
-
-	write_rtl8225(dev, 0x9, 0x335);  mdelay(1);
-
-	write_rtl8225(dev, 0xa, 0x9d4);  mdelay(1);
-
-	write_rtl8225(dev, 0xb, 0x7bb);  mdelay(1);
-
-	write_rtl8225(dev, 0xc, 0x850);  mdelay(1);
-
-
-	write_rtl8225(dev, 0xd, 0xcdf);   mdelay(1);
-
+	write_rtl8225(dev, 0x9, 0x335); mdelay(1);
+	write_rtl8225(dev, 0xa, 0x9d4); mdelay(1);
+	write_rtl8225(dev, 0xb, 0x7bb); mdelay(1);
+	write_rtl8225(dev, 0xc, 0x850); mdelay(1);
+	write_rtl8225(dev, 0xd, 0xcdf); mdelay(1);
 	write_rtl8225(dev, 0xe, 0x2b);  mdelay(1);
-
 	write_rtl8225(dev, 0xf, 0x114);
 
-
 	mdelay(100);
 
-
-	//if(priv->card_type != USB) /* maybe not needed even for 8185 */
-//	write_rtl8225(dev, 0x7, rtl8225_chan[channel]);
-
 	write_rtl8225(dev, 0x0, 0x1b7);
 
-	for(i=0;i<95;i++){
-		write_rtl8225(dev, 0x1, (u8)(i+1));
-
-		#if 0
-		if(priv->phy_ver == 1)
-			/* version A */
-			write_rtl8225(dev, 0x2, rtl8225a_rxgain[i]);
-		else
-		#endif
-		/* version B & C & D*/
-
+	for (i = 0; i < 95; i++) {
+		write_rtl8225(dev, 0x1, (u8)(i + 1));
 		write_rtl8225(dev, 0x2, rtl8225z2_rxgain[i]);
 	}
+
 	write_rtl8225(dev, 0x3, 0x80);
 	write_rtl8225(dev, 0x5, 0x4);
 
@@ -903,185 +681,90 @@ void rtl8225z2_rf_init(struct net_device *dev)
 
 	write_rtl8225(dev, 0x2, 0xc4d);
 
-	if(priv->card_type == USB){
-	//	force_pci_posting(dev);
+	if (priv->card_type == USB) {
 		mdelay(200);
 
 		write_rtl8225(dev, 0x2, 0x44d);
-
-	//	force_pci_posting(dev);
 		mdelay(100);
+	}
 
-	}//End of if(priv->card_type == USB)
 	/* FIXME!! rtl8187 we have to check if calibrarion
 	 * is successful and eventually cal. again (repeat
 	 * the two write on reg 2)
-	*/
-	// Check for calibration status, 2005.11.17,
-        data = read_rtl8225(dev, 6);
-        if (!(data&0x00000080))
-        {
-                write_rtl8225(dev, 0x02, 0x0c4d);
-                force_pci_posting(dev); mdelay(200);
-                write_rtl8225(dev, 0x02, 0x044d);
-                force_pci_posting(dev); mdelay(100);
-                data = read_rtl8225(dev, 6);
-                if (!(data&0x00000080))
-                        {
-                                DMESGW("RF Calibration Failed!!!!\n");
-                        }
-        }
-	//force_pci_posting(dev);
-
-	mdelay(200); //200 for 8187
-
+	 */
+	data = read_rtl8225(dev, 6);
+	if (!(data & 0x00000080)) {
+		write_rtl8225(dev, 0x02, 0x0c4d);
+		force_pci_posting(dev); mdelay(200);
+		write_rtl8225(dev, 0x02, 0x044d);
+		force_pci_posting(dev); mdelay(100);
+		data = read_rtl8225(dev, 6);
+		if (!(data & 0x00000080))
+			DMESGW("RF Calibration Failed!!!!\n");
+	}
 
-//	//if(priv->card_type != USB){
-//		write_rtl8225(dev, 0x2, 0x44d);
-//		write_rtl8225(dev, 0x7, rtl8225_chan[channel]);
-//		write_rtl8225(dev, 0x2, 0x47d);
-//
-//		force_pci_posting(dev);
-//		mdelay(100);
-//
-//		write_rtl8225(dev, 0x2, 0x44d);
-//	//}
+	mdelay(200);
 
 	write_rtl8225(dev, 0x0, 0x2bf);
 
-	if(priv->card_type != USB)
+	if (priv->card_type != USB)
 		rtl8185_rf_pins_enable(dev);
-	//set up ZEBRA AGC table, 2005.11.17,
-        for(i=0;i<128;i++){
-                data = rtl8225_agc[i];
-
-                addr = i + 0x80; //enable writing AGC table
-                write_phy_ofdm(dev, 0xb, data);
 
-                mdelay(1);
-                write_phy_ofdm(dev, 0xa, addr);
-
-                mdelay(1);
-        }
-#if 0
-	for(i=0;i<128;i++){
-		write_phy_ofdm(dev, 0xb, rtl8225_agc[i]);
+	for (i = 0; i < 128; i++) {
+		data = rtl8225_agc[i];
 
+		addr = i + 0x80; /* enable writing AGC table */
+		write_phy_ofdm(dev, 0xb, data);
 		mdelay(1);
-		write_phy_ofdm(dev, 0xa, (u8)i+ 0x80);
 
+		write_phy_ofdm(dev, 0xa, addr);
 		mdelay(1);
 	}
-#endif
 
 	force_pci_posting(dev);
 	mdelay(1);
 
-	write_phy_ofdm(dev, 0x0, 0x1); mdelay(1);
-	write_phy_ofdm(dev, 0x1, 0x2); mdelay(1);
-	write_phy_ofdm(dev, 0x2, ((priv->card_type == USB)? 0x42 : 0x62)); mdelay(1);
-	write_phy_ofdm(dev, 0x3, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x4, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x5, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x6, 0x40); mdelay(1);
-	write_phy_ofdm(dev, 0x7, 0x0); mdelay(1);
-	write_phy_ofdm(dev, 0x8, 0x40); mdelay(1);
-	write_phy_ofdm(dev, 0x9, 0xfe); mdelay(1);
-
-	write_phy_ofdm(dev, 0xa, 0x8); mdelay(1);
-
-	//write_phy_ofdm(dev, 0x18, 0xef);
-	//	}
-	//}
-	write_phy_ofdm(dev, 0xb, 0x80); mdelay(1);
-
-	write_phy_ofdm(dev, 0xc, 0x1);mdelay(1);
-
-
-	//if(priv->card_type != USB)
-	write_phy_ofdm(dev, 0xd, 0x43);
-
-	write_phy_ofdm(dev, 0xe, 0xd3);mdelay(1);
-
-
-	#if 0
-	if(priv->card_8185 == 1){
-		if(priv->card_8185_Bversion)
-			write_phy_ofdm(dev, 0xf, 0x20);/*ver B*/
-		else
-			write_phy_ofdm(dev, 0xf, 0x28);/*ver C*/
-	}else{
-	#endif
-	write_phy_ofdm(dev, 0xf, 0x38);mdelay(1);
-/*ver D & 8187*/
-//	}
-
-//	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-//		write_phy_ofdm(dev, 0x10, 0x04);/*ver B*/
-//	else
-	write_phy_ofdm(dev, 0x10, 0x84);mdelay(1);
-/*ver C & D & 8187*/
-
-	write_phy_ofdm(dev, 0x11, 0x07);mdelay(1);
-/*agc resp time 700*/
-
-
-//	if(priv->card_8185 == 2){
-	/* Ver D & 8187*/
-	write_phy_ofdm(dev, 0x12, 0x20);mdelay(1);
-
-	write_phy_ofdm(dev, 0x13, 0x20);mdelay(1);
-
-#if 0
-	}else{
-		/* Ver B & C*/
-		write_phy_ofdm(dev, 0x12, 0x0);
-		write_phy_ofdm(dev, 0x13, 0x0);
-	}
-#endif
-	write_phy_ofdm(dev, 0x14, 0x0); mdelay(1);
+	write_phy_ofdm(dev, 0x00, 0x01); mdelay(1);
+	write_phy_ofdm(dev, 0x01, 0x02); mdelay(1);
+	write_phy_ofdm(dev, 0x02, ((priv->card_type == USB) ? 0x42 : 0x62)); mdelay(1);
+	write_phy_ofdm(dev, 0x03, 0x00); mdelay(1);
+	write_phy_ofdm(dev, 0x04, 0x00); mdelay(1);
+	write_phy_ofdm(dev, 0x05, 0x00); mdelay(1);
+	write_phy_ofdm(dev, 0x06, 0x40); mdelay(1);
+	write_phy_ofdm(dev, 0x07, 0x00); mdelay(1);
+	write_phy_ofdm(dev, 0x08, 0x40); mdelay(1);
+	write_phy_ofdm(dev, 0x09, 0xfe); mdelay(1);
+	write_phy_ofdm(dev, 0x0a, 0x08); mdelay(1);
+	write_phy_ofdm(dev, 0x0b, 0x80); mdelay(1);
+	write_phy_ofdm(dev, 0x0c, 0x01); mdelay(1);
+	write_phy_ofdm(dev, 0x0d, 0x43);
+	write_phy_ofdm(dev, 0x0e, 0xd3); mdelay(1);
+	write_phy_ofdm(dev, 0x0f, 0x38); mdelay(1);
+	write_phy_ofdm(dev, 0x10, 0x84); mdelay(1);
+	write_phy_ofdm(dev, 0x11, 0x07); mdelay(1);
+	write_phy_ofdm(dev, 0x12, 0x20); mdelay(1);
+	write_phy_ofdm(dev, 0x13, 0x20); mdelay(1);
+	write_phy_ofdm(dev, 0x14, 0x00); mdelay(1);
 	write_phy_ofdm(dev, 0x15, 0x40); mdelay(1);
-	write_phy_ofdm(dev, 0x16, 0x0); mdelay(1);
+	write_phy_ofdm(dev, 0x16, 0x00); mdelay(1);
 	write_phy_ofdm(dev, 0x17, 0x40); mdelay(1);
-
-//	if (priv->card_type == USB)
-//		write_phy_ofdm(dev, 0x18, 0xef);
-
-	write_phy_ofdm(dev, 0x18, 0xef);mdelay(1);
-
-
+	write_phy_ofdm(dev, 0x18, 0xef); mdelay(1);
 	write_phy_ofdm(dev, 0x19, 0x19); mdelay(1);
 	write_phy_ofdm(dev, 0x1a, 0x20); mdelay(1);
-	write_phy_ofdm(dev, 0x1b, 0x15);mdelay(1);
-
-	write_phy_ofdm(dev, 0x1c, 0x4);mdelay(1);
-
-	write_phy_ofdm(dev, 0x1d, 0xc5);mdelay(1); //2005.11.17,
-
-	write_phy_ofdm(dev, 0x1e, 0x95);mdelay(1);
-
-	write_phy_ofdm(dev, 0x1f, 0x75);	mdelay(1);
-
-//	}
-
-	write_phy_ofdm(dev, 0x20, 0x1f);mdelay(1);
-
-	write_phy_ofdm(dev, 0x21, 0x17);mdelay(1);
-
-	write_phy_ofdm(dev, 0x22, 0x16);mdelay(1);
-
-//	if(priv->card_type != USB)
-	write_phy_ofdm(dev, 0x23, 0x80);mdelay(1); //FIXME maybe not needed // <>
-
+	write_phy_ofdm(dev, 0x1b, 0x15); mdelay(1);
+	write_phy_ofdm(dev, 0x1c, 0x04); mdelay(1);
+	write_phy_ofdm(dev, 0x1d, 0xc5); mdelay(1);
+	write_phy_ofdm(dev, 0x1e, 0x95); mdelay(1);
+	write_phy_ofdm(dev, 0x1f, 0x75); mdelay(1);
+	write_phy_ofdm(dev, 0x20, 0x1f); mdelay(1);
+	write_phy_ofdm(dev, 0x21, 0x17); mdelay(1);
+	write_phy_ofdm(dev, 0x22, 0x16); mdelay(1);
+	write_phy_ofdm(dev, 0x23, 0x80); mdelay(1); /* FIXME maybe not needed */
 	write_phy_ofdm(dev, 0x24, 0x46); mdelay(1);
 	write_phy_ofdm(dev, 0x25, 0x00); mdelay(1);
 	write_phy_ofdm(dev, 0x26, 0x90); mdelay(1);
-
 	write_phy_ofdm(dev, 0x27, 0x88); mdelay(1);
 
-
-	// <> Set init. gain to m74dBm.
-
 	rtl8225z2_set_gain(dev,4);
 
 	write_phy_cck(dev, 0x0, 0x98); mdelay(1);
@@ -1089,101 +772,57 @@ void rtl8225z2_rf_init(struct net_device *dev)
 	write_phy_cck(dev, 0x4, 0x7e); mdelay(1);
 	write_phy_cck(dev, 0x5, 0x12); mdelay(1);
 	write_phy_cck(dev, 0x6, 0xfc); mdelay(1);
-
-	write_phy_cck(dev, 0x7, 0x78);mdelay(1);
- /* Ver C & D & 8187*/
-
-	write_phy_cck(dev, 0x8, 0x2e);mdelay(1);
-
+	write_phy_cck(dev, 0x7, 0x78); mdelay(1);
+	write_phy_cck(dev, 0x8, 0x2e); mdelay(1);
 	write_phy_cck(dev, 0x10, ((priv->card_type == USB) ? 0x9b: 0x93)); mdelay(1);
 	write_phy_cck(dev, 0x11, 0x88); mdelay(1);
 	write_phy_cck(dev, 0x12, 0x47); mdelay(1);
-#if 0
-	if(priv->card_8185 == 1 && priv->card_8185_Bversion)
-		write_phy_cck(dev, 0x13, 0x98); /* Ver B */
-	else
-#endif
-	write_phy_cck(dev, 0x13, 0xd0); /* Ver C & D & 8187*/
-
-	write_phy_cck(dev, 0x19, 0x0);
+	write_phy_cck(dev, 0x13, 0xd0);
+	write_phy_cck(dev, 0x19, 0x00);
 	write_phy_cck(dev, 0x1a, 0xa0);
-	write_phy_cck(dev, 0x1b, 0x8);
+	write_phy_cck(dev, 0x1b, 0x08);
 	write_phy_cck(dev, 0x40, 0x86); /* CCK Carrier Sense Threshold */
-
-	write_phy_cck(dev, 0x41, 0x8d);mdelay(1);
-
-
+	write_phy_cck(dev, 0x41, 0x8d); mdelay(1);
 	write_phy_cck(dev, 0x42, 0x15); mdelay(1);
 	write_phy_cck(dev, 0x43, 0x18); mdelay(1);
-
-
 	write_phy_cck(dev, 0x44, 0x36); mdelay(1);
 	write_phy_cck(dev, 0x45, 0x35); mdelay(1);
 	write_phy_cck(dev, 0x46, 0x2e); mdelay(1);
 	write_phy_cck(dev, 0x47, 0x25); mdelay(1);
 	write_phy_cck(dev, 0x48, 0x1c); mdelay(1);
 	write_phy_cck(dev, 0x49, 0x12); mdelay(1);
-	write_phy_cck(dev, 0x4a, 0x9); mdelay(1);
-	write_phy_cck(dev, 0x4b, 0x4); mdelay(1);
-	write_phy_cck(dev, 0x4c, 0x5);mdelay(1);
-
+	write_phy_cck(dev, 0x4a, 0x09); mdelay(1);
+	write_phy_cck(dev, 0x4b, 0x04); mdelay(1);
+	write_phy_cck(dev, 0x4c, 0x05); mdelay(1);
 
 	write_nic_byte(dev, 0x5b, 0x0d); mdelay(1);
 
-
-
-// <>
-//	// TESTR 0xb 8187
-//	write_phy_cck(dev, 0x10, 0x93);// & 0xfb);
-//
-//	//if(priv->card_type != USB){
-//		write_phy_ofdm(dev, 0x2, 0x62);
-//		write_phy_ofdm(dev, 0x6, 0x0);
-//		write_phy_ofdm(dev, 0x8, 0x0);
-//	//}
-
 	rtl8225z2_SetTXPowerLevel(dev, channel);
-#ifdef CONFIG_RTL818X_S
-        write_phy_cck(dev, 0x11, 0x9b); mdelay(1); /* Rx ant A, 0xdb for B */
-#else
-	write_phy_cck(dev, 0x10, 0x9b); mdelay(1); /* Rx ant A, 0xdb for B */
-#endif
-	write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); /* Rx ant A, 0x10 for B */
 
-	rtl8185_tx_antenna(dev, 0x3); /* TX ant A, 0x0 for B */
+	/* RX antenna default to A */
+	write_phy_cck(dev, 0x11, 0x9b); mdelay(1);		/* B: 0xDB */
+	write_phy_ofdm(dev, 0x26, 0x90); mdelay(1);		/* B: 0x10 */
+
+	rtl8185_tx_antenna(dev, 0x03);				/* B: 0x00 */
 
 	/* switch to high-speed 3-wire
 	 * last digit. 2 for both cck and ofdm
 	 */
-	if(priv->card_type == USB)
+	if (priv->card_type == USB)
 		write_nic_dword(dev, 0x94, 0x3dc00002);
-	else{
+	else {
 		write_nic_dword(dev, 0x94, 0x15c00002);
 		rtl8185_rf_pins_enable(dev);
 	}
 
-//	if(priv->card_type != USB)
-//	rtl8225_set_gain(dev, 4); /* FIXME this '1' is random */ // <>
-//	 rtl8225_set_mode(dev, 1); /* FIXME start in B mode */ // <>
-//
-//	/* make sure is waken up! */
-//	write_rtl8225(dev,0x4, 0x9ff);
-//	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-//	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
-
 	rtl8225_rf_set_chan(dev, priv->chan);
-
-	//write_nic_word(dev,BRSR,brsr);
-
-	//rtl8225z2_rf_set_mode(dev);
 }
 
 void rtl8225z2_rf_set_mode(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 
-	if(priv->ieee80211->mode == IEEE_A)
-	{
+	if (priv->ieee80211->mode == IEEE_A) {
 		write_rtl8225(dev, 0x5, 0x1865);
 		write_nic_dword(dev, RF_PARA, 0x10084);
 		write_nic_dword(dev, RF_TIMING, 0xa8008);
@@ -1199,8 +838,7 @@ void rtl8225z2_rf_set_mode(struct net_device *dev)
 		write_phy_ofdm(dev,0x17, 0x40);
 
 		write_nic_dword(dev, 0x94,0x10000000);
-	}else{
-
+	} else {
 		write_rtl8225(dev, 0x5, 0x1864);
 		write_nic_dword(dev, RF_PARA, 0x10044);
 		write_nic_dword(dev, RF_TIMING, 0xa8008);
@@ -1219,46 +857,35 @@ void rtl8225z2_rf_set_mode(struct net_device *dev)
 	}
 }
 
-//lzm mod 080826
-//#define MAX_DOZE_WAITING_TIMES_85B 64
-//#define MAX_POLLING_24F_TIMES_87SE 	5
 #define MAX_DOZE_WAITING_TIMES_85B 		20
-#define MAX_POLLING_24F_TIMES_87SE 			10
+#define MAX_POLLING_24F_TIMES_87SE 		10
 #define LPS_MAX_SLEEP_WAITING_TIMES_87SE 	5
 
-bool
-SetZebraRFPowerState8185(
-	struct net_device *dev,
-	RT_RF_POWER_STATE	eRFPowerState
-	)
+bool SetZebraRFPowerState8185(struct net_device *dev,
+			      RT_RF_POWER_STATE eRFPowerState)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
 	u8			btCR9346, btConfig3;
-	bool bActionAllowed= true, bTurnOffBB = true;//lzm mod 080826
-	//u32			DWordContent;
+	bool bActionAllowed = true, bTurnOffBB = true;
 	u8			u1bTmp;
 	int			i;
-	//u16			u2bTFPC = 0;
 	bool		bResult = true;
 	u8			QueueID;
 
-	if(priv->SetRFPowerStateInProgress == true)
+	if (priv->SetRFPowerStateInProgress == true)
 		return false;
 
 	priv->SetRFPowerStateInProgress = true;
 
-	// enable EEM0 and EEM1 in 9346CR
 	btCR9346 = read_nic_byte(dev, CR9346);
-	write_nic_byte(dev, CR9346, (btCR9346|0xC0) );
-	// enable PARM_En in Config3
+	write_nic_byte(dev, CR9346, (btCR9346 | 0xC0));
+
 	btConfig3 = read_nic_byte(dev, CONFIG3);
-	write_nic_byte(dev, CONFIG3, (btConfig3|CONFIG3_PARM_En) );
+	write_nic_byte(dev, CONFIG3, (btConfig3 | CONFIG3_PARM_En));
 
-	switch( priv->rf_chip )
-	{
+	switch (priv->rf_chip) {
 	case RF_ZEBRA2:
-		switch( eRFPowerState )
-		{
+		switch (eRFPowerState) {
 		case eRfOn:
 			RF_WriteReg(dev,0x4,0x9FF);
 
@@ -1267,247 +894,168 @@ SetZebraRFPowerState8185(
 
 			write_nic_byte(dev, CONFIG4, priv->RFProgType);
 
-			//Follow 87B, Isaiah 2007-04-27
+			/* turn on CCK and OFDM */
 			u1bTmp = read_nic_byte(dev, 0x24E);
-			write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5|BIT6))) );// 070124 SD1 Alex: turn on CCK and OFDM.
+			write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5 | BIT6))));
 			break;
-
 		case eRfSleep:
 			break;
-
 		case eRfOff:
 			break;
-
 		default:
 			bResult = false;
 			break;
 		}
 		break;
-
 	case RF_ZEBRA4:
-		switch( eRFPowerState )
-		{
+		switch (eRFPowerState) {
 		case eRfOn:
-			//printk("===================================power on@jiffies:%d\n",jiffies);
 			write_nic_word(dev, 0x37C, 0x00EC);
 
-			//turn on AFE
+			/* turn on AFE */
 			write_nic_byte(dev, 0x54, 0x00);
 			write_nic_byte(dev, 0x62, 0x00);
 
-			//lzm mod 080826
-			//turn on RF
-			//RF_WriteReg(dev, 0x0, 0x009f); //mdelay(1);
-			//RF_WriteReg(dev, 0x4, 0x0972); //mdelay(1);
+			/* turn on RF */
 			RF_WriteReg(dev, 0x0, 0x009f); udelay(500);
 			RF_WriteReg(dev, 0x4, 0x0972); udelay(500);
-			//turn on RF again, suggested by SD3 stevenl.
+
+			/* turn on RF again */
 			RF_WriteReg(dev, 0x0, 0x009f); udelay(500);
 			RF_WriteReg(dev, 0x4, 0x0972); udelay(500);
 
-			//turn on BB
-//			write_nic_dword(dev, PhyAddr, 0x4090); //ofdm 10=00
-//			write_nic_dword(dev, PhyAddr, 0x4092); //ofdm 12=00
+			/* turn on BB */
 			write_phy_ofdm(dev,0x10,0x40);
 			write_phy_ofdm(dev,0x12,0x40);
-			//Avoid power down at init time.
+
+			/* Avoid power down at init time. */
 			write_nic_byte(dev, CONFIG4, priv->RFProgType);
 
 			u1bTmp = read_nic_byte(dev, 0x24E);
-			write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5|BIT6))) );
-
+			write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5 | BIT6))));
 			break;
-
 		case eRfSleep:
-			// Make sure BusyQueue is empty befor turn off RFE pwoer.
-			//printk("===================================power sleep@jiffies:%d\n",jiffies);
-
-			for(QueueID = 0, i = 0; QueueID < 6; )
-			{
-				if(get_curr_tx_free_desc(dev,QueueID) == priv->txringcount)
-				{
+			for (QueueID = 0, i = 0; QueueID < 6;) {
+				if (get_curr_tx_free_desc(dev, QueueID) == priv->txringcount) {
 					QueueID++;
 					continue;
-				}
-#if 0		//reserved amy
-				else if(priv->NdisAdapter.CurrentPowerState != NdisDeviceStateD0)
-				{
-					RT_TRACE(COMP_POWER, DBG_LOUD, ("eRfSleep: %d times TcbBusyQueue[%d] !=0 but lower power state!\n", (pMgntInfo->TxPollingTimes+1), QueueID));
-					break;
-				}
-#endif
-				else//lzm mod 080826
-				{
+				} else {
 					priv->TxPollingTimes ++;
-					if(priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE)
-						{
-							//RT_TRACE(COMP_POWER, DBG_WARNING, ("\n\n\n SetZebraRFPowerState8185B():eRfSleep:  %d times TcbBusyQueue[%d] != 0 !!!\n\n\n", LPS_MAX_SLEEP_WAITING_TIMES_87SE, QueueID));
-							bActionAllowed=false;
-							break;
-						}
-						else
-						{
-							udelay(10);  // Windows may delay 3~16ms actually.
-							//RT_TRACE(COMP_POWER, DBG_LOUD, ("eRfSleep: %d times TcbBusyQueue[%d] !=0 before doze!\n", (pMgntInfo->TxPollingTimes), QueueID));
-						}
+					if (priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE) {
+						bActionAllowed = false;
+						break;
+					} else
+						udelay(10);
 				}
-
-				//lzm del 080826
-				//if(i >= MAX_DOZE_WAITING_TIMES_85B)
-				//{
-					//printk("\n\n\n SetZebraRFPowerState8185B(): %d times BusyQueue[%d] != 0 !!!\n\n\n", MAX_DOZE_WAITING_TIMES_85B, QueueID);
-					//break;
-				//}
 			}
 
-			if(bActionAllowed)//lzm add 080826
-			{
-				//turn off BB RXIQ matrix to cut off rx signal
-//				write_nic_dword(dev, PhyAddr, 0x0090); //ofdm 10=00
-//				write_nic_dword(dev, PhyAddr, 0x0092); //ofdm 12=00
-				write_phy_ofdm(dev,0x10,0x00);
-				write_phy_ofdm(dev,0x12,0x00);
-				//turn off RF
-				RF_WriteReg(dev, 0x4, 0x0000); //mdelay(1);
-				RF_WriteReg(dev, 0x0, 0x0000); //mdelay(1);
-				//turn off AFE except PLL
+			if (bActionAllowed) {
+				/* turn off BB RXIQ matrix to cut off rx signal */
+				write_phy_ofdm(dev, 0x10, 0x00);
+				write_phy_ofdm(dev, 0x12, 0x00);
+
+				/* turn off RF */
+				RF_WriteReg(dev, 0x4, 0x0000);
+				RF_WriteReg(dev, 0x0, 0x0000);
+
+				/* turn off AFE except PLL */
 				write_nic_byte(dev, 0x62, 0xff);
 				write_nic_byte(dev, 0x54, 0xec);
-//				mdelay(10);
 
-#if 1
 				mdelay(1);
+
 				{
 					int i = 0;
-					while (true)
-					{
+					while (true) {
 						u8 tmp24F = read_nic_byte(dev, 0x24f);
-						if ((tmp24F == 0x01) || (tmp24F == 0x09))
-						{
+
+						if ((tmp24F == 0x01) || (tmp24F == 0x09)) {
 							bTurnOffBB = true;
 							break;
-						}
-						else//lzm mod 080826
-						{
+						} else {
 							udelay(10);
 							i++;
 							priv->TxPollingTimes++;
 
-							if(priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE)
-							{
-								//RT_TRACE(COMP_POWER, DBG_WARNING, ("\n\n\n SetZebraRFPowerState8185B(): eRfOff: %d times Rx Mac0x24F=0x%x !!!\n\n\n", i, u1bTmp24F));
-								bTurnOffBB=false;
+							if (priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE) {
+								bTurnOffBB = false;
 								break;
-							}
-							else
-							{
-								udelay(10);// Windows may delay 3~16ms actually.
-								//RT_TRACE(COMP_POWER, DBG_LOUD,("(%d)eRfSleep- u1bTmp24F= 0x%X\n", i, u1bTmp24F));
-
-							}
+							} else
+								udelay(10);
 						}
-
-						//lzm del 080826
-						//if (i > MAX_POLLING_24F_TIMES_87SE)
-						//	break;
 					}
 				}
-#endif
-				if (bTurnOffBB)//lzm mod 080826
-				{
-				//turn off BB
-				u1bTmp = read_nic_byte(dev, 0x24E);
-				write_nic_byte(dev, 0x24E, (u1bTmp|BIT5|BIT6));
 
-				//turn off AFE PLL
-				//write_nic_byte(dev, 0x54, 0xec);
-				//write_nic_word(dev, 0x37C, 0x00ec);
-				write_nic_byte(dev, 0x54, 0xFC);  //[ECS] FC-> EC->FC, asked by SD3 Stevenl
-				write_nic_word(dev, 0x37C, 0x00FC);//[ECS] FC-> EC->FC, asked by SD3 Stevenl
+				if (bTurnOffBB) {
+					/* turn off BB */
+					u1bTmp = read_nic_byte(dev, 0x24E);
+					write_nic_byte(dev, 0x24E, (u1bTmp | BIT5 | BIT6));
+
+					/* turn off AFE PLL */
+					write_nic_byte(dev, 0x54, 0xFC);
+					write_nic_word(dev, 0x37C, 0x00FC);
 				}
 			}
 			break;
-
 		case eRfOff:
-			// Make sure BusyQueue is empty befor turn off RFE pwoer.
-			//printk("===================================power off@jiffies:%d\n",jiffies);
-			for(QueueID = 0, i = 0; QueueID < 6; )
-			{
-				if(get_curr_tx_free_desc(dev,QueueID) == priv->txringcount)
-				{
+			for (QueueID = 0, i = 0; QueueID < 6;) {
+				if (get_curr_tx_free_desc(dev, QueueID) == priv->txringcount) {
 					QueueID++;
 					continue;
-				}
-#if 0
-				else if(Adapter->NdisAdapter.CurrentPowerState != NdisDeviceStateD0)
-				{
-					RT_TRACE(COMP_POWER, DBG_LOUD, ("%d times TcbBusyQueue[%d] !=0 but lower power state!\n", (i+1), QueueID));
-					break;
-				}
-#endif
-				else
-				{
+				} else {
 					udelay(10);
 					i++;
 				}
 
-				if(i >= MAX_DOZE_WAITING_TIMES_85B)
-				{
-					//printk("\n\n\n SetZebraRFPowerState8185B(): %d times BusyQueue[%d] != 0 !!!\n\n\n", MAX_DOZE_WAITING_TIMES_85B, QueueID);
+				if (i >= MAX_DOZE_WAITING_TIMES_85B)
 					break;
-				}
 			}
 
-			//turn off BB RXIQ matrix to cut off rx signal
-//			write_nic_dword(dev, PhyAddr, 0x0090); //ofdm 10=00
-//			write_nic_dword(dev, PhyAddr, 0x0092); //ofdm 12=00
-			write_phy_ofdm(dev,0x10,0x00);
-			write_phy_ofdm(dev,0x12,0x00);
-			//turn off RF
-			RF_WriteReg(dev, 0x4, 0x0000); //mdelay(1);
-			RF_WriteReg(dev, 0x0, 0x0000); //mdelay(1);
-			//turn off AFE except PLL
+			/* turn off BB RXIQ matrix to cut off rx signal */
+			write_phy_ofdm(dev, 0x10, 0x00);
+			write_phy_ofdm(dev, 0x12, 0x00);
+
+			/* turn off RF */
+			RF_WriteReg(dev, 0x4, 0x0000);
+			RF_WriteReg(dev, 0x0, 0x0000);
+
+			/* turn off AFE except PLL */
 			write_nic_byte(dev, 0x62, 0xff);
 			write_nic_byte(dev, 0x54, 0xec);
-//			mdelay(10);
-#if 1
+
 			mdelay(1);
+
 			{
 				int i = 0;
+
 				while (true)
 				{
 					u8 tmp24F = read_nic_byte(dev, 0x24f);
-					if ((tmp24F == 0x01) || (tmp24F == 0x09))
-					{
+
+					if ((tmp24F == 0x01) || (tmp24F == 0x09)) {
 						bTurnOffBB = true;
 						break;
-					}
-					else
-					{
+					} else {
 						bTurnOffBB = false;
 						udelay(10);
 						i++;
 					}
+
 					if (i > MAX_POLLING_24F_TIMES_87SE)
 						break;
 				}
 			}
-#endif
-			if (bTurnOffBB)//lzm mod 080826
-			{
 
-			//turn off BB
-			u1bTmp = read_nic_byte(dev, 0x24E);
-			write_nic_byte(dev, 0x24E, (u1bTmp|BIT5|BIT6));
-			//turn off AFE PLL (80M)
-			//write_nic_byte(dev, 0x54, 0xec);
-			//write_nic_word(dev, 0x37C, 0x00ec);
-			write_nic_byte(dev, 0x54, 0xFC); //[ECS] FC-> EC->FC, asked by SD3 Stevenl
-			write_nic_word(dev, 0x37C, 0x00FC); //[ECS] FC-> EC->FC, asked by SD3 Stevenl
-			}
+			if (bTurnOffBB) {
+				/* turn off BB */
+				u1bTmp = read_nic_byte(dev, 0x24E);
+				write_nic_byte(dev, 0x24E, (u1bTmp | BIT5 | BIT6));
 
+				/* turn off AFE PLL (80M) */
+				write_nic_byte(dev, 0x54, 0xFC);
+				write_nic_word(dev, 0x37C, 0x00FC);
+			}
 			break;
-
 		default:
 			bResult = false;
 			printk("SetZebraRFPowerState8185(): unknow state to set: 0x%X!!!\n", eRFPowerState);
@@ -1516,72 +1064,26 @@ SetZebraRFPowerState8185(
 		break;
 	}
 
-	// disable PARM_En in Config3
 	btConfig3 &= ~(CONFIG3_PARM_En);
 	write_nic_byte(dev, CONFIG3, btConfig3);
-	// disable EEM0 and EEM1 in 9346CR
+
 	btCR9346 &= ~(0xC0);
 	write_nic_byte(dev, CR9346, btCR9346);
 
-	if(bResult && bActionAllowed)//lzm mod 080826
-	{
-		// Update current RF state variable.
+	if (bResult && bActionAllowed)
 		priv->eRFPowerState = eRFPowerState;
-#if 0
-		switch(priv->eRFPowerState)
-		{
-		case eRfOff:
-			//
-			//If Rf off reason is from IPS, Led should blink with no link, by Maddest 071015
-			//
-			if(priv->RfOffReason==RF_CHANGE_BY_IPS )
-			{
-				Adapter->HalFunc.LedControlHandler(Adapter,LED_CTL_NO_LINK);
-			}
-			else
-			{
-				// Turn off LED if RF is not ON.
-				Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_POWER_OFF);
-			}
-			break;
-
-		case eRfOn:
-			// Turn on RF we are still linked, which might happen when
-			// we quickly turn off and on HW RF. 2006.05.12, by rcnjko.
-			if( pMgntInfo->bMediaConnect == TRUE )
-			{
-				Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_LINK);
-			}
-			break;
-
-		default:
-			// do nothing.
-			break;
-		}
-#endif
-
-	}
 
 	priv->SetRFPowerStateInProgress = false;
 
-	return (bResult && bActionAllowed) ;
+	return bResult && bActionAllowed;
 }
+
 void rtl8225z4_rf_sleep(struct net_device *dev)
 {
-	//
-	// Turn off RF power.
-	//
-	//printk("=========>%s()\n", __func__);
 	MgntActSet_RF_State(dev, eRfSleep, RF_CHANGE_BY_PS);
-	//mdelay(2);	//FIXME
 }
+
 void rtl8225z4_rf_wakeup(struct net_device *dev)
 {
-	//
-	// Turn on RF power.
-	//
-	//printk("=========>%s()\n", __func__);
 	MgntActSet_RF_State(dev, eRfOn, RF_CHANGE_BY_PS);
 }
-#endif
-
diff --git a/drivers/staging/rtl8187se/r8180_rtl8255.c b/drivers/staging/rtl8187se/r8180_rtl8255.c
deleted file mode 100644
index 1a62444dcc5..00000000000
--- a/drivers/staging/rtl8187se/r8180_rtl8255.c
+++ /dev/null
@@ -1,1838 +0,0 @@
-/*
-  This is part of the rtl8180-sa2400 driver
-  released under the GPL (See file COPYING for details).
-  Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
-
-  This files contains programming code for the rtl8255
-  radio frontend.
-
-  *Many* thanks to Realtek Corp. for their great support!
-
-*/
-
-#define BAND_A 1
-#define BAND_BG 2
-
-#include "r8180.h"
-#include "r8180_hw.h"
-#include "r8180_rtl8255.h"
-
-u32 rtl8255_chan[] = {
-	0,	//dummy channel 0
-	0x13, //1
-	0x115, //2
-	0x217, //3
-	0x219, //4
-	0x31b, //5
-	0x41d, //6
-	0x41f, //7
-	0x621, //8
-	0x623, //9
-	0x625, //10
-	0x627, //11
-	0x829, //12
-	0x82b, //13
-	0x92f, // 14
-};
-
-static short rtl8255_gain_2G[]={
-	0x33, 0x17, 0x7c, 0xc5,//-78
-	0x43, 0x17, 0x7a, 0xc5,//-74
-	0x53, 0x17, 0x78, 0xc5,//-70
-	0x63, 0x17, 0x76, 0xc5,//-66
-};
-
-
-static short rtl8255_agc[]={
-	0x1, 0x1, 0x1, 0x1, 0x1,         0x1, 0x1, 0x1, 0x1, 0x1,
-
-	0x1, 0x1, 0x2, 0x2, 0x3,         0x3, 0x4, 0x4, 0x5, 0x5,
-	0x6, 0x6, 0x7, 0x7, 0x8,         0x8, 0x9, 0x9, 0xa, 0xa,
-	0xb, 0xb, 0xc, 0xc, 0xd,         0xd, 0xe, 0xe, 0xf, 0xf,
-
-	0x10, 0x10, 0x11, 0x11, 0x12,    0x12, 0x13, 0x13, 0x14, 0x14,
-	0x15, 0x15, 0x16, 0x16, 0x17,    0x17, 0x18, 0x18, 0x19, 0x19,
-	0x1a, 0x1a, 0x1b, 0x1b, 0x1c,    0x1c, 0x1d, 0x1d, 0x1e, 0x1e,
-	0x1f, 0x1f,
-
-	0x20, 0x20, 0x21, 0x21, 0x22,    0x22, 0x23, 0x23, 0x24, 0x24,
-	0x25, 0x25, 0x26, 0x26, 0x27,    0x27, 0x28, 0x28, 0x29, 0x29,
-	0x2a, 0x2a,
-
-	0x2a, 0x2a, 0x2a, 0x2a, 0x2a,    0x2a, 0x2a, 0x2a, 0x2a, 0x2a,
-	0x2a, 0x2a, 0x2a, 0x2a, 0x2a,    0x2a, 0x2a, 0x2a, 0x2a, 0x2a,
-	0x2a, 0x2a, 0x2a, 0x2a, 0x2a,    0x2a, 0x2a, 0x2a, 0x2a, 0x2a,
-	0x2a, 0x2a, 0x2a, 0x2a
-
-};
-
-void rtl8255_set_gain(struct net_device *dev, short gain)
-{
-
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	write_phy_ofdm(dev, 0x0d, rtl8255_gain_2G[gain * 4]);
-	write_phy_ofdm(dev, 0x23, rtl8255_gain_2G[gain * 4 + 1]);
-	write_phy_ofdm(dev, 0x1b, rtl8255_gain_2G[gain * 4 + 2]);
-	write_phy_ofdm(dev, 0x1d, rtl8255_gain_2G[gain * 4 + 3]);
-	//rtl8225_set_gain_usb(dev, gain);
-}
-
-void write_rtl8255_reg0c(struct net_device *dev, u32 d1, u32 d2, u32 d3, u32 d4,
-u32 d5, u32 d6, u32 d7, u32 d8, u32 d9, u32 d10)
-{
-	int i,j;
-	u16 out,select;
-	u8 bit;
-	u32 bangdata;
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	write_nic_word(dev,RFPinsEnable,
-		(read_nic_word(dev,RFPinsEnable) | 0x7));
-
-	select = read_nic_word(dev, RFPinsSelect);
-
-	write_nic_word(dev, RFPinsSelect, select | 0x7 | SW_CONTROL_GPIO);
-
-	out = read_nic_word(dev, RFPinsOutput) & 0xfff3;
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN );//| 0x1fff);
-
-	force_pci_posting(dev);
-	udelay(2);
-
-	write_nic_word(dev, RFPinsOutput, out);
-
-	force_pci_posting(dev);
-	udelay(2);
-
-	for(j=0;j<10;j++)
-	{
-		switch(j)
-		{
-			case 9:
-			bangdata = d10 | 0x0c;
-			break;
-			case 8:
-			bangdata = d9;
-			break;
-			case 7:
-			bangdata = d8;
-			break;
-			case 6:
-			bangdata = d7;
-			break;
-			case 5:
-			bangdata = d6;
-			break;
-			case 4:
-			bangdata = d5;
-			break;
-			case 3:
-			bangdata = d4;
-			break;
-			case 2:
-			bangdata = d3;
-			break;
-			case 1:
-			bangdata = d2;
-			break;
-			case 0:
-			bangdata = d1;
-			break;
-			default:
-			bangdata=0xbadc0de; /* avoid gcc complaints */
-			break;
-		}
-
-		for(i=31; i>=0;i--){
-
-			bit = (bangdata & (1<<i)) >> i;
-
-			write_nic_word(dev, RFPinsOutput, bit | out);
-			force_pci_posting(dev);
-			udelay(1);
-			write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-			force_pci_posting(dev);
-			udelay(1);
-		//	write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-			i--;
-			bit = (bangdata & (1<<i)) >> i;
-
-			write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-			force_pci_posting(dev);
-			udelay(1);
-		//	write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-			write_nic_word(dev, RFPinsOutput, bit | out);
-			force_pci_posting(dev);
-			udelay(1);
-		}
-	}
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
-	force_pci_posting(dev);
-	udelay(10);
-
-//	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
-	write_nic_word(dev, RFPinsSelect, select | SW_CONTROL_GPIO);
-//	rtl8185_rf_pins_enable(dev);
-
-}
-
-void write_rtl8255(struct net_device *dev, u8 adr, u16 data)
-{
-	int i;
-	u16 out,select;
-	u8 bit;
-	u32 bangdata = (data << 4) | (adr & 0xf);
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	out = read_nic_word(dev, RFPinsOutput) & 0xfff3;
-
-	write_nic_word(dev,RFPinsEnable,
-		(read_nic_word(dev,RFPinsEnable) | 0x7));
-
-	select = read_nic_word(dev, RFPinsSelect);
-
-	write_nic_word(dev, RFPinsSelect, select | 0x7 | SW_CONTROL_GPIO);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN );//| 0x1fff);
-
-	force_pci_posting(dev);
-	udelay(2);
-
-	write_nic_word(dev, RFPinsOutput, out);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-
-	for(i=15; i>=0;i--){
-
-		bit = (bangdata & (1<<i)) >> i;
-
-		write_nic_word(dev, RFPinsOutput, bit | out);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		i--;
-		bit = (bangdata & (1<<i)) >> i;
-
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK);
-		write_nic_word(dev, RFPinsOutput, bit | out);
-	}
-
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
-
-	force_pci_posting(dev);
-	udelay(10);
-
-	write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN);
-	write_nic_word(dev, RFPinsSelect, select | SW_CONTROL_GPIO);
-
-	rtl8185_rf_pins_enable(dev);
-}
-
-void rtl8255_rf_close(struct net_device *dev)
-{
-
-//	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_OFF);
-//	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_OFF);
-}
-
-void rtl8255_SetTXPowerLevel(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-
-	u8 cck_power_level = 0xff & priv->chtxpwr[ch];
-	u8 ofdm_power_level = 0xff & priv->chtxpwr_ofdm[ch];
-	write_nic_byte(dev, TX_GAIN_OFDM, ofdm_power_level);
-	write_nic_byte(dev, TX_GAIN_CCK, cck_power_level);
-	force_pci_posting(dev);
-	mdelay(1);
-	//write_nic_byte(dev, TX_AGC_CONTROL,4);
-}
-#if 0
-/* switch between mode B and G */
-void rtl8255_set_mode(struct net_device *dev, short modeb)
-{
-	write_phy_ofdm(dev, 0x15, (modeb ? 0x0 : 0x40));
-	write_phy_ofdm(dev, 0x17, (modeb ? 0x0 : 0x40));
-}
-#endif
-
-void rtl8255_rf_set_chan(struct net_device *dev, short ch)
-{
-	//write_rtl8225(dev, 0x7, rtl8225_chan[1]);
-	write_rtl8255(dev, 0x5, 0x65);
-	write_rtl8255(dev, 0x6, rtl8255_chan[ch]);
-	write_rtl8255(dev, 0x7, 0x7c);
-	write_rtl8255(dev, 0x8, 0x6);
-
-
-	force_pci_posting(dev);
-	set_current_state(TASK_INTERRUPTIBLE);
-	schedule_timeout(HZ);
-//	rtl8225_set_mode_B(dev);
-
-	rtl8255_SetTXPowerLevel(dev, ch);
-	/* FIXME FIXME FIXME */
-
-	#if 0
-	write_nic_byte(dev,DIFS,0xe); //DIFS
-	write_nic_byte(dev,SLOT,0x14); //SLOT
-	write_nic_byte(dev,EIFS,0x5b); // EIFS
-	//write_nic_byte(dev,0xbc,0); //CW CONFIG
-	write_nic_byte(dev,0xbd,0xa4); //CW VALUE
-	//write_nic_byte(dev,TX_AGC_CONTROL,4);
-	//write_nic_byte(dev, 0x9d,7);
-//Apr 20 13:25:03 localhost kernel: w8. 409d<-7  // CCK AGC
-	/*write_nic_word(dev,0x84,0x488);
-	write_nic_byte(dev,0x91,0x3e);
-	write_nic_byte(dev,0x90,0x30);
-	write_nic_word(dev,0x84,0x488);
-	write_nic_byte(dev,0x91,0x3e);
-	write_nic_byte(dev,0x90,0x20);
-	*/
-	//mdelay(100);
-	#endif
-}
-
-void rtl8255_init_BGband(struct net_device *dev)
-{
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804187cf, 0x40000027,
-		0x92402ac0, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc00);
-	write_rtl8255(dev, 0x4, 0xe00);
-	write_rtl8255(dev, 0x4, 0xc00);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x800);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa00);
-	write_rtl8255(dev, 0x4, 0x800);
-	write_rtl8255(dev, 0x4, 0x400);
-	write_rtl8255(dev, 0x3, 0x26);
-	write_rtl8255(dev, 0x2, 0x27);
-	write_rtl8255(dev, 0x4, 0x600);
-	write_rtl8255(dev, 0x4, 0x400);
-	write_rtl8255(dev, 0x4, 0x400);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x600);
-	write_rtl8255(dev, 0x4, 0x400);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804187ce, 0x80000027,
-		0x92402ac0, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc01);
-	write_rtl8255(dev, 0x4, 0xe01);
-	write_rtl8255(dev, 0x4, 0xc01);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x801);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa01);
-	write_rtl8255(dev, 0x4, 0x801);
-	write_rtl8255(dev, 0x4, 0x401);
-	write_rtl8255(dev, 0x3, 0x26);
-	write_rtl8255(dev, 0x2, 0x27);
-	write_rtl8255(dev, 0x4, 0x601);
-	write_rtl8255(dev, 0x4, 0x401);
-	write_rtl8255(dev, 0x4, 0x401);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x601);
-	write_rtl8255(dev, 0x4, 0x401);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80418bdf, 0x40000027,
-		0x92402ac4, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc02);
-	write_rtl8255(dev, 0x4, 0xe02);
-	write_rtl8255(dev, 0x4, 0xc02);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x802);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa02);
-	write_rtl8255(dev, 0x4, 0x802);
-	write_rtl8255(dev, 0x4, 0x402);
-	write_rtl8255(dev, 0x3, 0x26);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x602);
-	write_rtl8255(dev, 0x4, 0x402);
-	write_rtl8255(dev, 0x4, 0x402);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x602);
-	write_rtl8255(dev, 0x4, 0x402);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80418bbf, 0x40000027,
-		0x92402ac4, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc03);
-	write_rtl8255(dev, 0x4, 0xe03);
-	write_rtl8255(dev, 0x4, 0xc03);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x803);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa03);
-	write_rtl8255(dev, 0x4, 0x803);
-	write_rtl8255(dev, 0x4, 0x403);
-	write_rtl8255(dev, 0x3, 0x26);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x603);
-	write_rtl8255(dev, 0x4, 0x403);
-	write_rtl8255(dev, 0x4, 0x403);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x603);
-	write_rtl8255(dev, 0x4, 0x403);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80418b9f, 0x40000027,
-		0x92402ac8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc04);
-	write_rtl8255(dev, 0x4, 0xe04);
-	write_rtl8255(dev, 0x4, 0xc04);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x804);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa04);
-	write_rtl8255(dev, 0x4, 0x804);
-	write_rtl8255(dev, 0x4, 0x404);
-	write_rtl8255(dev, 0x3, 0x26);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x604);
-	write_rtl8255(dev, 0x4, 0x404);
-	write_rtl8255(dev, 0x4, 0x404);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x604);
-	write_rtl8255(dev, 0x4, 0x404);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804183df, 0x40000027,
-		0x92402ac8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc05);
-	write_rtl8255(dev, 0x4, 0xe05);
-	write_rtl8255(dev, 0x4, 0xc05);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x805);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa05);
-	write_rtl8255(dev, 0x4, 0x805);
-	write_rtl8255(dev, 0x4, 0x405);
-	write_rtl8255(dev, 0x3, 0x26);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x605);
-	write_rtl8255(dev, 0x4, 0x405);
-	write_rtl8255(dev, 0x4, 0x405);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x605);
-	write_rtl8255(dev, 0x4, 0x405);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804183cf, 0x27,
-		0x92402acc, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc06);
-	write_rtl8255(dev, 0x4, 0xe06);
-	write_rtl8255(dev, 0x4, 0xc06);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x806);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa06);
-	write_rtl8255(dev, 0x4, 0x806);
-	write_rtl8255(dev, 0x4, 0x406);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x606);
-	write_rtl8255(dev, 0x4, 0x406);
-	write_rtl8255(dev, 0x4, 0x406);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x606);
-	write_rtl8255(dev, 0x4, 0x406);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804183af, 0x27,
-		0x92402acc, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc07);
-	write_rtl8255(dev, 0x4, 0xe07);
-	write_rtl8255(dev, 0x4, 0xc07);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x807);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa07);
-	write_rtl8255(dev, 0x4, 0x807);
-	write_rtl8255(dev, 0x4, 0x407);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x607);
-	write_rtl8255(dev, 0x4, 0x407);
-	write_rtl8255(dev, 0x4, 0x407);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x607);
-	write_rtl8255(dev, 0x4, 0x407);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804083d7, 0x40000027,
-		0x92402ad0, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc08);
-	write_rtl8255(dev, 0x4, 0xe08);
-	write_rtl8255(dev, 0x4, 0xc08);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x808);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa08);
-	write_rtl8255(dev, 0x4, 0x808);
-	write_rtl8255(dev, 0x4, 0x408);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x608);
-	write_rtl8255(dev, 0x4, 0x408);
-	write_rtl8255(dev, 0x4, 0x408);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x608);
-	write_rtl8255(dev, 0x4, 0x408);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804083c7, 0x27,
-		0x92402ad0, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc09);
-	write_rtl8255(dev, 0x4, 0xe09);
-	write_rtl8255(dev, 0x4, 0xc09);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x809);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa09);
-	write_rtl8255(dev, 0x4, 0x809);
-	write_rtl8255(dev, 0x4, 0x409);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x609);
-	write_rtl8255(dev, 0x4, 0x409);
-	write_rtl8255(dev, 0x4, 0x409);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x609);
-	write_rtl8255(dev, 0x4, 0x409);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804043d7, 0x40000027,
-		0x92402ad4, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc0a);
-	write_rtl8255(dev, 0x4, 0xe0a);
-	write_rtl8255(dev, 0x4, 0xc0a);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x80a);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa0a);
-	write_rtl8255(dev, 0x4, 0x80a);
-	write_rtl8255(dev, 0x4, 0x40a);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x60a);
-	write_rtl8255(dev, 0x4, 0x40a);
-	write_rtl8255(dev, 0x4, 0x40a);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x60a);
-	write_rtl8255(dev, 0x4, 0x40a);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804043d7, 0x40000027,
-		0x92402ad4, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc0b);
-	write_rtl8255(dev, 0x4, 0xe0b);
-	write_rtl8255(dev, 0x4, 0xc0b);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x80b);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa0b);
-	write_rtl8255(dev, 0x4, 0x80b);
-	write_rtl8255(dev, 0x4, 0x40b);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x60b);
-	write_rtl8255(dev, 0x4, 0x40b);
-	write_rtl8255(dev, 0x4, 0x40b);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x60b);
-	write_rtl8255(dev, 0x4, 0x40b);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804043c7, 0x27,
-		0x92402ad8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc0c);
-	write_rtl8255(dev, 0x4, 0xe0c);
-	write_rtl8255(dev, 0x4, 0xc0c);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x80c);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa0c);
-	write_rtl8255(dev, 0x4, 0x80c);
-	write_rtl8255(dev, 0x4, 0x40c);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x60c);
-	write_rtl8255(dev, 0x4, 0x40c);
-	write_rtl8255(dev, 0x4, 0x40c);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x60c);
-	write_rtl8255(dev, 0x4, 0x40c);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804043a7, 0x27,
-		0x92402ad8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc0d);
-	write_rtl8255(dev, 0x4, 0xe0d);
-	write_rtl8255(dev, 0x4, 0xc0d);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x80d);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa0d);
-	write_rtl8255(dev, 0x4, 0x80d);
-	write_rtl8255(dev, 0x4, 0x40d);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x60d);
-	write_rtl8255(dev, 0x4, 0x40d);
-	write_rtl8255(dev, 0x4, 0x40d);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x60d);
-	write_rtl8255(dev, 0x4, 0x40d);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404387, 0x27,
-		0x92402aa8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc0e);
-	write_rtl8255(dev, 0x4, 0xe0e);
-	write_rtl8255(dev, 0x4, 0xc0e);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x80e);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa0e);
-	write_rtl8255(dev, 0x4, 0x80e);
-	write_rtl8255(dev, 0x4, 0x40e);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x60e);
-	write_rtl8255(dev, 0x4, 0x40e);
-	write_rtl8255(dev, 0x4, 0x40e);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x60e);
-	write_rtl8255(dev, 0x4, 0x40e);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804041c7, 0x27,
-		0x92402aa8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc0f);
-	write_rtl8255(dev, 0x4, 0xe0f);
-	write_rtl8255(dev, 0x4, 0xc0f);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x80f);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa0f);
-	write_rtl8255(dev, 0x4, 0x80f);
-	write_rtl8255(dev, 0x4, 0x40f);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x60f);
-	write_rtl8255(dev, 0x4, 0x40f);
-	write_rtl8255(dev, 0x4, 0x40f);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x60f);
-	write_rtl8255(dev, 0x4, 0x40f);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x804041a7, 0x27,
-		0x92402aac, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc10);
-	write_rtl8255(dev, 0x4, 0xe10);
-	write_rtl8255(dev, 0x4, 0xc10);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x810);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa10);
-	write_rtl8255(dev, 0x4, 0x810);
-	write_rtl8255(dev, 0x4, 0x410);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x610);
-	write_rtl8255(dev, 0x4, 0x410);
-	write_rtl8255(dev, 0x4, 0x410);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x610);
-	write_rtl8255(dev, 0x4, 0x410);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404187, 0x27,
-		0x92402aac, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc11);
-	write_rtl8255(dev, 0x4, 0xe11);
-	write_rtl8255(dev, 0x4, 0xc11);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x811);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa11);
-	write_rtl8255(dev, 0x4, 0x811);
-	write_rtl8255(dev, 0x4, 0x411);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x611);
-	write_rtl8255(dev, 0x4, 0x411);
-	write_rtl8255(dev, 0x4, 0x411);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x611);
-	write_rtl8255(dev, 0x4, 0x411);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404186, 0x80000027,
-		0x92402ab0, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc12);
-	write_rtl8255(dev, 0x4, 0xe12);
-	write_rtl8255(dev, 0x4, 0xc12);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x812);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa12);
-	write_rtl8255(dev, 0x4, 0x812);
-	write_rtl8255(dev, 0x4, 0x412);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x612);
-	write_rtl8255(dev, 0x4, 0x412);
-	write_rtl8255(dev, 0x4, 0x412);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x612);
-	write_rtl8255(dev, 0x4, 0x412);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404186, 0x27,
-		0x92402ab0, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc13);
-	write_rtl8255(dev, 0x4, 0xe13);
-	write_rtl8255(dev, 0x4, 0xc13);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x813);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa13);
-	write_rtl8255(dev, 0x4, 0x813);
-	write_rtl8255(dev, 0x4, 0x413);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x613);
-	write_rtl8255(dev, 0x4, 0x413);
-	write_rtl8255(dev, 0x4, 0x413);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x613);
-	write_rtl8255(dev, 0x4, 0x413);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404146, 0x27,
-		0x92402ab4, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc14);
-	write_rtl8255(dev, 0x4, 0xe14);
-	write_rtl8255(dev, 0x4, 0xc14);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x814);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa14);
-	write_rtl8255(dev, 0x4, 0x814);
-	write_rtl8255(dev, 0x4, 0x414);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x614);
-	write_rtl8255(dev, 0x4, 0x414);
-	write_rtl8255(dev, 0x4, 0x414);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x614);
-	write_rtl8255(dev, 0x4, 0x414);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404126, 0x27,
-		0x92402ab4, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc15);
-	write_rtl8255(dev, 0x4, 0xe15);
-	write_rtl8255(dev, 0x4, 0xc15);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x815);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa15);
-	write_rtl8255(dev, 0x4, 0x815);
-	write_rtl8255(dev, 0x4, 0x415);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x615);
-	write_rtl8255(dev, 0x4, 0x415);
-	write_rtl8255(dev, 0x4, 0x415);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x615);
-	write_rtl8255(dev, 0x4, 0x415);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404106, 0x27,
-		0x92402ab8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc16);
-	write_rtl8255(dev, 0x4, 0xe16);
-	write_rtl8255(dev, 0x4, 0xc16);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x816);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa16);
-	write_rtl8255(dev, 0x4, 0x816);
-	write_rtl8255(dev, 0x4, 0x416);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x616);
-	write_rtl8255(dev, 0x4, 0x416);
-	write_rtl8255(dev, 0x4, 0x416);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x616);
-	write_rtl8255(dev, 0x4, 0x416);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404105, 0x27,
-		0x92402ab8, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc17);
-	write_rtl8255(dev, 0x4, 0xe17);
-	write_rtl8255(dev, 0x4, 0xc17);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x817);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa17);
-	write_rtl8255(dev, 0x4, 0x817);
-	write_rtl8255(dev, 0x4, 0x417);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x617);
-	write_rtl8255(dev, 0x4, 0x417);
-	write_rtl8255(dev, 0x4, 0x417);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x617);
-	write_rtl8255(dev, 0x4, 0x417);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404104, 0x80000027,
-		0x92402a88, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc18);
-	write_rtl8255(dev, 0x4, 0xe18);
-	write_rtl8255(dev, 0x4, 0xc18);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x818);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa18);
-	write_rtl8255(dev, 0x4, 0x818);
-	write_rtl8255(dev, 0x4, 0x418);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x618);
-	write_rtl8255(dev, 0x4, 0x418);
-	write_rtl8255(dev, 0x4, 0x418);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x618);
-	write_rtl8255(dev, 0x4, 0x418);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404104, 0x27,
-		0x92402a88, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc19);
-	write_rtl8255(dev, 0x4, 0xe19);
-	write_rtl8255(dev, 0x4, 0xc19);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x819);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa19);
-	write_rtl8255(dev, 0x4, 0x819);
-	write_rtl8255(dev, 0x4, 0x419);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x619);
-	write_rtl8255(dev, 0x4, 0x419);
-	write_rtl8255(dev, 0x4, 0x419);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x619);
-	write_rtl8255(dev, 0x4, 0x419);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404044, 0x27,
-		0x92402a8c, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc1a);
-	write_rtl8255(dev, 0x4, 0xe1a);
-	write_rtl8255(dev, 0x4, 0xc1a);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x81a);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa1a);
-	write_rtl8255(dev, 0x4, 0x81a);
-	write_rtl8255(dev, 0x4, 0x41a);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x61a);
-	write_rtl8255(dev, 0x4, 0x41a);
-	write_rtl8255(dev, 0x4, 0x41a);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x61a);
-	write_rtl8255(dev, 0x4, 0x41a);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404024, 0x27,
-		0x92402a8c, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc1b);
-	write_rtl8255(dev, 0x4, 0xe1b);
-	write_rtl8255(dev, 0x4, 0xc1b);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x81b);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa1b);
-	write_rtl8255(dev, 0x4, 0x81b);
-	write_rtl8255(dev, 0x4, 0x41b);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x61b);
-	write_rtl8255(dev, 0x4, 0x41b);
-	write_rtl8255(dev, 0x4, 0x41b);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x61b);
-	write_rtl8255(dev, 0x4, 0x41b);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404004, 0x27,
-		0x92402a90, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc1c);
-	write_rtl8255(dev, 0x4, 0xe1c);
-	write_rtl8255(dev, 0x4, 0xc1c);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x81c);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa1c);
-	write_rtl8255(dev, 0x4, 0x81c);
-	write_rtl8255(dev, 0x4, 0x41c);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x61c);
-	write_rtl8255(dev, 0x4, 0x41c);
-	write_rtl8255(dev, 0x4, 0x41c);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x61c);
-	write_rtl8255(dev, 0x4, 0x41c);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404001, 0x27,
-		0x92402a90, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc1d);
-	write_rtl8255(dev, 0x4, 0xe1d);
-	write_rtl8255(dev, 0x4, 0xc1d);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x81d);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa1d);
-	write_rtl8255(dev, 0x4, 0x81d);
-	write_rtl8255(dev, 0x4, 0x41d);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x61d);
-	write_rtl8255(dev, 0x4, 0x41d);
-	write_rtl8255(dev, 0x4, 0x41d);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x61d);
-	write_rtl8255(dev, 0x4, 0x41d);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a94, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc1e);
-	write_rtl8255(dev, 0x4, 0xe1e);
-	write_rtl8255(dev, 0x4, 0xc1e);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x81e);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa1e);
-	write_rtl8255(dev, 0x4, 0x81e);
-	write_rtl8255(dev, 0x4, 0x41e);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x61e);
-	write_rtl8255(dev, 0x4, 0x41e);
-	write_rtl8255(dev, 0x4, 0x41e);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x61e);
-	write_rtl8255(dev, 0x4, 0x41e);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x27,
-		0x92402a94, 0xf0009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc1f);
-	write_rtl8255(dev, 0x4, 0xe1f);
-	write_rtl8255(dev, 0x4, 0xc1f);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x81f);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa1f);
-	write_rtl8255(dev, 0x4, 0x81f);
-	write_rtl8255(dev, 0x4, 0x41f);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x61f);
-	write_rtl8255(dev, 0x4, 0x41f);
-	write_rtl8255(dev, 0x4, 0x41f);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x61f);
-	write_rtl8255(dev, 0x4, 0x41f);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404020, 0x80000027,
-		0x92402a98, 0xf8009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc20);
-	write_rtl8255(dev, 0x4, 0xe20);
-	write_rtl8255(dev, 0x4, 0xc20);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x820);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa20);
-	write_rtl8255(dev, 0x4, 0x820);
-	write_rtl8255(dev, 0x4, 0x420);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x620);
-	write_rtl8255(dev, 0x4, 0x420);
-	write_rtl8255(dev, 0x4, 0x420);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x620);
-	write_rtl8255(dev, 0x4, 0x420);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404020, 0x27,
-		0x92402a98, 0xf8009, 0x28000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc21);
-	write_rtl8255(dev, 0x4, 0xe21);
-	write_rtl8255(dev, 0x4, 0xc21);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x821);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa21);
-	write_rtl8255(dev, 0x4, 0x821);
-	write_rtl8255(dev, 0x4, 0x421);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x621);
-	write_rtl8255(dev, 0x4, 0x421);
-	write_rtl8255(dev, 0x4, 0x421);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x621);
-	write_rtl8255(dev, 0x4, 0x421);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a68, 0xf0009, 0x10028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc22);
-	write_rtl8255(dev, 0x4, 0xe22);
-	write_rtl8255(dev, 0x4, 0xc22);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x822);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa22);
-	write_rtl8255(dev, 0x4, 0x822);
-	write_rtl8255(dev, 0x4, 0x422);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x622);
-	write_rtl8255(dev, 0x4, 0x422);
-	write_rtl8255(dev, 0x4, 0x422);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x622);
-	write_rtl8255(dev, 0x4, 0x422);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404010, 0x80000027,
-		0x92402a68, 0xf0009, 0x20028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc23);
-	write_rtl8255(dev, 0x4, 0xe23);
-	write_rtl8255(dev, 0x4, 0xc23);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x823);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa23);
-	write_rtl8255(dev, 0x4, 0x823);
-	write_rtl8255(dev, 0x4, 0x423);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x623);
-	write_rtl8255(dev, 0x4, 0x423);
-	write_rtl8255(dev, 0x4, 0x423);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x623);
-	write_rtl8255(dev, 0x4, 0x423);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404010, 0x80000027,
-		0x92402a6c, 0xf0009, 0x30028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc24);
-	write_rtl8255(dev, 0x4, 0xe24);
-	write_rtl8255(dev, 0x4, 0xc24);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x824);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa24);
-	write_rtl8255(dev, 0x4, 0x824);
-	write_rtl8255(dev, 0x4, 0x424);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x624);
-	write_rtl8255(dev, 0x4, 0x424);
-	write_rtl8255(dev, 0x4, 0x424);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x624);
-	write_rtl8255(dev, 0x4, 0x424);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404010, 0x80000027,
-		0x92402a6c, 0xf0009, 0x40028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc25);
-	write_rtl8255(dev, 0x4, 0xe25);
-	write_rtl8255(dev, 0x4, 0xc25);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x825);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa25);
-	write_rtl8255(dev, 0x4, 0x825);
-	write_rtl8255(dev, 0x4, 0x425);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x625);
-	write_rtl8255(dev, 0x4, 0x425);
-	write_rtl8255(dev, 0x4, 0x425);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x625);
-	write_rtl8255(dev, 0x4, 0x425);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a70, 0xf0009, 0x60028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc26);
-	write_rtl8255(dev, 0x4, 0xe26);
-	write_rtl8255(dev, 0x4, 0xc26);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x826);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa26);
-	write_rtl8255(dev, 0x4, 0x826);
-	write_rtl8255(dev, 0x4, 0x426);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x626);
-	write_rtl8255(dev, 0x4, 0x426);
-	write_rtl8255(dev, 0x4, 0x426);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x626);
-	write_rtl8255(dev, 0x4, 0x426);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404031, 0x40000027,
-		0x92402a70, 0xf0011, 0x60028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc27);
-	write_rtl8255(dev, 0x4, 0xe27);
-	write_rtl8255(dev, 0x4, 0xc27);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x827);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa27);
-	write_rtl8255(dev, 0x4, 0x827);
-	write_rtl8255(dev, 0x4, 0x427);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x627);
-	write_rtl8255(dev, 0x4, 0x427);
-	write_rtl8255(dev, 0x4, 0x427);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x627);
-	write_rtl8255(dev, 0x4, 0x427);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404011, 0x40000027,
-		0x92402a74, 0xf0011, 0x60028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc28);
-	write_rtl8255(dev, 0x4, 0xe28);
-	write_rtl8255(dev, 0x4, 0xc28);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x828);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa28);
-	write_rtl8255(dev, 0x4, 0x828);
-	write_rtl8255(dev, 0x4, 0x428);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x628);
-	write_rtl8255(dev, 0x4, 0x428);
-	write_rtl8255(dev, 0x4, 0x428);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x628);
-	write_rtl8255(dev, 0x4, 0x428);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404010, 0xc0000027,
-		0x92402a74, 0xf0011, 0x60028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc29);
-	write_rtl8255(dev, 0x4, 0xe29);
-	write_rtl8255(dev, 0x4, 0xc29);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x829);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa29);
-	write_rtl8255(dev, 0x4, 0x829);
-	write_rtl8255(dev, 0x4, 0x429);
-	write_rtl8255(dev, 0x3, 0x25);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x629);
-	write_rtl8255(dev, 0x4, 0x429);
-	write_rtl8255(dev, 0x4, 0x429);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x629);
-	write_rtl8255(dev, 0x4, 0x429);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a78, 0xf0011, 0x60028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc2a);
-	write_rtl8255(dev, 0x4, 0xe2a);
-	write_rtl8255(dev, 0x4, 0xc2a);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x82a);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa2a);
-	write_rtl8255(dev, 0x4, 0x82a);
-	write_rtl8255(dev, 0x4, 0x42a);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x62a);
-	write_rtl8255(dev, 0x4, 0x42a);
-	write_rtl8255(dev, 0x4, 0x42a);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x62a);
-	write_rtl8255(dev, 0x4, 0x42a);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a78, 0xf0011, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc2b);
-	write_rtl8255(dev, 0x4, 0xe2b);
-	write_rtl8255(dev, 0x4, 0xc2b);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x82b);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa2b);
-	write_rtl8255(dev, 0x4, 0x82b);
-	write_rtl8255(dev, 0x4, 0x42b);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x62b);
-	write_rtl8255(dev, 0x4, 0x42b);
-	write_rtl8255(dev, 0x4, 0x42b);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x62b);
-	write_rtl8255(dev, 0x4, 0x42b);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a48, 0xf0019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc2c);
-	write_rtl8255(dev, 0x4, 0xe2c);
-	write_rtl8255(dev, 0x4, 0xc2c);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x82c);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa2c);
-	write_rtl8255(dev, 0x4, 0x82c);
-	write_rtl8255(dev, 0x4, 0x42c);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x62c);
-	write_rtl8255(dev, 0x4, 0x42c);
-	write_rtl8255(dev, 0x4, 0x42c);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x62c);
-	write_rtl8255(dev, 0x4, 0x42c);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a48, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc2d);
-	write_rtl8255(dev, 0x4, 0xe2d);
-	write_rtl8255(dev, 0x4, 0xc2d);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x82d);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa2d);
-	write_rtl8255(dev, 0x4, 0x82d);
-	write_rtl8255(dev, 0x4, 0x42d);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x62d);
-	write_rtl8255(dev, 0x4, 0x42d);
-	write_rtl8255(dev, 0x4, 0x42d);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x62d);
-	write_rtl8255(dev, 0x4, 0x42d);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a4c, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc2e);
-	write_rtl8255(dev, 0x4, 0xe2e);
-	write_rtl8255(dev, 0x4, 0xc2e);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x82e);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa2e);
-	write_rtl8255(dev, 0x4, 0x82e);
-	write_rtl8255(dev, 0x4, 0x42e);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x62e);
-	write_rtl8255(dev, 0x4, 0x42e);
-	write_rtl8255(dev, 0x4, 0x42e);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x62e);
-	write_rtl8255(dev, 0x4, 0x42e);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a4c, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc2f);
-	write_rtl8255(dev, 0x4, 0xe2f);
-	write_rtl8255(dev, 0x4, 0xc2f);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x82f);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa2f);
-	write_rtl8255(dev, 0x4, 0x82f);
-	write_rtl8255(dev, 0x4, 0x42f);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x62f);
-	write_rtl8255(dev, 0x4, 0x42f);
-	write_rtl8255(dev, 0x4, 0x42f);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x62f);
-	write_rtl8255(dev, 0x4, 0x42f);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a50, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc30);
-	write_rtl8255(dev, 0x4, 0xe30);
-	write_rtl8255(dev, 0x4, 0xc30);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x830);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa30);
-	write_rtl8255(dev, 0x4, 0x830);
-	write_rtl8255(dev, 0x4, 0x430);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x630);
-	write_rtl8255(dev, 0x4, 0x430);
-	write_rtl8255(dev, 0x4, 0x430);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x630);
-	write_rtl8255(dev, 0x4, 0x430);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a50, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc31);
-	write_rtl8255(dev, 0x4, 0xe31);
-	write_rtl8255(dev, 0x4, 0xc31);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x831);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa31);
-	write_rtl8255(dev, 0x4, 0x831);
-	write_rtl8255(dev, 0x4, 0x431);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x631);
-	write_rtl8255(dev, 0x4, 0x431);
-	write_rtl8255(dev, 0x4, 0x431);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x631);
-	write_rtl8255(dev, 0x4, 0x431);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a54, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc32);
-	write_rtl8255(dev, 0x4, 0xe32);
-	write_rtl8255(dev, 0x4, 0xc32);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x832);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa32);
-	write_rtl8255(dev, 0x4, 0x832);
-	write_rtl8255(dev, 0x4, 0x432);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x632);
-	write_rtl8255(dev, 0x4, 0x432);
-	write_rtl8255(dev, 0x4, 0x432);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x632);
-	write_rtl8255(dev, 0x4, 0x432);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a54, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc33);
-	write_rtl8255(dev, 0x4, 0xe33);
-	write_rtl8255(dev, 0x4, 0xc33);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x833);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa33);
-	write_rtl8255(dev, 0x4, 0x833);
-	write_rtl8255(dev, 0x4, 0x433);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x633);
-	write_rtl8255(dev, 0x4, 0x433);
-	write_rtl8255(dev, 0x4, 0x433);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x633);
-	write_rtl8255(dev, 0x4, 0x433);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a58, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc34);
-	write_rtl8255(dev, 0x4, 0xe34);
-	write_rtl8255(dev, 0x4, 0xc34);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x834);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa34);
-	write_rtl8255(dev, 0x4, 0x834);
-	write_rtl8255(dev, 0x4, 0x434);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x634);
-	write_rtl8255(dev, 0x4, 0x434);
-	write_rtl8255(dev, 0x4, 0x434);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x634);
-	write_rtl8255(dev, 0x4, 0x434);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a58, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc35);
-	write_rtl8255(dev, 0x4, 0xe35);
-	write_rtl8255(dev, 0x4, 0xc35);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x835);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa35);
-	write_rtl8255(dev, 0x4, 0x835);
-	write_rtl8255(dev, 0x4, 0x435);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x4, 0x635);
-	write_rtl8255(dev, 0x4, 0x435);
-	write_rtl8255(dev, 0x4, 0x435);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x635);
-	write_rtl8255(dev, 0x4, 0x435);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a24, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc36);
-	write_rtl8255(dev, 0x4, 0xe36);
-	write_rtl8255(dev, 0x4, 0xc36);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x836);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa36);
-	write_rtl8255(dev, 0x4, 0x836);
-	write_rtl8255(dev, 0x4, 0x436);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x25);
-	write_rtl8255(dev, 0x4, 0x636);
-	write_rtl8255(dev, 0x4, 0x436);
-	write_rtl8255(dev, 0x4, 0x436);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x636);
-	write_rtl8255(dev, 0x4, 0x436);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a24, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc37);
-	write_rtl8255(dev, 0x4, 0xe37);
-	write_rtl8255(dev, 0x4, 0xc37);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x837);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa37);
-	write_rtl8255(dev, 0x4, 0x837);
-	write_rtl8255(dev, 0x4, 0x437);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x25);
-	write_rtl8255(dev, 0x4, 0x637);
-	write_rtl8255(dev, 0x4, 0x437);
-	write_rtl8255(dev, 0x4, 0x437);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x637);
-	write_rtl8255(dev, 0x4, 0x437);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a28, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc38);
-	write_rtl8255(dev, 0x4, 0xe38);
-	write_rtl8255(dev, 0x4, 0xc38);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x838);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa38);
-	write_rtl8255(dev, 0x4, 0x838);
-	write_rtl8255(dev, 0x4, 0x438);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x25);
-	write_rtl8255(dev, 0x4, 0x638);
-	write_rtl8255(dev, 0x4, 0x438);
-	write_rtl8255(dev, 0x4, 0x438);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x638);
-	write_rtl8255(dev, 0x4, 0x438);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a28, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc39);
-	write_rtl8255(dev, 0x4, 0xe39);
-	write_rtl8255(dev, 0x4, 0xc39);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x839);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa39);
-	write_rtl8255(dev, 0x4, 0x839);
-	write_rtl8255(dev, 0x4, 0x439);
-	write_rtl8255(dev, 0x3, 0x24);
-	write_rtl8255(dev, 0x2, 0x25);
-	write_rtl8255(dev, 0x4, 0x639);
-	write_rtl8255(dev, 0x4, 0x439);
-	write_rtl8255(dev, 0x4, 0x439);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x639);
-	write_rtl8255(dev, 0x4, 0x439);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a00, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc3a);
-	write_rtl8255(dev, 0x4, 0xe3a);
-	write_rtl8255(dev, 0x4, 0xc3a);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x83a);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa3a);
-	write_rtl8255(dev, 0x4, 0x83a);
-	write_rtl8255(dev, 0x4, 0x43a);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0x63a);
-	write_rtl8255(dev, 0x4, 0x43a);
-	write_rtl8255(dev, 0x4, 0x43a);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x63a);
-	write_rtl8255(dev, 0x4, 0x43a);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a00, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc3b);
-	write_rtl8255(dev, 0x4, 0xe3b);
-	write_rtl8255(dev, 0x4, 0xc3b);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x83b);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa3b);
-	write_rtl8255(dev, 0x4, 0x83b);
-	write_rtl8255(dev, 0x4, 0x43b);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0x63b);
-	write_rtl8255(dev, 0x4, 0x43b);
-	write_rtl8255(dev, 0x4, 0x43b);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x63b);
-	write_rtl8255(dev, 0x4, 0x43b);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a00, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc3c);
-	write_rtl8255(dev, 0x4, 0xe3c);
-	write_rtl8255(dev, 0x4, 0xc3c);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x83c);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa3c);
-	write_rtl8255(dev, 0x4, 0x83c);
-	write_rtl8255(dev, 0x4, 0x43c);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0x63c);
-	write_rtl8255(dev, 0x4, 0x43c);
-	write_rtl8255(dev, 0x4, 0x43c);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x63c);
-	write_rtl8255(dev, 0x4, 0x43c);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a00, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc3d);
-	write_rtl8255(dev, 0x4, 0xe3d);
-	write_rtl8255(dev, 0x4, 0xc3d);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x83d);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa3d);
-	write_rtl8255(dev, 0x4, 0x83d);
-	write_rtl8255(dev, 0x4, 0x43d);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0x63d);
-	write_rtl8255(dev, 0x4, 0x43d);
-	write_rtl8255(dev, 0x4, 0x43d);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x63d);
-	write_rtl8255(dev, 0x4, 0x43d);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a00, 0xf8019, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc3e);
-	write_rtl8255(dev, 0x4, 0xe3e);
-	write_rtl8255(dev, 0x4, 0xc3e);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x83e);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa3e);
-	write_rtl8255(dev, 0x4, 0x83e);
-	write_rtl8255(dev, 0x4, 0x43e);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0x63e);
-	write_rtl8255(dev, 0x4, 0x43e);
-	write_rtl8255(dev, 0x4, 0x43e);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x63e);
-	write_rtl8255(dev, 0x4, 0x43e);
-	write_rtl8255_reg0c(dev, 0x1554, 0xa800403b, 0xf6d44278, 0x80404000, 0x80000027,
-		0x92402a00, 0xf8011, 0x70028000, 0xc00, 0x0);
-	write_rtl8255(dev, 0x1, 0x807);
-	write_rtl8255(dev, 0x4, 0xc3f);
-	write_rtl8255(dev, 0x4, 0xe3f);
-	write_rtl8255(dev, 0x4, 0xc3f);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255(dev, 0x4, 0x83f);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0xa3f);
-	write_rtl8255(dev, 0x4, 0x83f);
-	write_rtl8255(dev, 0x4, 0x43f);
-	write_rtl8255(dev, 0x3, 0x0);
-	write_rtl8255(dev, 0x2, 0x0);
-	write_rtl8255(dev, 0x4, 0x63f);
-	write_rtl8255(dev, 0x4, 0x43f);
-	write_rtl8255(dev, 0x4, 0x43f);
-	write_rtl8255(dev, 0x3, 0x100);
-	write_rtl8255(dev, 0x4, 0x63f);
-	write_rtl8255(dev, 0x4, 0x43f);
-	write_rtl8255(dev, 0x4, 0x0);
-	write_rtl8255(dev, 0x1, 0x0);
-	write_rtl8255_reg0c(dev, 0x3539, 0x70000c03, 0xfef46178, 0x408000, 0x403307,
-		0x924f80c0, 0xf955c, 0x8400, 0x429200, 0x1ce20);
-	write_rtl8255(dev, 0x1, 0x1c7);
-	write_rtl8255(dev, 0x2, 0x26);
-	write_rtl8255(dev, 0x3, 0x27);
-	write_rtl8255(dev, 0x1, 0x47);
-	write_rtl8255(dev, 0x4, 0x98c);
-	write_rtl8255(dev, 0x5, 0x65);
-	write_rtl8255(dev, 0x6, 0x13);
-	write_rtl8255(dev, 0x7, 0x7c);
-	write_rtl8255(dev, 0x8, 0x6);
-	write_rtl8255(dev, 0x8, 0x7);
-	write_rtl8255(dev, 0x8, 0x6);
-	write_rtl8255(dev, 0x9, 0xce2);
-	write_rtl8255(dev, 0xb, 0x1c5);
-	write_rtl8255(dev, 0xd, 0xd7f);
-	write_rtl8255(dev, 0xe, 0x369);
-	write_rtl8255(dev, 0xa, 0xd56);
-	write_rtl8255(dev, 0xa, 0xd57);
-	mdelay(20);
-	write_rtl8255(dev, 0xd, 0xd7e);
-
-}
-
-
-void rtl8255_set_band_param(struct net_device *dev, short band)
-{
-	if(band != BAND_A){
-		write_nic_dword(dev, 0x94, 0x3dc00002);
-		write_nic_dword(dev, 0x88, 0x00100040);
-
-		write_phy_cck(dev, 0x13, 0xd0);
-
-		write_phy_cck(dev, 0x41, 0x9d);
-		write_nic_dword(dev, 0x8c, 0x00082205);
-		write_nic_byte(dev, 0xb4, 0x66);
-	}
-}
-
-void rtl8255_rf_init(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	int i;
-	u16 brsr;
-//	short channel /*= priv->chan*/ = 1;
-	priv->chan = 1;
-
-	write_nic_word(dev, RFPinsOutput, 0x80);
-	write_nic_word(dev, RFPinsSelect, 0x80 | SW_CONTROL_GPIO);
-	write_nic_word(dev, RFPinsEnable, 0x80);
-	write_nic_word(dev, RFPinsSelect, SW_CONTROL_GPIO);
-
-	write_nic_dword(dev, RF_TIMING, 0x000f800f);
-
-	brsr = read_nic_word(dev, BRSR);
-
-	write_nic_word(dev, 0x2c, 0xffff);
-
-
-	rtl8180_set_anaparam(dev, RTL8255_ANAPARAM_ON);
-	rtl8185_set_anaparam2(dev, RTL8255_ANAPARAM2_ON);
-
-	write_nic_dword(dev, 0x94, 0x11c00002);
-
-	write_nic_dword(dev, RF_PARA, 0x100040);
-
-	rtl8185_rf_pins_enable(dev);
-
-	rtl8255_init_BGband(dev);
-	rtl8255_set_band_param(dev,BAND_BG);
-
-	write_phy_cck(dev, 0x0, 0x98);
-	write_phy_cck(dev, 0x3, 0x20);
-	write_phy_cck(dev, 0x4, 0x2e);
-	write_phy_cck(dev, 0x5, 0x12);
-	write_phy_cck(dev, 0x6, 0xfc);
-	write_phy_cck(dev, 0x7, 0xd8);
-	write_phy_cck(dev, 0x8, 0x2e);
-	write_phy_cck(dev, 0x10, 0xd3);
-	write_phy_cck(dev, 0x11, 0x88);
-	write_phy_cck(dev, 0x12, 0x47);
-	write_phy_cck(dev, 0x13, 0xd0); /* Ver C & D & 8187*/
-
-	write_phy_cck(dev, 0x19, 0x0);
-	write_phy_cck(dev, 0x1a, 0xa0);
-	write_phy_cck(dev, 0x1b, 0x8);
-	write_phy_cck(dev, 0x40, 0x86); /* CCK Carrier Sense Threshold */
-	write_phy_cck(dev, 0x41, 0x9d); /* Energy Threshold */
-	//write_phy_cck(dev, 0x42, 0x0);
-	write_phy_cck(dev, 0x43, 0x8);
-
-	write_nic_byte(dev, TESTR,0x8);
-
-	for(i=0;i<128;i++){
-		write_phy_ofdm(dev, 0x4b, rtl8255_agc[i]);
-		write_phy_ofdm(dev, 0x4a, (u8)i+ 0x80);
-	}
-
-
-	write_phy_ofdm(dev, 0x0, 0x1);
-	write_phy_ofdm(dev, 0x1, 0x2);
-	write_phy_ofdm(dev, 0x2, 0x43);
-	write_phy_ofdm(dev, 0x3, 0x0);
-	write_phy_ofdm(dev, 0x4, 0x0);
-	write_phy_ofdm(dev, 0x5, 0x0);
-	write_phy_ofdm(dev, 0x6, 0x40);
-	write_phy_ofdm(dev, 0x7, 0x0);
-	write_phy_ofdm(dev, 0x8, 0x40);
-	write_phy_ofdm(dev, 0x9, 0xfe);
-	write_phy_ofdm(dev, 0xa, 0x9);
-	write_phy_ofdm(dev, 0xb, 0x80);
-	write_phy_ofdm(dev, 0xc, 0x1);
-	write_phy_ofdm(dev, 0xd, 0x43);
-	write_phy_ofdm(dev, 0xe, 0xd3);
-	write_phy_ofdm(dev, 0xf, 0x38);
-	write_phy_ofdm(dev, 0x10, 0x4);
-	write_phy_ofdm(dev, 0x11, 0x06);/*agc resp time 700*/
-	write_phy_ofdm(dev, 0x12, 0x20);
-	write_phy_ofdm(dev, 0x13, 0x20);
-	write_phy_ofdm(dev, 0x14, 0x0);
-	write_phy_ofdm(dev, 0x15, 0x40);
-	write_phy_ofdm(dev, 0x16, 0x0);
-	write_phy_ofdm(dev, 0x17, 0x40);
-	write_phy_ofdm(dev, 0x18, 0xef);
-	write_phy_ofdm(dev, 0x19, 0x25);
-	write_phy_ofdm(dev, 0x1a, 0x20);
-	write_phy_ofdm(dev, 0x1b, 0x7a);
-	write_phy_ofdm(dev, 0x1c, 0x84);
-	write_phy_ofdm(dev, 0x1e, 0x95);
-	write_phy_ofdm(dev, 0x1f, 0x75);
-	write_phy_ofdm(dev, 0x20, 0x1f);
-	write_phy_ofdm(dev, 0x21, 0x17);
-	write_phy_ofdm(dev, 0x22, 0x16);
-	write_phy_ofdm(dev, 0x23, 0x70); //FIXME maybe not needed
-	write_phy_ofdm(dev, 0x24, 0x70);
-	write_phy_ofdm(dev, 0x25, 0x0);
-	write_phy_ofdm(dev, 0x26, 0x10);
-	write_phy_ofdm(dev, 0x27, 0x88);
-
-
-	write_nic_dword(dev, 0x94, 0x3dc00002); //BAND DEPEND.
-//	write_nic_dword(dev, 0x94, 0x15c00002); //BAND DEPEND.
-
-	write_phy_cck(dev, 0x4, 0x18);
-	write_phy_cck(dev, 0x43, 0x18);
-	write_phy_cck(dev, 0x6, 0xdc);
-	write_phy_cck(dev, 0x44, 0x2b);
-	write_phy_cck(dev, 0x45, 0x2b);
-	write_phy_cck(dev, 0x46, 0x25);
-	write_phy_cck(dev, 0x47, 0x15);
-	write_phy_cck(dev, 0x48, 0x0);
-	write_phy_cck(dev, 0x49, 0x0);
-	write_phy_cck(dev, 0x4a, 0x0);
-	write_phy_cck(dev, 0x4b, 0x0);
-//	write_phy_cck(dev, 0x4c, 0x5);
-#if 0
-	write_phy_cck(dev, 0x41, 0x9d); /* Energy Threshold */
-	// TESTR 0xb 8187
-	write_phy_cck(dev, 0x10, 0x93);// & 0xfb);
-#endif
-	//rtl8255_set_gain(dev, 1); /* FIXME this '1' is random */
-
-	rtl8255_SetTXPowerLevel(dev, priv->chan);
-
-	write_phy_cck(dev, 0x10, 0x93 |0x4); /* Rx ant B, 0xd3 for A */
-	write_phy_ofdm(dev, 0x26, 0x90); /* Rx ant B, 0x10 for A */
-
-	rtl8185_tx_antenna(dev, 0x3); /* TX ant B, 0x0 for A*/
-	/* make sure is waken up! */
-	rtl8180_set_anaparam(dev, RTL8255_ANAPARAM_ON);
-	rtl8185_set_anaparam2(dev, RTL8255_ANAPARAM2_ON);
-
-	rtl8255_set_band_param(dev,BAND_BG);
-
-	write_phy_cck(dev, 0x41, 0x9d);
-
-	rtl8255_set_gain(dev, 4);
-	//rtl8255_set_energy_threshold(dev);
-	write_phy_cck(dev, 0x41, 0x9d);
-	rtl8255_rf_set_chan(dev, priv->chan);
-
-	write_nic_word(dev, BRSR, brsr);
-}
-
diff --git a/drivers/staging/rtl8187se/r8180_rtl8255.h b/drivers/staging/rtl8187se/r8180_rtl8255.h
deleted file mode 100644
index be44ca6eb1d..00000000000
--- a/drivers/staging/rtl8187se/r8180_rtl8255.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
-  This is part of the rtl8180-sa2400 driver
-  released under the GPL (See file COPYING for details).
-  Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
-
-  This files contains programming code for the rtl8255
-  radio frontend.
-
-  *Many* thanks to Realtek Corp. for their great support!
-
-*/
-
-#define RTL8255_ANAPARAM_ON 0xa0000b59
-#define RTL8255_ANAPARAM2_ON 0x840cf311
-
-
-void rtl8255_rf_init(struct net_device *dev);
-void rtl8255_rf_set_chan(struct net_device *dev,short ch);
-void rtl8255_rf_close(struct net_device *dev);
diff --git a/drivers/staging/rtl8187se/r8180_sa2400.c b/drivers/staging/rtl8187se/r8180_sa2400.c
deleted file mode 100644
index d6495601715..00000000000
--- a/drivers/staging/rtl8187se/r8180_sa2400.c
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
-   This files contains PHILIPS SA2400 radio frontend programming routines.
-
-   This is part of rtl8180 OpenSource driver
-   Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
-   Released under the terms of GPL (General Public Licence)
-
-   Parts of this driver are based on the GPL part of the
-   official realtek driver
-
-   Parts of this driver are based on the rtl8180 driver skeleton
-   from Patric Schenke & Andres Salomon
-
-   Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver.
-
-   Code at http://che.ojctech.com/~dyoung/rtw/ has been useful to me to
-   understand some things.
-
-   Code from rtl8181 project has been useful to me to understand some things.
-
-   We want to tanks the Authors of such projects and the Ndiswrapper
-   project Authors.
-*/
-
-
-#include "r8180.h"
-#include "r8180_hw.h"
-#include "r8180_sa2400.h"
-
-
-//#define DEBUG_SA2400
-
-u32 sa2400_chan[] = {
-	0x0,	//dummy channel 0
-	0x00096c, //1
-	0x080970, //2
-	0x100974, //3
-	0x180978, //4
-	0x000980, //5
-	0x080984, //6
-	0x100988, //7
-	0x18098c, //8
-	0x000994, //9
-	0x080998, //10
-	0x10099c, //11
-	0x1809a0, //12
-	0x0009a8, //13
-	0x0009b4, //14
-};
-
-
-void rf_stabilize(struct net_device *dev)
-{
-	force_pci_posting(dev);
-	mdelay(3); //for now use a great value.. we may optimize in future
-}
-
-
-void write_sa2400(struct net_device *dev,u8 adr, u32 data)
-{
-//	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 phy_config;
-
-        // philips sa2400 expects 24 bits data
-
-	/*if(adr == 4 && priv->digphy){
-		phy_config=0x60000000;
-	}else{
-		phy_config=0xb0000000;
-	}*/
-
-	phy_config = 0xb0000000; // MAC will bang bits to the sa2400
-
-	phy_config |= (((u32)(adr&0xf))<< 24);
-	phy_config |= (data & 0xffffff);
-	write_nic_dword(dev,PHY_CONFIG,phy_config);
-#ifdef DEBUG_SA2400
-	DMESG("Writing sa2400: %x (adr %x)",phy_config,adr);
-#endif
-	rf_stabilize(dev);
-}
-
-
-
-void sa2400_write_phy_antenna(struct net_device *dev,short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u8 ant;
-
-	ant = SA2400_ANTENNA;
-	if(priv->antb) /*default antenna is antenna B */
-		ant |= BB_ANTENNA_B;
-	if(ch == 14)
-		ant |= BB_ANTATTEN_CHAN14;
-	write_phy(dev,0x10,ant);
-	//DMESG("BB antenna %x ",ant);
-}
-
-
-/* from the rtl8181 embedded driver */
-short sa2400_rf_set_sens(struct net_device *dev, short sens)
-{
-	u8 finetune = 0;
-	if ((sens > 85) || (sens < 54)) return -1;
-
-	write_sa2400(dev,5,0x1dfb | (sens-54) << 15 |(finetune<<20));  // AGC	0xc9dfb
-
-	return 0;
-}
-
-
-void sa2400_rf_set_chan(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 txpw = 0xff & priv->chtxpwr[ch];
-	u32 chan = sa2400_chan[ch];
-
-	write_sa2400(dev,7,txpw);
-	//write_phy(dev,0x10,0xd1);
-	sa2400_write_phy_antenna(dev,ch);
-	write_sa2400(dev,0,chan);
-	write_sa2400(dev,1,0xbb50);
-	write_sa2400(dev,2,0x80);
-	write_sa2400(dev,3,0);
-}
-
-
-void sa2400_rf_close(struct net_device *dev)
-{
-	write_sa2400(dev, 4, 0);
-}
-
-
-void sa2400_rf_init(struct net_device *dev)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	u32 anaparam;
-	u8 firdac;
-
-	write_nic_byte(dev,PHY_DELAY,0x6);	//this is general
-	write_nic_byte(dev,CARRIER_SENSE_COUNTER,0x4c); //this is general
-
-	/*these are philips sa2400 specific*/
-	anaparam = read_nic_dword(dev,ANAPARAM);
-	anaparam = anaparam &~ (1<<ANAPARAM_TXDACOFF_SHIFT);
-
-	anaparam = anaparam &~ANAPARAM_PWR1_MASK;
-	anaparam = anaparam &~ANAPARAM_PWR0_MASK;
-	if(priv->digphy){
-		anaparam |= (SA2400_DIG_ANAPARAM_PWR1_ON<<ANAPARAM_PWR1_SHIFT);
-		anaparam |= (SA2400_ANAPARAM_PWR0_ON<<ANAPARAM_PWR0_SHIFT);
-	}else{
-		anaparam |= (SA2400_ANA_ANAPARAM_PWR1_ON<<ANAPARAM_PWR1_SHIFT);
-	}
-
-	rtl8180_set_anaparam(dev,anaparam);
-
-	firdac = (priv->digphy) ? (1<<SA2400_REG4_FIRDAC_SHIFT) : 0;
-	write_sa2400(dev,0,sa2400_chan[priv->chan]);
-	write_sa2400(dev,1,0xbb50);
-	write_sa2400(dev,2,0x80);
-	write_sa2400(dev,3,0);
-	write_sa2400(dev,4,0x19340 | firdac);
-	write_sa2400(dev,5,0xc9dfb);  // AGC
-	write_sa2400(dev,4,0x19348 | firdac);  //calibrates VCO
-
-	if(priv->digphy)
-		write_sa2400(dev,4,0x1938c); /*???*/
-
-	write_sa2400(dev,4,0x19340 | firdac);
-
-	write_sa2400(dev,0,sa2400_chan[priv->chan]);
-	write_sa2400(dev,1,0xbb50);
-	write_sa2400(dev,2,0x80);
-	write_sa2400(dev,3,0);
-	write_sa2400(dev,4,0x19344 | firdac); //calibrates filter
-
-	/* new from rtl8180 embedded driver (rtl8181 project) */
-	write_sa2400(dev,6,0x13ff | (1<<23)); // MANRX
-	write_sa2400(dev,8,0); //VCO
-
-	if(!priv->digphy)
-	{
-		rtl8180_set_anaparam(dev, anaparam | \
-				     (1<<ANAPARAM_TXDACOFF_SHIFT));
-
-		rtl8180_conttx_enable(dev);
-
-		write_sa2400(dev, 4, 0x19341); // calibrates DC
-
-		/* a 5us sleep is required here,
-		   we rely on the 3ms delay introduced in write_sa2400
-		*/
-		write_sa2400(dev, 4, 0x19345);
-		/* a 20us sleep is required here,
-		   we rely on the 3ms delay introduced in write_sa2400
-		*/
-		rtl8180_conttx_disable(dev);
-
-		rtl8180_set_anaparam(dev, anaparam);
-	}
-	/* end new */
-
-	write_sa2400(dev,4,0x19341 | firdac ); //RTX MODE
-
-	// Set tx power level !?
-
-
-	/*baseband configuration*/
-	write_phy(dev,0,0x98);
-	write_phy(dev,3,0x38);
-	write_phy(dev,4,0xe0);
-	write_phy(dev,5,0x90);
-	write_phy(dev,6,0x1a);
-	write_phy(dev,7,0x64);
-
-	/*Should be done something more here??*/
-
-	sa2400_write_phy_antenna(dev,priv->chan);
-
-	write_phy(dev,0x11,0x80);
-	if(priv->diversity)
-		write_phy(dev,0x12,0xc7);
-	else
-		write_phy(dev,0x12,0x47);
-
-	write_phy(dev,0x13,0x90 | priv->cs_treshold );
-
-	write_phy(dev,0x19,0x0);
-	write_phy(dev,0x1a,0xa0);
-
-	sa2400_rf_set_chan(dev,priv->chan);
-}
diff --git a/drivers/staging/rtl8187se/r8180_sa2400.h b/drivers/staging/rtl8187se/r8180_sa2400.h
deleted file mode 100644
index 683a69b96af..00000000000
--- a/drivers/staging/rtl8187se/r8180_sa2400.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
-	This is part of rtl8180 OpenSource driver - v 0.7
-	Copyright (C) Andrea Merello 2004  <andreamrl@tiscali.it>
-	Released under the terms of GPL (General Public Licence)
-
-	Parts of this driver are based on the GPL part of the official realtek driver
-	Parts of this driver are based on the rtl8180 driver skeleton from Patric Schenke & Andres Salomon
-	Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver
-
-	We want to tanks the Authors of such projects and the Ndiswrapper project Authors.
-*/
-
-#define SA2400_ANTENNA 0x91
-#define SA2400_DIG_ANAPARAM_PWR1_ON 0x8
-#define SA2400_ANA_ANAPARAM_PWR1_ON 0x28
-#define SA2400_ANAPARAM_PWR0_ON 0x3
-
-#define SA2400_RF_MAX_SENS 85
-#define SA2400_RF_DEF_SENS 80
-
-#define SA2400_REG4_FIRDAC_SHIFT 7
-
-void sa2400_rf_init(struct net_device *dev);
-void sa2400_rf_set_chan(struct net_device *dev,short ch);
-short sa2400_rf_set_sens(struct net_device *dev,short sens);
-void sa2400_rf_close(struct net_device *dev);
diff --git a/drivers/staging/rtl8187se/r8180_wx.c b/drivers/staging/rtl8187se/r8180_wx.c
index 979ba0b5f33..766892e31f5 100644
--- a/drivers/staging/rtl8187se/r8180_wx.c
+++ b/drivers/staging/rtl8187se/r8180_wx.c
@@ -20,17 +20,14 @@
 
 #include "r8180.h"
 #include "r8180_hw.h"
-#include "r8180_sa2400.h"
 
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
+#include "ieee80211/dot11d.h"
 
 //#define RATE_COUNT 4
 u32 rtl8180_rates[] = {1000000,2000000,5500000,11000000,
 	6000000,9000000,12000000,18000000,24000000,36000000,48000000,54000000};
 
-#define RATE_COUNT (sizeof(rtl8180_rates)/sizeof(rtl8180_rates[0]))
+#define RATE_COUNT ARRAY_SIZE(rtl8180_rates)
 
 static CHANNEL_LIST DefaultChannelPlan[] = {
 //	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14},14},			//Default channel plan
@@ -197,13 +194,11 @@ static int r8180_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
 		return 0;
 
 	down(&priv->wx_sem);
-#ifdef ENABLE_IPS
 //	printk("set mode ENABLE_IPS\n");
 	if(priv->bInactivePs){
 		if(wrqu->mode == IW_MODE_ADHOC)
 			IPSLeave(dev);
 	}
-#endif
 	ret = ieee80211_wx_set_mode(priv->ieee80211,a,wrqu,b);
 
 	//rtl8180_commit(dev);
@@ -313,11 +308,7 @@ static int rtl8180_wx_get_range(struct net_device *dev,
 	for (i = 0, val = 0; i < 14; i++) {
 
 		// Include only legal frequencies for some countries
-#ifdef ENABLE_DOT11D
 		if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i+1]) {
-#else
-		if ((priv->ieee80211->channel_map)[i+1]) {
-#endif
 		        range->freq[val].i = i + 1;
 			range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000;
 			range->freq[val].e = 1;
@@ -370,7 +361,6 @@ static int r8180_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 
 	down(&priv->wx_sem);
 	if(priv->up){
-#ifdef ENABLE_IPS
 //		printk("set scan ENABLE_IPS\n");
 		priv->ieee80211->actscanning = true;
 		if(priv->bInactivePs && (priv->ieee80211->state != IEEE80211_LINKED)){
@@ -393,7 +383,6 @@ static int r8180_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 			ret = 0;
 		}
 		else
-#endif
 		{
 			//YJ,add,080828, prevent scan in BusyTraffic
 			//FIXME: Need to consider last scan time
@@ -446,11 +435,9 @@ static int r8180_wx_set_essid(struct net_device *dev,
 		return 0;
 
 	down(&priv->wx_sem);
-#ifdef ENABLE_IPS
 	//printk("set essid ENABLE_IPS\n");
 	if(priv->bInactivePs)
 		IPSLeave(dev);
-#endif
 //	printk("haha:set essid %s essid_len = %d essid_flgs = %d\n",b,  wrqu->essid.length, wrqu->essid.flags);
 
 	ret = ieee80211_wx_set_essid(priv->ieee80211,a,wrqu,b);
@@ -1189,20 +1176,12 @@ static int r8180_wx_set_channelplan(struct net_device *dev,
 		// Clear old channel map
 		for (i=1;i<=MAX_CHANNEL_NUMBER;i++)
 		{
-#ifdef ENABLE_DOT11D
 			GET_DOT11D_INFO(priv->ieee80211)->channel_map[i] = 0;
-#else
-			priv->ieee80211->channel_map[i] = 0;
-#endif
 		}
 		// Set new channel map
 		for (i=1;i<=DefaultChannelPlan[*val].Len;i++)
 		{
-#ifdef ENABLE_DOT11D
 			GET_DOT11D_INFO(priv->ieee80211)->channel_map[DefaultChannelPlan[*val].Channel[i-1]] = 1;
-#else
-			priv->ieee80211->channel_map[DefaultChannelPlan[*val].Channel[i-1]] = 1;
-#endif
 		}
 	}
 	up(&priv->wx_sem);
@@ -1543,7 +1522,6 @@ static iw_handler r8180_private_handler[] = {
 	r8180_wx_set_forcerate,
 };
 
-#if WIRELESS_EXT >= 17
 static inline int is_same_network(struct ieee80211_network *src,
                                   struct ieee80211_network *dst,
 				  struct ieee80211_device *ieee)
@@ -1584,36 +1562,7 @@ static struct iw_statistics *r8180_get_wireless_stats(struct net_device *dev)
 		wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
 		return wstats;
 	}
-#if 0
-	spin_lock_irqsave(&ieee->lock, flag);
-	list_for_each_entry(target, &ieee->network_list, list)
-	{
-		if (is_same_network(target, &ieee->current_network, ieee))
-		{
-			printk("it's same network:%s\n", target->ssid);
-#if 0
-			if (!tmp_level)
-			{
-				tmp_level = target->stats.signalstrength;
-				tmp_qual = target->stats.signal;
-			}
-			else
-			{
 
-				tmp_level = (15*tmp_level + target->stats.signalstrength)/16;
-				tmp_qual = (15*tmp_qual + target->stats.signal)/16;
-			}
-#else
-			tmp_level = target->stats.signal;
-			tmp_qual = target->stats.signalstrength;
-			tmp_noise = target->stats.noise;
-			printk("level:%d, qual:%d, noise:%d\n", tmp_level, tmp_qual, tmp_noise);
-#endif
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&ieee->lock, flag);
-#endif
 	tmp_level = (&ieee->current_network)->stats.signal;
 	tmp_qual = (&ieee->current_network)->stats.signalstrength;
 	tmp_noise = (&ieee->current_network)->stats.noise;
@@ -1626,18 +1575,14 @@ static struct iw_statistics *r8180_get_wireless_stats(struct net_device *dev)
 	wstats->qual.updated = IW_QUAL_ALL_UPDATED| IW_QUAL_DBM;
 	return wstats;
 }
-#endif
-
 
 struct iw_handler_def  r8180_wx_handlers_def={
 	.standard = r8180_wx_handlers,
-	.num_standard = sizeof(r8180_wx_handlers) / sizeof(iw_handler),
+	.num_standard = ARRAY_SIZE(r8180_wx_handlers),
 	.private = r8180_private_handler,
-	.num_private = sizeof(r8180_private_handler) / sizeof(iw_handler),
+	.num_private = ARRAY_SIZE(r8180_private_handler),
  	.num_private_args = sizeof(r8180_private_args) / sizeof(struct iw_priv_args),
-#if WIRELESS_EXT >= 17
 	.get_wireless_stats = r8180_get_wireless_stats,
-#endif
 	.private_args = (struct iw_priv_args *)r8180_private_args,
 };
 
diff --git a/drivers/staging/rtl8187se/r8180_wx.h b/drivers/staging/rtl8187se/r8180_wx.h
index b20a67d3341..735d03dceed 100644
--- a/drivers/staging/rtl8187se/r8180_wx.h
+++ b/drivers/staging/rtl8187se/r8180_wx.h
@@ -15,7 +15,7 @@
 #ifndef R8180_WX_H
 #define R8180_WX_H
 #include <linux/wireless.h>
-#include "ieee80211.h"
+#include "ieee80211/ieee80211.h"
 extern struct iw_handler_def r8180_wx_handlers_def;
 
 #endif
diff --git a/drivers/staging/rtl8187se/r8185b_init.c b/drivers/staging/rtl8187se/r8185b_init.c
index 4b885a2319e..cd07059b25b 100644
--- a/drivers/staging/rtl8187se/r8185b_init.c
+++ b/drivers/staging/rtl8187se/r8185b_init.c
@@ -22,28 +22,16 @@ Notes:
 #include <linux/spinlock.h>
 #include "r8180_hw.h"
 #include "r8180.h"
-#include "r8180_sa2400.h"  /* PHILIPS Radio frontend */
-#include "r8180_max2820.h" /* MAXIM Radio frontend */
-#include "r8180_gct.h"     /* GCT Radio frontend */
 #include "r8180_rtl8225.h" /* RTL8225 Radio frontend */
-#include "r8180_rtl8255.h" /* RTL8255 Radio frontend */
 #include "r8180_93cx6.h"   /* Card EEPROM */
 #include "r8180_wx.h"
 
-#ifdef CONFIG_RTL8180_PM
-#include "r8180_pm.h"
-#endif
-
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
+#include "ieee80211/dot11d.h"
 
-#ifdef CONFIG_RTL8185B
 
 //#define CONFIG_RTL8180_IO_MAP
 
 #define TC_3W_POLL_MAX_TRY_CNT 5
-#ifdef CONFIG_RTL818X_S
 static u8 MAC_REG_TABLE[][2]={
                         //PAGA 0:
                         // 0x34(BRSR), 0xBE(RATE_FALLBACK_CTL), 0x1E0(ARFR) would set in HwConfigureRTL8185()
@@ -124,97 +112,6 @@ static u8 OFDM_CONFIG[]={
 			0xC0, 0xC1, 0x58, 0xF1, 0x00, 0xC4, 0x90, 0x3e,
 			0xD8, 0x3C, 0x7B, 0x10, 0x10
 		};
-#else
- static u8 MAC_REG_TABLE[][2]={
-			//PAGA 0:
-			{0xf0, 0x32}, {0xf1, 0x32}, {0xf2, 0x00}, {0xf3, 0x00}, {0xf4, 0x32},
-			{0xf5, 0x43}, {0xf6, 0x00}, {0xf7, 0x00}, {0xf8, 0x46}, {0xf9, 0xa4},
-			{0xfa, 0x00}, {0xfb, 0x00}, {0xfc, 0x96}, {0xfd, 0xa4}, {0xfe, 0x00},
-			{0xff, 0x00},
-
-			//PAGE 1:
-			{0x5e, 0x01},
-			{0x58, 0x4b}, {0x59, 0x00}, {0x5a, 0x4b}, {0x5b, 0x00}, {0x60, 0x4b},
-			{0x61, 0x09}, {0x62, 0x4b}, {0x63, 0x09}, {0xce, 0x0f}, {0xcf, 0x00},
-			{0xe0, 0xff}, {0xe1, 0x0f}, {0xe2, 0x00}, {0xf0, 0x4e}, {0xf1, 0x01},
-			{0xf2, 0x02}, {0xf3, 0x03}, {0xf4, 0x04}, {0xf5, 0x05}, {0xf6, 0x06},
-			{0xf7, 0x07}, {0xf8, 0x08},
-
-
-			//PAGE 2:
-			{0x5e, 0x02},
-			{0x0c, 0x04}, {0x21, 0x61}, {0x22, 0x68}, {0x23, 0x6f}, {0x24, 0x76},
-			{0x25, 0x7d}, {0x26, 0x84}, {0x27, 0x8d}, {0x4d, 0x08}, {0x4e, 0x00},
-			{0x50, 0x05}, {0x51, 0xf5}, {0x52, 0x04}, {0x53, 0xa0}, {0x54, 0x1f},
-			{0x55, 0x23}, {0x56, 0x45}, {0x57, 0x67}, {0x58, 0x08}, {0x59, 0x08},
-			{0x5a, 0x08}, {0x5b, 0x08}, {0x60, 0x08}, {0x61, 0x08}, {0x62, 0x08},
-			{0x63, 0x08}, {0x64, 0xcf}, {0x72, 0x56}, {0x73, 0x9a},
-
-			//PAGA 0:
-			{0x5e, 0x00},
-			{0x34, 0xff}, {0x35, 0x0f}, {0x5b, 0x40}, {0x84, 0x88}, {0x85, 0x24},
-			{0x88, 0x54}, {0x8b, 0xb8}, {0x8c, 0x07}, {0x8d, 0x00}, {0x94, 0x1b},
-			{0x95, 0x12}, {0x96, 0x00}, {0x97, 0x06}, {0x9d, 0x1a}, {0x9f, 0x10},
-			{0xb4, 0x22}, {0xbe, 0x80}, {0xdb, 0x00}, {0xee, 0x00}, {0x5b, 0x42},
-			{0x91, 0x03},
-
-			//PAGE 2:
-			{0x5e, 0x02},
-			{0x4c, 0x03},
-
-			//PAGE 0:
-			{0x5e, 0x00},
-
-			//PAGE 3:
-			{0x5e, 0x03},
-			{0x9f, 0x00},
-
-			//PAGE 0:
-			{0x5e, 0x00},
-			{0x8c, 0x01}, {0x8d, 0x10},{0x8e, 0x08}, {0x8f, 0x00}
-		};
-
-
-static u8  ZEBRA_AGC[]={
-	0,
-	0x5e,0x5e,0x5e,0x5e,0x5d,0x5b,0x59,0x57,0x55,0x53,0x51,0x4f,0x4d,0x4b,0x49,0x47,
-	0x45,0x43,0x41,0x3f,0x3d,0x3b,0x39,0x37,0x35,0x33,0x31,0x2f,0x2d,0x2b,0x29,0x27,
-	0x25,0x23,0x21,0x1f,0x1d,0x1b,0x19,0x17,0x15,0x13,0x11,0x0f,0x0d,0x0b,0x09,0x07,
-	0x05,0x03,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-	0x19,0x19,0x19,0x019,0x19,0x19,0x19,0x19,0x19,0x19,0x1e,0x1f,0x20,0x21,0x21,0x22,
-	0x23,0x24,0x24,0x25,0x25,0x26,0x26,0x27,0x27,0x28,0x28,0x28,0x29,0x2a,0x2a,0x2b,
-	0x2b,0x2b,0x2c,0x2c,0x2c,0x2d,0x2d,0x2d,0x2e,0x2e,0x2f,0x30,0x31,0x31,0x31,0x31,
-	0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31
-	};
-
-static u32 ZEBRA_RF_RX_GAIN_TABLE[]={
-	0,
-	0x0400,0x0401,0x0402,0x0403,0x0404,0x0405,0x0408,0x0409,
-	0x040a,0x040b,0x0502,0x0503,0x0504,0x0505,0x0540,0x0541,
-	0x0542,0x0543,0x0544,0x0545,0x0580,0x0581,0x0582,0x0583,
-	0x0584,0x0585,0x0588,0x0589,0x058a,0x058b,0x0643,0x0644,
-	0x0645,0x0680,0x0681,0x0682,0x0683,0x0684,0x0685,0x0688,
-	0x0689,0x068a,0x068b,0x068c,0x0742,0x0743,0x0744,0x0745,
-	0x0780,0x0781,0x0782,0x0783,0x0784,0x0785,0x0788,0x0789,
-	0x078a,0x078b,0x078c,0x078d,0x0790,0x0791,0x0792,0x0793,
-	0x0794,0x0795,0x0798,0x0799,0x079a,0x079b,0x079c,0x079d,
-	0x07a0,0x07a1,0x07a2,0x07a3,0x07a4,0x07a5,0x07a8,0x07a9,
-	0x03aa,0x03ab,0x03ac,0x03ad,0x03b0,0x03b1,0x03b2,0x03b3,
-	0x03b4,0x03b5,0x03b8,0x03b9,0x03ba,0x03bb,0x03bb
-};
-
-// 2006.07.13, SD3 szuyitasi:
-//	OFDM.0x03=0x0C (original is 0x0F)
-// Use the new SD3 given param, by shien chang, 2006.07.14
-static u8 OFDM_CONFIG[]={
-	0x10, 0x0d, 0x01, 0x0C, 0x14, 0xfb, 0x0f, 0x60, 0x00, 0x60,
-	0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x40, 0x00, 0x40, 0x00,
-	0x00, 0x00, 0xa8, 0x46, 0xb2, 0x33, 0x07, 0xa5, 0x6f, 0x55,
-	0xc8, 0xb3, 0x0a, 0xe1, 0x1c, 0x8a, 0xb6, 0x83, 0x34, 0x0f,
-	0x4f, 0x23, 0x6f, 0xc2, 0x6b, 0x40, 0x80, 0x00, 0xc0, 0xc1,
-	0x58, 0xf1, 0x00, 0xe4, 0x90, 0x3e, 0x6d, 0x3c, 0xff, 0x07
-};
-#endif
 
 /*---------------------------------------------------------------
   * Hardware IO
@@ -228,37 +125,9 @@ PlatformIOWrite1Byte(
 	u8		data
 	)
 {
-#ifndef CONFIG_RTL8180_IO_MAP
 	write_nic_byte(dev, offset, data);
 	read_nic_byte(dev, offset); // To make sure write operation is completed, 2005.11.09, by rcnjko.
 
-#else // Port IO
-	u32 Page = (offset >> 8);
-
-	switch(Page)
-	{
-	case 0: // Page 0
-		write_nic_byte(dev, offset, data);
-		break;
-
-	case 1: // Page 1
-	case 2: // Page 2
-	case 3: // Page 3
-		{
-			u8 psr = read_nic_byte(dev, PSR);
-
-			write_nic_byte(dev, PSR, ((psr & 0xfc) | (u8)Page)); // Switch to page N.
-			write_nic_byte(dev, (offset & 0xff), data);
-			write_nic_byte(dev, PSR, (psr & 0xfc)); // Switch to page 0.
-		}
-		break;
-
-	default:
-		// Illegal page number.
-		DMESGE("PlatformIOWrite1Byte(): illegal page number: %d, offset: %#X", Page, offset);
-		break;
-	}
-#endif
 }
 
 void
@@ -268,38 +137,10 @@ PlatformIOWrite2Byte(
 	u16		data
 	)
 {
-#ifndef CONFIG_RTL8180_IO_MAP
 	write_nic_word(dev, offset, data);
 	read_nic_word(dev, offset); // To make sure write operation is completed, 2005.11.09, by rcnjko.
 
 
-#else // Port IO
-	u32 Page = (offset >> 8);
-
-	switch(Page)
-	{
-	case 0: // Page 0
-		write_nic_word(dev, offset, data);
-		break;
-
-	case 1: // Page 1
-	case 2: // Page 2
-	case 3: // Page 3
-		{
-			u8 psr = read_nic_byte(dev, PSR);
-
-			write_nic_byte(dev, PSR, ((psr & 0xfc) | (u8)Page)); // Switch to page N.
-			write_nic_word(dev, (offset & 0xff), data);
-			write_nic_byte(dev, PSR, (psr & 0xfc)); // Switch to page 0.
-		}
-		break;
-
-	default:
-		// Illegal page number.
-		DMESGE("PlatformIOWrite2Byte(): illegal page number: %d, offset: %#X", Page, offset);
-		break;
-	}
-#endif
 }
 u8 PlatformIORead1Byte(struct net_device *dev, u32 offset);
 
@@ -310,7 +151,6 @@ PlatformIOWrite4Byte(
 	u32		data
 	)
 {
-#ifndef CONFIG_RTL8180_IO_MAP
 //{by amy 080312
 if (offset == PhyAddr)
 	{//For Base Band configuration.
@@ -354,33 +194,6 @@ if (offset == PhyAddr)
 		write_nic_dword(dev, offset, data);
 		read_nic_dword(dev, offset); // To make sure write operation is completed, 2005.11.09, by rcnjko.
 	}
-#else // Port IO
-	u32 Page = (offset >> 8);
-
-	switch(Page)
-	{
-	case 0: // Page 0
-		write_nic_word(dev, offset, data);
-		break;
-
-	case 1: // Page 1
-	case 2: // Page 2
-	case 3: // Page 3
-		{
-			u8 psr = read_nic_byte(dev, PSR);
-
-			write_nic_byte(dev, PSR, ((psr & 0xfc) | (u8)Page)); // Switch to page N.
-			write_nic_dword(dev, (offset & 0xff), data);
-			write_nic_byte(dev, PSR, (psr & 0xfc)); // Switch to page 0.
-		}
-		break;
-
-	default:
-		// Illegal page number.
-		DMESGE("PlatformIOWrite4Byte(): illegal page number: %d, offset: %#X", Page, offset);
-		break;
-	}
-#endif
 }
 
 u8
@@ -391,36 +204,8 @@ PlatformIORead1Byte(
 {
 	u8	data = 0;
 
-#ifndef CONFIG_RTL8180_IO_MAP
 	data = read_nic_byte(dev, offset);
 
-#else // Port IO
-	u32 Page = (offset >> 8);
-
-	switch(Page)
-	{
-	case 0: // Page 0
-		data = read_nic_byte(dev, offset);
-		break;
-
-	case 1: // Page 1
-	case 2: // Page 2
-	case 3: // Page 3
-		{
-			u8 psr = read_nic_byte(dev, PSR);
-
-			write_nic_byte(dev, PSR, ((psr & 0xfc) | (u8)Page)); // Switch to page N.
-			data = read_nic_byte(dev, (offset & 0xff));
-			write_nic_byte(dev, PSR, (psr & 0xfc)); // Switch to page 0.
-		}
-		break;
-
-	default:
-		// Illegal page number.
-		DMESGE("PlatformIORead1Byte(): illegal page number: %d, offset: %#X", Page, offset);
-		break;
-	}
-#endif
 
 	return data;
 }
@@ -433,36 +218,8 @@ PlatformIORead2Byte(
 {
 	u16	data = 0;
 
-#ifndef CONFIG_RTL8180_IO_MAP
 	data = read_nic_word(dev, offset);
 
-#else // Port IO
-	u32 Page = (offset >> 8);
-
-	switch(Page)
-	{
-	case 0: // Page 0
-		data = read_nic_word(dev, offset);
-		break;
-
-	case 1: // Page 1
-	case 2: // Page 2
-	case 3: // Page 3
-		{
-			u8 psr = read_nic_byte(dev, PSR);
-
-			write_nic_byte(dev, PSR, ((psr & 0xfc) | (u8)Page)); // Switch to page N.
-			data = read_nic_word(dev, (offset & 0xff));
-			write_nic_byte(dev, PSR, (psr & 0xfc)); // Switch to page 0.
-		}
-		break;
-
-	default:
-		// Illegal page number.
-		DMESGE("PlatformIORead2Byte(): illegal page number: %d, offset: %#X", Page, offset);
-		break;
-	}
-#endif
 
 	return data;
 }
@@ -475,36 +232,8 @@ PlatformIORead4Byte(
 {
 	u32	data = 0;
 
-#ifndef CONFIG_RTL8180_IO_MAP
 	data = read_nic_dword(dev, offset);
 
-#else // Port IO
-	u32 Page = (offset >> 8);
-
-	switch(Page)
-	{
-	case 0: // Page 0
-		data = read_nic_dword(dev, offset);
-		break;
-
-	case 1: // Page 1
-	case 2: // Page 2
-	case 3: // Page 3
-		{
-			u8 psr = read_nic_byte(dev, PSR);
-
-			write_nic_byte(dev, PSR, ((psr & 0xfc) | (u8)Page)); // Switch to page N.
-			data = read_nic_dword(dev, (offset & 0xff));
-			write_nic_byte(dev, PSR, (psr & 0xfc)); // Switch to page 0.
-		}
-		break;
-
-	default:
-		// Illegal page number.
-		DMESGE("PlatformIORead4Byte(): illegal page number: %d, offset: %#X\n", Page, offset);
-		break;
-	}
-#endif
 
 	return data;
 }
@@ -542,12 +271,10 @@ ZEBRA_RFSerialWrite(
 	u16				UshortBuffer;
 
 	u8			u1bTmp;
-#ifdef CONFIG_RTL818X_S
 	// RTL8187S HSSI Read/Write Function
 	u1bTmp = read_nic_byte(dev, RF_SW_CONFIG);
 	u1bTmp |=   RF_SW_CFG_SI;   //reg08[1]=1 Serial Interface(SI)
 	write_nic_byte(dev, RF_SW_CONFIG, u1bTmp);
-#endif
 	UshortBuffer = read_nic_word(dev, RFPinsOutput);
 	oval = UshortBuffer & 0xfff8; // We shall clear bit0, 1, 2 first, 2005.10.28, by rcnjko.
 
@@ -918,7 +645,6 @@ RF_WriteReg(
 					1);					// bWrite
          		}
 			break;
-  #ifdef CONFIG_RTL818X_S
 			case HW_THREE_WIRE_PI: //Parallel Interface
 			{ // Pure HW 3-wire.
 				data2Write = (data << 4) | (u32)(offset & 0x0f);
@@ -952,7 +678,6 @@ RF_WriteReg(
 //                                 printk(" exit ZEBRA_RFSerialWrite\n ");
 			}
 			break;
-  #endif
 
 
 		default:
@@ -985,13 +710,11 @@ ZEBRA_RFSerialRead(
 	u8			u1bTmp;
 	ThreeWireReg	tdata;
 	//PHAL_DATA_8187	pHalData = GetHalData8187(pAdapter);
-#ifdef CONFIG_RTL818X_S
 	{ // RTL8187S HSSI Read/Write Function
 		u1bTmp = read_nic_byte(dev, RF_SW_CONFIG);
 		u1bTmp |=   RF_SW_CFG_SI;   //reg08[1]=1 Serial Interface(SI)
 		write_nic_byte(dev, RF_SW_CONFIG, u1bTmp);
 	}
-#endif
 
 	wReg80 = oval = read_nic_word(dev, RFPinsOutput);
 	oval2 = read_nic_word(dev, RFPinsEnable);
@@ -1115,7 +838,6 @@ RF_ReadReg(
 	case RF_ZEBRA4:
 		switch(priv->RegThreeWireMode)
 		{
-#ifdef CONFIG_RTL818X_S
 			case HW_THREE_WIRE_PI: // For 87S  Parallel Interface.
 			{
 				data2Write = ((u32)(offset&0x0f));
@@ -1145,7 +867,6 @@ RF_ReadReg(
 			}
 			break;
 
-#endif
 			// Perform SW 3-wire programming by driver.
 			default:
 			{
@@ -1204,7 +925,6 @@ ReadBBPortUchar(
 	return RegisterContent;
 }
 //{by amy 080312
-#ifdef CONFIG_RTL818X_S
 //
 //	Description:
 //		Perform Antenna settings with antenna diversity on 87SE.
@@ -1286,7 +1006,6 @@ SetAntennaConfig87SE(
 	priv->CurrAntennaIndex = DefaultAnt; // Update default settings.
 	return	bAntennaSwitched;
 }
-#endif
 //by amy 080312
 /*---------------------------------------------------------------
   * Hardware Initialization.
@@ -1305,7 +1024,6 @@ ZEBRA_Config_85BASIC_HardCode(
 	u32	u4bRegOffset, u4bRegValue, u4bRF23, u4bRF24;
        u8			u1b24E;
 
-#ifdef CONFIG_RTL818X_S
 
 	//=============================================================================
 	// 87S_PCIE :: RADIOCFG.TXT
@@ -1470,11 +1188,6 @@ ZEBRA_Config_85BASIC_HardCode(
 	RF_WriteReg(dev, 0x05, 0x05ab);			mdelay(1); // Rx mode//+edward
 	RF_WriteReg(dev, 0x00, 0x009f);			mdelay(1); // Rx mode//+edward
 
-#if 0//-edward
-	RF_WriteReg(dev, 0x00, 0x0197);			mdelay(1);
-	RF_WriteReg(dev, 0x05, 0x05ab);			mdelay(1);
-	RF_WriteReg(dev, 0x00, 0x009F);			mdelay(1);
-#endif
 	RF_WriteReg(dev, 0x01, 0x0000);			mdelay(1); // Rx mode//+edward
 	RF_WriteReg(dev, 0x02, 0x0000);			mdelay(1); // Rx mode//+edward
 	//power save parameters.
@@ -1494,14 +1207,7 @@ ZEBRA_Config_85BASIC_HardCode(
 		CCK reg0x06[3]=1'b1: turn off unused circuits before cca = 1
 		CCK reg0x06[2]=1'b1: turn off cck's circuit if macrst =0
 	*/
-#if 0
-	write_nic_dword(dev, PHY_ADR, 0x0100c880);
-	write_nic_dword(dev, PHY_ADR, 0x01001c86);
-	write_nic_dword(dev, PHY_ADR, 0x01007890);
-	write_nic_dword(dev, PHY_ADR, 0x0100d0ae);
-	write_nic_dword(dev, PHY_ADR, 0x010006af);
-	write_nic_dword(dev, PHY_ADR, 0x01004681);
-#endif
+
 	write_phy_cck(dev,0x00,0xc8);
 	write_phy_cck(dev,0x06,0x1c);
 	write_phy_cck(dev,0x10,0x78);
@@ -1513,72 +1219,6 @@ ZEBRA_Config_85BASIC_HardCode(
 	write_nic_byte(dev, CCK_TXAGC, 0x10);
 	write_nic_byte(dev, OFDM_TXAGC, 0x1B);
 	write_nic_byte(dev, ANTSEL, 0x03);
-#else
-	//=============================================================================
-	// RADIOCFG.TXT
-	//=============================================================================
-
-	RF_WriteReg(dev, 0x00, 0x00b7);			mdelay(1);
-	RF_WriteReg(dev, 0x01, 0x0ee0);			mdelay(1);
-	RF_WriteReg(dev, 0x02, 0x044d);			mdelay(1);
-	RF_WriteReg(dev, 0x03, 0x0441);			mdelay(1);
-	RF_WriteReg(dev, 0x04, 0x08c3);			mdelay(1);
-	RF_WriteReg(dev, 0x05, 0x0c72);			mdelay(1);
-	RF_WriteReg(dev, 0x06, 0x00e6);			mdelay(1);
-	RF_WriteReg(dev, 0x07, 0x082a);			mdelay(1);
-	RF_WriteReg(dev, 0x08, 0x003f);			mdelay(1);
-	RF_WriteReg(dev, 0x09, 0x0335);			mdelay(1);
-	RF_WriteReg(dev, 0x0a, 0x09d4);			mdelay(1);
-	RF_WriteReg(dev, 0x0b, 0x07bb);			mdelay(1);
-	RF_WriteReg(dev, 0x0c, 0x0850);			mdelay(1);
-	RF_WriteReg(dev, 0x0d, 0x0cdf);			mdelay(1);
-	RF_WriteReg(dev, 0x0e, 0x002b);			mdelay(1);
-	RF_WriteReg(dev, 0x0f, 0x0114);			mdelay(1);
-
-	RF_WriteReg(dev, 0x00, 0x01b7);			mdelay(1);
-
-
-	for(i=1;i<=95;i++)
-	{
-		RF_WriteReg(dev, 0x01, i);	mdelay(1);
-		RF_WriteReg(dev, 0x02, ZEBRA_RF_RX_GAIN_TABLE[i]); mdelay(1);
-		//DbgPrint("RF - 0x%x = 0x%x", i, ZEBRA_RF_RX_GAIN_TABLE[i]);
-	}
-
-	RF_WriteReg(dev, 0x03, 0x0080);			mdelay(1); 	// write reg 18
-	RF_WriteReg(dev, 0x05, 0x0004);			mdelay(1);	// write reg 20
-	RF_WriteReg(dev, 0x00, 0x00b7);			mdelay(1);	// switch to reg0-reg15
-	//0xfd
-	//0xfd
-	//0xfd
-	RF_WriteReg(dev, 0x02, 0x0c4d);			mdelay(1);
-	mdelay(100);	// Deay 100 ms. //0xfe
-	mdelay(100);	// Deay 100 ms. //0xfe
-	RF_WriteReg(dev, 0x02, 0x044d);			mdelay(1);
-	RF_WriteReg(dev, 0x00, 0x02bf);			mdelay(1);	//0x002f disable 6us corner change,  06f--> enable
-
-	//=============================================================================
-
-	//=============================================================================
-	// CCKCONF.TXT
-	//=============================================================================
-
-	//=============================================================================
-
-	//=============================================================================
-	// Follow WMAC RTL8225_Config()
-	//=============================================================================
-
-	// power control
-	write_nic_byte(dev, CCK_TXAGC, 0x03);
-	write_nic_byte(dev, OFDM_TXAGC, 0x07);
-	write_nic_byte(dev, ANTSEL, 0x03);
-
-	//=============================================================================
-
-	// OFDM BBP setup
-//	SetOutputEnableOfRfPins(dev);//by amy
-#endif
 
 
 
@@ -1633,69 +1273,9 @@ ZEBRA_Config_85BASIC_HardCode(
 //by amy for antenna
 	//=============================================================================
 //{by amy 080312
-#ifdef CONFIG_RTL818X_S
 	// Config Sw/Hw  Combinational Antenna Diversity. Added by Roger, 2008.02.26.
 	SetAntennaConfig87SE(dev, priv->bDefaultAntenna1, priv->bSwAntennaDiverity);
-#endif
 //by amy 080312}
-#if 0
-	// Config Sw/Hw  Antenna Diversity
-	if( priv->bSwAntennaDiverity )  //  Use SW+Hw Antenna Diversity
-	{
-		if( priv->bDefaultAntenna1 == true )  // aux antenna
-		{
-			// Mac register, aux antenna
-			write_nic_byte(dev, ANTSEL, 0x00);
-			// Config CCK RX antenna.
-			write_phy_cck(dev, 0x11, 0xbb); // Reg11 : bb
-			write_phy_cck(dev, 0x0c, 0x09); // Reg0c : 09
-			write_phy_cck(dev, 0x01, 0xc7); // Reg01 : c7
-			// Config OFDM RX antenna.
-			write_phy_ofdm(dev, 0x0d, 0x54);   // Reg0d : 54
-			write_phy_ofdm(dev, 0x18, 0xb2);  // Reg18 : b2
-		}
-		else //  main antenna
-		{
-			// Mac register, main antenna
-			write_nic_byte(dev, ANTSEL, 0x03);
-			//base band
-			// Config CCK RX antenna.
-			write_phy_cck(dev, 0x11, 0x9b); // Reg11 : 9b
-			write_phy_cck(dev, 0x0c, 0x09); // Reg0c : 09
-			write_phy_cck(dev, 0x01, 0xc7); // Reg01 : c7
-			// Config OFDM RX antenna.
-			write_phy_ofdm(dev, 0x0d, 0x5c);   // Reg0d : 5c
-			write_phy_ofdm(dev, 0x18, 0xb2);  // Reg18 : b2
-		}
-	}
-	else   // Disable Antenna Diversity
-	{
-		if( priv->bDefaultAntenna1 == true ) // aux Antenna
-		{
-			// Mac register, aux antenna
-			write_nic_byte(dev, ANTSEL, 0x00);
-			// Config CCK RX antenna.
-			write_phy_cck(dev, 0x11, 0xbb); // Reg11 : bb
-			write_phy_cck(dev, 0x0c, 0x09); // Reg0c : 09
-			write_phy_cck(dev, 0x01, 0x47); // Reg01 : 47
-			// Config OFDM RX antenna.
-			write_phy_ofdm(dev, 0x0d, 0x54);   // Reg0d : 54
-			write_phy_ofdm(dev, 0x18, 0x32);  // Reg18 : 32
-		}
-		else // main Antenna
-		{
-			// Mac register, main antenna
-			write_nic_byte(dev, ANTSEL, 0x03);
-			// Config CCK RX antenna.
-			write_phy_cck(dev, 0x11, 0x9b); // Reg11 : 9b
-			write_phy_cck(dev, 0x0c, 0x09); // Reg0c : 09
-			write_phy_cck(dev, 0x01, 0x47); // Reg01 : 47
-			// Config OFDM RX antenna.
-			write_phy_ofdm(dev, 0x0d, 0x5c);   // Reg0d : 5c
-			write_phy_ofdm(dev, 0x18, 0x32);  // Reg18 : 32
-		}
-	}
-#endif
 //by amy for antenna
 }
 
@@ -1722,69 +1302,6 @@ UpdateInitialGain(
 
 	switch(priv->rf_chip)
 	{
-#if 0
-	case RF_ZEBRA2:
-		// Dynamic set initial gain, by shien chang, 2006.07.14
-		switch(priv->InitialGain)
-		{
-			case 1: //m861dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 1: -82 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x2697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0x86a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfa85);	mdelay(1);
-				break;
-
-			case 2: //m862dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 2: -82 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x2697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0x86a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfb85);	mdelay(1);
-				break;
-
-			case 3: //m863dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 3: -82 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x2697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0x96a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfb85);	mdelay(1);
-				break;
-
-			case 4: //m864dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 4: -78 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x2697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xa6a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfb85);	mdelay(1);
-				break;
-
-			case 5: //m82dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 5: -74 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x3697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xa6a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfb85);	mdelay(1);
-				break;
-
-			case 6: //m78dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 6: -70 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x4697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xa6a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfb85);	mdelay(1);
-				break;
-
-			case 7: //m74dBm
-				DMESG("RTL8185B + 8225 Initial Gain State 7: -66 dBm \n");
-				write_nic_dword(dev, PhyAddr, 0x5697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xa6a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfb85);	mdelay(1);
-				break;
-
-			default:	//MP
-				DMESG("RTL8185B + 8225 Initial Gain State 1: -82 dBm (default)\n");
-				write_nic_dword(dev, PhyAddr, 0x2697);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0x86a4);	mdelay(1);
-				write_nic_dword(dev, PhyAddr, 0xfa85);	mdelay(1);
-				break;
-		}
-		break;
-#endif
 	case RF_ZEBRA4:
 		// Dynamic set initial gain, follow 87B
 		switch(priv->InitialGain)
@@ -1861,7 +1378,6 @@ UpdateInitialGain(
 		break;
 	}
 }
-#ifdef CONFIG_RTL818X_S
 //
 //	Description:
 //		Tx Power tracking mechanism routine on 87SE.
@@ -1882,7 +1398,6 @@ InitTxPwrTracking87SE(
 	RF_WriteReg(dev, 0x02, u4bRfReg|PWR_METER_EN);			mdelay(1);
 }
 
-#endif
 void
 PhyConfig8185(
 	struct net_device *dev
@@ -1900,7 +1415,6 @@ PhyConfig8185(
 		break;
 	}
 //{by amy 080312
-#ifdef CONFIG_RTL818X_S
 	// Set default initial gain state to 4, approved by SD3 DZ, by Bruce, 2007-06-06.
 	if(priv->bDigMechanism)
 	{
@@ -1917,7 +1431,6 @@ PhyConfig8185(
 	if(priv->bTxPowerTrack)
 		InitTxPwrTracking87SE(dev);
 
-#endif
 //by amy 080312}
 	priv->InitialGainBackUp= priv->InitialGain;
 	UpdateInitialGain(dev);
@@ -2005,16 +1518,8 @@ HwConfigureRTL8185(
 		// <RJ_TODO_8185B> We shall set up the ARFR according to user's setting.
 		//write_nic_word(dev, ARFR, 0x0fff); // set 1M ~ 54M
 //by amy
-#if 0
-		PlatformIOWrite2Byte(dev, ARFR, 0x0fff); 	// set 1M ~ 54M
-#endif
-#ifdef CONFIG_RTL818X_S
 	        // Aadded by Roger, 2007.11.15.
 	        PlatformIOWrite2Byte(dev, ARFR, 0x0fff); //set 1M ~ 54Mbps.
-#else
-		PlatformIOWrite2Byte(dev, ARFR, 0x0c00); //set 48Mbps, 54Mbps.
-                // By SD3 szuyi's request. by Roger, 2007.03.26.
-#endif
 //by amy
 	}
 	else
@@ -2084,10 +1589,6 @@ MacConfig_85BASIC(
 	// Asked for by SD3 CM Lin, 2006.06.27, by rcnjko.
 	//PlatformIOWrite4Byte(dev, RFTiming, 0x00004001);
 //by amy
-#if 0
-	write_nic_dword(dev, RFTiming, 0x00004001);
-#endif
-#ifdef CONFIG_RTL818X_S
 	// power save parameter based on "87SE power save parameters 20071127.doc", as follow.
 
 	//Enable DA10 TX power saving
@@ -2108,9 +1609,6 @@ MacConfig_85BASIC(
 	write_nic_word(dev, 0x37C, 0x00EC);
 //	write_nic_word(dev, 0x37E, 0x00FE);//-edward
 	write_nic_word(dev, 0x37E, 0x00EC);//+edward
-#else
-       write_nic_dword(dev, RFTiming, 0x00004003);
-#endif
        write_nic_byte(dev, 0x24E,0x01);
 //by amy
 
@@ -2231,11 +1729,9 @@ ActUpdateChannelAccessSetting(
 
 		//lzm reserved 080826
 #if 1
-#ifdef THOMAS_TURBO
 		// For turbo mode setting. port from 87B by Isaiah 2008-08-01
 		if( ieee->current_network.Turbo_Enable == 1 )
 			AcParam.f.TXOPLimit = 0x01FF;
-#endif
 		// For 87SE with Intel 4965  Ad-Hoc mode have poor throughput (19MB)
 		if (ieee->iw_mode == IW_MODE_ADHOC)
 			AcParam.f.TXOPLimit = 0x0020;
@@ -2477,16 +1973,6 @@ MgntDisconnectIBSS(
 	notify_wx_assoc_event(priv->ieee80211);
 
 	// Stop SW Beacon.Use hw beacon so do not need to do so.by amy
-#if 0
-	if(pMgntInfo->bEnableSwBeaconTimer)
-	{
-		// SwBeaconTimer will stop if pMgntInfo->mIbss==FALSE, see SwBeaconCallback() for details.
-// comment out by haich, 2007.10.01
-//#if DEV_BUS_TYPE==USB_INTERFACE
-		PlatformCancelTimer( Adapter, &pMgntInfo->SwBeaconTimer);
-//#endif
-	}
-#endif
 
 //		MgntIndicateMediaStatus( Adapter, RT_MEDIA_DISCONNECT, GENERAL_INDICATE );
 
@@ -2576,10 +2062,8 @@ MgntDisconnect(
 
 	// Indication of disassociation event.
 	//DrvIFIndicateDisassociation(Adapter, asRsn);
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(priv->ieee80211))
 		Dot11d_Reset(priv->ieee80211);
-#endif
 	// In adhoc mode, update beacon frame.
 	if( priv->ieee80211->state == IEEE80211_LINKED )
 	{
@@ -2844,19 +2328,7 @@ InactivePowerSave(
 	//
 	// To solve CAM values miss in RF OFF, rewrite CAM values after RF ON. By Bruce, 2007-09-20.
 	//
-#if 0
-	while( index < 4 )
-	{
-		if( ( pMgntInfo->SecurityInfo.PairwiseEncAlgorithm == WEP104_Encryption ) ||
-			(pMgntInfo->SecurityInfo.PairwiseEncAlgorithm == WEP40_Encryption) )
-		{
-			if( pMgntInfo->SecurityInfo.KeyLen[index] != 0)
-			pAdapter->HalFunc.SetKeyHandler(pAdapter, index, 0, FALSE, pMgntInfo->SecurityInfo.PairwiseEncAlgorithm, TRUE, FALSE);
 
-		}
-		index++;
-	}
-#endif
 	priv->bSwRfProcessing = false;
 }
 
@@ -2981,22 +2453,14 @@ void rtl8185b_adapter_start(struct net_device *dev)
 	write_nic_byte(dev, CR9346, 0xc0);	// enable config register write
 //by amy
 	tmpu8 = read_nic_byte(dev, CONFIG3);
-#ifdef CONFIG_RTL818X_S
 	write_nic_byte(dev, CONFIG3, (tmpu8 |CONFIG3_PARM_En) );
-#else
-	write_nic_byte(dev, CONFIG3, (tmpu8 |CONFIG3_PARM_En | CONFIG3_CLKRUN_En) );
-#endif
 //by amy
 	// Turn on Analog power.
 	// Asked for by William, otherwise, MAC 3-wire can't work, 2006.06.27, by rcnjko.
 	write_nic_dword(dev, ANAPARAM2, ANAPARM2_ASIC_ON);
 	write_nic_dword(dev, ANAPARAM, ANAPARM_ASIC_ON);
 //by amy
-#ifdef CONFIG_RTL818X_S
 	write_nic_word(dev, ANAPARAM3, 0x0010);
-#else
-      write_nic_byte(dev, ANAPARAM3, 0x00);
-#endif
 //by amy
 
 	write_nic_byte(dev, CONFIG3, tmpu8);
@@ -3082,7 +2546,6 @@ void rtl8185b_adapter_start(struct net_device *dev)
 		InitWirelessMode = ieee->mode;
 	}
 //by amy for power save
-#ifdef ENABLE_IPS
 //	printk("initialize ENABLE_IPS\n");
 	priv->eRFPowerState = eRfOff;
 	priv->RfOffReason = 0;
@@ -3107,7 +2570,6 @@ void rtl8185b_adapter_start(struct net_device *dev)
 	//	printk("rf off cost jiffies:%lx\n", (tmp2-tmp)*1000/HZ);
 
 	}
-#endif
 //	IPSEnter(dev);
 //by amy for power save
 #ifdef TODO
@@ -3151,58 +2613,6 @@ void rtl8185b_rx_enable(struct net_device *dev)
 	//u32 rxconf;
 	/* for now we accept data, management & ctl frame*/
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
-#if 0
-	rxconf=read_nic_dword(dev,RX_CONF);
-	rxconf = rxconf &~ MAC_FILTER_MASK;
-	rxconf = rxconf | (1<<ACCEPT_MNG_FRAME_SHIFT);
-	rxconf = rxconf | (1<<ACCEPT_DATA_FRAME_SHIFT);
-	rxconf = rxconf | (1<<ACCEPT_BCAST_FRAME_SHIFT);
-	rxconf = rxconf | (1<<ACCEPT_MCAST_FRAME_SHIFT);
-//	rxconf = rxconf | (1<<ACCEPT_CRCERR_FRAME_SHIFT);
-	if (dev->flags & IFF_PROMISC) DMESG ("NIC in promisc mode");
-
-	if(priv->ieee80211->iw_mode == IW_MODE_MONITOR || \
-	   dev->flags & IFF_PROMISC){
-		rxconf = rxconf | (1<<ACCEPT_ALLMAC_FRAME_SHIFT);
-	}else{
-		rxconf = rxconf | (1<<ACCEPT_NICMAC_FRAME_SHIFT);
-		if(priv->card_8185 == 0)
-			rxconf = rxconf | (1<<RX_CHECK_BSSID_SHIFT);
-	}
-
-	/*if(priv->ieee80211->iw_mode == IW_MODE_MASTER){
-		rxconf = rxconf | (1<<ACCEPT_ALLMAC_FRAME_SHIFT);
-		rxconf = rxconf | (1<<RX_CHECK_BSSID_SHIFT);
-	}*/
-
-	if(priv->ieee80211->iw_mode == IW_MODE_MONITOR){
-		rxconf = rxconf | (1<<ACCEPT_CTL_FRAME_SHIFT);
-		rxconf = rxconf | (1<<ACCEPT_ICVERR_FRAME_SHIFT);
-		rxconf = rxconf | (1<<ACCEPT_PWR_FRAME_SHIFT);
-	}
-
-	if( priv->crcmon == 1 && priv->ieee80211->iw_mode == IW_MODE_MONITOR)
-		rxconf = rxconf | (1<<ACCEPT_CRCERR_FRAME_SHIFT);
-
-	//if(!priv->card_8185){
-		rxconf = rxconf &~ RX_FIFO_THRESHOLD_MASK;
-		rxconf = rxconf | (RX_FIFO_THRESHOLD_NONE<<RX_FIFO_THRESHOLD_SHIFT);
-	//}
-
-	rxconf = rxconf | (1<<RX_AUTORESETPHY_SHIFT);
-	rxconf = rxconf &~ MAX_RX_DMA_MASK;
-	rxconf = rxconf | (MAX_RX_DMA_2048<<MAX_RX_DMA_SHIFT);
-
-	//if(!priv->card_8185)
-		rxconf = rxconf | RCR_ONLYERLPKT;
-
-	rxconf = rxconf &~ RCR_CS_MASK;
-	if(!priv->card_8185)
-		rxconf |= (priv->rcr_csense<<RCR_CS_SHIFT);
-//	rxconf &=~ 0xfff00000;
-//	rxconf |= 0x90100000;//9014f76f;
-	write_nic_dword(dev, RX_CONF, rxconf);
-#endif
 
 	if (dev->flags & IFF_PROMISC) DMESG ("NIC in promisc mode");
 
@@ -3244,76 +2654,6 @@ void rtl8185b_tx_enable(struct net_device *dev)
 	//u32 txconf;
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
-#if 0
-	txconf= read_nic_dword(dev,TX_CONF);
-	if(priv->card_8185){
-
-
-		byte = read_nic_byte(dev,CW_CONF);
-		byte &= ~(1<<CW_CONF_PERPACKET_CW_SHIFT);
-		byte &= ~(1<<CW_CONF_PERPACKET_RETRY_SHIFT);
-		write_nic_byte(dev, CW_CONF, byte);
-
-		tx_agc_ctl = read_nic_byte(dev, TX_AGC_CTL);
-		tx_agc_ctl &= ~(1<<TX_AGC_CTL_PERPACKET_GAIN_SHIFT);
-		tx_agc_ctl &= ~(1<<TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT);
-		tx_agc_ctl |=(1<<TX_AGC_CTL_FEEDBACK_ANT);
-		write_nic_byte(dev, TX_AGC_CTL, tx_agc_ctl);
-		/*
-		write_nic_word(dev, 0x5e, 0x01);
-		force_pci_posting(dev);
-		mdelay(1);
-		write_nic_word(dev, 0xfe, 0x10);
-		force_pci_posting(dev);
-		mdelay(1);
-		write_nic_word(dev, 0x5e, 0x00);
-		force_pci_posting(dev);
-		mdelay(1);
-		*/
-		write_nic_byte(dev, 0xec, 0x3f); /* Disable early TX */
-	}
-
-	if(priv->card_8185){
-
-		txconf = txconf &~ (1<<TCR_PROBE_NOTIMESTAMP_SHIFT);
-
-	}else{
-
-		if(hwseqnum)
-			txconf= txconf &~ (1<<TX_CONF_HEADER_AUTOICREMENT_SHIFT);
-		else
-			txconf= txconf | (1<<TX_CONF_HEADER_AUTOICREMENT_SHIFT);
-	}
-
-	txconf = txconf &~ TX_LOOPBACK_MASK;
-	txconf = txconf | (TX_LOOPBACK_NONE <<TX_LOOPBACK_SHIFT);
-	txconf = txconf &~ TCR_DPRETRY_MASK;
-	txconf = txconf &~ TCR_RTSRETRY_MASK;
-	txconf = txconf | (priv->retry_data<<TX_DPRETRY_SHIFT);
-	txconf = txconf | (priv->retry_rts<<TX_RTSRETRY_SHIFT);
-	txconf = txconf &~ (1<<TX_NOCRC_SHIFT);
-
-	if(priv->card_8185){
-		if(priv->hw_plcp_len)
-			txconf = txconf &~ TCR_PLCP_LEN;
-		else
-			txconf = txconf | TCR_PLCP_LEN;
-	}else{
-		txconf = txconf &~ TCR_SAT;
-	}
-	txconf = txconf &~ TCR_MXDMA_MASK;
-	txconf = txconf | (TCR_MXDMA_2048<<TCR_MXDMA_SHIFT);
-	txconf = txconf | TCR_CWMIN;
-	txconf = txconf | TCR_DISCW;
-
-//	if(priv->ieee80211->hw_wep)
-//		txconf=txconf &~ (1<<TX_NOICV_SHIFT);
-//	else
-		txconf=txconf | (1<<TX_NOICV_SHIFT);
-
-	write_nic_dword(dev,TX_CONF,txconf);
-#endif
-
 	write_nic_dword(dev, TCR, priv->TransmitConfig);
 	byte = read_nic_byte(dev, MSR);
 	byte |= MSR_LINK_ENEDCA;
@@ -3339,4 +2679,3 @@ void rtl8185b_tx_enable(struct net_device *dev)
 }
 
 
-#endif
diff --git a/drivers/staging/rtl8192e/Kconfig b/drivers/staging/rtl8192e/Kconfig
new file mode 100644
index 00000000000..3100aa58c94
--- /dev/null
+++ b/drivers/staging/rtl8192e/Kconfig
@@ -0,0 +1,6 @@
+config RTL8192E
+	tristate "RealTek RTL8192E Wireless LAN NIC driver"
+	depends on PCI
+	depends on WIRELESS_EXT
+	default N
+	---help---
diff --git a/drivers/staging/rtl8192e/Makefile b/drivers/staging/rtl8192e/Makefile
new file mode 100644
index 00000000000..5e4aa9546b5
--- /dev/null
+++ b/drivers/staging/rtl8192e/Makefile
@@ -0,0 +1,34 @@
+NIC_SELECT = RTL8192E
+
+
+EXTRA_CFLAGS += -DRTL8192E
+EXTRA_CFLAGS += -std=gnu89
+EXTRA_CFLAGS += -O2
+EXTRA_CFLAGS += -DTHOMAS_TURBO
+EXTRA_CFLAGS += -DENABLE_DOT11D
+
+r8192_pci-objs :=		\
+	r8192E_core.o		\
+	r8180_93cx6.o		\
+	r8192E_wx.o		\
+	r8190_rtl8256.o		\
+	r819xE_phy.o		\
+	r819xE_firmware.o	\
+	r819xE_cmdpkt.o		\
+	r8192E_dm.o		\
+	ieee80211/ieee80211_rx.o		\
+	ieee80211/ieee80211_softmac.o		\
+	ieee80211/ieee80211_tx.o		\
+	ieee80211/ieee80211_wx.o		\
+	ieee80211/ieee80211_module.o		\
+	ieee80211/ieee80211_softmac_wx.o	\
+	ieee80211/rtl819x_HTProc.o		\
+	ieee80211/rtl819x_TSProc.o		\
+	ieee80211/rtl819x_BAProc.o		\
+	ieee80211/dot11d.o			\
+	ieee80211/ieee80211_crypt.o		\
+	ieee80211/ieee80211_crypt_tkip.o	\
+	ieee80211/ieee80211_crypt_ccmp.o	\
+	ieee80211/ieee80211_crypt_wep.o
+
+obj-$(CONFIG_RTL8192E) += r8192_pci.o
diff --git a/drivers/staging/rtl8192su/dot11d.h b/drivers/staging/rtl8192e/dot11d.h
index 15b7a4ba37b..15b7a4ba37b 100644
--- a/drivers/staging/rtl8192su/dot11d.h
+++ b/drivers/staging/rtl8192e/dot11d.h
diff --git a/drivers/staging/rtl8192e/ieee80211.h b/drivers/staging/rtl8192e/ieee80211.h
new file mode 100644
index 00000000000..97137ddefff
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211.h
@@ -0,0 +1,2687 @@
+/*
+ * Merged with mainline ieee80211.h in Aug 2004.  Original ieee802_11
+ * remains copyright by the original authors
+ *
+ * Portions of the merged code are based on Host AP (software wireless
+ * LAN access point) driver for Intersil Prism2/2.5/3.
+ *
+ * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+ * <jkmaline@cc.hut.fi>
+ * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * Adaption to a generic IEEE 802.11 stack by James Ketrenos
+ * <jketreno@linux.intel.com>
+ * Copyright (c) 2004, Intel Corporation
+ *
+ * Modified for Realtek's wi-fi cards by Andrea Merello
+ * <andreamrl@tiscali.it>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ */
+#ifndef IEEE80211_H
+#define IEEE80211_H
+#include <linux/if_ether.h> /* ETH_ALEN */
+#include <linux/kernel.h>   /* ARRAY_SIZE */
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/jiffies.h>
+#include <linux/timer.h>
+#include <linux/sched.h>
+
+#include <linux/delay.h>
+#include <linux/wireless.h>
+
+#include "ieee80211/rtl819x_HT.h"
+#include "ieee80211/rtl819x_BA.h"
+#include "ieee80211/rtl819x_TS.h"
+
+#ifndef IW_MODE_MONITOR
+#define IW_MODE_MONITOR 6
+#endif
+
+#ifndef IWEVCUSTOM
+#define IWEVCUSTOM 0x8c02
+#endif
+
+#ifndef container_of
+/**
+ * container_of - cast a member of a structure out to the containing structure
+ *
+ * @ptr:        the pointer to the member.
+ * @type:       the type of the container struct this is embedded in.
+ * @member:     the name of the member within the struct.
+ *
+ */
+#define container_of(ptr, type, member) ({                      \
+        const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
+        (type *)( (char *)__mptr - offsetof(type,member) );})
+#endif
+
+#define KEY_TYPE_NA		0x0
+#define KEY_TYPE_WEP40 		0x1
+#define KEY_TYPE_TKIP		0x2
+#define KEY_TYPE_CCMP		0x4
+#define KEY_TYPE_WEP104		0x5
+
+/* added for rtl819x tx procedure */
+#define MAX_QUEUE_SIZE		0x10
+
+//
+// 8190 queue mapping
+//
+#define BK_QUEUE                               0
+#define BE_QUEUE                               1
+#define VI_QUEUE                               2
+#define VO_QUEUE                               3
+#define HCCA_QUEUE                             4
+#define TXCMD_QUEUE                            5
+#define MGNT_QUEUE                             6
+#define HIGH_QUEUE                             7
+#define BEACON_QUEUE                           8
+
+#define LOW_QUEUE                              BE_QUEUE
+#define NORMAL_QUEUE                           MGNT_QUEUE
+
+//added by amy for ps
+#define SWRF_TIMEOUT				50
+
+//added by amy for LEAP related
+#define IE_CISCO_FLAG_POSITION		0x08	// Flag byte: byte 8, numbered from 0.
+#define SUPPORT_CKIP_MIC			0x08	// bit3
+#define SUPPORT_CKIP_PK			0x10	// bit4
+/* defined for skb cb field */
+/* At most 28 byte */
+typedef struct cb_desc {
+        /* Tx Desc Related flags (8-9) */
+	u8 bLastIniPkt:1;
+	u8 bCmdOrInit:1;
+        u8 bFirstSeg:1;
+        u8 bLastSeg:1;
+        u8 bEncrypt:1;
+        u8 bTxDisableRateFallBack:1;
+        u8 bTxUseDriverAssingedRate:1;
+        u8 bHwSec:1; //indicate whether use Hw security. WB
+
+        u8 reserved1;
+
+        /* Tx Firmware Relaged flags (10-11)*/
+        u8 bCTSEnable:1;
+        u8 bRTSEnable:1;
+        u8 bUseShortGI:1;
+        u8 bUseShortPreamble:1;
+        u8 bTxEnableFwCalcDur:1;
+        u8 bAMPDUEnable:1;
+        u8 bRTSSTBC:1;
+        u8 RTSSC:1;
+
+        u8 bRTSBW:1;
+        u8 bPacketBW:1;
+	u8 bRTSUseShortPreamble:1;
+	u8 bRTSUseShortGI:1;
+	u8 bMulticast:1;
+	u8 bBroadcast:1;
+        //u8 reserved2:2;
+        u8 drv_agg_enable:1;
+        u8 reserved2:1;
+
+        /* Tx Desc related element(12-19) */
+        u8 rata_index;
+        u8 queue_index;
+        //u8 reserved3;
+        //u8 reserved4;
+        u16 txbuf_size;
+        //u8 reserved5;
+	u8 RATRIndex;
+        u8 reserved6;
+        u8 reserved7;
+        u8 reserved8;
+
+        /* Tx firmware related element(20-27) */
+        u8 data_rate;
+        u8 rts_rate;
+        u8 ampdu_factor;
+        u8 ampdu_density;
+        //u8 reserved9;
+        //u8 reserved10;
+        //u8 reserved11;
+        u8 DrvAggrNum;
+	u16 pkt_size;
+        u8 reserved12;
+}cb_desc, *pcb_desc;
+
+/*--------------------------Define -------------------------------------------*/
+#define MGN_1M                  0x02
+#define MGN_2M                  0x04
+#define MGN_5_5M                0x0b
+#define MGN_11M                 0x16
+
+#define MGN_6M                  0x0c
+#define MGN_9M                  0x12
+#define MGN_12M                 0x18
+#define MGN_18M                 0x24
+#define MGN_24M                 0x30
+#define MGN_36M                 0x48
+#define MGN_48M                 0x60
+#define MGN_54M                 0x6c
+
+#define MGN_MCS0                0x80
+#define MGN_MCS1                0x81
+#define MGN_MCS2                0x82
+#define MGN_MCS3                0x83
+#define MGN_MCS4                0x84
+#define MGN_MCS5                0x85
+#define MGN_MCS6                0x86
+#define MGN_MCS7                0x87
+#define MGN_MCS8                0x88
+#define MGN_MCS9                0x89
+#define MGN_MCS10               0x8a
+#define MGN_MCS11               0x8b
+#define MGN_MCS12               0x8c
+#define MGN_MCS13               0x8d
+#define MGN_MCS14               0x8e
+#define MGN_MCS15               0x8f
+
+//----------------------------------------------------------------------------
+//		802.11 Management frame Reason Code field
+//----------------------------------------------------------------------------
+enum	_ReasonCode{
+	unspec_reason	= 0x1,
+	auth_not_valid	= 0x2,
+	deauth_lv_ss	= 0x3,
+	inactivity		= 0x4,
+	ap_overload 	= 0x5,
+	class2_err		= 0x6,
+	class3_err		= 0x7,
+	disas_lv_ss 	= 0x8,
+	asoc_not_auth	= 0x9,
+
+	//----MIC_CHECK
+	mic_failure 	= 0xe,
+	//----END MIC_CHECK
+
+	// Reason code defined in 802.11i D10.0 p.28.
+	invalid_IE		= 0x0d,
+	four_way_tmout	= 0x0f,
+	two_way_tmout	= 0x10,
+	IE_dismatch 	= 0x11,
+	invalid_Gcipher = 0x12,
+	invalid_Pcipher = 0x13,
+	invalid_AKMP	= 0x14,
+	unsup_RSNIEver = 0x15,
+	invalid_RSNIE	= 0x16,
+	auth_802_1x_fail= 0x17,
+	ciper_reject		= 0x18,
+
+	// Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, 2005-11-15.
+	QoS_unspec		= 0x20, // 32
+	QAP_bandwidth	= 0x21, // 33
+	poor_condition	= 0x22, // 34
+	no_facility 	= 0x23, // 35
+							// Where is 36???
+	req_declined	= 0x25, // 37
+	invalid_param	= 0x26, // 38
+	req_not_honored= 0x27,	// 39
+	TS_not_created	= 0x2F, // 47
+	DL_not_allowed	= 0x30, // 48
+	dest_not_exist	= 0x31, // 49
+	dest_not_QSTA	= 0x32, // 50
+};
+
+
+
+#define aSifsTime	 (((priv->ieee80211->current_network.mode == IEEE_A)||(priv->ieee80211->current_network.mode == IEEE_N_24G)||(priv->ieee80211->current_network.mode == IEEE_N_5G))? 16 : 10)
+
+#define MGMT_QUEUE_NUM 5
+
+#define IEEE_CMD_SET_WPA_PARAM			1
+#define	IEEE_CMD_SET_WPA_IE			2
+#define IEEE_CMD_SET_ENCRYPTION			3
+#define IEEE_CMD_MLME				4
+
+#define IEEE_PARAM_WPA_ENABLED			1
+#define IEEE_PARAM_TKIP_COUNTERMEASURES		2
+#define IEEE_PARAM_DROP_UNENCRYPTED		3
+#define IEEE_PARAM_PRIVACY_INVOKED		4
+#define IEEE_PARAM_AUTH_ALGS			5
+#define IEEE_PARAM_IEEE_802_1X			6
+//It should consistent with the driver_XXX.c
+//   David, 2006.9.26
+#define IEEE_PARAM_WPAX_SELECT			7
+//Added for notify the encryption type selection
+//   David, 2006.9.26
+#define IEEE_PROTO_WPA				1
+#define IEEE_PROTO_RSN				2
+//Added for notify the encryption type selection
+//   David, 2006.9.26
+#define IEEE_WPAX_USEGROUP			0
+#define IEEE_WPAX_WEP40				1
+#define IEEE_WPAX_TKIP				2
+#define IEEE_WPAX_WRAP   			3
+#define IEEE_WPAX_CCMP				4
+#define IEEE_WPAX_WEP104			5
+
+#define IEEE_KEY_MGMT_IEEE8021X			1
+#define IEEE_KEY_MGMT_PSK			2
+
+#define IEEE_MLME_STA_DEAUTH			1
+#define IEEE_MLME_STA_DISASSOC			2
+
+
+#define IEEE_CRYPT_ERR_UNKNOWN_ALG		2
+#define IEEE_CRYPT_ERR_UNKNOWN_ADDR		3
+#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED	4
+#define IEEE_CRYPT_ERR_KEY_SET_FAILED		5
+#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED	6
+#define IEEE_CRYPT_ERR_CARD_CONF_FAILED		7
+
+
+#define	IEEE_CRYPT_ALG_NAME_LEN			16
+
+#define MAX_IE_LEN  0xff
+
+// added for kernel conflict
+#define ieee80211_crypt_deinit_entries 	ieee80211_crypt_deinit_entries_rsl
+#define ieee80211_crypt_deinit_handler 	ieee80211_crypt_deinit_handler_rsl
+#define ieee80211_crypt_delayed_deinit 	ieee80211_crypt_delayed_deinit_rsl
+#define ieee80211_register_crypto_ops  	ieee80211_register_crypto_ops_rsl
+#define ieee80211_unregister_crypto_ops ieee80211_unregister_crypto_ops_rsl
+#define ieee80211_get_crypto_ops 	ieee80211_get_crypto_ops_rsl
+
+#define ieee80211_ccmp_null		ieee80211_ccmp_null_rsl
+
+#define ieee80211_tkip_null		ieee80211_tkip_null_rsl
+
+#define ieee80211_wep_null		ieee80211_wep_null_rsl
+
+#define free_ieee80211          	free_ieee80211_rsl
+#define alloc_ieee80211        		alloc_ieee80211_rsl
+
+#define ieee80211_rx 			ieee80211_rx_rsl
+#define ieee80211_rx_mgt		ieee80211_rx_mgt_rsl
+
+#define ieee80211_get_beacon		ieee80211_get_beacon_rsl
+#define ieee80211_wake_queue		ieee80211_wake_queue_rsl
+#define ieee80211_stop_queue		ieee80211_stop_queue_rsl
+#define ieee80211_reset_queue		ieee80211_reset_queue_rsl
+#define ieee80211_softmac_stop_protocol	ieee80211_softmac_stop_protocol_rsl
+#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
+#define ieee80211_is_shortslot		ieee80211_is_shortslot_rsl
+#define ieee80211_is_54g		ieee80211_is_54g_rsl
+#define ieee80211_wpa_supplicant_ioctl	ieee80211_wpa_supplicant_ioctl_rsl
+#define ieee80211_ps_tx_ack		ieee80211_ps_tx_ack_rsl
+#define ieee80211_softmac_xmit		ieee80211_softmac_xmit_rsl
+#define ieee80211_stop_send_beacons	ieee80211_stop_send_beacons_rsl
+#define notify_wx_assoc_event		notify_wx_assoc_event_rsl
+#define SendDisassociation		SendDisassociation_rsl
+#define ieee80211_disassociate		ieee80211_disassociate_rsl
+#define ieee80211_start_send_beacons	ieee80211_start_send_beacons_rsl
+#define ieee80211_stop_scan		ieee80211_stop_scan_rsl
+#define ieee80211_send_probe_requests	ieee80211_send_probe_requests_rsl
+#define ieee80211_softmac_scan_syncro	ieee80211_softmac_scan_syncro_rsl
+#define ieee80211_start_scan_syncro	ieee80211_start_scan_syncro_rsl
+
+#define ieee80211_wx_get_essid		ieee80211_wx_get_essid_rsl
+#define ieee80211_wx_set_essid		ieee80211_wx_set_essid_rsl
+#define ieee80211_wx_set_rate		ieee80211_wx_set_rate_rsl
+#define ieee80211_wx_get_rate		ieee80211_wx_get_rate_rsl
+#define ieee80211_wx_set_wap		ieee80211_wx_set_wap_rsl
+#define ieee80211_wx_get_wap		ieee80211_wx_get_wap_rsl
+#define ieee80211_wx_set_mode		ieee80211_wx_set_mode_rsl
+#define ieee80211_wx_get_mode		ieee80211_wx_get_mode_rsl
+#define ieee80211_wx_set_scan		ieee80211_wx_set_scan_rsl
+#define ieee80211_wx_get_freq		ieee80211_wx_get_freq_rsl
+#define ieee80211_wx_set_freq		ieee80211_wx_set_freq_rsl
+#define ieee80211_wx_set_rawtx		ieee80211_wx_set_rawtx_rsl
+#define ieee80211_wx_get_name		ieee80211_wx_get_name_rsl
+#define ieee80211_wx_set_power		ieee80211_wx_set_power_rsl
+#define ieee80211_wx_get_power		ieee80211_wx_get_power_rsl
+#define ieee80211_wlan_frequencies	ieee80211_wlan_frequencies_rsl
+#define ieee80211_wx_set_rts		ieee80211_wx_set_rts_rsl
+#define ieee80211_wx_get_rts		ieee80211_wx_get_rts_rsl
+
+#define ieee80211_txb_free		ieee80211_txb_free_rsl
+
+#define ieee80211_wx_set_gen_ie		ieee80211_wx_set_gen_ie_rsl
+#define ieee80211_wx_get_scan		ieee80211_wx_get_scan_rsl
+#define ieee80211_wx_set_encode		ieee80211_wx_set_encode_rsl
+#define ieee80211_wx_get_encode		ieee80211_wx_get_encode_rsl
+#if WIRELESS_EXT >= 18
+#define ieee80211_wx_set_mlme		ieee80211_wx_set_mlme_rsl
+#define ieee80211_wx_set_auth		ieee80211_wx_set_auth_rsl
+#define ieee80211_wx_set_encode_ext	ieee80211_wx_set_encode_ext_rsl
+#define ieee80211_wx_get_encode_ext	ieee80211_wx_get_encode_ext_rsl
+#endif
+
+
+typedef struct ieee_param {
+	u32 cmd;
+	u8 sta_addr[ETH_ALEN];
+        union {
+		struct {
+			u8 name;
+			u32 value;
+		} wpa_param;
+		struct {
+			u32 len;
+			u8 reserved[32];
+			u8 data[0];
+		} wpa_ie;
+	        struct{
+			int command;
+    			int reason_code;
+		} mlme;
+		struct {
+			u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
+			u8 set_tx;
+			u32 err;
+			u8 idx;
+			u8 seq[8]; /* sequence counter (set: RX, get: TX) */
+			u16 key_len;
+			u8 key[0];
+		} crypt;
+	} u;
+}ieee_param;
+
+
+#if WIRELESS_EXT < 17
+#define IW_QUAL_QUAL_INVALID   0x10
+#define IW_QUAL_LEVEL_INVALID  0x20
+#define IW_QUAL_NOISE_INVALID  0x40
+#define IW_QUAL_QUAL_UPDATED   0x1
+#define IW_QUAL_LEVEL_UPDATED  0x2
+#define IW_QUAL_NOISE_UPDATED  0x4
+#endif
+
+#define MSECS(t) msecs_to_jiffies(t)
+#define msleep_interruptible_rsl  msleep_interruptible
+
+#define IEEE80211_DATA_LEN		2304
+/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
+   6.2.1.1.2.
+
+   The figure in section 7.1.2 suggests a body size of up to 2312
+   bytes is allowed, which is a bit confusing, I suspect this
+   represents the 2304 bytes of real data, plus a possible 8 bytes of
+   WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
+#define IEEE80211_1ADDR_LEN 10
+#define IEEE80211_2ADDR_LEN 16
+#define IEEE80211_3ADDR_LEN 24
+#define IEEE80211_4ADDR_LEN 30
+#define IEEE80211_FCS_LEN    4
+#define IEEE80211_HLEN                  (IEEE80211_4ADDR_LEN)
+#define IEEE80211_FRAME_LEN             (IEEE80211_DATA_LEN + IEEE80211_HLEN)
+#define IEEE80211_MGMT_HDR_LEN 24
+#define IEEE80211_DATA_HDR3_LEN 24
+#define IEEE80211_DATA_HDR4_LEN 30
+
+#define MIN_FRAG_THRESHOLD     256U
+#define MAX_FRAG_THRESHOLD     2346U
+
+
+/* Frame control field constants */
+#define IEEE80211_FCTL_VERS		0x0003
+#define IEEE80211_FCTL_FTYPE		0x000c
+#define IEEE80211_FCTL_STYPE		0x00f0
+#define IEEE80211_FCTL_FRAMETYPE	0x00fc
+#define IEEE80211_FCTL_TODS		0x0100
+#define IEEE80211_FCTL_FROMDS		0x0200
+#define IEEE80211_FCTL_DSTODS		0x0300 //added by david
+#define IEEE80211_FCTL_MOREFRAGS	0x0400
+#define IEEE80211_FCTL_RETRY		0x0800
+#define IEEE80211_FCTL_PM		0x1000
+#define IEEE80211_FCTL_MOREDATA		0x2000
+#define IEEE80211_FCTL_WEP		0x4000
+#define IEEE80211_FCTL_ORDER		0x8000
+
+#define IEEE80211_FTYPE_MGMT		0x0000
+#define IEEE80211_FTYPE_CTL		0x0004
+#define IEEE80211_FTYPE_DATA		0x0008
+
+/* management */
+#define IEEE80211_STYPE_ASSOC_REQ	0x0000
+#define IEEE80211_STYPE_ASSOC_RESP 	0x0010
+#define IEEE80211_STYPE_REASSOC_REQ	0x0020
+#define IEEE80211_STYPE_REASSOC_RESP	0x0030
+#define IEEE80211_STYPE_PROBE_REQ	0x0040
+#define IEEE80211_STYPE_PROBE_RESP	0x0050
+#define IEEE80211_STYPE_BEACON		0x0080
+#define IEEE80211_STYPE_ATIM		0x0090
+#define IEEE80211_STYPE_DISASSOC	0x00A0
+#define IEEE80211_STYPE_AUTH		0x00B0
+#define IEEE80211_STYPE_DEAUTH		0x00C0
+#define IEEE80211_STYPE_MANAGE_ACT	0x00D0
+
+/* control */
+#define IEEE80211_STYPE_PSPOLL		0x00A0
+#define IEEE80211_STYPE_RTS		0x00B0
+#define IEEE80211_STYPE_CTS		0x00C0
+#define IEEE80211_STYPE_ACK		0x00D0
+#define IEEE80211_STYPE_CFEND		0x00E0
+#define IEEE80211_STYPE_CFENDACK	0x00F0
+#define IEEE80211_STYPE_BLOCKACK   0x0094
+
+/* data */
+#define IEEE80211_STYPE_DATA		0x0000
+#define IEEE80211_STYPE_DATA_CFACK	0x0010
+#define IEEE80211_STYPE_DATA_CFPOLL	0x0020
+#define IEEE80211_STYPE_DATA_CFACKPOLL	0x0030
+#define IEEE80211_STYPE_NULLFUNC	0x0040
+#define IEEE80211_STYPE_CFACK		0x0050
+#define IEEE80211_STYPE_CFPOLL		0x0060
+#define IEEE80211_STYPE_CFACKPOLL	0x0070
+#define IEEE80211_STYPE_QOS_DATA	0x0080 //added for WMM 2006/8/2
+#define IEEE80211_STYPE_QOS_NULL	0x00C0
+
+#define IEEE80211_SCTL_FRAG		0x000F
+#define IEEE80211_SCTL_SEQ		0xFFF0
+
+/* QOS control */
+#define IEEE80211_QCTL_TID              0x000F
+
+#define	FC_QOS_BIT					BIT7
+#define IsDataFrame(pdu)			( ((pdu[0] & 0x0C)==0x08) ? true : false )
+#define	IsLegacyDataFrame(pdu)	(IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)) )
+//added by wb. Is this right?
+#define IsQoSDataFrame(pframe)  ((*(u16*)pframe&(IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) == (IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA))
+#define Frame_Order(pframe)     (*(u16*)pframe&IEEE80211_FCTL_ORDER)
+#define SN_LESS(a, b)		(((a-b)&0x800)!=0)
+#define SN_EQUAL(a, b)	(a == b)
+#define MAX_DEV_ADDR_SIZE 8
+typedef enum _ACT_CATEGORY{
+        ACT_CAT_QOS = 1,
+        ACT_CAT_DLS = 2,
+        ACT_CAT_BA  = 3,
+        ACT_CAT_HT  = 7,
+        ACT_CAT_WMM = 17,
+} ACT_CATEGORY, *PACT_CATEGORY;
+
+typedef enum _TS_ACTION{
+        ACT_ADDTSREQ = 0,
+        ACT_ADDTSRSP = 1,
+        ACT_DELTS    = 2,
+        ACT_SCHEDULE = 3,
+} TS_ACTION, *PTS_ACTION;
+
+typedef enum _BA_ACTION{
+        ACT_ADDBAREQ = 0,
+        ACT_ADDBARSP = 1,
+        ACT_DELBA    = 2,
+} BA_ACTION, *PBA_ACTION;
+
+typedef enum _InitialGainOpType{
+	IG_Backup=0,
+	IG_Restore,
+	IG_Max
+}InitialGainOpType;
+
+/* debug macros */
+#define CONFIG_IEEE80211_DEBUG
+#ifdef CONFIG_IEEE80211_DEBUG
+extern u32 ieee80211_debug_level;
+#define IEEE80211_DEBUG(level, fmt, args...) \
+do { if (ieee80211_debug_level & (level)) \
+  printk(KERN_DEBUG "ieee80211: " fmt, ## args); } while (0)
+//wb added to debug out data buf
+//if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA
+#define IEEE80211_DEBUG_DATA(level, data, datalen)	\
+	do{ if ((ieee80211_debug_level & (level)) == (level))	\
+		{ 	\
+			int i;					\
+			u8* pdata = (u8*) data;			\
+			printk(KERN_DEBUG "ieee80211: %s()\n", __FUNCTION__);	\
+			for(i=0; i<(int)(datalen); i++)			\
+			{						\
+				printk("%2x ", pdata[i]);		\
+				if ((i+1)%16 == 0) printk("\n");	\
+			}				\
+			printk("\n");			\
+		}					\
+	} while (0)
+#else
+#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
+#define IEEE80211_DEBUG_DATA(level, data, datalen) do {} while(0)
+#endif	/* CONFIG_IEEE80211_DEBUG */
+
+/* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
+
+#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
+#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
+
+/*
+ * To use the debug system;
+ *
+ * If you are defining a new debug classification, simply add it to the #define
+ * list here in the form of:
+ *
+ * #define IEEE80211_DL_xxxx VALUE
+ *
+ * shifting value to the left one bit from the previous entry.  xxxx should be
+ * the name of the classification (for example, WEP)
+ *
+ * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
+ * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
+ * to send output to that classification.
+ *
+ * To add your debug level to the list of levels seen when you perform
+ *
+ * % cat /proc/net/ipw/debug_level
+ *
+ * you simply need to add your entry to the ipw_debug_levels array.
+ *
+ * If you do not see debug_level in /proc/net/ipw then you do not have
+ * CONFIG_IEEE80211_DEBUG defined in your kernel configuration
+ *
+ */
+
+#define IEEE80211_DL_INFO          (1<<0)
+#define IEEE80211_DL_WX            (1<<1)
+#define IEEE80211_DL_SCAN          (1<<2)
+#define IEEE80211_DL_STATE         (1<<3)
+#define IEEE80211_DL_MGMT          (1<<4)
+#define IEEE80211_DL_FRAG          (1<<5)
+#define IEEE80211_DL_EAP           (1<<6)
+#define IEEE80211_DL_DROP          (1<<7)
+
+#define IEEE80211_DL_TX            (1<<8)
+#define IEEE80211_DL_RX            (1<<9)
+
+#define IEEE80211_DL_HT		   (1<<10)  //HT
+#define IEEE80211_DL_BA		   (1<<11)  //ba
+#define IEEE80211_DL_TS		   (1<<12)  //TS
+#define IEEE80211_DL_QOS           (1<<13)
+#define IEEE80211_DL_REORDER	   (1<<14)
+#define IEEE80211_DL_IOT	   (1<<15)
+#define IEEE80211_DL_IPS	   (1<<16)
+#define IEEE80211_DL_TRACE	   (1<<29)  //trace function, need to user net_ratelimit() together in order not to print too much to the screen
+#define IEEE80211_DL_DATA	   (1<<30)   //use this flag to control whether print data buf out.
+#define IEEE80211_DL_ERR	   (1<<31)   //always open
+#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
+#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
+#define IEEE80211_DEBUG_INFO(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
+
+#define IEEE80211_DEBUG_WX(f, a...)     IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
+#define IEEE80211_DEBUG_SCAN(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
+#define IEEE80211_DEBUG_STATE(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
+#define IEEE80211_DEBUG_MGMT(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
+#define IEEE80211_DEBUG_FRAG(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
+#define IEEE80211_DEBUG_EAP(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a)
+#define IEEE80211_DEBUG_DROP(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
+#define IEEE80211_DEBUG_TX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
+#define IEEE80211_DEBUG_RX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
+#define IEEE80211_DEBUG_QOS(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
+
+#ifdef CONFIG_IEEE80211_DEBUG
+/* Added by Annie, 2005-11-22. */
+#define MAX_STR_LEN     64
+/* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. Annie, 2005-11-22.*/
+#define PRINTABLE(_ch)  (_ch>'!' && _ch<'~')
+#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len)                            	\
+                        if((_Comp) & level)   							\
+                        {                                                                       \
+                                int             __i;                                            \
+                                u8  buffer[MAX_STR_LEN];                                    	\
+                                int length = (_Len<MAX_STR_LEN)? _Len : (MAX_STR_LEN-1) ;  	\
+                                memset(buffer, 0, MAX_STR_LEN);                      		\
+                                memcpy(buffer, (u8 *)_Ptr, length );            		\
+                                for( __i=0; __i<MAX_STR_LEN; __i++ )                            \
+                                {                                                               \
+                                     if( !PRINTABLE(buffer[__i]) )   buffer[__i] = '?';     	\
+                                }                                                               \
+                                buffer[length] = '\0';                                          \
+                                printk("Rtl819x: ");                                         	\
+                                printk(_TitleString);                                         \
+                                printk(": %d, <%s>\n", _Len, buffer);                         \
+                        }
+#else
+#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len)  do {} while (0)
+#endif
+
+#include <linux/netdevice.h>
+#include <linux/if_arp.h> /* ARPHRD_ETHER */
+
+#ifndef WIRELESS_SPY
+#define WIRELESS_SPY		// enable iwspy support
+#endif
+#include <net/iw_handler.h>	// new driver API
+
+#ifndef ETH_P_PAE
+#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
+#endif /* ETH_P_PAE */
+
+#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
+
+#ifndef ETH_P_80211_RAW
+#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
+#endif
+
+/* IEEE 802.11 defines */
+
+#define P80211_OUI_LEN 3
+
+struct ieee80211_snap_hdr {
+
+        u8    dsap;   /* always 0xAA */
+        u8    ssap;   /* always 0xAA */
+        u8    ctrl;   /* always 0x03 */
+        u8    oui[P80211_OUI_LEN];    /* organizational universal id */
+
+} __attribute__ ((packed));
+
+#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
+
+#define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS)
+#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
+#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
+
+#define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & IEEE80211_FCTL_FRAMETYPE)
+#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
+#define WLAN_GET_SEQ_SEQ(seq)  (((seq) & IEEE80211_SCTL_SEQ) >> 4)
+
+/* Authentication algorithms */
+#define WLAN_AUTH_OPEN 0
+#define WLAN_AUTH_SHARED_KEY 1
+#define WLAN_AUTH_LEAP 2
+
+#define WLAN_AUTH_CHALLENGE_LEN 128
+
+#define WLAN_CAPABILITY_BSS (1<<0)
+#define WLAN_CAPABILITY_IBSS (1<<1)
+#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
+#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
+#define WLAN_CAPABILITY_PRIVACY (1<<4)
+#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
+#define WLAN_CAPABILITY_PBCC (1<<6)
+#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
+#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
+#define WLAN_CAPABILITY_QOS (1<<9)
+#define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
+#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
+
+/* 802.11g ERP information element */
+#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
+#define WLAN_ERP_USE_PROTECTION (1<<1)
+#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
+
+/* Status codes */
+enum ieee80211_statuscode {
+        WLAN_STATUS_SUCCESS = 0,
+        WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
+        WLAN_STATUS_CAPS_UNSUPPORTED = 10,
+        WLAN_STATUS_REASSOC_NO_ASSOC = 11,
+        WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
+        WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
+        WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
+        WLAN_STATUS_CHALLENGE_FAIL = 15,
+        WLAN_STATUS_AUTH_TIMEOUT = 16,
+        WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
+        WLAN_STATUS_ASSOC_DENIED_RATES = 18,
+        /* 802.11b */
+        WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
+        WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
+        WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
+        /* 802.11h */
+        WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
+        WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
+        WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
+        /* 802.11g */
+        WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
+        WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
+        /* 802.11i */
+        WLAN_STATUS_INVALID_IE = 40,
+        WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
+        WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
+        WLAN_STATUS_INVALID_AKMP = 43,
+        WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
+        WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
+        WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
+};
+
+/* Reason codes */
+enum ieee80211_reasoncode {
+        WLAN_REASON_UNSPECIFIED = 1,
+        WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
+        WLAN_REASON_DEAUTH_LEAVING = 3,
+        WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
+        WLAN_REASON_DISASSOC_AP_BUSY = 5,
+        WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
+        WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
+        WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
+        WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
+        /* 802.11h */
+        WLAN_REASON_DISASSOC_BAD_POWER = 10,
+        WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
+        /* 802.11i */
+        WLAN_REASON_INVALID_IE = 13,
+        WLAN_REASON_MIC_FAILURE = 14,
+        WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
+        WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
+        WLAN_REASON_IE_DIFFERENT = 17,
+        WLAN_REASON_INVALID_GROUP_CIPHER = 18,
+        WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
+        WLAN_REASON_INVALID_AKMP = 20,
+        WLAN_REASON_UNSUPP_RSN_VERSION = 21,
+        WLAN_REASON_INVALID_RSN_IE_CAP = 22,
+        WLAN_REASON_IEEE8021X_FAILED = 23,
+        WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
+};
+
+#define IEEE80211_STATMASK_SIGNAL (1<<0)
+#define IEEE80211_STATMASK_RSSI (1<<1)
+#define IEEE80211_STATMASK_NOISE (1<<2)
+#define IEEE80211_STATMASK_RATE (1<<3)
+#define IEEE80211_STATMASK_WEMASK 0x7
+
+#define IEEE80211_CCK_MODULATION    (1<<0)
+#define IEEE80211_OFDM_MODULATION   (1<<1)
+
+#define IEEE80211_24GHZ_BAND     (1<<0)
+#define IEEE80211_52GHZ_BAND     (1<<1)
+
+#define IEEE80211_CCK_RATE_LEN  		4
+#define IEEE80211_CCK_RATE_1MB		        0x02
+#define IEEE80211_CCK_RATE_2MB		        0x04
+#define IEEE80211_CCK_RATE_5MB		        0x0B
+#define IEEE80211_CCK_RATE_11MB		        0x16
+#define IEEE80211_OFDM_RATE_LEN 		8
+#define IEEE80211_OFDM_RATE_6MB		        0x0C
+#define IEEE80211_OFDM_RATE_9MB		        0x12
+#define IEEE80211_OFDM_RATE_12MB		0x18
+#define IEEE80211_OFDM_RATE_18MB		0x24
+#define IEEE80211_OFDM_RATE_24MB		0x30
+#define IEEE80211_OFDM_RATE_36MB		0x48
+#define IEEE80211_OFDM_RATE_48MB		0x60
+#define IEEE80211_OFDM_RATE_54MB		0x6C
+#define IEEE80211_BASIC_RATE_MASK		0x80
+
+#define IEEE80211_CCK_RATE_1MB_MASK		(1<<0)
+#define IEEE80211_CCK_RATE_2MB_MASK		(1<<1)
+#define IEEE80211_CCK_RATE_5MB_MASK		(1<<2)
+#define IEEE80211_CCK_RATE_11MB_MASK		(1<<3)
+#define IEEE80211_OFDM_RATE_6MB_MASK		(1<<4)
+#define IEEE80211_OFDM_RATE_9MB_MASK		(1<<5)
+#define IEEE80211_OFDM_RATE_12MB_MASK		(1<<6)
+#define IEEE80211_OFDM_RATE_18MB_MASK		(1<<7)
+#define IEEE80211_OFDM_RATE_24MB_MASK		(1<<8)
+#define IEEE80211_OFDM_RATE_36MB_MASK		(1<<9)
+#define IEEE80211_OFDM_RATE_48MB_MASK		(1<<10)
+#define IEEE80211_OFDM_RATE_54MB_MASK		(1<<11)
+
+#define IEEE80211_CCK_RATES_MASK	        0x0000000F
+#define IEEE80211_CCK_BASIC_RATES_MASK	(IEEE80211_CCK_RATE_1MB_MASK | \
+	IEEE80211_CCK_RATE_2MB_MASK)
+#define IEEE80211_CCK_DEFAULT_RATES_MASK	(IEEE80211_CCK_BASIC_RATES_MASK | \
+        IEEE80211_CCK_RATE_5MB_MASK | \
+        IEEE80211_CCK_RATE_11MB_MASK)
+
+#define IEEE80211_OFDM_RATES_MASK		0x00000FF0
+#define IEEE80211_OFDM_BASIC_RATES_MASK	(IEEE80211_OFDM_RATE_6MB_MASK | \
+	IEEE80211_OFDM_RATE_12MB_MASK | \
+	IEEE80211_OFDM_RATE_24MB_MASK)
+#define IEEE80211_OFDM_DEFAULT_RATES_MASK	(IEEE80211_OFDM_BASIC_RATES_MASK | \
+	IEEE80211_OFDM_RATE_9MB_MASK  | \
+	IEEE80211_OFDM_RATE_18MB_MASK | \
+	IEEE80211_OFDM_RATE_36MB_MASK | \
+	IEEE80211_OFDM_RATE_48MB_MASK | \
+	IEEE80211_OFDM_RATE_54MB_MASK)
+#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
+                                IEEE80211_CCK_DEFAULT_RATES_MASK)
+
+#define IEEE80211_NUM_OFDM_RATES	    8
+#define IEEE80211_NUM_CCK_RATES	            4
+#define IEEE80211_OFDM_SHIFT_MASK_A         4
+
+
+/* this is stolen and modified from the madwifi driver*/
+#define IEEE80211_FC0_TYPE_MASK		0x0c
+#define IEEE80211_FC0_TYPE_DATA		0x08
+#define IEEE80211_FC0_SUBTYPE_MASK	0xB0
+#define IEEE80211_FC0_SUBTYPE_QOS	0x80
+
+#define IEEE80211_QOS_HAS_SEQ(fc) \
+	(((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
+	 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
+
+/* this is stolen from ipw2200 driver */
+#define IEEE_IBSS_MAC_HASH_SIZE 31
+struct ieee_ibss_seq {
+	u8 mac[ETH_ALEN];
+	u16 seq_num[17];
+	u16 frag_num[17];
+	unsigned long packet_time[17];
+	struct list_head list;
+};
+
+/* NOTE: This data is for statistical purposes; not all hardware provides this
+ *       information for frames received.  Not setting these will not cause
+ *       any adverse affects. */
+struct ieee80211_rx_stats {
+#if 1
+	u32 mac_time[2];
+	s8 rssi;
+	u8 signal;
+	u8 noise;
+	u16 rate; /* in 100 kbps */
+	u8 received_channel;
+	u8 control;
+	u8 mask;
+	u8 freq;
+	u16 len;
+	u64 tsf;
+	u32 beacon_time;
+	u8 nic_type;
+	u16       Length;
+	//      u8        DataRate;      // In 0.5 Mbps
+	u8        SignalQuality; // in 0-100 index.
+	s32       RecvSignalPower; // Real power in dBm for this packet, no beautification and aggregation.
+	s8        RxPower; // in dBm Translate from PWdB
+	u8        SignalStrength; // in 0-100 index.
+	u16       bHwError:1;
+	u16       bCRC:1;
+	u16       bICV:1;
+	u16       bShortPreamble:1;
+	u16       Antenna:1;      //for rtl8185
+	u16       Decrypted:1;    //for rtl8185, rtl8187
+	u16       Wakeup:1;       //for rtl8185
+	u16       Reserved0:1;    //for rtl8185
+	u8        AGC;
+	u32       TimeStampLow;
+	u32       TimeStampHigh;
+	bool      bShift;
+	bool      bIsQosData;             // Added by Annie, 2005-12-22.
+	u8        UserPriority;
+
+	//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
+	//1Attention Please!!!<11n or 8190 specific code should be put below this line>
+	//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+	u8        RxDrvInfoSize;
+	u8        RxBufShift;
+	bool      bIsAMPDU;
+	bool      bFirstMPDU;
+	bool      bContainHTC;
+	bool      RxIs40MHzPacket;
+	u32       RxPWDBAll;
+	u8        RxMIMOSignalStrength[4];        // in 0~100 index
+	s8        RxMIMOSignalQuality[2];
+	bool      bPacketMatchBSSID;
+	bool      bIsCCK;
+	bool      bPacketToSelf;
+	//added by amy
+	u8*       virtual_address;
+	u16          packetlength;              // Total packet length: Must equal to sum of all FragLength
+	u16          fraglength;                        // FragLength should equal to PacketLength in non-fragment case
+	u16          fragoffset;                        // Data offset for this fragment
+	u16          ntotalfrag;
+	bool      	  bisrxaggrsubframe;
+	bool		  bPacketBeacon;	//cosa add for rssi
+	bool		  bToSelfBA;		//cosa add for rssi
+	char 	  cck_adc_pwdb[4];	//cosa add for rx path selection
+	u16		  Seq_Num;
+#endif
+
+};
+
+/* IEEE 802.11 requires that STA supports concurrent reception of at least
+ * three fragmented frames. This define can be increased to support more
+ * concurrent frames, but it should be noted that each entry can consume about
+ * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
+#define IEEE80211_FRAG_CACHE_LEN 4
+
+struct ieee80211_frag_entry {
+	unsigned long first_frag_time;
+	unsigned int seq;
+	unsigned int last_frag;
+	struct sk_buff *skb;
+	u8 src_addr[ETH_ALEN];
+	u8 dst_addr[ETH_ALEN];
+};
+
+struct ieee80211_stats {
+	unsigned int tx_unicast_frames;
+	unsigned int tx_multicast_frames;
+	unsigned int tx_fragments;
+	unsigned int tx_unicast_octets;
+	unsigned int tx_multicast_octets;
+	unsigned int tx_deferred_transmissions;
+	unsigned int tx_single_retry_frames;
+	unsigned int tx_multiple_retry_frames;
+	unsigned int tx_retry_limit_exceeded;
+	unsigned int tx_discards;
+	unsigned int rx_unicast_frames;
+	unsigned int rx_multicast_frames;
+	unsigned int rx_fragments;
+	unsigned int rx_unicast_octets;
+	unsigned int rx_multicast_octets;
+	unsigned int rx_fcs_errors;
+	unsigned int rx_discards_no_buffer;
+	unsigned int tx_discards_wrong_sa;
+	unsigned int rx_discards_undecryptable;
+	unsigned int rx_message_in_msg_fragments;
+	unsigned int rx_message_in_bad_msg_fragments;
+};
+
+struct ieee80211_device;
+
+#include "ieee80211_crypt.h"
+
+#define SEC_KEY_1         (1<<0)
+#define SEC_KEY_2         (1<<1)
+#define SEC_KEY_3         (1<<2)
+#define SEC_KEY_4         (1<<3)
+#define SEC_ACTIVE_KEY    (1<<4)
+#define SEC_AUTH_MODE     (1<<5)
+#define SEC_UNICAST_GROUP (1<<6)
+#define SEC_LEVEL         (1<<7)
+#define SEC_ENABLED       (1<<8)
+#define SEC_ENCRYPT       (1<<9)
+
+#define SEC_LEVEL_0      0 /* None */
+#define SEC_LEVEL_1      1 /* WEP 40 and 104 bit */
+#define SEC_LEVEL_2      2 /* Level 1 + TKIP */
+#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
+#define SEC_LEVEL_3      4 /* Level 2 + CCMP */
+
+#define SEC_ALG_NONE            0
+#define SEC_ALG_WEP             1
+#define SEC_ALG_TKIP            2
+#define SEC_ALG_CCMP            3
+
+#define WEP_KEYS 		4
+#define WEP_KEY_LEN		13
+#define SCM_KEY_LEN             32
+#define SCM_TEMPORAL_KEY_LENGTH 16
+
+struct ieee80211_security {
+	u16 active_key:2,
+            enabled:1,
+	    auth_mode:2,
+            auth_algo:4,
+            unicast_uses_group:1,
+	    encrypt:1;
+	u8 key_sizes[WEP_KEYS];
+	u8 keys[WEP_KEYS][SCM_KEY_LEN];
+	u8 level;
+	u16 flags;
+} __attribute__ ((packed));
+
+
+/*
+ 802.11 data frame from AP
+      ,-------------------------------------------------------------------.
+Bytes |  2   |  2   |    6    |    6    |    6    |  2   | 0..2312 |   4  |
+      |------|------|---------|---------|---------|------|---------|------|
+Desc. | ctrl | dura |  DA/RA  |   TA    |    SA   | Sequ |  frame  |  fcs |
+      |      | tion | (BSSID) |         |         | ence |  data   |      |
+      `-------------------------------------------------------------------'
+Total: 28-2340 bytes
+*/
+
+/* Management Frame Information Element Types */
+enum ieee80211_mfie {
+        MFIE_TYPE_SSID = 0,
+        MFIE_TYPE_RATES = 1,
+        MFIE_TYPE_FH_SET = 2,
+        MFIE_TYPE_DS_SET = 3,
+        MFIE_TYPE_CF_SET = 4,
+        MFIE_TYPE_TIM = 5,
+        MFIE_TYPE_IBSS_SET = 6,
+        MFIE_TYPE_COUNTRY = 7,
+        MFIE_TYPE_HOP_PARAMS = 8,
+        MFIE_TYPE_HOP_TABLE = 9,
+        MFIE_TYPE_REQUEST = 10,
+        MFIE_TYPE_CHALLENGE = 16,
+        MFIE_TYPE_POWER_CONSTRAINT = 32,
+        MFIE_TYPE_POWER_CAPABILITY = 33,
+        MFIE_TYPE_TPC_REQUEST = 34,
+        MFIE_TYPE_TPC_REPORT = 35,
+        MFIE_TYPE_SUPP_CHANNELS = 36,
+        MFIE_TYPE_CSA = 37,
+        MFIE_TYPE_MEASURE_REQUEST = 38,
+        MFIE_TYPE_MEASURE_REPORT = 39,
+        MFIE_TYPE_QUIET = 40,
+        MFIE_TYPE_IBSS_DFS = 41,
+        MFIE_TYPE_ERP = 42,
+        MFIE_TYPE_RSN = 48,
+        MFIE_TYPE_RATES_EX = 50,
+        MFIE_TYPE_HT_CAP= 45,
+	 MFIE_TYPE_HT_INFO= 61,
+	 MFIE_TYPE_AIRONET=133,
+        MFIE_TYPE_GENERIC = 221,
+        MFIE_TYPE_QOS_PARAMETER = 222,
+};
+
+/* Minimal header; can be used for passing 802.11 frames with sufficient
+ * information to determine what type of underlying data type is actually
+ * stored in the data. */
+struct ieee80211_hdr {
+        __le16 frame_ctl;
+        __le16 duration_id;
+        u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_1addr {
+        __le16 frame_ctl;
+        __le16 duration_id;
+        u8 addr1[ETH_ALEN];
+        u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_2addr {
+        __le16 frame_ctl;
+        __le16 duration_id;
+        u8 addr1[ETH_ALEN];
+        u8 addr2[ETH_ALEN];
+        u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_3addr {
+	__le16 frame_ctl;
+	__le16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	__le16 seq_ctl;
+        u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_4addr {
+	__le16 frame_ctl;
+	__le16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	__le16 seq_ctl;
+	u8 addr4[ETH_ALEN];
+        u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_3addrqos {
+	__le16 frame_ctl;
+	__le16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	__le16 seq_ctl;
+        u8 payload[0];
+	__le16 qos_ctl;
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_4addrqos {
+	__le16 frame_ctl;
+	__le16 duration_id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+	u8 addr3[ETH_ALEN];
+	__le16 seq_ctl;
+	u8 addr4[ETH_ALEN];
+        u8 payload[0];
+	__le16 qos_ctl;
+} __attribute__ ((packed));
+
+struct ieee80211_info_element {
+	u8 id;
+	u8 len;
+	u8 data[0];
+} __attribute__ ((packed));
+
+struct ieee80211_authentication {
+	struct ieee80211_hdr_3addr header;
+	__le16 algorithm;
+	__le16 transaction;
+	__le16 status;
+	/*challenge*/
+	struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_disassoc {
+        struct ieee80211_hdr_3addr header;
+        __le16 reason;
+} __attribute__ ((packed));
+
+struct ieee80211_probe_request {
+	struct ieee80211_hdr_3addr header;
+	/* SSID, supported rates */
+        struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_probe_response {
+	struct ieee80211_hdr_3addr header;
+	u32 time_stamp[2];
+	__le16 beacon_interval;
+	__le16 capability;
+        /* SSID, supported rates, FH params, DS params,
+         * CF params, IBSS params, TIM (if beacon), RSN */
+        struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+/* Alias beacon for probe_response */
+#define ieee80211_beacon ieee80211_probe_response
+
+struct ieee80211_assoc_request_frame {
+	struct ieee80211_hdr_3addr header;
+	__le16 capability;
+	__le16 listen_interval;
+	/* SSID, supported rates, RSN */
+        struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_reassoc_request_frame {
+	struct ieee80211_hdr_3addr header;
+	__le16 capability;
+	__le16 listen_interval;
+	u8 current_ap[ETH_ALEN];
+	/* SSID, supported rates, RSN */
+        struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_assoc_response_frame {
+	struct ieee80211_hdr_3addr header;
+	__le16 capability;
+	__le16 status;
+	__le16 aid;
+	struct ieee80211_info_element info_element[0]; /* supported rates */
+} __attribute__ ((packed));
+
+struct ieee80211_txb {
+	u8 nr_frags;
+	u8 encrypted;
+	u8 queue_index;
+	u8 rts_included;
+	u16 reserved;
+	__le16 frag_size;
+	__le16 payload_size;
+	struct sk_buff *fragments[0];
+};
+
+#define MAX_TX_AGG_COUNT		  16
+struct ieee80211_drv_agg_txb {
+	u8 nr_drv_agg_frames;
+	struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
+}__attribute__((packed));
+
+#define MAX_SUBFRAME_COUNT 		  64
+struct ieee80211_rxb {
+	u8 nr_subframes;
+	struct sk_buff *subframes[MAX_SUBFRAME_COUNT];
+	u8 dst[ETH_ALEN];
+	u8 src[ETH_ALEN];
+}__attribute__((packed));
+
+typedef union _frameqos {
+	u16 shortdata;
+	u8  chardata[2];
+	struct {
+		u16 tid:4;
+		u16 eosp:1;
+		u16 ack_policy:2;
+		u16 reserved:1;
+		u16 txop:8;
+	}field;
+}frameqos,*pframeqos;
+
+/* SWEEP TABLE ENTRIES NUMBER*/
+#define MAX_SWEEP_TAB_ENTRIES		  42
+#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET  7
+/* MAX_RATES_LENGTH needs to be 12.  The spec says 8, and many APs
+ * only use 8, and then use extended rates for the remaining supported
+ * rates.  Other APs, however, stick all of their supported rates on the
+ * main rates information element... */
+#define MAX_RATES_LENGTH                  ((u8)12)
+#define MAX_RATES_EX_LENGTH               ((u8)16)
+#define MAX_NETWORK_COUNT                  128
+
+#define MAX_CHANNEL_NUMBER                 161
+#define IEEE80211_SOFTMAC_SCAN_TIME	   100
+//(HZ / 2)
+#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
+
+#define CRC_LENGTH                 4U
+
+#define MAX_WPA_IE_LEN 64
+
+#define NETWORK_EMPTY_ESSID (1<<0)
+#define NETWORK_HAS_OFDM    (1<<1)
+#define NETWORK_HAS_CCK     (1<<2)
+
+/* QoS structure */
+#define NETWORK_HAS_QOS_PARAMETERS      (1<<3)
+#define NETWORK_HAS_QOS_INFORMATION     (1<<4)
+#define NETWORK_HAS_QOS_MASK            (NETWORK_HAS_QOS_PARAMETERS | \
+                                         NETWORK_HAS_QOS_INFORMATION)
+/* 802.11h */
+#define NETWORK_HAS_POWER_CONSTRAINT    (1<<5)
+#define NETWORK_HAS_CSA                 (1<<6)
+#define NETWORK_HAS_QUIET               (1<<7)
+#define NETWORK_HAS_IBSS_DFS            (1<<8)
+#define NETWORK_HAS_TPC_REPORT          (1<<9)
+
+#define NETWORK_HAS_ERP_VALUE           (1<<10)
+
+#define QOS_QUEUE_NUM                   4
+#define QOS_OUI_LEN                     3
+#define QOS_OUI_TYPE                    2
+#define QOS_ELEMENT_ID                  221
+#define QOS_OUI_INFO_SUB_TYPE           0
+#define QOS_OUI_PARAM_SUB_TYPE          1
+#define QOS_VERSION_1                   1
+#define QOS_AIFSN_MIN_VALUE             2
+#if 1
+struct ieee80211_qos_information_element {
+        u8 elementID;
+        u8 length;
+        u8 qui[QOS_OUI_LEN];
+        u8 qui_type;
+        u8 qui_subtype;
+        u8 version;
+        u8 ac_info;
+} __attribute__ ((packed));
+
+struct ieee80211_qos_ac_parameter {
+        u8 aci_aifsn;
+        u8 ecw_min_max;
+        __le16 tx_op_limit;
+} __attribute__ ((packed));
+
+struct ieee80211_qos_parameter_info {
+        struct ieee80211_qos_information_element info_element;
+        u8 reserved;
+        struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
+} __attribute__ ((packed));
+
+struct ieee80211_qos_parameters {
+        __le16 cw_min[QOS_QUEUE_NUM];
+        __le16 cw_max[QOS_QUEUE_NUM];
+        u8 aifs[QOS_QUEUE_NUM];
+        u8 flag[QOS_QUEUE_NUM];
+        __le16 tx_op_limit[QOS_QUEUE_NUM];
+} __attribute__ ((packed));
+
+struct ieee80211_qos_data {
+        struct ieee80211_qos_parameters parameters;
+        int active;
+        int supported;
+        u8 param_count;
+        u8 old_param_count;
+};
+
+struct ieee80211_tim_parameters {
+        u8 tim_count;
+        u8 tim_period;
+} __attribute__ ((packed));
+
+//#else
+struct ieee80211_wmm_ac_param {
+	u8 ac_aci_acm_aifsn;
+	u8 ac_ecwmin_ecwmax;
+	u16 ac_txop_limit;
+};
+
+struct ieee80211_wmm_ts_info {
+	u8 ac_dir_tid;
+	u8 ac_up_psb;
+	u8 reserved;
+} __attribute__ ((packed));
+
+struct ieee80211_wmm_tspec_elem {
+	struct ieee80211_wmm_ts_info ts_info;
+	u16 norm_msdu_size;
+	u16 max_msdu_size;
+	u32 min_serv_inter;
+	u32 max_serv_inter;
+	u32 inact_inter;
+	u32 suspen_inter;
+	u32 serv_start_time;
+	u32 min_data_rate;
+	u32 mean_data_rate;
+	u32 peak_data_rate;
+	u32 max_burst_size;
+	u32 delay_bound;
+	u32 min_phy_rate;
+	u16 surp_band_allow;
+	u16 medium_time;
+}__attribute__((packed));
+#endif
+enum eap_type {
+	EAP_PACKET = 0,
+	EAPOL_START,
+	EAPOL_LOGOFF,
+	EAPOL_KEY,
+	EAPOL_ENCAP_ASF_ALERT
+};
+
+static const char *eap_types[] = {
+	[EAP_PACKET]		= "EAP-Packet",
+	[EAPOL_START]		= "EAPOL-Start",
+	[EAPOL_LOGOFF]		= "EAPOL-Logoff",
+	[EAPOL_KEY]		= "EAPOL-Key",
+	[EAPOL_ENCAP_ASF_ALERT]	= "EAPOL-Encap-ASF-Alert"
+};
+
+static inline const char *eap_get_type(int type)
+{
+	return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
+}
+//added by amy for reorder
+static inline u8 Frame_QoSTID(u8* buf)
+{
+	struct ieee80211_hdr_3addr *hdr;
+	u16 fc;
+	hdr = (struct ieee80211_hdr_3addr *)buf;
+	fc = le16_to_cpu(hdr->frame_ctl);
+	return (u8)((frameqos*)(buf + (((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24)))->field.tid;
+}
+
+//added by amy for reorder
+
+struct eapol {
+	u8 snap[6];
+	u16 ethertype;
+	u8 version;
+	u8 type;
+	u16 length;
+} __attribute__ ((packed));
+
+struct ieee80211_softmac_stats{
+	unsigned int rx_ass_ok;
+	unsigned int rx_ass_err;
+	unsigned int rx_probe_rq;
+	unsigned int tx_probe_rs;
+	unsigned int tx_beacons;
+	unsigned int rx_auth_rq;
+	unsigned int rx_auth_rs_ok;
+	unsigned int rx_auth_rs_err;
+	unsigned int tx_auth_rq;
+	unsigned int no_auth_rs;
+	unsigned int no_ass_rs;
+	unsigned int tx_ass_rq;
+	unsigned int rx_ass_rq;
+	unsigned int tx_probe_rq;
+	unsigned int reassoc;
+	unsigned int swtxstop;
+	unsigned int swtxawake;
+	unsigned char CurrentShowTxate;
+	unsigned char last_packet_rate;
+	unsigned int txretrycount;
+};
+
+#define BEACON_PROBE_SSID_ID_POSITION 12
+
+struct ieee80211_info_element_hdr {
+	u8 id;
+	u8 len;
+} __attribute__ ((packed));
+
+/*
+ * These are the data types that can make up management packets
+ *
+	u16 auth_algorithm;
+	u16 auth_sequence;
+	u16 beacon_interval;
+	u16 capability;
+	u8 current_ap[ETH_ALEN];
+	u16 listen_interval;
+	struct {
+		u16 association_id:14, reserved:2;
+	} __attribute__ ((packed));
+	u32 time_stamp[2];
+	u16 reason;
+	u16 status;
+*/
+
+#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
+#define IEEE80211_DEFAULT_BASIC_RATE 2 //1Mbps
+
+enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
+#define MAX_SP_Len  (WMM_all_frame << 4)
+#define IEEE80211_QOS_TID 0x0f
+#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
+
+#define IEEE80211_DTIM_MBCAST 4
+#define IEEE80211_DTIM_UCAST 2
+#define IEEE80211_DTIM_VALID 1
+#define IEEE80211_DTIM_INVALID 0
+
+#define IEEE80211_PS_DISABLED 0
+#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
+#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
+
+//added by David for QoS 2006/6/30
+//#define WMM_Hang_8187
+#ifdef WMM_Hang_8187
+#undef WMM_Hang_8187
+#endif
+
+#define WME_AC_BK   0x00
+#define WME_AC_BE   0x01
+#define WME_AC_VI   0x02
+#define WME_AC_VO   0x03
+#define WME_ACI_MASK 0x03
+#define WME_AIFSN_MASK 0x03
+#define WME_AC_PRAM_LEN 16
+
+#define MAX_RECEIVE_BUFFER_SIZE 9100
+
+//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
+//#define UP2AC(up)	((up<3) ? ((up==0)?1:0) : (up>>1))
+#if 1
+#define UP2AC(up) (		   \
+	((up) < 1) ? WME_AC_BE : \
+	((up) < 3) ? WME_AC_BK : \
+	((up) < 4) ? WME_AC_BE : \
+	((up) < 6) ? WME_AC_VI : \
+	WME_AC_VO)
+#endif
+//AC Mapping to UP, using in Tx part for selecting the corresponding TX queue
+#define AC2UP(_ac)	(       \
+	((_ac) == WME_AC_VO) ? 6 : \
+	((_ac) == WME_AC_VI) ? 5 : \
+	((_ac) == WME_AC_BK) ? 1 : \
+	0)
+
+#define	ETHER_ADDR_LEN		6	/* length of an Ethernet address */
+#define ETHERNET_HEADER_SIZE    14      /* length of two Ethernet address plus ether type*/
+
+struct	ether_header {
+	u8 ether_dhost[ETHER_ADDR_LEN];
+	u8 ether_shost[ETHER_ADDR_LEN];
+	u16 ether_type;
+} __attribute__((packed));
+
+#ifndef ETHERTYPE_PAE
+#define	ETHERTYPE_PAE	0x888e		/* EAPOL PAE/802.1x */
+#endif
+#ifndef ETHERTYPE_IP
+#define	ETHERTYPE_IP	0x0800		/* IP protocol */
+#endif
+
+typedef struct _bss_ht{
+
+	bool				support_ht;
+
+	// HT related elements
+	u8					ht_cap_buf[32];
+	u16					ht_cap_len;
+	u8					ht_info_buf[32];
+	u16					ht_info_len;
+
+	HT_SPEC_VER			ht_spec_ver;
+	//HT_CAPABILITY_ELE			bdHTCapEle;
+	//HT_INFORMATION_ELE		bdHTInfoEle;
+
+	bool				aggregation;
+	bool				long_slot_time;
+}bss_ht, *pbss_ht;
+
+typedef enum _erp_t{
+	ERP_NonERPpresent	= 0x01,
+	ERP_UseProtection	= 0x02,
+	ERP_BarkerPreambleMode = 0x04,
+} erp_t;
+
+
+struct ieee80211_network {
+	/* These entries are used to identify a unique network */
+	u8 bssid[ETH_ALEN];
+	u8 channel;
+	/* Ensure null-terminated for any debug msgs */
+	u8 ssid[IW_ESSID_MAX_SIZE + 1];
+	u8 ssid_len;
+#if 1
+        struct ieee80211_qos_data qos_data;
+#else
+       // Qos related. Added by Annie, 2005-11-01.
+        BSS_QOS   BssQos;
+#endif
+
+	//added by amy for LEAP
+	bool	bWithAironetIE;
+	bool	bCkipSupported;
+	bool	bCcxRmEnable;
+	u16 	CcxRmState[2];
+	// CCXv4 S59, MBSSID.
+	bool	bMBssidValid;
+	u8	MBssidMask;
+	u8	MBssid[6];
+	// CCX 2 S38, WLAN Device Version Number element. Annie, 2006-08-20.
+	bool	bWithCcxVerNum;
+	u8	BssCcxVerNumber;
+	/* These are network statistics */
+	struct ieee80211_rx_stats stats;
+	u16 capability;
+	u8  rates[MAX_RATES_LENGTH];
+	u8  rates_len;
+	u8  rates_ex[MAX_RATES_EX_LENGTH];
+	u8  rates_ex_len;
+	unsigned long last_scanned;
+	u8  mode;
+	u32 flags;
+	u32 last_associate;
+	u32 time_stamp[2];
+	u16 beacon_interval;
+	u16 listen_interval;
+	u16 atim_window;
+	u8  erp_value;
+	u8  wpa_ie[MAX_WPA_IE_LEN];
+	size_t wpa_ie_len;
+	u8  rsn_ie[MAX_WPA_IE_LEN];
+	size_t rsn_ie_len;
+
+        struct ieee80211_tim_parameters tim;
+	u8  dtim_period;
+	u8  dtim_data;
+	u32 last_dtim_sta_time[2];
+
+        //appeded for QoS
+        u8 wmm_info;
+        struct ieee80211_wmm_ac_param wmm_param[4];
+        u8 QoS_Enable;
+#ifdef THOMAS_TURBO
+	u8 Turbo_Enable;//enable turbo mode, added by thomas
+#endif
+#ifdef ENABLE_DOT11D
+	u16 CountryIeLen;
+	u8 CountryIeBuf[MAX_IE_LEN];
+#endif
+        // HT Related, by amy, 2008.04.29
+	BSS_HT	bssht;
+	// Add to handle broadcom AP management frame CCK rate.
+	bool broadcom_cap_exist;
+	bool ralink_cap_exist;
+	bool atheros_cap_exist;
+        bool cisco_cap_exist;
+        bool unknown_cap_exist;
+//	u8	berp_info;
+	bool	berp_info_valid;
+	bool buseprotection;
+	//put at the end of the structure.
+	struct list_head list;
+};
+
+#if 1
+enum ieee80211_state {
+
+	/* the card is not linked at all */
+	IEEE80211_NOLINK = 0,
+
+	/* IEEE80211_ASSOCIATING* are for BSS client mode
+	 * the driver shall not perform RX filtering unless
+	 * the state is LINKED.
+	 * The driver shall just check for the state LINKED and
+	 * defaults to NOLINK for ALL the other states (including
+	 * LINKED_SCANNING)
+	 */
+
+	/* the association procedure will start (wq scheduling)*/
+	IEEE80211_ASSOCIATING,
+	IEEE80211_ASSOCIATING_RETRY,
+
+	/* the association procedure is sending AUTH request*/
+	IEEE80211_ASSOCIATING_AUTHENTICATING,
+
+	/* the association procedure has successfully authentcated
+	 * and is sending association request
+	 */
+	IEEE80211_ASSOCIATING_AUTHENTICATED,
+
+	/* the link is ok. the card associated to a BSS or linked
+	 * to a ibss cell or acting as an AP and creating the bss
+	 */
+	IEEE80211_LINKED,
+
+	/* same as LINKED, but the driver shall apply RX filter
+	 * rules as we are in NO_LINK mode. As the card is still
+	 * logically linked, but it is doing a syncro site survey
+	 * then it will be back to LINKED state.
+	 */
+	IEEE80211_LINKED_SCANNING,
+
+};
+#else
+enum ieee80211_state {
+        IEEE80211_UNINITIALIZED = 0,
+        IEEE80211_INITIALIZED,
+        IEEE80211_ASSOCIATING,
+        IEEE80211_ASSOCIATED,
+        IEEE80211_AUTHENTICATING,
+        IEEE80211_AUTHENTICATED,
+        IEEE80211_SHUTDOWN
+};
+#endif
+
+#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
+#define DEFAULT_FTS 2346
+
+#define CFG_IEEE80211_RESERVE_FCS (1<<0)
+#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
+#define CFG_IEEE80211_RTS (1<<2)
+
+#define IEEE80211_24GHZ_MIN_CHANNEL 1
+#define IEEE80211_24GHZ_MAX_CHANNEL 14
+#define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \
+                                  IEEE80211_24GHZ_MIN_CHANNEL + 1)
+
+#define IEEE80211_52GHZ_MIN_CHANNEL 34
+#define IEEE80211_52GHZ_MAX_CHANNEL 165
+#define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \
+                                  IEEE80211_52GHZ_MIN_CHANNEL + 1)
+
+typedef struct tx_pending_t{
+	int frag;
+	struct ieee80211_txb *txb;
+}tx_pending_t;
+
+typedef struct _bandwidth_autoswitch
+{
+	long threshold_20Mhzto40Mhz;
+	long	threshold_40Mhzto20Mhz;
+	bool bforced_tx20Mhz;
+	bool bautoswitch_enable;
+}bandwidth_autoswitch,*pbandwidth_autoswitch;
+
+
+//added by amy for order
+
+#define REORDER_WIN_SIZE	128
+#define REORDER_ENTRY_NUM	128
+typedef struct _RX_REORDER_ENTRY
+{
+	struct list_head	List;
+	u16			SeqNum;
+	struct ieee80211_rxb* prxb;
+} RX_REORDER_ENTRY, *PRX_REORDER_ENTRY;
+//added by amy for order
+typedef enum _Fsync_State{
+	Default_Fsync,
+	HW_Fsync,
+	SW_Fsync
+}Fsync_State;
+
+// Power save mode configured.
+typedef	enum _RT_PS_MODE
+{
+	eActive,	// Active/Continuous access.
+	eMaxPs,		// Max power save mode.
+	eFastPs		// Fast power save mode.
+}RT_PS_MODE;
+
+typedef enum _IPS_CALLBACK_FUNCION
+{
+	IPS_CALLBACK_NONE = 0,
+	IPS_CALLBACK_MGNT_LINK_REQUEST = 1,
+	IPS_CALLBACK_JOIN_REQUEST = 2,
+}IPS_CALLBACK_FUNCION;
+
+typedef enum _RT_JOIN_ACTION{
+	RT_JOIN_INFRA   = 1,
+	RT_JOIN_IBSS  = 2,
+	RT_START_IBSS = 3,
+	RT_NO_ACTION  = 4,
+}RT_JOIN_ACTION;
+
+typedef struct _IbssParms{
+	u16   atimWin;
+}IbssParms, *PIbssParms;
+#define MAX_NUM_RATES	264 // Max num of support rates element: 8,  Max num of ext. support rate: 255. 061122, by rcnjko.
+
+// RF state.
+typedef	enum _RT_RF_POWER_STATE
+{
+	eRfOn,
+	eRfSleep,
+	eRfOff
+}RT_RF_POWER_STATE;
+
+typedef struct _RT_POWER_SAVE_CONTROL
+{
+
+	//
+	// Inactive Power Save(IPS) : Disable RF when disconnected
+	//
+	bool				bInactivePs;
+	bool				bIPSModeBackup;
+	bool				bSwRfProcessing;
+	RT_RF_POWER_STATE	eInactivePowerState;
+	struct work_struct 	InactivePsWorkItem;
+	struct timer_list	InactivePsTimer;
+
+	// Return point for join action
+	IPS_CALLBACK_FUNCION	ReturnPoint;
+
+	// Recored Parameters for rescheduled JoinRequest
+	bool				bTmpBssDesc;
+	RT_JOIN_ACTION		tmpJoinAction;
+	struct ieee80211_network tmpBssDesc;
+
+	// Recored Parameters for rescheduled MgntLinkRequest
+	bool				bTmpScanOnly;
+	bool				bTmpActiveScan;
+	bool				bTmpFilterHiddenAP;
+	bool				bTmpUpdateParms;
+	u8					tmpSsidBuf[33];
+	OCTET_STRING			tmpSsid2Scan;
+	bool				bTmpSsid2Scan;
+	u8					tmpNetworkType;
+	u8					tmpChannelNumber;
+	u16					tmpBcnPeriod;
+	u8					tmpDtimPeriod;
+	u16					tmpmCap;
+	OCTET_STRING			tmpSuppRateSet;
+	u8					tmpSuppRateBuf[MAX_NUM_RATES];
+	bool				bTmpSuppRate;
+	IbssParms				tmpIbpm;
+	bool				bTmpIbpm;
+
+	//
+	// Leisre Poswer Save : Disable RF if connected but traffic is not busy
+	//
+	bool				bLeisurePs;
+
+}RT_POWER_SAVE_CONTROL,*PRT_POWER_SAVE_CONTROL;
+
+typedef u32 RT_RF_CHANGE_SOURCE;
+#define RF_CHANGE_BY_SW BIT31
+#define RF_CHANGE_BY_HW BIT30
+#define RF_CHANGE_BY_PS BIT29
+#define RF_CHANGE_BY_IPS BIT28
+#define RF_CHANGE_BY_INIT	0	// Do not change the RFOff reason. Defined by Bruce, 2008-01-17.
+
+#ifdef ENABLE_DOT11D
+typedef enum
+{
+	COUNTRY_CODE_FCC = 0,
+	COUNTRY_CODE_IC = 1,
+	COUNTRY_CODE_ETSI = 2,
+	COUNTRY_CODE_SPAIN = 3,
+	COUNTRY_CODE_FRANCE = 4,
+	COUNTRY_CODE_MKK = 5,
+	COUNTRY_CODE_MKK1 = 6,
+	COUNTRY_CODE_ISRAEL = 7,
+	COUNTRY_CODE_TELEC,
+	COUNTRY_CODE_MIC,
+	COUNTRY_CODE_GLOBAL_DOMAIN
+}country_code_type_t;
+#endif
+
+#define RT_MAX_LD_SLOT_NUM	10
+typedef struct _RT_LINK_DETECT_T{
+
+	u32				NumRecvBcnInPeriod;
+	u32				NumRecvDataInPeriod;
+
+	u32				RxBcnNum[RT_MAX_LD_SLOT_NUM];	// number of Rx beacon / CheckForHang_period  to determine link status
+	u32				RxDataNum[RT_MAX_LD_SLOT_NUM];	// number of Rx data / CheckForHang_period  to determine link status
+	u16				SlotNum;	// number of CheckForHang period to determine link status
+	u16				SlotIndex;
+
+	u32				NumTxOkInPeriod;
+	u32				NumRxOkInPeriod;
+	bool				bBusyTraffic;
+}RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
+
+
+struct ieee80211_device {
+	struct net_device *dev;
+        struct ieee80211_security sec;
+
+	//hw security related
+//	u8 hwsec_support; //support?
+	u8 hwsec_active;  //hw security active.
+	bool is_silent_reset;
+	bool is_roaming;
+	bool ieee_up;
+	//added by amy
+	bool bSupportRemoteWakeUp;
+	RT_PS_MODE	dot11PowerSaveMode; // Power save mode configured.
+	bool actscanning;
+	bool beinretry;
+	RT_RF_POWER_STATE		eRFPowerState;
+	RT_RF_CHANGE_SOURCE	RfOffReason;
+	bool is_set_key;
+	//11n spec related I wonder if These info structure need to be moved out of ieee80211_device
+
+	//11n HT below
+	PRT_HIGH_THROUGHPUT	pHTInfo;
+	//struct timer_list		SwBwTimer;
+//	spinlock_t chnlop_spinlock;
+	spinlock_t bw_spinlock;
+
+	spinlock_t reorder_spinlock;
+	// for HT operation rate set.  we use this one for HT data rate to seperate different descriptors
+	//the way fill this is the same as in the IE
+	u8	Regdot11HTOperationalRateSet[16];		//use RATR format
+	u8	dot11HTOperationalRateSet[16];		//use RATR format
+	u8	RegHTSuppRateSet[16];
+	u8				HTCurrentOperaRate;
+	u8				HTHighestOperaRate;
+	//wb added for rate operation mode to firmware
+	u8	bTxDisableRateFallBack;
+	u8 	bTxUseDriverAssingedRate;
+	atomic_t	atm_chnlop;
+	atomic_t	atm_swbw;
+//	u8	HTHighestOperaRate;
+//	u8 	HTCurrentOperaRate;
+
+	// 802.11e and WMM Traffic Stream Info (TX)
+	struct list_head		Tx_TS_Admit_List;
+	struct list_head		Tx_TS_Pending_List;
+	struct list_head		Tx_TS_Unused_List;
+	TX_TS_RECORD		TxTsRecord[TOTAL_TS_NUM];
+	// 802.11e and WMM Traffic Stream Info (RX)
+	struct list_head		Rx_TS_Admit_List;
+	struct list_head		Rx_TS_Pending_List;
+	struct list_head		Rx_TS_Unused_List;
+	RX_TS_RECORD		RxTsRecord[TOTAL_TS_NUM];
+//#ifdef TO_DO_LIST
+	RX_REORDER_ENTRY	RxReorderEntry[128];
+	struct list_head		RxReorder_Unused_List;
+//#endif
+	// Qos related. Added by Annie, 2005-11-01.
+//	PSTA_QOS			pStaQos;
+	u8				ForcedPriority;		// Force per-packet priority 1~7. (default: 0, not to force it.)
+
+
+	/* Bookkeeping structures */
+	struct net_device_stats stats;
+	struct ieee80211_stats ieee_stats;
+	struct ieee80211_softmac_stats softmac_stats;
+
+	/* Probe / Beacon management */
+	struct list_head network_free_list;
+	struct list_head network_list;
+	struct ieee80211_network *networks;
+	int scans;
+	int scan_age;
+
+	int iw_mode; /* operating mode (IW_MODE_*) */
+	struct iw_spy_data spy_data;
+
+	spinlock_t lock;
+	spinlock_t wpax_suitlist_lock;
+
+	int tx_headroom; /* Set to size of any additional room needed at front
+			  * of allocated Tx SKBs */
+	u32 config;
+
+	/* WEP and other encryption related settings at the device level */
+	int open_wep; /* Set to 1 to allow unencrypted frames */
+	int auth_mode;
+	int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
+				 * WEP key changes */
+
+	/* If the host performs {en,de}cryption, then set to 1 */
+	int host_encrypt;
+	int host_encrypt_msdu;
+	int host_decrypt;
+        /* host performs multicast decryption */
+        int host_mc_decrypt;
+
+        /* host should strip IV and ICV from protected frames */
+        /* meaningful only when hardware decryption is being used */
+        int host_strip_iv_icv;
+
+        int host_open_frag;
+        int host_build_iv;
+	int ieee802_1x; /* is IEEE 802.1X used */
+
+	/* WPA data */
+	bool bHalfWirelessN24GMode;
+	int wpa_enabled;
+	int drop_unencrypted;
+	int tkip_countermeasures;
+	int privacy_invoked;
+	size_t wpa_ie_len;
+	u8 *wpa_ie;
+	u8 ap_mac_addr[6];
+	u16 pairwise_key_type;
+	u16 group_key_type;
+	struct list_head crypt_deinit_list;
+	struct ieee80211_crypt_data *crypt[WEP_KEYS];
+	int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
+	struct timer_list crypt_deinit_timer;
+        int crypt_quiesced;
+
+	int bcrx_sta_key; /* use individual keys to override default keys even
+			   * with RX of broad/multicast frames */
+
+	/* Fragmentation structures */
+	// each streaming contain a entry
+	struct ieee80211_frag_entry frag_cache[17][IEEE80211_FRAG_CACHE_LEN];
+	unsigned int frag_next_idx[17];
+	u16 fts; /* Fragmentation Threshold */
+#define DEFAULT_RTS_THRESHOLD 2346U
+#define MIN_RTS_THRESHOLD 1
+#define MAX_RTS_THRESHOLD 2346U
+        u16 rts; /* RTS threshold */
+
+        /* Association info */
+        u8 bssid[ETH_ALEN];
+
+	/* This stores infos for the current network.
+	 * Either the network we are associated in INFRASTRUCTURE
+	 * or the network that we are creating in MASTER mode.
+	 * ad-hoc is a mixture ;-).
+	 * Note that in infrastructure mode, even when not associated,
+	 * fields bssid and essid may be valid (if wpa_set and essid_set
+	 * are true) as thy carry the value set by the user via iwconfig
+	 */
+	struct ieee80211_network current_network;
+
+	enum ieee80211_state state;
+
+	int short_slot;
+	int reg_mode;
+	int mode;       /* A, B, G */
+	int modulation; /* CCK, OFDM */
+	int freq_band;  /* 2.4Ghz, 5.2Ghz, Mixed */
+	int abg_true;   /* ABG flag              */
+
+	/* used for forcing the ibss workqueue to terminate
+	 * without wait for the syncro scan to terminate
+	 */
+	short sync_scan_hurryup;
+
+        int perfect_rssi;
+        int worst_rssi;
+
+        u16 prev_seq_ctl;       /* used to drop duplicate frames */
+
+	/* map of allowed channels. 0 is dummy */
+	// FIXME: remeber to default to a basic channel plan depending of the PHY type
+#ifdef ENABLE_DOT11D
+	void* pDot11dInfo;
+	bool bGlobalDomain;
+#else
+	int channel_map[MAX_CHANNEL_NUMBER+1];
+#endif
+	int rate;       /* current rate */
+	int basic_rate;
+	//FIXME: pleace callback, see if redundant with softmac_features
+	short active_scan;
+
+	/* this contains flags for selectively enable softmac support */
+	u16 softmac_features;
+
+	/* if the sequence control field is not filled by HW */
+	u16 seq_ctrl[5];
+
+	/* association procedure transaction sequence number */
+	u16 associate_seq;
+
+	/* AID for RTXed association responses */
+	u16 assoc_id;
+
+	/* power save mode related*/
+	u8 ack_tx_to_ieee;
+	short ps;
+	short sta_sleep;
+	int ps_timeout;
+	int ps_period;
+	struct tasklet_struct ps_task;
+	u32 ps_th;
+	u32 ps_tl;
+
+	short raw_tx;
+	/* used if IEEE_SOFTMAC_TX_QUEUE is set */
+	short queue_stop;
+	short scanning;
+	short proto_started;
+
+	struct semaphore wx_sem;
+	struct semaphore scan_sem;
+
+	spinlock_t mgmt_tx_lock;
+	spinlock_t beacon_lock;
+
+	short beacon_txing;
+
+	short wap_set;
+	short ssid_set;
+
+	u8  wpax_type_set;    //{added by David, 2006.9.28}
+	u32 wpax_type_notify; //{added by David, 2006.9.26}
+
+	/* QoS related flag */
+	char init_wmmparam_flag;
+	/* set on initialization */
+	u8  qos_support;
+
+	/* for discarding duplicated packets in IBSS */
+	struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE];
+
+	/* for discarding duplicated packets in BSS */
+	u16 last_rxseq_num[17]; /* rx seq previous per-tid */
+	u16 last_rxfrag_num[17];/* tx frag previous per-tid */
+	unsigned long last_packet_time[17];
+
+	/* for PS mode */
+	unsigned long last_rx_ps_time;
+
+	/* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */
+	struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
+	int mgmt_queue_head;
+	int mgmt_queue_tail;
+//{ added for rtl819x
+#define IEEE80211_QUEUE_LIMIT 128
+	u8 AsocRetryCount;
+	unsigned int hw_header;
+	struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE];
+	struct sk_buff_head  skb_aggQ[MAX_QUEUE_SIZE];
+	struct sk_buff_head  skb_drv_aggQ[MAX_QUEUE_SIZE];
+	u32	sta_edca_param[4];
+	bool aggregation;
+	// Enable/Disable Rx immediate BA capability.
+	bool enable_rx_imm_BA;
+	bool bibsscoordinator;
+
+	//+by amy for DM ,080515
+	//Dynamic Tx power for near/far range enable/Disable  , by amy , 2008-05-15
+	bool	bdynamic_txpower_enable;
+
+	bool bCTSToSelfEnable;
+	u8 	CTSToSelfTH;
+
+	u32 	fsync_time_interval;
+	u32	fsync_rate_bitmap;
+	u8	fsync_rssi_threshold;
+	bool	bfsync_enable;
+
+	u8	fsync_multiple_timeinterval;		// FsyncMultipleTimeInterval * FsyncTimeInterval
+	u32	fsync_firstdiff_ratethreshold;		// low threshold
+	u32	fsync_seconddiff_ratethreshold;	 // decrease threshold
+	Fsync_State			fsync_state;
+	bool		bis_any_nonbepkts;
+	//20Mhz 40Mhz AutoSwitch Threshold
+	bandwidth_autoswitch bandwidth_auto_switch;
+	//for txpower tracking
+	bool FwRWRF;
+
+	//added by amy for AP roaming
+	RT_LINK_DETECT_T	LinkDetectInfo;
+        //added by amy for ps
+	RT_POWER_SAVE_CONTROL	PowerSaveControl;
+//}
+	/* used if IEEE_SOFTMAC_TX_QUEUE is set */
+	struct  tx_pending_t tx_pending;
+
+	/* used if IEEE_SOFTMAC_ASSOCIATE is set */
+	struct timer_list associate_timer;
+
+	/* used if IEEE_SOFTMAC_BEACONS is set */
+	struct timer_list beacon_timer;
+
+        struct work_struct associate_complete_wq;
+        struct work_struct associate_procedure_wq;
+        struct delayed_work softmac_scan_wq;
+        struct delayed_work associate_retry_wq;
+	 struct delayed_work start_ibss_wq;
+	 struct delayed_work hw_wakeup_wq;
+	struct delayed_work hw_sleep_wq;
+        struct work_struct wx_sync_scan_wq;
+        struct workqueue_struct *wq;
+        // Qos related. Added by Annie, 2005-11-01.
+        //STA_QOS  StaQos;
+
+        //u32 STA_EDCA_PARAM[4];
+	//CHANNEL_ACCESS_SETTING ChannelAccessSetting;
+
+
+	/* Callback functions */
+	void (*set_security)(struct net_device *dev,
+			     struct ieee80211_security *sec);
+
+	/* Used to TX data frame by using txb structs.
+	 * this is not used if in the softmac_features
+	 * is set the flag IEEE_SOFTMAC_TX_QUEUE
+	 */
+	int (*hard_start_xmit)(struct ieee80211_txb *txb,
+			       struct net_device *dev);
+
+	int (*reset_port)(struct net_device *dev);
+        int (*is_queue_full) (struct net_device * dev, int pri);
+
+        int (*handle_management) (struct net_device * dev,
+                                  struct ieee80211_network * network, u16 type);
+        int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb);
+
+	/* Softmac-generated frames (mamagement) are TXed via this
+	 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
+	 * not set. As some cards may have different HW queues that
+	 * one might want to use for data and management frames
+	 * the option to have two callbacks might be useful.
+	 * This fucntion can't sleep.
+	 */
+	int (*softmac_hard_start_xmit)(struct sk_buff *skb,
+			       struct net_device *dev);
+
+	/* used instead of hard_start_xmit (not softmac_hard_start_xmit)
+	 * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data
+	 * frames. I the option IEEE_SOFTMAC_SINGLE_QUEUE is also set
+	 * then also management frames are sent via this callback.
+	 * This function can't sleep.
+	 */
+	void (*softmac_data_hard_start_xmit)(struct sk_buff *skb,
+			       struct net_device *dev,int rate);
+
+	/* stops the HW queue for DATA frames. Useful to avoid
+	 * waste time to TX data frame when we are reassociating
+	 * This function can sleep.
+	 */
+	void (*data_hard_stop)(struct net_device *dev);
+
+	/* OK this is complementar to data_poll_hard_stop */
+	void (*data_hard_resume)(struct net_device *dev);
+
+	/* ask to the driver to retune the radio .
+	 * This function can sleep. the driver should ensure
+	 * the radio has been swithced before return.
+	 */
+	void (*set_chan)(struct net_device *dev,short ch);
+
+	/* These are not used if the ieee stack takes care of
+	 * scanning (IEEE_SOFTMAC_SCAN feature set).
+	 * In this case only the set_chan is used.
+	 *
+	 * The syncro version is similar to the start_scan but
+	 * does not return until all channels has been scanned.
+	 * this is called in user context and should sleep,
+	 * it is called in a work_queue when swithcing to ad-hoc mode
+	 * or in behalf of iwlist scan when the card is associated
+	 * and root user ask for a scan.
+	 * the fucntion stop_scan should stop both the syncro and
+	 * background scanning and can sleep.
+	 * The fucntion start_scan should initiate the background
+	 * scanning and can't sleep.
+	 */
+	void (*scan_syncro)(struct net_device *dev);
+	void (*start_scan)(struct net_device *dev);
+	void (*stop_scan)(struct net_device *dev);
+
+	/* indicate the driver that the link state is changed
+	 * for example it may indicate the card is associated now.
+	 * Driver might be interested in this to apply RX filter
+	 * rules or simply light the LINK led
+	 */
+	void (*link_change)(struct net_device *dev);
+
+	/* these two function indicates to the HW when to start
+	 * and stop to send beacons. This is used when the
+	 * IEEE_SOFTMAC_BEACONS is not set. For now the
+	 * stop_send_bacons is NOT guaranteed to be called only
+	 * after start_send_beacons.
+	 */
+	void (*start_send_beacons) (struct net_device *dev);
+	void (*stop_send_beacons) (struct net_device *dev);
+
+	/* power save mode related */
+	void (*sta_wake_up) (struct net_device *dev);
+//	void (*ps_request_tx_ack) (struct net_device *dev);
+	void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl);
+	short (*ps_is_queue_empty) (struct net_device *dev);
+#if 0
+	/* Typical STA methods */
+        int (*handle_auth) (struct net_device * dev,
+                            struct ieee80211_auth * auth);
+        int (*handle_deauth) (struct net_device * dev,
+                              struct ieee80211_deauth * auth);
+        int (*handle_action) (struct net_device * dev,
+                              struct ieee80211_action * action,
+                              struct ieee80211_rx_stats * stats);
+        int (*handle_disassoc) (struct net_device * dev,
+                                struct ieee80211_disassoc * assoc);
+#endif
+        int (*handle_beacon) (struct net_device * dev, struct ieee80211_beacon * beacon, struct ieee80211_network * network);
+#if 0
+        int (*handle_probe_response) (struct net_device * dev,
+                                      struct ieee80211_probe_response * resp,
+                                      struct ieee80211_network * network);
+        int (*handle_probe_request) (struct net_device * dev,
+                                     struct ieee80211_probe_request * req,
+                                     struct ieee80211_rx_stats * stats);
+#endif
+        int (*handle_assoc_response) (struct net_device * dev, struct ieee80211_assoc_response_frame * resp, struct ieee80211_network * network);
+
+#if 0
+        /* Typical AP methods */
+        int (*handle_assoc_request) (struct net_device * dev);
+        int (*handle_reassoc_request) (struct net_device * dev,
+                                       struct ieee80211_reassoc_request * req);
+#endif
+
+	/* check whether Tx hw resouce available */
+	short (*check_nic_enough_desc)(struct net_device *dev, int queue_index);
+	//added by wb for HT related
+//	void (*SwChnlByTimerHandler)(struct net_device *dev, int channel);
+	void (*SetBWModeHandler)(struct net_device *dev, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
+//	void (*UpdateHalRATRTableHandler)(struct net_device* dev, u8* pMcsRate);
+	bool (*GetNmodeSupportBySecCfg)(struct net_device* dev);
+	void (*SetWirelessMode)(struct net_device* dev, u8 wireless_mode);
+	bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device* dev);
+	void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
+
+	/* This must be the last item so that it points to the data
+	 * allocated beyond this structure by alloc_ieee80211 */
+	u8 priv[0];
+};
+
+#define IEEE_A            (1<<0)
+#define IEEE_B            (1<<1)
+#define IEEE_G            (1<<2)
+#define IEEE_N_24G 		  (1<<4)
+#define	IEEE_N_5G		  (1<<5)
+#define IEEE_MODE_MASK    (IEEE_A|IEEE_B|IEEE_G)
+
+/* Generate a 802.11 header */
+
+/* Uses the channel change callback directly
+ * instead of [start/stop] scan callbacks
+ */
+#define IEEE_SOFTMAC_SCAN (1<<2)
+
+/* Perform authentication and association handshake */
+#define IEEE_SOFTMAC_ASSOCIATE (1<<3)
+
+/* Generate probe requests */
+#define IEEE_SOFTMAC_PROBERQ (1<<4)
+
+/* Generate respones to probe requests */
+#define IEEE_SOFTMAC_PROBERS (1<<5)
+
+/* The ieee802.11 stack will manages the netif queue
+ * wake/stop for the driver, taking care of 802.11
+ * fragmentation. See softmac.c for details. */
+#define IEEE_SOFTMAC_TX_QUEUE (1<<7)
+
+/* Uses only the softmac_data_hard_start_xmit
+ * even for TX management frames.
+ */
+#define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
+
+/* Generate beacons.  The stack will enqueue beacons
+ * to the card
+ */
+#define IEEE_SOFTMAC_BEACONS (1<<6)
+
+static inline void *ieee80211_priv(struct net_device *dev)
+{
+	return ((struct ieee80211_device *)netdev_priv(dev))->priv;
+}
+
+extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
+{
+	/* Single white space is for Linksys APs */
+	if (essid_len == 1 && essid[0] == ' ')
+		return 1;
+
+	/* Otherwise, if the entire essid is 0, we assume it is hidden */
+	while (essid_len) {
+		essid_len--;
+		if (essid[essid_len] != '\0')
+			return 0;
+	}
+
+	return 1;
+}
+
+extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode)
+{
+	/*
+	 * It is possible for both access points and our device to support
+	 * combinations of modes, so as long as there is one valid combination
+	 * of ap/device supported modes, then return success
+	 *
+	 */
+	if ((mode & IEEE_A) &&
+	    (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
+	    (ieee->freq_band & IEEE80211_52GHZ_BAND))
+		return 1;
+
+	if ((mode & IEEE_G) &&
+	    (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
+	    (ieee->freq_band & IEEE80211_24GHZ_BAND))
+		return 1;
+
+	if ((mode & IEEE_B) &&
+	    (ieee->modulation & IEEE80211_CCK_MODULATION) &&
+	    (ieee->freq_band & IEEE80211_24GHZ_BAND))
+		return 1;
+
+	return 0;
+}
+
+extern inline int ieee80211_get_hdrlen(u16 fc)
+{
+	int hdrlen = IEEE80211_3ADDR_LEN;
+
+	switch (WLAN_FC_GET_TYPE(fc)) {
+	case IEEE80211_FTYPE_DATA:
+		if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
+			hdrlen = IEEE80211_4ADDR_LEN; /* Addr4 */
+		if(IEEE80211_QOS_HAS_SEQ(fc))
+			hdrlen += 2; /* QOS ctrl*/
+		break;
+	case IEEE80211_FTYPE_CTL:
+		switch (WLAN_FC_GET_STYPE(fc)) {
+		case IEEE80211_STYPE_CTS:
+		case IEEE80211_STYPE_ACK:
+			hdrlen = IEEE80211_1ADDR_LEN;
+			break;
+		default:
+			hdrlen = IEEE80211_2ADDR_LEN;
+			break;
+		}
+		break;
+	}
+
+	return hdrlen;
+}
+
+static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr)
+{
+        switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
+        case IEEE80211_1ADDR_LEN:
+                return ((struct ieee80211_hdr_1addr *)hdr)->payload;
+        case IEEE80211_2ADDR_LEN:
+                return ((struct ieee80211_hdr_2addr *)hdr)->payload;
+        case IEEE80211_3ADDR_LEN:
+                return ((struct ieee80211_hdr_3addr *)hdr)->payload;
+        case IEEE80211_4ADDR_LEN:
+                return ((struct ieee80211_hdr_4addr *)hdr)->payload;
+        }
+        return NULL;
+}
+
+static inline int ieee80211_is_ofdm_rate(u8 rate)
+{
+        switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
+        case IEEE80211_OFDM_RATE_6MB:
+        case IEEE80211_OFDM_RATE_9MB:
+        case IEEE80211_OFDM_RATE_12MB:
+        case IEEE80211_OFDM_RATE_18MB:
+        case IEEE80211_OFDM_RATE_24MB:
+        case IEEE80211_OFDM_RATE_36MB:
+        case IEEE80211_OFDM_RATE_48MB:
+        case IEEE80211_OFDM_RATE_54MB:
+                return 1;
+        }
+        return 0;
+}
+
+static inline int ieee80211_is_cck_rate(u8 rate)
+{
+        switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
+        case IEEE80211_CCK_RATE_1MB:
+        case IEEE80211_CCK_RATE_2MB:
+        case IEEE80211_CCK_RATE_5MB:
+        case IEEE80211_CCK_RATE_11MB:
+                return 1;
+        }
+        return 0;
+}
+
+
+/* ieee80211.c */
+extern void free_ieee80211(struct net_device *dev);
+extern struct net_device *alloc_ieee80211(int sizeof_priv);
+
+extern int ieee80211_set_encryption(struct ieee80211_device *ieee);
+
+/* ieee80211_tx.c */
+
+extern int ieee80211_encrypt_fragment(
+	struct ieee80211_device *ieee,
+	struct sk_buff *frag,
+	int hdr_len);
+
+extern int ieee80211_xmit(struct sk_buff *skb,
+			  struct net_device *dev);
+extern void ieee80211_txb_free(struct ieee80211_txb *);
+
+
+/* ieee80211_rx.c */
+extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+			struct ieee80211_rx_stats *rx_stats);
+extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
+			     struct ieee80211_hdr_4addr *header,
+			     struct ieee80211_rx_stats *stats);
+
+/* ieee80211_wx.c */
+extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
+				 struct iw_request_info *info,
+				 union iwreq_data *wrqu, char *key);
+extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
+				   struct iw_request_info *info,
+				   union iwreq_data *wrqu, char *key);
+extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
+				   struct iw_request_info *info,
+				   union iwreq_data *wrqu, char *key);
+#if WIRELESS_EXT >= 18
+extern int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee,
+                            struct iw_request_info *info,
+                            union iwreq_data* wrqu, char *extra);
+extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
+                            struct iw_request_info *info,
+                            union iwreq_data* wrqu, char *extra);
+extern int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
+                               struct iw_request_info *info,
+                               struct iw_param *data, char *extra);
+extern int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra);
+#endif
+extern int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len);
+
+/* ieee80211_softmac.c */
+extern short ieee80211_is_54g(struct ieee80211_network net);
+extern short ieee80211_is_shortslot(struct ieee80211_network net);
+extern int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
+			struct ieee80211_rx_stats *rx_stats, u16 type,
+			u16 stype);
+extern void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net);
+
+void SendDisassociation(struct ieee80211_device *ieee, u8* asSta, u8 asRsn);
+extern void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee);
+
+extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
+extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
+extern void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee);
+extern void ieee80211_start_bss(struct ieee80211_device *ieee);
+extern void ieee80211_start_master_bss(struct ieee80211_device *ieee);
+extern void ieee80211_start_ibss(struct ieee80211_device *ieee);
+extern void ieee80211_softmac_init(struct ieee80211_device *ieee);
+extern void ieee80211_softmac_free(struct ieee80211_device *ieee);
+extern void ieee80211_associate_abort(struct ieee80211_device *ieee);
+extern void ieee80211_disassociate(struct ieee80211_device *ieee);
+extern void ieee80211_stop_scan(struct ieee80211_device *ieee);
+extern void ieee80211_start_scan_syncro(struct ieee80211_device *ieee);
+extern void ieee80211_check_all_nets(struct ieee80211_device *ieee);
+extern void ieee80211_start_protocol(struct ieee80211_device *ieee);
+extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
+extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
+extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
+extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
+extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
+extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
+extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
+extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
+extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
+extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_point *p);
+extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
+extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success);
+
+extern void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee);
+
+/* ieee80211_crypt_ccmp&tkip&wep.c */
+extern void ieee80211_tkip_null(void);
+extern void ieee80211_wep_null(void);
+extern void ieee80211_ccmp_null(void);
+
+/* ieee80211_softmac_wx.c */
+
+extern int ieee80211_wx_get_wap(struct ieee80211_device *ieee,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *ext);
+
+extern int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
+			 struct iw_request_info *info,
+			 union iwreq_data *awrq,
+			 char *extra);
+
+extern int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b);
+
+extern int ieee80211_wx_set_rate(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b);
+
+extern int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b);
+
+extern int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
+			      struct iw_request_info *a,
+			      union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_get_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b);
+
+extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b);
+
+extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b);
+
+//extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
+extern void ieee80211_wx_sync_scan_wq(struct work_struct *work);
+
+
+extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_get_name(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_set_power(struct ieee80211_device *ieee,
+				 struct iw_request_info *info,
+				 union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_get_power(struct ieee80211_device *ieee,
+				 struct iw_request_info *info,
+				 union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_set_rts(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra);
+
+extern int ieee80211_wx_get_rts(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra);
+//HT
+#define MAX_RECEIVE_BUFFER_SIZE 9100  //
+extern void HTDebugHTCapability(u8* CapIE, u8* TitleString );
+extern void HTDebugHTInfo(u8*  InfoIE, u8* TitleString);
+
+void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET    Offset);
+extern void HTUpdateDefaultSetting(struct ieee80211_device* ieee);
+extern void HTConstructCapabilityElement(struct ieee80211_device* ieee, u8* posHTCap, u8* len, u8 isEncrypt);
+extern void HTConstructInfoElement(struct ieee80211_device* ieee, u8* posHTInfo, u8* len, u8 isEncrypt);
+extern void HTConstructRT2RTAggElement(struct ieee80211_device* ieee, u8* posRT2RTAgg, u8* len);
+extern void HTOnAssocRsp(struct ieee80211_device *ieee);
+extern void HTInitializeHTInfo(struct ieee80211_device* ieee);
+extern void HTInitializeBssDesc(PBSS_HT pBssHT);
+extern void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, struct ieee80211_network * pNetwork);
+extern void HTUpdateSelfAndPeerSetting(struct ieee80211_device* ieee,   struct ieee80211_network * pNetwork);
+extern u8 HTGetHighestMCSRate(struct ieee80211_device* ieee, u8* pMCSRateSet, u8* pMCSFilter);
+extern u8 MCS_FILTER_ALL[];
+extern u16 MCS_DATA_RATE[2][2][77] ;
+extern u8 HTCCheck(struct ieee80211_device* ieee, u8*   pFrame);
+//extern void HTSetConnectBwModeCallback(unsigned long data);
+extern void HTResetIOTSetting(PRT_HIGH_THROUGHPUT  pHTInfo);
+extern bool IsHTHalfNmodeAPs(struct ieee80211_device* ieee);
+extern u16 HTHalfMcsToDataRate(struct ieee80211_device* ieee,  u8      nMcsRate);
+extern u16 HTMcsToDataRate( struct ieee80211_device* ieee, u8 nMcsRate);
+extern u16  TxCountToDataRate( struct ieee80211_device* ieee, u8 nDataRate);
+//function in BAPROC.c
+extern int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb);
+extern int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb);
+extern int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb);
+extern void TsInitAddBA( struct ieee80211_device* ieee, PTX_TS_RECORD   pTS, u8 Policy, u8 bOverwritePending);
+extern void TsInitDelBA( struct ieee80211_device* ieee, PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect);
+extern void BaSetupTimeOut(unsigned long data);
+extern void TxBaInactTimeout(unsigned long data);
+extern void RxBaInactTimeout(unsigned long data);
+extern void ResetBaEntry( PBA_RECORD pBA);
+//function in TS.c
+extern bool GetTs(
+        struct ieee80211_device*        ieee,
+        PTS_COMMON_INFO                 *ppTS,
+        u8*                             Addr,
+        u8                              TID,
+        TR_SELECT                       TxRxSelect,  //Rx:1, Tx:0
+        bool                            bAddNewTs
+        );
+extern void TSInitialize(struct ieee80211_device *ieee);
+extern  void TsStartAddBaProcess(struct ieee80211_device* ieee, PTX_TS_RECORD   pTxTS);
+extern void RemovePeerTS(struct ieee80211_device* ieee, u8* Addr);
+extern void RemoveAllTS(struct ieee80211_device* ieee);
+void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee);
+
+extern const long ieee80211_wlan_frequencies[];
+
+extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
+{
+	ieee->scans++;
+}
+
+extern inline int ieee80211_get_scans(struct ieee80211_device *ieee)
+{
+	return ieee->scans;
+}
+
+static inline const char *escape_essid(const char *essid, u8 essid_len) {
+	static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
+	const char *s = essid;
+	char *d = escaped;
+
+	if (ieee80211_is_empty_essid(essid, essid_len)) {
+		memcpy(escaped, "<hidden>", sizeof("<hidden>"));
+		return escaped;
+	}
+
+	essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE);
+	while (essid_len--) {
+		if (*s == '\0') {
+			*d++ = '\\';
+			*d++ = '0';
+			s++;
+		} else {
+			*d++ = *s++;
+		}
+	}
+	*d = '\0';
+	return escaped;
+}
+
+/* For the function is more related to hardware setting, it's better to use the
+ * ieee handler to refer to it.
+ */
+extern short check_nic_enough_desc(struct net_device *dev, int queue_index);
+extern int ieee80211_data_xmit(struct sk_buff *skb, struct net_device *dev);
+extern int ieee80211_parse_info_param(struct ieee80211_device *ieee,
+		struct ieee80211_info_element *info_element,
+		u16 length,
+		struct ieee80211_network *network,
+		struct ieee80211_rx_stats *stats);
+
+void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_rxb** prxbIndicateArray,u8  index);
+#define RT_ASOC_RETRY_LIMIT	5
+#endif /* IEEE80211_H */
diff --git a/drivers/staging/rtl8192e/ieee80211/dot11d.c b/drivers/staging/rtl8192e/ieee80211/dot11d.c
new file mode 100644
index 00000000000..908f6051d57
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/dot11d.c
@@ -0,0 +1,239 @@
+#ifdef ENABLE_DOT11D
+//-----------------------------------------------------------------------------
+//	File:
+//		Dot11d.c
+//
+//	Description:
+//		Implement 802.11d.
+//
+//-----------------------------------------------------------------------------
+
+#include "dot11d.h"
+
+void
+Dot11d_Init(struct ieee80211_device *ieee)
+{
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(ieee);
+
+	pDot11dInfo->bEnabled = 0;
+
+	pDot11dInfo->State = DOT11D_STATE_NONE;
+	pDot11dInfo->CountryIeLen = 0;
+	memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1);
+	memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1);
+	RESET_CIE_WATCHDOG(ieee);
+
+	printk("Dot11d_Init()\n");
+}
+
+//
+//	Description:
+//		Reset to the state as we are just entering a regulatory domain.
+//
+void
+Dot11d_Reset(struct ieee80211_device *ieee)
+{
+	u32 i;
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(ieee);
+#if 0
+	if(!pDot11dInfo->bEnabled)
+		return;
+#endif
+	// Clear old channel map
+	memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1);
+	memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1);
+	// Set new channel map
+	for (i=1; i<=11; i++) {
+		(pDot11dInfo->channel_map)[i] = 1;
+	}
+	for (i=12; i<=14; i++) {
+		(pDot11dInfo->channel_map)[i] = 2;
+	}
+
+	pDot11dInfo->State = DOT11D_STATE_NONE;
+	pDot11dInfo->CountryIeLen = 0;
+	RESET_CIE_WATCHDOG(ieee);
+
+	//printk("Dot11d_Reset()\n");
+}
+
+//
+//	Description:
+//		Update country IE from Beacon or Probe Resopnse
+//		and configure PHY for operation in the regulatory domain.
+//
+//	TODO:
+//		Configure Tx power.
+//
+//	Assumption:
+//		1. IS_DOT11D_ENABLE() is TRUE.
+//		2. Input IE is an valid one.
+//
+void
+Dot11d_UpdateCountryIe(
+	struct ieee80211_device *dev,
+	u8 *		pTaddr,
+	u16	CoutryIeLen,
+	u8 * pCoutryIe
+	)
+{
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev);
+	u8 i, j, NumTriples, MaxChnlNum;
+	PCHNL_TXPOWER_TRIPLE pTriple;
+
+	memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1);
+	memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1);
+	MaxChnlNum = 0;
+	NumTriples = (CoutryIeLen - 3) / 3; // skip 3-byte country string.
+	pTriple = (PCHNL_TXPOWER_TRIPLE)(pCoutryIe + 3);
+	for(i = 0; i < NumTriples; i++)
+	{
+		if(MaxChnlNum >= pTriple->FirstChnl)
+		{ // It is not in a monotonically increasing order, so stop processing.
+			printk("Dot11d_UpdateCountryIe(): Invalid country IE, skip it........1\n");
+			return;
+		}
+		if(MAX_CHANNEL_NUMBER < (pTriple->FirstChnl + pTriple->NumChnls))
+		{ // It is not a valid set of channel id, so stop processing.
+			printk("Dot11d_UpdateCountryIe(): Invalid country IE, skip it........2\n");
+			return;
+		}
+
+		for(j = 0 ; j < pTriple->NumChnls; j++)
+		{
+			pDot11dInfo->channel_map[pTriple->FirstChnl + j] = 1;
+			pDot11dInfo->MaxTxPwrDbmList[pTriple->FirstChnl + j] = pTriple->MaxTxPowerInDbm;
+			MaxChnlNum = pTriple->FirstChnl + j;
+		}
+
+		pTriple = (PCHNL_TXPOWER_TRIPLE)((u8*)pTriple + 3);
+	}
+#if 1
+	//printk("Dot11d_UpdateCountryIe(): Channel List:\n");
+	printk("Channel List:");
+	for(i=1; i<= MAX_CHANNEL_NUMBER; i++)
+		if(pDot11dInfo->channel_map[i] > 0)
+			printk(" %d", i);
+	printk("\n");
+#endif
+
+	UPDATE_CIE_SRC(dev, pTaddr);
+
+	pDot11dInfo->CountryIeLen = CoutryIeLen;
+	memcpy(pDot11dInfo->CountryIeBuf, pCoutryIe,CoutryIeLen);
+	pDot11dInfo->State = DOT11D_STATE_LEARNED;
+}
+
+
+u8
+DOT11D_GetMaxTxPwrInDbm(
+	struct ieee80211_device *dev,
+	u8 Channel
+	)
+{
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev);
+	u8 MaxTxPwrInDbm = 255;
+
+	if(MAX_CHANNEL_NUMBER < Channel)
+	{
+		printk("DOT11D_GetMaxTxPwrInDbm(): Invalid Channel\n");
+		return MaxTxPwrInDbm;
+	}
+	if(pDot11dInfo->channel_map[Channel])
+	{
+		MaxTxPwrInDbm = pDot11dInfo->MaxTxPwrDbmList[Channel];
+	}
+
+	return MaxTxPwrInDbm;
+}
+
+
+void
+DOT11D_ScanComplete(
+	struct ieee80211_device * dev
+	)
+{
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev);
+
+	switch(pDot11dInfo->State)
+	{
+	case DOT11D_STATE_LEARNED:
+		pDot11dInfo->State = DOT11D_STATE_DONE;
+		break;
+
+	case DOT11D_STATE_DONE:
+		if( GET_CIE_WATCHDOG(dev) == 0 )
+		{ // Reset country IE if previous one is gone.
+			Dot11d_Reset(dev);
+		}
+		break;
+	case DOT11D_STATE_NONE:
+		break;
+	}
+}
+
+int IsLegalChannel(
+	struct ieee80211_device * dev,
+	u8 channel
+)
+{
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev);
+
+	if(MAX_CHANNEL_NUMBER < channel)
+	{
+		printk("IsLegalChannel(): Invalid Channel\n");
+		return 0;
+	}
+	if(pDot11dInfo->channel_map[channel] > 0)
+		return 1;
+	return 0;
+}
+
+int ToLegalChannel(
+	struct ieee80211_device * dev,
+	u8 channel
+)
+{
+	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev);
+	u8 default_chn = 0;
+	u32 i = 0;
+
+	for (i=1; i<= MAX_CHANNEL_NUMBER; i++)
+	{
+		if(pDot11dInfo->channel_map[i] > 0)
+		{
+			default_chn = i;
+			break;
+		}
+	}
+
+	if(MAX_CHANNEL_NUMBER < channel)
+	{
+		printk("IsLegalChannel(): Invalid Channel\n");
+		return default_chn;
+	}
+
+	if(pDot11dInfo->channel_map[channel] > 0)
+		return channel;
+
+	return default_chn;
+}
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(Dot11d_Init);
+//EXPORT_SYMBOL(Dot11d_Reset);
+//EXPORT_SYMBOL(Dot11d_UpdateCountryIe);
+//EXPORT_SYMBOL(DOT11D_GetMaxTxPwrInDbm);
+//EXPORT_SYMBOL(DOT11D_ScanComplete);
+//EXPORT_SYMBOL(IsLegalChannel);
+//EXPORT_SYMBOL(ToLegalChannel);
+#else
+EXPORT_SYMBOL_NOVERS(Dot11d_Init);
+EXPORT_SYMBOL_NOVERS(Dot11d_Reset);
+EXPORT_SYMBOL_NOVERS(Dot11d_UpdateCountryIe);
+EXPORT_SYMBOL_NOVERS(DOT11D_GetMaxTxPwrInDbm);
+EXPORT_SYMBOL_NOVERS(DOT11D_ScanComplete);
+EXPORT_SYMBOL_NOVERS(IsLegalChannel);
+EXPORT_SYMBOL_NOVERS(ToLegalChannel);
+#endif
+
+#endif
diff --git a/drivers/staging/rtl8187se/dot11d.h b/drivers/staging/rtl8192e/ieee80211/dot11d.h
index 2417da99529..15b7a4ba37b 100644
--- a/drivers/staging/rtl8187se/dot11d.h
+++ b/drivers/staging/rtl8192e/ieee80211/dot11d.h
@@ -1,6 +1,7 @@
 #ifndef __INC_DOT11D_H
 #define __INC_DOT11D_H
 
+#ifdef ENABLE_DOT11D
 #include "ieee80211.h"
 
 //#define ENABLE_DOT11D
@@ -97,5 +98,5 @@ int ToLegalChannel(
 	struct ieee80211_device * dev,
 	u8 channel
 );
-
+#endif //ENABLE_DOT11D
 #endif // #ifndef __INC_DOT11D_H
diff --git a/drivers/staging/rtl8192su/ieee80211.h b/drivers/staging/rtl8192e/ieee80211/ieee80211.h
index ea973931803..83c8452de37 100644
--- a/drivers/staging/rtl8192su/ieee80211.h
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211.h
@@ -39,9 +39,9 @@
 #include <linux/delay.h>
 #include <linux/wireless.h>
 
-#include "ieee80211/rtl819x_HT.h"
-#include "ieee80211/rtl819x_BA.h"
-#include "ieee80211/rtl819x_TS.h"
+#include "rtl819x_HT.h"
+#include "rtl819x_BA.h"
+#include "rtl819x_TS.h"
 
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
 #ifndef bool
@@ -122,20 +122,6 @@ struct iw_spy_data{
 #define IE_CISCO_FLAG_POSITION		0x08	// Flag byte: byte 8, numbered from 0.
 #define SUPPORT_CKIP_MIC			0x08	// bit3
 #define SUPPORT_CKIP_PK			0x10	// bit4
-//added by amy for ps
-// RF Off Level for IPS or HW/SW radio off
-#define	RT_RF_OFF_LEVL_ASPM			BIT0	// PCI ASPM
-#define	RT_RF_OFF_LEVL_CLK_REQ		BIT1	// PCI clock request
-#define	RT_RF_OFF_LEVL_PCI_D3			BIT2	// PCI D3 mode
-#define	RT_RF_OFF_LEVL_HALT_NIC		BIT3	// NIC halt, re-initialize hw parameters
-#define	RT_RF_OFF_LEVL_FREE_FW		BIT4	// FW free, re-download the FW
-#define	RT_RF_OFF_LEVL_FW_32K		BIT5	// FW in 32k
-#define	RT_RF_PS_LEVEL_ALWAYS_ASPM	BIT6	// Always enable ASPM and Clock Req in initialization.
-#define	RT_RF_LPS_DISALBE_2R			BIT30	// When LPS is on, disable 2R if no packet is received or transmittd.
-#define	RT_RF_LPS_LEVEL_ASPM			BIT31	// LPS with ASPM
-#define	RT_IN_PS_LEVEL(pPSC, _PS_FLAG)	((pPSC->CurPsLevel & _PS_FLAG) ? true : false)
-#define	RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG)	(pPSC->CurPsLevel &= (~(_PS_FLAG)))
-#define	RT_SET_PS_LEVEL(pPSC, _PS_FLAG)	(pPSC->CurPsLevel->CurPsLevel |= _PS_FLAG)
 /* defined for skb cb field */
 /* At most 28 byte */
 typedef struct cb_desc {
@@ -227,23 +213,6 @@ typedef struct cb_desc {
 #define MGN_MCS13               0x8d
 #define MGN_MCS14               0x8e
 #define MGN_MCS15               0x8f
-#define	MGN_MCS0_SG			0x90
-#define	MGN_MCS1_SG			0x91
-#define	MGN_MCS2_SG			0x92
-#define	MGN_MCS3_SG			0x93
-#define	MGN_MCS4_SG			0x94
-#define	MGN_MCS5_SG			0x95
-#define	MGN_MCS6_SG			0x96
-#define	MGN_MCS7_SG			0x97
-#define	MGN_MCS8_SG			0x98
-#define	MGN_MCS9_SG			0x99
-#define	MGN_MCS10_SG		0x9a
-#define	MGN_MCS11_SG		0x9b
-#define	MGN_MCS12_SG		0x9c
-#define	MGN_MCS13_SG		0x9d
-#define	MGN_MCS14_SG		0x9e
-#define	MGN_MCS15_SG		0x9f
-
 
 //----------------------------------------------------------------------------
 //		802.11 Management frame Reason Code field
@@ -615,23 +584,6 @@ typedef enum _InitialGainOpType{
 	IG_Restore,
 	IG_Max
 }InitialGainOpType;
-//added by amy for LED 090319
-//================================================================================
-// LED customization.
-//================================================================================
-typedef enum _LED_CTL_MODE{
-        LED_CTL_POWER_ON = 1,
-        LED_CTL_LINK = 2,
-        LED_CTL_NO_LINK = 3,
-        LED_CTL_TX = 4,
-        LED_CTL_RX = 5,
-        LED_CTL_SITE_SURVEY = 6,
-        LED_CTL_POWER_OFF = 7,
-        LED_CTL_START_TO_LINK = 8,
-        LED_CTL_START_WPS = 9,
-        LED_CTL_STOP_WPS = 10,
-        LED_CTL_START_WPS_BOTTON = 11, //added for runtop
-}LED_CTL_MODE;
 
 /* debug macros */
 #define CONFIG_IEEE80211_DEBUG
@@ -1036,7 +988,6 @@ struct ieee80211_rx_stats {
 	bool		  bToSelfBA;		//cosa add for rssi
 	char 	  cck_adc_pwdb[4];	//cosa add for rx path selection
 	u16		  Seq_Num;
-	u8		nTotalAggPkt;		// Number of aggregated packets.
 #endif
 
 };
@@ -1706,8 +1657,6 @@ struct ieee80211_network {
 	BSS_HT	bssht;
 	// Add to handle broadcom AP management frame CCK rate.
 	bool broadcom_cap_exist;
-	bool realtek_cap_exit;
-	bool marvell_cap_exist;
 	bool ralink_cap_exist;
 	bool atheros_cap_exist;
 	bool cisco_cap_exist;
@@ -1876,7 +1825,6 @@ typedef struct _RT_POWER_SAVE_CONTROL
 	//
 	bool				bInactivePs;
 	bool				bIPSModeBackup;
-	bool				bHaltAdapterClkRQ;
 	bool				bSwRfProcessing;
 	RT_RF_POWER_STATE	eInactivePowerState;
 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
@@ -1917,24 +1865,6 @@ typedef struct _RT_POWER_SAVE_CONTROL
 	// Leisre Poswer Save : Disable RF if connected but traffic is not busy
 	//
 	bool				bLeisurePs;
-	u32				PowerProfile;
-	u8				LpsIdleCount;
-	u8				RegMaxLPSAwakeIntvl;
-	u8				LPSAwakeIntvl;
-
-	//RF OFF Level
-	u32				CurPsLevel;
-	u32				RegRfPsLevel;
-
-	//Fw Control LPS
-	bool				bFwCtrlLPS;
-	u8				FWCtrlPSMode;
-
-	//2009.01.01 added by tynli
-	// Record if there is a link request in IPS RF off progress.
-	bool				LinkReqInIPSRFOffPgs;
-	// To make sure that connect info should be executed, so we set the bit to filter the link info which comes after the connect info.
-	bool				BufConnectinfoBefore;
 
 }RT_POWER_SAVE_CONTROL,*PRT_POWER_SAVE_CONTROL;
 
@@ -1961,27 +1891,7 @@ typedef enum
 	COUNTRY_CODE_GLOBAL_DOMAIN
 }country_code_type_t;
 #endif
-	// Firmware realted CMD IO.
-typedef	enum _FW_CMD_IO_TYPE{
-	FW_CMD_DIG_ENABLE = 0, // For DIG DM
-	FW_CMD_DIG_DISABLE = 1,
-	FW_CMD_DIG_HALT = 2,
-	FW_CMD_DIG_RESUME = 3,
-	FW_CMD_HIGH_PWR_ENABLE = 4, // For High Power DM
-	FW_CMD_HIGH_PWR_DISABLE = 5,
-	FW_CMD_RA_RESET = 6, // For Rate adaptive DM
-	FW_CMD_RA_ACTIVE= 7,
-	FW_CMD_RA_REFRESH_N= 8,
-	FW_CMD_RA_REFRESH_BG= 9,
-	FW_CMD_IQK_ENABLE = 10, // For FW supported IQK
-	FW_CMD_TXPWR_TRACK_ENABLE = 11,	// Tx power tracking switch
-	FW_CMD_TXPWR_TRACK_DISABLE = 12,	// Tx power tracking switch
-	FW_CMD_PAUSE_DM_BY_SCAN = 13,
-	FW_CMD_RESUME_DM_BY_SCAN = 14,
-	FW_CMD_MID_HIGH_PWR_ENABLE = 15,
-	FW_CMD_LPS_ENTER = 16,			// Indifate firmware that driver enters LPS, For PS-Poll hardware bug
-	FW_CMD_LPS_LEAVE = 17,			// Indicate firmware that driver leave LPS, 2009/1/4, by Emily
-}FW_CMD_IO_TYPE,*PFW_CMD_IO_TYPE;
+
 #define RT_MAX_LD_SLOT_NUM	10
 typedef struct _RT_LINK_DETECT_T{
 
@@ -2013,8 +1923,6 @@ struct ieee80211_device {
 	bool bSupportRemoteWakeUp;
 	RT_PS_MODE	dot11PowerSaveMode; // Power save mode configured.
 	bool actscanning;
-	//added by amy 090313
-	bool be_scan_inprogress;
 	bool beinretry;
 	RT_RF_POWER_STATE		eRFPowerState;
 	RT_RF_CHANGE_SOURCE	RfOffReason;
@@ -2161,7 +2069,7 @@ struct ieee80211_device {
 	 * without wait for the syncro scan to terminate
 	 */
 	short sync_scan_hurryup;
-	u16 scan_watch_dog;
+
         int perfect_rssi;
         int worst_rssi;
 
@@ -2299,14 +2207,12 @@ struct ieee80211_device {
 	 struct delayed_work start_ibss_wq;
 	 struct delayed_work hw_wakeup_wq;
 	struct delayed_work hw_sleep_wq;
-	struct delayed_work link_change_wq;
 #else
         struct work_struct softmac_scan_wq;
         struct work_struct associate_retry_wq;
 	struct work_struct start_ibss_wq;
 	struct work_struct hw_wakeup_wq;
 	struct work_struct hw_sleep_wq;
-	struct work_struct link_change_wq;
 #endif
         struct work_struct wx_sync_scan_wq;
         struct workqueue_struct *wq;
@@ -2320,9 +2226,6 @@ struct ieee80211_device {
 	struct tq_struct associate_procedure_wq;
 	struct tq_struct softmac_scan_wq;
 	struct tq_struct wx_sync_scan_wq;
-	struct tq_struct hw_wakeup_wq;
-	struct tq_struct hw_sleep_wq;
-	struct tq_struct link_change_wq;
 
 #endif
         // Qos related. Added by Annie, 2005-11-01.
@@ -2416,7 +2319,7 @@ struct ieee80211_device {
 	 * stop_send_bacons is NOT guaranteed to be called only
 	 * after start_send_beacons.
 	 */
-	void (*start_send_beacons) (struct net_device *dev);
+	void (*start_send_beacons) (struct net_device *dev,u16 tx_rate);
 	void (*stop_send_beacons) (struct net_device *dev);
 
 	/* power save mode related */
@@ -2463,10 +2366,8 @@ struct ieee80211_device {
 	bool (*GetNmodeSupportBySecCfg)(struct net_device* dev);
 	void (*SetWirelessMode)(struct net_device* dev, u8 wireless_mode);
 	bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device* dev);
-	bool (*is_ap_in_wep_tkip)(struct net_device* dev);
 	void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
-	bool (*SetFwCmdHandler)(struct net_device *dev,	FW_CMD_IO_TYPE		FwCmdIO);
-	void (*LedControlHandler)(struct net_device * dev, LED_CTL_MODE LedAction);
+
 	/* This must be the last item so that it points to the data
 	 * allocated beyond this structure by alloc_ieee80211 */
 	u8 priv[0];
@@ -2645,7 +2546,7 @@ extern int ieee80211_encrypt_fragment(
 	struct sk_buff *frag,
 	int hdr_len);
 
-extern int rtl8192_ieee80211_xmit(struct sk_buff *skb,
+extern int ieee80211_xmit(struct sk_buff *skb,
 			  struct net_device *dev);
 extern void ieee80211_txb_free(struct ieee80211_txb *);
 
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.c
new file mode 100644
index 00000000000..1a8ea8a40c3
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.c
@@ -0,0 +1,273 @@
+/*
+ * Host AP crypto routines
+ *
+ * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ * Portions Copyright (C) 2004, Intel Corporation <jketreno@linux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ *
+ */
+
+//#include <linux/config.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <asm/string.h>
+#include <asm/errno.h>
+
+#include "ieee80211.h"
+
+//MODULE_AUTHOR("Jouni Malinen");
+//MODULE_DESCRIPTION("HostAP crypto");
+//MODULE_LICENSE("GPL");
+
+struct ieee80211_crypto_alg {
+	struct list_head list;
+	struct ieee80211_crypto_ops *ops;
+};
+
+
+struct ieee80211_crypto {
+	struct list_head algs;
+	spinlock_t lock;
+};
+
+static struct ieee80211_crypto *hcrypt;
+
+void ieee80211_crypt_deinit_entries(struct ieee80211_device *ieee,
+					   int force)
+{
+	struct list_head *ptr, *n;
+	struct ieee80211_crypt_data *entry;
+
+	for (ptr = ieee->crypt_deinit_list.next, n = ptr->next;
+	     ptr != &ieee->crypt_deinit_list; ptr = n, n = ptr->next) {
+		entry = list_entry(ptr, struct ieee80211_crypt_data, list);
+
+		if (atomic_read(&entry->refcnt) != 0 && !force)
+			continue;
+
+		list_del(ptr);
+
+		if (entry->ops) {
+			entry->ops->deinit(entry->priv);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+			module_put(entry->ops->owner);
+#else
+			__MOD_DEC_USE_COUNT(entry->ops->owner);
+#endif
+		}
+		kfree(entry);
+	}
+}
+
+void ieee80211_crypt_deinit_handler(unsigned long data)
+{
+	struct ieee80211_device *ieee = (struct ieee80211_device *)data;
+	unsigned long flags;
+
+	spin_lock_irqsave(&ieee->lock, flags);
+	ieee80211_crypt_deinit_entries(ieee, 0);
+	if (!list_empty(&ieee->crypt_deinit_list)) {
+		printk(KERN_DEBUG "%s: entries remaining in delayed crypt "
+		       "deletion list\n", ieee->dev->name);
+		ieee->crypt_deinit_timer.expires = jiffies + HZ;
+		add_timer(&ieee->crypt_deinit_timer);
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+}
+
+void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee,
+				    struct ieee80211_crypt_data **crypt)
+{
+	struct ieee80211_crypt_data *tmp;
+	unsigned long flags;
+
+	if (*crypt == NULL)
+		return;
+
+	tmp = *crypt;
+	*crypt = NULL;
+
+	/* must not run ops->deinit() while there may be pending encrypt or
+	 * decrypt operations. Use a list of delayed deinits to avoid needing
+	 * locking. */
+
+	spin_lock_irqsave(&ieee->lock, flags);
+	list_add(&tmp->list, &ieee->crypt_deinit_list);
+	if (!timer_pending(&ieee->crypt_deinit_timer)) {
+		ieee->crypt_deinit_timer.expires = jiffies + HZ;
+		add_timer(&ieee->crypt_deinit_timer);
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+}
+
+int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops)
+{
+	unsigned long flags;
+	struct ieee80211_crypto_alg *alg;
+
+	if (hcrypt == NULL)
+		return -1;
+
+	alg = kmalloc(sizeof(*alg), GFP_KERNEL);
+	if (alg == NULL)
+		return -ENOMEM;
+
+	memset(alg, 0, sizeof(*alg));
+	alg->ops = ops;
+
+	spin_lock_irqsave(&hcrypt->lock, flags);
+	list_add(&alg->list, &hcrypt->algs);
+	spin_unlock_irqrestore(&hcrypt->lock, flags);
+
+	printk(KERN_DEBUG "ieee80211_crypt: registered algorithm '%s'\n",
+	       ops->name);
+
+	return 0;
+}
+
+int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops)
+{
+	unsigned long flags;
+	struct list_head *ptr;
+	struct ieee80211_crypto_alg *del_alg = NULL;
+
+	if (hcrypt == NULL)
+		return -1;
+
+	spin_lock_irqsave(&hcrypt->lock, flags);
+	for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) {
+		struct ieee80211_crypto_alg *alg =
+			(struct ieee80211_crypto_alg *) ptr;
+		if (alg->ops == ops) {
+			list_del(&alg->list);
+			del_alg = alg;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&hcrypt->lock, flags);
+
+	if (del_alg) {
+		printk(KERN_DEBUG "ieee80211_crypt: unregistered algorithm "
+		       "'%s'\n", ops->name);
+		kfree(del_alg);
+	}
+
+	return del_alg ? 0 : -1;
+}
+
+
+struct ieee80211_crypto_ops * ieee80211_get_crypto_ops(const char *name)
+{
+	unsigned long flags;
+	struct list_head *ptr;
+	struct ieee80211_crypto_alg *found_alg = NULL;
+
+	if (hcrypt == NULL)
+		return NULL;
+
+	spin_lock_irqsave(&hcrypt->lock, flags);
+	for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) {
+		struct ieee80211_crypto_alg *alg =
+			(struct ieee80211_crypto_alg *) ptr;
+		if (strcmp(alg->ops->name, name) == 0) {
+			found_alg = alg;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&hcrypt->lock, flags);
+
+	if (found_alg)
+		return found_alg->ops;
+	else
+		return NULL;
+}
+
+
+static void * ieee80211_crypt_null_init(int keyidx) { return (void *) 1; }
+static void ieee80211_crypt_null_deinit(void *priv) {}
+
+static struct ieee80211_crypto_ops ieee80211_crypt_null = {
+	.name			= "NULL",
+	.init			= ieee80211_crypt_null_init,
+	.deinit			= ieee80211_crypt_null_deinit,
+	.encrypt_mpdu		= NULL,
+	.decrypt_mpdu		= NULL,
+	.encrypt_msdu		= NULL,
+	.decrypt_msdu		= NULL,
+	.set_key		= NULL,
+	.get_key		= NULL,
+	.extra_prefix_len	= 0,
+	.extra_postfix_len	= 0,
+	.owner			= THIS_MODULE,
+};
+
+
+int __init ieee80211_crypto_init(void)
+{
+	int ret = -ENOMEM;
+
+	hcrypt = kmalloc(sizeof(*hcrypt), GFP_KERNEL);
+	if (!hcrypt)
+		goto out;
+
+	memset(hcrypt, 0, sizeof(*hcrypt));
+	INIT_LIST_HEAD(&hcrypt->algs);
+	spin_lock_init(&hcrypt->lock);
+
+	ret = ieee80211_register_crypto_ops(&ieee80211_crypt_null);
+	if (ret < 0) {
+		kfree(hcrypt);
+		hcrypt = NULL;
+	}
+out:
+	return ret;
+}
+
+
+void __exit ieee80211_crypto_deinit(void)
+{
+	struct list_head *ptr, *n;
+
+	if (hcrypt == NULL)
+		return;
+
+	for (ptr = hcrypt->algs.next, n = ptr->next; ptr != &hcrypt->algs;
+	     ptr = n, n = ptr->next) {
+		struct ieee80211_crypto_alg *alg =
+			(struct ieee80211_crypto_alg *) ptr;
+		list_del(ptr);
+		printk(KERN_DEBUG "ieee80211_crypt: unregistered algorithm "
+		       "'%s' (deinit)\n", alg->ops->name);
+		kfree(alg);
+	}
+
+	kfree(hcrypt);
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_crypt_deinit_entries);
+//EXPORT_SYMBOL(ieee80211_crypt_deinit_handler);
+//EXPORT_SYMBOL(ieee80211_crypt_delayed_deinit);
+
+//EXPORT_SYMBOL(ieee80211_register_crypto_ops);
+//EXPORT_SYMBOL(ieee80211_unregister_crypto_ops);
+//EXPORT_SYMBOL(ieee80211_get_crypto_ops);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_crypt_deinit_entries);
+EXPORT_SYMBOL_NOVERS(ieee80211_crypt_deinit_handler);
+EXPORT_SYMBOL_NOVERS(ieee80211_crypt_delayed_deinit);
+
+EXPORT_SYMBOL_NOVERS(ieee80211_register_crypto_ops);
+EXPORT_SYMBOL_NOVERS(ieee80211_unregister_crypto_ops);
+EXPORT_SYMBOL_NOVERS(ieee80211_get_crypto_ops);
+#endif
+
+//module_init(ieee80211_crypto_init);
+//module_exit(ieee80211_crypto_deinit);
diff --git a/drivers/staging/rtl8192su/ieee80211_crypt.h b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.h
index b58a3bcc0dc..a84df4b7648 100644
--- a/drivers/staging/rtl8192su/ieee80211_crypt.h
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt.h
@@ -82,5 +82,12 @@ void ieee80211_crypt_deinit_entries(struct ieee80211_device *, int);
 void ieee80211_crypt_deinit_handler(unsigned long);
 void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee,
 				    struct ieee80211_crypt_data **crypt);
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
+#endif
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,31))
+#define crypto_alloc_tfm crypto_alloc_tfm_rsl
+#define crypto_free_tfm crypto_free_tfm_rsl
+#endif
 
 #endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c
new file mode 100644
index 00000000000..ab871b360b5
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_ccmp.c
@@ -0,0 +1,534 @@
+/*
+ * Host AP crypt: host-based CCMP encryption implementation for Host AP driver
+ *
+ * Copyright (c) 2003-2004, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ */
+
+//#include <linux/config.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/if_ether.h>
+#include <linux/if_arp.h>
+#include <asm/string.h>
+#include <linux/wireless.h>
+
+#include "ieee80211.h"
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+#include "rtl_crypto.h"
+#else
+#include <linux/crypto.h>
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+    #include <asm/scatterlist.h>
+#else
+    #include <linux/scatterlist.h>
+#endif
+//#include <asm/scatterlist.h>
+
+MODULE_AUTHOR("Jouni Malinen");
+MODULE_DESCRIPTION("Host AP crypt: CCMP");
+MODULE_LICENSE("GPL");
+
+#ifndef OPENSUSE_SLED
+#define OPENSUSE_SLED 0
+#endif
+
+#define AES_BLOCK_LEN 16
+#define CCMP_HDR_LEN 8
+#define CCMP_MIC_LEN 8
+#define CCMP_TK_LEN 16
+#define CCMP_PN_LEN 6
+
+struct ieee80211_ccmp_data {
+	u8 key[CCMP_TK_LEN];
+	int key_set;
+
+	u8 tx_pn[CCMP_PN_LEN];
+	u8 rx_pn[CCMP_PN_LEN];
+
+	u32 dot11RSNAStatsCCMPFormatErrors;
+	u32 dot11RSNAStatsCCMPReplays;
+	u32 dot11RSNAStatsCCMPDecryptErrors;
+
+	int key_idx;
+
+	struct crypto_tfm *tfm;
+
+	/* scratch buffers for virt_to_page() (crypto API) */
+	u8 tx_b0[AES_BLOCK_LEN], tx_b[AES_BLOCK_LEN],
+		tx_e[AES_BLOCK_LEN], tx_s0[AES_BLOCK_LEN];
+	u8 rx_b0[AES_BLOCK_LEN], rx_b[AES_BLOCK_LEN], rx_a[AES_BLOCK_LEN];
+};
+
+void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm,
+			     const u8 pt[16], u8 ct[16])
+{
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	struct scatterlist src, dst;
+
+	src.page = virt_to_page(pt);
+	src.offset = offset_in_page(pt);
+	src.length = AES_BLOCK_LEN;
+
+	dst.page = virt_to_page(ct);
+	dst.offset = offset_in_page(ct);
+	dst.length = AES_BLOCK_LEN;
+
+	crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN);
+#else
+	crypto_cipher_encrypt_one((void*)tfm, ct, pt);
+#endif
+}
+
+static void * ieee80211_ccmp_init(int key_idx)
+{
+	struct ieee80211_ccmp_data *priv;
+
+	priv = kmalloc(sizeof(*priv), GFP_ATOMIC);
+	if (priv == NULL)
+		goto fail;
+	memset(priv, 0, sizeof(*priv));
+	priv->key_idx = key_idx;
+
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	priv->tfm = crypto_alloc_tfm("aes", 0);
+	if (priv->tfm == NULL) {
+		printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
+		       "crypto API aes\n");
+		goto fail;
+	}
+       #else
+       priv->tfm = (void*)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
+	if (IS_ERR(priv->tfm)) {
+		printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
+		       "crypto API aes\n");
+		priv->tfm = NULL;
+		goto fail;
+	}
+	#endif
+	return priv;
+
+fail:
+	if (priv) {
+		if (priv->tfm)
+			#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
+			crypto_free_tfm(priv->tfm);
+                    #else
+			crypto_free_cipher((void*)priv->tfm);
+		      #endif
+		kfree(priv);
+	}
+
+	return NULL;
+}
+
+
+static void ieee80211_ccmp_deinit(void *priv)
+{
+	struct ieee80211_ccmp_data *_priv = priv;
+	if (_priv && _priv->tfm)
+#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
+		crypto_free_tfm(_priv->tfm);
+#else
+		crypto_free_cipher((void*)_priv->tfm);
+#endif
+	kfree(priv);
+}
+
+
+static inline void xor_block(u8 *b, u8 *a, size_t len)
+{
+	int i;
+	for (i = 0; i < len; i++)
+		b[i] ^= a[i];
+}
+
+
+
+static void ccmp_init_blocks(struct crypto_tfm *tfm,
+			     struct ieee80211_hdr_4addr *hdr,
+			     u8 *pn, size_t dlen, u8 *b0, u8 *auth,
+			     u8 *s0)
+{
+	u8 *pos, qc = 0;
+	size_t aad_len;
+	u16 fc;
+	int a4_included, qc_included;
+	u8 aad[2 * AES_BLOCK_LEN];
+
+	fc = le16_to_cpu(hdr->frame_ctl);
+	a4_included = ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
+		       (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS));
+	/*
+	qc_included = ((WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) &&
+		       (WLAN_FC_GET_STYPE(fc) & 0x08));
+        */
+	// fixed by David :2006.9.6
+	qc_included = ((WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) &&
+		       (WLAN_FC_GET_STYPE(fc) & 0x80));
+	aad_len = 22;
+	if (a4_included)
+		aad_len += 6;
+	if (qc_included) {
+		pos = (u8 *) &hdr->addr4;
+		if (a4_included)
+			pos += 6;
+		qc = *pos & 0x0f;
+		aad_len += 2;
+	}
+	/* CCM Initial Block:
+	 * Flag (Include authentication header, M=3 (8-octet MIC),
+	 *       L=1 (2-octet Dlen))
+	 * Nonce: 0x00 | A2 | PN
+	 * Dlen */
+	b0[0] = 0x59;
+	b0[1] = qc;
+	memcpy(b0 + 2, hdr->addr2, ETH_ALEN);
+	memcpy(b0 + 8, pn, CCMP_PN_LEN);
+	b0[14] = (dlen >> 8) & 0xff;
+	b0[15] = dlen & 0xff;
+
+	/* AAD:
+	 * FC with bits 4..6 and 11..13 masked to zero; 14 is always one
+	 * A1 | A2 | A3
+	 * SC with bits 4..15 (seq#) masked to zero
+	 * A4 (if present)
+	 * QC (if present)
+	 */
+	pos = (u8 *) hdr;
+	aad[0] = 0; /* aad_len >> 8 */
+	aad[1] = aad_len & 0xff;
+	aad[2] = pos[0] & 0x8f;
+	aad[3] = pos[1] & 0xc7;
+	memcpy(aad + 4, hdr->addr1, 3 * ETH_ALEN);
+	pos = (u8 *) &hdr->seq_ctl;
+	aad[22] = pos[0] & 0x0f;
+	aad[23] = 0; /* all bits masked */
+	memset(aad + 24, 0, 8);
+	if (a4_included)
+		memcpy(aad + 24, hdr->addr4, ETH_ALEN);
+	if (qc_included) {
+		aad[a4_included ? 30 : 24] = qc;
+		/* rest of QC masked */
+	}
+
+	/* Start with the first block and AAD */
+	ieee80211_ccmp_aes_encrypt(tfm, b0, auth);
+	xor_block(auth, aad, AES_BLOCK_LEN);
+	ieee80211_ccmp_aes_encrypt(tfm, auth, auth);
+	xor_block(auth, &aad[AES_BLOCK_LEN], AES_BLOCK_LEN);
+	ieee80211_ccmp_aes_encrypt(tfm, auth, auth);
+	b0[0] &= 0x07;
+	b0[14] = b0[15] = 0;
+	ieee80211_ccmp_aes_encrypt(tfm, b0, s0);
+}
+
+
+
+static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct ieee80211_ccmp_data *key = priv;
+	int data_len, i;
+	u8 *pos;
+	struct ieee80211_hdr_4addr *hdr;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+
+	if (skb_headroom(skb) < CCMP_HDR_LEN ||
+	    skb_tailroom(skb) < CCMP_MIC_LEN ||
+	    skb->len < hdr_len)
+		return -1;
+
+	data_len = skb->len - hdr_len;
+	pos = skb_push(skb, CCMP_HDR_LEN);
+	memmove(pos, pos + CCMP_HDR_LEN, hdr_len);
+	pos += hdr_len;
+//	mic = skb_put(skb, CCMP_MIC_LEN);
+
+	i = CCMP_PN_LEN - 1;
+	while (i >= 0) {
+		key->tx_pn[i]++;
+		if (key->tx_pn[i] != 0)
+			break;
+		i--;
+	}
+
+	*pos++ = key->tx_pn[5];
+	*pos++ = key->tx_pn[4];
+	*pos++ = 0;
+	*pos++ = (key->key_idx << 6) | (1 << 5) /* Ext IV included */;
+	*pos++ = key->tx_pn[3];
+	*pos++ = key->tx_pn[2];
+	*pos++ = key->tx_pn[1];
+	*pos++ = key->tx_pn[0];
+
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	if (!tcb_desc->bHwSec)
+	{
+		int blocks, last, len;
+		u8 *mic;
+		u8 *b0 = key->tx_b0;
+		u8 *b = key->tx_b;
+		u8 *e = key->tx_e;
+		u8 *s0 = key->tx_s0;
+
+		//mic is moved to here by john
+		mic = skb_put(skb, CCMP_MIC_LEN);
+
+		ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0);
+
+		blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN;
+		last = data_len % AES_BLOCK_LEN;
+
+		for (i = 1; i <= blocks; i++) {
+			len = (i == blocks && last) ? last : AES_BLOCK_LEN;
+			/* Authentication */
+			xor_block(b, pos, len);
+			ieee80211_ccmp_aes_encrypt(key->tfm, b, b);
+			/* Encryption, with counter */
+			b0[14] = (i >> 8) & 0xff;
+			b0[15] = i & 0xff;
+			ieee80211_ccmp_aes_encrypt(key->tfm, b0, e);
+			xor_block(pos, e, len);
+			pos += len;
+		}
+
+		for (i = 0; i < CCMP_MIC_LEN; i++)
+			mic[i] = b[i] ^ s0[i];
+	}
+	return 0;
+}
+
+
+static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct ieee80211_ccmp_data *key = priv;
+	u8 keyidx, *pos;
+	struct ieee80211_hdr_4addr *hdr;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+	u8 pn[6];
+
+	if (skb->len < hdr_len + CCMP_HDR_LEN + CCMP_MIC_LEN) {
+		key->dot11RSNAStatsCCMPFormatErrors++;
+		return -1;
+	}
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	pos = skb->data + hdr_len;
+	keyidx = pos[3];
+	if (!(keyidx & (1 << 5))) {
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "CCMP: received packet without ExtIV"
+			       " flag from " MAC_FMT "\n", MAC_ARG(hdr->addr2));
+		}
+		key->dot11RSNAStatsCCMPFormatErrors++;
+		return -2;
+	}
+	keyidx >>= 6;
+	if (key->key_idx != keyidx) {
+		printk(KERN_DEBUG "CCMP: RX tkey->key_idx=%d frame "
+		       "keyidx=%d priv=%p\n", key->key_idx, keyidx, priv);
+		return -6;
+	}
+	if (!key->key_set) {
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "CCMP: received packet from " MAC_FMT
+			       " with keyid=%d that does not have a configured"
+			       " key\n", MAC_ARG(hdr->addr2), keyidx);
+		}
+		return -3;
+	}
+
+	pn[0] = pos[7];
+	pn[1] = pos[6];
+	pn[2] = pos[5];
+	pn[3] = pos[4];
+	pn[4] = pos[1];
+	pn[5] = pos[0];
+	pos += 8;
+
+	if (memcmp(pn, key->rx_pn, CCMP_PN_LEN) <= 0) {
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "CCMP: replay detected: STA=" MAC_FMT
+			       " previous PN %02x%02x%02x%02x%02x%02x "
+			       "received PN %02x%02x%02x%02x%02x%02x\n",
+			       MAC_ARG(hdr->addr2), MAC_ARG(key->rx_pn),
+			       MAC_ARG(pn));
+		}
+		key->dot11RSNAStatsCCMPReplays++;
+		return -4;
+	}
+	if (!tcb_desc->bHwSec)
+	{
+		size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN - CCMP_MIC_LEN;
+		u8 *mic = skb->data + skb->len - CCMP_MIC_LEN;
+		u8 *b0 = key->rx_b0;
+		u8 *b = key->rx_b;
+		u8 *a = key->rx_a;
+		int i, blocks, last, len;
+
+
+		ccmp_init_blocks(key->tfm, hdr, pn, data_len, b0, a, b);
+		xor_block(mic, b, CCMP_MIC_LEN);
+
+		blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN;
+		last = data_len % AES_BLOCK_LEN;
+
+		for (i = 1; i <= blocks; i++) {
+			len = (i == blocks && last) ? last : AES_BLOCK_LEN;
+			/* Decrypt, with counter */
+			b0[14] = (i >> 8) & 0xff;
+			b0[15] = i & 0xff;
+			ieee80211_ccmp_aes_encrypt(key->tfm, b0, b);
+			xor_block(pos, b, len);
+			/* Authentication */
+			xor_block(a, pos, len);
+			ieee80211_ccmp_aes_encrypt(key->tfm, a, a);
+			pos += len;
+		}
+
+		if (memcmp(mic, a, CCMP_MIC_LEN) != 0) {
+			if (net_ratelimit()) {
+				printk(KERN_DEBUG "CCMP: decrypt failed: STA="
+				MAC_FMT "\n", MAC_ARG(hdr->addr2));
+			}
+			key->dot11RSNAStatsCCMPDecryptErrors++;
+			return -5;
+		}
+
+		memcpy(key->rx_pn, pn, CCMP_PN_LEN);
+	}
+	/* Remove hdr and MIC */
+	memmove(skb->data + CCMP_HDR_LEN, skb->data, hdr_len);
+	skb_pull(skb, CCMP_HDR_LEN);
+	skb_trim(skb, skb->len - CCMP_MIC_LEN);
+
+	return keyidx;
+}
+
+
+static int ieee80211_ccmp_set_key(void *key, int len, u8 *seq, void *priv)
+{
+	struct ieee80211_ccmp_data *data = priv;
+	int keyidx;
+	struct crypto_tfm *tfm = data->tfm;
+
+	keyidx = data->key_idx;
+	memset(data, 0, sizeof(*data));
+	data->key_idx = keyidx;
+	data->tfm = tfm;
+	if (len == CCMP_TK_LEN) {
+		memcpy(data->key, key, CCMP_TK_LEN);
+		data->key_set = 1;
+		if (seq) {
+			data->rx_pn[0] = seq[5];
+			data->rx_pn[1] = seq[4];
+			data->rx_pn[2] = seq[3];
+			data->rx_pn[3] = seq[2];
+			data->rx_pn[4] = seq[1];
+			data->rx_pn[5] = seq[0];
+		}
+		crypto_cipher_setkey((void*)data->tfm, data->key, CCMP_TK_LEN);
+	} else if (len == 0)
+		data->key_set = 0;
+	else
+		return -1;
+
+	return 0;
+}
+
+
+static int ieee80211_ccmp_get_key(void *key, int len, u8 *seq, void *priv)
+{
+	struct ieee80211_ccmp_data *data = priv;
+
+	if (len < CCMP_TK_LEN)
+		return -1;
+
+	if (!data->key_set)
+		return 0;
+	memcpy(key, data->key, CCMP_TK_LEN);
+
+	if (seq) {
+		seq[0] = data->tx_pn[5];
+		seq[1] = data->tx_pn[4];
+		seq[2] = data->tx_pn[3];
+		seq[3] = data->tx_pn[2];
+		seq[4] = data->tx_pn[1];
+		seq[5] = data->tx_pn[0];
+	}
+
+	return CCMP_TK_LEN;
+}
+
+
+static char * ieee80211_ccmp_print_stats(char *p, void *priv)
+{
+	struct ieee80211_ccmp_data *ccmp = priv;
+	p += sprintf(p, "key[%d] alg=CCMP key_set=%d "
+		     "tx_pn=%02x%02x%02x%02x%02x%02x "
+		     "rx_pn=%02x%02x%02x%02x%02x%02x "
+		     "format_errors=%d replays=%d decrypt_errors=%d\n",
+		     ccmp->key_idx, ccmp->key_set,
+		     MAC_ARG(ccmp->tx_pn), MAC_ARG(ccmp->rx_pn),
+		     ccmp->dot11RSNAStatsCCMPFormatErrors,
+		     ccmp->dot11RSNAStatsCCMPReplays,
+		     ccmp->dot11RSNAStatsCCMPDecryptErrors);
+
+	return p;
+}
+
+void ieee80211_ccmp_null(void)
+{
+//    printk("============>%s()\n", __FUNCTION__);
+	return;
+}
+
+static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = {
+	.name			= "CCMP",
+	.init			= ieee80211_ccmp_init,
+	.deinit			= ieee80211_ccmp_deinit,
+	.encrypt_mpdu		= ieee80211_ccmp_encrypt,
+	.decrypt_mpdu		= ieee80211_ccmp_decrypt,
+	.encrypt_msdu		= NULL,
+	.decrypt_msdu		= NULL,
+	.set_key		= ieee80211_ccmp_set_key,
+	.get_key		= ieee80211_ccmp_get_key,
+	.print_stats		= ieee80211_ccmp_print_stats,
+	.extra_prefix_len	= CCMP_HDR_LEN,
+	.extra_postfix_len	= CCMP_MIC_LEN,
+	.owner			= THIS_MODULE,
+};
+
+
+int __init ieee80211_crypto_ccmp_init(void)
+{
+	return ieee80211_register_crypto_ops(&ieee80211_crypt_ccmp);
+}
+
+
+void __exit ieee80211_crypto_ccmp_exit(void)
+{
+	ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp);
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_ccmp_null);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_ccmp_null);
+#endif
+
+//module_init(ieee80211_crypto_ccmp_init);
+//module_exit(ieee80211_crypto_ccmp_exit);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_tkip.c
new file mode 100644
index 00000000000..7a1797e6cbe
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_tkip.c
@@ -0,0 +1,1031 @@
+/*
+ * Host AP crypt: host-based TKIP encryption implementation for Host AP driver
+ *
+ * Copyright (c) 2003-2004, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ */
+
+//#include <linux/config.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/if_ether.h>
+#include <linux/if_arp.h>
+#include <asm/string.h>
+
+#include "ieee80211.h"
+
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+#include "rtl_crypto.h"
+#else
+#include <linux/crypto.h>
+#endif
+//#include <asm/scatterlist.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+    #include <asm/scatterlist.h>
+#else
+        #include <linux/scatterlist.h>
+#endif
+
+#include <linux/crc32.h>
+
+MODULE_AUTHOR("Jouni Malinen");
+MODULE_DESCRIPTION("Host AP crypt: TKIP");
+MODULE_LICENSE("GPL");
+
+#ifndef OPENSUSE_SLED
+#define OPENSUSE_SLED 0
+#endif
+
+struct ieee80211_tkip_data {
+#define TKIP_KEY_LEN 32
+	u8 key[TKIP_KEY_LEN];
+	int key_set;
+
+	u32 tx_iv32;
+	u16 tx_iv16;
+	u16 tx_ttak[5];
+	int tx_phase1_done;
+
+	u32 rx_iv32;
+	u16 rx_iv16;
+	u16 rx_ttak[5];
+	int rx_phase1_done;
+	u32 rx_iv32_new;
+	u16 rx_iv16_new;
+
+	u32 dot11RSNAStatsTKIPReplays;
+	u32 dot11RSNAStatsTKIPICVErrors;
+	u32 dot11RSNAStatsTKIPLocalMICFailures;
+
+	int key_idx;
+#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
+	struct crypto_blkcipher *rx_tfm_arc4;
+	struct crypto_hash *rx_tfm_michael;
+	struct crypto_blkcipher *tx_tfm_arc4;
+	struct crypto_hash *tx_tfm_michael;
+#else
+	struct crypto_tfm *tx_tfm_arc4;
+	struct crypto_tfm *tx_tfm_michael;
+	struct crypto_tfm *rx_tfm_arc4;
+	struct crypto_tfm *rx_tfm_michael;
+#endif
+	/* scratch buffers for virt_to_page() (crypto API) */
+	u8 rx_hdr[16], tx_hdr[16];
+};
+
+static void * ieee80211_tkip_init(int key_idx)
+{
+	struct ieee80211_tkip_data *priv;
+
+	priv = kmalloc(sizeof(*priv), GFP_ATOMIC);
+	if (priv == NULL)
+		goto fail;
+	memset(priv, 0, sizeof(*priv));
+	priv->key_idx = key_idx;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	priv->tx_tfm_arc4 = crypto_alloc_tfm("arc4", 0);
+	if (priv->tx_tfm_arc4 == NULL) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API arc4\n");
+		goto fail;
+	}
+
+	priv->tx_tfm_michael = crypto_alloc_tfm("michael_mic", 0);
+	if (priv->tx_tfm_michael == NULL) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API michael_mic\n");
+		goto fail;
+	}
+
+	priv->rx_tfm_arc4 = crypto_alloc_tfm("arc4", 0);
+	if (priv->rx_tfm_arc4 == NULL) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API arc4\n");
+		goto fail;
+	}
+
+	priv->rx_tfm_michael = crypto_alloc_tfm("michael_mic", 0);
+	if (priv->rx_tfm_michael == NULL) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API michael_mic\n");
+		goto fail;
+	}
+#else
+	priv->tx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0,
+			CRYPTO_ALG_ASYNC);
+	if (IS_ERR(priv->tx_tfm_arc4)) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API arc4\n");
+		priv->tx_tfm_arc4 = NULL;
+		goto fail;
+	}
+
+	priv->tx_tfm_michael = crypto_alloc_hash("michael_mic", 0,
+			CRYPTO_ALG_ASYNC);
+	if (IS_ERR(priv->tx_tfm_michael)) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API michael_mic\n");
+		priv->tx_tfm_michael = NULL;
+		goto fail;
+	}
+
+	priv->rx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0,
+			CRYPTO_ALG_ASYNC);
+	if (IS_ERR(priv->rx_tfm_arc4)) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API arc4\n");
+		priv->rx_tfm_arc4 = NULL;
+		goto fail;
+	}
+
+	priv->rx_tfm_michael = crypto_alloc_hash("michael_mic", 0,
+			CRYPTO_ALG_ASYNC);
+	if (IS_ERR(priv->rx_tfm_michael)) {
+		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
+				"crypto API michael_mic\n");
+		priv->rx_tfm_michael = NULL;
+		goto fail;
+	}
+#endif
+	return priv;
+
+fail:
+	if (priv) {
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+		if (priv->tx_tfm_michael)
+			crypto_free_tfm(priv->tx_tfm_michael);
+		if (priv->tx_tfm_arc4)
+			crypto_free_tfm(priv->tx_tfm_arc4);
+		if (priv->rx_tfm_michael)
+			crypto_free_tfm(priv->rx_tfm_michael);
+		if (priv->rx_tfm_arc4)
+			crypto_free_tfm(priv->rx_tfm_arc4);
+
+#else
+		if (priv->tx_tfm_michael)
+			crypto_free_hash(priv->tx_tfm_michael);
+		if (priv->tx_tfm_arc4)
+			crypto_free_blkcipher(priv->tx_tfm_arc4);
+		if (priv->rx_tfm_michael)
+			crypto_free_hash(priv->rx_tfm_michael);
+		if (priv->rx_tfm_arc4)
+			crypto_free_blkcipher(priv->rx_tfm_arc4);
+#endif
+		kfree(priv);
+	}
+
+	return NULL;
+}
+
+
+static void ieee80211_tkip_deinit(void *priv)
+{
+	struct ieee80211_tkip_data *_priv = priv;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	if (_priv->tx_tfm_michael)
+		crypto_free_tfm(_priv->tx_tfm_michael);
+	if (_priv->tx_tfm_arc4)
+		crypto_free_tfm(_priv->tx_tfm_arc4);
+	if (_priv->rx_tfm_michael)
+		crypto_free_tfm(_priv->rx_tfm_michael);
+	if (_priv->rx_tfm_arc4)
+		crypto_free_tfm(_priv->rx_tfm_arc4);
+#else
+	if (_priv) {
+		if (_priv->tx_tfm_michael)
+			crypto_free_hash(_priv->tx_tfm_michael);
+		if (_priv->tx_tfm_arc4)
+			crypto_free_blkcipher(_priv->tx_tfm_arc4);
+		if (_priv->rx_tfm_michael)
+			crypto_free_hash(_priv->rx_tfm_michael);
+		if (_priv->rx_tfm_arc4)
+			crypto_free_blkcipher(_priv->rx_tfm_arc4);
+	}
+#endif
+	kfree(priv);
+}
+
+
+static inline u16 RotR1(u16 val)
+{
+	return (val >> 1) | (val << 15);
+}
+
+
+static inline u8 Lo8(u16 val)
+{
+	return val & 0xff;
+}
+
+
+static inline u8 Hi8(u16 val)
+{
+	return val >> 8;
+}
+
+
+static inline u16 Lo16(u32 val)
+{
+	return val & 0xffff;
+}
+
+
+static inline u16 Hi16(u32 val)
+{
+	return val >> 16;
+}
+
+
+static inline u16 Mk16(u8 hi, u8 lo)
+{
+	return lo | (((u16) hi) << 8);
+}
+
+
+static inline u16 Mk16_le(u16 *v)
+{
+	return le16_to_cpu(*v);
+}
+
+
+static const u16 Sbox[256] =
+{
+	0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154,
+	0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A,
+	0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B,
+	0x41EC, 0xB367, 0x5FFD, 0x45EA, 0x23BF, 0x53F7, 0xE496, 0x9B5B,
+	0x75C2, 0xE11C, 0x3DAE, 0x4C6A, 0x6C5A, 0x7E41, 0xF502, 0x834F,
+	0x685C, 0x51F4, 0xD134, 0xF908, 0xE293, 0xAB73, 0x6253, 0x2A3F,
+	0x080C, 0x9552, 0x4665, 0x9D5E, 0x3028, 0x37A1, 0x0A0F, 0x2FB5,
+	0x0E09, 0x2436, 0x1B9B, 0xDF3D, 0xCD26, 0x4E69, 0x7FCD, 0xEA9F,
+	0x121B, 0x1D9E, 0x5874, 0x342E, 0x362D, 0xDCB2, 0xB4EE, 0x5BFB,
+	0xA4F6, 0x764D, 0xB761, 0x7DCE, 0x527B, 0xDD3E, 0x5E71, 0x1397,
+	0xA6F5, 0xB968, 0x0000, 0xC12C, 0x4060, 0xE31F, 0x79C8, 0xB6ED,
+	0xD4BE, 0x8D46, 0x67D9, 0x724B, 0x94DE, 0x98D4, 0xB0E8, 0x854A,
+	0xBB6B, 0xC52A, 0x4FE5, 0xED16, 0x86C5, 0x9AD7, 0x6655, 0x1194,
+	0x8ACF, 0xE910, 0x0406, 0xFE81, 0xA0F0, 0x7844, 0x25BA, 0x4BE3,
+	0xA2F3, 0x5DFE, 0x80C0, 0x058A, 0x3FAD, 0x21BC, 0x7048, 0xF104,
+	0x63DF, 0x77C1, 0xAF75, 0x4263, 0x2030, 0xE51A, 0xFD0E, 0xBF6D,
+	0x814C, 0x1814, 0x2635, 0xC32F, 0xBEE1, 0x35A2, 0x88CC, 0x2E39,
+	0x9357, 0x55F2, 0xFC82, 0x7A47, 0xC8AC, 0xBAE7, 0x322B, 0xE695,
+	0xC0A0, 0x1998, 0x9ED1, 0xA37F, 0x4466, 0x547E, 0x3BAB, 0x0B83,
+	0x8CCA, 0xC729, 0x6BD3, 0x283C, 0xA779, 0xBCE2, 0x161D, 0xAD76,
+	0xDB3B, 0x6456, 0x744E, 0x141E, 0x92DB, 0x0C0A, 0x486C, 0xB8E4,
+	0x9F5D, 0xBD6E, 0x43EF, 0xC4A6, 0x39A8, 0x31A4, 0xD337, 0xF28B,
+	0xD532, 0x8B43, 0x6E59, 0xDAB7, 0x018C, 0xB164, 0x9CD2, 0x49E0,
+	0xD8B4, 0xACFA, 0xF307, 0xCF25, 0xCAAF, 0xF48E, 0x47E9, 0x1018,
+	0x6FD5, 0xF088, 0x4A6F, 0x5C72, 0x3824, 0x57F1, 0x73C7, 0x9751,
+	0xCB23, 0xA17C, 0xE89C, 0x3E21, 0x96DD, 0x61DC, 0x0D86, 0x0F85,
+	0xE090, 0x7C42, 0x71C4, 0xCCAA, 0x90D8, 0x0605, 0xF701, 0x1C12,
+	0xC2A3, 0x6A5F, 0xAEF9, 0x69D0, 0x1791, 0x9958, 0x3A27, 0x27B9,
+	0xD938, 0xEB13, 0x2BB3, 0x2233, 0xD2BB, 0xA970, 0x0789, 0x33A7,
+	0x2DB6, 0x3C22, 0x1592, 0xC920, 0x8749, 0xAAFF, 0x5078, 0xA57A,
+	0x038F, 0x59F8, 0x0980, 0x1A17, 0x65DA, 0xD731, 0x84C6, 0xD0B8,
+	0x82C3, 0x29B0, 0x5A77, 0x1E11, 0x7BCB, 0xA8FC, 0x6DD6, 0x2C3A,
+};
+
+
+static inline u16 _S_(u16 v)
+{
+	u16 t = Sbox[Hi8(v)];
+	return Sbox[Lo8(v)] ^ ((t << 8) | (t >> 8));
+}
+
+
+#define PHASE1_LOOP_COUNT 8
+
+
+static void tkip_mixing_phase1(u16 *TTAK, const u8 *TK, const u8 *TA, u32 IV32)
+{
+	int i, j;
+
+	/* Initialize the 80-bit TTAK from TSC (IV32) and TA[0..5] */
+	TTAK[0] = Lo16(IV32);
+	TTAK[1] = Hi16(IV32);
+	TTAK[2] = Mk16(TA[1], TA[0]);
+	TTAK[3] = Mk16(TA[3], TA[2]);
+	TTAK[4] = Mk16(TA[5], TA[4]);
+
+	for (i = 0; i < PHASE1_LOOP_COUNT; i++) {
+		j = 2 * (i & 1);
+		TTAK[0] += _S_(TTAK[4] ^ Mk16(TK[1 + j], TK[0 + j]));
+		TTAK[1] += _S_(TTAK[0] ^ Mk16(TK[5 + j], TK[4 + j]));
+		TTAK[2] += _S_(TTAK[1] ^ Mk16(TK[9 + j], TK[8 + j]));
+		TTAK[3] += _S_(TTAK[2] ^ Mk16(TK[13 + j], TK[12 + j]));
+		TTAK[4] += _S_(TTAK[3] ^ Mk16(TK[1 + j], TK[0 + j])) + i;
+	}
+}
+
+
+static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK,
+			       u16 IV16)
+{
+	/* Make temporary area overlap WEP seed so that the final copy can be
+	 * avoided on little endian hosts. */
+	u16 *PPK = (u16 *) &WEPSeed[4];
+
+	/* Step 1 - make copy of TTAK and bring in TSC */
+	PPK[0] = TTAK[0];
+	PPK[1] = TTAK[1];
+	PPK[2] = TTAK[2];
+	PPK[3] = TTAK[3];
+	PPK[4] = TTAK[4];
+	PPK[5] = TTAK[4] + IV16;
+
+	/* Step 2 - 96-bit bijective mixing using S-box */
+	PPK[0] += _S_(PPK[5] ^ Mk16_le((u16 *) &TK[0]));
+	PPK[1] += _S_(PPK[0] ^ Mk16_le((u16 *) &TK[2]));
+	PPK[2] += _S_(PPK[1] ^ Mk16_le((u16 *) &TK[4]));
+	PPK[3] += _S_(PPK[2] ^ Mk16_le((u16 *) &TK[6]));
+	PPK[4] += _S_(PPK[3] ^ Mk16_le((u16 *) &TK[8]));
+	PPK[5] += _S_(PPK[4] ^ Mk16_le((u16 *) &TK[10]));
+
+	PPK[0] += RotR1(PPK[5] ^ Mk16_le((u16 *) &TK[12]));
+	PPK[1] += RotR1(PPK[0] ^ Mk16_le((u16 *) &TK[14]));
+	PPK[2] += RotR1(PPK[1]);
+	PPK[3] += RotR1(PPK[2]);
+	PPK[4] += RotR1(PPK[3]);
+	PPK[5] += RotR1(PPK[4]);
+
+	/* Step 3 - bring in last of TK bits, assign 24-bit WEP IV value
+	 * WEPSeed[0..2] is transmitted as WEP IV */
+	WEPSeed[0] = Hi8(IV16);
+	WEPSeed[1] = (Hi8(IV16) | 0x20) & 0x7F;
+	WEPSeed[2] = Lo8(IV16);
+	WEPSeed[3] = Lo8((PPK[5] ^ Mk16_le((u16 *) &TK[0])) >> 1);
+
+#ifdef __BIG_ENDIAN
+	{
+		int i;
+		for (i = 0; i < 6; i++)
+			PPK[i] = (PPK[i] << 8) | (PPK[i] >> 8);
+	}
+#endif
+}
+
+
+static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct ieee80211_tkip_data *tkey = priv;
+		int len;
+	u8 *pos;
+	struct ieee80211_hdr_4addr *hdr;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+
+	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
+	struct blkcipher_desc desc = {.tfm = tkey->tx_tfm_arc4};
+	int ret = 0;
+	#endif
+	u8 rc4key[16],  *icv;
+	u32 crc;
+	struct scatterlist sg;
+
+	if (skb_headroom(skb) < 8 || skb_tailroom(skb) < 4 ||
+	    skb->len < hdr_len)
+		return -1;
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+
+#if 0
+printk("@@ tkey\n");
+printk("%x|", ((u32*)tkey->key)[0]);
+printk("%x|", ((u32*)tkey->key)[1]);
+printk("%x|", ((u32*)tkey->key)[2]);
+printk("%x|", ((u32*)tkey->key)[3]);
+printk("%x|", ((u32*)tkey->key)[4]);
+printk("%x|", ((u32*)tkey->key)[5]);
+printk("%x|", ((u32*)tkey->key)[6]);
+printk("%x\n", ((u32*)tkey->key)[7]);
+#endif
+
+	if (!tcb_desc->bHwSec)
+	{
+		if (!tkey->tx_phase1_done) {
+			tkip_mixing_phase1(tkey->tx_ttak, tkey->key, hdr->addr2,
+					tkey->tx_iv32);
+			tkey->tx_phase1_done = 1;
+		}
+		tkip_mixing_phase2(rc4key, tkey->key, tkey->tx_ttak, tkey->tx_iv16);
+	}
+	else
+	tkey->tx_phase1_done = 1;
+
+
+	len = skb->len - hdr_len;
+	pos = skb_push(skb, 8);
+	memmove(pos, pos + 8, hdr_len);
+	pos += hdr_len;
+
+	if (tcb_desc->bHwSec)
+	{
+		*pos++ = Hi8(tkey->tx_iv16);
+		*pos++ = (Hi8(tkey->tx_iv16) | 0x20) & 0x7F;
+		*pos++ = Lo8(tkey->tx_iv16);
+	}
+	else
+	{
+		*pos++ = rc4key[0];
+		*pos++ = rc4key[1];
+		*pos++ = rc4key[2];
+	}
+
+	*pos++ = (tkey->key_idx << 6) | (1 << 5) /* Ext IV included */;
+	*pos++ = tkey->tx_iv32 & 0xff;
+	*pos++ = (tkey->tx_iv32 >> 8) & 0xff;
+	*pos++ = (tkey->tx_iv32 >> 16) & 0xff;
+	*pos++ = (tkey->tx_iv32 >> 24) & 0xff;
+
+	if (!tcb_desc->bHwSec)
+	{
+		icv = skb_put(skb, 4);
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+		crc = ~crc32_le(~0, pos, len);
+#else
+		crc = ~ether_crc_le(len, pos);
+#endif
+		icv[0] = crc;
+		icv[1] = crc >> 8;
+		icv[2] = crc >> 16;
+		icv[3] = crc >> 24;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+		crypto_cipher_setkey(tkey->tx_tfm_arc4, rc4key, 16);
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = len + 4;
+		crypto_cipher_encrypt(tkey->tx_tfm_arc4, &sg, &sg, len + 4);
+#else
+		crypto_blkcipher_setkey(tkey->tx_tfm_arc4, rc4key, 16);
+#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = len + 4;
+#else
+		sg_init_one(&sg, pos, len+4);
+#endif
+		ret= crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
+#endif
+
+	}
+
+	tkey->tx_iv16++;
+	if (tkey->tx_iv16 == 0) {
+		tkey->tx_phase1_done = 0;
+		tkey->tx_iv32++;
+	}
+
+	if (!tcb_desc->bHwSec)
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+		return 0;
+	#else
+		return ret;
+	#endif
+	else
+        	return 0;
+
+
+}
+
+static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct ieee80211_tkip_data *tkey = priv;
+	u8 keyidx, *pos;
+	u32 iv32;
+	u16 iv16;
+	struct ieee80211_hdr_4addr *hdr;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
+	struct blkcipher_desc desc = {.tfm = tkey->rx_tfm_arc4};
+	#endif
+	u8 rc4key[16];
+	u8 icv[4];
+	u32 crc;
+	struct scatterlist sg;
+	int plen;
+	if (skb->len < hdr_len + 8 + 4)
+		return -1;
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	pos = skb->data + hdr_len;
+	keyidx = pos[3];
+	if (!(keyidx & (1 << 5))) {
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "TKIP: received packet without ExtIV"
+			       " flag from " MAC_FMT "\n", MAC_ARG(hdr->addr2));
+		}
+		return -2;
+	}
+	keyidx >>= 6;
+	if (tkey->key_idx != keyidx) {
+		printk(KERN_DEBUG "TKIP: RX tkey->key_idx=%d frame "
+		       "keyidx=%d priv=%p\n", tkey->key_idx, keyidx, priv);
+		return -6;
+	}
+	if (!tkey->key_set) {
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "TKIP: received packet from " MAC_FMT
+			       " with keyid=%d that does not have a configured"
+			       " key\n", MAC_ARG(hdr->addr2), keyidx);
+		}
+		return -3;
+	}
+	iv16 = (pos[0] << 8) | pos[2];
+	iv32 = pos[4] | (pos[5] << 8) | (pos[6] << 16) | (pos[7] << 24);
+	pos += 8;
+
+	if (!tcb_desc->bHwSec)
+	{
+		if (iv32 < tkey->rx_iv32 ||
+		(iv32 == tkey->rx_iv32 && iv16 <= tkey->rx_iv16)) {
+			if (net_ratelimit()) {
+				printk(KERN_DEBUG "TKIP: replay detected: STA=" MAC_FMT
+				" previous TSC %08x%04x received TSC "
+				"%08x%04x\n", MAC_ARG(hdr->addr2),
+				tkey->rx_iv32, tkey->rx_iv16, iv32, iv16);
+			}
+			tkey->dot11RSNAStatsTKIPReplays++;
+			return -4;
+		}
+
+		if (iv32 != tkey->rx_iv32 || !tkey->rx_phase1_done) {
+			tkip_mixing_phase1(tkey->rx_ttak, tkey->key, hdr->addr2, iv32);
+			tkey->rx_phase1_done = 1;
+		}
+		tkip_mixing_phase2(rc4key, tkey->key, tkey->rx_ttak, iv16);
+
+		plen = skb->len - hdr_len - 12;
+
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+		crypto_cipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = plen + 4;
+		crypto_cipher_decrypt(tkey->rx_tfm_arc4, &sg, &sg, plen + 4);
+#else
+		crypto_blkcipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
+#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = plen + 4;
+#else
+		sg_init_one(&sg, pos, plen+4);
+#endif
+		if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) {
+			if (net_ratelimit()) {
+				printk(KERN_DEBUG ": TKIP: failed to decrypt "
+						"received packet from " MAC_FMT "\n",
+						MAC_ARG(hdr->addr2));
+			}
+			return -7;
+		}
+#endif
+
+	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+		crc = ~crc32_le(~0, pos, plen);
+	#else
+		crc = ~ether_crc_le(plen, pos);
+	#endif
+		icv[0] = crc;
+		icv[1] = crc >> 8;
+		icv[2] = crc >> 16;
+		icv[3] = crc >> 24;
+
+		if (memcmp(icv, pos + plen, 4) != 0) {
+			if (iv32 != tkey->rx_iv32) {
+				/* Previously cached Phase1 result was already lost, so
+				* it needs to be recalculated for the next packet. */
+				tkey->rx_phase1_done = 0;
+			}
+			if (net_ratelimit()) {
+				printk(KERN_DEBUG "TKIP: ICV error detected: STA="
+				MAC_FMT "\n", MAC_ARG(hdr->addr2));
+			}
+			tkey->dot11RSNAStatsTKIPICVErrors++;
+			return -5;
+		}
+
+	}
+
+	/* Update real counters only after Michael MIC verification has
+	 * completed */
+	tkey->rx_iv32_new = iv32;
+	tkey->rx_iv16_new = iv16;
+
+	/* Remove IV and ICV */
+	memmove(skb->data + 8, skb->data, hdr_len);
+	skb_pull(skb, 8);
+	skb_trim(skb, skb->len - 4);
+
+//john's test
+#ifdef JOHN_DUMP
+if( ((u16*)skb->data)[0] & 0x4000){
+        printk("@@ rx decrypted skb->data");
+        int i;
+        for(i=0;i<skb->len;i++){
+                if( (i%24)==0 ) printk("\n");
+                printk("%2x ", ((u8*)skb->data)[i]);
+        }
+        printk("\n");
+}
+#endif /*JOHN_DUMP*/
+	return keyidx;
+}
+
+
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+static int michael_mic(struct crypto_tfm * tfm_michael, u8 *key, u8 *hdr,
+		       u8 *data, size_t data_len, u8 *mic)
+{
+	struct scatterlist sg[2];
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+        struct hash_desc desc;
+        int ret = 0;
+#endif
+
+	if (tfm_michael == NULL){
+		printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
+		return -1;
+	}
+	sg[0].page = virt_to_page(hdr);
+	sg[0].offset = offset_in_page(hdr);
+	sg[0].length = 16;
+
+	sg[1].page = virt_to_page(data);
+	sg[1].offset = offset_in_page(data);
+	sg[1].length = data_len;
+
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+	crypto_digest_init(tfm_michael);
+        crypto_digest_setkey(tfm_michael, key, 8);
+        crypto_digest_update(tfm_michael, sg, 2);
+        crypto_digest_final(tfm_michael, mic);
+        return 0;
+#else
+if (crypto_hash_setkey(tkey->tfm_michael, key, 8))
+                return -1;
+
+//      return 0;
+              desc.tfm = tkey->tfm_michael;
+              desc.flags = 0;
+              ret = crypto_hash_digest(&desc, sg, data_len + 16, mic);
+              return ret;
+#endif
+}
+#else
+static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
+                       u8 * data, size_t data_len, u8 * mic)
+{
+        struct hash_desc desc;
+        struct scatterlist sg[2];
+
+        if (tfm_michael == NULL) {
+                printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
+                return -1;
+        }
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
+        sg[0].page = virt_to_page(hdr);
+        sg[0].offset = offset_in_page(hdr);
+        sg[0].length = 16;
+
+        sg[1].page = virt_to_page(data);
+        sg[1].offset = offset_in_page(data);
+        sg[1].length = data_len;
+#else
+        sg_init_table(sg, 2);
+        sg_set_buf(&sg[0], hdr, 16);
+        sg_set_buf(&sg[1], data, data_len);
+#endif
+
+        if (crypto_hash_setkey(tfm_michael, key, 8))
+                return -1;
+
+        desc.tfm = tfm_michael;
+        desc.flags = 0;
+        return crypto_hash_digest(&desc, sg, data_len + 16, mic);
+}
+#endif
+
+
+
+static void michael_mic_hdr(struct sk_buff *skb, u8 *hdr)
+{
+	struct ieee80211_hdr_4addr *hdr11;
+
+	hdr11 = (struct ieee80211_hdr_4addr *) skb->data;
+	switch (le16_to_cpu(hdr11->frame_ctl) &
+		(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
+	case IEEE80211_FCTL_TODS:
+		memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */
+		memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */
+		break;
+	case IEEE80211_FCTL_FROMDS:
+		memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */
+		memcpy(hdr + ETH_ALEN, hdr11->addr3, ETH_ALEN); /* SA */
+		break;
+	case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS:
+		memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */
+		memcpy(hdr + ETH_ALEN, hdr11->addr4, ETH_ALEN); /* SA */
+		break;
+	case 0:
+		memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */
+		memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */
+		break;
+	}
+
+	hdr[12] = 0; /* priority */
+
+	hdr[13] = hdr[14] = hdr[15] = 0; /* reserved */
+}
+
+
+static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct ieee80211_tkip_data *tkey = priv;
+	u8 *pos;
+	struct ieee80211_hdr_4addr *hdr;
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+
+	if (skb_tailroom(skb) < 8 || skb->len < hdr_len) {
+		printk(KERN_DEBUG "Invalid packet for Michael MIC add "
+		       "(tailroom=%d hdr_len=%d skb->len=%d)\n",
+		       skb_tailroom(skb), hdr_len, skb->len);
+		return -1;
+	}
+
+	michael_mic_hdr(skb, tkey->tx_hdr);
+
+	// { david, 2006.9.1
+	// fix the wpa process with wmm enabled.
+	if(IEEE80211_QOS_HAS_SEQ(le16_to_cpu(hdr->frame_ctl))) {
+		tkey->tx_hdr[12] = *(skb->data + hdr_len - 2) & 0x07;
+	}
+	// }
+	pos = skb_put(skb, 8);
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
+				skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
+#else
+	if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
+				skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
+#endif
+		return -1;
+
+	return 0;
+}
+
+
+#if WIRELESS_EXT >= 18
+static void ieee80211_michael_mic_failure(struct net_device *dev,
+				       struct ieee80211_hdr_4addr *hdr,
+				       int keyidx)
+{
+	union iwreq_data wrqu;
+	struct iw_michaelmicfailure ev;
+
+	/* TODO: needed parameters: count, keyid, key type, TSC */
+	memset(&ev, 0, sizeof(ev));
+	ev.flags = keyidx & IW_MICFAILURE_KEY_ID;
+	if (hdr->addr1[0] & 0x01)
+		ev.flags |= IW_MICFAILURE_GROUP;
+	else
+		ev.flags |= IW_MICFAILURE_PAIRWISE;
+	ev.src_addr.sa_family = ARPHRD_ETHER;
+	memcpy(ev.src_addr.sa_data, hdr->addr2, ETH_ALEN);
+	memset(&wrqu, 0, sizeof(wrqu));
+	wrqu.data.length = sizeof(ev);
+	wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *) &ev);
+}
+#elif WIRELESS_EXT >= 15
+static void ieee80211_michael_mic_failure(struct net_device *dev,
+				       struct ieee80211_hdr_4addr *hdr,
+				       int keyidx)
+{
+	union iwreq_data wrqu;
+	char buf[128];
+
+	/* TODO: needed parameters: count, keyid, key type, TSC */
+	sprintf(buf, "MLME-MICHAELMICFAILURE.indication(keyid=%d %scast addr="
+		MAC_FMT ")", keyidx, hdr->addr1[0] & 0x01 ? "broad" : "uni",
+		MAC_ARG(hdr->addr2));
+	memset(&wrqu, 0, sizeof(wrqu));
+	wrqu.data.length = strlen(buf);
+	wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
+}
+#else /* WIRELESS_EXT >= 15 */
+static inline void ieee80211_michael_mic_failure(struct net_device *dev,
+					      struct ieee80211_hdr_4addr *hdr,
+					      int keyidx)
+{
+}
+#endif /* WIRELESS_EXT >= 15 */
+
+static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
+				     int hdr_len, void *priv)
+{
+	struct ieee80211_tkip_data *tkey = priv;
+	u8 mic[8];
+	struct ieee80211_hdr_4addr *hdr;
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+
+	if (!tkey->key_set)
+		return -1;
+
+	michael_mic_hdr(skb, tkey->rx_hdr);
+	// { david, 2006.9.1
+	// fix the wpa process with wmm enabled.
+	if(IEEE80211_QOS_HAS_SEQ(le16_to_cpu(hdr->frame_ctl))) {
+		tkey->rx_hdr[12] = *(skb->data + hdr_len - 2) & 0x07;
+	}
+	// }
+
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
+				skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
+#else
+	if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
+				skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
+#endif
+            	return -1;
+	if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) {
+		struct ieee80211_hdr_4addr *hdr;
+		hdr = (struct ieee80211_hdr_4addr *) skb->data;
+		printk(KERN_DEBUG "%s: Michael MIC verification failed for "
+		       "MSDU from " MAC_FMT " keyidx=%d\n",
+		       skb->dev ? skb->dev->name : "N/A", MAC_ARG(hdr->addr2),
+		       keyidx);
+		if (skb->dev)
+			ieee80211_michael_mic_failure(skb->dev, hdr, keyidx);
+		tkey->dot11RSNAStatsTKIPLocalMICFailures++;
+		return -1;
+	}
+
+	/* Update TSC counters for RX now that the packet verification has
+	 * completed. */
+	tkey->rx_iv32 = tkey->rx_iv32_new;
+	tkey->rx_iv16 = tkey->rx_iv16_new;
+
+	skb_trim(skb, skb->len - 8);
+
+	return 0;
+}
+
+
+static int ieee80211_tkip_set_key(void *key, int len, u8 *seq, void *priv)
+{
+	struct ieee80211_tkip_data *tkey = priv;
+	int keyidx;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	struct crypto_tfm *tfm = tkey->tx_tfm_michael;
+	struct crypto_tfm *tfm2 = tkey->tx_tfm_arc4;
+	struct crypto_tfm *tfm3 = tkey->rx_tfm_michael;
+	struct crypto_tfm *tfm4 = tkey->rx_tfm_arc4;
+#else
+	struct crypto_hash *tfm = tkey->tx_tfm_michael;
+	struct crypto_blkcipher *tfm2 = tkey->tx_tfm_arc4;
+	struct crypto_hash *tfm3 = tkey->rx_tfm_michael;
+	struct crypto_blkcipher *tfm4 = tkey->rx_tfm_arc4;
+#endif
+
+	keyidx = tkey->key_idx;
+	memset(tkey, 0, sizeof(*tkey));
+	tkey->key_idx = keyidx;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	tkey->tx_tfm_michael = tfm;
+	tkey->tx_tfm_arc4 = tfm2;
+	tkey->rx_tfm_michael = tfm3;
+	tkey->rx_tfm_arc4 = tfm4;
+#else
+	tkey->tx_tfm_michael = tfm;
+	tkey->tx_tfm_arc4 = tfm2;
+	tkey->rx_tfm_michael = tfm3;
+	tkey->rx_tfm_arc4 = tfm4;
+#endif
+
+	if (len == TKIP_KEY_LEN) {
+		memcpy(tkey->key, key, TKIP_KEY_LEN);
+		tkey->key_set = 1;
+		tkey->tx_iv16 = 1; /* TSC is initialized to 1 */
+		if (seq) {
+			tkey->rx_iv32 = (seq[5] << 24) | (seq[4] << 16) |
+				(seq[3] << 8) | seq[2];
+			tkey->rx_iv16 = (seq[1] << 8) | seq[0];
+		}
+	} else if (len == 0)
+		tkey->key_set = 0;
+	else
+		return -1;
+
+	return 0;
+}
+
+
+static int ieee80211_tkip_get_key(void *key, int len, u8 *seq, void *priv)
+{
+	struct ieee80211_tkip_data *tkey = priv;
+
+	if (len < TKIP_KEY_LEN)
+		return -1;
+
+	if (!tkey->key_set)
+		return 0;
+	memcpy(key, tkey->key, TKIP_KEY_LEN);
+
+	if (seq) {
+		/* Return the sequence number of the last transmitted frame. */
+		u16 iv16 = tkey->tx_iv16;
+		u32 iv32 = tkey->tx_iv32;
+		if (iv16 == 0)
+			iv32--;
+		iv16--;
+		seq[0] = tkey->tx_iv16;
+		seq[1] = tkey->tx_iv16 >> 8;
+		seq[2] = tkey->tx_iv32;
+		seq[3] = tkey->tx_iv32 >> 8;
+		seq[4] = tkey->tx_iv32 >> 16;
+		seq[5] = tkey->tx_iv32 >> 24;
+	}
+
+	return TKIP_KEY_LEN;
+}
+
+
+static char * ieee80211_tkip_print_stats(char *p, void *priv)
+{
+	struct ieee80211_tkip_data *tkip = priv;
+	p += sprintf(p, "key[%d] alg=TKIP key_set=%d "
+		     "tx_pn=%02x%02x%02x%02x%02x%02x "
+		     "rx_pn=%02x%02x%02x%02x%02x%02x "
+		     "replays=%d icv_errors=%d local_mic_failures=%d\n",
+		     tkip->key_idx, tkip->key_set,
+		     (tkip->tx_iv32 >> 24) & 0xff,
+		     (tkip->tx_iv32 >> 16) & 0xff,
+		     (tkip->tx_iv32 >> 8) & 0xff,
+		     tkip->tx_iv32 & 0xff,
+		     (tkip->tx_iv16 >> 8) & 0xff,
+		     tkip->tx_iv16 & 0xff,
+		     (tkip->rx_iv32 >> 24) & 0xff,
+		     (tkip->rx_iv32 >> 16) & 0xff,
+		     (tkip->rx_iv32 >> 8) & 0xff,
+		     tkip->rx_iv32 & 0xff,
+		     (tkip->rx_iv16 >> 8) & 0xff,
+		     tkip->rx_iv16 & 0xff,
+		     tkip->dot11RSNAStatsTKIPReplays,
+		     tkip->dot11RSNAStatsTKIPICVErrors,
+		     tkip->dot11RSNAStatsTKIPLocalMICFailures);
+	return p;
+}
+
+
+static struct ieee80211_crypto_ops ieee80211_crypt_tkip = {
+	.name			= "TKIP",
+	.init			= ieee80211_tkip_init,
+	.deinit			= ieee80211_tkip_deinit,
+	.encrypt_mpdu		= ieee80211_tkip_encrypt,
+	.decrypt_mpdu		= ieee80211_tkip_decrypt,
+	.encrypt_msdu		= ieee80211_michael_mic_add,
+	.decrypt_msdu		= ieee80211_michael_mic_verify,
+	.set_key		= ieee80211_tkip_set_key,
+	.get_key		= ieee80211_tkip_get_key,
+	.print_stats		= ieee80211_tkip_print_stats,
+	.extra_prefix_len	= 4 + 4, /* IV + ExtIV */
+	.extra_postfix_len	= 8 + 4, /* MIC + ICV */
+	.owner		        = THIS_MODULE,
+};
+
+
+int __init ieee80211_crypto_tkip_init(void)
+{
+	return ieee80211_register_crypto_ops(&ieee80211_crypt_tkip);
+}
+
+
+void __exit ieee80211_crypto_tkip_exit(void)
+{
+	ieee80211_unregister_crypto_ops(&ieee80211_crypt_tkip);
+}
+
+void ieee80211_tkip_null(void)
+{
+//    printk("============>%s()\n", __FUNCTION__);
+        return;
+}
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_tkip_null);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_tkip_null);
+#endif
+
+//module_init(ieee80211_crypto_tkip_init);
+//module_exit(ieee80211_crypto_tkip_exit);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_wep.c
new file mode 100644
index 00000000000..5678313e30a
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_crypt_wep.c
@@ -0,0 +1,393 @@
+/*
+ * Host AP crypt: host-based WEP encryption implementation for Host AP driver
+ *
+ * Copyright (c) 2002-2004, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ */
+
+//#include <linux/config.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include <linux/skbuff.h>
+#include <asm/string.h>
+
+#include "ieee80211.h"
+
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+#include "rtl_crypto.h"
+#else
+#include <linux/crypto.h>
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+    #include <asm/scatterlist.h>
+#else
+    #include <linux/scatterlist.h>
+#endif
+//#include <asm/scatterlist.h>
+#include <linux/crc32.h>
+//
+/*
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+#include "rtl_crypto.h"
+#else
+#include <linux/crypto.h>
+#endif
+
+#include <asm/scatterlist.h>
+#include <linux/crc32.h>
+*/
+MODULE_AUTHOR("Jouni Malinen");
+MODULE_DESCRIPTION("Host AP crypt: WEP");
+MODULE_LICENSE("GPL");
+#ifndef OPENSUSE_SLED
+#define OPENSUSE_SLED 0
+#endif
+
+struct prism2_wep_data {
+	u32 iv;
+#define WEP_KEY_LEN 13
+	u8 key[WEP_KEY_LEN + 1];
+	u8 key_len;
+	u8 key_idx;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	struct crypto_tfm *tfm;
+	#else
+        struct crypto_blkcipher *tx_tfm;
+        struct crypto_blkcipher *rx_tfm;
+        #endif
+};
+
+
+static void * prism2_wep_init(int keyidx)
+{
+	struct prism2_wep_data *priv;
+
+	priv = kmalloc(sizeof(*priv), GFP_ATOMIC);
+	if (priv == NULL)
+		goto fail;
+	memset(priv, 0, sizeof(*priv));
+	priv->key_idx = keyidx;
+
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	priv->tfm = crypto_alloc_tfm("arc4", 0);
+	if (priv->tfm == NULL) {
+		printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
+		       "crypto API arc4\n");
+		goto fail;
+	}
+	#else
+	priv->tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
+        if (IS_ERR(priv->tx_tfm)) {
+                printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
+                       "crypto API arc4\n");
+                priv->tx_tfm = NULL;
+                goto fail;
+        }
+        priv->rx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
+        if (IS_ERR(priv->rx_tfm)) {
+                printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
+                       "crypto API arc4\n");
+                priv->rx_tfm = NULL;
+                goto fail;
+        }
+        #endif
+
+	/* start WEP IV from a random value */
+	get_random_bytes(&priv->iv, 4);
+
+	return priv;
+
+fail:
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	if (priv) {
+		if (priv->tfm)
+			crypto_free_tfm(priv->tfm);
+		kfree(priv);
+	}
+	#else
+	if (priv) {
+                if (priv->tx_tfm)
+                        crypto_free_blkcipher(priv->tx_tfm);
+                if (priv->rx_tfm)
+                        crypto_free_blkcipher(priv->rx_tfm);
+                kfree(priv);
+        }
+        #endif
+	return NULL;
+}
+
+
+static void prism2_wep_deinit(void *priv)
+{
+	struct prism2_wep_data *_priv = priv;
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+	if (_priv && _priv->tfm)
+		crypto_free_tfm(_priv->tfm);
+	#else
+	if (_priv) {
+                if (_priv->tx_tfm)
+                        crypto_free_blkcipher(_priv->tx_tfm);
+                if (_priv->rx_tfm)
+                        crypto_free_blkcipher(_priv->rx_tfm);
+        }
+        #endif
+	kfree(priv);
+}
+
+/* Perform WEP encryption on given skb that has at least 4 bytes of headroom
+ * for IV and 4 bytes of tailroom for ICV. Both IV and ICV will be transmitted,
+ * so the payload length increases with 8 bytes.
+ *
+ * WEP frame payload: IV + TX key idx, RC4(data), ICV = RC4(CRC32(data))
+ */
+static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct prism2_wep_data *wep = priv;
+	u32 klen, len;
+	u8 key[WEP_KEY_LEN + 3];
+	u8 *pos;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
+	struct blkcipher_desc desc = {.tfm = wep->tx_tfm};
+	#endif
+	u32 crc;
+	u8 *icv;
+	struct scatterlist sg;
+	if (skb_headroom(skb) < 4 || skb_tailroom(skb) < 4 ||
+	    skb->len < hdr_len)
+		return -1;
+
+	len = skb->len - hdr_len;
+	pos = skb_push(skb, 4);
+	memmove(pos, pos + 4, hdr_len);
+	pos += hdr_len;
+
+	klen = 3 + wep->key_len;
+
+	wep->iv++;
+
+	/* Fluhrer, Mantin, and Shamir have reported weaknesses in the key
+	 * scheduling algorithm of RC4. At least IVs (KeyByte + 3, 0xff, N)
+	 * can be used to speedup attacks, so avoid using them. */
+	if ((wep->iv & 0xff00) == 0xff00) {
+		u8 B = (wep->iv >> 16) & 0xff;
+		if (B >= 3 && B < klen)
+			wep->iv += 0x0100;
+	}
+
+	/* Prepend 24-bit IV to RC4 key and TX frame */
+	*pos++ = key[0] = (wep->iv >> 16) & 0xff;
+	*pos++ = key[1] = (wep->iv >> 8) & 0xff;
+	*pos++ = key[2] = wep->iv & 0xff;
+	*pos++ = wep->key_idx << 6;
+
+	/* Copy rest of the WEP key (the secret part) */
+	memcpy(key + 3, wep->key, wep->key_len);
+
+	if (!tcb_desc->bHwSec)
+	{
+
+		/* Append little-endian CRC32 and encrypt it to produce ICV */
+	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+		crc = ~crc32_le(~0, pos, len);
+	#else
+		crc = ~ether_crc_le(len, pos);
+	#endif
+		icv = skb_put(skb, 4);
+		icv[0] = crc;
+		icv[1] = crc >> 8;
+		icv[2] = crc >> 16;
+		icv[3] = crc >> 24;
+
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+		crypto_cipher_setkey(wep->tfm, key, klen);
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = len + 4;
+		crypto_cipher_encrypt(wep->tfm, &sg, &sg, len + 4);
+		return 0;
+	#else
+		crypto_blkcipher_setkey(wep->tx_tfm, key, klen);
+	#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = len + 4;
+	#else
+		sg_init_one(&sg, pos, len+4);
+	#endif
+		return crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
+	#endif
+	}
+
+	return 0;
+}
+
+
+/* Perform WEP decryption on given buffer. Buffer includes whole WEP part of
+ * the frame: IV (4 bytes), encrypted payload (including SNAP header),
+ * ICV (4 bytes). len includes both IV and ICV.
+ *
+ * Returns 0 if frame was decrypted successfully and ICV was correct and -1 on
+ * failure. If frame is OK, IV and ICV will be removed.
+ */
+static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+	struct prism2_wep_data *wep = priv;
+	u32  klen, plen;
+	u8 key[WEP_KEY_LEN + 3];
+	u8 keyidx, *pos;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
+	struct blkcipher_desc desc = {.tfm = wep->rx_tfm};
+	#endif
+	u32 crc;
+	u8 icv[4];
+	struct scatterlist sg;
+	if (skb->len < hdr_len + 8)
+		return -1;
+
+	pos = skb->data + hdr_len;
+	key[0] = *pos++;
+	key[1] = *pos++;
+	key[2] = *pos++;
+	keyidx = *pos++ >> 6;
+	if (keyidx != wep->key_idx)
+		return -1;
+
+	klen = 3 + wep->key_len;
+
+	/* Copy rest of the WEP key (the secret part) */
+	memcpy(key + 3, wep->key, wep->key_len);
+
+	/* Apply RC4 to data and compute CRC32 over decrypted data */
+	plen = skb->len - hdr_len - 8;
+
+	if (!tcb_desc->bHwSec)
+	{
+#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
+		crypto_cipher_setkey(wep->tfm, key, klen);
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = plen + 4;
+		crypto_cipher_decrypt(wep->tfm, &sg, &sg, plen + 4);
+	#else
+		crypto_blkcipher_setkey(wep->rx_tfm, key, klen);
+	#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+		sg.page = virt_to_page(pos);
+		sg.offset = offset_in_page(pos);
+		sg.length = plen + 4;
+	#else
+		sg_init_one(&sg, pos, plen+4);
+	#endif
+		if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4))
+			return -7;
+	#endif
+	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+		crc = ~crc32_le(~0, pos, plen);
+	#else
+		crc = ~ether_crc_le(plen, pos);
+	#endif
+		icv[0] = crc;
+		icv[1] = crc >> 8;
+		icv[2] = crc >> 16;
+		icv[3] = crc >> 24;
+		if (memcmp(icv, pos + plen, 4) != 0) {
+			/* ICV mismatch - drop frame */
+			return -2;
+		}
+	}
+	/* Remove IV and ICV */
+	memmove(skb->data + 4, skb->data, hdr_len);
+	skb_pull(skb, 4);
+	skb_trim(skb, skb->len - 4);
+
+	return 0;
+}
+
+
+static int prism2_wep_set_key(void *key, int len, u8 *seq, void *priv)
+{
+	struct prism2_wep_data *wep = priv;
+
+	if (len < 0 || len > WEP_KEY_LEN)
+		return -1;
+
+	memcpy(wep->key, key, len);
+	wep->key_len = len;
+
+	return 0;
+}
+
+
+static int prism2_wep_get_key(void *key, int len, u8 *seq, void *priv)
+{
+	struct prism2_wep_data *wep = priv;
+
+	if (len < wep->key_len)
+		return -1;
+
+	memcpy(key, wep->key, wep->key_len);
+
+	return wep->key_len;
+}
+
+
+static char * prism2_wep_print_stats(char *p, void *priv)
+{
+	struct prism2_wep_data *wep = priv;
+	p += sprintf(p, "key[%d] alg=WEP len=%d\n",
+		     wep->key_idx, wep->key_len);
+	return p;
+}
+
+
+static struct ieee80211_crypto_ops ieee80211_crypt_wep = {
+	.name			= "WEP",
+	.init			= prism2_wep_init,
+	.deinit			= prism2_wep_deinit,
+	.encrypt_mpdu		= prism2_wep_encrypt,
+	.decrypt_mpdu		= prism2_wep_decrypt,
+	.encrypt_msdu		= NULL,
+	.decrypt_msdu		= NULL,
+	.set_key		= prism2_wep_set_key,
+	.get_key		= prism2_wep_get_key,
+	.print_stats		= prism2_wep_print_stats,
+	.extra_prefix_len	= 4, /* IV */
+	.extra_postfix_len	= 4, /* ICV */
+	.owner			= THIS_MODULE,
+};
+
+
+int __init ieee80211_crypto_wep_init(void)
+{
+	return ieee80211_register_crypto_ops(&ieee80211_crypt_wep);
+}
+
+
+void __exit ieee80211_crypto_wep_exit(void)
+{
+	ieee80211_unregister_crypto_ops(&ieee80211_crypt_wep);
+}
+
+void ieee80211_wep_null(void)
+{
+//	printk("============>%s()\n", __FUNCTION__);
+        return;
+}
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_wep_null);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_wep_null);
+#endif
+
+//module_init(ieee80211_crypto_wep_init);
+//module_exit(ieee80211_crypto_wep_exit);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
new file mode 100644
index 00000000000..16256a31f99
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
@@ -0,0 +1,432 @@
+/*******************************************************************************
+
+  Copyright(c) 2004 Intel Corporation. All rights reserved.
+
+  Portions of this file are based on the WEP enablement code provided by the
+  Host AP project hostap-drivers v0.1.3
+  Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+  <jkmaline@cc.hut.fi>
+  Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program; if not, write to the Free Software Foundation, Inc., 59
+  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+  The full GNU General Public License is included in this distribution in the
+  file called LICENSE.
+
+  Contact Information:
+  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#include <linux/compiler.h>
+//#include <linux/config.h>
+#include <linux/errno.h>
+#include <linux/if_arp.h>
+#include <linux/in6.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/proc_fs.h>
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/tcp.h>
+#include <linux/types.h>
+#include <linux/version.h>
+#include <linux/wireless.h>
+#include <linux/etherdevice.h>
+#include <asm/uaccess.h>
+#include <net/arp.h>
+
+#include "ieee80211.h"
+
+MODULE_DESCRIPTION("802.11 data/management/control stack");
+MODULE_AUTHOR("Copyright (C) 2004 Intel Corporation <jketreno@linux.intel.com>");
+MODULE_LICENSE("GPL");
+
+#define DRV_NAME "ieee80211"
+
+static inline int ieee80211_networks_allocate(struct ieee80211_device *ieee)
+{
+	if (ieee->networks)
+		return 0;
+
+	ieee->networks = kmalloc(
+		MAX_NETWORK_COUNT * sizeof(struct ieee80211_network),
+		GFP_KERNEL);
+	if (!ieee->networks) {
+		printk(KERN_WARNING "%s: Out of memory allocating beacons\n",
+		       ieee->dev->name);
+		return -ENOMEM;
+	}
+
+	memset(ieee->networks, 0,
+	       MAX_NETWORK_COUNT * sizeof(struct ieee80211_network));
+
+	return 0;
+}
+
+static inline void ieee80211_networks_free(struct ieee80211_device *ieee)
+{
+	if (!ieee->networks)
+		return;
+	kfree(ieee->networks);
+	ieee->networks = NULL;
+}
+
+static inline void ieee80211_networks_initialize(struct ieee80211_device *ieee)
+{
+	int i;
+
+	INIT_LIST_HEAD(&ieee->network_free_list);
+	INIT_LIST_HEAD(&ieee->network_list);
+	for (i = 0; i < MAX_NETWORK_COUNT; i++)
+		list_add_tail(&ieee->networks[i].list, &ieee->network_free_list);
+}
+
+
+struct net_device *alloc_ieee80211(int sizeof_priv)
+{
+	struct ieee80211_device *ieee;
+	struct net_device *dev;
+	int i,err;
+
+	IEEE80211_DEBUG_INFO("Initializing...\n");
+
+	dev = alloc_etherdev(sizeof(struct ieee80211_device) + sizeof_priv);
+	if (!dev) {
+		IEEE80211_ERROR("Unable to network device.\n");
+		goto failed;
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
+	ieee = netdev_priv(dev);
+#else
+	ieee = (struct ieee80211_device *)dev->priv;
+#endif
+#if 0
+	dev->hard_start_xmit = ieee80211_xmit;
+#endif
+
+	memset(ieee, 0, sizeof(struct ieee80211_device)+sizeof_priv);
+	ieee->dev = dev;
+
+	err = ieee80211_networks_allocate(ieee);
+	if (err) {
+		IEEE80211_ERROR("Unable to allocate beacon storage: %d\n",
+				err);
+		goto failed;
+	}
+	ieee80211_networks_initialize(ieee);
+
+
+	/* Default fragmentation threshold is maximum payload size */
+	ieee->fts = DEFAULT_FTS;
+	ieee->scan_age = DEFAULT_MAX_SCAN_AGE;
+	ieee->open_wep = 1;
+
+	/* Default to enabling full open WEP with host based encrypt/decrypt */
+	ieee->host_encrypt = 1;
+	ieee->host_decrypt = 1;
+	ieee->ieee802_1x = 1; /* Default to supporting 802.1x */
+
+	INIT_LIST_HEAD(&ieee->crypt_deinit_list);
+	init_timer(&ieee->crypt_deinit_timer);
+	ieee->crypt_deinit_timer.data = (unsigned long)ieee;
+	ieee->crypt_deinit_timer.function = ieee80211_crypt_deinit_handler;
+
+	spin_lock_init(&ieee->lock);
+	spin_lock_init(&ieee->wpax_suitlist_lock);
+	spin_lock_init(&ieee->bw_spinlock);
+	spin_lock_init(&ieee->reorder_spinlock);
+	//added by WB
+	atomic_set(&(ieee->atm_chnlop), 0);
+	atomic_set(&(ieee->atm_swbw), 0);
+
+	ieee->wpax_type_set = 0;
+ 	ieee->wpa_enabled = 0;
+ 	ieee->tkip_countermeasures = 0;
+ 	ieee->drop_unencrypted = 0;
+ 	ieee->privacy_invoked = 0;
+ 	ieee->ieee802_1x = 1;
+	ieee->raw_tx = 0;
+	//ieee->hwsec_support = 1; //defalt support hw security. //use module_param instead.
+	ieee->hwsec_active = 0; //disable hwsec, switch it on when necessary.
+
+	ieee80211_softmac_init(ieee);
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
+	ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL);
+#else
+	ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kmalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL);
+	memset(ieee->pHTInfo,0,sizeof(RT_HIGH_THROUGHPUT));
+#endif
+	if (ieee->pHTInfo == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for HTInfo\n");
+		return NULL;
+	}
+	HTUpdateDefaultSetting(ieee);
+	HTInitializeHTInfo(ieee); //may move to other place.
+	TSInitialize(ieee);
+#if 0
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+ 	INIT_WORK(&ieee->ht_onAssRsp, (void(*)(void*)) HTOnAssocRsp_wq);
+#else
+	INIT_WORK(&ieee->ht_onAssRsp, (void(*)(void*)) HTOnAssocRsp_wq, ieee);
+#endif
+#endif
+	for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++)
+		INIT_LIST_HEAD(&ieee->ibss_mac_hash[i]);
+
+	for (i = 0; i < 17; i++) {
+	  ieee->last_rxseq_num[i] = -1;
+	  ieee->last_rxfrag_num[i] = -1;
+	  ieee->last_packet_time[i] = 0;
+	}
+
+//These function were added to load crypte module autoly
+	ieee80211_tkip_null();
+	ieee80211_wep_null();
+	ieee80211_ccmp_null();
+
+	return dev;
+
+ failed:
+	if (dev)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
+		free_netdev(dev);
+#else
+		kfree(dev);
+#endif
+	return NULL;
+}
+
+
+void free_ieee80211(struct net_device *dev)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
+	struct ieee80211_device *ieee = netdev_priv(dev);
+#else
+	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
+#endif
+	int i;
+	//struct list_head *p, *q;
+//	del_timer_sync(&ieee->SwBwTimer);
+#if 1
+	if (ieee->pHTInfo != NULL)
+	{
+		kfree(ieee->pHTInfo);
+		ieee->pHTInfo = NULL;
+	}
+#endif
+	RemoveAllTS(ieee);
+	ieee80211_softmac_free(ieee);
+	del_timer_sync(&ieee->crypt_deinit_timer);
+	ieee80211_crypt_deinit_entries(ieee, 1);
+
+	for (i = 0; i < WEP_KEYS; i++) {
+		struct ieee80211_crypt_data *crypt = ieee->crypt[i];
+		if (crypt) {
+			if (crypt->ops) {
+				crypt->ops->deinit(crypt->priv);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+				module_put(crypt->ops->owner);
+#else
+				__MOD_DEC_USE_COUNT(crypt->ops->owner);
+#endif
+			}
+			kfree(crypt);
+			ieee->crypt[i] = NULL;
+		}
+	}
+
+	ieee80211_networks_free(ieee);
+#if 0
+	for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++) {
+		list_for_each_safe(p, q, &ieee->ibss_mac_hash[i]) {
+			kfree(list_entry(p, struct ieee_ibss_seq, list));
+			list_del(p);
+		}
+	}
+
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
+	free_netdev(dev);
+#else
+	kfree(dev);
+#endif
+}
+
+#ifdef CONFIG_IEEE80211_DEBUG
+
+u32 ieee80211_debug_level = 0;
+static int debug = \
+	//		    IEEE80211_DL_INFO	|
+	//		    IEEE80211_DL_WX	|
+	//		    IEEE80211_DL_SCAN	|
+	//		    IEEE80211_DL_STATE	|
+	//		    IEEE80211_DL_MGMT	|
+	//		    IEEE80211_DL_FRAG	|
+	//		    IEEE80211_DL_EAP	|
+	//		    IEEE80211_DL_DROP	|
+	//		    IEEE80211_DL_TX	|
+	//		    IEEE80211_DL_RX	|
+			    //IEEE80211_DL_QOS    |
+	//		    IEEE80211_DL_HT 	|
+	//		    IEEE80211_DL_TS	|
+//			    IEEE80211_DL_BA 	|
+	//		    IEEE80211_DL_REORDER|
+//			    IEEE80211_DL_TRACE  |
+			    //IEEE80211_DL_DATA	|
+			    IEEE80211_DL_ERR	  //awayls open this flags to show error out
+			    ;
+struct proc_dir_entry *ieee80211_proc = NULL;
+
+static int show_debug_level(char *page, char **start, off_t offset,
+			    int count, int *eof, void *data)
+{
+	return snprintf(page, count, "0x%08X\n", ieee80211_debug_level);
+}
+
+static int store_debug_level(struct file *file, const char *buffer,
+			     unsigned long count, void *data)
+{
+	char buf[] = "0x00000000";
+	unsigned long len = min(sizeof(buf) - 1, (u32)count);
+	char *p = (char *)buf;
+	unsigned long val;
+
+	if (copy_from_user(buf, buffer, len))
+		return count;
+	buf[len] = 0;
+	if (p[1] == 'x' || p[1] == 'X' || p[0] == 'x' || p[0] == 'X') {
+		p++;
+		if (p[0] == 'x' || p[0] == 'X')
+			p++;
+		val = simple_strtoul(p, &p, 16);
+	} else
+		val = simple_strtoul(p, &p, 10);
+	if (p == buf)
+		printk(KERN_INFO DRV_NAME
+		       ": %s is not in hex or decimal form.\n", buf);
+	else
+		ieee80211_debug_level = val;
+
+	return strnlen(buf, count);
+}
+
+extern int ieee80211_crypto_init(void);
+extern void ieee80211_crypto_deinit(void);
+extern int ieee80211_crypto_tkip_init(void);
+extern void ieee80211_crypto_tkip_exit(void);
+extern int ieee80211_crypto_ccmp_init(void);
+extern void ieee80211_crypto_ccmp_exit(void);
+extern int ieee80211_crypto_wep_init(void);
+extern void ieee80211_crypto_wep_exit(void);
+
+int __init ieee80211_init(void)
+{
+	struct proc_dir_entry *e;
+	int retval;
+
+	retval = ieee80211_crypto_init();
+	if (retval)
+		return retval;
+	retval = ieee80211_crypto_tkip_init();
+	if (retval) {
+		ieee80211_crypto_deinit();
+		return retval;
+	}
+	retval = ieee80211_crypto_ccmp_init();
+	if (retval) {
+		ieee80211_crypto_tkip_exit();
+		ieee80211_crypto_deinit();
+		return retval;
+	}
+	retval = ieee80211_crypto_wep_init();
+	if (retval) {
+		ieee80211_crypto_ccmp_exit();
+		ieee80211_crypto_tkip_exit();
+		ieee80211_crypto_deinit();
+		return retval;
+	}
+
+	ieee80211_debug_level = debug;
+#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+	ieee80211_proc = create_proc_entry(DRV_NAME, S_IFDIR, proc_net);
+#else
+	ieee80211_proc = create_proc_entry(DRV_NAME, S_IFDIR, init_net.proc_net);
+#endif
+	if (ieee80211_proc == NULL) {
+		IEEE80211_ERROR("Unable to create " DRV_NAME
+				" proc directory\n");
+		return -EIO;
+	}
+	e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR,
+			      ieee80211_proc);
+	if (!e) {
+#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+		remove_proc_entry(DRV_NAME, proc_net);
+#else
+		remove_proc_entry(DRV_NAME, init_net.proc_net);
+#endif
+		ieee80211_proc = NULL;
+		return -EIO;
+	}
+	e->read_proc = show_debug_level;
+	e->write_proc = store_debug_level;
+	e->data = NULL;
+
+	return 0;
+}
+
+void __exit ieee80211_exit(void)
+{
+	if (ieee80211_proc) {
+		remove_proc_entry("debug_level", ieee80211_proc);
+#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
+		remove_proc_entry(DRV_NAME, proc_net);
+#else
+		remove_proc_entry(DRV_NAME, init_net.proc_net);
+#endif
+		ieee80211_proc = NULL;
+	}
+	ieee80211_crypto_wep_exit();
+	ieee80211_crypto_ccmp_exit();
+	ieee80211_crypto_tkip_exit();
+	ieee80211_crypto_deinit();
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+#include <linux/moduleparam.h>
+module_param(debug, int, 0444);
+MODULE_PARM_DESC(debug, "debug output mask");
+
+
+//module_exit(ieee80211_exit);
+//module_init(ieee80211_init);
+#endif
+#endif
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(alloc_ieee80211);
+//EXPORT_SYMBOL(free_ieee80211);
+#else
+EXPORT_SYMBOL_NOVERS(alloc_ieee80211);
+EXPORT_SYMBOL_NOVERS(free_ieee80211);
+#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c
new file mode 100644
index 00000000000..5dc478b8637
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c
@@ -0,0 +1,2802 @@
+/*
+ * Original code based Host AP (software wireless LAN access point) driver
+ * for Intersil Prism2/2.5/3 - hostap.o module, common routines
+ *
+ * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+ * <jkmaline@cc.hut.fi>
+ * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ * Copyright (c) 2004, Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ ******************************************************************************
+
+  Few modifications for Realtek's Wi-Fi drivers by
+  Andrea Merello <andreamrl@tiscali.it>
+
+  A special thanks goes to Realtek for their support !
+
+******************************************************************************/
+
+
+#include <linux/compiler.h>
+//#include <linux/config.h>
+#include <linux/errno.h>
+#include <linux/if_arp.h>
+#include <linux/in6.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/proc_fs.h>
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/tcp.h>
+#include <linux/types.h>
+#include <linux/version.h>
+#include <linux/wireless.h>
+#include <linux/etherdevice.h>
+#include <asm/uaccess.h>
+#include <linux/ctype.h>
+
+#include "ieee80211.h"
+#ifdef ENABLE_DOT11D
+#include "dot11d.h"
+#endif
+static inline void ieee80211_monitor_rx(struct ieee80211_device *ieee,
+					struct sk_buff *skb,
+					struct ieee80211_rx_stats *rx_stats)
+{
+	struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *)skb->data;
+	u16 fc = le16_to_cpu(hdr->frame_ctl);
+
+	skb->dev = ieee->dev;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
+        skb_reset_mac_header(skb);
+#else
+        skb->mac.raw = skb->data;
+#endif
+
+	skb_pull(skb, ieee80211_get_hdrlen(fc));
+	skb->pkt_type = PACKET_OTHERHOST;
+	skb->protocol = __constant_htons(ETH_P_80211_RAW);
+	memset(skb->cb, 0, sizeof(skb->cb));
+	netif_rx(skb);
+}
+
+
+/* Called only as a tasklet (software IRQ) */
+static struct ieee80211_frag_entry *
+ieee80211_frag_cache_find(struct ieee80211_device *ieee, unsigned int seq,
+			  unsigned int frag, u8 tid,u8 *src, u8 *dst)
+{
+	struct ieee80211_frag_entry *entry;
+	int i;
+
+	for (i = 0; i < IEEE80211_FRAG_CACHE_LEN; i++) {
+		entry = &ieee->frag_cache[tid][i];
+		if (entry->skb != NULL &&
+		    time_after(jiffies, entry->first_frag_time + 2 * HZ)) {
+			IEEE80211_DEBUG_FRAG(
+				"expiring fragment cache entry "
+				"seq=%u last_frag=%u\n",
+				entry->seq, entry->last_frag);
+			dev_kfree_skb_any(entry->skb);
+			entry->skb = NULL;
+		}
+
+		if (entry->skb != NULL && entry->seq == seq &&
+		    (entry->last_frag + 1 == frag || frag == -1) &&
+		    memcmp(entry->src_addr, src, ETH_ALEN) == 0 &&
+		    memcmp(entry->dst_addr, dst, ETH_ALEN) == 0)
+			return entry;
+	}
+
+	return NULL;
+}
+
+/* Called only as a tasklet (software IRQ) */
+static struct sk_buff *
+ieee80211_frag_cache_get(struct ieee80211_device *ieee,
+			 struct ieee80211_hdr_4addr *hdr)
+{
+	struct sk_buff *skb = NULL;
+	u16 fc = le16_to_cpu(hdr->frame_ctl);
+	u16 sc = le16_to_cpu(hdr->seq_ctl);
+	unsigned int frag = WLAN_GET_SEQ_FRAG(sc);
+	unsigned int seq = WLAN_GET_SEQ_SEQ(sc);
+	struct ieee80211_frag_entry *entry;
+	struct ieee80211_hdr_3addrqos *hdr_3addrqos;
+	struct ieee80211_hdr_4addrqos *hdr_4addrqos;
+	u8 tid;
+
+	if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
+	  hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID;
+	  tid = UP2AC(tid);
+	  tid ++;
+	} else if (IEEE80211_QOS_HAS_SEQ(fc)) {
+	  hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID;
+	  tid = UP2AC(tid);
+	  tid ++;
+	} else {
+	  tid = 0;
+	}
+
+	if (frag == 0) {
+		/* Reserve enough space to fit maximum frame length */
+		skb = dev_alloc_skb(ieee->dev->mtu +
+				    sizeof(struct ieee80211_hdr_4addr) +
+				    8 /* LLC */ +
+				    2 /* alignment */ +
+				    8 /* WEP */ +
+				    ETH_ALEN /* WDS */ +
+				    (IEEE80211_QOS_HAS_SEQ(fc)?2:0) /* QOS Control */);
+		if (skb == NULL)
+			return NULL;
+
+		entry = &ieee->frag_cache[tid][ieee->frag_next_idx[tid]];
+		ieee->frag_next_idx[tid]++;
+		if (ieee->frag_next_idx[tid] >= IEEE80211_FRAG_CACHE_LEN)
+			ieee->frag_next_idx[tid] = 0;
+
+		if (entry->skb != NULL)
+			dev_kfree_skb_any(entry->skb);
+
+		entry->first_frag_time = jiffies;
+		entry->seq = seq;
+		entry->last_frag = frag;
+		entry->skb = skb;
+		memcpy(entry->src_addr, hdr->addr2, ETH_ALEN);
+		memcpy(entry->dst_addr, hdr->addr1, ETH_ALEN);
+	} else {
+		/* received a fragment of a frame for which the head fragment
+		 * should have already been received */
+		entry = ieee80211_frag_cache_find(ieee, seq, frag, tid,hdr->addr2,
+						  hdr->addr1);
+		if (entry != NULL) {
+			entry->last_frag = frag;
+			skb = entry->skb;
+		}
+	}
+
+	return skb;
+}
+
+
+/* Called only as a tasklet (software IRQ) */
+static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee,
+					   struct ieee80211_hdr_4addr *hdr)
+{
+	u16 fc = le16_to_cpu(hdr->frame_ctl);
+	u16 sc = le16_to_cpu(hdr->seq_ctl);
+	unsigned int seq = WLAN_GET_SEQ_SEQ(sc);
+	struct ieee80211_frag_entry *entry;
+	struct ieee80211_hdr_3addrqos *hdr_3addrqos;
+	struct ieee80211_hdr_4addrqos *hdr_4addrqos;
+	u8 tid;
+
+	if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
+	  hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID;
+	  tid = UP2AC(tid);
+	  tid ++;
+	} else if (IEEE80211_QOS_HAS_SEQ(fc)) {
+	  hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr;
+	  tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID;
+	  tid = UP2AC(tid);
+	  tid ++;
+	} else {
+	  tid = 0;
+	}
+
+	entry = ieee80211_frag_cache_find(ieee, seq, -1, tid,hdr->addr2,
+					  hdr->addr1);
+
+	if (entry == NULL) {
+		IEEE80211_DEBUG_FRAG(
+			"could not invalidate fragment cache "
+			"entry (seq=%u)\n", seq);
+		return -1;
+	}
+
+	entry->skb = NULL;
+	return 0;
+}
+
+
+
+/* ieee80211_rx_frame_mgtmt
+ *
+ * Responsible for handling management control frames
+ *
+ * Called by ieee80211_rx */
+static inline int
+ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
+			struct ieee80211_rx_stats *rx_stats, u16 type,
+			u16 stype)
+{
+	/* On the struct stats definition there is written that
+	 * this is not mandatory.... but seems that the probe
+	 * response parser uses it
+	 */
+        struct ieee80211_hdr_3addr * hdr = (struct ieee80211_hdr_3addr *)skb->data;
+
+	rx_stats->len = skb->len;
+	ieee80211_rx_mgt(ieee,(struct ieee80211_hdr_4addr *)skb->data,rx_stats);
+        //if ((ieee->state == IEEE80211_LINKED) && (memcmp(hdr->addr3, ieee->current_network.bssid, ETH_ALEN)))
+        if ((memcmp(hdr->addr1, ieee->dev->dev_addr, ETH_ALEN)))//use ADDR1 to perform address matching for Management frames
+        {
+                dev_kfree_skb_any(skb);
+                return 0;
+        }
+
+	ieee80211_rx_frame_softmac(ieee, skb, rx_stats, type, stype);
+
+	dev_kfree_skb_any(skb);
+
+	return 0;
+
+	#ifdef NOT_YET
+	if (ieee->iw_mode == IW_MODE_MASTER) {
+		printk(KERN_DEBUG "%s: Master mode not yet suppported.\n",
+		       ieee->dev->name);
+		return 0;
+/*
+  hostap_update_sta_ps(ieee, (struct hostap_ieee80211_hdr_4addr *)
+  skb->data);*/
+	}
+
+	if (ieee->hostapd && type == IEEE80211_TYPE_MGMT) {
+		if (stype == WLAN_FC_STYPE_BEACON &&
+		    ieee->iw_mode == IW_MODE_MASTER) {
+			struct sk_buff *skb2;
+			/* Process beacon frames also in kernel driver to
+			 * update STA(AP) table statistics */
+			skb2 = skb_clone(skb, GFP_ATOMIC);
+			if (skb2)
+				hostap_rx(skb2->dev, skb2, rx_stats);
+		}
+
+		/* send management frames to the user space daemon for
+		 * processing */
+		ieee->apdevstats.rx_packets++;
+		ieee->apdevstats.rx_bytes += skb->len;
+		prism2_rx_80211(ieee->apdev, skb, rx_stats, PRISM2_RX_MGMT);
+		return 0;
+	}
+
+	    if (ieee->iw_mode == IW_MODE_MASTER) {
+		if (type != WLAN_FC_TYPE_MGMT && type != WLAN_FC_TYPE_CTRL) {
+			printk(KERN_DEBUG "%s: unknown management frame "
+			       "(type=0x%02x, stype=0x%02x) dropped\n",
+			       skb->dev->name, type, stype);
+			return -1;
+		}
+
+		hostap_rx(skb->dev, skb, rx_stats);
+		return 0;
+	}
+
+	printk(KERN_DEBUG "%s: hostap_rx_frame_mgmt: management frame "
+	       "received in non-Host AP mode\n", skb->dev->name);
+	return -1;
+	#endif
+}
+
+
+
+/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */
+/* Ethernet-II snap header (RFC1042 for most EtherTypes) */
+static unsigned char rfc1042_header[] =
+{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
+/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
+static unsigned char bridge_tunnel_header[] =
+{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
+/* No encapsulation header if EtherType < 0x600 (=length) */
+
+/* Called by ieee80211_rx_frame_decrypt */
+static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee,
+				    struct sk_buff *skb, size_t hdrlen)
+{
+	struct net_device *dev = ieee->dev;
+	u16 fc, ethertype;
+	struct ieee80211_hdr_4addr *hdr;
+	u8 *pos;
+
+	if (skb->len < 24)
+		return 0;
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	fc = le16_to_cpu(hdr->frame_ctl);
+
+	/* check that the frame is unicast frame to us */
+	if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
+	    IEEE80211_FCTL_TODS &&
+	    memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0 &&
+	    memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN) == 0) {
+		/* ToDS frame with own addr BSSID and DA */
+	} else if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
+		   IEEE80211_FCTL_FROMDS &&
+		   memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0) {
+		/* FromDS frame with own addr as DA */
+	} else
+		return 0;
+
+	if (skb->len < 24 + 8)
+		return 0;
+
+	/* check for port access entity Ethernet type */
+//	pos = skb->data + 24;
+	pos = skb->data + hdrlen;
+	ethertype = (pos[6] << 8) | pos[7];
+	if (ethertype == ETH_P_PAE)
+		return 1;
+
+	return 0;
+}
+
+/* Called only as a tasklet (software IRQ), by ieee80211_rx */
+static inline int
+ieee80211_rx_frame_decrypt(struct ieee80211_device* ieee, struct sk_buff *skb,
+			   struct ieee80211_crypt_data *crypt)
+{
+	struct ieee80211_hdr_4addr *hdr;
+	int res, hdrlen;
+
+	if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL)
+		return 0;
+#if 1
+	if (ieee->hwsec_active)
+	{
+		cb_desc *tcb_desc = (cb_desc *)(skb->cb+ MAX_DEV_ADDR_SIZE);
+		tcb_desc->bHwSec = 1;
+	}
+#endif
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
+
+#ifdef CONFIG_IEEE80211_CRYPT_TKIP
+	if (ieee->tkip_countermeasures &&
+	    strcmp(crypt->ops->name, "TKIP") == 0) {
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
+			       "received packet from " MAC_FMT "\n",
+			       ieee->dev->name, MAC_ARG(hdr->addr2));
+		}
+		return -1;
+	}
+#endif
+
+	atomic_inc(&crypt->refcnt);
+	res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv);
+	atomic_dec(&crypt->refcnt);
+	if (res < 0) {
+		IEEE80211_DEBUG_DROP(
+			"decryption failed (SA=" MAC_FMT
+			") res=%d\n", MAC_ARG(hdr->addr2), res);
+		if (res == -2)
+			IEEE80211_DEBUG_DROP("Decryption failed ICV "
+					     "mismatch (key %d)\n",
+					     skb->data[hdrlen + 3] >> 6);
+		ieee->ieee_stats.rx_discards_undecryptable++;
+		return -1;
+	}
+
+	return res;
+}
+
+
+/* Called only as a tasklet (software IRQ), by ieee80211_rx */
+static inline int
+ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device* ieee, struct sk_buff *skb,
+			     int keyidx, struct ieee80211_crypt_data *crypt)
+{
+	struct ieee80211_hdr_4addr *hdr;
+	int res, hdrlen;
+
+	if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
+		return 0;
+	if (ieee->hwsec_active)
+	{
+		cb_desc *tcb_desc = (cb_desc *)(skb->cb+ MAX_DEV_ADDR_SIZE);
+		tcb_desc->bHwSec = 1;
+	}
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
+
+	atomic_inc(&crypt->refcnt);
+	res = crypt->ops->decrypt_msdu(skb, keyidx, hdrlen, crypt->priv);
+	atomic_dec(&crypt->refcnt);
+	if (res < 0) {
+		printk(KERN_DEBUG "%s: MSDU decryption/MIC verification failed"
+		       " (SA=" MAC_FMT " keyidx=%d)\n",
+		       ieee->dev->name, MAC_ARG(hdr->addr2), keyidx);
+		return -1;
+	}
+
+	return 0;
+}
+
+
+/* this function is stolen from ipw2200 driver*/
+#define IEEE_PACKET_RETRY_TIME (5*HZ)
+static int is_duplicate_packet(struct ieee80211_device *ieee,
+				      struct ieee80211_hdr_4addr *header)
+{
+	u16 fc = le16_to_cpu(header->frame_ctl);
+	u16 sc = le16_to_cpu(header->seq_ctl);
+	u16 seq = WLAN_GET_SEQ_SEQ(sc);
+	u16 frag = WLAN_GET_SEQ_FRAG(sc);
+	u16 *last_seq, *last_frag;
+	unsigned long *last_time;
+	struct ieee80211_hdr_3addrqos *hdr_3addrqos;
+	struct ieee80211_hdr_4addrqos *hdr_4addrqos;
+	u8 tid;
+
+
+	//TO2DS and QoS
+	if(((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS)&&IEEE80211_QOS_HAS_SEQ(fc)) {
+	  hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)header;
+	  tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QCTL_TID;
+	  tid = UP2AC(tid);
+	  tid ++;
+	} else if(IEEE80211_QOS_HAS_SEQ(fc)) { //QoS
+	  hdr_3addrqos = (struct ieee80211_hdr_3addrqos*)header;
+	  tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QCTL_TID;
+	  tid = UP2AC(tid);
+	  tid ++;
+	} else { // no QoS
+	  tid = 0;
+	}
+
+	switch (ieee->iw_mode) {
+	case IW_MODE_ADHOC:
+	{
+		struct list_head *p;
+		struct ieee_ibss_seq *entry = NULL;
+		u8 *mac = header->addr2;
+		int index = mac[5] % IEEE_IBSS_MAC_HASH_SIZE;
+		//for (pos = (head)->next; pos != (head); pos = pos->next)
+		//__list_for_each(p, &ieee->ibss_mac_hash[index]) {
+		list_for_each(p, &ieee->ibss_mac_hash[index]) {
+			entry = list_entry(p, struct ieee_ibss_seq, list);
+			if (!memcmp(entry->mac, mac, ETH_ALEN))
+				break;
+		}
+	//	if (memcmp(entry->mac, mac, ETH_ALEN)){
+		if (p == &ieee->ibss_mac_hash[index]) {
+			entry = kmalloc(sizeof(struct ieee_ibss_seq), GFP_ATOMIC);
+			if (!entry) {
+				printk(KERN_WARNING "Cannot malloc new mac entry\n");
+				return 0;
+			}
+			memcpy(entry->mac, mac, ETH_ALEN);
+			entry->seq_num[tid] = seq;
+			entry->frag_num[tid] = frag;
+			entry->packet_time[tid] = jiffies;
+			list_add(&entry->list, &ieee->ibss_mac_hash[index]);
+			return 0;
+		}
+		last_seq = &entry->seq_num[tid];
+		last_frag = &entry->frag_num[tid];
+		last_time = &entry->packet_time[tid];
+		break;
+	}
+
+	case IW_MODE_INFRA:
+		last_seq = &ieee->last_rxseq_num[tid];
+		last_frag = &ieee->last_rxfrag_num[tid];
+		last_time = &ieee->last_packet_time[tid];
+
+		break;
+	default:
+		return 0;
+	}
+
+//	if(tid != 0) {
+//		printk(KERN_WARNING ":)))))))))))%x %x %x, fc(%x)\n", tid, *last_seq, seq, header->frame_ctl);
+//	}
+	if ((*last_seq == seq) &&
+	    time_after(*last_time + IEEE_PACKET_RETRY_TIME, jiffies)) {
+		if (*last_frag == frag){
+			//printk(KERN_WARNING "[1] go drop!\n");
+			goto drop;
+
+		}
+		if (*last_frag + 1 != frag)
+			/* out-of-order fragment */
+			//printk(KERN_WARNING "[2] go drop!\n");
+			goto drop;
+	} else
+		*last_seq = seq;
+
+	*last_frag = frag;
+	*last_time = jiffies;
+	return 0;
+
+drop:
+//	BUG_ON(!(fc & IEEE80211_FCTL_RETRY));
+//	printk("DUP\n");
+
+	return 1;
+}
+bool
+AddReorderEntry(
+	PRX_TS_RECORD			pTS,
+	PRX_REORDER_ENTRY		pReorderEntry
+	)
+{
+	struct list_head *pList = &pTS->RxPendingPktList;
+#if  1
+	while(pList->next != &pTS->RxPendingPktList)
+	{
+		if( SN_LESS(pReorderEntry->SeqNum, ((PRX_REORDER_ENTRY)list_entry(pList->next,RX_REORDER_ENTRY,List))->SeqNum) )
+		{
+			pList = pList->next;
+		}
+		else if( SN_EQUAL(pReorderEntry->SeqNum, ((PRX_REORDER_ENTRY)list_entry(pList->next,RX_REORDER_ENTRY,List))->SeqNum) )
+		{
+			return false;
+		}
+		else
+		{
+			break;
+		}
+	}
+#endif
+	pReorderEntry->List.next = pList->next;
+	pReorderEntry->List.next->prev = &pReorderEntry->List;
+	pReorderEntry->List.prev = pList;
+	pList->next = &pReorderEntry->List;
+
+	return true;
+}
+
+void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_rxb** prxbIndicateArray,u8  index)
+{
+	u8 i = 0 , j=0;
+	u16 ethertype;
+//	if(index > 1)
+//		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): hahahahhhh, We indicate packet from reorder list, index is %u\n",__FUNCTION__,index);
+	for(j = 0; j<index; j++)
+	{
+//added by amy for reorder
+		struct ieee80211_rxb* prxb = prxbIndicateArray[j];
+		for(i = 0; i<prxb->nr_subframes; i++) {
+			struct sk_buff *sub_skb = prxb->subframes[i];
+
+		/* convert hdr + possible LLC headers into Ethernet header */
+			ethertype = (sub_skb->data[6] << 8) | sub_skb->data[7];
+			if (sub_skb->len >= 8 &&
+				((memcmp(sub_skb->data, rfc1042_header, SNAP_SIZE) == 0 &&
+				  ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
+				 memcmp(sub_skb->data, bridge_tunnel_header, SNAP_SIZE) == 0)) {
+			/* remove RFC1042 or Bridge-Tunnel encapsulation and
+			 * replace EtherType */
+				skb_pull(sub_skb, SNAP_SIZE);
+				memcpy(skb_push(sub_skb, ETH_ALEN), prxb->src, ETH_ALEN);
+				memcpy(skb_push(sub_skb, ETH_ALEN), prxb->dst, ETH_ALEN);
+			} else {
+				u16 len;
+			/* Leave Ethernet header part of hdr and full payload */
+				len = htons(sub_skb->len);
+				memcpy(skb_push(sub_skb, 2), &len, 2);
+				memcpy(skb_push(sub_skb, ETH_ALEN), prxb->src, ETH_ALEN);
+				memcpy(skb_push(sub_skb, ETH_ALEN), prxb->dst, ETH_ALEN);
+			}
+			//stats->rx_packets++;
+			//stats->rx_bytes += sub_skb->len;
+
+		/* Indicat the packets to upper layer */
+			if (sub_skb) {
+				//printk("0skb_len(%d)\n", skb->len);
+				sub_skb->protocol = eth_type_trans(sub_skb, ieee->dev);
+				memset(sub_skb->cb, 0, sizeof(sub_skb->cb));
+				sub_skb->dev = ieee->dev;
+				sub_skb->ip_summed = CHECKSUM_NONE; /* 802.11 crc not sufficient */
+				//skb->ip_summed = CHECKSUM_UNNECESSARY; /* 802.11 crc not sufficient */
+				ieee->last_rx_ps_time = jiffies;
+				//printk("1skb_len(%d)\n", skb->len);
+				netif_rx(sub_skb);
+			}
+		}
+		kfree(prxb);
+		prxb = NULL;
+	}
+}
+
+
+void RxReorderIndicatePacket( struct ieee80211_device *ieee,
+		struct ieee80211_rxb* prxb,
+		PRX_TS_RECORD		pTS,
+		u16			SeqNum)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	PRX_REORDER_ENTRY 	pReorderEntry = NULL;
+	struct ieee80211_rxb* prxbIndicateArray[REORDER_WIN_SIZE];
+	u8			WinSize = pHTInfo->RxReorderWinSize;
+	u16			WinEnd = (pTS->RxIndicateSeq + WinSize -1)%4096;
+	u8			index = 0;
+	bool			bMatchWinStart = false, bPktInBuf = false;
+	IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): Seq is %d,pTS->RxIndicateSeq is %d, WinSize is %d\n",__FUNCTION__,SeqNum,pTS->RxIndicateSeq,WinSize);
+#if 0
+	if(!list_empty(&ieee->RxReorder_Unused_List))
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): ieee->RxReorder_Unused_List is nut NULL\n");
+#endif
+	/* Rx Reorder initialize condition.*/
+	if(pTS->RxIndicateSeq == 0xffff) {
+		pTS->RxIndicateSeq = SeqNum;
+	}
+
+	/* Drop out the packet which SeqNum is smaller than WinStart */
+	if(SN_LESS(SeqNum, pTS->RxIndicateSeq)) {
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"Packet Drop! IndicateSeq: %d, NewSeq: %d\n",
+				 pTS->RxIndicateSeq, SeqNum);
+		pHTInfo->RxReorderDropCounter++;
+		{
+			int i;
+			for(i =0; i < prxb->nr_subframes; i++) {
+				dev_kfree_skb(prxb->subframes[i]);
+			}
+			kfree(prxb);
+			prxb = NULL;
+		}
+		return;
+	}
+
+	/*
+	 * Sliding window manipulation. Conditions includes:
+	 * 1. Incoming SeqNum is equal to WinStart =>Window shift 1
+	 * 2. Incoming SeqNum is larger than the WinEnd => Window shift N
+	 */
+	if(SN_EQUAL(SeqNum, pTS->RxIndicateSeq)) {
+		pTS->RxIndicateSeq = (pTS->RxIndicateSeq + 1) % 4096;
+		bMatchWinStart = true;
+	} else if(SN_LESS(WinEnd, SeqNum)) {
+		if(SeqNum >= (WinSize - 1)) {
+			pTS->RxIndicateSeq = SeqNum + 1 -WinSize;
+		} else {
+			pTS->RxIndicateSeq = 4095 - (WinSize - (SeqNum +1)) + 1;
+		}
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER, "Window Shift! IndicateSeq: %d, NewSeq: %d\n",pTS->RxIndicateSeq, SeqNum);
+	}
+
+	/*
+	 * Indication process.
+	 * After Packet dropping and Sliding Window shifting as above, we can now just indicate the packets
+	 * with the SeqNum smaller than latest WinStart and buffer other packets.
+	 */
+	/* For Rx Reorder condition:
+	 * 1. All packets with SeqNum smaller than WinStart => Indicate
+	 * 2. All packets with SeqNum larger than or equal to WinStart => Buffer it.
+	 */
+	if(bMatchWinStart) {
+		/* Current packet is going to be indicated.*/
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER, "Packets indication!! IndicateSeq: %d, NewSeq: %d\n",\
+				pTS->RxIndicateSeq, SeqNum);
+		prxbIndicateArray[0] = prxb;
+//		printk("========================>%s(): SeqNum is %d\n",__FUNCTION__,SeqNum);
+		index = 1;
+	} else {
+		/* Current packet is going to be inserted into pending list.*/
+		//IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): We RX no ordered packed, insert to orderd list\n",__FUNCTION__);
+		if(!list_empty(&ieee->RxReorder_Unused_List)) {
+			pReorderEntry = (PRX_REORDER_ENTRY)list_entry(ieee->RxReorder_Unused_List.next,RX_REORDER_ENTRY,List);
+			list_del_init(&pReorderEntry->List);
+
+			/* Make a reorder entry and insert into a the packet list.*/
+			pReorderEntry->SeqNum = SeqNum;
+			pReorderEntry->prxb = prxb;
+	//		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): pREorderEntry->SeqNum is %d\n",__FUNCTION__,pReorderEntry->SeqNum);
+
+#if 1
+			if(!AddReorderEntry(pTS, pReorderEntry)) {
+				IEEE80211_DEBUG(IEEE80211_DL_REORDER, "%s(): Duplicate packet is dropped!! IndicateSeq: %d, NewSeq: %d\n",
+					__FUNCTION__, pTS->RxIndicateSeq, SeqNum);
+				list_add_tail(&pReorderEntry->List,&ieee->RxReorder_Unused_List);
+				{
+					int i;
+					for(i =0; i < prxb->nr_subframes; i++) {
+						dev_kfree_skb(prxb->subframes[i]);
+					}
+					kfree(prxb);
+					prxb = NULL;
+				}
+			} else {
+				IEEE80211_DEBUG(IEEE80211_DL_REORDER,
+					 "Pkt insert into buffer!! IndicateSeq: %d, NewSeq: %d\n",pTS->RxIndicateSeq, SeqNum);
+			}
+#endif
+		}
+		else {
+			/*
+			 * Packets are dropped if there is not enough reorder entries.
+			 * This part shall be modified!! We can just indicate all the
+			 * packets in buffer and get reorder entries.
+			 */
+			IEEE80211_DEBUG(IEEE80211_DL_ERR, "RxReorderIndicatePacket(): There is no reorder entry!! Packet is dropped!!\n");
+			{
+				int i;
+				for(i =0; i < prxb->nr_subframes; i++) {
+					dev_kfree_skb(prxb->subframes[i]);
+				}
+				kfree(prxb);
+				prxb = NULL;
+			}
+		}
+	}
+
+	/* Check if there is any packet need indicate.*/
+	while(!list_empty(&pTS->RxPendingPktList)) {
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): start RREORDER indicate\n",__FUNCTION__);
+#if 1
+		pReorderEntry = (PRX_REORDER_ENTRY)list_entry(pTS->RxPendingPktList.prev,RX_REORDER_ENTRY,List);
+		if( SN_LESS(pReorderEntry->SeqNum, pTS->RxIndicateSeq) ||
+				SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq))
+		{
+			/* This protect buffer from overflow. */
+			if(index >= REORDER_WIN_SIZE) {
+				IEEE80211_DEBUG(IEEE80211_DL_ERR, "RxReorderIndicatePacket(): Buffer overflow!! \n");
+				bPktInBuf = true;
+				break;
+			}
+
+			list_del_init(&pReorderEntry->List);
+
+			if(SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq))
+				pTS->RxIndicateSeq = (pTS->RxIndicateSeq + 1) % 4096;
+
+			IEEE80211_DEBUG(IEEE80211_DL_REORDER,"Packets indication!! IndicateSeq: %d, NewSeq: %d\n",pTS->RxIndicateSeq, SeqNum);
+			prxbIndicateArray[index] = pReorderEntry->prxb;
+		//	printk("========================>%s(): pReorderEntry->SeqNum is %d\n",__FUNCTION__,pReorderEntry->SeqNum);
+			index++;
+
+			list_add_tail(&pReorderEntry->List,&ieee->RxReorder_Unused_List);
+		} else {
+			bPktInBuf = true;
+			break;
+		}
+#endif
+	}
+
+	/* Handling pending timer. Set this timer to prevent from long time Rx buffering.*/
+	if(index>0) {
+		// Cancel previous pending timer.
+		if (timer_pending(&pTS->RxPktPendingTimer))
+			del_timer_sync(&pTS->RxPktPendingTimer);
+		pTS->RxTimeoutIndicateSeq = 0xffff;
+
+		// Indicate packets
+		if(index>REORDER_WIN_SIZE){
+			IEEE80211_DEBUG(IEEE80211_DL_ERR, "RxReorderIndicatePacket(): Rx Reorer buffer full!! \n");
+			return;
+		}
+		ieee80211_indicate_packets(ieee, prxbIndicateArray, index);
+		bPktInBuf = false;
+	}
+
+#if 1
+	if(bPktInBuf && pTS->RxTimeoutIndicateSeq==0xffff) {
+		// Set new pending timer.
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): SET rx timeout timer\n", __FUNCTION__);
+		pTS->RxTimeoutIndicateSeq = pTS->RxIndicateSeq;
+#if 0
+		if(timer_pending(&pTS->RxPktPendingTimer))
+			del_timer_sync(&pTS->RxPktPendingTimer);
+		pTS->RxPktPendingTimer.expires = jiffies + MSECS(pHTInfo->RxReorderPendingTime);
+		add_timer(&pTS->RxPktPendingTimer);
+#else
+		mod_timer(&pTS->RxPktPendingTimer,  jiffies + MSECS(pHTInfo->RxReorderPendingTime));
+#endif
+	}
+#endif
+}
+
+u8 parse_subframe(struct sk_buff *skb,
+                  struct ieee80211_rx_stats *rx_stats,
+		  struct ieee80211_rxb *rxb,u8* src,u8* dst)
+{
+	struct ieee80211_hdr_3addr  *hdr = (struct ieee80211_hdr_3addr* )skb->data;
+	u16		fc = le16_to_cpu(hdr->frame_ctl);
+
+	u16		LLCOffset= sizeof(struct ieee80211_hdr_3addr);
+	u16		ChkLength;
+	bool		bIsAggregateFrame = false;
+	u16		nSubframe_Length;
+	u8		nPadding_Length = 0;
+	u16		SeqNum=0;
+
+	struct sk_buff *sub_skb;
+	u8             *data_ptr;
+	/* just for debug purpose */
+	SeqNum = WLAN_GET_SEQ_SEQ(le16_to_cpu(hdr->seq_ctl));
+
+	if((IEEE80211_QOS_HAS_SEQ(fc))&&\
+			(((frameqos *)(skb->data + IEEE80211_3ADDR_LEN))->field.reserved)) {
+		bIsAggregateFrame = true;
+	}
+
+	if(IEEE80211_QOS_HAS_SEQ(fc)) {
+		LLCOffset += 2;
+	}
+
+	if(rx_stats->bContainHTC) {
+		LLCOffset += sHTCLng;
+	}
+	//printk("ChkLength = %d\n", LLCOffset);
+	// Null packet, don't indicate it to upper layer
+	ChkLength = LLCOffset;/* + (Frame_WEP(frame)!=0 ?Adapter->MgntInfo.SecurityInfo.EncryptionHeadOverhead:0);*/
+
+	if( skb->len <= ChkLength ) {
+		return 0;
+	}
+
+	skb_pull(skb, LLCOffset);
+
+	if(!bIsAggregateFrame) {
+		rxb->nr_subframes = 1;
+#ifdef JOHN_NOCPY
+		rxb->subframes[0] = skb;
+#else
+		rxb->subframes[0] = skb_copy(skb, GFP_ATOMIC);
+#endif
+
+		memcpy(rxb->src,src,ETH_ALEN);
+		memcpy(rxb->dst,dst,ETH_ALEN);
+		//IEEE80211_DEBUG_DATA(IEEE80211_DL_RX,skb->data,skb->len);
+		return 1;
+	} else {
+		rxb->nr_subframes = 0;
+		memcpy(rxb->src,src,ETH_ALEN);
+		memcpy(rxb->dst,dst,ETH_ALEN);
+		while(skb->len > ETHERNET_HEADER_SIZE) {
+			/* Offset 12 denote 2 mac address */
+			nSubframe_Length = *((u16*)(skb->data + 12));
+			//==m==>change the length order
+			nSubframe_Length = (nSubframe_Length>>8) + (nSubframe_Length<<8);
+
+			if(skb->len<(ETHERNET_HEADER_SIZE + nSubframe_Length)) {
+#if 0//cosa
+				RT_ASSERT(
+						(nRemain_Length>=(ETHERNET_HEADER_SIZE + nSubframe_Length)),
+						("ParseSubframe(): A-MSDU subframe parse error!! Subframe Length: %d\n", nSubframe_Length) );
+#endif
+				printk("%s: A-MSDU parse error!! pRfd->nTotalSubframe : %d\n",\
+						__FUNCTION__,rxb->nr_subframes);
+				printk("%s: A-MSDU parse error!! Subframe Length: %d\n",__FUNCTION__, nSubframe_Length);
+				printk("nRemain_Length is %d and nSubframe_Length is : %d\n",skb->len,nSubframe_Length);
+				printk("The Packet SeqNum is %d\n",SeqNum);
+				return 0;
+			}
+
+			/* move the data point to data content */
+			skb_pull(skb, ETHERNET_HEADER_SIZE);
+
+#ifdef JOHN_NOCPY
+			sub_skb = skb_clone(skb, GFP_ATOMIC);
+			sub_skb->len = nSubframe_Length;
+			sub_skb->tail = sub_skb->data + nSubframe_Length;
+#else
+			/* Allocate new skb for releasing to upper layer */
+			sub_skb = dev_alloc_skb(nSubframe_Length + 12);
+			skb_reserve(sub_skb, 12);
+			data_ptr = (u8 *)skb_put(sub_skb, nSubframe_Length);
+			memcpy(data_ptr,skb->data,nSubframe_Length);
+#endif
+			rxb->subframes[rxb->nr_subframes++] = sub_skb;
+			if(rxb->nr_subframes >= MAX_SUBFRAME_COUNT) {
+				IEEE80211_DEBUG_RX("ParseSubframe(): Too many Subframes! Packets dropped!\n");
+				break;
+			}
+			skb_pull(skb,nSubframe_Length);
+
+			if(skb->len != 0) {
+				nPadding_Length = 4 - ((nSubframe_Length + ETHERNET_HEADER_SIZE) % 4);
+				if(nPadding_Length == 4) {
+					nPadding_Length = 0;
+				}
+
+				if(skb->len < nPadding_Length) {
+					return 0;
+				}
+
+				skb_pull(skb,nPadding_Length);
+			}
+		}
+#ifdef JOHN_NOCPY
+		dev_kfree_skb(skb);
+#endif
+		//{just for debug added by david
+		//printk("AMSDU::rxb->nr_subframes = %d\n",rxb->nr_subframes);
+		//}
+		return rxb->nr_subframes;
+	}
+}
+
+/* All received frames are sent to this function. @skb contains the frame in
+ * IEEE 802.11 format, i.e., in the format it was sent over air.
+ * This function is called only as a tasklet (software IRQ). */
+int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+		 struct ieee80211_rx_stats *rx_stats)
+{
+	struct net_device *dev = ieee->dev;
+	struct ieee80211_hdr_4addr *hdr;
+	//struct ieee80211_hdr_3addrqos *hdr;
+
+	size_t hdrlen;
+	u16 fc, type, stype, sc;
+	struct net_device_stats *stats;
+	unsigned int frag;
+	u8 *payload;
+	u16 ethertype;
+	//added by amy for reorder
+	u8	TID = 0;
+	u16	SeqNum = 0;
+	PRX_TS_RECORD pTS = NULL;
+	//bool bIsAggregateFrame = false;
+	//added by amy for reorder
+#ifdef NOT_YET
+	struct net_device *wds = NULL;
+	struct sk_buff *skb2 = NULL;
+	struct net_device *wds = NULL;
+	int frame_authorized = 0;
+	int from_assoc_ap = 0;
+	void *sta = NULL;
+#endif
+//	u16 qos_ctl = 0;
+	u8 dst[ETH_ALEN];
+	u8 src[ETH_ALEN];
+	u8 bssid[ETH_ALEN];
+	struct ieee80211_crypt_data *crypt = NULL;
+	int keyidx = 0;
+
+	int i;
+	struct ieee80211_rxb* rxb = NULL;
+	// cheat the the hdr type
+	hdr = (struct ieee80211_hdr_4addr *)skb->data;
+	stats = &ieee->stats;
+
+	if (skb->len < 10) {
+		printk(KERN_INFO "%s: SKB length < 10\n",
+		       dev->name);
+		goto rx_dropped;
+	}
+
+	fc = le16_to_cpu(hdr->frame_ctl);
+	type = WLAN_FC_GET_TYPE(fc);
+	stype = WLAN_FC_GET_STYPE(fc);
+	sc = le16_to_cpu(hdr->seq_ctl);
+
+	frag = WLAN_GET_SEQ_FRAG(sc);
+	hdrlen = ieee80211_get_hdrlen(fc);
+
+	if(HTCCheck(ieee, skb->data))
+	{
+		if(net_ratelimit())
+		printk("find HTCControl\n");
+		hdrlen += 4;
+		rx_stats->bContainHTC = 1;
+	}
+
+	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
+#ifdef NOT_YET
+#if WIRELESS_EXT > 15
+	/* Put this code here so that we avoid duplicating it in all
+	 * Rx paths. - Jean II */
+#ifdef IW_WIRELESS_SPY		/* defined in iw_handler.h */
+	/* If spy monitoring on */
+	if (iface->spy_data.spy_number > 0) {
+		struct iw_quality wstats;
+		wstats.level = rx_stats->rssi;
+		wstats.noise = rx_stats->noise;
+		wstats.updated = 6;	/* No qual value */
+		/* Update spy records */
+		wireless_spy_update(dev, hdr->addr2, &wstats);
+	}
+#endif /* IW_WIRELESS_SPY */
+#endif /* WIRELESS_EXT > 15 */
+	hostap_update_rx_stats(local->ap, hdr, rx_stats);
+#endif
+
+#if WIRELESS_EXT > 15
+	if (ieee->iw_mode == IW_MODE_MONITOR) {
+		ieee80211_monitor_rx(ieee, skb, rx_stats);
+		stats->rx_packets++;
+		stats->rx_bytes += skb->len;
+		return 1;
+	}
+#endif
+	if (ieee->host_decrypt) {
+		int idx = 0;
+		if (skb->len >= hdrlen + 3)
+			idx = skb->data[hdrlen + 3] >> 6;
+		crypt = ieee->crypt[idx];
+#ifdef NOT_YET
+		sta = NULL;
+
+		/* Use station specific key to override default keys if the
+		 * receiver address is a unicast address ("individual RA"). If
+		 * bcrx_sta_key parameter is set, station specific key is used
+		 * even with broad/multicast targets (this is against IEEE
+		 * 802.11, but makes it easier to use different keys with
+		 * stations that do not support WEP key mapping). */
+
+		if (!(hdr->addr1[0] & 0x01) || local->bcrx_sta_key)
+			(void) hostap_handle_sta_crypto(local, hdr, &crypt,
+							&sta);
+#endif
+
+		/* allow NULL decrypt to indicate an station specific override
+		 * for default encryption */
+		if (crypt && (crypt->ops == NULL ||
+			      crypt->ops->decrypt_mpdu == NULL))
+			crypt = NULL;
+
+		if (!crypt && (fc & IEEE80211_FCTL_WEP)) {
+			/* This seems to be triggered by some (multicast?)
+			 * frames from other than current BSS, so just drop the
+			 * frames silently instead of filling system log with
+			 * these reports. */
+			IEEE80211_DEBUG_DROP("Decryption failed (not set)"
+					     " (SA=" MAC_FMT ")\n",
+					     MAC_ARG(hdr->addr2));
+			ieee->ieee_stats.rx_discards_undecryptable++;
+			goto rx_dropped;
+		}
+	}
+
+	if (skb->len < IEEE80211_DATA_HDR3_LEN)
+		goto rx_dropped;
+
+	// if QoS enabled, should check the sequence for each of the AC
+	if( (ieee->pHTInfo->bCurRxReorderEnable == false) || !ieee->current_network.qos_data.active|| !IsDataFrame(skb->data) || IsLegacyDataFrame(skb->data)){
+		if (is_duplicate_packet(ieee, hdr))
+		goto rx_dropped;
+
+	}
+	else
+	{
+		PRX_TS_RECORD pRxTS = NULL;
+	#if 0
+		struct ieee80211_hdr_3addr *hdr;
+		u16 fc;
+		hdr = (struct ieee80211_hdr_3addr *)skb->data;
+		fc = le16_to_cpu(hdr->frame_ctl);
+		u8 tmp = (fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS);
+
+		u8 tid = (*((u8*)skb->data + (((fc& IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))?30:24)))&0xf;
+		printk("====================>fc:%x, tid:%d, tmp:%d\n", fc, tid, tmp);
+		//u8 tid =  (u8)((frameqos*)(buf + ((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24))->field.tid;
+	#endif
+			//IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): QOS ENABLE AND RECEIVE QOS DATA , we will get Ts, tid:%d\n",__FUNCTION__, tid);
+#if 1
+		if(GetTs(
+				ieee,
+				(PTS_COMMON_INFO*) &pRxTS,
+				hdr->addr2,
+				(u8)Frame_QoSTID((u8*)(skb->data)),
+				RX_DIR,
+				true))
+		{
+
+		//	IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): pRxTS->RxLastFragNum is %d,frag is %d,pRxTS->RxLastSeqNum is %d,seq is %d\n",__FUNCTION__,pRxTS->RxLastFragNum,frag,pRxTS->RxLastSeqNum,WLAN_GET_SEQ_SEQ(sc));
+			if( 	(fc & (1<<11))  &&
+					(frag == pRxTS->RxLastFragNum) &&
+					(WLAN_GET_SEQ_SEQ(sc) == pRxTS->RxLastSeqNum)	)
+			{
+				goto rx_dropped;
+			}
+			else
+			{
+				pRxTS->RxLastFragNum = frag;
+				pRxTS->RxLastSeqNum = WLAN_GET_SEQ_SEQ(sc);
+			}
+		}
+		else
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_ERR, "%s(): No TS!! Skip the check!!\n",__FUNCTION__);
+			goto rx_dropped;
+		}
+	}
+#endif
+	if (type == IEEE80211_FTYPE_MGMT) {
+
+	#if 0
+		if ( stype == IEEE80211_STYPE_AUTH &&
+		    fc & IEEE80211_FCTL_WEP && ieee->host_decrypt &&
+		    (keyidx = hostap_rx_frame_decrypt(ieee, skb, crypt)) < 0)
+		{
+			printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth "
+			       "from " MAC_FMT "\n", dev->name,
+			       MAC_ARG(hdr->addr2));
+			/* TODO: could inform hostapd about this so that it
+			 * could send auth failure report */
+			goto rx_dropped;
+		}
+	#endif
+
+	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
+		if (ieee80211_rx_frame_mgmt(ieee, skb, rx_stats, type, stype))
+			goto rx_dropped;
+		else
+			goto rx_exit;
+	}
+
+	/* Data frame - extract src/dst addresses */
+	switch (fc & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
+	case IEEE80211_FCTL_FROMDS:
+		memcpy(dst, hdr->addr1, ETH_ALEN);
+		memcpy(src, hdr->addr3, ETH_ALEN);
+		memcpy(bssid, hdr->addr2, ETH_ALEN);
+		break;
+	case IEEE80211_FCTL_TODS:
+		memcpy(dst, hdr->addr3, ETH_ALEN);
+		memcpy(src, hdr->addr2, ETH_ALEN);
+		memcpy(bssid, hdr->addr1, ETH_ALEN);
+		break;
+	case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS:
+		if (skb->len < IEEE80211_DATA_HDR4_LEN)
+			goto rx_dropped;
+		memcpy(dst, hdr->addr3, ETH_ALEN);
+		memcpy(src, hdr->addr4, ETH_ALEN);
+		memcpy(bssid, ieee->current_network.bssid, ETH_ALEN);
+		break;
+	case 0:
+		memcpy(dst, hdr->addr1, ETH_ALEN);
+		memcpy(src, hdr->addr2, ETH_ALEN);
+		memcpy(bssid, hdr->addr3, ETH_ALEN);
+		break;
+	}
+
+#ifdef NOT_YET
+	if (hostap_rx_frame_wds(ieee, hdr, fc, &wds))
+		goto rx_dropped;
+	if (wds) {
+		skb->dev = dev = wds;
+		stats = hostap_get_stats(dev);
+	}
+
+	if (ieee->iw_mode == IW_MODE_MASTER && !wds &&
+	    (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == IEEE80211_FCTL_FROMDS &&
+	    ieee->stadev &&
+	    memcmp(hdr->addr2, ieee->assoc_ap_addr, ETH_ALEN) == 0) {
+		/* Frame from BSSID of the AP for which we are a client */
+		skb->dev = dev = ieee->stadev;
+		stats = hostap_get_stats(dev);
+		from_assoc_ap = 1;
+	}
+#endif
+
+	dev->last_rx = jiffies;
+
+#ifdef NOT_YET
+	if ((ieee->iw_mode == IW_MODE_MASTER ||
+	     ieee->iw_mode == IW_MODE_REPEAT) &&
+	    !from_assoc_ap) {
+		switch (hostap_handle_sta_rx(ieee, dev, skb, rx_stats,
+					     wds != NULL)) {
+		case AP_RX_CONTINUE_NOT_AUTHORIZED:
+			frame_authorized = 0;
+			break;
+		case AP_RX_CONTINUE:
+			frame_authorized = 1;
+			break;
+		case AP_RX_DROP:
+			goto rx_dropped;
+		case AP_RX_EXIT:
+			goto rx_exit;
+		}
+	}
+#endif
+	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
+	/* Nullfunc frames may have PS-bit set, so they must be passed to
+	 * hostap_handle_sta_rx() before being dropped here. */
+	if (stype != IEEE80211_STYPE_DATA &&
+	    stype != IEEE80211_STYPE_DATA_CFACK &&
+	    stype != IEEE80211_STYPE_DATA_CFPOLL &&
+	    stype != IEEE80211_STYPE_DATA_CFACKPOLL&&
+	    stype != IEEE80211_STYPE_QOS_DATA//add by David,2006.8.4
+	    ) {
+		if (stype != IEEE80211_STYPE_NULLFUNC)
+			IEEE80211_DEBUG_DROP(
+				"RX: dropped data frame "
+				"with no data (type=0x%02x, "
+				"subtype=0x%02x, len=%d)\n",
+				type, stype, skb->len);
+		goto rx_dropped;
+	}
+        if (memcmp(bssid, ieee->current_network.bssid, ETH_ALEN))
+                goto rx_dropped;
+
+	/* skb: hdr + (possibly fragmented, possibly encrypted) payload */
+
+	if (ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) &&
+	    (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0)
+	{
+		printk("decrypt frame error\n");
+		goto rx_dropped;
+	}
+
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+
+	/* skb: hdr + (possibly fragmented) plaintext payload */
+	// PR: FIXME: hostap has additional conditions in the "if" below:
+	// ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) &&
+	if ((frag != 0 || (fc & IEEE80211_FCTL_MOREFRAGS))) {
+		int flen;
+		struct sk_buff *frag_skb = ieee80211_frag_cache_get(ieee, hdr);
+		IEEE80211_DEBUG_FRAG("Rx Fragment received (%u)\n", frag);
+
+		if (!frag_skb) {
+			IEEE80211_DEBUG(IEEE80211_DL_RX | IEEE80211_DL_FRAG,
+					"Rx cannot get skb from fragment "
+					"cache (morefrag=%d seq=%u frag=%u)\n",
+					(fc & IEEE80211_FCTL_MOREFRAGS) != 0,
+					WLAN_GET_SEQ_SEQ(sc), frag);
+			goto rx_dropped;
+		}
+		flen = skb->len;
+		if (frag != 0)
+			flen -= hdrlen;
+
+		if (frag_skb->tail + flen > frag_skb->end) {
+			printk(KERN_WARNING "%s: host decrypted and "
+			       "reassembled frame did not fit skb\n",
+			       dev->name);
+			ieee80211_frag_cache_invalidate(ieee, hdr);
+			goto rx_dropped;
+		}
+
+		if (frag == 0) {
+			/* copy first fragment (including full headers) into
+			 * beginning of the fragment cache skb */
+			memcpy(skb_put(frag_skb, flen), skb->data, flen);
+		} else {
+			/* append frame payload to the end of the fragment
+			 * cache skb */
+			memcpy(skb_put(frag_skb, flen), skb->data + hdrlen,
+			       flen);
+		}
+		dev_kfree_skb_any(skb);
+		skb = NULL;
+
+		if (fc & IEEE80211_FCTL_MOREFRAGS) {
+			/* more fragments expected - leave the skb in fragment
+			 * cache for now; it will be delivered to upper layers
+			 * after all fragments have been received */
+			goto rx_exit;
+		}
+
+		/* this was the last fragment and the frame will be
+		 * delivered, so remove skb from fragment cache */
+		skb = frag_skb;
+		hdr = (struct ieee80211_hdr_4addr *) skb->data;
+		ieee80211_frag_cache_invalidate(ieee, hdr);
+	}
+
+	/* skb: hdr + (possible reassembled) full MSDU payload; possibly still
+	 * encrypted/authenticated */
+	if (ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) &&
+	    ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt))
+	{
+		printk("==>decrypt msdu error\n");
+		goto rx_dropped;
+	}
+
+	//added by amy for AP roaming
+	ieee->LinkDetectInfo.NumRecvDataInPeriod++;
+	ieee->LinkDetectInfo.NumRxOkInPeriod++;
+
+	hdr = (struct ieee80211_hdr_4addr *) skb->data;
+	if (crypt && !(fc & IEEE80211_FCTL_WEP) && !ieee->open_wep) {
+		if (/*ieee->ieee802_1x &&*/
+		    ieee80211_is_eapol_frame(ieee, skb, hdrlen)) {
+
+#ifdef CONFIG_IEEE80211_DEBUG
+			/* pass unencrypted EAPOL frames even if encryption is
+			 * configured */
+			struct eapol *eap = (struct eapol *)(skb->data +
+				24);
+			IEEE80211_DEBUG_EAP("RX: IEEE 802.1X EAPOL frame: %s\n",
+						eap_get_type(eap->type));
+#endif
+		} else {
+			IEEE80211_DEBUG_DROP(
+				"encryption configured, but RX "
+				"frame not encrypted (SA=" MAC_FMT ")\n",
+				MAC_ARG(hdr->addr2));
+			goto rx_dropped;
+		}
+	}
+
+#ifdef CONFIG_IEEE80211_DEBUG
+	if (crypt && !(fc & IEEE80211_FCTL_WEP) &&
+	    ieee80211_is_eapol_frame(ieee, skb, hdrlen)) {
+			struct eapol *eap = (struct eapol *)(skb->data +
+				24);
+			IEEE80211_DEBUG_EAP("RX: IEEE 802.1X EAPOL frame: %s\n",
+						eap_get_type(eap->type));
+	}
+#endif
+
+	if (crypt && !(fc & IEEE80211_FCTL_WEP) && !ieee->open_wep &&
+	    !ieee80211_is_eapol_frame(ieee, skb, hdrlen)) {
+		IEEE80211_DEBUG_DROP(
+			"dropped unencrypted RX data "
+			"frame from " MAC_FMT
+			" (drop_unencrypted=1)\n",
+			MAC_ARG(hdr->addr2));
+		goto rx_dropped;
+	}
+/*
+	if(ieee80211_is_eapol_frame(ieee, skb, hdrlen)) {
+		printk(KERN_WARNING "RX: IEEE802.1X EPAOL frame!\n");
+	}
+*/
+//added by amy for reorder
+#if 1
+	if(ieee->current_network.qos_data.active && IsQoSDataFrame(skb->data)
+		&& !is_multicast_ether_addr(hdr->addr1) && !is_broadcast_ether_addr(hdr->addr1))
+	{
+		TID = Frame_QoSTID(skb->data);
+		SeqNum = WLAN_GET_SEQ_SEQ(sc);
+		GetTs(ieee,(PTS_COMMON_INFO*) &pTS,hdr->addr2,TID,RX_DIR,true);
+		if(TID !=0 && TID !=3)
+		{
+			ieee->bis_any_nonbepkts = true;
+		}
+	}
+#endif
+//added by amy for reorder
+	/* skb: hdr + (possible reassembled) full plaintext payload */
+	payload = skb->data + hdrlen;
+	//ethertype = (payload[6] << 8) | payload[7];
+	rxb = (struct ieee80211_rxb*)kmalloc(sizeof(struct ieee80211_rxb),GFP_ATOMIC);
+	if(rxb == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR,"%s(): kmalloc rxb error\n",__FUNCTION__);
+		goto rx_dropped;
+	}
+	/* to parse amsdu packets */
+	/* qos data packets & reserved bit is 1 */
+	if(parse_subframe(skb,rx_stats,rxb,src,dst) == 0) {
+		/* only to free rxb, and not submit the packets to upper layer */
+		for(i =0; i < rxb->nr_subframes; i++) {
+			dev_kfree_skb(rxb->subframes[i]);
+		}
+		kfree(rxb);
+		rxb = NULL;
+		goto rx_dropped;
+	}
+
+	ieee->last_rx_ps_time = jiffies;
+//added by amy for reorder
+	if(ieee->pHTInfo->bCurRxReorderEnable == false ||pTS == NULL){
+//added by amy for reorder
+		for(i = 0; i<rxb->nr_subframes; i++) {
+			struct sk_buff *sub_skb = rxb->subframes[i];
+
+			if (sub_skb) {
+				/* convert hdr + possible LLC headers into Ethernet header */
+				ethertype = (sub_skb->data[6] << 8) | sub_skb->data[7];
+				if (sub_skb->len >= 8 &&
+						((memcmp(sub_skb->data, rfc1042_header, SNAP_SIZE) == 0 &&
+						  ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
+						 memcmp(sub_skb->data, bridge_tunnel_header, SNAP_SIZE) == 0)) {
+					/* remove RFC1042 or Bridge-Tunnel encapsulation and
+					 * replace EtherType */
+					skb_pull(sub_skb, SNAP_SIZE);
+					memcpy(skb_push(sub_skb, ETH_ALEN), src, ETH_ALEN);
+					memcpy(skb_push(sub_skb, ETH_ALEN), dst, ETH_ALEN);
+				} else {
+					u16 len;
+					/* Leave Ethernet header part of hdr and full payload */
+					len = htons(sub_skb->len);
+					memcpy(skb_push(sub_skb, 2), &len, 2);
+					memcpy(skb_push(sub_skb, ETH_ALEN), src, ETH_ALEN);
+					memcpy(skb_push(sub_skb, ETH_ALEN), dst, ETH_ALEN);
+				}
+
+				stats->rx_packets++;
+				stats->rx_bytes += sub_skb->len;
+				if(is_multicast_ether_addr(dst)) {
+					stats->multicast++;
+				}
+
+				/* Indicat the packets to upper layer */
+				//printk("0skb_len(%d)\n", skb->len);
+				sub_skb->protocol = eth_type_trans(sub_skb, dev);
+				memset(sub_skb->cb, 0, sizeof(sub_skb->cb));
+				sub_skb->dev = dev;
+				sub_skb->ip_summed = CHECKSUM_NONE; /* 802.11 crc not sufficient */
+				//skb->ip_summed = CHECKSUM_UNNECESSARY; /* 802.11 crc not sufficient */
+				//printk("1skb_len(%d)\n", skb->len);
+				netif_rx(sub_skb);
+			}
+		}
+		kfree(rxb);
+		rxb = NULL;
+
+	}
+	else
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): REORDER ENABLE AND PTS not NULL, and we will enter RxReorderIndicatePacket()\n",__FUNCTION__);
+		RxReorderIndicatePacket(ieee, rxb, pTS, SeqNum);
+	}
+#ifndef JOHN_NOCPY
+	dev_kfree_skb(skb);
+#endif
+
+ rx_exit:
+#ifdef NOT_YET
+	if (sta)
+		hostap_handle_sta_release(sta);
+#endif
+	return 1;
+
+ rx_dropped:
+	if (rxb != NULL)
+	{
+		kfree(rxb);
+		rxb = NULL;
+	}
+	stats->rx_dropped++;
+
+	/* Returning 0 indicates to caller that we have not handled the SKB--
+	 * so it is still allocated and can be used again by underlying
+	 * hardware as a DMA target */
+	return 0;
+}
+
+#define MGMT_FRAME_FIXED_PART_LENGTH            0x24
+
+static u8 qos_oui[QOS_OUI_LEN] = { 0x00, 0x50, 0xF2 };
+
+/*
+* Make ther structure we read from the beacon packet has
+* the right values
+*/
+static int ieee80211_verify_qos_info(struct ieee80211_qos_information_element
+                                     *info_element, int sub_type)
+{
+
+        if (info_element->qui_subtype != sub_type)
+                return -1;
+        if (memcmp(info_element->qui, qos_oui, QOS_OUI_LEN))
+                return -1;
+        if (info_element->qui_type != QOS_OUI_TYPE)
+                return -1;
+        if (info_element->version != QOS_VERSION_1)
+                return -1;
+
+        return 0;
+}
+
+
+/*
+ * Parse a QoS parameter element
+ */
+static int ieee80211_read_qos_param_element(struct ieee80211_qos_parameter_info
+                                            *element_param, struct ieee80211_info_element
+                                            *info_element)
+{
+        int ret = 0;
+        u16 size = sizeof(struct ieee80211_qos_parameter_info) - 2;
+
+        if ((info_element == NULL) || (element_param == NULL))
+                return -1;
+
+        if (info_element->id == QOS_ELEMENT_ID && info_element->len == size) {
+                memcpy(element_param->info_element.qui, info_element->data,
+                       info_element->len);
+                element_param->info_element.elementID = info_element->id;
+                element_param->info_element.length = info_element->len;
+        } else
+                ret = -1;
+        if (ret == 0)
+                ret = ieee80211_verify_qos_info(&element_param->info_element,
+                                                QOS_OUI_PARAM_SUB_TYPE);
+        return ret;
+}
+
+/*
+ * Parse a QoS information element
+ */
+static int ieee80211_read_qos_info_element(struct
+                                           ieee80211_qos_information_element
+                                           *element_info, struct ieee80211_info_element
+                                           *info_element)
+{
+        int ret = 0;
+        u16 size = sizeof(struct ieee80211_qos_information_element) - 2;
+
+        if (element_info == NULL)
+                return -1;
+        if (info_element == NULL)
+                return -1;
+
+        if ((info_element->id == QOS_ELEMENT_ID) && (info_element->len == size)) {
+                memcpy(element_info->qui, info_element->data,
+                       info_element->len);
+                element_info->elementID = info_element->id;
+                element_info->length = info_element->len;
+        } else
+                ret = -1;
+
+        if (ret == 0)
+                ret = ieee80211_verify_qos_info(element_info,
+                                                QOS_OUI_INFO_SUB_TYPE);
+        return ret;
+}
+
+
+/*
+ * Write QoS parameters from the ac parameters.
+ */
+static int ieee80211_qos_convert_ac_to_parameters(struct
+                                                  ieee80211_qos_parameter_info
+                                                  *param_elm, struct
+                                                  ieee80211_qos_parameters
+                                                  *qos_param)
+{
+        int rc = 0;
+        int i;
+        struct ieee80211_qos_ac_parameter *ac_params;
+	u8 aci;
+        //u8 cw_min;
+        //u8 cw_max;
+
+        for (i = 0; i < QOS_QUEUE_NUM; i++) {
+                ac_params = &(param_elm->ac_params_record[i]);
+
+		aci = (ac_params->aci_aifsn & 0x60) >> 5;
+
+		if(aci >= QOS_QUEUE_NUM)
+			continue;
+                qos_param->aifs[aci] = (ac_params->aci_aifsn) & 0x0f;
+
+		/* WMM spec P.11: The minimum value for AIFSN shall be 2 */
+                qos_param->aifs[aci] = (qos_param->aifs[aci] < 2) ? 2:qos_param->aifs[aci];
+
+                qos_param->cw_min[aci] = ac_params->ecw_min_max & 0x0F;
+
+                qos_param->cw_max[aci] = (ac_params->ecw_min_max & 0xF0) >> 4;
+
+                qos_param->flag[aci] =
+                    (ac_params->aci_aifsn & 0x10) ? 0x01 : 0x00;
+                qos_param->tx_op_limit[aci] = le16_to_cpu(ac_params->tx_op_limit);
+        }
+        return rc;
+}
+
+/*
+ * we have a generic data element which it may contain QoS information or
+ * parameters element. check the information element length to decide
+ * which type to read
+ */
+static int ieee80211_parse_qos_info_param_IE(struct ieee80211_info_element
+                                             *info_element,
+                                             struct ieee80211_network *network)
+{
+        int rc = 0;
+        struct ieee80211_qos_parameters *qos_param = NULL;
+        struct ieee80211_qos_information_element qos_info_element;
+
+        rc = ieee80211_read_qos_info_element(&qos_info_element, info_element);
+
+        if (rc == 0) {
+                network->qos_data.param_count = qos_info_element.ac_info & 0x0F;
+                network->flags |= NETWORK_HAS_QOS_INFORMATION;
+        } else {
+                struct ieee80211_qos_parameter_info param_element;
+
+                rc = ieee80211_read_qos_param_element(&param_element,
+                                                      info_element);
+                if (rc == 0) {
+                        qos_param = &(network->qos_data.parameters);
+                        ieee80211_qos_convert_ac_to_parameters(&param_element,
+                                                               qos_param);
+                        network->flags |= NETWORK_HAS_QOS_PARAMETERS;
+                        network->qos_data.param_count =
+                            param_element.info_element.ac_info & 0x0F;
+                }
+        }
+
+        if (rc == 0) {
+                IEEE80211_DEBUG_QOS("QoS is supported\n");
+                network->qos_data.supported = 1;
+        }
+        return rc;
+}
+
+#ifdef CONFIG_IEEE80211_DEBUG
+#define MFIE_STRING(x) case MFIE_TYPE_ ##x: return #x
+
+static const char *get_info_element_string(u16 id)
+{
+        switch (id) {
+                MFIE_STRING(SSID);
+                MFIE_STRING(RATES);
+                MFIE_STRING(FH_SET);
+                MFIE_STRING(DS_SET);
+                MFIE_STRING(CF_SET);
+                MFIE_STRING(TIM);
+                MFIE_STRING(IBSS_SET);
+                MFIE_STRING(COUNTRY);
+                MFIE_STRING(HOP_PARAMS);
+                MFIE_STRING(HOP_TABLE);
+                MFIE_STRING(REQUEST);
+                MFIE_STRING(CHALLENGE);
+                MFIE_STRING(POWER_CONSTRAINT);
+                MFIE_STRING(POWER_CAPABILITY);
+                MFIE_STRING(TPC_REQUEST);
+                MFIE_STRING(TPC_REPORT);
+                MFIE_STRING(SUPP_CHANNELS);
+                MFIE_STRING(CSA);
+                MFIE_STRING(MEASURE_REQUEST);
+                MFIE_STRING(MEASURE_REPORT);
+                MFIE_STRING(QUIET);
+                MFIE_STRING(IBSS_DFS);
+               // MFIE_STRING(ERP_INFO);
+                MFIE_STRING(RSN);
+                MFIE_STRING(RATES_EX);
+                MFIE_STRING(GENERIC);
+                MFIE_STRING(QOS_PARAMETER);
+        default:
+                return "UNKNOWN";
+        }
+}
+#endif
+
+#ifdef ENABLE_DOT11D
+static inline void ieee80211_extract_country_ie(
+	struct ieee80211_device *ieee,
+	struct ieee80211_info_element *info_element,
+	struct ieee80211_network *network,
+	u8 * addr2
+)
+{
+	if(IS_DOT11D_ENABLE(ieee))
+	{
+		if(info_element->len!= 0)
+		{
+			memcpy(network->CountryIeBuf, info_element->data, info_element->len);
+			network->CountryIeLen = info_element->len;
+
+			if(!IS_COUNTRY_IE_VALID(ieee))
+			{
+				Dot11d_UpdateCountryIe(ieee, addr2, info_element->len, info_element->data);
+			}
+		}
+
+		//
+		// 070305, rcnjko: I update country IE watch dog here because
+		// some AP (e.g. Cisco 1242) don't include country IE in their
+		// probe response frame.
+		//
+		if(IS_EQUAL_CIE_SRC(ieee, addr2) )
+		{
+			UPDATE_CIE_WATCHDOG(ieee);
+		}
+	}
+
+}
+#endif
+
+int ieee80211_parse_info_param(struct ieee80211_device *ieee,
+		struct ieee80211_info_element *info_element,
+		u16 length,
+		struct ieee80211_network *network,
+		struct ieee80211_rx_stats *stats)
+{
+	u8 i;
+	short offset;
+        u16	tmp_htcap_len=0;
+	u16	tmp_htinfo_len=0;
+	u16 ht_realtek_agg_len=0;
+	u8  ht_realtek_agg_buf[MAX_IE_LEN];
+//	u16 broadcom_len = 0;
+#ifdef CONFIG_IEEE80211_DEBUG
+	char rates_str[64];
+	char *p;
+#endif
+
+	while (length >= sizeof(*info_element)) {
+		if (sizeof(*info_element) + info_element->len > length) {
+			IEEE80211_DEBUG_MGMT("Info elem: parse failed: "
+					     "info_element->len + 2 > left : "
+					     "info_element->len+2=%zd left=%d, id=%d.\n",
+					     info_element->len +
+					     sizeof(*info_element),
+					     length, info_element->id);
+			/* We stop processing but don't return an error here
+			 * because some misbehaviour APs break this rule. ie.
+			 * Orinoco AP1000. */
+			break;
+		}
+
+		switch (info_element->id) {
+		case MFIE_TYPE_SSID:
+			if (ieee80211_is_empty_essid(info_element->data,
+						     info_element->len)) {
+				network->flags |= NETWORK_EMPTY_ESSID;
+				break;
+			}
+
+			network->ssid_len = min(info_element->len,
+						(u8) IW_ESSID_MAX_SIZE);
+			memcpy(network->ssid, info_element->data, network->ssid_len);
+			if (network->ssid_len < IW_ESSID_MAX_SIZE)
+				memset(network->ssid + network->ssid_len, 0,
+				       IW_ESSID_MAX_SIZE - network->ssid_len);
+
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_SSID: '%s' len=%d.\n",
+					     network->ssid, network->ssid_len);
+			break;
+
+		case MFIE_TYPE_RATES:
+#ifdef CONFIG_IEEE80211_DEBUG
+			p = rates_str;
+#endif
+			network->rates_len = min(info_element->len,
+						 MAX_RATES_LENGTH);
+			for (i = 0; i < network->rates_len; i++) {
+				network->rates[i] = info_element->data[i];
+#ifdef CONFIG_IEEE80211_DEBUG
+				p += snprintf(p, sizeof(rates_str) -
+					      (p - rates_str), "%02X ",
+					      network->rates[i]);
+#endif
+				if (ieee80211_is_ofdm_rate
+				    (info_element->data[i])) {
+					network->flags |= NETWORK_HAS_OFDM;
+					if (info_element->data[i] &
+					    IEEE80211_BASIC_RATE_MASK)
+						network->flags &=
+						    ~NETWORK_HAS_CCK;
+				}
+			}
+
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_RATES: '%s' (%d)\n",
+					     rates_str, network->rates_len);
+			break;
+
+		case MFIE_TYPE_RATES_EX:
+#ifdef CONFIG_IEEE80211_DEBUG
+			p = rates_str;
+#endif
+			network->rates_ex_len = min(info_element->len,
+						    MAX_RATES_EX_LENGTH);
+			for (i = 0; i < network->rates_ex_len; i++) {
+				network->rates_ex[i] = info_element->data[i];
+#ifdef CONFIG_IEEE80211_DEBUG
+				p += snprintf(p, sizeof(rates_str) -
+					      (p - rates_str), "%02X ",
+					      network->rates[i]);
+#endif
+				if (ieee80211_is_ofdm_rate
+				    (info_element->data[i])) {
+					network->flags |= NETWORK_HAS_OFDM;
+					if (info_element->data[i] &
+					    IEEE80211_BASIC_RATE_MASK)
+						network->flags &=
+						    ~NETWORK_HAS_CCK;
+				}
+			}
+
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_RATES_EX: '%s' (%d)\n",
+					     rates_str, network->rates_ex_len);
+			break;
+
+		case MFIE_TYPE_DS_SET:
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_DS_SET: %d\n",
+					     info_element->data[0]);
+			network->channel = info_element->data[0];
+			break;
+
+		case MFIE_TYPE_FH_SET:
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_FH_SET: ignored\n");
+			break;
+
+		case MFIE_TYPE_CF_SET:
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_CF_SET: ignored\n");
+			break;
+
+		case MFIE_TYPE_TIM:
+			if(info_element->len < 4)
+				break;
+
+			network->tim.tim_count = info_element->data[0];
+			network->tim.tim_period = info_element->data[1];
+
+                        network->dtim_period = info_element->data[1];
+                        if(ieee->state != IEEE80211_LINKED)
+                                break;
+#if 0
+                        network->last_dtim_sta_time[0] = stats->mac_time[0];
+#else
+			//we use jiffies for legacy Power save
+			network->last_dtim_sta_time[0] = jiffies;
+#endif
+                        network->last_dtim_sta_time[1] = stats->mac_time[1];
+
+                        network->dtim_data = IEEE80211_DTIM_VALID;
+
+                        if(info_element->data[0] != 0)
+                                break;
+
+                        if(info_element->data[2] & 1)
+                                network->dtim_data |= IEEE80211_DTIM_MBCAST;
+
+                        offset = (info_element->data[2] >> 1)*2;
+
+                        //printk("offset1:%x aid:%x\n",offset, ieee->assoc_id);
+
+                        if(ieee->assoc_id < 8*offset ||
+                                ieee->assoc_id > 8*(offset + info_element->len -3))
+
+                                break;
+
+                        offset = (ieee->assoc_id / 8) - offset;// + ((aid % 8)? 0 : 1) ;
+
+                        if(info_element->data[3+offset] & (1<<(ieee->assoc_id%8)))
+                                network->dtim_data |= IEEE80211_DTIM_UCAST;
+
+			//IEEE80211_DEBUG_MGMT("MFIE_TYPE_TIM: partially ignored\n");
+			break;
+
+		case MFIE_TYPE_ERP:
+			network->erp_value = info_element->data[0];
+			network->flags |= NETWORK_HAS_ERP_VALUE;
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_ERP_SET: %d\n",
+					     network->erp_value);
+			break;
+		case MFIE_TYPE_IBSS_SET:
+			network->atim_window = info_element->data[0];
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_IBSS_SET: %d\n",
+					     network->atim_window);
+			break;
+
+		case MFIE_TYPE_CHALLENGE:
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_CHALLENGE: ignored\n");
+			break;
+
+		case MFIE_TYPE_GENERIC:
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_GENERIC: %d bytes\n",
+					     info_element->len);
+			if (!ieee80211_parse_qos_info_param_IE(info_element,
+							       network))
+				break;
+
+			if (info_element->len >= 4 &&
+			    info_element->data[0] == 0x00 &&
+			    info_element->data[1] == 0x50 &&
+			    info_element->data[2] == 0xf2 &&
+			    info_element->data[3] == 0x01) {
+				network->wpa_ie_len = min(info_element->len + 2,
+							  MAX_WPA_IE_LEN);
+				memcpy(network->wpa_ie, info_element,
+				       network->wpa_ie_len);
+				break;
+			}
+
+#ifdef THOMAS_TURBO
+                        if (info_element->len == 7 &&
+                            info_element->data[0] == 0x00 &&
+                            info_element->data[1] == 0xe0 &&
+                            info_element->data[2] == 0x4c &&
+                            info_element->data[3] == 0x01 &&
+                            info_element->data[4] == 0x02) {
+                                network->Turbo_Enable = 1;
+                        }
+#endif
+
+                        //for HTcap and HTinfo parameters
+			if(tmp_htcap_len == 0){
+				if(info_element->len >= 4 &&
+				   info_element->data[0] == 0x00 &&
+				   info_element->data[1] == 0x90 &&
+				   info_element->data[2] == 0x4c &&
+				   info_element->data[3] == 0x033){
+
+						tmp_htcap_len = min(info_element->len,(u8)MAX_IE_LEN);
+				   		if(tmp_htcap_len != 0){
+				   			network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC;
+							network->bssht.bdHTCapLen = tmp_htcap_len > sizeof(network->bssht.bdHTCapBuf)?\
+								sizeof(network->bssht.bdHTCapBuf):tmp_htcap_len;
+							memcpy(network->bssht.bdHTCapBuf,info_element->data,network->bssht.bdHTCapLen);
+				   		}
+				}
+				if(tmp_htcap_len != 0)
+					network->bssht.bdSupportHT = true;
+				else
+					network->bssht.bdSupportHT = false;
+			}
+
+
+			if(tmp_htinfo_len == 0){
+				if(info_element->len >= 4 &&
+					info_element->data[0] == 0x00 &&
+				   	info_element->data[1] == 0x90 &&
+				   	info_element->data[2] == 0x4c &&
+				   	info_element->data[3] == 0x034){
+
+						tmp_htinfo_len = min(info_element->len,(u8)MAX_IE_LEN);
+						if(tmp_htinfo_len != 0){
+							network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC;
+							if(tmp_htinfo_len){
+								network->bssht.bdHTInfoLen = tmp_htinfo_len > sizeof(network->bssht.bdHTInfoBuf)?\
+									sizeof(network->bssht.bdHTInfoBuf):tmp_htinfo_len;
+								memcpy(network->bssht.bdHTInfoBuf,info_element->data,network->bssht.bdHTInfoLen);
+							}
+
+						}
+
+				}
+			}
+
+			if(ieee->aggregation){
+				if(network->bssht.bdSupportHT){
+					if(info_element->len >= 4 &&
+						info_element->data[0] == 0x00 &&
+						info_element->data[1] == 0xe0 &&
+						info_element->data[2] == 0x4c &&
+						info_element->data[3] == 0x02){
+
+						ht_realtek_agg_len = min(info_element->len,(u8)MAX_IE_LEN);
+						memcpy(ht_realtek_agg_buf,info_element->data,info_element->len);
+
+					}
+					if(ht_realtek_agg_len >= 5){
+						network->bssht.bdRT2RTAggregation = true;
+
+						if((ht_realtek_agg_buf[4] == 1) && (ht_realtek_agg_buf[5] & 0x02))
+						network->bssht.bdRT2RTLongSlotTime = true;
+					}
+				}
+
+			}
+
+			//if(tmp_htcap_len !=0  ||  tmp_htinfo_len != 0)
+			{
+				if((info_element->len >= 3 &&
+					 info_element->data[0] == 0x00 &&
+					 info_element->data[1] == 0x05 &&
+					 info_element->data[2] == 0xb5) ||
+					 (info_element->len >= 3 &&
+					 info_element->data[0] == 0x00 &&
+					 info_element->data[1] == 0x0a &&
+					 info_element->data[2] == 0xf7) ||
+					 (info_element->len >= 3 &&
+					 info_element->data[0] == 0x00 &&
+					 info_element->data[1] == 0x10 &&
+					 info_element->data[2] == 0x18)){
+
+						network->broadcom_cap_exist = true;
+
+				}
+			}
+#if 0
+			if (tmp_htcap_len !=0)
+				{
+					u16 cap_ext = ((PHT_CAPABILITY_ELE)&info_element->data[0])->ExtHTCapInfo;
+					if ((cap_ext & 0x0c00) == 0x0c00)
+						{
+							network->ralink_cap_exist = true;
+						}
+				}
+#endif
+			if(info_element->len >= 3 &&
+				info_element->data[0] == 0x00 &&
+				info_element->data[1] == 0x0c &&
+				info_element->data[2] == 0x43)
+			{
+				network->ralink_cap_exist = true;
+			}
+			else
+				network->ralink_cap_exist = false;
+			//added by amy for atheros AP
+			if((info_element->len >= 3 &&
+				info_element->data[0] == 0x00 &&
+				info_element->data[1] == 0x03 &&
+				info_element->data[2] == 0x7f) ||
+				(info_element->len >= 3 &&
+				info_element->data[0] == 0x00 &&
+				info_element->data[1] == 0x13 &&
+				info_element->data[2] == 0x74))
+			{
+				printk("========>%s(): athros AP is exist\n",__FUNCTION__);
+				network->atheros_cap_exist = true;
+			}
+			else
+				network->atheros_cap_exist = false;
+
+			if(info_element->len >= 3 &&
+				info_element->data[0] == 0x00 &&
+				info_element->data[1] == 0x40 &&
+				info_element->data[2] == 0x96)
+			{
+				network->cisco_cap_exist = true;
+			}
+			else
+				network->cisco_cap_exist = false;
+			//added by amy for LEAP of cisco
+			if(info_element->len > 4 &&
+				info_element->data[0] == 0x00 &&
+				info_element->data[1] == 0x40 &&
+				info_element->data[2] == 0x96 &&
+				info_element->data[3] == 0x01)
+			{
+				if(info_element->len == 6)
+				{
+					memcpy(network->CcxRmState, &info_element[4], 2);
+					if(network->CcxRmState[0] != 0)
+					{
+						network->bCcxRmEnable = true;
+					}
+					else
+						network->bCcxRmEnable = false;
+					//
+					// CCXv4 Table 59-1 MBSSID Masks.
+					//
+					network->MBssidMask = network->CcxRmState[1] & 0x07;
+					if(network->MBssidMask != 0)
+					{
+						network->bMBssidValid = true;
+						network->MBssidMask = 0xff << (network->MBssidMask);
+						cpMacAddr(network->MBssid, network->bssid);
+						network->MBssid[5] &= network->MBssidMask;
+					}
+					else
+					{
+						network->bMBssidValid = false;
+					}
+				}
+				else
+				{
+					network->bCcxRmEnable = false;
+				}
+			}
+			if(info_element->len > 4  &&
+				info_element->data[0] == 0x00 &&
+				info_element->data[1] == 0x40 &&
+				info_element->data[2] == 0x96 &&
+				info_element->data[3] == 0x03)
+			{
+				if(info_element->len == 5)
+				{
+					network->bWithCcxVerNum = true;
+					network->BssCcxVerNumber = info_element->data[4];
+				}
+				else
+				{
+					network->bWithCcxVerNum = false;
+					network->BssCcxVerNumber = 0;
+				}
+			}
+			break;
+
+		case MFIE_TYPE_RSN:
+			IEEE80211_DEBUG_MGMT("MFIE_TYPE_RSN: %d bytes\n",
+					     info_element->len);
+			network->rsn_ie_len = min(info_element->len + 2,
+						  MAX_WPA_IE_LEN);
+			memcpy(network->rsn_ie, info_element,
+			       network->rsn_ie_len);
+			break;
+
+                        //HT related element.
+		case MFIE_TYPE_HT_CAP:
+			IEEE80211_DEBUG_SCAN("MFIE_TYPE_HT_CAP: %d bytes\n",
+					     info_element->len);
+			tmp_htcap_len = min(info_element->len,(u8)MAX_IE_LEN);
+			if(tmp_htcap_len != 0){
+				network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC;
+				network->bssht.bdHTCapLen = tmp_htcap_len > sizeof(network->bssht.bdHTCapBuf)?\
+					sizeof(network->bssht.bdHTCapBuf):tmp_htcap_len;
+				memcpy(network->bssht.bdHTCapBuf,info_element->data,network->bssht.bdHTCapLen);
+
+				//If peer is HT, but not WMM, call QosSetLegacyWMMParamWithHT()
+				// windows driver will update WMM parameters each beacon received once connected
+                                // Linux driver is a bit different.
+				network->bssht.bdSupportHT = true;
+			}
+			else
+				network->bssht.bdSupportHT = false;
+			break;
+
+
+		case MFIE_TYPE_HT_INFO:
+			IEEE80211_DEBUG_SCAN("MFIE_TYPE_HT_INFO: %d bytes\n",
+					     info_element->len);
+			tmp_htinfo_len = min(info_element->len,(u8)MAX_IE_LEN);
+			if(tmp_htinfo_len){
+				network->bssht.bdHTSpecVer = HT_SPEC_VER_IEEE;
+				network->bssht.bdHTInfoLen = tmp_htinfo_len > sizeof(network->bssht.bdHTInfoBuf)?\
+					sizeof(network->bssht.bdHTInfoBuf):tmp_htinfo_len;
+				memcpy(network->bssht.bdHTInfoBuf,info_element->data,network->bssht.bdHTInfoLen);
+			}
+			break;
+
+		case MFIE_TYPE_AIRONET:
+			IEEE80211_DEBUG_SCAN("MFIE_TYPE_AIRONET: %d bytes\n",
+					     info_element->len);
+			if(info_element->len >IE_CISCO_FLAG_POSITION)
+			{
+				network->bWithAironetIE = true;
+
+				// CCX 1 spec v1.13, A01.1 CKIP Negotiation (page23):
+				// "A Cisco access point advertises support for CKIP in beacon and probe response packets,
+				//  by adding an Aironet element and setting one or both of the CKIP negotiation bits."
+				if(	(info_element->data[IE_CISCO_FLAG_POSITION]&SUPPORT_CKIP_MIC)	||
+					(info_element->data[IE_CISCO_FLAG_POSITION]&SUPPORT_CKIP_PK)	)
+				{
+		 			network->bCkipSupported = true;
+				}
+				else
+				{
+					network->bCkipSupported = false;
+				}
+			}
+			else
+			{
+				network->bWithAironetIE = false;
+		 		network->bCkipSupported = false;
+			}
+			break;
+		case MFIE_TYPE_QOS_PARAMETER:
+			printk(KERN_ERR
+			       "QoS Error need to parse QOS_PARAMETER IE\n");
+			break;
+
+#ifdef ENABLE_DOT11D
+		case MFIE_TYPE_COUNTRY:
+			IEEE80211_DEBUG_SCAN("MFIE_TYPE_COUNTRY: %d bytes\n",
+					     info_element->len);
+			//printk("=====>Receive <%s> Country IE\n",network->ssid);
+			ieee80211_extract_country_ie(ieee, info_element, network, network->bssid);//addr2 is same as addr3 when from an AP
+			break;
+#endif
+/* TODO */
+#if 0
+			/* 802.11h */
+		case MFIE_TYPE_POWER_CONSTRAINT:
+			network->power_constraint = info_element->data[0];
+			network->flags |= NETWORK_HAS_POWER_CONSTRAINT;
+			break;
+
+		case MFIE_TYPE_CSA:
+			network->power_constraint = info_element->data[0];
+			network->flags |= NETWORK_HAS_CSA;
+			break;
+
+		case MFIE_TYPE_QUIET:
+			network->quiet.count = info_element->data[0];
+			network->quiet.period = info_element->data[1];
+			network->quiet.duration = info_element->data[2];
+			network->quiet.offset = info_element->data[3];
+			network->flags |= NETWORK_HAS_QUIET;
+			break;
+
+		case MFIE_TYPE_IBSS_DFS:
+			if (network->ibss_dfs)
+				break;
+			network->ibss_dfs = kmemdup(info_element->data,
+						    info_element->len,
+						    GFP_ATOMIC);
+			if (!network->ibss_dfs)
+				return 1;
+			network->flags |= NETWORK_HAS_IBSS_DFS;
+			break;
+
+		case MFIE_TYPE_TPC_REPORT:
+			network->tpc_report.transmit_power =
+			    info_element->data[0];
+			network->tpc_report.link_margin = info_element->data[1];
+			network->flags |= NETWORK_HAS_TPC_REPORT;
+			break;
+#endif
+		default:
+			IEEE80211_DEBUG_MGMT
+			    ("Unsupported info element: %s (%d)\n",
+			     get_info_element_string(info_element->id),
+			     info_element->id);
+			break;
+		}
+
+		length -= sizeof(*info_element) + info_element->len;
+		info_element =
+		    (struct ieee80211_info_element *)&info_element->
+		    data[info_element->len];
+	}
+
+	if(!network->atheros_cap_exist && !network->broadcom_cap_exist &&
+		!network->cisco_cap_exist && !network->ralink_cap_exist && !network->bssht.bdRT2RTAggregation)
+	{
+		network->unknown_cap_exist = true;
+	}
+	else
+	{
+		network->unknown_cap_exist = false;
+	}
+	return 0;
+}
+
+static inline u8 ieee80211_SignalStrengthTranslate(
+	u8  CurrSS
+	)
+{
+	u8 RetSS;
+
+	// Step 1. Scale mapping.
+	if(CurrSS >= 71 && CurrSS <= 100)
+	{
+		RetSS = 90 + ((CurrSS - 70) / 3);
+	}
+	else if(CurrSS >= 41 && CurrSS <= 70)
+	{
+		RetSS = 78 + ((CurrSS - 40) / 3);
+	}
+	else if(CurrSS >= 31 && CurrSS <= 40)
+	{
+		RetSS = 66 + (CurrSS - 30);
+	}
+	else if(CurrSS >= 21 && CurrSS <= 30)
+	{
+		RetSS = 54 + (CurrSS - 20);
+	}
+	else if(CurrSS >= 5 && CurrSS <= 20)
+	{
+		RetSS = 42 + (((CurrSS - 5) * 2) / 3);
+	}
+	else if(CurrSS == 4)
+	{
+		RetSS = 36;
+	}
+	else if(CurrSS == 3)
+	{
+		RetSS = 27;
+	}
+	else if(CurrSS == 2)
+	{
+		RetSS = 18;
+	}
+	else if(CurrSS == 1)
+	{
+		RetSS = 9;
+	}
+	else
+	{
+		RetSS = CurrSS;
+	}
+	//RT_TRACE(COMP_DBG, DBG_LOUD, ("##### After Mapping:  LastSS: %d, CurrSS: %d, RetSS: %d\n", LastSS, CurrSS, RetSS));
+
+	// Step 2. Smoothing.
+
+	//RT_TRACE(COMP_DBG, DBG_LOUD, ("$$$$$ After Smoothing:  LastSS: %d, CurrSS: %d, RetSS: %d\n", LastSS, CurrSS, RetSS));
+
+	return RetSS;
+}
+
+long ieee80211_translate_todbm(u8 signal_strength_index	)// 0-100 index.
+{
+	long	signal_power; // in dBm.
+
+	// Translate to dBm (x=0.5y-95).
+	signal_power = (long)((signal_strength_index + 1) >> 1);
+	signal_power -= 95;
+
+	return signal_power;
+}
+
+static inline int ieee80211_network_init(
+	struct ieee80211_device *ieee,
+	struct ieee80211_probe_response *beacon,
+	struct ieee80211_network *network,
+	struct ieee80211_rx_stats *stats)
+{
+#ifdef CONFIG_IEEE80211_DEBUG
+	//char rates_str[64];
+	//char *p;
+#endif
+
+        network->qos_data.active = 0;
+        network->qos_data.supported = 0;
+        network->qos_data.param_count = 0;
+        network->qos_data.old_param_count = 0;
+
+	/* Pull out fixed field data */
+	memcpy(network->bssid, beacon->header.addr3, ETH_ALEN);
+	network->capability = le16_to_cpu(beacon->capability);
+	network->last_scanned = jiffies;
+	network->time_stamp[0] = le32_to_cpu(beacon->time_stamp[0]);
+	network->time_stamp[1] = le32_to_cpu(beacon->time_stamp[1]);
+	network->beacon_interval = le32_to_cpu(beacon->beacon_interval);
+	/* Where to pull this? beacon->listen_interval;*/
+	network->listen_interval = 0x0A;
+	network->rates_len = network->rates_ex_len = 0;
+	network->last_associate = 0;
+	network->ssid_len = 0;
+	network->flags = 0;
+	network->atim_window = 0;
+	network->erp_value = (network->capability & WLAN_CAPABILITY_IBSS) ?
+            0x3 : 0x0;
+	network->berp_info_valid = false;
+        network->broadcom_cap_exist = false;
+	network->ralink_cap_exist = false;
+	network->atheros_cap_exist = false;
+	network->cisco_cap_exist = false;
+	network->unknown_cap_exist = false;
+#ifdef THOMAS_TURBO
+	network->Turbo_Enable = 0;
+#endif
+#ifdef ENABLE_DOT11D
+	network->CountryIeLen = 0;
+	memset(network->CountryIeBuf, 0, MAX_IE_LEN);
+#endif
+//Initialize HT parameters
+	//ieee80211_ht_initialize(&network->bssht);
+	HTInitializeBssDesc(&network->bssht);
+	if (stats->freq == IEEE80211_52GHZ_BAND) {
+		/* for A band (No DS info) */
+		network->channel = stats->received_channel;
+	} else
+		network->flags |= NETWORK_HAS_CCK;
+
+ 	network->wpa_ie_len = 0;
+ 	network->rsn_ie_len = 0;
+
+        if (ieee80211_parse_info_param
+            (ieee,beacon->info_element, stats->len - sizeof(*beacon), network, stats))
+                return 1;
+
+	network->mode = 0;
+	if (stats->freq == IEEE80211_52GHZ_BAND)
+		network->mode = IEEE_A;
+	else {
+		if (network->flags & NETWORK_HAS_OFDM)
+			network->mode |= IEEE_G;
+		if (network->flags & NETWORK_HAS_CCK)
+			network->mode |= IEEE_B;
+	}
+
+	if (network->mode == 0) {
+		IEEE80211_DEBUG_SCAN("Filtered out '%s (" MAC_FMT ")' "
+				     "network.\n",
+				     escape_essid(network->ssid,
+						  network->ssid_len),
+				     MAC_ARG(network->bssid));
+		return 1;
+	}
+
+	if(network->bssht.bdSupportHT){
+		if(network->mode == IEEE_A)
+			network->mode = IEEE_N_5G;
+		else if(network->mode & (IEEE_G | IEEE_B))
+			network->mode = IEEE_N_24G;
+	}
+	if (ieee80211_is_empty_essid(network->ssid, network->ssid_len))
+		network->flags |= NETWORK_EMPTY_ESSID;
+
+#if 1
+	stats->signal = 30 + (stats->SignalStrength * 70) / 100;
+	//stats->signal = ieee80211_SignalStrengthTranslate(stats->signal);
+	stats->noise = ieee80211_translate_todbm((u8)(100-stats->signal)) -25;
+#endif
+
+	memcpy(&network->stats, stats, sizeof(network->stats));
+
+	return 0;
+}
+
+static inline int is_same_network(struct ieee80211_network *src,
+				  struct ieee80211_network *dst, struct ieee80211_device* ieee)
+{
+	/* A network is only a duplicate if the channel, BSSID, ESSID
+	 * and the capability field (in particular IBSS and BSS) all match.
+	 * We treat all <hidden> with the same BSSID and channel
+	 * as one network */
+	return //((src->ssid_len == dst->ssid_len) &&
+		(((src->ssid_len == dst->ssid_len) || (ieee->iw_mode == IW_MODE_INFRA)) &&
+		(src->channel == dst->channel) &&
+		!memcmp(src->bssid, dst->bssid, ETH_ALEN) &&
+		//!memcmp(src->ssid, dst->ssid, src->ssid_len) &&
+		(!memcmp(src->ssid, dst->ssid, src->ssid_len) || (ieee->iw_mode == IW_MODE_INFRA)) &&
+		((src->capability & WLAN_CAPABILITY_IBSS) ==
+		(dst->capability & WLAN_CAPABILITY_IBSS)) &&
+		((src->capability & WLAN_CAPABILITY_BSS) ==
+		(dst->capability & WLAN_CAPABILITY_BSS)));
+}
+
+static inline void update_network(struct ieee80211_network *dst,
+				  struct ieee80211_network *src)
+{
+	int qos_active;
+	u8 old_param;
+
+	memcpy(&dst->stats, &src->stats, sizeof(struct ieee80211_rx_stats));
+	dst->capability = src->capability;
+	memcpy(dst->rates, src->rates, src->rates_len);
+	dst->rates_len = src->rates_len;
+	memcpy(dst->rates_ex, src->rates_ex, src->rates_ex_len);
+	dst->rates_ex_len = src->rates_ex_len;
+	if(src->ssid_len > 0)
+	{
+		memset(dst->ssid, 0, dst->ssid_len);
+		dst->ssid_len = src->ssid_len;
+		memcpy(dst->ssid, src->ssid, src->ssid_len);
+	}
+	dst->mode = src->mode;
+	dst->flags = src->flags;
+	dst->time_stamp[0] = src->time_stamp[0];
+	dst->time_stamp[1] = src->time_stamp[1];
+	if (src->flags & NETWORK_HAS_ERP_VALUE)
+	{
+		dst->erp_value = src->erp_value;
+		dst->berp_info_valid = src->berp_info_valid = true;
+	}
+	dst->beacon_interval = src->beacon_interval;
+	dst->listen_interval = src->listen_interval;
+	dst->atim_window = src->atim_window;
+	dst->dtim_period = src->dtim_period;
+	dst->dtim_data = src->dtim_data;
+	dst->last_dtim_sta_time[0] = src->last_dtim_sta_time[0];
+	dst->last_dtim_sta_time[1] = src->last_dtim_sta_time[1];
+	memcpy(&dst->tim, &src->tim, sizeof(struct ieee80211_tim_parameters));
+
+        dst->bssht.bdSupportHT = src->bssht.bdSupportHT;
+	dst->bssht.bdRT2RTAggregation = src->bssht.bdRT2RTAggregation;
+	dst->bssht.bdHTCapLen= src->bssht.bdHTCapLen;
+	memcpy(dst->bssht.bdHTCapBuf,src->bssht.bdHTCapBuf,src->bssht.bdHTCapLen);
+	dst->bssht.bdHTInfoLen= src->bssht.bdHTInfoLen;
+	memcpy(dst->bssht.bdHTInfoBuf,src->bssht.bdHTInfoBuf,src->bssht.bdHTInfoLen);
+	dst->bssht.bdHTSpecVer = src->bssht.bdHTSpecVer;
+	dst->bssht.bdRT2RTLongSlotTime = src->bssht.bdRT2RTLongSlotTime;
+	dst->broadcom_cap_exist = src->broadcom_cap_exist;
+	dst->ralink_cap_exist = src->ralink_cap_exist;
+	dst->atheros_cap_exist = src->atheros_cap_exist;
+	dst->cisco_cap_exist = src->cisco_cap_exist;
+	dst->unknown_cap_exist = src->unknown_cap_exist;
+	memcpy(dst->wpa_ie, src->wpa_ie, src->wpa_ie_len);
+	dst->wpa_ie_len = src->wpa_ie_len;
+	memcpy(dst->rsn_ie, src->rsn_ie, src->rsn_ie_len);
+	dst->rsn_ie_len = src->rsn_ie_len;
+
+	dst->last_scanned = jiffies;
+	/* qos related parameters */
+	//qos_active = src->qos_data.active;
+	qos_active = dst->qos_data.active;
+	//old_param = dst->qos_data.old_param_count;
+	old_param = dst->qos_data.param_count;
+	if(dst->flags & NETWORK_HAS_QOS_MASK){
+        //not update QOS paramter in beacon, as most AP will set all these parameter to 0.//WB
+	//	printk("====>%s(), aifs:%x, %x\n", __FUNCTION__, dst->qos_data.parameters.aifs[0], src->qos_data.parameters.aifs[0]);
+	//	memcpy(&dst->qos_data, &src->qos_data,
+	//		sizeof(struct ieee80211_qos_data));
+	}
+	else {
+		dst->qos_data.supported = src->qos_data.supported;
+		dst->qos_data.param_count = src->qos_data.param_count;
+	}
+
+	if(dst->qos_data.supported == 1) {
+		dst->QoS_Enable = 1;
+		if(dst->ssid_len)
+			IEEE80211_DEBUG_QOS
+				("QoS the network %s is QoS supported\n",
+				dst->ssid);
+		else
+			IEEE80211_DEBUG_QOS
+				("QoS the network is QoS supported\n");
+	}
+	dst->qos_data.active = qos_active;
+	dst->qos_data.old_param_count = old_param;
+
+	/* dst->last_associate is not overwritten */
+#if 1
+	dst->wmm_info = src->wmm_info; //sure to exist in beacon or probe response frame.
+	if(src->wmm_param[0].ac_aci_acm_aifsn|| \
+	   src->wmm_param[1].ac_aci_acm_aifsn|| \
+	   src->wmm_param[2].ac_aci_acm_aifsn|| \
+	   src->wmm_param[1].ac_aci_acm_aifsn) {
+	  memcpy(dst->wmm_param, src->wmm_param, WME_AC_PRAM_LEN);
+	}
+	//dst->QoS_Enable = src->QoS_Enable;
+#else
+	dst->QoS_Enable = 1;//for Rtl8187 simulation
+#endif
+#ifdef THOMAS_TURBO
+	dst->Turbo_Enable = src->Turbo_Enable;
+#endif
+
+#ifdef ENABLE_DOT11D
+	dst->CountryIeLen = src->CountryIeLen;
+	memcpy(dst->CountryIeBuf, src->CountryIeBuf, src->CountryIeLen);
+#endif
+
+	//added by amy for LEAP
+	dst->bWithAironetIE = src->bWithAironetIE;
+	dst->bCkipSupported = src->bCkipSupported;
+	memcpy(dst->CcxRmState,src->CcxRmState,2);
+	dst->bCcxRmEnable = src->bCcxRmEnable;
+	dst->MBssidMask = src->MBssidMask;
+	dst->bMBssidValid = src->bMBssidValid;
+	memcpy(dst->MBssid,src->MBssid,6);
+	dst->bWithCcxVerNum = src->bWithCcxVerNum;
+	dst->BssCcxVerNumber = src->BssCcxVerNumber;
+
+}
+
+static inline int is_beacon(__le16 fc)
+{
+	return (WLAN_FC_GET_STYPE(le16_to_cpu(fc)) == IEEE80211_STYPE_BEACON);
+}
+
+static inline void ieee80211_process_probe_response(
+	struct ieee80211_device *ieee,
+	struct ieee80211_probe_response *beacon,
+	struct ieee80211_rx_stats *stats)
+{
+	struct ieee80211_network network;
+	struct ieee80211_network *target;
+	struct ieee80211_network *oldest = NULL;
+#ifdef CONFIG_IEEE80211_DEBUG
+	struct ieee80211_info_element *info_element = &beacon->info_element[0];
+#endif
+	unsigned long flags;
+	short renew;
+	//u8 wmm_info;
+
+	memset(&network, 0, sizeof(struct ieee80211_network));
+	IEEE80211_DEBUG_SCAN(
+		"'%s' (" MAC_FMT "): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n",
+		escape_essid(info_element->data, info_element->len),
+		MAC_ARG(beacon->header.addr3),
+		(beacon->capability & (1<<0xf)) ? '1' : '0',
+		(beacon->capability & (1<<0xe)) ? '1' : '0',
+		(beacon->capability & (1<<0xd)) ? '1' : '0',
+		(beacon->capability & (1<<0xc)) ? '1' : '0',
+		(beacon->capability & (1<<0xb)) ? '1' : '0',
+		(beacon->capability & (1<<0xa)) ? '1' : '0',
+		(beacon->capability & (1<<0x9)) ? '1' : '0',
+		(beacon->capability & (1<<0x8)) ? '1' : '0',
+		(beacon->capability & (1<<0x7)) ? '1' : '0',
+		(beacon->capability & (1<<0x6)) ? '1' : '0',
+		(beacon->capability & (1<<0x5)) ? '1' : '0',
+		(beacon->capability & (1<<0x4)) ? '1' : '0',
+		(beacon->capability & (1<<0x3)) ? '1' : '0',
+		(beacon->capability & (1<<0x2)) ? '1' : '0',
+		(beacon->capability & (1<<0x1)) ? '1' : '0',
+		(beacon->capability & (1<<0x0)) ? '1' : '0');
+
+	if (ieee80211_network_init(ieee, beacon, &network, stats)) {
+		IEEE80211_DEBUG_SCAN("Dropped '%s' (" MAC_FMT ") via %s.\n",
+				     escape_essid(info_element->data,
+						  info_element->len),
+				     MAC_ARG(beacon->header.addr3),
+				     WLAN_FC_GET_STYPE(beacon->header.frame_ctl) ==
+				     IEEE80211_STYPE_PROBE_RESP ?
+				     "PROBE RESPONSE" : "BEACON");
+		return;
+	}
+
+#ifdef ENABLE_DOT11D
+	// For Asus EeePc request,
+	// (1) if wireless adapter receive get any 802.11d country code in AP beacon,
+	//	   wireless adapter should follow the country code.
+	// (2)  If there is no any country code in beacon,
+	//       then wireless adapter should do active scan from ch1~11 and
+	//       passive scan from ch12~14
+
+	if( !IsLegalChannel(ieee, network.channel) )
+		return;
+	if(ieee->bGlobalDomain)
+	{
+		if (WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == IEEE80211_STYPE_PROBE_RESP)
+		{
+			// Case 1: Country code
+			if(IS_COUNTRY_IE_VALID(ieee) )
+			{
+				if( !IsLegalChannel(ieee, network.channel) )
+				{
+					printk("GetScanInfo(): For Country code, filter probe response at channel(%d).\n", network.channel);
+					return;
+				}
+			}
+			// Case 2: No any country code.
+			else
+			{
+				// Filter over channel ch12~14
+				if(network.channel > 11)
+				{
+					printk("GetScanInfo(): For Global Domain, filter probe response at channel(%d).\n", network.channel);
+					return;
+				}
+			}
+		}
+		else
+		{
+			// Case 1: Country code
+			if(IS_COUNTRY_IE_VALID(ieee) )
+			{
+				if( !IsLegalChannel(ieee, network.channel) )
+				{
+					printk("GetScanInfo(): For Country code, filter beacon at channel(%d).\n",network.channel);
+					return;
+				}
+			}
+			// Case 2: No any country code.
+			else
+			{
+				// Filter over channel ch12~14
+				if(network.channel > 14)
+				{
+					printk("GetScanInfo(): For Global Domain, filter beacon at channel(%d).\n",network.channel);
+					return;
+				}
+			}
+		}
+	}
+#endif
+
+	/* The network parsed correctly -- so now we scan our known networks
+	 * to see if we can find it in our list.
+	 *
+	 * NOTE:  This search is definitely not optimized.  Once its doing
+	 *        the "right thing" we'll optimize it for efficiency if
+	 *        necessary */
+
+	/* Search for this entry in the list and update it if it is
+	 * already there. */
+
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if(is_same_network(&ieee->current_network, &network, ieee)) {
+		update_network(&ieee->current_network, &network);
+		if((ieee->current_network.mode == IEEE_N_24G || ieee->current_network.mode == IEEE_G)
+		&& ieee->current_network.berp_info_valid){
+		if(ieee->current_network.erp_value& ERP_UseProtection)
+			ieee->current_network.buseprotection = true;
+		else
+			ieee->current_network.buseprotection = false;
+		}
+		if(is_beacon(beacon->header.frame_ctl))
+		{
+			if(ieee->state == IEEE80211_LINKED)
+				ieee->LinkDetectInfo.NumRecvBcnInPeriod++;
+		}
+		else //hidden AP
+			network.flags = (~NETWORK_EMPTY_ESSID & network.flags)|(NETWORK_EMPTY_ESSID & ieee->current_network.flags);
+	}
+
+	list_for_each_entry(target, &ieee->network_list, list) {
+		if (is_same_network(target, &network, ieee))
+			break;
+		if ((oldest == NULL) ||
+		    (target->last_scanned < oldest->last_scanned))
+			oldest = target;
+	}
+
+	/* If we didn't find a match, then get a new network slot to initialize
+	 * with this beacon's information */
+	if (&target->list == &ieee->network_list) {
+		if (list_empty(&ieee->network_free_list)) {
+			/* If there are no more slots, expire the oldest */
+			list_del(&oldest->list);
+			target = oldest;
+			IEEE80211_DEBUG_SCAN("Expired '%s' (" MAC_FMT ") from "
+					     "network list.\n",
+					     escape_essid(target->ssid,
+							  target->ssid_len),
+					     MAC_ARG(target->bssid));
+		} else {
+			/* Otherwise just pull from the free list */
+			target = list_entry(ieee->network_free_list.next,
+					    struct ieee80211_network, list);
+			list_del(ieee->network_free_list.next);
+		}
+
+
+#ifdef CONFIG_IEEE80211_DEBUG
+		IEEE80211_DEBUG_SCAN("Adding '%s' (" MAC_FMT ") via %s.\n",
+				     escape_essid(network.ssid,
+						  network.ssid_len),
+				     MAC_ARG(network.bssid),
+				     WLAN_FC_GET_STYPE(beacon->header.frame_ctl) ==
+				     IEEE80211_STYPE_PROBE_RESP ?
+				     "PROBE RESPONSE" : "BEACON");
+#endif
+		memcpy(target, &network, sizeof(*target));
+		list_add_tail(&target->list, &ieee->network_list);
+		if(ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE)
+			ieee80211_softmac_new_net(ieee,&network);
+	} else {
+		IEEE80211_DEBUG_SCAN("Updating '%s' (" MAC_FMT ") via %s.\n",
+				     escape_essid(target->ssid,
+						  target->ssid_len),
+				     MAC_ARG(target->bssid),
+				     WLAN_FC_GET_STYPE(beacon->header.frame_ctl) ==
+				     IEEE80211_STYPE_PROBE_RESP ?
+				     "PROBE RESPONSE" : "BEACON");
+
+		/* we have an entry and we are going to update it. But this entry may
+		 * be already expired. In this case we do the same as we found a new
+		 * net and call the new_net handler
+		 */
+		renew = !time_after(target->last_scanned + ieee->scan_age, jiffies);
+		//YJ,add,080819,for hidden ap
+		if(is_beacon(beacon->header.frame_ctl) == 0)
+			network.flags = (~NETWORK_EMPTY_ESSID & network.flags)|(NETWORK_EMPTY_ESSID & target->flags);
+		//if(strncmp(network.ssid, "linksys-c",9) == 0)
+		//	printk("====>2 network.ssid=%s FLAG=%d target.ssid=%s FLAG=%d\n", network.ssid, network.flags, target->ssid, target->flags);
+		if(((network.flags & NETWORK_EMPTY_ESSID) == NETWORK_EMPTY_ESSID) \
+		    && (((network.ssid_len > 0) && (strncmp(target->ssid, network.ssid, network.ssid_len)))\
+		    ||((ieee->current_network.ssid_len == network.ssid_len)&&(strncmp(ieee->current_network.ssid, network.ssid, network.ssid_len) == 0)&&(ieee->state == IEEE80211_NOLINK))))
+			renew = 1;
+		//YJ,add,080819,for hidden ap,end
+
+		update_network(target, &network);
+		if(renew && (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE))
+			ieee80211_softmac_new_net(ieee,&network);
+	}
+
+	spin_unlock_irqrestore(&ieee->lock, flags);
+	if (is_beacon(beacon->header.frame_ctl)&&is_same_network(&ieee->current_network, &network, ieee)&&\
+		(ieee->state == IEEE80211_LINKED)) {
+		if(ieee->handle_beacon != NULL) {
+			ieee->handle_beacon(ieee->dev,beacon,&ieee->current_network);
+		}
+	}
+}
+
+void ieee80211_rx_mgt(struct ieee80211_device *ieee,
+		      struct ieee80211_hdr_4addr *header,
+		      struct ieee80211_rx_stats *stats)
+{
+	if(ieee->sta_sleep || (ieee->ps != IEEE80211_PS_DISABLED &&
+				ieee->iw_mode == IW_MODE_INFRA &&
+				ieee->state == IEEE80211_LINKED))
+	{
+		tasklet_schedule(&ieee->ps_task);
+	}
+
+	if(WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_PROBE_RESP &&
+		WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_BEACON)
+		ieee->last_rx_ps_time = jiffies;
+
+	switch (WLAN_FC_GET_STYPE(header->frame_ctl)) {
+
+	case IEEE80211_STYPE_BEACON:
+		IEEE80211_DEBUG_MGMT("received BEACON (%d)\n",
+				     WLAN_FC_GET_STYPE(header->frame_ctl));
+		IEEE80211_DEBUG_SCAN("Beacon\n");
+		ieee80211_process_probe_response(
+			ieee, (struct ieee80211_probe_response *)header, stats);
+		break;
+
+	case IEEE80211_STYPE_PROBE_RESP:
+		IEEE80211_DEBUG_MGMT("received PROBE RESPONSE (%d)\n",
+				     WLAN_FC_GET_STYPE(header->frame_ctl));
+		IEEE80211_DEBUG_SCAN("Probe response\n");
+		ieee80211_process_probe_response(
+			ieee, (struct ieee80211_probe_response *)header, stats);
+		break;
+
+	}
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_rx_mgt);
+//EXPORT_SYMBOL(ieee80211_rx);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_rx_mgt);
+EXPORT_SYMBOL_NOVERS(ieee80211_rx);
+#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
new file mode 100644
index 00000000000..2fc04df872c
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
@@ -0,0 +1,3548 @@
+/* IEEE 802.11 SoftMAC layer
+ * Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
+ *
+ * Mostly extracted from the rtl8180-sa2400 driver for the
+ * in-kernel generic ieee802.11 stack.
+ *
+ * Few lines might be stolen from other part of the ieee80211
+ * stack. Copyright who own it's copyright
+ *
+ * WPA code stolen from the ipw2200 driver.
+ * Copyright who own it's copyright.
+ *
+ * released under the GPL
+ */
+
+
+#include "ieee80211.h"
+
+#include <linux/random.h>
+#include <linux/delay.h>
+#include <linux/version.h>
+#include <asm/uaccess.h>
+#ifdef ENABLE_DOT11D
+#include "dot11d.h"
+#endif
+
+u8 rsn_authen_cipher_suite[16][4] = {
+	{0x00,0x0F,0xAC,0x00}, //Use group key, //Reserved
+	{0x00,0x0F,0xAC,0x01}, //WEP-40         //RSNA default
+	{0x00,0x0F,0xAC,0x02}, //TKIP           //NONE		//{used just as default}
+	{0x00,0x0F,0xAC,0x03}, //WRAP-historical
+	{0x00,0x0F,0xAC,0x04}, //CCMP
+	{0x00,0x0F,0xAC,0x05}, //WEP-104
+};
+
+short ieee80211_is_54g(struct ieee80211_network net)
+{
+	return ((net.rates_ex_len > 0) || (net.rates_len > 4));
+}
+
+short ieee80211_is_shortslot(struct ieee80211_network net)
+{
+	return (net.capability & WLAN_CAPABILITY_SHORT_SLOT);
+}
+
+/* returns the total length needed for pleacing the RATE MFIE
+ * tag and the EXTENDED RATE MFIE tag if needed.
+ * It encludes two bytes per tag for the tag itself and its len
+ */
+unsigned int ieee80211_MFIE_rate_len(struct ieee80211_device *ieee)
+{
+	unsigned int rate_len = 0;
+
+	if (ieee->modulation & IEEE80211_CCK_MODULATION)
+		rate_len = IEEE80211_CCK_RATE_LEN + 2;
+
+	if (ieee->modulation & IEEE80211_OFDM_MODULATION)
+
+		rate_len += IEEE80211_OFDM_RATE_LEN + 2;
+
+	return rate_len;
+}
+
+/* pleace the MFIE rate, tag to the memory (double) poined.
+ * Then it updates the pointer so that
+ * it points after the new MFIE tag added.
+ */
+void ieee80211_MFIE_Brate(struct ieee80211_device *ieee, u8 **tag_p)
+{
+	u8 *tag = *tag_p;
+
+	if (ieee->modulation & IEEE80211_CCK_MODULATION){
+		*tag++ = MFIE_TYPE_RATES;
+		*tag++ = 4;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
+	}
+
+	/* We may add an option for custom rates that specific HW might support */
+	*tag_p = tag;
+}
+
+void ieee80211_MFIE_Grate(struct ieee80211_device *ieee, u8 **tag_p)
+{
+	u8 *tag = *tag_p;
+
+		if (ieee->modulation & IEEE80211_OFDM_MODULATION){
+
+		*tag++ = MFIE_TYPE_RATES_EX;
+		*tag++ = 8;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_6MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_9MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_12MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_18MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_24MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_36MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_48MB;
+		*tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_54MB;
+
+	}
+
+	/* We may add an option for custom rates that specific HW might support */
+	*tag_p = tag;
+}
+
+
+void ieee80211_WMM_Info(struct ieee80211_device *ieee, u8 **tag_p) {
+	u8 *tag = *tag_p;
+
+	*tag++ = MFIE_TYPE_GENERIC; //0
+	*tag++ = 7;
+	*tag++ = 0x00;
+	*tag++ = 0x50;
+	*tag++ = 0xf2;
+	*tag++ = 0x02;//5
+	*tag++ = 0x00;
+	*tag++ = 0x01;
+#ifdef SUPPORT_USPD
+	if(ieee->current_network.wmm_info & 0x80) {
+		*tag++ = 0x0f|MAX_SP_Len;
+	} else {
+		*tag++ = MAX_SP_Len;
+	}
+#else
+	*tag++ = MAX_SP_Len;
+#endif
+	*tag_p = tag;
+}
+
+#ifdef THOMAS_TURBO
+void ieee80211_TURBO_Info(struct ieee80211_device *ieee, u8 **tag_p) {
+	u8 *tag = *tag_p;
+
+        *tag++ = MFIE_TYPE_GENERIC; //0
+        *tag++ = 7;
+        *tag++ = 0x00;
+        *tag++ = 0xe0;
+        *tag++ = 0x4c;
+        *tag++ = 0x01;//5
+        *tag++ = 0x02;
+        *tag++ = 0x11;
+	*tag++ = 0x00;
+
+	*tag_p = tag;
+	printk(KERN_ALERT "This is enable turbo mode IE process\n");
+}
+#endif
+
+void enqueue_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb)
+{
+	int nh;
+	nh = (ieee->mgmt_queue_head +1) % MGMT_QUEUE_NUM;
+
+/*
+ * if the queue is full but we have newer frames then
+ * just overwrites the oldest.
+ *
+ * if (nh == ieee->mgmt_queue_tail)
+ *		return -1;
+ */
+	ieee->mgmt_queue_head = nh;
+	ieee->mgmt_queue_ring[nh] = skb;
+
+	//return 0;
+}
+
+struct sk_buff *dequeue_mgmt(struct ieee80211_device *ieee)
+{
+	struct sk_buff *ret;
+
+	if(ieee->mgmt_queue_tail == ieee->mgmt_queue_head)
+		return NULL;
+
+	ret = ieee->mgmt_queue_ring[ieee->mgmt_queue_tail];
+
+	ieee->mgmt_queue_tail =
+		(ieee->mgmt_queue_tail+1) % MGMT_QUEUE_NUM;
+
+	return ret;
+}
+
+void init_mgmt_queue(struct ieee80211_device *ieee)
+{
+	ieee->mgmt_queue_tail = ieee->mgmt_queue_head = 0;
+}
+
+u8 MgntQuery_MgntFrameTxRate(struct ieee80211_device *ieee)
+{
+	PRT_HIGH_THROUGHPUT      pHTInfo = ieee->pHTInfo;
+	u8 rate;
+
+	// 2008/01/25 MH For broadcom, MGNT frame set as OFDM 6M.
+	if(pHTInfo->IOTAction & HT_IOT_ACT_MGNT_USE_CCK_6M)
+		rate = 0x0c;
+	else
+		rate = ieee->basic_rate & 0x7f;
+
+	if(rate == 0){
+		// 2005.01.26, by rcnjko.
+		if(ieee->mode == IEEE_A||
+		   ieee->mode== IEEE_N_5G||
+		   (ieee->mode== IEEE_N_24G&&!pHTInfo->bCurSuppCCK))
+			rate = 0x0c;
+		else
+			rate = 0x02;
+	}
+
+	/*
+	// Data rate of ProbeReq is already decided. Annie, 2005-03-31
+	if( pMgntInfo->bScanInProgress || (pMgntInfo->bDualModeScanStep!=0) )
+	{
+	if(pMgntInfo->dot11CurrentWirelessMode==WIRELESS_MODE_A)
+	rate = 0x0c;
+	else
+	rate = 0x02;
+	}
+	 */
+	return rate;
+}
+
+
+void ieee80211_sta_wakeup(struct ieee80211_device *ieee, short nl);
+
+inline void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee)
+{
+	unsigned long flags;
+	short single = ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE;
+	struct ieee80211_hdr_3addr  *header=
+		(struct ieee80211_hdr_3addr  *) skb->data;
+
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + 8);
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	/* called with 2nd param 0, no mgmt lock required */
+	ieee80211_sta_wakeup(ieee,0);
+
+	tcb_desc->queue_index = MGNT_QUEUE;
+	tcb_desc->data_rate = MgntQuery_MgntFrameTxRate(ieee);
+        tcb_desc->RATRIndex = 7;
+        tcb_desc->bTxDisableRateFallBack = 1;
+        tcb_desc->bTxUseDriverAssingedRate = 1;
+
+	if(single){
+		if(ieee->queue_stop){
+			enqueue_mgmt(ieee,skb);
+		}else{
+			header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4);
+
+			if (ieee->seq_ctrl[0] == 0xFFF)
+				ieee->seq_ctrl[0] = 0;
+			else
+				ieee->seq_ctrl[0]++;
+
+			/* avoid watchdog triggers */
+	//		ieee->dev->trans_start = jiffies;
+			ieee->softmac_data_hard_start_xmit(skb,ieee->dev,ieee->basic_rate);
+			//dev_kfree_skb_any(skb);//edit by thomas
+		}
+
+		spin_unlock_irqrestore(&ieee->lock, flags);
+	}else{
+		spin_unlock_irqrestore(&ieee->lock, flags);
+		spin_lock_irqsave(&ieee->mgmt_tx_lock, flags);
+
+		header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+
+		if (ieee->seq_ctrl[0] == 0xFFF)
+			ieee->seq_ctrl[0] = 0;
+		else
+			ieee->seq_ctrl[0]++;
+
+		/* check wether the managed packet queued greater than 5 */
+		if(!ieee->check_nic_enough_desc(ieee->dev,tcb_desc->queue_index)||\
+				(skb_queue_len(&ieee->skb_waitQ[tcb_desc->queue_index]) != 0)||\
+				(ieee->queue_stop) ) {
+			/* insert the skb packet to the management queue */
+			/* as for the completion function, it does not need
+			 * to check it any more.
+			 * */
+			//printk("%s():insert to waitqueue!\n",__FUNCTION__);
+			skb_queue_tail(&ieee->skb_waitQ[tcb_desc->queue_index], skb);
+		} else {
+			//printk("TX packet!\n");
+			ieee->softmac_hard_start_xmit(skb,ieee->dev);
+			//dev_kfree_skb_any(skb);//edit by thomas
+		}
+		spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags);
+	}
+}
+
+inline void softmac_ps_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee)
+{
+
+	short single = ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE;
+	struct ieee80211_hdr_3addr  *header =
+		(struct ieee80211_hdr_3addr  *) skb->data;
+        cb_desc *tcb_desc = (cb_desc *)(skb->cb + 8);
+
+	tcb_desc->queue_index = MGNT_QUEUE;
+	tcb_desc->data_rate = MgntQuery_MgntFrameTxRate(ieee);
+	tcb_desc->RATRIndex = 7;
+	tcb_desc->bTxDisableRateFallBack = 1;
+	tcb_desc->bTxUseDriverAssingedRate = 1;
+	//printk("=============>%s()\n", __FUNCTION__);
+	if(single){
+
+		header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+
+		if (ieee->seq_ctrl[0] == 0xFFF)
+			ieee->seq_ctrl[0] = 0;
+		else
+			ieee->seq_ctrl[0]++;
+
+		/* avoid watchdog triggers */
+	//	ieee->dev->trans_start = jiffies;
+		ieee->softmac_data_hard_start_xmit(skb,ieee->dev,ieee->basic_rate);
+
+	}else{
+
+		header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+
+		if (ieee->seq_ctrl[0] == 0xFFF)
+			ieee->seq_ctrl[0] = 0;
+		else
+			ieee->seq_ctrl[0]++;
+
+		ieee->softmac_hard_start_xmit(skb,ieee->dev);
+
+	}
+	//dev_kfree_skb_any(skb);//edit by thomas
+}
+
+inline struct sk_buff *ieee80211_probe_req(struct ieee80211_device *ieee)
+{
+	unsigned int len,rate_len;
+	u8 *tag;
+	struct sk_buff *skb;
+	struct ieee80211_probe_request *req;
+
+	len = ieee->current_network.ssid_len;
+
+	rate_len = ieee80211_MFIE_rate_len(ieee);
+
+	skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) +
+			    2 + len + rate_len + ieee->tx_headroom);
+	if (!skb)
+		return NULL;
+
+	skb_reserve(skb, ieee->tx_headroom);
+
+	req = (struct ieee80211_probe_request *) skb_put(skb,sizeof(struct ieee80211_probe_request));
+	req->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
+	req->header.duration_id = 0; //FIXME: is this OK ?
+
+	memset(req->header.addr1, 0xff, ETH_ALEN);
+	memcpy(req->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memset(req->header.addr3, 0xff, ETH_ALEN);
+
+	tag = (u8 *) skb_put(skb,len+2+rate_len);
+
+	*tag++ = MFIE_TYPE_SSID;
+	*tag++ = len;
+	memcpy(tag, ieee->current_network.ssid, len);
+	tag += len;
+
+	ieee80211_MFIE_Brate(ieee,&tag);
+	ieee80211_MFIE_Grate(ieee,&tag);
+	return skb;
+}
+
+struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee);
+void ieee80211_send_beacon(struct ieee80211_device *ieee)
+{
+	struct sk_buff *skb;
+	if(!ieee->ieee_up)
+		return;
+	//unsigned long flags;
+	skb = ieee80211_get_beacon_(ieee);
+
+	if (skb){
+		softmac_mgmt_xmit(skb, ieee);
+		ieee->softmac_stats.tx_beacons++;
+		//dev_kfree_skb_any(skb);//edit by thomas
+	}
+//	ieee->beacon_timer.expires = jiffies +
+//		(MSECS( ieee->current_network.beacon_interval -5));
+
+	//spin_lock_irqsave(&ieee->beacon_lock,flags);
+	if(ieee->beacon_txing && ieee->ieee_up){
+//		if(!timer_pending(&ieee->beacon_timer))
+//			add_timer(&ieee->beacon_timer);
+		mod_timer(&ieee->beacon_timer,jiffies+(MSECS(ieee->current_network.beacon_interval-5)));
+	}
+	//spin_unlock_irqrestore(&ieee->beacon_lock,flags);
+}
+
+
+void ieee80211_send_beacon_cb(unsigned long _ieee)
+{
+	struct ieee80211_device *ieee =
+		(struct ieee80211_device *) _ieee;
+	unsigned long flags;
+
+	spin_lock_irqsave(&ieee->beacon_lock, flags);
+	ieee80211_send_beacon(ieee);
+	spin_unlock_irqrestore(&ieee->beacon_lock, flags);
+}
+
+
+void ieee80211_send_probe(struct ieee80211_device *ieee)
+{
+	struct sk_buff *skb;
+
+	skb = ieee80211_probe_req(ieee);
+	if (skb){
+		softmac_mgmt_xmit(skb, ieee);
+		ieee->softmac_stats.tx_probe_rq++;
+		//dev_kfree_skb_any(skb);//edit by thomas
+	}
+}
+
+void ieee80211_send_probe_requests(struct ieee80211_device *ieee)
+{
+	if (ieee->active_scan && (ieee->softmac_features & IEEE_SOFTMAC_PROBERQ)){
+		ieee80211_send_probe(ieee);
+		ieee80211_send_probe(ieee);
+	}
+}
+
+/* this performs syncro scan blocking the caller until all channels
+ * in the allowed channel map has been checked.
+ */
+void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
+{
+	short ch = 0;
+#ifdef ENABLE_DOT11D
+	u8 channel_map[MAX_CHANNEL_NUMBER+1];
+	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
+#endif
+	down(&ieee->scan_sem);
+
+	while(1)
+	{
+
+		do{
+			ch++;
+			if (ch > MAX_CHANNEL_NUMBER)
+				goto out; /* scan completed */
+#ifdef ENABLE_DOT11D
+		}while(!channel_map[ch]);
+#else
+		}while(!ieee->channel_map[ch]);
+#endif
+
+		/* this fuction can be called in two situations
+		 * 1- We have switched to ad-hoc mode and we are
+		 *    performing a complete syncro scan before conclude
+		 *    there are no interesting cell and to create a
+		 *    new one. In this case the link state is
+		 *    IEEE80211_NOLINK until we found an interesting cell.
+		 *    If so the ieee8021_new_net, called by the RX path
+		 *    will set the state to IEEE80211_LINKED, so we stop
+		 *    scanning
+		 * 2- We are linked and the root uses run iwlist scan.
+		 *    So we switch to IEEE80211_LINKED_SCANNING to remember
+		 *    that we are still logically linked (not interested in
+		 *    new network events, despite for updating the net list,
+		 *    but we are temporarly 'unlinked' as the driver shall
+		 *    not filter RX frames and the channel is changing.
+		 * So the only situation in witch are interested is to check
+		 * if the state become LINKED because of the #1 situation
+		 */
+
+		if (ieee->state == IEEE80211_LINKED)
+			goto out;
+		ieee->set_chan(ieee->dev, ch);
+#ifdef ENABLE_DOT11D
+		if(channel_map[ch] == 1)
+#endif
+		ieee80211_send_probe_requests(ieee);
+
+		/* this prevent excessive time wait when we
+		 * need to wait for a syncro scan to end..
+		 */
+		if(ieee->state < IEEE80211_LINKED)
+			;
+		else
+		if (ieee->sync_scan_hurryup)
+			goto out;
+
+
+		msleep_interruptible_rsl(IEEE80211_SOFTMAC_SCAN_TIME);
+
+	}
+out:
+	if(ieee->state < IEEE80211_LINKED){
+		ieee->actscanning = false;
+		up(&ieee->scan_sem);
+	}
+	else{
+	ieee->sync_scan_hurryup = 0;
+#ifdef ENABLE_DOT11D
+	if(IS_DOT11D_ENABLE(ieee))
+		DOT11D_ScanComplete(ieee);
+#endif
+	up(&ieee->scan_sem);
+}
+}
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+/* called both by wq with ieee->lock held */
+void ieee80211_softmac_scan(struct ieee80211_device *ieee)
+{
+#if 0
+	short watchdog = 0;
+	do{
+		ieee->current_network.channel =
+			(ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER;
+		if (watchdog++ > MAX_CHANNEL_NUMBER)
+				return; /* no good chans */
+
+	}while(!ieee->channel_map[ieee->current_network.channel]);
+#endif
+
+	schedule_task(&ieee->softmac_scan_wq);
+}
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+void ieee80211_softmac_scan_wq(struct work_struct *work)
+{
+        struct delayed_work *dwork = container_of(work, struct delayed_work, work);
+        struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, softmac_scan_wq);
+#else
+void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
+{
+#endif
+	static short watchdog = 0;
+	u8 last_channel = ieee->current_network.channel;
+#ifdef ENABLE_DOT11D
+	u8 channel_map[MAX_CHANNEL_NUMBER+1];
+	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
+#endif
+	if(!ieee->ieee_up)
+		return;
+	down(&ieee->scan_sem);
+	do{
+		ieee->current_network.channel =
+			(ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER;
+		if (watchdog++ > MAX_CHANNEL_NUMBER)
+		{
+		//if current channel is not in channel map, set to default channel.
+		#ifdef ENABLE_DOT11D
+      			if (!channel_map[ieee->current_network.channel]);
+		#else
+			if (!ieee->channel_map[ieee->current_network.channel]);
+		#endif
+				ieee->current_network.channel = 6;
+				goto out; /* no good chans */
+		}
+#ifdef ENABLE_DOT11D
+        }while(!channel_map[ieee->current_network.channel]);
+#else
+	}while(!ieee->channel_map[ieee->current_network.channel]);
+#endif
+	if (ieee->scanning == 0 )
+		goto out;
+	ieee->set_chan(ieee->dev, ieee->current_network.channel);
+#ifdef ENABLE_DOT11D
+	if(channel_map[ieee->current_network.channel] == 1)
+#endif
+	ieee80211_send_probe_requests(ieee);
+
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, IEEE80211_SOFTMAC_SCAN_TIME);
+#else
+	//ieee->scan_timer.expires = jiffies + MSECS(IEEE80211_SOFTMAC_SCAN_TIME);
+	if (ieee->scanning == 1)
+		mod_timer(&ieee->scan_timer,(jiffies + MSECS(IEEE80211_SOFTMAC_SCAN_TIME)));
+#endif
+
+	up(&ieee->scan_sem);
+	return;
+out:
+#ifdef ENABLE_DOT11D
+	if(IS_DOT11D_ENABLE(ieee))
+		DOT11D_ScanComplete(ieee);
+#endif
+	ieee->current_network.channel = last_channel;
+        ieee->actscanning = false;
+	watchdog = 0;
+	ieee->scanning = 0;
+	up(&ieee->scan_sem);
+}
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+void ieee80211_softmac_scan_cb(unsigned long _dev)
+{
+	unsigned long flags;
+	struct ieee80211_device *ieee = (struct ieee80211_device *)_dev;
+
+	spin_lock_irqsave(&ieee->lock, flags);
+	ieee80211_softmac_scan(ieee);
+	spin_unlock_irqrestore(&ieee->lock, flags);
+}
+#endif
+
+
+void ieee80211_beacons_start(struct ieee80211_device *ieee)
+{
+	unsigned long flags;
+	spin_lock_irqsave(&ieee->beacon_lock,flags);
+
+	ieee->beacon_txing = 1;
+	ieee80211_send_beacon(ieee);
+
+	spin_unlock_irqrestore(&ieee->beacon_lock,flags);
+}
+
+void ieee80211_beacons_stop(struct ieee80211_device *ieee)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&ieee->beacon_lock,flags);
+
+	ieee->beacon_txing = 0;
+ 	del_timer_sync(&ieee->beacon_timer);
+
+	spin_unlock_irqrestore(&ieee->beacon_lock,flags);
+
+}
+
+
+void ieee80211_stop_send_beacons(struct ieee80211_device *ieee)
+{
+	if(ieee->stop_send_beacons)
+		ieee->stop_send_beacons(ieee->dev);
+	if (ieee->softmac_features & IEEE_SOFTMAC_BEACONS)
+		ieee80211_beacons_stop(ieee);
+}
+
+
+void ieee80211_start_send_beacons(struct ieee80211_device *ieee)
+{
+	if(ieee->start_send_beacons)
+		ieee->start_send_beacons(ieee->dev,ieee->basic_rate);
+	if(ieee->softmac_features & IEEE_SOFTMAC_BEACONS)
+		ieee80211_beacons_start(ieee);
+}
+
+
+void ieee80211_softmac_stop_scan(struct ieee80211_device *ieee)
+{
+//	unsigned long flags;
+
+	//ieee->sync_scan_hurryup = 1;
+
+	down(&ieee->scan_sem);
+//	spin_lock_irqsave(&ieee->lock, flags);
+
+	if (ieee->scanning == 1){
+		ieee->scanning = 0;
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+		cancel_delayed_work(&ieee->softmac_scan_wq);
+#else
+		del_timer_sync(&ieee->scan_timer);
+#endif
+	}
+
+//	spin_unlock_irqrestore(&ieee->lock, flags);
+	up(&ieee->scan_sem);
+}
+
+void ieee80211_stop_scan(struct ieee80211_device *ieee)
+{
+	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN)
+		ieee80211_softmac_stop_scan(ieee);
+	else
+		ieee->stop_scan(ieee->dev);
+}
+
+/* called with ieee->lock held */
+void ieee80211_start_scan(struct ieee80211_device *ieee)
+{
+#ifdef ENABLE_DOT11D
+	if(IS_DOT11D_ENABLE(ieee) )
+	{
+		if(IS_COUNTRY_IE_VALID(ieee))
+		{
+			RESET_CIE_WATCHDOG(ieee);
+		}
+	}
+#endif
+	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN){
+		if (ieee->scanning == 0){
+			ieee->scanning = 1;
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+			queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, 0);
+#else
+
+			queue_work(ieee->wq, &ieee->softmac_scan_wq);
+#endif
+#else
+			ieee80211_softmac_scan(ieee);
+#endif
+		}
+	}else
+		ieee->start_scan(ieee->dev);
+
+}
+
+/* called with wx_sem held */
+void ieee80211_start_scan_syncro(struct ieee80211_device *ieee)
+{
+#ifdef ENABLE_DOT11D
+	if(IS_DOT11D_ENABLE(ieee) )
+	{
+		if(IS_COUNTRY_IE_VALID(ieee))
+		{
+			RESET_CIE_WATCHDOG(ieee);
+		}
+	}
+#endif
+	ieee->sync_scan_hurryup = 0;
+	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN)
+		ieee80211_softmac_scan_syncro(ieee);
+	else
+		ieee->scan_syncro(ieee->dev);
+
+}
+
+inline struct sk_buff *ieee80211_authentication_req(struct ieee80211_network *beacon,
+	struct ieee80211_device *ieee, int challengelen)
+{
+	struct sk_buff *skb;
+	struct ieee80211_authentication *auth;
+	int len = sizeof(struct ieee80211_authentication) + challengelen + ieee->tx_headroom;
+
+
+	skb = dev_alloc_skb(len);
+	if (!skb) return NULL;
+
+	skb_reserve(skb, ieee->tx_headroom);
+	auth = (struct ieee80211_authentication *)
+		skb_put(skb, sizeof(struct ieee80211_authentication));
+
+	auth->header.frame_ctl = IEEE80211_STYPE_AUTH;
+	if (challengelen) auth->header.frame_ctl |= IEEE80211_FCTL_WEP;
+
+	auth->header.duration_id = 0x013a; //FIXME
+
+	memcpy(auth->header.addr1, beacon->bssid, ETH_ALEN);
+	memcpy(auth->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(auth->header.addr3, beacon->bssid, ETH_ALEN);
+
+	//auth->algorithm = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY;
+	if(ieee->auth_mode == 0)
+		auth->algorithm = WLAN_AUTH_OPEN;
+	else if(ieee->auth_mode == 1)
+		auth->algorithm = WLAN_AUTH_SHARED_KEY;
+	else if(ieee->auth_mode == 2)
+		auth->algorithm = WLAN_AUTH_OPEN;//0x80;
+	printk("=================>%s():auth->algorithm is %d\n",__FUNCTION__,auth->algorithm);
+	auth->transaction = cpu_to_le16(ieee->associate_seq);
+	ieee->associate_seq++;
+
+	auth->status = cpu_to_le16(WLAN_STATUS_SUCCESS);
+
+	return skb;
+
+}
+
+
+static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *dest)
+{
+	u8 *tag;
+	int beacon_size;
+	struct ieee80211_probe_response *beacon_buf;
+	struct sk_buff *skb = NULL;
+	int encrypt;
+	int atim_len,erp_len;
+	struct ieee80211_crypt_data* crypt;
+
+	char *ssid = ieee->current_network.ssid;
+	int ssid_len = ieee->current_network.ssid_len;
+	int rate_len = ieee->current_network.rates_len+2;
+	int rate_ex_len = ieee->current_network.rates_ex_len;
+	int wpa_ie_len = ieee->wpa_ie_len;
+	u8 erpinfo_content = 0;
+
+	u8* tmp_ht_cap_buf;
+	u8 tmp_ht_cap_len=0;
+	u8* tmp_ht_info_buf;
+	u8 tmp_ht_info_len=0;
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	u8* tmp_generic_ie_buf=NULL;
+	u8 tmp_generic_ie_len=0;
+
+	if(rate_ex_len > 0) rate_ex_len+=2;
+
+	if(ieee->current_network.capability & WLAN_CAPABILITY_IBSS)
+		atim_len = 4;
+	else
+		atim_len = 0;
+
+#if 1
+	if(ieee80211_is_54g(ieee->current_network))
+		erp_len = 3;
+	else
+		erp_len = 0;
+#else
+      if((ieee->current_network.mode == IEEE_G)
+	  	||( ieee->current_network.mode == IEEE_N_24G && ieee->pHTInfo->bCurSuppCCK)) {
+	  	erp_len = 3;
+		erpinfo_content = 0;
+		if(ieee->current_network.buseprotection)
+			erpinfo_content |= ERP_UseProtection;
+      	}
+	else
+		erp_len = 0;
+#endif
+
+
+	crypt = ieee->crypt[ieee->tx_keyidx];
+
+
+	encrypt = ieee->host_encrypt && crypt && crypt->ops &&
+		((0 == strcmp(crypt->ops->name, "WEP") || wpa_ie_len));
+	//HT ralated element
+#if 1
+	tmp_ht_cap_buf =(u8*) &(ieee->pHTInfo->SelfHTCap);
+	tmp_ht_cap_len = sizeof(ieee->pHTInfo->SelfHTCap);
+	tmp_ht_info_buf =(u8*) &(ieee->pHTInfo->SelfHTInfo);
+	tmp_ht_info_len = sizeof(ieee->pHTInfo->SelfHTInfo);
+	HTConstructCapabilityElement(ieee, tmp_ht_cap_buf, &tmp_ht_cap_len,encrypt);
+	HTConstructInfoElement(ieee,tmp_ht_info_buf,&tmp_ht_info_len, encrypt);
+
+
+        if(pHTInfo->bRegRT2RTAggregation)
+        {
+        	tmp_generic_ie_buf = ieee->pHTInfo->szRT2RTAggBuffer;
+		tmp_generic_ie_len = sizeof(ieee->pHTInfo->szRT2RTAggBuffer);
+		HTConstructRT2RTAggElement(ieee, tmp_generic_ie_buf, &tmp_generic_ie_len);
+        }
+//	printk("===============>tmp_ht_cap_len is %d,tmp_ht_info_len is %d, tmp_generic_ie_len is %d\n",tmp_ht_cap_len,tmp_ht_info_len,tmp_generic_ie_len);
+#endif
+	beacon_size = sizeof(struct ieee80211_probe_response)+2+
+		ssid_len
+		+3 //channel
+		+rate_len
+		+rate_ex_len
+		+atim_len
+		+erp_len
+                +wpa_ie_len
+	//	+tmp_ht_cap_len
+	//	+tmp_ht_info_len
+	//	+tmp_generic_ie_len
+//		+wmm_len+2
+		+ieee->tx_headroom;
+	skb = dev_alloc_skb(beacon_size);
+	if (!skb)
+		return NULL;
+	skb_reserve(skb, ieee->tx_headroom);
+	beacon_buf = (struct ieee80211_probe_response*) skb_put(skb, (beacon_size - ieee->tx_headroom));
+	memcpy (beacon_buf->header.addr1, dest,ETH_ALEN);
+	memcpy (beacon_buf->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy (beacon_buf->header.addr3, ieee->current_network.bssid, ETH_ALEN);
+
+	beacon_buf->header.duration_id = 0; //FIXME
+	beacon_buf->beacon_interval =
+		cpu_to_le16(ieee->current_network.beacon_interval);
+	beacon_buf->capability =
+		cpu_to_le16(ieee->current_network.capability & WLAN_CAPABILITY_IBSS);
+	beacon_buf->capability |=
+		cpu_to_le16(ieee->current_network.capability & WLAN_CAPABILITY_SHORT_PREAMBLE); //add short preamble here
+
+	if(ieee->short_slot && (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_SLOT))
+		cpu_to_le16((beacon_buf->capability |= WLAN_CAPABILITY_SHORT_SLOT));
+
+	crypt = ieee->crypt[ieee->tx_keyidx];
+#if 0
+	encrypt = ieee->host_encrypt && crypt && crypt->ops &&
+		(0 == strcmp(crypt->ops->name, "WEP"));
+#endif
+	if (encrypt)
+		beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
+
+
+	beacon_buf->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_RESP);
+	beacon_buf->info_element[0].id = MFIE_TYPE_SSID;
+	beacon_buf->info_element[0].len = ssid_len;
+
+	tag = (u8*) beacon_buf->info_element[0].data;
+
+	memcpy(tag, ssid, ssid_len);
+
+	tag += ssid_len;
+
+	*(tag++) = MFIE_TYPE_RATES;
+	*(tag++) = rate_len-2;
+	memcpy(tag,ieee->current_network.rates,rate_len-2);
+	tag+=rate_len-2;
+
+	*(tag++) = MFIE_TYPE_DS_SET;
+	*(tag++) = 1;
+	*(tag++) = ieee->current_network.channel;
+
+	if(atim_len){
+	u16 val16;
+		*(tag++) = MFIE_TYPE_IBSS_SET;
+		*(tag++) = 2;
+		//*((u16*)(tag)) = cpu_to_le16(ieee->current_network.atim_window);
+		 val16 = cpu_to_le16(ieee->current_network.atim_window);
+		memcpy((u8 *)tag, (u8 *)&val16, 2);
+		tag+=2;
+	}
+
+	if(erp_len){
+		*(tag++) = MFIE_TYPE_ERP;
+		*(tag++) = 1;
+		*(tag++) = erpinfo_content;
+	}
+#if 0
+	//Include High Throuput capability
+
+	*(tag++) = MFIE_TYPE_HT_CAP;
+	*(tag++) = tmp_ht_cap_len - 2;
+	memcpy(tag, tmp_ht_cap_buf, tmp_ht_cap_len - 2);
+	tag += tmp_ht_cap_len - 2;
+#endif
+	if(rate_ex_len){
+		*(tag++) = MFIE_TYPE_RATES_EX;
+		*(tag++) = rate_ex_len-2;
+		memcpy(tag,ieee->current_network.rates_ex,rate_ex_len-2);
+		tag+=rate_ex_len-2;
+	}
+
+#if 0
+	//Include High Throuput info
+
+	*(tag++) = MFIE_TYPE_HT_INFO;
+	*(tag++) = tmp_ht_info_len - 2;
+	memcpy(tag, tmp_ht_info_buf, tmp_ht_info_len -2);
+	tag += tmp_ht_info_len - 2;
+#endif
+	if (wpa_ie_len)
+	{
+		if (ieee->iw_mode == IW_MODE_ADHOC)
+		{//as Windows will set pairwise key same as the group key which is not allowed in Linux, so set this for IOT issue. WB 2008.07.07
+			memcpy(&ieee->wpa_ie[14], &ieee->wpa_ie[8], 4);
+		}
+		memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len);
+		tag += wpa_ie_len;
+	}
+
+#if 0
+	//
+	// Construct Realtek Proprietary Aggregation mode (Set AMPDU Factor to 2, 32k)
+	//
+	if(pHTInfo->bRegRT2RTAggregation)
+	{
+		(*tag++) = 0xdd;
+		(*tag++) = tmp_generic_ie_len - 2;
+		memcpy(tag,tmp_generic_ie_buf,tmp_generic_ie_len -2);
+		tag += tmp_generic_ie_len -2;
+
+	}
+#endif
+#if 0
+	if(ieee->qos_support)
+	{
+		(*tag++) = 0xdd;
+		(*tag++) = wmm_len;
+		memcpy(tag,QosOui,wmm_len);
+		tag += wmm_len;
+	}
+#endif
+	//skb->dev = ieee->dev;
+	return skb;
+}
+
+
+struct sk_buff* ieee80211_assoc_resp(struct ieee80211_device *ieee, u8 *dest)
+{
+	struct sk_buff *skb;
+	u8* tag;
+
+	struct ieee80211_crypt_data* crypt;
+	struct ieee80211_assoc_response_frame *assoc;
+	short encrypt;
+
+	unsigned int rate_len = ieee80211_MFIE_rate_len(ieee);
+	int len = sizeof(struct ieee80211_assoc_response_frame) + rate_len + ieee->tx_headroom;
+
+	skb = dev_alloc_skb(len);
+
+	if (!skb)
+		return NULL;
+
+	skb_reserve(skb, ieee->tx_headroom);
+
+	assoc = (struct ieee80211_assoc_response_frame *)
+		skb_put(skb,sizeof(struct ieee80211_assoc_response_frame));
+
+	assoc->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP);
+	memcpy(assoc->header.addr1, dest,ETH_ALEN);
+	memcpy(assoc->header.addr3, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(assoc->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	assoc->capability = cpu_to_le16(ieee->iw_mode == IW_MODE_MASTER ?
+		WLAN_CAPABILITY_BSS : WLAN_CAPABILITY_IBSS);
+
+
+	if(ieee->short_slot)
+		assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT);
+
+	if (ieee->host_encrypt)
+		crypt = ieee->crypt[ieee->tx_keyidx];
+	else crypt = NULL;
+
+	encrypt = ( crypt && crypt->ops);
+
+	if (encrypt)
+		assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
+
+	assoc->status = 0;
+	assoc->aid = cpu_to_le16(ieee->assoc_id);
+	if (ieee->assoc_id == 0x2007) ieee->assoc_id=0;
+	else ieee->assoc_id++;
+
+	tag = (u8*) skb_put(skb, rate_len);
+
+	ieee80211_MFIE_Brate(ieee, &tag);
+	ieee80211_MFIE_Grate(ieee, &tag);
+
+	return skb;
+}
+
+struct sk_buff* ieee80211_auth_resp(struct ieee80211_device *ieee,int status, u8 *dest)
+{
+	struct sk_buff *skb;
+	struct ieee80211_authentication *auth;
+	int len = ieee->tx_headroom + sizeof(struct ieee80211_authentication)+1;
+
+	skb = dev_alloc_skb(len);
+
+	if (!skb)
+		return NULL;
+
+	skb->len = sizeof(struct ieee80211_authentication);
+
+	auth = (struct ieee80211_authentication *)skb->data;
+
+	auth->status = cpu_to_le16(status);
+	auth->transaction = cpu_to_le16(2);
+	auth->algorithm = cpu_to_le16(WLAN_AUTH_OPEN);
+
+	memcpy(auth->header.addr3, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(auth->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(auth->header.addr1, dest, ETH_ALEN);
+	auth->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_AUTH);
+	return skb;
+
+
+}
+
+struct sk_buff* ieee80211_null_func(struct ieee80211_device *ieee,short pwr)
+{
+	struct sk_buff *skb;
+	struct ieee80211_hdr_3addr* hdr;
+
+	skb = dev_alloc_skb(sizeof(struct ieee80211_hdr_3addr));
+
+	if (!skb)
+		return NULL;
+
+	hdr = (struct ieee80211_hdr_3addr*)skb_put(skb,sizeof(struct ieee80211_hdr_3addr));
+
+	memcpy(hdr->addr1, ieee->current_network.bssid, ETH_ALEN);
+	memcpy(hdr->addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(hdr->addr3, ieee->current_network.bssid, ETH_ALEN);
+
+	hdr->frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA |
+		IEEE80211_STYPE_NULLFUNC | IEEE80211_FCTL_TODS |
+		(pwr ? IEEE80211_FCTL_PM:0));
+
+	return skb;
+
+
+}
+
+
+void ieee80211_resp_to_assoc_rq(struct ieee80211_device *ieee, u8* dest)
+{
+	struct sk_buff *buf = ieee80211_assoc_resp(ieee, dest);
+
+	if (buf)
+		softmac_mgmt_xmit(buf, ieee);
+}
+
+
+void ieee80211_resp_to_auth(struct ieee80211_device *ieee, int s, u8* dest)
+{
+	struct sk_buff *buf = ieee80211_auth_resp(ieee, s, dest);
+
+	if (buf)
+		softmac_mgmt_xmit(buf, ieee);
+}
+
+
+void ieee80211_resp_to_probe(struct ieee80211_device *ieee, u8 *dest)
+{
+
+
+	struct sk_buff *buf = ieee80211_probe_resp(ieee, dest);
+	if (buf)
+		softmac_mgmt_xmit(buf, ieee);
+}
+
+
+inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beacon,struct ieee80211_device *ieee)
+{
+	struct sk_buff *skb;
+	//unsigned long flags;
+
+	struct ieee80211_assoc_request_frame *hdr;
+	u8 *tag;//,*rsn_ie;
+	//short info_addr = 0;
+	//int i;
+	//u16 suite_count = 0;
+	//u8 suit_select = 0;
+	//unsigned int wpa_len = beacon->wpa_ie_len;
+	//for HT
+	u8* ht_cap_buf = NULL;
+	u8 ht_cap_len=0;
+	u8* realtek_ie_buf=NULL;
+	u8 realtek_ie_len=0;
+	int wpa_ie_len= ieee->wpa_ie_len;
+	unsigned int ckip_ie_len=0;
+	unsigned int ccxrm_ie_len=0;
+	unsigned int cxvernum_ie_len=0;
+	struct ieee80211_crypt_data* crypt;
+	int encrypt;
+
+	unsigned int rate_len = ieee80211_MFIE_rate_len(ieee);
+	unsigned int wmm_info_len = beacon->qos_data.supported?9:0;
+#ifdef THOMAS_TURBO
+	unsigned int turbo_info_len = beacon->Turbo_Enable?9:0;
+#endif
+
+	int len = 0;
+
+	crypt = ieee->crypt[ieee->tx_keyidx];
+	encrypt = ieee->host_encrypt && crypt && crypt->ops && ((0 == strcmp(crypt->ops->name,"WEP") || wpa_ie_len));
+
+	//Include High Throuput capability && Realtek proprietary
+	if(ieee->pHTInfo->bCurrentHTSupport&&ieee->pHTInfo->bEnableHT)
+	{
+		ht_cap_buf = (u8*)&(ieee->pHTInfo->SelfHTCap);
+		ht_cap_len = sizeof(ieee->pHTInfo->SelfHTCap);
+		HTConstructCapabilityElement(ieee, ht_cap_buf, &ht_cap_len, encrypt);
+		if(ieee->pHTInfo->bCurrentRT2RTAggregation)
+		{
+			realtek_ie_buf = ieee->pHTInfo->szRT2RTAggBuffer;
+			realtek_ie_len = sizeof( ieee->pHTInfo->szRT2RTAggBuffer);
+			HTConstructRT2RTAggElement(ieee, realtek_ie_buf, &realtek_ie_len);
+
+		}
+	}
+	if(ieee->qos_support){
+		wmm_info_len = beacon->qos_data.supported?9:0;
+	}
+
+
+	if(beacon->bCkipSupported)
+	{
+		ckip_ie_len = 30+2;
+	}
+	if(beacon->bCcxRmEnable)
+	{
+		ccxrm_ie_len = 6+2;
+	}
+	if( beacon->BssCcxVerNumber >= 2 )
+	{
+		cxvernum_ie_len = 5+2;
+	}
+#ifdef THOMAS_TURBO
+	len = sizeof(struct ieee80211_assoc_request_frame)+ 2
+		+ beacon->ssid_len//essid tagged val
+		+ rate_len//rates tagged val
+		+ wpa_ie_len
+		+ wmm_info_len
+		+ turbo_info_len
+                + ht_cap_len
+		+ realtek_ie_len
+		+ ckip_ie_len
+		+ ccxrm_ie_len
+		+ cxvernum_ie_len
+		+ ieee->tx_headroom;
+#else
+	len = sizeof(struct ieee80211_assoc_request_frame)+ 2
+		+ beacon->ssid_len//essid tagged val
+		+ rate_len//rates tagged val
+		+ wpa_ie_len
+		+ wmm_info_len
+                + ht_cap_len
+		+ realtek_ie_len
+		+ ckip_ie_len
+		+ ccxrm_ie_len
+		+ cxvernum_ie_len
+		+ ieee->tx_headroom;
+#endif
+
+	skb = dev_alloc_skb(len);
+
+	if (!skb)
+		return NULL;
+
+	skb_reserve(skb, ieee->tx_headroom);
+
+	hdr = (struct ieee80211_assoc_request_frame *)
+		skb_put(skb, sizeof(struct ieee80211_assoc_request_frame)+2);
+
+
+	hdr->header.frame_ctl = IEEE80211_STYPE_ASSOC_REQ;
+	hdr->header.duration_id= 37; //FIXME
+	memcpy(hdr->header.addr1, beacon->bssid, ETH_ALEN);
+	memcpy(hdr->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(hdr->header.addr3, beacon->bssid, ETH_ALEN);
+
+	memcpy(ieee->ap_mac_addr, beacon->bssid, ETH_ALEN);//for HW security, John
+
+	hdr->capability = cpu_to_le16(WLAN_CAPABILITY_BSS);
+	if (beacon->capability & WLAN_CAPABILITY_PRIVACY )
+		hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
+
+	if (beacon->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
+		hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE); //add short_preamble here
+
+	if(ieee->short_slot)
+		hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT);
+ 	if (wmm_info_len) //QOS
+	hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_QOS);
+
+	hdr->listen_interval = 0xa; //FIXME
+
+	hdr->info_element[0].id = MFIE_TYPE_SSID;
+
+	hdr->info_element[0].len = beacon->ssid_len;
+	tag = skb_put(skb, beacon->ssid_len);
+	memcpy(tag, beacon->ssid, beacon->ssid_len);
+
+	tag = skb_put(skb, rate_len);
+
+	ieee80211_MFIE_Brate(ieee, &tag);
+	ieee80211_MFIE_Grate(ieee, &tag);
+	// For CCX 1 S13, CKIP. Added by Annie, 2006-08-14.
+	if( beacon->bCkipSupported )
+	{
+		static u8	AironetIeOui[] = {0x00, 0x01, 0x66}; // "4500-client"
+		u8	CcxAironetBuf[30];
+		OCTET_STRING	osCcxAironetIE;
+
+		memset(CcxAironetBuf, 0,30);
+		osCcxAironetIE.Octet = CcxAironetBuf;
+		osCcxAironetIE.Length = sizeof(CcxAironetBuf);
+		//
+		// Ref. CCX test plan v3.61, 3.2.3.1 step 13.
+		// We want to make the device type as "4500-client". 060926, by CCW.
+		//
+		memcpy(osCcxAironetIE.Octet, AironetIeOui, sizeof(AironetIeOui));
+
+		// CCX1 spec V1.13, A01.1 CKIP Negotiation (page23):
+		// "The CKIP negotiation is started with the associate request from the client to the access point,
+		//  containing an Aironet element with both the MIC and KP bits set."
+		osCcxAironetIE.Octet[IE_CISCO_FLAG_POSITION] |=  (SUPPORT_CKIP_PK|SUPPORT_CKIP_MIC) ;
+		tag = skb_put(skb, ckip_ie_len);
+		*tag++ = MFIE_TYPE_AIRONET;
+		*tag++ = osCcxAironetIE.Length;
+		memcpy(tag,osCcxAironetIE.Octet,osCcxAironetIE.Length);
+		tag += osCcxAironetIE.Length;
+	}
+
+	if(beacon->bCcxRmEnable)
+	{
+		static u8 CcxRmCapBuf[] = {0x00, 0x40, 0x96, 0x01, 0x01, 0x00};
+		OCTET_STRING osCcxRmCap;
+
+		osCcxRmCap.Octet = CcxRmCapBuf;
+		osCcxRmCap.Length = sizeof(CcxRmCapBuf);
+		tag = skb_put(skb,ccxrm_ie_len);
+		*tag++ = MFIE_TYPE_GENERIC;
+		*tag++ = osCcxRmCap.Length;
+		memcpy(tag,osCcxRmCap.Octet,osCcxRmCap.Length);
+		tag += osCcxRmCap.Length;
+	}
+
+	if( beacon->BssCcxVerNumber >= 2 )
+	{
+		u8			CcxVerNumBuf[] = {0x00, 0x40, 0x96, 0x03, 0x00};
+		OCTET_STRING	osCcxVerNum;
+		CcxVerNumBuf[4] = beacon->BssCcxVerNumber;
+		osCcxVerNum.Octet = CcxVerNumBuf;
+		osCcxVerNum.Length = sizeof(CcxVerNumBuf);
+		tag = skb_put(skb,cxvernum_ie_len);
+		*tag++ = MFIE_TYPE_GENERIC;
+		*tag++ = osCcxVerNum.Length;
+		memcpy(tag,osCcxVerNum.Octet,osCcxVerNum.Length);
+		tag += osCcxVerNum.Length;
+	}
+        //HT cap element
+	if(ieee->pHTInfo->bCurrentHTSupport&&ieee->pHTInfo->bEnableHT){
+		if(ieee->pHTInfo->ePeerHTSpecVer != HT_SPEC_VER_EWC)
+		{
+			tag = skb_put(skb, ht_cap_len);
+			*tag++ = MFIE_TYPE_HT_CAP;
+			*tag++ = ht_cap_len - 2;
+			memcpy(tag, ht_cap_buf,ht_cap_len -2);
+			tag += ht_cap_len -2;
+		}
+	}
+
+
+	//choose what wpa_supplicant gives to associate.
+	tag = skb_put(skb, wpa_ie_len);
+	if (wpa_ie_len){
+		memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len);
+	}
+
+	tag = skb_put(skb,wmm_info_len);
+	if(wmm_info_len) {
+	  ieee80211_WMM_Info(ieee, &tag);
+	}
+#ifdef THOMAS_TURBO
+	tag = skb_put(skb,turbo_info_len);
+        if(turbo_info_len) {
+                ieee80211_TURBO_Info(ieee, &tag);
+        }
+#endif
+
+	if(ieee->pHTInfo->bCurrentHTSupport&&ieee->pHTInfo->bEnableHT){
+		if(ieee->pHTInfo->ePeerHTSpecVer == HT_SPEC_VER_EWC)
+		{
+			tag = skb_put(skb, ht_cap_len);
+			*tag++ = MFIE_TYPE_GENERIC;
+			*tag++ = ht_cap_len - 2;
+			memcpy(tag, ht_cap_buf,ht_cap_len - 2);
+			tag += ht_cap_len -2;
+		}
+
+		if(ieee->pHTInfo->bCurrentRT2RTAggregation){
+			tag = skb_put(skb, realtek_ie_len);
+			*tag++ = MFIE_TYPE_GENERIC;
+			*tag++ = realtek_ie_len - 2;
+			memcpy(tag, realtek_ie_buf,realtek_ie_len -2 );
+		}
+	}
+//	printk("<=====%s(), %p, %p\n", __FUNCTION__, ieee->dev, ieee->dev->dev_addr);
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
+	return skb;
+}
+
+void ieee80211_associate_abort(struct ieee80211_device *ieee)
+{
+
+	unsigned long flags;
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	ieee->associate_seq++;
+
+	/* don't scan, and avoid to have the RX path possibily
+	 * try again to associate. Even do not react to AUTH or
+	 * ASSOC response. Just wait for the retry wq to be scheduled.
+	 * Here we will check if there are good nets to associate
+	 * with, so we retry or just get back to NO_LINK and scanning
+	 */
+	if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING){
+		IEEE80211_DEBUG_MGMT("Authentication failed\n");
+		ieee->softmac_stats.no_auth_rs++;
+	}else{
+		IEEE80211_DEBUG_MGMT("Association failed\n");
+		ieee->softmac_stats.no_ass_rs++;
+	}
+
+	ieee->state = IEEE80211_ASSOCIATING_RETRY;
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	queue_delayed_work(ieee->wq, &ieee->associate_retry_wq, \
+                           IEEE80211_SOFTMAC_ASSOC_RETRY_TIME);
+#else
+	schedule_task(&ieee->associate_retry_wq);
+#endif
+
+	spin_unlock_irqrestore(&ieee->lock, flags);
+}
+
+void ieee80211_associate_abort_cb(unsigned long dev)
+{
+	ieee80211_associate_abort((struct ieee80211_device *) dev);
+}
+
+
+void ieee80211_associate_step1(struct ieee80211_device *ieee)
+{
+	struct ieee80211_network *beacon = &ieee->current_network;
+	struct sk_buff *skb;
+
+	IEEE80211_DEBUG_MGMT("Stopping scan\n");
+
+	ieee->softmac_stats.tx_auth_rq++;
+	skb=ieee80211_authentication_req(beacon, ieee, 0);
+
+	if (!skb)
+		ieee80211_associate_abort(ieee);
+	else{
+		ieee->state = IEEE80211_ASSOCIATING_AUTHENTICATING ;
+		IEEE80211_DEBUG_MGMT("Sending authentication request\n");
+		//printk(KERN_WARNING "Sending authentication request\n");
+		softmac_mgmt_xmit(skb, ieee);
+		//BUGON when you try to add_timer twice, using mod_timer may be better, john0709
+		if(!timer_pending(&ieee->associate_timer)){
+			ieee->associate_timer.expires = jiffies + (HZ / 2);
+			add_timer(&ieee->associate_timer);
+		}
+		//dev_kfree_skb_any(skb);//edit by thomas
+	}
+}
+
+void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
+{
+	u8 *c;
+	struct sk_buff *skb;
+	struct ieee80211_network *beacon = &ieee->current_network;
+//	int hlen = sizeof(struct ieee80211_authentication);
+
+	ieee->associate_seq++;
+	ieee->softmac_stats.tx_auth_rq++;
+
+	skb = ieee80211_authentication_req(beacon, ieee, chlen+2);
+	if (!skb)
+		ieee80211_associate_abort(ieee);
+	else{
+		c = skb_put(skb, chlen+2);
+		*(c++) = MFIE_TYPE_CHALLENGE;
+		*(c++) = chlen;
+		memcpy(c, challenge, chlen);
+
+		IEEE80211_DEBUG_MGMT("Sending authentication challenge response\n");
+
+		ieee80211_encrypt_fragment(ieee, skb, sizeof(struct ieee80211_hdr_3addr  ));
+
+		softmac_mgmt_xmit(skb, ieee);
+		mod_timer(&ieee->associate_timer, jiffies + (HZ/2));
+#if 0
+		ieee->associate_timer.expires = jiffies + (HZ / 2);
+		add_timer(&ieee->associate_timer);
+#endif
+		//dev_kfree_skb_any(skb);//edit by thomas
+	}
+	kfree(challenge);
+}
+
+void ieee80211_associate_step2(struct ieee80211_device *ieee)
+{
+	struct sk_buff* skb;
+	struct ieee80211_network *beacon = &ieee->current_network;
+
+	del_timer_sync(&ieee->associate_timer);
+
+	IEEE80211_DEBUG_MGMT("Sending association request\n");
+
+	ieee->softmac_stats.tx_ass_rq++;
+	skb=ieee80211_association_req(beacon, ieee);
+	if (!skb)
+		ieee80211_associate_abort(ieee);
+	else{
+		softmac_mgmt_xmit(skb, ieee);
+		mod_timer(&ieee->associate_timer, jiffies + (HZ/2));
+#if 0
+		ieee->associate_timer.expires = jiffies + (HZ / 2);
+		add_timer(&ieee->associate_timer);
+#endif
+		//dev_kfree_skb_any(skb);//edit by thomas
+	}
+}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+void ieee80211_associate_complete_wq(struct work_struct *work)
+{
+        struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_complete_wq);
+#else
+void ieee80211_associate_complete_wq(struct ieee80211_device *ieee)
+{
+#endif
+	printk(KERN_INFO "Associated successfully\n");
+	ieee->is_roaming = false;
+	if(ieee80211_is_54g(ieee->current_network) &&
+		(ieee->modulation & IEEE80211_OFDM_MODULATION)){
+
+		ieee->rate = 108;
+		printk(KERN_INFO"Using G rates:%d\n", ieee->rate);
+	}else{
+		ieee->rate = 22;
+		printk(KERN_INFO"Using B rates:%d\n", ieee->rate);
+	}
+	if (ieee->pHTInfo->bCurrentHTSupport&&ieee->pHTInfo->bEnableHT)
+	{
+		printk("Successfully associated, ht enabled\n");
+		HTOnAssocRsp(ieee);
+	}
+	else
+	{
+		printk("Successfully associated, ht not enabled(%d, %d)\n", ieee->pHTInfo->bCurrentHTSupport, ieee->pHTInfo->bEnableHT);
+		memset(ieee->dot11HTOperationalRateSet, 0, 16);
+		//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+	}
+	ieee->LinkDetectInfo.SlotNum = 2 * (1 + ieee->current_network.beacon_interval/500);
+	// To prevent the immediately calling watch_dog after association.
+	if(ieee->LinkDetectInfo.NumRecvBcnInPeriod==0||ieee->LinkDetectInfo.NumRecvDataInPeriod==0 )
+	{
+		ieee->LinkDetectInfo.NumRecvBcnInPeriod = 1;
+		ieee->LinkDetectInfo.NumRecvDataInPeriod= 1;
+	}
+	ieee->link_change(ieee->dev);
+	if(ieee->is_silent_reset == 0){
+		printk("============>normal associate\n");
+	notify_wx_assoc_event(ieee);
+	}
+	else if(ieee->is_silent_reset == 1)
+	{
+		printk("==================>silent reset associate\n");
+		ieee->is_silent_reset = 0;
+	}
+
+	if (ieee->data_hard_resume)
+		ieee->data_hard_resume(ieee->dev);
+	netif_carrier_on(ieee->dev);
+}
+
+void ieee80211_associate_complete(struct ieee80211_device *ieee)
+{
+//	int i;
+//	struct net_device* dev = ieee->dev;
+	del_timer_sync(&ieee->associate_timer);
+
+#if 0
+	for(i = 0; i < 6; i++) {
+	  ieee->seq_ctrl[i] = 0;
+	}
+#endif
+	ieee->state = IEEE80211_LINKED;
+#if 0
+	if (ieee->pHTInfo->bCurrentHTSupport)
+	{
+		printk("Successfully associated, ht enabled\n");
+		queue_work(ieee->wq, &ieee->ht_onAssRsp);
+	}
+	else
+	{
+		printk("Successfully associated, ht not enabled\n");
+		memset(ieee->dot11HTOperationalRateSet, 0, 16);
+		HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+	}
+#endif
+	//ieee->UpdateHalRATRTableHandler(dev, ieee->dot11HTOperationalRateSet);
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	queue_work(ieee->wq, &ieee->associate_complete_wq);
+#else
+	schedule_task(&ieee->associate_complete_wq);
+#endif
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+void ieee80211_associate_procedure_wq(struct work_struct *work)
+{
+        struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_procedure_wq);
+#else
+void ieee80211_associate_procedure_wq(struct ieee80211_device *ieee)
+{
+#endif
+	ieee->sync_scan_hurryup = 1;
+	down(&ieee->wx_sem);
+
+	if (ieee->data_hard_stop)
+		ieee->data_hard_stop(ieee->dev);
+
+	ieee80211_stop_scan(ieee);
+	printk("===>%s(), chan:%d\n", __FUNCTION__, ieee->current_network.channel);
+	//ieee->set_chan(ieee->dev, ieee->current_network.channel);
+	HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+
+	ieee->associate_seq = 1;
+	ieee80211_associate_step1(ieee);
+
+	up(&ieee->wx_sem);
+}
+
+inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net)
+{
+	u8 tmp_ssid[IW_ESSID_MAX_SIZE+1];
+	int tmp_ssid_len = 0;
+
+	short apset,ssidset,ssidbroad,apmatch,ssidmatch;
+
+	/* we are interested in new new only if we are not associated
+	 * and we are not associating / authenticating
+	 */
+	if (ieee->state != IEEE80211_NOLINK)
+		return;
+
+	if ((ieee->iw_mode == IW_MODE_INFRA) && !(net->capability & WLAN_CAPABILITY_BSS))
+		return;
+
+	if ((ieee->iw_mode == IW_MODE_ADHOC) && !(net->capability & WLAN_CAPABILITY_IBSS))
+		return;
+
+
+	if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC){
+		/* if the user specified the AP MAC, we need also the essid
+		 * This could be obtained by beacons or, if the network does not
+		 * broadcast it, it can be put manually.
+		 */
+		apset = ieee->wap_set;//(memcmp(ieee->current_network.bssid, zero,ETH_ALEN)!=0 );
+		ssidset = ieee->ssid_set;//ieee->current_network.ssid[0] != '\0';
+		ssidbroad =  !(net->ssid_len == 0 || net->ssid[0]== '\0');
+		apmatch = (memcmp(ieee->current_network.bssid, net->bssid, ETH_ALEN)==0);
+		ssidmatch = (ieee->current_network.ssid_len == net->ssid_len)&&\
+				(!strncmp(ieee->current_network.ssid, net->ssid, net->ssid_len));
+
+
+		if (	/* if the user set the AP check if match.
+		         * if the network does not broadcast essid we check the user supplyed ANY essid
+			 * if the network does broadcast and the user does not set essid it is OK
+			 * if the network does broadcast and the user did set essid chech if essid match
+			 */
+			( apset && apmatch &&
+				((ssidset && ssidbroad && ssidmatch) || (ssidbroad && !ssidset) || (!ssidbroad && ssidset)) ) ||
+			/* if the ap is not set, check that the user set the bssid
+			 * and the network does bradcast and that those two bssid matches
+			 */
+			(!apset && ssidset && ssidbroad && ssidmatch)
+			){
+				/* if the essid is hidden replace it with the
+				* essid provided by the user.
+				*/
+				if (!ssidbroad){
+					strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE);
+					tmp_ssid_len = ieee->current_network.ssid_len;
+				}
+				memcpy(&ieee->current_network, net, sizeof(struct ieee80211_network));
+
+				if (!ssidbroad){
+					strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE);
+					ieee->current_network.ssid_len = tmp_ssid_len;
+				}
+				printk(KERN_INFO"Linking with %s,channel:%d, qos:%d, myHT:%d, networkHT:%d\n",ieee->current_network.ssid,ieee->current_network.channel, ieee->current_network.qos_data.supported, ieee->pHTInfo->bEnableHT, ieee->current_network.bssht.bdSupportHT);
+
+				//ieee->pHTInfo->IOTAction = 0;
+				HTResetIOTSetting(ieee->pHTInfo);
+				if (ieee->iw_mode == IW_MODE_INFRA){
+					/* Join the network for the first time */
+					ieee->AsocRetryCount = 0;
+					//for HT by amy 080514
+					if((ieee->current_network.qos_data.supported == 1) &&
+					  // (ieee->pHTInfo->bEnableHT && ieee->current_network.bssht.bdSupportHT))
+					   ieee->current_network.bssht.bdSupportHT)
+/*WB, 2008.09.09:bCurrentHTSupport and bEnableHT two flags are going to put together to check whether we are in HT now, so needn't to check bEnableHT flags here. That's is to say we will set to HT support whenever joined AP has the ability to support HT. And whether we are in HT or not, please check bCurrentHTSupport&&bEnableHT now please.*/
+					{
+					//	ieee->pHTInfo->bCurrentHTSupport = true;
+						HTResetSelfAndSavePeerSetting(ieee, &(ieee->current_network));
+					}
+					else
+					{
+						ieee->pHTInfo->bCurrentHTSupport = false;
+					}
+
+					ieee->state = IEEE80211_ASSOCIATING;
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+					queue_work(ieee->wq, &ieee->associate_procedure_wq);
+#else
+					schedule_task(&ieee->associate_procedure_wq);
+#endif
+				}else{
+					if(ieee80211_is_54g(ieee->current_network) &&
+						(ieee->modulation & IEEE80211_OFDM_MODULATION)){
+						ieee->rate = 108;
+						ieee->SetWirelessMode(ieee->dev, IEEE_G);
+						printk(KERN_INFO"Using G rates\n");
+					}else{
+						ieee->rate = 22;
+						ieee->SetWirelessMode(ieee->dev, IEEE_B);
+						printk(KERN_INFO"Using B rates\n");
+					}
+					memset(ieee->dot11HTOperationalRateSet, 0, 16);
+					//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+					ieee->state = IEEE80211_LINKED;
+				}
+
+		}
+	}
+
+}
+
+void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee)
+{
+	unsigned long flags;
+	struct ieee80211_network *target;
+
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	list_for_each_entry(target, &ieee->network_list, list) {
+
+		/* if the state become different that NOLINK means
+		 * we had found what we are searching for
+		 */
+
+		if (ieee->state != IEEE80211_NOLINK)
+			break;
+
+		if (ieee->scan_age == 0 || time_after(target->last_scanned + ieee->scan_age, jiffies))
+		ieee80211_softmac_new_net(ieee, target);
+	}
+
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+}
+
+
+static inline u16 auth_parse(struct sk_buff *skb, u8** challenge, int *chlen)
+{
+	struct ieee80211_authentication *a;
+	u8 *t;
+	if (skb->len <  (sizeof(struct ieee80211_authentication)-sizeof(struct ieee80211_info_element))){
+		IEEE80211_DEBUG_MGMT("invalid len in auth resp: %d\n",skb->len);
+		return 0xcafe;
+	}
+	*challenge = NULL;
+	a = (struct ieee80211_authentication*) skb->data;
+	if(skb->len > (sizeof(struct ieee80211_authentication) +3)){
+		t = skb->data + sizeof(struct ieee80211_authentication);
+
+		if(*(t++) == MFIE_TYPE_CHALLENGE){
+			*chlen = *(t++);
+			*challenge = (u8*)kmalloc(*chlen, GFP_ATOMIC);
+			memcpy(*challenge, t, *chlen);
+		}
+	}
+
+	return cpu_to_le16(a->status);
+
+}
+
+
+int auth_rq_parse(struct sk_buff *skb,u8* dest)
+{
+	struct ieee80211_authentication *a;
+
+	if (skb->len <  (sizeof(struct ieee80211_authentication)-sizeof(struct ieee80211_info_element))){
+		IEEE80211_DEBUG_MGMT("invalid len in auth request: %d\n",skb->len);
+		return -1;
+	}
+	a = (struct ieee80211_authentication*) skb->data;
+
+	memcpy(dest,a->header.addr2, ETH_ALEN);
+
+	if (le16_to_cpu(a->algorithm) != WLAN_AUTH_OPEN)
+		return  WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG;
+
+	return WLAN_STATUS_SUCCESS;
+}
+
+static short probe_rq_parse(struct ieee80211_device *ieee, struct sk_buff *skb, u8 *src)
+{
+	u8 *tag;
+	u8 *skbend;
+	u8 *ssid=NULL;
+	u8 ssidlen = 0;
+
+	struct ieee80211_hdr_3addr   *header =
+		(struct ieee80211_hdr_3addr   *) skb->data;
+
+	if (skb->len < sizeof (struct ieee80211_hdr_3addr  ))
+		return -1; /* corrupted */
+
+	memcpy(src,header->addr2, ETH_ALEN);
+
+	skbend = (u8*)skb->data + skb->len;
+
+	tag = skb->data + sizeof (struct ieee80211_hdr_3addr  );
+
+	while (tag+1 < skbend){
+		if (*tag == 0){
+			ssid = tag+2;
+			ssidlen = *(tag+1);
+			break;
+		}
+		tag++; /* point to the len field */
+		tag = tag + *(tag); /* point to the last data byte of the tag */
+		tag++; /* point to the next tag */
+	}
+
+	//IEEE80211DMESG("Card MAC address is "MACSTR, MAC2STR(src));
+	if (ssidlen == 0) return 1;
+
+	if (!ssid) return 1; /* ssid not found in tagged param */
+	return (!strncmp(ssid, ieee->current_network.ssid, ssidlen));
+
+}
+
+int assoc_rq_parse(struct sk_buff *skb,u8* dest)
+{
+	struct ieee80211_assoc_request_frame *a;
+
+	if (skb->len < (sizeof(struct ieee80211_assoc_request_frame) -
+		sizeof(struct ieee80211_info_element))) {
+
+		IEEE80211_DEBUG_MGMT("invalid len in auth request:%d \n", skb->len);
+		return -1;
+	}
+
+	a = (struct ieee80211_assoc_request_frame*) skb->data;
+
+	memcpy(dest,a->header.addr2,ETH_ALEN);
+
+	return 0;
+}
+
+static inline u16 assoc_parse(struct ieee80211_device *ieee, struct sk_buff *skb, int *aid)
+{
+	struct ieee80211_assoc_response_frame *response_head;
+	u16 status_code;
+
+	if (skb->len <  sizeof(struct ieee80211_assoc_response_frame)){
+		IEEE80211_DEBUG_MGMT("invalid len in auth resp: %d\n", skb->len);
+		return 0xcafe;
+	}
+
+	response_head = (struct ieee80211_assoc_response_frame*) skb->data;
+	*aid = le16_to_cpu(response_head->aid) & 0x3fff;
+
+	status_code = le16_to_cpu(response_head->status);
+	if((status_code==WLAN_STATUS_ASSOC_DENIED_RATES || \
+	   status_code==WLAN_STATUS_CAPS_UNSUPPORTED)&&
+	   ((ieee->mode == IEEE_G) &&
+	    (ieee->current_network.mode == IEEE_N_24G) &&
+            (ieee->AsocRetryCount++ < (RT_ASOC_RETRY_LIMIT-1)))) {
+                 ieee->pHTInfo->IOTAction |= HT_IOT_ACT_PURE_N_MODE;
+	}else {
+		 ieee->AsocRetryCount = 0;
+	}
+
+	return le16_to_cpu(response_head->status);
+}
+
+static inline void
+ieee80211_rx_probe_rq(struct ieee80211_device *ieee, struct sk_buff *skb)
+{
+	u8 dest[ETH_ALEN];
+
+	//IEEE80211DMESG("Rx probe");
+	ieee->softmac_stats.rx_probe_rq++;
+	//DMESG("Dest is "MACSTR, MAC2STR(dest));
+	if (probe_rq_parse(ieee, skb, dest)){
+		//IEEE80211DMESG("Was for me!");
+		ieee->softmac_stats.tx_probe_rs++;
+		ieee80211_resp_to_probe(ieee, dest);
+	}
+}
+
+static inline void
+ieee80211_rx_auth_rq(struct ieee80211_device *ieee, struct sk_buff *skb)
+{
+	u8 dest[ETH_ALEN];
+	int status;
+	//IEEE80211DMESG("Rx probe");
+	ieee->softmac_stats.rx_auth_rq++;
+
+	if ((status = auth_rq_parse(skb, dest))!= -1){
+		ieee80211_resp_to_auth(ieee, status, dest);
+	}
+	//DMESG("Dest is "MACSTR, MAC2STR(dest));
+
+}
+
+static inline void
+ieee80211_rx_assoc_rq(struct ieee80211_device *ieee, struct sk_buff *skb)
+{
+
+	u8 dest[ETH_ALEN];
+	//unsigned long flags;
+
+	ieee->softmac_stats.rx_ass_rq++;
+	if (assoc_rq_parse(skb,dest) != -1){
+		ieee80211_resp_to_assoc_rq(ieee, dest);
+	}
+
+	printk(KERN_INFO"New client associated: "MAC_FMT"\n", MAC_ARG(dest));
+	//FIXME
+	#if 0
+	spin_lock_irqsave(&ieee->lock,flags);
+	add_associate(ieee,dest);
+	spin_unlock_irqrestore(&ieee->lock,flags);
+	#endif
+}
+
+
+
+void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, short pwr)
+{
+
+	struct sk_buff *buf = ieee80211_null_func(ieee, pwr);
+
+	if (buf)
+		softmac_ps_mgmt_xmit(buf, ieee);
+
+}
+
+
+short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h, u32 *time_l)
+{
+	int timeout = ieee->ps_timeout;
+	u8 dtim;
+	/*if(ieee->ps == IEEE80211_PS_DISABLED ||
+		ieee->iw_mode != IW_MODE_INFRA ||
+		ieee->state != IEEE80211_LINKED)
+
+		return 0;
+	*/
+	dtim = ieee->current_network.dtim_data;
+	//printk("DTIM\n");
+	if(!(dtim & IEEE80211_DTIM_VALID))
+		return 0;
+	timeout = ieee->current_network.beacon_interval; //should we use ps_timeout value or beacon_interval
+	//printk("VALID\n");
+	ieee->current_network.dtim_data = IEEE80211_DTIM_INVALID;
+
+	if(dtim & ((IEEE80211_DTIM_UCAST | IEEE80211_DTIM_MBCAST)& ieee->ps))
+		return 2;
+
+	if(!time_after(jiffies, ieee->dev->trans_start + MSECS(timeout)))
+		return 0;
+
+	if(!time_after(jiffies, ieee->last_rx_ps_time + MSECS(timeout)))
+		return 0;
+
+	if((ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE ) &&
+		(ieee->mgmt_queue_tail != ieee->mgmt_queue_head))
+		return 0;
+
+	if(time_l){
+		*time_l = ieee->current_network.last_dtim_sta_time[0]
+			+ (ieee->current_network.beacon_interval);
+		//	* ieee->current_network.dtim_period) * 1000;
+	}
+
+	if(time_h){
+		*time_h = ieee->current_network.last_dtim_sta_time[1];
+		if(time_l && *time_l < ieee->current_network.last_dtim_sta_time[0])
+			*time_h += 1;
+	}
+
+	return 1;
+
+
+}
+
+inline void ieee80211_sta_ps(struct ieee80211_device *ieee)
+{
+
+	u32 th,tl;
+	short sleep;
+
+	unsigned long flags,flags2;
+
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if((ieee->ps == IEEE80211_PS_DISABLED ||
+		ieee->iw_mode != IW_MODE_INFRA ||
+		ieee->state != IEEE80211_LINKED)){
+
+	//	#warning CHECK_LOCK_HERE
+		spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2);
+
+		ieee80211_sta_wakeup(ieee, 1);
+
+		spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2);
+	}
+
+	sleep = ieee80211_sta_ps_sleep(ieee,&th, &tl);
+	/* 2 wake, 1 sleep, 0 do nothing */
+	if(sleep == 0)
+		goto out;
+
+	if(sleep == 1){
+
+		if(ieee->sta_sleep == 1)
+			ieee->enter_sleep_state(ieee->dev,th,tl);
+
+		else if(ieee->sta_sleep == 0){
+		//	printk("send null 1\n");
+			spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2);
+
+			if(ieee->ps_is_queue_empty(ieee->dev)){
+
+
+				ieee->sta_sleep = 2;
+
+				ieee->ack_tx_to_ieee = 1;
+
+				ieee80211_sta_ps_send_null_frame(ieee,1);
+
+				ieee->ps_th = th;
+				ieee->ps_tl = tl;
+			}
+			spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2);
+
+		}
+
+
+	}else if(sleep == 2){
+//#warning CHECK_LOCK_HERE
+		spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2);
+
+		ieee80211_sta_wakeup(ieee,1);
+
+		spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2);
+	}
+
+out:
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+}
+
+void ieee80211_sta_wakeup(struct ieee80211_device *ieee, short nl)
+{
+	if(ieee->sta_sleep == 0){
+		if(nl){
+			printk("Warning: driver is probably failing to report TX ps error\n");
+			ieee->ack_tx_to_ieee = 1;
+			ieee80211_sta_ps_send_null_frame(ieee, 0);
+		}
+		return;
+
+	}
+
+	if(ieee->sta_sleep == 1)
+		ieee->sta_wake_up(ieee->dev);
+
+	ieee->sta_sleep = 0;
+
+	if(nl){
+		ieee->ack_tx_to_ieee = 1;
+		ieee80211_sta_ps_send_null_frame(ieee, 0);
+	}
+}
+
+void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success)
+{
+	unsigned long flags,flags2;
+
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if(ieee->sta_sleep == 2){
+		/* Null frame with PS bit set */
+		if(success){
+			ieee->sta_sleep = 1;
+			ieee->enter_sleep_state(ieee->dev,ieee->ps_th,ieee->ps_tl);
+		}
+		/* if the card report not success we can't be sure the AP
+		 * has not RXed so we can't assume the AP believe us awake
+		 */
+	}
+	/* 21112005 - tx again null without PS bit if lost */
+	else {
+
+		if((ieee->sta_sleep == 0) && !success){
+			spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2);
+			ieee80211_sta_ps_send_null_frame(ieee, 0);
+			spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2);
+		}
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+}
+void ieee80211_process_action(struct ieee80211_device* ieee, struct sk_buff* skb)
+{
+	struct ieee80211_hdr* header = (struct ieee80211_hdr*)skb->data;
+	u8* act = ieee80211_get_payload(header);
+	u8 tmp = 0;
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len);
+	if (act == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "error to get payload of action frame\n");
+		return;
+	}
+	tmp = *act;
+	act ++;
+	switch (tmp)
+	{
+		case ACT_CAT_BA:
+			if (*act == ACT_ADDBAREQ)
+			ieee80211_rx_ADDBAReq(ieee, skb);
+			else if (*act == ACT_ADDBARSP)
+			ieee80211_rx_ADDBARsp(ieee, skb);
+			else if (*act == ACT_DELBA)
+			ieee80211_rx_DELBA(ieee, skb);
+			break;
+		default:
+//			if (net_ratelimit())
+//			IEEE80211_DEBUG(IEEE80211_DL_BA, "unknown action frame(%d)\n", tmp);
+			break;
+	}
+	return;
+
+}
+inline int
+ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
+			struct ieee80211_rx_stats *rx_stats, u16 type,
+			u16 stype)
+{
+	struct ieee80211_hdr_3addr *header = (struct ieee80211_hdr_3addr *) skb->data;
+	u16 errcode;
+	u8* challenge;
+	int chlen=0;
+	int aid;
+	struct ieee80211_assoc_response_frame *assoc_resp;
+//	struct ieee80211_info_element *info_element;
+	bool bSupportNmode = true, bHalfSupportNmode = false; //default support N mode, disable halfNmode
+
+	if(!ieee->proto_started)
+		return 0;
+#if 0
+	printk("%d, %d, %d, %d\n", ieee->sta_sleep, ieee->ps, ieee->iw_mode, ieee->state);
+	if(ieee->sta_sleep || (ieee->ps != IEEE80211_PS_DISABLED &&
+		ieee->iw_mode == IW_MODE_INFRA &&
+		ieee->state == IEEE80211_LINKED))
+
+		tasklet_schedule(&ieee->ps_task);
+
+	if(WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_PROBE_RESP &&
+		WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_BEACON)
+		ieee->last_rx_ps_time = jiffies;
+#endif
+
+	switch (WLAN_FC_GET_STYPE(header->frame_ctl)) {
+
+		case IEEE80211_STYPE_ASSOC_RESP:
+		case IEEE80211_STYPE_REASSOC_RESP:
+
+			IEEE80211_DEBUG_MGMT("received [RE]ASSOCIATION RESPONSE (%d)\n",
+					WLAN_FC_GET_STYPE(header->frame_ctl));
+			if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) &&
+				ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATED &&
+				ieee->iw_mode == IW_MODE_INFRA){
+				struct ieee80211_network network_resp;
+				struct ieee80211_network *network = &network_resp;
+
+				if (0 == (errcode=assoc_parse(ieee,skb, &aid))){
+					ieee->state=IEEE80211_LINKED;
+					ieee->assoc_id = aid;
+					ieee->softmac_stats.rx_ass_ok++;
+					/* station support qos */
+					/* Let the register setting defaultly with Legacy station */
+					if(ieee->qos_support) {
+						assoc_resp = (struct ieee80211_assoc_response_frame*)skb->data;
+						memset(network, 0, sizeof(*network));
+						if (ieee80211_parse_info_param(ieee,assoc_resp->info_element,\
+									rx_stats->len - sizeof(*assoc_resp),\
+									network,rx_stats)){
+							return 1;
+						}
+						else
+						{	//filling the PeerHTCap. //maybe not neccesary as we can get its info from current_network.
+							memcpy(ieee->pHTInfo->PeerHTCapBuf, network->bssht.bdHTCapBuf, network->bssht.bdHTCapLen);
+							memcpy(ieee->pHTInfo->PeerHTInfoBuf, network->bssht.bdHTInfoBuf, network->bssht.bdHTInfoLen);
+						}
+						if (ieee->handle_assoc_response != NULL)
+							ieee->handle_assoc_response(ieee->dev, (struct ieee80211_assoc_response_frame*)header, network);
+					}
+					ieee80211_associate_complete(ieee);
+				} else {
+					/* aid could not been allocated */
+					ieee->softmac_stats.rx_ass_err++;
+					printk(
+						"Association response status code 0x%x\n",
+						errcode);
+					IEEE80211_DEBUG_MGMT(
+						"Association response status code 0x%x\n",
+						errcode);
+					if(ieee->AsocRetryCount < RT_ASOC_RETRY_LIMIT) {
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+						queue_work(ieee->wq, &ieee->associate_procedure_wq);
+#else
+						schedule_task(&ieee->associate_procedure_wq);
+#endif
+					} else {
+						ieee80211_associate_abort(ieee);
+					}
+				}
+			}
+			break;
+
+		case IEEE80211_STYPE_ASSOC_REQ:
+		case IEEE80211_STYPE_REASSOC_REQ:
+
+			if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) &&
+				ieee->iw_mode == IW_MODE_MASTER)
+
+				ieee80211_rx_assoc_rq(ieee, skb);
+			break;
+
+		case IEEE80211_STYPE_AUTH:
+
+			if (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE){
+				if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING &&
+				ieee->iw_mode == IW_MODE_INFRA){
+
+						IEEE80211_DEBUG_MGMT("Received authentication response");
+
+						if (0 == (errcode=auth_parse(skb, &challenge, &chlen))){
+							if(ieee->open_wep || !challenge){
+								ieee->state = IEEE80211_ASSOCIATING_AUTHENTICATED;
+								ieee->softmac_stats.rx_auth_rs_ok++;
+								if(!(ieee->pHTInfo->IOTAction&HT_IOT_ACT_PURE_N_MODE))
+								{
+									if (!ieee->GetNmodeSupportBySecCfg(ieee->dev))
+									{
+												// WEP or TKIP encryption
+										if(IsHTHalfNmodeAPs(ieee))
+										{
+											bSupportNmode = true;
+											bHalfSupportNmode = true;
+										}
+										else
+										{
+											bSupportNmode = false;
+											bHalfSupportNmode = false;
+										}
+									printk("==========>to link with AP using SEC(%d, %d)", bSupportNmode, bHalfSupportNmode);
+									}
+								}
+								/* Dummy wirless mode setting to avoid encryption issue */
+								if(bSupportNmode) {
+									//N mode setting
+									ieee->SetWirelessMode(ieee->dev, \
+											ieee->current_network.mode);
+								}else{
+									//b/g mode setting
+									/*TODO*/
+									ieee->SetWirelessMode(ieee->dev, IEEE_G);
+								}
+
+								if (ieee->current_network.mode == IEEE_N_24G && bHalfSupportNmode == true)
+								{
+									printk("===============>entern half N mode\n");
+									ieee->bHalfWirelessN24GMode = true;
+								}
+								else
+									ieee->bHalfWirelessN24GMode = false;
+
+								ieee80211_associate_step2(ieee);
+							}else{
+								ieee80211_auth_challenge(ieee, challenge, chlen);
+							}
+						}else{
+							ieee->softmac_stats.rx_auth_rs_err++;
+							IEEE80211_DEBUG_MGMT("Authentication respose status code 0x%x",errcode);
+
+							printk("Authentication respose status code 0x%x",errcode);
+							ieee80211_associate_abort(ieee);
+						}
+
+					}else if (ieee->iw_mode == IW_MODE_MASTER){
+						ieee80211_rx_auth_rq(ieee, skb);
+					}
+				}
+			break;
+
+		case IEEE80211_STYPE_PROBE_REQ:
+
+			if ((ieee->softmac_features & IEEE_SOFTMAC_PROBERS) &&
+				((ieee->iw_mode == IW_MODE_ADHOC ||
+				ieee->iw_mode == IW_MODE_MASTER) &&
+				ieee->state == IEEE80211_LINKED)){
+				ieee80211_rx_probe_rq(ieee, skb);
+			}
+			break;
+
+		case IEEE80211_STYPE_DISASSOC:
+		case IEEE80211_STYPE_DEAUTH:
+			/* FIXME for now repeat all the association procedure
+			* both for disassociation and deauthentication
+			*/
+			if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) &&
+				ieee->state == IEEE80211_LINKED &&
+				ieee->iw_mode == IW_MODE_INFRA){
+
+				ieee->state = IEEE80211_ASSOCIATING;
+				ieee->softmac_stats.reassoc++;
+				ieee->is_roaming = true;
+				ieee80211_disassociate(ieee);
+			//	notify_wx_assoc_event(ieee);
+				//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+				RemovePeerTS(ieee, header->addr2);
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+				queue_work(ieee->wq, &ieee->associate_procedure_wq);
+#else
+				schedule_task(&ieee->associate_procedure_wq);
+#endif
+			}
+			break;
+		case IEEE80211_STYPE_MANAGE_ACT:
+			ieee80211_process_action(ieee,skb);
+			break;
+		default:
+			return -1;
+			break;
+	}
+
+	//dev_kfree_skb_any(skb);
+	return 0;
+}
+
+/* following are for a simplier TX queue management.
+ * Instead of using netif_[stop/wake]_queue the driver
+ * will uses these two function (plus a reset one), that
+ * will internally uses the kernel netif_* and takes
+ * care of the ieee802.11 fragmentation.
+ * So the driver receives a fragment per time and might
+ * call the stop function when it want without take care
+ * to have enought room to TX an entire packet.
+ * This might be useful if each fragment need it's own
+ * descriptor, thus just keep a total free memory > than
+ * the max fragmentation treshold is not enought.. If the
+ * ieee802.11 stack passed a TXB struct then you needed
+ * to keep N free descriptors where
+ * N = MAX_PACKET_SIZE / MIN_FRAG_TRESHOLD
+ * In this way you need just one and the 802.11 stack
+ * will take care of buffering fragments and pass them to
+ * to the driver later, when it wakes the queue.
+ */
+void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee)
+{
+
+	unsigned int queue_index = txb->queue_index;
+	unsigned long flags;
+	int  i;
+	cb_desc *tcb_desc = NULL;
+
+	spin_lock_irqsave(&ieee->lock,flags);
+
+	/* called with 2nd parm 0, no tx mgmt lock required */
+	ieee80211_sta_wakeup(ieee,0);
+
+	/* update the tx status */
+//	ieee->stats.tx_bytes += txb->payload_size;
+//	ieee->stats.tx_packets++;
+	tcb_desc = (cb_desc *)(txb->fragments[0]->cb + MAX_DEV_ADDR_SIZE);
+	if(tcb_desc->bMulticast) {
+		ieee->stats.multicast++;
+	}
+#if 1
+	/* if xmit available, just xmit it immediately, else just insert it to the wait queue */
+	for(i = 0; i < txb->nr_frags; i++) {
+#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
+		if ((skb_queue_len(&ieee->skb_drv_aggQ[queue_index]) != 0) ||
+#else
+		if ((skb_queue_len(&ieee->skb_waitQ[queue_index]) != 0) ||
+#endif
+		(!ieee->check_nic_enough_desc(ieee->dev,queue_index))||\
+		     (ieee->queue_stop)) {
+			/* insert the skb packet to the wait queue */
+			/* as for the completion function, it does not need
+			 * to check it any more.
+			 * */
+			//printk("error:no descriptor left@queue_index %d\n", queue_index);
+			//ieee80211_stop_queue(ieee);
+#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
+			skb_queue_tail(&ieee->skb_drv_aggQ[queue_index], txb->fragments[i]);
+#else
+			skb_queue_tail(&ieee->skb_waitQ[queue_index], txb->fragments[i]);
+#endif
+		}else{
+			ieee->softmac_data_hard_start_xmit(
+					txb->fragments[i],
+					ieee->dev,ieee->rate);
+			//ieee->stats.tx_packets++;
+			//ieee->stats.tx_bytes += txb->fragments[i]->len;
+			//ieee->dev->trans_start = jiffies;
+		}
+	}
+#endif
+	ieee80211_txb_free(txb);
+
+//exit:
+	spin_unlock_irqrestore(&ieee->lock,flags);
+
+}
+
+/* called with ieee->lock acquired */
+void ieee80211_resume_tx(struct ieee80211_device *ieee)
+{
+	int i;
+	for(i = ieee->tx_pending.frag; i < ieee->tx_pending.txb->nr_frags; i++) {
+
+		if (ieee->queue_stop){
+			ieee->tx_pending.frag = i;
+			return;
+		}else{
+
+			ieee->softmac_data_hard_start_xmit(
+				ieee->tx_pending.txb->fragments[i],
+				ieee->dev,ieee->rate);
+				//(i+1)<ieee->tx_pending.txb->nr_frags);
+			ieee->stats.tx_packets++;
+		//	ieee->dev->trans_start = jiffies;
+		}
+	}
+
+
+	ieee80211_txb_free(ieee->tx_pending.txb);
+	ieee->tx_pending.txb = NULL;
+}
+
+
+void ieee80211_reset_queue(struct ieee80211_device *ieee)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&ieee->lock,flags);
+	init_mgmt_queue(ieee);
+	if (ieee->tx_pending.txb){
+		ieee80211_txb_free(ieee->tx_pending.txb);
+		ieee->tx_pending.txb = NULL;
+	}
+	ieee->queue_stop = 0;
+	spin_unlock_irqrestore(&ieee->lock,flags);
+
+}
+
+void ieee80211_wake_queue(struct ieee80211_device *ieee)
+{
+
+	unsigned long flags;
+	struct sk_buff *skb;
+	struct ieee80211_hdr_3addr  *header;
+
+	spin_lock_irqsave(&ieee->lock,flags);
+	if (! ieee->queue_stop) goto exit;
+
+	ieee->queue_stop = 0;
+
+	if(ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE){
+		while (!ieee->queue_stop && (skb = dequeue_mgmt(ieee))){
+
+			header = (struct ieee80211_hdr_3addr  *) skb->data;
+
+			header->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+
+			if (ieee->seq_ctrl[0] == 0xFFF)
+				ieee->seq_ctrl[0] = 0;
+			else
+				ieee->seq_ctrl[0]++;
+
+			ieee->softmac_data_hard_start_xmit(skb,ieee->dev,ieee->basic_rate);
+			//dev_kfree_skb_any(skb);//edit by thomas
+		}
+	}
+	if (!ieee->queue_stop && ieee->tx_pending.txb)
+		ieee80211_resume_tx(ieee);
+
+	if (!ieee->queue_stop && netif_queue_stopped(ieee->dev)){
+		ieee->softmac_stats.swtxawake++;
+		netif_wake_queue(ieee->dev);
+	}
+
+exit :
+	spin_unlock_irqrestore(&ieee->lock,flags);
+}
+
+
+void ieee80211_stop_queue(struct ieee80211_device *ieee)
+{
+	//unsigned long flags;
+	//spin_lock_irqsave(&ieee->lock,flags);
+
+	if (! netif_queue_stopped(ieee->dev)){
+		netif_stop_queue(ieee->dev);
+		ieee->softmac_stats.swtxstop++;
+	}
+	ieee->queue_stop = 1;
+	//spin_unlock_irqrestore(&ieee->lock,flags);
+
+}
+
+
+inline void ieee80211_randomize_cell(struct ieee80211_device *ieee)
+{
+
+	get_random_bytes(ieee->current_network.bssid, ETH_ALEN);
+
+	/* an IBSS cell address must have the two less significant
+	 * bits of the first byte = 2
+	 */
+	ieee->current_network.bssid[0] &= ~0x01;
+	ieee->current_network.bssid[0] |= 0x02;
+}
+
+/* called in user context only */
+void ieee80211_start_master_bss(struct ieee80211_device *ieee)
+{
+	ieee->assoc_id = 1;
+
+	if (ieee->current_network.ssid_len == 0){
+		strncpy(ieee->current_network.ssid,
+			IEEE80211_DEFAULT_TX_ESSID,
+			IW_ESSID_MAX_SIZE);
+
+		ieee->current_network.ssid_len = strlen(IEEE80211_DEFAULT_TX_ESSID);
+		ieee->ssid_set = 1;
+	}
+
+	memcpy(ieee->current_network.bssid, ieee->dev->dev_addr, ETH_ALEN);
+
+	ieee->set_chan(ieee->dev, ieee->current_network.channel);
+	ieee->state = IEEE80211_LINKED;
+	ieee->link_change(ieee->dev);
+	notify_wx_assoc_event(ieee);
+
+	if (ieee->data_hard_resume)
+		ieee->data_hard_resume(ieee->dev);
+
+	netif_carrier_on(ieee->dev);
+}
+
+void ieee80211_start_monitor_mode(struct ieee80211_device *ieee)
+{
+	if(ieee->raw_tx){
+
+		if (ieee->data_hard_resume)
+			ieee->data_hard_resume(ieee->dev);
+
+		netif_carrier_on(ieee->dev);
+	}
+}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+void ieee80211_start_ibss_wq(struct work_struct *work)
+{
+
+        struct delayed_work *dwork = container_of(work, struct delayed_work, work);
+        struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, start_ibss_wq);
+#else
+void ieee80211_start_ibss_wq(struct ieee80211_device *ieee)
+{
+#endif
+	/* iwconfig mode ad-hoc will schedule this and return
+	 * on the other hand this will block further iwconfig SET
+	 * operations because of the wx_sem hold.
+	 * Anyway some most set operations set a flag to speed-up
+	 * (abort) this wq (when syncro scanning) before sleeping
+	 * on the semaphore
+	 */
+	if(!ieee->proto_started){
+		printk("==========oh driver down return\n");
+		return;
+	}
+	down(&ieee->wx_sem);
+
+	if (ieee->current_network.ssid_len == 0){
+		strcpy(ieee->current_network.ssid,IEEE80211_DEFAULT_TX_ESSID);
+		ieee->current_network.ssid_len = strlen(IEEE80211_DEFAULT_TX_ESSID);
+		ieee->ssid_set = 1;
+	}
+
+	/* check if we have this cell in our network list */
+	ieee80211_softmac_check_all_nets(ieee);
+
+
+#ifdef ENABLE_DOT11D //if creating an ad-hoc, set its channel to 10 temporarily--this is the requirement for ASUS, not 11D, so disable 11d.
+//	if((IS_DOT11D_ENABLE(ieee)) && (ieee->state == IEEE80211_NOLINK))
+	if (ieee->state == IEEE80211_NOLINK)
+		ieee->current_network.channel = 6;
+#endif
+	/* if not then the state is not linked. Maybe the user swithced to
+	 * ad-hoc mode just after being in monitor mode, or just after
+	 * being very few time in managed mode (so the card have had no
+	 * time to scan all the chans..) or we have just run up the iface
+	 * after setting ad-hoc mode. So we have to give another try..
+	 * Here, in ibss mode, should be safe to do this without extra care
+	 * (in bss mode we had to make sure no-one tryed to associate when
+	 * we had just checked the ieee->state and we was going to start the
+	 * scan) beacause in ibss mode the ieee80211_new_net function, when
+	 * finds a good net, just set the ieee->state to IEEE80211_LINKED,
+	 * so, at worst, we waste a bit of time to initiate an unneeded syncro
+	 * scan, that will stop at the first round because it sees the state
+	 * associated.
+	 */
+	if (ieee->state == IEEE80211_NOLINK)
+		ieee80211_start_scan_syncro(ieee);
+
+	/* the network definitively is not here.. create a new cell */
+	if (ieee->state == IEEE80211_NOLINK){
+		printk("creating new IBSS cell\n");
+		if(!ieee->wap_set)
+			ieee80211_randomize_cell(ieee);
+
+		if(ieee->modulation & IEEE80211_CCK_MODULATION){
+
+			ieee->current_network.rates_len = 4;
+
+			ieee->current_network.rates[0] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
+			ieee->current_network.rates[1] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
+			ieee->current_network.rates[2] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
+			ieee->current_network.rates[3] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
+
+		}else
+			ieee->current_network.rates_len = 0;
+
+		if(ieee->modulation & IEEE80211_OFDM_MODULATION){
+			ieee->current_network.rates_ex_len = 8;
+
+			ieee->current_network.rates_ex[0] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_6MB;
+			ieee->current_network.rates_ex[1] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_9MB;
+			ieee->current_network.rates_ex[2] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_12MB;
+			ieee->current_network.rates_ex[3] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_18MB;
+			ieee->current_network.rates_ex[4] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_24MB;
+			ieee->current_network.rates_ex[5] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_36MB;
+			ieee->current_network.rates_ex[6] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_48MB;
+			ieee->current_network.rates_ex[7] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_54MB;
+
+			ieee->rate = 108;
+		}else{
+			ieee->current_network.rates_ex_len = 0;
+			ieee->rate = 22;
+		}
+
+		// By default, WMM function will be disabled in IBSS mode
+		ieee->current_network.QoS_Enable = 0;
+		ieee->SetWirelessMode(ieee->dev, IEEE_G);
+		ieee->current_network.atim_window = 0;
+		ieee->current_network.capability = WLAN_CAPABILITY_IBSS;
+		if(ieee->short_slot)
+			ieee->current_network.capability |= WLAN_CAPABILITY_SHORT_SLOT;
+
+	}
+
+	ieee->state = IEEE80211_LINKED;
+
+	ieee->set_chan(ieee->dev, ieee->current_network.channel);
+	ieee->link_change(ieee->dev);
+
+	notify_wx_assoc_event(ieee);
+
+	ieee80211_start_send_beacons(ieee);
+
+	if (ieee->data_hard_resume)
+		ieee->data_hard_resume(ieee->dev);
+	netif_carrier_on(ieee->dev);
+
+	up(&ieee->wx_sem);
+}
+
+inline void ieee80211_start_ibss(struct ieee80211_device *ieee)
+{
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	queue_delayed_work(ieee->wq, &ieee->start_ibss_wq, 150);
+#else
+	schedule_task(&ieee->start_ibss_wq);
+#endif
+}
+
+/* this is called only in user context, with wx_sem held */
+void ieee80211_start_bss(struct ieee80211_device *ieee)
+{
+	unsigned long flags;
+#ifdef ENABLE_DOT11D
+	//
+	// Ref: 802.11d 11.1.3.3
+	// STA shall not start a BSS unless properly formed Beacon frame including a Country IE.
+	//
+	if(IS_DOT11D_ENABLE(ieee) && !IS_COUNTRY_IE_VALID(ieee))
+	{
+		if(! ieee->bGlobalDomain)
+		{
+			return;
+		}
+	}
+#endif
+	/* check if we have already found the net we
+	 * are interested in (if any).
+	 * if not (we are disassociated and we are not
+	 * in associating / authenticating phase) start the background scanning.
+	 */
+	ieee80211_softmac_check_all_nets(ieee);
+
+	/* ensure no-one start an associating process (thus setting
+	 * the ieee->state to ieee80211_ASSOCIATING) while we
+	 * have just cheked it and we are going to enable scan.
+	 * The ieee80211_new_net function is always called with
+	 * lock held (from both ieee80211_softmac_check_all_nets and
+	 * the rx path), so we cannot be in the middle of such function
+	 */
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if (ieee->state == IEEE80211_NOLINK){
+		ieee->actscanning = true;
+		ieee80211_start_scan(ieee);
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+}
+
+/* called only in userspace context */
+void ieee80211_disassociate(struct ieee80211_device *ieee)
+{
+
+
+	netif_carrier_off(ieee->dev);
+	if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)
+			ieee80211_reset_queue(ieee);
+
+	if (ieee->data_hard_stop)
+			ieee->data_hard_stop(ieee->dev);
+#ifdef ENABLE_DOT11D
+	if(IS_DOT11D_ENABLE(ieee))
+		Dot11d_Reset(ieee);
+#endif
+	ieee->state = IEEE80211_NOLINK;
+	ieee->is_set_key = false;
+	ieee->link_change(ieee->dev);
+	//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+	notify_wx_assoc_event(ieee);
+
+}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+void ieee80211_associate_retry_wq(struct work_struct *work)
+{
+        struct delayed_work *dwork = container_of(work, struct delayed_work, work);
+        struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, associate_retry_wq);
+#else
+void ieee80211_associate_retry_wq(struct ieee80211_device *ieee)
+{
+#endif
+	unsigned long flags;
+
+	down(&ieee->wx_sem);
+	if(!ieee->proto_started)
+		goto exit;
+
+	if(ieee->state != IEEE80211_ASSOCIATING_RETRY)
+		goto exit;
+
+	/* until we do not set the state to IEEE80211_NOLINK
+	* there are no possibility to have someone else trying
+	* to start an association procdure (we get here with
+	* ieee->state = IEEE80211_ASSOCIATING).
+	* When we set the state to IEEE80211_NOLINK it is possible
+	* that the RX path run an attempt to associate, but
+	* both ieee80211_softmac_check_all_nets and the
+	* RX path works with ieee->lock held so there are no
+	* problems. If we are still disassociated then start a scan.
+	* the lock here is necessary to ensure no one try to start
+	* an association procedure when we have just checked the
+	* state and we are going to start the scan.
+	*/
+	ieee->beinretry = true;
+	ieee->state = IEEE80211_NOLINK;
+
+	ieee80211_softmac_check_all_nets(ieee);
+
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if(ieee->state == IEEE80211_NOLINK)
+	{
+		ieee->is_roaming= false;
+		ieee->actscanning = true;
+		ieee80211_start_scan(ieee);
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+	ieee->beinretry = false;
+exit:
+	up(&ieee->wx_sem);
+}
+
+struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee)
+{
+	u8 broadcast_addr[] = {0xff,0xff,0xff,0xff,0xff,0xff};
+
+	struct sk_buff *skb;
+	struct ieee80211_probe_response *b;
+
+	skb = ieee80211_probe_resp(ieee, broadcast_addr);
+
+	if (!skb)
+		return NULL;
+
+	b = (struct ieee80211_probe_response *) skb->data;
+	b->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_BEACON);
+
+	return skb;
+
+}
+
+struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee)
+{
+	struct sk_buff *skb;
+	struct ieee80211_probe_response *b;
+
+	skb = ieee80211_get_beacon_(ieee);
+	if(!skb)
+		return NULL;
+
+	b = (struct ieee80211_probe_response *) skb->data;
+	b->header.seq_ctl = cpu_to_le16(ieee->seq_ctrl[0] << 4);
+
+	if (ieee->seq_ctrl[0] == 0xFFF)
+		ieee->seq_ctrl[0] = 0;
+	else
+		ieee->seq_ctrl[0]++;
+
+	return skb;
+}
+
+void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee)
+{
+	ieee->sync_scan_hurryup = 1;
+	down(&ieee->wx_sem);
+	ieee80211_stop_protocol(ieee);
+	up(&ieee->wx_sem);
+}
+
+
+void ieee80211_stop_protocol(struct ieee80211_device *ieee)
+{
+	if (!ieee->proto_started)
+		return;
+
+	ieee->proto_started = 0;
+
+	ieee80211_stop_send_beacons(ieee);
+	del_timer_sync(&ieee->associate_timer);
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	cancel_delayed_work(&ieee->associate_retry_wq);
+	cancel_delayed_work(&ieee->start_ibss_wq);
+#endif
+	ieee80211_stop_scan(ieee);
+
+	ieee80211_disassociate(ieee);
+	RemoveAllTS(ieee); //added as we disconnect from the previous BSS, Remove all TS
+}
+
+void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee)
+{
+	ieee->sync_scan_hurryup = 0;
+	down(&ieee->wx_sem);
+	ieee80211_start_protocol(ieee);
+	up(&ieee->wx_sem);
+}
+
+void ieee80211_start_protocol(struct ieee80211_device *ieee)
+{
+	short ch = 0;
+ 	int i = 0;
+	if (ieee->proto_started)
+		return;
+
+	ieee->proto_started = 1;
+
+	if (ieee->current_network.channel == 0){
+		do{
+			ch++;
+			if (ch > MAX_CHANNEL_NUMBER)
+				return; /* no channel found */
+#ifdef ENABLE_DOT11D
+		}while(!GET_DOT11D_INFO(ieee)->channel_map[ch]);
+#else
+		}while(!ieee->channel_map[ch]);
+#endif
+		ieee->current_network.channel = ch;
+	}
+
+	if (ieee->current_network.beacon_interval == 0)
+		ieee->current_network.beacon_interval = 100;
+//	printk("===>%s(), chan:%d\n", __FUNCTION__, ieee->current_network.channel);
+//	ieee->set_chan(ieee->dev,ieee->current_network.channel);
+
+       	for(i = 0; i < 17; i++) {
+	  ieee->last_rxseq_num[i] = -1;
+	  ieee->last_rxfrag_num[i] = -1;
+	  ieee->last_packet_time[i] = 0;
+	}
+
+	ieee->init_wmmparam_flag = 0;//reinitialize AC_xx_PARAM registers.
+
+
+	/* if the user set the MAC of the ad-hoc cell and then
+	 * switch to managed mode, shall we  make sure that association
+	 * attempts does not fail just because the user provide the essid
+	 * and the nic is still checking for the AP MAC ??
+	 */
+	if (ieee->iw_mode == IW_MODE_INFRA)
+		ieee80211_start_bss(ieee);
+
+	else if (ieee->iw_mode == IW_MODE_ADHOC)
+		ieee80211_start_ibss(ieee);
+
+	else if (ieee->iw_mode == IW_MODE_MASTER)
+		ieee80211_start_master_bss(ieee);
+
+	else if(ieee->iw_mode == IW_MODE_MONITOR)
+		ieee80211_start_monitor_mode(ieee);
+}
+
+
+#define DRV_NAME  "Ieee80211"
+void ieee80211_softmac_init(struct ieee80211_device *ieee)
+{
+	int i;
+	memset(&ieee->current_network, 0, sizeof(struct ieee80211_network));
+
+	ieee->state = IEEE80211_NOLINK;
+	ieee->sync_scan_hurryup = 0;
+	for(i = 0; i < 5; i++) {
+	  ieee->seq_ctrl[i] = 0;
+	}
+#ifdef ENABLE_DOT11D
+	ieee->pDot11dInfo = kmalloc(sizeof(RT_DOT11D_INFO), GFP_ATOMIC);
+	if (!ieee->pDot11dInfo)
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for DOT11D\n");
+	memset(ieee->pDot11dInfo, 0, sizeof(RT_DOT11D_INFO));
+#endif
+	//added for  AP roaming
+	ieee->LinkDetectInfo.SlotNum = 2;
+	ieee->LinkDetectInfo.NumRecvBcnInPeriod=0;
+        ieee->LinkDetectInfo.NumRecvDataInPeriod=0;
+
+	ieee->assoc_id = 0;
+	ieee->queue_stop = 0;
+	ieee->scanning = 0;
+	ieee->softmac_features = 0; //so IEEE2100-like driver are happy
+	ieee->wap_set = 0;
+	ieee->ssid_set = 0;
+	ieee->proto_started = 0;
+	ieee->basic_rate = IEEE80211_DEFAULT_BASIC_RATE;
+	ieee->rate = 22;
+	ieee->ps = IEEE80211_PS_DISABLED;
+	ieee->sta_sleep = 0;
+	ieee->Regdot11HTOperationalRateSet[0]= 0xff;//support MCS 0~7
+	ieee->Regdot11HTOperationalRateSet[1]= 0xff;//support MCS 8~15
+	ieee->Regdot11HTOperationalRateSet[4]= 0x01;
+	//added by amy
+	ieee->actscanning = false;
+	ieee->beinretry = false;
+	ieee->is_set_key = false;
+	init_mgmt_queue(ieee);
+
+	ieee->sta_edca_param[0] = 0x0000A403;
+	ieee->sta_edca_param[1] = 0x0000A427;
+	ieee->sta_edca_param[2] = 0x005E4342;
+	ieee->sta_edca_param[3] = 0x002F3262;
+	ieee->aggregation = true;
+	ieee->enable_rx_imm_BA = 1;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+	init_timer(&ieee->scan_timer);
+	ieee->scan_timer.data = (unsigned long)ieee;
+	ieee->scan_timer.function = ieee80211_softmac_scan_cb;
+#endif
+	ieee->tx_pending.txb = NULL;
+
+	init_timer(&ieee->associate_timer);
+	ieee->associate_timer.data = (unsigned long)ieee;
+	ieee->associate_timer.function = ieee80211_associate_abort_cb;
+
+	init_timer(&ieee->beacon_timer);
+	ieee->beacon_timer.data = (unsigned long) ieee;
+	ieee->beacon_timer.function = ieee80211_send_beacon_cb;
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+#ifdef PF_SYNCTHREAD
+	ieee->wq = create_workqueue(DRV_NAME,0);
+#else
+	ieee->wq = create_workqueue(DRV_NAME);
+#endif
+#endif
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+        INIT_DELAYED_WORK(&ieee->start_ibss_wq,ieee80211_start_ibss_wq);
+        INIT_WORK(&ieee->associate_complete_wq, ieee80211_associate_complete_wq);
+        INIT_WORK(&ieee->associate_procedure_wq, ieee80211_associate_procedure_wq);
+        INIT_DELAYED_WORK(&ieee->softmac_scan_wq,ieee80211_softmac_scan_wq);
+        INIT_DELAYED_WORK(&ieee->associate_retry_wq, ieee80211_associate_retry_wq);
+        INIT_WORK(&ieee->wx_sync_scan_wq,ieee80211_wx_sync_scan_wq);
+
+#else
+	INIT_WORK(&ieee->start_ibss_wq,(void(*)(void*)) ieee80211_start_ibss_wq,ieee);
+	INIT_WORK(&ieee->associate_retry_wq,(void(*)(void*)) ieee80211_associate_retry_wq,ieee);
+	INIT_WORK(&ieee->associate_complete_wq,(void(*)(void*)) ieee80211_associate_complete_wq,ieee);
+	INIT_WORK(&ieee->associate_procedure_wq,(void(*)(void*)) ieee80211_associate_procedure_wq,ieee);
+	INIT_WORK(&ieee->softmac_scan_wq,(void(*)(void*)) ieee80211_softmac_scan_wq,ieee);
+	INIT_WORK(&ieee->wx_sync_scan_wq,(void(*)(void*)) ieee80211_wx_sync_scan_wq,ieee);
+#endif
+
+#else
+	tq_init(&ieee->start_ibss_wq,(void(*)(void*)) ieee80211_start_ibss_wq,ieee);
+	tq_init(&ieee->associate_retry_wq,(void(*)(void*)) ieee80211_associate_retry_wq,ieee);
+	tq_init(&ieee->associate_complete_wq,(void(*)(void*)) ieee80211_associate_complete_wq,ieee);
+	tq_init(&ieee->associate_procedure_wq,(void(*)(void*)) ieee80211_associate_procedure_wq,ieee);
+	tq_init(&ieee->softmac_scan_wq,(void(*)(void*)) ieee80211_softmac_scan_wq,ieee);
+	tq_init(&ieee->wx_sync_scan_wq,(void(*)(void*)) ieee80211_wx_sync_scan_wq,ieee);
+#endif
+	sema_init(&ieee->wx_sem, 1);
+	sema_init(&ieee->scan_sem, 1);
+
+	spin_lock_init(&ieee->mgmt_tx_lock);
+	spin_lock_init(&ieee->beacon_lock);
+
+	tasklet_init(&ieee->ps_task,
+	     (void(*)(unsigned long)) ieee80211_sta_ps,
+	     (unsigned long)ieee);
+
+}
+
+void ieee80211_softmac_free(struct ieee80211_device *ieee)
+{
+	down(&ieee->wx_sem);
+#ifdef ENABLE_DOT11D
+	if(NULL != ieee->pDot11dInfo)
+	{
+		kfree(ieee->pDot11dInfo);
+		ieee->pDot11dInfo = NULL;
+	}
+#endif
+	del_timer_sync(&ieee->associate_timer);
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	cancel_delayed_work(&ieee->associate_retry_wq);
+	destroy_workqueue(ieee->wq);
+#endif
+
+	up(&ieee->wx_sem);
+}
+
+/********************************************************
+ * Start of WPA code.                                   *
+ * this is stolen from the ipw2200 driver               *
+ ********************************************************/
+
+
+static int ieee80211_wpa_enable(struct ieee80211_device *ieee, int value)
+{
+	/* This is called when wpa_supplicant loads and closes the driver
+	 * interface. */
+	printk("%s WPA\n",value ? "enabling" : "disabling");
+	ieee->wpa_enabled = value;
+	return 0;
+}
+
+
+void ieee80211_wpa_assoc_frame(struct ieee80211_device *ieee, char *wpa_ie, int wpa_ie_len)
+{
+	/* make sure WPA is enabled */
+	ieee80211_wpa_enable(ieee, 1);
+
+	ieee80211_disassociate(ieee);
+}
+
+
+static int ieee80211_wpa_mlme(struct ieee80211_device *ieee, int command, int reason)
+{
+
+	int ret = 0;
+
+	switch (command) {
+	case IEEE_MLME_STA_DEAUTH:
+		// silently ignore
+		break;
+
+	case IEEE_MLME_STA_DISASSOC:
+		ieee80211_disassociate(ieee);
+		break;
+
+	default:
+		printk("Unknown MLME request: %d\n", command);
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+
+static int ieee80211_wpa_set_wpa_ie(struct ieee80211_device *ieee,
+			      struct ieee_param *param, int plen)
+{
+	u8 *buf;
+
+	if (param->u.wpa_ie.len > MAX_WPA_IE_LEN ||
+	    (param->u.wpa_ie.len && param->u.wpa_ie.data == NULL))
+		return -EINVAL;
+
+	if (param->u.wpa_ie.len) {
+		buf = kmalloc(param->u.wpa_ie.len, GFP_KERNEL);
+		if (buf == NULL)
+			return -ENOMEM;
+
+		memcpy(buf, param->u.wpa_ie.data, param->u.wpa_ie.len);
+		kfree(ieee->wpa_ie);
+		ieee->wpa_ie = buf;
+		ieee->wpa_ie_len = param->u.wpa_ie.len;
+	} else {
+		kfree(ieee->wpa_ie);
+		ieee->wpa_ie = NULL;
+		ieee->wpa_ie_len = 0;
+	}
+
+	ieee80211_wpa_assoc_frame(ieee, ieee->wpa_ie, ieee->wpa_ie_len);
+	return 0;
+}
+
+#define AUTH_ALG_OPEN_SYSTEM			0x1
+#define AUTH_ALG_SHARED_KEY			0x2
+
+static int ieee80211_wpa_set_auth_algs(struct ieee80211_device *ieee, int value)
+{
+
+	struct ieee80211_security sec = {
+		.flags = SEC_AUTH_MODE,
+	};
+	int ret = 0;
+
+	if (value & AUTH_ALG_SHARED_KEY) {
+		sec.auth_mode = WLAN_AUTH_SHARED_KEY;
+		ieee->open_wep = 0;
+		ieee->auth_mode = 1;
+	} else if (value & AUTH_ALG_OPEN_SYSTEM){
+		sec.auth_mode = WLAN_AUTH_OPEN;
+		ieee->open_wep = 1;
+		ieee->auth_mode = 0;
+	}
+	else if (value & IW_AUTH_ALG_LEAP){
+		sec.auth_mode = WLAN_AUTH_LEAP;
+		ieee->open_wep = 1;
+		ieee->auth_mode = 2;
+	}
+
+
+	if (ieee->set_security)
+		ieee->set_security(ieee->dev, &sec);
+	//else
+	//	ret = -EOPNOTSUPP;
+
+	return ret;
+}
+
+static int ieee80211_wpa_set_param(struct ieee80211_device *ieee, u8 name, u32 value)
+{
+	int ret=0;
+	unsigned long flags;
+
+	switch (name) {
+	case IEEE_PARAM_WPA_ENABLED:
+		ret = ieee80211_wpa_enable(ieee, value);
+		break;
+
+	case IEEE_PARAM_TKIP_COUNTERMEASURES:
+		ieee->tkip_countermeasures=value;
+		break;
+
+	case IEEE_PARAM_DROP_UNENCRYPTED: {
+		/* HACK:
+		 *
+		 * wpa_supplicant calls set_wpa_enabled when the driver
+		 * is loaded and unloaded, regardless of if WPA is being
+		 * used.  No other calls are made which can be used to
+		 * determine if encryption will be used or not prior to
+		 * association being expected.  If encryption is not being
+		 * used, drop_unencrypted is set to false, else true -- we
+		 * can use this to determine if the CAP_PRIVACY_ON bit should
+		 * be set.
+		 */
+		struct ieee80211_security sec = {
+			.flags = SEC_ENABLED,
+			.enabled = value,
+		};
+ 		ieee->drop_unencrypted = value;
+		/* We only change SEC_LEVEL for open mode. Others
+		 * are set by ipw_wpa_set_encryption.
+		 */
+		if (!value) {
+			sec.flags |= SEC_LEVEL;
+			sec.level = SEC_LEVEL_0;
+		}
+		else {
+			sec.flags |= SEC_LEVEL;
+			sec.level = SEC_LEVEL_1;
+		}
+		if (ieee->set_security)
+			ieee->set_security(ieee->dev, &sec);
+		break;
+	}
+
+	case IEEE_PARAM_PRIVACY_INVOKED:
+		ieee->privacy_invoked=value;
+		break;
+
+	case IEEE_PARAM_AUTH_ALGS:
+		ret = ieee80211_wpa_set_auth_algs(ieee, value);
+		break;
+
+	case IEEE_PARAM_IEEE_802_1X:
+		ieee->ieee802_1x=value;
+		break;
+	case IEEE_PARAM_WPAX_SELECT:
+		// added for WPA2 mixed mode
+		spin_lock_irqsave(&ieee->wpax_suitlist_lock,flags);
+		ieee->wpax_type_set = 1;
+		ieee->wpax_type_notify = value;
+		spin_unlock_irqrestore(&ieee->wpax_suitlist_lock,flags);
+		break;
+
+	default:
+		printk("Unknown WPA param: %d\n",name);
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+/* implementation borrowed from hostap driver */
+
+static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee,
+				  struct ieee_param *param, int param_len)
+{
+	int ret = 0;
+
+	struct ieee80211_crypto_ops *ops;
+	struct ieee80211_crypt_data **crypt;
+
+	struct ieee80211_security sec = {
+		.flags = 0,
+	};
+
+	param->u.crypt.err = 0;
+	param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
+
+	if (param_len !=
+	    (int) ((char *) param->u.crypt.key - (char *) param) +
+	    param->u.crypt.key_len) {
+		printk("Len mismatch %d, %d\n", param_len,
+			       param->u.crypt.key_len);
+		return -EINVAL;
+	}
+	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
+	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
+	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
+		if (param->u.crypt.idx >= WEP_KEYS)
+			return -EINVAL;
+		crypt = &ieee->crypt[param->u.crypt.idx];
+	} else {
+		return -EINVAL;
+	}
+
+	if (strcmp(param->u.crypt.alg, "none") == 0) {
+		if (crypt) {
+			sec.enabled = 0;
+			// FIXME FIXME
+			//sec.encrypt = 0;
+			sec.level = SEC_LEVEL_0;
+			sec.flags |= SEC_ENABLED | SEC_LEVEL;
+			ieee80211_crypt_delayed_deinit(ieee, crypt);
+		}
+		goto done;
+	}
+	sec.enabled = 1;
+// FIXME FIXME
+//	sec.encrypt = 1;
+	sec.flags |= SEC_ENABLED;
+
+	/* IPW HW cannot build TKIP MIC, host decryption still needed. */
+	if (!(ieee->host_encrypt || ieee->host_decrypt) &&
+	    strcmp(param->u.crypt.alg, "TKIP"))
+		goto skip_host_crypt;
+
+	ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
+	if (ops == NULL && strcmp(param->u.crypt.alg, "WEP") == 0) {
+		request_module("ieee80211_crypt_wep");
+		ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
+		//set WEP40 first, it will be modified according to WEP104 or WEP40 at other place
+	} else if (ops == NULL && strcmp(param->u.crypt.alg, "TKIP") == 0) {
+		request_module("ieee80211_crypt_tkip");
+		ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
+	} else if (ops == NULL && strcmp(param->u.crypt.alg, "CCMP") == 0) {
+		request_module("ieee80211_crypt_ccmp");
+		ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
+	}
+	if (ops == NULL) {
+		printk("unknown crypto alg '%s'\n", param->u.crypt.alg);
+		param->u.crypt.err = IEEE_CRYPT_ERR_UNKNOWN_ALG;
+		ret = -EINVAL;
+		goto done;
+	}
+
+	if (*crypt == NULL || (*crypt)->ops != ops) {
+		struct ieee80211_crypt_data *new_crypt;
+
+		ieee80211_crypt_delayed_deinit(ieee, crypt);
+
+		new_crypt = (struct ieee80211_crypt_data *)
+			kmalloc(sizeof(*new_crypt), GFP_KERNEL);
+		if (new_crypt == NULL) {
+			ret = -ENOMEM;
+			goto done;
+		}
+		memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data));
+		new_crypt->ops = ops;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+		if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
+#else
+		if (new_crypt->ops && try_inc_mod_count(new_crypt->ops->owner))
+#endif
+			new_crypt->priv =
+				new_crypt->ops->init(param->u.crypt.idx);
+
+		if (new_crypt->priv == NULL) {
+			kfree(new_crypt);
+			param->u.crypt.err = IEEE_CRYPT_ERR_CRYPT_INIT_FAILED;
+			ret = -EINVAL;
+			goto done;
+		}
+
+		*crypt = new_crypt;
+	}
+
+	if (param->u.crypt.key_len > 0 && (*crypt)->ops->set_key &&
+	    (*crypt)->ops->set_key(param->u.crypt.key,
+				   param->u.crypt.key_len, param->u.crypt.seq,
+				   (*crypt)->priv) < 0) {
+		printk("key setting failed\n");
+		param->u.crypt.err = IEEE_CRYPT_ERR_KEY_SET_FAILED;
+		ret = -EINVAL;
+		goto done;
+	}
+
+ skip_host_crypt:
+	if (param->u.crypt.set_tx) {
+		ieee->tx_keyidx = param->u.crypt.idx;
+		sec.active_key = param->u.crypt.idx;
+		sec.flags |= SEC_ACTIVE_KEY;
+	} else
+		sec.flags &= ~SEC_ACTIVE_KEY;
+
+	if (param->u.crypt.alg != NULL) {
+		memcpy(sec.keys[param->u.crypt.idx],
+		       param->u.crypt.key,
+		       param->u.crypt.key_len);
+		sec.key_sizes[param->u.crypt.idx] = param->u.crypt.key_len;
+		sec.flags |= (1 << param->u.crypt.idx);
+
+		if (strcmp(param->u.crypt.alg, "WEP") == 0) {
+			sec.flags |= SEC_LEVEL;
+			sec.level = SEC_LEVEL_1;
+		} else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
+			sec.flags |= SEC_LEVEL;
+			sec.level = SEC_LEVEL_2;
+		} else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
+			sec.flags |= SEC_LEVEL;
+			sec.level = SEC_LEVEL_3;
+		}
+	}
+ done:
+	if (ieee->set_security)
+		ieee->set_security(ieee->dev, &sec);
+
+	/* Do not reset port if card is in Managed mode since resetting will
+	 * generate new IEEE 802.11 authentication which may end up in looping
+	 * with IEEE 802.1X.  If your hardware requires a reset after WEP
+	 * configuration (for example... Prism2), implement the reset_port in
+	 * the callbacks structures used to initialize the 802.11 stack. */
+	if (ieee->reset_on_keychange &&
+	    ieee->iw_mode != IW_MODE_INFRA &&
+	    ieee->reset_port &&
+	    ieee->reset_port(ieee->dev)) {
+		printk("reset_port failed\n");
+		param->u.crypt.err = IEEE_CRYPT_ERR_CARD_CONF_FAILED;
+		return -EINVAL;
+	}
+
+	return ret;
+}
+
+inline struct sk_buff *ieee80211_disassociate_skb(
+							struct ieee80211_network *beacon,
+							struct ieee80211_device *ieee,
+							u8	asRsn)
+{
+	struct sk_buff *skb;
+	struct ieee80211_disassoc *disass;
+
+	skb = dev_alloc_skb(sizeof(struct ieee80211_disassoc));
+	if (!skb)
+		return NULL;
+
+	disass = (struct ieee80211_disassoc *) skb_put(skb,sizeof(struct ieee80211_disassoc));
+	disass->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_DISASSOC);
+	disass->header.duration_id = 0;
+
+	memcpy(disass->header.addr1, beacon->bssid, ETH_ALEN);
+	memcpy(disass->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(disass->header.addr3, beacon->bssid, ETH_ALEN);
+
+	disass->reason = asRsn;
+	return skb;
+}
+
+
+void
+SendDisassociation(
+		struct ieee80211_device *ieee,
+		u8* 					asSta,
+		u8						asRsn
+)
+{
+		struct ieee80211_network *beacon = &ieee->current_network;
+		struct sk_buff *skb;
+		skb = ieee80211_disassociate_skb(beacon,ieee,asRsn);
+		if (skb){
+				softmac_mgmt_xmit(skb, ieee);
+				//dev_kfree_skb_any(skb);//edit by thomas
+		}
+}
+
+int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_point *p)
+{
+	struct ieee_param *param;
+	int ret=0;
+
+	down(&ieee->wx_sem);
+	//IEEE_DEBUG_INFO("wpa_supplicant: len=%d\n", p->length);
+
+	if (p->length < sizeof(struct ieee_param) || !p->pointer){
+		ret = -EINVAL;
+		goto out;
+	}
+
+	param = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL);
+	if (param == NULL){
+		ret = -ENOMEM;
+		goto out;
+	}
+	if (copy_from_user(param, p->pointer, p->length)) {
+		kfree(param);
+		ret = -EFAULT;
+		goto out;
+	}
+
+	switch (param->cmd) {
+
+	case IEEE_CMD_SET_WPA_PARAM:
+		ret = ieee80211_wpa_set_param(ieee, param->u.wpa_param.name,
+					param->u.wpa_param.value);
+		break;
+
+	case IEEE_CMD_SET_WPA_IE:
+		ret = ieee80211_wpa_set_wpa_ie(ieee, param, p->length);
+		break;
+
+	case IEEE_CMD_SET_ENCRYPTION:
+		ret = ieee80211_wpa_set_encryption(ieee, param, p->length);
+		break;
+
+	case IEEE_CMD_MLME:
+		ret = ieee80211_wpa_mlme(ieee, param->u.mlme.command,
+				   param->u.mlme.reason_code);
+		break;
+
+	default:
+		printk("Unknown WPA supplicant request: %d\n",param->cmd);
+		ret = -EOPNOTSUPP;
+		break;
+	}
+
+	if (ret == 0 && copy_to_user(p->pointer, param, p->length))
+		ret = -EFAULT;
+
+	kfree(param);
+out:
+	up(&ieee->wx_sem);
+
+	return ret;
+}
+
+void notify_wx_assoc_event(struct ieee80211_device *ieee)
+{
+	union iwreq_data wrqu;
+	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	if (ieee->state == IEEE80211_LINKED)
+		memcpy(wrqu.ap_addr.sa_data, ieee->current_network.bssid, ETH_ALEN);
+	else
+		memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+	wireless_send_event(ieee->dev, SIOCGIWAP, &wrqu, NULL);
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_get_beacon);
+//EXPORT_SYMBOL(ieee80211_wake_queue);
+//EXPORT_SYMBOL(ieee80211_stop_queue);
+//EXPORT_SYMBOL(ieee80211_reset_queue);
+//EXPORT_SYMBOL(ieee80211_softmac_stop_protocol);
+//EXPORT_SYMBOL(ieee80211_softmac_start_protocol);
+//EXPORT_SYMBOL(ieee80211_is_shortslot);
+//EXPORT_SYMBOL(ieee80211_is_54g);
+//EXPORT_SYMBOL(ieee80211_wpa_supplicant_ioctl);
+//EXPORT_SYMBOL(ieee80211_ps_tx_ack);
+//EXPORT_SYMBOL(ieee80211_softmac_xmit);
+//EXPORT_SYMBOL(ieee80211_stop_send_beacons);
+//EXPORT_SYMBOL(notify_wx_assoc_event);
+//EXPORT_SYMBOL(SendDisassociation);
+//EXPORT_SYMBOL(ieee80211_disassociate);
+//EXPORT_SYMBOL(ieee80211_start_send_beacons);
+//EXPORT_SYMBOL(ieee80211_stop_scan);
+//EXPORT_SYMBOL(ieee80211_send_probe_requests);
+//EXPORT_SYMBOL(ieee80211_softmac_scan_syncro);
+//EXPORT_SYMBOL(ieee80211_start_scan_syncro);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_get_beacon);
+EXPORT_SYMBOL_NOVERS(ieee80211_wake_queue);
+EXPORT_SYMBOL_NOVERS(ieee80211_stop_queue);
+EXPORT_SYMBOL_NOVERS(ieee80211_reset_queue);
+EXPORT_SYMBOL_NOVERS(ieee80211_softmac_stop_protocol);
+EXPORT_SYMBOL_NOVERS(ieee80211_softmac_start_protocol);
+EXPORT_SYMBOL_NOVERS(ieee80211_is_shortslot);
+EXPORT_SYMBOL_NOVERS(ieee80211_is_54g);
+EXPORT_SYMBOL_NOVERS(ieee80211_wpa_supplicant_ioctl);
+EXPORT_SYMBOL_NOVERS(ieee80211_ps_tx_ack);
+EXPORT_SYMBOL_NOVERS(ieee80211_softmac_xmit);
+EXPORT_SYMBOL_NOVERS(ieee80211_stop_send_beacons);
+EXPORT_SYMBOL_NOVERS(notify_wx_assoc_event);
+EXPORT_SYMBOL_NOVERS(SendDisassociation);
+EXPORT_SYMBOL_NOVERS(ieee80211_disassociate);
+EXPORT_SYMBOL_NOVERS(ieee80211_start_send_beacons);
+EXPORT_SYMBOL_NOVERS(ieee80211_stop_scan);
+EXPORT_SYMBOL_NOVERS(ieee80211_send_probe_requests);
+EXPORT_SYMBOL_NOVERS(ieee80211_softmac_scan_syncro);
+EXPORT_SYMBOL_NOVERS(ieee80211_start_scan_syncro);
+#endif
+//EXPORT_SYMBOL(ieee80211_sta_ps_send_null_frame);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac_wx.c
new file mode 100644
index 00000000000..7c21aaab906
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac_wx.c
@@ -0,0 +1,682 @@
+/* IEEE 802.11 SoftMAC layer
+ * Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
+ *
+ * Mostly extracted from the rtl8180-sa2400 driver for the
+ * in-kernel generic ieee802.11 stack.
+ *
+ * Some pieces of code might be stolen from ipw2100 driver
+ * copyright of who own it's copyright ;-)
+ *
+ * PS wx handler mostly stolen from hostap, copyright who
+ * own it's copyright ;-)
+ *
+ * released under the GPL
+ */
+
+
+#include "ieee80211.h"
+#ifdef ENABLE_DOT11D
+#include "dot11d.h"
+#endif
+/* FIXME: add A freqs */
+
+const long ieee80211_wlan_frequencies[] = {
+	2412, 2417, 2422, 2427,
+	2432, 2437, 2442, 2447,
+	2452, 2457, 2462, 2467,
+	2472, 2484
+};
+
+
+int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	int ret;
+	struct iw_freq *fwrq = & wrqu->freq;
+
+	down(&ieee->wx_sem);
+
+	if(ieee->iw_mode == IW_MODE_INFRA){
+		ret = -EOPNOTSUPP;
+		goto out;
+	}
+
+	/* if setting by freq convert to channel */
+	if (fwrq->e == 1) {
+		if ((fwrq->m >= (int) 2.412e8 &&
+		     fwrq->m <= (int) 2.487e8)) {
+			int f = fwrq->m / 100000;
+			int c = 0;
+
+			while ((c < 14) && (f != ieee80211_wlan_frequencies[c]))
+				c++;
+
+			/* hack to fall through */
+			fwrq->e = 0;
+			fwrq->m = c + 1;
+		}
+	}
+
+	if (fwrq->e > 0 || fwrq->m > 14 || fwrq->m < 1 ){
+		ret = -EOPNOTSUPP;
+		goto out;
+
+	}else { /* Set the channel */
+
+#ifdef ENABLE_DOT11D
+		if (!(GET_DOT11D_INFO(ieee)->channel_map)[fwrq->m]) {
+			ret = -EINVAL;
+			goto out;
+		}
+#endif
+		ieee->current_network.channel = fwrq->m;
+		ieee->set_chan(ieee->dev, ieee->current_network.channel);
+
+		if(ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER)
+			if(ieee->state == IEEE80211_LINKED){
+
+			ieee80211_stop_send_beacons(ieee);
+			ieee80211_start_send_beacons(ieee);
+			}
+	}
+
+	ret = 0;
+out:
+	up(&ieee->wx_sem);
+	return ret;
+}
+
+
+int ieee80211_wx_get_freq(struct ieee80211_device *ieee,
+			     struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	struct iw_freq *fwrq = & wrqu->freq;
+
+	if (ieee->current_network.channel == 0)
+		return -1;
+	//NM 0.7.0 will not accept channel any more.
+	fwrq->m = ieee80211_wlan_frequencies[ieee->current_network.channel-1] * 100000;
+	fwrq->e = 1;
+//	fwrq->m = ieee->current_network.channel;
+//	fwrq->e = 0;
+
+	return 0;
+}
+
+int ieee80211_wx_get_wap(struct ieee80211_device *ieee,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *extra)
+{
+	unsigned long flags;
+	wrqu->ap_addr.sa_family = ARPHRD_ETHER;
+
+	if (ieee->iw_mode == IW_MODE_MONITOR)
+		return -1;
+
+	/* We want avoid to give to the user inconsistent infos*/
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if (ieee->state != IEEE80211_LINKED &&
+		ieee->state != IEEE80211_LINKED_SCANNING &&
+		ieee->wap_set == 0)
+
+		memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
+	else
+		memcpy(wrqu->ap_addr.sa_data,
+		       ieee->current_network.bssid, ETH_ALEN);
+
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+	return 0;
+}
+
+
+int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
+			 struct iw_request_info *info,
+			 union iwreq_data *awrq,
+			 char *extra)
+{
+
+	int ret = 0;
+	u8 zero[] = {0,0,0,0,0,0};
+	unsigned long flags;
+
+	short ifup = ieee->proto_started;//dev->flags & IFF_UP;
+	struct sockaddr *temp = (struct sockaddr *)awrq;
+
+	ieee->sync_scan_hurryup = 1;
+
+	down(&ieee->wx_sem);
+	/* use ifconfig hw ether */
+	if (ieee->iw_mode == IW_MODE_MASTER){
+		ret = -1;
+		goto out;
+	}
+
+	if (temp->sa_family != ARPHRD_ETHER){
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (ifup)
+		ieee80211_stop_protocol(ieee);
+
+	/* just to avoid to give inconsistent infos in the
+	 * get wx method. not really needed otherwise
+	 */
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	memcpy(ieee->current_network.bssid, temp->sa_data, ETH_ALEN);
+	ieee->wap_set = memcmp(temp->sa_data, zero,ETH_ALEN)!=0;
+
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+	if (ifup)
+		ieee80211_start_protocol(ieee);
+out:
+	up(&ieee->wx_sem);
+	return ret;
+}
+
+ int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b)
+{
+	int len,ret = 0;
+	unsigned long flags;
+
+	if (ieee->iw_mode == IW_MODE_MONITOR)
+		return -1;
+
+	/* We want avoid to give to the user inconsistent infos*/
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if (ieee->current_network.ssid[0] == '\0' ||
+		ieee->current_network.ssid_len == 0){
+		ret = -1;
+		goto out;
+	}
+
+	if (ieee->state != IEEE80211_LINKED &&
+		ieee->state != IEEE80211_LINKED_SCANNING &&
+		ieee->ssid_set == 0){
+		ret = -1;
+		goto out;
+	}
+	len = ieee->current_network.ssid_len;
+	wrqu->essid.length = len;
+	strncpy(b,ieee->current_network.ssid,len);
+	wrqu->essid.flags = 1;
+
+out:
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+	return ret;
+
+}
+
+int ieee80211_wx_set_rate(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+
+	u32 target_rate = wrqu->bitrate.value;
+
+	ieee->rate = target_rate/100000;
+	//FIXME: we might want to limit rate also in management protocols.
+	return 0;
+}
+
+
+
+int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	u32 tmp_rate;
+#if 0
+	printk("===>mode:%d, halfNmode:%d\n", ieee->mode, ieee->bHalfWirelessN24GMode);
+	if (ieee->mode & (IEEE_A | IEEE_B | IEEE_G))
+		tmp_rate = ieee->rate;
+	else if (ieee->mode & IEEE_N_5G)
+		tmp_rate = 580;
+	else if (ieee->mode & IEEE_N_24G)
+	{
+		if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
+			tmp_rate = HTHalfMcsToDataRate(ieee, 15);
+		else
+			tmp_rate = HTMcsToDataRate(ieee, 15);
+	}
+#else
+	tmp_rate = TxCountToDataRate(ieee, ieee->softmac_stats.CurrentShowTxate);
+
+#endif
+	wrqu->bitrate.value = tmp_rate * 500000;
+
+	return 0;
+}
+
+
+int ieee80211_wx_set_rts(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	if (wrqu->rts.disabled || !wrqu->rts.fixed)
+		ieee->rts = DEFAULT_RTS_THRESHOLD;
+	else
+	{
+		if (wrqu->rts.value < MIN_RTS_THRESHOLD ||
+				wrqu->rts.value > MAX_RTS_THRESHOLD)
+			return -EINVAL;
+		ieee->rts = wrqu->rts.value;
+	}
+	return 0;
+}
+
+int ieee80211_wx_get_rts(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	wrqu->rts.value = ieee->rts;
+	wrqu->rts.fixed = 0;	/* no auto select */
+	wrqu->rts.disabled = (wrqu->rts.value == DEFAULT_RTS_THRESHOLD);
+	return 0;
+}
+int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+
+	ieee->sync_scan_hurryup = 1;
+
+	down(&ieee->wx_sem);
+
+	if (wrqu->mode == ieee->iw_mode)
+		goto out;
+
+	if (wrqu->mode == IW_MODE_MONITOR){
+
+		ieee->dev->type = ARPHRD_IEEE80211;
+	}else{
+		ieee->dev->type = ARPHRD_ETHER;
+	}
+
+	if (!ieee->proto_started){
+		ieee->iw_mode = wrqu->mode;
+	}else{
+		ieee80211_stop_protocol(ieee);
+		ieee->iw_mode = wrqu->mode;
+		ieee80211_start_protocol(ieee);
+	}
+
+out:
+	up(&ieee->wx_sem);
+	return 0;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+void ieee80211_wx_sync_scan_wq(struct work_struct *work)
+{
+        struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, wx_sync_scan_wq);
+#else
+void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee)
+{
+#endif
+	short chan;
+	HT_EXTCHNL_OFFSET chan_offset=0;
+	HT_CHANNEL_WIDTH bandwidth=0;
+	int b40M = 0;
+	static int count = 0;
+	chan = ieee->current_network.channel;
+	netif_carrier_off(ieee->dev);
+
+	if (ieee->data_hard_stop)
+		ieee->data_hard_stop(ieee->dev);
+
+	ieee80211_stop_send_beacons(ieee);
+
+	ieee->state = IEEE80211_LINKED_SCANNING;
+	ieee->link_change(ieee->dev);
+	ieee->InitialGainHandler(ieee->dev,IG_Backup);
+	if (ieee->pHTInfo->bCurrentHTSupport && ieee->pHTInfo->bEnableHT && ieee->pHTInfo->bCurBW40MHz) {
+		b40M = 1;
+		chan_offset = ieee->pHTInfo->CurSTAExtChnlOffset;
+		bandwidth = (HT_CHANNEL_WIDTH)ieee->pHTInfo->bCurBW40MHz;
+		printk("Scan in 40M, force to 20M first:%d, %d\n", chan_offset, bandwidth);
+		ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+		}
+	ieee80211_start_scan_syncro(ieee);
+	if (b40M) {
+		printk("Scan in 20M, back to 40M\n");
+		if (chan_offset == HT_EXTCHNL_OFFSET_UPPER)
+			ieee->set_chan(ieee->dev, chan + 2);
+		else if (chan_offset == HT_EXTCHNL_OFFSET_LOWER)
+			ieee->set_chan(ieee->dev, chan - 2);
+		else
+			ieee->set_chan(ieee->dev, chan);
+		ieee->SetBWModeHandler(ieee->dev, bandwidth, chan_offset);
+	} else {
+		ieee->set_chan(ieee->dev, chan);
+	}
+
+	ieee->InitialGainHandler(ieee->dev,IG_Restore);
+	ieee->state = IEEE80211_LINKED;
+	ieee->link_change(ieee->dev);
+	// To prevent the immediately calling watch_dog after scan.
+	if(ieee->LinkDetectInfo.NumRecvBcnInPeriod==0||ieee->LinkDetectInfo.NumRecvDataInPeriod==0 )
+	{
+		ieee->LinkDetectInfo.NumRecvBcnInPeriod = 1;
+		ieee->LinkDetectInfo.NumRecvDataInPeriod= 1;
+	}
+	if (ieee->data_hard_resume)
+		ieee->data_hard_resume(ieee->dev);
+
+	if(ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER)
+		ieee80211_start_send_beacons(ieee);
+
+	netif_carrier_on(ieee->dev);
+	count = 0;
+	up(&ieee->wx_sem);
+
+}
+
+int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	int ret = 0;
+
+	down(&ieee->wx_sem);
+
+	if (ieee->iw_mode == IW_MODE_MONITOR || !(ieee->proto_started)){
+		ret = -1;
+		goto out;
+	}
+
+	if ( ieee->state == IEEE80211_LINKED){
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+		queue_work(ieee->wq, &ieee->wx_sync_scan_wq);
+#else
+		schedule_task(&ieee->wx_sync_scan_wq);
+#endif
+		/* intentionally forget to up sem */
+		return 0;
+	}
+
+out:
+	up(&ieee->wx_sem);
+	return ret;
+}
+
+int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
+			      struct iw_request_info *a,
+			      union iwreq_data *wrqu, char *extra)
+{
+
+	int ret=0,len;
+	short proto_started;
+	unsigned long flags;
+
+	ieee->sync_scan_hurryup = 1;
+	down(&ieee->wx_sem);
+
+	proto_started = ieee->proto_started;
+
+	if (wrqu->essid.length > IW_ESSID_MAX_SIZE){
+		ret= -E2BIG;
+		goto out;
+	}
+
+	if (ieee->iw_mode == IW_MODE_MONITOR){
+		ret= -1;
+		goto out;
+	}
+
+	if(proto_started)
+		ieee80211_stop_protocol(ieee);
+
+
+	/* this is just to be sure that the GET wx callback
+	 * has consisten infos. not needed otherwise
+	 */
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	if (wrqu->essid.flags && wrqu->essid.length) {
+		//first flush current network.ssid
+		len = ((wrqu->essid.length-1) < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length-1) : IW_ESSID_MAX_SIZE;
+#if LINUX_VERSION_CODE <  KERNEL_VERSION(2,6,20)
+		strncpy(ieee->current_network.ssid, extra, len);
+		ieee->current_network.ssid_len = len;
+#if 0
+		{
+			int i;
+			for (i=0; i<len; i++)
+				printk("%c ", extra[i]);
+			printk("\n");
+		}
+#endif
+#else
+		strncpy(ieee->current_network.ssid, extra, len+1);
+		ieee->current_network.ssid_len = len+1;
+#if 0
+		{
+			int i;
+			for (i=0; i<len + 1; i++)
+				printk("%c ", extra[i]);
+			printk("\n");
+		}
+#endif
+#endif
+		ieee->ssid_set = 1;
+	}
+	else{
+		ieee->ssid_set = 0;
+		ieee->current_network.ssid[0] = '\0';
+		ieee->current_network.ssid_len = 0;
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+
+	if (proto_started)
+		ieee80211_start_protocol(ieee);
+out:
+	up(&ieee->wx_sem);
+	return ret;
+}
+
+ int ieee80211_wx_get_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+
+	wrqu->mode = ieee->iw_mode;
+	return 0;
+}
+
+ int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+
+	int *parms = (int *)extra;
+	int enable = (parms[0] > 0);
+	short prev = ieee->raw_tx;
+
+	down(&ieee->wx_sem);
+
+	if(enable)
+		ieee->raw_tx = 1;
+	else
+		ieee->raw_tx = 0;
+
+	printk(KERN_INFO"raw TX is %s\n",
+	      ieee->raw_tx ? "enabled" : "disabled");
+
+	if(ieee->iw_mode == IW_MODE_MONITOR)
+	{
+		if(prev == 0 && ieee->raw_tx){
+			if (ieee->data_hard_resume)
+				ieee->data_hard_resume(ieee->dev);
+
+			netif_carrier_on(ieee->dev);
+		}
+
+		if(prev && ieee->raw_tx == 1)
+			netif_carrier_off(ieee->dev);
+	}
+
+	up(&ieee->wx_sem);
+
+	return 0;
+}
+
+int ieee80211_wx_get_name(struct ieee80211_device *ieee,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	strcpy(wrqu->name, "802.11");
+	if(ieee->modulation & IEEE80211_CCK_MODULATION)
+		strcat(wrqu->name, "b");
+	if(ieee->modulation & IEEE80211_OFDM_MODULATION)
+		strcat(wrqu->name, "g");
+	if (ieee->mode & (IEEE_N_24G | IEEE_N_5G))
+		strcat(wrqu->name, "n");
+	return 0;
+}
+
+
+/* this is mostly stolen from hostap */
+int ieee80211_wx_set_power(struct ieee80211_device *ieee,
+				 struct iw_request_info *info,
+				 union iwreq_data *wrqu, char *extra)
+{
+	int ret = 0;
+#if 1
+	if(
+		(!ieee->sta_wake_up) ||
+	//	(!ieee->ps_request_tx_ack) ||
+		(!ieee->enter_sleep_state) ||
+		(!ieee->ps_is_queue_empty)){
+
+	//	printk("ERROR. PS mode is tryied to be use but driver missed a callback\n\n");
+
+		return -1;
+	}
+#endif
+	down(&ieee->wx_sem);
+
+	if (wrqu->power.disabled){
+		ieee->ps = IEEE80211_PS_DISABLED;
+		goto exit;
+	}
+	if (wrqu->power.flags & IW_POWER_TIMEOUT) {
+		//ieee->ps_period = wrqu->power.value / 1000;
+		ieee->ps_timeout = wrqu->power.value / 1000;
+	}
+
+	if (wrqu->power.flags & IW_POWER_PERIOD) {
+
+		//ieee->ps_timeout = wrqu->power.value / 1000;
+		ieee->ps_period = wrqu->power.value / 1000;
+		//wrq->value / 1024;
+
+	}
+	switch (wrqu->power.flags & IW_POWER_MODE) {
+	case IW_POWER_UNICAST_R:
+		ieee->ps = IEEE80211_PS_UNICAST;
+		break;
+	case IW_POWER_MULTICAST_R:
+		ieee->ps = IEEE80211_PS_MBCAST;
+		break;
+	case IW_POWER_ALL_R:
+		ieee->ps = IEEE80211_PS_UNICAST | IEEE80211_PS_MBCAST;
+		break;
+
+	case IW_POWER_ON:
+	//	ieee->ps = IEEE80211_PS_DISABLED;
+		break;
+
+	default:
+		ret = -EINVAL;
+		goto exit;
+
+	}
+exit:
+	up(&ieee->wx_sem);
+	return ret;
+
+}
+
+/* this is stolen from hostap */
+int ieee80211_wx_get_power(struct ieee80211_device *ieee,
+				 struct iw_request_info *info,
+				 union iwreq_data *wrqu, char *extra)
+{
+	int ret =0;
+
+	down(&ieee->wx_sem);
+
+	if(ieee->ps == IEEE80211_PS_DISABLED){
+		wrqu->power.disabled = 1;
+		goto exit;
+	}
+
+	wrqu->power.disabled = 0;
+
+	if ((wrqu->power.flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
+		wrqu->power.flags = IW_POWER_TIMEOUT;
+		wrqu->power.value = ieee->ps_timeout * 1000;
+	} else {
+//		ret = -EOPNOTSUPP;
+//		goto exit;
+		wrqu->power.flags = IW_POWER_PERIOD;
+		wrqu->power.value = ieee->ps_period * 1000;
+//ieee->current_network.dtim_period * ieee->current_network.beacon_interval * 1024;
+	}
+
+       if ((ieee->ps & (IEEE80211_PS_MBCAST | IEEE80211_PS_UNICAST)) == (IEEE80211_PS_MBCAST | IEEE80211_PS_UNICAST))
+	   	wrqu->power.flags |= IW_POWER_ALL_R;
+	else if (ieee->ps & IEEE80211_PS_MBCAST)
+		wrqu->power.flags |= IW_POWER_MULTICAST_R;
+	else
+		wrqu->power.flags |= IW_POWER_UNICAST_R;
+
+exit:
+	up(&ieee->wx_sem);
+	return ret;
+
+}
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_wx_get_essid);
+//EXPORT_SYMBOL(ieee80211_wx_set_essid);
+//EXPORT_SYMBOL(ieee80211_wx_set_rate);
+//EXPORT_SYMBOL(ieee80211_wx_get_rate);
+//EXPORT_SYMBOL(ieee80211_wx_set_wap);
+//EXPORT_SYMBOL(ieee80211_wx_get_wap);
+//EXPORT_SYMBOL(ieee80211_wx_set_mode);
+//EXPORT_SYMBOL(ieee80211_wx_get_mode);
+//EXPORT_SYMBOL(ieee80211_wx_set_scan);
+//EXPORT_SYMBOL(ieee80211_wx_get_freq);
+//EXPORT_SYMBOL(ieee80211_wx_set_freq);
+//EXPORT_SYMBOL(ieee80211_wx_set_rawtx);
+//EXPORT_SYMBOL(ieee80211_wx_get_name);
+//EXPORT_SYMBOL(ieee80211_wx_set_power);
+//EXPORT_SYMBOL(ieee80211_wx_get_power);
+//EXPORT_SYMBOL(ieee80211_wlan_frequencies);
+//EXPORT_SYMBOL(ieee80211_wx_set_rts);
+//EXPORT_SYMBOL(ieee80211_wx_get_rts);
+#else
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_essid);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_essid);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rate);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_rate);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_wap);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_wap);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_mode);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_mode);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_scan);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_freq);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_freq);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rawtx);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_name);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_power);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_power);
+EXPORT_SYMBOL_NOVERS(ieee80211_wlan_frequencies);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rts);
+EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_rts);
+#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c
new file mode 100644
index 00000000000..103b33c093f
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c
@@ -0,0 +1,933 @@
+/******************************************************************************
+
+  Copyright(c) 2003 - 2004 Intel Corporation. All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program; if not, write to the Free Software Foundation, Inc., 59
+  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+  The full GNU General Public License is included in this distribution in the
+  file called LICENSE.
+
+  Contact Information:
+  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+******************************************************************************
+
+  Few modifications for Realtek's Wi-Fi drivers by
+  Andrea Merello <andreamrl@tiscali.it>
+
+  A special thanks goes to Realtek for their support !
+
+******************************************************************************/
+
+#include <linux/compiler.h>
+//#include <linux/config.h>
+#include <linux/errno.h>
+#include <linux/if_arp.h>
+#include <linux/in6.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/proc_fs.h>
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/tcp.h>
+#include <linux/types.h>
+#include <linux/version.h>
+#include <linux/wireless.h>
+#include <linux/etherdevice.h>
+#include <asm/uaccess.h>
+#include <linux/if_vlan.h>
+
+#include "ieee80211.h"
+
+
+/*
+
+
+802.11 Data Frame
+
+
+802.11 frame_contorl for data frames - 2 bytes
+     ,-----------------------------------------------------------------------------------------.
+bits | 0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  a  |  b  |  c  |  d  |  e   |
+     |----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|------|
+val  | 0  |  0  |  0  |  1  |  x  |  0  |  0  |  0  |  1  |  0  |  x  |  x  |  x  |  x  |  x   |
+     |----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|------|
+desc | ^-ver-^  |  ^type-^  |  ^-----subtype-----^  | to  |from |more |retry| pwr |more |wep   |
+     |          |           | x=0 data,x=1 data+ack | DS  | DS  |frag |     | mgm |data |      |
+     '-----------------------------------------------------------------------------------------'
+		                                    /\
+                                                    |
+802.11 Data Frame                                   |
+           ,--------- 'ctrl' expands to >-----------'
+          |
+      ,--'---,-------------------------------------------------------------.
+Bytes |  2   |  2   |    6    |    6    |    6    |  2   | 0..2312 |   4  |
+      |------|------|---------|---------|---------|------|---------|------|
+Desc. | ctrl | dura |  DA/RA  |   TA    |    SA   | Sequ |  Frame  |  fcs |
+      |      | tion | (BSSID) |         |         | ence |  data   |      |
+      `--------------------------------------------------|         |------'
+Total: 28 non-data bytes                                 `----.----'
+                                                              |
+       .- 'Frame data' expands to <---------------------------'
+       |
+       V
+      ,---------------------------------------------------.
+Bytes |  1   |  1   |    1    |    3     |  2   |  0-2304 |
+      |------|------|---------|----------|------|---------|
+Desc. | SNAP | SNAP | Control |Eth Tunnel| Type | IP      |
+      | DSAP | SSAP |         |          |      | Packet  |
+      | 0xAA | 0xAA |0x03 (UI)|0x00-00-F8|      |         |
+      `-----------------------------------------|         |
+Total: 8 non-data bytes                         `----.----'
+                                                     |
+       .- 'IP Packet' expands, if WEP enabled, to <--'
+       |
+       V
+      ,-----------------------.
+Bytes |  4  |   0-2296  |  4  |
+      |-----|-----------|-----|
+Desc. | IV  | Encrypted | ICV |
+      |     | IP Packet |     |
+      `-----------------------'
+Total: 8 non-data bytes
+
+
+802.3 Ethernet Data Frame
+
+      ,-----------------------------------------.
+Bytes |   6   |   6   |  2   |  Variable |   4  |
+      |-------|-------|------|-----------|------|
+Desc. | Dest. | Source| Type | IP Packet |  fcs |
+      |  MAC  |  MAC  |      |           |      |
+      `-----------------------------------------'
+Total: 18 non-data bytes
+
+In the event that fragmentation is required, the incoming payload is split into
+N parts of size ieee->fts.  The first fragment contains the SNAP header and the
+remaining packets are just data.
+
+If encryption is enabled, each fragment payload size is reduced by enough space
+to add the prefix and postfix (IV and ICV totalling 8 bytes in the case of WEP)
+So if you have 1500 bytes of payload with ieee->fts set to 500 without
+encryption it will take 3 frames.  With WEP it will take 4 frames as the
+payload of each frame is reduced to 492 bytes.
+
+* SKB visualization
+*
+*  ,- skb->data
+* |
+* |    ETHERNET HEADER        ,-<-- PAYLOAD
+* |                           |     14 bytes from skb->data
+* |  2 bytes for Type --> ,T. |     (sizeof ethhdr)
+* |                       | | |
+* |,-Dest.--. ,--Src.---. | | |
+* |  6 bytes| | 6 bytes | | | |
+* v         | |         | | | |
+* 0         | v       1 | v | v           2
+* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
+*     ^     | ^         | ^ |
+*     |     | |         | | |
+*     |     | |         | `T' <---- 2 bytes for Type
+*     |     | |         |
+*     |     | '---SNAP--' <-------- 6 bytes for SNAP
+*     |     |
+*     `-IV--' <-------------------- 4 bytes for IV (WEP)
+*
+*      SNAP HEADER
+*
+*/
+
+static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
+static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
+
+static inline int ieee80211_put_snap(u8 *data, u16 h_proto)
+{
+	struct ieee80211_snap_hdr *snap;
+	u8 *oui;
+
+	snap = (struct ieee80211_snap_hdr *)data;
+	snap->dsap = 0xaa;
+	snap->ssap = 0xaa;
+	snap->ctrl = 0x03;
+
+	if (h_proto == 0x8137 || h_proto == 0x80f3)
+		oui = P802_1H_OUI;
+	else
+		oui = RFC1042_OUI;
+	snap->oui[0] = oui[0];
+	snap->oui[1] = oui[1];
+	snap->oui[2] = oui[2];
+
+	*(u16 *)(data + SNAP_SIZE) = htons(h_proto);
+
+	return SNAP_SIZE + sizeof(u16);
+}
+
+int ieee80211_encrypt_fragment(
+	struct ieee80211_device *ieee,
+	struct sk_buff *frag,
+	int hdr_len)
+{
+	struct ieee80211_crypt_data* crypt = ieee->crypt[ieee->tx_keyidx];
+	int res;
+
+	if (!(crypt && crypt->ops))
+	{
+		printk("=========>%s(), crypt is null\n", __FUNCTION__);
+		return -1;
+	}
+#ifdef CONFIG_IEEE80211_CRYPT_TKIP
+	struct ieee80211_hdr *header;
+
+	if (ieee->tkip_countermeasures &&
+	    crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) {
+		header = (struct ieee80211_hdr *) frag->data;
+		if (net_ratelimit()) {
+			printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
+			       "TX packet to " MAC_FMT "\n",
+			       ieee->dev->name, MAC_ARG(header->addr1));
+		}
+		return -1;
+	}
+#endif
+	/* To encrypt, frame format is:
+	 * IV (4 bytes), clear payload (including SNAP), ICV (4 bytes) */
+
+	// PR: FIXME: Copied from hostap. Check fragmentation/MSDU/MPDU encryption.
+	/* Host-based IEEE 802.11 fragmentation for TX is not yet supported, so
+	 * call both MSDU and MPDU encryption functions from here. */
+	atomic_inc(&crypt->refcnt);
+	res = 0;
+	if (crypt->ops->encrypt_msdu)
+		res = crypt->ops->encrypt_msdu(frag, hdr_len, crypt->priv);
+	if (res == 0 && crypt->ops->encrypt_mpdu)
+		res = crypt->ops->encrypt_mpdu(frag, hdr_len, crypt->priv);
+
+	atomic_dec(&crypt->refcnt);
+	if (res < 0) {
+		printk(KERN_INFO "%s: Encryption failed: len=%d.\n",
+		       ieee->dev->name, frag->len);
+		ieee->ieee_stats.tx_discards++;
+		return -1;
+	}
+
+	return 0;
+}
+
+
+void ieee80211_txb_free(struct ieee80211_txb *txb) {
+	//int i;
+	if (unlikely(!txb))
+		return;
+#if 0
+	for (i = 0; i < txb->nr_frags; i++)
+		if (txb->fragments[i])
+			dev_kfree_skb_any(txb->fragments[i]);
+#endif
+	kfree(txb);
+}
+
+struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
+					  int gfp_mask)
+{
+	struct ieee80211_txb *txb;
+	int i;
+	txb = kmalloc(
+		sizeof(struct ieee80211_txb) + (sizeof(u8*) * nr_frags),
+		gfp_mask);
+	if (!txb)
+		return NULL;
+
+	memset(txb, 0, sizeof(struct ieee80211_txb));
+	txb->nr_frags = nr_frags;
+	txb->frag_size = txb_size;
+
+	for (i = 0; i < nr_frags; i++) {
+		txb->fragments[i] = dev_alloc_skb(txb_size);
+		if (unlikely(!txb->fragments[i])) {
+			i--;
+			break;
+		}
+		memset(txb->fragments[i]->cb, 0, sizeof(txb->fragments[i]->cb));
+	}
+	if (unlikely(i != nr_frags)) {
+		while (i >= 0)
+			dev_kfree_skb_any(txb->fragments[i--]);
+		kfree(txb);
+		return NULL;
+	}
+	return txb;
+}
+
+// Classify the to-be send data packet
+// Need to acquire the sent queue index.
+static int
+ieee80211_classify(struct sk_buff *skb, struct ieee80211_network *network)
+{
+	struct ethhdr *eth;
+	struct iphdr *ip;
+	eth = (struct ethhdr *)skb->data;
+	if (eth->h_proto != htons(ETH_P_IP))
+		return 0;
+
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22))
+	ip = ip_hdr(skb);
+#else
+	ip = (struct iphdr*)(skb->data + sizeof(struct ether_header));
+#endif
+	switch (ip->tos & 0xfc) {
+		case 0x20:
+			return 2;
+		case 0x40:
+			return 1;
+		case 0x60:
+			return 3;
+		case 0x80:
+			return 4;
+		case 0xa0:
+			return 5;
+		case 0xc0:
+			return 6;
+		case 0xe0:
+			return 7;
+		default:
+			return 0;
+	}
+}
+
+#define SN_LESS(a, b)		(((a-b)&0x800)!=0)
+void ieee80211_tx_query_agg_cap(struct ieee80211_device* ieee, struct sk_buff* skb, cb_desc* tcb_desc)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	PTX_TS_RECORD			pTxTs = NULL;
+	struct ieee80211_hdr_1addr* hdr = (struct ieee80211_hdr_1addr*)skb->data;
+
+	if (!pHTInfo->bCurrentHTSupport||!pHTInfo->bEnableHT)
+		return;
+	if (!IsQoSDataFrame(skb->data))
+		return;
+
+	if (is_multicast_ether_addr(hdr->addr1) || is_broadcast_ether_addr(hdr->addr1))
+		return;
+	//check packet and mode later
+#ifdef TO_DO_LIST
+	if(pTcb->PacketLength >= 4096)
+		return;
+	// For RTL819X, if pairwisekey = wep/tkip, we don't aggrregation.
+	if(!Adapter->HalFunc.GetNmodeSupportBySecCfgHandler(Adapter))
+		return;
+#endif
+#if 1
+	if(!ieee->GetNmodeSupportBySecCfg(ieee->dev))
+	{
+		return;
+	}
+#endif
+	if(pHTInfo->bCurrentAMPDUEnable)
+	{
+		if (!GetTs(ieee, (PTS_COMMON_INFO*)(&pTxTs), hdr->addr1, skb->priority, TX_DIR, true))
+		{
+			printk("===>can't get TS\n");
+			return;
+		}
+		if (pTxTs->TxAdmittedBARecord.bValid == false)
+		{
+			//as some AP will refuse our action frame until key handshake has been finished. WB
+			if (ieee->wpa_ie_len && (ieee->pairwise_key_type == KEY_TYPE_NA))
+			;
+			else
+			TsStartAddBaProcess(ieee, pTxTs);
+			goto FORCED_AGG_SETTING;
+		}
+		else if (pTxTs->bUsingBa == false)
+		{
+			if (SN_LESS(pTxTs->TxAdmittedBARecord.BaStartSeqCtrl.field.SeqNum, (pTxTs->TxCurSeq+1)%4096))
+				pTxTs->bUsingBa = true;
+			else
+				goto FORCED_AGG_SETTING;
+		}
+
+		if (ieee->iw_mode == IW_MODE_INFRA)
+		{
+			tcb_desc->bAMPDUEnable = true;
+			tcb_desc->ampdu_factor = pHTInfo->CurrentAMPDUFactor;
+			tcb_desc->ampdu_density = pHTInfo->CurrentMPDUDensity;
+		}
+	}
+FORCED_AGG_SETTING:
+	switch(pHTInfo->ForcedAMPDUMode )
+	{
+		case HT_AGG_AUTO:
+			break;
+
+		case HT_AGG_FORCE_ENABLE:
+			tcb_desc->bAMPDUEnable = true;
+			tcb_desc->ampdu_density = pHTInfo->ForcedMPDUDensity;
+			tcb_desc->ampdu_factor = pHTInfo->ForcedAMPDUFactor;
+			break;
+
+		case HT_AGG_FORCE_DISABLE:
+			tcb_desc->bAMPDUEnable = false;
+			tcb_desc->ampdu_density = 0;
+			tcb_desc->ampdu_factor = 0;
+			break;
+
+	}
+		return;
+}
+
+extern void ieee80211_qurey_ShortPreambleMode(struct ieee80211_device* ieee, cb_desc* tcb_desc)
+{
+	tcb_desc->bUseShortPreamble = false;
+	if (tcb_desc->data_rate == 2)
+	{//// 1M can only use Long Preamble. 11B spec
+		return;
+	}
+	else if (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
+	{
+		tcb_desc->bUseShortPreamble = true;
+	}
+	return;
+}
+extern	void
+ieee80211_query_HTCapShortGI(struct ieee80211_device *ieee, cb_desc *tcb_desc)
+{
+	PRT_HIGH_THROUGHPUT		pHTInfo = ieee->pHTInfo;
+
+	tcb_desc->bUseShortGI 		= false;
+
+	if(!pHTInfo->bCurrentHTSupport||!pHTInfo->bEnableHT)
+		return;
+
+	if(pHTInfo->bForcedShortGI)
+	{
+		tcb_desc->bUseShortGI = true;
+		return;
+	}
+
+	if((pHTInfo->bCurBW40MHz==true) && pHTInfo->bCurShortGI40MHz)
+		tcb_desc->bUseShortGI = true;
+	else if((pHTInfo->bCurBW40MHz==false) && pHTInfo->bCurShortGI20MHz)
+		tcb_desc->bUseShortGI = true;
+}
+
+void ieee80211_query_BandwidthMode(struct ieee80211_device* ieee, cb_desc *tcb_desc)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+
+	tcb_desc->bPacketBW = false;
+
+	if(!pHTInfo->bCurrentHTSupport||!pHTInfo->bEnableHT)
+		return;
+
+	if(tcb_desc->bMulticast || tcb_desc->bBroadcast)
+		return;
+
+	if((tcb_desc->data_rate & 0x80)==0) // If using legacy rate, it shall use 20MHz channel.
+		return;
+	//BandWidthAutoSwitch is for auto switch to 20 or 40 in long distance
+	if(pHTInfo->bCurBW40MHz && pHTInfo->bCurTxBW40MHz && !ieee->bandwidth_auto_switch.bforced_tx20Mhz)
+		tcb_desc->bPacketBW = true;
+	return;
+}
+
+void ieee80211_query_protectionmode(struct ieee80211_device* ieee, cb_desc* tcb_desc, struct sk_buff* skb)
+{
+	// Common Settings
+	tcb_desc->bRTSSTBC			= false;
+	tcb_desc->bRTSUseShortGI		= false; // Since protection frames are always sent by legacy rate, ShortGI will never be used.
+	tcb_desc->bCTSEnable			= false; // Most of protection using RTS/CTS
+	tcb_desc->RTSSC				= 0;		// 20MHz: Don't care;  40MHz: Duplicate.
+	tcb_desc->bRTSBW			= false; // RTS frame bandwidth is always 20MHz
+
+	if(tcb_desc->bBroadcast || tcb_desc->bMulticast)//only unicast frame will use rts/cts
+		return;
+
+	if (is_broadcast_ether_addr(skb->data+16))  //check addr3 as infrastructure add3 is DA.
+		return;
+
+	if (ieee->mode < IEEE_N_24G) //b, g mode
+	{
+			// (1) RTS_Threshold is compared to the MPDU, not MSDU.
+			// (2) If there are more than one frag in  this MSDU, only the first frag uses protection frame.
+			//		Other fragments are protected by previous fragment.
+			//		So we only need to check the length of first fragment.
+		if (skb->len > ieee->rts)
+		{
+			tcb_desc->bRTSEnable = true;
+			tcb_desc->rts_rate = MGN_24M;
+		}
+		else if (ieee->current_network.buseprotection)
+		{
+			// Use CTS-to-SELF in protection mode.
+			tcb_desc->bRTSEnable = true;
+			tcb_desc->bCTSEnable = true;
+			tcb_desc->rts_rate = MGN_24M;
+		}
+		//otherwise return;
+		return;
+	}
+	else
+	{// 11n High throughput case.
+		PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
+		while (true)
+		{
+			//check ERP protection
+			if (ieee->current_network.buseprotection)
+			{// CTS-to-SELF
+				tcb_desc->bRTSEnable = true;
+				tcb_desc->bCTSEnable = true;
+				tcb_desc->rts_rate = MGN_24M;
+				break;
+			}
+			//check HT op mode
+			if(pHTInfo->bCurrentHTSupport  && pHTInfo->bEnableHT)
+			{
+				u8 HTOpMode = pHTInfo->CurrentOpMode;
+				if((pHTInfo->bCurBW40MHz && (HTOpMode == 2 || HTOpMode == 3)) ||
+							(!pHTInfo->bCurBW40MHz && HTOpMode == 3) )
+				{
+					tcb_desc->rts_rate = MGN_24M; // Rate is 24Mbps.
+					tcb_desc->bRTSEnable = true;
+					break;
+				}
+			}
+			//check rts
+			if (skb->len > ieee->rts)
+			{
+				tcb_desc->rts_rate = MGN_24M; // Rate is 24Mbps.
+				tcb_desc->bRTSEnable = true;
+				break;
+			}
+			//to do list: check MIMO power save condition.
+			//check AMPDU aggregation for TXOP
+			if(tcb_desc->bAMPDUEnable)
+			{
+				tcb_desc->rts_rate = MGN_24M; // Rate is 24Mbps.
+				// According to 8190 design, firmware sends CF-End only if RTS/CTS is enabled. However, it degrads
+				// throughput around 10M, so we disable of this mechanism. 2007.08.03 by Emily
+				tcb_desc->bRTSEnable = false;
+				break;
+			}
+			//check IOT action
+			if(pHTInfo->IOTAction & HT_IOT_ACT_FORCED_CTS2SELF)
+			{
+				tcb_desc->bCTSEnable	= true;
+				tcb_desc->rts_rate  = 	MGN_24M;
+				tcb_desc->bRTSEnable = true;
+				break;
+			}
+			// Totally no protection case!!
+			goto NO_PROTECTION;
+		}
+		}
+	// For test , CTS replace with RTS
+	if( 0 )
+	{
+		tcb_desc->bCTSEnable	= true;
+		tcb_desc->rts_rate = MGN_24M;
+		tcb_desc->bRTSEnable 	= true;
+	}
+	if (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
+		tcb_desc->bUseShortPreamble = true;
+	if (ieee->mode == IW_MODE_MASTER)
+			goto NO_PROTECTION;
+	return;
+NO_PROTECTION:
+	tcb_desc->bRTSEnable	= false;
+	tcb_desc->bCTSEnable	= false;
+	tcb_desc->rts_rate		= 0;
+	tcb_desc->RTSSC		= 0;
+	tcb_desc->bRTSBW		= false;
+}
+
+
+void ieee80211_txrate_selectmode(struct ieee80211_device* ieee, cb_desc* tcb_desc)
+{
+#ifdef TO_DO_LIST
+	if(!IsDataFrame(pFrame))
+	{
+		pTcb->bTxDisableRateFallBack = TRUE;
+		pTcb->bTxUseDriverAssingedRate = TRUE;
+		pTcb->RATRIndex = 7;
+		return;
+	}
+
+	if(pMgntInfo->ForcedDataRate!= 0)
+	{
+		pTcb->bTxDisableRateFallBack = TRUE;
+		pTcb->bTxUseDriverAssingedRate = TRUE;
+		return;
+	}
+#endif
+	if(ieee->bTxDisableRateFallBack)
+		tcb_desc->bTxDisableRateFallBack = true;
+
+	if(ieee->bTxUseDriverAssingedRate)
+		tcb_desc->bTxUseDriverAssingedRate = true;
+	if(!tcb_desc->bTxDisableRateFallBack || !tcb_desc->bTxUseDriverAssingedRate)
+	{
+		if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC)
+			tcb_desc->RATRIndex = 0;
+	}
+}
+
+void ieee80211_query_seqnum(struct ieee80211_device*ieee, struct sk_buff* skb, u8* dst)
+{
+	if (is_multicast_ether_addr(dst) || is_broadcast_ether_addr(dst))
+		return;
+	if (IsQoSDataFrame(skb->data)) //we deal qos data only
+	{
+		PTX_TS_RECORD pTS = NULL;
+		if (!GetTs(ieee, (PTS_COMMON_INFO*)(&pTS), dst, skb->priority, TX_DIR, true))
+		{
+			return;
+		}
+		pTS->TxCurSeq = (pTS->TxCurSeq+1)%4096;
+	}
+}
+
+int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
+	struct ieee80211_device *ieee = netdev_priv(dev);
+#else
+	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
+#endif
+	struct ieee80211_txb *txb = NULL;
+	struct ieee80211_hdr_3addrqos *frag_hdr;
+	int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size;
+	unsigned long flags;
+	struct net_device_stats *stats = &ieee->stats;
+	int ether_type = 0, encrypt;
+	int bytes, fc, qos_ctl = 0, hdr_len;
+	struct sk_buff *skb_frag;
+	struct ieee80211_hdr_3addrqos header = { /* Ensure zero initialized */
+		.duration_id = 0,
+		.seq_ctl = 0,
+		.qos_ctl = 0
+	};
+	u8 dest[ETH_ALEN], src[ETH_ALEN];
+	int qos_actived = ieee->current_network.qos_data.active;
+
+	struct ieee80211_crypt_data* crypt;
+
+	cb_desc *tcb_desc;
+
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	/* If there is no driver handler to take the TXB, dont' bother
+	 * creating it... */
+	if ((!ieee->hard_start_xmit && !(ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE))||
+	   ((!ieee->softmac_data_hard_start_xmit && (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)))) {
+		printk(KERN_WARNING "%s: No xmit handler.\n",
+		       ieee->dev->name);
+		goto success;
+	}
+
+
+	if(likely(ieee->raw_tx == 0)){
+		if (unlikely(skb->len < SNAP_SIZE + sizeof(u16))) {
+			printk(KERN_WARNING "%s: skb too small (%d).\n",
+			ieee->dev->name, skb->len);
+			goto success;
+		}
+
+		memset(skb->cb, 0, sizeof(skb->cb));
+		ether_type = ntohs(((struct ethhdr *)skb->data)->h_proto);
+
+		crypt = ieee->crypt[ieee->tx_keyidx];
+
+		encrypt = !(ether_type == ETH_P_PAE && ieee->ieee802_1x) &&
+			ieee->host_encrypt && crypt && crypt->ops;
+
+		if (!encrypt && ieee->ieee802_1x &&
+		ieee->drop_unencrypted && ether_type != ETH_P_PAE) {
+			stats->tx_dropped++;
+			goto success;
+		}
+	#ifdef CONFIG_IEEE80211_DEBUG
+		if (crypt && !encrypt && ether_type == ETH_P_PAE) {
+			struct eapol *eap = (struct eapol *)(skb->data +
+				sizeof(struct ethhdr) - SNAP_SIZE - sizeof(u16));
+			IEEE80211_DEBUG_EAP("TX: IEEE 802.11 EAPOL frame: %s\n",
+				eap_get_type(eap->type));
+		}
+	#endif
+
+		/* Save source and destination addresses */
+		memcpy(&dest, skb->data, ETH_ALEN);
+		memcpy(&src, skb->data+ETH_ALEN, ETH_ALEN);
+
+                /* Advance the SKB to the start of the payload */
+                skb_pull(skb, sizeof(struct ethhdr));
+
+                /* Determine total amount of storage required for TXB packets */
+                bytes = skb->len + SNAP_SIZE + sizeof(u16);
+
+		if (encrypt)
+			fc = IEEE80211_FTYPE_DATA | IEEE80211_FCTL_WEP;
+		else
+
+                        fc = IEEE80211_FTYPE_DATA;
+
+		//if(ieee->current_network.QoS_Enable)
+		if(qos_actived)
+			fc |= IEEE80211_STYPE_QOS_DATA;
+		else
+			fc |= IEEE80211_STYPE_DATA;
+
+		if (ieee->iw_mode == IW_MODE_INFRA) {
+			fc |= IEEE80211_FCTL_TODS;
+			/* To DS: Addr1 = BSSID, Addr2 = SA,
+			Addr3 = DA */
+			memcpy(&header.addr1, ieee->current_network.bssid, ETH_ALEN);
+			memcpy(&header.addr2, &src, ETH_ALEN);
+			memcpy(&header.addr3, &dest, ETH_ALEN);
+		} else if (ieee->iw_mode == IW_MODE_ADHOC) {
+			/* not From/To DS: Addr1 = DA, Addr2 = SA,
+			Addr3 = BSSID */
+			memcpy(&header.addr1, dest, ETH_ALEN);
+			memcpy(&header.addr2, src, ETH_ALEN);
+			memcpy(&header.addr3, ieee->current_network.bssid, ETH_ALEN);
+		}
+
+                header.frame_ctl = cpu_to_le16(fc);
+
+		/* Determine fragmentation size based on destination (multicast
+		* and broadcast are not fragmented) */
+		if (is_multicast_ether_addr(header.addr1) ||
+		is_broadcast_ether_addr(header.addr1)) {
+			frag_size = MAX_FRAG_THRESHOLD;
+			qos_ctl |= QOS_CTL_NOTCONTAIN_ACK;
+		}
+		else {
+			frag_size = ieee->fts;//default:392
+			qos_ctl = 0;
+		}
+
+		//if (ieee->current_network.QoS_Enable)
+		if(qos_actived)
+		{
+			hdr_len = IEEE80211_3ADDR_LEN + 2;
+
+			skb->priority = ieee80211_classify(skb, &ieee->current_network);
+			qos_ctl |= skb->priority; //set in the ieee80211_classify
+			header.qos_ctl = cpu_to_le16(qos_ctl & IEEE80211_QOS_TID);
+		} else {
+			hdr_len = IEEE80211_3ADDR_LEN;
+		}
+		/* Determine amount of payload per fragment.  Regardless of if
+		* this stack is providing the full 802.11 header, one will
+		* eventually be affixed to this fragment -- so we must account for
+		* it when determining the amount of payload space. */
+		bytes_per_frag = frag_size - hdr_len;
+		if (ieee->config &
+		(CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
+			bytes_per_frag -= IEEE80211_FCS_LEN;
+
+		/* Each fragment may need to have room for encryptiong pre/postfix */
+		if (encrypt)
+			bytes_per_frag -= crypt->ops->extra_prefix_len +
+				crypt->ops->extra_postfix_len;
+
+		/* Number of fragments is the total bytes_per_frag /
+		* payload_per_fragment */
+		nr_frags = bytes / bytes_per_frag;
+		bytes_last_frag = bytes % bytes_per_frag;
+		if (bytes_last_frag)
+			nr_frags++;
+		else
+			bytes_last_frag = bytes_per_frag;
+
+		/* When we allocate the TXB we allocate enough space for the reserve
+		* and full fragment bytes (bytes_per_frag doesn't include prefix,
+		* postfix, header, FCS, etc.) */
+		txb = ieee80211_alloc_txb(nr_frags, frag_size + ieee->tx_headroom, GFP_ATOMIC);
+		if (unlikely(!txb)) {
+			printk(KERN_WARNING "%s: Could not allocate TXB\n",
+			ieee->dev->name);
+			goto failed;
+		}
+		txb->encrypted = encrypt;
+		txb->payload_size = bytes;
+
+		//if (ieee->current_network.QoS_Enable)
+		if(qos_actived)
+		{
+			txb->queue_index = UP2AC(skb->priority);
+		} else {
+			txb->queue_index = WME_AC_BK;;
+		}
+
+
+
+		for (i = 0; i < nr_frags; i++) {
+			skb_frag = txb->fragments[i];
+			tcb_desc = (cb_desc *)(skb_frag->cb + MAX_DEV_ADDR_SIZE);
+			if(qos_actived){
+				skb_frag->priority = skb->priority;//UP2AC(skb->priority);
+				tcb_desc->queue_index =  UP2AC(skb->priority);
+			} else {
+				skb_frag->priority = WME_AC_BK;
+				tcb_desc->queue_index = WME_AC_BK;
+			}
+			skb_reserve(skb_frag, ieee->tx_headroom);
+
+			if (encrypt){
+				if (ieee->hwsec_active)
+					tcb_desc->bHwSec = 1;
+				else
+					tcb_desc->bHwSec = 0;
+				skb_reserve(skb_frag, crypt->ops->extra_prefix_len);
+			}
+			else
+			{
+				tcb_desc->bHwSec = 0;
+			}
+			frag_hdr = (struct ieee80211_hdr_3addrqos *)skb_put(skb_frag, hdr_len);
+			memcpy(frag_hdr, &header, hdr_len);
+
+			/* If this is not the last fragment, then add the MOREFRAGS
+			* bit to the frame control */
+			if (i != nr_frags - 1) {
+				frag_hdr->frame_ctl = cpu_to_le16(
+					fc | IEEE80211_FCTL_MOREFRAGS);
+				bytes = bytes_per_frag;
+
+			} else {
+				/* The last fragment takes the remaining length */
+				bytes = bytes_last_frag;
+			}
+			//if(ieee->current_network.QoS_Enable)
+			if(qos_actived)
+			{
+				// add 1 only indicate to corresponding seq number control 2006/7/12
+				frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[UP2AC(skb->priority)+1]<<4 | i);
+			} else {
+				frag_hdr->seq_ctl = cpu_to_le16(ieee->seq_ctrl[0]<<4 | i);
+			}
+
+			/* Put a SNAP header on the first fragment */
+			if (i == 0) {
+				ieee80211_put_snap(
+					skb_put(skb_frag, SNAP_SIZE + sizeof(u16)),
+					ether_type);
+				bytes -= SNAP_SIZE + sizeof(u16);
+			}
+
+			memcpy(skb_put(skb_frag, bytes), skb->data, bytes);
+
+			/* Advance the SKB... */
+			skb_pull(skb, bytes);
+
+			/* Encryption routine will move the header forward in order
+			* to insert the IV between the header and the payload */
+			if (encrypt)
+				ieee80211_encrypt_fragment(ieee, skb_frag, hdr_len);
+			if (ieee->config &
+			(CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
+				skb_put(skb_frag, 4);
+		}
+
+		if(qos_actived)
+		{
+		  if (ieee->seq_ctrl[UP2AC(skb->priority) + 1] == 0xFFF)
+			ieee->seq_ctrl[UP2AC(skb->priority) + 1] = 0;
+		  else
+			ieee->seq_ctrl[UP2AC(skb->priority) + 1]++;
+		} else {
+  		  if (ieee->seq_ctrl[0] == 0xFFF)
+			ieee->seq_ctrl[0] = 0;
+		  else
+			ieee->seq_ctrl[0]++;
+		}
+	}else{
+		if (unlikely(skb->len < sizeof(struct ieee80211_hdr_3addr))) {
+			printk(KERN_WARNING "%s: skb too small (%d).\n",
+			ieee->dev->name, skb->len);
+			goto success;
+		}
+
+		txb = ieee80211_alloc_txb(1, skb->len, GFP_ATOMIC);
+		if(!txb){
+			printk(KERN_WARNING "%s: Could not allocate TXB\n",
+			ieee->dev->name);
+			goto failed;
+		}
+
+		txb->encrypted = 0;
+		txb->payload_size = skb->len;
+		memcpy(skb_put(txb->fragments[0],skb->len), skb->data, skb->len);
+	}
+
+ success:
+//WB add to fill data tcb_desc here. only first fragment is considered, need to change, and you may remove to other place.
+	if (txb)
+	{
+#if 1
+		cb_desc *tcb_desc = (cb_desc *)(txb->fragments[0]->cb + MAX_DEV_ADDR_SIZE);
+		tcb_desc->bTxEnableFwCalcDur = 1;
+		if (is_multicast_ether_addr(header.addr1))
+			tcb_desc->bMulticast = 1;
+		if (is_broadcast_ether_addr(header.addr1))
+			tcb_desc->bBroadcast = 1;
+		ieee80211_txrate_selectmode(ieee, tcb_desc);
+		if ( tcb_desc->bMulticast ||  tcb_desc->bBroadcast)
+			tcb_desc->data_rate = ieee->basic_rate;
+		else
+			//tcb_desc->data_rate = CURRENT_RATE(ieee->current_network.mode, ieee->rate, ieee->HTCurrentOperaRate);
+			tcb_desc->data_rate = CURRENT_RATE(ieee->mode, ieee->rate, ieee->HTCurrentOperaRate);
+		ieee80211_qurey_ShortPreambleMode(ieee, tcb_desc);
+		ieee80211_tx_query_agg_cap(ieee, txb->fragments[0], tcb_desc);
+		ieee80211_query_HTCapShortGI(ieee, tcb_desc);
+		ieee80211_query_BandwidthMode(ieee, tcb_desc);
+		ieee80211_query_protectionmode(ieee, tcb_desc, txb->fragments[0]);
+		ieee80211_query_seqnum(ieee, txb->fragments[0], header.addr1);
+//		IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, txb->fragments[0]->data, txb->fragments[0]->len);
+		//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, tcb_desc, sizeof(cb_desc));
+#endif
+	}
+	spin_unlock_irqrestore(&ieee->lock, flags);
+	dev_kfree_skb_any(skb);
+	if (txb) {
+		if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE){
+			ieee80211_softmac_xmit(txb, ieee);
+		}else{
+			if ((*ieee->hard_start_xmit)(txb, dev) == 0) {
+				stats->tx_packets++;
+				stats->tx_bytes += txb->payload_size;
+				return 0;
+			}
+			ieee80211_txb_free(txb);
+		}
+	}
+
+	return 0;
+
+ failed:
+	spin_unlock_irqrestore(&ieee->lock, flags);
+	netif_stop_queue(dev);
+	stats->tx_errors++;
+	return 1;
+
+}
+
+//EXPORT_SYMBOL(ieee80211_txb_free);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
new file mode 100644
index 00000000000..223483126b0
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
@@ -0,0 +1,1032 @@
+/******************************************************************************
+
+  Copyright(c) 2004 Intel Corporation. All rights reserved.
+
+  Portions of this file are based on the WEP enablement code provided by the
+  Host AP project hostap-drivers v0.1.3
+  Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+  <jkmaline@cc.hut.fi>
+  Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program; if not, write to the Free Software Foundation, Inc., 59
+  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+  The full GNU General Public License is included in this distribution in the
+  file called LICENSE.
+
+  Contact Information:
+  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+******************************************************************************/
+#include <linux/wireless.h>
+#include <linux/version.h>
+#include <linux/kmod.h>
+#include <linux/module.h>
+
+#include "ieee80211.h"
+#if 0
+static const char *ieee80211_modes[] = {
+	"?", "a", "b", "ab", "g", "ag", "bg", "abg"
+};
+#endif
+struct modes_unit {
+	char *mode_string;
+	int mode_size;
+};
+struct modes_unit ieee80211_modes[] = {
+	{"a",1},
+	{"b",1},
+	{"g",1},
+	{"?",1},
+	{"N-24G",5},
+	{"N-5G",4},
+};
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,20)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+static inline char *
+iwe_stream_add_event_rsl(char *     stream,         /* Stream of events */
+                     char *     ends,           /* End of stream */
+                     struct iw_event *iwe,      /* Payload */
+                     int        event_len)      /* Real size of payload */
+{
+        /* Check if it's possible */
+        if((stream + event_len) < ends) {
+                iwe->len = event_len;
+		ndelay(1);   //new
+                memcpy(stream, (char *) iwe, event_len);
+                stream += event_len;
+        }
+        return stream;
+}
+#else
+#define iwe_stream_add_event_rsl iwe_stream_add_event
+#endif
+
+#define MAX_CUSTOM_LEN 64
+static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
+ 					   char *start, char *stop,
+					   struct ieee80211_network *network,
+                                           struct iw_request_info *info)
+{
+	char custom[MAX_CUSTOM_LEN];
+	char proto_name[IFNAMSIZ];
+	char *pname = proto_name;
+	char *p;
+	struct iw_event iwe;
+	int i, j;
+	u16 max_rate, rate;
+	static u8	EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};
+
+	/* First entry *MUST* be the AP MAC address */
+	iwe.cmd = SIOCGIWAP;
+	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+	memcpy(iwe.u.ap_addr.sa_data, network->bssid, ETH_ALEN);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+	start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_ADDR_LEN);
+#else
+	start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_ADDR_LEN);
+#endif
+	/* Remaining entries will be displayed in the order we provide them */
+
+	/* Add the ESSID */
+	iwe.cmd = SIOCGIWESSID;
+	iwe.u.data.flags = 1;
+//	if (network->flags & NETWORK_EMPTY_ESSID) {
+	if (network->ssid_len == 0) {
+		iwe.u.data.length = sizeof("<hidden>");
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_point(info, start, stop, &iwe, "<hidden>");
+#else
+                start = iwe_stream_add_point(start, stop, &iwe, "<hidden>");
+#endif
+        } else {
+		iwe.u.data.length = min(network->ssid_len, (u8)32);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
+#else
+                start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
+#endif
+        }
+	/* Add the protocol name */
+	iwe.cmd = SIOCGIWNAME;
+	for(i=0; i<(sizeof(ieee80211_modes)/sizeof(ieee80211_modes[0])); i++) {
+		if(network->mode&(1<<i)) {
+			sprintf(pname,ieee80211_modes[i].mode_string,ieee80211_modes[i].mode_size);
+			pname +=ieee80211_modes[i].mode_size;
+		}
+	}
+	*pname = '\0';
+	snprintf(iwe.u.name, IFNAMSIZ, "IEEE802.11%s", proto_name);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+        start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_CHAR_LEN);
+#else
+        start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_CHAR_LEN);
+#endif
+        /* Add mode */
+        iwe.cmd = SIOCGIWMODE;
+        if (network->capability &
+	    (WLAN_CAPABILITY_BSS | WLAN_CAPABILITY_IBSS)) {
+		if (network->capability & WLAN_CAPABILITY_BSS)
+			iwe.u.mode = IW_MODE_MASTER;
+		else
+			iwe.u.mode = IW_MODE_ADHOC;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_UINT_LEN);
+#else
+                start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_UINT_LEN);
+#endif
+        }
+
+        /* Add frequency/channel */
+	iwe.cmd = SIOCGIWFREQ;
+/*	iwe.u.freq.m = ieee80211_frequency(network->channel, network->mode);
+	iwe.u.freq.e = 3; */
+	iwe.u.freq.m = network->channel;
+	iwe.u.freq.e = 0;
+	iwe.u.freq.i = 0;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+        start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_FREQ_LEN);
+#else
+        start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_FREQ_LEN);
+#endif
+	/* Add encryption capability */
+	iwe.cmd = SIOCGIWENCODE;
+	if (network->capability & WLAN_CAPABILITY_PRIVACY)
+		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+	else
+		iwe.u.data.flags = IW_ENCODE_DISABLED;
+	iwe.u.data.length = 0;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+        start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
+#else
+        start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
+#endif
+	/* Add basic and extended rates */
+	max_rate = 0;
+	p = custom;
+	p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): ");
+	for (i = 0, j = 0; i < network->rates_len; ) {
+		if (j < network->rates_ex_len &&
+		    ((network->rates_ex[j] & 0x7F) <
+		     (network->rates[i] & 0x7F)))
+			rate = network->rates_ex[j++] & 0x7F;
+		else
+			rate = network->rates[i++] & 0x7F;
+		if (rate > max_rate)
+			max_rate = rate;
+		p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
+			      "%d%s ", rate >> 1, (rate & 1) ? ".5" : "");
+	}
+	for (; j < network->rates_ex_len; j++) {
+		rate = network->rates_ex[j] & 0x7F;
+		p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
+			      "%d%s ", rate >> 1, (rate & 1) ? ".5" : "");
+		if (rate > max_rate)
+			max_rate = rate;
+	}
+
+	if (network->mode >= IEEE_N_24G)//add N rate here;
+	{
+		PHT_CAPABILITY_ELE ht_cap = NULL;
+		bool is40M = false, isShortGI = false;
+		u8 max_mcs = 0;
+		if (!memcmp(network->bssht.bdHTCapBuf, EWC11NHTCap, 4))
+			ht_cap = (PHT_CAPABILITY_ELE)&network->bssht.bdHTCapBuf[4];
+		else
+			ht_cap = (PHT_CAPABILITY_ELE)&network->bssht.bdHTCapBuf[0];
+		is40M = (ht_cap->ChlWidth)?1:0;
+		isShortGI = (ht_cap->ChlWidth)?
+						((ht_cap->ShortGI40Mhz)?1:0):
+						((ht_cap->ShortGI20Mhz)?1:0);
+
+		max_mcs = HTGetHighestMCSRate(ieee, ht_cap->MCS, MCS_FILTER_ALL);
+		rate = MCS_DATA_RATE[is40M][isShortGI][max_mcs&0x7f];
+		if (rate > max_rate)
+			max_rate = rate;
+	}
+#if 0
+	printk("max rate:%d ===basic rate:\n", max_rate);
+	for (i=0;i<network->rates_len;i++)
+		printk(" %x", network->rates[i]);
+	printk("\n=======extend rate\n");
+	for (i=0; i<network->rates_ex_len; i++)
+		printk(" %x", network->rates_ex[i]);
+	printk("\n");
+#endif
+	iwe.cmd = SIOCGIWRATE;
+	iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+	iwe.u.bitrate.value = max_rate * 500000;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+        start = iwe_stream_add_event_rsl(info, start, stop, &iwe,
+				     IW_EV_PARAM_LEN);
+#else
+        start = iwe_stream_add_event_rsl(start, stop, &iwe,
+				     IW_EV_PARAM_LEN);
+#endif
+	iwe.cmd = IWEVCUSTOM;
+	iwe.u.data.length = p - custom;
+	if (iwe.u.data.length)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+        start = iwe_stream_add_point(info, start, stop, &iwe, custom);
+#else
+        start = iwe_stream_add_point(start, stop, &iwe, custom);
+#endif
+	/* Add quality statistics */
+	/* TODO: Fix these values... */
+	iwe.cmd = IWEVQUAL;
+	iwe.u.qual.qual = network->stats.signal;
+	iwe.u.qual.level = network->stats.rssi;
+	iwe.u.qual.noise = network->stats.noise;
+	iwe.u.qual.updated = network->stats.mask & IEEE80211_STATMASK_WEMASK;
+	if (!(network->stats.mask & IEEE80211_STATMASK_RSSI))
+		iwe.u.qual.updated |= IW_QUAL_LEVEL_INVALID;
+	if (!(network->stats.mask & IEEE80211_STATMASK_NOISE))
+		iwe.u.qual.updated |= IW_QUAL_NOISE_INVALID;
+	if (!(network->stats.mask & IEEE80211_STATMASK_SIGNAL))
+		iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID;
+	iwe.u.qual.updated = 7;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+        start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_QUAL_LEN);
+#else
+        start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_QUAL_LEN);
+#endif
+	iwe.cmd = IWEVCUSTOM;
+	p = custom;
+
+	iwe.u.data.length = p - custom;
+	if (iwe.u.data.length)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+            start = iwe_stream_add_point(info, start, stop, &iwe, custom);
+#else
+            start = iwe_stream_add_point(start, stop, &iwe, custom);
+#endif
+#if (WIRELESS_EXT < 18)
+	if (ieee->wpa_enabled && network->wpa_ie_len){
+		char buf[MAX_WPA_IE_LEN * 2 + 30];
+	//	printk("WPA IE\n");
+		u8 *p = buf;
+		p += sprintf(p, "wpa_ie=");
+		for (i = 0; i < network->wpa_ie_len; i++) {
+			p += sprintf(p, "%02x", network->wpa_ie[i]);
+		}
+
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = IWEVCUSTOM;
+		iwe.u.data.length = strlen(buf);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_point(info, start, stop, &iwe, buf);
+#else
+                start = iwe_stream_add_point(start, stop, &iwe, buf);
+#endif
+        }
+
+	if (ieee->wpa_enabled && network->rsn_ie_len){
+		char buf[MAX_WPA_IE_LEN * 2 + 30];
+
+		u8 *p = buf;
+		p += sprintf(p, "rsn_ie=");
+		for (i = 0; i < network->rsn_ie_len; i++) {
+			p += sprintf(p, "%02x", network->rsn_ie[i]);
+		}
+
+		memset(&iwe, 0, sizeof(iwe));
+		iwe.cmd = IWEVCUSTOM;
+		iwe.u.data.length = strlen(buf);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_point(info, start, stop, &iwe, buf);
+#else
+                start = iwe_stream_add_point(start, stop, &iwe, buf);
+#endif
+        }
+#else
+	memset(&iwe, 0, sizeof(iwe));
+	if (network->wpa_ie_len)
+	{
+		char buf[MAX_WPA_IE_LEN];
+		memcpy(buf, network->wpa_ie, network->wpa_ie_len);
+		iwe.cmd = IWEVGENIE;
+		iwe.u.data.length = network->wpa_ie_len;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_point(info, start, stop, &iwe, buf);
+#else
+                start = iwe_stream_add_point(start, stop, &iwe, buf);
+#endif
+        }
+	memset(&iwe, 0, sizeof(iwe));
+	if (network->rsn_ie_len)
+	{
+		char buf[MAX_WPA_IE_LEN];
+		memcpy(buf, network->rsn_ie, network->rsn_ie_len);
+		iwe.cmd = IWEVGENIE;
+		iwe.u.data.length = network->rsn_ie_len;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+                start = iwe_stream_add_point(info, start, stop, &iwe, buf);
+#else
+                start = iwe_stream_add_point(start, stop, &iwe, buf);
+#endif
+        }
+#endif
+
+
+	/* Add EXTRA: Age to display seconds since last beacon/probe response
+	 * for given network. */
+	iwe.cmd = IWEVCUSTOM;
+	p = custom;
+	p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
+		      " Last beacon: %lums ago", (jiffies - network->last_scanned) / (HZ / 100));
+	iwe.u.data.length = p - custom;
+	if (iwe.u.data.length)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+            start = iwe_stream_add_point(info, start, stop, &iwe, custom);
+#else
+            start = iwe_stream_add_point(start, stop, &iwe, custom);
+#endif
+
+	return start;
+}
+
+int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra)
+{
+	struct ieee80211_network *network;
+	unsigned long flags;
+
+	char *ev = extra;
+//	char *stop = ev + IW_SCAN_MAX_DATA;
+	char *stop = ev + wrqu->data.length;//IW_SCAN_MAX_DATA;
+	//char *stop = ev + IW_SCAN_MAX_DATA;
+	int i = 0;
+	int err = 0;
+	IEEE80211_DEBUG_WX("Getting scan\n");
+	down(&ieee->wx_sem);
+	spin_lock_irqsave(&ieee->lock, flags);
+
+	list_for_each_entry(network, &ieee->network_list, list) {
+		i++;
+		if((stop-ev)<200)
+		{
+			err = -E2BIG;
+			break;
+												}
+		if (ieee->scan_age == 0 ||
+		    time_after(network->last_scanned + ieee->scan_age, jiffies))
+			ev = rtl819x_translate_scan(ieee, ev, stop, network, info);
+		else
+			IEEE80211_DEBUG_SCAN(
+				"Not showing network '%s ("
+				MAC_FMT ")' due to age (%lums).\n",
+				escape_essid(network->ssid,
+					     network->ssid_len),
+				MAC_ARG(network->bssid),
+				(jiffies - network->last_scanned) / (HZ / 100));
+	}
+
+	spin_unlock_irqrestore(&ieee->lock, flags);
+	up(&ieee->wx_sem);
+	wrqu->data.length = ev -  extra;
+	wrqu->data.flags = 0;
+
+	IEEE80211_DEBUG_WX("exit: %d networks returned.\n", i);
+
+	return err;
+}
+
+int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *keybuf)
+{
+	struct iw_point *erq = &(wrqu->encoding);
+	struct net_device *dev = ieee->dev;
+	struct ieee80211_security sec = {
+		.flags = 0
+	};
+	int i, key, key_provided, len;
+	struct ieee80211_crypt_data **crypt;
+
+	IEEE80211_DEBUG_WX("SET_ENCODE\n");
+
+	key = erq->flags & IW_ENCODE_INDEX;
+	if (key) {
+		if (key > WEP_KEYS)
+			return -EINVAL;
+		key--;
+		key_provided = 1;
+	} else {
+		key_provided = 0;
+		key = ieee->tx_keyidx;
+	}
+
+	IEEE80211_DEBUG_WX("Key: %d [%s]\n", key, key_provided ?
+			   "provided" : "default");
+	crypt = &ieee->crypt[key];
+
+	if (erq->flags & IW_ENCODE_DISABLED) {
+		if (key_provided && *crypt) {
+			IEEE80211_DEBUG_WX("Disabling encryption on key %d.\n",
+					   key);
+			ieee80211_crypt_delayed_deinit(ieee, crypt);
+		} else
+			IEEE80211_DEBUG_WX("Disabling encryption.\n");
+
+		/* Check all the keys to see if any are still configured,
+		 * and if no key index was provided, de-init them all */
+		for (i = 0; i < WEP_KEYS; i++) {
+			if (ieee->crypt[i] != NULL) {
+				if (key_provided)
+					break;
+				ieee80211_crypt_delayed_deinit(
+					ieee, &ieee->crypt[i]);
+			}
+		}
+
+		if (i == WEP_KEYS) {
+			sec.enabled = 0;
+			sec.level = SEC_LEVEL_0;
+			sec.flags |= SEC_ENABLED | SEC_LEVEL;
+		}
+
+		goto done;
+	}
+
+
+
+	sec.enabled = 1;
+	sec.flags |= SEC_ENABLED;
+
+	if (*crypt != NULL && (*crypt)->ops != NULL &&
+	    strcmp((*crypt)->ops->name, "WEP") != 0) {
+		/* changing to use WEP; deinit previously used algorithm
+		 * on this key */
+		ieee80211_crypt_delayed_deinit(ieee, crypt);
+	}
+
+	if (*crypt == NULL) {
+		struct ieee80211_crypt_data *new_crypt;
+
+		/* take WEP into use */
+		new_crypt = kmalloc(sizeof(struct ieee80211_crypt_data),
+				    GFP_KERNEL);
+		if (new_crypt == NULL)
+			return -ENOMEM;
+		memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data));
+		new_crypt->ops = ieee80211_get_crypto_ops("WEP");
+		if (!new_crypt->ops) {
+			request_module("ieee80211_crypt_wep");
+			new_crypt->ops = ieee80211_get_crypto_ops("WEP");
+		}
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+		if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
+#else
+		if (new_crypt->ops && try_inc_mod_count(new_crypt->ops->owner))
+#endif
+			new_crypt->priv = new_crypt->ops->init(key);
+
+		if (!new_crypt->ops || !new_crypt->priv) {
+			kfree(new_crypt);
+			new_crypt = NULL;
+
+			printk(KERN_WARNING "%s: could not initialize WEP: "
+			       "load module ieee80211_crypt_wep\n",
+			       dev->name);
+			return -EOPNOTSUPP;
+		}
+		*crypt = new_crypt;
+	}
+
+	/* If a new key was provided, set it up */
+	if (erq->length > 0) {
+		len = erq->length <= 5 ? 5 : 13;
+		memcpy(sec.keys[key], keybuf, erq->length);
+		if (len > erq->length)
+			memset(sec.keys[key] + erq->length, 0,
+			       len - erq->length);
+		IEEE80211_DEBUG_WX("Setting key %d to '%s' (%d:%d bytes)\n",
+				   key, escape_essid(sec.keys[key], len),
+				   erq->length, len);
+		sec.key_sizes[key] = len;
+ 		(*crypt)->ops->set_key(sec.keys[key], len, NULL,
+				       (*crypt)->priv);
+		sec.flags |= (1 << key);
+		/* This ensures a key will be activated if no key is
+		 * explicitely set */
+		if (key == sec.active_key)
+			sec.flags |= SEC_ACTIVE_KEY;
+		ieee->tx_keyidx = key;
+
+	} else {
+		len = (*crypt)->ops->get_key(sec.keys[key], WEP_KEY_LEN,
+					     NULL, (*crypt)->priv);
+		if (len == 0) {
+			/* Set a default key of all 0 */
+			printk("Setting key %d to all zero.\n",
+					   key);
+
+			IEEE80211_DEBUG_WX("Setting key %d to all zero.\n",
+					   key);
+			memset(sec.keys[key], 0, 13);
+			(*crypt)->ops->set_key(sec.keys[key], 13, NULL,
+					       (*crypt)->priv);
+			sec.key_sizes[key] = 13;
+			sec.flags |= (1 << key);
+		}
+
+		/* No key data - just set the default TX key index */
+		if (key_provided) {
+			IEEE80211_DEBUG_WX(
+				"Setting key %d to default Tx key.\n", key);
+			ieee->tx_keyidx = key;
+			sec.active_key = key;
+			sec.flags |= SEC_ACTIVE_KEY;
+		}
+	}
+
+ done:
+	ieee->open_wep = !(erq->flags & IW_ENCODE_RESTRICTED);
+	ieee->auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY;
+	sec.auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY;
+	sec.flags |= SEC_AUTH_MODE;
+	IEEE80211_DEBUG_WX("Auth: %s\n", sec.auth_mode == WLAN_AUTH_OPEN ?
+			   "OPEN" : "SHARED KEY");
+
+	/* For now we just support WEP, so only set that security level...
+	 * TODO: When WPA is added this is one place that needs to change */
+	sec.flags |= SEC_LEVEL;
+	sec.level = SEC_LEVEL_1; /* 40 and 104 bit WEP */
+
+	if (ieee->set_security)
+		ieee->set_security(dev, &sec);
+
+	/* Do not reset port if card is in Managed mode since resetting will
+	 * generate new IEEE 802.11 authentication which may end up in looping
+	 * with IEEE 802.1X.  If your hardware requires a reset after WEP
+	 * configuration (for example... Prism2), implement the reset_port in
+	 * the callbacks structures used to initialize the 802.11 stack. */
+	if (ieee->reset_on_keychange &&
+	    ieee->iw_mode != IW_MODE_INFRA &&
+	    ieee->reset_port && ieee->reset_port(dev)) {
+		printk(KERN_DEBUG "%s: reset_port failed\n", dev->name);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *keybuf)
+{
+	struct iw_point *erq = &(wrqu->encoding);
+	int len, key;
+	struct ieee80211_crypt_data *crypt;
+
+	IEEE80211_DEBUG_WX("GET_ENCODE\n");
+
+	if(ieee->iw_mode == IW_MODE_MONITOR)
+		return -1;
+
+	key = erq->flags & IW_ENCODE_INDEX;
+	if (key) {
+		if (key > WEP_KEYS)
+			return -EINVAL;
+		key--;
+	} else
+		key = ieee->tx_keyidx;
+
+	crypt = ieee->crypt[key];
+	erq->flags = key + 1;
+
+	if (crypt == NULL || crypt->ops == NULL) {
+		erq->length = 0;
+		erq->flags |= IW_ENCODE_DISABLED;
+		return 0;
+	}
+#if 0
+	if (strcmp(crypt->ops->name, "WEP") != 0) {
+		/* only WEP is supported with wireless extensions, so just
+		 * report that encryption is used */
+		erq->length = 0;
+		erq->flags |= IW_ENCODE_ENABLED;
+		return 0;
+	}
+#endif
+	len = crypt->ops->get_key(keybuf, SCM_KEY_LEN, NULL, crypt->priv);
+	erq->length = (len >= 0 ? len : 0);
+
+	erq->flags |= IW_ENCODE_ENABLED;
+
+	if (ieee->open_wep)
+		erq->flags |= IW_ENCODE_OPEN;
+	else
+		erq->flags |= IW_ENCODE_RESTRICTED;
+
+	return 0;
+}
+#if (WIRELESS_EXT >= 18)
+int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra)
+{
+	int ret = 0;
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	struct net_device *dev = ieee->dev;
+        struct iw_point *encoding = &wrqu->encoding;
+        struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+        int i, idx;
+        int group_key = 0;
+        const char *alg, *module;
+        struct ieee80211_crypto_ops *ops;
+        struct ieee80211_crypt_data **crypt;
+
+        struct ieee80211_security sec = {
+                .flags = 0,
+        };
+	//printk("======>encoding flag:%x,ext flag:%x, ext alg:%d\n", encoding->flags,ext->ext_flags, ext->alg);
+        idx = encoding->flags & IW_ENCODE_INDEX;
+        if (idx) {
+                if (idx < 1 || idx > WEP_KEYS)
+                        return -EINVAL;
+                idx--;
+        } else
+                idx = ieee->tx_keyidx;
+
+        if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
+
+                crypt = &ieee->crypt[idx];
+
+                group_key = 1;
+        } else {
+                /* some Cisco APs use idx>0 for unicast in dynamic WEP */
+		//printk("not group key, flags:%x, ext->alg:%d\n", ext->ext_flags, ext->alg);
+                if (idx != 0 && ext->alg != IW_ENCODE_ALG_WEP)
+                        return -EINVAL;
+                if (ieee->iw_mode == IW_MODE_INFRA)
+
+                        crypt = &ieee->crypt[idx];
+
+                else
+                        return -EINVAL;
+        }
+
+        sec.flags |= SEC_ENABLED;// | SEC_ENCRYPT;
+        if ((encoding->flags & IW_ENCODE_DISABLED) ||
+            ext->alg == IW_ENCODE_ALG_NONE) {
+                if (*crypt)
+                        ieee80211_crypt_delayed_deinit(ieee, crypt);
+
+                for (i = 0; i < WEP_KEYS; i++)
+
+			if (ieee->crypt[i] != NULL)
+
+                                break;
+
+                if (i == WEP_KEYS) {
+                        sec.enabled = 0;
+                      //  sec.encrypt = 0;
+                        sec.level = SEC_LEVEL_0;
+                        sec.flags |= SEC_LEVEL;
+                }
+		//printk("disabled: flag:%x\n", encoding->flags);
+                goto done;
+        }
+
+	sec.enabled = 1;
+    //    sec.encrypt = 1;
+#if 0
+        if (group_key ? !ieee->host_mc_decrypt :
+            !(ieee->host_encrypt || ieee->host_decrypt ||
+              ieee->host_encrypt_msdu))
+                goto skip_host_crypt;
+#endif
+        switch (ext->alg) {
+        case IW_ENCODE_ALG_WEP:
+                alg = "WEP";
+                module = "ieee80211_crypt_wep";
+                break;
+        case IW_ENCODE_ALG_TKIP:
+                alg = "TKIP";
+                module = "ieee80211_crypt_tkip";
+                break;
+        case IW_ENCODE_ALG_CCMP:
+                alg = "CCMP";
+                module = "ieee80211_crypt_ccmp";
+                break;
+        default:
+                IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n",
+                                   dev->name, ext->alg);
+                ret = -EINVAL;
+                goto done;
+        }
+	printk("alg name:%s\n",alg);
+
+	 ops = ieee80211_get_crypto_ops(alg);
+        if (ops == NULL) {
+                request_module(module);
+                ops = ieee80211_get_crypto_ops(alg);
+        }
+        if (ops == NULL) {
+                IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n",
+                                   dev->name, ext->alg);
+		printk("========>unknown crypto alg %d\n", ext->alg);
+                ret = -EINVAL;
+                goto done;
+        }
+
+        if (*crypt == NULL || (*crypt)->ops != ops) {
+                struct ieee80211_crypt_data *new_crypt;
+
+                ieee80211_crypt_delayed_deinit(ieee, crypt);
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
+                new_crypt = kzalloc(sizeof(*new_crypt), GFP_KERNEL);
+#else
+                new_crypt = kmalloc(sizeof(*new_crypt), GFP_KERNEL);
+		memset(new_crypt,0,sizeof(*new_crypt));
+#endif
+                if (new_crypt == NULL) {
+                        ret = -ENOMEM;
+                        goto done;
+                }
+                new_crypt->ops = ops;
+                if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
+                        new_crypt->priv = new_crypt->ops->init(idx);
+                if (new_crypt->priv == NULL) {
+                        kfree(new_crypt);
+                        ret = -EINVAL;
+                        goto done;
+                }
+                *crypt = new_crypt;
+
+ 	}
+
+        if (ext->key_len > 0 && (*crypt)->ops->set_key &&
+            (*crypt)->ops->set_key(ext->key, ext->key_len, ext->rx_seq,
+                                   (*crypt)->priv) < 0) {
+                IEEE80211_DEBUG_WX("%s: key setting failed\n", dev->name);
+		printk("key setting failed\n");
+                ret = -EINVAL;
+                goto done;
+        }
+#if 1
+ //skip_host_crypt:
+	//printk("skip_host_crypt:ext_flags:%x\n", ext->ext_flags);
+        if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
+                ieee->tx_keyidx = idx;
+                sec.active_key = idx;
+                sec.flags |= SEC_ACTIVE_KEY;
+        }
+
+        if (ext->alg != IW_ENCODE_ALG_NONE) {
+                //memcpy(sec.keys[idx], ext->key, ext->key_len);
+                sec.key_sizes[idx] = ext->key_len;
+                sec.flags |= (1 << idx);
+                if (ext->alg == IW_ENCODE_ALG_WEP) {
+                      //  sec.encode_alg[idx] = SEC_ALG_WEP;
+                        sec.flags |= SEC_LEVEL;
+                        sec.level = SEC_LEVEL_1;
+                } else if (ext->alg == IW_ENCODE_ALG_TKIP) {
+                      //  sec.encode_alg[idx] = SEC_ALG_TKIP;
+                        sec.flags |= SEC_LEVEL;
+                        sec.level = SEC_LEVEL_2;
+                } else if (ext->alg == IW_ENCODE_ALG_CCMP) {
+                       // sec.encode_alg[idx] = SEC_ALG_CCMP;
+                        sec.flags |= SEC_LEVEL;
+                        sec.level = SEC_LEVEL_3;
+                }
+                /* Don't set sec level for group keys. */
+                if (group_key)
+                        sec.flags &= ~SEC_LEVEL;
+        }
+#endif
+done:
+        if (ieee->set_security)
+                ieee->set_security(ieee->dev, &sec);
+
+	 if (ieee->reset_on_keychange &&
+            ieee->iw_mode != IW_MODE_INFRA &&
+            ieee->reset_port && ieee->reset_port(dev)) {
+                IEEE80211_DEBUG_WX("%s: reset_port failed\n", dev->name);
+                return -EINVAL;
+        }
+#endif
+        return ret;
+}
+
+int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+	struct iw_point *encoding = &wrqu->encoding;
+	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+	struct ieee80211_crypt_data *crypt;
+	int idx, max_key_len;
+
+	max_key_len = encoding->length - sizeof(*ext);
+	if (max_key_len < 0)
+		return -EINVAL;
+
+	idx = encoding->flags & IW_ENCODE_INDEX;
+	if (idx) {
+		if (idx < 1 || idx > WEP_KEYS)
+			return -EINVAL;
+		idx--;
+	} else
+		idx = ieee->tx_keyidx;
+
+	if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) &&
+	    ext->alg != IW_ENCODE_ALG_WEP)
+		if (idx != 0 || ieee->iw_mode != IW_MODE_INFRA)
+			return -EINVAL;
+
+	crypt = ieee->crypt[idx];
+	encoding->flags = idx + 1;
+	memset(ext, 0, sizeof(*ext));
+
+	if (crypt == NULL || crypt->ops == NULL ) {
+		ext->alg = IW_ENCODE_ALG_NONE;
+		ext->key_len = 0;
+		encoding->flags |= IW_ENCODE_DISABLED;
+	} else {
+		if (strcmp(crypt->ops->name, "WEP") == 0 )
+			ext->alg = IW_ENCODE_ALG_WEP;
+		else if (strcmp(crypt->ops->name, "TKIP"))
+			ext->alg = IW_ENCODE_ALG_TKIP;
+		else if (strcmp(crypt->ops->name, "CCMP"))
+			ext->alg = IW_ENCODE_ALG_CCMP;
+		else
+			return -EINVAL;
+		ext->key_len = crypt->ops->get_key(ext->key, SCM_KEY_LEN, NULL, crypt->priv);
+		encoding->flags |= IW_ENCODE_ENABLED;
+		if (ext->key_len &&
+		    (ext->alg == IW_ENCODE_ALG_TKIP ||
+		     ext->alg == IW_ENCODE_ALG_CCMP))
+			ext->ext_flags |= IW_ENCODE_EXT_TX_SEQ_VALID;
+
+	}
+
+	return 0;
+}
+
+int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra)
+{
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	struct iw_mlme *mlme = (struct iw_mlme *) extra;
+	switch (mlme->cmd) {
+        case IW_MLME_DEAUTH:
+	case IW_MLME_DISASSOC:
+		ieee80211_disassociate(ieee);
+		break;
+	 default:
+                return -EOPNOTSUPP;
+        }
+#endif
+	return 0;
+}
+
+int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
+                               struct iw_request_info *info,
+                               struct iw_param *data, char *extra)
+{
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+	switch (data->flags & IW_AUTH_INDEX) {
+        case IW_AUTH_WPA_VERSION:
+	     /*need to support wpa2 here*/
+		//printk("wpa version:%x\n", data->value);
+		break;
+        case IW_AUTH_CIPHER_PAIRWISE:
+        case IW_AUTH_CIPHER_GROUP:
+        case IW_AUTH_KEY_MGMT:
+                /*
+ *                  * Host AP driver does not use these parameters and allows
+ *                                   * wpa_supplicant to control them internally.
+ *                                                    */
+                break;
+        case IW_AUTH_TKIP_COUNTERMEASURES:
+                ieee->tkip_countermeasures = data->value;
+                break;
+        case IW_AUTH_DROP_UNENCRYPTED:
+                ieee->drop_unencrypted = data->value;
+		break;
+
+	case IW_AUTH_80211_AUTH_ALG:
+		//printk("======>%s():data->value is %d\n",__FUNCTION__,data->value);
+	//	ieee->open_wep = (data->value&IW_AUTH_ALG_OPEN_SYSTEM)?1:0;
+		if(data->value & IW_AUTH_ALG_SHARED_KEY){
+			ieee->open_wep = 0;
+			ieee->auth_mode = 1;
+		}
+		else if(data->value & IW_AUTH_ALG_OPEN_SYSTEM){
+			ieee->open_wep = 1;
+			ieee->auth_mode = 0;
+		}
+		else if(data->value & IW_AUTH_ALG_LEAP){
+			ieee->open_wep = 1;
+			ieee->auth_mode = 2;
+			//printk("hahahaa:LEAP\n");
+		}
+		else
+			return -EINVAL;
+		//printk("open_wep:%d\n", ieee->open_wep);
+		break;
+
+#if 1
+	case IW_AUTH_WPA_ENABLED:
+		ieee->wpa_enabled = (data->value)?1:0;
+		//printk("enalbe wpa:%d\n", ieee->wpa_enabled);
+		break;
+
+#endif
+	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+                ieee->ieee802_1x = data->value;
+		break;
+	case IW_AUTH_PRIVACY_INVOKED:
+		ieee->privacy_invoked = data->value;
+		break;
+	default:
+                return -EOPNOTSUPP;
+	}
+#endif
+	return 0;
+}
+#endif
+#if 1
+int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
+{
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+#if 0
+	printk("====>%s()\n", __FUNCTION__);
+	{
+		int i;
+		for (i=0; i<len; i++)
+		printk("%2x ", ie[i]&0xff);
+		printk("\n");
+	}
+#endif
+	u8 *buf;
+
+	if (len>MAX_WPA_IE_LEN || (len && ie == NULL))
+	{
+	//	printk("return error out, len:%d\n", len);
+	return -EINVAL;
+	}
+
+
+	if (len)
+	{
+		if (len != ie[1]+2)
+		{
+			printk("len:%d, ie:%d\n", len, ie[1]);
+			return -EINVAL;
+		}
+		buf = kmalloc(len, GFP_KERNEL);
+		if (buf == NULL)
+			return -ENOMEM;
+		memcpy(buf, ie, len);
+		kfree(ieee->wpa_ie);
+		ieee->wpa_ie = buf;
+		ieee->wpa_ie_len = len;
+	}
+	else{
+		if (ieee->wpa_ie)
+		kfree(ieee->wpa_ie);
+		ieee->wpa_ie = NULL;
+		ieee->wpa_ie_len = 0;
+	}
+#endif
+	return 0;
+
+}
+#endif
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+//EXPORT_SYMBOL(ieee80211_wx_set_gen_ie);
+#if (WIRELESS_EXT >= 18)
+//EXPORT_SYMBOL(ieee80211_wx_set_mlme);
+//EXPORT_SYMBOL(ieee80211_wx_set_auth);
+//EXPORT_SYMBOL(ieee80211_wx_set_encode_ext);
+//EXPORT_SYMBOL(ieee80211_wx_get_encode_ext);
+#endif
+//EXPORT_SYMBOL(ieee80211_wx_get_scan);
+//EXPORT_SYMBOL(ieee80211_wx_set_encode);
+//EXPORT_SYMBOL(ieee80211_wx_get_encode);
+#else
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_gen_ie);
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_mlme);
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_auth);
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_encode_ext);
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_scan);
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_encode);
+//EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_encode);
+#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_BA.h b/drivers/staging/rtl8192e/ieee80211/rtl819x_BA.h
new file mode 100644
index 00000000000..8ddc8bf9dc2
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_BA.h
@@ -0,0 +1,69 @@
+#ifndef _BATYPE_H_
+#define _BATYPE_H_
+
+#define 	TOTAL_TXBA_NUM	16
+#define	TOTAL_RXBA_NUM	16
+
+#define	BA_SETUP_TIMEOUT	200
+#define	BA_INACT_TIMEOUT	60000
+
+#define	BA_POLICY_DELAYED		0
+#define	BA_POLICY_IMMEDIATE	1
+
+#define	ADDBA_STATUS_SUCCESS			0
+#define	ADDBA_STATUS_REFUSED		37
+#define	ADDBA_STATUS_INVALID_PARAM	38
+
+#define	DELBA_REASON_QSTA_LEAVING	36
+#define	DELBA_REASON_END_BA			37
+#define	DELBA_REASON_UNKNOWN_BA	38
+#define	DELBA_REASON_TIMEOUT			39
+/*  whether need define BA Action frames here?
+struct ieee80211_ADDBA_Req{
+	struct ieee80211_header_data header;
+	u8	category;
+	u8
+} __attribute__ ((packed));
+*/
+//Is this need?I put here just to make it easier to define structure BA_RECORD //WB
+typedef union _SEQUENCE_CONTROL{
+	u16 ShortData;
+	struct
+	{
+		u16	FragNum:4;
+		u16	SeqNum:12;
+	}field;
+}SEQUENCE_CONTROL, *PSEQUENCE_CONTROL;
+
+typedef union _BA_PARAM_SET {
+	u8 charData[2];
+	u16 shortData;
+	struct {
+		u16 AMSDU_Support:1;
+		u16 BAPolicy:1;
+		u16 TID:4;
+		u16 BufferSize:10;
+	} field;
+} BA_PARAM_SET, *PBA_PARAM_SET;
+
+typedef union _DELBA_PARAM_SET {
+	u8 charData[2];
+	u16 shortData;
+	struct {
+		u16 Reserved:11;
+		u16 Initiator:1;
+		u16 TID:4;
+	} field;
+} DELBA_PARAM_SET, *PDELBA_PARAM_SET;
+
+typedef struct _BA_RECORD {
+	struct timer_list		Timer;
+	u8				bValid;
+	u8				DialogToken;
+	BA_PARAM_SET		BaParamSet;
+	u16				BaTimeoutValue;
+	SEQUENCE_CONTROL	BaStartSeqCtrl;
+} BA_RECORD, *PBA_RECORD;
+
+#endif //end _BATYPE_H_
+
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c
new file mode 100644
index 00000000000..98b3bb6b6d6
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c
@@ -0,0 +1,779 @@
+/********************************************************************************************************************************
+ * This file is created to process BA Action Frame. According to 802.11 spec, there are 3 BA action types at all. And as BA is
+ * related to TS, this part need some struture defined in QOS side code. Also TX RX is going to be resturctured, so how to send
+ * ADDBAREQ ADDBARSP and DELBA packet is still on consideration. Temporarily use MANAGE QUEUE instead of Normal Queue.
+ * WB 2008-05-27
+ * *****************************************************************************************************************************/
+#include "ieee80211.h"
+#include "rtl819x_BA.h"
+
+/********************************************************************************************************************
+ *function:  Activate BA entry. And if Time is nozero, start timer.
+ *   input:  PBA_RECORD 		pBA  //BA entry to be enabled
+ *   	     u16 			Time //indicate time delay.
+ *  output:  none
+********************************************************************************************************************/
+void ActivateBAEntry(struct ieee80211_device* ieee, PBA_RECORD pBA, u16 Time)
+{
+	pBA->bValid = true;
+	if(Time != 0)
+		mod_timer(&pBA->Timer, jiffies + MSECS(Time));
+}
+
+/********************************************************************************************************************
+ *function:  deactivate BA entry, including its timer.
+ *   input:  PBA_RECORD 		pBA  //BA entry to be disabled
+ *  output:  none
+********************************************************************************************************************/
+void DeActivateBAEntry( struct ieee80211_device* ieee, PBA_RECORD pBA)
+{
+	pBA->bValid = false;
+	del_timer_sync(&pBA->Timer);
+}
+/********************************************************************************************************************
+ *function: deactivete BA entry in Tx Ts, and send DELBA.
+ *   input:
+ *   	     PTX_TS_RECORD		pTxTs //Tx Ts which is to deactivate BA entry.
+ *  output:  none
+ *  notice:  As PTX_TS_RECORD structure will be defined in QOS, so wait to be merged. //FIXME
+********************************************************************************************************************/
+u8 TxTsDeleteBA( struct ieee80211_device* ieee, PTX_TS_RECORD	pTxTs)
+{
+	PBA_RECORD		pAdmittedBa = &pTxTs->TxAdmittedBARecord;  //These two BA entries must exist in TS structure
+	PBA_RECORD		pPendingBa = &pTxTs->TxPendingBARecord;
+	u8			bSendDELBA = false;
+
+	// Delete pending BA
+	if(pPendingBa->bValid)
+	{
+		DeActivateBAEntry(ieee, pPendingBa);
+		bSendDELBA = true;
+	}
+
+	// Delete admitted BA
+	if(pAdmittedBa->bValid)
+	{
+		DeActivateBAEntry(ieee, pAdmittedBa);
+		bSendDELBA = true;
+	}
+
+	return bSendDELBA;
+}
+
+/********************************************************************************************************************
+ *function: deactivete BA entry in Tx Ts, and send DELBA.
+ *   input:
+ *   	     PRX_TS_RECORD		pRxTs //Rx Ts which is to deactivate BA entry.
+ *  output:  none
+ *  notice:  As PRX_TS_RECORD structure will be defined in QOS, so wait to be merged. //FIXME, same with above
+********************************************************************************************************************/
+u8 RxTsDeleteBA( struct ieee80211_device* ieee, PRX_TS_RECORD	pRxTs)
+{
+	PBA_RECORD		pBa = &pRxTs->RxAdmittedBARecord;
+	u8			bSendDELBA = false;
+
+	if(pBa->bValid)
+	{
+		DeActivateBAEntry(ieee, pBa);
+		bSendDELBA = true;
+	}
+
+	return bSendDELBA;
+}
+
+/********************************************************************************************************************
+ *function: reset BA entry
+ *   input:
+ *   	     PBA_RECORD		pBA //entry to be reset
+ *  output:  none
+********************************************************************************************************************/
+void ResetBaEntry( PBA_RECORD pBA)
+{
+	pBA->bValid			= false;
+	pBA->BaParamSet.shortData	= 0;
+	pBA->BaTimeoutValue		= 0;
+	pBA->DialogToken		= 0;
+	pBA->BaStartSeqCtrl.ShortData	= 0;
+}
+//These functions need porting here or not?
+/*******************************************************************************************************************************
+ *function:  construct ADDBAREQ and ADDBARSP frame here together.
+ *   input:  u8* 		Dst 	//ADDBA frame's destination
+ *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA.
+ *   	     u16 		StatusCode  //status code in RSP and I will use it to indicate whether it's RSP or REQ(will I?)
+ *   	     u8			type	//indicate whether it's RSP(ACT_ADDBARSP) ow REQ(ACT_ADDBAREQ)
+ *  output:  none
+ *  return:  sk_buff* 		skb     //return constructed skb to xmit
+*******************************************************************************************************************************/
+static struct sk_buff* ieee80211_ADDBA(struct ieee80211_device* ieee, u8* Dst, PBA_RECORD pBA, u16 StatusCode, u8 type)
+{
+	struct sk_buff *skb = NULL;
+	 struct ieee80211_hdr_3addr* BAReq = NULL;
+	u8* tag = NULL;
+	u16 tmp = 0;
+	u16 len = ieee->tx_headroom + 9;
+	//category(1) + action field(1) + Dialog Token(1) + BA Parameter Set(2) +  BA Timeout Value(2) +  BA Start SeqCtrl(2)(or StatusCode(2))
+	IEEE80211_DEBUG(IEEE80211_DL_TRACE | IEEE80211_DL_BA, "========>%s(), frame(%d) sentd to:"MAC_FMT", ieee->dev:%p\n", __FUNCTION__, type, MAC_ARG(Dst), ieee->dev);
+	if (pBA == NULL||ieee == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "pBA(%p) is NULL or ieee(%p) is NULL\n", pBA, ieee);
+		return NULL;
+	}
+	skb = dev_alloc_skb(len + sizeof( struct ieee80211_hdr_3addr)); //need to add something others? FIXME
+	if (skb == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc skb for ADDBA_REQ\n");
+		return NULL;
+	}
+
+	memset(skb->data, 0, sizeof( struct ieee80211_hdr_3addr));  	//I wonder whether it's necessary. Apparently kernel will not do it when alloc a skb.
+	skb_reserve(skb, ieee->tx_headroom);
+
+	BAReq = ( struct ieee80211_hdr_3addr *) skb_put(skb,sizeof( struct ieee80211_hdr_3addr));
+
+	memcpy(BAReq->addr1, Dst, ETH_ALEN);
+	memcpy(BAReq->addr2, ieee->dev->dev_addr, ETH_ALEN);
+
+	memcpy(BAReq->addr3, ieee->current_network.bssid, ETH_ALEN);
+
+	BAReq->frame_ctl = cpu_to_le16(IEEE80211_STYPE_MANAGE_ACT); //action frame
+
+	//tag += sizeof( struct ieee80211_hdr_3addr); //move to action field
+	tag = (u8*)skb_put(skb, 9);
+	*tag ++= ACT_CAT_BA;
+	*tag ++= type;
+	// Dialog Token
+	*tag ++= pBA->DialogToken;
+
+	if (ACT_ADDBARSP == type)
+	{
+		// Status Code
+		printk("=====>to send ADDBARSP\n");
+		tmp = cpu_to_le16(StatusCode);
+		memcpy(tag, (u8*)&tmp, 2);
+		tag += 2;
+	}
+	// BA Parameter Set
+	tmp = cpu_to_le16(pBA->BaParamSet.shortData);
+	memcpy(tag, (u8*)&tmp, 2);
+	tag += 2;
+	// BA Timeout Value
+	tmp = cpu_to_le16(pBA->BaTimeoutValue);
+	memcpy(tag, (u8*)&tmp, 2);
+	tag += 2;
+
+	if (ACT_ADDBAREQ == type)
+	{
+	// BA Start SeqCtrl
+		memcpy(tag,(u8*)&(pBA->BaStartSeqCtrl), 2);
+		tag += 2;
+	}
+
+	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len);
+	return skb;
+	//return NULL;
+}
+
+#if 0 //I try to merge ADDBA_REQ and ADDBA_RSP frames together..
+/********************************************************************************************************************
+ *function:  construct ADDBAREQ frame
+ *   input:  u8* 		dst 	//ADDBARsp frame's destination
+ *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA_RSP.
+ *   	     u16 		StatusCode  //status code.
+ *  output:  none
+ *  return:  sk_buff* 		skb     //return constructed skb to xmit
+********************************************************************************************************************/
+static struct sk_buff* ieee80211_ADDBA_Rsp( IN	struct ieee80211_device* ieee, u8* dst, PBA_RECORD pBA, u16 StatusCode)
+{
+	OCTET_STRING	osADDBAFrame, tmp;
+
+	FillOctetString(osADDBAFrame, Buffer, 0);
+	*pLength = 0;
+
+	ConstructMaFrameHdr(
+					Adapter,
+					Addr,
+					ACT_CAT_BA,
+					ACT_ADDBARSP,
+					&osADDBAFrame	);
+
+	// Dialog Token
+	FillOctetString(tmp, &pBA->DialogToken, 1);
+	PacketAppendData(&osADDBAFrame, tmp);
+
+	// Status Code
+	FillOctetString(tmp, &StatusCode, 2);
+	PacketAppendData(&osADDBAFrame, tmp);
+
+	// BA Parameter Set
+	FillOctetString(tmp, &pBA->BaParamSet, 2);
+	PacketAppendData(&osADDBAFrame, tmp);
+
+	// BA Timeout Value
+	FillOctetString(tmp, &pBA->BaTimeoutValue, 2);
+	PacketAppendData(&osADDBAFrame, tmp);
+
+	*pLength = osADDBAFrame.Length;
+}
+#endif
+
+/********************************************************************************************************************
+ *function:  construct DELBA frame
+ *   input:  u8* 		dst 	//DELBA frame's destination
+ *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA
+ *   	     TR_SELECT	        TxRxSelect  //TX RX direction
+ *   	     u16 		ReasonCode  //status code.
+ *  output:  none
+ *  return:  sk_buff* 		skb     //return constructed skb to xmit
+********************************************************************************************************************/
+static struct sk_buff* ieee80211_DELBA(
+	struct ieee80211_device* ieee,
+	u8*		         dst,
+	PBA_RECORD		 pBA,
+	TR_SELECT		 TxRxSelect,
+	u16			 ReasonCode
+	)
+{
+	DELBA_PARAM_SET	DelbaParamSet;
+	struct sk_buff *skb = NULL;
+	 struct ieee80211_hdr_3addr* Delba = NULL;
+	u8* tag = NULL;
+	u16 tmp = 0;
+	//len = head len + DELBA Parameter Set(2) + Reason Code(2)
+	u16 len = 6 + ieee->tx_headroom;
+
+	if (net_ratelimit())
+	IEEE80211_DEBUG(IEEE80211_DL_TRACE | IEEE80211_DL_BA, "========>%s(), ReasonCode(%d) sentd to:"MAC_FMT"\n", __FUNCTION__, ReasonCode, MAC_ARG(dst));
+
+	memset(&DelbaParamSet, 0, 2);
+
+	DelbaParamSet.field.Initiator	= (TxRxSelect==TX_DIR)?1:0;
+	DelbaParamSet.field.TID	= pBA->BaParamSet.field.TID;
+
+	skb = dev_alloc_skb(len + sizeof( struct ieee80211_hdr_3addr)); //need to add something others? FIXME
+	if (skb == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc skb for ADDBA_REQ\n");
+		return NULL;
+	}
+//	memset(skb->data, 0, len+sizeof( struct ieee80211_hdr_3addr));
+	skb_reserve(skb, ieee->tx_headroom);
+
+	Delba = ( struct ieee80211_hdr_3addr *) skb_put(skb,sizeof( struct ieee80211_hdr_3addr));
+
+	memcpy(Delba->addr1, dst, ETH_ALEN);
+	memcpy(Delba->addr2, ieee->dev->dev_addr, ETH_ALEN);
+	memcpy(Delba->addr3, ieee->current_network.bssid, ETH_ALEN);
+	Delba->frame_ctl = cpu_to_le16(IEEE80211_STYPE_MANAGE_ACT); //action frame
+
+	tag = (u8*)skb_put(skb, 6);
+
+	*tag ++= ACT_CAT_BA;
+	*tag ++= ACT_DELBA;
+
+	// DELBA Parameter Set
+	tmp = cpu_to_le16(DelbaParamSet.shortData);
+	memcpy(tag, (u8*)&tmp, 2);
+	tag += 2;
+	// Reason Code
+	tmp = cpu_to_le16(ReasonCode);
+	memcpy(tag, (u8*)&tmp, 2);
+	tag += 2;
+
+	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len);
+	if (net_ratelimit())
+	IEEE80211_DEBUG(IEEE80211_DL_TRACE | IEEE80211_DL_BA, "<=====%s()\n", __FUNCTION__);
+	return skb;
+}
+
+/********************************************************************************************************************
+ *function: send ADDBAReq frame out
+ *   input:  u8* 		dst 	//ADDBAReq frame's destination
+ *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA
+ *  output:  none
+ *  notice: If any possible, please hide pBA in ieee. And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
+********************************************************************************************************************/
+void ieee80211_send_ADDBAReq(struct ieee80211_device* ieee, u8*	dst, PBA_RECORD	pBA)
+{
+	struct sk_buff *skb = NULL;
+	skb = ieee80211_ADDBA(ieee, dst, pBA, 0, ACT_ADDBAREQ); //construct ACT_ADDBAREQ frames so set statuscode zero.
+
+	if (skb)
+	{
+		softmac_mgmt_xmit(skb, ieee);
+		//add statistic needed here.
+		//and skb will be freed in softmac_mgmt_xmit(), so omit all dev_kfree_skb_any() outside softmac_mgmt_xmit()
+		//WB
+	}
+	else
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "alloc skb error in function %s()\n", __FUNCTION__);
+	}
+	return;
+}
+
+/********************************************************************************************************************
+ *function: send ADDBARSP frame out
+ *   input:  u8* 		dst 	//DELBA frame's destination
+ *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA
+ *   	     u16		StatusCode //RSP StatusCode
+ *  output:  none
+ *  notice: If any possible, please hide pBA in ieee. And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
+********************************************************************************************************************/
+void ieee80211_send_ADDBARsp(struct ieee80211_device* ieee, u8* dst, PBA_RECORD pBA, u16 StatusCode)
+{
+	struct sk_buff *skb = NULL;
+	skb = ieee80211_ADDBA(ieee, dst, pBA, StatusCode, ACT_ADDBARSP); //construct ACT_ADDBARSP frames
+	if (skb)
+	{
+		softmac_mgmt_xmit(skb, ieee);
+		//same above
+	}
+	else
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "alloc skb error in function %s()\n", __FUNCTION__);
+	}
+
+	return;
+
+}
+/********************************************************************************************************************
+ *function: send ADDBARSP frame out
+ *   input:  u8* 		dst 	//DELBA frame's destination
+ *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA
+ *   	     TR_SELECT          TxRxSelect //TX or RX
+ *   	     u16		ReasonCode //DEL ReasonCode
+ *  output:  none
+ *  notice: If any possible, please hide pBA in ieee. And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
+********************************************************************************************************************/
+
+void ieee80211_send_DELBA(struct ieee80211_device* ieee, u8* dst, PBA_RECORD pBA, TR_SELECT TxRxSelect, u16 ReasonCode)
+{
+	struct sk_buff *skb = NULL;
+	skb = ieee80211_DELBA(ieee, dst, pBA, TxRxSelect, ReasonCode); //construct ACT_ADDBARSP frames
+	if (skb)
+	{
+		softmac_mgmt_xmit(skb, ieee);
+		//same above
+	}
+	else
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "alloc skb error in function %s()\n", __FUNCTION__);
+	}
+	return ;
+}
+
+/********************************************************************************************************************
+ *function: RX ADDBAReq
+ *   input:  struct sk_buff *   skb	//incoming ADDBAReq skb.
+ *  return:  0(pass), other(fail)
+ *  notice:  As this function need support of QOS, I comment some code out. And when qos is ready, this code need to be support.
+********************************************************************************************************************/
+int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb)
+{
+	 struct ieee80211_hdr_3addr* req = NULL;
+	u16 rc = 0;
+	u8 * dst = NULL, *pDialogToken = NULL, *tag = NULL;
+	PBA_RECORD pBA = NULL;
+	PBA_PARAM_SET	pBaParamSet = NULL;
+	u16* pBaTimeoutVal = NULL;
+	PSEQUENCE_CONTROL pBaStartSeqCtrl = NULL;
+	PRX_TS_RECORD	pTS = NULL;
+
+	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
+		return -1;
+	}
+
+	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len);
+
+	req = ( struct ieee80211_hdr_3addr*) skb->data;
+	tag = (u8*)req;
+	dst = (u8*)(&req->addr2[0]);
+	tag += sizeof( struct ieee80211_hdr_3addr);
+	pDialogToken = tag + 2;  //category+action
+	pBaParamSet = (PBA_PARAM_SET)(tag + 3);   //+DialogToken
+	pBaTimeoutVal = (u16*)(tag + 5);
+	pBaStartSeqCtrl = (PSEQUENCE_CONTROL)(req + 7);
+
+	printk("====================>rx ADDBAREQ from :"MAC_FMT"\n", MAC_ARG(dst));
+//some other capability is not ready now.
+	if(	(ieee->current_network.qos_data.active == 0) ||
+		(ieee->pHTInfo->bCurrentHTSupport == false)) //||
+	//	(ieee->pStaQos->bEnableRxImmBA == false)	)
+	{
+		rc = ADDBA_STATUS_REFUSED;
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "Failed to reply on ADDBA_REQ as some capability is not ready(%d, %d)\n", ieee->current_network.qos_data.active, ieee->pHTInfo->bCurrentHTSupport);
+		goto OnADDBAReq_Fail;
+	}
+	// Search for related traffic stream.
+	// If there is no matched TS, reject the ADDBA request.
+	if(	!GetTs(
+			ieee,
+			(PTS_COMMON_INFO*)(&pTS),
+			dst,
+			(u8)(pBaParamSet->field.TID),
+			RX_DIR,
+			true)	)
+	{
+		rc = ADDBA_STATUS_REFUSED;
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't get TS in %s()\n", __FUNCTION__);
+		goto OnADDBAReq_Fail;
+	}
+	pBA = &pTS->RxAdmittedBARecord;
+	// To Determine the ADDBA Req content
+	// We can do much more check here, including BufferSize, AMSDU_Support, Policy, StartSeqCtrl...
+	// I want to check StartSeqCtrl to make sure when we start aggregation!!!
+	//
+	if(pBaParamSet->field.BAPolicy == BA_POLICY_DELAYED)
+	{
+		rc = ADDBA_STATUS_INVALID_PARAM;
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "BA Policy is not correct in %s()\n", __FUNCTION__);
+		goto OnADDBAReq_Fail;
+	}
+		// Admit the ADDBA Request
+	//
+	DeActivateBAEntry(ieee, pBA);
+	pBA->DialogToken = *pDialogToken;
+	pBA->BaParamSet = *pBaParamSet;
+	pBA->BaTimeoutValue = *pBaTimeoutVal;
+	pBA->BaStartSeqCtrl = *pBaStartSeqCtrl;
+	//for half N mode we only aggregate 1 frame
+	if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
+	pBA->BaParamSet.field.BufferSize = 1;
+	else
+	pBA->BaParamSet.field.BufferSize = 32;
+	ActivateBAEntry(ieee, pBA, pBA->BaTimeoutValue);
+	ieee80211_send_ADDBARsp(ieee, dst, pBA, ADDBA_STATUS_SUCCESS);
+
+	// End of procedure.
+	return 0;
+
+OnADDBAReq_Fail:
+	{
+		BA_RECORD	BA;
+		BA.BaParamSet = *pBaParamSet;
+		BA.BaTimeoutValue = *pBaTimeoutVal;
+		BA.DialogToken = *pDialogToken;
+		BA.BaParamSet.field.BAPolicy = BA_POLICY_IMMEDIATE;
+		ieee80211_send_ADDBARsp(ieee, dst, &BA, rc);
+		return 0; //we send RSP out.
+	}
+
+}
+
+/********************************************************************************************************************
+ *function: RX ADDBARSP
+ *   input:  struct sk_buff *   skb	//incoming ADDBAReq skb.
+ *  return:  0(pass), other(fail)
+ *  notice:  As this function need support of QOS, I comment some code out. And when qos is ready, this code need to be support.
+********************************************************************************************************************/
+int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb)
+{
+	 struct ieee80211_hdr_3addr* rsp = NULL;
+	PBA_RECORD		pPendingBA, pAdmittedBA;
+	PTX_TS_RECORD		pTS = NULL;
+	u8* dst = NULL, *pDialogToken = NULL, *tag = NULL;
+	u16* pStatusCode = NULL, *pBaTimeoutVal = NULL;
+	PBA_PARAM_SET		pBaParamSet = NULL;
+	u16			ReasonCode;
+
+	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
+		return -1;
+	}
+	rsp = ( struct ieee80211_hdr_3addr*)skb->data;
+	tag = (u8*)rsp;
+	dst = (u8*)(&rsp->addr2[0]);
+	tag += sizeof( struct ieee80211_hdr_3addr);
+	pDialogToken = tag + 2;
+	pStatusCode = (u16*)(tag + 3);
+	pBaParamSet = (PBA_PARAM_SET)(tag + 5);
+	pBaTimeoutVal = (u16*)(tag + 7);
+
+	// Check the capability
+	// Since we can always receive A-MPDU, we just check if it is under HT mode.
+	if(     ieee->current_network.qos_data.active == 0  ||
+		ieee->pHTInfo->bCurrentHTSupport == false ||
+		ieee->pHTInfo->bCurrentAMPDUEnable == false )
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "reject to ADDBA_RSP as some capability is not ready(%d, %d, %d)\n",ieee->current_network.qos_data.active, ieee->pHTInfo->bCurrentHTSupport, ieee->pHTInfo->bCurrentAMPDUEnable);
+		ReasonCode = DELBA_REASON_UNKNOWN_BA;
+		goto OnADDBARsp_Reject;
+	}
+
+
+	//
+	// Search for related TS.
+	// If there is no TS found, we wil reject ADDBA Rsp by sending DELBA frame.
+	//
+	if (!GetTs(
+			ieee,
+			(PTS_COMMON_INFO*)(&pTS),
+			dst,
+			(u8)(pBaParamSet->field.TID),
+			TX_DIR,
+			false)	)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't get TS in %s()\n", __FUNCTION__);
+		ReasonCode = DELBA_REASON_UNKNOWN_BA;
+		goto OnADDBARsp_Reject;
+	}
+
+	pTS->bAddBaReqInProgress = false;
+	pPendingBA = &pTS->TxPendingBARecord;
+	pAdmittedBA = &pTS->TxAdmittedBARecord;
+
+
+	//
+	// Check if related BA is waiting for setup.
+	// If not, reject by sending DELBA frame.
+	//
+	if((pAdmittedBA->bValid==true))
+	{
+		// Since BA is already setup, we ignore all other ADDBA Response.
+		IEEE80211_DEBUG(IEEE80211_DL_BA, "OnADDBARsp(): Recv ADDBA Rsp. Drop because already admit it! \n");
+		return -1;
+	}
+	else if((pPendingBA->bValid == false) ||(*pDialogToken != pPendingBA->DialogToken))
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR,  "OnADDBARsp(): Recv ADDBA Rsp. BA invalid, DELBA! \n");
+		ReasonCode = DELBA_REASON_UNKNOWN_BA;
+		goto OnADDBARsp_Reject;
+	}
+	else
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_BA, "OnADDBARsp(): Recv ADDBA Rsp. BA is admitted! Status code:%X\n", *pStatusCode);
+		DeActivateBAEntry(ieee, pPendingBA);
+	}
+
+
+	if(*pStatusCode == ADDBA_STATUS_SUCCESS)
+	{
+		//
+		// Determine ADDBA Rsp content here.
+		// We can compare the value of BA parameter set that Peer returned and Self sent.
+		// If it is OK, then admitted. Or we can send DELBA to cancel BA mechanism.
+		//
+		if(pBaParamSet->field.BAPolicy == BA_POLICY_DELAYED)
+		{
+			// Since this is a kind of ADDBA failed, we delay next ADDBA process.
+			pTS->bAddBaReqDelayed = true;
+			DeActivateBAEntry(ieee, pAdmittedBA);
+			ReasonCode = DELBA_REASON_END_BA;
+			goto OnADDBARsp_Reject;
+		}
+
+
+		//
+		// Admitted condition
+		//
+		pAdmittedBA->DialogToken = *pDialogToken;
+		pAdmittedBA->BaTimeoutValue = *pBaTimeoutVal;
+		pAdmittedBA->BaStartSeqCtrl = pPendingBA->BaStartSeqCtrl;
+		pAdmittedBA->BaParamSet = *pBaParamSet;
+		DeActivateBAEntry(ieee, pAdmittedBA);
+		ActivateBAEntry(ieee, pAdmittedBA, *pBaTimeoutVal);
+	}
+	else
+	{
+		// Delay next ADDBA process.
+		pTS->bAddBaReqDelayed = true;
+	}
+
+	// End of procedure
+	return 0;
+
+OnADDBARsp_Reject:
+	{
+		BA_RECORD	BA;
+		BA.BaParamSet = *pBaParamSet;
+		ieee80211_send_DELBA(ieee, dst, &BA, TX_DIR, ReasonCode);
+		return 0;
+	}
+
+}
+
+/********************************************************************************************************************
+ *function: RX DELBA
+ *   input:  struct sk_buff *   skb	//incoming ADDBAReq skb.
+ *  return:  0(pass), other(fail)
+ *  notice:  As this function need support of QOS, I comment some code out. And when qos is ready, this code need to be support.
+********************************************************************************************************************/
+int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb)
+{
+	 struct ieee80211_hdr_3addr* delba = NULL;
+	PDELBA_PARAM_SET	pDelBaParamSet = NULL;
+	u16*			pReasonCode = NULL;
+	u8*			dst = NULL;
+
+	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 6)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 6));
+		return -1;
+	}
+
+	if(ieee->current_network.qos_data.active == 0 ||
+		ieee->pHTInfo->bCurrentHTSupport == false )
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "received DELBA while QOS or HT is not supported(%d, %d)\n",ieee->current_network.qos_data.active, ieee->pHTInfo->bCurrentHTSupport);
+		return -1;
+	}
+
+	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len);
+	delba = ( struct ieee80211_hdr_3addr*)skb->data;
+	dst = (u8*)(&delba->addr2[0]);
+	delba += sizeof( struct ieee80211_hdr_3addr);
+	pDelBaParamSet = (PDELBA_PARAM_SET)(delba+2);
+	pReasonCode = (u16*)(delba+4);
+
+	if(pDelBaParamSet->field.Initiator == 1)
+	{
+		PRX_TS_RECORD 	pRxTs;
+
+		if( !GetTs(
+				ieee,
+				(PTS_COMMON_INFO*)&pRxTs,
+				dst,
+				(u8)pDelBaParamSet->field.TID,
+				RX_DIR,
+				false)	)
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_ERR,  "can't get TS for RXTS in %s()\n", __FUNCTION__);
+			return -1;
+		}
+
+		RxTsDeleteBA(ieee, pRxTs);
+	}
+	else
+	{
+		PTX_TS_RECORD	pTxTs;
+
+		if(!GetTs(
+			ieee,
+			(PTS_COMMON_INFO*)&pTxTs,
+			dst,
+			(u8)pDelBaParamSet->field.TID,
+			TX_DIR,
+			false)	)
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_ERR,  "can't get TS for TXTS in %s()\n", __FUNCTION__);
+			return -1;
+		}
+
+		pTxTs->bUsingBa = false;
+		pTxTs->bAddBaReqInProgress = false;
+		pTxTs->bAddBaReqDelayed = false;
+		del_timer_sync(&pTxTs->TsAddBaTimer);
+		//PlatformCancelTimer(Adapter, &pTxTs->TsAddBaTimer);
+		TxTsDeleteBA(ieee, pTxTs);
+	}
+	return 0;
+}
+
+//
+// ADDBA initiate. This can only be called by TX side.
+//
+void
+TsInitAddBA(
+	struct ieee80211_device* ieee,
+	PTX_TS_RECORD	pTS,
+	u8		Policy,
+	u8		bOverwritePending
+	)
+{
+	PBA_RECORD			pBA = &pTS->TxPendingBARecord;
+
+	if(pBA->bValid==true && bOverwritePending==false)
+		return;
+
+	// Set parameters to "Pending" variable set
+	DeActivateBAEntry(ieee, pBA);
+
+	pBA->DialogToken++;						// DialogToken: Only keep the latest dialog token
+	pBA->BaParamSet.field.AMSDU_Support = 0;	// Do not support A-MSDU with A-MPDU now!!
+	pBA->BaParamSet.field.BAPolicy = Policy;	// Policy: Delayed or Immediate
+	pBA->BaParamSet.field.TID = pTS->TsCommonInfo.TSpec.f.TSInfo.field.ucTSID;	// TID
+	// BufferSize: This need to be set according to A-MPDU vector
+	pBA->BaParamSet.field.BufferSize = 32;		// BufferSize: This need to be set according to A-MPDU vector
+	pBA->BaTimeoutValue = 0;					// Timeout value: Set 0 to disable Timer
+	pBA->BaStartSeqCtrl.field.SeqNum = (pTS->TxCurSeq + 3) % 4096; 	// Block Ack will start after 3 packets later.
+
+	ActivateBAEntry(ieee, pBA, BA_SETUP_TIMEOUT);
+
+	ieee80211_send_ADDBAReq(ieee, pTS->TsCommonInfo.Addr, pBA);
+}
+
+void
+TsInitDelBA( struct ieee80211_device* ieee, PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect)
+{
+
+	if(TxRxSelect == TX_DIR)
+	{
+		PTX_TS_RECORD	pTxTs = (PTX_TS_RECORD)pTsCommonInfo;
+
+		if(TxTsDeleteBA(ieee, pTxTs))
+			ieee80211_send_DELBA(
+				ieee,
+				pTsCommonInfo->Addr,
+				(pTxTs->TxAdmittedBARecord.bValid)?(&pTxTs->TxAdmittedBARecord):(&pTxTs->TxPendingBARecord),
+				TxRxSelect,
+				DELBA_REASON_END_BA);
+	}
+	else if(TxRxSelect == RX_DIR)
+	{
+		PRX_TS_RECORD	pRxTs = (PRX_TS_RECORD)pTsCommonInfo;
+		if(RxTsDeleteBA(ieee, pRxTs))
+			ieee80211_send_DELBA(
+				ieee,
+				pTsCommonInfo->Addr,
+				&pRxTs->RxAdmittedBARecord,
+				TxRxSelect,
+				DELBA_REASON_END_BA	);
+	}
+}
+/********************************************************************************************************************
+ *function:  BA setup timer
+ *   input:  unsigned long	 data		//acturally we send TX_TS_RECORD or RX_TS_RECORD to these timer
+ *  return:  NULL
+ *  notice:
+********************************************************************************************************************/
+void BaSetupTimeOut(unsigned long data)
+{
+	PTX_TS_RECORD	pTxTs = (PTX_TS_RECORD)data;
+
+	pTxTs->bAddBaReqInProgress = false;
+	pTxTs->bAddBaReqDelayed = true;
+	pTxTs->TxPendingBARecord.bValid = false;
+}
+
+void TxBaInactTimeout(unsigned long data)
+{
+	PTX_TS_RECORD	pTxTs = (PTX_TS_RECORD)data;
+	struct ieee80211_device *ieee = container_of(pTxTs, struct ieee80211_device, TxTsRecord[pTxTs->num]);
+	TxTsDeleteBA(ieee, pTxTs);
+	ieee80211_send_DELBA(
+		ieee,
+		pTxTs->TsCommonInfo.Addr,
+		&pTxTs->TxAdmittedBARecord,
+		TX_DIR,
+		DELBA_REASON_TIMEOUT);
+}
+
+void RxBaInactTimeout(unsigned long data)
+{
+	PRX_TS_RECORD	pRxTs = (PRX_TS_RECORD)data;
+	struct ieee80211_device *ieee = container_of(pRxTs, struct ieee80211_device, RxTsRecord[pRxTs->num]);
+
+	RxTsDeleteBA(ieee, pRxTs);
+	ieee80211_send_DELBA(
+		ieee,
+		pRxTs->TsCommonInfo.Addr,
+		&pRxTs->RxAdmittedBARecord,
+		RX_DIR,
+		DELBA_REASON_TIMEOUT);
+	return ;
+}
+
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_HT.h b/drivers/staging/rtl8192e/ieee80211/rtl819x_HT.h
new file mode 100644
index 00000000000..992b71825a8
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_HT.h
@@ -0,0 +1,481 @@
+#ifndef _RTL819XU_HTTYPE_H_
+#define _RTL819XU_HTTYPE_H_
+
+//------------------------------------------------------------
+// The HT Capability element is present in beacons, association request,
+//	reassociation request and probe response frames
+//------------------------------------------------------------
+
+//
+// Operation mode value
+//
+#define HT_OPMODE_NO_PROTECT		0
+#define HT_OPMODE_OPTIONAL		1
+#define HT_OPMODE_40MHZ_PROTECT	2
+#define HT_OPMODE_MIXED			3
+
+//
+// MIMO Power Save Setings
+//
+#define MIMO_PS_STATIC				0
+#define MIMO_PS_DYNAMIC			1
+#define MIMO_PS_NOLIMIT			3
+
+
+//
+//	There should be 128 bits to cover all of the MCS rates. However, since
+//	8190 does not support too much rates, one integer is quite enough.
+//
+
+#define sHTCLng	4
+
+
+#define HT_SUPPORTED_MCS_1SS_BITMAP					0x000000ff
+#define HT_SUPPORTED_MCS_2SS_BITMAP					0x0000ff00
+#define HT_SUPPORTED_MCS_1SS_2SS_BITMAP			HT_MCS_1SS_BITMAP|HT_MCS_1SS_2SS_BITMAP
+
+
+typedef enum _HT_MCS_RATE{
+	HT_MCS0   = 0x00000001,
+	HT_MCS1   = 0x00000002,
+	HT_MCS2   = 0x00000004,
+	HT_MCS3   = 0x00000008,
+	HT_MCS4   = 0x00000010,
+	HT_MCS5   = 0x00000020,
+	HT_MCS6   = 0x00000040,
+	HT_MCS7   = 0x00000080,
+	HT_MCS8   = 0x00000100,
+	HT_MCS9   = 0x00000200,
+	HT_MCS10 = 0x00000400,
+	HT_MCS11 = 0x00000800,
+	HT_MCS12 = 0x00001000,
+	HT_MCS13 = 0x00002000,
+	HT_MCS14 = 0x00004000,
+	HT_MCS15 = 0x00008000,
+	// Do not define MCS32 here although 8190 support MCS32
+}HT_MCS_RATE,*PHT_MCS_RATE;
+
+//
+// Represent Channel Width in HT Capabilities
+//
+typedef enum _HT_CHANNEL_WIDTH{
+	HT_CHANNEL_WIDTH_20 = 0,
+	HT_CHANNEL_WIDTH_20_40 = 1,
+}HT_CHANNEL_WIDTH, *PHT_CHANNEL_WIDTH;
+
+//
+// Represent Extention Channel Offset in HT Capabilities
+// This is available only in 40Mhz mode.
+//
+typedef enum _HT_EXTCHNL_OFFSET{
+	HT_EXTCHNL_OFFSET_NO_EXT = 0,
+	HT_EXTCHNL_OFFSET_UPPER = 1,
+	HT_EXTCHNL_OFFSET_NO_DEF = 2,
+	HT_EXTCHNL_OFFSET_LOWER = 3,
+}HT_EXTCHNL_OFFSET, *PHT_EXTCHNL_OFFSET;
+
+typedef enum _CHNLOP{
+	CHNLOP_NONE = 0, // No Action now
+	CHNLOP_SCAN = 1, // Scan in progress
+	CHNLOP_SWBW = 2, // Bandwidth switching in progress
+	CHNLOP_SWCHNL = 3, // Software Channel switching in progress
+} CHNLOP, *PCHNLOP;
+
+// Determine if the Channel Operation is in progress
+#define CHHLOP_IN_PROGRESS(_pHTInfo)	\
+		((_pHTInfo)->ChnlOp > CHNLOP_NONE) ? TRUE : FALSE
+
+/*
+typedef	union _HT_CAPABILITY{
+	u16	ShortData;
+	u8	CharData[2];
+	struct
+	{
+		u16	AdvCoding:1;
+		u16	ChlWidth:1;
+		u16	MimoPwrSave:2;
+		u16	GreenField:1;
+		u16	ShortGI20Mhz:1;
+		u16	ShortGI40Mhz:1;
+		u16	STBC:1;
+		u16	BeamForm:1;
+		u16	DelayBA:1;
+		u16	MaxAMSDUSize:1;
+		u16	DssCCk:1;
+		u16	PSMP:1;
+		u16	Rsvd:3;
+	}Field;
+}HT_CAPABILITY, *PHT_CAPABILITY;
+
+typedef	union _HT_CAPABILITY_MACPARA{
+	u8	ShortData;
+	u8	CharData[1];
+	struct
+	{
+		u8	MaxRxAMPDU:2;
+		u8	MPDUDensity:2;
+		u8	Rsvd:4;
+	}Field;
+}HT_CAPABILITY_MACPARA, *PHT_CAPABILITY_MACPARA;
+*/
+
+typedef enum _HT_ACTION{
+	ACT_RECOMMAND_WIDTH		= 0,
+	ACT_MIMO_PWR_SAVE 		= 1,
+	ACT_PSMP					= 2,
+	ACT_SET_PCO_PHASE		= 3,
+	ACT_MIMO_CHL_MEASURE	= 4,
+	ACT_RECIPROCITY_CORRECT	= 5,
+	ACT_MIMO_CSI_MATRICS		= 6,
+	ACT_MIMO_NOCOMPR_STEER	= 7,
+	ACT_MIMO_COMPR_STEER		= 8,
+	ACT_ANTENNA_SELECT		= 9,
+} HT_ACTION, *PHT_ACTION;
+
+
+/* 2007/06/07 MH Define sub-carrier mode for 40MHZ. */
+typedef enum _HT_Bandwidth_40MHZ_Sub_Carrier{
+	SC_MODE_DUPLICATE = 0,
+	SC_MODE_LOWER = 1,
+	SC_MODE_UPPER = 2,
+	SC_MODE_FULL40MHZ = 3,
+}HT_BW40_SC_E;
+
+typedef	struct _HT_CAPABILITY_ELE{
+
+	//HT capability info
+	u8	AdvCoding:1;
+	u8	ChlWidth:1;
+	u8	MimoPwrSave:2;
+	u8	GreenField:1;
+	u8	ShortGI20Mhz:1;
+	u8	ShortGI40Mhz:1;
+	u8	TxSTBC:1;
+	u8	RxSTBC:2;
+	u8	DelayBA:1;
+	u8	MaxAMSDUSize:1;
+	u8	DssCCk:1;
+	u8	PSMP:1;
+	u8	Rsvd1:1;
+	u8	LSigTxopProtect:1;
+
+	//MAC HT parameters info
+	u8	MaxRxAMPDUFactor:2;
+	u8	MPDUDensity:3;
+	u8	Rsvd2:3;
+
+	//Supported MCS set
+	u8	MCS[16];
+
+
+	//Extended HT Capability Info
+	u16	ExtHTCapInfo;
+
+	//TXBF Capabilities
+	u8	TxBFCap[4];
+
+	//Antenna Selection Capabilities
+	u8	ASCap;
+
+} __attribute__ ((packed)) HT_CAPABILITY_ELE, *PHT_CAPABILITY_ELE;
+
+//------------------------------------------------------------
+// The HT Information element is present in beacons
+// Only AP is required to include this element
+//------------------------------------------------------------
+
+typedef struct _HT_INFORMATION_ELE{
+	u8	ControlChl;
+
+	u8	ExtChlOffset:2;
+	u8	RecommemdedTxWidth:1;
+	u8	RIFS:1;
+	u8	PSMPAccessOnly:1;
+	u8	SrvIntGranularity:3;
+
+	u8	OptMode:2;
+	u8	NonGFDevPresent:1;
+	u8	Revd1:5;
+	u8	Revd2:8;
+
+	u8	Rsvd3:6;
+	u8	DualBeacon:1;
+	u8	DualCTSProtect:1;
+
+	u8	SecondaryBeacon:1;
+	u8	LSigTxopProtectFull:1;
+	u8	PcoActive:1;
+	u8	PcoPhase:1;
+	u8	Rsvd4:4;
+
+	u8	BasicMSC[16];
+} __attribute__ ((packed)) HT_INFORMATION_ELE, *PHT_INFORMATION_ELE;
+
+//
+// MIMO Power Save control field.
+// This is appear in MIMO Power Save Action Frame
+//
+typedef struct _MIMOPS_CTRL{
+	u8	MimoPsEnable:1;
+	u8	MimoPsMode:1;
+	u8	Reserved:6;
+} MIMOPS_CTRL, *PMIMOPS_CTRL;
+
+typedef enum _HT_SPEC_VER{
+	HT_SPEC_VER_IEEE = 0,
+	HT_SPEC_VER_EWC = 1,
+}HT_SPEC_VER, *PHT_SPEC_VER;
+
+typedef enum _HT_AGGRE_MODE_E{
+	HT_AGG_AUTO = 0,
+	HT_AGG_FORCE_ENABLE = 1,
+	HT_AGG_FORCE_DISABLE = 2,
+}HT_AGGRE_MODE_E, *PHT_AGGRE_MODE_E;
+
+//------------------------------------------------------------
+//  The Data structure is used to keep HT related variables when card is
+//  configured as non-AP STA mode.  **Note**  Current_xxx should be set
+//	to default value in HTInitializeHTInfo()
+//------------------------------------------------------------
+
+typedef struct _RT_HIGH_THROUGHPUT{
+	u8				bEnableHT;
+	u8				bCurrentHTSupport;
+
+	u8				bRegBW40MHz;				// Tx 40MHz channel capablity
+	u8				bCurBW40MHz;				// Tx 40MHz channel capability
+
+	u8				bRegShortGI40MHz;			// Tx Short GI for 40Mhz
+	u8				bCurShortGI40MHz;			// Tx Short GI for 40MHz
+
+	u8				bRegShortGI20MHz;			// Tx Short GI for 20MHz
+	u8				bCurShortGI20MHz;			// Tx Short GI for 20MHz
+
+	u8				bRegSuppCCK;				// Tx CCK rate capability
+	u8				bCurSuppCCK;				// Tx CCK rate capability
+
+	// 802.11n spec version for "peer"
+	HT_SPEC_VER			ePeerHTSpecVer;
+
+
+	// HT related information for "Self"
+	HT_CAPABILITY_ELE	SelfHTCap;		// This is HT cap element sent to peer STA, which also indicate HT Rx capabilities.
+	HT_INFORMATION_ELE	SelfHTInfo;		// This is HT info element sent to peer STA, which also indicate HT Rx capabilities.
+
+	// HT related information for "Peer"
+	u8				PeerHTCapBuf[32];
+	u8				PeerHTInfoBuf[32];
+
+
+	// A-MSDU related
+	u8				bAMSDU_Support;			// This indicates Tx A-MSDU capability
+	u16				nAMSDU_MaxSize;			// This indicates Tx A-MSDU capability
+	u8				bCurrent_AMSDU_Support;	// This indicates Tx A-MSDU capability
+	u16				nCurrent_AMSDU_MaxSize;	// This indicates Tx A-MSDU capability
+
+
+	// AMPDU  related <2006.08.10 Emily>
+	u8				bAMPDUEnable;				// This indicate Tx A-MPDU capability
+	u8				bCurrentAMPDUEnable;		// This indicate Tx A-MPDU capability
+	u8				AMPDU_Factor;				// This indicate Tx A-MPDU capability
+	u8				CurrentAMPDUFactor;		// This indicate Tx A-MPDU capability
+	u8				MPDU_Density;				// This indicate Tx A-MPDU capability
+	u8				CurrentMPDUDensity;			// This indicate Tx A-MPDU capability
+
+	// Forced A-MPDU enable
+	HT_AGGRE_MODE_E	ForcedAMPDUMode;
+	u8				ForcedAMPDUFactor;
+	u8				ForcedMPDUDensity;
+
+	// Forced A-MSDU enable
+	HT_AGGRE_MODE_E	ForcedAMSDUMode;
+	u16				ForcedAMSDUMaxSize;
+
+	u8				bForcedShortGI;
+
+	u8				CurrentOpMode;
+
+	// MIMO PS related
+	u8				SelfMimoPs;
+	u8				PeerMimoPs;
+
+	// 40MHz Channel Offset settings.
+	HT_EXTCHNL_OFFSET	CurSTAExtChnlOffset;
+	u8				bCurTxBW40MHz;	// If we use 40 MHz to Tx
+	u8				PeerBandwidth;
+
+	// For Bandwidth Switching
+	u8				bSwBwInProgress;
+	CHNLOP				ChnlOp; // software switching channel in progress. By Bruce, 2008-02-15.
+	u8				SwBwStep;
+	//struct timer_list		SwBwTimer;  //moved to ieee80211_device. as timer_list need include some header file here.
+
+	// For Realtek proprietary A-MPDU factor for aggregation
+	u8				bRegRT2RTAggregation;
+	u8				bCurrentRT2RTAggregation;
+	u8				bCurrentRT2RTLongSlotTime;
+	u8				szRT2RTAggBuffer[10];
+
+	// Rx Reorder control
+	u8				bRegRxReorderEnable;
+	u8				bCurRxReorderEnable;
+	u8				RxReorderWinSize;
+	u8				RxReorderPendingTime;
+	u16				RxReorderDropCounter;
+
+#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
+	u8				UsbTxAggrNum;
+#endif
+#ifdef USB_RX_AGGREGATION_SUPPORT
+	u8				UsbRxFwAggrEn;
+	u8				UsbRxFwAggrPageNum;
+	u8				UsbRxFwAggrPacketNum;
+	u8				UsbRxFwAggrTimeout;
+#endif
+
+	// Add for Broadcom(Linksys) IOT. Joseph
+	u8				bIsPeerBcm;
+
+	// For IOT issue.
+	u8				IOTPeer;
+	u32				IOTAction;
+} __attribute__ ((packed)) RT_HIGH_THROUGHPUT, *PRT_HIGH_THROUGHPUT;
+
+
+//------------------------------------------------------------
+// The Data structure is used to keep HT related variable for "each Sta"
+// when card is configured as "AP mode"
+//------------------------------------------------------------
+
+typedef struct _RT_HTINFO_STA_ENTRY{
+	u8			bEnableHT;
+
+	u8			bSupportCck;
+
+	u16			AMSDU_MaxSize;
+
+	u8			AMPDU_Factor;
+	u8			MPDU_Density;
+
+	u8			HTHighestOperaRate;
+
+	u8			bBw40MHz;
+
+	u8			MimoPs;
+
+	u8			McsRateSet[16];
+
+
+}RT_HTINFO_STA_ENTRY, *PRT_HTINFO_STA_ENTRY;
+
+
+
+
+
+//------------------------------------------------------------
+// The Data structure is used to keep HT related variable for "each AP"
+// when card is configured as "STA mode"
+//------------------------------------------------------------
+
+typedef struct _BSS_HT{
+
+	u8				bdSupportHT;
+
+	// HT related elements
+	u8					bdHTCapBuf[32];
+	u16					bdHTCapLen;
+	u8					bdHTInfoBuf[32];
+	u16					bdHTInfoLen;
+
+	HT_SPEC_VER				bdHTSpecVer;
+	//HT_CAPABILITY_ELE			bdHTCapEle;
+	//HT_INFORMATION_ELE		bdHTInfoEle;
+
+	u8					bdRT2RTAggregation;
+	u8					bdRT2RTLongSlotTime;
+} __attribute__ ((packed)) BSS_HT, *PBSS_HT;
+
+typedef struct _MIMO_RSSI{
+	u32	EnableAntenna;
+	u32	AntennaA;
+	u32 	AntennaB;
+	u32 	AntennaC;
+	u32 	AntennaD;
+	u32	Average;
+}MIMO_RSSI, *PMIMO_RSSI;
+
+typedef struct _MIMO_EVM{
+	u32	EVM1;
+	u32    EVM2;
+}MIMO_EVM, *PMIMO_EVM;
+
+typedef struct _FALSE_ALARM_STATISTICS{
+	u32	Cnt_Parity_Fail;
+	u32    Cnt_Rate_Illegal;
+	u32	Cnt_Crc8_fail;
+	u32	Cnt_all;
+}FALSE_ALARM_STATISTICS, *PFALSE_ALARM_STATISTICS;
+
+
+extern u8 MCS_FILTER_ALL[16];
+extern u8 MCS_FILTER_1SS[16];
+
+/* 2007/07/11 MH Modify the macro. Becaus STA may link with a N-AP. If we set
+   STA in A/B/G mode and AP is still in N mode. The macro will be wrong. We have
+   to add a macro to judge wireless mode. */
+#define PICK_RATE(_nLegacyRate, _nMcsRate)	\
+		(_nMcsRate==0)?(_nLegacyRate&0x7f):(_nMcsRate)
+/* 2007/07/12 MH We only define legacy and HT wireless mode now. */
+#define	LEGACY_WIRELESS_MODE	IEEE_MODE_MASK
+
+#define CURRENT_RATE(WirelessMode, LegacyRate, HTRate)	\
+					((WirelessMode & (LEGACY_WIRELESS_MODE))!=0)?\
+						(LegacyRate):\
+						(PICK_RATE(LegacyRate, HTRate))
+
+
+
+// MCS Bw 40 {1~7, 12~15,32}
+#define	RATE_ADPT_1SS_MASK 		0xFF
+#define	RATE_ADPT_2SS_MASK	   	0xF0 //Skip MCS8~11 because mcs7 > mcs6, 9, 10, 11. 2007.01.16 by Emily
+#define	RATE_ADPT_MCS32_MASK		0x01
+
+#define 	IS_11N_MCS_RATE(rate)		(rate&0x80)
+
+typedef enum _HT_AGGRE_SIZE{
+	HT_AGG_SIZE_8K = 0,
+	HT_AGG_SIZE_16K = 1,
+	HT_AGG_SIZE_32K = 2,
+	HT_AGG_SIZE_64K = 3,
+}HT_AGGRE_SIZE_E, *PHT_AGGRE_SIZE_E;
+
+/* Indicate different AP vendor for IOT issue */
+typedef enum _HT_IOT_PEER
+{
+	HT_IOT_PEER_UNKNOWN = 0,
+	HT_IOT_PEER_REALTEK = 1,
+	HT_IOT_PEER_BROADCOM = 2,
+	HT_IOT_PEER_RALINK = 3,
+	HT_IOT_PEER_ATHEROS = 4,
+	HT_IOT_PEER_CISCO= 5,
+	HT_IOT_PEER_MAX = 6
+}HT_IOT_PEER_E, *PHTIOT_PEER_E;
+
+//
+// IOT Action for different AP
+//
+typedef enum _HT_IOT_ACTION{
+	HT_IOT_ACT_TX_USE_AMSDU_4K = 0x00000001,
+	HT_IOT_ACT_TX_USE_AMSDU_8K = 0x00000002,
+	HT_IOT_ACT_DISABLE_MCS14 = 0x00000004,
+	HT_IOT_ACT_DISABLE_MCS15 = 0x00000008,
+	HT_IOT_ACT_DISABLE_ALL_2SS = 0x00000010,
+	HT_IOT_ACT_DISABLE_EDCA_TURBO = 0x00000020,
+	HT_IOT_ACT_MGNT_USE_CCK_6M = 0x00000040,
+	HT_IOT_ACT_CDD_FSYNC = 0x00000080,
+	HT_IOT_ACT_PURE_N_MODE = 0x00000100,
+	HT_IOT_ACT_FORCED_CTS2SELF = 0x00000200,
+}HT_IOT_ACTION_E, *PHT_IOT_ACTION_E;
+
+#endif //_RTL819XU_HTTYPE_H_
+
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192e/ieee80211/rtl819x_HTProc.c
new file mode 100644
index 00000000000..1e392141779
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_HTProc.c
@@ -0,0 +1,1719 @@
+
+//As this function is mainly ported from Windows driver, so leave the name little changed. If any confusion caused, tell me. Created by WB. 2008.05.08
+#include "ieee80211.h"
+#include "rtl819x_HT.h"
+u8 MCS_FILTER_ALL[16] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+u8 MCS_FILTER_1SS[16] = {0xff, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+u16 MCS_DATA_RATE[2][2][77] =
+	{	{	{13, 26, 39, 52, 78, 104, 117, 130, 26, 52, 78 ,104, 156, 208, 234, 260,
+			39, 78, 117, 234, 312, 351, 390, 52, 104, 156, 208, 312, 416, 468, 520,
+			0, 78, 104, 130, 117, 156, 195, 104, 130, 130, 156, 182, 182, 208, 156, 195,
+			195, 234, 273, 273, 312, 130, 156, 181, 156, 181, 208, 234, 208, 234, 260, 260,
+			286, 195, 234, 273, 234, 273, 312, 351, 312, 351, 390, 390, 429},			// Long GI, 20MHz
+			{14, 29, 43, 58, 87, 116, 130, 144, 29, 58, 87, 116, 173, 231, 260, 289,
+			43, 87, 130, 173, 260, 347, 390, 433, 58, 116, 173, 231, 347, 462, 520, 578,
+			0, 87, 116, 144, 130, 173, 217, 116, 144, 144, 173, 202, 202, 231, 173, 217,
+			217, 260, 303, 303, 347, 144, 173, 202, 173, 202, 231, 260, 231, 260, 289, 289,
+			318, 217, 260, 303, 260, 303, 347, 390, 347, 390, 433, 433, 477}	},		// Short GI, 20MHz
+		{	{27, 54, 81, 108, 162, 216, 243, 270, 54, 108, 162, 216, 324, 432, 486, 540,
+			81, 162, 243, 324, 486, 648, 729, 810, 108, 216, 324, 432, 648, 864, 972, 1080,
+			12, 162, 216, 270, 243, 324, 405, 216, 270, 270, 324, 378, 378, 432, 324, 405,
+			405, 486, 567, 567, 648, 270, 324, 378, 324, 378, 432, 486, 432, 486, 540, 540,
+			594, 405, 486, 567, 486, 567, 648, 729, 648, 729, 810, 810, 891}, 	// Long GI, 40MHz
+			{30, 60, 90, 120, 180, 240, 270, 300, 60, 120, 180, 240, 360, 480, 540, 600,
+			90, 180, 270, 360, 540, 720, 810, 900, 120, 240, 360, 480, 720, 960, 1080, 1200,
+			13, 180, 240, 300, 270, 360, 450, 240, 300, 300, 360, 420, 420, 480, 360, 450,
+			450, 540, 630, 630, 720, 300, 360, 420, 360, 420, 480, 540, 480, 540, 600, 600,
+			660, 450, 540, 630, 540, 630, 720, 810, 720, 810, 900, 900, 990}	}	// Short GI, 40MHz
+	};
+
+static u8 UNKNOWN_BORADCOM[3] = {0x00, 0x14, 0xbf};
+static u8 LINKSYSWRT330_LINKSYSWRT300_BROADCOM[3] = {0x00, 0x1a, 0x70};
+static u8 LINKSYSWRT350_LINKSYSWRT150_BROADCOM[3] = {0x00, 0x1d, 0x7e};
+static u8 NETGEAR834Bv2_BROADCOM[3] = {0x00, 0x1b, 0x2f};
+static u8 BELKINF5D8233V1_RALINK[3] = {0x00, 0x17, 0x3f};	//cosa 03202008
+static u8 BELKINF5D82334V3_RALINK[3] = {0x00, 0x1c, 0xdf};
+static u8 PCI_RALINK[3] = {0x00, 0x90, 0xcc};
+static u8 EDIMAX_RALINK[3] = {0x00, 0x0e, 0x2e};
+static u8 AIRLINK_RALINK[3] = {0x00, 0x18, 0x02};
+static u8 DLINK_ATHEROS[3] = {0x00, 0x1c, 0xf0};
+static u8 CISCO_BROADCOM[3] = {0x00, 0x17, 0x94};
+
+// 2008/04/01 MH For Cisco G mode RX TP We need to change FW duration. Shoud we put the
+// code in other place??
+//static u8 WIFI_CISCO_G_AP[3] = {0x00, 0x40, 0x96};
+/********************************************************************************************************************
+ *function:  This function update default settings in pHTInfo structure
+ *   input:  PRT_HIGH_THROUGHPUT	pHTInfo
+ *  output:  none
+ *  return:  none
+ *  notice:  These value need be modified if any changes.
+ * *****************************************************************************************************************/
+void HTUpdateDefaultSetting(struct ieee80211_device* ieee)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	//const typeof( ((struct ieee80211_device *)0)->pHTInfo ) *__mptr = &pHTInfo;
+
+	//printk("pHTinfo:%p, &pHTinfo:%p, mptr:%p,  offsetof:%x\n", pHTInfo, &pHTInfo, __mptr, offsetof(struct ieee80211_device, pHTInfo));
+	//printk("===>ieee:%p,\n", ieee);
+	// ShortGI support
+	pHTInfo->bRegShortGI20MHz= 1;
+	pHTInfo->bRegShortGI40MHz= 1;
+
+	// 40MHz channel support
+	pHTInfo->bRegBW40MHz = 1;
+
+	// CCK rate support in 40MHz channel
+	if(pHTInfo->bRegBW40MHz)
+		pHTInfo->bRegSuppCCK = 1;
+	else
+		pHTInfo->bRegSuppCCK = true;
+
+	// AMSDU related
+	pHTInfo->nAMSDU_MaxSize = 7935UL;
+	pHTInfo->bAMSDU_Support = 0;
+
+	// AMPDU related
+	pHTInfo->bAMPDUEnable = 1;
+	pHTInfo->AMPDU_Factor = 2; //// 0: 2n13(8K), 1:2n14(16K), 2:2n15(32K), 3:2n16(64k)
+	pHTInfo->MPDU_Density = 0;// 0: No restriction, 1: 1/8usec, 2: 1/4usec, 3: 1/2usec, 4: 1usec, 5: 2usec, 6: 4usec, 7:8usec
+
+	// MIMO Power Save
+	pHTInfo->SelfMimoPs = 3;// 0: Static Mimo Ps, 1: Dynamic Mimo Ps, 3: No Limitation, 2: Reserved(Set to 3 automatically.)
+	if(pHTInfo->SelfMimoPs == 2)
+		pHTInfo->SelfMimoPs = 3;
+	// 8190 only. Assign rate operation mode to firmware
+	ieee->bTxDisableRateFallBack = 0;
+	ieee->bTxUseDriverAssingedRate = 0;
+
+#ifdef 	TO_DO_LIST
+	// 8190 only. Assign duration operation mode to firmware
+	pMgntInfo->bTxEnableFwCalcDur = (BOOLEAN)pNdisCommon->bRegTxEnableFwCalcDur;
+#endif
+	// 8190 only, Realtek proprietary aggregation mode
+	// Set MPDUDensity=2,   1: Set MPDUDensity=2(32k)  for Realtek AP and set MPDUDensity=0(8k) for others
+	pHTInfo->bRegRT2RTAggregation = 1;//0: Set MPDUDensity=2,   1: Set MPDUDensity=2(32k)  for Realtek AP and set MPDUDensity=0(8k) for others
+
+	// For Rx Reorder Control
+	pHTInfo->bRegRxReorderEnable = 1;
+	pHTInfo->RxReorderWinSize = 64;
+	pHTInfo->RxReorderPendingTime = 30;
+
+#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
+	pHTInfo->UsbTxAggrNum = 4;
+#endif
+#ifdef USB_RX_AGGREGATION_SUPPORT
+	pHTInfo->UsbRxFwAggrEn = 1;
+	pHTInfo->UsbRxFwAggrPageNum = 24;
+	pHTInfo->UsbRxFwAggrPacketNum = 8;
+	pHTInfo->UsbRxFwAggrTimeout = 16; ////usb rx FW aggregation timeout threshold.It's in units of 64us
+#endif
+
+
+}
+/********************************************************************************************************************
+ *function:  This function print out each field on HT capability IE mainly from (Beacon/ProbeRsp/AssocReq)
+ *   input:  u8*	CapIE       //Capability IE to be printed out
+ *   	     u8* 	TitleString //mainly print out caller function
+ *  output:  none
+ *  return:  none
+ *  notice:  Driver should not print out this message by default.
+ * *****************************************************************************************************************/
+void HTDebugHTCapability(u8* CapIE, u8* TitleString )
+{
+
+	static u8	EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};	// For 11n EWC definition, 2007.07.17, by Emily
+	PHT_CAPABILITY_ELE 		pCapELE;
+
+	if(!memcmp(CapIE, EWC11NHTCap, sizeof(EWC11NHTCap)))
+	{
+		//EWC IE
+		IEEE80211_DEBUG(IEEE80211_DL_HT, "EWC IE in %s()\n", __FUNCTION__);
+		pCapELE = (PHT_CAPABILITY_ELE)(&CapIE[4]);
+	}else
+		pCapELE = (PHT_CAPABILITY_ELE)(&CapIE[0]);
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "<Log HT Capability>. Called by %s\n", TitleString );
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupported Channel Width = %s\n", (pCapELE->ChlWidth)?"20MHz": "20/40MHz");
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupport Short GI for 20M = %s\n", (pCapELE->ShortGI20Mhz)?"YES": "NO");
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupport Short GI for 40M = %s\n", (pCapELE->ShortGI40Mhz)?"YES": "NO");
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupport TX STBC = %s\n", (pCapELE->TxSTBC)?"YES": "NO");
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tMax AMSDU Size = %s\n", (pCapELE->MaxAMSDUSize)?"3839": "7935");
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupport CCK in 20/40 mode = %s\n", (pCapELE->DssCCk)?"YES": "NO");
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tMax AMPDU Factor = %d\n", pCapELE->MaxRxAMPDUFactor);
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tMPDU Density = %d\n", pCapELE->MPDUDensity);
+	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tMCS Rate Set = [%x][%x][%x][%x][%x]\n", pCapELE->MCS[0],\
+				pCapELE->MCS[1], pCapELE->MCS[2], pCapELE->MCS[3], pCapELE->MCS[4]);
+	return;
+
+}
+/********************************************************************************************************************
+ *function:  This function print out each field on HT Information IE mainly from (Beacon/ProbeRsp)
+ *   input:  u8*	InfoIE       //Capability IE to be printed out
+ *   	     u8* 	TitleString //mainly print out caller function
+ *  output:  none
+ *  return:  none
+ *  notice:  Driver should not print out this message by default.
+ * *****************************************************************************************************************/
+void HTDebugHTInfo(u8*	InfoIE, u8* TitleString)
+{
+
+	static u8	EWC11NHTInfo[] = {0x00, 0x90, 0x4c, 0x34};	// For 11n EWC definition, 2007.07.17, by Emily
+	PHT_INFORMATION_ELE		pHTInfoEle;
+
+	if(!memcmp(InfoIE, EWC11NHTInfo, sizeof(EWC11NHTInfo)))
+	{
+		// Not EWC IE
+		IEEE80211_DEBUG(IEEE80211_DL_HT, "EWC IE in %s()\n", __FUNCTION__);
+		pHTInfoEle = (PHT_INFORMATION_ELE)(&InfoIE[4]);
+	}else
+		pHTInfoEle = (PHT_INFORMATION_ELE)(&InfoIE[0]);
+
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "<Log HT Information Element>. Called by %s\n", TitleString);
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tPrimary channel = %d\n", pHTInfoEle->ControlChl);
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tSenondary channel =");
+	switch(pHTInfoEle->ExtChlOffset)
+	{
+		case 0:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "Not Present\n");
+			break;
+		case 1:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "Upper channel\n");
+			break;
+		case 2:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "Reserved. Eooro!!!\n");
+			break;
+		case 3:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "Lower Channel\n");
+			break;
+	}
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tRecommended channel width = %s\n", (pHTInfoEle->RecommemdedTxWidth)?"20Mhz": "40Mhz");
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tOperation mode for protection = ");
+	switch(pHTInfoEle->OptMode)
+	{
+		case 0:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "No Protection\n");
+			break;
+		case 1:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "HT non-member protection mode\n");
+			break;
+		case 2:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "Suggest to open protection\n");
+			break;
+		case 3:
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "HT mixed mode\n");
+			break;
+	}
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tBasic MCS Rate Set = [%x][%x][%x][%x][%x]\n", pHTInfoEle->BasicMSC[0],\
+				pHTInfoEle->BasicMSC[1], pHTInfoEle->BasicMSC[2], pHTInfoEle->BasicMSC[3], pHTInfoEle->BasicMSC[4]);
+	return;
+}
+
+/*
+*	Return:     	true if station in half n mode and AP supports 40 bw
+*/
+bool IsHTHalfNmode40Bandwidth(struct ieee80211_device* ieee)
+{
+	bool			retValue = false;
+	PRT_HIGH_THROUGHPUT	 pHTInfo = ieee->pHTInfo;
+
+	if(pHTInfo->bCurrentHTSupport == false )	// wireless is n mode
+		retValue = false;
+	else if(pHTInfo->bRegBW40MHz == false)	// station supports 40 bw
+		retValue = false;
+	else if(!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) 	// station in half n mode
+		retValue = false;
+	else if(((PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf))->ChlWidth) // ap support 40 bw
+		retValue = true;
+	else
+		retValue = false;
+
+	return retValue;
+}
+
+bool IsHTHalfNmodeSGI(struct ieee80211_device* ieee, bool is40MHz)
+{
+	bool			retValue = false;
+	PRT_HIGH_THROUGHPUT	 pHTInfo = ieee->pHTInfo;
+
+	if(pHTInfo->bCurrentHTSupport == false )	// wireless is n mode
+		retValue = false;
+	else if(!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) 	// station in half n mode
+		retValue = false;
+	else if(is40MHz) // ap support 40 bw
+	{
+		if(((PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf))->ShortGI40Mhz) // ap support 40 bw short GI
+			retValue = true;
+		else
+			retValue = false;
+	}
+	else
+	{
+		if(((PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf))->ShortGI20Mhz) // ap support 40 bw short GI
+			retValue = true;
+		else
+			retValue = false;
+	}
+
+	return retValue;
+}
+
+u16 HTHalfMcsToDataRate(struct ieee80211_device* ieee, 	u8	nMcsRate)
+{
+
+	u8	is40MHz;
+	u8	isShortGI;
+
+	is40MHz  =  (IsHTHalfNmode40Bandwidth(ieee))?1:0;
+	isShortGI = (IsHTHalfNmodeSGI(ieee, is40MHz))? 1:0;
+
+	return MCS_DATA_RATE[is40MHz][isShortGI][(nMcsRate&0x7f)];
+}
+
+
+u16 HTMcsToDataRate( struct ieee80211_device* ieee, u8 nMcsRate)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+
+	u8	is40MHz = (pHTInfo->bCurBW40MHz)?1:0;
+	u8	isShortGI = (pHTInfo->bCurBW40MHz)?
+						((pHTInfo->bCurShortGI40MHz)?1:0):
+						((pHTInfo->bCurShortGI20MHz)?1:0);
+	return MCS_DATA_RATE[is40MHz][isShortGI][(nMcsRate&0x7f)];
+}
+
+/********************************************************************************************************************
+ *function:  This function returns current datarate.
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8 			nDataRate
+ *  output:  none
+ *  return:  tx rate
+ *  notice:  quite unsure about how to use this function //wb
+ * *****************************************************************************************************************/
+u16  TxCountToDataRate( struct ieee80211_device* ieee, u8 nDataRate)
+{
+	//PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	u16		CCKOFDMRate[12] = {0x02 , 0x04 , 0x0b , 0x16 , 0x0c , 0x12 , 0x18 , 0x24 , 0x30 , 0x48 , 0x60 , 0x6c};
+	u8	is40MHz = 0;
+	u8	isShortGI = 0;
+
+	if(nDataRate < 12)
+	{
+		return CCKOFDMRate[nDataRate];
+	}
+	else
+	{
+		if (nDataRate >= 0x10 && nDataRate <= 0x1f)//if(nDataRate > 11 && nDataRate < 28 )
+		{
+			is40MHz = 0;
+			isShortGI = 0;
+
+		      // nDataRate = nDataRate - 12;
+		}
+		else if(nDataRate >=0x20  && nDataRate <= 0x2f ) //(27, 44)
+		{
+			is40MHz = 1;
+			isShortGI = 0;
+
+			//nDataRate = nDataRate - 28;
+		}
+		else if(nDataRate >= 0x30  && nDataRate <= 0x3f )  //(43, 60)
+		{
+			is40MHz = 0;
+			isShortGI = 1;
+
+			//nDataRate = nDataRate - 44;
+		}
+		else if(nDataRate >= 0x40  && nDataRate <= 0x4f ) //(59, 76)
+		{
+			is40MHz = 1;
+			isShortGI = 1;
+
+			//nDataRate = nDataRate - 60;
+		}
+		return MCS_DATA_RATE[is40MHz][isShortGI][nDataRate&0xf];
+	}
+}
+
+
+
+bool IsHTHalfNmodeAPs(struct ieee80211_device* ieee)
+{
+	bool			retValue = false;
+	struct ieee80211_network* net = &ieee->current_network;
+#if 0
+	if(pMgntInfo->bHalfNMode == false)
+		retValue = false;
+	else
+#endif
+	if((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3)==0) ||
+		     (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3)==0) ||
+		     (memcmp(net->bssid, PCI_RALINK, 3)==0) ||
+		     (memcmp(net->bssid, EDIMAX_RALINK, 3)==0) ||
+		     (memcmp(net->bssid, AIRLINK_RALINK, 3)==0) ||
+		     (net->ralink_cap_exist))
+		retValue = true;
+	else if((memcmp(net->bssid, UNKNOWN_BORADCOM, 3)==0) ||
+    		    (memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)||
+    		    (memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)==0)||
+    		    (memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3)==0) ||
+    		    (net->broadcom_cap_exist))
+    		  retValue = true;
+	else if(net->bssht.bdRT2RTAggregation)
+		retValue = true;
+	else
+		retValue = false;
+
+	return retValue;
+}
+
+/********************************************************************************************************************
+ *function:  This function returns peer IOT.
+ *   input:  struct ieee80211_device* 	ieee
+ *  output:  none
+ *  return:
+ *  notice:
+ * *****************************************************************************************************************/
+void HTIOTPeerDetermine(struct ieee80211_device* ieee)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	struct ieee80211_network* net = &ieee->current_network;
+	if(net->bssht.bdRT2RTAggregation)
+		pHTInfo->IOTPeer = HT_IOT_PEER_REALTEK;
+	else if(net->broadcom_cap_exist)
+		pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
+	else if((memcmp(net->bssid, UNKNOWN_BORADCOM, 3)==0) ||
+			(memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)||
+			(memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)==0)||
+			(memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3)==0) )
+		pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
+	else if((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3)==0) ||
+			(memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3)==0) ||
+			(memcmp(net->bssid, PCI_RALINK, 3)==0) ||
+			(memcmp(net->bssid, EDIMAX_RALINK, 3)==0) ||
+			(memcmp(net->bssid, AIRLINK_RALINK, 3)==0) ||
+			 net->ralink_cap_exist)
+		pHTInfo->IOTPeer = HT_IOT_PEER_RALINK;
+	else if((net->atheros_cap_exist )|| (memcmp(net->bssid, DLINK_ATHEROS, 3) == 0))
+		pHTInfo->IOTPeer = HT_IOT_PEER_ATHEROS;
+	else if(memcmp(net->bssid, CISCO_BROADCOM, 3)==0)
+		pHTInfo->IOTPeer = HT_IOT_PEER_CISCO;
+	else
+		pHTInfo->IOTPeer = HT_IOT_PEER_UNKNOWN;
+
+	IEEE80211_DEBUG(IEEE80211_DL_IOT, "Joseph debug!! IOTPEER: %x\n", pHTInfo->IOTPeer);
+}
+/********************************************************************************************************************
+ *function:  Check whether driver should declare received rate up to MCS13 only since some chipset is not good
+ *	     at receiving MCS14~15 frame from some AP.
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8 *			PeerMacAddr
+ *  output:  none
+ *  return:  return 1 if driver should declare MCS13 only(otherwise return 0)
+  * *****************************************************************************************************************/
+u8 HTIOTActIsDisableMCS14(struct ieee80211_device* ieee, u8* PeerMacAddr)
+{
+	u8 ret = 0;
+#if 0
+	// Apply for 819u only
+#if (HAL_CODE_BASE==RTL8192 && DEV_BUS_TYPE==USB_INTERFACE)
+	if((memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0) ||
+    		(memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)
+	    )
+	{
+		ret = 1;
+	}
+
+
+	if(pHTInfo->bCurrentRT2RTAggregation)
+	{
+		// The parameter of pHTInfo->bCurrentRT2RTAggregation must be decided previously
+		ret = 1;
+	}
+#endif
+#endif
+	return ret;
+ }
+
+
+/**
+* Function:	HTIOTActIsDisableMCS15
+*
+* Overview:	Check whether driver should declare capability of receving MCS15
+*
+* Input:
+*			PADAPTER		Adapter,
+*
+* Output:		None
+* Return:     	true if driver should disable MCS15
+* 2008.04.15	Emily
+*/
+bool HTIOTActIsDisableMCS15(struct ieee80211_device* ieee)
+{
+	bool retValue = false;
+
+#ifdef TODO
+	// Apply for 819u only
+#if (HAL_CODE_BASE==RTL8192)
+
+#if (DEV_BUS_TYPE == USB_INTERFACE)
+	// Alway disable MCS15 by Jerry Chang's request.by Emily, 2008.04.15
+	retValue = true;
+#elif (DEV_BUS_TYPE == PCI_INTERFACE)
+	// Enable MCS15 if the peer is Cisco AP. by Emily, 2008.05.12
+//	if(pBssDesc->bCiscoCapExist)
+//		retValue = false;
+//	else
+		retValue = false;
+#endif
+#endif
+#endif
+	// Jerry Chang suggest that 8190 1x2 does not need to disable MCS15
+
+	return retValue;
+}
+
+/**
+* Function:	HTIOTActIsDisableMCSTwoSpatialStream
+*
+* Overview:	Check whether driver should declare capability of receving All 2 ss packets
+*
+* Input:
+*			PADAPTER		Adapter,
+*
+* Output:		None
+* Return:     	true if driver should disable all two spatial stream packet
+* 2008.04.21	Emily
+*/
+bool HTIOTActIsDisableMCSTwoSpatialStream(struct ieee80211_device* ieee, u8 *PeerMacAddr)
+{
+	bool retValue = false;
+
+#ifdef TODO
+	// Apply for 819u only
+//#if (HAL_CODE_BASE==RTL8192)
+
+	//This rule only apply to Belkin(Ralink) AP
+	if(IS_UNDER_11N_AES_MODE(Adapter))
+	{
+		if((PlatformCompareMemory(PeerMacAddr, BELKINF5D8233V1_RALINK, 3)==0) ||
+				(PlatformCompareMemory(PeerMacAddr, PCI_RALINK, 3)==0) ||
+				(PlatformCompareMemory(PeerMacAddr, EDIMAX_RALINK, 3)==0))
+		{
+			//Set True to disable this function. Disable by default, Emily, 2008.04.23
+			retValue = false;
+		}
+	}
+
+//#endif
+#endif
+	return retValue;
+}
+
+/********************************************************************************************************************
+ *function:  Check whether driver should disable EDCA turbo mode
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8* 			PeerMacAddr
+ *  output:  none
+ *  return:  return 1 if driver should disable EDCA turbo mode(otherwise return 0)
+  * *****************************************************************************************************************/
+u8 HTIOTActIsDisableEDCATurbo(struct ieee80211_device* 	ieee, u8* PeerMacAddr)
+{
+	u8	retValue = false;	// default enable EDCA Turbo mode.
+	// Set specific EDCA parameter for different AP in DM handler.
+
+	return retValue;
+#if 0
+	if((memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0)||
+		(memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)||
+		(memcmp(PeerMacAddr, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)==0)||
+		(memcmp(PeerMacAddr, NETGEAR834Bv2_BROADCOM, 3)==0))
+
+	{
+		retValue = 1;	//Linksys disable EDCA turbo mode
+	}
+
+	return retValue;
+#endif
+}
+
+/********************************************************************************************************************
+ *function:  Check whether we need to use OFDM to sned MGNT frame for broadcom AP
+ *   input:  struct ieee80211_network *network   //current network we live
+ *  output:  none
+ *  return:  return 1 if true
+  * *****************************************************************************************************************/
+u8 HTIOTActIsMgntUseCCK6M(struct ieee80211_network *network)
+{
+	u8	retValue = 0;
+
+	// 2008/01/25 MH Judeg if we need to use OFDM to sned MGNT frame for broadcom AP.
+	// 2008/01/28 MH We must prevent that we select null bssid to link.
+
+	if(network->broadcom_cap_exist)
+	{
+		retValue = 1;
+	}
+
+	return retValue;
+}
+
+u8 HTIOTActIsCCDFsync(u8* PeerMacAddr)
+{
+	u8	retValue = 0;
+	if(	(memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0) ||
+	    	(memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0) ||
+	    	(memcmp(PeerMacAddr, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3) ==0))
+	{
+		retValue = 1;
+	}
+
+	return retValue;
+}
+
+void HTResetIOTSetting(
+	PRT_HIGH_THROUGHPUT		pHTInfo
+)
+{
+	pHTInfo->IOTAction = 0;
+	pHTInfo->IOTPeer = HT_IOT_PEER_UNKNOWN;
+}
+
+
+/********************************************************************************************************************
+ *function:  Construct Capablility Element in Beacon... if HTEnable is turned on
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8* 			posHTCap //pointer to store Capability Ele
+ *   	     u8*			len //store length of CE
+ *   	     u8				IsEncrypt //whether encrypt, needed further
+ *  output:  none
+ *  return:  none
+ *  notice:  posHTCap can't be null and should be initialized before.
+  * *****************************************************************************************************************/
+void HTConstructCapabilityElement(struct ieee80211_device* ieee, u8* posHTCap, u8* len, u8 IsEncrypt)
+{
+	PRT_HIGH_THROUGHPUT	pHT = ieee->pHTInfo;
+	PHT_CAPABILITY_ELE 	pCapELE = NULL;
+	//u8 bIsDeclareMCS13;
+
+	if ((posHTCap == NULL) || (pHT == NULL))
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "posHTCap or pHTInfo can't be null in HTConstructCapabilityElement()\n");
+		return;
+	}
+	memset(posHTCap, 0, *len);
+	if(pHT->ePeerHTSpecVer == HT_SPEC_VER_EWC)
+	{
+		u8	EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};	// For 11n EWC definition, 2007.07.17, by Emily
+		memcpy(posHTCap, EWC11NHTCap, sizeof(EWC11NHTCap));
+		pCapELE = (PHT_CAPABILITY_ELE)&(posHTCap[4]);
+	}else
+	{
+		pCapELE = (PHT_CAPABILITY_ELE)posHTCap;
+	}
+
+
+	//HT capability info
+	pCapELE->AdvCoding 		= 0; // This feature is not supported now!!
+	if(ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
+	{
+		pCapELE->ChlWidth = 0;
+	}
+	else
+	{
+		pCapELE->ChlWidth = (pHT->bRegBW40MHz?1:0);
+	}
+
+//	pCapELE->ChlWidth 		= (pHT->bRegBW40MHz?1:0);
+	pCapELE->MimoPwrSave 		= pHT->SelfMimoPs;
+	pCapELE->GreenField		= 0; // This feature is not supported now!!
+	pCapELE->ShortGI20Mhz		= 1; // We can receive Short GI!!
+	pCapELE->ShortGI40Mhz		= 1; // We can receive Short GI!!
+	//DbgPrint("TX HT cap/info ele BW=%d SG20=%d SG40=%d\n\r",
+		//pCapELE->ChlWidth, pCapELE->ShortGI20Mhz, pCapELE->ShortGI40Mhz);
+	pCapELE->TxSTBC 		= 1;
+	pCapELE->RxSTBC 		= 0;
+	pCapELE->DelayBA		= 0;	// Do not support now!!
+	pCapELE->MaxAMSDUSize	= (MAX_RECEIVE_BUFFER_SIZE>=7935)?1:0;
+	pCapELE->DssCCk 		= ((pHT->bRegBW40MHz)?(pHT->bRegSuppCCK?1:0):0);
+	pCapELE->PSMP			= 0; // Do not support now!!
+	pCapELE->LSigTxopProtect	= 0; // Do not support now!!
+
+
+	//MAC HT parameters info
+        // TODO: Nedd to take care of this part
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "TX HT cap/info ele BW=%d MaxAMSDUSize:%d DssCCk:%d\n", pCapELE->ChlWidth, pCapELE->MaxAMSDUSize, pCapELE->DssCCk);
+
+	if( IsEncrypt)
+	{
+		pCapELE->MPDUDensity 	= 7; // 8us
+		pCapELE->MaxRxAMPDUFactor 	= 2; // 2 is for 32 K and 3 is 64K
+	}
+	else
+	{
+		pCapELE->MaxRxAMPDUFactor 	= 3; // 2 is for 32 K and 3 is 64K
+		pCapELE->MPDUDensity 	= 0; // no density
+	}
+
+	//Supported MCS set
+	memcpy(pCapELE->MCS, ieee->Regdot11HTOperationalRateSet, 16);
+	if(pHT->IOTAction & HT_IOT_ACT_DISABLE_MCS15)
+		pCapELE->MCS[1] &= 0x7f;
+
+	if(pHT->IOTAction & HT_IOT_ACT_DISABLE_MCS14)
+		pCapELE->MCS[1] &= 0xbf;
+
+	if(pHT->IOTAction & HT_IOT_ACT_DISABLE_ALL_2SS)
+		pCapELE->MCS[1] &= 0x00;
+
+	// 2008.06.12
+	// For RTL819X, if pairwisekey = wep/tkip, ap is ralink, we support only MCS0~7.
+	if(ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
+	{
+		int i;
+		for(i = 1; i< 16; i++)
+			pCapELE->MCS[i] = 0;
+	}
+
+	//Extended HT Capability Info
+	memset(&pCapELE->ExtHTCapInfo, 0, 2);
+
+
+	//TXBF Capabilities
+	memset(pCapELE->TxBFCap, 0, 4);
+
+	//Antenna Selection Capabilities
+	pCapELE->ASCap = 0;
+//add 2 to give space for element ID and len when construct frames
+	if(pHT->ePeerHTSpecVer == HT_SPEC_VER_EWC)
+		*len = 30 + 2;
+	else
+		*len = 26 + 2;
+
+
+
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, posHTCap, *len -2);
+
+	//Print each field in detail. Driver should not print out this message by default
+//	HTDebugHTCapability(posHTCap, (u8*)"HTConstructCapability()");
+	return;
+
+}
+/********************************************************************************************************************
+ *function:  Construct  Information Element in Beacon... if HTEnable is turned on
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8* 			posHTCap //pointer to store Information Ele
+ *   	     u8*			len   //store len of
+ *   	     u8				IsEncrypt //whether encrypt, needed further
+ *  output:  none
+ *  return:  none
+ *  notice:  posHTCap can't be null and be initialized before. only AP and IBSS sta should do this
+  * *****************************************************************************************************************/
+void HTConstructInfoElement(struct ieee80211_device* ieee, u8* posHTInfo, u8* len, u8 IsEncrypt)
+{
+	PRT_HIGH_THROUGHPUT	pHT = ieee->pHTInfo;
+	PHT_INFORMATION_ELE		pHTInfoEle = (PHT_INFORMATION_ELE)posHTInfo;
+	if ((posHTInfo == NULL) || (pHTInfoEle == NULL))
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "posHTInfo or pHTInfoEle can't be null in HTConstructInfoElement()\n");
+		return;
+	}
+
+	memset(posHTInfo, 0, *len);
+	if ( (ieee->iw_mode == IW_MODE_ADHOC) || (ieee->iw_mode == IW_MODE_MASTER)) //ap mode is not currently supported
+	{
+		pHTInfoEle->ControlChl 			= ieee->current_network.channel;
+		pHTInfoEle->ExtChlOffset 			= ((pHT->bRegBW40MHz == false)?HT_EXTCHNL_OFFSET_NO_EXT:
+											(ieee->current_network.channel<=6)?
+												HT_EXTCHNL_OFFSET_UPPER:HT_EXTCHNL_OFFSET_LOWER);
+		pHTInfoEle->RecommemdedTxWidth	= pHT->bRegBW40MHz;
+		pHTInfoEle->RIFS 					= 0;
+		pHTInfoEle->PSMPAccessOnly		= 0;
+		pHTInfoEle->SrvIntGranularity		= 0;
+		pHTInfoEle->OptMode				= pHT->CurrentOpMode;
+		pHTInfoEle->NonGFDevPresent		= 0;
+		pHTInfoEle->DualBeacon			= 0;
+		pHTInfoEle->SecondaryBeacon		= 0;
+		pHTInfoEle->LSigTxopProtectFull		= 0;
+		pHTInfoEle->PcoActive				= 0;
+		pHTInfoEle->PcoPhase				= 0;
+
+		memset(pHTInfoEle->BasicMSC, 0, 16);
+
+
+		*len = 22 + 2; //same above
+
+	}
+	else
+	{
+		//STA should not generate High Throughput Information Element
+		*len = 0;
+	}
+	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, posHTInfo, *len - 2);
+	//HTDebugHTInfo(posHTInfo, "HTConstructInforElement");
+	return;
+}
+
+/*
+  *  According to experiment, Realtek AP to STA (based on rtl8190) may achieve best performance
+  *  if both STA and AP set limitation of aggregation size to 32K, that is, set AMPDU density to 2
+  *  (Ref: IEEE 11n specification). However, if Realtek STA associates to other AP, STA should set
+  *  limitation of aggregation size to 8K, otherwise, performance of traffic stream from STA to AP
+  *  will be much less than the traffic stream from AP to STA if both of the stream runs concurrently
+  *  at the same time.
+  *
+  *  Frame Format
+  *  Element ID		Length		OUI			Type1		Reserved
+  *  1 byte			1 byte		3 bytes		1 byte		1 byte
+  *
+  *  OUI 		= 0x00, 0xe0, 0x4c,
+  *  Type 	= 0x02
+  *  Reserved 	= 0x00
+  *
+  *  2007.8.21 by Emily
+*/
+/********************************************************************************************************************
+ *function:  Construct  Information Element in Beacon... in RT2RT condition
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8* 			posRT2RTAgg //pointer to store Information Ele
+ *   	     u8*			len   //store len
+ *  output:  none
+ *  return:  none
+ *  notice:
+  * *****************************************************************************************************************/
+void HTConstructRT2RTAggElement(struct ieee80211_device* ieee, u8* posRT2RTAgg, u8* len)
+{
+	if (posRT2RTAgg == NULL) {
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "posRT2RTAgg can't be null in HTConstructRT2RTAggElement()\n");
+		return;
+	}
+	memset(posRT2RTAgg, 0, *len);
+	*posRT2RTAgg++ = 0x00;
+	*posRT2RTAgg++ = 0xe0;
+	*posRT2RTAgg++ = 0x4c;
+	*posRT2RTAgg++ = 0x02;
+	*posRT2RTAgg++ = 0x01;
+	*posRT2RTAgg = 0x10;//*posRT2RTAgg = 0x02;
+
+	if(ieee->bSupportRemoteWakeUp) {
+		*posRT2RTAgg |= 0x08;//RT_HT_CAP_USE_WOW;
+	}
+
+	*len = 6 + 2;
+	return;
+#ifdef TODO
+#if(HAL_CODE_BASE == RTL8192 && DEV_BUS_TYPE == USB_INTERFACE)
+	/*
+	//Emily. If it is required to Ask Realtek AP to send AMPDU during AES mode, enable this
+	   section of code.
+	if(IS_UNDER_11N_AES_MODE(Adapter))
+	{
+		posRT2RTAgg->Octet[5] |=RT_HT_CAP_USE_AMPDU;
+	}else
+	{
+		posRT2RTAgg->Octet[5] &= 0xfb;
+	}
+	*/
+
+#else
+	// Do Nothing
+#endif
+
+	posRT2RTAgg->Length = 6;
+#endif
+
+
+
+
+}
+
+
+/********************************************************************************************************************
+ *function:  Pick the right Rate Adaptive table to use
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8* 			pOperateMCS //A pointer to MCS rate bitmap
+ *  return:  always we return true
+ *  notice:
+  * *****************************************************************************************************************/
+u8 HT_PickMCSRate(struct ieee80211_device* ieee, u8* pOperateMCS)
+{
+	u8					i;
+	if (pOperateMCS == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "pOperateMCS can't be null in HT_PickMCSRate()\n");
+		return false;
+	}
+
+	switch(ieee->mode)
+	{
+	case IEEE_A:
+	case IEEE_B:
+	case IEEE_G:
+			//legacy rate routine handled at selectedrate
+
+			//no MCS rate
+			for(i=0;i<=15;i++){
+				pOperateMCS[i] = 0;
+			}
+			break;
+
+	case IEEE_N_24G:	//assume CCK rate ok
+	case IEEE_N_5G:
+			// Legacy part we only use 6, 5.5,2,1 for N_24G and 6 for N_5G.
+			// Legacy part shall be handled at SelectRateSet().
+
+			//HT part
+			// TODO: may be different if we have different number of antenna
+			pOperateMCS[0] &=RATE_ADPT_1SS_MASK;	//support MCS 0~7
+			pOperateMCS[1] &=RATE_ADPT_2SS_MASK;
+			pOperateMCS[3] &=RATE_ADPT_MCS32_MASK;
+			break;
+
+	//should never reach here
+	default:
+
+			break;
+
+	}
+
+	return true;
+}
+
+/*
+*	Description:
+*		This function will get the highest speed rate in input MCS set.
+*
+*	/param 	Adapter			Pionter to Adapter entity
+*			pMCSRateSet		Pointer to MCS rate bitmap
+*			pMCSFilter		Pointer to MCS rate filter
+*
+*	/return	Highest MCS rate included in pMCSRateSet and filtered by pMCSFilter.
+*
+*/
+/********************************************************************************************************************
+ *function:  This function will get the highest speed rate in input MCS set.
+ *   input:  struct ieee80211_device* 	ieee
+ *   	     u8* 			pMCSRateSet //Pointer to MCS rate bitmap
+ *   	     u8*			pMCSFilter //Pointer to MCS rate filter
+ *  return:  Highest MCS rate included in pMCSRateSet and filtered by pMCSFilter
+ *  notice:
+  * *****************************************************************************************************************/
+u8 HTGetHighestMCSRate(struct ieee80211_device* ieee, u8* pMCSRateSet, u8* pMCSFilter)
+{
+	u8		i, j;
+	u8		bitMap;
+	u8		mcsRate = 0;
+	u8		availableMcsRate[16];
+	if (pMCSRateSet == NULL || pMCSFilter == NULL)
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "pMCSRateSet or pMCSFilter can't be null in HTGetHighestMCSRate()\n");
+		return false;
+	}
+	for(i=0; i<16; i++)
+		availableMcsRate[i] = pMCSRateSet[i] & pMCSFilter[i];
+
+	for(i = 0; i < 16; i++)
+	{
+		if(availableMcsRate[i] != 0)
+			break;
+	}
+	if(i == 16)
+		return false;
+
+	for(i = 0; i < 16; i++)
+	{
+		if(availableMcsRate[i] != 0)
+		{
+			bitMap = availableMcsRate[i];
+			for(j = 0; j < 8; j++)
+			{
+				if((bitMap%2) != 0)
+				{
+					if(HTMcsToDataRate(ieee, (8*i+j)) > HTMcsToDataRate(ieee, mcsRate))
+						mcsRate = (8*i+j);
+				}
+				bitMap = bitMap>>1;
+			}
+		}
+	}
+	return (mcsRate|0x80);
+}
+
+
+
+/*
+**
+**1.Filter our operation rate set with AP's rate set
+**2.shall reference channel bandwidth, STBC, Antenna number
+**3.generate rate adative table for firmware
+**David 20060906
+**
+** \pHTSupportedCap: the connected STA's supported rate Capability element
+*/
+u8 HTFilterMCSRate( struct ieee80211_device* ieee, u8* pSupportMCS, u8* pOperateMCS)
+{
+
+	u8 i=0;
+
+	// filter out operational rate set not supported by AP, the lenth of it is 16
+	for(i=0;i<=15;i++){
+		pOperateMCS[i] = ieee->Regdot11HTOperationalRateSet[i]&pSupportMCS[i];
+	}
+
+
+	// TODO: adjust our operational rate set  according to our channel bandwidth, STBC and Antenna number
+
+	// TODO: fill suggested rate adaptive rate index and give firmware info using Tx command packet
+	// we also shall suggested the first start rate set according to our singal strength
+	HT_PickMCSRate(ieee, pOperateMCS);
+
+	// For RTL819X, if pairwisekey = wep/tkip, we support only MCS0~7.
+	if(ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
+		pOperateMCS[1] = 0;
+
+	//
+	// For RTL819X, we support only MCS0~15.
+	// And also, we do not know how to use MCS32 now.
+	//
+	for(i=2; i<=15; i++)
+		pOperateMCS[i] = 0;
+
+	return true;
+}
+void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH	Bandwidth, HT_EXTCHNL_OFFSET	Offset);
+#if 0
+//I need move this function to other places, such as rx?
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+void HTOnAssocRsp_wq(struct work_struct *work)
+{
+	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, ht_onAssRsp);
+#else
+void HTOnAssocRsp_wq(struct ieee80211_device *ieee)
+{
+#endif
+#endif
+void HTOnAssocRsp(struct ieee80211_device *ieee)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+	PHT_CAPABILITY_ELE		pPeerHTCap = NULL;
+	PHT_INFORMATION_ELE		pPeerHTInfo = NULL;
+	u16	nMaxAMSDUSize = 0;
+	u8*	pMcsFilter = NULL;
+
+	static u8				EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};		// For 11n EWC definition, 2007.07.17, by Emily
+	static u8				EWC11NHTInfo[] = {0x00, 0x90, 0x4c, 0x34};	// For 11n EWC definition, 2007.07.17, by Emily
+
+	if( pHTInfo->bCurrentHTSupport == false )
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "<=== HTOnAssocRsp(): HT_DISABLE\n");
+		return;
+	}
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "===> HTOnAssocRsp_wq(): HT_ENABLE\n");
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, pHTInfo->PeerHTCapBuf, sizeof(HT_CAPABILITY_ELE));
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, pHTInfo->PeerHTInfoBuf, sizeof(HT_INFORMATION_ELE));
+
+//	HTDebugHTCapability(pHTInfo->PeerHTCapBuf,"HTOnAssocRsp_wq");
+//	HTDebugHTInfo(pHTInfo->PeerHTInfoBuf,"HTOnAssocRsp_wq");
+	//
+	if(!memcmp(pHTInfo->PeerHTCapBuf,EWC11NHTCap, sizeof(EWC11NHTCap)))
+		pPeerHTCap = (PHT_CAPABILITY_ELE)(&pHTInfo->PeerHTCapBuf[4]);
+	else
+		pPeerHTCap = (PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf);
+
+	if(!memcmp(pHTInfo->PeerHTInfoBuf, EWC11NHTInfo, sizeof(EWC11NHTInfo)))
+		pPeerHTInfo = (PHT_INFORMATION_ELE)(&pHTInfo->PeerHTInfoBuf[4]);
+	else
+		pPeerHTInfo = (PHT_INFORMATION_ELE)(pHTInfo->PeerHTInfoBuf);
+
+
+	////////////////////////////////////////////////////////
+	// Configurations:
+	////////////////////////////////////////////////////////
+	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_HT, pPeerHTCap, sizeof(HT_CAPABILITY_ELE));
+//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_HT, pPeerHTInfo, sizeof(HT_INFORMATION_ELE));
+	// Config Supported Channel Width setting
+	//
+	HTSetConnectBwMode(ieee, (HT_CHANNEL_WIDTH)(pPeerHTCap->ChlWidth), (HT_EXTCHNL_OFFSET)(pPeerHTInfo->ExtChlOffset));
+
+//	if(pHTInfo->bCurBW40MHz == true)
+		pHTInfo->bCurTxBW40MHz = ((pPeerHTInfo->RecommemdedTxWidth == 1)?true:false);
+
+	//
+	// Update short GI/ long GI setting
+	//
+	// TODO:
+	pHTInfo->bCurShortGI20MHz=
+		((pHTInfo->bRegShortGI20MHz)?((pPeerHTCap->ShortGI20Mhz==1)?true:false):false);
+	pHTInfo->bCurShortGI40MHz=
+		((pHTInfo->bRegShortGI40MHz)?((pPeerHTCap->ShortGI40Mhz==1)?true:false):false);
+
+	//
+	// Config TX STBC setting
+	//
+	// TODO:
+
+	//
+	// Config DSSS/CCK  mode in 40MHz mode
+	//
+	// TODO:
+	pHTInfo->bCurSuppCCK =
+		((pHTInfo->bRegSuppCCK)?((pPeerHTCap->DssCCk==1)?true:false):false);
+
+
+	//
+	// Config and configure A-MSDU setting
+	//
+	pHTInfo->bCurrent_AMSDU_Support = pHTInfo->bAMSDU_Support;
+
+	nMaxAMSDUSize = (pPeerHTCap->MaxAMSDUSize==0)?3839:7935;
+
+	if(pHTInfo->nAMSDU_MaxSize > nMaxAMSDUSize )
+		pHTInfo->nCurrent_AMSDU_MaxSize = nMaxAMSDUSize;
+	else
+		pHTInfo->nCurrent_AMSDU_MaxSize = pHTInfo->nAMSDU_MaxSize;
+
+
+	//
+	// Config A-MPDU setting
+	//
+	pHTInfo->bCurrentAMPDUEnable = pHTInfo->bAMPDUEnable;
+
+	// <1> Decide AMPDU Factor
+
+	// By Emily
+	if(!pHTInfo->bRegRT2RTAggregation)
+	{
+		// Decide AMPDU Factor according to protocol handshake
+		if(pHTInfo->AMPDU_Factor > pPeerHTCap->MaxRxAMPDUFactor)
+			pHTInfo->CurrentAMPDUFactor = pPeerHTCap->MaxRxAMPDUFactor;
+		else
+			pHTInfo->CurrentAMPDUFactor = pHTInfo->AMPDU_Factor;
+
+	}else
+	{
+		// Set MPDU density to 2 to Realtek AP, and set it to 0 for others
+		// Replace MPDU factor declared in original association response frame format. 2007.08.20 by Emily
+#if 0
+		osTmp= PacketGetElement( asocpdu, EID_Vendor, OUI_SUB_REALTEK_AGG, OUI_SUBTYPE_DONT_CARE);
+		if(osTmp.Length >= 5)	//00:e0:4c:02:00
+#endif
+		if (ieee->current_network.bssht.bdRT2RTAggregation)
+		{
+			if( ieee->pairwise_key_type != KEY_TYPE_NA)
+				// Realtek may set 32k in security mode and 64k for others
+				pHTInfo->CurrentAMPDUFactor = pPeerHTCap->MaxRxAMPDUFactor;
+			else
+				pHTInfo->CurrentAMPDUFactor = HT_AGG_SIZE_64K;
+		}else
+		{
+			if(pPeerHTCap->MaxRxAMPDUFactor < HT_AGG_SIZE_32K)
+				pHTInfo->CurrentAMPDUFactor = pPeerHTCap->MaxRxAMPDUFactor;
+			else
+				pHTInfo->CurrentAMPDUFactor = HT_AGG_SIZE_32K;
+		}
+	}
+
+	// <2> Set AMPDU Minimum MPDU Start Spacing
+	// 802.11n 3.0 section 9.7d.3
+#if 1
+	if(pHTInfo->MPDU_Density > pPeerHTCap->MPDUDensity)
+		pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density;
+	else
+		pHTInfo->CurrentMPDUDensity = pPeerHTCap->MPDUDensity;
+	if(ieee->pairwise_key_type != KEY_TYPE_NA )
+		pHTInfo->CurrentMPDUDensity 	= 7; // 8us
+#else
+	if(pHTInfo->MPDU_Density > pPeerHTCap->MPDUDensity)
+		pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density;
+	else
+		pHTInfo->CurrentMPDUDensity = pPeerHTCap->MPDUDensity;
+#endif
+	// Force TX AMSDU
+
+	// Lanhsin: mark for tmp to avoid deauth by ap from  s3
+	//if(memcmp(pMgntInfo->Bssid, NETGEAR834Bv2_BROADCOM, 3)==0)
+	if(0)
+		{
+
+			pHTInfo->bCurrentAMPDUEnable = false;
+			pHTInfo->ForcedAMSDUMode = HT_AGG_FORCE_ENABLE;
+			pHTInfo->ForcedAMSDUMaxSize = 7935;
+
+		pHTInfo->IOTAction |=  HT_IOT_ACT_TX_USE_AMSDU_8K;
+	}
+
+	// Rx Reorder Setting
+	pHTInfo->bCurRxReorderEnable = pHTInfo->bRegRxReorderEnable;
+
+	//
+	// Filter out unsupported HT rate for this AP
+	// Update RATR table
+	// This is only for 8190 ,8192 or later product which using firmware to handle rate adaptive mechanism.
+	//
+
+	// Handle Ralink AP bad MCS rate set condition. Joseph.
+	// This fix the bug of Ralink AP. This may be removed in the future.
+	if(pPeerHTCap->MCS[0] == 0)
+		pPeerHTCap->MCS[0] = 0xff;
+
+	HTFilterMCSRate(ieee, pPeerHTCap->MCS, ieee->dot11HTOperationalRateSet);
+
+	//
+	// Config MIMO Power Save setting
+	//
+	pHTInfo->PeerMimoPs = pPeerHTCap->MimoPwrSave;
+	if(pHTInfo->PeerMimoPs == MIMO_PS_STATIC)
+		pMcsFilter = MCS_FILTER_1SS;
+	else
+		pMcsFilter = MCS_FILTER_ALL;
+	//WB add for MCS8 bug
+//	pMcsFilter = MCS_FILTER_1SS;
+	ieee->HTHighestOperaRate = HTGetHighestMCSRate(ieee, ieee->dot11HTOperationalRateSet, pMcsFilter);
+	ieee->HTCurrentOperaRate = ieee->HTHighestOperaRate;
+
+	//
+	// Config current operation mode.
+	//
+	pHTInfo->CurrentOpMode = pPeerHTInfo->OptMode;
+
+
+
+}
+
+void HTSetConnectBwModeCallback(struct ieee80211_device* ieee);
+/********************************************************************************************************************
+ *function:  initialize HT info(struct PRT_HIGH_THROUGHPUT)
+ *   input:  struct ieee80211_device* 	ieee
+ *  output:  none
+ *  return:  none
+ *  notice: This function is called when *  (1) MPInitialization Phase *  (2) Receiving of Deauthentication from AP
+********************************************************************************************************************/
+// TODO: Should this funciton be called when receiving of Disassociation?
+void HTInitializeHTInfo(struct ieee80211_device* ieee)
+{
+	PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
+
+	//
+	// These parameters will be reset when receiving deauthentication packet
+	//
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "===========>%s()\n", __FUNCTION__);
+	pHTInfo->bCurrentHTSupport = false;
+
+	// 40MHz channel support
+	pHTInfo->bCurBW40MHz = false;
+	pHTInfo->bCurTxBW40MHz = false;
+
+	// Short GI support
+	pHTInfo->bCurShortGI20MHz = false;
+	pHTInfo->bCurShortGI40MHz = false;
+	pHTInfo->bForcedShortGI = false;
+
+	// CCK rate support
+	// This flag is set to true to support CCK rate by default.
+	// It will be affected by "pHTInfo->bRegSuppCCK" and AP capabilities only when associate to
+	// 11N BSS.
+	pHTInfo->bCurSuppCCK = true;
+
+	// AMSDU related
+	pHTInfo->bCurrent_AMSDU_Support = false;
+	pHTInfo->nCurrent_AMSDU_MaxSize = pHTInfo->nAMSDU_MaxSize;
+
+	// AMPUD related
+	pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density;
+	pHTInfo->CurrentAMPDUFactor = pHTInfo->AMPDU_Factor;
+
+
+
+	// Initialize all of the parameters related to 11n
+	memset((void*)(&(pHTInfo->SelfHTCap)), 0, sizeof(pHTInfo->SelfHTCap));
+	memset((void*)(&(pHTInfo->SelfHTInfo)), 0, sizeof(pHTInfo->SelfHTInfo));
+	memset((void*)(&(pHTInfo->PeerHTCapBuf)), 0, sizeof(pHTInfo->PeerHTCapBuf));
+	memset((void*)(&(pHTInfo->PeerHTInfoBuf)), 0, sizeof(pHTInfo->PeerHTInfoBuf));
+
+	pHTInfo->bSwBwInProgress = false;
+	pHTInfo->ChnlOp = CHNLOP_NONE;
+
+	// Set default IEEE spec for Draft N
+	pHTInfo->ePeerHTSpecVer = HT_SPEC_VER_IEEE;
+
+	// Realtek proprietary aggregation mode
+	pHTInfo->bCurrentRT2RTAggregation = false;
+	pHTInfo->bCurrentRT2RTLongSlotTime = false;
+	pHTInfo->IOTPeer = 0;
+	pHTInfo->IOTAction = 0;
+
+	//MCS rate initialized here
+	{
+		u8* RegHTSuppRateSets = &(ieee->RegHTSuppRateSet[0]);
+		RegHTSuppRateSets[0] = 0xFF;	//support MCS 0~7
+		RegHTSuppRateSets[1] = 0xFF;	//support MCS 8~15
+		RegHTSuppRateSets[4] = 0x01;	//support MCS 32
+	}
+}
+/********************************************************************************************************************
+ *function:  initialize Bss HT structure(struct PBSS_HT)
+ *   input:  PBSS_HT pBssHT //to be initialized
+ *  output:  none
+ *  return:  none
+ *  notice: This function is called when initialize network structure
+********************************************************************************************************************/
+void HTInitializeBssDesc(PBSS_HT pBssHT)
+{
+
+	pBssHT->bdSupportHT = false;
+	memset(pBssHT->bdHTCapBuf, 0, sizeof(pBssHT->bdHTCapBuf));
+	pBssHT->bdHTCapLen = 0;
+	memset(pBssHT->bdHTInfoBuf, 0, sizeof(pBssHT->bdHTInfoBuf));
+	pBssHT->bdHTInfoLen = 0;
+
+	pBssHT->bdHTSpecVer= HT_SPEC_VER_IEEE;
+
+	pBssHT->bdRT2RTAggregation = false;
+	pBssHT->bdRT2RTLongSlotTime = false;
+}
+#if 0
+//below function has merged into ieee80211_network_init() in ieee80211_rx.c
+void
+HTParsingHTCapElement(
+	IN	PADAPTER		Adapter,
+	IN	OCTET_STRING	HTCapIE,
+	OUT	PRT_WLAN_BSS	pBssDesc
+)
+{
+	PMGNT_INFO      			pMgntInfo = &Adapter->MgntInfo;
+
+	if( HTCapIE.Length > sizeof(pBssDesc->BssHT.bdHTCapBuf) )
+	{
+		RT_TRACE( COMP_HT, DBG_LOUD, ("HTParsingHTCapElement(): HT Capability Element length is too long!\n") );
+		return;
+	}
+
+	// TODO: Check the correctness of HT Cap
+	//Print each field in detail. Driver should not print out this message by default
+	if(!pMgntInfo->mActingAsAp && !pMgntInfo->mAssoc)
+		HTDebugHTCapability(DBG_TRACE, Adapter, &HTCapIE, (pu8)"HTParsingHTCapElement()");
+
+	HTCapIE.Length = HTCapIE.Length > sizeof(pBssDesc->BssHT.bdHTCapBuf)?\
+		sizeof(pBssDesc->BssHT.bdHTCapBuf):HTCapIE.Length;	//prevent from overflow
+
+	CopyMem(pBssDesc->BssHT.bdHTCapBuf, HTCapIE.Octet, HTCapIE.Length);
+	pBssDesc->BssHT.bdHTCapLen = HTCapIE.Length;
+
+}
+
+
+void
+HTParsingHTInfoElement(
+	PADAPTER		Adapter,
+	OCTET_STRING	HTInfoIE,
+	PRT_WLAN_BSS	pBssDesc
+)
+{
+	PMGNT_INFO      			pMgntInfo = &Adapter->MgntInfo;
+
+	if( HTInfoIE.Length > sizeof(pBssDesc->BssHT.bdHTInfoBuf))
+	{
+		RT_TRACE( COMP_HT, DBG_LOUD, ("HTParsingHTInfoElement(): HT Information Element length is too long!\n") );
+		return;
+	}
+
+	// TODO: Check the correctness of HT Info
+	//Print each field in detail. Driver should not print out this message by default
+	if(!pMgntInfo->mActingAsAp && !pMgntInfo->mAssoc)
+		HTDebugHTInfo(DBG_TRACE, Adapter, &HTInfoIE, (pu8)"HTParsingHTInfoElement()");
+
+	HTInfoIE.Length = HTInfoIE.Length > sizeof(pBssDesc->BssHT.bdHTInfoBuf)?\
+		sizeof(pBssDesc->BssHT.bdHTInfoBuf):HTInfoIE.Length;	//prevent from overflow
+
+	CopyMem( pBssDesc->BssHT.bdHTInfoBuf, HTInfoIE.Octet, HTInfoIE.Length);
+	pBssDesc->BssHT.bdHTInfoLen = HTInfoIE.Length;
+}
+
+/*
+  * Get HT related information from beacon and save it in BssDesc
+  *
+  * (1) Parse HTCap, and HTInfo, and record whether it is 11n AP
+  * (2) If peer is HT, but not WMM, call QosSetLegacyWMMParamWithHT()
+  * (3) Check whether peer is Realtek AP (for Realtek proprietary aggregation mode).
+  * Input:
+  * 		PADAPTER	Adapter
+  *
+  * Output:
+  *		PRT_TCB		BssDesc
+  *
+*/
+void HTGetValueFromBeaconOrProbeRsp(
+	PADAPTER			Adapter,
+	POCTET_STRING		pSRCmmpdu,
+	PRT_WLAN_BSS		bssDesc
+)
+{
+	PMGNT_INFO      			pMgntInfo = &Adapter->MgntInfo;
+	PRT_HIGH_THROUGHPUT		pHTInfo = GET_HT_INFO(pMgntInfo);
+	OCTET_STRING				HTCapIE, HTInfoIE, HTRealtekAgg, mmpdu;
+	OCTET_STRING				BroadcomElement, CiscoElement;
+
+	mmpdu.Octet = pSRCmmpdu->Octet;
+	mmpdu.Length = pSRCmmpdu->Length;
+
+	//2Note:
+	//   Mark for IOT testing using  Linksys WRT350N, This AP does not contain WMM IE  when
+	//   it is configured at pure-N mode.
+	//	if(bssDesc->BssQos.bdQoSMode & QOS_WMM)
+	//
+
+	HTInitializeBssDesc (&bssDesc->BssHT);
+
+	//2<1> Parse HTCap, and HTInfo
+	// Get HT Capability IE: (1) Get IEEE Draft N IE or (2) Get EWC IE
+	HTCapIE = PacketGetElement(mmpdu, EID_HTCapability, OUI_SUB_DONT_CARE, OUI_SUBTYPE_DONT_CARE);
+	if(HTCapIE.Length == 0)
+	{
+		HTCapIE = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_11N_EWC_HT_CAP, OUI_SUBTYPE_DONT_CARE);
+		if(HTCapIE.Length != 0)
+			bssDesc->BssHT.bdHTSpecVer= HT_SPEC_VER_EWC;
+	}
+	if(HTCapIE.Length != 0)
+		HTParsingHTCapElement(Adapter, HTCapIE, bssDesc);
+
+	// Get HT Information IE: (1) Get IEEE Draft N IE or (2) Get EWC IE
+	HTInfoIE = PacketGetElement(mmpdu, EID_HTInfo, OUI_SUB_DONT_CARE, OUI_SUBTYPE_DONT_CARE);
+	if(HTInfoIE.Length == 0)
+	{
+		HTInfoIE = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_11N_EWC_HT_INFO, OUI_SUBTYPE_DONT_CARE);
+		if(HTInfoIE.Length != 0)
+				bssDesc->BssHT.bdHTSpecVer  = HT_SPEC_VER_EWC;
+	}
+	if(HTInfoIE.Length != 0)
+		HTParsingHTInfoElement(Adapter, HTInfoIE, bssDesc);
+
+	//2<2>If peer is HT, but not WMM, call QosSetLegacyWMMParamWithHT()
+	if(HTCapIE.Length != 0)
+	{
+		bssDesc->BssHT.bdSupportHT = true;
+		if(bssDesc->BssQos.bdQoSMode == QOS_DISABLE)
+			QosSetLegacyWMMParamWithHT(Adapter, bssDesc);
+	}
+	else
+	{
+		bssDesc->BssHT.bdSupportHT = false;
+	}
+
+	//2<3>Check whether the peer is Realtek AP/STA
+	if(pHTInfo->bRegRT2RTAggregation)
+	{
+		if(bssDesc->BssHT.bdSupportHT)
+		{
+			HTRealtekAgg = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_REALTEK_AGG, OUI_SUBTYPE_DONT_CARE);
+			if(HTRealtekAgg.Length >=5 )
+			{
+				bssDesc->BssHT.bdRT2RTAggregation = true;
+
+				if((HTRealtekAgg.Octet[4]==1) && (HTRealtekAgg.Octet[5] & 0x02))
+					bssDesc->BssHT.bdRT2RTLongSlotTime = true;
+			}
+		}
+	}
+
+	//
+	// 2008/01/25 MH Get Broadcom AP IE for manamgent frame CCK rate problem.
+	// AP can not receive CCK managemtn from from 92E.
+	//
+
+	// Initialize every new bss broadcom cap exist as false..
+	bssDesc->bBroadcomCapExist= false;
+
+	if(HTCapIE.Length != 0 || HTInfoIE.Length != 0)
+	{
+		u4Byte	Length = 0;
+
+		FillOctetString(BroadcomElement, NULL, 0);
+
+		BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_1, OUI_SUBTYPE_DONT_CARE);
+		Length += BroadcomElement.Length;
+		BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_2, OUI_SUBTYPE_DONT_CARE);
+		Length += BroadcomElement.Length;
+		BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_3, OUI_SUBTYPE_DONT_CARE);
+		Length += BroadcomElement.Length;
+
+		if(Length > 0)
+			bssDesc->bBroadcomCapExist = true;
+	}
+
+
+	// For Cisco IOT issue
+	CiscoElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_CISCO_IE, OUI_SUBTYPE_DONT_CARE);
+	if(CiscoElement.Length != 0){ // 3: 0x00, 0x40, 0x96 ....
+		bssDesc->bCiscoCapExist = true;
+	}else{
+		bssDesc->bCiscoCapExist = false;
+	}
+}
+
+
+#endif
+/********************************************************************************************************************
+ *function:  initialize Bss HT structure(struct PBSS_HT)
+ *   input:  struct ieee80211_device 	*ieee
+ *   	     struct ieee80211_network 	*pNetwork //usually current network we are live in
+ *  output:  none
+ *  return:  none
+ *  notice: This function should ONLY be called before association
+********************************************************************************************************************/
+void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, 	struct ieee80211_network * pNetwork)
+{
+	PRT_HIGH_THROUGHPUT		pHTInfo = ieee->pHTInfo;
+//	u16						nMaxAMSDUSize;
+//	PHT_CAPABILITY_ELE		pPeerHTCap = (PHT_CAPABILITY_ELE)pNetwork->bssht.bdHTCapBuf;
+//	PHT_INFORMATION_ELE		pPeerHTInfo = (PHT_INFORMATION_ELE)pNetwork->bssht.bdHTInfoBuf;
+//	u8*	pMcsFilter;
+	u8	bIOTAction = 0;
+
+	//
+	//  Save Peer Setting before Association
+	//
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "==============>%s()\n", __FUNCTION__);
+	/*unmark bEnableHT flag here is the same reason why unmarked in function ieee80211_softmac_new_net. WB 2008.09.10*/
+//	if( pHTInfo->bEnableHT &&  pNetwork->bssht.bdSupportHT)
+	if (pNetwork->bssht.bdSupportHT)
+	{
+		pHTInfo->bCurrentHTSupport = true;
+		pHTInfo->ePeerHTSpecVer = pNetwork->bssht.bdHTSpecVer;
+
+		// Save HTCap and HTInfo information Element
+		if(pNetwork->bssht.bdHTCapLen > 0 && 	pNetwork->bssht.bdHTCapLen <= sizeof(pHTInfo->PeerHTCapBuf))
+			memcpy(pHTInfo->PeerHTCapBuf, pNetwork->bssht.bdHTCapBuf, pNetwork->bssht.bdHTCapLen);
+
+		if(pNetwork->bssht.bdHTInfoLen > 0 && pNetwork->bssht.bdHTInfoLen <= sizeof(pHTInfo->PeerHTInfoBuf))
+			memcpy(pHTInfo->PeerHTInfoBuf, pNetwork->bssht.bdHTInfoBuf, pNetwork->bssht.bdHTInfoLen);
+
+		// Check whether RT to RT aggregation mode is enabled
+		if(pHTInfo->bRegRT2RTAggregation)
+		{
+			pHTInfo->bCurrentRT2RTAggregation = pNetwork->bssht.bdRT2RTAggregation;
+			pHTInfo->bCurrentRT2RTLongSlotTime = pNetwork->bssht.bdRT2RTLongSlotTime;
+		}
+		else
+		{
+			pHTInfo->bCurrentRT2RTAggregation = false;
+			pHTInfo->bCurrentRT2RTLongSlotTime = false;
+		}
+
+		// Determine the IOT Peer Vendor.
+		HTIOTPeerDetermine(ieee);
+
+		// Decide IOT Action
+		// Must be called after the parameter of pHTInfo->bCurrentRT2RTAggregation is decided
+		pHTInfo->IOTAction = 0;
+		bIOTAction = HTIOTActIsDisableMCS14(ieee, pNetwork->bssid);
+		if(bIOTAction)
+			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_MCS14;
+
+		bIOTAction = HTIOTActIsDisableMCS15(ieee);
+		if(bIOTAction)
+			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_MCS15;
+
+		bIOTAction = HTIOTActIsDisableMCSTwoSpatialStream(ieee, pNetwork->bssid);
+		if(bIOTAction)
+			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_ALL_2SS;
+
+
+		bIOTAction = HTIOTActIsDisableEDCATurbo(ieee, pNetwork->bssid);
+		if(bIOTAction)
+			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_EDCA_TURBO;
+
+		bIOTAction = HTIOTActIsMgntUseCCK6M(pNetwork);
+		if(bIOTAction)
+			pHTInfo->IOTAction |= HT_IOT_ACT_MGNT_USE_CCK_6M;
+
+		bIOTAction = HTIOTActIsCCDFsync(pNetwork->bssid);
+		if(bIOTAction)
+			pHTInfo->IOTAction |= HT_IOT_ACT_CDD_FSYNC;
+
+
+	}
+	else
+	{
+		pHTInfo->bCurrentHTSupport = false;
+		pHTInfo->bCurrentRT2RTAggregation = false;
+		pHTInfo->bCurrentRT2RTLongSlotTime = false;
+
+		pHTInfo->IOTAction = 0;
+	}
+
+}
+
+void HTUpdateSelfAndPeerSetting(struct ieee80211_device* ieee, 	struct ieee80211_network * pNetwork)
+{
+	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
+//	PHT_CAPABILITY_ELE		pPeerHTCap = (PHT_CAPABILITY_ELE)pNetwork->bssht.bdHTCapBuf;
+	PHT_INFORMATION_ELE		pPeerHTInfo = (PHT_INFORMATION_ELE)pNetwork->bssht.bdHTInfoBuf;
+
+	if(pHTInfo->bCurrentHTSupport)
+	{
+		//
+		// Config current operation mode.
+		//
+		if(pNetwork->bssht.bdHTInfoLen != 0)
+			pHTInfo->CurrentOpMode = pPeerHTInfo->OptMode;
+
+		//
+		// <TODO: Config according to OBSS non-HT STA present!!>
+		//
+	}
+}
+
+void HTUseDefaultSetting(struct ieee80211_device* ieee)
+{
+	PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
+//	u8	regBwOpMode;
+
+	if(pHTInfo->bEnableHT)
+	{
+		pHTInfo->bCurrentHTSupport = true;
+
+		pHTInfo->bCurSuppCCK = pHTInfo->bRegSuppCCK;
+
+		pHTInfo->bCurBW40MHz = pHTInfo->bRegBW40MHz;
+
+		pHTInfo->bCurShortGI20MHz= pHTInfo->bRegShortGI20MHz;
+
+		pHTInfo->bCurShortGI40MHz= pHTInfo->bRegShortGI40MHz;
+
+		pHTInfo->bCurrent_AMSDU_Support = pHTInfo->bAMSDU_Support;
+
+		pHTInfo->nCurrent_AMSDU_MaxSize = pHTInfo->nAMSDU_MaxSize;
+
+		pHTInfo->bCurrentAMPDUEnable = pHTInfo->bAMPDUEnable;
+
+		pHTInfo->CurrentAMPDUFactor = pHTInfo->AMPDU_Factor;
+
+		pHTInfo->CurrentMPDUDensity = pHTInfo->CurrentMPDUDensity;
+
+		// Set BWOpMode register
+
+		//update RATR index0
+		HTFilterMCSRate(ieee, ieee->Regdot11HTOperationalRateSet, ieee->dot11HTOperationalRateSet);
+	//function below is not implemented at all. WB
+#ifdef TODO
+		Adapter->HalFunc.InitHalRATRTableHandler( Adapter, &pMgntInfo->dot11OperationalRateSet, pMgntInfo->dot11HTOperationalRateSet);
+#endif
+		ieee->HTHighestOperaRate = HTGetHighestMCSRate(ieee, ieee->dot11HTOperationalRateSet, MCS_FILTER_ALL);
+		ieee->HTCurrentOperaRate = ieee->HTHighestOperaRate;
+
+	}
+	else
+	{
+		pHTInfo->bCurrentHTSupport = false;
+	}
+	return;
+}
+/********************************************************************************************************************
+ *function:  check whether HT control field exists
+ *   input:  struct ieee80211_device 	*ieee
+ *   	     u8*			pFrame //coming skb->data
+ *  output:  none
+ *  return:  return true if HT control field exists(false otherwise)
+ *  notice:
+********************************************************************************************************************/
+u8 HTCCheck(struct ieee80211_device* ieee, u8*	pFrame)
+{
+	if(ieee->pHTInfo->bCurrentHTSupport)
+	{
+		if( (IsQoSDataFrame(pFrame) && Frame_Order(pFrame)) == 1)
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_HT, "HT CONTROL FILED EXIST!!\n");
+			return true;
+		}
+	}
+	return false;
+}
+
+//
+// This function set bandwidth mode in protocol layer.
+//
+void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH	Bandwidth, HT_EXTCHNL_OFFSET	Offset)
+{
+	PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
+//	u32 flags = 0;
+
+	if(pHTInfo->bRegBW40MHz == false)
+		return;
+
+
+
+	// To reduce dummy operation
+//	if((pHTInfo->bCurBW40MHz==false && Bandwidth==HT_CHANNEL_WIDTH_20) ||
+//	   (pHTInfo->bCurBW40MHz==true && Bandwidth==HT_CHANNEL_WIDTH_20_40 && Offset==pHTInfo->CurSTAExtChnlOffset))
+//		return;
+
+//	spin_lock_irqsave(&(ieee->bw_spinlock), flags);
+	if(pHTInfo->bSwBwInProgress) {
+//		spin_unlock_irqrestore(&(ieee->bw_spinlock), flags);
+		return;
+	}
+	//if in half N mode, set to 20M bandwidth please 09.08.2008 WB.
+	if(Bandwidth==HT_CHANNEL_WIDTH_20_40 && (!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)))
+	 {
+	 		// Handle Illegal extention channel offset!!
+		if(ieee->current_network.channel<2 && Offset==HT_EXTCHNL_OFFSET_LOWER)
+			Offset = HT_EXTCHNL_OFFSET_NO_EXT;
+		if(Offset==HT_EXTCHNL_OFFSET_UPPER || Offset==HT_EXTCHNL_OFFSET_LOWER) {
+			pHTInfo->bCurBW40MHz = true;
+			pHTInfo->CurSTAExtChnlOffset = Offset;
+		} else {
+			pHTInfo->bCurBW40MHz = false;
+			pHTInfo->CurSTAExtChnlOffset = HT_EXTCHNL_OFFSET_NO_EXT;
+		}
+	} else {
+		pHTInfo->bCurBW40MHz = false;
+		pHTInfo->CurSTAExtChnlOffset = HT_EXTCHNL_OFFSET_NO_EXT;
+	}
+
+	pHTInfo->bSwBwInProgress = true;
+
+	// TODO: 2007.7.13 by Emily Wait 2000ms  in order to garantee that switching
+	//   bandwidth is executed after scan is finished. It is a temporal solution
+	//   because software should ganrantee the last operation of switching bandwidth
+	//   is executed properlly.
+	HTSetConnectBwModeCallback(ieee);
+
+//	spin_unlock_irqrestore(&(ieee->bw_spinlock), flags);
+}
+
+void HTSetConnectBwModeCallback(struct ieee80211_device* ieee)
+{
+	PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
+
+	IEEE80211_DEBUG(IEEE80211_DL_HT, "======>%s()\n", __FUNCTION__);
+
+	if(pHTInfo->bCurBW40MHz)
+	{
+		if(pHTInfo->CurSTAExtChnlOffset==HT_EXTCHNL_OFFSET_UPPER)
+			ieee->set_chan(ieee->dev, ieee->current_network.channel+2);
+		else if(pHTInfo->CurSTAExtChnlOffset==HT_EXTCHNL_OFFSET_LOWER)
+			ieee->set_chan(ieee->dev, ieee->current_network.channel-2);
+		else
+			ieee->set_chan(ieee->dev, ieee->current_network.channel);
+
+		ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20_40, pHTInfo->CurSTAExtChnlOffset);
+	} else {
+		ieee->set_chan(ieee->dev, ieee->current_network.channel);
+		ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
+	}
+
+	pHTInfo->bSwBwInProgress = false;
+}
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+//EXPORT_SYMBOL_NOVERS(HTUpdateSelfAndPeerSetting);
+#else
+//EXPORT_SYMBOL(HTUpdateSelfAndPeerSetting);
+#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_Qos.h b/drivers/staging/rtl8192e/ieee80211/rtl819x_Qos.h
new file mode 100644
index 00000000000..a50ee0e1c05
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_Qos.h
@@ -0,0 +1,748 @@
+#ifndef __INC_QOS_TYPE_H
+#define __INC_QOS_TYPE_H
+
+#define BIT0                    0x00000001
+#define BIT1                    0x00000002
+#define BIT2                    0x00000004
+#define BIT3                    0x00000008
+#define BIT4                    0x00000010
+#define BIT5                    0x00000020
+#define BIT6                    0x00000040
+#define BIT7                    0x00000080
+#define BIT8                    0x00000100
+#define BIT9                    0x00000200
+#define BIT10                   0x00000400
+#define BIT11                   0x00000800
+#define BIT12                   0x00001000
+#define BIT13                   0x00002000
+#define BIT14                   0x00004000
+#define BIT15                   0x00008000
+#define BIT16                   0x00010000
+#define BIT17                   0x00020000
+#define BIT18                   0x00040000
+#define BIT19                   0x00080000
+#define BIT20                   0x00100000
+#define BIT21                   0x00200000
+#define BIT22                   0x00400000
+#define BIT23                   0x00800000
+#define BIT24                   0x01000000
+#define BIT25                   0x02000000
+#define BIT26                   0x04000000
+#define BIT27                   0x08000000
+#define BIT28                   0x10000000
+#define BIT29                   0x20000000
+#define BIT30                   0x40000000
+#define BIT31                   0x80000000
+
+#define	MAX_WMMELE_LENGTH	64
+
+//
+// QoS mode.
+// enum 0, 1, 2, 4: since we can use the OR(|) operation.
+//
+// QOS_MODE is redefined for enum can't be ++, | under C++ compiler, 2006.05.17, by rcnjko.
+//typedef	enum _QOS_MODE{
+//	QOS_DISABLE		= 0,
+//	QOS_WMM			= 1,
+//	QOS_EDCA			= 2,
+//	QOS_HCCA			= 4,
+//}QOS_MODE,*PQOS_MODE;
+//
+typedef u32 QOS_MODE, *PQOS_MODE;
+#define QOS_DISABLE		0
+#define QOS_WMM			1
+#define QOS_WMMSA		2
+#define QOS_EDCA		4
+#define QOS_HCCA		8
+#define QOS_WMM_UAPSD		16   //WMM Power Save, 2006-06-14 Isaiah
+
+#define AC_PARAM_SIZE	4
+#define WMM_PARAM_ELE_BODY_LEN	18
+
+//
+// QoS ACK Policy Field Values
+// Ref: WMM spec 2.1.6: QoS Control Field, p.10.
+//
+typedef	enum _ACK_POLICY{
+	eAckPlc0_ACK		= 0x00,
+	eAckPlc1_NoACK		= 0x01,
+}ACK_POLICY,*PACK_POLICY;
+
+#define WMM_PARAM_ELEMENT_SIZE	(8+(4*AC_PARAM_SIZE))
+#if 0
+#define GET_QOS_CTRL(_pStart)	ReadEF2Byte((u8 *)(_pStart) + 24)
+#define SET_QOS_CTRL(_pStart, _value)	WriteEF2Byte((u8 *)(_pStart) + 24, _value)
+
+// WMM control field.
+#define GET_QOS_CTRL_WMM_UP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 3))
+#define SET_QOS_CTRL_WMM_UP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 3, (u8)(_value))
+
+#define GET_QOS_CTRL_WMM_EOSP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
+#define SET_QOS_CTRL_WMM_EOSP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
+
+#define GET_QOS_CTRL_WMM_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
+#define SET_QOS_CTRL_WMM_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
+
+// 802.11e control field (by STA, data)
+#define GET_QOS_CTRL_STA_DATA_TID(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 4))
+#define SET_QOS_CTRL_STA_DATA_TID(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 4, (u8)(_value))
+
+#define GET_QOS_CTRL_STA_DATA_QSIZE_FLAG(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
+#define SET_QOS_CTRL_STA_DATA_QSIZE_FLAG(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
+
+#define GET_QOS_CTRL_STA_DATA_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
+#define SET_QOS_CTRL_STA_DATA_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
+
+#define GET_QOS_CTRL_STA_DATA_TXOP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 8, 8))
+#define SET_QOS_CTRL_STA_DATA_TXOP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 8, 8, (u8)(_value))
+
+#define GET_QOS_CTRL_STA_DATA_QSIZE(_pStart)	GET_QOS_CTRL_STA_DATA_TXOP(_pStart)
+#define SET_QOS_CTRL_STA_DATA_QSIZE(_pStart, _value)	SET_QOS_CTRL_STA_DATA_TXOP(_pStart)
+
+// 802.11e control field (by HC, data)
+#define GET_QOS_CTRL_HC_DATA_TID(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 4))
+#define SET_QOS_CTRL_HC_DATA_TID(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 4, (u8)(_value))
+
+#define GET_QOS_CTRL_HC_DATA_EOSP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
+#define SET_QOS_CTRL_HC_DATA_EOSP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
+
+#define GET_QOS_CTRL_HC_DATA_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
+#define SET_QOS_CTRL_HC_DATA_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
+
+#define GET_QOS_CTRL_HC_DATA_PS_BUFSTATE(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 8, 8))
+#define SET_QOS_CTRL_HC_DATA_PS_BUFSTATE(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 8, 8, (u8)(_value))
+
+// 802.11e control field (by HC, CFP)
+#define GET_QOS_CTRL_HC_CFP_TID(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 4))
+#define SET_QOS_CTRL_HC_CFP_TID(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 4, (u8)(_value))
+
+#define GET_QOS_CTRL_HC_CFP_EOSP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
+#define SET_QOS_CTRL_HC_CFP_EOSP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
+
+#define GET_QOS_CTRL_HC_CFP_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
+#define SET_QOS_CTRL_HC_CFP_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
+
+#define GET_QOS_CTRL_HC_CFP_TXOP_LIMIT(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 8, 8))
+#define SET_QOS_CTRL_HC_CFP_TXOP_LIMIT(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 8, 8, (u8)(_value))
+
+#define SET_WMM_QOS_INFO_FIELD(_pStart, _val)	WriteEF1Byte(_pStart, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_PARAMETERSET_COUNT(_pStart)	LE_BITS_TO_1BYTE(_pStart, 0, 4)
+#define SET_WMM_QOS_INFO_FIELD_PARAMETERSET_COUNT(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 0, 4, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_AP_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 7, 1)
+#define SET_WMM_QOS_INFO_FIELD_AP_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 7, 1, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_STA_AC_VO_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 0, 1)
+#define SET_WMM_QOS_INFO_FIELD_STA_AC_VO_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 0, 1, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_STA_AC_VI_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 1, 1)
+#define SET_WMM_QOS_INFO_FIELD_STA_AC_VI_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 1, 1, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_STA_AC_BE_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 2, 1)
+#define SET_WMM_QOS_INFO_FIELD_STA_AC_BE_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 2, 1, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_STA_AC_BK_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 3, 1)
+#define SET_WMM_QOS_INFO_FIELD_STA_AC_BK_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 3, 1, _val)
+
+#define GET_WMM_QOS_INFO_FIELD_STA_MAX_SP_LEN(_pStart)	LE_BITS_TO_1BYTE(_pStart, 5, 2)
+#define SET_WMM_QOS_INFO_FIELD_STA_MAX_SP_LEN(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 5, 2, _val)
+
+
+#define WMM_INFO_ELEMENT_SIZE	7
+
+#define GET_WMM_INFO_ELE_OUI(_pStart)	((u8 *)(_pStart))
+#define SET_WMM_INFO_ELE_OUI(_pStart, _pVal)	PlatformMoveMemory(_pStart, _pVal, 3);
+
+#define GET_WMM_INFO_ELE_OUI_TYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+3) ) )
+#define SET_WMM_INFO_ELE_OUI_TYPE(_pStart, _val)	( *((u8 *)(_pStart)+3) = EF1Byte(_val) )
+
+#define GET_WMM_INFO_ELE_OUI_SUBTYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+4) ) )
+#define SET_WMM_INFO_ELE_OUI_SUBTYPE(_pStart, _val)	( *((u8 *)(_pStart)+4) = EF1Byte(_val) )
+
+#define GET_WMM_INFO_ELE_VERSION(_pStart)	( EF1Byte( *((u8 *)(_pStart)+5) ) )
+#define SET_WMM_INFO_ELE_VERSION(_pStart, _val)	( *((u8 *)(_pStart)+5) = EF1Byte(_val) )
+
+#define GET_WMM_INFO_ELE_QOS_INFO_FIELD(_pStart)	( EF1Byte( *((u8 *)(_pStart)+6) ) )
+#define SET_WMM_INFO_ELE_QOS_INFO_FIELD(_pStart, _val)	( *((u8 *)(_pStart)+6) = EF1Byte(_val) )
+
+
+
+#define GET_WMM_AC_PARAM_AIFSN(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 0, 4) )
+#define SET_WMM_AC_PARAM_AIFSN(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 0, 4, _val)
+
+#define GET_WMM_AC_PARAM_ACM(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 4, 1) )
+#define SET_WMM_AC_PARAM_ACM(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 4, 1, _val)
+
+#define GET_WMM_AC_PARAM_ACI(_pStart)		( (u8)LE_BITS_TO_4BYTE(_pStart, 5, 2) )
+#define SET_WMM_AC_PARAM_ACI(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 5, 2, _val)
+
+#define GET_WMM_AC_PARAM_ACI_AIFSN(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 0, 8) )
+#define SET_WMM_AC_PARAM_ACI_AIFSN(_pStart, _val)	SET_BTIS_TO_LE_4BYTE(_pStart, 0, 8, _val)
+
+#define GET_WMM_AC_PARAM_ECWMIN(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 8, 4) )
+#define SET_WMM_AC_PARAM_ECWMIN(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 8, 4, _val)
+
+#define GET_WMM_AC_PARAM_ECWMAX(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 12, 4) )
+#define SET_WMM_AC_PARAM_ECWMAX(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 12, 4, _val)
+
+#define GET_WMM_AC_PARAM_TXOP_LIMIT(_pStart)		( (u16)LE_BITS_TO_4BYTE(_pStart, 16, 16) )
+#define SET_WMM_AC_PARAM_TXOP_LIMIT(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 16, 16, _val)
+
+
+
+
+#define GET_WMM_PARAM_ELE_OUI(_pStart)	((u8 *)(_pStart))
+#define SET_WMM_PARAM_ELE_OUI(_pStart, _pVal)	PlatformMoveMemory(_pStart, _pVal, 3)
+
+#define GET_WMM_PARAM_ELE_OUI_TYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+3) ) )
+#define SET_WMM_PARAM_ELE_OUI_TYPE(_pStart, _val)	( *((u8 *)(_pStart)+3) = EF1Byte(_val) )
+
+#define GET_WMM_PARAM_ELE_OUI_SUBTYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+4) ) )
+#define SET_WMM_PARAM_ELE_OUI_SUBTYPE(_pStart, _val)	( *((u8 *)(_pStart)+4) = EF1Byte(_val) )
+
+#define GET_WMM_PARAM_ELE_VERSION(_pStart)	( EF1Byte( *((u8 *)(_pStart)+5) ) )
+#define SET_WMM_PARAM_ELE_VERSION(_pStart, _val)	( *((u8 *)(_pStart)+5) = EF1Byte(_val) )
+
+#define GET_WMM_PARAM_ELE_QOS_INFO_FIELD(_pStart)	( EF1Byte( *((u8 *)(_pStart)+6) ) )
+#define SET_WMM_PARAM_ELE_QOS_INFO_FIELD(_pStart, _val)	( *((u8 *)(_pStart)+6) = EF1Byte(_val) )
+
+#define GET_WMM_PARAM_ELE_AC_PARAM(_pStart)	( (u8 *)(_pStart)+8 )
+#define SET_WMM_PARAM_ELE_AC_PARAM(_pStart, _pVal) PlatformMoveMemory((_pStart)+8, _pVal, 16)
+#endif
+
+//
+// QoS Control Field
+// Ref:
+//	1. WMM spec 2.1.6: QoS Control Field, p.9.
+//	2. 802.11e/D13.0 7.1.3.5, p.26.
+//
+typedef	union _QOS_CTRL_FIELD{
+	u8	charData[2];
+	u16	shortData;
+
+	// WMM spec
+	struct
+	{
+		u8		UP:3;
+		u8		usRsvd1:1;
+		u8		EOSP:1;
+		u8		AckPolicy:2;
+		u8		usRsvd2:1;
+		u8		ucRsvdByte;
+	}WMM;
+
+	// 802.11e: QoS data type frame sent by non-AP QSTAs.
+	struct
+	{
+		u8		TID:4;
+		u8		bIsQsize:1;// 0: BIT[8:15] is TXOP Duration Requested, 1: BIT[8:15] is Queue Size.
+		u8		AckPolicy:2;
+		u8		usRsvd:1;
+		u8		TxopOrQsize;	// (BIT4=0)TXOP Duration Requested or (BIT4=1)Queue Size.
+	}BySta;
+
+	// 802.11e: QoS data, QoS Null, and QoS Data+CF-Ack frames sent by HC.
+	struct
+	{
+		u8		TID:4;
+		u8		EOSP:1;
+		u8		AckPolicy:2;
+		u8		usRsvd:1;
+		u8		PSBufState;		// QAP PS Buffer State.
+	}ByHc_Data;
+
+	// 802.11e: QoS (+) CF-Poll frames sent by HC.
+	struct
+	{
+		u8		TID:4;
+		u8		EOSP:1;
+		u8		AckPolicy:2;
+		u8		usRsvd:1;
+		u8		TxopLimit;		// TXOP Limit.
+	}ByHc_CFP;
+
+}QOS_CTRL_FIELD, *PQOS_CTRL_FIELD;
+
+
+//
+// QoS Info Field
+// Ref:
+//	1. WMM spec 2.2.1: WME Information Element, p.11.
+//	2. 8185 QoS code: QOS_INFO [def. in QoS_mp.h]
+//
+typedef	union _QOS_INFO_FIELD{
+	u8	charData;
+
+	struct
+	{
+		u8		ucParameterSetCount:4;
+		u8		ucReserved:4;
+	}WMM;
+
+	struct
+	{
+		//Ref WMM_Specification_1-1.pdf, 2006-06-13 Isaiah
+		u8		ucAC_VO_UAPSD:1;
+		u8		ucAC_VI_UAPSD:1;
+		u8		ucAC_BE_UAPSD:1;
+		u8		ucAC_BK_UAPSD:1;
+		u8		ucReserved1:1;
+		u8		ucMaxSPLen:2;
+		u8		ucReserved2:1;
+
+	}ByWmmPsSta;
+
+	struct
+	{
+		//Ref WMM_Specification_1-1.pdf, 2006-06-13 Isaiah
+		u8		ucParameterSetCount:4;
+		u8		ucReserved:3;
+		u8		ucApUapsd:1;
+	}ByWmmPsAp;
+
+	struct
+	{
+		u8		ucAC3_UAPSD:1;
+		u8		ucAC2_UAPSD:1;
+		u8		ucAC1_UAPSD:1;
+		u8		ucAC0_UAPSD:1;
+		u8		ucQAck:1;
+		u8		ucMaxSPLen:2;
+		u8		ucMoreDataAck:1;
+	} By11eSta;
+
+	struct
+	{
+		u8		ucParameterSetCount:4;
+		u8		ucQAck:1;
+		u8		ucQueueReq:1;
+		u8		ucTXOPReq:1;
+		u8		ucReserved:1;
+	} By11eAp;
+
+	struct
+	{
+		u8		ucReserved1:4;
+		u8		ucQAck:1;
+		u8		ucReserved2:2;
+		u8		ucMoreDataAck:1;
+	} ByWmmsaSta;
+
+	struct
+	{
+		u8		ucReserved1:4;
+		u8		ucQAck:1;
+		u8		ucQueueReq:1;
+		u8		ucTXOPReq:1;
+		u8		ucReserved2:1;
+	} ByWmmsaAp;
+
+	struct
+	{
+		u8		ucAC3_UAPSD:1;
+		u8		ucAC2_UAPSD:1;
+		u8		ucAC1_UAPSD:1;
+		u8		ucAC0_UAPSD:1;
+		u8		ucQAck:1;
+		u8		ucMaxSPLen:2;
+		u8		ucMoreDataAck:1;
+	} ByAllSta;
+
+	struct
+	{
+		u8		ucParameterSetCount:4;
+		u8		ucQAck:1;
+		u8		ucQueueReq:1;
+		u8		ucTXOPReq:1;
+		u8		ucApUapsd:1;
+	} ByAllAp;
+
+}QOS_INFO_FIELD, *PQOS_INFO_FIELD;
+
+#if 0
+//
+// WMM Information Element
+// Ref: WMM spec 2.2.1: WME Information Element, p.10.
+//
+typedef struct _WMM_INFO_ELEMENT{
+//	u8			ElementID;
+//	u8			Length;
+	u8			OUI[3];
+	u8			OUI_Type;
+	u8			OUI_SubType;
+	u8			Version;
+	QOS_INFO_FIELD	QosInfo;
+}WMM_INFO_ELEMENT, *PWMM_INFO_ELEMENT;
+#endif
+
+//
+// ACI to AC coding.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
+//
+// AC_CODING is redefined for enum can't be ++, | under C++ compiler, 2006.05.17, by rcnjko.
+//typedef	enum _AC_CODING{
+//	AC0_BE	= 0,		// ACI: 0x00	// Best Effort
+//	AC1_BK	= 1,		// ACI: 0x01	// Background
+//	AC2_VI	= 2,		// ACI: 0x10	// Video
+//	AC3_VO	= 3,		// ACI: 0x11	// Voice
+//	AC_MAX = 4,		// Max: define total number; Should not to be used as a real enum.
+//}AC_CODING,*PAC_CODING;
+//
+typedef u32 AC_CODING;
+#define AC0_BE	0		// ACI: 0x00	// Best Effort
+#define AC1_BK	1		// ACI: 0x01	// Background
+#define AC2_VI	2		// ACI: 0x10	// Video
+#define AC3_VO	3		// ACI: 0x11	// Voice
+#define AC_MAX	4		// Max: define total number; Should not to be used as a real enum.
+
+//
+// ACI/AIFSN Field.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
+//
+typedef	union _ACI_AIFSN{
+	u8	charData;
+
+	struct
+	{
+		u8	AIFSN:4;
+		u8	ACM:1;
+		u8	ACI:2;
+		u8	Reserved:1;
+	}f;	// Field
+}ACI_AIFSN, *PACI_AIFSN;
+
+//
+// ECWmin/ECWmax field.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
+//
+typedef	union _ECW{
+	u8	charData;
+	struct
+	{
+		u8	ECWmin:4;
+		u8	ECWmax:4;
+	}f;	// Field
+}ECW, *PECW;
+
+//
+// AC Parameters Record Format.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
+//
+typedef	union _AC_PARAM{
+	u32	longData;
+	u8	charData[4];
+
+	struct
+	{
+		ACI_AIFSN	AciAifsn;
+		ECW		Ecw;
+		u16		TXOPLimit;
+	}f;	// Field
+}AC_PARAM, *PAC_PARAM;
+
+
+
+//
+// QoS element subtype
+//
+typedef	enum _QOS_ELE_SUBTYPE{
+	QOSELE_TYPE_INFO	= 0x00,		// 0x00: Information element
+	QOSELE_TYPE_PARAM	= 0x01,		// 0x01: parameter element
+}QOS_ELE_SUBTYPE,*PQOS_ELE_SUBTYPE;
+
+
+//
+// Direction Field Values.
+// Ref: WMM spec 2.2.11: WME TSPEC Element, p.18.
+//
+typedef	enum _DIRECTION_VALUE{
+	DIR_UP			= 0,		// 0x00	// UpLink
+	DIR_DOWN		= 1,		// 0x01	// DownLink
+	DIR_DIRECT		= 2,		// 0x10	// DirectLink
+	DIR_BI_DIR		= 3,		// 0x11	// Bi-Direction
+}DIRECTION_VALUE,*PDIRECTION_VALUE;
+
+
+//
+// TS Info field in WMM TSPEC Element.
+// Ref:
+//	1. WMM spec 2.2.11: WME TSPEC Element, p.18.
+//	2. 8185 QoS code: QOS_TSINFO [def. in QoS_mp.h]
+//
+typedef union _QOS_TSINFO{
+	u8		charData[3];
+	struct {
+		u8		ucTrafficType:1;			//WMM is reserved
+		u8		ucTSID:4;
+		u8		ucDirection:2;
+		u8		ucAccessPolicy:2;	//WMM: bit8=0, bit7=1
+		u8		ucAggregation:1;		//WMM is reserved
+		u8		ucPSB:1;				//WMMSA is APSD
+		u8		ucUP:3;
+		u8		ucTSInfoAckPolicy:2;		//WMM is reserved
+		u8		ucSchedule:1;			//WMM is reserved
+		u8		ucReserved:7;
+	}field;
+}QOS_TSINFO, *PQOS_TSINFO;
+
+//
+// WMM TSPEC Body.
+// Ref: WMM spec 2.2.11: WME TSPEC Element, p.16.
+//
+typedef union _TSPEC_BODY{
+	u8		charData[55];
+
+	struct
+	{
+		QOS_TSINFO	TSInfo;	//u8	TSInfo[3];
+		u16	NominalMSDUsize;
+		u16	MaxMSDUsize;
+		u32	MinServiceItv;
+		u32	MaxServiceItv;
+		u32	InactivityItv;
+		u32	SuspenItv;
+		u32	ServiceStartTime;
+		u32	MinDataRate;
+		u32	MeanDataRate;
+		u32	PeakDataRate;
+		u32	MaxBurstSize;
+		u32	DelayBound;
+		u32	MinPhyRate;
+		u16	SurplusBandwidthAllowance;
+		u16	MediumTime;
+	} f;	// Field
+}TSPEC_BODY, *PTSPEC_BODY;
+
+
+//
+// WMM TSPEC Element.
+// Ref: WMM spec 2.2.11: WME TSPEC Element, p.16.
+//
+typedef struct _WMM_TSPEC{
+	u8		ID;
+	u8		Length;
+	u8		OUI[3];
+	u8		OUI_Type;
+	u8		OUI_SubType;
+	u8		Version;
+	TSPEC_BODY	Body;
+} WMM_TSPEC, *PWMM_TSPEC;
+
+//
+// ACM implementation method.
+// Annie, 2005-12-13.
+//
+typedef	enum _ACM_METHOD{
+	eAcmWay0_SwAndHw		= 0,		// By SW and HW.
+	eAcmWay1_HW			= 1,		// By HW.
+	eAcmWay2_SW			= 2,		// By SW.
+}ACM_METHOD,*PACM_METHOD;
+
+
+typedef struct _ACM{
+//	u8		RegEnableACM;
+	u64		UsedTime;
+	u64		MediumTime;
+	u8		HwAcmCtl;	// TRUE: UsedTime exceed => Do NOT USE this AC. It wll be written to ACM_CONTROL(0xBF BIT 0/1/2 in 8185B).
+}ACM, *PACM;
+
+typedef	u8		AC_UAPSD, *PAC_UAPSD;
+
+#define	GET_VO_UAPSD(_apsd) ((_apsd) & BIT0)
+#define	SET_VO_UAPSD(_apsd) ((_apsd) |= BIT0)
+
+#define	GET_VI_UAPSD(_apsd) ((_apsd) & BIT1)
+#define	SET_VI_UAPSD(_apsd) ((_apsd) |= BIT1)
+
+#define	GET_BK_UAPSD(_apsd) ((_apsd) & BIT2)
+#define	SET_BK_UAPSD(_apsd) ((_apsd) |= BIT2)
+
+#define	GET_BE_UAPSD(_apsd) ((_apsd) & BIT3)
+#define	SET_BE_UAPSD(_apsd) ((_apsd) |= BIT3)
+
+
+//typedef struct _TCLASS{
+// TODO
+//} TCLASS, *PTCLASS;
+typedef union _QOS_TCLAS{
+
+	struct _TYPE_GENERAL{
+		u8		Priority;
+		u8 		ClassifierType;
+		u8 		Mask;
+	} TYPE_GENERAL;
+
+	struct _TYPE0_ETH{
+		u8		Priority;
+		u8 		ClassifierType;
+		u8 		Mask;
+		u8		SrcAddr[6];
+		u8		DstAddr[6];
+		u16		Type;
+	} TYPE0_ETH;
+
+	struct _TYPE1_IPV4{
+		u8		Priority;
+		u8 		ClassifierType;
+		u8 		Mask;
+		u8 		Version;
+		u8		SrcIP[4];
+		u8		DstIP[4];
+		u16		SrcPort;
+		u16		DstPort;
+		u8		DSCP;
+		u8		Protocol;
+		u8		Reserved;
+	} TYPE1_IPV4;
+
+	struct _TYPE1_IPV6{
+		u8		Priority;
+		u8 		ClassifierType;
+		u8 		Mask;
+		u8 		Version;
+		u8		SrcIP[16];
+		u8		DstIP[16];
+		u16		SrcPort;
+		u16		DstPort;
+		u8		FlowLabel[3];
+	} TYPE1_IPV6;
+
+	struct _TYPE2_8021Q{
+		u8		Priority;
+		u8 		ClassifierType;
+		u8 		Mask;
+		u16		TagType;
+	} TYPE2_8021Q;
+} QOS_TCLAS, *PQOS_TCLAS;
+
+//typedef struct _WMM_TSTREAM{
+//
+//- TSPEC
+//- AC (which to mapping)
+//} WMM_TSTREAM, *PWMM_TSTREAM;
+typedef struct _QOS_TSTREAM{
+	u8			AC;
+	WMM_TSPEC		TSpec;
+	QOS_TCLAS		TClass;
+} QOS_TSTREAM, *PQOS_TSTREAM;
+
+//typedef struct _U_APSD{
+//- TriggerEnable [4]
+//- MaxSPLength
+//- HighestAcBuffered
+//} U_APSD, *PU_APSD;
+
+//joseph TODO:
+//	UAPSD function should be implemented by 2 data structure
+//	"Qos control field" and "Qos info field"
+//typedef struct _QOS_UAPSD{
+//	u8			bTriggerEnable[4];
+//	u8 			MaxSPLength;
+//	u8			HighestBufAC;
+//} QOS_UAPSD, *PQOS_APSD;
+
+//----------------------------------------------------------------------------
+//      802.11 Management frame Status Code field
+//----------------------------------------------------------------------------
+typedef struct _OCTET_STRING{
+        u8        	*Octet;
+        u16             Length;
+}OCTET_STRING, *POCTET_STRING;
+#if 0
+#define FillOctetString(_os,_octet,_len)             \
+        (_os).Octet=(u8 *)(_octet);                  \
+        (_os).Length=(_len);
+
+#define WMM_ELEM_HDR_LEN        		     6
+#define WMMElemSkipHdr(_osWMMElem)                   \
+        (_osWMMElem).Octet += WMM_ELEM_HDR_LEN;      \
+        (_osWMMElem).Length -= WMM_ELEM_HDR_LEN;
+#endif
+//
+// STA QoS data.
+// Ref: DOT11_QOS in 8185 code. [def. in QoS_mp.h]
+//
+typedef struct _STA_QOS{
+	//DECLARE_RT_OBJECT(STA_QOS);
+	u8				WMMIEBuf[MAX_WMMELE_LENGTH];
+	u8*				WMMIE;
+
+	// Part 1. Self QoS Mode.
+	QOS_MODE			QosCapability; //QoS Capability, 2006-06-14 Isaiah
+	QOS_MODE			CurrentQosMode;
+
+	// For WMM Power Save Mode :
+	// ACs are trigger/delivery enabled or legacy power save enabled. 2006-06-13 Isaiah
+	AC_UAPSD			b4ac_Uapsd;  //VoUapsd(bit0), ViUapsd(bit1),  BkUapsd(bit2), BeUapsd(bit3),
+	AC_UAPSD			Curr4acUapsd;
+	u8				bInServicePeriod;
+	u8				MaxSPLength;
+	int 				NumBcnBeforeTrigger;
+
+	// Part 2. EDCA Parameter (perAC)
+	u8 *				pWMMInfoEle;
+	u8				WMMParamEle[WMM_PARAM_ELEMENT_SIZE];
+	u8				WMMPELength;
+
+	// <Bruce_Note>
+	//2 ToDo: remove the Qos Info Field and replace it by the above WMM Info element.
+	// By Bruce, 2008-01-30.
+	// Part 2. EDCA Parameter (perAC)
+	QOS_INFO_FIELD			QosInfoField_STA; 	// Maintained by STA
+	QOS_INFO_FIELD			QosInfoField_AP;	// Retrieved from AP
+
+	AC_PARAM			CurAcParameters[4];
+
+	// Part 3. ACM
+	ACM				acm[4];
+	ACM_METHOD			AcmMethod;
+
+	// Part 4. Per TID (Part 5: TCLASS will be described by TStream)
+	QOS_TSTREAM			TStream[16];
+	WMM_TSPEC			TSpec;
+
+	u32				QBssWirelessMode;
+
+	// No Ack Setting
+	u8				bNoAck;
+
+	// Enable/Disable Rx immediate BA capability.
+	u8				bEnableRxImmBA;
+
+}STA_QOS, *PSTA_QOS;
+
+//
+// BSS QOS data.
+// Ref: BssDscr in 8185 code. [def. in BssDscr.h]
+//
+typedef struct _BSS_QOS{
+	QOS_MODE		bdQoSMode;
+
+	u8			bdWMMIEBuf[MAX_WMMELE_LENGTH];
+	u8*		bdWMMIE;
+
+	QOS_ELE_SUBTYPE		EleSubType;
+
+	u8 *			pWMMInfoEle;
+	u8 *			pWMMParamEle;
+
+	QOS_INFO_FIELD		QosInfoField;
+	AC_PARAM		AcParameter[4];
+}BSS_QOS, *PBSS_QOS;
+
+
+//
+// Ref: sQoSCtlLng and QoSCtl definition in 8185 QoS code.
+//#define QoSCtl   ((	(Adapter->bRegQoS) && (Adapter->dot11QoS.QoSMode &(QOS_EDCA|QOS_HCCA))	  )  ?sQoSCtlLng:0)
+//
+#define sQoSCtlLng			2
+#define	QOS_CTRL_LEN(_QosMode)		((_QosMode > QOS_DISABLE)? sQoSCtlLng : 0)
+
+
+//Added by joseph
+//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
+//#define UP2AC(up)			((up<3)?((up==0)?1:0):(up>>1))
+#define IsACValid(ac)			((ac<=7 )?true:false )
+
+#endif // #ifndef __INC_QOS_TYPE_H
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_TS.h b/drivers/staging/rtl8192e/ieee80211/rtl819x_TS.h
new file mode 100644
index 00000000000..baaac2149de
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_TS.h
@@ -0,0 +1,56 @@
+#ifndef _TSTYPE_H_
+#define _TSTYPE_H_
+#include "rtl819x_Qos.h"
+#define TS_SETUP_TIMEOUT	60  // In millisecond
+#define TS_INACT_TIMEOUT	60
+#define TS_ADDBA_DELAY		60
+
+#define TOTAL_TS_NUM		16
+#define TCLAS_NUM		4
+
+// This define the Tx/Rx directions
+typedef enum _TR_SELECT {
+	TX_DIR = 0,
+	RX_DIR = 1,
+} TR_SELECT, *PTR_SELECT;
+
+typedef struct _TS_COMMON_INFO{
+	struct list_head		List;
+	struct timer_list		SetupTimer;
+	struct timer_list		InactTimer;
+	u8				Addr[6];
+	TSPEC_BODY			TSpec;
+	QOS_TCLAS			TClass[TCLAS_NUM];
+	u8				TClasProc;
+	u8				TClasNum;
+} TS_COMMON_INFO, *PTS_COMMON_INFO;
+
+typedef struct _TX_TS_RECORD{
+	TS_COMMON_INFO		TsCommonInfo;
+	u16				TxCurSeq;
+	BA_RECORD			TxPendingBARecord;  	// For BA Originator
+	BA_RECORD			TxAdmittedBARecord;	// For BA Originator
+//	QOS_DL_RECORD		DLRecord;
+	u8				bAddBaReqInProgress;
+	u8				bAddBaReqDelayed;
+	u8				bUsingBa;
+	struct timer_list		TsAddBaTimer;
+	u8				num;
+} TX_TS_RECORD, *PTX_TS_RECORD;
+
+typedef struct _RX_TS_RECORD {
+	TS_COMMON_INFO		TsCommonInfo;
+	u16				RxIndicateSeq;
+	u16				RxTimeoutIndicateSeq;
+	struct list_head		RxPendingPktList;
+	struct timer_list		RxPktPendingTimer;
+	BA_RECORD			RxAdmittedBARecord;	 // For BA Recepient
+	u16				RxLastSeqNum;
+	u8				RxLastFragNum;
+	u8				num;
+//	QOS_DL_RECORD		DLRecord;
+} RX_TS_RECORD, *PRX_TS_RECORD;
+
+
+#endif
+
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c
new file mode 100644
index 00000000000..2816b60a08a
--- /dev/null
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c
@@ -0,0 +1,659 @@
+#include "ieee80211.h"
+#include <linux/etherdevice.h>
+#include "rtl819x_TS.h"
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+#define list_for_each_entry_safe(pos, n, head, member) \
+	for (pos = list_entry((head)->next, typeof(*pos), member), \
+		n = list_entry(pos->member.next, typeof(*pos), member); \
+		&pos->member != (head); \
+		pos = n, n = list_entry(n->member.next, typeof(*n), member))
+#endif
+void TsSetupTimeOut(unsigned long data)
+{
+	// Not implement yet
+	// This is used for WMMSA and ACM , that would send ADDTSReq frame.
+}
+
+void TsInactTimeout(unsigned long data)
+{
+	// Not implement yet
+	// This is used for WMMSA and ACM.
+	// This function would be call when TS is no Tx/Rx for some period of time.
+}
+
+/********************************************************************************************************************
+ *function:  I still not understand this function, so wait for further implementation
+ *   input:  unsigned long	 data		//acturally we send TX_TS_RECORD or RX_TS_RECORD to these timer
+ *  return:  NULL
+ *  notice:
+********************************************************************************************************************/
+#if 1
+void RxPktPendingTimeout(unsigned long data)
+{
+	PRX_TS_RECORD	pRxTs = (PRX_TS_RECORD)data;
+	struct ieee80211_device *ieee = container_of(pRxTs, struct ieee80211_device, RxTsRecord[pRxTs->num]);
+
+	PRX_REORDER_ENTRY 	pReorderEntry = NULL;
+
+	//u32 flags = 0;
+	unsigned long flags = 0;
+	struct ieee80211_rxb *stats_IndicateArray[REORDER_WIN_SIZE];
+	u8 index = 0;
+	bool bPktInBuf = false;
+
+
+	spin_lock_irqsave(&(ieee->reorder_spinlock), flags);
+	//PlatformAcquireSpinLock(Adapter, RT_RX_SPINLOCK);
+	IEEE80211_DEBUG(IEEE80211_DL_REORDER,"==================>%s()\n",__FUNCTION__);
+	if(pRxTs->RxTimeoutIndicateSeq != 0xffff)
+	{
+		// Indicate the pending packets sequentially according to SeqNum until meet the gap.
+		while(!list_empty(&pRxTs->RxPendingPktList))
+		{
+			pReorderEntry = (PRX_REORDER_ENTRY)list_entry(pRxTs->RxPendingPktList.prev,RX_REORDER_ENTRY,List);
+			if(index == 0)
+				pRxTs->RxIndicateSeq = pReorderEntry->SeqNum;
+
+			if( SN_LESS(pReorderEntry->SeqNum, pRxTs->RxIndicateSeq) ||
+				SN_EQUAL(pReorderEntry->SeqNum, pRxTs->RxIndicateSeq)	)
+			{
+				list_del_init(&pReorderEntry->List);
+
+				if(SN_EQUAL(pReorderEntry->SeqNum, pRxTs->RxIndicateSeq))
+					pRxTs->RxIndicateSeq = (pRxTs->RxIndicateSeq + 1) % 4096;
+
+				IEEE80211_DEBUG(IEEE80211_DL_REORDER,"RxPktPendingTimeout(): IndicateSeq: %d\n", pReorderEntry->SeqNum);
+				stats_IndicateArray[index] = pReorderEntry->prxb;
+				index++;
+
+				list_add_tail(&pReorderEntry->List, &ieee->RxReorder_Unused_List);
+			}
+			else
+			{
+				bPktInBuf = true;
+				break;
+			}
+		}
+	}
+
+	if(index>0)
+	{
+		// Set RxTimeoutIndicateSeq to 0xffff to indicate no pending packets in buffer now.
+		pRxTs->RxTimeoutIndicateSeq = 0xffff;
+
+		// Indicate packets
+		if(index > REORDER_WIN_SIZE){
+			IEEE80211_DEBUG(IEEE80211_DL_ERR, "RxReorderIndicatePacket(): Rx Reorer buffer full!! \n");
+			spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
+			return;
+		}
+		ieee80211_indicate_packets(ieee, stats_IndicateArray, index);
+		bPktInBuf = false;
+	}
+
+	if(bPktInBuf && (pRxTs->RxTimeoutIndicateSeq==0xffff))
+	{
+		pRxTs->RxTimeoutIndicateSeq = pRxTs->RxIndicateSeq;
+#if 0
+		if(timer_pending(&pRxTs->RxPktPendingTimer))
+			del_timer_sync(&pRxTs->RxPktPendingTimer);
+		pRxTs->RxPktPendingTimer.expires = jiffies + ieee->pHTInfo->RxReorderPendingTime;
+		add_timer(&pRxTs->RxPktPendingTimer);
+#else
+		mod_timer(&pRxTs->RxPktPendingTimer, jiffies + MSECS(ieee->pHTInfo->RxReorderPendingTime));
+#endif
+	}
+	spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
+	//PlatformReleaseSpinLock(Adapter, RT_RX_SPINLOCK);
+}
+#endif
+
+/********************************************************************************************************************
+ *function:  Add BA timer function
+ *   input:  unsigned long	 data		//acturally we send TX_TS_RECORD or RX_TS_RECORD to these timer
+ *  return:  NULL
+ *  notice:
+********************************************************************************************************************/
+void TsAddBaProcess(unsigned long data)
+{
+	PTX_TS_RECORD	pTxTs = (PTX_TS_RECORD)data;
+	u8 num = pTxTs->num;
+	struct ieee80211_device *ieee = container_of(pTxTs, struct ieee80211_device, TxTsRecord[num]);
+
+	TsInitAddBA(ieee, pTxTs, BA_POLICY_IMMEDIATE, false);
+	IEEE80211_DEBUG(IEEE80211_DL_BA, "TsAddBaProcess(): ADDBA Req is started!! \n");
+}
+
+
+void ResetTsCommonInfo(PTS_COMMON_INFO	pTsCommonInfo)
+{
+	memset(pTsCommonInfo->Addr, 0, 6);
+	memset(&pTsCommonInfo->TSpec, 0, sizeof(TSPEC_BODY));
+	memset(&pTsCommonInfo->TClass, 0, sizeof(QOS_TCLAS)*TCLAS_NUM);
+	pTsCommonInfo->TClasProc = 0;
+	pTsCommonInfo->TClasNum = 0;
+}
+
+void ResetTxTsEntry(PTX_TS_RECORD pTS)
+{
+	ResetTsCommonInfo(&pTS->TsCommonInfo);
+	pTS->TxCurSeq = 0;
+	pTS->bAddBaReqInProgress = false;
+	pTS->bAddBaReqDelayed = false;
+	pTS->bUsingBa = false;
+	ResetBaEntry(&pTS->TxAdmittedBARecord); //For BA Originator
+	ResetBaEntry(&pTS->TxPendingBARecord);
+}
+
+void ResetRxTsEntry(PRX_TS_RECORD pTS)
+{
+	ResetTsCommonInfo(&pTS->TsCommonInfo);
+	pTS->RxIndicateSeq = 0xffff; // This indicate the RxIndicateSeq is not used now!!
+	pTS->RxTimeoutIndicateSeq = 0xffff; // This indicate the RxTimeoutIndicateSeq is not used now!!
+	ResetBaEntry(&pTS->RxAdmittedBARecord);	  // For BA Recepient
+}
+
+void TSInitialize(struct ieee80211_device *ieee)
+{
+	PTX_TS_RECORD		pTxTS  = ieee->TxTsRecord;
+	PRX_TS_RECORD		pRxTS  = ieee->RxTsRecord;
+	PRX_REORDER_ENTRY	pRxReorderEntry = ieee->RxReorderEntry;
+	u8				count = 0;
+	IEEE80211_DEBUG(IEEE80211_DL_TS, "==========>%s()\n", __FUNCTION__);
+	// Initialize Tx TS related info.
+	INIT_LIST_HEAD(&ieee->Tx_TS_Admit_List);
+	INIT_LIST_HEAD(&ieee->Tx_TS_Pending_List);
+	INIT_LIST_HEAD(&ieee->Tx_TS_Unused_List);
+
+	for(count = 0; count < TOTAL_TS_NUM; count++)
+	{
+		//
+		pTxTS->num = count;
+		// The timers for the operation of Traffic Stream and Block Ack.
+		// DLS related timer will be add here in the future!!
+		init_timer(&pTxTS->TsCommonInfo.SetupTimer);
+		pTxTS->TsCommonInfo.SetupTimer.data = (unsigned long)pTxTS;
+		pTxTS->TsCommonInfo.SetupTimer.function = TsSetupTimeOut;
+
+		init_timer(&pTxTS->TsCommonInfo.InactTimer);
+		pTxTS->TsCommonInfo.InactTimer.data = (unsigned long)pTxTS;
+		pTxTS->TsCommonInfo.InactTimer.function = TsInactTimeout;
+
+		init_timer(&pTxTS->TsAddBaTimer);
+		pTxTS->TsAddBaTimer.data = (unsigned long)pTxTS;
+		pTxTS->TsAddBaTimer.function = TsAddBaProcess;
+
+		init_timer(&pTxTS->TxPendingBARecord.Timer);
+		pTxTS->TxPendingBARecord.Timer.data = (unsigned long)pTxTS;
+		pTxTS->TxPendingBARecord.Timer.function = BaSetupTimeOut;
+
+		init_timer(&pTxTS->TxAdmittedBARecord.Timer);
+		pTxTS->TxAdmittedBARecord.Timer.data = (unsigned long)pTxTS;
+		pTxTS->TxAdmittedBARecord.Timer.function = TxBaInactTimeout;
+
+		ResetTxTsEntry(pTxTS);
+		list_add_tail(&pTxTS->TsCommonInfo.List, &ieee->Tx_TS_Unused_List);
+		pTxTS++;
+	}
+
+	// Initialize Rx TS related info.
+	INIT_LIST_HEAD(&ieee->Rx_TS_Admit_List);
+	INIT_LIST_HEAD(&ieee->Rx_TS_Pending_List);
+	INIT_LIST_HEAD(&ieee->Rx_TS_Unused_List);
+	for(count = 0; count < TOTAL_TS_NUM; count++)
+	{
+		pRxTS->num = count;
+		INIT_LIST_HEAD(&pRxTS->RxPendingPktList);
+
+		init_timer(&pRxTS->TsCommonInfo.SetupTimer);
+		pRxTS->TsCommonInfo.SetupTimer.data = (unsigned long)pRxTS;
+		pRxTS->TsCommonInfo.SetupTimer.function = TsSetupTimeOut;
+
+		init_timer(&pRxTS->TsCommonInfo.InactTimer);
+		pRxTS->TsCommonInfo.InactTimer.data = (unsigned long)pRxTS;
+		pRxTS->TsCommonInfo.InactTimer.function = TsInactTimeout;
+
+		init_timer(&pRxTS->RxAdmittedBARecord.Timer);
+		pRxTS->RxAdmittedBARecord.Timer.data = (unsigned long)pRxTS;
+		pRxTS->RxAdmittedBARecord.Timer.function = RxBaInactTimeout;
+
+		init_timer(&pRxTS->RxPktPendingTimer);
+		pRxTS->RxPktPendingTimer.data = (unsigned long)pRxTS;
+		pRxTS->RxPktPendingTimer.function = RxPktPendingTimeout;
+
+		ResetRxTsEntry(pRxTS);
+		list_add_tail(&pRxTS->TsCommonInfo.List, &ieee->Rx_TS_Unused_List);
+		pRxTS++;
+	}
+	// Initialize unused Rx Reorder List.
+	INIT_LIST_HEAD(&ieee->RxReorder_Unused_List);
+//#ifdef TO_DO_LIST
+	for(count = 0; count < REORDER_ENTRY_NUM; count++)
+	{
+		list_add_tail( &pRxReorderEntry->List,&ieee->RxReorder_Unused_List);
+		if(count == (REORDER_ENTRY_NUM-1))
+			break;
+		pRxReorderEntry = &ieee->RxReorderEntry[count+1];
+	}
+//#endif
+
+}
+
+void AdmitTS(struct ieee80211_device *ieee, PTS_COMMON_INFO pTsCommonInfo, u32 InactTime)
+{
+	del_timer_sync(&pTsCommonInfo->SetupTimer);
+	del_timer_sync(&pTsCommonInfo->InactTimer);
+
+	if(InactTime!=0)
+		mod_timer(&pTsCommonInfo->InactTimer, jiffies + MSECS(InactTime));
+}
+
+
+PTS_COMMON_INFO SearchAdmitTRStream(struct ieee80211_device *ieee, u8*	Addr, u8 TID, TR_SELECT	TxRxSelect)
+{
+	//DIRECTION_VALUE 	dir;
+	u8 	dir;
+	bool				search_dir[4] = {0, 0, 0, 0};
+	struct list_head*		psearch_list; //FIXME
+	PTS_COMMON_INFO	pRet = NULL;
+	if(ieee->iw_mode == IW_MODE_MASTER) //ap mode
+	{
+		if(TxRxSelect == TX_DIR)
+		{
+			search_dir[DIR_DOWN] = true;
+			search_dir[DIR_BI_DIR]= true;
+		}
+		else
+		{
+			search_dir[DIR_UP] 	= true;
+			search_dir[DIR_BI_DIR]= true;
+		}
+	}
+	else if(ieee->iw_mode == IW_MODE_ADHOC)
+	{
+		if(TxRxSelect == TX_DIR)
+			search_dir[DIR_UP] 	= true;
+		else
+			search_dir[DIR_DOWN] = true;
+	}
+	else
+	{
+		if(TxRxSelect == TX_DIR)
+		{
+			search_dir[DIR_UP] 	= true;
+			search_dir[DIR_BI_DIR]= true;
+			search_dir[DIR_DIRECT]= true;
+		}
+		else
+		{
+			search_dir[DIR_DOWN] = true;
+			search_dir[DIR_BI_DIR]= true;
+			search_dir[DIR_DIRECT]= true;
+		}
+	}
+
+	if(TxRxSelect == TX_DIR)
+		psearch_list = &ieee->Tx_TS_Admit_List;
+	else
+		psearch_list = &ieee->Rx_TS_Admit_List;
+
+	//for(dir = DIR_UP; dir <= DIR_BI_DIR; dir++)
+	for(dir = 0; dir <= DIR_BI_DIR; dir++)
+	{
+		if(search_dir[dir] ==false )
+			continue;
+		list_for_each_entry(pRet, psearch_list, List){
+	//		IEEE80211_DEBUG(IEEE80211_DL_TS, "ADD:"MAC_FMT", TID:%d, dir:%d\n", MAC_ARG(pRet->Addr), pRet->TSpec.f.TSInfo.field.ucTSID, pRet->TSpec.f.TSInfo.field.ucDirection);
+			if (memcmp(pRet->Addr, Addr, 6) == 0)
+				if (pRet->TSpec.f.TSInfo.field.ucTSID == TID)
+					if(pRet->TSpec.f.TSInfo.field.ucDirection == dir)
+					{
+	//					printk("Bingo! got it\n");
+						break;
+					}
+
+		}
+		if(&pRet->List  != psearch_list)
+			break;
+	}
+
+	if(&pRet->List  != psearch_list){
+		return pRet ;
+	}
+	else
+		return NULL;
+}
+
+void MakeTSEntry(
+		PTS_COMMON_INFO	pTsCommonInfo,
+		u8*		Addr,
+		PTSPEC_BODY	pTSPEC,
+		PQOS_TCLAS	pTCLAS,
+		u8		TCLAS_Num,
+		u8		TCLAS_Proc
+	)
+{
+	u8	count;
+
+	if(pTsCommonInfo == NULL)
+		return;
+
+	memcpy(pTsCommonInfo->Addr, Addr, 6);
+
+	if(pTSPEC != NULL)
+		memcpy((u8*)(&(pTsCommonInfo->TSpec)), (u8*)pTSPEC, sizeof(TSPEC_BODY));
+
+	for(count = 0; count < TCLAS_Num; count++)
+		memcpy((u8*)(&(pTsCommonInfo->TClass[count])), (u8*)pTCLAS, sizeof(QOS_TCLAS));
+
+	pTsCommonInfo->TClasProc = TCLAS_Proc;
+	pTsCommonInfo->TClasNum = TCLAS_Num;
+}
+
+
+bool GetTs(
+	struct ieee80211_device*	ieee,
+	PTS_COMMON_INFO			*ppTS,
+	u8*				Addr,
+	u8				TID,
+	TR_SELECT			TxRxSelect,  //Rx:1, Tx:0
+	bool				bAddNewTs
+	)
+{
+	u8	UP = 0;
+	//
+	// We do not build any TS for Broadcast or Multicast stream.
+	// So reject these kinds of search here.
+	//
+	if(is_broadcast_ether_addr(Addr) || is_multicast_ether_addr(Addr))
+	{
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "get TS for Broadcast or Multicast\n");
+		return false;
+	}
+#if 0
+	if(ieee->pStaQos->CurrentQosMode == QOS_DISABLE)
+	{	UP = 0; } //only use one TS
+	else if(ieee->pStaQos->CurrentQosMode & QOS_WMM)
+	{
+#else
+	if (ieee->current_network.qos_data.supported == 0)
+		UP = 0;
+	else
+	{
+#endif
+		// In WMM case: we use 4 TID only
+		if (!IsACValid(TID))
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_ERR, " in %s(), TID(%d) is not valid\n", __FUNCTION__, TID);
+			return false;
+		}
+
+		switch(TID)
+		{
+		case 0:
+		case 3:
+			UP = 0;
+			break;
+
+		case 1:
+		case 2:
+			UP = 2;
+			break;
+
+		case 4:
+		case 5:
+			UP = 5;
+			break;
+
+		case 6:
+		case 7:
+			UP = 7;
+			break;
+		}
+	}
+
+	*ppTS = SearchAdmitTRStream(
+			ieee,
+			Addr,
+			UP,
+			TxRxSelect);
+	if(*ppTS != NULL)
+	{
+		return true;
+	}
+	else
+	{
+		if(bAddNewTs == false)
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_TS, "add new TS failed(tid:%d)\n", UP);
+			return false;
+		}
+		else
+		{
+			//
+			// Create a new Traffic stream for current Tx/Rx
+			// This is for EDCA and WMM to add a new TS.
+			// For HCCA or WMMSA, TS cannot be addmit without negotiation.
+			//
+			TSPEC_BODY	TSpec;
+			PQOS_TSINFO		pTSInfo = &TSpec.f.TSInfo;
+			struct list_head*	pUnusedList =
+								(TxRxSelect == TX_DIR)?
+								(&ieee->Tx_TS_Unused_List):
+								(&ieee->Rx_TS_Unused_List);
+
+			struct list_head*	pAddmitList =
+								(TxRxSelect == TX_DIR)?
+								(&ieee->Tx_TS_Admit_List):
+								(&ieee->Rx_TS_Admit_List);
+
+			DIRECTION_VALUE		Dir =		(ieee->iw_mode == IW_MODE_MASTER)?
+								((TxRxSelect==TX_DIR)?DIR_DOWN:DIR_UP):
+								((TxRxSelect==TX_DIR)?DIR_UP:DIR_DOWN);
+			IEEE80211_DEBUG(IEEE80211_DL_TS, "to add Ts\n");
+			if(!list_empty(pUnusedList))
+			{
+				(*ppTS) = list_entry(pUnusedList->next, TS_COMMON_INFO, List);
+				list_del_init(&(*ppTS)->List);
+				if(TxRxSelect==TX_DIR)
+				{
+					PTX_TS_RECORD tmp = container_of(*ppTS, TX_TS_RECORD, TsCommonInfo);
+					ResetTxTsEntry(tmp);
+				}
+				else{
+					PRX_TS_RECORD tmp = container_of(*ppTS, RX_TS_RECORD, TsCommonInfo);
+					ResetRxTsEntry(tmp);
+				}
+
+				IEEE80211_DEBUG(IEEE80211_DL_TS, "to init current TS, UP:%d, Dir:%d, addr:"MAC_FMT"\n", UP, Dir, MAC_ARG(Addr));
+				// Prepare TS Info releated field
+				pTSInfo->field.ucTrafficType = 0;			// Traffic type: WMM is reserved in this field
+				pTSInfo->field.ucTSID = UP;			// TSID
+				pTSInfo->field.ucDirection = Dir;			// Direction: if there is DirectLink, this need additional consideration.
+				pTSInfo->field.ucAccessPolicy = 1;		// Access policy
+				pTSInfo->field.ucAggregation = 0; 		// Aggregation
+				pTSInfo->field.ucPSB = 0; 				// Aggregation
+				pTSInfo->field.ucUP = UP;				// User priority
+				pTSInfo->field.ucTSInfoAckPolicy = 0;		// Ack policy
+				pTSInfo->field.ucSchedule = 0;			// Schedule
+
+				MakeTSEntry(*ppTS, Addr, &TSpec, NULL, 0, 0);
+				AdmitTS(ieee, *ppTS, 0);
+				list_add_tail(&((*ppTS)->List), pAddmitList);
+				// if there is DirectLink, we need to do additional operation here!!
+
+				return true;
+			}
+			else
+			{
+				IEEE80211_DEBUG(IEEE80211_DL_ERR, "in function %s() There is not enough TS record to be used!!", __FUNCTION__);
+				return false;
+			}
+		}
+	}
+}
+
+void RemoveTsEntry(
+	struct ieee80211_device*	ieee,
+	PTS_COMMON_INFO			pTs,
+	TR_SELECT			TxRxSelect
+	)
+{
+	//u32 flags = 0;
+	unsigned long flags = 0;
+	del_timer_sync(&pTs->SetupTimer);
+	del_timer_sync(&pTs->InactTimer);
+	TsInitDelBA(ieee, pTs, TxRxSelect);
+
+	if(TxRxSelect == RX_DIR)
+	{
+//#ifdef TO_DO_LIST
+		PRX_REORDER_ENTRY	pRxReorderEntry;
+		PRX_TS_RECORD 		pRxTS = (PRX_TS_RECORD)pTs;
+		if(timer_pending(&pRxTS->RxPktPendingTimer))
+			del_timer_sync(&pRxTS->RxPktPendingTimer);
+
+                while(!list_empty(&pRxTS->RxPendingPktList))
+                {
+                //      PlatformAcquireSpinLock(Adapter, RT_RX_SPINLOCK);
+                        spin_lock_irqsave(&(ieee->reorder_spinlock), flags);
+                        //pRxReorderEntry = list_entry(&pRxTS->RxPendingPktList.prev,RX_REORDER_ENTRY,List);
+			pRxReorderEntry = (PRX_REORDER_ENTRY)list_entry(pRxTS->RxPendingPktList.prev,RX_REORDER_ENTRY,List);
+                        list_del_init(&pRxReorderEntry->List);
+                        {
+                                int i = 0;
+                                struct ieee80211_rxb * prxb = pRxReorderEntry->prxb;
+				if (unlikely(!prxb))
+				{
+					spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
+					return;
+				}
+                                for(i =0; i < prxb->nr_subframes; i++) {
+                                        dev_kfree_skb(prxb->subframes[i]);
+                                }
+                                kfree(prxb);
+                                prxb = NULL;
+                        }
+                        list_add_tail(&pRxReorderEntry->List,&ieee->RxReorder_Unused_List);
+                        //PlatformReleaseSpinLock(Adapter, RT_RX_SPINLOCK);
+                        spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
+                }
+
+//#endif
+	}
+	else
+	{
+		PTX_TS_RECORD pTxTS = (PTX_TS_RECORD)pTs;
+		del_timer_sync(&pTxTS->TsAddBaTimer);
+	}
+}
+
+void RemovePeerTS(struct ieee80211_device* ieee, u8* Addr)
+{
+	PTS_COMMON_INFO	pTS, pTmpTS;
+	printk("===========>RemovePeerTS,"MAC_FMT"\n", MAC_ARG(Addr));
+#if 1
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Pending_List, List)
+	{
+		if (memcmp(pTS->Addr, Addr, 6) == 0)
+		{
+			RemoveTsEntry(ieee, pTS, TX_DIR);
+			list_del_init(&pTS->List);
+			list_add_tail(&pTS->List, &ieee->Tx_TS_Unused_List);
+		}
+	}
+
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Admit_List, List)
+	{
+		if (memcmp(pTS->Addr, Addr, 6) == 0)
+		{
+			printk("====>remove Tx_TS_admin_list\n");
+			RemoveTsEntry(ieee, pTS, TX_DIR);
+			list_del_init(&pTS->List);
+			list_add_tail(&pTS->List, &ieee->Tx_TS_Unused_List);
+		}
+	}
+
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Pending_List, List)
+	{
+		if (memcmp(pTS->Addr, Addr, 6) == 0)
+		{
+			RemoveTsEntry(ieee, pTS, RX_DIR);
+			list_del_init(&pTS->List);
+			list_add_tail(&pTS->List, &ieee->Rx_TS_Unused_List);
+		}
+	}
+
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Admit_List, List)
+	{
+		if (memcmp(pTS->Addr, Addr, 6) == 0)
+		{
+			RemoveTsEntry(ieee, pTS, RX_DIR);
+			list_del_init(&pTS->List);
+			list_add_tail(&pTS->List, &ieee->Rx_TS_Unused_List);
+		}
+	}
+#endif
+}
+
+void RemoveAllTS(struct ieee80211_device* ieee)
+{
+	PTS_COMMON_INFO pTS, pTmpTS;
+#if 1
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Pending_List, List)
+	{
+		RemoveTsEntry(ieee, pTS, TX_DIR);
+		list_del_init(&pTS->List);
+		list_add_tail(&pTS->List, &ieee->Tx_TS_Unused_List);
+	}
+
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Admit_List, List)
+	{
+		RemoveTsEntry(ieee, pTS, TX_DIR);
+		list_del_init(&pTS->List);
+		list_add_tail(&pTS->List, &ieee->Tx_TS_Unused_List);
+	}
+
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Pending_List, List)
+	{
+		RemoveTsEntry(ieee, pTS, RX_DIR);
+		list_del_init(&pTS->List);
+		list_add_tail(&pTS->List, &ieee->Rx_TS_Unused_List);
+	}
+
+	list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Admit_List, List)
+	{
+		RemoveTsEntry(ieee, pTS, RX_DIR);
+		list_del_init(&pTS->List);
+		list_add_tail(&pTS->List, &ieee->Rx_TS_Unused_List);
+	}
+#endif
+}
+
+void TsStartAddBaProcess(struct ieee80211_device* ieee, PTX_TS_RECORD	pTxTS)
+{
+	if(pTxTS->bAddBaReqInProgress == false)
+	{
+		pTxTS->bAddBaReqInProgress = true;
+#if 1
+		if(pTxTS->bAddBaReqDelayed)
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_BA, "TsStartAddBaProcess(): Delayed Start ADDBA after 60 sec!!\n");
+			mod_timer(&pTxTS->TsAddBaTimer, jiffies + MSECS(TS_ADDBA_DELAY));
+		}
+		else
+		{
+			IEEE80211_DEBUG(IEEE80211_DL_BA,"TsStartAddBaProcess(): Immediately Start ADDBA now!!\n");
+			mod_timer(&pTxTS->TsAddBaTimer, jiffies+10); //set 10 ticks
+		}
+#endif
+	}
+	else
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, "%s()==>BA timer is already added\n", __FUNCTION__);
+}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+EXPORT_SYMBOL_NOVERS(RemovePeerTS);
+#else
+//EXPORT_SYMBOL(RemovePeerTS);
+#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl_crypto.h b/drivers/staging/rtl8192e/ieee80211/rtl_crypto.h
index ccf6ae76357..ccf6ae76357 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl_crypto.h
+++ b/drivers/staging/rtl8192e/ieee80211/rtl_crypto.h
diff --git a/drivers/staging/rtl8187se/ieee80211_crypt.h b/drivers/staging/rtl8192e/ieee80211_crypt.h
index b58a3bcc0dc..b58a3bcc0dc 100644
--- a/drivers/staging/rtl8187se/ieee80211_crypt.h
+++ b/drivers/staging/rtl8192e/ieee80211_crypt.h
diff --git a/drivers/staging/rtl8192e/r8180_93cx6.c b/drivers/staging/rtl8192e/r8180_93cx6.c
new file mode 100644
index 00000000000..79f7a0f3962
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8180_93cx6.c
@@ -0,0 +1,146 @@
+/*
+   This files contains card eeprom (93c46 or 93c56) programming routines,
+   memory is addressed by 16 bits words.
+
+   This is part of rtl8180 OpenSource driver.
+   Copyright (C) Andrea Merello 2004  <andreamrl@tiscali.it>
+   Released under the terms of GPL (General Public Licence)
+
+   Parts of this driver are based on the GPL part of the
+   official realtek driver.
+
+   Parts of this driver are based on the rtl8180 driver skeleton
+   from Patric Schenke & Andres Salomon.
+
+   Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver.
+
+   We want to tanks the Authors of those projects and the Ndiswrapper
+   project Authors.
+*/
+
+#include "r8180_93cx6.h"
+
+static void eprom_cs(struct net_device *dev, short bit)
+{
+	if(bit)
+		write_nic_byte(dev, EPROM_CMD,
+			       (1<<EPROM_CS_SHIFT) | \
+			       read_nic_byte(dev, EPROM_CMD)); //enable EPROM
+	else
+		write_nic_byte(dev, EPROM_CMD, read_nic_byte(dev, EPROM_CMD)\
+			       &~(1<<EPROM_CS_SHIFT)); //disable EPROM
+
+	force_pci_posting(dev);
+	udelay(EPROM_DELAY);
+}
+
+
+static void eprom_ck_cycle(struct net_device *dev)
+{
+	write_nic_byte(dev, EPROM_CMD,
+		       (1<<EPROM_CK_SHIFT) | read_nic_byte(dev,EPROM_CMD));
+	force_pci_posting(dev);
+	udelay(EPROM_DELAY);
+	write_nic_byte(dev, EPROM_CMD,
+		       read_nic_byte(dev, EPROM_CMD) &~ (1<<EPROM_CK_SHIFT));
+	force_pci_posting(dev);
+	udelay(EPROM_DELAY);
+}
+
+
+static void eprom_w(struct net_device *dev,short bit)
+{
+	if(bit)
+		write_nic_byte(dev, EPROM_CMD, (1<<EPROM_W_SHIFT) | \
+			       read_nic_byte(dev,EPROM_CMD));
+	else
+		write_nic_byte(dev, EPROM_CMD, read_nic_byte(dev,EPROM_CMD)\
+			       &~(1<<EPROM_W_SHIFT));
+
+	force_pci_posting(dev);
+	udelay(EPROM_DELAY);
+}
+
+
+static short eprom_r(struct net_device *dev)
+{
+	short bit;
+
+	bit=(read_nic_byte(dev, EPROM_CMD) & (1<<EPROM_R_SHIFT) );
+	udelay(EPROM_DELAY);
+
+	if(bit) return 1;
+	return 0;
+}
+
+
+static void eprom_send_bits_string(struct net_device *dev, short b[], int len)
+{
+	int i;
+
+	for(i=0; i<len; i++){
+		eprom_w(dev, b[i]);
+		eprom_ck_cycle(dev);
+	}
+}
+
+
+u32 eprom_read(struct net_device *dev, u32 addr)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	short read_cmd[]={1,1,0};
+	short addr_str[8];
+	int i;
+	int addr_len;
+	u32 ret;
+
+	ret=0;
+        //enable EPROM programming
+	write_nic_byte(dev, EPROM_CMD,
+		       (EPROM_CMD_PROGRAM<<EPROM_CMD_OPERATING_MODE_SHIFT));
+	force_pci_posting(dev);
+	udelay(EPROM_DELAY);
+
+	if (priv->epromtype==EPROM_93c56){
+		addr_str[7]=addr & 1;
+		addr_str[6]=addr & (1<<1);
+		addr_str[5]=addr & (1<<2);
+		addr_str[4]=addr & (1<<3);
+		addr_str[3]=addr & (1<<4);
+		addr_str[2]=addr & (1<<5);
+		addr_str[1]=addr & (1<<6);
+		addr_str[0]=addr & (1<<7);
+		addr_len=8;
+	}else{
+		addr_str[5]=addr & 1;
+		addr_str[4]=addr & (1<<1);
+		addr_str[3]=addr & (1<<2);
+		addr_str[2]=addr & (1<<3);
+		addr_str[1]=addr & (1<<4);
+		addr_str[0]=addr & (1<<5);
+		addr_len=6;
+	}
+	eprom_cs(dev, 1);
+	eprom_ck_cycle(dev);
+	eprom_send_bits_string(dev, read_cmd, 3);
+	eprom_send_bits_string(dev, addr_str, addr_len);
+
+	//keep chip pin D to low state while reading.
+	//I'm unsure if it is necessary, but anyway shouldn't hurt
+	eprom_w(dev, 0);
+
+	for(i=0;i<16;i++){
+		//eeprom needs a clk cycle between writing opcode&adr
+		//and reading data. (eeprom outs a dummy 0)
+		eprom_ck_cycle(dev);
+		ret |= (eprom_r(dev)<<(15-i));
+	}
+
+	eprom_cs(dev, 0);
+	eprom_ck_cycle(dev);
+
+	//disable EPROM programming
+	write_nic_byte(dev, EPROM_CMD,
+		       (EPROM_CMD_NORMAL<<EPROM_CMD_OPERATING_MODE_SHIFT));
+	return ret;
+}
diff --git a/drivers/staging/rtl8192e/r8180_93cx6.h b/drivers/staging/rtl8192e/r8180_93cx6.h
new file mode 100644
index 00000000000..62e14c78e96
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8180_93cx6.h
@@ -0,0 +1,40 @@
+/*
+	This is part of rtl8187 OpenSource driver
+	Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
+	Released under the terms of GPL (General Public Licence)
+
+	Parts of this driver are based on the GPL part of the official realtek driver
+	Parts of this driver are based on the rtl8180 driver skeleton from Patric Schenke & Andres Salomon
+	Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver
+
+	We want to tanks the Authors of such projects and the Ndiswrapper project Authors.
+*/
+
+/*This files contains card eeprom (93c46 or 93c56) programming routines*/
+/*memory is addressed by WORDS*/
+
+#include "r8192E.h"
+#include "r8192E_hw.h"
+
+#define EPROM_DELAY 10
+
+#define EPROM_ANAPARAM_ADDRLWORD 0xd
+#define EPROM_ANAPARAM_ADDRHWORD 0xe
+
+#define EPROM_RFCHIPID 0x6
+#define EPROM_TXPW_BASE 0x05
+#define EPROM_RFCHIPID_RTL8225U 5
+#define EPROM_RF_PARAM 0x4
+#define EPROM_CONFIG2 0xc
+
+#define EPROM_VERSION 0x1E
+#define MAC_ADR 0x7
+
+#define CIS 0x18
+
+#define EPROM_TXPW0 0x16
+#define EPROM_TXPW2 0x1b
+#define EPROM_TXPW1 0x3d
+
+
+u32 eprom_read(struct net_device *dev,u32 addr); //reads a 16 bits word
diff --git a/drivers/staging/rtl8192e/r8190_rtl8256.c b/drivers/staging/rtl8192e/r8190_rtl8256.c
new file mode 100644
index 00000000000..0eaee3ad223
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8190_rtl8256.c
@@ -0,0 +1,1161 @@
+/*
+  This is part of the rtl8192 driver
+  released under the GPL (See file COPYING for details).
+
+  This files contains programming code for the rtl8256
+  radio frontend.
+
+  *Many* thanks to Realtek Corp. for their great support!
+
+*/
+
+#include "r8192E.h"
+#include "r8192E_hw.h"
+#include "r819xE_phyreg.h"
+#include "r819xE_phy.h"
+#include "r8190_rtl8256.h"
+
+/*--------------------------------------------------------------------------
+ * Overview:   	set RF band width (20M or 40M)
+ * Input:       struct net_device*	dev
+ * 		WIRELESS_BANDWIDTH_E	Bandwidth	//20M or 40M
+ * Output:      NONE
+ * Return:      NONE
+ * Note:	8226 support both 20M  and 40 MHz
+ *---------------------------------------------------------------------------*/
+void PHY_SetRF8256Bandwidth(struct net_device* dev , HT_CHANNEL_WIDTH Bandwidth)	//20M or 40M
+{
+	u8	eRFPath;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	//for(eRFPath = RF90_PATH_A; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
+	for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
+	{
+		if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
+				continue;
+
+		switch(Bandwidth)
+		{
+			case HT_CHANNEL_WIDTH_20:
+				if(priv->card_8192_version == VERSION_8190_BD || priv->card_8192_version == VERSION_8190_BE)// 8256 D-cut, E-cut, xiong: consider it later!
+				{
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0b, bMask12Bits, 0x100); //phy para:1ba
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x2c, bMask12Bits, 0x3d7);
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0e, bMask12Bits, 0x021);
+
+					//cosa add for sd3's request 01/23/2008
+					//rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x14, bMask12Bits, 0x5ab);
+				}
+				else
+				{
+					RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown hardware version\n");
+				}
+
+				break;
+			case HT_CHANNEL_WIDTH_20_40:
+				if(priv->card_8192_version == VERSION_8190_BD ||priv->card_8192_version == VERSION_8190_BE)// 8256 D-cut, E-cut, xiong: consider it later!
+				{
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0b, bMask12Bits, 0x300); //phy para:3ba
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x2c, bMask12Bits, 0x3ff);
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0e, bMask12Bits, 0x0e1);
+
+					//cosa add for sd3's request 01/23/2008
+					#if 0
+					if(priv->chan == 3 || priv->chan == 9) //I need to set priv->chan whenever current channel changes
+						rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x14, bMask12Bits, 0x59b);
+					else
+						rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x14, bMask12Bits, 0x5ab);
+					#endif
+				}
+				else
+				{
+					RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown hardware version\n");
+				}
+
+
+				break;
+			default:
+				RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown Bandwidth: %#X\n",Bandwidth );
+				break;
+
+		}
+	}
+	return;
+}
+/*--------------------------------------------------------------------------
+ * Overview:    Interface to config 8256
+ * Input:       struct net_device*	dev
+ * Output:      NONE
+ * Return:      NONE
+ *---------------------------------------------------------------------------*/
+RT_STATUS PHY_RF8256_Config(struct net_device* dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	// Initialize general global value
+	//
+	RT_STATUS rtStatus = RT_STATUS_SUCCESS;
+	// TODO: Extend RF_PATH_C and RF_PATH_D in the future
+	priv->NumTotalRFPath = RTL819X_TOTAL_RF_PATH;
+	// Config BB and RF
+	rtStatus = phy_RF8256_Config_ParaFile(dev);
+
+	return rtStatus;
+}
+/*--------------------------------------------------------------------------
+ * Overview:    Interface to config 8256
+ * Input:       struct net_device*	dev
+ * Output:      NONE
+ * Return:      NONE
+ *---------------------------------------------------------------------------*/
+RT_STATUS phy_RF8256_Config_ParaFile(struct net_device* dev)
+{
+	u32 	u4RegValue = 0;
+	u8 	eRFPath;
+	RT_STATUS				rtStatus = RT_STATUS_SUCCESS;
+	BB_REGISTER_DEFINITION_T	*pPhyReg;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32	RegOffSetToBeCheck = 0x3;
+	u32 	RegValueToBeCheck = 0x7f1;
+	u32	RF3_Final_Value = 0;
+	u8	ConstRetryTimes = 5, RetryTimes = 5;
+	u8 ret = 0;
+	//3//-----------------------------------------------------------------
+	//3// <2> Initialize RF
+	//3//-----------------------------------------------------------------
+	for(eRFPath = (RF90_RADIO_PATH_E)RF90_PATH_A; eRFPath <priv->NumTotalRFPath; eRFPath++)
+	{
+		if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
+				continue;
+
+		pPhyReg = &priv->PHYRegDef[eRFPath];
+
+		// Joseph test for shorten RF config
+	//	pHalData->RfReg0Value[eRFPath] =  rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, rGlobalCtrl, bMaskDWord);
+
+		/*----Store original RFENV control type----*/
+		switch(eRFPath)
+		{
+		case RF90_PATH_A:
+		case RF90_PATH_C:
+			u4RegValue = rtl8192_QueryBBReg(dev, pPhyReg->rfintfs, bRFSI_RFENV);
+			break;
+		case RF90_PATH_B :
+		case RF90_PATH_D:
+			u4RegValue = rtl8192_QueryBBReg(dev, pPhyReg->rfintfs, bRFSI_RFENV<<16);
+			break;
+		}
+
+		/*----Set RF_ENV enable----*/
+		rtl8192_setBBreg(dev, pPhyReg->rfintfe, bRFSI_RFENV<<16, 0x1);
+
+		/*----Set RF_ENV output high----*/
+		rtl8192_setBBreg(dev, pPhyReg->rfintfo, bRFSI_RFENV, 0x1);
+
+		/* Set bit number of Address and Data for RF register */
+		rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, b3WireAddressLength, 0x0); 	// Set 0 to 4 bits for Z-serial and set 1 to 6 bits for 8258
+		rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, b3WireDataLength, 0x0);	// Set 0 to 12 bits for Z-serial and 8258, and set 1 to 14 bits for ???
+
+		rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E) eRFPath, 0x0, bMask12Bits, 0xbf);
+
+		/*----Check RF block (for FPGA platform only)----*/
+		// TODO: this function should be removed on ASIC , Emily 2007.2.2
+		rtStatus = rtl8192_phy_checkBBAndRF(dev, HW90_BLOCK_RF, (RF90_RADIO_PATH_E)eRFPath);
+		if(rtStatus!= RT_STATUS_SUCCESS)
+		{
+			RT_TRACE(COMP_ERR, "PHY_RF8256_Config():Check Radio[%d] Fail!!\n", eRFPath);
+			goto phy_RF8256_Config_ParaFile_Fail;
+		}
+
+		RetryTimes = ConstRetryTimes;
+		RF3_Final_Value = 0;
+		/*----Initialize RF fom connfiguration file----*/
+		switch(eRFPath)
+		{
+		case RF90_PATH_A:
+			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
+			{
+				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
+				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
+				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
+				RetryTimes--;
+			}
+			break;
+		case RF90_PATH_B:
+			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
+			{
+				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
+				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
+				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
+				RetryTimes--;
+			}
+			break;
+		case RF90_PATH_C:
+			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
+			{
+				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
+				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
+				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
+				RetryTimes--;
+			}
+			break;
+		case RF90_PATH_D:
+			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
+			{
+				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
+				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
+				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
+				RetryTimes--;
+			}
+			break;
+		}
+
+		/*----Restore RFENV control type----*/;
+		switch(eRFPath)
+		{
+		case RF90_PATH_A:
+		case RF90_PATH_C:
+			rtl8192_setBBreg(dev, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue);
+			break;
+		case RF90_PATH_B :
+		case RF90_PATH_D:
+			rtl8192_setBBreg(dev, pPhyReg->rfintfs, bRFSI_RFENV<<16, u4RegValue);
+			break;
+		}
+
+		if(ret){
+			RT_TRACE(COMP_ERR, "phy_RF8256_Config_ParaFile():Radio[%d] Fail!!", eRFPath);
+			goto phy_RF8256_Config_ParaFile_Fail;
+		}
+
+	}
+
+	RT_TRACE(COMP_PHY, "PHY Initialization Success\n") ;
+	return RT_STATUS_SUCCESS;
+
+phy_RF8256_Config_ParaFile_Fail:
+	RT_TRACE(COMP_ERR, "PHY Initialization failed\n") ;
+	return RT_STATUS_FAILURE;
+}
+
+
+void PHY_SetRF8256CCKTxPower(struct net_device*	dev, u8	powerlevel)
+{
+	u32	TxAGC=0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#ifdef RTL8190P
+	u8				byte0, byte1;
+
+	TxAGC |= ((powerlevel<<8)|powerlevel);
+	TxAGC += priv->CCKTxPowerLevelOriginalOffset;
+
+	if(priv->bDynamicTxLowPower == true  //cosa 04282008 for cck long range
+		/*pMgntInfo->bScanInProgress == TRUE*/ ) //cosa 05/22/2008 for scan
+	{
+		if(priv->CustomerID == RT_CID_819x_Netcore)
+			TxAGC = 0x2222;
+		else
+		TxAGC += ((priv->CckPwEnl<<8)|priv->CckPwEnl);
+	}
+
+	byte0 = (u8)(TxAGC & 0xff);
+	byte1 = (u8)((TxAGC & 0xff00)>>8);
+	if(byte0 > 0x24)
+		byte0 = 0x24;
+	if(byte1 > 0x24)
+		byte1 = 0x24;
+	if(priv->rf_type == RF_2T4R)	//Only 2T4R you have to care the Antenna Tx Power offset
+	{	// check antenna C over the max index 0x24
+			if(priv->RF_C_TxPwDiff > 0)
+			{
+				if( (byte0 + (u8)priv->RF_C_TxPwDiff) > 0x24)
+					byte0 = 0x24 - priv->RF_C_TxPwDiff;
+				if( (byte1 + (u8)priv->RF_C_TxPwDiff) > 0x24)
+					byte1 = 0x24 - priv->RF_C_TxPwDiff;
+			}
+		}
+	TxAGC = (byte1<<8) |byte0;
+	write_nic_dword(dev, CCK_TXAGC, TxAGC);
+#else
+	#ifdef RTL8192E
+
+	TxAGC = powerlevel;
+	if(priv->bDynamicTxLowPower == true)//cosa 04282008 for cck long range
+	{
+		if(priv->CustomerID == RT_CID_819x_Netcore)
+		TxAGC = 0x22;
+	else
+		TxAGC += priv->CckPwEnl;
+	}
+	if(TxAGC > 0x24)
+		TxAGC = 0x24;
+	rtl8192_setBBreg(dev, rTxAGC_CCK_Mcs32, bTxAGCRateCCK, TxAGC);
+	#endif
+#endif
+}
+
+
+void PHY_SetRF8256OFDMTxPower(struct net_device* dev, u8 powerlevel)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//Joseph TxPower for 8192 testing
+#ifdef RTL8190P
+	u32				TxAGC1=0, TxAGC2=0, TxAGC2_tmp = 0;
+	u8				i, byteVal1[4], byteVal2[4], byteVal3[4];
+
+	if(priv->bDynamicTxHighPower == true)     //Add by Jacken 2008/03/06
+	{
+		TxAGC1 |= ((powerlevel<<24)|(powerlevel<<16)|(powerlevel<<8)|powerlevel);
+		//for tx power track
+		TxAGC2_tmp = TxAGC1;
+
+		TxAGC1 += priv->MCSTxPowerLevelOriginalOffset[0];
+		TxAGC2 =0x03030303;
+
+		//for tx power track
+		TxAGC2_tmp += priv->MCSTxPowerLevelOriginalOffset[1];
+	}
+	else
+	{
+		TxAGC1 |= ((powerlevel<<24)|(powerlevel<<16)|(powerlevel<<8)|powerlevel);
+		TxAGC2 = TxAGC1;
+
+		TxAGC1 += priv->MCSTxPowerLevelOriginalOffset[0];
+		TxAGC2 += priv->MCSTxPowerLevelOriginalOffset[1];
+
+		TxAGC2_tmp = TxAGC2;
+
+	}
+	for(i=0; i<4; i++)
+	{
+		byteVal1[i] = (u8)(  (TxAGC1 & (0xff<<(i*8))) >>(i*8) );
+		if(byteVal1[i] > 0x24)
+			byteVal1[i] = 0x24;
+		byteVal2[i] = (u8)(  (TxAGC2 & (0xff<<(i*8))) >>(i*8) );
+		if(byteVal2[i] > 0x24)
+			byteVal2[i] = 0x24;
+
+		//for tx power track
+		byteVal3[i] = (u8)(  (TxAGC2_tmp & (0xff<<(i*8))) >>(i*8) );
+		if(byteVal3[i] > 0x24)
+			byteVal3[i] = 0x24;
+	}
+
+	if(priv->rf_type == RF_2T4R)	//Only 2T4R you have to care the Antenna Tx Power offset
+	{	// check antenna C over the max index 0x24
+		if(priv->RF_C_TxPwDiff > 0)
+		{
+			for(i=0; i<4; i++)
+			{
+				if( (byteVal1[i] + (u8)priv->RF_C_TxPwDiff) > 0x24)
+					byteVal1[i] = 0x24 - priv->RF_C_TxPwDiff;
+				if( (byteVal2[i] + (u8)priv->RF_C_TxPwDiff) > 0x24)
+					byteVal2[i] = 0x24 - priv->RF_C_TxPwDiff;
+				if( (byteVal3[i] + (u8)priv->RF_C_TxPwDiff) > 0x24)
+					byteVal3[i] = 0x24 - priv->RF_C_TxPwDiff;
+			}
+		}
+	}
+
+	TxAGC1 = (byteVal1[3]<<24) | (byteVal1[2]<<16) |(byteVal1[1]<<8) |byteVal1[0];
+	TxAGC2 = (byteVal2[3]<<24) | (byteVal2[2]<<16) |(byteVal2[1]<<8) |byteVal2[0];
+
+	//for tx power track
+	TxAGC2_tmp = (byteVal3[3]<<24) | (byteVal3[2]<<16) |(byteVal3[1]<<8) |byteVal3[0];
+	priv->Pwr_Track = TxAGC2_tmp;
+	//DbgPrint("TxAGC2_tmp = 0x%x\n", TxAGC2_tmp);
+
+	//DbgPrint("TxAGC1/TxAGC2 = 0x%x/0x%x\n", TxAGC1, TxAGC2);
+	write_nic_dword(dev, MCS_TXAGC, TxAGC1);
+	write_nic_dword(dev, MCS_TXAGC+4, TxAGC2);
+#else
+#ifdef RTL8192E
+	u32 writeVal, powerBase0, powerBase1, writeVal_tmp;
+	u8 index = 0;
+	u16 RegOffset[6] = {0xe00, 0xe04, 0xe10, 0xe14, 0xe18, 0xe1c};
+	u8 byte0, byte1, byte2, byte3;
+
+	powerBase0 = powerlevel + priv->LegacyHTTxPowerDiff;	//OFDM rates
+	powerBase0 = (powerBase0<<24) | (powerBase0<<16) |(powerBase0<<8) |powerBase0;
+	powerBase1 = powerlevel;							//MCS rates
+	powerBase1 = (powerBase1<<24) | (powerBase1<<16) |(powerBase1<<8) |powerBase1;
+
+	for(index=0; index<6; index++)
+	{
+		writeVal = priv->MCSTxPowerLevelOriginalOffset[index] + ((index<2)?powerBase0:powerBase1);
+		byte0 = (u8)(writeVal & 0x7f);
+		byte1 = (u8)((writeVal & 0x7f00)>>8);
+		byte2 = (u8)((writeVal & 0x7f0000)>>16);
+		byte3 = (u8)((writeVal & 0x7f000000)>>24);
+		if(byte0 > 0x24)	// Max power index = 0x24
+			byte0 = 0x24;
+		if(byte1 > 0x24)
+			byte1 = 0x24;
+		if(byte2 > 0x24)
+			byte2 = 0x24;
+		if(byte3 > 0x24)
+			byte3 = 0x24;
+
+		if(index == 3)
+		{
+			writeVal_tmp = (byte3<<24) | (byte2<<16) |(byte1<<8) |byte0;
+			priv->Pwr_Track = writeVal_tmp;
+		}
+
+		if(priv->bDynamicTxHighPower == true)     //Add by Jacken 2008/03/06  //when DM implement, add this
+		{
+			writeVal = 0x03030303;
+		}
+		else
+		{
+			writeVal = (byte3<<24) | (byte2<<16) |(byte1<<8) |byte0;
+		}
+		rtl8192_setBBreg(dev, RegOffset[index], 0x7f7f7f7f, writeVal);
+	}
+
+#endif
+#endif
+	return;
+}
+
+#define MAX_DOZE_WAITING_TIMES_9x 64
+static bool
+SetRFPowerState8190(
+	struct net_device* dev,
+	RT_RF_POWER_STATE	eRFPowerState
+	)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	PRT_POWER_SAVE_CONTROL	pPSC = (PRT_POWER_SAVE_CONTROL)(&(priv->ieee80211->PowerSaveControl));
+	bool bResult = true;
+	//u8 eRFPath;
+	u8	i = 0, QueueID = 0;
+	ptx_ring	head=NULL,tail=NULL;
+
+	if(priv->SetRFPowerStateInProgress == true)
+		return false;
+	RT_TRACE(COMP_POWER, "===========> SetRFPowerState8190()!\n");
+	priv->SetRFPowerStateInProgress = true;
+
+	switch(priv->rf_chip)
+	{
+		case RF_8256:
+		switch( eRFPowerState )
+		{
+			case eRfOn:
+				RT_TRACE(COMP_POWER, "SetRFPowerState8190() eRfOn !\n");
+						//RXTX enable control: On
+					//for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
+					//	PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x2);
+				#ifdef RTL8190P
+				if(priv->rf_type == RF_2T4R)
+				{
+					//enable RF-Chip A/B
+					rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x1); // 0x860[4]
+					//enable RF-Chip C/D
+					rtl8192_setBBreg(dev, rFPGA0_XC_RFInterfaceOE, BIT4, 0x1); // 0x868[4]
+					//analog to digital on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0xf);// 0x88c[11:8]
+					//digital to analog on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x1e0, 0xf); // 0x880[8:5]
+					//rx antenna on
+					rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0xf, 0xf);// 0xc04[3:0]
+					//rx antenna on
+					rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0xf);// 0xd04[3:0]
+					//analog to digital part2 on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x1e00, 0xf); // 0x880[12:9]
+				}
+				else if(priv->rf_type == RF_1T2R)	//RF-C, RF-D
+				{
+					//enable RF-Chip C/D
+					rtl8192_setBBreg(dev, rFPGA0_XC_RFInterfaceOE, BIT4, 0x1); // 0x868[4]
+					//analog to digital on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xc00, 0x3);// 0x88c[11:10]
+					//digital to analog on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x180, 0x3); // 0x880[8:7]
+					//rx antenna on
+					rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0xc, 0x3);// 0xc04[3:2]
+					//rx antenna on
+					rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xc, 0x3);// 0xd04[3:2]
+					//analog to digital part2 on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x1800, 0x3); // 0x880[12:11]
+				}
+				#else
+				write_nic_byte(dev, ANAPAR, 0x37);//160MHz
+				write_nic_byte(dev, MacBlkCtrl, 0x17); // 0x403
+				mdelay(1);
+				//enable clock 80/88 MHz
+
+				priv->bHwRfOffAction = 0;
+				//}
+
+				// Baseband reset 2008.09.30 add
+				write_nic_byte(dev, BB_RESET, (read_nic_byte(dev, BB_RESET)|BIT0));
+
+				//2 AFE
+				// 2008.09.30 add
+				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0x20000000, 0x1); // 0x884
+				//analog to digital part2 on
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x60, 0x3);		// 0x880[6:5]
+				//digital to analog on
+				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x98, 0x13); // 0x880[4:3]
+				//analog to digital on
+				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf03, 0xf03);// 0x88c[9:8]
+				//rx antenna on
+				//PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0x3, 0x3);// 0xc04[1:0]
+				//rx antenna on 2008.09.30 mark
+				//PHY_SetBBReg(Adapter, rOFDM1_TRxPathEnable, 0x3, 0x3);// 0xd04[1:0]
+
+				//2 RF
+				//enable RF-Chip A/B
+					rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x1);		// 0x860[4]
+				rtl8192_setBBreg(dev, rFPGA0_XB_RFInterfaceOE, BIT4, 0x1);		// 0x864[4]
+				#endif
+						break;
+
+				//
+				// In current solution, RFSleep=RFOff in order to save power under 802.11 power save.
+				// By Bruce, 2008-01-16.
+				//
+			case eRfSleep:
+			case eRfOff:
+				RT_TRACE(COMP_POWER, "SetRFPowerState8190() eRfOff/Sleep !\n");
+				if (pPSC->bLeisurePs)
+				{
+					for(QueueID = 0, i = 0; QueueID < MAX_TX_QUEUE; )
+					{
+						switch(QueueID) {
+							case MGNT_QUEUE:
+								tail=priv->txmapringtail;
+								head=priv->txmapringhead;
+								break;
+
+							case BK_QUEUE:
+								tail=priv->txbkpringtail;
+								head=priv->txbkpringhead;
+								break;
+
+							case BE_QUEUE:
+								tail=priv->txbepringtail;
+								head=priv->txbepringhead;
+								break;
+
+							case VI_QUEUE:
+								tail=priv->txvipringtail;
+								head=priv->txvipringhead;
+								break;
+
+							case VO_QUEUE:
+								tail=priv->txvopringtail;
+								head=priv->txvopringhead;
+								break;
+
+							default:
+								tail=head=NULL;
+								break;
+						}
+						if(tail == head)
+						{
+							//DbgPrint("QueueID = %d", QueueID);
+							QueueID++;
+							continue;
+						}
+						else
+						{
+							RT_TRACE(COMP_POWER, "eRf Off/Sleep: %d times BusyQueue[%d] !=0 before doze!\n", (i+1), QueueID);
+							udelay(10);
+							i++;
+						}
+
+						if(i >= MAX_DOZE_WAITING_TIMES_9x)
+						{
+							RT_TRACE(COMP_POWER, "\n\n\n TimeOut!! SetRFPowerState8190(): eRfOff: %d times BusyQueue[%d] != 0 !!!\n\n\n", MAX_DOZE_WAITING_TIMES_9x, QueueID);
+							break;
+						}
+					}
+				}
+				#ifdef RTL8190P
+				if(priv->rf_type == RF_2T4R)
+				{
+					//disable RF-Chip A/B
+					rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x0);		// 0x860[4]
+				}
+				//disable RF-Chip C/D
+				rtl8192_setBBreg(dev, rFPGA0_XC_RFInterfaceOE, BIT4, 0x0); // 0x868[4]
+				//analog to digital off, for power save
+				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
+				//digital to analog off, for power save
+				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x1e0, 0x0); // 0x880[8:5]
+				//rx antenna off
+				rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0xf, 0x0);// 0xc04[3:0]
+				//rx antenna off
+				rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0x0);// 0xd04[3:0]
+				//analog to digital part2 off, for power save
+				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x1e00, 0x0); // 0x880[12:9]
+#else //8192E
+					//2 RF
+				//disable RF-Chip A/B
+				rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x0);		// 0x860[4]
+					rtl8192_setBBreg(dev, rFPGA0_XB_RFInterfaceOE, BIT4, 0x0);		// 0x864[4]
+					//2 AFE
+				//analog to digital off, for power save
+					//PHY_SetBBReg(Adapter, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf03, 0x0); //  2008.09.30 Modify
+				//digital to analog off, for power save
+					//PHY_SetBBReg(Adapter, rFPGA0_AnalogParameter1, 0x18, 0x0); // 0x880[4:3]
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x98, 0x0); // 0x880 2008.09.30 Modify
+					//rx antenna off  2008.09.30 mark
+					//PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, 0xf, 0x0);// 0xc04[3:0]
+					//rx antenna off  2008.09.30 mark
+					//PHY_SetBBReg(Adapter, rOFDM1_TRxPathEnable, 0xf, 0x0);// 0xd04[3:0]
+				//analog to digital part2 off, for power save
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x60, 0x0);		// 0x880[6:5]
+					// 2008.09.30 add
+					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0x20000000, 0x0); // 0x884
+
+
+					//disable clock 80/88 MHz 2008.09.30 mark
+					//PHY_SetBBReg(Adapter, rFPGA0_AnalogParameter1, 0x4, 0x0); // 0x880[2]
+					//2 BB
+					// Baseband reset 2008.09.30 add
+					write_nic_byte(dev, BB_RESET, (read_nic_byte(dev, BB_RESET)|BIT0)); // 0x101
+					//MAC: off
+					write_nic_byte(dev, MacBlkCtrl, 0x0); // 0x403
+					//slow down cpu/lbus clock from 160MHz to Lower
+					write_nic_byte(dev, ANAPAR, 0x07); // 0x 17 40MHz
+				priv->bHwRfOffAction = 0;
+				//}
+				#endif
+					break;
+
+			default:
+					bResult = false;
+					RT_TRACE(COMP_ERR, "SetRFPowerState8190(): unknow state to set: 0x%X!!!\n", eRFPowerState);
+					break;
+		}
+
+		break;
+
+		default:
+			RT_TRACE(COMP_ERR, "SetRFPowerState8190(): Unknown RF type\n");
+			break;
+	}
+
+	if(bResult)
+	{
+		// Update current RF state variable.
+		priv->ieee80211->eRFPowerState = eRFPowerState;
+
+		switch(priv->rf_chip )
+		{
+			case RF_8256:
+			switch(priv->ieee80211->eRFPowerState)
+			{
+				case eRfOff:
+				//
+				//If Rf off reason is from IPS, Led should blink with no link, by Maddest 071015
+				//
+					if(priv->ieee80211->RfOffReason==RF_CHANGE_BY_IPS )
+					{
+						#ifdef TO_DO
+						Adapter->HalFunc.LedControlHandler(Adapter,LED_CTL_NO_LINK);
+						#endif
+					}
+					else
+					{
+					// Turn off LED if RF is not ON.
+						#ifdef TO_DO
+						Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_POWER_OFF);
+						#endif
+					}
+					break;
+
+				case eRfOn:
+				// Turn on RF we are still linked, which might happen when
+				// we quickly turn off and on HW RF. 2006.05.12, by rcnjko.
+					if( priv->ieee80211->state == IEEE80211_LINKED)
+					{
+						#ifdef TO_DO
+						Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_LINK);
+						#endif
+					}
+					else
+					{
+					// Turn off LED if RF is not ON.
+						#ifdef TO_DO
+						Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_NO_LINK);
+						#endif
+					}
+					break;
+
+				default:
+			// do nothing.
+					break;
+			}// Switch RF state
+
+			break;
+
+			default:
+				RT_TRACE(COMP_ERR, "SetRFPowerState8190(): Unknown RF type\n");
+				break;
+		}// Switch RFChipID
+	}
+
+	priv->SetRFPowerStateInProgress = false;
+	RT_TRACE(COMP_POWER, "<=========== SetRFPowerState8190() bResult = %d!\n", bResult);
+	return bResult;
+}
+
+
+
+//
+//	Description:
+//		Change RF power state.
+//
+//	Assumption:
+//		This function must be executed in re-schdulable context,
+//		ie. PASSIVE_LEVEL.
+//
+//	050823, by rcnjko.
+//
+static bool
+SetRFPowerState(
+	struct net_device* dev,
+	RT_RF_POWER_STATE	eRFPowerState
+	)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	bool bResult = false;
+
+	RT_TRACE(COMP_RF,"---------> SetRFPowerState(): eRFPowerState(%d)\n", eRFPowerState);
+#ifdef RTL8192E
+	if(eRFPowerState == priv->ieee80211->eRFPowerState && priv->bHwRfOffAction == 0)
+#else
+	if(eRFPowerState == priv->ieee80211->eRFPowerState)
+#endif
+	{
+		RT_TRACE(COMP_POWER, "<--------- SetRFPowerState(): discard the request for eRFPowerState(%d) is the same.\n", eRFPowerState);
+		return bResult;
+	}
+
+	bResult = SetRFPowerState8190(dev, eRFPowerState);
+
+	RT_TRACE(COMP_POWER, "<--------- SetRFPowerState(): bResult(%d)\n", bResult);
+
+	return bResult;
+}
+
+static void
+MgntDisconnectIBSS(
+	struct net_device* dev
+)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//RT_OP_MODE	OpMode;
+	u8			i;
+	bool	bFilterOutNonAssociatedBSSID = false;
+
+	//IEEE80211_DEBUG(IEEE80211_DL_TRACE, "XXXXXXXXXX MgntDisconnect IBSS\n");
+
+	priv->ieee80211->state = IEEE80211_NOLINK;
+
+//	PlatformZeroMemory( pMgntInfo->Bssid, 6 );
+	for(i=0;i<6;i++)  priv->ieee80211->current_network.bssid[i]= 0x55;
+	priv->OpMode = RT_OP_MODE_NO_LINK;
+	write_nic_word(dev, BSSIDR, ((u16*)priv->ieee80211->current_network.bssid)[0]);
+	write_nic_dword(dev, BSSIDR+2, ((u32*)(priv->ieee80211->current_network.bssid+2))[0]);
+	{
+			RT_OP_MODE	OpMode = priv->OpMode;
+			//LED_CTL_MODE	LedAction = LED_CTL_NO_LINK;
+			u8	btMsr = read_nic_byte(dev, MSR);
+
+			btMsr &= 0xfc;
+
+			switch(OpMode)
+			{
+			case RT_OP_MODE_INFRASTRUCTURE:
+				btMsr |= MSR_LINK_MANAGED;
+				//LedAction = LED_CTL_LINK;
+				break;
+
+			case RT_OP_MODE_IBSS:
+				btMsr |= MSR_LINK_ADHOC;
+				// led link set seperate
+				break;
+
+			case RT_OP_MODE_AP:
+				btMsr |= MSR_LINK_MASTER;
+				//LedAction = LED_CTL_LINK;
+				break;
+
+			default:
+				btMsr |= MSR_LINK_NONE;
+				break;
+			}
+
+			write_nic_byte(dev, MSR, btMsr);
+
+			// LED control
+			//Adapter->HalFunc.LedControlHandler(Adapter, LedAction);
+	}
+	ieee80211_stop_send_beacons(priv->ieee80211);
+
+	// If disconnect, clear RCR CBSSID bit
+	bFilterOutNonAssociatedBSSID = false;
+	{
+			u32 RegRCR, Type;
+			Type = bFilterOutNonAssociatedBSSID;
+			RegRCR = read_nic_dword(dev,RCR);
+			priv->ReceiveConfig = RegRCR;
+			if (Type == true)
+				RegRCR |= (RCR_CBSSID);
+			else if (Type == false)
+				RegRCR &= (~RCR_CBSSID);
+
+			{
+				write_nic_dword(dev, RCR,RegRCR);
+				priv->ReceiveConfig = RegRCR;
+			}
+
+		}
+	//MgntIndicateMediaStatus( Adapter, RT_MEDIA_DISCONNECT, GENERAL_INDICATE );
+	notify_wx_assoc_event(priv->ieee80211);
+
+}
+
+static void
+MlmeDisassociateRequest(
+	struct net_device* dev,
+	u8* 		asSta,
+	u8			asRsn
+	)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 i;
+
+	RemovePeerTS(priv->ieee80211, asSta);
+
+	SendDisassociation( priv->ieee80211, asSta, asRsn );
+
+	if(memcpy(priv->ieee80211->current_network.bssid,asSta,6) == NULL)
+	{
+		//ShuChen TODO: change media status.
+		//ShuChen TODO: What to do when disassociate.
+		priv->ieee80211->state = IEEE80211_NOLINK;
+		//pMgntInfo->AsocTimestamp = 0;
+		for(i=0;i<6;i++)  priv->ieee80211->current_network.bssid[i] = 0x22;
+//		pMgntInfo->mBrates.Length = 0;
+//		Adapter->HalFunc.SetHwRegHandler( Adapter, HW_VAR_BASIC_RATE, (pu1Byte)(&pMgntInfo->mBrates) );
+		priv->OpMode = RT_OP_MODE_NO_LINK;
+		{
+			RT_OP_MODE	OpMode = priv->OpMode;
+			//LED_CTL_MODE	LedAction = LED_CTL_NO_LINK;
+			u8 btMsr = read_nic_byte(dev, MSR);
+
+			btMsr &= 0xfc;
+
+			switch(OpMode)
+			{
+			case RT_OP_MODE_INFRASTRUCTURE:
+				btMsr |= MSR_LINK_MANAGED;
+				//LedAction = LED_CTL_LINK;
+				break;
+
+			case RT_OP_MODE_IBSS:
+				btMsr |= MSR_LINK_ADHOC;
+				// led link set seperate
+				break;
+
+			case RT_OP_MODE_AP:
+				btMsr |= MSR_LINK_MASTER;
+				//LedAction = LED_CTL_LINK;
+				break;
+
+			default:
+				btMsr |= MSR_LINK_NONE;
+				break;
+			}
+
+			write_nic_byte(dev, MSR, btMsr);
+
+			// LED control
+			//Adapter->HalFunc.LedControlHandler(Adapter, LedAction);
+		}
+		ieee80211_disassociate(priv->ieee80211);
+
+		write_nic_word(dev, BSSIDR, ((u16*)priv->ieee80211->current_network.bssid)[0]);
+		write_nic_dword(dev, BSSIDR+2, ((u32*)(priv->ieee80211->current_network.bssid+2))[0]);
+
+	}
+
+}
+
+
+static void
+MgntDisconnectAP(
+	struct net_device* dev,
+	u8 asRsn
+)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	bool bFilterOutNonAssociatedBSSID = false;
+
+//
+// Commented out by rcnjko, 2005.01.27:
+// I move SecClearAllKeys() to MgntActSet_802_11_DISASSOCIATE().
+//
+//	//2004/09/15, kcwu, the key should be cleared, or the new handshaking will not success
+//	SecClearAllKeys(Adapter);
+
+	// In WPA WPA2 need to Clear all key ... because new key will set after new handshaking.
+#ifdef TO_DO
+	if(   pMgntInfo->SecurityInfo.AuthMode > RT_802_11AuthModeAutoSwitch ||
+		(pMgntInfo->bAPSuportCCKM && pMgntInfo->bCCX8021xenable) )	// In CCKM mode will Clear key
+	{
+		SecClearAllKeys(Adapter);
+		RT_TRACE(COMP_SEC, DBG_LOUD,("======>CCKM clear key..."))
+	}
+#endif
+	// If disconnect, clear RCR CBSSID bit
+	bFilterOutNonAssociatedBSSID = false;
+	{
+			u32 RegRCR, Type;
+
+			Type = bFilterOutNonAssociatedBSSID;
+			//Adapter->HalFunc.GetHwRegHandler(Adapter, HW_VAR_RCR, (pu1Byte)(&RegRCR));
+			RegRCR = read_nic_dword(dev,RCR);
+			priv->ReceiveConfig = RegRCR;
+
+			if (Type == true)
+				RegRCR |= (RCR_CBSSID);
+			else if (Type == false)
+				RegRCR &= (~RCR_CBSSID);
+
+			write_nic_dword(dev, RCR,RegRCR);
+			priv->ReceiveConfig = RegRCR;
+
+
+	}
+	// 2004.10.11, by rcnjko.
+	//MlmeDisassociateRequest( Adapter, pMgntInfo->Bssid, disas_lv_ss );
+	MlmeDisassociateRequest( dev, priv->ieee80211->current_network.bssid, asRsn );
+
+	priv->ieee80211->state = IEEE80211_NOLINK;
+	//pMgntInfo->AsocTimestamp = 0;
+}
+
+
+static bool
+MgntDisconnect(
+	struct net_device* dev,
+	u8 asRsn
+)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	//
+	// Schedule an workitem to wake up for ps mode, 070109, by rcnjko.
+	//
+#ifdef TO_DO
+	if(pMgntInfo->mPss != eAwake)
+	{
+		//
+		// Using AwkaeTimer to prevent mismatch ps state.
+		// In the timer the state will be changed according to the RF is being awoke or not. By Bruce, 2007-10-31.
+		//
+		// PlatformScheduleWorkItem( &(pMgntInfo->AwakeWorkItem) );
+		PlatformSetTimer( Adapter, &(pMgntInfo->AwakeTimer), 0 );
+	}
+#endif
+	// Follow 8180 AP mode, 2005.05.30, by rcnjko.
+#ifdef TO_DO
+	if(pMgntInfo->mActingAsAp)
+	{
+		RT_TRACE(COMP_MLME, DBG_LOUD, ("MgntDisconnect() ===> AP_DisassociateAllStation\n"));
+		AP_DisassociateAllStation(Adapter, unspec_reason);
+		return TRUE;
+	}
+#endif
+	// Indication of disassociation event.
+	//DrvIFIndicateDisassociation(Adapter, asRsn);
+
+	// In adhoc mode, update beacon frame.
+	if( priv->ieee80211->state == IEEE80211_LINKED )
+	{
+		if( priv->ieee80211->iw_mode == IW_MODE_ADHOC )
+		{
+			//RT_TRACE(COMP_MLME, "MgntDisconnect() ===> MgntDisconnectIBSS\n");
+			MgntDisconnectIBSS(dev);
+		}
+		if( priv->ieee80211->iw_mode == IW_MODE_INFRA )
+		{
+			// We clear key here instead of MgntDisconnectAP() because that
+			// MgntActSet_802_11_DISASSOCIATE() is an interface called by OS,
+			// e.g. OID_802_11_DISASSOCIATE in Windows while as MgntDisconnectAP() is
+			// used to handle disassociation related things to AP, e.g. send Disassoc
+			// frame to AP.  2005.01.27, by rcnjko.
+			//IEEE80211_DEBUG(IEEE80211_DL_TRACE,"MgntDisconnect() ===> MgntDisconnectAP\n");
+			MgntDisconnectAP(dev, asRsn);
+		}
+
+		// Inidicate Disconnect, 2005.02.23, by rcnjko.
+		//MgntIndicateMediaStatus( Adapter, RT_MEDIA_DISCONNECT, GENERAL_INDICATE);
+	}
+
+	return true;
+}
+
+//
+//	Description:
+//		Chang RF Power State.
+//		Note that, only MgntActSet_RF_State() is allowed to set HW_VAR_RF_STATE.
+//
+//	Assumption:
+//		PASSIVE LEVEL.
+//
+bool
+MgntActSet_RF_State(
+	struct net_device* dev,
+	RT_RF_POWER_STATE	StateToSet,
+	RT_RF_CHANGE_SOURCE ChangeSource
+	)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	bool 			bActionAllowed = false;
+	bool 			bConnectBySSID = false;
+	RT_RF_POWER_STATE	rtState;
+	u16					RFWaitCounter = 0;
+	unsigned long flag;
+	RT_TRACE(COMP_POWER, "===>MgntActSet_RF_State(): StateToSet(%d)\n",StateToSet);
+
+	//1//
+	//1//<1>Prevent the race condition of RF state change.
+	//1//
+	// Only one thread can change the RF state at one time, and others should wait to be executed. By Bruce, 2007-11-28.
+
+	while(true)
+	{
+		spin_lock_irqsave(&priv->rf_ps_lock,flag);
+		if(priv->RFChangeInProgress)
+		{
+			spin_unlock_irqrestore(&priv->rf_ps_lock,flag);
+			RT_TRACE(COMP_POWER, "MgntActSet_RF_State(): RF Change in progress! Wait to set..StateToSet(%d).\n", StateToSet);
+
+			// Set RF after the previous action is done.
+			while(priv->RFChangeInProgress)
+			{
+				RFWaitCounter ++;
+				RT_TRACE(COMP_POWER, "MgntActSet_RF_State(): Wait 1 ms (%d times)...\n", RFWaitCounter);
+				udelay(1000); // 1 ms
+
+				// Wait too long, return FALSE to avoid to be stuck here.
+				if(RFWaitCounter > 100)
+				{
+					RT_TRACE(COMP_ERR, "MgntActSet_RF_State(): Wait too logn to set RF\n");
+					// TODO: Reset RF state?
+					return false;
+				}
+			}
+		}
+		else
+		{
+			priv->RFChangeInProgress = true;
+			spin_unlock_irqrestore(&priv->rf_ps_lock,flag);
+			break;
+		}
+	}
+
+	rtState = priv->ieee80211->eRFPowerState;
+
+	switch(StateToSet)
+	{
+	case eRfOn:
+		//
+		// Turn On RF no matter the IPS setting because we need to update the RF state to Ndis under Vista, or
+		// the Windows does not allow the driver to perform site survey any more. By Bruce, 2007-10-02.
+		//
+
+		priv->ieee80211->RfOffReason &= (~ChangeSource);
+
+		if(! priv->ieee80211->RfOffReason)
+		{
+			priv->ieee80211->RfOffReason = 0;
+			bActionAllowed = true;
+
+
+			if(rtState == eRfOff && ChangeSource >=RF_CHANGE_BY_HW )
+			{
+				bConnectBySSID = true;
+			}
+		}
+		else
+			RT_TRACE(COMP_POWER, "MgntActSet_RF_State - eRfon reject pMgntInfo->RfOffReason= 0x%x, ChangeSource=0x%X\n", priv->ieee80211->RfOffReason, ChangeSource);
+
+		break;
+
+	case eRfOff:
+
+			if (priv->ieee80211->RfOffReason > RF_CHANGE_BY_IPS)
+			{
+				//
+				// 060808, Annie:
+				// Disconnect to current BSS when radio off. Asked by QuanTa.
+				//
+				// Set all link status falg, by Bruce, 2007-06-26.
+				//MgntActSet_802_11_DISASSOCIATE( Adapter, disas_lv_ss );
+				MgntDisconnect(dev, disas_lv_ss);
+
+				// Clear content of bssDesc[] and bssDesc4Query[] to avoid reporting old bss to UI.
+				// 2007.05.28, by shien chang.
+
+			}
+
+
+		priv->ieee80211->RfOffReason |= ChangeSource;
+		bActionAllowed = true;
+		break;
+
+	case eRfSleep:
+		priv->ieee80211->RfOffReason |= ChangeSource;
+		bActionAllowed = true;
+		break;
+
+	default:
+		break;
+	}
+
+	if(bActionAllowed)
+	{
+		RT_TRACE(COMP_POWER, "MgntActSet_RF_State(): Action is allowed.... StateToSet(%d), RfOffReason(%#X)\n", StateToSet, priv->ieee80211->RfOffReason);
+				// Config HW to the specified mode.
+		SetRFPowerState(dev, StateToSet);
+		// Turn on RF.
+		if(StateToSet == eRfOn)
+		{
+			//Adapter->HalFunc.HalEnableRxHandler(Adapter);
+			if(bConnectBySSID)
+			{
+				//MgntActSet_802_11_SSID(Adapter, Adapter->MgntInfo.Ssid.Octet, Adapter->MgntInfo.Ssid.Length, TRUE );
+			}
+		}
+		// Turn off RF.
+		else if(StateToSet == eRfOff)
+		{
+			//Adapter->HalFunc.HalDisableRxHandler(Adapter);
+		}
+	}
+	else
+	{
+		RT_TRACE(COMP_POWER, "MgntActSet_RF_State(): Action is rejected.... StateToSet(%d), ChangeSource(%#X), RfOffReason(%#X)\n", StateToSet, ChangeSource, priv->ieee80211->RfOffReason);
+	}
+
+	// Release RF spinlock
+	spin_lock_irqsave(&priv->rf_ps_lock,flag);
+	priv->RFChangeInProgress = false;
+	spin_unlock_irqrestore(&priv->rf_ps_lock,flag);
+
+	RT_TRACE(COMP_POWER, "<===MgntActSet_RF_State()\n");
+	return bActionAllowed;
+}
+
+
diff --git a/drivers/staging/rtl8192su/r8190_rtl8256.h b/drivers/staging/rtl8192e/r8190_rtl8256.h
index 5c1f650fe82..7d9095a70ae 100644
--- a/drivers/staging/rtl8192su/r8190_rtl8256.h
+++ b/drivers/staging/rtl8192e/r8190_rtl8256.h
@@ -14,14 +14,15 @@
 #define RTL8225H
 
 #ifdef RTL8190P
-#define RTL819X_TOTAL_RF_PATH 4 //for 90P
+#define RTL819X_TOTAL_RF_PATH	4
 #else
-#define RTL819X_TOTAL_RF_PATH 2 //for 8192U
+#define RTL819X_TOTAL_RF_PATH 2 //for 8192E
 #endif
 extern void PHY_SetRF8256Bandwidth(struct net_device* dev , HT_CHANNEL_WIDTH Bandwidth);
-extern void PHY_RF8256_Config(struct net_device* dev);
-extern void phy_RF8256_Config_ParaFile(struct net_device* dev);
+extern RT_STATUS PHY_RF8256_Config(struct net_device* dev);
+extern RT_STATUS phy_RF8256_Config_ParaFile(struct net_device* dev);
 extern void PHY_SetRF8256CCKTxPower(struct net_device*	dev, u8	powerlevel);
 extern void PHY_SetRF8256OFDMTxPower(struct net_device* dev, u8 powerlevel);
+extern bool MgntActSet_RF_State(struct net_device* dev, RT_RF_POWER_STATE StateToSet, RT_RF_CHANGE_SOURCE ChangeSource);
 
 #endif
diff --git a/drivers/staging/rtl8192e/r8192E.h b/drivers/staging/rtl8192e/r8192E.h
new file mode 100644
index 00000000000..61b6f250b91
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8192E.h
@@ -0,0 +1,1516 @@
+/*
+   This is part of rtl8187 OpenSource driver.
+   Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
+   Released under the terms of GPL (General Public Licence)
+
+   Parts of this driver are based on the GPL part of the
+   official realtek driver
+
+   Parts of this driver are based on the rtl8192 driver skeleton
+   from Patric Schenke & Andres Salomon
+
+   Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver
+
+   We want to tanks the Authors of those projects and the Ndiswrapper
+   project Authors.
+*/
+
+#ifndef R819xU_H
+#define R819xU_H
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+//#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+//#include <linux/usb.h>
+#include <linux/etherdevice.h>
+#include <linux/delay.h>
+#include <linux/rtnetlink.h>	//for rtnl_lock()
+#include <linux/wireless.h>
+#include <linux/timer.h>
+#include <linux/proc_fs.h>	// Necessary because we use the proc fs
+#include <linux/if_arp.h>
+#include <linux/random.h>
+#include <linux/version.h>
+#include <asm/io.h>
+#include "ieee80211.h"
+
+
+
+
+#define RTL819xE_MODULE_NAME "rtl819xE"
+//added for HW security, john.0629
+#define FALSE 0
+#define TRUE 1
+#define MAX_KEY_LEN     61
+#define KEY_BUF_SIZE    5
+
+#define BIT0            0x00000001
+#define BIT1            0x00000002
+#define BIT2            0x00000004
+#define BIT3            0x00000008
+#define BIT4            0x00000010
+#define BIT5            0x00000020
+#define BIT6            0x00000040
+#define BIT7            0x00000080
+#define BIT8            0x00000100
+#define BIT9            0x00000200
+#define BIT10           0x00000400
+#define BIT11           0x00000800
+#define BIT12           0x00001000
+#define BIT13           0x00002000
+#define BIT14           0x00004000
+#define BIT15           0x00008000
+#define BIT16           0x00010000
+#define BIT17           0x00020000
+#define BIT18           0x00040000
+#define BIT19           0x00080000
+#define BIT20           0x00100000
+#define BIT21           0x00200000
+#define BIT22           0x00400000
+#define BIT23           0x00800000
+#define BIT24           0x01000000
+#define BIT25           0x02000000
+#define BIT26           0x04000000
+#define BIT27           0x08000000
+#define BIT28           0x10000000
+#define BIT29           0x20000000
+#define BIT30           0x40000000
+#define BIT31           0x80000000
+// Rx smooth factor
+#define	Rx_Smooth_Factor		20
+/* 2007/06/04 MH Define sliding window for RSSI history. */
+#define		PHY_RSSI_SLID_WIN_MAX				100
+#define		PHY_Beacon_RSSI_SLID_WIN_MAX		10
+
+#define IC_VersionCut_D	0x3
+#define IC_VersionCut_E	0x4
+
+#if 0 //we need to use RT_TRACE instead DMESG as RT_TRACE will clearly show debug level wb.
+#define DMESG(x,a...) printk(KERN_INFO RTL819xE_MODULE_NAME ": " x "\n", ## a)
+#define DMESGW(x,a...) printk(KERN_WARNING RTL819xE_MODULE_NAME ": WW:" x "\n", ## a)
+#define DMESGE(x,a...) printk(KERN_WARNING RTL819xE_MODULE_NAME ": EE:" x "\n", ## a)
+#else
+#define DMESG(x,a...)
+#define DMESGW(x,a...)
+#define DMESGE(x,a...)
+extern u32 rt_global_debug_component;
+#define RT_TRACE(component, x, args...) \
+do { if(rt_global_debug_component & component) \
+	printk(KERN_DEBUG RTL819xE_MODULE_NAME ":" x "\n" , \
+	       ##args);\
+}while(0);
+
+#define COMP_TRACE				BIT0		// For function call tracing.
+#define COMP_DBG				BIT1		// Only for temporary debug message.
+#define COMP_INIT				BIT2		// during driver initialization / halt / reset.
+
+
+#define COMP_RECV				BIT3		// Reveive part data path.
+#define COMP_SEND				BIT4		// Send part path.
+#define COMP_IO					BIT5		// I/O Related. Added by Annie, 2006-03-02.
+#define COMP_POWER				BIT6		// 802.11 Power Save mode or System/Device Power state related.
+#define COMP_EPROM				BIT7		// 802.11 link related: join/start BSS, leave BSS.
+#define COMP_SWBW				BIT8	// For bandwidth switch.
+#define COMP_SEC				BIT9// For Security.
+
+
+#define COMP_TURBO				BIT10	// For Turbo Mode related. By Annie, 2005-10-21.
+#define COMP_QOS				BIT11	// For QoS.
+
+#define COMP_RATE				BIT12	// For Rate Adaptive mechanism, 2006.07.02, by rcnjko. #define COMP_EVENTS				0x00000080	// Event handling
+#define COMP_RXDESC			        BIT13	// Show Rx desc information for SD3 debug. Added by Annie, 2006-07-15.
+#define COMP_PHY				BIT14
+#define COMP_DIG				BIT15	// For DIG, 2006.09.25, by rcnjko.
+#define COMP_TXAGC				BIT16	// For Tx power, 060928, by rcnjko.
+#define COMP_HALDM				BIT17	// For HW Dynamic Mechanism, 061010, by rcnjko.
+#define COMP_POWER_TRACKING	                BIT18	//FOR 8190 TX POWER TRACKING
+#define COMP_EVENTS			        BIT19	// Event handling
+
+#define COMP_RF					BIT20	// For RF.
+//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
+//1//1Attention Please!!!<11n or 8190 specific code should be put below this line>
+//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+#define COMP_FIRMWARE			        BIT21	//for firmware downloading
+#define COMP_HT					BIT22	// For 802.11n HT related information. by Emily 2006-8-11
+
+#define COMP_RESET				BIT23
+#define COMP_CMDPKT			        BIT24
+#define COMP_SCAN				BIT25
+#define COMP_IPS				BIT26
+#define COMP_DOWN				BIT27  // for rm driver module
+#define COMP_INTR 				BIT28  // for interrupt
+#define COMP_ERR				BIT31  // for error out, always on
+#endif
+
+#define RTL819x_DEBUG
+#ifdef RTL819x_DEBUG
+#define assert(expr) \
+        if (!(expr)) {                                  \
+                printk( "Assertion failed! %s,%s,%s,line=%d\n", \
+                #expr,__FILE__,__FUNCTION__,__LINE__);          \
+        }
+//wb added to debug out data buf
+//if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA
+#define RT_DEBUG_DATA(level, data, datalen)      \
+        do{ if ((rt_global_debug_component & (level)) == (level))   \
+                {       \
+                        int i;                                  \
+                        u8* pdata = (u8*) data;                 \
+                        printk(KERN_DEBUG RTL819xE_MODULE_NAME ": %s()\n", __FUNCTION__);   \
+                        for(i=0; i<(int)(datalen); i++)                 \
+                        {                                               \
+                                printk("%2x ", pdata[i]);               \
+                                if ((i+1)%16 == 0) printk("\n");        \
+                        }                               \
+                        printk("\n");                   \
+                }                                       \
+        } while (0)
+#else
+#define assert(expr) do {} while (0)
+#define RT_DEBUG_DATA(level, data, datalen) do {} while(0)
+#endif /* RTL8169_DEBUG */
+
+
+//
+// Queue Select Value in TxDesc
+//
+#define QSLT_BK                                 0x1
+#define QSLT_BE                                 0x0
+#define QSLT_VI                                 0x4
+#define QSLT_VO                                 0x6
+#define QSLT_BEACON                             0x10
+#define QSLT_HIGH                               0x11
+#define QSLT_MGNT                               0x12
+#define QSLT_CMD                                0x13
+
+#define DESC90_RATE1M                           0x00
+#define DESC90_RATE2M                           0x01
+#define DESC90_RATE5_5M                         0x02
+#define DESC90_RATE11M                          0x03
+#define DESC90_RATE6M                           0x04
+#define DESC90_RATE9M                           0x05
+#define DESC90_RATE12M                          0x06
+#define DESC90_RATE18M                          0x07
+#define DESC90_RATE24M                          0x08
+#define DESC90_RATE36M                          0x09
+#define DESC90_RATE48M                          0x0a
+#define DESC90_RATE54M                          0x0b
+#define DESC90_RATEMCS0                         0x00
+#define DESC90_RATEMCS1                         0x01
+#define DESC90_RATEMCS2                         0x02
+#define DESC90_RATEMCS3                         0x03
+#define DESC90_RATEMCS4                         0x04
+#define DESC90_RATEMCS5                         0x05
+#define DESC90_RATEMCS6                         0x06
+#define DESC90_RATEMCS7                         0x07
+#define DESC90_RATEMCS8                         0x08
+#define DESC90_RATEMCS9                         0x09
+#define DESC90_RATEMCS10                        0x0a
+#define DESC90_RATEMCS11                        0x0b
+#define DESC90_RATEMCS12                        0x0c
+#define DESC90_RATEMCS13                        0x0d
+#define DESC90_RATEMCS14                        0x0e
+#define DESC90_RATEMCS15                        0x0f
+#define DESC90_RATEMCS32                        0x20
+
+#define RTL819X_DEFAULT_RF_TYPE RF_1T2R
+#define EEPROM_Default_LegacyHTTxPowerDiff	0x4
+#define IEEE80211_WATCH_DOG_TIME    2000
+
+/* For rtl819x */
+typedef struct _tx_desc_819x_pci {
+        //DWORD 0
+        u16	PktSize;
+        u8	Offset;
+        u8	Reserved1:3;
+        u8	CmdInit:1;
+        u8	LastSeg:1;
+        u8	FirstSeg:1;
+        u8	LINIP:1;
+        u8	OWN:1;
+
+        //DWORD 1
+        u8	TxFWInfoSize;
+        u8	RATid:3;
+        u8	DISFB:1;
+        u8	USERATE:1;
+        u8	MOREFRAG:1;
+        u8	NoEnc:1;
+        u8	PIFS:1;
+        u8	QueueSelect:5;
+        u8	NoACM:1;
+        u8	Resv:2;
+        u8	SecCAMID:5;
+        u8	SecDescAssign:1;
+        u8	SecType:2;
+
+        //DWORD 2
+        u16	TxBufferSize;
+        u8	PktId:7;
+        u8	Resv1:1;
+        u8	Reserved2;
+
+        //DWORD 3
+	u32 	TxBuffAddr;
+
+	//DWORD 4
+	u32	NextDescAddress;
+
+	//DWORD 5,6,7
+        u32	Reserved5;
+        u32	Reserved6;
+        u32	Reserved7;
+}tx_desc_819x_pci, *ptx_desc_819x_pci;
+
+
+typedef struct _tx_desc_cmd_819x_pci {
+        //DWORD 0
+	u16	PktSize;
+	u8	Reserved1;
+	u8	CmdType:3;
+	u8	CmdInit:1;
+	u8	LastSeg:1;
+	u8	FirstSeg:1;
+	u8	LINIP:1;
+	u8	OWN:1;
+
+        //DOWRD 1
+	u16	ElementReport;
+	u16	Reserved2;
+
+        //DOWRD 2
+	u16 	TxBufferSize;
+	u16	Reserved3;
+
+       //DWORD 3,4,5
+	u32	TxBufferAddr;
+	u32	NextDescAddress;
+	u32	Reserved4;
+	u32	Reserved5;
+	u32	Reserved6;
+}tx_desc_cmd_819x_pci, *ptx_desc_cmd_819x_pci;
+
+
+typedef struct _tx_fwinfo_819x_pci {
+        //DOWRD 0
+        u8		TxRate:7;
+        u8		CtsEnable:1;
+        u8		RtsRate:7;
+        u8		RtsEnable:1;
+        u8		TxHT:1;
+        u8		Short:1;                //Short PLCP for CCK, or short GI for 11n MCS
+        u8		TxBandwidth:1;          // This is used for HT MCS rate only.
+        u8		TxSubCarrier:2;         // This is used for legacy OFDM rate only.
+        u8		STBC:2;
+        u8		AllowAggregation:1;
+        u8		RtsHT:1;                //Interpre RtsRate field as high throughput data rate
+        u8		RtsShort:1;             //Short PLCP for CCK, or short GI for 11n MCS
+        u8		RtsBandwidth:1;         // This is used for HT MCS rate only.
+        u8		RtsSubcarrier:2;        // This is used for legacy OFDM rate only.
+        u8		RtsSTBC:2;
+        u8		EnableCPUDur:1;         //Enable firmware to recalculate and assign packet duration
+
+        //DWORD 1
+        u8		RxMF:2;
+        u8		RxAMD:3;
+        u8		Reserved1:3;
+        u8		Reserved2;
+        u8		Reserved3;
+        u8		Reserved4;
+
+        //u32                Reserved;
+}tx_fwinfo_819x_pci, *ptx_fwinfo_819x_pci;
+
+typedef struct rtl8192_rx_info {
+	struct urb *urb;
+	struct net_device *dev;
+	u8 out_pipe;
+}rtl8192_rx_info ;
+typedef struct _rx_desc_819x_pci{
+	//DOWRD 0
+	u16			Length:14;
+	u16			CRC32:1;
+	u16			ICV:1;
+	u8			RxDrvInfoSize;
+	u8			Shift:2;
+	u8			PHYStatus:1;
+	u8			SWDec:1;
+	u8					LastSeg:1;
+	u8					FirstSeg:1;
+	u8					EOR:1;
+	u8					OWN:1;
+
+	//DWORD 1
+	u32			Reserved2;
+
+	//DWORD 2
+	u32			Reserved3;
+
+	//DWORD 3
+	u32	BufferAddress;
+
+}rx_desc_819x_pci, *prx_desc_819x_pci;
+
+typedef struct _rx_fwinfo_819x_pci{
+	//DWORD 0
+	u16			Reserved1:12;
+	u16			PartAggr:1;
+	u16			FirstAGGR:1;
+	u16			Reserved2:2;
+
+	u8			RxRate:7;
+	u8			RxHT:1;
+
+	u8			BW:1;
+	u8			SPLCP:1;
+	u8			Reserved3:2;
+	u8			PAM:1;
+	u8			Mcast:1;
+	u8			Bcast:1;
+	u8			Reserved4:1;
+
+	//DWORD 1
+	u32			TSFL;
+
+}rx_fwinfo_819x_pci, *prx_fwinfo_819x_pci;
+
+#define MAX_DEV_ADDR_SIZE		8  /* support till 64 bit bus width OS */
+#define MAX_FIRMWARE_INFORMATION_SIZE   32 /*2006/04/30 by Emily forRTL8190*/
+#define MAX_802_11_HEADER_LENGTH        (40 + MAX_FIRMWARE_INFORMATION_SIZE)
+#define ENCRYPTION_MAX_OVERHEAD		128
+//#define	USB_HWDESC_HEADER_LEN		sizeof(tx_desc_819x_usb)
+//#define TX_PACKET_SHIFT_BYTES 	  	(USB_HWDESC_HEADER_LEN + sizeof(tx_fwinfo_819x_usb))
+#define MAX_FRAGMENT_COUNT		8
+#define MAX_TRANSMIT_BUFFER_SIZE  	(1600+(MAX_802_11_HEADER_LENGTH+ENCRYPTION_MAX_OVERHEAD)*MAX_FRAGMENT_COUNT)
+
+#define scrclng					4		// octets for crc32 (FCS, ICV)
+/* 8190 Loopback Mode definition */
+typedef enum _rtl819x_loopback{
+	RTL819X_NO_LOOPBACK = 0,
+	RTL819X_MAC_LOOPBACK = 1,
+	RTL819X_DMA_LOOPBACK = 2,
+	RTL819X_CCK_LOOPBACK = 3,
+}rtl819x_loopback_e;
+
+/* due to rtl8192 firmware */
+typedef enum _desc_packet_type_e{
+	DESC_PACKET_TYPE_INIT = 0,
+	DESC_PACKET_TYPE_NORMAL = 1,
+}desc_packet_type_e;
+
+typedef enum _firmware_source{
+	FW_SOURCE_IMG_FILE = 0,
+	FW_SOURCE_HEADER_FILE = 1,		//from header file
+}firmware_source_e, *pfirmware_source_e;
+
+typedef enum _firmware_status{
+	FW_STATUS_0_INIT = 0,
+	FW_STATUS_1_MOVE_BOOT_CODE = 1,
+	FW_STATUS_2_MOVE_MAIN_CODE = 2,
+	FW_STATUS_3_TURNON_CPU = 3,
+	FW_STATUS_4_MOVE_DATA_CODE = 4,
+	FW_STATUS_5_READY = 5,
+}firmware_status_e;
+
+typedef struct _rt_firmare_seg_container {
+	u16	seg_size;
+	u8	*seg_ptr;
+}fw_seg_container, *pfw_seg_container;
+
+typedef struct _rt_firmware{
+	firmware_status_e firmware_status;
+	u16		  cmdpacket_frag_thresold;
+#define RTL8190_MAX_FIRMWARE_CODE_SIZE	64000	//64k
+#define MAX_FW_INIT_STEP		3
+	u8		  firmware_buf[MAX_FW_INIT_STEP][RTL8190_MAX_FIRMWARE_CODE_SIZE];
+	u16		  firmware_buf_size[MAX_FW_INIT_STEP];
+}rt_firmware, *prt_firmware;
+//+by amy 080507
+#define MAX_RECEIVE_BUFFER_SIZE	9100	// Add this to 9100 bytes to receive A-MSDU from RT-AP
+
+/* Firmware Queue Layout */
+#define NUM_OF_FIRMWARE_QUEUE		10
+#define NUM_OF_PAGES_IN_FW		0x100
+#define NUM_OF_PAGE_IN_FW_QUEUE_BE	0x0aa
+#define NUM_OF_PAGE_IN_FW_QUEUE_BK	0x007
+#define NUM_OF_PAGE_IN_FW_QUEUE_VI	0x024
+#define NUM_OF_PAGE_IN_FW_QUEUE_VO	0x007
+#define NUM_OF_PAGE_IN_FW_QUEUE_HCCA	0
+#define NUM_OF_PAGE_IN_FW_QUEUE_CMD	0x2
+#define NUM_OF_PAGE_IN_FW_QUEUE_MGNT	0x10
+#define NUM_OF_PAGE_IN_FW_QUEUE_HIGH	0
+#define NUM_OF_PAGE_IN_FW_QUEUE_BCN	0x4
+#define NUM_OF_PAGE_IN_FW_QUEUE_PUB	0xd
+#define APPLIED_RESERVED_QUEUE_IN_FW	0x80000000
+#define RSVD_FW_QUEUE_PAGE_BK_SHIFT	0x00
+#define RSVD_FW_QUEUE_PAGE_BE_SHIFT	0x08
+#define RSVD_FW_QUEUE_PAGE_VI_SHIFT	0x10
+#define RSVD_FW_QUEUE_PAGE_VO_SHIFT	0x18
+#define RSVD_FW_QUEUE_PAGE_MGNT_SHIFT	0x10
+#define RSVD_FW_QUEUE_PAGE_CMD_SHIFT	0x08
+#define RSVD_FW_QUEUE_PAGE_BCN_SHIFT	0x00
+#define RSVD_FW_QUEUE_PAGE_PUB_SHIFT	0x08
+
+//8187B Security
+//#define RWCAM                   0xA0                    // Software read/write CAM config
+//#define WCAMI                   0xA4                    // Software write CAM input content
+//#define RCAMO                   0xA8                    // Output value from CAM according to 0xa0 setting
+#define DCAM                    0xAC                    // Debug CAM Interface
+#define AESMSK_FC               0xB2    // AES Mask register for frame control (0xB2~0xB3). Added by Annie, 2006-03-06.
+
+
+#define CAM_CONTENT_COUNT       8
+//#define CFG_DEFAULT_KEY         BIT5
+#define CFG_VALID               BIT15
+#if 0
+//----------------------------------------------------------------------------
+//       8187B WPA Config Register (offset 0xb0, 1 byte)
+//----------------------------------------------------------------------------
+#define SCR_UseDK                       0x01
+#define SCR_TxSecEnable                 0x02
+#define SCR_RxSecEnable                 0x04
+
+//----------------------------------------------------------------------------
+//       8187B CAM Config Setting (offset 0xb0, 1 byte)
+//----------------------------------------------------------------------------
+#define CAM_VALID                               0x8000
+#define CAM_NOTVALID                    0x0000
+#define CAM_USEDK                               0x0020
+
+
+#define CAM_NONE                                0x0
+#define CAM_WEP40                               0x01
+#define CAM_TKIP                                0x02
+#define CAM_AES                                 0x04
+#define CAM_WEP104                              0x05
+
+//#define CAM_SIZE                              16
+#define TOTAL_CAM_ENTRY         16
+#define CAM_ENTRY_LEN_IN_DW     6       // 6, unit: in u4byte. Added by Annie, 2006-05-25.
+#define CAM_ENTRY_LEN_IN_BYTE   (CAM_ENTRY_LEN_IN_DW*sizeof(u32))    // 24, unit: in u1byte. Added by Annie, 2006-05-25.
+
+#define CAM_CONFIG_USEDK                1
+#define CAM_CONFIG_NO_USEDK             0
+
+#define CAM_WRITE                               0x00010000
+#define CAM_READ                                0x00000000
+#define CAM_POLLINIG                    0x80000000
+
+//=================================================================
+//=================================================================
+
+#endif
+#define EPROM_93c46 0
+#define EPROM_93c56 1
+
+#define DEFAULT_FRAG_THRESHOLD 2342U
+#define MIN_FRAG_THRESHOLD     256U
+#define DEFAULT_BEACONINTERVAL 0x64U
+#define DEFAULT_BEACON_ESSID "Rtl819xU"
+
+#define DEFAULT_SSID ""
+#define DEFAULT_RETRY_RTS 7
+#define DEFAULT_RETRY_DATA 7
+#define PRISM_HDR_SIZE 64
+
+#define		PHY_RSSI_SLID_WIN_MAX				100
+
+
+typedef enum _WIRELESS_MODE {
+	WIRELESS_MODE_UNKNOWN = 0x00,
+	WIRELESS_MODE_A = 0x01,
+	WIRELESS_MODE_B = 0x02,
+	WIRELESS_MODE_G = 0x04,
+	WIRELESS_MODE_AUTO = 0x08,
+	WIRELESS_MODE_N_24G = 0x10,
+	WIRELESS_MODE_N_5G = 0x20
+} WIRELESS_MODE;
+
+#define RTL_IOCTL_WPA_SUPPLICANT		SIOCIWFIRSTPRIV+30
+
+typedef struct buffer
+{
+	struct buffer *next;
+	u32 *buf;
+	dma_addr_t dma;
+
+} buffer;
+
+typedef struct rtl_reg_debug{
+        unsigned int  cmd;
+        struct {
+                unsigned char type;
+                unsigned char addr;
+                unsigned char page;
+                unsigned char length;
+        } head;
+        unsigned char buf[0xff];
+}rtl_reg_debug;
+
+#if 0
+
+typedef struct tx_pendingbuf
+{
+	struct ieee80211_txb *txb;
+	short ispending;
+	short descfrag;
+} tx_pendigbuf;
+
+#endif
+
+typedef struct _rt_9x_tx_rate_history {
+	u32             cck[4];
+	u32             ofdm[8];
+	// HT_MCS[0][]: BW=0 SG=0
+	// HT_MCS[1][]: BW=1 SG=0
+	// HT_MCS[2][]: BW=0 SG=1
+	// HT_MCS[3][]: BW=1 SG=1
+	u32             ht_mcs[4][16];
+}rt_tx_rahis_t, *prt_tx_rahis_t;
+
+typedef	struct _RT_SMOOTH_DATA_4RF {
+	char	elements[4][100];//array to store values
+	u32	index;			//index to current array to store
+	u32	TotalNum;		//num of valid elements
+	u32	TotalVal[4];		//sum of valid elements
+}RT_SMOOTH_DATA_4RF, *PRT_SMOOTH_DATA_4RF;
+
+typedef enum _tag_TxCmd_Config_Index{
+	TXCMD_TXRA_HISTORY_CTRL				= 0xFF900000,
+	TXCMD_RESET_TX_PKT_BUFF				= 0xFF900001,
+	TXCMD_RESET_RX_PKT_BUFF				= 0xFF900002,
+	TXCMD_SET_TX_DURATION				= 0xFF900003,
+	TXCMD_SET_RX_RSSI						= 0xFF900004,
+	TXCMD_SET_TX_PWR_TRACKING			= 0xFF900005,
+	TXCMD_XXXX_CTRL,
+}DCMD_TXCMD_OP;
+
+typedef struct Stats
+{
+	unsigned long txrdu;
+	unsigned long rxrdu;
+	//unsigned long rxnolast;
+	//unsigned long rxnodata;
+//	unsigned long rxreset;
+//	unsigned long rxnopointer;
+	unsigned long rxok;
+	unsigned long rxframgment;
+	unsigned long rxcmdpkt[4];		//08/05/08 amy rx cmd element txfeedback/bcn report/cfg set/query
+	unsigned long rxurberr;
+	unsigned long rxstaterr;
+	unsigned long rxcrcerrmin;//crc error (0-500)
+	unsigned long rxcrcerrmid;//crc error (500-1000)
+	unsigned long rxcrcerrmax;//crc error (>1000)
+	unsigned long received_rate_histogram[4][32];	//0: Total, 1:OK, 2:CRC, 3:ICV, 2007 07 03 cosa
+	unsigned long received_preamble_GI[2][32];		//0: Long preamble/GI, 1:Short preamble/GI
+	unsigned long	rx_AMPDUsize_histogram[5]; // level: (<4K), (4K~8K), (8K~16K), (16K~32K), (32K~64K)
+	unsigned long rx_AMPDUnum_histogram[5]; // level: (<5), (5~10), (10~20), (20~40), (>40)
+	unsigned long numpacket_matchbssid;	// debug use only.
+	unsigned long numpacket_toself;		// debug use only.
+	unsigned long num_process_phyinfo;		// debug use only.
+	unsigned long numqry_phystatus;
+	unsigned long numqry_phystatusCCK;
+	unsigned long numqry_phystatusHT;
+	unsigned long received_bwtype[5];              //0: 20M, 1: funn40M, 2: upper20M, 3: lower20M, 4: duplicate
+	unsigned long txnperr;
+	unsigned long txnpdrop;
+	unsigned long txresumed;
+//	unsigned long rxerr;
+	unsigned long rxoverflow;
+	unsigned long rxint;
+	unsigned long txnpokint;
+//	unsigned long txhpokint;
+//	unsigned long txhperr;
+	unsigned long ints;
+	unsigned long shints;
+	unsigned long txoverflow;
+//	unsigned long rxdmafail;
+//	unsigned long txbeacon;
+//	unsigned long txbeaconerr;
+	unsigned long txlpokint;
+	unsigned long txlpdrop;
+	unsigned long txlperr;
+	unsigned long txbeokint;
+	unsigned long txbedrop;
+	unsigned long txbeerr;
+	unsigned long txbkokint;
+	unsigned long txbkdrop;
+	unsigned long txbkerr;
+	unsigned long txviokint;
+	unsigned long txvidrop;
+	unsigned long txvierr;
+	unsigned long txvookint;
+	unsigned long txvodrop;
+	unsigned long txvoerr;
+	unsigned long txbeaconokint;
+	unsigned long txbeacondrop;
+	unsigned long txbeaconerr;
+	unsigned long txmanageokint;
+	unsigned long txmanagedrop;
+	unsigned long txmanageerr;
+	unsigned long txcmdpktokint;
+	unsigned long txdatapkt;
+	unsigned long txfeedback;
+	unsigned long txfeedbackok;
+	unsigned long txoktotal;
+	unsigned long txokbytestotal;
+	unsigned long txokinperiod;
+	unsigned long txmulticast;
+	unsigned long txbytesmulticast;
+	unsigned long txbroadcast;
+	unsigned long txbytesbroadcast;
+	unsigned long txunicast;
+	unsigned long txbytesunicast;
+	unsigned long rxbytesunicast;
+	unsigned long txfeedbackfail;
+	unsigned long txerrtotal;
+	unsigned long txerrbytestotal;
+	unsigned long txerrmulticast;
+	unsigned long txerrbroadcast;
+	unsigned long txerrunicast;
+	unsigned long txretrycount;
+	unsigned long txfeedbackretry;
+	u8			last_packet_rate;
+	unsigned long slide_signal_strength[100];
+	unsigned long slide_evm[100];
+	unsigned long	slide_rssi_total;	// For recording sliding window's RSSI value
+	unsigned long slide_evm_total;	// For recording sliding window's EVM value
+	long signal_strength; // Transformed, in dbm. Beautified signal strength for UI, not correct.
+	long signal_quality;
+	long last_signal_strength_inpercent;
+	long	recv_signal_power;	// Correct smoothed ss in Dbm, only used in driver to report real power now.
+	u8 rx_rssi_percentage[4];
+	u8 rx_evm_percentage[2];
+	long rxSNRdB[4];
+	rt_tx_rahis_t txrate;
+	u32 Slide_Beacon_pwdb[100];	//cosa add for beacon rssi
+	u32 Slide_Beacon_Total;		//cosa add for beacon rssi
+	RT_SMOOTH_DATA_4RF		cck_adc_pwdb;
+	u32	CurrentShowTxate;
+
+
+} Stats;
+
+
+// Bandwidth Offset
+#define HAL_PRIME_CHNL_OFFSET_DONT_CARE		0
+#define HAL_PRIME_CHNL_OFFSET_LOWER			1
+#define HAL_PRIME_CHNL_OFFSET_UPPER			2
+
+//+by amy 080507
+
+typedef struct 	ChnlAccessSetting {
+	u16 SIFS_Timer;
+	u16 DIFS_Timer;
+	u16 SlotTimeTimer;
+	u16 EIFS_Timer;
+	u16 CWminIndex;
+	u16 CWmaxIndex;
+}*PCHANNEL_ACCESS_SETTING,CHANNEL_ACCESS_SETTING;
+
+typedef struct _BB_REGISTER_DEFINITION{
+	u32 rfintfs; 			// set software control: //		0x870~0x877[8 bytes]
+	u32 rfintfi; 			// readback data: //		0x8e0~0x8e7[8 bytes]
+	u32 rfintfo; 			// output data: //		0x860~0x86f [16 bytes]
+	u32 rfintfe; 			// output enable: //		0x860~0x86f [16 bytes]
+	u32 rf3wireOffset; 		// LSSI data: //		0x840~0x84f [16 bytes]
+	u32 rfLSSI_Select; 		// BB Band Select: //		0x878~0x87f [8 bytes]
+	u32 rfTxGainStage;		// Tx gain stage: //		0x80c~0x80f [4 bytes]
+	u32 rfHSSIPara1; 		// wire parameter control1 : //		0x820~0x823,0x828~0x82b, 0x830~0x833, 0x838~0x83b [16 bytes]
+	u32 rfHSSIPara2; 		// wire parameter control2 : //		0x824~0x827,0x82c~0x82f, 0x834~0x837, 0x83c~0x83f [16 bytes]
+	u32 rfSwitchControl; 	//Tx Rx antenna control : //		0x858~0x85f [16 bytes]
+	u32 rfAGCControl1; 	//AGC parameter control1 : //		0xc50~0xc53,0xc58~0xc5b, 0xc60~0xc63, 0xc68~0xc6b [16 bytes]
+	u32 rfAGCControl2; 	//AGC parameter control2 : //		0xc54~0xc57,0xc5c~0xc5f, 0xc64~0xc67, 0xc6c~0xc6f [16 bytes]
+	u32 rfRxIQImbalance; 	//OFDM Rx IQ imbalance matrix : //		0xc14~0xc17,0xc1c~0xc1f, 0xc24~0xc27, 0xc2c~0xc2f [16 bytes]
+	u32 rfRxAFE;  			//Rx IQ DC ofset and Rx digital filter, Rx DC notch filter : //		0xc10~0xc13,0xc18~0xc1b, 0xc20~0xc23, 0xc28~0xc2b [16 bytes]
+	u32 rfTxIQImbalance; 	//OFDM Tx IQ imbalance matrix //		0xc80~0xc83,0xc88~0xc8b, 0xc90~0xc93, 0xc98~0xc9b [16 bytes]
+	u32 rfTxAFE; 			//Tx IQ DC Offset and Tx DFIR type //		0xc84~0xc87,0xc8c~0xc8f, 0xc94~0xc97, 0xc9c~0xc9f [16 bytes]
+	u32 rfLSSIReadBack; 	//LSSI RF readback data //		0x8a0~0x8af [16 bytes]
+}BB_REGISTER_DEFINITION_T, *PBB_REGISTER_DEFINITION_T;
+
+typedef enum _RT_RF_TYPE_819xU{
+        RF_TYPE_MIN = 0,
+        RF_8225,
+        RF_8256,
+        RF_8258,
+        RF_PSEUDO_11N = 4,
+}RT_RF_TYPE_819xU, *PRT_RF_TYPE_819xU;
+
+
+typedef struct _rate_adaptive
+{
+	u8				rate_adaptive_disabled;
+	u8				ratr_state;
+	u16				reserve;
+
+	u32				high_rssi_thresh_for_ra;
+	u32				high2low_rssi_thresh_for_ra;
+	u8				low2high_rssi_thresh_for_ra40M;
+	u32				low_rssi_thresh_for_ra40M;
+	u8				low2high_rssi_thresh_for_ra20M;
+	u32				low_rssi_thresh_for_ra20M;
+	u32				upper_rssi_threshold_ratr;
+	u32				middle_rssi_threshold_ratr;
+	u32				low_rssi_threshold_ratr;
+	u32				low_rssi_threshold_ratr_40M;
+	u32				low_rssi_threshold_ratr_20M;
+	u8				ping_rssi_enable;	//cosa add for test
+	u32				ping_rssi_ratr;	//cosa add for test
+	u32				ping_rssi_thresh_for_ra;//cosa add for test
+	u32				last_ratr;
+
+} rate_adaptive, *prate_adaptive;
+#define TxBBGainTableLength 37
+#define	CCKTxBBGainTableLength 23
+typedef struct _txbbgain_struct
+{
+	long	txbb_iq_amplifygain;
+	u32	txbbgain_value;
+} txbbgain_struct, *ptxbbgain_struct;
+
+typedef struct _ccktxbbgain_struct
+{
+	//The Value is from a22 to a29 one Byte one time is much Safer
+	u8	ccktxbb_valuearray[8];
+} ccktxbbgain_struct,*pccktxbbgain_struct;
+
+
+typedef struct _init_gain
+{
+	u8				xaagccore1;
+	u8				xbagccore1;
+	u8				xcagccore1;
+	u8				xdagccore1;
+	u8				cca;
+
+} init_gain, *pinit_gain;
+
+/* 2007/11/02 MH Define RF mode temporarily for test. */
+typedef enum tag_Rf_Operatetion_State
+{
+    RF_STEP_INIT = 0,
+    RF_STEP_NORMAL,
+    RF_STEP_MAX
+}RF_STEP_E;
+
+typedef enum _RT_STATUS{
+	RT_STATUS_SUCCESS,
+	RT_STATUS_FAILURE,
+	RT_STATUS_PENDING,
+	RT_STATUS_RESOURCE
+}RT_STATUS,*PRT_STATUS;
+
+typedef enum _RT_CUSTOMER_ID
+{
+	RT_CID_DEFAULT = 0,
+	RT_CID_8187_ALPHA0 = 1,
+	RT_CID_8187_SERCOMM_PS = 2,
+	RT_CID_8187_HW_LED = 3,
+	RT_CID_8187_NETGEAR = 4,
+	RT_CID_WHQL = 5,
+	RT_CID_819x_CAMEO  = 6,
+	RT_CID_819x_RUNTOP = 7,
+	RT_CID_819x_Senao = 8,
+	RT_CID_TOSHIBA = 9,	// Merge by Jacken, 2008/01/31.
+	RT_CID_819x_Netcore = 10,
+	RT_CID_Nettronix = 11,
+	RT_CID_DLINK = 12,
+	RT_CID_PRONET = 13,
+	RT_CID_COREGA = 14,
+}RT_CUSTOMER_ID, *PRT_CUSTOMER_ID;
+
+//================================================================================
+// LED customization.
+//================================================================================
+
+typedef	enum _LED_STRATEGY_8190{
+	SW_LED_MODE0, // SW control 1 LED via GPIO0. It is default option.
+	SW_LED_MODE1, // SW control for PCI Express
+	SW_LED_MODE2, // SW control for Cameo.
+	SW_LED_MODE3, // SW contorl for RunTop.
+	SW_LED_MODE4, // SW control for Netcore
+	SW_LED_MODE5, //added by vivi, for led new mode, DLINK
+	SW_LED_MODE6, //added by vivi, for led new mode, PRONET
+	HW_LED, // HW control 2 LEDs, LED0 and LED1 (there are 4 different control modes)
+}LED_STRATEGY_8190, *PLED_STRATEGY_8190;
+
+#define CHANNEL_PLAN_LEN				10
+
+#define sCrcLng 		4
+
+typedef struct _TX_FWINFO_STRUCUTRE{
+	//DOWRD 0
+	u8			TxRate:7;
+	u8			CtsEnable:1;
+	u8			RtsRate:7;
+	u8			RtsEnable:1;
+	u8			TxHT:1;
+	u8			Short:1;
+	u8			TxBandwidth:1;
+	u8			TxSubCarrier:2;
+	u8			STBC:2;
+	u8			AllowAggregation:1;
+	u8			RtsHT:1;
+	u8			RtsShort:1;
+	u8			RtsBandwidth:1;
+	u8			RtsSubcarrier:2;
+	u8			RtsSTBC:2;
+	u8			EnableCPUDur:1;
+
+	//DWORD 1
+	u32			RxMF:2;
+	u32			RxAMD:3;
+	u32			Reserved1:3;
+	u32			TxAGCOffset:4;
+	u32			TxAGCSign:1;
+	u32			Tx_INFO_RSVD:6;
+	u32			PacketID:13;
+}TX_FWINFO_T;
+
+
+typedef struct _TX_FWINFO_8190PCI{
+	//DOWRD 0
+	u8			TxRate:7;
+	u8			CtsEnable:1;
+	u8			RtsRate:7;
+	u8			RtsEnable:1;
+	u8			TxHT:1;
+	u8			Short:1;						//Short PLCP for CCK, or short GI for 11n MCS
+	u8			TxBandwidth:1;				// This is used for HT MCS rate only.
+	u8			TxSubCarrier:2; 			// This is used for legacy OFDM rate only.
+	u8			STBC:2;
+	u8			AllowAggregation:1;
+	u8			RtsHT:1;						//Interpre RtsRate field as high throughput data rate
+	u8			RtsShort:1; 				//Short PLCP for CCK, or short GI for 11n MCS
+	u8			RtsBandwidth:1; 			// This is used for HT MCS rate only.
+	u8			RtsSubcarrier:2;				// This is used for legacy OFDM rate only.
+	u8			RtsSTBC:2;
+	u8			EnableCPUDur:1; 			//Enable firmware to recalculate and assign packet duration
+
+	//DWORD 1
+	u32			RxMF:2;
+	u32			RxAMD:3;
+	u32			TxPerPktInfoFeedback:1; 	// 1: indicate that the transimission info of this packet should be gathered by Firmware and retured by Rx Cmd.
+	u32			Reserved1:2;
+	u32			TxAGCOffset:4;		// Only 90 support
+	u32			TxAGCSign:1;		// Only 90 support
+	u32			RAW_TXD:1;			// MAC will send data in txpktbuffer without any processing,such as CRC check
+	u32			Retry_Limit:4;		// CCX Support relative retry limit FW page only support 4 bits now.
+	u32			Reserved2:1;
+	u32			PacketID:13;
+
+	// DW 2
+
+}TX_FWINFO_8190PCI, *PTX_FWINFO_8190PCI;
+
+typedef struct _phy_ofdm_rx_status_report_819xpci
+{
+	u8	trsw_gain_X[4];
+	u8	pwdb_all;
+	u8	cfosho_X[4];
+	u8	cfotail_X[4];
+	u8	rxevm_X[2];
+	u8	rxsnr_X[4];
+	u8	pdsnr_X[2];
+	u8	csi_current_X[2];
+	u8	csi_target_X[2];
+	u8	sigevm;
+	u8	max_ex_pwr;
+	u8	sgi_en;
+	u8	rxsc_sgien_exflg;
+}phy_sts_ofdm_819xpci_t;
+
+typedef struct _phy_cck_rx_status_report_819xpci
+{
+	/* For CCK rate descriptor. This is a unsigned 8:1 variable. LSB bit presend
+	   0.5. And MSB 7 bts presend a signed value. Range from -64~+63.5. */
+	u8	adc_pwdb_X[4];
+	u8	sq_rpt;
+	u8	cck_agc_rpt;
+}phy_sts_cck_819xpci_t;
+
+typedef struct _phy_ofdm_rx_status_rxsc_sgien_exintfflag{
+	u8			reserved:4;
+	u8			rxsc:2;
+	u8			sgi_en:1;
+	u8			ex_intf_flag:1;
+}phy_ofdm_rx_status_rxsc_sgien_exintfflag;
+
+typedef enum _RT_OP_MODE{
+	RT_OP_MODE_AP,
+	RT_OP_MODE_INFRASTRUCTURE,
+	RT_OP_MODE_IBSS,
+	RT_OP_MODE_NO_LINK,
+}RT_OP_MODE, *PRT_OP_MODE;
+
+
+/* 2007/11/02 MH Define RF mode temporarily for test. */
+typedef enum tag_Rf_OpType
+{
+    RF_OP_By_SW_3wire = 0,
+    RF_OP_By_FW,
+    RF_OP_MAX
+}RF_OpType_E;
+
+typedef enum _RESET_TYPE {
+	RESET_TYPE_NORESET = 0x00,
+	RESET_TYPE_NORMAL = 0x01,
+	RESET_TYPE_SILENT = 0x02
+} RESET_TYPE;
+
+typedef struct _tx_ring{
+	u32 * desc;
+	u8 nStuckCount;
+	struct _tx_ring * next;
+}__attribute__ ((packed)) tx_ring, * ptx_ring;
+
+struct rtl8192_tx_ring {
+    tx_desc_819x_pci *desc;
+    dma_addr_t dma;
+    unsigned int idx;
+    unsigned int entries;
+    struct sk_buff_head queue;
+};
+
+#define NIC_SEND_HANG_THRESHOLD_NORMAL		4
+#define NIC_SEND_HANG_THRESHOLD_POWERSAVE 	8
+#define MAX_TX_QUEUE				9	// BK, BE, VI, VO, HCCA, MANAGEMENT, COMMAND, HIGH, BEACON.
+
+#define MAX_RX_COUNT                            64
+#define MAX_TX_QUEUE_COUNT                      9
+
+typedef struct r8192_priv
+{
+	struct pci_dev *pdev;
+	//added for maintain info from eeprom
+	short epromtype;
+	u16 eeprom_vid;
+	u16 eeprom_did;
+	u8  eeprom_CustomerID;
+	u16  eeprom_ChannelPlan;
+	RT_CUSTOMER_ID CustomerID;
+	LED_STRATEGY_8190	LedStrategy;
+	//bool bDcut;
+	u8	IC_Cut;
+	int irq;
+	short irq_enabled;
+	struct ieee80211_device *ieee80211;
+	bool being_init_adapter;
+	u8 Rf_Mode;
+	short card_8192; /* O: rtl8192, 1:rtl8185 V B/C, 2:rtl8185 V D */
+	u8 card_8192_version; /* if TCR reports card V B/C this discriminates */
+//	short phy_ver; /* meaningful for rtl8225 1:A 2:B 3:C */
+	short enable_gpio0;
+	enum card_type {PCI,MINIPCI,CARDBUS,USB/*rtl8187*/}card_type;
+	short hw_plcp_len;
+	short plcp_preamble_mode;
+	u8 ScanDelay;
+	spinlock_t irq_lock;
+	spinlock_t irq_th_lock;
+	spinlock_t tx_lock;
+	spinlock_t rf_ps_lock;
+        struct mutex mutex;
+	spinlock_t rf_lock; //used to lock rf write operation added by wb
+	spinlock_t ps_lock;
+
+	u32 irq_mask;
+//	short irq_enabled;
+//	struct net_device *dev; //comment this out.
+	short chan;
+	short sens;
+	short max_sens;
+	u32 rx_prevlen;
+/*RX stuff*/
+        rx_desc_819x_pci *rx_ring;
+        dma_addr_t rx_ring_dma;
+        unsigned int rx_idx;
+        struct sk_buff *rx_buf[MAX_RX_COUNT];
+	int rxringcount;
+	u16 rxbuffersize;
+
+
+	struct sk_buff *rx_skb;
+	u32 *rxring;
+	u32 *rxringtail;
+	dma_addr_t rxringdma;
+	struct buffer *rxbuffer;
+	struct buffer *rxbufferhead;
+	short rx_skb_complete;
+/*TX stuff*/
+        struct rtl8192_tx_ring tx_ring[MAX_TX_QUEUE_COUNT];
+	int txringcount;
+//{
+	int txbuffsize;
+	int txfwbuffersize;
+	//struct tx_pendingbuf txnp_pending;
+	//struct tasklet_struct irq_tx_tasklet;
+	struct tasklet_struct irq_rx_tasklet;
+	struct tasklet_struct irq_tx_tasklet;
+        struct tasklet_struct irq_prepare_beacon_tasklet;
+	struct buffer *txmapbufs;
+	struct buffer *txbkpbufs;
+	struct buffer *txbepbufs;
+	struct buffer *txvipbufs;
+	struct buffer *txvopbufs;
+	struct buffer *txcmdbufs;
+	struct buffer *txmapbufstail;
+	struct buffer *txbkpbufstail;
+	struct buffer *txbepbufstail;
+	struct buffer *txvipbufstail;
+	struct buffer *txvopbufstail;
+	struct buffer *txcmdbufstail;
+	/* adhoc/master mode stuff */
+	ptx_ring txbeaconringtail;
+	dma_addr_t txbeaconringdma;
+	ptx_ring txbeaconring;
+	int txbeaconcount;
+	struct buffer *txbeaconbufs;
+	struct buffer *txbeaconbufstail;
+	ptx_ring txmapring;
+	ptx_ring txbkpring;
+	ptx_ring txbepring;
+	ptx_ring txvipring;
+	ptx_ring txvopring;
+	ptx_ring txcmdring;
+	ptx_ring txmapringtail;
+	ptx_ring txbkpringtail;
+	ptx_ring txbepringtail;
+	ptx_ring txvipringtail;
+	ptx_ring txvopringtail;
+	ptx_ring txcmdringtail;
+	ptx_ring txmapringhead;
+	ptx_ring txbkpringhead;
+	ptx_ring txbepringhead;
+	ptx_ring txvipringhead;
+	ptx_ring txvopringhead;
+	ptx_ring txcmdringhead;
+	dma_addr_t txmapringdma;
+	dma_addr_t txbkpringdma;
+	dma_addr_t txbepringdma;
+	dma_addr_t txvipringdma;
+	dma_addr_t txvopringdma;
+	dma_addr_t txcmdringdma;
+	//	u8 chtxpwr[15]; //channels from 1 to 14, 0 not used
+//	u8 chtxpwr_ofdm[15]; //channels from 1 to 14, 0 not used
+//	u8 cck_txpwr_base;
+//	u8 ofdm_txpwr_base;
+//	u8 challow[15]; //channels from 1 to 14, 0 not used
+	short up;
+	short crcmon; //if 1 allow bad crc frame reception in monitor mode
+//	short prism_hdr;
+
+//	struct timer_list scan_timer;
+	/*short scanpending;
+	short stopscan;*/
+//	spinlock_t scan_lock;
+//	u8 active_probe;
+	//u8 active_scan_num;
+	struct semaphore wx_sem;
+	struct semaphore rf_sem; //used to lock rf write operation added by wb, modified by david
+//	short hw_wep;
+
+//	short digphy;
+//	short antb;
+//	short diversity;
+//	u8 cs_treshold;
+//	short rcr_csense;
+	u8 rf_type; //0 means 1T2R, 1 means 2T4R
+	RT_RF_TYPE_819xU rf_chip;
+
+//	u32 key0[4];
+	short (*rf_set_sens)(struct net_device *dev,short sens);
+	u8 (*rf_set_chan)(struct net_device *dev,u8 ch);
+	void (*rf_close)(struct net_device *dev);
+	void (*rf_init)(struct net_device *dev);
+	//short rate;
+	short promisc;
+	/*stats*/
+	struct Stats stats;
+	struct iw_statistics wstats;
+	struct proc_dir_entry *dir_dev;
+
+	/*RX stuff*/
+//	u32 *rxring;
+//	u32 *rxringtail;
+//	dma_addr_t rxringdma;
+
+#ifdef THOMAS_BEACON
+	u32 *oldaddr;
+#endif
+#ifdef THOMAS_TASKLET
+	atomic_t irt_counter;//count for irq_rx_tasklet
+#endif
+#ifdef JACKSON_NEW_RX
+        struct sk_buff **pp_rxskb;
+        int     rx_inx;
+#endif
+
+/* modified by davad for Rx process */
+       struct sk_buff_head rx_queue;
+       struct sk_buff_head skb_queue;
+       struct work_struct qos_activate;
+	short  tx_urb_index;
+	atomic_t tx_pending[0x10];//UART_PRIORITY+1
+
+	struct urb *rxurb_task;
+
+	//2 Tx Related variables
+	u16	ShortRetryLimit;
+	u16	LongRetryLimit;
+	u32	TransmitConfig;
+	u8	RegCWinMin;		// For turbo mode CW adaptive. Added by Annie, 2005-10-27.
+
+	u32     LastRxDescTSFHigh;
+	u32     LastRxDescTSFLow;
+
+
+	//2 Rx Related variables
+	u16	EarlyRxThreshold;
+	u32	ReceiveConfig;
+	u8	AcmControl;
+
+	u8	RFProgType;
+
+	u8 retry_data;
+	u8 retry_rts;
+	u16 rts;
+
+	struct 	ChnlAccessSetting  ChannelAccessSetting;
+
+	struct work_struct reset_wq;
+
+/**********************************************************/
+//for rtl819xPci
+	// Data Rate Config. Added by Annie, 2006-04-13.
+	u16	basic_rate;
+	u8	short_preamble;
+	u8 	slot_time;
+	u16 SifsTime;
+/* WirelessMode*/
+	u8 RegWirelessMode;
+/*Firmware*/
+	prt_firmware		pFirmware;
+	rtl819x_loopback_e	LoopbackMode;
+	firmware_source_e	firmware_source;
+	bool AutoloadFailFlag;
+	u16 EEPROMTxPowerDiff;
+	u16 EEPROMAntPwDiff;		// Antenna gain offset from B/C/D to A
+	u8 EEPROMThermalMeter;
+	u8 EEPROMPwDiff;
+	u8 EEPROMCrystalCap;
+	u8 EEPROM_Def_Ver;
+	u8 EEPROMTxPowerLevelCCK[14];// CCK channel 1~14
+	// The following definition is for eeprom 93c56
+	u8 EEPROMRfACCKChnl1TxPwLevel[3];	//RF-A CCK Tx Power Level at channel 7
+	u8 EEPROMRfAOfdmChnlTxPwLevel[3];//RF-A CCK Tx Power Level at [0],[1],[2] = channel 1,7,13
+	u8 EEPROMRfCCCKChnl1TxPwLevel[3];	//RF-C CCK Tx Power Level at channel 7
+	u8 EEPROMRfCOfdmChnlTxPwLevel[3];//RF-C CCK Tx Power Level at [0],[1],[2] = channel 1,7,13
+	u8 EEPROMTxPowerLevelCCK_V1[3];
+	u8 EEPROMTxPowerLevelOFDM24G[14]; // OFDM 2.4G channel 1~14
+	u8 EEPROMTxPowerLevelOFDM5G[24];	// OFDM 5G
+	u8 EEPROMLegacyHTTxPowerDiff;	// Legacy to HT rate power diff
+	bool bTXPowerDataReadFromEEPORM;
+/*channel plan*/
+	u16 RegChannelPlan; // Channel Plan specifed by user, 15: following setting of EEPROM, 0-14: default channel plan index specified by user.
+	u16 ChannelPlan;
+/*PS related*/
+	bool RegRfOff;
+	// Rf off action for power save
+	u8	bHwRfOffAction;	//0:No action, 1:By GPIO, 2:By Disable
+/*PHY related*/
+	BB_REGISTER_DEFINITION_T	PHYRegDef[4];	//Radio A/B/C/D
+	// Read/write are allow for following hardware information variables
+	u32	MCSTxPowerLevelOriginalOffset[6];
+	u32	CCKTxPowerLevelOriginalOffset;
+	u8	TxPowerLevelCCK[14];			// CCK channel 1~14
+	u8	TxPowerLevelCCK_A[14];			// RF-A, CCK channel 1~14
+	u8 	TxPowerLevelCCK_C[14];
+	u8	TxPowerLevelOFDM24G[14];		// OFDM 2.4G channel 1~14
+	u8	TxPowerLevelOFDM5G[14];			// OFDM 5G
+	u8	TxPowerLevelOFDM24G_A[14];	// RF-A, OFDM 2.4G channel 1~14
+	u8	TxPowerLevelOFDM24G_C[14];	// RF-C, OFDM 2.4G channel 1~14
+	u8	LegacyHTTxPowerDiff;			// Legacy to HT rate power diff
+	u8	TxPowerDiff;
+	char	RF_C_TxPwDiff;					// Antenna gain offset, rf-c to rf-a
+	u8	AntennaTxPwDiff[3];				// Antenna gain offset, index 0 for B, 1 for C, and 2 for D
+	u8	CrystalCap;						// CrystalCap.
+	u8	ThermalMeter[2];				// ThermalMeter, index 0 for RFIC0, and 1 for RFIC1
+	//05/27/2008 cck power enlarge
+	u8	CckPwEnl;
+	u16	TSSI_13dBm;
+	u32 	Pwr_Track;
+	u8				CCKPresentAttentuation_20Mdefault;
+	u8				CCKPresentAttentuation_40Mdefault;
+	char				CCKPresentAttentuation_difference;
+	char				CCKPresentAttentuation;
+	// Use to calculate PWBD.
+	u8	bCckHighPower;
+	long	undecorated_smoothed_pwdb;
+	long	undecorated_smoothed_cck_adc_pwdb[4];
+	//for set channel
+	u8	SwChnlInProgress;
+	u8 	SwChnlStage;
+	u8	SwChnlStep;
+	u8	SetBWModeInProgress;
+	HT_CHANNEL_WIDTH		CurrentChannelBW;
+
+	// 8190 40MHz mode
+	//
+	u8	nCur40MhzPrimeSC;	// Control channel sub-carrier
+	// Joseph test for shorten RF configuration time.
+	// We save RF reg0 in this variable to reduce RF reading.
+	//
+	u32					RfReg0Value[4];
+	u8 					NumTotalRFPath;
+	bool 				brfpath_rxenable[4];
+//+by amy 080507
+	struct timer_list watch_dog_timer;
+
+//+by amy 080515 for dynamic mechenism
+	//Add by amy Tx Power Control for Near/Far Range 2008/05/15
+	bool	bdynamic_txpower;  //bDynamicTxPower
+	bool	bDynamicTxHighPower;  // Tx high power state
+	bool	bDynamicTxLowPower;  // Tx low power state
+	bool	bLastDTPFlag_High;
+	bool	bLastDTPFlag_Low;
+
+	bool	bstore_last_dtpflag;
+	bool	bstart_txctrl_bydtp;   //Define to discriminate on High power State or on sitesuvey to change Tx gain index
+	//Add by amy for Rate Adaptive
+	rate_adaptive rate_adaptive;
+	//Add by amy for TX power tracking
+	//2008/05/15  Mars OPEN/CLOSE TX POWER TRACKING
+       txbbgain_struct txbbgain_table[TxBBGainTableLength];
+	u8			   txpower_count;//For 6 sec do tracking again
+	bool			   btxpower_trackingInit;
+	u8			   OFDM_index;
+	u8			   CCK_index;
+	u8			   Record_CCK_20Mindex;
+	u8			   Record_CCK_40Mindex;
+	//2007/09/10 Mars Add CCK TX Power Tracking
+	ccktxbbgain_struct	cck_txbbgain_table[CCKTxBBGainTableLength];
+	ccktxbbgain_struct	cck_txbbgain_ch14_table[CCKTxBBGainTableLength];
+	u8 rfa_txpowertrackingindex;
+	u8 rfa_txpowertrackingindex_real;
+	u8 rfa_txpowertracking_default;
+	u8 rfc_txpowertrackingindex;
+	u8 rfc_txpowertrackingindex_real;
+	u8 rfc_txpowertracking_default;
+	bool btxpower_tracking;
+	bool bcck_in_ch14;
+
+	//For Backup Initial Gain
+	init_gain initgain_backup;
+	u8 		DefaultInitialGain[4];
+	// For EDCA Turbo mode, Added by amy 080515.
+	bool		bis_any_nonbepkts;
+	bool		bcurrent_turbo_EDCA;
+
+	bool		bis_cur_rdlstate;
+	struct timer_list fsync_timer;
+	bool bfsync_processing;	// 500ms Fsync timer is active or not
+	u32 	rate_record;
+	u32 	rateCountDiffRecord;
+	u32	ContiuneDiffCount;
+	bool bswitch_fsync;
+
+	u8	framesync;
+	u32 	framesyncC34;
+	u8   	framesyncMonitor;
+        	//Added by amy 080516  for RX related
+	u16 	nrxAMPDU_size;
+	u8 	nrxAMPDU_aggr_num;
+
+	/*Last RxDesc TSF value*/
+	u32 last_rxdesc_tsf_high;
+	u32 last_rxdesc_tsf_low;
+
+	//by amy for gpio
+	bool bHwRadioOff;
+	//by amy for ps
+	bool RFChangeInProgress; // RF Chnage in progress, by Bruce, 2007-10-30
+	bool SetRFPowerStateInProgress;
+	RT_OP_MODE OpMode;
+	//by amy for reset_count
+	u32 reset_count;
+	bool bpbc_pressed;
+	//by amy for debug
+	u32 txpower_checkcnt;
+	u32 txpower_tracking_callback_cnt;
+	u8 thermal_read_val[40];
+	u8 thermal_readback_index;
+	u32 ccktxpower_adjustcnt_not_ch14;
+	u32 ccktxpower_adjustcnt_ch14;
+	u8 tx_fwinfo_force_subcarriermode;
+	u8 tx_fwinfo_force_subcarrierval;
+
+	//by amy for silent reset
+	RESET_TYPE	ResetProgress;
+	bool		bForcedSilentReset;
+	bool		bDisableNormalResetCheck;
+	u16		TxCounter;
+	u16		RxCounter;
+	int		IrpPendingCount;
+	bool		bResetInProgress;
+	bool		force_reset;
+	u8		InitialGainOperateType;
+
+	//define work item by amy 080526
+	struct delayed_work update_beacon_wq;
+	struct delayed_work watch_dog_wq;
+	struct delayed_work txpower_tracking_wq;
+	struct delayed_work rfpath_check_wq;
+	struct delayed_work gpio_change_rf_wq;
+	struct delayed_work initialgain_operate_wq;
+	struct workqueue_struct *priv_wq;
+}r8192_priv;
+
+// for rtl8187
+// now mirging to rtl8187B
+/*
+typedef enum{
+	LOW_PRIORITY = 0x02,
+	NORM_PRIORITY
+	} priority_t;
+*/
+//for rtl8187B
+#if 0
+typedef enum{
+	BULK_PRIORITY = 0x01,
+	//RSVD0,
+	//RSVD1,
+	LOW_PRIORITY,
+	NORM_PRIORITY,
+	VO_PRIORITY,
+	VI_PRIORITY, //0x05
+	BE_PRIORITY,
+	BK_PRIORITY,
+	CMD_PRIORITY,//0x8
+	RSVD3,
+	BEACON_PRIORITY, //0x0A
+	HIGH_PRIORITY,
+	MANAGE_PRIORITY,
+	RSVD4,
+	RSVD5,
+	UART_PRIORITY //0x0F
+} priority_t;
+#endif
+typedef enum{
+	NIC_8192E = 1,
+	} nic_t;
+
+
+#if 0 //defined in Qos.h
+//typedef u32 AC_CODING;
+#define AC0_BE	0		// ACI: 0x00	// Best Effort
+#define AC1_BK	1		// ACI: 0x01	// Background
+#define AC2_VI	2		// ACI: 0x10	// Video
+#define AC3_VO	3		// ACI: 0x11	// Voice
+#define AC_MAX	4		// Max: define total number; Should not to be used as a real enum.
+
+//
+// ECWmin/ECWmax field.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
+//
+typedef	union _ECW{
+	u8	charData;
+	struct
+	{
+		u8	ECWmin:4;
+		u8	ECWmax:4;
+	}f;	// Field
+}ECW, *PECW;
+
+//
+// ACI/AIFSN Field.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
+//
+typedef	union _ACI_AIFSN{
+	u8	charData;
+
+	struct
+	{
+		u8	AIFSN:4;
+		u8	ACM:1;
+		u8	ACI:2;
+		u8	Reserved:1;
+	}f;	// Field
+}ACI_AIFSN, *PACI_AIFSN;
+
+//
+// AC Parameters Record Format.
+// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
+//
+typedef	union _AC_PARAM{
+	u32	longData;
+	u8	charData[4];
+
+	struct
+	{
+		ACI_AIFSN	AciAifsn;
+		ECW		Ecw;
+		u16		TXOPLimit;
+	}f;	// Field
+}AC_PARAM, *PAC_PARAM;
+
+#endif
+bool init_firmware(struct net_device *dev);
+void rtl819xE_tx_cmd(struct net_device *dev, struct sk_buff *skb);
+short rtl8192_tx(struct net_device *dev, struct sk_buff* skb);
+u32 read_cam(struct net_device *dev, u8 addr);
+void write_cam(struct net_device *dev, u8 addr, u32 data);
+u8 read_nic_byte(struct net_device *dev, int x);
+u8 read_nic_byte_E(struct net_device *dev, int x);
+u32 read_nic_dword(struct net_device *dev, int x);
+u16 read_nic_word(struct net_device *dev, int x) ;
+void write_nic_byte(struct net_device *dev, int x,u8 y);
+void write_nic_byte_E(struct net_device *dev, int x,u8 y);
+void write_nic_word(struct net_device *dev, int x,u16 y);
+void write_nic_dword(struct net_device *dev, int x,u32 y);
+void force_pci_posting(struct net_device *dev);
+
+void rtl8192_rtx_disable(struct net_device *);
+void rtl8192_rx_enable(struct net_device *);
+void rtl8192_tx_enable(struct net_device *);
+
+void rtl8192_disassociate(struct net_device *dev);
+//void fix_rx_fifo(struct net_device *dev);
+void rtl8185_set_rf_pins_enable(struct net_device *dev,u32 a);
+
+void rtl8192_set_anaparam(struct net_device *dev,u32 a);
+void rtl8185_set_anaparam2(struct net_device *dev,u32 a);
+void rtl8192_update_msr(struct net_device *dev);
+int rtl8192_down(struct net_device *dev);
+int rtl8192_up(struct net_device *dev);
+void rtl8192_commit(struct net_device *dev);
+void rtl8192_set_chan(struct net_device *dev,short ch);
+void write_phy(struct net_device *dev, u8 adr, u8 data);
+void write_phy_cck(struct net_device *dev, u8 adr, u32 data);
+void write_phy_ofdm(struct net_device *dev, u8 adr, u32 data);
+void rtl8185_tx_antenna(struct net_device *dev, u8 ant);
+void rtl8187_set_rxconf(struct net_device *dev);
+//short check_nic_enough_desc(struct net_device *dev, priority_t priority);
+void rtl8192_start_beacon(struct net_device *dev);
+void CamResetAllEntry(struct net_device* dev);
+void EnableHWSecurityConfig8192(struct net_device *dev);
+void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType, u8 *MacAddr, u8 DefaultKey, u32 *KeyContent );
+void CamPrintDbgReg(struct net_device* dev);
+extern	void	dm_cck_txpower_adjust(struct net_device *dev,bool  binch14);
+extern void firmware_init_param(struct net_device *dev);
+extern RT_STATUS cmpk_message_handle_tx(struct net_device *dev, u8* codevirtualaddress, u32 packettype, u32 buffer_len);
+void rtl8192_hw_wakeup_wq (struct work_struct *work);
+
+short rtl8192_is_tx_queue_empty(struct net_device *dev);
+#ifdef ENABLE_IPS
+void IPSEnter(struct net_device *dev);
+void IPSLeave(struct net_device *dev);
+#endif
+#endif
diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c
new file mode 100644
index 00000000000..d4fa6548965
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8192E_core.c
@@ -0,0 +1,6462 @@
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ * Linux device driver for RTL8190P / RTL8192E
+ *
+ * Based on the r8180 driver, which is:
+ * Copyright 2004-2005 Andrea Merello <andreamrl@tiscali.it>, et al.
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * Jerry chuang <wlanfae@realtek.com>
+ */
+
+
+#undef LOOP_TEST
+#undef RX_DONT_PASS_UL
+#undef DEBUG_EPROM
+#undef DEBUG_RX_VERBOSE
+#undef DUMMY_RX
+#undef DEBUG_ZERO_RX
+#undef DEBUG_RX_SKB
+#undef DEBUG_TX_FRAG
+#undef DEBUG_RX_FRAG
+#undef DEBUG_TX_FILLDESC
+#undef DEBUG_TX
+#undef DEBUG_IRQ
+#undef DEBUG_RX
+#undef DEBUG_RXALLOC
+#undef DEBUG_REGISTERS
+#undef DEBUG_RING
+#undef DEBUG_IRQ_TASKLET
+#undef DEBUG_TX_ALLOC
+#undef DEBUG_TX_DESC
+
+//#define CONFIG_RTL8192_IO_MAP
+#include <asm/uaccess.h>
+#include "r8192E_hw.h"
+#include "r8192E.h"
+#include "r8190_rtl8256.h" /* RTL8225 Radio frontend */
+#include "r8180_93cx6.h"   /* Card EEPROM */
+#include "r8192E_wx.h"
+#include "r819xE_phy.h" //added by WB 4.30.2008
+#include "r819xE_phyreg.h"
+#include "r819xE_cmdpkt.h"
+#include "r8192E_dm.h"
+//#include "r8192xU_phyreg.h"
+//#include <linux/usb.h>
+// FIXME: check if 2.6.7 is ok
+
+#ifdef CONFIG_PM_RTL
+#include "r8192_pm.h"
+#endif
+
+#ifdef ENABLE_DOT11D
+#include "dot11d.h"
+#endif
+
+//set here to open your trace code. //WB
+u32 rt_global_debug_component = \
+		//		COMP_INIT    	|
+			//	COMP_EPROM   	|
+		//		COMP_PHY	|
+		//		COMP_RF		|
+				COMP_FIRMWARE	|
+			//	COMP_TRACE	|
+		//		COMP_DOWN	|
+		//		COMP_SWBW	|
+		//		COMP_SEC	|
+//				COMP_QOS	|
+//				COMP_RATE	|
+		//		COMP_RECV	|
+		//		COMP_SEND	|
+		//		COMP_POWER	|
+			//	COMP_EVENTS	|
+			//	COMP_RESET	|
+			//	COMP_CMDPKT	|
+			//	COMP_POWER_TRACKING	|
+                        // 	COMP_INTR       |
+				COMP_ERR ; //always open err flags on
+#ifndef PCI_DEVICE
+#define PCI_DEVICE(vend,dev)\
+	.vendor=(vend),.device=(dev),\
+	.subvendor=PCI_ANY_ID,.subdevice=PCI_ANY_ID
+#endif
+static struct pci_device_id rtl8192_pci_id_tbl[] __devinitdata = {
+#ifdef RTL8190P
+	/* Realtek */
+	/* Dlink */
+	{ PCI_DEVICE(0x10ec, 0x8190) },
+	/* Corega */
+	{ PCI_DEVICE(0x07aa, 0x0045) },
+	{ PCI_DEVICE(0x07aa, 0x0046) },
+#else
+	/* Realtek */
+	{ PCI_DEVICE(0x10ec, 0x8192) },
+
+	/* Corega */
+	{ PCI_DEVICE(0x07aa, 0x0044) },
+	{ PCI_DEVICE(0x07aa, 0x0047) },
+#endif
+	{}
+};
+
+static char* ifname = "wlan%d";
+static int hwwep = 1; //default use hw. set 0 to use software security
+static int channels = 0x3fff;
+
+MODULE_LICENSE("GPL");
+MODULE_VERSION("V 1.1");
+MODULE_DEVICE_TABLE(pci, rtl8192_pci_id_tbl);
+//MODULE_AUTHOR("Andrea Merello <andreamrl@tiscali.it>");
+MODULE_DESCRIPTION("Linux driver for Realtek RTL819x WiFi cards");
+
+
+module_param(ifname, charp, S_IRUGO|S_IWUSR );
+//module_param(hwseqnum,int, S_IRUGO|S_IWUSR);
+module_param(hwwep,int, S_IRUGO|S_IWUSR);
+module_param(channels,int, S_IRUGO|S_IWUSR);
+
+MODULE_PARM_DESC(ifname," Net interface name, wlan%d=default");
+//MODULE_PARM_DESC(hwseqnum," Try to use hardware 802.11 header sequence numbers. Zero=default");
+MODULE_PARM_DESC(hwwep," Try to use hardware WEP support. Still broken and not available on all cards");
+MODULE_PARM_DESC(channels," Channel bitmask for specific locales. NYI");
+
+static int __devinit rtl8192_pci_probe(struct pci_dev *pdev,
+			 const struct pci_device_id *id);
+static void __devexit rtl8192_pci_disconnect(struct pci_dev *pdev);
+
+static struct pci_driver rtl8192_pci_driver = {
+	.name		= RTL819xE_MODULE_NAME,	          /* Driver name   */
+	.id_table	= rtl8192_pci_id_tbl,	          /* PCI_ID table  */
+	.probe		= rtl8192_pci_probe,	          /* probe fn      */
+	.remove		= __devexit_p(rtl8192_pci_disconnect),	  /* remove fn     */
+#ifdef CONFIG_PM_RTL
+	.suspend	= rtl8192E_suspend,	          /* PM suspend fn */
+	.resume		= rtl8192E_resume,                 /* PM resume fn  */
+#else
+	.suspend	= NULL,			          /* PM suspend fn */
+	.resume      	= NULL,			          /* PM resume fn  */
+#endif
+};
+
+#ifdef ENABLE_DOT11D
+
+typedef struct _CHANNEL_LIST
+{
+	u8	Channel[32];
+	u8	Len;
+}CHANNEL_LIST, *PCHANNEL_LIST;
+
+static CHANNEL_LIST ChannelPlan[] = {
+	{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,149,153,157,161,165},24},  		//FCC
+	{{1,2,3,4,5,6,7,8,9,10,11},11},                    				//IC
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21},  	//ETSI
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13},13},    //Spain. Change to ETSI.
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13},13},  	//France. Change to ETSI.
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14,36,40,44,48,52,56,60,64},22},	//MKK					//MKK
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14,36,40,44,48,52,56,60,64},22},//MKK1
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13},13},	//Israel.
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14,36,40,44,48,52,56,60,64},22},			// For 11a , TELEC
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14,36,40,44,48,52,56,60,64}, 22},    //MIC
+	{{1,2,3,4,5,6,7,8,9,10,11,12,13,14},14}					//For Global Domain. 1-11:active scan, 12-14 passive scan. //+YJ, 080626
+};
+
+static void rtl819x_set_channel_map(u8 channel_plan, struct r8192_priv* priv)
+{
+	int i, max_chan=-1, min_chan=-1;
+	struct ieee80211_device* ieee = priv->ieee80211;
+	switch (channel_plan)
+	{
+		case COUNTRY_CODE_FCC:
+		case COUNTRY_CODE_IC:
+		case COUNTRY_CODE_ETSI:
+		case COUNTRY_CODE_SPAIN:
+		case COUNTRY_CODE_FRANCE:
+		case COUNTRY_CODE_MKK:
+		case COUNTRY_CODE_MKK1:
+		case COUNTRY_CODE_ISRAEL:
+		case COUNTRY_CODE_TELEC:
+		case COUNTRY_CODE_MIC:
+		{
+			Dot11d_Init(ieee);
+			ieee->bGlobalDomain = false;
+                        //acturally 8225 & 8256 rf chip only support B,G,24N mode
+                        if ((priv->rf_chip == RF_8225) || (priv->rf_chip == RF_8256))
+			{
+				min_chan = 1;
+				max_chan = 14;
+			}
+			else
+			{
+				RT_TRACE(COMP_ERR, "unknown rf chip, can't set channel map in function:%s()\n", __FUNCTION__);
+			}
+			if (ChannelPlan[channel_plan].Len != 0){
+				// Clear old channel map
+				memset(GET_DOT11D_INFO(ieee)->channel_map, 0, sizeof(GET_DOT11D_INFO(ieee)->channel_map));
+				// Set new channel map
+				for (i=0;i<ChannelPlan[channel_plan].Len;i++)
+				{
+	                                if (ChannelPlan[channel_plan].Channel[i] < min_chan || ChannelPlan[channel_plan].Channel[i] > max_chan)
+					    break;
+					GET_DOT11D_INFO(ieee)->channel_map[ChannelPlan[channel_plan].Channel[i]] = 1;
+				}
+			}
+			break;
+		}
+		case COUNTRY_CODE_GLOBAL_DOMAIN:
+		{
+			GET_DOT11D_INFO(ieee)->bEnabled = 0; //this flag enabled to follow 11d country IE setting, otherwise, it shall follow global domain setting
+			Dot11d_Reset(ieee);
+			ieee->bGlobalDomain = true;
+			break;
+		}
+		default:
+			break;
+	}
+}
+#endif
+
+
+#define eqMacAddr(a,b) ( ((a)[0]==(b)[0] && (a)[1]==(b)[1] && (a)[2]==(b)[2] && (a)[3]==(b)[3] && (a)[4]==(b)[4] && (a)[5]==(b)[5]) ? 1:0 )
+/* 2007/07/25 MH Defien temp tx fw info. */
+static TX_FWINFO_T Tmp_TxFwInfo;
+
+
+#define 	rx_hal_is_cck_rate(_pdrvinfo)\
+			(_pdrvinfo->RxRate == DESC90_RATE1M ||\
+			_pdrvinfo->RxRate == DESC90_RATE2M ||\
+			_pdrvinfo->RxRate == DESC90_RATE5_5M ||\
+			_pdrvinfo->RxRate == DESC90_RATE11M) &&\
+			!_pdrvinfo->RxHT\
+
+
+void CamResetAllEntry(struct net_device *dev)
+{
+	//u8 ucIndex;
+	u32 ulcommand = 0;
+
+#if 1
+	ulcommand |= BIT31|BIT30;
+	write_nic_dword(dev, RWCAM, ulcommand);
+#else
+        for(ucIndex=0;ucIndex<TOTAL_CAM_ENTRY;ucIndex++)
+                CAM_mark_invalid(dev, ucIndex);
+        for(ucIndex=0;ucIndex<TOTAL_CAM_ENTRY;ucIndex++)
+                CAM_empty_entry(dev, ucIndex);
+#endif
+}
+
+
+void write_cam(struct net_device *dev, u8 addr, u32 data)
+{
+        write_nic_dword(dev, WCAMI, data);
+        write_nic_dword(dev, RWCAM, BIT31|BIT16|(addr&0xff) );
+}
+u32 read_cam(struct net_device *dev, u8 addr)
+{
+        write_nic_dword(dev, RWCAM, 0x80000000|(addr&0xff) );
+        return read_nic_dword(dev, 0xa8);
+}
+
+////////////////////////////////////////////////////////////
+#ifdef CONFIG_RTL8180_IO_MAP
+
+u8 read_nic_byte(struct net_device *dev, int x)
+{
+        return 0xff&inb(dev->base_addr +x);
+}
+
+u32 read_nic_dword(struct net_device *dev, int x)
+{
+        return inl(dev->base_addr +x);
+}
+
+u16 read_nic_word(struct net_device *dev, int x)
+{
+        return inw(dev->base_addr +x);
+}
+
+void write_nic_byte(struct net_device *dev, int x,u8 y)
+{
+        outb(y&0xff,dev->base_addr +x);
+}
+
+void write_nic_word(struct net_device *dev, int x,u16 y)
+{
+        outw(y,dev->base_addr +x);
+}
+
+void write_nic_dword(struct net_device *dev, int x,u32 y)
+{
+        outl(y,dev->base_addr +x);
+}
+
+#else /* RTL_IO_MAP */
+
+u8 read_nic_byte(struct net_device *dev, int x)
+{
+        return 0xff&readb((u8*)dev->mem_start +x);
+}
+
+u32 read_nic_dword(struct net_device *dev, int x)
+{
+        return readl((u8*)dev->mem_start +x);
+}
+
+u16 read_nic_word(struct net_device *dev, int x)
+{
+        return readw((u8*)dev->mem_start +x);
+}
+
+void write_nic_byte(struct net_device *dev, int x,u8 y)
+{
+        writeb(y,(u8*)dev->mem_start +x);
+	udelay(20);
+}
+
+void write_nic_dword(struct net_device *dev, int x,u32 y)
+{
+        writel(y,(u8*)dev->mem_start +x);
+	udelay(20);
+}
+
+void write_nic_word(struct net_device *dev, int x,u16 y)
+{
+        writew(y,(u8*)dev->mem_start +x);
+	udelay(20);
+}
+
+#endif /* RTL_IO_MAP */
+
+
+///////////////////////////////////////////////////////////
+
+//u8 read_phy_cck(struct net_device *dev, u8 adr);
+//u8 read_phy_ofdm(struct net_device *dev, u8 adr);
+/* this might still called in what was the PHY rtl8185/rtl8192 common code
+ * plans are to possibilty turn it again in one common code...
+ */
+inline void force_pci_posting(struct net_device *dev)
+{
+}
+
+
+//warning message WB
+irqreturn_t rtl8192_interrupt(int irq, void *netdev);
+//static struct net_device_stats *rtl8192_stats(struct net_device *dev);
+void rtl8192_commit(struct net_device *dev);
+//void rtl8192_restart(struct net_device *dev);
+void rtl8192_restart(struct work_struct *work);
+//void rtl8192_rq_tx_ack(struct work_struct *work);
+
+void watch_dog_timer_callback(unsigned long data);
+#ifdef ENABLE_IPS
+void IPSEnter(struct net_device *dev);
+void IPSLeave(struct net_device *dev);
+void InactivePsWorkItemCallback(struct net_device *dev);
+#endif
+/****************************************************************************
+   -----------------------------PROCFS STUFF-------------------------
+*****************************************************************************/
+
+static struct proc_dir_entry *rtl8192_proc = NULL;
+
+
+
+static int proc_get_stats_ap(char *page, char **start,
+			  off_t offset, int count,
+			  int *eof, void *data)
+{
+	struct net_device *dev = data;
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct ieee80211_device *ieee = priv->ieee80211;
+	struct ieee80211_network *target;
+
+	int len = 0;
+
+        list_for_each_entry(target, &ieee->network_list, list) {
+
+		len += snprintf(page + len, count - len,
+                "%s ", target->ssid);
+
+		if(target->wpa_ie_len>0 || target->rsn_ie_len>0){
+	                len += snprintf(page + len, count - len,
+        	        "WPA\n");
+		}
+		else{
+                        len += snprintf(page + len, count - len,
+                        "non_WPA\n");
+                }
+
+        }
+
+	*eof = 1;
+	return len;
+}
+
+static int proc_get_registers(char *page, char **start,
+			  off_t offset, int count,
+			  int *eof, void *data)
+{
+	struct net_device *dev = data;
+//	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	int len = 0;
+	int i,n;
+
+	int max=0xff;
+
+	/* This dump the current register page */
+	len += snprintf(page + len, count - len,
+                        "\n####################page 0##################\n ");
+
+	for(n=0;n<=max;)
+	{
+		//printk( "\nD: %2x> ", n);
+		len += snprintf(page + len, count - len,
+			"\nD:  %2x > ",n);
+
+		for(i=0;i<16 && n<=max;i++,n++)
+		len += snprintf(page + len, count - len,
+			"%2x ",read_nic_byte(dev,n));
+
+		//	printk("%2x ",read_nic_byte(dev,n));
+	}
+	len += snprintf(page + len, count - len,"\n");
+	len += snprintf(page + len, count - len,
+                        "\n####################page 1##################\n ");
+        for(n=0;n<=max;)
+        {
+                //printk( "\nD: %2x> ", n);
+                len += snprintf(page + len, count - len,
+                        "\nD:  %2x > ",n);
+
+                for(i=0;i<16 && n<=max;i++,n++)
+                len += snprintf(page + len, count - len,
+                        "%2x ",read_nic_byte(dev,0x100|n));
+
+                //      printk("%2x ",read_nic_byte(dev,n));
+        }
+
+	len += snprintf(page + len, count - len,
+                        "\n####################page 3##################\n ");
+        for(n=0;n<=max;)
+        {
+                //printk( "\nD: %2x> ", n);
+                len += snprintf(page + len, count - len,
+                        "\nD:  %2x > ",n);
+
+                for(i=0;i<16 && n<=max;i++,n++)
+                len += snprintf(page + len, count - len,
+                        "%2x ",read_nic_byte(dev,0x300|n));
+
+                //      printk("%2x ",read_nic_byte(dev,n));
+        }
+
+
+	*eof = 1;
+	return len;
+
+}
+
+
+
+static int proc_get_stats_tx(char *page, char **start,
+			  off_t offset, int count,
+			  int *eof, void *data)
+{
+	struct net_device *dev = data;
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	int len = 0;
+
+	len += snprintf(page + len, count - len,
+		"TX VI priority ok int: %lu\n"
+//		"TX VI priority error int: %lu\n"
+		"TX VO priority ok int: %lu\n"
+//		"TX VO priority error int: %lu\n"
+		"TX BE priority ok int: %lu\n"
+//		"TX BE priority error int: %lu\n"
+		"TX BK priority ok int: %lu\n"
+//		"TX BK priority error int: %lu\n"
+		"TX MANAGE priority ok int: %lu\n"
+//		"TX MANAGE priority error int: %lu\n"
+		"TX BEACON priority ok int: %lu\n"
+		"TX BEACON priority error int: %lu\n"
+		"TX CMDPKT priority ok int: %lu\n"
+//		"TX high priority ok int: %lu\n"
+//		"TX high priority failed error int: %lu\n"
+//		"TX queue resume: %lu\n"
+		"TX queue stopped?: %d\n"
+		"TX fifo overflow: %lu\n"
+//		"TX beacon: %lu\n"
+//		"TX VI queue: %d\n"
+//		"TX VO queue: %d\n"
+//		"TX BE queue: %d\n"
+//		"TX BK queue: %d\n"
+//		"TX HW queue: %d\n"
+//		"TX VI dropped: %lu\n"
+//		"TX VO dropped: %lu\n"
+//		"TX BE dropped: %lu\n"
+//		"TX BK dropped: %lu\n"
+		"TX total data packets %lu\n"
+		"TX total data bytes :%lu\n",
+//		"TX beacon aborted: %lu\n",
+		priv->stats.txviokint,
+//		priv->stats.txvierr,
+		priv->stats.txvookint,
+//		priv->stats.txvoerr,
+		priv->stats.txbeokint,
+//		priv->stats.txbeerr,
+		priv->stats.txbkokint,
+//		priv->stats.txbkerr,
+		priv->stats.txmanageokint,
+//		priv->stats.txmanageerr,
+		priv->stats.txbeaconokint,
+		priv->stats.txbeaconerr,
+		priv->stats.txcmdpktokint,
+//		priv->stats.txhpokint,
+//		priv->stats.txhperr,
+//		priv->stats.txresumed,
+		netif_queue_stopped(dev),
+		priv->stats.txoverflow,
+//		priv->stats.txbeacon,
+//		atomic_read(&(priv->tx_pending[VI_QUEUE])),
+//		atomic_read(&(priv->tx_pending[VO_QUEUE])),
+//		atomic_read(&(priv->tx_pending[BE_QUEUE])),
+//		atomic_read(&(priv->tx_pending[BK_QUEUE])),
+//		read_nic_byte(dev, TXFIFOCOUNT),
+//		priv->stats.txvidrop,
+//		priv->stats.txvodrop,
+		priv->ieee80211->stats.tx_packets,
+		priv->ieee80211->stats.tx_bytes
+
+
+//		priv->stats.txbedrop,
+//		priv->stats.txbkdrop
+			//	priv->stats.txdatapkt
+//		priv->stats.txbeaconerr
+		);
+
+	*eof = 1;
+	return len;
+}
+
+
+
+static int proc_get_stats_rx(char *page, char **start,
+			  off_t offset, int count,
+			  int *eof, void *data)
+{
+	struct net_device *dev = data;
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	int len = 0;
+
+	len += snprintf(page + len, count - len,
+		"RX packets: %lu\n"
+		"RX desc err: %lu\n"
+		"RX rx overflow error: %lu\n"
+		"RX invalid urb error: %lu\n",
+		priv->stats.rxint,
+		priv->stats.rxrdu,
+		priv->stats.rxoverflow,
+		priv->stats.rxurberr);
+
+	*eof = 1;
+	return len;
+}
+
+static void rtl8192_proc_module_init(void)
+{
+	RT_TRACE(COMP_INIT, "Initializing proc filesystem");
+	rtl8192_proc=create_proc_entry(RTL819xE_MODULE_NAME, S_IFDIR, init_net.proc_net);
+}
+
+
+static void rtl8192_proc_module_remove(void)
+{
+	remove_proc_entry(RTL819xE_MODULE_NAME, init_net.proc_net);
+}
+
+
+static void rtl8192_proc_remove_one(struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	printk("dev name=======> %s\n",dev->name);
+
+	if (priv->dir_dev) {
+	//	remove_proc_entry("stats-hw", priv->dir_dev);
+		remove_proc_entry("stats-tx", priv->dir_dev);
+		remove_proc_entry("stats-rx", priv->dir_dev);
+	//	remove_proc_entry("stats-ieee", priv->dir_dev);
+		remove_proc_entry("stats-ap", priv->dir_dev);
+		remove_proc_entry("registers", priv->dir_dev);
+	//	remove_proc_entry("cck-registers",priv->dir_dev);
+	//	remove_proc_entry("ofdm-registers",priv->dir_dev);
+		//remove_proc_entry(dev->name, rtl8192_proc);
+		remove_proc_entry("wlan0", rtl8192_proc);
+		priv->dir_dev = NULL;
+	}
+}
+
+
+static void rtl8192_proc_init_one(struct net_device *dev)
+{
+	struct proc_dir_entry *e;
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	priv->dir_dev = create_proc_entry(dev->name,
+					  S_IFDIR | S_IRUGO | S_IXUGO,
+					  rtl8192_proc);
+	if (!priv->dir_dev) {
+		RT_TRACE(COMP_ERR, "Unable to initialize /proc/net/rtl8192/%s\n",
+		      dev->name);
+		return;
+	}
+	e = create_proc_read_entry("stats-rx", S_IFREG | S_IRUGO,
+				   priv->dir_dev, proc_get_stats_rx, dev);
+
+	if (!e) {
+		RT_TRACE(COMP_ERR,"Unable to initialize "
+		      "/proc/net/rtl8192/%s/stats-rx\n",
+		      dev->name);
+	}
+
+
+	e = create_proc_read_entry("stats-tx", S_IFREG | S_IRUGO,
+				   priv->dir_dev, proc_get_stats_tx, dev);
+
+	if (!e) {
+		RT_TRACE(COMP_ERR, "Unable to initialize "
+		      "/proc/net/rtl8192/%s/stats-tx\n",
+		      dev->name);
+	}
+
+	e = create_proc_read_entry("stats-ap", S_IFREG | S_IRUGO,
+				   priv->dir_dev, proc_get_stats_ap, dev);
+
+	if (!e) {
+		RT_TRACE(COMP_ERR, "Unable to initialize "
+		      "/proc/net/rtl8192/%s/stats-ap\n",
+		      dev->name);
+	}
+
+	e = create_proc_read_entry("registers", S_IFREG | S_IRUGO,
+				   priv->dir_dev, proc_get_registers, dev);
+	if (!e) {
+		RT_TRACE(COMP_ERR, "Unable to initialize "
+		      "/proc/net/rtl8192/%s/registers\n",
+		      dev->name);
+	}
+}
+/****************************************************************************
+   -----------------------------MISC STUFF-------------------------
+*****************************************************************************/
+
+short check_nic_enough_desc(struct net_device *dev, int prio)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    struct rtl8192_tx_ring *ring = &priv->tx_ring[prio];
+
+    /* for now we reserve two free descriptor as a safety boundary
+     * between the tail and the head
+     */
+    if (ring->entries - skb_queue_len(&ring->queue) >= 2) {
+        return 1;
+    } else {
+        return 0;
+    }
+}
+
+static void tx_timeout(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//rtl8192_commit(dev);
+
+	schedule_work(&priv->reset_wq);
+	printk("TXTIMEOUT");
+}
+
+
+/****************************************************************************
+      ------------------------------HW STUFF---------------------------
+*****************************************************************************/
+
+
+static void rtl8192_irq_enable(struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	priv->irq_enabled = 1;
+	write_nic_dword(dev,INTA_MASK, priv->irq_mask);
+}
+
+
+static void rtl8192_irq_disable(struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	write_nic_dword(dev,INTA_MASK,0);
+	force_pci_posting(dev);
+	priv->irq_enabled = 0;
+}
+
+
+static void rtl8192_set_mode(struct net_device *dev,int mode)
+{
+	u8 ecmd;
+	ecmd=read_nic_byte(dev, EPROM_CMD);
+	ecmd=ecmd &~ EPROM_CMD_OPERATING_MODE_MASK;
+	ecmd=ecmd | (mode<<EPROM_CMD_OPERATING_MODE_SHIFT);
+	ecmd=ecmd &~ (1<<EPROM_CS_SHIFT);
+	ecmd=ecmd &~ (1<<EPROM_CK_SHIFT);
+	write_nic_byte(dev, EPROM_CMD, ecmd);
+}
+
+
+void rtl8192_update_msr(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 msr;
+
+	msr  = read_nic_byte(dev, MSR);
+	msr &= ~ MSR_LINK_MASK;
+
+	/* do not change in link_state != WLAN_LINK_ASSOCIATED.
+	 * msr must be updated if the state is ASSOCIATING.
+	 * this is intentional and make sense for ad-hoc and
+	 * master (see the create BSS/IBSS func)
+	 */
+	if (priv->ieee80211->state == IEEE80211_LINKED){
+
+		if (priv->ieee80211->iw_mode == IW_MODE_INFRA)
+			msr |= (MSR_LINK_MANAGED<<MSR_LINK_SHIFT);
+		else if (priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+			msr |= (MSR_LINK_ADHOC<<MSR_LINK_SHIFT);
+		else if (priv->ieee80211->iw_mode == IW_MODE_MASTER)
+			msr |= (MSR_LINK_MASTER<<MSR_LINK_SHIFT);
+
+	}else
+		msr |= (MSR_LINK_NONE<<MSR_LINK_SHIFT);
+
+	write_nic_byte(dev, MSR, msr);
+}
+
+void rtl8192_set_chan(struct net_device *dev,short ch)
+{
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    RT_TRACE(COMP_RF, "=====>%s()====ch:%d\n", __FUNCTION__, ch);
+    priv->chan=ch;
+#if 0
+    if(priv->ieee80211->iw_mode == IW_MODE_ADHOC ||
+            priv->ieee80211->iw_mode == IW_MODE_MASTER){
+
+        priv->ieee80211->link_state = WLAN_LINK_ASSOCIATED;
+        priv->ieee80211->master_chan = ch;
+        rtl8192_update_beacon_ch(dev);
+    }
+#endif
+
+    /* this hack should avoid frame TX during channel setting*/
+
+
+    //	tx = read_nic_dword(dev,TX_CONF);
+    //	tx &= ~TX_LOOPBACK_MASK;
+
+#ifndef LOOP_TEST
+    //TODO
+    //	write_nic_dword(dev,TX_CONF, tx |( TX_LOOPBACK_MAC<<TX_LOOPBACK_SHIFT));
+
+    //need to implement rf set channel here WB
+
+    if (priv->rf_set_chan)
+        priv->rf_set_chan(dev,priv->chan);
+    //	mdelay(10);
+    //	write_nic_dword(dev,TX_CONF,tx | (TX_LOOPBACK_NONE<<TX_LOOPBACK_SHIFT));
+#endif
+}
+
+void rtl8192_rx_enable(struct net_device *dev)
+{
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    write_nic_dword(dev, RDQDA,priv->rx_ring_dma);
+}
+
+/* the TX_DESC_BASE setting is according to the following queue index
+ *  BK_QUEUE       ===>                        0
+ *  BE_QUEUE       ===>                        1
+ *  VI_QUEUE       ===>                        2
+ *  VO_QUEUE       ===>                        3
+ *  HCCA_QUEUE     ===>                        4
+ *  TXCMD_QUEUE    ===>                        5
+ *  MGNT_QUEUE     ===>                        6
+ *  HIGH_QUEUE     ===>                        7
+ *  BEACON_QUEUE   ===>                        8
+ *  */
+static u32 TX_DESC_BASE[] = {BKQDA, BEQDA, VIQDA, VOQDA, HCCAQDA, CQDA, MQDA, HQDA, BQDA};
+void rtl8192_tx_enable(struct net_device *dev)
+{
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    u32 i;
+    for (i = 0; i < MAX_TX_QUEUE_COUNT; i++)
+        write_nic_dword(dev, TX_DESC_BASE[i], priv->tx_ring[i].dma);
+
+    ieee80211_reset_queue(priv->ieee80211);
+}
+
+
+static void rtl8192_free_rx_ring(struct net_device *dev)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    int i;
+
+    for (i = 0; i < priv->rxringcount; i++) {
+        struct sk_buff *skb = priv->rx_buf[i];
+        if (!skb)
+            continue;
+
+        pci_unmap_single(priv->pdev,
+                *((dma_addr_t *)skb->cb),
+                priv->rxbuffersize, PCI_DMA_FROMDEVICE);
+        kfree_skb(skb);
+    }
+
+    pci_free_consistent(priv->pdev, sizeof(*priv->rx_ring) * priv->rxringcount,
+            priv->rx_ring, priv->rx_ring_dma);
+    priv->rx_ring = NULL;
+}
+
+static void rtl8192_free_tx_ring(struct net_device *dev, unsigned int prio)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    struct rtl8192_tx_ring *ring = &priv->tx_ring[prio];
+
+    while (skb_queue_len(&ring->queue)) {
+        tx_desc_819x_pci *entry = &ring->desc[ring->idx];
+        struct sk_buff *skb = __skb_dequeue(&ring->queue);
+
+        pci_unmap_single(priv->pdev, le32_to_cpu(entry->TxBuffAddr),
+                skb->len, PCI_DMA_TODEVICE);
+        kfree_skb(skb);
+        ring->idx = (ring->idx + 1) % ring->entries;
+    }
+
+    pci_free_consistent(priv->pdev, sizeof(*ring->desc)*ring->entries,
+            ring->desc, ring->dma);
+    ring->desc = NULL;
+}
+
+
+static void rtl8192_beacon_disable(struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	u32 reg;
+
+	reg = read_nic_dword(priv->ieee80211->dev,INTA_MASK);
+
+	/* disable Beacon realted interrupt signal */
+	reg &= ~(IMR_BcnInt | IMR_BcnInt | IMR_TBDOK | IMR_TBDER);
+	write_nic_dword(priv->ieee80211->dev, INTA_MASK, reg);
+}
+
+void rtl8192_rtx_disable(struct net_device *dev)
+{
+	u8 cmd;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+        int i;
+
+	cmd=read_nic_byte(dev,CMDR);
+//	if(!priv->ieee80211->bSupportRemoteWakeUp) {
+		write_nic_byte(dev, CMDR, cmd &~ \
+				(CR_TE|CR_RE));
+//	}
+	force_pci_posting(dev);
+	mdelay(30);
+
+        for(i = 0; i < MAX_QUEUE_SIZE; i++) {
+                skb_queue_purge(&priv->ieee80211->skb_waitQ [i]);
+        }
+        for(i = 0; i < MAX_QUEUE_SIZE; i++) {
+                skb_queue_purge(&priv->ieee80211->skb_aggQ [i]);
+        }
+
+
+	skb_queue_purge(&priv->skb_queue);
+	return;
+}
+
+static void rtl8192_reset(struct net_device *dev)
+{
+    rtl8192_irq_disable(dev);
+    printk("This is RTL819xP Reset procedure\n");
+}
+
+static u16 rtl_rate[] = {10,20,55,110,60,90,120,180,240,360,480,540};
+inline u16 rtl8192_rate2rate(short rate)
+{
+	if (rate >11) return 0;
+	return rtl_rate[rate];
+}
+
+
+
+
+static void rtl8192_data_hard_stop(struct net_device *dev)
+{
+	//FIXME !!
+	#if 0
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	priv->dma_poll_mask |= (1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
+	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
+	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
+	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
+	#endif
+}
+
+
+static void rtl8192_data_hard_resume(struct net_device *dev)
+{
+	// FIXME !!
+	#if 0
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	priv->dma_poll_mask &= ~(1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
+	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
+	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
+	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
+	#endif
+}
+
+/* this function TX data frames when the ieee80211 stack requires this.
+ * It checks also if we need to stop the ieee tx queue, eventually do it
+ */
+static void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev, int rate)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	int ret;
+	//unsigned long flags;
+	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+	u8 queue_index = tcb_desc->queue_index;
+	/* shall not be referred by command packet */
+	assert(queue_index != TXCMD_QUEUE);
+
+	//spin_lock_irqsave(&priv->tx_lock,flags);
+
+        memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
+#if 0
+	tcb_desc->RATRIndex = 7;
+	tcb_desc->bTxDisableRateFallBack = 1;
+	tcb_desc->bTxUseDriverAssingedRate = 1;
+	tcb_desc->bTxEnableFwCalcDur = 1;
+#endif
+	skb_push(skb, priv->ieee80211->tx_headroom);
+	ret = rtl8192_tx(dev, skb);
+	if(ret != 0) {
+		kfree_skb(skb);
+	};
+
+//
+	if(queue_index!=MGNT_QUEUE) {
+	priv->ieee80211->stats.tx_bytes+=(skb->len - priv->ieee80211->tx_headroom);
+	priv->ieee80211->stats.tx_packets++;
+	}
+
+	//spin_unlock_irqrestore(&priv->tx_lock,flags);
+
+//	return ret;
+	return;
+}
+
+/* This is a rough attempt to TX a frame
+ * This is called by the ieee 80211 stack to TX management frames.
+ * If the ring is full packet are dropped (for data frame the queue
+ * is stopped before this can happen).
+ */
+static int rtl8192_hard_start_xmit(struct sk_buff *skb,struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+
+	int ret;
+	//unsigned long flags;
+        cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+        u8 queue_index = tcb_desc->queue_index;
+
+
+	//spin_lock_irqsave(&priv->tx_lock,flags);
+
+        memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
+	if(queue_index == TXCMD_QUEUE) {
+	//	skb_push(skb, USB_HWDESC_HEADER_LEN);
+		rtl819xE_tx_cmd(dev, skb);
+		ret = 0;
+	        //spin_unlock_irqrestore(&priv->tx_lock,flags);
+		return ret;
+	} else {
+	//	RT_TRACE(COMP_SEND, "To send management packet\n");
+		tcb_desc->RATRIndex = 7;
+		tcb_desc->bTxDisableRateFallBack = 1;
+		tcb_desc->bTxUseDriverAssingedRate = 1;
+		tcb_desc->bTxEnableFwCalcDur = 1;
+		skb_push(skb, priv->ieee80211->tx_headroom);
+		ret = rtl8192_tx(dev, skb);
+		if(ret != 0) {
+			kfree_skb(skb);
+		};
+	}
+
+//	priv->ieee80211->stats.tx_bytes+=skb->len;
+//	priv->ieee80211->stats.tx_packets++;
+
+	//spin_unlock_irqrestore(&priv->tx_lock,flags);
+
+	return ret;
+
+}
+
+
+void rtl8192_try_wake_queue(struct net_device *dev, int pri);
+
+static void rtl8192_tx_isr(struct net_device *dev, int prio)
+{
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+    struct rtl8192_tx_ring *ring = &priv->tx_ring[prio];
+
+    while (skb_queue_len(&ring->queue)) {
+        tx_desc_819x_pci *entry = &ring->desc[ring->idx];
+        struct sk_buff *skb;
+
+        /* beacon packet will only use the first descriptor defautly,
+         * and the OWN may not be cleared by the hardware
+         * */
+        if(prio != BEACON_QUEUE) {
+            if(entry->OWN)
+                return;
+            ring->idx = (ring->idx + 1) % ring->entries;
+        }
+
+        skb = __skb_dequeue(&ring->queue);
+        pci_unmap_single(priv->pdev, le32_to_cpu(entry->TxBuffAddr),
+                skb->len, PCI_DMA_TODEVICE);
+
+        kfree_skb(skb);
+    }
+    if (prio == MGNT_QUEUE){
+        if (priv->ieee80211->ack_tx_to_ieee){
+            if (rtl8192_is_tx_queue_empty(dev)){
+                priv->ieee80211->ack_tx_to_ieee = 0;
+                ieee80211_ps_tx_ack(priv->ieee80211, 1);
+            }
+        }
+    }
+
+    if(prio != BEACON_QUEUE) {
+        /* try to deal with the pending packets  */
+        tasklet_schedule(&priv->irq_tx_tasklet);
+    }
+
+}
+
+static void rtl8192_stop_beacon(struct net_device *dev)
+{
+	//rtl8192_beacon_disable(dev);
+}
+
+static void rtl8192_config_rate(struct net_device* dev, u16* rate_config)
+{
+	 struct r8192_priv *priv = ieee80211_priv(dev);
+	 struct ieee80211_network *net;
+	 u8 i=0, basic_rate = 0;
+	 net = & priv->ieee80211->current_network;
+
+	 for (i=0; i<net->rates_len; i++)
+	 {
+		 basic_rate = net->rates[i]&0x7f;
+		 switch(basic_rate)
+		 {
+			 case MGN_1M:	*rate_config |= RRSR_1M;	break;
+			 case MGN_2M:	*rate_config |= RRSR_2M;	break;
+			 case MGN_5_5M:	*rate_config |= RRSR_5_5M;	break;
+			 case MGN_11M:	*rate_config |= RRSR_11M;	break;
+			 case MGN_6M:	*rate_config |= RRSR_6M;	break;
+			 case MGN_9M:	*rate_config |= RRSR_9M;	break;
+			 case MGN_12M:	*rate_config |= RRSR_12M;	break;
+			 case MGN_18M:	*rate_config |= RRSR_18M;	break;
+			 case MGN_24M:	*rate_config |= RRSR_24M;	break;
+			 case MGN_36M:	*rate_config |= RRSR_36M;	break;
+			 case MGN_48M:	*rate_config |= RRSR_48M;	break;
+			 case MGN_54M:	*rate_config |= RRSR_54M;	break;
+		 }
+	 }
+	 for (i=0; i<net->rates_ex_len; i++)
+	 {
+		 basic_rate = net->rates_ex[i]&0x7f;
+		 switch(basic_rate)
+		 {
+			 case MGN_1M:	*rate_config |= RRSR_1M;	break;
+			 case MGN_2M:	*rate_config |= RRSR_2M;	break;
+			 case MGN_5_5M:	*rate_config |= RRSR_5_5M;	break;
+			 case MGN_11M:	*rate_config |= RRSR_11M;	break;
+			 case MGN_6M:	*rate_config |= RRSR_6M;	break;
+			 case MGN_9M:	*rate_config |= RRSR_9M;	break;
+			 case MGN_12M:	*rate_config |= RRSR_12M;	break;
+			 case MGN_18M:	*rate_config |= RRSR_18M;	break;
+			 case MGN_24M:	*rate_config |= RRSR_24M;	break;
+			 case MGN_36M:	*rate_config |= RRSR_36M;	break;
+			 case MGN_48M:	*rate_config |= RRSR_48M;	break;
+			 case MGN_54M:	*rate_config |= RRSR_54M;	break;
+		 }
+	 }
+}
+
+
+#define SHORT_SLOT_TIME 9
+#define NON_SHORT_SLOT_TIME 20
+
+static void rtl8192_update_cap(struct net_device* dev, u16 cap)
+{
+	u32 tmp = 0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_network *net = &priv->ieee80211->current_network;
+	priv->short_preamble = cap & WLAN_CAPABILITY_SHORT_PREAMBLE;
+	tmp = priv->basic_rate;
+	if (priv->short_preamble)
+		tmp |= BRSR_AckShortPmb;
+	write_nic_dword(dev, RRSR, tmp);
+
+	if (net->mode & (IEEE_G|IEEE_N_24G))
+	{
+		u8 slot_time = 0;
+		if ((cap & WLAN_CAPABILITY_SHORT_SLOT)&&(!priv->ieee80211->pHTInfo->bCurrentRT2RTLongSlotTime))
+		{//short slot time
+			slot_time = SHORT_SLOT_TIME;
+		}
+		else //long slot time
+			slot_time = NON_SHORT_SLOT_TIME;
+		priv->slot_time = slot_time;
+		write_nic_byte(dev, SLOT_TIME, slot_time);
+	}
+
+}
+
+static void rtl8192_net_update(struct net_device *dev)
+{
+
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_network *net;
+	u16 BcnTimeCfg = 0, BcnCW = 6, BcnIFS = 0xf;
+	u16 rate_config = 0;
+	net = &priv->ieee80211->current_network;
+	//update Basic rate: RR, BRSR
+	rtl8192_config_rate(dev, &rate_config);
+	// 2007.01.16, by Emily
+	// Select RRSR (in Legacy-OFDM and CCK)
+	// For 8190, we select only 24M, 12M, 6M, 11M, 5.5M, 2M, and 1M from the Basic rate.
+	// We do not use other rates.
+	 priv->basic_rate = rate_config &= 0x15f;
+	//BSSID
+	write_nic_dword(dev,BSSIDR,((u32*)net->bssid)[0]);
+	write_nic_word(dev,BSSIDR+4,((u16*)net->bssid)[2]);
+#if 0
+	//MSR
+	rtl8192_update_msr(dev);
+#endif
+
+
+//	rtl8192_update_cap(dev, net->capability);
+	if (priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+	{
+		write_nic_word(dev, ATIMWND, 2);
+		write_nic_word(dev, BCN_DMATIME, 256);
+		write_nic_word(dev, BCN_INTERVAL, net->beacon_interval);
+	//	write_nic_word(dev, BcnIntTime, 100);
+	//BIT15 of BCN_DRV_EARLY_INT will indicate whether software beacon or hw beacon is applied.
+		write_nic_word(dev, BCN_DRV_EARLY_INT, 10);
+		write_nic_byte(dev, BCN_ERR_THRESH, 100);
+
+		BcnTimeCfg |= (BcnCW<<BCN_TCFG_CW_SHIFT);
+	// TODO: BcnIFS may required to be changed on ASIC
+	 	BcnTimeCfg |= BcnIFS<<BCN_TCFG_IFS;
+
+		write_nic_word(dev, BCN_TCFG, BcnTimeCfg);
+	}
+
+
+}
+
+void rtl819xE_tx_cmd(struct net_device *dev, struct sk_buff *skb)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    struct rtl8192_tx_ring *ring;
+    tx_desc_819x_pci *entry;
+    unsigned int idx;
+    dma_addr_t mapping;
+    cb_desc *tcb_desc;
+    unsigned long flags;
+
+    ring = &priv->tx_ring[TXCMD_QUEUE];
+    mapping = pci_map_single(priv->pdev, skb->data, skb->len, PCI_DMA_TODEVICE);
+
+    spin_lock_irqsave(&priv->irq_th_lock,flags);
+    idx = (ring->idx + skb_queue_len(&ring->queue)) % ring->entries;
+    entry = &ring->desc[idx];
+
+    tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+    memset(entry,0,12);
+    entry->LINIP = tcb_desc->bLastIniPkt;
+    entry->FirstSeg = 1;//first segment
+    entry->LastSeg = 1; //last segment
+    if(tcb_desc->bCmdOrInit == DESC_PACKET_TYPE_INIT) {
+        entry->CmdInit = DESC_PACKET_TYPE_INIT;
+    } else {
+        entry->CmdInit = DESC_PACKET_TYPE_NORMAL;
+        entry->Offset = sizeof(TX_FWINFO_8190PCI) + 8;
+        entry->PktSize = (u16)(tcb_desc->pkt_size + entry->Offset);
+        entry->QueueSelect = QSLT_CMD;
+        entry->TxFWInfoSize = 0x08;
+        entry->RATid = (u8)DESC_PACKET_TYPE_INIT;
+    }
+    entry->TxBufferSize = skb->len;
+    entry->TxBuffAddr = cpu_to_le32(mapping);
+    entry->OWN = 1;
+
+#ifdef JOHN_DUMP_TXDESC
+    {       int i;
+        tx_desc_819x_pci *entry1 =  &ring->desc[0];
+        unsigned int *ptr= (unsigned int *)entry1;
+        printk("<Tx descriptor>:\n");
+        for (i = 0; i < 8; i++)
+            printk("%8x ", ptr[i]);
+        printk("\n");
+    }
+#endif
+    __skb_queue_tail(&ring->queue, skb);
+    spin_unlock_irqrestore(&priv->irq_th_lock,flags);
+
+    write_nic_byte(dev, TPPoll, TPPoll_CQ);
+
+    return;
+}
+
+/*
+ * Mapping Software/Hardware descriptor queue id to "Queue Select Field"
+ * in TxFwInfo data structure
+ * 2006.10.30 by Emily
+ *
+ * \param QUEUEID       Software Queue
+*/
+static u8 MapHwQueueToFirmwareQueue(u8 QueueID)
+{
+	u8 QueueSelect = 0x0;       //defualt set to
+
+	switch(QueueID) {
+		case BE_QUEUE:
+			QueueSelect = QSLT_BE;  //or QSelect = pTcb->priority;
+			break;
+
+		case BK_QUEUE:
+			QueueSelect = QSLT_BK;  //or QSelect = pTcb->priority;
+			break;
+
+		case VO_QUEUE:
+			QueueSelect = QSLT_VO;  //or QSelect = pTcb->priority;
+			break;
+
+		case VI_QUEUE:
+			QueueSelect = QSLT_VI;  //or QSelect = pTcb->priority;
+			break;
+		case MGNT_QUEUE:
+			QueueSelect = QSLT_MGNT;
+			break;
+
+		case BEACON_QUEUE:
+			QueueSelect = QSLT_BEACON;
+			break;
+
+			// TODO: 2006.10.30 mark other queue selection until we verify it is OK
+			// TODO: Remove Assertions
+//#if (RTL819X_FPGA_VER & RTL819X_FPGA_GUANGAN_070502)
+		case TXCMD_QUEUE:
+			QueueSelect = QSLT_CMD;
+			break;
+//#endif
+		case HIGH_QUEUE:
+			//QueueSelect = QSLT_HIGH;
+			//break;
+
+		default:
+			RT_TRACE(COMP_ERR, "TransmitTCB(): Impossible Queue Selection: %d \n", QueueID);
+			break;
+	}
+	return QueueSelect;
+}
+
+static u8 MRateToHwRate8190Pci(u8 rate)
+{
+	u8  ret = DESC90_RATE1M;
+
+	switch(rate) {
+		case MGN_1M:	ret = DESC90_RATE1M;		break;
+		case MGN_2M:	ret = DESC90_RATE2M;		break;
+		case MGN_5_5M:	ret = DESC90_RATE5_5M;	break;
+		case MGN_11M:	ret = DESC90_RATE11M;	break;
+		case MGN_6M:	ret = DESC90_RATE6M;		break;
+		case MGN_9M:	ret = DESC90_RATE9M;		break;
+		case MGN_12M:	ret = DESC90_RATE12M;	break;
+		case MGN_18M:	ret = DESC90_RATE18M;	break;
+		case MGN_24M:	ret = DESC90_RATE24M;	break;
+		case MGN_36M:	ret = DESC90_RATE36M;	break;
+		case MGN_48M:	ret = DESC90_RATE48M;	break;
+		case MGN_54M:	ret = DESC90_RATE54M;	break;
+
+		// HT rate since here
+		case MGN_MCS0:	ret = DESC90_RATEMCS0;	break;
+		case MGN_MCS1:	ret = DESC90_RATEMCS1;	break;
+		case MGN_MCS2:	ret = DESC90_RATEMCS2;	break;
+		case MGN_MCS3:	ret = DESC90_RATEMCS3;	break;
+		case MGN_MCS4:	ret = DESC90_RATEMCS4;	break;
+		case MGN_MCS5:	ret = DESC90_RATEMCS5;	break;
+		case MGN_MCS6:	ret = DESC90_RATEMCS6;	break;
+		case MGN_MCS7:	ret = DESC90_RATEMCS7;	break;
+		case MGN_MCS8:	ret = DESC90_RATEMCS8;	break;
+		case MGN_MCS9:	ret = DESC90_RATEMCS9;	break;
+		case MGN_MCS10:	ret = DESC90_RATEMCS10;	break;
+		case MGN_MCS11:	ret = DESC90_RATEMCS11;	break;
+		case MGN_MCS12:	ret = DESC90_RATEMCS12;	break;
+		case MGN_MCS13:	ret = DESC90_RATEMCS13;	break;
+		case MGN_MCS14:	ret = DESC90_RATEMCS14;	break;
+		case MGN_MCS15:	ret = DESC90_RATEMCS15;	break;
+		case (0x80|0x20): ret = DESC90_RATEMCS32; break;
+
+		default:       break;
+	}
+	return ret;
+}
+
+
+static u8 QueryIsShort(u8 TxHT, u8 TxRate, cb_desc *tcb_desc)
+{
+	u8   tmp_Short;
+
+	tmp_Short = (TxHT==1)?((tcb_desc->bUseShortGI)?1:0):((tcb_desc->bUseShortPreamble)?1:0);
+
+	if(TxHT==1 && TxRate != DESC90_RATEMCS15)
+		tmp_Short = 0;
+
+	return tmp_Short;
+}
+
+/*
+ * The tx procedure is just as following,
+ * skb->cb will contain all the following information,
+ * priority, morefrag, rate, &dev.
+ * */
+short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    struct rtl8192_tx_ring  *ring;
+    unsigned long flags;
+    cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+    tx_desc_819x_pci *pdesc = NULL;
+    TX_FWINFO_8190PCI *pTxFwInfo = NULL;
+    dma_addr_t mapping;
+    bool  multi_addr=false,broad_addr=false,uni_addr=false;
+    u8*   pda_addr = NULL;
+    int   idx;
+
+    mapping = pci_map_single(priv->pdev, skb->data, skb->len, PCI_DMA_TODEVICE);
+    /* collect the tx packets statitcs */
+    pda_addr = ((u8*)skb->data) + sizeof(TX_FWINFO_8190PCI);
+    if(is_multicast_ether_addr(pda_addr))
+        multi_addr = true;
+    else if(is_broadcast_ether_addr(pda_addr))
+        broad_addr = true;
+    else
+        uni_addr = true;
+
+    if(uni_addr)
+        priv->stats.txbytesunicast += (u8)(skb->len) - sizeof(TX_FWINFO_8190PCI);
+    else if(multi_addr)
+        priv->stats.txbytesmulticast +=(u8)(skb->len) - sizeof(TX_FWINFO_8190PCI);
+    else
+        priv->stats.txbytesbroadcast += (u8)(skb->len) - sizeof(TX_FWINFO_8190PCI);
+
+    /* fill tx firmware */
+    pTxFwInfo = (PTX_FWINFO_8190PCI)skb->data;
+    memset(pTxFwInfo,0,sizeof(TX_FWINFO_8190PCI));
+    pTxFwInfo->TxHT = (tcb_desc->data_rate&0x80)?1:0;
+    pTxFwInfo->TxRate = MRateToHwRate8190Pci((u8)tcb_desc->data_rate);
+    pTxFwInfo->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
+    pTxFwInfo->Short	= QueryIsShort(pTxFwInfo->TxHT, pTxFwInfo->TxRate, tcb_desc);
+
+    /* Aggregation related */
+    if(tcb_desc->bAMPDUEnable) {
+        pTxFwInfo->AllowAggregation = 1;
+        pTxFwInfo->RxMF = tcb_desc->ampdu_factor;
+        pTxFwInfo->RxAMD = tcb_desc->ampdu_density;
+    } else {
+        pTxFwInfo->AllowAggregation = 0;
+        pTxFwInfo->RxMF = 0;
+        pTxFwInfo->RxAMD = 0;
+    }
+
+    //
+    // Protection mode related
+    //
+    pTxFwInfo->RtsEnable =	(tcb_desc->bRTSEnable)?1:0;
+    pTxFwInfo->CtsEnable =	(tcb_desc->bCTSEnable)?1:0;
+    pTxFwInfo->RtsSTBC =	(tcb_desc->bRTSSTBC)?1:0;
+    pTxFwInfo->RtsHT=		(tcb_desc->rts_rate&0x80)?1:0;
+    pTxFwInfo->RtsRate =		MRateToHwRate8190Pci((u8)tcb_desc->rts_rate);
+    pTxFwInfo->RtsBandwidth = 0;
+    pTxFwInfo->RtsSubcarrier = tcb_desc->RTSSC;
+    pTxFwInfo->RtsShort =	(pTxFwInfo->RtsHT==0)?(tcb_desc->bRTSUseShortPreamble?1:0):(tcb_desc->bRTSUseShortGI?1:0);
+    //
+    // Set Bandwidth and sub-channel settings.
+    //
+    if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20_40)
+    {
+        if(tcb_desc->bPacketBW)
+        {
+            pTxFwInfo->TxBandwidth = 1;
+#ifdef RTL8190P
+            pTxFwInfo->TxSubCarrier = 3;
+#else
+            pTxFwInfo->TxSubCarrier = 0;	//By SD3's Jerry suggestion, use duplicated mode, cosa 04012008
+#endif
+        }
+        else
+        {
+            pTxFwInfo->TxBandwidth = 0;
+            pTxFwInfo->TxSubCarrier = priv->nCur40MhzPrimeSC;
+        }
+    } else {
+        pTxFwInfo->TxBandwidth = 0;
+        pTxFwInfo->TxSubCarrier = 0;
+    }
+
+    if (0)
+    {
+	    /* 2007/07/25 MH  Copy current TX FW info.*/
+	    memcpy((void*)(&Tmp_TxFwInfo), (void*)(pTxFwInfo), sizeof(TX_FWINFO_8190PCI));
+	    printk("&&&&&&&&&&&&&&&&&&&&&&====>print out fwinf\n");
+	    printk("===>enable fwcacl:%d\n", Tmp_TxFwInfo.EnableCPUDur);
+	    printk("===>RTS STBC:%d\n", Tmp_TxFwInfo.RtsSTBC);
+	    printk("===>RTS Subcarrier:%d\n", Tmp_TxFwInfo.RtsSubcarrier);
+	    printk("===>Allow Aggregation:%d\n", Tmp_TxFwInfo.AllowAggregation);
+	    printk("===>TX HT bit:%d\n", Tmp_TxFwInfo.TxHT);
+	    printk("===>Tx rate:%d\n", Tmp_TxFwInfo.TxRate);
+	    printk("===>Received AMPDU Density:%d\n", Tmp_TxFwInfo.RxAMD);
+	    printk("===>Received MPDU Factor:%d\n", Tmp_TxFwInfo.RxMF);
+	    printk("===>TxBandwidth:%d\n", Tmp_TxFwInfo.TxBandwidth);
+	    printk("===>TxSubCarrier:%d\n", Tmp_TxFwInfo.TxSubCarrier);
+
+        printk("<=====**********************out of print\n");
+
+    }
+    spin_lock_irqsave(&priv->irq_th_lock,flags);
+    ring = &priv->tx_ring[tcb_desc->queue_index];
+    if (tcb_desc->queue_index != BEACON_QUEUE) {
+        idx = (ring->idx + skb_queue_len(&ring->queue)) % ring->entries;
+    } else {
+        idx = 0;
+    }
+
+    pdesc = &ring->desc[idx];
+    if((pdesc->OWN == 1) && (tcb_desc->queue_index != BEACON_QUEUE)) {
+	    RT_TRACE(COMP_ERR,"No more TX desc@%d, ring->idx = %d,idx = %d,%x", \
+			    tcb_desc->queue_index,ring->idx, idx,skb->len);
+	    return skb->len;
+    }
+
+    /* fill tx descriptor */
+    memset((u8*)pdesc,0,12);
+    /*DWORD 0*/
+    pdesc->LINIP = 0;
+    pdesc->CmdInit = 1;
+    pdesc->Offset = sizeof(TX_FWINFO_8190PCI) + 8; //We must add 8!! Emily
+    pdesc->PktSize = (u16)skb->len-sizeof(TX_FWINFO_8190PCI);
+
+    /*DWORD 1*/
+    pdesc->SecCAMID= 0;
+    pdesc->RATid = tcb_desc->RATRIndex;
+
+
+    pdesc->NoEnc = 1;
+    pdesc->SecType = 0x0;
+    if (tcb_desc->bHwSec) {
+        static u8 tmp =0;
+        if (!tmp) {
+            printk("==>================hw sec\n");
+            tmp = 1;
+        }
+        switch (priv->ieee80211->pairwise_key_type) {
+            case KEY_TYPE_WEP40:
+            case KEY_TYPE_WEP104:
+                pdesc->SecType = 0x1;
+                pdesc->NoEnc = 0;
+                break;
+            case KEY_TYPE_TKIP:
+                pdesc->SecType = 0x2;
+                pdesc->NoEnc = 0;
+                break;
+            case KEY_TYPE_CCMP:
+                pdesc->SecType = 0x3;
+                pdesc->NoEnc = 0;
+                break;
+            case KEY_TYPE_NA:
+                pdesc->SecType = 0x0;
+                pdesc->NoEnc = 1;
+                break;
+        }
+    }
+
+    //
+    // Set Packet ID
+    //
+    pdesc->PktId = 0x0;
+
+    pdesc->QueueSelect = MapHwQueueToFirmwareQueue(tcb_desc->queue_index);
+    pdesc->TxFWInfoSize = sizeof(TX_FWINFO_8190PCI);
+
+    pdesc->DISFB = tcb_desc->bTxDisableRateFallBack;
+    pdesc->USERATE = tcb_desc->bTxUseDriverAssingedRate;
+
+    pdesc->FirstSeg =1;
+    pdesc->LastSeg = 1;
+    pdesc->TxBufferSize = skb->len;
+
+    pdesc->TxBuffAddr = cpu_to_le32(mapping);
+    __skb_queue_tail(&ring->queue, skb);
+    pdesc->OWN = 1;
+    spin_unlock_irqrestore(&priv->irq_th_lock,flags);
+    dev->trans_start = jiffies;
+    write_nic_word(dev,TPPoll,0x01<<tcb_desc->queue_index);
+    return 0;
+}
+
+static short rtl8192_alloc_rx_desc_ring(struct net_device *dev)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    rx_desc_819x_pci *entry = NULL;
+    int i;
+
+    priv->rx_ring = pci_alloc_consistent(priv->pdev,
+            sizeof(*priv->rx_ring) * priv->rxringcount, &priv->rx_ring_dma);
+
+    if (!priv->rx_ring || (unsigned long)priv->rx_ring & 0xFF) {
+        RT_TRACE(COMP_ERR,"Cannot allocate RX ring\n");
+        return -ENOMEM;
+    }
+
+    memset(priv->rx_ring, 0, sizeof(*priv->rx_ring) * priv->rxringcount);
+    priv->rx_idx = 0;
+
+    for (i = 0; i < priv->rxringcount; i++) {
+        struct sk_buff *skb = dev_alloc_skb(priv->rxbuffersize);
+        dma_addr_t *mapping;
+        entry = &priv->rx_ring[i];
+        if (!skb)
+            return 0;
+        priv->rx_buf[i] = skb;
+        mapping = (dma_addr_t *)skb->cb;
+        *mapping = pci_map_single(priv->pdev, skb->tail,//skb_tail_pointer(skb),
+                priv->rxbuffersize, PCI_DMA_FROMDEVICE);
+
+        entry->BufferAddress = cpu_to_le32(*mapping);
+
+        entry->Length = priv->rxbuffersize;
+        entry->OWN = 1;
+    }
+
+    entry->EOR = 1;
+    return 0;
+}
+
+static int rtl8192_alloc_tx_desc_ring(struct net_device *dev,
+        unsigned int prio, unsigned int entries)
+{
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    tx_desc_819x_pci *ring;
+    dma_addr_t dma;
+    int i;
+
+    ring = pci_alloc_consistent(priv->pdev, sizeof(*ring) * entries, &dma);
+    if (!ring || (unsigned long)ring & 0xFF) {
+        RT_TRACE(COMP_ERR, "Cannot allocate TX ring (prio = %d)\n", prio);
+        return -ENOMEM;
+    }
+
+    memset(ring, 0, sizeof(*ring)*entries);
+    priv->tx_ring[prio].desc = ring;
+    priv->tx_ring[prio].dma = dma;
+    priv->tx_ring[prio].idx = 0;
+    priv->tx_ring[prio].entries = entries;
+    skb_queue_head_init(&priv->tx_ring[prio].queue);
+
+    for (i = 0; i < entries; i++)
+        ring[i].NextDescAddress =
+            cpu_to_le32((u32)dma + ((i + 1) % entries) * sizeof(*ring));
+
+    return 0;
+}
+
+
+static short rtl8192_pci_initdescring(struct net_device *dev)
+{
+    u32 ret;
+    int i;
+    struct r8192_priv *priv = ieee80211_priv(dev);
+
+    ret = rtl8192_alloc_rx_desc_ring(dev);
+    if (ret) {
+        return ret;
+    }
+
+
+    /* general process for other queue */
+    for (i = 0; i < MAX_TX_QUEUE_COUNT; i++) {
+        if ((ret = rtl8192_alloc_tx_desc_ring(dev, i, priv->txringcount)))
+            goto err_free_rings;
+    }
+
+#if 0
+    /* specific process for hardware beacon process */
+    if ((ret = rtl8192_alloc_tx_desc_ring(dev, MAX_TX_QUEUE_COUNT - 1, 2)))
+        goto err_free_rings;
+#endif
+
+    return 0;
+
+err_free_rings:
+    rtl8192_free_rx_ring(dev);
+    for (i = 0; i < MAX_TX_QUEUE_COUNT; i++)
+        if (priv->tx_ring[i].desc)
+            rtl8192_free_tx_ring(dev, i);
+    return 1;
+}
+
+static void rtl8192_pci_resetdescring(struct net_device *dev)
+{
+    struct r8192_priv *priv = ieee80211_priv(dev);
+    int i;
+
+    /* force the rx_idx to the first one */
+    if(priv->rx_ring) {
+        rx_desc_819x_pci *entry = NULL;
+        for (i = 0; i < priv->rxringcount; i++) {
+            entry = &priv->rx_ring[i];
+            entry->OWN = 1;
+        }
+        priv->rx_idx = 0;
+    }
+
+    /* after reset, release previous pending packet, and force the
+     * tx idx to the first one */
+    for (i = 0; i < MAX_TX_QUEUE_COUNT; i++) {
+        if (priv->tx_ring[i].desc) {
+            struct rtl8192_tx_ring *ring = &priv->tx_ring[i];
+
+            while (skb_queue_len(&ring->queue)) {
+                tx_desc_819x_pci *entry = &ring->desc[ring->idx];
+                struct sk_buff *skb = __skb_dequeue(&ring->queue);
+
+                pci_unmap_single(priv->pdev, le32_to_cpu(entry->TxBuffAddr),
+                        skb->len, PCI_DMA_TODEVICE);
+                kfree_skb(skb);
+                ring->idx = (ring->idx + 1) % ring->entries;
+            }
+            ring->idx = 0;
+        }
+    }
+}
+
+#if 1
+extern void rtl8192_update_ratr_table(struct net_device* dev);
+static void rtl8192_link_change(struct net_device *dev)
+{
+//	int i;
+
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+	//write_nic_word(dev, BCN_INTR_ITV, net->beacon_interval);
+	if (ieee->state == IEEE80211_LINKED)
+	{
+		rtl8192_net_update(dev);
+		rtl8192_update_ratr_table(dev);
+#if 1
+		//add this as in pure N mode, wep encryption will use software way, but there is no chance to set this as wep will not set group key in wext. WB.2008.07.08
+		if ((KEY_TYPE_WEP40 == ieee->pairwise_key_type) || (KEY_TYPE_WEP104 == ieee->pairwise_key_type))
+		EnableHWSecurityConfig8192(dev);
+#endif
+	}
+	else
+	{
+		write_nic_byte(dev, 0x173, 0);
+	}
+	/*update timing params*/
+	//rtl8192_set_chan(dev, priv->chan);
+	//MSR
+	rtl8192_update_msr(dev);
+
+	// 2007/10/16 MH MAC Will update TSF according to all received beacon, so we have
+	//	// To set CBSSID bit when link with any AP or STA.
+	if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC)
+	{
+		u32 reg = 0;
+		reg = read_nic_dword(dev, RCR);
+		if (priv->ieee80211->state == IEEE80211_LINKED)
+			priv->ReceiveConfig = reg |= RCR_CBSSID;
+		else
+			priv->ReceiveConfig = reg &= ~RCR_CBSSID;
+		write_nic_dword(dev, RCR, reg);
+	}
+}
+#endif
+
+
+static struct ieee80211_qos_parameters def_qos_parameters = {
+        {3,3,3,3},/* cw_min */
+        {7,7,7,7},/* cw_max */
+        {2,2,2,2},/* aifs */
+        {0,0,0,0},/* flags */
+        {0,0,0,0} /* tx_op_limit */
+};
+
+static void rtl8192_update_beacon(struct work_struct * work)
+{
+        struct r8192_priv *priv = container_of(work, struct r8192_priv, update_beacon_wq.work);
+        struct net_device *dev = priv->ieee80211->dev;
+ 	struct ieee80211_device* ieee = priv->ieee80211;
+	struct ieee80211_network* net = &ieee->current_network;
+
+	if (ieee->pHTInfo->bCurrentHTSupport)
+		HTUpdateSelfAndPeerSetting(ieee, net);
+	ieee->pHTInfo->bCurrentRT2RTLongSlotTime = net->bssht.bdRT2RTLongSlotTime;
+	rtl8192_update_cap(dev, net->capability);
+}
+/*
+* background support to run QoS activate functionality
+*/
+static int WDCAPARA_ADD[] = {EDCAPARA_BE,EDCAPARA_BK,EDCAPARA_VI,EDCAPARA_VO};
+static void rtl8192_qos_activate(struct work_struct * work)
+{
+        struct r8192_priv *priv = container_of(work, struct r8192_priv, qos_activate);
+        struct net_device *dev = priv->ieee80211->dev;
+        struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters;
+        u8 mode = priv->ieee80211->current_network.mode;
+//        u32 size = sizeof(struct ieee80211_qos_parameters);
+	u8  u1bAIFS;
+	u32 u4bAcParam;
+        int i;
+
+        mutex_lock(&priv->mutex);
+        if(priv->ieee80211->state != IEEE80211_LINKED)
+		goto success;
+	RT_TRACE(COMP_QOS,"qos active process with associate response received\n");
+	/* It better set slot time at first */
+	/* For we just support b/g mode at present, let the slot time at 9/20 selection */
+	/* update the ac parameter to related registers */
+	for(i = 0; i <  QOS_QUEUE_NUM; i++) {
+		//Mode G/A: slotTimeTimer = 9; Mode B: 20
+		u1bAIFS = qos_parameters->aifs[i] * ((mode&(IEEE_G|IEEE_N_24G)) ?9:20) + aSifsTime;
+		u4bAcParam = ((((u32)(qos_parameters->tx_op_limit[i]))<< AC_PARAM_TXOP_LIMIT_OFFSET)|
+				(((u32)(qos_parameters->cw_max[i]))<< AC_PARAM_ECW_MAX_OFFSET)|
+				(((u32)(qos_parameters->cw_min[i]))<< AC_PARAM_ECW_MIN_OFFSET)|
+				((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET));
+		printk("===>u4bAcParam:%x, ", u4bAcParam);
+		write_nic_dword(dev, WDCAPARA_ADD[i], u4bAcParam);
+		//write_nic_dword(dev, WDCAPARA_ADD[i], 0x005e4332);
+	}
+
+success:
+        mutex_unlock(&priv->mutex);
+}
+
+static int rtl8192_qos_handle_probe_response(struct r8192_priv *priv,
+		int active_network,
+		struct ieee80211_network *network)
+{
+	int ret = 0;
+	u32 size = sizeof(struct ieee80211_qos_parameters);
+
+	if(priv->ieee80211->state !=IEEE80211_LINKED)
+                return ret;
+
+        if ((priv->ieee80211->iw_mode != IW_MODE_INFRA))
+                return ret;
+
+	if (network->flags & NETWORK_HAS_QOS_MASK) {
+		if (active_network &&
+				(network->flags & NETWORK_HAS_QOS_PARAMETERS))
+			network->qos_data.active = network->qos_data.supported;
+
+		if ((network->qos_data.active == 1) && (active_network == 1) &&
+				(network->flags & NETWORK_HAS_QOS_PARAMETERS) &&
+				(network->qos_data.old_param_count !=
+				 network->qos_data.param_count)) {
+			network->qos_data.old_param_count =
+				network->qos_data.param_count;
+			queue_work(priv->priv_wq, &priv->qos_activate);
+			RT_TRACE (COMP_QOS, "QoS parameters change call "
+					"qos_activate\n");
+		}
+	} else {
+		memcpy(&priv->ieee80211->current_network.qos_data.parameters,\
+		       &def_qos_parameters, size);
+
+		if ((network->qos_data.active == 1) && (active_network == 1)) {
+			queue_work(priv->priv_wq, &priv->qos_activate);
+			RT_TRACE(COMP_QOS, "QoS was disabled call qos_activate \n");
+		}
+		network->qos_data.active = 0;
+		network->qos_data.supported = 0;
+	}
+
+	return 0;
+}
+
+/* handle manage frame frame beacon and probe response */
+static int rtl8192_handle_beacon(struct net_device * dev,
+                              struct ieee80211_beacon * beacon,
+                              struct ieee80211_network * network)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	rtl8192_qos_handle_probe_response(priv,1,network);
+
+	queue_delayed_work(priv->priv_wq, &priv->update_beacon_wq, 0);
+	return 0;
+
+}
+
+/*
+* handling the beaconing responses. if we get different QoS setting
+* off the network from the associated setting, adjust the QoS
+* setting
+*/
+static int rtl8192_qos_association_resp(struct r8192_priv *priv,
+                                    struct ieee80211_network *network)
+{
+        int ret = 0;
+        unsigned long flags;
+        u32 size = sizeof(struct ieee80211_qos_parameters);
+        int set_qos_param = 0;
+
+        if ((priv == NULL) || (network == NULL))
+                return ret;
+
+	if(priv->ieee80211->state !=IEEE80211_LINKED)
+                return ret;
+
+        if ((priv->ieee80211->iw_mode != IW_MODE_INFRA))
+                return ret;
+
+        spin_lock_irqsave(&priv->ieee80211->lock, flags);
+	if(network->flags & NETWORK_HAS_QOS_PARAMETERS) {
+		memcpy(&priv->ieee80211->current_network.qos_data.parameters,\
+			 &network->qos_data.parameters,\
+			sizeof(struct ieee80211_qos_parameters));
+		priv->ieee80211->current_network.qos_data.active = 1;
+#if 0
+		if((priv->ieee80211->current_network.qos_data.param_count != \
+					network->qos_data.param_count))
+#endif
+		 {
+                        set_qos_param = 1;
+			/* update qos parameter for current network */
+			priv->ieee80211->current_network.qos_data.old_param_count = \
+				 priv->ieee80211->current_network.qos_data.param_count;
+			priv->ieee80211->current_network.qos_data.param_count = \
+			     	 network->qos_data.param_count;
+		}
+        } else {
+		memcpy(&priv->ieee80211->current_network.qos_data.parameters,\
+		       &def_qos_parameters, size);
+		priv->ieee80211->current_network.qos_data.active = 0;
+		priv->ieee80211->current_network.qos_data.supported = 0;
+                set_qos_param = 1;
+        }
+
+        spin_unlock_irqrestore(&priv->ieee80211->lock, flags);
+
+	RT_TRACE(COMP_QOS, "%s: network->flags = %d,%d\n",__FUNCTION__,network->flags ,priv->ieee80211->current_network.qos_data.active);
+	if (set_qos_param == 1)
+		queue_work(priv->priv_wq, &priv->qos_activate);
+
+        return ret;
+}
+
+
+static int rtl8192_handle_assoc_response(struct net_device *dev,
+                                     struct ieee80211_assoc_response_frame *resp,
+                                     struct ieee80211_network *network)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        rtl8192_qos_association_resp(priv, network);
+        return 0;
+}
+
+
+//updateRATRTabel for MCS only. Basic rate is not implement.
+void rtl8192_update_ratr_table(struct net_device* dev)
+	//	POCTET_STRING	posLegacyRate,
+	//	u8*			pMcsRate)
+	//	PRT_WLAN_STA	pEntry)
+{
+	struct r8192_priv* priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+	u8* pMcsRate = ieee->dot11HTOperationalRateSet;
+	//struct ieee80211_network *net = &ieee->current_network;
+	u32 ratr_value = 0;
+	u8 rate_index = 0;
+
+	rtl8192_config_rate(dev, (u16*)(&ratr_value));
+	ratr_value |= (*(u16*)(pMcsRate)) << 12;
+//	switch (net->mode)
+	switch (ieee->mode)
+	{
+		case IEEE_A:
+			ratr_value &= 0x00000FF0;
+			break;
+		case IEEE_B:
+			ratr_value &= 0x0000000F;
+			break;
+		case IEEE_G:
+			ratr_value &= 0x00000FF7;
+			break;
+		case IEEE_N_24G:
+		case IEEE_N_5G:
+			if (ieee->pHTInfo->PeerMimoPs == 0) //MIMO_PS_STATIC
+				ratr_value &= 0x0007F007;
+			else{
+				if (priv->rf_type == RF_1T2R)
+					ratr_value &= 0x000FF007;
+				else
+					ratr_value &= 0x0F81F007;
+			}
+			break;
+		default:
+			break;
+	}
+	ratr_value &= 0x0FFFFFFF;
+	if(ieee->pHTInfo->bCurTxBW40MHz && ieee->pHTInfo->bCurShortGI40MHz){
+		ratr_value |= 0x80000000;
+	}else if(!ieee->pHTInfo->bCurTxBW40MHz && ieee->pHTInfo->bCurShortGI20MHz){
+		ratr_value |= 0x80000000;
+	}
+	write_nic_dword(dev, RATR0+rate_index*4, ratr_value);
+	write_nic_byte(dev, UFWP, 1);
+}
+
+static u8 ccmp_ie[4] = {0x00,0x50,0xf2,0x04};
+static u8 ccmp_rsn_ie[4] = {0x00, 0x0f, 0xac, 0x04};
+static bool GetNmodeSupportBySecCfg8190Pci(struct net_device*dev)
+{
+#if 1
+	struct r8192_priv* priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+        int wpa_ie_len= ieee->wpa_ie_len;
+        struct ieee80211_crypt_data* crypt;
+        int encrypt;
+
+        crypt = ieee->crypt[ieee->tx_keyidx];
+        encrypt = (ieee->current_network.capability & WLAN_CAPABILITY_PRIVACY) || (ieee->host_encrypt && crypt && crypt->ops && (0 == strcmp(crypt->ops->name,"WEP")));
+
+	/* simply judge  */
+	if(encrypt && (wpa_ie_len == 0)) {
+		/* wep encryption, no N mode setting */
+		return false;
+//	} else if((wpa_ie_len != 0)&&(memcmp(&(ieee->wpa_ie[14]),ccmp_ie,4))) {
+	} else if((wpa_ie_len != 0)) {
+		/* parse pairwise key type */
+		//if((pairwisekey = WEP40)||(pairwisekey = WEP104)||(pairwisekey = TKIP))
+		if (((ieee->wpa_ie[0] == 0xdd) && (!memcmp(&(ieee->wpa_ie[14]),ccmp_ie,4))) || ((ieee->wpa_ie[0] == 0x30) && (!memcmp(&ieee->wpa_ie[10],ccmp_rsn_ie, 4))))
+			return true;
+		else
+			return false;
+	} else {
+		//RT_TRACE(COMP_ERR,"In %s The GroupEncAlgorithm is [4]\n",__FUNCTION__ );
+		return true;
+	}
+
+#if 0
+        //In here we discuss with SD4 David. He think we still can send TKIP in broadcast group key in MCS rate.
+        //We can't force in G mode if Pairwie key is AES and group key is TKIP
+        if((pSecInfo->GroupEncAlgorithm == WEP104_Encryption) || (pSecInfo->GroupEncAlgorithm == WEP40_Encryption)  ||
+           (pSecInfo->PairwiseEncAlgorithm == WEP104_Encryption) ||
+           (pSecInfo->PairwiseEncAlgorithm == WEP40_Encryption) || (pSecInfo->PairwiseEncAlgorithm == TKIP_Encryption))
+        {
+                return  false;
+        }
+        else
+                return true;
+#endif
+	return true;
+#endif
+}
+
+static void rtl8192_refresh_supportrate(struct r8192_priv* priv)
+{
+	struct ieee80211_device* ieee = priv->ieee80211;
+	//we donot consider set support rate for ABG mode, only HT MCS rate is set here.
+	if (ieee->mode == WIRELESS_MODE_N_24G || ieee->mode == WIRELESS_MODE_N_5G)
+	{
+		memcpy(ieee->Regdot11HTOperationalRateSet, ieee->RegHTSuppRateSet, 16);
+		//RT_DEBUG_DATA(COMP_INIT, ieee->RegHTSuppRateSet, 16);
+		//RT_DEBUG_DATA(COMP_INIT, ieee->Regdot11HTOperationalRateSet, 16);
+	}
+	else
+		memset(ieee->Regdot11HTOperationalRateSet, 0, 16);
+	return;
+}
+
+static u8 rtl8192_getSupportedWireleeMode(struct net_device*dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 ret = 0;
+	switch(priv->rf_chip)
+	{
+		case RF_8225:
+		case RF_8256:
+		case RF_PSEUDO_11N:
+			ret = (WIRELESS_MODE_N_24G|WIRELESS_MODE_G|WIRELESS_MODE_B);
+			break;
+		case RF_8258:
+			ret = (WIRELESS_MODE_A|WIRELESS_MODE_N_5G);
+			break;
+		default:
+			ret = WIRELESS_MODE_B;
+			break;
+	}
+	return ret;
+}
+
+static void rtl8192_SetWirelessMode(struct net_device* dev, u8 wireless_mode)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 bSupportMode = rtl8192_getSupportedWireleeMode(dev);
+
+#if 1
+	if ((wireless_mode == WIRELESS_MODE_AUTO) || ((wireless_mode&bSupportMode)==0))
+	{
+		if(bSupportMode & WIRELESS_MODE_N_24G)
+		{
+			wireless_mode = WIRELESS_MODE_N_24G;
+		}
+		else if(bSupportMode & WIRELESS_MODE_N_5G)
+		{
+			wireless_mode = WIRELESS_MODE_N_5G;
+		}
+		else if((bSupportMode & WIRELESS_MODE_A))
+		{
+			wireless_mode = WIRELESS_MODE_A;
+		}
+		else if((bSupportMode & WIRELESS_MODE_G))
+		{
+			wireless_mode = WIRELESS_MODE_G;
+		}
+		else if((bSupportMode & WIRELESS_MODE_B))
+		{
+			wireless_mode = WIRELESS_MODE_B;
+		}
+		else{
+			RT_TRACE(COMP_ERR, "%s(), No valid wireless mode supported, SupportedWirelessMode(%x)!!!\n", __FUNCTION__,bSupportMode);
+			wireless_mode = WIRELESS_MODE_B;
+		}
+	}
+#ifdef TO_DO_LIST //// TODO: this function doesn't work well at this time, we shoud wait for FPGA
+	ActUpdateChannelAccessSetting( pAdapter, pHalData->CurrentWirelessMode, &pAdapter->MgntInfo.Info8185.ChannelAccessSetting );
+#endif
+	priv->ieee80211->mode = wireless_mode;
+
+	if ((wireless_mode == WIRELESS_MODE_N_24G) ||  (wireless_mode == WIRELESS_MODE_N_5G))
+		priv->ieee80211->pHTInfo->bEnableHT = 1;
+	else
+		priv->ieee80211->pHTInfo->bEnableHT = 0;
+	RT_TRACE(COMP_INIT, "Current Wireless Mode is %x\n", wireless_mode);
+	rtl8192_refresh_supportrate(priv);
+#endif
+
+}
+//init priv variables here
+
+static bool GetHalfNmodeSupportByAPs819xPci(struct net_device* dev)
+{
+	bool			Reval;
+	struct r8192_priv* priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+
+	if(ieee->bHalfWirelessN24GMode == true)
+		Reval = true;
+	else
+		Reval =  false;
+
+	return Reval;
+}
+
+short rtl8192_is_tx_queue_empty(struct net_device *dev)
+{
+	int i=0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	for (i=0; i<=MGNT_QUEUE; i++)
+	{
+		if ((i== TXCMD_QUEUE) || (i == HCCA_QUEUE) )
+			continue;
+		if (skb_queue_len(&(&priv->tx_ring[i])->queue) > 0){
+			printk("===>tx queue is not empty:%d, %d\n", i, skb_queue_len(&(&priv->tx_ring[i])->queue));
+			return 0;
+		}
+	}
+	return 1;
+}
+static void rtl8192_hw_sleep_down(struct net_device *dev)
+{
+	RT_TRACE(COMP_POWER, "%s()============>come to sleep down\n", __FUNCTION__);
+	MgntActSet_RF_State(dev, eRfSleep, RF_CHANGE_BY_PS);
+}
+static void rtl8192_hw_sleep_wq (struct work_struct *work)
+{
+//      struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
+//      struct ieee80211_device * ieee = (struct ieee80211_device*)
+//                                             container_of(work, struct ieee80211_device, watch_dog_wq);
+        struct delayed_work *dwork = container_of(work,struct delayed_work,work);
+        struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_sleep_wq);
+        struct net_device *dev = ieee->dev;
+	//printk("=========>%s()\n", __FUNCTION__);
+        rtl8192_hw_sleep_down(dev);
+}
+//	printk("dev is %d\n",dev);
+//	printk("&*&(^*(&(&=========>%s()\n", __FUNCTION__);
+static void rtl8192_hw_wakeup(struct net_device* dev)
+{
+//	u32 flags = 0;
+
+//	spin_lock_irqsave(&priv->ps_lock,flags);
+	RT_TRACE(COMP_POWER, "%s()============>come to wake up\n", __FUNCTION__);
+	MgntActSet_RF_State(dev, eRfOn, RF_CHANGE_BY_PS);
+	//FIXME: will we send package stored while nic is sleep?
+//	spin_unlock_irqrestore(&priv->ps_lock,flags);
+}
+void rtl8192_hw_wakeup_wq (struct work_struct *work)
+{
+//	struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
+//	struct ieee80211_device * ieee = (struct ieee80211_device*)
+//	                                       container_of(work, struct ieee80211_device, watch_dog_wq);
+	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
+	struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_wakeup_wq);
+	struct net_device *dev = ieee->dev;
+	rtl8192_hw_wakeup(dev);
+
+}
+
+#define MIN_SLEEP_TIME 50
+#define MAX_SLEEP_TIME 10000
+static void rtl8192_hw_to_sleep(struct net_device *dev, u32 th, u32 tl)
+{
+
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	u32 rb = jiffies;
+	unsigned long flags;
+
+	spin_lock_irqsave(&priv->ps_lock,flags);
+
+	/* Writing HW register with 0 equals to disable
+	 * the timer, that is not really what we want
+	 */
+	tl -= MSECS(4+16+7);
+
+	//if(tl == 0) tl = 1;
+
+	/* FIXME HACK FIXME HACK */
+//	force_pci_posting(dev);
+	//mdelay(1);
+
+//	rb = read_nic_dword(dev, TSFTR);
+
+	/* If the interval in witch we are requested to sleep is too
+	 * short then give up and remain awake
+	 */
+	if(((tl>=rb)&& (tl-rb) <= MSECS(MIN_SLEEP_TIME))
+		||((rb>tl)&& (rb-tl) < MSECS(MIN_SLEEP_TIME))) {
+		spin_unlock_irqrestore(&priv->ps_lock,flags);
+		printk("too short to sleep\n");
+		return;
+	}
+
+//	write_nic_dword(dev, TimerInt, tl);
+//	rb = read_nic_dword(dev, TSFTR);
+	{
+		u32 tmp = (tl>rb)?(tl-rb):(rb-tl);
+	//	if (tl<rb)
+		queue_delayed_work(priv->ieee80211->wq, &priv->ieee80211->hw_wakeup_wq, tmp); //as tl may be less than rb
+	}
+	/* if we suspect the TimerInt is gone beyond tl
+	 * while setting it, then give up
+	 */
+#if 1
+	if(((tl > rb) && ((tl-rb) > MSECS(MAX_SLEEP_TIME)))||
+		((tl < rb) && ((rb-tl) > MSECS(MAX_SLEEP_TIME)))) {
+		printk("========>too long to sleep:%x, %x, %lx\n", tl, rb,  MSECS(MAX_SLEEP_TIME));
+		spin_unlock_irqrestore(&priv->ps_lock,flags);
+		return;
+	}
+#endif
+//	if(priv->rf_sleep)
+//		priv->rf_sleep(dev);
+
+	//printk("<=========%s()\n", __FUNCTION__);
+	queue_delayed_work(priv->ieee80211->wq, (void *)&priv->ieee80211->hw_sleep_wq,0);
+	spin_unlock_irqrestore(&priv->ps_lock,flags);
+}
+static void rtl8192_init_priv_variable(struct net_device* dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 i;
+	priv->being_init_adapter = false;
+	priv->txbuffsize = 1600;//1024;
+	priv->txfwbuffersize = 4096;
+	priv->txringcount = 64;//32;
+	//priv->txbeaconcount = priv->txringcount;
+	priv->txbeaconcount = 2;
+	priv->rxbuffersize = 9100;//2048;//1024;
+	priv->rxringcount = MAX_RX_COUNT;//64;
+	priv->irq_enabled=0;
+	priv->card_8192 = NIC_8192E;
+	priv->rx_skb_complete = 1;
+	priv->chan = 1; //set to channel 1
+	priv->RegWirelessMode = WIRELESS_MODE_AUTO;
+	priv->RegChannelPlan = 0xf;
+	priv->nrxAMPDU_size = 0;
+	priv->nrxAMPDU_aggr_num = 0;
+	priv->last_rxdesc_tsf_high = 0;
+	priv->last_rxdesc_tsf_low = 0;
+	priv->ieee80211->mode = WIRELESS_MODE_AUTO; //SET AUTO
+	priv->ieee80211->iw_mode = IW_MODE_INFRA;
+	priv->ieee80211->ieee_up=0;
+	priv->retry_rts = DEFAULT_RETRY_RTS;
+	priv->retry_data = DEFAULT_RETRY_DATA;
+	priv->ieee80211->rts = DEFAULT_RTS_THRESHOLD;
+	priv->ieee80211->rate = 110; //11 mbps
+	priv->ieee80211->short_slot = 1;
+	priv->promisc = (dev->flags & IFF_PROMISC) ? 1:0;
+	priv->bcck_in_ch14 = false;
+	priv->bfsync_processing  = false;
+	priv->CCKPresentAttentuation = 0;
+	priv->rfa_txpowertrackingindex = 0;
+	priv->rfc_txpowertrackingindex = 0;
+	priv->CckPwEnl = 6;
+	priv->ScanDelay = 50;//for Scan TODO
+	//added by amy for silent reset
+	priv->ResetProgress = RESET_TYPE_NORESET;
+	priv->bForcedSilentReset = 0;
+	priv->bDisableNormalResetCheck = false;
+	priv->force_reset = false;
+	//added by amy for power save
+	priv->RegRfOff = 0;
+	priv->ieee80211->RfOffReason = 0;
+	priv->RFChangeInProgress = false;
+	priv->bHwRfOffAction = 0;
+	priv->SetRFPowerStateInProgress = false;
+	priv->ieee80211->PowerSaveControl.bInactivePs = true;
+	priv->ieee80211->PowerSaveControl.bIPSModeBackup = false;
+	//just for debug
+	priv->txpower_checkcnt = 0;
+	priv->thermal_readback_index =0;
+	priv->txpower_tracking_callback_cnt = 0;
+	priv->ccktxpower_adjustcnt_ch14 = 0;
+	priv->ccktxpower_adjustcnt_not_ch14 = 0;
+
+	priv->ieee80211->current_network.beacon_interval = DEFAULT_BEACONINTERVAL;
+	priv->ieee80211->iw_mode = IW_MODE_INFRA;
+	priv->ieee80211->softmac_features  = IEEE_SOFTMAC_SCAN |
+		IEEE_SOFTMAC_ASSOCIATE | IEEE_SOFTMAC_PROBERQ |
+		IEEE_SOFTMAC_PROBERS | IEEE_SOFTMAC_TX_QUEUE;/* |
+		IEEE_SOFTMAC_BEACONS;*///added by amy 080604 //|  //IEEE_SOFTMAC_SINGLE_QUEUE;
+
+	priv->ieee80211->active_scan = 1;
+	priv->ieee80211->modulation = IEEE80211_CCK_MODULATION | IEEE80211_OFDM_MODULATION;
+	priv->ieee80211->host_encrypt = 1;
+	priv->ieee80211->host_decrypt = 1;
+	//priv->ieee80211->start_send_beacons = NULL;//rtl819xusb_beacon_tx;//-by amy 080604
+	//priv->ieee80211->stop_send_beacons = NULL;//rtl8192_beacon_stop;//-by amy 080604
+	priv->ieee80211->start_send_beacons = rtl8192_start_beacon;//+by david 081107
+	priv->ieee80211->stop_send_beacons = rtl8192_stop_beacon;//+by david 081107
+	priv->ieee80211->softmac_hard_start_xmit = rtl8192_hard_start_xmit;
+	priv->ieee80211->set_chan = rtl8192_set_chan;
+	priv->ieee80211->link_change = rtl8192_link_change;
+	priv->ieee80211->softmac_data_hard_start_xmit = rtl8192_hard_data_xmit;
+	priv->ieee80211->data_hard_stop = rtl8192_data_hard_stop;
+	priv->ieee80211->data_hard_resume = rtl8192_data_hard_resume;
+	priv->ieee80211->init_wmmparam_flag = 0;
+	priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD;
+	priv->ieee80211->check_nic_enough_desc = check_nic_enough_desc;
+	priv->ieee80211->tx_headroom = sizeof(TX_FWINFO_8190PCI);
+	priv->ieee80211->qos_support = 1;
+	priv->ieee80211->dot11PowerSaveMode = 0;
+	//added by WB
+//	priv->ieee80211->SwChnlByTimerHandler = rtl8192_phy_SwChnl;
+	priv->ieee80211->SetBWModeHandler = rtl8192_SetBWMode;
+	priv->ieee80211->handle_assoc_response = rtl8192_handle_assoc_response;
+	priv->ieee80211->handle_beacon = rtl8192_handle_beacon;
+
+	priv->ieee80211->sta_wake_up = rtl8192_hw_wakeup;
+//	priv->ieee80211->ps_request_tx_ack = rtl8192_rq_tx_ack;
+	priv->ieee80211->enter_sleep_state = rtl8192_hw_to_sleep;
+	priv->ieee80211->ps_is_queue_empty = rtl8192_is_tx_queue_empty;
+	//added by david
+	priv->ieee80211->GetNmodeSupportBySecCfg = GetNmodeSupportBySecCfg8190Pci;
+	priv->ieee80211->SetWirelessMode = rtl8192_SetWirelessMode;
+	priv->ieee80211->GetHalfNmodeSupportByAPsHandler = GetHalfNmodeSupportByAPs819xPci;
+
+	//added by amy
+	priv->ieee80211->InitialGainHandler = InitialGain819xPci;
+
+	priv->card_type = USB;
+	{
+		priv->ShortRetryLimit = 0x30;
+		priv->LongRetryLimit = 0x30;
+	}
+	priv->EarlyRxThreshold = 7;
+	priv->enable_gpio0 = 0;
+
+	priv->TransmitConfig = 0;
+
+	priv->ReceiveConfig = RCR_ADD3	|
+		RCR_AMF | RCR_ADF |		//accept management/data
+		RCR_AICV |			//accept control frame for SW AP needs PS-poll, 2005.07.07, by rcnjko.
+		RCR_AB | RCR_AM | RCR_APM |	//accept BC/MC/UC
+		RCR_AAP | ((u32)7<<RCR_MXDMA_OFFSET) |
+		((u32)7 << RCR_FIFO_OFFSET) | RCR_ONLYERLPKT;
+
+	priv->irq_mask = 	(u32)(IMR_ROK | IMR_VODOK | IMR_VIDOK | IMR_BEDOK | IMR_BKDOK |\
+				IMR_HCCADOK | IMR_MGNTDOK | IMR_COMDOK | IMR_HIGHDOK |\
+				IMR_BDOK | IMR_RXCMDOK | IMR_TIMEOUT0 | IMR_RDU | IMR_RXFOVW	|\
+				IMR_TXFOVW | IMR_BcnInt | IMR_TBDOK | IMR_TBDER);
+
+	priv->AcmControl = 0;
+	priv->pFirmware = (rt_firmware*)vmalloc(sizeof(rt_firmware));
+	if (priv->pFirmware)
+	memset(priv->pFirmware, 0, sizeof(rt_firmware));
+
+	/* rx related queue */
+        skb_queue_head_init(&priv->rx_queue);
+	skb_queue_head_init(&priv->skb_queue);
+
+	/* Tx related queue */
+	for(i = 0; i < MAX_QUEUE_SIZE; i++) {
+		skb_queue_head_init(&priv->ieee80211->skb_waitQ [i]);
+	}
+	for(i = 0; i < MAX_QUEUE_SIZE; i++) {
+		skb_queue_head_init(&priv->ieee80211->skb_aggQ [i]);
+	}
+	priv->rf_set_chan = rtl8192_phy_SwChnl;
+}
+
+//init lock here
+static void rtl8192_init_priv_lock(struct r8192_priv* priv)
+{
+	spin_lock_init(&priv->tx_lock);
+	spin_lock_init(&priv->irq_lock);//added by thomas
+	spin_lock_init(&priv->irq_th_lock);
+	spin_lock_init(&priv->rf_ps_lock);
+	spin_lock_init(&priv->ps_lock);
+	//spin_lock_init(&priv->rf_lock);
+	sema_init(&priv->wx_sem,1);
+	sema_init(&priv->rf_sem,1);
+	mutex_init(&priv->mutex);
+}
+
+extern  void    rtl819x_watchdog_wqcallback(struct work_struct *work);
+
+void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
+void rtl8192_irq_tx_tasklet(struct r8192_priv *priv);
+void rtl8192_prepare_beacon(struct r8192_priv *priv);
+//init tasklet and wait_queue here. only 2.6 above kernel is considered
+#define DRV_NAME "wlan0"
+static void rtl8192_init_priv_task(struct net_device* dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+#ifdef PF_SYNCTHREAD
+	priv->priv_wq = create_workqueue(DRV_NAME,0);
+#else
+	priv->priv_wq = create_workqueue(DRV_NAME);
+#endif
+
+//	INIT_WORK(&priv->reset_wq, (void(*)(void*)) rtl8192_restart);
+	INIT_WORK(&priv->reset_wq,  rtl8192_restart);
+//	INIT_DELAYED_WORK(&priv->watch_dog_wq, hal_dm_watchdog);
+	INIT_DELAYED_WORK(&priv->watch_dog_wq, rtl819x_watchdog_wqcallback);
+	INIT_DELAYED_WORK(&priv->txpower_tracking_wq,  dm_txpower_trackingcallback);
+	INIT_DELAYED_WORK(&priv->rfpath_check_wq,  dm_rf_pathcheck_workitemcallback);
+	INIT_DELAYED_WORK(&priv->update_beacon_wq, rtl8192_update_beacon);
+	//INIT_WORK(&priv->SwChnlWorkItem,  rtl8192_SwChnl_WorkItem);
+	//INIT_WORK(&priv->SetBWModeWorkItem,  rtl8192_SetBWModeWorkItem);
+	INIT_WORK(&priv->qos_activate, rtl8192_qos_activate);
+	INIT_DELAYED_WORK(&priv->ieee80211->hw_wakeup_wq,(void*) rtl8192_hw_wakeup_wq);
+	INIT_DELAYED_WORK(&priv->ieee80211->hw_sleep_wq,(void*) rtl8192_hw_sleep_wq);
+
+	tasklet_init(&priv->irq_rx_tasklet,
+	     (void(*)(unsigned long))rtl8192_irq_rx_tasklet,
+	     (unsigned long)priv);
+	tasklet_init(&priv->irq_tx_tasklet,
+	     (void(*)(unsigned long))rtl8192_irq_tx_tasklet,
+	     (unsigned long)priv);
+        tasklet_init(&priv->irq_prepare_beacon_tasklet,
+                (void(*)(unsigned long))rtl8192_prepare_beacon,
+                (unsigned long)priv);
+}
+
+static void rtl8192_get_eeprom_size(struct net_device* dev)
+{
+	u16 curCR = 0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	RT_TRACE(COMP_INIT, "===========>%s()\n", __FUNCTION__);
+	curCR = read_nic_dword(dev, EPROM_CMD);
+	RT_TRACE(COMP_INIT, "read from Reg Cmd9346CR(%x):%x\n", EPROM_CMD, curCR);
+	//whether need I consider BIT5?
+	priv->epromtype = (curCR & EPROM_CMD_9356SEL) ? EPROM_93c56 : EPROM_93c46;
+	RT_TRACE(COMP_INIT, "<===========%s(), epromtype:%d\n", __FUNCTION__, priv->epromtype);
+}
+
+//used to swap endian. as ntohl & htonl are not neccessary to swap endian, so use this instead.
+static inline u16 endian_swap(u16* data)
+{
+	u16 tmp = *data;
+	*data = (tmp >> 8) | (tmp << 8);
+	return *data;
+}
+
+/*
+ *	Note:	Adapter->EEPROMAddressSize should be set before this function call.
+ * 			EEPROM address size can be got through GetEEPROMSize8185()
+*/
+static void rtl8192_read_eeprom_info(struct net_device* dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	u8			tempval;
+#ifdef RTL8192E
+	u8			ICVer8192, ICVer8256;
+#endif
+	u16			i,usValue, IC_Version;
+	u16			EEPROMId;
+#ifdef RTL8190P
+   	u8			offset;//, tmpAFR;
+    	u8      		EepromTxPower[100];
+#endif
+	u8 bMac_Tmp_Addr[6] = {0x00, 0xe0, 0x4c, 0x00, 0x00, 0x01};
+	RT_TRACE(COMP_INIT, "====> rtl8192_read_eeprom_info\n");
+
+
+	// TODO: I don't know if we need to apply EF function to EEPROM read function
+
+	//2 Read EEPROM ID to make sure autoload is success
+	EEPROMId = eprom_read(dev, 0);
+	if( EEPROMId != RTL8190_EEPROM_ID )
+	{
+		RT_TRACE(COMP_ERR, "EEPROM ID is invalid:%x, %x\n", EEPROMId, RTL8190_EEPROM_ID);
+		priv->AutoloadFailFlag=true;
+	}
+	else
+	{
+		priv->AutoloadFailFlag=false;
+	}
+
+	//
+	// Assign Chip Version ID
+	//
+	// Read IC Version && Channel Plan
+	if(!priv->AutoloadFailFlag)
+	{
+		// VID, PID
+		priv->eeprom_vid = eprom_read(dev, (EEPROM_VID >> 1));
+		priv->eeprom_did = eprom_read(dev, (EEPROM_DID >> 1));
+
+		usValue = eprom_read(dev, (u16)(EEPROM_Customer_ID>>1)) >> 8 ;
+		priv->eeprom_CustomerID = (u8)( usValue & 0xff);
+		usValue = eprom_read(dev, (EEPROM_ICVersion_ChannelPlan>>1));
+		priv->eeprom_ChannelPlan = usValue&0xff;
+		IC_Version = ((usValue&0xff00)>>8);
+
+#ifdef RTL8190P
+		priv->card_8192_version = (VERSION_8190)(IC_Version);
+#else
+	#ifdef RTL8192E
+		ICVer8192 = (IC_Version&0xf);		//bit0~3; 1:A cut, 2:B cut, 3:C cut...
+		ICVer8256 = ((IC_Version&0xf0)>>4);//bit4~6, bit7 reserved for other RF chip; 1:A cut, 2:B cut, 3:C cut...
+		RT_TRACE(COMP_INIT, "\nICVer8192 = 0x%x\n", ICVer8192);
+		RT_TRACE(COMP_INIT, "\nICVer8256 = 0x%x\n", ICVer8256);
+		if(ICVer8192 == 0x2)	//B-cut
+		{
+			if(ICVer8256 == 0x5) //E-cut
+				priv->card_8192_version= VERSION_8190_BE;
+		}
+	#endif
+#endif
+		switch(priv->card_8192_version)
+		{
+			case VERSION_8190_BD:
+			case VERSION_8190_BE:
+				break;
+			default:
+				priv->card_8192_version = VERSION_8190_BD;
+				break;
+		}
+		RT_TRACE(COMP_INIT, "\nIC Version = 0x%x\n", priv->card_8192_version);
+	}
+	else
+	{
+		priv->card_8192_version = VERSION_8190_BD;
+		priv->eeprom_vid = 0;
+		priv->eeprom_did = 0;
+		priv->eeprom_CustomerID = 0;
+		priv->eeprom_ChannelPlan = 0;
+		RT_TRACE(COMP_INIT, "\nIC Version = 0x%x\n", 0xff);
+	}
+
+	RT_TRACE(COMP_INIT, "EEPROM VID = 0x%4x\n", priv->eeprom_vid);
+	RT_TRACE(COMP_INIT, "EEPROM DID = 0x%4x\n", priv->eeprom_did);
+	RT_TRACE(COMP_INIT,"EEPROM Customer ID: 0x%2x\n", priv->eeprom_CustomerID);
+
+	//2 Read Permanent MAC address
+	if(!priv->AutoloadFailFlag)
+	{
+		for(i = 0; i < 6; i += 2)
+		{
+			usValue = eprom_read(dev, (u16) ((EEPROM_NODE_ADDRESS_BYTE_0+i)>>1));
+			*(u16*)(&dev->dev_addr[i]) = usValue;
+		}
+	} else {
+		// when auto load failed,  the last address byte set to be a random one.
+		// added by david woo.2007/11/7
+		memcpy(dev->dev_addr, bMac_Tmp_Addr, 6);
+	}
+
+	RT_TRACE(COMP_INIT, "Permanent Address = %02x-%02x-%02x-%02x-%02x-%02x\n",
+			dev->dev_addr[0], dev->dev_addr[1],
+			dev->dev_addr[2], dev->dev_addr[3],
+			dev->dev_addr[4], dev->dev_addr[5]);
+
+		//2 TX Power Check EEPROM Fail or not
+	if(priv->card_8192_version > VERSION_8190_BD) {
+		priv->bTXPowerDataReadFromEEPORM = true;
+	} else {
+		priv->bTXPowerDataReadFromEEPORM = false;
+	}
+
+	// 2007/11/15 MH 8190PCI Default=2T4R, 8192PCIE dafault=1T2R
+	priv->rf_type = RTL819X_DEFAULT_RF_TYPE;
+
+	if(priv->card_8192_version > VERSION_8190_BD)
+	{
+		// Read RF-indication and Tx Power gain index diff of legacy to HT OFDM rate.
+		if(!priv->AutoloadFailFlag)
+		{
+			tempval = (eprom_read(dev, (EEPROM_RFInd_PowerDiff>>1))) & 0xff;
+			priv->EEPROMLegacyHTTxPowerDiff = tempval & 0xf;	// bit[3:0]
+
+			if (tempval&0x80)	//RF-indication, bit[7]
+				priv->rf_type = RF_1T2R;
+			else
+				priv->rf_type = RF_2T4R;
+		}
+		else
+		{
+			priv->EEPROMLegacyHTTxPowerDiff = EEPROM_Default_LegacyHTTxPowerDiff;
+		}
+		RT_TRACE(COMP_INIT, "EEPROMLegacyHTTxPowerDiff = %d\n",
+			priv->EEPROMLegacyHTTxPowerDiff);
+
+		// Read ThermalMeter from EEPROM
+		if(!priv->AutoloadFailFlag)
+		{
+			priv->EEPROMThermalMeter = (u8)(((eprom_read(dev, (EEPROM_ThermalMeter>>1))) & 0xff00)>>8);
+		}
+		else
+		{
+			priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
+		}
+		RT_TRACE(COMP_INIT, "ThermalMeter = %d\n", priv->EEPROMThermalMeter);
+		//vivi, for tx power track
+		priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
+
+		if(priv->epromtype == EPROM_93c46)
+		{
+		// Read antenna tx power offset of B/C/D to A and CrystalCap from EEPROM
+		if(!priv->AutoloadFailFlag)
+		{
+				usValue = eprom_read(dev, (EEPROM_TxPwDiff_CrystalCap>>1));
+				priv->EEPROMAntPwDiff = (usValue&0x0fff);
+				priv->EEPROMCrystalCap = (u8)((usValue&0xf000)>>12);
+		}
+		else
+		{
+				priv->EEPROMAntPwDiff = EEPROM_Default_AntTxPowerDiff;
+				priv->EEPROMCrystalCap = EEPROM_Default_TxPwDiff_CrystalCap;
+		}
+			RT_TRACE(COMP_INIT, "EEPROMAntPwDiff = %d\n", priv->EEPROMAntPwDiff);
+			RT_TRACE(COMP_INIT, "EEPROMCrystalCap = %d\n", priv->EEPROMCrystalCap);
+
+		//
+		// Get per-channel Tx Power Level
+		//
+		for(i=0; i<14; i+=2)
+		{
+			if(!priv->AutoloadFailFlag)
+			{
+				usValue = eprom_read(dev, (u16) ((EEPROM_TxPwIndex_CCK+i)>>1) );
+			}
+			else
+			{
+				usValue = EEPROM_Default_TxPower;
+			}
+			*((u16*)(&priv->EEPROMTxPowerLevelCCK[i])) = usValue;
+			RT_TRACE(COMP_INIT,"CCK Tx Power Level, Index %d = 0x%02x\n", i, priv->EEPROMTxPowerLevelCCK[i]);
+			RT_TRACE(COMP_INIT, "CCK Tx Power Level, Index %d = 0x%02x\n", i+1, priv->EEPROMTxPowerLevelCCK[i+1]);
+		}
+		for(i=0; i<14; i+=2)
+		{
+			if(!priv->AutoloadFailFlag)
+			{
+				usValue = eprom_read(dev, (u16) ((EEPROM_TxPwIndex_OFDM_24G+i)>>1) );
+			}
+			else
+			{
+				usValue = EEPROM_Default_TxPower;
+			}
+			*((u16*)(&priv->EEPROMTxPowerLevelOFDM24G[i])) = usValue;
+			RT_TRACE(COMP_INIT, "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n", i, priv->EEPROMTxPowerLevelOFDM24G[i]);
+			RT_TRACE(COMP_INIT, "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n", i+1, priv->EEPROMTxPowerLevelOFDM24G[i+1]);
+		}
+		}
+		else if(priv->epromtype== EPROM_93c56)
+		{
+		#ifdef RTL8190P
+			// Read CrystalCap from EEPROM
+			if(!priv->AutoloadFailFlag)
+			{
+				priv->EEPROMAntPwDiff = EEPROM_Default_AntTxPowerDiff;
+				priv->EEPROMCrystalCap = (u8)(((eprom_read(dev, (EEPROM_C56_CrystalCap>>1))) & 0xf000)>>12);
+			}
+			else
+			{
+				priv->EEPROMAntPwDiff = EEPROM_Default_AntTxPowerDiff;
+				priv->EEPROMCrystalCap = EEPROM_Default_TxPwDiff_CrystalCap;
+			}
+			RT_TRACE(COMP_INIT,"EEPROMAntPwDiff = %d\n", priv->EEPROMAntPwDiff);
+			RT_TRACE(COMP_INIT, "EEPROMCrystalCap = %d\n", priv->EEPROMCrystalCap);
+
+			// Get Tx Power Level by Channel
+			if(!priv->AutoloadFailFlag)
+			{
+				    // Read Tx power of Channel 1 ~ 14 from EEPROM.
+			       for(i = 0; i < 12; i+=2)
+				{
+					if (i <6)
+						offset = EEPROM_C56_RfA_CCK_Chnl1_TxPwIndex + i;
+					else
+						offset = EEPROM_C56_RfC_CCK_Chnl1_TxPwIndex + i - 6;
+					usValue = eprom_read(dev, (offset>>1));
+				       *((u16*)(&EepromTxPower[i])) = usValue;
+				}
+
+			       for(i = 0; i < 12; i++)
+			       	{
+			       		if (i <= 2)
+						priv->EEPROMRfACCKChnl1TxPwLevel[i] = EepromTxPower[i];
+					else if ((i >=3 )&&(i <= 5))
+						priv->EEPROMRfAOfdmChnlTxPwLevel[i-3] = EepromTxPower[i];
+					else if ((i >=6 )&&(i <= 8))
+						priv->EEPROMRfCCCKChnl1TxPwLevel[i-6] = EepromTxPower[i];
+					else
+						priv->EEPROMRfCOfdmChnlTxPwLevel[i-9] = EepromTxPower[i];
+				}
+			}
+			else
+			{
+				priv->EEPROMRfACCKChnl1TxPwLevel[0] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfACCKChnl1TxPwLevel[1] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfACCKChnl1TxPwLevel[2] = EEPROM_Default_TxPowerLevel;
+
+				priv->EEPROMRfAOfdmChnlTxPwLevel[0] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfAOfdmChnlTxPwLevel[1] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfAOfdmChnlTxPwLevel[2] = EEPROM_Default_TxPowerLevel;
+
+				priv->EEPROMRfCCCKChnl1TxPwLevel[0] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfCCCKChnl1TxPwLevel[1] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfCCCKChnl1TxPwLevel[2] = EEPROM_Default_TxPowerLevel;
+
+				priv->EEPROMRfCOfdmChnlTxPwLevel[0] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfCOfdmChnlTxPwLevel[1] = EEPROM_Default_TxPowerLevel;
+				priv->EEPROMRfCOfdmChnlTxPwLevel[2] = EEPROM_Default_TxPowerLevel;
+			}
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfACCKChnl1TxPwLevel[0] = 0x%x\n", priv->EEPROMRfACCKChnl1TxPwLevel[0]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfACCKChnl1TxPwLevel[1] = 0x%x\n", priv->EEPROMRfACCKChnl1TxPwLevel[1]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfACCKChnl1TxPwLevel[2] = 0x%x\n", priv->EEPROMRfACCKChnl1TxPwLevel[2]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfAOfdmChnlTxPwLevel[0] = 0x%x\n", priv->EEPROMRfAOfdmChnlTxPwLevel[0]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfAOfdmChnlTxPwLevel[1] = 0x%x\n", priv->EEPROMRfAOfdmChnlTxPwLevel[1]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfAOfdmChnlTxPwLevel[2] = 0x%x\n", priv->EEPROMRfAOfdmChnlTxPwLevel[2]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfCCCKChnl1TxPwLevel[0] = 0x%x\n", priv->EEPROMRfCCCKChnl1TxPwLevel[0]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfCCCKChnl1TxPwLevel[1] = 0x%x\n", priv->EEPROMRfCCCKChnl1TxPwLevel[1]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfCCCKChnl1TxPwLevel[2] = 0x%x\n", priv->EEPROMRfCCCKChnl1TxPwLevel[2]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfCOfdmChnlTxPwLevel[0] = 0x%x\n", priv->EEPROMRfCOfdmChnlTxPwLevel[0]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfCOfdmChnlTxPwLevel[1] = 0x%x\n", priv->EEPROMRfCOfdmChnlTxPwLevel[1]);
+			RT_TRACE(COMP_INIT, "priv->EEPROMRfCOfdmChnlTxPwLevel[2] = 0x%x\n", priv->EEPROMRfCOfdmChnlTxPwLevel[2]);
+#endif
+
+		}
+		//
+		// Update HAL variables.
+		//
+		if(priv->epromtype == EPROM_93c46)
+		{
+			for(i=0; i<14; i++)
+			{
+				priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK[i];
+				priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[i];
+			}
+			priv->LegacyHTTxPowerDiff = priv->EEPROMLegacyHTTxPowerDiff;
+		// Antenna B gain offset to antenna A, bit0~3
+			priv->AntennaTxPwDiff[0] = (priv->EEPROMAntPwDiff & 0xf);
+		// Antenna C gain offset to antenna A, bit4~7
+			priv->AntennaTxPwDiff[1] = ((priv->EEPROMAntPwDiff & 0xf0)>>4);
+		// Antenna D gain offset to antenna A, bit8~11
+			priv->AntennaTxPwDiff[2] = ((priv->EEPROMAntPwDiff & 0xf00)>>8);
+		// CrystalCap, bit12~15
+			priv->CrystalCap = priv->EEPROMCrystalCap;
+		// ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
+			priv->ThermalMeter[0] = (priv->EEPROMThermalMeter & 0xf);
+			priv->ThermalMeter[1] = ((priv->EEPROMThermalMeter & 0xf0)>>4);
+		}
+		else if(priv->epromtype == EPROM_93c56)
+		{
+			//char	cck_pwr_diff_a=0, cck_pwr_diff_c=0;
+
+			//cck_pwr_diff_a = pHalData->EEPROMRfACCKChnl7TxPwLevel - pHalData->EEPROMRfAOfdmChnlTxPwLevel[1];
+			//cck_pwr_diff_c = pHalData->EEPROMRfCCCKChnl7TxPwLevel - pHalData->EEPROMRfCOfdmChnlTxPwLevel[1];
+			for(i=0; i<3; i++)	// channel 1~3 use the same Tx Power Level.
+			{
+				priv->TxPowerLevelCCK_A[i]  = priv->EEPROMRfACCKChnl1TxPwLevel[0];
+				priv->TxPowerLevelOFDM24G_A[i] = priv->EEPROMRfAOfdmChnlTxPwLevel[0];
+				priv->TxPowerLevelCCK_C[i] =  priv->EEPROMRfCCCKChnl1TxPwLevel[0];
+				priv->TxPowerLevelOFDM24G_C[i] = priv->EEPROMRfCOfdmChnlTxPwLevel[0];
+			}
+			for(i=3; i<9; i++)	// channel 4~9 use the same Tx Power Level
+			{
+				priv->TxPowerLevelCCK_A[i]  = priv->EEPROMRfACCKChnl1TxPwLevel[1];
+				priv->TxPowerLevelOFDM24G_A[i] = priv->EEPROMRfAOfdmChnlTxPwLevel[1];
+				priv->TxPowerLevelCCK_C[i] =  priv->EEPROMRfCCCKChnl1TxPwLevel[1];
+				priv->TxPowerLevelOFDM24G_C[i] = priv->EEPROMRfCOfdmChnlTxPwLevel[1];
+			}
+			for(i=9; i<14; i++)	// channel 10~14 use the same Tx Power Level
+			{
+				priv->TxPowerLevelCCK_A[i]  = priv->EEPROMRfACCKChnl1TxPwLevel[2];
+				priv->TxPowerLevelOFDM24G_A[i] = priv->EEPROMRfAOfdmChnlTxPwLevel[2];
+				priv->TxPowerLevelCCK_C[i] =  priv->EEPROMRfCCCKChnl1TxPwLevel[2];
+				priv->TxPowerLevelOFDM24G_C[i] = priv->EEPROMRfCOfdmChnlTxPwLevel[2];
+			}
+			for(i=0; i<14; i++)
+				RT_TRACE(COMP_INIT, "priv->TxPowerLevelCCK_A[%d] = 0x%x\n", i, priv->TxPowerLevelCCK_A[i]);
+			for(i=0; i<14; i++)
+				RT_TRACE(COMP_INIT,"priv->TxPowerLevelOFDM24G_A[%d] = 0x%x\n", i, priv->TxPowerLevelOFDM24G_A[i]);
+			for(i=0; i<14; i++)
+				RT_TRACE(COMP_INIT, "priv->TxPowerLevelCCK_C[%d] = 0x%x\n", i, priv->TxPowerLevelCCK_C[i]);
+			for(i=0; i<14; i++)
+				RT_TRACE(COMP_INIT, "priv->TxPowerLevelOFDM24G_C[%d] = 0x%x\n", i, priv->TxPowerLevelOFDM24G_C[i]);
+			priv->LegacyHTTxPowerDiff = priv->EEPROMLegacyHTTxPowerDiff;
+			priv->AntennaTxPwDiff[0] = 0;
+			priv->AntennaTxPwDiff[1] = 0;
+			priv->AntennaTxPwDiff[2] = 0;
+			priv->CrystalCap = priv->EEPROMCrystalCap;
+			// ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
+			priv->ThermalMeter[0] = (priv->EEPROMThermalMeter & 0xf);
+			priv->ThermalMeter[1] = ((priv->EEPROMThermalMeter & 0xf0)>>4);
+		}
+	}
+
+	if(priv->rf_type == RF_1T2R)
+	{
+		RT_TRACE(COMP_INIT, "\n1T2R config\n");
+	}
+	else if (priv->rf_type == RF_2T4R)
+	{
+		RT_TRACE(COMP_INIT, "\n2T4R config\n");
+	}
+
+	// 2008/01/16 MH We can only know RF type in the function. So we have to init
+	// DIG RATR table again.
+	init_rate_adaptive(dev);
+
+	//1 Make a copy for following variables and we can change them if we want
+
+	priv->rf_chip= RF_8256;
+
+	if(priv->RegChannelPlan == 0xf)
+	{
+		priv->ChannelPlan = priv->eeprom_ChannelPlan;
+	}
+	else
+	{
+		priv->ChannelPlan = priv->RegChannelPlan;
+	}
+
+	//
+	//  Used PID and DID to Set CustomerID
+	//
+	if( priv->eeprom_vid == 0x1186 &&  priv->eeprom_did == 0x3304 )
+	{
+		priv->CustomerID =  RT_CID_DLINK;
+	}
+
+	switch(priv->eeprom_CustomerID)
+	{
+		case EEPROM_CID_DEFAULT:
+			priv->CustomerID = RT_CID_DEFAULT;
+			break;
+		case EEPROM_CID_CAMEO:
+			priv->CustomerID = RT_CID_819x_CAMEO;
+			break;
+		case  EEPROM_CID_RUNTOP:
+			priv->CustomerID = RT_CID_819x_RUNTOP;
+			break;
+		case EEPROM_CID_NetCore:
+			priv->CustomerID = RT_CID_819x_Netcore;
+			break;
+		case EEPROM_CID_TOSHIBA:        // Merge by Jacken, 2008/01/31
+			priv->CustomerID = RT_CID_TOSHIBA;
+			if(priv->eeprom_ChannelPlan&0x80)
+				priv->ChannelPlan = priv->eeprom_ChannelPlan&0x7f;
+			else
+				priv->ChannelPlan = 0x0;
+			RT_TRACE(COMP_INIT, "Toshiba ChannelPlan = 0x%x\n",
+				priv->ChannelPlan);
+			break;
+		case EEPROM_CID_Nettronix:
+			priv->ScanDelay = 100;	//cosa add for scan
+			priv->CustomerID = RT_CID_Nettronix;
+			break;
+		case EEPROM_CID_Pronet:
+			priv->CustomerID = RT_CID_PRONET;
+			break;
+		case EEPROM_CID_DLINK:
+			priv->CustomerID = RT_CID_DLINK;
+			break;
+
+		case EEPROM_CID_WHQL:
+			//Adapter->bInHctTest = TRUE;//do not supported
+
+			//priv->bSupportTurboMode = FALSE;
+			//priv->bAutoTurboBy8186 = FALSE;
+
+			//pMgntInfo->PowerSaveControl.bInactivePs = FALSE;
+			//pMgntInfo->PowerSaveControl.bIPSModeBackup = FALSE;
+			//pMgntInfo->PowerSaveControl.bLeisurePs = FALSE;
+
+			break;
+		default:
+			// value from RegCustomerID
+			break;
+	}
+
+	//Avoid the channel plan array overflow, by Bruce, 2007-08-27.
+	if(priv->ChannelPlan > CHANNEL_PLAN_LEN - 1)
+		priv->ChannelPlan = 0; //FCC
+
+	switch(priv->CustomerID)
+	{
+		case RT_CID_DEFAULT:
+		#ifdef RTL8190P
+			priv->LedStrategy = HW_LED;
+		#else
+			#ifdef RTL8192E
+			priv->LedStrategy = SW_LED_MODE1;
+			#endif
+		#endif
+			break;
+
+		case RT_CID_819x_CAMEO:
+			priv->LedStrategy = SW_LED_MODE2;
+			break;
+
+		case RT_CID_819x_RUNTOP:
+			priv->LedStrategy = SW_LED_MODE3;
+			break;
+
+		case RT_CID_819x_Netcore:
+			priv->LedStrategy = SW_LED_MODE4;
+			break;
+
+		case RT_CID_Nettronix:
+			priv->LedStrategy = SW_LED_MODE5;
+			break;
+
+		case RT_CID_PRONET:
+			priv->LedStrategy = SW_LED_MODE6;
+			break;
+
+		case RT_CID_TOSHIBA:   //Modify by Jacken 2008/01/31
+			// Do nothing.
+			//break;
+
+		default:
+		#ifdef RTL8190P
+			priv->LedStrategy = HW_LED;
+		#else
+			#ifdef RTL8192E
+			priv->LedStrategy = SW_LED_MODE1;
+			#endif
+		#endif
+			break;
+	}
+/*
+	//2008.06.03, for WOL
+	if( priv->eeprom_vid == 0x1186 &&  priv->eeprom_did == 0x3304)
+		priv->ieee80211->bSupportRemoteWakeUp = TRUE;
+	else
+		priv->ieee80211->bSupportRemoteWakeUp = FALSE;
+*/
+	RT_TRACE(COMP_INIT, "RegChannelPlan(%d)\n", priv->RegChannelPlan);
+	RT_TRACE(COMP_INIT, "ChannelPlan = %d \n", priv->ChannelPlan);
+	RT_TRACE(COMP_INIT, "LedStrategy = %d \n", priv->LedStrategy);
+	RT_TRACE(COMP_TRACE, "<==== ReadAdapterInfo\n");
+
+	return ;
+}
+
+
+static short rtl8192_get_channel_map(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#ifdef ENABLE_DOT11D
+	if(priv->ChannelPlan> COUNTRY_CODE_GLOBAL_DOMAIN){
+		printk("rtl8180_init:Error channel plan! Set to default.\n");
+		priv->ChannelPlan= 0;
+	}
+	RT_TRACE(COMP_INIT, "Channel plan is %d\n",priv->ChannelPlan);
+
+	rtl819x_set_channel_map(priv->ChannelPlan, priv);
+#else
+	int ch,i;
+	//Set Default Channel Plan
+	if(!channels){
+		DMESG("No channels, aborting");
+		return -1;
+	}
+	ch=channels;
+	priv->ChannelPlan= 0;//hikaru
+	 // set channels 1..14 allowed in given locale
+	for (i=1; i<=14; i++) {
+		(priv->ieee80211->channel_map)[i] = (u8)(ch & 0x01);
+		ch >>= 1;
+	}
+#endif
+	return 0;
+}
+
+static short rtl8192_init(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	memset(&(priv->stats),0,sizeof(struct Stats));
+	rtl8192_init_priv_variable(dev);
+	rtl8192_init_priv_lock(priv);
+	rtl8192_init_priv_task(dev);
+	rtl8192_get_eeprom_size(dev);
+	rtl8192_read_eeprom_info(dev);
+	rtl8192_get_channel_map(dev);
+	init_hal_dm(dev);
+	init_timer(&priv->watch_dog_timer);
+	priv->watch_dog_timer.data = (unsigned long)dev;
+	priv->watch_dog_timer.function = watch_dog_timer_callback;
+#if defined(IRQF_SHARED)
+        if(request_irq(dev->irq, (void*)rtl8192_interrupt, IRQF_SHARED, dev->name, dev)){
+#else
+        if(request_irq(dev->irq, (void *)rtl8192_interrupt, SA_SHIRQ, dev->name, dev)){
+#endif
+		printk("Error allocating IRQ %d",dev->irq);
+		return -1;
+	}else{
+		priv->irq=dev->irq;
+		printk("IRQ %d",dev->irq);
+	}
+	if(rtl8192_pci_initdescring(dev)!=0){
+		printk("Endopoints initialization failed");
+		return -1;
+	}
+
+	//rtl8192_rx_enable(dev);
+	//rtl8192_adapter_start(dev);
+	return 0;
+}
+
+/******************************************************************************
+ *function:  This function actually only set RRSR, RATR and BW_OPMODE registers
+ *	     not to do all the hw config as its name says
+ *   input:  net_device dev
+ *  output:  none
+ *  return:  none
+ *  notice:  This part need to modified according to the rate set we filtered
+ * ****************************************************************************/
+static void rtl8192_hwconfig(struct net_device* dev)
+{
+	u32 regRATR = 0, regRRSR = 0;
+	u8 regBwOpMode = 0, regTmp = 0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+// Set RRSR, RATR, and BW_OPMODE registers
+	//
+	switch(priv->ieee80211->mode)
+	{
+	case WIRELESS_MODE_B:
+		regBwOpMode = BW_OPMODE_20MHZ;
+		regRATR = RATE_ALL_CCK;
+		regRRSR = RATE_ALL_CCK;
+		break;
+	case WIRELESS_MODE_A:
+		regBwOpMode = BW_OPMODE_5G |BW_OPMODE_20MHZ;
+		regRATR = RATE_ALL_OFDM_AG;
+		regRRSR = RATE_ALL_OFDM_AG;
+		break;
+	case WIRELESS_MODE_G:
+		regBwOpMode = BW_OPMODE_20MHZ;
+		regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+		regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+		break;
+	case WIRELESS_MODE_AUTO:
+	case WIRELESS_MODE_N_24G:
+		// It support CCK rate by default.
+		// CCK rate will be filtered out only when associated AP does not support it.
+		regBwOpMode = BW_OPMODE_20MHZ;
+			regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
+			regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+		break;
+	case WIRELESS_MODE_N_5G:
+		regBwOpMode = BW_OPMODE_5G;
+		regRATR = RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
+		regRRSR = RATE_ALL_OFDM_AG;
+		break;
+	}
+
+	write_nic_byte(dev, BW_OPMODE, regBwOpMode);
+	{
+		u32 ratr_value = 0;
+		ratr_value = regRATR;
+		if (priv->rf_type == RF_1T2R)
+		{
+			ratr_value &= ~(RATE_ALL_OFDM_2SS);
+		}
+		write_nic_dword(dev, RATR0, ratr_value);
+		write_nic_byte(dev, UFWP, 1);
+	}
+	regTmp = read_nic_byte(dev, 0x313);
+	regRRSR = ((regTmp) << 24) | (regRRSR & 0x00ffffff);
+	write_nic_dword(dev, RRSR, regRRSR);
+
+	//
+	// Set Retry Limit here
+	//
+	write_nic_word(dev, RETRY_LIMIT,
+			priv->ShortRetryLimit << RETRY_LIMIT_SHORT_SHIFT | \
+			priv->LongRetryLimit << RETRY_LIMIT_LONG_SHIFT);
+	// Set Contention Window here
+
+	// Set Tx AGC
+
+	// Set Tx Antenna including Feedback control
+
+	// Set Auto Rate fallback control
+
+
+}
+
+
+static RT_STATUS rtl8192_adapter_start(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+//	struct ieee80211_device *ieee = priv->ieee80211;
+	u32 ulRegRead;
+	RT_STATUS rtStatus = RT_STATUS_SUCCESS;
+//	static char szMACPHYRegFile[] = RTL819X_PHY_MACPHY_REG;
+//	static char szMACPHYRegPGFile[] = RTL819X_PHY_MACPHY_REG_PG;
+	//u8 eRFPath;
+	u8 tmpvalue;
+#ifdef RTL8192E
+	u8 ICVersion,SwitchingRegulatorOutput;
+#endif
+	bool bfirmwareok = true;
+#ifdef RTL8190P
+	u8 ucRegRead;
+#endif
+	u32	tmpRegA, tmpRegC, TempCCk;
+	int	i =0;
+//	u32 dwRegRead = 0;
+
+	RT_TRACE(COMP_INIT, "====>%s()\n", __FUNCTION__);
+	priv->being_init_adapter = true;
+        rtl8192_pci_resetdescring(dev);
+	// 2007/11/02 MH Before initalizing RF. We can not use FW to do RF-R/W.
+	priv->Rf_Mode = RF_OP_By_SW_3wire;
+#ifdef RTL8192E
+        //dPLL on
+        if(priv->ResetProgress == RESET_TYPE_NORESET)
+        {
+            write_nic_byte(dev, ANAPAR, 0x37);
+            // Accordign to designer's explain, LBUS active will never > 10ms. We delay 10ms
+            // Joseph increae the time to prevent firmware download fail
+            mdelay(500);
+        }
+#endif
+	//PlatformSleepUs(10000);
+	// For any kind of InitializeAdapter process, we shall use system now!!
+	priv->pFirmware->firmware_status = FW_STATUS_0_INIT;
+
+	// Set to eRfoff in order not to count receive count.
+	if(priv->RegRfOff == TRUE)
+		priv->ieee80211->eRFPowerState = eRfOff;
+
+	//
+	//3 //Config CPUReset Register
+	//3//
+	//3 Firmware Reset Or Not
+	ulRegRead = read_nic_dword(dev, CPU_GEN);
+	if(priv->pFirmware->firmware_status == FW_STATUS_0_INIT)
+	{	//called from MPInitialized. do nothing
+		ulRegRead |= CPU_GEN_SYSTEM_RESET;
+	}else if(priv->pFirmware->firmware_status == FW_STATUS_5_READY)
+		ulRegRead |= CPU_GEN_FIRMWARE_RESET;	// Called from MPReset
+	else
+		RT_TRACE(COMP_ERR, "ERROR in %s(): undefined firmware state(%d)\n", __FUNCTION__,   priv->pFirmware->firmware_status);
+
+#ifdef RTL8190P
+	//2008.06.03, for WOL 90 hw bug
+	ulRegRead &= (~(CPU_GEN_GPIO_UART));
+#endif
+
+	write_nic_dword(dev, CPU_GEN, ulRegRead);
+	//mdelay(100);
+
+#ifdef RTL8192E
+
+	//3//
+	//3 //Fix the issue of E-cut high temperature issue
+	//3//
+	// TODO: E cut only
+	ICVersion = read_nic_byte(dev, IC_VERRSION);
+	if(ICVersion >= 0x4) //E-cut only
+	{
+		// HW SD suggest that we should not wirte this register too often, so driver
+		// should readback this register. This register will be modified only when
+		// power on reset
+		SwitchingRegulatorOutput = read_nic_byte(dev, SWREGULATOR);
+		if(SwitchingRegulatorOutput  != 0xb8)
+		{
+			write_nic_byte(dev, SWREGULATOR, 0xa8);
+			mdelay(1);
+			write_nic_byte(dev, SWREGULATOR, 0xb8);
+		}
+	}
+#endif
+
+
+	//3//
+	//3// Initialize BB before MAC
+	//3//
+	RT_TRACE(COMP_INIT, "BB Config Start!\n");
+	rtStatus = rtl8192_BBConfig(dev);
+	if(rtStatus != RT_STATUS_SUCCESS)
+	{
+		RT_TRACE(COMP_ERR, "BB Config failed\n");
+		return rtStatus;
+	}
+	RT_TRACE(COMP_INIT,"BB Config Finished!\n");
+
+	//3//Set Loopback mode or Normal mode
+	//3//
+	//2006.12.13 by emily. Note!We should not merge these two CPU_GEN register writings
+	//	because setting of System_Reset bit reset MAC to default transmission mode.
+		//Loopback mode or not
+	priv->LoopbackMode = RTL819X_NO_LOOPBACK;
+	//priv->LoopbackMode = RTL819X_MAC_LOOPBACK;
+	if(priv->ResetProgress == RESET_TYPE_NORESET)
+	{
+	ulRegRead = read_nic_dword(dev, CPU_GEN);
+	if(priv->LoopbackMode == RTL819X_NO_LOOPBACK)
+	{
+		ulRegRead = ((ulRegRead & CPU_GEN_NO_LOOPBACK_MSK) | CPU_GEN_NO_LOOPBACK_SET);
+	}
+	else if (priv->LoopbackMode == RTL819X_MAC_LOOPBACK )
+	{
+		ulRegRead |= CPU_CCK_LOOPBACK;
+	}
+	else
+	{
+		RT_TRACE(COMP_ERR,"Serious error: wrong loopback mode setting\n");
+	}
+
+	//2008.06.03, for WOL
+	//ulRegRead &= (~(CPU_GEN_GPIO_UART));
+	write_nic_dword(dev, CPU_GEN, ulRegRead);
+
+	// 2006.11.29. After reset cpu, we sholud wait for a second, otherwise, it may fail to write registers. Emily
+	udelay(500);
+	}
+	//3Set Hardware(Do nothing now)
+	rtl8192_hwconfig(dev);
+	//2=======================================================
+	// Common Setting for all of the FPGA platform. (part 1)
+	//2=======================================================
+	// If there is changes, please make sure it applies to all of the FPGA version
+	//3 Turn on Tx/Rx
+	write_nic_byte(dev, CMDR, CR_RE|CR_TE);
+
+	//2Set Tx dma burst
+#ifdef RTL8190P
+	write_nic_byte(dev, PCIF, ((MXDMA2_NoLimit<<MXDMA2_RX_SHIFT) | \
+											(MXDMA2_NoLimit<<MXDMA2_TX_SHIFT) | \
+											(1<<MULRW_SHIFT)));
+#else
+	#ifdef RTL8192E
+	write_nic_byte(dev, PCIF, ((MXDMA2_NoLimit<<MXDMA2_RX_SHIFT) |\
+				   (MXDMA2_NoLimit<<MXDMA2_TX_SHIFT) ));
+	#endif
+#endif
+	//set IDR0 here
+	write_nic_dword(dev, MAC0, ((u32*)dev->dev_addr)[0]);
+	write_nic_word(dev, MAC4, ((u16*)(dev->dev_addr + 4))[0]);
+	//set RCR
+	write_nic_dword(dev, RCR, priv->ReceiveConfig);
+
+	//3 Initialize Number of Reserved Pages in Firmware Queue
+	#ifdef TO_DO_LIST
+	if(priv->bInHctTest)
+	{
+		PlatformEFIOWrite4Byte(Adapter, RQPN1,  NUM_OF_PAGE_IN_FW_QUEUE_BK_DTM << RSVD_FW_QUEUE_PAGE_BK_SHIFT |\
+                                       	NUM_OF_PAGE_IN_FW_QUEUE_BE_DTM << RSVD_FW_QUEUE_PAGE_BE_SHIFT | \
+					NUM_OF_PAGE_IN_FW_QUEUE_VI_DTM << RSVD_FW_QUEUE_PAGE_VI_SHIFT | \
+					NUM_OF_PAGE_IN_FW_QUEUE_VO_DTM <<RSVD_FW_QUEUE_PAGE_VO_SHIFT);
+		PlatformEFIOWrite4Byte(Adapter, RQPN2, NUM_OF_PAGE_IN_FW_QUEUE_MGNT << RSVD_FW_QUEUE_PAGE_MGNT_SHIFT);
+		PlatformEFIOWrite4Byte(Adapter, RQPN3, APPLIED_RESERVED_QUEUE_IN_FW| \
+					NUM_OF_PAGE_IN_FW_QUEUE_BCN<<RSVD_FW_QUEUE_PAGE_BCN_SHIFT|\
+					NUM_OF_PAGE_IN_FW_QUEUE_PUB_DTM<<RSVD_FW_QUEUE_PAGE_PUB_SHIFT);
+	}
+	else
+	#endif
+	{
+		write_nic_dword(dev, RQPN1,  NUM_OF_PAGE_IN_FW_QUEUE_BK << RSVD_FW_QUEUE_PAGE_BK_SHIFT |\
+					NUM_OF_PAGE_IN_FW_QUEUE_BE << RSVD_FW_QUEUE_PAGE_BE_SHIFT | \
+					NUM_OF_PAGE_IN_FW_QUEUE_VI << RSVD_FW_QUEUE_PAGE_VI_SHIFT | \
+					NUM_OF_PAGE_IN_FW_QUEUE_VO <<RSVD_FW_QUEUE_PAGE_VO_SHIFT);
+		write_nic_dword(dev, RQPN2, NUM_OF_PAGE_IN_FW_QUEUE_MGNT << RSVD_FW_QUEUE_PAGE_MGNT_SHIFT);
+		write_nic_dword(dev, RQPN3, APPLIED_RESERVED_QUEUE_IN_FW| \
+					NUM_OF_PAGE_IN_FW_QUEUE_BCN<<RSVD_FW_QUEUE_PAGE_BCN_SHIFT|\
+					NUM_OF_PAGE_IN_FW_QUEUE_PUB<<RSVD_FW_QUEUE_PAGE_PUB_SHIFT);
+	}
+
+	rtl8192_tx_enable(dev);
+	rtl8192_rx_enable(dev);
+	//3Set Response Rate Setting Register
+	// CCK rate is supported by default.
+	// CCK rate will be filtered out only when associated AP does not support it.
+	ulRegRead = (0xFFF00000 & read_nic_dword(dev, RRSR))  | RATE_ALL_OFDM_AG | RATE_ALL_CCK;
+	write_nic_dword(dev, RRSR, ulRegRead);
+	write_nic_dword(dev, RATR0+4*7, (RATE_ALL_OFDM_AG | RATE_ALL_CCK));
+
+	//2Set AckTimeout
+	// TODO: (it value is only for FPGA version). need to be changed!!2006.12.18, by Emily
+	write_nic_byte(dev, ACK_TIMEOUT, 0x30);
+
+	//rtl8192_actset_wirelessmode(dev,priv->RegWirelessMode);
+	if(priv->ResetProgress == RESET_TYPE_NORESET)
+	rtl8192_SetWirelessMode(dev, priv->ieee80211->mode);
+	//-----------------------------------------------------------------------------
+	// Set up security related. 070106, by rcnjko:
+	// 1. Clear all H/W keys.
+	// 2. Enable H/W encryption/decryption.
+	//-----------------------------------------------------------------------------
+	CamResetAllEntry(dev);
+	{
+		u8 SECR_value = 0x0;
+		SECR_value |= SCR_TxEncEnable;
+		SECR_value |= SCR_RxDecEnable;
+		SECR_value |= SCR_NoSKMC;
+		write_nic_byte(dev, SECR, SECR_value);
+	}
+	//3Beacon related
+	write_nic_word(dev, ATIMWND, 2);
+	write_nic_word(dev, BCN_INTERVAL, 100);
+	for (i=0; i<QOS_QUEUE_NUM; i++)
+		write_nic_dword(dev, WDCAPARA_ADD[i], 0x005e4332);
+	//
+	// Switching regulator controller: This is set temporarily.
+	// It's not sure if this can be removed in the future.
+	// PJ advised to leave it by default.
+	//
+	write_nic_byte(dev, 0xbe, 0xc0);
+
+	//2=======================================================
+	// Set PHY related configuration defined in MAC register bank
+	//2=======================================================
+	rtl8192_phy_configmac(dev);
+
+	if (priv->card_8192_version > (u8) VERSION_8190_BD) {
+		rtl8192_phy_getTxPower(dev);
+		rtl8192_phy_setTxPower(dev, priv->chan);
+	}
+
+	//if D or C cut
+		tmpvalue = read_nic_byte(dev, IC_VERRSION);
+		priv->IC_Cut = tmpvalue;
+		RT_TRACE(COMP_INIT, "priv->IC_Cut = 0x%x\n", priv->IC_Cut);
+		if(priv->IC_Cut >= IC_VersionCut_D)
+		{
+			//pHalData->bDcut = TRUE;
+			if(priv->IC_Cut == IC_VersionCut_D)
+				RT_TRACE(COMP_INIT, "D-cut\n");
+			if(priv->IC_Cut == IC_VersionCut_E)
+			{
+				RT_TRACE(COMP_INIT, "E-cut\n");
+				// HW SD suggest that we should not wirte this register too often, so driver
+				// should readback this register. This register will be modified only when
+				// power on reset
+			}
+		}
+		else
+		{
+			//pHalData->bDcut = FALSE;
+			RT_TRACE(COMP_INIT, "Before C-cut\n");
+		}
+
+#if 1
+	//Firmware download
+	RT_TRACE(COMP_INIT, "Load Firmware!\n");
+	bfirmwareok = init_firmware(dev);
+	if(bfirmwareok != true) {
+		rtStatus = RT_STATUS_FAILURE;
+		return rtStatus;
+	}
+	RT_TRACE(COMP_INIT, "Load Firmware finished!\n");
+#endif
+	//RF config
+	if(priv->ResetProgress == RESET_TYPE_NORESET)
+	{
+	RT_TRACE(COMP_INIT, "RF Config Started!\n");
+	rtStatus = rtl8192_phy_RFConfig(dev);
+	if(rtStatus != RT_STATUS_SUCCESS)
+	{
+		RT_TRACE(COMP_ERR, "RF Config failed\n");
+			return rtStatus;
+	}
+	RT_TRACE(COMP_INIT, "RF Config Finished!\n");
+	}
+	rtl8192_phy_updateInitGain(dev);
+
+	/*---- Set CCK and OFDM Block "ON"----*/
+	rtl8192_setBBreg(dev, rFPGA0_RFMOD, bCCKEn, 0x1);
+	rtl8192_setBBreg(dev, rFPGA0_RFMOD, bOFDMEn, 0x1);
+
+#ifdef RTL8192E
+	//Enable Led
+	write_nic_byte(dev, 0x87, 0x0);
+#endif
+#ifdef RTL8190P
+	//2008.06.03, for WOL
+	ucRegRead = read_nic_byte(dev, GPE);
+	ucRegRead |= BIT0;
+	write_nic_byte(dev, GPE, ucRegRead);
+
+	ucRegRead = read_nic_byte(dev, GPO);
+	ucRegRead &= ~BIT0;
+	write_nic_byte(dev, GPO, ucRegRead);
+#endif
+
+	//2=======================================================
+	// RF Power Save
+	//2=======================================================
+#ifdef ENABLE_IPS
+
+{
+	if(priv->RegRfOff == TRUE)
+	{ // User disable RF via registry.
+		RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER), "%s(): Turn off RF for RegRfOff ----------\n",__FUNCTION__);
+		MgntActSet_RF_State(dev, eRfOff, RF_CHANGE_BY_SW);
+#if 0//cosa, ask SD3 willis and he doesn't know what is this for
+		// Those action will be discard in MgntActSet_RF_State because off the same state
+	for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
+		PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
+#endif
+	}
+	else if(priv->ieee80211->RfOffReason > RF_CHANGE_BY_PS)
+	{ // H/W or S/W RF OFF before sleep.
+		RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER), "%s(): Turn off RF for RfOffReason(%d) ----------\n", __FUNCTION__,priv->ieee80211->RfOffReason);
+		MgntActSet_RF_State(dev, eRfOff, priv->ieee80211->RfOffReason);
+	}
+	else if(priv->ieee80211->RfOffReason >= RF_CHANGE_BY_IPS)
+	{ // H/W or S/W RF OFF before sleep.
+		RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER), "%s(): Turn off RF for RfOffReason(%d) ----------\n", __FUNCTION__,priv->ieee80211->RfOffReason);
+		MgntActSet_RF_State(dev, eRfOff, priv->ieee80211->RfOffReason);
+	}
+	else
+	{
+		RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER), "%s(): RF-ON \n",__FUNCTION__);
+		priv->ieee80211->eRFPowerState = eRfOn;
+		priv->ieee80211->RfOffReason = 0;
+		//DrvIFIndicateCurrentPhyStatus(Adapter);
+	// LED control
+	//Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_POWER_ON);
+
+	//
+	// If inactive power mode is enabled, disable rf while in disconnected state.
+	// But we should still tell upper layer we are in rf on state.
+	// 2007.07.16, by shien chang.
+	//
+		//if(!Adapter->bInHctTest)
+	//IPSEnter(Adapter);
+
+	}
+}
+#endif
+	if(1){
+#ifdef RTL8192E
+			// We can force firmware to do RF-R/W
+			if(priv->ieee80211->FwRWRF)
+				priv->Rf_Mode = RF_OP_By_FW;
+			else
+				priv->Rf_Mode = RF_OP_By_SW_3wire;
+#else
+			priv->Rf_Mode = RF_OP_By_SW_3wire;
+#endif
+	}
+#ifdef RTL8190P
+	if(priv->ResetProgress == RESET_TYPE_NORESET)
+	{
+		dm_initialize_txpower_tracking(dev);
+
+		tmpRegA= rtl8192_QueryBBReg(dev,rOFDM0_XATxIQImbalance,bMaskDWord);
+		tmpRegC= rtl8192_QueryBBReg(dev,rOFDM0_XCTxIQImbalance,bMaskDWord);
+
+		if(priv->rf_type == RF_2T4R){
+		for(i = 0; i<TxBBGainTableLength; i++)
+		{
+			if(tmpRegA == priv->txbbgain_table[i].txbbgain_value)
+			{
+				priv->rfa_txpowertrackingindex= (u8)i;
+				priv->rfa_txpowertrackingindex_real= (u8)i;
+				priv->rfa_txpowertracking_default = priv->rfa_txpowertrackingindex;
+				break;
+			}
+		}
+		}
+		for(i = 0; i<TxBBGainTableLength; i++)
+		{
+			if(tmpRegC == priv->txbbgain_table[i].txbbgain_value)
+			{
+				priv->rfc_txpowertrackingindex= (u8)i;
+				priv->rfc_txpowertrackingindex_real= (u8)i;
+				priv->rfc_txpowertracking_default = priv->rfc_txpowertrackingindex;
+				break;
+			}
+		}
+		TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2);
+
+		for(i=0 ; i<CCKTxBBGainTableLength ; i++)
+		{
+			if(TempCCk == priv->cck_txbbgain_table[i].ccktxbb_valuearray[0])
+			{
+				priv->CCKPresentAttentuation_20Mdefault =(u8) i;
+				break;
+			}
+		}
+		priv->CCKPresentAttentuation_40Mdefault = 0;
+		priv->CCKPresentAttentuation_difference = 0;
+		priv->CCKPresentAttentuation = priv->CCKPresentAttentuation_20Mdefault;
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_initial = %d\n", priv->rfa_txpowertrackingindex);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real__initial = %d\n", priv->rfa_txpowertrackingindex_real);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex_initial = %d\n", priv->rfc_txpowertrackingindex);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex_real_initial = %d\n", priv->rfc_txpowertrackingindex_real);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_difference_initial = %d\n", priv->CCKPresentAttentuation_difference);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_initial = %d\n", priv->CCKPresentAttentuation);
+	}
+#else
+	#ifdef RTL8192E
+	if(priv->ResetProgress == RESET_TYPE_NORESET)
+	{
+		dm_initialize_txpower_tracking(dev);
+
+		if(priv->IC_Cut >= IC_VersionCut_D)
+		{
+			tmpRegA= rtl8192_QueryBBReg(dev,rOFDM0_XATxIQImbalance,bMaskDWord);
+			tmpRegC= rtl8192_QueryBBReg(dev,rOFDM0_XCTxIQImbalance,bMaskDWord);
+			for(i = 0; i<TxBBGainTableLength; i++)
+			{
+				if(tmpRegA == priv->txbbgain_table[i].txbbgain_value)
+				{
+					priv->rfa_txpowertrackingindex= (u8)i;
+					priv->rfa_txpowertrackingindex_real= (u8)i;
+					priv->rfa_txpowertracking_default = priv->rfa_txpowertrackingindex;
+					break;
+				}
+			}
+
+		TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2);
+
+		for(i=0 ; i<CCKTxBBGainTableLength ; i++)
+		{
+			if(TempCCk == priv->cck_txbbgain_table[i].ccktxbb_valuearray[0])
+			{
+				priv->CCKPresentAttentuation_20Mdefault =(u8) i;
+				break;
+			}
+		}
+		priv->CCKPresentAttentuation_40Mdefault = 0;
+		priv->CCKPresentAttentuation_difference = 0;
+		priv->CCKPresentAttentuation = priv->CCKPresentAttentuation_20Mdefault;
+			RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_initial = %d\n", priv->rfa_txpowertrackingindex);
+			RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real__initial = %d\n", priv->rfa_txpowertrackingindex_real);
+			RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_difference_initial = %d\n", priv->CCKPresentAttentuation_difference);
+			RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_initial = %d\n", priv->CCKPresentAttentuation);
+			priv->btxpower_tracking = FALSE;//TEMPLY DISABLE
+		}
+	}
+	#endif
+#endif
+	rtl8192_irq_enable(dev);
+	priv->being_init_adapter = false;
+	return rtStatus;
+
+}
+
+void rtl8192_prepare_beacon(struct r8192_priv *priv)
+{
+	struct sk_buff *skb;
+	//unsigned long flags;
+	cb_desc *tcb_desc;
+
+	skb = ieee80211_get_beacon(priv->ieee80211);
+	tcb_desc = (cb_desc *)(skb->cb + 8);
+        //printk("===========> %s\n", __FUNCTION__);
+	//spin_lock_irqsave(&priv->tx_lock,flags);
+	/* prepare misc info for the beacon xmit */
+	tcb_desc->queue_index = BEACON_QUEUE;
+	/* IBSS does not support HT yet, use 1M defautly */
+	tcb_desc->data_rate = 2;
+	tcb_desc->RATRIndex = 7;
+	tcb_desc->bTxDisableRateFallBack = 1;
+	tcb_desc->bTxUseDriverAssingedRate = 1;
+
+	skb_push(skb, priv->ieee80211->tx_headroom);
+	if(skb){
+		rtl8192_tx(priv->ieee80211->dev,skb);
+	}
+	//spin_unlock_irqrestore (&priv->tx_lock, flags);
+}
+
+
+/* this configures registers for beacon tx and enables it via
+ * rtl8192_beacon_tx_enable(). rtl8192_beacon_tx_disable() might
+ * be used to stop beacon transmission
+ */
+void rtl8192_start_beacon(struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct ieee80211_network *net = &priv->ieee80211->current_network;
+	u16 BcnTimeCfg = 0;
+        u16 BcnCW = 6;
+        u16 BcnIFS = 0xf;
+
+	DMESG("Enabling beacon TX");
+	//rtl8192_prepare_beacon(dev);
+	rtl8192_irq_disable(dev);
+	//rtl8192_beacon_tx_enable(dev);
+
+	/* ATIM window */
+	write_nic_word(dev, ATIMWND, 2);
+
+	/* Beacon interval (in unit of TU) */
+	write_nic_word(dev, BCN_INTERVAL, net->beacon_interval);
+
+	/*
+	 * DrvErlyInt (in unit of TU).
+	 * (Time to send interrupt to notify driver to c
+	 * hange beacon content)
+	 * */
+	write_nic_word(dev, BCN_DRV_EARLY_INT, 10);
+
+	/*
+	 * BcnDMATIM(in unit of us).
+	 * Indicates the time before TBTT to perform beacon queue DMA
+	 * */
+	write_nic_word(dev, BCN_DMATIME, 256);
+
+	/*
+	 * Force beacon frame transmission even after receiving
+	 * beacon frame from other ad hoc STA
+	 * */
+	write_nic_byte(dev, BCN_ERR_THRESH, 100);
+
+	/* Set CW and IFS */
+	BcnTimeCfg |= BcnCW<<BCN_TCFG_CW_SHIFT;
+	BcnTimeCfg |= BcnIFS<<BCN_TCFG_IFS;
+	write_nic_word(dev, BCN_TCFG, BcnTimeCfg);
+
+
+	/* enable the interrupt for ad-hoc process */
+	rtl8192_irq_enable(dev);
+}
+/***************************************************************************
+    -------------------------------NET STUFF---------------------------
+***************************************************************************/
+
+
+
+static bool HalTxCheckStuck8190Pci(struct net_device *dev)
+{
+	u16 				RegTxCounter = read_nic_word(dev, 0x128);
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	bool				bStuck = FALSE;
+	RT_TRACE(COMP_RESET,"%s():RegTxCounter is %d,TxCounter is %d\n",__FUNCTION__,RegTxCounter,priv->TxCounter);
+	if(priv->TxCounter==RegTxCounter)
+		bStuck = TRUE;
+
+	priv->TxCounter = RegTxCounter;
+
+	return bStuck;
+}
+
+/*
+*	<Assumption: RT_TX_SPINLOCK is acquired.>
+*	First added: 2006.11.19 by emily
+*/
+static RESET_TYPE
+TxCheckStuck(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8			QueueID;
+	ptx_ring		head=NULL,tail=NULL,txring = NULL;
+	u8			ResetThreshold = NIC_SEND_HANG_THRESHOLD_POWERSAVE;
+	bool			bCheckFwTxCnt = false;
+	//unsigned long flags;
+
+	//
+	// Decide Stuch threshold according to current power save mode
+	//
+	//printk("++++++++++++>%s()\n",__FUNCTION__);
+	switch (priv->ieee80211->dot11PowerSaveMode)
+	{
+		// The threshold value  may required to be adjusted .
+		case eActive:		// Active/Continuous access.
+			ResetThreshold = NIC_SEND_HANG_THRESHOLD_NORMAL;
+			break;
+		case eMaxPs:		// Max power save mode.
+			ResetThreshold = NIC_SEND_HANG_THRESHOLD_POWERSAVE;
+			break;
+		case eFastPs:	// Fast power save mode.
+			ResetThreshold = NIC_SEND_HANG_THRESHOLD_POWERSAVE;
+			break;
+	}
+
+	//
+	// Check whether specific tcb has been queued for a specific time
+	//
+	for(QueueID = 0; QueueID < MAX_TX_QUEUE; QueueID++)
+	{
+
+
+		if(QueueID == TXCMD_QUEUE)
+			continue;
+
+		switch(QueueID) {
+		case MGNT_QUEUE:
+			tail=priv->txmapringtail;
+			head=priv->txmapringhead;
+			break;
+
+		case BK_QUEUE:
+			tail=priv->txbkpringtail;
+			head=priv->txbkpringhead;
+			break;
+
+		case BE_QUEUE:
+			tail=priv->txbepringtail;
+			head=priv->txbepringhead;
+			break;
+
+		case VI_QUEUE:
+			tail=priv->txvipringtail;
+			head=priv->txvipringhead;
+			break;
+
+		case VO_QUEUE:
+			tail=priv->txvopringtail;
+			head=priv->txvopringhead;
+			break;
+
+		default:
+			tail=head=NULL;
+			break;
+		}
+
+		if(tail == head)
+			continue;
+		else
+		{
+			txring = head;
+			if(txring == NULL)
+			{
+				RT_TRACE(COMP_ERR,"%s():txring is NULL , BUG!\n",__FUNCTION__);
+				continue;
+			}
+			txring->nStuckCount++;
+			bCheckFwTxCnt = TRUE;
+		}
+	}
+#if 1
+	if(bCheckFwTxCnt)
+	{
+		if(HalTxCheckStuck8190Pci(dev))
+		{
+			RT_TRACE(COMP_RESET, "TxCheckStuck(): Fw indicates no Tx condition! \n");
+			return RESET_TYPE_SILENT;
+		}
+	}
+#endif
+	return RESET_TYPE_NORESET;
+}
+
+
+static bool HalRxCheckStuck8190Pci(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u16 				RegRxCounter = read_nic_word(dev, 0x130);
+	bool				bStuck = FALSE;
+	static u8			rx_chk_cnt = 0;
+	RT_TRACE(COMP_RESET,"%s(): RegRxCounter is %d,RxCounter is %d\n",__FUNCTION__,RegRxCounter,priv->RxCounter);
+	// If rssi is small, we should check rx for long time because of bad rx.
+	// or maybe it will continuous silent reset every 2 seconds.
+	rx_chk_cnt++;
+	if(priv->undecorated_smoothed_pwdb >= (RateAdaptiveTH_High+5))
+	{
+		rx_chk_cnt = 0;	//high rssi, check rx stuck right now.
+	}
+	else if(priv->undecorated_smoothed_pwdb < (RateAdaptiveTH_High+5) &&
+		((priv->CurrentChannelBW!=HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb>=RateAdaptiveTH_Low_40M) ||
+		(priv->CurrentChannelBW==HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb>=RateAdaptiveTH_Low_20M)) )
+
+	{
+		if(rx_chk_cnt < 2)
+		{
+			return bStuck;
+		}
+		else
+		{
+			rx_chk_cnt = 0;
+		}
+	}
+	else if(((priv->CurrentChannelBW!=HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb<RateAdaptiveTH_Low_40M) ||
+		(priv->CurrentChannelBW==HT_CHANNEL_WIDTH_20&&priv->undecorated_smoothed_pwdb<RateAdaptiveTH_Low_20M)) &&
+		priv->undecorated_smoothed_pwdb >= VeryLowRSSI)
+	{
+		if(rx_chk_cnt < 4)
+		{
+			//DbgPrint("RSSI < %d && RSSI >= %d, no check this time \n", RateAdaptiveTH_Low, VeryLowRSSI);
+			return bStuck;
+		}
+		else
+		{
+			rx_chk_cnt = 0;
+			//DbgPrint("RSSI < %d && RSSI >= %d, check this time \n", RateAdaptiveTH_Low, VeryLowRSSI);
+		}
+	}
+	else
+	{
+		if(rx_chk_cnt < 8)
+		{
+			//DbgPrint("RSSI <= %d, no check this time \n", VeryLowRSSI);
+			return bStuck;
+		}
+		else
+		{
+			rx_chk_cnt = 0;
+			//DbgPrint("RSSI <= %d, check this time \n", VeryLowRSSI);
+		}
+	}
+	if(priv->RxCounter==RegRxCounter)
+		bStuck = TRUE;
+
+	priv->RxCounter = RegRxCounter;
+
+	return bStuck;
+}
+
+static RESET_TYPE RxCheckStuck(struct net_device *dev)
+{
+
+	if(HalRxCheckStuck8190Pci(dev))
+	{
+		RT_TRACE(COMP_RESET, "RxStuck Condition\n");
+		return RESET_TYPE_SILENT;
+	}
+
+	return RESET_TYPE_NORESET;
+}
+
+static RESET_TYPE
+rtl819x_ifcheck_resetornot(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	RESET_TYPE	TxResetType = RESET_TYPE_NORESET;
+	RESET_TYPE	RxResetType = RESET_TYPE_NORESET;
+	RT_RF_POWER_STATE 	rfState;
+
+	rfState = priv->ieee80211->eRFPowerState;
+
+	TxResetType = TxCheckStuck(dev);
+#if 1
+	if( rfState != eRfOff &&
+		/*ADAPTER_TEST_STATUS_FLAG(Adapter, ADAPTER_STATUS_FW_DOWNLOAD_FAILURE)) &&*/
+		(priv->ieee80211->iw_mode != IW_MODE_ADHOC))
+	{
+		// If driver is in the status of firmware download failure , driver skips RF initialization and RF is
+		// in turned off state. Driver should check whether Rx stuck and do silent reset. And
+		// if driver is in firmware download failure status, driver should initialize RF in the following
+		// silent reset procedure Emily, 2008.01.21
+
+		// Driver should not check RX stuck in IBSS mode because it is required to
+		// set Check BSSID in order to send beacon, however, if check BSSID is
+		// set, STA cannot hear any packet a all. Emily, 2008.04.12
+		RxResetType = RxCheckStuck(dev);
+	}
+#endif
+
+	RT_TRACE(COMP_RESET,"%s(): TxResetType is %d, RxResetType is %d\n",__FUNCTION__,TxResetType,RxResetType);
+	if(TxResetType==RESET_TYPE_NORMAL || RxResetType==RESET_TYPE_NORMAL)
+		return RESET_TYPE_NORMAL;
+	else if(TxResetType==RESET_TYPE_SILENT || RxResetType==RESET_TYPE_SILENT)
+		return RESET_TYPE_SILENT;
+	else
+		return RESET_TYPE_NORESET;
+
+}
+
+
+static void CamRestoreAllEntry(struct net_device *dev)
+{
+	u8 EntryId = 0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8*	MacAddr = priv->ieee80211->current_network.bssid;
+
+	static u8	CAM_CONST_ADDR[4][6] = {
+		{0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		{0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
+		{0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
+		{0x00, 0x00, 0x00, 0x00, 0x00, 0x03}};
+	static u8	CAM_CONST_BROAD[] =
+		{0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+	RT_TRACE(COMP_SEC, "CamRestoreAllEntry: \n");
+
+
+	if ((priv->ieee80211->pairwise_key_type == KEY_TYPE_WEP40)||
+	    (priv->ieee80211->pairwise_key_type == KEY_TYPE_WEP104))
+	{
+
+		for(EntryId=0; EntryId<4; EntryId++)
+		{
+			{
+				MacAddr = CAM_CONST_ADDR[EntryId];
+				setKey(dev,
+						EntryId ,
+						EntryId,
+						priv->ieee80211->pairwise_key_type,
+						MacAddr,
+						0,
+						NULL);
+			}
+		}
+
+	}
+	else if(priv->ieee80211->pairwise_key_type == KEY_TYPE_TKIP)
+	{
+
+		{
+			if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+				setKey(dev,
+						4,
+						0,
+						priv->ieee80211->pairwise_key_type,
+						(u8*)dev->dev_addr,
+						0,
+						NULL);
+			else
+				setKey(dev,
+						4,
+						0,
+						priv->ieee80211->pairwise_key_type,
+						MacAddr,
+						0,
+						NULL);
+		}
+	}
+	else if(priv->ieee80211->pairwise_key_type == KEY_TYPE_CCMP)
+	{
+
+		{
+			if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+				setKey(dev,
+						4,
+						0,
+						priv->ieee80211->pairwise_key_type,
+						(u8*)dev->dev_addr,
+						0,
+						NULL);
+			else
+				setKey(dev,
+						4,
+						0,
+						priv->ieee80211->pairwise_key_type,
+						MacAddr,
+						0,
+						NULL);
+		}
+	}
+
+
+
+	if(priv->ieee80211->group_key_type == KEY_TYPE_TKIP)
+	{
+		MacAddr = CAM_CONST_BROAD;
+		for(EntryId=1 ; EntryId<4 ; EntryId++)
+		{
+			{
+				setKey(dev,
+						EntryId,
+						EntryId,
+						priv->ieee80211->group_key_type,
+						MacAddr,
+						0,
+						NULL);
+			}
+		}
+		if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+				setKey(dev,
+						0,
+						0,
+						priv->ieee80211->group_key_type,
+						CAM_CONST_ADDR[0],
+						0,
+						NULL);
+	}
+	else if(priv->ieee80211->group_key_type == KEY_TYPE_CCMP)
+	{
+		MacAddr = CAM_CONST_BROAD;
+		for(EntryId=1; EntryId<4 ; EntryId++)
+		{
+			{
+				setKey(dev,
+						EntryId ,
+						EntryId,
+						priv->ieee80211->group_key_type,
+						MacAddr,
+						0,
+						NULL);
+			}
+		}
+
+		if(priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+				setKey(dev,
+						0 ,
+						0,
+						priv->ieee80211->group_key_type,
+						CAM_CONST_ADDR[0],
+						0,
+						NULL);
+	}
+}
+
+void rtl8192_cancel_deferred_work(struct r8192_priv* priv);
+int _rtl8192_up(struct net_device *dev);
+
+/*
+ * This function is used to fix Tx/Rx stop bug temporarily.
+ * This function will do "system reset" to NIC when Tx or Rx is stuck.
+ * The method checking Tx/Rx stuck of this function is supported by FW,
+ * which reports Tx and Rx counter to register 0x128 and 0x130.
+ * */
+static void rtl819x_ifsilentreset(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8	reset_times = 0;
+	int reset_status = 0;
+	struct ieee80211_device *ieee = priv->ieee80211;
+
+
+	// 2007.07.20. If we need to check CCK stop, please uncomment this line.
+	//bStuck = Adapter->HalFunc.CheckHWStopHandler(Adapter);
+
+	if(priv->ResetProgress==RESET_TYPE_NORESET)
+	{
+RESET_START:
+
+		RT_TRACE(COMP_RESET,"=========>Reset progress!! \n");
+
+		// Set the variable for reset.
+		priv->ResetProgress = RESET_TYPE_SILENT;
+//		rtl8192_close(dev);
+#if 1
+		down(&priv->wx_sem);
+		if(priv->up == 0)
+		{
+			RT_TRACE(COMP_ERR,"%s():the driver is not up! return\n",__FUNCTION__);
+			up(&priv->wx_sem);
+			return ;
+		}
+		priv->up = 0;
+		RT_TRACE(COMP_RESET,"%s():======>start to down the driver\n",__FUNCTION__);
+		if(!netif_queue_stopped(dev))
+			netif_stop_queue(dev);
+
+		dm_backup_dynamic_mechanism_state(dev);
+
+		rtl8192_irq_disable(dev);
+		rtl8192_cancel_deferred_work(priv);
+		deinit_hal_dm(dev);
+		del_timer_sync(&priv->watch_dog_timer);
+		ieee->sync_scan_hurryup = 1;
+		if(ieee->state == IEEE80211_LINKED)
+		{
+			down(&ieee->wx_sem);
+			printk("ieee->state is IEEE80211_LINKED\n");
+			ieee80211_stop_send_beacons(priv->ieee80211);
+			del_timer_sync(&ieee->associate_timer);
+                        cancel_delayed_work(&ieee->associate_retry_wq);
+			ieee80211_stop_scan(ieee);
+			netif_carrier_off(dev);
+			up(&ieee->wx_sem);
+		}
+		else{
+			printk("ieee->state is NOT LINKED\n");
+			ieee80211_softmac_stop_protocol(priv->ieee80211);
+		}
+		rtl8192_rtx_disable(dev);
+		up(&priv->wx_sem);
+		RT_TRACE(COMP_RESET,"%s():<==========down process is finished\n",__FUNCTION__);
+		RT_TRACE(COMP_RESET,"%s():===========>start to up the driver\n",__FUNCTION__);
+		reset_status = _rtl8192_up(dev);
+
+		RT_TRACE(COMP_RESET,"%s():<===========up process is finished\n",__FUNCTION__);
+		if(reset_status == -1)
+		{
+			if(reset_times < 3)
+			{
+				reset_times++;
+				goto RESET_START;
+			}
+			else
+			{
+				RT_TRACE(COMP_ERR," ERR!!! %s():  Reset Failed!!\n",__FUNCTION__);
+			}
+		}
+#endif
+		ieee->is_silent_reset = 1;
+#if 1
+		EnableHWSecurityConfig8192(dev);
+#if 1
+		if(ieee->state == IEEE80211_LINKED && ieee->iw_mode == IW_MODE_INFRA)
+		{
+			ieee->set_chan(ieee->dev, ieee->current_network.channel);
+
+#if 1
+			queue_work(ieee->wq, &ieee->associate_complete_wq);
+#endif
+
+		}
+		else if(ieee->state == IEEE80211_LINKED && ieee->iw_mode == IW_MODE_ADHOC)
+		{
+			ieee->set_chan(ieee->dev, ieee->current_network.channel);
+			ieee->link_change(ieee->dev);
+
+		//	notify_wx_assoc_event(ieee);
+
+			ieee80211_start_send_beacons(ieee);
+
+			if (ieee->data_hard_resume)
+				ieee->data_hard_resume(ieee->dev);
+			netif_carrier_on(ieee->dev);
+		}
+#endif
+
+		CamRestoreAllEntry(dev);
+
+		// Restore the previous setting for all dynamic mechanism
+		dm_restore_dynamic_mechanism_state(dev);
+
+		priv->ResetProgress = RESET_TYPE_NORESET;
+		priv->reset_count++;
+
+		priv->bForcedSilentReset =false;
+		priv->bResetInProgress = false;
+
+		// For test --> force write UFWP.
+		write_nic_byte(dev, UFWP, 1);
+		RT_TRACE(COMP_RESET, "Reset finished!! ====>[%d]\n", priv->reset_count);
+#endif
+	}
+}
+
+#ifdef ENABLE_IPS
+void InactivePsWorkItemCallback(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	PRT_POWER_SAVE_CONTROL	pPSC = (PRT_POWER_SAVE_CONTROL)(&(priv->ieee80211->PowerSaveControl));
+	//u8							index = 0;
+
+	RT_TRACE(COMP_POWER, "InactivePsWorkItemCallback() ---------> \n");
+	//
+	// This flag "bSwRfProcessing", indicates the status of IPS procedure, should be set if the IPS workitem
+	// is really scheduled.
+	// The old code, sets this flag before scheduling the IPS workitem and however, at the same time the
+	// previous IPS workitem did not end yet, fails to schedule the current workitem. Thus, bSwRfProcessing
+	// blocks the IPS procedure of switching RF.
+	// By Bruce, 2007-12-25.
+	//
+	pPSC->bSwRfProcessing = TRUE;
+
+	RT_TRACE(COMP_RF, "InactivePsWorkItemCallback(): Set RF to %s.\n", \
+			pPSC->eInactivePowerState == eRfOff?"OFF":"ON");
+
+
+	MgntActSet_RF_State(dev, pPSC->eInactivePowerState, RF_CHANGE_BY_IPS);
+
+	//
+	// To solve CAM values miss in RF OFF, rewrite CAM values after RF ON. By Bruce, 2007-09-20.
+	//
+	pPSC->bSwRfProcessing = FALSE;
+	RT_TRACE(COMP_POWER, "InactivePsWorkItemCallback() <--------- \n");
+}
+
+//
+//	Description:
+//		Enter the inactive power save mode. RF will be off
+//	2007.08.17, by shien chang.
+//
+void
+IPSEnter(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	PRT_POWER_SAVE_CONTROL		pPSC = (PRT_POWER_SAVE_CONTROL)(&(priv->ieee80211->PowerSaveControl));
+	RT_RF_POWER_STATE 			rtState;
+
+	if (pPSC->bInactivePs)
+	{
+		rtState = priv->ieee80211->eRFPowerState;
+		//
+		// Added by Bruce, 2007-12-25.
+		// Do not enter IPS in the following conditions:
+		// (1) RF is already OFF or Sleep
+		// (2) bSwRfProcessing (indicates the IPS is still under going)
+		// (3) Connectted (only disconnected can trigger IPS)
+		// (4) IBSS (send Beacon)
+		// (5) AP mode (send Beacon)
+		//
+		if (rtState == eRfOn && !pPSC->bSwRfProcessing
+			&& (priv->ieee80211->state != IEEE80211_LINKED) )
+		{
+			RT_TRACE(COMP_RF,"IPSEnter(): Turn off RF.\n");
+			pPSC->eInactivePowerState = eRfOff;
+//			queue_work(priv->priv_wq,&(pPSC->InactivePsWorkItem));
+			InactivePsWorkItemCallback(dev);
+		}
+	}
+}
+
+//
+//	Description:
+//		Leave the inactive power save mode, RF will be on.
+//	2007.08.17, by shien chang.
+//
+void
+IPSLeave(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	PRT_POWER_SAVE_CONTROL	pPSC = (PRT_POWER_SAVE_CONTROL)(&(priv->ieee80211->PowerSaveControl));
+	RT_RF_POWER_STATE 	rtState;
+
+	if (pPSC->bInactivePs)
+	{
+		rtState = priv->ieee80211->eRFPowerState;
+		if (rtState != eRfOn  && !pPSC->bSwRfProcessing && priv->ieee80211->RfOffReason <= RF_CHANGE_BY_IPS)
+		{
+			RT_TRACE(COMP_POWER, "IPSLeave(): Turn on RF.\n");
+			pPSC->eInactivePowerState = eRfOn;
+//			queue_work(priv->priv_wq,&(pPSC->InactivePsWorkItem));
+			InactivePsWorkItemCallback(dev);
+		}
+	}
+}
+#endif
+
+static void rtl819x_update_rxcounts(
+	struct r8192_priv *priv,
+	u32* TotalRxBcnNum,
+	u32* TotalRxDataNum
+)
+{
+	u16 			SlotIndex;
+	u8			i;
+
+	*TotalRxBcnNum = 0;
+	*TotalRxDataNum = 0;
+
+	SlotIndex = (priv->ieee80211->LinkDetectInfo.SlotIndex++)%(priv->ieee80211->LinkDetectInfo.SlotNum);
+	priv->ieee80211->LinkDetectInfo.RxBcnNum[SlotIndex] = priv->ieee80211->LinkDetectInfo.NumRecvBcnInPeriod;
+	priv->ieee80211->LinkDetectInfo.RxDataNum[SlotIndex] = priv->ieee80211->LinkDetectInfo.NumRecvDataInPeriod;
+	for( i=0; i<priv->ieee80211->LinkDetectInfo.SlotNum; i++ ){
+		*TotalRxBcnNum += priv->ieee80211->LinkDetectInfo.RxBcnNum[i];
+		*TotalRxDataNum += priv->ieee80211->LinkDetectInfo.RxDataNum[i];
+	}
+}
+
+
+void rtl819x_watchdog_wqcallback(struct work_struct *work)
+{
+	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
+       struct r8192_priv *priv = container_of(dwork,struct r8192_priv,watch_dog_wq);
+       struct net_device *dev = priv->ieee80211->dev;
+	struct ieee80211_device* ieee = priv->ieee80211;
+	RESET_TYPE	ResetType = RESET_TYPE_NORESET;
+      	static u8	check_reset_cnt=0;
+	unsigned long flags;
+	bool bBusyTraffic = false;
+	static u8 last_time = 0;
+	if(!priv->up)
+		return;
+	hal_dm_watchdog(dev);
+#ifdef ENABLE_IPS
+//	printk("watch_dog ENABLE_IPS\n");
+	if(ieee->actscanning == false){
+		if((ieee->iw_mode != IW_MODE_ADHOC) && (ieee->state == IEEE80211_NOLINK) && (ieee->beinretry == false) && (ieee->eRFPowerState == eRfOn) && !ieee->is_set_key){
+			if(ieee->PowerSaveControl.ReturnPoint == IPS_CALLBACK_NONE){
+				printk("====================>haha:IPSEnter()\n");
+				IPSEnter(dev);
+				//ieee80211_stop_scan(priv->ieee80211);
+			}
+		}
+	}
+#endif
+	{//to get busy traffic condition
+		if(ieee->state == IEEE80211_LINKED)
+		{
+			if(	ieee->LinkDetectInfo.NumRxOkInPeriod> 666 ||
+				ieee->LinkDetectInfo.NumTxOkInPeriod> 666 ) {
+				bBusyTraffic = true;
+			}
+
+		}
+	        ieee->LinkDetectInfo.NumRxOkInPeriod = 0;
+	        ieee->LinkDetectInfo.NumTxOkInPeriod = 0;
+		ieee->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
+	}
+
+
+	//added by amy for AP roaming
+	if (1)
+	{
+		if(ieee->state == IEEE80211_LINKED && ieee->iw_mode == IW_MODE_INFRA)
+		{
+			u32	TotalRxBcnNum = 0;
+			u32	TotalRxDataNum = 0;
+
+			rtl819x_update_rxcounts(priv, &TotalRxBcnNum, &TotalRxDataNum);
+			if((TotalRxBcnNum+TotalRxDataNum) == 0)
+			{
+				if( ieee->eRFPowerState == eRfOff)
+					RT_TRACE(COMP_ERR,"========>%s()\n",__FUNCTION__);
+				printk("===>%s(): AP is power off,connect another one\n",__FUNCTION__);
+		//		Dot11d_Reset(dev);
+				ieee->state = IEEE80211_ASSOCIATING;
+				notify_wx_assoc_event(priv->ieee80211);
+                                RemovePeerTS(priv->ieee80211,priv->ieee80211->current_network.bssid);
+				ieee->is_roaming = true;
+				ieee->is_set_key = false;
+                             ieee->link_change(dev);
+                                queue_work(ieee->wq, &ieee->associate_procedure_wq);
+			}
+		}
+	      ieee->LinkDetectInfo.NumRecvBcnInPeriod=0;
+              ieee->LinkDetectInfo.NumRecvDataInPeriod=0;
+
+	}
+	//check if reset the driver
+	spin_lock_irqsave(&priv->tx_lock,flags);
+	if(check_reset_cnt++ >= 3 && !ieee->is_roaming && (last_time != 1))
+	{
+    		ResetType = rtl819x_ifcheck_resetornot(dev);
+		check_reset_cnt = 3;
+		//DbgPrint("Start to check silent reset\n");
+	}
+	spin_unlock_irqrestore(&priv->tx_lock,flags);
+	if(!priv->bDisableNormalResetCheck && ResetType == RESET_TYPE_NORMAL)
+	{
+		priv->ResetProgress = RESET_TYPE_NORMAL;
+		RT_TRACE(COMP_RESET,"%s(): NOMAL RESET\n",__FUNCTION__);
+		return;
+	}
+	/* disable silent reset temply 2008.9.11*/
+#if 1
+	if( ((priv->force_reset) || (!priv->bDisableNormalResetCheck && ResetType==RESET_TYPE_SILENT))) // This is control by OID set in Pomelo
+	{
+		last_time = 1;
+		rtl819x_ifsilentreset(dev);
+	}
+	else
+		last_time = 0;
+#endif
+	priv->force_reset = false;
+	priv->bForcedSilentReset = false;
+	priv->bResetInProgress = false;
+	RT_TRACE(COMP_TRACE, " <==RtUsbCheckForHangWorkItemCallback()\n");
+
+}
+
+void watch_dog_timer_callback(unsigned long data)
+{
+	struct r8192_priv *priv = ieee80211_priv((struct net_device *) data);
+	queue_delayed_work(priv->priv_wq,&priv->watch_dog_wq,0);
+	mod_timer(&priv->watch_dog_timer, jiffies + MSECS(IEEE80211_WATCH_DOG_TIME));
+
+}
+int _rtl8192_up(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//int i;
+	RT_STATUS init_status = RT_STATUS_SUCCESS;
+	priv->up=1;
+	priv->ieee80211->ieee_up=1;
+	RT_TRACE(COMP_INIT, "Bringing up iface");
+
+	init_status = rtl8192_adapter_start(dev);
+	if(init_status != RT_STATUS_SUCCESS)
+	{
+		RT_TRACE(COMP_ERR,"ERR!!! %s(): initialization is failed!\n",__FUNCTION__);
+		return -1;
+	}
+	RT_TRACE(COMP_INIT, "start adapter finished\n");
+#ifdef RTL8192E
+	if(priv->ieee80211->eRFPowerState!=eRfOn)
+		MgntActSet_RF_State(dev, eRfOn, priv->ieee80211->RfOffReason);
+#endif
+	if(priv->ieee80211->state != IEEE80211_LINKED)
+	ieee80211_softmac_start_protocol(priv->ieee80211);
+	ieee80211_reset_queue(priv->ieee80211);
+	watch_dog_timer_callback((unsigned long) dev);
+	if(!netif_queue_stopped(dev))
+		netif_start_queue(dev);
+	else
+		netif_wake_queue(dev);
+
+	return 0;
+}
+
+
+static int rtl8192_open(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int ret;
+
+	down(&priv->wx_sem);
+	ret = rtl8192_up(dev);
+	up(&priv->wx_sem);
+	return ret;
+
+}
+
+
+int rtl8192_up(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	if (priv->up == 1) return -1;
+
+	return _rtl8192_up(dev);
+}
+
+
+static int rtl8192_close(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int ret;
+
+	down(&priv->wx_sem);
+
+	ret = rtl8192_down(dev);
+
+	up(&priv->wx_sem);
+
+	return ret;
+
+}
+
+int rtl8192_down(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+//	int i;
+#if 0
+	u8	ucRegRead;
+	u32	ulRegRead;
+#endif
+	if (priv->up == 0) return -1;
+
+	priv->up=0;
+	priv->ieee80211->ieee_up = 0;
+	RT_TRACE(COMP_DOWN, "==========>%s()\n", __FUNCTION__);
+/* FIXME */
+	if (!netif_queue_stopped(dev))
+		netif_stop_queue(dev);
+
+	rtl8192_irq_disable(dev);
+#if 0
+	if(!priv->ieee80211->bSupportRemoteWakeUp) {
+		MgntActSet_RF_State(dev, eRfOff, RF_CHANGE_BY_INIT);
+		// 2006.11.30. System reset bit
+		ulRegRead = read_nic_dword(dev, CPU_GEN);
+		ulRegRead|=CPU_GEN_SYSTEM_RESET;
+		write_nic_dword(dev, CPU_GEN, ulRegRead);
+	} else {
+		//2008.06.03 for WOL
+		write_nic_dword(dev, WFCRC0, 0xffffffff);
+		write_nic_dword(dev, WFCRC1, 0xffffffff);
+		write_nic_dword(dev, WFCRC2, 0xffffffff);
+#ifdef RTL8190P
+		//GPIO 0 = TRUE
+		ucRegRead = read_nic_byte(dev, GPO);
+		ucRegRead |= BIT0;
+		write_nic_byte(dev, GPO, ucRegRead);
+#endif
+		//Write PMR register
+		write_nic_byte(dev, PMR, 0x5);
+		//Disable tx, enanble rx
+		write_nic_byte(dev, MacBlkCtrl, 0xa);
+	}
+#endif
+//	flush_scheduled_work();
+	rtl8192_cancel_deferred_work(priv);
+	deinit_hal_dm(dev);
+	del_timer_sync(&priv->watch_dog_timer);
+
+	ieee80211_softmac_stop_protocol(priv->ieee80211);
+#ifdef ENABLE_IPS
+	MgntActSet_RF_State(dev, eRfOff, RF_CHANGE_BY_INIT);
+#endif
+	rtl8192_rtx_disable(dev);
+	memset(&priv->ieee80211->current_network, 0 , offsetof(struct ieee80211_network, list));
+
+	RT_TRACE(COMP_DOWN, "<==========%s()\n", __FUNCTION__);
+
+		return 0;
+}
+
+
+void rtl8192_commit(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	if (priv->up == 0) return ;
+
+
+	ieee80211_softmac_stop_protocol(priv->ieee80211);
+
+	rtl8192_irq_disable(dev);
+	rtl8192_rtx_disable(dev);
+	_rtl8192_up(dev);
+}
+
+void rtl8192_restart(struct work_struct *work)
+{
+        struct r8192_priv *priv = container_of(work, struct r8192_priv, reset_wq);
+        struct net_device *dev = priv->ieee80211->dev;
+
+	down(&priv->wx_sem);
+
+	rtl8192_commit(dev);
+
+	up(&priv->wx_sem);
+}
+
+static void r8192_set_multicast(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	short promisc;
+
+	//down(&priv->wx_sem);
+
+	/* FIXME FIXME */
+
+	promisc = (dev->flags & IFF_PROMISC) ? 1:0;
+
+	if (promisc != priv->promisc) {
+		;
+	//	rtl8192_commit(dev);
+	}
+
+	priv->promisc = promisc;
+
+	//schedule_work(&priv->reset_wq);
+	//up(&priv->wx_sem);
+}
+
+
+static int r8192_set_mac_adr(struct net_device *dev, void *mac)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct sockaddr *addr = mac;
+
+	down(&priv->wx_sem);
+
+	memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
+
+	schedule_work(&priv->reset_wq);
+	up(&priv->wx_sem);
+
+	return 0;
+}
+
+/* based on ipw2200 driver */
+static int rtl8192_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct iwreq *wrq = (struct iwreq *)rq;
+	int ret=-1;
+	struct ieee80211_device *ieee = priv->ieee80211;
+	u32 key[4];
+	u8 broadcast_addr[6] = {0xff,0xff,0xff,0xff,0xff,0xff};
+	struct iw_point *p = &wrq->u.data;
+	struct ieee_param *ipw = NULL;//(struct ieee_param *)wrq->u.data.pointer;
+
+	down(&priv->wx_sem);
+
+
+     if (p->length < sizeof(struct ieee_param) || !p->pointer){
+             ret = -EINVAL;
+             goto out;
+     }
+
+     ipw = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL);
+     if (ipw == NULL){
+             ret = -ENOMEM;
+             goto out;
+     }
+     if (copy_from_user(ipw, p->pointer, p->length)) {
+            kfree(ipw);
+            ret = -EFAULT;
+            goto out;
+     }
+
+	switch (cmd) {
+	    case RTL_IOCTL_WPA_SUPPLICANT:
+		//parse here for HW security
+			if (ipw->cmd == IEEE_CMD_SET_ENCRYPTION)
+			{
+				if (ipw->u.crypt.set_tx)
+				{
+					if (strcmp(ipw->u.crypt.alg, "CCMP") == 0)
+						ieee->pairwise_key_type = KEY_TYPE_CCMP;
+					else if (strcmp(ipw->u.crypt.alg, "TKIP") == 0)
+						ieee->pairwise_key_type = KEY_TYPE_TKIP;
+					else if (strcmp(ipw->u.crypt.alg, "WEP") == 0)
+					{
+						if (ipw->u.crypt.key_len == 13)
+							ieee->pairwise_key_type = KEY_TYPE_WEP104;
+						else if (ipw->u.crypt.key_len == 5)
+							ieee->pairwise_key_type = KEY_TYPE_WEP40;
+					}
+					else
+						ieee->pairwise_key_type = KEY_TYPE_NA;
+
+					if (ieee->pairwise_key_type)
+					{
+						memcpy((u8*)key, ipw->u.crypt.key, 16);
+						EnableHWSecurityConfig8192(dev);
+					//we fill both index entry and 4th entry for pairwise key as in IPW interface, adhoc will only get here, so we need index entry for its default key serching!
+					//added by WB.
+						setKey(dev, 4, ipw->u.crypt.idx, ieee->pairwise_key_type, (u8*)ieee->ap_mac_addr, 0, key);
+						if (ieee->auth_mode != 2)  //LEAP WEP will never set this.
+						setKey(dev, ipw->u.crypt.idx, ipw->u.crypt.idx, ieee->pairwise_key_type, (u8*)ieee->ap_mac_addr, 0, key);
+					}
+					if ((ieee->pairwise_key_type == KEY_TYPE_CCMP) && ieee->pHTInfo->bCurrentHTSupport){
+							write_nic_byte(dev, 0x173, 1); //fix aes bug
+						}
+
+				}
+				else //if (ipw->u.crypt.idx) //group key use idx > 0
+				{
+					memcpy((u8*)key, ipw->u.crypt.key, 16);
+					if (strcmp(ipw->u.crypt.alg, "CCMP") == 0)
+						ieee->group_key_type= KEY_TYPE_CCMP;
+					else if (strcmp(ipw->u.crypt.alg, "TKIP") == 0)
+						ieee->group_key_type = KEY_TYPE_TKIP;
+					else if (strcmp(ipw->u.crypt.alg, "WEP") == 0)
+					{
+						if (ipw->u.crypt.key_len == 13)
+							ieee->group_key_type = KEY_TYPE_WEP104;
+						else if (ipw->u.crypt.key_len == 5)
+							ieee->group_key_type = KEY_TYPE_WEP40;
+					}
+					else
+						ieee->group_key_type = KEY_TYPE_NA;
+
+					if (ieee->group_key_type)
+					{
+							setKey(	dev,
+								ipw->u.crypt.idx,
+								ipw->u.crypt.idx,		//KeyIndex
+						     		ieee->group_key_type,	//KeyType
+						            	broadcast_addr,	//MacAddr
+								0,		//DefaultKey
+							      	key);		//KeyContent
+					}
+				}
+			}
+#ifdef JOHN_DEBUG
+		//john's test 0711
+	{
+		int i;
+		printk("@@ wrq->u pointer = ");
+		for(i=0;i<wrq->u.data.length;i++){
+			if(i%10==0) printk("\n");
+			printk( "%8x|", ((u32*)wrq->u.data.pointer)[i] );
+		}
+		printk("\n");
+	}
+#endif /*JOHN_DEBUG*/
+		ret = ieee80211_wpa_supplicant_ioctl(priv->ieee80211, &wrq->u.data);
+		break;
+
+	    default:
+		ret = -EOPNOTSUPP;
+		break;
+	}
+
+	kfree(ipw);
+out:
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+static u8 HwRateToMRate90(bool bIsHT, u8 rate)
+{
+	u8  ret_rate = 0x02;
+
+	if(!bIsHT) {
+		switch(rate) {
+			case DESC90_RATE1M:   ret_rate = MGN_1M;         break;
+			case DESC90_RATE2M:   ret_rate = MGN_2M;         break;
+			case DESC90_RATE5_5M: ret_rate = MGN_5_5M;       break;
+			case DESC90_RATE11M:  ret_rate = MGN_11M;        break;
+			case DESC90_RATE6M:   ret_rate = MGN_6M;         break;
+			case DESC90_RATE9M:   ret_rate = MGN_9M;         break;
+			case DESC90_RATE12M:  ret_rate = MGN_12M;        break;
+			case DESC90_RATE18M:  ret_rate = MGN_18M;        break;
+			case DESC90_RATE24M:  ret_rate = MGN_24M;        break;
+			case DESC90_RATE36M:  ret_rate = MGN_36M;        break;
+			case DESC90_RATE48M:  ret_rate = MGN_48M;        break;
+			case DESC90_RATE54M:  ret_rate = MGN_54M;        break;
+
+			default:
+					      RT_TRACE(COMP_RECV, "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n", rate, bIsHT);
+					      break;
+		}
+
+	} else {
+		switch(rate) {
+			case DESC90_RATEMCS0:   ret_rate = MGN_MCS0;    break;
+			case DESC90_RATEMCS1:   ret_rate = MGN_MCS1;    break;
+			case DESC90_RATEMCS2:   ret_rate = MGN_MCS2;    break;
+			case DESC90_RATEMCS3:   ret_rate = MGN_MCS3;    break;
+			case DESC90_RATEMCS4:   ret_rate = MGN_MCS4;    break;
+			case DESC90_RATEMCS5:   ret_rate = MGN_MCS5;    break;
+			case DESC90_RATEMCS6:   ret_rate = MGN_MCS6;    break;
+			case DESC90_RATEMCS7:   ret_rate = MGN_MCS7;    break;
+			case DESC90_RATEMCS8:   ret_rate = MGN_MCS8;    break;
+			case DESC90_RATEMCS9:   ret_rate = MGN_MCS9;    break;
+			case DESC90_RATEMCS10:  ret_rate = MGN_MCS10;   break;
+			case DESC90_RATEMCS11:  ret_rate = MGN_MCS11;   break;
+			case DESC90_RATEMCS12:  ret_rate = MGN_MCS12;   break;
+			case DESC90_RATEMCS13:  ret_rate = MGN_MCS13;   break;
+			case DESC90_RATEMCS14:  ret_rate = MGN_MCS14;   break;
+			case DESC90_RATEMCS15:  ret_rate = MGN_MCS15;   break;
+			case DESC90_RATEMCS32:  ret_rate = (0x80|0x20); break;
+
+			default:
+						RT_TRACE(COMP_RECV, "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n",rate, bIsHT);
+						break;
+		}
+	}
+
+	return ret_rate;
+}
+
+/**
+ * Function:     UpdateRxPktTimeStamp
+ * Overview:     Recored down the TSF time stamp when receiving a packet
+ *
+ * Input:
+ *       PADAPTER        Adapter
+ *       PRT_RFD         pRfd,
+ *
+ * Output:
+ *       PRT_RFD         pRfd
+ *                               (pRfd->Status.TimeStampHigh is updated)
+ *                               (pRfd->Status.TimeStampLow is updated)
+ * Return:
+ *               None
+ */
+static void UpdateRxPktTimeStamp8190 (struct net_device *dev, struct ieee80211_rx_stats *stats)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	if(stats->bIsAMPDU && !stats->bFirstMPDU) {
+		stats->mac_time[0] = priv->LastRxDescTSFLow;
+		stats->mac_time[1] = priv->LastRxDescTSFHigh;
+	} else {
+		priv->LastRxDescTSFLow = stats->mac_time[0];
+		priv->LastRxDescTSFHigh = stats->mac_time[1];
+	}
+}
+
+static long rtl819x_translate_todbm(u8 signal_strength_index)// 0-100 index.
+{
+	long	signal_power; // in dBm.
+
+	// Translate to dBm (x=0.5y-95).
+	signal_power = (long)((signal_strength_index + 1) >> 1);
+	signal_power -= 95;
+
+	return signal_power;
+}
+
+//
+//	Description:
+//		Update Rx signal related information in the packet reeived
+//		to RxStats. User application can query RxStats to realize
+//		current Rx signal status.
+//
+//	Assumption:
+//		In normal operation, user only care about the information of the BSS
+//		and we shall invoke this function if the packet received is from the BSS.
+//
+static void
+rtl819x_update_rxsignalstatistics8190pci(
+	struct r8192_priv * priv,
+	struct ieee80211_rx_stats * pprevious_stats
+	)
+{
+	int weighting = 0;
+
+	//2 <ToDo> Update Rx Statistics (such as signal strength and signal quality).
+
+	// Initila state
+	if(priv->stats.recv_signal_power == 0)
+		priv->stats.recv_signal_power = pprevious_stats->RecvSignalPower;
+
+	// To avoid the past result restricting the statistics sensitivity, weight the current power (5/6) to speed up the
+	// reaction of smoothed Signal Power.
+	if(pprevious_stats->RecvSignalPower > priv->stats.recv_signal_power)
+		weighting = 5;
+	else if(pprevious_stats->RecvSignalPower < priv->stats.recv_signal_power)
+		weighting = (-5);
+	//
+	// We need more correct power of received packets and the  "SignalStrength" of RxStats have been beautified or translated,
+	// so we record the correct power in Dbm here. By Bruce, 2008-03-07.
+	//
+	priv->stats.recv_signal_power = (priv->stats.recv_signal_power * 5 + pprevious_stats->RecvSignalPower + weighting) / 6;
+}
+
+static void
+rtl8190_process_cck_rxpathsel(
+	struct r8192_priv * priv,
+	struct ieee80211_rx_stats * pprevious_stats
+	)
+{
+#ifdef RTL8190P	//Only 90P 2T4R need to check
+	char				last_cck_adc_pwdb[4]={0,0,0,0};
+	u8				i;
+//cosa add for Rx path selection
+		if(priv->rf_type == RF_2T4R && DM_RxPathSelTable.Enable)
+		{
+			if(pprevious_stats->bIsCCK &&
+				(pprevious_stats->bPacketToSelf ||pprevious_stats->bPacketBeacon))
+			{
+				/* record the cck adc_pwdb to the sliding window. */
+				if(priv->stats.cck_adc_pwdb.TotalNum++ >= PHY_RSSI_SLID_WIN_MAX)
+				{
+					priv->stats.cck_adc_pwdb.TotalNum = PHY_RSSI_SLID_WIN_MAX;
+					for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
+					{
+						last_cck_adc_pwdb[i] = priv->stats.cck_adc_pwdb.elements[i][priv->stats.cck_adc_pwdb.index];
+						priv->stats.cck_adc_pwdb.TotalVal[i] -= last_cck_adc_pwdb[i];
+					}
+				}
+				for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
+				{
+					priv->stats.cck_adc_pwdb.TotalVal[i] += pprevious_stats->cck_adc_pwdb[i];
+					priv->stats.cck_adc_pwdb.elements[i][priv->stats.cck_adc_pwdb.index] = pprevious_stats->cck_adc_pwdb[i];
+				}
+				priv->stats.cck_adc_pwdb.index++;
+				if(priv->stats.cck_adc_pwdb.index >= PHY_RSSI_SLID_WIN_MAX)
+					priv->stats.cck_adc_pwdb.index = 0;
+
+				for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
+				{
+					DM_RxPathSelTable.cck_pwdb_sta[i] = priv->stats.cck_adc_pwdb.TotalVal[i]/priv->stats.cck_adc_pwdb.TotalNum;
+				}
+
+				for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
+				{
+					if(pprevious_stats->cck_adc_pwdb[i]  > (char)priv->undecorated_smoothed_cck_adc_pwdb[i])
+					{
+						priv->undecorated_smoothed_cck_adc_pwdb[i] =
+							( (priv->undecorated_smoothed_cck_adc_pwdb[i]*(Rx_Smooth_Factor-1)) +
+							(pprevious_stats->cck_adc_pwdb[i])) /(Rx_Smooth_Factor);
+						priv->undecorated_smoothed_cck_adc_pwdb[i] = priv->undecorated_smoothed_cck_adc_pwdb[i] + 1;
+					}
+					else
+					{
+						priv->undecorated_smoothed_cck_adc_pwdb[i] =
+							( (priv->undecorated_smoothed_cck_adc_pwdb[i]*(Rx_Smooth_Factor-1)) +
+							(pprevious_stats->cck_adc_pwdb[i])) /(Rx_Smooth_Factor);
+					}
+				}
+			}
+		}
+#endif
+}
+
+
+/* 2008/01/22 MH We can not delcare RSSI/EVM total value of sliding window to
+	be a local static. Otherwise, it may increase when we return from S3/S4. The
+	value will be kept in memory or disk. We must delcare the value in adapter
+	and it will be reinitialized when return from S3/S4. */
+static void rtl8192_process_phyinfo(struct r8192_priv * priv, u8* buffer,struct ieee80211_rx_stats * pprevious_stats, struct ieee80211_rx_stats * pcurrent_stats)
+{
+	bool bcheck = false;
+	u8	rfpath;
+	u32 nspatial_stream, tmp_val;
+	//u8	i;
+	static u32 slide_rssi_index=0, slide_rssi_statistics=0;
+	static u32 slide_evm_index=0, slide_evm_statistics=0;
+	static u32 last_rssi=0, last_evm=0;
+	//cosa add for rx path selection
+//	static long slide_cck_adc_pwdb_index=0, slide_cck_adc_pwdb_statistics=0;
+//	static char last_cck_adc_pwdb[4]={0,0,0,0};
+	//cosa add for beacon rssi smoothing
+	static u32 slide_beacon_adc_pwdb_index=0, slide_beacon_adc_pwdb_statistics=0;
+	static u32 last_beacon_adc_pwdb=0;
+
+	struct ieee80211_hdr_3addr *hdr;
+	u16 sc ;
+	unsigned int frag,seq;
+	hdr = (struct ieee80211_hdr_3addr *)buffer;
+	sc = le16_to_cpu(hdr->seq_ctl);
+	frag = WLAN_GET_SEQ_FRAG(sc);
+	seq = WLAN_GET_SEQ_SEQ(sc);
+	//cosa add 04292008 to record the sequence number
+	pcurrent_stats->Seq_Num = seq;
+	//
+	// Check whether we should take the previous packet into accounting
+	//
+	if(!pprevious_stats->bIsAMPDU)
+	{
+		// if previous packet is not aggregated packet
+		bcheck = true;
+	}else
+	{
+//remve for that we don't use AMPDU to calculate PWDB,because the reported PWDB of some AP is fault.
+#if 0
+		// if previous packet is aggregated packet, and current packet
+		//	(1) is not AMPDU
+		//	(2) is the first packet of one AMPDU
+		// that means the previous packet is the last one aggregated packet
+		if( !pcurrent_stats->bIsAMPDU || pcurrent_stats->bFirstMPDU)
+			bcheck = true;
+#endif
+	}
+
+	if(slide_rssi_statistics++ >= PHY_RSSI_SLID_WIN_MAX)
+	{
+		slide_rssi_statistics = PHY_RSSI_SLID_WIN_MAX;
+		last_rssi = priv->stats.slide_signal_strength[slide_rssi_index];
+		priv->stats.slide_rssi_total -= last_rssi;
+	}
+	priv->stats.slide_rssi_total += pprevious_stats->SignalStrength;
+
+	priv->stats.slide_signal_strength[slide_rssi_index++] = pprevious_stats->SignalStrength;
+	if(slide_rssi_index >= PHY_RSSI_SLID_WIN_MAX)
+		slide_rssi_index = 0;
+
+	// <1> Showed on UI for user, in dbm
+	tmp_val = priv->stats.slide_rssi_total/slide_rssi_statistics;
+	priv->stats.signal_strength = rtl819x_translate_todbm((u8)tmp_val);
+	pcurrent_stats->rssi = priv->stats.signal_strength;
+	//
+	// If the previous packet does not match the criteria, neglect it
+	//
+	if(!pprevious_stats->bPacketMatchBSSID)
+	{
+		if(!pprevious_stats->bToSelfBA)
+			return;
+	}
+
+	if(!bcheck)
+		return;
+
+	rtl8190_process_cck_rxpathsel(priv,pprevious_stats);
+
+	//
+	// Check RSSI
+	//
+	priv->stats.num_process_phyinfo++;
+#if 0
+	/* record the general signal strength to the sliding window. */
+	if(slide_rssi_statistics++ >= PHY_RSSI_SLID_WIN_MAX)
+	{
+		slide_rssi_statistics = PHY_RSSI_SLID_WIN_MAX;
+		last_rssi = priv->stats.slide_signal_strength[slide_rssi_index];
+		priv->stats.slide_rssi_total -= last_rssi;
+	}
+	priv->stats.slide_rssi_total += pprevious_stats->SignalStrength;
+
+	priv->stats.slide_signal_strength[slide_rssi_index++] = pprevious_stats->SignalStrength;
+	if(slide_rssi_index >= PHY_RSSI_SLID_WIN_MAX)
+		slide_rssi_index = 0;
+
+	// <1> Showed on UI for user, in dbm
+	tmp_val = priv->stats.slide_rssi_total/slide_rssi_statistics;
+	priv->stats.signal_strength = rtl819x_translate_todbm((u8)tmp_val);
+
+#endif
+	// <2> Showed on UI for engineering
+	// hardware does not provide rssi information for each rf path in CCK
+	if(!pprevious_stats->bIsCCK && pprevious_stats->bPacketToSelf)
+	{
+		for (rfpath = RF90_PATH_A; rfpath < RF90_PATH_C; rfpath++)
+		{
+			if (!rtl8192_phy_CheckIsLegalRFPath(priv->ieee80211->dev, rfpath))
+				continue;
+			RT_TRACE(COMP_DBG,"Jacken -> pPreviousstats->RxMIMOSignalStrength[rfpath]  = %d \n" ,pprevious_stats->RxMIMOSignalStrength[rfpath] );
+			//Fixed by Jacken 2008-03-20
+			if(priv->stats.rx_rssi_percentage[rfpath] == 0)
+			{
+				priv->stats.rx_rssi_percentage[rfpath] = pprevious_stats->RxMIMOSignalStrength[rfpath];
+				//DbgPrint("MIMO RSSI initialize \n");
+			}
+			if(pprevious_stats->RxMIMOSignalStrength[rfpath]  > priv->stats.rx_rssi_percentage[rfpath])
+			{
+				priv->stats.rx_rssi_percentage[rfpath] =
+					( (priv->stats.rx_rssi_percentage[rfpath]*(Rx_Smooth_Factor-1)) +
+					(pprevious_stats->RxMIMOSignalStrength[rfpath])) /(Rx_Smooth_Factor);
+				priv->stats.rx_rssi_percentage[rfpath] = priv->stats.rx_rssi_percentage[rfpath]  + 1;
+			}
+			else
+			{
+				priv->stats.rx_rssi_percentage[rfpath] =
+					( (priv->stats.rx_rssi_percentage[rfpath]*(Rx_Smooth_Factor-1)) +
+					(pprevious_stats->RxMIMOSignalStrength[rfpath])) /(Rx_Smooth_Factor);
+			}
+			RT_TRACE(COMP_DBG,"Jacken -> priv->RxStats.RxRSSIPercentage[rfPath]  = %d \n" ,priv->stats.rx_rssi_percentage[rfpath] );
+		}
+	}
+
+
+	//
+	// Check PWDB.
+	//
+	//cosa add for beacon rssi smoothing by average.
+	if(pprevious_stats->bPacketBeacon)
+	{
+		/* record the beacon pwdb to the sliding window. */
+		if(slide_beacon_adc_pwdb_statistics++ >= PHY_Beacon_RSSI_SLID_WIN_MAX)
+		{
+			slide_beacon_adc_pwdb_statistics = PHY_Beacon_RSSI_SLID_WIN_MAX;
+			last_beacon_adc_pwdb = priv->stats.Slide_Beacon_pwdb[slide_beacon_adc_pwdb_index];
+			priv->stats.Slide_Beacon_Total -= last_beacon_adc_pwdb;
+			//DbgPrint("slide_beacon_adc_pwdb_index = %d, last_beacon_adc_pwdb = %d, Adapter->RxStats.Slide_Beacon_Total = %d\n",
+			//	slide_beacon_adc_pwdb_index, last_beacon_adc_pwdb, Adapter->RxStats.Slide_Beacon_Total);
+		}
+		priv->stats.Slide_Beacon_Total += pprevious_stats->RxPWDBAll;
+		priv->stats.Slide_Beacon_pwdb[slide_beacon_adc_pwdb_index] = pprevious_stats->RxPWDBAll;
+		//DbgPrint("slide_beacon_adc_pwdb_index = %d, pPreviousRfd->Status.RxPWDBAll = %d\n", slide_beacon_adc_pwdb_index, pPreviousRfd->Status.RxPWDBAll);
+		slide_beacon_adc_pwdb_index++;
+		if(slide_beacon_adc_pwdb_index >= PHY_Beacon_RSSI_SLID_WIN_MAX)
+			slide_beacon_adc_pwdb_index = 0;
+		pprevious_stats->RxPWDBAll = priv->stats.Slide_Beacon_Total/slide_beacon_adc_pwdb_statistics;
+		if(pprevious_stats->RxPWDBAll >= 3)
+			pprevious_stats->RxPWDBAll -= 3;
+	}
+
+	RT_TRACE(COMP_RXDESC, "Smooth %s PWDB = %d\n",
+				pprevious_stats->bIsCCK? "CCK": "OFDM",
+				pprevious_stats->RxPWDBAll);
+
+	if(pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA)
+	{
+		if(priv->undecorated_smoothed_pwdb < 0)	// initialize
+		{
+			priv->undecorated_smoothed_pwdb = pprevious_stats->RxPWDBAll;
+			//DbgPrint("First pwdb initialize \n");
+		}
+#if 1
+		if(pprevious_stats->RxPWDBAll > (u32)priv->undecorated_smoothed_pwdb)
+		{
+			priv->undecorated_smoothed_pwdb =
+					( ((priv->undecorated_smoothed_pwdb)*(Rx_Smooth_Factor-1)) +
+					(pprevious_stats->RxPWDBAll)) /(Rx_Smooth_Factor);
+			priv->undecorated_smoothed_pwdb = priv->undecorated_smoothed_pwdb + 1;
+		}
+		else
+		{
+			priv->undecorated_smoothed_pwdb =
+					( ((priv->undecorated_smoothed_pwdb)*(Rx_Smooth_Factor-1)) +
+					(pprevious_stats->RxPWDBAll)) /(Rx_Smooth_Factor);
+		}
+#else
+		//Fixed by Jacken 2008-03-20
+		if(pPreviousRfd->Status.RxPWDBAll > (u32)pHalData->UndecoratedSmoothedPWDB)
+		{
+			pHalData->UndecoratedSmoothedPWDB =
+					( ((pHalData->UndecoratedSmoothedPWDB)* 5) + (pPreviousRfd->Status.RxPWDBAll)) / 6;
+			pHalData->UndecoratedSmoothedPWDB = pHalData->UndecoratedSmoothedPWDB + 1;
+		}
+		else
+		{
+			pHalData->UndecoratedSmoothedPWDB =
+					( ((pHalData->UndecoratedSmoothedPWDB)* 5) + (pPreviousRfd->Status.RxPWDBAll)) / 6;
+		}
+#endif
+		rtl819x_update_rxsignalstatistics8190pci(priv,pprevious_stats);
+	}
+
+	//
+	// Check EVM
+	//
+	/* record the general EVM to the sliding window. */
+	if(pprevious_stats->SignalQuality == 0)
+	{
+	}
+	else
+	{
+		if(pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA){
+			if(slide_evm_statistics++ >= PHY_RSSI_SLID_WIN_MAX){
+				slide_evm_statistics = PHY_RSSI_SLID_WIN_MAX;
+				last_evm = priv->stats.slide_evm[slide_evm_index];
+				priv->stats.slide_evm_total -= last_evm;
+			}
+
+			priv->stats.slide_evm_total += pprevious_stats->SignalQuality;
+
+			priv->stats.slide_evm[slide_evm_index++] = pprevious_stats->SignalQuality;
+			if(slide_evm_index >= PHY_RSSI_SLID_WIN_MAX)
+				slide_evm_index = 0;
+
+			// <1> Showed on UI for user, in percentage.
+			tmp_val = priv->stats.slide_evm_total/slide_evm_statistics;
+			priv->stats.signal_quality = tmp_val;
+			//cosa add 10/11/2007, Showed on UI for user in Windows Vista, for Link quality.
+			priv->stats.last_signal_strength_inpercent = tmp_val;
+		}
+
+		// <2> Showed on UI for engineering
+		if(pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA)
+		{
+			for(nspatial_stream = 0; nspatial_stream<2 ; nspatial_stream++) // 2 spatial stream
+			{
+				if(pprevious_stats->RxMIMOSignalQuality[nspatial_stream] != -1)
+				{
+					if(priv->stats.rx_evm_percentage[nspatial_stream] == 0)	// initialize
+					{
+						priv->stats.rx_evm_percentage[nspatial_stream] = pprevious_stats->RxMIMOSignalQuality[nspatial_stream];
+					}
+					priv->stats.rx_evm_percentage[nspatial_stream] =
+						( (priv->stats.rx_evm_percentage[nspatial_stream]* (Rx_Smooth_Factor-1)) +
+						(pprevious_stats->RxMIMOSignalQuality[nspatial_stream]* 1)) / (Rx_Smooth_Factor);
+				}
+			}
+		}
+	}
+
+}
+
+/*-----------------------------------------------------------------------------
+ * Function:	rtl819x_query_rxpwrpercentage()
+ *
+ * Overview:
+ *
+ * Input:		char		antpower
+ *
+ * Output:		NONE
+ *
+ * Return:		0-100 percentage
+ *
+ * Revised History:
+ *	When		Who 	Remark
+ *	05/26/2008	amy 	Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static u8 rtl819x_query_rxpwrpercentage(
+	char		antpower
+	)
+{
+	if ((antpower <= -100) || (antpower >= 20))
+	{
+		return	0;
+	}
+	else if (antpower >= 0)
+	{
+		return	100;
+	}
+	else
+	{
+		return	(100+antpower);
+	}
+
+}	/* QueryRxPwrPercentage */
+
+static u8
+rtl819x_evm_dbtopercentage(
+	char value
+	)
+{
+	char ret_val;
+
+	ret_val = value;
+
+	if(ret_val >= 0)
+		ret_val = 0;
+	if(ret_val <= -33)
+		ret_val = -33;
+	ret_val = 0 - ret_val;
+	ret_val*=3;
+	if(ret_val == 99)
+		ret_val = 100;
+	return(ret_val);
+}
+
+//
+//	Description:
+//	We want good-looking for signal strength/quality
+//	2007/7/19 01:09, by cosa.
+//
+static long rtl819x_signal_scale_mapping(long currsig)
+{
+	long retsig;
+
+	// Step 1. Scale mapping.
+	if(currsig >= 61 && currsig <= 100)
+	{
+		retsig = 90 + ((currsig - 60) / 4);
+	}
+	else if(currsig >= 41 && currsig <= 60)
+	{
+		retsig = 78 + ((currsig - 40) / 2);
+	}
+	else if(currsig >= 31 && currsig <= 40)
+	{
+		retsig = 66 + (currsig - 30);
+	}
+	else if(currsig >= 21 && currsig <= 30)
+	{
+		retsig = 54 + (currsig - 20);
+	}
+	else if(currsig >= 5 && currsig <= 20)
+	{
+		retsig = 42 + (((currsig - 5) * 2) / 3);
+	}
+	else if(currsig == 4)
+	{
+		retsig = 36;
+	}
+	else if(currsig == 3)
+	{
+		retsig = 27;
+	}
+	else if(currsig == 2)
+	{
+		retsig = 18;
+	}
+	else if(currsig == 1)
+	{
+		retsig = 9;
+	}
+	else
+	{
+		retsig = currsig;
+	}
+
+	return retsig;
+}
+
+static void rtl8192_query_rxphystatus(
+	struct r8192_priv * priv,
+	struct ieee80211_rx_stats * pstats,
+	prx_desc_819x_pci  pdesc,
+	prx_fwinfo_819x_pci   pdrvinfo,
+	struct ieee80211_rx_stats * precord_stats,
+	bool bpacket_match_bssid,
+	bool bpacket_toself,
+	bool bPacketBeacon,
+	bool bToSelfBA
+	)
+{
+	//PRT_RFD_STATUS		pRtRfdStatus = &(pRfd->Status);
+	phy_sts_ofdm_819xpci_t* pofdm_buf;
+	phy_sts_cck_819xpci_t	*	pcck_buf;
+	phy_ofdm_rx_status_rxsc_sgien_exintfflag* prxsc;
+	u8				*prxpkt;
+	u8				i,max_spatial_stream, tmp_rxsnr, tmp_rxevm, rxsc_sgien_exflg;
+	char				rx_pwr[4], rx_pwr_all=0;
+	//long				rx_avg_pwr = 0;
+	char				rx_snrX, rx_evmX;
+	u8				evm, pwdb_all;
+	u32 			RSSI, total_rssi=0;//, total_evm=0;
+//	long				signal_strength_index = 0;
+	u8				is_cck_rate=0;
+	u8				rf_rx_num = 0;
+
+	/* 2007/07/04 MH For OFDM RSSI. For high power or not. */
+	static	u8		check_reg824 = 0;
+	static	u32		reg824_bit9 = 0;
+
+	priv->stats.numqry_phystatus++;
+
+	is_cck_rate = rx_hal_is_cck_rate(pdrvinfo);
+
+	// Record it for next packet processing
+	memset(precord_stats, 0, sizeof(struct ieee80211_rx_stats));
+	pstats->bPacketMatchBSSID = precord_stats->bPacketMatchBSSID = bpacket_match_bssid;
+	pstats->bPacketToSelf = precord_stats->bPacketToSelf = bpacket_toself;
+	pstats->bIsCCK = precord_stats->bIsCCK = is_cck_rate;//RX_HAL_IS_CCK_RATE(pDrvInfo);
+	pstats->bPacketBeacon = precord_stats->bPacketBeacon = bPacketBeacon;
+	pstats->bToSelfBA = precord_stats->bToSelfBA = bToSelfBA;
+	/*2007.08.30 requested by SD3 Jerry */
+	if(check_reg824 == 0)
+	{
+		reg824_bit9 = rtl8192_QueryBBReg(priv->ieee80211->dev, rFPGA0_XA_HSSIParameter2, 0x200);
+		check_reg824 = 1;
+	}
+
+
+	prxpkt = (u8*)pdrvinfo;
+
+	/* Move pointer to the 16th bytes. Phy status start address. */
+	prxpkt += sizeof(rx_fwinfo_819x_pci);
+
+	/* Initial the cck and ofdm buffer pointer */
+	pcck_buf = (phy_sts_cck_819xpci_t *)prxpkt;
+	pofdm_buf = (phy_sts_ofdm_819xpci_t *)prxpkt;
+
+	pstats->RxMIMOSignalQuality[0] = -1;
+	pstats->RxMIMOSignalQuality[1] = -1;
+	precord_stats->RxMIMOSignalQuality[0] = -1;
+	precord_stats->RxMIMOSignalQuality[1] = -1;
+
+	if(is_cck_rate)
+	{
+		//
+		// (1)Hardware does not provide RSSI for CCK
+		//
+
+		//
+		// (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
+		//
+		u8 report;//, cck_agc_rpt;
+#ifdef RTL8190P
+		u8 tmp_pwdb;
+		char cck_adc_pwdb[4];
+#endif
+		priv->stats.numqry_phystatusCCK++;
+
+#ifdef RTL8190P	//Only 90P 2T4R need to check
+		if(priv->rf_type == RF_2T4R && DM_RxPathSelTable.Enable && bpacket_match_bssid)
+		{
+			for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
+			{
+				tmp_pwdb = pcck_buf->adc_pwdb_X[i];
+				cck_adc_pwdb[i] = (char)tmp_pwdb;
+				cck_adc_pwdb[i] /= 2;
+				pstats->cck_adc_pwdb[i] = precord_stats->cck_adc_pwdb[i] = cck_adc_pwdb[i];
+				//DbgPrint("RF-%d tmp_pwdb = 0x%x, cck_adc_pwdb = %d", i, tmp_pwdb, cck_adc_pwdb[i]);
+			}
+		}
+#endif
+
+		if(!reg824_bit9)
+		{
+			report = pcck_buf->cck_agc_rpt & 0xc0;
+			report = report>>6;
+			switch(report)
+			{
+				//Fixed by Jacken from Bryant 2008-03-20
+				//Original value is -38 , -26 , -14 , -2
+				//Fixed value is -35 , -23 , -11 , 6
+				case 0x3:
+					rx_pwr_all = -35 - (pcck_buf->cck_agc_rpt & 0x3e);
+					break;
+				case 0x2:
+					rx_pwr_all = -23 - (pcck_buf->cck_agc_rpt & 0x3e);
+					break;
+				case 0x1:
+					rx_pwr_all = -11 - (pcck_buf->cck_agc_rpt & 0x3e);
+					break;
+				case 0x0:
+					rx_pwr_all = 8 - (pcck_buf->cck_agc_rpt & 0x3e);
+					break;
+			}
+		}
+		else
+		{
+			report = pcck_buf->cck_agc_rpt & 0x60;
+			report = report>>5;
+			switch(report)
+			{
+				case 0x3:
+					rx_pwr_all = -35 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
+					break;
+				case 0x2:
+					rx_pwr_all = -23 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1);
+					break;
+				case 0x1:
+					rx_pwr_all = -11 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
+					break;
+				case 0x0:
+					rx_pwr_all = -8 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
+					break;
+			}
+		}
+
+		pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);
+		pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
+		pstats->RecvSignalPower = rx_pwr_all;
+
+		//
+		// (3) Get Signal Quality (EVM)
+		//
+		if(bpacket_match_bssid)
+		{
+			u8	sq;
+
+			if(pstats->RxPWDBAll > 40)
+			{
+				sq = 100;
+			}else
+			{
+				sq = pcck_buf->sq_rpt;
+
+				if(pcck_buf->sq_rpt > 64)
+					sq = 0;
+				else if (pcck_buf->sq_rpt < 20)
+					sq = 100;
+				else
+					sq = ((64-sq) * 100) / 44;
+			}
+			pstats->SignalQuality = precord_stats->SignalQuality = sq;
+			pstats->RxMIMOSignalQuality[0] = precord_stats->RxMIMOSignalQuality[0] = sq;
+			pstats->RxMIMOSignalQuality[1] = precord_stats->RxMIMOSignalQuality[1] = -1;
+		}
+	}
+	else
+	{
+		priv->stats.numqry_phystatusHT++;
+		//
+		// (1)Get RSSI for HT rate
+		//
+		for(i=RF90_PATH_A; i<RF90_PATH_MAX; i++)
+		{
+			// 2008/01/30 MH we will judge RF RX path now.
+			if (priv->brfpath_rxenable[i])
+				rf_rx_num++;
+			//else
+				//continue;
+
+			//Fixed by Jacken from Bryant 2008-03-20
+			//Original value is 106
+#ifdef RTL8190P	   //Modify by Jacken 2008/03/31
+			rx_pwr[i] = ((pofdm_buf->trsw_gain_X[i]&0x3F)*2) - 106;
+#else
+			rx_pwr[i] = ((pofdm_buf->trsw_gain_X[i]&0x3F)*2) - 110;
+#endif
+
+			//Get Rx snr value in DB
+			tmp_rxsnr = pofdm_buf->rxsnr_X[i];
+			rx_snrX = (char)(tmp_rxsnr);
+			rx_snrX /= 2;
+			priv->stats.rxSNRdB[i] = (long)rx_snrX;
+
+			/* Translate DBM to percentage. */
+			RSSI = rtl819x_query_rxpwrpercentage(rx_pwr[i]);
+			if (priv->brfpath_rxenable[i])
+				total_rssi += RSSI;
+
+			/* Record Signal Strength for next packet */
+			if(bpacket_match_bssid)
+			{
+				pstats->RxMIMOSignalStrength[i] =(u8) RSSI;
+				precord_stats->RxMIMOSignalStrength[i] =(u8) RSSI;
+			}
+		}
+
+
+		//
+		// (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
+		//
+		//Fixed by Jacken from Bryant 2008-03-20
+		//Original value is 106
+		rx_pwr_all = (((pofdm_buf->pwdb_all ) >> 1 )& 0x7f) -106;
+		pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);
+
+		pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
+		pstats->RxPower = precord_stats->RxPower =	rx_pwr_all;
+		pstats->RecvSignalPower = rx_pwr_all;
+		//
+		// (3)EVM of HT rate
+		//
+		if(pdrvinfo->RxHT && pdrvinfo->RxRate>=DESC90_RATEMCS8 &&
+			pdrvinfo->RxRate<=DESC90_RATEMCS15)
+			max_spatial_stream = 2; //both spatial stream make sense
+		else
+			max_spatial_stream = 1; //only spatial stream 1 makes sense
+
+		for(i=0; i<max_spatial_stream; i++)
+		{
+			tmp_rxevm = pofdm_buf->rxevm_X[i];
+			rx_evmX = (char)(tmp_rxevm);
+
+			// Do not use shift operation like "rx_evmX >>= 1" because the compilor of free build environment
+			// fill most significant bit to "zero" when doing shifting operation which may change a negative
+			// value to positive one, then the dbm value (which is supposed to be negative)  is not correct anymore.
+			rx_evmX /= 2;	//dbm
+
+			evm = rtl819x_evm_dbtopercentage(rx_evmX);
+#if 0
+			EVM = SignalScaleMapping(EVM);//make it good looking, from 0~100
+#endif
+			if(bpacket_match_bssid)
+			{
+				if(i==0) // Fill value in RFD, Get the first spatial stream only
+					pstats->SignalQuality = precord_stats->SignalQuality = (u8)(evm & 0xff);
+				pstats->RxMIMOSignalQuality[i] = precord_stats->RxMIMOSignalQuality[i] = (u8)(evm & 0xff);
+			}
+		}
+
+
+		/* record rx statistics for debug */
+		rxsc_sgien_exflg = pofdm_buf->rxsc_sgien_exflg;
+		prxsc = (phy_ofdm_rx_status_rxsc_sgien_exintfflag *)&rxsc_sgien_exflg;
+		if(pdrvinfo->BW)	//40M channel
+			priv->stats.received_bwtype[1+prxsc->rxsc]++;
+		else				//20M channel
+			priv->stats.received_bwtype[0]++;
+	}
+
+	//UI BSS List signal strength(in percentage), make it good looking, from 0~100.
+	//It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp().
+	if(is_cck_rate)
+	{
+		pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)pwdb_all));//PWDB_ALL;
+
+	}
+	else
+	{
+		//pRfd->Status.SignalStrength = pRecordRfd->Status.SignalStrength = (u1Byte)(SignalScaleMapping(total_rssi/=RF90_PATH_MAX));//(u1Byte)(total_rssi/=RF90_PATH_MAX);
+		// We can judge RX path number now.
+		if (rf_rx_num != 0)
+			pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)(total_rssi/=rf_rx_num)));
+	}
+}	/* QueryRxPhyStatus8190Pci */
+
+static void
+rtl8192_record_rxdesc_forlateruse(
+	struct ieee80211_rx_stats * psrc_stats,
+	struct ieee80211_rx_stats * ptarget_stats
+)
+{
+	ptarget_stats->bIsAMPDU = psrc_stats->bIsAMPDU;
+	ptarget_stats->bFirstMPDU = psrc_stats->bFirstMPDU;
+	//ptarget_stats->Seq_Num = psrc_stats->Seq_Num;
+}
+
+
+
+static void TranslateRxSignalStuff819xpci(struct net_device *dev,
+        struct sk_buff *skb,
+        struct ieee80211_rx_stats * pstats,
+        prx_desc_819x_pci pdesc,
+        prx_fwinfo_819x_pci pdrvinfo)
+{
+    // TODO: We must only check packet for current MAC address. Not finish
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    bool bpacket_match_bssid, bpacket_toself;
+    bool bPacketBeacon=false, bToSelfBA=false;
+    static struct ieee80211_rx_stats  previous_stats;
+    struct ieee80211_hdr_3addr *hdr;
+    u16 fc,type;
+
+    // Get Signal Quality for only RX data queue (but not command queue)
+
+    u8* tmp_buf;
+    u8	*praddr;
+
+    /* Get MAC frame start address. */
+    tmp_buf = skb->data;
+
+    hdr = (struct ieee80211_hdr_3addr *)tmp_buf;
+    fc = le16_to_cpu(hdr->frame_ctl);
+    type = WLAN_FC_GET_TYPE(fc);
+    praddr = hdr->addr1;
+
+    /* Check if the received packet is acceptabe. */
+    bpacket_match_bssid = ((IEEE80211_FTYPE_CTL != type) &&
+            (eqMacAddr(priv->ieee80211->current_network.bssid,	(fc & IEEE80211_FCTL_TODS)? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS )? hdr->addr2 : hdr->addr3))
+            && (!pstats->bHwError) && (!pstats->bCRC)&& (!pstats->bICV));
+    bpacket_toself =  bpacket_match_bssid & (eqMacAddr(praddr, priv->ieee80211->dev->dev_addr));
+#if 1//cosa
+    if(WLAN_FC_GET_FRAMETYPE(fc)== IEEE80211_STYPE_BEACON)
+    {
+        bPacketBeacon = true;
+        //DbgPrint("Beacon 2, MatchBSSID = %d, ToSelf = %d \n", bPacketMatchBSSID, bPacketToSelf);
+    }
+    if(WLAN_FC_GET_FRAMETYPE(fc) == IEEE80211_STYPE_BLOCKACK)
+    {
+        if((eqMacAddr(praddr,dev->dev_addr)))
+            bToSelfBA = true;
+        //DbgPrint("BlockAck, MatchBSSID = %d, ToSelf = %d \n", bPacketMatchBSSID, bPacketToSelf);
+    }
+
+#endif
+    if(bpacket_match_bssid)
+    {
+        priv->stats.numpacket_matchbssid++;
+    }
+    if(bpacket_toself){
+        priv->stats.numpacket_toself++;
+    }
+    //
+    // Process PHY information for previous packet (RSSI/PWDB/EVM)
+    //
+    // Because phy information is contained in the last packet of AMPDU only, so driver
+    // should process phy information of previous packet
+    rtl8192_process_phyinfo(priv, tmp_buf,&previous_stats, pstats);
+    rtl8192_query_rxphystatus(priv, pstats, pdesc, pdrvinfo, &previous_stats, bpacket_match_bssid,
+            bpacket_toself ,bPacketBeacon, bToSelfBA);
+    rtl8192_record_rxdesc_forlateruse(pstats, &previous_stats);
+
+}
+
+
+static void rtl8192_tx_resume(struct net_device *dev)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	struct ieee80211_device *ieee = priv->ieee80211;
+	struct sk_buff *skb;
+	int queue_index;
+
+	for(queue_index = BK_QUEUE; queue_index < TXCMD_QUEUE;queue_index++) {
+		while((!skb_queue_empty(&ieee->skb_waitQ[queue_index]))&&
+				(priv->ieee80211->check_nic_enough_desc(dev,queue_index) > 0)) {
+			/* 1. dequeue the packet from the wait queue */
+			skb = skb_dequeue(&ieee->skb_waitQ[queue_index]);
+			/* 2. tx the packet directly */
+			ieee->softmac_data_hard_start_xmit(skb,dev,0/* rate useless now*/);
+			#if 0
+			if(queue_index!=MGNT_QUEUE) {
+				ieee->stats.tx_packets++;
+				ieee->stats.tx_bytes += skb->len;
+			}
+			#endif
+		}
+	}
+}
+
+void rtl8192_irq_tx_tasklet(struct r8192_priv *priv)
+{
+       rtl8192_tx_resume(priv->ieee80211->dev);
+}
+
+/**
+* Function:	UpdateReceivedRateHistogramStatistics
+* Overview:	Recored down the received data rate
+*
+* Input:
+* 	PADAPTER	Adapter
+*	PRT_RFD		pRfd,
+*
+* Output:
+*	PRT_TCB		Adapter
+*				(Adapter->RxStats.ReceivedRateHistogram[] is updated)
+* Return:
+*		None
+*/
+static void UpdateReceivedRateHistogramStatistics8190(
+	struct net_device *dev,
+	struct ieee80211_rx_stats* pstats
+	)
+{
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	u32 rcvType=1;   //0: Total, 1:OK, 2:CRC, 3:ICV
+	u32 rateIndex;
+	u32 preamble_guardinterval;  //1: short preamble/GI, 0: long preamble/GI
+
+	/* 2007/03/09 MH We will not update rate of packet from rx cmd queue. */
+	#if 0
+	if (pRfd->queue_id == CMPK_RX_QUEUE_ID)
+		return;
+	#endif
+	if(pstats->bCRC)
+		rcvType = 2;
+	else if(pstats->bICV)
+		rcvType = 3;
+
+	if(pstats->bShortPreamble)
+		preamble_guardinterval = 1;// short
+	else
+		preamble_guardinterval = 0;// long
+
+	switch(pstats->rate)
+	{
+		//
+		// CCK rate
+		//
+		case MGN_1M:    rateIndex = 0;  break;
+	    	case MGN_2M:    rateIndex = 1;  break;
+	    	case MGN_5_5M:  rateIndex = 2;  break;
+	    	case MGN_11M:   rateIndex = 3;  break;
+		//
+		// Legacy OFDM rate
+		//
+	    	case MGN_6M:    rateIndex = 4;  break;
+	    	case MGN_9M:    rateIndex = 5;  break;
+	    	case MGN_12M:   rateIndex = 6;  break;
+	    	case MGN_18M:   rateIndex = 7;  break;
+	    	case MGN_24M:   rateIndex = 8;  break;
+	    	case MGN_36M:   rateIndex = 9;  break;
+	    	case MGN_48M:   rateIndex = 10; break;
+	    	case MGN_54M:   rateIndex = 11; break;
+		//
+		// 11n High throughput rate
+		//
+	    	case MGN_MCS0:  rateIndex = 12; break;
+	    	case MGN_MCS1:  rateIndex = 13; break;
+	    	case MGN_MCS2:  rateIndex = 14; break;
+	    	case MGN_MCS3:  rateIndex = 15; break;
+	    	case MGN_MCS4:  rateIndex = 16; break;
+	    	case MGN_MCS5:  rateIndex = 17; break;
+	    	case MGN_MCS6:  rateIndex = 18; break;
+	    	case MGN_MCS7:  rateIndex = 19; break;
+	    	case MGN_MCS8:  rateIndex = 20; break;
+	    	case MGN_MCS9:  rateIndex = 21; break;
+	    	case MGN_MCS10: rateIndex = 22; break;
+	    	case MGN_MCS11: rateIndex = 23; break;
+	    	case MGN_MCS12: rateIndex = 24; break;
+	    	case MGN_MCS13: rateIndex = 25; break;
+	    	case MGN_MCS14: rateIndex = 26; break;
+	    	case MGN_MCS15: rateIndex = 27; break;
+		default:        rateIndex = 28; break;
+	}
+	priv->stats.received_preamble_GI[preamble_guardinterval][rateIndex]++;
+	priv->stats.received_rate_histogram[0][rateIndex]++; //total
+	priv->stats.received_rate_histogram[rcvType][rateIndex]++;
+}
+
+static void rtl8192_rx(struct net_device *dev)
+{
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    struct ieee80211_hdr_1addr *ieee80211_hdr = NULL;
+    bool unicast_packet = false;
+    struct ieee80211_rx_stats stats = {
+        .signal = 0,
+        .noise = -98,
+        .rate = 0,
+        .freq = IEEE80211_24GHZ_BAND,
+    };
+    unsigned int count = priv->rxringcount;
+
+    stats.nic_type = NIC_8192E;
+
+    while (count--) {
+        rx_desc_819x_pci *pdesc = &priv->rx_ring[priv->rx_idx];//rx descriptor
+        struct sk_buff *skb = priv->rx_buf[priv->rx_idx];//rx pkt
+
+        if (pdesc->OWN){
+            /* wait data to be filled by hardware */
+            return;
+        } else {
+            stats.bICV = pdesc->ICV;
+            stats.bCRC = pdesc->CRC32;
+            stats.bHwError = pdesc->CRC32 | pdesc->ICV;
+
+            stats.Length = pdesc->Length;
+            if(stats.Length < 24)
+                stats.bHwError |= 1;
+
+            if(stats.bHwError) {
+                stats.bShift = false;
+
+                if(pdesc->CRC32) {
+                    if (pdesc->Length <500)
+                        priv->stats.rxcrcerrmin++;
+                    else if (pdesc->Length >1000)
+                        priv->stats.rxcrcerrmax++;
+                    else
+                        priv->stats.rxcrcerrmid++;
+                }
+                goto done;
+            } else {
+                prx_fwinfo_819x_pci pDrvInfo = NULL;
+                struct sk_buff *new_skb = dev_alloc_skb(priv->rxbuffersize);
+
+                if (unlikely(!new_skb)) {
+                    goto done;
+                }
+
+                stats.RxDrvInfoSize = pdesc->RxDrvInfoSize;
+                stats.RxBufShift = ((pdesc->Shift)&0x03);
+                stats.Decrypted = !pdesc->SWDec;
+
+                pci_dma_sync_single_for_cpu(priv->pdev,
+                     *((dma_addr_t *)skb->cb),
+                     priv->rxbuffersize,
+                     PCI_DMA_FROMDEVICE);
+                skb_put(skb, pdesc->Length);
+                pDrvInfo = (rx_fwinfo_819x_pci *)(skb->data + stats.RxBufShift);
+                skb_reserve(skb, stats.RxDrvInfoSize + stats.RxBufShift);
+
+                stats.rate = HwRateToMRate90((bool)pDrvInfo->RxHT, (u8)pDrvInfo->RxRate);
+                stats.bShortPreamble = pDrvInfo->SPLCP;
+
+                /* it is debug only. It should be disabled in released driver.
+                 * 2007.1.11 by Emily
+                 * */
+                UpdateReceivedRateHistogramStatistics8190(dev, &stats);
+
+                stats.bIsAMPDU = (pDrvInfo->PartAggr==1);
+                stats.bFirstMPDU = (pDrvInfo->PartAggr==1) && (pDrvInfo->FirstAGGR==1);
+
+                stats.TimeStampLow = pDrvInfo->TSFL;
+                stats.TimeStampHigh = read_nic_dword(dev, TSFR+4);
+
+                UpdateRxPktTimeStamp8190(dev, &stats);
+
+                //
+                // Get Total offset of MPDU Frame Body
+                //
+                if((stats.RxBufShift + stats.RxDrvInfoSize) > 0)
+                    stats.bShift = 1;
+
+                stats.RxIs40MHzPacket = pDrvInfo->BW;
+
+                /* ???? */
+                TranslateRxSignalStuff819xpci(dev,skb, &stats, pdesc, pDrvInfo);
+
+                /* Rx A-MPDU */
+                if(pDrvInfo->FirstAGGR==1 || pDrvInfo->PartAggr == 1)
+                    RT_TRACE(COMP_RXDESC, "pDrvInfo->FirstAGGR = %d, pDrvInfo->PartAggr = %d\n",
+                            pDrvInfo->FirstAGGR, pDrvInfo->PartAggr);
+		   skb_trim(skb, skb->len - 4/*sCrcLng*/);
+                /* rx packets statistics */
+                ieee80211_hdr = (struct ieee80211_hdr_1addr *)skb->data;
+                unicast_packet = false;
+
+                if(is_broadcast_ether_addr(ieee80211_hdr->addr1)) {
+                    //TODO
+                }else if(is_multicast_ether_addr(ieee80211_hdr->addr1)){
+                    //TODO
+                }else {
+                    /* unicast packet */
+                    unicast_packet = true;
+                }
+
+                stats.packetlength = stats.Length-4;
+                stats.fraglength = stats.packetlength;
+                stats.fragoffset = 0;
+                stats.ntotalfrag = 1;
+
+                if(!ieee80211_rx(priv->ieee80211, skb, &stats)){
+                    dev_kfree_skb_any(skb);
+                } else {
+                    priv->stats.rxok++;
+                    if(unicast_packet) {
+                        priv->stats.rxbytesunicast += skb->len;
+                    }
+                }
+
+                skb = new_skb;
+                priv->rx_buf[priv->rx_idx] = skb;
+                *((dma_addr_t *) skb->cb) = pci_map_single(priv->pdev, skb->tail, priv->rxbuffersize, PCI_DMA_FROMDEVICE);
+//                *((dma_addr_t *) skb->cb) = pci_map_single(priv->pdev, skb_tail_pointer(skb), priv->rxbuffersize, PCI_DMA_FROMDEVICE);
+            }
+
+        }
+done:
+        pdesc->BufferAddress = cpu_to_le32(*((dma_addr_t *)skb->cb));
+        pdesc->OWN = 1;
+        pdesc->Length = priv->rxbuffersize;
+        if (priv->rx_idx == priv->rxringcount-1)
+            pdesc->EOR = 1;
+        priv->rx_idx = (priv->rx_idx + 1) % priv->rxringcount;
+    }
+
+}
+
+void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
+{
+       rtl8192_rx(priv->ieee80211->dev);
+	/* unmask RDU */
+       write_nic_dword(priv->ieee80211->dev, INTA_MASK,read_nic_dword(priv->ieee80211->dev, INTA_MASK) | IMR_RDU);
+}
+
+static const struct net_device_ops rtl8192_netdev_ops = {
+	.ndo_open =			rtl8192_open,
+	.ndo_stop =			rtl8192_close,
+/*	.ndo_get_stats =		rtl8192_stats, */
+	.ndo_tx_timeout =		tx_timeout,
+	.ndo_do_ioctl =			rtl8192_ioctl,
+	.ndo_set_multicast_list =	r8192_set_multicast,
+	.ndo_set_mac_address =		r8192_set_mac_adr,
+	.ndo_start_xmit = 		ieee80211_xmit,
+};
+
+/****************************************************************************
+     ---------------------------- PCI_STUFF---------------------------
+*****************************************************************************/
+
+static int __devinit rtl8192_pci_probe(struct pci_dev *pdev,
+			 const struct pci_device_id *id)
+{
+	unsigned long ioaddr = 0;
+	struct net_device *dev = NULL;
+	struct r8192_priv *priv= NULL;
+	u8 unit = 0;
+
+#ifdef CONFIG_RTL8192_IO_MAP
+	unsigned long pio_start, pio_len, pio_flags;
+#else
+	unsigned long pmem_start, pmem_len, pmem_flags;
+#endif //end #ifdef RTL_IO_MAP
+
+	RT_TRACE(COMP_INIT,"Configuring chip resources");
+
+	if( pci_enable_device (pdev) ){
+		RT_TRACE(COMP_ERR,"Failed to enable PCI device");
+		return -EIO;
+	}
+
+	pci_set_master(pdev);
+	//pci_set_wmi(pdev);
+	pci_set_dma_mask(pdev, 0xffffff00ULL);
+	pci_set_consistent_dma_mask(pdev,0xffffff00ULL);
+	dev = alloc_ieee80211(sizeof(struct r8192_priv));
+	if (!dev)
+		return -ENOMEM;
+
+	pci_set_drvdata(pdev, dev);
+	SET_NETDEV_DEV(dev, &pdev->dev);
+	priv = ieee80211_priv(dev);
+	priv->ieee80211 = netdev_priv(dev);
+	priv->pdev=pdev;
+	if((pdev->subsystem_vendor == PCI_VENDOR_ID_DLINK)&&(pdev->subsystem_device == 0x3304)){
+		priv->ieee80211->bSupportRemoteWakeUp = 1;
+	} else
+	{
+		priv->ieee80211->bSupportRemoteWakeUp = 0;
+	}
+
+#ifdef CONFIG_RTL8192_IO_MAP
+
+	pio_start = (unsigned long)pci_resource_start (pdev, 0);
+	pio_len = (unsigned long)pci_resource_len (pdev, 0);
+	pio_flags = (unsigned long)pci_resource_flags (pdev, 0);
+
+      	if (!(pio_flags & IORESOURCE_IO)) {
+		RT_TRACE(COMP_ERR,"region #0 not a PIO resource, aborting");
+		goto fail;
+	}
+
+	//DMESG("IO space @ 0x%08lx", pio_start );
+	if( ! request_region( pio_start, pio_len, RTL819xE_MODULE_NAME ) ){
+		RT_TRACE(COMP_ERR,"request_region failed!");
+		goto fail;
+	}
+
+	ioaddr = pio_start;
+	dev->base_addr = ioaddr; // device I/O address
+
+#else
+
+	pmem_start = pci_resource_start(pdev, 1);
+	pmem_len = pci_resource_len(pdev, 1);
+	pmem_flags = pci_resource_flags (pdev, 1);
+
+	if (!(pmem_flags & IORESOURCE_MEM)) {
+		RT_TRACE(COMP_ERR,"region #1 not a MMIO resource, aborting");
+		goto fail;
+	}
+
+	//DMESG("Memory mapped space @ 0x%08lx ", pmem_start);
+	if( ! request_mem_region(pmem_start, pmem_len, RTL819xE_MODULE_NAME)) {
+		RT_TRACE(COMP_ERR,"request_mem_region failed!");
+		goto fail;
+	}
+
+
+	ioaddr = (unsigned long)ioremap_nocache( pmem_start, pmem_len);
+	if( ioaddr == (unsigned long)NULL ){
+		RT_TRACE(COMP_ERR,"ioremap failed!");
+	       // release_mem_region( pmem_start, pmem_len );
+		goto fail1;
+	}
+
+	dev->mem_start = ioaddr; // shared mem start
+	dev->mem_end = ioaddr + pci_resource_len(pdev, 0); // shared mem end
+
+#endif //end #ifdef RTL_IO_MAP
+
+        /* We disable the RETRY_TIMEOUT register (0x41) to keep
+         * PCI Tx retries from interfering with C3 CPU state */
+         pci_write_config_byte(pdev, 0x41, 0x00);
+
+
+	pci_read_config_byte(pdev, 0x05, &unit);
+	pci_write_config_byte(pdev, 0x05, unit & (~0x04));
+
+	dev->irq = pdev->irq;
+	priv->irq = 0;
+
+	dev->netdev_ops = &rtl8192_netdev_ops;
+#if 0
+	dev->open = rtl8192_open;
+	dev->stop = rtl8192_close;
+	//dev->hard_start_xmit = rtl8192_8023_hard_start_xmit;
+	dev->tx_timeout = tx_timeout;
+	//dev->wireless_handlers = &r8192_wx_handlers_def;
+	dev->do_ioctl = rtl8192_ioctl;
+	dev->set_multicast_list = r8192_set_multicast;
+	dev->set_mac_address = r8192_set_mac_adr;
+#endif
+
+         //DMESG("Oops: i'm coming\n");
+#if WIRELESS_EXT >= 12
+#if WIRELESS_EXT < 17
+        dev->get_wireless_stats = r8192_get_wireless_stats;
+#endif
+        dev->wireless_handlers = (struct iw_handler_def *) &r8192_wx_handlers_def;
+#endif
+       //dev->get_wireless_stats = r8192_get_wireless_stats;
+	dev->type=ARPHRD_ETHER;
+
+	dev->watchdog_timeo = HZ*3;	//modified by john, 0805
+
+	if (dev_alloc_name(dev, ifname) < 0){
+                RT_TRACE(COMP_INIT, "Oops: devname already taken! Trying wlan%%d...\n");
+		ifname = "wlan%d";
+		dev_alloc_name(dev, ifname);
+        }
+
+	RT_TRACE(COMP_INIT, "Driver probe completed1\n");
+	if(rtl8192_init(dev)!=0){
+		RT_TRACE(COMP_ERR, "Initialization failed");
+		goto fail;
+	}
+
+	netif_carrier_off(dev);
+	netif_stop_queue(dev);
+
+	register_netdev(dev);
+	RT_TRACE(COMP_INIT, "dev name=======> %s\n",dev->name);
+	rtl8192_proc_init_one(dev);
+
+
+	RT_TRACE(COMP_INIT, "Driver probe completed\n");
+	return 0;
+
+fail1:
+
+#ifdef CONFIG_RTL8180_IO_MAP
+
+	if( dev->base_addr != 0 ){
+
+		release_region(dev->base_addr,
+	       pci_resource_len(pdev, 0) );
+	}
+#else
+	if( dev->mem_start != (unsigned long)NULL ){
+		iounmap( (void *)dev->mem_start );
+		release_mem_region( pci_resource_start(pdev, 1),
+				    pci_resource_len(pdev, 1) );
+	}
+#endif //end #ifdef RTL_IO_MAP
+
+fail:
+	if(dev){
+
+		if (priv->irq) {
+			free_irq(dev->irq, dev);
+			dev->irq=0;
+		}
+		free_ieee80211(dev);
+	}
+
+	pci_disable_device(pdev);
+
+	DMESG("wlan driver load failed\n");
+	pci_set_drvdata(pdev, NULL);
+	return -ENODEV;
+
+}
+
+/* detach all the work and timer structure declared or inititialized
+ * in r8192_init function.
+ * */
+void rtl8192_cancel_deferred_work(struct r8192_priv* priv)
+{
+	/* call cancel_work_sync instead of cancel_delayed_work if and only if Linux_version_code
+         * is  or is newer than 2.6.20 and work structure is defined to be struct work_struct.
+         * Otherwise call cancel_delayed_work is enough.
+         * FIXME (2.6.20 shoud 2.6.22, work_struct shoud not cancel)
+         * */
+	cancel_delayed_work(&priv->watch_dog_wq);
+	cancel_delayed_work(&priv->update_beacon_wq);
+	cancel_delayed_work(&priv->ieee80211->hw_wakeup_wq);
+	cancel_delayed_work(&priv->ieee80211->hw_sleep_wq);
+#ifdef RTL8192E
+	cancel_delayed_work(&priv->gpio_change_rf_wq);
+#endif
+	cancel_work_sync(&priv->reset_wq);
+	cancel_work_sync(&priv->qos_activate);
+	//cancel_work_sync(&priv->SetBWModeWorkItem);
+	//cancel_work_sync(&priv->SwChnlWorkItem);
+
+}
+
+
+static void __devexit rtl8192_pci_disconnect(struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct r8192_priv *priv ;
+
+ 	if(dev){
+
+		unregister_netdev(dev);
+
+		priv=ieee80211_priv(dev);
+
+		rtl8192_proc_remove_one(dev);
+
+		rtl8192_down(dev);
+		if (priv->pFirmware)
+		{
+			vfree(priv->pFirmware);
+			priv->pFirmware = NULL;
+		}
+	//	priv->rf_close(dev);
+	//	rtl8192_usb_deleteendpoints(dev);
+		destroy_workqueue(priv->priv_wq);
+                /* redundant with rtl8192_down */
+               // rtl8192_irq_disable(dev);
+               // rtl8192_reset(dev);
+               // mdelay(10);
+                {
+                    u32 i;
+                    /* free tx/rx rings */
+                    rtl8192_free_rx_ring(dev);
+                    for (i = 0; i < MAX_TX_QUEUE_COUNT; i++) {
+                        rtl8192_free_tx_ring(dev, i);
+                    }
+                }
+		if(priv->irq){
+
+			printk("Freeing irq %d\n",dev->irq);
+			free_irq(dev->irq, dev);
+			priv->irq=0;
+
+		}
+
+
+
+	//	free_beacon_desc_ring(dev,priv->txbeaconcount);
+
+#ifdef CONFIG_RTL8180_IO_MAP
+
+		if( dev->base_addr != 0 ){
+
+			release_region(dev->base_addr,
+				       pci_resource_len(pdev, 0) );
+		}
+#else
+		if( dev->mem_start != (unsigned long)NULL ){
+			iounmap( (void *)dev->mem_start );
+			release_mem_region( pci_resource_start(pdev, 1),
+					    pci_resource_len(pdev, 1) );
+		}
+#endif /*end #ifdef RTL_IO_MAP*/
+		free_ieee80211(dev);
+
+	}
+
+	pci_disable_device(pdev);
+	RT_TRACE(COMP_DOWN, "wlan driver removed\n");
+}
+
+extern int ieee80211_init(void);
+extern void ieee80211_exit(void);
+
+static int __init rtl8192_pci_module_init(void)
+{
+	int retval;
+
+	retval = ieee80211_init();
+	if (retval)
+		return retval;
+
+	printk(KERN_INFO "\nLinux kernel driver for RTL8192 based WLAN cards\n");
+	printk(KERN_INFO "Copyright (c) 2007-2008, Realsil Wlan\n");
+	RT_TRACE(COMP_INIT, "Initializing module");
+	RT_TRACE(COMP_INIT, "Wireless extensions version %d", WIRELESS_EXT);
+	rtl8192_proc_module_init();
+      if(0!=pci_register_driver(&rtl8192_pci_driver))
+	{
+		DMESG("No device found");
+		/*pci_unregister_driver (&rtl8192_pci_driver);*/
+		return -ENODEV;
+	}
+	return 0;
+}
+
+
+static void __exit rtl8192_pci_module_exit(void)
+{
+	pci_unregister_driver(&rtl8192_pci_driver);
+
+	RT_TRACE(COMP_DOWN, "Exiting");
+	rtl8192_proc_module_remove();
+	ieee80211_exit();
+}
+
+//warning message WB
+irqreturn_t rtl8192_interrupt(int irq, void *netdev)
+{
+    struct net_device *dev = (struct net_device *) netdev;
+    struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+    unsigned long flags;
+    u32 inta;
+    /* We should return IRQ_NONE, but for now let me keep this */
+    if(priv->irq_enabled == 0){
+        return IRQ_HANDLED;
+    }
+
+    spin_lock_irqsave(&priv->irq_th_lock,flags);
+
+    //ISR: 4bytes
+
+    inta = read_nic_dword(dev, ISR);// & priv->IntrMask;
+    write_nic_dword(dev,ISR,inta); // reset int situation
+
+    priv->stats.shints++;
+    //DMESG("Enter interrupt, ISR value = 0x%08x", inta);
+    if(!inta){
+        spin_unlock_irqrestore(&priv->irq_th_lock,flags);
+        return IRQ_HANDLED;
+        /*
+           most probably we can safely return IRQ_NONE,
+           but for now is better to avoid problems
+           */
+    }
+
+    if(inta == 0xffff){
+        /* HW disappared */
+        spin_unlock_irqrestore(&priv->irq_th_lock,flags);
+        return IRQ_HANDLED;
+    }
+
+    priv->stats.ints++;
+#ifdef DEBUG_IRQ
+    DMESG("NIC irq %x",inta);
+#endif
+    //priv->irqpending = inta;
+
+
+    if(!netif_running(dev)) {
+        spin_unlock_irqrestore(&priv->irq_th_lock,flags);
+        return IRQ_HANDLED;
+    }
+
+    if(inta & IMR_TIMEOUT0){
+        //		write_nic_dword(dev, TimerInt, 0);
+        //DMESG("=================>waking up");
+        //		rtl8180_hw_wakeup(dev);
+    }
+
+    if(inta & IMR_TBDOK){
+        RT_TRACE(COMP_INTR, "beacon ok interrupt!\n");
+        rtl8192_tx_isr(dev, BEACON_QUEUE);
+        priv->stats.txbeaconokint++;
+    }
+
+    if(inta & IMR_TBDER){
+        RT_TRACE(COMP_INTR, "beacon ok interrupt!\n");
+        rtl8192_tx_isr(dev, BEACON_QUEUE);
+        priv->stats.txbeaconerr++;
+    }
+
+    if(inta  & IMR_MGNTDOK ) {
+        RT_TRACE(COMP_INTR, "Manage ok interrupt!\n");
+        priv->stats.txmanageokint++;
+        rtl8192_tx_isr(dev,MGNT_QUEUE);
+
+    }
+
+    if(inta & IMR_COMDOK)
+    {
+        priv->stats.txcmdpktokint++;
+        rtl8192_tx_isr(dev,TXCMD_QUEUE);
+    }
+
+    if(inta & IMR_ROK){
+#ifdef DEBUG_RX
+        DMESG("Frame arrived !");
+#endif
+        priv->stats.rxint++;
+        tasklet_schedule(&priv->irq_rx_tasklet);
+    }
+
+    if(inta & IMR_BcnInt) {
+        RT_TRACE(COMP_INTR, "prepare beacon for interrupt!\n");
+        tasklet_schedule(&priv->irq_prepare_beacon_tasklet);
+    }
+
+    if(inta & IMR_RDU){
+        RT_TRACE(COMP_INTR, "rx descriptor unavailable!\n");
+        priv->stats.rxrdu++;
+        /* reset int situation */
+        write_nic_dword(dev,INTA_MASK,read_nic_dword(dev, INTA_MASK) & ~IMR_RDU);
+        tasklet_schedule(&priv->irq_rx_tasklet);
+    }
+
+    if(inta & IMR_RXFOVW){
+        RT_TRACE(COMP_INTR, "rx overflow !\n");
+        priv->stats.rxoverflow++;
+        tasklet_schedule(&priv->irq_rx_tasklet);
+    }
+
+    if(inta & IMR_TXFOVW) priv->stats.txoverflow++;
+
+    if(inta & IMR_BKDOK){
+        RT_TRACE(COMP_INTR, "BK Tx OK interrupt!\n");
+        priv->stats.txbkokint++;
+        priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
+        rtl8192_tx_isr(dev,BK_QUEUE);
+        rtl8192_try_wake_queue(dev, BK_QUEUE);
+    }
+
+    if(inta & IMR_BEDOK){
+        RT_TRACE(COMP_INTR, "BE TX OK interrupt!\n");
+        priv->stats.txbeokint++;
+        priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
+        rtl8192_tx_isr(dev,BE_QUEUE);
+        rtl8192_try_wake_queue(dev, BE_QUEUE);
+    }
+
+    if(inta & IMR_VIDOK){
+        RT_TRACE(COMP_INTR, "VI TX OK interrupt!\n");
+        priv->stats.txviokint++;
+        priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
+        rtl8192_tx_isr(dev,VI_QUEUE);
+        rtl8192_try_wake_queue(dev, VI_QUEUE);
+    }
+
+    if(inta & IMR_VODOK){
+        priv->stats.txvookint++;
+        priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
+        rtl8192_tx_isr(dev,VO_QUEUE);
+        rtl8192_try_wake_queue(dev, VO_QUEUE);
+    }
+
+    force_pci_posting(dev);
+    spin_unlock_irqrestore(&priv->irq_th_lock,flags);
+
+    return IRQ_HANDLED;
+}
+
+void rtl8192_try_wake_queue(struct net_device *dev, int pri)
+{
+#if 0
+	unsigned long flags;
+	short enough_desc;
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
+	spin_lock_irqsave(&priv->tx_lock,flags);
+	enough_desc = check_nic_enough_desc(dev,pri);
+        spin_unlock_irqrestore(&priv->tx_lock,flags);
+
+	if(enough_desc)
+		ieee80211_wake_queue(priv->ieee80211);
+#endif
+}
+
+
+void EnableHWSecurityConfig8192(struct net_device *dev)
+{
+        u8 SECR_value = 0x0;
+	// struct ieee80211_device* ieee1 = container_of(&dev, struct ieee80211_device, dev);
+	 //printk("==>ieee1:%p, dev:%p\n", ieee1, dev);
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	 struct ieee80211_device* ieee = priv->ieee80211;
+	 //printk("==>ieee:%p, dev:%p\n", ieee, dev);
+	SECR_value = SCR_TxEncEnable | SCR_RxDecEnable;
+#if 1
+	if (((KEY_TYPE_WEP40 == ieee->pairwise_key_type) || (KEY_TYPE_WEP104 == ieee->pairwise_key_type)) && (priv->ieee80211->auth_mode != 2))
+	{
+		SECR_value |= SCR_RxUseDK;
+		SECR_value |= SCR_TxUseDK;
+	}
+	else if ((ieee->iw_mode == IW_MODE_ADHOC) && (ieee->pairwise_key_type & (KEY_TYPE_CCMP | KEY_TYPE_TKIP)))
+	{
+		SECR_value |= SCR_RxUseDK;
+		SECR_value |= SCR_TxUseDK;
+	}
+
+#endif
+
+        //add HWSec active enable here.
+//default using hwsec. when peer AP is in N mode only and pairwise_key_type is none_aes(which HT_IOT_ACT_PURE_N_MODE indicates it), use software security. when peer AP is in b,g,n mode mixed and pairwise_key_type is none_aes, use g mode hw security. WB on 2008.7.4
+	ieee->hwsec_active = 1;
+
+	if ((ieee->pHTInfo->IOTAction&HT_IOT_ACT_PURE_N_MODE) || !hwwep)//!ieee->hwsec_support) //add hwsec_support flag to totol control hw_sec on/off
+	{
+		ieee->hwsec_active = 0;
+		SECR_value &= ~SCR_RxDecEnable;
+	}
+
+	RT_TRACE(COMP_SEC,"%s:, hwsec:%d, pairwise_key:%d, SECR_value:%x\n", __FUNCTION__, \
+			ieee->hwsec_active, ieee->pairwise_key_type, SECR_value);
+	{
+                write_nic_byte(dev, SECR,  SECR_value);//SECR_value |  SCR_UseDK );
+        }
+
+}
+#define TOTAL_CAM_ENTRY 32
+//#define CAM_CONTENT_COUNT 8
+void setKey(	struct net_device *dev,
+		u8 EntryNo,
+		u8 KeyIndex,
+		u16 KeyType,
+		u8 *MacAddr,
+		u8 DefaultKey,
+		u32 *KeyContent )
+{
+	u32 TargetCommand = 0;
+	u32 TargetContent = 0;
+	u16 usConfig = 0;
+	u8 i;
+#ifdef ENABLE_IPS
+	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+	RT_RF_POWER_STATE	rtState;
+	rtState = priv->ieee80211->eRFPowerState;
+	if(priv->ieee80211->PowerSaveControl.bInactivePs){
+		if(rtState == eRfOff){
+			if(priv->ieee80211->RfOffReason > RF_CHANGE_BY_IPS)
+			{
+				RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__FUNCTION__);
+				up(&priv->wx_sem);
+				return ;
+			}
+			else{
+				IPSLeave(dev);
+			}
+		}
+	}
+	priv->ieee80211->is_set_key = true;
+#endif
+	if (EntryNo >= TOTAL_CAM_ENTRY)
+		RT_TRACE(COMP_ERR, "cam entry exceeds in setKey()\n");
+
+	RT_TRACE(COMP_SEC, "====>to setKey(), dev:%p, EntryNo:%d, KeyIndex:%d, KeyType:%d, MacAddr"MAC_FMT"\n", dev,EntryNo, KeyIndex, KeyType, MAC_ARG(MacAddr));
+
+	if (DefaultKey)
+		usConfig |= BIT15 | (KeyType<<2);
+	else
+		usConfig |= BIT15 | (KeyType<<2) | KeyIndex;
+//	usConfig |= BIT15 | (KeyType<<2) | (DefaultKey<<5) | KeyIndex;
+
+
+	for(i=0 ; i<CAM_CONTENT_COUNT; i++){
+		TargetCommand  = i+CAM_CONTENT_COUNT*EntryNo;
+		TargetCommand |= BIT31|BIT16;
+
+		if(i==0){//MAC|Config
+			TargetContent = (u32)(*(MacAddr+0)) << 16|
+					(u32)(*(MacAddr+1)) << 24|
+					(u32)usConfig;
+
+			write_nic_dword(dev, WCAMI, TargetContent);
+			write_nic_dword(dev, RWCAM, TargetCommand);
+	//		printk("setkey cam =%8x\n", read_cam(dev, i+6*EntryNo));
+		}
+		else if(i==1){//MAC
+                        TargetContent = (u32)(*(MacAddr+2)) 	 |
+                                        (u32)(*(MacAddr+3)) <<  8|
+                                        (u32)(*(MacAddr+4)) << 16|
+                                        (u32)(*(MacAddr+5)) << 24;
+			write_nic_dword(dev, WCAMI, TargetContent);
+			write_nic_dword(dev, RWCAM, TargetCommand);
+		}
+		else {	//Key Material
+			if(KeyContent != NULL)
+			{
+			write_nic_dword(dev, WCAMI, (u32)(*(KeyContent+i-2)) );
+			write_nic_dword(dev, RWCAM, TargetCommand);
+		}
+	}
+	}
+	RT_TRACE(COMP_SEC,"=========>after set key, usconfig:%x\n", usConfig);
+}
+// This function seems not ready! WB
+void CamPrintDbgReg(struct net_device* dev)
+{
+	unsigned long rvalue;
+	unsigned char ucValue;
+	write_nic_dword(dev, DCAM, 0x80000000);
+	msleep(40);
+	rvalue = read_nic_dword(dev, DCAM);	//delay_ms(40);
+	RT_TRACE(COMP_SEC, " TX CAM=%8lX ",rvalue);
+	if((rvalue & 0x40000000) != 0x4000000)
+		RT_TRACE(COMP_SEC, "-->TX Key Not Found      ");
+	msleep(20);
+	write_nic_dword(dev, DCAM, 0x00000000);	//delay_ms(40);
+	rvalue = read_nic_dword(dev, DCAM);	//delay_ms(40);
+	RT_TRACE(COMP_SEC, "RX CAM=%8lX ",rvalue);
+	if((rvalue & 0x40000000) != 0x4000000)
+		RT_TRACE(COMP_SEC, "-->CAM Key Not Found   ");
+	ucValue = read_nic_byte(dev, SECR);
+	RT_TRACE(COMP_SEC, "WPA_Config=%x \n",ucValue);
+}
+
+
+/***************************************************************************
+     ------------------- module init / exit stubs ----------------
+****************************************************************************/
+module_init(rtl8192_pci_module_init);
+module_exit(rtl8192_pci_module_exit);
diff --git a/drivers/staging/rtl8192e/r8192E_dm.c b/drivers/staging/rtl8192e/r8192E_dm.c
new file mode 100644
index 00000000000..bf876322dac
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8192E_dm.c
@@ -0,0 +1,3880 @@
+/*++
+Copyright-c Realtek Semiconductor Corp. All rights reserved.
+
+Module Name:
+	r8192U_dm.c
+
+Abstract:
+	HW dynamic mechanism.
+
+Major Change History:
+	When      	Who				What
+	----------	--------------- -------------------------------
+	2008-05-14	amy                     create version 0 porting from windows code.
+
+--*/
+#include "r8192E.h"
+#include "r8192E_dm.h"
+#include "r8192E_hw.h"
+#include "r819xE_phy.h"
+#include "r819xE_phyreg.h"
+#include "r8190_rtl8256.h"
+/*---------------------------Define Local Constant---------------------------*/
+//
+// Indicate different AP vendor for IOT issue.
+//
+#ifdef  RTL8190P
+static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
+{ 0x5e4322, 	0x5e4322, 	0x5e4322,  	0x604322, 	0xa44f, 	0x5e4322};
+static u32 edca_setting_UL[HT_IOT_PEER_MAX] =
+{ 0x5e4322, 	0xa44f, 	0x5e4322,  	0x604322, 	0x5e4322, 	0x5e4322};
+#else
+#ifdef RTL8192E
+static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
+{ 0x5e4322, 	0x5e4322, 	0x5e4322, 	0x604322, 	0xa44f, 	0x5e4322};
+static u32 edca_setting_UL[HT_IOT_PEER_MAX] =
+{ 0x5e4322, 	0xa44f,		0x5e4322,  	0x604322, 	0x5e4322, 	0x5e4322};
+#else
+static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
+{ 0x5e4322, 	0x5e4322, 	0x5e4322, 	0x604322, 	0xa44f, 	0x5ea44f};
+static u32 edca_setting_UL[HT_IOT_PEER_MAX] =
+{ 0x5e4322, 	0xa44f, 	0x5e4322, 	0x604322, 	0x5ea44f, 	0x5ea44f};
+#endif
+#endif
+
+#define RTK_UL_EDCA 0xa44f
+#define RTK_DL_EDCA 0x5e4322
+/*---------------------------Define Local Constant---------------------------*/
+
+
+/*------------------------Define global variable-----------------------------*/
+// Debug variable ?
+dig_t	dm_digtable;
+// Store current shoftware write register content for MAC PHY.
+u8		dm_shadow[16][256] = {{0}};
+// For Dynamic Rx Path Selection by Signal Strength
+DRxPathSel	DM_RxPathSelTable;
+/*------------------------Define global variable-----------------------------*/
+
+
+/*------------------------Define local variable------------------------------*/
+/*------------------------Define local variable------------------------------*/
+
+
+/*--------------------Define export function prototype-----------------------*/
+extern	void	init_hal_dm(struct net_device *dev);
+extern	void deinit_hal_dm(struct net_device *dev);
+
+extern void hal_dm_watchdog(struct net_device *dev);
+
+
+extern	void	init_rate_adaptive(struct net_device *dev);
+extern	void	dm_txpower_trackingcallback(struct work_struct *work);
+
+extern	void	dm_cck_txpower_adjust(struct net_device *dev,bool  binch14);
+extern	void	dm_restore_dynamic_mechanism_state(struct net_device *dev);
+extern	void	dm_backup_dynamic_mechanism_state(struct net_device *dev);
+extern	void	dm_change_dynamic_initgain_thresh(struct net_device *dev,
+								u32		dm_type,
+								u32		dm_value);
+extern	void	DM_ChangeFsyncSetting(struct net_device *dev,
+												s32		DM_Type,
+												s32		DM_Value);
+extern	void dm_force_tx_fw_info(struct net_device *dev,
+										u32		force_type,
+										u32		force_value);
+extern	void	dm_init_edca_turbo(struct net_device *dev);
+extern	void	dm_rf_operation_test_callback(unsigned long data);
+extern	void	dm_rf_pathcheck_workitemcallback(struct work_struct *work);
+extern	void dm_fsync_timer_callback(unsigned long data);
+extern	void dm_check_fsync(struct net_device *dev);
+extern	void	dm_shadow_init(struct net_device *dev);
+extern	void dm_initialize_txpower_tracking(struct net_device *dev);
+
+#ifdef RTL8192E
+extern  void    dm_gpio_change_rf_callback(struct work_struct *work);
+#endif
+
+
+
+/*--------------------Define export function prototype-----------------------*/
+
+
+/*---------------------Define local function prototype-----------------------*/
+// DM --> Rate Adaptive
+static	void	dm_check_rate_adaptive(struct net_device *dev);
+
+// DM --> Bandwidth switch
+static	void	dm_init_bandwidth_autoswitch(struct net_device *dev);
+static	void	dm_bandwidth_autoswitch(	struct net_device *dev);
+
+// DM --> TX power control
+//static	void	dm_initialize_txpower_tracking(struct net_device *dev);
+
+static	void	dm_check_txpower_tracking(struct net_device *dev);
+
+
+
+//static	void	dm_txpower_reset_recovery(struct net_device *dev);
+
+
+// DM --> BB init gain restore
+#ifndef RTL8192U
+static	void	dm_bb_initialgain_restore(struct net_device *dev);
+
+
+// DM --> BB init gain backup
+static	void	dm_bb_initialgain_backup(struct net_device *dev);
+#endif
+
+// DM --> Dynamic Init Gain by RSSI
+static	void	dm_dig_init(struct net_device *dev);
+static	void	dm_ctrl_initgain_byrssi(struct net_device *dev);
+static	void	dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev);
+static	void	dm_ctrl_initgain_byrssi_by_driverrssi(	struct net_device *dev);
+static	void	dm_ctrl_initgain_byrssi_by_fwfalse_alarm(struct net_device *dev);
+static	void	dm_initial_gain(struct net_device *dev);
+static	void	dm_pd_th(struct net_device *dev);
+static	void	dm_cs_ratio(struct net_device *dev);
+
+static	void dm_init_ctstoself(struct net_device *dev);
+// DM --> EDCA turboe mode control
+static	void	dm_check_edca_turbo(struct net_device *dev);
+
+// DM --> HW RF control
+static	void	dm_check_rfctrl_gpio(struct net_device *dev);
+
+#ifndef RTL8190P
+//static	void	dm_gpio_change_rf(struct net_device *dev);
+#endif
+// DM --> Check PBC
+static	void dm_check_pbc_gpio(struct net_device *dev);
+
+
+// DM --> Check current RX RF path state
+static	void	dm_check_rx_path_selection(struct net_device *dev);
+static 	void dm_init_rxpath_selection(struct net_device *dev);
+static	void dm_rxpath_sel_byrssi(struct net_device *dev);
+
+
+// DM --> Fsync for broadcom ap
+static void dm_init_fsync(struct net_device *dev);
+static void dm_deInit_fsync(struct net_device *dev);
+
+//Added by vivi, 20080522
+static	void	dm_check_txrateandretrycount(struct net_device *dev);
+
+/*---------------------Define local function prototype-----------------------*/
+
+/*---------------------Define of Tx Power Control For Near/Far Range --------*/   //Add by Jacken 2008/02/18
+static	void	dm_init_dynamic_txpower(struct net_device *dev);
+static	void	dm_dynamic_txpower(struct net_device *dev);
+
+
+// DM --> For rate adaptive and DIG, we must send RSSI to firmware
+static	void dm_send_rssi_tofw(struct net_device *dev);
+static	void	dm_ctstoself(struct net_device *dev);
+/*---------------------------Define function prototype------------------------*/
+//================================================================================
+//	HW Dynamic mechanism interface.
+//================================================================================
+
+//
+//	Description:
+//		Prepare SW resource for HW dynamic mechanism.
+//
+//	Assumption:
+//		This function is only invoked at driver intialization once.
+//
+//
+void init_hal_dm(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	// Undecorated Smoothed Signal Strength, it can utilized to dynamic mechanism.
+	priv->undecorated_smoothed_pwdb = -1;
+
+	//Initial TX Power Control for near/far range , add by amy 2008/05/15, porting from windows code.
+	dm_init_dynamic_txpower(dev);
+	init_rate_adaptive(dev);
+	//dm_initialize_txpower_tracking(dev);
+	dm_dig_init(dev);
+	dm_init_edca_turbo(dev);
+	dm_init_bandwidth_autoswitch(dev);
+	dm_init_fsync(dev);
+	dm_init_rxpath_selection(dev);
+	dm_init_ctstoself(dev);
+#ifdef RTL8192E
+	INIT_DELAYED_WORK(&priv->gpio_change_rf_wq,  dm_gpio_change_rf_callback);
+#endif
+
+}	// InitHalDm
+
+void deinit_hal_dm(struct net_device *dev)
+{
+
+	dm_deInit_fsync(dev);
+
+}
+
+
+#ifdef USB_RX_AGGREGATION_SUPPORT
+void dm_CheckRxAggregation(struct net_device *dev) {
+	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
+	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
+	static unsigned long	lastTxOkCnt = 0;
+	static unsigned long	lastRxOkCnt = 0;
+	unsigned long		curTxOkCnt = 0;
+	unsigned long		curRxOkCnt = 0;
+
+/*
+	if (pHalData->bForcedUsbRxAggr) {
+		if (pHalData->ForcedUsbRxAggrInfo == 0) {
+			if (pHalData->bCurrentRxAggrEnable) {
+				Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, FALSE);
+			}
+		} else {
+			if (!pHalData->bCurrentRxAggrEnable || (pHalData->ForcedUsbRxAggrInfo != pHalData->LastUsbRxAggrInfoSetting)) {
+				Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, TRUE);
+			}
+		}
+		return;
+	}
+
+*/
+	curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
+	curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
+
+	if((curTxOkCnt + curRxOkCnt) < 15000000) {
+		return;
+	}
+
+	if(curTxOkCnt > 4*curRxOkCnt) {
+		if (priv->bCurrentRxAggrEnable) {
+			write_nic_dword(dev, 0x1a8, 0);
+			priv->bCurrentRxAggrEnable = false;
+		}
+	}else{
+		if (!priv->bCurrentRxAggrEnable && !pHTInfo->bCurrentRT2RTAggregation) {
+			u32 ulValue;
+			ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
+				(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
+			/*
+			 * If usb rx firmware aggregation is enabled,
+			 * when anyone of three threshold conditions above is reached,
+			 * firmware will send aggregated packet to driver.
+			 */
+			write_nic_dword(dev, 0x1a8, ulValue);
+			priv->bCurrentRxAggrEnable = true;
+		}
+	}
+
+	lastTxOkCnt = priv->stats.txbytesunicast;
+	lastRxOkCnt = priv->stats.rxbytesunicast;
+}	// dm_CheckEdcaTurbo
+#endif
+
+
+
+void hal_dm_watchdog(struct net_device *dev)
+{
+        //struct r8192_priv *priv = ieee80211_priv(dev);
+
+	//static u8 	previous_bssid[6] ={0};
+
+	/*Add by amy 2008/05/15 ,porting from windows code.*/
+	dm_check_rate_adaptive(dev);
+	dm_dynamic_txpower(dev);
+	dm_check_txrateandretrycount(dev);
+
+	dm_check_txpower_tracking(dev);
+
+	dm_ctrl_initgain_byrssi(dev);
+	dm_check_edca_turbo(dev);
+	dm_bandwidth_autoswitch(dev);
+
+	dm_check_rfctrl_gpio(dev);
+	dm_check_rx_path_selection(dev);
+	dm_check_fsync(dev);
+
+	// Add by amy 2008-05-15 porting from windows code.
+	dm_check_pbc_gpio(dev);
+	dm_send_rssi_tofw(dev);
+	dm_ctstoself(dev);
+
+#ifdef USB_RX_AGGREGATION_SUPPORT
+	dm_CheckRxAggregation(dev);
+#endif
+}	//HalDmWatchDog
+
+
+/*
+  * Decide Rate Adaptive Set according to distance (signal strength)
+  *	01/11/2008	MHC		Modify input arguments and RATR table level.
+  *	01/16/2008	MHC		RF_Type is assigned in ReadAdapterInfo(). We must call
+  *						the function after making sure RF_Type.
+  */
+void init_rate_adaptive(struct net_device * dev)
+{
+
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	prate_adaptive			pra = (prate_adaptive)&priv->rate_adaptive;
+
+	pra->ratr_state = DM_RATR_STA_MAX;
+	pra->high2low_rssi_thresh_for_ra = RateAdaptiveTH_High;
+	pra->low2high_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M+5;
+	pra->low2high_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M+5;
+
+	pra->high_rssi_thresh_for_ra = RateAdaptiveTH_High+5;
+	pra->low_rssi_thresh_for_ra20M = RateAdaptiveTH_Low_20M;
+	pra->low_rssi_thresh_for_ra40M = RateAdaptiveTH_Low_40M;
+
+	if(priv->CustomerID == RT_CID_819x_Netcore)
+		pra->ping_rssi_enable = 1;
+	else
+		pra->ping_rssi_enable = 0;
+	pra->ping_rssi_thresh_for_ra = 15;
+
+
+	if (priv->rf_type == RF_2T4R)
+	{
+		// 07/10/08 MH Modify for RA smooth scheme.
+		/* 2008/01/11 MH Modify 2T RATR table for different RSSI. 080515 porting by amy from windows code.*/
+		pra->upper_rssi_threshold_ratr		= 	0x8f0f0000;
+		pra->middle_rssi_threshold_ratr		= 	0x8f0ff000;
+		pra->low_rssi_threshold_ratr		= 	0x8f0ff001;
+		pra->low_rssi_threshold_ratr_40M	= 	0x8f0ff005;
+		pra->low_rssi_threshold_ratr_20M	= 	0x8f0ff001;
+		pra->ping_rssi_ratr	= 	0x0000000d;//cosa add for test
+	}
+	else if (priv->rf_type == RF_1T2R)
+	{
+		pra->upper_rssi_threshold_ratr		= 	0x000f0000;
+		pra->middle_rssi_threshold_ratr		= 	0x000ff000;
+		pra->low_rssi_threshold_ratr		= 	0x000ff001;
+		pra->low_rssi_threshold_ratr_40M	= 	0x000ff005;
+		pra->low_rssi_threshold_ratr_20M	= 	0x000ff001;
+		pra->ping_rssi_ratr	= 	0x0000000d;//cosa add for test
+	}
+
+}	// InitRateAdaptive
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_check_rate_adaptive()
+ *
+ * Overview:
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/26/08	amy 	Create version 0 proting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static void dm_check_rate_adaptive(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
+	prate_adaptive			pra = (prate_adaptive)&priv->rate_adaptive;
+	u32						currentRATR, targetRATR = 0;
+	u32						LowRSSIThreshForRA = 0, HighRSSIThreshForRA = 0;
+	bool						bshort_gi_enabled = false;
+	static u8					ping_rssi_state=0;
+
+
+	if(!priv->up)
+	{
+		RT_TRACE(COMP_RATE, "<---- dm_check_rate_adaptive(): driver is going to unload\n");
+		return;
+	}
+
+	if(pra->rate_adaptive_disabled)//this variable is set by ioctl.
+		return;
+
+	// TODO: Only 11n mode is implemented currently,
+	if( !(priv->ieee80211->mode == WIRELESS_MODE_N_24G ||
+		 priv->ieee80211->mode == WIRELESS_MODE_N_5G))
+		 return;
+
+	if( priv->ieee80211->state == IEEE80211_LINKED )
+	{
+	//	RT_TRACE(COMP_RATE, "dm_CheckRateAdaptive(): \t");
+
+		//
+		// Check whether Short GI is enabled
+		//
+		bshort_gi_enabled = (pHTInfo->bCurTxBW40MHz && pHTInfo->bCurShortGI40MHz) ||
+			(!pHTInfo->bCurTxBW40MHz && pHTInfo->bCurShortGI20MHz);
+
+
+		pra->upper_rssi_threshold_ratr =
+				(pra->upper_rssi_threshold_ratr & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
+
+		pra->middle_rssi_threshold_ratr =
+				(pra->middle_rssi_threshold_ratr & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
+
+		if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+		{
+			pra->low_rssi_threshold_ratr =
+				(pra->low_rssi_threshold_ratr_40M & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
+		}
+		else
+		{
+			pra->low_rssi_threshold_ratr =
+			(pra->low_rssi_threshold_ratr_20M & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
+		}
+		//cosa add for test
+		pra->ping_rssi_ratr =
+				(pra->ping_rssi_ratr & (~BIT31)) | ((bshort_gi_enabled)? BIT31:0) ;
+
+		/* 2007/10/08 MH We support RA smooth scheme now. When it is the first
+		   time to link with AP. We will not change upper/lower threshold. If
+		   STA stay in high or low level, we must change two different threshold
+		   to prevent jumping frequently. */
+		if (pra->ratr_state == DM_RATR_STA_HIGH)
+		{
+			HighRSSIThreshForRA 	= pra->high2low_rssi_thresh_for_ra;
+			LowRSSIThreshForRA	= (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)?
+					(pra->low_rssi_thresh_for_ra40M):(pra->low_rssi_thresh_for_ra20M);
+		}
+		else if (pra->ratr_state == DM_RATR_STA_LOW)
+		{
+			HighRSSIThreshForRA	= pra->high_rssi_thresh_for_ra;
+			LowRSSIThreshForRA 	= (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)?
+					(pra->low2high_rssi_thresh_for_ra40M):(pra->low2high_rssi_thresh_for_ra20M);
+		}
+		else
+		{
+			HighRSSIThreshForRA	= pra->high_rssi_thresh_for_ra;
+			LowRSSIThreshForRA	= (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)?
+					(pra->low_rssi_thresh_for_ra40M):(pra->low_rssi_thresh_for_ra20M);
+		}
+
+		//DbgPrint("[DM] THresh H/L=%d/%d\n\r", RATR.HighRSSIThreshForRA, RATR.LowRSSIThreshForRA);
+		if(priv->undecorated_smoothed_pwdb >= (long)HighRSSIThreshForRA)
+		{
+			//DbgPrint("[DM] RSSI=%d STA=HIGH\n\r", pHalData->UndecoratedSmoothedPWDB);
+			pra->ratr_state = DM_RATR_STA_HIGH;
+			targetRATR = pra->upper_rssi_threshold_ratr;
+		}else if(priv->undecorated_smoothed_pwdb >= (long)LowRSSIThreshForRA)
+		{
+			//DbgPrint("[DM] RSSI=%d STA=Middle\n\r", pHalData->UndecoratedSmoothedPWDB);
+			pra->ratr_state = DM_RATR_STA_MIDDLE;
+			targetRATR = pra->middle_rssi_threshold_ratr;
+		}else
+		{
+			//DbgPrint("[DM] RSSI=%d STA=LOW\n\r", pHalData->UndecoratedSmoothedPWDB);
+			pra->ratr_state = DM_RATR_STA_LOW;
+			targetRATR = pra->low_rssi_threshold_ratr;
+		}
+
+			//cosa add for test
+		if(pra->ping_rssi_enable)
+		{
+			//pHalData->UndecoratedSmoothedPWDB = 19;
+			if(priv->undecorated_smoothed_pwdb < (long)(pra->ping_rssi_thresh_for_ra+5))
+			{
+				if( (priv->undecorated_smoothed_pwdb < (long)pra->ping_rssi_thresh_for_ra) ||
+					ping_rssi_state )
+				{
+					//DbgPrint("TestRSSI = %d, set RATR to 0x%x \n", pHalData->UndecoratedSmoothedPWDB, pRA->TestRSSIRATR);
+					pra->ratr_state = DM_RATR_STA_LOW;
+					targetRATR = pra->ping_rssi_ratr;
+					ping_rssi_state = 1;
+				}
+				//else
+				//	DbgPrint("TestRSSI is between the range. \n");
+			}
+			else
+			{
+				//DbgPrint("TestRSSI Recover to 0x%x \n", targetRATR);
+				ping_rssi_state = 0;
+			}
+		}
+
+		// 2008.04.01
+#if 1
+		// For RTL819X, if pairwisekey = wep/tkip, we support only MCS0~7.
+		if(priv->ieee80211->GetHalfNmodeSupportByAPsHandler(dev))
+			targetRATR &=  0xf00fffff;
+#endif
+
+		//
+		// Check whether updating of RATR0 is required
+		//
+		currentRATR = read_nic_dword(dev, RATR0);
+		if( targetRATR !=  currentRATR )
+		{
+			u32 ratr_value;
+			ratr_value = targetRATR;
+			RT_TRACE(COMP_RATE,"currentRATR = %x, targetRATR = %x\n", currentRATR, targetRATR);
+			if(priv->rf_type == RF_1T2R)
+			{
+				ratr_value &= ~(RATE_ALL_OFDM_2SS);
+			}
+			write_nic_dword(dev, RATR0, ratr_value);
+			write_nic_byte(dev, UFWP, 1);
+
+			pra->last_ratr = targetRATR;
+		}
+
+	}
+	else
+	{
+		pra->ratr_state = DM_RATR_STA_MAX;
+	}
+
+}	// dm_CheckRateAdaptive
+
+
+static void dm_init_bandwidth_autoswitch(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	priv->ieee80211->bandwidth_auto_switch.threshold_20Mhzto40Mhz = BW_AUTO_SWITCH_LOW_HIGH;
+	priv->ieee80211->bandwidth_auto_switch.threshold_40Mhzto20Mhz = BW_AUTO_SWITCH_HIGH_LOW;
+	priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = false;
+	priv->ieee80211->bandwidth_auto_switch.bautoswitch_enable = false;
+
+}	// dm_init_bandwidth_autoswitch
+
+
+static void dm_bandwidth_autoswitch(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20 ||!priv->ieee80211->bandwidth_auto_switch.bautoswitch_enable){
+		return;
+	}else{
+		if(priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz == false){//If send packets in 40 Mhz in 20/40
+			if(priv->undecorated_smoothed_pwdb <= priv->ieee80211->bandwidth_auto_switch.threshold_40Mhzto20Mhz)
+				priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = true;
+		}else{//in force send packets in 20 Mhz in 20/40
+			if(priv->undecorated_smoothed_pwdb >= priv->ieee80211->bandwidth_auto_switch.threshold_20Mhzto40Mhz)
+				priv->ieee80211->bandwidth_auto_switch.bforced_tx20Mhz = false;
+
+		}
+	}
+}	// dm_BandwidthAutoSwitch
+
+//OFDM default at 0db, index=6.
+#ifndef RTL8190P
+static u32 OFDMSwingTable[OFDM_Table_Length] = {
+	0x7f8001fe,	// 0, +6db
+	0x71c001c7,	// 1, +5db
+	0x65400195,	// 2, +4db
+	0x5a400169,	// 3, +3db
+	0x50800142,	// 4, +2db
+	0x47c0011f,	// 5, +1db
+	0x40000100,	// 6, +0db ===> default, upper for higher temprature, lower for low temprature
+	0x390000e4,	// 7, -1db
+	0x32c000cb,	// 8, -2db
+	0x2d4000b5,	// 9, -3db
+	0x288000a2,	// 10, -4db
+	0x24000090,	// 11, -5db
+	0x20000080,	// 12, -6db
+	0x1c800072,	// 13, -7db
+	0x19800066,	// 14, -8db
+	0x26c0005b,	// 15, -9db
+	0x24400051,	// 16, -10db
+	0x12000048,	// 17, -11db
+	0x10000040	// 18, -12db
+};
+static u8	CCKSwingTable_Ch1_Ch13[CCK_Table_length][8] = {
+	{0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04},	// 0, +0db ===> CCK40M default
+	{0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03},	// 1, -1db
+	{0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03},	// 2, -2db
+	{0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03},	// 3, -3db
+	{0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02},	// 4, -4db
+	{0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02},	// 5, -5db
+	{0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02},	// 6, -6db ===> CCK20M default
+	{0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02},	// 7, -7db
+	{0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01},	// 8, -8db
+	{0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01},	// 9, -9db
+	{0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},	// 10, -10db
+	{0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01}	// 11, -11db
+};
+
+static u8	CCKSwingTable_Ch14[CCK_Table_length][8] = {
+	{0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00},	// 0, +0db  ===> CCK40M default
+	{0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00},	// 1, -1db
+	{0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00},	// 2, -2db
+	{0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00},	// 3, -3db
+	{0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00},	// 4, -4db
+	{0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00},	// 5, -5db
+	{0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00},	// 6, -6db  ===> CCK20M default
+	{0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00},	// 7, -7db
+	{0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00},	// 8, -8db
+	{0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00},	// 9, -9db
+	{0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},	// 10, -10db
+	{0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00}	// 11, -11db
+};
+#endif
+#define		Pw_Track_Flag				0x11d
+#define		Tssi_Mea_Value				0x13c
+#define		Tssi_Report_Value1			0x134
+#define		Tssi_Report_Value2			0x13e
+#define		FW_Busy_Flag				0x13f
+static void dm_TXPowerTrackingCallback_TSSI(struct net_device * dev)
+	{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	bool						bHighpowerstate, viviflag = FALSE;
+	DCMD_TXCMD_T			tx_cmd;
+	u8					powerlevelOFDM24G;
+	int	    				i =0, j = 0, k = 0;
+	u8						RF_Type, tmp_report[5]={0, 0, 0, 0, 0};
+	u32						Value;
+	u8						Pwr_Flag;
+	u16					Avg_TSSI_Meas, TSSI_13dBm, Avg_TSSI_Meas_from_driver=0;
+#ifdef RTL8192U
+	RT_STATUS 				rtStatus = RT_STATUS_SUCCESS;
+#endif
+//	bool rtStatus = true;
+	u32						delta=0;
+	RT_TRACE(COMP_POWER_TRACKING,"%s()\n",__FUNCTION__);
+//	write_nic_byte(dev, 0x1ba, 0);
+	write_nic_byte(dev, Pw_Track_Flag, 0);
+	write_nic_byte(dev, FW_Busy_Flag, 0);
+	priv->ieee80211->bdynamic_txpower_enable = false;
+	bHighpowerstate = priv->bDynamicTxHighPower;
+
+	powerlevelOFDM24G = (u8)(priv->Pwr_Track>>24);
+	RF_Type = priv->rf_type;
+	Value = (RF_Type<<8) | powerlevelOFDM24G;
+
+	RT_TRACE(COMP_POWER_TRACKING, "powerlevelOFDM24G = %x\n", powerlevelOFDM24G);
+
+	for(j = 0; j<=30; j++)
+{	//fill tx_cmd
+
+	tx_cmd.Op		= TXCMD_SET_TX_PWR_TRACKING;
+	tx_cmd.Length	= 4;
+	tx_cmd.Value		= Value;
+#ifdef RTL8192U
+	rtStatus = SendTxCommandPacket(dev, &tx_cmd, 12);
+	if (rtStatus == RT_STATUS_FAILURE)
+	{
+		RT_TRACE(COMP_POWER_TRACKING, "Set configuration with tx cmd queue fail!\n");
+	}
+#else
+	cmpk_message_handle_tx(dev, (u8*)&tx_cmd, DESC_PACKET_TYPE_INIT, sizeof(DCMD_TXCMD_T));
+#endif
+	mdelay(1);
+	//DbgPrint("hi, vivi, strange\n");
+	for(i = 0;i <= 30; i++)
+	{
+		Pwr_Flag = read_nic_byte(dev, Pw_Track_Flag);
+
+		if (Pwr_Flag == 0)
+		{
+			mdelay(1);
+			continue;
+		}
+
+		Avg_TSSI_Meas = read_nic_word(dev, Tssi_Mea_Value);
+
+		if(Avg_TSSI_Meas == 0)
+		{
+			write_nic_byte(dev, Pw_Track_Flag, 0);
+			write_nic_byte(dev, FW_Busy_Flag, 0);
+			return;
+		}
+
+		for(k = 0;k < 5; k++)
+		{
+			if(k !=4)
+				tmp_report[k] = read_nic_byte(dev, Tssi_Report_Value1+k);
+			else
+				tmp_report[k] = read_nic_byte(dev, Tssi_Report_Value2);
+
+			RT_TRACE(COMP_POWER_TRACKING, "TSSI_report_value = %d\n", tmp_report[k]);
+		}
+
+		//check if the report value is right
+		for(k = 0;k < 5; k++)
+		{
+			if(tmp_report[k] <= 20)
+			{
+				viviflag =TRUE;
+				break;
+			}
+		}
+		if(viviflag ==TRUE)
+		{
+			write_nic_byte(dev, Pw_Track_Flag, 0);
+			viviflag = FALSE;
+			RT_TRACE(COMP_POWER_TRACKING, "we filted this data\n");
+			for(k = 0;k < 5; k++)
+				tmp_report[k] = 0;
+			break;
+		}
+
+		for(k = 0;k < 5; k++)
+		{
+			Avg_TSSI_Meas_from_driver += tmp_report[k];
+		}
+
+		Avg_TSSI_Meas_from_driver = Avg_TSSI_Meas_from_driver*100/5;
+		RT_TRACE(COMP_POWER_TRACKING, "Avg_TSSI_Meas_from_driver = %d\n", Avg_TSSI_Meas_from_driver);
+		TSSI_13dBm = priv->TSSI_13dBm;
+		RT_TRACE(COMP_POWER_TRACKING, "TSSI_13dBm = %d\n", TSSI_13dBm);
+
+		//if(abs(Avg_TSSI_Meas_from_driver - TSSI_13dBm) <= E_FOR_TX_POWER_TRACK)
+		// For MacOS-compatible
+		if(Avg_TSSI_Meas_from_driver > TSSI_13dBm)
+			delta = Avg_TSSI_Meas_from_driver - TSSI_13dBm;
+		else
+			delta = TSSI_13dBm - Avg_TSSI_Meas_from_driver;
+
+		if(delta <= E_FOR_TX_POWER_TRACK)
+		{
+			priv->ieee80211->bdynamic_txpower_enable = TRUE;
+			write_nic_byte(dev, Pw_Track_Flag, 0);
+			write_nic_byte(dev, FW_Busy_Flag, 0);
+			RT_TRACE(COMP_POWER_TRACKING, "tx power track is done\n");
+			RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex);
+			RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real);
+#ifdef RTL8190P
+			RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex = %d\n", priv->rfc_txpowertrackingindex);
+			RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex_real = %d\n", priv->rfc_txpowertrackingindex_real);
+#endif
+			RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_difference = %d\n", priv->CCKPresentAttentuation_difference);
+			RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation = %d\n", priv->CCKPresentAttentuation);
+			return;
+		}
+		else
+		{
+			if(Avg_TSSI_Meas_from_driver < TSSI_13dBm - E_FOR_TX_POWER_TRACK)
+			{
+				if (RF_Type == RF_2T4R)
+				{
+
+						if((priv->rfa_txpowertrackingindex > 0) &&(priv->rfc_txpowertrackingindex > 0))
+				{
+					priv->rfa_txpowertrackingindex--;
+					if(priv->rfa_txpowertrackingindex_real > 4)
+					{
+						priv->rfa_txpowertrackingindex_real--;
+						rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value);
+					}
+
+					priv->rfc_txpowertrackingindex--;
+					if(priv->rfc_txpowertrackingindex_real > 4)
+					{
+						priv->rfc_txpowertrackingindex_real--;
+						rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value);
+					}
+						}
+						else
+						{
+								rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[4].txbbgain_value);
+								rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[4].txbbgain_value);
+				}
+			}
+			else
+			{
+						if(priv->rfc_txpowertrackingindex > 0)
+						{
+							priv->rfc_txpowertrackingindex--;
+							if(priv->rfc_txpowertrackingindex_real > 4)
+							{
+								priv->rfc_txpowertrackingindex_real--;
+								rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value);
+							}
+						}
+						else
+							rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[4].txbbgain_value);
+				}
+			}
+			else
+			{
+				if (RF_Type == RF_2T4R)
+				{
+					if((priv->rfa_txpowertrackingindex < TxBBGainTableLength - 1) &&(priv->rfc_txpowertrackingindex < TxBBGainTableLength - 1))
+				{
+					priv->rfa_txpowertrackingindex++;
+					priv->rfa_txpowertrackingindex_real++;
+					rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex_real].txbbgain_value);
+					priv->rfc_txpowertrackingindex++;
+					priv->rfc_txpowertrackingindex_real++;
+					rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value);
+				}
+					else
+					{
+						rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[TxBBGainTableLength - 1].txbbgain_value);
+						rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[TxBBGainTableLength - 1].txbbgain_value);
+			}
+				}
+				else
+				{
+					if(priv->rfc_txpowertrackingindex < (TxBBGainTableLength - 1))
+					{
+							priv->rfc_txpowertrackingindex++;
+							priv->rfc_txpowertrackingindex_real++;
+							rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex_real].txbbgain_value);
+					}
+					else
+							rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[TxBBGainTableLength - 1].txbbgain_value);
+				}
+			}
+			if (RF_Type == RF_2T4R)
+			priv->CCKPresentAttentuation_difference
+				= priv->rfa_txpowertrackingindex - priv->rfa_txpowertracking_default;
+			else
+				priv->CCKPresentAttentuation_difference
+					= priv->rfc_txpowertrackingindex - priv->rfc_txpowertracking_default;
+
+			if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20)
+				priv->CCKPresentAttentuation
+				= priv->CCKPresentAttentuation_20Mdefault + priv->CCKPresentAttentuation_difference;
+			else
+				priv->CCKPresentAttentuation
+				= priv->CCKPresentAttentuation_40Mdefault + priv->CCKPresentAttentuation_difference;
+
+			if(priv->CCKPresentAttentuation > (CCKTxBBGainTableLength-1))
+					priv->CCKPresentAttentuation = CCKTxBBGainTableLength-1;
+			if(priv->CCKPresentAttentuation < 0)
+					priv->CCKPresentAttentuation = 0;
+
+			if(1)
+			{
+				if(priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14)
+				{
+					priv->bcck_in_ch14 = TRUE;
+					dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+				}
+				else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14)
+				{
+					priv->bcck_in_ch14 = FALSE;
+					dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+				}
+				else
+					dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+			}
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex = %d\n", priv->rfa_txpowertrackingindex);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfa_txpowertrackingindex_real = %d\n", priv->rfa_txpowertrackingindex_real);
+#ifdef RTL8190P
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex = %d\n", priv->rfc_txpowertrackingindex);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->rfc_txpowertrackingindex_real = %d\n", priv->rfc_txpowertrackingindex_real);
+#endif
+		RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation_difference = %d\n", priv->CCKPresentAttentuation_difference);
+		RT_TRACE(COMP_POWER_TRACKING, "priv->CCKPresentAttentuation = %d\n", priv->CCKPresentAttentuation);
+
+		if (priv->CCKPresentAttentuation_difference <= -12||priv->CCKPresentAttentuation_difference >= 24)
+		{
+			priv->ieee80211->bdynamic_txpower_enable = TRUE;
+			write_nic_byte(dev, Pw_Track_Flag, 0);
+			write_nic_byte(dev, FW_Busy_Flag, 0);
+			RT_TRACE(COMP_POWER_TRACKING, "tx power track--->limited\n");
+			return;
+		}
+
+
+	}
+		write_nic_byte(dev, Pw_Track_Flag, 0);
+		Avg_TSSI_Meas_from_driver = 0;
+		for(k = 0;k < 5; k++)
+			tmp_report[k] = 0;
+		break;
+	}
+	write_nic_byte(dev, FW_Busy_Flag, 0);
+}
+		priv->ieee80211->bdynamic_txpower_enable = TRUE;
+		write_nic_byte(dev, Pw_Track_Flag, 0);
+}
+#ifndef RTL8190P
+static void dm_TXPowerTrackingCallback_ThermalMeter(struct net_device * dev)
+{
+#define ThermalMeterVal	9
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32 tmpRegA, TempCCk;
+	u8 tmpOFDMindex, tmpCCKindex, tmpCCK20Mindex, tmpCCK40Mindex, tmpval;
+	int i =0, CCKSwingNeedUpdate=0;
+
+	if(!priv->btxpower_trackingInit)
+	{
+		//Query OFDM default setting
+		tmpRegA= rtl8192_QueryBBReg(dev, rOFDM0_XATxIQImbalance, bMaskDWord);
+		for(i=0; i<OFDM_Table_Length; i++)	//find the index
+		{
+			if(tmpRegA == OFDMSwingTable[i])
+			{
+				priv->OFDM_index= (u8)i;
+				RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, OFDM_index=0x%x\n",
+					rOFDM0_XATxIQImbalance, tmpRegA, priv->OFDM_index);
+			}
+		}
+
+		//Query CCK default setting From 0xa22
+		TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2);
+		for(i=0 ; i<CCK_Table_length ; i++)
+		{
+			if(TempCCk == (u32)CCKSwingTable_Ch1_Ch13[i][0])
+			{
+				priv->CCK_index =(u8) i;
+				RT_TRACE(COMP_POWER_TRACKING, "Initial reg0x%x = 0x%x, CCK_index=0x%x\n",
+					rCCK0_TxFilter1, TempCCk, priv->CCK_index);
+		break;
+	}
+}
+		priv->btxpower_trackingInit = TRUE;
+		//pHalData->TXPowercount = 0;
+		return;
+	}
+
+	// read and filter out unreasonable value
+	tmpRegA = rtl8192_phy_QueryRFReg(dev, RF90_PATH_A, 0x12, 0x078);	// 0x12: RF Reg[10:7]
+	RT_TRACE(COMP_POWER_TRACKING, "Readback ThermalMeterA = %d \n", tmpRegA);
+	if(tmpRegA < 3 || tmpRegA > 13)
+		return;
+	if(tmpRegA >= 12)	// if over 12, TP will be bad when high temprature
+		tmpRegA = 12;
+	RT_TRACE(COMP_POWER_TRACKING, "Valid ThermalMeterA = %d \n", tmpRegA);
+	priv->ThermalMeter[0] = ThermalMeterVal;	//We use fixed value by Bryant's suggestion
+	priv->ThermalMeter[1] = ThermalMeterVal;	//We use fixed value by Bryant's suggestion
+
+	//Get current RF-A temprature index
+	if(priv->ThermalMeter[0] >= (u8)tmpRegA)	//lower temprature
+	{
+		tmpOFDMindex = tmpCCK20Mindex = 6+(priv->ThermalMeter[0]-(u8)tmpRegA);
+		tmpCCK40Mindex = tmpCCK20Mindex - 6;
+		if(tmpOFDMindex >= OFDM_Table_Length)
+			tmpOFDMindex = OFDM_Table_Length-1;
+		if(tmpCCK20Mindex >= CCK_Table_length)
+			tmpCCK20Mindex = CCK_Table_length-1;
+		if(tmpCCK40Mindex >= CCK_Table_length)
+			tmpCCK40Mindex = CCK_Table_length-1;
+	}
+	else
+	{
+		tmpval = ((u8)tmpRegA - priv->ThermalMeter[0]);
+		if(tmpval >= 6)								// higher temprature
+			tmpOFDMindex = tmpCCK20Mindex = 0;		// max to +6dB
+		else
+			tmpOFDMindex = tmpCCK20Mindex = 6 - tmpval;
+		tmpCCK40Mindex = 0;
+	}
+	//DbgPrint("%ddb, tmpOFDMindex = %d, tmpCCK20Mindex = %d, tmpCCK40Mindex = %d",
+		//((u1Byte)tmpRegA - pHalData->ThermalMeter[0]),
+		//tmpOFDMindex, tmpCCK20Mindex, tmpCCK40Mindex);
+	if(priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)	//40M
+		tmpCCKindex = tmpCCK40Mindex;
+	else
+		tmpCCKindex = tmpCCK20Mindex;
+
+	//record for bandwidth swith
+	priv->Record_CCK_20Mindex = tmpCCK20Mindex;
+	priv->Record_CCK_40Mindex = tmpCCK40Mindex;
+	RT_TRACE(COMP_POWER_TRACKING, "Record_CCK_20Mindex / Record_CCK_40Mindex = %d / %d.\n",
+		priv->Record_CCK_20Mindex, priv->Record_CCK_40Mindex);
+
+	if(priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14)
+	{
+		priv->bcck_in_ch14 = TRUE;
+		CCKSwingNeedUpdate = 1;
+	}
+	else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14)
+	{
+		priv->bcck_in_ch14 = FALSE;
+		CCKSwingNeedUpdate = 1;
+	}
+
+	if(priv->CCK_index != tmpCCKindex)
+{
+		priv->CCK_index = tmpCCKindex;
+		CCKSwingNeedUpdate = 1;
+	}
+
+	if(CCKSwingNeedUpdate)
+	{
+		//DbgPrint("Update CCK Swing, CCK_index = %d\n", pHalData->CCK_index);
+		dm_cck_txpower_adjust(dev, priv->bcck_in_ch14);
+	}
+	if(priv->OFDM_index != tmpOFDMindex)
+	{
+		priv->OFDM_index = tmpOFDMindex;
+		rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, OFDMSwingTable[priv->OFDM_index]);
+		RT_TRACE(COMP_POWER_TRACKING, "Update OFDMSwing[%d] = 0x%x\n",
+			priv->OFDM_index, OFDMSwingTable[priv->OFDM_index]);
+	}
+	priv->txpower_count = 0;
+}
+#endif
+void dm_txpower_trackingcallback(struct work_struct *work)
+{
+	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
+       struct r8192_priv *priv = container_of(dwork,struct r8192_priv,txpower_tracking_wq);
+       struct net_device *dev = priv->ieee80211->dev;
+
+#ifdef RTL8190P
+	dm_TXPowerTrackingCallback_TSSI(dev);
+#else
+	//if(priv->bDcut == TRUE)
+	if(priv->IC_Cut >= IC_VersionCut_D)
+		dm_TXPowerTrackingCallback_TSSI(dev);
+	else
+		dm_TXPowerTrackingCallback_ThermalMeter(dev);
+#endif
+}
+
+
+static void dm_InitializeTXPowerTracking_TSSI(struct net_device *dev)
+{
+
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	//Initial the Tx BB index and mapping value
+	priv->txbbgain_table[0].txbb_iq_amplifygain = 	 		12;
+	priv->txbbgain_table[0].txbbgain_value=0x7f8001fe;
+	priv->txbbgain_table[1].txbb_iq_amplifygain = 	 		11;
+	priv->txbbgain_table[1].txbbgain_value=0x788001e2;
+	priv->txbbgain_table[2].txbb_iq_amplifygain = 	 		10;
+	priv->txbbgain_table[2].txbbgain_value=0x71c001c7;
+	priv->txbbgain_table[3].txbb_iq_amplifygain = 	 		9;
+	priv->txbbgain_table[3].txbbgain_value=0x6b8001ae;
+	priv->txbbgain_table[4].txbb_iq_amplifygain = 		       8;
+	priv->txbbgain_table[4].txbbgain_value=0x65400195;
+	priv->txbbgain_table[5].txbb_iq_amplifygain = 		       7;
+	priv->txbbgain_table[5].txbbgain_value=0x5fc0017f;
+	priv->txbbgain_table[6].txbb_iq_amplifygain = 		       6;
+	priv->txbbgain_table[6].txbbgain_value=0x5a400169;
+	priv->txbbgain_table[7].txbb_iq_amplifygain = 		       5;
+	priv->txbbgain_table[7].txbbgain_value=0x55400155;
+	priv->txbbgain_table[8].txbb_iq_amplifygain = 		       4;
+	priv->txbbgain_table[8].txbbgain_value=0x50800142;
+	priv->txbbgain_table[9].txbb_iq_amplifygain = 		       3;
+	priv->txbbgain_table[9].txbbgain_value=0x4c000130;
+	priv->txbbgain_table[10].txbb_iq_amplifygain = 		       2;
+	priv->txbbgain_table[10].txbbgain_value=0x47c0011f;
+	priv->txbbgain_table[11].txbb_iq_amplifygain = 		       1;
+	priv->txbbgain_table[11].txbbgain_value=0x43c0010f;
+	priv->txbbgain_table[12].txbb_iq_amplifygain = 		       0;
+	priv->txbbgain_table[12].txbbgain_value=0x40000100;
+	priv->txbbgain_table[13].txbb_iq_amplifygain = 		       -1;
+	priv->txbbgain_table[13].txbbgain_value=0x3c8000f2;
+	priv->txbbgain_table[14].txbb_iq_amplifygain = 		     -2;
+	priv->txbbgain_table[14].txbbgain_value=0x390000e4;
+	priv->txbbgain_table[15].txbb_iq_amplifygain = 		     -3;
+	priv->txbbgain_table[15].txbbgain_value=0x35c000d7;
+	priv->txbbgain_table[16].txbb_iq_amplifygain = 		     -4;
+	priv->txbbgain_table[16].txbbgain_value=0x32c000cb;
+	priv->txbbgain_table[17].txbb_iq_amplifygain = 		     -5;
+	priv->txbbgain_table[17].txbbgain_value=0x300000c0;
+	priv->txbbgain_table[18].txbb_iq_amplifygain = 		 	    -6;
+	priv->txbbgain_table[18].txbbgain_value=0x2d4000b5;
+	priv->txbbgain_table[19].txbb_iq_amplifygain = 		     -7;
+	priv->txbbgain_table[19].txbbgain_value=0x2ac000ab;
+	priv->txbbgain_table[20].txbb_iq_amplifygain = 		     -8;
+	priv->txbbgain_table[20].txbbgain_value=0x288000a2;
+	priv->txbbgain_table[21].txbb_iq_amplifygain = 		     -9;
+	priv->txbbgain_table[21].txbbgain_value=0x26000098;
+	priv->txbbgain_table[22].txbb_iq_amplifygain = 		     -10;
+	priv->txbbgain_table[22].txbbgain_value=0x24000090;
+	priv->txbbgain_table[23].txbb_iq_amplifygain = 		     -11;
+	priv->txbbgain_table[23].txbbgain_value=0x22000088;
+	priv->txbbgain_table[24].txbb_iq_amplifygain = 		     -12;
+	priv->txbbgain_table[24].txbbgain_value=0x20000080;
+	priv->txbbgain_table[25].txbb_iq_amplifygain = 		     -13;
+	priv->txbbgain_table[25].txbbgain_value=0x1a00006c;
+	priv->txbbgain_table[26].txbb_iq_amplifygain = 		     -14;
+	priv->txbbgain_table[26].txbbgain_value=0x1c800072;
+	priv->txbbgain_table[27].txbb_iq_amplifygain = 		     -15;
+	priv->txbbgain_table[27].txbbgain_value=0x18000060;
+	priv->txbbgain_table[28].txbb_iq_amplifygain = 		     -16;
+	priv->txbbgain_table[28].txbbgain_value=0x19800066;
+	priv->txbbgain_table[29].txbb_iq_amplifygain = 		     -17;
+	priv->txbbgain_table[29].txbbgain_value=0x15800056;
+	priv->txbbgain_table[30].txbb_iq_amplifygain = 		     -18;
+	priv->txbbgain_table[30].txbbgain_value=0x26c0005b;
+	priv->txbbgain_table[31].txbb_iq_amplifygain = 		     -19;
+	priv->txbbgain_table[31].txbbgain_value=0x14400051;
+	priv->txbbgain_table[32].txbb_iq_amplifygain = 		     -20;
+	priv->txbbgain_table[32].txbbgain_value=0x24400051;
+	priv->txbbgain_table[33].txbb_iq_amplifygain = 		     -21;
+	priv->txbbgain_table[33].txbbgain_value=0x1300004c;
+	priv->txbbgain_table[34].txbb_iq_amplifygain = 		     -22;
+	priv->txbbgain_table[34].txbbgain_value=0x12000048;
+	priv->txbbgain_table[35].txbb_iq_amplifygain = 		     -23;
+	priv->txbbgain_table[35].txbbgain_value=0x11000044;
+	priv->txbbgain_table[36].txbb_iq_amplifygain = 		     -24;
+	priv->txbbgain_table[36].txbbgain_value=0x10000040;
+
+	//ccktxbb_valuearray[0] is 0xA22 [1] is 0xA24 ...[7] is 0xA29
+	//This Table is for CH1~CH13
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[0] = 0x36;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[1] = 0x35;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[2] = 0x2e;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[3] = 0x25;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[4] = 0x1c;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[5] = 0x12;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[6] = 0x09;
+	priv->cck_txbbgain_table[0].ccktxbb_valuearray[7] = 0x04;
+
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[0] = 0x33;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[1] = 0x32;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[2] = 0x2b;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[3] = 0x23;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[4] = 0x1a;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[5] = 0x11;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[6] = 0x08;
+	priv->cck_txbbgain_table[1].ccktxbb_valuearray[7] = 0x04;
+
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[0] = 0x30;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[1] = 0x2f;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[2] = 0x29;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[3] = 0x21;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[4] = 0x19;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[5] = 0x10;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[6] = 0x08;
+	priv->cck_txbbgain_table[2].ccktxbb_valuearray[7] = 0x03;
+
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[0] = 0x2d;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[1] = 0x2d;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[2] = 0x27;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[3] = 0x1f;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[4] = 0x18;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[5] = 0x0f;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[6] = 0x08;
+	priv->cck_txbbgain_table[3].ccktxbb_valuearray[7] = 0x03;
+
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[0] = 0x2b;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[1] = 0x2a;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[2] = 0x25;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[3] = 0x1e;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[4] = 0x16;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[5] = 0x0e;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[6] = 0x07;
+	priv->cck_txbbgain_table[4].ccktxbb_valuearray[7] = 0x03;
+
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[0] = 0x28;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[1] = 0x28;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[2] = 0x22;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[3] = 0x1c;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[4] = 0x15;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[5] = 0x0d;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[6] = 0x07;
+	priv->cck_txbbgain_table[5].ccktxbb_valuearray[7] = 0x03;
+
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[0] = 0x26;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[1] = 0x25;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[2] = 0x21;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[3] = 0x1b;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[4] = 0x14;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[5] = 0x0d;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[6] = 0x06;
+	priv->cck_txbbgain_table[6].ccktxbb_valuearray[7] = 0x03;
+
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[0] = 0x24;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[1] = 0x23;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[2] = 0x1f;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[3] = 0x19;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[4] = 0x13;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[5] = 0x0c;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[6] = 0x06;
+	priv->cck_txbbgain_table[7].ccktxbb_valuearray[7] = 0x03;
+
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[0] = 0x22;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[1] = 0x21;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[2] = 0x1d;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[3] = 0x18;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[4] = 0x11;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[5] = 0x0b;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[6] = 0x06;
+	priv->cck_txbbgain_table[8].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[0] = 0x20;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[1] = 0x20;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[2] = 0x1b;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[3] = 0x16;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[4] = 0x11;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[5] = 0x08;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[6] = 0x05;
+	priv->cck_txbbgain_table[9].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[0] = 0x1f;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[1] = 0x1e;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[2] = 0x1a;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[3] = 0x15;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[4] = 0x10;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[5] = 0x0a;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[6] = 0x05;
+	priv->cck_txbbgain_table[10].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[0] = 0x1d;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[1] = 0x1c;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[2] = 0x18;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[3] = 0x14;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[4] = 0x0f;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[5] = 0x0a;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[6] = 0x05;
+	priv->cck_txbbgain_table[11].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[0] = 0x1b;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[1] = 0x1a;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[2] = 0x17;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[3] = 0x13;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[4] = 0x0e;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[5] = 0x09;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[6] = 0x04;
+	priv->cck_txbbgain_table[12].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[0] = 0x1a;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[1] = 0x19;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[2] = 0x16;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[3] = 0x12;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[4] = 0x0d;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[5] = 0x09;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[6] = 0x04;
+	priv->cck_txbbgain_table[13].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[0] = 0x18;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[1] = 0x17;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[2] = 0x15;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[3] = 0x11;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[4] = 0x0c;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[5] = 0x08;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[6] = 0x04;
+	priv->cck_txbbgain_table[14].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[0] = 0x17;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[1] = 0x16;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[2] = 0x13;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[3] = 0x10;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[4] = 0x0c;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[5] = 0x08;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[6] = 0x04;
+	priv->cck_txbbgain_table[15].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[0] = 0x16;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[1] = 0x15;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[2] = 0x12;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[3] = 0x0f;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[4] = 0x0b;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[5] = 0x07;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[6] = 0x04;
+	priv->cck_txbbgain_table[16].ccktxbb_valuearray[7] = 0x01;
+
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[0] = 0x14;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[1] = 0x14;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[2] = 0x11;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[3] = 0x0e;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[4] = 0x0b;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[5] = 0x07;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[6] = 0x03;
+	priv->cck_txbbgain_table[17].ccktxbb_valuearray[7] = 0x02;
+
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[0] = 0x13;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[1] = 0x13;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[2] = 0x10;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[3] = 0x0d;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[4] = 0x0a;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[5] = 0x06;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[6] = 0x03;
+	priv->cck_txbbgain_table[18].ccktxbb_valuearray[7] = 0x01;
+
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[0] = 0x12;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[1] = 0x12;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[2] = 0x0f;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[3] = 0x0c;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[4] = 0x09;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[5] = 0x06;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[6] = 0x03;
+	priv->cck_txbbgain_table[19].ccktxbb_valuearray[7] = 0x01;
+
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[0] = 0x11;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[1] = 0x11;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[2] = 0x0f;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[3] = 0x0c;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[4] = 0x09;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[5] = 0x06;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[6] = 0x03;
+	priv->cck_txbbgain_table[20].ccktxbb_valuearray[7] = 0x01;
+
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[0] = 0x10;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[1] = 0x10;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[2] = 0x0e;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[3] = 0x0b;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[4] = 0x08;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[5] = 0x05;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[6] = 0x03;
+	priv->cck_txbbgain_table[21].ccktxbb_valuearray[7] = 0x01;
+
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[0] = 0x0f;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[1] = 0x0f;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[2] = 0x0d;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[3] = 0x0b;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[4] = 0x08;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[5] = 0x05;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[6] = 0x03;
+	priv->cck_txbbgain_table[22].ccktxbb_valuearray[7] = 0x01;
+
+	//ccktxbb_valuearray[0] is 0xA22 [1] is 0xA24 ...[7] is 0xA29
+	//This Table is for CH14
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[0] = 0x36;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[1] = 0x35;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[2] = 0x2e;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[3] = 0x1b;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[0].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[0] = 0x33;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[1] = 0x32;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[2] = 0x2b;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[3] = 0x19;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[1].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[0] = 0x30;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[1] = 0x2f;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[2] = 0x29;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[3] = 0x18;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[2].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[0] = 0x2d;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[1] = 0x2d;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[2] = 0x27;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[3] = 0x17;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[3].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[0] = 0x2b;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[1] = 0x2a;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[2] = 0x25;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[3] = 0x15;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[4].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[0] = 0x28;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[1] = 0x28;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[2] = 0x22;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[3] = 0x14;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[5].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[0] = 0x26;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[1] = 0x25;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[2] = 0x21;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[3] = 0x13;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[6].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[0] = 0x24;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[1] = 0x23;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[2] = 0x1f;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[3] = 0x12;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[7].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[0] = 0x22;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[1] = 0x21;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[2] = 0x1d;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[3] = 0x11;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[8].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[0] = 0x20;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[1] = 0x20;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[2] = 0x1b;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[3] = 0x10;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[9].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[0] = 0x1f;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[1] = 0x1e;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[2] = 0x1a;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[3] = 0x0f;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[10].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[0] = 0x1d;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[1] = 0x1c;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[2] = 0x18;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[3] = 0x0e;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[11].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[0] = 0x1b;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[1] = 0x1a;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[2] = 0x17;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[3] = 0x0e;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[12].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[0] = 0x1a;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[1] = 0x19;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[2] = 0x16;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[3] = 0x0d;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[13].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[0] = 0x18;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[1] = 0x17;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[2] = 0x15;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[3] = 0x0c;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[14].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[0] = 0x17;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[1] = 0x16;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[2] = 0x13;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[3] = 0x0b;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[15].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[0] = 0x16;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[1] = 0x15;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[2] = 0x12;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[3] = 0x0b;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[16].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[0] = 0x14;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[1] = 0x14;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[2] = 0x11;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[3] = 0x0a;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[17].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[0] = 0x13;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[1] = 0x13;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[2] = 0x10;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[3] = 0x0a;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[18].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[0] = 0x12;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[1] = 0x12;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[2] = 0x0f;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[3] = 0x09;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[19].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[0] = 0x11;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[1] = 0x11;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[2] = 0x0f;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[3] = 0x09;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[20].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[0] = 0x10;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[1] = 0x10;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[2] = 0x0e;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[3] = 0x08;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[21].ccktxbb_valuearray[7] = 0x00;
+
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[0] = 0x0f;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[1] = 0x0f;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[2] = 0x0d;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[3] = 0x08;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[4] = 0x00;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[5] = 0x00;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[6] = 0x00;
+	priv->cck_txbbgain_ch14_table[22].ccktxbb_valuearray[7] = 0x00;
+
+	priv->btxpower_tracking = TRUE;
+	priv->txpower_count       = 0;
+	priv->btxpower_trackingInit = FALSE;
+
+}
+#ifndef RTL8190P
+static void dm_InitializeTXPowerTracking_ThermalMeter(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	// Tx Power tracking by Theremal Meter require Firmware R/W 3-wire. This mechanism
+	// can be enabled only when Firmware R/W 3-wire is enabled. Otherwise, frequent r/w
+	// 3-wire by driver cause RF goes into wrong state.
+	if(priv->ieee80211->FwRWRF)
+		priv->btxpower_tracking = TRUE;
+	else
+		priv->btxpower_tracking = FALSE;
+	priv->txpower_count       = 0;
+	priv->btxpower_trackingInit = FALSE;
+}
+#endif
+
+void dm_initialize_txpower_tracking(struct net_device *dev)
+{
+#ifndef RTL8190P
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#endif
+#ifdef RTL8190P
+	dm_InitializeTXPowerTracking_TSSI(dev);
+#else
+	//if(priv->bDcut == TRUE)
+	if(priv->IC_Cut >= IC_VersionCut_D)
+		dm_InitializeTXPowerTracking_TSSI(dev);
+	else
+		dm_InitializeTXPowerTracking_ThermalMeter(dev);
+#endif
+}	// dm_InitializeTXPowerTracking
+
+
+static void dm_CheckTXPowerTracking_TSSI(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	static u32 tx_power_track_counter = 0;
+	RT_TRACE(COMP_POWER_TRACKING,"%s()\n",__FUNCTION__);
+	if(read_nic_byte(dev, 0x11e) ==1)
+		return;
+	if(!priv->btxpower_tracking)
+		return;
+	tx_power_track_counter++;
+
+
+	 if(tx_power_track_counter > 90)
+	 	{
+				queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0);
+		tx_power_track_counter =0;
+	 	}
+
+}
+
+#ifndef RTL8190P
+static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	static u8 	TM_Trigger=0;
+
+	//DbgPrint("dm_CheckTXPowerTracking() \n");
+	if(!priv->btxpower_tracking)
+		return;
+	else
+	{
+		if(priv->txpower_count  <= 2)
+		{
+			priv->txpower_count++;
+			return;
+		}
+	}
+
+	if(!TM_Trigger)
+	{
+		//Attention!! You have to wirte all 12bits data to RF, or it may cause RF to crash
+		//actually write reg0x02 bit1=0, then bit1=1.
+		//DbgPrint("Trigger ThermalMeter, write RF reg0x2 = 0x4d to 0x4f\n");
+		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
+		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
+		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
+		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
+		TM_Trigger = 1;
+		return;
+	}
+	else
+		{
+		//DbgPrint("Schedule TxPowerTrackingWorkItem\n");
+			queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0);
+		TM_Trigger = 0;
+		}
+}
+#endif
+
+static void dm_check_txpower_tracking(struct net_device *dev)
+{
+#ifndef RTL8190P
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//static u32 tx_power_track_counter = 0;
+#endif
+#ifdef  RTL8190P
+	dm_CheckTXPowerTracking_TSSI(dev);
+#else
+	//if(priv->bDcut == TRUE)
+	if(priv->IC_Cut >= IC_VersionCut_D)
+		dm_CheckTXPowerTracking_TSSI(dev);
+	else
+		dm_CheckTXPowerTracking_ThermalMeter(dev);
+#endif
+
+}	// dm_CheckTXPowerTracking
+
+
+static void dm_CCKTxPowerAdjust_TSSI(struct net_device *dev, bool  bInCH14)
+{
+	u32 TempVal;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//Write 0xa22 0xa23
+	TempVal = 0;
+	if(!bInCH14){
+		//Write 0xa22 0xa23
+		TempVal = 	(u32)(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[0] +
+					(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[1]<<8)) ;
+
+		rtl8192_setBBreg(dev, rCCK0_TxFilter1,bMaskHWord, TempVal);
+		//Write 0xa24 ~ 0xa27
+		TempVal = 0;
+		TempVal = 	(u32)(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[2] +
+					(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[3]<<8) +
+					(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[4]<<16 )+
+					(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[5]<<24));
+		rtl8192_setBBreg(dev, rCCK0_TxFilter2,bMaskDWord, TempVal);
+		//Write 0xa28  0xa29
+		TempVal = 0;
+		TempVal = 	(u32)(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[6] +
+					(priv->cck_txbbgain_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[7]<<8)) ;
+
+		rtl8192_setBBreg(dev, rCCK0_DebugPort,bMaskLWord, TempVal);
+	}
+	else
+	{
+		TempVal = 	(u32)(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[0] +
+					(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[1]<<8)) ;
+
+		rtl8192_setBBreg(dev, rCCK0_TxFilter1,bMaskHWord, TempVal);
+		//Write 0xa24 ~ 0xa27
+		TempVal = 0;
+		TempVal = 	(u32)(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[2] +
+					(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[3]<<8) +
+					(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[4]<<16 )+
+					(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[5]<<24));
+		rtl8192_setBBreg(dev, rCCK0_TxFilter2,bMaskDWord, TempVal);
+		//Write 0xa28  0xa29
+		TempVal = 0;
+		TempVal = 	(u32)(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[6] +
+					(priv->cck_txbbgain_ch14_table[(u8)(priv->CCKPresentAttentuation)].ccktxbb_valuearray[7]<<8)) ;
+
+		rtl8192_setBBreg(dev, rCCK0_DebugPort,bMaskLWord, TempVal);
+	}
+
+
+}
+#ifndef RTL8190P
+static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev,	bool  bInCH14)
+{
+	u32 TempVal;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	TempVal = 0;
+	if(!bInCH14)
+	{
+		//Write 0xa22 0xa23
+		TempVal = 	CCKSwingTable_Ch1_Ch13[priv->CCK_index][0] +
+					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][1]<<8) ;
+		rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
+		RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n",
+			rCCK0_TxFilter1, TempVal);
+		//Write 0xa24 ~ 0xa27
+		TempVal = 0;
+		TempVal = 	CCKSwingTable_Ch1_Ch13[priv->CCK_index][2] +
+					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][3]<<8) +
+					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][4]<<16 )+
+					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][5]<<24);
+		rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
+		RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n",
+			rCCK0_TxFilter2, TempVal);
+		//Write 0xa28  0xa29
+		TempVal = 0;
+		TempVal = 	CCKSwingTable_Ch1_Ch13[priv->CCK_index][6] +
+					(CCKSwingTable_Ch1_Ch13[priv->CCK_index][7]<<8) ;
+
+		rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal);
+		RT_TRACE(COMP_POWER_TRACKING, "CCK not chnl 14, reg 0x%x = 0x%x\n",
+			rCCK0_DebugPort, TempVal);
+	}
+	else
+	{
+//		priv->CCKTxPowerAdjustCntNotCh14++;	//cosa add for debug.
+		//Write 0xa22 0xa23
+		TempVal = 	CCKSwingTable_Ch14[priv->CCK_index][0] +
+					(CCKSwingTable_Ch14[priv->CCK_index][1]<<8) ;
+
+		rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskHWord, TempVal);
+		RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n",
+			rCCK0_TxFilter1, TempVal);
+		//Write 0xa24 ~ 0xa27
+		TempVal = 0;
+		TempVal = 	CCKSwingTable_Ch14[priv->CCK_index][2] +
+					(CCKSwingTable_Ch14[priv->CCK_index][3]<<8) +
+					(CCKSwingTable_Ch14[priv->CCK_index][4]<<16 )+
+					(CCKSwingTable_Ch14[priv->CCK_index][5]<<24);
+		rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, TempVal);
+		RT_TRACE(COMP_POWER_TRACKING, "CCK chnl 14, reg 0x%x = 0x%x\n",
+			rCCK0_TxFilter2, TempVal);
+		//Write 0xa28  0xa29
+		TempVal = 0;
+		TempVal = 	CCKSwingTable_Ch14[priv->CCK_index][6] +
+					(CCKSwingTable_Ch14[priv->CCK_index][7]<<8) ;
+
+		rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskLWord, TempVal);
+		RT_TRACE(COMP_POWER_TRACKING,"CCK chnl 14, reg 0x%x = 0x%x\n",
+			rCCK0_DebugPort, TempVal);
+	}
+	}
+#endif
+
+
+void dm_cck_txpower_adjust(struct net_device *dev, bool binch14)
+{	// dm_CCKTxPowerAdjust
+#ifndef RTL8190P
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#endif
+#ifdef RTL8190P
+	dm_CCKTxPowerAdjust_TSSI(dev, binch14);
+#else
+	//if(priv->bDcut == TRUE)
+	if(priv->IC_Cut >= IC_VersionCut_D)
+		dm_CCKTxPowerAdjust_TSSI(dev, binch14);
+	else
+		dm_CCKTxPowerAdjust_ThermalMeter(dev, binch14);
+#endif
+}
+
+
+#ifndef  RTL8192U
+static void dm_txpower_reset_recovery(
+	struct net_device *dev
+)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	RT_TRACE(COMP_POWER_TRACKING, "Start Reset Recovery ==>\n");
+	rtl8192_setBBreg(dev, rOFDM0_XATxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbbgain_value);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc80 is %08x\n",priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbbgain_value);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFA_txPowerTrackingIndex is %x\n",priv->rfa_txpowertrackingindex);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery : RF A I/Q Amplify Gain is %ld\n",priv->txbbgain_table[priv->rfa_txpowertrackingindex].txbb_iq_amplifygain);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: CCK Attenuation is %d dB\n",priv->CCKPresentAttentuation);
+	dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+
+	rtl8192_setBBreg(dev, rOFDM0_XCTxIQImbalance, bMaskDWord, priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbbgain_value);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in 0xc90 is %08x\n",priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbbgain_value);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery: Fill in RFC_txPowerTrackingIndex is %x\n",priv->rfc_txpowertrackingindex);
+	RT_TRACE(COMP_POWER_TRACKING, "Reset Recovery : RF C I/Q Amplify Gain is %ld\n",priv->txbbgain_table[priv->rfc_txpowertrackingindex].txbb_iq_amplifygain);
+
+}	// dm_TXPowerResetRecovery
+
+void dm_restore_dynamic_mechanism_state(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32 	reg_ratr = priv->rate_adaptive.last_ratr;
+
+	if(!priv->up)
+	{
+		RT_TRACE(COMP_RATE, "<---- dm_restore_dynamic_mechanism_state(): driver is going to unload\n");
+		return;
+	}
+
+	//
+	// Restore previous state for rate adaptive
+	//
+	if(priv->rate_adaptive.rate_adaptive_disabled)
+		return;
+	// TODO: Only 11n mode is implemented currently,
+	if( !(priv->ieee80211->mode==WIRELESS_MODE_N_24G ||
+		 priv->ieee80211->mode==WIRELESS_MODE_N_5G))
+		 return;
+	{
+			/* 2007/11/15 MH Copy from 8190PCI. */
+			u32 ratr_value;
+			ratr_value = reg_ratr;
+			if(priv->rf_type == RF_1T2R)	// 1T2R, Spatial Stream 2 should be disabled
+			{
+				ratr_value &=~ (RATE_ALL_OFDM_2SS);
+				//DbgPrint("HW_VAR_TATR_0 from 0x%x ==> 0x%x\n", ((pu4Byte)(val))[0], ratr_value);
+			}
+			//DbgPrint("set HW_VAR_TATR_0 = 0x%x\n", ratr_value);
+			//cosa PlatformEFIOWrite4Byte(Adapter, RATR0, ((pu4Byte)(val))[0]);
+			write_nic_dword(dev, RATR0, ratr_value);
+			write_nic_byte(dev, UFWP, 1);
+	}
+	//Resore TX Power Tracking Index
+	if(priv->btxpower_trackingInit && priv->btxpower_tracking){
+		dm_txpower_reset_recovery(dev);
+	}
+
+	//
+	//Restore BB Initial Gain
+	//
+	dm_bb_initialgain_restore(dev);
+
+}	// DM_RestoreDynamicMechanismState
+
+static void dm_bb_initialgain_restore(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32 bit_mask = 0x7f; //Bit0~ Bit6
+
+	if(dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI)
+		return;
+
+	//Disable Initial Gain
+	//PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x800);
+	rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// Only clear byte 1 and rewrite.
+	rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, bit_mask, (u32)priv->initgain_backup.xaagccore1);
+	rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, bit_mask, (u32)priv->initgain_backup.xbagccore1);
+	rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, bit_mask, (u32)priv->initgain_backup.xcagccore1);
+	rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, bit_mask, (u32)priv->initgain_backup.xdagccore1);
+	bit_mask  = bMaskByte2;
+	rtl8192_setBBreg(dev, rCCK0_CCA, bit_mask, (u32)priv->initgain_backup.cca);
+
+	RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc50 is %x\n",priv->initgain_backup.xaagccore1);
+	RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc58 is %x\n",priv->initgain_backup.xbagccore1);
+	RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc60 is %x\n",priv->initgain_backup.xcagccore1);
+	RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xc68 is %x\n",priv->initgain_backup.xdagccore1);
+	RT_TRACE(COMP_DIG, "dm_BBInitialGainRestore 0xa0a is %x\n",priv->initgain_backup.cca);
+	//Enable Initial Gain
+	//PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x100);
+	rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1);	// Only clear byte 1 and rewrite.
+
+}	// dm_BBInitialGainRestore
+
+
+void dm_backup_dynamic_mechanism_state(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	// Fsync to avoid reset
+	priv->bswitch_fsync  = false;
+	priv->bfsync_processing = false;
+	//Backup BB InitialGain
+	dm_bb_initialgain_backup(dev);
+
+}	// DM_BackupDynamicMechanismState
+
+
+static void dm_bb_initialgain_backup(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32 bit_mask = bMaskByte0; //Bit0~ Bit6
+
+	if(dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI)
+		return;
+
+	//PHY_SetBBReg(Adapter, UFWP, bMaskLWord, 0x800);
+	rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// Only clear byte 1 and rewrite.
+	priv->initgain_backup.xaagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, bit_mask);
+	priv->initgain_backup.xbagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, bit_mask);
+	priv->initgain_backup.xcagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, bit_mask);
+	priv->initgain_backup.xdagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, bit_mask);
+	bit_mask  = bMaskByte2;
+	priv->initgain_backup.cca = (u8)rtl8192_QueryBBReg(dev, rCCK0_CCA, bit_mask);
+
+	RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc50 is %x\n",priv->initgain_backup.xaagccore1);
+	RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc58 is %x\n",priv->initgain_backup.xbagccore1);
+	RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc60 is %x\n",priv->initgain_backup.xcagccore1);
+	RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xc68 is %x\n",priv->initgain_backup.xdagccore1);
+	RT_TRACE(COMP_DIG, "BBInitialGainBackup 0xa0a is %x\n",priv->initgain_backup.cca);
+
+}   // dm_BBInitialGainBakcup
+
+#endif
+/*-----------------------------------------------------------------------------
+ * Function:	dm_change_dynamic_initgain_thresh()
+ *
+ * Overview:
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/29/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+void dm_change_dynamic_initgain_thresh(struct net_device *dev, u32 dm_type, u32	dm_value)
+{
+	if (dm_type == DIG_TYPE_THRESH_HIGH)
+	{
+		dm_digtable.rssi_high_thresh = dm_value;
+	}
+	else if (dm_type == DIG_TYPE_THRESH_LOW)
+	{
+		dm_digtable.rssi_low_thresh = dm_value;
+	}
+	else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH)
+	{
+		dm_digtable.rssi_high_power_highthresh = dm_value;
+	}
+	else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH)
+	{
+		dm_digtable.rssi_high_power_highthresh = dm_value;
+	}
+	else if (dm_type == DIG_TYPE_ENABLE)
+	{
+		dm_digtable.dig_state		= DM_STA_DIG_MAX;
+		dm_digtable.dig_enable_flag	= true;
+	}
+	else if (dm_type == DIG_TYPE_DISABLE)
+	{
+		dm_digtable.dig_state		= DM_STA_DIG_MAX;
+		dm_digtable.dig_enable_flag	= false;
+	}
+	else if (dm_type == DIG_TYPE_DBG_MODE)
+	{
+		if(dm_value >= DM_DBG_MAX)
+			dm_value = DM_DBG_OFF;
+		dm_digtable.dbg_mode		= (u8)dm_value;
+	}
+	else if (dm_type == DIG_TYPE_RSSI)
+	{
+		if(dm_value > 100)
+			dm_value = 30;
+		dm_digtable.rssi_val			= (long)dm_value;
+	}
+	else if (dm_type == DIG_TYPE_ALGORITHM)
+	{
+		if (dm_value >= DIG_ALGO_MAX)
+			dm_value = DIG_ALGO_BY_FALSE_ALARM;
+		if(dm_digtable.dig_algorithm != (u8)dm_value)
+			dm_digtable.dig_algorithm_switch = 1;
+		dm_digtable.dig_algorithm	= (u8)dm_value;
+	}
+	else if (dm_type == DIG_TYPE_BACKOFF)
+	{
+		if(dm_value > 30)
+			dm_value = 30;
+		dm_digtable.backoff_val		= (u8)dm_value;
+	}
+	else if(dm_type == DIG_TYPE_RX_GAIN_MIN)
+	{
+		if(dm_value == 0)
+			dm_value = 0x1;
+		dm_digtable.rx_gain_range_min = (u8)dm_value;
+	}
+	else if(dm_type == DIG_TYPE_RX_GAIN_MAX)
+	{
+		if(dm_value > 0x50)
+			dm_value = 0x50;
+		dm_digtable.rx_gain_range_max = (u8)dm_value;
+	}
+}	/* DM_ChangeDynamicInitGainThresh */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_dig_init()
+ *
+ * Overview:	Set DIG scheme init value.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/15/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static void dm_dig_init(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	/* 2007/10/05 MH Disable DIG scheme now. Not tested. */
+	dm_digtable.dig_enable_flag	= true;
+	dm_digtable.dig_algorithm = DIG_ALGO_BY_RSSI;
+	dm_digtable.dbg_mode = DM_DBG_OFF;	//off=by real rssi value, on=by DM_DigTable.Rssi_val for new dig
+	dm_digtable.dig_algorithm_switch = 0;
+
+	/* 2007/10/04 MH Define init gain threshol. */
+	dm_digtable.dig_state		= DM_STA_DIG_MAX;
+	dm_digtable.dig_highpwr_state	= DM_STA_DIG_MAX;
+	dm_digtable.initialgain_lowerbound_state = false;
+
+	dm_digtable.rssi_low_thresh 	= DM_DIG_THRESH_LOW;
+	dm_digtable.rssi_high_thresh 	= DM_DIG_THRESH_HIGH;
+
+	dm_digtable.rssi_high_power_lowthresh = DM_DIG_HIGH_PWR_THRESH_LOW;
+	dm_digtable.rssi_high_power_highthresh = DM_DIG_HIGH_PWR_THRESH_HIGH;
+
+	dm_digtable.rssi_val = 50;	//for new dig debug rssi value
+	dm_digtable.backoff_val = DM_DIG_BACKOFF;
+	dm_digtable.rx_gain_range_max = DM_DIG_MAX;
+	if(priv->CustomerID == RT_CID_819x_Netcore)
+		dm_digtable.rx_gain_range_min = DM_DIG_MIN_Netcore;
+	else
+		dm_digtable.rx_gain_range_min = DM_DIG_MIN;
+
+}	/* dm_dig_init */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_ctrl_initgain_byrssi()
+ *
+ * Overview:	Driver must monitor RSSI and notify firmware to change initial
+ *				gain according to different threshold. BB team provide the
+ *				suggested solution.
+ *
+ * Input:			struct net_device *dev
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/27/2008	amy		Create Version 0 porting from windows code.
+ *---------------------------------------------------------------------------*/
+static void dm_ctrl_initgain_byrssi(struct net_device *dev)
+{
+
+	if (dm_digtable.dig_enable_flag == false)
+		return;
+
+	if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
+		dm_ctrl_initgain_byrssi_by_fwfalse_alarm(dev);
+	else if(dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI)
+		dm_ctrl_initgain_byrssi_by_driverrssi(dev);
+	else
+		return;
+}
+
+
+static void dm_ctrl_initgain_byrssi_by_driverrssi(
+	struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 i;
+	static u8 	fw_dig=0;
+
+	if (dm_digtable.dig_enable_flag == false)
+		return;
+
+	//DbgPrint("Dig by Sw Rssi \n");
+	if(dm_digtable.dig_algorithm_switch)	// if swithed algorithm, we have to disable FW Dig.
+		fw_dig = 0;
+	if(fw_dig <= 3)	// execute several times to make sure the FW Dig is disabled
+	{// FW DIG Off
+		for(i=0; i<3; i++)
+			rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// Only clear byte 1 and rewrite.
+		fw_dig++;
+		dm_digtable.dig_state = DM_STA_DIG_OFF;	//fw dig off.
+	}
+
+	if(priv->ieee80211->state == IEEE80211_LINKED)
+		dm_digtable.cur_connect_state = DIG_CONNECT;
+	else
+		dm_digtable.cur_connect_state = DIG_DISCONNECT;
+
+	//DbgPrint("DM_DigTable.PreConnectState = %d, DM_DigTable.CurConnectState = %d \n",
+		//DM_DigTable.PreConnectState, DM_DigTable.CurConnectState);
+
+	if(dm_digtable.dbg_mode == DM_DBG_OFF)
+		dm_digtable.rssi_val = priv->undecorated_smoothed_pwdb;
+	//DbgPrint("DM_DigTable.Rssi_val = %d \n", DM_DigTable.Rssi_val);
+	dm_initial_gain(dev);
+	dm_pd_th(dev);
+	dm_cs_ratio(dev);
+	if(dm_digtable.dig_algorithm_switch)
+		dm_digtable.dig_algorithm_switch = 0;
+	dm_digtable.pre_connect_state = dm_digtable.cur_connect_state;
+
+}	/* dm_CtrlInitGainByRssi */
+
+static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm(
+	struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	static u32 reset_cnt = 0;
+	u8 i;
+
+	if (dm_digtable.dig_enable_flag == false)
+		return;
+
+	if(dm_digtable.dig_algorithm_switch)
+	{
+		dm_digtable.dig_state = DM_STA_DIG_MAX;
+		// Fw DIG On.
+		for(i=0; i<3; i++)
+			rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1);	// Only clear byte 1 and rewrite.
+		dm_digtable.dig_algorithm_switch = 0;
+	}
+
+	if (priv->ieee80211->state != IEEE80211_LINKED)
+		return;
+
+	// For smooth, we can not change DIG state.
+	if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_low_thresh) &&
+		(priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_thresh))
+	{
+		return;
+	}
+	//DbgPrint("Dig by Fw False Alarm\n");
+	//if (DM_DigTable.Dig_State == DM_STA_DIG_OFF)
+	/*DbgPrint("DIG Check\n\r RSSI=%d LOW=%d HIGH=%d STATE=%d",
+	pHalData->UndecoratedSmoothedPWDB, DM_DigTable.RssiLowThresh,
+	DM_DigTable.RssiHighThresh, DM_DigTable.Dig_State);*/
+	/* 1. When RSSI decrease, We have to judge if it is smaller than a treshold
+		  and then execute below step. */
+	if ((priv->undecorated_smoothed_pwdb <= dm_digtable.rssi_low_thresh))
+	{
+		/* 2008/02/05 MH When we execute silent reset, the DIG PHY parameters
+		   will be reset to init value. We must prevent the condition. */
+		if (dm_digtable.dig_state == DM_STA_DIG_OFF &&
+			(priv->reset_count == reset_cnt))
+		{
+			return;
+		}
+		else
+		{
+			reset_cnt = priv->reset_count;
+		}
+
+		// If DIG is off, DIG high power state must reset.
+		dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX;
+		dm_digtable.dig_state = DM_STA_DIG_OFF;
+
+		// 1.1 DIG Off.
+		rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// Only clear byte 1 and rewrite.
+
+		// 1.2 Set initial gain.
+		write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x17);
+		write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x17);
+		write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x17);
+		write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x17);
+
+		// 1.3 Lower PD_TH for OFDM.
+		if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+		{
+			/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
+			// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
+			#ifdef RTL8190P
+			write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
+			#else
+				write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00);
+				#endif
+			/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+				write_nic_byte(pAdapter, rOFDM0_RxDetector1, 0x40);
+			*/
+			//else if (pAdapter->HardwareType == HARDWARE_TYPE_RTL8192E)
+
+
+			//else
+				//PlatformEFIOWrite1Byte(pAdapter, rOFDM0_RxDetector1, 0x40);
+		}
+		else
+			write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+
+		// 1.4 Lower CS ratio for CCK.
+		write_nic_byte(dev, 0xa0a, 0x08);
+
+		// 1.5 Higher EDCCA.
+		//PlatformEFIOWrite4Byte(pAdapter, rOFDM0_ECCAThreshold, 0x325);
+		return;
+
+	}
+
+	/* 2. When RSSI increase, We have to judge if it is larger than a treshold
+		  and then execute below step.  */
+	if ((priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh) )
+	{
+		u8 reset_flag = 0;
+
+		if (dm_digtable.dig_state == DM_STA_DIG_ON &&
+			(priv->reset_count == reset_cnt))
+		{
+			dm_ctrl_initgain_byrssi_highpwr(dev);
+			return;
+		}
+		else
+		{
+			if (priv->reset_count != reset_cnt)
+				reset_flag = 1;
+
+			reset_cnt = priv->reset_count;
+		}
+
+		dm_digtable.dig_state = DM_STA_DIG_ON;
+		//DbgPrint("DIG ON\n\r");
+
+		// 2.1 Set initial gain.
+		// 2008/02/26 MH SD3-Jerry suggest to prevent dirty environment.
+		if (reset_flag == 1)
+		{
+			write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x2c);
+			write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x2c);
+			write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x2c);
+			write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x2c);
+		}
+		else
+		{
+		write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x20);
+		write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x20);
+		write_nic_byte(dev, rOFDM0_XCAGCCore1, 0x20);
+		write_nic_byte(dev, rOFDM0_XDAGCCore1, 0x20);
+		}
+
+		// 2.2 Higher PD_TH for OFDM.
+		if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+		{
+			/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
+			// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
+			#ifdef RTL8190P
+			write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+			#else
+				write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20);
+				#endif
+			/*
+			else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+				write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+			*/
+			//else if (pAdapter->HardwareType == HARDWARE_TYPE_RTL8192E)
+
+			//else
+				//PlatformEFIOWrite1Byte(pAdapter, rOFDM0_RxDetector1, 0x42);
+		}
+		else
+			write_nic_byte(dev, rOFDM0_RxDetector1, 0x44);
+
+		// 2.3 Higher CS ratio for CCK.
+		write_nic_byte(dev, 0xa0a, 0xcd);
+
+		// 2.4 Lower EDCCA.
+		/* 2008/01/11 MH 90/92 series are the same. */
+		//PlatformEFIOWrite4Byte(pAdapter, rOFDM0_ECCAThreshold, 0x346);
+
+		// 2.5 DIG On.
+		rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1);	// Only clear byte 1 and rewrite.
+
+	}
+
+	dm_ctrl_initgain_byrssi_highpwr(dev);
+
+}	/* dm_CtrlInitGainByRssi */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_ctrl_initgain_byrssi_highpwr()
+ *
+ * Overview:
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/28/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static void dm_ctrl_initgain_byrssi_highpwr(
+	struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	static u32 reset_cnt_highpwr = 0;
+
+	// For smooth, we can not change high power DIG state in the range.
+	if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_high_power_lowthresh) &&
+		(priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_highthresh))
+	{
+		return;
+	}
+
+	/* 3. When RSSI >75% or <70%, it is a high power issue. We have to judge if
+		  it is larger than a treshold and then execute below step.  */
+	// 2008/02/05 MH SD3-Jerry Modify PD_TH for high power issue.
+	if (priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_power_highthresh)
+	{
+		if (dm_digtable.dig_highpwr_state == DM_STA_DIG_ON &&
+			(priv->reset_count == reset_cnt_highpwr))
+			return;
+		else
+			dm_digtable.dig_highpwr_state = DM_STA_DIG_ON;
+
+		// 3.1 Higher PD_TH for OFDM for high power state.
+		if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+		{
+			#ifdef RTL8190P
+			write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
+			#else
+				write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10);
+				#endif
+
+			/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+				write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
+			*/
+
+		}
+		else
+			write_nic_byte(dev, rOFDM0_RxDetector1, 0x43);
+	}
+	else
+	{
+		if (dm_digtable.dig_highpwr_state == DM_STA_DIG_OFF&&
+			(priv->reset_count == reset_cnt_highpwr))
+			return;
+		else
+			dm_digtable.dig_highpwr_state = DM_STA_DIG_OFF;
+
+		if (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_power_lowthresh &&
+			 priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh)
+		{
+			// 3.2 Recover PD_TH for OFDM for normal power region.
+			if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+			{
+				#ifdef RTL8190P
+				write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+				#else
+					write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20);
+					#endif
+				/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+				*/
+
+			}
+			else
+				write_nic_byte(dev, rOFDM0_RxDetector1, 0x44);
+		}
+	}
+
+	reset_cnt_highpwr = priv->reset_count;
+
+}	/* dm_CtrlInitGainByRssiHighPwr */
+
+
+static void dm_initial_gain(
+	struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8					initial_gain=0;
+	static u8				initialized=0, force_write=0;
+	static u32			reset_cnt=0;
+
+	if(dm_digtable.dig_algorithm_switch)
+	{
+		initialized = 0;
+		reset_cnt = 0;
+	}
+
+	if(dm_digtable.pre_connect_state == dm_digtable.cur_connect_state)
+	{
+		if(dm_digtable.cur_connect_state == DIG_CONNECT)
+		{
+			if((dm_digtable.rssi_val+10-dm_digtable.backoff_val) > dm_digtable.rx_gain_range_max)
+				dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_max;
+			else if((dm_digtable.rssi_val+10-dm_digtable.backoff_val) < dm_digtable.rx_gain_range_min)
+				dm_digtable.cur_ig_value = dm_digtable.rx_gain_range_min;
+			else
+				dm_digtable.cur_ig_value = dm_digtable.rssi_val+10-dm_digtable.backoff_val;
+		}
+		else		//current state is disconnected
+		{
+			if(dm_digtable.cur_ig_value == 0)
+				dm_digtable.cur_ig_value = priv->DefaultInitialGain[0];
+			else
+				dm_digtable.cur_ig_value = dm_digtable.pre_ig_value;
+		}
+	}
+	else	// disconnected -> connected or connected -> disconnected
+	{
+		dm_digtable.cur_ig_value = priv->DefaultInitialGain[0];
+		dm_digtable.pre_ig_value = 0;
+	}
+	//DbgPrint("DM_DigTable.CurIGValue = 0x%x, DM_DigTable.PreIGValue = 0x%x\n", DM_DigTable.CurIGValue, DM_DigTable.PreIGValue);
+
+	// if silent reset happened, we should rewrite the values back
+	if(priv->reset_count != reset_cnt)
+	{
+		force_write = 1;
+		reset_cnt = priv->reset_count;
+	}
+
+	if(dm_digtable.pre_ig_value != read_nic_byte(dev, rOFDM0_XAAGCCore1))
+		force_write = 1;
+
+	{
+		if((dm_digtable.pre_ig_value != dm_digtable.cur_ig_value)
+			|| !initialized || force_write)
+		{
+			initial_gain = (u8)dm_digtable.cur_ig_value;
+			//DbgPrint("Write initial gain = 0x%x\n", initial_gain);
+			// Set initial gain.
+			write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain);
+			write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain);
+			write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain);
+			write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain);
+			dm_digtable.pre_ig_value = dm_digtable.cur_ig_value;
+			initialized = 1;
+			force_write = 0;
+		}
+	}
+}
+
+static void dm_pd_th(
+	struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	static u8				initialized=0, force_write=0;
+	static u32			reset_cnt = 0;
+
+	if(dm_digtable.dig_algorithm_switch)
+	{
+		initialized = 0;
+		reset_cnt = 0;
+	}
+
+	if(dm_digtable.pre_connect_state == dm_digtable.cur_connect_state)
+	{
+		if(dm_digtable.cur_connect_state == DIG_CONNECT)
+		{
+			if (dm_digtable.rssi_val >= dm_digtable.rssi_high_power_highthresh)
+				dm_digtable.curpd_thstate = DIG_PD_AT_HIGH_POWER;
+			else if ((dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh))
+				dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER;
+			else if ((dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh) &&
+					(dm_digtable.rssi_val < dm_digtable.rssi_high_power_lowthresh))
+				dm_digtable.curpd_thstate = DIG_PD_AT_NORMAL_POWER;
+			else
+				dm_digtable.curpd_thstate = dm_digtable.prepd_thstate;
+		}
+		else
+		{
+			dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER;
+		}
+	}
+	else	// disconnected -> connected or connected -> disconnected
+	{
+		dm_digtable.curpd_thstate = DIG_PD_AT_LOW_POWER;
+	}
+
+	// if silent reset happened, we should rewrite the values back
+	if(priv->reset_count != reset_cnt)
+	{
+		force_write = 1;
+		reset_cnt = priv->reset_count;
+	}
+
+	{
+		if((dm_digtable.prepd_thstate != dm_digtable.curpd_thstate) ||
+			(initialized<=3) || force_write)
+		{
+			//DbgPrint("Write PD_TH state = %d\n", DM_DigTable.CurPD_THState);
+			if(dm_digtable.curpd_thstate == DIG_PD_AT_LOW_POWER)
+			{
+				// Lower PD_TH for OFDM.
+				if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+				{
+					/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
+					// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
+					#ifdef RTL8190P
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
+					#else
+						write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00);
+						#endif
+					/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+						write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
+					*/
+				}
+				else
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+			}
+			else if(dm_digtable.curpd_thstate == DIG_PD_AT_NORMAL_POWER)
+			{
+				// Higher PD_TH for OFDM.
+				if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+				{
+					/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
+					// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
+					#ifdef RTL8190P
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+					#else
+						write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x20);
+						#endif
+					/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+						write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
+					*/
+				}
+				else
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x44);
+			}
+			else if(dm_digtable.curpd_thstate == DIG_PD_AT_HIGH_POWER)
+			{
+				// Higher PD_TH for OFDM for high power state.
+				if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
+				{
+					#ifdef RTL8190P
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
+					#else
+						write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10);
+						#endif
+					/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
+						write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
+					*/
+				}
+				else
+					write_nic_byte(dev, rOFDM0_RxDetector1, 0x43);
+			}
+			dm_digtable.prepd_thstate = dm_digtable.curpd_thstate;
+			if(initialized <= 3)
+				initialized++;
+			force_write = 0;
+		}
+	}
+}
+
+static	void dm_cs_ratio(
+	struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	static u8				initialized=0,force_write=0;
+	static u32			reset_cnt = 0;
+
+	if(dm_digtable.dig_algorithm_switch)
+	{
+		initialized = 0;
+		reset_cnt = 0;
+	}
+
+	if(dm_digtable.pre_connect_state == dm_digtable.cur_connect_state)
+	{
+		if(dm_digtable.cur_connect_state == DIG_CONNECT)
+		{
+			if ((dm_digtable.rssi_val <= dm_digtable.rssi_low_thresh))
+				dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER;
+			else if ((dm_digtable.rssi_val >= dm_digtable.rssi_high_thresh) )
+				dm_digtable.curcs_ratio_state = DIG_CS_RATIO_HIGHER;
+			else
+				dm_digtable.curcs_ratio_state = dm_digtable.precs_ratio_state;
+		}
+		else
+		{
+			dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER;
+		}
+	}
+	else	// disconnected -> connected or connected -> disconnected
+	{
+		dm_digtable.curcs_ratio_state = DIG_CS_RATIO_LOWER;
+	}
+
+	// if silent reset happened, we should rewrite the values back
+	if(priv->reset_count != reset_cnt)
+	{
+		force_write = 1;
+		reset_cnt = priv->reset_count;
+	}
+
+
+	{
+		if((dm_digtable.precs_ratio_state != dm_digtable.curcs_ratio_state) ||
+			!initialized || force_write)
+		{
+			//DbgPrint("Write CS_ratio state = %d\n", DM_DigTable.CurCS_ratioState);
+			if(dm_digtable.curcs_ratio_state == DIG_CS_RATIO_LOWER)
+			{
+				// Lower CS ratio for CCK.
+				write_nic_byte(dev, 0xa0a, 0x08);
+			}
+			else if(dm_digtable.curcs_ratio_state == DIG_CS_RATIO_HIGHER)
+			{
+				// Higher CS ratio for CCK.
+				write_nic_byte(dev, 0xa0a, 0xcd);
+			}
+			dm_digtable.precs_ratio_state = dm_digtable.curcs_ratio_state;
+			initialized = 1;
+			force_write = 0;
+		}
+	}
+}
+
+void dm_init_edca_turbo(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	priv->bcurrent_turbo_EDCA = false;
+	priv->ieee80211->bis_any_nonbepkts = false;
+	priv->bis_cur_rdlstate = false;
+}	// dm_init_edca_turbo
+
+#if 1
+static void dm_check_edca_turbo(
+	struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
+	//PSTA_QOS			pStaQos = pMgntInfo->pStaQos;
+
+	// Keep past Tx/Rx packet count for RT-to-RT EDCA turbo.
+	static unsigned long			lastTxOkCnt = 0;
+	static unsigned long			lastRxOkCnt = 0;
+	unsigned long				curTxOkCnt = 0;
+	unsigned long				curRxOkCnt = 0;
+
+	//
+	// Do not be Turbo if it's under WiFi config and Qos Enabled, because the EDCA parameters
+	// should follow the settings from QAP. By Bruce, 2007-12-07.
+	//
+	#if 1
+	if(priv->ieee80211->state != IEEE80211_LINKED)
+		goto dm_CheckEdcaTurbo_EXIT;
+	#endif
+	// We do not turn on EDCA turbo mode for some AP that has IOT issue
+	if(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_DISABLE_EDCA_TURBO)
+		goto dm_CheckEdcaTurbo_EXIT;
+
+//	printk("========>%s():bis_any_nonbepkts is %d\n",__FUNCTION__,priv->bis_any_nonbepkts);
+	// Check the status for current condition.
+	if(!priv->ieee80211->bis_any_nonbepkts)
+	{
+		curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
+		curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
+		// For RT-AP, we needs to turn it on when Rx>Tx
+		if(curRxOkCnt > 4*curTxOkCnt)
+		{
+			//printk("%s():curRxOkCnt > 4*curTxOkCnt\n");
+			if(!priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
+			{
+				write_nic_dword(dev, EDCAPARA_BE, edca_setting_DL[pHTInfo->IOTPeer]);
+				priv->bis_cur_rdlstate = true;
+			}
+		}
+		else
+		{
+
+			//printk("%s():curRxOkCnt < 4*curTxOkCnt\n");
+			if(priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
+			{
+				write_nic_dword(dev, EDCAPARA_BE, edca_setting_UL[pHTInfo->IOTPeer]);
+				priv->bis_cur_rdlstate = false;
+			}
+
+		}
+
+		priv->bcurrent_turbo_EDCA = true;
+	}
+	else
+	{
+		//
+		// Turn Off EDCA turbo here.
+		// Restore original EDCA according to the declaration of AP.
+		//
+		 if(priv->bcurrent_turbo_EDCA)
+		{
+
+			{
+				u8		u1bAIFS;
+				u32		u4bAcParam;
+				struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters;
+				u8 mode = priv->ieee80211->mode;
+
+			// For Each time updating EDCA parameter, reset EDCA turbo mode status.
+				dm_init_edca_turbo(dev);
+				u1bAIFS = qos_parameters->aifs[0] * ((mode&(IEEE_G|IEEE_N_24G)) ?9:20) + aSifsTime;
+				u4bAcParam = ((((u32)(qos_parameters->tx_op_limit[0]))<< AC_PARAM_TXOP_LIMIT_OFFSET)|
+					(((u32)(qos_parameters->cw_max[0]))<< AC_PARAM_ECW_MAX_OFFSET)|
+					(((u32)(qos_parameters->cw_min[0]))<< AC_PARAM_ECW_MIN_OFFSET)|
+					((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET));
+				printk("===>u4bAcParam:%x, ", u4bAcParam);
+			//write_nic_dword(dev, WDCAPARA_ADD[i], u4bAcParam);
+				write_nic_dword(dev, EDCAPARA_BE,  u4bAcParam);
+
+			// Check ACM bit.
+			// If it is set, immediately set ACM control bit to downgrading AC for passing WMM testplan. Annie, 2005-12-13.
+				{
+			// TODO:  Modified this part and try to set acm control in only 1 IO processing!!
+
+					PACI_AIFSN	pAciAifsn = (PACI_AIFSN)&(qos_parameters->aifs[0]);
+					u8		AcmCtrl = read_nic_byte( dev, AcmHwCtrl );
+					if( pAciAifsn->f.ACM )
+					{ // ACM bit is 1.
+						AcmCtrl |= AcmHw_BeqEn;
+					}
+					else
+					{ // ACM bit is 0.
+						AcmCtrl &= (~AcmHw_BeqEn);
+					}
+
+					RT_TRACE( COMP_QOS,"SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n", AcmCtrl ) ;
+					write_nic_byte(dev, AcmHwCtrl, AcmCtrl );
+				}
+			}
+			priv->bcurrent_turbo_EDCA = false;
+		}
+	}
+
+
+dm_CheckEdcaTurbo_EXIT:
+	// Set variables for next time.
+	priv->ieee80211->bis_any_nonbepkts = false;
+	lastTxOkCnt = priv->stats.txbytesunicast;
+	lastRxOkCnt = priv->stats.rxbytesunicast;
+}	// dm_CheckEdcaTurbo
+#endif
+
+static void dm_init_ctstoself(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
+
+	priv->ieee80211->bCTSToSelfEnable = TRUE;
+	priv->ieee80211->CTSToSelfTH = CTSToSelfTHVal;
+}
+
+static void dm_ctstoself(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
+	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
+	static unsigned long				lastTxOkCnt = 0;
+	static unsigned long				lastRxOkCnt = 0;
+	unsigned long						curTxOkCnt = 0;
+	unsigned long						curRxOkCnt = 0;
+
+	if(priv->ieee80211->bCTSToSelfEnable != TRUE)
+	{
+		pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF;
+		return;
+	}
+	/*
+	1. Uplink
+	2. Linksys350/Linksys300N
+	3. <50 disable, >55 enable
+	*/
+
+	if(pHTInfo->IOTPeer == HT_IOT_PEER_BROADCOM)
+	{
+		curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
+		curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
+		if(curRxOkCnt > 4*curTxOkCnt)	//downlink, disable CTS to self
+		{
+			pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF;
+			//DbgPrint("dm_CTSToSelf() ==> CTS to self disabled -- downlink\n");
+		}
+		else	//uplink
+		{
+		#if 1
+			pHTInfo->IOTAction |= HT_IOT_ACT_FORCED_CTS2SELF;
+		#else
+			if(priv->undecorated_smoothed_pwdb < priv->ieee80211->CTSToSelfTH)	// disable CTS to self
+			{
+				pHTInfo->IOTAction &= ~HT_IOT_ACT_FORCED_CTS2SELF;
+				//DbgPrint("dm_CTSToSelf() ==> CTS to self disabled\n");
+			}
+			else if(priv->undecorated_smoothed_pwdb >= (priv->ieee80211->CTSToSelfTH+5))	// enable CTS to self
+			{
+				pHTInfo->IOTAction |= HT_IOT_ACT_FORCED_CTS2SELF;
+				//DbgPrint("dm_CTSToSelf() ==> CTS to self enabled\n");
+			}
+		#endif
+		}
+
+		lastTxOkCnt = priv->stats.txbytesunicast;
+		lastRxOkCnt = priv->stats.rxbytesunicast;
+	}
+}
+
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_check_rfctrl_gpio()
+ *
+ * Overview:	Copy 8187B template for 9xseries.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/28/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+#if 1
+static void dm_check_rfctrl_gpio(struct net_device * dev)
+{
+#ifdef RTL8192E
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#endif
+
+	// Walk around for DTM test, we will not enable HW - radio on/off because r/w
+	// page 1 register before Lextra bus is enabled cause system fails when resuming
+	// from S4. 20080218, Emily
+
+	// Stop to execute workitem to prevent S3/S4 bug.
+#ifdef RTL8190P
+	return;
+#endif
+#ifdef RTL8192U
+	return;
+#endif
+#ifdef RTL8192E
+		queue_delayed_work(priv->priv_wq,&priv->gpio_change_rf_wq,0);
+#endif
+
+}	/* dm_CheckRfCtrlGPIO */
+
+#endif
+/*-----------------------------------------------------------------------------
+ * Function:	dm_check_pbc_gpio()
+ *
+ * Overview:	Check if PBC button is pressed.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/28/2008	amy 	Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void	dm_check_pbc_gpio(struct net_device *dev)
+{
+#ifdef RTL8192U
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 tmp1byte;
+
+
+	tmp1byte = read_nic_byte(dev,GPI);
+	if(tmp1byte == 0xff)
+	return;
+
+	if (tmp1byte&BIT6 || tmp1byte&BIT0)
+	{
+		// Here we only set bPbcPressed to TRUE
+		// After trigger PBC, the variable will be set to FALSE
+		RT_TRACE(COMP_IO, "CheckPbcGPIO - PBC is pressed\n");
+		priv->bpbc_pressed = true;
+	}
+#endif
+
+}
+
+#ifdef RTL8192E
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_GPIOChangeRF
+ * Overview:	PCI will not support workitem call back HW radio on-off control.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	02/21/2008	MHC		Create Version 0.
+ *
+ *---------------------------------------------------------------------------*/
+void dm_gpio_change_rf_callback(struct work_struct *work)
+{
+	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
+       struct r8192_priv *priv = container_of(dwork,struct r8192_priv,gpio_change_rf_wq);
+       struct net_device *dev = priv->ieee80211->dev;
+	u8 tmp1byte;
+	RT_RF_POWER_STATE	eRfPowerStateToSet;
+	bool bActuallySet = false;
+
+		bActuallySet=false;
+
+		if(!priv->up)
+		{
+		RT_TRACE((COMP_INIT | COMP_POWER | COMP_RF),"dm_gpio_change_rf_callback(): Callback function breaks out!!\n");
+		}
+		else
+		{
+			// 0x108 GPIO input register is read only
+			//set 0x108 B1= 1: RF-ON; 0: RF-OFF.
+			tmp1byte = read_nic_byte(dev,GPI);
+
+			eRfPowerStateToSet = (tmp1byte&BIT1) ?  eRfOn : eRfOff;
+
+			if( (priv->bHwRadioOff == true) && (eRfPowerStateToSet == eRfOn))
+			{
+			RT_TRACE(COMP_RF, "gpiochangeRF  - HW Radio ON\n");
+
+				priv->bHwRadioOff = false;
+				bActuallySet = true;
+			}
+			else if ( (priv->bHwRadioOff == false) && (eRfPowerStateToSet == eRfOff))
+			{
+			RT_TRACE(COMP_RF, "gpiochangeRF  - HW Radio OFF\n");
+				priv->bHwRadioOff = true;
+				bActuallySet = true;
+			}
+
+			if(bActuallySet)
+			{
+			priv->bHwRfOffAction = 1;
+				MgntActSet_RF_State(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW);
+				//DrvIFIndicateCurrentPhyStatus(pAdapter);
+
+		}
+		else
+		{
+			msleep(2000);
+			}
+
+		}
+
+}	/* dm_GPIOChangeRF */
+
+#endif
+/*-----------------------------------------------------------------------------
+ * Function:	DM_RFPathCheckWorkItemCallBack()
+ *
+ * Overview:	Check if Current RF RX path is enabled
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	01/30/2008	MHC		Create Version 0.
+ *
+ *---------------------------------------------------------------------------*/
+void dm_rf_pathcheck_workitemcallback(struct work_struct *work)
+{
+	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
+       struct r8192_priv *priv = container_of(dwork,struct r8192_priv,rfpath_check_wq);
+       struct net_device *dev =priv->ieee80211->dev;
+	//bool bactually_set = false;
+	u8 rfpath = 0, i;
+
+
+	/* 2008/01/30 MH After discussing with SD3 Jerry, 0xc04/0xd04 register will
+	   always be the same. We only read 0xc04 now. */
+	rfpath = read_nic_byte(dev, 0xc04);
+
+	// Check Bit 0-3, it means if RF A-D is enabled.
+	for (i = 0; i < RF90_PATH_MAX; i++)
+	{
+		if (rfpath & (0x01<<i))
+			priv->brfpath_rxenable[i] = 1;
+		else
+			priv->brfpath_rxenable[i] = 0;
+	}
+	if(!DM_RxPathSelTable.Enable)
+		return;
+
+	dm_rxpath_sel_byrssi(dev);
+}	/* DM_RFPathCheckWorkItemCallBack */
+
+static void dm_init_rxpath_selection(struct net_device * dev)
+{
+	u8 i;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	DM_RxPathSelTable.Enable = 1;	//default enabled
+	DM_RxPathSelTable.SS_TH_low = RxPathSelection_SS_TH_low;
+	DM_RxPathSelTable.diff_TH = RxPathSelection_diff_TH;
+	if(priv->CustomerID == RT_CID_819x_Netcore)
+		DM_RxPathSelTable.cck_method = CCK_Rx_Version_2;
+	else
+		DM_RxPathSelTable.cck_method = CCK_Rx_Version_1;
+	DM_RxPathSelTable.DbgMode = DM_DBG_OFF;
+	DM_RxPathSelTable.disabledRF = 0;
+	for(i=0; i<4; i++)
+	{
+		DM_RxPathSelTable.rf_rssi[i] = 50;
+		DM_RxPathSelTable.cck_pwdb_sta[i] = -64;
+		DM_RxPathSelTable.rf_enable_rssi_th[i] = 100;
+	}
+}
+
+static void dm_rxpath_sel_byrssi(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8				i, max_rssi_index=0, min_rssi_index=0, sec_rssi_index=0, rf_num=0;
+	u8				tmp_max_rssi=0, tmp_min_rssi=0, tmp_sec_rssi=0;
+	u8				cck_default_Rx=0x2;	//RF-C
+	u8				cck_optional_Rx=0x3;//RF-D
+	long				tmp_cck_max_pwdb=0, tmp_cck_min_pwdb=0, tmp_cck_sec_pwdb=0;
+	u8				cck_rx_ver2_max_index=0, cck_rx_ver2_min_index=0, cck_rx_ver2_sec_index=0;
+	u8				cur_rf_rssi;
+	long				cur_cck_pwdb;
+	static u8			disabled_rf_cnt=0, cck_Rx_Path_initialized=0;
+	u8				update_cck_rx_path;
+
+	if(priv->rf_type != RF_2T4R)
+		return;
+
+	if(!cck_Rx_Path_initialized)
+	{
+		DM_RxPathSelTable.cck_Rx_path = (read_nic_byte(dev, 0xa07)&0xf);
+		cck_Rx_Path_initialized = 1;
+	}
+
+	DM_RxPathSelTable.disabledRF = 0xf;
+	DM_RxPathSelTable.disabledRF &=~ (read_nic_byte(dev, 0xc04));
+
+	if(priv->ieee80211->mode == WIRELESS_MODE_B)
+	{
+		DM_RxPathSelTable.cck_method = CCK_Rx_Version_2;	//pure B mode, fixed cck version2
+		//DbgPrint("Pure B mode, use cck rx version2 \n");
+	}
+
+	//decide max/sec/min rssi index
+	for (i=0; i<RF90_PATH_MAX; i++)
+	{
+		if(!DM_RxPathSelTable.DbgMode)
+			DM_RxPathSelTable.rf_rssi[i] = priv->stats.rx_rssi_percentage[i];
+
+		if(priv->brfpath_rxenable[i])
+		{
+			rf_num++;
+			cur_rf_rssi = DM_RxPathSelTable.rf_rssi[i];
+
+			if(rf_num == 1)	// find first enabled rf path and the rssi values
+			{	//initialize, set all rssi index to the same one
+				max_rssi_index = min_rssi_index = sec_rssi_index = i;
+				tmp_max_rssi = tmp_min_rssi = tmp_sec_rssi = cur_rf_rssi;
+			}
+			else if(rf_num == 2)
+			{	// we pick up the max index first, and let sec and min to be the same one
+				if(cur_rf_rssi >= tmp_max_rssi)
+				{
+					tmp_max_rssi = cur_rf_rssi;
+					max_rssi_index = i;
+				}
+				else
+				{
+					tmp_sec_rssi = tmp_min_rssi = cur_rf_rssi;
+					sec_rssi_index = min_rssi_index = i;
+				}
+			}
+			else
+			{
+				if(cur_rf_rssi > tmp_max_rssi)
+				{
+					tmp_sec_rssi = tmp_max_rssi;
+					sec_rssi_index = max_rssi_index;
+					tmp_max_rssi = cur_rf_rssi;
+					max_rssi_index = i;
+				}
+				else if(cur_rf_rssi == tmp_max_rssi)
+				{	// let sec and min point to the different index
+					tmp_sec_rssi = cur_rf_rssi;
+					sec_rssi_index = i;
+				}
+				else if((cur_rf_rssi < tmp_max_rssi) &&(cur_rf_rssi > tmp_sec_rssi))
+				{
+					tmp_sec_rssi = cur_rf_rssi;
+					sec_rssi_index = i;
+				}
+				else if(cur_rf_rssi == tmp_sec_rssi)
+				{
+					if(tmp_sec_rssi == tmp_min_rssi)
+					{	// let sec and min point to the different index
+						tmp_sec_rssi = cur_rf_rssi;
+						sec_rssi_index = i;
+					}
+					else
+					{
+						// This case we don't need to set any index
+					}
+				}
+				else if((cur_rf_rssi < tmp_sec_rssi) && (cur_rf_rssi > tmp_min_rssi))
+				{
+					// This case we don't need to set any index
+				}
+				else if(cur_rf_rssi == tmp_min_rssi)
+				{
+					if(tmp_sec_rssi == tmp_min_rssi)
+					{	// let sec and min point to the different index
+						tmp_min_rssi = cur_rf_rssi;
+						min_rssi_index = i;
+					}
+					else
+					{
+						// This case we don't need to set any index
+					}
+				}
+				else if(cur_rf_rssi < tmp_min_rssi)
+				{
+					tmp_min_rssi = cur_rf_rssi;
+					min_rssi_index = i;
+				}
+			}
+		}
+	}
+
+	rf_num = 0;
+	// decide max/sec/min cck pwdb index
+	if(DM_RxPathSelTable.cck_method == CCK_Rx_Version_2)
+	{
+		for (i=0; i<RF90_PATH_MAX; i++)
+		{
+			if(priv->brfpath_rxenable[i])
+			{
+				rf_num++;
+				cur_cck_pwdb =  DM_RxPathSelTable.cck_pwdb_sta[i];
+
+				if(rf_num == 1)	// find first enabled rf path and the rssi values
+				{	//initialize, set all rssi index to the same one
+					cck_rx_ver2_max_index = cck_rx_ver2_min_index = cck_rx_ver2_sec_index = i;
+					tmp_cck_max_pwdb = tmp_cck_min_pwdb = tmp_cck_sec_pwdb = cur_cck_pwdb;
+				}
+				else if(rf_num == 2)
+				{	// we pick up the max index first, and let sec and min to be the same one
+					if(cur_cck_pwdb >= tmp_cck_max_pwdb)
+					{
+						tmp_cck_max_pwdb = cur_cck_pwdb;
+						cck_rx_ver2_max_index = i;
+					}
+					else
+					{
+						tmp_cck_sec_pwdb = tmp_cck_min_pwdb = cur_cck_pwdb;
+						cck_rx_ver2_sec_index = cck_rx_ver2_min_index = i;
+					}
+				}
+				else
+				{
+					if(cur_cck_pwdb > tmp_cck_max_pwdb)
+					{
+						tmp_cck_sec_pwdb = tmp_cck_max_pwdb;
+						cck_rx_ver2_sec_index = cck_rx_ver2_max_index;
+						tmp_cck_max_pwdb = cur_cck_pwdb;
+						cck_rx_ver2_max_index = i;
+					}
+					else if(cur_cck_pwdb == tmp_cck_max_pwdb)
+					{	// let sec and min point to the different index
+						tmp_cck_sec_pwdb = cur_cck_pwdb;
+						cck_rx_ver2_sec_index = i;
+					}
+					else if((cur_cck_pwdb < tmp_cck_max_pwdb) &&(cur_cck_pwdb > tmp_cck_sec_pwdb))
+					{
+						tmp_cck_sec_pwdb = cur_cck_pwdb;
+						cck_rx_ver2_sec_index = i;
+					}
+					else if(cur_cck_pwdb == tmp_cck_sec_pwdb)
+					{
+						if(tmp_cck_sec_pwdb == tmp_cck_min_pwdb)
+						{	// let sec and min point to the different index
+							tmp_cck_sec_pwdb = cur_cck_pwdb;
+							cck_rx_ver2_sec_index = i;
+						}
+						else
+						{
+							// This case we don't need to set any index
+						}
+					}
+					else if((cur_cck_pwdb < tmp_cck_sec_pwdb) && (cur_cck_pwdb > tmp_cck_min_pwdb))
+					{
+						// This case we don't need to set any index
+					}
+					else if(cur_cck_pwdb == tmp_cck_min_pwdb)
+					{
+						if(tmp_cck_sec_pwdb == tmp_cck_min_pwdb)
+						{	// let sec and min point to the different index
+							tmp_cck_min_pwdb = cur_cck_pwdb;
+							cck_rx_ver2_min_index = i;
+						}
+						else
+						{
+							// This case we don't need to set any index
+						}
+					}
+					else if(cur_cck_pwdb < tmp_cck_min_pwdb)
+					{
+						tmp_cck_min_pwdb = cur_cck_pwdb;
+						cck_rx_ver2_min_index = i;
+					}
+				}
+
+			}
+		}
+	}
+
+
+	// Set CCK Rx path
+	// reg0xA07[3:2]=cck default rx path, reg0xa07[1:0]=cck optional rx path.
+	update_cck_rx_path = 0;
+	if(DM_RxPathSelTable.cck_method == CCK_Rx_Version_2)
+	{
+		cck_default_Rx = cck_rx_ver2_max_index;
+		cck_optional_Rx = cck_rx_ver2_sec_index;
+		if(tmp_cck_max_pwdb != -64)
+			update_cck_rx_path = 1;
+	}
+
+	if(tmp_min_rssi < DM_RxPathSelTable.SS_TH_low && disabled_rf_cnt < 2)
+	{
+		if((tmp_max_rssi - tmp_min_rssi) >= DM_RxPathSelTable.diff_TH)
+		{
+			//record the enabled rssi threshold
+			DM_RxPathSelTable.rf_enable_rssi_th[min_rssi_index] = tmp_max_rssi+5;
+			//disable the BB Rx path, OFDM
+			rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1<<min_rssi_index, 0x0);	// 0xc04[3:0]
+			rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x1<<min_rssi_index, 0x0);	// 0xd04[3:0]
+			disabled_rf_cnt++;
+		}
+		if(DM_RxPathSelTable.cck_method == CCK_Rx_Version_1)
+		{
+			cck_default_Rx = max_rssi_index;
+			cck_optional_Rx = sec_rssi_index;
+			if(tmp_max_rssi)
+				update_cck_rx_path = 1;
+		}
+	}
+
+	if(update_cck_rx_path)
+	{
+		DM_RxPathSelTable.cck_Rx_path = (cck_default_Rx<<2)|(cck_optional_Rx);
+		rtl8192_setBBreg(dev, rCCK0_AFESetting, 0x0f000000, DM_RxPathSelTable.cck_Rx_path);
+	}
+
+	if(DM_RxPathSelTable.disabledRF)
+	{
+		for(i=0; i<4; i++)
+		{
+			if((DM_RxPathSelTable.disabledRF>>i) & 0x1)	//disabled rf
+			{
+				if(tmp_max_rssi >= DM_RxPathSelTable.rf_enable_rssi_th[i])
+				{
+					//enable the BB Rx path
+					//DbgPrint("RF-%d is enabled. \n", 0x1<<i);
+					rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x1<<i, 0x1);	// 0xc04[3:0]
+					rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x1<<i, 0x1);	// 0xd04[3:0]
+					DM_RxPathSelTable.rf_enable_rssi_th[i] = 100;
+					disabled_rf_cnt--;
+				}
+			}
+		}
+	}
+}
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_check_rx_path_selection()
+ *
+ * Overview:	Call a workitem to check current RXRF path and Rx Path selection by RSSI.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/28/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void	dm_check_rx_path_selection(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	queue_delayed_work(priv->priv_wq,&priv->rfpath_check_wq,0);
+}	/* dm_CheckRxRFPath */
+
+
+static void dm_init_fsync (struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	priv->ieee80211->fsync_time_interval = 500;
+	priv->ieee80211->fsync_rate_bitmap = 0x0f000800;
+	priv->ieee80211->fsync_rssi_threshold = 30;
+#ifdef RTL8190P
+	priv->ieee80211->bfsync_enable = true;
+#else
+	priv->ieee80211->bfsync_enable = false;
+#endif
+	priv->ieee80211->fsync_multiple_timeinterval = 3;
+	priv->ieee80211->fsync_firstdiff_ratethreshold= 100;
+	priv->ieee80211->fsync_seconddiff_ratethreshold= 200;
+	priv->ieee80211->fsync_state = Default_Fsync;
+	priv->framesyncMonitor = 1;	// current default 0xc38 monitor on
+
+	init_timer(&priv->fsync_timer);
+	priv->fsync_timer.data = (unsigned long)dev;
+	priv->fsync_timer.function = dm_fsync_timer_callback;
+}
+
+
+static void dm_deInit_fsync(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	del_timer_sync(&priv->fsync_timer);
+}
+
+void dm_fsync_timer_callback(unsigned long data)
+{
+	struct net_device *dev = (struct net_device *)data;
+	struct r8192_priv *priv = ieee80211_priv((struct net_device *)data);
+	u32 rate_index, rate_count = 0, rate_count_diff=0;
+	bool		bSwitchFromCountDiff = false;
+	bool		bDoubleTimeInterval = false;
+
+	if(	priv->ieee80211->state == IEEE80211_LINKED &&
+		priv->ieee80211->bfsync_enable &&
+		(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_CDD_FSYNC))
+	{
+		 // Count rate 54, MCS [7], [12, 13, 14, 15]
+		u32 rate_bitmap;
+		for(rate_index = 0; rate_index <= 27; rate_index++)
+		{
+			rate_bitmap  = 1 << rate_index;
+			if(priv->ieee80211->fsync_rate_bitmap &  rate_bitmap)
+		 		rate_count+= priv->stats.received_rate_histogram[1][rate_index];
+		}
+
+		if(rate_count < priv->rate_record)
+			rate_count_diff = 0xffffffff - rate_count + priv->rate_record;
+		else
+			rate_count_diff = rate_count - priv->rate_record;
+		if(rate_count_diff < priv->rateCountDiffRecord)
+		{
+
+			u32 DiffNum = priv->rateCountDiffRecord - rate_count_diff;
+			// Contiune count
+			if(DiffNum >= priv->ieee80211->fsync_seconddiff_ratethreshold)
+				priv->ContiuneDiffCount++;
+			else
+				priv->ContiuneDiffCount = 0;
+
+			// Contiune count over
+			if(priv->ContiuneDiffCount >=2)
+			{
+				bSwitchFromCountDiff = true;
+				priv->ContiuneDiffCount = 0;
+			}
+		}
+		else
+		{
+			// Stop contiune count
+			priv->ContiuneDiffCount = 0;
+		}
+
+		//If Count diff <= FsyncRateCountThreshold
+		if(rate_count_diff <= priv->ieee80211->fsync_firstdiff_ratethreshold)
+		{
+			bSwitchFromCountDiff = true;
+			priv->ContiuneDiffCount = 0;
+		}
+		priv->rate_record = rate_count;
+		priv->rateCountDiffRecord = rate_count_diff;
+		RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rateCountdiff %d bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff , priv->bswitch_fsync);
+		// if we never receive those mcs rate and rssi > 30 % then switch fsyn
+		if(priv->undecorated_smoothed_pwdb > priv->ieee80211->fsync_rssi_threshold && bSwitchFromCountDiff)
+		{
+			bDoubleTimeInterval = true;
+			priv->bswitch_fsync = !priv->bswitch_fsync;
+			if(priv->bswitch_fsync)
+			{
+			#ifdef RTL8190P
+				write_nic_byte(dev,0xC36, 0x00);
+			#else
+				write_nic_byte(dev,0xC36, 0x1c);
+			#endif
+				write_nic_byte(dev, 0xC3e, 0x90);
+			}
+			else
+			{
+			#ifdef RTL8190P
+				write_nic_byte(dev, 0xC36, 0x40);
+			#else
+				write_nic_byte(dev, 0xC36, 0x5c);
+			#endif
+				write_nic_byte(dev, 0xC3e, 0x96);
+			}
+		}
+		else if(priv->undecorated_smoothed_pwdb <= priv->ieee80211->fsync_rssi_threshold)
+		{
+			if(priv->bswitch_fsync)
+			{
+				priv->bswitch_fsync  = false;
+			#ifdef RTL8190P
+				write_nic_byte(dev, 0xC36, 0x40);
+			#else
+				write_nic_byte(dev, 0xC36, 0x5c);
+			#endif
+				write_nic_byte(dev, 0xC3e, 0x96);
+			}
+		}
+		if(bDoubleTimeInterval){
+			if(timer_pending(&priv->fsync_timer))
+				del_timer_sync(&priv->fsync_timer);
+			priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval*priv->ieee80211->fsync_multiple_timeinterval);
+			add_timer(&priv->fsync_timer);
+		}
+		else{
+			if(timer_pending(&priv->fsync_timer))
+				del_timer_sync(&priv->fsync_timer);
+			priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval);
+			add_timer(&priv->fsync_timer);
+		}
+	}
+	else
+	{
+		// Let Register return to default value;
+		if(priv->bswitch_fsync)
+		{
+			priv->bswitch_fsync  = false;
+		#ifdef RTL8190P
+			write_nic_byte(dev, 0xC36, 0x40);
+		#else
+			write_nic_byte(dev, 0xC36, 0x5c);
+		#endif
+			write_nic_byte(dev, 0xC3e, 0x96);
+		}
+		priv->ContiuneDiffCount = 0;
+	#ifdef RTL8190P
+		write_nic_dword(dev, rOFDM0_RxDetector2, 0x164052cd);
+	#else
+		write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd);
+	#endif
+	}
+	RT_TRACE(COMP_HALDM, "ContiuneDiffCount %d\n", priv->ContiuneDiffCount);
+	RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rateCountdiff %d bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff , priv->bswitch_fsync);
+}
+
+static void dm_StartHWFsync(struct net_device *dev)
+{
+	RT_TRACE(COMP_HALDM, "%s\n", __FUNCTION__);
+	write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cf);
+	write_nic_byte(dev, 0xc3b, 0x41);
+}
+
+static void dm_EndSWFsync(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	RT_TRACE(COMP_HALDM, "%s\n", __FUNCTION__);
+	del_timer_sync(&(priv->fsync_timer));
+
+	// Let Register return to default value;
+	if(priv->bswitch_fsync)
+	{
+		priv->bswitch_fsync  = false;
+
+		#ifdef RTL8190P
+			write_nic_byte(dev, 0xC36, 0x40);
+		#else
+		write_nic_byte(dev, 0xC36, 0x5c);
+#endif
+
+		write_nic_byte(dev, 0xC3e, 0x96);
+	}
+
+	priv->ContiuneDiffCount = 0;
+#ifndef RTL8190P
+	write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd);
+#endif
+
+}
+
+static void dm_StartSWFsync(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32 			rateIndex;
+	u32 			rateBitmap;
+
+	RT_TRACE(COMP_HALDM,"%s\n", __FUNCTION__);
+	// Initial rate record to zero, start to record.
+	priv->rate_record = 0;
+	// Initial contiune diff count to zero, start to record.
+	priv->ContiuneDiffCount = 0;
+	priv->rateCountDiffRecord = 0;
+	priv->bswitch_fsync  = false;
+
+	if(priv->ieee80211->mode == WIRELESS_MODE_N_24G)
+	{
+		priv->ieee80211->fsync_firstdiff_ratethreshold= 600;
+		priv->ieee80211->fsync_seconddiff_ratethreshold = 0xffff;
+	}
+	else
+	{
+		priv->ieee80211->fsync_firstdiff_ratethreshold= 200;
+		priv->ieee80211->fsync_seconddiff_ratethreshold = 200;
+	}
+	for(rateIndex = 0; rateIndex <= 27; rateIndex++)
+	{
+		rateBitmap  = 1 << rateIndex;
+		if(priv->ieee80211->fsync_rate_bitmap &  rateBitmap)
+			priv->rate_record += priv->stats.received_rate_histogram[1][rateIndex];
+	}
+	if(timer_pending(&priv->fsync_timer))
+		del_timer_sync(&priv->fsync_timer);
+	priv->fsync_timer.expires = jiffies + MSECS(priv->ieee80211->fsync_time_interval);
+	add_timer(&priv->fsync_timer);
+
+#ifndef RTL8190P
+	write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c12cd);
+#endif
+
+}
+
+static void dm_EndHWFsync(struct net_device *dev)
+{
+	RT_TRACE(COMP_HALDM,"%s\n", __FUNCTION__);
+	write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd);
+	write_nic_byte(dev, 0xc3b, 0x49);
+
+}
+
+void dm_check_fsync(struct net_device *dev)
+{
+#define	RegC38_Default				0
+#define	RegC38_NonFsync_Other_AP	1
+#define	RegC38_Fsync_AP_BCM		2
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	//u32 			framesyncC34;
+	static u8		reg_c38_State=RegC38_Default;
+	static u32	reset_cnt=0;
+
+	RT_TRACE(COMP_HALDM, "RSSI %d TimeInterval %d MultipleTimeInterval %d\n", priv->ieee80211->fsync_rssi_threshold, priv->ieee80211->fsync_time_interval, priv->ieee80211->fsync_multiple_timeinterval);
+	RT_TRACE(COMP_HALDM, "RateBitmap 0x%x FirstDiffRateThreshold %d SecondDiffRateThreshold %d\n", priv->ieee80211->fsync_rate_bitmap, priv->ieee80211->fsync_firstdiff_ratethreshold, priv->ieee80211->fsync_seconddiff_ratethreshold);
+
+	if(	priv->ieee80211->state == IEEE80211_LINKED &&
+		(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_CDD_FSYNC))
+	{
+		if(priv->ieee80211->bfsync_enable == 0)
+		{
+			switch(priv->ieee80211->fsync_state)
+			{
+				case Default_Fsync:
+					dm_StartHWFsync(dev);
+					priv->ieee80211->fsync_state = HW_Fsync;
+					break;
+				case SW_Fsync:
+					dm_EndSWFsync(dev);
+					dm_StartHWFsync(dev);
+					priv->ieee80211->fsync_state = HW_Fsync;
+					break;
+				case HW_Fsync:
+				default:
+					break;
+			}
+		}
+		else
+		{
+			switch(priv->ieee80211->fsync_state)
+			{
+				case Default_Fsync:
+					dm_StartSWFsync(dev);
+					priv->ieee80211->fsync_state = SW_Fsync;
+					break;
+				case HW_Fsync:
+					dm_EndHWFsync(dev);
+					dm_StartSWFsync(dev);
+					priv->ieee80211->fsync_state = SW_Fsync;
+					break;
+				case SW_Fsync:
+				default:
+					break;
+
+			}
+		}
+		if(priv->framesyncMonitor)
+		{
+			if(reg_c38_State != RegC38_Fsync_AP_BCM)
+			{	//For broadcom AP we write different default value
+				#ifdef RTL8190P
+					write_nic_byte(dev, rOFDM0_RxDetector3, 0x15);
+				#else
+					write_nic_byte(dev, rOFDM0_RxDetector3, 0x95);
+				#endif
+
+				reg_c38_State = RegC38_Fsync_AP_BCM;
+			}
+		}
+	}
+	else
+	{
+		switch(priv->ieee80211->fsync_state)
+		{
+			case HW_Fsync:
+				dm_EndHWFsync(dev);
+				priv->ieee80211->fsync_state = Default_Fsync;
+				break;
+			case SW_Fsync:
+				dm_EndSWFsync(dev);
+				priv->ieee80211->fsync_state = Default_Fsync;
+				break;
+			case Default_Fsync:
+			default:
+				break;
+		}
+
+		if(priv->framesyncMonitor)
+		{
+			if(priv->ieee80211->state == IEEE80211_LINKED)
+			{
+				if(priv->undecorated_smoothed_pwdb <= RegC38_TH)
+				{
+					if(reg_c38_State != RegC38_NonFsync_Other_AP)
+					{
+						#ifdef RTL8190P
+							write_nic_byte(dev, rOFDM0_RxDetector3, 0x10);
+						#else
+							write_nic_byte(dev, rOFDM0_RxDetector3, 0x90);
+						#endif
+
+						reg_c38_State = RegC38_NonFsync_Other_AP;
+					#if 0//cosa
+						if (Adapter->HardwareType == HARDWARE_TYPE_RTL8190P)
+							DbgPrint("Fsync is idle, rssi<=35, write 0xc38 = 0x%x \n", 0x10);
+						else
+							DbgPrint("Fsync is idle, rssi<=35, write 0xc38 = 0x%x \n", 0x90);
+					#endif
+					}
+				}
+				else if(priv->undecorated_smoothed_pwdb >= (RegC38_TH+5))
+				{
+					if(reg_c38_State)
+					{
+						write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync);
+						reg_c38_State = RegC38_Default;
+						//DbgPrint("Fsync is idle, rssi>=40, write 0xc38 = 0x%x \n", pHalData->framesync);
+					}
+				}
+			}
+			else
+			{
+				if(reg_c38_State)
+				{
+					write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync);
+					reg_c38_State = RegC38_Default;
+					//DbgPrint("Fsync is idle, not connected, write 0xc38 = 0x%x \n", pHalData->framesync);
+				}
+			}
+		}
+	}
+	if(priv->framesyncMonitor)
+	{
+		if(priv->reset_count != reset_cnt)
+		{	//After silent reset, the reg_c38_State will be returned to default value
+			write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync);
+			reg_c38_State = RegC38_Default;
+			reset_cnt = priv->reset_count;
+			//DbgPrint("reg_c38_State = 0 for silent reset. \n");
+		}
+	}
+	else
+	{
+		if(reg_c38_State)
+		{
+			write_nic_byte(dev, rOFDM0_RxDetector3, priv->framesync);
+			reg_c38_State = RegC38_Default;
+			//DbgPrint("framesync no monitor, write 0xc38 = 0x%x \n", pHalData->framesync);
+		}
+	}
+}
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	dm_shadow_init()
+ *
+ * Overview:	Store all NIC MAC/BB register content.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/29/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+void dm_shadow_init(struct net_device *dev)
+{
+	u8	page;
+	u16	offset;
+
+	for (page = 0; page < 5; page++)
+		for (offset = 0; offset < 256; offset++)
+		{
+			dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256);
+			//DbgPrint("P-%d/O-%02x=%02x\r\n", page, offset, DM_Shadow[page][offset]);
+		}
+
+	for (page = 8; page < 11; page++)
+		for (offset = 0; offset < 256; offset++)
+			dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256);
+
+	for (page = 12; page < 15; page++)
+		for (offset = 0; offset < 256; offset++)
+			dm_shadow[page][offset] = read_nic_byte(dev, offset+page*256);
+
+}   /* dm_shadow_init */
+
+/*---------------------------Define function prototype------------------------*/
+/*-----------------------------------------------------------------------------
+ * Function:	DM_DynamicTxPower()
+ *
+ * Overview:	Detect Signal strength to control TX Registry
+ 			Tx Power Control For Near/Far Range
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	03/06/2008	Jacken	Create Version 0.
+ *
+ *---------------------------------------------------------------------------*/
+static void dm_init_dynamic_txpower(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	//Initial TX Power Control for near/far range , add by amy 2008/05/15, porting from windows code.
+	priv->ieee80211->bdynamic_txpower_enable = true;    //Default to enable Tx Power Control
+	priv->bLastDTPFlag_High = false;
+	priv->bLastDTPFlag_Low = false;
+	priv->bDynamicTxHighPower = false;
+	priv->bDynamicTxLowPower = false;
+}
+
+static void dm_dynamic_txpower(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	unsigned int txhipower_threshhold=0;
+        unsigned int txlowpower_threshold=0;
+	if(priv->ieee80211->bdynamic_txpower_enable != true)
+	{
+		priv->bDynamicTxHighPower = false;
+		priv->bDynamicTxLowPower = false;
+		return;
+	}
+	//printk("priv->ieee80211->current_network.unknown_cap_exist is %d ,priv->ieee80211->current_network.broadcom_cap_exist is %d\n",priv->ieee80211->current_network.unknown_cap_exist,priv->ieee80211->current_network.broadcom_cap_exist);
+        if((priv->ieee80211->current_network.atheros_cap_exist ) && (priv->ieee80211->mode == IEEE_G)){
+		txhipower_threshhold = TX_POWER_ATHEROAP_THRESH_HIGH;
+		txlowpower_threshold = TX_POWER_ATHEROAP_THRESH_LOW;
+	}
+	else
+	{
+		txhipower_threshhold = TX_POWER_NEAR_FIELD_THRESH_HIGH;
+		txlowpower_threshold = TX_POWER_NEAR_FIELD_THRESH_LOW;
+	}
+
+//	printk("=======>%s(): txhipower_threshhold is %d,txlowpower_threshold is %d\n",__FUNCTION__,txhipower_threshhold,txlowpower_threshold);
+
+	RT_TRACE(COMP_TXAGC,"priv->undecorated_smoothed_pwdb = %ld \n" , priv->undecorated_smoothed_pwdb);
+
+	if(priv->ieee80211->state == IEEE80211_LINKED)
+	{
+		if(priv->undecorated_smoothed_pwdb >= txhipower_threshhold)
+		{
+			priv->bDynamicTxHighPower = true;
+			priv->bDynamicTxLowPower = false;
+		}
+		else
+		{
+			// high power state check
+			if(priv->undecorated_smoothed_pwdb < txlowpower_threshold && priv->bDynamicTxHighPower == true)
+			{
+				priv->bDynamicTxHighPower = false;
+			}
+			// low power state check
+			if(priv->undecorated_smoothed_pwdb < 35)
+			{
+				priv->bDynamicTxLowPower = true;
+			}
+			else if(priv->undecorated_smoothed_pwdb >= 40)
+			{
+				priv->bDynamicTxLowPower = false;
+			}
+		}
+	}
+	else
+	{
+		//pHalData->bTXPowerCtrlforNearFarRange = !pHalData->bTXPowerCtrlforNearFarRange;
+		priv->bDynamicTxHighPower = false;
+		priv->bDynamicTxLowPower = false;
+	}
+
+	if( (priv->bDynamicTxHighPower != priv->bLastDTPFlag_High ) ||
+		(priv->bDynamicTxLowPower != priv->bLastDTPFlag_Low ) )
+	{
+		RT_TRACE(COMP_TXAGC,"SetTxPowerLevel8190()  channel = %d \n" , priv->ieee80211->current_network.channel);
+
+
+		rtl8192_phy_setTxPower(dev,priv->ieee80211->current_network.channel);
+
+	}
+	priv->bLastDTPFlag_High = priv->bDynamicTxHighPower;
+	priv->bLastDTPFlag_Low = priv->bDynamicTxLowPower;
+
+}	/* dm_dynamic_txpower */
+
+//added by vivi, for read tx rate and retrycount
+static void dm_check_txrateandretrycount(struct net_device * dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+	//for 11n tx rate
+//	priv->stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg);
+	ieee->softmac_stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg);
+	//printk("=============>tx_rate_reg:%x\n", ieee->softmac_stats.CurrentShowTxate);
+	//for initial tx rate
+//	priv->stats.last_packet_rate = read_nic_byte(dev, Initial_Tx_Rate_Reg);
+	ieee->softmac_stats.last_packet_rate = read_nic_byte(dev ,Initial_Tx_Rate_Reg);
+	//for tx tx retry count
+//	priv->stats.txretrycount = read_nic_dword(dev, Tx_Retry_Count_Reg);
+	ieee->softmac_stats.txretrycount = read_nic_dword(dev, Tx_Retry_Count_Reg);
+}
+
+static void dm_send_rssi_tofw(struct net_device *dev)
+{
+	DCMD_TXCMD_T			tx_cmd;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	// If we test chariot, we should stop the TX command ?
+	// Because 92E will always silent reset when we send tx command. We use register
+	// 0x1e0(byte) to botify driver.
+	write_nic_byte(dev, DRIVER_RSSI, (u8)priv->undecorated_smoothed_pwdb);
+	return;
+#if 1
+	tx_cmd.Op		= TXCMD_SET_RX_RSSI;
+	tx_cmd.Length	= 4;
+	tx_cmd.Value		= priv->undecorated_smoothed_pwdb;
+
+	cmpk_message_handle_tx(dev, (u8*)&tx_cmd,
+								DESC_PACKET_TYPE_INIT, sizeof(DCMD_TXCMD_T));
+#endif
+}
+
+/*---------------------------Define function prototype------------------------*/
+
diff --git a/drivers/staging/rtl8192e/r8192E_dm.h b/drivers/staging/rtl8192e/r8192E_dm.h
new file mode 100644
index 00000000000..f74a880506f
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8192E_dm.h
@@ -0,0 +1,312 @@
+/*****************************************************************************
+ *	Copyright(c) 2007,  RealTEK Technology Inc. All Right Reserved.
+ *
+ * Module:		Hal819xUsbDM.h	(RTL8192  Header H File)
+ *
+ *
+ * Note:		For dynamic control definition constant structure.
+ *
+ *
+ * Export:
+ *
+ * Abbrev:
+ *
+ * History:
+ *	Data		Who		Remark
+ *	10/04/2007  MHC    	Create initial version.
+ *
+ *****************************************************************************/
+ /* Check to see if the file has been included already.  */
+#ifndef	__R8192UDM_H__
+#define __R8192UDM_H__
+
+
+/*--------------------------Define Parameters-------------------------------*/
+#define 		OFDM_Table_Length	19
+#define		CCK_Table_length	12
+
+#define		DM_DIG_THRESH_HIGH					40
+#define		DM_DIG_THRESH_LOW					35
+
+#define		DM_DIG_HIGH_PWR_THRESH_HIGH		75
+#define		DM_DIG_HIGH_PWR_THRESH_LOW		70
+
+#define		BW_AUTO_SWITCH_HIGH_LOW			25
+#define		BW_AUTO_SWITCH_LOW_HIGH			30
+
+#define		DM_check_fsync_time_interval				500
+
+
+#define		DM_DIG_BACKOFF				12
+#define		DM_DIG_MAX					0x36
+#define		DM_DIG_MIN					0x1c
+#define		DM_DIG_MIN_Netcore			0x12
+
+#define		RxPathSelection_SS_TH_low		30
+#define		RxPathSelection_diff_TH			18
+
+#define		RateAdaptiveTH_High			50
+#define		RateAdaptiveTH_Low_20M		30
+#define		RateAdaptiveTH_Low_40M		10
+#define		VeryLowRSSI					15
+#define		CTSToSelfTHVal					35
+
+//defined by vivi, for tx power track
+#define		E_FOR_TX_POWER_TRACK               300
+//Dynamic Tx Power Control Threshold
+#define		TX_POWER_NEAR_FIELD_THRESH_HIGH		68
+#define		TX_POWER_NEAR_FIELD_THRESH_LOW		62
+//added by amy for atheros AP
+#define         TX_POWER_ATHEROAP_THRESH_HIGH           78
+#define 	TX_POWER_ATHEROAP_THRESH_LOW		72
+
+//defined by vivi, for showing on UI. Newer firmware has changed to 0x1e0
+#define 		Current_Tx_Rate_Reg         0x1e0//0x1b8
+#define 		Initial_Tx_Rate_Reg         0x1e1 //0x1b9
+#define 		Tx_Retry_Count_Reg         0x1ac
+#define		RegC38_TH				 20
+#if 0
+//----------------------------------------------------------------------------
+//       8190 Rate Adaptive Table Register	(offset 0x320, 4 byte)
+//----------------------------------------------------------------------------
+
+//CCK
+#define	RATR_1M					0x00000001
+#define	RATR_2M					0x00000002
+#define	RATR_55M					0x00000004
+#define	RATR_11M					0x00000008
+//OFDM
+#define	RATR_6M					0x00000010
+#define	RATR_9M					0x00000020
+#define	RATR_12M					0x00000040
+#define	RATR_18M					0x00000080
+#define	RATR_24M					0x00000100
+#define	RATR_36M					0x00000200
+#define	RATR_48M					0x00000400
+#define	RATR_54M					0x00000800
+//MCS 1 Spatial Stream
+#define	RATR_MCS0					0x00001000
+#define	RATR_MCS1					0x00002000
+#define	RATR_MCS2					0x00004000
+#define	RATR_MCS3					0x00008000
+#define	RATR_MCS4					0x00010000
+#define	RATR_MCS5					0x00020000
+#define	RATR_MCS6					0x00040000
+#define	RATR_MCS7					0x00080000
+//MCS 2 Spatial Stream
+#define	RATR_MCS8					0x00100000
+#define	RATR_MCS9					0x00200000
+#define	RATR_MCS10					0x00400000
+#define	RATR_MCS11					0x00800000
+#define	RATR_MCS12					0x01000000
+#define	RATR_MCS13					0x02000000
+#define	RATR_MCS14					0x04000000
+#define	RATR_MCS15					0x08000000
+// ALL CCK Rate
+#define RATE_ALL_CCK				RATR_1M|RATR_2M|RATR_55M|RATR_11M
+#define RATE_ALL_OFDM_AG			RATR_6M|RATR_9M|RATR_12M|RATR_18M|RATR_24M\
+									|RATR_36M|RATR_48M|RATR_54M
+#define RATE_ALL_OFDM_2SS			RATR_MCS8|RATR_MCS9	|RATR_MCS10|RATR_MCS11| \
+									RATR_MCS12|RATR_MCS13|RATR_MCS14|RATR_MCS15
+#endif
+/*--------------------------Define Parameters-------------------------------*/
+
+
+/*------------------------------Define structure----------------------------*/
+/* 2007/10/04 MH Define upper and lower threshold of DIG enable or disable. */
+typedef struct _dynamic_initial_gain_threshold_
+{
+	u8		dig_enable_flag;
+	u8		dig_algorithm;
+	u8		dbg_mode;
+	u8		dig_algorithm_switch;
+
+	long		rssi_low_thresh;
+	long		rssi_high_thresh;
+
+	long		rssi_high_power_lowthresh;
+	long		rssi_high_power_highthresh;
+
+	u8		dig_state;
+	u8		dig_highpwr_state;
+	u8		cur_connect_state;
+	u8		pre_connect_state;
+
+	u8		curpd_thstate;
+	u8		prepd_thstate;
+	u8		curcs_ratio_state;
+	u8		precs_ratio_state;
+
+	u32		pre_ig_value;
+	u32		cur_ig_value;
+
+	u8		backoff_val;
+	u8		rx_gain_range_max;
+	u8		rx_gain_range_min;
+	bool		initialgain_lowerbound_state;
+
+	long		rssi_val;
+}dig_t;
+
+typedef enum tag_dynamic_init_gain_state_definition
+{
+	DM_STA_DIG_OFF = 0,
+	DM_STA_DIG_ON,
+	DM_STA_DIG_MAX
+}dm_dig_sta_e;
+
+
+/* 2007/10/08 MH Define RATR state. */
+typedef enum tag_dynamic_ratr_state_definition
+{
+	DM_RATR_STA_HIGH = 0,
+	DM_RATR_STA_MIDDLE = 1,
+	DM_RATR_STA_LOW = 2,
+	DM_RATR_STA_MAX
+}dm_ratr_sta_e;
+
+/* 2007/10/11 MH Define DIG operation type. */
+typedef enum tag_dynamic_init_gain_operation_type_definition
+{
+	DIG_TYPE_THRESH_HIGH	= 0,
+	DIG_TYPE_THRESH_LOW	= 1,
+	DIG_TYPE_THRESH_HIGHPWR_HIGH	= 2,
+	DIG_TYPE_THRESH_HIGHPWR_LOW	= 3,
+	DIG_TYPE_DBG_MODE				= 4,
+	DIG_TYPE_RSSI						= 5,
+	DIG_TYPE_ALGORITHM				= 6,
+	DIG_TYPE_BACKOFF					= 7,
+	DIG_TYPE_PWDB_FACTOR			= 8,
+	DIG_TYPE_RX_GAIN_MIN				= 9,
+	DIG_TYPE_RX_GAIN_MAX				= 10,
+	DIG_TYPE_ENABLE 		= 20,
+	DIG_TYPE_DISABLE 		= 30,
+	DIG_OP_TYPE_MAX
+}dm_dig_op_e;
+
+typedef enum tag_dig_algorithm_definition
+{
+	DIG_ALGO_BY_FALSE_ALARM = 0,
+	DIG_ALGO_BY_RSSI	= 1,
+	DIG_ALGO_MAX
+}dm_dig_alg_e;
+
+typedef enum tag_dig_dbgmode_definition
+{
+	DIG_DBG_OFF = 0,
+	DIG_DBG_ON = 1,
+	DIG_DBG_MAX
+}dm_dig_dbg_e;
+
+typedef enum tag_dig_connect_definition
+{
+	DIG_DISCONNECT = 0,
+	DIG_CONNECT = 1,
+	DIG_CONNECT_MAX
+}dm_dig_connect_e;
+
+typedef enum tag_dig_packetdetection_threshold_definition
+{
+	DIG_PD_AT_LOW_POWER = 0,
+	DIG_PD_AT_NORMAL_POWER = 1,
+	DIG_PD_AT_HIGH_POWER = 2,
+	DIG_PD_MAX
+}dm_dig_pd_th_e;
+
+typedef enum tag_dig_cck_cs_ratio_state_definition
+{
+	DIG_CS_RATIO_LOWER = 0,
+	DIG_CS_RATIO_HIGHER = 1,
+	DIG_CS_MAX
+}dm_dig_cs_ratio_e;
+typedef struct _Dynamic_Rx_Path_Selection_
+{
+	u8		Enable;
+	u8		DbgMode;
+	u8		cck_method;
+	u8		cck_Rx_path;
+
+	u8		SS_TH_low;
+	u8		diff_TH;
+	u8		disabledRF;
+	u8		reserved;
+
+	u8		rf_rssi[4];
+	u8		rf_enable_rssi_th[4];
+	long		cck_pwdb_sta[4];
+}DRxPathSel;
+
+typedef enum tag_CCK_Rx_Path_Method_Definition
+{
+	CCK_Rx_Version_1 = 0,
+	CCK_Rx_Version_2= 1,
+	CCK_Rx_Version_MAX
+}DM_CCK_Rx_Path_Method;
+
+typedef enum tag_DM_DbgMode_Definition
+{
+	DM_DBG_OFF = 0,
+	DM_DBG_ON = 1,
+	DM_DBG_MAX
+}DM_DBG_E;
+
+typedef struct tag_Tx_Config_Cmd_Format
+{
+	u32	Op;										/* Command packet type. */
+	u32	Length;									/* Command packet length. */
+	u32	Value;
+}DCMD_TXCMD_T, *PDCMD_TXCMD_T;
+/*------------------------------Define structure----------------------------*/
+
+
+/*------------------------Export global variable----------------------------*/
+extern	dig_t	dm_digtable;
+extern	u8		dm_shadow[16][256];
+extern DRxPathSel      DM_RxPathSelTable;
+/*------------------------Export global variable----------------------------*/
+
+
+/*------------------------Export Marco Definition---------------------------*/
+
+/*------------------------Export Marco Definition---------------------------*/
+
+
+/*--------------------------Exported Function prototype---------------------*/
+/*--------------------------Exported Function prototype---------------------*/
+extern  void    init_hal_dm(struct net_device *dev);
+extern  void deinit_hal_dm(struct net_device *dev);
+
+extern void hal_dm_watchdog(struct net_device *dev);
+
+
+extern  void    init_rate_adaptive(struct net_device *dev);
+extern  void    dm_txpower_trackingcallback(struct work_struct *work);
+
+extern  void    dm_cck_txpower_adjust(struct net_device *dev,bool  binch14);
+extern  void    dm_restore_dynamic_mechanism_state(struct net_device *dev);
+extern  void    dm_backup_dynamic_mechanism_state(struct net_device *dev);
+extern  void    dm_change_dynamic_initgain_thresh(struct net_device *dev,
+                                                                u32             dm_type,
+                                                                u32             dm_value);
+extern  void    DM_ChangeFsyncSetting(struct net_device *dev,
+                                                                                                s32             DM_Type,
+                                                                                                s32             DM_Value);
+extern  void dm_force_tx_fw_info(struct net_device *dev,
+                                                                                u32             force_type,
+                                                                                u32             force_value);
+extern  void    dm_init_edca_turbo(struct net_device *dev);
+extern  void    dm_rf_operation_test_callback(unsigned long data);
+extern  void    dm_rf_pathcheck_workitemcallback(struct work_struct *work);
+extern  void dm_fsync_timer_callback(unsigned long data);
+#if 0
+extern  bool    dm_check_lbus_status(struct net_device *dev);
+#endif
+extern  void dm_check_fsync(struct net_device *dev);
+extern  void    dm_shadow_init(struct net_device *dev);
+extern  void dm_initialize_txpower_tracking(struct net_device *dev);
+
+
+#endif	/*__R8192UDM_H__ */
+
+
+/* End of r8192U_dm.h */
diff --git a/drivers/staging/rtl8192su/r8192U_hw.h b/drivers/staging/rtl8192e/r8192E_hw.h
index f2500e654a7..388908fc8d2 100644
--- a/drivers/staging/rtl8192su/r8192U_hw.h
+++ b/drivers/staging/rtl8192e/r8192E_hw.h
@@ -17,14 +17,14 @@
 /* Mariusz Matuszek added full registers definition with Realtek's name */
 
 /* this file contains register definitions for the rtl8187 MAC controller */
-#ifndef R8192_HW
-#define R8192_HW
-
-typedef enum _VERSION_819xU{
-	VERSION_819xU_A, // A-cut
-	VERSION_819xU_B, // B-cut
-	VERSION_819xU_C,// C-cut
-}VERSION_819xU,*PVERSION_819xU;
+#ifndef R8180_HW
+#define R8180_HW
+
+typedef enum _VERSION_8190{
+	// RTL8190
+	VERSION_8190_BD=0x3,
+	VERSION_8190_BE
+}VERSION_8190,*PVERSION_8190;
 //added for different RF type
 typedef enum _RT_RF_TYPE_DEF
 {
@@ -34,7 +34,6 @@ typedef enum _RT_RF_TYPE_DEF
 	RF_819X_MAX_TYPE
 }RT_RF_TYPE_DEF;
 
-
 typedef enum _BaseBand_Config_Type{
 	BaseBand_Config_PHY_REG = 0,			//Radio Path A
 	BaseBand_Config_AGC_TAB = 1,			//Radio Path B
@@ -53,10 +52,9 @@ typedef enum _RT_RF_TYPE_819xU{
 #define	RTL8187_REQ_GET_REGS	0x05
 #define	RTL8187_REQ_SET_REGS	0x05
 
-#define MAX_TX_URB 16  //less URB will cause 2.4.31 crash, need to fix it further
-#define MAX_RX_URB 16
-
 #define R8180_MAX_RETRY 255
+#define MAX_TX_URB 5
+#define MAX_RX_URB 16
 //#define MAX_RX_NORMAL_URB 3
 //#define MAX_RX_COMMAND_URB 2
 #define RX_URB_SIZE 9100
@@ -71,33 +69,55 @@ typedef enum _RT_RF_TYPE_819xU{
 #define BB_HOST_BANG_DATA	 1
 
 //#if (RTL819X_FPGA_VER & RTL819X_FPGA_VIVI_070920)
-#define AFR			0x010
-#define AFR_CardBEn		(1<<0)
-#define AFR_CLKRUN_SEL		(1<<1)
-#define AFR_FuncRegEn		(1<<2)
 #define RTL8190_EEPROM_ID	0x8129
 #define EEPROM_VID		0x02
-#define EEPROM_PID		0x04
+#define EEPROM_DID		0x04
 #define EEPROM_NODE_ADDRESS_BYTE_0	0x0C
 
 #define EEPROM_TxPowerDiff	0x1F
-#define EEPROM_ThermalMeter	0x20
+
+
 #define EEPROM_PwDiff		0x21	//0x21
 #define EEPROM_CrystalCap	0x22	//0x22
 
-#define EEPROM_TxPwIndex_CCK	0x23	//0x23
-#define EEPROM_TxPwIndex_OFDM_24G	0x24	//0x24~0x26
+
+
 #define EEPROM_TxPwIndex_CCK_V1		0x29	//0x29~0x2B
 #define EEPROM_TxPwIndex_OFDM_24G_V1	0x2C	//0x2C~0x2E
 #define EEPROM_TxPwIndex_Ver		0x27	//0x27
 
 #define EEPROM_Default_TxPowerDiff		0x0
-#define EEPROM_Default_ThermalMeter		0x7
+#define EEPROM_Default_ThermalMeter		0x77
+#define EEPROM_Default_AntTxPowerDiff		0x0
+#define EEPROM_Default_TxPwDiff_CrystalCap	0x5
 #define EEPROM_Default_PwDiff			0x4
 #define EEPROM_Default_CrystalCap		0x5
 #define EEPROM_Default_TxPower			0x1010
+#define EEPROM_ICVersion_ChannelPlan	0x7C	//0x7C:ChannelPlan, 0x7D:IC_Version
 #define EEPROM_Customer_ID			0x7B	//0x7B:CustomerID
-#define EEPROM_ChannelPlan			0x16	//0x7C
+#ifdef RTL8190P
+#define EEPROM_RFInd_PowerDiff			0x14
+#define EEPROM_ThermalMeter			0x15
+#define EEPROM_TxPwDiff_CrystalCap		0x16
+#define EEPROM_TxPwIndex_CCK			0x18	//0x18~0x25
+#define EEPROM_TxPwIndex_OFDM_24G	0x26	//0x26~0x33
+#define EEPROM_TxPwIndex_OFDM_5G		0x34	//0x34~0x7B
+#define EEPROM_C56_CrystalCap			0x17	//0x17
+#define EEPROM_C56_RfA_CCK_Chnl1_TxPwIndex	0x80	//0x80
+#define EEPROM_C56_RfA_HT_OFDM_TxPwIndex	0x81	//0x81~0x83
+#define EEPROM_C56_RfC_CCK_Chnl1_TxPwIndex	0xbc	//0xb8
+#define EEPROM_C56_RfC_HT_OFDM_TxPwIndex	0xb9	//0xb9~0xbb
+#else
+#ifdef RTL8192E
+#define EEPROM_RFInd_PowerDiff			0x28
+#define EEPROM_ThermalMeter			0x29
+#define EEPROM_TxPwDiff_CrystalCap		0x2A	//0x2A~0x2B
+#define EEPROM_TxPwIndex_CCK			0x2C	//0x23
+#define EEPROM_TxPwIndex_OFDM_24G	0x3A	//0x24~0x26
+#endif
+#endif
+#define EEPROM_Default_TxPowerLevel		0x10
+//#define EEPROM_ChannelPlan			0x7c	//0x7C
 #define EEPROM_IC_VER				0x7d	//0x7D
 #define EEPROM_CRC				0x7e	//0x7E~0x7F
 
@@ -110,63 +130,87 @@ typedef enum _RT_RF_TYPE_819xU{
 #define EEPROM_CID_Nettronix			0x6
 #define EEPROM_CID_Pronet				0x7
 #define EEPROM_CID_DLINK				0x8
-
-#define AC_PARAM_TXOP_LIMIT_OFFSET	16
-#define AC_PARAM_ECW_MAX_OFFSET		12
-#define AC_PARAM_ECW_MIN_OFFSET		8
-#define AC_PARAM_AIFS_OFFSET		0
-
+#define EEPROM_CID_WHQL 				0xFE  //added by sherry for dtm, 20080728
 //#endif
-enum _RTL8192Usb_HW {
-
+enum _RTL8192Pci_HW {
+	MAC0 			= 0x000,
+	MAC1 			= 0x001,
+	MAC2 			= 0x002,
+	MAC3 			= 0x003,
+	MAC4 			= 0x004,
+	MAC5 			= 0x005,
 	PCIF			= 0x009, // PCI Function Register 0x0009h~0x000bh
+//----------------------------------------------------------------------------
+//       8190 PCIF bits							(Offset 0x009-000b, 24bit)
+//----------------------------------------------------------------------------
+#define MXDMA2_16bytes		0x000
+#define MXDMA2_32bytes		0x001
+#define MXDMA2_64bytes		0x010
+#define MXDMA2_128bytes		0x011
+#define MXDMA2_256bytes		0x100
+#define MXDMA2_512bytes		0x101
+#define MXDMA2_1024bytes	0x110
+#define MXDMA2_NoLimit		0x7
+
+#define	MULRW_SHIFT		3
+#define	MXDMA2_RX_SHIFT		4
+#define	MXDMA2_TX_SHIFT		0
+        PMR                     = 0x00c, // Power management register
+	EPROM_CMD 		= 0x00e,
+#define EPROM_CMD_RESERVED_MASK BIT5
+#define EPROM_CMD_9356SEL	BIT4
+#define EPROM_CMD_OPERATING_MODE_SHIFT 6
+#define EPROM_CMD_OPERATING_MODE_MASK ((1<<7)|(1<<6))
+#define EPROM_CMD_CONFIG 0x3
+#define EPROM_CMD_NORMAL 0
+#define EPROM_CMD_LOAD 1
+#define EPROM_CMD_PROGRAM 2
+#define EPROM_CS_SHIFT 3
+#define EPROM_CK_SHIFT 2
+#define EPROM_W_SHIFT 1
+#define EPROM_R_SHIFT 0
+
+	AFR			 = 0x010,
+#define AFR_CardBEn		(1<<0)
+#define AFR_CLKRUN_SEL		(1<<1)
+#define AFR_FuncRegEn		(1<<2)
+
+	ANAPAR			= 0x17,
 #define	BB_GLOBAL_RESET_BIT	0x1
 	BB_GLOBAL_RESET		= 0x020, // BasebandGlobal Reset Register
 	BSSIDR			= 0x02E, // BSSID Register
 	CMDR			= 0x037, // Command register
-#define CR_RST			0x10
-#define CR_RE			0x08
-#define CR_TE			0x04
-#define CR_MulRW		0x01
-	SIFS			= 0x03E, // SIFS register
+#define 	CR_RST					0x10
+#define 	CR_RE					0x08
+#define 	CR_TE					0x04
+#define 	CR_MulRW				0x01
+	SIFS		= 0x03E,	// SIFS register
 	TCR			= 0x040, // Transmit Configuration Register
-
-#define TCR_MXDMA_2048 		7
-#define TCR_LRL_OFFSET		0
-#define TCR_SRL_OFFSET		8
-#define TCR_MXDMA_OFFSET	21
-#define TCR_SAT			BIT24		// Enable Rate depedent ack timeout timer
 	RCR			= 0x044, // Receive Configuration Register
-#define MAC_FILTER_MASK ((1<<0) | (1<<1) | (1<<2) | (1<<3) | (1<<5) | \
-		(1<<12) | (1<<18) | (1<<19) | (1<<20) | (1<<21) | (1<<22) | (1<<23))
-#define RX_FIFO_THRESHOLD_MASK ((1<<13) | (1<<14) | (1<<15))
-#define RX_FIFO_THRESHOLD_SHIFT 13
-#define RX_FIFO_THRESHOLD_128 3
-#define RX_FIFO_THRESHOLD_256 4
-#define RX_FIFO_THRESHOLD_512 5
-#define RX_FIFO_THRESHOLD_1024 6
-#define RX_FIFO_THRESHOLD_NONE 7
-#define MAX_RX_DMA_MASK ((1<<8) | (1<<9) | (1<<10))
-#define RCR_MXDMA_OFFSET	8
-#define RCR_FIFO_OFFSET		13
+//----------------------------------------------------------------------------
+////       8190 (RCR) Receive Configuration Register	(Offset 0x44~47, 32 bit)
+////----------------------------------------------------------------------------
+#define RCR_FILTER_MASK (BIT0|BIT1|BIT2|BIT3|BIT5|BIT12|BIT18|BIT19|BIT20|BIT21|BIT22|BIT23)
 #define RCR_ONLYERLPKT		BIT31			// Early Receiving based on Packet Size.
-#define RCR_ENCS2		BIT30			// Enable Carrier Sense Detection Method 2
-#define RCR_ENCS1		BIT29			// Enable Carrier Sense Detection Method 1
-#define RCR_ENMBID		BIT27			// Enable Multiple BssId.
+#define RCR_ENCS2		BIT30				// Enable Carrier Sense Detection Method 2
+#define RCR_ENCS1		BIT29				// Enable Carrier Sense Detection Method 1
+#define RCR_ENMBID		BIT27				// Enable Multiple BssId.
 #define RCR_ACKTXBW		(BIT24|BIT25)		// TXBW Setting of ACK frames
-#define RCR_CBSSID		BIT23			// Accept BSSID match packet
-#define RCR_APWRMGT		BIT22			// Accept power management packet
+#define RCR_CBSSID		BIT23				// Accept BSSID match packet
+#define RCR_APWRMGT		BIT22				// Accept power management packet
 #define	RCR_ADD3		BIT21			// Accept address 3 match packet
-#define RCR_AMF			BIT20			// Accept management type frame
-#define RCR_ACF			BIT19			// Accept control type frame
-#define RCR_ADF			BIT18			// Accept data type frame
-#define RCR_RXFTH		BIT13			// Rx FIFO Threshold
-#define RCR_AICV		BIT12			// Accept ICV error packet
+#define RCR_AMF			BIT20				// Accept management type frame
+#define RCR_ACF			BIT19				// Accept control type frame
+#define RCR_ADF			BIT18				// Accept data type frame
+#define RCR_RXFTH		BIT13	// Rx FIFO Threshold
+#define RCR_AICV		BIT12				// Accept ICV error packet
 #define	RCR_ACRC32		BIT5			// Accept CRC32 error packet
 #define	RCR_AB			BIT3			// Accept broadcast packet
 #define	RCR_AM			BIT2			// Accept multicast packet
 #define	RCR_APM			BIT1			// Accept physical match packet
 #define	RCR_AAP			BIT0			// Accept all unicast packet
+#define RCR_MXDMA_OFFSET	8
+#define RCR_FIFO_OFFSET		13
 	SLOT_TIME		= 0x049, // Slot Time Register
 	ACK_TIMEOUT		= 0x04c, // Ack Timeout Register
 	PIFS_TIME		= 0x04d, // PIFS time
@@ -175,6 +219,10 @@ enum _RTL8192Usb_HW {
 	EDCAPARA_BK		= 0x054, // EDCA Parameter of AC BK
 	EDCAPARA_VO		= 0x058, // EDCA Parameter of AC VO
 	EDCAPARA_VI		= 0x05C, // EDCA Parameter of AC VI
+#define	AC_PARAM_TXOP_LIMIT_OFFSET		16
+#define	AC_PARAM_ECW_MAX_OFFSET		12
+#define	AC_PARAM_ECW_MIN_OFFSET			8
+#define	AC_PARAM_AIFS_OFFSET				0
 	RFPC			= 0x05F, // Rx FIFO Packet Count
 	CWRR			= 0x060, // Contention Window Report Register
 	BCN_TCFG		= 0x062, // Beacon Time Configuration
@@ -183,34 +231,94 @@ enum _RTL8192Usb_HW {
 	BCN_INTERVAL		= 0x070, // Beacon Interval (TU)
 	ATIMWND			= 0x072, // ATIM Window Size (TU)
 	BCN_DRV_EARLY_INT	= 0x074, // Driver Early Interrupt Time (TU). Time to send interrupt to notify to change beacon content before TBTT
+#define	BCN_DRV_EARLY_INT_SWBCN_SHIFT	8
+#define	BCN_DRV_EARLY_INT_TIME_SHIFT	0
 	BCN_DMATIME		= 0x076, // Beacon DMA and ATIM interrupt time (US). Indicates the time before TBTT to perform beacon queue DMA
 	BCN_ERR_THRESH		= 0x078, // Beacon Error Threshold
 	RWCAM			= 0x0A0, //IN 8190 Data Sheet is called CAMcmd
+	//----------------------------------------------------------------------------
+	////       8190 CAM Command Register     		(offset 0xA0, 4 byte)
+	////----------------------------------------------------------------------------
+#define   CAM_CM_SecCAMPolling		BIT31		//Security CAM Polling
+#define   CAM_CM_SecCAMClr			BIT30		//Clear all bits in CAM
+#define   CAM_CM_SecCAMWE			BIT16		//Security CAM enable
+#define   CAM_VALID			       BIT15
+#define   CAM_NOTVALID			0x0000
+#define   CAM_USEDK				BIT5
+
+#define   CAM_NONE				0x0
+#define   CAM_WEP40				0x01
+#define   CAM_TKIP				0x02
+#define   CAM_AES				0x04
+#define   CAM_WEP104			0x05
+
+#define   TOTAL_CAM_ENTRY				32
+
+#define   CAM_CONFIG_USEDK	true
+#define   CAM_CONFIG_NO_USEDK	false
+#define   CAM_WRITE		BIT16
+#define   CAM_READ		0x00000000
+#define   CAM_POLLINIG		BIT31
+#define   SCR_UseDK		0x01
 	WCAMI			= 0x0A4, // Software write CAM input content
 	RCAMO			= 0x0A8, // Software read/write CAM config
 	SECR			= 0x0B0, //Security Configuration Register
-#define	SCR_TxUseDK		BIT0			//Force Tx Use Default Key
-#define SCR_RxUseDK		BIT1			//Force Rx Use Default Key
-#define SCR_TxEncEnable		BIT2			//Enable Tx Encryption
-#define SCR_RxDecEnable		BIT3			//Enable Rx Decryption
-#define SCR_SKByA2		BIT4			//Search kEY BY A2
-#define SCR_NoSKMC		BIT5			//No Key Search for Multicast
-#define SCR_UseDK		0x01
-#define SCR_TxSecEnable		0x02
-#define SCR_RxSecEnable		0x04
+#define	SCR_TxUseDK			BIT0			//Force Tx Use Default Key
+#define   SCR_RxUseDK			BIT1			//Force Rx Use Default Key
+#define   SCR_TxEncEnable		BIT2			//Enable Tx Encryption
+#define   SCR_RxDecEnable		BIT3			//Enable Rx Decryption
+#define   SCR_SKByA2				BIT4			//Search kEY BY A2
+#define   SCR_NoSKMC				BIT5			//No Key Search for Multicast
+	SWREGULATOR	= 0x0BD,	// Switching Regulator
+	INTA_MASK 		= 0x0f4,
+//----------------------------------------------------------------------------
+//       8190 IMR/ISR bits						(offset 0xfd,  8bits)
+//----------------------------------------------------------------------------
+#define IMR8190_DISABLED		0x0
+#define IMR_ATIMEND			BIT28			// ATIM Window End Interrupt
+#define IMR_TBDOK			BIT27			// Transmit Beacon OK Interrupt
+#define IMR_TBDER			BIT26			// Transmit Beacon Error Interrupt
+#define IMR_TXFOVW			BIT15			// Transmit FIFO Overflow
+#define IMR_TIMEOUT0			BIT14			// TimeOut0
+#define IMR_BcnInt			BIT13			// Beacon DMA Interrupt 0
+#define	IMR_RXFOVW			BIT12			// Receive FIFO Overflow
+#define IMR_RDU				BIT11			// Receive Descriptor Unavailable
+#define IMR_RXCMDOK			BIT10			// Receive Command Packet OK
+#define IMR_BDOK			BIT9			// Beacon Queue DMA OK Interrup
+#define IMR_HIGHDOK			BIT8			// High Queue DMA OK Interrupt
+#define	IMR_COMDOK			BIT7			// Command Queue DMA OK Interrupt
+#define IMR_MGNTDOK			BIT6			// Management Queue DMA OK Interrupt
+#define IMR_HCCADOK			BIT5			// HCCA Queue DMA OK Interrupt
+#define	IMR_BKDOK			BIT4			// AC_BK DMA OK Interrupt
+#define	IMR_BEDOK			BIT3			// AC_BE DMA OK Interrupt
+#define	IMR_VIDOK			BIT2			// AC_VI DMA OK Interrupt
+#define	IMR_VODOK			BIT1			// AC_VO DMA Interrupt
+#define	IMR_ROK				BIT0			// Receive DMA OK Interrupt
+	ISR			= 0x0f8, // Interrupt Status Register
 	TPPoll			= 0x0fd, // Transmit priority polling register
-	PSR			= 0x0ff, // Page Select Register
-#define CPU_CCK_LOOPBACK	0x00030000
-#define CPU_GEN_SYSTEM_RESET	0x00000001
-#define CPU_GEN_FIRMWARE_RESET	0x00000008
-#define CPU_GEN_BOOT_RDY	0x00000010
-#define CPU_GEN_FIRM_RDY	0x00000020
-#define CPU_GEN_PUT_CODE_OK	0x00000080
-#define CPU_GEN_BB_RST		0x00000100
-#define CPU_GEN_PWR_STB_CPU	0x00000004
-#define CPU_GEN_NO_LOOPBACK_MSK	0xFFF8FFFF		// Set bit18,17,16 to 0. Set bit19
-#define CPU_GEN_NO_LOOPBACK_SET	0x00080000		// Set BIT19 to 1
+#define TPPoll_BKQ		BIT0				// BK queue polling
+#define TPPoll_BEQ		BIT1				// BE queue polling
+#define TPPoll_VIQ		BIT2				// VI queue polling
+#define TPPoll_VOQ		BIT3				// VO queue polling
+#define TPPoll_BQ		BIT4				// Beacon queue polling
+#define TPPoll_CQ		BIT5				// Command queue polling
+#define TPPoll_MQ		BIT6				// Management queue polling
+#define TPPoll_HQ		BIT7				// High queue polling
+#define TPPoll_HCCAQ		BIT8				// HCCA queue polling
+#define TPPoll_StopBK	BIT9				// Stop BK queue
+#define TPPoll_StopBE	BIT10			// Stop BE queue
+#define TPPoll_StopVI		BIT11			// Stop VI queue
+#define TPPoll_StopVO	BIT12			// Stop VO queue
+#define TPPoll_StopMgt	BIT13			// Stop Mgnt queue
+#define TPPoll_StopHigh	BIT14			// Stop High queue
+#define TPPoll_StopHCCA	BIT15			// Stop HCCA queue
+#define TPPoll_SHIFT		8				// Queue ID mapping
 
+	PSR			= 0x0ff, // Page Select Register
+#define PSR_GEN			0x0				// Page 0 register general MAC Control
+#define PSR_CPU			0x1				// Page 1 register for CPU
+	CPU_GEN			= 0x100, // CPU Reset Register
+	BB_RESET			= 0x101, // Baseband Reset
 //----------------------------------------------------------------------------
 //       8190 CPU General Register		(offset 0x100, 4 byte)
 //----------------------------------------------------------------------------
@@ -224,35 +332,37 @@ enum _RTL8192Usb_HW {
 #define	CPU_GEN_PWR_STB_CPU	0x00000004
 #define CPU_GEN_NO_LOOPBACK_MSK	0xFFF8FFFF // Set bit18,17,16 to 0. Set bit19
 #define CPU_GEN_NO_LOOPBACK_SET	0x00080000 // Set BIT19 to 1
-	CPU_GEN			= 0x100, // CPU Reset Register
-	LED1Cfg			=		0x154,// LED1 Configuration Register
- 	LED0Cfg			=		0x155,// LED0 Configuration Register
+#define	CPU_GEN_GPIO_UART		0x00007000
+
+	LED1Cfg			= 0x154,// LED1 Configuration Register
+ 	LED0Cfg			= 0x155,// LED0 Configuration Register
 
 	AcmAvg			= 0x170, // ACM Average Period Register
 	AcmHwCtrl		= 0x171, // ACM Hardware Control Register
 //----------------------------------------------------------------------------
-////
-////       8190 AcmHwCtrl bits                                    (offset 0x171, 1 byte)
-////----------------------------------------------------------------------------
 //
-#define AcmHw_HwEn              BIT0
-#define AcmHw_BeqEn             BIT1
-#define AcmHw_ViqEn             BIT2
-#define AcmHw_VoqEn             BIT3
-#define AcmHw_BeqStatus         BIT4
-#define AcmHw_ViqStatus         BIT5
-#define AcmHw_VoqStatus         BIT6
-
+//       8190 AcmHwCtrl bits 					(offset 0x171, 1 byte)
+//----------------------------------------------------------------------------
+#define	AcmHw_HwEn		BIT0
+#define	AcmHw_BeqEn		BIT1
+#define	AcmHw_ViqEn		BIT2
+#define	AcmHw_VoqEn		BIT3
+#define	AcmHw_BeqStatus		BIT4
+#define	AcmHw_ViqStatus		BIT5
+#define	AcmHw_VoqStatus		BIT6
 	AcmFwCtrl		= 0x172, // ACM Firmware Control Register
-	AES_11N_FIX		= 0x173,
+#define	AcmFw_BeqStatus		BIT0
+#define	AcmFw_ViqStatus		BIT1
+#define	AcmFw_VoqStatus		BIT2
 	VOAdmTime		= 0x174, // VO Queue Admitted Time Register
 	VIAdmTime		= 0x178, // VI Queue Admitted Time Register
 	BEAdmTime		= 0x17C, // BE Queue Admitted Time Register
 	RQPN1			= 0x180, // Reserved Queue Page Number , Vo Vi, Be, Bk
 	RQPN2			= 0x184, // Reserved Queue Page Number, HCCA, Cmd, Mgnt, High
 	RQPN3			= 0x188, // Reserved Queue Page Number, Bcn, Public,
-//	QPRR			= 0x1E0, // Queue Page Report per TID
-	QPNR			= 0x1D0, //0x1F0, // Queue Packet Number report per TID
+	QPRR			= 0x1E0, // Queue Page Report per TID
+	QPNR			= 0x1F0, // Queue Packet Number report per TID
+/* there's 9 tx descriptor base address available */
 	BQDA			= 0x200, // Beacon Queue Descriptor Address
 	HQDA			= 0x204, // High Priority Queue Descriptor Address
 	CQDA			= 0x208, // Command Queue Descriptor Address
@@ -262,6 +372,7 @@ enum _RTL8192Usb_HW {
 	VIQDA			= 0x218, // VI Queue Descriptor Address
 	BEQDA			= 0x21C, // BE Queue Descriptor Address
 	BKQDA			= 0x220, // BK Queue Descriptor Address
+/* there's 2 rx descriptor base address availalbe */
 	RCQDA			= 0x224, // Receive command Queue Descriptor Address
 	RDQDA			= 0x228, // Receive Queue Descriptor Start Address
 
@@ -290,10 +401,15 @@ enum _RTL8192Usb_HW {
 	NHM_RPI_COUNTER5	= 0x269, // Noise Histogram RPI counter5, the fraction of signal strength in (NHM_THRESHOLD4, NHM_THRESHOLD5].
 	NHM_RPI_COUNTER6	= 0x26A, // Noise Histogram RPI counter6, the fraction of signal strength in (NHM_THRESHOLD5, NHM_THRESHOLD6].
 	NHM_RPI_COUNTER7	= 0x26B, // Noise Histogram RPI counter7, the fraction of signal strength in (NHM_THRESHOLD6, NHM_THRESHOLD7].
+        WFCRC0                  = 0x2f0,
+        WFCRC1                  = 0x2f4,
+        WFCRC2                  = 0x2f8,
+
+	BW_OPMODE		= 0x300, // Bandwidth operation mode
 #define	BW_OPMODE_11J			BIT0
 #define	BW_OPMODE_5G			BIT1
 #define	BW_OPMODE_20MHZ			BIT2
-	BW_OPMODE		= 0x300, // Bandwidth operation mode
+	IC_VERRSION		= 0x301,	//IC_VERSION
 	MSR			= 0x303, // Media Status register
 #define MSR_LINK_MASK      ((1<<0)|(1<<1))
 #define MSR_LINK_MANAGED   2
@@ -310,8 +426,8 @@ enum _RTL8192Usb_HW {
 #define RRSR_RSC_OFFSET			21
 #define RRSR_SHORT_OFFSET			23
 #define RRSR_RSC_DUPLICATE			0x600000
-#define RRSR_RSC_LOWSUBCHNL		0x400000
-#define RRSR_RSC_UPSUBCHANL		0x200000
+#define RRSR_RSC_UPSUBCHNL			0x400000
+#define RRSR_RSC_LOWSUBCHNL		0x200000
 #define RRSR_SHORT					0x800000
 #define RRSR_1M						BIT0
 #define RRSR_2M						BIT1
@@ -333,10 +449,9 @@ enum _RTL8192Usb_HW {
 #define RRSR_MCS5					BIT17
 #define RRSR_MCS6					BIT18
 #define RRSR_MCS7					BIT19
-#define BRSR_AckShortPmb			BIT23		// CCK ACK: use Short Preamble or not.
-	RATR0			= 0x320, // Rate Adaptive Table register1
+#define BRSR_AckShortPmb			BIT23		// CCK ACK: use Short Preamble or not
 	UFWP			= 0x318,
-	DRIVER_RSSI		= 0x32c,					// Driver tell Firmware current RSSI
+	RATR0			= 0x320, // Rate Adaptive Table register1
 //----------------------------------------------------------------------------
 //       8190 Rate Adaptive Table Register	(offset 0x320, 4 byte)
 //----------------------------------------------------------------------------
@@ -374,40 +489,22 @@ enum _RTL8192Usb_HW {
 #define	RATR_MCS15		0x08000000
 // ALL CCK Rate
 #define RATE_ALL_CCK		RATR_1M|RATR_2M|RATR_55M|RATR_11M
-#define RATE_ALL_OFDM_AG	RATR_6M|RATR_9M|RATR_12M|RATR_18M|RATR_24M\
-							|RATR_36M|RATR_48M|RATR_54M
+#define RATE_ALL_OFDM_AG	RATR_6M|RATR_9M|RATR_12M|RATR_18M|RATR_24M|RATR_36M|RATR_48M|RATR_54M
 #define RATE_ALL_OFDM_1SS	RATR_MCS0|RATR_MCS1|RATR_MCS2|RATR_MCS3 | \
-							RATR_MCS4|RATR_MCS5|RATR_MCS6|RATR_MCS7
+									RATR_MCS4|RATR_MCS5|RATR_MCS6	|RATR_MCS7
 #define RATE_ALL_OFDM_2SS	RATR_MCS8|RATR_MCS9	|RATR_MCS10|RATR_MCS11| \
-							RATR_MCS12|RATR_MCS13|RATR_MCS14|RATR_MCS15
+									RATR_MCS12|RATR_MCS13|RATR_MCS14|RATR_MCS15
 
+
+	DRIVER_RSSI		= 0x32c,	// Driver tell Firmware current RSSI
 	MCS_TXAGC		= 0x340, // MCS AGC
 	CCK_TXAGC		= 0x348, // CCK AGC
-//	ISR			= 0x350, // Interrupt Status Register
 //	IMR			= 0x354, // Interrupt Mask Register
 //	IMR_POLL		= 0x360,
 	MacBlkCtrl		= 0x403, // Mac block on/off control register
 
-	EPROM_CMD 		= 0xfe58,
-#define Cmd9346CR_9356SEL	(1<<4)
-#define EPROM_CMD_RESERVED_MASK (1<<5)
-#define EPROM_CMD_OPERATING_MODE_SHIFT 6
-#define EPROM_CMD_OPERATING_MODE_MASK ((1<<7)|(1<<6))
-#define EPROM_CMD_CONFIG 0x3
-#define EPROM_CMD_NORMAL 0
-#define EPROM_CMD_LOAD 1
-#define EPROM_CMD_PROGRAM 2
-#define EPROM_CS_SHIFT 3
-#define EPROM_CK_SHIFT 2
-#define EPROM_W_SHIFT 1
-#define EPROM_R_SHIFT 0
-	MAC0 			= 0x000,
-	MAC1 			= 0x001,
-	MAC2 			= 0x002,
-	MAC3 			= 0x003,
-	MAC4 			= 0x004,
-	MAC5 			= 0x005,
-
+	//Cmd9346CR		= 0x00e,
+//#define Cmd9346CR_9356SEL	(1<<4)
 #if 0
 /* 0x0006 - 0x0007 - reserved */
 	RXFIFOCOUNT 		= 0x010,
@@ -430,24 +527,12 @@ enum _RTL8192Usb_HW {
 #define CR_TE       ((1<< 2))
 #define CR_MulRW    ((1<< 0))
 
-	INTA_MASK 		= 0x03c,
 	INTA 			= 0x03e,
-#define INTA_TXOVERFLOW (1<<15)
-#define INTA_TIMEOUT (1<<14)
-#define INTA_BEACONTIMEOUT (1<<13)
-#define INTA_ATIM (1<<12)
-#define INTA_BEACONDESCERR (1<<11)
-#define INTA_BEACONDESCOK (1<<10)
-#define INTA_HIPRIORITYDESCERR (1<<9)
-#define INTA_HIPRIORITYDESCOK (1<<8)
-#define INTA_NORMPRIORITYDESCERR (1<<7)
-#define INTA_NORMPRIORITYDESCOK (1<<6)
-#define INTA_RXOVERFLOW (1<<5)
-#define INTA_RXDESCERR (1<<4)
-#define INTA_LOWPRIORITYDESCERR (1<<3)
-#define INTA_LOWPRIORITYDESCOK (1<<2)
-#define INTA_RXCRCERR (1<<1)
-#define INTA_RXOK (1)
+#endif
+
+///////////////////
+//////////////////
+#if 0
 	TX_CONF 		= 0x040,
 #define TX_CONF_HEADER_AUTOICREMENT_SHIFT 30
 #define TX_LOOPBACK_SHIFT 17
@@ -479,6 +564,7 @@ enum _RTL8192Usb_HW {
 #define TCR_SRL_MASK   ((1<<15)|(1<<14)|(1<<13)|(1<<12)|(1<<11)|(1<<10)|(1<<9)|(1<<8))
 #define TCR_LRL_MASK   ((1<<0)|(1<<1)|(1<<2)|(1<<3)|(1<<4)|(1<<5)|(1<<6)|(1<<7))
 #define TCR_PROBE_NOTIMESTAMP_SHIFT 29 //rtl8185
+
 	RX_CONF 		= 0x044,
 #define MAC_FILTER_MASK ((1<<0) | (1<<1) | (1<<2) | (1<<3) | (1<<5) | \
 (1<<12) | (1<<18) | (1<<19) | (1<<20) | (1<<21) | (1<<22) | (1<<23))
@@ -530,20 +616,13 @@ enum _RTL8192Usb_HW {
 #define RCR_AM         ((1<< 2))
 #define RCR_APM        ((1<< 1))
 #define RCR_AAP        ((1<< 0))
+
 	INT_TIMEOUT 		= 0x048,
+
 	TX_BEACON_RING_ADDR 	= 0x04c,
-	EPROM_CMD 		= 0x58,
-#define EPROM_CMD_RESERVED_MASK ((1<<5)|(1<<4))
-#define EPROM_CMD_OPERATING_MODE_SHIFT 6
-#define EPROM_CMD_OPERATING_MODE_MASK ((1<<7)|(1<<6))
-#define EPROM_CMD_CONFIG 0x3
-#define EPROM_CMD_NORMAL 0
-#define EPROM_CMD_LOAD 1
-#define EPROM_CMD_PROGRAM 2
-#define EPROM_CS_SHIFT 3
-#define EPROM_CK_SHIFT 2
-#define EPROM_W_SHIFT 1
-#define EPROM_R_SHIFT 0
+
+#endif
+#if 0
 	CONFIG0 		= 0x051,
 #define CONFIG0_WEP104     ((1<<6))
 #define CONFIG0_LEDGPO_En  ((1<<4))
@@ -600,22 +679,26 @@ enum _RTL8192Usb_HW {
 #define SECURITY_ENCRYP_104 1
 #define SECURITY_ENCRYP_SHIFT 4
 #define SECURITY_ENCRYP_MASK ((1<<4)|(1<<5))
+
 	ANA_PARAM2 		= 0x060,
 	BEACON_INTERVAL 	= 0x070,
 #define BEACON_INTERVAL_MASK ((1<<0)|(1<<1)|(1<<2)|(1<<3)|(1<<4)|(1<<5)| \
 (1<<6)|(1<<7)|(1<<8)|(1<<9))
+
 	ATIM_WND 		= 0x072,
 #define ATIM_WND_MASK      (0x01FF)
+
 	BCN_INTR_ITV 		= 0x074,
 #define BCN_INTR_ITV_MASK  (0x01FF)
+
 	ATIM_INTR_ITV		= 0x076,
 #define ATIM_INTR_ITV_MASK  (0x01FF)
+
 	AckTimeOutReg      	= 0x079, //ACK timeout register, in unit of 4 us.
 	PHY_ADR 		= 0x07c,
 	PHY_READ 		= 0x07e,
 	RFPinsOutput 		= 0x080,
 	RFPinsEnable 		= 0x082,
-
 //Page 0
 	RFPinsSelect 		= 0x084,
 #define SW_CONTROL_GPIO 0x400
@@ -632,7 +715,9 @@ enum _RTL8192Usb_HW {
 #define TXAGC_CTL_PER_PACKET_ANT_SEL 0x02
 	OFDM_TXAGC 		= 0x09e,
 	ANTSEL 			= 0x09f,
-	WPA_CONFIG 		= 0x0b0,
+
+
+
 	SIFS 			= 0x0b4,
 	DIFS 			= 0x0b5,
 	SLOT 			= 0x0b6,
@@ -666,7 +751,7 @@ enum _RTL8192Usb_HW {
 #define CONFIG5_EACPI      ((1<<2))
 #define CONFIG5_LANWake    ((1<<1))
 #define CONFIG5_PME_STS    ((1<<0))
-	TX_DMA_POLLING 		= 0x0d9,
+	TX_DMA_POLLING 		= 0x0fd,
 #define TX_DMA_POLLING_BEACON_SHIFT 7
 #define TX_DMA_POLLING_HIPRIORITY_SHIFT 6
 #define TX_DMA_POLLING_NORMPRIORITY_SHIFT 5
@@ -700,20 +785,6 @@ enum _RTL8192Usb_HW {
 
 	RFSW_CTRL               = 0x272,   // 0x272-0x273.
 
-//Reg Diff between rtl8187 and rtl8187B
-/**************************************************************************/
-	BRSR_8187 		= 0x02C,
-	BRSR_8187B 		= 0x034,
-#define BRSR_BPLCP  ((1<< 8))
-#define BRSR_MBR    ((1<< 1)|(1<< 0))
-#define BRSR_MBR_8185 ((1<< 11)|(1<< 10)|(1<< 9)|(1<< 8)|(1<< 7)|(1<< 6)|(1<< 5)|(1<< 4)|(1<< 3)|(1<< 2)|(1<< 1)|(1<< 0))
-#define BRSR_MBR0   ((1<< 0))
-#define BRSR_MBR1   ((1<< 1))
-
-/**************************************************************************/
-	EIFS_8187  		= 0x035,
-	EIFS_8187B 		= 0x02D,
-
 /**************************************************************************/
 	FER 			= 0x0F0,
 	FEMR 			= 0x0F4,
@@ -725,21 +796,15 @@ enum _RTL8192Usb_HW {
 	AC_BE_PARAM             = 0x0F8,      // AC_BE Parameters Record
 	AC_BK_PARAM             = 0x0FC,      // AC_BK Parameters Record
 	TALLY_SEL 		= 0x0fc,
-//----------------------------------------------------------------------------
-//       8187B AC_XX_PARAM bits
-//----------------------------------------------------------------------------
-#define AC_PARAM_TXOP_LIMIT_OFFSET		16
-#define AC_PARAM_ECW_MAX_OFFSET			12
-#define AC_PARAM_ECW_MIN_OFFSET			8
-#define AC_PARAM_AIFS_OFFSET			0
-
 #endif
-};
+}
+;
 //----------------------------------------------------------------------------
 //       818xB AnaParm & AnaParm2 Register
 //----------------------------------------------------------------------------
 //#define ANAPARM_ASIC_ON    0x45090658
 //#define ANAPARM2_ASIC_ON   0x727f3f52
+
 #define GPI 0x108
 #define GPO 0x109
 #define GPE 0x10a
diff --git a/drivers/staging/rtl8192e/r8192E_wx.c b/drivers/staging/rtl8192e/r8192E_wx.c
new file mode 100644
index 00000000000..e9e799c2286
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8192E_wx.c
@@ -0,0 +1,1344 @@
+/*
+   This file contains wireless extension handlers.
+
+   This is part of rtl8180 OpenSource driver.
+   Copyright (C) Andrea Merello 2004-2005  <andreamrl@tiscali.it>
+   Released under the terms of GPL (General Public Licence)
+
+   Parts of this driver are based on the GPL part
+   of the official realtek driver.
+
+   Parts of this driver are based on the rtl8180 driver skeleton
+   from Patric Schenke & Andres Salomon.
+
+   Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver.
+
+   We want to tanks the Authors of those projects and the Ndiswrapper
+   project Authors.
+*/
+
+#include <linux/string.h>
+#include "r8192E.h"
+#include "r8192E_hw.h"
+#include "r8192E_wx.h"
+#ifdef ENABLE_DOT11D
+#include "dot11d.h"
+#endif
+
+#define RATE_COUNT 12
+static u32 rtl8180_rates[] = {1000000,2000000,5500000,11000000,
+	6000000,9000000,12000000,18000000,24000000,36000000,48000000,54000000};
+
+
+#ifndef ENETDOWN
+#define ENETDOWN 1
+#endif
+static int r8192_wx_get_freq(struct net_device *dev,
+			     struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	return ieee80211_wx_get_freq(priv->ieee80211,a,wrqu,b);
+}
+
+
+static int r8192_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	struct r8192_priv *priv=ieee80211_priv(dev);
+
+	return ieee80211_wx_get_mode(priv->ieee80211,a,wrqu,b);
+}
+
+
+
+static int r8192_wx_get_rate(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	return ieee80211_wx_get_rate(priv->ieee80211,info,wrqu,extra);
+}
+
+
+
+static int r8192_wx_set_rate(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_set_rate(priv->ieee80211,info,wrqu,extra);
+
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+
+static int r8192_wx_set_rts(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_set_rts(priv->ieee80211,info,wrqu,extra);
+
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+static int r8192_wx_get_rts(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	return ieee80211_wx_get_rts(priv->ieee80211,info,wrqu,extra);
+}
+
+static int r8192_wx_set_power(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_set_power(priv->ieee80211,info,wrqu,extra);
+
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+static int r8192_wx_get_power(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	return ieee80211_wx_get_power(priv->ieee80211,info,wrqu,extra);
+}
+
+#ifdef JOHN_IOCTL
+u16 read_rtl8225(struct net_device *dev, u8 addr);
+void write_rtl8225(struct net_device *dev, u8 adr, u16 data);
+u32 john_read_rtl8225(struct net_device *dev, u8 adr);
+void _write_rtl8225(struct net_device *dev, u8 adr, u16 data);
+
+static int r8192_wx_read_regs(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 addr;
+	u16 data1;
+
+	down(&priv->wx_sem);
+
+
+	get_user(addr,(u8*)wrqu->data.pointer);
+	data1 = read_rtl8225(dev, addr);
+	wrqu->data.length = data1;
+
+	up(&priv->wx_sem);
+	return 0;
+
+}
+
+static int r8192_wx_write_regs(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        u8 addr;
+
+        down(&priv->wx_sem);
+
+        get_user(addr, (u8*)wrqu->data.pointer);
+	write_rtl8225(dev, addr, wrqu->data.length);
+
+        up(&priv->wx_sem);
+	return 0;
+
+}
+
+void rtl8187_write_phy(struct net_device *dev, u8 adr, u32 data);
+u8 rtl8187_read_phy(struct net_device *dev,u8 adr, u32 data);
+
+static int r8192_wx_read_bb(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+	u8 databb;
+#if 0
+	int i;
+	for(i=0;i<12;i++) printk("%8x\n", read_cam(dev, i) );
+#endif
+
+        down(&priv->wx_sem);
+
+	databb = rtl8187_read_phy(dev, (u8)wrqu->data.length, 0x00000000);
+	wrqu->data.length = databb;
+
+	up(&priv->wx_sem);
+	return 0;
+}
+
+void rtl8187_write_phy(struct net_device *dev, u8 adr, u32 data);
+static int r8192_wx_write_bb(struct net_device *dev,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        u8 databb;
+
+        down(&priv->wx_sem);
+
+        get_user(databb, (u8*)wrqu->data.pointer);
+        rtl8187_write_phy(dev, wrqu->data.length, databb);
+
+        up(&priv->wx_sem);
+        return 0;
+
+}
+
+
+static int r8192_wx_write_nicb(struct net_device *dev,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        u32 addr;
+
+        down(&priv->wx_sem);
+
+        get_user(addr, (u32*)wrqu->data.pointer);
+        write_nic_byte(dev, addr, wrqu->data.length);
+
+        up(&priv->wx_sem);
+        return 0;
+
+}
+static int r8192_wx_read_nicb(struct net_device *dev,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        u32 addr;
+        u16 data1;
+
+        down(&priv->wx_sem);
+
+        get_user(addr,(u32*)wrqu->data.pointer);
+        data1 = read_nic_byte(dev, addr);
+        wrqu->data.length = data1;
+
+        up(&priv->wx_sem);
+        return 0;
+}
+
+static int r8192_wx_get_ap_status(struct net_device *dev,
+                               struct iw_request_info *info,
+                               union iwreq_data *wrqu, char *extra)
+{
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        struct ieee80211_device *ieee = priv->ieee80211;
+        struct ieee80211_network *target;
+	int name_len;
+
+        down(&priv->wx_sem);
+
+	//count the length of input ssid
+	for(name_len=0 ; ((char*)wrqu->data.pointer)[name_len]!='\0' ; name_len++);
+
+	//search for the correspoding info which is received
+        list_for_each_entry(target, &ieee->network_list, list) {
+                if ( (target->ssid_len == name_len) &&
+		     (strncmp(target->ssid, (char*)wrqu->data.pointer, name_len)==0)){
+			if(target->wpa_ie_len>0 || target->rsn_ie_len>0 )
+				//set flags=1 to indicate this ap is WPA
+				wrqu->data.flags = 1;
+			else wrqu->data.flags = 0;
+
+
+		break;
+                }
+        }
+
+        up(&priv->wx_sem);
+        return 0;
+}
+
+
+
+#endif
+
+static int r8192_wx_set_rawtx(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int ret;
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_set_rawtx(priv->ieee80211, info, wrqu, extra);
+
+	up(&priv->wx_sem);
+
+	return ret;
+
+}
+
+static int r8192_wx_force_reset(struct net_device *dev,
+		struct iw_request_info *info,
+		union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	down(&priv->wx_sem);
+
+	printk("%s(): force reset ! extra is %d\n",__FUNCTION__, *extra);
+	priv->force_reset = *extra;
+	up(&priv->wx_sem);
+	return 0;
+
+}
+
+
+static int r8192_wx_set_crcmon(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int *parms = (int *)extra;
+	int enable = (parms[0] > 0);
+	short prev = priv->crcmon;
+
+	down(&priv->wx_sem);
+
+	if(enable)
+		priv->crcmon=1;
+	else
+		priv->crcmon=0;
+
+	DMESG("bad CRC in monitor mode are %s",
+	      priv->crcmon ? "accepted" : "rejected");
+
+	if(prev != priv->crcmon && priv->up){
+		//rtl8180_down(dev);
+		//rtl8180_up(dev);
+	}
+
+	up(&priv->wx_sem);
+
+	return 0;
+}
+
+static int r8192_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	RT_RF_POWER_STATE	rtState;
+	int ret;
+
+	rtState = priv->ieee80211->eRFPowerState;
+	down(&priv->wx_sem);
+#ifdef ENABLE_IPS
+	if(wrqu->mode == IW_MODE_ADHOC){
+
+		if(priv->ieee80211->PowerSaveControl.bInactivePs){
+			if(rtState == eRfOff){
+				if(priv->ieee80211->RfOffReason > RF_CHANGE_BY_IPS)
+				{
+					RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__FUNCTION__);
+					up(&priv->wx_sem);
+					return -1;
+				}
+				else{
+				printk("=========>%s(): IPSLeave\n",__FUNCTION__);
+					IPSLeave(dev);
+				}
+			}
+		}
+	}
+#endif
+	ret = ieee80211_wx_set_mode(priv->ieee80211,a,wrqu,b);
+
+	//rtl8187_set_rxconf(dev);
+
+	up(&priv->wx_sem);
+	return ret;
+}
+
+struct  iw_range_with_scan_capa
+{
+        /* Informative stuff (to choose between different interface) */
+        __u32           throughput;     /* To give an idea... */
+        /* In theory this value should be the maximum benchmarked
+         * TCP/IP throughput, because with most of these devices the
+         * bit rate is meaningless (overhead an co) to estimate how
+         * fast the connection will go and pick the fastest one.
+         * I suggest people to play with Netperf or any benchmark...
+         */
+
+        /* NWID (or domain id) */
+        __u32           min_nwid;       /* Minimal NWID we are able to set */
+        __u32           max_nwid;       /* Maximal NWID we are able to set */
+
+        /* Old Frequency (backward compat - moved lower ) */
+        __u16           old_num_channels;
+        __u8            old_num_frequency;
+
+        /* Scan capabilities */
+        __u8            scan_capa;
+};
+static int rtl8180_wx_get_range(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *wrqu, char *extra)
+{
+	struct iw_range *range = (struct iw_range *)extra;
+	struct iw_range_with_scan_capa* tmp = (struct iw_range_with_scan_capa*)range;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u16 val;
+	int i;
+
+	wrqu->data.length = sizeof(*range);
+	memset(range, 0, sizeof(*range));
+
+	/* Let's try to keep this struct in the same order as in
+	 * linux/include/wireless.h
+	 */
+
+	/* TODO: See what values we can set, and remove the ones we can't
+	 * set, or fill them with some default data.
+	 */
+
+	/* ~5 Mb/s real (802.11b) */
+	range->throughput = 5 * 1000 * 1000;
+
+	// TODO: Not used in 802.11b?
+//	range->min_nwid;	/* Minimal NWID we are able to set */
+	// TODO: Not used in 802.11b?
+//	range->max_nwid;	/* Maximal NWID we are able to set */
+
+        /* Old Frequency (backward compat - moved lower ) */
+//	range->old_num_channels;
+//	range->old_num_frequency;
+//	range->old_freq[6]; /* Filler to keep "version" at the same offset */
+	if(priv->rf_set_sens != NULL)
+		range->sensitivity = priv->max_sens;	/* signal level threshold range */
+
+	range->max_qual.qual = 100;
+	/* TODO: Find real max RSSI and stick here */
+	range->max_qual.level = 0;
+	range->max_qual.noise = -98;
+	range->max_qual.updated = 7; /* Updated all three */
+
+	range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */
+	/* TODO: Find real 'good' to 'bad' threshol value for RSSI */
+	range->avg_qual.level = 20 + -98;
+	range->avg_qual.noise = 0;
+	range->avg_qual.updated = 7; /* Updated all three */
+
+	range->num_bitrates = RATE_COUNT;
+
+	for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) {
+		range->bitrate[i] = rtl8180_rates[i];
+	}
+
+	range->min_frag = MIN_FRAG_THRESHOLD;
+	range->max_frag = MAX_FRAG_THRESHOLD;
+
+	range->min_pmp=0;
+	range->max_pmp = 5000000;
+	range->min_pmt = 0;
+	range->max_pmt = 65535*1000;
+	range->pmp_flags = IW_POWER_PERIOD;
+	range->pmt_flags = IW_POWER_TIMEOUT;
+	range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
+	range->we_version_compiled = WIRELESS_EXT;
+	range->we_version_source = 16;
+
+//	range->retry_capa;	/* What retry options are supported */
+//	range->retry_flags;	/* How to decode max/min retry limit */
+//	range->r_time_flags;	/* How to decode max/min retry life */
+//	range->min_retry;	/* Minimal number of retries */
+//	range->max_retry;	/* Maximal number of retries */
+//	range->min_r_time;	/* Minimal retry lifetime */
+//	range->max_r_time;	/* Maximal retry lifetime */
+
+
+	for (i = 0, val = 0; i < 14; i++) {
+
+		// Include only legal frequencies for some countries
+#ifdef ENABLE_DOT11D
+		if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i+1]) {
+#else
+		if ((priv->ieee80211->channel_map)[i+1]) {
+#endif
+		        range->freq[val].i = i + 1;
+			range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000;
+			range->freq[val].e = 1;
+			val++;
+		} else {
+			// FIXME: do we need to set anything for channels
+			// we don't use ?
+		}
+
+		if (val == IW_MAX_FREQUENCIES)
+		break;
+	}
+	range->num_frequency = val;
+	range->num_channels = val;
+#if WIRELESS_EXT > 17
+	range->enc_capa = IW_ENC_CAPA_WPA|IW_ENC_CAPA_WPA2|
+			  IW_ENC_CAPA_CIPHER_TKIP|IW_ENC_CAPA_CIPHER_CCMP;
+#endif
+	tmp->scan_capa = 0x01;
+	return 0;
+}
+
+
+static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+	RT_RF_POWER_STATE	rtState;
+	int ret;
+	rtState = priv->ieee80211->eRFPowerState;
+	if(!priv->up) return -ENETDOWN;
+	if (priv->ieee80211->LinkDetectInfo.bBusyTraffic == true)
+		return -EAGAIN;
+
+	if (wrqu->data.flags & IW_SCAN_THIS_ESSID)
+	{
+		struct iw_scan_req* req = (struct iw_scan_req*)b;
+		if (req->essid_len)
+		{
+			//printk("==**&*&*&**===>scan set ssid:%s\n", req->essid);
+			ieee->current_network.ssid_len = req->essid_len;
+			memcpy(ieee->current_network.ssid, req->essid, req->essid_len);
+			//printk("=====>network ssid:%s\n", ieee->current_network.ssid);
+		}
+	}
+
+	down(&priv->wx_sem);
+#ifdef ENABLE_IPS
+	priv->ieee80211->actscanning = true;
+	if(priv->ieee80211->state != IEEE80211_LINKED){
+		if(priv->ieee80211->PowerSaveControl.bInactivePs){
+			if(rtState == eRfOff){
+				if(priv->ieee80211->RfOffReason > RF_CHANGE_BY_IPS)
+				{
+					RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__FUNCTION__);
+					up(&priv->wx_sem);
+					return -1;
+				}
+				else{
+					printk("=========>%s(): IPSLeave\n",__FUNCTION__);
+					IPSLeave(dev);
+				}
+			}
+		}
+		priv->ieee80211->scanning = 0;
+		ieee80211_softmac_scan_syncro(priv->ieee80211);
+		ret = 0;
+	}
+	else
+#else
+
+	if(priv->ieee80211->state != IEEE80211_LINKED){
+		priv->ieee80211->scanning = 0;
+		ieee80211_softmac_scan_syncro(priv->ieee80211);
+		ret = 0;
+	}
+	else
+#endif
+	ret = ieee80211_wx_set_scan(priv->ieee80211,a,wrqu,b);
+
+	up(&priv->wx_sem);
+	return ret;
+}
+
+
+static int r8192_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	if(!priv->up) return -ENETDOWN;
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_get_scan(priv->ieee80211,a,wrqu,b);
+
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+static int r8192_wx_set_essid(struct net_device *dev,
+			      struct iw_request_info *a,
+			      union iwreq_data *wrqu, char *b)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	RT_RF_POWER_STATE	rtState;
+	int ret;
+
+	rtState = priv->ieee80211->eRFPowerState;
+	down(&priv->wx_sem);
+#ifdef ENABLE_IPS
+	if(priv->ieee80211->PowerSaveControl.bInactivePs){
+		if(rtState == eRfOff){
+			if(priv->ieee80211->RfOffReason > RF_CHANGE_BY_IPS)
+			{
+				RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__FUNCTION__);
+				up(&priv->wx_sem);
+				return -1;
+			}
+			else{
+				printk("=========>%s(): IPSLeave\n",__FUNCTION__);
+				IPSLeave(dev);
+			}
+		}
+	}
+#endif
+	ret = ieee80211_wx_set_essid(priv->ieee80211,a,wrqu,b);
+
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+
+
+
+static int r8192_wx_get_essid(struct net_device *dev,
+			      struct iw_request_info *a,
+			      union iwreq_data *wrqu, char *b)
+{
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_get_essid(priv->ieee80211, a, wrqu, b);
+
+	up(&priv->wx_sem);
+
+	return ret;
+}
+
+
+static int r8192_wx_set_freq(struct net_device *dev, struct iw_request_info *a,
+			     union iwreq_data *wrqu, char *b)
+{
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_set_freq(priv->ieee80211, a, wrqu, b);
+
+	up(&priv->wx_sem);
+	return ret;
+}
+
+static int r8192_wx_get_name(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	return ieee80211_wx_get_name(priv->ieee80211, info, wrqu, extra);
+}
+
+
+static int r8192_wx_set_frag(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	if (wrqu->frag.disabled)
+		priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD;
+	else {
+		if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
+		    wrqu->frag.value > MAX_FRAG_THRESHOLD)
+			return -EINVAL;
+
+		priv->ieee80211->fts = wrqu->frag.value & ~0x1;
+	}
+
+	return 0;
+}
+
+
+static int r8192_wx_get_frag(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	wrqu->frag.value = priv->ieee80211->fts;
+	wrqu->frag.fixed = 0;	/* no auto select */
+	wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD);
+
+	return 0;
+}
+
+
+static int r8192_wx_set_wap(struct net_device *dev,
+			 struct iw_request_info *info,
+			 union iwreq_data *awrq,
+			 char *extra)
+{
+
+	int ret;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+//        struct sockaddr *temp = (struct sockaddr *)awrq;
+
+	down(&priv->wx_sem);
+
+	ret = ieee80211_wx_set_wap(priv->ieee80211,info,awrq,extra);
+
+	up(&priv->wx_sem);
+
+	return ret;
+
+}
+
+
+static int r8192_wx_get_wap(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	return ieee80211_wx_get_wap(priv->ieee80211,info,wrqu,extra);
+}
+
+
+static int r8192_wx_get_enc(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *key)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	return ieee80211_wx_get_encode(priv->ieee80211, info, wrqu, key);
+}
+
+static int r8192_wx_set_enc(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *key)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int ret;
+
+	struct ieee80211_device *ieee = priv->ieee80211;
+	//u32 TargetContent;
+	u32 hwkey[4]={0,0,0,0};
+	u8 mask=0xff;
+	u32 key_idx=0;
+	u8 zero_addr[4][6] ={	{0x00,0x00,0x00,0x00,0x00,0x00},
+				{0x00,0x00,0x00,0x00,0x00,0x01},
+				{0x00,0x00,0x00,0x00,0x00,0x02},
+				{0x00,0x00,0x00,0x00,0x00,0x03} };
+	int i;
+
+       if(!priv->up) return -ENETDOWN;
+
+	down(&priv->wx_sem);
+
+	RT_TRACE(COMP_SEC, "Setting SW wep key");
+	ret = ieee80211_wx_set_encode(priv->ieee80211,info,wrqu,key);
+
+	up(&priv->wx_sem);
+
+
+	//sometimes, the length is zero while we do not type key value
+	if(wrqu->encoding.length!=0){
+
+		for(i=0 ; i<4 ; i++){
+			hwkey[i] |=  key[4*i+0]&mask;
+			if(i==1&&(4*i+1)==wrqu->encoding.length) mask=0x00;
+			if(i==3&&(4*i+1)==wrqu->encoding.length) mask=0x00;
+			hwkey[i] |= (key[4*i+1]&mask)<<8;
+			hwkey[i] |= (key[4*i+2]&mask)<<16;
+			hwkey[i] |= (key[4*i+3]&mask)<<24;
+		}
+
+		#define CONF_WEP40  0x4
+		#define CONF_WEP104 0x14
+
+		switch(wrqu->encoding.flags & IW_ENCODE_INDEX){
+			case 0: key_idx = ieee->tx_keyidx; break;
+			case 1:	key_idx = 0; break;
+			case 2:	key_idx = 1; break;
+			case 3:	key_idx = 2; break;
+			case 4:	key_idx	= 3; break;
+			default: break;
+		}
+
+		//printk("-------====>length:%d, key_idx:%d, flag:%x\n", wrqu->encoding.length, key_idx, wrqu->encoding.flags);
+		if(wrqu->encoding.length==0x5){
+		ieee->pairwise_key_type = KEY_TYPE_WEP40;
+			EnableHWSecurityConfig8192(dev);
+			setKey( dev,
+				key_idx,                //EntryNo
+				key_idx,                //KeyIndex
+				KEY_TYPE_WEP40,         //KeyType
+				zero_addr[key_idx],
+				0,                      //DefaultKey
+				hwkey);                 //KeyContent
+
+#if 0
+			if(key_idx == 0){
+
+				//write_nic_byte(dev, SECR, 7);
+				setKey( dev,
+					4,                      //EntryNo
+					key_idx,                      //KeyIndex
+					KEY_TYPE_WEP40,        //KeyType
+					broadcast_addr,         //addr
+					0,                      //DefaultKey
+					hwkey);                 //KeyContent
+			}
+#endif
+		}
+
+		else if(wrqu->encoding.length==0xd){
+			ieee->pairwise_key_type = KEY_TYPE_WEP104;
+				EnableHWSecurityConfig8192(dev);
+			setKey( dev,
+				key_idx,                //EntryNo
+				key_idx,                //KeyIndex
+				KEY_TYPE_WEP104,        //KeyType
+				zero_addr[key_idx],
+				0,                      //DefaultKey
+				hwkey);                 //KeyContent
+#if 0
+			if(key_idx == 0){
+
+				//write_nic_byte(dev, SECR, 7);
+				setKey( dev,
+					4,                      //EntryNo
+					key_idx,                      //KeyIndex
+					KEY_TYPE_WEP104,        //KeyType
+					broadcast_addr,         //addr
+					0,                      //DefaultKey
+					hwkey);                 //KeyContent
+			}
+#endif
+		}
+		else printk("wrong type in WEP, not WEP40 and WEP104\n");
+
+
+	}
+
+#if 0
+	//consider the setting different key index situation
+	//wrqu->encoding.flags = 801 means that we set key with index "1"
+	if(wrqu->encoding.length==0 && (wrqu->encoding.flags >>8) == 0x8 ){
+		printk("===>1\n");
+		//write_nic_byte(dev, SECR, 7);
+		EnableHWSecurityConfig8192(dev);
+		//copy wpa config from default key(key0~key3) to broadcast key(key5)
+		//
+		key_idx = (wrqu->encoding.flags & 0xf)-1 ;
+		write_cam(dev, (4*6),   0xffff0000|read_cam(dev, key_idx*6) );
+		write_cam(dev, (4*6)+1, 0xffffffff);
+		write_cam(dev, (4*6)+2, read_cam(dev, (key_idx*6)+2) );
+		write_cam(dev, (4*6)+3, read_cam(dev, (key_idx*6)+3) );
+		write_cam(dev, (4*6)+4, read_cam(dev, (key_idx*6)+4) );
+		write_cam(dev, (4*6)+5, read_cam(dev, (key_idx*6)+5) );
+	}
+#endif
+
+	return ret;
+}
+
+
+static int r8192_wx_set_scan_type(struct net_device *dev, struct iw_request_info *aa, union
+ iwreq_data *wrqu, char *p){
+
+ 	struct r8192_priv *priv = ieee80211_priv(dev);
+	int *parms=(int*)p;
+	int mode=parms[0];
+
+	priv->ieee80211->active_scan = mode;
+
+	return 1;
+}
+
+
+
+static int r8192_wx_set_retry(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int err = 0;
+
+	down(&priv->wx_sem);
+
+	if (wrqu->retry.flags & IW_RETRY_LIFETIME ||
+	    wrqu->retry.disabled){
+		err = -EINVAL;
+		goto exit;
+	}
+	if (!(wrqu->retry.flags & IW_RETRY_LIMIT)){
+		err = -EINVAL;
+		goto exit;
+	}
+
+	if(wrqu->retry.value > R8180_MAX_RETRY){
+		err= -EINVAL;
+		goto exit;
+	}
+	if (wrqu->retry.flags & IW_RETRY_MAX) {
+		priv->retry_rts = wrqu->retry.value;
+		DMESG("Setting retry for RTS/CTS data to %d", wrqu->retry.value);
+
+	}else {
+		priv->retry_data = wrqu->retry.value;
+		DMESG("Setting retry for non RTS/CTS data to %d", wrqu->retry.value);
+	}
+
+	/* FIXME !
+	 * We might try to write directly the TX config register
+	 * or to restart just the (R)TX process.
+	 * I'm unsure if whole reset is really needed
+	 */
+
+ 	rtl8192_commit(dev);
+	/*
+	if(priv->up){
+		rtl8180_rtx_disable(dev);
+		rtl8180_rx_enable(dev);
+		rtl8180_tx_enable(dev);
+
+	}
+	*/
+exit:
+	up(&priv->wx_sem);
+
+	return err;
+}
+
+static int r8192_wx_get_retry(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+
+	wrqu->retry.disabled = 0; /* can't be disabled */
+
+	if ((wrqu->retry.flags & IW_RETRY_TYPE) ==
+	    IW_RETRY_LIFETIME)
+		return -EINVAL;
+
+	if (wrqu->retry.flags & IW_RETRY_MAX) {
+		wrqu->retry.flags = IW_RETRY_LIMIT & IW_RETRY_MAX;
+		wrqu->retry.value = priv->retry_rts;
+	} else {
+		wrqu->retry.flags = IW_RETRY_LIMIT & IW_RETRY_MIN;
+		wrqu->retry.value = priv->retry_data;
+	}
+	//DMESG("returning %d",wrqu->retry.value);
+
+
+	return 0;
+}
+
+static int r8192_wx_get_sens(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *wrqu, char *extra)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	if(priv->rf_set_sens == NULL)
+		return -1; /* we have not this support for this radio */
+	wrqu->sens.value = priv->sens;
+	return 0;
+}
+
+
+static int r8192_wx_set_sens(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *wrqu, char *extra)
+{
+
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	short err = 0;
+	down(&priv->wx_sem);
+	//DMESG("attempt to set sensivity to %ddb",wrqu->sens.value);
+	if(priv->rf_set_sens == NULL) {
+		err= -1; /* we have not this support for this radio */
+		goto exit;
+	}
+	if(priv->rf_set_sens(dev, wrqu->sens.value) == 0)
+		priv->sens = wrqu->sens.value;
+	else
+		err= -EINVAL;
+
+exit:
+	up(&priv->wx_sem);
+
+	return err;
+}
+
+#if (WIRELESS_EXT >= 18)
+static int r8192_wx_set_enc_ext(struct net_device *dev,
+                                        struct iw_request_info *info,
+                                        union iwreq_data *wrqu, char *extra)
+{
+	int ret=0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+
+	down(&priv->wx_sem);
+	ret = ieee80211_wx_set_encode_ext(ieee, info, wrqu, extra);
+
+	{
+		u8 broadcast_addr[6] = {0xff,0xff,0xff,0xff,0xff,0xff};
+		u8 zero[6] = {0};
+		u32 key[4] = {0};
+		struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+		struct iw_point *encoding = &wrqu->encoding;
+#if 0
+		static u8 CAM_CONST_ADDR[4][6] = {
+			{0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+			{0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
+			{0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
+			{0x00, 0x00, 0x00, 0x00, 0x00, 0x03}};
+#endif
+		u8 idx = 0, alg = 0, group = 0;
+		if ((encoding->flags & IW_ENCODE_DISABLED) ||
+		ext->alg == IW_ENCODE_ALG_NONE) //none is not allowed to use hwsec WB 2008.07.01
+		{
+			ieee->pairwise_key_type = ieee->group_key_type = KEY_TYPE_NA;
+			CamResetAllEntry(dev);
+			goto end_hw_sec;
+		}
+		alg =  (ext->alg == IW_ENCODE_ALG_CCMP)?KEY_TYPE_CCMP:ext->alg; // as IW_ENCODE_ALG_CCMP is defined to be 3 and KEY_TYPE_CCMP is defined to 4;
+		idx = encoding->flags & IW_ENCODE_INDEX;
+		if (idx)
+			idx --;
+		group = ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY;
+
+		if ((!group) || (IW_MODE_ADHOC == ieee->iw_mode) || (alg ==  KEY_TYPE_WEP40))
+		{
+			if ((ext->key_len == 13) && (alg == KEY_TYPE_WEP40) )
+				alg = KEY_TYPE_WEP104;
+			ieee->pairwise_key_type = alg;
+			EnableHWSecurityConfig8192(dev);
+		}
+		memcpy((u8*)key, ext->key, 16); //we only get 16 bytes key.why? WB 2008.7.1
+
+		if ((alg & KEY_TYPE_WEP40) && (ieee->auth_mode !=2) )
+		{
+			if (ext->key_len == 13)
+				ieee->pairwise_key_type = alg = KEY_TYPE_WEP104;
+			setKey( dev,
+					idx,//EntryNo
+					idx, //KeyIndex
+					alg,  //KeyType
+					zero, //MacAddr
+					0,              //DefaultKey
+					key);           //KeyContent
+		}
+		else if (group)
+		{
+			ieee->group_key_type = alg;
+			setKey( dev,
+					idx,//EntryNo
+					idx, //KeyIndex
+					alg,  //KeyType
+					broadcast_addr, //MacAddr
+					0,              //DefaultKey
+					key);           //KeyContent
+		}
+		else //pairwise key
+		{
+			if ((ieee->pairwise_key_type == KEY_TYPE_CCMP) && ieee->pHTInfo->bCurrentHTSupport){
+							write_nic_byte(dev, 0x173, 1); //fix aes bug
+			}
+			setKey( dev,
+					4,//EntryNo
+					idx, //KeyIndex
+					alg,  //KeyType
+					(u8*)ieee->ap_mac_addr, //MacAddr
+					0,              //DefaultKey
+					key);           //KeyContent
+		}
+
+
+	}
+
+end_hw_sec:
+	up(&priv->wx_sem);
+	return ret;
+
+}
+static int r8192_wx_set_auth(struct net_device *dev,
+                                        struct iw_request_info *info,
+                                        union iwreq_data *data, char *extra)
+{
+	int ret=0;
+	//printk("====>%s()\n", __FUNCTION__);
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	down(&priv->wx_sem);
+	ret = ieee80211_wx_set_auth(priv->ieee80211, info, &(data->param), extra);
+	up(&priv->wx_sem);
+	return ret;
+}
+
+static int r8192_wx_set_mlme(struct net_device *dev,
+                                        struct iw_request_info *info,
+                                        union iwreq_data *wrqu, char *extra)
+{
+	//printk("====>%s()\n", __FUNCTION__);
+
+	int ret=0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	down(&priv->wx_sem);
+	ret = ieee80211_wx_set_mlme(priv->ieee80211, info, wrqu, extra);
+	up(&priv->wx_sem);
+	return ret;
+}
+#endif
+static int r8192_wx_set_gen_ie(struct net_device *dev,
+                                        struct iw_request_info *info,
+                                        union iwreq_data *data, char *extra)
+{
+	   //printk("====>%s(), len:%d\n", __FUNCTION__, data->length);
+	int ret=0;
+        struct r8192_priv *priv = ieee80211_priv(dev);
+        down(&priv->wx_sem);
+        ret = ieee80211_wx_set_gen_ie(priv->ieee80211, extra, data->data.length);
+        up(&priv->wx_sem);
+	//printk("<======%s(), ret:%d\n", __FUNCTION__, ret);
+        return ret;
+}
+
+static int dummy(struct net_device *dev, struct iw_request_info *a,
+		 union iwreq_data *wrqu,char *b)
+{
+	return -1;
+}
+
+
+static iw_handler r8192_wx_handlers[] =
+{
+        NULL,                     /* SIOCSIWCOMMIT */
+        r8192_wx_get_name,   	  /* SIOCGIWNAME */
+        dummy,                    /* SIOCSIWNWID */
+        dummy,                    /* SIOCGIWNWID */
+        r8192_wx_set_freq,        /* SIOCSIWFREQ */
+        r8192_wx_get_freq,        /* SIOCGIWFREQ */
+        r8192_wx_set_mode,        /* SIOCSIWMODE */
+        r8192_wx_get_mode,        /* SIOCGIWMODE */
+        r8192_wx_set_sens,        /* SIOCSIWSENS */
+        r8192_wx_get_sens,        /* SIOCGIWSENS */
+        NULL,                     /* SIOCSIWRANGE */
+        rtl8180_wx_get_range,	  /* SIOCGIWRANGE */
+        NULL,                     /* SIOCSIWPRIV */
+        NULL,                     /* SIOCGIWPRIV */
+        NULL,                     /* SIOCSIWSTATS */
+        NULL,                     /* SIOCGIWSTATS */
+        dummy,                    /* SIOCSIWSPY */
+        dummy,                    /* SIOCGIWSPY */
+        NULL,                     /* SIOCGIWTHRSPY */
+        NULL,                     /* SIOCWIWTHRSPY */
+        r8192_wx_set_wap,      	  /* SIOCSIWAP */
+        r8192_wx_get_wap,         /* SIOCGIWAP */
+#if (WIRELESS_EXT >= 18)
+        r8192_wx_set_mlme,                     /* MLME-- */
+#else
+	 NULL,
+#endif
+        dummy,                     /* SIOCGIWAPLIST -- depricated */
+        r8192_wx_set_scan,        /* SIOCSIWSCAN */
+        r8192_wx_get_scan,        /* SIOCGIWSCAN */
+        r8192_wx_set_essid,       /* SIOCSIWESSID */
+        r8192_wx_get_essid,       /* SIOCGIWESSID */
+        dummy,                    /* SIOCSIWNICKN */
+        dummy,                    /* SIOCGIWNICKN */
+        NULL,                     /* -- hole -- */
+        NULL,                     /* -- hole -- */
+        r8192_wx_set_rate,        /* SIOCSIWRATE */
+        r8192_wx_get_rate,        /* SIOCGIWRATE */
+        r8192_wx_set_rts,                    /* SIOCSIWRTS */
+        r8192_wx_get_rts,                    /* SIOCGIWRTS */
+        r8192_wx_set_frag,        /* SIOCSIWFRAG */
+        r8192_wx_get_frag,        /* SIOCGIWFRAG */
+        dummy,                    /* SIOCSIWTXPOW */
+        dummy,                    /* SIOCGIWTXPOW */
+        r8192_wx_set_retry,       /* SIOCSIWRETRY */
+        r8192_wx_get_retry,       /* SIOCGIWRETRY */
+        r8192_wx_set_enc,         /* SIOCSIWENCODE */
+        r8192_wx_get_enc,         /* SIOCGIWENCODE */
+        r8192_wx_set_power,                    /* SIOCSIWPOWER */
+        r8192_wx_get_power,                    /* SIOCGIWPOWER */
+	NULL,			/*---hole---*/
+	NULL, 			/*---hole---*/
+	r8192_wx_set_gen_ie,//NULL, 			/* SIOCSIWGENIE */
+	NULL, 			/* SIOCSIWGENIE */
+#if (WIRELESS_EXT >= 18)
+	r8192_wx_set_auth,//NULL, 			/* SIOCSIWAUTH */
+	NULL,//r8192_wx_get_auth,//NULL, 			/* SIOCSIWAUTH */
+	r8192_wx_set_enc_ext, 			/* SIOCSIWENCODEEXT */
+#else
+	NULL,
+	NULL,
+	NULL,
+#endif
+	NULL,//r8192_wx_get_enc_ext,//NULL, 			/* SIOCSIWENCODEEXT */
+	NULL, 			/* SIOCSIWPMKSA */
+	NULL, 			 /*---hole---*/
+
+};
+
+
+static const struct iw_priv_args r8192_private_args[] = {
+
+	{
+		SIOCIWFIRSTPRIV + 0x0,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "badcrc"
+	},
+
+	{
+		SIOCIWFIRSTPRIV + 0x1,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "activescan"
+
+	},
+	{
+		SIOCIWFIRSTPRIV + 0x2,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "rawtx"
+	}
+#ifdef JOHN_IOCTL
+	,
+	{
+		SIOCIWFIRSTPRIV + 0x3,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "readRF"
+	}
+	,
+	{
+		SIOCIWFIRSTPRIV + 0x4,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "writeRF"
+	}
+	,
+	{
+		SIOCIWFIRSTPRIV + 0x5,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "readBB"
+	}
+	,
+	{
+		SIOCIWFIRSTPRIV + 0x6,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "writeBB"
+	}
+        ,
+        {
+                SIOCIWFIRSTPRIV + 0x7,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "readnicb"
+        }
+        ,
+        {
+                SIOCIWFIRSTPRIV + 0x8,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "writenicb"
+        }
+        ,
+        {
+                SIOCIWFIRSTPRIV + 0x9,
+                IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "apinfo"
+        }
+
+#endif
+	,
+	{
+		SIOCIWFIRSTPRIV + 0x3,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "forcereset"
+
+	}
+
+};
+
+
+static iw_handler r8192_private_handler[] = {
+//	r8192_wx_set_monitor,  /* SIOCIWFIRSTPRIV */
+	r8192_wx_set_crcmon,   /*SIOCIWSECONDPRIV*/
+//	r8192_wx_set_forceassociate,
+//	r8192_wx_set_beaconinterval,
+//	r8192_wx_set_monitor_type,
+	r8192_wx_set_scan_type,
+	r8192_wx_set_rawtx,
+#ifdef JOHN_IOCTL
+	r8192_wx_read_regs,
+	r8192_wx_write_regs,
+	r8192_wx_read_bb,
+	r8192_wx_write_bb,
+        r8192_wx_read_nicb,
+        r8192_wx_write_nicb,
+	r8192_wx_get_ap_status
+#endif
+	r8192_wx_force_reset,
+};
+
+//#if WIRELESS_EXT >= 17
+struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev)
+{
+       struct r8192_priv *priv = ieee80211_priv(dev);
+	struct ieee80211_device* ieee = priv->ieee80211;
+	struct iw_statistics* wstats = &priv->wstats;
+	int tmp_level = 0;
+	int tmp_qual = 0;
+	int tmp_noise = 0;
+	if(ieee->state < IEEE80211_LINKED)
+	{
+		wstats->qual.qual = 0;
+		wstats->qual.level = 0;
+		wstats->qual.noise = 0;
+		wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+		return wstats;
+	}
+
+       tmp_level = (&ieee->current_network)->stats.rssi;
+	tmp_qual = (&ieee->current_network)->stats.signal;
+	tmp_noise = (&ieee->current_network)->stats.noise;
+	//printk("level:%d, qual:%d, noise:%d\n", tmp_level, tmp_qual, tmp_noise);
+
+	wstats->qual.level = tmp_level;
+	wstats->qual.qual = tmp_qual;
+	wstats->qual.noise = tmp_noise;
+	wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+	return wstats;
+}
+//#endif
+
+
+struct iw_handler_def  r8192_wx_handlers_def={
+	.standard = r8192_wx_handlers,
+	.num_standard = sizeof(r8192_wx_handlers) / sizeof(iw_handler),
+	.private = r8192_private_handler,
+	.num_private = sizeof(r8192_private_handler) / sizeof(iw_handler),
+ 	.num_private_args = sizeof(r8192_private_args) / sizeof(struct iw_priv_args),
+#if WIRELESS_EXT >= 17
+	.get_wireless_stats = r8192_get_wireless_stats,
+#endif
+	.private_args = (struct iw_priv_args *)r8192_private_args,
+};
diff --git a/drivers/staging/rtl8187se/r8180_gct.h b/drivers/staging/rtl8192e/r8192E_wx.h
index fe965ca6430..79ebdb698a4 100644
--- a/drivers/staging/rtl8187se/r8180_gct.h
+++ b/drivers/staging/rtl8192e/r8192E_wx.h
@@ -1,5 +1,5 @@
 /*
-	This is part of rtl8180 OpenSource driver - v 0.20
+	This is part of rtl8180 OpenSource driver - v 0.3
 	Copyright (C) Andrea Merello 2004  <andreamrl@tiscali.it>
 	Released under the terms of GPL (General Public Licence)
 
@@ -10,16 +10,13 @@
 	We want to tanks the Authors of such projects and the Ndiswrapper project Authors.
 */
 
-#define GCT_ANTENNA 0xA3
+/* this file (will) contains wireless extension handlers*/
 
-
-// we use the untouched eeprom value- cross your finger ;-)
-#define GCT_ANAPARAM_PWR1_ON ??
-#define GCT_ANAPARAM_PWR0_ON ??
-
-
-
-void gct_rf_init(struct net_device *dev);
-void gct_rf_set_chan(struct net_device *dev,short ch);
-
-void gct_rf_close(struct net_device *dev);
+#ifndef R8180_WX_H
+#define R8180_WX_H
+//#include <linux/wireless.h>
+//#include "ieee80211.h"
+extern struct iw_handler_def r8192_wx_handlers_def;
+/* Enable  the rtl819x_core.c to share this function, david 2008.9.22 */
+extern struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev);
+#endif
diff --git a/drivers/staging/rtl8192e/r8192_pm.c b/drivers/staging/rtl8192e/r8192_pm.c
new file mode 100644
index 00000000000..feef29b0a89
--- /dev/null
+++ b/drivers/staging/rtl8192e/r8192_pm.c
@@ -0,0 +1,172 @@
+/*
+   Power management interface routines.
+   Written by Mariusz Matuszek.
+   This code is currently just a placeholder for later work and
+   does not do anything useful.
+
+   This is part of rtl8180 OpenSource driver.
+   Copyright (C) Andrea Merello 2004  <andreamrl@tiscali.it>
+   Released under the terms of GPL (General Public Licence)
+*/
+
+#ifdef CONFIG_PM_RTL
+
+#include "r8192E.h"
+#include "r8192E_hw.h"
+#include "r8192_pm.h"
+#include "r8190_rtl8256.h"
+
+int rtl8192E_save_state (struct pci_dev *dev, pm_message_t state)
+{
+        printk(KERN_NOTICE "r8192E save state call (state %u).\n", state.event);
+	return(-EAGAIN);
+}
+
+
+int rtl8192E_suspend (struct pci_dev *pdev, pm_message_t state)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u8	ucRegRead;
+	u32	ulRegRead;
+
+        RT_TRACE(COMP_POWER, "============> r8192E suspend call.\n");
+	if (!netif_running(dev))
+		goto out_pci_suspend;
+
+	if (dev->netdev_ops->ndo_stop)
+		dev->netdev_ops->ndo_stop(dev);
+//	dev->stop(dev);
+#if 0
+
+	netif_carrier_off(dev);
+
+	ieee80211_softmac_stop_protocol(priv->ieee80211);
+
+	write_nic_byte(dev,MSR,(read_nic_byte(dev,MSR)&0xfc)|MSR_LINK_NONE);
+	if(!priv->ieee80211->bSupportRemoteWakeUp) {
+		/* disable tx/rx. In 8185 we write 0x10 (Reset bit),
+		 * but here we make reference to WMAC and wirte 0x0.
+		 * 2006.11.21 Emily
+		 */
+		write_nic_byte(dev, CMDR, 0);
+	}
+	//disable interrupt
+	write_nic_dword(dev,INTA_MASK,0);
+	priv->irq_enabled = 0;
+        write_nic_dword(dev,ISR,read_nic_dword(dev, ISR));
+
+	/* need to  free DM related functions */
+	cancel_work_sync(&priv->reset_wq);
+	del_timer_sync(&priv->fsync_timer);
+	del_timer_sync(&priv->watch_dog_timer);
+	cancel_delayed_work(&priv->watch_dog_wq);
+	cancel_delayed_work(&priv->update_beacon_wq);
+	cancel_work_sync(&priv->qos_activate);
+
+	/* TODO
+#if ((DEV_BUS_TYPE == PCI_INTERFACE) && (HAL_CODE_BASE == RTL8192))
+pHalData->bHwRfOffAction = 2;
+#endif
+*/
+#endif
+	// Call MgntActSet_RF_State instead to prevent RF config race condition.
+	// By Bruce, 2008-01-17.
+	//
+	if(!priv->ieee80211->bSupportRemoteWakeUp) {
+		MgntActSet_RF_State(dev, eRfOff, RF_CHANGE_BY_INIT);
+		// 2006.11.30. System reset bit
+		ulRegRead = read_nic_dword(dev, CPU_GEN);
+		ulRegRead|=CPU_GEN_SYSTEM_RESET;
+		write_nic_dword(dev, CPU_GEN, ulRegRead);
+	} else {
+		//2008.06.03 for WOL
+		write_nic_dword(dev, WFCRC0, 0xffffffff);
+		write_nic_dword(dev, WFCRC1, 0xffffffff);
+		write_nic_dword(dev, WFCRC2, 0xffffffff);
+#ifdef RTL8190P
+		//GPIO 0 = TRUE
+		ucRegRead = read_nic_byte(dev, GPO);
+		ucRegRead |= BIT0;
+		write_nic_byte(dev, GPO, ucRegRead);
+#endif
+		//Write PMR register
+		write_nic_byte(dev, PMR, 0x5);
+		//Disable tx, enanble rx
+		write_nic_byte(dev, MacBlkCtrl, 0xa);
+	}
+
+out_pci_suspend:
+	RT_TRACE(COMP_POWER, "r8192E support WOL call??????????????????????\n");
+	if(priv->ieee80211->bSupportRemoteWakeUp) {
+		RT_TRACE(COMP_POWER, "r8192E support WOL call!!!!!!!!!!!!!!!!!!.\n");
+	}
+	netif_device_detach(dev);
+	pci_save_state(pdev);
+	pci_disable_device(pdev);
+	pci_enable_wake(pdev, pci_choose_state(pdev,state),\
+			priv->ieee80211->bSupportRemoteWakeUp?1:0);
+	pci_set_power_state(pdev,pci_choose_state(pdev,state));
+
+	return 0;
+}
+
+int rtl8192E_resume (struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	//struct r8192_priv *priv = ieee80211_priv(dev);
+	//union iwreq_data wrqu;
+	int err;
+	u32 val;
+
+        RT_TRACE(COMP_POWER, "================>r8192E resume call.");
+
+	pci_set_power_state(pdev, PCI_D0);
+
+	err = pci_enable_device(pdev);
+	if(err) {
+		printk(KERN_ERR "%s: pci_enable_device failed on resume\n",
+				dev->name);
+		return err;
+	}
+
+	pci_restore_state(pdev);
+
+	/*
+	 * Suspend/Resume resets the PCI configuration space, so we have to
+	 * re-disable the RETRY_TIMEOUT register (0x41) to keep PCI Tx retries
+	 * from interfering with C3 CPU state. pci_restore_state won't help
+	 * here since it only restores the first 64 bytes pci config header.
+	 */
+	pci_read_config_dword(pdev, 0x40, &val);
+	if ((val & 0x0000ff00) != 0) {
+		pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+	}
+
+
+
+	pci_enable_wake(pdev, PCI_D0, 0);
+
+	if(!netif_running(dev))
+		goto out;
+
+	netif_device_attach(dev);
+
+	if (dev->netdev_ops->ndo_open)
+		dev->netdev_ops->ndo_open(dev);
+
+//	dev->open(dev);
+out:
+        RT_TRACE(COMP_POWER, "<================r8192E resume call.\n");
+	return 0;
+}
+
+
+int rtl8192E_enable_wake (struct pci_dev *dev, pm_message_t state, int enable)
+{
+        printk(KERN_NOTICE "r8192E enable wake call (state %u, enable %d).\n",
+	       state.event, enable);
+	return(-EAGAIN);
+}
+
+#endif //CONFIG_PM_RTL
diff --git a/drivers/staging/rtl8187se/r8180_pm.h b/drivers/staging/rtl8192e/r8192_pm.h
index 7958b3a734d..68d292b1d86 100644
--- a/drivers/staging/rtl8187se/r8180_pm.h
+++ b/drivers/staging/rtl8192e/r8192_pm.h
@@ -10,19 +10,19 @@
 
 */
 
-#ifdef CONFIG_RTL8180_PM
+#ifdef CONFIG_PM_RTL
 
-#ifndef R8180_PM_H
-#define R8180_PM_H
+#ifndef R8192E_PM_H
+#define R8192E_PM_H
 
 #include <linux/types.h>
 #include <linux/pci.h>
 
-int rtl8180_save_state (struct pci_dev *dev, u32 state);
-int rtl8180_suspend (struct pci_dev *pdev, pm_message_t state);
-int rtl8180_resume (struct pci_dev *pdev);
-int rtl8180_enable_wake (struct pci_dev *dev, u32 state, int enable);
+int rtl8192E_save_state (struct pci_dev *dev, pm_message_t state);
+int rtl8192E_suspend (struct pci_dev *dev, pm_message_t state);
+int rtl8192E_resume (struct pci_dev *dev);
+int rtl8192E_enable_wake (struct pci_dev *dev, pm_message_t state, int enable);
 
-#endif //R8180_PM_H
+#endif //R8192E_PM_H
 
-#endif // CONFIG_RTL8180_PM
+#endif // CONFIG_PM_RTL
diff --git a/drivers/staging/rtl8192e/r819xE_cmdpkt.c b/drivers/staging/rtl8192e/r819xE_cmdpkt.c
new file mode 100644
index 00000000000..d6b7d2f39e3
--- /dev/null
+++ b/drivers/staging/rtl8192e/r819xE_cmdpkt.c
@@ -0,0 +1,804 @@
+/******************************************************************************
+
+     (c) Copyright 2008, RealTEK Technologies Inc. All Rights Reserved.
+
+ Module:	r819xusb_cmdpkt.c	(RTL8190 TX/RX command packet handler Source C File)
+
+ Note:      The module is responsible for handling TX and RX command packet.
+ 			1. TX : Send set and query configuration command packet.
+ 			2. RX : Receive tx feedback, beacon state, query configuration
+ 			        command packet.
+
+ Function:
+
+ Export:
+
+ Abbrev:
+
+ History:
+	Data		Who		Remark
+
+	05/06/2008  amy    	Create initial version porting from windows driver.
+
+******************************************************************************/
+#include "r8192E.h"
+#include "r8192E_hw.h"
+#include "r819xE_cmdpkt.h"
+/*---------------------------Define Local Constant---------------------------*/
+/* Debug constant*/
+#define		CMPK_DEBOUNCE_CNT			1
+/* 2007/10/24 MH Add for printing a range of data. */
+#define		CMPK_PRINT(Address)\
+{\
+	unsigned char	i;\
+	u32	temp[10];\
+	\
+	memcpy(temp, Address, 40);\
+	for (i = 0; i <40; i+=4)\
+		printk("\r\n %08x", temp[i]);\
+}\
+
+/*---------------------------Define functions---------------------------------*/
+/*-----------------------------------------------------------------------------
+ * Function:	cmpk_message_handle_tx()
+ *
+ * Overview:	Driver internal module can call the API to send message to
+ *				firmware side. For example, you can send a debug command packet.
+ *				Or you can send a request for FW to modify RLX4181 LBUS HW bank.
+ *				Otherwise, you can change MAC/PHT/RF register by firmware at
+ *				run time. We do not support message more than one segment now.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/06/2008	amy		porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+RT_STATUS cmpk_message_handle_tx(
+	struct net_device *dev,
+	u8*	code_virtual_address,
+	u32	packettype,
+	u32	buffer_len)
+{
+
+	RT_STATUS 	    rt_status = RT_STATUS_SUCCESS;
+#ifdef RTL8192U
+	return rt_status;
+#else
+	struct r8192_priv   *priv = ieee80211_priv(dev);
+	u16		    frag_threshold;
+	u16		    frag_length = 0, frag_offset = 0;
+	rt_firmware	    *pfirmware = priv->pFirmware;
+	struct sk_buff	    *skb;
+	unsigned char	    *seg_ptr;
+	cb_desc		    *tcb_desc;
+	u8                  bLastIniPkt;
+
+	PTX_FWINFO_8190PCI      pTxFwInfo = NULL;
+        int i;
+
+	//spin_lock_irqsave(&priv->tx_lock,flags);
+	RT_TRACE(COMP_CMDPKT,"%s(),buffer_len is %d\n",__FUNCTION__,buffer_len);
+	firmware_init_param(dev);
+	//Fragmentation might be required
+	frag_threshold = pfirmware->cmdpacket_frag_thresold;
+        do {
+            if((buffer_len - frag_offset) > frag_threshold) {
+                frag_length = frag_threshold ;
+                bLastIniPkt = 0;
+
+            } else {
+                frag_length =(u16)(buffer_len - frag_offset);
+                bLastIniPkt = 1;
+
+            }
+
+            /* Allocate skb buffer to contain firmware info and tx descriptor info
+             * add 4 to avoid packet appending overflow.
+             * */
+#ifdef RTL8192U
+            skb  = dev_alloc_skb(USB_HWDESC_HEADER_LEN + frag_length + 4);
+#else
+            skb  = dev_alloc_skb(frag_length + priv->ieee80211->tx_headroom + 4);
+#endif
+            if(skb == NULL) {
+                rt_status = RT_STATUS_FAILURE;
+                goto Failed;
+            }
+
+            memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
+            tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
+            tcb_desc->queue_index = TXCMD_QUEUE;
+            tcb_desc->bCmdOrInit = packettype;
+            tcb_desc->bLastIniPkt = bLastIniPkt;
+            tcb_desc->pkt_size = frag_length;
+
+#ifdef RTL8192U
+            skb_reserve(skb, USB_HWDESC_HEADER_LEN);
+#endif
+
+            //seg_ptr = skb_put(skb, frag_length + priv->ieee80211->tx_headroom);
+            seg_ptr = skb_put(skb, priv->ieee80211->tx_headroom);
+
+            pTxFwInfo = (PTX_FWINFO_8190PCI)seg_ptr;
+            memset(pTxFwInfo,0,sizeof(TX_FWINFO_8190PCI));
+            memset(pTxFwInfo,0x12,8);
+
+            seg_ptr +=sizeof(TX_FWINFO_8190PCI);
+
+            /*
+             * Transform from little endian to big endian
+             * and pending  zero
+             */
+            seg_ptr = skb->tail;
+            for(i=0 ; i < frag_length; i+=4) {
+                *seg_ptr++ = ((i+0)<frag_length)?code_virtual_address[i+3]:0;
+                *seg_ptr++ = ((i+1)<frag_length)?code_virtual_address[i+2]:0;
+                *seg_ptr++ = ((i+2)<frag_length)?code_virtual_address[i+1]:0;
+                *seg_ptr++ = ((i+3)<frag_length)?code_virtual_address[i+0]:0;
+            }
+            skb_put(skb, i);
+            priv->ieee80211->softmac_hard_start_xmit(skb,dev);
+
+            code_virtual_address += frag_length;
+            frag_offset += frag_length;
+
+        }while(frag_offset < buffer_len);
+
+Failed:
+	//spin_unlock_irqrestore(&priv->tx_lock,flags);
+	return rt_status;
+
+
+#endif
+}	/* CMPK_Message_Handle_Tx */
+
+/*-----------------------------------------------------------------------------
+ * Function:    cmpk_counttxstatistic()
+ *
+ * Overview:
+ *
+ * Input:       PADAPTER 	pAdapter		-	.
+ *				CMPK_TXFB_T *psTx_FB	-	.
+ *
+ * Output:      NONE
+ *
+ * Return:      NONE
+ *
+ * Revised History:
+ *  When		Who		Remark
+ *  05/12/2008	amy 	Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void
+cmpk_count_txstatistic(
+	struct net_device *dev,
+	cmpk_txfb_t	*pstx_fb)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#ifdef ENABLE_PS
+	RT_RF_POWER_STATE	rtState;
+
+	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
+
+	// When RF is off, we should not count the packet for hw/sw synchronize
+	// reason, ie. there may be a duration while sw switch is changed and hw
+	// switch is being changed. 2006.12.04, by shien chang.
+	if (rtState == eRfOff)
+	{
+		return;
+	}
+#endif
+
+#ifdef TODO
+	if(pAdapter->bInHctTest)
+		return;
+#endif
+	/* We can not know the packet length and transmit type: broadcast or uni
+	   or multicast. So the relative statistics must be collected in tx
+	   feedback info. */
+	if (pstx_fb->tok)
+	{
+		priv->stats.txfeedbackok++;
+		priv->stats.txoktotal++;
+		priv->stats.txokbytestotal += pstx_fb->pkt_length;
+		priv->stats.txokinperiod++;
+
+		/* We can not make sure broadcast/multicast or unicast mode. */
+		if (pstx_fb->pkt_type == PACKET_MULTICAST)
+		{
+			priv->stats.txmulticast++;
+			priv->stats.txbytesmulticast += pstx_fb->pkt_length;
+		}
+		else if (pstx_fb->pkt_type == PACKET_BROADCAST)
+		{
+			priv->stats.txbroadcast++;
+			priv->stats.txbytesbroadcast += pstx_fb->pkt_length;
+		}
+		else
+		{
+			priv->stats.txunicast++;
+			priv->stats.txbytesunicast += pstx_fb->pkt_length;
+		}
+	}
+	else
+	{
+		priv->stats.txfeedbackfail++;
+		priv->stats.txerrtotal++;
+		priv->stats.txerrbytestotal += pstx_fb->pkt_length;
+
+		/* We can not make sure broadcast/multicast or unicast mode. */
+		if (pstx_fb->pkt_type == PACKET_MULTICAST)
+		{
+			priv->stats.txerrmulticast++;
+		}
+		else if (pstx_fb->pkt_type == PACKET_BROADCAST)
+		{
+			priv->stats.txerrbroadcast++;
+		}
+		else
+		{
+			priv->stats.txerrunicast++;
+		}
+	}
+
+	priv->stats.txretrycount += pstx_fb->retry_cnt;
+	priv->stats.txfeedbackretry += pstx_fb->retry_cnt;
+
+}	/* cmpk_CountTxStatistic */
+
+
+
+/*-----------------------------------------------------------------------------
+ * Function:    cmpk_handle_tx_feedback()
+ *
+ * Overview:	The function is responsible for extract the message inside TX
+ *				feedbck message from firmware. It will contain dedicated info in
+ *				ws-06-0063-rtl8190-command-packet-specification. Please
+ *				refer to chapter "TX Feedback Element". We have to read 20 bytes
+ *				in the command packet.
+ *
+ * Input:       struct net_device *    dev
+ *				u8 	*	pmsg		-	Msg Ptr of the command packet.
+ *
+ * Output:      NONE
+ *
+ * Return:      NONE
+ *
+ * Revised History:
+ *  When		Who		Remark
+ *  05/08/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void
+cmpk_handle_tx_feedback(
+	struct net_device *dev,
+	u8	*	pmsg)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	cmpk_txfb_t		rx_tx_fb;	/* */
+
+	priv->stats.txfeedback++;
+
+	/* 0. Display received message. */
+	//cmpk_Display_Message(CMPK_RX_TX_FB_SIZE, pMsg);
+
+	/* 1. Extract TX feedback info from RFD to temp structure buffer. */
+	/* It seems that FW use big endian(MIPS) and DRV use little endian in
+	   windows OS. So we have to read the content byte by byte or transfer
+	   endian type before copy the message copy. */
+#if 0		// The TX FEEDBACK packet element address
+	//rx_tx_fb.Element_ID 	= pMsg[0];
+	//rx_tx_fb.Length 		= pMsg[1];
+	rx_tx_fb.TOK 			= pMsg[2]>>7;
+	rx_tx_fb.Fail_Reason 	= (pMsg[2] & 0x70) >> 4;
+	rx_tx_fb.TID 			= (pMsg[2] & 0x0F);
+	rx_tx_fb.Qos_Pkt 		= pMsg[3] >> 7;
+	rx_tx_fb.Bandwidth 		= (pMsg[3] & 0x40) >> 6;
+	rx_tx_fb.Retry_Cnt 		= pMsg[5];
+	rx_tx_fb.Pkt_ID 		= (pMsg[6] << 8) | pMsg[7];
+	rx_tx_fb.Seq_Num 		= (pMsg[8] << 8) | pMsg[9];
+	rx_tx_fb.S_Rate 		= pMsg[10];
+	rx_tx_fb.F_Rate 		= pMsg[11];
+	rx_tx_fb.S_RTS_Rate 	= pMsg[12];
+	rx_tx_fb.F_RTS_Rate 	= pMsg[13];
+	rx_tx_fb.pkt_length	= (pMsg[14] << 8) | pMsg[15];
+#endif
+	/* 2007/07/05 MH Use pointer to transfer structure memory. */
+	//memcpy((UINT8 *)&rx_tx_fb, pMsg, sizeof(CMPK_TXFB_T));
+	memcpy((u8*)&rx_tx_fb, pmsg, sizeof(cmpk_txfb_t));
+	/* 2. Use tx feedback info to count TX statistics. */
+	cmpk_count_txstatistic(dev, &rx_tx_fb);
+#if 0
+	/* 2007/07/11 MH Assign current operate rate.  */
+	if (pAdapter->RegWirelessMode == WIRELESS_MODE_A ||
+		pAdapter->RegWirelessMode == WIRELESS_MODE_B ||
+		pAdapter->RegWirelessMode == WIRELESS_MODE_G)
+	{
+		pMgntInfo->CurrentOperaRate = (rx_tx_fb.F_Rate & 0x7F);
+	}
+	else if (pAdapter->RegWirelessMode == WIRELESS_MODE_N_24G ||
+		 	 pAdapter->RegWirelessMode == WIRELESS_MODE_N_5G)
+	{
+		pMgntInfo->HTCurrentOperaRate = (rx_tx_fb.F_Rate & 0x8F);
+	}
+#endif
+	/* 2007/01/17 MH Comment previous method for TX statistic function. */
+	/* Collect info TX feedback packet to fill TCB. */
+	/* We can not know the packet length and transmit type: broadcast or uni
+	   or multicast. */
+	//CountTxStatistics( pAdapter, &tcb );
+
+}	/* cmpk_Handle_Tx_Feedback */
+
+static void cmdpkt_beacontimerinterrupt_819xusb(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u16 tx_rate;
+	{
+		//
+		// 070117, rcnjko: 87B have to S/W beacon for DTM encryption_cmn.
+		//
+		if((priv->ieee80211->current_network.mode == IEEE_A)  ||
+			(priv->ieee80211->current_network.mode == IEEE_N_5G) ||
+			((priv->ieee80211->current_network.mode == IEEE_N_24G)  && (!priv->ieee80211->pHTInfo->bCurSuppCCK)))
+		{
+			tx_rate = 60;
+			DMESG("send beacon frame  tx rate is 6Mbpm\n");
+		}
+		else
+		{
+			tx_rate =10;
+			DMESG("send beacon frame  tx rate is 1Mbpm\n");
+		}
+
+		//rtl819xusb_beacon_tx(dev,tx_rate); // HW Beacon
+
+	}
+
+}
+
+
+
+
+/*-----------------------------------------------------------------------------
+ * Function:    cmpk_handle_interrupt_status()
+ *
+ * Overview:    The function is responsible for extract the message from
+ *				firmware. It will contain dedicated info in
+ *				ws-07-0063-v06-rtl819x-command-packet-specification-070315.doc.
+ * 				Please refer to chapter "Interrupt Status Element".
+ *
+ * Input:       struct net_device *dev,
+ *			u8*	pmsg		-	Message Pointer of the command packet.
+ *
+ * Output:      NONE
+ *
+ * Return:      NONE
+ *
+ * Revised History:
+ *  When			Who			Remark
+ *  05/12/2008	amy		Add this for rtl8192 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void
+cmpk_handle_interrupt_status(
+	struct net_device *dev,
+	u8*	pmsg)
+{
+	cmpk_intr_sta_t		rx_intr_status;	/* */
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	DMESG("---> cmpk_Handle_Interrupt_Status()\n");
+
+	/* 0. Display received message. */
+	//cmpk_Display_Message(CMPK_RX_BEACON_STATE_SIZE, pMsg);
+
+	/* 1. Extract TX feedback info from RFD to temp structure buffer. */
+	/* It seems that FW use big endian(MIPS) and DRV use little endian in
+	   windows OS. So we have to read the content byte by byte or transfer
+	   endian type before copy the message copy. */
+	//rx_bcn_state.Element_ID 	= pMsg[0];
+	//rx_bcn_state.Length 		= pMsg[1];
+	rx_intr_status.length = pmsg[1];
+	if (rx_intr_status.length != (sizeof(cmpk_intr_sta_t) - 2))
+	{
+		DMESG("cmpk_Handle_Interrupt_Status: wrong length!\n");
+		return;
+	}
+
+
+	// Statistics of beacon for ad-hoc mode.
+	if(	priv->ieee80211->iw_mode == IW_MODE_ADHOC)
+	{
+		//2 maybe need endian transform?
+		rx_intr_status.interrupt_status = *((u32 *)(pmsg + 4));
+		//rx_intr_status.InterruptStatus = N2H4BYTE(*((UINT32 *)(pMsg + 4)));
+
+		DMESG("interrupt status = 0x%x\n", rx_intr_status.interrupt_status);
+
+		if (rx_intr_status.interrupt_status & ISR_TxBcnOk)
+		{
+			priv->ieee80211->bibsscoordinator = true;
+			priv->stats.txbeaconokint++;
+		}
+		else if (rx_intr_status.interrupt_status & ISR_TxBcnErr)
+		{
+			priv->ieee80211->bibsscoordinator = false;
+			priv->stats.txbeaconerr++;
+		}
+
+		if (rx_intr_status.interrupt_status & ISR_BcnTimerIntr)
+		{
+			cmdpkt_beacontimerinterrupt_819xusb(dev);
+		}
+
+	}
+
+	 // Other informations in interrupt status we need?
+
+
+	DMESG("<---- cmpk_handle_interrupt_status()\n");
+
+}	/* cmpk_handle_interrupt_status */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:    cmpk_handle_query_config_rx()
+ *
+ * Overview:    The function is responsible for extract the message from
+ *				firmware. It will contain dedicated info in
+ *				ws-06-0063-rtl8190-command-packet-specification. Please
+ *				refer to chapter "Beacon State Element".
+ *
+ * Input:       u8 *  pmsg	-	Message Pointer of the command packet.
+ *
+ * Output:      NONE
+ *
+ * Return:      NONE
+ *
+ * Revised History:
+ *  When		Who		Remark
+ *  05/12/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void
+cmpk_handle_query_config_rx(
+	struct net_device *dev,
+	u8*	   pmsg)
+{
+	cmpk_query_cfg_t	rx_query_cfg;	/* */
+
+	/* 0. Display received message. */
+	//cmpk_Display_Message(CMPK_RX_BEACON_STATE_SIZE, pMsg);
+
+	/* 1. Extract TX feedback info from RFD to temp structure buffer. */
+	/* It seems that FW use big endian(MIPS) and DRV use little endian in
+	   windows OS. So we have to read the content byte by byte or transfer
+	   endian type before copy the message copy. */
+	//rx_query_cfg.Element_ID 	= pMsg[0];
+	//rx_query_cfg.Length 		= pMsg[1];
+	rx_query_cfg.cfg_action 	= (pmsg[4] & 0x80000000)>>31;
+	rx_query_cfg.cfg_type 		= (pmsg[4] & 0x60) >> 5;
+	rx_query_cfg.cfg_size 		= (pmsg[4] & 0x18) >> 3;
+	rx_query_cfg.cfg_page 		= (pmsg[6] & 0x0F) >> 0;
+	rx_query_cfg.cfg_offset 		= pmsg[7];
+	rx_query_cfg.value 			= (pmsg[8] << 24) | (pmsg[9] << 16) |
+								  (pmsg[10] << 8) | (pmsg[11] << 0);
+	rx_query_cfg.mask 			= (pmsg[12] << 24) | (pmsg[13] << 16) |
+								  (pmsg[14] << 8) | (pmsg[15] << 0);
+
+}	/* cmpk_Handle_Query_Config_Rx */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	cmpk_count_tx_status()
+ *
+ * Overview:	Count aggregated tx status from firmwar of one type rx command
+ *				packet element id = RX_TX_STATUS.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/12/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void	cmpk_count_tx_status(	struct net_device *dev,
+									cmpk_tx_status_t 	*pstx_status)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+#ifdef ENABLE_PS
+
+	RT_RF_POWER_STATE	rtstate;
+
+	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
+
+	// When RF is off, we should not count the packet for hw/sw synchronize
+	// reason, ie. there may be a duration while sw switch is changed and hw
+	// switch is being changed. 2006.12.04, by shien chang.
+	if (rtState == eRfOff)
+	{
+		return;
+	}
+#endif
+
+	priv->stats.txfeedbackok	+= pstx_status->txok;
+	priv->stats.txoktotal		+= pstx_status->txok;
+
+	priv->stats.txfeedbackfail	+= pstx_status->txfail;
+	priv->stats.txerrtotal		+= pstx_status->txfail;
+
+	priv->stats.txretrycount		+= pstx_status->txretry;
+	priv->stats.txfeedbackretry	+= pstx_status->txretry;
+
+	//pAdapter->TxStats.NumTxOkBytesTotal += psTx_FB->pkt_length;
+	//pAdapter->TxStats.NumTxErrBytesTotal += psTx_FB->pkt_length;
+	//pAdapter->MgntInfo.LinkDetectInfo.NumTxOkInPeriod++;
+
+	priv->stats.txmulticast	+= pstx_status->txmcok;
+	priv->stats.txbroadcast	+= pstx_status->txbcok;
+	priv->stats.txunicast		+= pstx_status->txucok;
+
+	priv->stats.txerrmulticast	+= pstx_status->txmcfail;
+	priv->stats.txerrbroadcast	+= pstx_status->txbcfail;
+	priv->stats.txerrunicast	+= pstx_status->txucfail;
+
+	priv->stats.txbytesmulticast	+= pstx_status->txmclength;
+	priv->stats.txbytesbroadcast	+= pstx_status->txbclength;
+	priv->stats.txbytesunicast		+= pstx_status->txuclength;
+
+	priv->stats.last_packet_rate		= pstx_status->rate;
+}	/* cmpk_CountTxStatus */
+
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	cmpk_handle_tx_status()
+ *
+ * Overview:	Firmware add a new tx feedback status to reduce rx command
+ *				packet buffer operation load.
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/12/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void
+cmpk_handle_tx_status(
+	struct net_device *dev,
+	u8*	   pmsg)
+{
+	cmpk_tx_status_t	rx_tx_sts;	/* */
+
+	memcpy((void*)&rx_tx_sts, (void*)pmsg, sizeof(cmpk_tx_status_t));
+	/* 2. Use tx feedback info to count TX statistics. */
+	cmpk_count_tx_status(dev, &rx_tx_sts);
+
+}	/* cmpk_Handle_Tx_Status */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:	cmpk_handle_tx_rate_history()
+ *
+ * Overview:	Firmware add a new tx rate history
+ *
+ * Input:		NONE
+ *
+ * Output:		NONE
+ *
+ * Return:		NONE
+ *
+ * Revised History:
+ *	When		Who		Remark
+ *	05/12/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+static	void
+cmpk_handle_tx_rate_history(
+	struct net_device *dev,
+	u8*	   pmsg)
+{
+	cmpk_tx_rahis_t	*ptxrate;
+//	RT_RF_POWER_STATE	rtState;
+	u8				i, j;
+	u16				length = sizeof(cmpk_tx_rahis_t);
+	u32				*ptemp;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+
+#ifdef ENABLE_PS
+	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
+
+	// When RF is off, we should not count the packet for hw/sw synchronize
+	// reason, ie. there may be a duration while sw switch is changed and hw
+	// switch is being changed. 2006.12.04, by shien chang.
+	if (rtState == eRfOff)
+	{
+		return;
+	}
+#endif
+
+	ptemp = (u32 *)pmsg;
+
+	//
+	// Do endian transfer to word alignment(16 bits) for windows system.
+	// You must do different endian transfer for linux and MAC OS
+	//
+	for (i = 0; i < (length/4); i++)
+	{
+		u16	 temp1, temp2;
+
+		temp1 = ptemp[i]&0x0000FFFF;
+		temp2 = ptemp[i]>>16;
+		ptemp[i] = (temp1<<16)|temp2;
+	}
+
+	ptxrate = (cmpk_tx_rahis_t *)pmsg;
+
+	if (ptxrate == NULL )
+	{
+		return;
+	}
+
+	for (i = 0; i < 16; i++)
+	{
+		// Collect CCK rate packet num
+		if (i < 4)
+			priv->stats.txrate.cck[i] += ptxrate->cck[i];
+
+		// Collect OFDM rate packet num
+		if (i< 8)
+			priv->stats.txrate.ofdm[i] += ptxrate->ofdm[i];
+
+		for (j = 0; j < 4; j++)
+			priv->stats.txrate.ht_mcs[j][i] += ptxrate->ht_mcs[j][i];
+	}
+
+}	/* cmpk_Handle_Tx_Rate_History */
+
+
+/*-----------------------------------------------------------------------------
+ * Function:    cmpk_message_handle_rx()
+ *
+ * Overview:    In the function, we will capture different RX command packet
+ *				info. Every RX command packet element has different message
+ *				length and meaning in content. We only support three type of RX
+ *				command packet now. Please refer to document
+ *				ws-06-0063-rtl8190-command-packet-specification.
+ *
+ * Input:       NONE
+ *
+ * Output:      NONE
+ *
+ * Return:      NONE
+ *
+ * Revised History:
+ *  When		Who		Remark
+ *  05/06/2008	amy		Create Version 0 porting from windows code.
+ *
+ *---------------------------------------------------------------------------*/
+u32 cmpk_message_handle_rx(struct net_device *dev, struct ieee80211_rx_stats *pstats)
+{
+//	u32			debug_level = DBG_LOUD;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	int			total_length;
+	u8			cmd_length, exe_cnt = 0;
+	u8			element_id;
+	u8			*pcmd_buff;
+
+        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx()\n");
+
+	/* 0. Check inpt arguments. If is is a command queue message or pointer is
+	      null. */
+	if (/*(prfd->queue_id != CMPK_RX_QUEUE_ID) || */(pstats== NULL))
+	{
+		/* Print error message. */
+		/*RT_TRACE(COMP_SEND, DebugLevel,
+				("\n\r[CMPK]-->Err queue id or pointer"));*/
+		return 0;	/* This is not a command packet. */
+	}
+
+	/* 1. Read received command packet message length from RFD. */
+	total_length = pstats->Length;
+
+	/* 2. Read virtual address from RFD. */
+	pcmd_buff = pstats->virtual_address;
+
+	/* 3. Read command pakcet element id and length. */
+	element_id = pcmd_buff[0];
+	/*RT_TRACE(COMP_SEND, DebugLevel,
+			("\n\r[CMPK]-->element ID=%d Len=%d", element_id, total_length));*/
+
+	/* 4. Check every received command packet conent according to different
+	      element type. Because FW may aggregate RX command packet to minimize
+	      transmit time between DRV and FW.*/
+	// Add a counter to prevent to locked in the loop too long
+	while (total_length > 0 || exe_cnt++ >100)
+	{
+		/* 2007/01/17 MH We support aggregation of different cmd in the same packet. */
+		element_id = pcmd_buff[0];
+
+		switch(element_id)
+		{
+			case RX_TX_FEEDBACK:
+
+        			RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():RX_TX_FEEDBACK\n");
+				cmpk_handle_tx_feedback (dev, pcmd_buff);
+				cmd_length = CMPK_RX_TX_FB_SIZE;
+				break;
+
+			case RX_INTERRUPT_STATUS:
+
+			        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():RX_INTERRUPT_STATUS\n");
+				cmpk_handle_interrupt_status(dev, pcmd_buff);
+				cmd_length = sizeof(cmpk_intr_sta_t);
+				break;
+
+			case BOTH_QUERY_CONFIG:
+
+			        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():BOTH_QUERY_CONFIG\n");
+				cmpk_handle_query_config_rx(dev, pcmd_buff);
+				cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE;
+				break;
+
+			case RX_TX_STATUS:
+
+			        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():RX_TX_STATUS\n");
+				cmpk_handle_tx_status(dev, pcmd_buff);
+				cmd_length = CMPK_RX_TX_STS_SIZE;
+				break;
+
+			case RX_TX_PER_PKT_FEEDBACK:
+				// You must at lease add a switch case element here,
+				// Otherwise, we will jump to default case.
+				//DbgPrint("CCX Test\r\n");
+			        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():RX_TX_PER_PKT_FEEDBACK\n");
+				cmd_length = CMPK_RX_TX_FB_SIZE;
+				break;
+
+			case RX_TX_RATE_HISTORY:
+				//DbgPrint(" rx tx rate history\r\n");
+
+			        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():RX_TX_HISTORY\n");
+				cmpk_handle_tx_rate_history(dev, pcmd_buff);
+				cmd_length = CMPK_TX_RAHIS_SIZE;
+				break;
+
+			default:
+
+			        RT_TRACE(COMP_EVENTS, "---->cmpk_message_handle_rx():unknow CMD Element\n");
+				return 1;	/* This is a command packet. */
+		}
+		// 2007/01/22 MH Display received rx command packet info.
+		//cmpk_Display_Message(cmd_length, pcmd_buff);
+
+		// 2007/01/22 MH Add to display tx statistic.
+		//cmpk_DisplayTxStatistic(pAdapter);
+
+		/* 2007/03/09 MH Collect sidderent cmd element pkt num. */
+		priv->stats.rxcmdpkt[element_id]++;
+
+		total_length -= cmd_length;
+		pcmd_buff    += cmd_length;
+	}	/* while (total_length > 0) */
+	return	1;	/* This is a command packet. */
+
+	RT_TRACE(COMP_EVENTS, "<----cmpk_message_handle_rx()\n");
+}	/* CMPK_Message_Handle_Rx */
diff --git a/drivers/staging/rtl8192e/r819xE_cmdpkt.h b/drivers/staging/rtl8192e/r819xE_cmdpkt.h
new file mode 100644
index 00000000000..8fe2b9e949e
--- /dev/null
+++ b/drivers/staging/rtl8192e/r819xE_cmdpkt.h
@@ -0,0 +1,207 @@
+#ifndef R819XUSB_CMDPKT_H
+#define R819XUSB_CMDPKT_H
+/* Different command packet have dedicated message length and definition. */
+#define		CMPK_RX_TX_FB_SIZE					sizeof(cmpk_txfb_t)		//20
+#define		CMPK_TX_SET_CONFIG_SIZE				sizeof(cmpk_set_cfg_t)	//16
+#define		CMPK_BOTH_QUERY_CONFIG_SIZE			sizeof(cmpk_set_cfg_t)	//16
+#define		CMPK_RX_TX_STS_SIZE					sizeof(cmpk_tx_status_t)//
+#define		CMPK_RX_DBG_MSG_SIZE			sizeof(cmpk_rx_dbginfo_t)//
+#define		CMPK_TX_RAHIS_SIZE			sizeof(cmpk_tx_rahis_t)
+
+/* 2008/05/08 amy For USB constant. */
+#define ISR_TxBcnOk					BIT27			// Transmit Beacon OK
+#define ISR_TxBcnErr				BIT26			// Transmit Beacon Error
+#define ISR_BcnTimerIntr			BIT13			// Beacon Timer Interrupt
+
+#if 0
+/* Define packet type. */
+typedef enum tag_packet_type
+{
+    PACKET_BROADCAST,
+    PACKET_MULTICAST,
+    PACKET_UNICAST,
+    PACKET_TYPE_MAX
+}cmpk_pkt_type_e;
+#endif
+
+/* Define element ID of command packet. */
+
+/*------------------------------Define structure----------------------------*/
+/* Define different command packet structure. */
+/* 1. RX side: TX feedback packet. */
+typedef struct tag_cmd_pkt_tx_feedback
+{
+	// DWORD 0
+	u8	element_id;			/* Command packet type. */
+	u8	length;				/* Command packet length. */
+	/* 2007/07/05 MH Change tx feedback info field. */
+	/*------TX Feedback Info Field */
+	u8	TID:4;				/* */
+	u8	fail_reason:3;		/* */
+	u8	tok:1;				/* Transmit ok. */
+	u8	reserve1:4;			/* */
+	u8	pkt_type:2;		/* */
+	u8	bandwidth:1;		/* */
+	u8	qos_pkt:1;			/* */
+
+	// DWORD 1
+	u8	reserve2;			/* */
+	/*------TX Feedback Info Field */
+	u8	retry_cnt;			/* */
+	u16	pkt_id;				/* */
+
+	// DWORD 3
+	u16	seq_num;			/* */
+	u8	s_rate;				/* Start rate. */
+	u8	f_rate;				/* Final rate. */
+
+	// DWORD 4
+	u8	s_rts_rate;			/* */
+	u8	f_rts_rate;			/* */
+	u16	pkt_length;			/* */
+
+	// DWORD 5
+	u16	reserve3;			/* */
+	u16	duration;			/* */
+}cmpk_txfb_t;
+
+/* 2. RX side: Interrupt status packet. It includes Beacon State,
+	  Beacon Timer Interrupt and other useful informations in MAC ISR Reg. */
+typedef struct tag_cmd_pkt_interrupt_status
+{
+	u8	element_id;			/* Command packet type. */
+	u8	length;				/* Command packet length. */
+	u16	reserve;
+	u32	interrupt_status;				/* Interrupt Status. */
+}cmpk_intr_sta_t;
+
+
+/* 3. TX side: Set configuration packet. */
+typedef struct tag_cmd_pkt_set_configuration
+{
+	u8	element_id;			/* Command packet type. */
+	u8	length;				/* Command packet length. */
+	u16	reserve1;			/* */
+	u8 	cfg_reserve1:3;
+	u8	cfg_size:2;			/* Configuration info. */
+	u8	cfg_type:2;			/* Configuration info. */
+	u8	cfg_action:1;		/* Configuration info. */
+	u8	cfg_reserve2;		/* Configuration info. */
+	u8	cfg_page:4;			/* Configuration info. */
+	u8	cfg_reserve3:4;		/* Configuration info. */
+	u8	cfg_offset;			/* Configuration info. */
+	u32	value;				/* */
+	u32	mask;				/* */
+}cmpk_set_cfg_t;
+
+/* 4. Both side : TX/RX query configuraton packet. The query structure is the
+      same as set configuration. */
+#define		cmpk_query_cfg_t	cmpk_set_cfg_t
+
+/* 5. Multi packet feedback status. */
+typedef struct tag_tx_stats_feedback // PJ quick rxcmd 09042007
+{
+	// For endian transfer --> Driver will not the same as firmware structure.
+	// DW 0
+	u16	reserve1;
+	u8 	length;				// Command packet length
+	u8 	element_id;			// Command packet type
+
+	// DW 1
+	u16	txfail;				// Tx Fail count
+	u16 	txok;				// Tx ok count
+
+	// DW 2
+	u16	txmcok;  			// tx multicast
+	u16 	txretry;			// Tx Retry count
+
+	// DW 3
+	u16  txucok;				// tx unicast
+	u16	txbcok;  			// tx broadcast
+
+	// DW 4
+	u16	txbcfail;			//
+	u16	txmcfail;			//
+
+	// DW 5
+	u16	reserve2;			//
+	u16	txucfail;			//
+
+	// DW 6-8
+	u32	txmclength;
+	u32	txbclength;
+	u32	txuclength;
+
+	// DW 9
+	u16	reserve3_23;
+	u8	reserve3_1;
+	u8	rate;
+}__attribute__((packed)) cmpk_tx_status_t;
+
+/* 6. Debug feedback message. */
+/* 2007/10/23 MH Define RX debug message  */
+typedef struct tag_rx_debug_message_feedback
+{
+	// For endian transfer --> for driver
+	// DW 0
+	u16	reserve1;
+	u8 	length;				// Command packet length
+	u8 	element_id;			// Command packet type
+
+	// DW 1-??
+	// Variable debug message.
+
+}cmpk_rx_dbginfo_t;
+
+/* 2008/03/20 MH Define transmit rate history. For big endian format. */
+typedef struct tag_tx_rate_history
+{
+	// For endian transfer --> for driver
+	// DW 0
+	u8 	element_id;			// Command packet type
+	u8 	length;				// Command packet length
+	u16	reserved1;
+
+	// DW 1-2	CCK rate counter
+	u16 	cck[4];
+
+	// DW 3-6
+	u16 	ofdm[8];
+
+	// DW 7-14
+	//UINT16	MCS_BW0_SG0[16];
+
+	// DW 15-22
+	//UINT16	MCS_BW1_SG0[16];
+
+	// DW 23-30
+	//UINT16	MCS_BW0_SG1[16];
+
+	// DW 31-38
+	//UINT16	MCS_BW1_SG1[16];
+
+	// DW 7-14	BW=0 SG=0
+	// DW 15-22	BW=1 SG=0
+	// DW 23-30	BW=0 SG=1
+	// DW 31-38	BW=1 SG=1
+	u16	ht_mcs[4][16];
+
+}__attribute__((packed)) cmpk_tx_rahis_t;
+
+typedef enum tag_command_packet_directories
+{
+    RX_TX_FEEDBACK = 0,
+    RX_INTERRUPT_STATUS		= 1,
+    TX_SET_CONFIG				= 2,
+    BOTH_QUERY_CONFIG			= 3,
+    RX_TX_STATUS				= 4,
+    RX_DBGINFO_FEEDBACK		= 5,
+    RX_TX_PER_PKT_FEEDBACK		= 6,
+    RX_TX_RATE_HISTORY		= 7,
+    RX_CMD_ELE_MAX
+}cmpk_element_e;
+
+extern  u32 cmpk_message_handle_rx(struct net_device *dev, struct ieee80211_rx_stats * pstats);
+
+
+#endif
diff --git a/drivers/staging/rtl8192e/r819xE_firmware.c b/drivers/staging/rtl8192e/r819xE_firmware.c
new file mode 100644
index 00000000000..1f9e413bcd4
--- /dev/null
+++ b/drivers/staging/rtl8192e/r819xE_firmware.c
@@ -0,0 +1,352 @@
+/*
+ * Procedure:    Init boot code/firmware code/data session
+ *
+ * Description: This routine will intialize firmware. If any error occurs
+ *		during the initialization process, the routine shall terminate
+ *		immediately and return fail.  NIC driver should call
+ *		NdisOpenFile only from MiniportInitialize.
+ *
+ * Arguments:   The pointer of the adapter
+
+ * Returns:
+ *		NDIS_STATUS_FAILURE - the following initialization process
+ *				      should be terminated
+ *		NDIS_STATUS_SUCCESS - if firmware initialization process
+ *				      success
+ */
+#include "r8192E.h"
+#include "r8192E_hw.h"
+#include <linux/firmware.h>
+
+/* It should be double word alignment */
+#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	(4 * (v / 4) - 8)
+
+enum firmware_init_step {
+	FW_INIT_STEP0_BOOT = 0,
+	FW_INIT_STEP1_MAIN = 1,
+	FW_INIT_STEP2_DATA = 2,
+};
+
+enum opt_rst_type {
+	OPT_SYSTEM_RESET = 0,
+	OPT_FIRMWARE_RESET = 1,
+};
+
+void firmware_init_param(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	rt_firmware *pfirmware = priv->pFirmware;
+
+	pfirmware->cmdpacket_frag_thresold =
+		GET_COMMAND_PACKET_FRAG_THRESHOLD(MAX_TRANSMIT_BUFFER_SIZE);
+}
+
+/*
+ * segment the img and use the ptr and length to remember info on each segment
+ */
+static bool fw_download_code(struct net_device *dev, u8 *code_virtual_address,
+			     u32 buffer_len)
+{
+	struct r8192_priv   *priv = ieee80211_priv(dev);
+	bool 		    rt_status = true;
+	u16		    frag_threshold;
+	u16		    frag_length, frag_offset = 0;
+	int		    i;
+
+	rt_firmware	    *pfirmware = priv->pFirmware;
+	struct sk_buff	    *skb;
+	unsigned char	    *seg_ptr;
+	cb_desc		    *tcb_desc;
+	u8                  bLastIniPkt;
+
+	firmware_init_param(dev);
+
+	/* Fragmentation might be required */
+	frag_threshold = pfirmware->cmdpacket_frag_thresold;
+	do {
+		if ((buffer_len - frag_offset) > frag_threshold) {
+			frag_length = frag_threshold ;
+			bLastIniPkt = 0;
+		} else {
+			frag_length = buffer_len - frag_offset;
+			bLastIniPkt = 1;
+		}
+
+		/*
+		 * Allocate skb buffer to contain firmware info and tx
+		 * descriptor info add 4 to avoid packet appending overflow.
+		 */
+		skb  = dev_alloc_skb(frag_length + 4);
+		memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev));
+		tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
+		tcb_desc->queue_index = TXCMD_QUEUE;
+		tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_INIT;
+		tcb_desc->bLastIniPkt = bLastIniPkt;
+
+		seg_ptr = skb->data;
+
+		/*
+		 * Transform from little endian to big endian and pending zero
+		 */
+		for (i = 0; i < frag_length; i += 4) {
+			*seg_ptr++ = ((i+0) < frag_length) ? code_virtual_address[i+3] : 0;
+			*seg_ptr++ = ((i+1) < frag_length) ? code_virtual_address[i+2] : 0;
+			*seg_ptr++ = ((i+2) < frag_length) ? code_virtual_address[i+1] : 0;
+			*seg_ptr++ = ((i+3) < frag_length) ? code_virtual_address[i+0] : 0;
+		}
+		tcb_desc->txbuf_size = (u16)i;
+		skb_put(skb, i);
+		priv->ieee80211->softmac_hard_start_xmit(skb, dev);
+
+		code_virtual_address += frag_length;
+		frag_offset += frag_length;
+
+	} while (frag_offset < buffer_len);
+
+	return rt_status;
+}
+
+/*
+ * Procedure:    Check whether main code is download OK. If OK, turn on CPU
+ *
+ * Description:   CPU register locates in different page against general
+ *		  register.  Switch to CPU register in the begin and switch
+ *		  back before return
+ *
+ * Arguments:   The pointer of the adapter
+ *
+ * Returns:
+ *	NDIS_STATUS_FAILURE - the following initialization process should be
+ *			      terminated
+ *	NDIS_STATUS_SUCCESS - if firmware initialization process success
+ */
+static bool CPUcheck_maincodeok_turnonCPU(struct net_device *dev)
+{
+	unsigned long timeout;
+	bool rt_status = true;
+	u32 CPU_status = 0;
+
+	/* Check whether put code OK */
+	timeout = jiffies + msecs_to_jiffies(20);
+	while (time_before(jiffies, timeout)) {
+		CPU_status = read_nic_dword(dev, CPU_GEN);
+
+		if (CPU_status & CPU_GEN_PUT_CODE_OK)
+			break;
+		msleep(2);
+	}
+
+	if (!(CPU_status & CPU_GEN_PUT_CODE_OK)) {
+		RT_TRACE(COMP_ERR, "Download Firmware: Put code fail!\n");
+		goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
+	} else {
+		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Put code ok!\n");
+	}
+
+	/* Turn On CPU */
+	CPU_status = read_nic_dword(dev, CPU_GEN);
+	write_nic_byte(dev, CPU_GEN,
+		       (u8)((CPU_status | CPU_GEN_PWR_STB_CPU) & 0xff));
+	mdelay(1);
+
+	/* Check whether CPU boot OK */
+	timeout = jiffies + msecs_to_jiffies(20);
+	while (time_before(jiffies, timeout)) {
+		CPU_status = read_nic_dword(dev, CPU_GEN);
+
+		if (CPU_status & CPU_GEN_BOOT_RDY)
+			break;
+		msleep(2);
+	}
+
+	if (!(CPU_status & CPU_GEN_BOOT_RDY))
+		goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
+	else
+		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Boot ready!\n");
+
+	return rt_status;
+
+CPUCheckMainCodeOKAndTurnOnCPU_Fail:
+	RT_TRACE(COMP_ERR, "ERR in %s()\n", __func__);
+	rt_status = FALSE;
+	return rt_status;
+}
+
+static bool CPUcheck_firmware_ready(struct net_device *dev)
+{
+	unsigned long timeout;
+	bool rt_status = true;
+	u32 CPU_status = 0;
+
+	/* Check Firmware Ready */
+	timeout = jiffies + msecs_to_jiffies(20);
+	while (time_before(jiffies, timeout)) {
+		CPU_status = read_nic_dword(dev, CPU_GEN);
+
+		if (CPU_status & CPU_GEN_FIRM_RDY)
+			break;
+		msleep(2);
+	}
+
+	if (!(CPU_status & CPU_GEN_FIRM_RDY))
+		goto CPUCheckFirmwareReady_Fail;
+	else
+		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Firmware ready!\n");
+
+	return rt_status;
+
+CPUCheckFirmwareReady_Fail:
+	RT_TRACE(COMP_ERR, "ERR in %s()\n", __func__);
+	rt_status = false;
+	return rt_status;
+
+}
+
+bool init_firmware(struct net_device *dev)
+{
+	struct r8192_priv 	*priv = ieee80211_priv(dev);
+	bool			rt_status = TRUE;
+	u32			file_length = 0;
+	u8			*mapped_file = NULL;
+	u32			init_step = 0;
+	enum opt_rst_type	rst_opt = OPT_SYSTEM_RESET;
+	enum firmware_init_step	starting_state = FW_INIT_STEP0_BOOT;
+
+	rt_firmware		*pfirmware = priv->pFirmware;
+	const struct firmware 	*fw_entry;
+	const char *fw_name[3] = { "RTL8192E/boot.img",
+				   "RTL8192E/main.img",
+				   "RTL8192E/data.img"};
+	int rc;
+
+	RT_TRACE(COMP_FIRMWARE, " PlatformInitFirmware()==>\n");
+
+	if (pfirmware->firmware_status == FW_STATUS_0_INIT) {
+		/* it is called by reset */
+		rst_opt = OPT_SYSTEM_RESET;
+		starting_state = FW_INIT_STEP0_BOOT;
+		/* TODO: system reset */
+
+	} else if (pfirmware->firmware_status == FW_STATUS_5_READY) {
+		/* it is called by Initialize */
+		rst_opt = OPT_FIRMWARE_RESET;
+		starting_state = FW_INIT_STEP2_DATA;
+	} else {
+		RT_TRACE(COMP_FIRMWARE,
+			"PlatformInitFirmware: undefined firmware state\n");
+	}
+
+	/*
+	 * Download boot, main, and data image for System reset.
+	 * Download data image for firmware reseta
+	 */
+	for (init_step = starting_state; init_step <= FW_INIT_STEP2_DATA; init_step++) {
+		/*
+		 * Open Image file, and map file to contineous memory if open file success.
+		 * or read image file from array. Default load from IMG file
+		 */
+		if (rst_opt == OPT_SYSTEM_RESET) {
+			if (pfirmware->firmware_buf_size[init_step] == 0) {
+				rc = request_firmware(&fw_entry, fw_name[init_step], &priv->pdev->dev);
+				if (rc < 0) {
+					RT_TRACE(COMP_FIRMWARE, "request firmware fail!\n");
+					goto download_firmware_fail;
+				}
+
+				if (fw_entry->size > sizeof(pfirmware->firmware_buf[init_step])) {
+					RT_TRACE(COMP_FIRMWARE, "img file size exceed the container buffer fail!\n");
+					goto download_firmware_fail;
+				}
+
+				if (init_step != FW_INIT_STEP1_MAIN) {
+					memcpy(pfirmware->firmware_buf[init_step], fw_entry->data, fw_entry->size);
+					pfirmware->firmware_buf_size[init_step] = fw_entry->size;
+
+				} else {
+					memset(pfirmware->firmware_buf[init_step], 0, 128);
+					memcpy(&pfirmware->firmware_buf[init_step][128], fw_entry->data, fw_entry->size);
+					pfirmware->firmware_buf_size[init_step] = fw_entry->size+128;
+				}
+
+				if (rst_opt == OPT_SYSTEM_RESET)
+					release_firmware(fw_entry);
+			}
+			mapped_file = pfirmware->firmware_buf[init_step];
+			file_length = pfirmware->firmware_buf_size[init_step];
+		} else if (rst_opt == OPT_FIRMWARE_RESET) {
+			/* we only need to download data.img here */
+			mapped_file = pfirmware->firmware_buf[init_step];
+			file_length = pfirmware->firmware_buf_size[init_step];
+		}
+
+		/* Download image file */
+		/* The firmware download process is just as following,
+		 * 1. that is each packet will be segmented and inserted to the
+		 *    wait queue.
+		 * 2. each packet segment will be put in the skb_buff packet.
+		 * 3. each skb_buff packet data content will already include
+		 *    the firmware info and Tx descriptor info
+		 */
+		rt_status = fw_download_code(dev, mapped_file, file_length);
+		if (rt_status != TRUE)
+			goto download_firmware_fail;
+
+		switch (init_step) {
+		case FW_INIT_STEP0_BOOT:
+			/* Download boot
+			 * initialize command descriptor.
+			 * will set polling bit when firmware code is also
+			 * configured
+			 */
+			pfirmware->firmware_status = FW_STATUS_1_MOVE_BOOT_CODE;
+			/* mdelay(1000); */
+			/*
+			 * To initialize IMEM, CPU move code  from 0x80000080,
+			 * hence, we send 0x80 byte packet
+			 */
+			break;
+
+		case FW_INIT_STEP1_MAIN:
+			/* Download firmware code.
+			 * Wait until Boot Ready and Turn on CPU */
+			pfirmware->firmware_status = FW_STATUS_2_MOVE_MAIN_CODE;
+
+			/* Check Put Code OK and Turn On CPU */
+			rt_status = CPUcheck_maincodeok_turnonCPU(dev);
+			if (rt_status != TRUE) {
+				RT_TRACE(COMP_FIRMWARE,
+					"CPUcheck_maincodeok_turnonCPU fail!\n");
+				goto download_firmware_fail;
+			}
+
+			pfirmware->firmware_status = FW_STATUS_3_TURNON_CPU;
+			break;
+
+		case FW_INIT_STEP2_DATA:
+			/* download initial data code */
+			pfirmware->firmware_status = FW_STATUS_4_MOVE_DATA_CODE;
+			mdelay(1);
+
+			rt_status = CPUcheck_firmware_ready(dev);
+			if (rt_status != TRUE) {
+				RT_TRACE(COMP_FIRMWARE,
+					"CPUcheck_firmware_ready fail(%d)!\n",
+					rt_status);
+				goto download_firmware_fail;
+			}
+
+			/* wait until data code is initialized ready.*/
+			pfirmware->firmware_status = FW_STATUS_5_READY;
+			break;
+		}
+	}
+
+	RT_TRACE(COMP_FIRMWARE, "Firmware Download Success\n");
+	return rt_status;
+
+download_firmware_fail:
+	RT_TRACE(COMP_ERR, "ERR in %s()\n", __func__);
+	rt_status = FALSE;
+	return rt_status;
+
+}
diff --git a/drivers/staging/rtl8192su/r819xU_phy.c b/drivers/staging/rtl8192e/r819xE_phy.c
index 00497d313f9..c44059aeacb 100644
--- a/drivers/staging/rtl8192su/r819xU_phy.c
+++ b/drivers/staging/rtl8192e/r819xE_phy.c
@@ -1,11 +1,9 @@
-#include "r8192U.h"
-#include "r8192U_hw.h"
-#include "r819xU_phy.h"
-#include "r819xU_phyreg.h"
+#include "r8192E.h"
+#include "r8192E_hw.h"
+#include "r819xE_phyreg.h"
 #include "r8190_rtl8256.h"
-#include "r8192U_dm.h"
-#include "r819xU_firmware_img.h"
-
+#include "r819xE_phy.h"
+#include "r8192E_dm.h"
 #ifdef ENABLE_DOT11D
 #include "dot11d.h"
 #endif
@@ -26,17 +24,1382 @@ static u32 RF_CHANNEL_TABLE_ZEBRA[] = {
 	0x0e5c, //2472 13
 	0x0f72, //2484
 };
+#ifdef RTL8190P
+u32 Rtl8190PciMACPHY_Array[] = {
+0x03c,0xffff0000,0x00000f0f,
+0x340,0xffffffff,0x161a1a1a,
+0x344,0xffffffff,0x12121416,
+0x348,0x0000ffff,0x00001818,
+0x12c,0xffffffff,0x04000802,
+0x318,0x00000fff,0x00000800,
+};
+u32 Rtl8190PciMACPHY_Array_PG[] = {
+0x03c,0xffff0000,0x00000f0f,
+0x340,0xffffffff,0x0a0c0d0f,
+0x344,0xffffffff,0x06070809,
+0x344,0xffffffff,0x06070809,
+0x348,0x0000ffff,0x00000000,
+0x12c,0xffffffff,0x04000802,
+0x318,0x00000fff,0x00000800,
+};
 
+u32 Rtl8190PciAGCTAB_Array[AGCTAB_ArrayLength] = {
+0xc78,0x7d000001,
+0xc78,0x7d010001,
+0xc78,0x7d020001,
+0xc78,0x7d030001,
+0xc78,0x7c040001,
+0xc78,0x7b050001,
+0xc78,0x7a060001,
+0xc78,0x79070001,
+0xc78,0x78080001,
+0xc78,0x77090001,
+0xc78,0x760a0001,
+0xc78,0x750b0001,
+0xc78,0x740c0001,
+0xc78,0x730d0001,
+0xc78,0x720e0001,
+0xc78,0x710f0001,
+0xc78,0x70100001,
+0xc78,0x6f110001,
+0xc78,0x6e120001,
+0xc78,0x6d130001,
+0xc78,0x6c140001,
+0xc78,0x6b150001,
+0xc78,0x6a160001,
+0xc78,0x69170001,
+0xc78,0x68180001,
+0xc78,0x67190001,
+0xc78,0x661a0001,
+0xc78,0x651b0001,
+0xc78,0x641c0001,
+0xc78,0x491d0001,
+0xc78,0x481e0001,
+0xc78,0x471f0001,
+0xc78,0x46200001,
+0xc78,0x45210001,
+0xc78,0x44220001,
+0xc78,0x43230001,
+0xc78,0x28240001,
+0xc78,0x27250001,
+0xc78,0x26260001,
+0xc78,0x25270001,
+0xc78,0x24280001,
+0xc78,0x23290001,
+0xc78,0x222a0001,
+0xc78,0x212b0001,
+0xc78,0x202c0001,
+0xc78,0x0a2d0001,
+0xc78,0x082e0001,
+0xc78,0x062f0001,
+0xc78,0x05300001,
+0xc78,0x04310001,
+0xc78,0x03320001,
+0xc78,0x02330001,
+0xc78,0x01340001,
+0xc78,0x00350001,
+0xc78,0x00360001,
+0xc78,0x00370001,
+0xc78,0x00380001,
+0xc78,0x00390001,
+0xc78,0x003a0001,
+0xc78,0x003b0001,
+0xc78,0x003c0001,
+0xc78,0x003d0001,
+0xc78,0x003e0001,
+0xc78,0x003f0001,
+0xc78,0x7d400001,
+0xc78,0x7d410001,
+0xc78,0x7d420001,
+0xc78,0x7d430001,
+0xc78,0x7c440001,
+0xc78,0x7b450001,
+0xc78,0x7a460001,
+0xc78,0x79470001,
+0xc78,0x78480001,
+0xc78,0x77490001,
+0xc78,0x764a0001,
+0xc78,0x754b0001,
+0xc78,0x744c0001,
+0xc78,0x734d0001,
+0xc78,0x724e0001,
+0xc78,0x714f0001,
+0xc78,0x70500001,
+0xc78,0x6f510001,
+0xc78,0x6e520001,
+0xc78,0x6d530001,
+0xc78,0x6c540001,
+0xc78,0x6b550001,
+0xc78,0x6a560001,
+0xc78,0x69570001,
+0xc78,0x68580001,
+0xc78,0x67590001,
+0xc78,0x665a0001,
+0xc78,0x655b0001,
+0xc78,0x645c0001,
+0xc78,0x495d0001,
+0xc78,0x485e0001,
+0xc78,0x475f0001,
+0xc78,0x46600001,
+0xc78,0x45610001,
+0xc78,0x44620001,
+0xc78,0x43630001,
+0xc78,0x28640001,
+0xc78,0x27650001,
+0xc78,0x26660001,
+0xc78,0x25670001,
+0xc78,0x24680001,
+0xc78,0x23690001,
+0xc78,0x226a0001,
+0xc78,0x216b0001,
+0xc78,0x206c0001,
+0xc78,0x0a6d0001,
+0xc78,0x086e0001,
+0xc78,0x066f0001,
+0xc78,0x05700001,
+0xc78,0x04710001,
+0xc78,0x03720001,
+0xc78,0x02730001,
+0xc78,0x01740001,
+0xc78,0x00750001,
+0xc78,0x00760001,
+0xc78,0x00770001,
+0xc78,0x00780001,
+0xc78,0x00790001,
+0xc78,0x007a0001,
+0xc78,0x007b0001,
+0xc78,0x007c0001,
+0xc78,0x007d0001,
+0xc78,0x007e0001,
+0xc78,0x007f0001,
+0xc78,0x3600001e,
+0xc78,0x3601001e,
+0xc78,0x3602001e,
+0xc78,0x3603001e,
+0xc78,0x3604001e,
+0xc78,0x3605001e,
+0xc78,0x3a06001e,
+0xc78,0x3c07001e,
+0xc78,0x3e08001e,
+0xc78,0x4209001e,
+0xc78,0x430a001e,
+0xc78,0x450b001e,
+0xc78,0x470c001e,
+0xc78,0x480d001e,
+0xc78,0x490e001e,
+0xc78,0x4b0f001e,
+0xc78,0x4c10001e,
+0xc78,0x4d11001e,
+0xc78,0x4d12001e,
+0xc78,0x4e13001e,
+0xc78,0x4f14001e,
+0xc78,0x5015001e,
+0xc78,0x5116001e,
+0xc78,0x5117001e,
+0xc78,0x5218001e,
+0xc78,0x5219001e,
+0xc78,0x531a001e,
+0xc78,0x541b001e,
+0xc78,0x541c001e,
+0xc78,0x551d001e,
+0xc78,0x561e001e,
+0xc78,0x561f001e,
+0xc78,0x5720001e,
+0xc78,0x5821001e,
+0xc78,0x5822001e,
+0xc78,0x5923001e,
+0xc78,0x5924001e,
+0xc78,0x5a25001e,
+0xc78,0x5b26001e,
+0xc78,0x5b27001e,
+0xc78,0x5c28001e,
+0xc78,0x5c29001e,
+0xc78,0x5d2a001e,
+0xc78,0x5d2b001e,
+0xc78,0x5e2c001e,
+0xc78,0x5e2d001e,
+0xc78,0x5f2e001e,
+0xc78,0x602f001e,
+0xc78,0x6030001e,
+0xc78,0x6131001e,
+0xc78,0x6132001e,
+0xc78,0x6233001e,
+0xc78,0x6234001e,
+0xc78,0x6335001e,
+0xc78,0x6336001e,
+0xc78,0x6437001e,
+0xc78,0x6538001e,
+0xc78,0x6639001e,
+0xc78,0x663a001e,
+0xc78,0x673b001e,
+0xc78,0x683c001e,
+0xc78,0x693d001e,
+0xc78,0x6a3e001e,
+0xc78,0x6b3f001e,
+};
 
-#define rtl819XPHY_REG_1T2RArray Rtl8192UsbPHY_REG_1T2RArray
-#define rtl819XMACPHY_Array_PG Rtl8192UsbMACPHY_Array_PG
-#define rtl819XMACPHY_Array Rtl8192UsbMACPHY_Array
-#define rtl819XRadioA_Array  Rtl8192UsbRadioA_Array
-#define rtl819XRadioB_Array Rtl8192UsbRadioB_Array
-#define rtl819XRadioC_Array Rtl8192UsbRadioC_Array
-#define rtl819XRadioD_Array Rtl8192UsbRadioD_Array
-#define rtl819XAGCTAB_Array Rtl8192UsbAGCTAB_Array
+u32 Rtl8190PciPHY_REGArray[PHY_REGArrayLength] = {
+0x800,0x00050060,
+0x804,0x00000005,
+0x808,0x0000fc00,
+0x80c,0x0000001c,
+0x810,0x801010aa,
+0x814,0x000908c0,
+0x818,0x00000000,
+0x81c,0x00000000,
+0x820,0x00000004,
+0x824,0x00690000,
+0x828,0x00000004,
+0x82c,0x00e90000,
+0x830,0x00000004,
+0x834,0x00690000,
+0x838,0x00000004,
+0x83c,0x00e90000,
+0x840,0x00000000,
+0x844,0x00000000,
+0x848,0x00000000,
+0x84c,0x00000000,
+0x850,0x00000000,
+0x854,0x00000000,
+0x858,0x65a965a9,
+0x85c,0x65a965a9,
+0x860,0x001f0010,
+0x864,0x007f0010,
+0x868,0x001f0010,
+0x86c,0x007f0010,
+0x870,0x0f100f70,
+0x874,0x0f100f70,
+0x878,0x00000000,
+0x87c,0x00000000,
+0x880,0x5c385eb8,
+0x884,0x6357060d,
+0x888,0x0460c341,
+0x88c,0x0000ff00,
+0x890,0x00000000,
+0x894,0xfffffffe,
+0x898,0x4c42382f,
+0x89c,0x00656056,
+0x8b0,0x00000000,
+0x8e0,0x00000000,
+0x8e4,0x00000000,
+0x900,0x00000000,
+0x904,0x00000023,
+0x908,0x00000000,
+0x90c,0x35541545,
+0xa00,0x00d0c7d8,
+0xa04,0xab1f0008,
+0xa08,0x80cd8300,
+0xa0c,0x2e62740f,
+0xa10,0x95009b78,
+0xa14,0x11145008,
+0xa18,0x00881117,
+0xa1c,0x89140fa0,
+0xa20,0x1a1b0000,
+0xa24,0x090e1317,
+0xa28,0x00000204,
+0xa2c,0x00000000,
+0xc00,0x00000040,
+0xc04,0x0000500f,
+0xc08,0x000000e4,
+0xc0c,0x6c6c6c6c,
+0xc10,0x08000000,
+0xc14,0x40000100,
+0xc18,0x08000000,
+0xc1c,0x40000100,
+0xc20,0x08000000,
+0xc24,0x40000100,
+0xc28,0x08000000,
+0xc2c,0x40000100,
+0xc30,0x6de9ac44,
+0xc34,0x164052cd,
+0xc38,0x00070a14,
+0xc3c,0x0a969764,
+0xc40,0x1f7c403f,
+0xc44,0x000100b7,
+0xc48,0xec020000,
+0xc4c,0x00000300,
+0xc50,0x69543420,
+0xc54,0x433c0094,
+0xc58,0x69543420,
+0xc5c,0x433c0094,
+0xc60,0x69543420,
+0xc64,0x433c0094,
+0xc68,0x69543420,
+0xc6c,0x433c0094,
+0xc70,0x2c7f000d,
+0xc74,0x0186175b,
+0xc78,0x0000001f,
+0xc7c,0x00b91612,
+0xc80,0x40000100,
+0xc84,0x00000000,
+0xc88,0x40000100,
+0xc8c,0x08000000,
+0xc90,0x40000100,
+0xc94,0x00000000,
+0xc98,0x40000100,
+0xc9c,0x00000000,
+0xca0,0x00492492,
+0xca4,0x00000000,
+0xca8,0x00000000,
+0xcac,0x00000000,
+0xcb0,0x00000000,
+0xcb4,0x00000000,
+0xcb8,0x00000000,
+0xcbc,0x00492492,
+0xcc0,0x00000000,
+0xcc4,0x00000000,
+0xcc8,0x00000000,
+0xccc,0x00000000,
+0xcd0,0x00000000,
+0xcd4,0x00000000,
+0xcd8,0x64b22427,
+0xcdc,0x00766932,
+0xce0,0x00222222,
+0xd00,0x00000740,
+0xd04,0x0000040f,
+0xd08,0x0000803f,
+0xd0c,0x00000001,
+0xd10,0xa0633333,
+0xd14,0x33333c63,
+0xd18,0x6a8f5b6b,
+0xd1c,0x00000000,
+0xd20,0x00000000,
+0xd24,0x00000000,
+0xd28,0x00000000,
+0xd2c,0xcc979975,
+0xd30,0x00000000,
+0xd34,0x00000000,
+0xd38,0x00000000,
+0xd3c,0x00027293,
+0xd40,0x00000000,
+0xd44,0x00000000,
+0xd48,0x00000000,
+0xd4c,0x00000000,
+0xd50,0x6437140a,
+0xd54,0x024dbd02,
+0xd58,0x00000000,
+0xd5c,0x14032064,
+};
+u32 Rtl8190PciPHY_REG_1T2RArray[PHY_REG_1T2RArrayLength] = {
+0x800,0x00050060,
+0x804,0x00000004,
+0x808,0x0000fc00,
+0x80c,0x0000001c,
+0x810,0x801010aa,
+0x814,0x000908c0,
+0x818,0x00000000,
+0x81c,0x00000000,
+0x820,0x00000004,
+0x824,0x00690000,
+0x828,0x00000004,
+0x82c,0x00e90000,
+0x830,0x00000004,
+0x834,0x00690000,
+0x838,0x00000004,
+0x83c,0x00e90000,
+0x840,0x00000000,
+0x844,0x00000000,
+0x848,0x00000000,
+0x84c,0x00000000,
+0x850,0x00000000,
+0x854,0x00000000,
+0x858,0x65a965a9,
+0x85c,0x65a965a9,
+0x860,0x001f0000,
+0x864,0x007f0000,
+0x868,0x001f0010,
+0x86c,0x007f0010,
+0x870,0x0f100f70,
+0x874,0x0f100f70,
+0x878,0x00000000,
+0x87c,0x00000000,
+0x880,0x5c385898,
+0x884,0x6357060d,
+0x888,0x0460c341,
+0x88c,0x0000fc00,
+0x890,0x00000000,
+0x894,0xfffffffe,
+0x898,0x4c42382f,
+0x89c,0x00656056,
+0x8b0,0x00000000,
+0x8e0,0x00000000,
+0x8e4,0x00000000,
+0x900,0x00000000,
+0x904,0x00000023,
+0x908,0x00000000,
+0x90c,0x34441444,
+0xa00,0x00d0c7d8,
+0xa04,0x2b1f0008,
+0xa08,0x80cd8300,
+0xa0c,0x2e62740f,
+0xa10,0x95009b78,
+0xa14,0x11145008,
+0xa18,0x00881117,
+0xa1c,0x89140fa0,
+0xa20,0x1a1b0000,
+0xa24,0x090e1317,
+0xa28,0x00000204,
+0xa2c,0x00000000,
+0xc00,0x00000040,
+0xc04,0x0000500c,
+0xc08,0x000000e4,
+0xc0c,0x6c6c6c6c,
+0xc10,0x08000000,
+0xc14,0x40000100,
+0xc18,0x08000000,
+0xc1c,0x40000100,
+0xc20,0x08000000,
+0xc24,0x40000100,
+0xc28,0x08000000,
+0xc2c,0x40000100,
+0xc30,0x6de9ac44,
+0xc34,0x164052cd,
+0xc38,0x00070a14,
+0xc3c,0x0a969764,
+0xc40,0x1f7c403f,
+0xc44,0x000100b7,
+0xc48,0xec020000,
+0xc4c,0x00000300,
+0xc50,0x69543420,
+0xc54,0x433c0094,
+0xc58,0x69543420,
+0xc5c,0x433c0094,
+0xc60,0x69543420,
+0xc64,0x433c0094,
+0xc68,0x69543420,
+0xc6c,0x433c0094,
+0xc70,0x2c7f000d,
+0xc74,0x0186175b,
+0xc78,0x0000001f,
+0xc7c,0x00b91612,
+0xc80,0x40000100,
+0xc84,0x00000000,
+0xc88,0x40000100,
+0xc8c,0x08000000,
+0xc90,0x40000100,
+0xc94,0x00000000,
+0xc98,0x40000100,
+0xc9c,0x00000000,
+0xca0,0x00492492,
+0xca4,0x00000000,
+0xca8,0x00000000,
+0xcac,0x00000000,
+0xcb0,0x00000000,
+0xcb4,0x00000000,
+0xcb8,0x00000000,
+0xcbc,0x00492492,
+0xcc0,0x00000000,
+0xcc4,0x00000000,
+0xcc8,0x00000000,
+0xccc,0x00000000,
+0xcd0,0x00000000,
+0xcd4,0x00000000,
+0xcd8,0x64b22427,
+0xcdc,0x00766932,
+0xce0,0x00222222,
+0xd00,0x00000740,
+0xd04,0x0000040c,
+0xd08,0x0000803f,
+0xd0c,0x00000001,
+0xd10,0xa0633333,
+0xd14,0x33333c63,
+0xd18,0x6a8f5b6b,
+0xd1c,0x00000000,
+0xd20,0x00000000,
+0xd24,0x00000000,
+0xd28,0x00000000,
+0xd2c,0xcc979975,
+0xd30,0x00000000,
+0xd34,0x00000000,
+0xd38,0x00000000,
+0xd3c,0x00027293,
+0xd40,0x00000000,
+0xd44,0x00000000,
+0xd48,0x00000000,
+0xd4c,0x00000000,
+0xd50,0x6437140a,
+0xd54,0x024dbd02,
+0xd58,0x00000000,
+0xd5c,0x14032064,
+};
 
+u32 Rtl8190PciRadioA_Array[RadioA_ArrayLength] = {
+0x019,0x00000003,
+0x000,0x000000bf,
+0x001,0x00000ee0,
+0x002,0x0000004c,
+0x003,0x000007f1,
+0x004,0x00000975,
+0x005,0x00000c58,
+0x006,0x00000ae6,
+0x007,0x000000ca,
+0x008,0x00000e1c,
+0x009,0x000007f0,
+0x00a,0x000009d0,
+0x00b,0x000001ba,
+0x00c,0x00000240,
+0x00e,0x00000020,
+0x00f,0x00000990,
+0x012,0x00000806,
+0x014,0x000005ab,
+0x015,0x00000f80,
+0x016,0x00000020,
+0x017,0x00000597,
+0x018,0x0000050a,
+0x01a,0x00000f80,
+0x01b,0x00000f5e,
+0x01c,0x00000008,
+0x01d,0x00000607,
+0x01e,0x000006cc,
+0x01f,0x00000000,
+0x020,0x000001a5,
+0x01f,0x00000001,
+0x020,0x00000165,
+0x01f,0x00000002,
+0x020,0x000000c6,
+0x01f,0x00000003,
+0x020,0x00000086,
+0x01f,0x00000004,
+0x020,0x00000046,
+0x01f,0x00000005,
+0x020,0x000001e6,
+0x01f,0x00000006,
+0x020,0x000001a6,
+0x01f,0x00000007,
+0x020,0x00000166,
+0x01f,0x00000008,
+0x020,0x000000c7,
+0x01f,0x00000009,
+0x020,0x00000087,
+0x01f,0x0000000a,
+0x020,0x000000f7,
+0x01f,0x0000000b,
+0x020,0x000000d7,
+0x01f,0x0000000c,
+0x020,0x000000b7,
+0x01f,0x0000000d,
+0x020,0x00000097,
+0x01f,0x0000000e,
+0x020,0x00000077,
+0x01f,0x0000000f,
+0x020,0x00000057,
+0x01f,0x00000010,
+0x020,0x00000037,
+0x01f,0x00000011,
+0x020,0x000000fb,
+0x01f,0x00000012,
+0x020,0x000000db,
+0x01f,0x00000013,
+0x020,0x000000bb,
+0x01f,0x00000014,
+0x020,0x000000ff,
+0x01f,0x00000015,
+0x020,0x000000e3,
+0x01f,0x00000016,
+0x020,0x000000c3,
+0x01f,0x00000017,
+0x020,0x000000a3,
+0x01f,0x00000018,
+0x020,0x00000083,
+0x01f,0x00000019,
+0x020,0x00000063,
+0x01f,0x0000001a,
+0x020,0x00000043,
+0x01f,0x0000001b,
+0x020,0x00000023,
+0x01f,0x0000001c,
+0x020,0x00000003,
+0x01f,0x0000001d,
+0x020,0x000001e3,
+0x01f,0x0000001e,
+0x020,0x000001c3,
+0x01f,0x0000001f,
+0x020,0x000001a3,
+0x01f,0x00000020,
+0x020,0x00000183,
+0x01f,0x00000021,
+0x020,0x00000163,
+0x01f,0x00000022,
+0x020,0x00000143,
+0x01f,0x00000023,
+0x020,0x00000123,
+0x01f,0x00000024,
+0x020,0x00000103,
+0x023,0x00000203,
+0x024,0x00000200,
+0x00b,0x000001ba,
+0x02c,0x000003d7,
+0x02d,0x00000ff0,
+0x000,0x00000037,
+0x004,0x00000160,
+0x007,0x00000080,
+0x002,0x0000088d,
+0x0fe,0x00000000,
+0x0fe,0x00000000,
+0x016,0x00000200,
+0x016,0x00000380,
+0x016,0x00000020,
+0x016,0x000001a0,
+0x000,0x000000bf,
+0x00d,0x0000001f,
+0x00d,0x00000c9f,
+0x002,0x0000004d,
+0x000,0x00000cbf,
+0x004,0x00000975,
+0x007,0x00000700,
+};
+u32 Rtl8190PciRadioB_Array[RadioB_ArrayLength] = {
+0x019,0x00000003,
+0x000,0x000000bf,
+0x001,0x000006e0,
+0x002,0x0000004c,
+0x003,0x000007f1,
+0x004,0x00000975,
+0x005,0x00000c58,
+0x006,0x00000ae6,
+0x007,0x000000ca,
+0x008,0x00000e1c,
+0x000,0x000000b7,
+0x00a,0x00000850,
+0x000,0x000000bf,
+0x00b,0x000001ba,
+0x00c,0x00000240,
+0x00e,0x00000020,
+0x015,0x00000f80,
+0x016,0x00000020,
+0x017,0x00000597,
+0x018,0x0000050a,
+0x01a,0x00000e00,
+0x01b,0x00000f5e,
+0x01d,0x00000607,
+0x01e,0x000006cc,
+0x00b,0x000001ba,
+0x023,0x00000203,
+0x024,0x00000200,
+0x000,0x00000037,
+0x004,0x00000160,
+0x016,0x00000200,
+0x016,0x00000380,
+0x016,0x00000020,
+0x016,0x000001a0,
+0x00d,0x00000ccc,
+0x000,0x000000bf,
+0x002,0x0000004d,
+0x000,0x00000cbf,
+0x004,0x00000975,
+0x007,0x00000700,
+};
+u32 Rtl8190PciRadioC_Array[RadioC_ArrayLength] = {
+0x019,0x00000003,
+0x000,0x000000bf,
+0x001,0x00000ee0,
+0x002,0x0000004c,
+0x003,0x000007f1,
+0x004,0x00000975,
+0x005,0x00000c58,
+0x006,0x00000ae6,
+0x007,0x000000ca,
+0x008,0x00000e1c,
+0x009,0x000007f0,
+0x00a,0x000009d0,
+0x00b,0x000001ba,
+0x00c,0x00000240,
+0x00e,0x00000020,
+0x00f,0x00000990,
+0x012,0x00000806,
+0x014,0x000005ab,
+0x015,0x00000f80,
+0x016,0x00000020,
+0x017,0x00000597,
+0x018,0x0000050a,
+0x01a,0x00000f80,
+0x01b,0x00000f5e,
+0x01c,0x00000008,
+0x01d,0x00000607,
+0x01e,0x000006cc,
+0x01f,0x00000000,
+0x020,0x000001a5,
+0x01f,0x00000001,
+0x020,0x00000165,
+0x01f,0x00000002,
+0x020,0x000000c6,
+0x01f,0x00000003,
+0x020,0x00000086,
+0x01f,0x00000004,
+0x020,0x00000046,
+0x01f,0x00000005,
+0x020,0x000001e6,
+0x01f,0x00000006,
+0x020,0x000001a6,
+0x01f,0x00000007,
+0x020,0x00000166,
+0x01f,0x00000008,
+0x020,0x000000c7,
+0x01f,0x00000009,
+0x020,0x00000087,
+0x01f,0x0000000a,
+0x020,0x000000f7,
+0x01f,0x0000000b,
+0x020,0x000000d7,
+0x01f,0x0000000c,
+0x020,0x000000b7,
+0x01f,0x0000000d,
+0x020,0x00000097,
+0x01f,0x0000000e,
+0x020,0x00000077,
+0x01f,0x0000000f,
+0x020,0x00000057,
+0x01f,0x00000010,
+0x020,0x00000037,
+0x01f,0x00000011,
+0x020,0x000000fb,
+0x01f,0x00000012,
+0x020,0x000000db,
+0x01f,0x00000013,
+0x020,0x000000bb,
+0x01f,0x00000014,
+0x020,0x000000ff,
+0x01f,0x00000015,
+0x020,0x000000e3,
+0x01f,0x00000016,
+0x020,0x000000c3,
+0x01f,0x00000017,
+0x020,0x000000a3,
+0x01f,0x00000018,
+0x020,0x00000083,
+0x01f,0x00000019,
+0x020,0x00000063,
+0x01f,0x0000001a,
+0x020,0x00000043,
+0x01f,0x0000001b,
+0x020,0x00000023,
+0x01f,0x0000001c,
+0x020,0x00000003,
+0x01f,0x0000001d,
+0x020,0x000001e3,
+0x01f,0x0000001e,
+0x020,0x000001c3,
+0x01f,0x0000001f,
+0x020,0x000001a3,
+0x01f,0x00000020,
+0x020,0x00000183,
+0x01f,0x00000021,
+0x020,0x00000163,
+0x01f,0x00000022,
+0x020,0x00000143,
+0x01f,0x00000023,
+0x020,0x00000123,
+0x01f,0x00000024,
+0x020,0x00000103,
+0x023,0x00000203,
+0x024,0x00000200,
+0x00b,0x000001ba,
+0x02c,0x000003d7,
+0x02d,0x00000ff0,
+0x000,0x00000037,
+0x004,0x00000160,
+0x007,0x00000080,
+0x002,0x0000088d,
+0x0fe,0x00000000,
+0x0fe,0x00000000,
+0x016,0x00000200,
+0x016,0x00000380,
+0x016,0x00000020,
+0x016,0x000001a0,
+0x000,0x000000bf,
+0x00d,0x0000001f,
+0x00d,0x00000c9f,
+0x002,0x0000004d,
+0x000,0x00000cbf,
+0x004,0x00000975,
+0x007,0x00000700,
+};
+u32 Rtl8190PciRadioD_Array[RadioD_ArrayLength] = {
+0x019,0x00000003,
+0x000,0x000000bf,
+0x001,0x000006e0,
+0x002,0x0000004c,
+0x003,0x000007f1,
+0x004,0x00000975,
+0x005,0x00000c58,
+0x006,0x00000ae6,
+0x007,0x000000ca,
+0x008,0x00000e1c,
+0x000,0x000000b7,
+0x00a,0x00000850,
+0x000,0x000000bf,
+0x00b,0x000001ba,
+0x00c,0x00000240,
+0x00e,0x00000020,
+0x015,0x00000f80,
+0x016,0x00000020,
+0x017,0x00000597,
+0x018,0x0000050a,
+0x01a,0x00000e00,
+0x01b,0x00000f5e,
+0x01d,0x00000607,
+0x01e,0x000006cc,
+0x00b,0x000001ba,
+0x023,0x00000203,
+0x024,0x00000200,
+0x000,0x00000037,
+0x004,0x00000160,
+0x016,0x00000200,
+0x016,0x00000380,
+0x016,0x00000020,
+0x016,0x000001a0,
+0x00d,0x00000ccc,
+0x000,0x000000bf,
+0x002,0x0000004d,
+0x000,0x00000cbf,
+0x004,0x00000975,
+0x007,0x00000700,
+};
+#endif
+#ifdef RTL8192E
+static u32 Rtl8192PciEMACPHY_Array[] = {
+0x03c,0xffff0000,0x00000f0f,
+0x340,0xffffffff,0x161a1a1a,
+0x344,0xffffffff,0x12121416,
+0x348,0x0000ffff,0x00001818,
+0x12c,0xffffffff,0x04000802,
+0x318,0x00000fff,0x00000100,
+};
+static u32 Rtl8192PciEMACPHY_Array_PG[] = {
+0x03c,0xffff0000,0x00000f0f,
+0xe00,0xffffffff,0x06090909,
+0xe04,0xffffffff,0x00030306,
+0xe08,0x0000ff00,0x00000000,
+0xe10,0xffffffff,0x0a0c0d0f,
+0xe14,0xffffffff,0x06070809,
+0xe18,0xffffffff,0x0a0c0d0f,
+0xe1c,0xffffffff,0x06070809,
+0x12c,0xffffffff,0x04000802,
+0x318,0x00000fff,0x00000800,
+};
+static u32 Rtl8192PciEAGCTAB_Array[AGCTAB_ArrayLength] = {
+0xc78,0x7d000001,
+0xc78,0x7d010001,
+0xc78,0x7d020001,
+0xc78,0x7d030001,
+0xc78,0x7d040001,
+0xc78,0x7d050001,
+0xc78,0x7c060001,
+0xc78,0x7b070001,
+0xc78,0x7a080001,
+0xc78,0x79090001,
+0xc78,0x780a0001,
+0xc78,0x770b0001,
+0xc78,0x760c0001,
+0xc78,0x750d0001,
+0xc78,0x740e0001,
+0xc78,0x730f0001,
+0xc78,0x72100001,
+0xc78,0x71110001,
+0xc78,0x70120001,
+0xc78,0x6f130001,
+0xc78,0x6e140001,
+0xc78,0x6d150001,
+0xc78,0x6c160001,
+0xc78,0x6b170001,
+0xc78,0x6a180001,
+0xc78,0x69190001,
+0xc78,0x681a0001,
+0xc78,0x671b0001,
+0xc78,0x661c0001,
+0xc78,0x651d0001,
+0xc78,0x641e0001,
+0xc78,0x491f0001,
+0xc78,0x48200001,
+0xc78,0x47210001,
+0xc78,0x46220001,
+0xc78,0x45230001,
+0xc78,0x44240001,
+0xc78,0x43250001,
+0xc78,0x28260001,
+0xc78,0x27270001,
+0xc78,0x26280001,
+0xc78,0x25290001,
+0xc78,0x242a0001,
+0xc78,0x232b0001,
+0xc78,0x222c0001,
+0xc78,0x212d0001,
+0xc78,0x202e0001,
+0xc78,0x0a2f0001,
+0xc78,0x08300001,
+0xc78,0x06310001,
+0xc78,0x05320001,
+0xc78,0x04330001,
+0xc78,0x03340001,
+0xc78,0x02350001,
+0xc78,0x01360001,
+0xc78,0x00370001,
+0xc78,0x00380001,
+0xc78,0x00390001,
+0xc78,0x003a0001,
+0xc78,0x003b0001,
+0xc78,0x003c0001,
+0xc78,0x003d0001,
+0xc78,0x003e0001,
+0xc78,0x003f0001,
+0xc78,0x7d400001,
+0xc78,0x7d410001,
+0xc78,0x7d420001,
+0xc78,0x7d430001,
+0xc78,0x7d440001,
+0xc78,0x7d450001,
+0xc78,0x7c460001,
+0xc78,0x7b470001,
+0xc78,0x7a480001,
+0xc78,0x79490001,
+0xc78,0x784a0001,
+0xc78,0x774b0001,
+0xc78,0x764c0001,
+0xc78,0x754d0001,
+0xc78,0x744e0001,
+0xc78,0x734f0001,
+0xc78,0x72500001,
+0xc78,0x71510001,
+0xc78,0x70520001,
+0xc78,0x6f530001,
+0xc78,0x6e540001,
+0xc78,0x6d550001,
+0xc78,0x6c560001,
+0xc78,0x6b570001,
+0xc78,0x6a580001,
+0xc78,0x69590001,
+0xc78,0x685a0001,
+0xc78,0x675b0001,
+0xc78,0x665c0001,
+0xc78,0x655d0001,
+0xc78,0x645e0001,
+0xc78,0x495f0001,
+0xc78,0x48600001,
+0xc78,0x47610001,
+0xc78,0x46620001,
+0xc78,0x45630001,
+0xc78,0x44640001,
+0xc78,0x43650001,
+0xc78,0x28660001,
+0xc78,0x27670001,
+0xc78,0x26680001,
+0xc78,0x25690001,
+0xc78,0x246a0001,
+0xc78,0x236b0001,
+0xc78,0x226c0001,
+0xc78,0x216d0001,
+0xc78,0x206e0001,
+0xc78,0x0a6f0001,
+0xc78,0x08700001,
+0xc78,0x06710001,
+0xc78,0x05720001,
+0xc78,0x04730001,
+0xc78,0x03740001,
+0xc78,0x02750001,
+0xc78,0x01760001,
+0xc78,0x00770001,
+0xc78,0x00780001,
+0xc78,0x00790001,
+0xc78,0x007a0001,
+0xc78,0x007b0001,
+0xc78,0x007c0001,
+0xc78,0x007d0001,
+0xc78,0x007e0001,
+0xc78,0x007f0001,
+0xc78,0x2e00001e,
+0xc78,0x2e01001e,
+0xc78,0x2e02001e,
+0xc78,0x2e03001e,
+0xc78,0x2e04001e,
+0xc78,0x2e05001e,
+0xc78,0x3006001e,
+0xc78,0x3407001e,
+0xc78,0x3908001e,
+0xc78,0x3c09001e,
+0xc78,0x3f0a001e,
+0xc78,0x420b001e,
+0xc78,0x440c001e,
+0xc78,0x450d001e,
+0xc78,0x460e001e,
+0xc78,0x460f001e,
+0xc78,0x4710001e,
+0xc78,0x4811001e,
+0xc78,0x4912001e,
+0xc78,0x4a13001e,
+0xc78,0x4b14001e,
+0xc78,0x4b15001e,
+0xc78,0x4c16001e,
+0xc78,0x4d17001e,
+0xc78,0x4e18001e,
+0xc78,0x4f19001e,
+0xc78,0x4f1a001e,
+0xc78,0x501b001e,
+0xc78,0x511c001e,
+0xc78,0x521d001e,
+0xc78,0x521e001e,
+0xc78,0x531f001e,
+0xc78,0x5320001e,
+0xc78,0x5421001e,
+0xc78,0x5522001e,
+0xc78,0x5523001e,
+0xc78,0x5624001e,
+0xc78,0x5725001e,
+0xc78,0x5726001e,
+0xc78,0x5827001e,
+0xc78,0x5828001e,
+0xc78,0x5929001e,
+0xc78,0x592a001e,
+0xc78,0x5a2b001e,
+0xc78,0x5b2c001e,
+0xc78,0x5c2d001e,
+0xc78,0x5c2e001e,
+0xc78,0x5d2f001e,
+0xc78,0x5e30001e,
+0xc78,0x5f31001e,
+0xc78,0x6032001e,
+0xc78,0x6033001e,
+0xc78,0x6134001e,
+0xc78,0x6235001e,
+0xc78,0x6336001e,
+0xc78,0x6437001e,
+0xc78,0x6438001e,
+0xc78,0x6539001e,
+0xc78,0x663a001e,
+0xc78,0x673b001e,
+0xc78,0x673c001e,
+0xc78,0x683d001e,
+0xc78,0x693e001e,
+0xc78,0x6a3f001e,
+};
+static u32 Rtl8192PciEPHY_REGArray[PHY_REGArrayLength] = {
+0x0, };
+static u32 Rtl8192PciEPHY_REG_1T2RArray[PHY_REG_1T2RArrayLength] = {
+0x800,0x00000000,
+0x804,0x00000001,
+0x808,0x0000fc00,
+0x80c,0x0000001c,
+0x810,0x801010aa,
+0x814,0x008514d0,
+0x818,0x00000040,
+0x81c,0x00000000,
+0x820,0x00000004,
+0x824,0x00690000,
+0x828,0x00000004,
+0x82c,0x00e90000,
+0x830,0x00000004,
+0x834,0x00690000,
+0x838,0x00000004,
+0x83c,0x00e90000,
+0x840,0x00000000,
+0x844,0x00000000,
+0x848,0x00000000,
+0x84c,0x00000000,
+0x850,0x00000000,
+0x854,0x00000000,
+0x858,0x65a965a9,
+0x85c,0x65a965a9,
+0x860,0x001f0010,
+0x864,0x007f0010,
+0x868,0x001f0010,
+0x86c,0x007f0010,
+0x870,0x0f100f70,
+0x874,0x0f100f70,
+0x878,0x00000000,
+0x87c,0x00000000,
+0x880,0x6870e36c,
+0x884,0xe3573600,
+0x888,0x4260c340,
+0x88c,0x0000ff00,
+0x890,0x00000000,
+0x894,0xfffffffe,
+0x898,0x4c42382f,
+0x89c,0x00656056,
+0x8b0,0x00000000,
+0x8e0,0x00000000,
+0x8e4,0x00000000,
+0x900,0x00000000,
+0x904,0x00000023,
+0x908,0x00000000,
+0x90c,0x31121311,
+0xa00,0x00d0c7d8,
+0xa04,0x811f0008,
+0xa08,0x80cd8300,
+0xa0c,0x2e62740f,
+0xa10,0x95009b78,
+0xa14,0x11145008,
+0xa18,0x00881117,
+0xa1c,0x89140fa0,
+0xa20,0x1a1b0000,
+0xa24,0x090e1317,
+0xa28,0x00000204,
+0xa2c,0x00000000,
+0xc00,0x00000040,
+0xc04,0x00005433,
+0xc08,0x000000e4,
+0xc0c,0x6c6c6c6c,
+0xc10,0x08800000,
+0xc14,0x40000100,
+0xc18,0x08000000,
+0xc1c,0x40000100,
+0xc20,0x08000000,
+0xc24,0x40000100,
+0xc28,0x08000000,
+0xc2c,0x40000100,
+0xc30,0x6de9ac44,
+0xc34,0x465c52cd,
+0xc38,0x497f5994,
+0xc3c,0x0a969764,
+0xc40,0x1f7c403f,
+0xc44,0x000100b7,
+0xc48,0xec020000,
+0xc4c,0x00000300,
+0xc50,0x69543420,
+0xc54,0x433c0094,
+0xc58,0x69543420,
+0xc5c,0x433c0094,
+0xc60,0x69543420,
+0xc64,0x433c0094,
+0xc68,0x69543420,
+0xc6c,0x433c0094,
+0xc70,0x2c7f000d,
+0xc74,0x0186175b,
+0xc78,0x0000001f,
+0xc7c,0x00b91612,
+0xc80,0x40000100,
+0xc84,0x20000000,
+0xc88,0x40000100,
+0xc8c,0x20200000,
+0xc90,0x40000100,
+0xc94,0x00000000,
+0xc98,0x40000100,
+0xc9c,0x00000000,
+0xca0,0x00492492,
+0xca4,0x00000000,
+0xca8,0x00000000,
+0xcac,0x00000000,
+0xcb0,0x00000000,
+0xcb4,0x00000000,
+0xcb8,0x00000000,
+0xcbc,0x00492492,
+0xcc0,0x00000000,
+0xcc4,0x00000000,
+0xcc8,0x00000000,
+0xccc,0x00000000,
+0xcd0,0x00000000,
+0xcd4,0x00000000,
+0xcd8,0x64b22427,
+0xcdc,0x00766932,
+0xce0,0x00222222,
+0xd00,0x00000750,
+0xd04,0x00000403,
+0xd08,0x0000907f,
+0xd0c,0x00000001,
+0xd10,0xa0633333,
+0xd14,0x33333c63,
+0xd18,0x6a8f5b6b,
+0xd1c,0x00000000,
+0xd20,0x00000000,
+0xd24,0x00000000,
+0xd28,0x00000000,
+0xd2c,0xcc979975,
+0xd30,0x00000000,
+0xd34,0x00000000,
+0xd38,0x00000000,
+0xd3c,0x00027293,
+0xd40,0x00000000,
+0xd44,0x00000000,
+0xd48,0x00000000,
+0xd4c,0x00000000,
+0xd50,0x6437140a,
+0xd54,0x024dbd02,
+0xd58,0x00000000,
+0xd5c,0x04032064,
+0xe00,0x161a1a1a,
+0xe04,0x12121416,
+0xe08,0x00001800,
+0xe0c,0x00000000,
+0xe10,0x161a1a1a,
+0xe14,0x12121416,
+0xe18,0x161a1a1a,
+0xe1c,0x12121416,
+};
+static u32 Rtl8192PciERadioA_Array[RadioA_ArrayLength] = {
+0x019,0x00000003,
+0x000,0x000000bf,
+0x001,0x00000ee0,
+0x002,0x0000004c,
+0x003,0x000007f1,
+0x004,0x00000975,
+0x005,0x00000c58,
+0x006,0x00000ae6,
+0x007,0x000000ca,
+0x008,0x00000e1c,
+0x009,0x000007f0,
+0x00a,0x000009d0,
+0x00b,0x000001ba,
+0x00c,0x00000240,
+0x00e,0x00000020,
+0x00f,0x00000990,
+0x012,0x00000806,
+0x014,0x000005ab,
+0x015,0x00000f80,
+0x016,0x00000020,
+0x017,0x00000597,
+0x018,0x0000050a,
+0x01a,0x00000f80,
+0x01b,0x00000f5e,
+0x01c,0x00000008,
+0x01d,0x00000607,
+0x01e,0x000006cc,
+0x01f,0x00000000,
+0x020,0x000001a5,
+0x01f,0x00000001,
+0x020,0x00000165,
+0x01f,0x00000002,
+0x020,0x000000c6,
+0x01f,0x00000003,
+0x020,0x00000086,
+0x01f,0x00000004,
+0x020,0x00000046,
+0x01f,0x00000005,
+0x020,0x000001e6,
+0x01f,0x00000006,
+0x020,0x000001a6,
+0x01f,0x00000007,
+0x020,0x00000166,
+0x01f,0x00000008,
+0x020,0x000000c7,
+0x01f,0x00000009,
+0x020,0x00000087,
+0x01f,0x0000000a,
+0x020,0x000000f7,
+0x01f,0x0000000b,
+0x020,0x000000d7,
+0x01f,0x0000000c,
+0x020,0x000000b7,
+0x01f,0x0000000d,
+0x020,0x00000097,
+0x01f,0x0000000e,
+0x020,0x00000077,
+0x01f,0x0000000f,
+0x020,0x00000057,
+0x01f,0x00000010,
+0x020,0x00000037,
+0x01f,0x00000011,
+0x020,0x000000fb,
+0x01f,0x00000012,
+0x020,0x000000db,
+0x01f,0x00000013,
+0x020,0x000000bb,
+0x01f,0x00000014,
+0x020,0x000000ff,
+0x01f,0x00000015,
+0x020,0x000000e3,
+0x01f,0x00000016,
+0x020,0x000000c3,
+0x01f,0x00000017,
+0x020,0x000000a3,
+0x01f,0x00000018,
+0x020,0x00000083,
+0x01f,0x00000019,
+0x020,0x00000063,
+0x01f,0x0000001a,
+0x020,0x00000043,
+0x01f,0x0000001b,
+0x020,0x00000023,
+0x01f,0x0000001c,
+0x020,0x00000003,
+0x01f,0x0000001d,
+0x020,0x000001e3,
+0x01f,0x0000001e,
+0x020,0x000001c3,
+0x01f,0x0000001f,
+0x020,0x000001a3,
+0x01f,0x00000020,
+0x020,0x00000183,
+0x01f,0x00000021,
+0x020,0x00000163,
+0x01f,0x00000022,
+0x020,0x00000143,
+0x01f,0x00000023,
+0x020,0x00000123,
+0x01f,0x00000024,
+0x020,0x00000103,
+0x023,0x00000203,
+0x024,0x00000100,
+0x00b,0x000001ba,
+0x02c,0x000003d7,
+0x02d,0x00000ff0,
+0x000,0x00000037,
+0x004,0x00000160,
+0x007,0x00000080,
+0x002,0x0000088d,
+0x0fe,0x00000000,
+0x0fe,0x00000000,
+0x016,0x00000200,
+0x016,0x00000380,
+0x016,0x00000020,
+0x016,0x000001a0,
+0x000,0x000000bf,
+0x00d,0x0000001f,
+0x00d,0x00000c9f,
+0x002,0x0000004d,
+0x000,0x00000cbf,
+0x004,0x00000975,
+0x007,0x00000700,
+};
+static u32 Rtl8192PciERadioB_Array[RadioB_ArrayLength] = {
+0x019,0x00000003,
+0x000,0x000000bf,
+0x001,0x000006e0,
+0x002,0x0000004c,
+0x003,0x000007f1,
+0x004,0x00000975,
+0x005,0x00000c58,
+0x006,0x00000ae6,
+0x007,0x000000ca,
+0x008,0x00000e1c,
+0x000,0x000000b7,
+0x00a,0x00000850,
+0x000,0x000000bf,
+0x00b,0x000001ba,
+0x00c,0x00000240,
+0x00e,0x00000020,
+0x015,0x00000f80,
+0x016,0x00000020,
+0x017,0x00000597,
+0x018,0x0000050a,
+0x01a,0x00000e00,
+0x01b,0x00000f5e,
+0x01d,0x00000607,
+0x01e,0x000006cc,
+0x00b,0x000001ba,
+0x023,0x00000203,
+0x024,0x00000100,
+0x000,0x00000037,
+0x004,0x00000160,
+0x016,0x00000200,
+0x016,0x00000380,
+0x016,0x00000020,
+0x016,0x000001a0,
+0x00d,0x00000ccc,
+0x000,0x000000bf,
+0x002,0x0000004d,
+0x000,0x00000cbf,
+0x004,0x00000975,
+0x007,0x00000700,
+};
+static u32 Rtl8192PciERadioC_Array[RadioC_ArrayLength] = {
+0x0,  };
+static u32 Rtl8192PciERadioD_Array[RadioD_ArrayLength] = {
+0x0, };
+#endif
+
+/*************************Define local function prototype**********************/
+
+static u32 phy_FwRFSerialRead(struct net_device* dev,RF90_RADIO_PATH_E	eRFPath,u32 Offset);
+static void phy_FwRFSerialWrite(struct net_device* dev,RF90_RADIO_PATH_E eRFPath,u32 Offset,u32	Data);
+/*************************Define local function prototype**********************/
 /******************************************************************************
  *function:  This function read BB parameters from Header file we gen,
  *	     and do register read/write
@@ -44,7 +1407,7 @@ static u32 RF_CHANNEL_TABLE_ZEBRA[] = {
  *  output:  none
  *  return:  u32	return the shift bit bit position of the mask
  * ****************************************************************************/
-u32 rtl8192_CalculateBitShift(u32 dwBitMask)
+static u32 rtl8192_CalculateBitShift(u32 dwBitMask)
 {
 	u32 i;
 	for (i=0; i<=31; i++)
@@ -64,6 +1427,20 @@ u8 rtl8192_phy_CheckIsLegalRFPath(struct net_device* dev, u32 eRFPath)
 {
 	u8 ret = 1;
 	struct r8192_priv *priv = ieee80211_priv(dev);
+#ifdef RTL8190P
+	if(priv->rf_type == RF_2T4R)
+	{
+		ret= 1;
+	}
+	else if (priv->rf_type == RF_1T2R)
+	{
+		if(eRFPath == RF90_PATH_A || eRFPath == RF90_PATH_B)
+			ret = 0;
+		else if(eRFPath == RF90_PATH_C || eRFPath == RF90_PATH_D)
+			ret =  1;
+	}
+#else
+	#ifdef RTL8192E
 	if (priv->rf_type == RF_2T4R)
 		ret = 0;
 	else if (priv->rf_type == RF_1T2R)
@@ -73,6 +1450,8 @@ u8 rtl8192_phy_CheckIsLegalRFPath(struct net_device* dev, u32 eRFPath)
 		else if (eRFPath == RF90_PATH_C || eRFPath == RF90_PATH_D)
 			ret = 0;
 	}
+	#endif
+#endif
 	return ret;
 }
 /******************************************************************************
@@ -115,14 +1494,10 @@ u32 rtl8192_QueryBBReg(struct net_device* dev, u32 dwRegAddr, u32 dwBitMask)
 
 	OriginalValue = read_nic_dword(dev, dwRegAddr);
 	BitShift = rtl8192_CalculateBitShift(dwBitMask);
-	Ret =(OriginalValue & dwBitMask) >> BitShift;
+	Ret = (OriginalValue & dwBitMask) >> BitShift;
 
 	return (Ret);
 }
-static  u32 phy_FwRFSerialRead( struct net_device* dev, RF90_RADIO_PATH_E       eRFPath, u32 Offset  );
-
-static void phy_FwRFSerialWrite( struct net_device* dev, RF90_RADIO_PATH_E       eRFPath, u32  Offset, u32  Data);
-
 /******************************************************************************
  *function:  This function read register from RF chip
  *   input:  net_device dev
@@ -132,19 +1507,28 @@ static void phy_FwRFSerialWrite( struct net_device* dev, RF90_RADIO_PATH_E
  *  return:  u32 	readback value
  *  notice:  There are three types of serial operations:(1) Software serial write.(2)Hardware LSSI-Low Speed Serial Interface.(3)Hardware HSSI-High speed serial write. Driver here need to implement (1) and (2)---need more spec for this information.
  * ****************************************************************************/
-u32 rtl8192_phy_RFSerialRead(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset)
+static u32 rtl8192_phy_RFSerialRead(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u32 ret = 0;
 	u32 NewOffset = 0;
 	BB_REGISTER_DEFINITION_T* pPhyReg = &priv->PHYRegDef[eRFPath];
-	rtl8192_setBBreg(dev, pPhyReg->rfLSSIReadBack, bLSSIReadBackData, 0);
+	//rtl8192_setBBreg(dev, pPhyReg->rfLSSIReadBack, bLSSIReadBackData, 0);
 	//make sure RF register offset is correct
 	Offset &= 0x3f;
 
 	//switch page for 8256 RF IC
 	if (priv->rf_chip == RF_8256)
 	{
+#ifdef RTL8190P
+		//analog to digital off, for protection
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
+#else
+	#ifdef RTL8192E
+		//analog to digital off, for protection
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
+	#endif
+#endif
 		if (Offset >= 31)
 		{
 			priv->RfReg0Value[eRFPath] |= 0x140;
@@ -194,8 +1578,27 @@ u32 rtl8192_phy_RFSerialRead(struct net_device* dev, RF90_RADIO_PATH_E eRFPath,
 			pPhyReg->rf3wireOffset,
 			bMaskDWord,
 			(priv->RfReg0Value[eRFPath] << 16));
+
+#ifdef RTL8190P
+		if(priv->rf_type == RF_2T4R)
+		{
+			//analog to digital on
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0xf);// 0x88c[11:8]
+		}
+		else if(priv->rf_type == RF_1T2R)
+		{
+			//analog to digital on
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xc00, 0x3);// 0x88c[11:10]
+		}
+#else
+	#ifdef RTL8192E
+		//analog to digital on
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0x300, 0x3);// 0x88c[9:8]
+	#endif
+#endif
 	}
 
+
 	return ret;
 
 }
@@ -220,18 +1623,26 @@ u32 rtl8192_phy_RFSerialRead(struct net_device* dev, RF90_RADIO_PATH_E eRFPath,
  * Reg_Mode2	1		1			Reg 31 ~ 45(0x1 ~ 0xf)
  *------------------------------------------------------------------
  * ****************************************************************************/
-void rtl8192_phy_RFSerialWrite(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset, u32 Data)
+static void rtl8192_phy_RFSerialWrite(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset, u32 Data)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u32 DataAndAddr = 0, NewOffset = 0;
 	BB_REGISTER_DEFINITION_T	*pPhyReg = &priv->PHYRegDef[eRFPath];
 
 	Offset &= 0x3f;
-	//spin_lock_irqsave(&priv->rf_lock, flags);
-//	down(&priv->rf_sem);
 	if (priv->rf_chip == RF_8256)
 	{
 
+#ifdef RTL8190P
+		//analog to digital off, for protection
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
+#else
+	#ifdef RTL8192E
+		//analog to digital off, for protection
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
+	#endif
+#endif
+
 		if (Offset >= 31)
 		{
 			priv->RfReg0Value[eRFPath] |= 0x140;
@@ -276,9 +1687,25 @@ void rtl8192_phy_RFSerialWrite(struct net_device* dev, RF90_RADIO_PATH_E eRFPath
 				bMaskDWord,
 				(priv->RfReg0Value[eRFPath] << 16));
 		}
+#ifdef RTL8190P
+		if(priv->rf_type == RF_2T4R)
+		{
+			//analog to digital on
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0xf);// 0x88c[11:8]
+		}
+		else if(priv->rf_type == RF_1T2R)
+		{
+			//analog to digital on
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xc00, 0x3);// 0x88c[11:10]
+		}
+#else
+	#ifdef RTL8192E
+		//analog to digital on
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0x300, 0x3);// 0x88c[9:8]
+	#endif
+#endif
 	}
-	//spin_unlock_irqrestore(&priv->rf_lock, flags);
-//	up(&priv->rf_sem);
+
 	return;
 }
 
@@ -301,19 +1728,25 @@ void rtl8192_phy_SetRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32
 
 	if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
 		return;
+#ifdef RTL8192E
+	if(priv->ieee80211->eRFPowerState != eRfOn && !priv->being_init_adapter)
+		return;
+#endif
+	//spin_lock_irqsave(&priv->rf_lock, flags);
+	//down(&priv->rf_sem);
 
+	RT_TRACE(COMP_PHY, "FW RF CTRL is not ready now\n");
 	if (priv->Rf_Mode == RF_OP_By_FW)
 	{
 		if (BitMask != bMask12Bits) // RF data is 12 bits only
 		{
 			Original_Value = phy_FwRFSerialRead(dev, eRFPath, RegAddr);
 			BitShift =  rtl8192_CalculateBitShift(BitMask);
-			New_Value = ((Original_Value) & (~BitMask)) | (Data<< BitShift);
+			New_Value = (((Original_Value) & (~BitMask)) | (Data<< BitShift));
 
 			phy_FwRFSerialWrite(dev, eRFPath, RegAddr, New_Value);
 		}else
 			phy_FwRFSerialWrite(dev, eRFPath, RegAddr, Data);
-
 		udelay(200);
 
 	}
@@ -329,6 +1762,8 @@ void rtl8192_phy_SetRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32
 	        }else
 			rtl8192_phy_RFSerialWrite(dev, eRFPath, RegAddr, Data);
 	}
+	//spin_unlock_irqrestore(&priv->rf_lock, flags);
+	//up(&priv->rf_sem);
 	return;
 }
 
@@ -345,26 +1780,30 @@ u32 rtl8192_phy_QueryRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u3
 {
 	u32 Original_Value, Readback_Value, BitShift;
 	struct r8192_priv *priv = ieee80211_priv(dev);
-
-
 	if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
 		return 0;
+#ifdef RTL8192E
+	if(priv->ieee80211->eRFPowerState != eRfOn && !priv->being_init_adapter)
+		return	0;
+#endif
+	down(&priv->rf_sem);
 	if (priv->Rf_Mode == RF_OP_By_FW)
 	{
 		Original_Value = phy_FwRFSerialRead(dev, eRFPath, RegAddr);
-		BitShift =  rtl8192_CalculateBitShift(BitMask);
-		Readback_Value = (Original_Value & BitMask) >> BitShift;
 		udelay(200);
-		return (Readback_Value);
 	}
 	else
 	{
 		Original_Value = rtl8192_phy_RFSerialRead(dev, eRFPath, RegAddr);
-   		BitShift =  rtl8192_CalculateBitShift(BitMask);
-   		Readback_Value = (Original_Value & BitMask) >> BitShift;
-		return (Readback_Value);
+
 	}
+	BitShift =  rtl8192_CalculateBitShift(BitMask);
+   	Readback_Value = (Original_Value & BitMask) >> BitShift;
+	up(&priv->rf_sem);
+//	udelay(200);
+	return (Readback_Value);
 }
+
 /******************************************************************************
  *function:  We support firmware to execute RF-R/W.
  *   input:  dev
@@ -372,8 +1811,7 @@ u32 rtl8192_phy_QueryRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u3
  *  return:  none
  *  notice:
  * ***************************************************************************/
-static	u32
-phy_FwRFSerialRead(
+static u32 phy_FwRFSerialRead(
 	struct net_device* dev,
 	RF90_RADIO_PATH_E	eRFPath,
 	u32				Offset	)
@@ -493,33 +1931,40 @@ phy_FwRFSerialWrite(
  * ***************************************************************************/
 void rtl8192_phy_configmac(struct net_device* dev)
 {
-	u32 dwArrayLen = 0, i;
+	u32 dwArrayLen = 0, i = 0;
 	u32* pdwArray = NULL;
 	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	if(priv->btxpowerdata_readfromEEPORM)
+#ifdef TO_DO_LIST
+if(Adapter->bInHctTest)
+	{
+		RT_TRACE(COMP_PHY, "Rtl819XMACPHY_ArrayDTM\n");
+		dwArrayLen = MACPHY_ArrayLengthDTM;
+		pdwArray = Rtl819XMACPHY_ArrayDTM;
+	}
+	else if(priv->bTXPowerDataReadFromEEPORM)
+#endif
+	 if(priv->bTXPowerDataReadFromEEPORM)
 	{
 		RT_TRACE(COMP_PHY, "Rtl819XMACPHY_Array_PG\n");
 		dwArrayLen = MACPHY_Array_PGLength;
-		pdwArray = rtl819XMACPHY_Array_PG;
+		pdwArray = Rtl819XMACPHY_Array_PG;
 
 	}
 	else
 	{
-		RT_TRACE(COMP_PHY, "Rtl819XMACPHY_Array\n");
+		RT_TRACE(COMP_PHY,"Read rtl819XMACPHY_Array\n");
 		dwArrayLen = MACPHY_ArrayLength;
-		pdwArray = rtl819XMACPHY_Array;
+		pdwArray = Rtl819XMACPHY_Array;
 	}
 	for(i = 0; i<dwArrayLen; i=i+3){
+		RT_TRACE(COMP_DBG, "The Rtl8190MACPHY_Array[0] is %x Rtl8190MACPHY_Array[1] is %x Rtl8190MACPHY_Array[2] is %x\n",
+				pdwArray[i], pdwArray[i+1], pdwArray[i+2]);
 		if(pdwArray[i] == 0x318)
 		{
 			pdwArray[i+2] = 0x00000800;
 			//DbgPrint("ptrArray[i], ptrArray[i+1], ptrArray[i+2] = %x, %x, %x\n",
 			//	ptrArray[i], ptrArray[i+1], ptrArray[i+2]);
 		}
-
-		RT_TRACE(COMP_DBG, "The Rtl8190MACPHY_Array[0] is %x Rtl8190MACPHY_Array[1] is %x Rtl8190MACPHY_Array[2] is %x\n",
-				pdwArray[i], pdwArray[i+1], pdwArray[i+2]);
 		rtl8192_setBBreg(dev, pdwArray[i], pdwArray[i+1], pdwArray[i+2]);
 	}
 	return;
@@ -537,32 +1982,61 @@ void rtl8192_phy_configmac(struct net_device* dev)
 
 void rtl8192_phyConfigBB(struct net_device* dev, u8 ConfigType)
 {
-	u32 i;
-
+	int i;
+	//u8 ArrayLength;
+	u32*	Rtl819XPHY_REGArray_Table = NULL;
+	u32*	Rtl819XAGCTAB_Array_Table = NULL;
+	u16	AGCTAB_ArrayLen, PHY_REGArrayLen = 0;
+	struct r8192_priv *priv = ieee80211_priv(dev);
 #ifdef TO_DO_LIST
 	u32 *rtl8192PhyRegArrayTable = NULL, *rtl8192AgcTabArrayTable = NULL;
 	if(Adapter->bInHctTest)
 	{
-		PHY_REGArrayLen = PHY_REGArrayLengthDTM;
 		AGCTAB_ArrayLen = AGCTAB_ArrayLengthDTM;
-		Rtl8190PHY_REGArray_Table = Rtl819XPHY_REGArrayDTM;
-		Rtl8190AGCTAB_Array_Table = Rtl819XAGCTAB_ArrayDTM;
+		Rtl819XAGCTAB_Array_Table = Rtl819XAGCTAB_ArrayDTM;
+
+		if(priv->RF_Type == RF_2T4R)
+		{
+			PHY_REGArrayLen = PHY_REGArrayLengthDTM;
+			Rtl819XPHY_REGArray_Table = Rtl819XPHY_REGArrayDTM;
+		}
+		else if (priv->RF_Type == RF_1T2R)
+		{
+			PHY_REGArrayLen = PHY_REG_1T2RArrayLengthDTM;
+			Rtl819XPHY_REGArray_Table = Rtl819XPHY_REG_1T2RArrayDTM;
+		}
 	}
+	else
 #endif
+	{
+		AGCTAB_ArrayLen = AGCTAB_ArrayLength;
+		Rtl819XAGCTAB_Array_Table = Rtl819XAGCTAB_Array;
+		if(priv->rf_type == RF_2T4R)
+		{
+			PHY_REGArrayLen = PHY_REGArrayLength;
+			Rtl819XPHY_REGArray_Table = Rtl819XPHY_REGArray;
+		}
+		else if (priv->rf_type == RF_1T2R)
+		{
+			PHY_REGArrayLen = PHY_REG_1T2RArrayLength;
+			Rtl819XPHY_REGArray_Table = Rtl819XPHY_REG_1T2RArray;
+		}
+	}
+
 	if (ConfigType == BaseBand_Config_PHY_REG)
 	{
-		for (i=0; i<PHY_REG_1T2RArrayLength; i+=2)
+		for (i=0; i<PHY_REGArrayLen; i+=2)
 		{
-			rtl8192_setBBreg(dev, rtl819XPHY_REG_1T2RArray[i], bMaskDWord, rtl819XPHY_REG_1T2RArray[i+1]);
-			RT_TRACE(COMP_DBG, "i: %x, The Rtl819xUsbPHY_REGArray[0] is %x Rtl819xUsbPHY_REGArray[1] is %x \n",i, rtl819XPHY_REG_1T2RArray[i], rtl819XPHY_REG_1T2RArray[i+1]);
+			rtl8192_setBBreg(dev, Rtl819XPHY_REGArray_Table[i], bMaskDWord, Rtl819XPHY_REGArray_Table[i+1]);
+			RT_TRACE(COMP_DBG, "i: %x, The Rtl819xUsbPHY_REGArray[0] is %x Rtl819xUsbPHY_REGArray[1] is %x \n",i, Rtl819XPHY_REGArray_Table[i], Rtl819XPHY_REGArray_Table[i+1]);
 		}
 	}
 	else if (ConfigType == BaseBand_Config_AGC_TAB)
 	{
-		for (i=0; i<AGCTAB_ArrayLength; i+=2)
+		for (i=0; i<AGCTAB_ArrayLen; i+=2)
 		{
-			rtl8192_setBBreg(dev, rtl819XAGCTAB_Array[i], bMaskDWord, rtl819XAGCTAB_Array[i+1]);
-			RT_TRACE(COMP_DBG, "i:%x, The rtl819XAGCTAB_Array[0] is %x rtl819XAGCTAB_Array[1] is %x \n",i, rtl819XAGCTAB_Array[i], rtl819XAGCTAB_Array[i+1]);
+			rtl8192_setBBreg(dev, Rtl819XAGCTAB_Array_Table[i], bMaskDWord, Rtl819XAGCTAB_Array_Table[i+1]);
+			RT_TRACE(COMP_DBG, "i:%x, The rtl819XAGCTAB_Array[0] is %x rtl819XAGCTAB_Array[1] is %x \n",i, Rtl819XAGCTAB_Array_Table[i], Rtl819XAGCTAB_Array_Table[i+1]);
 		}
 	}
 	return;
@@ -577,7 +2051,7 @@ void rtl8192_phyConfigBB(struct net_device* dev, u8 ConfigType)
  *  return:  none
  *  notice:  Initialization value here is constant and it should never be changed
  * ***************************************************************************/
-void rtl8192_InitBBRFRegDef(struct net_device* dev)
+static void rtl8192_InitBBRFRegDef(struct net_device* dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 // RF Interface Sowrtware Control
@@ -692,11 +2166,11 @@ void rtl8192_InitBBRFRegDef(struct net_device* dev)
  *  return:  return whether BB and RF is ok(0:OK; 1:Fail)
  *  notice:  This function may be removed in the ASIC
  * ***************************************************************************/
-u8 rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF90_RADIO_PATH_E eRFPath)
+RT_STATUS rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF90_RADIO_PATH_E eRFPath)
 {
-//	struct r8192_priv *priv = ieee80211_priv(dev);
+	//struct r8192_priv *priv = ieee80211_priv(dev);
 //	BB_REGISTER_DEFINITION_T *pPhyReg = &priv->PHYRegDef[eRFPath];
-	u8 ret = 0;
+	RT_STATUS ret = RT_STATUS_SUCCESS;
 	u32 i, CheckTimes = 4, dwRegRead = 0;
 	u32 WriteAddr[4];
 	u32 WriteData[] = {0xfffff027, 0xaa55a02f, 0x00000027, 0x55aa502f};
@@ -728,13 +2202,13 @@ u8 rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF9
 			WriteData[i] &= 0xfff;
 			rtl8192_phy_SetRFReg(dev, eRFPath, WriteAddr[HW90_BLOCK_RF], bMask12Bits, WriteData[i]);
 			// TODO: we should not delay for such a long time. Ask SD3
-			msleep(1);
-			dwRegRead = rtl8192_phy_QueryRFReg(dev, eRFPath, WriteAddr[HW90_BLOCK_RF], bMask12Bits);
-			msleep(1);
+			mdelay(10);
+			dwRegRead = rtl8192_phy_QueryRFReg(dev, eRFPath, WriteAddr[HW90_BLOCK_RF], bMaskDWord);
+			mdelay(10);
 			break;
 
 		default:
-			ret = 1;
+			ret = RT_STATUS_FAILURE;
 			break;
 		}
 
@@ -744,8 +2218,8 @@ u8 rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF9
 		//
 		if(dwRegRead != WriteData[i])
 		{
-			RT_TRACE((COMP_PHY|COMP_ERR), "====>error=====dwRegRead: %x, WriteData: %x \n", dwRegRead, WriteData[i]);
-			ret = 1;
+			RT_TRACE(COMP_ERR, "====>error=====dwRegRead: %x, WriteData: %x \n", dwRegRead, WriteData[i]);
+			ret = RT_STATUS_FAILURE;
 			break;
 		}
 	}
@@ -762,10 +2236,11 @@ u8 rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF9
  *  notice:  Initialization value may change all the time, so please make
  *           sure it has been synced with the newest.
  * ***************************************************************************/
-void rtl8192_BB_Config_ParaFile(struct net_device* dev)
+static RT_STATUS rtl8192_BB_Config_ParaFile(struct net_device* dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-	u8 bRegValue = 0, eCheckItem = 0, rtStatus = 0;
+	RT_STATUS rtStatus = RT_STATUS_SUCCESS;
+	u8 bRegValue = 0, eCheckItem = 0;
 	u32 dwRegValue = 0;
 	/**************************************
 	//<1>Initialize BaseBand
@@ -774,7 +2249,7 @@ void rtl8192_BB_Config_ParaFile(struct net_device* dev)
 	/*--set BB Global Reset--*/
 	bRegValue = read_nic_byte(dev, BB_GLOBAL_RESET);
 	write_nic_byte(dev, BB_GLOBAL_RESET,(bRegValue|BB_GLOBAL_RESET_BIT));
-	mdelay(50);
+
 	/*---set BB reset Active---*/
 	dwRegValue = read_nic_dword(dev, CPU_GEN);
 	write_nic_dword(dev, CPU_GEN, (dwRegValue&(~CPU_GEN_BB_RST)));
@@ -784,10 +2259,10 @@ void rtl8192_BB_Config_ParaFile(struct net_device* dev)
 	for(eCheckItem=(HW90_BLOCK_E)HW90_BLOCK_PHY0; eCheckItem<=HW90_BLOCK_PHY1; eCheckItem++)
 	{
 		rtStatus  = rtl8192_phy_checkBBAndRF(dev, (HW90_BLOCK_E)eCheckItem, (RF90_RADIO_PATH_E)0); //don't care RF path
-		if(rtStatus != 0)
+		if(rtStatus != RT_STATUS_SUCCESS)
 		{
 			RT_TRACE((COMP_ERR | COMP_PHY), "PHY_RF8256_Config():Check PHY%d Fail!!\n", eCheckItem-1);
-			return ;
+			return rtStatus;
 		}
 	}
 	/*---- Set CCK and OFDM Block "OFF"----*/
@@ -804,23 +2279,40 @@ void rtl8192_BB_Config_ParaFile(struct net_device* dev)
 	//==m==>Set PHY REG From Header<==m==
 	rtl8192_phyConfigBB(dev, BaseBand_Config_AGC_TAB);
 
-	/*----Enable XSTAL ----*/
-	write_nic_byte_E(dev, 0x5e, 0x00);
-	if (priv->card_8192_version == (u8)VERSION_819xU_A)
+	if (priv->card_8192_version  > VERSION_8190_BD)
 	{
-		//Antenna gain offset from B/C/D to A
-		dwRegValue = (priv->AntennaTxPwDiff[1]<<4 | priv->AntennaTxPwDiff[0]);
-		rtl8192_setBBreg(dev, rFPGA0_TxGainStage, (bXBTxAGC|bXCTxAGC), dwRegValue);
+		if(priv->rf_type == RF_2T4R)
+		{
+		// Antenna gain offset from B/C/D to A
+		dwRegValue = (  priv->AntennaTxPwDiff[2]<<8 |
+						priv->AntennaTxPwDiff[1]<<4 |
+						priv->AntennaTxPwDiff[0]);
+		}
+		else
+			dwRegValue = 0x0;	//Antenna gain offset doesn't make sense in RF 1T2R.
+		rtl8192_setBBreg(dev, rFPGA0_TxGainStage,
+			(bXBTxAGC|bXCTxAGC|bXDTxAGC), dwRegValue);
+
 
 		//XSTALLCap
-		dwRegValue = priv->CrystalCap & 0xf;
-		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bXtalCap, dwRegValue);
+#ifdef RTL8190P
+	dwRegValue = priv->CrystalCap & 0x3;	// bit0~1 of crystal cap
+	rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bXtalCap01, dwRegValue);
+	dwRegValue = ((priv->CrystalCap & 0xc)>>2);	// bit2~3 of crystal cap
+	rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, bXtalCap23, dwRegValue);
+#else
+	#ifdef RTL8192E
+		dwRegValue = priv->CrystalCap;
+		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bXtalCap92x, dwRegValue);
+	#endif
+#endif
+
 	}
 
 	// Check if the CCK HighPower is turned ON.
 	// This is used to calculate PWDB.
-	priv->bCckHighPower = (u8)(rtl8192_QueryBBReg(dev, rFPGA0_XA_HSSIParameter2, 0x200));
-	return;
+//	priv->bCckHighPower = (u8)(rtl8192_QueryBBReg(dev, rFPGA0_XA_HSSIParameter2, 0x200));
+	return rtStatus;
 }
 /******************************************************************************
  *function:  This function initialize BB&RF
@@ -830,13 +2322,14 @@ void rtl8192_BB_Config_ParaFile(struct net_device* dev)
  *  notice:  Initialization value may change all the time, so please make
  *           sure it has been synced with the newest.
  * ***************************************************************************/
-void rtl8192_BBConfig(struct net_device* dev)
+RT_STATUS rtl8192_BBConfig(struct net_device* dev)
 {
+	RT_STATUS	rtStatus = RT_STATUS_SUCCESS;
 	rtl8192_InitBBRFRegDef(dev);
 	//config BB&RF. As hardCode based initialization has not been well
 	//implemented, so use file first.FIXME:should implement it for hardcode?
-	rtl8192_BB_Config_ParaFile(dev);
-	return;
+	rtStatus = rtl8192_BB_Config_ParaFile(dev);
+	return rtStatus;
 }
 
 /******************************************************************************
@@ -848,6 +2341,15 @@ void rtl8192_BBConfig(struct net_device* dev)
 void rtl8192_phy_getTxPower(struct net_device* dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
+#ifdef RTL8190P
+	priv->MCSTxPowerLevelOriginalOffset[0] =
+		read_nic_dword(dev, MCS_TXAGC);
+	priv->MCSTxPowerLevelOriginalOffset[1] =
+		read_nic_dword(dev, (MCS_TXAGC+4));
+	priv->CCKTxPowerLevelOriginalOffset =
+		read_nic_dword(dev, CCK_TXAGC);
+#else
+	#ifdef RTL8192E
 	priv->MCSTxPowerLevelOriginalOffset[0] =
 		read_nic_dword(dev, rTxAGC_Rate18_06);
 	priv->MCSTxPowerLevelOriginalOffset[1] =
@@ -860,6 +2362,8 @@ void rtl8192_phy_getTxPower(struct net_device* dev)
 		read_nic_dword(dev, rTxAGC_Mcs11_Mcs08);
 	priv->MCSTxPowerLevelOriginalOffset[5] =
 		read_nic_dword(dev, rTxAGC_Mcs15_Mcs12);
+	#endif
+#endif
 
 	// read rx initial gain
 	priv->DefaultInitialGain[0] = read_nic_byte(dev, rOFDM0_XAAGCCore1);
@@ -872,13 +2376,11 @@ void rtl8192_phy_getTxPower(struct net_device* dev)
 
 	// read framesync
 	priv->framesync = read_nic_byte(dev, rOFDM0_RxDetector3);
-	priv->framesyncC34 = read_nic_byte(dev, rOFDM0_RxDetector2);
+	priv->framesyncC34 = read_nic_dword(dev, rOFDM0_RxDetector2);
 	RT_TRACE(COMP_INIT, "Default framesync (0x%x) = 0x%x \n",
 		rOFDM0_RxDetector3, priv->framesync);
-
 	// read SIFS (save the value read fome MACPHY_REG.txt)
 	priv->SifsTime = read_nic_word(dev, SIFS);
-
 	return;
 }
 
@@ -891,19 +2393,114 @@ void rtl8192_phy_getTxPower(struct net_device* dev)
 void rtl8192_phy_setTxPower(struct net_device* dev, u8 channel)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-	u8	powerlevel = priv->TxPowerLevelCCK[channel-1];
-	u8	powerlevelOFDM24G = priv->TxPowerLevelOFDM24G[channel-1];
+	u8	powerlevel = 0,powerlevelOFDM24G = 0;
+	char ant_pwr_diff;
+	u32	u4RegValue;
+
+	if(priv->epromtype == EPROM_93c46)
+	{
+		powerlevel = priv->TxPowerLevelCCK[channel-1];
+		powerlevelOFDM24G = priv->TxPowerLevelOFDM24G[channel-1];
+	}
+	else if(priv->epromtype == EPROM_93c56)
+	{
+		if(priv->rf_type == RF_1T2R)
+		{
+			powerlevel = priv->TxPowerLevelCCK_C[channel-1];
+			powerlevelOFDM24G = priv->TxPowerLevelOFDM24G_C[channel-1];
+		}
+		else if(priv->rf_type == RF_2T4R)
+		{
+			// Mainly we use RF-A Tx Power to write the Tx Power registers, but the RF-C Tx
+			// Power must be calculated by the antenna diff.
+			// So we have to rewrite Antenna gain offset register here.
+			powerlevel = priv->TxPowerLevelCCK_A[channel-1];
+			powerlevelOFDM24G = priv->TxPowerLevelOFDM24G_A[channel-1];
+
+			ant_pwr_diff = priv->TxPowerLevelOFDM24G_C[channel-1]
+						-priv->TxPowerLevelOFDM24G_A[channel-1];
+			ant_pwr_diff &= 0xf;
+			//DbgPrint(" ant_pwr_diff = 0x%x", (u8)(ant_pwr_diff));
+			priv->RF_C_TxPwDiff = ant_pwr_diff;
+
+			priv->AntennaTxPwDiff[2] = 0;// RF-D, don't care
+			priv->AntennaTxPwDiff[1] = (u8)(ant_pwr_diff);// RF-C
+			priv->AntennaTxPwDiff[0] = 0;// RF-B, don't care
+
+			// Antenna gain offset from B/C/D to A
+			u4RegValue = (  priv->AntennaTxPwDiff[2]<<8 |
+						priv->AntennaTxPwDiff[1]<<4 |
+						priv->AntennaTxPwDiff[0]);
+
+			rtl8192_setBBreg(dev, rFPGA0_TxGainStage,
+			(bXBTxAGC|bXCTxAGC|bXDTxAGC), u4RegValue);
+		}
+	}
+#ifdef TODO
+	//
+	// CCX 2 S31, AP control of client transmit power:
+	// 1. We shall not exceed Cell Power Limit as possible as we can.
+	// 2. Tolerance is +/- 5dB.
+	// 3. 802.11h Power Contraint takes higher precedence over CCX Cell Power Limit.
+	//
+	// TODO:
+	// 1. 802.11h power contraint
+	//
+	// 071011, by rcnjko.
+	//
+	if(	pMgntInfo->OpMode == RT_OP_MODE_INFRASTRUCTURE &&
+		pMgntInfo->bWithCcxCellPwr &&
+		channel == pMgntInfo->dot11CurrentChannelNumber)
+	{
+		u8	CckCellPwrIdx = DbmToTxPwrIdx(Adapter, WIRELESS_MODE_B, pMgntInfo->CcxCellPwr);
+		u8	LegacyOfdmCellPwrIdx = DbmToTxPwrIdx(Adapter, WIRELESS_MODE_G, pMgntInfo->CcxCellPwr);
+		u8	OfdmCellPwrIdx = DbmToTxPwrIdx(Adapter, WIRELESS_MODE_N_24G, pMgntInfo->CcxCellPwr);
+
+		RT_TRACE(COMP_TXAGC, DBG_LOUD,
+			("CCX Cell Limit: %d dbm => CCK Tx power index : %d, Legacy OFDM Tx power index : %d, OFDM Tx power index: %d\n",
+			pMgntInfo->CcxCellPwr, CckCellPwrIdx, LegacyOfdmCellPwrIdx, OfdmCellPwrIdx));
+		RT_TRACE(COMP_TXAGC, DBG_LOUD,
+			("EEPROM channel(%d) => CCK Tx power index: %d, Legacy OFDM Tx power index : %d, OFDM Tx power index: %d\n",
+			channel, powerlevel, powerlevelOFDM24G + pHalData->LegacyHTTxPowerDiff, powerlevelOFDM24G));
+
+		// CCK
+		if(powerlevel > CckCellPwrIdx)
+			powerlevel = CckCellPwrIdx;
+		// Legacy OFDM, HT OFDM
+		if(powerlevelOFDM24G + pHalData->LegacyHTTxPowerDiff > OfdmCellPwrIdx)
+		{
+			if((OfdmCellPwrIdx - pHalData->LegacyHTTxPowerDiff) > 0)
+			{
+				powerlevelOFDM24G = OfdmCellPwrIdx - pHalData->LegacyHTTxPowerDiff;
+			}
+			else
+			{
+				LegacyOfdmCellPwrIdx = 0;
+			}
+		}
 
+		RT_TRACE(COMP_TXAGC, DBG_LOUD,
+			("Altered CCK Tx power index : %d, Legacy OFDM Tx power index: %d, OFDM Tx power index: %d\n",
+			powerlevel, powerlevelOFDM24G + pHalData->LegacyHTTxPowerDiff, powerlevelOFDM24G));
+	}
+
+	pHalData->CurrentCckTxPwrIdx = powerlevel;
+	pHalData->CurrentOfdm24GTxPwrIdx = powerlevelOFDM24G;
+#endif
 	switch(priv->rf_chip)
 	{
+	case RF_8225:
+	//	PHY_SetRF8225CckTxPower(Adapter, powerlevel);
+	//	PHY_SetRF8225OfdmTxPower(Adapter, powerlevelOFDM24G);
+		break;
 	case RF_8256:
 		PHY_SetRF8256CCKTxPower(dev, powerlevel); //need further implement
 		PHY_SetRF8256OFDMTxPower(dev, powerlevelOFDM24G);
 		break;
+	case RF_8258:
+		break;
 	default:
-//	case RF_8225:
-//	case RF_8258:
-		RT_TRACE((COMP_PHY|COMP_ERR), "error RF chipID(8225 or 8258) in function %s()\n", __FUNCTION__);
+		RT_TRACE(COMP_ERR, "unknown rf chip in funtion %s()\n", __FUNCTION__);
 		break;
 	}
 	return;
@@ -915,22 +2512,30 @@ void rtl8192_phy_setTxPower(struct net_device* dev, u8 channel)
  *  output:  none
  *  return:  only 8256 is supported
  * ***************************************************************************/
-void rtl8192_phy_RFConfig(struct net_device* dev)
+RT_STATUS rtl8192_phy_RFConfig(struct net_device* dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-
+	RT_STATUS rtStatus = RT_STATUS_SUCCESS;
 	switch(priv->rf_chip)
 	{
+		case RF_8225:
+//			rtStatus = PHY_RF8225_Config(Adapter);
+			break;
 		case RF_8256:
-			PHY_RF8256_Config(dev);
+			rtStatus = PHY_RF8256_Config(dev);
+			break;
+
+		case RF_8258:
 			break;
-	//	case RF_8225:
-	//	case RF_8258:
+		case RF_PSEUDO_11N:
+		//rtStatus = PHY_RF8225_Config(Adapter);
+		break;
+
 		default:
 			RT_TRACE(COMP_ERR, "error chip id\n");
 			break;
 	}
-	return;
+	return rtStatus;
 }
 
 /******************************************************************************
@@ -962,48 +2567,48 @@ u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device* dev, RF90_RADIO_PATH_E
 		case RF90_PATH_A:
 			for(i = 0;i<RadioA_ArrayLength; i=i+2){
 
-				if(rtl819XRadioA_Array[i] == 0xfe){
-						mdelay(100);
+				if(Rtl819XRadioA_Array[i] == 0xfe){
+						msleep(100);
 						continue;
 				}
-				rtl8192_phy_SetRFReg(dev, eRFPath, rtl819XRadioA_Array[i], bMask12Bits, rtl819XRadioA_Array[i+1]);
-				mdelay(1);
+				rtl8192_phy_SetRFReg(dev, eRFPath, Rtl819XRadioA_Array[i], bMask12Bits, Rtl819XRadioA_Array[i+1]);
+				//msleep(1);
 
 			}
 			break;
 		case RF90_PATH_B:
 			for(i = 0;i<RadioB_ArrayLength; i=i+2){
 
-				if(rtl819XRadioB_Array[i] == 0xfe){
-						mdelay(100);
+				if(Rtl819XRadioB_Array[i] == 0xfe){
+						msleep(100);
 						continue;
 				}
-				rtl8192_phy_SetRFReg(dev, eRFPath, rtl819XRadioB_Array[i], bMask12Bits, rtl819XRadioB_Array[i+1]);
-				mdelay(1);
+				rtl8192_phy_SetRFReg(dev, eRFPath, Rtl819XRadioB_Array[i], bMask12Bits, Rtl819XRadioB_Array[i+1]);
+				//msleep(1);
 
 			}
 			break;
 		case RF90_PATH_C:
 			for(i = 0;i<RadioC_ArrayLength; i=i+2){
 
-				if(rtl819XRadioC_Array[i] == 0xfe){
-						mdelay(100);
+				if(Rtl819XRadioC_Array[i] == 0xfe){
+						msleep(100);
 						continue;
 				}
-				rtl8192_phy_SetRFReg(dev, eRFPath, rtl819XRadioC_Array[i], bMask12Bits, rtl819XRadioC_Array[i+1]);
-				mdelay(1);
+				rtl8192_phy_SetRFReg(dev, eRFPath, Rtl819XRadioC_Array[i], bMask12Bits, Rtl819XRadioC_Array[i+1]);
+				//msleep(1);
 
 			}
 			break;
 		case RF90_PATH_D:
 			for(i = 0;i<RadioD_ArrayLength; i=i+2){
 
-				if(rtl819XRadioD_Array[i] == 0xfe){
-						mdelay(100);
+				if(Rtl819XRadioD_Array[i] == 0xfe){
+						msleep(100);
 						continue;
 				}
-				rtl8192_phy_SetRFReg(dev, eRFPath, rtl819XRadioD_Array[i], bMask12Bits, rtl819XRadioD_Array[i+1]);
-				mdelay(1);
+				rtl8192_phy_SetRFReg(dev, eRFPath, Rtl819XRadioD_Array[i], bMask12Bits, Rtl819XRadioD_Array[i+1]);
+				//msleep(1);
 
 			}
 			break;
@@ -1022,7 +2627,7 @@ u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device* dev, RF90_RADIO_PATH_E
  *  return:  none
  *    Note:
  * ***************************************************************************/
-void rtl8192_SetTxPowerLevel(struct net_device *dev, u8 channel)
+static void rtl8192_SetTxPowerLevel(struct net_device *dev, u8 channel)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u8	powerlevel = priv->TxPowerLevelCCK[channel-1];
@@ -1050,161 +2655,6 @@ void rtl8192_SetTxPowerLevel(struct net_device *dev, u8 channel)
 	}
 	return;
 }
-
-/******************************************************************************
- *function:  This function set RF state on or off
- *   input:  struct net_device *dev
- *   	     RT_RF_POWER_STATE eRFPowerState  //Power State to set
- *  output:  none
- *  return:  none
- *    Note:
- * ***************************************************************************/
-bool rtl8192_SetRFPowerState(struct net_device *dev, RT_RF_POWER_STATE eRFPowerState)
-{
-	bool				bResult = true;
-//	u8					eRFPath;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	if(eRFPowerState == priv->ieee80211->eRFPowerState)
-		return false;
-
-	if(priv->SetRFPowerStateInProgress == true)
-		return false;
-
-	priv->SetRFPowerStateInProgress = true;
-
-	switch(priv->rf_chip)
-	{
-		case RF_8256:
-		switch( eRFPowerState )
-		{
-			case eRfOn:
-#if 0
-						rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x1);		// 0x860[4]
-						rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0x300, 0x3);		// 0x88c[4]
-						rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x60, 0x3); 		// 0x880[6:5]
-						rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0xf, 0x3);			// 0xc04[3:0]
-						rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0x3);			// 0xd04[3:0]
-						rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0x7000, 0x3);	// 0x884[14:12]
-	//					for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
-		//					PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x2);
-
-						//SwChnl(Adapter->ChannelID);
-#endif
-	//RF-A, RF-B
-					//enable RF-Chip A/B
-					rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x1);	// 0x860[4]
-					//analog to digital on
-					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0x300, 0x3);// 0x88c[9:8]
-					//digital to analog on
-					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x18, 0x3); // 0x880[4:3]
-					//rx antenna on
-					rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0x3, 0x3);// 0xc04[1:0]
-					//rx antenna on
-					rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0x3, 0x3);// 0xd04[1:0]
-					//analog to digital part2 on
-					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x60, 0x3); // 0x880[6:5]
-
-				break;
-
-			case eRfSleep:
-
-				break;
-
-			case eRfOff:
-#if 0
-						rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x0);		// 0x860[4]
-						rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0x300, 0x0);		// 0x88c[4]
-						rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x60, 0x0); 		// 0x880[6:5]
-						rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0xf, 0);			// 0xc04[3:0]
-						rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0);			// 0xd04[3:0]
-						rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0x7000, 0x0);	// 0x884[14:12]
-	//					for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
-		//					PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
-#endif
-					//RF-A, RF-B
-					//disable RF-Chip A/B
-					rtl8192_setBBreg(dev, rFPGA0_XA_RFInterfaceOE, BIT4, 0x0);	// 0x860[4]
-					//analog to digital off, for power save
-					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
-					//digital to analog off, for power save
-					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x18, 0x0); // 0x880[4:3]
-					//rx antenna off
-					rtl8192_setBBreg(dev, rOFDM0_TRxPathEnable, 0xf, 0x0);// 0xc04[3:0]
-					//rx antenna off
-					rtl8192_setBBreg(dev, rOFDM1_TRxPathEnable, 0xf, 0x0);// 0xd04[3:0]
-					//analog to digital part2 off, for power save
-					rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x60, 0x0); // 0x880[6:5]
-
-				break;
-
-			default:
-				bResult = false;
-				RT_TRACE(COMP_ERR, "SetRFPowerState819xUsb(): unknow state to set: 0x%X!!!\n", eRFPowerState);
-				break;
-		}
-			break;
-		default:
-			RT_TRACE(COMP_ERR, "Not support rf_chip(%x)\n", priv->rf_chip);
-			break;
-	}
-#ifdef TO_DO_LIST
-	if(bResult)
-	{
-		// Update current RF state variable.
-		pHalData->eRFPowerState = eRFPowerState;
-		switch(pHalData->RFChipID )
-		{
-			case RF_8256:
-		switch(pHalData->eRFPowerState)
-				{
-				case eRfOff:
-					//
-					//If Rf off reason is from IPS, Led should blink with no link, by Maddest 071015
-					//
-					if(pMgntInfo->RfOffReason==RF_CHANGE_BY_IPS )
-					{
-						Adapter->HalFunc.LedControlHandler(Adapter,LED_CTL_NO_LINK);
-					}
-					else
-					{
-						// Turn off LED if RF is not ON.
-						Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_POWER_OFF);
-					}
-					break;
-
-				case eRfOn:
-					// Turn on RF we are still linked, which might happen when
-					// we quickly turn off and on HW RF. 2006.05.12, by rcnjko.
-					if( pMgntInfo->bMediaConnect == TRUE )
-					{
-						Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_LINK);
-					}
-					else
-					{
-						// Turn off LED if RF is not ON.
-						Adapter->HalFunc.LedControlHandler(Adapter, LED_CTL_NO_LINK);
-					}
-					break;
-
-				default:
-					// do nothing.
-					break;
-				}// Switch RF state
-				break;
-
-				default:
-					RT_TRACE(COMP_RF, DBG_LOUD, ("SetRFPowerState8190(): Unknown RF type\n"));
-					break;
-			}
-
-	}
-#endif
-	priv->SetRFPowerStateInProgress = false;
-
-	return bResult;
-}
-
 /****************************************************************************************
  *function:  This function set command table variable(struct SwChnlCmd).
  *   input:  SwChnlCmd*		CmdTable 	//table to be set.
@@ -1218,7 +2668,7 @@ bool rtl8192_SetRFPowerState(struct net_device *dev, RT_RF_POWER_STATE eRFPowerS
  *  return:  true if finished, false otherwise
  *    Note:
  * ************************************************************************************/
-u8 rtl8192_phy_SetSwChnlCmdArray(
+static u8 rtl8192_phy_SetSwChnlCmdArray(
 	SwChnlCmd*		CmdTable,
 	u32			CmdTableIdx,
 	u32			CmdTableSz,
@@ -1261,7 +2711,7 @@ u8 rtl8192_phy_SetSwChnlCmdArray(
  *  return:  true if finished, false otherwise
  *    Note:  Wait for simpler function to replace it //wb
  * ***************************************************************************/
-u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u8* step, u32* delay)
+static u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u8* step, u32* delay)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 //	PCHANNEL_ACCESS_SETTING	pChnlAccessSetting;
@@ -1277,8 +2727,9 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 //	u32		RfRetVal;
 //	u8		RetryCnt;
 
-	RT_TRACE(COMP_CH, "====>%s()====stage:%d, step:%d, channel:%d\n", __FUNCTION__, *stage, *step, channel);
+	RT_TRACE(COMP_TRACE, "====>%s()====stage:%d, step:%d, channel:%d\n", __FUNCTION__, *stage, *step, channel);
 //	RT_ASSERT(IsLegalChannel(Adapter, channel), ("illegal channel: %d\n", channel));
+
 #ifdef ENABLE_DOT11D
 	if (!IsLegalChannel(priv->ieee80211, channel))
 	{
@@ -1286,14 +2737,12 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 		return true; //return true to tell upper caller function this channel setting is finished! Or it will in while loop.
 	}
 #endif
-//FIXME:need to check whether channel is legal or not here.WB
-
 
 	//for(eRFPath = RF90_PATH_A; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
-//	for(eRFPath = 0; eRFPath <RF90_PATH_MAX; eRFPath++)
-//	{
-//		if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
-//			continue;
+	//for(eRFPath = 0; eRFPath <RF90_PATH_MAX; eRFPath++)
+	{
+		//if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
+		//	return false;
 		// <1> Fill up pre common command.
 		PreCommonCmdCnt = 0;
 		rtl8192_phy_SetSwChnlCmdArray(PreCommonCmd, PreCommonCmdCnt++, MAX_PRECMD_CNT,
@@ -1315,7 +2764,7 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 			if (!(channel >= 1 && channel <= 14))
 			{
 				RT_TRACE(COMP_ERR, "illegal channel for Zebra 8225: %d\n", channel);
-				return true;
+				return false;
 			}
 			rtl8192_phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT,
 				CmdID_RF_WriteReg, rZebra1_Channel, RF_CHANNEL_TABLE_ZEBRA[channel], 10);
@@ -1328,7 +2777,7 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 			if (!(channel >= 1 && channel <= 14))
 			{
 				RT_TRACE(COMP_ERR, "illegal channel for Zebra 8256: %d\n", channel);
-				return true;
+				return false;
 			}
 			rtl8192_phy_SetSwChnlCmdArray(RfDependCmd, RfDependCmdCnt++, MAX_RFDEPENDCMD_CNT,
 				CmdID_RF_WriteReg, rZebra1_Channel, channel, 10);
@@ -1341,7 +2790,7 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 
 		default:
 			RT_TRACE(COMP_ERR, "Unknown RFChipID: %d\n", priv->rf_chip);
-			return true;
+			return false;
 			break;
 		}
 
@@ -1364,7 +2813,6 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 			{
 				if((*stage)==2)
 				{
-					(*delay)=CurrentCmd->msDelay;
 					return true;
 				}
 				else
@@ -1378,7 +2826,7 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 			switch(CurrentCmd->CmdID)
 			{
 			case CmdID_SetTxPowerLevel:
-				if(priv->card_8192_version == (u8)VERSION_819xU_A) //xiong: consider it later!
+				if(priv->card_8192_version > (u8)VERSION_8190_BD) //xiong: consider it later!
 					rtl8192_SetTxPowerLevel(dev,channel);
 				break;
 			case CmdID_WritePortUlong:
@@ -1391,10 +2839,8 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 				write_nic_byte(dev, CurrentCmd->Para1, (u8)CurrentCmd->Para2);
 				break;
 			case CmdID_RF_WriteReg:
-				for(eRFPath = 0; eRFPath < RF90_PATH_MAX; eRFPath++)
-				{
-				rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, bZebra1_ChannelNum, CurrentCmd->Para2);
-				}
+				for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
+					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, bMask12Bits, CurrentCmd->Para2<<7);
 				break;
 			default:
 				break;
@@ -1402,7 +2848,7 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
 
 			break;
 		}while(true);
-//	}/*for(Number of RF paths)*/
+	}/*for(Number of RF paths)*/
 
 	(*delay)=CurrentCmd->msDelay;
 	(*step)++;
@@ -1417,17 +2863,17 @@ u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, u8* stage, u
  *  return:  noin
  *    Note:  We should not call this function directly
  * ***************************************************************************/
-void rtl8192_phy_FinishSwChnlNow(struct net_device *dev, u8 channel)
+static void rtl8192_phy_FinishSwChnlNow(struct net_device *dev, u8 channel)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u32	delay = 0;
 
 	while(!rtl8192_phy_SwChnlStepByStep(dev,channel,&priv->SwChnlStage,&priv->SwChnlStep,&delay))
 	{
-	//	if(delay>0)
-	//		msleep(delay);//or mdelay? need further consideration
-		if(!priv->up)
-			break;
+		if(delay>0)
+			msleep(delay);//or mdelay? need further consideration
+                if(!priv->up)
+		        break;
 	}
 }
 /******************************************************************************
@@ -1442,12 +2888,13 @@ void rtl8192_SwChnl_WorkItem(struct net_device *dev)
 
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-	RT_TRACE(COMP_CH, "==> SwChnlCallback819xUsbWorkItem(), chan:%d\n", priv->chan);
+	RT_TRACE(COMP_TRACE, "==> SwChnlCallback819xUsbWorkItem()\n");
 
+	RT_TRACE(COMP_TRACE, "=====>--%s(), set chan:%d, priv:%p\n", __FUNCTION__, priv->chan, priv);
 
 	rtl8192_phy_FinishSwChnlNow(dev , priv->chan);
 
-	RT_TRACE(COMP_CH, "<== SwChnlCallback819xUsbWorkItem()\n");
+	RT_TRACE(COMP_TRACE, "<== SwChnlCallback819xUsbWorkItem()\n");
 }
 
 /******************************************************************************
@@ -1461,22 +2908,15 @@ void rtl8192_SwChnl_WorkItem(struct net_device *dev)
 u8 rtl8192_phy_SwChnl(struct net_device* dev, u8 channel)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-	RT_TRACE(COMP_CH, "=====>%s(), SwChnlInProgress:%d\n", __FUNCTION__, priv->SwChnlInProgress);
-	if(!priv->up)
+	RT_TRACE(COMP_PHY, "=====>%s()\n", __FUNCTION__);
+        if(!priv->up)
 		return false;
 	if(priv->SwChnlInProgress)
 		return false;
 
 //	if(pHalData->SetBWModeInProgress)
 //		return;
-if (0) //to test current channel from RF reg 0x7.
-{
-	u8		eRFPath;
-	for(eRFPath = 0; eRFPath < 2; eRFPath++){
-	printk("====>set channel:%x\n",rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x7, bZebra1_ChannelNum));
-	udelay(10);
-	}
-}
+
 	//--------------------------------------------
 	switch(priv->ieee80211->mode)
 	{
@@ -1517,11 +2957,119 @@ if (0) //to test current channel from RF reg 0x7.
 //		queue_work(priv->priv_wq,&(priv->SwChnlWorkItem));
 	rtl8192_SwChnl_WorkItem(dev);
 	}
-
-	priv->SwChnlInProgress = false;
+        priv->SwChnlInProgress = false;
 	return true;
 }
 
+static void CCK_Tx_Power_Track_BW_Switch_TSSI(struct net_device *dev	)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	switch(priv->CurrentChannelBW)
+	{
+		/* 20 MHz channel*/
+		case HT_CHANNEL_WIDTH_20:
+	//added by vivi, cck,tx power track, 20080703
+			priv->CCKPresentAttentuation =
+				priv->CCKPresentAttentuation_20Mdefault + priv->CCKPresentAttentuation_difference;
+
+			if(priv->CCKPresentAttentuation > (CCKTxBBGainTableLength-1))
+				priv->CCKPresentAttentuation = CCKTxBBGainTableLength-1;
+			if(priv->CCKPresentAttentuation < 0)
+				priv->CCKPresentAttentuation = 0;
+
+			RT_TRACE(COMP_POWER_TRACKING, "20M, priv->CCKPresentAttentuation = %d\n", priv->CCKPresentAttentuation);
+
+			if(priv->ieee80211->current_network.channel== 14 && !priv->bcck_in_ch14)
+			{
+				priv->bcck_in_ch14 = TRUE;
+				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+			}
+			else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14)
+			{
+				priv->bcck_in_ch14 = FALSE;
+				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+			}
+			else
+				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+		break;
+
+		/* 40 MHz channel*/
+		case HT_CHANNEL_WIDTH_20_40:
+			//added by vivi, cck,tx power track, 20080703
+			priv->CCKPresentAttentuation =
+				priv->CCKPresentAttentuation_40Mdefault + priv->CCKPresentAttentuation_difference;
+
+			RT_TRACE(COMP_POWER_TRACKING, "40M, priv->CCKPresentAttentuation = %d\n", priv->CCKPresentAttentuation);
+			if(priv->CCKPresentAttentuation > (CCKTxBBGainTableLength-1))
+				priv->CCKPresentAttentuation = CCKTxBBGainTableLength-1;
+			if(priv->CCKPresentAttentuation < 0)
+				priv->CCKPresentAttentuation = 0;
+
+			if(priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14)
+			{
+				priv->bcck_in_ch14 = TRUE;
+				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+			}
+			else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14)
+			{
+				priv->bcck_in_ch14 = FALSE;
+				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+			}
+			else
+				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+		break;
+	}
+}
+
+#ifndef RTL8190P
+static void CCK_Tx_Power_Track_BW_Switch_ThermalMeter(struct net_device *dev)
+{
+	struct r8192_priv *priv = ieee80211_priv(dev);
+
+	if(priv->ieee80211->current_network.channel == 14 && !priv->bcck_in_ch14)
+		priv->bcck_in_ch14 = TRUE;
+	else if(priv->ieee80211->current_network.channel != 14 && priv->bcck_in_ch14)
+		priv->bcck_in_ch14 = FALSE;
+
+	//write to default index and tx power track will be done in dm.
+	switch(priv->CurrentChannelBW)
+	{
+		/* 20 MHz channel*/
+		case HT_CHANNEL_WIDTH_20:
+			if(priv->Record_CCK_20Mindex == 0)
+				priv->Record_CCK_20Mindex = 6;	//set default value.
+			priv->CCK_index = priv->Record_CCK_20Mindex;//6;
+			RT_TRACE(COMP_POWER_TRACKING, "20MHz, CCK_Tx_Power_Track_BW_Switch_ThermalMeter(),CCK_index = %d\n", priv->CCK_index);
+		break;
+
+		/* 40 MHz channel*/
+		case HT_CHANNEL_WIDTH_20_40:
+			priv->CCK_index = priv->Record_CCK_40Mindex;//0;
+			RT_TRACE(COMP_POWER_TRACKING, "40MHz, CCK_Tx_Power_Track_BW_Switch_ThermalMeter(), CCK_index = %d\n", priv->CCK_index);
+		break;
+	}
+	dm_cck_txpower_adjust(dev, priv->bcck_in_ch14);
+}
+#endif
+
+static void CCK_Tx_Power_Track_BW_Switch(struct net_device *dev)
+{
+#ifdef RTL8192E
+	struct r8192_priv *priv = ieee80211_priv(dev);
+#endif
+
+#ifdef RTL8190P
+	CCK_Tx_Power_Track_BW_Switch_TSSI(dev);
+#else
+	//if(pHalData->bDcut == TRUE)
+	if(priv->IC_Cut >= IC_VersionCut_D)
+		CCK_Tx_Power_Track_BW_Switch_TSSI(dev);
+	else
+		CCK_Tx_Power_Track_BW_Switch_ThermalMeter(dev);
+#endif
+}
+
 
 //
 /******************************************************************************
@@ -1544,12 +3092,16 @@ void rtl8192_SetBWModeWorkItem(struct net_device *dev)
 					priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20?"20MHz":"40MHz")
 
 
-	if(priv->rf_chip == RF_PSEUDO_11N)
+	if(priv->rf_chip== RF_PSEUDO_11N)
+	{
+		priv->SetBWModeInProgress= false;
+		return;
+	}
+	if(!priv->up)
 	{
 		priv->SetBWModeInProgress= false;
 		return;
 	}
-
 	//<1>Set MAC register
 	regBwOpMode = read_nic_byte(dev, BW_OPMODE);
 
@@ -1579,72 +3131,76 @@ void rtl8192_SetBWModeWorkItem(struct net_device *dev)
 			// Add by Vivi 20071119
 			rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x0);
 			rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x0);
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 1);
+//			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 1);
 
 			// Correct the tx power for CCK rate in 20M. Suggest by YN, 20071207
-#if 0
-			write_nic_dword(dev, rCCK0_TxFilter1, 0x1a1b0000);
-			write_nic_dword(dev, rCCK0_TxFilter2, 0x090e1317);
-			write_nic_dword(dev, rCCK0_DebugPort, 0x00000204);
-#endif
-			priv->cck_present_attentuation =
-				priv->cck_present_attentuation_20Mdefault + priv->cck_present_attentuation_difference;
-
-			if(priv->cck_present_attentuation > 22)
-				priv->cck_present_attentuation= 22;
-			if(priv->cck_present_attentuation< 0)
-				priv->cck_present_attentuation = 0;
-			RT_TRACE(COMP_INIT, "20M, pHalData->CCKPresentAttentuation = %d\n", priv->cck_present_attentuation);
-
-			if(priv->chan == 14 && !priv->bcck_in_ch14)
-			{
-				priv->bcck_in_ch14 = TRUE;
-				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
-			}
-			else if(priv->chan != 14 && priv->bcck_in_ch14)
+//			write_nic_dword(dev, rCCK0_TxFilter1, 0x1a1b0000);
+//			write_nic_dword(dev, rCCK0_TxFilter2, 0x090e1317);
+//			write_nic_dword(dev, rCCK0_DebugPort, 0x00000204);
+			if(!priv->btxpower_tracking)
 			{
-				priv->bcck_in_ch14 = FALSE;
-				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+				write_nic_dword(dev, rCCK0_TxFilter1, 0x1a1b0000);
+				write_nic_dword(dev, rCCK0_TxFilter2, 0x090e1317);
+				write_nic_dword(dev, rCCK0_DebugPort, 0x00000204);
 			}
 			else
-				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+				CCK_Tx_Power_Track_BW_Switch(dev);
+
+#ifdef RTL8190P
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bADClkPhase, 1);
+			rtl8192_setBBreg(dev, rOFDM0_RxDetector1, bMaskByte0, 0x44); 	// 0xc30 is for 8190 only, Emily
+#else
+	#ifdef RTL8192E
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 1);
+	#endif
+#endif
 
 			break;
 		case HT_CHANNEL_WIDTH_20_40:
 			// Add by Vivi 20071119
 			rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x1);
 			rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x1);
+			//rtl8192_setBBreg(dev, rCCK0_System, bCCKSideBand, (priv->nCur40MhzPrimeSC>>1));
+                    //rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 0);
+			//rtl8192_setBBreg(dev, rOFDM1_LSTF, 0xC00, priv->nCur40MhzPrimeSC);
+
+			// Correct the tx power for CCK rate in 40M. Suggest by YN, 20071207
+			//write_nic_dword(dev, rCCK0_TxFilter1, 0x35360000);
+			//write_nic_dword(dev, rCCK0_TxFilter2, 0x121c252e);
+			//write_nic_dword(dev, rCCK0_DebugPort, 0x00000409);
+			if(!priv->btxpower_tracking)
+			{
+				write_nic_dword(dev, rCCK0_TxFilter1, 0x35360000);
+				write_nic_dword(dev, rCCK0_TxFilter2, 0x121c252e);
+				write_nic_dword(dev, rCCK0_DebugPort, 0x00000409);
+			}
+			else
+				CCK_Tx_Power_Track_BW_Switch(dev);
+
+			// Set Control channel to upper or lower. These settings are required only for 40MHz
 			rtl8192_setBBreg(dev, rCCK0_System, bCCKSideBand, (priv->nCur40MhzPrimeSC>>1));
-                   	rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 0);
 			rtl8192_setBBreg(dev, rOFDM1_LSTF, 0xC00, priv->nCur40MhzPrimeSC);
-#if 0
-			// Correct the tx power for CCK rate in 40M. Suggest by YN, 20071207
-			write_nic_dword(dev, rCCK0_TxFilter1, 0x35360000);
-			write_nic_dword(dev, rCCK0_TxFilter2, 0x121c252e);
-			write_nic_dword(dev, rCCK0_DebugPort, 0x00000409);
-#endif
-			priv->cck_present_attentuation =
-				priv->cck_present_attentuation_40Mdefault + priv->cck_present_attentuation_difference;
 
-			if(priv->cck_present_attentuation > 22)
-				priv->cck_present_attentuation = 22;
-			if(priv->cck_present_attentuation < 0)
-				priv->cck_present_attentuation = 0;
 
-			RT_TRACE(COMP_INIT, "40M, pHalData->CCKPresentAttentuation = %d\n", priv->cck_present_attentuation);
-			if(priv->chan == 14 && !priv->bcck_in_ch14)
+#ifdef RTL8190P
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bADClkPhase, 0);
+			rtl8192_setBBreg(dev, rOFDM0_RxDetector1, bMaskByte0, 0x42);	// 0xc30 is for 8190 only, Emily
+
+			// Set whether CCK should be sent in upper or lower channel. Suggest by YN. 20071207
+			// It is set in Tx descriptor for 8192x series
+			if(priv->nCur40MhzPrimeSC == HAL_PRIME_CHNL_OFFSET_UPPER)
 			{
-				priv->bcck_in_ch14 = true;
-				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
-			}
-			else if(priv->chan!= 14 && priv->bcck_in_ch14)
+				rtl8192_setBBreg(dev, rFPGA0_RFMOD, (BIT6|BIT5), 0x01);
+			}else if(priv->nCur40MhzPrimeSC == HAL_PRIME_CHNL_OFFSET_LOWER)
 			{
-				priv->bcck_in_ch14 = false;
-				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
+				rtl8192_setBBreg(dev, rFPGA0_RFMOD, (BIT6|BIT5), 0x02);
 			}
-			else
-				dm_cck_txpower_adjust(dev,priv->bcck_in_ch14);
 
+#else
+	#ifdef RTL8192E
+			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 0);
+	#endif
+#endif
 			break;
 		default:
 			RT_TRACE(COMP_ERR, "SetChannelBandwidth819xUsb(): unknown Bandwidth: %#X\n" ,priv->CurrentChannelBW);
@@ -1680,9 +3236,10 @@ void rtl8192_SetBWModeWorkItem(struct net_device *dev)
 			break;
 	}
 #endif
+	atomic_dec(&(priv->ieee80211->atm_swbw));
 	priv->SetBWModeInProgress= false;
 
-	RT_TRACE(COMP_SWBW, "<==SetBWMode819xUsb(), %d", atomic_read(&(priv->ieee80211->atm_swbw)) );
+	RT_TRACE(COMP_SWBW, "<==SetBWMode819xUsb()");
 }
 
 /******************************************************************************
@@ -1699,8 +3256,11 @@ void rtl8192_SetBWMode(struct net_device *dev, HT_CHANNEL_WIDTH	Bandwidth, HT_EX
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
+
 	if(priv->SetBWModeInProgress)
 		return;
+
+	 atomic_inc(&(priv->ieee80211->atm_swbw));
 	priv->SetBWModeInProgress= true;
 
 	priv->CurrentChannelBW = Bandwidth;
@@ -1718,59 +3278,31 @@ void rtl8192_SetBWMode(struct net_device *dev, HT_CHANNEL_WIDTH	Bandwidth, HT_EX
 
 }
 
-void InitialGain819xUsb(struct net_device *dev,	u8 Operation)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	priv->InitialGainOperateType = Operation;
-
-	if(priv->up)
-	{
-	#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
-		queue_delayed_work(priv->priv_wq,&priv->initialgain_operate_wq,0);
-	#else
-		#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-		schedule_task(&priv->initialgain_operate_wq);
-		#else
-		queue_work(priv->priv_wq,&priv->initialgain_operate_wq);
-		#endif
-	#endif
-	}
-}
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
-extern void InitialGainOperateWorkItemCallBack(struct work_struct *work)
-{
-	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
-       struct r8192_priv *priv = container_of(dwork,struct r8192_priv,initialgain_operate_wq);
-       struct net_device *dev = priv->ieee80211->dev;
-#else
-extern void InitialGainOperateWorkItemCallBack(struct net_device *dev)
+void InitialGain819xPci(struct net_device *dev, u8 Operation)
 {
-	struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 #define SCAN_RX_INITIAL_GAIN	0x17
 #define POWER_DETECTION_TH	0x08
-	u32	BitMask;
-	u8	initial_gain;
-	u8	Operation;
-
-	Operation = priv->InitialGainOperateType;
+	struct r8192_priv *priv = ieee80211_priv(dev);
+	u32					BitMask;
+	u8					initial_gain;
 
-	switch(Operation)
+	if(priv->up)
 	{
-		case IG_Backup:
+		switch(Operation)
+		{
+			case IG_Backup:
 			RT_TRACE(COMP_SCAN, "IG_Backup, backup the initial gain.\n");
-			initial_gain = SCAN_RX_INITIAL_GAIN;//priv->DefaultInitialGain[0];//
-			BitMask = bMaskByte0;
-			if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
-				rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// FW DIG OFF
-			priv->initgain_backup.xaagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, BitMask);
-			priv->initgain_backup.xbagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, BitMask);
-			priv->initgain_backup.xcagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, BitMask);
-			priv->initgain_backup.xdagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, BitMask);
-			BitMask  = bMaskByte2;
-			priv->initgain_backup.cca		= (u8)rtl8192_QueryBBReg(dev, rCCK0_CCA, BitMask);
+				initial_gain = SCAN_RX_INITIAL_GAIN;//pHalData->DefaultInitialGain[0];//
+				BitMask = bMaskByte0;
+				if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
+					rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// FW DIG OFF
+				priv->initgain_backup.xaagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, BitMask);
+				priv->initgain_backup.xbagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, BitMask);
+				priv->initgain_backup.xcagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, BitMask);
+				priv->initgain_backup.xdagccore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, BitMask);
+				BitMask  = bMaskByte2;
+				priv->initgain_backup.cca		= (u8)rtl8192_QueryBBReg(dev, rCCK0_CCA, BitMask);
 
 			RT_TRACE(COMP_SCAN, "Scan InitialGainBackup 0xc50 is %x\n",priv->initgain_backup.xaagccore1);
 			RT_TRACE(COMP_SCAN, "Scan InitialGainBackup 0xc58 is %x\n",priv->initgain_backup.xbagccore1);
@@ -1779,25 +3311,25 @@ extern void InitialGainOperateWorkItemCallBack(struct net_device *dev)
 			RT_TRACE(COMP_SCAN, "Scan InitialGainBackup 0xa0a is %x\n",priv->initgain_backup.cca);
 
 			RT_TRACE(COMP_SCAN, "Write scan initial gain = 0x%x \n", initial_gain);
-			write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain);
-			write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain);
-			write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain);
-			write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain);
-			RT_TRACE(COMP_SCAN, "Write scan 0xa0a = 0x%x \n", POWER_DETECTION_TH);
-			write_nic_byte(dev, 0xa0a, POWER_DETECTION_TH);
-			break;
-		case IG_Restore:
+				write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain);
+				write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain);
+				write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain);
+				write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain);
+				RT_TRACE(COMP_SCAN, "Write scan 0xa0a = 0x%x \n", POWER_DETECTION_TH);
+				write_nic_byte(dev, 0xa0a, POWER_DETECTION_TH);
+				break;
+			case IG_Restore:
 			RT_TRACE(COMP_SCAN, "IG_Restore, restore the initial gain.\n");
-			BitMask = 0x7f; //Bit0~ Bit6
-			if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
-				rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// FW DIG OFF
+				BitMask = 0x7f; //Bit0~ Bit6
+				if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
+					rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x8);	// FW DIG OFF
 
-			rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, BitMask, (u32)priv->initgain_backup.xaagccore1);
-			rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, BitMask, (u32)priv->initgain_backup.xbagccore1);
-			rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, BitMask, (u32)priv->initgain_backup.xcagccore1);
-			rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, BitMask, (u32)priv->initgain_backup.xdagccore1);
-			BitMask  = bMaskByte2;
-			rtl8192_setBBreg(dev, rCCK0_CCA, BitMask, (u32)priv->initgain_backup.cca);
+				rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, BitMask, (u32)priv->initgain_backup.xaagccore1);
+				rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, BitMask, (u32)priv->initgain_backup.xbagccore1);
+				rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, BitMask, (u32)priv->initgain_backup.xcagccore1);
+				rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, BitMask, (u32)priv->initgain_backup.xdagccore1);
+				BitMask  = bMaskByte2;
+				rtl8192_setBBreg(dev, rCCK0_CCA, BitMask, (u32)priv->initgain_backup.cca);
 
 			RT_TRACE(COMP_SCAN, "Scan BBInitialGainRestore 0xc50 is %x\n",priv->initgain_backup.xaagccore1);
 			RT_TRACE(COMP_SCAN, "Scan BBInitialGainRestore 0xc58 is %x\n",priv->initgain_backup.xbagccore1);
@@ -1805,22 +3337,16 @@ extern void InitialGainOperateWorkItemCallBack(struct net_device *dev)
 			RT_TRACE(COMP_SCAN, "Scan BBInitialGainRestore 0xc68 is %x\n",priv->initgain_backup.xdagccore1);
 			RT_TRACE(COMP_SCAN, "Scan BBInitialGainRestore 0xa0a is %x\n",priv->initgain_backup.cca);
 
-#ifdef RTL8190P
-			SetTxPowerLevel8190(Adapter,priv->CurrentChannel);
-#endif
-#ifdef RTL8192E
-			SetTxPowerLevel8190(Adapter,priv->CurrentChannel);
-#endif
-//#ifdef RTL8192U
-			rtl8192_phy_setTxPower(dev,priv->ieee80211->current_network.channel);
-//#endif
+				rtl8192_phy_setTxPower(dev,priv->ieee80211->current_network.channel);
 
-			if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
-				rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1);	// FW DIG ON
-			break;
-		default:
+
+				if(dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
+					rtl8192_setBBreg(dev, UFWP, bMaskByte1, 0x1);	// FW DIG ON
+				break;
+			default:
 			RT_TRACE(COMP_SCAN, "Unknown IG Operation. \n");
-			break;
+				break;
+		}
 	}
 }
 
diff --git a/drivers/staging/rtl8192su/r819xU_phy.h b/drivers/staging/rtl8192e/r819xE_phy.h
index c165ac1265d..fa77abe8882 100644
--- a/drivers/staging/rtl8192su/r819xU_phy.h
+++ b/drivers/staging/rtl8192e/r819xE_phy.h
@@ -1,11 +1,50 @@
 #ifndef _R819XU_PHY_H
 #define _R819XU_PHY_H
-
 /* Channel switch:The size of command tables for switch channel*/
 #define MAX_PRECMD_CNT 16
 #define MAX_RFDEPENDCMD_CNT 16
 #define MAX_POSTCMD_CNT 16
 
+#ifdef RTL8190P
+#define MACPHY_Array_PGLength 21
+#define Rtl819XMACPHY_Array_PG			Rtl8190PciMACPHY_Array_PG
+#define Rtl819XMACPHY_Array				Rtl8190PciMACPHY_Array
+#define RadioC_ArrayLength 246
+#define RadioD_ArrayLength 78
+#define Rtl819XRadioA_Array					Rtl8190PciRadioA_Array
+#define Rtl819XRadioB_Array					Rtl8190PciRadioB_Array
+#define Rtl819XRadioC_Array					Rtl8190PciRadioC_Array
+#define Rtl819XRadioD_Array					Rtl8190PciRadioD_Array
+#define Rtl819XAGCTAB_Array				Rtl8190PciAGCTAB_Array
+#define PHY_REGArrayLength 				280
+#define Rtl819XPHY_REGArray				Rtl8190PciPHY_REGArray
+#define PHY_REG_1T2RArrayLength 		280
+#define Rtl819XPHY_REG_1T2RArray		Rtl8190PciPHY_REG_1T2RArray
+#endif
+
+	#ifdef RTL8192E
+	#define MACPHY_Array_PGLength 30
+	#define Rtl819XMACPHY_Array_PG			Rtl8192PciEMACPHY_Array_PG
+	#define Rtl819XMACPHY_Array				Rtl8192PciEMACPHY_Array
+	#define RadioC_ArrayLength 1
+	#define RadioD_ArrayLength 1
+	#define Rtl819XRadioA_Array					Rtl8192PciERadioA_Array
+	#define Rtl819XRadioB_Array					Rtl8192PciERadioB_Array
+	#define Rtl819XRadioC_Array					Rtl8192PciERadioC_Array
+	#define Rtl819XRadioD_Array					Rtl8192PciERadioD_Array
+	#define Rtl819XAGCTAB_Array				Rtl8192PciEAGCTAB_Array
+	#define PHY_REGArrayLength 				1
+	#define Rtl819XPHY_REGArray				Rtl8192PciEPHY_REGArray
+	#define PHY_REG_1T2RArrayLength 		296
+	#define Rtl819XPHY_REG_1T2RArray		Rtl8192PciEPHY_REG_1T2RArray
+	#endif
+#define AGCTAB_ArrayLength 384
+#define MACPHY_ArrayLength 18
+
+#define RadioA_ArrayLength 246
+#define RadioB_ArrayLength 78
+
+
 typedef enum _SwChnlCmdID{
 	CmdID_End,
 	CmdID_SetTxPowerLevel,
@@ -68,27 +107,19 @@ extern u32 rtl8192_phy_QueryRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFP
 extern void rtl8192_phy_configmac(struct net_device* dev);
 extern void rtl8192_phyConfigBB(struct net_device* dev, u8 ConfigType);
 //extern void rtl8192_InitBBRFRegDef(struct net_device* dev);
-extern u8 rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF90_RADIO_PATH_E eRFPath);
-//extern void rtl8192_BB_Config_ParaFile(struct net_device* dev);
-extern void rtl8192_BBConfig(struct net_device* dev);
+extern RT_STATUS rtl8192_phy_checkBBAndRF(struct net_device* dev, HW90_BLOCK_E CheckBlock, RF90_RADIO_PATH_E eRFPath);
+//extern RT_STATUS rtl8192_BB_Config_ParaFile(struct net_device* dev);
+extern RT_STATUS rtl8192_BBConfig(struct net_device* dev);
 extern void rtl8192_phy_getTxPower(struct net_device* dev);
 extern void rtl8192_phy_setTxPower(struct net_device* dev, u8 channel);
-extern void rtl8192_phy_RFConfig(struct net_device* dev);
+extern RT_STATUS rtl8192_phy_RFConfig(struct net_device* dev);
 extern void rtl8192_phy_updateInitGain(struct net_device* dev);
 extern u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device* dev, RF90_RADIO_PATH_E	eRFPath);
 
 extern u8 rtl8192_phy_SwChnl(struct net_device* dev, u8 channel);
 extern void rtl8192_SetBWMode(struct net_device *dev, HT_CHANNEL_WIDTH	Bandwidth, HT_EXTCHNL_OFFSET Offset);
 extern void rtl8192_SwChnl_WorkItem(struct net_device *dev);
-void rtl8192_SetBWModeWorkItem(struct net_device *dev);
-extern bool rtl8192_SetRFPowerState(struct net_device *dev, RT_RF_POWER_STATE eRFPowerState);
-//added by amy
-extern void InitialGain819xUsb(struct net_device *dev,	u8 Operation);
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
-extern void InitialGainOperateWorkItemCallBack(struct work_struct *work);
-#else
-extern void InitialGainOperateWorkItemCallBack(struct net_device *dev);
-#endif
+extern void rtl8192_SetBWModeWorkItem(struct net_device *dev);
+extern void InitialGain819xPci(struct net_device *dev, u8 Operation);
 
 #endif
diff --git a/drivers/staging/rtl8192su/r819xU_phyreg.h b/drivers/staging/rtl8192e/r819xE_phyreg.h
index b62f1a6fb1e..d4a439275ef 100644
--- a/drivers/staging/rtl8192su/r819xU_phyreg.h
+++ b/drivers/staging/rtl8192e/r819xE_phyreg.h
@@ -34,6 +34,10 @@
 #define rPMAC_CCKCRxRC32OK      		0x188
 #define rPMAC_TxStatus            		0x18c
 
+//90P
+#define	MCS_TXAGC				0x340	// MCS AGC
+#define	CCK_TXAGC				0x348	// CCK AGC
+
 //page8
 #define rFPGA0_RFMOD              		0x800  //RF mode & CCK TxSC
 #define rFPGA0_TxInfo             		0x804
@@ -359,6 +363,9 @@
 #define b80MClkDelay              		0x18000000
 #define bAFEWatchDogEnable        		0x20000000
 #define bXtalCap                			0x0f000000
+#define bXtalCap01                			0xc0000000
+#define bXtalCap23                			0x3
+#define bXtalCap92x					0x0f000000
 #define bIntDifClkEnable          		0x400
 #define bExtSigClkEnable         	 	0x800
 #define bBandgapMbiasPowerUp      	0x10000
diff --git a/drivers/staging/rtl8192su/Makefile b/drivers/staging/rtl8192su/Makefile
index f010ab502a9..c8b4332d108 100644
--- a/drivers/staging/rtl8192su/Makefile
+++ b/drivers/staging/rtl8192su/Makefile
@@ -2,33 +2,11 @@ NIC_SELECT = RTL8192SU
 
 EXTRA_CFLAGS += -std=gnu89
 EXTRA_CFLAGS += -O2
-EXTRA_CFLAGS += -mhard-float -DCONFIG_FORCE_HARD_FLOAT=y
 
 EXTRA_CFLAGS += -DJACKSON_NEW_RX
-EXTRA_CFLAGS += -DTHOMAS_BEACON -DTHOMAS_TURBO
-#EXTRA_CFLAGS += -DUSE_ONE_PIPE
-EXTRA_CFLAGS += -DENABLE_DOT11D
-
-EXTRA_CFLAGS += -DRTL8192SU
-EXTRA_CFLAGS += -DRTL8190_Download_Firmware_From_Header=1
-EXTRA_CFLAGS += -DRTL8192S_PREPARE_FOR_NORMAL_RELEASE
-EXTRA_CFLAGS += -DRTL8192SU_DISABLE_IQK=1
-
-#EXTRA_CFLAGS += -DEEPROM_OLD_FORMAT_SUPPORT
-
-#EXTRA_CFLAGS += -DUSB_RX_AGGREGATION_SUPPORT=0
-#EXTRA_CFLAGS += -DUSB_TX_DRIVER_AGGREGATION_ENABLE=0
-#EXTRA_CFLAGS += -DRTL8192SU_DISABLE_CCK_RATE=0
-EXTRA_CFLAGS += -DRTL8192S_DISABLE_FW_DM=0
-EXTRA_CFLAGS += -DDISABLE_BB_RF=0
-EXTRA_CFLAGS += -DRTL8192SU_USE_PARAM_TXPWR=0
-EXTRA_CFLAGS += -DRTL8192SU_FPGA_UNSPECIFIED_NETWORK=0
-#EXTRA_CFLAGS += -DRTL8192SU_FPGA_2MAC_VERIFICATION #=0
-EXTRA_CFLAGS += -DRTL8192SU_ASIC_VERIFICATION
-EXTRA_CFLAGS += -DRTL8192SU_USB_PHY_TEST=0
+EXTRA_CFLAGS += -DTHOMAS_BEACON
 
 #EXTRA_CFLAGS += -DMUTIPLE_BULK_OUT
-EXTRA_CFLAGS += -DCONFIG_RTL8192_PM
 
 r8192s_usb-objs :=		\
 	r8180_93cx6.o		\
@@ -42,9 +20,11 @@ r8192s_usb-objs :=		\
 	r8192S_firmware.o	\
 	r8192S_Efuse.o		\
 	r8192U_core.o		\
-	r8192U_pm.o
-
-ieee80211-rsl-objs :=			\
+	r8192U_pm.o		\
+	ieee80211/ieee80211_crypt.o		\
+	ieee80211/ieee80211_crypt_tkip.o	\
+	ieee80211/ieee80211_crypt_ccmp.o	\
+	ieee80211/ieee80211_crypt_wep.o		\
 	ieee80211/ieee80211_rx.o	\
 	ieee80211/ieee80211_softmac.o	\
 	ieee80211/ieee80211_tx.o	\
@@ -57,10 +37,3 @@ ieee80211-rsl-objs :=			\
 	ieee80211/dot11d.o
 
 obj-$(CONFIG_RTL8192SU) += r8192s_usb.o
-obj-$(CONFIG_RTL8192SU) += ieee80211-rsl.o
-obj-$(CONFIG_RTL8192SU) += ieee80211/ieee80211_crypt.o
-obj-$(CONFIG_RTL8192SU) += ieee80211/ieee80211_crypt_tkip.o
-obj-$(CONFIG_RTL8192SU) += ieee80211/ieee80211_crypt_ccmp.o
-obj-$(CONFIG_RTL8192SU) += ieee80211/ieee80211_crypt_wep.o
-
-
diff --git a/drivers/staging/rtl8192su/TODO b/drivers/staging/rtl8192su/TODO
new file mode 100644
index 00000000000..b13be9edb27
--- /dev/null
+++ b/drivers/staging/rtl8192su/TODO
@@ -0,0 +1,18 @@
+TODO:
+- prepare private ieee80211 stack for merge with rtl8187se's version:
+  - remove rtl8192su's specific dead code
+  - cleanup ieee80211.h
+  - move rtl8192su's specific code out from ieee80211.h
+  - abstract rtl819su's specific code
+  - use list_for_each_safe() in ieee80211_crypto_deinit
+- switch to use shared "librtl" instead of private ieee80211 stack
+- switch to use LIB80211
+- switch to use MAC80211
+- switch to use EEPROM_93CX6
+- use kernel coding style
+- checkpatch.pl fixes
+- sparse fixes
+- integrate with drivers/net/wireless/rtl818x
+
+Please send any patches to Greg Kroah-Hartman <greg@kroah.com> and
+Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>.
diff --git a/drivers/staging/rtl8192su/ieee80211/EndianFree.h b/drivers/staging/rtl8192su/ieee80211/EndianFree.h
deleted file mode 100644
index 0c417a6234a..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/EndianFree.h
+++ /dev/null
@@ -1,199 +0,0 @@
-#ifndef __INC_ENDIANFREE_H
-#define __INC_ENDIANFREE_H
-
-/*
- *	Call endian free function when
- *		1. Read/write packet content.
- *		2. Before write integer to IO.
- *		3. After read integer from IO.
- */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
-#ifndef bool
-typedef enum{false = 0, true} bool;
-#endif
-#endif
-
-#define __MACHINE_LITTLE_ENDIAN 1234    /* LSB first: i386, vax */
-#define __MACHINE_BIG_ENDIAN    4321    /* MSB first: 68000, ibm, net, ppc */
-
-#define BYTE_ORDER __MACHINE_LITTLE_ENDIAN
-
-#if BYTE_ORDER == __MACHINE_LITTLE_ENDIAN
-// Convert data
-#define EF1Byte(_val)				((u8)(_val))
-#define EF2Byte(_val)				((u16)(_val))
-#define EF4Byte(_val)				((u32)(_val))
-
-#else
-// Convert data
-#define EF1Byte(_val)				((u8)(_val))
-#define EF2Byte(_val)				(((((u16)(_val))&0x00ff)<<8)|((((u16)(_val))&0xff00)>>8))
-#define EF4Byte(_val)				(((((u32)(_val))&0x000000ff)<<24)|\
-						((((u32)(_val))&0x0000ff00)<<8)|\
-						((((u32)(_val))&0x00ff0000)>>8)|\
-						((((u32)(_val))&0xff000000)>>24))
-#endif
-
-// Read data from memory
-#define ReadEF1Byte(_ptr)		EF1Byte(*((u8 *)(_ptr)))
-#define ReadEF2Byte(_ptr)		EF2Byte(*((u16 *)(_ptr)))
-#define ReadEF4Byte(_ptr)		EF4Byte(*((u32 *)(_ptr)))
-
-// Write data to memory
-#define WriteEF1Byte(_ptr, _val)	(*((u8 *)(_ptr)))=EF1Byte(_val)
-#define WriteEF2Byte(_ptr, _val)	(*((u16 *)(_ptr)))=EF2Byte(_val)
-#define WriteEF4Byte(_ptr, _val)	(*((u32 *)(_ptr)))=EF4Byte(_val)
-// Convert Host system specific byte ording (litten or big endia) to Network byte ording (big endian).
-// 2006.05.07, by rcnjko.
-#if BYTE_ORDER == __MACHINE_LITTLE_ENDIAN
-#define H2N1BYTE(_val)	((u8)(_val))
-#define H2N2BYTE(_val)	(((((u16)(_val))&0x00ff)<<8)|\
-			((((u16)(_val))&0xff00)>>8))
-#define H2N4BYTE(_val)	(((((u32)(_val))&0x000000ff)<<24)|\
-			((((u32)(_val))&0x0000ff00)<<8)	|\
-			((((u32)(_val))&0x00ff0000)>>8)	|\
-			((((u32)(_val))&0xff000000)>>24))
-#else
-#define H2N1BYTE(_val)			((u8)(_val))
-#define H2N2BYTE(_val)			((u16)(_val))
-#define H2N4BYTE(_val)			((u32)(_val))
-#endif
-
-// Convert from Network byte ording (big endian) to Host system specific byte ording (litten or big endia).
-// 2006.05.07, by rcnjko.
-#if BYTE_ORDER == __MACHINE_LITTLE_ENDIAN
-#define N2H1BYTE(_val)	((u8)(_val))
-#define N2H2BYTE(_val)	(((((u16)(_val))&0x00ff)<<8)|\
-			((((u16)(_val))&0xff00)>>8))
-#define N2H4BYTE(_val)	(((((u32)(_val))&0x000000ff)<<24)|\
-			((((u32)(_val))&0x0000ff00)<<8)	|\
-			((((u32)(_val))&0x00ff0000)>>8)	|\
-			((((u32)(_val))&0xff000000)>>24))
-#else
-#define N2H1BYTE(_val)			((u8)(_val))
-#define N2H2BYTE(_val)			((u16)(_val))
-#define N2H4BYTE(_val)			((u32)(_val))
-#endif
-
-//
-//	Example:
-//		BIT_LEN_MASK_32(0) => 0x00000000
-//		BIT_LEN_MASK_32(1) => 0x00000001
-//		BIT_LEN_MASK_32(2) => 0x00000003
-//		BIT_LEN_MASK_32(32) => 0xFFFFFFFF
-//
-#define BIT_LEN_MASK_32(__BitLen) (0xFFFFFFFF >> (32 - (__BitLen)))
-//
-//	Example:
-//		BIT_OFFSET_LEN_MASK_32(0, 2) => 0x00000003
-//		BIT_OFFSET_LEN_MASK_32(16, 2) => 0x00030000
-//
-#define BIT_OFFSET_LEN_MASK_32(__BitOffset, __BitLen) (BIT_LEN_MASK_32(__BitLen) << (__BitOffset))
-
-//
-//	Description:
-//		Return 4-byte value in host byte ordering from
-//		4-byte pointer in litten-endian system.
-//
-#define LE_P4BYTE_TO_HOST_4BYTE(__pStart) (EF4Byte(*((u32 *)(__pStart))))
-
-//
-//	Description:
-//		Translate subfield (continuous bits in little-endian) of 4-byte value in litten byte to
-//		4-byte value in host byte ordering.
-//
-#define LE_BITS_TO_4BYTE(__pStart, __BitOffset, __BitLen) \
-	( \
-	  ( LE_P4BYTE_TO_HOST_4BYTE(__pStart) >> (__BitOffset) ) \
-	  & \
-	  BIT_LEN_MASK_32(__BitLen) \
-	)
-
-//
-//	Description:
-//		Mask subfield (continuous bits in little-endian) of 4-byte value in litten byte oredering
-//		and return the result in 4-byte value in host byte ordering.
-//
-#define LE_BITS_CLEARED_TO_4BYTE(__pStart, __BitOffset, __BitLen) \
-	( \
-	  LE_P4BYTE_TO_HOST_4BYTE(__pStart) \
-	  & \
-	  ( ~BIT_OFFSET_LEN_MASK_32(__BitOffset, __BitLen) ) \
-	)
-
-//
-//	Description:
-//		Set subfield of little-endian 4-byte value to specified value.
-//
-#define SET_BITS_TO_LE_4BYTE(__pStart, __BitOffset, __BitLen, __Value) \
-	*((u32 *)(__pStart)) = \
-	EF4Byte( \
-	LE_BITS_CLEARED_TO_4BYTE(__pStart, __BitOffset, __BitLen) \
-	| \
-	( (((u32)__Value) & BIT_LEN_MASK_32(__BitLen)) << (__BitOffset) ) \
-       );
-
-
-#define BIT_LEN_MASK_16(__BitLen) \
-	(0xFFFF >> (16 - (__BitLen)))
-
-#define BIT_OFFSET_LEN_MASK_16(__BitOffset, __BitLen) \
-	(BIT_LEN_MASK_16(__BitLen) << (__BitOffset))
-
-#define LE_P2BYTE_TO_HOST_2BYTE(__pStart) \
-	(EF2Byte(*((u16 *)(__pStart))))
-
-#define LE_BITS_TO_2BYTE(__pStart, __BitOffset, __BitLen) \
-	( \
-	  ( LE_P2BYTE_TO_HOST_2BYTE(__pStart) >> (__BitOffset) ) \
-	  & \
-	  BIT_LEN_MASK_16(__BitLen) \
-	)
-
-#define LE_BITS_CLEARED_TO_2BYTE(__pStart, __BitOffset, __BitLen) \
-	( \
-	  LE_P2BYTE_TO_HOST_2BYTE(__pStart) \
-	  & \
-	  ( ~BIT_OFFSET_LEN_MASK_16(__BitOffset, __BitLen) ) \
-	)
-
-#define SET_BITS_TO_LE_2BYTE(__pStart, __BitOffset, __BitLen, __Value) \
-	*((u16 *)(__pStart)) = \
-	EF2Byte( \
-		LE_BITS_CLEARED_TO_2BYTE(__pStart, __BitOffset, __BitLen) \
-		| \
-		( (((u16)__Value) & BIT_LEN_MASK_16(__BitLen)) << (__BitOffset) ) \
-       );
-
-#define BIT_LEN_MASK_8(__BitLen) \
-	(0xFF >> (8 - (__BitLen)))
-
-#define BIT_OFFSET_LEN_MASK_8(__BitOffset, __BitLen) \
-	(BIT_LEN_MASK_8(__BitLen) << (__BitOffset))
-
-#define LE_P1BYTE_TO_HOST_1BYTE(__pStart) \
-	(EF1Byte(*((u8 *)(__pStart))))
-
-#define LE_BITS_TO_1BYTE(__pStart, __BitOffset, __BitLen) \
-	( \
-	  ( LE_P1BYTE_TO_HOST_1BYTE(__pStart) >> (__BitOffset) ) \
-	  & \
-	  BIT_LEN_MASK_8(__BitLen) \
-	)
-
-#define LE_BITS_CLEARED_TO_1BYTE(__pStart, __BitOffset, __BitLen) \
-	( \
-	  LE_P1BYTE_TO_HOST_1BYTE(__pStart) \
-	  & \
-	  ( ~BIT_OFFSET_LEN_MASK_8(__BitOffset, __BitLen) ) \
-	)
-
-#define SET_BITS_TO_LE_1BYTE(__pStart, __BitOffset, __BitLen, __Value) \
-	*((u8 *)(__pStart)) = \
-	EF1Byte( \
-		LE_BITS_CLEARED_TO_1BYTE(__pStart, __BitOffset, __BitLen) \
-		| \
-		( (((u8)__Value) & BIT_LEN_MASK_8(__BitLen)) << (__BitOffset) ) \
-       );
-
-#endif // #ifndef __INC_ENDIANFREE_H
diff --git a/drivers/staging/rtl8192su/ieee80211/Makefile b/drivers/staging/rtl8192su/ieee80211/Makefile
index 295a18f3c9c..a500bfaeaef 100644
--- a/drivers/staging/rtl8192su/ieee80211/Makefile
+++ b/drivers/staging/rtl8192su/ieee80211/Makefile
@@ -5,8 +5,7 @@ EXTRA_CFLAGS += -DRTL8192S_DISABLE_FW_DM=0
 EXTRA_CFLAGS += -DRTL8192SU
 #EXTRA_CFLAGS += -DJOHN_NOCPY
 EXTRA_CFLAGS += -DTHOMAS_TURBO
-#flags to enable or disble 80211D feature
-EXTRA_CFLAGS += -DENABLE_DOT11D
+
 ieee80211-rsl-objs := ieee80211_rx.o \
 		      ieee80211_softmac.o \
 		      ieee80211_tx.o \
diff --git a/drivers/staging/rtl8192su/ieee80211/aes.c b/drivers/staging/rtl8192su/ieee80211/aes.c
deleted file mode 100644
index 0c176e29a79..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/aes.c
+++ /dev/null
@@ -1,469 +0,0 @@
-/*
- * Cryptographic API.
- *
- * AES Cipher Algorithm.
- *
- * Based on Brian Gladman's code.
- *
- * Linux developers:
- *  Alexander Kjeldaas <astor@fast.no>
- *  Herbert Valerio Riedel <hvr@hvrlab.org>
- *  Kyle McMartin <kyle@debian.org>
- *  Adam J. Richter <adam@yggdrasil.com> (conversion to 2.5 API).
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * ---------------------------------------------------------------------------
- * Copyright (c) 2002, Dr Brian Gladman <brg@gladman.me.uk>, Worcester, UK.
- * All rights reserved.
- *
- * LICENSE TERMS
- *
- * The free distribution and use of this software in both source and binary
- * form is allowed (with or without changes) provided that:
- *
- *   1. distributions of this source code include the above copyright
- *      notice, this list of conditions and the following disclaimer;
- *
- *   2. distributions in binary form include the above copyright
- *      notice, this list of conditions and the following disclaimer
- *      in the documentation and/or other associated materials;
- *
- *   3. the copyright holder's name is not used to endorse products
- *      built using this software without specific written permission.
- *
- * ALTERNATIVELY, provided that this notice is retained in full, this product
- * may be distributed under the terms of the GNU General Public License (GPL),
- * in which case the provisions of the GPL apply INSTEAD OF those given above.
- *
- * DISCLAIMER
- *
- * This software is provided 'as is' with no explicit or implied warranties
- * in respect of its properties, including, but not limited to, correctness
- * and/or fitness for purpose.
- * ---------------------------------------------------------------------------
- */
-
-/* Some changes from the Gladman version:
-    s/RIJNDAEL(e_key)/E_KEY/g
-    s/RIJNDAEL(d_key)/D_KEY/g
-*/
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <asm/byteorder.h>
-
-#define AES_MIN_KEY_SIZE	16
-#define AES_MAX_KEY_SIZE	32
-
-#define AES_BLOCK_SIZE		16
-
-static inline
-u32 generic_rotr32 (const u32 x, const unsigned bits)
-{
-	const unsigned n = bits % 32;
-	return (x >> n) | (x << (32 - n));
-}
-
-static inline
-u32 generic_rotl32 (const u32 x, const unsigned bits)
-{
-	const unsigned n = bits % 32;
-	return (x << n) | (x >> (32 - n));
-}
-
-#define rotl generic_rotl32
-#define rotr generic_rotr32
-
-/*
- * #define byte(x, nr) ((unsigned char)((x) >> (nr*8)))
- */
-inline static u8
-byte(const u32 x, const unsigned n)
-{
-	return x >> (n << 3);
-}
-
-#define u32_in(x) le32_to_cpu(*(const u32 *)(x))
-#define u32_out(to, from) (*(u32 *)(to) = cpu_to_le32(from))
-
-struct aes_ctx {
-	int key_length;
-	u32 E[60];
-	u32 D[60];
-};
-
-#define E_KEY ctx->E
-#define D_KEY ctx->D
-
-static u8 pow_tab[256] __initdata;
-static u8 log_tab[256] __initdata;
-static u8 sbx_tab[256] __initdata;
-static u8 isb_tab[256] __initdata;
-static u32 rco_tab[10];
-static u32 ft_tab[4][256];
-static u32 it_tab[4][256];
-
-static u32 fl_tab[4][256];
-static u32 il_tab[4][256];
-
-static inline u8 __init
-f_mult (u8 a, u8 b)
-{
-	u8 aa = log_tab[a], cc = aa + log_tab[b];
-
-	return pow_tab[cc + (cc < aa ? 1 : 0)];
-}
-
-#define ff_mult(a,b)    (a && b ? f_mult(a, b) : 0)
-
-#define f_rn(bo, bi, n, k)					\
-    bo[n] =  ft_tab[0][byte(bi[n],0)] ^				\
-             ft_tab[1][byte(bi[(n + 1) & 3],1)] ^		\
-             ft_tab[2][byte(bi[(n + 2) & 3],2)] ^		\
-             ft_tab[3][byte(bi[(n + 3) & 3],3)] ^ *(k + n)
-
-#define i_rn(bo, bi, n, k)					\
-    bo[n] =  it_tab[0][byte(bi[n],0)] ^				\
-             it_tab[1][byte(bi[(n + 3) & 3],1)] ^		\
-             it_tab[2][byte(bi[(n + 2) & 3],2)] ^		\
-             it_tab[3][byte(bi[(n + 1) & 3],3)] ^ *(k + n)
-
-#define ls_box(x)				\
-    ( fl_tab[0][byte(x, 0)] ^			\
-      fl_tab[1][byte(x, 1)] ^			\
-      fl_tab[2][byte(x, 2)] ^			\
-      fl_tab[3][byte(x, 3)] )
-
-#define f_rl(bo, bi, n, k)					\
-    bo[n] =  fl_tab[0][byte(bi[n],0)] ^				\
-             fl_tab[1][byte(bi[(n + 1) & 3],1)] ^		\
-             fl_tab[2][byte(bi[(n + 2) & 3],2)] ^		\
-             fl_tab[3][byte(bi[(n + 3) & 3],3)] ^ *(k + n)
-
-#define i_rl(bo, bi, n, k)					\
-    bo[n] =  il_tab[0][byte(bi[n],0)] ^				\
-             il_tab[1][byte(bi[(n + 3) & 3],1)] ^		\
-             il_tab[2][byte(bi[(n + 2) & 3],2)] ^		\
-             il_tab[3][byte(bi[(n + 1) & 3],3)] ^ *(k + n)
-
-static void __init
-gen_tabs (void)
-{
-	u32 i, t;
-	u8 p, q;
-
-	/* log and power tables for GF(2**8) finite field with
-	   0x011b as modular polynomial - the simplest primitive
-	   root is 0x03, used here to generate the tables */
-
-	for (i = 0, p = 1; i < 256; ++i) {
-		pow_tab[i] = (u8) p;
-		log_tab[p] = (u8) i;
-
-		p ^= (p << 1) ^ (p & 0x80 ? 0x01b : 0);
-	}
-
-	log_tab[1] = 0;
-
-	for (i = 0, p = 1; i < 10; ++i) {
-		rco_tab[i] = p;
-
-		p = (p << 1) ^ (p & 0x80 ? 0x01b : 0);
-	}
-
-	for (i = 0; i < 256; ++i) {
-		p = (i ? pow_tab[255 - log_tab[i]] : 0);
-		q = ((p >> 7) | (p << 1)) ^ ((p >> 6) | (p << 2));
-		p ^= 0x63 ^ q ^ ((q >> 6) | (q << 2));
-		sbx_tab[i] = p;
-		isb_tab[p] = (u8) i;
-	}
-
-	for (i = 0; i < 256; ++i) {
-		p = sbx_tab[i];
-
-		t = p;
-		fl_tab[0][i] = t;
-		fl_tab[1][i] = rotl (t, 8);
-		fl_tab[2][i] = rotl (t, 16);
-		fl_tab[3][i] = rotl (t, 24);
-
-		t = ((u32) ff_mult (2, p)) |
-		    ((u32) p << 8) |
-		    ((u32) p << 16) | ((u32) ff_mult (3, p) << 24);
-
-		ft_tab[0][i] = t;
-		ft_tab[1][i] = rotl (t, 8);
-		ft_tab[2][i] = rotl (t, 16);
-		ft_tab[3][i] = rotl (t, 24);
-
-		p = isb_tab[i];
-
-		t = p;
-		il_tab[0][i] = t;
-		il_tab[1][i] = rotl (t, 8);
-		il_tab[2][i] = rotl (t, 16);
-		il_tab[3][i] = rotl (t, 24);
-
-		t = ((u32) ff_mult (14, p)) |
-		    ((u32) ff_mult (9, p) << 8) |
-		    ((u32) ff_mult (13, p) << 16) |
-		    ((u32) ff_mult (11, p) << 24);
-
-		it_tab[0][i] = t;
-		it_tab[1][i] = rotl (t, 8);
-		it_tab[2][i] = rotl (t, 16);
-		it_tab[3][i] = rotl (t, 24);
-	}
-}
-
-#define star_x(x) (((x) & 0x7f7f7f7f) << 1) ^ ((((x) & 0x80808080) >> 7) * 0x1b)
-
-#define imix_col(y,x)       \
-    u   = star_x(x);        \
-    v   = star_x(u);        \
-    w   = star_x(v);        \
-    t   = w ^ (x);          \
-   (y)  = u ^ v ^ w;        \
-   (y) ^= rotr(u ^ t,  8) ^ \
-          rotr(v ^ t, 16) ^ \
-          rotr(t,24)
-
-/* initialise the key schedule from the user supplied key */
-
-#define loop4(i)                                    \
-{   t = rotr(t,  8); t = ls_box(t) ^ rco_tab[i];    \
-    t ^= E_KEY[4 * i];     E_KEY[4 * i + 4] = t;    \
-    t ^= E_KEY[4 * i + 1]; E_KEY[4 * i + 5] = t;    \
-    t ^= E_KEY[4 * i + 2]; E_KEY[4 * i + 6] = t;    \
-    t ^= E_KEY[4 * i + 3]; E_KEY[4 * i + 7] = t;    \
-}
-
-#define loop6(i)                                    \
-{   t = rotr(t,  8); t = ls_box(t) ^ rco_tab[i];    \
-    t ^= E_KEY[6 * i];     E_KEY[6 * i + 6] = t;    \
-    t ^= E_KEY[6 * i + 1]; E_KEY[6 * i + 7] = t;    \
-    t ^= E_KEY[6 * i + 2]; E_KEY[6 * i + 8] = t;    \
-    t ^= E_KEY[6 * i + 3]; E_KEY[6 * i + 9] = t;    \
-    t ^= E_KEY[6 * i + 4]; E_KEY[6 * i + 10] = t;   \
-    t ^= E_KEY[6 * i + 5]; E_KEY[6 * i + 11] = t;   \
-}
-
-#define loop8(i)                                    \
-{   t = rotr(t,  8); ; t = ls_box(t) ^ rco_tab[i];  \
-    t ^= E_KEY[8 * i];     E_KEY[8 * i + 8] = t;    \
-    t ^= E_KEY[8 * i + 1]; E_KEY[8 * i + 9] = t;    \
-    t ^= E_KEY[8 * i + 2]; E_KEY[8 * i + 10] = t;   \
-    t ^= E_KEY[8 * i + 3]; E_KEY[8 * i + 11] = t;   \
-    t  = E_KEY[8 * i + 4] ^ ls_box(t);    \
-    E_KEY[8 * i + 12] = t;                \
-    t ^= E_KEY[8 * i + 5]; E_KEY[8 * i + 13] = t;   \
-    t ^= E_KEY[8 * i + 6]; E_KEY[8 * i + 14] = t;   \
-    t ^= E_KEY[8 * i + 7]; E_KEY[8 * i + 15] = t;   \
-}
-
-static int
-aes_set_key(void *ctx_arg, const u8 *in_key, unsigned int key_len, u32 *flags)
-{
-	struct aes_ctx *ctx = ctx_arg;
-	u32 i, t, u, v, w;
-
-	if (key_len != 16 && key_len != 24 && key_len != 32) {
-		*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
-		return -EINVAL;
-	}
-
-	ctx->key_length = key_len;
-
-	E_KEY[0] = u32_in (in_key);
-	E_KEY[1] = u32_in (in_key + 4);
-	E_KEY[2] = u32_in (in_key + 8);
-	E_KEY[3] = u32_in (in_key + 12);
-
-	switch (key_len) {
-	case 16:
-		t = E_KEY[3];
-		for (i = 0; i < 10; ++i)
-			loop4 (i);
-		break;
-
-	case 24:
-		E_KEY[4] = u32_in (in_key + 16);
-		t = E_KEY[5] = u32_in (in_key + 20);
-		for (i = 0; i < 8; ++i)
-			loop6 (i);
-		break;
-
-	case 32:
-		E_KEY[4] = u32_in (in_key + 16);
-		E_KEY[5] = u32_in (in_key + 20);
-		E_KEY[6] = u32_in (in_key + 24);
-		t = E_KEY[7] = u32_in (in_key + 28);
-		for (i = 0; i < 7; ++i)
-			loop8 (i);
-		break;
-	}
-
-	D_KEY[0] = E_KEY[0];
-	D_KEY[1] = E_KEY[1];
-	D_KEY[2] = E_KEY[2];
-	D_KEY[3] = E_KEY[3];
-
-	for (i = 4; i < key_len + 24; ++i) {
-		imix_col (D_KEY[i], E_KEY[i]);
-	}
-
-	return 0;
-}
-
-/* encrypt a block of text */
-
-#define f_nround(bo, bi, k) \
-    f_rn(bo, bi, 0, k);     \
-    f_rn(bo, bi, 1, k);     \
-    f_rn(bo, bi, 2, k);     \
-    f_rn(bo, bi, 3, k);     \
-    k += 4
-
-#define f_lround(bo, bi, k) \
-    f_rl(bo, bi, 0, k);     \
-    f_rl(bo, bi, 1, k);     \
-    f_rl(bo, bi, 2, k);     \
-    f_rl(bo, bi, 3, k)
-
-static void aes_encrypt(void *ctx_arg, u8 *out, const u8 *in)
-{
-	const struct aes_ctx *ctx = ctx_arg;
-	u32 b0[4], b1[4];
-	const u32 *kp = E_KEY + 4;
-
-	b0[0] = u32_in (in) ^ E_KEY[0];
-	b0[1] = u32_in (in + 4) ^ E_KEY[1];
-	b0[2] = u32_in (in + 8) ^ E_KEY[2];
-	b0[3] = u32_in (in + 12) ^ E_KEY[3];
-
-	if (ctx->key_length > 24) {
-		f_nround (b1, b0, kp);
-		f_nround (b0, b1, kp);
-	}
-
-	if (ctx->key_length > 16) {
-		f_nround (b1, b0, kp);
-		f_nround (b0, b1, kp);
-	}
-
-	f_nround (b1, b0, kp);
-	f_nround (b0, b1, kp);
-	f_nround (b1, b0, kp);
-	f_nround (b0, b1, kp);
-	f_nround (b1, b0, kp);
-	f_nround (b0, b1, kp);
-	f_nround (b1, b0, kp);
-	f_nround (b0, b1, kp);
-	f_nround (b1, b0, kp);
-	f_lround (b0, b1, kp);
-
-	u32_out (out, b0[0]);
-	u32_out (out + 4, b0[1]);
-	u32_out (out + 8, b0[2]);
-	u32_out (out + 12, b0[3]);
-}
-
-/* decrypt a block of text */
-
-#define i_nround(bo, bi, k) \
-    i_rn(bo, bi, 0, k);     \
-    i_rn(bo, bi, 1, k);     \
-    i_rn(bo, bi, 2, k);     \
-    i_rn(bo, bi, 3, k);     \
-    k -= 4
-
-#define i_lround(bo, bi, k) \
-    i_rl(bo, bi, 0, k);     \
-    i_rl(bo, bi, 1, k);     \
-    i_rl(bo, bi, 2, k);     \
-    i_rl(bo, bi, 3, k)
-
-static void aes_decrypt(void *ctx_arg, u8 *out, const u8 *in)
-{
-	const struct aes_ctx *ctx = ctx_arg;
-	u32 b0[4], b1[4];
-	const int key_len = ctx->key_length;
-	const u32 *kp = D_KEY + key_len + 20;
-
-	b0[0] = u32_in (in) ^ E_KEY[key_len + 24];
-	b0[1] = u32_in (in + 4) ^ E_KEY[key_len + 25];
-	b0[2] = u32_in (in + 8) ^ E_KEY[key_len + 26];
-	b0[3] = u32_in (in + 12) ^ E_KEY[key_len + 27];
-
-	if (key_len > 24) {
-		i_nround (b1, b0, kp);
-		i_nround (b0, b1, kp);
-	}
-
-	if (key_len > 16) {
-		i_nround (b1, b0, kp);
-		i_nround (b0, b1, kp);
-	}
-
-	i_nround (b1, b0, kp);
-	i_nround (b0, b1, kp);
-	i_nround (b1, b0, kp);
-	i_nround (b0, b1, kp);
-	i_nround (b1, b0, kp);
-	i_nround (b0, b1, kp);
-	i_nround (b1, b0, kp);
-	i_nround (b0, b1, kp);
-	i_nround (b1, b0, kp);
-	i_lround (b0, b1, kp);
-
-	u32_out (out, b0[0]);
-	u32_out (out + 4, b0[1]);
-	u32_out (out + 8, b0[2]);
-	u32_out (out + 12, b0[3]);
-}
-
-
-static struct crypto_alg aes_alg = {
-	.cra_name		=	"aes",
-	.cra_flags		=	CRYPTO_ALG_TYPE_CIPHER,
-	.cra_blocksize		=	AES_BLOCK_SIZE,
-	.cra_ctxsize		=	sizeof(struct aes_ctx),
-	.cra_module		=	THIS_MODULE,
-	.cra_list		=	LIST_HEAD_INIT(aes_alg.cra_list),
-	.cra_u			=	{
-		.cipher = {
-			.cia_min_keysize	=	AES_MIN_KEY_SIZE,
-			.cia_max_keysize	=	AES_MAX_KEY_SIZE,
-			.cia_setkey	   	= 	aes_set_key,
-			.cia_encrypt	 	=	aes_encrypt,
-			.cia_decrypt	  	=	aes_decrypt
-		}
-	}
-};
-
-static int __init aes_init(void)
-{
-	gen_tabs();
-	return crypto_register_alg(&aes_alg);
-}
-
-static void __exit aes_fini(void)
-{
-	crypto_unregister_alg(&aes_alg);
-}
-
-module_init(aes_init);
-module_exit(aes_fini);
-
-MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
-MODULE_LICENSE("Dual BSD/GPL");
-
diff --git a/drivers/staging/rtl8192su/ieee80211/api.c b/drivers/staging/rtl8192su/ieee80211/api.c
deleted file mode 100644
index c627d029528..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/api.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * Scatterlist Cryptographic API.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- * Copyright (c) 2002 David S. Miller (davem@redhat.com)
- *
- * Portions derived from Cryptoapi, by Alexander Kjeldaas <astor@fast.no>
- * and Nettle, by Niels Mé°ˆler.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#include "kmap_types.h"
-
-#include <linux/init.h>
-#include <linux/module.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/errno.h>
-#include <linux/rwsem.h>
-#include <linux/slab.h>
-#include "internal.h"
-
-LIST_HEAD(crypto_alg_list);
-DECLARE_RWSEM(crypto_alg_sem);
-
-static inline int crypto_alg_get(struct crypto_alg *alg)
-{
-	return try_inc_mod_count(alg->cra_module);
-}
-
-static inline void crypto_alg_put(struct crypto_alg *alg)
-{
-	if (alg->cra_module)
-		__MOD_DEC_USE_COUNT(alg->cra_module);
-}
-
-struct crypto_alg *crypto_alg_lookup(const char *name)
-{
-	struct crypto_alg *q, *alg = NULL;
-
-	if (!name)
-		return NULL;
-
-	down_read(&crypto_alg_sem);
-
-	list_for_each_entry(q, &crypto_alg_list, cra_list) {
-		if (!(strcmp(q->cra_name, name))) {
-			if (crypto_alg_get(q))
-				alg = q;
-			break;
-		}
-	}
-
-	up_read(&crypto_alg_sem);
-	return alg;
-}
-
-static int crypto_init_flags(struct crypto_tfm *tfm, u32 flags)
-{
-	tfm->crt_flags = 0;
-
-	switch (crypto_tfm_alg_type(tfm)) {
-	case CRYPTO_ALG_TYPE_CIPHER:
-		return crypto_init_cipher_flags(tfm, flags);
-
-	case CRYPTO_ALG_TYPE_DIGEST:
-		return crypto_init_digest_flags(tfm, flags);
-
-	case CRYPTO_ALG_TYPE_COMPRESS:
-		return crypto_init_compress_flags(tfm, flags);
-
-	default:
-		break;
-	}
-
-	BUG();
-	return -EINVAL;
-}
-
-static int crypto_init_ops(struct crypto_tfm *tfm)
-{
-	switch (crypto_tfm_alg_type(tfm)) {
-	case CRYPTO_ALG_TYPE_CIPHER:
-		return crypto_init_cipher_ops(tfm);
-
-	case CRYPTO_ALG_TYPE_DIGEST:
-		return crypto_init_digest_ops(tfm);
-
-	case CRYPTO_ALG_TYPE_COMPRESS:
-		return crypto_init_compress_ops(tfm);
-
-	default:
-		break;
-	}
-
-	BUG();
-	return -EINVAL;
-}
-
-static void crypto_exit_ops(struct crypto_tfm *tfm)
-{
-	switch (crypto_tfm_alg_type(tfm)) {
-	case CRYPTO_ALG_TYPE_CIPHER:
-		crypto_exit_cipher_ops(tfm);
-		break;
-
-	case CRYPTO_ALG_TYPE_DIGEST:
-		crypto_exit_digest_ops(tfm);
-		break;
-
-	case CRYPTO_ALG_TYPE_COMPRESS:
-		crypto_exit_compress_ops(tfm);
-		break;
-
-	default:
-		BUG();
-
-	}
-}
-
-struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags)
-{
-	struct crypto_tfm *tfm = NULL;
-	struct crypto_alg *alg;
-
-	alg = crypto_alg_mod_lookup(name);
-	if (alg == NULL)
-		goto out;
-
-	tfm = kmalloc(sizeof(*tfm) + alg->cra_ctxsize, GFP_KERNEL);
-	if (tfm == NULL)
-		goto out_put;
-
-	memset(tfm, 0, sizeof(*tfm) + alg->cra_ctxsize);
-
-	tfm->__crt_alg = alg;
-
-	if (crypto_init_flags(tfm, flags))
-		goto out_free_tfm;
-
-	if (crypto_init_ops(tfm)) {
-		crypto_exit_ops(tfm);
-		goto out_free_tfm;
-	}
-
-	goto out;
-
-out_free_tfm:
-	kfree(tfm);
-	tfm = NULL;
-out_put:
-	crypto_alg_put(alg);
-out:
-	return tfm;
-}
-
-void crypto_free_tfm(struct crypto_tfm *tfm)
-{
-	struct crypto_alg *alg = tfm->__crt_alg;
-	int size = sizeof(*tfm) + alg->cra_ctxsize;
-
-	crypto_exit_ops(tfm);
-	crypto_alg_put(alg);
-	memset(tfm, 0, size);
-	kfree(tfm);
-}
-
-int crypto_register_alg(struct crypto_alg *alg)
-{
-	int ret = 0;
-	struct crypto_alg *q;
-
-	down_write(&crypto_alg_sem);
-
-	list_for_each_entry(q, &crypto_alg_list, cra_list) {
-		if (!(strcmp(q->cra_name, alg->cra_name))) {
-			ret = -EEXIST;
-			goto out;
-		}
-	}
-
-	list_add_tail(&alg->cra_list, &crypto_alg_list);
-out:
-	up_write(&crypto_alg_sem);
-	return ret;
-}
-
-int crypto_unregister_alg(struct crypto_alg *alg)
-{
-	int ret = -ENOENT;
-	struct crypto_alg *q;
-
-	BUG_ON(!alg->cra_module);
-
-	down_write(&crypto_alg_sem);
-	list_for_each_entry(q, &crypto_alg_list, cra_list) {
-		if (alg == q) {
-			list_del(&alg->cra_list);
-			ret = 0;
-			goto out;
-		}
-	}
-out:
-	up_write(&crypto_alg_sem);
-	return ret;
-}
-
-int crypto_alg_available(const char *name, u32 flags)
-{
-	int ret = 0;
-	struct crypto_alg *alg = crypto_alg_mod_lookup(name);
-
-	if (alg) {
-		crypto_alg_put(alg);
-		ret = 1;
-	}
-
-	return ret;
-}
-
-static int __init init_crypto(void)
-{
-	printk(KERN_INFO "Initializing Cryptographic API\n");
-	crypto_init_proc();
-	return 0;
-}
-
-__initcall(init_crypto);
-
-/*
-EXPORT_SYMBOL_GPL(crypto_register_alg);
-EXPORT_SYMBOL_GPL(crypto_unregister_alg);
-EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
-EXPORT_SYMBOL_GPL(crypto_free_tfm);
-EXPORT_SYMBOL_GPL(crypto_alg_available);
-*/
-
-EXPORT_SYMBOL_NOVERS(crypto_register_alg);
-EXPORT_SYMBOL_NOVERS(crypto_unregister_alg);
-EXPORT_SYMBOL_NOVERS(crypto_alloc_tfm);
-EXPORT_SYMBOL_NOVERS(crypto_free_tfm);
-EXPORT_SYMBOL_NOVERS(crypto_alg_available);
diff --git a/drivers/staging/rtl8192su/ieee80211/arc4.c b/drivers/staging/rtl8192su/ieee80211/arc4.c
deleted file mode 100644
index e408472af30..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/arc4.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Cryptographic API
- *
- * ARC4 Cipher Algorithm
- *
- * Jon Oberheide <jon@oberheide.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- */
-#include <linux/module.h>
-#include <linux/init.h>
-#include "rtl_crypto.h"
-
-#define ARC4_MIN_KEY_SIZE	1
-#define ARC4_MAX_KEY_SIZE	256
-#define ARC4_BLOCK_SIZE		1
-
-struct arc4_ctx {
-	u8 S[256];
-	u8 x, y;
-};
-
-static int arc4_set_key(void *ctx_arg, const u8 *in_key, unsigned int key_len, u32 *flags)
-{
-	struct arc4_ctx *ctx = ctx_arg;
-	int i, j = 0, k = 0;
-
-	ctx->x = 1;
-	ctx->y = 0;
-
-	for(i = 0; i < 256; i++)
-		ctx->S[i] = i;
-
-	for(i = 0; i < 256; i++)
-	{
-		u8 a = ctx->S[i];
-		j = (j + in_key[k] + a) & 0xff;
-		ctx->S[i] = ctx->S[j];
-		ctx->S[j] = a;
-		if((unsigned int)++k >= key_len)
-			k = 0;
-	}
-
-	return 0;
-}
-
-static void arc4_crypt(void *ctx_arg, u8 *out, const u8 *in)
-{
-	struct arc4_ctx *ctx = ctx_arg;
-
-	u8 *const S = ctx->S;
-	u8 x = ctx->x;
-	u8 y = ctx->y;
-	u8 a, b;
-
-	a = S[x];
-	y = (y + a) & 0xff;
-	b = S[y];
-	S[x] = b;
-	S[y] = a;
-	x = (x + 1) & 0xff;
-	*out++ = *in ^ S[(a + b) & 0xff];
-
-	ctx->x = x;
-	ctx->y = y;
-}
-
-static struct crypto_alg arc4_alg = {
-	.cra_name		=	"arc4",
-	.cra_flags		=	CRYPTO_ALG_TYPE_CIPHER,
-	.cra_blocksize		=	ARC4_BLOCK_SIZE,
-	.cra_ctxsize		=	sizeof(struct arc4_ctx),
-	.cra_module		=	THIS_MODULE,
-	.cra_list		=	LIST_HEAD_INIT(arc4_alg.cra_list),
-	.cra_u			=	{ .cipher = {
-	.cia_min_keysize	=	ARC4_MIN_KEY_SIZE,
-	.cia_max_keysize	=	ARC4_MAX_KEY_SIZE,
-	.cia_setkey	   	= 	arc4_set_key,
-	.cia_encrypt	 	=	arc4_crypt,
-	.cia_decrypt	  	=	arc4_crypt } }
-};
-
-static int __init arc4_init(void)
-{
-	return crypto_register_alg(&arc4_alg);
-}
-
-
-static void __exit arc4_exit(void)
-{
-	crypto_unregister_alg(&arc4_alg);
-}
-
-module_init(arc4_init);
-module_exit(arc4_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("ARC4 Cipher Algorithm");
-MODULE_AUTHOR("Jon Oberheide <jon@oberheide.org>");
diff --git a/drivers/staging/rtl8192su/ieee80211/autoload.c b/drivers/staging/rtl8192su/ieee80211/autoload.c
deleted file mode 100644
index c97756f3b2e..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/autoload.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Algorithm autoloader.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#include "kmap_types.h"
-
-#include <linux/kernel.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/string.h>
-#include <linux/kmod.h>
-#include "internal.h"
-
-/*
- * A far more intelligent version of this is planned.  For now, just
- * try an exact match on the name of the algorithm.
- */
-void crypto_alg_autoload(const char *name)
-{
-	request_module(name);
-}
-
-struct crypto_alg *crypto_alg_mod_lookup(const char *name)
-{
-	struct crypto_alg *alg = crypto_alg_lookup(name);
-	if (alg == NULL) {
-		crypto_alg_autoload(name);
-		alg = crypto_alg_lookup(name);
-	}
-	return alg;
-}
diff --git a/drivers/staging/rtl8192su/ieee80211/cipher.c b/drivers/staging/rtl8192su/ieee80211/cipher.c
deleted file mode 100644
index 1968acfe32b..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/cipher.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Cipher operations.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#include <linux/kernel.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/errno.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <asm/scatterlist.h>
-#include "internal.h"
-#include "scatterwalk.h"
-
-typedef void (cryptfn_t)(void *, u8 *, const u8 *);
-typedef void (procfn_t)(struct crypto_tfm *, u8 *,
-                        u8*, cryptfn_t, int enc, void *, int);
-
-static inline void xor_64(u8 *a, const u8 *b)
-{
-	((u32 *)a)[0] ^= ((u32 *)b)[0];
-	((u32 *)a)[1] ^= ((u32 *)b)[1];
-}
-
-static inline void xor_128(u8 *a, const u8 *b)
-{
-	((u32 *)a)[0] ^= ((u32 *)b)[0];
-	((u32 *)a)[1] ^= ((u32 *)b)[1];
-	((u32 *)a)[2] ^= ((u32 *)b)[2];
-	((u32 *)a)[3] ^= ((u32 *)b)[3];
-}
-
-
-/*
- * Generic encrypt/decrypt wrapper for ciphers, handles operations across
- * multiple page boundaries by using temporary blocks.  In user context,
- * the kernel is given a chance to schedule us once per block.
- */
-static int crypt(struct crypto_tfm *tfm,
-		 struct scatterlist *dst,
-		 struct scatterlist *src,
-                 unsigned int nbytes, cryptfn_t crfn,
-                 procfn_t prfn, int enc, void *info)
-{
-	struct scatter_walk walk_in, walk_out;
-	const unsigned int bsize = crypto_tfm_alg_blocksize(tfm);
-	u8 tmp_src[bsize];
-	u8 tmp_dst[bsize];
-
-	if (!nbytes)
-		return 0;
-
-	if (nbytes % bsize) {
-		tfm->crt_flags |= CRYPTO_TFM_RES_BAD_BLOCK_LEN;
-		return -EINVAL;
-	}
-
-	scatterwalk_start(&walk_in, src);
-	scatterwalk_start(&walk_out, dst);
-
-	for(;;) {
-		u8 *src_p, *dst_p;
-		int in_place;
-
-		scatterwalk_map(&walk_in, 0);
-		scatterwalk_map(&walk_out, 1);
-		src_p = scatterwalk_whichbuf(&walk_in, bsize, tmp_src);
-		dst_p = scatterwalk_whichbuf(&walk_out, bsize, tmp_dst);
-		in_place = scatterwalk_samebuf(&walk_in, &walk_out,
-					       src_p, dst_p);
-
-		nbytes -= bsize;
-
-		scatterwalk_copychunks(src_p, &walk_in, bsize, 0);
-
-		prfn(tfm, dst_p, src_p, crfn, enc, info, in_place);
-
-		scatterwalk_done(&walk_in, 0, nbytes);
-
-		scatterwalk_copychunks(dst_p, &walk_out, bsize, 1);
-		scatterwalk_done(&walk_out, 1, nbytes);
-
-		if (!nbytes)
-			return 0;
-
-		crypto_yield(tfm);
-	}
-}
-
-static void cbc_process(struct crypto_tfm *tfm, u8 *dst, u8 *src,
-			cryptfn_t fn, int enc, void *info, int in_place)
-{
-	u8 *iv = info;
-
-	/* Null encryption */
-	if (!iv)
-		return;
-
-	if (enc) {
-		tfm->crt_u.cipher.cit_xor_block(iv, src);
-		fn(crypto_tfm_ctx(tfm), dst, iv);
-		memcpy(iv, dst, crypto_tfm_alg_blocksize(tfm));
-	} else {
-		u8 stack[in_place ? crypto_tfm_alg_blocksize(tfm) : 0];
-		u8 *buf = in_place ? stack : dst;
-
-		fn(crypto_tfm_ctx(tfm), buf, src);
-		tfm->crt_u.cipher.cit_xor_block(buf, iv);
-		memcpy(iv, src, crypto_tfm_alg_blocksize(tfm));
-		if (buf != dst)
-			memcpy(dst, buf, crypto_tfm_alg_blocksize(tfm));
-	}
-}
-
-static void ecb_process(struct crypto_tfm *tfm, u8 *dst, u8 *src,
-			cryptfn_t fn, int enc, void *info, int in_place)
-{
-	fn(crypto_tfm_ctx(tfm), dst, src);
-}
-
-static int setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
-{
-	struct cipher_alg *cia = &tfm->__crt_alg->cra_cipher;
-
-	if (keylen < cia->cia_min_keysize || keylen > cia->cia_max_keysize) {
-		tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
-		return -EINVAL;
-	} else
-		return cia->cia_setkey(crypto_tfm_ctx(tfm), key, keylen,
-		                       &tfm->crt_flags);
-}
-
-static int ecb_encrypt(struct crypto_tfm *tfm,
-		       struct scatterlist *dst,
-                       struct scatterlist *src, unsigned int nbytes)
-{
-	return crypt(tfm, dst, src, nbytes,
-	             tfm->__crt_alg->cra_cipher.cia_encrypt,
-	             ecb_process, 1, NULL);
-}
-
-static int ecb_decrypt(struct crypto_tfm *tfm,
-                       struct scatterlist *dst,
-                       struct scatterlist *src,
-		       unsigned int nbytes)
-{
-	return crypt(tfm, dst, src, nbytes,
-	             tfm->__crt_alg->cra_cipher.cia_decrypt,
-	             ecb_process, 1, NULL);
-}
-
-static int cbc_encrypt(struct crypto_tfm *tfm,
-                       struct scatterlist *dst,
-                       struct scatterlist *src,
-		       unsigned int nbytes)
-{
-	return crypt(tfm, dst, src, nbytes,
-	             tfm->__crt_alg->cra_cipher.cia_encrypt,
-	             cbc_process, 1, tfm->crt_cipher.cit_iv);
-}
-
-static int cbc_encrypt_iv(struct crypto_tfm *tfm,
-                          struct scatterlist *dst,
-                          struct scatterlist *src,
-                          unsigned int nbytes, u8 *iv)
-{
-	return crypt(tfm, dst, src, nbytes,
-	             tfm->__crt_alg->cra_cipher.cia_encrypt,
-	             cbc_process, 1, iv);
-}
-
-static int cbc_decrypt(struct crypto_tfm *tfm,
-                       struct scatterlist *dst,
-                       struct scatterlist *src,
-		       unsigned int nbytes)
-{
-	return crypt(tfm, dst, src, nbytes,
-	             tfm->__crt_alg->cra_cipher.cia_decrypt,
-	             cbc_process, 0, tfm->crt_cipher.cit_iv);
-}
-
-static int cbc_decrypt_iv(struct crypto_tfm *tfm,
-                          struct scatterlist *dst,
-                          struct scatterlist *src,
-                          unsigned int nbytes, u8 *iv)
-{
-	return crypt(tfm, dst, src, nbytes,
-	             tfm->__crt_alg->cra_cipher.cia_decrypt,
-	             cbc_process, 0, iv);
-}
-
-static int nocrypt(struct crypto_tfm *tfm,
-                   struct scatterlist *dst,
-                   struct scatterlist *src,
-		   unsigned int nbytes)
-{
-	return -ENOSYS;
-}
-
-static int nocrypt_iv(struct crypto_tfm *tfm,
-                      struct scatterlist *dst,
-                      struct scatterlist *src,
-                      unsigned int nbytes, u8 *iv)
-{
-	return -ENOSYS;
-}
-
-int crypto_init_cipher_flags(struct crypto_tfm *tfm, u32 flags)
-{
-	u32 mode = flags & CRYPTO_TFM_MODE_MASK;
-
-	tfm->crt_cipher.cit_mode = mode ? mode : CRYPTO_TFM_MODE_ECB;
-	if (flags & CRYPTO_TFM_REQ_WEAK_KEY)
-		tfm->crt_flags = CRYPTO_TFM_REQ_WEAK_KEY;
-
-	return 0;
-}
-
-int crypto_init_cipher_ops(struct crypto_tfm *tfm)
-{
-	int ret = 0;
-	struct cipher_tfm *ops = &tfm->crt_cipher;
-
-	ops->cit_setkey = setkey;
-
-	switch (tfm->crt_cipher.cit_mode) {
-	case CRYPTO_TFM_MODE_ECB:
-		ops->cit_encrypt = ecb_encrypt;
-		ops->cit_decrypt = ecb_decrypt;
-		break;
-
-	case CRYPTO_TFM_MODE_CBC:
-		ops->cit_encrypt = cbc_encrypt;
-		ops->cit_decrypt = cbc_decrypt;
-		ops->cit_encrypt_iv = cbc_encrypt_iv;
-		ops->cit_decrypt_iv = cbc_decrypt_iv;
-		break;
-
-	case CRYPTO_TFM_MODE_CFB:
-		ops->cit_encrypt = nocrypt;
-		ops->cit_decrypt = nocrypt;
-		ops->cit_encrypt_iv = nocrypt_iv;
-		ops->cit_decrypt_iv = nocrypt_iv;
-		break;
-
-	case CRYPTO_TFM_MODE_CTR:
-		ops->cit_encrypt = nocrypt;
-		ops->cit_decrypt = nocrypt;
-		ops->cit_encrypt_iv = nocrypt_iv;
-		ops->cit_decrypt_iv = nocrypt_iv;
-		break;
-
-	default:
-		BUG();
-	}
-
-	if (ops->cit_mode == CRYPTO_TFM_MODE_CBC) {
-
-	    	switch (crypto_tfm_alg_blocksize(tfm)) {
-	    	case 8:
-	    		ops->cit_xor_block = xor_64;
-	    		break;
-
-	    	case 16:
-	    		ops->cit_xor_block = xor_128;
-	    		break;
-
-	    	default:
-	    		printk(KERN_WARNING "%s: block size %u not supported\n",
-	    		       crypto_tfm_alg_name(tfm),
-	    		       crypto_tfm_alg_blocksize(tfm));
-	    		ret = -EINVAL;
-	    		goto out;
-	    	}
-
-		ops->cit_ivsize = crypto_tfm_alg_blocksize(tfm);
-	    	ops->cit_iv = kmalloc(ops->cit_ivsize, GFP_KERNEL);
-		if (ops->cit_iv == NULL)
-			ret = -ENOMEM;
-	}
-
-out:
-	return ret;
-}
-
-void crypto_exit_cipher_ops(struct crypto_tfm *tfm)
-{
-	if (tfm->crt_cipher.cit_iv)
-		kfree(tfm->crt_cipher.cit_iv);
-}
diff --git a/drivers/staging/rtl8192su/ieee80211/compress.c b/drivers/staging/rtl8192su/ieee80211/compress.c
deleted file mode 100644
index c2df80e2ed9..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/compress.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Compression operations.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#include <linux/types.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/errno.h>
-#include <asm/scatterlist.h>
-#include <linux/string.h>
-#include "internal.h"
-
-static int crypto_compress(struct crypto_tfm *tfm,
-                            const u8 *src, unsigned int slen,
-                            u8 *dst, unsigned int *dlen)
-{
-	return tfm->__crt_alg->cra_compress.coa_compress(crypto_tfm_ctx(tfm),
-	                                                 src, slen, dst,
-	                                                 dlen);
-}
-
-static int crypto_decompress(struct crypto_tfm *tfm,
-                             const u8 *src, unsigned int slen,
-                             u8 *dst, unsigned int *dlen)
-{
-	return tfm->__crt_alg->cra_compress.coa_decompress(crypto_tfm_ctx(tfm),
-	                                                   src, slen, dst,
-	                                                   dlen);
-}
-
-int crypto_init_compress_flags(struct crypto_tfm *tfm, u32 flags)
-{
-	return flags ? -EINVAL : 0;
-}
-
-int crypto_init_compress_ops(struct crypto_tfm *tfm)
-{
-	int ret = 0;
-	struct compress_tfm *ops = &tfm->crt_compress;
-
-	ret = tfm->__crt_alg->cra_compress.coa_init(crypto_tfm_ctx(tfm));
-	if (ret)
-		goto out;
-
-	ops->cot_compress = crypto_compress;
-	ops->cot_decompress = crypto_decompress;
-
-out:
-	return ret;
-}
-
-void crypto_exit_compress_ops(struct crypto_tfm *tfm)
-{
-	tfm->__crt_alg->cra_compress.coa_exit(crypto_tfm_ctx(tfm));
-}
diff --git a/drivers/staging/rtl8192su/ieee80211/crypto_compat.h b/drivers/staging/rtl8192su/ieee80211/crypto_compat.h
deleted file mode 100644
index 587e8bb2db6..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/crypto_compat.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Header file to maintain compatibility among different kernel versions.
- *
- * Copyright (c) 2004-2006  <lawrence_wang@realsil.com.cn>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
- */
-
-#include <linux/crypto.h>
-
-static inline int crypto_cipher_encrypt(struct crypto_tfm *tfm,
-                                        struct scatterlist *dst,
-                                        struct scatterlist *src,
-                                        unsigned int nbytes)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_encrypt(tfm, dst, src, nbytes);
-}
-
-
-static inline int crypto_cipher_decrypt(struct crypto_tfm *tfm,
-                                        struct scatterlist *dst,
-                                        struct scatterlist *src,
-                                        unsigned int nbytes)
-{
-	BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
-	return tfm->crt_cipher.cit_decrypt(tfm, dst, src, nbytes);
-}
-
-#if 0
-/*
- *	crypto_free_tfm - Free crypto transform
- *	@tfm: Transform to free
- *
- *	crypto_free_tfm() frees up the transform and any associated resources,
- *	then drops the refcount on the associated algorithm.
- */
-void crypto_free_tfm(struct crypto_tfm *tfm)
-{
-	struct crypto_alg *alg;
-	int size;
-
-	if (unlikely(!tfm))
-		return;
-
-	alg = tfm->__crt_alg;
-	size = sizeof(*tfm) + alg->cra_ctxsize;
-
-	if (alg->cra_exit)
-		alg->cra_exit(tfm);
-	crypto_exit_ops(tfm);
-	crypto_mod_put(alg);
-	memset(tfm, 0, size);
-	kfree(tfm);
-}
-
-#endif
-#if 1
- struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags)
-{
-	struct crypto_tfm *tfm = NULL;
-	int err;
-	printk("call crypto_alloc_tfm!!!\n");
-	do {
-		struct crypto_alg *alg;
-
-		alg = crypto_alg_mod_lookup(name, 0, CRYPTO_ALG_ASYNC);
-		err = PTR_ERR(alg);
-		if (IS_ERR(alg))
-			continue;
-
-		tfm = __crypto_alloc_tfm(alg, flags);
-		err = 0;
-		if (IS_ERR(tfm)) {
-			crypto_mod_put(alg);
-			err = PTR_ERR(tfm);
-			tfm = NULL;
-		}
-	} while (err == -EAGAIN && !signal_pending(current));
-
-	return tfm;
-}
-#endif
-//EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
-//EXPORT_SYMBOL_GPL(crypto_free_tfm);
-
-
diff --git a/drivers/staging/rtl8192su/ieee80211/digest.c b/drivers/staging/rtl8192su/ieee80211/digest.c
deleted file mode 100644
index 1a95f2d3783..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/digest.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Digest operations.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/mm.h>
-#include <linux/errno.h>
-#include <linux/highmem.h>
-#include <asm/scatterlist.h>
-#include "internal.h"
-
-static void init(struct crypto_tfm *tfm)
-{
-	tfm->__crt_alg->cra_digest.dia_init(crypto_tfm_ctx(tfm));
-}
-
-static void update(struct crypto_tfm *tfm,
-                   struct scatterlist *sg, unsigned int nsg)
-{
-	unsigned int i;
-
-	for (i = 0; i < nsg; i++) {
-
-		struct page *pg = sg[i].page;
-		unsigned int offset = sg[i].offset;
-		unsigned int l = sg[i].length;
-
-		do {
-			unsigned int bytes_from_page = min(l, ((unsigned int)
-							   (PAGE_SIZE)) -
-							   offset);
-			char *p = crypto_kmap(pg, 0) + offset;
-
-			tfm->__crt_alg->cra_digest.dia_update
-					(crypto_tfm_ctx(tfm), p,
-					 bytes_from_page);
-			crypto_kunmap(p, 0);
-			crypto_yield(tfm);
-			offset = 0;
-			pg++;
-			l -= bytes_from_page;
-		} while (l > 0);
-	}
-}
-
-static void final(struct crypto_tfm *tfm, u8 *out)
-{
-	tfm->__crt_alg->cra_digest.dia_final(crypto_tfm_ctx(tfm), out);
-}
-
-static int setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
-{
-	u32 flags;
-	if (tfm->__crt_alg->cra_digest.dia_setkey == NULL)
-		return -ENOSYS;
-	return tfm->__crt_alg->cra_digest.dia_setkey(crypto_tfm_ctx(tfm),
-						     key, keylen, &flags);
-}
-
-static void digest(struct crypto_tfm *tfm,
-                   struct scatterlist *sg, unsigned int nsg, u8 *out)
-{
-	unsigned int i;
-
-	tfm->crt_digest.dit_init(tfm);
-
-	for (i = 0; i < nsg; i++) {
-		char *p = crypto_kmap(sg[i].page, 0) + sg[i].offset;
-		tfm->__crt_alg->cra_digest.dia_update(crypto_tfm_ctx(tfm),
-		                                      p, sg[i].length);
-		crypto_kunmap(p, 0);
-		crypto_yield(tfm);
-	}
-	crypto_digest_final(tfm, out);
-}
-
-int crypto_init_digest_flags(struct crypto_tfm *tfm, u32 flags)
-{
-	return flags ? -EINVAL : 0;
-}
-
-int crypto_init_digest_ops(struct crypto_tfm *tfm)
-{
-	struct digest_tfm *ops = &tfm->crt_digest;
-
-	ops->dit_init	= init;
-	ops->dit_update	= update;
-	ops->dit_final	= final;
-	ops->dit_digest	= digest;
-	ops->dit_setkey	= setkey;
-
-	return crypto_alloc_hmac_block(tfm);
-}
-
-void crypto_exit_digest_ops(struct crypto_tfm *tfm)
-{
-	crypto_free_hmac_block(tfm);
-}
diff --git a/drivers/staging/rtl8192su/ieee80211/dot11d.c b/drivers/staging/rtl8192su/ieee80211/dot11d.c
index e5f2dedc437..22484621478 100644
--- a/drivers/staging/rtl8192su/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8192su/ieee80211/dot11d.c
@@ -1,4 +1,3 @@
-#ifdef ENABLE_DOT11D
 //-----------------------------------------------------------------------------
 //	File:
 //		Dot11d.c
@@ -35,10 +34,7 @@ Dot11d_Reset(struct ieee80211_device *ieee)
 {
 	u32 i;
 	PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(ieee);
-#if 0
-	if(!pDot11dInfo->bEnabled)
-		return;
-#endif
+
 	// Clear old channel map
 	memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1);
 	memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1);
@@ -218,22 +214,3 @@ int ToLegalChannel(
 
 	return default_chn;
 }
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(Dot11d_Init);
-EXPORT_SYMBOL(Dot11d_Reset);
-EXPORT_SYMBOL(Dot11d_UpdateCountryIe);
-EXPORT_SYMBOL(DOT11D_GetMaxTxPwrInDbm);
-EXPORT_SYMBOL(DOT11D_ScanComplete);
-EXPORT_SYMBOL(IsLegalChannel);
-EXPORT_SYMBOL(ToLegalChannel);
-#else
-EXPORT_SYMBOL_NOVERS(Dot11d_Init);
-EXPORT_SYMBOL_NOVERS(Dot11d_Reset);
-EXPORT_SYMBOL_NOVERS(Dot11d_UpdateCountryIe);
-EXPORT_SYMBOL_NOVERS(DOT11D_GetMaxTxPwrInDbm);
-EXPORT_SYMBOL_NOVERS(DOT11D_ScanComplete);
-EXPORT_SYMBOL_NOVERS(IsLegalChannel);
-EXPORT_SYMBOL_NOVERS(ToLegalChannel);
-#endif
-
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/dot11d.h b/drivers/staging/rtl8192su/ieee80211/dot11d.h
index 15b7a4ba37b..913ac5d97e7 100644
--- a/drivers/staging/rtl8192su/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192su/ieee80211/dot11d.h
@@ -1,11 +1,8 @@
 #ifndef __INC_DOT11D_H
 #define __INC_DOT11D_H
 
-#ifdef ENABLE_DOT11D
 #include "ieee80211.h"
 
-//#define ENABLE_DOT11D
-
 //#define DOT11D_MAX_CHNL_NUM 83
 
 typedef struct _CHNL_TXPOWER_TRIPLE {
@@ -98,5 +95,4 @@ int ToLegalChannel(
 	struct ieee80211_device * dev,
 	u8 channel
 );
-#endif //ENABLE_DOT11D
 #endif // #ifndef __INC_DOT11D_H
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211.h b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
index 5e3a2cbed2b..f22d024b1c3 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
@@ -27,273 +27,28 @@
 #include <linux/kernel.h>   /* ARRAY_SIZE */
 #include <linux/version.h>
 #include <linux/module.h>
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 #include <linux/jiffies.h>
-#else
-#include <linux/jffs.h>
-#include <linux/tqueue.h>
-#endif
 #include <linux/timer.h>
 #include <linux/sched.h>
 
 #include <linux/delay.h>
 #include <linux/wireless.h>
+#include <linux/ieee80211.h>
 
 #include "rtl819x_HT.h"
 #include "rtl819x_BA.h"
 #include "rtl819x_TS.h"
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
-#ifndef bool
-typedef enum{false = 0, true} bool;
-#endif
-#endif
-
-#ifndef IW_MODE_MONITOR
-#define IW_MODE_MONITOR 6
-#endif
-
-#ifndef IWEVCUSTOM
-#define IWEVCUSTOM 0x8c02
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#ifndef __bitwise
-#define __bitwise __attribute__((bitwise))
-#endif
-typedef __u16  __le16;
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,27))
-struct iw_spy_data{
-	/* --- Standard spy support --- */
-	int 			spy_number;
-	u_char 			spy_address[IW_MAX_SPY][ETH_ALEN];
-	struct iw_quality	spy_stat[IW_MAX_SPY];
-	/* --- Enhanced spy support (event) */
-	struct iw_quality	spy_thr_low; /* Low threshold */
-	struct iw_quality	spy_thr_high; /* High threshold */
-	u_char			spy_thr_under[IW_MAX_SPY];
-};
-#endif
-#endif
-
-#ifndef container_of
-/**
- * container_of - cast a member of a structure out to the containing structure
- *
- * @ptr:        the pointer to the member.
- * @type:       the type of the container struct this is embedded in.
- * @member:     the name of the member within the struct.
- *
- */
-#define container_of(ptr, type, member) ({                      \
-        const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
-        (type *)( (char *)__mptr - offsetof(type,member) );})
-#endif
-
 #define KEY_TYPE_NA		0x0
 #define KEY_TYPE_WEP40 		0x1
 #define KEY_TYPE_TKIP		0x2
 #define KEY_TYPE_CCMP		0x4
 #define KEY_TYPE_WEP104		0x5
 
-/* added for rtl819x tx procedure */
-#define MAX_QUEUE_SIZE		0x10
-
-//
-// 8190 queue mapping
-//
-#define BK_QUEUE                               0
-#define BE_QUEUE                               1
-#define VI_QUEUE                               2
-#define VO_QUEUE                               3
-#define HCCA_QUEUE                             4
-#define TXCMD_QUEUE                            5
-#define MGNT_QUEUE                             6
-#define HIGH_QUEUE                             7
-#define BEACON_QUEUE                           8
-
-#define LOW_QUEUE                              BE_QUEUE
-#define NORMAL_QUEUE                           MGNT_QUEUE
-
-//added by amy for ps
-#define SWRF_TIMEOUT				50
-
-//added by amy for LEAP related
-#define IE_CISCO_FLAG_POSITION		0x08	// Flag byte: byte 8, numbered from 0.
-#define SUPPORT_CKIP_MIC			0x08	// bit3
-#define SUPPORT_CKIP_PK			0x10	// bit4
-//added by amy for ps
-// RF Off Level for IPS or HW/SW radio off
-#define	RT_RF_OFF_LEVL_ASPM			BIT0	// PCI ASPM
-#define	RT_RF_OFF_LEVL_CLK_REQ		BIT1	// PCI clock request
-#define	RT_RF_OFF_LEVL_PCI_D3			BIT2	// PCI D3 mode
-#define	RT_RF_OFF_LEVL_HALT_NIC		BIT3	// NIC halt, re-initialize hw parameters
-#define	RT_RF_OFF_LEVL_FREE_FW		BIT4	// FW free, re-download the FW
-#define	RT_RF_OFF_LEVL_FW_32K		BIT5	// FW in 32k
-#define	RT_RF_PS_LEVEL_ALWAYS_ASPM	BIT6	// Always enable ASPM and Clock Req in initialization.
-#define	RT_RF_LPS_DISALBE_2R			BIT30	// When LPS is on, disable 2R if no packet is received or transmittd.
-#define	RT_RF_LPS_LEVEL_ASPM			BIT31	// LPS with ASPM
-#define	RT_IN_PS_LEVEL(pPSC, _PS_FLAG)	((pPSC->CurPsLevel & _PS_FLAG) ? true : false)
-#define	RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG)	(pPSC->CurPsLevel &= (~(_PS_FLAG)))
-#define	RT_SET_PS_LEVEL(pPSC, _PS_FLAG)	(pPSC->CurPsLevel->CurPsLevel |= _PS_FLAG)
-/* defined for skb cb field */
-/* At most 28 byte */
-typedef struct cb_desc {
-        /* Tx Desc Related flags (8-9) */
-	u8 bLastIniPkt:1;
-	u8 bCmdOrInit:1;
-        u8 bFirstSeg:1;
-        u8 bLastSeg:1;
-        u8 bEncrypt:1;
-        u8 bTxDisableRateFallBack:1;
-        u8 bTxUseDriverAssingedRate:1;
-        u8 bHwSec:1; //indicate whether use Hw security. WB
-
-        u8 reserved1;
-
-        /* Tx Firmware Relaged flags (10-11)*/
-        u8 bCTSEnable:1;
-        u8 bRTSEnable:1;
-        u8 bUseShortGI:1;
-        u8 bUseShortPreamble:1;
-        u8 bTxEnableFwCalcDur:1;
-        u8 bAMPDUEnable:1;
-        u8 bRTSSTBC:1;
-        u8 RTSSC:1;
-
-        u8 bRTSBW:1;
-        u8 bPacketBW:1;
-	u8 bRTSUseShortPreamble:1;
-	u8 bRTSUseShortGI:1;
-	u8 bMulticast:1;
-	u8 bBroadcast:1;
-        //u8 reserved2:2;
-        u8 drv_agg_enable:1;
-        u8 reserved2:1;
-
-        /* Tx Desc related element(12-19) */
-        u8 rata_index;
-        u8 queue_index;
-        //u8 reserved3;
-        //u8 reserved4;
-        u16 txbuf_size;
-        //u8 reserved5;
-	u8 RATRIndex;
-        u8 reserved6;
-        u8 reserved7;
-        u8 reserved8;
-
-        /* Tx firmware related element(20-27) */
-        u8 data_rate;
-        u8 rts_rate;
-        u8 ampdu_factor;
-        u8 ampdu_density;
-        //u8 reserved9;
-        //u8 reserved10;
-        //u8 reserved11;
-        u8 DrvAggrNum;
-	u16 pkt_size;
-        u8 reserved12;
-}cb_desc, *pcb_desc;
-
-/*--------------------------Define -------------------------------------------*/
-#define MGN_1M                  0x02
-#define MGN_2M                  0x04
-#define MGN_5_5M                0x0b
-#define MGN_11M                 0x16
-
-#define MGN_6M                  0x0c
-#define MGN_9M                  0x12
-#define MGN_12M                 0x18
-#define MGN_18M                 0x24
-#define MGN_24M                 0x30
-#define MGN_36M                 0x48
-#define MGN_48M                 0x60
-#define MGN_54M                 0x6c
-
-#define MGN_MCS0                0x80
-#define MGN_MCS1                0x81
-#define MGN_MCS2                0x82
-#define MGN_MCS3                0x83
-#define MGN_MCS4                0x84
-#define MGN_MCS5                0x85
-#define MGN_MCS6                0x86
-#define MGN_MCS7                0x87
-#define MGN_MCS8                0x88
-#define MGN_MCS9                0x89
-#define MGN_MCS10               0x8a
-#define MGN_MCS11               0x8b
-#define MGN_MCS12               0x8c
-#define MGN_MCS13               0x8d
-#define MGN_MCS14               0x8e
-#define MGN_MCS15               0x8f
-#define	MGN_MCS0_SG			0x90
-#define	MGN_MCS1_SG			0x91
-#define	MGN_MCS2_SG			0x92
-#define	MGN_MCS3_SG			0x93
-#define	MGN_MCS4_SG			0x94
-#define	MGN_MCS5_SG			0x95
-#define	MGN_MCS6_SG			0x96
-#define	MGN_MCS7_SG			0x97
-#define	MGN_MCS8_SG			0x98
-#define	MGN_MCS9_SG			0x99
-#define	MGN_MCS10_SG		0x9a
-#define	MGN_MCS11_SG		0x9b
-#define	MGN_MCS12_SG		0x9c
-#define	MGN_MCS13_SG		0x9d
-#define	MGN_MCS14_SG		0x9e
-#define	MGN_MCS15_SG		0x9f
-
-
-//----------------------------------------------------------------------------
-//		802.11 Management frame Reason Code field
-//----------------------------------------------------------------------------
-enum	_ReasonCode{
-	unspec_reason	= 0x1,
-	auth_not_valid	= 0x2,
-	deauth_lv_ss	= 0x3,
-	inactivity		= 0x4,
-	ap_overload 	= 0x5,
-	class2_err		= 0x6,
-	class3_err		= 0x7,
-	disas_lv_ss 	= 0x8,
-	asoc_not_auth	= 0x9,
-
-	//----MIC_CHECK
-	mic_failure 	= 0xe,
-	//----END MIC_CHECK
-
-	// Reason code defined in 802.11i D10.0 p.28.
-	invalid_IE		= 0x0d,
-	four_way_tmout	= 0x0f,
-	two_way_tmout	= 0x10,
-	IE_dismatch 	= 0x11,
-	invalid_Gcipher = 0x12,
-	invalid_Pcipher = 0x13,
-	invalid_AKMP	= 0x14,
-	unsup_RSNIEver = 0x15,
-	invalid_RSNIE	= 0x16,
-	auth_802_1x_fail= 0x17,
-	ciper_reject		= 0x18,
-
-	// Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, 2005-11-15.
-	QoS_unspec		= 0x20, // 32
-	QAP_bandwidth	= 0x21, // 33
-	poor_condition	= 0x22, // 34
-	no_facility 	= 0x23, // 35
-							// Where is 36???
-	req_declined	= 0x25, // 37
-	invalid_param	= 0x26, // 38
-	req_not_honored= 0x27,	// 39
-	TS_not_created	= 0x2F, // 47
-	DL_not_allowed	= 0x30, // 48
-	dest_not_exist	= 0x31, // 49
-	dest_not_QSTA	= 0x32, // 50
-};
-
-
-
-#define aSifsTime	 (((priv->ieee80211->current_network.mode == IEEE_A)||(priv->ieee80211->current_network.mode == IEEE_N_24G)||(priv->ieee80211->current_network.mode == IEEE_N_5G))? 16 : 10)
+#define aSifsTime (((priv->ieee80211->current_network.mode == IEEE_A) || \
+		    (priv->ieee80211->current_network.mode == IEEE_N_24G) || \
+		    (priv->ieee80211->current_network.mode == IEEE_N_5G)) \
+		   ? 16 : 10)
 
 #define MGMT_QUEUE_NUM 5
 
@@ -343,80 +98,6 @@ enum	_ReasonCode{
 
 #define MAX_IE_LEN  0xff
 
-// added for kernel conflict
-#define ieee80211_crypt_deinit_entries 	ieee80211_crypt_deinit_entries_rsl
-#define ieee80211_crypt_deinit_handler 	ieee80211_crypt_deinit_handler_rsl
-#define ieee80211_crypt_delayed_deinit 	ieee80211_crypt_delayed_deinit_rsl
-#define ieee80211_register_crypto_ops  	ieee80211_register_crypto_ops_rsl
-#define ieee80211_unregister_crypto_ops ieee80211_unregister_crypto_ops_rsl
-#define ieee80211_get_crypto_ops 	ieee80211_get_crypto_ops_rsl
-
-#define ieee80211_ccmp_null		ieee80211_ccmp_null_rsl
-
-#define ieee80211_tkip_null		ieee80211_tkip_null_rsl
-
-#define ieee80211_wep_null		ieee80211_wep_null_rsl
-
-#define free_ieee80211          	free_ieee80211_rsl
-#define alloc_ieee80211        		alloc_ieee80211_rsl
-
-#define ieee80211_rx 			ieee80211_rx_rsl
-#define ieee80211_rx_mgt		ieee80211_rx_mgt_rsl
-
-#define ieee80211_get_beacon		ieee80211_get_beacon_rsl
-#define ieee80211_wake_queue		ieee80211_wake_queue_rsl
-#define ieee80211_stop_queue		ieee80211_stop_queue_rsl
-#define ieee80211_reset_queue		ieee80211_reset_queue_rsl
-#define ieee80211_softmac_stop_protocol	ieee80211_softmac_stop_protocol_rsl
-#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
-#define ieee80211_is_shortslot		ieee80211_is_shortslot_rsl
-#define ieee80211_is_54g		ieee80211_is_54g_rsl
-#define ieee80211_wpa_supplicant_ioctl	ieee80211_wpa_supplicant_ioctl_rsl
-#define ieee80211_ps_tx_ack		ieee80211_ps_tx_ack_rsl
-#define ieee80211_softmac_xmit		ieee80211_softmac_xmit_rsl
-#define ieee80211_stop_send_beacons	ieee80211_stop_send_beacons_rsl
-#define notify_wx_assoc_event		notify_wx_assoc_event_rsl
-#define SendDisassociation		SendDisassociation_rsl
-#define ieee80211_disassociate		ieee80211_disassociate_rsl
-#define ieee80211_start_send_beacons	ieee80211_start_send_beacons_rsl
-#define ieee80211_stop_scan		ieee80211_stop_scan_rsl
-#define ieee80211_send_probe_requests	ieee80211_send_probe_requests_rsl
-#define ieee80211_softmac_scan_syncro	ieee80211_softmac_scan_syncro_rsl
-#define ieee80211_start_scan_syncro	ieee80211_start_scan_syncro_rsl
-
-#define ieee80211_wx_get_essid		ieee80211_wx_get_essid_rsl
-#define ieee80211_wx_set_essid		ieee80211_wx_set_essid_rsl
-#define ieee80211_wx_set_rate		ieee80211_wx_set_rate_rsl
-#define ieee80211_wx_get_rate		ieee80211_wx_get_rate_rsl
-#define ieee80211_wx_set_wap		ieee80211_wx_set_wap_rsl
-#define ieee80211_wx_get_wap		ieee80211_wx_get_wap_rsl
-#define ieee80211_wx_set_mode		ieee80211_wx_set_mode_rsl
-#define ieee80211_wx_get_mode		ieee80211_wx_get_mode_rsl
-#define ieee80211_wx_set_scan		ieee80211_wx_set_scan_rsl
-#define ieee80211_wx_get_freq		ieee80211_wx_get_freq_rsl
-#define ieee80211_wx_set_freq		ieee80211_wx_set_freq_rsl
-#define ieee80211_wx_set_rawtx		ieee80211_wx_set_rawtx_rsl
-#define ieee80211_wx_get_name		ieee80211_wx_get_name_rsl
-#define ieee80211_wx_set_power		ieee80211_wx_set_power_rsl
-#define ieee80211_wx_get_power		ieee80211_wx_get_power_rsl
-#define ieee80211_wlan_frequencies	ieee80211_wlan_frequencies_rsl
-#define ieee80211_wx_set_rts		ieee80211_wx_set_rts_rsl
-#define ieee80211_wx_get_rts		ieee80211_wx_get_rts_rsl
-
-#define ieee80211_txb_free		ieee80211_txb_free_rsl
-
-#define ieee80211_wx_set_gen_ie		ieee80211_wx_set_gen_ie_rsl
-#define ieee80211_wx_get_scan		ieee80211_wx_get_scan_rsl
-#define ieee80211_wx_set_encode		ieee80211_wx_set_encode_rsl
-#define ieee80211_wx_get_encode		ieee80211_wx_get_encode_rsl
-#if WIRELESS_EXT >= 18
-#define ieee80211_wx_set_mlme		ieee80211_wx_set_mlme_rsl
-#define ieee80211_wx_set_auth		ieee80211_wx_set_auth_rsl
-#define ieee80211_wx_set_encode_ext	ieee80211_wx_set_encode_ext_rsl
-#define ieee80211_wx_get_encode_ext	ieee80211_wx_get_encode_ext_rsl
-#endif
-
-
 typedef struct ieee_param {
 	u32 cmd;
 	u8 sta_addr[ETH_ALEN];
@@ -446,56 +127,8 @@ typedef struct ieee_param {
 	} u;
 }ieee_param;
 
-
-#if WIRELESS_EXT < 17
-#define IW_QUAL_QUAL_INVALID   0x10
-#define IW_QUAL_LEVEL_INVALID  0x20
-#define IW_QUAL_NOISE_INVALID  0x40
-#define IW_QUAL_QUAL_UPDATED   0x1
-#define IW_QUAL_LEVEL_UPDATED  0x2
-#define IW_QUAL_NOISE_UPDATED  0x4
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-static inline void tq_init(struct tq_struct * task, void(*func)(void *), void *data)
-{
-	task->routine = func;
-	task->data 	= data;
-	//task->next = NULL;
-	INIT_LIST_HEAD(&task->list);
-	task->sync = 0;
-}
-#endif
-
-// linux under 2.6.9 release may not support it, so modify it for common use
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9))
-//#define MSECS(t)	(1000 * ((t) / HZ) + 1000 * ((t) % HZ) / HZ)
-#define MSECS(t)	(HZ * ((t) / 1000) + (HZ * ((t) % 1000)) / 1000)
-static inline unsigned long msleep_interruptible_rsl(unsigned int msecs)
-{
-         unsigned long timeout = MSECS(msecs) + 1;
-
-         while (timeout) {
-                 set_current_state(TASK_INTERRUPTIBLE);
-                 timeout = schedule_timeout(timeout);
-         }
-         return timeout;
-}
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,31))
-static inline void msleep(unsigned int msecs)
-{
-         unsigned long timeout = MSECS(msecs) + 1;
-
-         while (timeout) {
-                 set_current_state(TASK_UNINTERRUPTIBLE);
-                 timeout = schedule_timeout(timeout);
-         }
-}
-#endif
-#else
 #define MSECS(t) msecs_to_jiffies(t)
 #define msleep_interruptible_rsl  msleep_interruptible
-#endif
 
 #define IEEE80211_DATA_LEN		2304
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
@@ -510,7 +143,7 @@ static inline void msleep(unsigned int msecs)
 #define IEEE80211_3ADDR_LEN 24
 #define IEEE80211_4ADDR_LEN 30
 #define IEEE80211_FCS_LEN    4
-#define IEEE80211_HLEN                  (IEEE80211_4ADDR_LEN)
+#define IEEE80211_HLEN			IEEE80211_4ADDR_LEN
 #define IEEE80211_FRAME_LEN             (IEEE80211_DATA_LEN + IEEE80211_HLEN)
 #define IEEE80211_MGMT_HDR_LEN 24
 #define IEEE80211_DATA_HDR3_LEN 24
@@ -521,150 +154,50 @@ static inline void msleep(unsigned int msecs)
 
 
 /* Frame control field constants */
-#define IEEE80211_FCTL_VERS		0x0003
-#define IEEE80211_FCTL_FTYPE		0x000c
-#define IEEE80211_FCTL_STYPE		0x00f0
 #define IEEE80211_FCTL_FRAMETYPE	0x00fc
-#define IEEE80211_FCTL_TODS		0x0100
-#define IEEE80211_FCTL_FROMDS		0x0200
 #define IEEE80211_FCTL_DSTODS		0x0300 //added by david
-#define IEEE80211_FCTL_MOREFRAGS	0x0400
-#define IEEE80211_FCTL_RETRY		0x0800
-#define IEEE80211_FCTL_PM		0x1000
-#define IEEE80211_FCTL_MOREDATA		0x2000
 #define IEEE80211_FCTL_WEP		0x4000
-#define IEEE80211_FCTL_ORDER		0x8000
-
-#define IEEE80211_FTYPE_MGMT		0x0000
-#define IEEE80211_FTYPE_CTL		0x0004
-#define IEEE80211_FTYPE_DATA		0x0008
 
 /* management */
-#define IEEE80211_STYPE_ASSOC_REQ	0x0000
-#define IEEE80211_STYPE_ASSOC_RESP 	0x0010
-#define IEEE80211_STYPE_REASSOC_REQ	0x0020
-#define IEEE80211_STYPE_REASSOC_RESP	0x0030
-#define IEEE80211_STYPE_PROBE_REQ	0x0040
-#define IEEE80211_STYPE_PROBE_RESP	0x0050
-#define IEEE80211_STYPE_BEACON		0x0080
-#define IEEE80211_STYPE_ATIM		0x0090
-#define IEEE80211_STYPE_DISASSOC	0x00A0
-#define IEEE80211_STYPE_AUTH		0x00B0
-#define IEEE80211_STYPE_DEAUTH		0x00C0
 #define IEEE80211_STYPE_MANAGE_ACT	0x00D0
 
 /* control */
-#define IEEE80211_STYPE_PSPOLL		0x00A0
-#define IEEE80211_STYPE_RTS		0x00B0
-#define IEEE80211_STYPE_CTS		0x00C0
-#define IEEE80211_STYPE_ACK		0x00D0
-#define IEEE80211_STYPE_CFEND		0x00E0
-#define IEEE80211_STYPE_CFENDACK	0x00F0
 #define IEEE80211_STYPE_BLOCKACK   0x0094
 
-/* data */
-#define IEEE80211_STYPE_DATA		0x0000
-#define IEEE80211_STYPE_DATA_CFACK	0x0010
-#define IEEE80211_STYPE_DATA_CFPOLL	0x0020
-#define IEEE80211_STYPE_DATA_CFACKPOLL	0x0030
-#define IEEE80211_STYPE_NULLFUNC	0x0040
-#define IEEE80211_STYPE_CFACK		0x0050
-#define IEEE80211_STYPE_CFPOLL		0x0060
-#define IEEE80211_STYPE_CFACKPOLL	0x0070
-#define IEEE80211_STYPE_QOS_DATA	0x0080 //added for WMM 2006/8/2
-#define IEEE80211_STYPE_QOS_NULL	0x00C0
-
-#define IEEE80211_SCTL_FRAG		0x000F
-#define IEEE80211_SCTL_SEQ		0xFFF0
-
 /* QOS control */
 #define IEEE80211_QCTL_TID              0x000F
 
-#define	FC_QOS_BIT					BIT7
-#define IsDataFrame(pdu)			( ((pdu[0] & 0x0C)==0x08) ? true : false )
-#define	IsLegacyDataFrame(pdu)	(IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)) )
-//added by wb. Is this right?
-#define IsQoSDataFrame(pframe)  ((*(u16*)pframe&(IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) == (IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA))
-#define Frame_Order(pframe)     (*(u16*)pframe&IEEE80211_FCTL_ORDER)
-#define SN_LESS(a, b)		(((a-b)&0x800)!=0)
-#define SN_EQUAL(a, b)	(a == b)
-#define MAX_DEV_ADDR_SIZE 8
-typedef enum _ACT_CATEGORY{
-        ACT_CAT_QOS = 1,
-        ACT_CAT_DLS = 2,
-        ACT_CAT_BA  = 3,
-        ACT_CAT_HT  = 7,
-        ACT_CAT_WMM = 17,
-} ACT_CATEGORY, *PACT_CATEGORY;
-
-typedef enum _TS_ACTION{
-        ACT_ADDTSREQ = 0,
-        ACT_ADDTSRSP = 1,
-        ACT_DELTS    = 2,
-        ACT_SCHEDULE = 3,
-} TS_ACTION, *PTS_ACTION;
-
-typedef enum _BA_ACTION{
-        ACT_ADDBAREQ = 0,
-        ACT_ADDBARSP = 1,
-        ACT_DELBA    = 2,
-} BA_ACTION, *PBA_ACTION;
-
-typedef enum _InitialGainOpType{
-	IG_Backup=0,
-	IG_Restore,
-	IG_Max
-}InitialGainOpType;
-//added by amy for LED 090319
-//================================================================================
-// LED customization.
-//================================================================================
-typedef enum _LED_CTL_MODE{
-        LED_CTL_POWER_ON = 1,
-        LED_CTL_LINK = 2,
-        LED_CTL_NO_LINK = 3,
-        LED_CTL_TX = 4,
-        LED_CTL_RX = 5,
-        LED_CTL_SITE_SURVEY = 6,
-        LED_CTL_POWER_OFF = 7,
-        LED_CTL_START_TO_LINK = 8,
-        LED_CTL_START_WPS = 9,
-        LED_CTL_STOP_WPS = 10,
-        LED_CTL_START_WPS_BOTTON = 11, //added for runtop
-}LED_CTL_MODE;
-
 /* debug macros */
 #define CONFIG_IEEE80211_DEBUG
 #ifdef CONFIG_IEEE80211_DEBUG
 extern u32 ieee80211_debug_level;
 #define IEEE80211_DEBUG(level, fmt, args...) \
-do { if (ieee80211_debug_level & (level)) \
-  printk(KERN_DEBUG "ieee80211: " fmt, ## args); } while (0)
-//wb added to debug out data buf
-//if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA
-#define IEEE80211_DEBUG_DATA(level, data, datalen)	\
-	do{ if ((ieee80211_debug_level & (level)) == (level))	\
-		{ 	\
-			int i;					\
-			u8* pdata = (u8*) data;			\
-			printk(KERN_DEBUG "ieee80211: %s()\n", __FUNCTION__);	\
-			for(i=0; i<(int)(datalen); i++)			\
-			{						\
-				printk("%2x ", pdata[i]);		\
-				if ((i+1)%16 == 0) printk("\n");	\
-			}				\
-			printk("\n");			\
-		}					\
+	do { \
+		if (ieee80211_debug_level & (level)) \
+			printk(KERN_DEBUG "ieee80211: " fmt, ## args); \
+	} while (0)
+#define IEEE80211_DEBUG_DATA(level, data, datalen) \
+	do { \
+		if ((ieee80211_debug_level & (level)) == (level)) { \
+			u8 *pdata = (u8 *)data; \
+			int i; \
+			printk(KERN_DEBUG "ieee80211: %s()\n", __func__); \
+			for (i = 0; i < (int)(datalen); i++) { \
+				printk("%2x ", pdata[i]); \
+				if ((i + 1) % 16 == 0) \
+					printk("\n"); \
+			} \
+			printk("\n"); \
+		} \
 	} while (0)
 #else
 #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
 #define IEEE80211_DEBUG_DATA(level, data, datalen) do {} while(0)
 #endif	/* CONFIG_IEEE80211_DEBUG */
 
-/* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
-
 #define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
+#define MAC_ARG(x) ((u8 *)(x))[0], ((u8 *)(x))[1], ((u8 *)(x))[2], \
+		   ((u8 *)(x))[3], ((u8 *)(x))[4], ((u8 *)(x))[5]
 
 /*
  * To use the debug system;
@@ -704,16 +237,17 @@ do { if (ieee80211_debug_level & (level)) \
 #define IEEE80211_DL_TX            (1<<8)
 #define IEEE80211_DL_RX            (1<<9)
 
-#define IEEE80211_DL_HT		   (1<<10)  //HT
-#define IEEE80211_DL_BA		   (1<<11)  //ba
-#define IEEE80211_DL_TS		   (1<<12)  //TS
-#define IEEE80211_DL_QOS           (1<<13)
-#define IEEE80211_DL_REORDER	   (1<<14)
-#define IEEE80211_DL_IOT	   (1<<15)
-#define IEEE80211_DL_IPS	   (1<<16)
-#define IEEE80211_DL_TRACE	   (1<<29)  //trace function, need to user net_ratelimit() together in order not to print too much to the screen
-#define IEEE80211_DL_DATA	   (1<<30)   //use this flag to control whether print data buf out.
-#define IEEE80211_DL_ERR	   (1<<31)   //always open
+#define IEEE80211_DL_HT		   (1 << 10)
+#define IEEE80211_DL_BA		   (1 << 11)
+#define IEEE80211_DL_TS		   (1 << 12)
+#define IEEE80211_DL_QOS           (1 << 13)
+#define IEEE80211_DL_REORDER	   (1 << 14)
+#define IEEE80211_DL_IOT	   (1 << 15)
+#define IEEE80211_DL_IPS	   (1 << 16)
+#define IEEE80211_DL_TRACE	   (1 << 29)
+#define IEEE80211_DL_DATA	   (1 << 30)
+#define IEEE80211_DL_ERR	   (1 << 31)
+
 #define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
 #define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
 #define IEEE80211_DEBUG_INFO(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
@@ -729,32 +263,6 @@ do { if (ieee80211_debug_level & (level)) \
 #define IEEE80211_DEBUG_RX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
 #define IEEE80211_DEBUG_QOS(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
 
-#ifdef CONFIG_IEEE80211_DEBUG
-/* Added by Annie, 2005-11-22. */
-#define MAX_STR_LEN     64
-/* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. Annie, 2005-11-22.*/
-#define PRINTABLE(_ch)  (_ch>'!' && _ch<'~')
-#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len)                            	\
-                        if((_Comp) & level)   							\
-                        {                                                                       \
-                                int             __i;                                            \
-                                u8  buffer[MAX_STR_LEN];                                    	\
-                                int length = (_Len<MAX_STR_LEN)? _Len : (MAX_STR_LEN-1) ;  	\
-                                memset(buffer, 0, MAX_STR_LEN);                      		\
-                                memcpy(buffer, (u8 *)_Ptr, length );            		\
-                                for( __i=0; __i<MAX_STR_LEN; __i++ )                            \
-                                {                                                               \
-                                     if( !PRINTABLE(buffer[__i]) )   buffer[__i] = '?';     	\
-                                }                                                               \
-                                buffer[length] = '\0';                                          \
-                                printk("Rtl819x: ");                                         	\
-                                printk(_TitleString);                                         \
-                                printk(": %d, <%s>\n", _Len, buffer);                         \
-                        }
-#else
-#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len)  do {} while (0)
-#endif
-
 #include <linux/netdevice.h>
 #include <linux/if_arp.h> /* ARPHRD_ETHER */
 
@@ -796,93 +304,10 @@ struct ieee80211_snap_hdr {
 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
 #define WLAN_GET_SEQ_SEQ(seq)  (((seq) & IEEE80211_SCTL_SEQ) >> 4)
 
-/* Authentication algorithms */
-#define WLAN_AUTH_OPEN 0
-#define WLAN_AUTH_SHARED_KEY 1
-#define WLAN_AUTH_LEAP 2
-
-#define WLAN_AUTH_CHALLENGE_LEN 128
+#define RTL_WLAN_AUTH_LEAP 2
 
 #define WLAN_CAPABILITY_BSS (1<<0)
-#define WLAN_CAPABILITY_IBSS (1<<1)
-#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
-#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
-#define WLAN_CAPABILITY_PRIVACY (1<<4)
-#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
-#define WLAN_CAPABILITY_PBCC (1<<6)
-#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
-#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
-#define WLAN_CAPABILITY_QOS (1<<9)
 #define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
-#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
-
-/* 802.11g ERP information element */
-#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
-#define WLAN_ERP_USE_PROTECTION (1<<1)
-#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
-
-/* Status codes */
-enum ieee80211_statuscode {
-        WLAN_STATUS_SUCCESS = 0,
-        WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
-        WLAN_STATUS_CAPS_UNSUPPORTED = 10,
-        WLAN_STATUS_REASSOC_NO_ASSOC = 11,
-        WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
-        WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
-        WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
-        WLAN_STATUS_CHALLENGE_FAIL = 15,
-        WLAN_STATUS_AUTH_TIMEOUT = 16,
-        WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
-        WLAN_STATUS_ASSOC_DENIED_RATES = 18,
-        /* 802.11b */
-        WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
-        WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
-        WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
-        /* 802.11h */
-        WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
-        WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
-        WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
-        /* 802.11g */
-        WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
-        WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
-        /* 802.11i */
-        WLAN_STATUS_INVALID_IE = 40,
-        WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
-        WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
-        WLAN_STATUS_INVALID_AKMP = 43,
-        WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
-        WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
-        WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
-};
-
-/* Reason codes */
-enum ieee80211_reasoncode {
-        WLAN_REASON_UNSPECIFIED = 1,
-        WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
-        WLAN_REASON_DEAUTH_LEAVING = 3,
-        WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
-        WLAN_REASON_DISASSOC_AP_BUSY = 5,
-        WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
-        WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
-        WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
-        WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
-        /* 802.11h */
-        WLAN_REASON_DISASSOC_BAD_POWER = 10,
-        WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
-        /* 802.11i */
-        WLAN_REASON_INVALID_IE = 13,
-        WLAN_REASON_MIC_FAILURE = 14,
-        WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
-        WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
-        WLAN_REASON_IE_DIFFERENT = 17,
-        WLAN_REASON_INVALID_GROUP_CIPHER = 18,
-        WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
-        WLAN_REASON_INVALID_AKMP = 20,
-        WLAN_REASON_UNSUPP_RSN_VERSION = 21,
-        WLAN_REASON_INVALID_RSN_IE_CAP = 22,
-        WLAN_REASON_IEEE8021X_FAILED = 23,
-        WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
-};
 
 #define IEEE80211_STATMASK_SIGNAL (1<<0)
 #define IEEE80211_STATMASK_RSSI (1<<1)
@@ -974,7 +399,6 @@ struct ieee_ibss_seq {
  *       information for frames received.  Not setting these will not cause
  *       any adverse affects. */
 struct ieee80211_rx_stats {
-#if 1
 	u32 mac_time[2];
 	s8 rssi;
 	u8 signal;
@@ -988,31 +412,29 @@ struct ieee80211_rx_stats {
 	u64 tsf;
 	u32 beacon_time;
 	u8 nic_type;
+
 	u16       Length;
-	//      u8        DataRate;      // In 0.5 Mbps
-	u8        SignalQuality; // in 0-100 index.
-	s32       RecvSignalPower; // Real power in dBm for this packet, no beautification and aggregation.
-	s8        RxPower; // in dBm Translate from PWdB
-	u8        SignalStrength; // in 0-100 index.
+	u8	  SignalQuality;	/* in 0-100 index */
+	/* real power in dBm for this packet, no beautification & aggregation */
+	s32       RecvSignalPower;
+	s8	  RxPower;		/* in dBm Translate from PWdB */
+	u8	  SignalStrength;	/* in 0-100 index */
 	u16       bHwError:1;
 	u16       bCRC:1;
 	u16       bICV:1;
 	u16       bShortPreamble:1;
-	u16       Antenna:1;      //for rtl8185
-	u16       Decrypted:1;    //for rtl8185, rtl8187
-	u16       Wakeup:1;       //for rtl8185
-	u16       Reserved0:1;    //for rtl8185
+	u16	  Antenna:1;		/* RTL8185 */
+	u16	  Decrypted:1;		/* RTL8185, RTL8187 */
+	u16	  Wakeup:1;		/* RTL8185 */
+	u16	  Reserved0:1;		/* RTL8185 */
 	u8        AGC;
 	u32       TimeStampLow;
 	u32       TimeStampHigh;
 	bool      bShift;
-	bool      bIsQosData;             // Added by Annie, 2005-12-22.
+	bool      bIsQosData;
 	u8        UserPriority;
 
-	//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
-	//1Attention Please!!!<11n or 8190 specific code should be put below this line>
-	//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
+	/* < 11n or 8190 specific code */
 	u8        RxDrvInfoSize;
 	u8        RxBufShift;
 	bool      bIsAMPDU;
@@ -1020,25 +442,25 @@ struct ieee80211_rx_stats {
 	bool      bContainHTC;
 	bool      RxIs40MHzPacket;
 	u32       RxPWDBAll;
-	u8        RxMIMOSignalStrength[4];        // in 0~100 index
+	u8	  RxMIMOSignalStrength[4]; /* in 0~100 index */
 	s8        RxMIMOSignalQuality[2];
 	bool      bPacketMatchBSSID;
 	bool      bIsCCK;
 	bool      bPacketToSelf;
-	//added by amy
-	u8*       virtual_address;
-	u16          packetlength;              // Total packet length: Must equal to sum of all FragLength
-	u16          fraglength;                        // FragLength should equal to PacketLength in non-fragment case
-	u16          fragoffset;                        // Data offset for this fragment
-	u16          ntotalfrag;
-	bool      	  bisrxaggrsubframe;
-	bool		  bPacketBeacon;	//cosa add for rssi
-	bool		  bToSelfBA;		//cosa add for rssi
-	char 	  cck_adc_pwdb[4];	//cosa add for rx path selection
-	u16		  Seq_Num;
-	u8		nTotalAggPkt;		// Number of aggregated packets.
-#endif
 
+	u8	  *virtual_address;
+	/* total packet length: must equal to sum of all FragLength */
+	u16	  packetlength;
+	/* FragLength should equal to PacketLength in non-fragment case */
+	u16	  fraglength;
+	u16	  fragoffset;		/* data offset for this fragment */
+	u16	  ntotalfrag;
+	bool	  bisrxaggrsubframe;
+	bool	  bPacketBeacon;	/* for rssi */
+	bool	  bToSelfBA;		/* for rssi */
+	char	  cck_adc_pwdb[4];	/* for rx path selection */
+	u16	  Seq_Num;
+	u8	  nTotalAggPkt;		/* number of aggregated packets */
 };
 
 /* IEEE 802.11 requires that STA supports concurrent reception of at least
@@ -1093,7 +515,6 @@ struct ieee80211_device;
 #define SEC_UNICAST_GROUP (1<<6)
 #define SEC_LEVEL         (1<<7)
 #define SEC_ENABLED       (1<<8)
-#define SEC_ENCRYPT       (1<<9)
 
 #define SEC_LEVEL_0      0 /* None */
 #define SEC_LEVEL_1      1 /* WEP 40 and 104 bit */
@@ -1101,15 +522,9 @@ struct ieee80211_device;
 #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
 #define SEC_LEVEL_3      4 /* Level 2 + CCMP */
 
-#define SEC_ALG_NONE            0
-#define SEC_ALG_WEP             1
-#define SEC_ALG_TKIP            2
-#define SEC_ALG_CCMP            3
-
 #define WEP_KEYS 		4
 #define WEP_KEY_LEN		13
 #define SCM_KEY_LEN             32
-#define SCM_TEMPORAL_KEY_LENGTH 16
 
 struct ieee80211_security {
 	u16 active_key:2,
@@ -1137,7 +552,7 @@ Total: 28-2340 bytes
 */
 
 /* Management Frame Information Element Types */
-enum ieee80211_mfie {
+enum {
         MFIE_TYPE_SSID = 0,
         MFIE_TYPE_RATES = 1,
         MFIE_TYPE_FH_SET = 2,
@@ -1173,7 +588,7 @@ enum ieee80211_mfie {
 /* Minimal header; can be used for passing 802.11 frames with sufficient
  * information to determine what type of underlying data type is actually
  * stored in the data. */
-struct ieee80211_hdr {
+struct rtl_ieee80211_hdr {
         __le16 frame_ctl;
         __le16 duration_id;
         u8 payload[0];
@@ -1249,7 +664,7 @@ struct ieee80211_authentication {
 	__le16 algorithm;
 	__le16 transaction;
 	__le16 status;
-	/*challenge*/
+	/* challenge */
 	struct ieee80211_info_element info_element[0];
 } __attribute__ ((packed));
 
@@ -1274,9 +689,6 @@ struct ieee80211_probe_response {
         struct ieee80211_info_element info_element[0];
 } __attribute__ ((packed));
 
-/* Alias beacon for probe_response */
-#define ieee80211_beacon ieee80211_probe_response
-
 struct ieee80211_assoc_request_frame {
 	struct ieee80211_hdr_3addr header;
 	__le16 capability;
@@ -1313,12 +725,6 @@ struct ieee80211_txb {
 	struct sk_buff *fragments[0];
 };
 
-#define MAX_TX_AGG_COUNT		  16
-struct ieee80211_drv_agg_txb {
-	u8 nr_drv_agg_frames;
-	struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
-}__attribute__((packed));
-
 #define MAX_SUBFRAME_COUNT 		  64
 struct ieee80211_rxb {
 	u8 nr_subframes;
@@ -1327,19 +733,7 @@ struct ieee80211_rxb {
 	u8 src[ETH_ALEN];
 }__attribute__((packed));
 
-typedef union _frameqos {
-	u16 shortdata;
-	u8  chardata[2];
-	struct {
-		u16 tid:4;
-		u16 eosp:1;
-		u16 ack_policy:2;
-		u16 reserved:1;
-		u16 txop:8;
-	}field;
-}frameqos,*pframeqos;
-
-/* SWEEP TABLE ENTRIES NUMBER*/
+/* SWEEP TABLE ENTRIES NUMBER */
 #define MAX_SWEEP_TAB_ENTRIES		  42
 #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET  7
 /* MAX_RATES_LENGTH needs to be 12.  The spec says 8, and many APs
@@ -1351,31 +745,25 @@ typedef union _frameqos {
 #define MAX_NETWORK_COUNT                  128
 
 #define MAX_CHANNEL_NUMBER                 161
-#define IEEE80211_SOFTMAC_SCAN_TIME	   100
-//(HZ / 2)
+
+#define IEEE80211_SOFTMAC_SCAN_TIME	   100 /* (HZ / 2) */
 #define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
 
 #define CRC_LENGTH                 4U
 
 #define MAX_WPA_IE_LEN 64
 
-#define NETWORK_EMPTY_ESSID (1<<0)
-#define NETWORK_HAS_OFDM    (1<<1)
-#define NETWORK_HAS_CCK     (1<<2)
+#define NETWORK_EMPTY_ESSID	(1 << 0)
+#define NETWORK_HAS_OFDM	(1 << 1)
+#define NETWORK_HAS_CCK		(1 << 2)
 
 /* QoS structure */
-#define NETWORK_HAS_QOS_PARAMETERS      (1<<3)
-#define NETWORK_HAS_QOS_INFORMATION     (1<<4)
-#define NETWORK_HAS_QOS_MASK            (NETWORK_HAS_QOS_PARAMETERS | \
-                                         NETWORK_HAS_QOS_INFORMATION)
-/* 802.11h */
-#define NETWORK_HAS_POWER_CONSTRAINT    (1<<5)
-#define NETWORK_HAS_CSA                 (1<<6)
-#define NETWORK_HAS_QUIET               (1<<7)
-#define NETWORK_HAS_IBSS_DFS            (1<<8)
-#define NETWORK_HAS_TPC_REPORT          (1<<9)
-
-#define NETWORK_HAS_ERP_VALUE           (1<<10)
+#define NETWORK_HAS_QOS_PARAMETERS	(1 << 3)
+#define NETWORK_HAS_QOS_INFORMATION	(1 << 4)
+#define NETWORK_HAS_QOS_MASK		(NETWORK_HAS_QOS_PARAMETERS | \
+					 NETWORK_HAS_QOS_INFORMATION)
+
+#define NETWORK_HAS_ERP_VALUE		(1 << 10)
 
 #define QOS_QUEUE_NUM                   4
 #define QOS_OUI_LEN                     3
@@ -1385,7 +773,7 @@ typedef union _frameqos {
 #define QOS_OUI_PARAM_SUB_TYPE          1
 #define QOS_VERSION_1                   1
 #define QOS_AIFSN_MIN_VALUE             2
-#if 1
+
 struct ieee80211_qos_information_element {
         u8 elementID;
         u8 length;
@@ -1429,7 +817,6 @@ struct ieee80211_tim_parameters {
         u8 tim_period;
 } __attribute__ ((packed));
 
-//#else
 struct ieee80211_wmm_ac_param {
 	u8 ac_aci_acm_aifsn;
 	u8 ac_ecwmin_ecwmax;
@@ -1460,7 +847,7 @@ struct ieee80211_wmm_tspec_elem {
 	u16 surp_band_allow;
 	u16 medium_time;
 }__attribute__((packed));
-#endif
+
 enum eap_type {
 	EAP_PACKET = 0,
 	EAPOL_START,
@@ -1481,17 +868,6 @@ static inline const char *eap_get_type(int type)
 {
 	return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
 }
-//added by amy for reorder
-static inline u8 Frame_QoSTID(u8* buf)
-{
-	struct ieee80211_hdr_3addr *hdr;
-	u16 fc;
-	hdr = (struct ieee80211_hdr_3addr *)buf;
-	fc = le16_to_cpu(hdr->frame_ctl);
-	return (u8)((frameqos*)(buf + (((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24)))->field.tid;
-}
-
-//added by amy for reorder
 
 struct eapol {
 	u8 snap[6];
@@ -1501,7 +877,7 @@ struct eapol {
 	u16 length;
 } __attribute__ ((packed));
 
-struct ieee80211_softmac_stats{
+struct ieee80211_softmac_stats {
 	unsigned int rx_ass_ok;
 	unsigned int rx_ass_err;
 	unsigned int rx_probe_rq;
@@ -1549,7 +925,7 @@ struct ieee80211_info_element_hdr {
 */
 
 #define IEEE80211_DEFAULT_TX_ESSID "Penguin"
-#define IEEE80211_DEFAULT_BASIC_RATE 2 //1Mbps
+#define IEEE80211_DEFAULT_BASIC_RATE 2 /* 1Mbps */
 
 enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
 #define MAX_SP_Len  (WMM_all_frame << 4)
@@ -1579,18 +955,15 @@ enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
 #define WME_AIFSN_MASK 0x03
 #define WME_AC_PRAM_LEN 16
 
-#define MAX_RECEIVE_BUFFER_SIZE 9100
-
 //UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
 //#define UP2AC(up)	((up<3) ? ((up==0)?1:0) : (up>>1))
-#if 1
 #define UP2AC(up) (		   \
 	((up) < 1) ? WME_AC_BE : \
 	((up) < 3) ? WME_AC_BK : \
 	((up) < 4) ? WME_AC_BE : \
 	((up) < 6) ? WME_AC_VI : \
 	WME_AC_VO)
-#endif
+
 //AC Mapping to UP, using in Tx part for selecting the corresponding TX queue
 #define AC2UP(_ac)	(       \
 	((_ac) == WME_AC_VO) ? 6 : \
@@ -1599,7 +972,9 @@ enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
 	0)
 
 #define	ETHER_ADDR_LEN		6	/* length of an Ethernet address */
-#define ETHERNET_HEADER_SIZE    14      /* length of two Ethernet address plus ether type*/
+
+/* length of two Ethernet address plus ether type */
+#define ETHERNET_HEADER_SIZE	14
 
 struct	ether_header {
 	u8 ether_dhost[ETHER_ADDR_LEN];
@@ -1614,31 +989,6 @@ struct	ether_header {
 #define	ETHERTYPE_IP	0x0800		/* IP protocol */
 #endif
 
-typedef struct _bss_ht{
-
-	bool				support_ht;
-
-	// HT related elements
-	u8					ht_cap_buf[32];
-	u16					ht_cap_len;
-	u8					ht_info_buf[32];
-	u16					ht_info_len;
-
-	HT_SPEC_VER			ht_spec_ver;
-	//HT_CAPABILITY_ELE			bdHTCapEle;
-	//HT_INFORMATION_ELE		bdHTInfoEle;
-
-	bool				aggregation;
-	bool				long_slot_time;
-}bss_ht, *pbss_ht;
-
-typedef enum _erp_t{
-	ERP_NonERPpresent	= 0x01,
-	ERP_UseProtection	= 0x02,
-	ERP_BarkerPreambleMode = 0x04,
-} erp_t;
-
-
 struct ieee80211_network {
 	/* These entries are used to identify a unique network */
 	u8 bssid[ETH_ALEN];
@@ -1646,25 +996,24 @@ struct ieee80211_network {
 	/* Ensure null-terminated for any debug msgs */
 	u8 ssid[IW_ESSID_MAX_SIZE + 1];
 	u8 ssid_len;
-#if 1
+
         struct ieee80211_qos_data qos_data;
-#else
-       // Qos related. Added by Annie, 2005-11-01.
-        BSS_QOS   BssQos;
-#endif
 
-	//added by amy for LEAP
+	/* for LEAP */
 	bool	bWithAironetIE;
 	bool	bCkipSupported;
 	bool	bCcxRmEnable;
 	u16 	CcxRmState[2];
-	// CCXv4 S59, MBSSID.
+
+	/* CCXv4 S59, MBSSID. */
 	bool	bMBssidValid;
 	u8	MBssidMask;
 	u8	MBssid[6];
-	// CCX 2 S38, WLAN Device Version Number element. Annie, 2006-08-20.
+
+	/* CCX 2 S38, WLAN Device Version Number element. */
 	bool	bWithCcxVerNum;
 	u8	BssCcxVerNumber;
+
 	/* These are network statistics */
 	struct ieee80211_rx_stats stats;
 	u16 capability;
@@ -1695,16 +1044,13 @@ struct ieee80211_network {
         u8 wmm_info;
         struct ieee80211_wmm_ac_param wmm_param[4];
         u8 QoS_Enable;
-#ifdef THOMAS_TURBO
 	u8 Turbo_Enable;//enable turbo mode, added by thomas
-#endif
-#ifdef ENABLE_DOT11D
 	u16 CountryIeLen;
 	u8 CountryIeBuf[MAX_IE_LEN];
-#endif
-        // HT Related, by amy, 2008.04.29
+
+	/* HT Related */
 	BSS_HT	bssht;
-	// Add to handle broadcom AP management frame CCK rate.
+	/* Added to handle broadcom AP management frame CCK rate. */
 	bool broadcom_cap_exist;
 	bool realtek_cap_exit;
 	bool marvell_cap_exist;
@@ -1712,14 +1058,12 @@ struct ieee80211_network {
 	bool atheros_cap_exist;
 	bool cisco_cap_exist;
 	bool unknown_cap_exist;
-//	u8	berp_info;
-	bool	berp_info_valid;
+	bool berp_info_valid;
 	bool buseprotection;
-	//put at the end of the structure.
-	struct list_head list;
+
+	struct list_head list;	/* put at the end of the structure */
 };
 
-#if 1
 enum ieee80211_state {
 
 	/* the card is not linked at all */
@@ -1758,24 +1102,12 @@ enum ieee80211_state {
 	IEEE80211_LINKED_SCANNING,
 
 };
-#else
-enum ieee80211_state {
-        IEEE80211_UNINITIALIZED = 0,
-        IEEE80211_INITIALIZED,
-        IEEE80211_ASSOCIATING,
-        IEEE80211_ASSOCIATED,
-        IEEE80211_AUTHENTICATING,
-        IEEE80211_AUTHENTICATED,
-        IEEE80211_SHUTDOWN
-};
-#endif
 
 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
 #define DEFAULT_FTS 2346
 
 #define CFG_IEEE80211_RESERVE_FCS (1<<0)
 #define CFG_IEEE80211_COMPUTE_FCS (1<<1)
-#define CFG_IEEE80211_RTS (1<<2)
 
 #define IEEE80211_24GHZ_MIN_CHANNEL 1
 #define IEEE80211_24GHZ_MAX_CHANNEL 14
@@ -1787,167 +1119,12 @@ enum ieee80211_state {
 #define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \
                                   IEEE80211_52GHZ_MIN_CHANNEL + 1)
 
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11))
-extern inline int is_multicast_ether_addr(const u8 *addr)
-{
-        return ((addr[0] != 0xff) && (0x01 & addr[0]));
-}
-#endif
-
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,13))
-extern inline int is_broadcast_ether_addr(const u8 *addr)
-{
-	return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&   \
-		(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
-}
-#endif
-
 typedef struct tx_pending_t{
 	int frag;
 	struct ieee80211_txb *txb;
 }tx_pending_t;
 
-typedef struct _bandwidth_autoswitch
-{
-	long threshold_20Mhzto40Mhz;
-	long	threshold_40Mhzto20Mhz;
-	bool bforced_tx20Mhz;
-	bool bautoswitch_enable;
-}bandwidth_autoswitch,*pbandwidth_autoswitch;
-
-
-//added by amy for order
-
-#define REORDER_WIN_SIZE	128
-#define REORDER_ENTRY_NUM	128
-typedef struct _RX_REORDER_ENTRY
-{
-	struct list_head	List;
-	u16			SeqNum;
-	struct ieee80211_rxb* prxb;
-} RX_REORDER_ENTRY, *PRX_REORDER_ENTRY;
-//added by amy for order
-typedef enum _Fsync_State{
-	Default_Fsync,
-	HW_Fsync,
-	SW_Fsync
-}Fsync_State;
-
-// Power save mode configured.
-typedef	enum _RT_PS_MODE
-{
-	eActive,	// Active/Continuous access.
-	eMaxPs,		// Max power save mode.
-	eFastPs		// Fast power save mode.
-}RT_PS_MODE;
-
-typedef enum _IPS_CALLBACK_FUNCION
-{
-	IPS_CALLBACK_NONE = 0,
-	IPS_CALLBACK_MGNT_LINK_REQUEST = 1,
-	IPS_CALLBACK_JOIN_REQUEST = 2,
-}IPS_CALLBACK_FUNCION;
-
-typedef enum _RT_JOIN_ACTION{
-	RT_JOIN_INFRA   = 1,
-	RT_JOIN_IBSS  = 2,
-	RT_START_IBSS = 3,
-	RT_NO_ACTION  = 4,
-}RT_JOIN_ACTION;
-
-typedef struct _IbssParms{
-	u16   atimWin;
-}IbssParms, *PIbssParms;
-#define MAX_NUM_RATES	264 // Max num of support rates element: 8,  Max num of ext. support rate: 255. 061122, by rcnjko.
-
-// RF state.
-typedef	enum _RT_RF_POWER_STATE
-{
-	eRfOn,
-	eRfSleep,
-	eRfOff
-}RT_RF_POWER_STATE;
-
-typedef struct _RT_POWER_SAVE_CONTROL
-{
-
-	//
-	// Inactive Power Save(IPS) : Disable RF when disconnected
-	//
-	bool				bInactivePs;
-	bool				bIPSModeBackup;
-	bool				bHaltAdapterClkRQ;
-	bool				bSwRfProcessing;
-	RT_RF_POWER_STATE	eInactivePowerState;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-	struct work_struct 	InactivePsWorkItem;
-#else
-	struct tq_struct	InactivePsWorkItem;
-#endif
-	struct timer_list	InactivePsTimer;
-
-	// Return point for join action
-	IPS_CALLBACK_FUNCION	ReturnPoint;
-
-	// Recored Parameters for rescheduled JoinRequest
-	bool				bTmpBssDesc;
-	RT_JOIN_ACTION		tmpJoinAction;
-	struct ieee80211_network tmpBssDesc;
-
-	// Recored Parameters for rescheduled MgntLinkRequest
-	bool				bTmpScanOnly;
-	bool				bTmpActiveScan;
-	bool				bTmpFilterHiddenAP;
-	bool				bTmpUpdateParms;
-	u8					tmpSsidBuf[33];
-	OCTET_STRING			tmpSsid2Scan;
-	bool				bTmpSsid2Scan;
-	u8					tmpNetworkType;
-	u8					tmpChannelNumber;
-	u16					tmpBcnPeriod;
-	u8					tmpDtimPeriod;
-	u16					tmpmCap;
-	OCTET_STRING			tmpSuppRateSet;
-	u8					tmpSuppRateBuf[MAX_NUM_RATES];
-	bool				bTmpSuppRate;
-	IbssParms				tmpIbpm;
-	bool				bTmpIbpm;
-
-	//
-	// Leisre Poswer Save : Disable RF if connected but traffic is not busy
-	//
-	bool				bLeisurePs;
-	u32				PowerProfile;
-	u8				LpsIdleCount;
-	u8				RegMaxLPSAwakeIntvl;
-	u8				LPSAwakeIntvl;
-
-	//RF OFF Level
-	u32				CurPsLevel;
-	u32				RegRfPsLevel;
-
-	//Fw Control LPS
-	bool				bFwCtrlLPS;
-	u8				FWCtrlPSMode;
-
-	//2009.01.01 added by tynli
-	// Record if there is a link request in IPS RF off progress.
-	bool				LinkReqInIPSRFOffPgs;
-	// To make sure that connect info should be executed, so we set the bit to filter the link info which comes after the connect info.
-	bool				BufConnectinfoBefore;
-
-}RT_POWER_SAVE_CONTROL,*PRT_POWER_SAVE_CONTROL;
-
-typedef u32 RT_RF_CHANGE_SOURCE;
-#define RF_CHANGE_BY_SW BIT31
-#define RF_CHANGE_BY_HW BIT30
-#define RF_CHANGE_BY_PS BIT29
-#define RF_CHANGE_BY_IPS BIT28
-#define RF_CHANGE_BY_INIT	0	// Do not change the RFOff reason. Defined by Bruce, 2008-01-17.
-
-#ifdef ENABLE_DOT11D
-typedef enum
-{
+enum {
 	COUNTRY_CODE_FCC = 0,
 	COUNTRY_CODE_IC = 1,
 	COUNTRY_CODE_ETSI = 2,
@@ -1959,108 +1136,66 @@ typedef enum
 	COUNTRY_CODE_TELEC,
 	COUNTRY_CODE_MIC,
 	COUNTRY_CODE_GLOBAL_DOMAIN
-}country_code_type_t;
-#endif
-	// Firmware realted CMD IO.
-typedef	enum _FW_CMD_IO_TYPE{
-	FW_CMD_DIG_ENABLE = 0, // For DIG DM
-	FW_CMD_DIG_DISABLE = 1,
-	FW_CMD_DIG_HALT = 2,
-	FW_CMD_DIG_RESUME = 3,
-	FW_CMD_HIGH_PWR_ENABLE = 4, // For High Power DM
-	FW_CMD_HIGH_PWR_DISABLE = 5,
-	FW_CMD_RA_RESET = 6, // For Rate adaptive DM
-	FW_CMD_RA_ACTIVE= 7,
-	FW_CMD_RA_REFRESH_N= 8,
-	FW_CMD_RA_REFRESH_BG= 9,
-	FW_CMD_IQK_ENABLE = 10, // For FW supported IQK
-	FW_CMD_TXPWR_TRACK_ENABLE = 11,	// Tx power tracking switch
-	FW_CMD_TXPWR_TRACK_DISABLE = 12,	// Tx power tracking switch
-	FW_CMD_PAUSE_DM_BY_SCAN = 13,
-	FW_CMD_RESUME_DM_BY_SCAN = 14,
-	FW_CMD_MID_HIGH_PWR_ENABLE = 15,
-	FW_CMD_LPS_ENTER = 16,			// Indifate firmware that driver enters LPS, For PS-Poll hardware bug
-	FW_CMD_LPS_LEAVE = 17,			// Indicate firmware that driver leave LPS, 2009/1/4, by Emily
-}FW_CMD_IO_TYPE,*PFW_CMD_IO_TYPE;
-#define RT_MAX_LD_SLOT_NUM	10
-typedef struct _RT_LINK_DETECT_T{
-
-	u32				NumRecvBcnInPeriod;
-	u32				NumRecvDataInPeriod;
-
-	u32				RxBcnNum[RT_MAX_LD_SLOT_NUM];	// number of Rx beacon / CheckForHang_period  to determine link status
-	u32				RxDataNum[RT_MAX_LD_SLOT_NUM];	// number of Rx data / CheckForHang_period  to determine link status
-	u16				SlotNum;	// number of CheckForHang period to determine link status
-	u16				SlotIndex;
-
-	u32				NumTxOkInPeriod;
-	u32				NumRxOkInPeriod;
-	bool				bBusyTraffic;
-}RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
+};
 
+#include "ieee80211_r8192s.h"
 
 struct ieee80211_device {
 	struct net_device *dev;
         struct ieee80211_security sec;
 
-	//hw security related
-//	u8 hwsec_support; //support?
-	u8 hwsec_active;  //hw security active.
+	/* hw security related */
+	u8 hwsec_active;
 	bool is_silent_reset;
 	bool is_roaming;
 	bool ieee_up;
-	//added by amy
 	bool bSupportRemoteWakeUp;
-	RT_PS_MODE	dot11PowerSaveMode; // Power save mode configured.
+	RT_PS_MODE dot11PowerSaveMode;
 	bool actscanning;
-	//added by amy 090313
 	bool be_scan_inprogress;
 	bool beinretry;
-	RT_RF_POWER_STATE		eRFPowerState;
-	RT_RF_CHANGE_SOURCE	RfOffReason;
+	RT_RF_POWER_STATE eRFPowerState;
+	u32 RfOffReason;
 	bool is_set_key;
-	//11n spec related I wonder if These info structure need to be moved out of ieee80211_device
 
-	//11n HT below
-	PRT_HIGH_THROUGHPUT	pHTInfo;
-	//struct timer_list		SwBwTimer;
-//	spinlock_t chnlop_spinlock;
+	/* 11n HT below */
+	PRT_HIGH_THROUGHPUT pHTInfo;
 	spinlock_t bw_spinlock;
 
 	spinlock_t reorder_spinlock;
-	// for HT operation rate set.  we use this one for HT data rate to seperate different descriptors
-	//the way fill this is the same as in the IE
-	u8	Regdot11HTOperationalRateSet[16];		//use RATR format
-	u8	dot11HTOperationalRateSet[16];		//use RATR format
+	/*
+	 * for HT operation rate set, we use this one for HT data rate to
+	 * seperate different descriptors the way fill this is the same as
+	 * in the IE
+	 */
+	u8	Regdot11HTOperationalRateSet[16];	/* use RATR format */
+	u8	dot11HTOperationalRateSet[16];		/* use RATR format */
 	u8	RegHTSuppRateSet[16];
-	u8				HTCurrentOperaRate;
-	u8				HTHighestOperaRate;
-	//wb added for rate operation mode to firmware
+	u8	HTCurrentOperaRate;
+	u8	HTHighestOperaRate;
+	/* for rate operation mode to firmware */
 	u8	bTxDisableRateFallBack;
 	u8 	bTxUseDriverAssingedRate;
 	atomic_t	atm_chnlop;
 	atomic_t	atm_swbw;
-//	u8	HTHighestOperaRate;
-//	u8 	HTCurrentOperaRate;
 
-	// 802.11e and WMM Traffic Stream Info (TX)
-	struct list_head		Tx_TS_Admit_List;
-	struct list_head		Tx_TS_Pending_List;
-	struct list_head		Tx_TS_Unused_List;
+	/* 802.11e and WMM Traffic Stream Info (TX) */
+	struct list_head	Tx_TS_Admit_List;
+	struct list_head	Tx_TS_Pending_List;
+	struct list_head	Tx_TS_Unused_List;
 	TX_TS_RECORD		TxTsRecord[TOTAL_TS_NUM];
-	// 802.11e and WMM Traffic Stream Info (RX)
-	struct list_head		Rx_TS_Admit_List;
-	struct list_head		Rx_TS_Pending_List;
-	struct list_head		Rx_TS_Unused_List;
+	/* 802.11e and WMM Traffic Stream Info (RX) */
+	struct list_head	Rx_TS_Admit_List;
+	struct list_head	Rx_TS_Pending_List;
+	struct list_head	Rx_TS_Unused_List;
 	RX_TS_RECORD		RxTsRecord[TOTAL_TS_NUM];
-//#ifdef TO_DO_LIST
+
 	RX_REORDER_ENTRY	RxReorderEntry[128];
-	struct list_head		RxReorder_Unused_List;
-//#endif
-	// Qos related. Added by Annie, 2005-11-01.
-//	PSTA_QOS			pStaQos;
-	u8				ForcedPriority;		// Force per-packet priority 1~7. (default: 0, not to force it.)
+	struct list_head	RxReorder_Unused_List;
 
+	/* Qos related */
+	/* Force per-packet priority 1~7. (default: 0, not to force it.) */
+	u8 ForcedPriority;
 
 	/* Bookkeeping structures */
 	struct net_device_stats stats;
@@ -2167,14 +1302,12 @@ struct ieee80211_device {
 
         u16 prev_seq_ctl;       /* used to drop duplicate frames */
 
-	/* map of allowed channels. 0 is dummy */
-	// FIXME: remeber to default to a basic channel plan depending of the PHY type
-#ifdef ENABLE_DOT11D
-	void* pDot11dInfo;
+	/*
+	 * map of allowed channels. 0 is dummy, FIXME: remeber to default to
+	 * a basic channel plan depending of the PHY type
+	 */
+	void *pDot11dInfo;
 	bool bGlobalDomain;
-#else
-	int channel_map[MAX_CHANNEL_NUMBER+1];
-#endif
 	int rate;       /* current rate */
 	int basic_rate;
 	//FIXME: pleace callback, see if redundant with softmac_features
@@ -2242,46 +1375,46 @@ struct ieee80211_device {
 	struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
 	int mgmt_queue_head;
 	int mgmt_queue_tail;
-//{ added for rtl819x
-#define IEEE80211_QUEUE_LIMIT 128
+
+/* rtl819x start */
 	u8 AsocRetryCount;
 	unsigned int hw_header;
 	struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE];
-	struct sk_buff_head  skb_aggQ[MAX_QUEUE_SIZE];
-	struct sk_buff_head  skb_drv_aggQ[MAX_QUEUE_SIZE];
-	u32	sta_edca_param[4];
+	struct sk_buff_head skb_aggQ[MAX_QUEUE_SIZE];
+	struct sk_buff_head skb_drv_aggQ[MAX_QUEUE_SIZE];
+	u32 sta_edca_param[4];
 	bool aggregation;
-	// Enable/Disable Rx immediate BA capability.
+	/* Enable/Disable Rx immediate BA capability. */
 	bool enable_rx_imm_BA;
 	bool bibsscoordinator;
 
-	//+by amy for DM ,080515
-	//Dynamic Tx power for near/far range enable/Disable  , by amy , 2008-05-15
-	bool	bdynamic_txpower_enable;
+	/* Dynamic Tx power for near/far range enable/disable. */
+	bool bdynamic_txpower_enable;
 
 	bool bCTSToSelfEnable;
-	u8 	CTSToSelfTH;
+	u8 CTSToSelfTH;
 
-	u32 	fsync_time_interval;
+	u32	fsync_time_interval;
 	u32	fsync_rate_bitmap;
 	u8	fsync_rssi_threshold;
 	bool	bfsync_enable;
 
-	u8	fsync_multiple_timeinterval;		// FsyncMultipleTimeInterval * FsyncTimeInterval
-	u32	fsync_firstdiff_ratethreshold;		// low threshold
-	u32	fsync_seconddiff_ratethreshold;	 // decrease threshold
-	Fsync_State			fsync_state;
+	u8	fsync_multiple_timeinterval;	/* value * FsyncTimeInterval */
+	u32	fsync_firstdiff_ratethreshold;	/* low threshold */
+	u32	fsync_seconddiff_ratethreshold;	/* decrease threshold */
+	Fsync_State	fsync_state;
 	bool		bis_any_nonbepkts;
-	//20Mhz 40Mhz AutoSwitch Threshold
-	bandwidth_autoswitch bandwidth_auto_switch;
-	//for txpower tracking
+	/* 20Mhz 40Mhz AutoSwitch Threshold */
+	struct bandwidth_autoswitch bandwidth_auto_switch;
+	/* for txpower tracking */
 	bool FwRWRF;
 
-	//added by amy for AP roaming
-	RT_LINK_DETECT_T	LinkDetectInfo;
-        //added by amy for ps
-	RT_POWER_SAVE_CONTROL	PowerSaveControl;
-//}
+	/* for AP roaming */
+	struct rt_link_detect LinkDetectInfo;
+
+	struct rt_power_save_control PowerSaveControl;
+/* rtl819x end */
+
 	/* used if IEEE_SOFTMAC_TX_QUEUE is set */
 	struct  tx_pending_t tx_pending;
 
@@ -2290,47 +1423,16 @@ struct ieee80211_device {
 
 	/* used if IEEE_SOFTMAC_BEACONS is set */
 	struct timer_list beacon_timer;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
         struct work_struct associate_complete_wq;
         struct work_struct associate_procedure_wq;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
         struct delayed_work softmac_scan_wq;
         struct delayed_work associate_retry_wq;
-	 struct delayed_work start_ibss_wq;
-	 struct delayed_work hw_wakeup_wq;
+	struct delayed_work start_ibss_wq;
+	struct delayed_work hw_wakeup_wq;
 	struct delayed_work hw_sleep_wq;
 	struct delayed_work link_change_wq;
-#else
-        struct work_struct softmac_scan_wq;
-        struct work_struct associate_retry_wq;
-	struct work_struct start_ibss_wq;
-	struct work_struct hw_wakeup_wq;
-	struct work_struct hw_sleep_wq;
-	struct work_struct link_change_wq;
-#endif
         struct work_struct wx_sync_scan_wq;
         struct workqueue_struct *wq;
-#else
-	/* used for periodly scan */
-	struct timer_list scan_timer;
-
-	struct tq_struct associate_complete_wq;
-	struct tq_struct associate_retry_wq;
-	struct tq_struct start_ibss_wq;
-	struct tq_struct associate_procedure_wq;
-	struct tq_struct softmac_scan_wq;
-	struct tq_struct wx_sync_scan_wq;
-	struct tq_struct hw_wakeup_wq;
-	struct tq_struct hw_sleep_wq;
-	struct tq_struct link_change_wq;
-
-#endif
-        // Qos related. Added by Annie, 2005-11-01.
-        //STA_QOS  StaQos;
-
-        //u32 STA_EDCA_PARAM[4];
-	//CHANNEL_ACCESS_SETTING ChannelAccessSetting;
-
 
 	/* Callback functions */
 	void (*set_security)(struct net_device *dev,
@@ -2344,11 +1446,11 @@ struct ieee80211_device {
 			       struct net_device *dev);
 
 	int (*reset_port)(struct net_device *dev);
-        int (*is_queue_full) (struct net_device * dev, int pri);
+	int (*is_queue_full)(struct net_device *dev, int pri);
 
-        int (*handle_management) (struct net_device * dev,
-                                  struct ieee80211_network * network, u16 type);
-        int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb);
+	int (*handle_management)(struct net_device *dev,
+				 struct ieee80211_network *network, u16 type);
+	int (*is_qos_active)(struct net_device *dev, struct sk_buff *skb);
 
 	/* Softmac-generated frames (mamagement) are TXed via this
 	 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
@@ -2421,52 +1523,30 @@ struct ieee80211_device {
 
 	/* power save mode related */
 	void (*sta_wake_up) (struct net_device *dev);
-//	void (*ps_request_tx_ack) (struct net_device *dev);
 	void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl);
 	short (*ps_is_queue_empty) (struct net_device *dev);
-#if 0
-	/* Typical STA methods */
-        int (*handle_auth) (struct net_device * dev,
-                            struct ieee80211_auth * auth);
-        int (*handle_deauth) (struct net_device * dev,
-                              struct ieee80211_deauth * auth);
-        int (*handle_action) (struct net_device * dev,
-                              struct ieee80211_action * action,
-                              struct ieee80211_rx_stats * stats);
-        int (*handle_disassoc) (struct net_device * dev,
-                                struct ieee80211_disassoc * assoc);
-#endif
-        int (*handle_beacon) (struct net_device * dev, struct ieee80211_beacon * beacon, struct ieee80211_network * network);
-#if 0
-        int (*handle_probe_response) (struct net_device * dev,
-                                      struct ieee80211_probe_response * resp,
-                                      struct ieee80211_network * network);
-        int (*handle_probe_request) (struct net_device * dev,
-                                     struct ieee80211_probe_request * req,
-                                     struct ieee80211_rx_stats * stats);
-#endif
-        int (*handle_assoc_response) (struct net_device * dev, struct ieee80211_assoc_response_frame * resp, struct ieee80211_network * network);
 
-#if 0
-        /* Typical AP methods */
-        int (*handle_assoc_request) (struct net_device * dev);
-        int (*handle_reassoc_request) (struct net_device * dev,
-                                       struct ieee80211_reassoc_request * req);
-#endif
+	int (*handle_beacon)(struct net_device *dev,
+			     struct ieee80211_probe_response *beacon,
+			     struct ieee80211_network *network);
+	int (*handle_assoc_response)(struct net_device *dev,
+				struct ieee80211_assoc_response_frame *resp,
+				struct ieee80211_network *network);
 
 	/* check whether Tx hw resouce available */
 	short (*check_nic_enough_desc)(struct net_device *dev, int queue_index);
-	//added by wb for HT related
-//	void (*SwChnlByTimerHandler)(struct net_device *dev, int channel);
-	void (*SetBWModeHandler)(struct net_device *dev, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
-//	void (*UpdateHalRATRTableHandler)(struct net_device* dev, u8* pMcsRate);
+	/* HT related */
+	void (*SetBWModeHandler)(struct net_device *dev,
+				 HT_CHANNEL_WIDTH Bandwidth,
+				 HT_EXTCHNL_OFFSET Offset);
 	bool (*GetNmodeSupportBySecCfg)(struct net_device* dev);
 	void (*SetWirelessMode)(struct net_device* dev, u8 wireless_mode);
 	bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device* dev);
 	bool (*is_ap_in_wep_tkip)(struct net_device* dev);
 	void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
-	bool (*SetFwCmdHandler)(struct net_device *dev,	FW_CMD_IO_TYPE		FwCmdIO);
-	void (*LedControlHandler)(struct net_device * dev, LED_CTL_MODE LedAction);
+	bool (*SetFwCmdHandler)(struct net_device *dev, FW_CMD_IO_TYPE FwCmdIO);
+	void (*LedControlHandler)(struct net_device *dev,
+				  LED_CTL_MODE LedAction);
 	/* This must be the last item so that it points to the data
 	 * allocated beyond this structure by alloc_ieee80211 */
 	u8 priv[0];
@@ -2512,11 +1592,7 @@ struct ieee80211_device {
 
 static inline void *ieee80211_priv(struct net_device *dev)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	return ((struct ieee80211_device *)netdev_priv(dev))->priv;
-#else
-	return ((struct ieee80211_device *)dev->priv)->priv;
-#endif
 }
 
 extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
@@ -2588,7 +1664,7 @@ extern inline int ieee80211_get_hdrlen(u16 fc)
 	return hdrlen;
 }
 
-static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr)
+static inline u8 *ieee80211_get_payload(struct rtl_ieee80211_hdr *hdr)
 {
         switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
         case IEEE80211_1ADDR_LEN:
@@ -2667,10 +1743,6 @@ extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
 				   struct iw_request_info *info,
 				   union iwreq_data *wrqu, char *key);
-#if WIRELESS_EXT >= 18
-extern int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee,
-                            struct iw_request_info *info,
-                            union iwreq_data* wrqu, char *extra);
 extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
                             struct iw_request_info *info,
                             union iwreq_data* wrqu, char *extra);
@@ -2680,7 +1752,6 @@ extern int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
 extern int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
                                struct iw_request_info *info,
                                union iwreq_data *wrqu, char *extra);
-#endif
 extern int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len);
 
 /* ieee80211_softmac.c */
@@ -2768,13 +1839,7 @@ extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_reques
 extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
 			     union iwreq_data *wrqu, char *b);
 
-//extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern void ieee80211_wx_sync_scan_wq(struct work_struct *work);
-#else
- extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
-#endif
-
 
 extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
 			       struct iw_request_info *info,
@@ -2799,55 +1864,8 @@ extern int ieee80211_wx_set_rts(struct ieee80211_device *ieee,
 extern int ieee80211_wx_get_rts(struct ieee80211_device *ieee,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra);
-//HT
-#define MAX_RECEIVE_BUFFER_SIZE 9100  //
-extern void HTDebugHTCapability(u8* CapIE, u8* TitleString );
-extern void HTDebugHTInfo(u8*  InfoIE, u8* TitleString);
-
-void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET    Offset);
-extern void HTUpdateDefaultSetting(struct ieee80211_device* ieee);
-extern void HTConstructCapabilityElement(struct ieee80211_device* ieee, u8* posHTCap, u8* len, u8 isEncrypt);
-extern void HTConstructInfoElement(struct ieee80211_device* ieee, u8* posHTInfo, u8* len, u8 isEncrypt);
-extern void HTConstructRT2RTAggElement(struct ieee80211_device* ieee, u8* posRT2RTAgg, u8* len);
-extern void HTOnAssocRsp(struct ieee80211_device *ieee);
-extern void HTInitializeHTInfo(struct ieee80211_device* ieee);
-extern void HTInitializeBssDesc(PBSS_HT pBssHT);
-extern void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, struct ieee80211_network * pNetwork);
-extern void HTUpdateSelfAndPeerSetting(struct ieee80211_device* ieee,   struct ieee80211_network * pNetwork);
-extern u8 HTGetHighestMCSRate(struct ieee80211_device* ieee, u8* pMCSRateSet, u8* pMCSFilter);
-extern u8 MCS_FILTER_ALL[];
-extern u16 MCS_DATA_RATE[2][2][77] ;
-extern u8 HTCCheck(struct ieee80211_device* ieee, u8*   pFrame);
-//extern void HTSetConnectBwModeCallback(unsigned long data);
-extern void HTResetIOTSetting(PRT_HIGH_THROUGHPUT  pHTInfo);
-extern bool IsHTHalfNmodeAPs(struct ieee80211_device* ieee);
-extern u16 HTHalfMcsToDataRate(struct ieee80211_device* ieee,  u8      nMcsRate);
-extern u16 HTMcsToDataRate( struct ieee80211_device* ieee, u8 nMcsRate);
-extern u16  TxCountToDataRate( struct ieee80211_device* ieee, u8 nDataRate);
-//function in BAPROC.c
-extern int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb);
-extern int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb);
-extern int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb);
-extern void TsInitAddBA( struct ieee80211_device* ieee, PTX_TS_RECORD   pTS, u8 Policy, u8 bOverwritePending);
-extern void TsInitDelBA( struct ieee80211_device* ieee, PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect);
-extern void BaSetupTimeOut(unsigned long data);
-extern void TxBaInactTimeout(unsigned long data);
-extern void RxBaInactTimeout(unsigned long data);
-extern void ResetBaEntry( PBA_RECORD pBA);
-//function in TS.c
-extern bool GetTs(
-        struct ieee80211_device*        ieee,
-        PTS_COMMON_INFO                 *ppTS,
-        u8*                             Addr,
-        u8                              TID,
-        TR_SELECT                       TxRxSelect,  //Rx:1, Tx:0
-        bool                            bAddNewTs
-        );
-extern void TSInitialize(struct ieee80211_device *ieee);
-extern  void TsStartAddBaProcess(struct ieee80211_device* ieee, PTX_TS_RECORD   pTxTS);
-extern void RemovePeerTS(struct ieee80211_device* ieee, u8* Addr);
-extern void RemoveAllTS(struct ieee80211_device* ieee);
-void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee);
+
+extern void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee);
 
 extern const long ieee80211_wlan_frequencies[];
 
@@ -2896,6 +1914,8 @@ extern int ieee80211_parse_info_param(struct ieee80211_device *ieee,
 		struct ieee80211_network *network,
 		struct ieee80211_rx_stats *stats);
 
-void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_rxb** prxbIndicateArray,u8  index);
+extern void ieee80211_indicate_packets(struct ieee80211_device *ieee,
+				       struct ieee80211_rxb **prxbIndicateArray,
+				       u8 index);
 #define RT_ASOC_RETRY_LIMIT	5
 #endif /* IEEE80211_H */
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c
index 199ee1695ad..d76a54d59d2 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c
@@ -55,11 +55,7 @@ void ieee80211_crypt_deinit_entries(struct ieee80211_device *ieee,
 
 		if (entry->ops) {
 			entry->ops->deinit(entry->priv);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
 			module_put(entry->ops->owner);
-#else
-			__MOD_DEC_USE_COUNT(entry->ops->owner);
-#endif
 		}
 		kfree(entry);
 	}
@@ -208,8 +204,7 @@ static struct ieee80211_crypto_ops ieee80211_crypt_null = {
 	.owner			= THIS_MODULE,
 };
 
-
-static int __init ieee80211_crypto_init(void)
+int __init ieee80211_crypto_init(void)
 {
 	int ret = -ENOMEM;
 
@@ -230,8 +225,7 @@ out:
 	return ret;
 }
 
-
-static void __exit ieee80211_crypto_deinit(void)
+void __exit ieee80211_crypto_deinit(void)
 {
 	struct list_head *ptr, *n;
 
@@ -250,24 +244,3 @@ static void __exit ieee80211_crypto_deinit(void)
 
 	kfree(hcrypt);
 }
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_crypt_deinit_entries);
-EXPORT_SYMBOL(ieee80211_crypt_deinit_handler);
-EXPORT_SYMBOL(ieee80211_crypt_delayed_deinit);
-
-EXPORT_SYMBOL(ieee80211_register_crypto_ops);
-EXPORT_SYMBOL(ieee80211_unregister_crypto_ops);
-EXPORT_SYMBOL(ieee80211_get_crypto_ops);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_crypt_deinit_entries);
-EXPORT_SYMBOL_NOVERS(ieee80211_crypt_deinit_handler);
-EXPORT_SYMBOL_NOVERS(ieee80211_crypt_delayed_deinit);
-
-EXPORT_SYMBOL_NOVERS(ieee80211_register_crypto_ops);
-EXPORT_SYMBOL_NOVERS(ieee80211_unregister_crypto_ops);
-EXPORT_SYMBOL_NOVERS(ieee80211_get_crypto_ops);
-#endif
-
-module_init(ieee80211_crypto_init);
-module_exit(ieee80211_crypto_deinit);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.h b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.h
index a84df4b7648..b58a3bcc0dc 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.h
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.h
@@ -82,12 +82,5 @@ void ieee80211_crypt_deinit_entries(struct ieee80211_device *, int);
 void ieee80211_crypt_deinit_handler(unsigned long);
 void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee,
 				    struct ieee80211_crypt_data **crypt);
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
-#endif
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,31))
-#define crypto_alloc_tfm crypto_alloc_tfm_rsl
-#define crypto_free_tfm crypto_free_tfm_rsl
-#endif
 
 #endif
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c
index a86c26eceb3..7bc956e1f45 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c
@@ -24,27 +24,13 @@
 
 #include "ieee80211.h"
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
 #include <linux/crypto.h>
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-    #include <asm/scatterlist.h>
-#else
-    #include <linux/scatterlist.h>
-#endif
-//#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: CCMP");
 MODULE_LICENSE("GPL");
 
-#ifndef OPENSUSE_SLED
-#define OPENSUSE_SLED 0
-#endif
-
 #define AES_BLOCK_LEN 16
 #define CCMP_HDR_LEN 8
 #define CCMP_MIC_LEN 8
@@ -75,21 +61,7 @@ struct ieee80211_ccmp_data {
 void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm,
 			     const u8 pt[16], u8 ct[16])
 {
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	struct scatterlist src, dst;
-
-	src.page = virt_to_page(pt);
-	src.offset = offset_in_page(pt);
-	src.length = AES_BLOCK_LEN;
-
-	dst.page = virt_to_page(ct);
-	dst.offset = offset_in_page(ct);
-	dst.length = AES_BLOCK_LEN;
-
-	crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN);
-#else
 	crypto_cipher_encrypt_one((void*)tfm, ct, pt);
-#endif
 }
 
 static void * ieee80211_ccmp_init(int key_idx)
@@ -102,32 +74,20 @@ static void * ieee80211_ccmp_init(int key_idx)
 	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = key_idx;
 
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	priv->tfm = crypto_alloc_tfm("aes", 0);
-	if (priv->tfm == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
-		       "crypto API aes\n");
-		goto fail;
-	}
-       #else
-       priv->tfm = (void*)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
+	priv->tfm = (void *)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
 	if (IS_ERR(priv->tfm)) {
 		printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not allocate "
 		       "crypto API aes\n");
 		priv->tfm = NULL;
 		goto fail;
 	}
-	#endif
+
 	return priv;
 
 fail:
 	if (priv) {
 		if (priv->tfm)
-			#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-			crypto_free_tfm(priv->tfm);
-                    #else
 			crypto_free_cipher((void*)priv->tfm);
-		      #endif
 		kfree(priv);
 	}
 
@@ -138,12 +98,9 @@ fail:
 static void ieee80211_ccmp_deinit(void *priv)
 {
 	struct ieee80211_ccmp_data *_priv = priv;
+
 	if (_priv && _priv->tfm)
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
-		crypto_free_tfm(_priv->tfm);
-#else
 		crypto_free_cipher((void*)_priv->tfm);
-#endif
 	kfree(priv);
 }
 
@@ -512,23 +469,12 @@ static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = {
 	.owner			= THIS_MODULE,
 };
 
-
-static int __init ieee80211_crypto_ccmp_init(void)
+int __init ieee80211_crypto_ccmp_init(void)
 {
 	return ieee80211_register_crypto_ops(&ieee80211_crypt_ccmp);
 }
 
-
-static void __exit ieee80211_crypto_ccmp_exit(void)
+void __exit ieee80211_crypto_ccmp_exit(void)
 {
 	ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp);
 }
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_ccmp_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_ccmp_null);
-#endif
-
-module_init(ieee80211_crypto_ccmp_init);
-module_exit(ieee80211_crypto_ccmp_exit);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c
index b031b649524..9b9438fb5f6 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c
@@ -22,33 +22,15 @@
 #include <asm/string.h>
 
 #include "ieee80211.h"
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,20))
-//#include "crypto_compat.h"
-#endif
-
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
 #include <linux/crypto.h>
-#endif
-//#include <asm/scatterlist.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-    #include <asm/scatterlist.h>
-#else
-        #include <linux/scatterlist.h>
-#endif
-
+#include <linux/scatterlist.h>
 #include <linux/crc32.h>
 
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: TKIP");
 MODULE_LICENSE("GPL");
 
-#ifndef OPENSUSE_SLED
-#define OPENSUSE_SLED 0
-#endif
-
 struct ieee80211_tkip_data {
 #define TKIP_KEY_LEN 32
 	u8 key[TKIP_KEY_LEN];
@@ -71,17 +53,12 @@ struct ieee80211_tkip_data {
 	u32 dot11RSNAStatsTKIPLocalMICFailures;
 
 	int key_idx;
-#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
+
 	struct crypto_blkcipher *rx_tfm_arc4;
 	struct crypto_hash *rx_tfm_michael;
 	struct crypto_blkcipher *tx_tfm_arc4;
 	struct crypto_hash *tx_tfm_michael;
-#else
-	struct crypto_tfm *tx_tfm_arc4;
-	struct crypto_tfm *tx_tfm_michael;
-	struct crypto_tfm *rx_tfm_arc4;
-	struct crypto_tfm *rx_tfm_michael;
-#endif
+
 	/* scratch buffers for virt_to_page() (crypto API) */
 	u8 rx_hdr[16], tx_hdr[16];
 };
@@ -95,35 +72,7 @@ static void * ieee80211_tkip_init(int key_idx)
 		goto fail;
 	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = key_idx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	priv->tx_tfm_arc4 = crypto_alloc_tfm("arc4", 0);
-	if (priv->tx_tfm_arc4 == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
-				"crypto API arc4\n");
-		goto fail;
-	}
-
-	priv->tx_tfm_michael = crypto_alloc_tfm("michael_mic", 0);
-	if (priv->tx_tfm_michael == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
-				"crypto API michael_mic\n");
-		goto fail;
-	}
-
-	priv->rx_tfm_arc4 = crypto_alloc_tfm("arc4", 0);
-	if (priv->rx_tfm_arc4 == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
-				"crypto API arc4\n");
-		goto fail;
-	}
 
-	priv->rx_tfm_michael = crypto_alloc_tfm("michael_mic", 0);
-	if (priv->rx_tfm_michael == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate "
-				"crypto API michael_mic\n");
-		goto fail;
-	}
-#else
 	priv->tx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0,
 			CRYPTO_ALG_ASYNC);
 	if (IS_ERR(priv->tx_tfm_arc4)) {
@@ -159,22 +108,11 @@ static void * ieee80211_tkip_init(int key_idx)
 		priv->rx_tfm_michael = NULL;
 		goto fail;
 	}
-#endif
+
 	return priv;
 
 fail:
 	if (priv) {
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-		if (priv->tx_tfm_michael)
-			crypto_free_tfm(priv->tx_tfm_michael);
-		if (priv->tx_tfm_arc4)
-			crypto_free_tfm(priv->tx_tfm_arc4);
-		if (priv->rx_tfm_michael)
-			crypto_free_tfm(priv->rx_tfm_michael);
-		if (priv->rx_tfm_arc4)
-			crypto_free_tfm(priv->rx_tfm_arc4);
-
-#else
 		if (priv->tx_tfm_michael)
 			crypto_free_hash(priv->tx_tfm_michael);
 		if (priv->tx_tfm_arc4)
@@ -183,7 +121,6 @@ fail:
 			crypto_free_hash(priv->rx_tfm_michael);
 		if (priv->rx_tfm_arc4)
 			crypto_free_blkcipher(priv->rx_tfm_arc4);
-#endif
 		kfree(priv);
 	}
 
@@ -194,16 +131,7 @@ fail:
 static void ieee80211_tkip_deinit(void *priv)
 {
 	struct ieee80211_tkip_data *_priv = priv;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	if (_priv->tx_tfm_michael)
-		crypto_free_tfm(_priv->tx_tfm_michael);
-	if (_priv->tx_tfm_arc4)
-		crypto_free_tfm(_priv->tx_tfm_arc4);
-	if (_priv->rx_tfm_michael)
-		crypto_free_tfm(_priv->rx_tfm_michael);
-	if (_priv->rx_tfm_arc4)
-		crypto_free_tfm(_priv->rx_tfm_arc4);
-#else
+
 	if (_priv) {
 		if (_priv->tx_tfm_michael)
 			crypto_free_hash(_priv->tx_tfm_michael);
@@ -214,7 +142,6 @@ static void ieee80211_tkip_deinit(void *priv)
 		if (_priv->rx_tfm_arc4)
 			crypto_free_blkcipher(_priv->rx_tfm_arc4);
 	}
-#endif
 	kfree(priv);
 }
 
@@ -384,11 +311,8 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	u8 *pos;
 	struct ieee80211_hdr_4addr *hdr;
 	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-
-	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
-	struct blkcipher_desc desc = {.tfm = tkey->tx_tfm_arc4};
+	struct blkcipher_desc desc = { .tfm = tkey->tx_tfm_arc4 };
 	int ret = 0;
-	#endif
 	u8 rc4key[16],  *icv;
 	u32 crc;
 	struct scatterlist sg;
@@ -399,18 +323,6 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 	hdr = (struct ieee80211_hdr_4addr *) skb->data;
 
-#if 0
-printk("@@ tkey\n");
-printk("%x|", ((u32*)tkey->key)[0]);
-printk("%x|", ((u32*)tkey->key)[1]);
-printk("%x|", ((u32*)tkey->key)[2]);
-printk("%x|", ((u32*)tkey->key)[3]);
-printk("%x|", ((u32*)tkey->key)[4]);
-printk("%x|", ((u32*)tkey->key)[5]);
-printk("%x|", ((u32*)tkey->key)[6]);
-printk("%x\n", ((u32*)tkey->key)[7]);
-#endif
-
 	if (!tcb_desc->bHwSec)
 	{
 		if (!tkey->tx_phase1_done) {
@@ -451,33 +363,14 @@ printk("%x\n", ((u32*)tkey->key)[7]);
 	if (!tcb_desc->bHwSec)
 	{
 		icv = skb_put(skb, 4);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 		crc = ~crc32_le(~0, pos, len);
-#else
-		crc = ~ether_crc_le(len, pos);
-#endif
 		icv[0] = crc;
 		icv[1] = crc >> 8;
 		icv[2] = crc >> 16;
 		icv[3] = crc >> 24;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-		crypto_cipher_setkey(tkey->tx_tfm_arc4, rc4key, 16);
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = len + 4;
-		crypto_cipher_encrypt(tkey->tx_tfm_arc4, &sg, &sg, len + 4);
-#else
 		crypto_blkcipher_setkey(tkey->tx_tfm_arc4, rc4key, 16);
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = len + 4;
-#else
-		sg_init_one(&sg, pos, len+4);
-#endif
+		sg_init_one(&sg, pos, len + 4);
 		ret= crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
-#endif
-
 	}
 
 	tkey->tx_iv16++;
@@ -487,11 +380,7 @@ printk("%x\n", ((u32*)tkey->key)[7]);
 	}
 
 	if (!tcb_desc->bHwSec)
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-		return 0;
-	#else
 		return ret;
-	#endif
 	else
         	return 0;
 
@@ -506,9 +395,7 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	u16 iv16;
 	struct ieee80211_hdr_4addr *hdr;
 	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
-	struct blkcipher_desc desc = {.tfm = tkey->rx_tfm_arc4};
-	#endif
+	struct blkcipher_desc desc = { .tfm = tkey->rx_tfm_arc4 };
 	u8 rc4key[16];
 	u8 icv[4];
 	u32 crc;
@@ -567,21 +454,9 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 		plen = skb->len - hdr_len - 12;
 
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-		crypto_cipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = plen + 4;
-		crypto_cipher_decrypt(tkey->rx_tfm_arc4, &sg, &sg, plen + 4);
-#else
 		crypto_blkcipher_setkey(tkey->rx_tfm_arc4, rc4key, 16);
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = plen + 4;
-#else
-		sg_init_one(&sg, pos, plen+4);
-#endif
+		sg_init_one(&sg, pos, plen + 4);
+
 		if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) {
 			if (net_ratelimit()) {
 				printk(KERN_DEBUG ": TKIP: failed to decrypt "
@@ -590,13 +465,8 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 			}
 			return -7;
 		}
-#endif
 
-	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 		crc = ~crc32_le(~0, pos, plen);
-	#else
-		crc = ~ether_crc_le(plen, pos);
-	#endif
 		icv[0] = crc;
 		icv[1] = crc >> 8;
 		icv[2] = crc >> 16;
@@ -628,63 +498,9 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	skb_pull(skb, 8);
 	skb_trim(skb, skb->len - 4);
 
-//john's test
-#ifdef JOHN_DUMP
-if( ((u16*)skb->data)[0] & 0x4000){
-        printk("@@ rx decrypted skb->data");
-        int i;
-        for(i=0;i<skb->len;i++){
-                if( (i%24)==0 ) printk("\n");
-                printk("%2x ", ((u8*)skb->data)[i]);
-        }
-        printk("\n");
-}
-#endif /*JOHN_DUMP*/
 	return keyidx;
 }
 
-
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-static int michael_mic(struct crypto_tfm * tfm_michael, u8 *key, u8 *hdr,
-		       u8 *data, size_t data_len, u8 *mic)
-{
-	struct scatterlist sg[2];
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
-        struct hash_desc desc;
-        int ret = 0;
-#endif
-
-	if (tfm_michael == NULL){
-		printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
-		return -1;
-	}
-	sg[0].page = virt_to_page(hdr);
-	sg[0].offset = offset_in_page(hdr);
-	sg[0].length = 16;
-
-	sg[1].page = virt_to_page(data);
-	sg[1].offset = offset_in_page(data);
-	sg[1].length = data_len;
-
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-	crypto_digest_init(tfm_michael);
-        crypto_digest_setkey(tfm_michael, key, 8);
-        crypto_digest_update(tfm_michael, sg, 2);
-        crypto_digest_final(tfm_michael, mic);
-        return 0;
-#else
-if (crypto_hash_setkey(tkey->tfm_michael, key, 8))
-                return -1;
-
-//      return 0;
-              desc.tfm = tkey->tfm_michael;
-              desc.flags = 0;
-              ret = crypto_hash_digest(&desc, sg, data_len + 16, mic);
-              return ret;
-#endif
-}
-#else
 static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
                        u8 * data, size_t data_len, u8 * mic)
 {
@@ -695,19 +511,10 @@ static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
                 printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
                 return -1;
         }
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-        sg[0].page = virt_to_page(hdr);
-        sg[0].offset = offset_in_page(hdr);
-        sg[0].length = 16;
-
-        sg[1].page = virt_to_page(data);
-        sg[1].offset = offset_in_page(data);
-        sg[1].length = data_len;
-#else
-        sg_init_table(sg, 2);
-        sg_set_buf(&sg[0], hdr, 16);
-        sg_set_buf(&sg[1], data, data_len);
-#endif
+
+	sg_init_table(sg, 2);
+	sg_set_buf(&sg[0], hdr, 16);
+	sg_set_buf(&sg[1], data, data_len);
 
         if (crypto_hash_setkey(tfm_michael, key, 8))
                 return -1;
@@ -716,9 +523,6 @@ static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
         desc.flags = 0;
         return crypto_hash_digest(&desc, sg, data_len + 16, mic);
 }
-#endif
-
-
 
 static void michael_mic_hdr(struct sk_buff *skb, u8 *hdr)
 {
@@ -775,20 +579,14 @@ static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, void *pri
 	}
 	// }
 	pos = skb_put(skb, 8);
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
-				skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
-#else
+
 	if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
-				skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
-#endif
+			skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
 		return -1;
 
 	return 0;
 }
 
-
-#if WIRELESS_EXT >= 18
 static void ieee80211_michael_mic_failure(struct net_device *dev,
 				       struct ieee80211_hdr_4addr *hdr,
 				       int keyidx)
@@ -809,29 +607,6 @@ static void ieee80211_michael_mic_failure(struct net_device *dev,
 	wrqu.data.length = sizeof(ev);
 	wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *) &ev);
 }
-#elif WIRELESS_EXT >= 15
-static void ieee80211_michael_mic_failure(struct net_device *dev,
-				       struct ieee80211_hdr_4addr *hdr,
-				       int keyidx)
-{
-	union iwreq_data wrqu;
-	char buf[128];
-
-	/* TODO: needed parameters: count, keyid, key type, TSC */
-	sprintf(buf, "MLME-MICHAELMICFAILURE.indication(keyid=%d %scast addr="
-		MAC_FMT ")", keyidx, hdr->addr1[0] & 0x01 ? "broad" : "uni",
-		MAC_ARG(hdr->addr2));
-	memset(&wrqu, 0, sizeof(wrqu));
-	wrqu.data.length = strlen(buf);
-	wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
-}
-#else /* WIRELESS_EXT >= 15 */
-static inline void ieee80211_michael_mic_failure(struct net_device *dev,
-					      struct ieee80211_hdr_4addr *hdr,
-					      int keyidx)
-{
-}
-#endif /* WIRELESS_EXT >= 15 */
 
 static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
 				     int hdr_len, void *priv)
@@ -853,13 +628,8 @@ static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
 	}
 	// }
 
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
-				skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
-#else
 	if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
-				skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
-#endif
+			skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
             	return -1;
 	if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) {
 		struct ieee80211_hdr_4addr *hdr;
@@ -889,32 +659,18 @@ static int ieee80211_tkip_set_key(void *key, int len, u8 *seq, void *priv)
 {
 	struct ieee80211_tkip_data *tkey = priv;
 	int keyidx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	struct crypto_tfm *tfm = tkey->tx_tfm_michael;
-	struct crypto_tfm *tfm2 = tkey->tx_tfm_arc4;
-	struct crypto_tfm *tfm3 = tkey->rx_tfm_michael;
-	struct crypto_tfm *tfm4 = tkey->rx_tfm_arc4;
-#else
 	struct crypto_hash *tfm = tkey->tx_tfm_michael;
 	struct crypto_blkcipher *tfm2 = tkey->tx_tfm_arc4;
 	struct crypto_hash *tfm3 = tkey->rx_tfm_michael;
 	struct crypto_blkcipher *tfm4 = tkey->rx_tfm_arc4;
-#endif
 
 	keyidx = tkey->key_idx;
 	memset(tkey, 0, sizeof(*tkey));
 	tkey->key_idx = keyidx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	tkey->tx_tfm_michael = tfm;
-	tkey->tx_tfm_arc4 = tfm2;
-	tkey->rx_tfm_michael = tfm3;
-	tkey->rx_tfm_arc4 = tfm4;
-#else
 	tkey->tx_tfm_michael = tfm;
 	tkey->tx_tfm_arc4 = tfm2;
 	tkey->rx_tfm_michael = tfm3;
 	tkey->rx_tfm_arc4 = tfm4;
-#endif
 
 	if (len == TKIP_KEY_LEN) {
 		memcpy(tkey->key, key, TKIP_KEY_LEN);
@@ -1007,14 +763,12 @@ static struct ieee80211_crypto_ops ieee80211_crypt_tkip = {
 	.owner		        = THIS_MODULE,
 };
 
-
-static int __init ieee80211_crypto_tkip_init(void)
+int __init ieee80211_crypto_tkip_init(void)
 {
 	return ieee80211_register_crypto_ops(&ieee80211_crypt_tkip);
 }
 
-
-static void __exit ieee80211_crypto_tkip_exit(void)
+void __exit ieee80211_crypto_tkip_exit(void)
 {
 	ieee80211_unregister_crypto_ops(&ieee80211_crypt_tkip);
 }
@@ -1024,11 +778,3 @@ void ieee80211_tkip_null(void)
 //    printk("============>%s()\n", __FUNCTION__);
         return;
 }
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_tkip_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_tkip_null);
-#endif
-
-module_init(ieee80211_crypto_tkip_init);
-module_exit(ieee80211_crypto_tkip_exit);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c
index 7e394328ec9..64f9cf01c94 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c
@@ -20,41 +20,13 @@
 
 #include "ieee80211.h"
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,20))
-//#include "crypto_compat.h"
-#endif
-
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
 #include <linux/crypto.h>
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-    #include <asm/scatterlist.h>
-#else
-    #include <linux/scatterlist.h>
-#endif
-//#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 #include <linux/crc32.h>
-//
-/*
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "rtl_crypto.h"
-#else
-#include <linux/crypto.h>
-#endif
 
-#include <asm/scatterlist.h>
-#include <linux/crc32.h>
-*/
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: WEP");
 MODULE_LICENSE("GPL");
-#ifndef OPENSUSE_SLED
-#define OPENSUSE_SLED 0
-#endif
 
 struct prism2_wep_data {
 	u32 iv;
@@ -62,12 +34,8 @@ struct prism2_wep_data {
 	u8 key[WEP_KEY_LEN + 1];
 	u8 key_len;
 	u8 key_idx;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	struct crypto_tfm *tfm;
-	#else
-        struct crypto_blkcipher *tx_tfm;
-        struct crypto_blkcipher *rx_tfm;
-        #endif
+	struct crypto_blkcipher *tx_tfm;
+	struct crypto_blkcipher *rx_tfm;
 };
 
 
@@ -81,14 +49,6 @@ static void * prism2_wep_init(int keyidx)
 	memset(priv, 0, sizeof(*priv));
 	priv->key_idx = keyidx;
 
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	priv->tfm = crypto_alloc_tfm("arc4", 0);
-	if (priv->tfm == NULL) {
-		printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
-		       "crypto API arc4\n");
-		goto fail;
-	}
-	#else
 	priv->tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
         if (IS_ERR(priv->tx_tfm)) {
                 printk(KERN_DEBUG "ieee80211_crypt_wep: could not allocate "
@@ -103,7 +63,6 @@ static void * prism2_wep_init(int keyidx)
                 priv->rx_tfm = NULL;
                 goto fail;
         }
-        #endif
 
 	/* start WEP IV from a random value */
 	get_random_bytes(&priv->iv, 4);
@@ -111,13 +70,6 @@ static void * prism2_wep_init(int keyidx)
 	return priv;
 
 fail:
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	if (priv) {
-		if (priv->tfm)
-			crypto_free_tfm(priv->tfm);
-		kfree(priv);
-	}
-	#else
 	if (priv) {
                 if (priv->tx_tfm)
                         crypto_free_blkcipher(priv->tx_tfm);
@@ -125,7 +77,7 @@ fail:
                         crypto_free_blkcipher(priv->rx_tfm);
                 kfree(priv);
         }
-        #endif
+
 	return NULL;
 }
 
@@ -133,17 +85,13 @@ fail:
 static void prism2_wep_deinit(void *priv)
 {
 	struct prism2_wep_data *_priv = priv;
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-	if (_priv && _priv->tfm)
-		crypto_free_tfm(_priv->tfm);
-	#else
+
 	if (_priv) {
                 if (_priv->tx_tfm)
                         crypto_free_blkcipher(_priv->tx_tfm);
                 if (_priv->rx_tfm)
                         crypto_free_blkcipher(_priv->rx_tfm);
         }
-        #endif
 	kfree(priv);
 }
 
@@ -160,9 +108,7 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	u8 key[WEP_KEY_LEN + 3];
 	u8 *pos;
 	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
-	struct blkcipher_desc desc = {.tfm = wep->tx_tfm};
-	#endif
+	struct blkcipher_desc desc = { .tfm = wep->tx_tfm };
 	u32 crc;
 	u8 *icv;
 	struct scatterlist sg;
@@ -201,35 +147,17 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	{
 
 		/* Append little-endian CRC32 and encrypt it to produce ICV */
-	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 		crc = ~crc32_le(~0, pos, len);
-	#else
-		crc = ~ether_crc_le(len, pos);
-	#endif
 		icv = skb_put(skb, 4);
 		icv[0] = crc;
 		icv[1] = crc >> 8;
 		icv[2] = crc >> 16;
 		icv[3] = crc >> 24;
 
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-		crypto_cipher_setkey(wep->tfm, key, klen);
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = len + 4;
-		crypto_cipher_encrypt(wep->tfm, &sg, &sg, len + 4);
-		return 0;
-	#else
 		crypto_blkcipher_setkey(wep->tx_tfm, key, klen);
-	#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = len + 4;
-	#else
 		sg_init_one(&sg, pos, len+4);
-	#endif
+
 		return crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4);
-	#endif
 	}
 
 	return 0;
@@ -250,9 +178,7 @@ static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	u8 key[WEP_KEY_LEN + 3];
 	u8 keyidx, *pos;
 	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	#if((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)) || (OPENSUSE_SLED))
-	struct blkcipher_desc desc = {.tfm = wep->rx_tfm};
-	#endif
+	struct blkcipher_desc desc = { .tfm = wep->rx_tfm };
 	u32 crc;
 	u8 icv[4];
 	struct scatterlist sg;
@@ -277,29 +203,13 @@ static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 
 	if (!tcb_desc->bHwSec)
 	{
-#if((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && (!OPENSUSE_SLED))
-		crypto_cipher_setkey(wep->tfm, key, klen);
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = plen + 4;
-		crypto_cipher_decrypt(wep->tfm, &sg, &sg, plen + 4);
-	#else
 		crypto_blkcipher_setkey(wep->rx_tfm, key, klen);
-	#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-		sg.page = virt_to_page(pos);
-		sg.offset = offset_in_page(pos);
-		sg.length = plen + 4;
-	#else
-		sg_init_one(&sg, pos, plen+4);
-	#endif
+		sg_init_one(&sg, pos, plen + 4);
+
 		if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4))
 			return -7;
-	#endif
-	#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
+
 		crc = ~crc32_le(~0, pos, plen);
-	#else
-		crc = ~ether_crc_le(plen, pos);
-	#endif
 		icv[0] = crc;
 		icv[1] = crc >> 8;
 		icv[2] = crc >> 16;
@@ -370,14 +280,12 @@ static struct ieee80211_crypto_ops ieee80211_crypt_wep = {
 	.owner			= THIS_MODULE,
 };
 
-
-static int __init ieee80211_crypto_wep_init(void)
+int __init ieee80211_crypto_wep_init(void)
 {
 	return ieee80211_register_crypto_ops(&ieee80211_crypt_wep);
 }
 
-
-static void __exit ieee80211_crypto_wep_exit(void)
+void __exit ieee80211_crypto_wep_exit(void)
 {
 	ieee80211_unregister_crypto_ops(&ieee80211_crypt_wep);
 }
@@ -387,11 +295,3 @@ void ieee80211_wep_null(void)
 //	printk("============>%s()\n", __FUNCTION__);
         return;
 }
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_wep_null);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_wep_null);
-#endif
-
-module_init(ieee80211_crypto_wep_init);
-module_exit(ieee80211_crypto_wep_exit);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c
index 759032db4a3..68dc8fa094c 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c
@@ -113,12 +113,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 		goto failed;
 	}
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
 	ieee = netdev_priv(dev);
-#else
-	ieee = (struct ieee80211_device *)dev->priv;
-#endif
-
 	memset(ieee, 0, sizeof(struct ieee80211_device)+sizeof_priv);
 	ieee->dev = dev;
 
@@ -166,12 +161,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 
 	ieee80211_softmac_init(ieee);
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
 	ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL);
-#else
-	ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kmalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL);
-	memset(ieee->pHTInfo,0,sizeof(RT_HIGH_THROUGHPUT));
-#endif
 	if (ieee->pHTInfo == NULL)
 	{
 		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for HTInfo\n");
@@ -180,13 +170,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 	HTUpdateDefaultSetting(ieee);
 	HTInitializeHTInfo(ieee); //may move to other place.
 	TSInitialize(ieee);
-#if 0
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
- 	INIT_WORK(&ieee->ht_onAssRsp, (void(*)(void*)) HTOnAssocRsp_wq);
-#else
-	INIT_WORK(&ieee->ht_onAssRsp, (void(*)(void*)) HTOnAssocRsp_wq, ieee);
-#endif
-#endif
+
 	for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++)
 		INIT_LIST_HEAD(&ieee->ibss_mac_hash[i]);
 
@@ -205,22 +189,15 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 
  failed:
 	if (dev)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
 		free_netdev(dev);
-#else
-		kfree(dev);
-#endif
+
 	return NULL;
 }
 
 
 void free_ieee80211(struct net_device *dev)
 {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
 	struct ieee80211_device *ieee = netdev_priv(dev);
-#else
-	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
 	int i;
 	//struct list_head *p, *q;
 //	del_timer_sync(&ieee->SwBwTimer);
@@ -241,11 +218,7 @@ void free_ieee80211(struct net_device *dev)
 		if (crypt) {
 			if (crypt->ops) {
 				crypt->ops->deinit(crypt->priv);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
 				module_put(crypt->ops->owner);
-#else
-				__MOD_DEC_USE_COUNT(crypt->ops->owner);
-#endif
 			}
 			kfree(crypt);
 			ieee->crypt[i] = NULL;
@@ -253,20 +226,7 @@ void free_ieee80211(struct net_device *dev)
 	}
 
 	ieee80211_networks_free(ieee);
-#if 0
-	for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++) {
-		list_for_each_safe(p, q, &ieee->ibss_mac_hash[i]) {
-			kfree(list_entry(p, struct ieee_ibss_seq, list));
-			list_del(p);
-		}
-	}
-
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
 	free_netdev(dev);
-#else
-	kfree(dev);
-#endif
 }
 
 #ifdef CONFIG_IEEE80211_DEBUG
@@ -304,7 +264,7 @@ static int store_debug_level(struct file *file, const char *buffer,
 			     unsigned long count, void *data)
 {
 	char buf[] = "0x00000000";
-	unsigned long len = min(sizeof(buf) - 1, (u32)count);
+	unsigned long len = min(sizeof(buf) - 1, count);
 	char *p = (char *)buf;
 	unsigned long val;
 
@@ -327,16 +287,13 @@ static int store_debug_level(struct file *file, const char *buffer,
 	return strnlen(buf, count);
 }
 
-static int __init ieee80211_init(void)
+int __init ieee80211_debug_init(void)
 {
 	struct proc_dir_entry *e;
 
 	ieee80211_debug_level = debug;
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-	ieee80211_proc = create_proc_entry(DRV_NAME, S_IFDIR, proc_net);
-#else
+
 	ieee80211_proc = create_proc_entry(DRV_NAME, S_IFDIR, init_net.proc_net);
-#endif
 	if (ieee80211_proc == NULL) {
 		IEEE80211_ERROR("Unable to create " DRV_NAME
 				" proc directory\n");
@@ -345,11 +302,7 @@ static int __init ieee80211_init(void)
 	e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR,
 			      ieee80211_proc);
 	if (!e) {
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-		remove_proc_entry(DRV_NAME, proc_net);
-#else
 		remove_proc_entry(DRV_NAME, init_net.proc_net);
-#endif
 		ieee80211_proc = NULL;
 		return -EIO;
 	}
@@ -360,34 +313,16 @@ static int __init ieee80211_init(void)
 	return 0;
 }
 
-static void __exit ieee80211_exit(void)
+void __exit ieee80211_debug_exit(void)
 {
 	if (ieee80211_proc) {
 		remove_proc_entry("debug_level", ieee80211_proc);
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-		remove_proc_entry(DRV_NAME, proc_net);
-#else
 		remove_proc_entry(DRV_NAME, init_net.proc_net);
-#endif
 		ieee80211_proc = NULL;
 	}
 }
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 #include <linux/moduleparam.h>
 module_param(debug, int, 0444);
 MODULE_PARM_DESC(debug, "debug output mask");
-
-
-module_exit(ieee80211_exit);
-module_init(ieee80211_init);
-#endif
-#endif
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(alloc_ieee80211);
-EXPORT_SYMBOL(free_ieee80211);
-#else
-EXPORT_SYMBOL_NOVERS(alloc_ieee80211);
-EXPORT_SYMBOL_NOVERS(free_ieee80211);
 #endif
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_r8192s.h b/drivers/staging/rtl8192su/ieee80211/ieee80211_r8192s.h
new file mode 100644
index 00000000000..123abcf0f49
--- /dev/null
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_r8192s.h
@@ -0,0 +1,436 @@
+#ifndef __IEEE80211_R8192S_H
+#define __IEEE80211_R8192S_H
+
+/* added for rtl819x tx procedure */
+#define MAX_QUEUE_SIZE		0x10
+
+/* 8190 queue mapping */
+enum {
+	BK_QUEUE	= 0,
+	BE_QUEUE	= 1,
+	VI_QUEUE	= 2,
+	VO_QUEUE	= 3,
+	HCCA_QUEUE	= 4,
+	TXCMD_QUEUE	= 5,
+	MGNT_QUEUE	= 6,
+	HIGH_QUEUE	= 7,
+	BEACON_QUEUE	= 8,
+
+	LOW_QUEUE	= BE_QUEUE,
+	NORMAL_QUEUE	= MGNT_QUEUE
+};
+
+#define SWRF_TIMEOUT		50
+
+/* LEAP related */
+/* Flag byte: byte 8, numbered from 0. */
+#define IE_CISCO_FLAG_POSITION		0x08
+#define SUPPORT_CKIP_MIC		0x08	/* bit3 */
+#define SUPPORT_CKIP_PK			0x10	/* bit4 */
+
+/* defined for skb cb field, at most 28 byte */
+typedef struct cb_desc {
+	/* Tx Desc Related flags (8-9) */
+	u8 bLastIniPkt:1;
+	u8 bCmdOrInit:1;
+	u8 bFirstSeg:1;
+	u8 bLastSeg:1;
+	u8 bEncrypt:1;
+	u8 bTxDisableRateFallBack:1;
+	u8 bTxUseDriverAssingedRate:1;
+	u8 bHwSec:1; /* indicate whether use Hw security */
+
+	u8 reserved1;
+
+	/* Tx Firmware Relaged flags (10-11) */
+	u8 bCTSEnable:1;
+	u8 bRTSEnable:1;
+	u8 bUseShortGI:1;
+	u8 bUseShortPreamble:1;
+	u8 bTxEnableFwCalcDur:1;
+	u8 bAMPDUEnable:1;
+	u8 bRTSSTBC:1;
+	u8 RTSSC:1;
+
+	u8 bRTSBW:1;
+	u8 bPacketBW:1;
+	u8 bRTSUseShortPreamble:1;
+	u8 bRTSUseShortGI:1;
+	u8 bMulticast:1;
+	u8 bBroadcast:1;
+	u8 drv_agg_enable:1;
+	u8 reserved2:1;
+
+	/* Tx Desc related element(12-19) */
+	u8 rata_index;
+	u8 queue_index;
+	u16 txbuf_size;
+	u8 RATRIndex;
+	u8 reserved6;
+	u8 reserved7;
+	u8 reserved8;
+
+	/* Tx firmware related element(20-27) */
+	u8 data_rate;
+	u8 rts_rate;
+	u8 ampdu_factor;
+	u8 ampdu_density;
+	u8 DrvAggrNum;
+	u16 pkt_size;
+	u8 reserved12;
+} cb_desc, *pcb_desc;
+
+enum {
+	MGN_1M		= 0x02,
+	MGN_2M		= 0x04,
+	MGN_5_5M	= 0x0b,
+	MGN_11M		= 0x16,
+
+	MGN_6M		= 0x0c,
+	MGN_9M		= 0x12,
+	MGN_12M		= 0x18,
+	MGN_18M		= 0x24,
+	MGN_24M		= 0x30,
+	MGN_36M		= 0x48,
+	MGN_48M		= 0x60,
+	MGN_54M		= 0x6c,
+
+	MGN_MCS0	= 0x80,
+	MGN_MCS1	= 0x81,
+	MGN_MCS2	= 0x82,
+	MGN_MCS3	= 0x83,
+	MGN_MCS4	= 0x84,
+	MGN_MCS5	= 0x85,
+	MGN_MCS6	= 0x86,
+	MGN_MCS7	= 0x87,
+	MGN_MCS8	= 0x88,
+	MGN_MCS9	= 0x89,
+	MGN_MCS10	= 0x8a,
+	MGN_MCS11	= 0x8b,
+	MGN_MCS12	= 0x8c,
+	MGN_MCS13	= 0x8d,
+	MGN_MCS14	= 0x8e,
+	MGN_MCS15	= 0x8f,
+
+	MGN_MCS0_SG	= 0x90,
+	MGN_MCS1_SG	= 0x91,
+	MGN_MCS2_SG	= 0x92,
+	MGN_MCS3_SG	= 0x93,
+	MGN_MCS4_SG	= 0x94,
+	MGN_MCS5_SG	= 0x95,
+	MGN_MCS6_SG	= 0x96,
+	MGN_MCS7_SG	= 0x97,
+	MGN_MCS8_SG	= 0x98,
+	MGN_MCS9_SG	= 0x99,
+	MGN_MCS10_SG	= 0x9a,
+	MGN_MCS11_SG	= 0x9b,
+	MGN_MCS12_SG	= 0x9c,
+	MGN_MCS13_SG	= 0x9d,
+	MGN_MCS14_SG	= 0x9e,
+	MGN_MCS15_SG	= 0x9f,
+};
+
+#define FC_QOS_BIT		BIT7
+
+#define IsDataFrame(pdu)	(((pdu[0] & 0x0C) == 0x08) ? true : false)
+#define IsLegacyDataFrame(pdu)	(IsDataFrame(pdu) && (!(pdu[0] & FC_QOS_BIT)))
+#define IsQoSDataFrame(pframe) \
+	((*(u16 *)pframe & (IEEE80211_STYPE_QOS_DATA | IEEE80211_FTYPE_DATA)) \
+	 == (IEEE80211_STYPE_QOS_DATA | IEEE80211_FTYPE_DATA))
+
+#define Frame_Order(pframe)	(*(u16 *)pframe & IEEE80211_FCTL_ORDER)
+
+#define SN_LESS(a, b)		(((a - b) & 0x800) != 0)
+#define SN_EQUAL(a, b)		(a == b)
+
+#define MAX_DEV_ADDR_SIZE 8
+
+enum {
+	/* ACT_CATEGORY */
+	ACT_CAT_QOS	= 1,
+	ACT_CAT_DLS	= 2,
+	ACT_CAT_BA	= 3,
+	ACT_CAT_HT	= 7,
+	ACT_CAT_WMM	= 17,
+
+	/* TS_ACTION */
+	ACT_ADDTSREQ	= 0,
+	ACT_ADDTSRSP	= 1,
+	ACT_DELTS	= 2,
+	ACT_SCHEDULE	= 3,
+
+	/* BA_ACTION */
+	ACT_ADDBAREQ	= 0,
+	ACT_ADDBARSP	= 1,
+	ACT_DELBA	= 2,
+};
+
+/* InitialGainOpType */
+enum {
+	IG_Backup = 0,
+	IG_Restore,
+	IG_Max
+};
+
+typedef enum _LED_CTL_MODE {
+	LED_CTL_POWER_ON	 = 1,
+	LED_CTL_LINK		 = 2,
+	LED_CTL_NO_LINK		 = 3,
+	LED_CTL_TX		 = 4,
+	LED_CTL_RX		 = 5,
+	LED_CTL_SITE_SURVEY	 = 6,
+	LED_CTL_POWER_OFF	 = 7,
+	LED_CTL_START_TO_LINK	 = 8,
+	LED_CTL_START_WPS	 = 9,
+	LED_CTL_STOP_WPS	 = 10,
+	LED_CTL_START_WPS_BOTTON = 11,
+} LED_CTL_MODE;
+
+typedef union _frameqos {
+	u16 shortdata;
+	u8  chardata[2];
+	struct {
+		u16 tid:4;
+		u16 eosp:1;
+		u16 ack_policy:2;
+		u16 reserved:1;
+		u16 txop:8;
+	} field;
+} frameqos;
+
+static inline u8 Frame_QoSTID(u8 *buf)
+{
+	struct ieee80211_hdr_3addr *hdr = (struct ieee80211_hdr_3addr *)buf;
+	u16 fc = le16_to_cpu(hdr->frame_ctl);
+
+	return (u8)((frameqos *)(buf +
+		(((fc & IEEE80211_FCTL_TODS) &&
+		  (fc & IEEE80211_FCTL_FROMDS)) ? 30 : 24)))->field.tid;
+}
+
+enum {
+	ERP_NonERPpresent	= 1,
+	ERP_UseProtection	= 2,
+	ERP_BarkerPreambleMode	= 4,
+};
+
+struct bandwidth_autoswitch {
+	long threshold_20Mhzto40Mhz;
+	long threshold_40Mhzto20Mhz;
+	bool bforced_tx20Mhz;
+	bool bautoswitch_enable;
+};
+
+#define REORDER_WIN_SIZE	128
+#define REORDER_ENTRY_NUM	128
+typedef struct _RX_REORDER_ENTRY {
+	struct list_head	List;
+	u16			SeqNum;
+	struct ieee80211_rxb	*prxb;
+} RX_REORDER_ENTRY, *PRX_REORDER_ENTRY;
+
+typedef enum _Fsync_State{
+	Default_Fsync,
+	HW_Fsync,
+	SW_Fsync
+} Fsync_State;
+
+/* Power save mode configured. */
+typedef enum _RT_PS_MODE {
+	eActive,	/* Active/Continuous access. */
+	eMaxPs,		/* Max power save mode. */
+	eFastPs		/* Fast power save mode. */
+} RT_PS_MODE;
+
+typedef enum _IPS_CALLBACK_FUNCION {
+	IPS_CALLBACK_NONE = 0,
+	IPS_CALLBACK_MGNT_LINK_REQUEST = 1,
+	IPS_CALLBACK_JOIN_REQUEST = 2,
+} IPS_CALLBACK_FUNCION;
+
+typedef enum _RT_JOIN_ACTION {
+	RT_JOIN_INFRA = 1,
+	RT_JOIN_IBSS  = 2,
+	RT_START_IBSS = 3,
+	RT_NO_ACTION  = 4,
+} RT_JOIN_ACTION;
+
+struct ibss_parms {
+	u16 atimWin;
+};
+
+/* Max num of support rates element: 8,  Max num of ext. support rate: 255. */
+#define MAX_NUM_RATES	264
+
+typedef enum _RT_RF_POWER_STATE {
+	eRfOn,
+	eRfSleep,
+	eRfOff
+} RT_RF_POWER_STATE;
+
+struct rt_power_save_control {
+	/* Inactive Power Save (IPS): disable RF when disconnected */
+	bool			bInactivePs;
+	bool			bIPSModeBackup;
+	bool			bHaltAdapterClkRQ;
+	bool			bSwRfProcessing;
+	RT_RF_POWER_STATE	eInactivePowerState;
+	struct work_struct 	InactivePsWorkItem;
+	struct timer_list	InactivePsTimer;
+
+	/* return point for join action */
+	IPS_CALLBACK_FUNCION	ReturnPoint;
+
+	/* Recored Parameters for rescheduled JoinRequest */
+	bool			bTmpBssDesc;
+	RT_JOIN_ACTION		tmpJoinAction;
+	struct ieee80211_network tmpBssDesc;
+
+	/* Recored Parameters for rescheduled MgntLinkRequest */
+	bool			bTmpScanOnly;
+	bool			bTmpActiveScan;
+	bool			bTmpFilterHiddenAP;
+	bool			bTmpUpdateParms;
+	u8			tmpSsidBuf[33];
+	OCTET_STRING		tmpSsid2Scan;
+	bool			bTmpSsid2Scan;
+	u8			tmpNetworkType;
+	u8			tmpChannelNumber;
+	u16			tmpBcnPeriod;
+	u8			tmpDtimPeriod;
+	u16			tmpmCap;
+	OCTET_STRING		tmpSuppRateSet;
+	u8			tmpSuppRateBuf[MAX_NUM_RATES];
+	bool			bTmpSuppRate;
+	struct ibss_parms	tmpIbpm;
+	bool			bTmpIbpm;
+
+	/* Leisre Poswer Save: disable RF if connected but traffic isn't busy */
+	bool			bLeisurePs;
+	u32			PowerProfile;
+	u8			LpsIdleCount;
+	u8			RegMaxLPSAwakeIntvl;
+	u8			LPSAwakeIntvl;
+
+	/* RF OFF Level */
+	u32			CurPsLevel;
+	u32			RegRfPsLevel;
+
+	/* Fw Control LPS */
+	bool			bFwCtrlLPS;
+	u8			FWCtrlPSMode;
+
+	/* Record if there is a link request in IPS RF off progress. */
+	bool			LinkReqInIPSRFOffPgs;
+	/*
+	 * To make sure that connect info should be executed, so we set the
+	 * bit to filter the link info which comes after the connect info.
+	 */
+	bool			BufConnectinfoBefore;
+};
+
+enum {
+	RF_CHANGE_BY_SW		= BIT31,
+	RF_CHANGE_BY_HW		= BIT30,
+	RF_CHANGE_BY_PS		= BIT29,
+	RF_CHANGE_BY_IPS	= BIT28,
+};
+
+/* Firmware related CMD IO. */
+typedef enum _FW_CMD_IO_TYPE {
+	FW_CMD_DIG_ENABLE = 0,		/* for DIG DM */
+	FW_CMD_DIG_DISABLE = 1,
+	FW_CMD_DIG_HALT = 2,
+	FW_CMD_DIG_RESUME = 3,
+	FW_CMD_HIGH_PWR_ENABLE = 4,	/* for High Power DM */
+	FW_CMD_HIGH_PWR_DISABLE = 5,
+	FW_CMD_RA_RESET = 6,		/* for Rate adaptive DM */
+	FW_CMD_RA_ACTIVE = 7,
+	FW_CMD_RA_REFRESH_N = 8,
+	FW_CMD_RA_REFRESH_BG = 9,
+	FW_CMD_IQK_ENABLE = 10,		/* for FW supported IQK */
+	FW_CMD_TXPWR_TRACK_ENABLE = 11,	/* Tx power tracking switch */
+	FW_CMD_TXPWR_TRACK_DISABLE = 12,/* Tx power tracking switch */
+	FW_CMD_PAUSE_DM_BY_SCAN = 13,
+	FW_CMD_RESUME_DM_BY_SCAN = 14,
+	FW_CMD_MID_HIGH_PWR_ENABLE = 15,
+	/* indicate firmware that driver enters LPS, for PS-Poll hardware bug */
+	FW_CMD_LPS_ENTER = 16,
+	/* indicate firmware that driver leave LPS */
+	FW_CMD_LPS_LEAVE = 17,
+} FW_CMD_IO_TYPE;
+
+#define RT_MAX_LD_SLOT_NUM	10
+struct rt_link_detect {
+	u32	NumRecvBcnInPeriod;
+	u32	NumRecvDataInPeriod;
+
+	/* number of Rx beacon / CheckForHang_period to determine link status */
+	u32	RxBcnNum[RT_MAX_LD_SLOT_NUM];
+	/* number of Rx data / CheckForHang_period to determine link status */
+	u32	RxDataNum[RT_MAX_LD_SLOT_NUM];
+	/* number of CheckForHang period to determine link status */
+	u16	SlotNum;
+	u16	SlotIndex;
+
+	u32	NumTxOkInPeriod;
+	u32	NumRxOkInPeriod;
+	bool	bBusyTraffic;
+};
+
+/* HT */
+#define MAX_RECEIVE_BUFFER_SIZE 9100
+extern void HTDebugHTCapability(u8 *CapIE, u8 *TitleString);
+extern void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString);
+
+extern void HTSetConnectBwMode(struct ieee80211_device *ieee,
+			       HT_CHANNEL_WIDTH Bandwidth,
+			       HT_EXTCHNL_OFFSET Offset);
+extern void HTUpdateDefaultSetting(struct ieee80211_device *ieee);
+extern void HTConstructCapabilityElement(struct ieee80211_device *ieee,
+					 u8 *posHTCap, u8 *len, u8 isEncrypt);
+extern void HTConstructInfoElement(struct ieee80211_device *ieee,
+				   u8 *posHTInfo, u8 *len, u8 isEncrypt);
+extern void HTConstructRT2RTAggElement(struct ieee80211_device *ieee,
+				       u8 *posRT2RTAgg, u8 *len);
+extern void HTOnAssocRsp(struct ieee80211_device *ieee);
+extern void HTInitializeHTInfo(struct ieee80211_device *ieee);
+extern void HTInitializeBssDesc(PBSS_HT pBssHT);
+extern void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee,
+					  struct ieee80211_network *pNetwork);
+extern void HTUpdateSelfAndPeerSetting(struct ieee80211_device *ieee,
+				       struct ieee80211_network *pNetwork);
+extern u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8 *pMCSRateSet,
+			      u8 *pMCSFilter);
+extern u8 MCS_FILTER_ALL[];
+extern u16 MCS_DATA_RATE[2][2][77] ;
+extern u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame);
+extern void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo);
+extern bool IsHTHalfNmodeAPs(struct ieee80211_device *ieee);
+extern u16 HTHalfMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate);
+extern u16 HTMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate);
+extern u16  TxCountToDataRate(struct ieee80211_device *ieee, u8 nDataRate);
+extern int ieee80211_rx_ADDBAReq(struct ieee80211_device *ieee,
+				 struct sk_buff *skb);
+extern int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee,
+				 struct sk_buff *skb);
+extern int ieee80211_rx_DELBA(struct ieee80211_device *ieee,
+			      struct sk_buff *skb);
+extern void TsInitAddBA(struct ieee80211_device *ieee, PTX_TS_RECORD pTS,
+			u8 Policy, u8 bOverwritePending);
+extern void TsInitDelBA(struct ieee80211_device *ieee,
+			PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect);
+extern void BaSetupTimeOut(unsigned long data);
+extern void TxBaInactTimeout(unsigned long data);
+extern void RxBaInactTimeout(unsigned long data);
+extern void ResetBaEntry(PBA_RECORD pBA);
+extern bool GetTs(struct ieee80211_device *ieee, PTS_COMMON_INFO *ppTS,
+		  u8 *Addr, u8 TID, TR_SELECT TxRxSelect,  /* Rx:1, Tx:0 */
+		  bool bAddNewTs);
+extern void TSInitialize(struct ieee80211_device *ieee);
+extern void TsStartAddBaProcess(struct ieee80211_device *ieee,
+				PTX_TS_RECORD pTxTS);
+extern void RemovePeerTS(struct ieee80211_device *ieee, u8 *Addr);
+extern void RemoveAllTS(struct ieee80211_device *ieee);
+
+#endif /* __IEEE80211_R8192S_H */
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
index 2b2ffd34bc9..8e56f97a8f5 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
@@ -44,9 +44,7 @@
 #include <linux/ctype.h>
 
 #include "ieee80211.h"
-#ifdef ENABLE_DOT11D
 #include "dot11d.h"
-#endif
 static inline void ieee80211_monitor_rx(struct ieee80211_device *ieee,
 					struct sk_buff *skb,
 					struct ieee80211_rx_stats *rx_stats)
@@ -55,11 +53,7 @@ static inline void ieee80211_monitor_rx(struct ieee80211_device *ieee,
 	u16 fc = le16_to_cpu(hdr->frame_ctl);
 
 	skb->dev = ieee->dev;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
         skb_reset_mac_header(skb);
-#else
-        skb->mac.raw = skb->data;
-#endif
 
 	skb_pull(skb, ieee80211_get_hdrlen(fc));
 	skb->pkt_type = PACKET_OTHERHOST;
@@ -242,51 +236,6 @@ ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
 
 	return 0;
 
-	#ifdef NOT_YET
-	if (ieee->iw_mode == IW_MODE_MASTER) {
-		printk(KERN_DEBUG "%s: Master mode not yet suppported.\n",
-		       ieee->dev->name);
-		return 0;
-/*
-  hostap_update_sta_ps(ieee, (struct hostap_ieee80211_hdr_4addr *)
-  skb->data);*/
-	}
-
-	if (ieee->hostapd && type == IEEE80211_TYPE_MGMT) {
-		if (stype == WLAN_FC_STYPE_BEACON &&
-		    ieee->iw_mode == IW_MODE_MASTER) {
-			struct sk_buff *skb2;
-			/* Process beacon frames also in kernel driver to
-			 * update STA(AP) table statistics */
-			skb2 = skb_clone(skb, GFP_ATOMIC);
-			if (skb2)
-				hostap_rx(skb2->dev, skb2, rx_stats);
-		}
-
-		/* send management frames to the user space daemon for
-		 * processing */
-		ieee->apdevstats.rx_packets++;
-		ieee->apdevstats.rx_bytes += skb->len;
-		prism2_rx_80211(ieee->apdev, skb, rx_stats, PRISM2_RX_MGMT);
-		return 0;
-	}
-
-	    if (ieee->iw_mode == IW_MODE_MASTER) {
-		if (type != WLAN_FC_TYPE_MGMT && type != WLAN_FC_TYPE_CTRL) {
-			printk(KERN_DEBUG "%s: unknown management frame "
-			       "(type=0x%02x, stype=0x%02x) dropped\n",
-			       skb->dev->name, type, stype);
-			return -1;
-		}
-
-		hostap_rx(skb->dev, skb, rx_stats);
-		return 0;
-	}
-
-	printk(KERN_DEBUG "%s: hostap_rx_frame_mgmt: management frame "
-	       "received in non-Host AP mode\n", skb->dev->name);
-	return -1;
-	#endif
 }
 
 
@@ -626,10 +575,6 @@ void RxReorderIndicatePacket( struct ieee80211_device *ieee,
 	u8			index = 0;
 	bool			bMatchWinStart = false, bPktInBuf = false;
 	IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): Seq is %d,pTS->RxIndicateSeq is %d, WinSize is %d\n",__FUNCTION__,SeqNum,pTS->RxIndicateSeq,WinSize);
-#if 0
-	if(!list_empty(&ieee->RxReorder_Unused_List))
-		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): ieee->RxReorder_Unused_List is nut NULL\n");
-#endif
 	/* Rx Reorder initialize condition.*/
 	if(pTS->RxIndicateSeq == 0xffff) {
 		pTS->RxIndicateSeq = SeqNum;
@@ -790,14 +735,7 @@ void RxReorderIndicatePacket( struct ieee80211_device *ieee,
 		// Set new pending timer.
 		IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): SET rx timeout timer\n", __FUNCTION__);
 		pTS->RxTimeoutIndicateSeq = pTS->RxIndicateSeq;
-#if 0
-		if(timer_pending(&pTS->RxPktPendingTimer))
-			del_timer_sync(&pTS->RxPktPendingTimer);
-		pTS->RxPktPendingTimer.expires = jiffies + MSECS(pHTInfo->RxReorderPendingTime);
-		add_timer(&pTS->RxPktPendingTimer);
-#else
 		mod_timer(&pTS->RxPktPendingTimer,  jiffies + MSECS(pHTInfo->RxReorderPendingTime));
-#endif
 	}
 #endif
 }
@@ -866,11 +804,6 @@ u8 parse_subframe(struct sk_buff *skb,
 			nSubframe_Length = (nSubframe_Length>>8) + (nSubframe_Length<<8);
 
 			if(skb->len<(ETHERNET_HEADER_SIZE + nSubframe_Length)) {
-#if 0//cosa
-				RT_ASSERT(
-						(nRemain_Length>=(ETHERNET_HEADER_SIZE + nSubframe_Length)),
-						("ParseSubframe(): A-MSDU subframe parse error!! Subframe Length: %d\n", nSubframe_Length) );
-#endif
 				printk("%s: A-MSDU parse error!! pRfd->nTotalSubframe : %d\n",\
 						__FUNCTION__,rxb->nr_subframes);
 				printk("%s: A-MSDU parse error!! Subframe Length: %d\n",__FUNCTION__, nSubframe_Length);
@@ -945,14 +878,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	PRX_TS_RECORD pTS = NULL;
 	//bool bIsAggregateFrame = false;
 	//added by amy for reorder
-#ifdef NOT_YET
-	struct net_device *wds = NULL;
-	struct sk_buff *skb2 = NULL;
-	struct net_device *wds = NULL;
-	int frame_authorized = 0;
-	int from_assoc_ap = 0;
-	void *sta = NULL;
-#endif
 //	u16 qos_ctl = 0;
 	u8 dst[ETH_ALEN];
 	u8 src[ETH_ALEN];
@@ -989,52 +914,19 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	}
 
 	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
-#ifdef NOT_YET
-#if WIRELESS_EXT > 15
-	/* Put this code here so that we avoid duplicating it in all
-	 * Rx paths. - Jean II */
-#ifdef IW_WIRELESS_SPY		/* defined in iw_handler.h */
-	/* If spy monitoring on */
-	if (iface->spy_data.spy_number > 0) {
-		struct iw_quality wstats;
-		wstats.level = rx_stats->rssi;
-		wstats.noise = rx_stats->noise;
-		wstats.updated = 6;	/* No qual value */
-		/* Update spy records */
-		wireless_spy_update(dev, hdr->addr2, &wstats);
-	}
-#endif /* IW_WIRELESS_SPY */
-#endif /* WIRELESS_EXT > 15 */
-	hostap_update_rx_stats(local->ap, hdr, rx_stats);
-#endif
 
-#if WIRELESS_EXT > 15
 	if (ieee->iw_mode == IW_MODE_MONITOR) {
 		ieee80211_monitor_rx(ieee, skb, rx_stats);
 		stats->rx_packets++;
 		stats->rx_bytes += skb->len;
 		return 1;
 	}
-#endif
+
 	if (ieee->host_decrypt) {
 		int idx = 0;
 		if (skb->len >= hdrlen + 3)
 			idx = skb->data[hdrlen + 3] >> 6;
 		crypt = ieee->crypt[idx];
-#ifdef NOT_YET
-		sta = NULL;
-
-		/* Use station specific key to override default keys if the
-		 * receiver address is a unicast address ("individual RA"). If
-		 * bcrx_sta_key parameter is set, station specific key is used
-		 * even with broad/multicast targets (this is against IEEE
-		 * 802.11, but makes it easier to use different keys with
-		 * stations that do not support WEP key mapping). */
-
-		if (!(hdr->addr1[0] & 0x01) || local->bcrx_sta_key)
-			(void) hostap_handle_sta_crypto(local, hdr, &crypt,
-							&sta);
-#endif
 
 		/* allow NULL decrypt to indicate an station specific override
 		 * for default encryption */
@@ -1067,17 +959,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	else
 	{
 		PRX_TS_RECORD pRxTS = NULL;
-	#if 0
-		struct ieee80211_hdr_3addr *hdr;
-		u16 fc;
-		hdr = (struct ieee80211_hdr_3addr *)skb->data;
-		fc = le16_to_cpu(hdr->frame_ctl);
-		u8 tmp = (fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS);
-
-		u8 tid = (*((u8*)skb->data + (((fc& IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))?30:24)))&0xf;
-		printk("====================>fc:%x, tid:%d, tmp:%d\n", fc, tid, tmp);
-		//u8 tid =  (u8)((frameqos*)(buf + ((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24))->field.tid;
-	#endif
 			//IEEE80211_DEBUG(IEEE80211_DL_REORDER,"%s(): QOS ENABLE AND RECEIVE QOS DATA , we will get Ts, tid:%d\n",__FUNCTION__, tid);
 #if 1
 		if(GetTs(
@@ -1111,20 +992,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 #endif
 	if (type == IEEE80211_FTYPE_MGMT) {
 
-	#if 0
-		if ( stype == IEEE80211_STYPE_AUTH &&
-		    fc & IEEE80211_FCTL_WEP && ieee->host_decrypt &&
-		    (keyidx = hostap_rx_frame_decrypt(ieee, skb, crypt)) < 0)
-		{
-			printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth "
-			       "from " MAC_FMT "\n", dev->name,
-			       MAC_ARG(hdr->addr2));
-			/* TODO: could inform hostapd about this so that it
-			 * could send auth failure report */
-			goto rx_dropped;
-		}
-	#endif
-
 	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
 		if (ieee80211_rx_frame_mgmt(ieee, skb, rx_stats, type, stype))
 			goto rx_dropped;
@@ -1158,46 +1025,9 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		break;
 	}
 
-#ifdef NOT_YET
-	if (hostap_rx_frame_wds(ieee, hdr, fc, &wds))
-		goto rx_dropped;
-	if (wds) {
-		skb->dev = dev = wds;
-		stats = hostap_get_stats(dev);
-	}
-
-	if (ieee->iw_mode == IW_MODE_MASTER && !wds &&
-	    (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == IEEE80211_FCTL_FROMDS &&
-	    ieee->stadev &&
-	    memcmp(hdr->addr2, ieee->assoc_ap_addr, ETH_ALEN) == 0) {
-		/* Frame from BSSID of the AP for which we are a client */
-		skb->dev = dev = ieee->stadev;
-		stats = hostap_get_stats(dev);
-		from_assoc_ap = 1;
-	}
-#endif
 
 	dev->last_rx = jiffies;
 
-#ifdef NOT_YET
-	if ((ieee->iw_mode == IW_MODE_MASTER ||
-	     ieee->iw_mode == IW_MODE_REPEAT) &&
-	    !from_assoc_ap) {
-		switch (hostap_handle_sta_rx(ieee, dev, skb, rx_stats,
-					     wds != NULL)) {
-		case AP_RX_CONTINUE_NOT_AUTHORIZED:
-			frame_authorized = 0;
-			break;
-		case AP_RX_CONTINUE:
-			frame_authorized = 1;
-			break;
-		case AP_RX_DROP:
-			goto rx_dropped;
-		case AP_RX_EXIT:
-			goto rx_exit;
-		}
-	}
-#endif
 	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
 	/* Nullfunc frames may have PS-bit set, so they must be passed to
 	 * hostap_handle_sta_rx() before being dropped here. */
@@ -1439,10 +1269,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 #endif
 
  rx_exit:
-#ifdef NOT_YET
-	if (sta)
-		hostap_handle_sta_release(sta);
-#endif
 	return 1;
 
  rx_dropped:
@@ -1659,7 +1485,6 @@ static const char *get_info_element_string(u16 id)
 }
 #endif
 
-#ifdef ENABLE_DOT11D
 static inline void ieee80211_extract_country_ie(
 	struct ieee80211_device *ieee,
 	struct ieee80211_info_element *info_element,
@@ -1692,7 +1517,6 @@ static inline void ieee80211_extract_country_ie(
 	}
 
 }
-#endif
 
 int ieee80211_parse_info_param(struct ieee80211_device *ieee,
 		struct ieee80211_info_element *info_element,
@@ -1823,12 +1647,8 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee,
                         network->dtim_period = info_element->data[1];
                         if(ieee->state != IEEE80211_LINKED)
                                 break;
-#if 0
-                        network->last_dtim_sta_time[0] = stats->mac_time[0];
-#else
 			//we use jiffies for legacy Power save
 			network->last_dtim_sta_time[0] = jiffies;
-#endif
                         network->last_dtim_sta_time[1] = stats->mac_time[1];
 
                         network->dtim_data = IEEE80211_DTIM_VALID;
@@ -1891,7 +1711,6 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee,
 				break;
 			}
 
-#ifdef THOMAS_TURBO
                         if (info_element->len == 7 &&
                             info_element->data[0] == 0x00 &&
                             info_element->data[1] == 0xe0 &&
@@ -1900,7 +1719,6 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee,
                             info_element->data[4] == 0x02) {
                                 network->Turbo_Enable = 1;
                         }
-#endif
 
                         //for HTcap and HTinfo parameters
 			if(tmp_htcap_len == 0){
@@ -1997,16 +1815,6 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee,
 
 				}
 			}
-#if 0
-			if (tmp_htcap_len !=0)
-				{
-					u16 cap_ext = ((PHT_CAPABILITY_ELE)&info_element->data[0])->ExtHTCapInfo;
-					if ((cap_ext & 0x0c00) == 0x0c00)
-						{
-							network->ralink_cap_exist = true;
-						}
-				}
-#endif
 			if(info_element->len >= 3 &&
 				info_element->data[0] == 0x00 &&
 				info_element->data[1] == 0x0c &&
@@ -2183,53 +1991,12 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee,
 			       "QoS Error need to parse QOS_PARAMETER IE\n");
 			break;
 
-#ifdef ENABLE_DOT11D
 		case MFIE_TYPE_COUNTRY:
 			IEEE80211_DEBUG_SCAN("MFIE_TYPE_COUNTRY: %d bytes\n",
 					     info_element->len);
 			//printk("=====>Receive <%s> Country IE\n",network->ssid);
 			ieee80211_extract_country_ie(ieee, info_element, network, network->bssid);//addr2 is same as addr3 when from an AP
 			break;
-#endif
-/* TODO */
-#if 0
-			/* 802.11h */
-		case MFIE_TYPE_POWER_CONSTRAINT:
-			network->power_constraint = info_element->data[0];
-			network->flags |= NETWORK_HAS_POWER_CONSTRAINT;
-			break;
-
-		case MFIE_TYPE_CSA:
-			network->power_constraint = info_element->data[0];
-			network->flags |= NETWORK_HAS_CSA;
-			break;
-
-		case MFIE_TYPE_QUIET:
-			network->quiet.count = info_element->data[0];
-			network->quiet.period = info_element->data[1];
-			network->quiet.duration = info_element->data[2];
-			network->quiet.offset = info_element->data[3];
-			network->flags |= NETWORK_HAS_QUIET;
-			break;
-
-		case MFIE_TYPE_IBSS_DFS:
-			if (network->ibss_dfs)
-				break;
-			network->ibss_dfs = kmemdup(info_element->data,
-						    info_element->len,
-						    GFP_ATOMIC);
-			if (!network->ibss_dfs)
-				return 1;
-			network->flags |= NETWORK_HAS_IBSS_DFS;
-			break;
-
-		case MFIE_TYPE_TPC_REPORT:
-			network->tpc_report.transmit_power =
-			    info_element->data[0];
-			network->tpc_report.link_margin = info_element->data[1];
-			network->flags |= NETWORK_HAS_TPC_REPORT;
-			break;
-#endif
 		default:
 			IEEE80211_DEBUG_MGMT
 			    ("Unsupported info element: %s (%d)\n",
@@ -2363,13 +2130,9 @@ static inline int ieee80211_network_init(
 	network->unknown_cap_exist = false;
 	network->realtek_cap_exit = false;
 	network->marvell_cap_exist = false;
-#ifdef THOMAS_TURBO
 	network->Turbo_Enable = 0;
-#endif
-#ifdef ENABLE_DOT11D
 	network->CountryIeLen = 0;
 	memset(network->CountryIeBuf, 0, MAX_IE_LEN);
-#endif
 //Initialize HT parameters
 	//ieee80211_ht_initialize(&network->bssht);
 	HTInitializeBssDesc(&network->bssht);
@@ -2543,14 +2306,10 @@ static inline void update_network(struct ieee80211_network *dst,
 #else
 	dst->QoS_Enable = 1;//for Rtl8187 simulation
 #endif
-#ifdef THOMAS_TURBO
 	dst->Turbo_Enable = src->Turbo_Enable;
-#endif
 
-#ifdef ENABLE_DOT11D
 	dst->CountryIeLen = src->CountryIeLen;
 	memcpy(dst->CountryIeBuf, src->CountryIeBuf, src->CountryIeLen);
-#endif
 
 	//added by amy for LEAP
 	dst->bWithAironetIE = src->bWithAironetIE;
@@ -2618,7 +2377,6 @@ static inline void ieee80211_process_probe_response(
 		return;
 	}
 
-#ifdef ENABLE_DOT11D
 	// For Asus EeePc request,
 	// (1) if wireless adapter receive get any 802.11d country code in AP beacon,
 	//	   wireless adapter should follow the country code.
@@ -2675,7 +2433,6 @@ static inline void ieee80211_process_probe_response(
 			}
 		}
 	}
-#endif
 
 	/* The network parsed correctly -- so now we scan our known networks
 	 * to see if we can find it in our list.
@@ -2822,11 +2579,3 @@ void ieee80211_rx_mgt(struct ieee80211_device *ieee,
 
 	}
 }
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_rx_mgt);
-EXPORT_SYMBOL(ieee80211_rx);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_rx_mgt);
-EXPORT_SYMBOL_NOVERS(ieee80211_rx);
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
index 6773e84c778..c64ae03f68a 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
@@ -20,9 +20,7 @@
 #include <linux/delay.h>
 #include <linux/version.h>
 #include <asm/uaccess.h>
-#ifdef ENABLE_DOT11D
 #include "dot11d.h"
-#endif
 
 u8 rsn_authen_cipher_suite[16][4] = {
 	{0x00,0x0F,0xAC,0x00}, //Use group key, //Reserved
@@ -129,7 +127,6 @@ void ieee80211_WMM_Info(struct ieee80211_device *ieee, u8 **tag_p) {
 	*tag_p = tag;
 }
 
-#ifdef THOMAS_TURBO
 void ieee80211_TURBO_Info(struct ieee80211_device *ieee, u8 **tag_p) {
 	u8 *tag = *tag_p;
 
@@ -146,7 +143,6 @@ void ieee80211_TURBO_Info(struct ieee80211_device *ieee, u8 **tag_p) {
 	*tag_p = tag;
 	printk(KERN_ALERT "This is enable turbo mode IE process\n");
 }
-#endif
 
 void enqueue_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb)
 {
@@ -435,10 +431,8 @@ void ieee80211_send_probe_requests(struct ieee80211_device *ieee)
 void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 {
 	short ch = 0;
-#ifdef ENABLE_DOT11D
 	u8 channel_map[MAX_CHANNEL_NUMBER+1];
 	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
-#endif
 	ieee->be_scan_inprogress = true;
 	down(&ieee->scan_sem);
 
@@ -449,11 +443,7 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 			ch++;
 			if (ch > MAX_CHANNEL_NUMBER)
 				goto out; /* scan completed */
-#ifdef ENABLE_DOT11D
 		}while(!channel_map[ch]);
-#else
-		}while(!ieee->channel_map[ch]);
-#endif
 
 		/* this fuction can be called in two situations
 		 * 1- We have switched to ad-hoc mode and we are
@@ -477,9 +467,7 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 		if (ieee->state == IEEE80211_LINKED)
 			goto out;
 		ieee->set_chan(ieee->dev, ch);
-#ifdef ENABLE_DOT11D
 		if(channel_map[ch] == 1)
-#endif
 		ieee80211_send_probe_requests(ieee);
 
 		/* this prevent excessive time wait when we
@@ -503,48 +491,20 @@ out:
 	}
 	else{
 	ieee->sync_scan_hurryup = 0;
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		DOT11D_ScanComplete(ieee);
-#endif
 	up(&ieee->scan_sem);
 	ieee->be_scan_inprogress = false;
 }
 }
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-/* called both by wq with ieee->lock held */
-void ieee80211_softmac_scan(struct ieee80211_device *ieee)
-{
-#if 0
-	short watchdog = 0;
-	do{
-		ieee->current_network.channel =
-			(ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER;
-		if (watchdog++ > MAX_CHANNEL_NUMBER)
-				return; /* no good chans */
-
-	}while(!ieee->channel_map[ieee->current_network.channel]);
-#endif
-
-	schedule_task(&ieee->softmac_scan_wq);
-}
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_softmac_scan_wq(struct work_struct *work)
 {
         struct delayed_work *dwork = container_of(work, struct delayed_work, work);
         struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, softmac_scan_wq);
-#else
-void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
 	u8 last_channel = ieee->current_network.channel; //recored init channel inorder not change current channel when comming out the scan unexpectedly. WB.
-#ifdef ENABLE_DOT11D
 	u8 channel_map[MAX_CHANNEL_NUMBER+1];
 	memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1);
-#endif
 	if(!ieee->ieee_up)
 		return;
 	down(&ieee->scan_sem);
@@ -554,43 +514,24 @@ void ieee80211_softmac_scan_wq(struct ieee80211_device *ieee)
 		if (ieee->scan_watch_dog++ > MAX_CHANNEL_NUMBER)
 		{
 		//if current channel is not in channel map, set to default channel.
-		#ifdef ENABLE_DOT11D
       			if (!channel_map[ieee->current_network.channel]);
-		#else
-			if (!ieee->channel_map[ieee->current_network.channel]);
-		#endif
 				ieee->current_network.channel = 6;
 				goto out; /* no good chans */
 		}
-#ifdef ENABLE_DOT11D
         }while(!channel_map[ieee->current_network.channel]);
-#else
-	}while(!ieee->channel_map[ieee->current_network.channel]);
-#endif
 	if (ieee->scanning == 0 )
 		goto out;
 	ieee->set_chan(ieee->dev, ieee->current_network.channel);
-#ifdef ENABLE_DOT11D
 	if(channel_map[ieee->current_network.channel] == 1)
-#endif
 	ieee80211_send_probe_requests(ieee);
 
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, IEEE80211_SOFTMAC_SCAN_TIME);
-#else
-	//ieee->scan_timer.expires = jiffies + MSECS(IEEE80211_SOFTMAC_SCAN_TIME);
-	if (ieee->scanning == 1)
-		mod_timer(&ieee->scan_timer,(jiffies + MSECS(IEEE80211_SOFTMAC_SCAN_TIME)));
-#endif
 
 	up(&ieee->scan_sem);
 	return;
 out:
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		DOT11D_ScanComplete(ieee);
-#endif
 	ieee->current_network.channel = last_channel;
         ieee->actscanning = false;
 	ieee->scan_watch_dog = 0;
@@ -598,19 +539,6 @@ out:
 	up(&ieee->scan_sem);
 }
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-void ieee80211_softmac_scan_cb(unsigned long _dev)
-{
-	unsigned long flags;
-	struct ieee80211_device *ieee = (struct ieee80211_device *)_dev;
-
-	spin_lock_irqsave(&ieee->lock, flags);
-	ieee80211_softmac_scan(ieee);
-	spin_unlock_irqrestore(&ieee->lock, flags);
-}
-#endif
-
-
 void ieee80211_beacons_start(struct ieee80211_device *ieee)
 {
 	unsigned long flags;
@@ -666,11 +594,7 @@ void ieee80211_softmac_stop_scan(struct ieee80211_device *ieee)
 	if (ieee->scanning == 1){
 		ieee->scanning = 0;
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 		cancel_delayed_work(&ieee->softmac_scan_wq);
-#else
-		del_timer_sync(&ieee->scan_timer);
-#endif
 	}
 
 //	spin_unlock_irqrestore(&ieee->lock, flags);
@@ -688,7 +612,6 @@ void ieee80211_stop_scan(struct ieee80211_device *ieee)
 /* called with ieee->lock held */
 void ieee80211_start_scan(struct ieee80211_device *ieee)
 {
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee) )
 	{
 		if(IS_COUNTRY_IE_VALID(ieee))
@@ -696,20 +619,10 @@ void ieee80211_start_scan(struct ieee80211_device *ieee)
 			RESET_CIE_WATCHDOG(ieee);
 		}
 	}
-#endif
 	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN){
 		if (ieee->scanning == 0){
 			ieee->scanning = 1;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 			queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, 0);
-#else
-
-			queue_work(ieee->wq, &ieee->softmac_scan_wq);
-#endif
-#else
-			ieee80211_softmac_scan(ieee);
-#endif
 		}
 	}else
 		ieee->start_scan(ieee->dev);
@@ -719,7 +632,6 @@ void ieee80211_start_scan(struct ieee80211_device *ieee)
 /* called with wx_sem held */
 void ieee80211_start_scan_syncro(struct ieee80211_device *ieee)
 {
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee) )
 	{
 		if(IS_COUNTRY_IE_VALID(ieee))
@@ -727,7 +639,6 @@ void ieee80211_start_scan_syncro(struct ieee80211_device *ieee)
 			RESET_CIE_WATCHDOG(ieee);
 		}
 	}
-#endif
 	ieee->sync_scan_hurryup = 0;
 	if (ieee->softmac_features & IEEE_SOFTMAC_SCAN)
 		ieee80211_softmac_scan_syncro(ieee);
@@ -885,10 +796,7 @@ static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d
 		cpu_to_le16((beacon_buf->capability |= WLAN_CAPABILITY_SHORT_SLOT));
 
 	crypt = ieee->crypt[ieee->tx_keyidx];
-#if 0
-	encrypt = ieee->host_encrypt && crypt && crypt->ops &&
-		(0 == strcmp(crypt->ops->name, "WEP"));
-#endif
+
 	if (encrypt)
 		beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
 
@@ -927,14 +835,7 @@ static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d
 		*(tag++) = 1;
 		*(tag++) = erpinfo_content;
 	}
-#if 0
-	//Include High Throuput capability
 
-	*(tag++) = MFIE_TYPE_HT_CAP;
-	*(tag++) = tmp_ht_cap_len - 2;
-	memcpy(tag, tmp_ht_cap_buf, tmp_ht_cap_len - 2);
-	tag += tmp_ht_cap_len - 2;
-#endif
 	if(rate_ex_len){
 		*(tag++) = MFIE_TYPE_RATES_EX;
 		*(tag++) = rate_ex_len-2;
@@ -942,14 +843,6 @@ static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d
 		tag+=rate_ex_len-2;
 	}
 
-#if 0
-	//Include High Throuput info
-
-	*(tag++) = MFIE_TYPE_HT_INFO;
-	*(tag++) = tmp_ht_info_len - 2;
-	memcpy(tag, tmp_ht_info_buf, tmp_ht_info_len -2);
-	tag += tmp_ht_info_len - 2;
-#endif
 	if (wpa_ie_len)
 	{
 		if (ieee->iw_mode == IW_MODE_ADHOC)
@@ -960,28 +853,6 @@ static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d
 		tag += wpa_ie_len;
 	}
 
-#if 0
-	//
-	// Construct Realtek Proprietary Aggregation mode (Set AMPDU Factor to 2, 32k)
-	//
-	if(pHTInfo->bRegRT2RTAggregation)
-	{
-		(*tag++) = 0xdd;
-		(*tag++) = tmp_generic_ie_len - 2;
-		memcpy(tag,tmp_generic_ie_buf,tmp_generic_ie_len -2);
-		tag += tmp_generic_ie_len -2;
-
-	}
-#endif
-#if 0
-	if(ieee->qos_support)
-	{
-		(*tag++) = 0xdd;
-		(*tag++) = wmm_len;
-		memcpy(tag,QosOui,wmm_len);
-		tag += wmm_len;
-	}
-#endif
 	//skb->dev = ieee->dev;
 	return skb;
 }
@@ -1150,9 +1021,7 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 
 	unsigned int rate_len = ieee80211_MFIE_rate_len(ieee);
 	unsigned int wmm_info_len = beacon->qos_data.supported?9:0;
-#ifdef THOMAS_TURBO
 	unsigned int turbo_info_len = beacon->Turbo_Enable?9:0;
-#endif
 
 	int len = 0;
 
@@ -1190,7 +1059,6 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 	{
 		cxvernum_ie_len = 5+2;
 	}
-#ifdef THOMAS_TURBO
 	len = sizeof(struct ieee80211_assoc_request_frame)+ 2
 		+ beacon->ssid_len//essid tagged val
 		+ rate_len//rates tagged val
@@ -1203,19 +1071,6 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 		+ ccxrm_ie_len
 		+ cxvernum_ie_len
 		+ ieee->tx_headroom;
-#else
-	len = sizeof(struct ieee80211_assoc_request_frame)+ 2
-		+ beacon->ssid_len//essid tagged val
-		+ rate_len//rates tagged val
-		+ wpa_ie_len
-		+ wmm_info_len
-                + ht_cap_len
-		+ realtek_ie_len
-		+ ckip_ie_len
-		+ ccxrm_ie_len
-		+ cxvernum_ie_len
-		+ ieee->tx_headroom;
-#endif
 
 	skb = dev_alloc_skb(len);
 
@@ -1337,12 +1192,10 @@ inline struct sk_buff *ieee80211_association_req(struct ieee80211_network *beaco
 	if(wmm_info_len) {
 	  ieee80211_WMM_Info(ieee, &tag);
 	}
-#ifdef THOMAS_TURBO
 	tag = skb_put(skb,turbo_info_len);
         if(turbo_info_len) {
                 ieee80211_TURBO_Info(ieee, &tag);
         }
-#endif
 
 	if(ieee->pHTInfo->bCurrentHTSupport&&ieee->pHTInfo->bEnableHT){
 		if(ieee->pHTInfo->ePeerHTSpecVer == HT_SPEC_VER_EWC)
@@ -1390,12 +1243,8 @@ void ieee80211_associate_abort(struct ieee80211_device *ieee)
 
 	ieee->state = IEEE80211_ASSOCIATING_RETRY;
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	queue_delayed_work(ieee->wq, &ieee->associate_retry_wq, \
                            IEEE80211_SOFTMAC_ASSOC_RETRY_TIME);
-#else
-	schedule_task(&ieee->associate_retry_wq);
-#endif
 
 	spin_unlock_irqrestore(&ieee->lock, flags);
 }
@@ -1457,10 +1306,6 @@ void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int
 
 		softmac_mgmt_xmit(skb, ieee);
 		mod_timer(&ieee->associate_timer, jiffies + (HZ/2));
-#if 0
-		ieee->associate_timer.expires = jiffies + (HZ / 2);
-		add_timer(&ieee->associate_timer);
-#endif
 		//dev_kfree_skb_any(skb);//edit by thomas
 	}
 	kfree(challenge);
@@ -1482,21 +1327,14 @@ void ieee80211_associate_step2(struct ieee80211_device *ieee)
 	else{
 		softmac_mgmt_xmit(skb, ieee);
 		mod_timer(&ieee->associate_timer, jiffies + (HZ/2));
-#if 0
-		ieee->associate_timer.expires = jiffies + (HZ / 2);
-		add_timer(&ieee->associate_timer);
-#endif
 		//dev_kfree_skb_any(skb);//edit by thomas
 	}
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void ieee80211_associate_complete_wq(struct work_struct *work)
 {
         struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_complete_wq);
-#else
-void ieee80211_associate_complete_wq(struct ieee80211_device *ieee)
-{
-#endif
+
 	printk(KERN_INFO "Associated successfully\n");
 	ieee->is_roaming = false;
 	if(ieee80211_is_54g(ieee->current_network) &&
@@ -1548,41 +1386,15 @@ void ieee80211_associate_complete(struct ieee80211_device *ieee)
 //	struct net_device* dev = ieee->dev;
 	del_timer_sync(&ieee->associate_timer);
 
-#if 0
-	for(i = 0; i < 6; i++) {
-	  ieee->seq_ctrl[i] = 0;
-	}
-#endif
 	ieee->state = IEEE80211_LINKED;
-#if 0
-	if (ieee->pHTInfo->bCurrentHTSupport)
-	{
-		printk("Successfully associated, ht enabled\n");
-		queue_work(ieee->wq, &ieee->ht_onAssRsp);
-	}
-	else
-	{
-		printk("Successfully associated, ht not enabled\n");
-		memset(ieee->dot11HTOperationalRateSet, 0, 16);
-		HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
-	}
-#endif
 	//ieee->UpdateHalRATRTableHandler(dev, ieee->dot11HTOperationalRateSet);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	queue_work(ieee->wq, &ieee->associate_complete_wq);
-#else
-	schedule_task(&ieee->associate_complete_wq);
-#endif
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_associate_procedure_wq(struct work_struct *work)
 {
         struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_procedure_wq);
-#else
-void ieee80211_associate_procedure_wq(struct ieee80211_device *ieee)
-{
-#endif
+
 	ieee->sync_scan_hurryup = 1;
 	down(&ieee->wx_sem);
 
@@ -1682,11 +1494,7 @@ inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee
 					ieee->state = IEEE80211_ASSOCIATING;
 					if(ieee->LedControlHandler != NULL)
 					        ieee->LedControlHandler(ieee->dev, LED_CTL_START_TO_LINK);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 					queue_work(ieee->wq, &ieee->associate_procedure_wq);
-#else
-					schedule_task(&ieee->associate_procedure_wq);
-#endif
 				}else{
 					if(ieee80211_is_54g(ieee->current_network) &&
 						(ieee->modulation & IEEE80211_OFDM_MODULATION)){
@@ -1903,11 +1711,6 @@ ieee80211_rx_assoc_rq(struct ieee80211_device *ieee, struct sk_buff *skb)
 
 	printk(KERN_INFO"New client associated: "MAC_FMT"\n", MAC_ARG(dest));
 	//FIXME
-	#if 0
-	spin_lock_irqsave(&ieee->lock,flags);
-	add_associate(ieee,dest);
-	spin_unlock_irqrestore(&ieee->lock,flags);
-	#endif
 }
 
 
@@ -2090,7 +1893,8 @@ void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success)
 }
 void ieee80211_process_action(struct ieee80211_device* ieee, struct sk_buff* skb)
 {
-	struct ieee80211_hdr* header = (struct ieee80211_hdr*)skb->data;
+	struct rtl_ieee80211_hdr *header =
+		(struct rtl_ieee80211_hdr *)skb->data;
 	u8* act = ieee80211_get_payload(header);
 	u8 tmp = 0;
 //	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_BA, skb->data, skb->len);
@@ -2135,18 +1939,6 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
 
 	if(!ieee->proto_started)
 		return 0;
-#if 0
-	printk("%d, %d, %d, %d\n", ieee->sta_sleep, ieee->ps, ieee->iw_mode, ieee->state);
-	if(ieee->sta_sleep || (ieee->ps != IEEE80211_PS_DISABLED &&
-		ieee->iw_mode == IW_MODE_INFRA &&
-		ieee->state == IEEE80211_LINKED))
-
-		tasklet_schedule(&ieee->ps_task);
-
-	if(WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_PROBE_RESP &&
-		WLAN_FC_GET_STYPE(header->frame_ctl) != IEEE80211_STYPE_BEACON)
-		ieee->last_rx_ps_time = jiffies;
-#endif
 
 	switch (WLAN_FC_GET_STYPE(header->frame_ctl)) {
 
@@ -2194,11 +1986,7 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
 						"Association response status code 0x%x\n",
 						errcode);
 					if(ieee->AsocRetryCount < RT_ASOC_RETRY_LIMIT) {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 						queue_work(ieee->wq, &ieee->associate_procedure_wq);
-#else
-						schedule_task(&ieee->associate_procedure_wq);
-#endif
 					} else {
 						ieee80211_associate_abort(ieee);
 					}
@@ -2310,11 +2098,7 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
 				RemovePeerTS(ieee, header->addr2);
 				if(ieee->LedControlHandler != NULL)
 				        ieee->LedControlHandler(ieee->dev, LED_CTL_START_TO_LINK); //added by amy for LED 090318
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 				queue_work(ieee->wq, &ieee->associate_procedure_wq);
-#else
-				schedule_task(&ieee->associate_procedure_wq);
-#endif
 			}
 			break;
 		case IEEE80211_STYPE_MANAGE_ACT:
@@ -2370,11 +2154,7 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *
 #if 1
 	/* if xmit available, just xmit it immediately, else just insert it to the wait queue */
 	for(i = 0; i < txb->nr_frags; i++) {
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-		if ((skb_queue_len(&ieee->skb_drv_aggQ[queue_index]) != 0) ||
-#else
 		if ((skb_queue_len(&ieee->skb_waitQ[queue_index]) != 0) ||
-#endif
 		(!ieee->check_nic_enough_desc(ieee->dev,queue_index))||\
 		     (ieee->queue_stop)) {
 			/* insert the skb packet to the wait queue */
@@ -2383,11 +2163,7 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *
 			 * */
 			//printk("error:no descriptor left@queue_index %d, %d, %d\n", queue_index, skb_queue_len(&ieee->skb_waitQ[queue_index]), ieee->check_nic_enough_desc(ieee->dev,queue_index));
 			//ieee80211_stop_queue(ieee);
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-			skb_queue_tail(&ieee->skb_drv_aggQ[queue_index], txb->fragments[i]);
-#else
 			skb_queue_tail(&ieee->skb_waitQ[queue_index], txb->fragments[i]);
-#endif
 		}else{
 			ieee->softmac_data_hard_start_xmit(
 					txb->fragments[i],
@@ -2551,16 +2327,12 @@ void ieee80211_start_monitor_mode(struct ieee80211_device *ieee)
 		netif_carrier_on(ieee->dev);
 	}
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void ieee80211_start_ibss_wq(struct work_struct *work)
 {
 
         struct delayed_work *dwork = container_of(work, struct delayed_work, work);
         struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, start_ibss_wq);
-#else
-void ieee80211_start_ibss_wq(struct ieee80211_device *ieee)
-{
-#endif
 	/* iwconfig mode ad-hoc will schedule this and return
 	 * on the other hand this will block further iwconfig SET
 	 * operations because of the wx_sem hold.
@@ -2586,11 +2358,9 @@ void ieee80211_start_ibss_wq(struct ieee80211_device *ieee)
 	ieee80211_softmac_check_all_nets(ieee);
 
 
-#ifdef ENABLE_DOT11D //if creating an ad-hoc, set its channel to 10 temporarily--this is the requirement for ASUS, not 11D, so disable 11d.
 //	if((IS_DOT11D_ENABLE(ieee)) && (ieee->state == IEEE80211_NOLINK))
 	if (ieee->state == IEEE80211_NOLINK)
 		ieee->current_network.channel = 6;
-#endif
 	/* if not then the state is not linked. Maybe the user swithced to
 	 * ad-hoc mode just after being in monitor mode, or just after
 	 * being very few time in managed mode (so the card have had no
@@ -2673,18 +2443,13 @@ void ieee80211_start_ibss_wq(struct ieee80211_device *ieee)
 
 inline void ieee80211_start_ibss(struct ieee80211_device *ieee)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	queue_delayed_work(ieee->wq, &ieee->start_ibss_wq, 150);
-#else
-	schedule_task(&ieee->start_ibss_wq);
-#endif
 }
 
 /* this is called only in user context, with wx_sem held */
 void ieee80211_start_bss(struct ieee80211_device *ieee)
 {
 	unsigned long flags;
-#ifdef ENABLE_DOT11D
 	//
 	// Ref: 802.11d 11.1.3.3
 	// STA shall not start a BSS unless properly formed Beacon frame including a Country IE.
@@ -2696,7 +2461,6 @@ void ieee80211_start_bss(struct ieee80211_device *ieee)
 			return;
 		}
 	}
-#endif
 	/* check if we have already found the net we
 	 * are interested in (if any).
 	 * if not (we are disassociated and we are not
@@ -2720,15 +2484,11 @@ void ieee80211_start_bss(struct ieee80211_device *ieee)
 	spin_unlock_irqrestore(&ieee->lock, flags);
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void ieee80211_link_change_wq(struct work_struct *work)
 {
         struct delayed_work *dwork = container_of(work, struct delayed_work, work);
         struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, link_change_wq);
-#else
-void ieee80211_link_change_wq(struct ieee80211_device *ieee)
-{
-#endif
+
 	ieee->link_change(ieee->dev);
 }
 /* called only in userspace context */
@@ -2742,34 +2502,24 @@ void ieee80211_disassociate(struct ieee80211_device *ieee)
 
 	if (ieee->data_hard_stop)
 			ieee->data_hard_stop(ieee->dev);
-#ifdef ENABLE_DOT11D
 	if(IS_DOT11D_ENABLE(ieee))
 		Dot11d_Reset(ieee);
-#endif
 	ieee->state = IEEE80211_NOLINK;
 	ieee->is_set_key = false;
 
 	//LZM for usb dev crash.
 	//ieee->link_change(ieee->dev);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	queue_delayed_work(ieee->wq, &ieee->link_change_wq, 0);
-#else
-	schedule_task(&ieee->link_change_wq);
-#endif
 
 	//HTSetConnectBwMode(ieee, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
 	notify_wx_assoc_event(ieee);
 
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void ieee80211_associate_retry_wq(struct work_struct *work)
 {
         struct delayed_work *dwork = container_of(work, struct delayed_work, work);
         struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, associate_retry_wq);
-#else
-void ieee80211_associate_retry_wq(struct ieee80211_device *ieee)
-{
-#endif
 	unsigned long flags;
 
 	down(&ieee->wx_sem);
@@ -2868,11 +2618,9 @@ void ieee80211_stop_protocol(struct ieee80211_device *ieee)
 
 	ieee80211_stop_send_beacons(ieee);
 	del_timer_sync(&ieee->associate_timer);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	cancel_delayed_work(&ieee->associate_retry_wq);
 	cancel_delayed_work(&ieee->start_ibss_wq);
 	cancel_delayed_work(&ieee->link_change_wq);
-#endif
 	ieee80211_stop_scan(ieee);
 
 	ieee80211_disassociate(ieee);
@@ -2901,11 +2649,7 @@ void ieee80211_start_protocol(struct ieee80211_device *ieee)
 			ch++;
 			if (ch > MAX_CHANNEL_NUMBER)
 				return; /* no channel found */
-#ifdef ENABLE_DOT11D
 		}while(!GET_DOT11D_INFO(ieee)->channel_map[ch]);
-#else
-		}while(!ieee->channel_map[ch]);
-#endif
 		ieee->current_network.channel = ch;
 	}
 
@@ -2953,12 +2697,10 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	for(i = 0; i < 5; i++) {
 	  ieee->seq_ctrl[i] = 0;
 	}
-#ifdef ENABLE_DOT11D
 	ieee->pDot11dInfo = kmalloc(sizeof(RT_DOT11D_INFO), GFP_ATOMIC);
 	if (!ieee->pDot11dInfo)
 		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for DOT11D\n");
 	memset(ieee->pDot11dInfo, 0, sizeof(RT_DOT11D_INFO));
-#endif
 	//added for  AP roaming
 	ieee->LinkDetectInfo.SlotNum = 2;
 	ieee->LinkDetectInfo.NumRecvBcnInPeriod=0;
@@ -2990,11 +2732,6 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	ieee->sta_edca_param[3] = 0x002F3262;
 	ieee->aggregation = true;
 	ieee->enable_rx_imm_BA = 1;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	init_timer(&ieee->scan_timer);
-	ieee->scan_timer.data = (unsigned long)ieee;
-	ieee->scan_timer.function = ieee80211_softmac_scan_cb;
-#endif
 	ieee->tx_pending.txb = NULL;
 
 	init_timer(&ieee->associate_timer);
@@ -3005,16 +2742,12 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	ieee->beacon_timer.data = (unsigned long) ieee;
 	ieee->beacon_timer.function = ieee80211_send_beacon_cb;
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 #ifdef PF_SYNCTHREAD
 	ieee->wq = create_workqueue(DRV_NAME,0);
 #else
 	ieee->wq = create_workqueue(DRV_NAME);
 #endif
-#endif
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
         INIT_DELAYED_WORK(&ieee->link_change_wq,ieee80211_link_change_wq);
         INIT_DELAYED_WORK(&ieee->start_ibss_wq,ieee80211_start_ibss_wq);
         INIT_WORK(&ieee->associate_complete_wq, ieee80211_associate_complete_wq);
@@ -3023,25 +2756,6 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
         INIT_DELAYED_WORK(&ieee->associate_retry_wq, ieee80211_associate_retry_wq);
         INIT_WORK(&ieee->wx_sync_scan_wq,ieee80211_wx_sync_scan_wq);
 
-#else
-	INIT_WORK(&ieee->link_change_wq,(void(*)(void*)) ieee80211_link_change_wq,ieee);
-	INIT_WORK(&ieee->start_ibss_wq,(void(*)(void*)) ieee80211_start_ibss_wq,ieee);
-	INIT_WORK(&ieee->associate_retry_wq,(void(*)(void*)) ieee80211_associate_retry_wq,ieee);
-	INIT_WORK(&ieee->associate_complete_wq,(void(*)(void*)) ieee80211_associate_complete_wq,ieee);
-	INIT_WORK(&ieee->associate_procedure_wq,(void(*)(void*)) ieee80211_associate_procedure_wq,ieee);
-	INIT_WORK(&ieee->softmac_scan_wq,(void(*)(void*)) ieee80211_softmac_scan_wq,ieee);
-	INIT_WORK(&ieee->wx_sync_scan_wq,(void(*)(void*)) ieee80211_wx_sync_scan_wq,ieee);
-#endif
-
-#else
-	tq_init(&ieee->link_change_wq,(void(*)(void*)) ieee80211_link_change_wq,ieee);
-	tq_init(&ieee->start_ibss_wq,(void(*)(void*)) ieee80211_start_ibss_wq,ieee);
-	tq_init(&ieee->associate_retry_wq,(void(*)(void*)) ieee80211_associate_retry_wq,ieee);
-	tq_init(&ieee->associate_complete_wq,(void(*)(void*)) ieee80211_associate_complete_wq,ieee);
-	tq_init(&ieee->associate_procedure_wq,(void(*)(void*)) ieee80211_associate_procedure_wq,ieee);
-	tq_init(&ieee->softmac_scan_wq,(void(*)(void*)) ieee80211_softmac_scan_wq,ieee);
-	tq_init(&ieee->wx_sync_scan_wq,(void(*)(void*)) ieee80211_wx_sync_scan_wq,ieee);
-#endif
 	sema_init(&ieee->wx_sem, 1);
 	sema_init(&ieee->scan_sem, 1);
 
@@ -3057,19 +2771,15 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 void ieee80211_softmac_free(struct ieee80211_device *ieee)
 {
 	down(&ieee->wx_sem);
-#ifdef ENABLE_DOT11D
 	if(NULL != ieee->pDot11dInfo)
 	{
 		kfree(ieee->pDot11dInfo);
 		ieee->pDot11dInfo = NULL;
 	}
-#endif
 	del_timer_sync(&ieee->associate_timer);
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	cancel_delayed_work(&ieee->associate_retry_wq);
 	destroy_workqueue(ieee->wq);
-#endif
 
 	up(&ieee->wx_sem);
 }
@@ -3172,7 +2882,7 @@ static int ieee80211_wpa_set_auth_algs(struct ieee80211_device *ieee, int value)
 		ieee->auth_mode = 0;
 	}
 	else if (value & AUTH_ALG_LEAP){
-		sec.auth_mode = WLAN_AUTH_LEAP;
+		sec.auth_mode = RTL_WLAN_AUTH_LEAP;
 		ieee->open_wep = 1;
 		ieee->auth_mode = 2;
 	}
@@ -3347,11 +3057,8 @@ static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee,
 		}
 		memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data));
 		new_crypt->ops = ops;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+
 		if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
-#else
-		if (new_crypt->ops && try_inc_mod_count(new_crypt->ops->owner))
-#endif
 			new_crypt->priv =
 				new_crypt->ops->init(param->u.crypt.idx);
 
@@ -3533,48 +3240,3 @@ void notify_wx_assoc_event(struct ieee80211_device *ieee)
 		memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
 	wireless_send_event(ieee->dev, SIOCGIWAP, &wrqu, NULL);
 }
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_get_beacon);
-EXPORT_SYMBOL(ieee80211_wake_queue);
-EXPORT_SYMBOL(ieee80211_stop_queue);
-EXPORT_SYMBOL(ieee80211_reset_queue);
-EXPORT_SYMBOL(ieee80211_softmac_stop_protocol);
-EXPORT_SYMBOL(ieee80211_softmac_start_protocol);
-EXPORT_SYMBOL(ieee80211_is_shortslot);
-EXPORT_SYMBOL(ieee80211_is_54g);
-EXPORT_SYMBOL(ieee80211_wpa_supplicant_ioctl);
-EXPORT_SYMBOL(ieee80211_ps_tx_ack);
-EXPORT_SYMBOL(ieee80211_softmac_xmit);
-EXPORT_SYMBOL(ieee80211_stop_send_beacons);
-EXPORT_SYMBOL(notify_wx_assoc_event);
-EXPORT_SYMBOL(SendDisassociation);
-EXPORT_SYMBOL(ieee80211_disassociate);
-EXPORT_SYMBOL(ieee80211_start_send_beacons);
-EXPORT_SYMBOL(ieee80211_stop_scan);
-EXPORT_SYMBOL(ieee80211_send_probe_requests);
-EXPORT_SYMBOL(ieee80211_softmac_scan_syncro);
-EXPORT_SYMBOL(ieee80211_start_scan_syncro);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_get_beacon);
-EXPORT_SYMBOL_NOVERS(ieee80211_wake_queue);
-EXPORT_SYMBOL_NOVERS(ieee80211_stop_queue);
-EXPORT_SYMBOL_NOVERS(ieee80211_reset_queue);
-EXPORT_SYMBOL_NOVERS(ieee80211_softmac_stop_protocol);
-EXPORT_SYMBOL_NOVERS(ieee80211_softmac_start_protocol);
-EXPORT_SYMBOL_NOVERS(ieee80211_is_shortslot);
-EXPORT_SYMBOL_NOVERS(ieee80211_is_54g);
-EXPORT_SYMBOL_NOVERS(ieee80211_wpa_supplicant_ioctl);
-EXPORT_SYMBOL_NOVERS(ieee80211_ps_tx_ack);
-EXPORT_SYMBOL_NOVERS(ieee80211_softmac_xmit);
-EXPORT_SYMBOL_NOVERS(ieee80211_stop_send_beacons);
-EXPORT_SYMBOL_NOVERS(notify_wx_assoc_event);
-EXPORT_SYMBOL_NOVERS(SendDisassociation);
-EXPORT_SYMBOL_NOVERS(ieee80211_disassociate);
-EXPORT_SYMBOL_NOVERS(ieee80211_start_send_beacons);
-EXPORT_SYMBOL_NOVERS(ieee80211_stop_scan);
-EXPORT_SYMBOL_NOVERS(ieee80211_send_probe_requests);
-EXPORT_SYMBOL_NOVERS(ieee80211_softmac_scan_syncro);
-EXPORT_SYMBOL_NOVERS(ieee80211_start_scan_syncro);
-#endif
-//EXPORT_SYMBOL(ieee80211_sta_ps_send_null_frame);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac_wx.c
index 191dc3fbbe3..9ded253e1f9 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac_wx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac_wx.c
@@ -15,9 +15,7 @@
 
 
 #include "ieee80211.h"
-#ifdef ENABLE_DOT11D
 #include "dot11d.h"
-#endif
 /* FIXME: add A freqs */
 
 const long ieee80211_wlan_frequencies[] = {
@@ -63,12 +61,10 @@ int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info
 
 	}else { /* Set the channel */
 
-#ifdef ENABLE_DOT11D
 		if (!(GET_DOT11D_INFO(ieee)->channel_map)[fwrq->m]) {
 			ret = -EINVAL;
 			goto out;
 		}
-#endif
 		ieee->current_network.channel = fwrq->m;
 		ieee->set_chan(ieee->dev, ieee->current_network.channel);
 
@@ -234,7 +230,6 @@ int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
 			     union iwreq_data *wrqu, char *extra)
 {
 	u32 tmp_rate = 0;
-#ifdef RTL8192SU
 	//printk("===>mode:%d, halfNmode:%d\n", ieee->mode, ieee->bHalfWirelessN24GMode);
 	if (ieee->mode & (IEEE_A | IEEE_B | IEEE_G))
 		tmp_rate = ieee->rate;
@@ -247,10 +242,6 @@ int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
 		else
 			tmp_rate = HTMcsToDataRate(ieee, 15);
 	}
-#else
-	tmp_rate = TxCountToDataRate(ieee, ieee->softmac_stats.CurrentShowTxate);
-
-#endif
 	wrqu->bitrate.value = tmp_rate * 500000;
 
 	return 0;
@@ -313,14 +304,9 @@ out:
 	return 0;
 }
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 void ieee80211_wx_sync_scan_wq(struct work_struct *work)
 {
         struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, wx_sync_scan_wq);
-#else
-void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee)
-{
-#endif
 	short chan;
 	HT_EXTCHNL_OFFSET chan_offset=0;
 	HT_CHANNEL_WIDTH bandwidth=0;
@@ -336,16 +322,12 @@ void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee)
 
 	ieee->state = IEEE80211_LINKED_SCANNING;
 	ieee->link_change(ieee->dev);
-#ifndef RTL8192SE
 	ieee->InitialGainHandler(ieee->dev,IG_Backup);
-#endif
-#if(RTL8192S_DISABLE_FW_DM == 0)
 	if (ieee->SetFwCmdHandler)
 	{
 		ieee->SetFwCmdHandler(ieee->dev, FW_CMD_DIG_HALT);
 		ieee->SetFwCmdHandler(ieee->dev, FW_CMD_HIGH_PWR_DISABLE);
 	}
-#endif
 	if (ieee->pHTInfo->bCurrentHTSupport && ieee->pHTInfo->bEnableHT && ieee->pHTInfo->bCurBW40MHz) {
 		b40M = 1;
 		chan_offset = ieee->pHTInfo->CurSTAExtChnlOffset;
@@ -367,16 +349,12 @@ void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee)
 		ieee->set_chan(ieee->dev, chan);
 	}
 
-#ifndef RTL8192SE
 	ieee->InitialGainHandler(ieee->dev,IG_Restore);
-#endif
-#if(RTL8192S_DISABLE_FW_DM == 0)
 	if (ieee->SetFwCmdHandler)
 	{
 		ieee->SetFwCmdHandler(ieee->dev, FW_CMD_DIG_RESUME);
 		ieee->SetFwCmdHandler(ieee->dev, FW_CMD_HIGH_PWR_ENABLE);
 	}
-#endif
 	ieee->state = IEEE80211_LINKED;
 	ieee->link_change(ieee->dev);
 	// To prevent the immediately calling watch_dog after scan.
@@ -410,11 +388,7 @@ int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info
 	}
 
 	if ( ieee->state == IEEE80211_LINKED){
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 		queue_work(ieee->wq, &ieee->wx_sync_scan_wq);
-#else
-		schedule_task(&ieee->wx_sync_scan_wq);
-#endif
 		/* intentionally forget to up sem */
 		return 0;
 	}
@@ -460,29 +434,8 @@ int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
 	if (wrqu->essid.flags && wrqu->essid.length) {
 		//first flush current network.ssid
 		len = ((wrqu->essid.length-1) < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length-1) : IW_ESSID_MAX_SIZE;
-#if LINUX_VERSION_CODE <  KERNEL_VERSION(2,6,20)
-		strncpy(ieee->current_network.ssid, extra, len);
-		ieee->current_network.ssid_len = len;
-#if 0
-		{
-			int i;
-			for (i=0; i<len; i++)
-				printk("%c ", extra[i]);
-			printk("\n");
-		}
-#endif
-#else
 		strncpy(ieee->current_network.ssid, extra, len+1);
 		ieee->current_network.ssid_len = len+1;
-#if 0
-		{
-			int i;
-			for (i=0; i<len + 1; i++)
-				printk("%c ", extra[i]);
-			printk("\n");
-		}
-#endif
-#endif
 		ieee->ssid_set = 1;
 	}
 	else{
@@ -670,42 +623,3 @@ exit:
 	return ret;
 
 }
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_wx_get_essid);
-EXPORT_SYMBOL(ieee80211_wx_set_essid);
-EXPORT_SYMBOL(ieee80211_wx_set_rate);
-EXPORT_SYMBOL(ieee80211_wx_get_rate);
-EXPORT_SYMBOL(ieee80211_wx_set_wap);
-EXPORT_SYMBOL(ieee80211_wx_get_wap);
-EXPORT_SYMBOL(ieee80211_wx_set_mode);
-EXPORT_SYMBOL(ieee80211_wx_get_mode);
-EXPORT_SYMBOL(ieee80211_wx_set_scan);
-EXPORT_SYMBOL(ieee80211_wx_get_freq);
-EXPORT_SYMBOL(ieee80211_wx_set_freq);
-EXPORT_SYMBOL(ieee80211_wx_set_rawtx);
-EXPORT_SYMBOL(ieee80211_wx_get_name);
-EXPORT_SYMBOL(ieee80211_wx_set_power);
-EXPORT_SYMBOL(ieee80211_wx_get_power);
-EXPORT_SYMBOL(ieee80211_wlan_frequencies);
-EXPORT_SYMBOL(ieee80211_wx_set_rts);
-EXPORT_SYMBOL(ieee80211_wx_get_rts);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_essid);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_essid);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rate);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_rate);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_wap);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_wap);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_mode);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_mode);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_scan);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_freq);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_freq);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rawtx);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_name);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_power);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_power);
-EXPORT_SYMBOL_NOVERS(ieee80211_wlan_frequencies);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_rts);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_rts);
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
index cba12b84be5..47ff0efb637 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
@@ -193,11 +193,11 @@ int ieee80211_encrypt_fragment(
 		return -1;
 	}
 #ifdef CONFIG_IEEE80211_CRYPT_TKIP
-	struct ieee80211_hdr *header;
+	struct rtl_ieee80211_hdr *header;
 
 	if (ieee->tkip_countermeasures &&
 	    crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) {
-		header = (struct ieee80211_hdr *) frag->data;
+		header = (struct rtl_ieee80211_hdr *)frag->data;
 		if (net_ratelimit()) {
 			printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
 			       "TX packet to " MAC_FMT "\n",
@@ -235,11 +235,6 @@ void ieee80211_txb_free(struct ieee80211_txb *txb) {
 	//int i;
 	if (unlikely(!txb))
 		return;
-#if 0
-	for (i = 0; i < txb->nr_frags; i++)
-		if (txb->fragments[i])
-			dev_kfree_skb_any(txb->fragments[i]);
-#endif
 	kfree(txb);
 }
 
@@ -287,11 +282,8 @@ ieee80211_classify(struct sk_buff *skb, struct ieee80211_network *network)
 		return 0;
 
 //	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, skb->data, skb->len);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22))
 	ip = ip_hdr(skb);
-#else
-	ip = (struct iphdr*)(skb->data + sizeof(struct ether_header));
-#endif
+
 	switch (ip->tos & 0xfc) {
 		case 0x20:
 			return 2;
@@ -312,7 +304,6 @@ ieee80211_classify(struct sk_buff *skb, struct ieee80211_network *network)
 	}
 }
 
-#define SN_LESS(a, b)		(((a-b)&0x800)!=0)
 void ieee80211_tx_query_agg_cap(struct ieee80211_device* ieee, struct sk_buff* skb, cb_desc* tcb_desc)
 {
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
@@ -498,11 +489,7 @@ void ieee80211_query_protectionmode(struct ieee80211_device* ieee, cb_desc* tcb_
 			{
 				tcb_desc->bCTSEnable	= true;
 				tcb_desc->rts_rate  = 	MGN_24M;
-#if defined(RTL8192SE) || defined(RTL8192SU)
 				tcb_desc->bRTSEnable = false;
-#else
-				tcb_desc->bRTSEnable = true;
-#endif
 				break;
 			}
 			else if(pHTInfo->IOTAction & (HT_IOT_ACT_FORCED_RTS|HT_IOT_ACT_PURE_N_MODE))
@@ -620,11 +607,7 @@ void ieee80211_query_seqnum(struct ieee80211_device*ieee, struct sk_buff* skb, u
 
 int rtl8192_ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
 	struct ieee80211_device *ieee = netdev_priv(dev);
-#else
-	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
 	struct ieee80211_txb *txb = NULL;
 	struct ieee80211_hdr_3addrqos *frag_hdr;
 	int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size;
@@ -943,6 +926,3 @@ int rtl8192_ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 	return 1;
 
 }
-EXPORT_SYMBOL(rtl8192_ieee80211_xmit);
-
-EXPORT_SYMBOL(ieee80211_txb_free);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
index ae11e2576be..10775902433 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
@@ -35,11 +35,7 @@
 #include <linux/module.h>
 
 #include "ieee80211.h"
-#if 0
-static const char *ieee80211_modes[] = {
-	"?", "a", "b", "ab", "g", "ag", "bg", "abg"
-};
-#endif
+
 struct modes_unit {
 	char *mode_string;
 	int mode_size;
@@ -53,25 +49,7 @@ struct modes_unit ieee80211_modes[] = {
 	{"N-5G",4},
 };
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,20)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-static inline char *
-iwe_stream_add_event_rsl(char *     stream,         /* Stream of events */
-                     char *     ends,           /* End of stream */
-                     struct iw_event *iwe,      /* Payload */
-                     int        event_len)      /* Real size of payload */
-{
-        /* Check if it's possible */
-        if((stream + event_len) < ends) {
-                iwe->len = event_len;
-		ndelay(1);   //new
-                memcpy(stream, (char *) iwe, event_len);
-                stream += event_len;
-        }
-        return stream;
-}
-#else
 #define iwe_stream_add_event_rsl iwe_stream_add_event
-#endif
 
 #define MAX_CUSTOM_LEN 64
 static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
@@ -92,11 +70,8 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 	iwe.cmd = SIOCGIWAP;
 	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 	memcpy(iwe.u.ap_addr.sa_data, network->bssid, ETH_ALEN);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
 	start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_ADDR_LEN);
-#else
-	start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_ADDR_LEN);
-#endif
+
 	/* Remaining entries will be displayed in the order we provide them */
 
 	/* Add the ESSID */
@@ -105,22 +80,14 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 //	if (network->flags & NETWORK_EMPTY_ESSID) {
 	if (network->ssid_len == 0) {
 		iwe.u.data.length = sizeof("<hidden>");
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
                 start = iwe_stream_add_point(info, start, stop, &iwe, "<hidden>");
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, "<hidden>");
-#endif
         } else {
 		iwe.u.data.length = min(network->ssid_len, (u8)32);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
                 start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
-#endif
         }
 	/* Add the protocol name */
 	iwe.cmd = SIOCGIWNAME;
-	for(i=0; i<(sizeof(ieee80211_modes)/sizeof(ieee80211_modes[0])); i++) {
+	for(i=0; i<ARRAY_SIZE(ieee80211_modes); i++) {
 		if(network->mode&(1<<i)) {
 			sprintf(pname,ieee80211_modes[i].mode_string,ieee80211_modes[i].mode_size);
 			pname +=ieee80211_modes[i].mode_size;
@@ -128,11 +95,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 	}
 	*pname = '\0';
 	snprintf(iwe.u.name, IFNAMSIZ, "IEEE802.11%s", proto_name);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
         start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_CHAR_LEN);
-#else
-        start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_CHAR_LEN);
-#endif
         /* Add mode */
         iwe.cmd = SIOCGIWMODE;
         if (network->capability &
@@ -141,11 +104,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 			iwe.u.mode = IW_MODE_MASTER;
 		else
 			iwe.u.mode = IW_MODE_ADHOC;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
                 start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_UINT_LEN);
-#else
-                start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_UINT_LEN);
-#endif
         }
 
         /* Add frequency/channel */
@@ -155,11 +114,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 	iwe.u.freq.m = network->channel;
 	iwe.u.freq.e = 0;
 	iwe.u.freq.i = 0;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
         start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_FREQ_LEN);
-#else
-        start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_FREQ_LEN);
-#endif
 	/* Add encryption capability */
 	iwe.cmd = SIOCGIWENCODE;
 	if (network->capability & WLAN_CAPABILITY_PRIVACY)
@@ -167,11 +122,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 	else
 		iwe.u.data.flags = IW_ENCODE_DISABLED;
 	iwe.u.data.length = 0;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
         start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid);
-#else
-        start = iwe_stream_add_point(start, stop, &iwe, network->ssid);
-#endif
 	/* Add basic and extended rates */
 	max_rate = 0;
 	p = custom;
@@ -215,33 +166,18 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 		if (rate > max_rate)
 			max_rate = rate;
 	}
-#if 0
-	printk("max rate:%d ===basic rate:\n", max_rate);
-	for (i=0;i<network->rates_len;i++)
-		printk(" %x", network->rates[i]);
-	printk("\n=======extend rate\n");
-	for (i=0; i<network->rates_ex_len; i++)
-		printk(" %x", network->rates_ex[i]);
-	printk("\n");
-#endif
+
 	iwe.cmd = SIOCGIWRATE;
 	iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
 	iwe.u.bitrate.value = max_rate * 500000;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
         start = iwe_stream_add_event_rsl(info, start, stop, &iwe,
 				     IW_EV_PARAM_LEN);
-#else
-        start = iwe_stream_add_event_rsl(start, stop, &iwe,
-				     IW_EV_PARAM_LEN);
-#endif
+
 	iwe.cmd = IWEVCUSTOM;
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
         start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
-        start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
+
 	/* Add quality statistics */
 	/* TODO: Fix these values... */
 	iwe.cmd = IWEVQUAL;
@@ -256,60 +192,14 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 	if (!(network->stats.mask & IEEE80211_STATMASK_SIGNAL))
 		iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID;
 	iwe.u.qual.updated = 7;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
         start = iwe_stream_add_event_rsl(info, start, stop, &iwe, IW_EV_QUAL_LEN);
-#else
-        start = iwe_stream_add_event_rsl(start, stop, &iwe, IW_EV_QUAL_LEN);
-#endif
 	iwe.cmd = IWEVCUSTOM;
 	p = custom;
 
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
             start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
-            start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
-#if (WIRELESS_EXT < 18)
-	if (ieee->wpa_enabled && network->wpa_ie_len){
-		char buf[MAX_WPA_IE_LEN * 2 + 30];
-	//	printk("WPA IE\n");
-		u8 *p = buf;
-		p += sprintf(p, "wpa_ie=");
-		for (i = 0; i < network->wpa_ie_len; i++) {
-			p += sprintf(p, "%02x", network->wpa_ie[i]);
-		}
-
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVCUSTOM;
-		iwe.u.data.length = strlen(buf);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
-                start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
-        }
 
-	if (ieee->wpa_enabled && network->rsn_ie_len){
-		char buf[MAX_WPA_IE_LEN * 2 + 30];
-
-		u8 *p = buf;
-		p += sprintf(p, "rsn_ie=");
-		for (i = 0; i < network->rsn_ie_len; i++) {
-			p += sprintf(p, "%02x", network->rsn_ie[i]);
-		}
-
-		memset(&iwe, 0, sizeof(iwe));
-		iwe.cmd = IWEVCUSTOM;
-		iwe.u.data.length = strlen(buf);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
-                start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
-        }
-#else
 	memset(&iwe, 0, sizeof(iwe));
 	if (network->wpa_ie_len)
 	{
@@ -317,11 +207,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 		memcpy(buf, network->wpa_ie, network->wpa_ie_len);
 		iwe.cmd = IWEVGENIE;
 		iwe.u.data.length = network->wpa_ie_len;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
                 start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
         }
 	memset(&iwe, 0, sizeof(iwe));
 	if (network->rsn_ie_len)
@@ -330,14 +216,8 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 		memcpy(buf, network->rsn_ie, network->rsn_ie_len);
 		iwe.cmd = IWEVGENIE;
 		iwe.u.data.length = network->rsn_ie_len;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
                 start = iwe_stream_add_point(info, start, stop, &iwe, buf);
-#else
-                start = iwe_stream_add_point(start, stop, &iwe, buf);
-#endif
         }
-#endif
-
 
 	/* Add EXTRA: Age to display seconds since last beacon/probe response
 	 * for given network. */
@@ -347,11 +227,7 @@ static inline char *rtl819x_translate_scan(struct ieee80211_device *ieee,
 		      " Last beacon: %lums ago", (jiffies - network->last_scanned) / (HZ / 100));
 	iwe.u.data.length = p - custom;
 	if (iwe.u.data.length)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
             start = iwe_stream_add_point(info, start, stop, &iwe, custom);
-#else
-            start = iwe_stream_add_point(start, stop, &iwe, custom);
-#endif
 
 	return start;
 }
@@ -486,11 +362,7 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 			request_module("ieee80211_crypt_wep");
 			new_crypt->ops = ieee80211_get_crypto_ops("WEP");
 		}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
 		if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
-#else
-		if (new_crypt->ops && try_inc_mod_count(new_crypt->ops->owner))
-#endif
 			new_crypt->priv = new_crypt->ops->init(key);
 
 		if (!new_crypt->ops || !new_crypt->priv) {
@@ -611,15 +483,7 @@ int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
 		erq->flags |= IW_ENCODE_DISABLED;
 		return 0;
 	}
-#if 0
-	if (strcmp(crypt->ops->name, "WEP") != 0) {
-		/* only WEP is supported with wireless extensions, so just
-		 * report that encryption is used */
-		erq->length = 0;
-		erq->flags |= IW_ENCODE_ENABLED;
-		return 0;
-	}
-#endif
+
 	len = crypt->ops->get_key(keybuf, SCM_KEY_LEN, NULL, crypt->priv);
 	erq->length = (len >= 0 ? len : 0);
 
@@ -632,13 +496,12 @@ int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
 
 	return 0;
 }
-#if (WIRELESS_EXT >= 18)
+
 int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
                                struct iw_request_info *info,
                                union iwreq_data *wrqu, char *extra)
 {
 	int ret = 0;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct net_device *dev = ieee->dev;
         struct iw_point *encoding = &wrqu->encoding;
         struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
@@ -678,7 +541,8 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
                         return -EINVAL;
         }
 
-        sec.flags |= SEC_ENABLED;// | SEC_ENCRYPT;
+	sec.flags |= SEC_ENABLED;
+
         if ((encoding->flags & IW_ENCODE_DISABLED) ||
             ext->alg == IW_ENCODE_ALG_NONE) {
                 if (*crypt)
@@ -702,12 +566,7 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
 
 	sec.enabled = 1;
     //    sec.encrypt = 1;
-#if 0
-        if (group_key ? !ieee->host_mc_decrypt :
-            !(ieee->host_encrypt || ieee->host_decrypt ||
-              ieee->host_encrypt_msdu))
-                goto skip_host_crypt;
-#endif
+
         switch (ext->alg) {
         case IW_ENCODE_ALG_WEP:
                 alg = "WEP";
@@ -747,12 +606,7 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
 
                 ieee80211_crypt_delayed_deinit(ieee, crypt);
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
                 new_crypt = kzalloc(sizeof(*new_crypt), GFP_KERNEL);
-#else
-                new_crypt = kmalloc(sizeof(*new_crypt), GFP_KERNEL);
-		memset(new_crypt,0,sizeof(*new_crypt));
-#endif
                 if (new_crypt == NULL) {
                         ret = -ENOMEM;
                         goto done;
@@ -791,15 +645,12 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
                 sec.key_sizes[idx] = ext->key_len;
                 sec.flags |= (1 << idx);
                 if (ext->alg == IW_ENCODE_ALG_WEP) {
-                      //  sec.encode_alg[idx] = SEC_ALG_WEP;
                         sec.flags |= SEC_LEVEL;
                         sec.level = SEC_LEVEL_1;
                 } else if (ext->alg == IW_ENCODE_ALG_TKIP) {
-                      //  sec.encode_alg[idx] = SEC_ALG_TKIP;
                         sec.flags |= SEC_LEVEL;
                         sec.level = SEC_LEVEL_2;
                 } else if (ext->alg == IW_ENCODE_ALG_CCMP) {
-                       // sec.encode_alg[idx] = SEC_ALG_CCMP;
                         sec.flags |= SEC_LEVEL;
                         sec.level = SEC_LEVEL_3;
                 }
@@ -818,71 +669,16 @@ done:
                 IEEE80211_DEBUG_WX("%s: reset_port failed\n", dev->name);
                 return -EINVAL;
         }
-#endif
-        return ret;
-}
-
-int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee,
-			       struct iw_request_info *info,
-			       union iwreq_data *wrqu, char *extra)
-{
-	struct iw_point *encoding = &wrqu->encoding;
-	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
-	struct ieee80211_crypt_data *crypt;
-	int idx, max_key_len;
-
-	max_key_len = encoding->length - sizeof(*ext);
-	if (max_key_len < 0)
-		return -EINVAL;
-
-	idx = encoding->flags & IW_ENCODE_INDEX;
-	if (idx) {
-		if (idx < 1 || idx > WEP_KEYS)
-			return -EINVAL;
-		idx--;
-	} else
-		idx = ieee->tx_keyidx;
-
-	if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) &&
-	    ext->alg != IW_ENCODE_ALG_WEP)
-		if (idx != 0 || ieee->iw_mode != IW_MODE_INFRA)
-			return -EINVAL;
-
-	crypt = ieee->crypt[idx];
-	encoding->flags = idx + 1;
-	memset(ext, 0, sizeof(*ext));
-
-	if (crypt == NULL || crypt->ops == NULL ) {
-		ext->alg = IW_ENCODE_ALG_NONE;
-		ext->key_len = 0;
-		encoding->flags |= IW_ENCODE_DISABLED;
-	} else {
-		if (strcmp(crypt->ops->name, "WEP") == 0 )
-			ext->alg = IW_ENCODE_ALG_WEP;
-		else if (strcmp(crypt->ops->name, "TKIP"))
-			ext->alg = IW_ENCODE_ALG_TKIP;
-		else if (strcmp(crypt->ops->name, "CCMP"))
-			ext->alg = IW_ENCODE_ALG_CCMP;
-		else
-			return -EINVAL;
-		ext->key_len = crypt->ops->get_key(ext->key, SCM_KEY_LEN, NULL, crypt->priv);
-		encoding->flags |= IW_ENCODE_ENABLED;
-		if (ext->key_len &&
-		    (ext->alg == IW_ENCODE_ALG_TKIP ||
-		     ext->alg == IW_ENCODE_ALG_CCMP))
-			ext->ext_flags |= IW_ENCODE_EXT_TX_SEQ_VALID;
 
-	}
-
-	return 0;
+        return ret;
 }
 
 int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
                                struct iw_request_info *info,
                                union iwreq_data *wrqu, char *extra)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct iw_mlme *mlme = (struct iw_mlme *) extra;
+
 	switch (mlme->cmd) {
         case IW_MLME_DEAUTH:
 	case IW_MLME_DISASSOC:
@@ -891,7 +687,7 @@ int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
 	 default:
                 return -EOPNOTSUPP;
         }
-#endif
+
 	return 0;
 }
 
@@ -899,7 +695,6 @@ int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
                                struct iw_request_info *info,
                                struct iw_param *data, char *extra)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	switch (data->flags & IW_AUTH_INDEX) {
         case IW_AUTH_WPA_VERSION:
 	     /*need to support wpa2 here*/
@@ -957,23 +752,13 @@ int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
 	default:
                 return -EOPNOTSUPP;
 	}
-#endif
+
 	return 0;
 }
-#endif
+
 #if 1
 int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-#if 0
-	printk("====>%s()\n", __FUNCTION__);
-	{
-		int i;
-		for (i=0; i<len; i++)
-		printk("%2x ", ie[i]&0xff);
-		printk("\n");
-	}
-#endif
 	u8 *buf;
 
 	if (len>MAX_WPA_IE_LEN || (len && ie == NULL))
@@ -987,7 +772,7 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
 	{
 		if (len != ie[1]+2)
 		{
-			printk("len:%d, ie:%d\n", len, ie[1]);
+			printk("len: %Zd, ie:%d\n", len, ie[1]);
 			return -EINVAL;
 		}
 		buf = kmalloc(len, GFP_KERNEL);
@@ -1004,29 +789,8 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
 		ieee->wpa_ie = NULL;
 		ieee->wpa_ie_len = 0;
 	}
-#endif
+
 	return 0;
 
 }
 #endif
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-EXPORT_SYMBOL(ieee80211_wx_set_gen_ie);
-#if (WIRELESS_EXT >= 18)
-EXPORT_SYMBOL(ieee80211_wx_set_mlme);
-EXPORT_SYMBOL(ieee80211_wx_set_auth);
-EXPORT_SYMBOL(ieee80211_wx_set_encode_ext);
-EXPORT_SYMBOL(ieee80211_wx_get_encode_ext);
-#endif
-EXPORT_SYMBOL(ieee80211_wx_get_scan);
-EXPORT_SYMBOL(ieee80211_wx_set_encode);
-EXPORT_SYMBOL(ieee80211_wx_get_encode);
-#else
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_gen_ie);
-//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_mlme);
-//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_auth);
-//EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_encode_ext);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_scan);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_set_encode);
-EXPORT_SYMBOL_NOVERS(ieee80211_wx_get_encode);
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/internal.h b/drivers/staging/rtl8192su/ieee80211/internal.h
deleted file mode 100644
index ddc22350d00..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/internal.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#ifndef _CRYPTO_INTERNAL_H
-#define _CRYPTO_INTERNAL_H
-
-
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/mm.h>
-#include <linux/highmem.h>
-#include <linux/init.h>
-#include <asm/hardirq.h>
-#include <asm/softirq.h>
-#include <asm/kmap_types.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,20))
-#define list_for_each_entry(pos, head, member)				\
-	for (pos = list_entry((head)->next, typeof(*pos), member),	\
-		     prefetch(pos->member.next);			\
-	     &pos->member != (head); 					\
-	     pos = list_entry(pos->member.next, typeof(*pos), member),	\
-		     prefetch(pos->member.next))
-
-static inline void cond_resched(void)
-{
-	if (need_resched()) {
-		set_current_state(TASK_RUNNING);
-		schedule();
-	}
-}
-#endif
-
-extern enum km_type crypto_km_types[];
-
-static inline enum km_type crypto_kmap_type(int out)
-{
-	return crypto_km_types[(in_softirq() ? 2 : 0) + out];
-}
-
-static inline void *crypto_kmap(struct page *page, int out)
-{
-	return kmap_atomic(page, crypto_kmap_type(out));
-}
-
-static inline void crypto_kunmap(void *vaddr, int out)
-{
-	kunmap_atomic(vaddr, crypto_kmap_type(out));
-}
-
-static inline void crypto_yield(struct crypto_tfm *tfm)
-{
-	if (!in_softirq())
-		cond_resched();
-}
-
-static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm)
-{
-	return (void *)&tfm[1];
-}
-
-struct crypto_alg *crypto_alg_lookup(const char *name);
-
-#ifdef CONFIG_KMOD
-void crypto_alg_autoload(const char *name);
-struct crypto_alg *crypto_alg_mod_lookup(const char *name);
-#else
-static inline struct crypto_alg *crypto_alg_mod_lookup(const char *name)
-{
-	return crypto_alg_lookup(name);
-}
-#endif
-
-#ifdef CONFIG_CRYPTO_HMAC
-int crypto_alloc_hmac_block(struct crypto_tfm *tfm);
-void crypto_free_hmac_block(struct crypto_tfm *tfm);
-#else
-static inline int crypto_alloc_hmac_block(struct crypto_tfm *tfm)
-{
-	return 0;
-}
-
-static inline void crypto_free_hmac_block(struct crypto_tfm *tfm)
-{ }
-#endif
-
-#ifdef CONFIG_PROC_FS
-void __init crypto_init_proc(void);
-#else
-static inline void crypto_init_proc(void)
-{ }
-#endif
-
-int crypto_init_digest_flags(struct crypto_tfm *tfm, u32 flags);
-int crypto_init_cipher_flags(struct crypto_tfm *tfm, u32 flags);
-int crypto_init_compress_flags(struct crypto_tfm *tfm, u32 flags);
-
-int crypto_init_digest_ops(struct crypto_tfm *tfm);
-int crypto_init_cipher_ops(struct crypto_tfm *tfm);
-int crypto_init_compress_ops(struct crypto_tfm *tfm);
-
-void crypto_exit_digest_ops(struct crypto_tfm *tfm);
-void crypto_exit_cipher_ops(struct crypto_tfm *tfm);
-void crypto_exit_compress_ops(struct crypto_tfm *tfm);
-
-#endif	/* _CRYPTO_INTERNAL_H */
-
diff --git a/drivers/staging/rtl8192su/ieee80211/kmap_types.h b/drivers/staging/rtl8192su/ieee80211/kmap_types.h
deleted file mode 100644
index de67bb01b5f..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/kmap_types.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef __KMAP_TYPES_H
-
-#define __KMAP_TYPES_H
-
-
-enum km_type {
-	KM_BOUNCE_READ,
-	KM_SKB_SUNRPC_DATA,
-	KM_SKB_DATA_SOFTIRQ,
-	KM_USER0,
-	KM_USER1,
-	KM_BH_IRQ,
-	KM_SOFTIRQ0,
-	KM_SOFTIRQ1,
-	KM_TYPE_NR
-};
-
-#define _ASM_KMAP_TYPES_H
-
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/michael_mic.c b/drivers/staging/rtl8192su/ieee80211/michael_mic.c
deleted file mode 100644
index df256e487c2..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/michael_mic.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Cryptographic API
- *
- * Michael MIC (IEEE 802.11i/TKIP) keyed digest
- *
- * Copyright (c) 2004 Jouni Malinen <jkmaline@cc.hut.fi>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/string.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-
-
-struct michael_mic_ctx {
-	u8 pending[4];
-	size_t pending_len;
-
-	u32 l, r;
-};
-
-
-static inline u32 rotl(u32 val, int bits)
-{
-	return (val << bits) | (val >> (32 - bits));
-}
-
-
-static inline u32 rotr(u32 val, int bits)
-{
-	return (val >> bits) | (val << (32 - bits));
-}
-
-
-static inline u32 xswap(u32 val)
-{
-	return ((val & 0x00ff00ff) << 8) | ((val & 0xff00ff00) >> 8);
-}
-
-
-#define michael_block(l, r)	\
-do {				\
-	r ^= rotl(l, 17);	\
-	l += r;			\
-	r ^= xswap(l);		\
-	l += r;			\
-	r ^= rotl(l, 3);	\
-	l += r;			\
-	r ^= rotr(l, 2);	\
-	l += r;			\
-} while (0)
-
-
-static inline u32 get_le32(const u8 *p)
-{
-	return p[0] | (p[1] << 8) | (p[2] << 16) | (p[3] << 24);
-}
-
-
-static inline void put_le32(u8 *p, u32 v)
-{
-	p[0] = v;
-	p[1] = v >> 8;
-	p[2] = v >> 16;
-	p[3] = v >> 24;
-}
-
-
-static void michael_init(void *ctx)
-{
-	struct michael_mic_ctx *mctx = ctx;
-	mctx->pending_len = 0;
-}
-
-
-static void michael_update(void *ctx, const u8 *data, unsigned int len)
-{
-	struct michael_mic_ctx *mctx = ctx;
-
-	if (mctx->pending_len) {
-		int flen = 4 - mctx->pending_len;
-		if (flen > len)
-			flen = len;
-		memcpy(&mctx->pending[mctx->pending_len], data, flen);
-		mctx->pending_len += flen;
-		data += flen;
-		len -= flen;
-
-		if (mctx->pending_len < 4)
-			return;
-
-		mctx->l ^= get_le32(mctx->pending);
-		michael_block(mctx->l, mctx->r);
-		mctx->pending_len = 0;
-	}
-
-	while (len >= 4) {
-		mctx->l ^= get_le32(data);
-		michael_block(mctx->l, mctx->r);
-		data += 4;
-		len -= 4;
-	}
-
-	if (len > 0) {
-		mctx->pending_len = len;
-		memcpy(mctx->pending, data, len);
-	}
-}
-
-
-static void michael_final(void *ctx, u8 *out)
-{
-	struct michael_mic_ctx *mctx = ctx;
-	u8 *data = mctx->pending;
-
-	/* Last block and padding (0x5a, 4..7 x 0) */
-	switch (mctx->pending_len) {
-	case 0:
-		mctx->l ^= 0x5a;
-		break;
-	case 1:
-		mctx->l ^= data[0] | 0x5a00;
-		break;
-	case 2:
-		mctx->l ^= data[0] | (data[1] << 8) | 0x5a0000;
-		break;
-	case 3:
-		mctx->l ^= data[0] | (data[1] << 8) | (data[2] << 16) |
-			0x5a000000;
-		break;
-	}
-	michael_block(mctx->l, mctx->r);
-	/* l ^= 0; */
-	michael_block(mctx->l, mctx->r);
-
-	put_le32(out, mctx->l);
-	put_le32(out + 4, mctx->r);
-}
-
-
-static int michael_setkey(void *ctx, const u8 *key, unsigned int keylen,
-			  u32 *flags)
-{
-	struct michael_mic_ctx *mctx = ctx;
-	if (keylen != 8) {
-		if (flags)
-			*flags = CRYPTO_TFM_RES_BAD_KEY_LEN;
-		return -EINVAL;
-	}
-	mctx->l = get_le32(key);
-	mctx->r = get_le32(key + 4);
-	return 0;
-}
-
-
-static struct crypto_alg michael_mic_alg = {
-	.cra_name	= "michael_mic",
-	.cra_flags	= CRYPTO_ALG_TYPE_DIGEST,
-	.cra_blocksize	= 8,
-	.cra_ctxsize	= sizeof(struct michael_mic_ctx),
-	.cra_module	= THIS_MODULE,
-	.cra_list	= LIST_HEAD_INIT(michael_mic_alg.cra_list),
-	.cra_u		= { .digest = {
-	.dia_digestsize	= 8,
-	.dia_init	= michael_init,
-	.dia_update	= michael_update,
-	.dia_final	= michael_final,
-	.dia_setkey	= michael_setkey } }
-};
-
-
-static int __init michael_mic_init(void)
-{
-	return crypto_register_alg(&michael_mic_alg);
-}
-
-
-static void __exit michael_mic_exit(void)
-{
-	crypto_unregister_alg(&michael_mic_alg);
-}
-
-
-module_init(michael_mic_init);
-module_exit(michael_mic_exit);
-
-MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("Michael MIC");
-MODULE_AUTHOR("Jouni Malinen <jkmaline@cc.hut.fi>");
diff --git a/drivers/staging/rtl8192su/ieee80211/proc.c b/drivers/staging/rtl8192su/ieee80211/proc.c
deleted file mode 100644
index 4f3f9ed7751..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/proc.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Scatterlist Cryptographic API.
- *
- * Procfs information.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#include <linux/init.h>
-//#include <linux/crypto.h>
-#include "rtl_crypto.h"
-#include <linux/rwsem.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include "internal.h"
-
-extern struct list_head crypto_alg_list;
-extern struct rw_semaphore crypto_alg_sem;
-
-static void *c_start(struct seq_file *m, loff_t *pos)
-{
-	struct list_head *v;
-	loff_t n = *pos;
-
-	down_read(&crypto_alg_sem);
-	list_for_each(v, &crypto_alg_list)
-		if (!n--)
-			return list_entry(v, struct crypto_alg, cra_list);
-	return NULL;
-}
-
-static void *c_next(struct seq_file *m, void *p, loff_t *pos)
-{
-	struct list_head *v = p;
-
-	(*pos)++;
-	v = v->next;
-	return (v == &crypto_alg_list) ?
-		NULL : list_entry(v, struct crypto_alg, cra_list);
-}
-
-static void c_stop(struct seq_file *m, void *p)
-{
-	up_read(&crypto_alg_sem);
-}
-
-static int c_show(struct seq_file *m, void *p)
-{
-	struct crypto_alg *alg = (struct crypto_alg *)p;
-
-	seq_printf(m, "name         : %s\n", alg->cra_name);
-	seq_printf(m, "module       : %s\n",
-		   (alg->cra_module ?
-		    alg->cra_module->name :
-		    "kernel"));
-
-	switch (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) {
-	case CRYPTO_ALG_TYPE_CIPHER:
-		seq_printf(m, "type         : cipher\n");
-		seq_printf(m, "blocksize    : %u\n", alg->cra_blocksize);
-		seq_printf(m, "min keysize  : %u\n",
-					alg->cra_cipher.cia_min_keysize);
-		seq_printf(m, "max keysize  : %u\n",
-					alg->cra_cipher.cia_max_keysize);
-		break;
-
-	case CRYPTO_ALG_TYPE_DIGEST:
-		seq_printf(m, "type         : digest\n");
-		seq_printf(m, "blocksize    : %u\n", alg->cra_blocksize);
-		seq_printf(m, "digestsize   : %u\n",
-		           alg->cra_digest.dia_digestsize);
-		break;
-	case CRYPTO_ALG_TYPE_COMPRESS:
-		seq_printf(m, "type         : compression\n");
-		break;
-	default:
-		seq_printf(m, "type         : unknown\n");
-		break;
-	}
-
-	seq_putc(m, '\n');
-	return 0;
-}
-
-static struct seq_operations crypto_seq_ops = {
-	.start		= c_start,
-	.next		= c_next,
-	.stop		= c_stop,
-	.show		= c_show
-};
-
-static int crypto_info_open(struct inode *inode, struct file *file)
-{
-	return seq_open(file, &crypto_seq_ops);
-}
-
-static struct file_operations proc_crypto_ops = {
-	.open		= crypto_info_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= seq_release
-};
-
-void __init crypto_init_proc(void)
-{
-	struct proc_dir_entry *proc;
-
-	proc = create_proc_entry("crypto", 0, NULL);
-	if (proc)
-		proc->proc_fops = &proc_crypto_ops;
-}
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_BAProc.c
index cc5623a94b4..8d12ffca18f 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_BAProc.c
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_BAProc.c
@@ -174,49 +174,6 @@ static struct sk_buff* ieee80211_ADDBA(struct ieee80211_device* ieee, u8* Dst, P
 	//return NULL;
 }
 
-#if 0 //I try to merge ADDBA_REQ and ADDBA_RSP frames together..
-/********************************************************************************************************************
- *function:  construct ADDBAREQ frame
- *   input:  u8* 		dst 	//ADDBARsp frame's destination
- *   	     PBA_RECORD 	pBA	//BA_RECORD entry which stores the necessary information for BA_RSP.
- *   	     u16 		StatusCode  //status code.
- *  output:  none
- *  return:  sk_buff* 		skb     //return constructed skb to xmit
-********************************************************************************************************************/
-static struct sk_buff* ieee80211_ADDBA_Rsp( IN	struct ieee80211_device* ieee, u8* dst, PBA_RECORD pBA, u16 StatusCode)
-{
-	OCTET_STRING	osADDBAFrame, tmp;
-
-	FillOctetString(osADDBAFrame, Buffer, 0);
-	*pLength = 0;
-
-	ConstructMaFrameHdr(
-					Adapter,
-					Addr,
-					ACT_CAT_BA,
-					ACT_ADDBARSP,
-					&osADDBAFrame	);
-
-	// Dialog Token
-	FillOctetString(tmp, &pBA->DialogToken, 1);
-	PacketAppendData(&osADDBAFrame, tmp);
-
-	// Status Code
-	FillOctetString(tmp, &StatusCode, 2);
-	PacketAppendData(&osADDBAFrame, tmp);
-
-	// BA Parameter Set
-	FillOctetString(tmp, &pBA->BaParamSet, 2);
-	PacketAppendData(&osADDBAFrame, tmp);
-
-	// BA Timeout Value
-	FillOctetString(tmp, &pBA->BaTimeoutValue, 2);
-	PacketAppendData(&osADDBAFrame, tmp);
-
-	*pLength = osADDBAFrame.Length;
-}
-#endif
-
 /********************************************************************************************************************
  *function:  construct DELBA frame
  *   input:  u8* 		dst 	//DELBA frame's destination
@@ -382,7 +339,7 @@ int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb)
 
 	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
 	{
-		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %ld)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
 		return -1;
 	}
 
@@ -483,7 +440,7 @@ int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb)
 
 	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
 	{
-		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %ld)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 9));
 		return -1;
 	}
 	rsp = ( struct ieee80211_hdr_3addr*)skb->data;
@@ -613,7 +570,7 @@ int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb)
 
 	if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 6)
 	{
-		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %d)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 6));
+		IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %ld)\n", skb->len, 	(sizeof( struct ieee80211_hdr_3addr) + 6));
 		return -1;
 	}
 
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h b/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h
index 16a7462d7df..a97c901edbf 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_HT.h
@@ -324,15 +324,6 @@ typedef struct _RT_HIGH_THROUGHPUT{
 	u8				RxReorderPendingTime;
 	u16				RxReorderDropCounter;
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	u8				UsbTxAggrNum;
-#endif
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	u8				UsbRxFwAggrEn;
-	u8				UsbRxFwAggrPageNum;
-	u8				UsbRxFwAggrPacketNum;
-	u8				UsbRxFwAggrTimeout;
-#endif
 
 	// Add for Broadcom(Linksys) IOT. Joseph
 	u8				bIsPeerBcm;
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
index f357085f664..33c7fa7edc8 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_HTProc.c
@@ -102,24 +102,6 @@ void HTUpdateDefaultSetting(struct ieee80211_device* ieee)
 	pHTInfo->RxReorderWinSize = 64;
 	pHTInfo->RxReorderPendingTime = 30;
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	pHTInfo->UsbTxAggrNum = 4;
-#endif
-#ifdef USB_RX_AGGREGATION_SUPPORT
-#ifdef RTL8192SU
-	pHTInfo->UsbRxFwAggrEn = 1;
-	pHTInfo->UsbRxFwAggrPageNum = 16;
-	pHTInfo->UsbRxFwAggrPacketNum = 8;
-	pHTInfo->UsbRxFwAggrTimeout = 4; ////usb rx FW aggregation timeout threshold.It's in units of 64us
-	// For page size of receive packet buffer.
-	pHTInfo->UsbRxPageSize= 128;
-#else
-	pHTInfo->UsbRxFwAggrEn = 1;
-	pHTInfo->UsbRxFwAggrPageNum = 24;
-	pHTInfo->UsbRxFwAggrPacketNum = 8;
-	pHTInfo->UsbRxFwAggrTimeout = 16; ////usb rx FW aggregation timeout threshold.It's in units of 64us
-#endif
-#endif
 
 
 }
@@ -358,11 +340,7 @@ bool IsHTHalfNmodeAPs(struct ieee80211_device* ieee)
 {
 	bool			retValue = false;
 	struct ieee80211_network* net = &ieee->current_network;
-#if 0
-	if(pMgntInfo->bHalfNMode == false)
-		retValue = false;
-	else
-#endif
+
 	if((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3)==0) ||
 		     (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3)==0) ||
 		     (memcmp(net->bssid, PCI_RALINK, 3)==0) ||
@@ -441,24 +419,7 @@ void HTIOTPeerDetermine(struct ieee80211_device* ieee)
 u8 HTIOTActIsDisableMCS14(struct ieee80211_device* ieee, u8* PeerMacAddr)
 {
 	u8 ret = 0;
-#if 0
-	// Apply for 819u only
-#if (HAL_CODE_BASE==RTL8192 && DEV_BUS_TYPE==USB_INTERFACE)
-	if((memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0) ||
-    		(memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)
-	    )
-	{
-		ret = 1;
-	}
-
 
-	if(pHTInfo->bCurrentRT2RTAggregation)
-	{
-		// The parameter of pHTInfo->bCurrentRT2RTAggregation must be decided previously
-		ret = 1;
-	}
-#endif
-#endif
 	return ret;
  }
 
@@ -534,7 +495,6 @@ bool HTIOTActIsDisableMCSTwoSpatialStream(struct ieee80211_device* ieee)
 //#endif
 #endif
 #if 1
-#if (defined(RTL8192SE) || (defined(RTL8192SU)))
        PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 	if(ieee->is_ap_in_wep_tkip && ieee->is_ap_in_wep_tkip(ieee->dev))
 	{
@@ -544,7 +504,6 @@ bool HTIOTActIsDisableMCSTwoSpatialStream(struct ieee80211_device* ieee)
 			retValue = true;
 	}
 #endif
-#endif
 	return retValue;
 }
 
@@ -561,18 +520,6 @@ u8 HTIOTActIsDisableEDCATurbo(struct ieee80211_device* 	ieee, u8* PeerMacAddr)
 	// Set specific EDCA parameter for different AP in DM handler.
 
 	return retValue;
-#if 0
-	if((memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0)||
-		(memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)||
-		(memcmp(PeerMacAddr, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)==0)||
-		(memcmp(PeerMacAddr, NETGEAR834Bv2_BROADCOM, 3)==0))
-
-	{
-		retValue = 1;	//Linksys disable EDCA turbo mode
-	}
-
-	return retValue;
-#endif
 }
 
 /********************************************************************************************************************
@@ -613,7 +560,6 @@ u8 HTIOTActIsForcedRTSCTS(struct ieee80211_device *ieee, struct ieee80211_networ
 	u8	retValue = 0;
 	printk("============>%s(), %d\n", __FUNCTION__, network->realtek_cap_exit);
 	// Force protection
-#if defined(RTL8192SE) || defined(RTL8192SU)
 	if(ieee->pHTInfo->bCurrentHTSupport)
 	{
 		//if(!network->realtek_cap_exit)
@@ -624,7 +570,6 @@ u8 HTIOTActIsForcedRTSCTS(struct ieee80211_device *ieee, struct ieee80211_networ
 				retValue = 1;
 		}
 	}
-#endif
 	return retValue;
 }
 
@@ -639,14 +584,12 @@ HTIOTActIsForcedAMSDU8K(struct ieee80211_device *ieee, struct ieee80211_network
 u8 HTIOTActIsCCDFsync(u8* PeerMacAddr)
 {
 	u8	retValue = 0;
-#ifndef RTL8192SE
 	if(	(memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0) ||
 	    	(memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0) ||
 	    	(memcmp(PeerMacAddr, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3) ==0))
 	{
 		retValue = 1;
 	}
-#endif
 	return retValue;
 }
 
@@ -660,7 +603,6 @@ HTIOCActRejcectADDBARequest(struct ieee80211_network *network)
 	//if(IS_HARDWARE_TYPE_8192SE(Adapter) ||
 	//	IS_HARDWARE_TYPE_8192SU(Adapter)
 	//)
-#if (defined RTL8192SE || defined RTL8192SU)
 	{
 		// Do not reject ADDBA REQ because some of the AP may
 		// keep on sending ADDBA REQ qhich cause DHCP fail or ping loss!
@@ -670,7 +612,6 @@ HTIOCActRejcectADDBARequest(struct ieee80211_network *network)
 		//	return FALSE;
 
 	}
-#endif
 
 	return retValue;
 
@@ -684,7 +625,6 @@ HTIOCActRejcectADDBARequest(struct ieee80211_network *network)
 {
 	u8	retValue = 0;
 	//if(IS_HARDWARE_TYPE_8192SU(Adapter))
-#ifdef RTL8192SU
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 	{
 //#if UNDER_VISTA
@@ -698,7 +638,6 @@ HTIOCActRejcectADDBARequest(struct ieee80211_network *network)
 			return 1;
 
 	}
-#endif
 	return retValue;
 }
 
@@ -753,7 +692,6 @@ HTIOTActIsDisableTx40MHz(struct ieee80211_device* ieee,struct ieee80211_network
 {
 	u8	retValue = 0;
 
-#if (defined RTL8192SU || defined RTL8192SE)
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 	if(	(KEY_TYPE_WEP104 == ieee->pairwise_key_type) ||
 		(KEY_TYPE_WEP40 == ieee->pairwise_key_type) ||
@@ -764,7 +702,6 @@ HTIOTActIsDisableTx40MHz(struct ieee80211_device* ieee,struct ieee80211_network
 		if((pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK) && (network->bssht.bdSupportHT))
 			retValue = 1;
 	}
-#endif
 
 	return retValue;
 }
@@ -774,7 +711,6 @@ HTIOTActIsTxNoAggregation(struct ieee80211_device* ieee,struct ieee80211_network
 {
 	u8 retValue = 0;
 
-#if (defined RTL8192SU || defined RTL8192SE)
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 	if(	(KEY_TYPE_WEP104 == ieee->pairwise_key_type) ||
 		(KEY_TYPE_WEP40 == ieee->pairwise_key_type) ||
@@ -786,7 +722,6 @@ HTIOTActIsTxNoAggregation(struct ieee80211_device* ieee,struct ieee80211_network
 		    pHTInfo->IOTPeer==HT_IOT_PEER_UNKNOWN)
 			retValue = 1;
 	}
-#endif
 
 	return retValue;
 }
@@ -797,7 +732,6 @@ HTIOTActIsDisableTx2SS(struct ieee80211_device* ieee,struct ieee80211_network *n
 {
 	u8	retValue = 0;
 
-#if (defined RTL8192SU || defined RTL8192SE)
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 	if(	(KEY_TYPE_WEP104 == ieee->pairwise_key_type) ||
 		(KEY_TYPE_WEP40 == ieee->pairwise_key_type) ||
@@ -808,7 +742,6 @@ HTIOTActIsDisableTx2SS(struct ieee80211_device* ieee,struct ieee80211_network *n
 		if((pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK) && (network->bssht.bdSupportHT))
 			retValue = 1;
 	}
-#endif
 
 	return retValue;
 }
@@ -817,14 +750,12 @@ HTIOTActIsDisableTx2SS(struct ieee80211_device* ieee,struct ieee80211_network *n
 bool HTIOCActAllowPeerAggOnePacket(struct ieee80211_device* ieee,struct ieee80211_network *network)
 {
 	bool 	retValue = false;
-#if defined(RTL8192SE) || defined(RTL8192SU)
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 	{
 		if(pHTInfo->IOTPeer == HT_IOT_PEER_MARVELL)
 			return true;
 
 	}
-#endif
 	return retValue;
 }
 
@@ -1239,17 +1170,7 @@ u8 HTFilterMCSRate( struct ieee80211_device* ieee, u8* pSupportMCS, u8* pOperate
 	return true;
 }
 void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH	Bandwidth, HT_EXTCHNL_OFFSET	Offset);
-#if 0
-//I need move this function to other places, such as rx?
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
-void HTOnAssocRsp_wq(struct work_struct *work)
-{
-	struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, ht_onAssRsp);
-#else
-void HTOnAssocRsp_wq(struct ieee80211_device *ieee)
-{
-#endif
-#endif
+
 void HTOnAssocRsp(struct ieee80211_device *ieee)
 {
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
@@ -1356,10 +1277,6 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
 	{
 		// Set MPDU density to 2 to Realtek AP, and set it to 0 for others
 		// Replace MPDU factor declared in original association response frame format. 2007.08.20 by Emily
-#if 0
-		osTmp= PacketGetElement( asocpdu, EID_Vendor, OUI_SUB_REALTEK_AGG, OUI_SUBTYPE_DONT_CARE);
-		if(osTmp.Length >= 5)	//00:e0:4c:02:00
-#endif
 		if (ieee->current_network.bssht.bdRT2RTAggregation)
 		{
 			if( ieee->pairwise_key_type != KEY_TYPE_NA)
@@ -1539,187 +1456,7 @@ void HTInitializeBssDesc(PBSS_HT pBssHT)
 	pBssHT->bdRT2RTLongSlotTime = false;
 	pBssHT->RT2RT_HT_Mode = (RT_HT_CAPBILITY)0;
 }
-#if 0
-//below function has merged into ieee80211_network_init() in ieee80211_rx.c
-void
-HTParsingHTCapElement(
-	IN	PADAPTER		Adapter,
-	IN	OCTET_STRING	HTCapIE,
-	OUT	PRT_WLAN_BSS	pBssDesc
-)
-{
-	PMGNT_INFO      			pMgntInfo = &Adapter->MgntInfo;
-
-	if( HTCapIE.Length > sizeof(pBssDesc->BssHT.bdHTCapBuf) )
-	{
-		RT_TRACE( COMP_HT, DBG_LOUD, ("HTParsingHTCapElement(): HT Capability Element length is too long!\n") );
-		return;
-	}
 
-	// TODO: Check the correctness of HT Cap
-	//Print each field in detail. Driver should not print out this message by default
-	if(!pMgntInfo->mActingAsAp && !pMgntInfo->mAssoc)
-		HTDebugHTCapability(DBG_TRACE, Adapter, &HTCapIE, (pu8)"HTParsingHTCapElement()");
-
-	HTCapIE.Length = HTCapIE.Length > sizeof(pBssDesc->BssHT.bdHTCapBuf)?\
-		sizeof(pBssDesc->BssHT.bdHTCapBuf):HTCapIE.Length;	//prevent from overflow
-
-	CopyMem(pBssDesc->BssHT.bdHTCapBuf, HTCapIE.Octet, HTCapIE.Length);
-	pBssDesc->BssHT.bdHTCapLen = HTCapIE.Length;
-
-}
-
-
-void
-HTParsingHTInfoElement(
-	PADAPTER		Adapter,
-	OCTET_STRING	HTInfoIE,
-	PRT_WLAN_BSS	pBssDesc
-)
-{
-	PMGNT_INFO      			pMgntInfo = &Adapter->MgntInfo;
-
-	if( HTInfoIE.Length > sizeof(pBssDesc->BssHT.bdHTInfoBuf))
-	{
-		RT_TRACE( COMP_HT, DBG_LOUD, ("HTParsingHTInfoElement(): HT Information Element length is too long!\n") );
-		return;
-	}
-
-	// TODO: Check the correctness of HT Info
-	//Print each field in detail. Driver should not print out this message by default
-	if(!pMgntInfo->mActingAsAp && !pMgntInfo->mAssoc)
-		HTDebugHTInfo(DBG_TRACE, Adapter, &HTInfoIE, (pu8)"HTParsingHTInfoElement()");
-
-	HTInfoIE.Length = HTInfoIE.Length > sizeof(pBssDesc->BssHT.bdHTInfoBuf)?\
-		sizeof(pBssDesc->BssHT.bdHTInfoBuf):HTInfoIE.Length;	//prevent from overflow
-
-	CopyMem( pBssDesc->BssHT.bdHTInfoBuf, HTInfoIE.Octet, HTInfoIE.Length);
-	pBssDesc->BssHT.bdHTInfoLen = HTInfoIE.Length;
-}
-
-/*
-  * Get HT related information from beacon and save it in BssDesc
-  *
-  * (1) Parse HTCap, and HTInfo, and record whether it is 11n AP
-  * (2) If peer is HT, but not WMM, call QosSetLegacyWMMParamWithHT()
-  * (3) Check whether peer is Realtek AP (for Realtek proprietary aggregation mode).
-  * Input:
-  * 		PADAPTER	Adapter
-  *
-  * Output:
-  *		PRT_TCB		BssDesc
-  *
-*/
-void HTGetValueFromBeaconOrProbeRsp(
-	PADAPTER			Adapter,
-	POCTET_STRING		pSRCmmpdu,
-	PRT_WLAN_BSS		bssDesc
-)
-{
-	PMGNT_INFO      			pMgntInfo = &Adapter->MgntInfo;
-	PRT_HIGH_THROUGHPUT		pHTInfo = GET_HT_INFO(pMgntInfo);
-	OCTET_STRING				HTCapIE, HTInfoIE, HTRealtekAgg, mmpdu;
-	OCTET_STRING				BroadcomElement, CiscoElement;
-
-	mmpdu.Octet = pSRCmmpdu->Octet;
-	mmpdu.Length = pSRCmmpdu->Length;
-
-	//2Note:
-	//   Mark for IOT testing using  Linksys WRT350N, This AP does not contain WMM IE  when
-	//   it is configured at pure-N mode.
-	//	if(bssDesc->BssQos.bdQoSMode & QOS_WMM)
-	//
-
-	HTInitializeBssDesc (&bssDesc->BssHT);
-
-	//2<1> Parse HTCap, and HTInfo
-	// Get HT Capability IE: (1) Get IEEE Draft N IE or (2) Get EWC IE
-	HTCapIE = PacketGetElement(mmpdu, EID_HTCapability, OUI_SUB_DONT_CARE, OUI_SUBTYPE_DONT_CARE);
-	if(HTCapIE.Length == 0)
-	{
-		HTCapIE = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_11N_EWC_HT_CAP, OUI_SUBTYPE_DONT_CARE);
-		if(HTCapIE.Length != 0)
-			bssDesc->BssHT.bdHTSpecVer= HT_SPEC_VER_EWC;
-	}
-	if(HTCapIE.Length != 0)
-		HTParsingHTCapElement(Adapter, HTCapIE, bssDesc);
-
-	// Get HT Information IE: (1) Get IEEE Draft N IE or (2) Get EWC IE
-	HTInfoIE = PacketGetElement(mmpdu, EID_HTInfo, OUI_SUB_DONT_CARE, OUI_SUBTYPE_DONT_CARE);
-	if(HTInfoIE.Length == 0)
-	{
-		HTInfoIE = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_11N_EWC_HT_INFO, OUI_SUBTYPE_DONT_CARE);
-		if(HTInfoIE.Length != 0)
-				bssDesc->BssHT.bdHTSpecVer  = HT_SPEC_VER_EWC;
-	}
-	if(HTInfoIE.Length != 0)
-		HTParsingHTInfoElement(Adapter, HTInfoIE, bssDesc);
-
-	//2<2>If peer is HT, but not WMM, call QosSetLegacyWMMParamWithHT()
-	if(HTCapIE.Length != 0)
-	{
-		bssDesc->BssHT.bdSupportHT = true;
-		if(bssDesc->BssQos.bdQoSMode == QOS_DISABLE)
-			QosSetLegacyWMMParamWithHT(Adapter, bssDesc);
-	}
-	else
-	{
-		bssDesc->BssHT.bdSupportHT = false;
-	}
-
-	//2<3>Check whether the peer is Realtek AP/STA
-	if(pHTInfo->bRegRT2RTAggregation)
-	{
-		if(bssDesc->BssHT.bdSupportHT)
-		{
-			HTRealtekAgg = PacketGetElement(mmpdu, EID_Vendor, OUI_SUB_REALTEK_AGG, OUI_SUBTYPE_DONT_CARE);
-			if(HTRealtekAgg.Length >=5 )
-			{
-				bssDesc->BssHT.bdRT2RTAggregation = true;
-
-				if((HTRealtekAgg.Octet[4]==1) && (HTRealtekAgg.Octet[5] & 0x02))
-					bssDesc->BssHT.bdRT2RTLongSlotTime = true;
-			}
-		}
-	}
-
-	//
-	// 2008/01/25 MH Get Broadcom AP IE for manamgent frame CCK rate problem.
-	// AP can not receive CCK managemtn from from 92E.
-	//
-
-	// Initialize every new bss broadcom cap exist as false..
-	bssDesc->bBroadcomCapExist= false;
-
-	if(HTCapIE.Length != 0 || HTInfoIE.Length != 0)
-	{
-		u4Byte	Length = 0;
-
-		FillOctetString(BroadcomElement, NULL, 0);
-
-		BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_1, OUI_SUBTYPE_DONT_CARE);
-		Length += BroadcomElement.Length;
-		BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_2, OUI_SUBTYPE_DONT_CARE);
-		Length += BroadcomElement.Length;
-		BroadcomElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_BROADCOM_IE_3, OUI_SUBTYPE_DONT_CARE);
-		Length += BroadcomElement.Length;
-
-		if(Length > 0)
-			bssDesc->bBroadcomCapExist = true;
-	}
-
-
-	// For Cisco IOT issue
-	CiscoElement = PacketGetElement( mmpdu, EID_Vendor, OUI_SUB_CISCO_IE, OUI_SUBTYPE_DONT_CARE);
-	if(CiscoElement.Length != 0){ // 3: 0x00, 0x40, 0x96 ....
-		bssDesc->bCiscoCapExist = true;
-	}else{
-		bssDesc->bCiscoCapExist = false;
-	}
-}
-
-
-#endif
 /********************************************************************************************************************
  *function:  initialize Bss HT structure(struct PBSS_HT)
  *   input:  struct ieee80211_device 	*ieee
@@ -1808,11 +1545,9 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, 	struct ieee80
 		//if(bIOTAction)
 		//	pHTInfo->IOTAction |= HT_IOT_ACT_FORCED_RTS;
 
-#if defined(RTL8192SU)
 		bIOTAction = HTIOCActRejcectADDBARequest(pNetwork);
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_REJECT_ADDBA_REQ;
-#endif
 
 		bIOTAction = HTIOCActAllowPeerAggOnePacket(ieee, pNetwork);
 		if(bIOTAction)
@@ -1822,7 +1557,6 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, 	struct ieee80
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_EDCA_BIAS_ON_RX;
 
-#if defined(RTL8192SU)
 		bIOTAction = HTIOTActDisableShortGI(ieee, pNetwork);
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_SHORT_GI;
@@ -1830,13 +1564,11 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, 	struct ieee80
 		bIOTAction = HTIOTActDisableHighPower(ieee, pNetwork);
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_HIGH_POWER;
-#endif
 
 		bIOTAction = HTIOTActIsForcedAMSDU8K(ieee, pNetwork);
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_TX_USE_AMSDU_8K;
 
-#if defined(RTL8192SU)
 		bIOTAction = HTIOTActIsTxNoAggregation(ieee, pNetwork);
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_TX_NO_AGGREGATION;
@@ -1848,7 +1580,6 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, 	struct ieee80
 		bIOTAction = HTIOTActIsDisableTx2SS(ieee, pNetwork);
 		if(bIOTAction)
 			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_TX_2SS;
-#endif
 		//must after HT_IOT_ACT_TX_NO_AGGREGATION
 		bIOTAction = HTIOTActIsForcedRTSCTS(ieee, pNetwork);
 		if(bIOTAction)
@@ -2029,9 +1760,3 @@ void HTSetConnectBwModeCallback(struct ieee80211_device* ieee)
 
 	pHTInfo->bSwBwInProgress = false;
 }
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-EXPORT_SYMBOL_NOVERS(HTUpdateSelfAndPeerSetting);
-#else
-EXPORT_SYMBOL(HTUpdateSelfAndPeerSetting);
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_Qos.h b/drivers/staging/rtl8192su/ieee80211/rtl819x_Qos.h
index f7b882b99d1..7aa9a7790b6 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_Qos.h
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_Qos.h
@@ -70,147 +70,6 @@ typedef	enum _ACK_POLICY{
 }ACK_POLICY,*PACK_POLICY;
 
 #define WMM_PARAM_ELEMENT_SIZE	(8+(4*AC_PARAM_SIZE))
-#if 0
-#define GET_QOS_CTRL(_pStart)	ReadEF2Byte((u8 *)(_pStart) + 24)
-#define SET_QOS_CTRL(_pStart, _value)	WriteEF2Byte((u8 *)(_pStart) + 24, _value)
-
-// WMM control field.
-#define GET_QOS_CTRL_WMM_UP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 3))
-#define SET_QOS_CTRL_WMM_UP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 3, (u8)(_value))
-
-#define GET_QOS_CTRL_WMM_EOSP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
-#define SET_QOS_CTRL_WMM_EOSP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
-
-#define GET_QOS_CTRL_WMM_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
-#define SET_QOS_CTRL_WMM_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
-
-// 802.11e control field (by STA, data)
-#define GET_QOS_CTRL_STA_DATA_TID(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 4))
-#define SET_QOS_CTRL_STA_DATA_TID(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 4, (u8)(_value))
-
-#define GET_QOS_CTRL_STA_DATA_QSIZE_FLAG(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
-#define SET_QOS_CTRL_STA_DATA_QSIZE_FLAG(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
-
-#define GET_QOS_CTRL_STA_DATA_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
-#define SET_QOS_CTRL_STA_DATA_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
-
-#define GET_QOS_CTRL_STA_DATA_TXOP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 8, 8))
-#define SET_QOS_CTRL_STA_DATA_TXOP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 8, 8, (u8)(_value))
-
-#define GET_QOS_CTRL_STA_DATA_QSIZE(_pStart)	GET_QOS_CTRL_STA_DATA_TXOP(_pStart)
-#define SET_QOS_CTRL_STA_DATA_QSIZE(_pStart, _value)	SET_QOS_CTRL_STA_DATA_TXOP(_pStart)
-
-// 802.11e control field (by HC, data)
-#define GET_QOS_CTRL_HC_DATA_TID(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 4))
-#define SET_QOS_CTRL_HC_DATA_TID(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 4, (u8)(_value))
-
-#define GET_QOS_CTRL_HC_DATA_EOSP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
-#define SET_QOS_CTRL_HC_DATA_EOSP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
-
-#define GET_QOS_CTRL_HC_DATA_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
-#define SET_QOS_CTRL_HC_DATA_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
-
-#define GET_QOS_CTRL_HC_DATA_PS_BUFSTATE(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 8, 8))
-#define SET_QOS_CTRL_HC_DATA_PS_BUFSTATE(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 8, 8, (u8)(_value))
-
-// 802.11e control field (by HC, CFP)
-#define GET_QOS_CTRL_HC_CFP_TID(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 0, 4))
-#define SET_QOS_CTRL_HC_CFP_TID(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 0, 4, (u8)(_value))
-
-#define GET_QOS_CTRL_HC_CFP_EOSP(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 4, 1))
-#define SET_QOS_CTRL_HC_CFP_EOSP(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 4, 1, (u8)(_value))
-
-#define GET_QOS_CTRL_HC_CFP_ACK_POLICY(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 5, 2))
-#define SET_QOS_CTRL_HC_CFP_ACK_POLICY(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 5, 2, (u8)(_value))
-
-#define GET_QOS_CTRL_HC_CFP_TXOP_LIMIT(_pStart)	((u8)LE_BITS_TO_2BYTE((u8 *)(_pStart)+24, 8, 8))
-#define SET_QOS_CTRL_HC_CFP_TXOP_LIMIT(_pStart, _value)	SET_BITS_TO_LE_2BYTE((u8 *)(_pStart)+24, 8, 8, (u8)(_value))
-
-#define SET_WMM_QOS_INFO_FIELD(_pStart, _val)	WriteEF1Byte(_pStart, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_PARAMETERSET_COUNT(_pStart)	LE_BITS_TO_1BYTE(_pStart, 0, 4)
-#define SET_WMM_QOS_INFO_FIELD_PARAMETERSET_COUNT(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 0, 4, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_AP_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 7, 1)
-#define SET_WMM_QOS_INFO_FIELD_AP_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 7, 1, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_STA_AC_VO_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 0, 1)
-#define SET_WMM_QOS_INFO_FIELD_STA_AC_VO_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 0, 1, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_STA_AC_VI_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 1, 1)
-#define SET_WMM_QOS_INFO_FIELD_STA_AC_VI_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 1, 1, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_STA_AC_BE_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 2, 1)
-#define SET_WMM_QOS_INFO_FIELD_STA_AC_BE_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 2, 1, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_STA_AC_BK_UAPSD(_pStart)	LE_BITS_TO_1BYTE(_pStart, 3, 1)
-#define SET_WMM_QOS_INFO_FIELD_STA_AC_BK_UAPSD(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 3, 1, _val)
-
-#define GET_WMM_QOS_INFO_FIELD_STA_MAX_SP_LEN(_pStart)	LE_BITS_TO_1BYTE(_pStart, 5, 2)
-#define SET_WMM_QOS_INFO_FIELD_STA_MAX_SP_LEN(_pStart, _val)	SET_BITS_TO_LE_1BYTE(_pStart, 5, 2, _val)
-
-
-#define WMM_INFO_ELEMENT_SIZE	7
-
-#define GET_WMM_INFO_ELE_OUI(_pStart)	((u8 *)(_pStart))
-#define SET_WMM_INFO_ELE_OUI(_pStart, _pVal)	PlatformMoveMemory(_pStart, _pVal, 3);
-
-#define GET_WMM_INFO_ELE_OUI_TYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+3) ) )
-#define SET_WMM_INFO_ELE_OUI_TYPE(_pStart, _val)	( *((u8 *)(_pStart)+3) = EF1Byte(_val) )
-
-#define GET_WMM_INFO_ELE_OUI_SUBTYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+4) ) )
-#define SET_WMM_INFO_ELE_OUI_SUBTYPE(_pStart, _val)	( *((u8 *)(_pStart)+4) = EF1Byte(_val) )
-
-#define GET_WMM_INFO_ELE_VERSION(_pStart)	( EF1Byte( *((u8 *)(_pStart)+5) ) )
-#define SET_WMM_INFO_ELE_VERSION(_pStart, _val)	( *((u8 *)(_pStart)+5) = EF1Byte(_val) )
-
-#define GET_WMM_INFO_ELE_QOS_INFO_FIELD(_pStart)	( EF1Byte( *((u8 *)(_pStart)+6) ) )
-#define SET_WMM_INFO_ELE_QOS_INFO_FIELD(_pStart, _val)	( *((u8 *)(_pStart)+6) = EF1Byte(_val) )
-
-
-
-#define GET_WMM_AC_PARAM_AIFSN(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 0, 4) )
-#define SET_WMM_AC_PARAM_AIFSN(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 0, 4, _val)
-
-#define GET_WMM_AC_PARAM_ACM(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 4, 1) )
-#define SET_WMM_AC_PARAM_ACM(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 4, 1, _val)
-
-#define GET_WMM_AC_PARAM_ACI(_pStart)		( (u8)LE_BITS_TO_4BYTE(_pStart, 5, 2) )
-#define SET_WMM_AC_PARAM_ACI(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 5, 2, _val)
-
-#define GET_WMM_AC_PARAM_ACI_AIFSN(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 0, 8) )
-#define SET_WMM_AC_PARAM_ACI_AIFSN(_pStart, _val)	SET_BTIS_TO_LE_4BYTE(_pStart, 0, 8, _val)
-
-#define GET_WMM_AC_PARAM_ECWMIN(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 8, 4) )
-#define SET_WMM_AC_PARAM_ECWMIN(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 8, 4, _val)
-
-#define GET_WMM_AC_PARAM_ECWMAX(_pStart)	( (u8)LE_BITS_TO_4BYTE(_pStart, 12, 4) )
-#define SET_WMM_AC_PARAM_ECWMAX(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 12, 4, _val)
-
-#define GET_WMM_AC_PARAM_TXOP_LIMIT(_pStart)		( (u16)LE_BITS_TO_4BYTE(_pStart, 16, 16) )
-#define SET_WMM_AC_PARAM_TXOP_LIMIT(_pStart, _val)	SET_BITS_TO_LE_4BYTE(_pStart, 16, 16, _val)
-
-
-
-
-#define GET_WMM_PARAM_ELE_OUI(_pStart)	((u8 *)(_pStart))
-#define SET_WMM_PARAM_ELE_OUI(_pStart, _pVal)	PlatformMoveMemory(_pStart, _pVal, 3)
-
-#define GET_WMM_PARAM_ELE_OUI_TYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+3) ) )
-#define SET_WMM_PARAM_ELE_OUI_TYPE(_pStart, _val)	( *((u8 *)(_pStart)+3) = EF1Byte(_val) )
-
-#define GET_WMM_PARAM_ELE_OUI_SUBTYPE(_pStart)	( EF1Byte( *((u8 *)(_pStart)+4) ) )
-#define SET_WMM_PARAM_ELE_OUI_SUBTYPE(_pStart, _val)	( *((u8 *)(_pStart)+4) = EF1Byte(_val) )
-
-#define GET_WMM_PARAM_ELE_VERSION(_pStart)	( EF1Byte( *((u8 *)(_pStart)+5) ) )
-#define SET_WMM_PARAM_ELE_VERSION(_pStart, _val)	( *((u8 *)(_pStart)+5) = EF1Byte(_val) )
-
-#define GET_WMM_PARAM_ELE_QOS_INFO_FIELD(_pStart)	( EF1Byte( *((u8 *)(_pStart)+6) ) )
-#define SET_WMM_PARAM_ELE_QOS_INFO_FIELD(_pStart, _val)	( *((u8 *)(_pStart)+6) = EF1Byte(_val) )
-
-#define GET_WMM_PARAM_ELE_AC_PARAM(_pStart)	( (u8 *)(_pStart)+8 )
-#define SET_WMM_PARAM_ELE_AC_PARAM(_pStart, _pVal) PlatformMoveMemory((_pStart)+8, _pVal, 16)
-#endif
 
 //
 // QoS Control Field
@@ -361,22 +220,6 @@ typedef	union _QOS_INFO_FIELD{
 
 }QOS_INFO_FIELD, *PQOS_INFO_FIELD;
 
-#if 0
-//
-// WMM Information Element
-// Ref: WMM spec 2.2.1: WME Information Element, p.10.
-//
-typedef struct _WMM_INFO_ELEMENT{
-//	u8			ElementID;
-//	u8			Length;
-	u8			OUI[3];
-	u8			OUI_Type;
-	u8			OUI_SubType;
-	u8			Version;
-	QOS_INFO_FIELD	QosInfo;
-}WMM_INFO_ELEMENT, *PWMM_INFO_ELEMENT;
-#endif
-
 //
 // ACI to AC coding.
 // Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
@@ -650,16 +493,7 @@ typedef struct _OCTET_STRING{
         u8        	*Octet;
         u16             Length;
 }OCTET_STRING, *POCTET_STRING;
-#if 0
-#define FillOctetString(_os,_octet,_len)             \
-        (_os).Octet=(u8 *)(_octet);                  \
-        (_os).Length=(_len);
-
-#define WMM_ELEM_HDR_LEN        		     6
-#define WMMElemSkipHdr(_osWMMElem)                   \
-        (_osWMMElem).Octet += WMM_ELEM_HDR_LEN;      \
-        (_osWMMElem).Length -= WMM_ELEM_HDR_LEN;
-#endif
+
 //
 // STA QoS data.
 // Ref: DOT11_QOS in 8185 code. [def. in QoS_mp.h]
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
index 6fb7033ed36..ad3bf35d80e 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
@@ -2,13 +2,6 @@
 #include <linux/etherdevice.h>
 #include "rtl819x_TS.h"
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#define list_for_each_entry_safe(pos, n, head, member) \
-	for (pos = list_entry((head)->next, typeof(*pos), member), \
-		n = list_entry(pos->member.next, typeof(*pos), member); \
-		&pos->member != (head); \
-		pos = n, n = list_entry(n->member.next, typeof(*n), member))
-#endif
 void TsSetupTimeOut(unsigned long data)
 {
 	// Not implement yet
@@ -96,21 +89,7 @@ void RxPktPendingTimeout(unsigned long data)
 	if(bPktInBuf && (pRxTs->RxTimeoutIndicateSeq==0xffff))
 	{
 		pRxTs->RxTimeoutIndicateSeq = pRxTs->RxIndicateSeq;
-#if 0
-		if(timer_pending(&pTS->RxPktPendingTimer))
-			del_timer_sync(&pTS->RxPktPendingTimer);
-		pTS->RxPktPendingTimer.expires = jiffies + MSECS(pHTInfo->RxReorderPendingTime);
-		add_timer(&pTS->RxPktPendingTimer);
-#else
 		mod_timer(&pRxTs->RxPktPendingTimer,  jiffies + MSECS(ieee->pHTInfo->RxReorderPendingTime));
-#endif
-
-#if 0
-		if(timer_pending(&pRxTs->RxPktPendingTimer))
-			del_timer_sync(&pRxTs->RxPktPendingTimer);
-		pRxTs->RxPktPendingTimer.expires = jiffies + ieee->pHTInfo->RxReorderPendingTime;
-		add_timer(&pRxTs->RxPktPendingTimer);
-#endif
 	}
 	spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
 	//PlatformReleaseSpinLock(Adapter, RT_RX_SPINLOCK);
@@ -379,17 +358,11 @@ bool GetTs(
 		IEEE80211_DEBUG(IEEE80211_DL_ERR, "get TS for Broadcast or Multicast\n");
 		return false;
 	}
-#if 0
-	if(ieee->pStaQos->CurrentQosMode == QOS_DISABLE)
-	{	UP = 0; } //only use one TS
-	else if(ieee->pStaQos->CurrentQosMode & QOS_WMM)
-	{
-#else
+
 	if (ieee->current_network.qos_data.supported == 0)
 		UP = 0;
 	else
 	{
-#endif
 		// In WMM case: we use 4 TID only
 		if (!IsACValid(TID))
 		{
@@ -660,8 +633,3 @@ void TsStartAddBaProcess(struct ieee80211_device* ieee, PTX_TS_RECORD	pTxTS)
 	else
 		IEEE80211_DEBUG(IEEE80211_DL_ERR, "%s()==>BA timer is already added\n", __FUNCTION__);
 }
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-EXPORT_SYMBOL_NOVERS(RemovePeerTS);
-#else
-EXPORT_SYMBOL(RemovePeerTS);
-#endif
diff --git a/drivers/staging/rtl8192su/ieee80211/scatterwalk.c b/drivers/staging/rtl8192su/ieee80211/scatterwalk.c
deleted file mode 100644
index 49f401fbce8..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/scatterwalk.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Cipher operations.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *               2002 Adam J. Richter <adam@yggdrasil.com>
- *               2004 Jean-Luc Cooke <jlcooke@certainkey.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-#include "kmap_types.h"
-
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/pagemap.h>
-#include <linux/highmem.h>
-#include <asm/scatterlist.h>
-#include "internal.h"
-#include "scatterwalk.h"
-
-enum km_type crypto_km_types[] = {
-	KM_USER0,
-	KM_USER1,
-	KM_SOFTIRQ0,
-	KM_SOFTIRQ1,
-};
-
-void *scatterwalk_whichbuf(struct scatter_walk *walk, unsigned int nbytes, void *scratch)
-{
-	if (nbytes <= walk->len_this_page &&
-	    (((unsigned long)walk->data) & (PAGE_CACHE_SIZE - 1)) + nbytes <=
-	    PAGE_CACHE_SIZE)
-		return walk->data;
-	else
-		return scratch;
-}
-
-static void memcpy_dir(void *buf, void *sgdata, size_t nbytes, int out)
-{
-	if (out)
-		memcpy(sgdata, buf, nbytes);
-	else
-		memcpy(buf, sgdata, nbytes);
-}
-
-void scatterwalk_start(struct scatter_walk *walk, struct scatterlist *sg)
-{
-	unsigned int rest_of_page;
-
-	walk->sg = sg;
-
-	walk->page = sg->page;
-	walk->len_this_segment = sg->length;
-
-	rest_of_page = PAGE_CACHE_SIZE - (sg->offset & (PAGE_CACHE_SIZE - 1));
-	walk->len_this_page = min(sg->length, rest_of_page);
-	walk->offset = sg->offset;
-}
-
-void scatterwalk_map(struct scatter_walk *walk, int out)
-{
-	walk->data = crypto_kmap(walk->page, out) + walk->offset;
-}
-
-static void scatterwalk_pagedone(struct scatter_walk *walk, int out,
-				 unsigned int more)
-{
-	/* walk->data may be pointing the first byte of the next page;
-	   however, we know we transfered at least one byte.  So,
-	   walk->data - 1 will be a virtual address in the mapped page. */
-
-	if (out)
-		flush_dcache_page(walk->page);
-
-	if (more) {
-		walk->len_this_segment -= walk->len_this_page;
-
-		if (walk->len_this_segment) {
-			walk->page++;
-			walk->len_this_page = min(walk->len_this_segment,
-						  (unsigned)PAGE_CACHE_SIZE);
-			walk->offset = 0;
-		}
-		else
-			scatterwalk_start(walk, sg_next(walk->sg));
-	}
-}
-
-void scatterwalk_done(struct scatter_walk *walk, int out, int more)
-{
-	crypto_kunmap(walk->data, out);
-	if (walk->len_this_page == 0 || !more)
-		scatterwalk_pagedone(walk, out, more);
-}
-
-/*
- * Do not call this unless the total length of all of the fragments
- * has been verified as multiple of the block size.
- */
-int scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
-			   size_t nbytes, int out)
-{
-	if (buf != walk->data) {
-		while (nbytes > walk->len_this_page) {
-			memcpy_dir(buf, walk->data, walk->len_this_page, out);
-			buf += walk->len_this_page;
-			nbytes -= walk->len_this_page;
-
-			crypto_kunmap(walk->data, out);
-			scatterwalk_pagedone(walk, out, 1);
-			scatterwalk_map(walk, out);
-		}
-
-		memcpy_dir(buf, walk->data, nbytes, out);
-	}
-
-	walk->offset += nbytes;
-	walk->len_this_page -= nbytes;
-	walk->len_this_segment -= nbytes;
-	return 0;
-}
diff --git a/drivers/staging/rtl8192su/ieee80211/scatterwalk.h b/drivers/staging/rtl8192su/ieee80211/scatterwalk.h
deleted file mode 100644
index b1644651901..00000000000
--- a/drivers/staging/rtl8192su/ieee80211/scatterwalk.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- * Copyright (c) 2002 Adam J. Richter <adam@yggdrasil.com>
- * Copyright (c) 2004 Jean-Luc Cooke <jlcooke@certainkey.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-
-#ifndef _CRYPTO_SCATTERWALK_H
-#define _CRYPTO_SCATTERWALK_H
-#include <linux/mm.h>
-#include <asm/scatterlist.h>
-
-struct scatter_walk {
-	struct scatterlist	*sg;
-	struct page		*page;
-	void			*data;
-	unsigned int		len_this_page;
-	unsigned int		len_this_segment;
-	unsigned int		offset;
-};
-
-/* Define sg_next is an inline routine now in case we want to change
-   scatterlist to a linked list later. */
-static inline struct scatterlist *sg_next(struct scatterlist *sg)
-{
-	return sg + 1;
-}
-
-static inline int scatterwalk_samebuf(struct scatter_walk *walk_in,
-				      struct scatter_walk *walk_out,
-				      void *src_p, void *dst_p)
-{
-	return walk_in->page == walk_out->page &&
-	       walk_in->offset == walk_out->offset &&
-	       walk_in->data == src_p && walk_out->data == dst_p;
-}
-
-void *scatterwalk_whichbuf(struct scatter_walk *walk, unsigned int nbytes, void *scratch);
-void scatterwalk_start(struct scatter_walk *walk, struct scatterlist *sg);
-int scatterwalk_copychunks(void *buf, struct scatter_walk *walk, size_t nbytes, int out);
-void scatterwalk_map(struct scatter_walk *walk, int out);
-void scatterwalk_done(struct scatter_walk *walk, int out, int more);
-
-#endif  /* _CRYPTO_SCATTERWALK_H */
diff --git a/drivers/staging/rtl8192su/r8180_93cx6.h b/drivers/staging/rtl8192su/r8180_93cx6.h
index ca228d36817..0309800255c 100644
--- a/drivers/staging/rtl8192su/r8180_93cx6.h
+++ b/drivers/staging/rtl8192su/r8180_93cx6.h
@@ -13,13 +13,8 @@
 /*This files contains card eeprom (93c46 or 93c56) programming routines*/
 /*memory is addressed by WORDS*/
 
-#ifdef RTL8192SU
 #include "r8192U.h"
 #include "r8192S_hw.h"
-#else
-#include "r8192U.h"
-#include "r8192U_hw.h"
-#endif
 
 #define EPROM_DELAY 10
 
diff --git a/drivers/staging/rtl8192su/r8190_rtl8256.c b/drivers/staging/rtl8192su/r8190_rtl8256.c
deleted file mode 100644
index 74ff337b058..00000000000
--- a/drivers/staging/rtl8192su/r8190_rtl8256.c
+++ /dev/null
@@ -1,312 +0,0 @@
-/*
-  This is part of the rtl8192 driver
-  released under the GPL (See file COPYING for details).
-
-  This files contains programming code for the rtl8256
-  radio frontend.
-
-  *Many* thanks to Realtek Corp. for their great support!
-
-*/
-
-#include "r8192U.h"
-#include "r8192U_hw.h"
-#include "r819xU_phyreg.h"
-#include "r819xU_phy.h"
-#include "r8190_rtl8256.h"
-
-/*--------------------------------------------------------------------------
- * Overview:   	set RF band width (20M or 40M)
- * Input:       struct net_device*	dev
- * 		WIRELESS_BANDWIDTH_E	Bandwidth	//20M or 40M
- * Output:      NONE
- * Return:      NONE
- * Note:	8226 support both 20M  and 40 MHz
- *---------------------------------------------------------------------------*/
-void PHY_SetRF8256Bandwidth(struct net_device* dev , HT_CHANNEL_WIDTH Bandwidth)	//20M or 40M
-{
-	u8	eRFPath;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	//for(eRFPath = RF90_PATH_A; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
-	for(eRFPath = 0; eRFPath <RF90_PATH_MAX; eRFPath++)
-	{
-		if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
-				continue;
-
-		switch(Bandwidth)
-		{
-			case HT_CHANNEL_WIDTH_20:
-				if(priv->card_8192_version == VERSION_819xU_A || priv->card_8192_version == VERSION_819xU_B)// 8256 D-cut, E-cut, xiong: consider it later!
-				{
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0b, bMask12Bits, 0x100); //phy para:1ba
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x2c, bMask12Bits, 0x3d7);
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0e, bMask12Bits, 0x021);
-
-					//cosa add for sd3's request 01/23/2008
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x14, bMask12Bits, 0x5ab);
-				}
-				else
-				{
-					RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown hardware version\n");
-				}
-
-				break;
-			case HT_CHANNEL_WIDTH_20_40:
-				if(priv->card_8192_version == VERSION_819xU_A ||priv->card_8192_version == VERSION_819xU_B)// 8256 D-cut, E-cut, xiong: consider it later!
-				{
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0b, bMask12Bits, 0x300); //phy para:3ba
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x2c, bMask12Bits, 0x3df);
-					rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x0e, bMask12Bits, 0x0a1);
-
-					//cosa add for sd3's request 01/23/2008
-					if(priv->chan == 3 || priv->chan == 9) //I need to set priv->chan whenever current channel changes
-						rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x14, bMask12Bits, 0x59b);
-					else
-						rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x14, bMask12Bits, 0x5ab);
-				}
-				else
-				{
-					RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown hardware version\n");
-				}
-
-
-				break;
-			default:
-				RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown Bandwidth: %#X\n",Bandwidth );
-				break;
-
-		}
-	}
-	return;
-}
-/*--------------------------------------------------------------------------
- * Overview:    Interface to config 8256
- * Input:       struct net_device*	dev
- * Output:      NONE
- * Return:      NONE
- *---------------------------------------------------------------------------*/
-void PHY_RF8256_Config(struct net_device* dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	// Initialize general global value
-	//
-	// TODO: Extend RF_PATH_C and RF_PATH_D in the future
-	priv->NumTotalRFPath = RTL819X_TOTAL_RF_PATH;
-	// Config BB and RF
-	phy_RF8256_Config_ParaFile(dev);
-
-	return;
-}
-/*--------------------------------------------------------------------------
- * Overview:    Interface to config 8256
- * Input:       struct net_device*	dev
- * Output:      NONE
- * Return:      NONE
- *---------------------------------------------------------------------------*/
-void phy_RF8256_Config_ParaFile(struct net_device* dev)
-{
-	u32 	u4RegValue = 0;
-	//static s1Byte				szRadioAFile[] = RTL819X_PHY_RADIO_A;
-	//static s1Byte				szRadioBFile[] = RTL819X_PHY_RADIO_B;
-	//static s1Byte				szRadioCFile[] = RTL819X_PHY_RADIO_C;
-	//static s1Byte				szRadioDFile[] = RTL819X_PHY_RADIO_D;
-	u8 	eRFPath;
-	BB_REGISTER_DEFINITION_T	*pPhyReg;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	u32	RegOffSetToBeCheck = 0x3;
-	u32 	RegValueToBeCheck = 0x7f1;
-	u32	RF3_Final_Value = 0;
-	u8	ConstRetryTimes = 5, RetryTimes = 5;
-	u8 ret = 0;
-	//3//-----------------------------------------------------------------
-	//3// <2> Initialize RF
-	//3//-----------------------------------------------------------------
-	for(eRFPath = (RF90_RADIO_PATH_E)RF90_PATH_A; eRFPath <priv->NumTotalRFPath; eRFPath++)
-	{
-		if (!rtl8192_phy_CheckIsLegalRFPath(dev, eRFPath))
-				continue;
-
-		pPhyReg = &priv->PHYRegDef[eRFPath];
-
-		// Joseph test for shorten RF config
-	//	pHalData->RfReg0Value[eRFPath] =  rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, rGlobalCtrl, bMaskDWord);
-
-		/*----Store original RFENV control type----*/
-		switch(eRFPath)
-		{
-		case RF90_PATH_A:
-		case RF90_PATH_C:
-			u4RegValue = rtl8192_QueryBBReg(dev, pPhyReg->rfintfs, bRFSI_RFENV);
-			break;
-		case RF90_PATH_B :
-		case RF90_PATH_D:
-			u4RegValue = rtl8192_QueryBBReg(dev, pPhyReg->rfintfs, bRFSI_RFENV<<16);
-			break;
-		}
-
-		/*----Set RF_ENV enable----*/
-		rtl8192_setBBreg(dev, pPhyReg->rfintfe, bRFSI_RFENV<<16, 0x1);
-
-		/*----Set RF_ENV output high----*/
-		rtl8192_setBBreg(dev, pPhyReg->rfintfo, bRFSI_RFENV, 0x1);
-
-		/* Set bit number of Address and Data for RF register */
-		rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, b3WireAddressLength, 0x0); 	// Set 0 to 4 bits for Z-serial and set 1 to 6 bits for 8258
-		rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, b3WireDataLength, 0x0);	// Set 0 to 12 bits for Z-serial and 8258, and set 1 to 14 bits for ???
-
-		rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E) eRFPath, 0x0, bMask12Bits, 0xbf);
-
-		/*----Check RF block (for FPGA platform only)----*/
-		// TODO: this function should be removed on ASIC , Emily 2007.2.2
-		if (rtl8192_phy_checkBBAndRF(dev, HW90_BLOCK_RF, (RF90_RADIO_PATH_E)eRFPath))
-		{
-			RT_TRACE(COMP_ERR, "PHY_RF8256_Config():Check Radio[%d] Fail!!\n", eRFPath);
-			goto phy_RF8256_Config_ParaFile_Fail;
-		}
-
-		RetryTimes = ConstRetryTimes;
-		RF3_Final_Value = 0;
-		/*----Initialize RF fom connfiguration file----*/
-		switch(eRFPath)
-		{
-		case RF90_PATH_A:
-			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
-			{
-				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
-				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
-				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
-				RetryTimes--;
-			}
-			break;
-		case RF90_PATH_B:
-			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
-			{
-				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
-				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
-				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
-				RetryTimes--;
-			}
-			break;
-		case RF90_PATH_C:
-			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
-			{
-				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
-				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
-				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
-				RetryTimes--;
-			}
-			break;
-		case RF90_PATH_D:
-			while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0)
-			{
-				ret = rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
-				RF3_Final_Value = rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits);
-				RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value);
-				RetryTimes--;
-			}
-			break;
-		}
-
-		/*----Restore RFENV control type----*/;
-		switch(eRFPath)
-		{
-		case RF90_PATH_A:
-		case RF90_PATH_C:
-			rtl8192_setBBreg(dev, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue);
-			break;
-		case RF90_PATH_B :
-		case RF90_PATH_D:
-			rtl8192_setBBreg(dev, pPhyReg->rfintfs, bRFSI_RFENV<<16, u4RegValue);
-			break;
-		}
-
-		if(ret){
-			RT_TRACE(COMP_ERR, "phy_RF8256_Config_ParaFile():Radio[%d] Fail!!", eRFPath);
-			goto phy_RF8256_Config_ParaFile_Fail;
-		}
-
-	}
-
-	RT_TRACE(COMP_PHY, "PHY Initialization Success\n") ;
-	return ;
-
-phy_RF8256_Config_ParaFile_Fail:
-	RT_TRACE(COMP_ERR, "PHY Initialization failed\n") ;
-	return ;
-}
-
-
-void PHY_SetRF8256CCKTxPower(struct net_device*	dev, u8	powerlevel)
-{
-	u32	TxAGC=0;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	//modified by vivi, 20080109
-	TxAGC = powerlevel;
-
-	if(priv->bDynamicTxLowPower == TRUE ) //cosa 05/22/2008 for scan
-	{
-		if(priv->CustomerID == RT_CID_819x_Netcore)
-			TxAGC = 0x22;
-		else
-		TxAGC += priv->CckPwEnl;
-	}
-
-	if(TxAGC > 0x24)
-		TxAGC = 0x24;
-	rtl8192_setBBreg(dev, rTxAGC_CCK_Mcs32, bTxAGCRateCCK, TxAGC);
-}
-
-
-void PHY_SetRF8256OFDMTxPower(struct net_device* dev, u8 powerlevel)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	//Joseph TxPower for 8192 testing
-	u32 writeVal, powerBase0, powerBase1, writeVal_tmp;
-	u8 index = 0;
-	u16 RegOffset[6] = {0xe00, 0xe04, 0xe10, 0xe14, 0xe18, 0xe1c};
-	u8 byte0, byte1, byte2, byte3;
-
-	powerBase0 = powerlevel + priv->TxPowerDiff;	//OFDM rates
-	powerBase0 = (powerBase0<<24) | (powerBase0<<16) |(powerBase0<<8) |powerBase0;
-	powerBase1 = powerlevel;							//MCS rates
-	powerBase1 = (powerBase1<<24) | (powerBase1<<16) |(powerBase1<<8) |powerBase1;
-
-	for(index=0; index<6; index++)
-	{
-		writeVal = priv->MCSTxPowerLevelOriginalOffset[index] + ((index<2)?powerBase0:powerBase1);
-		byte0 = (u8)(writeVal & 0x7f);
-		byte1 = (u8)((writeVal & 0x7f00)>>8);
-		byte2 = (u8)((writeVal & 0x7f0000)>>16);
-		byte3 = (u8)((writeVal & 0x7f000000)>>24);
-		if(byte0 > 0x24)	// Max power index = 0x24
-			byte0 = 0x24;
-		if(byte1 > 0x24)
-			byte1 = 0x24;
-		if(byte2 > 0x24)
-			byte2 = 0x24;
-		if(byte3 > 0x24)
-			byte3 = 0x24;
-
-		//for tx power track
-		if(index == 3)
-		{
-			writeVal_tmp = (byte3<<24) | (byte2<<16) |(byte1<<8) |byte0;
-			priv->Pwr_Track = writeVal_tmp;
-		}
-
-		if(priv->bDynamicTxHighPower == TRUE)     //Add by Jacken 2008/03/06
-		{
-			// Emily, 20080613. Set low tx power for both MCS and legacy OFDM
-			writeVal = 0x03030303;
-		}
-		else
-		{
-			writeVal = (byte3<<24) | (byte2<<16) |(byte1<<8) |byte0;
-		}
-		rtl8192_setBBreg(dev, RegOffset[index], 0x7f7f7f7f, writeVal);
-	}
-	return;
-
-}
-
diff --git a/drivers/staging/rtl8192su/r8192S_Efuse.c b/drivers/staging/rtl8192su/r8192S_Efuse.c
index 394ab967435..f0ce6562c23 100644
--- a/drivers/staging/rtl8192su/r8192S_Efuse.c
+++ b/drivers/staging/rtl8192su/r8192S_Efuse.c
@@ -35,7 +35,6 @@
 //
 // In the future, we will always support EFUSE!!
 //
-#ifdef RTL8192SU
 /*---------------------------Define Local Constant---------------------------*/
 #define 	_POWERON_DELAY_
 #define 	_PRE_EXECUTE_READ_CMD_
@@ -189,10 +188,6 @@ static	u16
 efuse_GetCurrentSize(struct net_device* dev);
 static u8
 efuse_CalculateWordCnts(u8 word_en);
-#if 0
-static	void
-efuse_ResetLoader(struct net_device* dev);
-#endif
 //
 // API for power on power off!!!
 //
@@ -708,12 +703,6 @@ EFUSE_ShadowUpdate(struct net_device* dev)
 	for (offset = 0; offset < 16; offset++)
 	{
 		// Offset 0x18-1F are reserved now!!!
-#ifdef RTL8192SE
-		if(priv->card_8192 == NIC_8192SE){
-			if (offset == 3)
-				continue;
-		}
-#endif
 		word_en = 0x0F;
 		base = offset * 8;
 
@@ -729,12 +718,6 @@ EFUSE_ShadowUpdate(struct net_device* dev)
 			}
 
 			// 2008/12/11 MH HW autoload fail workaround for A/BCUT.
-#ifdef RTL8192SE
-			if (first_pg == TRUE && offset == 1 && (priv->card_8192 == NIC_8192SE))
-			{
-				continue;
-			}
-#endif
 
 			if (first_pg == TRUE)
 			{
@@ -774,21 +757,6 @@ EFUSE_ShadowUpdate(struct net_device* dev)
 	// 2008/12/01 MH For Efuse HW load bug workarounf method!!!!
 	// We will force write 0x10EC into address 10&11 after all Efuse content.
 	//
-#ifdef RTL8192SE
-	if (first_pg == TRUE && (priv->card_8192 == NIC_8192SE))
-	{
-		// 2008/12/11 MH Use new method to prevent HW autoload fail.
-		u8	tmpdata[8];
-
-		memcpy(tmpdata, (&priv->EfuseMap[EFUSE_MODIFY_MAP][8]), 8);
-		efuse_PgPacketWrite(dev, 1, 0x0, tmpdata);
-#if 0
-		u1Byte	tmpdata[8] = {0xFF, 0xFF, 0xEC, 0x10, 0xFF, 0xFF, 0xFF, 0xFF};
-
-		efuse_PgPacketWrite(pAdapter, 1, 0xD, tmpdata);
-#endif
-	}
-#endif
 
 
 	// For warm reboot, we must resume Efuse clock to 500K.
@@ -1048,49 +1016,6 @@ efuse_ReadAllMap(struct net_device*	dev, u8	*Efuse)
 	efuse_PowerSwitch(dev, TRUE);
 	ReadEFuse(dev, 0, 128, Efuse);
 	efuse_PowerSwitch(dev, FALSE);
-#if 0
-	// ==> Prevent efuse read error!!!
-	RT_TRACE(COMP_INIT, "efuse_ResetLoader\n");
-	efuse_ResetLoader(dev);
-
-	// Change Efuse Clock for write action to 40MHZ
-	write_nic_byte(dev, EFUSE_CLK, 0x03);
-
-	ReadEFuse(dev, 0, 128, Efuse);
-
-	// Change Efuse Clock for write action to 500K
-	write_nic_byte(dev, EFUSE_CLK, 0x02);
-#if 0	// Error !!!!!!
-	for(offset = 0;offset<16;offset++)	// For 8192SE
-	{
-		PlatformFillMemory((PVOID)pg_data, 8, 0xff);
-		efuse_PgPacketRead(pAdapter,offset,pg_data);
-
-		PlatformMoveMemory((PVOID)&Efuse[offset*8], (PVOID)pg_data, 8);
-	}
-#endif
-
-	//
-	// Error Check and Reset Again!!!!
-	//
-	if (Efuse[0] != 0x29 || Efuse[1] != 0x81)
-	{
-		// SW autoload fail, we have to read again!!!
-		if (index ++ < 5)
-		{
-			RT_TRACE(COMP_INIT, "EFUSE R FAIL %d\n", index);
-			efuse_ReadAllMap(dev, Efuse);
-			// Wait a few time ???? Or need to do some setting ???
-			// When we reload driver, efuse will be OK!!
-		}
-	}
-	else
-	{
-		index = 0;
-	}
-
-	//efuse_PowerSwitch(pAdapter, FALSE);
-#endif
 }	// efuse_ReadAllMap
 
 
@@ -1800,43 +1725,6 @@ efuse_CalculateWordCnts(u8	word_en)
 	return word_cnts;
 }	// efuse_CalculateWordCnts
 
-
-/*-----------------------------------------------------------------------------
- * Function:	efuse_ResetLoader
- *
- * Overview:	When read Efuse Fail we must reset loader!!!!
- *
- * Input:       NONE
- *
- * Output:      NONE
- *
- * Return:      NONE
- *
- * Revised History:
- * When			Who		Remark
- * 11/22/2008 	MHC		Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-#if 0
-static void efuse_ResetLoader(struct net_device* dev)
-{
-	u16	tmpU2b;
-
-	//
-	// 2008/11/22 MH Sometimes, we may read efuse fail, for preventing the condition
-	// We have to reset loader.
-	//
-	tmpU2b = read_nic_word(dev, SYS_FUNC_EN);
-	write_nic_word(dev, SYS_FUNC_EN, (tmpU2b&~(BIT12)));
-	//PlatformStallExecution(10000);	// How long should we delay!!!
-	mdelay(10);
-	write_nic_word(dev, SYS_FUNC_EN, (tmpU2b|BIT12));
-	//PlatformStallExecution(10000);	// How long should we delay!!!
-	mdelay(10);
-
-}	// efuse_ResetLoader
-#endif
-
 /*-----------------------------------------------------------------------------
  * Function:	EFUSE_ProgramMap
  *
@@ -2428,7 +2316,6 @@ void efuset_test_func_write(struct net_device* dev)
 
 
 
-#endif	// #if (HAL_CODE_BASE == RTL8192_S)
 
 
 
diff --git a/drivers/staging/rtl8192su/r8192S_FwImgDTM.h b/drivers/staging/rtl8192su/r8192S_FwImgDTM.h
deleted file mode 100644
index afced75271b..00000000000
--- a/drivers/staging/rtl8192su/r8192S_FwImgDTM.h
+++ /dev/null
@@ -1,3797 +0,0 @@
-#ifndef HAL8192PciE_FW_IMG_DTM_H
-#define HAL8192PciE_FW_IMG_DTM_H
-
-/*Created on  2008/ 3/11,  8:34*/
-#include <linux/types.h>
-
-#define MACPHY_ArrayLengthDTM 18
-#define MACPHY_Array_PGLengthDTM 30
-#define AGCTAB_ArrayLengthDTM 384
-#define AGCTAB_ArrayLength 384
-
-#define BootArrayLengthDTM 344
-u8 Rtl8192PciEFwBootArrayDTM[BootArrayLengthDTM] = {
-0x10,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x3c,0x08,0xbf,0xc0,0x25,0x08,0x00,0x08,
-0x3c,0x09,0xb0,0x03,0xad,0x28,0x00,0x20,0x40,0x80,0x68,0x00,0x00,0x00,0x00,0x00,
-0x3c,0x0a,0xd0,0x00,0x40,0x8a,0x60,0x00,0x00,0x00,0x00,0x00,0x3c,0x08,0x80,0x01,
-0x25,0x08,0xbc,0xf0,0x24,0x09,0x00,0x01,0x3c,0x01,0x7f,0xff,0x34,0x21,0xff,0xff,
-0x01,0x01,0x50,0x24,0x00,0x09,0x48,0x40,0x35,0x29,0x00,0x01,0x01,0x2a,0x10,0x2b,
-0x14,0x40,0xff,0xfc,0x00,0x00,0x00,0x00,0x3c,0x0a,0x00,0x00,0x25,0x4a,0x00,0x00,
-0x4c,0x8a,0x00,0x00,0x4c,0x89,0x08,0x00,0x00,0x00,0x00,0x00,0x3c,0x08,0x80,0x01,
-0x25,0x08,0xbc,0xf0,0x3c,0x01,0x80,0x00,0x01,0x21,0x48,0x25,0x3c,0x0a,0xbf,0xc0,
-0x25,0x4a,0x00,0x7c,0x3c,0x0b,0xb0,0x03,0xad,0x6a,0x00,0x20,0xad,0x00,0x00,0x00,
-0x21,0x08,0x00,0x04,0x01,0x09,0x10,0x2b,0x14,0x40,0xff,0xf8,0x00,0x00,0x00,0x00,
-0x3c,0x08,0x80,0x01,0x25,0x08,0x7f,0xff,0x24,0x09,0x00,0x01,0x3c,0x01,0x7f,0xff,
-0x34,0x21,0xff,0xff,0x01,0x01,0x50,0x24,0x00,0x09,0x48,0x40,0x35,0x29,0x00,0x01,
-0x01,0x2a,0x10,0x2b,0x14,0x40,0xff,0xfc,0x00,0x00,0x00,0x00,0x3c,0x0a,0x80,0x01,
-0x25,0x4a,0x00,0x00,0x3c,0x01,0x7f,0xff,0x34,0x21,0xff,0xff,0x01,0x41,0x50,0x24,
-0x3c,0x09,0x00,0x01,0x35,0x29,0x7f,0xff,0x4c,0x8a,0x20,0x00,0x4c,0x89,0x28,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x24,0x08,0x04,0x10,
-0x00,0x00,0x00,0x00,0x40,0x88,0xa0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x3c,0x08,0xbf,0xc0,0x00,0x00,0x00,0x00,0x8d,0x09,0x00,0x00,0x00,0x00,0x00,0x00,
-0x3c,0x0a,0xbf,0xc0,0x25,0x4a,0x01,0x20,0x3c,0x0b,0xb0,0x03,0xad,0x6a,0x00,0x20,
-0x3c,0x08,0xb0,0x03,0x8d,0x09,0x00,0x00,0x00,0x00,0x00,0x00,0x35,0x29,0x00,0x10,
-0xad,0x09,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x08,0x80,0x00,0x25,0x08,0x5f,0x84,
-0x01,0x00,0x00,0x08,0x00,0x00,0x00,0x00,};
-
-#define MainArrayLengthDTM 48368
-u8 Rtl8192PciEFwMainArrayDTM[MainArrayLengthDTM] = {
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x40,0x04,0x68,0x00,0x40,0x05,0x70,0x00,0x40,0x06,0x40,0x00,0x0c,0x00,0x17,0x50,
-0x00,0x00,0x00,0x00,0x40,0x1a,0x68,0x00,0x33,0x5b,0x00,0x3c,0x17,0x60,0x00,0x09,
-0x00,0x00,0x00,0x00,0x40,0x1b,0x60,0x00,0x00,0x00,0x00,0x00,0x03,0x5b,0xd0,0x24,
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-0x8e,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0xae,0x03,0x00,0x60,0x08,0x00,0x2d,0xf1,
-0xae,0x04,0x00,0x64,0x8e,0x02,0x00,0x64,0x00,0x00,0x00,0x00,0x14,0x62,0xff,0xe5,
-0x00,0x00,0x00,0x00,0x7a,0x02,0x0d,0x7c,0x8f,0xbf,0x00,0x18,0x7b,0xb0,0x00,0xbc,
-0x00,0x43,0x10,0x26,0x00,0x02,0x10,0x2b,0x03,0xe0,0x00,0x08,0x27,0xbd,0x00,0x20,
-0x34,0x63,0x00,0x06,0x8e,0x04,0x00,0x04,0x90,0x62,0x00,0x00,0x00,0x04,0x22,0x02,
-0x00,0x44,0x10,0x23,0x24,0x44,0x00,0x40,0x28,0x83,0x00,0x00,0x24,0x42,0x00,0x7f,
-0x00,0x83,0x10,0x0a,0x00,0x02,0x11,0x83,0x00,0x02,0x11,0x80,0x00,0x82,0x20,0x23,
-0x14,0x89,0xff,0xc6,0x00,0x00,0x00,0x00,0x8e,0x03,0x00,0x00,0x00,0x00,0x00,0x00,
-0x2c,0x62,0x00,0x03,0x14,0x40,0x00,0x05,0x24,0x02,0x00,0x0d,0x10,0x62,0x00,0x03,
-0x24,0x02,0x00,0x01,0x08,0x00,0x2e,0x49,0xa2,0x02,0x00,0x5c,0x08,0x00,0x2e,0x49,
-0xa2,0x00,0x00,0x5c,0x3c,0x02,0xff,0xff,0x00,0x82,0x10,0x24,0x3c,0x03,0x28,0x38,
-0x14,0x43,0xff,0x9d,0x24,0x02,0x00,0x01,0x08,0x00,0x2e,0x21,0x00,0x00,0x00,0x00,
-0x3c,0x03,0xb0,0x03,0x3c,0x02,0x80,0x01,0x34,0x63,0x00,0x20,0x24,0x42,0xb9,0xc0,
-0xac,0x62,0x00,0x00,0x8c,0x83,0x01,0xa8,0x3c,0x05,0xb0,0x06,0x34,0xa5,0x80,0x18,
-0x00,0x03,0x18,0x80,0x00,0x64,0x18,0x21,0x8c,0x62,0x00,0xa8,0x3c,0x03,0x00,0x80,
-0x00,0x02,0x10,0xc2,0x00,0x02,0x12,0x00,0x00,0x43,0x10,0x25,0xac,0xa2,0x00,0x00,
-0x8c,0x83,0x01,0xa8,0x8c,0x82,0x01,0xac,0x24,0x66,0x00,0x01,0x28,0xc5,0x00,0x00,
-0x24,0x63,0x00,0x40,0x00,0xc5,0x18,0x0a,0x00,0x03,0x19,0x83,0x00,0x03,0x19,0x80,
-0x00,0xc3,0x30,0x23,0x00,0xc2,0x10,0x26,0x00,0x02,0x10,0x2b,0x03,0xe0,0x00,0x08,
-0xac,0x86,0x01,0xa8,0x90,0x87,0x00,0x00,0x3c,0x02,0x80,0x01,0x27,0xbd,0xff,0xe8,
-0x24,0x48,0x02,0x14,0xaf,0xb0,0x00,0x10,0xaf,0xbf,0x00,0x14,0x01,0x07,0x18,0x21,
-0x90,0x62,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x42,0x00,0x20,0x10,0x40,0x00,0x0a,
-0x00,0x00,0x80,0x21,0x24,0x84,0x00,0x01,0x90,0x87,0x00,0x00,0x00,0x00,0x00,0x00,
-0x01,0x07,0x18,0x21,0x90,0x62,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x42,0x00,0x20,
-0x14,0x40,0xff,0xf8,0x00,0x00,0x00,0x00,0x00,0x07,0x16,0x00,0x00,0x02,0x16,0x03,
-0x24,0x03,0x00,0x2d,0x10,0x43,0x00,0x0f,0x00,0x00,0x00,0x00,0x0c,0x00,0x2e,0xb8,
-0x00,0x00,0x00,0x00,0x00,0x40,0x18,0x21,0x00,0x02,0x10,0x23,0x04,0x61,0x00,0x05,
-0x00,0x70,0x10,0x0a,0x16,0x00,0x00,0x03,0x3c,0x02,0x80,0x00,0x3c,0x02,0x7f,0xff,
-0x34,0x42,0xff,0xff,0x8f,0xbf,0x00,0x14,0x8f,0xb0,0x00,0x10,0x03,0xe0,0x00,0x08,
-0x27,0xbd,0x00,0x18,0x24,0x10,0xff,0xff,0x08,0x00,0x2e,0xa7,0x24,0x84,0x00,0x01,
-0x00,0x80,0x38,0x21,0x90,0x84,0x00,0x00,0x3c,0x02,0x80,0x01,0x24,0x48,0x02,0x14,
-0x01,0x04,0x18,0x21,0x90,0x62,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x42,0x00,0x20,
-0x10,0x40,0x00,0x0a,0x00,0x00,0x50,0x21,0x24,0xe7,0x00,0x01,0x90,0xe4,0x00,0x00,
-0x00,0x00,0x00,0x00,0x01,0x04,0x18,0x21,0x90,0x62,0x00,0x00,0x00,0x00,0x00,0x00,
-0x30,0x42,0x00,0x20,0x14,0x40,0xff,0xf8,0x00,0x00,0x00,0x00,0x00,0x04,0x16,0x00,
-0x00,0x02,0x16,0x03,0x38,0x42,0x00,0x2b,0x24,0xe3,0x00,0x01,0x24,0x04,0x00,0x10,
-0x10,0xc4,0x00,0x38,0x00,0x62,0x38,0x0a,0x90,0xe4,0x00,0x00,0x14,0xc0,0x00,0x07,
-0x00,0x80,0x18,0x21,0x00,0x04,0x16,0x00,0x00,0x02,0x16,0x03,0x24,0x03,0x00,0x30,
-0x10,0x43,0x00,0x25,0x24,0x06,0x00,0x0a,0x00,0x80,0x18,0x21,0x00,0x03,0x16,0x00,
-0x10,0x40,0x00,0x1a,0x30,0x64,0x00,0xff,0x24,0x82,0xff,0xa9,0x2c,0x83,0x00,0x61,
-0x30,0x48,0x00,0xff,0x10,0x60,0x00,0x09,0x2c,0x89,0x00,0x41,0x24,0x82,0xff,0xc9,
-0x30,0x48,0x00,0xff,0x11,0x20,0x00,0x05,0x2c,0x83,0x00,0x3a,0x24,0x82,0xff,0xd0,
-0x14,0x60,0x00,0x02,0x30,0x48,0x00,0xff,0x24,0x08,0x00,0xff,0x01,0x06,0x10,0x2a,
-0x10,0x40,0x00,0x0a,0x01,0x46,0x00,0x18,0x24,0xe7,0x00,0x01,0x00,0x00,0x18,0x12,
-0x00,0x6a,0x10,0x2b,0x14,0x40,0x00,0x0a,0x00,0x68,0x50,0x21,0x80,0xe2,0x00,0x00,
-0x90,0xe3,0x00,0x00,0x14,0x40,0xff,0xe8,0x30,0x64,0x00,0xff,0x10,0xa0,0x00,0x02,
-0x00,0x00,0x00,0x00,0xac,0xa7,0x00,0x00,0x03,0xe0,0x00,0x08,0x01,0x40,0x10,0x21,
-0x03,0xe0,0x00,0x08,0x24,0x02,0xff,0xff,0x24,0x06,0x00,0x08,0x80,0xe3,0x00,0x01,
-0x24,0x02,0x00,0x78,0x10,0x62,0x00,0x03,0x24,0x02,0x00,0x58,0x14,0x62,0xff,0xd7,
-0x00,0x80,0x18,0x21,0x24,0xe7,0x00,0x02,0x90,0xe4,0x00,0x00,0x08,0x00,0x2e,0xda,
-0x24,0x06,0x00,0x10,0x80,0xe3,0x00,0x00,0x24,0x02,0x00,0x30,0x90,0xe4,0x00,0x00,
-0x10,0x62,0xff,0xf2,0x00,0x00,0x00,0x00,0x08,0x00,0x2e,0xd3,0x00,0x00,0x00,0x00,
-0x3c,0x04,0xb0,0x03,0x3c,0x06,0xb0,0x07,0x3c,0x02,0x80,0x01,0x34,0xc6,0x00,0x18,
-0x34,0x84,0x00,0x20,0x24,0x42,0xbc,0x40,0x24,0x03,0xff,0x83,0xac,0x82,0x00,0x00,
-0xa0,0xc3,0x00,0x00,0x90,0xc4,0x00,0x00,0x27,0xbd,0xff,0xf8,0x3c,0x03,0xb0,0x07,
-0x24,0x02,0xff,0x82,0xa3,0xa4,0x00,0x00,0xa0,0x62,0x00,0x00,0x90,0x64,0x00,0x00,
-0x3c,0x02,0xb0,0x07,0x34,0x42,0x00,0x08,0xa3,0xa4,0x00,0x01,0xa0,0x40,0x00,0x00,
-0x90,0x43,0x00,0x00,0x24,0x02,0x00,0x03,0x3c,0x05,0xb0,0x07,0xa3,0xa3,0x00,0x00,
-0xa0,0xc2,0x00,0x00,0x90,0xc4,0x00,0x00,0x34,0xa5,0x00,0x10,0x24,0x02,0x00,0x06,
-0x3c,0x03,0xb0,0x07,0xa3,0xa4,0x00,0x00,0x34,0x63,0x00,0x38,0xa0,0xa2,0x00,0x00,
-0x90,0x64,0x00,0x00,0x3c,0x02,0xb0,0x07,0x34,0x42,0x00,0x20,0xa3,0xa4,0x00,0x00,
-0xa0,0xa0,0x00,0x00,0x90,0xa3,0x00,0x00,0xaf,0x82,0xc2,0x5c,0xa3,0xa3,0x00,0x00,
-0xa0,0x40,0x00,0x00,0x90,0x43,0x00,0x00,0x03,0xe0,0x00,0x08,0x27,0xbd,0x00,0x08,
-};
-
-#define DataArrayLengthDTM 2860
-u8 Rtl8192PciEFwDataArrayDTM[DataArrayLengthDTM] = {
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0a,0x0d,0x5b,0x43,
-0x4d,0x50,0x4b,0x5d,0x00,0x00,0x00,0x00,0x80,0x01,0x00,0x0c,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x28,0x28,0x28,
-0x28,0x28,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,
-0x08,0x08,0x08,0x08,0xa0,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
-0x10,0x10,0x10,0x10,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x10,0x10,
-0x10,0x10,0x10,0x10,0x10,0x41,0x41,0x41,0x41,0x41,0x41,0x01,0x01,0x01,0x01,0x01,
-0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x10,
-0x10,0x10,0x10,0x10,0x10,0x42,0x42,0x42,0x42,0x42,0x42,0x02,0x02,0x02,0x02,0x02,
-0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x10,
-0x10,0x10,0x10,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0xa0,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
-0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
-0x10,0x10,0x10,0x10,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
-0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x10,0x01,0x01,0x01,0x01,
-0x01,0x01,0x01,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,
-0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x10,0x02,0x02,0x02,0x02,
-0x02,0x02,0x02,0x02,0x20,0x09,0x0d,0x0a,0x00,0x00,0x00,0x00,0x80,0x01,0x03,0x14,
-0x00,0x00,0x00,0x00,0x43,0x6e,0x73,0x64,0x31,0x00,0x00,0x00,0x68,0x65,0x6c,0x70,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x72,0x34,0x00,0x00,0x77,0x34,0x00,0x00,
-0x64,0x62,0x67,0x00,0x72,0x61,0x63,0x74,0x72,0x6c,0x00,0x00,0x73,0x79,0x73,0x64,
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-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xa8,0xbc,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xa8,0x44,0x80,0x00,0xa9,0x90,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xa9,0x90,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xa9,0x98,0x80,0x00,0xa9,0xb8,0x80,0x00,0xa9,0xc0,0x80,0x00,0xaa,0xc8,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0x18,0x80,0x00,0xaa,0xc8,0x80,0x00,0xa8,0xc4,
-0x80,0x00,0xaa,0xc8,0x80,0x00,0xaa,0xc8,0x80,0x00,0xa8,0xc0,};
-
-#define PHY_REGArrayLengthDTM 1
-u32 Rtl8192PciEPHY_REGArrayDTM[PHY_REGArrayLengthDTM] = {
-0x0, };
-
-#define PHY_REG_1T2RArrayLengthDTM 296
-u32 Rtl8192PciEPHY_REG_1T2RArrayDTM[PHY_REG_1T2RArrayLengthDTM] = {
-0x800,0x00000000,
-0x804,0x00000001,
-0x808,0x0000fc00,
-0x80c,0x0000001c,
-0x810,0x801010aa,
-0x814,0x008514d0,
-0x818,0x00000040,
-0x81c,0x00000000,
-0x820,0x00000004,
-0x824,0x00690000,
-0x828,0x00000004,
-0x82c,0x00e90000,
-0x830,0x00000004,
-0x834,0x00690000,
-0x838,0x00000004,
-0x83c,0x00e90000,
-0x840,0x00000000,
-0x844,0x00000000,
-0x848,0x00000000,
-0x84c,0x00000000,
-0x850,0x00000000,
-0x854,0x00000000,
-0x858,0x65a965a9,
-0x85c,0x65a965a9,
-0x860,0x001f0010,
-0x864,0x007f0010,
-0x868,0x001f0010,
-0x86c,0x007f0010,
-0x870,0x0f100f70,
-0x874,0x0f100f70,
-0x878,0x00000000,
-0x87c,0x00000000,
-0x880,0x6870e36c,
-0x884,0xe3573600,
-0x888,0x4260c340,
-0x88c,0x0000ff00,
-0x890,0x00000000,
-0x894,0xfffffffe,
-0x898,0x40302010,
-0x89c,0x00706050,
-0x8b0,0x00000000,
-0x8e0,0x00000000,
-0x8e4,0x00000000,
-0x900,0x00000000,
-0x904,0x00000023,
-0x908,0x00000000,
-0x90c,0x31121311,
-0xa00,0x00d0c7d8,
-0xa04,0x811f0008,
-0xa08,0x80cd8300,
-0xa0c,0x2e62740f,
-0xa10,0x95009b78,
-0xa14,0x11145008,
-0xa18,0x00881117,
-0xa1c,0x89140fa0,
-0xa20,0x1a1b0000,
-0xa24,0x090e1317,
-0xa28,0x00000204,
-0xa2c,0x00000000,
-0xc00,0x00000040,
-0xc04,0x00005411,
-0xc08,0x000000e4,
-0xc0c,0x6c6c6c6c,
-0xc10,0x08800000,
-0xc14,0x40000100,
-0xc18,0x08000000,
-0xc1c,0x40000100,
-0xc20,0x08000000,
-0xc24,0x40000100,
-0xc28,0x08000000,
-0xc2c,0x40000100,
-0xc30,0x6de98a44,
-0xc34,0x469652cd,
-0xc38,0x49475996,
-0xc3c,0x0a9a9764,
-0xc40,0x1f7c423f,
-0xc44,0x000100b7,
-0xc48,0xec020000,
-0xc4c,0x00000300,
-0xc50,0x69543430,
-0xc54,0x433c0094,
-0xc58,0x69543430,
-0xc5c,0x433c0094,
-0xc60,0x69543430,
-0xc64,0x433c0094,
-0xc68,0x69543430,
-0xc6c,0x433c0094,
-0xc70,0x2c7f000d,
-0xc74,0x0186175b,
-0xc78,0x0000001f,
-0xc7c,0x00b91612,
-0xc80,0x40000100,
-0xc84,0x20000000,
-0xc88,0x40000100,
-0xc8c,0x08000000,
-0xc90,0x40000100,
-0xc94,0x00000000,
-0xc98,0x40000100,
-0xc9c,0x00000000,
-0xca0,0x00492492,
-0xca4,0x00000000,
-0xca8,0x00000000,
-0xcac,0x00000000,
-0xcb0,0x00000000,
-0xcb4,0x00000000,
-0xcb8,0x00000000,
-0xcbc,0x00492492,
-0xcc0,0x00000000,
-0xcc4,0x00000000,
-0xcc8,0x00000000,
-0xccc,0x00000000,
-0xcd0,0x00000000,
-0xcd4,0x00000000,
-0xcd8,0x64b22427,
-0xcdc,0x00766932,
-0xce0,0x00222222,
-0xd00,0x00000740,
-0xd04,0x00000401,
-0xd08,0x0000907f,
-0xd0c,0x00000001,
-0xd10,0xa0633333,
-0xd14,0x33333c63,
-0xd18,0x6a8f5b6b,
-0xd1c,0x00000000,
-0xd20,0x00000000,
-0xd24,0x00000000,
-0xd28,0x00000000,
-0xd2c,0xcc979975,
-0xd30,0x00000000,
-0xd34,0x00000000,
-0xd38,0x00000000,
-0xd3c,0x00027293,
-0xd40,0x00000000,
-0xd44,0x00000000,
-0xd48,0x00000000,
-0xd4c,0x00000000,
-0xd50,0x6437140a,
-0xd54,0x024dbd02,
-0xd58,0x00000000,
-0xd5c,0x2d432064,
-0xe00,0x161a1a1a,
-0xe04,0x12121416,
-0xe08,0x00001800,
-0xe0c,0x00000000,
-0xe10,0x161a1a1a,
-0xe14,0x12121416,
-0xe18,0x161a1a1a,
-0xe1c,0x12121416,
-};
-
-#define RadioA_ArrayLengthDTM 246
-u32 Rtl8192PciERadioA_ArrayDTM[RadioA_ArrayLengthDTM] = {
-0x019,0x00000003,
-0x000,0x000000bf,
-0x001,0x00000ee0,
-0x002,0x0000004c,
-0x003,0x000007f1,
-0x004,0x00000975,
-0x005,0x00000c58,
-0x006,0x00000ae6,
-0x007,0x000000ca,
-0x008,0x00000e1c,
-0x009,0x000007f0,
-0x00a,0x000009d0,
-0x00b,0x000001ba,
-0x00c,0x00000240,
-0x00e,0x00000020,
-0x00f,0x00000ff0,
-0x012,0x00000806,
-0x014,0x000005ab,
-0x015,0x00000f80,
-0x016,0x00000020,
-0x017,0x00000597,
-0x018,0x0000050a,
-0x01a,0x00000e00,
-0x01b,0x00000f5e,
-0x01c,0x00000008,
-0x01d,0x00000607,
-0x01e,0x000006cc,
-0x01f,0x00000000,
-0x020,0x00000096,
-0x01f,0x00000001,
-0x020,0x00000076,
-0x01f,0x00000002,
-0x020,0x00000056,
-0x01f,0x00000003,
-0x020,0x00000036,
-0x01f,0x00000004,
-0x020,0x00000016,
-0x01f,0x00000005,
-0x020,0x000001f6,
-0x01f,0x00000006,
-0x020,0x000001d6,
-0x01f,0x00000007,
-0x020,0x000001b6,
-0x01f,0x00000008,
-0x020,0x00000196,
-0x01f,0x00000009,
-0x020,0x00000176,
-0x01f,0x0000000a,
-0x020,0x000000f7,
-0x01f,0x0000000b,
-0x020,0x000000d7,
-0x01f,0x0000000c,
-0x020,0x000000b7,
-0x01f,0x0000000d,
-0x020,0x00000097,
-0x01f,0x0000000e,
-0x020,0x00000077,
-0x01f,0x0000000f,
-0x020,0x00000057,
-0x01f,0x00000010,
-0x020,0x00000037,
-0x01f,0x00000011,
-0x020,0x000000fb,
-0x01f,0x00000012,
-0x020,0x000000db,
-0x01f,0x00000013,
-0x020,0x000000bb,
-0x01f,0x00000014,
-0x020,0x000000ff,
-0x01f,0x00000015,
-0x020,0x000000e3,
-0x01f,0x00000016,
-0x020,0x000000c3,
-0x01f,0x00000017,
-0x020,0x000000a3,
-0x01f,0x00000018,
-0x020,0x00000083,
-0x01f,0x00000019,
-0x020,0x00000063,
-0x01f,0x0000001a,
-0x020,0x00000043,
-0x01f,0x0000001b,
-0x020,0x00000023,
-0x01f,0x0000001c,
-0x020,0x00000003,
-0x01f,0x0000001d,
-0x020,0x000001e3,
-0x01f,0x0000001e,
-0x020,0x000001c3,
-0x01f,0x0000001f,
-0x020,0x000001a3,
-0x01f,0x00000020,
-0x020,0x00000183,
-0x01f,0x00000021,
-0x020,0x00000163,
-0x01f,0x00000022,
-0x020,0x00000143,
-0x01f,0x00000023,
-0x020,0x00000123,
-0x01f,0x00000024,
-0x020,0x00000103,
-0x023,0x00000203,
-0x024,0x00000200,
-0x00b,0x000001ba,
-0x02c,0x000003d7,
-0x02d,0x00000ff0,
-0x000,0x00000037,
-0x004,0x00000160,
-0x007,0x00000080,
-0x002,0x0000088d,
-0x0fe,0x00000000,
-0x0fe,0x00000000,
-0x016,0x00000200,
-0x016,0x00000380,
-0x016,0x00000020,
-0x016,0x000001a0,
-0x000,0x000000bf,
-0x00d,0x0000001f,
-0x00d,0x00000c9f,
-0x002,0x0000004d,
-0x000,0x00000cbf,
-0x004,0x00000975,
-0x007,0x00000700,
-};
-
-#define RadioB_ArrayLengthDTM 78
-u32 Rtl8192PciERadioB_ArrayDTM[RadioB_ArrayLengthDTM] = {
-0x019,0x00000003,
-0x000,0x000000bf,
-0x001,0x000006e0,
-0x002,0x0000004c,
-0x003,0x000007f1,
-0x004,0x00000975,
-0x005,0x00000c58,
-0x006,0x00000ae6,
-0x007,0x000000ca,
-0x008,0x00000e1c,
-0x000,0x000000b7,
-0x00a,0x00000850,
-0x000,0x000000bf,
-0x00b,0x000001ba,
-0x00c,0x00000240,
-0x00e,0x00000020,
-0x015,0x00000f80,
-0x016,0x00000020,
-0x017,0x00000597,
-0x018,0x0000050a,
-0x01a,0x00000e00,
-0x01b,0x00000f5e,
-0x01d,0x00000607,
-0x01e,0x000006cc,
-0x00b,0x000001ba,
-0x023,0x00000203,
-0x024,0x00000200,
-0x000,0x00000037,
-0x004,0x00000160,
-0x016,0x00000200,
-0x016,0x00000380,
-0x016,0x00000020,
-0x016,0x000001a0,
-0x00d,0x00000ccc,
-0x000,0x000000bf,
-0x002,0x0000004d,
-0x000,0x00000cbf,
-0x004,0x00000975,
-0x007,0x00000700,
-};
-
-#define RadioC_ArrayLengthDTM 1
-u32 Rtl8192PciERadioC_ArrayDTM[RadioC_ArrayLengthDTM] = {
-0x0, };
-
-#define RadioD_ArrayLengthDTM 1
-u32 Rtl8192PciERadioD_ArrayDTM[RadioD_ArrayLengthDTM] = {
-0x0, };
-
-u32 Rtl8192PciEMACPHY_ArrayDTM[] = {
-0x03c,0xffff0000,0x00000f0f,
-0x340,0xffffffff,0x161a1a1a,
-0x344,0xffffffff,0x12121416,
-0x348,0x0000ffff,0x00001818,
-0x12c,0xffffffff,0x04000802,
-0x318,0x00000fff,0x00000100,
-};
-
-u32 Rtl8192PciEMACPHY_Array_PGDTM[] = {
-0x03c,0xffff0000,0x00000f0f,
-0xe00,0xffffffff,0x06090909,
-0xe04,0xffffffff,0x00030306,
-0xe08,0x0000ff00,0x00000000,
-0xe10,0xffffffff,0x050b0b0e,
-0xe14,0xffffffff,0x00030305,
-0xe18,0xffffffff,0x050b0b0e,
-0xe1c,0xffffffff,0x00030305,
-0x12c,0xffffffff,0x04000802,
-0x318,0x00000fff,0x00000800,
-};
-
-u32 Rtl8192PciEAGCTAB_ArrayDTM[AGCTAB_ArrayLength] = {
-0xc78,0x7d000001,
-0xc78,0x7d010001,
-0xc78,0x7d020001,
-0xc78,0x7d030001,
-0xc78,0x7d040001,
-0xc78,0x7d050001,
-0xc78,0x7c060001,
-0xc78,0x7b070001,
-0xc78,0x7a080001,
-0xc78,0x79090001,
-0xc78,0x780a0001,
-0xc78,0x770b0001,
-0xc78,0x760c0001,
-0xc78,0x750d0001,
-0xc78,0x740e0001,
-0xc78,0x730f0001,
-0xc78,0x72100001,
-0xc78,0x71110001,
-0xc78,0x70120001,
-0xc78,0x6f130001,
-0xc78,0x6e140001,
-0xc78,0x6d150001,
-0xc78,0x6c160001,
-0xc78,0x6b170001,
-0xc78,0x6a180001,
-0xc78,0x69190001,
-0xc78,0x681a0001,
-0xc78,0x671b0001,
-0xc78,0x661c0001,
-0xc78,0x651d0001,
-0xc78,0x641e0001,
-0xc78,0x491f0001,
-0xc78,0x48200001,
-0xc78,0x47210001,
-0xc78,0x46220001,
-0xc78,0x45230001,
-0xc78,0x44240001,
-0xc78,0x43250001,
-0xc78,0x28260001,
-0xc78,0x27270001,
-0xc78,0x26280001,
-0xc78,0x25290001,
-0xc78,0x242a0001,
-0xc78,0x232b0001,
-0xc78,0x222c0001,
-0xc78,0x212d0001,
-0xc78,0x202e0001,
-0xc78,0x0a2f0001,
-0xc78,0x08300001,
-0xc78,0x06310001,
-0xc78,0x05320001,
-0xc78,0x04330001,
-0xc78,0x03340001,
-0xc78,0x02350001,
-0xc78,0x01360001,
-0xc78,0x00370001,
-0xc78,0x00380001,
-0xc78,0x00390001,
-0xc78,0x003a0001,
-0xc78,0x003b0001,
-0xc78,0x003c0001,
-0xc78,0x003d0001,
-0xc78,0x003e0001,
-0xc78,0x003f0001,
-0xc78,0x7d400001,
-0xc78,0x7d410001,
-0xc78,0x7d420001,
-0xc78,0x7d430001,
-0xc78,0x7d440001,
-0xc78,0x7d450001,
-0xc78,0x7c460001,
-0xc78,0x7b470001,
-0xc78,0x7a480001,
-0xc78,0x79490001,
-0xc78,0x784a0001,
-0xc78,0x774b0001,
-0xc78,0x764c0001,
-0xc78,0x754d0001,
-0xc78,0x744e0001,
-0xc78,0x734f0001,
-0xc78,0x72500001,
-0xc78,0x71510001,
-0xc78,0x70520001,
-0xc78,0x6f530001,
-0xc78,0x6e540001,
-0xc78,0x6d550001,
-0xc78,0x6c560001,
-0xc78,0x6b570001,
-0xc78,0x6a580001,
-0xc78,0x69590001,
-0xc78,0x685a0001,
-0xc78,0x675b0001,
-0xc78,0x665c0001,
-0xc78,0x655d0001,
-0xc78,0x645e0001,
-0xc78,0x495f0001,
-0xc78,0x48600001,
-0xc78,0x47610001,
-0xc78,0x46620001,
-0xc78,0x45630001,
-0xc78,0x44640001,
-0xc78,0x43650001,
-0xc78,0x28660001,
-0xc78,0x27670001,
-0xc78,0x26680001,
-0xc78,0x25690001,
-0xc78,0x246a0001,
-0xc78,0x236b0001,
-0xc78,0x226c0001,
-0xc78,0x216d0001,
-0xc78,0x206e0001,
-0xc78,0x0a6f0001,
-0xc78,0x08700001,
-0xc78,0x06710001,
-0xc78,0x05720001,
-0xc78,0x04730001,
-0xc78,0x03740001,
-0xc78,0x02750001,
-0xc78,0x01760001,
-0xc78,0x00770001,
-0xc78,0x00780001,
-0xc78,0x00790001,
-0xc78,0x007a0001,
-0xc78,0x007b0001,
-0xc78,0x007c0001,
-0xc78,0x007d0001,
-0xc78,0x007e0001,
-0xc78,0x007f0001,
-0xc78,0x2e00001e,
-0xc78,0x2e01001e,
-0xc78,0x2e02001e,
-0xc78,0x2e03001e,
-0xc78,0x2e04001e,
-0xc78,0x2e05001e,
-0xc78,0x3006001e,
-0xc78,0x3407001e,
-0xc78,0x3908001e,
-0xc78,0x3c09001e,
-0xc78,0x3f0a001e,
-0xc78,0x420b001e,
-0xc78,0x440c001e,
-0xc78,0x450d001e,
-0xc78,0x460e001e,
-0xc78,0x460f001e,
-0xc78,0x4710001e,
-0xc78,0x4811001e,
-0xc78,0x4912001e,
-0xc78,0x4a13001e,
-0xc78,0x4b14001e,
-0xc78,0x4b15001e,
-0xc78,0x4c16001e,
-0xc78,0x4d17001e,
-0xc78,0x4e18001e,
-0xc78,0x4f19001e,
-0xc78,0x4f1a001e,
-0xc78,0x501b001e,
-0xc78,0x511c001e,
-0xc78,0x521d001e,
-0xc78,0x521e001e,
-0xc78,0x531f001e,
-0xc78,0x5320001e,
-0xc78,0x5421001e,
-0xc78,0x5522001e,
-0xc78,0x5523001e,
-0xc78,0x5624001e,
-0xc78,0x5725001e,
-0xc78,0x5726001e,
-0xc78,0x5827001e,
-0xc78,0x5828001e,
-0xc78,0x5929001e,
-0xc78,0x592a001e,
-0xc78,0x5a2b001e,
-0xc78,0x5b2c001e,
-0xc78,0x5c2d001e,
-0xc78,0x5c2e001e,
-0xc78,0x5d2f001e,
-0xc78,0x5e30001e,
-0xc78,0x5f31001e,
-0xc78,0x6032001e,
-0xc78,0x6033001e,
-0xc78,0x6134001e,
-0xc78,0x6235001e,
-0xc78,0x6336001e,
-0xc78,0x6437001e,
-0xc78,0x6438001e,
-0xc78,0x6539001e,
-0xc78,0x663a001e,
-0xc78,0x673b001e,
-0xc78,0x673c001e,
-0xc78,0x683d001e,
-0xc78,0x693e001e,
-0xc78,0x6a3f001e,
-};
-
-#endif //__INC_HAL8192PciE_FW_IMG_DTM_H
diff --git a/drivers/staging/rtl8192su/r8192S_firmware.c b/drivers/staging/rtl8192su/r8192S_firmware.c
index b3d69b33acb..3561adf0468 100644
--- a/drivers/staging/rtl8192su/r8192S_firmware.c
+++ b/drivers/staging/rtl8192su/r8192S_firmware.c
@@ -11,24 +11,14 @@
  *        NDIS_STATUS_FAILURE - the following initialization process should be terminated
  *        NDIS_STATUS_SUCCESS - if firmware initialization process success
 **************************************************************************************************/
-//#include "ieee80211.h"
-#if defined(RTL8192SE)||defined(RTL8192SU)
 #include "r8192U.h"
 #include "r8192S_firmware.h"
 #include <linux/unistd.h>
 
-#ifdef RTL8192SU
 #include "r8192S_hw.h"
 #include "r8192SU_HWImg.h"
-//#include "r8192S_FwImgDTM.h"
-#else
-//#include "r8192U_hw.h"
-#include "r8192xU_firmware_img.h"
-#endif
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 #include <linux/firmware.h>
-#endif
 
 #define   byte(x,n)  ( (x >> (8 * n)) & 0xff  )
 
@@ -53,9 +43,6 @@ bool FirmwareDownloadCode(struct net_device *dev, u8 *	code_virtual_address,u32
 	u8                  	    bLastIniPkt = 0;
 	u16 			    ExtraDescOffset = 0;
 
-#ifdef RTL8192SE
-	fw_SetRQPN(dev);	// For 92SE only
-#endif
 
 	RT_TRACE(COMP_FIRMWARE, "--->FirmwareDownloadCode()\n" );
 
@@ -120,19 +107,6 @@ cmdsend_downloadcode_fail:
 
 }
 
-#ifdef RTL8192SE
-static void fw_SetRQPN(struct net_device *dev)
-{
-	// Only for 92SE HW bug, we have to set RAPN before every FW download
-	// We can remove the code later.
-	write_nic_dword(dev,  RQPN, 0xffffffff);
-	write_nic_dword(dev,  RQPN+4, 0xffffffff);
-	write_nic_byte(dev,  RQPN+8, 0xff);
-	write_nic_byte(dev,  RQPN+0xB, 0x80);
-	//#if ((HAL_CODE_BASE ==  RTL8192_S) && (PLATFORM != PLATFORM_WINDOWS_USB))
-
-}	/* fw_SetRQPN */
-#endif
 
 RT_STATUS
 FirmwareEnableCPU(struct net_device *dev)
@@ -144,9 +118,6 @@ FirmwareEnableCPU(struct net_device *dev)
 	u32		iCheckTime = 200;
 
 	RT_TRACE(COMP_FIRMWARE, "-->FirmwareEnableCPU()\n" );
-#ifdef RTL8192SE
-	fw_SetRQPN(dev);	// For 92SE only
-#endif
 	// Enable CPU.
 	tmpU1b = read_nic_byte(dev, SYS_CLKR);
 	write_nic_byte(dev,  SYS_CLKR, (tmpU1b|SYS_CPU_CLKSEL)); //AFE source
@@ -305,10 +276,6 @@ FirmwareCheckReady(struct net_device *dev,	u8 LoadFWStatus)
               // <Roger_Notes> USB interface will update reserved followings parameters later!!
               // 2008.08.28.
               //
-#ifdef RTL8192SE
-		//write_nic_dword(dev, RQPN, 0x10101010);
-		//write_nic_byte(dev,  0xAB, 0x80);
-#endif
 
 	       //
               // <Roger_Notes> If right here, we can set TCR/RCR to desired value
@@ -323,13 +290,6 @@ FirmwareCheckReady(struct net_device *dev,	u8 LoadFWStatus)
 
 		RT_TRACE(COMP_FIRMWARE, "FirmwareCheckReady(): Current RCR settings(%#x)\n", tmpU4b);
 
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION) ||defined (RTL8192SU_ASIC_VERIFICATION))
-#ifdef NOT_YET   //YJ,TMP
-		priv->TransmitConfig = read_nic_dword(dev, TCR);
-		RT_TRACE(COMP_FIRMWARE, "FirmwareCheckReady(): Current TCR settings(%x)\n", priv->TransmitConfig);
-		pHalData->FwRsvdTxPageCfg = read_nic_byte(dev, FW_RSVD_PG_CRTL);
-#endif
-#endif
 
 		// Set to normal mode.
 		write_nic_byte(dev, LBKMD_SEL, LBK_NORMAL);
@@ -370,11 +330,9 @@ u8 FirmwareHeaderMapRfType(struct net_device *dev)
 void FirmwareHeaderPriveUpdate(struct net_device *dev, PRT_8192S_FIRMWARE_PRIV 	pFwPriv)
 {
 	struct r8192_priv 	*priv = ieee80211_priv(dev);
-#ifdef RTL8192SU
 	// Update USB endpoint number for RQPN settings.
 	pFwPriv->usb_ep_num = priv->EEPROMUsbEndPointNumber; // endpoint number: 4, 6 and 11.
 	RT_TRACE(COMP_INIT, "FirmwarePriveUpdate(): usb_ep_num(%#x)\n", pFwPriv->usb_ep_num);
-#endif
 
 	// Update RF types for RATR settings.
 	pFwPriv->rf_config = FirmwareHeaderMapRfType(dev);
@@ -406,16 +364,11 @@ bool FirmwareDownload92S(struct net_device *dev)
 	//3 //<1> Open Image file, and map file to contineous memory if open file success.
 	//3  //        or read image file from array. Default load from BIN file
 	//3//
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	priv->firmware_source = FW_SOURCE_HEADER_FILE;
-#else
 	priv->firmware_source = FW_SOURCE_IMG_FILE;// We should decided by Reg.
-#endif
 
 	switch( priv->firmware_source )
 	{
 		case FW_SOURCE_IMG_FILE:
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			if(pFirmware->szFwTmpBufferLen == 0)
 			{
 
@@ -474,7 +427,6 @@ bool FirmwareDownload92S(struct net_device *dev)
 
 
 			}
-#endif
 			break;
 
 		case FW_SOURCE_HEADER_FILE:
@@ -585,439 +537,4 @@ bool FirmwareDownload92S(struct net_device *dev)
 	rtStatus = false;
 	return rtStatus;
 }
-#else
-void firmware_init_param(struct net_device *dev)
-{
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	rt_firmware		*pfirmware = priv->pFirmware;
-
-	pfirmware->cmdpacket_frag_thresold = GET_COMMAND_PACKET_FRAG_THRESHOLD(MAX_TRANSMIT_BUFFER_SIZE);
-}
-
-/*
- * segment the img and use the ptr and length to remember info on each segment
- *
- */
-bool fw_download_code(struct net_device *dev, u8 *code_virtual_address, u32 buffer_len)
-{
-	struct r8192_priv   *priv = ieee80211_priv(dev);
-	bool 		    rt_status = true;
-	//u16		    frag_threshold;
-	u16		    frag_length, frag_offset = 0;
-	//u16		    total_size;
-	int		    i;
-
-	//rt_firmware	    *pfirmware = priv->pFirmware;
-	struct sk_buff	    *skb;
-	unsigned char	    *seg_ptr;
-	cb_desc		    *tcb_desc;
-	u8                  bLastIniPkt;
-#ifdef RTL8192SE
-	fw_SetRQPN(dev);	// For 92SE only
-#endif
-
-#ifndef RTL8192SU
-	if(buffer_len >= 64000-USB_HWDESC_HEADER_LEN)
-	{
-		return rt_status;
-	}
-	firmware_init_param(dev);
-	//Fragmentation might be required
-	frag_threshold = pfirmware->cmdpacket_frag_thresold;
-#endif
-
-	do {
-#ifndef RTL8192SU
-		if((buffer_len - frag_offset) > frag_threshold) {
-			frag_length = frag_threshold ;
-			bLastIniPkt = 0;
-
-		} else
-#endif
-		{
-			frag_length = buffer_len - frag_offset;
-			bLastIniPkt = 1;
-
-		}
-
-		/* Allocate skb buffer to contain firmware info and tx descriptor info
-		 * add 4 to avoid packet appending overflow.
-		 * */
-		#ifdef RTL8192U
-		skb  = dev_alloc_skb(USB_HWDESC_HEADER_LEN + frag_length + 4);
-		#else
-		skb  = dev_alloc_skb(frag_length + 4);
-		#endif
-		memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
-		tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
-		tcb_desc->queue_index = TXCMD_QUEUE;
-		tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_INIT;
-		tcb_desc->bLastIniPkt = bLastIniPkt;
-
-		#ifdef RTL8192U
-		skb_reserve(skb, USB_HWDESC_HEADER_LEN);
-		#endif
-		seg_ptr = skb->data;
-		/*
-		 * Transform from little endian to big endian
-                 * and pending  zero
-		 */
-		for(i=0 ; i < frag_length; i+=4) {
-			*seg_ptr++ = ((i+0)<frag_length)?code_virtual_address[i+3]:0;
-			*seg_ptr++ = ((i+1)<frag_length)?code_virtual_address[i+2]:0;
-			*seg_ptr++ = ((i+2)<frag_length)?code_virtual_address[i+1]:0;
-			*seg_ptr++ = ((i+3)<frag_length)?code_virtual_address[i+0]:0;
-		}
-		tcb_desc->txbuf_size= (u16)i;
-		skb_put(skb, i);
-
-		if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
-			(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
-			(priv->ieee80211->queue_stop) ) {
-			RT_TRACE(COMP_FIRMWARE,"=====================================================> tx full!\n");
-			skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
-		} else {
-			priv->ieee80211->softmac_hard_start_xmit(skb,dev);
-		}
-
-		code_virtual_address += frag_length;
-		frag_offset += frag_length;
-
-	}while(frag_offset < buffer_len);
-
-	return rt_status;
-
-#if 0
-cmdsend_downloadcode_fail:
-	rt_status = false;
-	RT_TRACE(COMP_ERR, "CmdSendDownloadCode fail !!\n");
-	return rt_status;
-#endif
-}
-
-bool
-fwSendNullPacket(
-	struct net_device *dev,
-	u32			Length
-)
-{
-	bool	rtStatus = true;
-	struct r8192_priv   *priv = ieee80211_priv(dev);
-	struct sk_buff	    *skb;
-	cb_desc		    *tcb_desc;
-	unsigned char	    *ptr_buf;
-	bool	bLastInitPacket = false;
-
-	//PlatformAcquireSpinLock(dev, RT_TX_SPINLOCK);
-
-	//Get TCB and local buffer from common pool. (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)
-	skb  = dev_alloc_skb(Length+ 4);
-	memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
-	tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
-	tcb_desc->queue_index = TXCMD_QUEUE;
-	tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_INIT;
-	tcb_desc->bLastIniPkt = bLastInitPacket;
-	ptr_buf = skb_put(skb, Length);
-	memset(ptr_buf,0,Length);
-	tcb_desc->txbuf_size= (u16)Length;
-
-	if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
-			(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
-			(priv->ieee80211->queue_stop) ) {
-			RT_TRACE(COMP_FIRMWARE,"===================NULL packet==================================> tx full!\n");
-			skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
-		} else {
-			priv->ieee80211->softmac_hard_start_xmit(skb,dev);
-		}
-
-	//PlatformReleaseSpinLock(dev, RT_TX_SPINLOCK);
-	return rtStatus;
-}
-
-//-----------------------------------------------------------------------------
-// Procedure:    Check whether main code is download OK. If OK, turn on CPU
-//
-// Description:   CPU register locates in different page against general register.
-//			    Switch to CPU register in the begin and switch back before return
-//
-//
-// Arguments:   The pointer of the dev
-//
-// Returns:
-//        NDIS_STATUS_FAILURE - the following initialization process should be terminated
-//        NDIS_STATUS_SUCCESS - if firmware initialization process success
-//-----------------------------------------------------------------------------
-bool CPUcheck_maincodeok_turnonCPU(struct net_device *dev)
-{
-	bool		rt_status = true;
-	int		check_putcodeOK_time = 200000, check_bootOk_time = 200000;
-	u32	 	CPU_status = 0;
-
-	/* Check whether put code OK */
-	do {
-		CPU_status = read_nic_dword(dev, CPU_GEN);
-
-		if(CPU_status&CPU_GEN_PUT_CODE_OK)
-			break;
-
-	}while(check_putcodeOK_time--);
-
-	if(!(CPU_status&CPU_GEN_PUT_CODE_OK)) {
-		RT_TRACE(COMP_ERR, "Download Firmware: Put code fail!\n");
-		goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
-	} else {
-		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Put code ok!\n");
-	}
-
-	/* Turn On CPU */
-	CPU_status = read_nic_dword(dev, CPU_GEN);
-	write_nic_byte(dev, CPU_GEN, (u8)((CPU_status|CPU_GEN_PWR_STB_CPU)&0xff));
-	mdelay(1000);
-
-	/* Check whether CPU boot OK */
-	do {
-		CPU_status = read_nic_dword(dev, CPU_GEN);
-
-		if(CPU_status&CPU_GEN_BOOT_RDY)
-			break;
-	}while(check_bootOk_time--);
-
-	if(!(CPU_status&CPU_GEN_BOOT_RDY)) {
-		goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
-	} else {
-		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Boot ready!\n");
-	}
-
-	return rt_status;
-
-CPUCheckMainCodeOKAndTurnOnCPU_Fail:
-	RT_TRACE(COMP_ERR, "ERR in %s()\n", __FUNCTION__);
-	rt_status = FALSE;
-	return rt_status;
-}
-
-bool CPUcheck_firmware_ready(struct net_device *dev)
-{
-
-	bool		rt_status = true;
-	int		check_time = 200000;
-	u32		CPU_status = 0;
-
-	/* Check Firmware Ready */
-	do {
-		CPU_status = read_nic_dword(dev, CPU_GEN);
-
-		if(CPU_status&CPU_GEN_FIRM_RDY)
-			break;
-
-	}while(check_time--);
-
-	if(!(CPU_status&CPU_GEN_FIRM_RDY))
-		goto CPUCheckFirmwareReady_Fail;
-	else
-		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Firmware ready!\n");
-
-	return rt_status;
-
-CPUCheckFirmwareReady_Fail:
-	RT_TRACE(COMP_ERR, "ERR in %s()\n", __FUNCTION__);
-	rt_status = false;
-	return rt_status;
-
-}
-
-bool init_firmware(struct net_device *dev)
-{
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	bool			rt_status = TRUE;
-
-	u8			*firmware_img_buf[3] = { &rtl8190_fwboot_array[0],
-						   	 &rtl8190_fwmain_array[0],
-						   	 &rtl8190_fwdata_array[0]};
-
-	u32			firmware_img_len[3] = { sizeof(rtl8190_fwboot_array),
-						   	sizeof(rtl8190_fwmain_array),
-						   	sizeof(rtl8190_fwdata_array)};
-	u32			file_length = 0;
-	u8			*mapped_file = NULL;
-	u32			init_step = 0;
-	opt_rst_type_e	rst_opt = OPT_SYSTEM_RESET;
-	firmware_init_step_e 	starting_state = FW_INIT_STEP0_BOOT;
-
-	rt_firmware		*pfirmware = priv->pFirmware;
-	const struct firmware 	*fw_entry;
-	const char *fw_name[3] = { "RTL8192U/boot.img",
-                           "RTL8192U/main.img",
-			   "RTL8192U/data.img"};
-	int rc;
-
-	RT_TRACE(COMP_FIRMWARE, " PlatformInitFirmware()==>\n");
-
-	if (pfirmware->firmware_status == FW_STATUS_0_INIT ) {
-		/* it is called by reset */
-		rst_opt = OPT_SYSTEM_RESET;
-		starting_state = FW_INIT_STEP0_BOOT;
-		// TODO: system reset
-
-	}else if(pfirmware->firmware_status == FW_STATUS_5_READY) {
-		/* it is called by Initialize */
-		rst_opt = OPT_FIRMWARE_RESET;
-		starting_state = FW_INIT_STEP2_DATA;
-	}else {
-		 RT_TRACE(COMP_FIRMWARE, "PlatformInitFirmware: undefined firmware state\n");
-	}
-
-	/*
-	 * Download boot, main, and data image for System reset.
-	 * Download data image for firmware reseta
-	 */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	priv->firmware_source = FW_SOURCE_HEADER_FILE;
-#else
-	priv->firmware_source = FW_SOURCE_IMG_FILE;
-#endif
-	for(init_step = starting_state; init_step <= FW_INIT_STEP2_DATA; init_step++) {
-		/*
-		 * Open Image file, and map file to contineous memory if open file success.
-		 * or read image file from array. Default load from IMG file
-		 */
-		if(rst_opt == OPT_SYSTEM_RESET) {
-			switch(priv->firmware_source) {
-				case FW_SOURCE_IMG_FILE:
-				#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-					rc = request_firmware(&fw_entry, fw_name[init_step],&priv->udev->dev);
-					if(rc < 0 ) {
-						RT_TRACE(COMP_ERR, "request firmware fail!\n");
-						goto download_firmware_fail;
-					}
-
-					if(fw_entry->size > sizeof(pfirmware->firmware_buf)) {
-						RT_TRACE(COMP_ERR, "img file size exceed the container buffer fail!\n");
-						goto download_firmware_fail;
-					}
-
-					if(init_step != FW_INIT_STEP1_MAIN) {
-						memcpy(pfirmware->firmware_buf,fw_entry->data,fw_entry->size);
-						mapped_file = pfirmware->firmware_buf;
-						file_length = fw_entry->size;
-					} else {
-					#ifdef RTL8190P
-						memcpy(pfirmware->firmware_buf,fw_entry->data,fw_entry->size);
-						mapped_file = pfirmware->firmware_buf;
-						file_length = fw_entry->size;
-					#else
-						memset(pfirmware->firmware_buf,0,128);
-						memcpy(&pfirmware->firmware_buf[128],fw_entry->data,fw_entry->size);
-						mapped_file = pfirmware->firmware_buf;
-						file_length = fw_entry->size + 128;
-					#endif
-					}
-					pfirmware->firmware_buf_size = file_length;
-					#endif
-					break;
-
-				case FW_SOURCE_HEADER_FILE:
-					mapped_file =  firmware_img_buf[init_step];
-					file_length  = firmware_img_len[init_step];
-					if(init_step == FW_INIT_STEP2_DATA) {
-						memcpy(pfirmware->firmware_buf, mapped_file, file_length);
-						pfirmware->firmware_buf_size = file_length;
-					}
-					break;
-
-				default:
-					break;
-			}
-
-
-		}else if(rst_opt == OPT_FIRMWARE_RESET ) {
-			/* we only need to download data.img here */
-			mapped_file = pfirmware->firmware_buf;
-			file_length = pfirmware->firmware_buf_size;
-		}
-
-		/* Download image file */
-		/* The firmware download process is just as following,
-		 * 1. that is each packet will be segmented and inserted to the wait queue.
-		 * 2. each packet segment will be put in the skb_buff packet.
-		 * 3. each skb_buff packet data content will already include the firmware info
-		 *   and Tx descriptor info
-		 * */
-		rt_status = fw_download_code(dev,mapped_file,file_length);
-		#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-		if(rst_opt == OPT_SYSTEM_RESET) {
-			release_firmware(fw_entry);
-		}
-		#endif
-
-		if(rt_status != TRUE) {
-			goto download_firmware_fail;
-		}
-
-		switch(init_step) {
-			case FW_INIT_STEP0_BOOT:
-				/* Download boot
-				 * initialize command descriptor.
-				 * will set polling bit when firmware code is also configured
-				 */
-				pfirmware->firmware_status = FW_STATUS_1_MOVE_BOOT_CODE;
-#ifdef RTL8190P
-				// To initialize IMEM, CPU move code  from 0x80000080, hence, we send 0x80 byte packet
-				rt_status = fwSendNullPacket(dev, RTL8190_CPU_START_OFFSET);
-				if(rt_status != true)
-				{
-					RT_TRACE(COMP_INIT, "fwSendNullPacket() fail ! \n");
-					goto  download_firmware_fail;
-				}
-#endif
-				//mdelay(1000);
-				/*
-				 * To initialize IMEM, CPU move code  from 0x80000080,
-				 * hence, we send 0x80 byte packet
-				 */
-				break;
-
-			case FW_INIT_STEP1_MAIN:
-				/* Download firmware code. Wait until Boot Ready and Turn on CPU */
-				pfirmware->firmware_status = FW_STATUS_2_MOVE_MAIN_CODE;
-
-				/* Check Put Code OK and Turn On CPU */
-				rt_status = CPUcheck_maincodeok_turnonCPU(dev);
-				if(rt_status != TRUE) {
-					RT_TRACE(COMP_ERR, "CPUcheck_maincodeok_turnonCPU fail!\n");
-					goto download_firmware_fail;
-				}
-
-				pfirmware->firmware_status = FW_STATUS_3_TURNON_CPU;
-				break;
-
-			case FW_INIT_STEP2_DATA:
-				/* download initial data code */
-				pfirmware->firmware_status = FW_STATUS_4_MOVE_DATA_CODE;
-				mdelay(1);
-
-				rt_status = CPUcheck_firmware_ready(dev);
-				if(rt_status != TRUE) {
-					RT_TRACE(COMP_ERR, "CPUcheck_firmware_ready fail(%d)!\n",rt_status);
-					goto download_firmware_fail;
-				}
-
-				/* wait until data code is initialized ready.*/
-				pfirmware->firmware_status = FW_STATUS_5_READY;
-				break;
-		}
-	}
-
-	RT_TRACE(COMP_FIRMWARE, "Firmware Download Success\n");
-	//assert(pfirmware->firmware_status == FW_STATUS_5_READY, ("Firmware Download Fail\n"));
-
-	return rt_status;
-
-download_firmware_fail:
-	RT_TRACE(COMP_ERR, "ERR in %s()\n", __FUNCTION__);
-	rt_status = FALSE;
-	return rt_status;
-
-}
-#endif
 
diff --git a/drivers/staging/rtl8192su/r8192S_firmware.h b/drivers/staging/rtl8192su/r8192S_firmware.h
index 047f8ae4474..c525380e647 100644
--- a/drivers/staging/rtl8192su/r8192S_firmware.h
+++ b/drivers/staging/rtl8192su/r8192S_firmware.h
@@ -30,12 +30,7 @@
 #define	MAX_FIRMWARE_CODE_SIZE	0xFF00 // Firmware Local buffer size.
 #define 	RTL8190_CPU_START_OFFSET			0x80
 
-#ifdef RTL8192SE
-//It should be double word alignment
-#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	4*(v/4) - 8
-#else
 #define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	(4*(v/4) - 8 - USB_HWDESC_HEADER_LEN)
-#endif
 
 //typedef enum _DESC_PACKET_TYPE{
 //	DESC_PACKET_TYPE_INIT = 0,
diff --git a/drivers/staging/rtl8192su/r8192S_hw.h b/drivers/staging/rtl8192su/r8192S_hw.h
index 7a3d850de0b..82ea96b6f4d 100644
--- a/drivers/staging/rtl8192su/r8192S_hw.h
+++ b/drivers/staging/rtl8192su/r8192S_hw.h
@@ -49,10 +49,8 @@ typedef	enum _RT_RF_TYPE_DEFINITION
 	RF_1T2R = 0,
 	RF_2T4R,
 	RF_2T2R,
-#ifdef RTL8192SU
 	RF_1T1R,
 	RF_2T2R_GREEN,
-#endif
 	//RF_3T3R,
 	//RF_3T4R,
 	//RF_4T4R,
@@ -64,16 +62,6 @@ typedef enum _BaseBand_Config_Type{
 	BaseBand_Config_AGC_TAB = 1,			//Radio Path B
 }BaseBand_Config_Type, *PBaseBand_Config_Type;
 
-#if 0
-typedef enum _RT_RF_TYPE_819xU{
-	RF_TYPE_MIN = 0,
-	RF_8225,
-	RF_8256,
-	RF_8258,
-	RF_PSEUDO_11N = 4,
-}RT_RF_TYPE_819xU, *PRT_RF_TYPE_819xU;
-#endif
-
 #define	RTL8187_REQT_READ		0xc0
 #define	RTL8187_REQT_WRITE	0x40
 #define	RTL8187_REQ_GET_REGS	0x05
@@ -1205,112 +1193,6 @@ Default: 00b.
 //       8192S EEPROM/EFUSE share register definition.
 //----------------------------------------------------------------------------
 
-#ifdef RTL8192SE
-//
-// 2008/11/05 MH Redefine EEPROM address for 8192SE
-// 92SE/SU EEPROM definition seems not the same!!!!!!
-// EEPROM MAP REgister Definition!!!! Please refer to 8192SE EEPROM V0.5 2008/10/21
-// Update to 8192SE EEPROM V0.6 2008/11/11
-//
-#define 		RTL8190_EEPROM_ID				0x8129	// 0-1
-#define 		EEPROM_HPON					0x02 // LDO settings.2-5
-#define 		EEPROM_CLK						0x06 // Clock settings.6-7
-#define 		EEPROM_TESTR					0x08 // SE Test mode.8
-
-#define 		EEPROM_VID						0x0A // SE Vendor ID.A-B
-#define 		EEPROM_DID						0x0C // SE Device ID. C-D
-#define 		EEPROM_SVID					0x0E // SE Vendor ID.E-F
-#define 		EEPROM_SMID					0x10 // SE PCI Subsystem ID. 10-11
-
-#define 		EEPROM_MAC_ADDR				0x12 // SEMAC Address. 12-17
-#define 		EEPROM_NODE_ADDRESS_BYTE_0	0x12 // MAC address.
-
-#define 		EEPROM_PwDiff					0x54 // Difference of gain index between legacy and high throughput OFDM.
-
-//
-// 0x20 - 4B EPHY parameter!!!
-//
-//
-#define 		EEPROM_TxPowerBase			0x50 // Tx Power of serving station.
-#define 		EEPROM_TxPwIndex_CCK_24G	0x5D // 0x50~0x5D Range = 0~0x24//FIXLZM
-#define 		EEPROM_TxPwIndex_OFDM_24G	0x6B // 0x5E~0x6B Range = 0~0x24//FIXLZM
-#define		EEPROM_TX_PWR_INDEX_RANGE	28		// CCK and OFDM 14 channel
-
-
-// 2009/01/21 MH Add for SD3 requirement
-#define 		EEPROM_TX_PWR_HT20_DIFF		0x62// HT20 Tx Power Index Difference
-#define 		DEFAULT_HT20_TXPWR_DIFF		2	// HT20<->40 default Tx Power Index Difference
-#define 		EEPROM_TX_PWR_OFDM_DIFF		0x65// OFDM Tx Power Index Difference
-#define 		EEPROM_TX_PWR_BAND_EDGE	0x67// TX Power offset at band-edge channel
-#define 		TX_PWR_BAND_EDGE_CHK		0x6D// Check if band-edge scheme is enabled
-
-// Oly old EEPROM format support the definition=============================
-//
-#define 		EEPROM_TxPwIndex_CCK_24G	0x5D // 0x50~0x5D Range = 0~0x24
-#define 		EEPROM_TxPwIndex_OFDM_24G	0x6B // 0x5E~0x6B Range = 0~0x24
-#define 		EEPROM_HT2T_CH1_A			0x6c //HT 2T path A channel 1 Power Index.
-#define 		EEPROM_HT2T_CH7_A			0x6d //HT 2T path A channel 7 Power Index.
-#define 		EEPROM_HT2T_CH13_A			0x6e //HT 2T path A channel 13 Power Index.
-#define 		EEPROM_HT2T_CH1_B			0x6f //HT 2T path B channel 1 Power Index.
-#define 		EEPROM_HT2T_CH7_B			0x70 //HT 2T path B channel 7 Power Index.
-#define 		EEPROM_HT2T_CH13_B			0x71 //HT 2T path B channel 13 Power Index.
-//
-#define 		EEPROM_TSSI_A					0x74 //TSSI value of path A.
-#define 		EEPROM_TSSI_B					0x75 //TSSI value of path B.
-//
-#define		EEPROM_RFInd_PowerDiff				0x76
-#define		EEPROM_Default_LegacyHTTxPowerDiff	0x3
-//
-#define 		EEPROM_ThermalMeter			0x77 // Thermal meter default value.
-#define 		EEPROM_CrystalCap				0x79 // Crystal Cap.
-#define 		EEPROM_ChannelPlan				0x7B // Map of supported channels.
-#define 		EEPROM_Version					0x7C // The EEPROM content version
-#define		EEPROM_CustomID				0x7A
-#define 		EEPROM_BoardType				0x7E
-// 0: 2x2 Green RTL8192GE miniCard (QFN68)
-// 1: 1x2            RTL8191SE miniCard (QFN64)
-// 2: 2x2            RTL8192SE miniCard (QFN68)
-// 3: 1x2            RTL8191SR minicCard(QFN64)
-
-//
-// Default Value for EEPROM or EFUSE!!!
-//
-#define		EEPROM_Default_TSSI			0x0
-#define 		EEPROM_Default_TxPowerDiff		0x0
-#define 		EEPROM_Default_CrystalCap		0x5
-#define 		EEPROM_Default_BoardType		0x02 // Default: 2X2, RTL8192SE(QFPN68)
-#define 		EEPROM_Default_TxPower		0x1010
-#define		EEPROM_Default_HT2T_TxPwr		0x10
-
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-#define 		EEPROM_Default_TxPowerBase	0x0
-#define 		EEPROM_Default_ThermalMeter	0x12
-#define 		EEPROM_Default_PwDiff			0x4
-#else
-#define		EEPROM_Default_LegacyHTTxPowerDiff	0x3
-#define		EEPROM_Default_ThermalMeter		0x12
-#define		EEPROM_Default_AntTxPowerDiff		0x0
-#define		EEPROM_Default_TxPwDiff_CrystalCap	0x5
-#define		EEPROM_Default_TxPowerLevel		0x22
-#endif
-
-#define		EEPROM_CHANNEL_PLAN_FCC				0x0
-#define		EEPROM_CHANNEL_PLAN_IC				0x1
-#define		EEPROM_CHANNEL_PLAN_ETSI			0x2
-#define		EEPROM_CHANNEL_PLAN_SPAIN			0x3
-#define		EEPROM_CHANNEL_PLAN_FRANCE			0x4
-#define		EEPROM_CHANNEL_PLAN_MKK				0x5
-#define		EEPROM_CHANNEL_PLAN_MKK1			0x6
-#define		EEPROM_CHANNEL_PLAN_ISRAEL			0x7
-#define		EEPROM_CHANNEL_PLAN_TELEC			0x8
-#define		EEPROM_CHANNEL_PLAN_GLOBAL_DOMAIN	0x9
-#define		EEPROM_CHANNEL_PLAN_WORLD_WIDE_13	0xA
-#define		EEPROM_CHANNEL_PLAN_BY_HW_MASK	0x80
-
-
-#define 		EEPROM_CID_DEFAULT					0x0
-#define 		EEPROM_CID_TOSHIBA			0x4
-#else
 //----------------------------------------------------------------------------
 //       8192S EEROM and Compatible E-Fuse definition. Added by Roger, 2008.10.21.
 //----------------------------------------------------------------------------
@@ -1330,25 +1212,6 @@ Default: 00b.
 
 
 	// <Roger_Notes> The followin are for different version of EEPROM contents purpose. 2008.11.22.
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-#define 		EEPROM_PwDiff					0x54 // Difference of gain index between legacy and high throughput OFDM.
-#define 		EEPROM_ThermalMeter			0x55 // Thermal meter default value.
-#define 		EEPROM_Reserved				0x56 // Reserved.
-#define 		EEPROM_CrystalCap				0x57 // Crystal Cap.
-#define 		EEPROM_TxPowerBase			0x58 // Tx Power of serving station.
-#define 		EEPROM_TxPwIndex_CCK_24G	0x59 // 0x59~0x66
-#define 		EEPROM_TxPwIndex_OFDM_24G	0x67 // 0x67~0x74
-#define 		EEPROM_TSSI_A					0x75 //TSSI value of path A.
-#define 		EEPROM_TSSI_B					0x76 //TSSI value of path B.
-#define 		EEPROM_TxPwTkMode			0x77 //Tx Power tracking mode.
-#define 		EEPROM_HT2T_CH1_A			0x78 //HT 2T path A channel 1 Power Index.
-#define 		EEPROM_HT2T_CH7_A			0x79 //HT 2T path A channel 7 Power Index.
-#define 		EEPROM_HT2T_CH13_A			0x7a //HT 2T path A channel 13 Power Index.
-#define 		EEPROM_HT2T_CH1_B			0x7b //HT 2T path B channel 1 Power Index.
-#define 		EEPROM_HT2T_CH7_B			0x7c //HT 2T path B channel 7 Power Index.
-#define 		EEPROM_HT2T_CH13_B			0x7d //HT 2T path B channel 13 Power Index.
-#define 		EEPROM_BoardType				0x7e //0x0: RTL8188SU, 0x1: RTL8191SU, 0x2: RTL8192SU, 0x3: RTL8191GU
-#else
 #define 		EEPROM_BoardType				0x54 //0x0: RTL8188SU, 0x1: RTL8191SU, 0x2: RTL8192SU, 0x3: RTL8191GU
 #define		EEPROM_TxPwIndex				0x55 //0x55-0x66, Tx Power index.
 #define 		EEPROM_PwDiff					0x67 // Difference of gain index between legacy and high throughput OFDM.
@@ -1366,7 +1229,6 @@ Default: 00b.
 #define 		EEPROM_TX_PWR_OFDM_DIFF		0x71// OFDM Tx Power Index Difference
 #define 		EEPROM_TX_PWR_BAND_EDGE	0x73// TX Power offset at band-edge channel
 #define 		TX_PWR_BAND_EDGE_CHK		0x79// Check if band-edge scheme is enabled
-#endif
 #define		EEPROM_Default_LegacyHTTxPowerDiff	0x3
 #define		EEPROM_USB_Default_OPTIONAL_FUNC	0x8
 #define		EEPROM_USB_Default_PHY_PARAM		0x0
@@ -1408,7 +1270,6 @@ Default: 00b.
 //#define EEPROM_CID_TOSHIBA						0x4
 //#define EEPROM_CID_NetCore						0x5
 #define 		EEPROM_CID_WHQL 				0xFE // added by chiyoko for dtm, 20090108
-#endif
 
 //-----------------------------------------------------------------
 // 0x2c0 FW Command Control register definition, added by Roger, 2008.11.27.
@@ -1432,51 +1293,6 @@ Default: 00b.
 #define		FW_DM_DISABLE					0xfd00aa00
 #define		FW_BB_RESET_ENABLE			0xff00000d
 #define		FW_BB_RESET_DISABLE			0xff00000e
-#if 0
-//----------------------------------------------------------------------------
-//       8190 EEROM
-//----------------------------------------------------------------------------
-#define		RTL8190_EEPROM_ID					0x8129
-//#define		EEPROM_NODE_ADDRESS_BYTE_0			0x0C
-
-#define		EEPROM_RFInd_PowerDiff				0x28
-#define		EEPROM_ThermalMeter					0x29
-#define		EEPROM_TxPwDiff_CrystalCap			0x2A	//0x2A~0x2B
-#define		EEPROM_TxPwIndex_CCK				0x2C	//0x2C~0x39
-#define		EEPROM_TxPwIndex_OFDM_24G			0x3A	//0x3A~0x47
-#define		EEPROM_TxPwIndex_OFDM_5G			0x34	//0x34~0x7B
-
-//The following definition is for eeprom 93c56......modified 20080220
-#define		EEPROM_C56_CrystalCap				0x17	//0x17
-#define		EEPROM_C56_RfA_CCK_Chnl1_TxPwIndex	0x80	//0x80
-#define		EEPROM_C56_RfA_HT_OFDM_TxPwIndex	0x81	//0x81~0x83
-#define		EEPROM_C56_RfC_CCK_Chnl1_TxPwIndex	0xbc	//0xb8
-#define		EEPROM_C56_RfC_HT_OFDM_TxPwIndex	0xb9	//0xb9~0xbb
-#define		EEPROM_Customer_ID					0x7B	//0x7B:CustomerID
-#define		EEPROM_ICVersion_ChannelPlan		0x7C	//0x7C:ChnlPlan,
-														//0x7D:IC_Ver
-#define		EEPROM_CRC							0x7E	//0x7E~0x7F
-
-#define		EEPROM_Default_LegacyHTTxPowerDiff	0x4
-#define		EEPROM_Default_ThermalMeter			0x77
-#define		EEPROM_Default_AntTxPowerDiff		0x0
-#define		EEPROM_Default_TxPwDiff_CrystalCap	0x5
-#define		EEPROM_Default_TxPower				0x1010
-#define		EEPROM_Default_TxPowerLevel			0x10
-
-//
-// Define Different EEPROM type for customer
-//
-#define		EEPROM_CID_DEFAULT					0x0
-#define		EEPROM_CID_CAMEO					0x1
-#define		EEPROM_CID_RUNTOP					0x2
-#define		EEPROM_CID_Senao					0x3
-#define		EEPROM_CID_TOSHIBA					0x4
-#define		EEPROM_CID_NetCore					0x5
-#define		EEPROM_CID_Nettronix				0x6
-#define		EEPROM_CID_Pronet					0x7
-
-#endif
 
 //
 //--------------92SU require delete or move to other place later
diff --git a/drivers/staging/rtl8192su/r8192S_phy.c b/drivers/staging/rtl8192su/r8192S_phy.c
index 99a4051a845..2c111d712f8 100644
--- a/drivers/staging/rtl8192su/r8192S_phy.c
+++ b/drivers/staging/rtl8192su/r8192S_phy.c
@@ -35,21 +35,12 @@
 #include "r8192U_dm.h"
 #include "r8192S_rtl6052.h"
 
-#ifdef RTL8192SU
 #include "r8192S_hw.h"
 #include "r8192S_phy.h"
 #include "r8192S_phyreg.h"
 #include "r8192SU_HWImg.h"
-//#include "r8192S_FwImgDTM.h"
-#else
-#include "r8192U_hw.h"
-#include "r819xU_phy.h"
-#include "r819xU_phyreg.h"
-#endif
 
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
+#include "ieee80211/dot11d.h"
 
 /*---------------------------Define Local Constant---------------------------*/
 /* Channel switch:The size of command tables for switch channel*/
@@ -60,26 +51,6 @@
 
 /*------------------------Define local variable------------------------------*/
 // 2004-05-11
-#ifndef RTL8192SU
-static u32	RF_CHANNEL_TABLE_ZEBRA[]={
-		0,
-		0x085c,//2412 1
-		0x08dc,//2417 2
-		0x095c,//2422 3
-		0x09dc,//2427 4
-		0x0a5c,//2432 5
-		0x0adc,//2437 6
-		0x0b5c,//2442 7
-		0x0bdc,//2447 8
-		0x0c5c,//2452 9
-		0x0cdc,//2457 10
-		0x0d5c,//2462 11
-		0x0ddc,//2467 12
-		0x0e5c,//2472 13
-		//0x0f5c,//2484
-		0x0f72,//2484  //20040810
-};
-#endif
 
 static	u32
 phy_CalculateBitShift(u32 BitMask);
@@ -111,18 +82,11 @@ phy_SwChnlStepByStep(
 	);
 static RT_STATUS
 phy_ConfigBBWithPgHeaderFile(struct net_device* dev,u8 ConfigType);
-#ifdef RTL8192SE
-static  u32 phy_FwRFSerialRead( struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset);
-static u32 phy_RFSerialRead(struct net_device* dev,RF90_RADIO_PATH_E eRFPath,u32 Offset);
-static	void phy_FwRFSerialWrite( struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset, u32 Data);
-static void phy_RFSerialWrite( struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32 Offset, u32 Data);
-#endif
 static long phy_TxPwrIdxToDbm( struct net_device* dev, WIRELESS_MODE   WirelessMode, u8 TxPwrIdx);
 static u8 phy_DbmToTxPwrIdx( struct net_device* dev, WIRELESS_MODE WirelessMode, long PowerInDbm);
 void phy_SetFwCmdIOCallback(struct net_device* dev);
 
 //#if ((HAL_CODE_BASE == RTL8192_S) && (DEV_BUS_TYPE==USB_INTERFACE))
-#ifdef RTL8192SU
 //
 // Description:
 //	Base Band read by 4181 to make sure that operation could be done in unlimited cycle.
@@ -390,7 +354,6 @@ void phy_SetUsbRFReg(struct net_device* dev,RF90_RADIO_PATH_E eRFPath,u32	RegAdd
 
 }
 
-#endif
 
 /*---------------------Define local function prototype-----------------------*/
 
@@ -420,9 +383,6 @@ u32 rtl8192_QueryBBReg(struct net_device* dev, u32 RegAddr, u32 BitMask)
 
   	u32	ReturnValue = 0, OriginalValue, BitShift;
 
-#if (DISABLE_BB_RF == 1)
-	return 0;
-#endif
 
 	RT_TRACE(COMP_RF, "--->PHY_QueryBBReg(): RegAddr(%#x), BitMask(%#x)\n", RegAddr, BitMask);
 
@@ -433,7 +393,6 @@ u32 rtl8192_QueryBBReg(struct net_device* dev, u32 RegAddr, u32 BitMask)
 	// 2008.09.06.
 	//
 //#if ((HAL_CODE_BASE == RTL8192_S) && (DEV_BUS_TYPE==USB_INTERFACE))
-#ifdef RTL8192SU
 	if(IS_BB_REG_OFFSET_92S(RegAddr))
 	{
 		//if(RT_USB_CANNOT_IO(Adapter))	return	FALSE;
@@ -447,7 +406,6 @@ u32 rtl8192_QueryBBReg(struct net_device* dev, u32 RegAddr, u32 BitMask)
 	OriginalValue = phy_QueryUsbBBReg(dev, RegAddr);
 	}
 	else
-#endif
 	{
 	OriginalValue = read_nic_dword(dev, RegAddr);
 	}
@@ -483,9 +441,6 @@ void rtl8192_setBBreg(struct net_device* dev, u32 RegAddr, u32 BitMask, u32 Data
 {
 	u32	OriginalValue, BitShift, NewValue;
 
-#if (DISABLE_BB_RF == 1)
-	return;
-#endif
 
 	RT_TRACE(COMP_RF, "--->PHY_SetBBReg(): RegAddr(%#x), BitMask(%#x), Data(%#x)\n", RegAddr, BitMask, Data);
 
@@ -496,7 +451,6 @@ void rtl8192_setBBreg(struct net_device* dev, u32 RegAddr, u32 BitMask, u32 Data
 	// 2008.09.06.
 	//
 //#if ((HAL_CODE_BASE == RTL8192_S) && (DEV_BUS_TYPE==USB_INTERFACE))
-#ifdef RTL8192SU
 	if(IS_BB_REG_OFFSET_92S(RegAddr))
 	{
 		if((RegAddr & 0x03) != 0)
@@ -515,7 +469,6 @@ void rtl8192_setBBreg(struct net_device* dev, u32 RegAddr, u32 BitMask, u32 Data
 			phy_SetUsbBBReg(dev, RegAddr, Data);
 	}
 	else
-#endif
 	{
 		if(BitMask!= bMaskDWord)
 		{//if not "double word" write
@@ -559,9 +512,6 @@ u32 rtl8192_phy_QueryRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u3
 	u32 Original_Value, Readback_Value, BitShift;//, flags;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-#if (DISABLE_BB_RF == 1)
-	return 0;
-#endif
 
 	RT_TRACE(COMP_RF, "--->PHY_QueryRFReg(): RegAddr(%#x), eRFPath(%#x), BitMask(%#x)\n", RegAddr, eRFPath,BitMask);
 
@@ -588,19 +538,8 @@ u32 rtl8192_phy_QueryRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u3
 	// 2008.09.06.
 	//
 //#if (HAL_CODE_BASE == RTL8192_S && DEV_BUS_TYPE==USB_INTERFACE)
-#ifdef RTL8192SU
 	//if(RT_USB_CANNOT_IO(Adapter))	return FALSE;
 	Original_Value = phy_QueryUsbRFReg(dev, eRFPath, RegAddr);
-#else
-	if (priv->Rf_Mode == RF_OP_By_FW)
-	{
-		Original_Value = phy_FwRFSerialRead(dev, eRFPath, RegAddr);
-	}
-	else
-	{
-		Original_Value = phy_RFSerialRead(dev, eRFPath, RegAddr);
-	}
-#endif
 
 	BitShift =  phy_CalculateBitShift(BitMask);
 	Readback_Value = (Original_Value & BitMask) >> BitShift;
@@ -638,9 +577,6 @@ void rtl8192_phy_SetRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32
 
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u32 Original_Value, BitShift, New_Value;//, flags;
-#if (DISABLE_BB_RF == 1)
-	return;
-#endif
 
 	RT_TRACE(COMP_RF, "--->PHY_SetRFReg(): RegAddr(%#x), BitMask(%#x), Data(%#x), eRFPath(%#x)\n",
 		RegAddr, BitMask, Data, eRFPath);
@@ -667,7 +603,6 @@ void rtl8192_phy_SetRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32
 	// 2008.09.06.
 	//
 //#if (HAL_CODE_BASE == RTL8192_S && DEV_BUS_TYPE==USB_INTERFACE)
-#ifdef RTL8192SU
 		//if(RT_USB_CANNOT_IO(Adapter))	return;
 
 		if (BitMask != bRFRegOffsetMask) // RF data is 12 bits only
@@ -679,37 +614,6 @@ void rtl8192_phy_SetRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32
 		}
 		else
 			phy_SetUsbRFReg(dev, eRFPath, RegAddr, Data);
-#else
-	if (priv->Rf_Mode == RF_OP_By_FW)
-	{
-		//DbgPrint("eRFPath-%d Addr[%02x] = %08x\n", eRFPath, RegAddr, Data);
-		if (BitMask != bRFRegOffsetMask) // RF data is 12 bits only
-		{
-			Original_Value = phy_FwRFSerialRead(dev, eRFPath, RegAddr);
-			BitShift =  phy_CalculateBitShift(BitMask);
-			New_Value = (((Original_Value) & (~BitMask)) | (Data<< BitShift));
-
-			phy_FwRFSerialWrite(dev, eRFPath, RegAddr, New_Value);
-		}
-		else
-			phy_FwRFSerialWrite(dev, eRFPath, RegAddr, Data);
-	}
-	else
-	{
-		//DbgPrint("eRFPath-%d Addr[%02x] = %08x\n", eRFPath, RegAddr, Data);
-		if (BitMask != bRFRegOffsetMask) // RF data is 12 bits only
-		{
-			Original_Value = phy_RFSerialRead(dev, eRFPath, RegAddr);
-			BitShift =  phy_CalculateBitShift(BitMask);
-			New_Value = (((Original_Value) & (~BitMask)) | (Data<< BitShift));
-
-			phy_RFSerialWrite(dev, eRFPath, RegAddr, New_Value);
-		}
-		else
-			phy_RFSerialWrite(dev, eRFPath, RegAddr, Data);
-
-	}
-#endif
 	//PlatformReleaseSpinLock(dev, RT_RF_OPERATE_SPINLOCK);
 	//spin_unlock_irqrestore(&priv->rf_lock, flags);   //YJ,test,090113
 	up(&priv->rf_sem);
@@ -719,579 +623,6 @@ void rtl8192_phy_SetRFReg(struct net_device* dev, RF90_RADIO_PATH_E eRFPath, u32
 
 }
 
-#ifdef RTL8192SE
-/*-----------------------------------------------------------------------------
- * Function:	phy_FwRFSerialRead()
- *
- * Overview:	We support firmware to execute RF-R/W.
- *
- * Input:		NONE
- *
- * Output:		NONE
- *
- * Return:		NONE
- *
- * Revised History:
- *	When		Who		Remark
- *	01/21/2008	MHC		Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-//use in phy only
-static	u32
-phy_FwRFSerialRead(
-	struct net_device* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32				Offset	)
-{
-	u32		retValue = 0;
-	//u32		Data = 0;
-	//u8		time = 0;
-#if 0
-	//DbgPrint("FW RF CTRL\n\r");
-	/* 2007/11/02 MH Firmware RF Write control. By Francis' suggestion, we can
-	   not execute the scheme in the initial step. Otherwise, RF-R/W will waste
-	   much time. This is only for site survey. */
-	// 1. Read operation need not insert data. bit 0-11
-	//Data &= bMask12Bits;
-	// 2. Write RF register address. Bit 12-19
-	Data |= ((Offset&0xFF)<<12);
-	// 3. Write RF path.  bit 20-21
-	Data |= ((eRFPath&0x3)<<20);
-	// 4. Set RF read indicator. bit 22=0
-	//Data |= 0x00000;
-	// 5. Trigger Fw to operate the command. bit 31
-	Data |= 0x80000000;
-	// 6. We can not execute read operation if bit 31 is 1.
-	while (PlatformIORead4Byte(dev, QPNR)&0x80000000)
-	{
-		// If FW can not finish RF-R/W for more than ?? times. We must reset FW.
-		if (time++ < 100)
-		{
-			//DbgPrint("FW not finish RF-R Time=%d\n\r", time);
-			delay_us(10);
-		}
-		else
-			break;
-	}
-	// 7. Execute read operation.
-	PlatformIOWrite4Byte(dev, QPNR, Data);
-	// 8. Check if firmawre send back RF content.
-	while (PlatformIORead4Byte(dev, QPNR)&0x80000000)
-	{
-		// If FW can not finish RF-R/W for more than ?? times. We must reset FW.
-		if (time++ < 100)
-		{
-			//DbgPrint("FW not finish RF-W Time=%d\n\r", time);
-			delay_us(10);
-		}
-		else
-			return	(0);
-	}
-	retValue = PlatformIORead4Byte(dev, RF_DATA);
-#endif
-	return	(retValue);
-
-}	/* phy_FwRFSerialRead */
-
-/*-----------------------------------------------------------------------------
- * Function:	phy_FwRFSerialWrite()
- *
- * Overview:	We support firmware to execute RF-R/W.
- *
- * Input:		NONE
- *
- * Output:		NONE
- *
- * Return:		NONE
- *
- * Revised History:
- *	When		Who		Remark
- *	01/21/2008	MHC		Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-//use in phy only
-static	void
-phy_FwRFSerialWrite(
-	struct net_device* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32				Offset,
-	u32				Data	)
-{
-#if 0
-	u8	time = 0;
-	DbgPrint("N FW RF CTRL RF-%d OF%02x DATA=%03x\n\r", eRFPath, Offset, Data);
-	/* 2007/11/02 MH Firmware RF Write control. By Francis' suggestion, we can
-	   not execute the scheme in the initial step. Otherwise, RF-R/W will waste
-	   much time. This is only for site survey. */
-
-	// 1. Set driver write bit and 12 bit data. bit 0-11
-	//Data &= bMask12Bits;	// Done by uper layer.
-	// 2. Write RF register address. bit 12-19
-	Data |= ((Offset&0xFF)<<12);
-	// 3. Write RF path.  bit 20-21
-	Data |= ((eRFPath&0x3)<<20);
-	// 4. Set RF write indicator. bit 22=1
-	Data |= 0x400000;
-	// 5. Trigger Fw to operate the command. bit 31=1
-	Data |= 0x80000000;
-
-	// 6. Write operation. We can not write if bit 31 is 1.
-	while (PlatformIORead4Byte(dev, QPNR)&0x80000000)
-	{
-		// If FW can not finish RF-R/W for more than ?? times. We must reset FW.
-		if (time++ < 100)
-		{
-			//DbgPrint("FW not finish RF-W Time=%d\n\r", time);
-			delay_us(10);
-		}
-		else
-			break;
-	}
-	// 7. No matter check bit. We always force the write. Because FW will
-	//    not accept the command.
-	PlatformIOWrite4Byte(dev, QPNR, Data);
-	/* 2007/11/02 MH Acoording to test, we must delay 20us to wait firmware
-	   to finish RF write operation. */
-	/* 2008/01/17 MH We support delay in firmware side now. */
-	//delay_us(20);
-#endif
-}	/* phy_FwRFSerialWrite */
-
-/**
-* Function:	phy_RFSerialRead
-*
-* OverView:	Read regster from RF chips
-*
-* Input:
-*			PADAPTER		Adapter,
-*			RF90_RADIO_PATH_E	eRFPath,	//Radio path of A/B/C/D
-*			u32			Offset,		//The target address to be read
-*
-* Output:	None
-* Return:		u32			reback value
-* Note:		Threre are three types of serial operations:
-*			1. Software serial write
-*			2. Hardware LSSI-Low Speed Serial Interface
-*			3. Hardware HSSI-High speed
-*			serial write. Driver need to implement (1) and (2).
-*			This function is equal to the combination of RF_ReadReg() and  RFLSSIRead()
-*/
-//use in phy only
-static u32 phy_RFSerialRead(struct net_device* dev,RF90_RADIO_PATH_E eRFPath,u32 Offset)
-{
-
-	u32						retValue = 0;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	BB_REGISTER_DEFINITION_T	*pPhyReg = &priv->PHYRegDef[eRFPath];
-	u32						NewOffset;
-	u8						RfPiEnable=0;
-
-
-	//
-	// Make sure RF register offset is correct
-	//
-	Offset &= 0x3f;
-
-	//
-	// Switch page for 8256 RF IC
-	//
-	if(	priv->rf_chip == RF_8256 ||
-		priv->rf_chip == RF_8225 ||
-		priv->rf_chip == RF_6052)
-	{
-		//analog to digital off, for protection
-		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
-
-		if(Offset>=31)
-		{
-			priv->RFReadPageCnt[2]++;//cosa add for debug
-			priv->RfReg0Value[eRFPath] |= 0x140;
-
-			// Switch to Reg_Mode2 for Reg31~45
-			rtl8192_setBBreg(dev,
-				pPhyReg->rf3wireOffset,
-				bMaskDWord,
-				(priv->RfReg0Value[eRFPath] << 16)	);
-
-			// Modified Offset
-			NewOffset = Offset - 30;
-
-		}else if(Offset>=16)
-		{
-			priv->RFReadPageCnt[1]++;//cosa add for debug
-			priv->RfReg0Value[eRFPath] |= 0x100;
-			priv->RfReg0Value[eRFPath] &= (~0x40);
-
-			// Switch to Reg_Mode1 for Reg16~30
-			rtl8192_setBBreg(dev,
-				pPhyReg->rf3wireOffset,
-				bMaskDWord,
-				(priv->RfReg0Value[eRFPath] << 16)	);
-
-			// Modified Offset
-			NewOffset = Offset - 15;
-		}
-		else
-		{
-			priv->RFReadPageCnt[0]++;//cosa add for debug
-			NewOffset = Offset;
-	}
-	}
-	else
-		NewOffset = Offset;
-
-	//
-	// Put desired read address to LSSI control register
-	//
-	rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, bLSSIReadAddress, NewOffset);
-
-	//
-	// Issue a posedge trigger
-	//
-	rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2,  bLSSIReadEdge, 0x0);
-	rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2,  bLSSIReadEdge, 0x1);
-
-	// TODO: we should not delay such a  long time. Ask help from SD3
-	mdelay(1);
-
-	retValue = rtl8192_QueryBBReg(dev, pPhyReg->rfLSSIReadBack, bLSSIReadBackData);
-
-	// Switch back to Reg_Mode0;
-	if(	priv->rf_chip == RF_8256 ||
-		priv->rf_chip == RF_8225 ||
-		priv->rf_chip == RF_0222D)
-	{
-		if (Offset >= 0x10)
-		{
-			priv->RfReg0Value[eRFPath] &= 0xebf;
-
-			rtl8192_setBBreg(
-				dev,
-				pPhyReg->rf3wireOffset,
-				bMaskDWord,
-				(priv->RfReg0Value[eRFPath] << 16)	);
-		}
-
-		//analog to digital on
-		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0xf);// 0x88c[11:8]
-	}
-
-	return retValue;
-}
-
-
-
-/**
-* Function:	phy_RFSerialWrite
-*
-* OverView:	Write data to RF register (page 8~)
-*
-* Input:
-*			PADAPTER		Adapter,
-*			RF90_RADIO_PATH_E	eRFPath,	//Radio path of A/B/C/D
-*			u32			Offset,		//The target address to be read
-*			u32			Data			//The new register Data in the target bit position
-*										//of the target to be read
-*
-* Output:	None
-* Return:		None
-* Note:		Threre are three types of serial operations:
-*			1. Software serial write
-*			2. Hardware LSSI-Low Speed Serial Interface
-*			3. Hardware HSSI-High speed
-*			serial write. Driver need to implement (1) and (2).
-*			This function is equal to the combination of RF_ReadReg() and  RFLSSIRead()
- *
- * Note: 		  For RF8256 only
- *			 The total count of RTL8256(Zebra4) register is around 36 bit it only employs
- *			 4-bit RF address. RTL8256 uses "register mode control bit" (Reg00[12], Reg00[10])
- *			 to access register address bigger than 0xf. See "Appendix-4 in PHY Configuration
- *			 programming guide" for more details.
- *			 Thus, we define a sub-finction for RTL8526 register address conversion
- *		       ===========================================================
- *			 Register Mode		RegCTL[1]		RegCTL[0]		Note
- *								(Reg00[12])		(Reg00[10])
- *		       ===========================================================
- *			 Reg_Mode0				0				x			Reg 0 ~15(0x0 ~ 0xf)
- *		       ------------------------------------------------------------------
- *			 Reg_Mode1				1				0			Reg 16 ~30(0x1 ~ 0xf)
- *		       ------------------------------------------------------------------
- *			 Reg_Mode2				1				1			Reg 31 ~ 45(0x1 ~ 0xf)
- *		       ------------------------------------------------------------------
-*/
-////use in phy only
-static void
-phy_RFSerialWrite(
-	struct net_device* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32				Offset,
-	u32				Data
-	)
-{
-	u32					DataAndAddr = 0;
-	struct r8192_priv 			*priv = ieee80211_priv(dev);
-	BB_REGISTER_DEFINITION_T	*pPhyReg = &priv->PHYRegDef[eRFPath];
-	u32					NewOffset;
-
-	Offset &= 0x3f;
-
-	// Shadow Update
-	PHY_RFShadowWrite(dev, eRFPath, Offset, Data);
-
-
-	// Switch page for 8256 RF IC
-	if( 	priv->rf_chip == RF_8256 ||
-		priv->rf_chip == RF_8225 ||
-		priv->rf_chip == RF_0222D)
-	{
-		//analog to digital off, for protection
-		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);// 0x88c[11:8]
-
-		if(Offset>=31)
-		{
-			priv->RFWritePageCnt[2]++;//cosa add for debug
-			priv->RfReg0Value[eRFPath] |= 0x140;
-
-			rtl8192_setBBreg(dev,
-				pPhyReg->rf3wireOffset,
-				bMaskDWord,
-				(priv->RfReg0Value[eRFPath] << 16)	);
-
-			NewOffset = Offset - 30;
-
-		}else if(Offset>=16)
-		{
-			priv->RFWritePageCnt[1]++;//cosa add for debug
-			priv->RfReg0Value[eRFPath] |= 0x100;
-			priv->RfReg0Value[eRFPath] &= (~0x40);
-
-
-			rtl8192_setBBreg(dev,
-				pPhyReg->rf3wireOffset,
-				bMaskDWord,
-				(priv->RfReg0Value[eRFPath] << 16)	);
-
-			NewOffset = Offset - 15;
-		}
-		else
-		{
-			priv->RFWritePageCnt[0]++;//cosa add for debug
-			NewOffset = Offset;
-	}
-	}
-	else
-		NewOffset = Offset;
-
-	//
-	// Put write addr in [5:0]  and write data in [31:16]
-	//
-	DataAndAddr = (Data<<16) | (NewOffset&0x3f);
-
-	//
-	// Write Operation
-	//
-	rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, bMaskDWord, DataAndAddr);
-
-
-	if(Offset==0x0)
-		priv->RfReg0Value[eRFPath] = Data;
-
-	// Switch back to Reg_Mode0;
- 	if(	priv->rf_chip == RF_8256 ||
-		priv->rf_chip == RF_8225 ||
-		priv->rf_chip == RF_0222D)
-	{
-		if (Offset >= 0x10)
-		{
-			if(Offset != 0)
-			{
-				priv->RfReg0Value[eRFPath] &= 0xebf;
-				rtl8192_setBBreg(
-				dev,
-				pPhyReg->rf3wireOffset,
-				bMaskDWord,
-				(priv->RfReg0Value[eRFPath] << 16)	);
-			}
-		}
-		//analog to digital on
-		rtl8192_setBBreg(dev, rFPGA0_AnalogParameter4, 0xf00, 0xf);// 0x88c[11:8]
-	}
-
-}
-#else
-/**
-* Function:	phy_RFSerialRead
-*
-* OverView:	Read regster from RF chips
-*
-* Input:
-*			PADAPTER		Adapter,
-*			RF90_RADIO_PATH_E	eRFPath,	//Radio path of A/B/C/D
-*			u4Byte			Offset,		//The target address to be read
-*
-* Output:	None
-* Return:		u4Byte			reback value
-* Note:		Threre are three types of serial operations:
-*			1. Software serial write
-*			2. Hardware LSSI-Low Speed Serial Interface
-*			3. Hardware HSSI-High speed
-*			serial write. Driver need to implement (1) and (2).
-*			This function is equal to the combination of RF_ReadReg() and  RFLSSIRead()
-*/
-#if 0
-static	u32
-phy_RFSerialRead(struct net_device* dev,RF90_RADIO_PATH_E eRFPath,u32 Offset)
-{
-
-	u32						retValue = 0;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	BB_REGISTER_DEFINITION_T	*pPhyReg = &priv->PHYRegDef[eRFPath];
-	u32						NewOffset;
-	//u32						value  = 0;
-	u32 						tmplong,tmplong2;
-	u32						RfPiEnable=0;
-#if 0
-	if(pHalData->RFChipID == RF_8225 && Offset > 0x24) //36 valid regs
-		return	retValue;
-	if(pHalData->RFChipID == RF_8256 && Offset > 0x2D) //45 valid regs
-		return	retValue;
-#endif
-	//
-	// Make sure RF register offset is correct
-	//
-	Offset &= 0x3f;
-
-	//
-	// Switch page for 8256 RF IC
-	//
-	NewOffset = Offset;
-
-	// For 92S LSSI Read RFLSSIRead
-	// For RF A/B write 0x824/82c(does not work in the future)
-	// We must use 0x824 for RF A and B to execute read trigger
-	tmplong = rtl8192_QueryBBReg(dev, rFPGA0_XA_HSSIParameter2, bMaskDWord);
-	tmplong2 = rtl8192_QueryBBReg(dev, pPhyReg->rfHSSIPara2, bMaskDWord);
-	tmplong2 = (tmplong2 & (~bLSSIReadAddress)) | (NewOffset<<23) | bLSSIReadEdge;	//T65 RF
-
-	rtl8192_setBBreg(dev, rFPGA0_XA_HSSIParameter2, bMaskDWord, tmplong&(~bLSSIReadEdge));
-	mdelay(1);
-
-	rtl8192_setBBreg(dev, pPhyReg->rfHSSIPara2, bMaskDWord, tmplong2);
-	mdelay(1);
-
-	rtl8192_setBBreg(dev, rFPGA0_XA_HSSIParameter2, bMaskDWord, tmplong|bLSSIReadEdge);
-	mdelay(1);
-
-	if(eRFPath == RF90_PATH_A)
-		RfPiEnable = (u8)rtl8192_QueryBBReg(dev, rFPGA0_XA_HSSIParameter1, BIT8);
-	else if(eRFPath == RF90_PATH_B)
-		RfPiEnable = (u8)rtl8192_QueryBBReg(dev, rFPGA0_XB_HSSIParameter1, BIT8);
-
-	if(RfPiEnable)
-	{	// Read from BBreg8b8, 12 bits for 8190, 20bits for T65 RF
-		retValue = rtl8192_QueryBBReg(dev, pPhyReg->rfLSSIReadBackPi, bLSSIReadBackData);
-		//DbgPrint("Readback from RF-PI : 0x%x\n", retValue);
-	}
-	else
-	{	//Read from BBreg8a0, 12 bits for 8190, 20 bits for T65 RF
-		retValue = rtl8192_QueryBBReg(dev, pPhyReg->rfLSSIReadBack, bLSSIReadBackData);
-		//DbgPrint("Readback from RF-SI : 0x%x\n", retValue);
-	}
-	//RTPRINT(FPHY, PHY_RFR, ("RFR-%d Addr[0x%x]=0x%x\n", eRFPath, pPhyReg->rfLSSIReadBack, retValue));
-
-	return retValue;
-
-}
-4
-
-
-/**
-* Function:	phy_RFSerialWrite
-*
-* OverView:	Write data to RF register (page 8~)
-*
-* Input:
-*			PADAPTER		Adapter,
-*			RF90_RADIO_PATH_E	eRFPath,	//Radio path of A/B/C/D
-*			u4Byte			Offset,		//The target address to be read
-*			u4Byte			Data			//The new register Data in the target bit position
-*										//of the target to be read
-*
-* Output:	None
-* Return:		None
-* Note:		Threre are three types of serial operations:
-*			1. Software serial write
-*			2. Hardware LSSI-Low Speed Serial Interface
-*			3. Hardware HSSI-High speed
-*			serial write. Driver need to implement (1) and (2).
-*			This function is equal to the combination of RF_ReadReg() and  RFLSSIRead()
- *
- * Note: 		  For RF8256 only
- *			 The total count of RTL8256(Zebra4) register is around 36 bit it only employs
- *			 4-bit RF address. RTL8256 uses "register mode control bit" (Reg00[12], Reg00[10])
- *			 to access register address bigger than 0xf. See "Appendix-4 in PHY Configuration
- *			 programming guide" for more details.
- *			 Thus, we define a sub-finction for RTL8526 register address conversion
- *		       ===========================================================
- *			 Register Mode		RegCTL[1]		RegCTL[0]		Note
- *								(Reg00[12])		(Reg00[10])
- *		       ===========================================================
- *			 Reg_Mode0				0				x			Reg 0 ~15(0x0 ~ 0xf)
- *		       ------------------------------------------------------------------
- *			 Reg_Mode1				1				0			Reg 16 ~30(0x1 ~ 0xf)
- *		       ------------------------------------------------------------------
- *			 Reg_Mode2				1				1			Reg 31 ~ 45(0x1 ~ 0xf)
- *		       ------------------------------------------------------------------
- *
- *	2008/09/02	MH	Add 92S RF definition
- *
- *
- *
-*/
-static	void
-phy_RFSerialWrite(struct net_device* dev,RF90_RADIO_PATH_E eRFPath,u32 Offset,u32	Data)
-{
-	u32						DataAndAddr = 0;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	BB_REGISTER_DEFINITION_T	*pPhyReg = &priv->PHYRegDef[eRFPath];
-	u32						NewOffset;
-
-#if 0
-	//<Roger_TODO> We should check valid regs for RF_6052 case.
-	if(pHalData->RFChipID == RF_8225 && Offset > 0x24) //36 valid regs
-		return;
-	if(pHalData->RFChipID == RF_8256 && Offset > 0x2D) //45 valid regs
-		return;
-#endif
-
-	Offset &= 0x3f;
-
-	//
-	// Shadow Update
-	//
-	PHY_RFShadowWrite(dev, eRFPath, Offset, Data);
-
-	//
-	// Switch page for 8256 RF IC
-	//
-		NewOffset = Offset;
-
-	//
-	// Put write addr in [5:0]  and write data in [31:16]
-	//
-	//DataAndAddr = (Data<<16) | (NewOffset&0x3f);
-	DataAndAddr = ((NewOffset<<20) | (Data&0x000fffff)) & 0x0fffffff;	// T65 RF
-
-	//
-	// Write Operation
-	//
-	rtl8192_setBBreg(dev, pPhyReg->rf3wireOffset, bMaskDWord, DataAndAddr);
-	//RTPRINT(FPHY, PHY_RFW, ("RFW-%d Addr[0x%x]=0x%x\n", eRFPath, pPhyReg->rf3wireOffset, DataAndAddr));
-
-}
-#endif
-#endif
-
 /**
 * Function:	phy_CalculateBitShift
 *
@@ -1345,13 +676,7 @@ extern bool PHY_MACConfig8192S(struct net_device* dev)
 	//
 	// Config MAC
 	//
-#if RTL8190_Download_Firmware_From_Header
 	rtStatus = phy_ConfigMACWithHeaderFile(dev);
-#else
-	// Not make sure EEPROM, add later
-	RT_TRACE(COMP_INIT, "Read MACREG.txt\n");
-	//rtStatus = phy_ConfigMACWithParaFile(dev, RTL819X_PHY_MACREG);// lzm del it temp
-#endif
 	return (rtStatus == RT_STATUS_SUCCESS) ? true:false;
 
 }
@@ -1559,7 +884,6 @@ phy_BB8192S_Config_ParaFile(struct net_device* dev)
 	// 1. Read PHY_REG.TXT BB INIT!!
 	// We will seperate as 1T1R/1T2R/1T2R_GREEN/2T2R
 	//
-#if RTL8190_Download_Firmware_From_Header
 	if (priv->rf_type == RF_1T2R || priv->rf_type == RF_2T2R ||
 	    priv->rf_type == RF_1T1R ||priv->rf_type == RF_2T2R_GREEN)
 	{
@@ -1571,26 +895,6 @@ phy_BB8192S_Config_ParaFile(struct net_device* dev)
 		}
 	}else
 		rtStatus = RT_STATUS_FAILURE;
-#else
-	RT_TRACE(COMP_INIT, "RF_Type == %d\n", priv->rf_type);
-	// No matter what kind of RF we always read PHY_REG.txt. We must copy different
-	// type of parameter files to phy_reg.txt at first.
-	if (priv->rf_type == RF_1T2R || priv->rf_type == RF_2T2R ||
-	    priv->rf_type == RF_1T1R ||priv->rf_type == RF_2T2R_GREEN)
-	{
-		rtStatus = phy_ConfigBBWithParaFile(dev, (char* )&szBBRegFile);
-		if(priv->rf_type != RF_2T2R && priv->rf_type != RF_2T2R_GREEN)
-		{//2008.11.10 Added by tynli. The default PHY_REG.txt we read is for 2T2R,
-		  //so we should reconfig BB reg with the right PHY parameters.
-			if(priv->rf_type == RF_1T1R)
-				rtStatus = phy_SetBBtoDiffRFWithParaFile(dev, (char* )&szBBRegto1T1RFile);
-			else if(priv->rf_type == RF_1T2R)
-				rtStatus = phy_SetBBtoDiffRFWithParaFile(dev, (char* )&szBBRegto1T2RFile);
-		}
-
-	}else
-		rtStatus = RT_STATUS_FAILURE;
-#endif
 
 	if(rtStatus != RT_STATUS_SUCCESS){
 		RT_TRACE(COMP_INIT, "phy_BB8192S_Config_ParaFile():Write BB Reg Fail!!");
@@ -1602,11 +906,7 @@ phy_BB8192S_Config_ParaFile(struct net_device* dev)
 	//
 	if (priv->AutoloadFailFlag == false)
 	{
-#if	RTL8190_Download_Firmware_From_Header
 		rtStatus = phy_ConfigBBWithPgHeaderFile(dev,BaseBand_Config_PHY_REG);
-#else
-		rtStatus = phy_ConfigBBWithPgParaFile(dev, (char* )&szBBRegPgFile);
-#endif
 	}
 	if(rtStatus != RT_STATUS_SUCCESS){
 		RT_TRACE(COMP_INIT, "phy_BB8192S_Config_ParaFile():BB_PG Reg Fail!!");
@@ -1616,12 +916,7 @@ phy_BB8192S_Config_ParaFile(struct net_device* dev)
 	//
 	// 3. BB AGC table Initialization
 	//
-#if RTL8190_Download_Firmware_From_Header
 	rtStatus = phy_ConfigBBWithHeaderFile(dev,BaseBand_Config_AGC_TAB);
-#else
-	RT_TRACE(COMP_INIT, "phy_BB8192S_Config_ParaFile AGC_TAB.txt\n");
-	rtStatus = phy_ConfigBBWithParaFile(Adapter, (char* )&szAGCTableFile);
-#endif
 
 	if(rtStatus != RT_STATUS_SUCCESS){
 		printk( "phy_BB8192S_Config_ParaFile():AGC Table Fail\n");
@@ -1629,33 +924,6 @@ phy_BB8192S_Config_ParaFile(struct net_device* dev)
 	}
 
 
-#if 0	// 2008/08/18 MH Disable for 92SE
-	if(pHalData->VersionID > VERSION_8190_BD)
-	{
-		//if(pHalData->RF_Type == RF_2T4R)
-		//{
-		// Antenna gain offset from B/C/D to A
-		u4RegValue = (  pHalData->AntennaTxPwDiff[2]<<8 |
-						pHalData->AntennaTxPwDiff[1]<<4 |
-						pHalData->AntennaTxPwDiff[0]);
-		//}
-		//else
-		//u4RegValue = 0;
-
-		PHY_SetBBReg(dev, rFPGA0_TxGainStage,
-			(bXBTxAGC|bXCTxAGC|bXDTxAGC), u4RegValue);
-
-		// CrystalCap
-		// Simulate 8192???
-		u4RegValue = pHalData->CrystalCap;
-		PHY_SetBBReg(dev, rFPGA0_AnalogParameter1, bXtalCap92x, u4RegValue);
-		// Simulate 8190??
-		//u4RegValue = ((pHalData->CrystalCap & 0xc)>>2);	// bit2~3 of crystal cap
-		//PHY_SetBBReg(Adapter, rFPGA0_AnalogParameter2, bXtalCap23, u4RegValue);
-
-	}
-#endif
-
 	// Check if the CCK HighPower is turned ON.
 	// This is used to calculate PWDB.
 	priv->bCckHighPower = (bool)(rtl8192_QueryBBReg(dev, rFPGA0_XA_HSSIParameter2, 0x200));
@@ -1934,11 +1202,7 @@ u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device* dev, RF90_RADIO_PATH_E
 				if(Rtl819XRadioA_Array_Table[i] == 0xfe)
 					{ // Deay specific ms. Only RF configuration require delay.
 //#if (DEV_BUS_TYPE == USB_INTERFACE)
-#ifdef RTL8192SU
 						mdelay(1000);
-#else
-						mdelay(50);
-#endif
 				}
 					else if (Rtl819XRadioA_Array_Table[i] == 0xfd)
 						mdelay(5);
@@ -1962,11 +1226,7 @@ u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device* dev, RF90_RADIO_PATH_E
 				if(Rtl819XRadioB_Array_Table[i] == 0xfe)
 					{ // Deay specific ms. Only RF configuration require delay.
 //#if (DEV_BUS_TYPE == USB_INTERFACE)
-#ifdef RTL8192SU
 						mdelay(1000);
-#else
-						mdelay(50);
-#endif
 				}
 					else if (Rtl819XRadioB_Array_Table[i] == 0xfd)
 						mdelay(5);
@@ -2435,29 +1695,6 @@ static bool phy_SetRFPowerState8192SU(struct net_device* dev,RT_RF_POWER_STATE e
 			case eRfOff:
 			  	if (priv->ieee80211->eRFPowerState == eRfSleep || priv->ieee80211->eRFPowerState == eRfOff)
 						break;
-#ifdef NOT_YET
-				// Make sure BusyQueue is empty befor turn off RFE pwoer.
-				for(QueueID = 0, i = 0; QueueID < MAX_TX_QUEUE; )
-				{
-					if(RTIsListEmpty(&Adapter->TcbBusyQueue[QueueID]))
-					{
-						QueueID++;
-						continue;
-					}
-					else
-					{
-						RT_TRACE(COMP_POWER, "eRf Off/Sleep: %d times TcbBusyQueue[%d] !=0 before doze!\n", (i+1), QueueID);
-						udelay(10);
-						i++;
-					}
-
-					if(i >= MAX_DOZE_WAITING_TIMES_9x)
-					{
-						RT_TRACE(COMP_POWER, "\n\n\n SetZebraRFPowerState8185B(): eRfOff: %d times TcbBusyQueue[%d] != 0 !!!\n\n\n", MAX_DOZE_WAITING_TIMES_9x, QueueID);
-						break;
-					}
-				}
-#endif
 				//
 				//RF Off/Sleep sequence. Designed/tested from SD4 Scott, SD1 Grent and Jonbon.
 				// Added by Bruce, 2008-11-22.
@@ -2641,10 +1878,6 @@ PHY_GetTxPowerLevel8192S(
 	//
 //	if(priv->epromtype == EPROM_93c46)
 	{
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-		powerlevel = priv->TxPowerLevelCCK[index];
-		powerlevelOFDM24G = priv->TxPowerLevelOFDM24G[index];
-#else
 		//
 		// Mainly we use RF-A Tx Power to write the Tx Power registers, but the RF-B Tx
 		// Power must be calculated by the antenna diff.
@@ -2706,18 +1939,10 @@ PHY_GetTxPowerLevel8192S(
 				// Calculate Antenna pwr diff
 				if (pwrdiff[rfpath] < 8)	// 0~+7
 				{
-				#if 0//cosa, it doesn't need to add the offset here
-					if (rfpath == 0)
-						powerlevelOFDM24G += pwrdiff[rfpath];
-				#endif
 					ht20pwr[rfpath] += pwrdiff[rfpath];
 				}
 				else				// index8-15=-8~-1
 				{
-				#if 0//cosa, it doesn't need to add the offset here
-					if (rfpath == 0)
-						powerlevelOFDM24G -= (15-pwrdiff[rfpath]);
-				#endif
 					ht20pwr[rfpath] -= (15-pwrdiff[rfpath]);
 				}
 			}
@@ -2759,10 +1984,6 @@ PHY_GetTxPowerLevel8192S(
 
 					ht20pwr[rfpath] -= pwrdiff[rfpath];
 				}
-			#if 0//cosa, it doesn't need to add the offset here
-				if (rfpath == 0)
-					powerlevelOFDM24G -= pwrdiff[rfpath];
-			#endif
 			}
 
 			if (priv->rf_type == RF_2T2R)
@@ -2792,10 +2013,6 @@ PHY_GetTxPowerLevel8192S(
 				}
 			}
 		}
-#if 0//cosa, useless
-		// Read HT/Legacy OFDM diff
-		legacy_ant_pwr_diff= pHalData->TxPwrLegacyHtDiff[RF90_PATH_A][index];
-#endif
 		}
 
 	//Cosa added for protection, the reg rFPGA0_TxGainStage
@@ -2823,7 +2040,6 @@ PHY_GetTxPowerLevel8192S(
 
 		// Notify Tx power difference for B/C/D to A!!!
 		rtl8192_setBBreg(dev, rFPGA0_TxGainStage, (bXBTxAGC|bXCTxAGC|bXDTxAGC), u4RegValue);
-#endif
 	}
 
 	//
@@ -2885,10 +2101,6 @@ PHY_GetTxPowerLevel8192S(
 		break;
 
 		case RF_8256:
-#if 0
-			PHY_SetRF8256CCKTxPower(dev, powerlevel);
-			PHY_SetRF8256OFDMTxPower(dev, powerlevelOFDM24G);
-#endif
 			break;
 
 		case RF_6052:
@@ -3081,7 +2293,6 @@ PHY_ScanOperationBackup8192S(
 
 
 
-#if(RTL8192S_DISABLE_FW_DM == 0)
 
 	if(!Adapter->bDriverStopped)
 	{
@@ -3110,7 +2321,6 @@ PHY_ScanOperationBackup8192S(
 				break;
 		}
 	}
-#endif
 }
 #endif
 
@@ -3121,65 +2331,6 @@ void PHY_InitialGain8192S(struct net_device* dev,u8 Operation	)
 	//struct r8192_priv *priv = ieee80211_priv(dev);
 	//u32					BitMask;
 	//u8					initial_gain;
-
-#if 0	// For 8192s test disable
-	if(!dev->bDriverStopped)
-	{
-		switch(Operation)
-		{
-			case IG_Backup:
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("IG_Backup, backup the initial gain.\n"));
-				initial_gain = priv->DefaultInitialGain[0];
-				BitMask = bMaskByte0;
-				if(DM_DigTable.Dig_Algorithm == DIG_ALGO_BY_FALSE_ALARM)
-					PHY_SetMacReg(dev, UFWP, bMaskByte1, 0x8);	// FW DIG OFF
-				pMgntInfo->InitGain_Backup.XAAGCCore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XAAGCCore1, BitMask);
-				pMgntInfo->InitGain_Backup.XBAGCCore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XBAGCCore1, BitMask);
-				pMgntInfo->InitGain_Backup.XCAGCCore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XCAGCCore1, BitMask);
-				pMgntInfo->InitGain_Backup.XDAGCCore1 = (u8)rtl8192_QueryBBReg(dev, rOFDM0_XDAGCCore1, BitMask);
-				BitMask  = bMaskByte2;
-				pMgntInfo->InitGain_Backup.CCA		= (u8)rtl8192_QueryBBReg(dev, rCCK0_CCA, BitMask);
-
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan InitialGainBackup 0xc50 is %x\n",pMgntInfo->InitGain_Backup.XAAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan InitialGainBackup 0xc58 is %x\n",pMgntInfo->InitGain_Backup.XBAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan InitialGainBackup 0xc60 is %x\n",pMgntInfo->InitGain_Backup.XCAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan InitialGainBackup 0xc68 is %x\n",pMgntInfo->InitGain_Backup.XDAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan InitialGainBackup 0xa0a is %x\n",pMgntInfo->InitGain_Backup.CCA));
-
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Write scan initial gain = 0x%x \n", initial_gain));
-				write_nic_byte(dev, rOFDM0_XAAGCCore1, initial_gain);
-				write_nic_byte(dev, rOFDM0_XBAGCCore1, initial_gain);
-				write_nic_byte(dev, rOFDM0_XCAGCCore1, initial_gain);
-				write_nic_byte(dev, rOFDM0_XDAGCCore1, initial_gain);
-				break;
-			case IG_Restore:
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("IG_Restore, restore the initial gain.\n"));
-				BitMask = 0x7f; //Bit0~ Bit6
-				if(DM_DigTable.Dig_Algorithm == DIG_ALGO_BY_FALSE_ALARM)
-					PHY_SetMacReg(dev, UFWP, bMaskByte1, 0x8);	// FW DIG OFF
-
-				rtl8192_setBBreg(dev, rOFDM0_XAAGCCore1, BitMask, (u32)pMgntInfo->InitGain_Backup.XAAGCCore1);
-				rtl8192_setBBreg(dev, rOFDM0_XBAGCCore1, BitMask, (u32)pMgntInfo->InitGain_Backup.XBAGCCore1);
-				rtl8192_setBBreg(dev, rOFDM0_XCAGCCore1, BitMask, (u32)pMgntInfo->InitGain_Backup.XCAGCCore1);
-				rtl8192_setBBreg(dev, rOFDM0_XDAGCCore1, BitMask, (u32)pMgntInfo->InitGain_Backup.XDAGCCore1);
-				BitMask  = (BIT22|BIT23);
-				rtl8192_setBBreg(dev, rCCK0_CCA, BitMask, (u32)pMgntInfo->InitGain_Backup.CCA);
-
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan BBInitialGainRestore 0xc50 is %x\n",pMgntInfo->InitGain_Backup.XAAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan BBInitialGainRestore 0xc58 is %x\n",pMgntInfo->InitGain_Backup.XBAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan BBInitialGainRestore 0xc60 is %x\n",pMgntInfo->InitGain_Backup.XCAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan BBInitialGainRestore 0xc68 is %x\n",pMgntInfo->InitGain_Backup.XDAGCCore1));
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Scan BBInitialGainRestore 0xa0a is %x\n",pMgntInfo->InitGain_Backup.CCA));
-
-				if(DM_DigTable.Dig_Algorithm == DIG_ALGO_BY_FALSE_ALARM)
-					PHY_SetMacReg(dev, UFWP, bMaskByte1, 0x1);	// FW DIG ON
-				break;
-			default:
-			RT_TRACE(COMP_SCAN, DBG_LOUD, ("Unknown IG Operation. \n"));
-				break;
-		}
-	}
-#endif
 }
 
 /*-----------------------------------------------------------------------------
@@ -3276,12 +2427,6 @@ void PHY_SetBWModeCallback8192S(struct net_device *dev)
 			//write_nic_dword(dev, rCCK0_TxFilter1, 0x1a1b0000);
 			//write_nic_dword(dev, rCCK0_TxFilter2, 0x090e1317);
 			//write_nic_dword(dev, rCCK0_DebugPort, 0x00000204);
-			#if 0 //LZM 090219
-			rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskDWord, 0x1a1b0000);
-			rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, 0x090e1317);
-			rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskDWord, 0x00000204);
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00300000, 3);
-			#endif
 
 			if (priv->card_8192_version >= VERSION_8192S_BCUT)
 				write_nic_byte(dev, rFPGA0_AnalogParameter2, 0x58);
@@ -3298,11 +2443,6 @@ void PHY_SetBWModeCallback8192S(struct net_device *dev)
 			//write_nic_dword(dev, rCCK0_TxFilter1, 0x35360000);
 			//write_nic_dword(dev, rCCK0_TxFilter2, 0x121c252e);
 			//write_nic_dword(dev, rCCK0_DebugPort, 0x00000409);
-			#if 0 //LZM 090219
-			rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskDWord, 0x35360000);
-			rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, 0x121c252e);
-			rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskDWord, 0x00000409);
-			#endif
 
 			// Set Control channel to upper or lower. These settings are required only for 40MHz
 			rtl8192_setBBreg(dev, rCCK0_System, bCCKSideBand, (priv->nCur40MhzPrimeSC>>1));
@@ -3421,23 +2561,9 @@ void rtl8192_SetBWMode(struct net_device *dev, HT_CHANNEL_WIDTH	Bandwidth, HT_EX
 	else
 		priv->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
 
-#if 0
-	if(!priv->bDriverStopped)
-	{
-#ifdef USE_WORKITEM
-		PlatformScheduleWorkItem(&(priv->SetBWModeWorkItem));//SetBWModeCallback8192SUsbWorkItem
-#else
-		PlatformSetTimer(dev, &(priv->SetBWModeTimer), 0);//PHY_SetBWModeCallback8192S
-#endif
-	}
-#endif
 	if((priv->up) )// && !(RT_CANNOT_IO(Adapter) && Adapter->bInSetPower) )
 	{
-#ifdef RTL8192SE
-	PHY_SetBWModeCallback8192S(dev);
-#elif defined(RTL8192SU)
 	SetBWModeCallback8192SUsbWorkItem(dev);
-#endif
 	}
 	else
 	{
@@ -3552,11 +2678,7 @@ u8 rtl8192_phy_SwChnl(struct net_device* dev, u8 channel)
 
 	if((priv->up))// && !(RT_CANNOT_IO(Adapter) && Adapter->bInSetPower))
 	{
-#ifdef RTL8192SE
-	PHY_SwChnlCallback8192S(dev);
-#elif defined(RTL8192SU)
 	SwChnlCallback8192SUsbWorkItem(dev);
-#endif
 #ifdef TO_DO_LIST
 	if(bResult)
 		{
@@ -3691,13 +2813,11 @@ phy_SwChnlStepByStep(
 	//RT_ASSERT(IsLegalChannel(dev, channel), ("illegal channel: %d\n", channel));
 	RT_TRACE(COMP_CH, "===========>%s(), channel:%d, stage:%d, step:%d\n", __FUNCTION__, channel, *stage, *step);
 	//RT_ASSERT((pHalData != NULL), ("pHalData should not be NULL\n"));
-#ifdef ENABLE_DOT11D
 	if (!IsLegalChannel(priv->ieee80211, channel))
 	{
 		RT_TRACE(COMP_ERR, "=============>set to illegal channel:%d\n", channel);
 		return true; //return true to tell upper caller function this channel setting is finished! Or it will in while loop.
 	}
-#endif
 
 	//pChnlAccessSetting = &Adapter->MgntInfo.Info8185.ChannelAccessSetting;
 	//RT_ASSERT((pChnlAccessSetting != NULL), ("pChnlAccessSetting should not be NULL\n"));
@@ -3809,13 +2929,9 @@ phy_SwChnlStepByStep(
 		case CmdID_RF_WriteReg:	// Only modify channel for the register now !!!!!
 			for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
 			{
-#if (defined RTL8192SE ||defined RTL8192SU )
 			// For new T65 RF 0222d register 0x18 bit 0-9 = channel number.
 				rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, 0x1f, (CurrentCmd->Para2));
 				//printk("====>%x, %x, read_back:%x\n", CurrentCmd->Para2,CurrentCmd->Para1, rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, 0x1f));
-#else
-				rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, CurrentCmd->Para1, bRFRegOffsetMask, ((CurrentCmd->Para2)<<7));
-#endif
 			}
 			break;
                 default:
@@ -3881,16 +2997,6 @@ u8 rtl8192_phy_CheckIsLegalRFPath(struct net_device* dev, u32 eRFPath)
 	bool				rtValue = TRUE;
 
 	// NOt check RF Path now.!
-#if 0
-	if (priv->rf_type == RF_1T2R && eRFPath != RF90_PATH_A)
-	{
-		rtValue = FALSE;
-	}
-	if (priv->rf_type == RF_1T2R && eRFPath != RF90_PATH_A)
-	{
-
-	}
-#endif
 	return	rtValue;
 
 }	/* PHY_CheckIsLegalRfPath8192S */
@@ -4283,7 +3389,6 @@ extern void PHY_IQCalibrateBcut(struct net_device* dev)
 //
 //-------------------------Move to other DIR later----------------------------*/
 //#if (DEV_BUS_TYPE == USB_INTERFACE)
-#ifdef RTL8192SU
 
 //    use in phy only (in win it's timer)
 void SwChnlCallback8192SUsb(struct net_device *dev)
@@ -4431,18 +3536,6 @@ void SetBWModeCallback8192SUsb(struct net_device *dev)
 		case HT_CHANNEL_WIDTH_20:
 			rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x0);
 			rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x0);
-			#if 0 //LZM090219
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00300000, 3);
-
-			// Correct the tx power for CCK rate in 20M. Suggest by YN, 20071207
-			//write_nic_dword(dev, rCCK0_TxFilter1, 0x1a1b0000);
-			//write_nic_dword(dev, rCCK0_TxFilter2, 0x090e1317);
-			//write_nic_dword(dev, rCCK0_DebugPort, 0x00000204);
-			rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskDWord, 0x1a1b0000);
-			rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, 0x090e1317);
-			rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskDWord, 0x00000204);
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00300000, 3);
-			#endif
 
 			if (priv->card_8192_version >= VERSION_8192S_BCUT)
 				rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0xff, 0x58);
@@ -4579,33 +3672,12 @@ void SetBWModeCallback8192SUsbWorkItem(struct net_device *dev)
 			rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x0);
 			rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x0);
 
-			#if 0 //LZM 090219
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bADClkPhase, 1);
-
-			// Correct the tx power for CCK rate in 20M. Suggest by YN, 20071207
-			rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskDWord, 0x1a1b0000);
-			rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, 0x090e1317);
-			rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskDWord, 0x00000204);
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, 0x00100000, 1);
-			#endif
-
 			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter2, 0xff, 0x58);
 
 			break;
 		case HT_CHANNEL_WIDTH_20_40:
 			rtl8192_setBBreg(dev, rFPGA0_RFMOD, bRFMOD, 0x1);
 			rtl8192_setBBreg(dev, rFPGA1_RFMOD, bRFMOD, 0x1);
-			#if 0 //LZM 090219
-			rtl8192_setBBreg(dev, rCCK0_System, bCCKSideBand, (priv->nCur40MhzPrimeSC>>1));
-
-			rtl8192_setBBreg(dev, rFPGA0_AnalogParameter1, bADClkPhase, 0);
-
-   			rtl8192_setBBreg(dev, rOFDM1_LSTF, 0xC00, priv->nCur40MhzPrimeSC);
-			// Correct the tx power for CCK rate in 40M. Suggest by YN, 20071207
-			rtl8192_setBBreg(dev, rCCK0_TxFilter1, bMaskDWord, 0x35360000);
-			rtl8192_setBBreg(dev, rCCK0_TxFilter2, bMaskDWord, 0x121c252e);
-			rtl8192_setBBreg(dev, rCCK0_DebugPort, bMaskDWord, 0x00000409);
-			#endif
 
 			// Set Control channel to upper or lower. These settings are required only for 40MHz
 			rtl8192_setBBreg(dev, rCCK0_System, bCCKSideBand, (priv->nCur40MhzPrimeSC>>1));
@@ -4660,7 +3732,6 @@ void SetBWModeCallback8192SUsbWorkItem(struct net_device *dev)
 }
 
 //--------------------------Move to oter DIR later-------------------------------*/
-#ifdef RTL8192SU
 void InitialGain8192S(struct net_device *dev,	u8 Operation)
 {
 #ifdef TO_DO_LIST
@@ -4668,7 +3739,6 @@ void InitialGain8192S(struct net_device *dev,	u8 Operation)
 #endif
 
 }
-#endif
 
 void InitialGain819xUsb(struct net_device *dev,	u8 Operation)
 {
@@ -4678,29 +3748,15 @@ void InitialGain819xUsb(struct net_device *dev,	u8 Operation)
 
 	if(priv->up)
 	{
-	#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 		queue_delayed_work(priv->priv_wq,&priv->initialgain_operate_wq,0);
-	#else
-		#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-		schedule_task(&priv->initialgain_operate_wq);
-		#else
-		queue_work(priv->priv_wq,&priv->initialgain_operate_wq);
-		#endif
-	#endif
 	}
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern void InitialGainOperateWorkItemCallBack(struct work_struct *work)
 {
 	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
        struct r8192_priv *priv = container_of(dwork,struct r8192_priv,initialgain_operate_wq);
        struct net_device *dev = priv->ieee80211->dev;
-#else
-extern void InitialGainOperateWorkItemCallBack(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 #define SCAN_RX_INITIAL_GAIN	0x17
 #define POWER_DETECTION_TH	0x08
 	u32	BitMask;
@@ -4768,7 +3824,6 @@ extern void InitialGainOperateWorkItemCallBack(struct net_device *dev)
 	}
 }
 
-#endif	// #if (DEV_BUS_TYPE == USB_INTERFACE)
 
 //-----------------------------------------------------------------------------
 //	Description:
diff --git a/drivers/staging/rtl8192su/r8192S_phy.h b/drivers/staging/rtl8192su/r8192S_phy.h
index 580a7c6a760..b752fa35a7a 100644
--- a/drivers/staging/rtl8192su/r8192S_phy.h
+++ b/drivers/staging/rtl8192su/r8192S_phy.h
@@ -121,11 +121,8 @@ extern	void 	PHY_IQCalibrateBcut(struct net_device* dev);
 extern	void 	PHY_IQCalibrate(struct net_device* dev);
 extern	void 	PHY_GetHWRegOriginalValue(struct net_device* dev);
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern void 	InitialGainOperateWorkItemCallBack(struct work_struct *work);
-#else
-extern void 	InitialGainOperateWorkItemCallBack(struct net_device *dev);
-#endif
+
 void PHY_SetTxPowerLevel8192S(struct net_device* dev, u8  channel);
 void PHY_InitialGain8192S(struct net_device* dev,u8 Operation   );
 
diff --git a/drivers/staging/rtl8192su/r8192S_rtl6052.c b/drivers/staging/rtl8192su/r8192S_rtl6052.c
index 71caf81a6e1..69ef6dfc588 100644
--- a/drivers/staging/rtl8192su/r8192S_rtl6052.c
+++ b/drivers/staging/rtl8192su/r8192S_rtl6052.c
@@ -23,15 +23,9 @@
 #include "r8192U.h"
 #include "r8192S_rtl6052.h"
 
-#ifdef RTL8192SU
 #include "r8192S_hw.h"
 #include "r8192S_phyreg.h"
 #include "r8192S_phy.h"
-#else
-#include "r8192U_hw.h"
-#include "r819xU_phyreg.h"
-#include "r819xU_phy.h"
-#endif
 
 
 /*---------------------------Define Local Constant---------------------------*/
@@ -93,51 +87,6 @@ static	RF_SHADOW_T	RF_Shadow[RF6052_MAX_PATH][RF6052_MAX_REG];// = {{0}};//FIXLZ
  *---------------------------------------------------------------------------*/
 extern void RF_ChangeTxPath(struct net_device* dev,  u16 DataRate)
 {
-// We do not support gain table change inACUT now !!!! Delete later !!!
-#if 0//(RTL92SE_FPGA_VERIFY == 0)
-	static	u1Byte	RF_Path_Type = 2;	// 1 = 1T 2= 2T
-	static	u4Byte	tx_gain_tbl1[6]
-			= {0x17f50, 0x11f40, 0x0cf30, 0x08720, 0x04310, 0x00100};
-	static	u4Byte	tx_gain_tbl2[6]
-			= {0x15ea0, 0x10e90, 0x0c680, 0x08250, 0x04040, 0x00030};
-	u1Byte	i;
-
-	if (RF_Path_Type == 2 && (DataRate&0xF) <= 0x7)
-	{
-		// Set TX SYNC power G2G3 loop filter
-		PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-					RF_TXPA_G2, bMask20Bits, 0x0f000);
-		PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-					RF_TXPA_G3, bMask20Bits, 0xeacf1);
-
-		// Change TX AGC gain table
-		for (i = 0; i < 6; i++)
-			PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-						RF_TX_AGC, bMask20Bits, tx_gain_tbl1[i]);
-
-		// Set PA to high value
-		PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-					RF_TXPA_G2, bMask20Bits, 0x01e39);
-	}
-	else if (RF_Path_Type == 1 && (DataRate&0xF) >= 0x8)
-	{
-		// Set TX SYNC power G2G3 loop filter
-		PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-					RF_TXPA_G2, bMask20Bits, 0x04440);
-		PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-					RF_TXPA_G3, bMask20Bits, 0xea4f1);
-
-		// Change TX AGC gain table
-		for (i = 0; i < 6; i++)
-			PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-						RF_TX_AGC, bMask20Bits, tx_gain_tbl2[i]);
-
-		// Set PA low gain
-		PHY_SetRFReg(dev, (RF90_RADIO_PATH_E)RF90_PATH_A,
-					RF_TXPA_G2, bMask20Bits, 0x01e19);
-	}
-#endif
-
 }	/* RF_ChangeTxPath */
 
 
@@ -162,7 +111,6 @@ void PHY_RF6052SetBandwidth(struct net_device* dev, HT_CHANNEL_WIDTH Bandwidth)
 
 
 	//if (priv->card_8192 == NIC_8192SE)
-#ifdef RTL8192SU  //YJ,test,090113
 	{
 		switch(Bandwidth)
 		{
@@ -184,26 +132,6 @@ void PHY_RF6052SetBandwidth(struct net_device* dev, HT_CHANNEL_WIDTH Bandwidth)
 		}
 	}
 //	else
-#else
-	{
-	for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++)
-	{
-		switch(Bandwidth)
-		{
-			case HT_CHANNEL_WIDTH_20:
-					//PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)RF90_PATH_A, RF_CHNLBW, (BIT10|BIT11), 0x01);
-				break;
-			case HT_CHANNEL_WIDTH_20_40:
-					//PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)RF90_PATH_A, RF_CHNLBW, (BIT10|BIT11), 0x00);
-				break;
-			default:
-					RT_TRACE(COMP_DBG, "PHY_SetRF8225Bandwidth(): unknown Bandwidth: %#X\n",Bandwidth );
-				break;
-
-		}
-	}
-	}
-#endif
 }
 
 
@@ -306,15 +234,6 @@ extern void PHY_RF6052SetOFDMTxPower(struct net_device* dev, u8 powerlevel)
 		{
 			ofdm_bandedge_chnl_low = 1;
 			ofdm_bandedge_chnl_high = 11;
-		#if 0//cosa, Todo: check ofdm 40MHz, when lower and duplicate, the bandedge chnl low=3, high=9
-			if (pHalData->CurrentChannelBW == HT_CHANNEL_WIDTH_20_40)
-			{	// Is it the same with the document?
-				if(pHalData->nCur40MhzPrimeSC == HAL_PRIME_CHNL_OFFSET_UPPER)
-				else if(pHalData->nCur40MhzPrimeSC == HAL_PRIME_CHNL_OFFSET_LOWER;
-				else
-				pHalData->nCur40MhzPrimeSC = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
-			}
-		#endif
 			BandEdge_Pwrdiff = 0;
 			if (Channel <= ofdm_bandedge_chnl_low)
 				BandEdge_Pwrdiff = priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_A][0];
@@ -412,18 +331,6 @@ extern void PHY_RF6052SetOFDMTxPower(struct net_device* dev, u8 powerlevel)
 		//
 		if (priv->rf_type == RF_2T2R)
 		{
-		#if 0//cosa, we have only one AntennaTxPwDiff
-			// HT OFDM
-			if (index > 1)
-			{
-				rf_pwr_diff = pHalData->AntennaTxPwDiff[0];
-			}
-			// Legacy OFDM
-			else
-			{
-				rf_pwr_diff = pHalData->AntTxPwDiffLegacy[0];
-			}
-		#endif
 			rf_pwr_diff = priv->AntennaTxPwDiff[0];
 			//RTPRINT(FPHY, PHY_TXPWR, ("2T2R RF-B to RF-A PWR DIFF=%d\n", rf_pwr_diff));
 
@@ -684,21 +591,10 @@ RT_STATUS phy_RF6052_Config_ParaFile(struct net_device* dev)
 		switch(eRFPath)
 		{
 		case RF90_PATH_A:
-#if	RTL8190_Download_Firmware_From_Header
 			rtStatus= rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
-#else
-			rtStatus = PHY_ConfigRFWithParaFile(Adapter, (char* )&szRadioAFile, (RF90_RADIO_PATH_E)eRFPath);
-#endif
 			break;
 		case RF90_PATH_B:
-#if	RTL8190_Download_Firmware_From_Header
 			rtStatus= rtl8192_phy_ConfigRFWithHeaderFile(dev,(RF90_RADIO_PATH_E)eRFPath);
-#else
-			if(priv->rf_type == RF_2T2R_GREEN)
-				rtStatus = PHY_ConfigRFWithParaFile(Adapter, (ps1Byte)&szRadioBGMFile, (RF90_RADIO_PATH_E)eRFPath);
-			else
-				rtStatus = PHY_ConfigRFWithParaFile(Adapter, (char* )&szRadioBFile, (RF90_RADIO_PATH_E)eRFPath);
-#endif
 			break;
 		case RF90_PATH_C:
 			break;
diff --git a/drivers/staging/rtl8192su/r8192S_rtl6052.h b/drivers/staging/rtl8192su/r8192S_rtl6052.h
index 916603ceaae..3dcc9bb7639 100644
--- a/drivers/staging/rtl8192su/r8192S_rtl6052.h
+++ b/drivers/staging/rtl8192su/r8192S_rtl6052.h
@@ -81,53 +81,6 @@ extern	void		PHY_RF6052SetOFDMTxPower(struct net_device  * dev, u8 powerlevel);
 extern	RT_STATUS	PHY_RF6052_Config(struct net_device  * dev);
 extern void PHY_RFShadowRefresh( struct net_device  		* dev);
 extern void PHY_RFShadowWrite( struct net_device* dev, u32 eRFPath, u32 Offset, u32 Data);
-#if 0
-//
-// RF Shadow operation relative API
-//
-extern	u32
-PHY_RFShadowRead(
-	struct net_device  		* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32					Offset);
-extern void
-PHY_RFShadowCompare(
-	struct net_device  		* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32					Offset);
-extern void
-PHY_RFShadowRecorver(
-	struct net_device  		* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32					Offset);
-extern void
-PHY_RFShadowCompareAll(
-	struct net_device  		* dev);
-extern void
-PHY_RFShadowRecorverAll(
-	struct net_device  		* dev);
-extern void
-PHY_RFShadowCompareFlagSet(
-	struct net_device  		* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32					Offset,
-	u8					Type);
-extern void
-PHY_RFShadowRecorverFlagSet(
-	struct net_device  		* dev,
-	RF90_RADIO_PATH_E	eRFPath,
-	u32					Offset,
-	u8					Type);
-extern void
-PHY_RFShadowCompareFlagSetAll(
-	struct net_device  		* dev);
-extern void
-PHY_RFShadowRecorverFlagSetAll(
-	struct net_device  		* dev);
-extern void
-PHY_RFShadowRefresh(
-	struct net_device  		* dev);
-#endif
 /*--------------------------Exported Function prototype---------------------*/
 
 
diff --git a/drivers/staging/rtl8192su/r8192U.h b/drivers/staging/rtl8192su/r8192U.h
index a2365587b1c..2a11e0113d3 100644
--- a/drivers/staging/rtl8192su/r8192U.h
+++ b/drivers/staging/rtl8192su/r8192U.h
@@ -39,16 +39,10 @@
 #include <linux/random.h>
 #include <linux/version.h>
 #include <asm/io.h>
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27))
-#include <asm/semaphore.h>
-#endif
-#include "ieee80211.h"
 
-#ifdef RTL8192SU
+#include "ieee80211/ieee80211.h"
+
 #include "r8192S_firmware.h"
-#else
-#include "r819xU_firmware.h"
-#endif
 
 //#define RTL8192U
 #define RTL819xU_MODULE_NAME "rtl819xU"
@@ -93,11 +87,6 @@
 
 // Rx smooth factor
 #define	Rx_Smooth_Factor		20
-#if 0 //we need to use RT_TRACE instead DMESG as RT_TRACE will clearly show debug level wb.
-#define DMESG(x,a...) printk(KERN_INFO RTL819xU_MODULE_NAME ": " x "\n", ## a)
-#define DMESGW(x,a...) printk(KERN_WARNING RTL819xU_MODULE_NAME ": WW:" x "\n", ## a)
-#define DMESGE(x,a...) printk(KERN_WARNING RTL819xU_MODULE_NAME ": EE:" x "\n", ## a)
-#else
 #define DMESG(x,a...)
 #define DMESGW(x,a...)
 #define DMESGE(x,a...)
@@ -155,7 +144,6 @@ do { if(rt_global_debug_component & component) \
 #define COMP_DOWN				BIT29  //for rm driver module
 #define COMP_RESET				BIT30  //for silent reset
 #define COMP_ERR				BIT31 //for error out, always on
-#endif
 
 #define RTL819x_DEBUG
 #ifdef RTL819x_DEBUG
@@ -307,7 +295,6 @@ do { if(rt_global_debug_component & component) \
 #define 	OFDM_Table_Length	19
 #define	CCK_Table_length	12
 
-#ifdef RTL8192SU
 //
 //Tx Descriptor for RLT8192SU(Normal mode)
 //
@@ -425,75 +412,9 @@ typedef struct _tx_status_desc_8192s_usb{
 	u8		RxAGC3;
 	u8		RxAGC4;
 }tx_status_desc_8192s_usb, *ptx_status_desc_8192s_usb;
-#else
-/* for rtl819x */
-typedef struct _tx_desc_819x_usb {
-        //DWORD 0
-        u16	PktSize;
-        u8	Offset;
-        u8	Reserved0:3;
-        u8	CmdInit:1;
-        u8	LastSeg:1;
-        u8	FirstSeg:1;
-        u8	LINIP:1;
-        u8	OWN:1;
-
-        //DWORD 1
-        u8	TxFWInfoSize;
-        u8	RATid:3;
-        u8	DISFB:1;
-        u8	USERATE:1;
-        u8	MOREFRAG:1;
-        u8	NoEnc:1;
-        u8	PIFS:1;
-        u8	QueueSelect:5;
-        u8	NoACM:1;
-        u8	Reserved1:2;
-        u8	SecCAMID:5;
-        u8	SecDescAssign:1;
-        u8	SecType:2;
-
-        //DWORD 2
-        u16	TxBufferSize;
-        //u16 Reserved2;
-        u8	ResvForPaddingLen:7;
-        u8	Reserved3:1;
-        u8	Reserved4;
-
-        //DWORD 3, 4, 5
-        u32	Reserved5;
-        u32	Reserved6;
-        u32	Reserved7;
-}tx_desc_819x_usb, *ptx_desc_819x_usb;
-#endif
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-typedef struct _tx_desc_819x_usb_aggr_subframe {
-	//DWORD 0
-	u16	PktSize;
-	u8	Offset;
-	u8	TxFWInfoSize;
-
-	//DWORD 1
-	u8	RATid:3;
-	u8	DISFB:1;
-	u8	USERATE:1;
-	u8	MOREFRAG:1;
-	u8	NoEnc:1;
-	u8	PIFS:1;
-	u8	QueueSelect:5;
-	u8	NoACM:1;
-	u8	Reserved1:2;
-	u8	SecCAMID:5;
-	u8	SecDescAssign:1;
-	u8	SecType:2;
-	u8	PacketID:7;
-	u8	OWN:1;
-}tx_desc_819x_usb_aggr_subframe, *ptx_desc_819x_usb_aggr_subframe;
-#endif
 
 
-#ifdef RTL8192SU
 //
 //Tx Descriptor for RLT8192SU(Load FW mode)
 //
@@ -558,39 +479,7 @@ typedef struct _tx_h2c_cmd_hdr_8192s_usb{
 	// DWORD 1
 	u32		Rsvd0;
 }tx_h2c_cmd_hdr_8192s_usb, *ptx_h2c_cmd_hdr_8192s_usb;
-#else
-typedef struct _tx_desc_cmd_819x_usb {
-        //DWORD 0
-	u16	Reserved0;
-	u8	Reserved1;
-	u8	Reserved2:3;
-	u8	CmdInit:1;
-	u8	LastSeg:1;
-	u8	FirstSeg:1;
-	u8	LINIP:1;
-	u8	OWN:1;
-
-        //DOWRD 1
-	//u32	Reserved3;
-	u8	TxFWInfoSize;
-	u8	Reserved3;
-	u8	QueueSelect;
-	u8	Reserved4;
-
-        //DOWRD 2
-	u16 	TxBufferSize;
-	u16	Reserved5;
-
-       //DWORD 3,4,5
-	//u32	TxBufferAddr;
-	//u32	NextDescAddress;
-	u32	Reserved6;
-	u32	Reserved7;
-	u32	Reserved8;
-}tx_desc_cmd_819x_usb, *ptx_desc_cmd_819x_usb;
-#endif
 
-#ifdef RTL8192SU
 typedef struct _tx_fwinfo_819x_usb{
 	//DWORD 0
 	u8			TxRate:7;
@@ -619,38 +508,6 @@ typedef struct _tx_fwinfo_819x_usb{
 	u32			Tx_INFO_RSVD:6;
 	u32			PacketID:13;
 }tx_fwinfo_819x_usb, *ptx_fwinfo_819x_usb;
-#else
-typedef struct _tx_fwinfo_819x_usb {
-        //DOWRD 0
-        u8		TxRate:7;
-        u8		CtsEnable:1;
-        u8		RtsRate:7;
-        u8		RtsEnable:1;
-        u8		TxHT:1;
-        u8		Short:1;                //Short PLCP for CCK, or short GI for 11n MCS
-        u8		TxBandwidth:1;          // This is used for HT MCS rate only.
-        u8		TxSubCarrier:2;         // This is used for legacy OFDM rate only.
-        u8		STBC:2;
-        u8		AllowAggregation:1;
-        u8		RtsHT:1;                //Interpre RtsRate field as high throughput data rate
-        u8		RtsShort:1;             //Short PLCP for CCK, or short GI for 11n MCS
-        u8		RtsBandwidth:1;         // This is used for HT MCS rate only.
-        u8		RtsSubcarrier:2;        // This is used for legacy OFDM rate only.
-        u8		RtsSTBC:2;
-        u8		EnableCPUDur:1;         //Enable firmware to recalculate and assign packet duration
-
-        //DWORD 1
-        u32		RxMF:2;
-        u32		RxAMD:3;
-        u32		TxPerPktInfoFeedback:1;//1 indicate Tx info gathtered by firmware and returned by Rx Cmd
-        u32		Reserved1:2;
-        u32		TxAGCOffSet:4;
-        u32		TxAGCSign:1;
-        u32		Tx_INFO_RSVD:6;
-	u32		PacketID:13;
-        //u32                Reserved;
-}tx_fwinfo_819x_usb, *ptx_fwinfo_819x_usb;
-#endif
 
 typedef struct rtl8192_rx_info {
 	struct urb *urb;
@@ -658,7 +515,6 @@ typedef struct rtl8192_rx_info {
 	u8 out_pipe;
 }rtl8192_rx_info ;
 
-#ifdef RTL8192SU
 //typedef struct _RX_DESC_STATUS_8192SU{
 typedef struct rx_desc_819x_usb{
 	//DWORD 0
@@ -695,11 +551,7 @@ typedef struct rx_desc_819x_usb{
 	//DWORD 2
 	u16		Seq:12;
 	u16		Frag:4;
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	u8		UsbAggPktNum;//:8;
-#else
 	u8		NextPktLen;//:8;
-#endif
 	u8		Rsvd0:6;
 	u8		NextIND:1;
 	u8		Rsvd1:1;
@@ -725,57 +577,8 @@ typedef struct rx_desc_819x_usb{
 	u32		TSFL;
 //}RX_DESC_STATUS_8192SU, *PRX_DESC_STATUS_8192SU;
 }rx_desc_819x_usb, *prx_desc_819x_usb;
-#else
-typedef struct rx_desc_819x_usb{
-	//DOWRD 0
-	u16                 Length:14;
-	u16                 CRC32:1;
-	u16                 ICV:1;
-	u8                  RxDrvInfoSize;
-	u8                  Shift:2;
-	u8                  PHYStatus:1;
-	u8                  SWDec:1;
-	//u8                LastSeg:1;
-	//u8                FirstSeg:1;
-	//u8                EOR:1;
-	//u8                OWN:1;
-	u8                  Reserved1:4;
-
-	//DWORD 1
-	u32                 Reserved2;
-
-	//DWORD 2
-	//u32               Reserved3;
-
-	//DWORD 3
-	//u32                BufferAddress;
-
-}rx_desc_819x_usb, *prx_desc_819x_usb;
-#endif
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-typedef struct _rx_desc_819x_usb_aggr_subframe{
-	//DOWRD 0
-	u16			Length:14;
-	u16			CRC32:1;
-	u16			ICV:1;
-	u8			Offset;
-	u8			RxDrvInfoSize;
-	//DOWRD 1
-	u8			Shift:2;
-	u8			PHYStatus:1;
-	u8			SWDec:1;
-	u8			Reserved1:4;
-	u8			Reserved2;
-	u16			Reserved3;
-	//DWORD 2
-	//u4Byte		Reserved3;
-	//DWORD 3
-	//u4Byte           	BufferAddress;
-}rx_desc_819x_usb_aggr_subframe, *prx_desc_819x_usb_aggr_subframe;
-#endif
 
-#ifdef RTL8192SU
 //
 // Driver info are written to the begining of the RxBuffer
 //
@@ -851,41 +654,11 @@ typedef struct rx_drvinfo_819x_usb{
 	u8			reserve:4;
 
 }rx_drvinfo_819x_usb, *prx_drvinfo_819x_usb;
-#else
-typedef struct rx_drvinfo_819x_usb{
-	//DWORD 0
-	u16                 Reserved1:12;
-	u16                 PartAggr:1;
-	u16                 FirstAGGR:1;
-	u16                 Reserved2:2;
-
-	u8                  RxRate:7;
-	u8                  RxHT:1;
-
-	u8                  BW:1;
-	u8                  SPLCP:1;
-	u8                  Reserved3:2;
-	u8                  PAM:1;
-	u8                  Mcast:1;
-	u8                  Bcast:1;
-	u8                  Reserved4:1;
-
-	//DWORD 1
-	u32                  TSFL;
-
-}rx_drvinfo_819x_usb, *prx_drvinfo_819x_usb;
-#endif
 
 	#define HWSET_MAX_SIZE_92S	128
-#ifdef RTL8192SU
 	#define MAX_802_11_HEADER_LENGTH 40
 	#define MAX_PKT_AGG_NUM		256
 	#define TX_PACKET_SHIFT_BYTES USB_HWDESC_HEADER_LEN
-#else
-	#define MAX_802_11_HEADER_LENGTH        (40 + MAX_FIRMWARE_INFORMATION_SIZE)
-	#define	MAX_PKT_AGG_NUM		64
-	#define TX_PACKET_SHIFT_BYTES (USB_HWDESC_HEADER_LEN + sizeof(tx_fwinfo_819x_usb))
-#endif
 
 #define MAX_DEV_ADDR_SIZE		8  /* support till 64 bit bus width OS */
 #define MAX_FIRMWARE_INFORMATION_SIZE   32 /*2006/04/30 by Emily forRTL8190*/
@@ -895,17 +668,10 @@ typedef struct rx_drvinfo_819x_usb{
 //#define TX_PACKET_SHIFT_BYTES 	  	(USB_HWDESC_HEADER_LEN + sizeof(tx_fwinfo_819x_usb))
 #define MAX_FRAGMENT_COUNT		8
 #ifdef RTL8192U
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-#define MAX_TRANSMIT_BUFFER_SIZE			32000
-#else
 #define MAX_TRANSMIT_BUFFER_SIZE			8000
-#endif
 #else
 #define MAX_TRANSMIT_BUFFER_SIZE  	(1600+(MAX_802_11_HEADER_LENGTH+ENCRYPTION_MAX_OVERHEAD)*MAX_FRAGMENT_COUNT)
 #endif
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-#define TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES (sizeof(tx_desc_819x_usb_aggr_subframe) + sizeof(tx_fwinfo_819x_usb))
-#endif
 #define scrclng					4		// octets for crc32 (FCS, ICV)
 
 typedef enum rf_optype
@@ -939,146 +705,6 @@ typedef enum _RTL8192SUSB_LOOPBACK{
 }RTL8192SUSB_LOOPBACK_E;
 //#endif
 
-
-#if 0
-/* due to rtl8192 firmware */
-typedef enum _desc_packet_type_e{
-	DESC_PACKET_TYPE_INIT = 0,
-	DESC_PACKET_TYPE_NORMAL = 1,
-}desc_packet_type_e;
-
-typedef enum _firmware_source{
-	FW_SOURCE_IMG_FILE = 0,
-	FW_SOURCE_HEADER_FILE = 1,		//from header file
-}firmware_source_e, *pfirmware_source_e;
-
-typedef enum _firmware_status{
-	FW_STATUS_0_INIT = 0,
-	FW_STATUS_1_MOVE_BOOT_CODE = 1,
-	FW_STATUS_2_MOVE_MAIN_CODE = 2,
-	FW_STATUS_3_TURNON_CPU = 3,
-	FW_STATUS_4_MOVE_DATA_CODE = 4,
-	FW_STATUS_5_READY = 5,
-}firmware_status_e;
-
-typedef struct _rt_firmare_seg_container {
-	u16	seg_size;
-	u8	*seg_ptr;
-}fw_seg_container, *pfw_seg_container;
-
-#ifdef RTL8192SU
-//--------------------------------------------------------------------------------
-// 8192S Firmware related
-//--------------------------------------------------------------------------------
-typedef  struct _RT_8192S_FIRMWARE_PRIV { //8-bytes alignment required
-
-	//--- LONG WORD 0 ----
-	u32		RegulatoryClass;
-	u32		Rfintfs;
-
-	//--- LONG WORD 1 ----
-	u32		ChipVer;
-	u32		HCISel;
-
-	//--- LONG WORD 2 ----
-	u32		IBKMode;
-	u32		Rsvd00;
-
-	//--- LONG WORD 3 ----
-	u32		Rsvd01;
-	u8		Qos_En;			// QoS enable
-	u8		En40MHz;		// 40MHz BW enable
-	u8		AMSDU2AMPDU_En;	//14181 convert AMSDU to AMPDU, 0: disable
-	u8		AMPDU_En;		//111n AMPDU/AMSDU enable
-
-	//--- LONG WORD 4 ----
-	u8		rate_control_offload;//FW offloads, 0: driver handles
-	u8		aggregation_offload;	// FW offloads, 0: driver handles
-	u8		beacon_offload;	//FW offloads, 0: driver handles
-	u8		MLME_offload;	// FW offloads, 0: driver handles
-	u8		hwpc_offload;	// FW offloads, 0: driver handles
-	u8		tcp_checksum_offload;	//FW offloads, 0: driver handles
-	u8		tcp_offload;			//FW offloads, 0: driver handles
-	u8		ps_control_offload;	//FW offloads, 0: driver handles
-
-	//--- LONG WORD 5 ----
-	u8		WWLAN_Offload;	// FW offloads, 0: driver handles
-	u8		MPMode;	// normal mode, 0: MP mode;
-	u16		Version;		//0x8000 ~ 0x8FFF for FPGA version, 0x0000 ~ 0x7FFF for ASIC version,
-	u16		Signature;	//0x12: 8712, 0x92: 8192S
-	u16		Rsvd11;
-
-//	u32		rsvd1;
-//	u32		wireless_band;	//no A-band exists in 8712
-}RT_8192S_FIRMWARE_PRIV, *PRT_8192S_FIRMWARE_PRIV;
-
-typedef struct _RT_8192S_FIRMWARE_HDR {//8-byte alinment required
-
-	//--- LONG WORD 0 ----
-	u16		Signature;
-	u16		Version;		  //0x8000 ~ 0x8FFF for FPGA version, 0x0000 ~ 0x7FFF for ASIC version,
-	u32		DMEMSize;    //define the size of boot loader
-
-
-	//--- LONG WORD 1 ----
-	u32		IMG_IMEM_SIZE;    //define the size of FW in IMEM
-	u32		IMG_SRAM_SIZE;    //define the size of FW in SRAM
-
-	//--- LONG WORD 2 ----
-	u32		FW_PRIV_SIZE;       //define the size of DMEM variable
-	u32		Rsvd0;
-
-	//--- LONG WORD 3 ----
-	u32		Rsvd1;
-	u32		Rsvd2;
-
-	RT_8192S_FIRMWARE_PRIV	FWPriv;
-
-}RT_8192S_FIRMWARE_HDR, *PRT_8192S_FIRMWARE_HDR;
-
-#define	RT_8192S_FIRMWARE_HDR_SIZE	80
-
-typedef enum _FIRMWARE_8192S_STATUS{
-	FW_STATUS_INIT = 0,
-	FW_STATUS_LOAD_IMEM = 1,
-	FW_STATUS_LOAD_EMEM = 2,
-	FW_STATUS_LOAD_DMEM = 3,
-	FW_STATUS_READY = 4,
-}FIRMWARE_8192S_STATUS;
-
-#define RTL8190_MAX_FIRMWARE_CODE_SIZE  64000   //64k
-
-typedef struct _rt_firmware{
-	firmware_source_e	eFWSource;
-	PRT_8192S_FIRMWARE_HDR		pFwHeader;
-	FIRMWARE_8192S_STATUS	FWStatus;
-	u8		FwIMEM[64000];
-	u8		FwEMEM[64000];
-	u32		FwIMEMLen;
-	u32		FwEMEMLen;
-	u8		szFwTmpBuffer[164000];
-	u16		CmdPacketFragThresold;
-	//firmware_status_e       firmware_status;//in 92u temp FIXLZM
-	//u16               cmdpacket_frag_thresold;//in 92u temp FIXLZM
-	//u8                firmware_buf[RTL8190_MAX_FIRMWARE_CODE_SIZE];//in 92u temp FIXLZM
-	//u16               firmware_buf_size;//in 92u temp FIXLZM
-
-}rt_firmware, *prt_firmware;
-#else
-typedef struct _rt_firmware{
-	firmware_status_e firmware_status;
-	u16               cmdpacket_frag_thresold;
-#define RTL8190_MAX_FIRMWARE_CODE_SIZE  64000   //64k
-#define MAX_FW_INIT_STEP                3
-	u8                firmware_buf[MAX_FW_INIT_STEP][RTL8190_MAX_FIRMWARE_CODE_SIZE];
-	u16               firmware_buf_size[MAX_FW_INIT_STEP];
-}rt_firmware, *prt_firmware;
-#endif
-typedef struct _rt_firmware_info_819xUsb{
-	u8		sz_info[16];
-}rt_firmware_info_819xUsb, *prt_firmware_info_819xUsb;
-#endif
-
 //+by amy 080507
 #define MAX_RECEIVE_BUFFER_SIZE	9100	// Add this to 9100 bytes to receive A-MSDU from RT-AP
 
@@ -1087,18 +713,6 @@ typedef struct _rt_firmware_info_819xUsb{
 #define NUM_OF_FIRMWARE_QUEUE		10
 #define NUM_OF_PAGES_IN_FW		0x100
 
-#ifdef USE_ONE_PIPE
-#define NUM_OF_PAGE_IN_FW_QUEUE_BE	0x000
-#define NUM_OF_PAGE_IN_FW_QUEUE_BK	0x000
-#define NUM_OF_PAGE_IN_FW_QUEUE_VI	0x0ff
-#define NUM_OF_PAGE_IN_FW_QUEUE_VO	0x000
-#define NUM_OF_PAGE_IN_FW_QUEUE_HCCA	0
-#define NUM_OF_PAGE_IN_FW_QUEUE_CMD	0x0
-#define NUM_OF_PAGE_IN_FW_QUEUE_MGNT	0x00
-#define NUM_OF_PAGE_IN_FW_QUEUE_HIGH	0
-#define NUM_OF_PAGE_IN_FW_QUEUE_BCN	0x0
-#define NUM_OF_PAGE_IN_FW_QUEUE_PUB	0x00
-#else
 
 #define NUM_OF_PAGE_IN_FW_QUEUE_BE	0x020
 #define NUM_OF_PAGE_IN_FW_QUEUE_BK	0x020
@@ -1111,7 +725,6 @@ typedef struct _rt_firmware_info_819xUsb{
 #define NUM_OF_PAGE_IN_FW_QUEUE_BCN	0x4
 #define NUM_OF_PAGE_IN_FW_QUEUE_PUB	0x18
 
-#endif
 
 #define APPLIED_RESERVED_QUEUE_IN_FW	0x80000000
 #define RSVD_FW_QUEUE_PAGE_BK_SHIFT	0x00
@@ -1172,21 +785,6 @@ typedef struct rtl_reg_debug{
         unsigned char buf[0xff];
 }rtl_reg_debug;
 
-
-
-
-
-#if 0
-
-typedef struct tx_pendingbuf
-{
-	struct ieee80211_txb *txb;
-	short ispending;
-	short descfrag;
-} tx_pendigbuf;
-
-#endif
-
 typedef struct _rt_9x_tx_rate_history {
 	u32             cck[4];
 	u32             ofdm[8];
@@ -1555,11 +1153,7 @@ typedef struct r8192_priv
 //	spinlock_t irq_th_lock;
 	spinlock_t tx_lock;
 	spinlock_t ps_lock;
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16))
-	struct semaphore mutex;
-#else
         struct mutex mutex;
-#endif
 	spinlock_t rf_lock; //used to lock rf write operation added by wb
 
 	u16 irq_mask;
@@ -1619,11 +1213,9 @@ typedef struct r8192_priv
 /* modified by davad for Rx process */
        struct sk_buff_head rx_queue;
        struct sk_buff_head skb_queue;
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-	struct tq_struct qos_activate;
-#else
+
        struct work_struct qos_activate;
-#endif
+
 	short  tx_urb_index;
 	atomic_t tx_pending[0x10];//UART_PRIORITY+1
 
@@ -1653,11 +1245,8 @@ typedef struct r8192_priv
 	u16 rts;
 
 	struct 	ChnlAccessSetting  ChannelAccessSetting;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+
 	struct work_struct reset_wq;
-#else
-	struct tq_struct reset_wq;
-#endif
 
 /**********************************************************/
 	//for rtl819xUsb
@@ -1686,11 +1275,6 @@ typedef struct r8192_priv
 	bool	bDmDisableProtect;
 	bool	bIgnoreDiffRateTxPowerOffset;
 
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-	u8  EEPROMTxPowerLevelCCK24G[14];		// CCK 2.4G channel 1~14
-	//u8  EEPROMTxPowerLevelOFDM24G[14];	// OFDM 2.4G channel 1~14
-	//u8  EEPROMTxPowerLevelOFDM5G[24];	// OFDM 5G
-#else
 	// For EEPROM TX Power Index like 8190 series
 	u8  EEPROMRfACCKChnl1TxPwLevel[3];	//RF-A CCK Tx Power Level at channel 7
 	u8  EEPROMRfAOfdmChnlTxPwLevel[3];//RF-A CCK Tx Power Level at [0],[1],[2] = channel 1,7,13
@@ -1702,7 +1286,6 @@ typedef struct r8192_priv
 	u8  RfCckChnlAreaTxPwr[2][3];
 	u8  RfOfdmChnlAreaTxPwr1T[2][3];
 	u8  RfOfdmChnlAreaTxPwr2T[2][3];
-#endif
 
 	// Add For EEPROM Efuse switch and  Efuse Shadow map Setting
 	bool		EepromOrEfuse;
@@ -1745,11 +1328,7 @@ typedef struct r8192_priv
 /*PHY related*/
 	BB_REGISTER_DEFINITION_T	PHYRegDef[4];	//Radio A/B/C/D
 	// Read/write are allow for following hardware information variables
-#ifdef RTL8192SU
 	u32	MCSTxPowerLevelOriginalOffset[7];//FIXLZM
-#else
-	u32	MCSTxPowerLevelOriginalOffset[6];
-#endif
 	u32	CCKTxPowerLevelOriginalOffset;
 	u8	TxPowerLevelCCK[14];			// CCK channel 1~14
 	u8	TxPowerLevelOFDM24G[14];		// OFDM 2.4G channel 1~14
@@ -1874,33 +1453,14 @@ typedef struct r8192_priv
 	u16		SifsTime;
 
 	//define work item by amy 080526
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 	struct delayed_work update_beacon_wq;
 	struct delayed_work watch_dog_wq;
 	struct delayed_work txpower_tracking_wq;
 	struct delayed_work rfpath_check_wq;
 	struct delayed_work gpio_change_rf_wq;
 	struct delayed_work initialgain_operate_wq;
-#else
-	struct work_struct update_beacon_wq;
-	struct work_struct watch_dog_wq;
-	struct work_struct txpower_tracking_wq;
-	struct work_struct rfpath_check_wq;
-	struct work_struct gpio_change_rf_wq;
-	struct work_struct initialgain_operate_wq;
-#endif
+
 	struct workqueue_struct *priv_wq;
-#else
-	/* used for periodly scan */
-	struct tq_struct update_beacon_wq;
-	struct tq_struct txpower_tracking_wq;
-	struct tq_struct rfpath_check_wq;
-	struct tq_struct watch_dog_wq;
-	struct tq_struct gpio_change_rf_wq;
-	struct tq_struct initialgain_operate_wq;
-#endif
 //#ifdef RTL8192SU
 	//lzm add for 8192S
 	 u32 			IntrMask;
@@ -1945,13 +1505,6 @@ typedef struct r8192_priv
 //#endif
 
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	bool		bCurrentRxAggrEnable;
-	bool		bForcedUsbRxAggr;
-	u32		ForcedUsbRxAggrInfo;
-	u32		LastUsbRxAggrInfoSetting;
-	u32		RegUsbRxAggrInfo;
-#endif
 
 
 
@@ -1986,70 +1539,6 @@ typedef enum{
 	UART_PRIORITY //0x0F
 } priority_t;
 
-#if 0
-typedef enum{
-	NIC_8192U = 1,
-	NIC_8190P = 2,
-	NIC_8192E = 3,
-	NIC_8192SE = 4,
-	NIC_8192SU = 5,
-	} nic_t;
-#endif
-
-#if 0 //defined in Qos.h
-//typedef u32 AC_CODING;
-#define AC0_BE	0		// ACI: 0x00	// Best Effort
-#define AC1_BK	1		// ACI: 0x01	// Background
-#define AC2_VI	2		// ACI: 0x10	// Video
-#define AC3_VO	3		// ACI: 0x11	// Voice
-#define AC_MAX	4		// Max: define total number; Should not to be used as a real enum.
-
-//
-// ECWmin/ECWmax field.
-// Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
-//
-typedef	union _ECW{
-	u8	charData;
-	struct
-	{
-		u8	ECWmin:4;
-		u8	ECWmax:4;
-	}f;	// Field
-}ECW, *PECW;
-
-//
-// ACI/AIFSN Field.
-// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
-//
-typedef	union _ACI_AIFSN{
-	u8	charData;
-
-	struct
-	{
-		u8	AIFSN:4;
-		u8	ACM:1;
-		u8	ACI:2;
-		u8	Reserved:1;
-	}f;	// Field
-}ACI_AIFSN, *PACI_AIFSN;
-
-//
-// AC Parameters Record Format.
-// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
-//
-typedef	union _AC_PARAM{
-	u32	longData;
-	u8	charData[4];
-
-	struct
-	{
-		ACI_AIFSN	AciAifsn;
-		ECW		Ecw;
-		u16		TXOPLimit;
-	}f;	// Field
-}AC_PARAM, *PAC_PARAM;
-
-#endif
 #ifdef JOHN_HWSEC
 struct ssid_thread {
 	struct net_device *dev;
@@ -2057,14 +1546,9 @@ struct ssid_thread {
 };
 #endif
 
-#ifdef RTL8192SU
 short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb);
 short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb);
 bool FirmwareDownload92S(struct net_device *dev);
-#else
-short rtl8192_tx(struct net_device *dev, struct sk_buff* skb);
-bool init_firmware(struct net_device *dev);
-#endif
 
 short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb);
 short rtl8192_tx(struct net_device *dev, struct sk_buff* skb);
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 70f81a8f129..66274d7666f 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -24,14 +24,7 @@
  * Jerry chuang <wlanfae@realtek.com>
  */
 
-#ifndef CONFIG_FORCE_HARD_FLOAT
-double __floatsidf (int i) { return i; }
-unsigned int __fixunsdfsi (double d) { return d; }
-double __adddf3(double a, double b) { return a+b; }
-double __addsf3(float a, float b) { return a+b; }
-double __subdf3(double a, double b) { return a-b; }
-double __extendsfdf2(float a) {return a;}
-#endif
+#include <linux/vmalloc.h>
 
 #undef LOOP_TEST
 #undef DUMP_RX
@@ -58,10 +51,8 @@ double __extendsfdf2(float a) {return a;}
 
 #define CONFIG_RTL8192_IO_MAP
 
-#ifdef RTL8192SU
 #include <asm/uaccess.h>
 #include "r8192U.h"
-//#include "r8190_rtl8256.h" /* RTL8225 Radio frontend */
 #include "r8180_93cx6.h"   /* Card EEPROM */
 #include "r8192U_wx.h"
 
@@ -75,50 +66,13 @@ double __extendsfdf2(float a) {return a;}
 #include "r8192U_dm.h"
 //#include "r8192xU_phyreg.h"
 #include <linux/usb.h>
-// FIXME: check if 2.6.7 is ok
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,7))
-#define usb_kill_urb usb_unlink_urb
-#endif
 
-#ifdef CONFIG_RTL8192_PM
 #include "r8192U_pm.h"
-#endif
 
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
+#include "ieee80211/dot11d.h"
 
-#else
 
-#include <asm/uaccess.h>
-#include "r8192U_hw.h"
-#include "r8192U.h"
-#include "r8190_rtl8256.h" /* RTL8225 Radio frontend */
-#include "r8180_93cx6.h"   /* Card EEPROM */
-#include "r8192U_wx.h"
-#include "r819xU_phy.h" //added by WB 4.30.2008
-#include "r819xU_phyreg.h"
-#include "r819xU_cmdpkt.h"
-#include "r8192U_dm.h"
-//#include "r8192xU_phyreg.h"
-#include <linux/usb.h>
-// FIXME: check if 2.6.7 is ok
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,7))
-#define usb_kill_urb usb_unlink_urb
-#endif
-
-#ifdef CONFIG_RTL8192_PM
-#include "r8192U_pm.h"
-#endif
-
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
 
-#endif
-
-
-#ifdef RTL8192SU
 u32 rt_global_debug_component = \
 //				COMP_TRACE	|
 //    				COMP_DBG	|
@@ -152,29 +106,6 @@ u32 rt_global_debug_component = \
 				COMP_DOWN	|
 				COMP_RESET	|
 				COMP_ERR; //always open err flags on
-#else
-//set here to open your trace code. //WB
-u32 rt_global_debug_component = \
-			//	COMP_INIT    	|
-//				COMP_DBG	|
-			//	COMP_EPROM   	|
-//				COMP_PHY	|
-			//	COMP_RF		|
-//				COMP_FIRMWARE	|
-//				COMP_CH		|
-			//	COMP_POWER_TRACKING |
-//				COMP_RATE	|
-			//	COMP_TXAGC	|
-		//		COMP_TRACE	|
-				COMP_DOWN	|
-		//		COMP_RECV	|
-                //              COMP_SWBW	|
-				COMP_SEC	|
-	//			COMP_RESET	|
-		//		COMP_SEND	|
-			//	COMP_EVENTS	|
-				COMP_ERR ; //always open err flags on
-#endif
 
 #define TOTAL_CAM_ENTRY 32
 #define CAM_CONTENT_COUNT 8
@@ -201,77 +132,41 @@ static struct usb_device_id rtl8192_usb_id_tbl[] = {
 };
 
 MODULE_LICENSE("GPL");
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 MODULE_VERSION("V 1.1");
-#endif
 MODULE_DEVICE_TABLE(usb, rtl8192_usb_id_tbl);
 MODULE_DESCRIPTION("Linux driver for Realtek RTL8192 USB WiFi cards");
 
 static char* ifname = "wlan%d";
-#if 0
-static int hwseqnum = 0;
-static int hwwep = 0;
-#endif
 static int hwwep = 1;  //default use hw. set 0 to use software security
 static int channels = 0x3fff;
 
 
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 9)
 module_param(ifname, charp, S_IRUGO|S_IWUSR );
 //module_param(hwseqnum,int, S_IRUGO|S_IWUSR);
 module_param(hwwep,int, S_IRUGO|S_IWUSR);
 module_param(channels,int, S_IRUGO|S_IWUSR);
-#else
-MODULE_PARM(ifname, "s");
-//MODULE_PARM(hwseqnum,"i");
-MODULE_PARM(hwwep,"i");
-MODULE_PARM(channels,"i");
-#endif
 
 MODULE_PARM_DESC(ifname," Net interface name, wlan%d=default");
 //MODULE_PARM_DESC(hwseqnum," Try to use hardware 802.11 header sequence numbers. Zero=default");
 MODULE_PARM_DESC(hwwep," Try to use hardware security support. ");
 MODULE_PARM_DESC(channels," Channel bitmask for specific locales. NYI");
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
 			 const struct usb_device_id *id);
 static void __devexit rtl8192_usb_disconnect(struct usb_interface *intf);
-#else
-static void *__devinit rtl8192_usb_probe(struct usb_device *udev,unsigned int ifnum,
-			 const struct usb_device_id *id);
-static void __devexit rtl8192_usb_disconnect(struct usb_device *udev, void *ptr);
-#endif
-
 
 static struct usb_driver rtl8192_usb_driver = {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 15)
-	.owner		= THIS_MODULE,
-#endif
 	.name		= RTL819xU_MODULE_NAME,	          /* Driver name   */
 	.id_table	= rtl8192_usb_id_tbl,	          /* PCI_ID table  */
 	.probe		= rtl8192_usb_probe,	          /* probe fn      */
 	.disconnect	= rtl8192_usb_disconnect,	  /* remove fn     */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0)
-#ifdef CONFIG_RTL8192_PM
 	.suspend	= rtl8192U_suspend,	          /* PM suspend fn */
 	.resume		= rtl8192U_resume,                 /* PM resume fn  */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)
 	.reset_resume   = rtl8192U_resume,                 /* PM reset resume fn  */
-#endif
-#else
-	.suspend	= NULL,			          /* PM suspend fn */
-	.resume      	= NULL,			          /* PM resume fn  */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22)
-	.reset_resume   = NULL,                 /* PM reset resume fn  */
-#endif
-#endif
-#endif
 };
 
 
-#ifdef RTL8192SU
 static void 	rtl8192SU_read_eeprom_info(struct net_device *dev);
 short 	rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb);
 void 	rtl8192SU_rx_nomal(struct sk_buff* skb);
@@ -294,32 +189,7 @@ struct rtl819x_ops rtl8192su_ops = {
 	.rtl819x_initial_gain = InitialGain8192S,
 	.rtl819x_query_rxdesc_status = rtl8192SU_query_rxdesc_status,
 };
-#else
-static void 	rtl8192_read_eeprom_info(struct net_device *dev);
-short	rtl8192_tx(struct net_device *dev, struct sk_buff* skb);
-void 	rtl8192_rx_nomal(struct sk_buff* skb);
-void 	rtl8192_rx_cmd(struct sk_buff *skb);
-bool 	rtl8192_adapter_start(struct net_device *dev);
-short	rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb);
-void 	rtl8192_link_change(struct net_device *dev);
-void 	InitialGain819xUsb(struct net_device *dev,u8 Operation);
-void 	query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats, bool bIsRxAggrSubframe);
-
-struct rtl819x_ops rtl8192u_ops = {
-	.nic_type = NIC_8192U,
-	.rtl819x_read_eeprom_info = rtl8192_read_eeprom_info,
-	.rtl819x_tx = rtl8192_tx,
-	.rtl819x_tx_cmd = rtl819xU_tx_cmd,
-	.rtl819x_rx_nomal = rtl8192_rx_nomal,
-	.rtl819x_rx_cmd = rtl8192_rx_cmd,
-	.rtl819x_adapter_start = rtl8192_adapter_start,
-	.rtl819x_link_change = rtl8192_link_change,
-	.rtl819x_initial_gain = InitialGain819xUsb,
-	.rtl819x_query_rxdesc_status = query_rxdesc_status,
-};
-#endif
 
-#ifdef ENABLE_DOT11D
 
 typedef struct _CHANNEL_LIST
 {
@@ -395,11 +265,9 @@ static void rtl819x_set_channel_map(u8 channel_plan, struct r8192_priv* priv)
 	}
 	return;
 }
-#endif
 
 #define eqMacAddr(a,b) ( ((a)[0]==(b)[0] && (a)[1]==(b)[1] && (a)[2]==(b)[2] && (a)[3]==(b)[3] && (a)[4]==(b)[4] && (a)[5]==(b)[5]) ? 1:0 )
 
-#ifdef RTL8192SU
 #define		rx_hal_is_cck_rate(_pDesc)\
 			((_pDesc->RxMCS  == DESC92S_RATE1M ||\
 			_pDesc->RxMCS == DESC92S_RATE2M ||\
@@ -413,14 +281,6 @@ static void rtl819x_set_channel_map(u8 channel_plan, struct r8192_priv* priv)
 			 _DataRate == MGN_5_5M ||\
 			 _DataRate == MGN_11M )
 
-#else
-#define 	rx_hal_is_cck_rate(_pdrvinfo)\
-			((_pdrvinfo->RxRate == DESC90_RATE1M ||\
-			_pdrvinfo->RxRate == DESC90_RATE2M ||\
-			_pdrvinfo->RxRate == DESC90_RATE5_5M ||\
-			_pdrvinfo->RxRate == DESC90_RATE11M) &&\
-			!_pdrvinfo->RxHT)
-#endif
 
 
 
@@ -505,11 +365,7 @@ void write_nic_byte(struct net_device *dev, int indx, u8 data)
 
 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 			       RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
-#ifdef RTL8192SU
 			       indx, 0, &data, 1, HZ / 2);
-#else
-			       (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 1, HZ / 2);
-#endif
 
         if (status < 0)
         {
@@ -530,11 +386,7 @@ void write_nic_word(struct net_device *dev, int indx, u16 data)
 
 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 			       RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
-#ifdef RTL8192SU
 			       indx, 0, &data, 2, HZ / 2);
-#else
-			       (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 2, HZ / 2);
-#endif
 
         if (status < 0)
         {
@@ -554,11 +406,7 @@ void write_nic_dword(struct net_device *dev, int indx, u32 data)
 
 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 			       RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
-#ifdef RTL8192SU
 			       indx, 0, &data, 4, HZ / 2);
-#else
-			       (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 4, HZ / 2);
-#endif
 
 
         if (status < 0)
@@ -579,11 +427,7 @@ u8 read_nic_byte(struct net_device *dev, int indx)
 
 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 			       RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
-#ifdef RTL8192SU
 			       indx, 0, &data, 1, HZ / 2);
-#else
-			       (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 1, HZ / 2);
-#endif
 
         if (status < 0)
         {
@@ -604,11 +448,7 @@ u16 read_nic_word(struct net_device *dev, int indx)
 
 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 			       RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
-#ifdef RTL8192SU
 			       indx, 0, &data, 2, HZ / 2);
-#else
-			       (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 2, HZ / 2);
-#endif
 
         if (status < 0)
         {
@@ -650,11 +490,7 @@ u32 read_nic_dword(struct net_device *dev, int indx)
 
 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 			       RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
-#ifdef RTL8192SU
 			       indx, 0, &data, 4, HZ / 2);
-#else
-			       (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 4, HZ / 2);
-#endif
 //	if(0 != result) {
 //	  printk(KERN_WARNING "read size of data = %d\, date = %d\n", result, data);
 //	}
@@ -686,13 +522,8 @@ inline void force_pci_posting(struct net_device *dev)
 static struct net_device_stats *rtl8192_stats(struct net_device *dev);
 void rtl8192_commit(struct net_device *dev);
 //void rtl8192_restart(struct net_device *dev);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8192_restart(struct work_struct *work);
 //void rtl8192_rq_tx_ack(struct work_struct *work);
-#else
- void rtl8192_restart(struct net_device *dev);
-// //void rtl8192_rq_tx_ack(struct net_device *dev);
- #endif
 
 void watch_dog_timer_callback(unsigned long data);
 
@@ -735,7 +566,6 @@ static int proc_get_stats_ap(char *page, char **start,
 	return len;
 }
 
-#ifdef RTL8192SU
 static int proc_get_registers(char *page, char **start,
 			  off_t offset, int count,
 			  int *eof, void *data)
@@ -1026,166 +856,6 @@ static int proc_get_registers_e(char *page, char **start,
 	*eof = 1;
 	return len;
 }
-#else
-static int proc_get_registers(char *page, char **start,
-			  off_t offset, int count,
-			  int *eof, void *data)
-{
-	struct net_device *dev = data;
-//	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
-	int len = 0;
-	int i,n;
-
-	int max=0xff;
-
-	/* This dump the current register page */
-len += snprintf(page + len, count - len,
-                        "\n####################page 0##################\n ");
-
-	for(n=0;n<=max;)
-	{
-		//printk( "\nD: %2x> ", n);
-		len += snprintf(page + len, count - len,
-			"\nD:  %2x > ",n);
-
-		for(i=0;i<16 && n<=max;i++,n++)
-		len += snprintf(page + len, count - len,
-			"%2x ",read_nic_byte(dev,0x000|n));
-
-		//	printk("%2x ",read_nic_byte(dev,n));
-	}
-#if 1
-len += snprintf(page + len, count - len,
-                        "\n####################page 1##################\n ");
-        for(n=0;n<=max;)
-        {
-                //printk( "\nD: %2x> ", n);
-                len += snprintf(page + len, count - len,
-                        "\nD:  %2x > ",n);
-
-                for(i=0;i<16 && n<=max;i++,n++)
-                len += snprintf(page + len, count - len,
-                        "%2x ",read_nic_byte(dev,0x100|n));
-
-                //      printk("%2x ",read_nic_byte(dev,n));
-        }
-len += snprintf(page + len, count - len,
-                        "\n####################page 3##################\n ");
-        for(n=0;n<=max;)
-        {
-                //printk( "\nD: %2x> ", n);
-                len += snprintf(page + len, count - len,
-                        "\nD:  %2x > ",n);
-
-                for(i=0;i<16 && n<=max;i++,n++)
-                len += snprintf(page + len, count - len,
-                        "%2x ",read_nic_byte(dev,0x300|n));
-
-                //      printk("%2x ",read_nic_byte(dev,n));
-        }
-
-#endif
-
-	len += snprintf(page + len, count - len,"\n");
-	*eof = 1;
-	return len;
-
-}
-#endif
-
-#if 0
-static int proc_get_cck_reg(char *page, char **start,
-			  off_t offset, int count,
-			  int *eof, void *data)
-{
-	struct net_device *dev = data;
-//	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
-	int len = 0;
-	int i,n;
-
-	int max = 0x5F;
-
-	/* This dump the current register page */
-	for(n=0;n<=max;)
-	{
-		//printk( "\nD: %2x> ", n);
-		len += snprintf(page + len, count - len,
-			"\nD:  %2x > ",n);
-
-		for(i=0;i<16 && n<=max;i++,n++)
-		len += snprintf(page + len, count - len,
-			"%2x ",read_phy_cck(dev,n));
-
-		//	printk("%2x ",read_nic_byte(dev,n));
-	}
-	len += snprintf(page + len, count - len,"\n");
-
-
-	*eof = 1;
-	return len;
-}
-
-#endif
-
-#if 0
-static int proc_get_ofdm_reg(char *page, char **start,
-			  off_t offset, int count,
-			  int *eof, void *data)
-{
-	struct net_device *dev = data;
-//	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
-	int len = 0;
-	int i,n;
-
-	//int max=0xff;
-	int max = 0x40;
-
-	/* This dump the current register page */
-	for(n=0;n<=max;)
-	{
-		//printk( "\nD: %2x> ", n);
-		len += snprintf(page + len, count - len,
-			"\nD:  %2x > ",n);
-
-		for(i=0;i<16 && n<=max;i++,n++)
-		len += snprintf(page + len, count - len,
-			"%2x ",read_phy_ofdm(dev,n));
-
-		//	printk("%2x ",read_nic_byte(dev,n));
-	}
-	len += snprintf(page + len, count - len,"\n");
-
-
-
-	*eof = 1;
-	return len;
-}
-
-#endif
-
-#if 0
-static int proc_get_stats_hw(char *page, char **start,
-			  off_t offset, int count,
-			  int *eof, void *data)
-{
-	struct net_device *dev = data;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
-	int len = 0;
-
-	len += snprintf(page + len, count - len,
-		"NIC int: %lu\n"
-		"Total int: %lu\n",
-		priv->stats.ints,
-		priv->stats.shints);
-
-	*eof = 1;
-	return len;
-}
-#endif
 
 static int proc_get_stats_tx(char *page, char **start,
 			  off_t offset, int count,
@@ -1283,35 +953,17 @@ static int proc_get_stats_rx(char *page, char **start,
 	*eof = 1;
 	return len;
 }
-#if 0
-#if WIRELESS_EXT >= 12 && WIRELESS_EXT < 17
-
-static struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev)
-{
-       struct r8192_priv *priv = ieee80211_priv(dev);
 
-       return &priv->wstats;
-}
-#endif
-#endif
 void rtl8192_proc_module_init(void)
 {
 	RT_TRACE(COMP_INIT, "Initializing proc filesystem");
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-	rtl8192_proc=create_proc_entry(RTL819xU_MODULE_NAME, S_IFDIR, proc_net);
-#else
 	rtl8192_proc=create_proc_entry(RTL819xU_MODULE_NAME, S_IFDIR, init_net.proc_net);
-#endif
 }
 
 
 void rtl8192_proc_module_remove(void)
 {
-#if(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
-	remove_proc_entry(RTL819xU_MODULE_NAME, proc_net);
-#else
 	remove_proc_entry(RTL819xU_MODULE_NAME, init_net.proc_net);
-#endif
 }
 
 
@@ -1357,16 +1009,6 @@ void rtl8192_proc_init_one(struct net_device *dev)
 		      dev->name);
 		return;
 	}
-	#if 0
-	e = create_proc_read_entry("stats-hw", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_stats_hw, dev);
-
-	if (!e) {
-		DMESGE("Unable to initialize "
-		      "/proc/net/rtl8192/%s/stats-hw\n",
-		      dev->name);
-	}
-	#endif
 	e = create_proc_read_entry("stats-rx", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_stats_rx, dev);
 
@@ -1385,17 +1027,6 @@ void rtl8192_proc_init_one(struct net_device *dev)
 		      "/proc/net/rtl8192/%s/stats-tx\n",
 		      dev->name);
 	}
-	#if 0
-	e = create_proc_read_entry("stats-ieee", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_stats_ieee, dev);
-
-	if (!e) {
-		DMESGE("Unable to initialize "
-		      "/proc/net/rtl8192/%s/stats-ieee\n",
-		      dev->name);
-	}
-
-	#endif
 
 	e = create_proc_read_entry("stats-ap", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_stats_ap, dev);
@@ -1413,7 +1044,6 @@ void rtl8192_proc_init_one(struct net_device *dev)
 		      "/proc/net/rtl8192/%s/registers\n",
 		      dev->name);
 	}
-#ifdef RTL8192SU
 	e = create_proc_read_entry("registers-1", S_IFREG | S_IRUGO,
 				   priv->dir_dev, proc_get_registers_1, dev);
 	if (!e) {
@@ -1477,24 +1107,6 @@ void rtl8192_proc_init_one(struct net_device *dev)
 		      "/proc/net/rtl8192/%s/registers-e\n",
 		      dev->name);
 	}
-#endif
-#if 0
-	e = create_proc_read_entry("cck-registers", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_cck_reg, dev);
-	if (!e) {
-		RT_TRACE(COMP_ERR, "Unable to initialize "
-		      "/proc/net/rtl8192/%s/cck-registers\n",
-		      dev->name);
-	}
-
-	e = create_proc_read_entry("ofdm-registers", S_IFREG | S_IRUGO,
-				   priv->dir_dev, proc_get_ofdm_reg, dev);
-	if (!e) {
-		RT_TRACE(COMP_ERR, "Unable to initialize "
-		      "/proc/net/rtl8192/%s/ofdm-registers\n",
-		      dev->name);
-	}
-#endif
 }
 /****************************************************************************
    -----------------------------MISC STUFF-------------------------
@@ -1533,11 +1145,7 @@ void tx_timeout(struct net_device *dev)
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	//rtl8192_commit(dev);
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 	schedule_work(&priv->reset_wq);
-#else
-	schedule_task(&priv->reset_wq);
-#endif
 	//DMESG("TXTIMEOUT");
 }
 
@@ -1572,31 +1180,6 @@ void rtl8192_dump_reg(struct net_device *dev)
       ------------------------------HW STUFF---------------------------
 *****************************************************************************/
 
-#if 0
-void rtl8192_irq_enable(struct net_device *dev)
-{
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	//priv->irq_enabled = 1;
-/*
-	write_nic_word(dev,INTA_MASK,INTA_RXOK | INTA_RXDESCERR | INTA_RXOVERFLOW |\
-	INTA_TXOVERFLOW | INTA_HIPRIORITYDESCERR | INTA_HIPRIORITYDESCOK |\
-	INTA_NORMPRIORITYDESCERR | INTA_NORMPRIORITYDESCOK |\
-	INTA_LOWPRIORITYDESCERR | INTA_LOWPRIORITYDESCOK | INTA_TIMEOUT);
-*/
-	write_nic_word(dev,INTA_MASK, priv->irq_mask);
-}
-
-
-void rtl8192_irq_disable(struct net_device *dev)
-{
-//	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
-	write_nic_word(dev,INTA_MASK,0);
-	force_pci_posting(dev);
-//	priv->irq_enabled = 0;
-}
-#endif
-
 void rtl8192_set_mode(struct net_device *dev,int mode)
 {
 	u8 ecmd;
@@ -1644,15 +1227,6 @@ void rtl8192_set_chan(struct net_device *dev,short ch)
 	RT_TRACE(COMP_CH, "=====>%s()====ch:%d\n", __FUNCTION__, ch);
 	//printk("=====>%s()====ch:%d\n", __FUNCTION__, ch);
 	priv->chan=ch;
-	#if 0
-	if(priv->ieee80211->iw_mode == IW_MODE_ADHOC ||
-		priv->ieee80211->iw_mode == IW_MODE_MASTER){
-
-			priv->ieee80211->link_state = WLAN_LINK_ASSOCIATED;
-			priv->ieee80211->master_chan = ch;
-			rtl8192_update_beacon_ch(dev);
-		}
-	#endif
 
 	/* this hack should avoid frame TX during channel setting*/
 
@@ -1672,22 +1246,11 @@ void rtl8192_set_chan(struct net_device *dev,short ch)
 #endif
 }
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-static void rtl8192_rx_isr(struct urb *urb, struct pt_regs *regs);
-#else
 static void rtl8192_rx_isr(struct urb *urb);
-#endif
-//static void rtl8192_rx_isr(struct urb *rx_urb);
 
 u32 get_rxpacket_shiftbytes_819xusb(struct ieee80211_rx_stats *pstats)
 {
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	if (pstats->bisrxaggrsubframe)
-		return (sizeof(rx_desc_819x_usb) + pstats->RxDrvInfoSize
-			+ pstats->RxBufShift + 8);
-	else
-#endif
 		return (sizeof(rx_desc_819x_usb) + pstats->RxDrvInfoSize
 				+ pstats->RxBufShift);
 
@@ -1704,29 +1267,21 @@ static int rtl8192_rx_initiate(struct net_device*dev)
                 skb = __dev_alloc_skb(RX_URB_SIZE, GFP_KERNEL);
                 if (!skb)
                         break;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	        entry = usb_alloc_urb(0, GFP_KERNEL);
-#else
-	        entry = usb_alloc_urb(0);
-#endif
                 if (!entry) {
                         kfree_skb(skb);
                         break;
                 }
 //		printk("nomal packet IN request!\n");
                 usb_fill_bulk_urb(entry, priv->udev,
-                                  usb_rcvbulkpipe(priv->udev, 3), skb->tail,
+                                  usb_rcvbulkpipe(priv->udev, 3), skb_tail_pointer(skb),
                                   RX_URB_SIZE, rtl8192_rx_isr, skb);
                 info = (struct rtl8192_rx_info *) skb->cb;
                 info->urb = entry;
                 info->dev = dev;
 		info->out_pipe = 3; //denote rx normal packet queue
                 skb_queue_tail(&priv->rx_queue, skb);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
                 usb_submit_urb(entry, GFP_KERNEL);
-#else
-                usb_submit_urb(entry);
-#endif
         }
 
 	/* command packet rx procedure */
@@ -1735,28 +1290,20 @@ static int rtl8192_rx_initiate(struct net_device*dev)
                 skb = __dev_alloc_skb(RX_URB_SIZE ,GFP_KERNEL);
                 if (!skb)
                         break;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
                 entry = usb_alloc_urb(0, GFP_KERNEL);
-#else
-                entry = usb_alloc_urb(0);
-#endif
                 if (!entry) {
                         kfree_skb(skb);
                         break;
                 }
                 usb_fill_bulk_urb(entry, priv->udev,
-                                  usb_rcvbulkpipe(priv->udev, 9), skb->tail,
+                                  usb_rcvbulkpipe(priv->udev, 9), skb_tail_pointer(skb),
                                   RX_URB_SIZE, rtl8192_rx_isr, skb);
                 info = (struct rtl8192_rx_info *) skb->cb;
                 info->urb = entry;
                 info->dev = dev;
 		   info->out_pipe = 9; //denote rx cmd packet queue
                 skb_queue_tail(&priv->rx_queue, skb);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 		usb_submit_urb(entry, GFP_KERNEL);
-#else
-		usb_submit_urb(entry);
-#endif
         }
 
         return 0;
@@ -1825,107 +1372,13 @@ void rtl8192_rx_enable(struct net_device *dev)
 	rtl8192_rx_initiate(dev);
 
 //	rtl8192_set_rxconf(dev);
-#if 0
-	if(NIC_8187 == priv->card_8187) {
-		cmd=read_nic_byte(dev,CMD);
-		write_nic_byte(dev,CMD,cmd | (1<<CMD_RX_ENABLE_SHIFT));
-	}
-	else {
-		//write_nic_dword(dev, RX_CONF, priv->ReceiveConfig);
-	}
-#endif
 }
 
 
 void rtl8192_tx_enable(struct net_device *dev)
 {
-#if 0
-	u8 cmd;
-	u8 byte;
-	u32 txconf;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	//test loopback
-	//	priv->TransmitConfig |= (TX_LOOPBACK_BASEBAND<<TX_LOOPBACK_SHIFT);
-	if(NIC_8187B == priv->card_8187){
-		write_nic_dword(dev, TX_CONF, priv->TransmitConfig);
-		byte = read_nic_byte(dev, MSR);
-		byte |= MSR_LINK_ENEDCA;
-		write_nic_byte(dev, MSR, byte);
-	} else {
-		byte = read_nic_byte(dev,CW_CONF);
-		byte &= ~(1<<CW_CONF_PERPACKET_CW_SHIFT);
-		byte &= ~(1<<CW_CONF_PERPACKET_RETRY_SHIFT);
-		write_nic_byte(dev, CW_CONF, byte);
-
-		byte = read_nic_byte(dev, TX_AGC_CTL);
-		byte &= ~(1<<TX_AGC_CTL_PERPACKET_GAIN_SHIFT);
-		byte &= ~(1<<TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT);
-		byte &= ~(1<<TX_AGC_CTL_FEEDBACK_ANT);
-		write_nic_byte(dev, TX_AGC_CTL, byte);
-
-		txconf= read_nic_dword(dev,TX_CONF);
-
-
-		txconf = txconf &~ TX_LOOPBACK_MASK;
-
-#ifndef LOOP_TEST
-		txconf = txconf | (TX_LOOPBACK_NONE<<TX_LOOPBACK_SHIFT);
-#else
-		txconf = txconf | (TX_LOOPBACK_BASEBAND<<TX_LOOPBACK_SHIFT);
-#endif
-		txconf = txconf &~ TCR_SRL_MASK;
-		txconf = txconf &~ TCR_LRL_MASK;
-
-		txconf = txconf | (priv->retry_data<<TX_LRLRETRY_SHIFT); // long
-		txconf = txconf | (priv->retry_rts<<TX_SRLRETRY_SHIFT); // short
-
-		txconf = txconf &~ (1<<TX_NOCRC_SHIFT);
-
-		txconf = txconf &~ TCR_MXDMA_MASK;
-		txconf = txconf | (TCR_MXDMA_2048<<TCR_MXDMA_SHIFT);
-
-		txconf = txconf | TCR_DISReqQsize;
-		txconf = txconf | TCR_DISCW;
-		txconf = txconf &~ TCR_SWPLCPLEN;
-
-		txconf=txconf | (1<<TX_NOICV_SHIFT);
-
-		write_nic_dword(dev,TX_CONF,txconf);
-
-#ifdef DEBUG_TX
-		DMESG("txconf: %x %x",txconf,read_nic_dword(dev,TX_CONF));
-#endif
-
-		cmd=read_nic_byte(dev,CMD);
-		write_nic_byte(dev,CMD,cmd | (1<<CMD_TX_ENABLE_SHIFT));
-	}
-#endif
-}
-
-#if 0
-void rtl8192_beacon_tx_enable(struct net_device *dev)
-{
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	priv->dma_poll_mask &=~(1<<TX_DMA_STOP_BEACON_SHIFT);
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
-}
-
-
-void rtl8192_
-_disable(struct net_device *dev)
-{
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	priv->dma_poll_mask |= (1<<TX_DMA_STOP_BEACON_SHIFT);
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
 }
 
-#endif
-
-
 void rtl8192_rtx_disable(struct net_device *dev)
 {
 	u8 cmd;
@@ -1959,91 +1412,9 @@ void rtl8192_rtx_disable(struct net_device *dev)
 
 int alloc_tx_beacon_desc_ring(struct net_device *dev, int count)
 {
-	#if 0
-	int i;
-	u32 *tmp;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-
-	priv->txbeaconring = (u32*)pci_alloc_consistent(priv->pdev,
-					  sizeof(u32)*8*count,
-					  &priv->txbeaconringdma);
-	if (!priv->txbeaconring) return -1;
-	for (tmp=priv->txbeaconring,i=0;i<count;i++){
-		*tmp = *tmp &~ (1<<31); // descriptor empty, owned by the drv
-		/*
-		*(tmp+2) = (u32)dma_tmp;
-		*(tmp+3) = bufsize;
-		*/
-		if(i+1<count)
-			*(tmp+4) = (u32)priv->txbeaconringdma+((i+1)*8*4);
-		else
-			*(tmp+4) = (u32)priv->txbeaconringdma;
-
-		tmp=tmp+8;
-	}
-	#endif
 	return 0;
 }
 
-#if 0
-void rtl8192_reset(struct net_device *dev)
-{
-
-	//struct r8192_priv *priv = ieee80211_priv(dev);
-	//u8 cr;
-
-
-	/* make sure the analog power is on before
-	 * reset, otherwise reset may fail
-	 */
-#if 0
-	if(NIC_8187 == priv->card_8187) {
-		rtl8192_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-		rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
-		rtl8192_irq_disable(dev);
-		mdelay(200);
-		write_nic_byte_E(dev,0x18,0x10);
-		write_nic_byte_E(dev,0x18,0x11);
-		write_nic_byte_E(dev,0x18,0x00);
-		mdelay(200);
-	}
-#endif
-	printk("=====>reset?\n");
-#if 0
-	cr=read_nic_byte(dev,CMD);
-	cr = cr & 2;
-	cr = cr | (1<<CMD_RST_SHIFT);
-	write_nic_byte(dev,CMD,cr);
-
-	force_pci_posting(dev);
-
-	mdelay(200);
-
-	if(read_nic_byte(dev,CMD) & (1<<CMD_RST_SHIFT))
-		RT_TRACE(COMP_ERR, "Card reset timeout!\n");
-	else
-		RT_TRACE(COMP_DOWN, "Card successfully reset\n");
-#endif
-#if 0
-	if(NIC_8187 == priv->card_8187) {
-
-		printk("This is RTL8187 Reset procedure\n");
-		rtl8192_set_mode(dev,EPROM_CMD_LOAD);
-		force_pci_posting(dev);
-		mdelay(200);
-
-		/* after the eeprom load cycle, make sure we have
-		 * correct anaparams
-		 */
-		rtl8192_set_anaparam(dev, RTL8225_ANAPARAM_ON);
-		rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
-	}
-	else
-#endif
-		printk("This is RTL8187B Reset procedure\n");
-
-}
-#endif
 inline u16 ieeerate2rtlrate(int rate)
 {
 	switch(rate){
@@ -2083,13 +1454,7 @@ inline u16 rtl8192_rate2rate(short rate)
 	return rtl_rate[rate];
 }
 
-
-/* The protype of rx_isr has changed since one verion of Linux Kernel */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-static void rtl8192_rx_isr(struct urb *urb, struct pt_regs *regs)
-#else
 static void rtl8192_rx_isr(struct urb *urb)
-#endif
 {
         struct sk_buff *skb = (struct sk_buff *) urb->context;
         struct rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
@@ -2107,20 +1472,8 @@ static void rtl8192_rx_isr(struct urb *urb)
 	//	printk("%s():rx status err\n",__FUNCTION__);
                 return;
         }
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14)
+
         skb_unlink(skb, &priv->rx_queue);
-#else
-	/*
-	 * __skb_unlink before linux2.6.14 does not use spinlock to protect list head.
-	 * add spinlock function manually. john,2008/12/03
-	 */
-	{
-		unsigned long flags;
-		spin_lock_irqsave(&(priv->rx_queue.lock), flags);
-		__skb_unlink(skb,&priv->rx_queue);
-		spin_unlock_irqrestore(&(priv->rx_queue.lock), flags);
-	}
-#endif
         skb_put(skb, urb->actual_length);
 
 	skb_queue_tail(&priv->skb_queue, skb);
@@ -2135,7 +1488,8 @@ static void rtl8192_rx_isr(struct urb *urb)
         }
 
 	usb_fill_bulk_urb(urb, priv->udev,
-			usb_rcvbulkpipe(priv->udev, out_pipe), skb->tail,
+			usb_rcvbulkpipe(priv->udev, out_pipe),
+			skb_tail_pointer(skb),
 			RX_URB_SIZE, rtl8192_rx_isr, skb);
 
         info = (struct rtl8192_rx_info *) skb->cb;
@@ -2143,14 +1497,10 @@ static void rtl8192_rx_isr(struct urb *urb)
         info->dev = dev;
 	info->out_pipe = out_pipe;
 
-        urb->transfer_buffer = skb->tail;
+        urb->transfer_buffer = skb_tail_pointer(skb);
         urb->context = skb;
         skb_queue_tail(&priv->rx_queue, skb);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
         err = usb_submit_urb(urb, GFP_ATOMIC);
-#else
-        err = usb_submit_urb(urb);
-#endif
 	if(err && err != EPERM)
 		printk("can not submit rxurb, err is %x,URB status is %x\n",err,urb->status);
 }
@@ -2179,44 +1529,15 @@ rtl819xusb_rx_command_packet(
 	return status;
 }
 
-#if 0
-void rtl8192_tx_queues_stop(struct net_device *dev)
-{
-	//struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	u8 dma_poll_mask = (1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
-	dma_poll_mask |= (1<<TX_DMA_STOP_HIPRIORITY_SHIFT);
-	dma_poll_mask |= (1<<TX_DMA_STOP_NORMPRIORITY_SHIFT);
-	dma_poll_mask |= (1<<TX_DMA_STOP_BEACON_SHIFT);
-
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,TX_DMA_POLLING,dma_poll_mask);
-	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
-}
-#endif
-
 void rtl8192_data_hard_stop(struct net_device *dev)
 {
 	//FIXME !!
-	#if 0
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	priv->dma_poll_mask |= (1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
-	#endif
 }
 
 
 void rtl8192_data_hard_resume(struct net_device *dev)
 {
 	// FIXME !!
-	#if 0
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	priv->dma_poll_mask &= ~(1<<TX_DMA_STOP_LOWPRIORITY_SHIFT);
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,TX_DMA_POLLING,priv->dma_poll_mask);
-	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
-	#endif
 }
 
 /* this function TX data frames when the ieee80211 stack requires this.
@@ -2288,263 +1609,8 @@ int rtl8192_hard_start_xmit(struct sk_buff *skb,struct net_device *dev)
 
 void rtl8192_try_wake_queue(struct net_device *dev, int pri);
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-u16 DrvAggr_PaddingAdd(struct net_device *dev, struct sk_buff *skb)
-{
-	u16     PaddingNum =  256 - ((skb->len + TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES) % 256);
-	return  (PaddingNum&0xff);
-}
 
-u8 MRateToHwRate8190Pci(u8 rate);
-u8 QueryIsShort(u8 TxHT, u8 TxRate, cb_desc *tcb_desc);
-u8 MapHwQueueToFirmwareQueue(u8 QueueID);
-struct sk_buff *DrvAggr_Aggregation(struct net_device *dev, struct ieee80211_drv_agg_txb *pSendList)
-{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
-	struct ieee80211_device *ieee = netdev_priv(dev);
-#else
-	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	cb_desc 	*tcb_desc = NULL;
-	u8 		i;
-	u32		TotalLength;
-	struct sk_buff	*skb;
-	struct sk_buff  *agg_skb;
-	tx_desc_819x_usb_aggr_subframe *tx_agg_desc = NULL;
-	tx_fwinfo_819x_usb	       *tx_fwinfo = NULL;
-
-	//
-	// Local variable initialization.
-	//
-	/* first skb initialization */
-	skb = pSendList->tx_agg_frames[0];
-	TotalLength = skb->len;
-
-	/* Get the total aggregation length including the padding space and
-	 * sub frame header.
-	 */
-	for(i = 1; i < pSendList->nr_drv_agg_frames; i++) {
-		TotalLength += DrvAggr_PaddingAdd(dev, skb);
-		skb = pSendList->tx_agg_frames[i];
-		TotalLength += (skb->len + TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES);
-	}
-
-	/* allocate skb to contain the aggregated packets */
-	agg_skb = dev_alloc_skb(TotalLength + ieee->tx_headroom);
-	memset(agg_skb->data, 0, agg_skb->len);
-	skb_reserve(agg_skb, ieee->tx_headroom);
-
-//	RT_DEBUG_DATA(COMP_SEND, skb->cb, sizeof(skb->cb));
-	/* reserve info for first subframe Tx descriptor to be set in the tx function */
-	skb = pSendList->tx_agg_frames[0];
-	tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	tcb_desc->drv_agg_enable = 1;
-	tcb_desc->pkt_size = skb->len;
- 	tcb_desc->DrvAggrNum = pSendList->nr_drv_agg_frames;
-	printk("DrvAggNum = %d\n", tcb_desc->DrvAggrNum);
-//	RT_DEBUG_DATA(COMP_SEND, skb->cb, sizeof(skb->cb));
-//	printk("========>skb->data ======> \n");
-//	RT_DEBUG_DATA(COMP_SEND, skb->data, skb->len);
-	memcpy(agg_skb->cb, skb->cb, sizeof(skb->cb));
-	memcpy(skb_put(agg_skb,skb->len),skb->data,skb->len);
-
-	for(i = 1; i < pSendList->nr_drv_agg_frames; i++) {
-		/* push the next sub frame to be 256 byte aline */
-		skb_put(agg_skb,DrvAggr_PaddingAdd(dev,skb));
-
-		/* Subframe drv Tx descriptor and firmware info setting */
-		skb = pSendList->tx_agg_frames[i];
-		tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-		tx_agg_desc = (tx_desc_819x_usb_aggr_subframe *)agg_skb->tail;
-		tx_fwinfo = (tx_fwinfo_819x_usb *)(agg_skb->tail + sizeof(tx_desc_819x_usb_aggr_subframe));
-
-		memset(tx_fwinfo,0,sizeof(tx_fwinfo_819x_usb));
-		/* DWORD 0 */
-		tx_fwinfo->TxHT = (tcb_desc->data_rate&0x80)?1:0;
-		tx_fwinfo->TxRate = MRateToHwRate8190Pci(tcb_desc->data_rate);
-		tx_fwinfo->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
-		tx_fwinfo->Short = QueryIsShort(tx_fwinfo->TxHT, tx_fwinfo->TxRate, tcb_desc);
-		if(tcb_desc->bAMPDUEnable) {//AMPDU enabled
-			tx_fwinfo->AllowAggregation = 1;
-			/* DWORD 1 */
-			tx_fwinfo->RxMF = tcb_desc->ampdu_factor;
-			tx_fwinfo->RxAMD = tcb_desc->ampdu_density&0x07;//ampdudensity
-		} else {
-			tx_fwinfo->AllowAggregation = 0;
-			/* DWORD 1 */
-			tx_fwinfo->RxMF = 0;
-			tx_fwinfo->RxAMD = 0;
-		}
-
-		/* Protection mode related */
-		tx_fwinfo->RtsEnable = (tcb_desc->bRTSEnable)?1:0;
-		tx_fwinfo->CtsEnable = (tcb_desc->bCTSEnable)?1:0;
-		tx_fwinfo->RtsSTBC = (tcb_desc->bRTSSTBC)?1:0;
-		tx_fwinfo->RtsHT = (tcb_desc->rts_rate&0x80)?1:0;
-		tx_fwinfo->RtsRate =  MRateToHwRate8190Pci((u8)tcb_desc->rts_rate);
-		tx_fwinfo->RtsSubcarrier = (tx_fwinfo->RtsHT==0)?(tcb_desc->RTSSC):0;
-		tx_fwinfo->RtsBandwidth = (tx_fwinfo->RtsHT==1)?((tcb_desc->bRTSBW)?1:0):0;
-		tx_fwinfo->RtsShort = (tx_fwinfo->RtsHT==0)?(tcb_desc->bRTSUseShortPreamble?1:0):\
-				      (tcb_desc->bRTSUseShortGI?1:0);
-
-		/* Set Bandwidth and sub-channel settings. */
-		if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20_40)
-		{
-			if(tcb_desc->bPacketBW) {
-				tx_fwinfo->TxBandwidth = 1;
-				tx_fwinfo->TxSubCarrier = 0;    //By SD3's Jerry suggestion, use duplicated mode
-			} else {
-				tx_fwinfo->TxBandwidth = 0;
-				tx_fwinfo->TxSubCarrier = priv->nCur40MhzPrimeSC;
-			}
-		} else {
-			tx_fwinfo->TxBandwidth = 0;
-			tx_fwinfo->TxSubCarrier = 0;
-		}
-
-		/* Fill Tx descriptor */
-		memset(tx_agg_desc, 0, sizeof(tx_desc_819x_usb_aggr_subframe));
-		/* DWORD 0 */
-		//tx_agg_desc->LINIP = 0;
-		//tx_agg_desc->CmdInit = 1;
-		tx_agg_desc->Offset =  sizeof(tx_fwinfo_819x_usb) + 8;
-		/* already raw data, need not to substract header length */
-		tx_agg_desc->PktSize = skb->len & 0xffff;
-
-		/*DWORD 1*/
-		tx_agg_desc->SecCAMID= 0;
-		tx_agg_desc->RATid = tcb_desc->RATRIndex;
-#if 0
-		/* Fill security related */
-		if( pTcb->bEncrypt && !Adapter->MgntInfo.SecurityInfo.SWTxEncryptFlag)
-		{
-			EncAlg = SecGetEncryptionOverhead(
-					Adapter,
-					&EncryptionMPDUHeadOverhead,
-					&EncryptionMPDUTailOverhead,
-					NULL,
-					NULL,
-					FALSE,
-					FALSE);
-			//2004/07/22, kcwu, EncryptionMPDUHeadOverhead has been added in previous code
-			//MPDUOverhead = EncryptionMPDUHeadOverhead + EncryptionMPDUTailOverhead;
-			MPDUOverhead = EncryptionMPDUTailOverhead;
-			tx_agg_desc->NoEnc = 0;
-			RT_TRACE(COMP_SEC, DBG_LOUD, ("******We in the loop SecCAMID is %d SecDescAssign is %d The Sec is %d********\n",tx_agg_desc->SecCAMID,tx_agg_desc->SecDescAssign,EncAlg));
-			//CamDumpAll(Adapter);
-		}
-		else
-#endif
-		{
-			//MPDUOverhead = 0;
-			tx_agg_desc->NoEnc = 1;
-		}
-#if 0
-		switch(EncAlg){
-			case NO_Encryption:
-				tx_agg_desc->SecType = 0x0;
-				break;
-			case WEP40_Encryption:
-			case WEP104_Encryption:
-				tx_agg_desc->SecType = 0x1;
-				break;
-			case TKIP_Encryption:
-				tx_agg_desc->SecType = 0x2;
-				break;
-			case AESCCMP_Encryption:
-				tx_agg_desc->SecType = 0x3;
-				break;
-			default:
-				tx_agg_desc->SecType = 0x0;
-				break;
-		}
-#else
-		tx_agg_desc->SecType = 0x0;
-#endif
-
-		if (tcb_desc->bHwSec) {
-			switch (priv->ieee80211->pairwise_key_type)
-			{
-				case KEY_TYPE_WEP40:
-				case KEY_TYPE_WEP104:
-					tx_agg_desc->SecType = 0x1;
-					tx_agg_desc->NoEnc = 0;
-					break;
-				case KEY_TYPE_TKIP:
-					tx_agg_desc->SecType = 0x2;
-					tx_agg_desc->NoEnc = 0;
-					break;
-				case KEY_TYPE_CCMP:
-					tx_agg_desc->SecType = 0x3;
-					tx_agg_desc->NoEnc = 0;
-					break;
-				case KEY_TYPE_NA:
-					tx_agg_desc->SecType = 0x0;
-					tx_agg_desc->NoEnc = 1;
-					break;
-			}
-		}
-
-		tx_agg_desc->QueueSelect = MapHwQueueToFirmwareQueue(tcb_desc->queue_index);
-		tx_agg_desc->TxFWInfoSize =  sizeof(tx_fwinfo_819x_usb);
-
-		tx_agg_desc->DISFB = tcb_desc->bTxDisableRateFallBack;
-		tx_agg_desc->USERATE = tcb_desc->bTxUseDriverAssingedRate;
-
-		tx_agg_desc->OWN = 1;
-
-		//DWORD 2
-		/* According windows driver, it seems that there no need to fill this field */
-		//tx_agg_desc->TxBufferSize= (u32)(skb->len - USB_HWDESC_HEADER_LEN);
-
-		/* to fill next packet */
-		skb_put(agg_skb,TX_PACKET_DRVAGGR_SUBFRAME_SHIFT_BYTES);
-		memcpy(skb_put(agg_skb,skb->len),skb->data,skb->len);
-	}
-
-	for(i = 0; i < pSendList->nr_drv_agg_frames; i++) {
-		dev_kfree_skb_any(pSendList->tx_agg_frames[i]);
-	}
-
-	return agg_skb;
-}
-
-/* NOTE:
-	This function return a list of PTCB which is proper to be aggregate with the input TCB.
-	If no proper TCB is found to do aggregation, SendList will only contain the input TCB.
-*/
-u8 DrvAggr_GetAggregatibleList(struct net_device *dev, struct sk_buff *skb,
-		struct ieee80211_drv_agg_txb *pSendList)
-{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
-	struct ieee80211_device *ieee = netdev_priv(dev);
-#else
-	struct ieee80211_device *ieee = (struct ieee80211_device *)dev->priv;
-#endif
-	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
-	u16		nMaxAggrNum = pHTInfo->UsbTxAggrNum;
-	cb_desc 	*tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	u8		QueueID = tcb_desc->queue_index;
-
-	do {
-		pSendList->tx_agg_frames[pSendList->nr_drv_agg_frames++] = skb;
-		if(pSendList->nr_drv_agg_frames >= nMaxAggrNum) {
-			break;
-		}
-
-	} while((skb = skb_dequeue(&ieee->skb_drv_aggQ[QueueID])));
-
-	RT_TRACE(COMP_AMSDU, "DrvAggr_GetAggregatibleList, nAggrTcbNum = %d \n", pSendList->nr_drv_agg_frames);
-	return pSendList->nr_drv_agg_frames;
-}
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-static void rtl8192_tx_isr(struct urb *tx_urb, struct pt_regs *reg)
-#else
 static void rtl8192_tx_isr(struct urb *tx_urb)
-#endif
 {
 	struct sk_buff *skb = (struct sk_buff*)tx_urb->context;
 	struct net_device *dev = NULL;
@@ -2580,29 +1646,11 @@ static void rtl8192_tx_isr(struct urb *tx_urb)
 		atomic_dec(&priv->tx_pending[queue_index]);
 	}
 
-#if 0  //we need to send zero byte packet just after 512 byte(64 byte)packet is transmitted, or we will halt. It will greatly reduced available page in FW, and ruin our throughput. WB 2008.08.27
-	if(BufLen > 0 && ((BufLen % 512 == 0)||(BufLen % 64 == 0))) {
-		bToSend0Byte = true;
-	}
-
-	bToSend0Byte = false;
-	//
-	// Note that, we at most handle 1 MPDU to send here, either
-	// fragment or MPDU in wait queue.
-	//
-	if(!bToSend0Byte)
-#endif
 	{
 		//
 		// Handle HW Beacon:
 		// We had transfer our beacon frame to host controler at this moment.
 		//
-#if 0
-		if(tcb_desc->tx_queue == BEACON_QUEUE)
-		{
-			priv->bSendingBeacon = FALSE;
-		}
-#endif
 		//
 		// Caution:
 		// Handling the wait queue of command packets.
@@ -2627,74 +1675,8 @@ static void rtl8192_tx_isr(struct urb *tx_urb)
 
 				return; //modified by david to avoid further processing AMSDU
 			}
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-			else if ((skb_queue_len(&priv->ieee80211->skb_drv_aggQ[queue_index])!= 0)&&\
- 				(!(priv->ieee80211->queue_stop))) {
-				// Tx Driver Aggregation process
-				/* The driver will aggregation the packets according to the following stets
-				 * 1. check whether there's tx irq available, for it's a completion return
-				 *    function, it should contain enough tx irq;
-				 * 2. check pakcet type;
-				 * 3. intialize sendlist, check whether the to-be send packet no greater than 1
-				 * 4. aggregation the packets, and fill firmware info and tx desc to it, etc.
-				 * 5. check whehter the packet could be sent, otherwise just insert to wait head
-				 * */
-				skb = skb_dequeue(&priv->ieee80211->skb_drv_aggQ[queue_index]);
-				if(!check_nic_enough_desc(dev, queue_index)) {
-					skb_queue_head(&(priv->ieee80211->skb_drv_aggQ[queue_index]), skb);
-					return;
-				}
-
-				{
-					/*TODO*/
-					/*
-					u8* pHeader = skb->data;
-
-					if(IsMgntQosData(pHeader) ||
-				            IsMgntQData_Ack(pHeader) ||
-					    IsMgntQData_Poll(pHeader) ||
-					    IsMgntQData_Poll_Ack(pHeader)
-					  )
-					*/
-					{
-						struct ieee80211_drv_agg_txb SendList;
-
-						memset(&SendList, 0, sizeof(struct ieee80211_drv_agg_txb));
-						if(DrvAggr_GetAggregatibleList(dev, skb, &SendList) > 1) {
-							skb = DrvAggr_Aggregation(dev, &SendList);
-
-#if 0
-						printk("=============>to send aggregated packet!\n");
-						RT_DEBUG_DATA(COMP_SEND, skb->cb, sizeof(skb->cb));
-						printk("\n=================skb->len = %d\n", skb->len);
-						RT_DEBUG_DATA(COMP_SEND, skb->data, skb->len);
-#endif
-						}
-					}
-					priv->ieee80211->softmac_hard_start_xmit(skb, dev);
-				}
-			}
-#endif
 		}
 	}
-
-#if 0
-	else
-	{
-		RT_TRACE( COMP_SEND,"HalUsbOutComplete(%d): bToSend0Byte.\n", PipeIndex);
-
-		//
-		// In this case, we don't return skb now.
-		// It will be returned when the 0-byte request completed.
-		//
-
-		//
-		// Bulk out an 0-byte padding transfer.
-		//
-		HalUsbOut0Byte(pAdapter, PipeIndex, skb);
-	}
-
-#endif
 }
 
 void rtl8192_beacon_stop(struct net_device *dev)
@@ -2775,7 +1757,6 @@ void rtl8192_update_cap(struct net_device* dev, u16 cap)
 	priv->short_preamble = cap & WLAN_CAPABILITY_SHORT_PREAMBLE;
 
 	//LZM MOD 090303 HW_VAR_ACK_PREAMBLE
-#ifdef RTL8192SU
 	if(0)
 	{
 		u8 tmp = 0;
@@ -2784,15 +1765,6 @@ void rtl8192_update_cap(struct net_device* dev, u16 cap)
 			tmp |= 0x80;
 		write_nic_byte(dev, RRSR+2, tmp);
 	}
-#else
-	{
-	u32 tmp = 0;
-	tmp = priv->basic_rate;
-	if (priv->short_preamble)
-		tmp |= BRSR_AckShortPmb;
-	write_nic_dword(dev, RRSR, tmp);
-	}
-#endif
 
 	if (net->mode & (IEEE_G|IEEE_N_24G))
 	{
@@ -2851,41 +1823,6 @@ void rtl8192_net_update(struct net_device *dev)
 #if 1
 void rtl819xusb_beacon_tx(struct net_device *dev,u16  tx_rate)
 {
-
-#if 0
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	struct sk_buff *skb;
-	int i = 0;
-	//u8 cr;
-
-	rtl8192_net_update(dev);
-
-	skb = ieee80211_get_beacon(priv->ieee80211);
-		if(!skb){
-			DMESG("not enought memory for allocating beacon");
-			return;
-		}
-
-
-		write_nic_byte(dev, BQREQ, read_nic_byte(dev, BQREQ) | (1<<7));
-
-		i=0;
-		//while(!read_nic_byte(dev,BQREQ & (1<<7)))
-		while( (read_nic_byte(dev, BQREQ) & (1<<7)) == 0 )
-		{
-			msleep_interruptible_rtl(HZ/2);
-			if(i++ > 10){
-				DMESGW("get stuck to wait HW beacon to be ready");
-				return ;
-			}
-		}
-	skb->cb[0] = NORM_PRIORITY;
-	skb->cb[1] = 0; //morefragment = 0
-	skb->cb[2] = ieeerate2rtlrate(tx_rate);
-
-	rtl8192_tx(dev,skb);
-
-#endif
 }
 #endif
 inline u8 rtl8192_IsWirelessBMode(u16 rate)
@@ -2976,38 +1913,6 @@ u16 N_DBPSOfRate(u16 DataRate)
 
 void rtl819xU_cmd_isr(struct urb *tx_cmd_urb, struct pt_regs *regs)
 {
-#if 0
-	struct net_device *dev = (struct net_device*)tx_cmd_urb->context;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	int		   last_init_packet = 0;
-	u8		   *ptr_cmd_buf;
-	u16		    cmd_buf_len;
-
-	if(tx_cmd_urb->status != 0) {
-		priv->pFirmware.firmware_seg_index = 0; //only begin transter, should it can be set to 1
-	}
-
-	/* Free the urb and the corresponding buf for common Tx cmd packet, or
-	 * last segment of each firmware img.
-	 */
-	if((priv->pFirmware.firmware_seg_index == 0) ||(priv->pFirmware.firmware_seg_index == priv->pFirmware.firmware_seg_maxnum)) {
-		priv->pFirmware.firmware_seg_index = 0;//only begin transter, should it can be set to 1
-	} else {
-		/* prepare for last transfer */
-		/* update some infomation for */
-		/* last segment of the firmware img need indicate to device */
-		priv->pFirmware.firmware_seg_index++;
-		if(priv->pFirmware.firmware_seg_index == priv->pFirmware.firmware_seg_maxnum) {
-			last_init_packet = 1;
-		}
-
-		cmd_buf_len = priv->pFirmware.firmware_seg_container[priv->pFirmware.firmware_seg_index-1].seg_size;
-		ptr_cmd_buf = priv->pFfirmware.firmware_seg_container[priv->pFfirmware.firmware_seg_index-1].seg_ptr;
-		rtl819xU_tx_cmd(dev, ptr_cmd_buf, cmd_buf_len, last_init_packet, DESC_PACKET_TYPE_INIT);
-	}
-
-	kfree(tx_cmd_urb->transfer_buffer);
-#endif
 	usb_free_urb(tx_cmd_urb);
 }
 
@@ -3021,7 +1926,6 @@ unsigned int txqueue2outpipe(struct r8192_priv* priv,unsigned int tx_queue) {
 	return priv->txqueue_to_outpipemap[tx_queue];
 }
 
-#ifdef RTL8192SU
 short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
@@ -3036,11 +1940,7 @@ short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
 	//printk("\n %s::::::::::::::::::::::queue_index = %d\n",__FUNCTION__, queue_index);
 	atomic_inc(&priv->tx_pending[queue_index]);
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	tx_urb = usb_alloc_urb(0,GFP_ATOMIC);
-#else
-	tx_urb = usb_alloc_urb(0);
-#endif
 	if(!tx_urb){
 		dev_kfree_skb(skb);
 		return -ENOMEM;
@@ -3060,14 +1960,6 @@ short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
 	idx_pipe = txqueue2outpipe(priv,queue_index);
 	//printk("=============>%s queue_index:%d, outpipe:%d\n", __func__,queue_index,priv->RtOutPipes[idx_pipe]);
 
-#ifdef JOHN_DUMP_TXDESC
-	int i;
-	printk("Len = %d\n", skb->len);
-	for (i = 0; i < 8; i++)
-		printk("%2.2x ", *((u8*)skb->data+i));
-	printk("\n");
-#endif
-
 	usb_fill_bulk_urb(tx_urb,
 	                            priv->udev,
 	                            usb_sndbulkpipe(priv->udev,priv->RtOutPipes[idx_pipe]),
@@ -3076,12 +1968,7 @@ short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
 	                            rtl8192_tx_isr,
 	                            skb);
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	status = usb_submit_urb(tx_urb, GFP_ATOMIC);
-#else
-	status = usb_submit_urb(tx_urb);
-#endif
-
 	if (!status){
 		return 0;
 	}else{
@@ -3090,74 +1977,6 @@ short rtl8192SU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
 		return -1;
 	}
 }
-#else
-short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	//u8			*tx;
-	int			status;
-	struct urb		*tx_urb;
-	//int			urb_buf_len;
-	unsigned int 		idx_pipe;
-	tx_desc_cmd_819x_usb *pdesc = (tx_desc_cmd_819x_usb *)skb->data;
-	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	u8 queue_index = tcb_desc->queue_index;
-
-	//printk("\n %s::queue_index = %d\n",__FUNCTION__, queue_index);
-	atomic_inc(&priv->tx_pending[queue_index]);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-	tx_urb = usb_alloc_urb(0,GFP_ATOMIC);
-#else
-	tx_urb = usb_alloc_urb(0);
-#endif
-	if(!tx_urb){
-		dev_kfree_skb(skb);
-		return -ENOMEM;
-	}
-
-	memset(pdesc, 0, USB_HWDESC_HEADER_LEN);
-	/* Tx descriptor ought to be set according to the skb->cb */
-	pdesc->FirstSeg = 1;//bFirstSeg;
-	pdesc->LastSeg = 1;//bLastSeg;
-	pdesc->CmdInit = tcb_desc->bCmdOrInit;
-	pdesc->TxBufferSize = tcb_desc->txbuf_size;
-	pdesc->OWN = 1;
-	pdesc->LINIP = tcb_desc->bLastIniPkt;
-
-	//----------------------------------------------------------------------------
-	// Fill up USB_OUT_CONTEXT.
-	//----------------------------------------------------------------------------
-	// Get index to out pipe from specified QueueID.
-#ifndef USE_ONE_PIPE
-	idx_pipe = txqueue2outpipe(priv,queue_index);
-#else
-	idx_pipe = 0x04;
-#endif
-#ifdef JOHN_DUMP_TXDESC
-	int i;
-	printk("<Tx descriptor>--rate %x---",rate);
-	for (i = 0; i < 8; i++)
-		printk("%8x ", tx[i]);
-	printk("\n");
-#endif
-	usb_fill_bulk_urb(tx_urb,priv->udev, usb_sndbulkpipe(priv->udev,idx_pipe), \
-			skb->data, skb->len, rtl8192_tx_isr, skb);
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-	status = usb_submit_urb(tx_urb, GFP_ATOMIC);
-#else
-	status = usb_submit_urb(tx_urb);
-#endif
-
-	if (!status){
-		return 0;
-	}else{
-		DMESGE("Error TX CMD URB, error %d",
-				status);
-		return -1;
-	}
-}
-#endif
 
 /*
  * Mapping Software/Hardware descriptor queue id to "Queue Select Field"
@@ -3212,7 +2031,6 @@ u8 MapHwQueueToFirmwareQueue(u8 QueueID)
 	return QueueSelect;
 }
 
-#ifdef RTL8192SU
 u8 MRateToHwRate8190Pci(u8 rate)
 {
 	u8	ret = DESC92S_RATE1M;
@@ -3277,49 +2095,6 @@ u8 MRateToHwRate8190Pci(u8 rate)
 	}
 	return ret;
 }
-#else
-u8 MRateToHwRate8190Pci(u8 rate)
-{
-	u8  ret = DESC90_RATE1M;
-
-	switch(rate) {
-		case MGN_1M:    ret = DESC90_RATE1M;    break;
-		case MGN_2M:    ret = DESC90_RATE2M;    break;
-		case MGN_5_5M:  ret = DESC90_RATE5_5M;  break;
-		case MGN_11M:   ret = DESC90_RATE11M;   break;
-		case MGN_6M:    ret = DESC90_RATE6M;    break;
-		case MGN_9M:    ret = DESC90_RATE9M;    break;
-		case MGN_12M:   ret = DESC90_RATE12M;   break;
-		case MGN_18M:   ret = DESC90_RATE18M;   break;
-		case MGN_24M:   ret = DESC90_RATE24M;   break;
-		case MGN_36M:   ret = DESC90_RATE36M;   break;
-		case MGN_48M:   ret = DESC90_RATE48M;   break;
-		case MGN_54M:   ret = DESC90_RATE54M;   break;
-
-		// HT rate since here
-		case MGN_MCS0:  ret = DESC90_RATEMCS0;  break;
-		case MGN_MCS1:  ret = DESC90_RATEMCS1;  break;
-		case MGN_MCS2:  ret = DESC90_RATEMCS2;  break;
-		case MGN_MCS3:  ret = DESC90_RATEMCS3;  break;
-		case MGN_MCS4:  ret = DESC90_RATEMCS4;  break;
-		case MGN_MCS5:  ret = DESC90_RATEMCS5;  break;
-		case MGN_MCS6:  ret = DESC90_RATEMCS6;  break;
-		case MGN_MCS7:  ret = DESC90_RATEMCS7;  break;
-		case MGN_MCS8:  ret = DESC90_RATEMCS8;  break;
-		case MGN_MCS9:  ret = DESC90_RATEMCS9;  break;
-		case MGN_MCS10: ret = DESC90_RATEMCS10; break;
-		case MGN_MCS11: ret = DESC90_RATEMCS11; break;
-		case MGN_MCS12: ret = DESC90_RATEMCS12; break;
-		case MGN_MCS13: ret = DESC90_RATEMCS13; break;
-		case MGN_MCS14: ret = DESC90_RATEMCS14; break;
-		case MGN_MCS15: ret = DESC90_RATEMCS15; break;
-		case (0x80|0x20): ret = DESC90_RATEMCS32; break;
-
-		default:       break;
-	}
-	return ret;
-}
-#endif
 
 u8 QueryIsShort(u8 TxHT, u8 TxRate, cb_desc *tcb_desc)
 {
@@ -3333,17 +2108,12 @@ u8 QueryIsShort(u8 TxHT, u8 TxRate, cb_desc *tcb_desc)
 	return tmp_Short;
 }
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-static void tx_zero_isr(struct urb *tx_urb, struct pt_regs *reg)
-#else
 static void tx_zero_isr(struct urb *tx_urb)
-#endif
 {
 	return;
 }
 
 
-#ifdef RTL8192SU
 /*
  * The tx procedure is just as following,  skb->cb will contain all the following
  *information: * priority, morefrag, rate, &dev.
@@ -3372,12 +2142,6 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 	u16		MPDUOverhead = 0;
  	//RT_DEBUG_DATA(COMP_SEND, tcb_desc, sizeof(cb_desc));
 
-#if 0
-	/* Added by Annie for filling Len_Adjust field. 2005-12-14. */
-        RT_ENC_ALG  EncAlg = NO_Encryption;
-#endif
-
-
 	pend = atomic_read(&priv->tx_pending[tcb_desc->queue_index]);
 	/* we are locked here so the two atomic_read and inc are executed
 	 * without interleaves  * !!! For debug purpose 	  */
@@ -3401,11 +2165,7 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 		return -1;
 	}
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	tx_urb = usb_alloc_urb(0,GFP_ATOMIC);
-#else
-	tx_urb = usb_alloc_urb(0);
-#endif
 	if(!tx_urb){
 		dev_kfree_skb_any(skb);
 		return -ENOMEM;
@@ -3414,22 +2174,7 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 	memset(tx_desc, 0, sizeof(tx_desc_819x_usb));
 
 
-#if RTL8192SU_FPGA_UNSPECIFIED_NETWORK
-		if(IsQoSDataFrame(skb->data))
-		{
-			tcb_desc->bAMPDUEnable = TRUE;
-			tx_desc->NonQos = 0;
-		}
-		else
-			tcb_desc->bAMPDUEnable = FALSE;
-
-		tcb_desc->bPacketBW = TRUE;
-		priv->CurrentChannelBW = HT_CHANNEL_WIDTH_20_40;
-#endif
-
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
 		tx_desc->NonQos = (IsQoSDataFrame(skb->data)==TRUE)? 0:1;
-#endif
 
 	/* Fill Tx descriptor */
 	//memset(tx_fwinfo,0,sizeof(tx_fwinfo_819x_usb));
@@ -3438,10 +2183,6 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 	/* DWORD 0 */
 	tx_desc->TxHT = (tcb_desc->data_rate&0x80)?1:0;
 
-#ifdef RTL8192SU_DISABLE_CCK_RATE
-		if(tx_hal_is_cck_rate(tcb_desc->data_rate))
-			tcb_desc->data_rate = MGN_6M;
-#endif
 
 	tx_desc->TxRate = MRateToHwRate8190Pci(tcb_desc->data_rate);
 	//tx_desc->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
@@ -3509,12 +2250,6 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 		tx_desc->TxSubCarrier = 0;
 	}
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	if (tcb_desc->drv_agg_enable)
-	{
-		//tx_desc->Tx_INFO_RSVD = (tcb_desc->DrvAggrNum & 0x1f) << 1; //92su del
-	}
-#endif
 
 	//memset(tx_desc, 0, sizeof(tx_desc_819x_usb));
 	/* DWORD 0 */
@@ -3522,11 +2257,6 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
         //tx_desc->CmdInit = 1; //92su del
         tx_desc->Offset =  USB_HWDESC_HEADER_LEN;
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	if (tcb_desc->drv_agg_enable) {
-		tx_desc->PktSize = tcb_desc->pkt_size;//FIXLZM
-	} else
-#endif
 	{
 		tx_desc->PktSize = (skb->len - USB_HWDESC_HEADER_LEN) & 0xffff;
 	}
@@ -3535,57 +2265,14 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 	//tx_desc->SecCAMID= 0;//92su del
 	tx_desc->RaBRSRID= tcb_desc->RATRIndex;
 //#ifdef RTL8192S_PREPARE_FOR_NORMAL_RELEASE
-#if 0//LZM 090219
-	tx_desc->RaBRSRID= 1;
-#endif
 
-#if 0
-	/* Fill security related */
-	if( pTcb->bEncrypt && !Adapter->MgntInfo.SecurityInfo.SWTxEncryptFlag)
-	{
-		EncAlg = SecGetEncryptionOverhead(
-				Adapter,
-				&EncryptionMPDUHeadOverhead,
-				&EncryptionMPDUTailOverhead,
-				NULL,
-				NULL,
-				FALSE,
-				FALSE);
-		//2004/07/22, kcwu, EncryptionMPDUHeadOverhead has been added in previous code
-		//MPDUOverhead = EncryptionMPDUHeadOverhead + EncryptionMPDUTailOverhead;
-		MPDUOverhead = EncryptionMPDUTailOverhead;
-		tx_desc->NoEnc = 0;
-		RT_TRACE(COMP_SEC, DBG_LOUD, ("******We in the loop SecCAMID is %d SecDescAssign is %d The Sec is %d********\n",tx_desc->SecCAMID,tx_desc->SecDescAssign,EncAlg));
-		//CamDumpAll(Adapter);
-	}
-	else
-#endif
 	{
 		MPDUOverhead = 0;
 		//tx_desc->NoEnc = 1;//92su del
 	}
-#if 0
-	switch(EncAlg){
-		case NO_Encryption:
-			tx_desc->SecType = 0x0;
-			break;
-		case WEP40_Encryption:
-		case WEP104_Encryption:
-			tx_desc->SecType = 0x1;
-			break;
-		case TKIP_Encryption:
-			tx_desc->SecType = 0x2;
-			break;
-		case AESCCMP_Encryption:
-			tx_desc->SecType = 0x3;
-			break;
-		default:
-			tx_desc->SecType = 0x0;
-			break;
-	}
-#else
+
 	tx_desc->SecType = 0x0;
-#endif
+
 		if (tcb_desc->bHwSec)
 			{
 				switch (priv->ieee80211->pairwise_key_type)
@@ -3626,40 +2313,16 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 
         /* Fill fields that are required to be initialized in all of the descriptors */
         //DWORD 0
-#if 0
-        tx_desc->FirstSeg = (tcb_desc->bFirstSeg)? 1:0;
-        tx_desc->LastSeg = (tcb_desc->bLastSeg)?1:0;
-#else
         tx_desc->FirstSeg = 1;
         tx_desc->LastSeg = 1;
-#endif
         tx_desc->OWN = 1;
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	if (tcb_desc->drv_agg_enable) {
-		tx_desc->TxBufferSize = tcb_desc->pkt_size + sizeof(tx_fwinfo_819x_usb);
-	} else
-#endif
 	{
 		//DWORD 2
 		//tx_desc->TxBufferSize = (u32)(skb->len - USB_HWDESC_HEADER_LEN);
 		tx_desc->TxBufferSize = (u32)(skb->len);//92su mod FIXLZM
 	}
 
-#if 0
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(1)TxFillDescriptor8192SUsb(): DataRate(%#x)\n", pTcb->DataRate));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(2)TxFillDescriptor8192SUsb(): bTxUseDriverAssingedRate(%#x)\n", pTcb->bTxUseDriverAssingedRate));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(3)TxFillDescriptor8192SUsb(): bAMPDUEnable(%d)\n", pTcb->bAMPDUEnable));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(4)TxFillDescriptor8192SUsb(): bRTSEnable(%d)\n", pTcb->bRTSEnable));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(5)TxFillDescriptor8192SUsb(): RTSRate(%#x)\n", pTcb->RTSRate));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(6)TxFillDescriptor8192SUsb(): bCTSEnable(%d)\n", pTcb->bCTSEnable));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(7)TxFillDescriptor8192SUsb(): bUseShortGI(%d)\n", pTcb->bUseShortGI));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(8)TxFillDescriptor8192SUsb(): bPacketBW(%d)\n", pTcb->bPacketBW));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(9)TxFillDescriptor8192SUsb(): CurrentChannelBW(%d)\n", pHalData->CurrentChannelBW));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(10)TxFillDescriptor8192SUsb(): bTxDisableRateFallBack(%d)\n", pTcb->bTxDisableRateFallBack));
-	RT_TRACE(COMP_FPGA, DBG_LOUD, ("(11)TxFillDescriptor8192SUsb(): RATRIndex(%d)\n", pTcb->RATRIndex));
-#endif
-
 	/* Get index to out pipe from specified QueueID */
 	idx_pipe = txqueue2outpipe(priv,tcb_desc->queue_index);
 	//printk("=============>%s queue_index:%d, outpipe:%d\n", __func__,tcb_desc->queue_index,priv->RtOutPipes[idx_pipe]);
@@ -3674,309 +2337,7 @@ short rtl8192SU_tx(struct net_device *dev, struct sk_buff* skb)
 				    skb->data,
 				    skb->len, rtl8192_tx_isr, skb);
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-	status = usb_submit_urb(tx_urb, GFP_ATOMIC);
-#else
-	status = usb_submit_urb(tx_urb);
-#endif
-	if (!status){
-//we need to send 0 byte packet whenever 512N bytes/64N(HIGN SPEED/NORMAL SPEED) bytes packet has been transmitted. Otherwise, it will be halt to wait for another packet. WB. 2008.08.27
-		bool bSend0Byte = false;
-		u8 zero = 0;
-		if(udev->speed == USB_SPEED_HIGH)
-		{
-			if (skb->len > 0 && skb->len % 512 == 0)
-				bSend0Byte = true;
-		}
-		else
-		{
-			if (skb->len > 0 && skb->len % 64 == 0)
-				bSend0Byte = true;
-		}
-		if (bSend0Byte)
-		{
-#if 1
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-			tx_urb_zero = usb_alloc_urb(0,GFP_ATOMIC);
-#else
-			tx_urb_zero = usb_alloc_urb(0);
-#endif
-			if(!tx_urb_zero){
-				RT_TRACE(COMP_ERR, "can't alloc urb for zero byte\n");
-				return -ENOMEM;
-			}
-			usb_fill_bulk_urb(tx_urb_zero,udev,
-					usb_sndbulkpipe(udev,idx_pipe), &zero,
-					0, tx_zero_isr, dev);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-			status = usb_submit_urb(tx_urb_zero, GFP_ATOMIC);
-#else
-			status = usb_submit_urb(tx_urb_zero);
-#endif
-			if (status){
-			RT_TRACE(COMP_ERR, "Error TX URB for zero byte %d, error %d", atomic_read(&priv->tx_pending[tcb_desc->queue_index]), status);
-			return -1;
-			}
-#endif
-		}
-		dev->trans_start = jiffies;
-		atomic_inc(&priv->tx_pending[tcb_desc->queue_index]);
-		return 0;
-	}else{
-		RT_TRACE(COMP_ERR, "Error TX URB %d, error %d", atomic_read(&priv->tx_pending[tcb_desc->queue_index]),
-				status);
-		return -1;
-	}
-}
-#else
-
-/*
- * The tx procedure is just as following,
- * skb->cb will contain all the following information,
- * priority, morefrag, rate, &dev.
- * */
-short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
-	tx_desc_819x_usb *tx_desc = (tx_desc_819x_usb *)skb->data;
-	tx_fwinfo_819x_usb *tx_fwinfo = (tx_fwinfo_819x_usb *)(skb->data + USB_HWDESC_HEADER_LEN);
-	struct usb_device *udev = priv->udev;
-	int pend;
-	int status;
-	struct urb *tx_urb = NULL, *tx_urb_zero = NULL;
-	//int urb_len;
-	unsigned int idx_pipe;
-//	RT_DEBUG_DATA(COMP_SEND, tcb_desc, sizeof(cb_desc));
-#if 0
-	/* Added by Annie for filling Len_Adjust field. 2005-12-14. */
-        RT_ENC_ALG  EncAlg = NO_Encryption;
-#endif
-//	printk("=============> %s\n", __FUNCTION__);
-	pend = atomic_read(&priv->tx_pending[tcb_desc->queue_index]);
-	/* we are locked here so the two atomic_read and inc are executed
-	 * without interleaves
-	 * !!! For debug purpose
-	 */
-	if( pend > MAX_TX_URB){
-#if 0
-		switch (tcb_desc->queue_index) {
-			case VO_PRIORITY:
-				priv->stats.txvodrop++;
-				break;
-			case VI_PRIORITY:
-				priv->stats.txvidrop++;
-				break;
-			case BE_PRIORITY:
-				priv->stats.txbedrop++;
-				break;
-			default://BK_PRIORITY
-				priv->stats.txbkdrop++;
-				break;
-		}
-#endif
-		printk("To discard skb packet!\n");
-		dev_kfree_skb_any(skb);
-		return -1;
-	}
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-	tx_urb = usb_alloc_urb(0,GFP_ATOMIC);
-#else
-	tx_urb = usb_alloc_urb(0);
-#endif
-	if(!tx_urb){
-		dev_kfree_skb_any(skb);
-		return -ENOMEM;
-	}
-
-	/* Fill Tx firmware info */
-	memset(tx_fwinfo,0,sizeof(tx_fwinfo_819x_usb));
-	/* DWORD 0 */
-	tx_fwinfo->TxHT = (tcb_desc->data_rate&0x80)?1:0;
-	tx_fwinfo->TxRate = MRateToHwRate8190Pci(tcb_desc->data_rate);
-	tx_fwinfo->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
-	tx_fwinfo->Short = QueryIsShort(tx_fwinfo->TxHT, tx_fwinfo->TxRate, tcb_desc);
-	if(tcb_desc->bAMPDUEnable) {//AMPDU enabled
-		tx_fwinfo->AllowAggregation = 1;
-		/* DWORD 1 */
-		tx_fwinfo->RxMF = tcb_desc->ampdu_factor;
-		tx_fwinfo->RxAMD = tcb_desc->ampdu_density&0x07;//ampdudensity
-	} else {
-		tx_fwinfo->AllowAggregation = 0;
-		/* DWORD 1 */
-		tx_fwinfo->RxMF = 0;
-		tx_fwinfo->RxAMD = 0;
-	}
-
-	/* Protection mode related */
-	tx_fwinfo->RtsEnable = (tcb_desc->bRTSEnable)?1:0;
-	tx_fwinfo->CtsEnable = (tcb_desc->bCTSEnable)?1:0;
-	tx_fwinfo->RtsSTBC = (tcb_desc->bRTSSTBC)?1:0;
-	tx_fwinfo->RtsHT = (tcb_desc->rts_rate&0x80)?1:0;
-	tx_fwinfo->RtsRate =  MRateToHwRate8190Pci((u8)tcb_desc->rts_rate);
-	tx_fwinfo->RtsSubcarrier = (tx_fwinfo->RtsHT==0)?(tcb_desc->RTSSC):0;
-	tx_fwinfo->RtsBandwidth = (tx_fwinfo->RtsHT==1)?((tcb_desc->bRTSBW)?1:0):0;
-	tx_fwinfo->RtsShort = (tx_fwinfo->RtsHT==0)?(tcb_desc->bRTSUseShortPreamble?1:0):\
-				(tcb_desc->bRTSUseShortGI?1:0);
-
-	/* Set Bandwidth and sub-channel settings. */
-	if(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20_40)
-	{
-		if(tcb_desc->bPacketBW) {
-			tx_fwinfo->TxBandwidth = 1;
-			tx_fwinfo->TxSubCarrier = 0;    //By SD3's Jerry suggestion, use duplicated mode
-		} else {
-			tx_fwinfo->TxBandwidth = 0;
-			tx_fwinfo->TxSubCarrier = priv->nCur40MhzPrimeSC;
-		}
-	} else {
-		tx_fwinfo->TxBandwidth = 0;
-		tx_fwinfo->TxSubCarrier = 0;
-	}
-
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	if (tcb_desc->drv_agg_enable)
-	{
-		tx_fwinfo->Tx_INFO_RSVD = (tcb_desc->DrvAggrNum & 0x1f) << 1;
-	}
-#endif
-	/* Fill Tx descriptor */
-	memset(tx_desc, 0, sizeof(tx_desc_819x_usb));
-	/* DWORD 0 */
-        tx_desc->LINIP = 0;
-        tx_desc->CmdInit = 1;
-        tx_desc->Offset =  sizeof(tx_fwinfo_819x_usb) + 8;
-
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	if (tcb_desc->drv_agg_enable) {
-		tx_desc->PktSize = tcb_desc->pkt_size;
-	} else
-#endif
-	{
-		tx_desc->PktSize = (skb->len - TX_PACKET_SHIFT_BYTES) & 0xffff;
-	}
-
-	/*DWORD 1*/
-	tx_desc->SecCAMID= 0;
-	tx_desc->RATid = tcb_desc->RATRIndex;
-#if 0
-	/* Fill security related */
-	if( pTcb->bEncrypt && !Adapter->MgntInfo.SecurityInfo.SWTxEncryptFlag)
-	{
-		EncAlg = SecGetEncryptionOverhead(
-				Adapter,
-				&EncryptionMPDUHeadOverhead,
-				&EncryptionMPDUTailOverhead,
-				NULL,
-				NULL,
-				FALSE,
-				FALSE);
-		//2004/07/22, kcwu, EncryptionMPDUHeadOverhead has been added in previous code
-		//MPDUOverhead = EncryptionMPDUHeadOverhead + EncryptionMPDUTailOverhead;
-		MPDUOverhead = EncryptionMPDUTailOverhead;
-		tx_desc->NoEnc = 0;
-		RT_TRACE(COMP_SEC, DBG_LOUD, ("******We in the loop SecCAMID is %d SecDescAssign is %d The Sec is %d********\n",tx_desc->SecCAMID,tx_desc->SecDescAssign,EncAlg));
-		//CamDumpAll(Adapter);
-	}
-	else
-#endif
-	{
-		//MPDUOverhead = 0;
-		tx_desc->NoEnc = 1;
-	}
-#if 0
-	switch(EncAlg){
-		case NO_Encryption:
-			tx_desc->SecType = 0x0;
-			break;
-		case WEP40_Encryption:
-		case WEP104_Encryption:
-			tx_desc->SecType = 0x1;
-			break;
-		case TKIP_Encryption:
-			tx_desc->SecType = 0x2;
-			break;
-		case AESCCMP_Encryption:
-			tx_desc->SecType = 0x3;
-			break;
-		default:
-			tx_desc->SecType = 0x0;
-			break;
-	}
-#else
-	tx_desc->SecType = 0x0;
-#endif
-		if (tcb_desc->bHwSec)
-			{
-				switch (priv->ieee80211->pairwise_key_type)
-				{
-					case KEY_TYPE_WEP40:
-					case KEY_TYPE_WEP104:
-						 tx_desc->SecType = 0x1;
-						 tx_desc->NoEnc = 0;
-						 break;
-					case KEY_TYPE_TKIP:
-						 tx_desc->SecType = 0x2;
-						 tx_desc->NoEnc = 0;
-						 break;
-					case KEY_TYPE_CCMP:
-						 tx_desc->SecType = 0x3;
-						 tx_desc->NoEnc = 0;
-						 break;
-					case KEY_TYPE_NA:
-						 tx_desc->SecType = 0x0;
-						 tx_desc->NoEnc = 1;
-						 break;
-				}
-			}
-
-	tx_desc->QueueSelect = MapHwQueueToFirmwareQueue(tcb_desc->queue_index);
-	tx_desc->TxFWInfoSize =  sizeof(tx_fwinfo_819x_usb);
-
-	tx_desc->DISFB = tcb_desc->bTxDisableRateFallBack;
-	tx_desc->USERATE = tcb_desc->bTxUseDriverAssingedRate;
-
-        /* Fill fields that are required to be initialized in all of the descriptors */
-        //DWORD 0
-#if 0
-        tx_desc->FirstSeg = (tcb_desc->bFirstSeg)? 1:0;
-        tx_desc->LastSeg = (tcb_desc->bLastSeg)?1:0;
-#else
-        tx_desc->FirstSeg = 1;
-        tx_desc->LastSeg = 1;
-#endif
-        tx_desc->OWN = 1;
-
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	if (tcb_desc->drv_agg_enable) {
-		tx_desc->TxBufferSize = tcb_desc->pkt_size + sizeof(tx_fwinfo_819x_usb);
-	} else
-#endif
-	{
-		//DWORD 2
-		tx_desc->TxBufferSize = (u32)(skb->len - USB_HWDESC_HEADER_LEN);
-	}
-	/* Get index to out pipe from specified QueueID */
-#ifndef USE_ONE_PIPE
-	idx_pipe = txqueue2outpipe(priv,tcb_desc->queue_index);
-#else
-	idx_pipe = 0x5;
-#endif
-
-	//RT_DEBUG_DATA(COMP_SEND,tx_fwinfo,sizeof(tx_fwinfo_819x_usb));
-	//RT_DEBUG_DATA(COMP_SEND,tx_desc,sizeof(tx_desc_819x_usb));
-
-	/* To submit bulk urb */
-	usb_fill_bulk_urb(tx_urb,udev,
-			usb_sndbulkpipe(udev,idx_pipe), skb->data,
-			skb->len, rtl8192_tx_isr, skb);
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	status = usb_submit_urb(tx_urb, GFP_ATOMIC);
-#else
-	status = usb_submit_urb(tx_urb);
-#endif
 	if (!status){
 //we need to send 0 byte packet whenever 512N bytes/64N(HIGN SPEED/NORMAL SPEED) bytes packet has been transmitted. Otherwise, it will be halt to wait for another packet. WB. 2008.08.27
 		bool bSend0Byte = false;
@@ -3994,11 +2355,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
 		if (bSend0Byte)
 		{
 #if 1
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			tx_urb_zero = usb_alloc_urb(0,GFP_ATOMIC);
-#else
-			tx_urb_zero = usb_alloc_urb(0);
-#endif
 			if(!tx_urb_zero){
 				RT_TRACE(COMP_ERR, "can't alloc urb for zero byte\n");
 				return -ENOMEM;
@@ -4006,11 +2363,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
 			usb_fill_bulk_urb(tx_urb_zero,udev,
 					usb_sndbulkpipe(udev,idx_pipe), &zero,
 					0, tx_zero_isr, dev);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			status = usb_submit_urb(tx_urb_zero, GFP_ATOMIC);
-#else
-			status = usb_submit_urb(tx_urb_zero);
-#endif
 			if (status){
 			RT_TRACE(COMP_ERR, "Error TX URB for zero byte %d, error %d", atomic_read(&priv->tx_pending[tcb_desc->queue_index]), status);
 			return -1;
@@ -4026,49 +2379,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
 		return -1;
 	}
 }
-#endif
-
-#if 0
-void rtl8192_set_rate(struct net_device *dev)
-{
-	int i;
-	u16 word;
-	int basic_rate,min_rr_rate,max_rr_rate;
-
-//	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	//if (ieee80211_is_54g(priv->ieee80211->current_network) &&
-//		priv->ieee80211->state == IEEE80211_LINKED){
-	basic_rate = ieeerate2rtlrate(240);
-	min_rr_rate = ieeerate2rtlrate(60);
-	max_rr_rate = ieeerate2rtlrate(240);
-
-//
-//	}else{
-//		basic_rate = ieeerate2rtlrate(20);
-//		min_rr_rate = ieeerate2rtlrate(10);
-//		max_rr_rate = ieeerate2rtlrate(110);
-//	}
-
-	write_nic_byte(dev, RESP_RATE,
-			max_rr_rate<<MAX_RESP_RATE_SHIFT| min_rr_rate<<MIN_RESP_RATE_SHIFT);
-
-	//word  = read_nic_word(dev, BRSR);
-	word  = read_nic_word(dev, BRSR_8187);
-	word &= ~BRSR_MBR_8185;
-
-
-	for(i=0;i<=basic_rate;i++)
-		word |= (1<<i);
 
-	//write_nic_word(dev, BRSR, word);
-	write_nic_word(dev, BRSR_8187, word);
-	//DMESG("RR:%x BRSR: %x", read_nic_byte(dev,RESP_RATE), read_nic_word(dev,BRSR));
-}
-#endif
-
-
-#ifdef RTL8192SU
 void rtl8192SU_net_update(struct net_device *dev)
 {
 
@@ -4088,11 +2399,7 @@ void rtl8192SU_net_update(struct net_device *dev)
 	//update Basic rate: RR, BRSR
 	rtl8192_config_rate(dev, &rate_config);	//HalSetBrateCfg
 
-#ifdef RTL8192SU_DISABLE_CCK_RATE
-	priv->basic_rate = rate_config  = rate_config & 0x150; // Disable CCK 11M, 5.5M, 2M, and 1M rates.
-#else
 	priv->basic_rate = rate_config  = rate_config & 0x15f;
-#endif
 
 	// Set RRSR rate table.
 	write_nic_byte(dev, RRSR, rate_config&0xff);
@@ -4221,11 +2528,7 @@ void rtl8192SU_update_ratr_table(struct net_device* dev)
 			break;
 	}
 
-#ifdef RTL8192SU_DISABLE_CCK_RATE
-	ratr_value &= 0x0FFFFFF0;
-#else
 	ratr_value &= 0x0FFFFFFF;
-#endif
 
 	// Get MAX MCS available.
 	if (   (bNMode && ((ieee->pHTInfo->IOTAction & HT_IOT_ACT_DISABLE_SHORT_GI)==0)) &&
@@ -4287,42 +2590,6 @@ void rtl8192SU_link_change(struct net_device *dev)
 
 	printk("<=====%s 2\n", __func__);
 }
-#else
-extern void rtl8192_update_ratr_table(struct net_device* dev);
-void rtl8192_link_change(struct net_device *dev)
-{
-//	int i;
-
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	struct ieee80211_device* ieee = priv->ieee80211;
-	//write_nic_word(dev, BCN_INTR_ITV, net->beacon_interval);
-	if (ieee->state == IEEE80211_LINKED)
-	{
-		rtl8192_net_update(dev);
-		rtl8192_update_ratr_table(dev);
-#if 1
-		//add this as in pure N mode, wep encryption will use software way, but there is no chance to set this as wep will not set group key in wext. WB.2008.07.08
-		if ((KEY_TYPE_WEP40 == ieee->pairwise_key_type) || (KEY_TYPE_WEP104 == ieee->pairwise_key_type))
-		EnableHWSecurityConfig8192(dev);
-#endif
-	}
-	/*update timing params*/
-//	RT_TRACE(COMP_CH, "========>%s(), chan:%d\n", __FUNCTION__, priv->chan);
-//	rtl8192_set_chan(dev, priv->chan);
-	 if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC)
-        {
-                u32 reg = 0;
-                reg = read_nic_dword(dev, RCR);
-                if (priv->ieee80211->state == IEEE80211_LINKED)
-                        priv->ReceiveConfig = reg |= RCR_CBSSID;
-                else
-                        priv->ReceiveConfig = reg &= ~RCR_CBSSID;
-                write_nic_dword(dev, RCR, reg);
-        }
-
-//	rtl8192_set_rxconf(dev);
-}
-#endif
 
 static struct ieee80211_qos_parameters def_qos_parameters = {
         {3,3,3,3},/* cw_min */
@@ -4333,16 +2600,10 @@ static struct ieee80211_qos_parameters def_qos_parameters = {
 };
 
 
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
 void rtl8192_update_beacon(struct work_struct * work)
 {
         struct r8192_priv *priv = container_of(work, struct r8192_priv, update_beacon_wq.work);
         struct net_device *dev = priv->ieee80211->dev;
-#else
-void rtl8192_update_beacon(struct net_device *dev)
-{
-        struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
  	struct ieee80211_device* ieee = priv->ieee80211;
 	struct ieee80211_network* net = &ieee->current_network;
 
@@ -4357,16 +2618,11 @@ void rtl8192_update_beacon(struct net_device *dev)
 * background support to run QoS activate functionality
 */
 int WDCAPARA_ADD[] = {EDCAPARA_BE,EDCAPARA_BK,EDCAPARA_VI,EDCAPARA_VO};
-#if LINUX_VERSION_CODE >=KERNEL_VERSION(2,6,20)
+
 void rtl8192_qos_activate(struct work_struct * work)
 {
         struct r8192_priv *priv = container_of(work, struct r8192_priv, qos_activate);
         struct net_device *dev = priv->ieee80211->dev;
-#else
-void rtl8192_qos_activate(struct net_device *dev)
-{
-        struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
         struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters;
         u8 mode = priv->ieee80211->current_network.mode;
         //u32 size = sizeof(struct ieee80211_qos_parameters);
@@ -4377,11 +2633,8 @@ void rtl8192_qos_activate(struct net_device *dev)
         if (priv == NULL)
                 return;
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16))
-	down(&priv->mutex);
-#else
        mutex_lock(&priv->mutex);
-#endif
+
         if(priv->ieee80211->state != IEEE80211_LINKED)
 		goto success;
 	RT_TRACE(COMP_QOS,"qos active process with associate response received\n");
@@ -4401,11 +2654,7 @@ void rtl8192_qos_activate(struct net_device *dev)
 	}
 
 success:
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16))
-	up(&priv->mutex);
-#else
        mutex_unlock(&priv->mutex);
-#endif
 }
 
 static int rtl8192_qos_handle_probe_response(struct r8192_priv *priv,
@@ -4432,11 +2681,7 @@ static int rtl8192_qos_handle_probe_response(struct r8192_priv *priv,
 				 network->qos_data.param_count)) {
 			network->qos_data.old_param_count =
 				network->qos_data.param_count;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			queue_work(priv->priv_wq, &priv->qos_activate);
-#else
-			schedule_task(&priv->qos_activate);
-#endif
 			RT_TRACE (COMP_QOS, "QoS parameters change call "
 					"qos_activate\n");
 		}
@@ -4445,11 +2690,7 @@ static int rtl8192_qos_handle_probe_response(struct r8192_priv *priv,
 		       &def_qos_parameters, size);
 
 		if ((network->qos_data.active == 1) && (active_network == 1)) {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			queue_work(priv->priv_wq, &priv->qos_activate);
-#else
-			schedule_task(&priv->qos_activate);
-#endif
 			RT_TRACE(COMP_QOS, "QoS was disabled call qos_activate \n");
 		}
 		network->qos_data.active = 0;
@@ -4461,22 +2702,14 @@ static int rtl8192_qos_handle_probe_response(struct r8192_priv *priv,
 
 /* handle manage frame frame beacon and probe response */
 static int rtl8192_handle_beacon(struct net_device * dev,
-                              struct ieee80211_beacon * beacon,
-                              struct ieee80211_network * network)
+				 struct ieee80211_probe_response *beacon,
+				 struct ieee80211_network *network)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
 	rtl8192_qos_handle_probe_response(priv,1,network);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 	queue_delayed_work(priv->priv_wq, &priv->update_beacon_wq, 0);
-#else
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	schedule_task(&priv->update_beacon_wq);
-#else
-	queue_work(priv->priv_wq, &priv->update_beacon_wq);
-#endif
 
-#endif
 	return 0;
 
 }
@@ -4509,10 +2742,6 @@ static int rtl8192_qos_association_resp(struct r8192_priv *priv,
 			 &network->qos_data.parameters,\
 			sizeof(struct ieee80211_qos_parameters));
 		priv->ieee80211->current_network.qos_data.active = 1;
-#if 0
-		if((priv->ieee80211->current_network.qos_data.param_count != \
-					network->qos_data.param_count))
-#endif
 		 {
                         set_qos_param = 1;
 			/* update qos parameter for current network */
@@ -4533,12 +2762,7 @@ static int rtl8192_qos_association_resp(struct r8192_priv *priv,
 
 	RT_TRACE(COMP_QOS, "%s: network->flags = %d,%d\n",__FUNCTION__,network->flags ,priv->ieee80211->current_network.qos_data.active);
 	if (set_qos_param == 1)
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 		queue_work(priv->priv_wq, &priv->qos_activate);
-#else
-		schedule_task(&priv->qos_activate);
-#endif
-
 
         return ret;
 }
@@ -4614,9 +2838,7 @@ bool GetNmodeSupportBySecCfg8192(struct net_device*dev)
         int wpa_ie_len= ieee->wpa_ie_len;
         struct ieee80211_crypt_data* crypt;
         int encrypt;
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
 	return TRUE;
-#endif
 
         crypt = ieee->crypt[ieee->tx_keyidx];
 	//we use connecting AP's capability instead of only security config on our driver to distinguish whether it should use N mode or G mode
@@ -4638,18 +2860,6 @@ bool GetNmodeSupportBySecCfg8192(struct net_device*dev)
 		return true;
 	}
 
-#if 0
-        //In here we discuss with SD4 David. He think we still can send TKIP in broadcast group key in MCS rate.
-        //We can't force in G mode if Pairwie key is AES and group key is TKIP
-        if((pSecInfo->GroupEncAlgorithm == WEP104_Encryption) || (pSecInfo->GroupEncAlgorithm == WEP40_Encryption)  ||
-           (pSecInfo->PairwiseEncAlgorithm == WEP104_Encryption) ||
-           (pSecInfo->PairwiseEncAlgorithm == WEP40_Encryption) || (pSecInfo->PairwiseEncAlgorithm == TKIP_Encryption))
-        {
-                return  false;
-        }
-        else
-                return true;
-#endif
 	return true;
 #endif
 }
@@ -4661,9 +2871,7 @@ bool GetHalfNmodeSupportByAPs819xUsb(struct net_device* dev)
 	struct ieee80211_device* ieee = priv->ieee80211;
 
 // 	Added by Roger, 2008.08.29.
-#ifdef RTL8192SU
 	return false;
-#endif
 
 	if(ieee->bHalfWirelessN24GMode == true)
 		Reval = true;
@@ -4745,10 +2953,8 @@ void rtl8192_SetWirelessMode(struct net_device* dev, u8 wireless_mode)
 #ifdef TO_DO_LIST //// TODO: this function doesn't work well at this time, we shoud wait for FPGA
 	ActUpdateChannelAccessSetting( pAdapter, pHalData->CurrentWirelessMode, &pAdapter->MgntInfo.Info8185.ChannelAccessSetting );
 #endif
-#ifdef RTL8192SU
 	//LZM 090306 usb crash here, mark it temp
 	//write_nic_word(dev, SIFS_OFDM, 0x0e0e);
-#endif
 	priv->ieee80211->mode = wireless_mode;
 
 	if ((wireless_mode == WIRELESS_MODE_N_24G) ||  (wireless_mode == WIRELESS_MODE_N_5G))
@@ -4779,13 +2985,7 @@ short rtl8192_is_tx_queue_empty(struct net_device *dev)
 	}
 	return 1;
 }
-#if 0
-void rtl8192_rq_tx_ack(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	priv->ieee80211->ack_tx_to_ieee = 1;
-}
-#endif
+
 void rtl8192_hw_sleep_down(struct net_device *dev)
 {
 	RT_TRACE(COMP_POWER, "%s()============>come to sleep down\n", __FUNCTION__);
@@ -4793,7 +2993,7 @@ void rtl8192_hw_sleep_down(struct net_device *dev)
 //	MgntActSet_RF_State(dev, eRfSleep, RF_CHANGE_BY_PS);
 #endif
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void rtl8192_hw_sleep_wq (struct work_struct *work)
 {
 //      struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
@@ -4802,10 +3002,7 @@ void rtl8192_hw_sleep_wq (struct work_struct *work)
         struct delayed_work *dwork = container_of(work,struct delayed_work,work);
         struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_sleep_wq);
         struct net_device *dev = ieee->dev;
-#else
-void rtl8192_hw_sleep_wq(struct net_device* dev)
-{
-#endif
+
 	//printk("=========>%s()\n", __FUNCTION__);
         rtl8192_hw_sleep_down(dev);
 }
@@ -4823,7 +3020,7 @@ void rtl8192_hw_wakeup(struct net_device* dev)
 	//FIXME: will we send package stored while nic is sleep?
 //	spin_unlock_irqrestore(&priv->ps_lock,flags);
 }
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+
 void rtl8192_hw_wakeup_wq (struct work_struct *work)
 {
 //	struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
@@ -4832,12 +3029,8 @@ void rtl8192_hw_wakeup_wq (struct work_struct *work)
 	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
 	struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,hw_wakeup_wq);
 	struct net_device *dev = ieee->dev;
-#else
-void rtl8192_hw_wakeup_wq(struct net_device* dev)
-{
-#endif
-	rtl8192_hw_wakeup(dev);
 
+	rtl8192_hw_wakeup(dev);
 }
 
 #define MIN_SLEEP_TIME 50
@@ -4881,11 +3074,7 @@ void rtl8192_hw_to_sleep(struct net_device *dev, u32 th, u32 tl)
 		u32 tmp = (tl>rb)?(tl-rb):(rb-tl);
 	//	if (tl<rb)
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-		schedule_task(&priv->ieee80211->hw_wakeup_wq);
-#else
 		queue_delayed_work(priv->ieee80211->wq, &priv->ieee80211->hw_wakeup_wq, tmp); //as tl may be less than rb
-#endif
 	}
 	/* if we suspect the TimerInt is gone beyond tl
 	 * while setting it, then give up
@@ -4902,11 +3091,8 @@ void rtl8192_hw_to_sleep(struct net_device *dev, u32 th, u32 tl)
 //		priv->rf_sleep(dev);
 
 	//printk("<=========%s()\n", __FUNCTION__);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	schedule_task(&priv->ieee80211->hw_sleep_wq);
-#else
 	queue_delayed_work(priv->ieee80211->wq, (void *)&priv->ieee80211->hw_sleep_wq,0);
-#endif
+
 	spin_unlock_irqrestore(&priv->ps_lock,flags);
 }
 //init priv variables here. only non_zero value should be initialized here.
@@ -4977,7 +3163,6 @@ static void rtl8192_init_priv_variable(struct net_device* dev)
 	priv->ieee80211->InitialGainHandler = priv->ops->rtl819x_initial_gain;
 	priv->card_type = USB;
 
-#ifdef RTL8192SU
 //1 RTL8192SU/
 	priv->ieee80211->current_network.beacon_interval = DEFAULT_BEACONINTERVAL;
 	priv->ieee80211->SetFwCmdHandler = HalSetFwCmd8192S;
@@ -5036,51 +3221,6 @@ static void rtl8192_init_priv_variable(struct net_device* dev)
 
 //1 End
 
-#else
-
-#ifdef TO_DO_LIST
-	if(Adapter->bInHctTest)
-  	{
-		pHalData->ShortRetryLimit = 7;
-		pHalData->LongRetryLimit = 7;
-  	}
-#endif
-	{
-		priv->ShortRetryLimit = 0x30;
-		priv->LongRetryLimit = 0x30;
-	}
-	priv->EarlyRxThreshold = 7;
-	priv->enable_gpio0 = 0;
-	priv->TransmitConfig =
-	//	TCR_DurProcMode |	//for RTL8185B, duration setting by HW
-	//?	TCR_DISReqQsize |
-                (TCR_MXDMA_2048<<TCR_MXDMA_OFFSET)|  // Max DMA Burst Size per Tx DMA Burst, 7: reservied.
-		(priv->ShortRetryLimit<<TCR_SRL_OFFSET)|	// Short retry limit
-		(priv->LongRetryLimit<<TCR_LRL_OFFSET) |	// Long retry limit
-		(false ? TCR_SAT: 0);	// FALSE: HW provies PLCP length and LENGEXT, TURE: SW proiveds them
-#ifdef TO_DO_LIST
-	if(Adapter->bInHctTest)
-		pHalData->ReceiveConfig	=	pHalData->CSMethod |
-						RCR_AMF | RCR_ADF |	//RCR_AAP | 	//accept management/data
-						//guangan200710
-						RCR_ACF |	//accept control frame for SW AP needs PS-poll, 2005.07.07, by rcnjko.
-						RCR_AB | RCR_AM | RCR_APM |		//accept BC/MC/UC
-						RCR_AICV | RCR_ACRC32 | 		//accept ICV/CRC error packet
-						((u32)7<<RCR_MXDMA_OFFSET) | // Max DMA Burst Size per Rx DMA Burst, 7: unlimited.
-						(pHalData->EarlyRxThreshold<<RCR_FIFO_OFFSET) | // Rx FIFO Threshold, 7: No Rx threshold.
-						(pHalData->EarlyRxThreshold == 7 ? RCR_OnlyErlPkt:0);
-	else
-
-#endif
-	priv->ReceiveConfig	=
-		RCR_AMF | RCR_ADF |		//accept management/data
-		RCR_ACF |			//accept control frame for SW AP needs PS-poll, 2005.07.07, by rcnjko.
-		RCR_AB | RCR_AM | RCR_APM |	//accept BC/MC/UC
-		//RCR_AICV | RCR_ACRC32 | 	//accept ICV/CRC error packet
-		((u32)7<<RCR_MXDMA_OFFSET)| // Max DMA Burst Size per Rx DMA Burst, 7: unlimited.
-		(priv->EarlyRxThreshold<<RX_FIFO_THRESHOLD_SHIFT) | // Rx FIFO Threshold, 7: No Rx threshold.
-		(priv->EarlyRxThreshold == 7 ? RCR_ONLYERLPKT:0);
-#endif
 
 	priv->AcmControl = 0;
 	priv->pFirmware = (rt_firmware*)vmalloc(sizeof(rt_firmware));
@@ -5113,18 +3253,10 @@ static void rtl8192_init_priv_lock(struct r8192_priv* priv)
 	sema_init(&priv->wx_sem,1);
 	sema_init(&priv->rf_sem,1);
 	spin_lock_init(&priv->ps_lock);
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16))
-	sema_init(&priv->mutex, 1);
-#else
 	mutex_init(&priv->mutex);
-#endif
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern  void    rtl819x_watchdog_wqcallback(struct work_struct *work);
-#else
-extern  void    rtl819x_watchdog_wqcallback(struct net_device *dev);
-#endif
 
 void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
 //init tasklet and wait_queue here. only 2.6 above kernel is considered
@@ -5133,15 +3265,12 @@ static void rtl8192_init_priv_task(struct net_device* dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 #ifdef PF_SYNCTHREAD
 	priv->priv_wq = create_workqueue(DRV_NAME,0);
 #else
 	priv->priv_wq = create_workqueue(DRV_NAME);
 #endif
-#endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 	INIT_WORK(&priv->reset_wq, rtl8192_restart);
 
 	//INIT_DELAYED_WORK(&priv->watch_dog_wq, hal_dm_watchdog);
@@ -5157,36 +3286,6 @@ static void rtl8192_init_priv_task(struct net_device* dev)
 	INIT_DELAYED_WORK(&priv->ieee80211->hw_wakeup_wq,(void*) rtl8192_hw_wakeup_wq);
 	INIT_DELAYED_WORK(&priv->ieee80211->hw_sleep_wq,(void*) rtl8192_hw_sleep_wq);
 
-#else
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-	tq_init(&priv->reset_wq, (void*)rtl8192_restart, dev);
-	tq_init(&priv->watch_dog_wq, (void*)rtl819x_watchdog_wqcallback, dev);
-	tq_init(&priv->txpower_tracking_wq, (void*)dm_txpower_trackingcallback, dev);
-	tq_init(&priv->rfpath_check_wq, (void*)dm_rf_pathcheck_workitemcallback, dev);
-	tq_init(&priv->update_beacon_wq, (void*)rtl8192_update_beacon, dev);
-	//tq_init(&priv->SwChnlWorkItem, (void*) rtl8192_SwChnl_WorkItem, dev);
-	//tq_init(&priv->SetBWModeWorkItem, (void*)rtl8192_SetBWModeWorkItem, dev);
-	tq_init(&priv->qos_activate, (void *)rtl8192_qos_activate, dev);
-	tq_init(&priv->ieee80211->hw_wakeup_wq,(void*) rtl8192_hw_wakeup_wq, dev);
-	tq_init(&priv->ieee80211->hw_sleep_wq,(void*) rtl8192_hw_sleep_wq, dev);
-
-#else
-	INIT_WORK(&priv->reset_wq,(void(*)(void*)) rtl8192_restart,dev);
-	//INIT_WORK(&priv->watch_dog_wq, (void(*)(void*)) hal_dm_watchdog,dev);
-	INIT_WORK(&priv->watch_dog_wq, (void(*)(void*)) rtl819x_watchdog_wqcallback,dev);
-	INIT_WORK(&priv->txpower_tracking_wq, (void(*)(void*)) dm_txpower_trackingcallback,dev);
-//	INIT_WORK(&priv->gpio_change_rf_wq, (void(*)(void*)) dm_gpio_change_rf_callback,dev);
-	INIT_WORK(&priv->rfpath_check_wq, (void(*)(void*)) dm_rf_pathcheck_workitemcallback,dev);
-	INIT_WORK(&priv->update_beacon_wq, (void(*)(void*))rtl8192_update_beacon,dev);
-	INIT_WORK(&priv->initialgain_operate_wq, (void(*)(void*))InitialGainOperateWorkItemCallBack,dev);
-	//INIT_WORK(&priv->SwChnlWorkItem, (void(*)(void*)) rtl8192_SwChnl_WorkItem, dev);
-	//INIT_WORK(&priv->SetBWModeWorkItem, (void(*)(void*)) rtl8192_SetBWModeWorkItem, dev);
-	INIT_WORK(&priv->qos_activate, (void(*)(void *))rtl8192_qos_activate, dev);
-	INIT_WORK(&priv->ieee80211->hw_wakeup_wq,(void*) rtl8192_hw_wakeup_wq, dev);
-	INIT_WORK(&priv->ieee80211->hw_sleep_wq,(void*) rtl8192_hw_sleep_wq, dev);
-#endif
-#endif
-
 	tasklet_init(&priv->irq_rx_tasklet,
 	     (void(*)(unsigned long))rtl8192_irq_rx_tasklet,
 	     (unsigned long)priv);
@@ -5212,7 +3311,6 @@ static inline u16 endian_swap(u16* data)
 	return *data;
 }
 
-#ifdef RTL8192SU
 u8 rtl8192SU_UsbOptionToEndPointNumber(u8 UsbOption)
 {
 	u8	nEndPoint = 0;
@@ -5342,26 +3440,6 @@ rtl8192SU_ConfigAdapterInfo8192SForAutoLoadFail(struct net_device* dev)
 	priv->EEPROMTxPwrTkMode = EEPROM_Default_TxPwrTkMode;
 
 
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-	for(i=0; i<6; i++)
-		{
-		priv->EEPROMHT2T_TxPwr[i] = EEPROM_Default_HT2T_TxPwr;
-		}
-
-		for(i=0; i<14; i++)
-		{
-		priv->EEPROMTxPowerLevelCCK24G[i] = (u8)(EEPROM_Default_TxPower & 0xff);
-			priv->EEPROMTxPowerLevelOFDM24G[i] = (u8)(EEPROM_Default_TxPower & 0xff);
-		}
-
-	//
-	// Update HAL variables.
-	//
-	memcpy( priv->TxPowerLevelOFDM24G, priv->EEPROMTxPowerLevelOFDM24G, 14);
-	memcpy( priv->TxPowerLevelCCK, priv->EEPROMTxPowerLevelCCK24G, 14);
-	//RT_PRINT_DATA(COMP_INIT|COMP_EFUSE, DBG_LOUD, ("HAL CCK 2.4G TxPwr: \n"), priv->TxPowerLevelCCK, 14);
-	//RT_PRINT_DATA(COMP_INIT|COMP_EFUSE, DBG_LOUD, ("HAL OFDM 2.4G TxPwr: \n"), priv->TxPowerLevelOFDM24G, 14);
-#else
 
 	for (rf_path = 0; rf_path < 2; rf_path++)
 	{
@@ -5411,7 +3489,6 @@ rtl8192SU_ConfigAdapterInfo8192SForAutoLoadFail(struct net_device* dev)
 		//priv->RfTxPwrLevelOfdm1T[0][i] ,
 		//priv->RfTxPwrLevelOfdm2T[0][i] );
 		}
-#endif
 
 	//
 	// Update remained HAL variables.
@@ -5431,747 +3508,6 @@ rtl8192SU_ConfigAdapterInfo8192SForAutoLoadFail(struct net_device* dev)
 
 }
 
-#if 0
-static void rtl8192SU_ReadAdapterInfo8192SEEPROM(struct net_device* dev)
-{
-	u16 				EEPROMId = 0;
-	u8 				bLoad_From_EEPOM = false;
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	u16 				tmpValue = 0;
-	u8				tmpBuffer[30];
-	int i;
-
-	RT_TRACE(COMP_EPROM, "===========>%s()\n", __FUNCTION__);
-
-
-	write_nic_byte(dev, SYS_ISO_CTRL+1, 0xE8); // Isolation signals from Loader
-	udelay(10000);
-	write_nic_byte(dev, PMC_FSM, 0x02); // Enable Loader Data Keep
-
-
-	EEPROMId = eprom_read(dev, 0); //first read EEPROM ID out;
-	RT_TRACE(COMP_EPROM, "EEPROM ID is 0x%x\n", EEPROMId);
-
-	if (EEPROMId != RTL8190_EEPROM_ID)
-	{
-		priv->AutoloadFailFlag = true;
-		RT_TRACE(COMP_ERR, "EEPROM ID is invalid(is 0x%x(should be 0x%x)\n", EEPROMId, RTL8190_EEPROM_ID);
-	}
-	else
-	{
-		priv->AutoloadFailFlag = false;
-		bLoad_From_EEPOM = true;
-	}
-
-	if (bLoad_From_EEPOM)
-	{
-		tmpValue = eprom_read(dev, (EEPROM_VID>>1));
-		priv->eeprom_vid = endian_swap(&tmpValue);
-		priv->eeprom_pid = eprom_read(dev, (EEPROM_PID>>1));
-
-		// Version ID, Channel plan
-		tmpValue = eprom_read(dev, (EEPROM_Version>>1));
-		//pHalData->card_8192_version = (VERSION_8192S)((usValue&0x00ff));
-		priv->eeprom_ChannelPlan =(tmpValue&0xff00)>>8;
-		priv->bTXPowerDataReadFromEEPORM = true;
-
-		// Customer ID, 0x00 and 0xff are reserved for Realtek.
-		tmpValue = eprom_read(dev, (u16)(EEPROM_CustomID>>1)) ;
-		priv->eeprom_CustomerID = (u8)( tmpValue & 0xff);
-		priv->eeprom_SubCustomerID = (u8)((tmpValue & 0xff00)>>8);
-	}
-	else
-	{
-		priv->eeprom_vid = 0;
-		priv->eeprom_pid = 0;
-		//priv->card_8192_version = VERSION_8192SU_A;
-		priv->eeprom_ChannelPlan = 0;
-		priv->eeprom_CustomerID = 0;
-		priv->eeprom_SubCustomerID = 0;
-	}
-	RT_TRACE(COMP_EPROM, "vid:0x%4x, pid:0x%4x, CustomID:0x%2x, ChanPlan:0x%x\n", priv->eeprom_vid, priv->eeprom_pid, priv->eeprom_CustomerID, priv->eeprom_ChannelPlan);
-	//set channelplan from eeprom
-	priv->ChannelPlan = priv->eeprom_ChannelPlan;// FIXLZM
-
-	RT_TRACE(COMP_INIT, "EEPROMId = 0x%4x\n", EEPROMId);
-	RT_TRACE(COMP_INIT, "EEPROM VID = 0x%4x\n", priv->eeprom_vid);
-	RT_TRACE(COMP_INIT, "EEPROM PID = 0x%4x\n", priv->eeprom_pid);
-	//RT_TRACE(COMP_INIT, DBG_LOUD, ("EEPROM Version ID: 0x%2x\n", pHalData->VersionID));
-	RT_TRACE(COMP_INIT, "EEPROM Customer ID: 0x%2x\n", priv->eeprom_CustomerID);
-	RT_TRACE(COMP_INIT, "EEPROM SubCustomer ID: 0x%2x\n", priv->eeprom_SubCustomerID);
-	RT_TRACE(COMP_INIT, "EEPROM ChannelPlan = 0x%4x\n", priv->eeprom_ChannelPlan);
-
-	// Read USB optional function.
-	if(bLoad_From_EEPOM)
-	{
-		tmpValue = eprom_read(dev, (EEPROM_USB_OPTIONAL>>1));
-		priv->EEPROMUsbOption = (u8)(tmpValue&0xff);
-	}
-	else
-	{
-		priv->EEPROMUsbOption = EEPROM_USB_Default_OPTIONAL_FUNC;
-	}
-
-	RT_TRACE(COMP_INIT, "USB Option = %#x\n", priv->EEPROMUsbOption);
-
-
-	if (bLoad_From_EEPOM)
-	{
-		int i;
-		for (i=0; i<6; i+=2)
-		{
-			u16 tmp = 0;
-			tmp = eprom_read(dev, (u16)((EEPROM_NODE_ADDRESS_BYTE_0 + i)>>1));
-			*(u16*)(&dev->dev_addr[i]) = tmp;
-		}
-	}
-	else
-	{
-		//<Roger_Notes> In this case, we random assigh MAC address here. 2008.10.15.
-		static u8 sMacAddr[6] = {0x00, 0xE0, 0x4C, 0x81, 0x92, 0x00};
-		u8	i;
-
-		//sMacAddr[5] = (u8)GetRandomNumber(1, 254);
-
-		for(i = 0; i < 6; i++)
-			dev->dev_addr[i] = sMacAddr[i];
-
-		//memcpy(dev->dev_addr, sMacAddr, 6);
-		//should I set IDR0 here?
-	}
-	write_nic_dword(dev, IDR0, ((u32*)dev->dev_addr)[0]);
-	write_nic_word(dev, IDR4, ((u16*)(dev->dev_addr + 4))[0]);
-	RT_TRACE(COMP_EPROM, "MAC addr:"MAC_FMT"\n", MAC_ARG(dev->dev_addr));
-
-	priv->rf_type = RTL819X_DEFAULT_RF_TYPE; //default 1T2R
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
-	priv->rf_chip = RF_6052;
-	priv->rf_type = RTL819X_DEFAULT_RF_TYPE;
-	//priv->card_8192_version = VERSION_8192SU_A; //Over write for temporally experiment. 2008.10.16. By Roger.
-#else
-	priv->rf_chip = RF_8256;
-#endif
-
-	{
-#if 0
-		if(bLoad_From_EEPOM)
-		{
-			tempval = (ReadEEprom(Adapter, (EEPROM_RFInd_PowerDiff>>1))) & 0xff;
-			if (tempval&0x80)	//RF-indication, bit[7]
-				pHalData->RF_Type = RF_1T2R;
-			else
-				pHalData->RF_Type = RF_2T4R;
-		}
-#endif
-
-		priv->EEPROMTxPowerDiff = EEPROM_Default_TxPowerDiff;
-		RT_TRACE(COMP_INIT, "TxPowerDiff = %#x\n", priv->EEPROMTxPowerDiff);
-
-
-		//
-		// Read antenna tx power offset of B/C/D to A  from EEPROM
-		// and read ThermalMeter from EEPROM
-		//
-		if(bLoad_From_EEPOM)
-		{
-			tmpValue = eprom_read(dev, (EEPROM_PwDiff>>1));
-			priv->EEPROMPwDiff = tmpValue&0x00ff;
-			priv->EEPROMThermalMeter = (tmpValue&0xff00)>>8;
-		}
-		else
-		{
-			priv->EEPROMPwDiff = EEPROM_Default_PwDiff;
-			priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
-		}
-		RT_TRACE(COMP_INIT, "PwDiff = %#x\n", priv->EEPROMPwDiff);
-		RT_TRACE(COMP_INIT, "ThermalMeter = %#x\n", priv->EEPROMThermalMeter);
-
-		priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
-
-
-		// Read CrystalCap from EEPROM
-		if(bLoad_From_EEPOM)
-		{
-			priv->EEPROMCrystalCap =(u8) (((eprom_read(dev, (EEPROM_CrystalCap>>1)))&0xf000)>>12);
-		}
-		else
-		{
-			priv->EEPROMCrystalCap = EEPROM_Default_CrystalCap;
-		}
-		RT_TRACE(COMP_INIT, "CrystalCap = %#x\n", priv->EEPROMCrystalCap);
-
-
-		//if(pHalData->EEPROM_Def_Ver == 0)	// old eeprom definition
-		{
-
-			//
-			// Get Tx Power Base.//===>
-			//
-			if(bLoad_From_EEPOM)
-			{
-				priv->EEPROMTxPwrBase =(u8) ((eprom_read(dev, (EEPROM_TxPowerBase>>1)))&0xff);
-			}
-			else
-			{
-				priv->EEPROMTxPwrBase = EEPROM_Default_TxPowerBase;
-			}
-
-			RT_TRACE(COMP_INIT, "TxPwrBase = %#x\n", priv->EEPROMTxPwrBase);
-
-			//
-			// Get CustomerID(Boad Type)
-			// i.e., 0x0: RTL8188SU, 0x1: RTL8191SU, 0x2: RTL8192SU, 0x3: RTL8191GU.
-			// Others: Reserved. Default is 0x2: RTL8192SU.
-			//
-			if(bLoad_From_EEPOM)
-			{
-				tmpValue = eprom_read(dev, (u16) (EEPROM_BoardType>>1));
-				priv->EEPROMBoardType = (u8)(tmpValue&0xff);
-			}
-			else
-			{
-				priv->EEPROMBoardType = EEPROM_Default_BoardType;
-			}
-
-			RT_TRACE(COMP_INIT, "BoardType = %#x\n", priv->EEPROMBoardType);
-
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-
-			//
-			// Buffer TxPwIdx(i.e., from offset 0x58~0x75, total 30Bytes)
-			//
-			if(bLoad_From_EEPOM)
-			{
-				for(i = 0; i < 30; i += 2)
-				{
-					tmpValue = eprom_read(dev, (u16) ((EEPROM_TxPowerBase+i)>>1));
-					*((u16 *)(&tmpBuffer[i])) = tmpValue;
-				}
-			}
-
-			//
-			// Update CCK, OFDM Tx Power Index from above buffer.
-			//
-			if(bLoad_From_EEPOM)
-			{
-				for(i=0; i<14; i++)
-				{
-					priv->EEPROMTxPowerLevelCCK24G[i] = (u8)tmpBuffer[i+1];
-					priv->EEPROMTxPowerLevelOFDM24G[i] = (u8)tmpBuffer[i+15];
-				}
-
-			}
-			else
-			{
-				for(i=0; i<14; i++)
-				{
-					priv->EEPROMTxPowerLevelCCK24G[i] = (u8)(EEPROM_Default_TxPower & 0xff);
-					priv->EEPROMTxPowerLevelOFDM24G[i] = (u8)(EEPROM_Default_TxPower & 0xff);
-				}
-			}
-
-			for(i=0; i<14; i++)
-			{
-				RT_TRACE(COMP_INIT, "CCK 2.4G Tx Power Level, Index %d = 0x%02x\n", i, priv->EEPROMTxPowerLevelCCK24G[i]);
-				RT_TRACE(COMP_INIT, "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n", i, priv->EEPROMTxPowerLevelOFDM24G[i]);
-			}
-#else
-			// Please add code in the section!!!!
-			// And merge tx power difference section.
-#endif
-
-			//
-			// Get TSSI value for each path.
-			//
-			if(bLoad_From_EEPOM)
-			{
-				tmpValue = eprom_read(dev, (u16) ((EEPROM_TSSI_A)>>1));
-				priv->EEPROMTSSI_A = (u8)((tmpValue&0xff00)>>8);
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				priv->EEPROMTSSI_A = EEPROM_Default_TSSI;
-			}
-
-			if(bLoad_From_EEPOM)
-			{
-				tmpValue = eprom_read(dev, (u16) ((EEPROM_TSSI_B)>>1));
-				priv->EEPROMTSSI_B = (u8)(tmpValue&0xff);
-				priv->EEPROMTxPwrTkMode = (u8)((tmpValue&0xff00)>>8);
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				priv->EEPROMTSSI_B = EEPROM_Default_TSSI;
-				priv->EEPROMTxPwrTkMode = EEPROM_Default_TxPwrTkMode;
-			}
-
-			RT_TRACE(COMP_INIT, "TSSI_A = %#x, TSSI_B = %#x\n", priv->EEPROMTSSI_A, priv->EEPROMTSSI_B);
-			RT_TRACE(COMP_INIT, "TxPwrTkMod = %#x\n", priv->EEPROMTxPwrTkMode);
-
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-			//
-			// Get HT 2T Path A and B Power Index.
-			//
-			if(bLoad_From_EEPOM)
-			{
-				for(i = 0; i < 6; i += 2)
-				{
-					tmpValue = eprom_read(dev, (u16) ((EEPROM_HT2T_CH1_A+i)>>1));
-					*((u16*)(&priv->EEPROMHT2T_TxPwr[i])) = tmpValue;
-				}
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				for(i=0; i<6; i++)
-				{
-					priv->EEPROMHT2T_TxPwr[i] = EEPROM_Default_HT2T_TxPwr;
-				}
-			}
-
-			for(i=0; i<6; i++)
-			{
-				RT_TRACE(COMP_INIT, "EEPROMHT2T_TxPwr, Index %d = 0x%02x\n", i, priv->EEPROMHT2T_TxPwr[i]);
-			}
-#else
-
-#endif
-		}
-
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-		//
-		// Update HAL variables.
-		//
-		for(i=0; i<14; i++)
-		{
-			priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[i];
-			priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK24G[i];
-		}
-#else
-
-#endif
-		priv->TxPowerDiff = priv->EEPROMPwDiff;
-		// Antenna B gain offset to antenna A, bit0~3
-		priv->AntennaTxPwDiff[0] = (priv->EEPROMTxPowerDiff & 0xf);
-		// Antenna C gain offset to antenna A, bit4~7
-		priv->AntennaTxPwDiff[1] = ((priv->EEPROMTxPowerDiff & 0xf0)>>4);
-		// CrystalCap, bit12~15
-		priv->CrystalCap = priv->EEPROMCrystalCap;
-		// ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
-		// 92U does not enable TX power tracking.
-		priv->ThermalMeter[0] = priv->EEPROMThermalMeter;
-	}
-
-	priv->LedStrategy = SW_LED_MODE0;
-
-	if(priv->rf_type == RF_1T2R)
-	{
-		RT_TRACE(COMP_EPROM, "\n1T2R config\n");
-	}
-	else
-	{
-		RT_TRACE(COMP_EPROM, "\n2T4R config\n");
-	}
-
-	// 2008/01/16 MH We can only know RF type in the function. So we have to init
-	// DIG RATR table again.
-	init_rate_adaptive(dev);
-	//we need init DIG RATR table here again.
-
-	RT_TRACE(COMP_EPROM, "<===========%s()\n", __FUNCTION__);
-	return;
-}
-
-//
-//	Description:
-//		1. Read HW adapter information by E-Fuse.
-//		2. Refered from SD1 Richard.
-//
-//	Assumption:
-//		1. Boot from E-Fuse and CR9346 regiser has verified.
-//		2. PASSIVE_LEVEL (USB interface)
-//
-//	Created by Roger, 2008.10.21.
-//
-void
-rtl8192SU_ReadAdapterInfo8192SEFuse(struct net_device* dev)
-{
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	u16			i,usValue;
-	u16			EEPROMId;
-	u8			readbyte;
-	u8			OFDMTxPwr[14];
-	u8			CCKTxPwr[14];
-	u8			HT2T_TxPwr[6];
-	u8			UsbPhyParam[5];
-	u8			hwinfo[HWSET_MAX_SIZE_92S];
-
-
-	RT_TRACE(COMP_INIT, "====> ReadAdapterInfo8192SEFuse\n");
-
-	//
-	// <Roger_Notes> We set Isolation signals from Loader and reset EEPROM after system resuming
-	// from suspend mode.
-	// 2008.10.21.
-	//
-	write_nic_byte(dev, SYS_ISO_CTRL+1, 0xE8); // Isolation signals from Loader
-	//PlatformStallExecution(10000);
-	mdelay(10);
-	write_nic_byte(dev, SYS_FUNC_EN+1, 0x40);
-	write_nic_byte(dev, SYS_FUNC_EN+1, 0x50);
-
-	readbyte = read_nic_byte(dev, EFUSE_TEST+3);
-	write_nic_byte(dev, EFUSE_TEST+3, (readbyte | 0x80));
-	write_nic_byte(dev, EFUSE_TEST+3, 0x72);
-	write_nic_byte(dev, EFUSE_CLK, 0x03);
-
-	//
-	// Dump EFUSe at init time for later use
-	//
-	// Read EFUSE real map to shadow!!
-	EFUSE_ShadowMapUpdate(dev);
-
-	memcpy(hwinfo, (void*)&priv->EfuseMap[EFUSE_INIT_MAP][0], HWSET_MAX_SIZE_92S);
-	//RT_PRINT_DATA(COMP_INIT, DBG_LOUD, ("MAP \n"), hwinfo, HWSET_MAX_SIZE_92S);
-
-	//
-	// <Roger_Notes> Event though CR9346 regiser can verify whether Autoload is success or not, but we still
-	// double check ID codes for 92S here(e.g., due to HW GPIO polling fail issue).
-	// 2008.10.21.
-	//
-	ReadEFuse(dev, 0, 2, (unsigned char*) &EEPROMId);
-
-	if( EEPROMId != RTL8190_EEPROM_ID )
-	{
-		RT_TRACE(COMP_INIT, "EEPROM ID(%#x) is invalid!!\n", EEPROMId);
-		priv->AutoloadFailFlag=true;
-	}
-	else
-	{
-		priv->AutoloadFailFlag=false;
-	}
-
-       // Read IC Version && Channel Plan
-	if(!priv->AutoloadFailFlag)
-	{
-
-        	// VID, PID
-	    	ReadEFuse(dev, EEPROM_VID, 2, (unsigned char*) &priv->eeprom_vid);
-		ReadEFuse(dev, EEPROM_PID, 2, (unsigned char*) &priv->eeprom_pid);
-
-		// Version ID, Channel plan
-		ReadEFuse(dev, EEPROM_Version, 2, (unsigned char*) &usValue);
-		//pHalData->VersionID = (VERSION_8192S)(usValue&0x00ff);
-		priv->eeprom_ChannelPlan = (usValue&0xff00>>8);
-		priv->bTXPowerDataReadFromEEPORM = true;
-
-		// Customer ID, 0x00 and 0xff are reserved for Realtek.
-		ReadEFuse(dev, EEPROM_CustomID, 2, (unsigned char*) &usValue);
-		priv->eeprom_CustomerID = (u8)( usValue & 0xff);
-		priv->eeprom_SubCustomerID = (u8)((usValue & 0xff00)>>8);
-	}
-	else
-	{
-		priv->eeprom_vid = 0;
-		priv->eeprom_pid = 0;
-		priv->eeprom_ChannelPlan = 0;
-		priv->eeprom_CustomerID = 0;
-		priv->eeprom_SubCustomerID = 0;
-	}
-
-	RT_TRACE(COMP_INIT, "EEPROM Id = 0x%4x\n", EEPROMId);
-	RT_TRACE(COMP_INIT, "EEPROM VID = 0x%4x\n", priv->eeprom_vid);
-	RT_TRACE(COMP_INIT, "EEPROM PID = 0x%4x\n", priv->eeprom_pid);
-	//RT_TRACE(COMP_INIT, DBG_LOUD, ("EEPROM Version ID: 0x%2x\n", pHalData->VersionID));
-	RT_TRACE(COMP_INIT, "EEPROM Customer ID: 0x%2x\n", priv->eeprom_CustomerID);
-	RT_TRACE(COMP_INIT, "EEPROM SubCustomer ID: 0x%2x\n", priv->eeprom_SubCustomerID);
-	RT_TRACE(COMP_INIT, "EEPROM ChannelPlan = 0x%4x\n", priv->eeprom_ChannelPlan);
-
-
-	// Read USB optional function.
-	if(!priv->AutoloadFailFlag)
-	{
-		ReadEFuse(dev, EEPROM_USB_OPTIONAL, 1, (unsigned char*) &priv->EEPROMUsbOption);
-	}
-	else
-	{
-		priv->EEPROMUsbOption = EEPROM_USB_Default_OPTIONAL_FUNC;
-	}
-
-	RT_TRACE(COMP_INIT, "USB Option = %#x\n", priv->EEPROMUsbOption);
-
-
-	// Read USB PHY parameters.
-	if(!priv->AutoloadFailFlag)
-	{
-		ReadEFuse(dev, EEPROM_USB_PHY_PARA1, 5, (unsigned char*)UsbPhyParam);
-		for(i=0; i<5; i++)
-		{
-			priv->EEPROMUsbPhyParam[i] = UsbPhyParam[i];
-			RT_TRACE(COMP_INIT, "USB Param = index(%d) = %#x\n", i, priv->EEPROMUsbPhyParam[i]);
-		}
-	}
-	else
-	{
-		for(i=0; i<5; i++)
-		{
-			priv->EEPROMUsbPhyParam[i] = EEPROM_USB_Default_PHY_PARAM;
-			RT_TRACE(COMP_INIT, "USB Param = index(%d) = %#x\n", i, priv->EEPROMUsbPhyParam[i]);
-		}
-	}
-
-
-       //Read Permanent MAC address
-	if(!priv->AutoloadFailFlag)
-	{
-		u8			macaddr[6] = {0x00, 0xe1, 0x86, 0x4c, 0x92, 0x00};
-
-		ReadEFuse(dev, EEPROM_NODE_ADDRESS_BYTE_0, 6, (unsigned char*)macaddr);
-		for(i=0; i<6; i++)
-			dev->dev_addr[i] = macaddr[i];
-	}
-	else
-	{//Auto load fail
-
-		//<Roger_Notes> In this case, we random assigh MAC address here. 2008.10.15.
-		static u8 sMacAddr[6] = {0x00, 0xE0, 0x4C, 0x81, 0x92, 0x00};
-		u8	i;
-
-		//if(!Adapter->bInHctTest)
-                    //sMacAddr[5] = (u8)GetRandomNumber(1, 254);
-
-		for(i = 0; i < 6; i++)
-			dev->dev_addr[i] = sMacAddr[i];
-	}
-
-	//NicIFSetMacAddress(Adapter, Adapter->PermanentAddress);
-	write_nic_dword(dev, IDR0, ((u32*)dev->dev_addr)[0]);
-	write_nic_word(dev, IDR4, ((u16*)(dev->dev_addr + 4))[0]);
-
-	RT_TRACE(COMP_INIT, "ReadAdapterInfo8192SEFuse(), Permanent Address = %02x-%02x-%02x-%02x-%02x-%02x\n",
-			dev->dev_addr[0], dev->dev_addr[1],
-			dev->dev_addr[2], dev->dev_addr[3],
-			dev->dev_addr[4], dev->dev_addr[5]);
-
-	// 2007/11/15 MH For RTL8192USB we assign as 1T2R now.
-	priv->rf_type = RTL819X_DEFAULT_RF_TYPE;	// default : 1T2R
-
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
-	priv->rf_chip = RF_6052;
-	priv->rf_type = RTL819X_DEFAULT_RF_TYPE;
-#else
-	priv->rf_chip = RF_8256;
-#endif
-
-	{
-		//
-		// Read antenna tx power offset of B/C/D to A  from EEPROM
-		// and read ThermalMeter from EEPROM
-		//
-		if(!priv->AutoloadFailFlag)
-		{
-			ReadEFuse(dev, EEPROM_PwDiff, 2, (unsigned char*) &usValue);
-			priv->EEPROMPwDiff = usValue&0x00ff;
-			priv->EEPROMThermalMeter = (usValue&0xff00)>>8;
-		}
-		else
-		{
-			priv->EEPROMPwDiff = EEPROM_Default_PwDiff;
-			priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
-		}
-
-		RT_TRACE(COMP_INIT, "PwDiff = %#x\n", priv->EEPROMPwDiff);
-		RT_TRACE(COMP_INIT, "ThermalMeter = %#x\n", priv->EEPROMThermalMeter);
-
-		priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
-
-		//
-		// Read Tx Power gain offset of legacy OFDM to HT rate.
-		// Read CrystalCap from EEPROM
-		//
-		if(!priv->AutoloadFailFlag)
-		{
-			ReadEFuse(dev, EEPROM_CrystalCap, 1, (unsigned char*) &usValue);
-			priv->EEPROMCrystalCap = (u8)((usValue&0xf0)>>4);
-		}
-		else
-		{
-			priv->EEPROMCrystalCap = EEPROM_Default_CrystalCap;
-		}
-
-		RT_TRACE(COMP_INIT, "CrystalCap = %#x\n", priv->EEPROMCrystalCap);
-
-		priv->EEPROMTxPowerDiff = EEPROM_Default_TxPowerDiff;
-		RT_TRACE(COMP_INIT, "TxPowerDiff = %d\n", priv->EEPROMTxPowerDiff);
-
-
-		//
-		// Get Tx Power Base.
-		//
-		if(!priv->AutoloadFailFlag)
-		{
-			ReadEFuse(dev, EEPROM_TxPowerBase, 1, (unsigned char*) &priv->EEPROMTxPwrBase );
-		}
-		else
-		{
-			priv->EEPROMTxPwrBase = EEPROM_Default_TxPowerBase;
-		}
-
-		RT_TRACE(COMP_INIT, "TxPwrBase = %#x\n", priv->EEPROMTxPwrBase);
-
-		//
-		// Get CustomerID(Boad Type)
-		// i.e., 0x0: RTL8188SU, 0x1: RTL8191SU, 0x2: RTL8192SU, 0x3: RTL8191GU.
-		// Others: Reserved. Default is 0x2: RTL8192SU.
-		//
-		if(!priv->AutoloadFailFlag)
-		{
-			ReadEFuse(dev, EEPROM_BoardType, 1, (unsigned char*) &priv->EEPROMBoardType );
-		}
-		else
-		{
-			priv->EEPROMBoardType = EEPROM_Default_BoardType;
-		}
-
-		RT_TRACE(COMP_INIT, "BoardType = %#x\n", priv->EEPROMBoardType);
-
-		//if(pHalData->EEPROM_Def_Ver == 0)
-		{
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-			//
-			// Get CCK Tx Power Index.
-			//
-			if(!priv->AutoloadFailFlag)
-			{
-				ReadEFuse(dev, EEPROM_TxPwIndex_CCK_24G, 14, (unsigned char*)CCKTxPwr);
-				for(i=0; i<14; i++)
-				{
-					RT_TRACE(COMP_INIT, "CCK 2.4G Tx Power Level, Index %d = 0x%02x\n", i, CCKTxPwr[i]);
-					priv->EEPROMTxPowerLevelCCK24G[i] = CCKTxPwr[i];
-				}
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				for(i=0; i<14; i++)
-					priv->EEPROMTxPowerLevelCCK24G[i] = (u8)(EEPROM_Default_TxPower & 0xff);
-			}
-
-			//
-			// Get OFDM Tx Power Index.
-			//
-			if(!priv->AutoloadFailFlag)
-			{
-				ReadEFuse(dev, EEPROM_TxPwIndex_OFDM_24G, 14, (unsigned char*)OFDMTxPwr);
-				for(i=0; i<14; i++)
-				{
-					RT_TRACE(COMP_INIT, "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n", i, OFDMTxPwr[i]);
-					priv->EEPROMTxPowerLevelOFDM24G[i] = OFDMTxPwr[i];
-				}
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				usValue = 0x10;
-				for(i=0; i<14; i++)
-					priv->EEPROMTxPowerLevelOFDM24G[i] = (u8)usValue;
-			}
-#else
-			// Please add code in the section!!!!
-			// And merge tx power difference section.
-#endif
-
-			//
-			// Get TSSI value for each path.
-			//
-			if(!priv->AutoloadFailFlag)
-			{
-				ReadEFuse(dev, EEPROM_TSSI_A, 2, (unsigned char*)&usValue);
-				priv->EEPROMTSSI_A = (u8)(usValue&0xff);
-				priv->EEPROMTSSI_B = (u8)((usValue&0xff00)>>8);
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				priv->EEPROMTSSI_A = EEPROM_Default_TSSI;
-				priv->EEPROMTSSI_B = EEPROM_Default_TSSI;
-			}
-
-			RT_TRACE(COMP_INIT, "TSSI_A = %#x, TSSI_B = %#x\n",
-					priv->EEPROMTSSI_A, priv->EEPROMTSSI_B);
-
-			//
-			// Get Tx Power tracking mode.
-			//
-			if(!priv->AutoloadFailFlag)
-			{
-				ReadEFuse(dev, EEPROM_TxPwTkMode, 1, (unsigned char*)&priv->EEPROMTxPwrTkMode);
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				priv->EEPROMTxPwrTkMode = EEPROM_Default_TxPwrTkMode;
-			}
-
-			RT_TRACE(COMP_INIT, "TxPwrTkMod = %#x\n", priv->EEPROMTxPwrTkMode);
-
-
-			// TODO: The following HT 2T Path A and B Power Index should be updated.!! Added by Roger, 2008.20.23.
-
-			//
-			// Get HT 2T Path A and B Power Index.
-			//
-			if(!priv->AutoloadFailFlag)
-			{
-				ReadEFuse(dev, EEPROM_HT2T_CH1_A, 6, (unsigned char*)HT2T_TxPwr);
-				for(i=0; i<6; i++)
-				{
-					priv->EEPROMHT2T_TxPwr[i] = HT2T_TxPwr[i];
-				}
-			}
-			else
-			{ // Default setting for Empty EEPROM
-				for(i=0; i<6; i++)
-				{
-					priv->EEPROMHT2T_TxPwr[i] = EEPROM_Default_HT2T_TxPwr;
-				}
-			}
-
-			for(i=0; i<6; i++)
-			{
-				RT_TRACE(COMP_INIT, "EEPROMHT2T_TxPwr, Index %d = 0x%02x\n",
-						i, priv->EEPROMHT2T_TxPwr[i]);
-			}
-		}
-
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-		//
-		// Update HAL variables.
-		//
-		for(i=0; i<14; i++)
-		{
-			priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[i];
-			priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK24G[i];
-		}
-#else
-
-#endif
-		priv->TxPowerDiff = priv->EEPROMPwDiff;
-		// Antenna B gain offset to antenna A, bit0~3
-		priv->AntennaTxPwDiff[0] = (priv->EEPROMTxPowerDiff & 0xf);
-		// Antenna C gain offset to antenna A, bit4~7
-		priv->AntennaTxPwDiff[1] = ((priv->EEPROMTxPowerDiff & 0xf0)>>4);
-		// CrystalCap, bit12~15
-		priv->CrystalCap = priv->EEPROMCrystalCap;
-		// ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
-		// 92U does not enable TX power tracking.
-		priv->ThermalMeter[0] = priv->EEPROMThermalMeter;
-	}
-
-	priv->LedStrategy = SW_LED_MODE0;
-
-	init_rate_adaptive(dev);
-
-	RT_TRACE(COMP_INIT, "<==== ReadAdapterInfo8192SEFuse\n");
-
-}
-#endif
-
 //
 //	Description:
 //		Read HW adapter information by E-Fuse or EEPROM according CR9346 reported.
@@ -6290,12 +3626,7 @@ rtl8192SU_ReadAdapterInfo8192SUsb(struct net_device* dev)
 	else
 	{
 		priv->AutoloadFailFlag=FALSE;
-#if RTL8192SU_USE_PARAM_TXPWR
-		priv->bTXPowerDataReadFromEEPORM = FALSE;
-#else
 		priv->bTXPowerDataReadFromEEPORM = TRUE;
-#endif
-
 	}
        // Read IC Version && Channel Plan
 	if(!priv->AutoloadFailFlag)
@@ -6455,11 +3786,7 @@ rtl8192SU_ReadAdapterInfo8192SUsb(struct net_device* dev)
 	//	priv->rf_type = RF_1T2R;
 	//}
 
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
 	priv->rf_chip = RF_6052;
-#else
-	priv->rf_chip = RF_8256;
-#endif
 
 	priv->rf_chip = RF_6052;//lzm test
 	RT_TRACE(COMP_INIT, "BoardType = 0x%2x\n", priv->EEPROMBoardType);
@@ -6540,52 +3867,6 @@ rtl8192SU_ReadAdapterInfo8192SUsb(struct net_device* dev)
 	RT_TRACE(COMP_INIT, "TxPwrTkMod = %#x\n", priv->EEPROMTxPwrTkMode);
 
 
-#ifdef EEPROM_OLD_FORMAT_SUPPORT
-
-	//
-	// <Roger_Notes> The following settings are EFUSE version dependence.
-	// So we need to adjust reading offset.
-	// 2008.11.22.
-	//
-	{
-			//
-			// Get HT 2T Path A and B Power Index.
-			//
-			//if(!priv->AutoloadFailFlag)
-			{
-				for(i=0; i<6; i++)
-				{
-				priv->EEPROMHT2T_TxPwr[i] = *(u8 *)&hwinfo[EEPROM_HT2T_CH1_A+i];
-				}
-			}
-
-		//RT_PRINT_DATA(COMP_EFUSE, "HT2T TxPwr: \n"), pHalData->EEPROMHT2T_TxPwr, 6);
-
-		//
-		// Get CCK and OFDM Tx Power Index.
-		//
-		//if(!priv->AutoloadFailFlag)
-		{
-			for(i=0; i<14; i++)
-			{
-				priv->EEPROMTxPowerLevelCCK24G[i] = *(u8 *)&hwinfo[EEPROM_TxPwIndex_CCK_24G+i];
-				priv->EEPROMTxPowerLevelOFDM24G[i] = *(u8 *)&hwinfo[EEPROM_TxPwIndex_OFDM_24G+i];
-			}
-		}
-
-		//RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("CCK 2.4G TxPwr: \n"), pHalData->EEPROMTxPowerLevelCCK24G, 14);
-		//RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("OFDM 2.4G TxPwr: \n"), pHalData->EEPROMTxPowerLevelOFDM24G, 14);
-
-		//
-		// Update HAL variables.
-		//
-		memcpy( priv->TxPowerLevelOFDM24G, priv->EEPROMTxPowerLevelOFDM24G, 14);
-		memcpy( priv->TxPowerLevelCCK, priv->EEPROMTxPowerLevelCCK24G, 14);
-		//RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("HAL CCK 2.4G TxPwr: \n"), pHalData->TxPowerLevelCCK, 14);
-		//RT_PRINT_DATA(COMP_EFUSE, DBG_LOUD, ("HAL OFDM 2.4G TxPwr: \n"), pHalData->TxPowerLevelOFDM24G, 14);
-
-	}
-#else // Support new version of EFUSE content, 2008.11.22.
 	{
 		//
 		// Buffer TxPwIdx(i.e., from offset 0x55~0x66, total 18Bytes)
@@ -6753,7 +4034,6 @@ rtl8192SU_ReadAdapterInfo8192SUsb(struct net_device* dev)
 		priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_B][0],
 		priv->TxPwrbandEdgeLegacyOfdm[RF90_PATH_B][1]);
 	RT_TRACE((COMP_INIT&COMP_DBG), "Band-edge enable flag = %d\n", priv->TxPwrbandEdgeFlag);
-#endif
 
 	//
 	// Update remained HAL variables.
@@ -6863,256 +4143,10 @@ static void rtl8192SU_read_eeprom_info(struct net_device *dev)
 
 	//return RT_STATUS_SUCCESS;
 }
-#else
-static void rtl8192_read_eeprom_info(struct net_device* dev)
-{
-	u16 wEPROM_ID = 0;
-	u8 bMac_Tmp_Addr[6] = {0x00, 0xe0, 0x4c, 0x00, 0x00, 0x02};
-	u8 bLoad_From_EEPOM = false;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	u16 tmpValue = 0;
-	RT_TRACE(COMP_EPROM, "===========>%s()\n", __FUNCTION__);
-	wEPROM_ID = eprom_read(dev, 0); //first read EEPROM ID out;
-	RT_TRACE(COMP_EPROM, "EEPROM ID is 0x%x\n", wEPROM_ID);
-
-	if (wEPROM_ID != RTL8190_EEPROM_ID)
-	{
-		RT_TRACE(COMP_ERR, "EEPROM ID is invalid(is 0x%x(should be 0x%x)\n", wEPROM_ID, RTL8190_EEPROM_ID);
-	}
-	else
-		bLoad_From_EEPOM = true;
-
-	if (bLoad_From_EEPOM)
-	{
-		tmpValue = eprom_read(dev, (EEPROM_VID>>1));
-		priv->eeprom_vid = endian_swap(&tmpValue);
-		priv->eeprom_pid = eprom_read(dev, (EEPROM_PID>>1));
-		tmpValue = eprom_read(dev, (EEPROM_ChannelPlan>>1));
-		priv->eeprom_ChannelPlan =((tmpValue&0xff00)>>8);
-		priv->btxpowerdata_readfromEEPORM = true;
-		priv->eeprom_CustomerID = eprom_read(dev, (EEPROM_Customer_ID>>1)) >>8;
-	}
-	else
-	{
-		priv->eeprom_vid = 0;
-		priv->eeprom_pid = 0;
-		priv->card_8192_version = VERSION_819xU_B;
-		priv->eeprom_ChannelPlan = 0;
-		priv->eeprom_CustomerID = 0;
-	}
-	RT_TRACE(COMP_EPROM, "vid:0x%4x, pid:0x%4x, CustomID:0x%2x, ChanPlan:0x%x\n", priv->eeprom_vid, priv->eeprom_pid, priv->eeprom_CustomerID, priv->eeprom_ChannelPlan);
-	//set channelplan from eeprom
-	priv->ChannelPlan = priv->eeprom_ChannelPlan;
-	if (bLoad_From_EEPOM)
-	{
-		int i;
-		for (i=0; i<6; i+=2)
-		{
-			u16 tmp = 0;
-			tmp = eprom_read(dev, (u16)((EEPROM_NODE_ADDRESS_BYTE_0 + i)>>1));
-			*(u16*)(&dev->dev_addr[i]) = tmp;
-		}
-	}
-	else
-	{
-		memcpy(dev->dev_addr, bMac_Tmp_Addr, 6);
-		//should I set IDR0 here?
-	}
-	RT_TRACE(COMP_EPROM, "MAC addr:"MAC_FMT"\n", MAC_ARG(dev->dev_addr));
-	priv->rf_type = RTL819X_DEFAULT_RF_TYPE; //default 1T2R
-	priv->rf_chip = RF_8256;
-
-	if (priv->card_8192_version == (u8)VERSION_819xU_A)
-	{
-		//read Tx power gain offset of legacy OFDM to HT rate
-		if (bLoad_From_EEPOM)
-			priv->EEPROMTxPowerDiff = (eprom_read(dev, (EEPROM_TxPowerDiff>>1))&0xff00) >> 8;
-		else
-			priv->EEPROMTxPowerDiff = EEPROM_Default_TxPower;
-		RT_TRACE(COMP_EPROM, "TxPowerDiff:%d\n", priv->EEPROMTxPowerDiff);
-		//read ThermalMeter from EEPROM
-		if (bLoad_From_EEPOM)
-			priv->EEPROMThermalMeter = (u8)(eprom_read(dev, (EEPROM_ThermalMeter>>1))&0x00ff);
-		else
-			priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
-		RT_TRACE(COMP_EPROM, "ThermalMeter:%d\n", priv->EEPROMThermalMeter);
-		//vivi, for tx power track
-		priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
-		//read antenna tx power offset of B/C/D to A from EEPROM
-		if (bLoad_From_EEPOM)
-			priv->EEPROMPwDiff = (eprom_read(dev, (EEPROM_PwDiff>>1))&0x0f00)>>8;
-		else
-			priv->EEPROMPwDiff = EEPROM_Default_PwDiff;
-		RT_TRACE(COMP_EPROM, "TxPwDiff:%d\n", priv->EEPROMPwDiff);
-		// Read CrystalCap from EEPROM
-		if (bLoad_From_EEPOM)
-			priv->EEPROMCrystalCap = (eprom_read(dev, (EEPROM_CrystalCap>>1))&0x0f);
-		else
-			priv->EEPROMCrystalCap = EEPROM_Default_CrystalCap;
-		RT_TRACE(COMP_EPROM, "CrystalCap = %d\n", priv->EEPROMCrystalCap);
-		//get per-channel Tx power level
-		if (bLoad_From_EEPOM)
-			priv->EEPROM_Def_Ver = (eprom_read(dev, (EEPROM_TxPwIndex_Ver>>1))&0xff00)>>8;
-		else
-			priv->EEPROM_Def_Ver = 1;
-		RT_TRACE(COMP_EPROM, "EEPROM_DEF_VER:%d\n", priv->EEPROM_Def_Ver);
-		if (priv->EEPROM_Def_Ver == 0) //old eeprom definition
-		{
-			int i;
-			if (bLoad_From_EEPOM)
-				priv->EEPROMTxPowerLevelCCK = (eprom_read(dev, (EEPROM_TxPwIndex_CCK>>1))&0xff) >> 8;
-			else
-				priv->EEPROMTxPowerLevelCCK = 0x10;
-			RT_TRACE(COMP_EPROM, "CCK Tx Power Levl: 0x%02x\n", priv->EEPROMTxPowerLevelCCK);
-			for (i=0; i<3; i++)
-			{
-				if (bLoad_From_EEPOM)
-				{
-					tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_OFDM_24G+i)>>1);
-					if (((EEPROM_TxPwIndex_OFDM_24G+i) % 2) == 0)
-						tmpValue = tmpValue & 0x00ff;
-					else
-						tmpValue = (tmpValue & 0xff00) >> 8;
-				}
-				else
-					tmpValue = 0x10;
-				priv->EEPROMTxPowerLevelOFDM24G[i] = (u8) tmpValue;
-				RT_TRACE(COMP_EPROM, "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n", i, priv->EEPROMTxPowerLevelCCK);
-			}
-		}//end if EEPROM_DEF_VER == 0
-		else if (priv->EEPROM_Def_Ver == 1)
-		{
-			if (bLoad_From_EEPOM)
-			{
-				tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_CCK_V1>>1));
-				tmpValue = (tmpValue & 0xff00) >> 8;
-			}
-			else
-				tmpValue = 0x10;
-			priv->EEPROMTxPowerLevelCCK_V1[0] = (u8)tmpValue;
-
-			if (bLoad_From_EEPOM)
-				tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_CCK_V1 + 2)>>1);
-			else
-				tmpValue = 0x1010;
-			*((u16*)(&priv->EEPROMTxPowerLevelCCK_V1[1])) = tmpValue;
-			if (bLoad_From_EEPOM)
-				tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_OFDM_24G_V1>>1));
-			else
-				tmpValue = 0x1010;
-			*((u16*)(&priv->EEPROMTxPowerLevelOFDM24G[0])) = tmpValue;
-			if (bLoad_From_EEPOM)
-				tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_OFDM_24G_V1+2)>>1);
-			else
-				tmpValue = 0x10;
-			priv->EEPROMTxPowerLevelOFDM24G[2] = (u8)tmpValue;
-		}//endif EEPROM_Def_Ver == 1
-
-		//update HAL variables
-		//
-		{
-			int i;
-			for (i=0; i<14; i++)
-			{
-				if (i<=3)
-					priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[0];
-				else if (i>=4 && i<=9)
-					priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[1];
-				else
-					priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[2];
-			}
-
-			for (i=0; i<14; i++)
-			{
-				if (priv->EEPROM_Def_Ver == 0)
-				{
-					if (i<=3)
-						priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelOFDM24G[0] + (priv->EEPROMTxPowerLevelCCK - priv->EEPROMTxPowerLevelOFDM24G[1]);
-					else if (i>=4 && i<=9)
-						priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK;
-					else
-						priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelOFDM24G[2] + (priv->EEPROMTxPowerLevelCCK - priv->EEPROMTxPowerLevelOFDM24G[1]);
-				}
-				else if (priv->EEPROM_Def_Ver == 1)
-				{
-					if (i<=3)
-						priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK_V1[0];
-					else if (i>=4 && i<=9)
-						priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK_V1[1];
-					else
-						priv->TxPowerLevelCCK[i] = priv->EEPROMTxPowerLevelCCK_V1[2];
-				}
-			}
-		}//end update HAL variables
-		priv->TxPowerDiff = priv->EEPROMPwDiff;
-// Antenna B gain offset to antenna A, bit0~3
-		priv->AntennaTxPwDiff[0] = (priv->EEPROMTxPowerDiff & 0xf);
-		// Antenna C gain offset to antenna A, bit4~7
-		priv->AntennaTxPwDiff[1] = ((priv->EEPROMTxPowerDiff & 0xf0)>>4);
-		// CrystalCap, bit12~15
-		priv->CrystalCap = priv->EEPROMCrystalCap;
-		// ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
-		// 92U does not enable TX power tracking.
-		priv->ThermalMeter[0] = priv->EEPROMThermalMeter;
-	}//end if VersionID == VERSION_819xU_A
-
-//added by vivi, for dlink led, 20080416
-	switch(priv->eeprom_CustomerID)
-	{
-		case EEPROM_CID_RUNTOP:
-			priv->CustomerID = RT_CID_819x_RUNTOP;
-			break;
-
-		case EEPROM_CID_DLINK:
-			priv->CustomerID = RT_CID_DLINK;
-			break;
-
-		default:
-			priv->CustomerID = RT_CID_DEFAULT;
-			break;
-
-	}
-
-	switch(priv->CustomerID)
-	{
-		case RT_CID_819x_RUNTOP:
-			priv->LedStrategy = SW_LED_MODE2;
-			break;
-
- 		case RT_CID_DLINK:
-			priv->LedStrategy = SW_LED_MODE4;
-			break;
-
-		default:
-			priv->LedStrategy = SW_LED_MODE0;
-			break;
-
-	}
-
-
-	if(priv->rf_type == RF_1T2R)
-	{
-		RT_TRACE(COMP_EPROM, "\n1T2R config\n");
-	}
-	else
-	{
-		RT_TRACE(COMP_EPROM, "\n2T4R config\n");
-	}
-
-	// 2008/01/16 MH We can only know RF type in the function. So we have to init
-	// DIG RATR table again.
-	init_rate_adaptive(dev);
-	//we need init DIG RATR table here again.
-
-	RT_TRACE(COMP_EPROM, "<===========%s()\n", __FUNCTION__);
-	return;
-}
-#endif
 
 short rtl8192_get_channel_map(struct net_device * dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-#ifdef ENABLE_DOT11D
 	if(priv->ChannelPlan > COUNTRY_CODE_GLOBAL_DOMAIN){
 		printk("rtl8180_init:Error channel plan! Set to default.\n");
 		priv->ChannelPlan= 0;
@@ -7120,21 +4154,6 @@ short rtl8192_get_channel_map(struct net_device * dev)
 	RT_TRACE(COMP_INIT, "Channel plan is %d\n",priv->ChannelPlan);
 
 	rtl819x_set_channel_map(priv->ChannelPlan, priv);
-#else
-	int ch,i;
-	//Set Default Channel Plan
-	if(!channels){
-		DMESG("No channels, aborting");
-		return -1;
-	}
-	ch=channels;
-	priv->ChannelPlan= 0;//hikaru
-	 // set channels 1..14 allowed in given locale
-	for (i=1; i<=14; i++) {
-		(priv->ieee80211->channel_map)[i] = (u8)(ch & 0x01);
-		ch >>= 1;
-	}
-#endif
 	return 0;
 }
 
@@ -7143,28 +4162,6 @@ short rtl8192_init(struct net_device *dev)
 
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-#ifndef RTL8192SU
-	memset(&(priv->stats),0,sizeof(struct Stats));
-	memset(priv->txqueue_to_outpipemap,0,9);
-#ifdef PIPE12
-	{
-		int i=0;
-		u8 queuetopipe[]={3,2,1,0,4,8,7,6,5};
-		memcpy(priv->txqueue_to_outpipemap,queuetopipe,9);
-/*		for(i=0;i<9;i++)
-			printk("%d ",priv->txqueue_to_outpipemap[i]);
-		printk("\n");*/
-	}
-#else
-	{
-		u8 queuetopipe[]={3,2,1,0,4,4,0,4,4};
-		memcpy(priv->txqueue_to_outpipemap,queuetopipe,9);
-/*		for(i=0;i<9;i++)
-			printk("%d ",priv->txqueue_to_outpipemap[i]);
-		printk("\n");*/
-	}
-#endif
-#endif
 	rtl8192_init_priv_variable(dev);
 	rtl8192_init_priv_lock(priv);
 	rtl8192_init_priv_task(dev);
@@ -7278,21 +4275,6 @@ void rtl8192_hwconfig(struct net_device* dev)
 
 }
 
-#ifdef RTL8192SU
-#ifdef USB_RX_AGGREGATION_SUPPORT
-u8 rtl8192SU_MapRxPageSizeToIdx(u16 RxPktSize	)
-{
-	switch(RxPktSize)
-	{
-		case 64:		return 0; break;
-		case 128	:	return 1; break;
-		case 256:		return 2; break;
-		case 512:		return 3; break;
-		case 1024:	return 4; break;
-		default:		return 0;	// We use 64bytes in defult.
-	}
-}
-#endif
 
 //
 //	Description:
@@ -7450,203 +4432,6 @@ static void rtl8192SU_MacConfigBeforeFwDownloadASIC(struct net_device *dev)
 
 	RT_TRACE(COMP_INIT, "<---MacConfigBeforeFwDownloadASIC()\n");
 }
-#ifdef USB_RX_AGGREGATION_SUPPORT
-void rtl8192SU_HalUsbRxAggr8192SUsb(struct net_device *dev, bool Value)
-{
-	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
-	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;;
-
-
-	//
-	// <Roger_Notes> We decrease Rx page aggregated threshold in B/G mode.
-	// 2008.10.29
-	//
-	if(priv->ieee80211->mode == WIRELESS_MODE_B ||  priv->ieee80211->mode == WIRELESS_MODE_G)
-	{// Overwrite current settings to disable Rx Aggregation.
-		Value = false;
-	}
-
-	// Alway set Rx Aggregation to Disable if current platform is Win2K USB 1.1, by Emily
-	//if(PLATFORM_LIMITED_RX_BUF_SIZE(Adapter))
-	//	Value = FALSE;
-
-	// Always set Rx Aggregation to Disable if connected AP is Realtek AP, by Joseph
-	//if(pHTInfo->bCurrentRT2RTAggregation)
-	//	Value = FALSE;
-
-	// The RX aggregation may be enabled/disabled dynamically according current traffic stream.
-	//Enable Rx aggregation if downlink traffic is busier than uplink traffic. by Guangan
-	if(priv->bCurrentRxAggrEnable != Value)
-	{
-		priv->bCurrentRxAggrEnable = Value;
-		//Adapter->HalFunc.SetHwRegHandler(Adapter, HW_VAR_USB_RX_AGGR, (pu1Byte)&pHalData->bCurrentRxAggrEnable);
-		{
-			//u8 	Setting = ((pu1Byte)(val))[0];
-			u8 	Setting = priv->bCurrentRxAggrEnable
-			u32 	ulValue;
-
-			if(Setting==0)
-			{
-				//
-				// <Roger_Notes> Reduce aggregated page threshold to 0x01 and set minimal threshold 0x0a.
-				// i.e., disable Rx aggregation.
-				//
-				ulValue = 0x0001000a;
-			}
-			else
-			{
-				//PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
-				//HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
-
-				if (priv->bForcedUsbRxAggr)
-				{// Using forced settings.
-					ulValue = priv->ForcedUsbRxAggrInfo;
-				}
-				else
-				{// Using default settings.
-
-					ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
-							(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
-				}
-			}
-
-			write_nic_byte(dev, RXDMA_AGG_PG_TH, (u8)((ulValue&0xff0000)>>16));
-			write_nic_byte_E(dev, USB_RX_AGG_TIMEOUT, (u8)(ulValue&0xff));
-
-			priv->LastUsbRxAggrInfoSetting = ulValue;
-
-			RT_TRACE(COMP_HT|COMP_RECV, "Set HW_VAR_USB_RX_AGGR: ulValue(%#x)\n", ulValue);
-		}
-		RT_TRACE(COMP_RECV, "HalUsbRxAggr8192SUsb() :  Set RxAggregation to %s\n", Value?"ON":"OFF");
-	}
-
-}
-#endif
-
-#ifdef USB_RX_AGGREGATION_SUPPORT
-void rtl8192SU_HalUsbRxAggr8192SUsb(struct net_device *dev, bool Value)
-{
-	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
-	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;;
-
-
-	//
-	// <Roger_Notes> We decrease Rx page aggregated threshold in B/G mode.
-	// 2008.10.29
-	//
-	if((priv->ieee80211->mode & WIRELESS_MODE_B) || (priv->ieee80211->mode & WIRELESS_MODE_G))
-	{// Overwrite current settings to disable Rx Aggregation.
-		Value = false;
-	}
-
-	// Alway set Rx Aggregation to Disable if current platform is Win2K USB 1.1, by Emily
-	//if(PLATFORM_LIMITED_RX_BUF_SIZE(Adapter))
-	//	Value = FALSE;
-
-	// Always set Rx Aggregation to Disable if connected AP is Realtek AP, by Joseph
-	//if(pHTInfo->bCurrentRT2RTAggregation)
-	//	Value = FALSE;
-
-	// The RX aggregation may be enabled/disabled dynamically according current traffic stream.
-	//Enable Rx aggregation if downlink traffic is busier than uplink traffic. by Guangan
-	if(priv->bCurrentRxAggrEnable != Value)
-	{
-		priv->bCurrentRxAggrEnable = Value;
-		//Adapter->HalFunc.SetHwRegHandler(Adapter, HW_VAR_USB_RX_AGGR, (pu1Byte)&pHalData->bCurrentRxAggrEnable);
-		{
-			//u8 	Setting = ((pu1Byte)(val))[0];
-			u8 	Setting = priv->bCurrentRxAggrEnable
-			u32 	ulValue;
-
-			if(Setting==0)
-			{
-				//
-				// <Roger_Notes> Reduce aggregated page threshold to 0x01 and set minimal threshold 0x0a.
-				// i.e., disable Rx aggregation.
-				//
-				ulValue = 0x0001000a;
-			}
-			else
-			{
-				//PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
-				//HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
-
-				if (priv->bForcedUsbRxAggr)
-				{// Using forced settings.
-					ulValue = priv->ForcedUsbRxAggrInfo;
-				}
-				else
-				{// Using default settings.
-
-					ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
-							(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
-				}
-			}
-
-			write_nic_byte(dev, RXDMA_AGG_PG_TH, (u8)((ulValue&0xff0000)>>16));
-			write_nic_byte_E(dev, USB_RX_AGG_TIMEOUT, (u8)(ulValue&0xff));
-
-			priv->LastUsbRxAggrInfoSetting = ulValue;
-
-			RT_TRACE(COMP_HT|COMP_RECV, "Set HW_VAR_USB_RX_AGGR: ulValue(%#x)\n", ulValue);
-		}
-		RT_TRACE(COMP_RECV, "HalUsbRxAggr8192SUsb() :  Set RxAggregation to %s\n", Value?"ON":"OFF");
-	}
-
-}
-
-u8 rtl8192SU_MapRxPageSizeToIdx(u16 RxPktSize	)
-{
-	switch(RxPktSize)
-	{
-		case 64:		return 0; break;
-		case 128	:	return 1; break;
-		case 256:		return 2; break;
-		case 512:		return 3; break;
-		case 1024:	return 4; break;
-		default:		return 0;	// We use 64bytes in defult.
-	}
-}
-#endif
-
-#if 0
-static void rtl8192SU_SetHwRegAmpduMinSpace(struct net_device *dev, u8 MinSpaceCfg)
-{
-	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
-	struct ieee80211_device* ieee = priv->ieee80211;
-	u8	MinSpacingToSet;
-	u8	SecMinSpace;
-
-#ifdef RTL8192S_PREPARE_FOR_NORMAL_RELEASE
-	MinSpacingToSet = MinSpaceCfg;
-	if(MinSpacingToSet <= 7)
-	{
-		switch(ieee->pairwise_key_type)
-		{
-			case	KEY_TYPE_NA:			SecMinSpace = 0;		break;
-			case	KEY_TYPE_CCMP:
-			case	KEY_TYPE_WEP40:
-			case	KEY_TYPE_WEP104:
-			case	KEY_TYPE_TKIP:		SecMinSpace = 6;		break;
-			default:					SecMinSpace = 7;		break;
-		}
-
-		if(MinSpacingToSet < SecMinSpace)
-			MinSpacingToSet = SecMinSpace;
-		priv->MinSpaceCfg = ((priv->MinSpaceCfg&0xf8) |MinSpacingToSet);
-		RT_TRACE(COMP_SEC, "Set AMPDU_MIN_SPACE: %x\n", priv->MinSpaceCfg);
-		write_nic_byte(dev, AMPDU_MIN_SPACE, priv->MinSpaceCfg);
-	}
-
-#else
-	MinSpacingToSet = MinSpaceCfg;
-	MinSpacingToSet &= 0x07; // We only care about bit[2:0]
-	priv->MinSpaceCfg |= MinSpacingToSet;
-	RT_TRACE(COMP_SEC, "Set AMPDU_MIN_SPACE: %x\n", priv->MinSpaceCfg);
-	write_nic_byte(dev, AMPDU_MIN_SPACE, priv->MinSpaceCfg);//FIXLZM
-#endif
-}
-#endif
 
 //
 //	Description:
@@ -7709,96 +4494,11 @@ static void rtl8192SU_MacConfigAfterFwDownload(struct net_device *dev)
 	//
 	//write_nic_dword(Adapter, 0xa0, 0x07070707); //BKQ, BEQ, VIQ and VOQ
 	//write_nic_byte(dev, 0xa4, 0x00); // HCCAQ
-#if 0	 //LZM 090219
-#ifdef USE_SIX_USB_ENDPOINT
-	//write_nic_dword(Adapter, 0xa5, 0x00000003); //CMDQ, MGTQ, HQ and BCNQ
-	//write_nic_byte(dev, 0xa9, 0xdd); // PUBQ
-	tmpU1b = read_nic_byte(dev, 0xab); // RQPN
-	write_nic_byte(dev, 0xab, tmpU1b|BIT7|BIT6);// reduce to 6 endpoints.
-#else
-	write_nic_dword(dev, 0xa5, 0x02030300); //CMDQ, MGTQ, HQ and BCNQ
-	write_nic_byte(dev, 0xa9, 0xd8); // PUBQ
-	tmpU1b = read_nic_byte(dev, 0xab); // RQPN
-	write_nic_byte(dev, 0xab, (tmpU1b&(~BIT6))|BIT7); // Disable reduced endpoint.
-#endif
-#endif
-
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	// Size of Tx/Rx packet buffer.
-	tmpU1b = read_nic_byte(dev, PBP);
-	RxPageCfg = rtl8192SU_MapRxPageSizeToIdx(priv->ieee80211->pHTInfo.UsbRxPageSize);
-	write_nic_byte(dev, PBP, tmpU1b|RxPageCfg); // Set page size of Rx packet buffer to 128 bytes.
-	tmpU1b = read_nic_byte(dev, RXDMA);
-
-	write_nic_byte(dev, RXDMA, tmpU1b|RXDMA_AGG_EN); // Rx aggregation enable.
-	//PlatformIOWrite1Byte(Adapter, RXDMA_AGG_PG_TH, 0x14);	// Set page size of RxDMA aggregation threshold, default: 20.
-	//write_nic_byte(dev, RXDMA_AGG_PG_TH, 0x40); // By Scott's suggestion, 2008.09.30.//92su del
-	//write_nic_byte(dev, USB_RX_AGG_TIMEOUT, RXDMA_AGG_TIMEOUT_17_4_MS); // Set aggregation time-out to 17ms/4.
-	rtl8192SU_HalUsbRxAggr8192SUsb(dev, true);
-#endif
 
 	// Fix the RX FIFO issue(USB error), Rivesed by Roger, 2008-06-14
 	tmpU1b = read_nic_byte_E(dev, 0x5C);
 	write_nic_byte_E(dev, 0x5C, tmpU1b|BIT7);
 
-	//
-	// Revise USB PHY to solve the issue of Rx payload error, Rivesed by Roger,  2008-04-10
-	// Suggest by SD1 Alex.
-	//
-	// <Roger_Notes> The following operation are ONLY for USB PHY test chip.
-	// 2008.10.07.
-	//
-#if RTL8192SU_USB_PHY_TEST
-	write_nic_byte(dev, 0x41,0xf4);
-	write_nic_byte(dev, 0x40,0x00);
-	write_nic_byte(dev, 0x42,0x00);
-	write_nic_byte(dev, 0x42,0x01);
-	write_nic_byte(dev, 0x40,0x0f);
-	write_nic_byte(dev, 0x42,0x00);
-	write_nic_byte(dev, 0x42,0x01);
-#endif
-
-#if 0 //LZM 090219
-	//
-	// Suggested by SD1 Alex, 2008-06-14.
-	//
-	write_nic_byte(dev, TXOP_STALL_CTRL, 0x80);//NAV
-
-
-	//
-	// Set Data Auto Rate Fallback Retry Count register.
-	//
-	write_nic_dword(dev, DARFRC, 0x04010000);
-	write_nic_dword(dev, DARFRC+4, 0x09070605);
-	write_nic_dword(dev, RARFRC, 0x04010000);
-	write_nic_dword(dev, RARFRC+4, 0x09070605);
-
-	// Set Data Auto Rate Fallback Reg. Added by Roger, 2008.09.22.
-	for (i = 0; i < 8; i++)
-#ifdef RTL8192SU_DISABLE_CCK_RATE
-		write_nic_dword(dev, ARFR0+i*4, 0x1f0ff0f0);
-#else
-		write_nic_dword(dev, ARFR0+i*4, 0x1f0ffff0);
-#endif
-
-	//
-	// Set driver info, we only accept PHY status now.
-	//
-	//write_nic_byte(dev, RXDRVINFO_SZ, 4);
-
-	//
-	// Aggregation length limit. Revised by Roger. 2008.09.22.
-	//
-	write_nic_dword(dev, AGGLEN_LMT_L, 0x66666666); // Long GI
-	write_nic_byte(dev, AGGLEN_LMT_H, 0x06);	// Set AMPDU length to 12Kbytes for ShortGI case.
-
-	//
-	// For Min Spacing configuration.
-	//
-	//Adapter->HalFunc.SetHwRegHandler(Adapter, HW_VAR_AMPDU_MIN_SPACE, (u8*)(&Adapter->MgntInfo.MinSpaceCfg));
-	rtl8192SU_SetHwRegAmpduMinSpace(dev,priv->MinSpaceCfg);
-#endif
-
 	// For EFUSE init configuration.
 	//if (IS_BOOT_FROM_EFUSE(Adapter))	// We may R/W EFUSE in EFUSE mode
 	if (priv->bBootFromEfuse)
@@ -7889,11 +4589,7 @@ void rtl8192SU_HwConfigureRTL8192SUsb(struct net_device *dev)
 	// 2008.09.23.
 	//
 	regTmp = read_nic_byte(dev, INIRTSMCS_SEL);
-#ifdef RTL8192SU_DISABLE_CCK_RATE
-	regRRSR = ((regRRSR & 0x000ffff0)<<8) | regTmp;
-#else
 	regRRSR = ((regRRSR & 0x000fffff)<<8) | regTmp;
-#endif
 
 	//
 	// Update SIFS timing.
@@ -7930,11 +4626,7 @@ void rtl8192SU_HwConfigureRTL8192SUsb(struct net_device *dev)
 
 	// Set Data Auto Rate Fallback Reg. Added by Roger, 2008.09.22.
 	for (i = 0; i < 8; i++)
-#ifdef RTL8192SU_DISABLE_CCK_RATE
-		write_nic_dword(dev, ARFR0+i*4, 0x1f0ff0f0);
-#else
 		write_nic_dword(dev, ARFR0+i*4, 0x1f0ffff0);
-#endif
 
 	//
 	// Aggregation length limit. Revised by Roger. 2008.09.22.
@@ -7987,9 +4679,7 @@ void rtl8192SU_HwConfigureRTL8192SUsb(struct net_device *dev)
 	//rtl8192SU_SetHwRegAmpduMinSpace(dev, priv->MinSpaceCfg);
 }
 
-#endif
 
-#ifdef RTL8192SU
 //	Description:	Initial HW relted registers.
 //
 //	Assumption:	This function is only invoked at driver intialization once.
@@ -8050,9 +4740,6 @@ start:
 	//
 	rtl8192SU_MacConfigAfterFwDownload(dev);
 
-#if (RTL8192S_DISABLE_FW_DM == 1)
-	write_nic_dword(dev, WFM5, FW_DM_DISABLE);
-#endif
 	//priv->bLbusEnable = TRUE;
 	//if(priv->RegRfOff == TRUE)
 	//	priv->eRFPowerState = eRfOff;
@@ -8131,17 +4818,6 @@ start:
 		//PHY_SetBBReg(Adapter, rOFDM0_TRxPathEnable, bMaskByte0, 0x11);
 	}
 
-#if (RTL8192SU_DISABLE_IQK==0)
-		// For 1T2R IQK only currently.
-		if (priv->card_8192_version == VERSION_8192S_BCUT)
-		{
-			PHY_IQCalibrateBcut(dev);
-		}
-		else if (priv->card_8192_version == VERSION_8192S_ACUT)
-		{
-			PHY_IQCalibrate(dev);
-		}
-#endif
 
 	//LZM 090219
 	// Set CCK and OFDM Block "ON"
@@ -8198,17 +4874,6 @@ start:
 		write_nic_byte(dev, SECR, SECR_value);
 	}
 
-#if 0
-
-	if(pHalData->VersionID == VERSION_8192SU_A)
-	{
-		// cosa add for tx power level initialization.
-		GetTxPowerOriginalOffset(Adapter);
-		SetTxPowerLevel819xUsb(Adapter, Channel);
-	}
-#endif
-
-
 #ifdef TO_DO_LIST
 
 	//PHY_UpdateInitialGain(dev);
@@ -8324,351 +4989,11 @@ start:
 
 // <Roger_Notes> We return status here for temporal FPGA verification. 2008.05.12.
 //
-#if RTL8192SU_FPGA_UNSPECIFIED_NETWORK
-	//
-	// To send specific number of packets to verify MAC Lookback mode.
-	//
-	//SendRandomTxPkt(Adapter, 0); // Burst mode for verification.
-	//rtStatus = RT_STATUS_FAILURE;
-	rtStatus = true;
-        goto end;
-#endif
 
-// The following IO was for FPGA verification purpose. Added by Roger, 2008.09.11.
-#if 0
-	// 2008/08/19 MH From SD1 Jong, we must write some register for true PHY/MAC FPGA.
-	write_nic_byte(dev, rOFDM0_XAAGCCore1, 0x30);
-	write_nic_byte(dev, rOFDM0_XBAGCCore1, 0x30);
-
-	write_nic_byte(dev, rOFDM0_RxDetector1, 0x42);
-
-	//write_nic_dword(Adapter, RCR, 0x817FF02F);
-
-	write_nic_dword(Adapter, rTxAGC_Mcs15_Mcs12, 0x06060606);
-#endif
 end:
 return rtStatus;
 }
 
-#else
-
-//InitializeAdapter and PhyCfg
-bool rtl8192_adapter_start(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	u32 dwRegRead = 0;
-	bool init_status = true;
-	RT_TRACE(COMP_INIT, "====>%s()\n", __FUNCTION__);
-	priv->Rf_Mode = RF_OP_By_SW_3wire;
-	//for ASIC power on sequence
-	write_nic_byte_E(dev, 0x5f, 0x80);
-	mdelay(50);
-	write_nic_byte_E(dev, 0x5f, 0xf0);
-	write_nic_byte_E(dev, 0x5d, 0x00);
-	write_nic_byte_E(dev, 0x5e, 0x80);
-	write_nic_byte(dev, 0x17, 0x37);
-	mdelay(10);
-//#ifdef TO_DO_LIST
-	priv->pFirmware->firmware_status = FW_STATUS_0_INIT;
-	//config CPUReset Register
-	//Firmware Reset or not?
-	dwRegRead = read_nic_dword(dev, CPU_GEN);
-	if (priv->pFirmware->firmware_status == FW_STATUS_0_INIT)
-		dwRegRead |= CPU_GEN_SYSTEM_RESET; //do nothing here?
-	else if (priv->pFirmware->firmware_status == FW_STATUS_5_READY)
-		dwRegRead |= CPU_GEN_FIRMWARE_RESET;
-	else
-		RT_TRACE(COMP_ERR, "ERROR in %s(): undefined firmware state(%d)\n", __FUNCTION__,   priv->pFirmware->firmware_status);
-
-	write_nic_dword(dev, CPU_GEN, dwRegRead);
-	//mdelay(30);
-	//config BB.
-	rtl8192_BBConfig(dev);
-
-#if 1
-	//Loopback mode or not
-	priv->LoopbackMode = RTL819xU_NO_LOOPBACK;
-//	priv->LoopbackMode = RTL819xU_MAC_LOOPBACK;
-
-	dwRegRead = read_nic_dword(dev, CPU_GEN);
-	if (priv->LoopbackMode == RTL819xU_NO_LOOPBACK)
-		dwRegRead = ((dwRegRead & CPU_GEN_NO_LOOPBACK_MSK) | CPU_GEN_NO_LOOPBACK_SET);
-	else if (priv->LoopbackMode == RTL819xU_MAC_LOOPBACK)
-		dwRegRead |= CPU_CCK_LOOPBACK;
-	else
-		RT_TRACE(COMP_ERR, "Serious error in %s(): wrong loopback mode setting(%d)\n", __FUNCTION__,  priv->LoopbackMode);
-
-	write_nic_dword(dev, CPU_GEN, dwRegRead);
-
-	//after reset cpu, we need wait for a seconds to write in register.
-	udelay(500);
-
-	//xiong add for new bitfile:usb suspend reset pin set to 1. //do we need?
-	write_nic_byte_E(dev, 0x5f, (read_nic_byte_E(dev, 0x5f)|0x20));
-
-	//Set Hardware
-	rtl8192_hwconfig(dev);
-
-	//turn on Tx/Rx
-	write_nic_byte(dev, CMDR, CR_RE|CR_TE);
-
-	//set IDR0 here
-	write_nic_dword(dev, MAC0, ((u32*)dev->dev_addr)[0]);
-	write_nic_word(dev, MAC4, ((u16*)(dev->dev_addr + 4))[0]);
-
-	//set RCR
-	write_nic_dword(dev, RCR, priv->ReceiveConfig);
-
-	//Initialize Number of Reserved Pages in Firmware Queue
-	write_nic_dword(dev, RQPN1,  NUM_OF_PAGE_IN_FW_QUEUE_BK << RSVD_FW_QUEUE_PAGE_BK_SHIFT |\
-						NUM_OF_PAGE_IN_FW_QUEUE_BE << RSVD_FW_QUEUE_PAGE_BE_SHIFT | \
-						NUM_OF_PAGE_IN_FW_QUEUE_VI << RSVD_FW_QUEUE_PAGE_VI_SHIFT | \
-						NUM_OF_PAGE_IN_FW_QUEUE_VO <<RSVD_FW_QUEUE_PAGE_VO_SHIFT);
-	write_nic_dword(dev, RQPN2, NUM_OF_PAGE_IN_FW_QUEUE_MGNT << RSVD_FW_QUEUE_PAGE_MGNT_SHIFT |\
-						NUM_OF_PAGE_IN_FW_QUEUE_CMD << RSVD_FW_QUEUE_PAGE_CMD_SHIFT);
-	write_nic_dword(dev, RQPN3, APPLIED_RESERVED_QUEUE_IN_FW| \
-						NUM_OF_PAGE_IN_FW_QUEUE_BCN<<RSVD_FW_QUEUE_PAGE_BCN_SHIFT
-//						| NUM_OF_PAGE_IN_FW_QUEUE_PUB<<RSVD_FW_QUEUE_PAGE_PUB_SHIFT
-						);
-	write_nic_dword(dev, RATR0+4*7, (RATE_ALL_OFDM_AG | RATE_ALL_CCK));
-
-	//Set AckTimeout
-	// TODO: (it value is only for FPGA version). need to be changed!!2006.12.18, by Emily
-	write_nic_byte(dev, ACK_TIMEOUT, 0x30);
-
-//	RT_TRACE(COMP_INIT, "%s():priv->ResetProgress is %d\n", __FUNCTION__,priv->ResetProgress);
-	if(priv->ResetProgress == RESET_TYPE_NORESET)
-	rtl8192_SetWirelessMode(dev, priv->ieee80211->mode);
-	if(priv->ResetProgress == RESET_TYPE_NORESET){
-	CamResetAllEntry(dev);
-	{
-		u8 SECR_value = 0x0;
-		SECR_value |= SCR_TxEncEnable;
-		SECR_value |= SCR_RxDecEnable;
-		SECR_value |= SCR_NoSKMC;
-		write_nic_byte(dev, SECR, SECR_value);
-	}
-	}
-
-	//Beacon related
-	write_nic_word(dev, ATIMWND, 2);
-	write_nic_word(dev, BCN_INTERVAL, 100);
-
-	{
-#define DEFAULT_EDCA 0x005e4332
-		int i;
-		for (i=0; i<QOS_QUEUE_NUM; i++)
-		write_nic_dword(dev, WDCAPARA_ADD[i], DEFAULT_EDCA);
-	}
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	//3 For usb rx firmware aggregation control
-	if(priv->ResetProgress == RESET_TYPE_NORESET)
-	{
-		u32 ulValue;
-		PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
-		ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
-					(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
-		/*
-		 * If usb rx firmware aggregation is enabled,
-		 * when anyone of three threshold conditions above is reached,
-		 * firmware will send aggregated packet to driver.
-		 */
-		write_nic_dword(dev, 0x1a8, ulValue);
-		priv->bCurrentRxAggrEnable = true;
-	}
-#endif
-
-	rtl8192_phy_configmac(dev);
-
-	if (priv->card_8192_version == (u8) VERSION_819xU_A)
-	{
-		rtl8192_phy_getTxPower(dev);
-		rtl8192_phy_setTxPower(dev, priv->chan);
-	}
-
-
-	priv->usb_error = false;
-	//Firmware download
-	init_status = init_firmware(dev);
-	if(!init_status)
-	{
-		RT_TRACE(COMP_ERR,"ERR!!! %s(): Firmware download is failed\n", __FUNCTION__);
-		return init_status;
-	}
-	RT_TRACE(COMP_INIT, "%s():after firmware download\n", __FUNCTION__);
-	//
-#ifdef TO_DO_LIST
-if(Adapter->ResetProgress == RESET_TYPE_NORESET)
-	{
-		if(pMgntInfo->RegRfOff == TRUE)
-		{ // User disable RF via registry.
-			RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter819xUsb(): Turn off RF for RegRfOff ----------\n"));
-			MgntActSet_RF_State(Adapter, eRfOff, RF_CHANGE_BY_SW);
-			// Those action will be discard in MgntActSet_RF_State because off the same state
-			for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
-				PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
-		}
-		else if(pMgntInfo->RfOffReason > RF_CHANGE_BY_PS)
-		{ // H/W or S/W RF OFF before sleep.
-			RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter819xUsb(): Turn off RF for RfOffReason(%d) ----------\n", pMgntInfo->RfOffReason));
-			MgntActSet_RF_State(Adapter, eRfOff, pMgntInfo->RfOffReason);
-		}
-		else
-		{
-			pHalData->eRFPowerState = eRfOn;
-			pMgntInfo->RfOffReason = 0;
-			RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter819xUsb(): RF is on ----------\n"));
-		}
-	}
-	else
-	{
-		if(pHalData->eRFPowerState == eRfOff)
-		{
-			MgntActSet_RF_State(Adapter, eRfOff, pMgntInfo->RfOffReason);
-			// Those action will be discard in MgntActSet_RF_State because off the same state
-			for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
-				PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
-		}
-	}
-#endif
-	//config RF.
-	if(priv->ResetProgress == RESET_TYPE_NORESET){
-	rtl8192_phy_RFConfig(dev);
-	RT_TRACE(COMP_INIT, "%s():after phy RF config\n", __FUNCTION__);
-	}
-
-
-	if(priv->ieee80211->FwRWRF)
-		// We can force firmware to do RF-R/W
-		priv->Rf_Mode = RF_OP_By_FW;
-	else
-		priv->Rf_Mode = RF_OP_By_SW_3wire;
-
-
-	rtl8192_phy_updateInitGain(dev);
-	/*--set CCK and OFDM Block "ON"--*/
-	rtl8192_setBBreg(dev, rFPGA0_RFMOD, bCCKEn, 0x1);
-	rtl8192_setBBreg(dev, rFPGA0_RFMOD, bOFDMEn, 0x1);
-
-	if(priv->ResetProgress == RESET_TYPE_NORESET)
-	{
-		//if D or C cut
-		u8 tmpvalue = read_nic_byte(dev, 0x301);
-		if(tmpvalue ==0x03)
-		{
-			priv->bDcut = TRUE;
-			RT_TRACE(COMP_POWER_TRACKING, "D-cut\n");
-		}
-		else
-		{
-			priv->bDcut = FALSE;
-			RT_TRACE(COMP_POWER_TRACKING, "C-cut\n");
-		}
-		dm_initialize_txpower_tracking(dev);
-
-		if(priv->bDcut == TRUE)
-		{
-			u32 i, TempCCk;
-			u32 tmpRegA= rtl8192_QueryBBReg(dev,rOFDM0_XATxIQImbalance,bMaskDWord);
-		//	u32 tmpRegC= rtl8192_QueryBBReg(dev,rOFDM0_XCTxIQImbalance,bMaskDWord);
-			for(i = 0; i<TxBBGainTableLength; i++)
-			{
-				if(tmpRegA == priv->txbbgain_table[i].txbbgain_value)
-				{
-					priv->rfa_txpowertrackingindex= (u8)i;
-					priv->rfa_txpowertrackingindex_real= (u8)i;
-					priv->rfa_txpowertracking_default= priv->rfa_txpowertrackingindex;
-					break;
-				}
-			}
-
-			TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2);
-
-			for(i=0 ; i<CCKTxBBGainTableLength ; i++)
-			{
-
-				if(TempCCk == priv->cck_txbbgain_table[i].ccktxbb_valuearray[0])
-				{
-					priv->cck_present_attentuation_20Mdefault=(u8) i;
-					break;
-				}
-			}
-			priv->cck_present_attentuation_40Mdefault= 0;
-			priv->cck_present_attentuation_difference= 0;
-			priv->cck_present_attentuation = priv->cck_present_attentuation_20Mdefault;
-
-	//		pMgntInfo->bTXPowerTracking = FALSE;//TEMPLY DISABLE
-		}
-	}
-	write_nic_byte(dev, 0x87, 0x0);
-
-
-#endif
-	return init_status;
-}
-
-#endif
-/* this configures registers for beacon tx and enables it via
- * rtl8192_beacon_tx_enable(). rtl8192_beacon_tx_disable() might
- * be used to stop beacon transmission
- */
-#if 0
-void rtl8192_start_tx_beacon(struct net_device *dev)
-{
-	int i;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	u16 word;
-	DMESG("Enabling beacon TX");
-	//write_nic_byte(dev, TX_CONF,0xe6);// TX_CONF
-	//rtl8192_init_beacon(dev);
-	//set_nic_txring(dev);
-//	rtl8192_prepare_beacon(dev);
-	rtl8192_irq_disable(dev);
-//	rtl8192_beacon_tx_enable(dev);
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	//write_nic_byte(dev,0x9d,0x20); //DMA Poll
-	//write_nic_word(dev,0x7a,0);
-	//write_nic_word(dev,0x7a,0x8000);
-
-
-	word  = read_nic_word(dev, BcnItv);
-	word &= ~BcnItv_BcnItv; // clear Bcn_Itv
-	write_nic_word(dev, BcnItv, word);
-
-	write_nic_word(dev, AtimWnd,
-		       read_nic_word(dev, AtimWnd) &~ AtimWnd_AtimWnd);
-
-	word  = read_nic_word(dev, BCN_INTR_ITV);
-	word &= ~BCN_INTR_ITV_MASK;
-
-	//word |= priv->ieee80211->beacon_interval *
-	//	((priv->txbeaconcount > 1)?(priv->txbeaconcount-1):1);
-	// FIXME:FIXME check if correct ^^ worked with 0x3e8;
-
-	write_nic_word(dev, BCN_INTR_ITV, word);
-
-	//write_nic_word(dev,0x2e,0xe002);
-	//write_nic_dword(dev,0x30,0xb8c7832e);
-	for(i=0; i<ETH_ALEN; i++)
-		write_nic_byte(dev, BSSID+i, priv->ieee80211->beacon_cell_ssid[i]);
-
-//	rtl8192_update_msr(dev);
-
-
-	//write_nic_byte(dev,CONFIG4,3); /* !!!!!!!!!! */
-
-	rtl8192_set_mode(dev, EPROM_CMD_NORMAL);
-
-	rtl8192_irq_enable(dev);
-
-	/* VV !!!!!!!!!! VV*/
-	/*
-	rtl8192_set_mode(dev,EPROM_CMD_CONFIG);
-	write_nic_byte(dev,0x9d,0x00);
-	rtl8192_set_mode(dev,EPROM_CMD_NORMAL);
-*/
-}
-#endif
 /***************************************************************************
     -------------------------------NET STUFF---------------------------
 ***************************************************************************/
@@ -8723,11 +5048,7 @@ TxCheckStuck(struct net_device *dev)
 	     		if(QueueID == TXCMD_QUEUE)
 		         continue;
 #if 1
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-			if((skb_queue_len(&priv->ieee80211->skb_waitQ[QueueID]) == 0) && (skb_queue_len(&priv->ieee80211->skb_aggQ[QueueID]) == 0) && (skb_queue_len(&priv->ieee80211->skb_drv_aggQ[QueueID]) == 0))
-#else
 		     	if((skb_queue_len(&priv->ieee80211->skb_waitQ[QueueID]) == 0)  && (skb_queue_len(&priv->ieee80211->skb_aggQ[QueueID]) == 0))
-#endif
 			 	continue;
 #endif
 
@@ -8865,9 +5186,7 @@ rtl819x_ifcheck_resetornot(struct net_device *dev)
 	RESET_TYPE	RxResetType = RESET_TYPE_NORESET;
 	RT_RF_POWER_STATE 	rfState;
 
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
 	return RESET_TYPE_NORESET;
-#endif
 
 	rfState = priv->ieee80211->eRFPowerState;
 
@@ -9092,9 +5411,7 @@ RESET_START:
 			printk("ieee->state is IEEE80211_LINKED\n");
 			ieee80211_stop_send_beacons(priv->ieee80211);
 			del_timer_sync(&ieee->associate_timer);
-			#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			cancel_delayed_work(&ieee->associate_retry_wq);
-			#endif
 			ieee80211_stop_scan(ieee);
 			netif_carrier_off(dev);
 			up(&ieee->wx_sem);
@@ -9131,11 +5448,7 @@ RESET_START:
 			ieee->set_chan(ieee->dev, ieee->current_network.channel);
 
 #if 1
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 			queue_work(ieee->wq, &ieee->associate_complete_wq);
-#else
-			schedule_task(&ieee->associate_complete_wq);
-#endif
 #endif
 
 		}
@@ -9231,18 +5544,11 @@ void rtl819x_update_rxcounts(
 	}
 }
 
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern	void	rtl819x_watchdog_wqcallback(struct work_struct *work)
 {
 	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
        struct r8192_priv *priv = container_of(dwork,struct r8192_priv,watch_dog_wq);
        struct net_device *dev = priv->ieee80211->dev;
-#else
-extern	void	rtl819x_watchdog_wqcallback(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 	struct ieee80211_device* ieee = priv->ieee80211;
 	RESET_TYPE	ResetType = RESET_TYPE_NORESET;
       	static u8	check_reset_cnt=0;
@@ -9288,12 +5594,7 @@ extern	void	rtl819x_watchdog_wqcallback(struct net_device *dev)
 				RemovePeerTS(priv->ieee80211,priv->ieee80211->current_network.bssid);
 				ieee->is_roaming = true;
 				priv->ieee80211->link_change(dev);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
                                 queue_work(priv->ieee80211->wq, &priv->ieee80211->associate_procedure_wq);
-#else
-                                schedule_task(&priv->ieee80211->associate_procedure_wq);
-#endif
-
 			}
 		}
 		priv->ieee80211->LinkDetectInfo.NumRecvBcnInPeriod=0;
@@ -9328,20 +5629,8 @@ void watch_dog_timer_callback(unsigned long data)
 {
 	struct r8192_priv *priv = ieee80211_priv((struct net_device *) data);
 	//printk("===============>watch_dog  timer\n");
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 	queue_delayed_work(priv->priv_wq,&priv->watch_dog_wq, 0);
-#else
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	schedule_task(&priv->watch_dog_wq);
-#else
-	queue_work(priv->priv_wq,&priv->watch_dog_wq);
-#endif
-#endif
 	mod_timer(&priv->watch_dog_timer, jiffies + MSECS(IEEE80211_WATCH_DOG_TIME));
-#if 0
-	priv->watch_dog_timer.expires = jiffies + MSECS(IEEE80211_WATCH_DOG_TIME);
-	add_timer(&priv->watch_dog_timer);
-#endif
 }
 int _rtl8192_up(struct net_device *dev)
 {
@@ -9488,17 +5777,10 @@ void rtl8192_restart(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 void rtl8192_restart(struct work_struct *work)
 {
         struct r8192_priv *priv = container_of(work, struct r8192_priv, reset_wq);
         struct net_device *dev = priv->ieee80211->dev;
-#else
-void rtl8192_restart(struct net_device *dev)
-{
-
-        struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 
 	down(&priv->wx_sem);
 
@@ -9537,11 +5819,8 @@ int r8192_set_mac_adr(struct net_device *dev, void *mac)
 
 	memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 	schedule_work(&priv->reset_wq);
-#else
-	schedule_task(&priv->reset_wq);
-#endif
+
 	up(&priv->wx_sem);
 
 	return 0;
@@ -9666,7 +5945,6 @@ out:
 	return ret;
 }
 
-#ifdef RTL8192SU
 u8 rtl8192SU_HwRateToMRate(bool bIsHT, u8 rate,bool bFirstAMPDU)
 {
 
@@ -9769,7 +6047,6 @@ u8 rtl8192SU_HwRateToMRate(bool bIsHT, u8 rate,bool bFirstAMPDU)
 	}
 	return ret_rate;
 }
-#endif
 
 u8 HwRateToMRate90(bool bIsHT, u8 rate)
 {
@@ -9903,14 +6180,6 @@ void rtl8192_process_phyinfo(struct r8192_priv * priv,u8* buffer, struct ieee802
 		bcheck = true;
 	}else
 	{
-	#if 0
-		// if previous packet is aggregated packet, and current packet
-		//  (1) is not AMPDU
-		//  (2) is the first packet of one AMPDU
-		// that means the previous packet is the last one aggregated packet
-		if( !pcurrent_stats->bIsAMPDU || pcurrent_stats->bFirstMPDU)
-			bcheck = true;
-	#endif
 	}
 
 
@@ -10220,7 +6489,6 @@ rtl819x_signal_scale_mapping(
 	return retsig;
 }
 
-#ifdef RTL8192SU
 /*-----------------------------------------------------------------------------
  * Function:	QueryRxPhyStatus8192S()
  *
@@ -10286,17 +6554,6 @@ static void rtl8192SU_query_rxphystatus(
 	pstats->bPacketBeacon = precord_stats->bPacketBeacon = bPacketBeacon;
 	pstats->bToSelfBA = precord_stats->bToSelfBA = bToSelfBA;
 
-#ifndef RTL8192SU
-	phy_sts_ofdm_819xusb_t*	pofdm_buf = NULL;
-	prxpkt = (u8*)pdrvinfo;
-
-	/* Move pointer to the 16th bytes. Phy status start address. */
-	prxpkt += sizeof(rx_drvinfo_819x_usb);
-
-	/* Initial the cck and ofdm buffer pointer */
-	pcck_buf = (phy_sts_cck_819xusb_t *)prxpkt;
-	pofdm_buf = (phy_sts_ofdm_819xusb_t *)prxpkt;
-#endif
 
 	pstats->RxMIMOSignalQuality[0] = -1;
 	pstats->RxMIMOSignalQuality[1] = -1;
@@ -10485,9 +6742,6 @@ static void rtl8192SU_query_rxphystatus(
 			//evm = rtl819x_evm_dbtopercentage(rx_evmX);
 			evm = rtl819x_evm_dbtopercentage( (pdrvinfo->rxevm[i] /*/ 2*/));	//dbm
 			RT_TRACE(COMP_RF, "RXRATE=%x RXEVM=%x EVM=%s%d\n", pDesc->RxMCS, pdrvinfo->rxevm[i], "%", evm);
-#if 0
-			EVM = SignalScaleMapping(EVM);//make it good looking, from 0~100//=====>from here
-#endif
 
 			//if(bpacket_match_bssid)
 			{
@@ -10523,256 +6777,6 @@ static void rtl8192SU_query_rxphystatus(
 			pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)(total_rssi/=rf_rx_num)));
 	}
 }/* QueryRxPhyStatus8192S */
-#else
-static void rtl8192_query_rxphystatus(
-	struct r8192_priv * priv,
-	struct ieee80211_rx_stats * pstats,
-	rx_drvinfo_819x_usb  * pdrvinfo,
-	struct ieee80211_rx_stats * precord_stats,
-	bool bpacket_match_bssid,
-	bool bpacket_toself,
-	bool bPacketBeacon,
-	bool bToSelfBA
-	)
-{
-	//PRT_RFD_STATUS		pRtRfdStatus = &(pRfd->Status);
-	phy_sts_ofdm_819xusb_t*	pofdm_buf;
-	phy_sts_cck_819xusb_t	*	pcck_buf;
-	phy_ofdm_rx_status_rxsc_sgien_exintfflag* prxsc;
-	u8				*prxpkt;
-	u8				i, max_spatial_stream, tmp_rxsnr, tmp_rxevm, rxsc_sgien_exflg;
-	char				rx_pwr[4], rx_pwr_all=0;
-	//long				rx_avg_pwr = 0;
-	char				rx_snrX, rx_evmX;
-	u8				evm, pwdb_all;
-	u32				RSSI, total_rssi=0;//, total_evm=0;
-//	long				signal_strength_index = 0;
-	u8				is_cck_rate=0;
-	u8				rf_rx_num = 0;
-
-
-	priv->stats.numqry_phystatus++;
-
-	is_cck_rate = rx_hal_is_cck_rate(pdrvinfo);
-
-	// Record it for next packet processing
-	memset(precord_stats, 0, sizeof(struct ieee80211_rx_stats));
-	pstats->bPacketMatchBSSID = precord_stats->bPacketMatchBSSID = bpacket_match_bssid;
-	pstats->bPacketToSelf = precord_stats->bPacketToSelf = bpacket_toself;
-	pstats->bIsCCK = precord_stats->bIsCCK = is_cck_rate;//RX_HAL_IS_CCK_RATE(pDrvInfo);
-	pstats->bPacketBeacon = precord_stats->bPacketBeacon = bPacketBeacon;
-	pstats->bToSelfBA = precord_stats->bToSelfBA = bToSelfBA;
-
-	prxpkt = (u8*)pdrvinfo;
-
-	/* Move pointer to the 16th bytes. Phy status start address. */
-	prxpkt += sizeof(rx_drvinfo_819x_usb);
-
-	/* Initial the cck and ofdm buffer pointer */
-	pcck_buf = (phy_sts_cck_819xusb_t *)prxpkt;
-	pofdm_buf = (phy_sts_ofdm_819xusb_t *)prxpkt;
-
-	pstats->RxMIMOSignalQuality[0] = -1;
-	pstats->RxMIMOSignalQuality[1] = -1;
-	precord_stats->RxMIMOSignalQuality[0] = -1;
-	precord_stats->RxMIMOSignalQuality[1] = -1;
-
-	if(is_cck_rate)
-	{
-		//
-		// (1)Hardware does not provide RSSI for CCK
-		//
-
-		//
-		// (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
-		//
-		u8 report;//, cck_agc_rpt;
-
-		priv->stats.numqry_phystatusCCK++;
-
-		if(!priv->bCckHighPower)
-		{
-			report = pcck_buf->cck_agc_rpt & 0xc0;
-			report = report>>6;
-			switch(report)
-			{
-				//Fixed by Jacken from Bryant 2008-03-20
-				//Original value is -38 , -26 , -14 , -2
-				//Fixed value is -35 , -23 , -11 , 6
-				case 0x3:
-					rx_pwr_all = -35 - (pcck_buf->cck_agc_rpt & 0x3e);
-					break;
-				case 0x2:
-					rx_pwr_all = -23 - (pcck_buf->cck_agc_rpt & 0x3e);
-					break;
-				case 0x1:
-					rx_pwr_all = -11 - (pcck_buf->cck_agc_rpt & 0x3e);
-					break;
-				case 0x0:
-					rx_pwr_all = 6 - (pcck_buf->cck_agc_rpt & 0x3e);
-					break;
-			}
-		}
-		else
-		{
-			report = pcck_buf->cck_agc_rpt & 0x60;
-			report = report>>5;
-			switch(report)
-			{
-				case 0x3:
-					rx_pwr_all = -35 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
-					break;
-				case 0x2:
-					rx_pwr_all = -23 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1);
-					break;
-				case 0x1:
-					rx_pwr_all = -11 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
-					break;
-				case 0x0:
-					rx_pwr_all = 6 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1) ;
-					break;
-			}
-		}
-
-		pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);
-		pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
-		pstats->RecvSignalPower = pwdb_all;
-
-		//
-		// (3) Get Signal Quality (EVM)
-		//
-		//if(bpacket_match_bssid)
-		{
-			u8	sq;
-
-			if(pstats->RxPWDBAll > 40)
-			{
-				sq = 100;
-			}else
-			{
-				sq = pcck_buf->sq_rpt;
-
-				if(pcck_buf->sq_rpt > 64)
-					sq = 0;
-				else if (pcck_buf->sq_rpt < 20)
-					sq = 100;
-				else
-					sq = ((64-sq) * 100) / 44;
-			}
-			pstats->SignalQuality = precord_stats->SignalQuality = sq;
-			pstats->RxMIMOSignalQuality[0] = precord_stats->RxMIMOSignalQuality[0] = sq;
-			pstats->RxMIMOSignalQuality[1] = precord_stats->RxMIMOSignalQuality[1] = -1;
-		}
-	}
-	else
-	{
-		priv->stats.numqry_phystatusHT++;
-		//
-		// (1)Get RSSI for HT rate
-		//
-		for(i=RF90_PATH_A; i<priv->NumTotalRFPath; i++)
-		{
-			// 2008/01/30 MH we will judge RF RX path now.
-			if (priv->brfpath_rxenable[i])
-				rf_rx_num++;
-			else
-				continue;
-
-		if (!rtl8192_phy_CheckIsLegalRFPath(priv->ieee80211->dev, i))
-				continue;
-
-			//Fixed by Jacken from Bryant 2008-03-20
-			//Original value is 106
-			rx_pwr[i] = ((pofdm_buf->trsw_gain_X[i]&0x3F)*2) - 106;
-
-			//Get Rx snr value in DB
-			tmp_rxsnr =	pofdm_buf->rxsnr_X[i];
-			rx_snrX = (char)(tmp_rxsnr);
-			//rx_snrX >>= 1;;
-			rx_snrX /= 2;
-			priv->stats.rxSNRdB[i] = (long)rx_snrX;
-
-			/* Translate DBM to percentage. */
-			RSSI = rtl819x_query_rxpwrpercentage(rx_pwr[i]);
-			total_rssi += RSSI;
-
-			/* Record Signal Strength for next packet */
-			//if(bpacket_match_bssid)
-			{
-				pstats->RxMIMOSignalStrength[i] =(u8) RSSI;
-				precord_stats->RxMIMOSignalStrength[i] =(u8) RSSI;
-			}
-		}
-
-
-		//
-		// (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
-		//
-		//Fixed by Jacken from Bryant 2008-03-20
-		//Original value is 106
-		rx_pwr_all = (((pofdm_buf->pwdb_all ) >> 1 )& 0x7f) -106;
-		pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);
-
-		pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
-		pstats->RxPower = precord_stats->RxPower =  rx_pwr_all;
-
-		//
-		// (3)EVM of HT rate
-		//
-		if(pdrvinfo->RxHT && pdrvinfo->RxRate>=DESC90_RATEMCS8 &&
-		 	pdrvinfo->RxRate<=DESC90_RATEMCS15)
-			max_spatial_stream = 2; //both spatial stream make sense
-		else
-			max_spatial_stream = 1; //only spatial stream 1 makes sense
-
-		for(i=0; i<max_spatial_stream; i++)
-		{
-			tmp_rxevm =	pofdm_buf->rxevm_X[i];
-			rx_evmX = (char)(tmp_rxevm);
-
-			// Do not use shift operation like "rx_evmX >>= 1" because the compilor of free build environment
-			// fill most significant bit to "zero" when doing shifting operation which may change a negative
-			// value to positive one, then the dbm value (which is supposed to be negative)  is not correct anymore.
-			rx_evmX /= 2;	//dbm
-
-			evm = rtl819x_evm_dbtopercentage(rx_evmX);
-#if 0
-			EVM = SignalScaleMapping(EVM);//make it good looking, from 0~100
-#endif
-			//if(bpacket_match_bssid)
-			{
-				if(i==0) // Fill value in RFD, Get the first spatial stream only
-					pstats->SignalQuality = precord_stats->SignalQuality = (u8)(evm & 0xff);
-				pstats->RxMIMOSignalQuality[i] = precord_stats->RxMIMOSignalQuality[i] = (u8)(evm & 0xff);
-			}
-		}
-
-
-		/* record rx statistics for debug */
-		rxsc_sgien_exflg = pofdm_buf->rxsc_sgien_exflg;
-		prxsc =	(phy_ofdm_rx_status_rxsc_sgien_exintfflag *)&rxsc_sgien_exflg;
-		if(pdrvinfo->BW)	//40M channel
-			priv->stats.received_bwtype[1+prxsc->rxsc]++;
-		else				//20M channel
-			priv->stats.received_bwtype[0]++;
-	}
-
-	//UI BSS List signal strength(in percentage), make it good looking, from 0~100.
-	//It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp().
-	if(is_cck_rate)
-	{
-		pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)pwdb_all));//PWDB_ALL;
-
-	}
-	else
-	{
-		//pRfd->Status.SignalStrength = pRecordRfd->Status.SignalStrength = (u8)(SignalScaleMapping(total_rssi/=RF90_PATH_MAX));//(u8)(total_rssi/=RF90_PATH_MAX);
-		// We can judge RX path number now.
-		if (rf_rx_num != 0)
-			pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)(total_rssi/=rf_rx_num)));
-	}
-}	/* QueryRxPhyStatus8190Pci */
-#endif
 
 void
 rtl8192_record_rxdesc_forlateruse(
@@ -10785,7 +6789,6 @@ rtl8192_record_rxdesc_forlateruse(
 	ptarget_stats->Seq_Num = psrc_stats->Seq_Num;
 }
 
-#ifdef RTL8192SU
 static void rtl8192SU_query_rxphystatus(
 	struct r8192_priv * priv,
 	struct ieee80211_rx_stats * pstats,
@@ -10865,75 +6868,6 @@ void rtl8192SU_TranslateRxSignalStuff(struct sk_buff *skb,
 	rtl8192_record_rxdesc_forlateruse(pstats, &previous_stats);
 
 }
-#else
-void TranslateRxSignalStuff819xUsb(struct sk_buff *skb,
-				   struct ieee80211_rx_stats * pstats,
-                                   rx_drvinfo_819x_usb  *pdrvinfo)
-{
-	// TODO: We must only check packet for current MAC address. Not finish
-	rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
-	struct net_device *dev=info->dev;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	bool bpacket_match_bssid, bpacket_toself;
-	bool bPacketBeacon=FALSE, bToSelfBA=FALSE;
-	static struct ieee80211_rx_stats  previous_stats;
-	struct ieee80211_hdr_3addr *hdr;//by amy
-       u16 fc,type;
-
-	// Get Signal Quality for only RX data queue (but not command queue)
-
-	u8* tmp_buf;
-	//u16 tmp_buf_len = 0;
-	u8  *praddr;
-
-	/* Get MAC frame start address. */
-	tmp_buf = (u8*)skb->data;// + get_rxpacket_shiftbytes_819xusb(pstats);
-
-	hdr = (struct ieee80211_hdr_3addr *)tmp_buf;
-	fc = le16_to_cpu(hdr->frame_ctl);
-	type = WLAN_FC_GET_TYPE(fc);
-	praddr = hdr->addr1;
-
-	/* Check if the received packet is acceptabe. */
-	bpacket_match_bssid = ((IEEE80211_FTYPE_CTL != type) &&
-                                			(eqMacAddr(priv->ieee80211->current_network.bssid,  (fc & IEEE80211_FCTL_TODS)? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS )? hdr->addr2 : hdr->addr3))
-                                				 && (!pstats->bHwError) && (!pstats->bCRC)&& (!pstats->bICV));
-	bpacket_toself =  bpacket_match_bssid & (eqMacAddr(praddr, priv->ieee80211->dev->dev_addr));
-
-#if 1//cosa
-		if(WLAN_FC_GET_FRAMETYPE(fc)== IEEE80211_STYPE_BEACON)
-		{
-			bPacketBeacon = true;
-			//DbgPrint("Beacon 2, MatchBSSID = %d, ToSelf = %d \n", bPacketMatchBSSID, bPacketToSelf);
-		}
-		if(WLAN_FC_GET_FRAMETYPE(fc) == IEEE80211_STYPE_BLOCKACK)
-		{
-			if((eqMacAddr(praddr,dev->dev_addr)))
-				bToSelfBA = true;
-				//DbgPrint("BlockAck, MatchBSSID = %d, ToSelf = %d \n", bPacketMatchBSSID, bPacketToSelf);
-		}
-
-#endif
-
-
-	if(bpacket_match_bssid)
-	{
-		priv->stats.numpacket_matchbssid++;
-	}
-	if(bpacket_toself){
-		priv->stats.numpacket_toself++;
-	}
-	//
-	// Process PHY information for previous packet (RSSI/PWDB/EVM)
-	//
-	// Because phy information is contained in the last packet of AMPDU only, so driver
-	// should process phy information of previous packet
-	rtl8192_process_phyinfo(priv, tmp_buf, &previous_stats, pstats);
-	rtl8192_query_rxphystatus(priv, pstats, pdrvinfo, &previous_stats, bpacket_match_bssid,bpacket_toself,bPacketBeacon,bToSelfBA);
-	rtl8192_record_rxdesc_forlateruse(pstats, &previous_stats);
-
-}
-#endif
 
 /**
 * Function:	UpdateReceivedRateHistogramStatistics
@@ -11017,7 +6951,6 @@ UpdateReceivedRateHistogramStatistics8190(
     priv->stats.received_rate_histogram[rcvType][rateIndex]++;
 }
 
-#ifdef RTL8192SU
 void rtl8192SU_query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats, bool bIsRxAggrSubframe)
 {
 	rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
@@ -11031,11 +6964,6 @@ void rtl8192SU_query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stat
 	//pu1Byte		pDesc = (pu1Byte)pDescIn;
 	//PRX_DRIVER_INFO_8192S		pDrvInfo;
 
-#ifdef USB_RX_AGGREGATION_SUPPORT//FIXLZM
-	//if (bIsRxAggrSubframe)
-		rx_desc_819x_usb_aggr_subframe *desc = (rx_desc_819x_usb_aggr_subframe *)skb->data;
-	else
-#endif
 	rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data;
 
 	if(0)
@@ -11160,247 +7088,7 @@ if(stats->bHwError)
 		rtl8192SU_TranslateRxSignalStuff(skb, stats, desc, driver_info);
 	}
 }
-#else
-void query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats, bool bIsRxAggrSubframe)
-{
-	rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
-	struct net_device *dev=info->dev;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	//rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data;
-	rx_drvinfo_819x_usb  *driver_info = NULL;
-
-	//
-	//Get Rx Descriptor Information
-	//
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	if (bIsRxAggrSubframe)
-	{
-		rx_desc_819x_usb_aggr_subframe *desc = (rx_desc_819x_usb_aggr_subframe *)skb->data;
-		stats->Length = desc->Length ;
-		stats->RxDrvInfoSize = desc->RxDrvInfoSize;
-		stats->RxBufShift = 0; //RxBufShift = 2 in RxDesc, but usb didn't shift bytes in fact.
-		stats->bICV = desc->ICV;
-		stats->bCRC = desc->CRC32;
-		stats->bHwError = stats->bCRC|stats->bICV;
-		stats->Decrypted = !desc->SWDec;//RTL8190 set this bit to indicate that Hw does not decrypt packet
-	} else
-#endif
-	{
-		rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data;
-
-		stats->Length = desc->Length;
-		stats->RxDrvInfoSize = desc->RxDrvInfoSize;
-		stats->RxBufShift = 0;//desc->Shift&0x03;
-		stats->bICV = desc->ICV;
-		stats->bCRC = desc->CRC32;
-		stats->bHwError = stats->bCRC|stats->bICV;
-		//RTL8190 set this bit to indicate that Hw does not decrypt packet
-		stats->Decrypted = !desc->SWDec;
-	}
-
-	if((priv->ieee80211->pHTInfo->bCurrentHTSupport == true) && (priv->ieee80211->pairwise_key_type == KEY_TYPE_CCMP))
-	{
-		stats->bHwError = false;
-	}
-	else
-	{
-		stats->bHwError = stats->bCRC|stats->bICV;
-	}
-
-	if(stats->Length < 24 || stats->Length > MAX_8192U_RX_SIZE)
-		stats->bHwError |= 1;
-	//
-	//Get Driver Info
-	//
-	// TODO: Need to verify it on FGPA platform
-	//Driver info are written to the RxBuffer following rx desc
-	if (stats->RxDrvInfoSize != 0) {
-		driver_info = (rx_drvinfo_819x_usb *)(skb->data + sizeof(rx_desc_819x_usb) + \
-				stats->RxBufShift);
-		/* unit: 0.5M */
-		/* TODO */
-		if(!stats->bHwError){
-			u8	ret_rate;
-			ret_rate = HwRateToMRate90(driver_info->RxHT, driver_info->RxRate);
-			if(ret_rate == 0xff)
-			{
-				// Abnormal Case: Receive CRC OK packet with Rx descriptor indicating non supported rate.
-				// Special Error Handling here, 2008.05.16, by Emily
-
-				stats->bHwError = 1;
-				stats->rate = MGN_1M;	//Set 1M rate by default
-			}else
-			{
-				stats->rate = ret_rate;
-			}
-		}
-		else
-			stats->rate = 0x02;
-
-		stats->bShortPreamble = driver_info->SPLCP;
-
 
-		UpdateReceivedRateHistogramStatistics8190(dev, stats);
-
-		stats->bIsAMPDU = (driver_info->PartAggr==1);
-		stats->bFirstMPDU = (driver_info->PartAggr==1) && (driver_info->FirstAGGR==1);
-#if 0
-		// TODO: it is debug only. It should be disabled in released driver. 2007.1.12 by Joseph
-		UpdateRxAMPDUHistogramStatistics8190(Adapter, pRfd);
-#endif
-		stats->TimeStampLow = driver_info->TSFL;
-		// xiong mask it, 070514
-		//pRfd->Status.TimeStampHigh = PlatformEFIORead4Byte(Adapter, TSFR+4);
-		// stats->TimeStampHigh = read_nic_dword(dev,  TSFR+4);
-
-		UpdateRxPktTimeStamp8190(dev, stats);
-
-		//
-		// Rx A-MPDU
-		//
-		if(driver_info->FirstAGGR==1 || driver_info->PartAggr == 1)
-			RT_TRACE(COMP_RXDESC, "driver_info->FirstAGGR = %d, driver_info->PartAggr = %d\n",
-					driver_info->FirstAGGR, driver_info->PartAggr);
-
-	}
-
-	skb_pull(skb,sizeof(rx_desc_819x_usb));
-	//
-	// Get Total offset of MPDU Frame Body
-	//
-	if((stats->RxBufShift + stats->RxDrvInfoSize) > 0) {
-		stats->bShift = 1;
-		skb_pull(skb,stats->RxBufShift + stats->RxDrvInfoSize);
-	}
-
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	/* for the rx aggregated sub frame, the redundant space truelly contained in the packet */
-	if(bIsRxAggrSubframe) {
-		skb_pull(skb, 8);
-	}
-#endif
-	/* for debug 2008.5.29 */
-#if 0
-	{
-		int i;
-		printk("\n>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
-		for(i = 0; i < skb->len; i++) {
-			if(i % 10 == 0) printk("\n");
-			printk("%02x ", skb->data[i]);
-		}
-		printk("\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n");
-	}
-#endif
-
-	//added by vivi, for MP, 20080108
-	stats->RxIs40MHzPacket = driver_info->BW;
-	if(stats->RxDrvInfoSize != 0)
-		TranslateRxSignalStuff819xUsb(skb, stats, driver_info);
-
-}
-#endif
-
-#ifdef RTL8192SU
-#if 0
-/*-----------------------------------------------------------------------------
- * Function:	UpdateRxAMPDUHistogramStatistics8192S
- *
- * Overview:	Recored down the received A-MPDU aggregation size and pkt number
- *
- * Input:       Adapter
- *
- * Output:      Adapter
- *				(Adapter->RxStats.RxAMPDUSizeHistogram[] is updated)
- *				(Adapter->RxStats.RxAMPDUNumHistogram[] is updated)
- *
- * Return:      NONE
- *
- * Revised History:
- * When			Who		Remark
- * 09/18/2008 	MHC		Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-static	void
-UpdateRxAMPDUHistogramStatistics8192S(
-	struct net_device *dev,
-	struct ieee80211_rx_stats *stats
-	)
-{
-	//HAL_DATA_TYPE			*pHalData = GET_HAL_DATA(Adapter);
-	u8 	size_index;
-	u8	num_index;
-	u16	update_size = 0;
-	u8	update_num = 0;
-
-	if(stats->bIsAMPDU)
-	{
-		if(stats->bFirstMPDU)
-		{
-			if(stats->nRxAMPDU_Size!=0 && stats->nRxAMPDU_AggrNum!=0)
-			{
-				update_size = stats->nRxAMPDU_Size;
-				update_num = stats->nRxAMPDU_AggrNum;
-			}
-			stats->nRxAMPDU_Size = stats->Length;
-			stats->nRxAMPDU_AggrNum = 1;
-		}
-		else
-		{
-			stats->nRxAMPDU_Size += stats->Length;
-			stats->nRxAMPDU_AggrNum++;
-		}
-	}
-	else
-	{
-		if(stats->nRxAMPDU_Size!=0 && stats->nRxAMPDU_AggrNum!=0)
-		{
-			update_size = stats->nRxAMPDU_Size;
-			update_num = stats->nRxAMPDU_AggrNum;
-		}
-		stats->nRxAMPDU_Size = 0;
-		stats->nRxAMPDU_AggrNum = 0;
-	}
-
-	if(update_size!=0 && update_num!= 0)
-	{
-		if(update_size < 4096)
-			size_index = 0;
-		else if(update_size < 8192)
-			size_index = 1;
-		else if(update_size < 16384)
-			size_index = 2;
-		else if(update_size < 32768)
-			size_index = 3;
-		else if(update_size < 65536)
-			size_index = 4;
-		else
-		{
-			RT_TRACE(COMP_RXDESC,
-			("UpdateRxAMPDUHistogramStatistics8192S(): A-MPDU too large\n");
-		}
-
-		Adapter->RxStats.RxAMPDUSizeHistogram[size_index]++;
-
-		if(update_num < 5)
-			num_index = 0;
-		else if(update_num < 10)
-			num_index = 1;
-		else if(update_num < 20)
-			num_index = 2;
-		else if(update_num < 40)
-			num_index = 3;
-		else
-			num_index = 4;
-
-		Adapter->RxStats.RxAMPDUNumHistogram[num_index]++;
-	}
-}	// UpdateRxAMPDUHistogramStatistics8192S
-#endif
-
-#endif
-
-
-#ifdef RTL8192SU
 //
 // Description:
 // 	The strarting address of wireless lan header will shift 1 or 2 or 3 or "more" bytes for the following reason :
@@ -11441,27 +7129,6 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb)
 	struct ieee80211_hdr_1addr *ieee80211_hdr = NULL;
 	bool unicast_packet = false;
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	struct sk_buff *agg_skb = NULL;
-	u32  TotalLength = 0;//Total packet length for all aggregated packets.
-	u32  TempDWord = 0;
-	u32  PacketLength = 0;// Per-packet length include size of RxDesc.
-	u32  PacketOccupiedLendth = 0;
-	u8   TempByte = 0;
-	u32  PacketShiftBytes = 0;
-	rx_desc_819x_usb_aggr_subframe *RxDescr = NULL;
-	u8  PaddingBytes = 0;
-	//add just for testing
-	u8   testing;
-
-	u8	TotalAggPkt = 0;
-	PRT_HIGH_THROUGHPUT	pHTInfo =priv-> ieee80211->pHTInfo;
-	u16	RxPageSize = pHTInfo->UsbRxPageSize;
-
-	stats->nTotalAggPkt = 0;
-	//stats->bIsRxAggrSubframe = FALSE;
-
-#endif
 	//printk("**********skb->len = %d\n", skb->len);
 	/* 20 is for ps-poll */
 	if((skb->len >=(20 + sizeof(rx_desc_819x_usb))) && (skb->len < RX_URB_SIZE)) {
@@ -11471,14 +7138,6 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb)
 		/* TODO */
 
 		/* hardware related info */
-#ifdef USB_RX_AGGREGATION_SUPPORT
-		TotalAggPkt = stats->nTotalAggPkt;
-		PacketLength = stats->Length + GetRxPacketShiftBytes8192SU(&stats, false);
-
-		agg_skb = skb;
-		skb = dev_alloc_skb(PacketLength);
-		memcpy(skb_put(skb,PacketLength),agg_skb->data,PacketLength);
-#endif
 		priv->stats.rxoktotal++;  //YJ,test,090108
 
 		/* Process the MPDU recevied */
@@ -11506,106 +7165,6 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb)
 		}
 
 		//up is firs pkt, follow is next and next
-#ifdef USB_RX_AGGREGATION_SUPPORT
-		//
-		// The following operations are for processing Rx aggregated packets.
-		//
-		if(TotalAggPkt>0)
-			TotalAggPkt--;
-
-		while ( TotalAggPkt>0 )
-		{// More aggregated packets need to process.
-
-			u8 tmpCRC = 0, tmpICV = 0;
-
-			//Page size must align to multiple of 128-Bytes.
-			if((PacketLength%RxPageSize) != 0)
-				//PacketLength = ((PacketLength/RxPageSize)+1)*RxPageSize;
-				PacketLength = ((PacketLength>>7)+1)*RxPageSize; // RxPageSize is 128bytes as default.
-
-			// Current total packet occupied length in this buffer.
-			PacketOccupiedLendth += PacketLength;
-
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
-			//if(PacketOccupiedLendth>pContext->BufLenUsed)
-			if(PacketOccupiedLendth>skb->len)
-			{
-				RT_TRACE(COMP_RECV, "(1)HalUsbInMpduComplete8192SUsb(): pRtRfdStatus->Length(%#x)!!\n", stats->Length);
-				RT_TRACE(COMP_RECV, "(1)HalUsbInMpduComplete8192SUsb(): Invalid PacketOccupiedLendth(%#x)!!, BufLenUsed(%#x)\n", PacketOccupiedLendth, stats->BufLenUsed);
-				break;
-			}
-#endif
-
-			skb_pull(agg_skb, PacketLength);
-
-			//
-			// Process the MPDU recevied.
-			//
-			//RT_TRACE(COMP_RECV,"%s:aggred pkt,total_len = %d\n",__FUNCTION__,agg_skb->len);
-			RxDescr = (rx_desc_819x_usb_aggr_subframe *)(agg_skb->data);
-
-#if 0//92SU del
-			tmpCRC = RxDescr->CRC32;
-			tmpICV = RxDescr->ICV;
-			memcpy(agg_skb->data, &agg_skb->data[44], 2);
-			RxDescr->CRC32 = tmpCRC;
-			RxDescr->ICV = tmpICV;
-#endif
-			memset(&stats, 0, sizeof(struct ieee80211_rx_stats));
-			stats.signal = 0;
-			stats.noise = -98;
-			stats.rate = 0;
-			stats.freq = IEEE80211_24GHZ_BAND;
-
-			rtl8192SU_query_rxdesc_status(agg_skb, &stats, true);
-			//PacketLength = stats.Length;
-			PacketLength = stats.Length +  GetRxPacketShiftBytes8192SU(&stats, true);
-
-#if (defined (RTL8192SU_FPGA_2MAC_VERIFICATION)||defined (RTL8192SU_ASIC_VERIFICATION))
-			if((PacketOccupiedLendth+PacketLength)>skb->len)
-			{
-				RT_TRACE(COMP_RECV, "(2)HalUsbInMpduComplete8192SUsb(): Invalid PacketOccupiedLendth(%#x)+PacketLength(%#x)!!, BufLenUsed(%#x)\n",
-					PacketOccupiedLendth, PacketLength, pContext->BufLenUsed);
-				break;
-			}
-#endif
-
-			if(PacketLength > agg_skb->len) {
-				break;
-			}
-
-			/* Process the MPDU recevied */
-			skb = dev_alloc_skb(PacketLength);
-			memcpy(skb_put(skb,PacketLength),agg_skb->data, PacketLength);
-			skb_trim(skb, skb->len - 4/*sCrcLng*/);
-
-			rx_pkt_len = skb->len;
-			ieee80211_hdr = (struct ieee80211_hdr_1addr *)skb->data;
-			unicast_packet = false;
-			if(is_broadcast_ether_addr(ieee80211_hdr->addr1)) {
-				//TODO
-			}else if(is_multicast_ether_addr(ieee80211_hdr->addr1)){
-				//TODO
-			}else {
-				/* unicast packet */
-				unicast_packet = true;
-			}
-			if(!ieee80211_rx(priv->ieee80211,skb, &stats)) {
-				dev_kfree_skb_any(skb);
-			} else {
-				priv->stats.rxoktotal++;
-				if(unicast_packet) {
-					priv->stats.rxbytesunicast += rx_pkt_len;
-				}
-			}
-
-			TotalAggPkt--;
-
-			skb_pull(agg_skb, TempDWord);
-		}
-
-		dev_kfree_skb(agg_skb);
-#endif
 	}
 	else
 	{
@@ -11615,178 +7174,6 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb)
 	}
 
 }
-#else
-u32 GetRxPacketShiftBytes819xUsb(struct ieee80211_rx_stats  *Status, bool bIsRxAggrSubframe)
-{
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	if (bIsRxAggrSubframe)
-		return (sizeof(rx_desc_819x_usb) + Status->RxDrvInfoSize
-			+ Status->RxBufShift + 8);
-	else
-#endif
-		return (sizeof(rx_desc_819x_usb) + Status->RxDrvInfoSize
-				+ Status->RxBufShift);
-}
-
-void rtl8192_rx_nomal(struct sk_buff* skb)
-{
-	rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
-	struct net_device *dev=info->dev;
-	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
-	struct ieee80211_rx_stats stats = {
-		.signal = 0,
-		.noise = -98,
-		.rate = 0,
-		//      .mac_time = jiffies,
-		.freq = IEEE80211_24GHZ_BAND,
-	};
-	u32 rx_pkt_len = 0;
-	struct ieee80211_hdr_1addr *ieee80211_hdr = NULL;
-	bool unicast_packet = false;
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	struct sk_buff *agg_skb = NULL;
-	u32  TotalLength = 0;
-	u32  TempDWord = 0;
-	u32  PacketLength = 0;
-	u32  PacketOccupiedLendth = 0;
-	u8   TempByte = 0;
-	u32  PacketShiftBytes = 0;
-	rx_desc_819x_usb_aggr_subframe *RxDescr = NULL;
-	u8  PaddingBytes = 0;
-	//add just for testing
-	u8   testing;
-
-#endif
-
-	/* 20 is for ps-poll */
-	if((skb->len >=(20 + sizeof(rx_desc_819x_usb))) && (skb->len < RX_URB_SIZE)) {
-#ifdef USB_RX_AGGREGATION_SUPPORT
-		TempByte = *(skb->data + sizeof(rx_desc_819x_usb));
-#endif
-		/* first packet should not contain Rx aggregation header */
-		query_rxdesc_status(skb, &stats, false);
-		/* TODO */
-		/* hardware related info */
-#ifdef USB_RX_AGGREGATION_SUPPORT
-		if (TempByte & BIT0) {
-			agg_skb = skb;
-			//TotalLength = agg_skb->len - 4; /*sCrcLng*/
-			TotalLength = stats.Length - 4; /*sCrcLng*/
-			//RT_TRACE(COMP_RECV, "%s:first aggregated packet!Length=%d\n",__FUNCTION__,TotalLength);
-			/* though the head pointer has passed this position  */
-			TempDWord = *(u32 *)(agg_skb->data - 4);
-			PacketLength = (u16)(TempDWord & 0x3FFF); /*sCrcLng*/
-			skb = dev_alloc_skb(PacketLength);
-			memcpy(skb_put(skb,PacketLength),agg_skb->data,PacketLength);
-			PacketShiftBytes = GetRxPacketShiftBytes819xUsb(&stats, false);
-		}
-#endif
-		/* Process the MPDU recevied */
-		skb_trim(skb, skb->len - 4/*sCrcLng*/);
-
-		rx_pkt_len = skb->len;
-		ieee80211_hdr = (struct ieee80211_hdr_1addr *)skb->data;
-		unicast_packet = false;
-		if(is_broadcast_ether_addr(ieee80211_hdr->addr1)) {
-			//TODO
-		}else if(is_multicast_ether_addr(ieee80211_hdr->addr1)){
-			//TODO
-		}else {
-			/* unicast packet */
-			unicast_packet = true;
-		}
-
-		if(!ieee80211_rx(priv->ieee80211,skb, &stats)) {
-			dev_kfree_skb_any(skb);
-		} else {
-			priv->stats.rxoktotal++;
-			if(unicast_packet) {
-				priv->stats.rxbytesunicast += rx_pkt_len;
-			}
-		}
-#ifdef USB_RX_AGGREGATION_SUPPORT
-		testing = 1;
-		// (PipeIndex == 0) && (TempByte & BIT0) => TotalLength > 0.
-		if (TotalLength > 0) {
-			PacketOccupiedLendth = PacketLength + (PacketShiftBytes + 8);
-			if ((PacketOccupiedLendth & 0xFF) != 0)
-				PacketOccupiedLendth = (PacketOccupiedLendth & 0xFFFFFF00) + 256;
-			PacketOccupiedLendth -= 8;
-			TempDWord = PacketOccupiedLendth - PacketShiftBytes; /*- PacketLength */
-			if (agg_skb->len > TempDWord)
-				skb_pull(agg_skb, TempDWord);
-			else
-				agg_skb->len = 0;
-
-			while (agg_skb->len>=GetRxPacketShiftBytes819xUsb(&stats, true)) {
-				u8 tmpCRC = 0, tmpICV = 0;
-				//RT_TRACE(COMP_RECV,"%s:aggred pkt,total_len = %d\n",__FUNCTION__,agg_skb->len);
-				RxDescr = (rx_desc_819x_usb_aggr_subframe *)(agg_skb->data);
-				tmpCRC = RxDescr->CRC32;
-				tmpICV = RxDescr->ICV;
-				memcpy(agg_skb->data, &agg_skb->data[44], 2);
-				RxDescr->CRC32 = tmpCRC;
-				RxDescr->ICV = tmpICV;
-
-				memset(&stats, 0, sizeof(struct ieee80211_rx_stats));
-				stats.signal = 0;
-				stats.noise = -98;
-				stats.rate = 0;
-				stats.freq = IEEE80211_24GHZ_BAND;
-				query_rxdesc_status(agg_skb, &stats, true);
-				PacketLength = stats.Length;
-
-				if(PacketLength > agg_skb->len) {
-					break;
-				}
-				/* Process the MPDU recevied */
-				skb = dev_alloc_skb(PacketLength);
-				memcpy(skb_put(skb,PacketLength),agg_skb->data, PacketLength);
-				skb_trim(skb, skb->len - 4/*sCrcLng*/);
-
-				rx_pkt_len = skb->len;
-				ieee80211_hdr = (struct ieee80211_hdr_1addr *)skb->data;
-				unicast_packet = false;
-				if(is_broadcast_ether_addr(ieee80211_hdr->addr1)) {
-					//TODO
-				}else if(is_multicast_ether_addr(ieee80211_hdr->addr1)){
-					//TODO
-				}else {
-					/* unicast packet */
-					unicast_packet = true;
-				}
-				if(!ieee80211_rx(priv->ieee80211,skb, &stats)) {
-					dev_kfree_skb_any(skb);
-				} else {
-					priv->stats.rxoktotal++;
-					if(unicast_packet) {
-						priv->stats.rxbytesunicast += rx_pkt_len;
-					}
-				}
-				/* should trim the packet which has been copied to target skb */
-				skb_pull(agg_skb, PacketLength);
-				PacketShiftBytes = GetRxPacketShiftBytes819xUsb(&stats, true);
-				PacketOccupiedLendth = PacketLength + PacketShiftBytes;
-				if ((PacketOccupiedLendth & 0xFF) != 0) {
-					PaddingBytes = 256 - (PacketOccupiedLendth & 0xFF);
-					if (agg_skb->len > PaddingBytes)
-						skb_pull(agg_skb, PaddingBytes);
-					else
-						agg_skb->len = 0;
-				}
-			}
-			dev_kfree_skb(agg_skb);
-		}
-#endif
-	} else {
-		priv->stats.rxurberr++;
-		printk("actual_length:%d\n", skb->len);
-		dev_kfree_skb_any(skb);
-	}
-
-}
-
-#endif
 
 void
 rtl819xusb_process_received_packet(
@@ -11865,7 +7252,6 @@ void query_rx_cmdpkt_desc_status(struct sk_buff *skb, struct ieee80211_rx_stats
 	stats->ntotalfrag = 1;
 }
 
-#ifdef RTL8192SU
 void rtl8192SU_rx_cmd(struct sk_buff *skb)
 {
 	struct rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
@@ -11889,21 +7275,6 @@ void rtl8192SU_rx_cmd(struct sk_buff *skb)
 		//
 		// Collection information in Rx descriptor.
 		//
-#if 0
-		pRxDesc = pContext->Buffer;
-
-		pRfd->Buffer.VirtualAddress = pContext->Buffer; // 061109, rcnjko, for multi-platform consideration..
-
-		pRtRfdStatus->Length = (u2Byte)GET_RX_DESC_PKT_LEN(pRxDesc);
-		pRtRfdStatus->RxDrvInfoSize = 0;
-		pRtRfdStatus->RxBufShift = 0;
-
-		pRfd->PacketLength	= pRfd->Status.Length - sCrcLng;
-		pRfd->FragLength	= pRfd->PacketLength;
-		pRfd->FragOffset	= 0;
-		pRfd->nTotalFrag	= 1;
-		pRfd->queue_id = PipeIndex;
-#endif
 		query_rx_cmdpkt_desc_status(skb,&stats);
 		// this is to be done by amy 080508     prfd->queue_id = 1;
 
@@ -11936,70 +7307,6 @@ void rtl8192SU_rx_cmd(struct sk_buff *skb)
 	RT_TRACE(COMP_RECV, "<--- HalUsbInCommandComplete8192SUsb()\n");
 
 }
-#else
-void rtl8192_rx_cmd(struct sk_buff *skb)
-{
-	struct rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
-	struct net_device *dev = info->dev;
-	//int ret;
-//	struct urb *rx_urb = info->urb;
-	/* TODO */
-	struct ieee80211_rx_stats stats = {
-		.signal = 0,
-		.noise = -98,
-		.rate = 0,
-		//      .mac_time = jiffies,
-		.freq = IEEE80211_24GHZ_BAND,
-	};
-
-	if((skb->len >=(20 + sizeof(rx_desc_819x_usb))) && (skb->len < RX_URB_SIZE))
-	{
-
-		query_rx_cmdpkt_desc_status(skb,&stats);
-		// this is to be done by amy 080508     prfd->queue_id = 1;
-
-
-		//
-		//  Process the command packet received.
-		//
-
-		rtl819xusb_process_received_packet(dev,&stats);
-
-		dev_kfree_skb_any(skb);
-	}
-	else
-		;
-
-
-#if 0
-	desc = (u32*)(skb->data);
-	cmd = (desc[0] >> 30) & 0x03;
-
-	if(cmd == 0x00) {//beacon interrupt
-		//send beacon packet
-		skb = ieee80211_get_beacon(priv->ieee80211);
-
-		if(!skb){
-			DMESG("not enought memory for allocating beacon");
-			return;
-		}
-		skb->cb[0] = BEACON_PRIORITY;
-		skb->cb[1] = 0;
-		skb->cb[2] = ieeerate2rtlrate(priv->ieee80211->basic_rate);
-		ret = rtl8192_tx(dev, skb);
-
-		if( ret != 0 ){
-			printk(KERN_ALERT "tx beacon packet error : %d !\n", ret);
-		}
-		dev_kfree_skb_any(skb);
-	} else {//0x00
-		//{ log the device information
-		// At present, It is not implemented just now.
-		//}
-	}
-#endif
-}
-#endif
 
 void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
 {
@@ -12038,7 +7345,6 @@ void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
 /****************************************************************************
      ---------------------------- USB_STUFF---------------------------
 *****************************************************************************/
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 //LZM Merge from windows HalUsbSetQueuePipeMapping8192SUsb 090319
 static void HalUsbSetQueuePipeMapping8192SUsb(struct usb_interface *intf, struct net_device *dev)
 {
@@ -12052,13 +7358,11 @@ static void HalUsbSetQueuePipeMapping8192SUsb(struct usb_interface *intf, struct
 	memset(priv->RtOutPipes,0,16);
 	memset(priv->RtInPipes,0,16);
 
-#ifndef USE_ONE_PIPE
 	iface_desc = intf->cur_altsetting;
 	priv->ep_num = iface_desc->desc.bNumEndpoints;
 
 	for (i = 0; i < priv->ep_num; ++i) {
 		endpoint = &iface_desc->endpoint[i].desc;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,23)
 		if (usb_endpoint_is_bulk_in(endpoint)) {
 			priv->RtInPipes[priv->ep_in_num] = usb_endpoint_num(endpoint);
 			priv->ep_in_num ++;
@@ -12068,19 +7372,6 @@ static void HalUsbSetQueuePipeMapping8192SUsb(struct usb_interface *intf, struct
 			priv->ep_out_num ++;
 			//printk("out_endpoint_idx = %d\n", usb_endpoint_num(endpoint));
 		}
-#else
-		if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) &&
-		     ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK)) {
-			/* we found a bulk in endpoint */
-			priv->RtInPipes[priv->ep_in_num] = (endpoint->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
-			priv->ep_in_num ++;
-		} else if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) &&
-		     ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK)) {
-			/* We found bulk out endpoint */
-			priv->RtOutPipes[priv->ep_out_num] = endpoint->bEndpointAddress;
-			priv->ep_out_num ++;
-			}
-#endif
 	}
 	{
 		memset(priv->txqueue_to_outpipemap,0,9);
@@ -12121,16 +7412,9 @@ static void HalUsbSetQueuePipeMapping8192SUsb(struct usb_interface *intf, struct
 	for(i=0; i < 9; i++)
 		printk("%d  ", priv->txqueue_to_outpipemap[i]);
 	printk("\n");
-#else
-	{
-		memset(priv->txqueue_to_outpipemap,0,9);
-		memset(priv->RtOutPipes,4,16);//all use endpoint 4 for out
-	}
-#endif
 
 	return;
 }
-#endif
 
 static const struct net_device_ops rtl8192_netdev_ops = {
 	.ndo_open		= rtl8192_open,
@@ -12145,69 +7429,34 @@ static const struct net_device_ops rtl8192_netdev_ops = {
 	.ndo_start_xmit		= rtl8192_ieee80211_xmit,
 };
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
 			 const struct usb_device_id *id)
-#else
-static void * __devinit rtl8192_usb_probe(struct usb_device *udev,
-			                unsigned int ifnum,
-			          const struct usb_device_id *id)
-#endif
 {
 //	unsigned long ioaddr = 0;
 	struct net_device *dev = NULL;
 	struct r8192_priv *priv= NULL;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct usb_device *udev = interface_to_usbdev(intf);
-#endif
+
         RT_TRACE(COMP_INIT, "Oops: i'm coming\n");
 
 	dev = alloc_ieee80211(sizeof(struct r8192_priv));
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-	SET_MODULE_OWNER(dev);
-#endif
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	usb_set_intfdata(intf, dev);
 	SET_NETDEV_DEV(dev, &intf->dev);
-#endif
 	priv = ieee80211_priv(dev);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	priv->ieee80211 = netdev_priv(dev);
-#else
-	priv->ieee80211 = (struct net_device *)dev->priv;
-#endif
 	priv->udev=udev;
 
-#ifdef RTL8192SU
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	HalUsbSetQueuePipeMapping8192SUsb(intf, dev);
-#else//use one pipe
-	{
-		memset(priv->txqueue_to_outpipemap,0,9);
-		memset(priv->RtOutPipes,4,16);//all use endpoint 4 for out
-	}
-#endif
-#endif
 
-#ifdef RTL8192SU
 	//printk("===============>NIC 8192SU\n");
 	priv->ops = &rtl8192su_ops;
-#else
-	//printk("===============>NIC 8192U\n");
-	priv->ops = &rtl8192u_ops;
-#endif
 
 	dev->netdev_ops = &rtl8192_netdev_ops;
 
          //DMESG("Oops: i'm coming\n");
-#if WIRELESS_EXT >= 12
-#if WIRELESS_EXT < 17
-        dev->get_wireless_stats = r8192_get_wireless_stats;
-#endif
         dev->wireless_handlers = (struct iw_handler_def *) &r8192_wx_handlers_def;
-#endif
+
 	dev->type=ARPHRD_ETHER;
 
 	dev->watchdog_timeo = HZ*3;	//modified by john, 0805
@@ -12234,29 +7483,17 @@ static void * __devinit rtl8192_usb_probe(struct usb_device *udev,
 
 
 	RT_TRACE(COMP_INIT, "Driver probe completed\n");
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	return dev;
-#else
 	return 0;
-#endif
-
-
 fail:
 	free_ieee80211(dev);
 
 	RT_TRACE(COMP_ERR, "wlan driver load failed\n");
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	return NULL;
-#else
 	return -ENODEV;
-#endif
-
 }
 
 //detach all the work and timer structure declared or inititialize in r8192U_init function.
 void rtl8192_cancel_deferred_work(struct r8192_priv* priv)
 {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
 	cancel_work_sync(&priv->reset_wq);
 	cancel_work_sync(&priv->qos_activate);
 	cancel_delayed_work(&priv->watch_dog_wq);
@@ -12265,35 +7502,11 @@ void rtl8192_cancel_deferred_work(struct r8192_priv* priv)
 	cancel_delayed_work(&priv->ieee80211->hw_sleep_wq);
 	//cancel_work_sync(&priv->SetBWModeWorkItem);
 	//cancel_work_sync(&priv->SwChnlWorkItem);
-#else
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-	cancel_delayed_work(&priv->reset_wq);
-	cancel_delayed_work(&priv->qos_activate);
-	cancel_delayed_work(&priv->watch_dog_wq);
-	cancel_delayed_work(&priv->update_beacon_wq);
-	cancel_delayed_work(&priv->ieee80211->hw_wakeup_wq);
-	cancel_delayed_work(&priv->ieee80211->hw_sleep_wq);
-
-	//cancel_delayed_work(&priv->SetBWModeWorkItem);
-	//cancel_delayed_work(&priv->SwChnlWorkItem);
-#endif
-#endif
-
 }
 
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 static void __devexit rtl8192_usb_disconnect(struct usb_interface *intf)
-#else
-static void __devexit rtl8192_usb_disconnect(struct usb_device *udev, void *ptr)
-#endif
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct net_device *dev = usb_get_intfdata(intf);
-#else
-	struct net_device *dev = (struct net_device *)ptr;
-#endif
-
 	struct r8192_priv *priv = ieee80211_priv(dev);
  	if(dev){
 
@@ -12310,9 +7523,7 @@ static void __devexit rtl8192_usb_disconnect(struct usb_device *udev, void *ptr)
 		}
 	//	priv->rf_close(dev);
 //		rtl8192_SetRFPowerState(dev, eRfOff);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
 		destroy_workqueue(priv->priv_wq);
-#endif
 		//rtl8192_irq_disable(dev);
 		//rtl8192_reset(dev);
 		mdelay(10);
@@ -12322,8 +7533,55 @@ static void __devexit rtl8192_usb_disconnect(struct usb_device *udev, void *ptr)
 	RT_TRACE(COMP_DOWN, "wlan driver removed\n");
 }
 
+/* fun with the built-in ieee80211 stack... */
+extern int ieee80211_debug_init(void);
+extern void ieee80211_debug_exit(void);
+extern int ieee80211_crypto_init(void);
+extern void ieee80211_crypto_deinit(void);
+extern int ieee80211_crypto_tkip_init(void);
+extern void ieee80211_crypto_tkip_exit(void);
+extern int ieee80211_crypto_ccmp_init(void);
+extern void ieee80211_crypto_ccmp_exit(void);
+extern int ieee80211_crypto_wep_init(void);
+extern void ieee80211_crypto_wep_exit(void);
+
 static int __init rtl8192_usb_module_init(void)
 {
+	int ret;
+
+#ifdef CONFIG_IEEE80211_DEBUG
+	ret = ieee80211_debug_init();
+	if (ret) {
+		printk(KERN_ERR "ieee80211_debug_init() failed %d\n", ret);
+		return ret;
+	}
+#endif
+	ret = ieee80211_crypto_init();
+	if (ret) {
+		printk(KERN_ERR "ieee80211_crypto_init() failed %d\n", ret);
+		return ret;
+	}
+
+	ret = ieee80211_crypto_tkip_init();
+	if (ret) {
+		printk(KERN_ERR "ieee80211_crypto_tkip_init() failed %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = ieee80211_crypto_ccmp_init();
+	if (ret) {
+		printk(KERN_ERR "ieee80211_crypto_ccmp_init() failed %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = ieee80211_crypto_wep_init();
+	if (ret) {
+		printk(KERN_ERR "ieee80211_crypto_wep_init() failed %d\n", ret);
+		return ret;
+	}
+
 	printk(KERN_INFO "\nLinux kernel driver for RTL8192 based WLAN cards\n");
 	printk(KERN_INFO "Copyright (c) 2007-2008, Realsil Wlan\n");
 	RT_TRACE(COMP_INIT, "Initializing module");
@@ -12339,6 +7597,14 @@ static void __exit rtl8192_usb_module_exit(void)
 
 	RT_TRACE(COMP_DOWN, "Exiting");
 	rtl8192_proc_module_remove();
+
+	ieee80211_crypto_tkip_exit();
+	ieee80211_crypto_ccmp_exit();
+	ieee80211_crypto_wep_exit();
+	ieee80211_crypto_deinit();
+#ifdef CONFIG_IEEE80211_DEBUG
+	ieee80211_debug_exit();
+#endif
 }
 
 
@@ -12356,14 +7622,6 @@ void rtl8192_try_wake_queue(struct net_device *dev, int pri)
 		ieee80211_wake_queue(priv->ieee80211);
 }
 
-#if 0
-void DisableHWSecurityConfig8192SUsb(struct net_device *dev)
-{
-	u8 SECR_value = 0x0;
-	write_nic_byte(dev, SECR,  SECR_value);//SECR_value |  SCR_UseDK );
-}
-#endif
-
 void EnableHWSecurityConfig8192(struct net_device *dev)
 {
         u8 SECR_value = 0x0;
diff --git a/drivers/staging/rtl8192su/r8192U_dm.c b/drivers/staging/rtl8192su/r8192U_dm.c
index 304274b886e..5358ae8ba61 100644
--- a/drivers/staging/rtl8192su/r8192U_dm.c
+++ b/drivers/staging/rtl8192su/r8192U_dm.c
@@ -15,42 +15,18 @@ Major Change History:
 --*/
 
 
-#ifdef RTL8192SU
 #include "r8192U.h"
 #include "r8192U_dm.h"
-//#include "r8190_rtl8256.h"
 #include "r819xU_cmdpkt.h"
 #include "r8192S_hw.h"
 #include "r8192S_phy.h"
 #include "r8192S_phyreg.h"
-#else
-#include "r8192U.h"
-#include "r8192U_dm.h"
-#include "r8192U_hw.h"
-#include "r819xU_phy.h"
-#include "r819xU_phyreg.h"
-#include "r8190_rtl8256.h"
-#include "r819xU_cmdpkt.h"
-#endif
 
 /*---------------------------Define Local Constant---------------------------*/
 //
 // Indicate different AP vendor for IOT issue.
 //
-#if 0
-typedef enum _HT_IOT_PEER
-{
-	HT_IOT_PEER_UNKNOWN = 0,
-	HT_IOT_PEER_REALTEK = 1,
-	HT_IOT_PEER_BROADCOM = 2,
-	HT_IOT_PEER_RALINK = 3,
-	HT_IOT_PEER_ATHEROS = 4,
-	HT_IOT_PEER_CISCO = 5,
-	HT_IOT_PEER_MAX = 6
-}HT_IOT_PEER_E, *PHTIOT_PEER_E;
-#endif
 #if 1
-#ifdef RTL8192SU
 		static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
 		// UNKNOWN	REALTEK_90	/*REALTEK_92SE*/	BROADCOM	RALINK		ATHEROS		CISCO		MARVELL		92U_AP		SELF_AP
 		   { 0xa44f, 	0x5ea44f, 	0x5ea44f,		0xa44f,		0xa44f, 		0xa44f, 		0xa630,		0xa42b,		0x5e4322,	0x5e4322};
@@ -58,14 +34,6 @@ typedef enum _HT_IOT_PEER
 		// UNKNOWN	REALTEK		/*REALTEK_92SE*/	BROADCOM	RALINK		ATHEROS		CISCO		MARVELL		92U_AP		SELF_AP
 		   { 0x5ea44f, 	0xa44f, 	0x5ea44f,		0x5e4322, 	0x5ea422, 	0x5e4322, 	0x3ea44f,	0x5ea42b,	0x5e4322,	0x5e4322};
 
-#else
-
-static u32 edca_setting_DL[HT_IOT_PEER_MAX] =
-		{ 0x5e4322, 	0x5e4322, 	0x5ea44f,		0x5e4322, 	0x604322, 	0xa44f, 	0x5ea44f};
-static u32 edca_setting_UL[HT_IOT_PEER_MAX] =
-		{ 0x5e4322, 	0xa44f, 	0x5ea44f,	        0x5e4322, 	0x604322, 	0x5ea44f, 	0x5ea44f};
-
-#endif
 #endif
 
 #define RTK_UL_EDCA 0xa44f
@@ -98,12 +66,7 @@ extern void hal_dm_watchdog(struct net_device *dev);
 
 
 extern	void	init_rate_adaptive(struct net_device *dev);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern	void	dm_txpower_trackingcallback(struct work_struct *work);
-#else
-extern	void	dm_txpower_trackingcallback(struct net_device *dev);
-#endif
-
 extern	void	dm_cck_txpower_adjust(struct net_device *dev,bool  binch14);
 extern	void	dm_restore_dynamic_mechanism_state(struct net_device *dev);
 extern	void	dm_backup_dynamic_mechanism_state(struct net_device *dev);
@@ -118,15 +81,8 @@ extern	void dm_force_tx_fw_info(struct net_device *dev,
 										u32		force_value);
 extern	void	dm_init_edca_turbo(struct net_device *dev);
 extern	void	dm_rf_operation_test_callback(unsigned long data);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern	void	dm_rf_pathcheck_workitemcallback(struct work_struct *work);
-#else
-extern	void	dm_rf_pathcheck_workitemcallback(struct net_device *dev);
-#endif
 extern	void dm_fsync_timer_callback(unsigned long data);
-#if 0
-extern	bool	dm_check_lbus_status(struct net_device *dev);
-#endif
 extern	void dm_check_fsync(struct net_device *dev);
 extern	void	dm_shadow_init(struct net_device *dev);
 
@@ -211,7 +167,6 @@ static	void	dm_ctstoself(struct net_device *dev);
 //================================================================================
 //	HW Dynamic mechanism interface.
 //================================================================================
-#ifdef RTL8192SU
 static void dm_CheckAggrPolicy(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
@@ -282,7 +237,6 @@ static void dm_CheckAggrPolicy(struct net_device *dev)
 	lastTxOkCnt = priv->stats.txbytesunicast;
 	lastRxOkCnt = priv->stats.rxbytesunicast;
 }
-#endif
 //
 //	Description:
 //		Prepare SW resource for HW dynamic mechanism.
@@ -302,11 +256,7 @@ init_hal_dm(struct net_device *dev)
 	//Initial TX Power Control for near/far range , add by amy 2008/05/15, porting from windows code.
 	dm_init_dynamic_txpower(dev);
 	init_rate_adaptive(dev);
-#ifdef RTL8192SU
 	dm_initialize_txpower_tracking(dev);
-#else
-	//dm_initialize_txpower_tracking(dev);
-#endif
 	dm_dig_init(dev);
 	dm_init_edca_turbo(dev);
 	dm_init_bandwidth_autoswitch(dev);
@@ -324,101 +274,8 @@ extern void deinit_hal_dm(struct net_device *dev)
 }
 
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-void dm_CheckRxAggregation(struct net_device *dev) {
-	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
-	PRT_HIGH_THROUGHPUT	pHTInfo = priv->ieee80211->pHTInfo;
-	static unsigned long	lastTxOkCnt = 0;
-	static unsigned long	lastRxOkCnt = 0;
-	unsigned long		curTxOkCnt = 0;
-	unsigned long		curRxOkCnt = 0;
 
-/*
-	if (pHalData->bForcedUsbRxAggr) {
-		if (pHalData->ForcedUsbRxAggrInfo == 0) {
-			if (pHalData->bCurrentRxAggrEnable) {
-				Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, FALSE);
-			}
-		} else {
-			if (!pHalData->bCurrentRxAggrEnable || (pHalData->ForcedUsbRxAggrInfo != pHalData->LastUsbRxAggrInfoSetting)) {
-				Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, TRUE);
-			}
-		}
-		return;
-	}
 
-*/
-#ifdef RTL8192SU
-	if (priv->bForcedUsbRxAggr) {
-		if (priv->ForcedUsbRxAggrInfo == 0) {
-			if (priv->bCurrentRxAggrEnable) {
-				//Adapter->HalFunc.HalUsbRxAggrHandler(Adapter, FALSE);
-				write_nic_dword(dev, 0x1a8, 0);
-				priv->bCurrentRxAggrEnable = false;
-			}
-		} else {
-			if (!priv->bCurrentRxAggrEnable || (priv->ForcedUsbRxAggrInfo != priv->LastUsbRxAggrInfoSetting)) {
-				u32 ulValue;
-				ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
-						(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
-				/*
-				 * If usb rx firmware aggregation is enabled,
-				 * when anyone of three threshold conditions above is reached,
-				 * firmware will send aggregated packet to driver.
-			 	*/
-				write_nic_dword(dev, 0x1a8, ulValue);
-				priv->bCurrentRxAggrEnable = true;
-			}
-		}
-		return;
-	}
-
-	if((priv->ieee80211->mode & WIRELESS_MODE_B) || (priv->ieee80211->mode & WIRELESS_MODE_G))
-	{
-		if (priv->bCurrentRxAggrEnable)
-		{
-			RT_TRACE(COMP_RECV, "dm_CheckRxAggregation() :  Disable Rx Aggregation!!\n");
-			write_nic_dword(dev, 0x1a8, 0);
-			priv->bCurrentRxAggrEnable = false;
-			return;
-		}
-	}
-#endif
-
-	curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
-	curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
-
-	if((curTxOkCnt + curRxOkCnt) < 15000000) {
-		return;
-	}
-
-	if(curTxOkCnt > 4*curRxOkCnt) {
-		if (priv->bCurrentRxAggrEnable) {
-			write_nic_dword(dev, 0x1a8, 0);
-			priv->bCurrentRxAggrEnable = false;
-		}
-	}else{
-		if (!priv->bCurrentRxAggrEnable && !pHTInfo->bCurrentRT2RTAggregation) {
-			u32 ulValue;
-			ulValue = (pHTInfo->UsbRxFwAggrEn<<24) | (pHTInfo->UsbRxFwAggrPageNum<<16) |
-				(pHTInfo->UsbRxFwAggrPacketNum<<8) | (pHTInfo->UsbRxFwAggrTimeout);
-			/*
-			 * If usb rx firmware aggregation is enabled,
-			 * when anyone of three threshold conditions above is reached,
-			 * firmware will send aggregated packet to driver.
-			 */
-			write_nic_dword(dev, 0x1a8, ulValue);
-			priv->bCurrentRxAggrEnable = true;
-		}
-	}
-
-	lastTxOkCnt = priv->stats.txbytesunicast;
-	lastRxOkCnt = priv->stats.rxbytesunicast;
-}	// dm_CheckEdcaTurbo
-#endif
-
-
-#ifdef RTL8192SU
 //#if 0
 extern  void    hal_dm_watchdog(struct net_device *dev)
 {
@@ -447,9 +304,6 @@ extern  void    hal_dm_watchdog(struct net_device *dev)
 	//if (IS_HARDWARE_TYPE_8192S(dev))
 	return;
 
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	dm_CheckRxAggregation(dev);
-#endif
 #ifdef TO_DO_LIST
 	if(Adapter->MgntInfo.mActingAsAp)
 	{
@@ -476,34 +330,6 @@ extern  void    hal_dm_watchdog(struct net_device *dev)
 	dm_ctstoself(dev);
 
 }	//HalDmWatchDog
-#else
-extern  void    hal_dm_watchdog(struct net_device *dev)
-{
-        //struct r8192_priv *priv = ieee80211_priv(dev);
-
-	//static u8 	previous_bssid[6] ={0};
-
-	/*Add by amy 2008/05/15 ,porting from windows code.*/
-	dm_check_rate_adaptive(dev);
-	dm_dynamic_txpower(dev);
-	dm_check_txrateandretrycount(dev);
-	dm_check_txpower_tracking(dev);
-	dm_ctrl_initgain_byrssi(dev);
-	dm_check_edca_turbo(dev);
-	dm_bandwidth_autoswitch(dev);
-	dm_check_rfctrl_gpio(dev);
-	dm_check_rx_path_selection(dev);
-	dm_check_fsync(dev);
-
-	// Add by amy 2008-05-15 porting from windows code.
-	dm_check_pbc_gpio(dev);
-	dm_send_rssi_tofw(dev);
-	dm_ctstoself(dev);
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	dm_CheckRxAggregation(dev);
-#endif
-}	//HalDmWatchDog
-#endif
 
 /*
   * Decide Rate Adaptive Set according to distance (signal strength)
@@ -1081,33 +907,6 @@ static void dm_TXPowerTrackingCallback_ThermalMeter(struct net_device * dev)
 		return;
 	}
 
-	//==========================
-	// this is only for test, should be masked
-#if 0
-{
-	//UINT32	eRFPath;
-	//UINT32	start_rf, end_rf;
-	UINT32	curr_addr;
-	//UINT32	reg_addr;
-	//UINT32	reg_addr_end;
-	UINT32	reg_value;
-	//start_rf 		= RF90_PATH_A;
-	//end_rf 			= RF90_PATH_B;//RF90_PATH_MAX;
-	//reg_addr 		= 0x0;
-	//reg_addr_end 	= 0x2F;
-
-		for (curr_addr = 0; curr_addr < 0x2d; curr_addr++)
-		{
-			reg_value = PHY_QueryRFReg(	Adapter, (RF90_RADIO_PATH_E)RF90_PATH_A,
-										curr_addr, bMaskDWord);
-		}
-
-	pHalData->TXPowercount = 0;
-	return;
-}
-#endif
-	//==========================
-
 	// read and filter out unreasonable value
 	tmpRegA = rtl8192_phy_QueryRFReg(dev, RF90_PATH_A, 0x12, 0x078);	// 0x12: RF Reg[10:7]
 	RT_TRACE(COMP_POWER_TRACKING, "Readback ThermalMeterA = %d \n", tmpRegA);
@@ -1180,17 +979,11 @@ static void dm_TXPowerTrackingCallback_ThermalMeter(struct net_device * dev)
 	priv->txpower_count = 0;
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern	void	dm_txpower_trackingcallback(struct work_struct *work)
 {
 	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
        struct r8192_priv *priv = container_of(dwork,struct r8192_priv,txpower_tracking_wq);
        struct net_device *dev = priv->ieee80211->dev;
-#else
-extern	void	dm_txpower_trackingcallback(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 
 #ifdef RTL8190P
 	dm_TXPowerTrackingCallback_TSSI(dev);
@@ -1708,37 +1501,15 @@ static void dm_InitializeTXPowerTracking_TSSI(struct net_device *dev)
 
 }
 
-#ifndef RTL8192SU
-static void dm_InitializeTXPowerTracking_ThermalMeter(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	// Tx Power tracking by Theremal Meter require Firmware R/W 3-wire. This mechanism
-	// can be enabled only when Firmware R/W 3-wire is enabled. Otherwise, frequent r/w
-	// 3-wire by driver cause RF goes into wrong state.
-	if(priv->ieee80211->FwRWRF)
-		priv->btxpower_tracking = TRUE;
-	else
-		priv->btxpower_tracking = FALSE;
-	priv->txpower_count       = 0;
-	priv->btxpower_trackingInit = FALSE;
-}
-#endif
 
 void dm_initialize_txpower_tracking(struct net_device *dev)
 {
 #if (defined RTL8190P)
 	dm_InitializeTXPowerTracking_TSSI(dev);
-#elif (defined RTL8192SU)
+#else
 	// 2009/01/12 MH Enable for 92S series channel 1-14 CCK tx pwer setting for MP.
 	//
 	dm_InitializeTXPowerTracking_TSSI(dev);
-#else
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	if(priv->bDcut == TRUE)
-		dm_InitializeTXPowerTracking_TSSI(dev);
-	else
-		dm_InitializeTXPowerTracking_ThermalMeter(dev);
 #endif
 }// dm_InitializeTXPowerTracking
 
@@ -1754,15 +1525,7 @@ static void dm_CheckTXPowerTracking_TSSI(struct net_device *dev)
 	{
 	 	if((tx_power_track_counter % 30 == 0)&&(tx_power_track_counter != 0))
 	 	{
-	 		#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 				queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0);
-			#else
-				#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-				schedule_task(&priv->txpower_tracking_wq);
-				#else
-				queue_work(priv->priv_wq,&priv->txpower_tracking_wq);
-				#endif
-			#endif
 	 	}
 		tx_power_track_counter++;
 	}
@@ -1774,19 +1537,7 @@ static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	static u8 	TM_Trigger=0;
-#if 0
-	u1Byte					i;
-	u4Byte tmpRegA;
-	for(i=0; i<50; i++)
-	{
-		tmpRegA = PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x12, 0x078);	// 0x12: RF Reg[10:7]
-		PHY_SetRFReg(Adapter, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
-		//delay_us(100);
-		PHY_SetRFReg(Adapter, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
-		//delay_us(100);
-	}
-	DbgPrint("Trigger and readback ThermalMeter, write RF reg0x2 = 0x4d to 0x4f for 50 times\n");
-#else
+
 	//DbgPrint("dm_CheckTXPowerTracking() \n");
 	if(!priv->btxpower_tracking)
 		return;
@@ -1804,35 +1555,19 @@ static void dm_CheckTXPowerTracking_ThermalMeter(struct net_device *dev)
 		//Attention!! You have to wirte all 12bits data to RF, or it may cause RF to crash
 		//actually write reg0x02 bit1=0, then bit1=1.
 		//DbgPrint("Trigger ThermalMeter, write RF reg0x2 = 0x4d to 0x4f\n");
-#ifdef RTL8192SU
 		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bRFRegOffsetMask, 0x4d);
 		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bRFRegOffsetMask, 0x4f);
 		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bRFRegOffsetMask, 0x4d);
 		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bRFRegOffsetMask, 0x4f);
-#else
-		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
-		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
-		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
-		rtl8192_phy_SetRFReg(dev, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
-#endif
 		TM_Trigger = 1;
 		return;
 	}
 	else
 	{
 		//DbgPrint("Schedule TxPowerTrackingWorkItem\n");
-		#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 			queue_delayed_work(priv->priv_wq,&priv->txpower_tracking_wq,0);
-		#else
-			#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-			schedule_task(&priv->txpower_tracking_wq);
-			#else
-			queue_work(priv->priv_wq,&priv->txpower_tracking_wq);
-			#endif
-		#endif
 		TM_Trigger = 0;
 	}
-#endif
 }
 
 
@@ -2040,14 +1775,6 @@ extern void dm_restore_dynamic_mechanism_state(struct net_device *dev)
 			//cosa PlatformEFIOWrite4Byte(Adapter, RATR0, ((pu4Byte)(val))[0]);
 			write_nic_dword(dev, RATR0, ratr_value);
 			write_nic_byte(dev, UFWP, 1);
-#if 0		// Disable old code.
-			u1Byte index;
-			u4Byte input_value;
-			index = (u1Byte)((((pu4Byte)(val))[0]) >> 28);
-			input_value = (((pu4Byte)(val))[0]) & 0x0fffffff;
-			// TODO: Correct it. Emily 2007.01.11
-			PlatformEFIOWrite4Byte(Adapter, RATR0+index*4, input_value);
-#endif
 	}
 	//Resore TX Power Tracking Index
 	if(priv->btxpower_trackingInit && priv->btxpower_tracking){
@@ -2150,14 +1877,12 @@ extern void dm_change_dynamic_initgain_thresh(struct net_device *dev,
 								u32		dm_type,
 								u32		dm_value)
 {
-#ifdef RTL8192SU
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	if(dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH)
 		priv->MidHighPwrTHR_L2 = (u8)dm_value;
 	else if(dm_type == DIG_TYPE_THRESH_HIGHPWR_LOW)
 		priv->MidHighPwrTHR_L1 = (u8)dm_value;
 	return;
-#endif
 	if (dm_type == DIG_TYPE_THRESH_HIGH)
 	{
 		dm_digtable.rssi_high_thresh = dm_value;
@@ -2318,29 +2043,6 @@ dm_change_rxpath_selection_setting(
 	}
 }
 
-#if 0
-extern void dm_force_tx_fw_info(struct net_device *dev,
-										u32		force_type,
-										u32		force_value)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	if (force_type == 0)	// don't force TxSC
-	{
-		//DbgPrint("Set Force SubCarrier Off\n");
-		priv->tx_fwinfo_force_subcarriermode = 0;
-	}
-	else if(force_type == 1) //force
-	{
-		//DbgPrint("Set Force SubCarrier On\n");
-		priv->tx_fwinfo_force_subcarriermode = 1;
-		if(force_value > 3)
-			force_value = 3;
-		priv->tx_fwinfo_force_subcarrierval = (u8)force_value;
-	}
-}
-#endif
-
 /*-----------------------------------------------------------------------------
  * Function:	dm_dig_init()
  *
@@ -2529,15 +2231,7 @@ static void dm_ctrl_initgain_byrssi_by_fwfalse_alarm(
 		{
 			/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
 			// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
-#ifdef RTL8192SU
 			rtl8192_setBBreg(dev, (rOFDM0_XATxAFE+3), bMaskByte0, 0x00);
-#else
-			#ifdef RTL8190P
-				write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
-			#else
-				write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00);
-			#endif
-#endif
 			/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
 				write_nic_byte(pAdapter, rOFDM0_RxDetector1, 0x40);
 			*/
@@ -2681,15 +2375,7 @@ static void dm_ctrl_initgain_byrssi_highpwr(
 		// 3.1 Higher PD_TH for OFDM for high power state.
 		if (priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20)
 		{
-#ifdef RTL8192SU
 			rtl8192_setBBreg(dev, (rOFDM0_XATxAFE+3), bMaskByte0, 0x10);
-#else
-			#ifdef RTL8190P
-				write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
-			#else
-				write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x10);
-			#endif
-#endif
 			/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
 				write_nic_byte(dev, rOFDM0_RxDetector1, 0x41);
 			*/
@@ -2856,15 +2542,7 @@ static void dm_pd_th(
 				{
 					/* 2008/01/11 MH 40MHZ 90/92 register are not the same. */
 					// 2008/02/05 MH SD3-Jerry 92U/92E PD_TH are the same.
-#ifdef RTL8192SU
 					rtl8192_setBBreg(dev, (rOFDM0_XATxAFE+3), bMaskByte0, 0x00);
-#else
-					#ifdef RTL8190P
-						write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
-					#else
-						write_nic_byte(dev, (rOFDM0_XATxAFE+3), 0x00);
-					#endif
-#endif
 					/*else if (priv->card_8192 == HARDWARE_TYPE_RTL8190P)
 						write_nic_byte(dev, rOFDM0_RxDetector1, 0x40);
 					*/
@@ -3028,7 +2706,6 @@ static void dm_check_edca_turbo(
 	{
 		curTxOkCnt = priv->stats.txbytesunicast - lastTxOkCnt;
 		curRxOkCnt = priv->stats.rxbytesunicast - lastRxOkCnt;
-#ifdef RTL8192SU
 		// Modify EDCA parameters selection bias
 		// For some APs, use downlink EDCA parameters for uplink+downlink
 		if(priv->ieee80211->pHTInfo->IOTAction & HT_IOT_ACT_EDCA_BIAS_ON_RX)
@@ -3071,31 +2748,6 @@ static void dm_check_edca_turbo(
 			}
 			priv->bcurrent_turbo_EDCA = true;
 		}
-#else
-		// For RT-AP, we needs to turn it on when Rx>Tx
-		if(curRxOkCnt > 4*curTxOkCnt)
-		{
-			//printk("%s():curRxOkCnt > 4*curTxOkCnt\n");
-			if(!priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
-			{
-				write_nic_dword(dev, EDCAPARA_BE, edca_setting_DL[pHTInfo->IOTPeer]);
-				priv->bis_cur_rdlstate = true;
-			}
-		}
-		else
-		{
-
-			//printk("%s():curRxOkCnt < 4*curTxOkCnt\n");
-			if(priv->bis_cur_rdlstate || !priv->bcurrent_turbo_EDCA)
-			{
-				write_nic_dword(dev, EDCAPARA_BE, edca_setting_UL[pHTInfo->IOTPeer]);
-				priv->bis_cur_rdlstate = false;
-			}
-
-		}
-
-		priv->bcurrent_turbo_EDCA = true;
-#endif
 	}
 	else
 	{
@@ -3235,80 +2887,6 @@ static void dm_ctstoself(struct net_device *dev)
 	}
 }
 
-
-#if 0
-/*-----------------------------------------------------------------------------
- * Function:	dm_rf_operation_test_callback()
- *
- * Overview:	Only for RF operation test now.
- *
- * Input:		NONE
- *
- * Output:		NONE
- *
- * Return:		NONE
- *
- * Revised History:
- *	When		Who		Remark
- *	05/29/2008	amy		Create Version 0 porting from windows code.
- *
- *---------------------------------------------------------------------------*/
-extern void dm_rf_operation_test_callback(unsigned long dev)
-{
-//	struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
-	u8 erfpath;
-
-
-	for(erfpath=0; erfpath<4; erfpath++)
-	{
-		//DbgPrint("Set RF-%d\n\r", eRFPath);
-		//PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x2c, bMask12Bits, 0x3d7);
-		udelay(100);
-	}
-
-	{
-		//PlatformSetPeriodicTimer(Adapter, &pHalData->RfTest1Timer, 500);
-	}
-
-	// For test
-	{
-		//u8 i;
-		//PlatformSetPeriodicTimer(Adapter, &pHalData->RfTest1Timer, 500);
-#if 0
-		for(i=0; i<50; i++)
-		{
-			// Write Test
-			PHY_SetRFReg(Adapter, RF90_PATH_A, 0x02, bMask12Bits, 0x4d);
-			//delay_us(100);
-			PHY_SetRFReg(Adapter, RF90_PATH_A, 0x02, bMask12Bits, 0x4f);
-			//delay_us(100);
-			PHY_SetRFReg(Adapter, RF90_PATH_C, 0x02, bMask12Bits, 0x4d);
-			//delay_us(100);
-			PHY_SetRFReg(Adapter, RF90_PATH_C, 0x02, bMask12Bits, 0x4f);
-			//delay_us(100);
-
-#if 0
-			// Read test
-			PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x02, bMask12Bits);
-			//delay_us(100);
-			PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x02, bMask12Bits);
-			//delay_us(100);
-			PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x12, bMask12Bits);
-			//delay_us(100);
-			PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x12, bMask12Bits);
-			//delay_us(100);
-			PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x21, bMask12Bits);
-			//delay_us(100);
-			PHY_QueryRFReg(Adapter, RF90_PATH_A, 0x21, bMask12Bits);
-			//delay_us(100);
-#endif
-		}
-#endif
-	}
-
-}	/* DM_RfOperationTestCallBack */
-#endif
-
 /*-----------------------------------------------------------------------------
  * Function:	dm_check_rfctrl_gpio()
  *
@@ -3341,19 +2919,9 @@ static void dm_check_rfctrl_gpio(struct net_device * dev)
 #ifdef RTL8192U
 	return;
 #endif
-#ifdef RTL8192SU
 	return;
-#endif
 #ifdef RTL8192E
-	#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 		queue_delayed_work(priv->priv_wq,&priv->gpio_change_rf_wq,0);
-	#else
-		#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-		schedule_task(&priv->gpio_change_rf_wq);
-             #else
-		queue_work(priv->priv_wq,&priv->gpio_change_rf_wq);
-		#endif
-	#endif
 #endif
 
 }	/* dm_CheckRfCtrlGPIO */
@@ -3394,7 +2962,6 @@ static	void	dm_check_pbc_gpio(struct net_device *dev)
 		priv->bpbc_pressed = true;
 	}
 #endif
-#ifdef RTL8192SU
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u8	tmp1byte;
 
@@ -3420,7 +2987,6 @@ static	void	dm_check_pbc_gpio(struct net_device *dev)
 		priv->bpbc_pressed = true;
 	}
 
-#endif
 
 
 }
@@ -3442,17 +3008,11 @@ static	void	dm_check_pbc_gpio(struct net_device *dev)
  *	02/21/2008	MHC		Create Version 0.
  *
  *---------------------------------------------------------------------------*/
- #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern	void	dm_gpio_change_rf_callback(struct work_struct *work)
 {
 	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
        struct r8192_priv *priv = container_of(dwork,struct r8192_priv,gpio_change_rf_wq);
        struct net_device *dev = priv->ieee80211->dev;
-#else
-extern	void	dm_gpio_change_rf_callback(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 	u8 tmp1byte;
 	RT_RF_POWER_STATE	eRfPowerStateToSet;
 	bool bActuallySet = false;
@@ -3520,17 +3080,11 @@ extern	void	dm_gpio_change_rf_callback(struct net_device *dev)
  *	01/30/2008	MHC		Create Version 0.
  *
  *---------------------------------------------------------------------------*/
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern	void	dm_rf_pathcheck_workitemcallback(struct work_struct *work)
 {
 	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
        struct r8192_priv *priv = container_of(dwork,struct r8192_priv,rfpath_check_wq);
        struct net_device *dev =priv->ieee80211->dev;
-#else
-extern	void	dm_rf_pathcheck_workitemcallback(struct net_device *dev)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-#endif
 	//bool bactually_set = false;
 	u8 rfpath = 0, i;
 
@@ -3855,15 +3409,8 @@ static void dm_rxpath_sel_byrssi(struct net_device * dev)
 static	void	dm_check_rx_path_selection(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+
 	queue_delayed_work(priv->priv_wq,&priv->rfpath_check_wq,0);
-#else
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	schedule_task(&priv->rfpath_check_wq);
-#else
-	queue_work(priv->priv_wq,&priv->rfpath_check_wq);
-#endif
-#endif
 }	/* dm_CheckRxRFPath */
 
 
@@ -4018,15 +3565,7 @@ extern void dm_fsync_timer_callback(unsigned long data)
 			write_nic_byte(dev, 0xC3e, 0x96);
 		}
 		priv->ContiuneDiffCount = 0;
-#ifdef RTL8192SU
 	rtl8192_setBBreg(dev, rOFDM0_RxDetector2, bMaskDWord, 0x164052cd);
-#else
-	#ifdef RTL8190P
-		write_nic_dword(dev, rOFDM0_RxDetector2, 0x164052cd);
-	#else
-		write_nic_dword(dev, rOFDM0_RxDetector2, 0x465c52cd);
-	#endif
-#endif
 	}
 	RT_TRACE(COMP_HALDM, "ContiuneDiffCount %d\n", priv->ContiuneDiffCount);
 	RT_TRACE(COMP_HALDM, "rateRecord %d rateCount %d, rateCountdiff %d bSwitchFsync %d\n", priv->rate_record, rate_count, rate_count_diff , priv->bswitch_fsync);
@@ -4215,12 +3754,6 @@ void dm_check_fsync(struct net_device *dev)
 						#endif
 
 						reg_c38_State = RegC38_NonFsync_Other_AP;
-					#if 0//cosa
-						if (Adapter->HardwareType == HARDWARE_TYPE_RTL8190P)
-							DbgPrint("Fsync is idle, rssi<=35, write 0xc38 = 0x%x \n", 0x10);
-						else
-							DbgPrint("Fsync is idle, rssi<=35, write 0xc38 = 0x%x \n", 0x90);
-					#endif
 					}
 				}
 				else if(priv->undecorated_smoothed_pwdb >= (RegC38_TH+5))
@@ -4265,51 +3798,6 @@ void dm_check_fsync(struct net_device *dev)
 	}
 }
 
-#if 0
-/*-----------------------------------------------------------------------------
- * Function:	DM_CheckLBusStatus()
- *
- * Overview:	For 9x series, we must make sure LBUS is active for IO.
- *
- * Input:		NONE
- *
- * Output:		NONE
- *
- * Return:		NONE
- *
- * Revised History:
- *	When		Who		Remark
- *	02/22/2008	MHC		Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-extern	s1Byte	DM_CheckLBusStatus(IN	PADAPTER	Adapter)
-{
-	PMGNT_INFO	pMgntInfo=&Adapter->MgntInfo;
-
-#if (HAL_CODE_BASE & RTL819X)
-
-#if (HAL_CODE_BASE == RTL8192)
-
-#if( DEV_BUS_TYPE==PCI_INTERFACE)
-	//return (pMgntInfo->bLbusEnable);	// For debug only
-	return TRUE;
-#endif
-
-#if( DEV_BUS_TYPE==USB_INTERFACE)
-	return TRUE;
-#endif
-
-#endif	// #if (HAL_CODE_BASE == RTL8192)
-
-#if (HAL_CODE_BASE == RTL8190)
-	return TRUE;
-#endif	// #if (HAL_CODE_BASE == RTL8190)
-
-#endif	// #if (HAL_CODE_BASE & RTL819X)
-}	/* DM_CheckLBusStatus */
-
-#endif
-
 /*-----------------------------------------------------------------------------
  * Function:	dm_shadow_init()
  *
@@ -4439,16 +3927,6 @@ static void dm_dynamic_txpower(struct net_device *dev)
 		(priv->bDynamicTxLowPower != priv->bLastDTPFlag_Low ) )
 	{
 		RT_TRACE(COMP_TXAGC,"SetTxPowerLevel8190()  channel = %d \n" , priv->ieee80211->current_network.channel);
-#ifndef RTL8192SU
-#if  defined(RTL8190P) || defined(RTL8192E)
-		SetTxPowerLevel8190(Adapter,pHalData->CurrentChannel);
-#endif
-
-#ifdef RTL8192U
-		rtl8192_phy_setTxPower(dev,priv->ieee80211->current_network.channel);
-		//pHalData->bStartTxCtrlByTPCNFR = FALSE;    //Clear th flag of Set TX Power from Sitesurvey
-#endif
-#endif
 	}
 	priv->bLastDTPFlag_High = priv->bDynamicTxHighPower;
 	priv->bLastDTPFlag_Low = priv->bDynamicTxLowPower;
@@ -4462,11 +3940,7 @@ static void dm_check_txrateandretrycount(struct net_device * dev)
 	struct ieee80211_device* ieee = priv->ieee80211;
 	//for 11n tx rate
 //	priv->stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg);
-#ifdef RTL8192SU
 	ieee->softmac_stats.CurrentShowTxate = read_nic_byte(dev, TX_RATE_REG);
-#else
-	ieee->softmac_stats.CurrentShowTxate = read_nic_byte(dev, Current_Tx_Rate_Reg);
-#endif
 	//printk("=============>tx_rate_reg:%x\n", ieee->softmac_stats.CurrentShowTxate);
 	//for initial tx rate
 //	priv->stats.last_packet_rate = read_nic_byte(dev, Initial_Tx_Rate_Reg);
@@ -4478,24 +3952,6 @@ static void dm_check_txrateandretrycount(struct net_device * dev)
 
 static void dm_send_rssi_tofw(struct net_device *dev)
 {
-#ifndef RTL8192SU
-	DCMD_TXCMD_T			tx_cmd;
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	// If we test chariot, we should stop the TX command ?
-	// Because 92E will always silent reset when we send tx command. We use register
-	// 0x1e0(byte) to botify driver.
-	write_nic_byte(dev, DRIVER_RSSI, (u8)priv->undecorated_smoothed_pwdb);
-	return;
-#if 1
-	tx_cmd.Op		= TXCMD_SET_RX_RSSI;
-	tx_cmd.Length	= 4;
-	tx_cmd.Value		= priv->undecorated_smoothed_pwdb;
-
-	cmpk_message_handle_tx(dev, (u8*)&tx_cmd,
-								DESC_PACKET_TYPE_INIT, sizeof(DCMD_TXCMD_T));
-#endif
-#endif
 }
 
 #ifdef TO_DO_LIST
diff --git a/drivers/staging/rtl8192su/r8192U_dm.h b/drivers/staging/rtl8192su/r8192U_dm.h
index 1e05d757988..1b48436ce1a 100644
--- a/drivers/staging/rtl8192su/r8192U_dm.h
+++ b/drivers/staging/rtl8192su/r8192U_dm.h
@@ -62,50 +62,6 @@
 #define 		Initial_Tx_Rate_Reg         	  0x1b9
 #define 		Tx_Retry_Count_Reg         0x1ac
 #define		RegC38_TH				 20
-#if 0
-//----------------------------------------------------------------------------
-//       8190 Rate Adaptive Table Register	(offset 0x320, 4 byte)
-//----------------------------------------------------------------------------
-
-//CCK
-#define	RATR_1M					0x00000001
-#define	RATR_2M					0x00000002
-#define	RATR_55M					0x00000004
-#define	RATR_11M					0x00000008
-//OFDM
-#define	RATR_6M					0x00000010
-#define	RATR_9M					0x00000020
-#define	RATR_12M					0x00000040
-#define	RATR_18M					0x00000080
-#define	RATR_24M					0x00000100
-#define	RATR_36M					0x00000200
-#define	RATR_48M					0x00000400
-#define	RATR_54M					0x00000800
-//MCS 1 Spatial Stream
-#define	RATR_MCS0					0x00001000
-#define	RATR_MCS1					0x00002000
-#define	RATR_MCS2					0x00004000
-#define	RATR_MCS3					0x00008000
-#define	RATR_MCS4					0x00010000
-#define	RATR_MCS5					0x00020000
-#define	RATR_MCS6					0x00040000
-#define	RATR_MCS7					0x00080000
-//MCS 2 Spatial Stream
-#define	RATR_MCS8					0x00100000
-#define	RATR_MCS9					0x00200000
-#define	RATR_MCS10					0x00400000
-#define	RATR_MCS11					0x00800000
-#define	RATR_MCS12					0x01000000
-#define	RATR_MCS13					0x02000000
-#define	RATR_MCS14					0x04000000
-#define	RATR_MCS15					0x08000000
-// ALL CCK Rate
-#define RATE_ALL_CCK				RATR_1M|RATR_2M|RATR_55M|RATR_11M
-#define RATE_ALL_OFDM_AG			RATR_6M|RATR_9M|RATR_12M|RATR_18M|RATR_24M\
-									|RATR_36M|RATR_48M|RATR_54M
-#define RATE_ALL_OFDM_2SS			RATR_MCS8|RATR_MCS9	|RATR_MCS10|RATR_MCS11| \
-									RATR_MCS12|RATR_MCS13|RATR_MCS14|RATR_MCS15
-#endif
 /*--------------------------Define Parameters-------------------------------*/
 
 
@@ -275,11 +231,7 @@ extern  void deinit_hal_dm(struct net_device *dev);
 extern void hal_dm_watchdog(struct net_device *dev);
 
 extern  void    init_rate_adaptive(struct net_device *dev);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern  void    dm_txpower_trackingcallback(struct work_struct *work);
-#else
-extern  void    dm_txpower_trackingcallback(struct net_device *dev);
-#endif
 extern  void    dm_restore_dynamic_mechanism_state(struct net_device *dev);
 extern  void    dm_backup_dynamic_mechanism_state(struct net_device *dev);
 extern  void    dm_change_dynamic_initgain_thresh(struct net_device *dev,
@@ -287,16 +239,9 @@ extern  void    dm_change_dynamic_initgain_thresh(struct net_device *dev,
 extern  void    dm_force_tx_fw_info(struct net_device *dev,u32 force_type, u32 force_value);
 extern  void    dm_init_edca_turbo(struct net_device *dev);
 extern  void    dm_rf_operation_test_callback(unsigned long data);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
 extern  void    dm_rf_pathcheck_workitemcallback(struct work_struct *work);
-#else
-extern  void    dm_rf_pathcheck_workitemcallback(struct net_device *dev);
-#endif
 extern  void dm_fsync_timer_callback(unsigned long data);
 extern	void	dm_cck_txpower_adjust(struct net_device *dev,bool  binch14);
-#if 0
-extern  char    dm_check_lbus_status(IN PADAPTER        Adapter);
-#endif
 extern  void    dm_shadow_init(struct net_device *dev);
 extern void dm_initialize_txpower_tracking(struct net_device *dev);
 /*--------------------------Exported Function prototype---------------------*/
diff --git a/drivers/staging/rtl8192su/r8192U_pm.c b/drivers/staging/rtl8192su/r8192U_pm.c
index b1531a8d0cd..60d739b85eb 100644
--- a/drivers/staging/rtl8192su/r8192U_pm.c
+++ b/drivers/staging/rtl8192su/r8192U_pm.c
@@ -9,7 +9,6 @@
    Released under the terms of GPL (General Public Licence)
 */
 
-#ifdef CONFIG_RTL8192_PM
 #include "r8192U.h"
 #include "r8192U_pm.h"
 
@@ -22,11 +21,8 @@ int rtl8192U_save_state (struct pci_dev *dev, u32 state)
 
 int rtl8192U_suspend(struct usb_interface *intf, pm_message_t state)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct net_device *dev = usb_get_intfdata(intf);
-#else
-	//struct net_device *dev = (struct net_device *)ptr;
-#endif
+
 	RT_TRACE(COMP_POWER, "============> r8192U suspend call.\n");
 
 	if(dev) {
@@ -48,11 +44,7 @@ int rtl8192U_suspend(struct usb_interface *intf, pm_message_t state)
 
 int rtl8192U_resume (struct usb_interface *intf)
 {
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct net_device *dev = usb_get_intfdata(intf);
-#else
-	//struct net_device *dev = (struct net_device *)ptr;
-#endif
 
 	RT_TRACE(COMP_POWER, "================>r8192U resume call.");
 
@@ -78,4 +70,3 @@ int rtl8192U_enable_wake (struct pci_dev *dev, u32 state, int enable)
 	return(-EAGAIN);
 }
 
-#endif //CONFIG_RTL8192_PM
diff --git a/drivers/staging/rtl8192su/r8192U_pm.h b/drivers/staging/rtl8192su/r8192U_pm.h
index ab025d64f5e..d89e423ea5c 100644
--- a/drivers/staging/rtl8192su/r8192U_pm.h
+++ b/drivers/staging/rtl8192su/r8192U_pm.h
@@ -10,7 +10,6 @@
 
 */
 
-#ifdef CONFIG_RTL8192_PM
 
 #ifndef R8192_PM_H
 #define R8192_PM_H
@@ -24,4 +23,3 @@ int rtl8192U_resume (struct usb_interface *intf);
 int rtl8192U_enable_wake (struct pci_dev *dev, u32 state, int enable);
 
 #endif //R8192U_PM_H
-#endif // CONFIG_RTL8192_PM
diff --git a/drivers/staging/rtl8192su/r8192U_wx.c b/drivers/staging/rtl8192su/r8192U_wx.c
index f9eafb16dbb..2208c9b1e72 100644
--- a/drivers/staging/rtl8192su/r8192U_wx.c
+++ b/drivers/staging/rtl8192su/r8192U_wx.c
@@ -17,19 +17,11 @@
    project Authors.
 */
 
-#ifdef RTL8192SU
 #include <linux/string.h>
 #include "r8192U.h"
 #include "r8192S_hw.h"
-#else
-#include <linux/string.h>
-#include "r8192U.h"
-#include "r8192U_hw.h"
-#endif
 
-#ifdef ENABLE_DOT11D
-#include "dot11d.h"
-#endif
+#include "ieee80211/dot11d.h"
 
 #define RATE_COUNT 12
 u32 rtl8180_rates[] = {1000000,2000000,5500000,11000000,
@@ -49,41 +41,6 @@ static int r8192_wx_get_freq(struct net_device *dev,
 	return ieee80211_wx_get_freq(priv->ieee80211,a,wrqu,b);
 }
 
-
-#if 0
-
-static int r8192_wx_set_beaconinterval(struct net_device *dev, struct iw_request_info *aa,
-			  union iwreq_data *wrqu, char *b)
-{
-	int *parms = (int *)b;
-	int bi = parms[0];
-
-	struct r8192_priv *priv = ieee80211_priv(dev);
-
-	down(&priv->wx_sem);
-	DMESG("setting beacon interval to %x",bi);
-
-	priv->ieee80211->beacon_interval=bi;
-	rtl8180_commit(dev);
-	up(&priv->wx_sem);
-
-	return 0;
-}
-
-
-static int r8192_wx_set_forceassociate(struct net_device *dev, struct iw_request_info *aa,
-			  union iwreq_data *wrqu, char *extra)
-{
-	struct r8192_priv *priv=ieee80211_priv(dev);
-	int *parms = (int *)extra;
-
-	priv->ieee80211->force_associate = (parms[0] > 0);
-
-
-	return 0;
-}
-
-#endif
 static int r8192_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
 			     union iwreq_data *wrqu, char *b)
 {
@@ -221,10 +178,6 @@ static int r8192_wx_read_bb(struct net_device *dev,
 {
         struct r8192_priv *priv = ieee80211_priv(dev);
 	u8 databb;
-#if 0
-	int i;
-	for(i=0;i<12;i++) printk("%8x\n", read_cam(dev, i) );
-#endif
 
         down(&priv->wx_sem);
 
@@ -323,14 +276,6 @@ static int r8192_wx_get_ap_status(struct net_device *dev,
 
 
 #endif
-#if 0
-static int r8192_wx_null(struct net_device *dev,
-		struct iw_request_info *info,
-		union iwreq_data *wrqu, char *extra)
-{
-	return 0;
-}
-#endif
 static int r8192_wx_force_reset(struct net_device *dev,
 		struct iw_request_info *info,
 		union iwreq_data *wrqu, char *extra)
@@ -346,7 +291,6 @@ static int r8192_wx_force_reset(struct net_device *dev,
 
 }
 
-#ifdef RTL8192SU
 static int r8191su_wx_get_firm_version(struct net_device *dev,
 		struct iw_request_info *info,
 		struct iw_param *wrqu, char *extra)
@@ -362,7 +306,6 @@ static int r8191su_wx_get_firm_version(struct net_device *dev,
 	up(&priv->wx_sem);
 	return 0;
 }
-#endif
 
 
 
@@ -529,11 +472,7 @@ static int rtl8180_wx_get_range(struct net_device *dev,
 	for (i = 0, val = 0; i < 14; i++) {
 
 		// Include only legal frequencies for some countries
-#ifdef ENABLE_DOT11D
 		if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i+1]) {
-#else
-		if ((priv->ieee80211->channel_map)[i+1]) {
-#endif
 		        range->freq[val].i = i + 1;
 			range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000;
 			range->freq[val].e = 1;
@@ -548,10 +487,8 @@ static int rtl8180_wx_get_range(struct net_device *dev,
 	}
 	range->num_frequency = val;
         range->num_channels = val;
-#if WIRELESS_EXT > 17
 	range->enc_capa = IW_ENC_CAPA_WPA|IW_ENC_CAPA_WPA2|
 			  IW_ENC_CAPA_CIPHER_TKIP|IW_ENC_CAPA_CIPHER_CCMP;
-#endif
 	tmp->scan_capa = 0x01;
 	return 0;
 }
@@ -568,7 +505,7 @@ static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 
 	if (priv->ieee80211->LinkDetectInfo.bBusyTraffic == true)
 		return -EAGAIN;
-#if WIRELESS_EXT > 17
+
 	if (wrqu->data.flags & IW_SCAN_THIS_ESSID)
 	{
 		struct iw_scan_req* req = (struct iw_scan_req*)b;
@@ -580,7 +517,6 @@ static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 			//printk("=====>network ssid:%s\n", ieee->current_network.ssid);
 		}
 	}
-#endif
 
 	down(&priv->wx_sem);
 	if(priv->ieee80211->state != IEEE80211_LINKED){
@@ -963,25 +899,12 @@ exit:
 	return err;
 }
 
-#if (WIRELESS_EXT >= 18)
-#if 0
-static int r8192_wx_get_enc_ext(struct net_device *dev,
-                                        struct iw_request_info *info,
-                                        union iwreq_data *wrqu, char *extra)
-{
-	struct r8192_priv *priv = ieee80211_priv(dev);
-	int ret = 0;
-	ret = ieee80211_wx_get_encode_ext(priv->ieee80211, info, wrqu, extra);
-	return ret;
-}
-#endif
 //hw security need to reorganized.
 static int r8192_wx_set_enc_ext(struct net_device *dev,
                                         struct iw_request_info *info,
                                         union iwreq_data *wrqu, char *extra)
 {
 	int ret=0;
-	#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	struct ieee80211_device* ieee = priv->ieee80211;
 	//printk("===>%s()\n", __FUNCTION__);
@@ -996,13 +919,6 @@ static int r8192_wx_set_enc_ext(struct net_device *dev,
 		u32 key[4] = {0};
 		struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
 		struct iw_point *encoding = &wrqu->encoding;
-#if 0
-		static u8 CAM_CONST_ADDR[4][6] = {
-			{0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
-			{0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
-			{0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
-			{0x00, 0x00, 0x00, 0x00, 0x00, 0x03}};
-#endif
 		u8 idx = 0, alg = 0, group = 0;
 		if ((encoding->flags & IW_ENCODE_DISABLED) ||
 		ext->alg == IW_ENCODE_ALG_NONE) //none is not allowed to use hwsec WB 2008.07.01
@@ -1065,22 +981,19 @@ static int r8192_wx_set_enc_ext(struct net_device *dev,
 end_hw_sec:
 
 	up(&priv->wx_sem);
-#endif
 	return ret;
-
 }
 static int r8192_wx_set_auth(struct net_device *dev,
                                         struct iw_request_info *info,
                                         union iwreq_data *data, char *extra)
 {
 	int ret=0;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+
 	//printk("====>%s()\n", __FUNCTION__);
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	down(&priv->wx_sem);
 	ret = ieee80211_wx_set_auth(priv->ieee80211, info, &(data->param), extra);
 	up(&priv->wx_sem);
-#endif
 	return ret;
 }
 
@@ -1091,23 +1004,19 @@ static int r8192_wx_set_mlme(struct net_device *dev,
 	//printk("====>%s()\n", __FUNCTION__);
 
 	int ret=0;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	down(&priv->wx_sem);
 	ret = ieee80211_wx_set_mlme(priv->ieee80211, info, wrqu, extra);
-
 	up(&priv->wx_sem);
-#endif
 	return ret;
 }
-#endif
+
 static int r8192_wx_set_gen_ie(struct net_device *dev,
                                         struct iw_request_info *info,
                                         union iwreq_data *data, char *extra)
 {
 	   //printk("====>%s(), len:%d\n", __FUNCTION__, data->length);
 	int ret=0;
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
         struct r8192_priv *priv = ieee80211_priv(dev);
         down(&priv->wx_sem);
 #if 1
@@ -1115,7 +1024,6 @@ static int r8192_wx_set_gen_ie(struct net_device *dev,
 #endif
         up(&priv->wx_sem);
 	//printk("<======%s(), ret:%d\n", __FUNCTION__, ret);
-#endif
         return ret;
 
 
@@ -1152,11 +1060,7 @@ static iw_handler r8192_wx_handlers[] =
         NULL,                     /* SIOCWIWTHRSPY */
         r8192_wx_set_wap,      	  /* SIOCSIWAP */
         r8192_wx_get_wap,         /* SIOCGIWAP */
-#if (WIRELESS_EXT >= 18)
         r8192_wx_set_mlme,                     /* MLME-- */
-#else
-	 NULL,
-#endif
         dummy,                     /* SIOCGIWAPLIST -- depricated */
         r8192_wx_set_scan,        /* SIOCSIWSCAN */
         r8192_wx_get_scan,        /* SIOCGIWSCAN */
@@ -1185,17 +1089,10 @@ static iw_handler r8192_wx_handlers[] =
 	r8192_wx_set_gen_ie,//NULL, 			/* SIOCSIWGENIE */
 	NULL, 			/* SIOCSIWGENIE */
 
-#if (WIRELESS_EXT >= 18)
 	r8192_wx_set_auth,//NULL, 			/* SIOCSIWAUTH */
 	NULL,//r8192_wx_get_auth,//NULL, 			/* SIOCSIWAUTH */
 	r8192_wx_set_enc_ext, 			/* SIOCSIWENCODEEXT */
 	NULL,//r8192_wx_get_enc_ext,//NULL, 			/* SIOCSIWENCODEEXT */
-#else
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-#endif
 	NULL, 			/* SIOCSIWPMKSA */
 	NULL, 			 /*---hole---*/
 
@@ -1262,14 +1159,12 @@ static const struct iw_priv_args r8192_private_args[] = {
 		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "forcereset"
 	}
 
-#ifdef RTL8192SU
 	,
 	{
 		SIOCIWFIRSTPRIV + 0x5,
 		IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT|IW_PRIV_SIZE_FIXED|1,
 		"firm_ver"
 	}
-#endif
 };
 
 
@@ -1292,12 +1187,9 @@ static iw_handler r8192_private_handler[] = {
 #endif
 	r8192_wx_force_reset,
         (iw_handler)NULL,
-#ifdef RTL8192SU
         (iw_handler)r8191su_wx_get_firm_version,
-#endif
 };
 
-//#if WIRELESS_EXT >= 17
 struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev)
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
@@ -1311,11 +1203,7 @@ struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev)
 		wstats->qual.qual = 0;
 		wstats->qual.level = 0;
 		wstats->qual.noise = 0;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14))
 		wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-#else
-		wstats->qual.updated = 0x0f;
-#endif
 		return wstats;
 	}
 
@@ -1327,24 +1215,16 @@ struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev)
 	wstats->qual.level = tmp_level;
 	wstats->qual.qual = tmp_qual;
 	wstats->qual.noise = tmp_noise;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14))
 	wstats->qual.updated = IW_QUAL_ALL_UPDATED| IW_QUAL_DBM;
-#else
-        wstats->qual.updated = 0x0f;
-#endif
 	return wstats;
 }
-//#endif
-
 
 struct iw_handler_def  r8192_wx_handlers_def={
 	.standard = r8192_wx_handlers,
-	.num_standard = sizeof(r8192_wx_handlers) / sizeof(iw_handler),
+	.num_standard = ARRAY_SIZE(r8192_wx_handlers),
 	.private = r8192_private_handler,
-	.num_private = sizeof(r8192_private_handler) / sizeof(iw_handler),
+	.num_private = ARRAY_SIZE(r8192_private_handler),
  	.num_private_args = sizeof(r8192_private_args) / sizeof(struct iw_priv_args),
-#if WIRELESS_EXT >= 17
 	.get_wireless_stats = r8192_get_wireless_stats,
-#endif
 	.private_args = (struct iw_priv_args *)r8192_private_args,
 };
diff --git a/drivers/staging/rtl8192su/r8192U_wx.h b/drivers/staging/rtl8192su/r8192U_wx.h
index b2f7a571b1c..61a2c265253 100644
--- a/drivers/staging/rtl8192su/r8192U_wx.h
+++ b/drivers/staging/rtl8192su/r8192U_wx.h
@@ -15,7 +15,6 @@
 #ifndef R8180_WX_H
 #define R8180_WX_H
 //#include <linux/wireless.h>
-//#include "ieee80211.h"
 extern struct iw_handler_def r8192_wx_handlers_def;
 /* Enable  the rtl819x_core.c to share this function, david 2008.9.22 */
 extern struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev);
diff --git a/drivers/staging/rtl8192su/r819xU_HTType.h b/drivers/staging/rtl8192su/r819xU_HTType.h
index 2994aa0876a..3f379e0d9d3 100644
--- a/drivers/staging/rtl8192su/r819xU_HTType.h
+++ b/drivers/staging/rtl8192su/r819xU_HTType.h
@@ -293,15 +293,6 @@ typedef struct _RT_HIGH_THROUGHPUT{
 	u8				RxReorderPendingTime;
 	u16				RxReorderDropCounter;
 
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	u8				UsbTxAggrNum;
-#endif
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	u8				UsbRxFwAggrEn;
-	u8				UsbRxFwAggrPageNum;
-	u8				UsbRxFwAggrPacketNum;
-	u8				UsbRxFwAggrTimeout;
-#endif
 
 	// Add for Broadcom(Linksys) IOT. Joseph
 	u8				bIsPeerBcm;
diff --git a/drivers/staging/rtl8192su/r819xU_cmdpkt.c b/drivers/staging/rtl8192su/r819xU_cmdpkt.c
index c1149c6f77b..e2ba93e3075 100644
--- a/drivers/staging/rtl8192su/r819xU_cmdpkt.c
+++ b/drivers/staging/rtl8192su/r819xU_cmdpkt.c
@@ -108,84 +108,7 @@ SendTxCommandPacket(
 {
 
 	bool 	    rt_status = true;
-#ifdef RTL8192SU
 	return rt_status;
-#else
-#ifdef RTL8192U
-	return rt_status;
-#else
-	struct r8192_priv   *priv = ieee80211_priv(dev);
-	u16		    frag_threshold;
-	u16		    frag_length, frag_offset = 0;
-	//u16		    total_size;
-	//int		    i;
-
-	rt_firmware	    *pfirmware = priv->pFirmware;
-	struct sk_buff	    *skb;
-	unsigned char	    *seg_ptr;
-	cb_desc		    *tcb_desc;
-	u8                  bLastIniPkt;
-
-	firmware_init_param(dev);
-	//Fragmentation might be required
-	frag_threshold = pfirmware->cmdpacket_frag_thresold;
-	do {
-		if((buffer_len - frag_offset) > frag_threshold) {
-			frag_length = frag_threshold ;
-			bLastIniPkt = 0;
-
-		} else {
-			frag_length = buffer_len - frag_offset;
-			bLastIniPkt = 1;
-
-		}
-
-		/* Allocate skb buffer to contain firmware info and tx descriptor info
-		 * add 4 to avoid packet appending overflow.
-		 * */
-		#ifdef RTL8192U
-		skb  = dev_alloc_skb(USB_HWDESC_HEADER_LEN + frag_length + 4);
-		#else
-		skb  = dev_alloc_skb(frag_length + 4);
-		#endif
-		memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
-		tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
-		tcb_desc->queue_index = TXCMD_QUEUE;
-		tcb_desc->bCmdOrInit = packettype;
-		tcb_desc->bLastIniPkt = bLastIniPkt;
-
-		#ifdef RTL8192U
-		skb_reserve(skb, USB_HWDESC_HEADER_LEN);
-		#endif
-
-		seg_ptr = skb_put(skb, buffer_len);
-		/*
-		 * Transform from little endian to big endian
-                 * and pending  zero
-		 */
-		memcpy(seg_ptr,codevirtualaddress,buffer_len);
-		tcb_desc->txbuf_size= (u16)buffer_len;
-
-
-		if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
-			(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
-			(priv->ieee80211->queue_stop) ) {
-			RT_TRACE(COMP_FIRMWARE,"=====================================================> tx full!\n");
-			skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
-		} else {
-			priv->ieee80211->softmac_hard_start_xmit(skb,dev);
-		}
-
-		codevirtualaddress += frag_length;
-		frag_offset += frag_length;
-
-	}while(frag_offset < buffer_len);
-
-	return rt_status;
-
-
-#endif
-#endif
 }	/* CMPK_Message_Handle_Tx */
 
 /*-----------------------------------------------------------------------------
@@ -319,45 +242,13 @@ cmpk_handle_tx_feedback(
 	//cmpk_Display_Message(CMPK_RX_TX_FB_SIZE, pMsg);
 
 	/* 1. Extract TX feedback info from RFD to temp structure buffer. */
-	/* It seems that FW use big endian(MIPS) and DRV use little endian in
-	   windows OS. So we have to read the content byte by byte or transfer
-	   endian type before copy the message copy. */
-#if 0		// The TX FEEDBACK packet element address
-	//rx_tx_fb.Element_ID 	= pMsg[0];
-	//rx_tx_fb.Length 		= pMsg[1];
-	rx_tx_fb.TOK 			= pMsg[2]>>7;
-	rx_tx_fb.Fail_Reason 	= (pMsg[2] & 0x70) >> 4;
-	rx_tx_fb.TID 			= (pMsg[2] & 0x0F);
-	rx_tx_fb.Qos_Pkt 		= pMsg[3] >> 7;
-	rx_tx_fb.Bandwidth 		= (pMsg[3] & 0x40) >> 6;
-	rx_tx_fb.Retry_Cnt 		= pMsg[5];
-	rx_tx_fb.Pkt_ID 		= (pMsg[6] << 8) | pMsg[7];
-	rx_tx_fb.Seq_Num 		= (pMsg[8] << 8) | pMsg[9];
-	rx_tx_fb.S_Rate 		= pMsg[10];
-	rx_tx_fb.F_Rate 		= pMsg[11];
-	rx_tx_fb.S_RTS_Rate 	= pMsg[12];
-	rx_tx_fb.F_RTS_Rate 	= pMsg[13];
-	rx_tx_fb.pkt_length	= (pMsg[14] << 8) | pMsg[15];
-#endif
+
 	/* 2007/07/05 MH Use pointer to transfer structure memory. */
 	//memcpy((UINT8 *)&rx_tx_fb, pMsg, sizeof(CMPK_TXFB_T));
 	memcpy((u8*)&rx_tx_fb, pmsg, sizeof(cmpk_txfb_t));
 	/* 2. Use tx feedback info to count TX statistics. */
 	cmpk_count_txstatistic(dev, &rx_tx_fb);
-#if 0
-	/* 2007/07/11 MH Assign current operate rate.  */
-	if (pAdapter->RegWirelessMode == WIRELESS_MODE_A ||
-		pAdapter->RegWirelessMode == WIRELESS_MODE_B ||
-		pAdapter->RegWirelessMode == WIRELESS_MODE_G)
-	{
-		pMgntInfo->CurrentOperaRate = (rx_tx_fb.F_Rate & 0x7F);
-	}
-	else if (pAdapter->RegWirelessMode == WIRELESS_MODE_N_24G ||
-		 	 pAdapter->RegWirelessMode == WIRELESS_MODE_N_5G)
-	{
-		pMgntInfo->HTCurrentOperaRate = (rx_tx_fb.F_Rate & 0x8F);
-	}
-#endif
+
 	/* 2007/01/17 MH Comment previous method for TX statistic function. */
 	/* Collect info TX feedback packet to fill TCB. */
 	/* We can not know the packet length and transmit type: broadcast or uni
diff --git a/drivers/staging/rtl8192su/r819xU_cmdpkt.h b/drivers/staging/rtl8192su/r819xU_cmdpkt.h
index f67af6cfd20..cced8e0d278 100644
--- a/drivers/staging/rtl8192su/r819xU_cmdpkt.h
+++ b/drivers/staging/rtl8192su/r819xU_cmdpkt.h
@@ -13,17 +13,6 @@
 #define ISR_TxBcnErr				BIT26			// Transmit Beacon Error
 #define ISR_BcnTimerIntr			BIT13			// Beacon Timer Interrupt
 
-#if 0
-/* Define packet type. */
-typedef enum tag_packet_type
-{
-    PACKET_BROADCAST,
-    PACKET_MULTICAST,
-    PACKET_UNICAST,
-    PACKET_TYPE_MAX
-}cmpk_pkt_type_e;
-#endif
-
 /* Define element ID of command packet. */
 
 /*------------------------------Define structure----------------------------*/
@@ -201,15 +190,6 @@ typedef enum tag_command_packet_directories
     RX_CMD_ELE_MAX
 }cmpk_element_e;
 
-#if 0
-typedef enum _rt_status{
-        RT_STATUS_SUCCESS,
-        RT_STATUS_FAILURE,
-        RT_STATUS_PENDING,
-        RT_STATUS_RESOURCE
-}rt_status,*prt_status;
-#endif
-
 extern bool cmpk_message_handle_tx(struct net_device *dev, u8* codevirtualaddress, u32 packettype, u32 buffer_len);
 
 extern  u32 cmpk_message_handle_rx(struct net_device *dev, struct ieee80211_rx_stats * pstats);
diff --git a/drivers/staging/rtl8192su/r819xU_firmware.c b/drivers/staging/rtl8192su/r819xU_firmware.c
deleted file mode 100644
index 219f71e8cda..00000000000
--- a/drivers/staging/rtl8192su/r819xU_firmware.c
+++ /dev/null
@@ -1,707 +0,0 @@
-/**************************************************************************************************
- * Procedure:    Init boot code/firmware code/data session
- *
- * Description: This routine will intialize firmware. If any error occurs during the initialization
- * 		process, the routine shall terminate immediately and return fail.
- *		NIC driver should call NdisOpenFile only from MiniportInitialize.
- *
- * Arguments:   The pointer of the adapter
-
- * Returns:
- *        NDIS_STATUS_FAILURE - the following initialization process should be terminated
- *        NDIS_STATUS_SUCCESS - if firmware initialization process success
-**************************************************************************************************/
-//#include "ieee80211.h"
-#include "r8192U.h"
-#include "r8192U_hw.h"
-#include "r819xU_firmware_img.h"
-#include "r819xU_firmware.h"
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-#include <linux/firmware.h>
-#endif
-void firmware_init_param(struct net_device *dev)
-{
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	rt_firmware		*pfirmware = priv->pFirmware;
-
-	pfirmware->cmdpacket_frag_thresold = GET_COMMAND_PACKET_FRAG_THRESHOLD(MAX_TRANSMIT_BUFFER_SIZE);
-}
-
-/*
- * segment the img and use the ptr and length to remember info on each segment
- *
- */
-bool fw_download_code(struct net_device *dev, u8 *code_virtual_address, u32 buffer_len)
-{
-	struct r8192_priv   *priv = ieee80211_priv(dev);
-	bool 		    rt_status = true;
-	u16		    frag_threshold;
-	u16		    frag_length, frag_offset = 0;
-	//u16		    total_size;
-	int		    i;
-
-	rt_firmware	    *pfirmware = priv->pFirmware;
-	struct sk_buff	    *skb;
-	unsigned char	    *seg_ptr;
-	cb_desc		    *tcb_desc;
-	u8                  bLastIniPkt;
-
-	firmware_init_param(dev);
-	//Fragmentation might be required
-	frag_threshold = pfirmware->cmdpacket_frag_thresold;
-	do {
-		if((buffer_len - frag_offset) > frag_threshold) {
-			frag_length = frag_threshold ;
-			bLastIniPkt = 0;
-
-		} else {
-			frag_length = buffer_len - frag_offset;
-			bLastIniPkt = 1;
-
-		}
-
-		/* Allocate skb buffer to contain firmware info and tx descriptor info
-		 * add 4 to avoid packet appending overflow.
-		 * */
-		#ifdef RTL8192U
-		skb  = dev_alloc_skb(USB_HWDESC_HEADER_LEN + frag_length + 4);
-		#else
-		skb  = dev_alloc_skb(frag_length + 4);
-		#endif
-		memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
-		tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
-		tcb_desc->queue_index = TXCMD_QUEUE;
-		tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_INIT;
-		tcb_desc->bLastIniPkt = bLastIniPkt;
-
-		#ifdef RTL8192U
-		skb_reserve(skb, USB_HWDESC_HEADER_LEN);
-		#endif
-		seg_ptr = skb->data;
-		/*
-		 * Transform from little endian to big endian
-                 * and pending  zero
-		 */
-		for(i=0 ; i < frag_length; i+=4) {
-			*seg_ptr++ = ((i+0)<frag_length)?code_virtual_address[i+3]:0;
-			*seg_ptr++ = ((i+1)<frag_length)?code_virtual_address[i+2]:0;
-			*seg_ptr++ = ((i+2)<frag_length)?code_virtual_address[i+1]:0;
-			*seg_ptr++ = ((i+3)<frag_length)?code_virtual_address[i+0]:0;
-		}
-		tcb_desc->txbuf_size= (u16)i;
-		skb_put(skb, i);
-
-		if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
-			(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
-			(priv->ieee80211->queue_stop) ) {
-			RT_TRACE(COMP_FIRMWARE,"=====================================================> tx full!\n");
-			skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
-		} else {
-			priv->ieee80211->softmac_hard_start_xmit(skb,dev);
-		}
-
-		code_virtual_address += frag_length;
-		frag_offset += frag_length;
-
-	}while(frag_offset < buffer_len);
-
-	return rt_status;
-
-#if 0
-cmdsend_downloadcode_fail:
-	rt_status = false;
-	RT_TRACE(COMP_ERR, "CmdSendDownloadCode fail !!\n");
-	return rt_status;
-#endif
-}
-
-bool
-fwSendNullPacket(
-	struct net_device *dev,
-	u32			Length
-)
-{
-	bool	rtStatus = true;
-	struct r8192_priv   *priv = ieee80211_priv(dev);
-	struct sk_buff	    *skb;
-	cb_desc		    *tcb_desc;
-	unsigned char	    *ptr_buf;
-	bool	bLastInitPacket = false;
-
-	//PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
-
-	//Get TCB and local buffer from common pool. (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)
-	skb  = dev_alloc_skb(Length+ 4);
-	memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
-	tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
-	tcb_desc->queue_index = TXCMD_QUEUE;
-	tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_INIT;
-	tcb_desc->bLastIniPkt = bLastInitPacket;
-	ptr_buf = skb_put(skb, Length);
-	memset(ptr_buf,0,Length);
-	tcb_desc->txbuf_size= (u16)Length;
-
-	if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
-			(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
-			(priv->ieee80211->queue_stop) ) {
-			RT_TRACE(COMP_FIRMWARE,"===================NULL packet==================================> tx full!\n");
-			skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
-		} else {
-			priv->ieee80211->softmac_hard_start_xmit(skb,dev);
-		}
-
-	//PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
-	return rtStatus;
-}
-
-#if 0
-/*
- * Procedure  :   Download code into IMEM or DMEM
- * Description:   This routine will intialize firmware. If any error occurs during the initialization
- *				process, the routine shall terminate immediately and return fail.
- *				The routine copy virtual address get from opening of file into shared memory
- *				allocated during initialization. If code size larger than a conitneous shared
- *				memory may contain, the code should be divided into several section.
- *				!!!NOTES This finction should only be called during MPInitialization because
- *				A NIC driver should call NdisOpenFile only from MiniportInitialize.
- * Arguments :    The pointer of the adapter
- *			   Code address (Virtual address, should fill descriptor with physical address)
- *			   Code size
- * Returns  :
- *        RT_STATUS_FAILURE - the following initialization process should be terminated
- *        RT_STATUS_SUCCESS - if firmware initialization process success
- */
-bool fwsend_download_code(struct net_device *dev)
-{
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	rt_firmware		*pfirmware = (rt_firmware*)(&priv->firmware);
-
-	bool			rt_status = true;
-	u16			length = 0;
-	u16			offset = 0;
-	u16			frag_threhold;
-	bool			last_init_packet = false;
-	u32			check_txcmdwait_queueemptytime = 100000;
-	u16			cmd_buf_len;
-	u8			*ptr_cmd_buf;
-
-	/* reset to 0 for first segment of img download */
-	pfirmware->firmware_seg_index = 1;
-
-	if(pfirmware->firmware_seg_index == pfirmware->firmware_seg_maxnum) {
-		last_init_packet = 1;
-	}
-
-	cmd_buf_len = pfirmware->firmware_seg_container[pfirmware->firmware_seg_index-1].seg_size;
-	ptr_cmd_buf = pfirmware->firmware_seg_container[pfirmware->firmware_seg_index-1].seg_ptr;
-	rtl819xU_tx_cmd(dev, ptr_cmd_buf, cmd_buf_len, last_init_packet, DESC_PACKET_TYPE_INIT);
-
-	rt_status = true;
-	return rt_status;
-}
-#endif
-
-//-----------------------------------------------------------------------------
-// Procedure:    Check whether main code is download OK. If OK, turn on CPU
-//
-// Description:   CPU register locates in different page against general register.
-//			    Switch to CPU register in the begin and switch back before return
-//
-//
-// Arguments:   The pointer of the adapter
-//
-// Returns:
-//        NDIS_STATUS_FAILURE - the following initialization process should be terminated
-//        NDIS_STATUS_SUCCESS - if firmware initialization process success
-//-----------------------------------------------------------------------------
-bool CPUcheck_maincodeok_turnonCPU(struct net_device *dev)
-{
-	struct r8192_priv  *priv = ieee80211_priv(dev);
-	bool rt_status = true;
-	int  check_putcodeOK_time = 200000, check_bootOk_time = 200000;
-	u32  CPU_status = 0;
-
-	/* Check whether put code OK */
-	do {
-		CPU_status = read_nic_dword(dev, CPU_GEN);
-
-		if((CPU_status&CPU_GEN_PUT_CODE_OK) || (priv->usb_error==true))
-			break;
-
-	}while(check_putcodeOK_time--);
-
-	if(!(CPU_status&CPU_GEN_PUT_CODE_OK)) {
-		RT_TRACE(COMP_ERR, "Download Firmware: Put code fail!\n");
-		goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
-	} else {
-		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Put code ok!\n");
-	}
-
-	/* Turn On CPU */
-	CPU_status = read_nic_dword(dev, CPU_GEN);
-	write_nic_byte(dev, CPU_GEN, (u8)((CPU_status|CPU_GEN_PWR_STB_CPU)&0xff));
-	mdelay(1000);
-
-	/* Check whether CPU boot OK */
-	do {
-		CPU_status = read_nic_dword(dev, CPU_GEN);
-
-		if((CPU_status&CPU_GEN_BOOT_RDY)||(priv->usb_error == true))
-			break;
-	}while(check_bootOk_time--);
-
-	if(!(CPU_status&CPU_GEN_BOOT_RDY)) {
-		goto CPUCheckMainCodeOKAndTurnOnCPU_Fail;
-	} else {
-		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Boot ready!\n");
-	}
-
-	return rt_status;
-
-CPUCheckMainCodeOKAndTurnOnCPU_Fail:
-	RT_TRACE(COMP_ERR, "ERR in %s()\n", __FUNCTION__);
-	rt_status = FALSE;
-	return rt_status;
-}
-
-bool CPUcheck_firmware_ready(struct net_device *dev)
-{
-	struct r8192_priv  *priv = ieee80211_priv(dev);
-	bool		rt_status = true;
-	int		check_time = 200000;
-	u32		CPU_status = 0;
-
-	/* Check Firmware Ready */
-	do {
-		CPU_status = read_nic_dword(dev, CPU_GEN);
-
-		if((CPU_status&CPU_GEN_FIRM_RDY)||(priv->usb_error == true))
-			break;
-
-	}while(check_time--);
-
-	if(!(CPU_status&CPU_GEN_FIRM_RDY))
-		goto CPUCheckFirmwareReady_Fail;
-	else
-		RT_TRACE(COMP_FIRMWARE, "Download Firmware: Firmware ready!\n");
-
-	return rt_status;
-
-CPUCheckFirmwareReady_Fail:
-	RT_TRACE(COMP_ERR, "ERR in %s()\n", __FUNCTION__);
-	rt_status = false;
-	return rt_status;
-
-}
-
-bool init_firmware(struct net_device *dev)
-{
-	struct r8192_priv 	*priv = ieee80211_priv(dev);
-	bool			rt_status = TRUE;
-
-	u8			*firmware_img_buf[3] = { &rtl8190_fwboot_array[0],
-						   	 &rtl8190_fwmain_array[0],
-						   	 &rtl8190_fwdata_array[0]};
-
-	u32			firmware_img_len[3] = { sizeof(rtl8190_fwboot_array),
-						   	sizeof(rtl8190_fwmain_array),
-						   	sizeof(rtl8190_fwdata_array)};
-	u32			file_length = 0;
-	u8			*mapped_file = NULL;
-	u32			init_step = 0;
-	opt_rst_type_e	rst_opt = OPT_SYSTEM_RESET;
-	firmware_init_step_e 	starting_state = FW_INIT_STEP0_BOOT;
-
-	rt_firmware		*pfirmware = priv->pFirmware;
-	const struct firmware 	*fw_entry;
-	const char *fw_name[3] = { "RTL8192U/boot.img",
-                           "RTL8192U/main.img",
-			   "RTL8192U/data.img"};
-	int rc;
-
-	RT_TRACE(COMP_FIRMWARE, " PlatformInitFirmware()==>\n");
-
-	if (pfirmware->firmware_status == FW_STATUS_0_INIT ) {
-		/* it is called by reset */
-		rst_opt = OPT_SYSTEM_RESET;
-		starting_state = FW_INIT_STEP0_BOOT;
-		// TODO: system reset
-
-	}else if(pfirmware->firmware_status == FW_STATUS_5_READY) {
-		/* it is called by Initialize */
-		rst_opt = OPT_FIRMWARE_RESET;
-		starting_state = FW_INIT_STEP2_DATA;
-	}else {
-		 RT_TRACE(COMP_FIRMWARE, "PlatformInitFirmware: undefined firmware state\n");
-	}
-
-	/*
-	 * Download boot, main, and data image for System reset.
-	 * Download data image for firmware reseta
-	 */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	priv->firmware_source = FW_SOURCE_HEADER_FILE;
-#else
-	priv->firmware_source = FW_SOURCE_IMG_FILE;
-#endif
-	for(init_step = starting_state; init_step <= FW_INIT_STEP2_DATA; init_step++) {
-		/*
-		 * Open Image file, and map file to contineous memory if open file success.
-		 * or read image file from array. Default load from IMG file
-		 */
-		if(rst_opt == OPT_SYSTEM_RESET) {
-			switch(priv->firmware_source) {
-				case FW_SOURCE_IMG_FILE:
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-					if(pfirmware->firmware_buf_size[init_step] == 0) {
-						rc = request_firmware(&fw_entry, fw_name[init_step],&priv->udev->dev);
-						if(rc < 0 ) {
-							RT_TRACE(COMP_ERR, "request firmware fail!\n");
-							goto download_firmware_fail;
-						}
-
-						if(fw_entry->size > sizeof(pfirmware->firmware_buf[init_step])) {
-							//RT_TRACE(COMP_ERR, "img file size exceed the container buffer fail!\n");
-							 RT_TRACE(COMP_FIRMWARE, "img file size exceed the container buffer fail!, entry_size = %d, buf_size = %d\n",fw_entry->size,sizeof(pfirmware->firmware_buf[init_step]));
-
-							goto download_firmware_fail;
-						}
-
-						if(init_step != FW_INIT_STEP1_MAIN) {
-							memcpy(pfirmware->firmware_buf[init_step],fw_entry->data,fw_entry->size);
-							pfirmware->firmware_buf_size[init_step] = fw_entry->size;
-						} else {
-#ifdef RTL8190P
-							memcpy(pfirmware->firmware_buf[init_step],fw_entry->data,fw_entry->size);
-							pfirmware->firmware_buf_size[init_step] = fw_entry->size;
-#else
-							memset(pfirmware->firmware_buf[init_step],0,128);
-							memcpy(&pfirmware->firmware_buf[init_step][128],fw_entry->data,fw_entry->size);
-							mapped_file = pfirmware->firmware_buf[init_step];
-							pfirmware->firmware_buf_size[init_step] = fw_entry->size+128;
-#endif
-						}
-						//pfirmware->firmware_buf_size = file_length;
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
-						if(rst_opt == OPT_SYSTEM_RESET) {
-							release_firmware(fw_entry);
-						}
-#endif
-					}
-					mapped_file = pfirmware->firmware_buf[init_step];
-					file_length = pfirmware->firmware_buf_size[init_step];
-#endif
-
-					break;
-
-				case FW_SOURCE_HEADER_FILE:
-					mapped_file =  firmware_img_buf[init_step];
-					file_length  = firmware_img_len[init_step];
-					if(init_step == FW_INIT_STEP2_DATA) {
-						memcpy(pfirmware->firmware_buf[init_step], mapped_file, file_length);
-						pfirmware->firmware_buf_size[init_step] = file_length;
-					}
-					break;
-
-				default:
-					break;
-			}
-
-
-		}else if(rst_opt == OPT_FIRMWARE_RESET ) {
-			/* we only need to download data.img here */
-			mapped_file = pfirmware->firmware_buf[init_step];
-			file_length = pfirmware->firmware_buf_size[init_step];
-		}
-
-		/* Download image file */
-		/* The firmware download process is just as following,
-		 * 1. that is each packet will be segmented and inserted to the wait queue.
-		 * 2. each packet segment will be put in the skb_buff packet.
-		 * 3. each skb_buff packet data content will already include the firmware info
-		 *   and Tx descriptor info
-		 * */
-		rt_status = fw_download_code(dev,mapped_file,file_length);
-
-		if(rt_status != TRUE) {
-			goto download_firmware_fail;
-		}
-
-		switch(init_step) {
-			case FW_INIT_STEP0_BOOT:
-				/* Download boot
-				 * initialize command descriptor.
-				 * will set polling bit when firmware code is also configured
-				 */
-				pfirmware->firmware_status = FW_STATUS_1_MOVE_BOOT_CODE;
-#ifdef RTL8190P
-				// To initialize IMEM, CPU move code  from 0x80000080, hence, we send 0x80 byte packet
-				rt_status = fwSendNullPacket(dev, RTL8190_CPU_START_OFFSET);
-				if(rt_status != true)
-				{
-					RT_TRACE(COMP_INIT, "fwSendNullPacket() fail ! \n");
-					goto  download_firmware_fail;
-				}
-#endif
-				//mdelay(1000);
-				/*
-				 * To initialize IMEM, CPU move code  from 0x80000080,
-				 * hence, we send 0x80 byte packet
-				 */
-				break;
-
-			case FW_INIT_STEP1_MAIN:
-				/* Download firmware code. Wait until Boot Ready and Turn on CPU */
-				pfirmware->firmware_status = FW_STATUS_2_MOVE_MAIN_CODE;
-
-				/* Check Put Code OK and Turn On CPU */
-				rt_status = CPUcheck_maincodeok_turnonCPU(dev);
-				if(rt_status != TRUE) {
-					RT_TRACE(COMP_ERR, "CPUcheck_maincodeok_turnonCPU fail!\n");
-					goto download_firmware_fail;
-				}
-
-				pfirmware->firmware_status = FW_STATUS_3_TURNON_CPU;
-				break;
-
-			case FW_INIT_STEP2_DATA:
-				/* download initial data code */
-				pfirmware->firmware_status = FW_STATUS_4_MOVE_DATA_CODE;
-				mdelay(1);
-
-				rt_status = CPUcheck_firmware_ready(dev);
-				if(rt_status != TRUE) {
-					RT_TRACE(COMP_ERR, "CPUcheck_firmware_ready fail(%d)!\n",rt_status);
-					goto download_firmware_fail;
-				}
-
-				/* wait until data code is initialized ready.*/
-				pfirmware->firmware_status = FW_STATUS_5_READY;
-				break;
-		}
-	}
-
-	RT_TRACE(COMP_FIRMWARE, "Firmware Download Success\n");
-	//assert(pfirmware->firmware_status == FW_STATUS_5_READY, ("Firmware Download Fail\n"));
-
-	return rt_status;
-
-download_firmware_fail:
-	RT_TRACE(COMP_ERR, "ERR in %s()\n", __FUNCTION__);
-	rt_status = FALSE;
-	return rt_status;
-
-}
-
-#if 0
-/*
- * Procedure:   (1)  Transform firmware code from little endian to big endian if required.
- *	        (2)  Number of bytes in Firmware downloading should be multiple
- *	   	     of 4 bytes. If length is not multiple of 4 bytes, appending of zeros is required
- *
- */
-void CmdAppendZeroAndEndianTransform(
-	u1Byte	*pDst,
-	u1Byte	*pSrc,
-	u2Byte   	*pLength)
-{
-
-	u2Byte	ulAppendBytes = 0, i;
-	u2Byte	ulLength = *pLength;
-
-//test only
-	//memset(pDst, 0xcc, 12);
-
-
-	/* Transform from little endian to big endian */
-//#if DEV_BUS_TYPE==PCI_INTERFACE
-#if 0
-	for( i=0 ; i<(*pLength) ; i+=4)
-	{
-		if((i+3) < (*pLength))	pDst[i+0] = pSrc[i+3];
-		if((i+2) < (*pLength))	pDst[i+1] = pSrc[i+2];
-		if((i+1) < (*pLength))	pDst[i+2] = pSrc[i+1];
-		if((i+0) < (*pLength))	pDst[i+3] = pSrc[i+0];
-	}
-#else
-	pDst += USB_HWDESC_HEADER_LEN;
-	ulLength -= USB_HWDESC_HEADER_LEN;
-
-	for( i=0 ; i<ulLength ; i+=4) {
-		if((i+3) < ulLength)	pDst[i+0] = pSrc[i+3];
-		if((i+2) < ulLength)	pDst[i+1] = pSrc[i+2];
-		if((i+1) < ulLength)	pDst[i+2] = pSrc[i+1];
-		if((i+0) < ulLength)	pDst[i+3] = pSrc[i+0];
-
-	}
-#endif
-
-	//1(2) Append Zero
-	if(  ((*pLength) % 4)  >0)
-	{
-		ulAppendBytes = 4-((*pLength) % 4);
-
-		for(i=0 ; i<ulAppendBytes; i++)
-			pDst[  4*((*pLength)/4)  + i ] = 0x0;
-
-		*pLength += ulAppendBytes;
-	}
-}
-#endif
-
-#if 0
-RT_STATUS
-CmdSendPacket(
-	PADAPTER				Adapter,
-	PRT_TCB					pTcb,
-	PRT_TX_LOCAL_BUFFER 			pBuf,
-	u4Byte					BufferLen,
-	u4Byte					PacketType,
-	BOOLEAN					bLastInitPacket
-	)
-{
-	s2Byte		i;
-	u1Byte		QueueID;
-	u2Byte		firstDesc,curDesc = 0;
-	u2Byte		FragIndex=0, FragBufferIndex=0;
-
-	RT_STATUS	rtStatus = RT_STATUS_SUCCESS;
-
-	CmdInitTCB(Adapter, pTcb, pBuf, BufferLen);
-
-
-	if(CmdCheckFragment(Adapter, pTcb, pBuf))
-		CmdFragmentTCB(Adapter, pTcb);
-	else
-		pTcb->FragLength[0] = (u2Byte)pTcb->BufferList[0].Length;
-
-	QueueID=pTcb->SpecifiedQueueID;
-#if DEV_BUS_TYPE!=USB_INTERFACE
-	firstDesc=curDesc=Adapter->NextTxDescToFill[QueueID];
-#endif
-
-#if DEV_BUS_TYPE!=USB_INTERFACE
-	if(VacancyTxDescNum(Adapter, QueueID) > pTcb->BufferCount)
-#else
-	if(PlatformIsTxQueueAvailable(Adapter, QueueID, pTcb->BufferCount) &&
-		RTIsListEmpty(&Adapter->TcbWaitQueue[QueueID]))
-#endif
-	{
-		pTcb->nDescUsed=0;
-
-		for(i=0 ; i<pTcb->BufferCount ; i++)
-		{
-			Adapter->HalFunc.TxFillCmdDescHandler(
-				Adapter,
-				pTcb,
-				QueueID,							//QueueIndex
-				curDesc,							//index
-				FragBufferIndex==0,						//bFirstSeg
-				FragBufferIndex==(pTcb->FragBufCount[FragIndex]-1),		//bLastSeg
-				pTcb->BufferList[i].VirtualAddress,				//VirtualAddress
-				pTcb->BufferList[i].PhysicalAddressLow,				//PhyAddressLow
-				pTcb->BufferList[i].Length,					//BufferLen
-				i!=0,								//bSetOwnBit
-				(i==(pTcb->BufferCount-1)) && bLastInitPacket,			//bLastInitPacket
-				PacketType,							//DescPacketType
-				pTcb->FragLength[FragIndex]					//PktLen
-				);
-
-			if(FragBufferIndex==(pTcb->FragBufCount[FragIndex]-1))
-			{ // Last segment of the fragment.
-				pTcb->nFragSent++;
-			}
-
-			FragBufferIndex++;
-			if(FragBufferIndex==pTcb->FragBufCount[FragIndex])
-			{
-				FragIndex++;
-				FragBufferIndex=0;
-			}
-
-#if DEV_BUS_TYPE!=USB_INTERFACE
-			curDesc=(curDesc+1)%Adapter->NumTxDesc[QueueID];
-#endif
-			pTcb->nDescUsed++;
-		}
-
-#if DEV_BUS_TYPE!=USB_INTERFACE
-		RTInsertTailList(&Adapter->TcbBusyQueue[QueueID], &pTcb->List);
-		IncrementTxDescToFill(Adapter, QueueID, pTcb->nDescUsed);
-		Adapter->HalFunc.SetTxDescOWNHandler(Adapter, QueueID, firstDesc);
-		// TODO: should call poll use QueueID
-		Adapter->HalFunc.TxPollingHandler(Adapter, TXCMD_QUEUE);
-#endif
-	}
-	else
-#if DEV_BUS_TYPE!=USB_INTERFACE
-		goto CmdSendPacket_Fail;
-#else
-	{
-		pTcb->bLastInitPacket = bLastInitPacket;
-		RTInsertTailList(&Adapter->TcbWaitQueue[pTcb->SpecifiedQueueID], &pTcb->List);
-	}
-#endif
-
-	return rtStatus;
-
-#if DEV_BUS_TYPE!=USB_INTERFACE
-CmdSendPacket_Fail:
-	rtStatus = RT_STATUS_FAILURE;
-	return rtStatus;
-#endif
-
-}
-#endif
-
-
-
-
-#if 0
-RT_STATUS
-FWSendNullPacket(
-	IN	PADAPTER		Adapter,
-	IN	u4Byte			Length
-)
-{
-	RT_STATUS	rtStatus = RT_STATUS_SUCCESS;
-
-
-	PRT_TCB					pTcb;
-	PRT_TX_LOCAL_BUFFER 	pBuf;
-	BOOLEAN					bLastInitPacket = FALSE;
-
-	PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
-
-#if DEV_BUS_TYPE==USB_INTERFACE
-	Length += USB_HWDESC_HEADER_LEN;
-#endif
-
-	//Get TCB and local buffer from common pool. (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)
-	if(MgntGetBuffer(Adapter, &pTcb, &pBuf))
-	{
-		PlatformZeroMemory(pBuf->Buffer.VirtualAddress, Length);
-		rtStatus = CmdSendPacket(Adapter, pTcb, pBuf, Length, DESC_PACKET_TYPE_INIT, bLastInitPacket);	//0 : always set LastInitPacket to zero
-//#if HAL_CODE_BASE != RTL8190HW
-//		// TODO: for test only
-//		ReturnTCB(Adapter, pTcb, RT_STATUS_SUCCESS);
-//#endif
-		if(rtStatus == RT_STATUS_FAILURE)
-			goto CmdSendNullPacket_Fail;
-	}else
-		goto CmdSendNullPacket_Fail;
-
-	PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
-	return rtStatus;
-
-
-CmdSendNullPacket_Fail:
-	PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
-	rtStatus = RT_STATUS_FAILURE;
-	RT_ASSERT(rtStatus == RT_STATUS_SUCCESS, ("CmdSendDownloadCode fail !!\n"));
-	return rtStatus;
-}
-#endif
-
-
diff --git a/drivers/staging/rtl8192su/r819xU_firmware.h b/drivers/staging/rtl8192su/r819xU_firmware.h
deleted file mode 100644
index 10801be014e..00000000000
--- a/drivers/staging/rtl8192su/r819xU_firmware.h
+++ /dev/null
@@ -1,106 +0,0 @@
-#ifndef __INC_FIRMWARE_H
-#define __INC_FIRMWARE_H
-
-#define RTL8190_CPU_START_OFFSET	0x80
-/* TODO: this definition is TBD */
-//#define USB_HWDESC_HEADER_LEN	0
-
-/* It should be double word alignment */
-//#if DEV_BUS_TYPE==PCI_INTERFACE
-//#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	4*(v/4) - 8
-//#else
-#define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	(4*(v/4) - 8 - USB_HWDESC_HEADER_LEN)
-//#endif
-
-typedef enum _firmware_init_step{
-	FW_INIT_STEP0_BOOT = 0,
-	FW_INIT_STEP1_MAIN = 1,
-	FW_INIT_STEP2_DATA = 2,
-}firmware_init_step_e;
-
-typedef enum _opt_rst_type{
-	OPT_SYSTEM_RESET = 0,
-	OPT_FIRMWARE_RESET = 1,
-}opt_rst_type_e;
-
-/* due to rtl8192 firmware */
-typedef enum _desc_packet_type_e{
-	DESC_PACKET_TYPE_INIT = 0,
-	DESC_PACKET_TYPE_NORMAL = 1,
-}desc_packet_type_e;
-
-typedef enum _firmware_source{
-	FW_SOURCE_IMG_FILE = 0,
-	FW_SOURCE_HEADER_FILE = 1,              //from header file
-}firmware_source_e, *pfirmware_source_e;
-
-typedef enum _firmware_status{
-	FW_STATUS_0_INIT = 0,
-	FW_STATUS_1_MOVE_BOOT_CODE = 1,
-	FW_STATUS_2_MOVE_MAIN_CODE = 2,
-	FW_STATUS_3_TURNON_CPU = 3,
-	FW_STATUS_4_MOVE_DATA_CODE = 4,
-	FW_STATUS_5_READY = 5,
-}firmware_status_e;
-
-typedef struct _rt_firmare_seg_container {
-	u16     seg_size;
-	u8      *seg_ptr;
-}fw_seg_container, *pfw_seg_container;
-
-#define RTL8190_MAX_FIRMWARE_CODE_SIZE  64000   //64k
-#define MAX_FW_INIT_STEP                3
-typedef struct _rt_firmware{
-	firmware_status_e firmware_status;
-	u16               cmdpacket_frag_thresold;
-	u8                firmware_buf[MAX_FW_INIT_STEP][RTL8190_MAX_FIRMWARE_CODE_SIZE];
-	u16               firmware_buf_size[MAX_FW_INIT_STEP];
-}rt_firmware, *prt_firmware;
-
-typedef struct _rt_firmware_info_819xUsb{
-	u8		sz_info[16];
-}rt_firmware_info_819xUsb, *prt_firmware_info_819xUsb;
-
-#if 0
-/* CPU related */
-RT_STATUS
-CPUCheckMainCodeOKAndTurnOnCPU(
-	IN	PADAPTER			Adapter
-	);
-
-RT_STATUS
-CPUCheckFirmwareReady(
-	IN	PADAPTER			Adapter
-	);
-
-/* Firmware related */
-VOID
-FWInitializeParameters(
-	IN	PADAPTER		Adapter
-	);
-
-RT_STATUS
-FWSendDownloadCode(
-	IN	PADAPTER		Adapter,
-	IN	pu1Byte			CodeVirtualAddrress,
-	IN	u4Byte			BufferLen
-	);
-
-RT_STATUS
-FWSendNullPacket(
-	IN	PADAPTER		Adapter,
-	IN	u4Byte			Length
-	);
-
-RT_STATUS
-CmdSendPacket(
-	PADAPTER				Adapter,
-	PRT_TCB					pTcb,
-	PRT_TX_LOCAL_BUFFER 	pBuf,
-	u4Byte					BufferLen,
-	u4Byte					PacketType,
-	BOOLEAN					bLastInitPacket
-	);
-#endif
-#endif
-
diff --git a/drivers/staging/rtl8192su/r819xU_firmware_img.c b/drivers/staging/rtl8192su/r819xU_firmware_img.c
deleted file mode 100644
index 29b656d7d82..00000000000
--- a/drivers/staging/rtl8192su/r819xU_firmware_img.c
+++ /dev/null
@@ -1,3447 +0,0 @@
-/*Created on  2008/ 7/16,  5:31*/
-#include <linux/types.h>
-
-u8 rtl8190_fwboot_array[] = {
-0x10,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x3c,0x08,0xbf,0xc0,0x25,0x08,0x00,0x08,
-0x3c,0x09,0xb0,0x03,0xad,0x28,0x00,0x20,0x40,0x80,0x68,0x00,0x00,0x00,0x00,0x00,
-0x3c,0x0a,0xd0,0x00,0x40,0x8a,0x60,0x00,0x00,0x00,0x00,0x00,0x3c,0x08,0x80,0x01,
-0x25,0x08,0xb0,0x50,0x24,0x09,0x00,0x01,0x3c,0x01,0x7f,0xff,0x34,0x21,0xff,0xff,
-0x01,0x01,0x50,0x24,0x00,0x09,0x48,0x40,0x35,0x29,0x00,0x01,0x01,0x2a,0x10,0x2b,
-0x14,0x40,0xff,0xfc,0x00,0x00,0x00,0x00,0x3c,0x0a,0x00,0x00,0x25,0x4a,0x00,0x00,
-0x4c,0x8a,0x00,0x00,0x4c,0x89,0x08,0x00,0x00,0x00,0x00,0x00,0x3c,0x08,0x80,0x01,
-0x25,0x08,0xb0,0x50,0x3c,0x01,0x80,0x00,0x01,0x21,0x48,0x25,0x3c,0x0a,0xbf,0xc0,
-0x25,0x4a,0x00,0x7c,0x3c,0x0b,0xb0,0x03,0xad,0x6a,0x00,0x20,0xad,0x00,0x00,0x00,
-0x21,0x08,0x00,0x04,0x01,0x09,0x10,0x2b,0x14,0x40,0xff,0xf8,0x00,0x00,0x00,0x00,
-0x3c,0x08,0x80,0x01,0x25,0x08,0x7f,0xff,0x24,0x09,0x00,0x01,0x3c,0x01,0x7f,0xff,
-0x34,0x21,0xff,0xff,0x01,0x01,0x50,0x24,0x00,0x09,0x48,0x40,0x35,0x29,0x00,0x01,
-0x01,0x2a,0x10,0x2b,0x14,0x40,0xff,0xfc,0x00,0x00,0x00,0x00,0x3c,0x0a,0x80,0x01,
-0x25,0x4a,0x00,0x00,0x3c,0x01,0x7f,0xff,0x34,0x21,0xff,0xff,0x01,0x41,0x50,0x24,
-0x3c,0x09,0x00,0x01,0x35,0x29,0x7f,0xff,0x4c,0x8a,0x20,0x00,0x4c,0x89,0x28,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x24,0x08,0x04,0x10,
-0x00,0x00,0x00,0x00,0x40,0x88,0xa0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x3c,0x08,0xbf,0xc0,0x00,0x00,0x00,0x00,0x8d,0x09,0x00,0x00,0x00,0x00,0x00,0x00,
-0x3c,0x0a,0xbf,0xc0,0x25,0x4a,0x01,0x20,0x3c,0x0b,0xb0,0x03,0xad,0x6a,0x00,0x20,
-0x3c,0x08,0xb0,0x03,0x8d,0x09,0x00,0x00,0x00,0x00,0x00,0x00,0x35,0x29,0x00,0x10,
-0xad,0x09,0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x08,0x80,0x00,0x25,0x08,0x4b,0x84,
-0x01,0x00,0x00,0x08,0x00,0x00,0x00,0x00,};
-
-u8 rtl8190_fwmain_array[] = {
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x40,0x04,0x68,0x00,0x40,0x05,0x70,0x00,0x40,0x06,0x40,0x00,0x0c,0x00,0x12,0x94,
-0x00,0x00,0x00,0x00,0x40,0x1a,0x68,0x00,0x33,0x5b,0x00,0x3c,0x17,0x60,0x00,0x09,
-0x00,0x00,0x00,0x00,0x40,0x1b,0x60,0x00,0x00,0x00,0x00,0x00,0x03,0x5b,0xd0,0x24,
-0x40,0x1a,0x70,0x00,0x03,0x40,0x00,0x08,0x42,0x00,0x00,0x10,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x3c,0x02,0xff,0xff,0x34,0x42,0xff,0xff,0x8c,0x43,0x00,0x00,
-0x3c,0x03,0xb0,0x03,0x3c,0x02,0x80,0x00,0x34,0x63,0x00,0x20,0x24,0x42,0x00,0xd0,
-0xac,0x62,0x00,0x00,0x00,0x00,0x20,0x21,0x27,0x85,0x8b,0x60,0x00,0x85,0x18,0x21,
-0x24,0x84,0x00,0x01,0x28,0x82,0x00,0x0a,0x14,0x40,0xff,0xfc,0xa0,0x60,0x00,0x00,
-0x27,0x82,0x8b,0x6a,0x24,0x04,0x00,0x06,0x24,0x84,0xff,0xff,0xa4,0x40,0x00,0x00,
-0x04,0x81,0xff,0xfd,0x24,0x42,0x00,0x02,0x24,0x02,0x00,0x03,0xa3,0x82,0x8b,0x60,
-0x24,0x02,0x09,0xc4,0x24,0x03,0x01,0x00,0xa7,0x82,0x8b,0x76,0x24,0x02,0x04,0x00,
-0xaf,0x83,0x8b,0x78,0xaf,0x82,0x8b,0x7c,0x24,0x03,0x00,0x0a,0x24,0x02,0x00,0x04,
-0x24,0x05,0x00,0x02,0x24,0x04,0x00,0x01,0xa3,0x83,0x8b,0x62,0xa3,0x82,0x8b,0x68,
-0x24,0x03,0x00,0x01,0x24,0x02,0x02,0x00,0xa3,0x84,0x8b,0x66,0xa3,0x85,0x8b,0x69,
-0xa7,0x82,0x8b,0x6a,0xa7,0x83,0x8b,0x6c,0xa3,0x84,0x8b,0x61,0xa3,0x80,0x8b,0x63,
-0xa3,0x80,0x8b,0x64,0xa3,0x80,0x8b,0x65,0xa3,0x85,0x8b,0x67,0x03,0xe0,0x00,0x08,
-0x00,0x00,0x00,0x00,0x3c,0x03,0xb0,0x03,0x3c,0x02,0x80,0x00,0x24,0x42,0x01,0x84,
-0x34,0x63,0x00,0x20,0xac,0x62,0x00,0x00,0x27,0x84,0x8b,0x88,0x00,0x00,0x10,0x21,
-0x24,0x42,0x00,0x01,0x00,0x02,0x16,0x00,0x00,0x02,0x16,0x03,0x28,0x43,0x00,0x03,
-0xac,0x80,0xff,0xfc,0xa0,0x80,0x00,0x00,0x14,0x60,0xff,0xf9,0x24,0x84,0x00,0x0c,
-0x03,0xe0,0x00,0x08,0x00,0x00,0x00,0x00,0x3c,0x03,0xb0,0x03,0x3c,0x02,0x80,0x00,
-0x34,0x63,0x00,0x20,0x24,0x42,0x01,0xc8,0x3c,0x08,0xb0,0x03,0xac,0x62,0x00,0x00,
-0x35,0x08,0x00,0x70,0x8d,0x02,0x00,0x00,0x00,0xa0,0x48,0x21,0x00,0x04,0x26,0x00,
-0x00,0x02,0x2a,0x43,0x00,0x06,0x36,0x00,0x00,0x07,0x3e,0x00,0x00,0x02,0x12,0x03,
-0x29,0x23,0x00,0x03,0x00,0x04,0x56,0x03,0x00,0x06,0x36,0x03,0x00,0x07,0x3e,0x03,
-0x30,0x48,0x00,0x01,0x10,0x60,0x00,0x11,0x30,0xa5,0x00,0x07,0x24,0x02,0x00,0x02,
-0x00,0x49,0x10,0x23,0x00,0x45,0x10,0x07,0x30,0x42,0x00,0x01,0x10,0x40,0x00,0x66,
-0x00,0x00,0x00,0x00,0x8f,0xa2,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x02,0x21,0x43,
-0x11,0x00,0x00,0x10,0x00,0x07,0x20,0x0b,0x15,0x20,0x00,0x06,0x24,0x02,0x00,0x01,
-0x3c,0x02,0xb0,0x05,0x34,0x42,0x01,0x20,0xa4,0x44,0x00,0x00,0x03,0xe0,0x00,0x08,
-0x00,0x00,0x00,0x00,0x11,0x22,0x00,0x04,0x00,0x00,0x00,0x00,0x3c,0x02,0xb0,0x05,
-0x08,0x00,0x00,0x96,0x34,0x42,0x01,0x24,0x3c,0x02,0xb0,0x05,0x08,0x00,0x00,0x96,
-0x34,0x42,0x01,0x22,0x15,0x20,0x00,0x54,0x24,0x02,0x00,0x01,0x3c,0x02,0xb0,0x03,
-0x34,0x42,0x00,0x74,0x90,0x43,0x00,0x00,0x00,0x00,0x00,0x00,0xaf,0x83,0x8b,0x84,
-0x3c,0x02,0xb0,0x03,0x34,0x42,0x00,0x70,0x90,0x43,0x00,0x00,0x00,0x00,0x00,0x00,
-0x30,0x6b,0x00,0x08,0x11,0x60,0x00,0x18,0x00,0x09,0x28,0x40,0x00,0x00,0x40,0x21,
-0x27,0x85,0x8b,0x80,0x8c,0xa3,0x00,0x00,0x8c,0xa2,0x00,0x04,0x00,0x00,0x00,0x00,
-0x00,0x62,0x38,0x23,0x00,0x43,0x10,0x2a,0x10,0x40,0x00,0x3d,0x00,0x00,0x00,0x00,
-0xac,0xa7,0x00,0x00,0x25,0x02,0x00,0x01,0x00,0x02,0x16,0x00,0x00,0x02,0x46,0x03,
-0x29,0x03,0x00,0x03,0x14,0x60,0xff,0xf3,0x24,0xa5,0x00,0x0c,0x3c,0x03,0xb0,0x03,
-0x34,0x63,0x00,0x70,0x90,0x62,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x4b,0x10,0x23,
-0xa0,0x62,0x00,0x00,0x00,0x09,0x28,0x40,0x00,0xa9,0x10,0x21,0x00,0x02,0x10,0x80,
-0x27,0x83,0x8b,0x88,0x00,0x0a,0x20,0x0b,0x00,0x43,0x18,0x21,0x10,0xc0,0x00,0x05,
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-0x00,0x00,0x00,0x00,0x80,0x62,0x00,0x00,0x00,0x00,0x00,0x00,0x14,0x40,0x00,0x03,
-0x00,0xa9,0x10,0x21,0x24,0x07,0x00,0x01,0x00,0xa9,0x10,0x21,0x00,0x02,0x30,0x80,
-0x27,0x82,0x8b,0x88,0xa0,0x67,0x00,0x01,0x00,0xc2,0x38,0x21,0x80,0xe3,0x00,0x01,
-0x00,0x00,0x00,0x00,0x10,0x60,0x00,0x07,0x00,0x00,0x00,0x00,0x27,0x83,0x8b,0x80,
-0x00,0xc3,0x18,0x21,0x8c,0x62,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x44,0x10,0x21,
-0xac,0x62,0x00,0x00,0x27,0x85,0x8b,0x84,0x27,0x82,0x8b,0x80,0x00,0xc5,0x28,0x21,
-0x00,0xc2,0x10,0x21,0x8c,0x43,0x00,0x00,0x8c,0xa4,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x64,0x18,0x2a,0x14,0x60,0x00,0x03,0x24,0x02,0x00,0x01,0x03,0xe0,0x00,0x08,
-0xa0,0xe2,0x00,0x00,0xa0,0xe0,0x00,0x00,0x03,0xe0,0x00,0x08,0x00,0x00,0x00,0x00,
-0x08,0x00,0x00,0xb9,0xac,0xa0,0x00,0x00,0x11,0x22,0x00,0x08,0x00,0x00,0x00,0x00,
-0x3c,0x02,0xb0,0x03,0x34,0x42,0x00,0x7c,0x90,0x43,0x00,0x00,0x00,0x00,0x00,0x00,
-0xaf,0x83,0x8b,0x9c,0x08,0x00,0x00,0xa9,0x3c,0x02,0xb0,0x03,0x3c,0x02,0xb0,0x03,
-0x34,0x42,0x00,0x78,0x90,0x43,0x00,0x00,0x00,0x00,0x00,0x00,0xaf,0x83,0x8b,0x90,
-0x08,0x00,0x00,0xa9,0x3c,0x02,0xb0,0x03,0x3c,0x03,0xb0,0x03,0x3c,0x02,0x80,0x00,
-0x34,0x63,0x00,0x20,0x24,0x42,0x04,0x18,0x3c,0x05,0xb0,0x03,0xac,0x62,0x00,0x00,
-0x34,0xa5,0x00,0x70,0x8c,0xa2,0x00,0x00,0x90,0x84,0x00,0x08,0x3c,0x06,0xb0,0x03,
-0x00,0x02,0x16,0x00,0x2c,0x83,0x00,0x03,0x34,0xc6,0x00,0x72,0x24,0x07,0x00,0x01,
-0x10,0x60,0x00,0x11,0x00,0x02,0x2f,0xc2,0x90,0xc2,0x00,0x00,0x00,0x00,0x18,0x21,
-0x00,0x02,0x16,0x00,0x10,0xa7,0x00,0x09,0x00,0x02,0x16,0x03,0x14,0x80,0x00,0x0c,
-0x30,0x43,0x00,0x03,0x83,0x82,0x8b,0x88,0x00,0x00,0x00,0x00,0x00,0x02,0x10,0x80,
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-0x24,0xa2,0xff,0xfc,0x00,0x62,0x10,0x2a,0x10,0x40,0x00,0x07,0x01,0x80,0x28,0x21,
-0x92,0x03,0x01,0xd6,0x25,0x42,0x00,0x01,0x00,0x43,0x10,0x2a,0x14,0x40,0x00,0x07,
-0x25,0xa4,0x00,0x01,0x01,0x80,0x28,0x21,0x01,0x60,0x30,0x21,0x0c,0x00,0x2a,0x74,
-0x02,0x00,0x20,0x21,0x08,0x00,0x2b,0x6d,0x00,0x00,0x00,0x00,0x28,0x83,0x00,0x00,
-0x25,0xa2,0x00,0x40,0x00,0x83,0x10,0x0a,0x00,0x02,0x11,0x83,0x00,0x02,0x11,0x80,
-0x00,0x82,0x20,0x23,0x00,0xc7,0x18,0x21,0x25,0x42,0x00,0x01,0x00,0x80,0x30,0x21,
-0xa2,0x03,0x01,0xc1,0xae,0x0b,0x01,0xcc,0xae,0x0c,0x01,0xc8,0x08,0x00,0x2a,0xc9,
-0xa2,0x02,0x01,0xc0,0x14,0x40,0xff,0x9f,0x00,0x00,0x00,0x00,0x15,0x40,0x00,0x14,
-0x24,0x02,0xc0,0x00,0x00,0xc2,0x10,0x24,0x00,0x4c,0x10,0x25,0xad,0x02,0x00,0x00,
-0xaf,0x87,0xbc,0x10,0x8d,0x05,0x00,0x00,0x00,0x07,0x18,0xc2,0x3c,0x02,0x00,0x80,
-0x00,0x03,0x1a,0x00,0x3c,0x04,0xb0,0x06,0xaf,0x85,0xbc,0x18,0x00,0x62,0x18,0x25,
-0x34,0x84,0x80,0x18,0x8d,0x05,0x00,0x04,0xac,0x83,0x00,0x00,0x8e,0x02,0x01,0xa8,
-0x8e,0x09,0x01,0xac,0xaf,0x85,0xbc,0x14,0x08,0x00,0x2a,0xc2,0x24,0x44,0x00,0x01,
-0x01,0x6c,0x10,0x21,0x30,0x45,0x00,0xff,0x92,0x04,0x01,0xc1,0x00,0x02,0x12,0x02,
-0x30,0x46,0x00,0xff,0x38,0xa5,0x00,0x00,0x24,0x42,0x00,0x01,0x92,0x03,0x01,0xd5,
-0x00,0xc5,0x10,0x0a,0x00,0x82,0x20,0x21,0x00,0x64,0x18,0x2a,0x10,0x60,0xff,0xca,
-0x01,0x80,0x28,0x21,0x08,0x00,0x2b,0x6b,0x02,0x00,0x20,0x21,0x90,0x87,0x01,0xc0,
-0x00,0x00,0x00,0x00,0x10,0xe0,0xff,0x06,0x00,0x00,0x28,0x21,0x3c,0x02,0xb0,0x03,
-0x34,0x42,0x01,0x08,0x94,0x83,0x01,0xd8,0x8c,0x88,0x01,0xd0,0x8c,0x45,0x00,0x00,
-0x01,0x03,0x18,0x21,0x00,0xa3,0x10,0x2b,0x10,0x40,0x00,0x0b,0x2c,0xe2,0x00,0x02,
-0x00,0xa8,0x10,0x2b,0x10,0x40,0xfe,0xf9,0x00,0xc9,0x10,0x26,0x3c,0x02,0x80,0x00,
-0x00,0x62,0x18,0x21,0x00,0xa2,0x10,0x21,0x00,0x43,0x10,0x2b,0x14,0x40,0xfe,0xf3,
-0x00,0xc9,0x10,0x26,0x2c,0xe2,0x00,0x02,0x10,0x40,0xff,0x90,0x00,0x00,0x00,0x00,
-0x24,0x02,0x00,0x01,0x14,0xe2,0xfe,0xed,0x00,0xc9,0x10,0x26,0x3c,0x03,0xb0,0x06,
-0x34,0x63,0x80,0x18,0x8c,0x62,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x17,0x02,
-0x14,0x40,0xfe,0xe5,0x00,0x00,0x00,0x00,0x08,0x00,0x2b,0x6b,0x00,0x00,0x00,0x00,
-0x3c,0x04,0xb0,0x03,0x3c,0x06,0xb0,0x07,0x3c,0x02,0x80,0x01,0x34,0xc6,0x00,0x18,
-0x34,0x84,0x00,0x20,0x24,0x42,0xaf,0xa0,0x24,0x03,0xff,0x83,0xac,0x82,0x00,0x00,
-0xa0,0xc3,0x00,0x00,0x90,0xc4,0x00,0x00,0x27,0xbd,0xff,0xf8,0x3c,0x03,0xb0,0x07,
-0x24,0x02,0xff,0x82,0xa3,0xa4,0x00,0x00,0xa0,0x62,0x00,0x00,0x90,0x64,0x00,0x00,
-0x3c,0x02,0xb0,0x07,0x34,0x42,0x00,0x08,0xa3,0xa4,0x00,0x01,0xa0,0x40,0x00,0x00,
-0x90,0x43,0x00,0x00,0x24,0x02,0x00,0x03,0x3c,0x05,0xb0,0x07,0xa3,0xa3,0x00,0x00,
-0xa0,0xc2,0x00,0x00,0x90,0xc4,0x00,0x00,0x34,0xa5,0x00,0x10,0x24,0x02,0x00,0x06,
-0x3c,0x03,0xb0,0x07,0xa3,0xa4,0x00,0x00,0x34,0x63,0x00,0x38,0xa0,0xa2,0x00,0x00,
-0x90,0x64,0x00,0x00,0x3c,0x02,0xb0,0x07,0x34,0x42,0x00,0x20,0xa3,0xa4,0x00,0x00,
-0xa0,0xa0,0x00,0x00,0x90,0xa3,0x00,0x00,0xaf,0x82,0xbf,0x20,0xa3,0xa3,0x00,0x00,
-0xa0,0x40,0x00,0x00,0x90,0x43,0x00,0x00,0x03,0xe0,0x00,0x08,0x27,0xbd,0x00,0x08,
-};
-
-u8 rtl8190_fwdata_array[] ={
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x10,0x00,0x08,0x00,
-0x02,0xe9,0x01,0x74,0x02,0xab,0x01,0xc7,0x01,0x55,0x00,0xe4,0x00,0xab,0x00,0x72,
-0x00,0x55,0x00,0x4c,0x00,0x4c,0x00,0x4c,0x00,0x4c,0x00,0x4c,0x02,0x76,0x01,0x3b,
-0x00,0xd2,0x00,0x9e,0x00,0x69,0x00,0x4f,0x00,0x46,0x00,0x3f,0x01,0x3b,0x00,0x9e,
-0x00,0x69,0x00,0x4f,0x00,0x35,0x00,0x27,0x00,0x23,0x00,0x20,0x01,0x2f,0x00,0x98,
-0x00,0x65,0x00,0x4c,0x00,0x33,0x00,0x26,0x00,0x22,0x00,0x1e,0x00,0x98,0x00,0x4c,
-0x00,0x33,0x00,0x26,0x00,0x19,0x00,0x13,0x00,0x11,0x00,0x0f,0x02,0x39,0x01,0x1c,
-0x00,0xbd,0x00,0x8e,0x00,0x5f,0x00,0x47,0x00,0x3f,0x00,0x39,0x01,0x1c,0x00,0x8e,
-0x00,0x5f,0x00,0x47,0x00,0x2f,0x00,0x23,0x00,0x20,0x00,0x1c,0x01,0x11,0x00,0x89,
-0x00,0x5b,0x00,0x44,0x00,0x2e,0x00,0x22,0x00,0x1e,0x00,0x1b,0x00,0x89,0x00,0x44,
-0x00,0x2e,0x00,0x22,0x00,0x17,0x00,0x11,0x00,0x0f,0x00,0x0e,0x02,0xab,0x02,0xab,
-0x02,0x66,0x02,0x66,0x07,0x06,0x06,0x06,0x05,0x06,0x07,0x08,0x04,0x06,0x07,0x08,
-0x09,0x0a,0x0b,0x0b,0x49,0x6e,0x74,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x54,0x4c,
-0x42,0x4d,0x4f,0x44,0x00,0x00,0x00,0x00,0x54,0x4c,0x42,0x4c,0x5f,0x64,0x61,0x74,
-0x61,0x00,0x54,0x4c,0x42,0x53,0x00,0x00,0x00,0x00,0x00,0x00,0x41,0x64,0x45,0x4c,
-0x5f,0x64,0x61,0x74,0x61,0x00,0x41,0x64,0x45,0x53,0x00,0x00,0x00,0x00,0x00,0x00,
-0x45,0x78,0x63,0x43,0x6f,0x64,0x65,0x36,0x00,0x00,0x45,0x78,0x63,0x43,0x6f,0x64,
-0x65,0x37,0x00,0x00,0x53,0x79,0x73,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x42,0x70,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x52,0x49,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x43,0x70,0x55,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x4f,0x76,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x01,0x0b,0x53,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x2c,
-0x00,0x00,0x00,0x58,0x00,0x00,0x00,0x30,0x00,0x00,0x00,0x48,0x00,0x00,0x00,0x60,
-0x00,0x00,0x00,0x90,0x00,0x00,0x00,0xc0,0x00,0x00,0x01,0x20,0x00,0x00,0x01,0x80,
-0x00,0x00,0x01,0xb0,0x00,0x00,0x00,0x34,0x00,0x00,0x00,0x68,0x00,0x00,0x00,0x9c,
-0x00,0x00,0x00,0xd0,0x00,0x00,0x01,0x38,0x00,0x00,0x01,0xa0,0x00,0x00,0x01,0xd4,
-0x00,0x00,0x02,0x08,0x00,0x00,0x00,0x68,0x00,0x00,0x00,0xd0,0x00,0x00,0x01,0x38,
-0x00,0x00,0x01,0xa0,0x00,0x00,0x02,0x6f,0x00,0x00,0x03,0x40,0x00,0x00,0x03,0xa8,
-0x00,0x00,0x04,0x10,0x01,0x01,0x01,0x02,0x01,0x01,0x02,0x02,0x03,0x03,0x04,0x04,
-0x01,0x01,0x02,0x02,0x03,0x03,0x04,0x04,0x02,0x03,0x03,0x04,0x05,0x06,0x07,0x08,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x07,0x74,0x80,0x00,0x07,0x88,
-0x80,0x00,0x07,0x88,0x80,0x00,0x07,0x78,0x80,0x00,0x07,0x78,0x80,0x00,0x07,0x9c,
-0x80,0x00,0x53,0xc4,0x80,0x00,0x54,0x24,0x80,0x00,0x54,0x38,0x80,0x00,0x54,0x5c,
-0x80,0x00,0x54,0x68,0x80,0x00,0x54,0xa8,0x80,0x00,0x56,0xa8,0x80,0x00,0x57,0xec,
-0x80,0x00,0x58,0x14,0x80,0x00,0x59,0x0c,0x80,0x00,0x59,0xc4,0x80,0x00,0x5a,0x6c,
-0x80,0x00,0x5a,0xe0,0x80,0x00,0x5b,0xec,0x80,0x00,0x5c,0x24,0x80,0x00,0x5c,0x38,
-0x80,0x00,0x5c,0x4c,0x80,0x00,0x5d,0x40,0x80,0x00,0x5d,0x80,0x80,0x00,0x5e,0x34,
-0x80,0x00,0x5e,0x5c,0x80,0x00,0x56,0x68,0x80,0x00,0x5e,0x78,0x80,0x00,0x88,0xf8,
-0x80,0x00,0x88,0xf8,0x80,0x00,0x88,0xf8,0x80,0x00,0x89,0x2c,0x80,0x00,0x89,0x6c,
-0x80,0x00,0x89,0xa4,0x80,0x00,0x89,0xd4,0x80,0x00,0x8a,0x10,0x80,0x00,0x8a,0x50,
-0x80,0x00,0x8a,0xb8,0x80,0x00,0x8a,0xcc,0x80,0x00,0x8b,0x08,0x80,0x00,0x8b,0x10,
-0x80,0x00,0x8b,0x4c,0x80,0x00,0x8b,0x60,0x80,0x00,0x8b,0x68,0x80,0x00,0x8b,0x70,
-0x80,0x00,0x8b,0x70,0x80,0x00,0x8b,0x70,0x80,0x00,0x8b,0x70,0x80,0x00,0x8a,0x90,
-0x80,0x00,0x8b,0xa0,0x80,0x00,0x8b,0xb4,0x80,0x00,0x88,0x54,0x80,0x00,0x8e,0xc8,
-0x80,0x00,0x8e,0xc8,0x80,0x00,0x8e,0xc8,0x80,0x00,0x8e,0xfc,0x80,0x00,0x8f,0x3c,
-0x80,0x00,0x8f,0x74,0x80,0x00,0x8f,0xa4,0x80,0x00,0x8f,0xe0,0x80,0x00,0x90,0x20,
-0x80,0x00,0x90,0x88,0x80,0x00,0x90,0x9c,0x80,0x00,0x90,0xd8,0x80,0x00,0x90,0xe0,
-0x80,0x00,0x91,0x1c,0x80,0x00,0x91,0x30,0x80,0x00,0x91,0x38,0x80,0x00,0x91,0x40,
-0x80,0x00,0x91,0x40,0x80,0x00,0x91,0x40,0x80,0x00,0x91,0x40,0x80,0x00,0x90,0x60,
-0x80,0x00,0x91,0x70,0x80,0x00,0x91,0x84,0x80,0x00,0x8d,0x00,};
-
-u32 Rtl8192UsbPHY_REGArray[] = {
-0x0, };
-
-u32 Rtl8192UsbPHY_REG_1T2RArray[] = {
-0x800,0x00000000,
-0x804,0x00000001,
-0x808,0x0000fc00,
-0x80c,0x0000001c,
-0x810,0x801010aa,
-0x814,0x008514d0,
-0x818,0x00000040,
-0x81c,0x00000000,
-0x820,0x00000004,
-0x824,0x00690000,
-0x828,0x00000004,
-0x82c,0x00e90000,
-0x830,0x00000004,
-0x834,0x00690000,
-0x838,0x00000004,
-0x83c,0x00e90000,
-0x840,0x00000000,
-0x844,0x00000000,
-0x848,0x00000000,
-0x84c,0x00000000,
-0x850,0x00000000,
-0x854,0x00000000,
-0x858,0x65a965a9,
-0x85c,0x65a965a9,
-0x860,0x001f0010,
-0x864,0x007f0010,
-0x868,0x001f0010,
-0x86c,0x007f0010,
-0x870,0x0f100f70,
-0x874,0x0f100f70,
-0x878,0x00000000,
-0x87c,0x00000000,
-0x880,0x6870e36c,
-0x884,0xe3573600,
-0x888,0x4260c340,
-0x88c,0x0000ff00,
-0x890,0x00000000,
-0x894,0xfffffffe,
-0x898,0x4c42382f,
-0x89c,0x00656056,
-0x8b0,0x00000000,
-0x8e0,0x00000000,
-0x8e4,0x00000000,
-0x900,0x00000000,
-0x904,0x00000023,
-0x908,0x00000000,
-0x90c,0x31121311,
-0xa00,0x00d0c7d8,
-0xa04,0x811f0008,
-0xa08,0x80cd8300,
-0xa0c,0x2e62740f,
-0xa10,0x95009b78,
-0xa14,0x11145008,
-0xa18,0x00881117,
-0xa1c,0x89140fa0,
-0xa20,0x1a1b0000,
-0xa24,0x090e1317,
-0xa28,0x00000204,
-0xa2c,0x00000000,
-0xc00,0x00000040,
-0xc04,0x00005433,
-0xc08,0x000000e4,
-0xc0c,0x6c6c6c6c,
-0xc10,0x08800000,
-0xc14,0x40000100,
-0xc18,0x08000000,
-0xc1c,0x40000100,
-0xc20,0x08000000,
-0xc24,0x40000100,
-0xc28,0x08000000,
-0xc2c,0x40000100,
-0xc30,0x6de9ac44,
-0xc34,0x465c52cd,
-0xc38,0x497f5994,
-0xc3c,0x0a969764,
-0xc40,0x1f7c403f,
-0xc44,0x000100b7,
-0xc48,0xec020000,
-0xc4c,0x00000300,
-0xc50,0x69543420,
-0xc54,0x433c0094,
-0xc58,0x69543420,
-0xc5c,0x433c0094,
-0xc60,0x69543420,
-0xc64,0x433c0094,
-0xc68,0x69543420,
-0xc6c,0x433c0094,
-0xc70,0x2c7f000d,
-0xc74,0x0186175b,
-0xc78,0x0000001f,
-0xc7c,0x00b91612,
-0xc80,0x40000100,
-0xc84,0x20000000,
-0xc88,0x40000100,
-0xc8c,0x20200000,
-0xc90,0x40000100,
-0xc94,0x00000000,
-0xc98,0x40000100,
-0xc9c,0x00000000,
-0xca0,0x00492492,
-0xca4,0x00000000,
-0xca8,0x00000000,
-0xcac,0x00000000,
-0xcb0,0x00000000,
-0xcb4,0x00000000,
-0xcb8,0x00000000,
-0xcbc,0x00492492,
-0xcc0,0x00000000,
-0xcc4,0x00000000,
-0xcc8,0x00000000,
-0xccc,0x00000000,
-0xcd0,0x00000000,
-0xcd4,0x00000000,
-0xcd8,0x64b22427,
-0xcdc,0x00766932,
-0xce0,0x00222222,
-0xd00,0x00000750,
-0xd04,0x00000403,
-0xd08,0x0000907f,
-0xd0c,0x00000001,
-0xd10,0xa0633333,
-0xd14,0x33333c63,
-0xd18,0x6a8f5b6b,
-0xd1c,0x00000000,
-0xd20,0x00000000,
-0xd24,0x00000000,
-0xd28,0x00000000,
-0xd2c,0xcc979975,
-0xd30,0x00000000,
-0xd34,0x00000000,
-0xd38,0x00000000,
-0xd3c,0x00027293,
-0xd40,0x00000000,
-0xd44,0x00000000,
-0xd48,0x00000000,
-0xd4c,0x00000000,
-0xd50,0x6437140a,
-0xd54,0x024dbd02,
-0xd58,0x00000000,
-0xd5c,0x04032064,
-0xe00,0x161a1a1a,
-0xe04,0x12121416,
-0xe08,0x00001800,
-0xe0c,0x00000000,
-0xe10,0x161a1a1a,
-0xe14,0x12121416,
-0xe18,0x161a1a1a,
-0xe1c,0x12121416,
-};
-
-u32 Rtl8192UsbRadioA_Array[] = {
-0x019,0x00000003,
-0x000,0x000000bf,
-0x001,0x00000ee0,
-0x002,0x0000004c,
-0x003,0x000007f1,
-0x004,0x00000975,
-0x005,0x00000c58,
-0x006,0x00000ae6,
-0x007,0x000000ca,
-0x008,0x00000e1c,
-0x009,0x000007f0,
-0x00a,0x000009d0,
-0x00b,0x000001ba,
-0x00c,0x00000240,
-0x00e,0x00000020,
-0x00f,0x00000990,
-0x012,0x00000806,
-0x014,0x000005ab,
-0x015,0x00000f80,
-0x016,0x00000020,
-0x017,0x00000597,
-0x018,0x0000050a,
-0x01a,0x00000f80,
-0x01b,0x00000f5e,
-0x01c,0x00000008,
-0x01d,0x00000607,
-0x01e,0x000006cc,
-0x01f,0x00000000,
-0x020,0x000001a5,
-0x01f,0x00000001,
-0x020,0x00000165,
-0x01f,0x00000002,
-0x020,0x000000c6,
-0x01f,0x00000003,
-0x020,0x00000086,
-0x01f,0x00000004,
-0x020,0x00000046,
-0x01f,0x00000005,
-0x020,0x000001e6,
-0x01f,0x00000006,
-0x020,0x000001a6,
-0x01f,0x00000007,
-0x020,0x00000166,
-0x01f,0x00000008,
-0x020,0x000000c7,
-0x01f,0x00000009,
-0x020,0x00000087,
-0x01f,0x0000000a,
-0x020,0x000000f7,
-0x01f,0x0000000b,
-0x020,0x000000d7,
-0x01f,0x0000000c,
-0x020,0x000000b7,
-0x01f,0x0000000d,
-0x020,0x00000097,
-0x01f,0x0000000e,
-0x020,0x00000077,
-0x01f,0x0000000f,
-0x020,0x00000057,
-0x01f,0x00000010,
-0x020,0x00000037,
-0x01f,0x00000011,
-0x020,0x000000fb,
-0x01f,0x00000012,
-0x020,0x000000db,
-0x01f,0x00000013,
-0x020,0x000000bb,
-0x01f,0x00000014,
-0x020,0x000000ff,
-0x01f,0x00000015,
-0x020,0x000000e3,
-0x01f,0x00000016,
-0x020,0x000000c3,
-0x01f,0x00000017,
-0x020,0x000000a3,
-0x01f,0x00000018,
-0x020,0x00000083,
-0x01f,0x00000019,
-0x020,0x00000063,
-0x01f,0x0000001a,
-0x020,0x00000043,
-0x01f,0x0000001b,
-0x020,0x00000023,
-0x01f,0x0000001c,
-0x020,0x00000003,
-0x01f,0x0000001d,
-0x020,0x000001e3,
-0x01f,0x0000001e,
-0x020,0x000001c3,
-0x01f,0x0000001f,
-0x020,0x000001a3,
-0x01f,0x00000020,
-0x020,0x00000183,
-0x01f,0x00000021,
-0x020,0x00000163,
-0x01f,0x00000022,
-0x020,0x00000143,
-0x01f,0x00000023,
-0x020,0x00000123,
-0x01f,0x00000024,
-0x020,0x00000103,
-0x023,0x00000203,
-0x024,0x00000200,
-0x00b,0x000001ba,
-0x02c,0x000003d7,
-0x02d,0x00000ff0,
-0x000,0x00000037,
-0x004,0x00000160,
-0x007,0x00000080,
-0x002,0x0000088d,
-0x0fe,0x00000000,
-0x0fe,0x00000000,
-0x016,0x00000200,
-0x016,0x00000380,
-0x016,0x00000020,
-0x016,0x000001a0,
-0x000,0x000000bf,
-0x00d,0x0000001f,
-0x00d,0x00000c9f,
-0x002,0x0000004d,
-0x000,0x00000cbf,
-0x004,0x00000975,
-0x007,0x00000700,
-};
-
-u32 Rtl8192UsbRadioB_Array[] = {
-0x019,0x00000003,
-0x000,0x000000bf,
-0x001,0x000006e0,
-0x002,0x0000004c,
-0x003,0x000007f1,
-0x004,0x00000975,
-0x005,0x00000c58,
-0x006,0x00000ae6,
-0x007,0x000000ca,
-0x008,0x00000e1c,
-0x000,0x000000b7,
-0x00a,0x00000850,
-0x000,0x000000bf,
-0x00b,0x000001ba,
-0x00c,0x00000240,
-0x00e,0x00000020,
-0x015,0x00000f80,
-0x016,0x00000020,
-0x017,0x00000597,
-0x018,0x0000050a,
-0x01a,0x00000e00,
-0x01b,0x00000f5e,
-0x01d,0x00000607,
-0x01e,0x000006cc,
-0x00b,0x000001ba,
-0x023,0x00000203,
-0x024,0x00000200,
-0x000,0x00000037,
-0x004,0x00000160,
-0x016,0x00000200,
-0x016,0x00000380,
-0x016,0x00000020,
-0x016,0x000001a0,
-0x00d,0x00000ccc,
-0x000,0x000000bf,
-0x002,0x0000004d,
-0x000,0x00000cbf,
-0x004,0x00000975,
-0x007,0x00000700,
-};
-
-u32 Rtl8192UsbRadioC_Array[] = {
-0x0, };
-
-u32 Rtl8192UsbRadioD_Array[] = {
-0x0, };
-
-u32 Rtl8192UsbMACPHY_Array[] = {
-0x03c,0xffff0000,0x00000f0f,
-0x340,0xffffffff,0x161a1a1a,
-0x344,0xffffffff,0x12121416,
-0x348,0x0000ffff,0x00001818,
-0x12c,0xffffffff,0x04000802,
-0x318,0x00000fff,0x00000100,
-};
-
-u32 Rtl8192UsbMACPHY_Array_PG[] = {
-0x03c,0xffff0000,0x00000f0f,
-0xe00,0xffffffff,0x06090909,
-0xe04,0xffffffff,0x00030306,
-0xe08,0x0000ff00,0x00000000,
-0xe10,0xffffffff,0x0a0c0d0f,
-0xe14,0xffffffff,0x06070809,
-0xe18,0xffffffff,0x0a0c0d0f,
-0xe1c,0xffffffff,0x06070809,
-0x12c,0xffffffff,0x04000802,
-0x318,0x00000fff,0x00000800,
-};
-
-u32 Rtl8192UsbAGCTAB_Array[] = {
-0xc78,0x7d000001,
-0xc78,0x7d010001,
-0xc78,0x7d020001,
-0xc78,0x7d030001,
-0xc78,0x7d040001,
-0xc78,0x7d050001,
-0xc78,0x7c060001,
-0xc78,0x7b070001,
-0xc78,0x7a080001,
-0xc78,0x79090001,
-0xc78,0x780a0001,
-0xc78,0x770b0001,
-0xc78,0x760c0001,
-0xc78,0x750d0001,
-0xc78,0x740e0001,
-0xc78,0x730f0001,
-0xc78,0x72100001,
-0xc78,0x71110001,
-0xc78,0x70120001,
-0xc78,0x6f130001,
-0xc78,0x6e140001,
-0xc78,0x6d150001,
-0xc78,0x6c160001,
-0xc78,0x6b170001,
-0xc78,0x6a180001,
-0xc78,0x69190001,
-0xc78,0x681a0001,
-0xc78,0x671b0001,
-0xc78,0x661c0001,
-0xc78,0x651d0001,
-0xc78,0x641e0001,
-0xc78,0x491f0001,
-0xc78,0x48200001,
-0xc78,0x47210001,
-0xc78,0x46220001,
-0xc78,0x45230001,
-0xc78,0x44240001,
-0xc78,0x43250001,
-0xc78,0x28260001,
-0xc78,0x27270001,
-0xc78,0x26280001,
-0xc78,0x25290001,
-0xc78,0x242a0001,
-0xc78,0x232b0001,
-0xc78,0x222c0001,
-0xc78,0x212d0001,
-0xc78,0x202e0001,
-0xc78,0x0a2f0001,
-0xc78,0x08300001,
-0xc78,0x06310001,
-0xc78,0x05320001,
-0xc78,0x04330001,
-0xc78,0x03340001,
-0xc78,0x02350001,
-0xc78,0x01360001,
-0xc78,0x00370001,
-0xc78,0x00380001,
-0xc78,0x00390001,
-0xc78,0x003a0001,
-0xc78,0x003b0001,
-0xc78,0x003c0001,
-0xc78,0x003d0001,
-0xc78,0x003e0001,
-0xc78,0x003f0001,
-0xc78,0x7d400001,
-0xc78,0x7d410001,
-0xc78,0x7d420001,
-0xc78,0x7d430001,
-0xc78,0x7d440001,
-0xc78,0x7d450001,
-0xc78,0x7c460001,
-0xc78,0x7b470001,
-0xc78,0x7a480001,
-0xc78,0x79490001,
-0xc78,0x784a0001,
-0xc78,0x774b0001,
-0xc78,0x764c0001,
-0xc78,0x754d0001,
-0xc78,0x744e0001,
-0xc78,0x734f0001,
-0xc78,0x72500001,
-0xc78,0x71510001,
-0xc78,0x70520001,
-0xc78,0x6f530001,
-0xc78,0x6e540001,
-0xc78,0x6d550001,
-0xc78,0x6c560001,
-0xc78,0x6b570001,
-0xc78,0x6a580001,
-0xc78,0x69590001,
-0xc78,0x685a0001,
-0xc78,0x675b0001,
-0xc78,0x665c0001,
-0xc78,0x655d0001,
-0xc78,0x645e0001,
-0xc78,0x495f0001,
-0xc78,0x48600001,
-0xc78,0x47610001,
-0xc78,0x46620001,
-0xc78,0x45630001,
-0xc78,0x44640001,
-0xc78,0x43650001,
-0xc78,0x28660001,
-0xc78,0x27670001,
-0xc78,0x26680001,
-0xc78,0x25690001,
-0xc78,0x246a0001,
-0xc78,0x236b0001,
-0xc78,0x226c0001,
-0xc78,0x216d0001,
-0xc78,0x206e0001,
-0xc78,0x0a6f0001,
-0xc78,0x08700001,
-0xc78,0x06710001,
-0xc78,0x05720001,
-0xc78,0x04730001,
-0xc78,0x03740001,
-0xc78,0x02750001,
-0xc78,0x01760001,
-0xc78,0x00770001,
-0xc78,0x00780001,
-0xc78,0x00790001,
-0xc78,0x007a0001,
-0xc78,0x007b0001,
-0xc78,0x007c0001,
-0xc78,0x007d0001,
-0xc78,0x007e0001,
-0xc78,0x007f0001,
-0xc78,0x2e00001e,
-0xc78,0x2e01001e,
-0xc78,0x2e02001e,
-0xc78,0x2e03001e,
-0xc78,0x2e04001e,
-0xc78,0x2e05001e,
-0xc78,0x3006001e,
-0xc78,0x3407001e,
-0xc78,0x3908001e,
-0xc78,0x3c09001e,
-0xc78,0x3f0a001e,
-0xc78,0x420b001e,
-0xc78,0x440c001e,
-0xc78,0x450d001e,
-0xc78,0x460e001e,
-0xc78,0x460f001e,
-0xc78,0x4710001e,
-0xc78,0x4811001e,
-0xc78,0x4912001e,
-0xc78,0x4a13001e,
-0xc78,0x4b14001e,
-0xc78,0x4b15001e,
-0xc78,0x4c16001e,
-0xc78,0x4d17001e,
-0xc78,0x4e18001e,
-0xc78,0x4f19001e,
-0xc78,0x4f1a001e,
-0xc78,0x501b001e,
-0xc78,0x511c001e,
-0xc78,0x521d001e,
-0xc78,0x521e001e,
-0xc78,0x531f001e,
-0xc78,0x5320001e,
-0xc78,0x5421001e,
-0xc78,0x5522001e,
-0xc78,0x5523001e,
-0xc78,0x5624001e,
-0xc78,0x5725001e,
-0xc78,0x5726001e,
-0xc78,0x5827001e,
-0xc78,0x5828001e,
-0xc78,0x5929001e,
-0xc78,0x592a001e,
-0xc78,0x5a2b001e,
-0xc78,0x5b2c001e,
-0xc78,0x5c2d001e,
-0xc78,0x5c2e001e,
-0xc78,0x5d2f001e,
-0xc78,0x5e30001e,
-0xc78,0x5f31001e,
-0xc78,0x6032001e,
-0xc78,0x6033001e,
-0xc78,0x6134001e,
-0xc78,0x6235001e,
-0xc78,0x6336001e,
-0xc78,0x6437001e,
-0xc78,0x6438001e,
-0xc78,0x6539001e,
-0xc78,0x663a001e,
-0xc78,0x673b001e,
-0xc78,0x673c001e,
-0xc78,0x683d001e,
-0xc78,0x693e001e,
-0xc78,0x6a3f001e,
-};
diff --git a/drivers/staging/rtl8192su/r819xU_firmware_img.h b/drivers/staging/rtl8192su/r819xU_firmware_img.h
deleted file mode 100644
index d9d9515a1e6..00000000000
--- a/drivers/staging/rtl8192su/r819xU_firmware_img.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef IMG_H
-#define IMG_H
-
-#define BOOT_ARR_LEN 344
-#define MAIN_ARR_LEN 45136
-#define DATA_ARR_LEN 796
-#define MACPHY_Array_PGLength 30
-#define PHY_REG_1T2RArrayLength 296
-#define AGCTAB_ArrayLength 384
-#define MACPHY_ArrayLength 18
-
-#define RadioA_ArrayLength 246
-#define RadioB_ArrayLength 78
-#define RadioC_ArrayLength 1
-#define RadioD_ArrayLength 1
-#define PHY_REGArrayLength 1
-
-
-extern u8 rtl8190_fwboot_array[BOOT_ARR_LEN];
-extern u8 rtl8190_fwmain_array[MAIN_ARR_LEN];
-extern u8 rtl8190_fwdata_array[DATA_ARR_LEN];
-
-extern u32 Rtl8192UsbPHY_REGArray[];
-extern u32 Rtl8192UsbPHY_REG_1T2RArray[];
-extern u32 Rtl8192UsbRadioA_Array[];
-extern u32 Rtl8192UsbRadioB_Array[];
-extern u32 Rtl8192UsbRadioC_Array[];
-extern u32 Rtl8192UsbRadioD_Array[];
-extern u32 Rtl8192UsbMACPHY_Array[];
-extern u32 Rtl8192UsbMACPHY_Array_PG[];
-extern u32 Rtl8192UsbAGCTAB_Array[];
-
-
-
-#endif
diff --git a/drivers/staging/sep/Kconfig b/drivers/staging/sep/Kconfig
new file mode 100644
index 00000000000..0a9c39c7f2b
--- /dev/null
+++ b/drivers/staging/sep/Kconfig
@@ -0,0 +1,10 @@
+config DX_SEP
+	tristate "Discretix SEP driver"
+#	depends on MRST
+	depends on RAR_REGISTER && PCI
+	default y
+	help
+	  Discretix SEP driver
+
+	  If unsure say M. The compiled module will be
+	  called sep_driver.ko
diff --git a/drivers/staging/sep/Makefile b/drivers/staging/sep/Makefile
new file mode 100644
index 00000000000..628d5f91941
--- /dev/null
+++ b/drivers/staging/sep/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_DX_SEP) := sep_driver.o
+
diff --git a/drivers/staging/sep/TODO b/drivers/staging/sep/TODO
new file mode 100644
index 00000000000..ff0e931dab6
--- /dev/null
+++ b/drivers/staging/sep/TODO
@@ -0,0 +1,8 @@
+Todo's so far (from Alan Cox)
+- Fix firmware loading
+- Get firmware into firmware git tree
+- Review and tidy each algorithm function
+- Check whether it can be plugged into any of the kernel crypto API
+  interfaces
+- Do something about the magic shared memory interface and replace it
+  with something saner (in Linux terms)
diff --git a/drivers/staging/sep/sep_dev.h b/drivers/staging/sep/sep_dev.h
new file mode 100644
index 00000000000..9200524bb64
--- /dev/null
+++ b/drivers/staging/sep/sep_dev.h
@@ -0,0 +1,110 @@
+#ifndef __SEP_DEV_H__
+#define __SEP_DEV_H__
+
+/*
+ *
+ *  sep_dev.h - Security Processor Device Structures
+ *
+ *  Copyright(c) 2009 Intel Corporation. All rights reserved.
+ *  Copyright(c) 2009 Discretix. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation; either version 2 of the License, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ *  more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program; if not, write to the Free Software Foundation, Inc., 59
+ *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *  CONTACTS:
+ *
+ *  Alan Cox		alan@linux.intel.com
+ *
+ */
+
+struct sep_device {
+	/* pointer to pci dev */
+	struct pci_dev *pdev;
+
+	unsigned long in_use;
+
+	/* address of the shared memory allocated during init for SEP driver
+	   (coherent alloc) */
+	void *shared_addr;
+	/* the physical address of the shared area */
+	dma_addr_t shared_bus;
+
+	/* restricted access region (coherent alloc) */
+	dma_addr_t rar_bus;
+	void *rar_addr;
+	/* firmware regions: cache is at rar_addr */
+	unsigned long cache_size;
+
+	/* follows the cache */
+	dma_addr_t resident_bus;
+	unsigned long resident_size;
+	void *resident_addr;
+
+	/* start address of the access to the SEP registers from driver */
+	void __iomem *reg_addr;
+	/* transaction counter that coordinates the transactions between SEP and HOST */
+	unsigned long send_ct;
+	/* counter for the messages from sep */
+	unsigned long reply_ct;
+	/* counter for the number of bytes allocated in the pool for the current
+	   transaction */
+	unsigned long data_pool_bytes_allocated;
+
+	/* array of pointers to the pages that represent input data for the synchronic
+	   DMA action */
+	struct page **in_page_array;
+
+	/* array of pointers to the pages that represent out data for the synchronic
+	   DMA action */
+	struct page **out_page_array;
+
+	/* number of pages in the sep_in_page_array */
+	unsigned long in_num_pages;
+
+	/* number of pages in the sep_out_page_array */
+	unsigned long out_num_pages;
+
+	/* global data for every flow */
+	struct sep_flow_context_t flows[SEP_DRIVER_NUM_FLOWS];
+
+	/* pointer to the workqueue that handles the flow done interrupts */
+	struct workqueue_struct *flow_wq;
+
+};
+
+static struct sep_device *sep_dev;
+
+static inline void sep_write_reg(struct sep_device *dev, int reg, u32 value)
+{
+	void __iomem *addr = dev->reg_addr + reg;
+	writel(value, addr);
+}
+
+static inline u32 sep_read_reg(struct sep_device *dev, int reg)
+{
+	void __iomem *addr = dev->reg_addr + reg;
+	return readl(addr);
+}
+
+/* wait for SRAM write complete(indirect write */
+static inline void sep_wait_sram_write(struct sep_device *dev)
+{
+	u32 reg_val;
+	do
+		reg_val = sep_read_reg(dev, HW_SRAM_DATA_READY_REG_ADDR);
+	while (!(reg_val & 1));
+}
+
+
+#endif
diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c
new file mode 100644
index 00000000000..87f8a119276
--- /dev/null
+++ b/drivers/staging/sep/sep_driver.c
@@ -0,0 +1,2707 @@
+/*
+ *
+ *  sep_driver.c - Security Processor Driver main group of functions
+ *
+ *  Copyright(c) 2009 Intel Corporation. All rights reserved.
+ *  Copyright(c) 2009 Discretix. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation; either version 2 of the License, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ *  more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program; if not, write to the Free Software Foundation, Inc., 59
+ *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *  CONTACTS:
+ *
+ *  Mark Allyn		mark.a.allyn@intel.com
+ *
+ *  CHANGES:
+ *
+ *  2009.06.26	Initial publish
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/kdev_t.h>
+#include <linux/mutex.h>
+#include <linux/mm.h>
+#include <linux/poll.h>
+#include <linux/wait.h>
+#include <linux/pci.h>
+#include <linux/firmware.h>
+#include <asm/ioctl.h>
+#include <linux/ioport.h>
+#include <asm/io.h>
+#include <linux/interrupt.h>
+#include <linux/pagemap.h>
+#include <asm/cacheflush.h>
+#include "sep_driver_hw_defs.h"
+#include "sep_driver_config.h"
+#include "sep_driver_api.h"
+#include "sep_dev.h"
+
+#if SEP_DRIVER_ARM_DEBUG_MODE
+
+#define  CRYS_SEP_ROM_length                  0x4000
+#define  CRYS_SEP_ROM_start_address           0x8000C000UL
+#define  CRYS_SEP_ROM_start_address_offset    0xC000UL
+#define  SEP_ROM_BANK_register                0x80008420UL
+#define  SEP_ROM_BANK_register_offset         0x8420UL
+#define SEP_RAR_IO_MEM_REGION_START_ADDRESS   0x82000000
+
+/*
+ * THESE 2 definitions are specific to the board - must be
+ * defined during integration
+ */
+#define SEP_RAR_IO_MEM_REGION_START_ADDRESS   0xFF0D0000
+
+/* 2M size */
+
+static void sep_load_rom_code(struct sep_device *sep)
+{
+	/* Index variables */
+	unsigned long i, k, j;
+	u32 reg;
+	u32 error;
+	u32 warning;
+
+	/* Loading ROM from SEP_ROM_image.h file */
+	k = sizeof(CRYS_SEP_ROM);
+
+	edbg("SEP Driver: DX_CC_TST_SepRomLoader start\n");
+
+	edbg("SEP Driver: k is %lu\n", k);
+	edbg("SEP Driver: sep->reg_addr is %p\n", sep->reg_addr);
+	edbg("SEP Driver: CRYS_SEP_ROM_start_address_offset is %p\n", CRYS_SEP_ROM_start_address_offset);
+
+	for (i = 0; i < 4; i++) {
+		/* write bank */
+		sep_write_reg(sep, SEP_ROM_BANK_register_offset, i);
+
+		for (j = 0; j < CRYS_SEP_ROM_length / 4; j++) {
+			sep_write_reg(sep, CRYS_SEP_ROM_start_address_offset + 4 * j, CRYS_SEP_ROM[i * 0x1000 + j]);
+
+			k = k - 4;
+
+			if (k == 0) {
+				j = CRYS_SEP_ROM_length;
+				i = 4;
+			}
+		}
+	}
+
+	/* reset the SEP */
+	sep_write_reg(sep, HW_HOST_SEP_SW_RST_REG_ADDR, 0x1);
+
+	/* poll for SEP ROM boot finish */
+	do
+		reg = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR3_REG_ADDR);
+	while (!reg);
+
+	edbg("SEP Driver: ROM polling ended\n");
+
+	switch (reg) {
+	case 0x1:
+		/* fatal error - read erro status from GPRO */
+		error = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR0_REG_ADDR);
+		edbg("SEP Driver: ROM polling case 1\n");
+		break;
+	case 0x4:
+		/* Cold boot ended successfully  */
+	case 0x8:
+		/* Warmboot ended successfully */
+	case 0x10:
+		/* ColdWarm boot ended successfully */
+		error = 0;
+	case 0x2:
+		/* Boot First Phase ended  */
+		warning = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR0_REG_ADDR);
+	case 0x20:
+		edbg("SEP Driver: ROM polling case %d\n", reg);
+		break;
+	}
+
+}
+
+#else
+static void sep_load_rom_code(struct sep_device *sep) { }
+#endif				/* SEP_DRIVER_ARM_DEBUG_MODE */
+
+
+
+/*----------------------------------------
+	DEFINES
+-----------------------------------------*/
+
+#define BASE_ADDRESS_FOR_SYSTEM 0xfffc0000
+#define SEP_RAR_IO_MEM_REGION_SIZE 0x40000
+
+/*--------------------------------------------
+	GLOBAL variables
+--------------------------------------------*/
+
+/* debug messages level */
+static int debug;
+module_param(debug, int , 0);
+MODULE_PARM_DESC(debug, "Flag to enable SEP debug messages");
+
+/* Keep this a single static object for now to keep the conversion easy */
+
+static struct sep_device sep_instance;
+static struct sep_device *sep_dev = &sep_instance;
+
+/*
+  mutex for the access to the internals of the sep driver
+*/
+static DEFINE_MUTEX(sep_mutex);
+
+
+/* wait queue head (event) of the driver */
+static DECLARE_WAIT_QUEUE_HEAD(sep_event);
+
+/**
+ *	sep_load_firmware	-	copy firmware cache/resident
+ *	@sep: device we are loading
+ *
+ *	This functions copies the cache and resident from their source
+ *	location into destination shared memory.
+ */
+
+static int sep_load_firmware(struct sep_device *sep)
+{
+	const struct firmware *fw;
+	char *cache_name = "cache.image.bin";
+	char *res_name = "resident.image.bin";
+	int error;
+
+	edbg("SEP Driver:rar_virtual is %p\n", sep->rar_addr);
+	edbg("SEP Driver:rar_bus is %08llx\n", (unsigned long long)sep->rar_bus);
+
+	/* load cache */
+	error = request_firmware(&fw, cache_name, &sep->pdev->dev);
+	if (error) {
+		edbg("SEP Driver:cant request cache fw\n");
+		return error;
+	}
+	edbg("SEP Driver:cache %08Zx@%p\n", fw->size, (void *) fw->data);
+
+	memcpy(sep->rar_addr, (void *)fw->data, fw->size);
+	sep->cache_size = fw->size;
+	release_firmware(fw);
+
+	sep->resident_bus = sep->rar_bus + sep->cache_size;
+	sep->resident_addr = sep->rar_addr + sep->cache_size;
+
+	/* load resident */
+	error = request_firmware(&fw, res_name, &sep->pdev->dev);
+	if (error) {
+		edbg("SEP Driver:cant request res fw\n");
+		return error;
+	}
+	edbg("sep: res %08Zx@%p\n", fw->size, (void *)fw->data);
+
+	memcpy(sep->resident_addr, (void *) fw->data, fw->size);
+	sep->resident_size = fw->size;
+	release_firmware(fw);
+
+	edbg("sep: resident v %p b %08llx cache v %p b %08llx\n",
+		sep->resident_addr, (unsigned long long)sep->resident_bus,
+		sep->rar_addr, (unsigned long long)sep->rar_bus);
+	return 0;
+}
+
+/**
+ *	sep_map_and_alloc_shared_area	-	allocate shared block
+ *	@sep: security processor
+ *	@size: size of shared area
+ *
+ *	Allocate a shared buffer in host memory that can be used by both the
+ *	kernel and also the hardware interface via DMA.
+ */
+
+static int sep_map_and_alloc_shared_area(struct sep_device *sep,
+							unsigned long size)
+{
+	/* shared_addr = ioremap_nocache(0xda00000,shared_area_size); */
+	sep->shared_addr = dma_alloc_coherent(&sep->pdev->dev, size,
+					&sep->shared_bus, GFP_KERNEL);
+
+	if (!sep->shared_addr) {
+		edbg("sep_driver :shared memory dma_alloc_coherent failed\n");
+		return -ENOMEM;
+	}
+	/* set the bus address of the shared area */
+	edbg("sep: shared_addr %ld bytes @%p (bus %08llx)\n",
+		size, sep->shared_addr, (unsigned long long)sep->shared_bus);
+	return 0;
+}
+
+/**
+ *	sep_unmap_and_free_shared_area	-	free shared block
+ *	@sep: security processor
+ *
+ *	Free the shared area allocated to the security processor. The
+ *	processor must have finished with this and any final posted
+ *	writes cleared before we do so.
+ */
+static void sep_unmap_and_free_shared_area(struct sep_device *sep, int size)
+{
+	dma_free_coherent(&sep->pdev->dev, size,
+				sep->shared_addr, sep->shared_bus);
+}
+
+/**
+ *	sep_shared_virt_to_bus	-	convert bus/virt addresses
+ *
+ *	Returns the bus address inside the shared area according
+ *	to the virtual address.
+ */
+
+static dma_addr_t sep_shared_virt_to_bus(struct sep_device *sep,
+						void *virt_address)
+{
+	dma_addr_t pa = sep->shared_bus + (virt_address - sep->shared_addr);
+	edbg("sep: virt to bus b %08llx v %p\n", pa, virt_address);
+	return pa;
+}
+
+/**
+ *	sep_shared_bus_to_virt	-	convert bus/virt addresses
+ *
+ *	Returns virtual address inside the shared area according
+ *	to the bus address.
+ */
+
+static void *sep_shared_bus_to_virt(struct sep_device *sep,
+						dma_addr_t bus_address)
+{
+	return sep->shared_addr + (bus_address - sep->shared_bus);
+}
+
+
+/**
+ *	sep_try_open		-	attempt to open a SEP device
+ *	@sep: device to attempt to open
+ *
+ *	Atomically attempt to get ownership of a SEP device.
+ *	Returns 1 if the device was opened, 0 on failure.
+ */
+
+static int sep_try_open(struct sep_device *sep)
+{
+	if (!test_and_set_bit(0, &sep->in_use))
+		return 1;
+	return 0;
+}
+
+/**
+ *	sep_open		-	device open method
+ *	@inode: inode of sep device
+ *	@filp: file handle to sep device
+ *
+ *	Open method for the SEP device. Called when userspace opens
+ *	the SEP device node. Must also release the memory data pool
+ *	allocations.
+ *
+ *	Returns zero on success otherwise an error code.
+ */
+
+static int sep_open(struct inode *inode, struct file *filp)
+{
+	if (sep_dev == NULL)
+		return -ENODEV;
+
+	/* check the blocking mode */
+	if (filp->f_flags & O_NDELAY) {
+		if (sep_try_open(sep_dev) == 0)
+			return -EAGAIN;
+	} else
+		if (wait_event_interruptible(sep_event, sep_try_open(sep_dev)) < 0)
+			return -EINTR;
+
+	/* Bind to the device, we only have one which makes it easy */
+	filp->private_data = sep_dev;
+	/* release data pool allocations */
+	sep_dev->data_pool_bytes_allocated = 0;
+	return 0;
+}
+
+
+/**
+ *	sep_release		-	close a SEP device
+ *	@inode: inode of SEP device
+ *	@filp: file handle being closed
+ *
+ *	Called on the final close of a SEP device. As the open protects against
+ *	multiple simultaenous opens that means this method is called when the
+ *	final reference to the open handle is dropped.
+ */
+
+static int sep_release(struct inode *inode, struct file *filp)
+{
+	struct sep_device *sep =  filp->private_data;
+#if 0				/*!SEP_DRIVER_POLLING_MODE */
+	/* close IMR */
+	sep_write_reg(sep, HW_HOST_IMR_REG_ADDR, 0x7FFF);
+	/* release IRQ line */
+	free_irq(SEP_DIRVER_IRQ_NUM, sep);
+
+#endif
+	/* Ensure any blocked open progresses */
+	clear_bit(0, &sep->in_use);
+	wake_up(&sep_event);
+	return 0;
+}
+
+/*---------------------------------------------------------------
+  map function - this functions maps the message shared area
+-----------------------------------------------------------------*/
+static int sep_mmap(struct file *filp, struct vm_area_struct *vma)
+{
+	dma_addr_t bus_addr;
+	struct sep_device *sep = filp->private_data;
+
+	dbg("-------->SEP Driver: mmap start\n");
+
+	/* check that the size of the mapped range is as the size of the message
+	   shared area */
+	if ((vma->vm_end - vma->vm_start) > SEP_DRIVER_MMMAP_AREA_SIZE) {
+		edbg("SEP Driver mmap requested size is more than allowed\n");
+		printk(KERN_WARNING "SEP Driver mmap requested size is more \
+			than allowed\n");
+		printk(KERN_WARNING "SEP Driver vma->vm_end is %08lx\n", vma->vm_end);
+		printk(KERN_WARNING "SEP Driver vma->vm_end is %08lx\n", vma->vm_start);
+		return -EAGAIN;
+	}
+
+	edbg("SEP Driver:sep->shared_addr is %p\n", sep->shared_addr);
+
+	/* get bus address */
+	bus_addr = sep->shared_bus;
+
+	edbg("SEP Driver: phys_addr is %08llx\n", (unsigned long long)bus_addr);
+
+	if (remap_pfn_range(vma, vma->vm_start, bus_addr >> PAGE_SHIFT, vma->vm_end - vma->vm_start, vma->vm_page_prot)) {
+		edbg("SEP Driver remap_page_range failed\n");
+		printk(KERN_WARNING "SEP Driver remap_page_range failed\n");
+		return -EAGAIN;
+	}
+
+	dbg("SEP Driver:<-------- mmap end\n");
+
+	return 0;
+}
+
+
+/*-----------------------------------------------
+  poll function
+*----------------------------------------------*/
+static unsigned int sep_poll(struct file *filp, poll_table * wait)
+{
+	unsigned long count;
+	unsigned int mask = 0;
+	unsigned long retval = 0;	/* flow id */
+	struct sep_device *sep = filp->private_data;
+
+	dbg("---------->SEP Driver poll: start\n");
+
+
+#if SEP_DRIVER_POLLING_MODE
+
+	while (sep->send_ct != (retval & 0x7FFFFFFF)) {
+		retval = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR2_REG_ADDR);
+
+		for (count = 0; count < 10 * 4; count += 4)
+			edbg("Poll Debug Word %lu of the message is %lu\n", count, *((unsigned long *) (sep->shared_addr + SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES + count)));
+	}
+
+	sep->reply_ct++;
+#else
+	/* add the event to the polling wait table */
+	poll_wait(filp, &sep_event, wait);
+
+#endif
+
+	edbg("sep->send_ct is %lu\n", sep->send_ct);
+	edbg("sep->reply_ct is %lu\n", sep->reply_ct);
+
+	/* check if the data is ready */
+	if (sep->send_ct == sep->reply_ct) {
+		for (count = 0; count < 12 * 4; count += 4)
+			edbg("Sep Mesg Word %lu of the message is %lu\n", count, *((unsigned long *) (sep->shared_addr + count)));
+
+		for (count = 0; count < 10 * 4; count += 4)
+			edbg("Debug Data Word %lu of the message is %lu\n", count, *((unsigned long *) (sep->shared_addr + 0x1800 + count)));
+
+		retval = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR2_REG_ADDR);
+		edbg("retval is %lu\n", retval);
+		/* check if the this is sep reply or request */
+		if (retval >> 31) {
+			edbg("SEP Driver: sep request in\n");
+			/* request */
+			mask |= POLLOUT | POLLWRNORM;
+		} else {
+			edbg("SEP Driver: sep reply in\n");
+			mask |= POLLIN | POLLRDNORM;
+		}
+	}
+	dbg("SEP Driver:<-------- poll exit\n");
+	return mask;
+}
+
+/**
+ *	sep_time_address	-	address in SEP memory of time
+ *	@sep: SEP device we want the address from
+ *
+ *	Return the address of the two dwords in memory used for time
+ *	setting.
+ */
+
+static u32 *sep_time_address(struct sep_device *sep)
+{
+	return sep->shared_addr + SEP_DRIVER_SYSTEM_TIME_MEMORY_OFFSET_IN_BYTES;
+}
+
+/**
+ *	sep_set_time		-	set the SEP time
+ *	@sep: the SEP we are setting the time for
+ *
+ *	Calculates time and sets it at the predefined address.
+ *	Called with the sep mutex held.
+ */
+static unsigned long sep_set_time(struct sep_device *sep)
+{
+	struct timeval time;
+	u32 *time_addr;	/* address of time as seen by the kernel */
+
+
+	dbg("sep:sep_set_time start\n");
+
+	do_gettimeofday(&time);
+
+	/* set value in the SYSTEM MEMORY offset */
+	time_addr = sep_time_address(sep);
+
+	time_addr[0] = SEP_TIME_VAL_TOKEN;
+	time_addr[1] = time.tv_sec;
+
+	edbg("SEP Driver:time.tv_sec is %lu\n", time.tv_sec);
+	edbg("SEP Driver:time_addr is %p\n", time_addr);
+	edbg("SEP Driver:sep->shared_addr is %p\n", sep->shared_addr);
+
+	return time.tv_sec;
+}
+
+/**
+ *	sep_dump_message	- dump the message that is pending
+ *	@sep: sep device
+ *
+ *	Dump out the message pending in the shared message area
+ */
+
+static void sep_dump_message(struct sep_device *sep)
+{
+	int count;
+	for (count = 0; count < 12 * 4; count += 4)
+		edbg("Word %d of the message is %u\n", count, *((u32 *) (sep->shared_addr + count)));
+}
+
+/**
+ *	sep_send_command_handler	-	kick off a command
+ *	@sep: sep being signalled
+ *
+ *	This function raises interrupt to SEP that signals that is has a new
+ *	command from the host
+ */
+
+static void sep_send_command_handler(struct sep_device *sep)
+{
+	dbg("sep:sep_send_command_handler start\n");
+
+	mutex_lock(&sep_mutex);
+	sep_set_time(sep);
+
+	/* FIXME: flush cache */
+	flush_cache_all();
+
+	sep_dump_message(sep);
+	/* update counter */
+	sep->send_ct++;
+	/* send interrupt to SEP */
+	sep_write_reg(sep, HW_HOST_HOST_SEP_GPR0_REG_ADDR, 0x2);
+	dbg("SEP Driver:<-------- sep_send_command_handler end\n");
+	mutex_unlock(&sep_mutex);
+	return;
+}
+
+/**
+ *	sep_send_reply_command_handler	-	kick off a command reply
+ *	@sep: sep being signalled
+ *
+ *	This function raises interrupt to SEP that signals that is has a new
+ *	command from the host
+ */
+
+static void sep_send_reply_command_handler(struct sep_device *sep)
+{
+	dbg("sep:sep_send_reply_command_handler start\n");
+
+	/* flash cache */
+	flush_cache_all();
+
+	sep_dump_message(sep);
+
+	mutex_lock(&sep_mutex);
+	sep->send_ct++;  	/* update counter */
+	/* send the interrupt to SEP */
+	sep_write_reg(sep, HW_HOST_HOST_SEP_GPR2_REG_ADDR, sep->send_ct);
+	/* update both counters */
+	sep->send_ct++;
+	sep->reply_ct++;
+	mutex_unlock(&sep_mutex);
+	dbg("sep: sep_send_reply_command_handler end\n");
+}
+
+/*
+  This function handles the allocate data pool memory request
+  This function returns calculates the bus address of the
+  allocated memory, and the offset of this area from the mapped address.
+  Therefore, the FVOs in user space can calculate the exact virtual
+  address of this allocated memory
+*/
+static int sep_allocate_data_pool_memory_handler(struct sep_device *sep,
+							unsigned long arg)
+{
+	int error;
+	struct sep_driver_alloc_t command_args;
+
+	dbg("SEP Driver:--------> sep_allocate_data_pool_memory_handler start\n");
+
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_alloc_t));
+	if (error)
+		goto end_function;
+
+	/* allocate memory */
+	if ((sep->data_pool_bytes_allocated + command_args.num_bytes) > SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES) {
+		error = -ENOMEM;
+		goto end_function;
+	}
+
+	/* set the virtual and bus address */
+	command_args.offset = SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES + sep->data_pool_bytes_allocated;
+	command_args.phys_address = sep->shared_bus + SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES + sep->data_pool_bytes_allocated;
+
+	/* write the memory back to the user space */
+	error = copy_to_user((void *) arg, (void *) &command_args, sizeof(struct sep_driver_alloc_t));
+	if (error)
+		goto end_function;
+
+	/* set the allocation */
+	sep->data_pool_bytes_allocated += command_args.num_bytes;
+
+end_function:
+	dbg("SEP Driver:<-------- sep_allocate_data_pool_memory_handler end\n");
+	return error;
+}
+
+/*
+  This function  handles write into allocated data pool command
+*/
+static int sep_write_into_data_pool_handler(struct sep_device *sep, unsigned long arg)
+{
+	int error;
+	void *virt_address;
+	unsigned long va;
+	unsigned long app_in_address;
+	unsigned long num_bytes;
+	void *data_pool_area_addr;
+
+	dbg("SEP Driver:--------> sep_write_into_data_pool_handler start\n");
+
+	/* get the application address */
+	error = get_user(app_in_address, &(((struct sep_driver_write_t *) arg)->app_address));
+	if (error)
+		goto end_function;
+
+	/* get the virtual kernel address address */
+	error = get_user(va, &(((struct sep_driver_write_t *) arg)->datapool_address));
+	if (error)
+		goto end_function;
+	virt_address = (void *)va;
+
+	/* get the number of bytes */
+	error = get_user(num_bytes, &(((struct sep_driver_write_t *) arg)->num_bytes));
+	if (error)
+		goto end_function;
+
+	/* calculate the start of the data pool */
+	data_pool_area_addr = sep->shared_addr + SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES;
+
+
+	/* check that the range of the virtual kernel address is correct */
+	if (virt_address < data_pool_area_addr || virt_address > (data_pool_area_addr + SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES)) {
+		error = -EINVAL;
+		goto end_function;
+	}
+	/* copy the application data */
+	error = copy_from_user(virt_address, (void *) app_in_address, num_bytes);
+end_function:
+	dbg("SEP Driver:<-------- sep_write_into_data_pool_handler end\n");
+	return error;
+}
+
+/*
+  this function handles the read from data pool command
+*/
+static int sep_read_from_data_pool_handler(struct sep_device *sep, unsigned long arg)
+{
+	int error;
+	/* virtual address of dest application buffer */
+	unsigned long app_out_address;
+	/* virtual address of the data pool */
+	unsigned long va;
+	void *virt_address;
+	unsigned long num_bytes;
+	void *data_pool_area_addr;
+
+	dbg("SEP Driver:--------> sep_read_from_data_pool_handler start\n");
+
+	/* get the application address */
+	error = get_user(app_out_address, &(((struct sep_driver_write_t *) arg)->app_address));
+	if (error)
+		goto end_function;
+
+	/* get the virtual kernel address address */
+	error = get_user(va, &(((struct sep_driver_write_t *) arg)->datapool_address));
+	if (error)
+		goto end_function;
+	virt_address = (void *)va;
+
+	/* get the number of bytes */
+	error = get_user(num_bytes, &(((struct sep_driver_write_t *) arg)->num_bytes));
+	if (error)
+		goto end_function;
+
+	/* calculate the start of the data pool */
+	data_pool_area_addr = sep->shared_addr + SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES;
+
+	/* FIXME: These are incomplete all over the driver: what about + len
+	   and when doing that also overflows */
+	/* check that the range of the virtual kernel address is correct */
+	if (virt_address < data_pool_area_addr || virt_address > data_pool_area_addr + SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES) {
+		error = -EINVAL;
+		goto end_function;
+	}
+
+	/* copy the application data */
+	error = copy_to_user((void *) app_out_address, virt_address, num_bytes);
+end_function:
+	dbg("SEP Driver:<-------- sep_read_from_data_pool_handler end\n");
+	return error;
+}
+
+/*
+  This function releases all the application virtual buffer physical pages,
+	that were previously locked
+*/
+static int sep_free_dma_pages(struct page **page_array_ptr, unsigned long num_pages, unsigned long dirtyFlag)
+{
+	unsigned long count;
+
+	if (dirtyFlag) {
+		for (count = 0; count < num_pages; count++) {
+			/* the out array was written, therefore the data was changed */
+			if (!PageReserved(page_array_ptr[count]))
+				SetPageDirty(page_array_ptr[count]);
+			page_cache_release(page_array_ptr[count]);
+		}
+	} else {
+		/* free in pages - the data was only read, therefore no update was done
+		   on those pages */
+		for (count = 0; count < num_pages; count++)
+			page_cache_release(page_array_ptr[count]);
+	}
+
+	if (page_array_ptr)
+		/* free the array */
+		kfree(page_array_ptr);
+
+	return 0;
+}
+
+/*
+  This function locks all the physical pages of the kernel virtual buffer
+  and construct a basic lli  array, where each entry holds the physical
+  page address and the size that application data holds in this physical pages
+*/
+static int sep_lock_kernel_pages(struct sep_device *sep,
+				 unsigned long kernel_virt_addr,
+				 unsigned long data_size,
+				 unsigned long *num_pages_ptr,
+				 struct sep_lli_entry_t **lli_array_ptr,
+				 struct page ***page_array_ptr)
+{
+	int error = 0;
+	/* the the page of the end address of the user space buffer */
+	unsigned long end_page;
+	/* the page of the start address of the user space buffer */
+	unsigned long start_page;
+	/* the range in pages */
+	unsigned long num_pages;
+	struct sep_lli_entry_t *lli_array;
+	/* next kernel address to map */
+	unsigned long next_kernel_address;
+	unsigned long count;
+
+	dbg("SEP Driver:--------> sep_lock_kernel_pages start\n");
+
+	/* set start and end pages  and num pages */
+	end_page = (kernel_virt_addr + data_size - 1) >> PAGE_SHIFT;
+	start_page = kernel_virt_addr >> PAGE_SHIFT;
+	num_pages = end_page - start_page + 1;
+
+	edbg("SEP Driver: kernel_virt_addr is %08lx\n", kernel_virt_addr);
+	edbg("SEP Driver: data_size is %lu\n", data_size);
+	edbg("SEP Driver: start_page is %lx\n", start_page);
+	edbg("SEP Driver: end_page is %lx\n", end_page);
+	edbg("SEP Driver: num_pages is %lu\n", num_pages);
+
+	lli_array = kmalloc(sizeof(struct sep_lli_entry_t) * num_pages, GFP_ATOMIC);
+	if (!lli_array) {
+		edbg("SEP Driver: kmalloc for lli_array failed\n");
+		error = -ENOMEM;
+		goto end_function;
+	}
+
+	/* set the start address of the first page - app data may start not at
+	   the beginning of the page */
+	lli_array[0].physical_address = (unsigned long) virt_to_phys((unsigned long *) kernel_virt_addr);
+
+	/* check that not all the data is in the first page only */
+	if ((PAGE_SIZE - (kernel_virt_addr & (~PAGE_MASK))) >= data_size)
+		lli_array[0].block_size = data_size;
+	else
+		lli_array[0].block_size = PAGE_SIZE - (kernel_virt_addr & (~PAGE_MASK));
+
+	/* debug print */
+	dbg("lli_array[0].physical_address is %08lx, lli_array[0].block_size is %lu\n", lli_array[0].physical_address, lli_array[0].block_size);
+
+	/* advance the address to the start of the next page */
+	next_kernel_address = (kernel_virt_addr & PAGE_MASK) + PAGE_SIZE;
+
+	/* go from the second page to the prev before last */
+	for (count = 1; count < (num_pages - 1); count++) {
+		lli_array[count].physical_address = (unsigned long) virt_to_phys((unsigned long *) next_kernel_address);
+		lli_array[count].block_size = PAGE_SIZE;
+
+		edbg("lli_array[%lu].physical_address is %08lx, lli_array[%lu].block_size is %lu\n", count, lli_array[count].physical_address, count, lli_array[count].block_size);
+		next_kernel_address += PAGE_SIZE;
+	}
+
+	/* if more then 1 pages locked - then update for the last page size needed */
+	if (num_pages > 1) {
+		/* update the address of the last page */
+		lli_array[count].physical_address = (unsigned long) virt_to_phys((unsigned long *) next_kernel_address);
+
+		/* set the size of the last page */
+		lli_array[count].block_size = (kernel_virt_addr + data_size) & (~PAGE_MASK);
+
+		if (lli_array[count].block_size == 0) {
+			dbg("app_virt_addr is %08lx\n", kernel_virt_addr);
+			dbg("data_size is %lu\n", data_size);
+			while (1);
+		}
+
+		edbg("lli_array[%lu].physical_address is %08lx, lli_array[%lu].block_size is %lu\n", count, lli_array[count].physical_address, count, lli_array[count].block_size);
+	}
+	/* set output params */
+	*lli_array_ptr = lli_array;
+	*num_pages_ptr = num_pages;
+	*page_array_ptr = 0;
+end_function:
+	dbg("SEP Driver:<-------- sep_lock_kernel_pages end\n");
+	return 0;
+}
+
+/*
+  This function locks all the physical pages of the application virtual buffer
+  and construct a basic lli  array, where each entry holds the physical page
+  address and the size that application data holds in this physical pages
+*/
+static int sep_lock_user_pages(struct sep_device *sep,
+			unsigned long app_virt_addr,
+			unsigned long data_size,
+			unsigned long *num_pages_ptr,
+			struct sep_lli_entry_t **lli_array_ptr,
+			struct page ***page_array_ptr)
+{
+	int error = 0;
+	/* the the page of the end address of the user space buffer */
+	unsigned long end_page;
+	/* the page of the start address of the user space buffer */
+	unsigned long start_page;
+	/* the range in pages */
+	unsigned long num_pages;
+	struct page **page_array;
+	struct sep_lli_entry_t *lli_array;
+	unsigned long count;
+	int result;
+
+	dbg("SEP Driver:--------> sep_lock_user_pages start\n");
+
+	/* set start and end pages  and num pages */
+	end_page = (app_virt_addr + data_size - 1) >> PAGE_SHIFT;
+	start_page = app_virt_addr >> PAGE_SHIFT;
+	num_pages = end_page - start_page + 1;
+
+	edbg("SEP Driver: app_virt_addr is %08lx\n", app_virt_addr);
+	edbg("SEP Driver: data_size is %lu\n", data_size);
+	edbg("SEP Driver: start_page is %lu\n", start_page);
+	edbg("SEP Driver: end_page is %lu\n", end_page);
+	edbg("SEP Driver: num_pages is %lu\n", num_pages);
+
+	/* allocate array of pages structure pointers */
+	page_array = kmalloc(sizeof(struct page *) * num_pages, GFP_ATOMIC);
+	if (!page_array) {
+		edbg("SEP Driver: kmalloc for page_array failed\n");
+
+		error = -ENOMEM;
+		goto end_function;
+	}
+
+	lli_array = kmalloc(sizeof(struct sep_lli_entry_t) * num_pages, GFP_ATOMIC);
+	if (!lli_array) {
+		edbg("SEP Driver: kmalloc for lli_array failed\n");
+
+		error = -ENOMEM;
+		goto end_function_with_error1;
+	}
+
+	/* convert the application virtual address into a set of physical */
+	down_read(&current->mm->mmap_sem);
+	result = get_user_pages(current, current->mm, app_virt_addr, num_pages, 1, 0, page_array, 0);
+	up_read(&current->mm->mmap_sem);
+
+	/* check the number of pages locked - if not all then exit with error */
+	if (result != num_pages) {
+		dbg("SEP Driver: not all pages locked by get_user_pages\n");
+
+		error = -ENOMEM;
+		goto end_function_with_error2;
+	}
+
+	/* flush the cache */
+	for (count = 0; count < num_pages; count++)
+		flush_dcache_page(page_array[count]);
+
+	/* set the start address of the first page - app data may start not at
+	   the beginning of the page */
+	lli_array[0].physical_address = ((unsigned long) page_to_phys(page_array[0])) + (app_virt_addr & (~PAGE_MASK));
+
+	/* check that not all the data is in the first page only */
+	if ((PAGE_SIZE - (app_virt_addr & (~PAGE_MASK))) >= data_size)
+		lli_array[0].block_size = data_size;
+	else
+		lli_array[0].block_size = PAGE_SIZE - (app_virt_addr & (~PAGE_MASK));
+
+	/* debug print */
+	dbg("lli_array[0].physical_address is %08lx, lli_array[0].block_size is %lu\n", lli_array[0].physical_address, lli_array[0].block_size);
+
+	/* go from the second page to the prev before last */
+	for (count = 1; count < (num_pages - 1); count++) {
+		lli_array[count].physical_address = (unsigned long) page_to_phys(page_array[count]);
+		lli_array[count].block_size = PAGE_SIZE;
+
+		edbg("lli_array[%lu].physical_address is %08lx, lli_array[%lu].block_size is %lu\n", count, lli_array[count].physical_address, count, lli_array[count].block_size);
+	}
+
+	/* if more then 1 pages locked - then update for the last page size needed */
+	if (num_pages > 1) {
+		/* update the address of the last page */
+		lli_array[count].physical_address = (unsigned long) page_to_phys(page_array[count]);
+
+		/* set the size of the last page */
+		lli_array[count].block_size = (app_virt_addr + data_size) & (~PAGE_MASK);
+
+		if (lli_array[count].block_size == 0) {
+			dbg("app_virt_addr is %08lx\n", app_virt_addr);
+			dbg("data_size is %lu\n", data_size);
+			while (1);
+		}
+		edbg("lli_array[%lu].physical_address is %08lx, \
+		lli_array[%lu].block_size is %lu\n", count, lli_array[count].physical_address, count, lli_array[count].block_size);
+	}
+
+	/* set output params */
+	*lli_array_ptr = lli_array;
+	*num_pages_ptr = num_pages;
+	*page_array_ptr = page_array;
+	goto end_function;
+
+end_function_with_error2:
+	/* release the cache */
+	for (count = 0; count < num_pages; count++)
+		page_cache_release(page_array[count]);
+	kfree(lli_array);
+end_function_with_error1:
+	kfree(page_array);
+end_function:
+	dbg("SEP Driver:<-------- sep_lock_user_pages end\n");
+	return 0;
+}
+
+
+/*
+  this function calculates the size of data that can be inserted into the lli
+  table from this array the condition is that either the table is full
+  (all etnries are entered), or there are no more entries in the lli array
+*/
+static unsigned long sep_calculate_lli_table_max_size(struct sep_lli_entry_t *lli_in_array_ptr, unsigned long num_array_entries)
+{
+	unsigned long table_data_size = 0;
+	unsigned long counter;
+
+	/* calculate the data in the out lli table if till we fill the whole
+	   table or till the data has ended */
+	for (counter = 0; (counter < (SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP - 1)) && (counter < num_array_entries); counter++)
+		table_data_size += lli_in_array_ptr[counter].block_size;
+	return table_data_size;
+}
+
+/*
+  this functions builds ont lli table from the lli_array according to
+  the given size of data
+*/
+static void sep_build_lli_table(struct sep_lli_entry_t *lli_array_ptr, struct sep_lli_entry_t *lli_table_ptr, unsigned long *num_processed_entries_ptr, unsigned long *num_table_entries_ptr, unsigned long table_data_size)
+{
+	unsigned long curr_table_data_size;
+	/* counter of lli array entry */
+	unsigned long array_counter;
+
+	dbg("SEP Driver:--------> sep_build_lli_table start\n");
+
+	/* init currrent table data size and lli array entry counter */
+	curr_table_data_size = 0;
+	array_counter = 0;
+	*num_table_entries_ptr = 1;
+
+	edbg("SEP Driver:table_data_size is %lu\n", table_data_size);
+
+	/* fill the table till table size reaches the needed amount */
+	while (curr_table_data_size < table_data_size) {
+		/* update the number of entries in table */
+		(*num_table_entries_ptr)++;
+
+		lli_table_ptr->physical_address = lli_array_ptr[array_counter].physical_address;
+		lli_table_ptr->block_size = lli_array_ptr[array_counter].block_size;
+		curr_table_data_size += lli_table_ptr->block_size;
+
+		edbg("SEP Driver:lli_table_ptr is %08lx\n", (unsigned long) lli_table_ptr);
+		edbg("SEP Driver:lli_table_ptr->physical_address is %08lx\n", lli_table_ptr->physical_address);
+		edbg("SEP Driver:lli_table_ptr->block_size is %lu\n", lli_table_ptr->block_size);
+
+		/* check for overflow of the table data */
+		if (curr_table_data_size > table_data_size) {
+			edbg("SEP Driver:curr_table_data_size > table_data_size\n");
+
+			/* update the size of block in the table */
+			lli_table_ptr->block_size -= (curr_table_data_size - table_data_size);
+
+			/* update the physical address in the lli array */
+			lli_array_ptr[array_counter].physical_address += lli_table_ptr->block_size;
+
+			/* update the block size left in the lli array */
+			lli_array_ptr[array_counter].block_size = (curr_table_data_size - table_data_size);
+		} else
+			/* advance to the next entry in the lli_array */
+			array_counter++;
+
+		edbg("SEP Driver:lli_table_ptr->physical_address is %08lx\n", lli_table_ptr->physical_address);
+		edbg("SEP Driver:lli_table_ptr->block_size is %lu\n", lli_table_ptr->block_size);
+
+		/* move to the next entry in table */
+		lli_table_ptr++;
+	}
+
+	/* set the info entry to default */
+	lli_table_ptr->physical_address = 0xffffffff;
+	lli_table_ptr->block_size = 0;
+
+	edbg("SEP Driver:lli_table_ptr is %08lx\n", (unsigned long) lli_table_ptr);
+	edbg("SEP Driver:lli_table_ptr->physical_address is %08lx\n", lli_table_ptr->physical_address);
+	edbg("SEP Driver:lli_table_ptr->block_size is %lu\n", lli_table_ptr->block_size);
+
+	/* set the output parameter */
+	*num_processed_entries_ptr += array_counter;
+
+	edbg("SEP Driver:*num_processed_entries_ptr is %lu\n", *num_processed_entries_ptr);
+	dbg("SEP Driver:<-------- sep_build_lli_table end\n");
+	return;
+}
+
+/*
+  this function goes over the list of the print created tables and
+  prints all the data
+*/
+static void sep_debug_print_lli_tables(struct sep_device *sep, struct sep_lli_entry_t *lli_table_ptr, unsigned long num_table_entries, unsigned long table_data_size)
+{
+	unsigned long table_count;
+	unsigned long entries_count;
+
+	dbg("SEP Driver:--------> sep_debug_print_lli_tables start\n");
+
+	table_count = 1;
+	while ((unsigned long) lli_table_ptr != 0xffffffff) {
+		edbg("SEP Driver: lli table %08lx, table_data_size is %lu\n", table_count, table_data_size);
+		edbg("SEP Driver: num_table_entries is %lu\n", num_table_entries);
+
+		/* print entries of the table (without info entry) */
+		for (entries_count = 0; entries_count < num_table_entries; entries_count++, lli_table_ptr++) {
+			edbg("SEP Driver:lli_table_ptr address is %08lx\n", (unsigned long) lli_table_ptr);
+			edbg("SEP Driver:phys address is %08lx block size is %lu\n", lli_table_ptr->physical_address, lli_table_ptr->block_size);
+		}
+
+		/* point to the info entry */
+		lli_table_ptr--;
+
+		edbg("SEP Driver:phys lli_table_ptr->block_size is %lu\n", lli_table_ptr->block_size);
+		edbg("SEP Driver:phys lli_table_ptr->physical_address is %08lx\n", lli_table_ptr->physical_address);
+
+
+		table_data_size = lli_table_ptr->block_size & 0xffffff;
+		num_table_entries = (lli_table_ptr->block_size >> 24) & 0xff;
+		lli_table_ptr = (struct sep_lli_entry_t *)
+		    (lli_table_ptr->physical_address);
+
+		edbg("SEP Driver:phys table_data_size is %lu num_table_entries is %lu lli_table_ptr is%lu\n", table_data_size, num_table_entries, (unsigned long) lli_table_ptr);
+
+		if ((unsigned long) lli_table_ptr != 0xffffffff)
+			lli_table_ptr = (struct sep_lli_entry_t *) sep_shared_bus_to_virt(sep, (unsigned long) lli_table_ptr);
+
+		table_count++;
+	}
+	dbg("SEP Driver:<-------- sep_debug_print_lli_tables end\n");
+}
+
+
+/*
+  This function prepares only input DMA table for synhronic symmetric
+  operations (HASH)
+*/
+static int sep_prepare_input_dma_table(struct sep_device *sep,
+				unsigned long app_virt_addr,
+				unsigned long data_size,
+				unsigned long block_size,
+				unsigned long *lli_table_ptr,
+				unsigned long *num_entries_ptr,
+				unsigned long *table_data_size_ptr,
+				bool isKernelVirtualAddress)
+{
+	/* pointer to the info entry of the table - the last entry */
+	struct sep_lli_entry_t *info_entry_ptr;
+	/* array of pointers ot page */
+	struct sep_lli_entry_t *lli_array_ptr;
+	/* points to the first entry to be processed in the lli_in_array */
+	unsigned long current_entry;
+	/* num entries in the virtual buffer */
+	unsigned long sep_lli_entries;
+	/* lli table pointer */
+	struct sep_lli_entry_t *in_lli_table_ptr;
+	/* the total data in one table */
+	unsigned long table_data_size;
+	/* number of entries in lli table */
+	unsigned long num_entries_in_table;
+	/* next table address */
+	void *lli_table_alloc_addr;
+	unsigned long result;
+
+	dbg("SEP Driver:--------> sep_prepare_input_dma_table start\n");
+
+	edbg("SEP Driver:data_size is %lu\n", data_size);
+	edbg("SEP Driver:block_size is %lu\n", block_size);
+
+	/* initialize the pages pointers */
+	sep->in_page_array = 0;
+	sep->in_num_pages = 0;
+
+	if (data_size == 0) {
+		/* special case  - created 2 entries table with zero data */
+		in_lli_table_ptr = (struct sep_lli_entry_t *) (sep->shared_addr + SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES);
+		/* FIXME: Should the entry below not be for _bus */
+		in_lli_table_ptr->physical_address = (unsigned long)sep->shared_addr + SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES;
+		in_lli_table_ptr->block_size = 0;
+
+		in_lli_table_ptr++;
+		in_lli_table_ptr->physical_address = 0xFFFFFFFF;
+		in_lli_table_ptr->block_size = 0;
+
+		*lli_table_ptr = sep->shared_bus + SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES;
+		*num_entries_ptr = 2;
+		*table_data_size_ptr = 0;
+
+		goto end_function;
+	}
+
+	/* check if the pages are in Kernel Virtual Address layout */
+	if (isKernelVirtualAddress == true)
+		/* lock the pages of the kernel buffer and translate them to pages */
+		result = sep_lock_kernel_pages(sep, app_virt_addr, data_size, &sep->in_num_pages, &lli_array_ptr, &sep->in_page_array);
+	else
+		/* lock the pages of the user buffer and translate them to pages */
+		result = sep_lock_user_pages(sep, app_virt_addr, data_size, &sep->in_num_pages, &lli_array_ptr, &sep->in_page_array);
+
+	if (result)
+		return result;
+
+	edbg("SEP Driver:output sep->in_num_pages is %lu\n", sep->in_num_pages);
+
+	current_entry = 0;
+	info_entry_ptr = 0;
+	sep_lli_entries = sep->in_num_pages;
+
+	/* initiate to point after the message area */
+	lli_table_alloc_addr = sep->shared_addr + SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES;
+
+	/* loop till all the entries in in array are not processed */
+	while (current_entry < sep_lli_entries) {
+		/* set the new input and output tables */
+		in_lli_table_ptr = (struct sep_lli_entry_t *) lli_table_alloc_addr;
+
+		lli_table_alloc_addr += sizeof(struct sep_lli_entry_t) * SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP;
+
+		/* calculate the maximum size of data for input table */
+		table_data_size = sep_calculate_lli_table_max_size(&lli_array_ptr[current_entry], (sep_lli_entries - current_entry));
+
+		/* now calculate the table size so that it will be module block size */
+		table_data_size = (table_data_size / block_size) * block_size;
+
+		edbg("SEP Driver:output table_data_size is %lu\n", table_data_size);
+
+		/* construct input lli table */
+		sep_build_lli_table(&lli_array_ptr[current_entry], in_lli_table_ptr, &current_entry, &num_entries_in_table, table_data_size);
+
+		if (info_entry_ptr == 0) {
+			/* set the output parameters to physical addresses */
+			*lli_table_ptr = sep_shared_virt_to_bus(sep, in_lli_table_ptr);
+			*num_entries_ptr = num_entries_in_table;
+			*table_data_size_ptr = table_data_size;
+
+			edbg("SEP Driver:output lli_table_in_ptr is %08lx\n", *lli_table_ptr);
+		} else {
+			/* update the info entry of the previous in table */
+			info_entry_ptr->physical_address = sep_shared_virt_to_bus(sep, in_lli_table_ptr);
+			info_entry_ptr->block_size = ((num_entries_in_table) << 24) | (table_data_size);
+		}
+
+		/* save the pointer to the info entry of the current tables */
+		info_entry_ptr = in_lli_table_ptr + num_entries_in_table - 1;
+	}
+
+	/* print input tables */
+	sep_debug_print_lli_tables(sep, (struct sep_lli_entry_t *)
+				   sep_shared_bus_to_virt(sep, *lli_table_ptr), *num_entries_ptr, *table_data_size_ptr);
+
+	/* the array of the pages */
+	kfree(lli_array_ptr);
+end_function:
+	dbg("SEP Driver:<-------- sep_prepare_input_dma_table end\n");
+	return 0;
+
+}
+
+/*
+ This function creates the input and output dma tables for
+ symmetric operations (AES/DES) according to the block size from LLI arays
+*/
+static int sep_construct_dma_tables_from_lli(struct sep_device *sep,
+				      struct sep_lli_entry_t *lli_in_array,
+				      unsigned long sep_in_lli_entries,
+				      struct sep_lli_entry_t *lli_out_array,
+				      unsigned long sep_out_lli_entries,
+				      unsigned long block_size, unsigned long *lli_table_in_ptr, unsigned long *lli_table_out_ptr, unsigned long *in_num_entries_ptr, unsigned long *out_num_entries_ptr, unsigned long *table_data_size_ptr)
+{
+	/* points to the area where next lli table can be allocated: keep void *
+	   as there is pointer scaling to fix otherwise */
+	void *lli_table_alloc_addr;
+	/* input lli table */
+	struct sep_lli_entry_t *in_lli_table_ptr;
+	/* output lli table */
+	struct sep_lli_entry_t *out_lli_table_ptr;
+	/* pointer to the info entry of the table - the last entry */
+	struct sep_lli_entry_t *info_in_entry_ptr;
+	/* pointer to the info entry of the table - the last entry */
+	struct sep_lli_entry_t *info_out_entry_ptr;
+	/* points to the first entry to be processed in the lli_in_array */
+	unsigned long current_in_entry;
+	/* points to the first entry to be processed in the lli_out_array */
+	unsigned long current_out_entry;
+	/* max size of the input table */
+	unsigned long in_table_data_size;
+	/* max size of the output table */
+	unsigned long out_table_data_size;
+	/* flag te signifies if this is the first tables build from the arrays */
+	unsigned long first_table_flag;
+	/* the data size that should be in table */
+	unsigned long table_data_size;
+	/* number of etnries in the input table */
+	unsigned long num_entries_in_table;
+	/* number of etnries in the output table */
+	unsigned long num_entries_out_table;
+
+	dbg("SEP Driver:--------> sep_construct_dma_tables_from_lli start\n");
+
+	/* initiate to pint after the message area */
+	lli_table_alloc_addr = sep->shared_addr + SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES;
+
+	current_in_entry = 0;
+	current_out_entry = 0;
+	first_table_flag = 1;
+	info_in_entry_ptr = 0;
+	info_out_entry_ptr = 0;
+
+	/* loop till all the entries in in array are not processed */
+	while (current_in_entry < sep_in_lli_entries) {
+		/* set the new input and output tables */
+		in_lli_table_ptr = (struct sep_lli_entry_t *) lli_table_alloc_addr;
+
+		lli_table_alloc_addr += sizeof(struct sep_lli_entry_t) * SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP;
+
+		/* set the first output tables */
+		out_lli_table_ptr = (struct sep_lli_entry_t *) lli_table_alloc_addr;
+
+		lli_table_alloc_addr += sizeof(struct sep_lli_entry_t) * SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP;
+
+		/* calculate the maximum size of data for input table */
+		in_table_data_size = sep_calculate_lli_table_max_size(&lli_in_array[current_in_entry], (sep_in_lli_entries - current_in_entry));
+
+		/* calculate the maximum size of data for output table */
+		out_table_data_size = sep_calculate_lli_table_max_size(&lli_out_array[current_out_entry], (sep_out_lli_entries - current_out_entry));
+
+		edbg("SEP Driver:in_table_data_size is %lu\n", in_table_data_size);
+		edbg("SEP Driver:out_table_data_size is %lu\n", out_table_data_size);
+
+		/* check where the data is smallest */
+		table_data_size = in_table_data_size;
+		if (table_data_size > out_table_data_size)
+			table_data_size = out_table_data_size;
+
+		/* now calculate the table size so that it will be module block size */
+		table_data_size = (table_data_size / block_size) * block_size;
+
+		dbg("SEP Driver:table_data_size is %lu\n", table_data_size);
+
+		/* construct input lli table */
+		sep_build_lli_table(&lli_in_array[current_in_entry], in_lli_table_ptr, &current_in_entry, &num_entries_in_table, table_data_size);
+
+		/* construct output lli table */
+		sep_build_lli_table(&lli_out_array[current_out_entry], out_lli_table_ptr, &current_out_entry, &num_entries_out_table, table_data_size);
+
+		/* if info entry is null - this is the first table built */
+		if (info_in_entry_ptr == 0) {
+			/* set the output parameters to physical addresses */
+			*lli_table_in_ptr = sep_shared_virt_to_bus(sep, in_lli_table_ptr);
+			*in_num_entries_ptr = num_entries_in_table;
+			*lli_table_out_ptr = sep_shared_virt_to_bus(sep, out_lli_table_ptr);
+			*out_num_entries_ptr = num_entries_out_table;
+			*table_data_size_ptr = table_data_size;
+
+			edbg("SEP Driver:output lli_table_in_ptr is %08lx\n", *lli_table_in_ptr);
+			edbg("SEP Driver:output lli_table_out_ptr is %08lx\n", *lli_table_out_ptr);
+		} else {
+			/* update the info entry of the previous in table */
+			info_in_entry_ptr->physical_address = sep_shared_virt_to_bus(sep, in_lli_table_ptr);
+			info_in_entry_ptr->block_size = ((num_entries_in_table) << 24) | (table_data_size);
+
+			/* update the info entry of the previous in table */
+			info_out_entry_ptr->physical_address = sep_shared_virt_to_bus(sep, out_lli_table_ptr);
+			info_out_entry_ptr->block_size = ((num_entries_out_table) << 24) | (table_data_size);
+		}
+
+		/* save the pointer to the info entry of the current tables */
+		info_in_entry_ptr = in_lli_table_ptr + num_entries_in_table - 1;
+		info_out_entry_ptr = out_lli_table_ptr + num_entries_out_table - 1;
+
+		edbg("SEP Driver:output num_entries_out_table is %lu\n", (unsigned long) num_entries_out_table);
+		edbg("SEP Driver:output info_in_entry_ptr is %lu\n", (unsigned long) info_in_entry_ptr);
+		edbg("SEP Driver:output info_out_entry_ptr is %lu\n", (unsigned long) info_out_entry_ptr);
+	}
+
+	/* print input tables */
+	sep_debug_print_lli_tables(sep, (struct sep_lli_entry_t *)
+				   sep_shared_bus_to_virt(sep, *lli_table_in_ptr), *in_num_entries_ptr, *table_data_size_ptr);
+	/* print output tables */
+	sep_debug_print_lli_tables(sep, (struct sep_lli_entry_t *)
+				   sep_shared_bus_to_virt(sep, *lli_table_out_ptr), *out_num_entries_ptr, *table_data_size_ptr);
+	dbg("SEP Driver:<-------- sep_construct_dma_tables_from_lli end\n");
+	return 0;
+}
+
+
+/*
+  This function builds input and output DMA tables for synhronic
+  symmetric operations (AES, DES). It also checks that each table
+  is of the modular block size
+*/
+static int sep_prepare_input_output_dma_table(struct sep_device *sep,
+				       unsigned long app_virt_in_addr,
+				       unsigned long app_virt_out_addr,
+				       unsigned long data_size,
+				       unsigned long block_size,
+				       unsigned long *lli_table_in_ptr, unsigned long *lli_table_out_ptr, unsigned long *in_num_entries_ptr, unsigned long *out_num_entries_ptr, unsigned long *table_data_size_ptr, bool isKernelVirtualAddress)
+{
+	/* array of pointers of page */
+	struct sep_lli_entry_t *lli_in_array;
+	/* array of pointers of page */
+	struct sep_lli_entry_t *lli_out_array;
+	int result = 0;
+
+	dbg("SEP Driver:--------> sep_prepare_input_output_dma_table start\n");
+
+	/* initialize the pages pointers */
+	sep->in_page_array = 0;
+	sep->out_page_array = 0;
+
+	/* check if the pages are in Kernel Virtual Address layout */
+	if (isKernelVirtualAddress == true) {
+		/* lock the pages of the kernel buffer and translate them to pages */
+		result = sep_lock_kernel_pages(sep, app_virt_in_addr, data_size, &sep->in_num_pages, &lli_in_array, &sep->in_page_array);
+		if (result) {
+			edbg("SEP Driver: sep_lock_kernel_pages for input virtual buffer failed\n");
+			goto end_function;
+		}
+	} else {
+		/* lock the pages of the user buffer and translate them to pages */
+		result = sep_lock_user_pages(sep, app_virt_in_addr, data_size, &sep->in_num_pages, &lli_in_array, &sep->in_page_array);
+		if (result) {
+			edbg("SEP Driver: sep_lock_user_pages for input virtual buffer failed\n");
+			goto end_function;
+		}
+	}
+
+	if (isKernelVirtualAddress == true) {
+		result = sep_lock_kernel_pages(sep, app_virt_out_addr, data_size, &sep->out_num_pages, &lli_out_array, &sep->out_page_array);
+		if (result) {
+			edbg("SEP Driver: sep_lock_kernel_pages for output virtual buffer failed\n");
+			goto end_function_with_error1;
+		}
+	} else {
+		result = sep_lock_user_pages(sep, app_virt_out_addr, data_size, &sep->out_num_pages, &lli_out_array, &sep->out_page_array);
+		if (result) {
+			edbg("SEP Driver: sep_lock_user_pages for output virtual buffer failed\n");
+			goto end_function_with_error1;
+		}
+	}
+	edbg("sep->in_num_pages is %lu\n", sep->in_num_pages);
+	edbg("sep->out_num_pages is %lu\n", sep->out_num_pages);
+	edbg("SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP is %x\n", SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP);
+
+
+	/* call the fucntion that creates table from the lli arrays */
+	result = sep_construct_dma_tables_from_lli(sep, lli_in_array, sep->in_num_pages, lli_out_array, sep->out_num_pages, block_size, lli_table_in_ptr, lli_table_out_ptr, in_num_entries_ptr, out_num_entries_ptr, table_data_size_ptr);
+	if (result) {
+		edbg("SEP Driver: sep_construct_dma_tables_from_lli failed\n");
+		goto end_function_with_error2;
+	}
+
+	/* fall through - free the lli entry arrays */
+	dbg("in_num_entries_ptr is %08lx\n", *in_num_entries_ptr);
+	dbg("out_num_entries_ptr is %08lx\n", *out_num_entries_ptr);
+	dbg("table_data_size_ptr is %08lx\n", *table_data_size_ptr);
+end_function_with_error2:
+	kfree(lli_out_array);
+end_function_with_error1:
+	kfree(lli_in_array);
+end_function:
+	dbg("SEP Driver:<-------- sep_prepare_input_output_dma_table end result = %d\n", (int) result);
+	return result;
+
+}
+
+/*
+  this function handles tha request for creation of the DMA table
+  for the synchronic symmetric operations (AES,DES)
+*/
+static int sep_create_sync_dma_tables_handler(struct sep_device *sep,
+						unsigned long arg)
+{
+	int error;
+	/* command arguments */
+	struct sep_driver_build_sync_table_t command_args;
+
+	dbg("SEP Driver:--------> sep_create_sync_dma_tables_handler start\n");
+
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_build_sync_table_t));
+	if (error)
+		goto end_function;
+
+	edbg("app_in_address is %08lx\n", command_args.app_in_address);
+	edbg("app_out_address is %08lx\n", command_args.app_out_address);
+	edbg("data_size is %lu\n", command_args.data_in_size);
+	edbg("block_size is %lu\n", command_args.block_size);
+
+	/* check if we need to build only input table or input/output */
+	if (command_args.app_out_address)
+		/* prepare input and output tables */
+		error = sep_prepare_input_output_dma_table(sep,
+							   command_args.app_in_address,
+							   command_args.app_out_address,
+							   command_args.data_in_size,
+							   command_args.block_size,
+							   &command_args.in_table_address,
+							   &command_args.out_table_address, &command_args.in_table_num_entries, &command_args.out_table_num_entries, &command_args.table_data_size, command_args.isKernelVirtualAddress);
+	else
+		/* prepare input tables */
+		error = sep_prepare_input_dma_table(sep,
+						    command_args.app_in_address,
+						    command_args.data_in_size, command_args.block_size, &command_args.in_table_address, &command_args.in_table_num_entries, &command_args.table_data_size, command_args.isKernelVirtualAddress);
+
+	if (error)
+		goto end_function;
+	/* copy to user */
+	if (copy_to_user((void *) arg, (void *) &command_args, sizeof(struct sep_driver_build_sync_table_t)))
+		error = -EFAULT;
+end_function:
+	dbg("SEP Driver:<-------- sep_create_sync_dma_tables_handler end\n");
+	return error;
+}
+
+/*
+  this function handles the request for freeing dma table for synhronic actions
+*/
+static int sep_free_dma_table_data_handler(struct sep_device *sep)
+{
+	dbg("SEP Driver:--------> sep_free_dma_table_data_handler start\n");
+
+	/* free input pages array */
+	sep_free_dma_pages(sep->in_page_array, sep->in_num_pages, 0);
+
+	/* free output pages array if needed */
+	if (sep->out_page_array)
+		sep_free_dma_pages(sep->out_page_array, sep->out_num_pages, 1);
+
+	/* reset all the values */
+	sep->in_page_array = 0;
+	sep->out_page_array = 0;
+	sep->in_num_pages = 0;
+	sep->out_num_pages = 0;
+	dbg("SEP Driver:<-------- sep_free_dma_table_data_handler end\n");
+	return 0;
+}
+
+/*
+  this function find a space for the new flow dma table
+*/
+static int sep_find_free_flow_dma_table_space(struct sep_device *sep,
+					unsigned long **table_address_ptr)
+{
+	int error = 0;
+	/* pointer to the id field of the flow dma table */
+	unsigned long *start_table_ptr;
+	/* Do not make start_addr unsigned long * unless fixing the offset
+	   computations ! */
+	void *flow_dma_area_start_addr;
+	unsigned long *flow_dma_area_end_addr;
+	/* maximum table size in words */
+	unsigned long table_size_in_words;
+
+	/* find the start address of the flow DMA table area */
+	flow_dma_area_start_addr = sep->shared_addr + SEP_DRIVER_FLOW_DMA_TABLES_AREA_OFFSET_IN_BYTES;
+
+	/* set end address of the flow table area */
+	flow_dma_area_end_addr = flow_dma_area_start_addr + SEP_DRIVER_FLOW_DMA_TABLES_AREA_SIZE_IN_BYTES;
+
+	/* set table size in words */
+	table_size_in_words = SEP_DRIVER_MAX_FLOW_NUM_ENTRIES_IN_TABLE * (sizeof(struct sep_lli_entry_t) / sizeof(long)) + 2;
+
+	/* set the pointer to the start address of DMA area */
+	start_table_ptr = flow_dma_area_start_addr;
+
+	/* find the space for the next table */
+	while (((*start_table_ptr & 0x7FFFFFFF) != 0) && start_table_ptr < flow_dma_area_end_addr)
+		start_table_ptr += table_size_in_words;
+
+	/* check if we reached the end of floa tables area */
+	if (start_table_ptr >= flow_dma_area_end_addr)
+		error = -1;
+	else
+		*table_address_ptr = start_table_ptr;
+
+	return error;
+}
+
+/*
+  This function creates one DMA table for flow and returns its data,
+  and pointer to its info entry
+*/
+static int sep_prepare_one_flow_dma_table(struct sep_device *sep,
+					unsigned long virt_buff_addr,
+					unsigned long virt_buff_size,
+					struct sep_lli_entry_t *table_data,
+					struct sep_lli_entry_t **info_entry_ptr,
+					struct sep_flow_context_t *flow_data_ptr,
+					bool isKernelVirtualAddress)
+{
+	int error;
+	/* the range in pages */
+	unsigned long lli_array_size;
+	struct sep_lli_entry_t *lli_array;
+	struct sep_lli_entry_t *flow_dma_table_entry_ptr;
+	unsigned long *start_dma_table_ptr;
+	/* total table data counter */
+	unsigned long dma_table_data_count;
+	/* pointer that will keep the pointer to the pages of the virtual buffer */
+	struct page **page_array_ptr;
+	unsigned long entry_count;
+
+	/* find the space for the new table */
+	error = sep_find_free_flow_dma_table_space(sep, &start_dma_table_ptr);
+	if (error)
+		goto end_function;
+
+	/* check if the pages are in Kernel Virtual Address layout */
+	if (isKernelVirtualAddress == true)
+		/* lock kernel buffer in the memory */
+		error = sep_lock_kernel_pages(sep, virt_buff_addr, virt_buff_size, &lli_array_size, &lli_array, &page_array_ptr);
+	else
+		/* lock user buffer in the memory */
+		error = sep_lock_user_pages(sep, virt_buff_addr, virt_buff_size, &lli_array_size, &lli_array, &page_array_ptr);
+
+	if (error)
+		goto end_function;
+
+	/* set the pointer to page array at the beginning of table - this table is
+	   now considered taken */
+	*start_dma_table_ptr = lli_array_size;
+
+	/* point to the place of the pages pointers of the table */
+	start_dma_table_ptr++;
+
+	/* set the pages pointer */
+	*start_dma_table_ptr = (unsigned long) page_array_ptr;
+
+	/* set the pointer to the first entry */
+	flow_dma_table_entry_ptr = (struct sep_lli_entry_t *) (++start_dma_table_ptr);
+
+	/* now create the entries for table */
+	for (dma_table_data_count = entry_count = 0; entry_count < lli_array_size; entry_count++) {
+		flow_dma_table_entry_ptr->physical_address = lli_array[entry_count].physical_address;
+
+		flow_dma_table_entry_ptr->block_size = lli_array[entry_count].block_size;
+
+		/* set the total data of a table */
+		dma_table_data_count += lli_array[entry_count].block_size;
+
+		flow_dma_table_entry_ptr++;
+	}
+
+	/* set the physical address */
+	table_data->physical_address = virt_to_phys(start_dma_table_ptr);
+
+	/* set the num_entries and total data size */
+	table_data->block_size = ((lli_array_size + 1) << SEP_NUM_ENTRIES_OFFSET_IN_BITS) | (dma_table_data_count);
+
+	/* set the info entry */
+	flow_dma_table_entry_ptr->physical_address = 0xffffffff;
+	flow_dma_table_entry_ptr->block_size = 0;
+
+	/* set the pointer to info entry */
+	*info_entry_ptr = flow_dma_table_entry_ptr;
+
+	/* the array of the lli entries */
+	kfree(lli_array);
+end_function:
+	return error;
+}
+
+
+
+/*
+  This function creates a list of tables for flow and returns the data for
+	the first and last tables of the list
+*/
+static int sep_prepare_flow_dma_tables(struct sep_device *sep,
+					unsigned long num_virtual_buffers,
+				        unsigned long first_buff_addr, struct sep_flow_context_t *flow_data_ptr, struct sep_lli_entry_t *first_table_data_ptr, struct sep_lli_entry_t *last_table_data_ptr, bool isKernelVirtualAddress)
+{
+	int error;
+	unsigned long virt_buff_addr;
+	unsigned long virt_buff_size;
+	struct sep_lli_entry_t table_data;
+	struct sep_lli_entry_t *info_entry_ptr;
+	struct sep_lli_entry_t *prev_info_entry_ptr;
+	unsigned long i;
+
+	/* init vars */
+	error = 0;
+	prev_info_entry_ptr = 0;
+
+	/* init the first table to default */
+	table_data.physical_address = 0xffffffff;
+	first_table_data_ptr->physical_address = 0xffffffff;
+	table_data.block_size = 0;
+
+	for (i = 0; i < num_virtual_buffers; i++) {
+		/* get the virtual buffer address */
+		error = get_user(virt_buff_addr, &first_buff_addr);
+		if (error)
+			goto end_function;
+
+		/* get the virtual buffer size */
+		first_buff_addr++;
+		error = get_user(virt_buff_size, &first_buff_addr);
+		if (error)
+			goto end_function;
+
+		/* advance the address to point to the next pair of address|size */
+		first_buff_addr++;
+
+		/* now prepare the one flow LLI table from the data */
+		error = sep_prepare_one_flow_dma_table(sep, virt_buff_addr, virt_buff_size, &table_data, &info_entry_ptr, flow_data_ptr, isKernelVirtualAddress);
+		if (error)
+			goto end_function;
+
+		if (i == 0) {
+			/* if this is the first table - save it to return to the user
+			   application */
+			*first_table_data_ptr = table_data;
+
+			/* set the pointer to info entry */
+			prev_info_entry_ptr = info_entry_ptr;
+		} else {
+			/* not first table - the previous table info entry should
+			   be updated */
+			prev_info_entry_ptr->block_size = (0x1 << SEP_INT_FLAG_OFFSET_IN_BITS) | (table_data.block_size);
+
+			/* set the pointer to info entry */
+			prev_info_entry_ptr = info_entry_ptr;
+		}
+	}
+
+	/* set the last table data */
+	*last_table_data_ptr = table_data;
+end_function:
+	return error;
+}
+
+/*
+  this function goes over all the flow tables connected to the given
+	table and deallocate them
+*/
+static void sep_deallocated_flow_tables(struct sep_lli_entry_t *first_table_ptr)
+{
+	/* id pointer */
+	unsigned long *table_ptr;
+	/* end address of the flow dma area */
+	unsigned long num_entries;
+	unsigned long num_pages;
+	struct page **pages_ptr;
+	/* maximum table size in words */
+	struct sep_lli_entry_t *info_entry_ptr;
+
+	/* set the pointer to the first table */
+	table_ptr = (unsigned long *) first_table_ptr->physical_address;
+
+	/* set the num of entries */
+	num_entries = (first_table_ptr->block_size >> SEP_NUM_ENTRIES_OFFSET_IN_BITS)
+	    & SEP_NUM_ENTRIES_MASK;
+
+	/* go over all the connected tables */
+	while (*table_ptr != 0xffffffff) {
+		/* get number of pages */
+		num_pages = *(table_ptr - 2);
+
+		/* get the pointer to the pages */
+		pages_ptr = (struct page **) (*(table_ptr - 1));
+
+		/* free the pages */
+		sep_free_dma_pages(pages_ptr, num_pages, 1);
+
+		/* goto to the info entry */
+		info_entry_ptr = ((struct sep_lli_entry_t *) table_ptr) + (num_entries - 1);
+
+		table_ptr = (unsigned long *) info_entry_ptr->physical_address;
+		num_entries = (info_entry_ptr->block_size >> SEP_NUM_ENTRIES_OFFSET_IN_BITS) & SEP_NUM_ENTRIES_MASK;
+	}
+
+	return;
+}
+
+/**
+ *	sep_find_flow_context	-	find a flow
+ *	@sep: the SEP we are working with
+ *	@flow_id: flow identifier
+ *
+ *	Returns a pointer the matching flow, or NULL if the flow does not
+ *	exist.
+ */
+
+static struct sep_flow_context_t *sep_find_flow_context(struct sep_device *sep,
+				unsigned long flow_id)
+{
+	int count;
+	/*
+	 *  always search for flow with id default first - in case we
+	 *  already started working on the flow there can be no situation
+	 *  when 2 flows are with default flag
+	 */
+	for (count = 0; count < SEP_DRIVER_NUM_FLOWS; count++) {
+		if (sep->flows[count].flow_id == flow_id)
+			return &sep->flows[count];
+	}
+	return NULL;
+}
+
+
+/*
+  this function handles the request to create the DMA tables for flow
+*/
+static int sep_create_flow_dma_tables_handler(struct sep_device *sep,
+							unsigned long arg)
+{
+	int error;
+	struct sep_driver_build_flow_table_t command_args;
+	/* first table - output */
+	struct sep_lli_entry_t first_table_data;
+	/* dma table data */
+	struct sep_lli_entry_t last_table_data;
+	/* pointer to the info entry of the previuos DMA table */
+	struct sep_lli_entry_t *prev_info_entry_ptr;
+	/* pointer to the flow data strucutre */
+	struct sep_flow_context_t *flow_context_ptr;
+
+	dbg("SEP Driver:--------> sep_create_flow_dma_tables_handler start\n");
+
+	/* init variables */
+	prev_info_entry_ptr = 0;
+	first_table_data.physical_address = 0xffffffff;
+
+	/* find the free structure for flow data */
+	flow_context_ptr = sep_find_flow_context(sep, SEP_FREE_FLOW_ID);
+	if (flow_context_ptr == NULL)
+		goto end_function;
+
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_build_flow_table_t));
+	if (error)
+		goto end_function;
+
+	/* create flow tables */
+	error = sep_prepare_flow_dma_tables(sep, command_args.num_virtual_buffers, command_args.virt_buff_data_addr, flow_context_ptr, &first_table_data, &last_table_data, command_args.isKernelVirtualAddress);
+	if (error)
+		goto end_function_with_error;
+
+	/* check if flow is static */
+	if (!command_args.flow_type)
+		/* point the info entry of the last to the info entry of the first */
+		last_table_data = first_table_data;
+
+	/* set output params */
+	command_args.first_table_addr = first_table_data.physical_address;
+	command_args.first_table_num_entries = ((first_table_data.block_size >> SEP_NUM_ENTRIES_OFFSET_IN_BITS) & SEP_NUM_ENTRIES_MASK);
+	command_args.first_table_data_size = (first_table_data.block_size & SEP_TABLE_DATA_SIZE_MASK);
+
+	/* send the parameters to user application */
+	error = copy_to_user((void *) arg, &command_args, sizeof(struct sep_driver_build_flow_table_t));
+	if (error)
+		goto end_function_with_error;
+
+	/* all the flow created  - update the flow entry with temp id */
+	flow_context_ptr->flow_id = SEP_TEMP_FLOW_ID;
+
+	/* set the processing tables data in the context */
+	if (command_args.input_output_flag == SEP_DRIVER_IN_FLAG)
+		flow_context_ptr->input_tables_in_process = first_table_data;
+	else
+		flow_context_ptr->output_tables_in_process = first_table_data;
+
+	goto end_function;
+
+end_function_with_error:
+	/* free the allocated tables */
+	sep_deallocated_flow_tables(&first_table_data);
+end_function:
+	dbg("SEP Driver:<-------- sep_create_flow_dma_tables_handler end\n");
+	return error;
+}
+
+/*
+  this function handles add tables to flow
+*/
+static int sep_add_flow_tables_handler(struct sep_device *sep, unsigned long arg)
+{
+	int error;
+	unsigned long num_entries;
+	struct sep_driver_add_flow_table_t command_args;
+	struct sep_flow_context_t *flow_context_ptr;
+	/* first dma table data */
+	struct sep_lli_entry_t first_table_data;
+	/* last dma table data */
+	struct sep_lli_entry_t last_table_data;
+	/* pointer to the info entry of the current DMA table */
+	struct sep_lli_entry_t *info_entry_ptr;
+
+	dbg("SEP Driver:--------> sep_add_flow_tables_handler start\n");
+
+	/* get input parameters */
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_add_flow_table_t));
+	if (error)
+		goto end_function;
+
+	/* find the flow structure for the flow id */
+	flow_context_ptr = sep_find_flow_context(sep, command_args.flow_id);
+	if (flow_context_ptr == NULL)
+		goto end_function;
+
+	/* prepare the flow dma tables */
+	error = sep_prepare_flow_dma_tables(sep, command_args.num_virtual_buffers, command_args.virt_buff_data_addr, flow_context_ptr, &first_table_data, &last_table_data, command_args.isKernelVirtualAddress);
+	if (error)
+		goto end_function_with_error;
+
+	/* now check if there is already an existing add table for this flow */
+	if (command_args.inputOutputFlag == SEP_DRIVER_IN_FLAG) {
+		/* this buffer was for input buffers */
+		if (flow_context_ptr->input_tables_flag) {
+			/* add table already exists - add the new tables to the end
+			   of the previous */
+			num_entries = (flow_context_ptr->last_input_table.block_size >> SEP_NUM_ENTRIES_OFFSET_IN_BITS) & SEP_NUM_ENTRIES_MASK;
+
+			info_entry_ptr = (struct sep_lli_entry_t *)
+			    (flow_context_ptr->last_input_table.physical_address + (sizeof(struct sep_lli_entry_t) * (num_entries - 1)));
+
+			/* connect to list of tables */
+			*info_entry_ptr = first_table_data;
+
+			/* set the first table data */
+			first_table_data = flow_context_ptr->first_input_table;
+		} else {
+			/* set the input flag */
+			flow_context_ptr->input_tables_flag = 1;
+
+			/* set the first table data */
+			flow_context_ptr->first_input_table = first_table_data;
+		}
+		/* set the last table data */
+		flow_context_ptr->last_input_table = last_table_data;
+	} else {		/* this is output tables */
+
+		/* this buffer was for input buffers */
+		if (flow_context_ptr->output_tables_flag) {
+			/* add table already exists - add the new tables to
+			   the end of the previous */
+			num_entries = (flow_context_ptr->last_output_table.block_size >> SEP_NUM_ENTRIES_OFFSET_IN_BITS) & SEP_NUM_ENTRIES_MASK;
+
+			info_entry_ptr = (struct sep_lli_entry_t *)
+			    (flow_context_ptr->last_output_table.physical_address + (sizeof(struct sep_lli_entry_t) * (num_entries - 1)));
+
+			/* connect to list of tables */
+			*info_entry_ptr = first_table_data;
+
+			/* set the first table data */
+			first_table_data = flow_context_ptr->first_output_table;
+		} else {
+			/* set the input flag */
+			flow_context_ptr->output_tables_flag = 1;
+
+			/* set the first table data */
+			flow_context_ptr->first_output_table = first_table_data;
+		}
+		/* set the last table data */
+		flow_context_ptr->last_output_table = last_table_data;
+	}
+
+	/* set output params */
+	command_args.first_table_addr = first_table_data.physical_address;
+	command_args.first_table_num_entries = ((first_table_data.block_size >> SEP_NUM_ENTRIES_OFFSET_IN_BITS) & SEP_NUM_ENTRIES_MASK);
+	command_args.first_table_data_size = (first_table_data.block_size & SEP_TABLE_DATA_SIZE_MASK);
+
+	/* send the parameters to user application */
+	error = copy_to_user((void *) arg, &command_args, sizeof(struct sep_driver_add_flow_table_t));
+end_function_with_error:
+	/* free the allocated tables */
+	sep_deallocated_flow_tables(&first_table_data);
+end_function:
+	dbg("SEP Driver:<-------- sep_add_flow_tables_handler end\n");
+	return error;
+}
+
+/*
+  this function add the flow add message to the specific flow
+*/
+static int sep_add_flow_tables_message_handler(struct sep_device *sep, unsigned long arg)
+{
+	int error;
+	struct sep_driver_add_message_t command_args;
+	struct sep_flow_context_t *flow_context_ptr;
+
+	dbg("SEP Driver:--------> sep_add_flow_tables_message_handler start\n");
+
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_add_message_t));
+	if (error)
+		goto end_function;
+
+	/* check input */
+	if (command_args.message_size_in_bytes > SEP_MAX_ADD_MESSAGE_LENGTH_IN_BYTES) {
+		error = -ENOMEM;
+		goto end_function;
+	}
+
+	/* find the flow context */
+	flow_context_ptr = sep_find_flow_context(sep, command_args.flow_id);
+	if (flow_context_ptr == NULL)
+		goto end_function;
+
+	/* copy the message into context */
+	flow_context_ptr->message_size_in_bytes = command_args.message_size_in_bytes;
+	error = copy_from_user(flow_context_ptr->message, (void *) command_args.message_address, command_args.message_size_in_bytes);
+end_function:
+	dbg("SEP Driver:<-------- sep_add_flow_tables_message_handler end\n");
+	return error;
+}
+
+
+/*
+  this function returns the bus and virtual addresses of the static pool
+*/
+static int sep_get_static_pool_addr_handler(struct sep_device *sep, unsigned long arg)
+{
+	int error;
+	struct sep_driver_static_pool_addr_t command_args;
+
+	dbg("SEP Driver:--------> sep_get_static_pool_addr_handler start\n");
+
+	/*prepare the output parameters in the struct */
+	command_args.physical_static_address = sep->shared_bus + SEP_DRIVER_STATIC_AREA_OFFSET_IN_BYTES;
+	command_args.virtual_static_address = (unsigned long)sep->shared_addr + SEP_DRIVER_STATIC_AREA_OFFSET_IN_BYTES;
+
+	edbg("SEP Driver:bus_static_address is %08lx, virtual_static_address %08lx\n", command_args.physical_static_address, command_args.virtual_static_address);
+
+	/* send the parameters to user application */
+	error = copy_to_user((void *) arg, &command_args, sizeof(struct sep_driver_static_pool_addr_t));
+	dbg("SEP Driver:<-------- sep_get_static_pool_addr_handler end\n");
+	return error;
+}
+
+/*
+  this address gets the offset of the physical address from the start
+  of the mapped area
+*/
+static int sep_get_physical_mapped_offset_handler(struct sep_device *sep, unsigned long arg)
+{
+	int error;
+	struct sep_driver_get_mapped_offset_t command_args;
+
+	dbg("SEP Driver:--------> sep_get_physical_mapped_offset_handler start\n");
+
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_get_mapped_offset_t));
+	if (error)
+		goto end_function;
+
+	if (command_args.physical_address < sep->shared_bus) {
+		error = -EINVAL;
+		goto end_function;
+	}
+
+	/*prepare the output parameters in the struct */
+	command_args.offset = command_args.physical_address - sep->shared_bus;
+
+	edbg("SEP Driver:bus_address is %08lx, offset is %lu\n", command_args.physical_address, command_args.offset);
+
+	/* send the parameters to user application */
+	error = copy_to_user((void *) arg, &command_args, sizeof(struct sep_driver_get_mapped_offset_t));
+end_function:
+	dbg("SEP Driver:<-------- sep_get_physical_mapped_offset_handler end\n");
+	return error;
+}
+
+
+/*
+  ?
+*/
+static int sep_start_handler(struct sep_device *sep)
+{
+	unsigned long reg_val;
+	unsigned long error = 0;
+
+	dbg("SEP Driver:--------> sep_start_handler start\n");
+
+	/* wait in polling for message from SEP */
+	do
+		reg_val = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR3_REG_ADDR);
+	while (!reg_val);
+
+	/* check the value */
+	if (reg_val == 0x1)
+		/* fatal error - read error status from GPRO */
+		error = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR0_REG_ADDR);
+	dbg("SEP Driver:<-------- sep_start_handler end\n");
+	return error;
+}
+
+/*
+  this function handles the request for SEP initialization
+*/
+static int sep_init_handler(struct sep_device *sep, unsigned long arg)
+{
+	unsigned long message_word;
+	unsigned long *message_ptr;
+	struct sep_driver_init_t command_args;
+	unsigned long counter;
+	unsigned long error;
+	unsigned long reg_val;
+
+	dbg("SEP Driver:--------> sep_init_handler start\n");
+	error = 0;
+
+	error = copy_from_user(&command_args, (void *) arg, sizeof(struct sep_driver_init_t));
+
+	dbg("SEP Driver:--------> sep_init_handler - finished copy_from_user \n");
+
+	if (error)
+		goto end_function;
+
+	/* PATCH - configure the DMA to single -burst instead of multi-burst */
+	/*sep_configure_dma_burst(); */
+
+	dbg("SEP Driver:--------> sep_init_handler - finished sep_configure_dma_burst \n");
+
+	message_ptr = (unsigned long *) command_args.message_addr;
+
+	/* set the base address of the SRAM  */
+	sep_write_reg(sep, HW_SRAM_ADDR_REG_ADDR, HW_CC_SRAM_BASE_ADDRESS);
+
+	for (counter = 0; counter < command_args.message_size_in_words; counter++, message_ptr++) {
+		get_user(message_word, message_ptr);
+		/* write data to SRAM */
+		sep_write_reg(sep, HW_SRAM_DATA_REG_ADDR, message_word);
+		edbg("SEP Driver:message_word is %lu\n", message_word);
+		/* wait for write complete */
+		sep_wait_sram_write(sep);
+	}
+	dbg("SEP Driver:--------> sep_init_handler - finished getting messages from user space\n");
+	/* signal SEP */
+	sep_write_reg(sep, HW_HOST_HOST_SEP_GPR0_REG_ADDR, 0x1);
+
+	do
+		reg_val = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR3_REG_ADDR);
+	while (!(reg_val & 0xFFFFFFFD));
+
+	dbg("SEP Driver:--------> sep_init_handler - finished waiting for reg_val & 0xFFFFFFFD \n");
+
+	/* check the value */
+	if (reg_val == 0x1) {
+		edbg("SEP Driver:init failed\n");
+
+		error = sep_read_reg(sep, 0x8060);
+		edbg("SEP Driver:sw monitor is %lu\n", error);
+
+		/* fatal error - read erro status from GPRO */
+		error = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR0_REG_ADDR);
+		edbg("SEP Driver:error is %lu\n", error);
+	}
+end_function:
+	dbg("SEP Driver:<-------- sep_init_handler end\n");
+	return error;
+
+}
+
+/*
+  this function handles the request cache and resident reallocation
+*/
+static int sep_realloc_cache_resident_handler(struct sep_device *sep,
+						unsigned long arg)
+{
+	struct sep_driver_realloc_cache_resident_t command_args;
+	int error;
+
+	/* copy cache and resident to the their intended locations */
+	error = sep_load_firmware(sep);
+	if (error)
+		return error;
+
+	command_args.new_base_addr = sep->shared_bus;
+
+	/* find the new base address according to the lowest address between
+	   cache, resident and shared area */
+	if (sep->resident_bus < command_args.new_base_addr)
+		command_args.new_base_addr = sep->resident_bus;
+	if (sep->rar_bus < command_args.new_base_addr)
+		command_args.new_base_addr = sep->rar_bus;
+
+	/* set the return parameters */
+	command_args.new_cache_addr = sep->rar_bus;
+	command_args.new_resident_addr = sep->resident_bus;
+
+	/* set the new shared area */
+	command_args.new_shared_area_addr = sep->shared_bus;
+
+	edbg("SEP Driver:command_args.new_shared_addr is %08llx\n", command_args.new_shared_area_addr);
+	edbg("SEP Driver:command_args.new_base_addr is %08llx\n", command_args.new_base_addr);
+	edbg("SEP Driver:command_args.new_resident_addr is %08llx\n", command_args.new_resident_addr);
+	edbg("SEP Driver:command_args.new_rar_addr is %08llx\n", command_args.new_cache_addr);
+
+	/* return to user */
+	if (copy_to_user((void *) arg, &command_args, sizeof(struct sep_driver_realloc_cache_resident_t)))
+		return -EFAULT;
+	return 0;
+}
+
+/**
+ *	sep_get_time_handler	-	time request from user space
+ *	@sep: sep we are to set the time for
+ *	@arg: pointer to user space arg buffer
+ *
+ *	This function reports back the time and the address in the SEP
+ *	shared buffer at which it has been placed. (Do we really need this!!!)
+ */
+
+static int sep_get_time_handler(struct sep_device *sep, unsigned long arg)
+{
+	struct sep_driver_get_time_t command_args;
+
+	mutex_lock(&sep_mutex);
+	command_args.time_value = sep_set_time(sep);
+	command_args.time_physical_address = (unsigned long)sep_time_address(sep);
+	mutex_unlock(&sep_mutex);
+	if (copy_to_user((void __user *)arg,
+			&command_args, sizeof(struct sep_driver_get_time_t)))
+			return -EFAULT;
+	return 0;
+
+}
+
+/*
+  This API handles the end transaction request
+*/
+static int sep_end_transaction_handler(struct sep_device *sep, unsigned long arg)
+{
+	dbg("SEP Driver:--------> sep_end_transaction_handler start\n");
+
+#if 0				/*!SEP_DRIVER_POLLING_MODE */
+	/* close IMR */
+	sep_write_reg(sep, HW_HOST_IMR_REG_ADDR, 0x7FFF);
+
+	/* release IRQ line */
+	free_irq(SEP_DIRVER_IRQ_NUM, sep);
+
+	/* lock the sep mutex */
+	mutex_unlock(&sep_mutex);
+#endif
+
+	dbg("SEP Driver:<-------- sep_end_transaction_handler end\n");
+
+	return 0;
+}
+
+
+/**
+ *	sep_set_flow_id_handler	-	handle flow setting
+ *	@sep: the SEP we are configuring
+ *	@flow_id: the flow we are setting
+ *
+ * This function handler the set flow id command
+ */
+static int sep_set_flow_id_handler(struct sep_device *sep,
+						unsigned long flow_id)
+{
+	int error = 0;
+	struct sep_flow_context_t *flow_data_ptr;
+
+	/* find the flow data structure that was just used for creating new flow
+	   - its id should be default */
+
+	mutex_lock(&sep_mutex);
+	flow_data_ptr = sep_find_flow_context(sep, SEP_TEMP_FLOW_ID);
+	if (flow_data_ptr)
+		flow_data_ptr->flow_id = flow_id;	/* set flow id */
+	else
+		error = -EINVAL;
+	mutex_unlock(&sep_mutex);
+	return error;
+}
+
+static int sep_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg)
+{
+	int error = 0;
+	struct sep_device *sep = filp->private_data;
+
+	dbg("------------>SEP Driver: ioctl start\n");
+
+	edbg("SEP Driver: cmd is %x\n", cmd);
+
+	switch (cmd) {
+	case SEP_IOCSENDSEPCOMMAND:
+		/* send command to SEP */
+		sep_send_command_handler(sep);
+		edbg("SEP Driver: after sep_send_command_handler\n");
+		break;
+	case SEP_IOCSENDSEPRPLYCOMMAND:
+		/* send reply command to SEP */
+		sep_send_reply_command_handler(sep);
+		break;
+	case SEP_IOCALLOCDATAPOLL:
+		/* allocate data pool */
+		error = sep_allocate_data_pool_memory_handler(sep, arg);
+		break;
+	case SEP_IOCWRITEDATAPOLL:
+		/* write data into memory pool */
+		error = sep_write_into_data_pool_handler(sep, arg);
+		break;
+	case SEP_IOCREADDATAPOLL:
+		/* read data from data pool into application memory */
+		error = sep_read_from_data_pool_handler(sep, arg);
+		break;
+	case SEP_IOCCREATESYMDMATABLE:
+		/* create dma table for synhronic operation */
+		error = sep_create_sync_dma_tables_handler(sep, arg);
+		break;
+	case SEP_IOCCREATEFLOWDMATABLE:
+		/* create flow dma tables */
+		error = sep_create_flow_dma_tables_handler(sep, arg);
+		break;
+	case SEP_IOCFREEDMATABLEDATA:
+		/* free the pages */
+		error = sep_free_dma_table_data_handler(sep);
+		break;
+	case SEP_IOCSETFLOWID:
+		/* set flow id */
+		error = sep_set_flow_id_handler(sep, (unsigned long)arg);
+		break;
+	case SEP_IOCADDFLOWTABLE:
+		/* add tables to the dynamic flow */
+		error = sep_add_flow_tables_handler(sep, arg);
+		break;
+	case SEP_IOCADDFLOWMESSAGE:
+		/* add message of add tables to flow */
+		error = sep_add_flow_tables_message_handler(sep, arg);
+		break;
+	case SEP_IOCSEPSTART:
+		/* start command to sep */
+		error = sep_start_handler(sep);
+		break;
+	case SEP_IOCSEPINIT:
+		/* init command to sep */
+		error = sep_init_handler(sep, arg);
+		break;
+	case SEP_IOCGETSTATICPOOLADDR:
+		/* get the physical and virtual addresses of the static pool */
+		error = sep_get_static_pool_addr_handler(sep, arg);
+		break;
+	case SEP_IOCENDTRANSACTION:
+		error = sep_end_transaction_handler(sep, arg);
+		break;
+	case SEP_IOCREALLOCCACHERES:
+		error = sep_realloc_cache_resident_handler(sep, arg);
+		break;
+	case SEP_IOCGETMAPPEDADDROFFSET:
+		error = sep_get_physical_mapped_offset_handler(sep, arg);
+		break;
+	case SEP_IOCGETIME:
+		error = sep_get_time_handler(sep, arg);
+		break;
+	default:
+		error = -ENOTTY;
+		break;
+	}
+	dbg("SEP Driver:<-------- ioctl end\n");
+	return error;
+}
+
+
+
+#if !SEP_DRIVER_POLLING_MODE
+
+/* handler for flow done interrupt */
+
+static void sep_flow_done_handler(struct work_struct *work)
+{
+	struct sep_flow_context_t *flow_data_ptr;
+
+	/* obtain the mutex */
+	mutex_lock(&sep_mutex);
+
+	/* get the pointer to context */
+	flow_data_ptr = (struct sep_flow_context_t *) work;
+
+	/* free all the current input tables in sep */
+	sep_deallocated_flow_tables(&flow_data_ptr->input_tables_in_process);
+
+	/* free all the current tables output tables in SEP (if needed) */
+	if (flow_data_ptr->output_tables_in_process.physical_address != 0xffffffff)
+		sep_deallocated_flow_tables(&flow_data_ptr->output_tables_in_process);
+
+	/* check if we have additional tables to be sent to SEP only input
+	   flag may be checked */
+	if (flow_data_ptr->input_tables_flag) {
+		/* copy the message to the shared RAM and signal SEP */
+		memcpy((void *) flow_data_ptr->message, (void *) sep->shared_addr, flow_data_ptr->message_size_in_bytes);
+
+		sep_write_reg(sep, HW_HOST_HOST_SEP_GPR2_REG_ADDR, 0x2);
+	}
+	mutex_unlock(&sep_mutex);
+}
+/*
+  interrupt handler function
+*/
+static irqreturn_t sep_inthandler(int irq, void *dev_id)
+{
+	irqreturn_t int_error;
+	unsigned long reg_val;
+	unsigned long flow_id;
+	struct sep_flow_context_t *flow_context_ptr;
+	struct sep_device *sep = dev_id;
+
+	int_error = IRQ_HANDLED;
+
+	/* read the IRR register to check if this is SEP interrupt */
+	reg_val = sep_read_reg(sep, HW_HOST_IRR_REG_ADDR);
+	edbg("SEP Interrupt - reg is %08lx\n", reg_val);
+
+	/* check if this is the flow interrupt */
+	if (0 /*reg_val & (0x1 << 11) */ ) {
+		/* read GPRO to find out the which flow is done */
+		flow_id = sep_read_reg(sep, HW_HOST_IRR_REG_ADDR);
+
+		/* find the contex of the flow */
+		flow_context_ptr = sep_find_flow_context(sep, flow_id >> 28);
+		if (flow_context_ptr == NULL)
+			goto end_function_with_error;
+
+		/* queue the work */
+		INIT_WORK(&flow_context_ptr->flow_wq, sep_flow_done_handler);
+		queue_work(sep->flow_wq, &flow_context_ptr->flow_wq);
+
+	} else {
+		/* check if this is reply interrupt from SEP */
+		if (reg_val & (0x1 << 13)) {
+			/* update the counter of reply messages */
+			sep->reply_ct++;
+			/* wake up the waiting process */
+			wake_up(&sep_event);
+		} else {
+			int_error = IRQ_NONE;
+			goto end_function;
+		}
+	}
+end_function_with_error:
+	/* clear the interrupt */
+	sep_write_reg(sep, HW_HOST_ICR_REG_ADDR, reg_val);
+end_function:
+	return int_error;
+}
+
+#endif
+
+
+
+#if 0
+
+static void sep_wait_busy(struct sep_device *sep)
+{
+	u32 reg;
+
+	do {
+		reg = sep_read_reg(sep, HW_HOST_SEP_BUSY_REG_ADDR);
+	} while (reg);
+}
+
+/*
+  PATCH for configuring the DMA to single burst instead of multi-burst
+*/
+static void sep_configure_dma_burst(struct sep_device *sep)
+{
+#define 	 HW_AHB_RD_WR_BURSTS_REG_ADDR 		 0x0E10UL
+
+	dbg("SEP Driver:<-------- sep_configure_dma_burst start \n");
+
+	/* request access to registers from SEP */
+	sep_write_reg(sep, HW_HOST_HOST_SEP_GPR0_REG_ADDR, 0x2);
+
+	dbg("SEP Driver:<-------- sep_configure_dma_burst finished request access to registers from SEP (write reg)  \n");
+
+	sep_wait_busy(sep);
+
+	dbg("SEP Driver:<-------- sep_configure_dma_burst finished request access to registers from SEP (while(revVal) wait loop)  \n");
+
+	/* set the DMA burst register to single burst */
+	sep_write_reg(sep, HW_AHB_RD_WR_BURSTS_REG_ADDR, 0x0UL);
+
+	/* release the sep busy */
+	sep_write_reg(sep, HW_HOST_HOST_SEP_GPR0_REG_ADDR, 0x0UL);
+	sep_wait_busy(sep);
+
+	dbg("SEP Driver:<-------- sep_configure_dma_burst done  \n");
+
+}
+
+#endif
+
+/*
+  Function that is activaed on the succesful probe of the SEP device
+*/
+static int __devinit sep_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	int error = 0;
+	struct sep_device *sep;
+	int counter;
+	int size;		/* size of memory for allocation */
+
+	edbg("Sep pci probe starting\n");
+	if (sep_dev != NULL) {
+		dev_warn(&pdev->dev, "only one SEP supported.\n");
+		return -EBUSY;
+	}
+
+	/* enable the device */
+	error = pci_enable_device(pdev);
+	if (error) {
+		edbg("error enabling pci device\n");
+		goto end_function;
+	}
+
+	/* set the pci dev pointer */
+	sep_dev = &sep_instance;
+	sep = &sep_instance;
+
+	edbg("sep->shared_addr = %p\n", sep->shared_addr);
+	/* transaction counter that coordinates the transactions between SEP
+	and HOST */
+	sep->send_ct = 0;
+	/* counter for the messages from sep */
+	sep->reply_ct = 0;
+	/* counter for the number of bytes allocated in the pool
+	for the current transaction */
+	sep->data_pool_bytes_allocated = 0;
+
+	/* calculate the total size for allocation */
+	size = SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES +
+	    SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_SIZE_IN_BYTES + SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES + SEP_DRIVER_FLOW_DMA_TABLES_AREA_SIZE_IN_BYTES + SEP_DRIVER_STATIC_AREA_SIZE_IN_BYTES + SEP_DRIVER_SYSTEM_DATA_MEMORY_SIZE_IN_BYTES;
+
+	/* allocate the shared area */
+	if (sep_map_and_alloc_shared_area(sep, size)) {
+		error = -ENOMEM;
+		/* allocation failed */
+		goto end_function_error;
+	}
+	/* now set the memory regions */
+#if (SEP_DRIVER_RECONFIG_MESSAGE_AREA == 1)
+	/* Note: this test section will need moving before it could ever
+	   work as the registers are not yet mapped ! */
+	/* send the new SHARED MESSAGE AREA to the SEP */
+	sep_write_reg(sep, HW_HOST_HOST_SEP_GPR1_REG_ADDR, sep->shared_bus);
+
+	/* poll for SEP response */
+	retval = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR1_REG_ADDR);
+	while (retval != 0xffffffff && retval != sep->shared_bus)
+		retval = sep_read_reg(sep, HW_HOST_SEP_HOST_GPR1_REG_ADDR);
+
+	/* check the return value (register) */
+	if (retval != sep->shared_bus) {
+		error = -ENOMEM;
+		goto end_function_deallocate_sep_shared_area;
+	}
+#endif
+	/* init the flow contextes */
+	for (counter = 0; counter < SEP_DRIVER_NUM_FLOWS; counter++)
+		sep->flows[counter].flow_id = SEP_FREE_FLOW_ID;
+
+	sep->flow_wq = create_singlethread_workqueue("sepflowwq");
+	if (sep->flow_wq == NULL) {
+		error = -ENOMEM;
+		edbg("sep_driver:flow queue creation failed\n");
+		goto end_function_deallocate_sep_shared_area;
+	}
+	edbg("SEP Driver: create flow workqueue \n");
+	sep->pdev = pci_dev_get(pdev);
+
+	sep->reg_addr = pci_ioremap_bar(pdev, 0);
+	if (!sep->reg_addr) {
+		edbg("sep: ioremap of registers failed.\n");
+		goto end_function_deallocate_sep_shared_area;
+	}
+	edbg("SEP Driver:reg_addr is %p\n", sep->reg_addr);
+
+	/* load the rom code */
+	sep_load_rom_code(sep);
+
+	/* set up system base address and shared memory location */
+	sep->rar_addr = dma_alloc_coherent(&sep->pdev->dev,
+			2 * SEP_RAR_IO_MEM_REGION_SIZE,
+			&sep->rar_bus, GFP_KERNEL);
+
+	if (!sep->rar_addr) {
+		edbg("SEP Driver:can't allocate rar\n");
+		goto end_function_uniomap;
+	}
+
+
+	edbg("SEP Driver:rar_bus is %08llx\n", (unsigned long long)sep->rar_bus);
+	edbg("SEP Driver:rar_virtual is %p\n", sep->rar_addr);
+
+#if !SEP_DRIVER_POLLING_MODE
+
+	edbg("SEP Driver: about to write IMR and ICR REG_ADDR\n");
+
+	/* clear ICR register */
+	sep_write_reg(sep, HW_HOST_ICR_REG_ADDR, 0xFFFFFFFF);
+
+	/* set the IMR register - open only GPR 2 */
+	sep_write_reg(sep, HW_HOST_IMR_REG_ADDR, (~(0x1 << 13)));
+
+	edbg("SEP Driver: about to call request_irq\n");
+	/* get the interrupt line */
+	error = request_irq(pdev->irq, sep_inthandler, IRQF_SHARED, "sep_driver", sep);
+	if (error)
+		goto end_function_free_res;
+	return 0;
+	edbg("SEP Driver: about to write IMR REG_ADDR");
+
+	/* set the IMR register - open only GPR 2 */
+	sep_write_reg(sep, HW_HOST_IMR_REG_ADDR, (~(0x1 << 13)));
+
+end_function_free_res:
+	dma_free_coherent(&sep->pdev->dev, 2 * SEP_RAR_IO_MEM_REGION_SIZE,
+			sep->rar_addr, sep->rar_bus);
+#endif				/* SEP_DRIVER_POLLING_MODE */
+end_function_uniomap:
+	iounmap(sep->reg_addr);
+end_function_deallocate_sep_shared_area:
+	/* de-allocate shared area */
+	sep_unmap_and_free_shared_area(sep, size);
+end_function_error:
+	sep_dev = NULL;
+end_function:
+	return error;
+}
+
+static struct pci_device_id sep_pci_id_tbl[] = {
+	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x080c)},
+	{0}
+};
+
+MODULE_DEVICE_TABLE(pci, sep_pci_id_tbl);
+
+/* field for registering driver to PCI device */
+static struct pci_driver sep_pci_driver = {
+	.name = "sep_sec_driver",
+	.id_table = sep_pci_id_tbl,
+	.probe = sep_probe
+	/* FIXME: remove handler */
+};
+
+/* major and minor device numbers */
+static dev_t sep_devno;
+
+/* the files operations structure of the driver */
+static struct file_operations sep_file_operations = {
+	.owner = THIS_MODULE,
+	.ioctl = sep_ioctl,
+	.poll = sep_poll,
+	.open = sep_open,
+	.release = sep_release,
+	.mmap = sep_mmap,
+};
+
+
+/* cdev struct of the driver */
+static struct cdev sep_cdev;
+
+/*
+  this function registers the driver to the file system
+*/
+static int sep_register_driver_to_fs(void)
+{
+	int ret_val = alloc_chrdev_region(&sep_devno, 0, 1, "sep_sec_driver");
+	if (ret_val) {
+		edbg("sep: major number allocation failed, retval is %d\n",
+								ret_val);
+		return ret_val;
+	}
+	/* init cdev */
+	cdev_init(&sep_cdev, &sep_file_operations);
+	sep_cdev.owner = THIS_MODULE;
+
+	/* register the driver with the kernel */
+	ret_val = cdev_add(&sep_cdev, sep_devno, 1);
+	if (ret_val) {
+		edbg("sep_driver:cdev_add failed, retval is %d\n", ret_val);
+		/* unregister dev numbers */
+		unregister_chrdev_region(sep_devno, 1);
+	}
+	return ret_val;
+}
+
+
+/*--------------------------------------------------------------
+  init function
+----------------------------------------------------------------*/
+static int __init sep_init(void)
+{
+	int ret_val = 0;
+	dbg("SEP Driver:-------->Init start\n");
+	/* FIXME: Probe can occur before we are ready to survive a probe */
+	ret_val = pci_register_driver(&sep_pci_driver);
+	if (ret_val) {
+		edbg("sep_driver:sep_driver_to_device failed, ret_val is %d\n", ret_val);
+		goto end_function_unregister_from_fs;
+	}
+	/* register driver to fs */
+	ret_val = sep_register_driver_to_fs();
+	if (ret_val)
+		goto end_function_unregister_pci;
+	goto end_function;
+end_function_unregister_pci:
+	pci_unregister_driver(&sep_pci_driver);
+end_function_unregister_from_fs:
+	/* unregister from fs */
+	cdev_del(&sep_cdev);
+	/* unregister dev numbers */
+	unregister_chrdev_region(sep_devno, 1);
+end_function:
+	dbg("SEP Driver:<-------- Init end\n");
+	return ret_val;
+}
+
+
+/*-------------------------------------------------------------
+  exit function
+--------------------------------------------------------------*/
+static void __exit sep_exit(void)
+{
+	int size;
+
+	dbg("SEP Driver:--------> Exit start\n");
+
+	/* unregister from fs */
+	cdev_del(&sep_cdev);
+	/* unregister dev numbers */
+	unregister_chrdev_region(sep_devno, 1);
+	/* calculate the total size for de-allocation */
+	size = SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES +
+	    SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_SIZE_IN_BYTES + SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES + SEP_DRIVER_FLOW_DMA_TABLES_AREA_SIZE_IN_BYTES + SEP_DRIVER_STATIC_AREA_SIZE_IN_BYTES + SEP_DRIVER_SYSTEM_DATA_MEMORY_SIZE_IN_BYTES;
+	/* FIXME: We need to do this in the unload for the device */
+	/* free shared area  */
+	if (sep_dev) {
+		sep_unmap_and_free_shared_area(sep_dev, size);
+		edbg("SEP Driver: free pages SEP SHARED AREA \n");
+		iounmap((void *) sep_dev->reg_addr);
+		edbg("SEP Driver: iounmap \n");
+	}
+	edbg("SEP Driver: release_mem_region \n");
+	dbg("SEP Driver:<-------- Exit end\n");
+}
+
+
+module_init(sep_init);
+module_exit(sep_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/sep/sep_driver_api.h b/drivers/staging/sep/sep_driver_api.h
new file mode 100644
index 00000000000..383543d97f9
--- /dev/null
+++ b/drivers/staging/sep/sep_driver_api.h
@@ -0,0 +1,425 @@
+/*
+ *
+ *  sep_driver_api.h - Security Processor Driver api definitions
+ *
+ *  Copyright(c) 2009 Intel Corporation. All rights reserved.
+ *  Copyright(c) 2009 Discretix. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation; either version 2 of the License, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ *  more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program; if not, write to the Free Software Foundation, Inc., 59
+ *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *  CONTACTS:
+ *
+ *  Mark Allyn		mark.a.allyn@intel.com
+ *
+ *  CHANGES:
+ *
+ *  2009.06.26	Initial publish
+ *
+ */
+
+#ifndef __SEP_DRIVER_API_H__
+#define __SEP_DRIVER_API_H__
+
+
+
+/*----------------------------------------------------------------
+  IOCTL command defines
+  -----------------------------------------------------------------*/
+
+/* magic number 1 of the sep IOCTL command */
+#define SEP_IOC_MAGIC_NUMBER                           's'
+
+/* sends interrupt to sep that message is ready */
+#define SEP_IOCSENDSEPCOMMAND                 _IO(SEP_IOC_MAGIC_NUMBER , 0)
+
+/* sends interrupt to sep that message is ready */
+#define SEP_IOCSENDSEPRPLYCOMMAND             _IO(SEP_IOC_MAGIC_NUMBER , 1)
+
+/* allocate memory in data pool */
+#define SEP_IOCALLOCDATAPOLL                  _IO(SEP_IOC_MAGIC_NUMBER , 2)
+
+/* write to pre-allocated  memory in data pool */
+#define SEP_IOCWRITEDATAPOLL                  _IO(SEP_IOC_MAGIC_NUMBER , 3)
+
+/* read from  pre-allocated  memory in data pool */
+#define SEP_IOCREADDATAPOLL                   _IO(SEP_IOC_MAGIC_NUMBER , 4)
+
+/* create sym dma lli tables */
+#define SEP_IOCCREATESYMDMATABLE              _IO(SEP_IOC_MAGIC_NUMBER , 5)
+
+/* create flow dma lli tables */
+#define SEP_IOCCREATEFLOWDMATABLE             _IO(SEP_IOC_MAGIC_NUMBER , 6)
+
+/* free dynamic data aalocated during table creation */
+#define SEP_IOCFREEDMATABLEDATA                _IO(SEP_IOC_MAGIC_NUMBER , 7)
+
+/* get the static pool area addersses (physical and virtual) */
+#define SEP_IOCGETSTATICPOOLADDR               _IO(SEP_IOC_MAGIC_NUMBER , 8)
+
+/* set flow id command */
+#define SEP_IOCSETFLOWID                       _IO(SEP_IOC_MAGIC_NUMBER , 9)
+
+/* add tables to the dynamic flow */
+#define SEP_IOCADDFLOWTABLE                    _IO(SEP_IOC_MAGIC_NUMBER , 10)
+
+/* add flow add tables message */
+#define SEP_IOCADDFLOWMESSAGE                  _IO(SEP_IOC_MAGIC_NUMBER , 11)
+
+/* start sep command */
+#define SEP_IOCSEPSTART                        _IO(SEP_IOC_MAGIC_NUMBER , 12)
+
+/* init sep command */
+#define SEP_IOCSEPINIT                         _IO(SEP_IOC_MAGIC_NUMBER , 13)
+
+/* end transaction command */
+#define SEP_IOCENDTRANSACTION                  _IO(SEP_IOC_MAGIC_NUMBER , 15)
+
+/* reallocate cache and resident */
+#define SEP_IOCREALLOCCACHERES                 _IO(SEP_IOC_MAGIC_NUMBER , 16)
+
+/* get the offset of the address starting from the beginnnig of the map area */
+#define SEP_IOCGETMAPPEDADDROFFSET             _IO(SEP_IOC_MAGIC_NUMBER , 17)
+
+/* get time address and value */
+#define SEP_IOCGETIME                          _IO(SEP_IOC_MAGIC_NUMBER , 19)
+
+/*-------------------------------------------
+    TYPEDEFS
+----------------------------------------------*/
+
+/*
+  init command struct
+*/
+struct sep_driver_init_t {
+	/* start of the 1G of the host memory address that SEP can access */
+	unsigned long message_addr;
+
+	/* start address of resident */
+	unsigned long message_size_in_words;
+
+};
+
+
+/*
+  realloc cache resident command
+*/
+struct sep_driver_realloc_cache_resident_t {
+	/* new cache address */
+	u64 new_cache_addr;
+	/* new resident address */
+	u64 new_resident_addr;
+	/* new resident address */
+	u64  new_shared_area_addr;
+	/* new base address */
+	u64 new_base_addr;
+};
+
+struct sep_driver_alloc_t {
+	/* virtual address of allocated space */
+	unsigned long offset;
+
+	/* physical address of allocated space */
+	unsigned long phys_address;
+
+	/* number of bytes to allocate */
+	unsigned long num_bytes;
+};
+
+/*
+ */
+struct sep_driver_write_t {
+	/* application space address */
+	unsigned long app_address;
+
+	/* address of the data pool */
+	unsigned long datapool_address;
+
+	/* number of bytes to write */
+	unsigned long num_bytes;
+};
+
+/*
+ */
+struct sep_driver_read_t {
+	/* application space address */
+	unsigned long app_address;
+
+	/* address of the data pool */
+	unsigned long datapool_address;
+
+	/* number of bytes to read */
+	unsigned long num_bytes;
+};
+
+/*
+*/
+struct sep_driver_build_sync_table_t {
+	/* address value of the data in */
+	unsigned long app_in_address;
+
+	/* size of data in */
+	unsigned long data_in_size;
+
+	/* address of the data out */
+	unsigned long app_out_address;
+
+	/* the size of the block of the operation - if needed,
+	   every table will be modulo this parameter */
+	unsigned long block_size;
+
+	/* the physical address of the first input DMA table */
+	unsigned long in_table_address;
+
+	/* number of entries in the first input DMA table */
+	unsigned long in_table_num_entries;
+
+	/* the physical address of the first output DMA table */
+	unsigned long out_table_address;
+
+	/* number of entries in the first output DMA table */
+	unsigned long out_table_num_entries;
+
+	/* data in the first input table */
+	unsigned long table_data_size;
+
+	/* distinct user/kernel layout */
+	bool isKernelVirtualAddress;
+
+};
+
+/*
+*/
+struct sep_driver_build_flow_table_t {
+	/* flow type */
+	unsigned long flow_type;
+
+	/* flag for input output */
+	unsigned long input_output_flag;
+
+	/* address value of the data in */
+	unsigned long virt_buff_data_addr;
+
+	/* size of data in */
+	unsigned long num_virtual_buffers;
+
+	/* the physical address of the first input DMA table */
+	unsigned long first_table_addr;
+
+	/* number of entries in the first input DMA table */
+	unsigned long first_table_num_entries;
+
+	/* data in the first input table */
+	unsigned long first_table_data_size;
+
+	/* distinct user/kernel layout */
+	bool isKernelVirtualAddress;
+};
+
+
+struct sep_driver_add_flow_table_t {
+	/* flow id  */
+	unsigned long flow_id;
+
+	/* flag for input output */
+	unsigned long inputOutputFlag;
+
+	/* address value of the data in */
+	unsigned long virt_buff_data_addr;
+
+	/* size of data in */
+	unsigned long num_virtual_buffers;
+
+	/* address of the first table */
+	unsigned long first_table_addr;
+
+	/* number of entries in the first table */
+	unsigned long first_table_num_entries;
+
+	/* data size of the first table */
+	unsigned long first_table_data_size;
+
+	/* distinct user/kernel layout */
+	bool isKernelVirtualAddress;
+
+};
+
+/*
+  command struct for set flow id
+*/
+struct sep_driver_set_flow_id_t {
+	/* flow id to set */
+	unsigned long flow_id;
+};
+
+
+/* command struct for add tables message */
+struct sep_driver_add_message_t {
+	/* flow id to set */
+	unsigned long flow_id;
+
+	/* message size in bytes */
+	unsigned long message_size_in_bytes;
+
+	/* address of the message */
+	unsigned long message_address;
+};
+
+/* command struct for static pool addresses  */
+struct sep_driver_static_pool_addr_t {
+	/* physical address of the static pool */
+	unsigned long physical_static_address;
+
+	/* virtual address of the static pool */
+	unsigned long virtual_static_address;
+};
+
+/* command struct for getiing offset of the physical address from
+	the start of the mapped area  */
+struct sep_driver_get_mapped_offset_t {
+	/* physical address of the static pool */
+	unsigned long physical_address;
+
+	/* virtual address of the static pool */
+	unsigned long offset;
+};
+
+/* command struct for getting time value and address */
+struct sep_driver_get_time_t {
+	/* physical address of stored time */
+	unsigned long time_physical_address;
+
+	/* value of the stored time */
+	unsigned long time_value;
+};
+
+
+/*
+  structure that represent one entry in the DMA LLI table
+*/
+struct sep_lli_entry_t {
+	/* physical address */
+	unsigned long physical_address;
+
+	/* block size */
+	unsigned long block_size;
+};
+
+/*
+  structure that reperesents data needed for lli table construction
+*/
+struct sep_lli_prepare_table_data_t {
+	/* pointer to the memory where the first lli entry to be built */
+	struct sep_lli_entry_t *lli_entry_ptr;
+
+	/* pointer to the array of lli entries from which the table is to be built */
+	struct sep_lli_entry_t *lli_array_ptr;
+
+	/* number of elements in lli array */
+	int lli_array_size;
+
+	/* number of entries in the created table */
+	int num_table_entries;
+
+	/* number of array entries processed during table creation */
+	int num_array_entries_processed;
+
+	/* the totatl data size in the created table */
+	int lli_table_total_data_size;
+};
+
+/*
+  structure that represent tone table - it is not used in code, jkust
+  to show what table looks like
+*/
+struct sep_lli_table_t {
+	/* number of pages mapped in this tables. If 0 - means that the table
+	   is not defined (used as a valid flag) */
+	unsigned long num_pages;
+	/*
+	   pointer to array of page pointers that represent the mapping of the
+	   virtual buffer defined by the table to the physical memory. If this
+	   pointer is NULL, it means that the table is not defined
+	   (used as a valid flag)
+	 */
+	struct page **table_page_array_ptr;
+
+	/* maximum flow entries in table */
+	struct sep_lli_entry_t lli_entries[SEP_DRIVER_MAX_FLOW_NUM_ENTRIES_IN_TABLE];
+};
+
+
+/*
+  structure for keeping the mapping of the virtual buffer into physical pages
+*/
+struct sep_flow_buffer_data {
+	/* pointer to the array of page structs pointers to the pages of the
+	   virtual buffer */
+	struct page **page_array_ptr;
+
+	/* number of pages taken by the virtual buffer */
+	unsigned long num_pages;
+
+	/* this flag signals if this page_array is the last one among many that were
+	   sent in one setting to SEP */
+	unsigned long last_page_array_flag;
+};
+
+/*
+  struct that keeps all the data for one flow
+*/
+struct sep_flow_context_t {
+	/*
+	   work struct for handling the flow done interrupt in the workqueue
+	   this structure must be in the first place, since it will be used
+	   forcasting to the containing flow context
+	 */
+	struct work_struct flow_wq;
+
+	/* flow id */
+	unsigned long flow_id;
+
+	/* additional input tables exists */
+	unsigned long input_tables_flag;
+
+	/* additional output tables exists */
+	unsigned long output_tables_flag;
+
+	/*  data of the first input file */
+	struct sep_lli_entry_t first_input_table;
+
+	/* data of the first output table */
+	struct sep_lli_entry_t first_output_table;
+
+	/* last input table data */
+	struct sep_lli_entry_t last_input_table;
+
+	/* last output table data */
+	struct sep_lli_entry_t last_output_table;
+
+	/* first list of table */
+	struct sep_lli_entry_t input_tables_in_process;
+
+	/* output table in process (in sep) */
+	struct sep_lli_entry_t output_tables_in_process;
+
+	/* size of messages in bytes */
+	unsigned long message_size_in_bytes;
+
+	/* message */
+	unsigned char message[SEP_MAX_ADD_MESSAGE_LENGTH_IN_BYTES];
+};
+
+
+#endif
diff --git a/drivers/staging/sep/sep_driver_config.h b/drivers/staging/sep/sep_driver_config.h
new file mode 100644
index 00000000000..6008fe5eca0
--- /dev/null
+++ b/drivers/staging/sep/sep_driver_config.h
@@ -0,0 +1,225 @@
+/*
+ *
+ *  sep_driver_config.h - Security Processor Driver configuration
+ *
+ *  Copyright(c) 2009 Intel Corporation. All rights reserved.
+ *  Copyright(c) 2009 Discretix. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation; either version 2 of the License, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ *  more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program; if not, write to the Free Software Foundation, Inc., 59
+ *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *  CONTACTS:
+ *
+ *  Mark Allyn		mark.a.allyn@intel.com
+ *
+ *  CHANGES:
+ *
+ *  2009.06.26	Initial publish
+ *
+ */
+
+#ifndef __SEP_DRIVER_CONFIG_H__
+#define __SEP_DRIVER_CONFIG_H__
+
+
+/*--------------------------------------
+  DRIVER CONFIGURATION FLAGS
+  -------------------------------------*/
+
+/* if flag is on , then the driver is running in polling and
+	not interrupt mode */
+#define SEP_DRIVER_POLLING_MODE                         1
+
+/* flag which defines if the shared area address should be
+	reconfiged (send to SEP anew) during init of the driver */
+#define SEP_DRIVER_RECONFIG_MESSAGE_AREA                0
+
+/* the mode for running on the ARM1172 Evaluation platform (flag is 1) */
+#define SEP_DRIVER_ARM_DEBUG_MODE                       0
+
+/*-------------------------------------------
+	INTERNAL DATA CONFIGURATION
+	-------------------------------------------*/
+
+/* flag for the input array */
+#define SEP_DRIVER_IN_FLAG                              0
+
+/* flag for output array */
+#define SEP_DRIVER_OUT_FLAG                             1
+
+/* maximum number of entries in one LLI tables */
+#define SEP_DRIVER_ENTRIES_PER_TABLE_IN_SEP             8
+
+
+/*--------------------------------------------------------
+	SHARED AREA  memory total size is 36K
+	it is divided is following:
+
+	SHARED_MESSAGE_AREA                     8K         }
+									}
+	STATIC_POOL_AREA                        4K         } MAPPED AREA ( 24 K)
+									}
+	DATA_POOL_AREA                          12K        }
+
+	SYNCHRONIC_DMA_TABLES_AREA              5K
+
+	FLOW_DMA_TABLES_AREA                    4K
+
+	SYSTEM_MEMORY_AREA                      3k
+
+	SYSTEM_MEMORY total size is 3k
+	it is divided as following:
+
+	TIME_MEMORY_AREA                     8B
+-----------------------------------------------------------*/
+
+
+
+/*
+	the maximum length of the message - the rest of the message shared
+	area will be dedicated to the dma lli tables
+*/
+#define SEP_DRIVER_MAX_MESSAGE_SIZE_IN_BYTES                  (8 * 1024)
+
+/* the size of the message shared area in pages */
+#define SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES          (8 * 1024)
+
+/* the size of the data pool static area in pages */
+#define SEP_DRIVER_STATIC_AREA_SIZE_IN_BYTES                  (4 * 1024)
+
+/* the size of the data pool shared area size in pages */
+#define SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES        (12 * 1024)
+
+/* the size of the message shared area in pages */
+#define SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_SIZE_IN_BYTES   (1024 * 5)
+
+
+/* the size of the data pool shared area size in pages */
+#define SEP_DRIVER_FLOW_DMA_TABLES_AREA_SIZE_IN_BYTES         (1024 * 4)
+
+/* system data (time, caller id etc') pool */
+#define SEP_DRIVER_SYSTEM_DATA_MEMORY_SIZE_IN_BYTES           100
+
+
+/* area size that is mapped  - we map the MESSAGE AREA, STATIC POOL and
+	DATA POOL areas. area must be module 4k */
+#define SEP_DRIVER_MMMAP_AREA_SIZE                            (1024 * 24)
+
+
+/*-----------------------------------------------
+	offsets of the areas starting from the shared area start address
+*/
+
+/* message area offset */
+#define SEP_DRIVER_MESSAGE_AREA_OFFSET_IN_BYTES               0
+
+/* static pool area offset */
+#define SEP_DRIVER_STATIC_AREA_OFFSET_IN_BYTES \
+		(SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES)
+
+/* data pool area offset */
+#define SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES \
+	(SEP_DRIVER_STATIC_AREA_OFFSET_IN_BYTES + \
+	SEP_DRIVER_STATIC_AREA_SIZE_IN_BYTES)
+
+/* synhronic dma tables area offset */
+#define SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES \
+	(SEP_DRIVER_DATA_POOL_AREA_OFFSET_IN_BYTES + \
+	SEP_DRIVER_DATA_POOL_SHARED_AREA_SIZE_IN_BYTES)
+
+/* sep driver flow dma tables area offset */
+#define SEP_DRIVER_FLOW_DMA_TABLES_AREA_OFFSET_IN_BYTES \
+	(SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_OFFSET_IN_BYTES + \
+	SEP_DRIVER_SYNCHRONIC_DMA_TABLES_AREA_SIZE_IN_BYTES)
+
+/* system memory offset in bytes */
+#define SEP_DRIVER_SYSTEM_DATA_MEMORY_OFFSET_IN_BYTES \
+	(SEP_DRIVER_FLOW_DMA_TABLES_AREA_OFFSET_IN_BYTES + \
+	SEP_DRIVER_FLOW_DMA_TABLES_AREA_SIZE_IN_BYTES)
+
+/* offset of the time area */
+#define SEP_DRIVER_SYSTEM_TIME_MEMORY_OFFSET_IN_BYTES \
+	(SEP_DRIVER_SYSTEM_DATA_MEMORY_OFFSET_IN_BYTES)
+
+
+
+/* start physical address of the SEP registers memory in HOST */
+#define SEP_IO_MEM_REGION_START_ADDRESS                       0x80000000
+
+/* size of the SEP registers memory region  in HOST (for now 100 registers) */
+#define SEP_IO_MEM_REGION_SIZE                                (2 * 0x100000)
+
+/* define the number of IRQ for SEP interrupts */
+#define SEP_DIRVER_IRQ_NUM                                    1
+
+/* maximum number of add buffers */
+#define SEP_MAX_NUM_ADD_BUFFERS                               100
+
+/* number of flows */
+#define SEP_DRIVER_NUM_FLOWS                                  4
+
+/* maximum number of entries in flow table */
+#define SEP_DRIVER_MAX_FLOW_NUM_ENTRIES_IN_TABLE              25
+
+/* offset of the num entries in the block length entry of the LLI */
+#define SEP_NUM_ENTRIES_OFFSET_IN_BITS                        24
+
+/* offset of the interrupt flag in the block length entry of the LLI */
+#define SEP_INT_FLAG_OFFSET_IN_BITS                           31
+
+/* mask for extracting data size from LLI */
+#define SEP_TABLE_DATA_SIZE_MASK                              0xFFFFFF
+
+/* mask for entries after being shifted left */
+#define SEP_NUM_ENTRIES_MASK                                  0x7F
+
+/* default flow id */
+#define SEP_FREE_FLOW_ID                                      0xFFFFFFFF
+
+/* temp flow id used during cretiong of new flow until receiving
+	real flow id from sep */
+#define SEP_TEMP_FLOW_ID                   (SEP_DRIVER_NUM_FLOWS + 1)
+
+/* maximum add buffers message length in bytes */
+#define SEP_MAX_ADD_MESSAGE_LENGTH_IN_BYTES                   (7 * 4)
+
+/* maximum number of concurrent virtual buffers */
+#define SEP_MAX_VIRT_BUFFERS_CONCURRENT                       100
+
+/* the token that defines the start of time address */
+#define SEP_TIME_VAL_TOKEN                                    0x12345678
+
+/* DEBUG LEVEL MASKS */
+#define SEP_DEBUG_LEVEL_BASIC       0x1
+
+#define SEP_DEBUG_LEVEL_EXTENDED    0x4
+
+
+/* Debug helpers */
+
+#define dbg(fmt, args...) \
+do {\
+	if (debug & SEP_DEBUG_LEVEL_BASIC) \
+		printk(KERN_DEBUG fmt, ##args); \
+} while(0);
+
+#define edbg(fmt, args...) \
+do { \
+	if (debug & SEP_DEBUG_LEVEL_EXTENDED) \
+		printk(KERN_DEBUG fmt, ##args); \
+} while(0);
+
+
+
+#endif
diff --git a/drivers/staging/sep/sep_driver_hw_defs.h b/drivers/staging/sep/sep_driver_hw_defs.h
new file mode 100644
index 00000000000..ea6abd8a14b
--- /dev/null
+++ b/drivers/staging/sep/sep_driver_hw_defs.h
@@ -0,0 +1,232 @@
+/*
+ *
+ *  sep_driver_hw_defs.h - Security Processor Driver hardware definitions
+ *
+ *  Copyright(c) 2009 Intel Corporation. All rights reserved.
+ *  Copyright(c) 2009 Discretix. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation; either version 2 of the License, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ *  more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program; if not, write to the Free Software Foundation, Inc., 59
+ *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *  CONTACTS:
+ *
+ *  Mark Allyn		mark.a.allyn@intel.com
+ *
+ *  CHANGES:
+ *
+ *  2009.06.26	Initial publish
+ *
+ */
+
+#ifndef SEP_DRIVER_HW_DEFS__H
+#define SEP_DRIVER_HW_DEFS__H
+
+/*--------------------------------------------------------------------------*/
+/* Abstract: HW Registers Defines.                                          */
+/*                                                                          */
+/* Note: This file was automatically created !!!                            */
+/*       DO NOT EDIT THIS FILE !!!                                          */
+/*--------------------------------------------------------------------------*/
+
+
+/* cf registers */
+#define 	 HW_R0B_ADDR_0_REG_ADDR 		 0x0000UL
+#define 	 HW_R0B_ADDR_1_REG_ADDR 		 0x0004UL
+#define 	 HW_R0B_ADDR_2_REG_ADDR 		 0x0008UL
+#define 	 HW_R0B_ADDR_3_REG_ADDR 		 0x000cUL
+#define 	 HW_R0B_ADDR_4_REG_ADDR 		 0x0010UL
+#define 	 HW_R0B_ADDR_5_REG_ADDR 		 0x0014UL
+#define 	 HW_R0B_ADDR_6_REG_ADDR 		 0x0018UL
+#define 	 HW_R0B_ADDR_7_REG_ADDR 		 0x001cUL
+#define 	 HW_R0B_ADDR_8_REG_ADDR 		 0x0020UL
+#define 	 HW_R2B_ADDR_0_REG_ADDR 		 0x0080UL
+#define 	 HW_R2B_ADDR_1_REG_ADDR 		 0x0084UL
+#define 	 HW_R2B_ADDR_2_REG_ADDR 		 0x0088UL
+#define 	 HW_R2B_ADDR_3_REG_ADDR 		 0x008cUL
+#define 	 HW_R2B_ADDR_4_REG_ADDR 		 0x0090UL
+#define 	 HW_R2B_ADDR_5_REG_ADDR 		 0x0094UL
+#define 	 HW_R2B_ADDR_6_REG_ADDR 		 0x0098UL
+#define 	 HW_R2B_ADDR_7_REG_ADDR 		 0x009cUL
+#define 	 HW_R2B_ADDR_8_REG_ADDR 		 0x00a0UL
+#define 	 HW_R3B_REG_ADDR 		         0x00C0UL
+#define 	 HW_R4B_REG_ADDR 		         0x0100UL
+#define 	 HW_CSA_ADDR_0_REG_ADDR 		 0x0140UL
+#define 	 HW_CSA_ADDR_1_REG_ADDR 		 0x0144UL
+#define 	 HW_CSA_ADDR_2_REG_ADDR 		 0x0148UL
+#define 	 HW_CSA_ADDR_3_REG_ADDR 		 0x014cUL
+#define 	 HW_CSA_ADDR_4_REG_ADDR 		 0x0150UL
+#define 	 HW_CSA_ADDR_5_REG_ADDR 		 0x0154UL
+#define 	 HW_CSA_ADDR_6_REG_ADDR 		 0x0158UL
+#define 	 HW_CSA_ADDR_7_REG_ADDR 		 0x015cUL
+#define 	 HW_CSA_ADDR_8_REG_ADDR 		 0x0160UL
+#define 	 HW_CSA_REG_ADDR 		         0x0140UL
+#define 	 HW_SINB_REG_ADDR 		         0x0180UL
+#define 	 HW_SOUTB_REG_ADDR 		         0x0184UL
+#define 	 HW_PKI_CONTROL_REG_ADDR 		 0x01C0UL
+#define 	 HW_PKI_STATUS_REG_ADDR 		 0x01C4UL
+#define 	 HW_PKI_BUSY_REG_ADDR 		     0x01C8UL
+#define 	 HW_PKI_A_1025_REG_ADDR 		 0x01CCUL
+#define 	 HW_PKI_SDMA_CTL_REG_ADDR 		 0x01D0UL
+#define 	 HW_PKI_SDMA_OFFSET_REG_ADDR 	 0x01D4UL
+#define 	 HW_PKI_SDMA_POINTERS_REG_ADDR 	 0x01D8UL
+#define 	 HW_PKI_SDMA_DLENG_REG_ADDR 		 0x01DCUL
+#define 	 HW_PKI_SDMA_EXP_POINTERS_REG_ADDR 	 0x01E0UL
+#define 	 HW_PKI_SDMA_RES_POINTERS_REG_ADDR 	 0x01E4UL
+#define 	 HW_PKI_CLR_REG_ADDR 		         0x01E8UL
+#define 	 HW_PKI_SDMA_BUSY_REG_ADDR 		     0x01E8UL
+#define 	 HW_PKI_SDMA_FIRST_EXP_N_REG_ADDR 	 0x01ECUL
+#define 	 HW_PKI_SDMA_MUL_BY1_REG_ADDR 		 0x01F0UL
+#define 	 HW_PKI_SDMA_RMUL_SEL_REG_ADDR 		 0x01F4UL
+#define 	 HW_DES_KEY_0_REG_ADDR 		         0x0208UL
+#define 	 HW_DES_KEY_1_REG_ADDR 		         0x020CUL
+#define 	 HW_DES_KEY_2_REG_ADDR 		         0x0210UL
+#define 	 HW_DES_KEY_3_REG_ADDR 		         0x0214UL
+#define 	 HW_DES_KEY_4_REG_ADDR 		         0x0218UL
+#define 	 HW_DES_KEY_5_REG_ADDR 		         0x021CUL
+#define 	 HW_DES_CONTROL_0_REG_ADDR 	         0x0220UL
+#define 	 HW_DES_CONTROL_1_REG_ADDR 	         0x0224UL
+#define 	 HW_DES_IV_0_REG_ADDR 		         0x0228UL
+#define 	 HW_DES_IV_1_REG_ADDR 		         0x022CUL
+#define 	 HW_AES_KEY_0_ADDR_0_REG_ADDR 		 0x0400UL
+#define 	 HW_AES_KEY_0_ADDR_1_REG_ADDR 		 0x0404UL
+#define 	 HW_AES_KEY_0_ADDR_2_REG_ADDR 		 0x0408UL
+#define 	 HW_AES_KEY_0_ADDR_3_REG_ADDR 		 0x040cUL
+#define 	 HW_AES_KEY_0_ADDR_4_REG_ADDR 		 0x0410UL
+#define 	 HW_AES_KEY_0_ADDR_5_REG_ADDR 		 0x0414UL
+#define 	 HW_AES_KEY_0_ADDR_6_REG_ADDR 		 0x0418UL
+#define 	 HW_AES_KEY_0_ADDR_7_REG_ADDR 		 0x041cUL
+#define 	 HW_AES_KEY_0_REG_ADDR 		         0x0400UL
+#define 	 HW_AES_IV_0_ADDR_0_REG_ADDR 		 0x0440UL
+#define 	 HW_AES_IV_0_ADDR_1_REG_ADDR 		 0x0444UL
+#define 	 HW_AES_IV_0_ADDR_2_REG_ADDR 		 0x0448UL
+#define 	 HW_AES_IV_0_ADDR_3_REG_ADDR 		 0x044cUL
+#define 	 HW_AES_IV_0_REG_ADDR 		         0x0440UL
+#define 	 HW_AES_CTR1_ADDR_0_REG_ADDR 		 0x0460UL
+#define 	 HW_AES_CTR1_ADDR_1_REG_ADDR 		 0x0464UL
+#define 	 HW_AES_CTR1_ADDR_2_REG_ADDR 		 0x0468UL
+#define 	 HW_AES_CTR1_ADDR_3_REG_ADDR 		 0x046cUL
+#define 	 HW_AES_CTR1_REG_ADDR 		         0x0460UL
+#define 	 HW_AES_SK_REG_ADDR 		         0x0478UL
+#define 	 HW_AES_MAC_OK_REG_ADDR 		     0x0480UL
+#define 	 HW_AES_PREV_IV_0_ADDR_0_REG_ADDR 	 0x0490UL
+#define 	 HW_AES_PREV_IV_0_ADDR_1_REG_ADDR 	 0x0494UL
+#define 	 HW_AES_PREV_IV_0_ADDR_2_REG_ADDR 	 0x0498UL
+#define 	 HW_AES_PREV_IV_0_ADDR_3_REG_ADDR 	 0x049cUL
+#define 	 HW_AES_PREV_IV_0_REG_ADDR 		     0x0490UL
+#define 	 HW_AES_CONTROL_REG_ADDR 		     0x04C0UL
+#define 	 HW_HASH_H0_REG_ADDR 		     0x0640UL
+#define 	 HW_HASH_H1_REG_ADDR 		     0x0644UL
+#define 	 HW_HASH_H2_REG_ADDR 		     0x0648UL
+#define 	 HW_HASH_H3_REG_ADDR 		     0x064CUL
+#define 	 HW_HASH_H4_REG_ADDR 		     0x0650UL
+#define 	 HW_HASH_H5_REG_ADDR 		     0x0654UL
+#define 	 HW_HASH_H6_REG_ADDR 		     0x0658UL
+#define 	 HW_HASH_H7_REG_ADDR 		     0x065CUL
+#define 	 HW_HASH_H8_REG_ADDR 		     0x0660UL
+#define 	 HW_HASH_H9_REG_ADDR 		     0x0664UL
+#define 	 HW_HASH_H10_REG_ADDR 		     0x0668UL
+#define 	 HW_HASH_H11_REG_ADDR 		     0x066CUL
+#define 	 HW_HASH_H12_REG_ADDR 		     0x0670UL
+#define 	 HW_HASH_H13_REG_ADDR 		     0x0674UL
+#define 	 HW_HASH_H14_REG_ADDR 		     0x0678UL
+#define 	 HW_HASH_H15_REG_ADDR 		     0x067CUL
+#define 	 HW_HASH_CONTROL_REG_ADDR 		 0x07C0UL
+#define 	 HW_HASH_PAD_EN_REG_ADDR 		 0x07C4UL
+#define 	 HW_HASH_PAD_CFG_REG_ADDR 		 0x07C8UL
+#define 	 HW_HASH_CUR_LEN_0_REG_ADDR 	 0x07CCUL
+#define 	 HW_HASH_CUR_LEN_1_REG_ADDR 	 0x07D0UL
+#define 	 HW_HASH_CUR_LEN_2_REG_ADDR 	 0x07D4UL
+#define 	 HW_HASH_CUR_LEN_3_REG_ADDR 	 0x07D8UL
+#define 	 HW_HASH_PARAM_REG_ADDR 		 0x07DCUL
+#define 	 HW_HASH_INT_BUSY_REG_ADDR 		 0x07E0UL
+#define 	 HW_HASH_SW_RESET_REG_ADDR 		 0x07E4UL
+#define 	 HW_HASH_ENDIANESS_REG_ADDR 	 0x07E8UL
+#define 	 HW_HASH_DATA_REG_ADDR 		     0x07ECUL
+#define 	 HW_DRNG_CONTROL_REG_ADDR 		 0x0800UL
+#define 	 HW_DRNG_VALID_REG_ADDR 		 0x0804UL
+#define 	 HW_DRNG_DATA_REG_ADDR 		     0x0808UL
+#define 	 HW_RND_SRC_EN_REG_ADDR 		 0x080CUL
+#define 	 HW_AES_CLK_ENABLE_REG_ADDR 	 0x0810UL
+#define 	 HW_DES_CLK_ENABLE_REG_ADDR 	 0x0814UL
+#define 	 HW_HASH_CLK_ENABLE_REG_ADDR 	 0x0818UL
+#define 	 HW_PKI_CLK_ENABLE_REG_ADDR 	 0x081CUL
+#define 	 HW_CLK_STATUS_REG_ADDR 		 0x0824UL
+#define 	 HW_CLK_ENABLE_REG_ADDR 		 0x0828UL
+#define 	 HW_DRNG_SAMPLE_REG_ADDR 		 0x0850UL
+#define 	 HW_RND_SRC_CTL_REG_ADDR 		 0x0858UL
+#define 	 HW_CRYPTO_CTL_REG_ADDR 		 0x0900UL
+#define 	 HW_CRYPTO_STATUS_REG_ADDR 		 0x090CUL
+#define 	 HW_CRYPTO_BUSY_REG_ADDR 		 0x0910UL
+#define 	 HW_AES_BUSY_REG_ADDR 		     0x0914UL
+#define 	 HW_DES_BUSY_REG_ADDR 		     0x0918UL
+#define 	 HW_HASH_BUSY_REG_ADDR 		     0x091CUL
+#define 	 HW_CONTENT_REG_ADDR 		     0x0924UL
+#define 	 HW_VERSION_REG_ADDR 		     0x0928UL
+#define 	 HW_CONTEXT_ID_REG_ADDR 		 0x0930UL
+#define 	 HW_DIN_BUFFER_REG_ADDR 		 0x0C00UL
+#define 	 HW_DIN_MEM_DMA_BUSY_REG_ADDR 	 0x0c20UL
+#define 	 HW_SRC_LLI_MEM_ADDR_REG_ADDR 	 0x0c24UL
+#define 	 HW_SRC_LLI_WORD0_REG_ADDR 		 0x0C28UL
+#define 	 HW_SRC_LLI_WORD1_REG_ADDR 		 0x0C2CUL
+#define 	 HW_SRAM_SRC_ADDR_REG_ADDR 		 0x0c30UL
+#define 	 HW_DIN_SRAM_BYTES_LEN_REG_ADDR  0x0c34UL
+#define 	 HW_DIN_SRAM_DMA_BUSY_REG_ADDR 	 0x0C38UL
+#define 	 HW_WRITE_ALIGN_REG_ADDR 		 0x0C3CUL
+#define 	 HW_OLD_DATA_REG_ADDR 		     0x0C48UL
+#define 	 HW_WRITE_ALIGN_LAST_REG_ADDR 	 0x0C4CUL
+#define 	 HW_DOUT_BUFFER_REG_ADDR 		 0x0C00UL
+#define 	 HW_DST_LLI_WORD0_REG_ADDR 		 0x0D28UL
+#define 	 HW_DST_LLI_WORD1_REG_ADDR 		 0x0D2CUL
+#define 	 HW_DST_LLI_MEM_ADDR_REG_ADDR 	 0x0D24UL
+#define 	 HW_DOUT_MEM_DMA_BUSY_REG_ADDR 	 0x0D20UL
+#define 	 HW_SRAM_DEST_ADDR_REG_ADDR 	 0x0D30UL
+#define 	 HW_DOUT_SRAM_BYTES_LEN_REG_ADDR 0x0D34UL
+#define 	 HW_DOUT_SRAM_DMA_BUSY_REG_ADDR  0x0D38UL
+#define 	 HW_READ_ALIGN_REG_ADDR 		 0x0D3CUL
+#define 	 HW_READ_LAST_DATA_REG_ADDR 	 0x0D44UL
+#define 	 HW_RC4_THRU_CPU_REG_ADDR 		 0x0D4CUL
+#define 	 HW_AHB_SINGLE_REG_ADDR 		 0x0E00UL
+#define 	 HW_SRAM_DATA_REG_ADDR 		     0x0F00UL
+#define 	 HW_SRAM_ADDR_REG_ADDR 		     0x0F04UL
+#define 	 HW_SRAM_DATA_READY_REG_ADDR 	 0x0F08UL
+#define 	 HW_HOST_IRR_REG_ADDR 		          0x0A00UL
+#define 	 HW_HOST_IMR_REG_ADDR 		          0x0A04UL
+#define 	 HW_HOST_ICR_REG_ADDR 		          0x0A08UL
+#define 	 HW_HOST_SEP_SRAM_THRESHOLD_REG_ADDR  0x0A10UL
+#define 	 HW_HOST_SEP_BUSY_REG_ADDR 		      0x0A14UL
+#define 	 HW_HOST_SEP_LCS_REG_ADDR 		      0x0A18UL
+#define 	 HW_HOST_CC_SW_RST_REG_ADDR 		  0x0A40UL
+#define 	 HW_HOST_SEP_SW_RST_REG_ADDR 		  0x0A44UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT0_REG_ADDR 	  0x0A80UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT1_REG_ADDR 	  0x0A84UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT2_REG_ADDR 	  0x0A88UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT3_REG_ADDR 	  0x0A8cUL
+#define 	 HW_HOST_FLOW_DMA_SW_INT4_REG_ADDR 	  0x0A90UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT5_REG_ADDR 	  0x0A94UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT6_REG_ADDR    0x0A98UL
+#define 	 HW_HOST_FLOW_DMA_SW_INT7_REG_ADDR 	  0x0A9cUL
+#define 	 HW_HOST_SEP_HOST_GPR0_REG_ADDR 	  0x0B00UL
+#define 	 HW_HOST_SEP_HOST_GPR1_REG_ADDR 	  0x0B04UL
+#define 	 HW_HOST_SEP_HOST_GPR2_REG_ADDR 	  0x0B08UL
+#define 	 HW_HOST_SEP_HOST_GPR3_REG_ADDR       0x0B0CUL
+#define 	 HW_HOST_HOST_SEP_GPR0_REG_ADDR       0x0B80UL
+#define 	 HW_HOST_HOST_SEP_GPR1_REG_ADDR       0x0B84UL
+#define 	 HW_HOST_HOST_SEP_GPR2_REG_ADDR       0x0B88UL
+#define 	 HW_HOST_HOST_SEP_GPR3_REG_ADDR       0x0B8CUL
+#define 	 HW_HOST_HOST_ENDIAN_REG_ADDR 	      0x0B90UL
+#define 	 HW_HOST_HOST_COMM_CLK_EN_REG_ADDR 	  0x0B94UL
+#define 	 HW_CLR_SRAM_BUSY_REG_REG_ADDR 	      0x0F0CUL
+#define    HW_CC_SRAM_BASE_ADDRESS              0x5800UL
+
+#endif				/* ifndef HW_DEFS */
diff --git a/drivers/staging/serqt_usb2/serqt_usb2.c b/drivers/staging/serqt_usb2/serqt_usb2.c
index 0fdf8c6dc64..52af44cfbe8 100644
--- a/drivers/staging/serqt_usb2/serqt_usb2.c
+++ b/drivers/staging/serqt_usb2/serqt_usb2.c
@@ -874,7 +874,7 @@ static void qt_release(struct usb_serial *serial)
 }
 
 static int qt_open(struct tty_struct *tty,
-	    struct usb_serial_port *port, struct file *filp)
+		   struct usb_serial_port *port)
 {
 	struct usb_serial *serial;
 	struct quatech_port *quatech_port;
diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index b01a2822a8e..e67a130f9e4 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -1306,7 +1306,7 @@ static void slic_mcast_init_crc32(void)
 
 	static int p[] = { 0, 1, 2, 4, 5, 7, 8, 10, 11, 12, 16, 22, 23, 26 };
 
-	for (i = 0; i < sizeof(p) / sizeof(int); i++)
+	for (i = 0; i < ARRAY_SIZE(p); i++)
 		e |= 1L << (31 - p[i]);
 
 	for (i = 1; i < 256; i++) {
diff --git a/drivers/staging/sxg/Kconfig b/drivers/staging/sxg/Kconfig
deleted file mode 100644
index c5cbdafee4d..00000000000
--- a/drivers/staging/sxg/Kconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-config SXG
-	tristate "Alacritech SLIC Technology Non-Accelerated 10Gbe support"
-	depends on PCI && NETDEV_10000
-	depends on X86
-	default n
-	help
-	  This driver supports the Alacritech SLIC Technology Non-Accelerated
-	  10Gbe network cards.
-
-	  To compile this driver as a module, choose
-	  M here: the module will be called sxg_nic.
diff --git a/drivers/staging/sxg/Makefile b/drivers/staging/sxg/Makefile
deleted file mode 100644
index 8e053222c2a..00000000000
--- a/drivers/staging/sxg/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-obj-$(CONFIG_SXG)	+= sxg_nic.o
-
-sxg_nic-y := sxg.o sxg_ethtool.o
diff --git a/drivers/staging/sxg/README b/drivers/staging/sxg/README
deleted file mode 100644
index e42f344ea5f..00000000000
--- a/drivers/staging/sxg/README
+++ /dev/null
@@ -1,12 +0,0 @@
-This is the rough cut at a driver for the Alacritech SLIC Technology
-Non-Accelerated 10Gbe network driver.
-
-TODO:
-	- remove wrappers
-	- checkpatch.pl cleanups
-	- new functionality that the card needs
-	- remove reliance on x86
-
-Please send patches to:
-        Greg Kroah-Hartman <gregkh@suse.de>
-for any cleanups that you do to this driver.
diff --git a/drivers/staging/sxg/sxg.c b/drivers/staging/sxg/sxg.c
deleted file mode 100644
index 3a0dac962e4..00000000000
--- a/drivers/staging/sxg/sxg.c
+++ /dev/null
@@ -1,4543 +0,0 @@
-/**************************************************************************
- *
- * Copyright (C) 2000-2008 Alacritech, Inc.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ALACRITECH, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation
- * are those of the authors and should not be interpreted as representing
- * official policies, either expressed or implied, of Alacritech, Inc.
- *
- * Parts developed by LinSysSoft Sahara team
- *
- **************************************************************************/
-
-/*
- * FILENAME: sxg.c
- *
- * The SXG driver for Alacritech's 10Gbe products.
- *
- * NOTE: This is the standard, non-accelerated version of Alacritech's
- *       IS-NIC driver.
- */
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/firmware.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/timer.h>
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/ethtool.h>
-#include <linux/skbuff.h>
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/dma-mapping.h>
-#include <linux/mii.h>
-#include <linux/ip.h>
-#include <linux/in.h>
-#include <linux/tcp.h>
-#include <linux/ipv6.h>
-
-#define SLIC_GET_STATS_ENABLED		0
-#define LINUX_FREES_ADAPTER_RESOURCES	1
-#define SXG_OFFLOAD_IP_CHECKSUM		0
-#define SXG_POWER_MANAGEMENT_ENABLED	0
-#define VPCI				0
-#define ATK_DEBUG			1
-#define SXG_UCODE_DEBUG		0
-
-
-#include "sxg_os.h"
-#include "sxghw.h"
-#include "sxghif.h"
-#include "sxg.h"
-#include "sxgdbg.h"
-#include "sxgphycode-1.2.h"
-
-static int sxg_allocate_buffer_memory(struct adapter_t *adapter, u32 Size,
-				      enum sxg_buffer_type BufferType);
-static int sxg_allocate_rcvblock_complete(struct adapter_t *adapter,
-						void *RcvBlock,
-						dma_addr_t PhysicalAddress,
-						u32 Length);
-static void sxg_allocate_sgl_buffer_complete(struct adapter_t *adapter,
-					     struct sxg_scatter_gather *SxgSgl,
-					     dma_addr_t PhysicalAddress,
-					     u32 Length);
-
-static void sxg_mcast_init_crc32(void);
-static int sxg_entry_open(struct net_device *dev);
-static int sxg_second_open(struct net_device * dev);
-static int sxg_entry_halt(struct net_device *dev);
-static int sxg_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static int sxg_send_packets(struct sk_buff *skb, struct net_device *dev);
-static int sxg_transmit_packet(struct adapter_t *adapter, struct sk_buff *skb);
-static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
-				struct sxg_scatter_gather *SxgSgl);
-
-static void sxg_handle_interrupt(struct adapter_t *adapter, int *work_done,
-					 int budget);
-static void sxg_interrupt(struct adapter_t *adapter);
-static int sxg_poll(struct napi_struct *napi, int budget);
-static int sxg_process_isr(struct adapter_t *adapter, u32 MessageId);
-static u32 sxg_process_event_queue(struct adapter_t *adapter, u32 RssId,
-			 int *sxg_napi_continue, int *work_done, int budget);
-static void sxg_complete_slow_send(struct adapter_t *adapter);
-static struct sk_buff *sxg_slow_receive(struct adapter_t *adapter,
-					struct sxg_event *Event);
-static void sxg_process_rcv_error(struct adapter_t *adapter, u32 ErrorStatus);
-static bool sxg_mac_filter(struct adapter_t *adapter,
-			   struct ether_header *EtherHdr, ushort length);
-static struct net_device_stats *sxg_get_stats(struct net_device * dev);
-void sxg_free_resources(struct adapter_t *adapter);
-void sxg_free_rcvblocks(struct adapter_t *adapter);
-void sxg_free_sgl_buffers(struct adapter_t *adapter);
-void sxg_unmap_resources(struct adapter_t *adapter);
-void sxg_free_mcast_addrs(struct adapter_t *adapter);
-void sxg_collect_statistics(struct adapter_t *adapter);
-static int sxg_register_interrupt(struct adapter_t *adapter);
-static void sxg_remove_isr(struct adapter_t *adapter);
-static irqreturn_t sxg_isr(int irq, void *dev_id);
-
-static void sxg_watchdog(unsigned long data);
-static void sxg_update_link_status (struct work_struct *work);
-
-#define XXXTODO 0
-
-#if XXXTODO
-static int sxg_mac_set_address(struct net_device *dev, void *ptr);
-#endif
-static void sxg_mcast_set_list(struct net_device *dev);
-
-static int sxg_adapter_set_hwaddr(struct adapter_t *adapter);
-
-static int sxg_initialize_adapter(struct adapter_t *adapter);
-static void sxg_stock_rcv_buffers(struct adapter_t *adapter);
-static void sxg_complete_descriptor_blocks(struct adapter_t *adapter,
-					   unsigned char Index);
-int sxg_change_mtu (struct net_device *netdev, int new_mtu);
-static int sxg_initialize_link(struct adapter_t *adapter);
-static int sxg_phy_init(struct adapter_t *adapter);
-static void sxg_link_event(struct adapter_t *adapter);
-static enum SXG_LINK_STATE sxg_get_link_state(struct adapter_t *adapter);
-static void sxg_link_state(struct adapter_t *adapter,
-				enum SXG_LINK_STATE LinkState);
-static int sxg_write_mdio_reg(struct adapter_t *adapter,
-			      u32 DevAddr, u32 RegAddr, u32 Value);
-static int sxg_read_mdio_reg(struct adapter_t *adapter,
-			     u32 DevAddr, u32 RegAddr, u32 *pValue);
-static void sxg_set_mcast_addr(struct adapter_t *adapter);
-
-static unsigned int sxg_first_init = 1;
-static char *sxg_banner =
-    "Alacritech SLIC Technology(tm) Server and Storage \
-	 10Gbe Accelerator (Non-Accelerated)\n";
-
-static int sxg_debug = 1;
-static int debug = -1;
-static struct net_device *head_netdevice = NULL;
-
-static struct sxgbase_driver sxg_global = {
-	.dynamic_intagg = 1,
-};
-static int intagg_delay = 100;
-static u32 dynamic_intagg = 0;
-
-char sxg_driver_name[] = "sxg_nic";
-#define DRV_AUTHOR	"Alacritech, Inc. Engineering"
-#define DRV_DESCRIPTION							\
-	"Alacritech SLIC Techonology(tm) Non-Accelerated 10Gbe Driver"
-#define DRV_COPYRIGHT							\
-	"Copyright 2000-2008 Alacritech, Inc.  All rights reserved."
-
-MODULE_AUTHOR(DRV_AUTHOR);
-MODULE_DESCRIPTION(DRV_DESCRIPTION);
-MODULE_LICENSE("GPL");
-
-module_param(dynamic_intagg, int, 0);
-MODULE_PARM_DESC(dynamic_intagg, "Dynamic Interrupt Aggregation Setting");
-module_param(intagg_delay, int, 0);
-MODULE_PARM_DESC(intagg_delay, "uSec Interrupt Aggregation Delay");
-
-static struct pci_device_id sxg_pci_tbl[] __devinitdata = {
-	{PCI_DEVICE(SXG_VENDOR_ID, SXG_DEVICE_ID)},
-	{0,}
-};
-
-MODULE_DEVICE_TABLE(pci, sxg_pci_tbl);
-
-static inline void sxg_reg32_write(void __iomem *reg, u32 value, bool flush)
-{
-	writel(value, reg);
-	if (flush)
-		mb();
-}
-
-static inline void sxg_reg64_write(struct adapter_t *adapter, void __iomem *reg,
-				   u64 value, u32 cpu)
-{
-	u32 value_high = (u32) (value >> 32);
-	u32 value_low = (u32) (value & 0x00000000FFFFFFFF);
-	unsigned long flags;
-
-	spin_lock_irqsave(&adapter->Bit64RegLock, flags);
-	writel(value_high, (void __iomem *)(&adapter->UcodeRegs[cpu].Upper));
-	writel(value_low, reg);
-	spin_unlock_irqrestore(&adapter->Bit64RegLock, flags);
-}
-
-static void sxg_init_driver(void)
-{
-	if (sxg_first_init) {
-		DBG_ERROR("sxg: %s sxg_first_init set jiffies[%lx]\n",
-			  __func__, jiffies);
-		sxg_first_init = 0;
-		spin_lock_init(&sxg_global.driver_lock);
-	}
-}
-
-static void sxg_dbg_macaddrs(struct adapter_t *adapter)
-{
-	DBG_ERROR("  (%s) curr %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
-		  adapter->netdev->name, adapter->currmacaddr[0],
-		  adapter->currmacaddr[1], adapter->currmacaddr[2],
-		  adapter->currmacaddr[3], adapter->currmacaddr[4],
-		  adapter->currmacaddr[5]);
-	DBG_ERROR("  (%s) mac  %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
-		  adapter->netdev->name, adapter->macaddr[0],
-		  adapter->macaddr[1], adapter->macaddr[2],
-		  adapter->macaddr[3], adapter->macaddr[4],
-		  adapter->macaddr[5]);
-	return;
-}
-
-/* SXG Globals */
-static struct sxg_driver SxgDriver;
-
-#ifdef  ATKDBG
-static struct sxg_trace_buffer LSxgTraceBuffer;
-#endif /* ATKDBG */
-static struct sxg_trace_buffer *SxgTraceBuffer = NULL;
-
-/*
- * MSI Related API's
- */
-int sxg_register_intr(struct adapter_t *adapter);
-int sxg_enable_msi_x(struct adapter_t *adapter);
-int sxg_add_msi_isr(struct adapter_t *adapter);
-void sxg_remove_msix_isr(struct adapter_t *adapter);
-int sxg_set_interrupt_capability(struct adapter_t *adapter);
-
-int sxg_set_interrupt_capability(struct adapter_t *adapter)
-{
-	int ret;
-
-	ret = sxg_enable_msi_x(adapter);
-	if (ret != STATUS_SUCCESS) {
-		adapter->msi_enabled = FALSE;
-		DBG_ERROR("sxg_set_interrupt_capability MSI-X Disable\n");
-	} else {
-		adapter->msi_enabled = TRUE;
-		DBG_ERROR("sxg_set_interrupt_capability MSI-X Enable\n");
-	}
-	return ret;
-}
-
-int sxg_register_intr(struct adapter_t *adapter)
-{
-	int ret = 0;
-
-	if (adapter->msi_enabled) {
-		ret = sxg_add_msi_isr(adapter);
-	}
-	else {
-		DBG_ERROR("MSI-X Enable Failed. Using Pin INT\n");
-		ret = sxg_register_interrupt(adapter);
-		if (ret != STATUS_SUCCESS) {
-			DBG_ERROR("sxg_register_interrupt Failed\n");
-		}
-	}
-	return ret;
-}
-
-int sxg_enable_msi_x(struct adapter_t *adapter)
-{
-	int ret;
-
-	adapter->nr_msix_entries = 1;
-	adapter->msi_entries =  kmalloc(adapter->nr_msix_entries *
-					sizeof(struct msix_entry),GFP_KERNEL);
-	if (!adapter->msi_entries) {
-		DBG_ERROR("%s:MSI Entries memory allocation Failed\n",__func__);
-		return -ENOMEM;
-	}
-	memset(adapter->msi_entries, 0, adapter->nr_msix_entries *
-		sizeof(struct msix_entry));
-
-	ret = pci_enable_msix(adapter->pcidev, adapter->msi_entries,
-				adapter->nr_msix_entries);
-	if (ret) {
-		DBG_ERROR("Enabling MSI-X with %d vectors failed\n",
-				adapter->nr_msix_entries);
-		/*Should try with less vector returned.*/
-		kfree(adapter->msi_entries);
-		return STATUS_FAILURE; /*MSI-X Enable failed.*/
-	}
-	return (STATUS_SUCCESS);
-}
-
-int sxg_add_msi_isr(struct adapter_t *adapter)
-{
-	int ret,i;
-
-	if (!adapter->intrregistered) {
-		spin_unlock_irqrestore(&sxg_global.driver_lock,
-					sxg_global.flags);
-		for (i=0; i<adapter->nr_msix_entries; i++) {
-			ret = request_irq (adapter->msi_entries[i].vector,
-					sxg_isr,
-					IRQF_SHARED,
-					adapter->netdev->name,
-					adapter->netdev);
-			if (ret) {
-				spin_lock_irqsave(&sxg_global.driver_lock,
-						 sxg_global.flags);
-				DBG_ERROR("sxg: MSI-X request_irq (%s) "
-					"FAILED [%x]\n", adapter->netdev->name,
-					 ret);
-				return (ret);
-			}
-		}
-	}
-	spin_lock_irqsave(&sxg_global.driver_lock, sxg_global.flags);
-	adapter->msi_enabled = TRUE;
-	adapter->intrregistered = 1;
-	adapter->IntRegistered = TRUE;
-	return (STATUS_SUCCESS);
-}
-
-void sxg_remove_msix_isr(struct adapter_t *adapter)
-{
-	int i,vector;
-	struct net_device *netdev = adapter->netdev;
-
-	for(i=0; i< adapter->nr_msix_entries;i++)
-	{
-		vector = adapter->msi_entries[i].vector;
-		DBG_ERROR("%s : Freeing IRQ vector#%d\n",__func__,vector);
-		free_irq(vector,netdev);
-	}
-}
-
-
-static void sxg_remove_isr(struct adapter_t *adapter)
-{
-	struct net_device *netdev = adapter->netdev;
-	if (adapter->msi_enabled)
-		sxg_remove_msix_isr(adapter);
-	else
-		free_irq(adapter->netdev->irq, netdev);
-}
-
-void sxg_reset_interrupt_capability(struct adapter_t *adapter)
-{
-	if (adapter->msi_enabled) {
-		pci_disable_msix(adapter->pcidev);
-		kfree(adapter->msi_entries);
-		adapter->msi_entries = NULL;
-	}
-	return;
-}
-
-/*
- * sxg_download_microcode
- *
- * Download Microcode to Sahara adapter using the Linux
- * Firmware module to get the ucode.sys file.
- *
- * Arguments -
- *		adapter		- A pointer to our adapter structure
- *		UcodeSel	- microcode file selection
- *
- * Return
- *	int
- */
-static bool sxg_download_microcode(struct adapter_t *adapter,
-						enum SXG_UCODE_SEL UcodeSel)
-{
-	const struct firmware *fw;
-	const char *file = "";
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	int ret;
-	int ucode_start;
-	u32 Section;
-	u32 ThisSectionSize;
-	u32 instruction = 0;
-	u32 BaseAddress, AddressOffset, Address;
-	/* u32 Failure; */
-	u32 ValueRead;
-	u32 i;
-	u32 index = 0;
-	u32 num_sections = 0;
-	u32 sectionSize[16];
-	u32 sectionStart[16];
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DnldUcod",
-		  adapter, 0, 0, 0);
-
-	/*
-	 *  This routine is only implemented to download the microcode
-	 *  for the Revision B Sahara chip.  Rev A and Diagnostic
-	 *  microcode is not supported at this time.  If Rev A or
-	 *  diagnostic ucode is required, this routine will obviously
-	 *  need to change.  Also, eventually need to add support for
-	 *  Rev B checked version of ucode.  That's easy enough once
-	 *  the free version of Rev B works.
-	 */
-	ASSERT(UcodeSel == SXG_UCODE_SYSTEM);
-	ASSERT(adapter->asictype == SAHARA_REV_B);
-#if SXG_UCODE_DEBUG
-	file = "sxg/saharadbgdownloadB.sys";
-#else
-	file = "sxg/saharadownloadB.sys";
-#endif
-	ret = request_firmware(&fw, file, &adapter->pcidev->dev);
-	if (ret) {
-		DBG_ERROR("%s SXG_NIC: Failed to load firmware %s\n", __func__,file);
-		return ret;
-	}
-
-	/*
-	 *  The microcode .sys file contains starts with a 4 byte word containing
-	 *  the number of sections. That is followed by "num_sections" 4 byte
-	 *  words containing each "section" size.  That is followed num_sections
-	 *  4 byte words containing each section "start" address.
-	 *
-	 *  Following the above header, the .sys file contains num_sections,
-	 *  where each section size is specified, newline delineatetd 12 byte
-	 *  microcode instructions.
-	 */
-	num_sections = *(u32 *)(fw->data + index);
-	index += 4;
-	ASSERT(num_sections <= 3);
-	for (i = 0; i < num_sections; i++) {
-		sectionSize[i] = *(u32 *)(fw->data + index);
-		index += 4;
-	}
-	for (i = 0; i < num_sections; i++) {
-		sectionStart[i] = *(u32 *)(fw->data + index);
-		index += 4;
-	}
-
-	/* First, reset the card */
-	WRITE_REG(HwRegs->Reset, 0xDEAD, FLUSH);
-	udelay(50);
-	HwRegs = adapter->HwRegs;
-
-	/*
-	 * Download each section of the microcode as specified in
-	 * sectionSize[index] to sectionStart[index] address.  As
-	 * described above, the .sys file contains 12 byte word
-	 * microcode instructions. The *download.sys file is generated
-	 * using the objtosys.exe utility that was built for Sahara
-	 * microcode.
-	 */
-	/* See usage of this below when we read back for parity */
-	ucode_start = index;
-	instruction = *(u32 *)(fw->data + index);
-	index += 4;
-
-	for (Section = 0; Section < num_sections; Section++) {
-		BaseAddress = sectionStart[Section];
-		/* Size in instructions */
-		ThisSectionSize = sectionSize[Section] / 12;
-		for (AddressOffset = 0; AddressOffset < ThisSectionSize;
-		     AddressOffset++) {
-			u32 first_instr = 0;  /* See comment below */
-
-			Address = BaseAddress + AddressOffset;
-			ASSERT((Address & ~MICROCODE_ADDRESS_MASK) == 0);
-			/* Write instruction bits 31 - 0 (low) */
-			first_instr = instruction;
-			WRITE_REG(HwRegs->UcodeDataLow, instruction, FLUSH);
-			instruction = *(u32 *)(fw->data + index);
-			index += 4;  /* Advance to the "next" instruction */
-
-			/* Write instruction bits 63-32 (middle) */
-			WRITE_REG(HwRegs->UcodeDataMiddle, instruction, FLUSH);
-			instruction = *(u32 *)(fw->data + index);
-			index += 4;  /* Advance to the "next" instruction */
-
-			/* Write instruction bits 95-64 (high) */
-			WRITE_REG(HwRegs->UcodeDataHigh, instruction, FLUSH);
-			instruction = *(u32 *)(fw->data + index);
-			index += 4;  /* Advance to the "next" instruction */
-
-			/* Write instruction address with the WRITE bit set */
-			WRITE_REG(HwRegs->UcodeAddr,
-				  (Address | MICROCODE_ADDRESS_WRITE), FLUSH);
-			/*
-			 * Sahara bug in the ucode download logic - the write to DataLow
-			 * for the next instruction could get corrupted.  To avoid this,
-			 * write to DataLow again for this instruction (which may get
-			 * corrupted, but it doesn't matter), then increment the address
-			 * and write the data for the next instruction to DataLow.  That
-			 * write should succeed.
-			 */
-			WRITE_REG(HwRegs->UcodeDataLow, first_instr, FLUSH);
-		}
-	}
-	/*
-	 * Now repeat the entire operation reading the instruction back and
-	 * checking for parity errors
-	 */
-	index = ucode_start;
-
-	for (Section = 0; Section < num_sections; Section++) {
-		BaseAddress = sectionStart[Section];
-		/* Size in instructions */
-		ThisSectionSize = sectionSize[Section] / 12;
-		for (AddressOffset = 0; AddressOffset < ThisSectionSize;
-		     AddressOffset++) {
-			Address = BaseAddress + AddressOffset;
-			/* Write the address with the READ bit set */
-			WRITE_REG(HwRegs->UcodeAddr,
-				  (Address | MICROCODE_ADDRESS_READ), FLUSH);
-			/* Read it back and check parity bit. */
-			READ_REG(HwRegs->UcodeAddr, ValueRead);
-			if (ValueRead & MICROCODE_ADDRESS_PARITY) {
-				DBG_ERROR("sxg: %s PARITY ERROR\n",
-					  __func__);
-
-				return FALSE;	/* Parity error */
-			}
-			ASSERT((ValueRead & MICROCODE_ADDRESS_MASK) == Address);
-			/* Read the instruction back and compare */
-			/* First instruction */
-			instruction = *(u32 *)(fw->data + index);
-			index += 4;
-			READ_REG(HwRegs->UcodeDataLow, ValueRead);
-			if (ValueRead != instruction) {
-				DBG_ERROR("sxg: %s MISCOMPARE LOW\n",
-					  __func__);
-				return FALSE;	/* Miscompare */
-			}
-			instruction = *(u32 *)(fw->data + index);
-			index += 4;
-			READ_REG(HwRegs->UcodeDataMiddle, ValueRead);
-			if (ValueRead != instruction) {
-				DBG_ERROR("sxg: %s MISCOMPARE MIDDLE\n",
-					  __func__);
-				return FALSE;	/* Miscompare */
-			}
-			instruction = *(u32 *)(fw->data + index);
-			index += 4;
-			READ_REG(HwRegs->UcodeDataHigh, ValueRead);
-			if (ValueRead != instruction) {
-				DBG_ERROR("sxg: %s MISCOMPARE HIGH\n",
-					  __func__);
-				return FALSE;	/* Miscompare */
-			}
-		}
-	}
-
-	/* download finished */
-	release_firmware(fw);
-	/* Everything OK, Go. */
-	WRITE_REG(HwRegs->UcodeAddr, MICROCODE_ADDRESS_GO, FLUSH);
-
-	/*
-	 * Poll the CardUp register to wait for microcode to initialize
-	 * Give up after 10,000 attemps (500ms).
-	 */
-	for (i = 0; i < 10000; i++) {
-		udelay(50);
-		READ_REG(adapter->UcodeRegs[0].CardUp, ValueRead);
-		if (ValueRead == 0xCAFE) {
-			break;
-		}
-	}
-	if (i == 10000) {
-		DBG_ERROR("sxg: %s TIMEOUT bringing up card - verify MICROCODE\n", __func__);
-
-		return FALSE;	/* Timeout */
-	}
-	/*
-	 * Now write the LoadSync register.  This is used to
-	 * synchronize with the card so it can scribble on the memory
-	 * that contained 0xCAFE from the "CardUp" step above
-	 */
-	if (UcodeSel == SXG_UCODE_SYSTEM) {
-		WRITE_REG(adapter->UcodeRegs[0].LoadSync, 0, FLUSH);
-	}
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XDnldUcd",
-		  adapter, 0, 0, 0);
-	return (TRUE);
-}
-
-/*
- * sxg_allocate_resources - Allocate memory and locks
- *
- * Arguments -
- *	adapter	- A pointer to our adapter structure
- *
- * Return - int
- */
-static int sxg_allocate_resources(struct adapter_t *adapter)
-{
-	int status = STATUS_SUCCESS;
-	u32 RssIds, IsrCount;
-	/* struct sxg_xmt_ring	*XmtRing; */
-	/* struct sxg_rcv_ring	*RcvRing; */
-
-	DBG_ERROR("%s ENTER\n", __func__);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "AllocRes",
-		  adapter, 0, 0, 0);
-
-	/* Windows tells us how many CPUs it plans to use for */
-	/* RSS */
-	RssIds = SXG_RSS_CPU_COUNT(adapter);
-	IsrCount = adapter->msi_enabled ? RssIds : 1;
-
-	DBG_ERROR("%s Setup the spinlocks\n", __func__);
-
-	/* Allocate spinlocks and initialize listheads first. */
-	spin_lock_init(&adapter->RcvQLock);
-	spin_lock_init(&adapter->SglQLock);
-	spin_lock_init(&adapter->XmtZeroLock);
-	spin_lock_init(&adapter->Bit64RegLock);
-	spin_lock_init(&adapter->AdapterLock);
-	atomic_set(&adapter->pending_allocations, 0);
-
-	DBG_ERROR("%s Setup the lists\n", __func__);
-
-	InitializeListHead(&adapter->FreeRcvBuffers);
-	InitializeListHead(&adapter->FreeRcvBlocks);
-	InitializeListHead(&adapter->AllRcvBlocks);
-	InitializeListHead(&adapter->FreeSglBuffers);
-	InitializeListHead(&adapter->AllSglBuffers);
-
-	/*
-	 * Mark these basic allocations done.  This flags essentially
-	 * tells the SxgFreeResources routine that it can grab spinlocks
-	 * and reference listheads.
-	 */
-	adapter->BasicAllocations = TRUE;
-	/*
-	 * Main allocation loop.  Start with the maximum supported by
-	 * the microcode and back off if memory allocation
-	 * fails.  If we hit a minimum, fail.
-	 */
-
-	for (;;) {
-		DBG_ERROR("%s Allocate XmtRings size[%x]\n", __func__,
-			  (unsigned int)(sizeof(struct sxg_xmt_ring) * 1));
-
-		/*
-		 * Start with big items first - receive and transmit rings.
-		 * At the moment I'm going to keep the ring size fixed and
-		 * adjust the TCBs if we fail.  Later we might
-		 * consider reducing the ring size as well..
-		 */
-		adapter->XmtRings = pci_alloc_consistent(adapter->pcidev,
-						 sizeof(struct sxg_xmt_ring) *
-						 1,
-						 &adapter->PXmtRings);
-		DBG_ERROR("%s XmtRings[%p]\n", __func__, adapter->XmtRings);
-
-		if (!adapter->XmtRings) {
-			goto per_tcb_allocation_failed;
-		}
-		memset(adapter->XmtRings, 0, sizeof(struct sxg_xmt_ring) * 1);
-
-		DBG_ERROR("%s Allocate RcvRings size[%x]\n", __func__,
-			  (unsigned int)(sizeof(struct sxg_rcv_ring) * 1));
-		adapter->RcvRings =
-		    pci_alloc_consistent(adapter->pcidev,
-					 sizeof(struct sxg_rcv_ring) * 1,
-					 &adapter->PRcvRings);
-		DBG_ERROR("%s RcvRings[%p]\n", __func__, adapter->RcvRings);
-		if (!adapter->RcvRings) {
-			goto per_tcb_allocation_failed;
-		}
-		memset(adapter->RcvRings, 0, sizeof(struct sxg_rcv_ring) * 1);
-		adapter->ucode_stats = kzalloc(sizeof(struct sxg_ucode_stats), GFP_ATOMIC);
-		adapter->pucode_stats = pci_map_single(adapter->pcidev,
-						adapter->ucode_stats,
-						sizeof(struct sxg_ucode_stats),
-						PCI_DMA_FROMDEVICE);
-//		memset(adapter->ucode_stats, 0, sizeof(struct sxg_ucode_stats));
-		break;
-
-	      per_tcb_allocation_failed:
-		/* an allocation failed.  Free any successful allocations. */
-		if (adapter->XmtRings) {
-			pci_free_consistent(adapter->pcidev,
-					    sizeof(struct sxg_xmt_ring) * 1,
-					    adapter->XmtRings,
-					    adapter->PXmtRings);
-			adapter->XmtRings = NULL;
-		}
-		if (adapter->RcvRings) {
-			pci_free_consistent(adapter->pcidev,
-					    sizeof(struct sxg_rcv_ring) * 1,
-					    adapter->RcvRings,
-					    adapter->PRcvRings);
-			adapter->RcvRings = NULL;
-		}
-		/* Loop around and try again.... */
-		if (adapter->ucode_stats) {
-			pci_unmap_single(adapter->pcidev,
-					sizeof(struct sxg_ucode_stats),
-					adapter->pucode_stats, PCI_DMA_FROMDEVICE);
-			adapter->ucode_stats = NULL;
-		}
-
-	}
-
-	DBG_ERROR("%s Initialize RCV ZERO and XMT ZERO rings\n", __func__);
-	/* Initialize rcv zero and xmt zero rings */
-	SXG_INITIALIZE_RING(adapter->RcvRingZeroInfo, SXG_RCV_RING_SIZE);
-	SXG_INITIALIZE_RING(adapter->XmtRingZeroInfo, SXG_XMT_RING_SIZE);
-
-	/* Sanity check receive data structure format */
-	/* ASSERT((adapter->ReceiveBufferSize == SXG_RCV_DATA_BUFFER_SIZE) ||
-	       (adapter->ReceiveBufferSize == SXG_RCV_JUMBO_BUFFER_SIZE)); */
-	ASSERT(sizeof(struct sxg_rcv_descriptor_block) ==
-	       SXG_RCV_DESCRIPTOR_BLOCK_SIZE);
-
-	DBG_ERROR("%s Allocate EventRings size[%x]\n", __func__,
-		  (unsigned int)(sizeof(struct sxg_event_ring) * RssIds));
-
-	/* Allocate event queues. */
-	adapter->EventRings = pci_alloc_consistent(adapter->pcidev,
-					   sizeof(struct sxg_event_ring) *
-					   RssIds,
-					   &adapter->PEventRings);
-
-	if (!adapter->EventRings) {
-		/* Caller will call SxgFreeAdapter to clean up above
-		 * allocations */
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAResF8",
-			  adapter, SXG_MAX_ENTRIES, 0, 0);
-		status = STATUS_RESOURCES;
-		goto per_tcb_allocation_failed;
-	}
-	memset(adapter->EventRings, 0, sizeof(struct sxg_event_ring) * RssIds);
-
-	DBG_ERROR("%s Allocate ISR size[%x]\n", __func__, IsrCount);
-	/* Allocate ISR */
-	adapter->Isr = pci_alloc_consistent(adapter->pcidev,
-					    IsrCount, &adapter->PIsr);
-	if (!adapter->Isr) {
-		/* Caller will call SxgFreeAdapter to clean up above
-		 * allocations */
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAResF9",
-			  adapter, SXG_MAX_ENTRIES, 0, 0);
-		status = STATUS_RESOURCES;
-		goto per_tcb_allocation_failed;
-	}
-	memset(adapter->Isr, 0, sizeof(u32) * IsrCount);
-
-	DBG_ERROR("%s Allocate shared XMT ring zero index location size[%x]\n",
-		  __func__, (unsigned int)sizeof(u32));
-
-	/* Allocate shared XMT ring zero index location */
-	adapter->XmtRingZeroIndex = pci_alloc_consistent(adapter->pcidev,
-							 sizeof(u32),
-							 &adapter->
-							 PXmtRingZeroIndex);
-	if (!adapter->XmtRingZeroIndex) {
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAResF10",
-			  adapter, SXG_MAX_ENTRIES, 0, 0);
-		status = STATUS_RESOURCES;
-		goto per_tcb_allocation_failed;
-	}
-	memset(adapter->XmtRingZeroIndex, 0, sizeof(u32));
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAlcResS",
-		  adapter, SXG_MAX_ENTRIES, 0, 0);
-
-	return status;
-}
-
-/*
- * sxg_config_pci -
- *
- * Set up PCI Configuration space
- *
- * Arguments -
- *		pcidev			- A pointer to our adapter structure
- */
-static void sxg_config_pci(struct pci_dev *pcidev)
-{
-	u16 pci_command;
-	u16 new_command;
-
-	pci_read_config_word(pcidev, PCI_COMMAND, &pci_command);
-	DBG_ERROR("sxg: %s  PCI command[%4.4x]\n", __func__, pci_command);
-	/* Set the command register */
-	new_command = pci_command | (
-				     /* Memory Space Enable */
-				     PCI_COMMAND_MEMORY |
-				     /* Bus master enable */
-				     PCI_COMMAND_MASTER |
-			     	     /* Memory write and invalidate */
-				     PCI_COMMAND_INVALIDATE |
-				     /* Parity error response */
-				     PCI_COMMAND_PARITY |
-				     /* System ERR */
-				     PCI_COMMAND_SERR |
-				     /* Fast back-to-back */
-				     PCI_COMMAND_FAST_BACK);
-	if (pci_command != new_command) {
-		DBG_ERROR("%s -- Updating PCI COMMAND register %4.4x->%4.4x.\n",
-			  __func__, pci_command, new_command);
-		pci_write_config_word(pcidev, PCI_COMMAND, new_command);
-	}
-}
-
-/*
- * sxg_read_config
- * 	@adapter : Pointer to the adapter structure for the card
- * This function will read the configuration data from EEPROM/FLASH
- */
-static inline int sxg_read_config(struct adapter_t *adapter)
-{
-	/* struct sxg_config	data; */
-  	struct sxg_config	*config;
-	struct sw_cfg_data	*data;
-	dma_addr_t		p_addr;
-	unsigned long		status;
-	unsigned long		i;
- 	config = pci_alloc_consistent(adapter->pcidev,
- 					sizeof(struct sxg_config), &p_addr);
-
-  	if(!config) {
-		/*
-		 * We cant get even this much memory. Raise a hell
- 		 * Get out of here
- 		 */
-		printk(KERN_ERR"%s : Could not allocate memory for reading \
-				 EEPROM\n", __func__);
-		return -ENOMEM;
-	}
-
-	data = &config->SwCfg;
-
-    /* Initialize (reflective memory) status register */
-	WRITE_REG(adapter->UcodeRegs[0].ConfigStat, SXG_CFG_TIMEOUT, TRUE);
-
-    /* Send request to fetch configuration data */
-	WRITE_REG64(adapter, adapter->UcodeRegs[0].Config, p_addr, 0);
-	for(i=0; i<1000; i++) {
-		READ_REG(adapter->UcodeRegs[0].ConfigStat, status);
-		if (status != SXG_CFG_TIMEOUT)
-			break;
-		mdelay(1);			/* Do we really need this */
-	}
-
-	switch(status) {
-	/* Config read from EEPROM succeeded */
-	case SXG_CFG_LOAD_EEPROM:
-	/* Config read from Flash succeeded */
-	case SXG_CFG_LOAD_FLASH:
-		/*
-		 * Copy the MAC address to adapter structure
-		 * TODO: We are not doing the remaining part : FRU, etc
-		 */
-		memcpy(adapter->macaddr, data->MacAddr[0].MacAddr,
-			sizeof(struct sxg_config_mac));
-		break;
-	case SXG_CFG_TIMEOUT:
-	case SXG_CFG_LOAD_INVALID:
-	case SXG_CFG_LOAD_ERROR:
-	default:	/* Fix default handler later */
-		printk(KERN_WARNING"%s  : We could not read the config \
-			word. Status = %ld\n", __func__, status);
-		break;
-	}
-	pci_free_consistent(adapter->pcidev, sizeof(struct sw_cfg_data), data,
-				p_addr);
-	if (adapter->netdev) {
-		memcpy(adapter->netdev->dev_addr, adapter->currmacaddr, 6);
-		memcpy(adapter->netdev->perm_addr, adapter->currmacaddr, 6);
-	}
-	sxg_dbg_macaddrs(adapter);
-
-	return status;
-}
-
-static const struct net_device_ops sxg_netdev_ops = {
-	.ndo_open		= sxg_entry_open,
-	.ndo_stop		= sxg_entry_halt,
-	.ndo_start_xmit		= sxg_send_packets,
-	.ndo_do_ioctl		= sxg_ioctl,
-	.ndo_change_mtu		= sxg_change_mtu,
-	.ndo_get_stats		= sxg_get_stats,
-	.ndo_set_multicast_list	= sxg_mcast_set_list,
-	.ndo_validate_addr	= eth_validate_addr,
-#if XXXTODO
-	.ndo_set_mac_address	= sxg_mac_set_address,
-#else
-	.ndo_set_mac_address	= eth_mac_addr,
-#endif
-};
-
-static int sxg_entry_probe(struct pci_dev *pcidev,
-			   const struct pci_device_id *pci_tbl_entry)
-{
-	static int did_version = 0;
-	int err;
-	struct net_device *netdev;
-	struct adapter_t *adapter;
-	void __iomem *memmapped_ioaddr;
-	u32 status = 0;
-	ulong mmio_start = 0;
-	ulong mmio_len = 0;
-	unsigned char revision_id;
-
-	DBG_ERROR("sxg: %s 2.6 VERSION ENTER jiffies[%lx] cpu %d\n",
-		  __func__, jiffies, smp_processor_id());
-
-	/* Initialize trace buffer */
-#ifdef ATKDBG
-	SxgTraceBuffer = &LSxgTraceBuffer;
-	SXG_TRACE_INIT(SxgTraceBuffer, TRACE_NOISY);
-#endif
-
-	sxg_global.dynamic_intagg = dynamic_intagg;
-
-	err = pci_enable_device(pcidev);
-
-	DBG_ERROR("Call pci_enable_device(%p)  status[%x]\n", pcidev, err);
-	if (err) {
-		return err;
-	}
-
-	if (sxg_debug > 0 && did_version++ == 0) {
-		printk(KERN_INFO "%s\n", sxg_banner);
-		printk(KERN_INFO "%s\n", SXG_DRV_VERSION);
-	}
-
-	pci_read_config_byte(pcidev, PCI_REVISION_ID, &revision_id);
-
-	if (!(err = pci_set_dma_mask(pcidev, DMA_BIT_MASK(64)))) {
-		DBG_ERROR("pci_set_dma_mask(DMA_BIT_MASK(64)) successful\n");
-	} else {
-		if ((err = pci_set_dma_mask(pcidev, DMA_BIT_MASK(32)))) {
-			DBG_ERROR
-			    ("No usable DMA configuration, aborting  err[%x]\n",
-			     err);
-			return err;
-		}
-		DBG_ERROR("pci_set_dma_mask(DMA_BIT_MASK(32)) successful\n");
-	}
-
-	DBG_ERROR("Call pci_request_regions\n");
-
-	err = pci_request_regions(pcidev, sxg_driver_name);
-	if (err) {
-		DBG_ERROR("pci_request_regions FAILED err[%x]\n", err);
-		return err;
-	}
-
-	DBG_ERROR("call pci_set_master\n");
-	pci_set_master(pcidev);
-
-	DBG_ERROR("call alloc_etherdev\n");
-	netdev = alloc_etherdev(sizeof(struct adapter_t));
-	if (!netdev) {
-		err = -ENOMEM;
-		goto err_out_exit_sxg_probe;
-	}
-	DBG_ERROR("alloc_etherdev for slic netdev[%p]\n", netdev);
-
-	SET_NETDEV_DEV(netdev, &pcidev->dev);
-
-	pci_set_drvdata(pcidev, netdev);
-	adapter = netdev_priv(netdev);
-	if (revision_id == 1) {
-		adapter->asictype = SAHARA_REV_A;
-	} else if (revision_id == 2) {
-		adapter->asictype = SAHARA_REV_B;
-	} else {
-		ASSERT(0);
-		DBG_ERROR("%s Unexpected revision ID %x\n", __func__, revision_id);
-		goto err_out_exit_sxg_probe;
-	}
-	adapter->netdev = netdev;
-	adapter->pcidev = pcidev;
-
-	mmio_start = pci_resource_start(pcidev, 0);
-	mmio_len = pci_resource_len(pcidev, 0);
-
-	DBG_ERROR("sxg: call ioremap(mmio_start[%lx], mmio_len[%lx])\n",
-		  mmio_start, mmio_len);
-
-	memmapped_ioaddr = ioremap(mmio_start, mmio_len);
-	DBG_ERROR("sxg: %s MEMMAPPED_IOADDR [%p]\n", __func__,
-		  memmapped_ioaddr);
-	if (!memmapped_ioaddr) {
-		DBG_ERROR("%s cannot remap MMIO region %lx @ %lx\n",
-			  __func__, mmio_len, mmio_start);
-		goto err_out_free_mmio_region_0;
-	}
-
-	DBG_ERROR("sxg: %s found Alacritech SXG PCI, MMIO at %p, start[%lx] \
-	      len[%lx], IRQ %d.\n", __func__, memmapped_ioaddr, mmio_start,
-					      mmio_len, pcidev->irq);
-
-	adapter->HwRegs = (void *)memmapped_ioaddr;
-	adapter->base_addr = memmapped_ioaddr;
-
-	mmio_start = pci_resource_start(pcidev, 2);
-	mmio_len = pci_resource_len(pcidev, 2);
-
-	DBG_ERROR("sxg: call ioremap(mmio_start[%lx], mmio_len[%lx])\n",
-		  mmio_start, mmio_len);
-
-	memmapped_ioaddr = ioremap(mmio_start, mmio_len);
-	DBG_ERROR("sxg: %s MEMMAPPED_IOADDR [%p]\n", __func__,
-		  memmapped_ioaddr);
-	if (!memmapped_ioaddr) {
-		DBG_ERROR("%s cannot remap MMIO region %lx @ %lx\n",
-			  __func__, mmio_len, mmio_start);
-		goto err_out_free_mmio_region_2;
-	}
-
-	DBG_ERROR("sxg: %s found Alacritech SXG PCI, MMIO at %p, "
-		  "start[%lx] len[%lx], IRQ %d.\n", __func__,
-		  memmapped_ioaddr, mmio_start, mmio_len, pcidev->irq);
-
-	adapter->UcodeRegs = (void *)memmapped_ioaddr;
-
-	adapter->State = SXG_STATE_INITIALIZING;
-	/*
-	 * Maintain a list of all adapters anchored by
-	 * the global SxgDriver structure.
-	 */
-	adapter->Next = SxgDriver.Adapters;
-	SxgDriver.Adapters = adapter;
-	adapter->AdapterID = ++SxgDriver.AdapterID;
-
-	/* Initialize CRC table used to determine multicast hash */
-	sxg_mcast_init_crc32();
-
-	adapter->JumboEnabled = FALSE;
-	adapter->RssEnabled = FALSE;
-	if (adapter->JumboEnabled) {
-		adapter->FrameSize = JUMBOMAXFRAME;
-		adapter->ReceiveBufferSize = SXG_RCV_JUMBO_BUFFER_SIZE;
-	} else {
-		adapter->FrameSize = ETHERMAXFRAME;
-		adapter->ReceiveBufferSize = SXG_RCV_DATA_BUFFER_SIZE;
-	}
-
-	/*
-	 *    status = SXG_READ_EEPROM(adapter);
-	 *    if (!status) {
-	 *        goto sxg_init_bad;
-	 *    }
-	 */
-
-	DBG_ERROR("sxg: %s ENTER sxg_config_pci\n", __func__);
-	sxg_config_pci(pcidev);
-	DBG_ERROR("sxg: %s EXIT sxg_config_pci\n", __func__);
-
-	DBG_ERROR("sxg: %s ENTER sxg_init_driver\n", __func__);
-	sxg_init_driver();
-	DBG_ERROR("sxg: %s EXIT sxg_init_driver\n", __func__);
-
-	adapter->vendid = pci_tbl_entry->vendor;
-	adapter->devid = pci_tbl_entry->device;
-	adapter->subsysid = pci_tbl_entry->subdevice;
-	adapter->slotnumber = ((pcidev->devfn >> 3) & 0x1F);
-	adapter->functionnumber = (pcidev->devfn & 0x7);
-	adapter->memorylength = pci_resource_len(pcidev, 0);
-	adapter->irq = pcidev->irq;
-	adapter->next_netdevice = head_netdevice;
-	head_netdevice = netdev;
-	adapter->port = 0;	/*adapter->functionnumber; */
-
-	/* Allocate memory and other resources */
-	DBG_ERROR("sxg: %s ENTER sxg_allocate_resources\n", __func__);
-	status = sxg_allocate_resources(adapter);
-	DBG_ERROR("sxg: %s EXIT sxg_allocate_resources status %x\n",
-		  __func__, status);
-	if (status != STATUS_SUCCESS) {
-		goto err_out_unmap;
-	}
-
-	DBG_ERROR("sxg: %s ENTER sxg_download_microcode\n", __func__);
-	if (sxg_download_microcode(adapter, SXG_UCODE_SYSTEM)) {
-		DBG_ERROR("sxg: %s ENTER sxg_adapter_set_hwaddr\n",
-			  __func__);
-		sxg_read_config(adapter);
-		status = sxg_adapter_set_hwaddr(adapter);
-	} else {
-		adapter->state = ADAPT_FAIL;
-		adapter->linkstate = LINK_DOWN;
-		DBG_ERROR("sxg_download_microcode FAILED status[%x]\n", status);
-	}
-
-	netdev->base_addr = (unsigned long)adapter->base_addr;
-	netdev->irq = adapter->irq;
-	netdev->netdev_ops = &sxg_netdev_ops;
-	SET_ETHTOOL_OPS(netdev, &sxg_nic_ethtool_ops);
- 	netdev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
-	err = sxg_set_interrupt_capability(adapter);
-	if (err != STATUS_SUCCESS)
-		DBG_ERROR("Cannot enable MSI-X capability\n");
-
-	strcpy(netdev->name, "eth%d");
-	/*  strcpy(netdev->name, pci_name(pcidev)); */
-	if ((err = register_netdev(netdev))) {
-		DBG_ERROR("Cannot register net device, aborting. %s\n",
-			  netdev->name);
-		goto err_out_unmap;
-	}
-
-	netif_napi_add(netdev, &adapter->napi,
-		sxg_poll, SXG_NETDEV_WEIGHT);
-	netdev->watchdog_timeo = 2 * HZ;
-	init_timer(&adapter->watchdog_timer);
-	adapter->watchdog_timer.function = &sxg_watchdog;
-	adapter->watchdog_timer.data = (unsigned long) adapter;
-	INIT_WORK(&adapter->update_link_status, sxg_update_link_status);
-
-	DBG_ERROR
-	    ("sxg: %s addr 0x%lx, irq %d, MAC addr \
-		%02X:%02X:%02X:%02X:%02X:%02X\n",
-	     netdev->name, netdev->base_addr, pcidev->irq, netdev->dev_addr[0],
-	     netdev->dev_addr[1], netdev->dev_addr[2], netdev->dev_addr[3],
-	     netdev->dev_addr[4], netdev->dev_addr[5]);
-
-	/* sxg_init_bad: */
-	ASSERT(status == FALSE);
-	/* sxg_free_adapter(adapter); */
-
-	DBG_ERROR("sxg: %s EXIT status[%x] jiffies[%lx] cpu %d\n", __func__,
-		  status, jiffies, smp_processor_id());
-	return status;
-
-      err_out_unmap:
-	sxg_free_resources(adapter);
-
-      err_out_free_mmio_region_2:
-
-	mmio_start = pci_resource_start(pcidev, 2);
-        mmio_len = pci_resource_len(pcidev, 2);
-	release_mem_region(mmio_start, mmio_len);
-
-      err_out_free_mmio_region_0:
-
-        mmio_start = pci_resource_start(pcidev, 0);
-        mmio_len = pci_resource_len(pcidev, 0);
-
-	release_mem_region(mmio_start, mmio_len);
-
-      err_out_exit_sxg_probe:
-
-	DBG_ERROR("%s EXIT jiffies[%lx] cpu %d\n", __func__, jiffies,
-		  smp_processor_id());
-
-	pci_disable_device(pcidev);
-        DBG_ERROR("sxg: %s deallocate device\n", __func__);
-        kfree(netdev);
-	printk("Exit %s, Sxg driver loading failed..\n", __func__);
-
-	return -ENODEV;
-}
-
-/*
- * LINE BASE Interrupt routines..
- *
- * sxg_disable_interrupt
- *
- * DisableInterrupt Handler
- *
- * Arguments:
- *
- *   adapter:	Our adapter structure
- *
- * Return Value:
- * 	None.
- */
-static void sxg_disable_interrupt(struct adapter_t *adapter)
-{
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DisIntr",
-		  adapter, adapter->InterruptsEnabled, 0, 0);
-	/* For now, RSS is disabled with line based interrupts */
-	ASSERT(adapter->RssEnabled == FALSE);
-	/* Turn off interrupts by writing to the icr register. */
-	WRITE_REG(adapter->UcodeRegs[0].Icr, SXG_ICR(0, SXG_ICR_DISABLE), TRUE);
-
-	adapter->InterruptsEnabled = 0;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XDisIntr",
-		  adapter, adapter->InterruptsEnabled, 0, 0);
-}
-
-/*
- * sxg_enable_interrupt
- *
- * EnableInterrupt Handler
- *
- * Arguments:
- *
- *   adapter:	Our adapter structure
- *
- * Return Value:
- * 	None.
- */
-static void sxg_enable_interrupt(struct adapter_t *adapter)
-{
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "EnIntr",
-		  adapter, adapter->InterruptsEnabled, 0, 0);
-	/* For now, RSS is disabled with line based interrupts */
-	ASSERT(adapter->RssEnabled == FALSE);
-	/* Turn on interrupts by writing to the icr register. */
-	WRITE_REG(adapter->UcodeRegs[0].Icr, SXG_ICR(0, SXG_ICR_ENABLE), TRUE);
-
-	adapter->InterruptsEnabled = 1;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XEnIntr",
-		  adapter, 0, 0, 0);
-}
-
-/*
- * sxg_isr - Process an line-based interrupt
- *
- * Arguments:
- * 		Context		- Our adapter structure
- *		QueueDefault 	- Output parameter to queue to default CPU
- *		TargetCpus	- Output bitmap to schedule DPC's
- *
- * Return Value: TRUE if our interrupt
- */
-static irqreturn_t sxg_isr(int irq, void *dev_id)
-{
-	struct net_device *dev = (struct net_device *) dev_id;
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-
-	if(adapter->state != ADAPT_UP)
-		return IRQ_NONE;
-	adapter->Stats.NumInts++;
-	if (adapter->Isr[0] == 0) {
-		/*
-		 * The SLIC driver used to experience a number of spurious
-		 * interrupts due to the delay associated with the masking of
-		 * the interrupt (we'd bounce back in here).  If we see that
-		 * again with Sahara,add a READ_REG of the Icr register after
-		 * the WRITE_REG below.
-		 */
-		adapter->Stats.FalseInts++;
-		return IRQ_NONE;
-	}
-	/*
-	 * Move the Isr contents and clear the value in
-	 * shared memory, and mask interrupts
-	 */
-	/* ASSERT(adapter->IsrDpcsPending == 0); */
-#if XXXTODO			/* RSS Stuff */
-	/*
-	 * If RSS is enabled and the ISR specifies SXG_ISR_EVENT, then
-	 * schedule DPC's based on event queues.
-	 */
-	if (adapter->RssEnabled && (adapter->IsrCopy[0] & SXG_ISR_EVENT)) {
-		for (i = 0;
-		     i < adapter->RssSystemInfo->ProcessorInfo.RssCpuCount;
-		     i++) {
-			struct sxg_event_ring *EventRing =
-						&adapter->EventRings[i];
-			struct sxg_event *Event =
-			    &EventRing->Ring[adapter->NextEvent[i]];
-			unsigned char Cpu =
-			    adapter->RssSystemInfo->RssIdToCpu[i];
-			if (Event->Status & EVENT_STATUS_VALID) {
-				adapter->IsrDpcsPending++;
-				CpuMask |= (1 << Cpu);
-			}
-		}
-	}
-	/*
-	 * Now, either schedule the CPUs specified by the CpuMask,
-	 * or queue default
-	 */
-	if (CpuMask) {
-		*QueueDefault = FALSE;
-	} else {
-		adapter->IsrDpcsPending = 1;
-		*QueueDefault = TRUE;
-	}
-	*TargetCpus = CpuMask;
-#endif
-	sxg_interrupt(adapter);
-
-	return IRQ_HANDLED;
-}
-
-static void sxg_interrupt(struct adapter_t *adapter)
-{
-	WRITE_REG(adapter->UcodeRegs[0].Icr, SXG_ICR(0, SXG_ICR_MASK), TRUE);
-
-	if (napi_schedule_prep(&adapter->napi)) {
-		__napi_schedule(&adapter->napi);
-	}
-}
-
-static void sxg_handle_interrupt(struct adapter_t *adapter, int *work_done,
-					 int budget)
-{
-	/* unsigned char           RssId   = 0; */
-	u32 NewIsr;
-	int sxg_napi_continue = 1;
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "HndlIntr",
-		  adapter, adapter->IsrCopy[0], 0, 0);
-	/* For now, RSS is disabled with line based interrupts */
-	ASSERT(adapter->RssEnabled == FALSE);
-
-	adapter->IsrCopy[0] = adapter->Isr[0];
-	adapter->Isr[0] = 0;
-
-	/* Always process the event queue. */
-	while (sxg_napi_continue)
-	{
-		sxg_process_event_queue(adapter,
-				(adapter->RssEnabled ? /*RssId */ 0 : 0),
-				 &sxg_napi_continue, work_done, budget);
-	}
-
-#if XXXTODO			/* RSS stuff */
-	if (--adapter->IsrDpcsPending) {
-		/* We're done. */
-		ASSERT(adapter->RssEnabled);
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DPCsPend",
-			  adapter, 0, 0, 0);
-		return;
-	}
-#endif
-	/* Last (or only) DPC processes the ISR and clears the interrupt. */
-	NewIsr = sxg_process_isr(adapter, 0);
-	/* Reenable interrupts */
-	adapter->IsrCopy[0] = 0;
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "ClearIsr",
-		  adapter, NewIsr, 0, 0);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XHndlInt",
-		  adapter, 0, 0, 0);
-}
-static int sxg_poll(struct napi_struct *napi, int budget)
-{
-	struct adapter_t *adapter = container_of(napi, struct adapter_t, napi);
-	int work_done = 0;
-
-	sxg_handle_interrupt(adapter, &work_done, budget);
-
-	if (work_done < budget) {
-		napi_complete(napi);
-		WRITE_REG(adapter->UcodeRegs[0].Isr, 0, TRUE);
-	}
-	return work_done;
-}
-
-/*
- * sxg_process_isr - Process an interrupt.  Called from the line-based and
- *			message based interrupt DPC routines
- *
- * Arguments:
- * 		adapter			- Our adapter structure
- *		Queue			- The ISR that needs processing
- *
- * Return Value:
- * 	None
- */
-static int sxg_process_isr(struct adapter_t *adapter, u32 MessageId)
-{
-	u32 Isr = adapter->IsrCopy[MessageId];
-	u32 NewIsr = 0;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "ProcIsr",
-		  adapter, Isr, 0, 0);
-
-	/* Error */
-	if (Isr & SXG_ISR_ERR) {
-		if (Isr & SXG_ISR_PDQF) {
-			adapter->Stats.PdqFull++;
-			DBG_ERROR("%s: SXG_ISR_ERR  PDQF!!\n", __func__);
-		}
-		/* No host buffer */
-		if (Isr & SXG_ISR_RMISS) {
-			/*
-			 * There is a bunch of code in the SLIC driver which
-			 * attempts to process more receive events per DPC
-			 * if we start to fall behind.  We'll probablyd
-			 * need to do something similar here, but hold
-			 * off for now.  I don't want to make the code more
-			 * complicated than strictly needed.
-			 */
-			adapter->stats.rx_missed_errors++;
- 			if (adapter->stats.rx_missed_errors< 5) {
-				DBG_ERROR("%s: SXG_ISR_ERR  RMISS!!\n",
-					  __func__);
-			}
-		}
-		/* Card crash */
-		if (Isr & SXG_ISR_DEAD) {
-			/*
-			 * Set aside the crash info and set the adapter state
- 			 * to RESET
- 			 */
-			adapter->CrashCpu = (unsigned char)
-				((Isr & SXG_ISR_CPU) >> SXG_ISR_CPU_SHIFT);
-			adapter->CrashLocation = (ushort) (Isr & SXG_ISR_CRASH);
-			adapter->Dead = TRUE;
-			DBG_ERROR("%s: ISR_DEAD %x, CPU: %d\n", __func__,
-				  adapter->CrashLocation, adapter->CrashCpu);
-		}
-		/* Event ring full */
-		if (Isr & SXG_ISR_ERFULL) {
-			/*
-			 * Same issue as RMISS, really.  This means the
-			 * host is falling behind the card.  Need to increase
-			 * event ring size, process more events per interrupt,
-			 * and/or reduce/remove interrupt aggregation.
-			 */
-			adapter->Stats.EventRingFull++;
-			DBG_ERROR("%s: SXG_ISR_ERR  EVENT RING FULL!!\n",
-				  __func__);
-		}
-		/* Transmit drop - no DRAM buffers or XMT error */
-		if (Isr & SXG_ISR_XDROP) {
-			DBG_ERROR("%s: SXG_ISR_ERR  XDROP!!\n", __func__);
-		}
-	}
-	/* Slowpath send completions */
-	if (Isr & SXG_ISR_SPSEND) {
-		sxg_complete_slow_send(adapter);
-	}
-	/* Dump */
-	if (Isr & SXG_ISR_UPC) {
-		/* Maybe change when debug is added.. */
-//		ASSERT(adapter->DumpCmdRunning);
-		adapter->DumpCmdRunning = FALSE;
-	}
-	/* Link event */
-	if (Isr & SXG_ISR_LINK) {
-		if (adapter->state != ADAPT_DOWN) {
-			adapter->link_status_changed = 1;
-			schedule_work(&adapter->update_link_status);
-		}
-	}
-	/* Debug - breakpoint hit */
-	if (Isr & SXG_ISR_BREAK) {
-		/*
-		 * At the moment AGDB isn't written to support interactive
-		 * debug sessions.  When it is, this interrupt will be used to
-		 * signal AGDB that it has hit a breakpoint.  For now, ASSERT.
-		 */
-		ASSERT(0);
-	}
-	/* Heartbeat response */
-	if (Isr & SXG_ISR_PING) {
-		adapter->PingOutstanding = FALSE;
-	}
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XProcIsr",
-		  adapter, Isr, NewIsr, 0);
-
-	return (NewIsr);
-}
-
-/*
- * sxg_rcv_checksum - Set the checksum for received packet
- *
- * Arguements:
- * 		@adapter - Adapter structure on which packet is received
- * 		@skb - Packet which is receieved
- * 		@Event - Event read from hardware
- */
-
-void sxg_rcv_checksum(struct adapter_t *adapter, struct sk_buff *skb,
-			 struct sxg_event *Event)
-{
-	skb->ip_summed = CHECKSUM_NONE;
-	if (likely(adapter->flags & SXG_RCV_IP_CSUM_ENABLED)) {
-		if (likely(adapter->flags & SXG_RCV_TCP_CSUM_ENABLED)
-			&& (Event->Status & EVENT_STATUS_TCPIP)) {
-			if(!(Event->Status & EVENT_STATUS_TCPBAD))
-				skb->ip_summed = CHECKSUM_UNNECESSARY;
-		if(!(Event->Status & EVENT_STATUS_IPBAD))
-			skb->ip_summed = CHECKSUM_UNNECESSARY;
-		} else if(Event->Status & EVENT_STATUS_IPONLY) {
-			if(!(Event->Status & EVENT_STATUS_IPBAD))
-				skb->ip_summed = CHECKSUM_UNNECESSARY;
-		}
-	}
-}
-
-/*
- * sxg_process_event_queue - Process our event queue
- *
- * Arguments:
- * 		- adapter	- Adapter structure
- *		- RssId		- The event queue requiring processing
- *
- * Return Value:
- * 	None.
- */
-static u32 sxg_process_event_queue(struct adapter_t *adapter, u32 RssId,
-			 int *sxg_napi_continue, int *work_done, int budget)
-{
-	struct sxg_event_ring *EventRing = &adapter->EventRings[RssId];
-	struct sxg_event *Event = &EventRing->Ring[adapter->NextEvent[RssId]];
-	u32 EventsProcessed = 0, Batches = 0;
-	struct sk_buff *skb;
-#ifdef LINUX_HANDLES_RCV_INDICATION_LISTS
-	struct sk_buff *prev_skb = NULL;
-	struct sk_buff *IndicationList[SXG_RCV_ARRAYSIZE];
-	u32 Index;
-	struct sxg_rcv_data_buffer_hdr *RcvDataBufferHdr;
-#endif
-	u32 ReturnStatus = 0;
-	int sxg_rcv_data_buffers = SXG_RCV_DATA_BUFFERS;
-
-	ASSERT((adapter->State == SXG_STATE_RUNNING) ||
-	       (adapter->State == SXG_STATE_PAUSING) ||
-	       (adapter->State == SXG_STATE_PAUSED) ||
-	       (adapter->State == SXG_STATE_HALTING));
-	/*
-	 * We may still have unprocessed events on the queue if
-	 * the card crashed.  Don't process them.
-	 */
-	if (adapter->Dead) {
-		return (0);
-	}
-	/*
-	 *  In theory there should only be a single processor that
-	 * accesses this queue, and only at interrupt-DPC time.  So/
-	 * we shouldn't need a lock for any of this.
-	 */
-	while (Event->Status & EVENT_STATUS_VALID) {
-		(*sxg_napi_continue) = 1;
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "Event",
-			  Event, Event->Code, Event->Status,
-			  adapter->NextEvent);
-		switch (Event->Code) {
-		case EVENT_CODE_BUFFERS:
-			/* struct sxg_ring_info Head & Tail == unsigned char */
-			ASSERT(!(Event->CommandIndex & 0xFF00));
-			sxg_complete_descriptor_blocks(adapter,
-						       Event->CommandIndex);
-			break;
-		case EVENT_CODE_SLOWRCV:
-			(*work_done)++;
-			--adapter->RcvBuffersOnCard;
-			if ((skb = sxg_slow_receive(adapter, Event))) {
-				u32 rx_bytes;
-#ifdef LINUX_HANDLES_RCV_INDICATION_LISTS
-				/* Add it to our indication list */
-				SXG_ADD_RCV_PACKET(adapter, skb, prev_skb,
-						   IndicationList, num_skbs);
-				/*
-				 * Linux, we just pass up each skb to the
-				 * protocol above at this point, there is no
-				 * capability of an indication list.
-				 */
-#else
-				/* CHECK skb_pull(skb, INIC_RCVBUF_HEADSIZE); */
-				/* (rcvbuf->length & IRHDDR_FLEN_MSK); */
-				rx_bytes = Event->Length;
-				adapter->stats.rx_packets++;
-				adapter->stats.rx_bytes += rx_bytes;
-				sxg_rcv_checksum(adapter, skb, Event);
-				skb->dev = adapter->netdev;
-				netif_receive_skb(skb);
-#endif
-			}
-			break;
-		default:
-			DBG_ERROR("%s: ERROR  Invalid EventCode %d\n",
-				  __func__, Event->Code);
-		/* ASSERT(0); */
-		}
-		/*
-		 * See if we need to restock card receive buffers.
-		 * There are two things to note here:
-		 *  First - This test is not SMP safe.  The
-		 *    adapter->BuffersOnCard field is protected via atomic
-		 *    interlocked calls, but we do not protect it with respect
-		 *    to these tests.  The only way to do that is with a lock,
-		 *    and I don't want to grab a lock every time we adjust the
-		 *    BuffersOnCard count.  Instead, we allow the buffer
-		 *    replenishment to be off once in a while. The worst that
-		 *    can happen is the card is given on more-or-less descriptor
-		 *    block than the arbitrary value we've chosen. No big deal
-		 *    In short DO NOT ADD A LOCK HERE, OR WHERE RcvBuffersOnCard
-		 *    is adjusted.
-		 *  Second - We expect this test to rarely
-		 *    evaluate to true.  We attempt to refill descriptor blocks
-		 *    as they are returned to us (sxg_complete_descriptor_blocks)
-		 *    so The only time this should evaluate to true is when
-		 *    sxg_complete_descriptor_blocks failed to allocate
-		 *    receive buffers.
-		 */
-		if (adapter->JumboEnabled)
-			sxg_rcv_data_buffers = SXG_JUMBO_RCV_DATA_BUFFERS;
-
-		if (adapter->RcvBuffersOnCard < sxg_rcv_data_buffers) {
-			sxg_stock_rcv_buffers(adapter);
-		}
-		/*
-		 * It's more efficient to just set this to zero.
-		 * But clearing the top bit saves potential debug info...
-		 */
-		Event->Status &= ~EVENT_STATUS_VALID;
-		/* Advance to the next event */
-		SXG_ADVANCE_INDEX(adapter->NextEvent[RssId], EVENT_RING_SIZE);
-		Event = &EventRing->Ring[adapter->NextEvent[RssId]];
-		EventsProcessed++;
-		if (EventsProcessed == EVENT_RING_BATCH) {
-			/* Release a batch of events back to the card */
-			WRITE_REG(adapter->UcodeRegs[RssId].EventRelease,
-				  EVENT_RING_BATCH, FALSE);
-			EventsProcessed = 0;
-			/*
-			 * If we've processed our batch limit, break out of the
-			 * loop and return SXG_ISR_EVENT to arrange for us to
-			 * be called again
-			 */
-			if (Batches++ == EVENT_BATCH_LIMIT) {
-				SXG_TRACE(TRACE_SXG, SxgTraceBuffer,
-					  TRACE_NOISY, "EvtLimit", Batches,
-					  adapter->NextEvent, 0, 0);
-				ReturnStatus = SXG_ISR_EVENT;
-				break;
-			}
-		}
-		if (*work_done >= budget) {
-			WRITE_REG(adapter->UcodeRegs[RssId].EventRelease,
-				  EventsProcessed, FALSE);
-			EventsProcessed = 0;
-			(*sxg_napi_continue) = 0;
-			break;
-		}
-	}
-	if (!(Event->Status & EVENT_STATUS_VALID))
-		(*sxg_napi_continue) = 0;
-
-#ifdef LINUX_HANDLES_RCV_INDICATION_LISTS
-	/* Indicate any received dumb-nic frames */
-	SXG_INDICATE_PACKETS(adapter, IndicationList, num_skbs);
-#endif
-	/* Release events back to the card. */
-	if (EventsProcessed) {
-		WRITE_REG(adapter->UcodeRegs[RssId].EventRelease,
-			  EventsProcessed, FALSE);
-	}
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XPrcEvnt",
-		  Batches, EventsProcessed, adapter->NextEvent, num_skbs);
-
-	return (ReturnStatus);
-}
-
-/*
- * sxg_complete_slow_send - Complete slowpath or dumb-nic sends
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- * Return
- *	None
- */
-static void sxg_complete_slow_send(struct adapter_t *adapter)
-{
-	struct sxg_xmt_ring *XmtRing = &adapter->XmtRings[0];
-	struct sxg_ring_info *XmtRingInfo = &adapter->XmtRingZeroInfo;
-	u32 *ContextType;
-	struct sxg_cmd *XmtCmd;
-	unsigned long flags = 0;
-	unsigned long sgl_flags = 0;
-	unsigned int processed_count = 0;
-
-	/*
-	 * NOTE - This lock is dropped and regrabbed in this loop.
-	 * This means two different processors can both be running/
-	 * through this loop. Be *very* careful.
-	 */
-	spin_lock_irqsave(&adapter->XmtZeroLock, flags);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "CmpSnds",
-		  adapter, XmtRingInfo->Head, XmtRingInfo->Tail, 0);
-
-	while ((XmtRingInfo->Tail != *adapter->XmtRingZeroIndex)
-		&& processed_count++ < SXG_COMPLETE_SLOW_SEND_LIMIT)  {
-		/*
-		 * Locate the current Cmd (ring descriptor entry), and
-		 * associated SGL, and advance the tail
-		 */
-		SXG_RETURN_CMD(XmtRing, XmtRingInfo, XmtCmd, ContextType);
-		ASSERT(ContextType);
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "CmpSnd",
-			  XmtRingInfo->Head, XmtRingInfo->Tail, XmtCmd, 0);
-		/* Clear the SGL field. */
-		XmtCmd->Sgl = 0;
-
-		switch (*ContextType) {
-		case SXG_SGL_DUMB:
-			{
-				struct sk_buff *skb;
-				struct sxg_scatter_gather *SxgSgl =
-					(struct sxg_scatter_gather *)ContextType;
-				dma64_addr_t FirstSgeAddress;
-				u32 FirstSgeLength;
-
-				/* Dumb-nic send.  Command context is the dumb-nic SGL */
-				skb = (struct sk_buff *)ContextType;
-				skb = SxgSgl->DumbPacket;
-				FirstSgeAddress = XmtCmd->Buffer.FirstSgeAddress;
-				FirstSgeLength = XmtCmd->Buffer.FirstSgeLength;
-				/* Complete the send */
-				SXG_TRACE(TRACE_SXG, SxgTraceBuffer,
-					  TRACE_IMPORTANT, "DmSndCmp", skb, 0,
-					  0, 0);
-				ASSERT(adapter->Stats.XmtQLen);
-				/*
-				 * Now drop the lock and complete the send
-				 * back to Microsoft.  We need to drop the lock
-				 * because Microsoft can come back with a
-				 * chimney send, which results in a double trip
-				 * in SxgTcpOuput
-				 */
-				spin_unlock_irqrestore(
-					&adapter->XmtZeroLock, flags);
-
-				SxgSgl->DumbPacket = NULL;
-				SXG_COMPLETE_DUMB_SEND(adapter, skb,
-							FirstSgeAddress,
-							FirstSgeLength);
-				SXG_FREE_SGL_BUFFER(adapter, SxgSgl, NULL);
-				/* and reacquire.. */
-				spin_lock_irqsave(&adapter->XmtZeroLock, flags);
-			}
-			break;
-		default:
-			ASSERT(0);
-		}
-	}
-	spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "CmpSnd",
-		  adapter, XmtRingInfo->Head, XmtRingInfo->Tail, 0);
-}
-
-/*
- * sxg_slow_receive
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *	Event		- Receive event
- *
- * Return - skb
- */
-static struct sk_buff *sxg_slow_receive(struct adapter_t *adapter,
-						struct sxg_event *Event)
-{
-	u32 BufferSize = adapter->ReceiveBufferSize;
-	struct sxg_rcv_data_buffer_hdr *RcvDataBufferHdr;
-	struct sk_buff *Packet;
-	static int read_counter = 0;
-
-	RcvDataBufferHdr = (struct sxg_rcv_data_buffer_hdr *) Event->HostHandle;
-	if(read_counter++ & 0x100)
-	{
-		sxg_collect_statistics(adapter);
-		read_counter = 0;
-	}
-	ASSERT(RcvDataBufferHdr);
-	ASSERT(RcvDataBufferHdr->State == SXG_BUFFER_ONCARD);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_IMPORTANT, "SlowRcv", Event,
-		  RcvDataBufferHdr, RcvDataBufferHdr->State,
-		  /*RcvDataBufferHdr->VirtualAddress*/ 0);
-	/* Drop rcv frames in non-running state */
-	switch (adapter->State) {
-	case SXG_STATE_RUNNING:
-		break;
-	case SXG_STATE_PAUSING:
-	case SXG_STATE_PAUSED:
-	case SXG_STATE_HALTING:
-		goto drop;
-	default:
-		ASSERT(0);
-		goto drop;
-	}
-
-	/*
-	 * memcpy(SXG_RECEIVE_DATA_LOCATION(RcvDataBufferHdr),
-	 * 		RcvDataBufferHdr->VirtualAddress, Event->Length);
-	 */
-
-	/* Change buffer state to UPSTREAM */
-	RcvDataBufferHdr->State = SXG_BUFFER_UPSTREAM;
-	if (Event->Status & EVENT_STATUS_RCVERR) {
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "RcvError",
-			  Event, Event->Status, Event->HostHandle, 0);
-		sxg_process_rcv_error(adapter, *(u32 *)
-				      SXG_RECEIVE_DATA_LOCATION
-				      (RcvDataBufferHdr));
-		goto drop;
-	}
-#if XXXTODO			/* VLAN stuff */
-	/* If there's a VLAN tag, extract it and validate it */
-	if (((struct ether_header *)
-		(SXG_RECEIVE_DATA_LOCATION(RcvDataBufferHdr)))->EtherType
-							== ETHERTYPE_VLAN) {
-		if (SxgExtractVlanHeader(adapter, RcvDataBufferHdr, Event) !=
-		    STATUS_SUCCESS) {
-			SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY,
-				  "BadVlan", Event,
-				  SXG_RECEIVE_DATA_LOCATION(RcvDataBufferHdr),
-				  Event->Length, 0);
-			goto drop;
-		}
-	}
-#endif
-	/* Dumb-nic frame.  See if it passes our mac filter and update stats */
-
-	if (!sxg_mac_filter(adapter,
-	    (struct ether_header *)(SXG_RECEIVE_DATA_LOCATION(RcvDataBufferHdr)),
-	    Event->Length)) {
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "RcvFiltr",
-			    Event, SXG_RECEIVE_DATA_LOCATION(RcvDataBufferHdr),
-			    Event->Length, 0);
-	  goto drop;
-	}
-
-	Packet = RcvDataBufferHdr->SxgDumbRcvPacket;
-	SXG_ADJUST_RCV_PACKET(Packet, RcvDataBufferHdr, Event);
-	Packet->protocol = eth_type_trans(Packet, adapter->netdev);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_IMPORTANT, "DumbRcv",
-		  RcvDataBufferHdr, Packet, Event->Length, 0);
-	/* Lastly adjust the receive packet length. */
-	RcvDataBufferHdr->SxgDumbRcvPacket = NULL;
-	RcvDataBufferHdr->PhysicalAddress = (dma_addr_t)NULL;
-	SXG_ALLOCATE_RCV_PACKET(adapter, RcvDataBufferHdr, BufferSize);
-	if (RcvDataBufferHdr->skb)
-	{
-		spin_lock(&adapter->RcvQLock);
-		SXG_FREE_RCV_DATA_BUFFER(adapter, RcvDataBufferHdr);
-		// adapter->RcvBuffersOnCard ++;
-		spin_unlock(&adapter->RcvQLock);
-	}
-	return (Packet);
-
-      drop:
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DropRcv",
-		  RcvDataBufferHdr, Event->Length, 0, 0);
-	adapter->stats.rx_dropped++;
-//	adapter->Stats.RcvDiscards++;
-	spin_lock(&adapter->RcvQLock);
-	SXG_FREE_RCV_DATA_BUFFER(adapter, RcvDataBufferHdr);
-	spin_unlock(&adapter->RcvQLock);
-	return (NULL);
-}
-
-/*
- * sxg_process_rcv_error - process receive error and update
- * stats
- *
- * Arguments:
- *		adapter		- Adapter structure
- *		ErrorStatus	- 4-byte receive error status
- *
- * Return Value		: None
- */
-static void sxg_process_rcv_error(struct adapter_t *adapter, u32 ErrorStatus)
-{
-	u32 Error;
-
-	adapter->stats.rx_errors++;
-
-	if (ErrorStatus & SXG_RCV_STATUS_TRANSPORT_ERROR) {
-		Error = ErrorStatus & SXG_RCV_STATUS_TRANSPORT_MASK;
-		switch (Error) {
-		case SXG_RCV_STATUS_TRANSPORT_CSUM:
-			adapter->Stats.TransportCsum++;
-			break;
-		case SXG_RCV_STATUS_TRANSPORT_UFLOW:
-			adapter->Stats.TransportUflow++;
-			break;
-		case SXG_RCV_STATUS_TRANSPORT_HDRLEN:
-			adapter->Stats.TransportHdrLen++;
-			break;
-		}
-	}
-	if (ErrorStatus & SXG_RCV_STATUS_NETWORK_ERROR) {
-		Error = ErrorStatus & SXG_RCV_STATUS_NETWORK_MASK;
-		switch (Error) {
-		case SXG_RCV_STATUS_NETWORK_CSUM:
-			adapter->Stats.NetworkCsum++;
-			break;
-		case SXG_RCV_STATUS_NETWORK_UFLOW:
-			adapter->Stats.NetworkUflow++;
-			break;
-		case SXG_RCV_STATUS_NETWORK_HDRLEN:
-			adapter->Stats.NetworkHdrLen++;
-			break;
-		}
-	}
-	if (ErrorStatus & SXG_RCV_STATUS_PARITY) {
-		adapter->Stats.Parity++;
-	}
-	if (ErrorStatus & SXG_RCV_STATUS_LINK_ERROR) {
-		Error = ErrorStatus & SXG_RCV_STATUS_LINK_MASK;
-		switch (Error) {
-		case SXG_RCV_STATUS_LINK_PARITY:
-			adapter->Stats.LinkParity++;
-			break;
-		case SXG_RCV_STATUS_LINK_EARLY:
-			adapter->Stats.LinkEarly++;
-			break;
-		case SXG_RCV_STATUS_LINK_BUFOFLOW:
-			adapter->Stats.LinkBufOflow++;
-			break;
-		case SXG_RCV_STATUS_LINK_CODE:
-			adapter->Stats.LinkCode++;
-			break;
-		case SXG_RCV_STATUS_LINK_DRIBBLE:
-			adapter->Stats.LinkDribble++;
-			break;
-		case SXG_RCV_STATUS_LINK_CRC:
-			adapter->Stats.LinkCrc++;
-			break;
-		case SXG_RCV_STATUS_LINK_OFLOW:
-			adapter->Stats.LinkOflow++;
-			break;
-		case SXG_RCV_STATUS_LINK_UFLOW:
-			adapter->Stats.LinkUflow++;
-			break;
-		}
-	}
-}
-
-/*
- * sxg_mac_filter
- *
- * Arguments:
- *		adapter		- Adapter structure
- *		pether		- Ethernet header
- *		length		- Frame length
- *
- * Return Value : TRUE if the frame is to be allowed
- */
-static bool sxg_mac_filter(struct adapter_t *adapter,
-		struct ether_header *EtherHdr, ushort length)
-{
-	bool EqualAddr;
-	struct net_device *dev = adapter->netdev;
-
-	if (SXG_MULTICAST_PACKET(EtherHdr)) {
-		if (SXG_BROADCAST_PACKET(EtherHdr)) {
-			/* broadcast */
-			if (adapter->MacFilter & MAC_BCAST) {
-				adapter->Stats.DumbRcvBcastPkts++;
-				adapter->Stats.DumbRcvBcastBytes += length;
-				return (TRUE);
-			}
-		} else {
-			/* multicast */
-			if (adapter->MacFilter & MAC_ALLMCAST) {
-				adapter->Stats.DumbRcvMcastPkts++;
-				adapter->Stats.DumbRcvMcastBytes += length;
-				return (TRUE);
-			}
-			if (adapter->MacFilter & MAC_MCAST) {
-				struct dev_mc_list *mclist = dev->mc_list;
-				while (mclist) {
-					ETHER_EQ_ADDR(mclist->da_addr,
-						      EtherHdr->ether_dhost,
-						      EqualAddr);
-					if (EqualAddr) {
-						adapter->Stats.
-						    DumbRcvMcastPkts++;
-						adapter->Stats.
-						    DumbRcvMcastBytes += length;
-						return (TRUE);
-					}
-					mclist = mclist->next;
-				}
-			}
-		}
-	} else if (adapter->MacFilter & MAC_DIRECTED) {
-		/*
-		 * Not broadcast or multicast.  Must be directed at us or
-		 * the card is in promiscuous mode.  Either way, consider it
-		 * ours if MAC_DIRECTED is set
-		 */
-		adapter->Stats.DumbRcvUcastPkts++;
-		adapter->Stats.DumbRcvUcastBytes += length;
-		return (TRUE);
-	}
-	if (adapter->MacFilter & MAC_PROMISC) {
-		/* Whatever it is, keep it. */
-		return (TRUE);
-	}
-	return (FALSE);
-}
-
-static int sxg_register_interrupt(struct adapter_t *adapter)
-{
-	if (!adapter->intrregistered) {
-		int retval;
-
-		DBG_ERROR
-		    ("sxg: %s AllocAdaptRsrcs adapter[%p] dev->irq[%x] %x\n",
-		     __func__, adapter, adapter->netdev->irq, NR_IRQS);
-
-		spin_unlock_irqrestore(&sxg_global.driver_lock,
-				       sxg_global.flags);
-
-		retval = request_irq(adapter->netdev->irq,
-				     &sxg_isr,
-				     IRQF_SHARED,
-				     adapter->netdev->name, adapter->netdev);
-
-		spin_lock_irqsave(&sxg_global.driver_lock, sxg_global.flags);
-
-		if (retval) {
-			DBG_ERROR("sxg: request_irq (%s) FAILED [%x]\n",
-				  adapter->netdev->name, retval);
-			return (retval);
-		}
-		adapter->intrregistered = 1;
-		adapter->IntRegistered = TRUE;
-		/* Disable RSS with line-based interrupts */
-		adapter->RssEnabled = FALSE;
-		DBG_ERROR("sxg: %s AllocAdaptRsrcs adapter[%p] dev->irq[%x]\n",
-			  __func__, adapter, adapter->netdev->irq);
-	}
-	return (STATUS_SUCCESS);
-}
-
-static void sxg_deregister_interrupt(struct adapter_t *adapter)
-{
-	DBG_ERROR("sxg: %s ENTER adapter[%p]\n", __func__, adapter);
-#if XXXTODO
-	slic_init_cleanup(adapter);
-#endif
-	memset(&adapter->stats, 0, sizeof(struct net_device_stats));
-	adapter->error_interrupts = 0;
-	adapter->rcv_interrupts = 0;
-	adapter->xmit_interrupts = 0;
-	adapter->linkevent_interrupts = 0;
-	adapter->upr_interrupts = 0;
-	adapter->num_isrs = 0;
-	adapter->xmit_completes = 0;
-	adapter->rcv_broadcasts = 0;
-	adapter->rcv_multicasts = 0;
-	adapter->rcv_unicasts = 0;
-	DBG_ERROR("sxg: %s EXIT\n", __func__);
-}
-
-/*
- *  sxg_if_init
- *
- *  Perform initialization of our slic interface.
- *
- */
-static int sxg_if_init(struct adapter_t *adapter)
-{
-	struct net_device *dev = adapter->netdev;
-	int status = 0;
-
-	DBG_ERROR("sxg: %s (%s) ENTER states[%d:%d] flags[%x]\n",
-		  __func__, adapter->netdev->name,
-		  adapter->state,
-		  adapter->linkstate, dev->flags);
-
-	/* adapter should be down at this point */
-	if (adapter->state != ADAPT_DOWN) {
-		DBG_ERROR("sxg_if_init adapter->state != ADAPT_DOWN\n");
-		return (-EIO);
-	}
-	ASSERT(adapter->linkstate == LINK_DOWN);
-
-	adapter->devflags_prev = dev->flags;
-	adapter->MacFilter = MAC_DIRECTED;
-	if (dev->flags) {
-		DBG_ERROR("sxg: %s (%s) Set MAC options: ", __func__,
-			  adapter->netdev->name);
-		if (dev->flags & IFF_BROADCAST) {
-			adapter->MacFilter |= MAC_BCAST;
-			DBG_ERROR("BCAST ");
-		}
-		if (dev->flags & IFF_PROMISC) {
-			adapter->MacFilter |= MAC_PROMISC;
-			DBG_ERROR("PROMISC ");
-		}
-		if (dev->flags & IFF_ALLMULTI) {
-			adapter->MacFilter |= MAC_ALLMCAST;
-			DBG_ERROR("ALL_MCAST ");
-		}
-		if (dev->flags & IFF_MULTICAST) {
-			adapter->MacFilter |= MAC_MCAST;
-			DBG_ERROR("MCAST ");
-		}
-		DBG_ERROR("\n");
-	}
-	status = sxg_register_intr(adapter);
-	if (status != STATUS_SUCCESS) {
-		DBG_ERROR("sxg_if_init: sxg_register_intr FAILED %x\n",
-			  status);
-		sxg_deregister_interrupt(adapter);
-		return (status);
-	}
-
-	adapter->state = ADAPT_UP;
-
-	/*    clear any pending events, then enable interrupts */
-	DBG_ERROR("sxg: %s ENABLE interrupts(slic)\n", __func__);
-
-	return (STATUS_SUCCESS);
-}
-
-void sxg_set_interrupt_aggregation(struct adapter_t *adapter)
-{
-	/*
-	 * Top bit disables aggregation on xmt (SXG_AGG_XMT_DISABLE).
-	 * Make sure Max is less than 0x8000.
-	 */
-	adapter->max_aggregation = SXG_MAX_AGG_DEFAULT;
-	adapter->min_aggregation = SXG_MIN_AGG_DEFAULT;
-	WRITE_REG(adapter->UcodeRegs[0].Aggregation,
-		((adapter->max_aggregation << SXG_MAX_AGG_SHIFT) |
-			adapter->min_aggregation),
-			TRUE);
-}
-
-static int sxg_entry_open(struct net_device *dev)
-{
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-	int status;
-	static int turn;
-	int sxg_initial_rcv_data_buffers = SXG_INITIAL_RCV_DATA_BUFFERS;
-	int i;
-
-	if (adapter->JumboEnabled == TRUE) {
-		sxg_initial_rcv_data_buffers =
-					SXG_INITIAL_JUMBO_RCV_DATA_BUFFERS;
-		SXG_INITIALIZE_RING(adapter->RcvRingZeroInfo,
-					SXG_JUMBO_RCV_RING_SIZE);
-	}
-
-	/*
-	* Allocate receive data buffers.  We allocate a block of buffers and
-	* a corresponding descriptor block at once.  See sxghw.h:SXG_RCV_BLOCK
-	*/
-
-	for (i = 0; i < sxg_initial_rcv_data_buffers;
-			i += SXG_RCV_DESCRIPTORS_PER_BLOCK)
-	{
-		status = sxg_allocate_buffer_memory(adapter,
-		SXG_RCV_BLOCK_SIZE(SXG_RCV_DATA_HDR_SIZE),
-					SXG_BUFFER_TYPE_RCV);
-		if (status != STATUS_SUCCESS)
-			return status;
-	}
-	/*
-	 * NBL resource allocation can fail in the 'AllocateComplete' routine,
-	 * which doesn't return status.  Make sure we got the number of buffers
-	 * we requested
-	 */
-
-	if (adapter->FreeRcvBufferCount < sxg_initial_rcv_data_buffers) {
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAResF6",
-			adapter, adapter->FreeRcvBufferCount, SXG_MAX_ENTRIES,
-			0);
-		return (STATUS_RESOURCES);
-	}
-	/*
-	 * The microcode expects it to be downloaded on every open.
-	 */
-	DBG_ERROR("sxg: %s ENTER sxg_download_microcode\n", __func__);
-	if (sxg_download_microcode(adapter, SXG_UCODE_SYSTEM)) {
-		DBG_ERROR("sxg: %s ENTER sxg_adapter_set_hwaddr\n",
-				__func__);
-		sxg_read_config(adapter);
-	} else {
-		adapter->state = ADAPT_FAIL;
-		adapter->linkstate = LINK_DOWN;
-		DBG_ERROR("sxg_download_microcode FAILED status[%x]\n",
-				status);
-	}
-	msleep(5);
-
-	if (turn) {
-		sxg_second_open(adapter->netdev);
-
-		return STATUS_SUCCESS;
-	}
-
-	turn++;
-
-	ASSERT(adapter);
-	DBG_ERROR("sxg: %s adapter->activated[%d]\n", __func__,
-		  adapter->activated);
-	DBG_ERROR
-	    ("sxg: %s (%s): [jiffies[%lx] cpu %d] dev[%p] adapt[%p] port[%d]\n",
-	     __func__, adapter->netdev->name, jiffies, smp_processor_id(),
-	     adapter->netdev, adapter, adapter->port);
-
-	netif_stop_queue(adapter->netdev);
-
-	spin_lock_irqsave(&sxg_global.driver_lock, sxg_global.flags);
-	if (!adapter->activated) {
-		sxg_global.num_sxg_ports_active++;
-		adapter->activated = 1;
-	}
-	/* Initialize the adapter */
-	DBG_ERROR("sxg: %s ENTER sxg_initialize_adapter\n", __func__);
-	status = sxg_initialize_adapter(adapter);
-	DBG_ERROR("sxg: %s EXIT sxg_initialize_adapter status[%x]\n",
-		  __func__, status);
-
-	if (status == STATUS_SUCCESS) {
-		DBG_ERROR("sxg: %s ENTER sxg_if_init\n", __func__);
-		status = sxg_if_init(adapter);
-		DBG_ERROR("sxg: %s EXIT sxg_if_init status[%x]\n", __func__,
-			  status);
-	}
-
-	if (status != STATUS_SUCCESS) {
-		if (adapter->activated) {
-			sxg_global.num_sxg_ports_active--;
-			adapter->activated = 0;
-		}
-		spin_unlock_irqrestore(&sxg_global.driver_lock,
-				       sxg_global.flags);
-		return (status);
-	}
-	DBG_ERROR("sxg: %s ENABLE ALL INTERRUPTS\n", __func__);
-	sxg_set_interrupt_aggregation(adapter);
-	napi_enable(&adapter->napi);
-
-	/* Enable interrupts */
-	SXG_ENABLE_ALL_INTERRUPTS(adapter);
-
-	DBG_ERROR("sxg: %s EXIT\n", __func__);
-
-	spin_unlock_irqrestore(&sxg_global.driver_lock, sxg_global.flags);
-	mod_timer(&adapter->watchdog_timer, jiffies);
-
-	return STATUS_SUCCESS;
-}
-
-int sxg_second_open(struct net_device * dev)
-{
-	struct adapter_t *adapter = (struct adapter_t*) netdev_priv(dev);
-	int status = 0;
-
-	spin_lock_irqsave(&sxg_global.driver_lock, sxg_global.flags);
-	netif_start_queue(adapter->netdev);
-        adapter->state = ADAPT_UP;
-        adapter->linkstate = LINK_UP;
-
-	status = sxg_initialize_adapter(adapter);
-	sxg_set_interrupt_aggregation(adapter);
-	napi_enable(&adapter->napi);
-        /* Re-enable interrupts */
-        SXG_ENABLE_ALL_INTERRUPTS(adapter);
-
-	sxg_register_intr(adapter);
-	spin_unlock_irqrestore(&sxg_global.driver_lock, sxg_global.flags);
-	mod_timer(&adapter->watchdog_timer, jiffies);
-	return (STATUS_SUCCESS);
-
-}
-
-static void __devexit sxg_entry_remove(struct pci_dev *pcidev)
-{
-        u32 mmio_start = 0;
-        u32 mmio_len = 0;
-
-	struct net_device *dev = pci_get_drvdata(pcidev);
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-
-	flush_scheduled_work();
-
-	/* Deallocate Resources */
-	unregister_netdev(dev);
-	sxg_reset_interrupt_capability(adapter);
-	sxg_free_resources(adapter);
-
-	ASSERT(adapter);
-
-        mmio_start = pci_resource_start(pcidev, 0);
-        mmio_len = pci_resource_len(pcidev, 0);
-
-        DBG_ERROR("sxg: %s rel_region(0) start[%x] len[%x]\n", __func__,
-                  mmio_start, mmio_len);
-        release_mem_region(mmio_start, mmio_len);
-
-        mmio_start = pci_resource_start(pcidev, 2);
-        mmio_len = pci_resource_len(pcidev, 2);
-
-        DBG_ERROR("sxg: %s rel_region(2) start[%x] len[%x]\n", __func__,
-                  mmio_start, mmio_len);
-        release_mem_region(mmio_start, mmio_len);
-
-	pci_disable_device(pcidev);
-
-	DBG_ERROR("sxg: %s deallocate device\n", __func__);
-	kfree(dev);
-	DBG_ERROR("sxg: %s EXIT\n", __func__);
-}
-
-static int sxg_entry_halt(struct net_device *dev)
-{
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	int i;
-	u32 RssIds, IsrCount;
-	unsigned long flags;
-
-	RssIds = SXG_RSS_CPU_COUNT(adapter);
-	IsrCount = adapter->msi_enabled ? RssIds : 1;
-	/* Disable interrupts */
-	spin_lock_irqsave(&sxg_global.driver_lock, sxg_global.flags);
-	SXG_DISABLE_ALL_INTERRUPTS(adapter);
-	adapter->state = ADAPT_DOWN;
-	adapter->linkstate = LINK_DOWN;
-
-	spin_unlock_irqrestore(&sxg_global.driver_lock, sxg_global.flags);
-	sxg_deregister_interrupt(adapter);
-	WRITE_REG(HwRegs->Reset, 0xDEAD, FLUSH);
-	mdelay(5000);
-
-	del_timer_sync(&adapter->watchdog_timer);
-	netif_stop_queue(dev);
-	netif_carrier_off(dev);
-
-	napi_disable(&adapter->napi);
-
-	WRITE_REG(adapter->UcodeRegs[0].RcvCmd, 0, true);
-	adapter->devflags_prev = 0;
-	DBG_ERROR("sxg: %s (%s) set adapter[%p] state to ADAPT_DOWN(%d)\n",
-		  __func__, dev->name, adapter, adapter->state);
-
-	spin_lock(&adapter->RcvQLock);
-	/* Free all the blocks and the buffers, moved from remove() routine */
-	if (!(IsListEmpty(&adapter->AllRcvBlocks))) {
-		sxg_free_rcvblocks(adapter);
-	}
-
-
-	InitializeListHead(&adapter->FreeRcvBuffers);
-	InitializeListHead(&adapter->FreeRcvBlocks);
-	InitializeListHead(&adapter->AllRcvBlocks);
-	InitializeListHead(&adapter->FreeSglBuffers);
-	InitializeListHead(&adapter->AllSglBuffers);
-
-	adapter->FreeRcvBufferCount = 0;
-	adapter->FreeRcvBlockCount = 0;
-	adapter->AllRcvBlockCount = 0;
-	adapter->RcvBuffersOnCard = 0;
-	adapter->PendingRcvCount = 0;
-
-	memset(adapter->RcvRings, 0, sizeof(struct sxg_rcv_ring) * 1);
-	memset(adapter->EventRings, 0, sizeof(struct sxg_event_ring) * RssIds);
-	memset(adapter->Isr, 0, sizeof(u32) * IsrCount);
-	for (i = 0; i < SXG_MAX_RING_SIZE; i++)
-		adapter->RcvRingZeroInfo.Context[i] = NULL;
-	SXG_INITIALIZE_RING(adapter->RcvRingZeroInfo, SXG_RCV_RING_SIZE);
-	SXG_INITIALIZE_RING(adapter->XmtRingZeroInfo, SXG_XMT_RING_SIZE);
-
-	spin_unlock(&adapter->RcvQLock);
-
-	spin_lock_irqsave(&adapter->XmtZeroLock, flags);
-	adapter->AllSglBufferCount = 0;
-	adapter->FreeSglBufferCount = 0;
-	adapter->PendingXmtCount = 0;
-	memset(adapter->XmtRings, 0, sizeof(struct sxg_xmt_ring) * 1);
-	memset(adapter->XmtRingZeroIndex, 0, sizeof(u32));
-	spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
-
-	for (i = 0; i < SXG_MAX_RSS; i++) {
-		adapter->NextEvent[i] = 0;
-	}
-	atomic_set(&adapter->pending_allocations, 0);
-	adapter->intrregistered = 0;
-	sxg_remove_isr(adapter);
-	DBG_ERROR("sxg: %s (%s) EXIT\n", __func__, dev->name);
-	return (STATUS_SUCCESS);
-}
-
-static int sxg_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
-	ASSERT(rq);
-/*      DBG_ERROR("sxg: %s cmd[%x] rq[%p] dev[%p]\n", __func__, cmd, rq, dev);*/
-	switch (cmd) {
-	case SIOCSLICSETINTAGG:
-		{
-			/* struct adapter_t *adapter = (struct adapter_t *)
-			 * netdev_priv(dev);
-			 */
-			u32 data[7];
-			u32 intagg;
-
-			if (copy_from_user(data, rq->ifr_data, 28)) {
-				DBG_ERROR("copy_from_user FAILED  getting \
-					 initial params\n");
-				return -EFAULT;
-			}
-			intagg = data[0];
-			printk(KERN_EMERG
-			       "%s: set interrupt aggregation to %d\n",
-			       __func__, intagg);
-			return 0;
-		}
-
-	default:
-		/* DBG_ERROR("sxg: %s UNSUPPORTED[%x]\n", __func__, cmd); */
-		return -EOPNOTSUPP;
-	}
-	return 0;
-}
-
-#define NORMAL_ETHFRAME     0
-
-/*
- * sxg_send_packets - Send a skb packet
- *
- * Arguments:
- *			skb - The packet to send
- *			dev - Our linux net device that refs our adapter
- *
- * Return:
- *		0   regardless of outcome    XXXTODO refer to e1000 driver
- */
-static int sxg_send_packets(struct sk_buff *skb, struct net_device *dev)
-{
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-	u32 status = STATUS_SUCCESS;
-
-	/*
-	 * DBG_ERROR("sxg: %s ENTER sxg_send_packets skb[%p]\n", __func__,
-	 *	  skb);
-	 */
-
-	/* Check the adapter state */
-	switch (adapter->State) {
-	case SXG_STATE_INITIALIZING:
-	case SXG_STATE_HALTED:
-	case SXG_STATE_SHUTDOWN:
-		ASSERT(0);	/* unexpected */
-		/* fall through */
-	case SXG_STATE_RESETTING:
-	case SXG_STATE_SLEEP:
-	case SXG_STATE_BOOTDIAG:
-	case SXG_STATE_DIAG:
-	case SXG_STATE_HALTING:
-		status = STATUS_FAILURE;
-		break;
-	case SXG_STATE_RUNNING:
-		if (adapter->LinkState != SXG_LINK_UP) {
-			status = STATUS_FAILURE;
-		}
-		break;
-	default:
-		ASSERT(0);
-		status = STATUS_FAILURE;
-	}
-	if (status != STATUS_SUCCESS) {
-		goto xmit_fail;
-	}
-	/* send a packet */
-	status = sxg_transmit_packet(adapter, skb);
-	if (status == STATUS_SUCCESS) {
-		goto xmit_done;
-	}
-
-      xmit_fail:
-	/* reject & complete all the packets if they cant be sent */
-	if (status != STATUS_SUCCESS) {
-#if XXXTODO
-	/* sxg_send_packets_fail(adapter, skb, status); */
-#else
-		SXG_DROP_DUMB_SEND(adapter, skb);
-		adapter->stats.tx_dropped++;
-		return NETDEV_TX_BUSY;
-#endif
-	}
-	DBG_ERROR("sxg: %s EXIT sxg_send_packets status[%x]\n", __func__,
-		  status);
-
-      xmit_done:
-	return NETDEV_TX_OK;
-}
-
-/*
- * sxg_transmit_packet
- *
- * This function transmits a single packet.
- *
- * Arguments -
- *		adapter			- Pointer to our adapter structure
- *      skb             - The packet to be sent
- *
- * Return - STATUS of send
- */
-static int sxg_transmit_packet(struct adapter_t *adapter, struct sk_buff *skb)
-{
-	struct sxg_x64_sgl         *pSgl;
-	struct sxg_scatter_gather  *SxgSgl;
-	unsigned long sgl_flags;
-	/* void *SglBuffer; */
-	/* u32 SglBufferLength; */
-
-	/*
-	 * The vast majority of work is done in the shared
-	 * sxg_dumb_sgl routine.
-	 */
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbSend",
-		  adapter, skb, 0, 0);
-
-	/* Allocate a SGL buffer */
-	SXG_GET_SGL_BUFFER(adapter, SxgSgl, 0);
-	if (!SxgSgl) {
-		adapter->Stats.NoSglBuf++;
-		adapter->stats.tx_errors++;
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "SndPktF1",
-			  adapter, skb, 0, 0);
-		return (STATUS_RESOURCES);
-	}
-	ASSERT(SxgSgl->adapter == adapter);
-	/*SglBuffer = SXG_SGL_BUFFER(SxgSgl);
-	SglBufferLength = SXG_SGL_BUF_SIZE; */
-	SxgSgl->VlanTag.VlanTci = 0;
-	SxgSgl->VlanTag.VlanTpid = 0;
-	SxgSgl->Type = SXG_SGL_DUMB;
-	SxgSgl->DumbPacket = skb;
-	pSgl = NULL;
-
-	/* Call the common sxg_dumb_sgl routine to complete the send. */
-	return (sxg_dumb_sgl(pSgl, SxgSgl));
-}
-
-/*
- * sxg_dumb_sgl
- *
- * Arguments:
- *		pSgl     -
- *		SxgSgl   - struct sxg_scatter_gather
- *
- * Return Value:
- * 	Status of send operation.
- */
-static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
-				struct sxg_scatter_gather *SxgSgl)
-{
-	struct adapter_t *adapter = SxgSgl->adapter;
-	struct sk_buff *skb = SxgSgl->DumbPacket;
-	/* For now, all dumb-nic sends go on RSS queue zero */
-	struct sxg_xmt_ring *XmtRing = &adapter->XmtRings[0];
-	struct sxg_ring_info *XmtRingInfo = &adapter->XmtRingZeroInfo;
-	struct sxg_cmd *XmtCmd = NULL;
-	/* u32 Index = 0; */
-	u32 DataLength = skb->len;
-	/* unsigned int BufLen; */
-	/* u32 SglOffset; */
-	u64 phys_addr;
-	unsigned long flags;
-	unsigned long queue_id=0;
-	int offload_cksum = 0;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbSgl",
-		  pSgl, SxgSgl, 0, 0);
-
-	/* Set aside a pointer to the sgl */
-	SxgSgl->pSgl = pSgl;
-
-	/* Sanity check that our SGL format is as we expect. */
-	ASSERT(sizeof(struct sxg_x64_sge) == sizeof(struct sxg_x64_sge));
-	/* Shouldn't be a vlan tag on this frame */
-	ASSERT(SxgSgl->VlanTag.VlanTci == 0);
-	ASSERT(SxgSgl->VlanTag.VlanTpid == 0);
-
-	/*
-	 * From here below we work with the SGL placed in our
-	 * buffer.
-	 */
-
-	SxgSgl->Sgl.NumberOfElements = 1;
-	/*
-	 * Set ucode Queue ID based on bottom bits of destination TCP port.
-	 * This Queue ID splits slowpath/dumb-nic packet processing across
-	 * multiple threads on the card to improve performance.  It is split
-	 * using the TCP port to avoid out-of-order packets that can result
-         * from multithreaded processing.  We use the destination port because
-         * we expect to be run on a server, so in nearly all cases the local
-         * port is likely to be constant (well-known server port) and the
-         * remote port is likely to be random.  The exception to this is iSCSI,
-         * in which case we use the sport instead.  Note
-         * that original attempt at XOR'ing source and dest port resulted in
-         * poor balance on NTTTCP/iometer applications since they tend to
-         * line up (even-even, odd-odd..).
-         */
-
-	if (skb->protocol == htons(ETH_P_IP)) {
-                struct iphdr *ip;
-
-                ip = ip_hdr(skb);
-		if (ip->protocol == IPPROTO_TCP)
-			offload_cksum = 1;
-		if (!offload_cksum || !tcp_hdr(skb))
-			queue_id = 0;
-		else if (offload_cksum && (DataLength >= sizeof(
-							struct tcphdr))){
-			queue_id = ((ntohs(tcp_hdr(skb)->dest) == ISCSI_PORT) ?
-					(ntohs (tcp_hdr(skb)->source) &
-						SXG_LARGE_SEND_QUEUE_MASK):
-						(ntohs(tcp_hdr(skb)->dest) &
-						SXG_LARGE_SEND_QUEUE_MASK));
-		}
-	} else if (skb->protocol == htons(ETH_P_IPV6)) {
-		if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
-			offload_cksum = 1;
-		if (!offload_cksum || !tcp_hdr(skb))
-			queue_id = 0;
-		else if (offload_cksum && (DataLength>=sizeof(struct tcphdr))){
-			queue_id = ((ntohs(tcp_hdr(skb)->dest) == ISCSI_PORT) ?
-					(ntohs (tcp_hdr(skb)->source) &
-					SXG_LARGE_SEND_QUEUE_MASK):
-                                        (ntohs(tcp_hdr(skb)->dest) &
-					SXG_LARGE_SEND_QUEUE_MASK));
-		}
-	}
-
-	/* Grab the spinlock and acquire a command */
-	spin_lock_irqsave(&adapter->XmtZeroLock, flags);
-	SXG_GET_CMD(XmtRing, XmtRingInfo, XmtCmd, SxgSgl);
-	if (XmtCmd == NULL) {
-		/*
-		 * Call sxg_complete_slow_send to see if we can
-		 * free up any XmtRingZero entries and then try again
-		 */
-
-		spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
-		sxg_complete_slow_send(adapter);
-		spin_lock_irqsave(&adapter->XmtZeroLock, flags);
-		SXG_GET_CMD(XmtRing, XmtRingInfo, XmtCmd, SxgSgl);
-		if (XmtCmd == NULL) {
-			adapter->Stats.XmtZeroFull++;
-			goto abortcmd;
-		}
-	}
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbCmd",
-		  XmtCmd, XmtRingInfo->Head, XmtRingInfo->Tail, 0);
-	memset(XmtCmd, '\0', sizeof(*XmtCmd));
-	XmtCmd->SgEntries = 1;
-	XmtCmd->Flags = 0;
-	if (skb->ip_summed == CHECKSUM_PARTIAL) {
-		/*
-		 * We need to set the Checkum in IP  header to 0. This is
-		 * required by hardware.
-		 */
-		if (offload_cksum) {
-			ip_hdr(skb)->check = 0x0;
-			XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_IP;
-			XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_TCP;
-			/*
-			 * Dont know if length will require a change in
-			 * case of VLAN
-			 */
-			XmtCmd->CsumFlags.MacLen = ETH_HLEN;
-			XmtCmd->CsumFlags.IpHl = skb_network_header_len(skb) >>
-							SXG_NW_HDR_LEN_SHIFT;
-		} else {
-			if (skb_checksum_help(skb)){
-				printk(KERN_EMERG "Dropped UDP packet for"
-					" incorrect checksum calculation\n");
-				if (XmtCmd)
-					SXG_ABORT_CMD(XmtRingInfo);
-				spin_unlock_irqrestore(&adapter->XmtZeroLock,
-							 flags);
-				return STATUS_SUCCESS;
-			}
-		}
-	}
-
-	/*
-	 * Fill in the command
-	 * Copy out the first SGE to the command and adjust for offset
-	 */
-	phys_addr = pci_map_single(adapter->pcidev, skb->data, skb->len,
-			   PCI_DMA_TODEVICE);
-
-	/*
-	 * SAHARA SGL WORKAROUND
-	 * See if the SGL straddles a 64k boundary.  If so, skip to
-	 * the start of the next 64k boundary and continue
- 	 */
-
-	if ((adapter->asictype == SAHARA_REV_A) &&
-		(SXG_INVALID_SGL(phys_addr,skb->data_len)))
-	{
-		spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
-		if (XmtCmd)
-			SXG_ABORT_CMD(XmtRingInfo);
-		/* Silently drop this packet */
-		printk(KERN_EMERG"Dropped a packet for 64k boundary problem\n");
-		return STATUS_SUCCESS;
-	}
-	XmtCmd->Buffer.FirstSgeAddress = phys_addr;
-	XmtCmd->Buffer.FirstSgeLength = DataLength;
-	XmtCmd->Buffer.SgeOffset = 0;
-	XmtCmd->Buffer.TotalLength = DataLength;
-
-	/*
-	 * Advance transmit cmd descripter by 1.
-	 * NOTE - See comments in SxgTcpOutput where we write
-	 * to the XmtCmd register regarding CPU ID values and/or
-	 * multiple commands.
-	 * Top 16 bits specify queue_id.  See comments about queue_id above
-	 */
-	/* Four queues at the moment */
-	ASSERT((queue_id & ~SXG_LARGE_SEND_QUEUE_MASK) == 0);
-	WRITE_REG(adapter->UcodeRegs[0].XmtCmd, ((queue_id << 16) | 1), TRUE);
-	adapter->Stats.XmtQLen++;	/* Stats within lock */
-	/* Update stats */
-	adapter->stats.tx_packets++;
-	adapter->stats.tx_bytes += DataLength;
-#if XXXTODO			/* Stats stuff */
-	if (SXG_MULTICAST_PACKET(EtherHdr)) {
-		if (SXG_BROADCAST_PACKET(EtherHdr)) {
-			adapter->Stats.DumbXmtBcastPkts++;
-			adapter->Stats.DumbXmtBcastBytes += DataLength;
-		} else {
-			adapter->Stats.DumbXmtMcastPkts++;
-			adapter->Stats.DumbXmtMcastBytes += DataLength;
-		}
-	} else {
-		adapter->Stats.DumbXmtUcastPkts++;
-		adapter->Stats.DumbXmtUcastBytes += DataLength;
-	}
-#endif
-
-	spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XDumSgl2",
-		  XmtCmd, pSgl, SxgSgl, 0);
-	return  STATUS_SUCCESS;
-
-      abortcmd:
-	/*
-	 * NOTE - Only jump to this label AFTER grabbing the
-	 * XmtZeroLock, and DO NOT DROP IT between the
-	 * command allocation and the following abort.
-	 */
-	if (XmtCmd) {
-		SXG_ABORT_CMD(XmtRingInfo);
-	}
-	spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
-
-/*
- * failsgl:
- * 	Jump to this label if failure occurs before the
- *	XmtZeroLock is grabbed
- */
-	adapter->stats.tx_errors++;
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_IMPORTANT, "DumSGFal",
-		  pSgl, SxgSgl, XmtRingInfo->Head, XmtRingInfo->Tail);
-	/* SxgSgl->DumbPacket is the skb */
-	// SXG_COMPLETE_DUMB_SEND(adapter, SxgSgl->DumbPacket);
-
- 	return STATUS_FAILURE;
-}
-
-/*
- * Link management functions
- *
- * sxg_initialize_link - Initialize the link stuff
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return
- *	status
- */
-static int sxg_initialize_link(struct adapter_t *adapter)
-{
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	u32 Value;
-	u32 ConfigData;
-	u32 MaxFrame;
-	u32 AxgMacReg1;
-	int status;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "InitLink",
-		  adapter, 0, 0, 0);
-
-	/* Reset PHY and XGXS module */
-	WRITE_REG(HwRegs->LinkStatus, LS_SERDES_POWER_DOWN, TRUE);
-
-	/* Reset transmit configuration register */
-	WRITE_REG(HwRegs->XmtConfig, XMT_CONFIG_RESET, TRUE);
-
-	/* Reset receive configuration register */
-	WRITE_REG(HwRegs->RcvConfig, RCV_CONFIG_RESET, TRUE);
-
-	/* Reset all MAC modules */
-	WRITE_REG(HwRegs->MacConfig0, AXGMAC_CFG0_SUB_RESET, TRUE);
-
-	/*
-	 * Link address 0
-	 * XXXTODO - This assumes the MAC address (0a:0b:0c:0d:0e:0f)
-	 * is stored with the first nibble (0a) in the byte 0
-	 * of the Mac address.  Possibly reverse?
-	 */
-	Value = *(u32 *) adapter->macaddr;
-	WRITE_REG(HwRegs->LinkAddress0Low, Value, TRUE);
-	/* also write the MAC address to the MAC.  Endian is reversed. */
-	WRITE_REG(HwRegs->MacAddressLow, ntohl(Value), TRUE);
-	Value = (*(u16 *) & adapter->macaddr[4] & 0x0000FFFF);
-	WRITE_REG(HwRegs->LinkAddress0High, Value | LINK_ADDRESS_ENABLE, TRUE);
-	/* endian swap for the MAC (put high bytes in bits [31:16], swapped) */
-	Value = ntohl(Value);
-	WRITE_REG(HwRegs->MacAddressHigh, Value, TRUE);
-	/* Link address 1 */
-	WRITE_REG(HwRegs->LinkAddress1Low, 0, TRUE);
-	WRITE_REG(HwRegs->LinkAddress1High, 0, TRUE);
-	/* Link address 2 */
-	WRITE_REG(HwRegs->LinkAddress2Low, 0, TRUE);
-	WRITE_REG(HwRegs->LinkAddress2High, 0, TRUE);
-	/* Link address 3 */
-	WRITE_REG(HwRegs->LinkAddress3Low, 0, TRUE);
-	WRITE_REG(HwRegs->LinkAddress3High, 0, TRUE);
-
-	/* Enable MAC modules */
-	WRITE_REG(HwRegs->MacConfig0, 0, TRUE);
-
-	/* Configure MAC */
-	AxgMacReg1 = (  /* Enable XMT */
-			AXGMAC_CFG1_XMT_EN |
-			/* Enable receive */
-			AXGMAC_CFG1_RCV_EN |
-			/* short frame detection */
-			AXGMAC_CFG1_SHORT_ASSERT |
-			/* Verify frame length */
-			AXGMAC_CFG1_CHECK_LEN |
-			/* Generate FCS */
-			AXGMAC_CFG1_GEN_FCS |
-			/* Pad frames to 64 bytes */
-			AXGMAC_CFG1_PAD_64);
-
- 	if (adapter->XmtFcEnabled) {
-		AxgMacReg1 |=  AXGMAC_CFG1_XMT_PAUSE;  /* Allow sending of pause */
- 	}
- 	if (adapter->RcvFcEnabled) {
-		AxgMacReg1 |=  AXGMAC_CFG1_RCV_PAUSE;  /* Enable detection of pause */
- 	}
-
- 	WRITE_REG(HwRegs->MacConfig1, AxgMacReg1, TRUE);
-
-	/* Set AXGMAC max frame length if jumbo.  Not needed for standard MTU */
-	if (adapter->JumboEnabled) {
-		WRITE_REG(HwRegs->MacMaxFrameLen, AXGMAC_MAXFRAME_JUMBO, TRUE);
-	}
-	/*
-	 * AMIIM Configuration Register -
-	 * The value placed in the AXGMAC_AMIIM_CFG_HALF_CLOCK portion
-	 * (bottom bits) of this register is used to determine the MDC frequency
-	 * as specified in the A-XGMAC Design Document. This value must not be
-	 * zero.  The following value (62 or 0x3E) is based on our MAC transmit
-	 * clock frequency (MTCLK) of 312.5 MHz. Given a maximum MDIO clock
-	 * frequency of 2.5 MHz (see the PHY spec), we get:
-	 * 	312.5/(2*(X+1)) < 2.5  ==> X = 62.
-	 * This value happens to be the default value for this register, so we
-	 * really don't have to do this.
-	 */
-	if (adapter->asictype == SAHARA_REV_B) {
-		WRITE_REG(HwRegs->MacAmiimConfig, 0x0000001F, TRUE);
-	} else {
-		WRITE_REG(HwRegs->MacAmiimConfig, 0x0000003E, TRUE);
-	}
-
-	/* Power up and enable PHY and XAUI/XGXS/Serdes logic */
-	WRITE_REG(HwRegs->LinkStatus,
-		   (LS_PHY_CLR_RESET |
-		    LS_XGXS_ENABLE |
-		    LS_XGXS_CTL |
-		    LS_PHY_CLK_EN |
-		    LS_ATTN_ALARM),
-		    TRUE);
-	DBG_ERROR("After Power Up and enable PHY in sxg_initialize_link\n");
-
-	/*
-	 * Per information given by Aeluros, wait 100 ms after removing reset.
-	 * It's not enough to wait for the self-clearing reset bit in reg 0 to
-	 * clear.
-	 */
-	mdelay(100);
-
-	/* Verify the PHY has come up by checking that the Reset bit has
-	 * cleared.
-	 */
-	status = sxg_read_mdio_reg(adapter,
-				MIIM_DEV_PHY_PMA, /* PHY PMA/PMD module */
-				PHY_PMA_CONTROL1, /* PMA/PMD control register */
-				&Value);
-	DBG_ERROR("After sxg_read_mdio_reg Value[%x] fail=%x\n", Value,
-					 (Value & PMA_CONTROL1_RESET));
-	if (status != STATUS_SUCCESS)
-		return (STATUS_FAILURE);
-	if (Value & PMA_CONTROL1_RESET)	/* reset complete if bit is 0 */
-		return (STATUS_FAILURE);
-
-	/* The SERDES should be initialized by now - confirm */
-	READ_REG(HwRegs->LinkStatus, Value);
-	if (Value & LS_SERDES_DOWN)	/* verify SERDES is initialized */
-		return (STATUS_FAILURE);
-
-	/* The XAUI link should also be up - confirm */
-	if (!(Value & LS_XAUI_LINK_UP))	/* verify XAUI link is up */
-		return (STATUS_FAILURE);
-
-	/* Initialize the PHY */
-	status = sxg_phy_init(adapter);
-	if (status != STATUS_SUCCESS)
-		return (STATUS_FAILURE);
-
-	/* Enable the Link Alarm */
-
-	/* MIIM_DEV_PHY_PMA		- PHY PMA/PMD module
-	 * LASI_CONTROL			- LASI control register
-	 * LASI_CTL_LS_ALARM_ENABLE	- enable link alarm bit
-	 */
-	status = sxg_write_mdio_reg(adapter, MIIM_DEV_PHY_PMA,
-				    LASI_CONTROL,
-				    LASI_CTL_LS_ALARM_ENABLE);
-	if (status != STATUS_SUCCESS)
-		return (STATUS_FAILURE);
-
-	/* XXXTODO - temporary - verify bit is set */
-
-	/* MIIM_DEV_PHY_PMA		- PHY PMA/PMD module
-	 * LASI_CONTROL			- LASI control register
-	 */
-	status = sxg_read_mdio_reg(adapter, MIIM_DEV_PHY_PMA,
-				   LASI_CONTROL,
-				   &Value);
-
-	if (status != STATUS_SUCCESS)
-		return (STATUS_FAILURE);
-	if (!(Value & LASI_CTL_LS_ALARM_ENABLE)) {
-		DBG_ERROR("Error!  LASI Control Alarm Enable bit not set!\n");
-	}
-	/* Enable receive */
-	MaxFrame = adapter->JumboEnabled ? JUMBOMAXFRAME : ETHERMAXFRAME;
-	ConfigData = (RCV_CONFIG_ENABLE |
-		      RCV_CONFIG_ENPARSE |
-		      RCV_CONFIG_RCVBAD |
-		      RCV_CONFIG_RCVPAUSE |
-		      RCV_CONFIG_TZIPV6 |
-		      RCV_CONFIG_TZIPV4 |
-		      RCV_CONFIG_HASH_16 |
-		      RCV_CONFIG_SOCKET | RCV_CONFIG_BUFSIZE(MaxFrame));
-
-	if (adapter->asictype == SAHARA_REV_B) {
-		ConfigData |= (RCV_CONFIG_HIPRICTL  |
-				RCV_CONFIG_NEWSTATUSFMT);
-	}
-	WRITE_REG(HwRegs->RcvConfig, ConfigData, TRUE);
-
-	WRITE_REG(HwRegs->XmtConfig, XMT_CONFIG_ENABLE, TRUE);
-
-	/* Mark the link as down.  We'll get a link event when it comes up. */
-	sxg_link_state(adapter, SXG_LINK_DOWN);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XInitLnk",
-		  adapter, 0, 0, 0);
-	return (STATUS_SUCCESS);
-}
-
-/*
- * sxg_phy_init - Initialize the PHY
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return
- *	status
- */
-static int sxg_phy_init(struct adapter_t *adapter)
-{
-	u32 Value;
-	struct phy_ucode *p;
-	int status;
-
-	DBG_ERROR("ENTER %s\n", __func__);
-
-	/* MIIM_DEV_PHY_PMA - PHY PMA/PMD module
-	 * 0xC205 - PHY ID register (?)
-	 * &Value - XXXTODO - add def
-	 */
-	status = sxg_read_mdio_reg(adapter, MIIM_DEV_PHY_PMA,
-				   0xC205,
-				   &Value);
-	if (status != STATUS_SUCCESS)
-		return (STATUS_FAILURE);
-
-	if (Value == 0x0012) {
-		/* 0x0012 == AEL2005C PHY(?) - XXXTODO - add def */
-		DBG_ERROR("AEL2005C PHY detected.  Downloading PHY \
-				 microcode.\n");
-
-		/* Initialize AEL2005C PHY and download PHY microcode */
-		for (p = PhyUcode; p->Addr != 0xFFFF; p++) {
-			if (p->Addr == 0) {
-				/* if address == 0, data == sleep time in ms */
-				mdelay(p->Data);
-			} else {
-			/* write the given data to the specified address */
-				status = sxg_write_mdio_reg(adapter,
-							MIIM_DEV_PHY_PMA,
-							/* PHY address */
-							    p->Addr,
-							/* PHY data */
-							    p->Data);
-				if (status != STATUS_SUCCESS)
-					return (STATUS_FAILURE);
-			}
-		}
-	}
-	DBG_ERROR("EXIT %s\n", __func__);
-
-	return (STATUS_SUCCESS);
-}
-
-/*
- * sxg_link_event - Process a link event notification from the card
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return
- *	None
- */
-static void sxg_link_event(struct adapter_t *adapter)
-{
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	struct net_device *netdev = adapter->netdev;
-	enum SXG_LINK_STATE LinkState;
-	int status;
-	u32 Value;
-
-	if (adapter->state == ADAPT_DOWN)
-		return;
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "LinkEvnt",
-		  adapter, 0, 0, 0);
-	DBG_ERROR("ENTER %s\n", __func__);
-
-	/* Check the Link Status register.  We should have a Link Alarm. */
-	READ_REG(HwRegs->LinkStatus, Value);
-	if (Value & LS_LINK_ALARM) {
-		/*
-		 * We got a Link Status alarm.  First, pause to let the
-		 * link state settle (it can bounce a number of times)
-		 */
-		mdelay(10);
-
-		/* Now clear the alarm by reading the LASI status register. */
-		/* MIIM_DEV_PHY_PMA - PHY PMA/PMD module */
-		status = sxg_read_mdio_reg(adapter, MIIM_DEV_PHY_PMA,
-					/* LASI status register */
-					   LASI_STATUS,
-					   &Value);
-		if (status != STATUS_SUCCESS) {
-			DBG_ERROR("Error reading LASI Status MDIO register!\n");
-			sxg_link_state(adapter, SXG_LINK_DOWN);
-		/* ASSERT(0); */
-		}
-		/*
-		 * We used to assert that the LASI_LS_ALARM bit was set, as
-		 * it should be.  But there appears to be cases during
-		 * initialization (when the PHY is reset and re-initialized)
-		 * when we get a link alarm, but the status bit is 0 when we
-		 * read it.  Rather than trying to assure this never happens
-		 * (and nver being certain), just ignore it.
-
-		 * ASSERT(Value & LASI_STATUS_LS_ALARM);
-		 */
-
-		/* Now get and set the link state */
-		LinkState = sxg_get_link_state(adapter);
-		sxg_link_state(adapter, LinkState);
-		DBG_ERROR("SXG: Link Alarm occurred.  Link is %s\n",
-			  ((LinkState == SXG_LINK_UP) ? "UP" : "DOWN"));
-		if (LinkState == SXG_LINK_UP) {
-			netif_carrier_on(netdev);
-			netif_tx_start_all_queues(netdev);
-		} else {
-			netif_tx_stop_all_queues(netdev);
-			netif_carrier_off(netdev);
-		}
-	} else {
-		/*
-	 	 * XXXTODO - Assuming Link Attention is only being generated
-	 	 * for the Link Alarm pin (and not for a XAUI Link Status change)
-	 	 * , then it's impossible to get here.  Yet we've gotten here
-	 	 * twice (under extreme conditions - bouncing the link up and
-	 	 * down many times a second). Needs further investigation.
-	 	 */
-		DBG_ERROR("SXG: sxg_link_event: Can't get here!\n");
-		DBG_ERROR("SXG: Link Status == 0x%08X.\n", Value);
-		/* ASSERT(0); */
-	}
-	DBG_ERROR("EXIT %s\n", __func__);
-
-}
-
-/*
- * sxg_get_link_state - Determine if the link is up or down
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return
- *	Link State
- */
-static enum SXG_LINK_STATE sxg_get_link_state(struct adapter_t *adapter)
-{
-	int status;
-	u32 Value;
-
-	DBG_ERROR("ENTER %s\n", __func__);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "GetLink",
-		  adapter, 0, 0, 0);
-
-	/*
-	 * Per the Xenpak spec (and the IEEE 10Gb spec?), the link is up if
-	 * the following 3 bits (from 3 different MDIO registers) are all true.
-	 */
-
-	/* MIIM_DEV_PHY_PMA -  PHY PMA/PMD module */
-	status = sxg_read_mdio_reg(adapter, MIIM_DEV_PHY_PMA,
-				/* PMA/PMD Receive Signal Detect register */
-				   PHY_PMA_RCV_DET,
-				   &Value);
-	if (status != STATUS_SUCCESS)
-		goto bad;
-
-	/* If PMA/PMD receive signal detect is 0, then the link is down */
-	if (!(Value & PMA_RCV_DETECT))
-		return (SXG_LINK_DOWN);
-
-	/* MIIM_DEV_PHY_PCS - PHY PCS module */
-	status = sxg_read_mdio_reg(adapter, MIIM_DEV_PHY_PCS,
-				/* PCS 10GBASE-R Status 1 register */
-				   PHY_PCS_10G_STATUS1,
-				   &Value);
-	if (status != STATUS_SUCCESS)
-		goto bad;
-
-	/* If PCS is not locked to receive blocks, then the link is down */
-	if (!(Value & PCS_10B_BLOCK_LOCK))
-		return (SXG_LINK_DOWN);
-
-	status = sxg_read_mdio_reg(adapter, MIIM_DEV_PHY_XS,/* PHY XS module */
-				/* XS Lane Status register */
-				   PHY_XS_LANE_STATUS,
-				   &Value);
-	if (status != STATUS_SUCCESS)
-		goto bad;
-
-	/* If XS transmit lanes are not aligned, then the link is down */
-	if (!(Value & XS_LANE_ALIGN))
-		return (SXG_LINK_DOWN);
-
-	/* All 3 bits are true, so the link is up */
-	DBG_ERROR("EXIT %s\n", __func__);
-
-	return (SXG_LINK_UP);
-
-      bad:
-	/* An error occurred reading an MDIO register. This shouldn't happen. */
-	DBG_ERROR("Error reading an MDIO register!\n");
-	ASSERT(0);
-	return (SXG_LINK_DOWN);
-}
-
-static void sxg_indicate_link_state(struct adapter_t *adapter,
-				    enum SXG_LINK_STATE LinkState)
-{
-	if (adapter->LinkState == SXG_LINK_UP) {
-		DBG_ERROR("%s: LINK now UP, call netif_start_queue\n",
-			  __func__);
-		netif_start_queue(adapter->netdev);
-	} else {
-		DBG_ERROR("%s: LINK now DOWN, call netif_stop_queue\n",
-			  __func__);
-		netif_stop_queue(adapter->netdev);
-	}
-}
-
-/*
- * sxg_change_mtu - Change the Maximum Transfer Unit
- *  * @returns 0 on success, negative on failure
- */
-int sxg_change_mtu (struct net_device *netdev, int new_mtu)
-{
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(netdev);
-
-	if (!((new_mtu == SXG_DEFAULT_MTU) || (new_mtu == SXG_JUMBO_MTU)))
-		return -EINVAL;
-
-	if(new_mtu == netdev->mtu)
-		return 0;
-
-	netdev->mtu = new_mtu;
-
-	if (new_mtu == SXG_JUMBO_MTU) {
-		adapter->JumboEnabled = TRUE;
-		adapter->FrameSize = JUMBOMAXFRAME;
-		adapter->ReceiveBufferSize = SXG_RCV_JUMBO_BUFFER_SIZE;
-	} else {
-		adapter->JumboEnabled = FALSE;
-		adapter->FrameSize = ETHERMAXFRAME;
-		adapter->ReceiveBufferSize = SXG_RCV_DATA_BUFFER_SIZE;
-	}
-
-	sxg_entry_halt(netdev);
-	sxg_entry_open(netdev);
-	return 0;
-}
-
-/*
- * sxg_link_state - Set the link state and if necessary, indicate.
- *	This routine the central point of processing for all link state changes.
- *	Nothing else in the driver should alter the link state or perform
- *	link state indications
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *	LinkState 	- The link state
- *
- * Return
- *	None
- */
-static void sxg_link_state(struct adapter_t *adapter,
-				enum SXG_LINK_STATE LinkState)
-{
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_IMPORTANT, "LnkINDCT",
-		  adapter, LinkState, adapter->LinkState, adapter->State);
-
-	DBG_ERROR("ENTER %s\n", __func__);
-
-	/*
-	 * Hold the adapter lock during this routine.  Maybe move
-	 * the lock to the caller.
-	 */
-	/* IMP TODO : Check if we can survive without taking this lock */
-//	spin_lock(&adapter->AdapterLock);
-	if (LinkState == adapter->LinkState) {
-		/* Nothing changed.. */
-//		spin_unlock(&adapter->AdapterLock);
-		DBG_ERROR("EXIT #0 %s. Link status = %d\n",
-					 __func__, LinkState);
-		return;
-	}
-	/* Save the adapter state */
-	adapter->LinkState = LinkState;
-
-	/* Drop the lock and indicate link state */
-//	spin_unlock(&adapter->AdapterLock);
-	DBG_ERROR("EXIT #1 %s\n", __func__);
-
-	sxg_indicate_link_state(adapter, LinkState);
-}
-
-/*
- * sxg_write_mdio_reg - Write to a register on the MDIO bus
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *  DevAddr     - MDIO device number being addressed
- *  RegAddr     - register address for the specified MDIO device
- *  Value		- value to write to the MDIO register
- *
- * Return
- *	status
- */
-static int sxg_write_mdio_reg(struct adapter_t *adapter,
-			      u32 DevAddr, u32 RegAddr, u32 Value)
-{
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	/* Address operation (written to MIIM field reg) */
-	u32 AddrOp;
-	/* Write operation (written to MIIM field reg) */
-	u32 WriteOp;
-	u32 Cmd;/* Command (written to MIIM command reg) */
-	u32 ValueRead;
-	u32 Timeout;
-
-	/* DBG_ERROR("ENTER %s\n", __func__); */
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "WrtMDIO",
-		  adapter, 0, 0, 0);
-
-	/* Ensure values don't exceed field width */
-	DevAddr &= 0x001F;	/* 5-bit field */
-	RegAddr &= 0xFFFF;	/* 16-bit field */
-	Value &= 0xFFFF;	/* 16-bit field */
-
-	/* Set MIIM field register bits for an MIIM address operation */
-	AddrOp = (MIIM_PORT_NUM << AXGMAC_AMIIM_FIELD_PORT_SHIFT) |
-	    (DevAddr << AXGMAC_AMIIM_FIELD_DEV_SHIFT) |
-	    (MIIM_TA_10GB << AXGMAC_AMIIM_FIELD_TA_SHIFT) |
-	    (MIIM_OP_ADDR << AXGMAC_AMIIM_FIELD_OP_SHIFT) | RegAddr;
-
-	/* Set MIIM field register bits for an MIIM write operation */
-	WriteOp = (MIIM_PORT_NUM << AXGMAC_AMIIM_FIELD_PORT_SHIFT) |
-	    (DevAddr << AXGMAC_AMIIM_FIELD_DEV_SHIFT) |
-	    (MIIM_TA_10GB << AXGMAC_AMIIM_FIELD_TA_SHIFT) |
-	    (MIIM_OP_WRITE << AXGMAC_AMIIM_FIELD_OP_SHIFT) | Value;
-
-	/* Set MIIM command register bits to execute an MIIM command */
-	Cmd = AXGMAC_AMIIM_CMD_START | AXGMAC_AMIIM_CMD_10G_OPERATION;
-
-	/* Reset the command register command bit (in case it's not 0) */
-	WRITE_REG(HwRegs->MacAmiimCmd, 0, TRUE);
-
-	/* MIIM write to set the address of the specified MDIO register */
-	WRITE_REG(HwRegs->MacAmiimField, AddrOp, TRUE);
-
-	/* Write to MIIM Command Register to execute to address operation */
-	WRITE_REG(HwRegs->MacAmiimCmd, Cmd, TRUE);
-
-	/* Poll AMIIM Indicator register to wait for completion */
-	Timeout = SXG_LINK_TIMEOUT;
-	do {
-		udelay(100);	/* Timeout in 100us units */
-		READ_REG(HwRegs->MacAmiimIndicator, ValueRead);
-		if (--Timeout == 0) {
-			return (STATUS_FAILURE);
-		}
-	} while (ValueRead & AXGMAC_AMIIM_INDC_BUSY);
-
-	/* Reset the command register command bit */
-	WRITE_REG(HwRegs->MacAmiimCmd, 0, TRUE);
-
-	/* MIIM write to set up an MDIO write operation */
-	WRITE_REG(HwRegs->MacAmiimField, WriteOp, TRUE);
-
-	/* Write to MIIM Command Register to execute the write operation */
-	WRITE_REG(HwRegs->MacAmiimCmd, Cmd, TRUE);
-
-	/* Poll AMIIM Indicator register to wait for completion */
-	Timeout = SXG_LINK_TIMEOUT;
-	do {
-		udelay(100);	/* Timeout in 100us units */
-		READ_REG(HwRegs->MacAmiimIndicator, ValueRead);
-		if (--Timeout == 0) {
-			return (STATUS_FAILURE);
-		}
-	} while (ValueRead & AXGMAC_AMIIM_INDC_BUSY);
-
-	/* DBG_ERROR("EXIT %s\n", __func__); */
-
-	return (STATUS_SUCCESS);
-}
-
-/*
- * sxg_read_mdio_reg - Read a register on the MDIO bus
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *  DevAddr     - MDIO device number being addressed
- *  RegAddr     - register address for the specified MDIO device
- *  pValue	- pointer to where to put data read from the MDIO register
- *
- * Return
- *	status
- */
-static int sxg_read_mdio_reg(struct adapter_t *adapter,
-			     u32 DevAddr, u32 RegAddr, u32 *pValue)
-{
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	u32 AddrOp;	/* Address operation (written to MIIM field reg) */
-	u32 ReadOp;	/* Read operation (written to MIIM field reg) */
-	u32 Cmd;	/* Command (written to MIIM command reg) */
-	u32 ValueRead;
-	u32 Timeout;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "WrtMDIO",
-		  adapter, 0, 0, 0);
-	DBG_ERROR("ENTER %s\n", __func__);
-
-	/* Ensure values don't exceed field width */
-	DevAddr &= 0x001F;	/* 5-bit field */
-	RegAddr &= 0xFFFF;	/* 16-bit field */
-
-	/* Set MIIM field register bits for an MIIM address operation */
-	AddrOp = (MIIM_PORT_NUM << AXGMAC_AMIIM_FIELD_PORT_SHIFT) |
-	    (DevAddr << AXGMAC_AMIIM_FIELD_DEV_SHIFT) |
-	    (MIIM_TA_10GB << AXGMAC_AMIIM_FIELD_TA_SHIFT) |
-	    (MIIM_OP_ADDR << AXGMAC_AMIIM_FIELD_OP_SHIFT) | RegAddr;
-
-	/* Set MIIM field register bits for an MIIM read operation */
-	ReadOp = (MIIM_PORT_NUM << AXGMAC_AMIIM_FIELD_PORT_SHIFT) |
-	    (DevAddr << AXGMAC_AMIIM_FIELD_DEV_SHIFT) |
-	    (MIIM_TA_10GB << AXGMAC_AMIIM_FIELD_TA_SHIFT) |
-	    (MIIM_OP_READ << AXGMAC_AMIIM_FIELD_OP_SHIFT);
-
-	/* Set MIIM command register bits to execute an MIIM command */
-	Cmd = AXGMAC_AMIIM_CMD_START | AXGMAC_AMIIM_CMD_10G_OPERATION;
-
-	/* Reset the command register command bit (in case it's not 0) */
-	WRITE_REG(HwRegs->MacAmiimCmd, 0, TRUE);
-
-	/* MIIM write to set the address of the specified MDIO register */
-	WRITE_REG(HwRegs->MacAmiimField, AddrOp, TRUE);
-
-	/* Write to MIIM Command Register to execute to address operation */
-	WRITE_REG(HwRegs->MacAmiimCmd, Cmd, TRUE);
-
-	/* Poll AMIIM Indicator register to wait for completion */
-	Timeout = SXG_LINK_TIMEOUT;
-	do {
-		udelay(100);	/* Timeout in 100us units */
-		READ_REG(HwRegs->MacAmiimIndicator, ValueRead);
-		if (--Timeout == 0) {
-            DBG_ERROR("EXIT %s with STATUS_FAILURE 1\n", __func__);
-
-			return (STATUS_FAILURE);
-		}
-	} while (ValueRead & AXGMAC_AMIIM_INDC_BUSY);
-
-	/* Reset the command register command bit */
-	WRITE_REG(HwRegs->MacAmiimCmd, 0, TRUE);
-
-	/* MIIM write to set up an MDIO register read operation */
-	WRITE_REG(HwRegs->MacAmiimField, ReadOp, TRUE);
-
-	/* Write to MIIM Command Register to execute the read operation */
-	WRITE_REG(HwRegs->MacAmiimCmd, Cmd, TRUE);
-
-	/* Poll AMIIM Indicator register to wait for completion */
-	Timeout = SXG_LINK_TIMEOUT;
-	do {
-		udelay(100);	/* Timeout in 100us units */
-		READ_REG(HwRegs->MacAmiimIndicator, ValueRead);
-		if (--Timeout == 0) {
-            DBG_ERROR("EXIT %s with STATUS_FAILURE 2\n", __func__);
-
-			return (STATUS_FAILURE);
-		}
-	} while (ValueRead & AXGMAC_AMIIM_INDC_BUSY);
-
-	/* Read the MDIO register data back from the field register */
-	READ_REG(HwRegs->MacAmiimField, *pValue);
-	*pValue &= 0xFFFF;	/* data is in the lower 16 bits */
-
-	DBG_ERROR("EXIT %s\n", __func__);
-
-	return (STATUS_SUCCESS);
-}
-
-/*
- * Functions to obtain the CRC corresponding to the destination mac address.
- * This is a standard ethernet CRC in that it is a 32-bit, reflected CRC using
- * the polynomial:
- *   x^32 + x^26 + x^23 + x^22 + x^16 + x^12 + x^11 + x^10 + x^8 + x^7 + x^5
- *    + x^4 + x^2 + x^1.
- *
- * After the CRC for the 6 bytes is generated (but before the value is
- * complemented), we must then transpose the value and return bits 30-23.
- */
-static u32 sxg_crc_table[256];/* Table of CRC's for all possible byte values */
-static u32 sxg_crc_init;	/* Is table initialized */
-
-/* Contruct the CRC32 table */
-static void sxg_mcast_init_crc32(void)
-{
-	u32 c;			/*  CRC shit reg */
-	u32 e = 0;		/*  Poly X-or pattern */
-	int i;			/*  counter */
-	int k;			/*  byte being shifted into crc  */
-
-	static int p[] = { 0, 1, 2, 4, 5, 7, 8, 10, 11, 12, 16, 22, 23, 26 };
-
-	for (i = 0; i < sizeof(p) / sizeof(int); i++) {
-		e |= 1L << (31 - p[i]);
-	}
-
-	for (i = 1; i < 256; i++) {
-		c = i;
-		for (k = 8; k; k--) {
-			c = c & 1 ? (c >> 1) ^ e : c >> 1;
-		}
-		sxg_crc_table[i] = c;
-	}
-}
-
-/*
- *  Return the MAC hast as described above.
- */
-static unsigned char sxg_mcast_get_mac_hash(char *macaddr)
-{
-	u32 crc;
-	char *p;
-	int i;
-	unsigned char machash = 0;
-
-	if (!sxg_crc_init) {
-		sxg_mcast_init_crc32();
-		sxg_crc_init = 1;
-	}
-
-	crc = 0xFFFFFFFF;	/* Preload shift register, per crc-32 spec */
-	for (i = 0, p = macaddr; i < 6; ++p, ++i) {
-		crc = (crc >> 8) ^ sxg_crc_table[(crc ^ *p) & 0xFF];
-	}
-
-	/* Return bits 1-8, transposed */
-	for (i = 1; i < 9; i++) {
-		machash |= (((crc >> i) & 1) << (8 - i));
-	}
-
-	return (machash);
-}
-
-static void sxg_mcast_set_mask(struct adapter_t *adapter)
-{
-	struct sxg_ucode_regs *sxg_regs = adapter->UcodeRegs;
-
-	DBG_ERROR("%s ENTER (%s) MacFilter[%x] mask[%llx]\n", __func__,
-		  adapter->netdev->name, (unsigned int)adapter->MacFilter,
-		  adapter->MulticastMask);
-
-	if (adapter->MacFilter & (MAC_ALLMCAST | MAC_PROMISC)) {
-		/*
-		 * Turn on all multicast addresses. We have to do this for
-		 * promiscuous mode as well as ALLMCAST mode.  It saves the
-		 * Microcode from having keep state about the MAC configuration
-		 */
-		/* DBG_ERROR("sxg: %s MacFilter = MAC_ALLMCAST | MAC_PROMISC\n \
-		 * 				SLUT MODE!!!\n",__func__);
-		 */
-		WRITE_REG(sxg_regs->McastLow, 0xFFFFFFFF, FLUSH);
-		WRITE_REG(sxg_regs->McastHigh, 0xFFFFFFFF, FLUSH);
-		/* DBG_ERROR("%s (%s) WRITE to slic_regs slic_mcastlow&high \
-		 * 0xFFFFFFFF\n",__func__, adapter->netdev->name);
-		 */
-
-	} else {
-		/*
-		 * Commit our multicast mast to the SLIC by writing to the
-		 * multicast address mask registers
-		 */
-		DBG_ERROR("%s (%s) WRITE mcastlow[%lx] mcasthigh[%lx]\n",
-			  __func__, adapter->netdev->name,
-			  ((ulong) (adapter->MulticastMask & 0xFFFFFFFF)),
-			  ((ulong)
-			   ((adapter->MulticastMask >> 32) & 0xFFFFFFFF)));
-
-		WRITE_REG(sxg_regs->McastLow,
-			  (u32) (adapter->MulticastMask & 0xFFFFFFFF), FLUSH);
-		WRITE_REG(sxg_regs->McastHigh,
-			  (u32) ((adapter->
-				  MulticastMask >> 32) & 0xFFFFFFFF), FLUSH);
-	}
-}
-
-static void sxg_mcast_set_bit(struct adapter_t *adapter, char *address)
-{
-	unsigned char crcpoly;
-
-	/* Get the CRC polynomial for the mac address */
-	crcpoly = sxg_mcast_get_mac_hash(address);
-
-	/*
-	 * We only have space on the SLIC for 64 entries.  Lop
-	 * off the top two bits. (2^6 = 64)
-	 */
-	crcpoly &= 0x3F;
-
-	/* OR in the new bit into our 64 bit mask. */
-	adapter->MulticastMask |= (u64) 1 << crcpoly;
-}
-
-/*
- *   Function takes MAC addresses from dev_mc_list and generates the Mask
- */
-
-static void sxg_set_mcast_addr(struct adapter_t *adapter)
-{
-        struct dev_mc_list *mclist;
-        struct net_device *dev = adapter->netdev;
-        int i;
-
-        if (adapter->MacFilter & (MAC_ALLMCAST | MAC_MCAST)) {
-               for (i = 0, mclist = dev->mc_list; i < dev->mc_count;
-                             i++, mclist = mclist->next) {
-                        sxg_mcast_set_bit(adapter,mclist->da_addr);
-                }
-        }
-        sxg_mcast_set_mask(adapter);
-}
-
-static void sxg_mcast_set_list(struct net_device *dev)
-{
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-
-	ASSERT(adapter);
-	if (dev->flags & IFF_PROMISC)
-		adapter->MacFilter |= MAC_PROMISC;
-        if (dev->flags & IFF_MULTICAST)
-                adapter->MacFilter |= MAC_MCAST;
-        if (dev->flags & IFF_ALLMULTI)
-                adapter->MacFilter |= MAC_ALLMCAST;
-
-	//XXX handle other flags as well
-	sxg_set_mcast_addr(adapter);
-}
-
-void sxg_free_sgl_buffers(struct adapter_t *adapter)
-{
-        struct list_entry               *ple;
-        struct sxg_scatter_gather       *Sgl;
-
-        while(!(IsListEmpty(&adapter->AllSglBuffers))) {
- 		ple = RemoveHeadList(&adapter->AllSglBuffers);
- 		Sgl = container_of(ple, struct sxg_scatter_gather, AllList);
- 		kfree(Sgl);
-                adapter->AllSglBufferCount--;
-        }
-}
-
-void sxg_free_rcvblocks(struct adapter_t *adapter)
-{
-	u32				i;
-       	void                            *temp_RcvBlock;
-       	struct list_entry               *ple;
-       	struct sxg_rcv_block_hdr        *RcvBlockHdr;
-	struct sxg_rcv_data_buffer_hdr	*RcvDataBufferHdr;
-        ASSERT((adapter->state == SXG_STATE_INITIALIZING) ||
-                    (adapter->state == SXG_STATE_HALTING));
-        while(!(IsListEmpty(&adapter->AllRcvBlocks))) {
-
-                 ple = RemoveHeadList(&adapter->AllRcvBlocks);
-                 RcvBlockHdr = container_of(ple, struct sxg_rcv_block_hdr, AllList);
-
-                if(RcvBlockHdr->VirtualAddress) {
-                        temp_RcvBlock = RcvBlockHdr->VirtualAddress;
-
-                        for(i=0; i< SXG_RCV_DESCRIPTORS_PER_BLOCK;
-                             i++, temp_RcvBlock += SXG_RCV_DATA_HDR_SIZE) {
-                                RcvDataBufferHdr =
-                                        (struct sxg_rcv_data_buffer_hdr *)temp_RcvBlock;
-                                SXG_FREE_RCV_PACKET(RcvDataBufferHdr);
-                        }
-                }
-
-                pci_free_consistent(adapter->pcidev,
-                                         SXG_RCV_BLOCK_SIZE(SXG_RCV_DATA_HDR_SIZE),
-                                         RcvBlockHdr->VirtualAddress,
-                                         RcvBlockHdr->PhysicalAddress);
-                adapter->AllRcvBlockCount--;
-	}
-	ASSERT(adapter->AllRcvBlockCount == 0);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XFrRBlk",
-			adapter, 0, 0, 0);
-}
-void sxg_free_mcast_addrs(struct adapter_t *adapter)
-{
-	struct sxg_multicast_address    *address;
-        while(adapter->MulticastAddrs) {
-                address = adapter->MulticastAddrs;
-                adapter->MulticastAddrs = address->Next;
-		kfree(address);
-         }
-
-        adapter->MulticastMask= 0;
-}
-
-void sxg_unmap_resources(struct adapter_t *adapter)
-{
-	if(adapter->HwRegs) {
-        	iounmap((void *)adapter->HwRegs);
-         }
-        if(adapter->UcodeRegs) {
-		iounmap((void *)adapter->UcodeRegs);
-        }
-
-        ASSERT(adapter->AllRcvBlockCount == 0);
-        SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XFrRBlk",
-                           adapter, 0, 0, 0);
-}
-
-
-
-/*
- * sxg_free_resources - Free everything allocated in SxgAllocateResources
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return
- *	none
- */
-void sxg_free_resources(struct adapter_t *adapter)
-{
-	u32 RssIds, IsrCount;
-	RssIds = SXG_RSS_CPU_COUNT(adapter);
-	IsrCount = adapter->msi_enabled ? RssIds : 1;
-
-	if (adapter->BasicAllocations == FALSE) {
-		/*
-		 * No allocations have been made, including spinlocks,
-		 * or listhead initializations.  Return.
-		 */
-		return;
-	}
-
-	if (!(IsListEmpty(&adapter->AllRcvBlocks))) {
-		sxg_free_rcvblocks(adapter);
-	}
-	if (!(IsListEmpty(&adapter->AllSglBuffers))) {
-		sxg_free_sgl_buffers(adapter);
-	}
-
-	if (adapter->XmtRingZeroIndex) {
-		pci_free_consistent(adapter->pcidev,
-				    sizeof(u32),
-				    adapter->XmtRingZeroIndex,
-				    adapter->PXmtRingZeroIndex);
-	}
-        if (adapter->Isr) {
-                pci_free_consistent(adapter->pcidev,
-                                    sizeof(u32) * IsrCount,
-                                    adapter->Isr, adapter->PIsr);
-        }
-
-        if (adapter->EventRings) {
-                pci_free_consistent(adapter->pcidev,
-                                    sizeof(struct sxg_event_ring) * RssIds,
-                                    adapter->EventRings, adapter->PEventRings);
-        }
-        if (adapter->RcvRings) {
-                pci_free_consistent(adapter->pcidev,
-                                   sizeof(struct sxg_rcv_ring) * 1,
-                                   adapter->RcvRings,
-                                   adapter->PRcvRings);
-                adapter->RcvRings = NULL;
-        }
-
-        if(adapter->XmtRings) {
-                pci_free_consistent(adapter->pcidev,
-                                            sizeof(struct sxg_xmt_ring) * 1,
-                                            adapter->XmtRings,
-                                            adapter->PXmtRings);
-                        adapter->XmtRings = NULL;
-        }
-
-	if (adapter->ucode_stats) {
-		pci_unmap_single(adapter->pcidev,
-				sizeof(struct sxg_ucode_stats),
-				 adapter->pucode_stats, PCI_DMA_FROMDEVICE);
-		adapter->ucode_stats = NULL;
-	}
-
-
-	/* Unmap register spaces */
-	sxg_unmap_resources(adapter);
-
-	sxg_free_mcast_addrs(adapter);
-
-	adapter->BasicAllocations = FALSE;
-
-}
-
-/*
- * sxg_allocate_complete -
- *
- * This routine is called when a memory allocation has completed.
- *
- * Arguments -
- *	struct adapter_t *   	- Our adapter structure
- *	VirtualAddress	- Memory virtual address
- *	PhysicalAddress	- Memory physical address
- *	Length		- Length of memory allocated (or 0)
- *	Context		- The type of buffer allocated
- *
- * Return
- *	None.
- */
-static int sxg_allocate_complete(struct adapter_t *adapter,
-				  void *VirtualAddress,
-				  dma_addr_t PhysicalAddress,
-				  u32 Length, enum sxg_buffer_type Context)
-{
-	int status = 0;
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "AllocCmp",
-		  adapter, VirtualAddress, Length, Context);
-	ASSERT(atomic_read(&adapter->pending_allocations));
-	atomic_dec(&adapter->pending_allocations);
-
-	switch (Context) {
-
-	case SXG_BUFFER_TYPE_RCV:
-		status = sxg_allocate_rcvblock_complete(adapter,
-					       VirtualAddress,
-					       PhysicalAddress, Length);
-		break;
-	case SXG_BUFFER_TYPE_SGL:
-		sxg_allocate_sgl_buffer_complete(adapter, (struct sxg_scatter_gather *)
-						 VirtualAddress,
-						 PhysicalAddress, Length);
-		break;
-	}
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAlocCmp",
-		  adapter, VirtualAddress, Length, Context);
-
-	return status;
-}
-
-/*
- * sxg_allocate_buffer_memory - Shared memory allocation routine used for
- *		synchronous and asynchronous buffer allocations
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *	Size		- block size to allocate
- *	BufferType	- Type of buffer to allocate
- *
- * Return
- *	int
- */
-static int sxg_allocate_buffer_memory(struct adapter_t *adapter,
-				      u32 Size, enum sxg_buffer_type BufferType)
-{
-	int status;
-	void *Buffer;
-	dma_addr_t pBuffer;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "AllocMem",
-		  adapter, Size, BufferType, 0);
-	/*
-	 * Grab the adapter lock and check the state. If we're in anything other
-	 * than INITIALIZING or RUNNING state, fail.  This is to prevent
-	 * allocations in an improper driver state
-	 */
-
- 	atomic_inc(&adapter->pending_allocations);
-
-	if(BufferType != SXG_BUFFER_TYPE_SGL)
-		Buffer = pci_alloc_consistent(adapter->pcidev, Size, &pBuffer);
-	else {
-		Buffer = kzalloc(Size, GFP_ATOMIC);
-		pBuffer = (dma_addr_t)NULL;
-	}
-	if (Buffer == NULL) {
-		/*
-		 * Decrement the AllocationsPending count while holding
-		 * the lock.  Pause processing relies on this
-		 */
- 		atomic_dec(&adapter->pending_allocations);
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "AlcMemF1",
-			  adapter, Size, BufferType, 0);
-		return (STATUS_RESOURCES);
-	}
-	status = sxg_allocate_complete(adapter, Buffer, pBuffer, Size, BufferType);
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAlocMem",
-		  adapter, Size, BufferType, status);
-	return status;
-}
-
-/*
- * sxg_allocate_rcvblock_complete - Complete a receive descriptor
- * 					block allocation
- *
- * Arguments -
- *	adapter				- A pointer to our adapter structure
- *	RcvBlock			- receive block virtual address
- *	PhysicalAddress		- Physical address
- *	Length				- Memory length
- *
- * Return
- */
-static int sxg_allocate_rcvblock_complete(struct adapter_t *adapter,
-					   void *RcvBlock,
-					   dma_addr_t PhysicalAddress,
-					   u32 Length)
-{
-	u32 i;
-	u32 BufferSize = adapter->ReceiveBufferSize;
-	u64 Paddr;
-	void *temp_RcvBlock;
-	struct sxg_rcv_block_hdr *RcvBlockHdr;
-	struct sxg_rcv_data_buffer_hdr *RcvDataBufferHdr;
-	struct sxg_rcv_descriptor_block *RcvDescriptorBlock;
-	struct sxg_rcv_descriptor_block_hdr *RcvDescriptorBlockHdr;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "AlRcvBlk",
-		  adapter, RcvBlock, Length, 0);
-	if (RcvBlock == NULL) {
-		goto fail;
-	}
-	memset(RcvBlock, 0, Length);
-	ASSERT((BufferSize == SXG_RCV_DATA_BUFFER_SIZE) ||
-	       (BufferSize == SXG_RCV_JUMBO_BUFFER_SIZE));
-	ASSERT(Length == SXG_RCV_BLOCK_SIZE(SXG_RCV_DATA_HDR_SIZE));
-	/*
-	 * First, initialize the contained pool of receive data buffers.
-	 * This initialization requires NBL/NB/MDL allocations, if any of them
-	 * fail, free the block and return without queueing the shared memory
-	 */
-	//RcvDataBuffer = RcvBlock;
-	temp_RcvBlock = RcvBlock;
-	for (i = 0; i < SXG_RCV_DESCRIPTORS_PER_BLOCK;
-		 i++, temp_RcvBlock += SXG_RCV_DATA_HDR_SIZE) {
-		RcvDataBufferHdr = (struct sxg_rcv_data_buffer_hdr *)
-					temp_RcvBlock;
-		/* For FREE macro assertion */
-		RcvDataBufferHdr->State = SXG_BUFFER_UPSTREAM;
-		SXG_ALLOCATE_RCV_PACKET(adapter, RcvDataBufferHdr, BufferSize);
-		if (RcvDataBufferHdr->SxgDumbRcvPacket == NULL)
-			goto fail;
-
-	}
-
-	/*
-	 * Place this entire block of memory on the AllRcvBlocks queue so it
-	 * can be free later
-	 */
-
-	RcvBlockHdr = (struct sxg_rcv_block_hdr *) ((unsigned char *)RcvBlock +
-			SXG_RCV_BLOCK_HDR_OFFSET(SXG_RCV_DATA_HDR_SIZE));
-	RcvBlockHdr->VirtualAddress = RcvBlock;
-	RcvBlockHdr->PhysicalAddress = PhysicalAddress;
-	spin_lock(&adapter->RcvQLock);
-	adapter->AllRcvBlockCount++;
-	InsertTailList(&adapter->AllRcvBlocks, &RcvBlockHdr->AllList);
-	spin_unlock(&adapter->RcvQLock);
-
-	/* Now free the contained receive data buffers that we
-	 * initialized above */
-	temp_RcvBlock = RcvBlock;
-	for (i = 0, Paddr = PhysicalAddress;
-	     i < SXG_RCV_DESCRIPTORS_PER_BLOCK;
-	     i++, Paddr += SXG_RCV_DATA_HDR_SIZE,
-	     temp_RcvBlock += SXG_RCV_DATA_HDR_SIZE) {
-		RcvDataBufferHdr =
-			(struct sxg_rcv_data_buffer_hdr *)temp_RcvBlock;
-		spin_lock(&adapter->RcvQLock);
-		SXG_FREE_RCV_DATA_BUFFER(adapter, RcvDataBufferHdr);
-		spin_unlock(&adapter->RcvQLock);
-	}
-
-	/* Locate the descriptor block and put it on a separate free queue */
-	RcvDescriptorBlock =
-	    (struct sxg_rcv_descriptor_block *) ((unsigned char *)RcvBlock +
-					 SXG_RCV_DESCRIPTOR_BLOCK_OFFSET
-					 (SXG_RCV_DATA_HDR_SIZE));
-	RcvDescriptorBlockHdr =
-	    (struct sxg_rcv_descriptor_block_hdr *) ((unsigned char *)RcvBlock +
-					     SXG_RCV_DESCRIPTOR_BLOCK_HDR_OFFSET
-					     (SXG_RCV_DATA_HDR_SIZE));
-	RcvDescriptorBlockHdr->VirtualAddress = RcvDescriptorBlock;
-	RcvDescriptorBlockHdr->PhysicalAddress = Paddr;
-	spin_lock(&adapter->RcvQLock);
-	SXG_FREE_RCV_DESCRIPTOR_BLOCK(adapter, RcvDescriptorBlockHdr);
-	spin_unlock(&adapter->RcvQLock);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAlRBlk",
-		  adapter, RcvBlock, Length, 0);
-	return STATUS_SUCCESS;
-fail:
-	/* Free any allocated resources */
-	if (RcvBlock) {
-		temp_RcvBlock = RcvBlock;
-		for (i = 0; i < SXG_RCV_DESCRIPTORS_PER_BLOCK;
-		     i++, temp_RcvBlock += SXG_RCV_DATA_HDR_SIZE) {
-			RcvDataBufferHdr =
-			    (struct sxg_rcv_data_buffer_hdr *)temp_RcvBlock;
-			SXG_FREE_RCV_PACKET(RcvDataBufferHdr);
-		}
-		pci_free_consistent(adapter->pcidev,
-				    Length, RcvBlock, PhysicalAddress);
-	}
-	DBG_ERROR("%s: OUT OF RESOURCES\n", __func__);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_IMPORTANT, "RcvAFail",
-		  adapter, adapter->FreeRcvBufferCount,
-		  adapter->FreeRcvBlockCount, adapter->AllRcvBlockCount);
-	adapter->Stats.NoMem++;
-	/* As allocation failed, free all previously allocated blocks..*/
-	//sxg_free_rcvblocks(adapter);
-
-	return STATUS_RESOURCES;
-}
-
-/*
- * sxg_allocate_sgl_buffer_complete - Complete a SGL buffer allocation
- *
- * Arguments -
- *	adapter				- A pointer to our adapter structure
- *	SxgSgl				- struct sxg_scatter_gather buffer
- *	PhysicalAddress		- Physical address
- *	Length				- Memory length
- *
- * Return
- */
-static void sxg_allocate_sgl_buffer_complete(struct adapter_t *adapter,
-					     struct sxg_scatter_gather *SxgSgl,
-					     dma_addr_t PhysicalAddress,
-					     u32 Length)
-{
-	unsigned long sgl_flags;
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "AlSglCmp",
-		  adapter, SxgSgl, Length, 0);
-	spin_lock_irqsave(&adapter->SglQLock, sgl_flags);
-	adapter->AllSglBufferCount++;
-	/* PhysicalAddress; */
-	SxgSgl->PhysicalAddress = PhysicalAddress;
-	/* Initialize backpointer once */
-	SxgSgl->adapter = adapter;
-	InsertTailList(&adapter->AllSglBuffers, &SxgSgl->AllList);
-	spin_unlock_irqrestore(&adapter->SglQLock, sgl_flags);
-	SxgSgl->State = SXG_BUFFER_BUSY;
-	SXG_FREE_SGL_BUFFER(adapter, SxgSgl, NULL);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XAlSgl",
-		  adapter, SxgSgl, Length, 0);
-}
-
-
-static int sxg_adapter_set_hwaddr(struct adapter_t *adapter)
-{
-	/*
-	 *  DBG_ERROR ("%s ENTER card->config_set[%x] port[%d] physport[%d] \
-	 *  funct#[%d]\n", __func__, card->config_set,
-	 *  adapter->port, adapter->physport, adapter->functionnumber);
-	 *
-	 *  sxg_dbg_macaddrs(adapter);
-	 */
-	/* DBG_ERROR ("%s AFTER copying from config.macinfo into currmacaddr\n",
-	 *	   		__func__);
-	 */
-
-	/* sxg_dbg_macaddrs(adapter); */
-
-	struct net_device * dev = adapter->netdev;
-	if(!dev)
-	{
-		printk("sxg: Dev is Null\n");
-	}
-
-        DBG_ERROR("%s ENTER (%s)\n", __func__, adapter->netdev->name);
-
-        if (netif_running(dev)) {
-                return -EBUSY;
-        }
-        if (!adapter) {
-                return -EBUSY;
-        }
-
-	if (!(adapter->currmacaddr[0] ||
-	      adapter->currmacaddr[1] ||
-	      adapter->currmacaddr[2] ||
-	      adapter->currmacaddr[3] ||
-	      adapter->currmacaddr[4] || adapter->currmacaddr[5])) {
-		memcpy(adapter->currmacaddr, adapter->macaddr, 6);
-	}
-	if (adapter->netdev) {
-		memcpy(adapter->netdev->dev_addr, adapter->currmacaddr, 6);
-		memcpy(adapter->netdev->perm_addr, adapter->currmacaddr, 6);
-	}
-	/* DBG_ERROR ("%s EXIT port %d\n", __func__, adapter->port); */
-	sxg_dbg_macaddrs(adapter);
-
-	return 0;
-}
-
-#if XXXTODO
-static int sxg_mac_set_address(struct net_device *dev, void *ptr)
-{
-	struct adapter_t *adapter = (struct adapter_t *) netdev_priv(dev);
-	struct sockaddr *addr = ptr;
-
-	DBG_ERROR("%s ENTER (%s)\n", __func__, adapter->netdev->name);
-
-	if (netif_running(dev)) {
-		return -EBUSY;
-	}
-	if (!adapter) {
-		return -EBUSY;
-	}
-	DBG_ERROR("sxg: %s (%s) curr %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
-		  __func__, adapter->netdev->name, adapter->currmacaddr[0],
-		  adapter->currmacaddr[1], adapter->currmacaddr[2],
-		  adapter->currmacaddr[3], adapter->currmacaddr[4],
-		  adapter->currmacaddr[5]);
-	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
-	memcpy(adapter->currmacaddr, addr->sa_data, dev->addr_len);
-	DBG_ERROR("sxg: %s (%s) new %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
-		  __func__, adapter->netdev->name, adapter->currmacaddr[0],
-		  adapter->currmacaddr[1], adapter->currmacaddr[2],
-		  adapter->currmacaddr[3], adapter->currmacaddr[4],
-		  adapter->currmacaddr[5]);
-
-	sxg_config_set(adapter, TRUE);
-	return 0;
-}
-#endif
-
-/*
- * SXG DRIVER FUNCTIONS  (below)
- *
- * sxg_initialize_adapter - Initialize adapter
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return - int
- */
-static int sxg_initialize_adapter(struct adapter_t *adapter)
-{
-	u32 RssIds, IsrCount;
-	u32 i;
-	int status;
-	int sxg_rcv_ring_size = SXG_RCV_RING_SIZE;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "InitAdpt",
-		  adapter, 0, 0, 0);
-
-	RssIds = 1;		/*  XXXTODO  SXG_RSS_CPU_COUNT(adapter); */
-	IsrCount = adapter->msi_enabled ? RssIds : 1;
-
-	/*
-	 * Sanity check SXG_UCODE_REGS structure definition to
-	 * make sure the length is correct
-	 */
-	ASSERT(sizeof(struct sxg_ucode_regs) == SXG_REGISTER_SIZE_PER_CPU);
-
-	/* Disable interrupts */
-	SXG_DISABLE_ALL_INTERRUPTS(adapter);
-
-	/* Set MTU */
-	ASSERT((adapter->FrameSize == ETHERMAXFRAME) ||
-	       (adapter->FrameSize == JUMBOMAXFRAME));
-	WRITE_REG(adapter->UcodeRegs[0].LinkMtu, adapter->FrameSize, TRUE);
-
-	/* Set event ring base address and size */
-	WRITE_REG64(adapter,
-		    adapter->UcodeRegs[0].EventBase, adapter->PEventRings, 0);
-	WRITE_REG(adapter->UcodeRegs[0].EventSize, EVENT_RING_SIZE, TRUE);
-
-	/* Per-ISR initialization */
-	for (i = 0; i < IsrCount; i++) {
-		u64 Addr;
-		/* Set interrupt status pointer */
-		Addr = adapter->PIsr + (i * sizeof(u32));
-		WRITE_REG64(adapter, adapter->UcodeRegs[i].Isp, Addr, i);
-	}
-
-	/* XMT ring zero index */
-	WRITE_REG64(adapter,
-		    adapter->UcodeRegs[0].SPSendIndex,
-		    adapter->PXmtRingZeroIndex, 0);
-
-	/* Per-RSS initialization */
-	for (i = 0; i < RssIds; i++) {
-		/* Release all event ring entries to the Microcode */
-		WRITE_REG(adapter->UcodeRegs[i].EventRelease, EVENT_RING_SIZE,
-			  TRUE);
-	}
-
-	/* Transmit ring base and size */
-	WRITE_REG64(adapter,
-		    adapter->UcodeRegs[0].XmtBase, adapter->PXmtRings, 0);
-	WRITE_REG(adapter->UcodeRegs[0].XmtSize, SXG_XMT_RING_SIZE, TRUE);
-
-	/* Receive ring base and size */
-	WRITE_REG64(adapter,
-		    adapter->UcodeRegs[0].RcvBase, adapter->PRcvRings, 0);
-	if (adapter->JumboEnabled == TRUE)
-		sxg_rcv_ring_size = SXG_JUMBO_RCV_RING_SIZE;
-	WRITE_REG(adapter->UcodeRegs[0].RcvSize, sxg_rcv_ring_size, TRUE);
-
-	/* Populate the card with receive buffers */
-	sxg_stock_rcv_buffers(adapter);
-
-	/*
-	 * Initialize checksum offload capabilities.  At the moment we always
-	 * enable IP and TCP receive checksums on the card. Depending on the
-	 * checksum configuration specified by the user, we can choose to
-	 * report or ignore the checksum information provided by the card.
-	 */
-	WRITE_REG(adapter->UcodeRegs[0].ReceiveChecksum,
-		  SXG_RCV_TCP_CSUM_ENABLED | SXG_RCV_IP_CSUM_ENABLED, TRUE);
-
-	adapter->flags |= (SXG_RCV_TCP_CSUM_ENABLED | SXG_RCV_IP_CSUM_ENABLED );
-
-	/* Initialize the MAC, XAUI */
-	DBG_ERROR("sxg: %s ENTER sxg_initialize_link\n", __func__);
-	status = sxg_initialize_link(adapter);
-	DBG_ERROR("sxg: %s EXIT sxg_initialize_link status[%x]\n", __func__,
-		  status);
-	if (status != STATUS_SUCCESS) {
-		return (status);
-	}
-	/*
-	 * Initialize Dead to FALSE.
-	 * SlicCheckForHang or SlicDumpThread will take it from here.
-	 */
-	adapter->Dead = FALSE;
-	adapter->PingOutstanding = FALSE;
-	adapter->XmtFcEnabled = TRUE;
-	adapter->RcvFcEnabled = TRUE;
-
-	adapter->State = SXG_STATE_RUNNING;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XInit",
-		  adapter, 0, 0, 0);
-	return (STATUS_SUCCESS);
-}
-
-/*
- * sxg_fill_descriptor_block - Populate a descriptor block and give it to
- * the card.  The caller should hold the RcvQLock
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *  RcvDescriptorBlockHdr	- Descriptor block to fill
- *
- * Return
- *	status
- */
-static int sxg_fill_descriptor_block(struct adapter_t *adapter,
-	     struct sxg_rcv_descriptor_block_hdr *RcvDescriptorBlockHdr)
-{
-	u32 i;
-	struct sxg_ring_info *RcvRingInfo = &adapter->RcvRingZeroInfo;
-	struct sxg_rcv_data_buffer_hdr *RcvDataBufferHdr;
-	struct sxg_rcv_descriptor_block *RcvDescriptorBlock;
-	struct sxg_cmd *RingDescriptorCmd;
-	struct sxg_rcv_ring *RingZero = &adapter->RcvRings[0];
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "FilBlk",
-		  adapter, adapter->RcvBuffersOnCard,
-		  adapter->FreeRcvBufferCount, adapter->AllRcvBlockCount);
-
-	ASSERT(RcvDescriptorBlockHdr);
-
-	/*
-	 * If we don't have the resources to fill the descriptor block,
-	 * return failure
-	 */
-	if ((adapter->FreeRcvBufferCount < SXG_RCV_DESCRIPTORS_PER_BLOCK) ||
-	    SXG_RING_FULL(RcvRingInfo)) {
-		adapter->Stats.NoMem++;
-		return (STATUS_FAILURE);
-	}
-	/* Get a ring descriptor command */
-	SXG_GET_CMD(RingZero,
-		    RcvRingInfo, RingDescriptorCmd, RcvDescriptorBlockHdr);
-	ASSERT(RingDescriptorCmd);
-	RcvDescriptorBlockHdr->State = SXG_BUFFER_ONCARD;
-	RcvDescriptorBlock = (struct sxg_rcv_descriptor_block *)
-				 RcvDescriptorBlockHdr->VirtualAddress;
-
-	/* Fill in the descriptor block */
-	for (i = 0; i < SXG_RCV_DESCRIPTORS_PER_BLOCK; i++) {
-		SXG_GET_RCV_DATA_BUFFER(adapter, RcvDataBufferHdr);
-		ASSERT(RcvDataBufferHdr);
-//		ASSERT(RcvDataBufferHdr->SxgDumbRcvPacket);
-		if (!RcvDataBufferHdr->SxgDumbRcvPacket) {
-			SXG_ALLOCATE_RCV_PACKET(adapter, RcvDataBufferHdr,
-						adapter->ReceiveBufferSize);
-			if(RcvDataBufferHdr->skb)
-				RcvDataBufferHdr->SxgDumbRcvPacket =
-						RcvDataBufferHdr->skb;
-			else
-				goto no_memory;
-		}
-		SXG_REINIATIALIZE_PACKET(RcvDataBufferHdr->SxgDumbRcvPacket);
-		RcvDataBufferHdr->State = SXG_BUFFER_ONCARD;
-		RcvDescriptorBlock->Descriptors[i].VirtualAddress =
-					    (void *)RcvDataBufferHdr;
-
-		RcvDescriptorBlock->Descriptors[i].PhysicalAddress =
-		    RcvDataBufferHdr->PhysicalAddress;
-	}
-	/* Add the descriptor block to receive descriptor ring 0 */
-	RingDescriptorCmd->Sgl = RcvDescriptorBlockHdr->PhysicalAddress;
-
-	/*
-	 * RcvBuffersOnCard is not protected via the receive lock (see
-	 * sxg_process_event_queue) We don't want to grap a lock every time a
-	 * buffer is returned to us, so we use atomic interlocked functions
-	 * instead.
-	 */
-	adapter->RcvBuffersOnCard += SXG_RCV_DESCRIPTORS_PER_BLOCK;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DscBlk",
-		  RcvDescriptorBlockHdr,
-		  RingDescriptorCmd, RcvRingInfo->Head, RcvRingInfo->Tail);
-
-	WRITE_REG(adapter->UcodeRegs[0].RcvCmd, 1, true);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XFilBlk",
-		  adapter, adapter->RcvBuffersOnCard,
-		  adapter->FreeRcvBufferCount, adapter->AllRcvBlockCount);
-	return (STATUS_SUCCESS);
-no_memory:
-	for (; i >= 0 ; i--) {
-		if (RcvDescriptorBlock->Descriptors[i].VirtualAddress) {
-			RcvDataBufferHdr = (struct sxg_rcv_data_buffer_hdr *)
-					    RcvDescriptorBlock->Descriptors[i].
-								VirtualAddress;
-			RcvDescriptorBlock->Descriptors[i].PhysicalAddress =
-					    (dma_addr_t)NULL;
-			RcvDescriptorBlock->Descriptors[i].VirtualAddress=NULL;
-		}
-		SXG_FREE_RCV_DATA_BUFFER(adapter, RcvDataBufferHdr);
-	}
-	RcvDescriptorBlockHdr->State = SXG_BUFFER_FREE;
-	SXG_RETURN_CMD(RingZero, RcvRingInfo, RingDescriptorCmd,
-			RcvDescriptorBlockHdr);
-
-	return (-ENOMEM);
-}
-
-/*
- * sxg_stock_rcv_buffers - Stock the card with receive buffers
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *
- * Return
- *	None
- */
-static void sxg_stock_rcv_buffers(struct adapter_t *adapter)
-{
-	struct sxg_rcv_descriptor_block_hdr *RcvDescriptorBlockHdr;
-	int sxg_rcv_data_buffers = SXG_RCV_DATA_BUFFERS;
-	int sxg_min_rcv_data_buffers = SXG_MIN_RCV_DATA_BUFFERS;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "StockBuf",
-		  adapter, adapter->RcvBuffersOnCard,
-		  adapter->FreeRcvBufferCount, adapter->AllRcvBlockCount);
-	/*
-	 * First, see if we've got less than our minimum threshold of
-	 * receive buffers, there isn't an allocation in progress, and
-	 * we haven't exceeded our maximum.. get another block of buffers
-	 * None of this needs to be SMP safe.  It's round numbers.
-	 */
-	if (adapter->JumboEnabled == TRUE)
-		sxg_min_rcv_data_buffers = SXG_MIN_JUMBO_RCV_DATA_BUFFERS;
-	if ((adapter->FreeRcvBufferCount < sxg_min_rcv_data_buffers) &&
-	    (adapter->AllRcvBlockCount < SXG_MAX_RCV_BLOCKS) &&
-	    (atomic_read(&adapter->pending_allocations) == 0)) {
-		sxg_allocate_buffer_memory(adapter,
-					   SXG_RCV_BLOCK_SIZE
-					   (SXG_RCV_DATA_HDR_SIZE),
-					   SXG_BUFFER_TYPE_RCV);
-	}
-	/* Now grab the RcvQLock lock and proceed */
-	spin_lock(&adapter->RcvQLock);
-	if (adapter->JumboEnabled)
-		sxg_rcv_data_buffers = SXG_JUMBO_RCV_DATA_BUFFERS;
-	while (adapter->RcvBuffersOnCard < sxg_rcv_data_buffers) {
-		struct list_entry *_ple;
-
-		/* Get a descriptor block */
-		RcvDescriptorBlockHdr = NULL;
-		if (adapter->FreeRcvBlockCount) {
-			_ple = RemoveHeadList(&adapter->FreeRcvBlocks);
-			RcvDescriptorBlockHdr =
-			    container_of(_ple, struct sxg_rcv_descriptor_block_hdr,
-					 FreeList);
-			adapter->FreeRcvBlockCount--;
-			RcvDescriptorBlockHdr->State = SXG_BUFFER_BUSY;
-		}
-
-		if (RcvDescriptorBlockHdr == NULL) {
-			/* Bail out.. */
-			adapter->Stats.NoMem++;
-			break;
-		}
-		/* Fill in the descriptor block and give it to the card */
-		if (sxg_fill_descriptor_block(adapter, RcvDescriptorBlockHdr) ==
-		    STATUS_FAILURE) {
-			/* Free the descriptor block */
-			SXG_FREE_RCV_DESCRIPTOR_BLOCK(adapter,
-						      RcvDescriptorBlockHdr);
-			break;
-		}
-	}
-	spin_unlock(&adapter->RcvQLock);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XFilBlks",
-		  adapter, adapter->RcvBuffersOnCard,
-		  adapter->FreeRcvBufferCount, adapter->AllRcvBlockCount);
-}
-
-/*
- * sxg_complete_descriptor_blocks - Return descriptor blocks that have been
- * completed by the microcode
- *
- * Arguments -
- *	adapter		- A pointer to our adapter structure
- *	Index		- Where the microcode is up to
- *
- * Return
- *	None
- */
-static void sxg_complete_descriptor_blocks(struct adapter_t *adapter,
-					   unsigned char Index)
-{
-	struct sxg_rcv_ring *RingZero = &adapter->RcvRings[0];
-	struct sxg_ring_info *RcvRingInfo = &adapter->RcvRingZeroInfo;
-	struct sxg_rcv_descriptor_block_hdr *RcvDescriptorBlockHdr;
-	struct sxg_cmd *RingDescriptorCmd;
-
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "CmpRBlks",
-		  adapter, Index, RcvRingInfo->Head, RcvRingInfo->Tail);
-
-	/* Now grab the RcvQLock lock and proceed */
-	spin_lock(&adapter->RcvQLock);
-	ASSERT(Index != RcvRingInfo->Tail);
-	while (sxg_ring_get_forward_diff(RcvRingInfo, Index,
-					RcvRingInfo->Tail) > 3) {
-		/*
-		 * Locate the current Cmd (ring descriptor entry), and
-		 * associated receive descriptor block, and advance
-		 * the tail
-		 */
-		SXG_RETURN_CMD(RingZero,
-			       RcvRingInfo,
-			       RingDescriptorCmd, RcvDescriptorBlockHdr);
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "CmpRBlk",
-			  RcvRingInfo->Head, RcvRingInfo->Tail,
-			  RingDescriptorCmd, RcvDescriptorBlockHdr);
-
-		/* Clear the SGL field */
-		RingDescriptorCmd->Sgl = 0;
-		/*
-		 * Attempt to refill it and hand it right back to the
-		 * card.  If we fail to refill it, free the descriptor block
-		 * header.  The card will be restocked later via the
-		 * RcvBuffersOnCard test
-		 */
-		if (sxg_fill_descriptor_block(adapter,
-			 RcvDescriptorBlockHdr) == STATUS_FAILURE)
-			SXG_FREE_RCV_DESCRIPTOR_BLOCK(adapter,
-						      RcvDescriptorBlockHdr);
-	}
-	spin_unlock(&adapter->RcvQLock);
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XCRBlks",
-		  adapter, Index, RcvRingInfo->Head, RcvRingInfo->Tail);
-}
-
-/*
- * Read the statistics which the card has been maintaining.
- */
-void sxg_collect_statistics(struct adapter_t *adapter)
-{
-	if(adapter->ucode_stats)
-		WRITE_REG64(adapter, adapter->UcodeRegs[0].GetUcodeStats,
-				adapter->pucode_stats, 0);
-	adapter->stats.rx_fifo_errors = adapter->ucode_stats->ERDrops;
-	adapter->stats.rx_over_errors = adapter->ucode_stats->NBDrops;
-	adapter->stats.tx_fifo_errors = adapter->ucode_stats->XDrops;
-}
-
-static struct net_device_stats *sxg_get_stats(struct net_device * dev)
-{
-	struct adapter_t *adapter = netdev_priv(dev);
-
-	sxg_collect_statistics(adapter);
-	return (&adapter->stats);
-}
-
-static void sxg_watchdog(unsigned long data)
-{
-	struct adapter_t *adapter = (struct adapter_t *) data;
-
-	if (adapter->state != ADAPT_DOWN) {
-		sxg_link_event(adapter);
-		/* Reset the timer */
-		mod_timer(&adapter->watchdog_timer, round_jiffies(jiffies + 2 * HZ));
-	}
-}
-
-static void sxg_update_link_status (struct work_struct *work)
-{
-	struct adapter_t *adapter = (struct adapter_t *)container_of
-				(work, struct adapter_t, update_link_status);
-	if (likely(adapter->link_status_changed)) {
-		sxg_link_event(adapter);
-		adapter->link_status_changed = 0;
-	}
-}
-
-static struct pci_driver sxg_driver = {
-	.name = sxg_driver_name,
-	.id_table = sxg_pci_tbl,
-	.probe = sxg_entry_probe,
-	.remove = __devexit_p(sxg_entry_remove),
-#if SXG_POWER_MANAGEMENT_ENABLED
-	.suspend = sxgpm_suspend,
-	.resume = sxgpm_resume,
-#endif
-	/* .shutdown   =     slic_shutdown,  MOOK_INVESTIGATE */
-};
-
-static int __init sxg_module_init(void)
-{
-	sxg_init_driver();
-
-	if (debug >= 0)
-		sxg_debug = debug;
-
-	return pci_register_driver(&sxg_driver);
-}
-
-static void __exit sxg_module_cleanup(void)
-{
-	pci_unregister_driver(&sxg_driver);
-}
-
-module_init(sxg_module_init);
-module_exit(sxg_module_cleanup);
diff --git a/drivers/staging/sxg/sxg.h b/drivers/staging/sxg/sxg.h
deleted file mode 100644
index 110096a5c52..00000000000
--- a/drivers/staging/sxg/sxg.h
+++ /dev/null
@@ -1,787 +0,0 @@
-/**************************************************************************
- *
- * Copyright © 2000-2008 Alacritech, Inc.  All rights reserved.
- *
- * $Id: sxg.h,v 1.3 2008/07/24 17:25:08 chris Exp $
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ALACRITECH, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation
- * are those of the authors and should not be interpreted as representing
- * official policies, either expressed or implied, of Alacritech, Inc.
- *
- **************************************************************************/
-
-/*
- * FILENAME: sxg.h
- *
- * This is the base set of header definitions for the SXG driver.
- */
-#ifndef __SXG_DRIVER_H__
-#define __SXG_DRIVER_H__
-
-#define SLIC_DUMP_ENABLED		0
-
-#define SXG_DRV_NAME	"sxg"		/* TBD: This might be removed eventually */
-#define SXG_DRV_VERSION	"1.0.1"
-
-extern char sxg_driver_name[];
-
-#define SXG_NETDEV_WEIGHT 64
-
-/*
- * struct sxg_stats - Probably move these to someplace where
- * the slicstat (sxgstat?) program can get them.
- */
-struct sxg_stats {
-	/* Xmt */
-	u64	DumbXmtUcastPkts;	/* directed packets */
-	u64	DumbXmtMcastPkts;	/* Multicast packets */
-	u64	DumbXmtBcastPkts;	/* OID_GEN_BROADCAST_FRAMES_RCV */
-	u64	DumbXmtUcastBytes;	/* OID_GEN_DIRECTED_BYTES_XMIT */
-	u64	DumbXmtMcastBytes;	/* OID_GEN_MULTICAST_BYTES_XMIT */
-	u64	DumbXmtBcastBytes;	/* OID_GEN_BROADCAST_BYTES_XMIT */
-	u64	XmtQLen;		/* OID_GEN_TRANSMIT_QUEUE_LENGTH */
-	u64	XmtZeroFull;		/* Transmit ring zero full */
-	/* Rcv */
-	u64  	DumbRcvUcastBytes;	/* OID_GEN_DIRECTED_BYTES_RCV */
-	u64    	DumbRcvMcastBytes;	/* OID_GEN_MULTICAST_BYTES_RCV */
-	u64   	DumbRcvBcastBytes;	/* OID_GEN_BROADCAST_BYTES_RCV */
-	u64	DumbRcvUcastPkts;	/* directed packets */
-	u64	DumbRcvMcastPkts;	/* Multicast packets */
-	u64	DumbRcvBcastPkts;	/* OID_GEN_BROADCAST_FRAMES_RCV */
-	u64 	PdqFull;		/* Processed Data Queue Full */
-	u64	EventRingFull;		/* Event ring full */
-	/* Verbose stats */
-	u64	NoSglBuf;		/* SGL buffer allocation failure */
-	u64	NoMem;			/* Memory allocation failure */
-	u64	NumInts;		/* Interrupts */
-	u64	FalseInts;		/* Interrupt with ISR == 0 */
-	/* Sahara receive status */
-	u64	TransportCsum;		/* SXG_RCV_STATUS_TRANSPORT_CSUM */
-	u64	TransportUflow;		/* SXG_RCV_STATUS_TRANSPORT_UFLOW */
-	u64	TransportHdrLen;	/* SXG_RCV_STATUS_TRANSPORT_HDRLEN */
-	u64	NetworkCsum;		/* SXG_RCV_STATUS_NETWORK_CSUM: */
-	u64	NetworkUflow;		/* SXG_RCV_STATUS_NETWORK_UFLOW: */
-	u64	NetworkHdrLen;		/* SXG_RCV_STATUS_NETWORK_HDRLEN: */
-	u64	Parity;			/* SXG_RCV_STATUS_PARITY */
-	u64	LinkParity;		/* SXG_RCV_STATUS_LINK_PARITY: */
-	u64	LinkEarly;		/* SXG_RCV_STATUS_LINK_EARLY: */
-	u64	LinkBufOflow;		/* SXG_RCV_STATUS_LINK_BUFOFLOW: */
-	u64	LinkCode;		/* SXG_RCV_STATUS_LINK_CODE: */
-	u64	LinkDribble;		/* SXG_RCV_STATUS_LINK_DRIBBLE: */
-	u64	LinkCrc;		/* SXG_RCV_STATUS_LINK_CRC: */
-	u64	LinkOflow;		/* SXG_RCV_STATUS_LINK_OFLOW: */
-	u64	LinkUflow;		/* SXG_RCV_STATUS_LINK_UFLOW: */
-};
-
-
-/* DUMB-NIC Send path definitions */
-
-#define SXG_COMPLETE_DUMB_SEND(_pAdapt, _skb, _phys_addr, _size) {		\
-	ASSERT(_skb);								\
-	pci_unmap_single(_pAdapt->pcidev, _size, _phys_addr, PCI_DMA_TODEVICE);	\
-	dev_kfree_skb_irq(_skb);                    				\
-}
-
-#define SXG_DROP_DUMB_SEND(_pAdapt, _skb) {                            	\
-	ASSERT(_skb);							\
-}
-
-/*
- * Locate current receive header buffer location.  Use this
- * instead of RcvDataHdr->VirtualAddress since the data
- * may have been offset by SXG_ADVANCE_MDL_OFFSET
- */
-#define SXG_RECEIVE_DATA_LOCATION(_RcvDataHdr)        (_RcvDataHdr)->skb->data
-
-/* Dumb-NIC receive processing */
-/* Define an SXG_PACKET as an NDIS_PACKET */
-#define PSXG_PACKET       struct sk_buff *
-/* Indications array size */
-#define SXG_RCV_ARRAYSIZE	64
-
-#define SXG_ALLOCATE_RCV_PACKET(_pAdapt, _RcvDataBufferHdr, BufferSize) {\
-    struct sk_buff * skb;						\
-    skb = netdev_alloc_skb(_pAdapt->netdev, BufferSize);                \
-    if (skb) {                                                          \
-    	(_RcvDataBufferHdr)->skb = skb;                                	\
-        skb->next = NULL;                                               \
-	_RcvDataBufferHdr->PhysicalAddress = pci_map_single(adapter->pcidev,\
-	    _RcvDataBufferHdr->skb->data, BufferSize, PCI_DMA_FROMDEVICE);	\
-	if (SXG_INVALID_SGL(_RcvDataBufferHdr->PhysicalAddress,BufferSize))  \
-		printk(KERN_EMERG "SXG_ALLOCATE_RCV_PACKET: RCV packet" \
-					"non-64k boundary aligned\n");	\
-    } else {                                                            \
-    	(_RcvDataBufferHdr)->skb = NULL;                                \
-    }                                                                  	\
-}
-
-#define SXG_FREE_RCV_PACKET(_RcvDataBufferHdr) {			\
-	if((_RcvDataBufferHdr)->skb) {					\
-		dev_kfree_skb((_RcvDataBufferHdr)->skb);		\
-    }                                                                  	\
-}
-
-/*
- * Macro to add a NDIS_PACKET to an indication array
- * If we fill up our array of packet pointers, then indicate this
- * block up now and start on a new one.
- */
-#define	SXG_ADD_RCV_PACKET(_pAdapt, _Packet, _PrevPacket, _IndicationList, \
-				_NumPackets) { 				\
-	(_IndicationList)[_NumPackets] = (_Packet);			\
-	(_NumPackets)++;						\
-	if((_NumPackets) == SXG_RCV_ARRAYSIZE) {			\
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "IndicRcv",	\
-				   (_NumPackets), 0, 0, 0);		\
-        netif_rx((_IndicationList),(_NumPackets));                     	\
-		(_NumPackets) = 0;					\
-	}								\
-}
-
-#define SXG_INDICATE_PACKETS(_pAdapt, _IndicationList, _NumPackets) {	\
-	if(_NumPackets) {						\
-		SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "IndicRcv",	\
-				   (_NumPackets), 0, 0, 0);		\
-        netif_rx((_IndicationList),(_NumPackets));                     	\
-		(_NumPackets) = 0;					\
-	}								\
-}
-
-#define SXG_REINIATIALIZE_PACKET(_Packet)				\
-	{}  /*_NdisReinitializePacket(_Packet)*/
-		 /*  this is not necessary with an skb */
-
-/* Definitions to initialize Dumb-nic Receive NBLs */
-#define SXG_RCV_PACKET_BUFFER_HDR(_Packet) (((struct sxg_rcv_nbl_reserved *)\
-			((_Packet)->MiniportReservedEx))->RcvDataBufferHdr)
-
-#define SXG_RCV_SET_CHECKSUM_INFO(_Packet, _Cpi)				\
-	NDIS_PER_PACKET_INFO_FROM_PACKET((_Packet), 				\
-			TcpIpChecksumPacketInfo) = (PVOID)(_Cpi)
-
-#define SXG_RCV_SET_TOEPLITZ(_Packet, _Toeplitz, _Type, _Function) {		\
-	NDIS_PACKET_SET_HASH_VALUE((_Packet), (_Toeplitz));			\
-	NDIS_PACKET_SET_HASH_TYPE((_Packet), (_Type));				\
-	NDIS_PACKET_SET_HASH_FUNCTION((_Packet), (_Function));			\
-}
-
-#define SXG_RCV_SET_VLAN_INFO(_Packet, _VlanId, _Priority) {			\
-	NDIS_PACKET_8021Q_INFO	_Packet8021qInfo;				\
-	_Packet8021qInfo.TagHeader.VlanId = (_VlanId);				\
-	_Packet8021qInfo.TagHeader.UserPriority = (_Priority);			\
-	NDIS_PER_PACKET_INFO_FROM_PACKET((_Packet), Ieee8021QNetBufferListInfo) = 	\
-		_Packet8021qInfo.Value;						\
-}
-
-#define SXG_ADJUST_RCV_PACKET(_Packet, _RcvDataBufferHdr, _Event) {		\
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbRcv",		\
-			   (_RcvDataBufferHdr), (_Packet),			\
-			   (_Event)->Status, 0);	                    	\
-	/* ASSERT((_Event)->Length <= (_RcvDataBufferHdr)->Size); */		\
-	skb_put(Packet, (_Event)->Length);					\
-}
-
-/*
- * Macros to free a receive data buffer and receive data descriptor block
- * NOTE - Lock must be held with RCV macros
- */
-#define SXG_GET_RCV_DATA_BUFFER(_pAdapt, _Hdr) {				\
-	struct list_entry *_ple;						\
-	_Hdr = NULL;								\
-	if((_pAdapt)->FreeRcvBufferCount) {					\
-		ASSERT(!(IsListEmpty(&(_pAdapt)->FreeRcvBuffers)));		\
-		_ple = RemoveHeadList(&(_pAdapt)->FreeRcvBuffers);	    	\
-		(_Hdr) = container_of(_ple, struct sxg_rcv_data_buffer_hdr, 	\
-						FreeList);	        	\
-		(_pAdapt)->FreeRcvBufferCount--;				\
-		ASSERT((_Hdr)->State == SXG_BUFFER_FREE);			\
-	}									\
-}
-
-#define SXG_FREE_RCV_DATA_BUFFER(_pAdapt, _Hdr) {				\
-	SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "RtnDHdr",		\
-			   (_Hdr), (_pAdapt)->FreeRcvBufferCount,		\
-			   (_Hdr)->State, 0/*(_Hdr)->VirtualAddress*/);		\
-/*	SXG_RESTORE_MDL_OFFSET(_Hdr);	*/					\
-	(_pAdapt)->FreeRcvBufferCount++;					\
-	ASSERT(((_pAdapt)->AllRcvBlockCount * SXG_RCV_DESCRIPTORS_PER_BLOCK) 	\
-				>= (_pAdapt)->FreeRcvBufferCount); 		\
-	ASSERT((_Hdr)->State != SXG_BUFFER_FREE);				\
-	(_Hdr)->State = SXG_BUFFER_FREE;					\
-	InsertTailList(&(_pAdapt)->FreeRcvBuffers, &((_Hdr)->FreeList));	\
-}
-
-#define SXG_FREE_RCV_DESCRIPTOR_BLOCK(_pAdapt, _Hdr) {				\
-	ASSERT((_Hdr)->State != SXG_BUFFER_FREE);				\
-	(_Hdr)->State = SXG_BUFFER_FREE;					\
-	(_pAdapt)->FreeRcvBlockCount++;						\
-	ASSERT((_pAdapt)->AllRcvBlockCount >= (_pAdapt)->FreeRcvBlockCount);	\
-	InsertTailList(&(_pAdapt)->FreeRcvBlocks, &(_Hdr)->FreeList);		\
-}
-
-/* SGL macros */
-#define SXG_FREE_SGL_BUFFER(_pAdapt, _Sgl, _NB) {				\
-	spin_lock_irqsave(&(_pAdapt)->SglQLock, sgl_flags);			\
-	(_pAdapt)->FreeSglBufferCount++;					\
-	ASSERT((_pAdapt)->AllSglBufferCount >= (_pAdapt)->FreeSglBufferCount);	\
-	ASSERT(!((_Sgl)->State & SXG_BUFFER_FREE));				\
-	(_Sgl)->State = SXG_BUFFER_FREE;					\
-	InsertTailList(&(_pAdapt)->FreeSglBuffers, &(_Sgl)->FreeList);		\
-	spin_unlock_irqrestore(&(_pAdapt)->SglQLock, sgl_flags);		\
-}
-
-/*
- * Get an SGL buffer from the free queue.  The first part of this macro
- * attempts to keep ahead of buffer depletion by allocating more when
- * we hit a minimum threshold.  Note that we don't grab the lock
- * until after that.  We're dealing with round numbers here, so we don't need to,
- * and not grabbing it avoids a possible double-trip.
- */
-#define SXG_GET_SGL_BUFFER(_pAdapt, _Sgl, _irq) {			\
-	struct list_entry *_ple;					\
-	if ((_pAdapt->FreeSglBufferCount < SXG_MIN_SGL_BUFFERS) &&	\
-	   (_pAdapt->AllSglBufferCount < SXG_MAX_SGL_BUFFERS) &&	\
-	   (atomic_read(&_pAdapt->pending_allocations) == 0)) {		\
-		sxg_allocate_buffer_memory(_pAdapt,			\
-			(sizeof(struct sxg_scatter_gather) + SXG_SGL_BUF_SIZE),\
-			SXG_BUFFER_TYPE_SGL);				\
-	}								\
-	_Sgl = NULL;							\
-	if(!_irq)							\
-		spin_lock_irqsave(&(_pAdapt)->SglQLock, sgl_flags);	\
-	else								\
-		spin_lock_irqsave(&(_pAdapt)->SglQLock, sgl_flags);	\
-	if((_pAdapt)->FreeSglBufferCount) {				\
-		ASSERT(!(IsListEmpty(&(_pAdapt)->FreeSglBuffers)));	\
-		_ple = RemoveHeadList(&(_pAdapt)->FreeSglBuffers);	\
-		(_Sgl) = container_of(_ple, struct sxg_scatter_gather, 	\
-						FreeList); 		\
-            (_pAdapt)->FreeSglBufferCount--;				\
-		ASSERT((_Sgl)->State == SXG_BUFFER_FREE);		\
-		(_Sgl)->State = SXG_BUFFER_BUSY;			\
-		(_Sgl)->pSgl = NULL;					\
-	}								\
-	if(!_irq)							\
-		spin_unlock_irqrestore(&(_pAdapt)->SglQLock, sgl_flags);\
-	else								\
-		spin_unlock_irqrestore(&(_pAdapt)->SglQLock, sgl_flags);\
-}
-
-/*
- * struct sxg_multicast_address
- * Linked list of multicast addresses.
- */
-struct sxg_multicast_address {
-	unsigned char			Address[6];
-	struct sxg_multicast_address	*Next;
-};
-
-/*
- * Structure to maintain chimney send and receive buffer queues.
- * This structure maintains NET_BUFFER_LIST queues that are
- * given to us via the Chimney MiniportTcpOffloadSend and
- * MiniportTcpOffloadReceive routines.  This structure DOES NOT
- * manage our data buffer queue
- */
-struct sxg_buffer_queue {
-	u32	Type;			/* Slow or fast - See below */
-	u32	Direction;		/* Xmt or Rcv */
-	u32	Bytes;			/* Byte count */
-	u32 *  	Head;			/* Send queue head */
-	u32 *  	Tail;			/* Send queue tail */
-/*	PNET_BUFFER_LIST	NextNBL;*/	/* Short cut - next NBL */
-/*	PNET_BUFFER		NextNB;	*/	/* Short cut - next NB */
-};
-
-#define		SXG_SLOW_SEND_BUFFER	0
-#define		SXG_FAST_SEND_BUFFER	1
-#define 	SXG_RECEIVE_BUFFER		2
-
-#define SXG_INIT_BUFFER(_Buffer, _Type) { 				\
-	(_Buffer)->Type = (_Type);					\
-	if((_Type) == SXG_RECEIVE_BUFFER) {				\
-		(_Buffer)->Direction = 0;				\
-	} else {							\
-		(_Buffer)->Direction = NDIS_SG_LIST_WRITE_TO_DEVICE;	\
-	}								\
-	(_Buffer)->Bytes = 0;						\
-	(_Buffer)->Head = NULL;						\
-	(_Buffer)->Tail = NULL;						\
-}
-
-
-#define SXG_RSS_CPU_COUNT(_pAdapt) 					\
-	((_pAdapt)->RssEnabled 	?  NR_CPUS : 1)
-
-/* DRIVER and ADAPTER structures */
-
-/*
- * Adapter states - These states closely match the adapter states
- * documented in the DDK (with a few exceptions).
- */
-enum SXG_STATE {
-	SXG_STATE_INITIALIZING,			/* Initializing */
-	SXG_STATE_BOOTDIAG,			/* Boot-Diagnostic mode */
-	SXG_STATE_PAUSING,			/* Pausing */
-	SXG_STATE_PAUSED,			/* Paused */
-	SXG_STATE_RUNNING,			/* Running */
-	SXG_STATE_RESETTING,			/* Reset in progress */
-	SXG_STATE_SLEEP,			/* Sleeping */
-	SXG_STATE_DIAG,				/* Diagnostic mode */
-	SXG_STATE_HALTING,			/* Halting */
-	SXG_STATE_HALTED,			/* Down or not-initialized */
-	SXG_STATE_SHUTDOWN			/* shutdown */
-};
-
-/* Link state */
-enum SXG_LINK_STATE {
-	SXG_LINK_DOWN,
-	SXG_LINK_UP
-};
-
-/* Link initialization timeout in 100us units */
-#define SXG_LINK_TIMEOUT	100000		/* 10 Seconds - REDUCE! */
-
-
-/* Microcode file selection codes */
-enum SXG_UCODE_SEL {
-	SXG_UCODE_SYSTEM,	/* System (operational) uucode */
-	SXG_UCODE_SDIAGCPU,	/* System CPU diagnostic ucode */
-	SXG_UCODE_SDIAGSYS	/* System diagnostic ucode */
-};
-
-
-#define SXG_DISABLE_ALL_INTERRUPTS(_padapt) sxg_disable_interrupt(_padapt)
-#define SXG_ENABLE_ALL_INTERRUPTS(_padapt) sxg_enable_interrupt(_padapt)
-
-/* This probably lives in a proto.h file.  Move later */
-#define SXG_MULTICAST_PACKET(_pether) ((_pether)->ether_dhost[0] & 0x01)
-#define SXG_BROADCAST_PACKET(_pether) 					\
-		((*(u32 *)(_pether)->ether_dhost == 0xFFFFFFFF) && 	\
-		(*(u16 *)&(_pether)->ether_dhost[4] == 0xFFFF))
-
-/* For DbgPrints */
-#define SXG_ID      DPFLTR_IHVNETWORK_ID
-#define SXG_ERROR   DPFLTR_ERROR_LEVEL
-
-/*
- * struct sxg_driver structure -
- *
- * contains information about the sxg driver.  There is only
- * one of these, and it is defined as a global.
- */
-
-struct sxg_driver {
-	struct adapter_t	*Adapters;	/* Linked list of adapters */
-	ushort			AdapterID;	/* Maintain unique adapter ID */
-};
-
-#ifdef STATUS_SUCCESS
-#undef STATUS_SUCCESS
-#endif
-
-/* TODO: We need to try and use NETDEV_TX_* before posting this out */
-#define STATUS_SUCCESS              0
-#define STATUS_PENDING              0
-#define STATUS_FAILURE             -1
-#define STATUS_ERROR               -2
-#define STATUS_NOT_SUPPORTED       -3
-#define STATUS_BUFFER_TOO_SHORT    -4
-#define STATUS_RESOURCES           -5
-
-#define SLIC_MAX_CARDS              32
-#define SLIC_MAX_PORTS              4        /* Max # of ports per card   */
-#if SLIC_DUMP_ENABLED
-
-/*
- * Dump buffer size
- * This cannot be bigger than the max DMA size the card supports,
- * given the current code structure in the host and ucode.
- * Mojave supports 16K, Oasis supports 16K-1, so
- * just set this at 15K, shouldnt make that much of a diff.
- */
-#define DUMP_BUF_SIZE	0x3C00
-#endif
-
-#define MIN(a, b) ((u32)(a) < (u32)(b) ? (a) : (b))
-#define MAX(a, b) ((u32)(a) > (u32)(b) ? (a) : (b))
-
-struct mcast_address {
-    unsigned char	   address[6];
-    struct mcast_address   *next;
-};
-
-#define CARD_DOWN        		0x00000000
-#define CARD_UP          		0x00000001
-#define CARD_FAIL	        	0x00000002
-#define CARD_DIAG       		0x00000003
-#define CARD_SLEEP       		0x00000004
-
-#define ADAPT_DOWN	             	0x00
-#define ADAPT_UP        	       	0x01
-#define ADAPT_FAIL             		0x02
-#define ADAPT_RESET            		0x03
-#define ADAPT_SLEEP            		0x04
-
-#define ADAPT_FLAGS_BOOTTIME            0x0001
-#define ADAPT_FLAGS_IS64BIT             0x0002
-#define ADAPT_FLAGS_PENDINGLINKDOWN     0x0004
-#define ADAPT_FLAGS_FIBERMEDIA          0x0008
-#define ADAPT_FLAGS_LOCKS_ALLOCED       0x0010
-#define ADAPT_FLAGS_INT_REGISTERED      0x0020
-#define ADAPT_FLAGS_LOAD_TIMER_SET      0x0040
-#define ADAPT_FLAGS_STATS_TIMER_SET     0x0080
-#define ADAPT_FLAGS_RESET_TIMER_SET     0x0100
-
-#define LINK_DOWN			0x00
-#define LINK_CONFIG  			0x01
-#define LINK_UP    			0x02
-
-#define LINK_10MB    			0x00
-#define LINK_100MB         		0x01
-#define LINK_AUTOSPEED  		0x02
-#define LINK_1000MB        		0x03
-#define LINK_10000MB          		0x04
-
-#define LINK_HALFD       		0x00
-#define LINK_FULLD     			0x01
-#define LINK_AUTOD 			0x02
-
-#define MAC_DIRECTED 			0x00000001
-#define MAC_BCAST 			0x00000002
-#define MAC_MCAST  			0x00000004
-#define MAC_PROMISC  			0x00000008
-#define MAC_LOOPBACK   			0x00000010
-#define MAC_ALLMCAST  			0x00000020
-
-#define SLIC_DUPLEX(x)    ((x==LINK_FULLD) ? "FDX" : "HDX")
-#define SLIC_SPEED(x)     ((x==LINK_100MB) ? "100Mb" : 			\
-				((x==LINK_1000MB) ? "1000Mb" : " 10Mb"))
-#define SLIC_LINKSTATE(x) ((x==LINK_DOWN) ? "Down" : "Up  ")
-#define SLIC_ADAPTER_STATE(x) ((x==ADAPT_UP) ? "UP" : "Down")
-#define SLIC_CARD_STATE(x)    ((x==CARD_UP) ? "UP" : "Down")
-
-
-struct ether_header {
-    unsigned char    ether_dhost[6];
-    unsigned char    ether_shost[6];
-    ushort   ether_type;
-};
-
-
-#define NUM_CFG_SPACES      2
-#define NUM_CFG_REGS        64
-
-/*
- * We split LSS sends across four microcode queues derived from
- * destination TCP port (if TCP/IP).
- */
-#define SXG_LARGE_SEND_QUEUE_MASK    0x3
-#define ISCSI_PORT 	             0xbc0c                  /* 3260 */
-
-struct physcard {
-    struct adapter_t		*adapter[SLIC_MAX_PORTS];
-    struct physcard		*next;
-    unsigned int                adapters_allocd;
-};
-
-struct sxgbase_driver {
-	spinlock_t	driver_lock;
-	unsigned long	flags;	/* irqsave for spinlock */
-	u32		num_sxg_cards;
-	u32		num_sxg_ports;
-	u32		num_sxg_ports_active;
-	u32		dynamic_intagg;
-	struct physcard	*phys_card;
-};
-
-
-struct adapter_t {
-	void *               ifp;
-	unsigned int                port;
-	struct napi_struct 	napi;
-	struct physcard        *physcard;
-	unsigned int                physport;
-	unsigned int                slotnumber;
-	unsigned int                functionnumber;
-	ushort              vendid;
-	ushort              devid;
-	ushort              subsysid;
-	u32             irq;
-
-	void __iomem *	base_addr;
-	u32             memorylength;
-	u32             drambase;
-	u32             dramlength;
-	enum asic_type	asictype;      /* type of ASIC (chip) */
-	unsigned int                activated;
-	u32             intrregistered;
-	unsigned int                isp_initialized;
-	unsigned char               state;
-	unsigned char               linkstate;
-	unsigned int                flags;
-	unsigned char               macaddr[6];
-	unsigned char               currmacaddr[6];
-	u32             macopts;
-	ushort              devflags_prev;
-	u64             mcastmask;
-	struct mcast_address   *mcastaddrs;
-	struct timer_list   pingtimer;
-	u32             pingtimerset;
-	struct timer_list   statstimer;
-	u32             statstimerset;
-	struct timer_list   vpci_timer;
-	u32             vpci_timerset;
-	struct timer_list   loadtimer;
-	u32             loadtimerset;
-
-	u32             xmitq_full;
-	u32             all_reg_writes;
-	u32             icr_reg_writes;
-	u32             isr_reg_writes;
-	u32             error_interrupts;
-	u32             error_rmiss_interrupts;
-	u32             rx_errors;
-	u32             rcv_drops;
-	u32             rcv_interrupts;
-	u32             xmit_interrupts;
-	u32             linkevent_interrupts;
-	u32             upr_interrupts;
-	u32             num_isrs;
-	u32             false_interrupts;
-	u32             tx_packets;
-	u32             xmit_completes;
-	u32             tx_drops;
-	u32             rcv_broadcasts;
-	u32             rcv_multicasts;
-	u32             rcv_unicasts;
-	u32             max_isr_rcvs;
-	u32             max_isr_xmits;
-	u32             rcv_interrupt_yields;
-	u32             intagg_period;
-	struct net_device_stats stats;
-	u32 *			MiniportHandle;		/* Our miniport handle */
-	enum SXG_STATE 		State;			/* Adapter state */
-	enum SXG_LINK_STATE 	LinkState;		/* Link state */
-	u64			LinkSpeed;		/* Link Speed */
-	u32			PowerState;		/* NDIS power state */
-	struct adapter_t  	*Next;			/* Linked list */
-	ushort			AdapterID;		/* 1..n */
-	struct net_device *         netdev;
-	struct net_device *         next_netdevice;
-	struct pci_dev            *pcidev;
-
-	struct sxg_multicast_address	*MulticastAddrs; /* Multicast list */
-	u64     		MulticastMask;		/* Multicast mask */
-	u32 			*InterruptHandle;	/* Register Interrupt handle */
-	u32			InterruptLevel;		/* From Resource list */
-	u32			InterruptVector;	/* From Resource list */
-	spinlock_t		AdapterLock;	/* Serialize access adapter routines */
-	spinlock_t		Bit64RegLock;	/* For writing 64-bit addresses */
-	struct sxg_hw_regs	*HwRegs;	/* Sahara HW Register Memory (BAR0/1) */
-	struct sxg_ucode_regs	*UcodeRegs;	/* Microcode Register Memory (BAR2/3) */
-	struct sxg_tcb_regs	*TcbRegs;	/* Same as Ucode regs - See sxghw.h */
-	ushort         	FrameSize;	/* Maximum frame size */
-	u32 *		DmaHandle;	/* NDIS DMA handle */
-	u32 *		PacketPoolHandle;	/* Used with NDIS 5.2 only.  Don't ifdef out */
-	u32 *		BufferPoolHandle;	/* Used with NDIS 5.2 only.  Don't ifdef out */
-	u32		MacFilter;		/* NDIS MAC Filter */
-	struct sxg_event_ring	*EventRings;	/* Host event rings.  1/CPU to 16 max */
-	dma_addr_t             	PEventRings;	/* Physical address */
-	u32		NextEvent[SXG_MAX_RSS];	/* Current location in ring */
-	dma_addr_t     	PTcbBuffers;		/* TCB Buffers - physical address */
-	dma_addr_t	PTcbCompBuffers;	/* TCB Composite Buffers - phys addr */
-	struct sxg_xmt_ring	*XmtRings;	/* Transmit rings */
-	dma_addr_t		PXmtRings;	/* Transmit rings - physical address */
-	struct sxg_ring_info	XmtRingZeroInfo;	/* Transmit ring 0 info */
-
-	spinlock_t	XmtZeroLock;	/* Transmit ring 0 lock */
-	u32 *		XmtRingZeroIndex;	/* Shared XMT ring 0 index */
-	dma_addr_t     	PXmtRingZeroIndex;	/* Shared XMT ring 0 index - physical */
-	struct list_entry	FreeProtocolHeaders;/* Free protocol headers */
-	u32		FreeProtoHdrCount;	/* Count */
-	void *		ProtocolHeaders;	/* Block of protocol header */
-	dma_addr_t	PProtocolHeaders;	/* Block of protocol headers - phys */
-
-	struct sxg_rcv_ring	*RcvRings;	/* Receive rings */
-	dma_addr_t	PRcvRings;		/* Receive rings - physical address */
-	struct sxg_ucode_stats	*ucode_stats;		/* Ucode Stats  */
-	/* Ucode Stats - physical address */
-	dma_addr_t	        pucode_stats;
-
-	struct sxg_ring_info	RcvRingZeroInfo;	/* Receive ring 0 info */
-
-	u32 *		Isr;		/* Interrupt status register */
-	dma_addr_t	PIsr;		/* ISR - physical address */
-	u32		IsrCopy[SXG_MAX_RSS];	/* Copy of ISR */
-	ushort		InterruptsEnabled;	/* Bitmask of enabled vectors */
-	unsigned char 	*IndirectionTable;	/* RSS indirection table */
-	dma_addr_t	PIndirectionTable;	/* Physical address */
-	ushort		RssTableSize;		/* From NDIS_RECEIVE_SCALE_PARAMETERS */
-	ushort		HashKeySize;		/* From NDIS_RECEIVE_SCALE_PARAMETERS */
-	unsigned char	HashSecretKey[40];	/* rss key */
-	u32		HashInformation;
-	/* Receive buffer queues */
-	spinlock_t      RcvQLock;       	/* Receive Queue Lock */
-	struct list_entry	FreeRcvBuffers;		/* Free SXG_DATA_BUFFER queue */
-	struct list_entry	FreeRcvBlocks;		/* Free SXG_RCV_DESCRIPTOR_BLOCK Q */
-	struct list_entry	AllRcvBlocks;		/* All SXG_RCV_BLOCKs */
-	ushort		FreeRcvBufferCount;	/* Number of free rcv data buffers */
-	ushort		FreeRcvBlockCount;	/* # of free rcv descriptor blocks */
-	ushort		AllRcvBlockCount;	/* Number of total receive blocks */
-	ushort		ReceiveBufferSize;	/* SXG_RCV_DATA/JUMBO_BUFFER_SIZE only */
-	/* Converted this to a atomic variable
-	u32			AllocationsPending;	*/
-	atomic_t		pending_allocations;
-	u32		AllocationsPending;	/* Receive allocation pending */
-	u32		RcvBuffersOnCard;	/* SXG_DATA_BUFFERS owned by card */
-	/* SGL buffers */
-	spinlock_t	SglQLock;	/* SGL Queue Lock */
-	struct list_entry	FreeSglBuffers;		/* Free struct sxg_scatter_gather */
-	struct list_entry	AllSglBuffers;		/* All struct sxg_scatter_gather */
-	ushort		FreeSglBufferCount;	/* Number of free SGL buffers */
-	ushort		AllSglBufferCount;	/* Number of total SGL buffers */
-	u32		CurrentTime;		/* Tick count */
-	u32		FastpathConnections;/* # of fastpath connections */
-	/* Various single-bit flags: */
-	u32		BasicAllocations:1;	/* Locks and listheads */
-	u32		IntRegistered:1;	/* Interrupt registered */
-	u32		PingOutstanding:1;	/* Ping outstanding to card */
-	u32		Dead:1;				/* Card dead */
-	u32		DumpDriver:1;		/* OID_SLIC_DRIVER_DUMP request */
-	u32		DumpCard:1;			/* OID_SLIC_CARD_DUMP request */
-	u32		DumpCmdRunning:1;	/* Dump command in progress */
-	u32		DebugRunning:1;		/* AGDB debug in progress */
-	u32		JumboEnabled:1;		/* Jumbo frames enabled */
-	u32		msi_enabled:1;		/* MSI interrupt enabled */
-	u32		RssEnabled:1;		/* RSS Enabled */
-	u32		FailOnBadEeprom:1;	/* Fail on Bad Eeprom */
-	u32		DiagStart:1;		/* Init adapter for diagnostic start */
- 	u32 		XmtFcEnabled:1;
- 	u32 		RcvFcEnabled:1;
-	/* Stats */
-	u32		PendingRcvCount;	/* Outstanding rcv indications */
-	u32		PendingXmtCount;	/* Outstanding send requests */
-	struct sxg_stats	Stats;				/* Statistics */
-	u32		ReassBufs;			/* Number of reassembly buffers */
-	/* Card Crash Info */
-	ushort		CrashLocation;		/* Microcode crash location */
-	unsigned char	CrashCpu;			/* Sahara CPU ID */
-	/* Diagnostics */
-	/*	PDIAG_CMD	DiagCmds; */			/* List of free diagnostic commands */
-	/*	PDIAG_BUFFER	DiagBuffers; */		/* List of free diagnostic buffers */
-	/*	PDIAG_REQ	DiagReqQ; */			/* List of outstanding (asynchronous) diag requests */
-	/*	u32		DiagCmdTimeout; */		/* Time out for diag cmds (seconds) XXXTODO - replace with SXG_PARAM var? */
-	/*	unsigned char	DiagDmaDesc[DMA_CPU_CTXS]; */		/* Free DMA descriptors bit field (32 CPU ctx * 8 DMA ctx) */
-	/*
-	 * Put preprocessor-conditional fields at the end so we don't
-	 * have to recompile sxgdbg everytime we reconfigure the driver
-	 */
-#if defined(CONFIG_X86)
-	u32		AddrUpper;			/* Upper 32 bits of 64-bit register */
-#endif
-	unsigned short max_aggregation;
-	unsigned short min_aggregation;
-	/*#if SXG_FAILURE_DUMP */
-	/*	NDIS_EVENT	DumpThreadEvent; */	/* syncronize dump thread */
-	/*	BOOLEAN		DumpThreadRunning; */	/* termination flag */
-	/*	PSXG_DUMP_CMD	DumpBuffer; */			/* 68k - Cmd and Buffer */
-	/*	dma_addr_t	PDumpBuffer; */		/* Physical address */
-	/*#endif */ /* SXG_FAILURE_DUMP */
-	/*MSI-X related data elements*/
-	u32 nr_msix_entries;
-	struct msix_entry *msi_entries;
-	struct timer_list watchdog_timer;
-	struct work_struct update_link_status;
-	u32 	link_status_changed;
-};
-
-#if SLIC_DUMP_ENABLED
-#define SLIC_DUMP_REQUESTED      1
-#define SLIC_DUMP_IN_PROGRESS    2
-#define SLIC_DUMP_DONE           3
-
-/*
- * Microcode crash information structure.  This
- * structure is written out to the card's SRAM when the microcode panic's.
- */
-struct slic_crash_info {
-    ushort  cpu_id;
-    ushort  crash_pc;
-};
-
-#define CRASH_INFO_OFFSET   0x155C
-
-#endif
-
-#define UPDATE_STATS(largestat, newstat, oldstat)                        \
-{                                                                        \
-    if ((newstat) < (oldstat))                                           \
-        (largestat) += ((newstat) + (0xFFFFFFFF - oldstat + 1));         \
-    else                                                                 \
-        (largestat) += ((newstat) - (oldstat));                          \
-}
-
-#define UPDATE_STATS_GB(largestat, newstat, oldstat)                     \
-{                                                                        \
-    (largestat) += ((newstat) - (oldstat));                              \
-}
-
-#define ETHER_EQ_ADDR(_AddrA, _AddrB, _Result)                          \
-{                                                                       \
-    _Result = TRUE;                                                     \
-    if (*(u32 *)(_AddrA) != *(u32 *)(_AddrB))                      	\
-        _Result = FALSE;                                                \
-    if (*(u16 *)(&((_AddrA)[4])) != *(u16 *)(&((_AddrB)[4])))        	\
-        _Result = FALSE;                                                \
-}
-
-#define ETHERMAXFRAME   1514
-#define JUMBOMAXFRAME   9014
-
-#define SXG_JUMBO_MTU 9000
-#define SXG_DEFAULT_MTU 1500
-
-#if defined(CONFIG_X86_64) || defined(CONFIG_IA64)
-#define   SXG_GET_ADDR_LOW(_addr)  (u32)((u64)(_addr) & 0x00000000FFFFFFFF)
-#define   SXG_GET_ADDR_HIGH(_addr)  					\
-			(u32)(((u64)(_addr) >> 32) & 0x00000000FFFFFFFF)
-#else
-#define   SXG_GET_ADDR_LOW(_addr)   (u32)_addr
-#define   SXG_GET_ADDR_HIGH(_addr)  (u32)0
-#endif
-
-#define FLUSH       TRUE
-#define DONT_FLUSH  FALSE
-
-#define SIOCSLICDUMPCARD         (SIOCDEVPRIVATE+9)
-#define SIOCSLICSETINTAGG        (SIOCDEVPRIVATE+10)
-#define SIOCSLICTRACEDUMP        (SIOCDEVPRIVATE+11)
-
-extern const struct ethtool_ops sxg_nic_ethtool_ops;
-#define SXG_COMPLETE_SLOW_SEND_LIMIT	128
-#endif /*  __SXG_DRIVER_H__ */
diff --git a/drivers/staging/sxg/sxg_ethtool.c b/drivers/staging/sxg/sxg_ethtool.c
deleted file mode 100644
index f5a0706478d..00000000000
--- a/drivers/staging/sxg/sxg_ethtool.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/**************************************************************************
- *
- * Copyright (C) 2000-2008 Alacritech, Inc.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ALACRITECH, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation
- * are those of the authors and should not be interpreted as representing
- * official policies, either expressed or implied, of Alacritech, Inc.
- *
- **************************************************************************/
-
-/*
- * FILENAME: sxg_ethtool.c
- *
- * The ethtool support for SXG driver for Alacritech's 10Gbe products.
- *
- * NOTE: This is the standard, non-accelerated version of Alacritech's
- *       IS-NIC driver.
- */
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/ethtool.h>
-#include <linux/skbuff.h>
-#include <linux/pci.h>
-
-#include "sxg_os.h"
-#include "sxghw.h"
-#include "sxghif.h"
-#include "sxg.h"
-
-struct sxg_nic_stats {
-        char stat_string[ETH_GSTRING_LEN];
-        int sizeof_stat;
-        int stat_offset;
-};
-
-#define SXG_NIC_STATS(m) sizeof(((struct adapter_t *)0)->m), \
-				offsetof(struct adapter_t, m)
-
-#define USER_VIEWABLE_EEPROM_SIZE	28
-
-static struct sxg_nic_stats sxg_nic_gstrings_stats[] = {
-	{"xmit_ring_0_full", SXG_NIC_STATS(Stats.XmtZeroFull)},
-
-	/* May be will need in future */
-/*	{"dumb_xmit_broadcast_packets", SXG_NIC_STATS(Stats.DumbXmtBcastPkts)},
-	{"dumb_xmit_broadcast_bytes", SXG_NIC_STATS(Stats.DumbXmtBcastBytes)},
-	{"dumb_xmit_unicast_packets", SXG_NIC_STATS(Stats.DumbXmtUcastPkts)},
-	{"dumb_xmit_unicast_bytes", SXG_NIC_STATS(Stats.DumbXmtUcastBytes)},
-*/
-	{"xmit_queue_length", SXG_NIC_STATS(Stats.XmtQLen)},
-	{"memory_allocation_failure", SXG_NIC_STATS(Stats.NoMem)},
-	{"Interrupts", SXG_NIC_STATS(Stats.NumInts)},
-	{"false_interrupts", SXG_NIC_STATS(Stats.FalseInts)},
-	{"processed_data_queue_full", SXG_NIC_STATS(Stats.PdqFull)},
-	{"event_ring_full", SXG_NIC_STATS(Stats.EventRingFull)},
-	{"transport_checksum_error", SXG_NIC_STATS(Stats.TransportCsum)},
-	{"transport_underflow_error", SXG_NIC_STATS(Stats.TransportUflow)},
-	{"transport_header_length_error", SXG_NIC_STATS(Stats.TransportHdrLen)},
-	{"network_checksum_error", SXG_NIC_STATS(Stats.NetworkCsum)},
-	{"network_underflow_error", SXG_NIC_STATS(Stats.NetworkUflow)},
-	{"network_header_length_error", SXG_NIC_STATS(Stats.NetworkHdrLen)},
-	{"receive_parity_error", SXG_NIC_STATS(Stats.Parity)},
-	{"link_parity_error", SXG_NIC_STATS(Stats.LinkParity)},
-	{"link/data early_error", SXG_NIC_STATS(Stats.LinkEarly)},
-	{"buffer_overflow_error", SXG_NIC_STATS(Stats.LinkBufOflow)},
-	{"link_code_error", SXG_NIC_STATS(Stats.LinkCode)},
-	{"dribble nibble", SXG_NIC_STATS(Stats.LinkDribble)},
-	{"CRC_error", SXG_NIC_STATS(Stats.LinkCrc)},
-	{"link_overflow_error", SXG_NIC_STATS(Stats.LinkOflow)},
-	{"link_underflow_error", SXG_NIC_STATS(Stats.LinkUflow)},
-
-	/* May be need in future */
-/*	{"dumb_rcv_broadcast_packets", SXG_NIC_STATS(Stats.DumbRcvBcastPkts)},
-	{"dumb_rcv_broadcast_bytes", SXG_NIC_STATS(Stats.DumbRcvBcastBytes)},
-*/	{"dumb_rcv_multicast_packets", SXG_NIC_STATS(Stats.DumbRcvMcastPkts)},
-	{"dumb_rcv_multicast_bytes", SXG_NIC_STATS(Stats.DumbRcvMcastBytes)},
-/*	{"dumb_rcv_unicast_packets", SXG_NIC_STATS(Stats.DumbRcvUcastPkts)},
-	{"dumb_rcv_unicast_bytes", SXG_NIC_STATS(Stats.DumbRcvUcastBytes)},
-*/
-	{"no_sgl_buffer", SXG_NIC_STATS(Stats.NoSglBuf)},
-};
-
-#define SXG_NIC_STATS_LEN	ARRAY_SIZE(sxg_nic_gstrings_stats)
-
-static inline void sxg_reg32_write(void __iomem *reg, u32 value, bool flush)
-{
-        writel(value, reg);
-        if (flush)
-                mb();
-}
-
-static inline void sxg_reg64_write(struct adapter_t *adapter, void __iomem *reg,
-                                   u64 value, u32 cpu)
-{
-        u32 value_high = (u32) (value >> 32);
-        u32 value_low = (u32) (value & 0x00000000FFFFFFFF);
-        unsigned long flags;
-
-        spin_lock_irqsave(&adapter->Bit64RegLock, flags);
-        writel(value_high, (void __iomem *)(&adapter->UcodeRegs[cpu].Upper));
-        writel(value_low, reg);
-        spin_unlock_irqrestore(&adapter->Bit64RegLock, flags);
-}
-
-static void
-sxg_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
-{
-	struct adapter_t *adapter = netdev_priv(dev);
-	strncpy(drvinfo->driver, sxg_driver_name, 32);
-	strncpy(drvinfo->version, SXG_DRV_VERSION, 32);
-//	strncpy(drvinfo->fw_version, SAHARA_UCODE_VERS_STRING, 32);
-	strncpy(drvinfo->bus_info, pci_name(adapter->pcidev), 32);
-	/* TODO : Read the major and minor number of firmware. Is this
- 	 * from the FLASH/EEPROM or download file ?
- 	 */
-	/* LINSYS : Check if this is correct or if not find the right value
- 	 * Also check what is the right EEPROM length : EEPROM_SIZE_XFMR or EEPROM_SIZE_NO_XFMR
- 	 */
-}
-
-static int sxg_nic_set_settings(struct net_device *netdev,
-                              struct ethtool_cmd *ecmd)
-{
-	/* No settings are applicable as we support only 10Gb/FIBRE_media */
-	return -EOPNOTSUPP;
-}
-
-static void
-sxg_nic_get_strings(struct net_device *netdev, u32 stringset, u8 * data)
-{
-	int index;
-
-	switch(stringset) {
-	case ETH_SS_TEST:
-		break;
-	case ETH_SS_STATS:
-		for (index = 0; index < SXG_NIC_STATS_LEN; index++) {
-                	memcpy(data + index * ETH_GSTRING_LEN,
-                        	sxg_nic_gstrings_stats[index].stat_string,
-                               	ETH_GSTRING_LEN);
-                }
-                break;
-	}
-}
-
-static void
-sxg_nic_get_ethtool_stats(struct net_device *netdev,
-			struct ethtool_stats *stats, u64 * data)
-{
-        struct adapter_t *adapter = netdev_priv(netdev);
-        int index;
-        for (index = 0; index < SXG_NIC_STATS_LEN; index++) {
-                char *p = (char *)adapter +
-				sxg_nic_gstrings_stats[index].stat_offset;
-                data[index] = (sxg_nic_gstrings_stats[index].sizeof_stat ==
-		                     sizeof(u64)) ? *(u64 *) p : *(u32 *) p;
-        }
-}
-
-static int sxg_nic_get_sset_count(struct net_device *netdev, int sset)
-{
-        switch (sset) {
-        case ETH_SS_STATS:
-       		return SXG_NIC_STATS_LEN;
-	default:
-                return -EOPNOTSUPP;
-        }
-}
-
-static int sxg_nic_get_settings(struct net_device *netdev,
-				struct ethtool_cmd *ecmd)
-{
-	struct adapter_t *adapter = netdev_priv(netdev);
-
-        ecmd->supported = SUPPORTED_10000baseT_Full;
-        ecmd->autoneg = AUTONEG_ENABLE;		//VSS check This
-        ecmd->transceiver = XCVR_EXTERNAL;	//VSS check This
-
-	/* For Fibre Channel */
-	ecmd->supported |= SUPPORTED_FIBRE;
-        ecmd->advertising = (ADVERTISED_10000baseT_Full |
-                                ADVERTISED_FIBRE);
-	ecmd->port = PORT_FIBRE;
-
-
-	/* Link Speed */
-	if(adapter->LinkState & SXG_LINK_UP) {
-		ecmd->speed = SPEED_10000;	//adapter->LinkSpeed;
-		ecmd->duplex = DUPLEX_FULL;
-	}
-	return 0;
-}
-
-static u32 sxg_nic_get_rx_csum(struct net_device *netdev)
-{
-	struct adapter_t *adapter = netdev_priv(netdev);
-	return ((adapter->flags & SXG_RCV_IP_CSUM_ENABLED) &&
-		 (adapter->flags & SXG_RCV_TCP_CSUM_ENABLED));
-}
-
-static int sxg_nic_set_rx_csum(struct net_device *netdev, u32 data)
-{
-	struct adapter_t *adapter = netdev_priv(netdev);
-	if (data)
-		adapter->flags |= SXG_RCV_IP_CSUM_ENABLED;
-	else
-		adapter->flags &= ~SXG_RCV_IP_CSUM_ENABLED;
-	/*
-	 * We dont need to write to the card to do checksums.
-	 * It does it anyways.
-	 */
-	return 0;
-}
-
-static int sxg_nic_get_regs_len(struct net_device *dev)
-{
-	return (SXG_HWREG_MEMSIZE + SXG_UCODEREG_MEMSIZE);
-}
-
-static void sxg_nic_get_regs(struct net_device *netdev,
-			struct ethtool_regs *regs, void *p)
-{
-	struct adapter_t *adapter = netdev_priv(netdev);
-	struct sxg_hw_regs *HwRegs = adapter->HwRegs;
-	struct sxg_ucode_regs *UcodeRegs = adapter->UcodeRegs;
-	u32 *buff = p;
-
-	memset(p, 0, (sizeof(struct sxg_hw_regs)+sizeof(struct sxg_ucode_regs)));
-	memcpy(buff, HwRegs, sizeof(struct sxg_hw_regs));
-	memcpy((buff+sizeof(struct sxg_hw_regs)), UcodeRegs, sizeof(struct sxg_ucode_regs));
-}
-
-static int sxg_nic_get_eeprom_len(struct net_device *netdev)
-{
-	return (USER_VIEWABLE_EEPROM_SIZE);
-}
-
-static int sxg_nic_get_eeprom(struct net_device *netdev,
-				struct ethtool_eeprom *eeprom, u8 *bytes)
-{
-	struct adapter_t *adapter = netdev_priv(netdev);
-	struct sw_cfg_data *data;
-	unsigned long           i, status;
-	dma_addr_t p_addr;
-
-	data = pci_alloc_consistent(adapter->pcidev, sizeof(struct sw_cfg_data),
-					 &p_addr);
-	if(!data) {
-                /*
-		 * We cant get even this much memory. Raise a hell
-                 * Get out of here
-                 */
-                printk(KERN_ERR"%s : Could not allocate memory for reading \
-                                EEPROM\n", __func__);
-                return -ENOMEM;
-        }
-
-        WRITE_REG(adapter->UcodeRegs[0].ConfigStat, SXG_CFG_TIMEOUT, TRUE);
-        WRITE_REG64(adapter, adapter->UcodeRegs[0].Config, p_addr, 0);
-	for(i=0; i<1000; i++) {
-                READ_REG(adapter->UcodeRegs[0].ConfigStat, status);
-                if (status != SXG_CFG_TIMEOUT)
-                        break;
-                mdelay(1);      /* Do we really need this */
-        }
-
-	memset(bytes, 0, eeprom->len);
-        memcpy(bytes, data->MacAddr[0].MacAddr, sizeof(struct sxg_config_mac));
-        memcpy(bytes+6, data->AtkFru.PartNum, 6);
-        memcpy(bytes+12, data->AtkFru.Revision, 2);
-        memcpy(bytes+14, data->AtkFru.Serial, 14);
-
-	return 0;
-}
-
-const struct ethtool_ops sxg_nic_ethtool_ops = {
-	.get_settings = sxg_nic_get_settings,
-	.set_settings = sxg_nic_set_settings,
-	.get_drvinfo = sxg_nic_get_drvinfo,
-	.get_regs_len = sxg_nic_get_regs_len,
-	.get_regs = sxg_nic_get_regs,
-	.get_link = ethtool_op_get_link,
-//	.get_wol = sxg_nic_get_wol,
-	.get_eeprom_len = sxg_nic_get_eeprom_len,
-	.get_eeprom = sxg_nic_get_eeprom,
-//	.get_pauseparam = sxg_nic_get_pauseparam,
-//	.set_pauseparam = sxg_nic_set_pauseparam,
-	.set_tx_csum = ethtool_op_set_tx_csum,
-	.get_sg = ethtool_op_get_sg,
-	.set_sg = ethtool_op_set_sg,
-//	.get_tso = sxg_nic_get_tso,
-//	.set_tso = sxg_nic_set_tso,
-//	.self_test = sxg_nic_diag_test,
-	.get_strings = sxg_nic_get_strings,
-	.get_ethtool_stats = sxg_nic_get_ethtool_stats,
-	.get_sset_count = sxg_nic_get_sset_count,
-	.get_rx_csum = sxg_nic_get_rx_csum,
-	.set_rx_csum = sxg_nic_set_rx_csum,
-//	.get_coalesce = sxg_nic_get_intr_coalesce,
-//	.set_coalesce = sxg_nic_set_intr_coalesce,
-};
diff --git a/drivers/staging/sxg/sxg_os.h b/drivers/staging/sxg/sxg_os.h
deleted file mode 100644
index 68e1a04b61f..00000000000
--- a/drivers/staging/sxg/sxg_os.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/**************************************************************************
- *
- * Copyright (C) 2000-2008 Alacritech, Inc.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ALACRITECH, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation
- * are those of the authors and should not be interpreted as representing
- * official policies, either expressed or implied, of Alacritech, Inc.
- *
- **************************************************************************/
-
-/*
- * FILENAME: sxg_os.h
- *
- * These are the Linux-specific definitions required for the SLICOSS
- * driver, which should allow for greater portability to other OSes.
- */
-#ifndef _SLIC_OS_SPECIFIC_H_
-#define _SLIC_OS_SPECIFIC_H_
-
-#define FALSE	(0)
-#define TRUE	(1)
-
-struct list_entry {
-	struct list_entry *nle_flink;
-	struct list_entry *nle_blink;
-};
-
-#define InitializeListHead(l)                   			\
-        (l)->nle_flink = (l)->nle_blink = (l)
-
-#define IsListEmpty(h)                          			\
-        ((h)->nle_flink == (h))
-
-#define RemoveEntryList(e)                      			\
-        do {                                    			\
-                list_entry              *b;     			\
-                list_entry              *f;     			\
-                                                			\
-                f = (e)->nle_flink;             			\
-                b = (e)->nle_blink;             			\
-                b->nle_flink = f;               			\
-                f->nle_blink = b;               			\
-        } while (0)
-
-/* These two have to be inlined since they return things. */
-
-static inline struct list_entry *RemoveHeadList(struct list_entry *l)
-{
-	struct list_entry *f;
-	struct list_entry *e;
-
-	e = l->nle_flink;
-	f = e->nle_flink;
-	l->nle_flink = f;
-	f->nle_blink = l;
-
-	return (e);
-}
-
-static inline struct list_entry *RemoveTailList(struct list_entry *l)
-{
-	struct list_entry *b;
-	struct list_entry *e;
-
-	e = l->nle_blink;
-	b = e->nle_blink;
-	l->nle_blink = b;
-	b->nle_flink = l;
-
-	return (e);
-}
-
-#define InsertTailList(l, e)                    			\
-        do {                                    			\
-                struct list_entry       *b;     			\
-                                                			\
-                b = (l)->nle_blink;             			\
-                (e)->nle_flink = (l);           			\
-                (e)->nle_blink = b;             			\
-                b->nle_flink = (e);             			\
-                (l)->nle_blink = (e);           			\
-        } while (0)
-
-#define InsertHeadList(l, e)                    			\
-        do {                                    			\
-                struct list_entry       *f;     			\
-                                                			\
-                f = (l)->nle_flink;             			\
-                (e)->nle_flink = f;             			\
-                (e)->nle_blink = l;             			\
-                f->nle_blink = (e);             			\
-                (l)->nle_flink = (e);           			\
-        } while (0)
-
-#define ATK_DEBUG  1
-
-#if ATK_DEBUG
-#define SLIC_TIMESTAMP(value) {                                       	\
-        struct timeval  timev;                                         	\
-        do_gettimeofday(&timev);                                       	\
-        value = timev.tv_sec*1000000 + timev.tv_usec;                  	\
-}
-#else
-#define SLIC_TIMESTAMP(value)
-#endif
-
-/* SXG DEFINES */
-
-#ifdef  ATKDBG
-#define SXG_TIMESTAMP(value) {                                         	\
-        struct timeval  timev;                                         	\
-        do_gettimeofday(&timev);                                       	\
-        value = timev.tv_sec*1000000 + timev.tv_usec;                  	\
-}
-#else
-#define SXG_TIMESTAMP(value)
-#endif
-
-#define WRITE_REG(reg,value,flush)					\
-				sxg_reg32_write((&reg), (value), (flush))
-#define WRITE_REG64(a,reg,value,cpu)					\
-				sxg_reg64_write((a),(&reg),(value),(cpu))
-#define READ_REG(reg,value)   (value) = readl((void __iomem *)(&reg))
-
-#endif /* _SLIC_OS_SPECIFIC_H_  */
diff --git a/drivers/staging/sxg/sxgdbg.h b/drivers/staging/sxg/sxgdbg.h
deleted file mode 100644
index e613a972b3d..00000000000
--- a/drivers/staging/sxg/sxgdbg.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/**************************************************************************
- *
- * Copyright © 2000-2008 Alacritech, Inc.  All rights reserved.
- *
- * $Id: sxgdbg.h,v 1.1 2008/06/27 12:49:28 mook Exp $
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the following
- *    disclaimer in the documentation and/or other materials provided
- *    with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ALACRITECH, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation
- * are those of the authors and should not be interpreted as representing
- * official policies, either expressed or implied, of Alacritech, Inc.
- *
- **************************************************************************/
-
-/*
- * FILENAME: sxgdbg.h
- *
- * All debug and assertion-based definitions and macros are included
- * in this file for the SXGOSS driver.
- */
-#ifndef _SXG_DEBUG_H_
-#define _SXG_DEBUG_H_
-
-#define ATKDBG  1
-#define ATK_TRACE_ENABLED 0
-
-#define DBG_ERROR(n, args...)	printk(KERN_WARNING n, ##args)
-
-#ifdef ASSERT
-#undef ASSERT
-#endif
-
-#define SXG_ASSERT_ENABLED
-#ifdef SXG_ASSERT_ENABLED
-#ifndef ASSERT
-#define ASSERT(a)                                                          \
-    {                                                                      \
-        if (!(a)) {                                                        \
-            DBG_ERROR("ASSERT() Failure: file %s, function %s  line %d\n", \
-                __FILE__, __func__, __LINE__);                             \
-        }                                                                  \
-    }
-#endif
-#else
-#ifndef ASSERT
-#define ASSERT(a)
-#endif
-#endif /* SXG_ASSERT_ENABLED  */
-
-
-#ifdef ATKDBG
-/*
- *  Global for timer granularity; every driver must have an instance
- *  of this initialized to 0
- */
-
-extern ulong ATKTimerDiv;
-
-/*
- * trace_entry -
- *
- * This structure defines an entry in the trace buffer.  The
- * first few fields mean the same from entry to entry, while
- * the meaning of last several fields change to suit the
- * needs of the trace entry.  Typically they are function call
- * parameters.
- */
-struct trace_entry {
-        char      	name[8];/* 8 character name - like 's'i'm'b'a'r'c'v' */
-        u32   		time;  /* Current clock tic */
-        unsigned char   cpu;   /* Current CPU */
-        unsigned char   irql;  /* Current IRQL */
-        unsigned char   driver;/* The driver which added the trace call */
-	/* pad to 4 byte boundary - will probably get used */
-        unsigned char   pad2;
-        u32		arg1;           /* Caller arg1 */
-        u32		arg2;           /* Caller arg2 */
-        u32		arg3;           /* Caller arg3 */
-        u32		arg4;           /* Caller arg4 */
-};
-
-/* Driver types for driver field in struct trace_entry */
-#define TRACE_SXG             1
-#define TRACE_VPCI            2
-#define TRACE_SLIC            3
-
-#define TRACE_ENTRIES   1024
-
-struct sxg_trace_buffer {
-	/* aid for windbg extension */
-	unsigned int            size;
-	unsigned int            in;                    /* Where to add */
-	unsigned int            level;                 /* Current Trace level */
-	spinlock_t		lock;                  /* For MP tracing */
-	struct trace_entry	entries[TRACE_ENTRIES];/* The circular buffer */
-};
-
-/*
- * The trace levels
- *
- * XXX At the moment I am only defining critical, important, and noisy.
- * I am leaving room for more if anyone wants them.
- */
-#define TRACE_NONE              0   /* For trace level - if no tracing wanted */
-#define TRACE_CRITICAL          1   /* minimal tracing - only critical stuff */
-#define TRACE_IMPORTANT         5   /* more tracing - anything important */
-#define TRACE_NOISY             10  /* Everything in the world */
-
-
-/* The macros themselves */
-#if ATK_TRACE_ENABLED
-#define SXG_TRACE_INIT(buffer, tlevel)				\
-{								\
-	memset((buffer), 0, sizeof(struct sxg_trace_buffer));	\
-	(buffer)->level = (tlevel);				\
-	(buffer)->size = TRACE_ENTRIES;				\
-	spin_lock_init(&(buffer)->lock);			\
-}
-#else
-#define SXG_TRACE_INIT(buffer, tlevel)
-#endif
-
-/*The trace macro.  This is active only if ATK_TRACE_ENABLED is set. */
-#if ATK_TRACE_ENABLED
-#define SXG_TRACE(tdriver, buffer, tlevel, tname, a1, a2, a3, a4) {        \
-        if ((buffer) && ((buffer)->level >= (tlevel))) {                   \
-                unsigned int            trace_irql = 0;/* ?????? FIX THIS */\
-                unsigned int            trace_len;                          \
-                struct trace_entry	*trace_entry;			    \
-                struct timeval  timev;                                      \
-		if(spin_trylock(&(buffer)->lock))	{		     \
-	                trace_entry = &(buffer)->entries[(buffer)->in];      \
-        	        do_gettimeofday(&timev);                             \
-                	                                                     \
-	                memset(trace_entry->name, 0, 8);                     \
-        	        trace_len = strlen(tname);                           \
-	                trace_len = trace_len > 8 ? 8 : trace_len;           \
-        	        memcpy(trace_entry->name, (tname), trace_len);       \
-	                trace_entry->time = timev.tv_usec;                   \
-			trace_entry->cpu = (unsigned char)(smp_processor_id() & 0xFF);\
-	                trace_entry->driver = (tdriver);                     \
-        	        trace_entry->irql = trace_irql;                      \
-	                trace_entry->arg1 = (ulong)(a1);                     \
-        	        trace_entry->arg2 = (ulong)(a2);                     \
-	                trace_entry->arg3 = (ulong)(a3);                     \
-        	        trace_entry->arg4 = (ulong)(a4);                     \
-	                                                                     \
-        	        (buffer)->in++;                                      \
-                	if ((buffer)->in == TRACE_ENTRIES)                   \
-	                        (buffer)->in = 0;                            \
-        	                                                             \
-			spin_unlock(&(buffer)->lock);                        \
- 	       	}                                                            \
-	}								     \
-}
-#else
-#define SXG_TRACE(tdriver, buffer, tlevel, tname, a1, a2, a3, a4)
-#endif
-
-#endif
-
-#endif  /*  _SXG_DEBUG_H_  */
diff --git a/drivers/staging/sxg/sxghif.h b/drivers/staging/sxg/sxghif.h
deleted file mode 100644
index e190d6add29..00000000000
--- a/drivers/staging/sxg/sxghif.h
+++ /dev/null
@@ -1,1014 +0,0 @@
-/*******************************************************************
- * Copyright © 1997-2007 Alacritech, Inc. All rights reserved
- *
- * $Id: sxghif.h,v 1.5 2008/07/24 19:18:22 chris Exp $
- *
- * sxghif.h:
- *
- * This file contains structures and definitions for the
- * Alacritech Sahara host interface
- ******************************************************************/
-
-#define DBG				1
-
-/* UCODE Registers */
-struct sxg_ucode_regs {
-	/* Address 0 - 0x3F = Command codes 0-15 for TCB 0.  Excode 0 */
-	u32	Icr;		/* Code = 0 (extended), ExCode = 0 - Int control */
-	u32	RsvdReg1;	/* Code = 1 - TOE -NA */
-	u32	RsvdReg2;	/* Code = 2 - TOE -NA */
-	u32	RsvdReg3;	/* Code = 3 - TOE -NA */
-	u32	RsvdReg4;	/* Code = 4 - TOE -NA */
-	u32	RsvdReg5;	/* Code = 5 - TOE -NA */
-	u32	CardUp;		/* Code = 6 - Microcode initialized when 1 */
-	u32	RsvdReg7;	/* Code = 7 - TOE -NA */
-	u32	ConfigStat;     /* Code = 8 - Configuration data load status */
-	u32  	RsvdReg9;	/* Code = 9 - TOE -NA */
-	u32	CodeNotUsed[6];	/* Codes 10-15 not used.  ExCode = 0 */
-	/* This brings us to ExCode 1 at address 0x40 = Interrupt status pointer */
-	u32	Isp;		/* Code = 0 (extended), ExCode = 1 */
-	u32	PadEx1[15];	/* Codes 1-15 not used with extended codes */
-	/* ExCode 2 = Interrupt Status Register */
-	u32	Isr;		/* Code = 0 (extended), ExCode = 2 */
-	u32 PadEx2[15];
-	/* ExCode 3 = Event base register.  Location of event rings */
-	u32	EventBase;	/* Code = 0 (extended), ExCode = 3 */
-	u32 PadEx3[15];
-	/* ExCode 4 = Event ring size */
-	u32	EventSize;	/* Code = 0 (extended), ExCode = 4 */
-	u32 PadEx4[15];
-	/* ExCode 5 = TCB Buffers base address */
-	u32	TcbBase;	/* Code = 0 (extended), ExCode = 5 */
-	u32 PadEx5[15];
-	/* ExCode 6 = TCB Composite Buffers base address */
-	u32	TcbCompBase;	/* Code = 0 (extended), ExCode = 6 */
-	u32 PadEx6[15];
-	/* ExCode 7 = Transmit ring base address */
-	u32	XmtBase;	/* Code = 0 (extended), ExCode = 7 */
-	u32 PadEx7[15];
-	/* ExCode 8 = Transmit ring size */
-	u32	XmtSize;	/* Code = 0 (extended), ExCode = 8 */
-	u32 PadEx8[15];
-	/* ExCode 9 = Receive ring base address */
-	u32	RcvBase;	/* Code = 0 (extended), ExCode = 9 */
-	u32 PadEx9[15];
-	/* ExCode 10 = Receive ring size */
-	u32	RcvSize;	/* Code = 0 (extended), ExCode = 10 */
-	u32 PadEx10[15];
-	/* ExCode 11 = Read EEPROM/Flash Config */
-	u32	Config;		/* Code = 0 (extended), ExCode = 11 */
-	u32 PadEx11[15];
-	/* ExCode 12 = Multicast bits 31:0 */
-	u32	McastLow;	/* Code = 0 (extended), ExCode = 12 */
-	u32 PadEx12[15];
-	/* ExCode 13 = Multicast bits 63:32 */
-	u32	McastHigh;	/* Code = 0 (extended), ExCode = 13 */
-	u32 PadEx13[15];
-	/* ExCode 14 = Ping */
-	u32	Ping;		/* Code = 0 (extended), ExCode = 14 */
-	u32 PadEx14[15];
-	/* ExCode 15 = Link MTU */
-	u32	LinkMtu;	/* Code = 0 (extended), ExCode = 15 */
-	u32 PadEx15[15];
-	/* ExCode 16 = Download synchronization */
-	u32	LoadSync;	/* Code = 0 (extended), ExCode = 16 */
-	u32 PadEx16[15];
-	/* ExCode 17 = Upper DRAM address bits on 32-bit systems */
-	u32	Upper;		/* Code = 0 (extended), ExCode = 17 */
-	u32 PadEx17[15];
-	/* ExCode 18 = Slowpath Send Index Address */
-	u32	SPSendIndex;	/* Code = 0 (extended), ExCode = 18 */
-	u32 PadEx18[15];
-	/* ExCode 19 = Get ucode statistics */
-	u32	GetUcodeStats;	/* Code = 0 (extended), ExCode = 19 */
-	u32 PadEx19[15];
-	/* ExCode 20 = Aggregation - See sxgmisc.c:SxgSetInterruptAggregation */
-	u32	Aggregation;	/* Code = 0 (extended), ExCode = 20 */
-	u32 PadEx20[15];
-	/* ExCode 21 = Receive MDL push timer */
-	u32	PushTicks;	/* Code = 0 (extended), ExCode = 21 */
-	u32 PadEx21[15];
-	/* ExCode 22 = ACK Frequency */
-	u32	AckFrequency;	/* Code = 0 (extended), ExCode = 22 */
-	u32 PadEx22[15];
-	/* ExCode 23 = TOE NA */
-	u32 RsvdReg23;
-	u32 PadEx23[15];
-	/* ExCode 24 = TOE NA */
-	u32 RsvdReg24;
-	u32 PadEx24[15];
-	/* ExCode 25 = TOE NA */
-	u32	RsvdReg25;	/* Code = 0 (extended), ExCode = 25 */
-	u32 PadEx25[15];
-	/* ExCode 26 = Receive checksum requirements */
-	u32	ReceiveChecksum;	/* Code = 0 (extended), ExCode = 26 */
-	u32 PadEx26[15];
-	/* ExCode 27 = RSS Requirements */
-	u32	Rss;		/* Code = 0 (extended), ExCode = 27 */
-	u32 PadEx27[15];
-	/* ExCode 28 = RSS Table */
-	u32	RssTable;	/* Code = 0 (extended), ExCode = 28 */
-	u32 PadEx28[15];
-	/* ExCode 29 = Event ring release entries */
-	u32	EventRelease;	/* Code = 0 (extended), ExCode = 29 */
-	u32 PadEx29[15];
-	/* ExCode 30 = Number of receive bufferlist commands on ring 0 */
-	u32	RcvCmd;		/* Code = 0 (extended), ExCode = 30 */
-	u32 PadEx30[15];
-	/* ExCode 31 = slowpath transmit command - Data[31:0] = 1 */
-	u32	XmtCmd;		/* Code = 0 (extended), ExCode = 31 */
-	u32 PadEx31[15];
-	/* ExCode 32 = Dump command */
-	u32	DumpCmd;	/* Code = 0 (extended), ExCode = 32 */
-	u32 PadEx32[15];
-	/* ExCode 33 = Debug command */
-	u32	DebugCmd;	/* Code = 0 (extended), ExCode = 33 */
-	u32 PadEx33[15];
-	/*
-	 * There are 128 possible extended commands - each of account for 16
-	 * words (including the non-relevent base command codes 1-15).
-	 * Pad for the remainder of these here to bring us to the next CPU
-	 * base.  As extended codes are added, reduce the first array value in
-	 * the following field
-	 */
-	u32 PadToNextCpu[94][16];	/* 94 = 128 - 34 (34 = Excodes 0 - 33)*/
-};
-
-/* Interrupt control register (0) values */
-#define SXG_ICR_DISABLE					0x00000000
-#define SXG_ICR_ENABLE					0x00000001
-#define SXG_ICR_MASK					0x00000002
-#define SXG_ICR_MSGID_MASK				0xFFFF0000
-#define SXG_ICR_MSGID_SHIFT			16
-#define SXG_ICR(_MessageId, _Data)	\
-	((((_MessageId) << SXG_ICR_MSGID_SHIFT) &	\
-	  SXG_ICR_MSGID_MASK) | (_Data))
-
-#define SXG_MIN_AGG_DEFAULT	0x0010	/* Minimum aggregation default */
-#define SXG_MAX_AGG_DEFAULT	0x0040	/* Maximum aggregation default */
-#define SXG_MAX_AGG_SHIFT	16	/* Maximum in top 16 bits of register */
-/* Disable interrupt aggregation on xmt */
-#define SXG_AGG_XMT_DISABLE	0x80000000
-
-/* The Microcode supports up to 16 RSS queues (RevB) */
-#define SXG_MAX_RSS			16
-#define SXG_MAX_RSS_REVA		8
-
-#define SXG_MAX_RSS_TABLE_SIZE	256		/* 256-byte max */
-
-#define SXG_RSS_REVA_TCP6	0x00000001	/* RSS TCP over IPv6 */
-#define SXG_RSS_REVA_TCP4	0x00000002	/* RSS TCP over IPv4 */
-#define SXG_RSS_IP		0x00000001	/* RSS TCP over IPv6 */
-#define SXG_RSS_TCP		0x00000002	/* RSS TCP over IPv4 */
-#define SXG_RSS_LEGACY		0x00000004	/* Line-base interrupts */
-#define SXG_RSS_TABLE_SIZE	0x0000FF00	/* Table size mask */
-
-#define SXG_RSS_TABLE_SHIFT			8
-#define	SXG_RSS_BASE_CPU	0x00FF0000	/* Base CPU (not used) */
-#define SXG_RSS_BASE_SHIFT			16
-
-#define SXG_RCV_IP_CSUM_ENABLED		0x00000001	/* ExCode 26 (ReceiveChecksum) */
-#define SXG_RCV_TCP_CSUM_ENABLED	0x00000002	/* ExCode 26 (ReceiveChecksum) */
-
-#define SXG_XMT_CPUID_SHIFT			16
-
-/*
- * Status returned by ucode in the ConfigStat reg (see above) when attempted
- * to load configuration data from the EEPROM/Flash.
- */
-#define	SXG_CFG_TIMEOUT		1	/* init value - timeout if unchanged */
-#define	SXG_CFG_LOAD_EEPROM	2	/* config data loaded from EEPROM */
-#define	SXG_CFG_LOAD_FLASH	3	/* config data loaded from flash */
-#define	SXG_CFG_LOAD_INVALID	4	/* no valid config data found */
-#define	SXG_CFG_LOAD_ERROR	5	/* hardware error */
-
-#define SXG_CHECK_FOR_HANG_TIME		5
-
-/*
- * TCB registers - This is really the same register memory area as UCODE_REGS
- * above, but defined differently.  Bits 17:06 of the address define the TCB,
- * which means each TCB area occupies 0x40 (64) bytes, or 16 u32S.  What really
- * is happening is that these registers occupy the "PadEx[15]" areas in the
- * struct sxg_ucode_regs definition above
- */
-struct sxg_tcb_regs {
-	u32 ExCode;	/* Extended codes - see SXG_UCODE_REGS */
-	u32 Xmt;	/* Code = 1 - # of Xmt descriptors added to ring */
-	u32 Rcv;	/* Code = 2 - # of Rcv descriptors added to ring */
-	u32 Rsvd1;	/* Code = 3 - TOE NA */
-	u32 Rsvd2;	/* Code = 4 - TOE NA */
-	u32 Rsvd3;	/* Code = 5 - TOE NA */
-	u32 Invalid1;	/* Code = 6 - Reserved for "CardUp" see above */
-	u32 Rsvd4;	/* Code = 7 - TOE NA */
-	u32 Invalid2;	/* Code = 8 - Reserved for "ConfigStat" see above */
-	u32 Rsvd5;	/* Code = 9 - TOE NA */
-	u32 Pad[6];	/* Codes 10-15 - Not used. */
-};
-
-/***************************************************************************
- * ISR Format
- *                31                                      0
- *                 _______________________________________
- *                |    |    |    |    |    |    |    |    |
- *                |____|____|____|____|____|____|____|____|
- *                 ^^^^ ^^^^ ^^^^ ^^^^ \                 /
- *           ERR --|||| |||| |||| ||||  -----------------
- *         EVENT ---||| |||| |||| ||||          |
- *               ----|| |||| |||| ||||          |-- Crash Address
- *           UPC -----| |||| |||| ||||
- *        LEVENT -------|||| |||| ||||
- *          PDQF --------||| |||| ||||
- *         RMISS ---------|| |||| ||||
- *         BREAK ----------| |||| ||||
- *       HBEATOK ------------|||| ||||
- *       NOHBEAT -------------||| ||||
- *        ERFULL --------------|| ||||
- *         XDROP ---------------| ||||
- *               -----------------||||
- *               -----------------||||--\
- *                                 ||---|-CpuId of crash
- *                                 |----/
- ***************************************************************************/
-#define SXG_ISR_ERR		0x80000000	/* Error */
-#define SXG_ISR_EVENT		0x40000000	/* Event ring event */
-#define SXG_ISR_NONE1		0x20000000	/* Not used */
-#define SXG_ISR_UPC		0x10000000	/* Dump/debug command complete*/
-#define SXG_ISR_LINK		0x08000000	/* Link event */
-#define SXG_ISR_PDQF		0x04000000	/* Processed data queue full */
-#define SXG_ISR_RMISS		0x02000000	/* Drop - no host buf */
-#define SXG_ISR_BREAK		0x01000000	/* Breakpoint hit */
-#define SXG_ISR_PING		0x00800000	/* Heartbeat response */
-#define SXG_ISR_DEAD		0x00400000	/* Card crash */
-#define SXG_ISR_ERFULL		0x00200000	/* Event ring full */
-#define SXG_ISR_XDROP		0x00100000	/* XMT Drop - no DRAM bufs or XMT err */
-#define SXG_ISR_SPSEND		0x00080000	/* Slow send complete */
-#define SXG_ISR_CPU		0x00070000	/* Dead CPU mask */
-#define SXG_ISR_CPU_SHIFT	16		/* Dead CPU shift */
-#define SXG_ISR_CRASH		0x0000FFFF	/* Crash address mask */
-
-/***************************************************************************
- * Event Ring entry
- *
- *  31                  15                 0
- *  .___________________.___________________.
- *  |<------------    Pad 0    ------------>|
- *  |_________|_________|_________|_________|0		0x00
- *  |<------------    Pad 1    ------------>|
- *  |_________|_________|_________|_________|4		0x04
- *  |<------------    Pad 2    ------------>|
- *  |_________|_________|_________|_________|8 		0x08
- *  |<----------- Event Word 0 ------------>|
- *  |_________|_________|_________|_________|12		0x0c
- *  |<----------- Event Word 1 ------------>|
- *  |_________|_________|_________|_________|16		0x10
- *  |<------------- Toeplitz   ------------>|
- *  |_________|_________|_________|_________|20		0x14
- *  |<----- Length ---->|<------ TCB Id --->|
- *  |_________|_________|_________|_________|24		0x18
- *  |<----- Status ---->|Evnt Code|Flsh Code|
- *  |_________|_________|_________|_________|28		0x1c
- *   ^                   ^^^^ ^^^^
- *   |- VALID            |||| ||||- RBUFC
- *                       |||| |||-- SLOWR
- *                       |||| ||--- UNUSED
- *                       |||| |---- FASTC
- *                       ||||------ FASTR
- *                       |||-------
- *                       ||--------
- *                       |---------
- *
- * Slowpath status:
- *   _______________________________________
- *  |<----- Status ---->|Evnt Code|Flsh Code|
- *  |_________|Cmd Index|_________|_________|28		0x1c
- *    ^^^ ^^^^
- *    ||| ||||- ISTCPIP6
- *    ||| |||-- IPONLY
- *    ||| ||--- RCVERR
- *    ||| |---- IPCBAD
- *    |||------ TCPCBAD
- *    ||------- ISTCPIP
- *    |-------- SCERR
- *
- ************************************************************************/
-#pragma pack(push, 1)
-struct sxg_event {
-	u32			Pad[1];		/* not used */
-	u32			SndUna;		/* SndUna value */
-	u32			Resid;		/* receive MDL resid */
-	union {
-		void *		HostHandle;	/* Receive host handle */
-		u32		Rsvd1;		/* TOE NA */
-		struct {
-			u32 NotUsed;
-			u32	Rsvd2;		/* TOE NA */
-		} Flush;
-	};
-	u32			Toeplitz;	/* RSS Toeplitz hash */
-	union {
-		ushort		Rsvd3;		/* TOE NA */
-		ushort		HdrOffset;	/* Slowpath */
-	};
-	ushort			Length;
-	unsigned char 	Rsvd4;		/* TOE NA */
-	unsigned char 	Code;		/* Event code */
-	unsigned char	CommandIndex;	/* New ring index */
-	unsigned char	Status;		/* Event status */
-};
-#pragma pack(pop)
-
-/* Event code definitions */
-#define EVENT_CODE_BUFFERS	0x01	/* Receive buffer list command (ring 0) */
-#define EVENT_CODE_SLOWRCV	0x02	/* Slowpath receive */
-#define EVENT_CODE_UNUSED	0x04	/* Was slowpath commands complete */
-
-/* Status values */
-#define EVENT_STATUS_VALID	0x80	/* Entry valid */
-
-/* Slowpath status */
-#define EVENT_STATUS_ERROR	0x40	/* Completed with error. Index in next byte */
-#define EVENT_STATUS_TCPIP4	0x20	/* TCPIPv4 frame */
-#define EVENT_STATUS_TCPBAD	0x10	/* Bad TCP checksum */
-#define EVENT_STATUS_IPBAD	0x08	/* Bad IP checksum */
-#define EVENT_STATUS_RCVERR	0x04	/* Slowpath receive error */
-#define EVENT_STATUS_IPONLY	0x02	/* IP frame */
-#define EVENT_STATUS_TCPIP6	0x01	/* TCPIPv6 frame */
-#define EVENT_STATUS_TCPIP	0x21	/* Combination of v4 and v6 */
-
-/*
- * Event ring
- * Size must be power of 2, between 128 and 16k
- */
-#define EVENT_RING_SIZE		4096
-#define EVENT_RING_BATCH	16	/* Hand entries back 16 at a time. */
-/* Stop processing events after 4096 (256 * 16) */
-#define EVENT_BATCH_LIMIT	256
-
-struct sxg_event_ring {
-	struct sxg_event Ring[EVENT_RING_SIZE];
-};
-
-/* TCB Buffers */
-/* Maximum number of TCBS supported by hardware/microcode */
-#define SXG_MAX_TCB		4096
-/* Minimum TCBs before we fail initialization */
-#define SXG_MIN_TCB		512
-/*
- * TCB Hash
- * The bucket is determined by bits 11:4 of the toeplitz if we support 4k
- * offloaded connections, 10:4 if we support 2k and so on.
- */
-#define SXG_TCB_BUCKET_SHIFT	4
-#define SXG_TCB_PER_BUCKET	16
-#define SXG_TCB_BUCKET_MASK	0xFF0	/* Bucket portion of TCB ID */
-#define SXG_TCB_ELEMENT_MASK	0x00F	/* Element within bucket */
-#define SXG_TCB_BUCKETS		256		/* 256 * 16 = 4k */
-
-#define SXG_TCB_BUFFER_SIZE	512	/* ASSERT format is correct */
-
-#define SXG_TCB_RCVQ_SIZE	736
-
-#define SXG_TCB_COMPOSITE_BUFFER_SIZE	1024
-
-#define SXG_LOCATE_TCP_FRAME_HDR(_TcpObject, _IPv6)			\
-	(((_TcpObject)->VlanId) ?					\
-	 ((_IPv6) ?		/* Vlan frame header = yes */		\
-	  &(_TcpObject)->CompBuffer->Frame.HasVlan.TcpIp6.SxgTcp:	\
-	  &(_TcpObject)->CompBuffer->Frame.HasVlan.TcpIp.SxgTcp): 	\
-	 ((_IPv6) ?		/* Vlan frame header = No */		\
-	  &(_TcpObject)->CompBuffer->Frame.NoVlan.TcpIp6.SxgTcp	: 	\
-	  &(_TcpObject)->CompBuffer->Frame.NoVlan.TcpIp.SxgTcp))
-
-#define SXG_LOCATE_IP_FRAME_HDR(_TcpObject)				\
-	(_TcpObject)->VlanId ?						\
-	&(_TcpObject)->CompBuffer->Frame.HasVlan.TcpIp.Ip: 		\
-	&(_TcpObject)->CompBuffer->Frame.NoVlan.TcpIp.Ip
-
-#define SXG_LOCATE_IP6_FRAME_HDR(TcpObject)				\
-	(_TcpObject)->VlanId ?						\
-	&(_TcpObject)->CompBuffer->Frame.HasVlan.TcpIp6.Ip:		\
-	&(_TcpObject)->CompBuffer->Frame.NoVlan.TcpIp6.Ip
-
-#if DBG
-/*
- * Horrible kludge to distinguish dumb-nic, slowpath, and
- * fastpath traffic.  Decrement the HopLimit by one
- * for slowpath, two for fastpath.  This assumes the limit is measurably
- * greater than two, which I think is reasonable.
- * Obviously this is DBG only.  Maybe remove later, or #if 0 so we
- * can set it when needed
- */
-#define SXG_DBG_HOP_LIMIT(_TcpObject, _FastPath) {			\
-	PIPV6_HDR		_Ip6FrameHdr;				\
-	if ((_TcpObject)->IPv6) {					\
-		_Ip6FrameHdr = SXG_LOCATE_IP6_FRAME_HDR((_TcpObject));	\
-		if (_FastPath) {					\
-			_Ip6FrameHdr->HopLimit = 			\
-				(_TcpObject)->Cached.TtlOrHopLimit - 2;	\
-		} else {						\
-			_Ip6FrameHdr->HopLimit = 			\
-				(_TcpObject)->Cached.TtlOrHopLimit - 1;	\
-		}							\
-	}								\
-}
-#else
-/* Do nothing with free build */
-#define SXG_DBG_HOP_LIMIT(_TcpObject, _FastPath)
-#endif
-
-/* Receive and transmit rings */
-#define SXG_MAX_RING_SIZE	256
-#define SXG_XMT_RING_SIZE	128		/* Start with 128 */
-#define SXG_RCV_RING_SIZE	128		/* Start with 128 */
-#define SXG_MAX_ENTRIES     4096
-#define SXG_JUMBO_RCV_RING_SIZE       32
-
-/* Structure and macros to manage a ring */
-struct sxg_ring_info {
-	/* Where we add entries - Note unsigned char:RING_SIZE */
-	unsigned char Head;
-	unsigned char Tail;	/* Where we pull off completed entries */
-	ushort	Size;		/* Ring size - Must be multiple of 2 */
-	void *	Context[SXG_MAX_RING_SIZE];	/* Shadow ring */
-};
-
-#define SXG_INITIALIZE_RING(_ring, _size) {				\
-	(_ring).Head = 0;						\
-	(_ring).Tail = 0;						\
-	(_ring).Size = (_size);						\
-}
-
-#define SXG_ADVANCE_INDEX(_index, _size) 				\
-			((_index) = ((_index) + 1) & ((_size) - 1))
-#define SXG_PREVIOUS_INDEX(_index, _size) 				\
-			(((_index) - 1) &((_size) - 1))
-#define SXG_RING_EMPTY(_ring) ((_ring)->Head == (_ring)->Tail)
-#define SXG_RING_FULL(_ring) 						\
-		((((_ring)->Head + 1) & ((_ring)->Size - 1)) == (_ring)->Tail)
-#define SXG_RING_ADVANCE_HEAD(_ring) 					\
-		SXG_ADVANCE_INDEX((_ring)->Head, ((_ring)->Size))
-#define SXG_RING_RETREAT_HEAD(_ring) ((_ring)->Head =			\
-		SXG_PREVIOUS_INDEX((_ring)->Head, (_ring)->Size))
-#define SXG_RING_ADVANCE_TAIL(_ring) {					\
-	ASSERT((_ring)->Tail != (_ring)->Head);				\
-	SXG_ADVANCE_INDEX((_ring)->Tail, ((_ring)->Size));		\
-}
-/*
- * Set cmd to the next available ring entry, set the shadow context
- * entry and advance the ring.
- * The appropriate lock must be held when calling this macro
- */
-#define SXG_GET_CMD(_ring, _ringinfo, _cmd, _context) {			\
-	if(SXG_RING_FULL(_ringinfo)) {					\
-		(_cmd) = NULL;						\
-	} else {							\
-		(_cmd) = &(_ring)->Descriptors[(_ringinfo)->Head];	\
-		(_ringinfo)->Context[(_ringinfo)->Head] = (void *)(_context);\
-		SXG_RING_ADVANCE_HEAD(_ringinfo);			\
-	}								\
-}
-
-/*
- * Abort the previously allocated command by retreating the head.
- * NOTE - The appopriate lock MUST NOT BE DROPPED between the SXG_GET_CMD
- * and SXG_ABORT_CMD calls.
- */
-#define SXG_ABORT_CMD(_ringinfo) {					\
-	ASSERT(!(SXG_RING_EMPTY(_ringinfo)));				\
-	SXG_RING_RETREAT_HEAD(_ringinfo);				\
-	(_ringinfo)->Context[(_ringinfo)->Head] = NULL;			\
-}
-
-/*
- * For the given ring, return a pointer to the tail cmd and context,
- * clear the context and advance the tail
- */
-#define SXG_RETURN_CMD(_ring, _ringinfo, _cmd, _context) {		\
-	(_cmd) = &(_ring)->Descriptors[(_ringinfo)->Tail];		\
-	(_context) = (_ringinfo)->Context[(_ringinfo)->Tail];       	\
-	(_ringinfo)->Context[(_ringinfo)->Tail] = NULL;			\
-	SXG_RING_ADVANCE_TAIL(_ringinfo);				\
-}
-
-/*
- * For a given ring find out how much the first pointer is ahead of
- * the second pointer. "ahead" recognises the fact that the ring can wrap
- */
-static inline int sxg_ring_get_forward_diff (struct sxg_ring_info *ringinfo,
-						int a, int b) {
-	if ((a < 0 || a > ringinfo->Size ) || (b < 0 || b > ringinfo->Size))
-		return -1;
-	if (a > b)	/* _a is lagging _b and _b has not wrapped around */
-		return (a - b);
-	else
-		return ((ringinfo->Size - (b - a)));
-}
-
-/***************************************************************
- * Host Command Buffer - commands to INIC via the Cmd Rings
- *
- *  31                  15                 0
- *  .___________________.___________________.
- *  |<-------------- Sgl Low -------------->|
- *  |_________|_________|_________|_________|0		0x00
- *  |<-------------- Sgl High ------------->|
- *  |_________|_________|_________|_________|4		0x04
- *  |<-------------  Sge 0 Low  ----------->|
- *  |_________|_________|_________|_________|8 		0x08
- *  |<-------------  Sge 0 High ----------->|
- *  |_________|_________|_________|_________|12		0x0c
- *  |<------------  Sge 0 Length ---------->|
- *  |_________|_________|_________|_________|16		0x10
- *  |<----------- Window Update ----------->|
- *  |<-------- SP 1st SGE offset ---------->|
- *  |_________|_________|_________|_________|20		0x14
- *  |<----------- Total Length ------------>|
- *  |_________|_________|_________|_________|24		0x18
- *  |<----- LCnt ------>|<----- Flags ----->|
- *  |_________|_________|_________|_________|28		0x1c
- ****************************************************************/
-#pragma pack(push, 1)
-struct sxg_cmd {
-	dma64_addr_t	Sgl;		/* Physical address of SGL */
-	union {
-		struct {
-			dma64_addr_t FirstSgeAddress; /* Address of first SGE */
-			u32 	     FirstSgeLength;  /* Length of first SGE */
-			union {
-				u32  Rsvd1;	   /* TOE NA */
-				u32  SgeOffset; /* Slowpath - 2nd SGE offset */
-				/* MDL completion - clobbers update */
-				u32  Resid;
-			};
-			union {
-				u32  TotalLength; /* Total transfer length */
-				u32  Mss;	  /* LSO MSS */
-			};
-		} Buffer;
-	};
-	union {
-		struct {
-			unsigned char Flags:4;	/* slowpath flags */
-			unsigned char IpHl:4;	/* Ip header length (>>2) */
-			unsigned char MacLen;	/* Mac header len */
-		} CsumFlags;
-		struct {
-			ushort	Flags:4;	/* slowpath flags */
-			ushort	TcpHdrOff:7;	/* TCP */
-			ushort	MacLen:5;	/* Mac header len */
-		} LsoFlags;
-		ushort		Flags;		/* flags */
-	};
-	union {
-		ushort	SgEntries;	/* SG entry count including first sge */
-		struct {
-			unsigned char Status;	/* Copied from event status */
-			unsigned char NotUsed;
-		} Status;
-	};
-};
-#pragma pack(pop)
-
-#pragma pack(push, 1)
-struct vlan_hdr {
-	ushort VlanTci;
-	ushort VlanTpid;
-};
-#pragma pack(pop)
-
-/********************************************************************
- * Slowpath Flags:
- *
- *
- * LSS Flags:
- *                                        .---
- *                                       /.--- TCP Large segment send
- *                                      //.---
- *                                     ///.---
- *  3                   1     1       ////
- *  1                   5     0      ||||
- *  .___________________.____________vvvv.
- *  |                   |MAC |  TCP |    |
- *  |      LCnt         |hlen|hdroff|Flgs|
- *  |___________________|||||||||||||____|
- *
- *
- * Checksum Flags
- *
- *                                           .---
- *                                          /.---
- *                                         //.--- Checksum TCP
- *                                        ///.--- Checksum IP
- *  3                   1                //// No bits - normal send
- *  1                   5          7    ||||
- *  .___________________._______________vvvv.
- *  |                   | Offload | IP |    |
- *  |      LCnt         |MAC hlen |Hlen|Flgs|
- *  |___________________|____|____|____|____|
- *
- *****************************************************************/
-/* Slowpath CMD flags */
-#define SXG_SLOWCMD_CSUM_IP		0x01	/* Checksum IP */
-#define SXG_SLOWCMD_CSUM_TCP		0x02	/* Checksum TCP */
-#define SXG_SLOWCMD_LSO			0x04	/* Large segment send */
-
-struct sxg_xmt_ring {
-	struct sxg_cmd Descriptors[SXG_XMT_RING_SIZE];
-};
-
-struct sxg_rcv_ring {
-	struct sxg_cmd Descriptors[SXG_RCV_RING_SIZE];
-};
-
-/*
- * Share memory buffer types - Used to identify asynchronous
- * shared memory allocation
- */
-enum sxg_buffer_type {
-	SXG_BUFFER_TYPE_RCV,		/* Receive buffer */
-	SXG_BUFFER_TYPE_SGL		/* SGL buffer */
-};
-
-/* State for SXG buffers */
-#define SXG_BUFFER_FREE		0x01
-#define SXG_BUFFER_BUSY		0x02
-#define SXG_BUFFER_ONCARD	0x04
-#define SXG_BUFFER_UPSTREAM	0x08
-
-/*
- * Receive data buffers
- *
- * Receive data buffers are given to the Sahara card 128 at a time.
- * This is accomplished by filling in a "receive descriptor block"
- * with 128 "receive descriptors".  Each descriptor consists of
- * a physical address, which the card uses as the address to
- * DMA data into, and a virtual address, which is given back
- * to the host in the "HostHandle" portion of an event.
- * The receive descriptor data structure is defined below
- * as sxg_rcv_data_descriptor, and the corresponding block
- * is defined as sxg_rcv_descriptor_block.
- *
- * This receive descriptor block is given to the card by filling
- * in the Sgl field of a sxg_cmd entry from pAdapt->RcvRings[0]
- * with the physical address of the receive descriptor block.
- *
- * Both the receive buffers and the receive descriptor blocks
- * require additional data structures to maintain them
- * on a free queue and contain other information associated with them.
- * Those data structures are defined as the sxg_rcv_data_buffer_hdr
- * and sxg_rcv_descriptor_block_hdr respectively.
- *
- * Since both the receive buffers and the receive descriptor block
- * must be accessible by the card, both must be allocated out of
- * shared memory.  To ensure that we always have a descriptor
- * block available for every 128 buffers, we allocate all of
- * these resources together in a single block.  This entire
- * block is managed by a struct sxg_rcv_block_hdr, who's sole purpose
- * is to maintain address information so that the entire block
- * can be free later.
- *
- * Further complicating matters is the fact that the receive
- * buffers must be variable in length in order to accomodate
- * jumbo frame configurations.  We configure the buffer
- * length so that the buffer and it's corresponding struct
- * sxg_rcv_data_buffer_hdr structure add up to an even
- * boundary.  Then we place the remaining data structures after 128
- *  of them as shown in the following diagram:
- *
- *  _________________________________________
- * |                                         |
- * |    Variable length receive buffer #1    |
- * |_________________________________________|
- * |                                         |
- * |       sxg_rcv_data_buffer_hdr #1        |
- * |_________________________________________| <== Even 2k or 10k boundary
- * |                                         |
- * |         ... repeat 2-128 ..             |
- * |_________________________________________|
- * |                                         |
- * |      struct sxg_rcv_descriptor_block    |
- * |  Contains sxg_rcv_data_descriptor * 128 |
- * |_________________________________________|
- * |                                         |
- * |   struct sxg_rcv_descriptor_block_hdr   |
- * |_________________________________________|
- * |                                         |
- * |      struct sxg_rcv_block_hdr           |
- * |_________________________________________|
- *
- * Memory consumption:
- *	  Non-jumbo:
- *      Buffers and sxg_rcv_data_buffer_hdr = 2k * 128 = 256k
- *    + struct sxg_rcv_descriptor_block = 2k
- *    + struct sxg_rcv_descriptor_block_hdr = ~32
- *    + struct sxg_rcv_block_hdr = ~32
- *    => Total = ~258k/block
- *
- *	  Jumbo:
- *      Buffers and sxg_rcv_data_buffer_hdr = 10k * 128 = 1280k
- *    + struct sxg_rcv_descriptor_block = 2k
- *    + struct sxg_rcv_descriptor_block_hdr = ~32
- *    + struct sxg_rcv_block_hdr = ~32
- *    => Total = ~1282k/block
- *
- */
-#define SXG_RCV_DATA_BUFFERS		8192	/* Amount to give to the card */
-#define SXG_INITIAL_RCV_DATA_BUFFERS	16384	/* Initial pool of buffers */
-/* Minimum amount and when to get more */
-#define SXG_MIN_RCV_DATA_BUFFERS	4096
-#define SXG_MAX_RCV_BLOCKS		256	/* = 32k receive buffers */
-/* Amount to give to the card in case of jumbo frames */
-#define SXG_JUMBO_RCV_DATA_BUFFERS		2048
-/* Initial pool of buffers in case of jumbo buffers */
-#define SXG_INITIAL_JUMBO_RCV_DATA_BUFFERS	4096
-#define SXG_MIN_JUMBO_RCV_DATA_BUFFERS		1024
-
-/* Receive buffer header */
-struct sxg_rcv_data_buffer_hdr {
-	dma64_addr_t	PhysicalAddress;	/* Buffer physical address */
-	/*
-	 * Note - DO NOT USE the VirtualAddress field to locate data.
-	 * Use the sxg.h:SXG_RECEIVE_DATA_LOCATION macro instead.
-	 */
-	struct list_entry	FreeList;	/* Free queue of buffers */
-	unsigned char		State;		/* See SXG_BUFFER state above */
-	struct sk_buff          * skb;		/* Double mapped (nbl and pkt)*/
-};
-
-/*
- * SxgSlowReceive uses the PACKET (skb) contained
- * in the struct sxg_rcv_data_buffer_hdr when indicating dumb-nic data
- */
-#define SxgDumbRcvPacket	        skb
-
-/* Space for struct sxg_rcv_data_buffer_hdr */
-#define SXG_RCV_DATA_HDR_SIZE		sizeof(struct sxg_rcv_data_buffer_hdr)
-/* Non jumbo = 2k including HDR */
-#define SXG_RCV_DATA_BUFFER_SIZE	2048
-/* jumbo = 10k including HDR */
-#define SXG_RCV_JUMBO_BUFFER_SIZE	10240
-
-/* Receive data descriptor */
-struct sxg_rcv_data_descriptor {
-	union {
-		struct sk_buff *VirtualAddress;	/* Host handle */
-		u64		ForceTo8Bytes;	/*Force x86 to 8-byte boundary*/
-	};
-	dma64_addr_t PhysicalAddress;
-};
-
-/* Receive descriptor block */
-#define SXG_RCV_DESCRIPTORS_PER_BLOCK		128
-#define SXG_RCV_DESCRIPTOR_BLOCK_SIZE		2048	/* For sanity check */
-
-struct sxg_rcv_descriptor_block {
-	struct sxg_rcv_data_descriptor Descriptors[SXG_RCV_DESCRIPTORS_PER_BLOCK];
-};
-
-/* Receive descriptor block header */
-struct sxg_rcv_descriptor_block_hdr {
-	void 		*VirtualAddress;	/* start of 2k buffer */
-	dma64_addr_t		PhysicalAddress;/* and it's physical address */
-	struct list_entry	FreeList;/* free queue of descriptor blocks */
-	unsigned char	State;	/* see sxg_buffer state above */
-};
-
-/* Receive block header */
-struct sxg_rcv_block_hdr {
-	void		*VirtualAddress;	/* Start of virtual memory */
-	dma64_addr_t		PhysicalAddress;/* ..and it's physical address*/
-	struct list_entry	AllList;	/* Queue of all SXG_RCV_BLOCKS*/
-};
-
-/* Macros to determine data structure offsets into receive block */
-#define SXG_RCV_BLOCK_SIZE(_Buffersize) 				\
-	(((_Buffersize) * SXG_RCV_DESCRIPTORS_PER_BLOCK) +		\
-	 (sizeof(struct sxg_rcv_descriptor_block))              +	\
-	 (sizeof(struct sxg_rcv_descriptor_block_hdr))          +	\
-	 (sizeof(struct sxg_rcv_block_hdr)))
-#define SXG_RCV_BUFFER_DATA_SIZE(_Buffersize)				\
-	((_Buffersize) - SXG_RCV_DATA_HDR_SIZE)
-#define SXG_RCV_DATA_BUFFER_HDR_OFFSET(_Buffersize)			\
-	((_Buffersize) - SXG_RCV_DATA_HDR_SIZE)
-#define SXG_RCV_DESCRIPTOR_BLOCK_OFFSET(_Buffersize)			\
-	((_Buffersize) * SXG_RCV_DESCRIPTORS_PER_BLOCK)
-#define SXG_RCV_DESCRIPTOR_BLOCK_HDR_OFFSET(_Buffersize)		\
-	(((_Buffersize) * SXG_RCV_DESCRIPTORS_PER_BLOCK) +		\
-	 (sizeof(struct sxg_rcv_descriptor_block)))
-#define SXG_RCV_BLOCK_HDR_OFFSET(_Buffersize)				\
-	(((_Buffersize) * SXG_RCV_DESCRIPTORS_PER_BLOCK) +		\
-	 (sizeof(struct sxg_rcv_descriptor_block))              +	\
-	 (sizeof(struct sxg_rcv_descriptor_block_hdr)))
-
-/* Scatter gather list buffer */
-#define SXG_INITIAL_SGL_BUFFERS	8192	/* Initial pool of SGL buffers */
-#define SXG_MIN_SGL_BUFFERS	2048	/* Minimum amount and when to get more*/
-/* Maximum to allocate (note ADAPT:ushort) */
-#define SXG_MAX_SGL_BUFFERS	16384
-
-/*
- * SXG_SGL_POOL_PROPERTIES - This structure is used to define a pool of SGL
- * buffers. These buffers are allocated out of shared memory and used to
- * contain a physical scatter gather list structure that is shared
- * with the card.
- *
- * We split our SGL buffers into multiple pools based on size.  The motivation
- * is that some applications perform very large I/Os (1MB for example), so
- * we need to be able to allocate an SGL to accommodate such a request.
- * But such an SGL would require 256 24-byte SG entries - ~6k.
- * Given that the vast majority of I/Os are much smaller than 1M, allocating
- * a single pool of SGL buffers would be a horribly inefficient use of
- * memory.
- *
- * The following structure includes two fields relating to its size.
- * The NBSize field specifies the largest NET_BUFFER that can be handled
- * by the particular pool.  The SGEntries field defines the size, in
- * entries, of the SGL for that pool.  The SGEntries is determined by
- * dividing the NBSize by the expected page size (4k), and then padding
- * it by some appropriate amount as insurance (20% or so..??).
- */
-struct sxg_sgl_pool_properties {
-	u32	NBSize;		/* Largest NET_BUFFER size for this pool */
-	ushort	SGEntries;	/* Number of entries in SGL */
-	ushort	InitialBuffers;	/* Number to allocate at initializationtime */
-	ushort	MinBuffers;	/* When to get more */
-	ushort	MaxBuffers;	/* When to stop */
-	ushort	PerCpuThreshold;/* See sxgh.h:SXG_RESOURCES */
-};
-
-/*
- * At the moment I'm going to statically initialize 4 pools:
- *	100k buffer pool: The vast majority of the expected buffers are expected
- *			to be less than or equal to 100k.  At 30 entries per and
- * 			8k initial buffers amounts to ~4MB of memory
- *                 NOTE - This used to be 64K with 20 entries, but during
- *                        WHQL NDIS 6.0 Testing (2c_mini6stress) MS does their
- *                        best to send absurd NBL's with ridiculous SGLs, we
- *                        have received 400byte sends contained in SGL's that
- *                        have 28 entries
- *	  1M buffer pool: Buffers between 64k and 1M.  Allocate 256 initial
- *	  		  buffers with 300 entries each => ~2MB of memory
- *	  5M buffer pool: Not expected often, if at all.  32 initial buffers
- *			  at 1500 entries each => ~1MB of memory
- * 10M buffer pool: Not expected at all, except under pathelogical conditions.
- * 		    Allocate one at initialization time.
- * 		  Note - 10M is the current limit of what we can realistically
- * 		  	 support due to the sahara SGL bug described in the
- * 		  	 SAHARA SGL WORKAROUND below. We will likely adjust the
- * 		  	 number of pools and/or pool properties over time.
- */
-#define SXG_NUM_SGL_POOLS	4
-#define INITIALIZE_SGL_POOL_PROPERTIES					\
-struct sxg_sgl_pool_properties SxgSglPoolProperties[SXG_NUM_SGL_POOLS] =\
-{ 									\
-	{  102400,   30, 8192, 2048, 16384, 256},			\
-	{ 1048576,  300,  256,  128,  1024, 16},			\
-	{ 5252880, 1500,   32,   16,   512, 0},				\
-	{10485760, 2700,    2,    4,    32, 0},				\
-};
-
-extern struct sxg_sgl_pool_properties SxgSglPoolProperties[];
-
-#define SXG_MAX_SGL_BUFFER_SIZE						\
-	SxgSglPoolProperties[SXG_NUM_SGL_POOLS - 1].NBSize
-
-/*
- * SAHARA SGL WORKAROUND!!
- * The current Sahara card uses a 16-bit counter when advancing
- * SGL address locations.  This means that if an SGL crosses
- * a 64k boundary, the hardware will actually skip back to
- * the start of the previous 64k boundary, with obviously
- * undesirable results.
- *
- * We currently workaround this issue by allocating SGL buffers
- * in 64k blocks and skipping over buffers that straddle the boundary.
- */
-#define SXG_INVALID_SGL(phys_addr,len) \
-	(((phys_addr >> 16) != ( (phys_addr + len) >> 16 )))
-
-/*
- * Allocate SGLs in blocks so we can skip over invalid entries.
- * We allocation 64k worth of SGL buffers, including the
- * struct sxg_sgl_block_hdr, plus one for padding
- */
-#define SXG_SGL_BLOCK_SIZE				65536
-#define SXG_SGL_ALLOCATION_SIZE(_Pool)					\
-	SXG_SGL_BLOCK_SIZE + SXG_SGL_SIZE(_Pool)
-
-struct sxg_sgl_block_hdr {
-	ushort			Pool;		/* Associated SGL pool */
-	/* struct sxg_scatter_gather blocks */
-	struct list_entry	List;
-	dma64_addr_t        	PhysicalAddress;/* physical address */
-};
-
-/*
- * The following definition denotes the maximum block of memory that the
- * card can DMA to.It is specified in the call to NdisMRegisterScatterGatherDma.
- * For now, use the same value as used in the Slic/Oasis driver, which
- * is 128M.  That should cover any expected MDL that I can think of.
- */
-#define SXG_MAX_PHYS_MAP	(1024 * 1024 * 128)
-
-/* Self identifying structure type */
-enum SXG_SGL_TYPE {
-	SXG_SGL_DUMB,		/* Dumb NIC SGL */
-	SXG_SGL_SLOW,		/* Slowpath protocol header - see below */
-	SXG_SGL_CHIMNEY		/* Chimney offload SGL */
-};
-
-/*
- * The ucode expects an NDIS SGL structure that
- * is formatted for an x64 system.  When running
- * on an x64 system, we can simply hand the NDIS SGL
- * to the card directly.  For x86 systems we must reconstruct
- * the SGL.  The following structure defines an x64
- * formatted SGL entry
- */
-struct sxg_x64_sge {
-	dma64_addr_t    Address;	/* same as wdm.h */
-	u32		Length;		/* same as wdm.h */
-	u32		CompilerPad;	/* The compiler pads to 8-bytes */
-	u64		Reserved;	/* u32 * in wdm.h.  Force to 8 bytes */
-};
-
-/*
- * Our SGL structure - Essentially the same as
- * wdm.h:SCATTER_GATHER_LIST.  Note the variable number of
- * elements based on the pool specified above
- */
-struct sxg_x64_sgl {
-	u32 NumberOfElements;
-	u32 *Reserved;
-	struct sxg_x64_sge		Elements[1];   /* Variable */
-};
-
-struct sxg_scatter_gather {
-	enum SXG_SGL_TYPE	Type;		/* FIRST! Dumb-nic or offload */
-	ushort			Pool;		/* Associated SGL pool */
-	ushort			Entries;	/* SGL total entries */
-	void *   		adapter;	/* Back pointer to adapter */
-	/* Free struct sxg_scatter_gather blocks */
-	struct list_entry	FreeList;
-	/* All struct sxg_scatter_gather blocks */
-	struct list_entry	AllList;
-	dma64_addr_t		PhysicalAddress;/* physical address */
-	unsigned char		State;		/* See SXG_BUFFER state above */
-	unsigned char		CmdIndex;	/* Command ring index */
-	struct sk_buff         	*DumbPacket;	/* Associated Packet */
-	/* For asynchronous completions */
-	u32			Direction;
-	u32			CurOffset;	/* Current SGL offset */
-	u32			SglRef;		/* SGL reference count */
-	struct vlan_hdr		VlanTag;	/* VLAN tag to be inserted into SGL */
-	struct sxg_x64_sgl     	*pSgl;		/* SGL Addr. Possibly &Sgl */
-	struct sxg_x64_sgl	Sgl;		/* SGL handed to card */
-};
-
-/*
- * Note - the "- 1" is because struct sxg_scatter_gather=>struct sxg_x64_sgl
- * includes 1 SGE..
- */
-#define SXG_SGL_SIZE(_Pool) 						\
-	(sizeof(struct sxg_scatter_gather) +				\
-	 ((SxgSglPoolProperties[_Pool].SGEntries - 1) * 		\
-				sizeof(struct sxg_x64_sge)))
-
-/* Force NDIS to give us it's own buffer so we can reformat to our own */
-#define SXG_SGL_BUFFER(_SxgSgl)                 NULL
-#define SXG_SGL_BUFFER_LENGTH(_SxgSgl)          0
-#define SXG_SGL_BUF_SIZE                        0
-
-/*
-#if defined(CONFIG_X86_64)
-#define SXG_SGL_BUFFER(_SxgSgl)		    (&_SxgSgl->Sgl)
-#define SXG_SGL_BUFFER_LENGTH(_SxgSgl)	((_SxgSgl)->Entries * 		\
-					sizeof(struct sxg_x64_sge))
-#define SXG_SGL_BUF_SIZE			    sizeof(struct sxg_x64_sgl)
-#elif defined(CONFIG_X86)
-// Force NDIS to give us it's own buffer so we can reformat to our own
-#define SXG_SGL_BUFFER(_SxgSgl)		        NULL
-#define SXG_SGL_BUFFER_LENGTH(_SxgSgl)		0
-#define SXG_SGL_BUF_SIZE			0
-#else
-#error staging: sxg: driver is for X86 only!
-#endif
-*/
-/* Microcode statistics */
-struct sxg_ucode_stats {
-	u32  RPDQOflow;		/* PDQ overflow (unframed ie dq & drop 1st) */
-	u32  XDrops;		/* Xmt drops due to no xmt buffer */
-	u32  ERDrops;		/* Rcv drops due to ER full */
-	u32  NBDrops;		/* Rcv drops due to out of host buffers */
-	u32  PQDrops;		/* Rcv drops due to PDQ full */
-	/* Rcv drops due to bad frame: no link addr match, frlen > max */
-	u32  BFDrops;
-	u32  UPDrops;		/* Rcv drops due to UPFq full */
-	u32  XNoBufs;		/* Xmt drop due to no DRAM Xmit buffer or PxyBuf */
-};
-
-/*
- * Macros for handling the Offload engine values
- */
-/* Number of positions to shift Network Header Length before passing to card */
-#define SXG_NW_HDR_LEN_SHIFT		2
diff --git a/drivers/staging/sxg/sxghw.h b/drivers/staging/sxg/sxghw.h
deleted file mode 100644
index 81f81d4b0ad..00000000000
--- a/drivers/staging/sxg/sxghw.h
+++ /dev/null
@@ -1,1020 +0,0 @@
-/*************************************************************
- * Copyright © 1997-2007 Alacritech, Inc. All rights reserved
- *
- * $Id: sxghw.h,v 1.2 2008/07/24 17:24:23 chris Exp $
- *
- * sxghw.h:
- *
- * This file contains structures and definitions for the
- * Alacritech Sahara hardware
- *
- **********************************************************/
-
-
-/* PCI Configuration space */
-/*  PCI Vendor ID */
-#define SXG_VENDOR_ID			0x139A	/* Alacritech's Vendor ID */
-
-/*  PCI Device ID */
-#define SXG_DEVICE_ID			0x0009	/* Sahara Device ID */
-
-
-/* Type of ASIC in use */
-enum asic_type {
-	SAHARA_REV_A,
-	SAHARA_REV_B
-};
-
-/* Type of Xcvr in fiber card */
-enum xcvr_type {
-	XCVR_UNKNOWN,
-	XCVR_NONE,
-	XCVR_SR,
-	XCVR_LR,
-	XCVR_LRM,
-	XCVR_CR
-};
-/*
- * Subsystem IDs.
- *
- * The subsystem ID value is broken into bit fields as follows:
- *		Bits [15:12] - Function
- *		Bits [11:8]  - OEM and/or operating system.
- *		Bits [7:0]   - Base SID.
- */
-
-/* SSID field (bit) masks */
-#define SSID_BASE_MASK		0x00FF	/* Base subsystem ID mask */
-#define SSID_OEM_MASK		0x0F00	/* Subsystem OEM mask */
-#define SSID_FUNC_MASK		0xF000	/* Subsystem function mask */
-
-/* Base SSID's */
-/* 100022 Sahara prototype (XenPak) board */
-#define SSID_SAHARA_PROTO	0x0018
-#define SSID_SAHARA_FIBER	0x0019	/* 100023 Sahara 1-port fiber board */
-#define SSID_SAHARA_COPPER	0x001A	/* 100024 Sahara 1-port copper board */
-
-/* Useful SSID macros */
-/* isolate base SSID bits */
-#define	SSID_BASE(ssid)		((ssid) & SSID_BASE_MASK)
-/* isolate SSID OEM bits */
-#define	SSID_OEM(ssid)		((ssid) & SSID_OEM_MASK)
-/* isolate SSID function bits */
-#define	SSID_FUNC(ssid)		((ssid) & SSID_FUNC_MASK)
-
-
-/* HW Register Space */
-#define SXG_HWREG_MEMSIZE	0x4000		/* 16k */
-
-#pragma pack(push, 1)
-struct sxg_hw_regs {
-	u32	Reset;		/* Write 0xdead to invoke soft reset */
-	u32	Pad1;		/* No register defined at offset 4 */
-	u32	InterruptMask0;	/* Deassert legacy interrupt on function 0 */
-	u32	InterruptMask1;	/* Deassert legacy interrupt on function 1 */
-	u32	UcodeDataLow;	/* Store microcode instruction bits 31-0 */
-	u32	UcodeDataMiddle;	/* Store microcode instruction bits 63-32 */
-	u32	UcodeDataHigh;	/* Store microcode instruction bits 95-64 */
-	u32	UcodeAddr;	/* Store microcode address - See flags below */
-	u32	PadTo0x80[24];	/* Pad to Xcv configuration registers */
-	u32	MacConfig0;	/* 0x80 - AXGMAC Configuration Register 0 */
-	u32	MacConfig1;	/* 0x84 - AXGMAC Configuration Register 1 */
-	u32	MacConfig2;	/* 0x88 - AXGMAC Configuration Register 2 */
-	u32	MacConfig3;	/* 0x8C - AXGMAC Configuration Register 3 */
-	u32	MacAddressLow;	/* 0x90 - AXGMAC MAC Station Address - octets 1-4 */
-	u32	MacAddressHigh;	/* 0x94 - AXGMAC MAC Station Address - octets 5-6 */
-	u32	MacReserved1[2];	/* 0x98 - AXGMAC Reserved */
-	u32	MacMaxFrameLen;	/* 0xA0 - AXGMAC Maximum Frame Length */
-	u32	MacReserved2[2];	/* 0xA4 - AXGMAC Reserved */
-	u32	MacRevision;	/* 0xAC - AXGMAC Revision Level Register */
-	u32	MacReserved3[4];	/* 0xB0 - AXGMAC Reserved */
-	u32	MacAmiimCmd;	/* 0xC0 - AXGMAC AMIIM Command Register */
-	u32	MacAmiimField;	/* 0xC4 - AXGMAC AMIIM Field Register */
-	u32	MacAmiimConfig;	/* 0xC8 - AXGMAC AMIIM Configuration Register */
-	u32	MacAmiimLink;	/* 0xCC - AXGMAC AMIIM Link Fail Vector Register */
-	u32	MacAmiimIndicator;	/* 0xD0 - AXGMAC AMIIM Indicator Registor */
-	u32	PadTo0x100[11];		/* 0xD4 - 0x100 - Pad */
-	u32	XmtConfig;	/* 0x100 - Transmit Configuration Register */
-	u32	RcvConfig;	/* 0x104 - Receive Configuration Register 1 */
-	u32	LinkAddress0Low;	/* 0x108 - Link address 0 */
-	u32	LinkAddress0High;	/* 0x10C - Link address 0 */
-	u32	LinkAddress1Low;	/* 0x110 - Link address 1 */
-	u32	LinkAddress1High;	/* 0x114 - Link address 1 */
-	u32	LinkAddress2Low;	/* 0x118 - Link address 2 */
-	u32	LinkAddress2High;	/* 0x11C - Link address 2 */
-	u32	LinkAddress3Low;	/* 0x120 - Link address 3 */
-	u32	LinkAddress3High;	/* 0x124 - Link address 3 */
-	u32	ToeplitzKey[10];	/* 0x128 - 0x150 - Toeplitz key */
-	u32	SocketKey[10];		/* 0x150 - 0x178 - Socket Key */
-	u32	LinkStatus;		/* 0x178 - Link status */
-	u32	ClearStats;		/* 0x17C - Clear Stats */
-	u32	XmtErrorsLow;		/* 0x180 - Transmit stats - errors */
-	u32	XmtErrorsHigh;		/* 0x184 - Transmit stats - errors */
-	u32	XmtFramesLow;	/* 0x188 - Transmit stats - frame count */
-	u32	XmtFramesHigh;	/* 0x18C - Transmit stats - frame count */
-	u32	XmtBytesLow;	/* 0x190 - Transmit stats - byte count */
-	u32	XmtBytesHigh;	/* 0x194 - Transmit stats - byte count */
-	u32	XmtTcpSegmentsLow;	/* 0x198 - Transmit stats - TCP segments */
-	u32	XmtTcpSegmentsHigh;	/* 0x19C - Transmit stats - TCP segments */
-	u32	XmtTcpBytesLow;		/* 0x1A0 - Transmit stats - TCP bytes */
-	u32	XmtTcpBytesHigh;	/* 0x1A4 - Transmit stats - TCP bytes */
-	u32	RcvErrorsLow;		/* 0x1A8 - Receive stats - errors */
-	u32	RcvErrorsHigh;		/* 0x1AC - Receive stats - errors */
-	u32	RcvFramesLow;		/* 0x1B0 - Receive stats - frame count */
-	u32	RcvFramesHigh;		/* 0x1B4 - Receive stats - frame count */
-	u32	RcvBytesLow;		/* 0x1B8 - Receive stats - byte count */
-	u32	RcvBytesHigh;		/* 0x1BC - Receive stats - byte count */
-	u32	RcvTcpSegmentsLow;	/* 0x1C0 - Receive stats - TCP segments */
-	u32	RcvTcpSegmentsHigh;	/* 0x1C4 - Receive stats - TCP segments */
-	u32	RcvTcpBytesLow;		/* 0x1C8 - Receive stats - TCP bytes */
-	u32	RcvTcpBytesHigh;	/* 0x1CC - Receive stats - TCP bytes */
-	u32	PadTo0x200[12];		/* 0x1D0 - 0x200 - Pad */
-	u32	Software[1920];		/* 0x200 - 0x2000 - Software defined (not used) */
-	u32	MsixTable[1024];	/* 0x2000 - 0x3000 - MSIX Table */
-	u32	MsixBitArray[1024];	/* 0x3000 - 0x4000 - MSIX Pending Bit Array */
-};
-#pragma pack(pop)
-
-/* Microcode Address Flags */
-#define	MICROCODE_ADDRESS_GO		0x80000000	/* Start microcode */
-#define	MICROCODE_ADDRESS_WRITE		0x40000000	/* Store microcode */
-#define	MICROCODE_ADDRESS_READ		0x20000000	/* Read microcode */
-#define	MICROCODE_ADDRESS_PARITY	0x10000000/* Parity error detected */
-#define	MICROCODE_ADDRESS_MASK		0x00001FFF	/* Address bits */
-
-/* Link Address Registers */
-/* Applied to link address high */
-#define LINK_ADDRESS_ENABLE	0x80000000
-
-/* Microsoft register space size */
-#define SXG_UCODEREG_MEMSIZE	0x40000		/* 256k */
-
-/*
- * Sahara microcode register address format.  The command code,
- * extended command code, and associated processor are encoded in
- * the address bits as follows
- */
-#define SXG_ADDRESS_CODE_SHIFT		2		/* Base command code */
-#define SXG_ADDRESS_CODE_MASK		0x0000003C
-/* Extended (or sub) command code */
-#define SXG_ADDRESS_EXCODE_SHIFT	6
-#define SXG_ADDRESS_EXCODE_MASK		0x00001FC0
-#define	SXG_ADDRESS_CPUID_SHIFT		13		/* CPU */
-#define SXG_ADDRESS_CPUID_MASK		0x0003E000
-/* Used to sanity check UCODE_REGS structure */
-#define SXG_REGISTER_SIZE_PER_CPU	0x00002000
-
-/* Sahara receive sequencer status values */
-#define SXG_RCV_STATUS_ATTN			0x80000000 /* Attention */
-#define SXG_RCV_STATUS_TRANSPORT_MASK		0x3F000000 /* Transport mask */
-#define SXG_RCV_STATUS_TRANSPORT_ERROR		0x20000000 /* Transport error */
-/* Transport cksum error */
-#define SXG_RCV_STATUS_TRANSPORT_CSUM		0x23000000
-/* Transport underflow */
-#define SXG_RCV_STATUS_TRANSPORT_UFLOW		0x22000000
- /* Transport header length */
-#define SXG_RCV_STATUS_TRANSPORT_HDRLEN		0x20000000
-/* Transport flags detected */
-#define SXG_RCV_STATUS_TRANSPORT_FLAGS		0x10000000
- /* Transport options detected */
-#define SXG_RCV_STATUS_TRANSPORT_OPTS		0x08000000
-#define SXG_RCV_STATUS_TRANSPORT_SESS_MASK	0x07000000 /* Transport DDP */
-#define SXG_RCV_STATUS_TRANSPORT_DDP		0x06000000 /* Transport DDP */
-#define SXG_RCV_STATUS_TRANSPORT_iSCSI		0x05000000 /* Transport iSCSI */
-#define SXG_RCV_STATUS_TRANSPORT_NFS		0x04000000 /* Transport NFS */
-#define SXG_RCV_STATUS_TRANSPORT_FTP		0x03000000 /* Transport FTP */
-#define SXG_RCV_STATUS_TRANSPORT_HTTP		0x02000000 /* Transport HTTP */
-#define SXG_RCV_STATUS_TRANSPORT_SMB		0x01000000 /* Transport SMB */
-#define SXG_RCV_STATUS_NETWORK_MASK		0x00FF0000 /* Network mask */
-#define SXG_RCV_STATUS_NETWORK_ERROR		0x00800000 /* Network error */
-/* Network cksum error */
-#define SXG_RCV_STATUS_NETWORK_CSUM		0x00830000
-/* Network underflow error */
-#define SXG_RCV_STATUS_NETWORK_UFLOW		0x00820000
- /* Network header length */
-#define SXG_RCV_STATUS_NETWORK_HDRLEN		0x00800000
- /* Network overflow detected */
-#define SXG_RCV_STATUS_NETWORK_OFLOW		0x00400000
-/* Network multicast detected */
-#define SXG_RCV_STATUS_NETWORK_MCAST		0x00200000
-/* Network options detected */
-#define SXG_RCV_STATUS_NETWORK_OPTIONS		0x00100000
-/* Network offset detected */
-#define SXG_RCV_STATUS_NETWORK_OFFSET		0x00080000
-/* Network fragment detected */
-#define SXG_RCV_STATUS_NETWORK_FRAGMENT		0x00040000
-/* Network transport type mask */
-#define SXG_RCV_STATUS_NETWORK_TRANS_MASK	0x00030000
-#define SXG_RCV_STATUS_NETWORK_UDP		0x00020000 /* UDP */
-#define SXG_RCV_STATUS_NETWORK_TCP		0x00010000 /* TCP */
-#define SXG_RCV_STATUS_IPONLY			0x00008000 /* IP-only not TCP */
-/* Receive priority */
-#define SXG_RCV_STATUS_PKT_PRI			0x00006000
-/* Receive priority shift */
-#define SXG_RCV_STATUS_PKT_PRI_SHFT		13
-/* MAC Receive RAM parity error */
-#define SXG_RCV_STATUS_PARITY			0x00001000
-/* Link address detection mask */
-#define SXG_RCV_STATUS_ADDRESS_MASK		0x00000F00
-
-#define SXG_RCV_STATUS_ADDRESS_D		0x00000B00 /* Link address D */
-#define SXG_RCV_STATUS_ADDRESS_C		0x00000A00 /* Link address C */
-#define SXG_RCV_STATUS_ADDRESS_B		0x00000900 /* Link address B */
-#define SXG_RCV_STATUS_ADDRESS_A		0x00000800 /* Link address A */
-/* Link address broadcast */
-#define SXG_RCV_STATUS_ADDRESS_BCAST		0x00000300
- /* Link address multicast */
-#define SXG_RCV_STATUS_ADDRESS_MCAST		0x00000200
-/* Link control multicast */
-#define SXG_RCV_STATUS_ADDRESS_CMCAST		0x00000100
-/* Link status mask */
-#define SXG_RCV_STATUS_LINK_MASK		0x000000FF
-#define SXG_RCV_STATUS_LINK_ERROR		0x00000080 /* Link error */
-/* Link status mask */
-#define SXG_RCV_STATUS_LINK_MASK		0x000000FF
-/* RcvMacQ parity error */
-#define SXG_RCV_STATUS_LINK_PARITY		0x00000087
-#define SXG_RCV_STATUS_LINK_EARLY		0x00000086 /* Data early */
-#define SXG_RCV_STATUS_LINK_BUFOFLOW		0x00000085 /* Buffer overflow */
-#define SXG_RCV_STATUS_LINK_CODE		0x00000084 /* Link code error */
-#define SXG_RCV_STATUS_LINK_DRIBBLE		0x00000083 /* Dribble nibble */
-#define SXG_RCV_STATUS_LINK_CRC			0x00000082 /* CRC error */
-#define SXG_RCV_STATUS_LINK_OFLOW		0x00000081 /* Link overflow */
-#define SXG_RCV_STATUS_LINK_UFLOW		0x00000080 /* Link underflow */
-#define SXG_RCV_STATUS_LINK_8023		0x00000020 /* 802.3 */
-#define SXG_RCV_STATUS_LINK_SNAP		0x00000010 /* Snap */
-#define SXG_RCV_STATUS_LINK_VLAN		0x00000008 /* VLAN */
-/* Network type mask */
-#define SXG_RCV_STATUS_LINK_TYPE_MASK		0x00000007
-#define SXG_RCV_STATUS_LINK_CONTROL		0x00000003 /* Control packet */
-#define SXG_RCV_STATUS_LINK_IPV6		0x00000002 /* IPv6 packet */
-#define SXG_RCV_STATUS_LINK_IPV4		0x00000001 /* IPv4 packet */
-
-/* Sahara receive and transmit configuration registers */
-/* RcvConfig register reset */
-#define	RCV_CONFIG_RESET		0x80000000
-/* Enable the receive logic */
-#define	RCV_CONFIG_ENABLE		0x40000000
-/* Enable the receive parser */
-#define	RCV_CONFIG_ENPARSE		0x20000000
-/* Enable the socket detector */
-#define	RCV_CONFIG_SOCKET		0x10000000
-#define	RCV_CONFIG_RCVBAD		0x08000000 /* Receive all bad frames */
-/* Receive all control frames */
-#define	RCV_CONFIG_CONTROL		0x04000000
-/* Enable pause transmit when attn */
-#define	RCV_CONFIG_RCVPAUSE		0x02000000
-/* Include TCP port w/ IPv6 toeplitz */
-#define	RCV_CONFIG_TZIPV6		0x01000000
-/* Include TCP port w/ IPv4 toeplitz */
-#define	RCV_CONFIG_TZIPV4		0x00800000
-#define	RCV_CONFIG_FLUSH		0x00400000 /* Flush buffers */
-#define	RCV_CONFIG_PRIORITY_MASK	0x00300000 /* Priority level */
-#define	RCV_CONFIG_CONN_MASK		0x000C0000 /* Number of connections */
-#define	RCV_CONFIG_CONN_4K		0x00000000 /* 4k connections */
-#define	RCV_CONFIG_CONN_2K		0x00040000 /* 2k connections */
-#define	RCV_CONFIG_CONN_1K		0x00080000 /* 1k connections */
-#define	RCV_CONFIG_CONN_512		0x000C0000 /* 512 connections */
-#define	RCV_CONFIG_HASH_MASK		0x00030000 /* Hash depth */
-#define	RCV_CONFIG_HASH_8		0x00000000 /* Hash depth 8 */
-#define	RCV_CONFIG_HASH_16		0x00010000 /* Hash depth 16 */
-#define	RCV_CONFIG_HASH_4		0x00020000 /* Hash depth 4 */
-#define	RCV_CONFIG_HASH_2		0x00030000 /* Hash depth 2 */
-/* Buffer length bits 15:4. ie multiple of 16. */
-#define	RCV_CONFIG_BUFLEN_MASK		0x0000FFE0
-/* Disable socket detection on attn */
-#define RCV_CONFIG_SKT_DIS		0x00000008
-#define RCV_CONFIG_HIPRICTL     0x00000002 /* Ctrl frames on high-prioirty RcvQ */
-#define RCV_CONFIG_NEWSTATUSFMT 0x00000001 /* Use RevB status format */
-/*
- * Macro to determine RCV_CONFIG_BUFLEN based on maximum frame size.
- * We add 18 bytes for Sahara receive status and padding, plus 4 bytes for CRC,
- * and round up to nearest 32 byte boundary
- */
-#define RCV_CONFIG_BUFSIZE(_MaxFrame)					\
-		((((_MaxFrame) + 22) + 31) & RCV_CONFIG_BUFLEN_MASK)
-
-/* XmtConfig register reset */
-#define	XMT_CONFIG_RESET		0x80000000
-#define	XMT_CONFIG_ENABLE		0x40000000 /* Enable transmit logic */
-/* Inhibit MAC RAM parity error */
-#define	XMT_CONFIG_MAC_PARITY		0x20000000
-/* Inhibit D2F buffer parity error */
-#define	XMT_CONFIG_BUF_PARITY		0x10000000
-/* Inhibit 1T SRAM parity error */
-#define	XMT_CONFIG_MEM_PARITY		0x08000000
-#define	XMT_CONFIG_INVERT_PARITY	0x04000000 /* Invert MAC RAM parity */
-#define	XMT_CONFIG_INITIAL_IPID		0x0000FFFF /* Initial IPID */
-
-/*
- * A-XGMAC Registers - Occupy 0x80 - 0xD4 of the struct sxg_hw_regs
- *
- * Full register descriptions can be found in axgmac.pdf
- */
-/* A-XGMAC Configuration Register 0 */
-#define AXGMAC_CFG0_SUB_RESET		0x80000000 /* Sub module reset */
-#define AXGMAC_CFG0_RCNTRL_RESET	0x00400000 /* Receive control reset */
-#define AXGMAC_CFG0_RFUNC_RESET		0x00200000 /* Receive function reset */
-#define AXGMAC_CFG0_TCNTRL_RESET	0x00040000 /* Transmit control reset */
-#define AXGMAC_CFG0_TFUNC_RESET		0x00020000 /* Transmit function reset */
-#define AXGMAC_CFG0_MII_RESET		0x00010000 /* MII Management reset */
-
-/* A-XGMAC Configuration Register 1 */
-/* Allow the sending of Pause frames */
-#define AXGMAC_CFG1_XMT_PAUSE		0x80000000
-#define AXGMAC_CFG1_XMT_EN		0x40000000 /* Enable transmit */
-/* Allow the detection of Pause frames */
-#define AXGMAC_CFG1_RCV_PAUSE		0x20000000
-#define AXGMAC_CFG1_RCV_EN		0x10000000 /* Enable receive */
-/* Current transmit state - READ ONLY */
-#define AXGMAC_CFG1_XMT_STATE		0x04000000
-/* Current receive state - READ ONLY */
-#define AXGMAC_CFG1_RCV_STATE		0x01000000
-/* Only pause for 64 slot on XOFF */
-#define AXGMAC_CFG1_XOFF_SHORT		0x00001000
-/* Delay transmit FCS 1 4-byte word */
-#define AXGMAC_CFG1_XMG_FCS1		0x00000400
-/* Delay transmit FCS 2 4-byte words */
-#define AXGMAC_CFG1_XMG_FCS2		0x00000800
-/* Delay transmit FCS 3 4-byte words */
-#define AXGMAC_CFG1_XMG_FCS3		0x00000C00
-/* Delay receive FCS 1 4-byte word */
-#define AXGMAC_CFG1_RCV_FCS1		0x00000100
-/* Delay receive FCS 2 4-byte words */
-#define AXGMAC_CFG1_RCV_FCS2		0x00000200
-/* Delay receive FCS 3 4-byte words */
-#define AXGMAC_CFG1_RCV_FCS3		0x00000300
-/* Per-packet override enable */
-#define AXGMAC_CFG1_PKT_OVERRIDE	0x00000080
-#define AXGMAC_CFG1_SWAP		0x00000040 /* Byte swap enable */
-/* ASSERT srdrpfrm on short frame (<64) */
-#define AXGMAC_CFG1_SHORT_ASSERT	0x00000020
-/* RCV only 802.3AE when CLEAR */
-#define AXGMAC_CFG1_RCV_STRICT		0x00000010
-#define AXGMAC_CFG1_CHECK_LEN		0x00000008 /* Verify frame length */
-#define AXGMAC_CFG1_GEN_FCS		0x00000004 /* Generate FCS */
-#define AXGMAC_CFG1_PAD_MASK		0x00000003 /* Mask for pad bits */
-#define AXGMAC_CFG1_PAD_64		0x00000001 /* Pad frames to 64 bytes */
-/* Detect VLAN and pad to 68 bytes */
-#define AXGMAC_CFG1_PAD_VLAN		0x00000002
-#define AXGMAC_CFG1_PAD_68		0x00000003 /* Pad to 68 bytes */
-
-/* A-XGMAC Configuration Register 2 */
-/* Generate single pause frame (test) */
-#define AXGMAC_CFG2_GEN_PAUSE		0x80000000
-/* Manual link fault sequence */
-#define AXGMAC_CFG2_LF_MANUAL		0x08000000
-/* Auto link fault sequence */
-#define AXGMAC_CFG2_LF_AUTO		0x04000000
-/* Remote link fault (READ ONLY) */
-#define AXGMAC_CFG2_LF_REMOTE		0x02000000
-/* Local link fault (READ ONLY) */
-#define AXGMAC_CFG2_LF_LOCAL		0x01000000
-#define AXGMAC_CFG2_IPG_MASK		0x001F0000 /* Inter packet gap */
-#define AXGMAC_CFG2_IPG_SHIFT			16
-#define AXGMAC_CFG2_PAUSE_XMT		0x00008000 /* Pause transmit module */
-/* Enable IPG extension algorithm */
-#define AXGMAC_CFG2_IPG_EXTEN		0x00000020
-#define AXGMAC_CFG2_IPGEX_MASK		0x0000001F /* IPG extension */
-
-/* A-XGMAC Configuration Register 3 */
-/* Receive frame drop filter */
-#define AXGMAC_CFG3_RCV_DROP		0xFFFF0000
-/* Receive frame don't care filter */
-#define AXGMAC_CFG3_RCV_DONT_CARE	0x0000FFFF
-
-/* A-XGMAC Station Address Register - Octets 1-4 */
-#define AXGMAC_SARLOW_OCTET_ONE		0xFF000000	/* First octet */
-#define AXGMAC_SARLOW_OCTET_TWO		0x00FF0000	/* Second octet */
-#define AXGMAC_SARLOW_OCTET_THREE	0x0000FF00	/* Third octet */
-#define AXGMAC_SARLOW_OCTET_FOUR	0x000000FF	/* Fourth octet */
-
-/* A-XGMAC Station Address Register - Octets 5-6 */
-#define AXGMAC_SARHIGH_OCTET_FIVE	0xFF000000	/* Fifth octet */
-#define AXGMAC_SARHIGH_OCTET_SIX	0x00FF0000	/* Sixth octet */
-
-/* A-XGMAC Maximum frame length register */
-/* Maximum transmit frame length */
-#define AXGMAC_MAXFRAME_XMT		0x3FFF0000
-#define AXGMAC_MAXFRAME_XMT_SHIFT	16
-/* Maximum receive frame length */
-#define AXGMAC_MAXFRAME_RCV		0x0000FFFF
-/*
- * This register doesn't need to be written for standard MTU.
- * For jumbo, I'll just statically define the value here.  This
- * value sets the receive byte count to 9036 (0x234C) and the
- * transmit WORD count to 2259 (0x8D3).  These values include 22
- * bytes of padding beyond the jumbo MTU of 9014
- */
-#define AXGMAC_MAXFRAME_JUMBO		0x08D3234C
-
-/* A-XGMAC Revision level */
-#define AXGMAC_REVISION_MASK		0x0000FFFF	/* Revision level */
-
-/* A-XGMAC AMIIM Command Register */
-#define AXGMAC_AMIIM_CMD_START		0x00000008	/* Command start */
-#define AXGMAC_AMIIM_CMD_MASK		0x00000007	/* Command */
-/* 10/100/1000 Mbps Phy Write */
-#define AXGMAC_AMIIM_CMD_LEGACY_WRITE		1
-/* 10/100/1000 Mbps Phy Read */
-#define AXGMAC_AMIIM_CMD_LEGACY_READ		2
-#define AXGMAC_AMIIM_CMD_MONITOR_SINGLE		3	/* Monitor single PHY */
-/* Monitor multiple contiguous PHYs */
-#define AXGMAC_AMIIM_CMD_MONITOR_MULTIPLE	4
-/* Present AMIIM Field Reg */
-#define AXGMAC_AMIIM_CMD_10G_OPERATION		5
-/* Clear Link Fail Bit in MIIM */
-#define AXGMAC_AMIIM_CMD_CLEAR_LINK_FAIL	6
-
-/* A-XGMAC AMIIM Field Register */
-#define AXGMAC_AMIIM_FIELD_ST		0xC0000000	/* 2-bit ST field */
-#define AXGMAC_AMIIM_FIELD_ST_SHIFT		30
-#define AXGMAC_AMIIM_FIELD_OP		0x30000000	/* 2-bit OP field */
-#define AXGMAC_AMIIM_FIELD_OP_SHIFT		28
-/* Port address field (hstphyadx in spec) */
-#define AXGMAC_AMIIM_FIELD_PORT_ADDR 	0x0F800000
-#define AXGMAC_AMIIM_FIELD_PORT_SHIFT		23
-/* Device address field (hstregadx in spec) */
-#define AXGMAC_AMIIM_FIELD_DEV_ADDR	0x007C0000
-#define AXGMAC_AMIIM_FIELD_DEV_SHIFT		18
-#define AXGMAC_AMIIM_FIELD_TA		0x00030000	/* 2-bit TA field */
-#define AXGMAC_AMIIM_FIELD_TA_SHIFT		16
-#define AXGMAC_AMIIM_FIELD_DATA		0x0000FFFF	/* Data field */
-
-/* Values for the AXGMAC_AMIIM_FIELD_OP field in the A-XGMAC AMIIM Field Register */
-#define	MIIM_OP_ADDR		0	/* MIIM Address set operation */
-#define	MIIM_OP_WRITE		1	/* MIIM Write register operation */
-#define	MIIM_OP_READ		2	/* MIIM Read register operation */
-#define	MIIM_OP_ADDR_SHIFT	(MIIM_OP_ADDR << AXGMAC_AMIIM_FIELD_OP_SHIFT)
-
-/*
- * Values for the AXGMAC_AMIIM_FIELD_PORT_ADDR field in the A-XGMAC AMIIM
- * Field Register
- */
-#define	MIIM_PORT_NUM		1	/* All Sahara MIIM modules use port 1 */
-
-/*
- * Values for the AXGMAC_AMIIM_FIELD_DEV_ADDR field in the A-XGMAC AMIIM
- * Field Register
- */
-/* PHY PMA/PMD module MIIM device number */
-#define	MIIM_DEV_PHY_PMA	1
-/* PHY PCS module MIIM device number */
-#define	MIIM_DEV_PHY_PCS	3
-/* PHY XS module MIIM device number */
-#define	MIIM_DEV_PHY_XS		4
-#define	MIIM_DEV_XGXS		5	/* XGXS MIIM device number */
-
-/*
- * Values for the AXGMAC_AMIIM_FIELD_TA field in the A-XGMAC AMIIM Field
- * Register
- */
-#define	MIIM_TA_10GB		2	/* set to 2 for 10 GB operation */
-
-/* A-XGMAC AMIIM Configuration Register */
-/* Bypass preamble of mngmt frame */
-#define AXGMAC_AMIIM_CFG_NOPREAM	0x00000080
-/* half-clock duration of MDC output */
-#define AXGMAC_AMIIM_CFG_HALF_CLOCK	0x0000007F
-
-/* A-XGMAC AMIIM Indicator Register */
-/* Link status from legacy PHY or MMD */
-#define AXGMAC_AMIIM_INDC_LINK		0x00000010
-/* Multiple phy operation in progress */
-#define AXGMAC_AMIIM_INDC_MPHY		0x00000008
-/* Single phy operation in progress */
-#define AXGMAC_AMIIM_INDC_SPHY		0x00000004
-/* Single or multiple monitor cmd */
-#define AXGMAC_AMIIM_INDC_MON		0x00000002
-/* Set until cmd operation complete */
-#define AXGMAC_AMIIM_INDC_BUSY		0x00000001
-
-/* Link Status and Control Register */
-#define	LS_PHY_CLR_RESET	0x80000000	/* Clear reset signal to PHY */
-#define	LS_SERDES_POWER_DOWN	0x40000000	/* Power down the Sahara Serdes */
-#define	LS_XGXS_ENABLE		0x20000000	/* Enable the XAUI XGXS logic */
-/* Hold XAUI XGXS logic reset until Serdes is up */
-#define	LS_XGXS_CTL		0x10000000
-/* When 0, XAUI Serdes is up and initialization is complete */
-#define	LS_SERDES_DOWN		0x08000000
-/* When 0, Trace Serdes is up and initialization is complete */
-#define	LS_TRACE_DOWN		0x04000000
-/* Set PHY clock to 25 MHz (else 156.125 MHz) */
-#define	LS_PHY_CLK_25MHZ	0x02000000
-#define	LS_PHY_CLK_EN		0x01000000	/* Enable clock to PHY */
-#define	LS_XAUI_LINK_UP		0x00000010	/* XAUI link is up */
-/* XAUI link status has changed */
-#define	LS_XAUI_LINK_CHNG	0x00000008
-#define	LS_LINK_ALARM		0x00000004	/* Link alarm pin */
-/* Mask link attention control bits */
-#define	LS_ATTN_CTRL_MASK	0x00000003
-#define	LS_ATTN_ALARM		0x00000000	/* 00 => Attn on link alarm */
-/* 01 => Attn on link alarm or status change */
-#define	LS_ATTN_ALARM_OR_STAT_CHNG	0x00000001
-/* 10 => Attn on link status change */
-#define	LS_ATTN_STAT_CHNG	0x00000002
-#define	LS_ATTN_NONE		0x00000003	/* 11 => no Attn */
-
-/* Link Address High Registers */
-#define	LINK_ADDR_ENABLE	0x80000000	/* Enable this link address */
-
-
-/*
- * XGXS XAUI XGMII Extender registers
- *
- * Full register descriptions can be found in mxgxs.pdf
- */
-/* XGXS Register Map */
-#define XGXS_ADDRESS_CONTROL1	0x0000		/* XS Control 1 */
-#define XGXS_ADDRESS_STATUS1	0x0001		/* XS Status 1 */
-#define XGXS_ADDRESS_DEVID_LOW	0x0002		/* XS Device ID (low) */
-#define XGXS_ADDRESS_DEVID_HIGH	0x0003		/* XS Device ID (high) */
-#define XGXS_ADDRESS_SPEED	0x0004		/* XS Speed ability */
-#define XGXS_ADDRESS_DEV_LOW	0x0005		/* XS Devices in package */
-#define XGXS_ADDRESS_DEV_HIGH	0x0006		/* XS Devices in package */
-#define XGXS_ADDRESS_STATUS2	0x0008		/* XS Status 2 */
-#define XGXS_ADDRESS_PKGID_lOW	0x000E		/* XS Package Identifier */
-#define XGXS_ADDRESS_PKGID_HIGH	0x000F		/* XS Package Identifier */
-#define XGXS_ADDRESS_LANE_STATUS	0x0018	/* 10G XGXS Lane Status */
-#define XGXS_ADDRESS_TEST_CTRL	0x0019		/* 10G XGXS Test Control */
-#define XGXS_ADDRESS_RESET_LO1	0x8000		/* Vendor-Specific Reset Lo 1 */
-#define XGXS_ADDRESS_RESET_LO2	0x8001		/* Vendor-Specific Reset Lo 2 */
-#define XGXS_ADDRESS_RESET_HI1	0x8002		/* Vendor-Specific Reset Hi 1 */
-#define XGXS_ADDRESS_RESET_HI2	0x8003		/* Vendor-Specific Reset Hi 2 */
-
-/* XS Control 1 register bit definitions */
-#define XGXS_CONTROL1_RESET	0x8000		/* Reset - self clearing */
-#define XGXS_CONTROL1_LOOPBACK	0x4000		/* Enable loopback */
-#define XGXS_CONTROL1_SPEED1	0x2000		/* 0 = unspecified, 1 = 10Gb+ */
-#define XGXS_CONTROL1_LOWPOWER	0x0400		/* 1 = Low power mode */
-#define XGXS_CONTROL1_SPEED2	0x0040		/* Same as SPEED1 (?) */
-/* Everything reserved except zero (?) */
-#define XGXS_CONTROL1_SPEED	0x003C
-
-/* XS Status 1 register bit definitions */
-#define XGXS_STATUS1_FAULT	0x0080		/* Fault detected */
-#define XGXS_STATUS1_LINK	0x0004		/* 1 = Link up */
-#define XGXS_STATUS1_LOWPOWER	0x0002		/* 1 = Low power supported */
-
-/* XS Speed register bit definitions */
-#define XGXS_SPEED_10G		0x0001		/* 1 = 10G capable */
-
-/* XS Devices register bit definitions */
-#define XGXS_DEVICES_DTE	0x0020		/* DTE XS Present */
-#define XGXS_DEVICES_PHY	0x0010		/* PHY XS Present */
-#define XGXS_DEVICES_PCS	0x0008		/* PCS Present */
-#define XGXS_DEVICES_WIS	0x0004		/* WIS Present */
-#define XGXS_DEVICES_PMD	0x0002		/* PMD/PMA Present */
-#define XGXS_DEVICES_CLAUSE22	0x0001		/* Clause 22 registers present*/
-
-/* XS Devices High register bit definitions */
-#define XGXS_DEVICES_VENDOR2	0x8000		/* Vendor specific device 2 */
-#define XGXS_DEVICES_VENDOR1	0x4000		/* Vendor specific device 1 */
-
-/* XS Status 2 register bit definitions */
-#define XGXS_STATUS2_DEV_MASK	0xC000		/* Device present mask */
-#define XGXS_STATUS2_DEV_RESPOND	0x8000	/* Device responding */
-#define XGXS_STATUS2_XMT_FAULT	0x0800		/* Transmit fault */
-#define XGXS_STATUS2_RCV_FAULT	0x0400		/* Receive fault */
-
-/* XS Package ID High register bit definitions */
-#define XGXS_PKGID_HIGH_ORG	0xFC00		/* Organizationally Unique */
-#define XGXS_PKGID_HIGH_MFG	0x03F0		/* Manufacturer Model */
-#define XGXS_PKGID_HIGH_REV	0x000F		/* Revision Number */
-
-/* XS Lane Status register bit definitions */
-#define XGXS_LANE_PHY		0x1000	/* PHY/DTE lane alignment status */
-#define XGXS_LANE_PATTERN	0x0800		/* Pattern testing ability */
-#define XGXS_LANE_LOOPBACK	0x0400		/* PHY loopback ability */
-#define XGXS_LANE_SYNC3		0x0008		/* Lane 3 sync */
-#define XGXS_LANE_SYNC2		0x0004		/* Lane 2 sync */
-#define XGXS_LANE_SYNC1		0x0002		/* Lane 1 sync */
-#define XGXS_LANE_SYNC0		0x0001		/* Lane 0 sync */
-
-/* XS Test Control register bit definitions */
-#define XGXS_TEST_PATTERN_ENABLE	0x0004	/* Test pattern enabled */
-#define XGXS_TEST_PATTERN_MASK	0x0003		/* Test patterns */
-#define XGXS_TEST_PATTERN_RSVD	0x0003		/* Test pattern - reserved */
-#define XGXS_TEST_PATTERN_MIX	0x0002		/* Test pattern - mixed */
-#define XGXS_TEST_PATTERN_LOW	0x0001		/* Test pattern - low */
-#define XGXS_TEST_PATTERN_HIGH	0x0001		/* Test pattern - high */
-
-/*
- * External MDIO Bus Registers
- *
- * Full register descriptions can be found in PHY/XENPAK/IEEE specs
- */
-/*
- * LASI (Link Alarm Status Interrupt) Registers (located in
- * MIIM_DEV_PHY_PMA device)
- */
-#define LASI_RX_ALARM_CONTROL	0x9000		/* LASI RX_ALARM Control */
-#define LASI_TX_ALARM_CONTROL	0x9001		/* LASI TX_ALARM Control */
-#define LASI_CONTROL		0x9002		/* LASI Control */
-#define LASI_RX_ALARM_STATUS	0x9003		/* LASI RX_ALARM Status */
-#define LASI_TX_ALARM_STATUS	0x9004		/* LASI TX_ALARM Status */
-#define LASI_STATUS		0x9005		/* LASI Status */
-
-/* LASI_CONTROL bit definitions */
-/* Enable RX_ALARM interrupts */
-#define	LASI_CTL_RX_ALARM_ENABLE	0x0004
-/* Enable TX_ALARM interrupts */
-#define	LASI_CTL_TX_ALARM_ENABLE	0x0002
-/* Enable Link Status interrupts */
-#define	LASI_CTL_LS_ALARM_ENABLE	0x0001
-
-/* LASI_STATUS bit definitions */
-#define	LASI_STATUS_RX_ALARM	0x0004		/* RX_ALARM status */
-#define	LASI_STATUS_TX_ALARM	0x0002		/* TX_ALARM status */
-#define	LASI_STATUS_LS_ALARM	0x0001		/* Link Status */
-
-/* PHY registers - PMA/PMD (device 1) */
-#define	PHY_PMA_CONTROL1	0x0000		/* PMA/PMD Control 1 */
-#define	PHY_PMA_STATUS1		0x0001		/* PMA/PMD Status 1 */
-#define	PHY_PMA_RCV_DET		0x000A	/* PMA/PMD Receive Signal Detect */
-		/* other PMA/PMD registers exist and can be defined as needed */
-
-/* PHY registers - PCS (device 3) */
-#define	PHY_PCS_CONTROL1	0x0000		/* PCS Control 1 */
-#define	PHY_PCS_STATUS1		0x0001		/* PCS Status 1 */
-#define	PHY_PCS_10G_STATUS1	0x0020		/* PCS 10GBASE-R Status 1 */
-		/* other PCS registers exist and can be defined as needed */
-
-/* PHY registers - XS (device 4) */
-#define	PHY_XS_CONTROL1		0x0000		/* XS Control 1 */
-#define	PHY_XS_STATUS1		0x0001		/* XS Status 1 */
-#define	PHY_XS_LANE_STATUS	0x0018		/* XS Lane Status */
-		/* other XS registers exist and can be defined as needed */
-
-/* PHY_PMA_CONTROL1 register bit definitions */
-#define	PMA_CONTROL1_RESET	0x8000		/* PMA/PMD reset */
-
-/* PHY_PMA_RCV_DET register bit definitions */
-#define	PMA_RCV_DETECT		0x0001	/* PMA/PMD receive signal detect */
-
-/* PHY_PCS_10G_STATUS1 register bit definitions */
-#define	PCS_10B_BLOCK_LOCK	0x0001	/* PCS 10GBASE-R locked to receive blocks */
-
-/* PHY_XS_LANE_STATUS register bit definitions */
-#define	XS_LANE_ALIGN		0x1000		/* XS transmit lanes aligned */
-
-#define XCVR_VENDOR_LEN		16  /* xcvr vendor len */
-#define XCVR_MODEL_LEN		16  /* xcvr model len */
-
-/* PHY Microcode download data structure */
-struct phy_ucode {
-	ushort	Addr;
-	ushort	Data;
-};
-
-/* Slow Bus Register Definitions */
-
-/* Module 0 registers */
-#define GPIO_L_IN		0x15		/* GPIO input (low) */
-#define GPIO_L_OUT		0x16		/* GPIO output (low) */
-#define GPIO_L_DIR		0x17		/* GPIO direction (low) */
-#define GPIO_H_IN		0x19		/* GPIO input (high) */
-#define GPIO_H_OUT		0x1A		/* GPIO output (high) */
-#define GPIO_H_DIR		0x1B		/* GPIO direction (high) */
-
-/* Definitions for other slow bus registers can be added as needed */
-
-
-/*
- * Transmit Sequencer Command Descriptor definitions
- *
- * This descriptor must be placed in GRAM.  The address of this descriptor
- * (along with a couple of control bits) is pushed onto the PxhCmdQ or PxlCmdQ
- * (Proxy high or low command queue).  This data is read by the Proxy Sequencer,
- * which pushes it onto the XmtCmdQ, which is (eventually) read by the Transmit
- * Sequencer, causing a packet to be transmitted.  Not all fields are valid for
- * all commands - see the Sahara spec for details.  Note that this structure is
- * only valid when compiled on a little endian machine.
- */
-#pragma pack(push, 1)
-struct xmt_desc {
-	ushort	        XmtLen;	    /* word 0, bits [15:0] -  transmit length */
-	/* word 0, bits [23:16] - transmit control byte */
-	unsigned char	XmtCtl;
-	/* word 0, bits [31:24] - transmit command plus misc. */
-	unsigned char	Cmd;
-	/* word 1, bits [31:0] -  transmit buffer ID */
-	u32	XmtBufId;
-	/* word 2, bits [7:0] -   byte address of TCP header */
-	unsigned char	TcpStrt;
-	/* word 2, bits [15:8] -  byte address of IP header */
-	unsigned char	IpStrt;
-	/* word 2, bits [31:16] - partial IP checksum */
-	ushort	IpCkSum;
-	/* word 3, bits [15:0] -  partial TCP checksum */
-	ushort	TcpCkSum;
-	ushort	Rsvd1;		    /* word 3, bits [31:16] - PAD */
-	u32	Rsvd2;		    /* word 4, bits [31:0] -  PAD */
-	u32	Rsvd3;		    /* word 5, bits [31:0] -  PAD */
-	u32	Rsvd4;		    /* word 6, bits [31:0] -  PAD */
-	u32	Rsvd5;		    /* word 7, bits [31:0] -  PAD */
-};
-#pragma pack(pop)
-
-/* struct xmt_desc Cmd byte definitions */
-		/* command codes */
-#define XMT_DESC_CMD_RAW_SEND		0	/* raw send descriptor */
-#define XMT_DESC_CMD_CSUM_INSERT	1	/* checksum insert descriptor */
-#define XMT_DESC_CMD_FORMAT		2	/* format descriptor */
-#define XMT_DESC_CMD_PRIME		3	/* prime descriptor */
-/* comand code shift (shift to bits [31:30] in word 0) */
-#define XMT_DESC_CMD_CODE_SHFT		6
-		/* shifted command codes */
-#define XMT_RAW_SEND	(XMT_DESC_CMD_RAW_SEND    << XMT_DESC_CMD_CODE_SHFT)
-#define XMT_CSUM_INSERT	(XMT_DESC_CMD_CSUM_INSERT << XMT_DESC_CMD_CODE_SHFT)
-#define XMT_FORMAT	(XMT_DESC_CMD_FORMAT      << XMT_DESC_CMD_CODE_SHFT)
-#define XMT_PRIME	(XMT_DESC_CMD_PRIME       << XMT_DESC_CMD_CODE_SHFT)
-
-/*
- * struct xmt_desc Control Byte (XmtCtl) definitions
- * NOTE:  These bits do not work on Sahara (Rev A)!
- */
-/* current frame is a pause control frame (for statistics) */
-#define	XMT_CTL_PAUSE_FRAME		0x80
-/* current frame is a control frame (for statistics) */
-#define	XMT_CTL_CONTROL_FRAME		0x40
-#define	XMT_CTL_PER_PKT_QUAL		0x20	/* per packet qualifier */
-#define	XMT_CTL_PAD_MODE_NONE		0x00	/* do not pad frame */
-#define	XMT_CTL_PAD_MODE_64		0x08	/* pad frame to 64 bytes */
-/* pad frame to 64 bytes, and VLAN frames to 68 bytes */
-#define	XMT_CTL_PAD_MODE_VLAN_68	0x10
-#define	XMT_CTL_PAD_MODE_68		0x18	/* pad frame to 68 bytes */
-/* generate FCS (CRC) for this frame */
-#define	XMT_CTL_GEN_FCS			0x04
-#define	XMT_CTL_DELAY_FCS_0		0x00	/* do not delay FCS calcution */
-/* delay FCS calculation by 1 (4-byte) word */
-#define	XMT_CTL_DELAY_FCS_1		0x01
-/* delay FCS calculation by 2 (4-byte) words */
-#define	XMT_CTL_DELAY_FCS_2		0x02
-/* delay FCS calculation by 3 (4-byte) words */
-#define	XMT_CTL_DELAY_FCS_3		0x03
-
-/* struct xmt_desc XmtBufId definition */
-/*
- * The Xmt buffer ID is formed by dividing the buffer (DRAM) address
- * by 256 (or << 8)
- */
-
-#define XMT_BUF_ID_SHFT		8
-
-/* Receiver Sequencer Definitions */
-
-/* Receive Event Queue (queues 3 - 6) bit definitions */
-/* bit mask for the Receive Buffer ID */
-#define	RCV_EVTQ_RBFID_MASK	0x0000FFFF
-
-/* Receive Buffer ID definition */
-/*
- * The Rcv buffer ID is formed by dividing the buffer (DRAM) address
- * by 32 (or << 5)
- */
-#define RCV_BUF_ID_SHFT		5
-
-/*
- * Format of the 18 byte Receive Buffer returned by the
- * Receive Sequencer for received packets
- */
-#pragma pack(push, 1)
-struct rcv_buf_hdr {
-	u32	Status;		/* Status word from Rcv Seq Parser */
-	ushort	Length;		/* Rcv packet byte count */
-	union {
-		ushort		TcpCsum;	/* TCP checksum */
-		struct {
-			/* lower 8 bits of the TCP checksum */
-			unsigned char	TcpCsumL;
-			/* Link hash (multicast frames only) */
-			unsigned char	LinkHash;
-		};
-	};
-	ushort	SktHash;		/* Socket hash */
-	unsigned char	TcpHdrOffset;	/* TCP header offset into packet */
-	unsigned char	IpHdrOffset;	/* IP header offset into packet */
-	u32	       	TpzHash;	/* Toeplitz hash */
-	ushort	        Reserved;	/* Reserved */
-};
-#pragma pack(pop)
-
-/* Queue definitions */
-
-/* Ingress (read only) queue numbers */
-#define PXY_BUF_Q	0	/* Proxy Buffer Queue */
-#define HST_EVT_Q	1	/* Host Event Queue */
-#define XMT_BUF_Q	2	/* Transmit Buffer Queue */
-#define SKT_EVL_Q	3	/* RcvSqr Socket Event Low Priority Queue */
-#define RCV_EVL_Q	4	/* RcvSqr Rcv Event Low Priority Queue */
-#define SKT_EVH_Q	5	/* RcvSqr Socket Event High Priority Queue */
-#define RCV_EVH_Q	6	/* RcvSqr Rcv Event High Priority Queue */
-#define DMA_RSP_Q	7	/* Dma Response Queue - one per CPU context */
-/* Local (read/write) queue numbers */
-#define LOCAL_A_Q	8	/* Spare local Queue */
-#define LOCAL_B_Q	9	/* Spare local Queue */
-#define LOCAL_C_Q	10	/* Spare local Queue */
-#define FSM_EVT_Q	11	/* Finite-State-Machine Event Queue */
-#define SBF_PAL_Q	12	/* System Buffer Physical Address (low) Queue */
-#define SBF_PAH_Q	13	/* System Buffer Physical Address (high) Queue*/
-#define SBF_VAL_Q	14	/* System Buffer Virtual Address (low) Queue */
-#define SBF_VAH_Q	15	/* System Buffer Virtual Address (high) Queue */
-/* Egress (write only) queue numbers */
-#define H2G_CMD_Q	16	/* Host to GlbRam DMA Command Queue */
-#define H2D_CMD_Q	17	/* Host to DRAM DMA Command Queue */
-#define G2H_CMD_Q	18	/* GlbRam to Host DMA Command Queue */
-#define G2D_CMD_Q	19	/* GlbRam to DRAM DMA Command Queue */
-#define D2H_CMD_Q	20	/* DRAM to Host DMA Command Queue */
-#define D2G_CMD_Q	21	/* DRAM to GlbRam DMA Command Queue */
-#define D2D_CMD_Q	22	/* DRAM to DRAM DMA Command Queue */
-#define PXL_CMD_Q	23	/* Low Priority Proxy Command Queue */
-#define PXH_CMD_Q	24	/* High Priority Proxy Command Queue */
-#define RSQ_CMD_Q	25	/* Receive Sequencer Command Queue */
-#define RCV_BUF_Q	26	/* Receive Buffer Queue */
-
-/* Bit definitions for the Proxy Command queues (PXL_CMD_Q and PXH_CMD_Q) */
-/* enable copy of xmt descriptor to xmt command queue */
-#define PXY_COPY_EN	0x00200000
-#define PXY_SIZE_16	0x00000000	/* copy 16 bytes */
-#define PXY_SIZE_32	0x00100000	/* copy 32 bytes */
-
-/* SXG EEPROM/Flash Configuration Definitions */
-
-/* Location of configuration data in EEPROM or Flash */
-/* start addr for config info in EEPROM */
-#define	EEPROM_CONFIG_START_ADDR	0x00
-/* start addr for config info in Flash */
-#define	FLASH_CONFIG_START_ADDR		0x80
-
-/* Configuration data section defines */
-#define	HW_CFG_SECTION_SIZE	512	/* size of H/W section */
-#define	HW_CFG_SECTION_SIZE_A	256	/* size of H/W section (Sahara rev A) */
-/* starting location (offset) of S/W section */
-#define	SW_CFG_SECTION_START	512
-/* starting location (offset) of S/W section (Sahara rev A) */
-#define	SW_CFG_SECTION_START_A	256
-#define	SW_CFG_SECTION_SIZE	128	/* size of S/W section */
-/*
- * H/W configuration data magic word Goes in Addr field of first
- * struct hw_cfg_data entry
- */
-#define	HW_CFG_MAGIC_WORD	0xA5A5
-/*
- * H/W configuration data terminator  Goes in Addr field of last
- * struct hw_cfg_data entry
- */
-#define	HW_CFG_TERMINATOR	0xFFFF
-
-#define	SW_CFG_MAGIC_WORD	0x5A5A	/* S/W configuration data magic word */
-
-#pragma pack(push, 1)
-/*
- * Structure for an element of H/W configuration data.
- * Read by the Sahara hardware
- */
-struct hw_cfg_data {
-	ushort	Addr;
-	ushort	Data;
-};
-
-/*
- * Number of struct hw_cfg_data structures to put in the configuration data
- * data structure (struct sxg_config or struct sxg_config_a).  The number is
- * computed to fill the entire H/W config section of the structure.
- */
-#define	NUM_HW_CFG_ENTRIES						\
-			(HW_CFG_SECTION_SIZE / sizeof(struct hw_cfg_data))
-#define	NUM_HW_CFG_ENTRIES_A						\
-			(HW_CFG_SECTION_SIZE_A / sizeof(struct hw_cfg_data))
-
-/* MAC address structure */
-struct sxg_config_mac {
-	unsigned char	MacAddr[6];	/* MAC Address */
-};
-
-/* FRU data structure */
-struct atk_fru {
-	unsigned char		PartNum[6];
-	unsigned char		Revision[2];
-	unsigned char		Serial[14];
-};
-
-/* OEM FRU Format types */
-#define	ATK_FRU_FORMAT		0x0000
-#define CPQ_FRU_FORMAT		0x0001
-#define DELL_FRU_FORMAT		0x0002
-#define HP_FRU_FORMAT		0x0003
-#define IBM_FRU_FORMAT		0x0004
-#define EMC_FRU_FORMAT		0x0005
-#define NO_FRU_FORMAT		0xFFFF
-
-#define	ATK_OEM_ASSY_SIZE	10	/* assy num is 9 chars plus \0 */
-
-/* OEM FRU structure for Alacritech */
-struct atk_oem {
-	unsigned char Assy[ATK_OEM_ASSY_SIZE];
-};
-
-#define	OEM_EEPROM_FRUSIZE	74	/* size of OEM fru info - size */
-/* chosen to fill out the S/W section */
-
-union oem_fru {			/* OEM FRU information */
-	unsigned char OemFru[OEM_EEPROM_FRUSIZE];
-	struct atk_oem AtkOem;
-};
-
-/* Structure to hold the S/W configuration data. */
-struct sw_cfg_data {
-	ushort			MagicWord;	/* Magic word for section 2 */
-	ushort			Version;	/* Format version */
-	struct sxg_config_mac	MacAddr[4];	/* space for 4 MAC addresses */
-	struct atk_fru		AtkFru;		/* FRU information */
-	ushort			OemFruFormat;	/* OEM FRU format type */
-	union oem_fru		OemFru;		/* OEM FRU information */
-	ushort			Checksum;	/* Checksum of section 2 */
-};
-
-
-/* EEPROM/Flash Format */
-struct sxg_config {
-	/* H/W Section - Read by Sahara hardware (512 bytes) */
-	struct hw_cfg_data		HwCfg[NUM_HW_CFG_ENTRIES];
-	/* S/W Section - Other configuration data (128 bytes) */
-	struct sw_cfg_data	SwCfg;
-};
-
-#ifdef WINDOWS_COMPILER
-/*
- *  The following macro is something of a kludge, but it is the only way
- * that I could find to catch certain programming errors at compile time.
- * If the asserted condition is true, then nothing happens.  If false, then
- * the compiler tries to typedef an array with -1 members, which generates
- * an error.  Unfortunately, the error message is meaningless, but at least
- * it catches the problem.  This macro would be unnecessary if the compiler
- * allowed the sizeof and offsetof macros to be used in the #if directive.
- */
-#define compile_time_assert(cond) \
-    typedef char comp_error[(cond) ? 1 : -1]
-
-/*
- * A compiler error on either of the next two lines indicates that the struct sxg_config
- * structure was built incorrectly.  Unfortunately, the error message produced
- * is meaningless.  But this is apparently the only way to catch this problem
- * at compile time.
- */
-compile_time_assert (offsetof(struct sxg_config, SwCfg) == SW_CFG_SECTION_START);
-compile_time_assert (sizeof(struct sxg_config) == HW_CFG_SECTION_SIZE
-							+ SW_CFG_SECTION_SIZE);
-
-compile_time_assert (offsetof(struct sxg_config_a, SwCfg)
-						 == SW_CFG_SECTION_START_A);
-compile_time_assert (sizeof(struct sxg_config_a) == HW_CFG_SECTION_SIZE_A
-						 + SW_CFG_SECTION_SIZE);
-#endif
-/*
- * Structure used to pass information between driver and user-mode
- * control application
- */
-struct adapt_userinfo {
-	bool		    LinkUp;
-	/* use LinkUp - any need for other states? */
-	/* u32  	    LinkState; */
-	u32 		    LinkSpeed;		/* not currently needed */
-	u32 		    LinkDuplex;		/* not currently needed */
- 	enum xcvr_type	    XcvrType;		/* type of xcvr on fiber card */
-	/* fiber card xcvr vendor */
-	unsigned char		XcvrVendor[XCVR_VENDOR_LEN];
-	unsigned char		XcvrMode[XCVR_MODEL_LEN];
-	u32 		    Port;		/* not currently needed */
-	u32 		    PhysPort;		/* not currently needed */
-	ushort		    PciLanes;
-	unsigned char	MacAddr[6];
-	unsigned char   CurrMacAddr[6];
-	struct atk_fru	    AtkFru;
-	ushort  	    OemFruFormat;
-	union oem_fru	    OemFru;
-};
-
-#pragma pack(pop)
-
-/* Miscellaneous Hardware definitions */
-
-/* Hardware Type definitions  */
-
-/* Sahara (ASIC level) defines */
-#define SAHARA_GRAM_SIZE	0x020000	/* GRAM size - 128 KB */
-#define SAHARA_DRAM_SIZE	0x200000	/* DRAM size - 2 MB */
-/* QRAM size - 16K entries (64 KB) */
-#define SAHARA_QRAM_SIZE	0x004000
-/* WCS - 8K instructions (x 108 bits) */
-#define SAHARA_WCS_SIZE		0x002000
-
-/* Arabia (board level) defines */
-#define	FLASH_SIZE		0x080000	/* 512 KB (4 Mb) */
-/* EEPROM size (bytes), including xfmr area */
-#define	EEPROM_SIZE_XFMR	1024
-/* EEPROM size excluding xfmr area (512 + 128) */
-#define	EEPROM_SIZE_NO_XFMR	640
-/* EEPROM size for Sahara rev A */
-#define	EEPROM_SIZE_REV_A	512
diff --git a/drivers/staging/sxg/sxgphycode-1.2.h b/drivers/staging/sxg/sxgphycode-1.2.h
deleted file mode 100644
index b5448b9b278..00000000000
--- a/drivers/staging/sxg/sxgphycode-1.2.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright ? 1997-2008 Alacritech, Inc. All rights reserved
- *
- * $Id: sxgphycode.h,v 1.2 2008/10/02 01:44:07 Exp $
- *
- * sxgphycode.h:
- *
- * This file PHY microcode and register initialization data.
- */
-
-/**********************************************************************
- * PHY Microcode
- **********************************************************************/
-//
-// The following contains both PHY microcode and PHY register
-// initialization data.  It is specific to both the PHY and the
-// type of transceiver.
-//
-
-// Download for AEL2005C PHY with SR/LR transceiver (10GBASE-SR or 10GBASE-LR)
-// AEL2005 SR firmware rev 18 (microInit_mdio_SR_AEL2005C_18.tx).
-static struct phy_ucode	PhyUcode[] = {
-	// NOTE:  An address of 0 is a special case.  When the download routine
-	// sees an address of 0, it does not write to the PHY.  Instead, it delays
-	// the download.  The length of the delay (in ms) is given in the data field.
-	// Delays are required at certain points.
-
-	// Platform-specific MDIO Patches:
-	// (include patches for 10G RX polarity flip, 50Mhz Synth, etc)
-	// Addr		Data
-	{0xc017,	0xfeb0},	// flip RX_LOS polarity (mandatory patch for SFP+ applications)
-	{0xC001,	0x0428},	// flip RX serial polarity
-
-	{0xc013,	0xf341},	// invert lxmit clock (mandatory patch)
-	{0xc210,	0x8000},	// reset datapath (mandatory patch)
-	{0xc210,	0x8100},	// reset datapath (mandatory patch)
-	{0xc210,	0x8000},	// reset datapath (mandatory patch)
-	{0xc210,	0x0000},	// reset datapath (mandatory patch)
-	{0x0000,	0x0032},	// wait for 50ms for datapath reset to complete. (mandatory patch)
-
-	// Transceiver-specific MDIO Patches:
-	{0xc003,	0x0181},	// (bit 7) enable the CDR inc setting in 1.C005 (mandatory patch for SR code)
-	{0xc010,	0x448a},	// (bit 14) mask out high BER input from the LOS signal in 1.000A (mandatory patch for SR code)
-
-	// Transceiver-specific Microcontroller Initialization:
-	{0xc04a,	0x5200},	// activate microcontroller and pause
-	{0x0000,	0x0032},	// wait 50ms for microcontroller before writing in code.
-
-	// code block starts here:
-	{0xcc00,	0x2ff4},	{0xcc01,	0x3cd4},	{0xcc02,	0x2015},	{0xcc03,	0x3125},
-	{0xcc04,	0x6524},	{0xcc05,	0x27ff},	{0xcc06,	0x300f},	{0xcc07,	0x2c8b},
-	{0xcc08,	0x300b},	{0xcc09,	0x4009},	{0xcc0a,	0x400e},	{0xcc0b,	0x2f12},
-	{0xcc0c,	0x3002},	{0xcc0d,	0x1002},	{0xcc0e,	0x2112},	{0xcc0f,	0x3012},
-	{0xcc10,	0x1002},	{0xcc11,	0x2572},	{0xcc12,	0x3012},	{0xcc13,	0x1002},
-	{0xcc14,	0xd01e},	{0xcc15,	0x2772},	{0xcc16,	0x3012},	{0xcc17,	0x1002},
-	{0xcc18,	0x2004},	{0xcc19,	0x3c84},	{0xcc1a,	0x6436},	{0xcc1b,	0x2007},
-	{0xcc1c,	0x3f87},	{0xcc1d,	0x8676},	{0xcc1e,	0x40b7},	{0xcc1f,	0xa746},
-	{0xcc20,	0x4047},	{0xcc21,	0x5673},	{0xcc22,	0x2982},	{0xcc23,	0x3002},
-	{0xcc24,	0x13d2},	{0xcc25,	0x8bbd},	{0xcc26,	0x2802},	{0xcc27,	0x3012},
-	{0xcc28,	0x1002},	{0xcc29,	0x2032},	{0xcc2a,	0x3012},	{0xcc2b,	0x1002},
-	{0xcc2c,	0x5cc3},	{0xcc2d,	0x0314},	{0xcc2e,	0x2942},	{0xcc2f,	0x3002},
-	{0xcc30,	0x1002},	{0xcc31,	0xd019},	{0xcc32,	0x2fd2},	{0xcc33,	0x3002},
-	{0xcc34,	0x1002},	{0xcc35,	0x2a04},	{0xcc36,	0x3c74},	{0xcc37,	0x6435},
-	{0xcc38,	0x2fa4},	{0xcc39,	0x3cd4},	{0xcc3a,	0x6624},	{0xcc3b,	0x5563},
-	{0xcc3c,	0x2d42},	{0xcc3d,	0x3002},	{0xcc3e,	0x13d2},	{0xcc3f,	0x464d},
-	{0xcc40,	0x2802},	{0xcc41,	0x3012},	{0xcc42,	0x1002},	{0xcc43,	0x2fd2},
-	{0xcc44,	0x3002},	{0xcc45,	0x1002},	{0xcc46,	0x2fb4},	{0xcc47,	0x3cd4},
-	{0xcc48,	0x6624},	{0xcc49,	0x5563},	{0xcc4a,	0x2d42},	{0xcc4b,	0x3002},
-	{0xcc4c,	0x13d2},	{0xcc4d,	0x2e72},	{0xcc4e,	0x3002},	{0xcc4f,	0x1002},
-	{0xcc50,	0x2f72},	{0xcc51,	0x3002},	{0xcc52,	0x1002},	{0xcc53,	0x0004},
-	{0xcc54,	0x2942},	{0xcc55,	0x3002},	{0xcc56,	0x1002},	{0xcc57,	0x2032},
-	{0xcc58,	0x3012},	{0xcc59,	0x1002},	{0xcc5a,	0x5cc3},	{0xcc5b,	0x0317},
-	{0xcc5c,	0x2f12},	{0xcc5d,	0x3002},	{0xcc5e,	0x1002},	{0xcc5f,	0x2942},
-	{0xcc60,	0x3002},	{0xcc61,	0x1002},	{0xcc62,	0x22cd},	{0xcc63,	0x301d},
-	{0xcc64,	0x2802},	{0xcc65,	0x3012},	{0xcc66,	0x1002},	{0xcc67,	0x20b2},
-	{0xcc68,	0x3012},	{0xcc69,	0x1002},	{0xcc6a,	0x5aa3},	{0xcc6b,	0x2dc2},
-	{0xcc6c,	0x3002},	{0xcc6d,	0x1312},	{0xcc6e,	0x2d02},	{0xcc6f,	0x3002},
-	{0xcc70,	0x1002},	{0xcc71,	0x2807},	{0xcc72,	0x31a7},	{0xcc73,	0x20c4},
-	{0xcc74,	0x3c24},	{0xcc75,	0x6724},	{0xcc76,	0x1002},	{0xcc77,	0x2807},
-	{0xcc78,	0x3187},	{0xcc79,	0x20c4},	{0xcc7a,	0x3c24},	{0xcc7b,	0x6724},
-	{0xcc7c,	0x1002},	{0xcc7d,	0x2514},	{0xcc7e,	0x3c64},	{0xcc7f,	0x6436},
-	{0xcc80,	0xdff4},	{0xcc81,	0x6436},	{0xcc82,	0x1002},	{0xcc83,	0x40a4},
-	{0xcc84,	0x643c},	{0xcc85,	0x4016},	{0xcc86,	0x8c6c},	{0xcc87,	0x2b24},
-	{0xcc88,	0x3c24},	{0xcc89,	0x6435},	{0xcc8a,	0x1002},	{0xcc8b,	0x2b24},
-	{0xcc8c,	0x3c24},	{0xcc8d,	0x643a},	{0xcc8e,	0x4025},	{0xcc8f,	0x8a5a},
-	{0xcc90,	0x1002},	{0xcc91,	0x26d1},	{0xcc92,	0x3011},	{0xcc93,	0x1001},
-	{0xcc94,	0xc7a0},	{0xcc95,	0x0100},	{0xcc96,	0xc502},	{0xcc97,	0x53ac},
-	{0xcc98,	0xc503},	{0xcc99,	0xd5d5},	{0xcc9a,	0xc600},	{0xcc9b,	0x2a6d},
-	{0xcc9c,	0xc601},	{0xcc9d,	0x2a4c},	{0xcc9e,	0xc602},	{0xcc9f,	0x0111},
-	{0xcca0,	0xc60c},	{0xcca1,	0x5900},	{0xcca2,	0xc710},	{0xcca3,	0x0700},
-	{0xcca4,	0xc718},	{0xcca5,	0x0700},	{0xcca6,	0xc720},	{0xcca7,	0x4700},
-	{0xcca8,	0xc801},	{0xcca9,	0x7f50},	{0xccaa,	0xc802},	{0xccab,	0x7760},
-	{0xccac,	0xc803},	{0xccad,	0x7fce},	{0xccae,	0xc804},	{0xccaf,	0x5700},
-	{0xccb0,	0xc805},	{0xccb1,	0x5f11},	{0xccb2,	0xc806},	{0xccb3,	0x4751},
-	{0xccb4,	0xc807},	{0xccb5,	0x57e1},	{0xccb6,	0xc808},	{0xccb7,	0x2700},
-	{0xccb8,	0xc809},	{0xccb9,	0x0000},	{0xccba,	0xc821},	{0xccbb,	0x0002},
-	{0xccbc,	0xc822},	{0xccbd,	0x0014},	{0xccbe,	0xc832},	{0xccbf,	0x1186},
-	{0xccc0,	0xc847},	{0xccc1,	0x1e02},	{0xccc2,	0xc013},	{0xccc3,	0xf341},
-	{0xccc4,	0xc01a},	{0xccc5,	0x0446},	{0xccc6,	0xc024},	{0xccc7,	0x1000},
-	{0xccc8,	0xc025},	{0xccc9,	0x0a00},	{0xccca,	0xc026},	{0xcccb,	0x0c0c},
-	{0xcccc,	0xc027},	{0xcccd,	0x0c0c},	{0xccce,	0xc029},	{0xcccf,	0x00a0},
-	{0xccd0,	0xc030},	{0xccd1,	0x0a00},	{0xccd2,	0xc03c},	{0xccd3,	0x001c},
-	{0xccd4,	0xc005},	{0xccd5,	0x7a06},	{0xccd6,	0x0000},	{0xccd7,	0x26d1},
-	{0xccd8,	0x3011},	{0xccd9,	0x1001},	{0xccda,	0xc620},	{0xccdb,	0x0000},
-	{0xccdc,	0xc621},	{0xccdd,	0x003f},	{0xccde,	0xc622},	{0xccdf,	0x0000},
-	{0xcce0,	0xc623},	{0xcce1,	0x0000},	{0xcce2,	0xc624},	{0xcce3,	0x0000},
-	{0xcce4,	0xc625},	{0xcce5,	0x0000},	{0xcce6,	0xc627},	{0xcce7,	0x0000},
-	{0xcce8,	0xc628},	{0xcce9,	0x0000},	{0xccea,	0xc62c},	{0xcceb,	0x0000},
-	{0xccec,	0x0000},	{0xcced,	0x2806},	{0xccee,	0x3cb6},	{0xccef,	0xc161},
-	{0xccf0,	0x6134},	{0xccf1,	0x6135},	{0xccf2,	0x5443},	{0xccf3,	0x0303},
-	{0xccf4,	0x6524},	{0xccf5,	0x000b},	{0xccf6,	0x1002},	{0xccf7,	0x2104},
-	{0xccf8,	0x3c24},	{0xccf9,	0x2105},	{0xccfa,	0x3805},	{0xccfb,	0x6524},
-	{0xccfc,	0xdff4},	{0xccfd,	0x4005},	{0xccfe,	0x6524},	{0xccff,	0x1002},
-	{0xcd00,	0x5dd3},	{0xcd01,	0x0306},	{0xcd02,	0x2ff7},	{0xcd03,	0x38f7},
-	{0xcd04,	0x60b7},	{0xcd05,	0xdffd},	{0xcd06,	0x000a},	{0xcd07,	0x1002},
-	{0xcd08,	0x0000},
-	// end of code block
-
-	// Unpause the microcontroller to start program
-	{0xca00,	0x0080},
-	{0xca12,	0x0000},
-	{0x0000,	0x000A},	// wait 10ms just to be safe
-
-	// Configure the LED's
-	{0xc214,	0x0099},	// configure the LED drivers (for Sahara rev B)
-	{0xc216,	0x0400},	// configure the one LED
-	{0xc217,	0x0000},	// don't drive the 2nd LED (if it exists)
-
-	{0xffff,	0xffff}		// table terminator
-};
diff --git a/drivers/staging/udlfb/udlfb.h b/drivers/staging/udlfb/udlfb.h
index 08bd671204b..40ad85ea8e6 100644
--- a/drivers/staging/udlfb/udlfb.h
+++ b/drivers/staging/udlfb/udlfb.h
@@ -205,7 +205,7 @@ static int dlfb_set_video_mode(struct dlfb_data *dev_info, int width, int height
 
 			/* send */
 			ret = dlfb_bulk_msg(dev_info, bufptr - dev_info->buf);
-			printk("ret bulk 2: %d %d\n", ret,
+			printk("ret bulk 2: %d %td\n", ret,
 			       bufptr - dev_info->buf);
 
 			/* flush */
diff --git a/drivers/staging/usbip/Kconfig b/drivers/staging/usbip/Kconfig
index 217fb7e62c2..350d5d65ccf 100644
--- a/drivers/staging/usbip/Kconfig
+++ b/drivers/staging/usbip/Kconfig
@@ -6,7 +6,7 @@ config USB_IP_COMMON
 	  This enables pushing USB packets over IP to allow remote
 	  machines access to USB devices directly.  For more details,
 	  and links to the userspace utility programs to let this work
-	  properly, see http://usbip.naist.jp/
+	  properly, see http://usbip.sourceforge.net/.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called usbip_common_mod.
diff --git a/drivers/staging/usbip/stub_dev.c b/drivers/staging/usbip/stub_dev.c
index 1e320caf3d1..173b018c56d 100644
--- a/drivers/staging/usbip/stub_dev.c
+++ b/drivers/staging/usbip/stub_dev.c
@@ -211,7 +211,7 @@ static void stub_shutdown_connection(struct usbip_device *ud)
 	 * step 1?
 	 */
 	if (ud->tcp_socket) {
-		udbg("shutdown tcp_socket %p\n", ud->tcp_socket);
+		usbip_udbg("shutdown tcp_socket %p\n", ud->tcp_socket);
 		kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR);
 	}
 
@@ -259,7 +259,7 @@ static void stub_device_reset(struct usbip_device *ud)
 	struct usb_device *udev = interface_to_usbdev(sdev->interface);
 	int ret;
 
-	udbg("device reset");
+	usbip_udbg("device reset");
 	ret = usb_lock_device_for_reset(udev, sdev->interface);
 	if (ret < 0) {
 		dev_err(&udev->dev, "lock for reset\n");
@@ -356,7 +356,7 @@ static struct stub_device *stub_device_alloc(struct usb_interface *interface)
 
 	usbip_start_eh(&sdev->ud);
 
-	udbg("register new interface\n");
+	usbip_udbg("register new interface\n");
 	return sdev;
 }
 
@@ -366,7 +366,7 @@ static int stub_device_free(struct stub_device *sdev)
 		return -EINVAL;
 
 	kfree(sdev);
-	udbg("kfree udev ok\n");
+	usbip_udbg("kfree udev ok\n");
 
 	return 0;
 }
@@ -409,13 +409,13 @@ static int stub_probe(struct usb_interface *interface,
 	}
 
 	if (udev->descriptor.bDeviceClass ==  USB_CLASS_HUB) {
-		udbg("this device %s is a usb hub device. skip!\n",
+		usbip_udbg("this device %s is a usb hub device. skip!\n",
 								udev_busid);
 		return -ENODEV;
 	}
 
 	if (!strcmp(udev->bus->bus_name, "vhci_hcd")) {
-		udbg("this device %s is attached on vhci_hcd. skip!\n",
+		usbip_udbg("this device %s is attached on vhci_hcd. skip!\n",
 								udev_busid);
 		return -ENODEV;
 	}
@@ -451,7 +451,7 @@ static void stub_disconnect(struct usb_interface *interface)
 {
 	struct stub_device *sdev = usb_get_intfdata(interface);
 
-	udbg("Enter\n");
+	usbip_udbg("Enter\n");
 
 	/* get stub_device */
 	if (!sdev) {
@@ -479,5 +479,5 @@ static void stub_disconnect(struct usb_interface *interface)
 	stub_device_free(sdev);
 
 
-	udbg("bye\n");
+	usbip_udbg("bye\n");
 }
diff --git a/drivers/staging/usbip/stub_main.c b/drivers/staging/usbip/stub_main.c
index 05e4c606439..ba1678fa631 100644
--- a/drivers/staging/usbip/stub_main.c
+++ b/drivers/staging/usbip/stub_main.c
@@ -145,14 +145,14 @@ static ssize_t store_match_busid(struct device_driver *dev, const char *buf,
 		if (add_match_busid(busid) < 0)
 			return -ENOMEM;
 		else {
-			udbg("add busid %s\n", busid);
+			usbip_udbg("add busid %s\n", busid);
 			return count;
 		}
 	} else if (!strncmp(buf, "del ", 4)) {
 		if (del_match_busid(busid) < 0)
 			return -ENODEV;
 		else {
-			udbg("del busid %s\n", busid);
+			usbip_udbg("del busid %s\n", busid);
 			return count;
 		}
 	} else
@@ -213,12 +213,12 @@ void stub_device_cleanup_urbs(struct stub_device *sdev)
 {
 	struct stub_priv *priv;
 
-	udbg("free sdev %p\n", sdev);
+	usbip_udbg("free sdev %p\n", sdev);
 
 	while ((priv = stub_priv_pop(sdev))) {
 		struct urb *urb = priv->urb;
 
-		udbg("   free urb %p\n", urb);
+		usbip_udbg("   free urb %p\n", urb);
 		usb_kill_urb(urb);
 
 		kmem_cache_free(stub_priv_cache, priv);
diff --git a/drivers/staging/usbip/stub_rx.c b/drivers/staging/usbip/stub_rx.c
index 1c710628df0..815fb7cc3b2 100644
--- a/drivers/staging/usbip/stub_rx.c
+++ b/drivers/staging/usbip/stub_rx.c
@@ -65,8 +65,8 @@ static int is_reset_device_cmd(struct urb *urb)
 
 	if ((req->bRequest == USB_REQ_SET_FEATURE) &&
 			(req->bRequestType == USB_RT_PORT) &&
-			(value = USB_PORT_FEAT_RESET)) {
-		dbg_stub_rx("reset_device_cmd, port %u\n", index);
+			(value == USB_PORT_FEAT_RESET)) {
+		usbip_dbg_stub_rx("reset_device_cmd, port %u\n", index);
 		return 1;
 	} else
 		return 0;
@@ -99,11 +99,11 @@ static int tweak_clear_halt_cmd(struct urb *urb)
 
 	ret = usb_clear_halt(urb->dev, target_pipe);
 	if (ret < 0)
-		uinfo("clear_halt error: devnum %d endp %d, %d\n",
-				urb->dev->devnum, target_endp, ret);
+		usbip_uinfo("clear_halt error: devnum %d endp %d, %d\n",
+					urb->dev->devnum, target_endp, ret);
 	else
-		uinfo("clear_halt done: devnum %d endp %d\n",
-				urb->dev->devnum, target_endp);
+		usbip_uinfo("clear_halt done: devnum %d endp %d\n",
+					urb->dev->devnum, target_endp);
 
 	return ret;
 }
@@ -119,14 +119,15 @@ static int tweak_set_interface_cmd(struct urb *urb)
 	alternate = le16_to_cpu(req->wValue);
 	interface = le16_to_cpu(req->wIndex);
 
-	dbg_stub_rx("set_interface: inf %u alt %u\n", interface, alternate);
+	usbip_dbg_stub_rx("set_interface: inf %u alt %u\n", interface,
+								alternate);
 
 	ret = usb_set_interface(urb->dev, interface, alternate);
 	if (ret < 0)
-		uinfo("set_interface error: inf %u alt %u, %d\n",
-				interface, alternate, ret);
+		usbip_uinfo("set_interface error: inf %u alt %u, %d\n",
+					interface, alternate, ret);
 	else
-		uinfo("set_interface done: inf %u alt %u\n",
+		usbip_uinfo("set_interface done: inf %u alt %u\n",
 							interface,
 							alternate);
 
@@ -157,8 +158,9 @@ static int tweak_set_configuration_cmd(struct urb *urb)
 	 * A user may need to set a special configuration value before
 	 * exporting the device.
 	 */
-	uinfo("set_configuration (%d) to %s\n", config, dev_name(&urb->dev->dev));
-	uinfo("but, skip!\n");
+	usbip_uinfo("set_configuration (%d) to %s\n", config,
+						dev_name(&urb->dev->dev));
+	usbip_uinfo("but, skip!\n");
 
 	return 0;
 	/* return usb_driver_set_configuration(urb->dev, config); */
@@ -175,7 +177,8 @@ static int tweak_reset_device_cmd(struct urb *urb)
 	value = le16_to_cpu(req->wValue);
 	index = le16_to_cpu(req->wIndex);
 
-	uinfo("reset_device (port %d) to %s\n", index, dev_name(&urb->dev->dev));
+	usbip_uinfo("reset_device (port %d) to %s\n", index,
+						dev_name(&urb->dev->dev));
 
 	/* all interfaces should be owned by usbip driver, so just reset it.  */
 	ret = usb_lock_device_for_reset(urb->dev, NULL);
@@ -220,7 +223,7 @@ static void tweak_special_requests(struct urb *urb)
 	else if (is_reset_device_cmd(urb))
 		tweak_reset_device_cmd(urb);
 	else
-		dbg_stub_rx("no need to tweak\n");
+		usbip_dbg_stub_rx("no need to tweak\n");
 }
 
 /*
@@ -292,7 +295,8 @@ static int stub_recv_cmd_unlink(struct stub_device *sdev,
 		}
 	}
 
-	dbg_stub_rx("seqnum %d is not pending\n", pdu->u.cmd_unlink.seqnum);
+	usbip_dbg_stub_rx("seqnum %d is not pending\n",
+						pdu->u.cmd_unlink.seqnum);
 
 	/*
 	 * The urb of the unlink target is not found in priv_init queue. It was
@@ -383,7 +387,7 @@ static struct usb_host_endpoint *get_ep_from_epnum(struct usb_device *udev,
 			epnum = (ep->desc.bEndpointAddress & 0x7f);
 
 			if (epnum == epnum0) {
-				/* uinfo("found epnum %d\n", epnum0); */
+				/* usbip_uinfo("found epnum %d\n", epnum0);*/
 				found = 1;
 				break;
 			}
@@ -526,7 +530,8 @@ static void stub_recv_cmd_submit(struct stub_device *sdev,
 	ret = usb_submit_urb(priv->urb, GFP_KERNEL);
 
 	if (ret == 0)
-		dbg_stub_rx("submit urb ok, seqnum %u\n", pdu->base.seqnum);
+		usbip_dbg_stub_rx("submit urb ok, seqnum %u\n",
+							pdu->base.seqnum);
 	else {
 		dev_err(&sdev->interface->dev, "submit_urb error, %d\n", ret);
 		usbip_dump_header(pdu);
@@ -539,7 +544,7 @@ static void stub_recv_cmd_submit(struct stub_device *sdev,
 		usbip_event_add(ud, SDEV_EVENT_ERROR_SUBMIT);
 	}
 
-	dbg_stub_rx("Leave\n");
+	usbip_dbg_stub_rx("Leave\n");
 	return;
 }
 
@@ -551,7 +556,7 @@ static void stub_rx_pdu(struct usbip_device *ud)
 	struct stub_device *sdev = container_of(ud, struct stub_device, ud);
 	struct device *dev = &sdev->interface->dev;
 
-	dbg_stub_rx("Enter\n");
+	usbip_dbg_stub_rx("Enter\n");
 
 	memset(&pdu, 0, sizeof(pdu));
 
@@ -565,7 +570,7 @@ static void stub_rx_pdu(struct usbip_device *ud)
 
 	usbip_header_correct_endian(&pdu, 0);
 
-	if (dbg_flag_stub_rx)
+	if (usbip_dbg_flag_stub_rx)
 		usbip_dump_header(&pdu);
 
 	if (!valid_request(sdev, &pdu)) {
@@ -598,11 +603,11 @@ void stub_rx_loop(struct usbip_task *ut)
 
 	while (1) {
 		if (signal_pending(current)) {
-			dbg_stub_rx("signal caught!\n");
+			usbip_dbg_stub_rx("signal caught!\n");
 			break;
 		}
 
-		if (usbip_event_happend(ud))
+		if (usbip_event_happened(ud))
 			break;
 
 		stub_rx_pdu(ud);
diff --git a/drivers/staging/usbip/stub_tx.c b/drivers/staging/usbip/stub_tx.c
index 78058f5362b..e2ab4f3fdac 100644
--- a/drivers/staging/usbip/stub_tx.c
+++ b/drivers/staging/usbip/stub_tx.c
@@ -66,7 +66,7 @@ void stub_complete(struct urb *urb)
 	struct stub_device *sdev = priv->sdev;
 	unsigned long flags;
 
-	dbg_stub_tx("complete! status %d\n", urb->status);
+	usbip_dbg_stub_tx("complete! status %d\n", urb->status);
 
 
 	switch (urb->status) {
@@ -74,20 +74,22 @@ void stub_complete(struct urb *urb)
 		/* OK */
 		break;
 	case -ENOENT:
-		uinfo("stopped by a call of usb_kill_urb() because of"
+		usbip_uinfo("stopped by a call of usb_kill_urb() because of"
 					"cleaning up a virtual connection\n");
 		return;
 	case -ECONNRESET:
-		uinfo("unlinked by a call of usb_unlink_urb()\n");
+		usbip_uinfo("unlinked by a call of usb_unlink_urb()\n");
 		break;
 	case -EPIPE:
-		uinfo("endpoint %d is stalled\n", usb_pipeendpoint(urb->pipe));
+		usbip_uinfo("endpoint %d is stalled\n",
+						usb_pipeendpoint(urb->pipe));
 		break;
 	case -ESHUTDOWN:
-		uinfo("device removed?\n");
+		usbip_uinfo("device removed?\n");
 		break;
 	default:
-		uinfo("urb completion with non-zero status %d\n", urb->status);
+		usbip_uinfo("urb completion with non-zero status %d\n",
+							urb->status);
 	}
 
 	/* link a urb to the queue of tx. */
@@ -181,7 +183,7 @@ static int stub_send_ret_submit(struct stub_device *sdev)
 		memset(&msg, 0, sizeof(msg));
 		memset(&iov, 0, sizeof(iov));
 
-		dbg_stub_tx("setup txdata urb %p\n", urb);
+		usbip_dbg_stub_tx("setup txdata urb %p\n", urb);
 
 
 		/* 1. setup usbip_header */
@@ -227,7 +229,7 @@ static int stub_send_ret_submit(struct stub_device *sdev)
 		}
 
 		kfree(iso_buffer);
-		dbg_stub_tx("send txdata\n");
+		usbip_dbg_stub_tx("send txdata\n");
 
 		total_size += txsize;
 	}
@@ -287,7 +289,7 @@ static int stub_send_ret_unlink(struct stub_device *sdev)
 		memset(&msg, 0, sizeof(msg));
 		memset(&iov, 0, sizeof(iov));
 
-		dbg_stub_tx("setup ret unlink %lu\n", unlink->seqnum);
+		usbip_dbg_stub_tx("setup ret unlink %lu\n", unlink->seqnum);
 
 		/* 1. setup usbip_header */
 		setup_ret_unlink_pdu(&pdu_header, unlink);
@@ -308,7 +310,7 @@ static int stub_send_ret_unlink(struct stub_device *sdev)
 		}
 
 
-		dbg_stub_tx("send txdata\n");
+		usbip_dbg_stub_tx("send txdata\n");
 
 		total_size += txsize;
 	}
@@ -336,11 +338,11 @@ void stub_tx_loop(struct usbip_task *ut)
 
 	while (1) {
 		if (signal_pending(current)) {
-			dbg_stub_tx("signal catched\n");
+			usbip_dbg_stub_tx("signal catched\n");
 			break;
 		}
 
-		if (usbip_event_happend(ud))
+		if (usbip_event_happened(ud))
 			break;
 
 		/*
diff --git a/drivers/staging/usbip/usbip_common.c b/drivers/staging/usbip/usbip_common.c
index 251220dc885..ddb6f5fd04d 100644
--- a/drivers/staging/usbip/usbip_common.c
+++ b/drivers/staging/usbip/usbip_common.c
@@ -22,6 +22,7 @@
 #include <linux/file.h>
 #include <linux/tcp.h>
 #include <linux/in.h>
+#include <linux/kthread.h>
 #include "usbip_common.h"
 
 /* version information */
@@ -70,27 +71,27 @@ static void usbip_dump_buffer(char *buff, int bufflen)
 	if (bufflen > 128) {
 		for (i = 0; i < 128; i++) {
 			if (i%24 == 0)
-				printk("   ");
-			printk("%02x ", (unsigned char) buff[i]);
+				printk(KERN_DEBUG "   ");
+			printk(KERN_DEBUG "%02x ", (unsigned char) buff[i]);
 			if (i%4 == 3)
-				printk("| ");
+				printk(KERN_DEBUG "| ");
 			if (i%24 == 23)
-				printk("\n");
+				printk(KERN_DEBUG "\n");
 		}
-		printk("... (%d byte)\n", bufflen);
+		printk(KERN_DEBUG "... (%d byte)\n", bufflen);
 		return;
 	}
 
 	for (i = 0; i < bufflen; i++) {
 		if (i%24 == 0)
-			printk("   ");
-		printk("%02x ", (unsigned char) buff[i]);
+			printk(KERN_DEBUG "   ");
+		printk(KERN_DEBUG "%02x ", (unsigned char) buff[i]);
 		if (i%4 == 3)
-			printk("| ");
+			printk(KERN_DEBUG "| ");
 		if (i%24 == 23)
-			printk("\n");
+			printk(KERN_DEBUG "\n");
 	}
-	printk("\n");
+	printk(KERN_DEBUG "\n");
 
 }
 
@@ -101,28 +102,28 @@ static void usbip_dump_pipe(unsigned int p)
 	unsigned char dev = usb_pipedevice(p);
 	unsigned char dir = usb_pipein(p);
 
-	printk("dev(%d) ", dev);
-	printk("ep(%d) ",  ep);
-	printk("%s ", dir ? "IN" : "OUT");
+	printk(KERN_DEBUG "dev(%d) ", dev);
+	printk(KERN_DEBUG "ep(%d) ",  ep);
+	printk(KERN_DEBUG "%s ", dir ? "IN" : "OUT");
 
 	switch (type) {
 	case PIPE_ISOCHRONOUS:
-		printk("%s ", "ISO");
+		printk(KERN_DEBUG "%s ", "ISO");
 		break;
 	case PIPE_INTERRUPT:
-		printk("%s ", "INT");
+		printk(KERN_DEBUG "%s ", "INT");
 		break;
 	case PIPE_CONTROL:
-		printk("%s ", "CTL");
+		printk(KERN_DEBUG "%s ", "CTL");
 		break;
 	case PIPE_BULK:
-		printk("%s ", "BLK");
+		printk(KERN_DEBUG "%s ", "BLK");
 		break;
 	default:
-		printk("ERR");
+		printk(KERN_DEBUG "ERR");
 	}
 
-	printk("\n");
+	printk(KERN_DEBUG "\n");
 
 }
 
@@ -136,55 +137,55 @@ static void usbip_dump_usb_device(struct usb_device *udev)
 
 	switch (udev->speed) {
 	case USB_SPEED_HIGH:
-		printk(" SPD_HIGH");
+		printk(KERN_DEBUG " SPD_HIGH");
 		break;
 	case USB_SPEED_FULL:
-		printk(" SPD_FULL");
+		printk(KERN_DEBUG " SPD_FULL");
 		break;
 	case USB_SPEED_LOW:
-		printk(" SPD_LOW");
+		printk(KERN_DEBUG " SPD_LOW");
 		break;
 	case USB_SPEED_UNKNOWN:
-		printk(" SPD_UNKNOWN");
+		printk(KERN_DEBUG " SPD_UNKNOWN");
 		break;
 	default:
-		printk(" SPD_ERROR");
+		printk(KERN_DEBUG " SPD_ERROR");
 	}
 
-	printk(" tt %p, ttport %d", udev->tt, udev->ttport);
-	printk("\n");
+	printk(KERN_DEBUG " tt %p, ttport %d", udev->tt, udev->ttport);
+	printk(KERN_DEBUG "\n");
 
 	dev_dbg(dev, "                    ");
 	for (i = 0; i < 16; i++)
-		printk(" %2u", i);
-	printk("\n");
+		printk(KERN_DEBUG " %2u", i);
+	printk(KERN_DEBUG "\n");
 
 	dev_dbg(dev, "       toggle0(IN) :");
 	for (i = 0; i < 16; i++)
-		printk(" %2u", (udev->toggle[0] & (1 << i)) ? 1 : 0);
-	printk("\n");
+		printk(KERN_DEBUG " %2u", (udev->toggle[0] & (1 << i)) ? 1 : 0);
+	printk(KERN_DEBUG "\n");
 
 	dev_dbg(dev, "       toggle1(OUT):");
 	for (i = 0; i < 16; i++)
-		printk(" %2u", (udev->toggle[1] & (1 << i)) ? 1 : 0);
-	printk("\n");
+		printk(KERN_DEBUG " %2u", (udev->toggle[1] & (1 << i)) ? 1 : 0);
+	printk(KERN_DEBUG "\n");
 
 
 	dev_dbg(dev, "       epmaxp_in   :");
 	for (i = 0; i < 16; i++) {
 		if (udev->ep_in[i])
-			printk(" %2u",
+			printk(KERN_DEBUG " %2u",
 			     le16_to_cpu(udev->ep_in[i]->desc.wMaxPacketSize));
 	}
-	printk("\n");
+	printk(KERN_DEBUG "\n");
 
 	dev_dbg(dev, "       epmaxp_out  :");
 	for (i = 0; i < 16; i++) {
 		if (udev->ep_out[i])
-			printk(" %2u",
+			printk(KERN_DEBUG " %2u",
 			     le16_to_cpu(udev->ep_out[i]->desc.wMaxPacketSize));
 	}
-	printk("\n");
+	printk(KERN_DEBUG "\n");
 
 	dev_dbg(dev, "parent %p, bus %p\n", udev->parent, udev->bus);
 
@@ -203,91 +204,91 @@ static void usbip_dump_request_type(__u8 rt)
 {
 	switch (rt & USB_RECIP_MASK) {
 	case USB_RECIP_DEVICE:
-		printk("DEVICE");
+		printk(KERN_DEBUG "DEVICE");
 		break;
 	case USB_RECIP_INTERFACE:
-		printk("INTERF");
+		printk(KERN_DEBUG "INTERF");
 		break;
 	case USB_RECIP_ENDPOINT:
-		printk("ENDPOI");
+		printk(KERN_DEBUG "ENDPOI");
 		break;
 	case USB_RECIP_OTHER:
-		printk("OTHER ");
+		printk(KERN_DEBUG "OTHER ");
 		break;
 	default:
-		printk("------");
+		printk(KERN_DEBUG "------");
 	}
 }
 
 static void usbip_dump_usb_ctrlrequest(struct usb_ctrlrequest *cmd)
 {
 	if (!cmd) {
-		printk("      %s : null pointer\n", __func__);
+		printk(KERN_DEBUG "      %s : null pointer\n", __func__);
 		return;
 	}
 
-	printk("       ");
-	printk("bRequestType(%02X) ", cmd->bRequestType);
-	printk("bRequest(%02X) " , cmd->bRequest);
-	printk("wValue(%04X) ", cmd->wValue);
-	printk("wIndex(%04X) ", cmd->wIndex);
-	printk("wLength(%04X) ", cmd->wLength);
+	printk(KERN_DEBUG "       ");
+	printk(KERN_DEBUG "bRequestType(%02X) ", cmd->bRequestType);
+	printk(KERN_DEBUG "bRequest(%02X) " , cmd->bRequest);
+	printk(KERN_DEBUG "wValue(%04X) ", cmd->wValue);
+	printk(KERN_DEBUG "wIndex(%04X) ", cmd->wIndex);
+	printk(KERN_DEBUG "wLength(%04X) ", cmd->wLength);
 
-	printk("\n       ");
+	printk(KERN_DEBUG "\n       ");
 
 	if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_STANDARD) {
-		printk("STANDARD ");
+		printk(KERN_DEBUG "STANDARD ");
 		switch (cmd->bRequest) {
 		case USB_REQ_GET_STATUS:
-			printk("GET_STATUS");
+			printk(KERN_DEBUG "GET_STATUS");
 			break;
 		case USB_REQ_CLEAR_FEATURE:
-			printk("CLEAR_FEAT");
+			printk(KERN_DEBUG "CLEAR_FEAT");
 			break;
 		case USB_REQ_SET_FEATURE:
-			printk("SET_FEAT  ");
+			printk(KERN_DEBUG "SET_FEAT  ");
 			break;
 		case USB_REQ_SET_ADDRESS:
-			printk("SET_ADDRRS");
+			printk(KERN_DEBUG "SET_ADDRRS");
 			break;
 		case USB_REQ_GET_DESCRIPTOR:
-			printk("GET_DESCRI");
+			printk(KERN_DEBUG "GET_DESCRI");
 			break;
 		case USB_REQ_SET_DESCRIPTOR:
-			printk("SET_DESCRI");
+			printk(KERN_DEBUG "SET_DESCRI");
 			break;
 		case USB_REQ_GET_CONFIGURATION:
-			printk("GET_CONFIG");
+			printk(KERN_DEBUG "GET_CONFIG");
 			break;
 		case USB_REQ_SET_CONFIGURATION:
-			printk("SET_CONFIG");
+			printk(KERN_DEBUG "SET_CONFIG");
 			break;
 		case USB_REQ_GET_INTERFACE:
-			printk("GET_INTERF");
+			printk(KERN_DEBUG "GET_INTERF");
 			break;
 		case USB_REQ_SET_INTERFACE:
-			printk("SET_INTERF");
+			printk(KERN_DEBUG "SET_INTERF");
 			break;
 		case USB_REQ_SYNCH_FRAME:
-			printk("SYNC_FRAME");
+			printk(KERN_DEBUG "SYNC_FRAME");
 			break;
 		default:
-			printk("REQ(%02X) ", cmd->bRequest);
+			printk(KERN_DEBUG "REQ(%02X) ", cmd->bRequest);
 		}
 
-		printk(" ");
+		printk(KERN_DEBUG " ");
 		usbip_dump_request_type(cmd->bRequestType);
 
 	} else if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_CLASS)
-		printk("CLASS   ");
+		printk(KERN_DEBUG "CLASS   ");
 
 	else if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_VENDOR)
-		printk("VENDOR  ");
+		printk(KERN_DEBUG "VENDOR  ");
 
 	else if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_RESERVED)
-		printk("RESERVED");
+		printk(KERN_DEBUG "RESERVED");
 
-	printk("\n");
+	printk(KERN_DEBUG "\n");
 }
 
 void usbip_dump_urb(struct urb *urb)
@@ -319,7 +320,8 @@ void usbip_dump_urb(struct urb *urb)
 	dev_dbg(dev, "   status                :%d\n", urb->status);
 	dev_dbg(dev, "   transfer_flags        :%08X\n", urb->transfer_flags);
 	dev_dbg(dev, "   transfer_buffer       :%p\n", urb->transfer_buffer);
-	dev_dbg(dev, "   transfer_buffer_length:%d\n", urb->transfer_buffer_length);
+	dev_dbg(dev, "   transfer_buffer_length:%d\n",
+						urb->transfer_buffer_length);
 	dev_dbg(dev, "   actual_length         :%d\n", urb->actual_length);
 	dev_dbg(dev, "   setup_packet          :%p\n", urb->setup_packet);
 
@@ -338,7 +340,7 @@ EXPORT_SYMBOL_GPL(usbip_dump_urb);
 
 void usbip_dump_header(struct usbip_header *pdu)
 {
-	udbg("BASE: cmd %u seq %u devid %u dir %u ep %u\n",
+	usbip_udbg("BASE: cmd %u seq %u devid %u dir %u ep %u\n",
 			pdu->base.command,
 			pdu->base.seqnum,
 			pdu->base.devid,
@@ -347,7 +349,8 @@ void usbip_dump_header(struct usbip_header *pdu)
 
 	switch (pdu->base.command) {
 	case USBIP_CMD_SUBMIT:
-		udbg("CMD_SUBMIT: x_flags %u x_len %u sf %u #p %u iv %u\n",
+		usbip_udbg("CMD_SUBMIT: "
+				"x_flags %u x_len %u sf %u #p %u iv %u\n",
 				pdu->u.cmd_submit.transfer_flags,
 				pdu->u.cmd_submit.transfer_buffer_length,
 				pdu->u.cmd_submit.start_frame,
@@ -355,20 +358,20 @@ void usbip_dump_header(struct usbip_header *pdu)
 				pdu->u.cmd_submit.interval);
 				break;
 	case USBIP_CMD_UNLINK:
-		udbg("CMD_UNLINK: seq %u\n", pdu->u.cmd_unlink.seqnum);
+		usbip_udbg("CMD_UNLINK: seq %u\n", pdu->u.cmd_unlink.seqnum);
 		break;
 	case USBIP_RET_SUBMIT:
-		udbg("RET_SUBMIT: st %d al %u sf %d ec %d\n",
+		usbip_udbg("RET_SUBMIT: st %d al %u sf %d ec %d\n",
 				pdu->u.ret_submit.status,
 				pdu->u.ret_submit.actual_length,
 				pdu->u.ret_submit.start_frame,
 				pdu->u.ret_submit.error_count);
 	case USBIP_RET_UNLINK:
-		udbg("RET_UNLINK: status %d\n", pdu->u.ret_unlink.status);
+		usbip_udbg("RET_UNLINK: status %d\n", pdu->u.ret_unlink.status);
 		break;
 	default:
 		/* NOT REACHED */
-		udbg("UNKNOWN\n");
+		usbip_udbg("UNKNOWN\n");
 	}
 }
 EXPORT_SYMBOL_GPL(usbip_dump_header);
@@ -402,29 +405,30 @@ int usbip_thread(void *param)
 	complete_and_exit(&ut->thread_done, 0);
 }
 
-void usbip_start_threads(struct usbip_device *ud)
+int usbip_start_threads(struct usbip_device *ud)
 {
 	/*
 	 * threads are invoked per one device (per one connection).
 	 */
-	int retval;
+	struct task_struct *th;
 
-	retval = kernel_thread(usbip_thread, (void *)&ud->tcp_rx, 0);
-	if (retval < 0) {
-		printk(KERN_ERR "Creating tcp_rx thread for ud %p failed.\n",
-				ud);
-		return;
+	th = kthread_run(usbip_thread, (void *)&ud->tcp_rx, "usbip");
+	if (IS_ERR(th)) {
+		printk(KERN_WARNING
+			"Unable to start control thread\n");
+		return PTR_ERR(th);
 	}
-	retval = kernel_thread(usbip_thread, (void *)&ud->tcp_tx, 0);
-	if (retval < 0) {
-		printk(KERN_ERR "Creating tcp_tx thread for ud %p failed.\n",
-				ud);
-		return;
+	th = kthread_run(usbip_thread, (void *)&ud->tcp_tx, "usbip");
+	if (IS_ERR(th)) {
+		printk(KERN_WARNING
+			"Unable to start control thread\n");
+		return PTR_ERR(th);
 	}
 
 	/* confirm threads are starting */
 	wait_for_completion(&ud->tcp_rx.thread_done);
 	wait_for_completion(&ud->tcp_tx.thread_done);
+	return 0;
 }
 EXPORT_SYMBOL_GPL(usbip_start_threads);
 
@@ -434,13 +438,13 @@ void usbip_stop_threads(struct usbip_device *ud)
 	if (ud->tcp_rx.thread != NULL) {
 		send_sig(SIGKILL, ud->tcp_rx.thread, 1);
 		wait_for_completion(&ud->tcp_rx.thread_done);
-		udbg("rx_thread for ud %p has finished\n", ud);
+		usbip_udbg("rx_thread for ud %p has finished\n", ud);
 	}
 
 	if (ud->tcp_tx.thread != NULL) {
 		send_sig(SIGKILL, ud->tcp_tx.thread, 1);
 		wait_for_completion(&ud->tcp_tx.thread_done);
-		udbg("tx_thread for ud %p has finished\n", ud);
+		usbip_udbg("tx_thread for ud %p has finished\n", ud);
 	}
 }
 EXPORT_SYMBOL_GPL(usbip_stop_threads);
@@ -468,11 +472,11 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
 	struct kvec iov;
 	int total = 0;
 
-	/* for blocks of if (dbg_flag_xmit) */
+	/* for blocks of if (usbip_dbg_flag_xmit) */
 	char *bp = buf;
 	int osize = size;
 
-	dbg_xmit("enter\n");
+	usbip_dbg_xmit("enter\n");
 
 	if (!sock || !buf || !size) {
 		printk(KERN_ERR "%s: invalid arg, sock %p buff %p size %d\n",
@@ -481,14 +485,14 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
 	}
 
 
-	if (dbg_flag_xmit) {
+	if (usbip_dbg_flag_xmit) {
 		if (send) {
 			if (!in_interrupt())
 				printk(KERN_DEBUG "%-10s:", current->comm);
 			else
-				printk(KERN_DEBUG "interupt  :");
+				printk(KERN_DEBUG "interrupt  :");
 
-			printk("%s: sending... , sock %p, buf %p, "
+			printk(KERN_DEBUG "%s: sending... , sock %p, buf %p, "
 			       "size %d, msg_flags %d\n", __func__,
 			       sock, buf, size, msg_flags);
 			usbip_dump_buffer(buf, size);
@@ -514,8 +518,8 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
 								MSG_WAITALL);
 
 		if (result <= 0) {
-			udbg("usbip_xmit: %s sock %p buf %p size %u ret %d"
-					" total %d\n",
+			usbip_udbg("usbip_xmit: %s sock %p buf %p size %u ret "
+					"%d total %d\n",
 					send ? "send" : "receive", sock, buf,
 					size, result, total);
 			goto err;
@@ -528,22 +532,23 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
 	} while (size > 0);
 
 
-	if (dbg_flag_xmit) {
+	if (usbip_dbg_flag_xmit) {
 		if (!send) {
 			if (!in_interrupt())
 				printk(KERN_DEBUG "%-10s:", current->comm);
 			else
-				printk(KERN_DEBUG "interupt  :");
+				printk(KERN_DEBUG "interrupt  :");
 
-			printk("usbip_xmit: receiving....\n");
+			printk(KERN_DEBUG "usbip_xmit: receiving....\n");
 			usbip_dump_buffer(bp, osize);
-			printk("usbip_xmit: received, osize %d ret %d size %d "
-					"total %d\n", osize, result, size,
-					total);
+			printk(KERN_DEBUG "usbip_xmit: received, osize %d ret "
+					"%d size %d total %d\n", osize, result,
+					size, total);
 		}
 
 		if (send)
-			printk("usbip_xmit: send, total %d\n", total);
+			printk(KERN_DEBUG "usbip_xmit: send, total %d\n",
+									total);
 	}
 
 	return total;
@@ -638,19 +643,7 @@ EXPORT_SYMBOL_GPL(sockfd_to_socket);
 /* there may be more cases to tweak the flags. */
 static unsigned int tweak_transfer_flags(unsigned int flags)
 {
-
-	if (flags & URB_NO_TRANSFER_DMA_MAP)
-		/*
-		 * vhci_hcd does not provide DMA-mapped I/O. The upper
-		 * driver does not need to set this flag. The remote
-		 * usbip.ko does not still perform DMA-mapped I/O for
-		 * DMA-caplable host controllers. So, clear this flag.
-		 */
-		flags &= ~URB_NO_TRANSFER_DMA_MAP;
-
-	if (flags & URB_NO_SETUP_DMA_MAP)
-		flags &= ~URB_NO_SETUP_DMA_MAP;
-
+	flags &= ~(URB_NO_TRANSFER_DMA_MAP|URB_NO_SETUP_DMA_MAP);
 	return flags;
 }
 
@@ -904,7 +897,7 @@ int usbip_recv_iso(struct usbip_device *ud, struct urb *urb)
 
 	/* my Bluetooth dongle gets ISO URBs which are np = 0 */
 	if (np == 0) {
-		/* uinfo("iso np == 0\n"); */
+		/* usbip_uinfo("iso np == 0\n"); */
 		/* usbip_dump_urb(urb); */
 		return 0;
 	}
@@ -934,7 +927,6 @@ int usbip_recv_iso(struct usbip_device *ud, struct urb *urb)
 		usbip_pack_iso(iso, &urb->iso_frame_desc[i], 0);
 	}
 
-
 	kfree(buff);
 
 	return ret;
diff --git a/drivers/staging/usbip/usbip_common.h b/drivers/staging/usbip/usbip_common.h
index b0186b76637..1ca3eab8af1 100644
--- a/drivers/staging/usbip/usbip_common.h
+++ b/drivers/staging/usbip/usbip_common.h
@@ -33,23 +33,23 @@
  */
 
 /**
- * udbg - print debug messages if CONFIG_USB_DEBUG is defined
+ * usbip_udbg - print debug messages if CONFIG_USB_DEBUG is defined
  * @fmt:
  * @args:
  */
 
 #ifdef CONFIG_USB_DEBUG
 
-#define udbg(fmt, args...)						\
+#define usbip_udbg(fmt, args...)					\
 	do {								\
 		printk(KERN_DEBUG "%-10s:(%s,%d) %s: " fmt,		\
 			(in_interrupt() ? "interrupt" : (current)->comm),\
-			__FILE__, __LINE__, __func__, ##args);	\
+			__FILE__, __LINE__, __func__, ##args);		\
 	} while (0)
 
 #else  /* CONFIG_USB_DEBUG */
 
-#define udbg(fmt, args...)		do { } while (0)
+#define usbip_udbg(fmt, args...)		do { } while (0)
 
 #endif /* CONFIG_USB_DEBUG */
 
@@ -72,58 +72,58 @@ enum {
 	usbip_debug_vhci_sysfs  = (1 << 12)
 };
 
-#define dbg_flag_xmit		(usbip_debug_flag & usbip_debug_xmit)
-#define dbg_flag_vhci_rh	(usbip_debug_flag & usbip_debug_vhci_rh)
-#define dbg_flag_vhci_hc	(usbip_debug_flag & usbip_debug_vhci_hc)
-#define dbg_flag_vhci_rx	(usbip_debug_flag & usbip_debug_vhci_rx)
-#define dbg_flag_vhci_tx	(usbip_debug_flag & usbip_debug_vhci_tx)
-#define dbg_flag_vhci_sysfs	(usbip_debug_flag & usbip_debug_vhci_sysfs)
-#define dbg_flag_stub_rx	(usbip_debug_flag & usbip_debug_stub_rx)
-#define dbg_flag_stub_tx	(usbip_debug_flag & usbip_debug_stub_tx)
+#define usbip_dbg_flag_xmit	(usbip_debug_flag & usbip_debug_xmit)
+#define usbip_dbg_flag_vhci_rh	(usbip_debug_flag & usbip_debug_vhci_rh)
+#define usbip_dbg_flag_vhci_hc	(usbip_debug_flag & usbip_debug_vhci_hc)
+#define usbip_dbg_flag_vhci_rx	(usbip_debug_flag & usbip_debug_vhci_rx)
+#define usbip_dbg_flag_vhci_tx	(usbip_debug_flag & usbip_debug_vhci_tx)
+#define usbip_dbg_flag_stub_rx	(usbip_debug_flag & usbip_debug_stub_rx)
+#define usbip_dbg_flag_stub_tx	(usbip_debug_flag & usbip_debug_stub_tx)
+#define usbip_dbg_flag_vhci_sysfs   (usbip_debug_flag & usbip_debug_vhci_sysfs)
 
 extern unsigned long usbip_debug_flag;
 extern struct device_attribute dev_attr_usbip_debug;
 
-#define dbg_with_flag(flag, fmt, args...)		\
+#define usbip_dbg_with_flag(flag, fmt, args...)		\
 	do {						\
 		if (flag & usbip_debug_flag)		\
-			udbg(fmt , ##args);		\
+			usbip_udbg(fmt , ##args);		\
 	} while (0)
 
-#define dbg_sysfs(fmt, args...)		\
-	dbg_with_flag(usbip_debug_sysfs, fmt , ##args)
-#define dbg_xmit(fmt, args...)		\
-	dbg_with_flag(usbip_debug_xmit, fmt , ##args)
-#define dbg_urb(fmt, args...)		\
-	dbg_with_flag(usbip_debug_urb, fmt , ##args)
-#define dbg_eh(fmt, args...)		\
-	dbg_with_flag(usbip_debug_eh, fmt , ##args)
-
-#define dbg_vhci_rh(fmt, args...)	\
-	dbg_with_flag(usbip_debug_vhci_rh, fmt , ##args)
-#define dbg_vhci_hc(fmt, args...)	\
-	dbg_with_flag(usbip_debug_vhci_hc, fmt , ##args)
-#define dbg_vhci_rx(fmt, args...)	\
-	dbg_with_flag(usbip_debug_vhci_rx, fmt , ##args)
-#define dbg_vhci_tx(fmt, args...)	\
-	dbg_with_flag(usbip_debug_vhci_tx, fmt , ##args)
-#define dbg_vhci_sysfs(fmt, args...)	\
-	dbg_with_flag(usbip_debug_vhci_sysfs, fmt , ##args)
-
-#define dbg_stub_cmp(fmt, args...)	\
-	dbg_with_flag(usbip_debug_stub_cmp, fmt , ##args)
-#define dbg_stub_rx(fmt, args...)	\
-	dbg_with_flag(usbip_debug_stub_rx, fmt , ##args)
-#define dbg_stub_tx(fmt, args...)	\
-	dbg_with_flag(usbip_debug_stub_tx, fmt , ##args)
+#define usbip_dbg_sysfs(fmt, args...)		\
+	usbip_dbg_with_flag(usbip_debug_sysfs, fmt , ##args)
+#define usbip_dbg_xmit(fmt, args...)		\
+	usbip_dbg_with_flag(usbip_debug_xmit, fmt , ##args)
+#define usbip_dbg_urb(fmt, args...)		\
+	usbip_dbg_with_flag(usbip_debug_urb, fmt , ##args)
+#define usbip_dbg_eh(fmt, args...)		\
+	usbip_dbg_with_flag(usbip_debug_eh, fmt , ##args)
+
+#define usbip_dbg_vhci_rh(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_vhci_rh, fmt , ##args)
+#define usbip_dbg_vhci_hc(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_vhci_hc, fmt , ##args)
+#define usbip_dbg_vhci_rx(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_vhci_rx, fmt , ##args)
+#define usbip_dbg_vhci_tx(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_vhci_tx, fmt , ##args)
+#define usbip_dbg_vhci_sysfs(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_vhci_sysfs, fmt , ##args)
+
+#define usbip_dbg_stub_cmp(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_stub_cmp, fmt , ##args)
+#define usbip_dbg_stub_rx(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_stub_rx, fmt , ##args)
+#define usbip_dbg_stub_tx(fmt, args...)	\
+	usbip_dbg_with_flag(usbip_debug_stub_tx, fmt , ##args)
 
 
 /**
- * uerr - print error messages
+ * usbip_uerr - print error messages
  * @fmt:
  * @args:
  */
-#define uerr(fmt, args...)						\
+#define usbip_uerr(fmt, args...)					\
 	do {								\
 		printk(KERN_ERR "%-10s: ***ERROR*** (%s,%d) %s: " fmt,	\
 			(in_interrupt() ? "interrupt" : (current)->comm),\
@@ -131,11 +131,11 @@ extern struct device_attribute dev_attr_usbip_debug;
 	} while (0)
 
 /**
- * uinfo - print information messages
+ * usbip_uinfo - print information messages
  * @fmt:
  * @args:
  */
-#define uinfo(fmt, args...)					\
+#define usbip_uinfo(fmt, args...)				\
 	do {							\
 		printk(KERN_INFO "usbip: " fmt , ## args);	\
 	} while (0)
@@ -355,7 +355,7 @@ struct usbip_device {
 #define USBIP_EH_RESET		(1 << 2)
 #define USBIP_EH_UNUSABLE	(1 << 3)
 
-#define SDEV_EVENT_REMOVED	(USBIP_EH_SHUTDOWN | USBIP_EH_RESET | USBIP_EH_BYE)
+#define SDEV_EVENT_REMOVED   (USBIP_EH_SHUTDOWN | USBIP_EH_RESET | USBIP_EH_BYE)
 #define	SDEV_EVENT_DOWN		(USBIP_EH_SHUTDOWN | USBIP_EH_RESET)
 #define	SDEV_EVENT_ERROR_TCP	(USBIP_EH_SHUTDOWN | USBIP_EH_RESET)
 #define	SDEV_EVENT_ERROR_SUBMIT	(USBIP_EH_SHUTDOWN | USBIP_EH_RESET)
@@ -381,7 +381,7 @@ struct usbip_device {
 void usbip_task_init(struct usbip_task *ut, char *,
 				void (*loop_ops)(struct usbip_task *));
 
-void usbip_start_threads(struct usbip_device *ud);
+int usbip_start_threads(struct usbip_device *ud);
 void usbip_stop_threads(struct usbip_device *ud);
 int usbip_thread(void *param);
 
@@ -397,10 +397,10 @@ void *usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen);
 
 
 /* usbip_event.c */
-void usbip_start_eh(struct usbip_device *ud);
+int usbip_start_eh(struct usbip_device *ud);
 void usbip_stop_eh(struct usbip_device *ud);
 void usbip_event_add(struct usbip_device *ud, unsigned long event);
-int usbip_event_happend(struct usbip_device *ud);
+int usbip_event_happened(struct usbip_device *ud);
 
 
 #endif
diff --git a/drivers/staging/usbip/usbip_event.c b/drivers/staging/usbip/usbip_event.c
index 4318553ab20..6da1021e8a6 100644
--- a/drivers/staging/usbip/usbip_event.c
+++ b/drivers/staging/usbip/usbip_event.c
@@ -18,16 +18,17 @@
  */
 
 #include "usbip_common.h"
+#include <linux/kthread.h>
 
 static int event_handler(struct usbip_device *ud)
 {
-	dbg_eh("enter\n");
+	usbip_dbg_eh("enter\n");
 
 	/*
 	 * Events are handled by only this thread.
 	 */
-	while (usbip_event_happend(ud)) {
-		dbg_eh("pending event %lx\n", ud->event);
+	while (usbip_event_happened(ud)) {
+		usbip_dbg_eh("pending event %lx\n", ud->event);
 
 		/*
 		 * NOTE: shutdown must come first.
@@ -77,30 +78,38 @@ static void event_handler_loop(struct usbip_task *ut)
 
 	while (1) {
 		if (signal_pending(current)) {
-			dbg_eh("signal catched!\n");
+			usbip_dbg_eh("signal catched!\n");
 			break;
 		}
 
 		if (event_handler(ud) < 0)
 			break;
 
-		wait_event_interruptible(ud->eh_waitq, usbip_event_happend(ud));
-		dbg_eh("wakeup\n");
+		wait_event_interruptible(ud->eh_waitq,
+					usbip_event_happened(ud));
+		usbip_dbg_eh("wakeup\n");
 	}
 }
 
-void usbip_start_eh(struct usbip_device *ud)
+int usbip_start_eh(struct usbip_device *ud)
 {
 	struct usbip_task *eh = &ud->eh;
+	struct task_struct *th;
 
 	init_waitqueue_head(&ud->eh_waitq);
 	ud->event = 0;
 
 	usbip_task_init(eh, "usbip_eh", event_handler_loop);
 
-	kernel_thread(usbip_thread, (void *)eh, 0);
+	th = kthread_run(usbip_thread, (void *)eh, "usbip");
+	if (IS_ERR(th)) {
+		printk(KERN_WARNING
+			"Unable to start control thread\n");
+		return PTR_ERR(th);
+	}
 
 	wait_for_completion(&eh->thread_done);
+	return 0;
 }
 EXPORT_SYMBOL_GPL(usbip_start_eh);
 
@@ -109,7 +118,7 @@ void usbip_stop_eh(struct usbip_device *ud)
 	struct usbip_task *eh = &ud->eh;
 
 	wait_for_completion(&eh->thread_done);
-	dbg_eh("usbip_eh has finished\n");
+	usbip_dbg_eh("usbip_eh has finished\n");
 }
 EXPORT_SYMBOL_GPL(usbip_stop_eh);
 
@@ -125,17 +134,17 @@ void usbip_event_add(struct usbip_device *ud, unsigned long event)
 }
 EXPORT_SYMBOL_GPL(usbip_event_add);
 
-int usbip_event_happend(struct usbip_device *ud)
+int usbip_event_happened(struct usbip_device *ud)
 {
-	int happend = 0;
+	int happened = 0;
 
 	spin_lock(&ud->lock);
 
 	if (ud->event != 0)
-		happend = 1;
+		happened = 1;
 
 	spin_unlock(&ud->lock);
 
-	return happend;
+	return happened;
 }
-EXPORT_SYMBOL_GPL(usbip_event_happend);
+EXPORT_SYMBOL_GPL(usbip_event_happened);
diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c
index f69ca346aa2..6e91fc2bd85 100644
--- a/drivers/staging/usbip/vhci_hcd.c
+++ b/drivers/staging/usbip/vhci_hcd.c
@@ -115,7 +115,7 @@ void rh_port_connect(int rhport, enum usb_device_speed speed)
 {
 	unsigned long	flags;
 
-	dbg_vhci_rh("rh_port_connect %d\n", rhport);
+	usbip_dbg_vhci_rh("rh_port_connect %d\n", rhport);
 
 	spin_lock_irqsave(&the_controller->lock, flags);
 
@@ -148,7 +148,7 @@ void rh_port_disconnect(int rhport)
 {
 	unsigned long flags;
 
-	dbg_vhci_rh("rh_port_disconnect %d\n", rhport);
+	usbip_dbg_vhci_rh("rh_port_disconnect %d\n", rhport);
 
 	spin_lock_irqsave(&the_controller->lock, flags);
 	/* stop_activity(dum, driver); */
@@ -215,7 +215,7 @@ static int vhci_hub_status(struct usb_hcd *hcd, char *buf)
 
 	spin_lock_irqsave(&vhci->lock, flags);
 	if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
-		dbg_vhci_rh("hw accessible flag in on?\n");
+		usbip_dbg_vhci_rh("hw accessible flag in on?\n");
 		goto done;
 	}
 
@@ -223,14 +223,14 @@ static int vhci_hub_status(struct usb_hcd *hcd, char *buf)
 	for (rhport = 0; rhport < VHCI_NPORTS; rhport++) {
 		if ((vhci->port_status[rhport] & PORT_C_MASK)) {
 			/* The status of a port has been changed, */
-			dbg_vhci_rh("port %d is changed\n", rhport);
+			usbip_dbg_vhci_rh("port %d is changed\n", rhport);
 
 			*event_bits |= 1 << (rhport + 1);
 			changed = 1;
 		}
 	}
 
-	uinfo("changed %d\n", changed);
+	usbip_uinfo("changed %d\n", changed);
 
 	if (hcd->state == HC_STATE_SUSPENDED)
 		usb_hcd_resume_root_hub(hcd);
@@ -275,10 +275,11 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 	 * NOTE:
 	 * wIndex shows the port number and begins from 1.
 	 */
-	dbg_vhci_rh("typeReq %x wValue %x wIndex %x\n", typeReq, wValue,
+	usbip_dbg_vhci_rh("typeReq %x wValue %x wIndex %x\n", typeReq, wValue,
 								wIndex);
 	if (wIndex > VHCI_NPORTS)
-		printk(KERN_ERR "%s: invalid port number %d\n", __func__, wIndex);
+		printk(KERN_ERR "%s: invalid port number %d\n", __func__,
+								wIndex);
 	rhport = ((__u8)(wIndex & 0x00ff)) - 1;
 
 	dum = hcd_to_vhci(hcd);
@@ -286,7 +287,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 	spin_lock_irqsave(&dum->lock, flags);
 
 	/* store old status and compare now and old later */
-	if (dbg_flag_vhci_rh) {
+	if (usbip_dbg_flag_vhci_rh) {
 		int i = 0;
 		for (i = 0; i < VHCI_NPORTS; i++)
 			prev_port_status[i] = dum->port_status[i];
@@ -294,7 +295,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 
 	switch (typeReq) {
 	case ClearHubFeature:
-		dbg_vhci_rh(" ClearHubFeature\n");
+		usbip_dbg_vhci_rh(" ClearHubFeature\n");
 		break;
 	case ClearPortFeature:
 		switch (wValue) {
@@ -307,15 +308,16 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 			}
 			break;
 		case USB_PORT_FEAT_POWER:
-			dbg_vhci_rh(" ClearPortFeature: USB_PORT_FEAT_POWER\n");
+			usbip_dbg_vhci_rh(" ClearPortFeature: "
+						"USB_PORT_FEAT_POWER\n");
 			dum->port_status[rhport] = 0;
 			/* dum->address = 0; */
 			/* dum->hdev = 0; */
 			dum->resuming = 0;
 			break;
 		case USB_PORT_FEAT_C_RESET:
-			dbg_vhci_rh(" ClearPortFeature: "
-					"USB_PORT_FEAT_C_RESET\n");
+			usbip_dbg_vhci_rh(" ClearPortFeature: "
+						"USB_PORT_FEAT_C_RESET\n");
 			switch (dum->vdev[rhport].speed) {
 			case USB_SPEED_HIGH:
 				dum->port_status[rhport] |=
@@ -329,20 +331,21 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 				break;
 			}
 		default:
-			dbg_vhci_rh(" ClearPortFeature: default %x\n", wValue);
+			usbip_dbg_vhci_rh(" ClearPortFeature: default %x\n",
+								wValue);
 			dum->port_status[rhport] &= ~(1 << wValue);
 		}
 		break;
 	case GetHubDescriptor:
-		dbg_vhci_rh(" GetHubDescriptor\n");
+		usbip_dbg_vhci_rh(" GetHubDescriptor\n");
 		hub_descriptor((struct usb_hub_descriptor *) buf);
 		break;
 	case GetHubStatus:
-		dbg_vhci_rh(" GetHubStatus\n");
+		usbip_dbg_vhci_rh(" GetHubStatus\n");
 		*(__le32 *) buf = __constant_cpu_to_le32(0);
 		break;
 	case GetPortStatus:
-		dbg_vhci_rh(" GetPortStatus port %x\n", wIndex);
+		usbip_dbg_vhci_rh(" GetPortStatus port %x\n", wIndex);
 		if (wIndex > VHCI_NPORTS || wIndex < 1) {
 			printk(KERN_ERR "%s: invalid port number %d\n",
 			       __func__, wIndex);
@@ -379,7 +382,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 
 			if (dum->vdev[rhport].ud.status ==
 							VDEV_ST_NOTASSIGNED) {
-				dbg_vhci_rh(" enable rhport %d (status %u)\n",
+				usbip_dbg_vhci_rh(" enable rhport %d "
+						"(status %u)\n",
 						rhport,
 						dum->vdev[rhport].ud.status);
 				dum->port_status[rhport] |=
@@ -415,17 +419,17 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 		((u16 *) buf)[1] =
 				cpu_to_le16(dum->port_status[rhport] >> 16);
 
-		dbg_vhci_rh(" GetPortStatus bye %x %x\n", ((u16 *)buf)[0],
+		usbip_dbg_vhci_rh(" GetPortStatus bye %x %x\n", ((u16 *)buf)[0],
 							((u16 *)buf)[1]);
 		break;
 	case SetHubFeature:
-		dbg_vhci_rh(" SetHubFeature\n");
+		usbip_dbg_vhci_rh(" SetHubFeature\n");
 		retval = -EPIPE;
 		break;
 	case SetPortFeature:
 		switch (wValue) {
 		case USB_PORT_FEAT_SUSPEND:
-			dbg_vhci_rh(" SetPortFeature: "
+			usbip_dbg_vhci_rh(" SetPortFeature: "
 					"USB_PORT_FEAT_SUSPEND\n");
 			printk(KERN_ERR "%s: not yet\n", __func__);
 #if 0
@@ -439,7 +443,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 #endif
 			break;
 		case USB_PORT_FEAT_RESET:
-			dbg_vhci_rh(" SetPortFeature: USB_PORT_FEAT_RESET\n");
+			usbip_dbg_vhci_rh(" SetPortFeature: "
+						"USB_PORT_FEAT_RESET\n");
 			/* if it's already running, disconnect first */
 			if (dum->port_status[rhport] & USB_PORT_STAT_ENABLE) {
 				dum->port_status[rhport] &=
@@ -460,7 +465,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 
 			/* FALLTHROUGH */
 		default:
-			dbg_vhci_rh(" SetPortFeature: default %d\n", wValue);
+			usbip_dbg_vhci_rh(" SetPortFeature: default %d\n",
+								wValue);
 			dum->port_status[rhport] |= (1 << wValue);
 		}
 		break;
@@ -475,12 +481,12 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 		retval = -EPIPE;
 	}
 
-	if (dbg_flag_vhci_rh) {
+	if (usbip_dbg_flag_vhci_rh) {
 		printk(KERN_DEBUG "port %d\n", rhport);
 		dump_port_status(prev_port_status[rhport]);
 		dump_port_status(dum->port_status[rhport]);
 	}
-	dbg_vhci_rh(" bye\n");
+	usbip_dbg_vhci_rh(" bye\n");
 
 	spin_unlock_irqrestore(&dum->lock, flags);
 
@@ -517,9 +523,10 @@ static void vhci_tx_urb(struct urb *urb)
 		return;
 	}
 
+	priv = kzalloc(sizeof(struct vhci_priv), GFP_ATOMIC);
+
 	spin_lock_irqsave(&vdev->priv_lock, flag);
 
-	priv = kzalloc(sizeof(struct vhci_priv), GFP_ATOMIC);
 	if (!priv) {
 		dev_err(&urb->dev->dev, "malloc vhci_priv\n");
 		spin_unlock_irqrestore(&vdev->priv_lock, flag);
@@ -529,7 +536,7 @@ static void vhci_tx_urb(struct urb *urb)
 
 	priv->seqnum = atomic_inc_return(&the_controller->seqnum);
 	if (priv->seqnum == 0xffff)
-		uinfo("seqnum max\n");
+		usbip_uinfo("seqnum max\n");
 
 	priv->vdev = vdev;
 	priv->urb = urb;
@@ -550,7 +557,7 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
 	int ret = 0;
 	unsigned long flags;
 
-	dbg_vhci_hc("enter, usb_hcd %p urb %p mem_flags %d\n",
+	usbip_dbg_vhci_hc("enter, usb_hcd %p urb %p mem_flags %d\n",
 		    hcd, urb, mem_flags);
 
 	/* patch to usb_sg_init() is in 2.5.60 */
@@ -558,13 +565,6 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
 
 	spin_lock_irqsave(&the_controller->lock, flags);
 
-	/* check HC is active or not */
-	if (!HC_IS_RUNNING(hcd->state)) {
-		dev_err(dev, "HC is not running\n");
-		spin_unlock_irqrestore(&the_controller->lock, flags);
-		return -ENODEV;
-	}
-
 	if (urb->status != -EINPROGRESS) {
 		dev_err(dev, "URB already unlinked!, status %d\n", urb->status);
 		spin_unlock_irqrestore(&the_controller->lock, flags);
@@ -576,7 +576,7 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
 		goto no_need_unlink;
 
 	/*
-	 * The enumelation process is as follows;
+	 * The enumeration process is as follows;
 	 *
 	 *  1. Get_Descriptor request to DevAddrs(0) EndPoint(0)
 	 *     to get max packet length of default pipe
@@ -594,7 +594,7 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
 
 		if (type != PIPE_CONTROL || !ctrlreq) {
 			dev_err(dev, "invalid request to devnum 0\n");
-			ret = EINVAL;
+			ret = -EINVAL;
 			goto no_need_xmit;
 		}
 
@@ -620,7 +620,7 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
 
 		case USB_REQ_GET_DESCRIPTOR:
 			if (ctrlreq->wValue == (USB_DT_DEVICE << 8))
-				dbg_vhci_hc("Not yet?: "
+				usbip_dbg_vhci_hc("Not yet?: "
 						"Get_Descriptor to device 0 "
 						"(get max pipe size)\n");
 
@@ -653,7 +653,7 @@ no_need_unlink:
 
 	usb_hcd_giveback_urb(vhci_to_hcd(the_controller), urb, urb->status);
 
-	return 0;
+	return ret;
 }
 
 /*
@@ -708,7 +708,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 	struct vhci_priv *priv;
 	struct vhci_device *vdev;
 
-	uinfo("vhci_hcd: dequeue a urb %p\n", urb);
+	usbip_uinfo("vhci_hcd: dequeue a urb %p\n", urb);
 
 
 	spin_lock_irqsave(&the_controller->lock, flags);
@@ -726,7 +726,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 		ret = usb_hcd_check_unlink_urb(hcd, urb, status);
 		if (ret) {
 			spin_unlock_irqrestore(&the_controller->lock, flags);
-			return 0;
+			return ret;
 		}
 	}
 
@@ -739,13 +739,29 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 
 		spin_lock_irqsave(&vdev->priv_lock, flags2);
 
-		uinfo("vhci_hcd: device %p seems to be disconnected\n", vdev);
+		usbip_uinfo("vhci_hcd: device %p seems to be disconnected\n",
+									vdev);
 		list_del(&priv->list);
 		kfree(priv);
 		urb->hcpriv = NULL;
 
 		spin_unlock_irqrestore(&vdev->priv_lock, flags2);
 
+		/*
+		 * If tcp connection is alive, we have sent CMD_UNLINK.
+		 * vhci_rx will receive RET_UNLINK and give back the URB.
+		 * Otherwise, we give back it here.
+		 */
+		usbip_uinfo("vhci_hcd: vhci_urb_dequeue() gives back urb %p\n",
+									urb);
+
+		usb_hcd_unlink_urb_from_ep(hcd, urb);
+
+		spin_unlock_irqrestore(&the_controller->lock, flags);
+		usb_hcd_giveback_urb(vhci_to_hcd(the_controller), urb,
+								urb->status);
+		spin_lock_irqsave(&the_controller->lock, flags);
+
 	} else {
 		/* tcp connection is alive */
 		unsigned long flags2;
@@ -756,7 +772,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 		/* setup CMD_UNLINK pdu */
 		unlink = kzalloc(sizeof(struct vhci_unlink), GFP_ATOMIC);
 		if (!unlink) {
-			uerr("malloc vhci_unlink\n");
+			usbip_uerr("malloc vhci_unlink\n");
 			spin_unlock_irqrestore(&vdev->priv_lock, flags2);
 			spin_unlock_irqrestore(&the_controller->lock, flags);
 			usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_MALLOC);
@@ -765,11 +781,11 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 
 		unlink->seqnum = atomic_inc_return(&the_controller->seqnum);
 		if (unlink->seqnum == 0xffff)
-			uinfo("seqnum max\n");
+			usbip_uinfo("seqnum max\n");
 
 		unlink->unlink_seqnum = priv->seqnum;
 
-		uinfo("vhci_hcd: device %p seems to be still connected\n",
+		usbip_uinfo("vhci_hcd: device %p seems to be still connected\n",
 									vdev);
 
 		/* send cmd_unlink and try to cancel the pending URB in the
@@ -781,14 +797,10 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 	}
 
 
-	/*
-	 * If tcp connection is alive, we have sent CMD_UNLINK.
-	 * vhci_rx will receive RET_UNLINK and give back the URB.
-	 * Otherwise, we give back it here.
-	 */
 	if (!vdev->ud.tcp_socket) {
 		/* tcp connection is closed */
-		uinfo("vhci_hcd: vhci_urb_dequeue() gives back urb %p\n", urb);
+		usbip_uinfo("vhci_hcd: vhci_urb_dequeue() gives back urb %p\n",
+									urb);
 
 		usb_hcd_unlink_urb_from_ep(hcd, urb);
 
@@ -800,7 +812,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 
 	spin_unlock_irqrestore(&the_controller->lock, flags);
 
-	dbg_vhci_hc("leave\n");
+	usbip_dbg_vhci_hc("leave\n");
 	return 0;
 }
 
@@ -835,19 +847,19 @@ static void vhci_shutdown_connection(struct usbip_device *ud)
 
 	/* need this? see stub_dev.c */
 	if (ud->tcp_socket) {
-		udbg("shutdown tcp_socket %p\n", ud->tcp_socket);
+		usbip_udbg("shutdown tcp_socket %p\n", ud->tcp_socket);
 		kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR);
 	}
 
 	usbip_stop_threads(&vdev->ud);
-	uinfo("stop threads\n");
+	usbip_uinfo("stop threads\n");
 
 	/* active connection is closed */
 	if (vdev->ud.tcp_socket != NULL) {
 		sock_release(vdev->ud.tcp_socket);
 		vdev->ud.tcp_socket = NULL;
 	}
-	uinfo("release socket\n");
+	usbip_uinfo("release socket\n");
 
 	vhci_device_unlink_cleanup(vdev);
 
@@ -873,7 +885,7 @@ static void vhci_shutdown_connection(struct usbip_device *ud)
 	 */
 	rh_port_disconnect(vdev->rhport);
 
-	uinfo("disconnect device\n");
+	usbip_uinfo("disconnect device\n");
 }
 
 
@@ -939,7 +951,7 @@ static int vhci_start(struct usb_hcd *hcd)
 	int rhport;
 	int err = 0;
 
-	dbg_vhci_hc("enter vhci_start\n");
+	usbip_dbg_vhci_hc("enter vhci_start\n");
 
 
 	/* initialize private data of usb_hcd */
@@ -963,7 +975,7 @@ static int vhci_start(struct usb_hcd *hcd)
 	/* vhci_hcd is now ready to be controlled through sysfs */
 	err = sysfs_create_group(&vhci_dev(vhci)->kobj, &dev_attr_group);
 	if (err) {
-		uerr("create sysfs files\n");
+		usbip_uerr("create sysfs files\n");
 		return err;
 	}
 
@@ -975,7 +987,7 @@ static void vhci_stop(struct usb_hcd *hcd)
 	struct vhci_hcd *vhci = hcd_to_vhci(hcd);
 	int rhport = 0;
 
-	dbg_vhci_hc("stop VHCI controller\n");
+	usbip_dbg_vhci_hc("stop VHCI controller\n");
 
 
 	/* 1. remove the userland interface of vhci_hcd */
@@ -990,14 +1002,14 @@ static void vhci_stop(struct usb_hcd *hcd)
 	}
 
 
-	uinfo("vhci_stop done\n");
+	usbip_uinfo("vhci_stop done\n");
 }
 
 /*----------------------------------------------------------------------*/
 
 static int vhci_get_frame_number(struct usb_hcd *hcd)
 {
-	uerr("Not yet implemented\n");
+	usbip_uerr("Not yet implemented\n");
 	return 0;
 }
 
@@ -1077,9 +1089,9 @@ static int vhci_hcd_probe(struct platform_device *pdev)
 	struct usb_hcd		*hcd;
 	int			ret;
 
-	uinfo("proving...\n");
+	usbip_uinfo("proving...\n");
 
-	dbg_vhci_hc("name %s id %d\n", pdev->name, pdev->id);
+	usbip_dbg_vhci_hc("name %s id %d\n", pdev->name, pdev->id);
 
 	/* will be removed */
 	if (pdev->dev.dma_mask) {
@@ -1093,7 +1105,7 @@ static int vhci_hcd_probe(struct platform_device *pdev)
 	 */
 	hcd = usb_create_hcd(&vhci_hc_driver, &pdev->dev, dev_name(&pdev->dev));
 	if (!hcd) {
-		uerr("create hcd failed\n");
+		usbip_uerr("create hcd failed\n");
 		return -ENOMEM;
 	}
 
@@ -1107,14 +1119,14 @@ static int vhci_hcd_probe(struct platform_device *pdev)
 	 */
 	ret = usb_add_hcd(hcd, 0, 0);
 	if (ret != 0) {
-		uerr("usb_add_hcd failed %d\n", ret);
+		usbip_uerr("usb_add_hcd failed %d\n", ret);
 		usb_put_hcd(hcd);
 		the_controller = NULL;
 		return ret;
 	}
 
 
-	dbg_vhci_hc("bye\n");
+	usbip_dbg_vhci_hc("bye\n");
 	return 0;
 }
 
@@ -1166,11 +1178,11 @@ static int vhci_hcd_suspend(struct platform_device *pdev, pm_message_t state)
 	spin_unlock(&the_controller->lock);
 
 	if (connected > 0) {
-		uinfo("We have %d active connection%s. Do not suspend.\n",
+		usbip_uinfo("We have %d active connection%s. Do not suspend.\n",
 				connected, (connected == 1 ? "" : "s"));
 		ret =  -EBUSY;
 	} else {
-		uinfo("suspend vhci_hcd");
+		usbip_uinfo("suspend vhci_hcd");
 		clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
 	}
 
@@ -1235,7 +1247,7 @@ static int __init vhci_init(void)
 {
 	int ret;
 
-	dbg_vhci_hc("enter\n");
+	usbip_dbg_vhci_hc("enter\n");
 	if (usb_disabled())
 		return -ENODEV;
 
@@ -1250,7 +1262,7 @@ static int __init vhci_init(void)
 	if (ret < 0)
 		goto err_platform_device_register;
 
-	dbg_vhci_hc("bye\n");
+	usbip_dbg_vhci_hc("bye\n");
 	return ret;
 
 	/* error occurred */
@@ -1258,18 +1270,18 @@ err_platform_device_register:
 	platform_driver_unregister(&vhci_driver);
 
 err_driver_register:
-	dbg_vhci_hc("bye\n");
+	usbip_dbg_vhci_hc("bye\n");
 	return ret;
 }
 module_init(vhci_init);
 
 static void __exit vhci_cleanup(void)
 {
-	dbg_vhci_hc("enter\n");
+	usbip_dbg_vhci_hc("enter\n");
 
 	platform_device_unregister(&the_pdev);
 	platform_driver_unregister(&vhci_driver);
 
-	dbg_vhci_hc("bye\n");
+	usbip_dbg_vhci_hc("bye\n");
 }
 module_exit(vhci_cleanup);
diff --git a/drivers/staging/usbip/vhci_rx.c b/drivers/staging/usbip/vhci_rx.c
index 58e3995d0e2..7636d86c238 100644
--- a/drivers/staging/usbip/vhci_rx.c
+++ b/drivers/staging/usbip/vhci_rx.c
@@ -36,7 +36,7 @@ static struct urb *pickup_urb_and_free_priv(struct vhci_device *vdev,
 			urb = priv->urb;
 			status = urb->status;
 
-			dbg_vhci_rx("find urb %p vurb %p seqnum %u\n",
+			usbip_dbg_vhci_rx("find urb %p vurb %p seqnum %u\n",
 				    urb, priv, seqnum);
 
 			/* TODO: fix logic here to improve indent situtation */
@@ -77,8 +77,10 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
 
 
 	if (!urb) {
-		uerr("cannot find a urb of seqnum %u\n", pdu->base.seqnum);
-		uinfo("max seqnum %d\n", atomic_read(&the_controller->seqnum));
+		usbip_uerr("cannot find a urb of seqnum %u\n",
+							pdu->base.seqnum);
+		usbip_uinfo("max seqnum %d\n",
+					atomic_read(&the_controller->seqnum));
 		usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
 		return;
 	}
@@ -98,11 +100,11 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
 		return;
 
 
-	if (dbg_flag_vhci_rx)
+	if (usbip_dbg_flag_vhci_rx)
 		usbip_dump_urb(urb);
 
 
-	dbg_vhci_rx("now giveback urb %p\n", urb);
+	usbip_dbg_vhci_rx("now giveback urb %p\n", urb);
 
 	spin_lock(&the_controller->lock);
 	usb_hcd_unlink_urb_from_ep(vhci_to_hcd(the_controller), urb);
@@ -111,7 +113,7 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
 	usb_hcd_giveback_urb(vhci_to_hcd(the_controller), urb, urb->status);
 
 
-	dbg_vhci_rx("Leave\n");
+	usbip_dbg_vhci_rx("Leave\n");
 
 	return;
 }
@@ -125,9 +127,9 @@ static struct vhci_unlink *dequeue_pending_unlink(struct vhci_device *vdev,
 	spin_lock(&vdev->priv_lock);
 
 	list_for_each_entry_safe(unlink, tmp, &vdev->unlink_rx, list) {
-		uinfo("unlink->seqnum %lu\n", unlink->seqnum);
+		usbip_uinfo("unlink->seqnum %lu\n", unlink->seqnum);
 		if (unlink->seqnum == pdu->base.seqnum) {
-			dbg_vhci_rx("found pending unlink, %lu\n",
+			usbip_dbg_vhci_rx("found pending unlink, %lu\n",
 							unlink->seqnum);
 			list_del(&unlink->list);
 
@@ -152,7 +154,8 @@ static void vhci_recv_ret_unlink(struct vhci_device *vdev,
 
 	unlink = dequeue_pending_unlink(vdev, pdu);
 	if (!unlink) {
-		uinfo("cannot find the pending unlink %u\n", pdu->base.seqnum);
+		usbip_uinfo("cannot find the pending unlink %u\n",
+							pdu->base.seqnum);
 		return;
 	}
 
@@ -163,14 +166,14 @@ static void vhci_recv_ret_unlink(struct vhci_device *vdev,
 		 * already received the result of its submit result and gave
 		 * back the URB.
 		 */
-		uinfo("the urb (seqnum %d) was already given backed\n",
+		usbip_uinfo("the urb (seqnum %d) was already given backed\n",
 							pdu->base.seqnum);
 	} else {
-		dbg_vhci_rx("now giveback urb %p\n", urb);
+		usbip_dbg_vhci_rx("now giveback urb %p\n", urb);
 
 		/* If unlink is succeed, status is -ECONNRESET */
 		urb->status = pdu->u.ret_unlink.status;
-		uinfo("%d\n", urb->status);
+		usbip_uinfo("%d\n", urb->status);
 
 		spin_lock(&the_controller->lock);
 		usb_hcd_unlink_urb_from_ep(vhci_to_hcd(the_controller), urb);
@@ -193,7 +196,7 @@ static void vhci_rx_pdu(struct usbip_device *ud)
 	struct vhci_device *vdev = container_of(ud, struct vhci_device, ud);
 
 
-	dbg_vhci_rx("Enter\n");
+	usbip_dbg_vhci_rx("Enter\n");
 
 	memset(&pdu, 0, sizeof(pdu));
 
@@ -201,15 +204,15 @@ static void vhci_rx_pdu(struct usbip_device *ud)
 	/* 1. receive a pdu header */
 	ret = usbip_xmit(0, ud->tcp_socket, (char *) &pdu, sizeof(pdu), 0);
 	if (ret != sizeof(pdu)) {
-		uerr("receiving pdu failed! size is %d, should be %d\n",
-				ret, (unsigned int)sizeof(pdu));
+		usbip_uerr("receiving pdu failed! size is %d, should be %d\n",
+					ret, (unsigned int)sizeof(pdu));
 		usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
 		return;
 	}
 
 	usbip_header_correct_endian(&pdu, 0);
 
-	if (dbg_flag_vhci_rx)
+	if (usbip_dbg_flag_vhci_rx)
 		usbip_dump_header(&pdu);
 
 	switch (pdu.base.command) {
@@ -221,7 +224,7 @@ static void vhci_rx_pdu(struct usbip_device *ud)
 		break;
 	default:
 		/* NOTREACHED */
-		uerr("unknown pdu %u\n", pdu.base.command);
+		usbip_uerr("unknown pdu %u\n", pdu.base.command);
 		usbip_dump_header(&pdu);
 		usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
 	}
@@ -237,12 +240,12 @@ void vhci_rx_loop(struct usbip_task *ut)
 
 	while (1) {
 		if (signal_pending(current)) {
-			dbg_vhci_rx("signal catched!\n");
+			usbip_dbg_vhci_rx("signal catched!\n");
 			break;
 		}
 
 
-		if (usbip_event_happend(ud))
+		if (usbip_event_happened(ud))
 			break;
 
 		vhci_rx_pdu(ud);
diff --git a/drivers/staging/usbip/vhci_sysfs.c b/drivers/staging/usbip/vhci_sysfs.c
index e4c71435aa1..d8992d10d55 100644
--- a/drivers/staging/usbip/vhci_sysfs.c
+++ b/drivers/staging/usbip/vhci_sysfs.c
@@ -80,7 +80,7 @@ static int vhci_port_disconnect(__u32 rhport)
 {
 	struct vhci_device *vdev;
 
-	dbg_vhci_sysfs("enter\n");
+	usbip_dbg_vhci_sysfs("enter\n");
 
 	/* lock */
 	spin_lock(&the_controller->lock);
@@ -89,7 +89,7 @@ static int vhci_port_disconnect(__u32 rhport)
 
 	spin_lock(&vdev->ud.lock);
 	if (vdev->ud.status == VDEV_ST_NULL) {
-		uerr("not connected %d\n", vdev->ud.status);
+		usbip_uerr("not connected %d\n", vdev->ud.status);
 
 		/* unlock */
 		spin_unlock(&vdev->ud.lock);
@@ -117,7 +117,7 @@ static ssize_t store_detach(struct device *dev, struct device_attribute *attr,
 
 	/* check rhport */
 	if (rhport >= VHCI_NPORTS) {
-		uerr("invalid port %u\n", rhport);
+		usbip_uerr("invalid port %u\n", rhport);
 		return -EINVAL;
 	}
 
@@ -125,7 +125,7 @@ static ssize_t store_detach(struct device *dev, struct device_attribute *attr,
 	if (err < 0)
 		return -EINVAL;
 
-	dbg_vhci_sysfs("Leave\n");
+	usbip_dbg_vhci_sysfs("Leave\n");
 	return count;
 }
 static DEVICE_ATTR(detach, S_IWUSR, NULL, store_detach);
@@ -135,7 +135,7 @@ static int valid_args(__u32 rhport, enum usb_device_speed speed)
 {
 	/* check rhport */
 	if ((rhport < 0) || (rhport >= VHCI_NPORTS)) {
-		uerr("port %u\n", rhport);
+		usbip_uerr("port %u\n", rhport);
 		return -EINVAL;
 	}
 
@@ -147,7 +147,7 @@ static int valid_args(__u32 rhport, enum usb_device_speed speed)
 	case USB_SPEED_VARIABLE:
 		break;
 	default:
-		uerr("speed %d\n", speed);
+		usbip_uerr("speed %d\n", speed);
 		return -EINVAL;
 	}
 
@@ -181,8 +181,8 @@ static ssize_t store_attach(struct device *dev, struct device_attribute *attr,
 	 */
 	sscanf(buf, "%u %u %u %u", &rhport, &sockfd, &devid, &speed);
 
-	dbg_vhci_sysfs("rhport(%u) sockfd(%u) devid(%u) speed(%u)\n",
-			rhport, sockfd, devid, speed);
+	usbip_dbg_vhci_sysfs("rhport(%u) sockfd(%u) devid(%u) speed(%u)\n",
+				rhport, sockfd, devid, speed);
 
 
 	/* check received parameters */
@@ -208,12 +208,12 @@ static ssize_t store_attach(struct device *dev, struct device_attribute *attr,
 		spin_unlock(&vdev->ud.lock);
 		spin_unlock(&the_controller->lock);
 
-		uerr("port %d already used\n", rhport);
+		usbip_uerr("port %d already used\n", rhport);
 		return -EINVAL;
 	}
 
-	uinfo("rhport(%u) sockfd(%d) devid(%u) speed(%u)\n",
-			rhport, sockfd, devid, speed);
+	usbip_uinfo("rhport(%u) sockfd(%d) devid(%u) speed(%u)\n",
+				rhport, sockfd, devid, speed);
 
 	vdev->devid         = devid;
 	vdev->speed         = speed;
diff --git a/drivers/staging/usbip/vhci_tx.c b/drivers/staging/usbip/vhci_tx.c
index 1f552a95f48..7a00eb44b79 100644
--- a/drivers/staging/usbip/vhci_tx.c
+++ b/drivers/staging/usbip/vhci_tx.c
@@ -26,7 +26,7 @@ static void setup_cmd_submit_pdu(struct usbip_header *pdup,  struct urb *urb)
 	struct vhci_priv *priv = ((struct vhci_priv *)urb->hcpriv);
 	struct vhci_device *vdev = priv->vdev;
 
-	dbg_vhci_tx("URB, local devnum %u, remote devid %u\n",
+	usbip_dbg_vhci_tx("URB, local devnum %u, remote devid %u\n",
 				usb_pipedevice(urb->pipe), vdev->devid);
 
 	pdup->base.command = USBIP_CMD_SUBMIT;
@@ -85,7 +85,7 @@ static int vhci_send_cmd_submit(struct vhci_device *vdev)
 		memset(&msg, 0, sizeof(msg));
 		memset(&iov, 0, sizeof(iov));
 
-		dbg_vhci_tx("setup txdata urb %p\n", urb);
+		usbip_dbg_vhci_tx("setup txdata urb %p\n", urb);
 
 
 		/* 1. setup usbip_header */
@@ -121,15 +121,15 @@ static int vhci_send_cmd_submit(struct vhci_device *vdev)
 
 		ret = kernel_sendmsg(vdev->ud.tcp_socket, &msg, iov, 3, txsize);
 		if (ret != txsize) {
-			uerr("sendmsg failed!, retval %d for %zd\n", ret,
-								txsize);
+			usbip_uerr("sendmsg failed!, retval %d for %zd\n", ret,
+									txsize);
 			kfree(iso_buffer);
 			usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_TCP);
 			return -1;
 		}
 
 		kfree(iso_buffer);
-		dbg_vhci_tx("send txdata\n");
+		usbip_dbg_vhci_tx("send txdata\n");
 
 		total_size += txsize;
 	}
@@ -177,7 +177,7 @@ static int vhci_send_cmd_unlink(struct vhci_device *vdev)
 		memset(&msg, 0, sizeof(msg));
 		memset(&iov, 0, sizeof(iov));
 
-		dbg_vhci_tx("setup cmd unlink, %lu \n", unlink->seqnum);
+		usbip_dbg_vhci_tx("setup cmd unlink, %lu \n", unlink->seqnum);
 
 
 		/* 1. setup usbip_header */
@@ -195,14 +195,14 @@ static int vhci_send_cmd_unlink(struct vhci_device *vdev)
 
 		ret = kernel_sendmsg(vdev->ud.tcp_socket, &msg, iov, 1, txsize);
 		if (ret != txsize) {
-			uerr("sendmsg failed!, retval %d for %zd\n", ret,
-								txsize);
+			usbip_uerr("sendmsg failed!, retval %d for %zd\n", ret,
+									txsize);
 			usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_TCP);
 			return -1;
 		}
 
 
-		dbg_vhci_tx("send txdata\n");
+		usbip_dbg_vhci_tx("send txdata\n");
 
 		total_size += txsize;
 	}
@@ -220,7 +220,7 @@ void vhci_tx_loop(struct usbip_task *ut)
 
 	while (1) {
 		if (signal_pending(current)) {
-			uinfo("vhci_tx signal catched\n");
+			usbip_uinfo("vhci_tx signal catched\n");
 			break;
 		}
 
@@ -234,6 +234,6 @@ void vhci_tx_loop(struct usbip_task *ut)
 				(!list_empty(&vdev->priv_tx) ||
 				 !list_empty(&vdev->unlink_tx)));
 
-		dbg_vhci_tx("pending urbs ?, now wake up\n");
+		usbip_dbg_vhci_tx("pending urbs ?, now wake up\n");
 	}
 }
diff --git a/drivers/staging/vme/Kconfig b/drivers/staging/vme/Kconfig
new file mode 100644
index 00000000000..ae628a58b0c
--- /dev/null
+++ b/drivers/staging/vme/Kconfig
@@ -0,0 +1,17 @@
+#
+# VME configuration.
+#
+
+menuconfig VME_BUS
+	tristate "VME bridge support"
+	depends on PCI
+	---help---
+	  If you say Y here you get support for the VME bridge Framework.
+
+if VME_BUS
+
+source "drivers/staging/vme/bridges/Kconfig"
+
+source "drivers/staging/vme/devices/Kconfig"
+
+endif # VME
diff --git a/drivers/staging/vme/Makefile b/drivers/staging/vme/Makefile
new file mode 100644
index 00000000000..8c3b90ee585
--- /dev/null
+++ b/drivers/staging/vme/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for the VME bridge device drivers.
+#
+obj-$(CONFIG_VME_BUS)		+= vme.o
+
+obj-y				+= bridges/
+obj-y				+= devices/
diff --git a/drivers/staging/vme/TODO b/drivers/staging/vme/TODO
new file mode 100644
index 00000000000..adc5fca42af
--- /dev/null
+++ b/drivers/staging/vme/TODO
@@ -0,0 +1,98 @@
+				TODO
+				====
+
+API
+===
+
+DMA Resource Allocation incomplete
+----------------------------------
+
+The current DMA resource Allocation provides no means of selecting the
+suitability of a DMA controller based on it's supported modes of operation, as
+opposed to the resource allocation mechanisms for master and slave windows:
+
+	struct vme_resource *vme_request_dma(struct device *dev);
+
+As opposed to:
+
+	struct vme_resource * vme_master_request(struct device *dev,
+		vme_address_t aspace, vme_cycle_t cycle, vme_width_t width);
+
+The TSI148 can perform, VME-to-PCI, PCI-to-VME, PATTERN-to-VME, PATTERN-to-PCI,
+VME-to-VME and PCI-to-PCI transfers. The CA91C142 can only provide VME-to-PCI
+and PCI-to-VME.
+
+Add a mechanism to select a VME controller based on source/target type,
+required aspace, cycle and width requirements.
+
+
+Master window broadcast select mask
+-----------------------------------
+
+API currently provides no method to set or get Broadcast Select mask. Suggest
+somthing like:
+
+	int vme_master_bmsk_set (struct vme_resource *res, int mask);
+	int vme_master_bmsk_get (struct vme_resource *res, int *mask);
+
+
+Interrupt Generation
+--------------------
+
+Add optional timeout when waiting for an IACK.
+
+
+CR/CSR Buffer
+-------------
+
+The VME API provides no functions to access the buffer mapped into the CR/CSR
+space.
+
+
+Mailboxes
+---------
+
+Whilst not part of the VME specification, they are provided by a number of
+chips. They are currently not supported at all by the API.
+
+
+Core
+====
+
+- Rename vme_master_resource's "pci_resource" to be bus agnostic.
+- Improve generic sanity checks (Such as does an offset and size fit within a
+  window and parameter checking).
+
+Bridge Support
+==============
+
+Tempe (tsi148)
+--------------
+
+- Driver can currently only support a single bridge.
+- 2eSST Broadcast mode.
+- Mailboxes unsupported.
+- Improve error detection.
+- Control of prefetch size, threshold.
+- Arbiter control
+- Requestor control
+
+Universe II (ca91c142)
+----------------------
+
+- Driver can currently only support a single bridge.
+- DMA unsupported.
+- RMW transactions unsupported.
+- Location Monitors unsupported.
+- Mailboxes unsupported.
+- Error Detection.
+- Control of prefetch size, threshold.
+- Arbiter control
+- Requestor control
+- Slot detection
+
+Universe I (ca91x042)
+---------------------
+
+Currently completely unsupported.
+
diff --git a/drivers/staging/vme/bridges/Kconfig b/drivers/staging/vme/bridges/Kconfig
new file mode 100644
index 00000000000..023cceba0c5
--- /dev/null
+++ b/drivers/staging/vme/bridges/Kconfig
@@ -0,0 +1,13 @@
+comment "VME Bridge Drivers"
+
+config VME_CA91CX42
+	tristate "Universe II"
+	help
+	 If you say Y here you get support for the Tundra CA91C142
+	 (Universe II) VME bridge chip.
+
+config VME_TSI148
+	tristate "Tempe"
+	help
+	 If you say Y here you get support for the Tundra TSI148 VME bridge
+	 chip.
diff --git a/drivers/staging/vme/bridges/Makefile b/drivers/staging/vme/bridges/Makefile
new file mode 100644
index 00000000000..59638afcd50
--- /dev/null
+++ b/drivers/staging/vme/bridges/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_VME_CA91CX42)	+= vme_ca91cx42.o
+obj-$(CONFIG_VME_TSI148)	+= vme_tsi148.o
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.c b/drivers/staging/vme/bridges/vme_ca91cx42.c
new file mode 100644
index 00000000000..3d2a84c4582
--- /dev/null
+++ b/drivers/staging/vme/bridges/vme_ca91cx42.c
@@ -0,0 +1,1933 @@
+/*
+ * Support for the Tundra Universe I/II VME-PCI Bridge Chips
+ *
+ * Author: Martyn Welch <martyn.welch@gefanuc.com>
+ * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+ *
+ * Based on work by Tom Armistead and Ajit Prem
+ * Copyright 2004 Motorola Inc.
+ *
+ * Derived from ca91c042.c by Michael Wyrick
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/dma-mapping.h>
+#include <linux/poll.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <asm/time.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#include "../vme.h"
+#include "../vme_bridge.h"
+#include "vme_ca91cx42.h"
+
+static int __init ca91cx42_init(void);
+static int ca91cx42_probe(struct pci_dev *, const struct pci_device_id *);
+static void ca91cx42_remove(struct pci_dev *);
+static void __exit ca91cx42_exit(void);
+
+struct vme_bridge *ca91cx42_bridge;
+wait_queue_head_t dma_queue;
+wait_queue_head_t iack_queue;
+wait_queue_head_t lm_queue;
+wait_queue_head_t mbox_queue;
+
+void (*lm_callback[4])(int);    /* Called in interrupt handler, be careful! */
+void *crcsr_kernel;
+dma_addr_t crcsr_bus;
+
+struct mutex vme_rmw;   /* Only one RMW cycle at a time */
+struct mutex vme_int;   /*
+			 * Only one VME interrupt can be
+			 * generated at a time, provide locking
+			 */
+struct mutex vme_irq;   /* Locking for VME irq callback configuration */
+
+
+
+static char driver_name[] = "vme_ca91cx42";
+
+static struct pci_device_id ca91cx42_ids[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_TUNDRA, PCI_DEVICE_ID_TUNDRA_CA91C142) },
+	{ },
+};
+
+static struct pci_driver ca91cx42_driver = {
+	.name = driver_name,
+	.id_table = ca91cx42_ids,
+	.probe = ca91cx42_probe,
+	.remove = ca91cx42_remove,
+};
+
+static u32 ca91cx42_DMA_irqhandler(void)
+{
+	wake_up(&dma_queue);
+
+	return CA91CX42_LINT_DMA;
+}
+
+static u32 ca91cx42_LM_irqhandler(u32 stat)
+{
+	int i;
+	u32 serviced = 0;
+
+	for (i = 0; i < 4; i++) {
+		if (stat & CA91CX42_LINT_LM[i]) {
+			/* We only enable interrupts if the callback is set */
+			lm_callback[i](i);
+			serviced |= CA91CX42_LINT_LM[i];
+		}
+	}
+
+	return serviced;
+}
+
+/* XXX This needs to be split into 4 queues */
+static u32 ca91cx42_MB_irqhandler(int mbox_mask)
+{
+	wake_up(&mbox_queue);
+
+	return CA91CX42_LINT_MBOX;
+}
+
+static u32 ca91cx42_IACK_irqhandler(void)
+{
+	wake_up(&iack_queue);
+
+	return CA91CX42_LINT_SW_IACK;
+}
+
+#if 0
+int ca91cx42_bus_error_chk(int clrflag)
+{
+	int tmp;
+	tmp = ioread32(ca91cx42_bridge->base + PCI_COMMAND);
+	if (tmp & 0x08000000) {	/* S_TA is Set */
+		if (clrflag)
+			iowrite32(tmp | 0x08000000,
+			       ca91cx42_bridge->base + PCI_COMMAND);
+		return 1;
+	}
+	return 0;
+}
+#endif
+
+static u32 ca91cx42_VERR_irqhandler(void)
+{
+	int val;
+
+	val = ioread32(ca91cx42_bridge->base + DGCS);
+
+	if (!(val & 0x00000800)) {
+		printk(KERN_ERR "ca91c042: ca91cx42_VERR_irqhandler DMA Read "
+			"Error DGCS=%08X\n", val);
+	}
+
+	return CA91CX42_LINT_VERR;
+}
+
+static u32 ca91cx42_LERR_irqhandler(void)
+{
+	int val;
+
+	val = ioread32(ca91cx42_bridge->base + DGCS);
+
+	if (!(val & 0x00000800)) {
+		printk(KERN_ERR "ca91c042: ca91cx42_LERR_irqhandler DMA Read "
+			"Error DGCS=%08X\n", val);
+
+	}
+
+	return CA91CX42_LINT_LERR;
+}
+
+
+static u32 ca91cx42_VIRQ_irqhandler(int stat)
+{
+	int vec, i, serviced = 0;
+	void (*call)(int, int, void *);
+	void *priv_data;
+
+	for (i = 7; i > 0; i--) {
+		if (stat & (1 << i)) {
+			vec = ioread32(ca91cx42_bridge->base +
+				CA91CX42_V_STATID[i]) & 0xff;
+
+			call = ca91cx42_bridge->irq[i - 1].callback[vec].func;
+			priv_data =
+			ca91cx42_bridge->irq[i - 1].callback[vec].priv_data;
+
+			if (call != NULL)
+				call(i, vec, priv_data);
+			else
+				printk("Spurilous VME interrupt, level:%x, "
+					"vector:%x\n", i, vec);
+
+			serviced |= (1 << i);
+		}
+	}
+
+	return serviced;
+}
+
+static irqreturn_t ca91cx42_irqhandler(int irq, void *dev_id)
+{
+	u32 stat, enable, serviced = 0;
+
+	if (dev_id != ca91cx42_bridge->base)
+		return IRQ_NONE;
+
+	enable = ioread32(ca91cx42_bridge->base + LINT_EN);
+	stat = ioread32(ca91cx42_bridge->base + LINT_STAT);
+
+	/* Only look at unmasked interrupts */
+	stat &= enable;
+
+	if (unlikely(!stat))
+		return IRQ_NONE;
+
+	if (stat & CA91CX42_LINT_DMA)
+		serviced |= ca91cx42_DMA_irqhandler();
+	if (stat & (CA91CX42_LINT_LM0 | CA91CX42_LINT_LM1 | CA91CX42_LINT_LM2 |
+			CA91CX42_LINT_LM3))
+		serviced |= ca91cx42_LM_irqhandler(stat);
+	if (stat & CA91CX42_LINT_MBOX)
+		serviced |= ca91cx42_MB_irqhandler(stat);
+	if (stat & CA91CX42_LINT_SW_IACK)
+		serviced |= ca91cx42_IACK_irqhandler();
+	if (stat & CA91CX42_LINT_VERR)
+		serviced |= ca91cx42_VERR_irqhandler();
+	if (stat & CA91CX42_LINT_LERR)
+		serviced |= ca91cx42_LERR_irqhandler();
+	if (stat & (CA91CX42_LINT_VIRQ1 | CA91CX42_LINT_VIRQ2 |
+			CA91CX42_LINT_VIRQ3 | CA91CX42_LINT_VIRQ4 |
+			CA91CX42_LINT_VIRQ5 | CA91CX42_LINT_VIRQ6 |
+			CA91CX42_LINT_VIRQ7))
+		serviced |= ca91cx42_VIRQ_irqhandler(stat);
+
+	/* Clear serviced interrupts */
+	iowrite32(stat, ca91cx42_bridge->base + LINT_STAT);
+
+	return IRQ_HANDLED;
+}
+
+static int ca91cx42_irq_init(struct vme_bridge *bridge)
+{
+	int result, tmp;
+	struct pci_dev *pdev;
+
+	/* Need pdev */
+	pdev = container_of(bridge->parent, struct pci_dev, dev);
+
+	/* Initialise list for VME bus errors */
+	INIT_LIST_HEAD(&(bridge->vme_errors));
+
+	/* Disable interrupts from PCI to VME */
+	iowrite32(0, bridge->base + VINT_EN);
+
+	/* Disable PCI interrupts */
+	iowrite32(0, bridge->base + LINT_EN);
+	/* Clear Any Pending PCI Interrupts */
+	iowrite32(0x00FFFFFF, bridge->base + LINT_STAT);
+
+	result = request_irq(pdev->irq, ca91cx42_irqhandler, IRQF_SHARED,
+			driver_name, pdev);
+	if (result) {
+		dev_err(&pdev->dev, "Can't get assigned pci irq vector %02X\n",
+		       pdev->irq);
+		return result;
+	}
+
+	/* Ensure all interrupts are mapped to PCI Interrupt 0 */
+	iowrite32(0, bridge->base + LINT_MAP0);
+	iowrite32(0, bridge->base + LINT_MAP1);
+	iowrite32(0, bridge->base + LINT_MAP2);
+
+	/* Enable DMA, mailbox & LM Interrupts */
+	tmp = CA91CX42_LINT_MBOX3 | CA91CX42_LINT_MBOX2 | CA91CX42_LINT_MBOX1 |
+		CA91CX42_LINT_MBOX0 | CA91CX42_LINT_SW_IACK |
+		CA91CX42_LINT_VERR | CA91CX42_LINT_LERR | CA91CX42_LINT_DMA;
+
+	iowrite32(tmp, bridge->base + LINT_EN);
+
+	return 0;
+}
+
+static void ca91cx42_irq_exit(struct pci_dev *pdev)
+{
+	/* Disable interrupts from PCI to VME */
+	iowrite32(0, ca91cx42_bridge->base + VINT_EN);
+
+	/* Disable PCI interrupts */
+	iowrite32(0, ca91cx42_bridge->base + LINT_EN);
+	/* Clear Any Pending PCI Interrupts */
+	iowrite32(0x00FFFFFF, ca91cx42_bridge->base + LINT_STAT);
+
+	free_irq(pdev->irq, pdev);
+}
+
+/*
+ * Set up an VME interrupt
+ */
+int ca91cx42_request_irq(int level, int statid,
+	void (*callback)(int level, int vector, void *priv_data),
+	void *priv_data)
+{
+	u32 tmp;
+
+	mutex_lock(&(vme_irq));
+
+	if (ca91cx42_bridge->irq[level - 1].callback[statid].func) {
+		mutex_unlock(&(vme_irq));
+		printk("VME Interrupt already taken\n");
+		return -EBUSY;
+	}
+
+
+	ca91cx42_bridge->irq[level - 1].count++;
+	ca91cx42_bridge->irq[level - 1].callback[statid].priv_data = priv_data;
+	ca91cx42_bridge->irq[level - 1].callback[statid].func = callback;
+
+	/* Enable IRQ level */
+	tmp = ioread32(ca91cx42_bridge->base + LINT_EN);
+	tmp |= CA91CX42_LINT_VIRQ[level];
+	iowrite32(tmp, ca91cx42_bridge->base + LINT_EN);
+
+	mutex_unlock(&(vme_irq));
+
+	return 0;
+}
+
+/*
+ * Free VME interrupt
+ */
+void ca91cx42_free_irq(int level, int statid)
+{
+	u32 tmp;
+	struct pci_dev *pdev;
+
+	mutex_lock(&(vme_irq));
+
+	ca91cx42_bridge->irq[level - 1].count--;
+
+	/* Disable IRQ level if no more interrupts attached at this level*/
+	if (ca91cx42_bridge->irq[level - 1].count == 0) {
+		tmp = ioread32(ca91cx42_bridge->base + LINT_EN);
+		tmp &= ~CA91CX42_LINT_VIRQ[level];
+		iowrite32(tmp, ca91cx42_bridge->base + LINT_EN);
+
+		pdev = container_of(ca91cx42_bridge->parent, struct pci_dev,
+			dev);
+
+		synchronize_irq(pdev->irq);
+	}
+
+	ca91cx42_bridge->irq[level - 1].callback[statid].func = NULL;
+	ca91cx42_bridge->irq[level - 1].callback[statid].priv_data = NULL;
+
+	mutex_unlock(&(vme_irq));
+}
+
+int ca91cx42_generate_irq(int level, int statid)
+{
+	u32 tmp;
+
+	/* Universe can only generate even vectors */
+	if (statid & 1)
+		return -EINVAL;
+
+	mutex_lock(&(vme_int));
+
+	tmp = ioread32(ca91cx42_bridge->base + VINT_EN);
+
+	/* Set Status/ID */
+	iowrite32(statid << 24, ca91cx42_bridge->base + STATID);
+
+	/* Assert VMEbus IRQ */
+	tmp = tmp | (1 << (level + 24));
+	iowrite32(tmp, ca91cx42_bridge->base + VINT_EN);
+
+	/* Wait for IACK */
+	wait_event_interruptible(iack_queue, 0);
+
+	/* Return interrupt to low state */
+	tmp = ioread32(ca91cx42_bridge->base + VINT_EN);
+	tmp = tmp & ~(1 << (level + 24));
+	iowrite32(tmp, ca91cx42_bridge->base + VINT_EN);
+
+	mutex_unlock(&(vme_int));
+
+	return 0;
+}
+
+int ca91cx42_slave_set(struct vme_slave_resource *image, int enabled,
+	unsigned long long vme_base, unsigned long long size,
+	dma_addr_t pci_base, vme_address_t aspace, vme_cycle_t cycle)
+{
+	unsigned int i, addr = 0, granularity = 0;
+	unsigned int temp_ctl = 0;
+	unsigned int vme_bound, pci_offset;
+
+	i = image->number;
+
+	switch (aspace) {
+	case VME_A16:
+		addr |= CA91CX42_VSI_CTL_VAS_A16;
+		break;
+	case VME_A24:
+		addr |= CA91CX42_VSI_CTL_VAS_A24;
+		break;
+	case VME_A32:
+		addr |= CA91CX42_VSI_CTL_VAS_A32;
+		break;
+	case VME_USER1:
+		addr |= CA91CX42_VSI_CTL_VAS_USER1;
+		break;
+	case VME_USER2:
+		addr |= CA91CX42_VSI_CTL_VAS_USER2;
+		break;
+	case VME_A64:
+	case VME_CRCSR:
+	case VME_USER3:
+	case VME_USER4:
+	default:
+		printk(KERN_ERR "Invalid address space\n");
+		return -EINVAL;
+		break;
+	}
+
+	/*
+	 * Bound address is a valid address for the window, adjust
+	 * accordingly
+	 */
+	vme_bound = vme_base + size - granularity;
+	pci_offset = pci_base - vme_base;
+
+	/* XXX Need to check that vme_base, vme_bound and pci_offset aren't
+	 * too big for registers
+	 */
+
+	if ((i == 0) || (i == 4))
+		granularity = 0x1000;
+	else
+		granularity = 0x10000;
+
+	if (vme_base & (granularity - 1)) {
+		printk(KERN_ERR "Invalid VME base alignment\n");
+		return -EINVAL;
+	}
+	if (vme_bound & (granularity - 1)) {
+		printk(KERN_ERR "Invalid VME bound alignment\n");
+		return -EINVAL;
+	}
+	if (pci_offset & (granularity - 1)) {
+		printk(KERN_ERR "Invalid PCI Offset alignment\n");
+		return -EINVAL;
+	}
+
+	/* Disable while we are mucking around */
+	temp_ctl = ioread32(ca91cx42_bridge->base + CA91CX42_VSI_CTL[i]);
+	temp_ctl &= ~CA91CX42_VSI_CTL_EN;
+	iowrite32(temp_ctl, ca91cx42_bridge->base + CA91CX42_VSI_CTL[i]);
+
+	/* Setup mapping */
+	iowrite32(vme_base, ca91cx42_bridge->base + CA91CX42_VSI_BS[i]);
+	iowrite32(vme_bound, ca91cx42_bridge->base + CA91CX42_VSI_BD[i]);
+	iowrite32(pci_offset, ca91cx42_bridge->base + CA91CX42_VSI_TO[i]);
+
+/* XXX Prefetch stuff currently unsupported */
+#if 0
+	if (vmeIn->wrPostEnable)
+		temp_ctl |= CA91CX42_VSI_CTL_PWEN;
+	if (vmeIn->prefetchEnable)
+		temp_ctl |= CA91CX42_VSI_CTL_PREN;
+	if (vmeIn->rmwLock)
+		temp_ctl |= CA91CX42_VSI_CTL_LLRMW;
+	if (vmeIn->data64BitCapable)
+		temp_ctl |= CA91CX42_VSI_CTL_LD64EN;
+#endif
+
+	/* Setup address space */
+	temp_ctl &= ~CA91CX42_VSI_CTL_VAS_M;
+	temp_ctl |= addr;
+
+	/* Setup cycle types */
+	temp_ctl &= ~(CA91CX42_VSI_CTL_PGM_M | CA91CX42_VSI_CTL_SUPER_M);
+	if (cycle & VME_SUPER)
+		temp_ctl |= CA91CX42_VSI_CTL_SUPER_SUPR;
+	if (cycle & VME_USER)
+		temp_ctl |= CA91CX42_VSI_CTL_SUPER_NPRIV;
+	if (cycle & VME_PROG)
+		temp_ctl |= CA91CX42_VSI_CTL_PGM_PGM;
+	if (cycle & VME_DATA)
+		temp_ctl |= CA91CX42_VSI_CTL_PGM_DATA;
+
+	/* Write ctl reg without enable */
+	iowrite32(temp_ctl, ca91cx42_bridge->base + CA91CX42_VSI_CTL[i]);
+
+	if (enabled)
+		temp_ctl |= CA91CX42_VSI_CTL_EN;
+
+	iowrite32(temp_ctl, ca91cx42_bridge->base + CA91CX42_VSI_CTL[i]);
+
+	return 0;
+}
+
+int ca91cx42_slave_get(struct vme_slave_resource *image, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	dma_addr_t *pci_base, vme_address_t *aspace, vme_cycle_t *cycle)
+{
+	unsigned int i, granularity = 0, ctl = 0;
+	unsigned long long vme_bound, pci_offset;
+
+	i = image->number;
+
+	if ((i == 0) || (i == 4))
+		granularity = 0x1000;
+	else
+		granularity = 0x10000;
+
+	/* Read Registers */
+	ctl = ioread32(ca91cx42_bridge->base + CA91CX42_VSI_CTL[i]);
+
+	*vme_base = ioread32(ca91cx42_bridge->base + CA91CX42_VSI_BS[i]);
+	vme_bound = ioread32(ca91cx42_bridge->base + CA91CX42_VSI_BD[i]);
+	pci_offset = ioread32(ca91cx42_bridge->base + CA91CX42_VSI_TO[i]);
+
+	*pci_base = (dma_addr_t)vme_base + pci_offset;
+	*size = (unsigned long long)((vme_bound - *vme_base) + granularity);
+
+	*enabled = 0;
+	*aspace = 0;
+	*cycle = 0;
+
+	if (ctl & CA91CX42_VSI_CTL_EN)
+		*enabled = 1;
+
+	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_A16)
+		*aspace = VME_A16;
+	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_A24)
+		*aspace = VME_A24;
+	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_A32)
+		*aspace = VME_A32;
+	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_USER1)
+		*aspace = VME_USER1;
+	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_USER2)
+		*aspace = VME_USER2;
+
+	if (ctl & CA91CX42_VSI_CTL_SUPER_SUPR)
+		*cycle |= VME_SUPER;
+	if (ctl & CA91CX42_VSI_CTL_SUPER_NPRIV)
+		*cycle |= VME_USER;
+	if (ctl & CA91CX42_VSI_CTL_PGM_PGM)
+		*cycle |= VME_PROG;
+	if (ctl & CA91CX42_VSI_CTL_PGM_DATA)
+		*cycle |= VME_DATA;
+
+	return 0;
+}
+
+/*
+ * Allocate and map PCI Resource
+ */
+static int ca91cx42_alloc_resource(struct vme_master_resource *image,
+	unsigned long long size)
+{
+	unsigned long long existing_size;
+	int retval = 0;
+	struct pci_dev *pdev;
+
+	/* Find pci_dev container of dev */
+	if (ca91cx42_bridge->parent == NULL) {
+		printk(KERN_ERR "Dev entry NULL\n");
+		return -EINVAL;
+	}
+	pdev = container_of(ca91cx42_bridge->parent, struct pci_dev, dev);
+
+	existing_size = (unsigned long long)(image->pci_resource.end -
+		image->pci_resource.start);
+
+	/* If the existing size is OK, return */
+	if (existing_size == (size - 1))
+		return 0;
+
+	if (existing_size != 0) {
+		iounmap(image->kern_base);
+		image->kern_base = NULL;
+		if (image->pci_resource.name != NULL)
+			kfree(image->pci_resource.name);
+		release_resource(&(image->pci_resource));
+		memset(&(image->pci_resource), 0, sizeof(struct resource));
+	}
+
+	if (image->pci_resource.name == NULL) {
+		image->pci_resource.name = kmalloc(VMENAMSIZ+3, GFP_KERNEL);
+		if (image->pci_resource.name == NULL) {
+			printk(KERN_ERR "Unable to allocate memory for resource"
+				" name\n");
+			retval = -ENOMEM;
+			goto err_name;
+		}
+	}
+
+	sprintf((char *)image->pci_resource.name, "%s.%d",
+		ca91cx42_bridge->name, image->number);
+
+	image->pci_resource.start = 0;
+	image->pci_resource.end = (unsigned long)size;
+	image->pci_resource.flags = IORESOURCE_MEM;
+
+	retval = pci_bus_alloc_resource(pdev->bus,
+		&(image->pci_resource), size, size, PCIBIOS_MIN_MEM,
+		0, NULL, NULL);
+	if (retval) {
+		printk(KERN_ERR "Failed to allocate mem resource for "
+			"window %d size 0x%lx start 0x%lx\n",
+			image->number, (unsigned long)size,
+			(unsigned long)image->pci_resource.start);
+		goto err_resource;
+	}
+
+	image->kern_base = ioremap_nocache(
+		image->pci_resource.start, size);
+	if (image->kern_base == NULL) {
+		printk(KERN_ERR "Failed to remap resource\n");
+		retval = -ENOMEM;
+		goto err_remap;
+	}
+
+	return 0;
+
+	iounmap(image->kern_base);
+	image->kern_base = NULL;
+err_remap:
+	release_resource(&(image->pci_resource));
+err_resource:
+	kfree(image->pci_resource.name);
+	memset(&(image->pci_resource), 0, sizeof(struct resource));
+err_name:
+	return retval;
+}
+
+/*
+ *  * Free and unmap PCI Resource
+ *   */
+static void ca91cx42_free_resource(struct vme_master_resource *image)
+{
+	iounmap(image->kern_base);
+	image->kern_base = NULL;
+	release_resource(&(image->pci_resource));
+	kfree(image->pci_resource.name);
+	memset(&(image->pci_resource), 0, sizeof(struct resource));
+}
+
+
+int ca91cx42_master_set(struct vme_master_resource *image, int enabled,
+	unsigned long long vme_base, unsigned long long size,
+	vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+{
+	int retval = 0;
+	unsigned int i;
+	unsigned int temp_ctl = 0;
+	unsigned long long pci_bound, vme_offset, pci_base;
+
+	/* Verify input data */
+	if (vme_base & 0xFFF) {
+		printk(KERN_ERR "Invalid VME Window alignment\n");
+		retval = -EINVAL;
+		goto err_window;
+	}
+	if (size & 0xFFF) {
+		printk(KERN_ERR "Invalid VME Window alignment\n");
+		retval = -EINVAL;
+		goto err_window;
+	}
+
+	spin_lock(&(image->lock));
+
+	/* XXX We should do this much later, so that we can exit without
+	 *     needing to redo the mapping...
+	 */
+	/*
+	 * Let's allocate the resource here rather than further up the stack as
+	 * it avoids pushing loads of bus dependant stuff up the stack
+	 */
+	retval = ca91cx42_alloc_resource(image, size);
+	if (retval) {
+		spin_unlock(&(image->lock));
+		printk(KERN_ERR "Unable to allocate memory for resource "
+			"name\n");
+		retval = -ENOMEM;
+		goto err_res;
+	}
+
+	pci_base = (unsigned long long)image->pci_resource.start;
+
+	/*
+	 * Bound address is a valid address for the window, adjust
+	 * according to window granularity.
+	 */
+	pci_bound = pci_base + (size - 0x1000);
+	vme_offset = vme_base - pci_base;
+
+	i = image->number;
+
+	/* Disable while we are mucking around */
+	temp_ctl = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_CTL[i]);
+	temp_ctl &= ~CA91CX42_LSI_CTL_EN;
+	iowrite32(temp_ctl, ca91cx42_bridge->base + CA91CX42_LSI_CTL[i]);
+
+/* XXX Prefetch stuff currently unsupported */
+#if 0
+	if (vmeOut->wrPostEnable)
+		temp_ctl |= 0x40000000;
+#endif
+
+	/* Setup cycle types */
+	temp_ctl &= ~CA91CX42_LSI_CTL_VCT_M;
+	if (cycle & VME_BLT)
+		temp_ctl |= CA91CX42_LSI_CTL_VCT_BLT;
+	if (cycle & VME_MBLT)
+		temp_ctl |= CA91CX42_LSI_CTL_VCT_MBLT;
+
+	/* Setup data width */
+	temp_ctl &= ~CA91CX42_LSI_CTL_VDW_M;
+	switch (dwidth) {
+	case VME_D8:
+		temp_ctl |= CA91CX42_LSI_CTL_VDW_D8;
+		break;
+	case VME_D16:
+		temp_ctl |= CA91CX42_LSI_CTL_VDW_D16;
+		break;
+	case VME_D32:
+		temp_ctl |= CA91CX42_LSI_CTL_VDW_D32;
+		break;
+	case VME_D64:
+		temp_ctl |= CA91CX42_LSI_CTL_VDW_D64;
+		break;
+	default:
+		spin_unlock(&(image->lock));
+		printk(KERN_ERR "Invalid data width\n");
+		retval = -EINVAL;
+		goto err_dwidth;
+		break;
+	}
+
+	/* Setup address space */
+	temp_ctl &= ~CA91CX42_LSI_CTL_VAS_M;
+	switch (aspace) {
+	case VME_A16:
+		temp_ctl |= CA91CX42_LSI_CTL_VAS_A16;
+		break;
+	case VME_A24:
+		temp_ctl |= CA91CX42_LSI_CTL_VAS_A24;
+		break;
+	case VME_A32:
+		temp_ctl |= CA91CX42_LSI_CTL_VAS_A32;
+		break;
+	case VME_CRCSR:
+		temp_ctl |= CA91CX42_LSI_CTL_VAS_CRCSR;
+		break;
+	case VME_USER1:
+		temp_ctl |= CA91CX42_LSI_CTL_VAS_USER1;
+		break;
+	case VME_USER2:
+		temp_ctl |= CA91CX42_LSI_CTL_VAS_USER2;
+		break;
+	case VME_A64:
+	case VME_USER3:
+	case VME_USER4:
+	default:
+		spin_unlock(&(image->lock));
+		printk(KERN_ERR "Invalid address space\n");
+		retval = -EINVAL;
+		goto err_aspace;
+		break;
+	}
+
+	temp_ctl &= ~(CA91CX42_LSI_CTL_PGM_M | CA91CX42_LSI_CTL_SUPER_M);
+	if (cycle & VME_SUPER)
+		temp_ctl |= CA91CX42_LSI_CTL_SUPER_SUPR;
+	if (cycle & VME_PROG)
+		temp_ctl |= CA91CX42_LSI_CTL_PGM_PGM;
+
+	/* Setup mapping */
+	iowrite32(pci_base, ca91cx42_bridge->base + CA91CX42_LSI_BS[i]);
+	iowrite32(pci_bound, ca91cx42_bridge->base + CA91CX42_LSI_BD[i]);
+	iowrite32(vme_offset, ca91cx42_bridge->base + CA91CX42_LSI_TO[i]);
+
+	/* Write ctl reg without enable */
+	iowrite32(temp_ctl, ca91cx42_bridge->base + CA91CX42_LSI_CTL[i]);
+
+	if (enabled)
+		temp_ctl |= CA91CX42_LSI_CTL_EN;
+
+	iowrite32(temp_ctl, ca91cx42_bridge->base + CA91CX42_LSI_CTL[i]);
+
+	spin_unlock(&(image->lock));
+	return 0;
+
+err_aspace:
+err_dwidth:
+	ca91cx42_free_resource(image);
+err_res:
+err_window:
+	return retval;
+}
+
+int __ca91cx42_master_get(struct vme_master_resource *image, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+{
+	unsigned int i, ctl;
+	unsigned long long pci_base, pci_bound, vme_offset;
+
+	i = image->number;
+
+	ctl = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_CTL[i]);
+
+	pci_base = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_BS[i]);
+	vme_offset = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_TO[i]);
+	pci_bound = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_BD[i]);
+
+	*vme_base = pci_base + vme_offset;
+	*size = (pci_bound - pci_base) + 0x1000;
+
+	*enabled = 0;
+	*aspace = 0;
+	*cycle = 0;
+	*dwidth = 0;
+
+	if (ctl & CA91CX42_LSI_CTL_EN)
+		*enabled = 1;
+
+	/* Setup address space */
+	switch (ctl & CA91CX42_LSI_CTL_VAS_M) {
+	case CA91CX42_LSI_CTL_VAS_A16:
+		*aspace = VME_A16;
+		break;
+	case CA91CX42_LSI_CTL_VAS_A24:
+		*aspace = VME_A24;
+		break;
+	case CA91CX42_LSI_CTL_VAS_A32:
+		*aspace = VME_A32;
+		break;
+	case CA91CX42_LSI_CTL_VAS_CRCSR:
+		*aspace = VME_CRCSR;
+		break;
+	case CA91CX42_LSI_CTL_VAS_USER1:
+		*aspace = VME_USER1;
+		break;
+	case CA91CX42_LSI_CTL_VAS_USER2:
+		*aspace = VME_USER2;
+		break;
+	}
+
+	/* XXX Not sure howto check for MBLT */
+	/* Setup cycle types */
+	if (ctl & CA91CX42_LSI_CTL_VCT_BLT)
+		*cycle |= VME_BLT;
+	else
+		*cycle |= VME_SCT;
+
+	if (ctl & CA91CX42_LSI_CTL_SUPER_SUPR)
+		*cycle |= VME_SUPER;
+	else
+		*cycle |= VME_USER;
+
+	if (ctl & CA91CX42_LSI_CTL_PGM_PGM)
+		*cycle = VME_PROG;
+	else
+		*cycle = VME_DATA;
+
+	/* Setup data width */
+	switch (ctl & CA91CX42_LSI_CTL_VDW_M) {
+	case CA91CX42_LSI_CTL_VDW_D8:
+		*dwidth = VME_D8;
+		break;
+	case CA91CX42_LSI_CTL_VDW_D16:
+		*dwidth = VME_D16;
+		break;
+	case CA91CX42_LSI_CTL_VDW_D32:
+		*dwidth = VME_D32;
+		break;
+	case CA91CX42_LSI_CTL_VDW_D64:
+		*dwidth = VME_D64;
+		break;
+	}
+
+/* XXX Prefetch stuff currently unsupported */
+#if 0
+	if (ctl & 0x40000000)
+		vmeOut->wrPostEnable = 1;
+#endif
+
+	return 0;
+}
+
+int ca91cx42_master_get(struct vme_master_resource *image, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+{
+	int retval;
+
+	spin_lock(&(image->lock));
+
+	retval = __ca91cx42_master_get(image, enabled, vme_base, size, aspace,
+		cycle, dwidth);
+
+	spin_unlock(&(image->lock));
+
+	return retval;
+}
+
+ssize_t ca91cx42_master_read(struct vme_master_resource *image, void *buf,
+	size_t count, loff_t offset)
+{
+	int retval;
+
+	spin_lock(&(image->lock));
+
+	memcpy_fromio(buf, image->kern_base + offset, (unsigned int)count);
+	retval = count;
+
+	spin_unlock(&(image->lock));
+
+	return retval;
+}
+
+ssize_t ca91cx42_master_write(struct vme_master_resource *image, void *buf,
+	size_t count, loff_t offset)
+{
+	int retval = 0;
+
+	spin_lock(&(image->lock));
+
+	memcpy_toio(image->kern_base + offset, buf, (unsigned int)count);
+	retval = count;
+
+	spin_unlock(&(image->lock));
+
+	return retval;
+}
+
+int ca91cx42_slot_get(void)
+{
+	u32 slot = 0;
+
+	slot = ioread32(ca91cx42_bridge->base + VCSR_BS);
+	slot = ((slot & CA91CX42_VCSR_BS_SLOT_M) >> 27);
+	return (int)slot;
+
+}
+
+static int __init ca91cx42_init(void)
+{
+	return pci_register_driver(&ca91cx42_driver);
+}
+
+/*
+ * Configure CR/CSR space
+ *
+ * Access to the CR/CSR can be configured at power-up. The location of the
+ * CR/CSR registers in the CR/CSR address space is determined by the boards
+ * Auto-ID or Geographic address. This function ensures that the window is
+ * enabled at an offset consistent with the boards geopgraphic address.
+ */
+static int ca91cx42_crcsr_init(struct pci_dev *pdev)
+{
+	unsigned int crcsr_addr;
+	int tmp, slot;
+
+/* XXX We may need to set this somehow as the Universe II does not support
+ *     geographical addressing.
+ */
+#if 0
+	if (vme_slotnum != -1)
+		iowrite32(vme_slotnum << 27, ca91cx42_bridge->base + VCSR_BS);
+#endif
+	slot = ca91cx42_slot_get();
+	dev_info(&pdev->dev, "CR/CSR Offset: %d\n", slot);
+	if (slot == 0) {
+		dev_err(&pdev->dev, "Slot number is unset, not configuring "
+			"CR/CSR space\n");
+		return -EINVAL;
+	}
+
+	/* Allocate mem for CR/CSR image */
+	crcsr_kernel = pci_alloc_consistent(pdev, VME_CRCSR_BUF_SIZE,
+		&crcsr_bus);
+	if (crcsr_kernel == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate memory for CR/CSR "
+			"image\n");
+		return -ENOMEM;
+	}
+
+	memset(crcsr_kernel, 0, VME_CRCSR_BUF_SIZE);
+
+	crcsr_addr = slot * (512 * 1024);
+	iowrite32(crcsr_bus - crcsr_addr, ca91cx42_bridge->base + VCSR_TO);
+
+	tmp = ioread32(ca91cx42_bridge->base + VCSR_CTL);
+	tmp |= CA91CX42_VCSR_CTL_EN;
+	iowrite32(tmp, ca91cx42_bridge->base + VCSR_CTL);
+
+	return 0;
+}
+
+static void ca91cx42_crcsr_exit(struct pci_dev *pdev)
+{
+	u32 tmp;
+
+	/* Turn off CR/CSR space */
+	tmp = ioread32(ca91cx42_bridge->base + VCSR_CTL);
+	tmp &= ~CA91CX42_VCSR_CTL_EN;
+	iowrite32(tmp, ca91cx42_bridge->base + VCSR_CTL);
+
+	/* Free image */
+	iowrite32(0, ca91cx42_bridge->base + VCSR_TO);
+
+	pci_free_consistent(pdev, VME_CRCSR_BUF_SIZE, crcsr_kernel, crcsr_bus);
+}
+
+static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+	int retval, i;
+	u32 data;
+	struct list_head *pos = NULL;
+	struct vme_master_resource *master_image;
+	struct vme_slave_resource *slave_image;
+#if 0
+	struct vme_dma_resource *dma_ctrlr;
+#endif
+	struct vme_lm_resource *lm;
+
+	/* We want to support more than one of each bridge so we need to
+	 * dynamically allocate the bridge structure
+	 */
+	ca91cx42_bridge = kmalloc(sizeof(struct vme_bridge), GFP_KERNEL);
+
+	if (ca91cx42_bridge == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate memory for device "
+			"structure\n");
+		retval = -ENOMEM;
+		goto err_struct;
+	}
+
+	memset(ca91cx42_bridge, 0, sizeof(struct vme_bridge));
+
+	/* Enable the device */
+	retval = pci_enable_device(pdev);
+	if (retval) {
+		dev_err(&pdev->dev, "Unable to enable device\n");
+		goto err_enable;
+	}
+
+	/* Map Registers */
+	retval = pci_request_regions(pdev, driver_name);
+	if (retval) {
+		dev_err(&pdev->dev, "Unable to reserve resources\n");
+		goto err_resource;
+	}
+
+	/* map registers in BAR 0 */
+	ca91cx42_bridge->base = ioremap_nocache(pci_resource_start(pdev, 0),
+		4096);
+	if (!ca91cx42_bridge->base) {
+		dev_err(&pdev->dev, "Unable to remap CRG region\n");
+		retval = -EIO;
+		goto err_remap;
+	}
+
+	/* Check to see if the mapping worked out */
+	data = ioread32(ca91cx42_bridge->base + CA91CX42_PCI_ID) & 0x0000FFFF;
+	if (data != PCI_VENDOR_ID_TUNDRA) {
+		dev_err(&pdev->dev, "PCI_ID check failed\n");
+		retval = -EIO;
+		goto err_test;
+	}
+
+	/* Initialize wait queues & mutual exclusion flags */
+	/* XXX These need to be moved to the vme_bridge structure */
+	init_waitqueue_head(&dma_queue);
+	init_waitqueue_head(&iack_queue);
+	mutex_init(&(vme_int));
+	mutex_init(&(vme_irq));
+	mutex_init(&(vme_rmw));
+
+	ca91cx42_bridge->parent = &(pdev->dev);
+	strcpy(ca91cx42_bridge->name, driver_name);
+
+	/* Setup IRQ */
+	retval = ca91cx42_irq_init(ca91cx42_bridge);
+	if (retval != 0) {
+		dev_err(&pdev->dev, "Chip Initialization failed.\n");
+		goto err_irq;
+	}
+
+	/* Add master windows to list */
+	INIT_LIST_HEAD(&(ca91cx42_bridge->master_resources));
+	for (i = 0; i < CA91C142_MAX_MASTER; i++) {
+		master_image = kmalloc(sizeof(struct vme_master_resource),
+			GFP_KERNEL);
+		if (master_image == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"master resource structure\n");
+			retval = -ENOMEM;
+			goto err_master;
+		}
+		master_image->parent = ca91cx42_bridge;
+		spin_lock_init(&(master_image->lock));
+		master_image->locked = 0;
+		master_image->number = i;
+		master_image->address_attr = VME_A16 | VME_A24 | VME_A32 |
+			VME_CRCSR | VME_USER1 | VME_USER2;
+		master_image->cycle_attr = VME_SCT | VME_BLT | VME_MBLT |
+			VME_SUPER | VME_USER | VME_PROG | VME_DATA;
+		master_image->width_attr = VME_D8 | VME_D16 | VME_D32 | VME_D64;
+		memset(&(master_image->pci_resource), 0,
+			sizeof(struct resource));
+		master_image->kern_base  = NULL;
+		list_add_tail(&(master_image->list),
+			&(ca91cx42_bridge->master_resources));
+	}
+
+	/* Add slave windows to list */
+	INIT_LIST_HEAD(&(ca91cx42_bridge->slave_resources));
+	for (i = 0; i < CA91C142_MAX_SLAVE; i++) {
+		slave_image = kmalloc(sizeof(struct vme_slave_resource),
+			GFP_KERNEL);
+		if (slave_image == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"slave resource structure\n");
+			retval = -ENOMEM;
+			goto err_slave;
+		}
+		slave_image->parent = ca91cx42_bridge;
+		mutex_init(&(slave_image->mtx));
+		slave_image->locked = 0;
+		slave_image->number = i;
+		slave_image->address_attr = VME_A24 | VME_A32 | VME_USER1 |
+			VME_USER2;
+
+		/* Only windows 0 and 4 support A16 */
+		if (i == 0 || i == 4)
+			slave_image->address_attr |= VME_A16;
+
+		slave_image->cycle_attr = VME_SCT | VME_BLT | VME_MBLT |
+			VME_SUPER | VME_USER | VME_PROG | VME_DATA;
+		list_add_tail(&(slave_image->list),
+			&(ca91cx42_bridge->slave_resources));
+	}
+#if 0
+	/* Add dma engines to list */
+	INIT_LIST_HEAD(&(ca91cx42_bridge->dma_resources));
+	for (i = 0; i < CA91C142_MAX_DMA; i++) {
+		dma_ctrlr = kmalloc(sizeof(struct vme_dma_resource),
+			GFP_KERNEL);
+		if (dma_ctrlr == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"dma resource structure\n");
+			retval = -ENOMEM;
+			goto err_dma;
+		}
+		dma_ctrlr->parent = ca91cx42_bridge;
+		mutex_init(&(dma_ctrlr->mtx));
+		dma_ctrlr->locked = 0;
+		dma_ctrlr->number = i;
+		INIT_LIST_HEAD(&(dma_ctrlr->pending));
+		INIT_LIST_HEAD(&(dma_ctrlr->running));
+		list_add_tail(&(dma_ctrlr->list),
+			&(ca91cx42_bridge->dma_resources));
+	}
+#endif
+	/* Add location monitor to list */
+	INIT_LIST_HEAD(&(ca91cx42_bridge->lm_resources));
+	lm = kmalloc(sizeof(struct vme_lm_resource), GFP_KERNEL);
+	if (lm == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate memory for "
+		"location monitor resource structure\n");
+		retval = -ENOMEM;
+		goto err_lm;
+	}
+	lm->parent = ca91cx42_bridge;
+	mutex_init(&(lm->mtx));
+	lm->locked = 0;
+	lm->number = 1;
+	lm->monitors = 4;
+	list_add_tail(&(lm->list), &(ca91cx42_bridge->lm_resources));
+
+	ca91cx42_bridge->slave_get = ca91cx42_slave_get;
+	ca91cx42_bridge->slave_set = ca91cx42_slave_set;
+	ca91cx42_bridge->master_get = ca91cx42_master_get;
+	ca91cx42_bridge->master_set = ca91cx42_master_set;
+	ca91cx42_bridge->master_read = ca91cx42_master_read;
+	ca91cx42_bridge->master_write = ca91cx42_master_write;
+#if 0
+	ca91cx42_bridge->master_rmw = ca91cx42_master_rmw;
+	ca91cx42_bridge->dma_list_add = ca91cx42_dma_list_add;
+	ca91cx42_bridge->dma_list_exec = ca91cx42_dma_list_exec;
+	ca91cx42_bridge->dma_list_empty = ca91cx42_dma_list_empty;
+#endif
+	ca91cx42_bridge->request_irq = ca91cx42_request_irq;
+	ca91cx42_bridge->free_irq = ca91cx42_free_irq;
+	ca91cx42_bridge->generate_irq = ca91cx42_generate_irq;
+#if 0
+	ca91cx42_bridge->lm_set = ca91cx42_lm_set;
+	ca91cx42_bridge->lm_get = ca91cx42_lm_get;
+	ca91cx42_bridge->lm_attach = ca91cx42_lm_attach;
+	ca91cx42_bridge->lm_detach = ca91cx42_lm_detach;
+#endif
+	ca91cx42_bridge->slot_get = ca91cx42_slot_get;
+
+	data = ioread32(ca91cx42_bridge->base + MISC_CTL);
+	dev_info(&pdev->dev, "Board is%s the VME system controller\n",
+		(data & CA91CX42_MISC_CTL_SYSCON) ? "" : " not");
+	dev_info(&pdev->dev, "Slot ID is %d\n", ca91cx42_slot_get());
+
+	if (ca91cx42_crcsr_init(pdev)) {
+		dev_err(&pdev->dev, "CR/CSR configuration failed.\n");
+		retval = -EINVAL;
+#if 0
+		goto err_crcsr;
+#endif
+	}
+
+	/* Need to save ca91cx42_bridge pointer locally in link list for use in
+	 * ca91cx42_remove()
+	 */
+	retval = vme_register_bridge(ca91cx42_bridge);
+	if (retval != 0) {
+		dev_err(&pdev->dev, "Chip Registration failed.\n");
+		goto err_reg;
+	}
+
+	return 0;
+
+	vme_unregister_bridge(ca91cx42_bridge);
+err_reg:
+	ca91cx42_crcsr_exit(pdev);
+err_crcsr:
+err_lm:
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->lm_resources)) {
+		lm = list_entry(pos, struct vme_lm_resource, list);
+		list_del(pos);
+		kfree(lm);
+	}
+#if 0
+err_dma:
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->dma_resources)) {
+		dma_ctrlr = list_entry(pos, struct vme_dma_resource, list);
+		list_del(pos);
+		kfree(dma_ctrlr);
+	}
+#endif
+err_slave:
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->slave_resources)) {
+		slave_image = list_entry(pos, struct vme_slave_resource, list);
+		list_del(pos);
+		kfree(slave_image);
+	}
+err_master:
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->master_resources)) {
+		master_image = list_entry(pos, struct vme_master_resource,
+			list);
+		list_del(pos);
+		kfree(master_image);
+	}
+
+	ca91cx42_irq_exit(pdev);
+err_irq:
+err_test:
+	iounmap(ca91cx42_bridge->base);
+err_remap:
+	pci_release_regions(pdev);
+err_resource:
+	pci_disable_device(pdev);
+err_enable:
+	kfree(ca91cx42_bridge);
+err_struct:
+	return retval;
+
+}
+
+void ca91cx42_remove(struct pci_dev *pdev)
+{
+	struct list_head *pos = NULL;
+	struct vme_master_resource *master_image;
+	struct vme_slave_resource *slave_image;
+	struct vme_dma_resource *dma_ctrlr;
+	struct vme_lm_resource *lm;
+	int i;
+
+	/* Turn off Ints */
+	iowrite32(0, ca91cx42_bridge->base + LINT_EN);
+
+	/* Turn off the windows */
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI0_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI1_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI2_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI3_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI4_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI5_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI6_CTL);
+	iowrite32(0x00800000, ca91cx42_bridge->base + LSI7_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI0_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI1_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI2_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI3_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI4_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI5_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI6_CTL);
+	iowrite32(0x00F00000, ca91cx42_bridge->base + VSI7_CTL);
+
+	vme_unregister_bridge(ca91cx42_bridge);
+#if 0
+	ca91cx42_crcsr_exit(pdev);
+#endif
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->lm_resources)) {
+		lm = list_entry(pos, struct vme_lm_resource, list);
+		list_del(pos);
+		kfree(lm);
+	}
+
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->dma_resources)) {
+		dma_ctrlr = list_entry(pos, struct vme_dma_resource, list);
+		list_del(pos);
+		kfree(dma_ctrlr);
+	}
+
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->slave_resources)) {
+		slave_image = list_entry(pos, struct vme_slave_resource, list);
+		list_del(pos);
+		kfree(slave_image);
+	}
+
+	/* resources are stored in link list */
+	list_for_each(pos, &(ca91cx42_bridge->master_resources)) {
+		master_image = list_entry(pos, struct vme_master_resource,
+			list);
+		list_del(pos);
+		kfree(master_image);
+	}
+
+	ca91cx42_irq_exit(pdev);
+
+	iounmap(ca91cx42_bridge->base);
+
+	pci_release_regions(pdev);
+
+	pci_disable_device(pdev);
+
+	kfree(ca91cx42_bridge);
+}
+
+static void __exit ca91cx42_exit(void)
+{
+	pci_unregister_driver(&ca91cx42_driver);
+}
+
+MODULE_DESCRIPTION("VME driver for the Tundra Universe II VME bridge");
+MODULE_LICENSE("GPL");
+
+module_init(ca91cx42_init);
+module_exit(ca91cx42_exit);
+
+/*----------------------------------------------------------------------------
+ * STAGING
+ *--------------------------------------------------------------------------*/
+
+#if 0
+#define	SWIZZLE(X) ( ((X & 0xFF000000) >> 24) | ((X & 0x00FF0000) >>  8) | ((X & 0x0000FF00) <<  8) | ((X & 0x000000FF) << 24))
+
+int ca91cx42_master_rmw(vmeRmwCfg_t *vmeRmw)
+{
+	int temp_ctl = 0;
+	int tempBS = 0;
+	int tempBD = 0;
+	int tempTO = 0;
+	int vmeBS = 0;
+	int vmeBD = 0;
+	int *rmw_pci_data_ptr = NULL;
+	int *vaDataPtr = NULL;
+	int i;
+	vmeOutWindowCfg_t vmeOut;
+	if (vmeRmw->maxAttempts < 1) {
+		return -EINVAL;
+	}
+	if (vmeRmw->targetAddrU) {
+		return -EINVAL;
+	}
+	/* Find the PCI address that maps to the desired VME address */
+	for (i = 0; i < 8; i++) {
+		temp_ctl = ioread32(ca91cx42_bridge->base +
+			CA91CX42_LSI_CTL[i]);
+		if ((temp_ctl & 0x80000000) == 0) {
+			continue;
+		}
+		memset(&vmeOut, 0, sizeof(vmeOut));
+		vmeOut.windowNbr = i;
+		ca91cx42_get_out_bound(&vmeOut);
+		if (vmeOut.addrSpace != vmeRmw->addrSpace) {
+			continue;
+		}
+		tempBS = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_BS[i]);
+		tempBD = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_BD[i]);
+		tempTO = ioread32(ca91cx42_bridge->base + CA91CX42_LSI_TO[i]);
+		vmeBS = tempBS + tempTO;
+		vmeBD = tempBD + tempTO;
+		if ((vmeRmw->targetAddr >= vmeBS) &&
+		    (vmeRmw->targetAddr < vmeBD)) {
+			rmw_pci_data_ptr =
+			    (int *)(tempBS + (vmeRmw->targetAddr - vmeBS));
+			vaDataPtr =
+			    (int *)(out_image_va[i] +
+				    (vmeRmw->targetAddr - vmeBS));
+			break;
+		}
+	}
+
+	/* If no window - fail. */
+	if (rmw_pci_data_ptr == NULL) {
+		return -EINVAL;
+	}
+	/* Setup the RMW registers. */
+	iowrite32(0, ca91cx42_bridge->base + SCYC_CTL);
+	iowrite32(SWIZZLE(vmeRmw->enableMask), ca91cx42_bridge->base + SCYC_EN);
+	iowrite32(SWIZZLE(vmeRmw->compareData), ca91cx42_bridge->base +
+		SCYC_CMP);
+	iowrite32(SWIZZLE(vmeRmw->swapData), ca91cx42_bridge->base + SCYC_SWP);
+	iowrite32((int)rmw_pci_data_ptr, ca91cx42_bridge->base + SCYC_ADDR);
+	iowrite32(1, ca91cx42_bridge->base + SCYC_CTL);
+
+	/* Run the RMW cycle until either success or max attempts. */
+	vmeRmw->numAttempts = 1;
+	while (vmeRmw->numAttempts <= vmeRmw->maxAttempts) {
+
+		if ((ioread32(vaDataPtr) & vmeRmw->enableMask) ==
+		    (vmeRmw->swapData & vmeRmw->enableMask)) {
+
+			iowrite32(0, ca91cx42_bridge->base + SCYC_CTL);
+			break;
+
+		}
+		vmeRmw->numAttempts++;
+	}
+
+	/* If no success, set num Attempts to be greater than max attempts */
+	if (vmeRmw->numAttempts > vmeRmw->maxAttempts) {
+		vmeRmw->numAttempts = vmeRmw->maxAttempts + 1;
+	}
+
+	return 0;
+}
+
+int uniSetupDctlReg(vmeDmaPacket_t * vmeDma, int *dctlregreturn)
+{
+	unsigned int dctlreg = 0x80;
+	struct vmeAttr *vmeAttr;
+
+	if (vmeDma->srcBus == VME_DMA_VME) {
+		dctlreg = 0;
+		vmeAttr = &vmeDma->srcVmeAttr;
+	} else {
+		dctlreg = 0x80000000;
+		vmeAttr = &vmeDma->dstVmeAttr;
+	}
+
+	switch (vmeAttr->maxDataWidth) {
+	case VME_D8:
+		break;
+	case VME_D16:
+		dctlreg |= 0x00400000;
+		break;
+	case VME_D32:
+		dctlreg |= 0x00800000;
+		break;
+	case VME_D64:
+		dctlreg |= 0x00C00000;
+		break;
+	}
+
+	switch (vmeAttr->addrSpace) {
+	case VME_A16:
+		break;
+	case VME_A24:
+		dctlreg |= 0x00010000;
+		break;
+	case VME_A32:
+		dctlreg |= 0x00020000;
+		break;
+	case VME_USER1:
+		dctlreg |= 0x00060000;
+		break;
+	case VME_USER2:
+		dctlreg |= 0x00070000;
+		break;
+
+	case VME_A64:		/* not supported in Universe DMA */
+	case VME_CRCSR:
+	case VME_USER3:
+	case VME_USER4:
+		return -EINVAL;
+		break;
+	}
+	if (vmeAttr->userAccessType == VME_PROG) {
+		dctlreg |= 0x00004000;
+	}
+	if (vmeAttr->dataAccessType == VME_SUPER) {
+		dctlreg |= 0x00001000;
+	}
+	if (vmeAttr->xferProtocol != VME_SCT) {
+		dctlreg |= 0x00000100;
+	}
+	*dctlregreturn = dctlreg;
+	return 0;
+}
+
+unsigned int
+ca91cx42_start_dma(int channel, unsigned int dgcsreg, TDMA_Cmd_Packet *vmeLL)
+{
+	unsigned int val;
+
+	/* Setup registers as needed for direct or chained. */
+	if (dgcsreg & 0x8000000) {
+		iowrite32(0, ca91cx42_bridge->base + DTBC);
+		iowrite32((unsigned int)vmeLL, ca91cx42_bridge->base + DCPP);
+	} else {
+#if	0
+		printk(KERN_ERR "Starting: DGCS = %08x\n", dgcsreg);
+		printk(KERN_ERR "Starting: DVA  = %08x\n",
+			ioread32(&vmeLL->dva));
+		printk(KERN_ERR "Starting: DLV  = %08x\n",
+			ioread32(&vmeLL->dlv));
+		printk(KERN_ERR "Starting: DTBC = %08x\n",
+			ioread32(&vmeLL->dtbc));
+		printk(KERN_ERR "Starting: DCTL = %08x\n",
+			ioread32(&vmeLL->dctl));
+#endif
+		/* Write registers */
+		iowrite32(ioread32(&vmeLL->dva), ca91cx42_bridge->base + DVA);
+		iowrite32(ioread32(&vmeLL->dlv), ca91cx42_bridge->base + DLA);
+		iowrite32(ioread32(&vmeLL->dtbc), ca91cx42_bridge->base + DTBC);
+		iowrite32(ioread32(&vmeLL->dctl), ca91cx42_bridge->base + DCTL);
+		iowrite32(0, ca91cx42_bridge->base + DCPP);
+	}
+
+	/* Start the operation */
+	iowrite32(dgcsreg, ca91cx42_bridge->base + DGCS);
+	val = get_tbl();
+	iowrite32(dgcsreg | 0x8000000F, ca91cx42_bridge->base + DGCS);
+	return val;
+}
+
+TDMA_Cmd_Packet *ca91cx42_setup_dma(vmeDmaPacket_t * vmeDma)
+{
+	vmeDmaPacket_t *vmeCur;
+	int maxPerPage;
+	int currentLLcount;
+	TDMA_Cmd_Packet *startLL;
+	TDMA_Cmd_Packet *currentLL;
+	TDMA_Cmd_Packet *nextLL;
+	unsigned int dctlreg = 0;
+
+	maxPerPage = PAGESIZE / sizeof(TDMA_Cmd_Packet) - 1;
+	startLL = (TDMA_Cmd_Packet *) __get_free_pages(GFP_KERNEL, 0);
+	if (startLL == 0) {
+		return startLL;
+	}
+	/* First allocate pages for descriptors and create linked list */
+	vmeCur = vmeDma;
+	currentLL = startLL;
+	currentLLcount = 0;
+	while (vmeCur != 0) {
+		if (vmeCur->pNextPacket != 0) {
+			currentLL->dcpp = (unsigned int)(currentLL + 1);
+			currentLLcount++;
+			if (currentLLcount >= maxPerPage) {
+				currentLL->dcpp =
+				    __get_free_pages(GFP_KERNEL, 0);
+				currentLLcount = 0;
+			}
+			currentLL = (TDMA_Cmd_Packet *) currentLL->dcpp;
+		} else {
+			currentLL->dcpp = (unsigned int)0;
+		}
+		vmeCur = vmeCur->pNextPacket;
+	}
+
+	/* Next fill in information for each descriptor */
+	vmeCur = vmeDma;
+	currentLL = startLL;
+	while (vmeCur != 0) {
+		if (vmeCur->srcBus == VME_DMA_VME) {
+			iowrite32(vmeCur->srcAddr, &currentLL->dva);
+			iowrite32(vmeCur->dstAddr, &currentLL->dlv);
+		} else {
+			iowrite32(vmeCur->srcAddr, &currentLL->dlv);
+			iowrite32(vmeCur->dstAddr, &currentLL->dva);
+		}
+		uniSetupDctlReg(vmeCur, &dctlreg);
+		iowrite32(dctlreg, &currentLL->dctl);
+		iowrite32(vmeCur->byteCount, &currentLL->dtbc);
+
+		currentLL = (TDMA_Cmd_Packet *) currentLL->dcpp;
+		vmeCur = vmeCur->pNextPacket;
+	}
+
+	/* Convert Links to PCI addresses. */
+	currentLL = startLL;
+	while (currentLL != 0) {
+		nextLL = (TDMA_Cmd_Packet *) currentLL->dcpp;
+		if (nextLL == 0) {
+			iowrite32(1, &currentLL->dcpp);
+		} else {
+			iowrite32((unsigned int)virt_to_bus(nextLL),
+			       &currentLL->dcpp);
+		}
+		currentLL = nextLL;
+	}
+
+	/* Return pointer to descriptors list */
+	return startLL;
+}
+
+int ca91cx42_free_dma(TDMA_Cmd_Packet *startLL)
+{
+	TDMA_Cmd_Packet *currentLL;
+	TDMA_Cmd_Packet *prevLL;
+	TDMA_Cmd_Packet *nextLL;
+	unsigned int dcppreg;
+
+	/* Convert Links to virtual addresses. */
+	currentLL = startLL;
+	while (currentLL != 0) {
+		dcppreg = ioread32(&currentLL->dcpp);
+		dcppreg &= ~6;
+		if (dcppreg & 1) {
+			currentLL->dcpp = 0;
+		} else {
+			currentLL->dcpp = (unsigned int)bus_to_virt(dcppreg);
+		}
+		currentLL = (TDMA_Cmd_Packet *) currentLL->dcpp;
+	}
+
+	/* Free all pages associated with the descriptors. */
+	currentLL = startLL;
+	prevLL = currentLL;
+	while (currentLL != 0) {
+		nextLL = (TDMA_Cmd_Packet *) currentLL->dcpp;
+		if (currentLL + 1 != nextLL) {
+			free_pages((int)prevLL, 0);
+			prevLL = nextLL;
+		}
+		currentLL = nextLL;
+	}
+
+	/* Return pointer to descriptors list */
+	return 0;
+}
+
+int ca91cx42_do_dma(vmeDmaPacket_t *vmeDma)
+{
+	unsigned int dgcsreg = 0;
+	unsigned int dctlreg = 0;
+	int val;
+	int channel, x;
+	vmeDmaPacket_t *curDma;
+	TDMA_Cmd_Packet *dmaLL;
+
+	/* Sanity check the VME chain. */
+	channel = vmeDma->channel_number;
+	if (channel > 0) {
+		return -EINVAL;
+	}
+	curDma = vmeDma;
+	while (curDma != 0) {
+		if (curDma->byteCount == 0) {
+			return -EINVAL;
+		}
+		if (curDma->byteCount >= 0x1000000) {
+			return -EINVAL;
+		}
+		if ((curDma->srcAddr & 7) != (curDma->dstAddr & 7)) {
+			return -EINVAL;
+		}
+		switch (curDma->srcBus) {
+		case VME_DMA_PCI:
+			if (curDma->dstBus != VME_DMA_VME) {
+				return -EINVAL;
+			}
+			break;
+		case VME_DMA_VME:
+			if (curDma->dstBus != VME_DMA_PCI) {
+				return -EINVAL;
+			}
+			break;
+		default:
+			return -EINVAL;
+			break;
+		}
+		if (uniSetupDctlReg(curDma, &dctlreg) < 0) {
+			return -EINVAL;
+		}
+
+		curDma = curDma->pNextPacket;
+		if (curDma == vmeDma) {	/* Endless Loop! */
+			return -EINVAL;
+		}
+	}
+
+	/* calculate control register */
+	if (vmeDma->pNextPacket != 0) {
+		dgcsreg = 0x8000000;
+	} else {
+		dgcsreg = 0;
+	}
+
+	for (x = 0; x < 8; x++) {	/* vme block size */
+		if ((256 << x) >= vmeDma->maxVmeBlockSize) {
+			break;
+		}
+	}
+	if (x == 8)
+		x = 7;
+	dgcsreg |= (x << 20);
+
+	if (vmeDma->vmeBackOffTimer) {
+		for (x = 1; x < 8; x++) {	/* vme timer */
+			if ((16 << (x - 1)) >= vmeDma->vmeBackOffTimer) {
+				break;
+			}
+		}
+		if (x == 8)
+			x = 7;
+		dgcsreg |= (x << 16);
+	}
+	/*` Setup the dma chain */
+	dmaLL = ca91cx42_setup_dma(vmeDma);
+
+	/* Start the DMA */
+	if (dgcsreg & 0x8000000) {
+		vmeDma->vmeDmaStartTick =
+		    ca91cx42_start_dma(channel, dgcsreg,
+				  (TDMA_Cmd_Packet *) virt_to_phys(dmaLL));
+	} else {
+		vmeDma->vmeDmaStartTick =
+		    ca91cx42_start_dma(channel, dgcsreg, dmaLL);
+	}
+
+	wait_event_interruptible(dma_queue,
+		ioread32(ca91cx42_bridge->base + DGCS) & 0x800);
+
+	val = ioread32(ca91cx42_bridge->base + DGCS);
+	iowrite32(val | 0xF00, ca91cx42_bridge->base + DGCS);
+
+	vmeDma->vmeDmaStatus = 0;
+
+	if (!(val & 0x00000800)) {
+		vmeDma->vmeDmaStatus = val & 0x700;
+		printk(KERN_ERR "ca91c042: DMA Error in ca91cx42_DMA_irqhandler"
+			" DGCS=%08X\n", val);
+		val = ioread32(ca91cx42_bridge->base + DCPP);
+		printk(KERN_ERR "ca91c042: DCPP=%08X\n", val);
+		val = ioread32(ca91cx42_bridge->base + DCTL);
+		printk(KERN_ERR "ca91c042: DCTL=%08X\n", val);
+		val = ioread32(ca91cx42_bridge->base + DTBC);
+		printk(KERN_ERR "ca91c042: DTBC=%08X\n", val);
+		val = ioread32(ca91cx42_bridge->base + DLA);
+		printk(KERN_ERR "ca91c042: DLA=%08X\n", val);
+		val = ioread32(ca91cx42_bridge->base + DVA);
+		printk(KERN_ERR "ca91c042: DVA=%08X\n", val);
+
+	}
+	/* Free the dma chain */
+	ca91cx42_free_dma(dmaLL);
+
+	return 0;
+}
+
+int ca91cx42_lm_set(vmeLmCfg_t *vmeLm)
+{
+	int temp_ctl = 0;
+
+	if (vmeLm->addrU)
+		return -EINVAL;
+
+	switch (vmeLm->addrSpace) {
+	case VME_A64:
+	case VME_USER3:
+	case VME_USER4:
+		return -EINVAL;
+	case VME_A16:
+		temp_ctl |= 0x00000;
+		break;
+	case VME_A24:
+		temp_ctl |= 0x10000;
+		break;
+	case VME_A32:
+		temp_ctl |= 0x20000;
+		break;
+	case VME_CRCSR:
+		temp_ctl |= 0x50000;
+		break;
+	case VME_USER1:
+		temp_ctl |= 0x60000;
+		break;
+	case VME_USER2:
+		temp_ctl |= 0x70000;
+		break;
+	}
+
+	/* Disable while we are mucking around */
+	iowrite32(0x00000000, ca91cx42_bridge->base + LM_CTL);
+
+	iowrite32(vmeLm->addr, ca91cx42_bridge->base + LM_BS);
+
+	/* Setup CTL register. */
+	if (vmeLm->userAccessType & VME_SUPER)
+		temp_ctl |= 0x00200000;
+	if (vmeLm->userAccessType & VME_USER)
+		temp_ctl |= 0x00100000;
+	if (vmeLm->dataAccessType & VME_PROG)
+		temp_ctl |= 0x00800000;
+	if (vmeLm->dataAccessType & VME_DATA)
+		temp_ctl |= 0x00400000;
+
+
+	/* Write ctl reg and enable */
+	iowrite32(0x80000000 | temp_ctl, ca91cx42_bridge->base + LM_CTL);
+	temp_ctl = ioread32(ca91cx42_bridge->base + LM_CTL);
+
+	return 0;
+}
+
+int ca91cx42_wait_lm(vmeLmCfg_t *vmeLm)
+{
+	unsigned long flags;
+	unsigned int tmp;
+
+	spin_lock_irqsave(&lm_lock, flags);
+	spin_unlock_irqrestore(&lm_lock, flags);
+	if (tmp == 0) {
+		if (vmeLm->lmWait < 10)
+			vmeLm->lmWait = 10;
+		interruptible_sleep_on_timeout(&lm_queue, vmeLm->lmWait);
+	}
+	iowrite32(0x00000000, ca91cx42_bridge->base + LM_CTL);
+
+	return 0;
+}
+
+
+
+int ca91cx42_set_arbiter(vmeArbiterCfg_t *vmeArb)
+{
+	int temp_ctl = 0;
+	int vbto = 0;
+
+	temp_ctl = ioread32(ca91cx42_bridge->base + MISC_CTL);
+	temp_ctl &= 0x00FFFFFF;
+
+	if (vmeArb->globalTimeoutTimer == 0xFFFFFFFF) {
+		vbto = 7;
+	} else if (vmeArb->globalTimeoutTimer > 1024) {
+		return -EINVAL;
+	} else if (vmeArb->globalTimeoutTimer == 0) {
+		vbto = 0;
+	} else {
+		vbto = 1;
+		while ((16 * (1 << (vbto - 1))) < vmeArb->globalTimeoutTimer)
+			vbto += 1;
+	}
+	temp_ctl |= (vbto << 28);
+
+	if (vmeArb->arbiterMode == VME_PRIORITY_MODE)
+		temp_ctl |= 1 << 26;
+
+	if (vmeArb->arbiterTimeoutFlag)
+		temp_ctl |= 2 << 24;
+
+	iowrite32(temp_ctl, ca91cx42_bridge->base + MISC_CTL);
+	return 0;
+}
+
+int ca91cx42_get_arbiter(vmeArbiterCfg_t *vmeArb)
+{
+	int temp_ctl = 0;
+	int vbto = 0;
+
+	temp_ctl = ioread32(ca91cx42_bridge->base + MISC_CTL);
+
+	vbto = (temp_ctl >> 28) & 0xF;
+	if (vbto != 0)
+		vmeArb->globalTimeoutTimer = (16 * (1 << (vbto - 1)));
+
+	if (temp_ctl & (1 << 26))
+		vmeArb->arbiterMode = VME_PRIORITY_MODE;
+	else
+		vmeArb->arbiterMode = VME_R_ROBIN_MODE;
+
+	if (temp_ctl & (3 << 24))
+		vmeArb->arbiterTimeoutFlag = 1;
+
+	return 0;
+}
+
+int ca91cx42_set_requestor(vmeRequesterCfg_t *vmeReq)
+{
+	int temp_ctl = 0;
+
+	temp_ctl = ioread32(ca91cx42_bridge->base + MAST_CTL);
+	temp_ctl &= 0xFF0FFFFF;
+
+	if (vmeReq->releaseMode == 1)
+		temp_ctl |= (1 << 20);
+
+	if (vmeReq->fairMode == 1)
+		temp_ctl |= (1 << 21);
+
+	temp_ctl |= (vmeReq->requestLevel << 22);
+
+	iowrite32(temp_ctl, ca91cx42_bridge->base + MAST_CTL);
+	return 0;
+}
+
+int ca91cx42_get_requestor(vmeRequesterCfg_t *vmeReq)
+{
+	int temp_ctl = 0;
+
+	temp_ctl = ioread32(ca91cx42_bridge->base + MAST_CTL);
+
+	if (temp_ctl & (1 << 20))
+		vmeReq->releaseMode = 1;
+
+	if (temp_ctl & (1 << 21))
+		vmeReq->fairMode = 1;
+
+	vmeReq->requestLevel = (temp_ctl & 0xC00000) >> 22;
+
+	return 0;
+}
+
+
+#endif
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.h b/drivers/staging/vme/bridges/vme_ca91cx42.h
new file mode 100644
index 00000000000..95a42c240a2
--- /dev/null
+++ b/drivers/staging/vme/bridges/vme_ca91cx42.h
@@ -0,0 +1,505 @@
+/*
+ * ca91c042.h
+ *
+ * Support for the Tundra Universe 1 and Universe II VME bridge chips
+ *
+ * Author: Tom Armistead
+ * Updated by Ajit Prem
+ * Copyright 2004 Motorola Inc.
+ *
+ * Further updated by Martyn Welch <martyn.welch@gefanuc.com>
+ * Copyright 2009 GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+ *
+ * Derived from ca91c042.h by Michael Wyrick
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef _CA91CX42_H
+#define _CA91CX42_H
+
+#ifndef	PCI_VENDOR_ID_TUNDRA
+#define	PCI_VENDOR_ID_TUNDRA 0x10e3
+#endif
+
+#ifndef	PCI_DEVICE_ID_TUNDRA_CA91C142
+#define	PCI_DEVICE_ID_TUNDRA_CA91C142 0x0000
+#endif
+
+/*
+ *  Define the number of each that the CA91C142 supports.
+ */
+#define CA91C142_MAX_MASTER		8	/* Max Master Windows */
+#define CA91C142_MAX_SLAVE		8	/* Max Slave Windows */
+#define CA91C142_MAX_DMA		1	/* Max DMA Controllers */
+#define CA91C142_MAX_MAILBOX		4	/* Max Mail Box registers */
+
+/* See Page 2-77 in the Universe User Manual */
+struct ca91cx42_dma_descriptor {
+	unsigned int dctl;      /* DMA Control */
+	unsigned int dtbc;      /* Transfer Byte Count */
+	unsigned int dlv;       /* PCI Address */
+	unsigned int res1;      /* Reserved */
+	unsigned int dva;       /* Vme Address */
+	unsigned int res2;      /* Reserved */
+	unsigned int dcpp;      /* Pointer to Numed Cmd Packet with rPN */
+	unsigned int res3;      /* Reserved */
+};
+
+struct ca91cx42_dma_entry {
+	struct ca91cx42_dma_descriptor descriptor;
+	struct list_head list;
+};
+
+/* Universe Register Offsets */
+/* general PCI configuration registers */
+#define CA91CX42_PCI_ID		0x000
+#define CA91CX42_PCI_CSR	0x004
+#define CA91CX42_PCI_CLASS	0x008
+#define CA91CX42_PCI_MISC0	0x00C
+#define CA91CX42_PCI_BS		0x010
+#define CA91CX42_PCI_MISC1	0x03C
+
+#define LSI0_CTL		0x0100
+#define LSI0_BS			0x0104
+#define LSI0_BD			0x0108
+#define LSI0_TO			0x010C
+
+#define LSI1_CTL		0x0114
+#define LSI1_BS			0x0118
+#define LSI1_BD			0x011C
+#define LSI1_TO			0x0120
+
+#define LSI2_CTL		0x0128
+#define LSI2_BS			0x012C
+#define LSI2_BD			0x0130
+#define LSI2_TO			0x0134
+
+#define LSI3_CTL		0x013C
+#define LSI3_BS			0x0140
+#define LSI3_BD			0x0144
+#define LSI3_TO			0x0148
+
+#define LSI4_CTL		0x01A0
+#define LSI4_BS			0x01A4
+#define LSI4_BD			0x01A8
+#define LSI4_TO			0x01AC
+
+#define LSI5_CTL		0x01B4
+#define LSI5_BS			0x01B8
+#define LSI5_BD			0x01BC
+#define LSI5_TO			0x01C0
+
+#define LSI6_CTL		0x01C8
+#define LSI6_BS			0x01CC
+#define LSI6_BD			0x01D0
+#define LSI6_TO			0x01D4
+
+#define LSI7_CTL		0x01DC
+#define LSI7_BS			0x01E0
+#define LSI7_BD			0x01E4
+#define LSI7_TO			0x01E8
+
+static const int CA91CX42_LSI_CTL[] = { LSI0_CTL, LSI1_CTL, LSI2_CTL, LSI3_CTL,
+				LSI4_CTL, LSI5_CTL, LSI6_CTL, LSI7_CTL };
+
+static const int CA91CX42_LSI_BS[] = { LSI0_BS, LSI1_BS, LSI2_BS, LSI3_BS,
+				LSI4_BS, LSI5_BS, LSI6_BS, LSI7_BS };
+
+static const int CA91CX42_LSI_BD[] = { LSI0_BD, LSI1_BD, LSI2_BD, LSI3_BD,
+				LSI4_BD, LSI5_BD, LSI6_BD, LSI7_BD };
+
+static const int CA91CX42_LSI_TO[] = { LSI0_TO, LSI1_TO, LSI2_TO, LSI3_TO,
+				LSI4_TO, LSI5_TO, LSI6_TO, LSI7_TO };
+
+#define SCYC_CTL		0x0170
+#define SCYC_ADDR		0x0174
+#define SCYC_EN			0x0178
+#define SCYC_CMP		0x017C
+#define SCYC_SWP		0x0180
+#define LMISC			0x0184
+#define SLSI		        0x0188
+#define L_CMDERR		0x018C
+#define LAERR		        0x0190
+
+#define DCTL		        0x0200
+#define DTBC		        0x0204
+#define DLA			0x0208
+#define DVA			0x0210
+#define DCPP		        0x0218
+#define DGCS		        0x0220
+#define D_LLUE			0x0224
+
+#define LINT_EN			0x0300
+#define LINT_STAT		0x0304
+#define LINT_MAP0		0x0308
+#define LINT_MAP1		0x030C
+#define VINT_EN			0x0310
+#define VINT_STAT		0x0314
+#define VINT_MAP0		0x0318
+#define VINT_MAP1		0x031C
+#define STATID			0x0320
+
+#define V1_STATID		0x0324
+#define V2_STATID		0x0328
+#define V3_STATID		0x032C
+#define V4_STATID		0x0330
+#define V5_STATID		0x0334
+#define V6_STATID		0x0338
+#define V7_STATID		0x033C
+
+static const int CA91CX42_V_STATID[8] = { 0, V1_STATID, V2_STATID, V3_STATID,
+					V4_STATID, V5_STATID, V6_STATID,
+					V7_STATID };
+
+#define LINT_MAP2		0x0340
+#define VINT_MAP2		0x0344
+
+#define MBOX0			0x0348
+#define MBOX1			0x034C
+#define MBOX2			0x0350
+#define MBOX3			0x0354
+#define SEMA0			0x0358
+#define SEMA1			0x035C
+
+#define MAST_CTL		0x0400
+#define MISC_CTL		0x0404
+#define MISC_STAT		0x0408
+#define USER_AM			0x040C
+
+#define VSI0_CTL		0x0F00
+#define VSI0_BS			0x0F04
+#define VSI0_BD			0x0F08
+#define VSI0_TO			0x0F0C
+
+#define VSI1_CTL		0x0F14
+#define VSI1_BS			0x0F18
+#define VSI1_BD			0x0F1C
+#define VSI1_TO			0x0F20
+
+#define VSI2_CTL		0x0F28
+#define VSI2_BS			0x0F2C
+#define VSI2_BD			0x0F30
+#define VSI2_TO			0x0F34
+
+#define VSI3_CTL		0x0F3C
+#define VSI3_BS			0x0F40
+#define VSI3_BD			0x0F44
+#define VSI3_TO			0x0F48
+
+#define LM_CTL			0x0F64
+#define LM_BS			0x0F68
+
+#define VRAI_CTL		0x0F70
+
+#define VRAI_BS			0x0F74
+#define VCSR_CTL		0x0F80
+#define VCSR_TO			0x0F84
+#define V_AMERR			0x0F88
+#define VAERR			0x0F8C
+
+#define VSI4_CTL		0x0F90
+#define VSI4_BS			0x0F94
+#define VSI4_BD			0x0F98
+#define VSI4_TO			0x0F9C
+
+#define VSI5_CTL		0x0FA4
+#define VSI5_BS			0x0FA8
+#define VSI5_BD			0x0FAC
+#define VSI5_TO			0x0FB0
+
+#define VSI6_CTL		0x0FB8
+#define VSI6_BS			0x0FBC
+#define VSI6_BD			0x0FC0
+#define VSI6_TO			0x0FC4
+
+#define VSI7_CTL		0x0FCC
+#define VSI7_BS			0x0FD0
+#define VSI7_BD			0x0FD4
+#define VSI7_TO			0x0FD8
+
+static const int CA91CX42_VSI_CTL[] = { VSI0_CTL, VSI1_CTL, VSI2_CTL, VSI3_CTL,
+				VSI4_CTL, VSI5_CTL, VSI6_CTL, VSI7_CTL };
+
+static const int CA91CX42_VSI_BS[] = { VSI0_BS, VSI1_BS, VSI2_BS, VSI3_BS,
+				VSI4_BS, VSI5_BS, VSI6_BS, VSI7_BS };
+
+static const int CA91CX42_VSI_BD[] = { VSI0_BD, VSI1_BD, VSI2_BD, VSI3_BD,
+				VSI4_BD, VSI5_BD, VSI6_BD, VSI7_BD };
+
+static const int CA91CX42_VSI_TO[] = { VSI0_TO, VSI1_TO, VSI2_TO, VSI3_TO,
+				VSI4_TO, VSI5_TO, VSI6_TO, VSI7_TO };
+
+#define VCSR_CLR		0x0FF4
+#define VCSR_SET		0x0FF8
+#define VCSR_BS			0x0FFC
+
+// DMA General Control/Status Register DGCS (0x220)
+// 32-24 ||  GO   | STOPR | HALTR |   0   || CHAIN |   0   |   0   |   0   ||
+// 23-16 ||              VON              ||             VOFF              ||
+// 15-08 ||  ACT  | STOP  | HALT  |   0   || DONE  | LERR  | VERR  | P_ERR ||
+// 07-00 ||   0   | INT_S | INT_H |   0   || I_DNE | I_LER | I_VER | I_PER ||
+
+// VON - Length Per DMA VMEBus Transfer
+//  0000 = None
+//  0001 = 256 Bytes
+//  0010 = 512
+//  0011 = 1024
+//  0100 = 2048
+//  0101 = 4096
+//  0110 = 8192
+//  0111 = 16384
+
+// VOFF - wait between DMA tenures
+//  0000 = 0    us
+//  0001 = 16
+//  0010 = 32
+//  0011 = 64
+//  0100 = 128
+//  0101 = 256
+//  0110 = 512
+//  0111 = 1024
+
+/*
+ * PCI Class Register
+ * offset 008
+ */
+#define CA91CX42_BM_PCI_CLASS_BASE          0xFF000000
+#define CA91CX42_OF_PCI_CLASS_BASE          24
+#define CA91CX42_BM_PCI_CLASS_SUB           0x00FF0000
+#define CA91CX42_OF_PCI_CLASS_SUB           16
+#define CA91CX42_BM_PCI_CLASS_PROG          0x0000FF00
+#define CA91CX42_OF_PCI_CLASS_PROG          8
+#define CA91CX42_BM_PCI_CLASS_RID           0x000000FF
+#define CA91CX42_OF_PCI_CLASS_RID           0
+
+#define CA91CX42_OF_PCI_CLASS_RID_UNIVERSE_I 0
+#define CA91CX42_OF_PCI_CLASS_RID_UNIVERSE_II 1
+
+/*
+ * PCI Misc Register
+ * offset 00C
+ */
+#define CA91CX42_BM_PCI_MISC0_BISTC         0x80000000
+#define CA91CX42_BM_PCI_MISC0_SBIST         0x60000000
+#define CA91CX42_BM_PCI_MISC0_CCODE         0x0F000000
+#define CA91CX42_BM_PCI_MISC0_MFUNCT        0x00800000
+#define CA91CX42_BM_PCI_MISC0_LAYOUT        0x007F0000
+#define CA91CX42_BM_PCI_MISC0_LTIMER        0x0000FF00
+#define CA91CX42_OF_PCI_MISC0_LTIMER        8
+
+
+/*
+ * LSI Control Register
+ * offset  100
+ */
+#define CA91CX42_LSI_CTL_EN		(1<<31)
+#define CA91CX42_LSI_CTL_PWEN		(1<<30)
+
+#define CA91CX42_LSI_CTL_VDW_M		(3<<22)
+#define CA91CX42_LSI_CTL_VDW_D8		0
+#define CA91CX42_LSI_CTL_VDW_D16	(1<<22)
+#define CA91CX42_LSI_CTL_VDW_D32	(1<<23)
+#define CA91CX42_LSI_CTL_VDW_D64	(3<<22)
+
+#define CA91CX42_LSI_CTL_VAS_M		(7<<16)
+#define CA91CX42_LSI_CTL_VAS_A16	0
+#define CA91CX42_LSI_CTL_VAS_A24	(1<<16)
+#define CA91CX42_LSI_CTL_VAS_A32	(1<<17)
+#define CA91CX42_LSI_CTL_VAS_CRCSR	(5<<16)
+#define CA91CX42_LSI_CTL_VAS_USER1	(3<<17)
+#define CA91CX42_LSI_CTL_VAS_USER2	(7<<16)
+
+#define CA91CX42_LSI_CTL_PGM_M		(1<<14)
+#define CA91CX42_LSI_CTL_PGM_DATA	0
+#define CA91CX42_LSI_CTL_PGM_PGM	(1<<14)
+
+#define CA91CX42_LSI_CTL_SUPER_M	(1<<12)
+#define CA91CX42_LSI_CTL_SUPER_NPRIV	0
+#define CA91CX42_LSI_CTL_SUPER_SUPR	(1<<12)
+
+#define CA91CX42_LSI_CTL_VCT_M		(1<<8)
+#define CA91CX42_LSI_CTL_VCT_BLT	(1<<8)
+#define CA91CX42_LSI_CTL_VCT_MBLT	(1<<8)
+#define CA91CX42_LSI_CTL_LAS		(1<<0)
+
+
+/*
+ * LMISC Register
+ * offset  184
+ */
+#define CA91CX42_BM_LMISC_CRT               0xF0000000
+#define CA91CX42_OF_LMISC_CRT               28
+#define CA91CX42_BM_LMISC_CWT               0x0F000000
+#define CA91CX42_OF_LMISC_CWT               24
+
+/*
+ * SLSI Register
+ * offset  188
+ */
+#define CA91CX42_BM_SLSI_EN                 0x80000000
+#define CA91CX42_BM_SLSI_PWEN               0x40000000
+#define CA91CX42_BM_SLSI_VDW                0x00F00000
+#define CA91CX42_OF_SLSI_VDW                20
+#define CA91CX42_BM_SLSI_PGM                0x0000F000
+#define CA91CX42_OF_SLSI_PGM                12
+#define CA91CX42_BM_SLSI_SUPER              0x00000F00
+#define CA91CX42_OF_SLSI_SUPER              8
+#define CA91CX42_BM_SLSI_BS                 0x000000F6
+#define CA91CX42_OF_SLSI_BS                 2
+#define CA91CX42_BM_SLSI_LAS                0x00000003
+#define CA91CX42_OF_SLSI_LAS                0
+#define CA91CX42_BM_SLSI_RESERVED           0x3F0F0000
+
+/*
+ * PCI Interrupt Enable Register
+ * offset  300
+ */
+#define CA91CX42_LINT_LM3		0x00800000
+#define CA91CX42_LINT_LM2		0x00400000
+#define CA91CX42_LINT_LM1		0x00200000
+#define CA91CX42_LINT_LM0		0x00100000
+#define CA91CX42_LINT_MBOX3		0x00080000
+#define CA91CX42_LINT_MBOX2		0x00040000
+#define CA91CX42_LINT_MBOX1		0x00020000
+#define CA91CX42_LINT_MBOX0		0x00010000
+#define CA91CX42_LINT_ACFAIL		0x00008000
+#define CA91CX42_LINT_SYSFAIL		0x00004000
+#define CA91CX42_LINT_SW_INT		0x00002000
+#define CA91CX42_LINT_SW_IACK		0x00001000
+
+#define CA91CX42_LINT_VERR		0x00000400
+#define CA91CX42_LINT_LERR		0x00000200
+#define CA91CX42_LINT_DMA		0x00000100
+#define CA91CX42_LINT_VIRQ7		0x00000080
+#define CA91CX42_LINT_VIRQ6		0x00000040
+#define CA91CX42_LINT_VIRQ5		0x00000020
+#define CA91CX42_LINT_VIRQ4		0x00000010
+#define CA91CX42_LINT_VIRQ3		0x00000008
+#define CA91CX42_LINT_VIRQ2		0x00000004
+#define CA91CX42_LINT_VIRQ1		0x00000002
+#define CA91CX42_LINT_VOWN		0x00000001
+
+static const int CA91CX42_LINT_VIRQ[] = { 0, CA91CX42_LINT_VIRQ1,
+				CA91CX42_LINT_VIRQ2, CA91CX42_LINT_VIRQ3,
+				CA91CX42_LINT_VIRQ4, CA91CX42_LINT_VIRQ5,
+				CA91CX42_LINT_VIRQ6, CA91CX42_LINT_VIRQ7 };
+
+#define CA91CX42_LINT_MBOX		0x000F0000
+
+static const int CA91CX42_LINT_LM[] = { CA91CX42_LINT_LM0, CA91CX42_LINT_LM1,
+					CA91CX42_LINT_LM2, CA91CX42_LINT_LM3 };
+
+/*
+ * MAST_CTL Register
+ * offset  400
+ */
+#define CA91CX42_BM_MAST_CTL_MAXRTRY        0xF0000000
+#define CA91CX42_OF_MAST_CTL_MAXRTRY        28
+#define CA91CX42_BM_MAST_CTL_PWON           0x0F000000
+#define CA91CX42_OF_MAST_CTL_PWON           24
+#define CA91CX42_BM_MAST_CTL_VRL            0x00C00000
+#define CA91CX42_OF_MAST_CTL_VRL            22
+#define CA91CX42_BM_MAST_CTL_VRM            0x00200000
+#define CA91CX42_BM_MAST_CTL_VREL           0x00100000
+#define CA91CX42_BM_MAST_CTL_VOWN           0x00080000
+#define CA91CX42_BM_MAST_CTL_VOWN_ACK       0x00040000
+#define CA91CX42_BM_MAST_CTL_PABS           0x00001000
+#define CA91CX42_BM_MAST_CTL_BUS_NO         0x0000000F
+#define CA91CX42_OF_MAST_CTL_BUS_NO         0
+
+/*
+ * MISC_CTL Register
+ * offset  404
+ */
+#define CA91CX42_MISC_CTL_VBTO           0xF0000000
+#define CA91CX42_MISC_CTL_VARB           0x04000000
+#define CA91CX42_MISC_CTL_VARBTO         0x03000000
+#define CA91CX42_MISC_CTL_SW_LRST        0x00800000
+#define CA91CX42_MISC_CTL_SW_SRST        0x00400000
+#define CA91CX42_MISC_CTL_BI             0x00100000
+#define CA91CX42_MISC_CTL_ENGBI          0x00080000
+#define CA91CX42_MISC_CTL_RESCIND        0x00040000
+#define CA91CX42_MISC_CTL_SYSCON         0x00020000
+#define CA91CX42_MISC_CTL_V64AUTO        0x00010000
+#define CA91CX42_MISC_CTL_RESERVED       0x0820FFFF
+
+#define CA91CX42_OF_MISC_CTL_VARBTO         24
+#define CA91CX42_OF_MISC_CTL_VBTO           28
+
+/*
+ * MISC_STAT Register
+ * offset  408
+ */
+#define CA91CX42_BM_MISC_STAT_ENDIAN        0x80000000
+#define CA91CX42_BM_MISC_STAT_LCLSIZE       0x40000000
+#define CA91CX42_BM_MISC_STAT_DY4AUTO       0x08000000
+#define CA91CX42_BM_MISC_STAT_MYBBSY        0x00200000
+#define CA91CX42_BM_MISC_STAT_DY4DONE       0x00080000
+#define CA91CX42_BM_MISC_STAT_TXFE          0x00040000
+#define CA91CX42_BM_MISC_STAT_RXFE          0x00020000
+#define CA91CX42_BM_MISC_STAT_DY4AUTOID     0x0000FF00
+#define CA91CX42_OF_MISC_STAT_DY4AUTOID     8
+
+/*
+ * VSI Control Register
+ * offset  F00
+ */
+#define CA91CX42_VSI_CTL_EN		(1<<31)
+#define CA91CX42_VSI_CTL_PWEN		(1<<30)
+#define CA91CX42_VSI_CTL_PREN		(1<<29)
+
+#define CA91CX42_VSI_CTL_PGM_M		(3<<22)
+#define CA91CX42_VSI_CTL_PGM_DATA	(1<<22)
+#define CA91CX42_VSI_CTL_PGM_PGM	(1<<23)
+
+#define CA91CX42_VSI_CTL_SUPER_M	(3<<20)
+#define CA91CX42_VSI_CTL_SUPER_NPRIV	(1<<20)
+#define CA91CX42_VSI_CTL_SUPER_SUPR	(1<<21)
+
+#define CA91CX42_VSI_CTL_VAS_M		(7<<16)
+#define CA91CX42_VSI_CTL_VAS_A16	0
+#define CA91CX42_VSI_CTL_VAS_A24	(1<<16)
+#define CA91CX42_VSI_CTL_VAS_A32	(1<<17)
+#define CA91CX42_VSI_CTL_VAS_USER1	(3<<17)
+#define CA91CX42_VSI_CTL_VAS_USER2	(7<<16)
+
+#define CA91CX42_VSI_CTL_LD64EN		(1<<7)
+#define CA91CX42_VSI_CTL_LLRMW		(1<<6)
+
+#define CA91CX42_VSI_CTL_LAS_M		(3<<0)
+#define CA91CX42_VSI_CTL_LAS_PCI_MS	0
+#define CA91CX42_VSI_CTL_LAS_PCI_IO	(1<<0)
+#define CA91CX42_VSI_CTL_LAS_PCI_CONF	(1<<1)
+
+/*
+ * VRAI_CTL Register
+ * offset  F70
+ */
+#define CA91CX42_BM_VRAI_CTL_EN             0x80000000
+#define CA91CX42_BM_VRAI_CTL_PGM            0x00C00000
+#define CA91CX42_OF_VRAI_CTL_PGM            22
+#define CA91CX42_BM_VRAI_CTL_SUPER          0x00300000
+#define CA91CX42_OF_VRAI_CTL_SUPER          20
+#define CA91CX42_BM_VRAI_CTL_VAS            0x00030000
+#define CA91CX42_OF_VRAI_CTL_VAS            16
+
+/* VCSR_CTL Register
+ * offset F80
+ */
+#define CA91CX42_VCSR_CTL_EN		(1<<31)
+
+#define CA91CX42_VCSR_CTL_LAS_M		(3<<0)
+#define CA91CX42_VCSR_CTL_LAS_PCI_MS	0
+#define CA91CX42_VCSR_CTL_LAS_PCI_IO	(1<<0)
+#define CA91CX42_VCSR_CTL_LAS_PCI_CONF	(1<<1)
+
+/* VCSR_BS Register
+ * offset FFC
+ */
+#define CA91CX42_VCSR_BS_SLOT_M		(0x1F<<27)
+
+#endif /* _CA91CX42_H */
diff --git a/drivers/staging/vme/bridges/vme_tsi148.c b/drivers/staging/vme/bridges/vme_tsi148.c
new file mode 100644
index 00000000000..8960fa9ee7a
--- /dev/null
+++ b/drivers/staging/vme/bridges/vme_tsi148.c
@@ -0,0 +1,2925 @@
+/*
+ * Support for the Tundra TSI148 VME-PCI Bridge Chip
+ *
+ * Author: Martyn Welch <martyn.welch@gefanuc.com>
+ * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+ *
+ * Based on work by Tom Armistead and Ajit Prem
+ * Copyright 2004 Motorola Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/mm.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/proc_fs.h>
+#include <linux/pci.h>
+#include <linux/poll.h>
+#include <linux/dma-mapping.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <asm/time.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#include "../vme.h"
+#include "../vme_bridge.h"
+#include "vme_tsi148.h"
+
+static int __init tsi148_init(void);
+static int tsi148_probe(struct pci_dev *, const struct pci_device_id *);
+static void tsi148_remove(struct pci_dev *);
+static void __exit tsi148_exit(void);
+
+
+int tsi148_slave_set(struct vme_slave_resource *, int, unsigned long long,
+	unsigned long long, dma_addr_t, vme_address_t, vme_cycle_t);
+int tsi148_slave_get(struct vme_slave_resource *, int *, unsigned long long *,
+	unsigned long long *, dma_addr_t *, vme_address_t *, vme_cycle_t *);
+
+int tsi148_master_get(struct vme_master_resource *, int *, unsigned long long *,
+        unsigned long long *, vme_address_t *, vme_cycle_t *, vme_width_t *);
+int tsi148_master_set(struct vme_master_resource *, int, unsigned long long,
+	unsigned long long, vme_address_t, vme_cycle_t,	vme_width_t);
+ssize_t tsi148_master_read(struct vme_master_resource *, void *, size_t,
+	loff_t);
+ssize_t tsi148_master_write(struct vme_master_resource *, void *, size_t,
+	loff_t);
+unsigned int tsi148_master_rmw(struct vme_master_resource *, unsigned int,
+	unsigned int, unsigned int, loff_t);
+int tsi148_dma_list_add (struct vme_dma_list *, struct vme_dma_attr *,
+	struct vme_dma_attr *, size_t);
+int tsi148_dma_list_exec(struct vme_dma_list *);
+int tsi148_dma_list_empty(struct vme_dma_list *);
+int tsi148_generate_irq(int, int);
+int tsi148_slot_get(void);
+
+/* Modue parameter */
+int err_chk = 0;
+
+/* XXX These should all be in a per device structure */
+struct vme_bridge *tsi148_bridge;
+wait_queue_head_t dma_queue[2];
+wait_queue_head_t iack_queue;
+void (*lm_callback[4])(int);	/* Called in interrupt handler, be careful! */
+void *crcsr_kernel;
+dma_addr_t crcsr_bus;
+struct vme_master_resource *flush_image;
+struct mutex vme_rmw;	/* Only one RMW cycle at a time */
+struct mutex vme_int;	/*
+				 * Only one VME interrupt can be
+				 * generated at a time, provide locking
+				 */
+struct mutex vme_irq;	/* Locking for VME irq callback configuration */
+
+
+static char driver_name[] = "vme_tsi148";
+
+static struct pci_device_id tsi148_ids[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_TUNDRA, PCI_DEVICE_ID_TUNDRA_TSI148) },
+	{ },
+};
+
+static struct pci_driver tsi148_driver = {
+	.name = driver_name,
+	.id_table = tsi148_ids,
+	.probe = tsi148_probe,
+	.remove = tsi148_remove,
+};
+
+static void reg_join(unsigned int high, unsigned int low,
+	unsigned long long *variable)
+{
+	*variable = (unsigned long long)high << 32;
+	*variable |= (unsigned long long)low;
+}
+
+static void reg_split(unsigned long long variable, unsigned int *high,
+	unsigned int *low)
+{
+	*low = (unsigned int)variable & 0xFFFFFFFF;
+	*high = (unsigned int)(variable >> 32);
+}
+
+/*
+ * Wakes up DMA queue.
+ */
+static u32 tsi148_DMA_irqhandler(int channel_mask)
+{
+	u32 serviced = 0;
+
+	if (channel_mask & TSI148_LCSR_INTS_DMA0S) {
+		wake_up(&dma_queue[0]);
+		serviced |= TSI148_LCSR_INTC_DMA0C;
+	}
+	if (channel_mask & TSI148_LCSR_INTS_DMA1S) {
+		wake_up(&dma_queue[1]);
+		serviced |= TSI148_LCSR_INTC_DMA1C;
+	}
+
+	return serviced;
+}
+
+/*
+ * Wake up location monitor queue
+ */
+static u32 tsi148_LM_irqhandler(u32 stat)
+{
+	int i;
+	u32 serviced = 0;
+
+	for (i = 0; i < 4; i++) {
+		if(stat & TSI148_LCSR_INTS_LMS[i]) {
+			/* We only enable interrupts if the callback is set */
+			lm_callback[i](i);
+			serviced |= TSI148_LCSR_INTC_LMC[i];
+		}
+	}
+
+	return serviced;
+}
+
+/*
+ * Wake up mail box queue.
+ *
+ * XXX This functionality is not exposed up though API.
+ */
+static u32 tsi148_MB_irqhandler(u32 stat)
+{
+	int i;
+	u32 val;
+	u32 serviced = 0;
+
+	for (i = 0; i < 4; i++) {
+		if(stat & TSI148_LCSR_INTS_MBS[i]) {
+			val = ioread32be(tsi148_bridge->base +
+				TSI148_GCSR_MBOX[i]);
+			printk("VME Mailbox %d received: 0x%x\n", i, val);
+			serviced |= TSI148_LCSR_INTC_MBC[i];
+		}
+	}
+
+	return serviced;
+}
+
+/*
+ * Display error & status message when PERR (PCI) exception interrupt occurs.
+ */
+static u32 tsi148_PERR_irqhandler(void)
+{
+	printk(KERN_ERR
+		"PCI Exception at address: 0x%08x:%08x, attributes: %08x\n",
+		ioread32be(tsi148_bridge->base + TSI148_LCSR_EDPAU),
+		ioread32be(tsi148_bridge->base + TSI148_LCSR_EDPAL),
+		ioread32be(tsi148_bridge->base + TSI148_LCSR_EDPAT)
+		);
+	printk(KERN_ERR
+		"PCI-X attribute reg: %08x, PCI-X split completion reg: %08x\n",
+		ioread32be(tsi148_bridge->base + TSI148_LCSR_EDPXA),
+		ioread32be(tsi148_bridge->base + TSI148_LCSR_EDPXS)
+		);
+
+	iowrite32be(TSI148_LCSR_EDPAT_EDPCL,
+		tsi148_bridge->base + TSI148_LCSR_EDPAT);
+
+	return TSI148_LCSR_INTC_PERRC;
+}
+
+/*
+ * Save address and status when VME error interrupt occurs.
+ */
+static u32 tsi148_VERR_irqhandler(void)
+{
+	unsigned int error_addr_high, error_addr_low;
+	unsigned long long error_addr;
+	u32 error_attrib;
+	struct vme_bus_error *error;
+
+	error_addr_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_VEAU);
+	error_addr_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_VEAL);
+	error_attrib = ioread32be(tsi148_bridge->base + TSI148_LCSR_VEAT);
+
+	reg_join(error_addr_high, error_addr_low, &error_addr);
+
+	/* Check for exception register overflow (we have lost error data) */
+	if(error_attrib & TSI148_LCSR_VEAT_VEOF) {
+		printk(KERN_ERR "VME Bus Exception Overflow Occurred\n");
+	}
+
+	error = (struct vme_bus_error *)kmalloc(sizeof (struct vme_bus_error),
+		GFP_ATOMIC);
+	if (error) {
+		error->address = error_addr;
+		error->attributes = error_attrib;
+		list_add_tail(&(error->list), &(tsi148_bridge->vme_errors));
+	} else {
+		printk(KERN_ERR
+			"Unable to alloc memory for VMEbus Error reporting\n");
+		printk(KERN_ERR
+			"VME Bus Error at address: 0x%llx, attributes: %08x\n",
+			error_addr, error_attrib);
+	}
+
+	/* Clear Status */
+	iowrite32be(TSI148_LCSR_VEAT_VESCL,
+		tsi148_bridge->base + TSI148_LCSR_VEAT);
+
+	return TSI148_LCSR_INTC_VERRC;
+}
+
+/*
+ * Wake up IACK queue.
+ */
+static u32 tsi148_IACK_irqhandler(void)
+{
+	printk("tsi148_IACK_irqhandler\n");
+	wake_up(&iack_queue);
+
+	return TSI148_LCSR_INTC_IACKC;
+}
+
+/*
+ * Calling VME bus interrupt callback if provided.
+ */
+static u32 tsi148_VIRQ_irqhandler(u32 stat)
+{
+	int vec, i, serviced = 0;
+	void (*call)(int, int, void *);
+	void *priv_data;
+
+	for (i = 7; i > 0; i--) {
+		if (stat & (1 << i)) {
+			/*
+			 * 	Note:   Even though the registers are defined
+			 * 	as 32-bits in the spec, we only want to issue
+			 * 	8-bit IACK cycles on the bus, read from offset
+			 * 	3.
+			 */
+			vec = ioread8(tsi148_bridge->base +
+				TSI148_LCSR_VIACK[i] + 3);
+
+			call = tsi148_bridge->irq[i - 1].callback[vec].func;
+			priv_data =
+				tsi148_bridge->irq[i-1].callback[vec].priv_data;
+
+			if (call != NULL)
+				call(i, vec, priv_data);
+			else
+				printk("Spurilous VME interrupt, level:%x, "
+					"vector:%x\n", i, vec);
+
+			serviced |= (1 << i);
+		}
+	}
+
+	return serviced;
+}
+
+/*
+ * Top level interrupt handler.  Clears appropriate interrupt status bits and
+ * then calls appropriate sub handler(s).
+ */
+static irqreturn_t tsi148_irqhandler(int irq, void *dev_id)
+{
+	u32 stat, enable, serviced = 0;
+
+	/* Determine which interrupts are unmasked and set */
+	enable = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEO);
+	stat = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTS);
+
+	/* Only look at unmasked interrupts */
+	stat &= enable;
+
+	if (unlikely(!stat)) {
+		return IRQ_NONE;
+	}
+
+	/* Call subhandlers as appropriate */
+	/* DMA irqs */
+	if (stat & (TSI148_LCSR_INTS_DMA1S | TSI148_LCSR_INTS_DMA0S))
+		serviced |= tsi148_DMA_irqhandler(stat);
+
+	/* Location monitor irqs */
+	if (stat & (TSI148_LCSR_INTS_LM3S | TSI148_LCSR_INTS_LM2S |
+			TSI148_LCSR_INTS_LM1S | TSI148_LCSR_INTS_LM0S))
+		serviced |= tsi148_LM_irqhandler(stat);
+
+	/* Mail box irqs */
+	if (stat & (TSI148_LCSR_INTS_MB3S | TSI148_LCSR_INTS_MB2S |
+			TSI148_LCSR_INTS_MB1S | TSI148_LCSR_INTS_MB0S))
+		serviced |= tsi148_MB_irqhandler(stat);
+
+	/* PCI bus error */
+	if (stat & TSI148_LCSR_INTS_PERRS)
+		serviced |= tsi148_PERR_irqhandler();
+
+	/* VME bus error */
+	if (stat & TSI148_LCSR_INTS_VERRS)
+		serviced |= tsi148_VERR_irqhandler();
+
+	/* IACK irq */
+	if (stat & TSI148_LCSR_INTS_IACKS)
+		serviced |= tsi148_IACK_irqhandler();
+
+	/* VME bus irqs */
+	if (stat & (TSI148_LCSR_INTS_IRQ7S | TSI148_LCSR_INTS_IRQ6S |
+			TSI148_LCSR_INTS_IRQ5S | TSI148_LCSR_INTS_IRQ4S |
+			TSI148_LCSR_INTS_IRQ3S | TSI148_LCSR_INTS_IRQ2S |
+			TSI148_LCSR_INTS_IRQ1S))
+		serviced |= tsi148_VIRQ_irqhandler(stat);
+
+	/* Clear serviced interrupts */
+	iowrite32be(serviced, tsi148_bridge->base + TSI148_LCSR_INTC);
+
+	return IRQ_HANDLED;
+}
+
+static int tsi148_irq_init(struct vme_bridge *bridge)
+{
+	int result;
+	unsigned int tmp;
+	struct pci_dev *pdev;
+
+	/* Need pdev */
+        pdev = container_of(bridge->parent, struct pci_dev, dev);
+
+	/* Initialise list for VME bus errors */
+	INIT_LIST_HEAD(&(bridge->vme_errors));
+
+	result = request_irq(pdev->irq,
+			     tsi148_irqhandler,
+			     IRQF_SHARED,
+			     driver_name, pdev);
+	if (result) {
+		dev_err(&pdev->dev, "Can't get assigned pci irq vector %02X\n",
+			pdev->irq);
+		return result;
+	}
+
+	/* Enable and unmask interrupts */
+	tmp = TSI148_LCSR_INTEO_DMA1EO | TSI148_LCSR_INTEO_DMA0EO |
+		TSI148_LCSR_INTEO_MB3EO | TSI148_LCSR_INTEO_MB2EO |
+		TSI148_LCSR_INTEO_MB1EO | TSI148_LCSR_INTEO_MB0EO |
+		TSI148_LCSR_INTEO_PERREO | TSI148_LCSR_INTEO_VERREO |
+		TSI148_LCSR_INTEO_IACKEO;
+
+	/* XXX This leaves the following interrupts masked.
+	 * TSI148_LCSR_INTEO_VIEEO
+	 * TSI148_LCSR_INTEO_SYSFLEO
+	 * TSI148_LCSR_INTEO_ACFLEO
+	 */
+
+	/* Don't enable Location Monitor interrupts here - they will be
+	 * enabled when the location monitors are properly configured and
+	 * a callback has been attached.
+	 * TSI148_LCSR_INTEO_LM0EO
+	 * TSI148_LCSR_INTEO_LM1EO
+	 * TSI148_LCSR_INTEO_LM2EO
+	 * TSI148_LCSR_INTEO_LM3EO
+	 */
+
+	/* Don't enable VME interrupts until we add a handler, else the board
+	 * will respond to it and we don't want that unless it knows how to
+	 * properly deal with it.
+	 * TSI148_LCSR_INTEO_IRQ7EO
+	 * TSI148_LCSR_INTEO_IRQ6EO
+	 * TSI148_LCSR_INTEO_IRQ5EO
+	 * TSI148_LCSR_INTEO_IRQ4EO
+	 * TSI148_LCSR_INTEO_IRQ3EO
+	 * TSI148_LCSR_INTEO_IRQ2EO
+	 * TSI148_LCSR_INTEO_IRQ1EO
+	 */
+
+	iowrite32be(tmp, bridge->base + TSI148_LCSR_INTEO);
+	iowrite32be(tmp, bridge->base + TSI148_LCSR_INTEN);
+
+	return 0;
+}
+
+static void tsi148_irq_exit(struct pci_dev *pdev)
+{
+	/* Turn off interrupts */
+	iowrite32be(0x0, tsi148_bridge->base + TSI148_LCSR_INTEO);
+	iowrite32be(0x0, tsi148_bridge->base + TSI148_LCSR_INTEN);
+
+	/* Clear all interrupts */
+	iowrite32be(0xFFFFFFFF, tsi148_bridge->base + TSI148_LCSR_INTC);
+
+	/* Detach interrupt handler */
+	free_irq(pdev->irq, pdev);
+}
+
+/*
+ * Check to see if an IACk has been received, return true (1) or false (0).
+ */
+int tsi148_iack_received(void)
+{
+	u32 tmp;
+
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_VICR);
+
+	if (tmp & TSI148_LCSR_VICR_IRQS)
+		return 0;
+	else
+		return 1;
+}
+
+/*
+ * Set up an VME interrupt
+ */
+int tsi148_request_irq(int level, int statid,
+	void (*callback)(int level, int vector, void *priv_data),
+        void *priv_data)
+{
+	u32 tmp;
+
+	mutex_lock(&(vme_irq));
+
+	if(tsi148_bridge->irq[level - 1].callback[statid].func) {
+		mutex_unlock(&(vme_irq));
+		printk("VME Interrupt already taken\n");
+		return -EBUSY;
+	}
+
+
+	tsi148_bridge->irq[level - 1].count++;
+	tsi148_bridge->irq[level - 1].callback[statid].priv_data = priv_data;
+	tsi148_bridge->irq[level - 1].callback[statid].func = callback;
+
+	/* Enable IRQ level */
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEO);
+	tmp |= TSI148_LCSR_INTEO_IRQEO[level - 1];
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEO);
+
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEN);
+	tmp |= TSI148_LCSR_INTEN_IRQEN[level - 1];
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEN);
+
+	mutex_unlock(&(vme_irq));
+
+	return 0;
+}
+
+/*
+ * Free VME interrupt
+ */
+void tsi148_free_irq(int level, int statid)
+{
+	u32 tmp;
+	struct pci_dev *pdev;
+
+	mutex_lock(&(vme_irq));
+
+	tsi148_bridge->irq[level - 1].count--;
+
+	/* Disable IRQ level if no more interrupts attached at this level*/
+	if (tsi148_bridge->irq[level - 1].count == 0) {
+		tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEN);
+		tmp &= ~TSI148_LCSR_INTEN_IRQEN[level - 1];
+		iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEN);
+
+		tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEO);
+		tmp &= ~TSI148_LCSR_INTEO_IRQEO[level - 1];
+		iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEO);
+
+		pdev = container_of(tsi148_bridge->parent, struct pci_dev, dev);
+
+		synchronize_irq(pdev->irq);
+	}
+
+	tsi148_bridge->irq[level - 1].callback[statid].func = NULL;
+	tsi148_bridge->irq[level - 1].callback[statid].priv_data = NULL;
+
+	mutex_unlock(&(vme_irq));
+}
+
+/*
+ * Generate a VME bus interrupt at the requested level & vector. Wait for
+ * interrupt to be acked.
+ */
+int tsi148_generate_irq(int level, int statid)
+{
+	u32 tmp;
+
+	mutex_lock(&(vme_int));
+
+	/* Read VICR register */
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_VICR);
+
+	/* Set Status/ID */
+	tmp = (tmp & ~TSI148_LCSR_VICR_STID_M) |
+		(statid & TSI148_LCSR_VICR_STID_M);
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_VICR);
+
+	/* Assert VMEbus IRQ */
+	tmp = tmp | TSI148_LCSR_VICR_IRQL[level];
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_VICR);
+
+	/* XXX Consider implementing a timeout? */
+	wait_event_interruptible(iack_queue, tsi148_iack_received());
+
+	mutex_unlock(&(vme_int));
+
+	return 0;
+}
+
+/*
+ * Find the first error in this address range
+ */
+static struct vme_bus_error *tsi148_find_error(vme_address_t aspace,
+	unsigned long long address, size_t count)
+{
+	struct list_head *err_pos;
+	struct vme_bus_error *vme_err, *valid = NULL;
+	unsigned long long bound;
+
+	bound = address + count;
+
+	/*
+	 * XXX We are currently not looking at the address space when parsing
+	 *     for errors. This is because parsing the Address Modifier Codes
+	 *     is going to be quite resource intensive to do properly. We
+	 *     should be OK just looking at the addresses and this is certainly
+	 *     much better than what we had before.
+	 */
+	err_pos = NULL;
+	/* Iterate through errors */
+	list_for_each(err_pos, &(tsi148_bridge->vme_errors)) {
+		vme_err = list_entry(err_pos, struct vme_bus_error, list);
+		if((vme_err->address >= address) && (vme_err->address < bound)){
+			valid = vme_err;
+			break;
+		}
+	}
+
+	return valid;
+}
+
+/*
+ * Clear errors in the provided address range.
+ */
+static void tsi148_clear_errors(vme_address_t aspace,
+	unsigned long long address, size_t count)
+{
+	struct list_head *err_pos, *temp;
+	struct vme_bus_error *vme_err;
+	unsigned long long bound;
+
+	bound = address + count;
+
+	/*
+	 * XXX We are currently not looking at the address space when parsing
+	 *     for errors. This is because parsing the Address Modifier Codes
+	 *     is going to be quite resource intensive to do properly. We
+	 *     should be OK just looking at the addresses and this is certainly
+	 *     much better than what we had before.
+	 */
+	err_pos = NULL;
+	/* Iterate through errors */
+	list_for_each_safe(err_pos, temp, &(tsi148_bridge->vme_errors)) {
+		vme_err = list_entry(err_pos, struct vme_bus_error, list);
+
+		if((vme_err->address >= address) && (vme_err->address < bound)){
+			list_del(err_pos);
+			kfree(vme_err);
+		}
+	}
+}
+
+/*
+ * Initialize a slave window with the requested attributes.
+ */
+int tsi148_slave_set(struct vme_slave_resource *image, int enabled,
+	unsigned long long vme_base, unsigned long long size,
+	dma_addr_t pci_base, vme_address_t aspace, vme_cycle_t cycle)
+{
+	unsigned int i, addr = 0, granularity = 0;
+	unsigned int temp_ctl = 0;
+	unsigned int vme_base_low, vme_base_high;
+	unsigned int vme_bound_low, vme_bound_high;
+	unsigned int pci_offset_low, pci_offset_high;
+	unsigned long long vme_bound, pci_offset;
+
+#if 0
+        printk("Set slave image %d to:\n", image->number);
+ 	printk("\tEnabled: %s\n", (enabled == 1)? "yes" : "no");
+	printk("\tVME Base:0x%llx\n", vme_base);
+	printk("\tWindow Size:0x%llx\n", size);
+	printk("\tPCI Base:0x%lx\n", (unsigned long)pci_base);
+	printk("\tAddress Space:0x%x\n", aspace);
+	printk("\tTransfer Cycle Properties:0x%x\n", cycle);
+#endif
+
+	i = image->number;
+
+	switch (aspace) {
+	case VME_A16:
+		granularity = 0x10;
+		addr |= TSI148_LCSR_ITAT_AS_A16;
+		break;
+	case VME_A24:
+		granularity = 0x1000;
+		addr |= TSI148_LCSR_ITAT_AS_A24;
+		break;
+	case VME_A32:
+		granularity = 0x10000;
+		addr |= TSI148_LCSR_ITAT_AS_A32;
+		break;
+	case VME_A64:
+		granularity = 0x10000;
+		addr |= TSI148_LCSR_ITAT_AS_A64;
+		break;
+	case VME_CRCSR:
+	case VME_USER1:
+	case VME_USER2:
+	case VME_USER3:
+	case VME_USER4:
+	default:
+		printk("Invalid address space\n");
+		return -EINVAL;
+		break;
+	}
+
+	/* Convert 64-bit variables to 2x 32-bit variables */
+	reg_split(vme_base, &vme_base_high, &vme_base_low);
+
+	/*
+	 * Bound address is a valid address for the window, adjust
+	 * accordingly
+	 */
+	vme_bound = vme_base + size - granularity;
+	reg_split(vme_bound, &vme_bound_high, &vme_bound_low);
+	pci_offset = (unsigned long long)pci_base - vme_base;
+	reg_split(pci_offset, &pci_offset_high, &pci_offset_low);
+
+	if (vme_base_low & (granularity - 1)) {
+		printk("Invalid VME base alignment\n");
+		return -EINVAL;
+	}
+	if (vme_bound_low & (granularity - 1)) {
+		printk("Invalid VME bound alignment\n");
+		return -EINVAL;
+	}
+	if (pci_offset_low & (granularity - 1)) {
+		printk("Invalid PCI Offset alignment\n");
+		return -EINVAL;
+	}
+
+#if 0
+	printk("\tVME Bound:0x%llx\n", vme_bound);
+	printk("\tPCI Offset:0x%llx\n", pci_offset);
+#endif
+
+	/*  Disable while we are mucking around */
+	temp_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITAT);
+	temp_ctl &= ~TSI148_LCSR_ITAT_EN;
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITAT);
+
+	/* Setup mapping */
+	iowrite32be(vme_base_high, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITSAU);
+	iowrite32be(vme_base_low, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITSAL);
+	iowrite32be(vme_bound_high, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITEAU);
+	iowrite32be(vme_bound_low, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITEAL);
+	iowrite32be(pci_offset_high, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITOFU);
+	iowrite32be(pci_offset_low, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITOFL);
+
+/* XXX Prefetch stuff currently unsupported */
+#if 0
+
+	for (x = 0; x < 4; x++) {
+		if ((64 << x) >= vmeIn->prefetchSize) {
+			break;
+		}
+	}
+	if (x == 4)
+		x--;
+	temp_ctl |= (x << 16);
+
+	if (vmeIn->prefetchThreshold)
+		if (vmeIn->prefetchThreshold)
+			temp_ctl |= 0x40000;
+#endif
+
+	/* Setup 2eSST speeds */
+	temp_ctl &= ~TSI148_LCSR_ITAT_2eSSTM_M;
+	switch (cycle & (VME_2eSST160 | VME_2eSST267 | VME_2eSST320)) {
+	case VME_2eSST160:
+		temp_ctl |= TSI148_LCSR_ITAT_2eSSTM_160;
+		break;
+	case VME_2eSST267:
+		temp_ctl |= TSI148_LCSR_ITAT_2eSSTM_267;
+		break;
+	case VME_2eSST320:
+		temp_ctl |= TSI148_LCSR_ITAT_2eSSTM_320;
+		break;
+	}
+
+	/* Setup cycle types */
+	temp_ctl &= ~(0x1F << 7);
+	if (cycle & VME_BLT)
+		temp_ctl |= TSI148_LCSR_ITAT_BLT;
+	if (cycle & VME_MBLT)
+		temp_ctl |= TSI148_LCSR_ITAT_MBLT;
+	if (cycle & VME_2eVME)
+		temp_ctl |= TSI148_LCSR_ITAT_2eVME;
+	if (cycle & VME_2eSST)
+		temp_ctl |= TSI148_LCSR_ITAT_2eSST;
+	if (cycle & VME_2eSSTB)
+		temp_ctl |= TSI148_LCSR_ITAT_2eSSTB;
+
+	/* Setup address space */
+	temp_ctl &= ~TSI148_LCSR_ITAT_AS_M;
+	temp_ctl |= addr;
+
+	temp_ctl &= ~0xF;
+	if (cycle & VME_SUPER)
+		temp_ctl |= TSI148_LCSR_ITAT_SUPR ;
+	if (cycle & VME_USER)
+		temp_ctl |= TSI148_LCSR_ITAT_NPRIV;
+	if (cycle & VME_PROG)
+		temp_ctl |= TSI148_LCSR_ITAT_PGM;
+	if (cycle & VME_DATA)
+		temp_ctl |= TSI148_LCSR_ITAT_DATA;
+
+	/* Write ctl reg without enable */
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITAT);
+
+	if (enabled)
+		temp_ctl |= TSI148_LCSR_ITAT_EN;
+
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITAT);
+
+	return 0;
+}
+
+/*
+ * Get slave window configuration.
+ *
+ * XXX Prefetch currently unsupported.
+ */
+int tsi148_slave_get(struct vme_slave_resource *image, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	dma_addr_t *pci_base, vme_address_t *aspace, vme_cycle_t *cycle)
+{
+	unsigned int i, granularity = 0, ctl = 0;
+	unsigned int vme_base_low, vme_base_high;
+	unsigned int vme_bound_low, vme_bound_high;
+	unsigned int pci_offset_low, pci_offset_high;
+	unsigned long long vme_bound, pci_offset;
+
+
+	i = image->number;
+
+	/* Read registers */
+	ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITAT);
+
+	vme_base_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITSAU);
+	vme_base_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITSAL);
+	vme_bound_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITEAU);
+	vme_bound_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITEAL);
+	pci_offset_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITOFU);
+	pci_offset_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_IT[i] +
+		TSI148_LCSR_OFFSET_ITOFL);
+
+	/* Convert 64-bit variables to 2x 32-bit variables */
+	reg_join(vme_base_high, vme_base_low, vme_base);
+	reg_join(vme_bound_high, vme_bound_low, &vme_bound);
+	reg_join(pci_offset_high, pci_offset_low, &pci_offset);
+
+	*pci_base = (dma_addr_t)vme_base + pci_offset;
+
+	*enabled = 0;
+	*aspace = 0;
+	*cycle = 0;
+
+	if (ctl & TSI148_LCSR_ITAT_EN)
+		*enabled = 1;
+
+	if ((ctl & TSI148_LCSR_ITAT_AS_M) == TSI148_LCSR_ITAT_AS_A16) {
+		granularity = 0x10;
+		*aspace |= VME_A16;
+	}
+	if ((ctl & TSI148_LCSR_ITAT_AS_M) == TSI148_LCSR_ITAT_AS_A24) {
+		granularity = 0x1000;
+		*aspace |= VME_A24;
+	}
+	if ((ctl & TSI148_LCSR_ITAT_AS_M) == TSI148_LCSR_ITAT_AS_A32) {
+		granularity = 0x10000;
+		*aspace |= VME_A32;
+	}
+	if ((ctl & TSI148_LCSR_ITAT_AS_M) == TSI148_LCSR_ITAT_AS_A64) {
+		granularity = 0x10000;
+		*aspace |= VME_A64;
+	}
+
+	/* Need granularity before we set the size */
+	*size = (unsigned long long)((vme_bound - *vme_base) + granularity);
+
+
+	if ((ctl & TSI148_LCSR_ITAT_2eSSTM_M) == TSI148_LCSR_ITAT_2eSSTM_160)
+		*cycle |= VME_2eSST160;
+	if ((ctl & TSI148_LCSR_ITAT_2eSSTM_M) == TSI148_LCSR_ITAT_2eSSTM_267)
+		*cycle |= VME_2eSST267;
+	if ((ctl & TSI148_LCSR_ITAT_2eSSTM_M) == TSI148_LCSR_ITAT_2eSSTM_320)
+		*cycle |= VME_2eSST320;
+
+	if (ctl & TSI148_LCSR_ITAT_BLT)
+		*cycle |= VME_BLT;
+	if (ctl & TSI148_LCSR_ITAT_MBLT)
+		*cycle |= VME_MBLT;
+	if (ctl & TSI148_LCSR_ITAT_2eVME)
+		*cycle |= VME_2eVME;
+	if (ctl & TSI148_LCSR_ITAT_2eSST)
+		*cycle |= VME_2eSST;
+	if (ctl & TSI148_LCSR_ITAT_2eSSTB)
+		*cycle |= VME_2eSSTB;
+
+	if (ctl & TSI148_LCSR_ITAT_SUPR)
+		*cycle |= VME_SUPER;
+	if (ctl & TSI148_LCSR_ITAT_NPRIV)
+		*cycle |= VME_USER;
+	if (ctl & TSI148_LCSR_ITAT_PGM)
+		*cycle |= VME_PROG;
+	if (ctl & TSI148_LCSR_ITAT_DATA)
+		*cycle |= VME_DATA;
+
+	return 0;
+}
+
+/*
+ * Allocate and map PCI Resource
+ */
+static int tsi148_alloc_resource(struct vme_master_resource *image,
+	unsigned long long size)
+{
+	unsigned long long existing_size;
+	int retval = 0;
+	struct pci_dev *pdev;
+
+	/* Find pci_dev container of dev */
+        if (tsi148_bridge->parent == NULL) {
+                printk("Dev entry NULL\n");
+                return -EINVAL;
+        }
+        pdev = container_of(tsi148_bridge->parent, struct pci_dev, dev);
+
+	existing_size = (unsigned long long)(image->pci_resource.end -
+		image->pci_resource.start);
+
+	/* If the existing size is OK, return */
+	if (existing_size == (size - 1))
+		return 0;
+
+	if (existing_size != 0) {
+		iounmap(image->kern_base);
+		image->kern_base = NULL;
+		if (image->pci_resource.name != NULL)
+			kfree(image->pci_resource.name);
+		release_resource(&(image->pci_resource));
+		memset(&(image->pci_resource), 0, sizeof(struct resource));
+	}
+
+	if (image->pci_resource.name == NULL) {
+		image->pci_resource.name = kmalloc(VMENAMSIZ+3, GFP_KERNEL);
+		if (image->pci_resource.name == NULL) {
+			printk(KERN_ERR "Unable to allocate memory for resource"
+				" name\n");
+			retval = -ENOMEM;
+			goto err_name;
+		}
+	}
+
+	sprintf((char *)image->pci_resource.name, "%s.%d", tsi148_bridge->name,
+		image->number);
+
+	image->pci_resource.start = 0;
+	image->pci_resource.end = (unsigned long)size;
+	image->pci_resource.flags = IORESOURCE_MEM;
+
+	retval = pci_bus_alloc_resource(pdev->bus,
+		&(image->pci_resource), size, size, PCIBIOS_MIN_MEM,
+		0, NULL, NULL);
+	if (retval) {
+		printk(KERN_ERR "Failed to allocate mem resource for "
+			"window %d size 0x%lx start 0x%lx\n",
+			image->number, (unsigned long)size,
+			(unsigned long)image->pci_resource.start);
+		goto err_resource;
+	}
+
+	image->kern_base = ioremap_nocache(
+		image->pci_resource.start, size);
+	if (image->kern_base == NULL) {
+		printk(KERN_ERR "Failed to remap resource\n");
+		retval = -ENOMEM;
+		goto err_remap;
+	}
+
+	return 0;
+
+	iounmap(image->kern_base);
+	image->kern_base = NULL;
+err_remap:
+	release_resource(&(image->pci_resource));
+err_resource:
+	kfree(image->pci_resource.name);
+	memset(&(image->pci_resource), 0, sizeof(struct resource));
+err_name:
+	return retval;
+}
+
+/*
+ * Free and unmap PCI Resource
+ */
+static void tsi148_free_resource(struct vme_master_resource *image)
+{
+	iounmap(image->kern_base);
+	image->kern_base = NULL;
+	release_resource(&(image->pci_resource));
+	kfree(image->pci_resource.name);
+	memset(&(image->pci_resource), 0, sizeof(struct resource));
+}
+
+/*
+ * Set the attributes of an outbound window.
+ */
+int tsi148_master_set( struct vme_master_resource *image, int enabled,
+	unsigned long long vme_base, unsigned long long size,
+	vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+{
+	int retval = 0;
+	unsigned int i;
+	unsigned int temp_ctl = 0;
+	unsigned int pci_base_low, pci_base_high;
+	unsigned int pci_bound_low, pci_bound_high;
+	unsigned int vme_offset_low, vme_offset_high;
+	unsigned long long pci_bound, vme_offset, pci_base;
+
+	/* Verify input data */
+	if (vme_base & 0xFFFF) {
+		printk("Invalid VME Window alignment\n");
+		retval = -EINVAL;
+		goto err_window;
+	}
+	if (size < 0x10000) {
+		printk("Invalid VME Window size\n");
+		retval = -EINVAL;
+		goto err_window;
+	}
+
+	spin_lock(&(image->lock));
+
+	/* Let's allocate the resource here rather than further up the stack as
+	 * it avoids pushing loads of bus dependant stuff up the stack
+	 */
+	retval = tsi148_alloc_resource(image, size);
+	if (retval) {
+		spin_unlock(&(image->lock));
+		printk(KERN_ERR "Unable to allocate memory for resource "
+			"name\n");
+		retval = -ENOMEM;
+		goto err_res;
+	}
+
+	pci_base = (unsigned long long)image->pci_resource.start;
+
+
+	/*
+	 * Bound address is a valid address for the window, adjust
+	 * according to window granularity.
+	 */
+	pci_bound = pci_base + (size - 0x10000);
+	vme_offset = vme_base - pci_base;
+
+	/* Convert 64-bit variables to 2x 32-bit variables */
+	reg_split(pci_base, &pci_base_high, &pci_base_low);
+	reg_split(pci_bound, &pci_bound_high, &pci_bound_low);
+	reg_split(vme_offset, &vme_offset_high, &vme_offset_low);
+
+	if (pci_base_low & 0xFFFF) {
+		spin_unlock(&(image->lock));
+		printk("Invalid PCI base alignment\n");
+		retval = -EINVAL;
+		goto err_gran;
+	}
+	if (pci_bound_low & 0xFFFF) {
+		spin_unlock(&(image->lock));
+		printk("Invalid PCI bound alignment\n");
+		retval = -EINVAL;
+		goto err_gran;
+	}
+	if (vme_offset_low & 0xFFFF) {
+		spin_unlock(&(image->lock));
+		printk("Invalid VME Offset alignment\n");
+		retval = -EINVAL;
+		goto err_gran;
+	}
+
+	i = image->number;
+
+	/* Disable while we are mucking around */
+	temp_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTAT);
+	temp_ctl &= ~TSI148_LCSR_OTAT_EN;
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTAT);
+
+/* XXX Prefetch stuff currently unsupported */
+#if 0
+	if (vmeOut->prefetchEnable) {
+		temp_ctl |= 0x40000;
+		for (x = 0; x < 4; x++) {
+			if ((2 << x) >= vmeOut->prefetchSize)
+				break;
+		}
+		if (x == 4)
+			x = 3;
+		temp_ctl |= (x << 16);
+	}
+#endif
+
+	/* Setup 2eSST speeds */
+	temp_ctl &= ~TSI148_LCSR_OTAT_2eSSTM_M;
+	switch (cycle & (VME_2eSST160 | VME_2eSST267 | VME_2eSST320)) {
+	case VME_2eSST160:
+		temp_ctl |= TSI148_LCSR_OTAT_2eSSTM_160;
+		break;
+	case VME_2eSST267:
+		temp_ctl |= TSI148_LCSR_OTAT_2eSSTM_267;
+		break;
+	case VME_2eSST320:
+		temp_ctl |= TSI148_LCSR_OTAT_2eSSTM_320;
+		break;
+	}
+
+	/* Setup cycle types */
+	if (cycle & VME_BLT) {
+		temp_ctl &= ~TSI148_LCSR_OTAT_TM_M;
+		temp_ctl |= TSI148_LCSR_OTAT_TM_BLT;
+	}
+	if (cycle & VME_MBLT) {
+		temp_ctl &= ~TSI148_LCSR_OTAT_TM_M;
+		temp_ctl |= TSI148_LCSR_OTAT_TM_MBLT;
+	}
+	if (cycle & VME_2eVME) {
+		temp_ctl &= ~TSI148_LCSR_OTAT_TM_M;
+		temp_ctl |= TSI148_LCSR_OTAT_TM_2eVME;
+	}
+	if (cycle & VME_2eSST) {
+		temp_ctl &= ~TSI148_LCSR_OTAT_TM_M;
+		temp_ctl |= TSI148_LCSR_OTAT_TM_2eSST;
+	}
+	if (cycle & VME_2eSSTB) {
+		printk("Currently not setting Broadcast Select Registers\n");
+		temp_ctl &= ~TSI148_LCSR_OTAT_TM_M;
+		temp_ctl |= TSI148_LCSR_OTAT_TM_2eSSTB;
+	}
+
+	/* Setup data width */
+	temp_ctl &= ~TSI148_LCSR_OTAT_DBW_M;
+	switch (dwidth) {
+	case VME_D16:
+		temp_ctl |= TSI148_LCSR_OTAT_DBW_16;
+		break;
+	case VME_D32:
+		temp_ctl |= TSI148_LCSR_OTAT_DBW_32;
+		break;
+	default:
+		spin_unlock(&(image->lock));
+		printk("Invalid data width\n");
+		retval = -EINVAL;
+		goto err_dwidth;
+	}
+
+	/* Setup address space */
+	temp_ctl &= ~TSI148_LCSR_OTAT_AMODE_M;
+	switch (aspace) {
+	case VME_A16:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_A16;
+		break;
+	case VME_A24:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_A24;
+		break;
+	case VME_A32:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_A32;
+		break;
+	case VME_A64:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_A64;
+		break;
+	case VME_CRCSR:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_CRCSR;
+		break;
+	case VME_USER1:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_USER1;
+		break;
+	case VME_USER2:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_USER2;
+		break;
+	case VME_USER3:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_USER3;
+		break;
+	case VME_USER4:
+		temp_ctl |= TSI148_LCSR_OTAT_AMODE_USER4;
+		break;
+	default:
+		spin_unlock(&(image->lock));
+		printk("Invalid address space\n");
+		retval = -EINVAL;
+		goto err_aspace;
+		break;
+	}
+
+	temp_ctl &= ~(3<<4);
+	if (cycle & VME_SUPER)
+		temp_ctl |= TSI148_LCSR_OTAT_SUP;
+	if (cycle & VME_PROG)
+		temp_ctl |= TSI148_LCSR_OTAT_PGM;
+
+	/* Setup mapping */
+	iowrite32be(pci_base_high, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTSAU);
+	iowrite32be(pci_base_low, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTSAL);
+	iowrite32be(pci_bound_high, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTEAU);
+	iowrite32be(pci_bound_low, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTEAL);
+	iowrite32be(vme_offset_high, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTOFU);
+	iowrite32be(vme_offset_low, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTOFL);
+
+/* XXX We need to deal with OTBS */
+#if 0
+	iowrite32be(vmeOut->bcastSelect2esst, tsi148_bridge->base +
+		TSI148_LCSR_OT[i] + TSI148_LCSR_OFFSET_OTBS);
+#endif
+
+	/* Write ctl reg without enable */
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTAT);
+
+	if (enabled)
+		temp_ctl |= TSI148_LCSR_OTAT_EN;
+
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTAT);
+
+	spin_unlock(&(image->lock));
+	return 0;
+
+err_aspace:
+err_dwidth:
+err_gran:
+	tsi148_free_resource(image);
+err_res:
+err_window:
+	return retval;
+
+}
+
+/*
+ * Set the attributes of an outbound window.
+ *
+ * XXX Not parsing prefetch information.
+ */
+int __tsi148_master_get( struct vme_master_resource *image, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+{
+	unsigned int i, ctl;
+	unsigned int pci_base_low, pci_base_high;
+	unsigned int pci_bound_low, pci_bound_high;
+	unsigned int vme_offset_low, vme_offset_high;
+
+	unsigned long long pci_base, pci_bound, vme_offset;
+
+	i = image->number;
+
+	ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTAT);
+
+	pci_base_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTSAU);
+	pci_base_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTSAL);
+	pci_bound_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTEAU);
+	pci_bound_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTEAL);
+	vme_offset_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTOFU);
+	vme_offset_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTOFL);
+
+	/* Convert 64-bit variables to 2x 32-bit variables */
+	reg_join(pci_base_high, pci_base_low, &pci_base);
+	reg_join(pci_bound_high, pci_bound_low, &pci_bound);
+	reg_join(vme_offset_high, vme_offset_low, &vme_offset);
+
+	*vme_base = pci_base + vme_offset;
+	*size = (unsigned long long)(pci_bound - pci_base) + 0x10000;
+
+	*enabled = 0;
+	*aspace = 0;
+	*cycle = 0;
+	*dwidth = 0;
+
+	if (ctl & TSI148_LCSR_OTAT_EN)
+		*enabled = 1;
+
+	/* Setup address space */
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_A16)
+		*aspace |= VME_A16;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_A24)
+		*aspace |= VME_A24;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_A32)
+		*aspace |= VME_A32;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_A64)
+		*aspace |= VME_A64;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_CRCSR)
+		*aspace |= VME_CRCSR;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_USER1)
+		*aspace |= VME_USER1;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_USER2)
+		*aspace |= VME_USER2;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_USER3)
+		*aspace |= VME_USER3;
+	if ((ctl & TSI148_LCSR_OTAT_AMODE_M) == TSI148_LCSR_OTAT_AMODE_USER4)
+		*aspace |= VME_USER4;
+
+	/* Setup 2eSST speeds */
+	if ((ctl & TSI148_LCSR_OTAT_2eSSTM_M) == TSI148_LCSR_OTAT_2eSSTM_160)
+		*cycle |= VME_2eSST160;
+	if ((ctl & TSI148_LCSR_OTAT_2eSSTM_M) == TSI148_LCSR_OTAT_2eSSTM_267)
+		*cycle |= VME_2eSST267;
+	if ((ctl & TSI148_LCSR_OTAT_2eSSTM_M) == TSI148_LCSR_OTAT_2eSSTM_320)
+		*cycle |= VME_2eSST320;
+
+	/* Setup cycle types */
+	if ((ctl & TSI148_LCSR_OTAT_TM_M ) == TSI148_LCSR_OTAT_TM_SCT)
+		*cycle |= VME_SCT;
+	if ((ctl & TSI148_LCSR_OTAT_TM_M ) == TSI148_LCSR_OTAT_TM_BLT)
+		*cycle |= VME_BLT;
+	if ((ctl & TSI148_LCSR_OTAT_TM_M ) == TSI148_LCSR_OTAT_TM_MBLT)
+		*cycle |= VME_MBLT;
+	if ((ctl & TSI148_LCSR_OTAT_TM_M ) == TSI148_LCSR_OTAT_TM_2eVME)
+		*cycle |= VME_2eVME;
+	if ((ctl & TSI148_LCSR_OTAT_TM_M ) == TSI148_LCSR_OTAT_TM_2eSST)
+		*cycle |= VME_2eSST;
+	if ((ctl & TSI148_LCSR_OTAT_TM_M ) == TSI148_LCSR_OTAT_TM_2eSSTB)
+		*cycle |= VME_2eSSTB;
+
+	if (ctl & TSI148_LCSR_OTAT_SUP)
+		*cycle |= VME_SUPER;
+	else
+		*cycle |= VME_USER;
+
+	if (ctl & TSI148_LCSR_OTAT_PGM)
+		*cycle |= VME_PROG;
+	else
+		*cycle |= VME_DATA;
+
+	/* Setup data width */
+	if ((ctl & TSI148_LCSR_OTAT_DBW_M) == TSI148_LCSR_OTAT_DBW_16)
+		*dwidth = VME_D16;
+	if ((ctl & TSI148_LCSR_OTAT_DBW_M) == TSI148_LCSR_OTAT_DBW_32)
+		*dwidth = VME_D32;
+
+	return 0;
+}
+
+
+int tsi148_master_get( struct vme_master_resource *image, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+{
+	int retval;
+
+	spin_lock(&(image->lock));
+
+	retval = __tsi148_master_get(image, enabled, vme_base, size, aspace,
+		cycle, dwidth);
+
+	spin_unlock(&(image->lock));
+
+	return retval;
+}
+
+ssize_t tsi148_master_read(struct vme_master_resource *image, void *buf,
+	size_t count, loff_t offset)
+{
+	int retval, enabled;
+	unsigned long long vme_base, size;
+	vme_address_t aspace;
+	vme_cycle_t cycle;
+	vme_width_t dwidth;
+	struct vme_bus_error *vme_err = NULL;
+
+	spin_lock(&(image->lock));
+
+	memcpy_fromio(buf, image->kern_base + offset, (unsigned int)count);
+	retval = count;
+
+	if (!err_chk)
+		goto skip_chk;
+
+	__tsi148_master_get(image, &enabled, &vme_base, &size, &aspace, &cycle,
+		&dwidth);
+
+	vme_err = tsi148_find_error(aspace, vme_base + offset, count);
+	if(vme_err != NULL) {
+		dev_err(image->parent->parent, "First VME read error detected "
+			"an at address 0x%llx\n", vme_err->address);
+		retval = vme_err->address - (vme_base + offset);
+		/* Clear down save errors in this address range */
+		tsi148_clear_errors(aspace, vme_base + offset, count);
+	}
+
+skip_chk:
+	spin_unlock(&(image->lock));
+
+	return retval;
+}
+
+
+/* XXX We need to change vme_master_resource->mtx to a spinlock so that read
+ *     and write functions can be used in an interrupt context
+ */
+ssize_t tsi148_master_write(struct vme_master_resource *image, void *buf,
+	size_t count, loff_t offset)
+{
+	int retval = 0, enabled;
+	unsigned long long vme_base, size;
+	vme_address_t aspace;
+	vme_cycle_t cycle;
+	vme_width_t dwidth;
+
+	struct vme_bus_error *vme_err = NULL;
+
+	spin_lock(&(image->lock));
+
+	memcpy_toio(image->kern_base + offset, buf, (unsigned int)count);
+	retval = count;
+
+	/*
+	 * Writes are posted. We need to do a read on the VME bus to flush out
+	 * all of the writes before we check for errors. We can't guarentee
+	 * that reading the data we have just written is safe. It is believed
+	 * that there isn't any read, write re-ordering, so we can read any
+	 * location in VME space, so lets read the Device ID from the tsi148's
+	 * own registers as mapped into CR/CSR space.
+	 *
+	 * We check for saved errors in the written address range/space.
+	 */
+
+	if (!err_chk)
+		goto skip_chk;
+
+	/*
+	 * Get window info first, to maximise the time that the buffers may
+	 * fluch on their own
+	 */
+	__tsi148_master_get(image, &enabled, &vme_base, &size, &aspace, &cycle,
+		&dwidth);
+
+	ioread16(flush_image->kern_base + 0x7F000);
+
+	vme_err = tsi148_find_error(aspace, vme_base + offset, count);
+	if(vme_err != NULL) {
+		printk("First VME write error detected an at address 0x%llx\n",
+			vme_err->address);
+		retval = vme_err->address - (vme_base + offset);
+		/* Clear down save errors in this address range */
+		tsi148_clear_errors(aspace, vme_base + offset, count);
+	}
+
+skip_chk:
+	spin_unlock(&(image->lock));
+
+	return retval;
+}
+
+/*
+ * Perform an RMW cycle on the VME bus.
+ *
+ * Requires a previously configured master window, returns final value.
+ */
+unsigned int tsi148_master_rmw(struct vme_master_resource *image,
+	unsigned int mask, unsigned int compare, unsigned int swap,
+	loff_t offset)
+{
+	unsigned long long pci_addr;
+	unsigned int pci_addr_high, pci_addr_low;
+	u32 tmp, result;
+	int i;
+
+
+	/* Find the PCI address that maps to the desired VME address */
+	i = image->number;
+
+	/* Locking as we can only do one of these at a time */
+	mutex_lock(&(vme_rmw));
+
+	/* Lock image */
+	spin_lock(&(image->lock));
+
+	pci_addr_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTSAU);
+	pci_addr_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_OT[i] +
+		TSI148_LCSR_OFFSET_OTSAL);
+
+	reg_join(pci_addr_high, pci_addr_low, &pci_addr);
+	reg_split(pci_addr + offset, &pci_addr_high, &pci_addr_low);
+
+	/* Configure registers */
+	iowrite32be(mask, tsi148_bridge->base + TSI148_LCSR_RMWEN);
+	iowrite32be(compare, tsi148_bridge->base + TSI148_LCSR_RMWC);
+	iowrite32be(swap, tsi148_bridge->base + TSI148_LCSR_RMWS);
+	iowrite32be(pci_addr_high, tsi148_bridge->base + TSI148_LCSR_RMWAU);
+	iowrite32be(pci_addr_low, tsi148_bridge->base + TSI148_LCSR_RMWAL);
+
+	/* Enable RMW */
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+	tmp |= TSI148_LCSR_VMCTRL_RMWEN;
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+
+	/* Kick process off with a read to the required address. */
+	result = ioread32be(image->kern_base + offset);
+
+	/* Disable RMW */
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+	tmp &= ~TSI148_LCSR_VMCTRL_RMWEN;
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+
+	spin_unlock(&(image->lock));
+
+	mutex_unlock(&(vme_rmw));
+
+	return result;
+}
+
+static int tsi148_dma_set_vme_src_attributes (u32 *attr, vme_address_t aspace,
+	vme_cycle_t cycle, vme_width_t dwidth)
+{
+	/* Setup 2eSST speeds */
+	switch (cycle & (VME_2eSST160 | VME_2eSST267 | VME_2eSST320)) {
+	case VME_2eSST160:
+		*attr |= TSI148_LCSR_DSAT_2eSSTM_160;
+		break;
+	case VME_2eSST267:
+		*attr |= TSI148_LCSR_DSAT_2eSSTM_267;
+		break;
+	case VME_2eSST320:
+		*attr |= TSI148_LCSR_DSAT_2eSSTM_320;
+		break;
+	}
+
+	/* Setup cycle types */
+	if (cycle & VME_SCT) {
+		*attr |= TSI148_LCSR_DSAT_TM_SCT;
+	}
+	if (cycle & VME_BLT) {
+		*attr |= TSI148_LCSR_DSAT_TM_BLT;
+	}
+	if (cycle & VME_MBLT) {
+		*attr |= TSI148_LCSR_DSAT_TM_MBLT;
+	}
+	if (cycle & VME_2eVME) {
+		*attr |= TSI148_LCSR_DSAT_TM_2eVME;
+	}
+	if (cycle & VME_2eSST) {
+		*attr |= TSI148_LCSR_DSAT_TM_2eSST;
+	}
+	if (cycle & VME_2eSSTB) {
+		printk("Currently not setting Broadcast Select Registers\n");
+		*attr |= TSI148_LCSR_DSAT_TM_2eSSTB;
+	}
+
+	/* Setup data width */
+	switch (dwidth) {
+	case VME_D16:
+		*attr |= TSI148_LCSR_DSAT_DBW_16;
+		break;
+	case VME_D32:
+		*attr |= TSI148_LCSR_DSAT_DBW_32;
+		break;
+	default:
+		printk("Invalid data width\n");
+		return -EINVAL;
+	}
+
+	/* Setup address space */
+	switch (aspace) {
+	case VME_A16:
+		*attr |= TSI148_LCSR_DSAT_AMODE_A16;
+		break;
+	case VME_A24:
+		*attr |= TSI148_LCSR_DSAT_AMODE_A24;
+		break;
+	case VME_A32:
+		*attr |= TSI148_LCSR_DSAT_AMODE_A32;
+		break;
+	case VME_A64:
+		*attr |= TSI148_LCSR_DSAT_AMODE_A64;
+		break;
+	case VME_CRCSR:
+		*attr |= TSI148_LCSR_DSAT_AMODE_CRCSR;
+		break;
+	case VME_USER1:
+		*attr |= TSI148_LCSR_DSAT_AMODE_USER1;
+		break;
+	case VME_USER2:
+		*attr |= TSI148_LCSR_DSAT_AMODE_USER2;
+		break;
+	case VME_USER3:
+		*attr |= TSI148_LCSR_DSAT_AMODE_USER3;
+		break;
+	case VME_USER4:
+		*attr |= TSI148_LCSR_DSAT_AMODE_USER4;
+		break;
+	default:
+		printk("Invalid address space\n");
+		return -EINVAL;
+		break;
+	}
+
+	if (cycle & VME_SUPER)
+		*attr |= TSI148_LCSR_DSAT_SUP;
+	if (cycle & VME_PROG)
+		*attr |= TSI148_LCSR_DSAT_PGM;
+
+	return 0;
+}
+
+static int tsi148_dma_set_vme_dest_attributes(u32 *attr, vme_address_t aspace,
+	vme_cycle_t cycle, vme_width_t dwidth)
+{
+	/* Setup 2eSST speeds */
+	switch (cycle & (VME_2eSST160 | VME_2eSST267 | VME_2eSST320)) {
+	case VME_2eSST160:
+		*attr |= TSI148_LCSR_DDAT_2eSSTM_160;
+		break;
+	case VME_2eSST267:
+		*attr |= TSI148_LCSR_DDAT_2eSSTM_267;
+		break;
+	case VME_2eSST320:
+		*attr |= TSI148_LCSR_DDAT_2eSSTM_320;
+		break;
+	}
+
+	/* Setup cycle types */
+	if (cycle & VME_SCT) {
+		*attr |= TSI148_LCSR_DDAT_TM_SCT;
+	}
+	if (cycle & VME_BLT) {
+		*attr |= TSI148_LCSR_DDAT_TM_BLT;
+	}
+	if (cycle & VME_MBLT) {
+		*attr |= TSI148_LCSR_DDAT_TM_MBLT;
+	}
+	if (cycle & VME_2eVME) {
+		*attr |= TSI148_LCSR_DDAT_TM_2eVME;
+	}
+	if (cycle & VME_2eSST) {
+		*attr |= TSI148_LCSR_DDAT_TM_2eSST;
+	}
+	if (cycle & VME_2eSSTB) {
+		printk("Currently not setting Broadcast Select Registers\n");
+		*attr |= TSI148_LCSR_DDAT_TM_2eSSTB;
+	}
+
+	/* Setup data width */
+	switch (dwidth) {
+	case VME_D16:
+		*attr |= TSI148_LCSR_DDAT_DBW_16;
+		break;
+	case VME_D32:
+		*attr |= TSI148_LCSR_DDAT_DBW_32;
+		break;
+	default:
+		printk("Invalid data width\n");
+		return -EINVAL;
+	}
+
+	/* Setup address space */
+	switch (aspace) {
+	case VME_A16:
+		*attr |= TSI148_LCSR_DDAT_AMODE_A16;
+		break;
+	case VME_A24:
+		*attr |= TSI148_LCSR_DDAT_AMODE_A24;
+		break;
+	case VME_A32:
+		*attr |= TSI148_LCSR_DDAT_AMODE_A32;
+		break;
+	case VME_A64:
+		*attr |= TSI148_LCSR_DDAT_AMODE_A64;
+		break;
+	case VME_CRCSR:
+		*attr |= TSI148_LCSR_DDAT_AMODE_CRCSR;
+		break;
+	case VME_USER1:
+		*attr |= TSI148_LCSR_DDAT_AMODE_USER1;
+		break;
+	case VME_USER2:
+		*attr |= TSI148_LCSR_DDAT_AMODE_USER2;
+		break;
+	case VME_USER3:
+		*attr |= TSI148_LCSR_DDAT_AMODE_USER3;
+		break;
+	case VME_USER4:
+		*attr |= TSI148_LCSR_DDAT_AMODE_USER4;
+		break;
+	default:
+		printk("Invalid address space\n");
+		return -EINVAL;
+		break;
+	}
+
+	if (cycle & VME_SUPER)
+		*attr |= TSI148_LCSR_DDAT_SUP;
+	if (cycle & VME_PROG)
+		*attr |= TSI148_LCSR_DDAT_PGM;
+
+	return 0;
+}
+
+/*
+ * Add a link list descriptor to the list
+ *
+ * XXX Need to handle 2eSST Broadcast select bits
+ */
+int tsi148_dma_list_add (struct vme_dma_list *list, struct vme_dma_attr *src,
+	struct vme_dma_attr *dest, size_t count)
+{
+	struct tsi148_dma_entry *entry, *prev;
+	u32 address_high, address_low;
+	struct vme_dma_pattern *pattern_attr;
+	struct vme_dma_pci *pci_attr;
+	struct vme_dma_vme *vme_attr;
+	dma_addr_t desc_ptr;
+	int retval = 0;
+
+	/* XXX descriptor must be aligned on 64-bit boundaries */
+	entry = (struct tsi148_dma_entry *)kmalloc(
+		sizeof(struct tsi148_dma_entry), GFP_KERNEL);
+	if (entry == NULL) {
+		printk("Failed to allocate memory for dma resource "
+			"structure\n");
+		retval = -ENOMEM;
+		goto err_mem;
+	}
+
+	/* Test descriptor alignment */
+	if ((unsigned long)&(entry->descriptor) & 0x7) {
+		printk("Descriptor not aligned to 8 byte boundary as "
+			"required: %p\n", &(entry->descriptor));
+		retval = -EINVAL;
+		goto err_align;
+	}
+
+	/* Given we are going to fill out the structure, we probably don't
+	 * need to zero it, but better safe than sorry for now.
+	 */
+	memset(&(entry->descriptor), 0, sizeof(struct tsi148_dma_descriptor));
+
+	/* Fill out source part */
+	switch (src->type) {
+	case VME_DMA_PATTERN:
+		pattern_attr = (struct vme_dma_pattern *)src->private;
+
+		entry->descriptor.dsal = pattern_attr->pattern;
+		entry->descriptor.dsat = TSI148_LCSR_DSAT_TYP_PAT;
+		/* Default behaviour is 32 bit pattern */
+		if (pattern_attr->type & VME_DMA_PATTERN_BYTE) {
+			entry->descriptor.dsat |= TSI148_LCSR_DSAT_PSZ;
+		}
+		/* It seems that the default behaviour is to increment */
+		if ((pattern_attr->type & VME_DMA_PATTERN_INCREMENT) == 0) {
+			entry->descriptor.dsat |= TSI148_LCSR_DSAT_NIN;
+		}
+		break;
+	case VME_DMA_PCI:
+		pci_attr = (struct vme_dma_pci *)src->private;
+
+		reg_split((unsigned long long)pci_attr->address, &address_high,
+			&address_low);
+		entry->descriptor.dsau = address_high;
+		entry->descriptor.dsal = address_low;
+		entry->descriptor.dsat = TSI148_LCSR_DSAT_TYP_PCI;
+		break;
+	case VME_DMA_VME:
+		vme_attr = (struct vme_dma_vme *)src->private;
+
+		reg_split((unsigned long long)vme_attr->address, &address_high,
+			&address_low);
+		entry->descriptor.dsau = address_high;
+		entry->descriptor.dsal = address_low;
+		entry->descriptor.dsat = TSI148_LCSR_DSAT_TYP_VME;
+
+		retval = tsi148_dma_set_vme_src_attributes(
+			&(entry->descriptor.dsat), vme_attr->aspace,
+			vme_attr->cycle, vme_attr->dwidth);
+		if(retval < 0 )
+			goto err_source;
+		break;
+	default:
+		printk("Invalid source type\n");
+		retval = -EINVAL;
+		goto err_source;
+		break;
+	}
+
+	/* Assume last link - this will be over-written by adding another */
+	entry->descriptor.dnlau = 0;
+	entry->descriptor.dnlal = TSI148_LCSR_DNLAL_LLA;
+
+
+	/* Fill out destination part */
+	switch (dest->type) {
+	case VME_DMA_PCI:
+		pci_attr = (struct vme_dma_pci *)dest->private;
+
+		reg_split((unsigned long long)pci_attr->address, &address_high,
+			&address_low);
+		entry->descriptor.ddau = address_high;
+		entry->descriptor.ddal = address_low;
+		entry->descriptor.ddat = TSI148_LCSR_DDAT_TYP_PCI;
+		break;
+	case VME_DMA_VME:
+		vme_attr = (struct vme_dma_vme *)dest->private;
+
+		reg_split((unsigned long long)vme_attr->address, &address_high,
+			&address_low);
+		entry->descriptor.ddau = address_high;
+		entry->descriptor.ddal = address_low;
+		entry->descriptor.ddat = TSI148_LCSR_DDAT_TYP_VME;
+
+		retval = tsi148_dma_set_vme_dest_attributes(
+			&(entry->descriptor.ddat), vme_attr->aspace,
+			vme_attr->cycle, vme_attr->dwidth);
+		if(retval < 0 )
+			goto err_dest;
+		break;
+	default:
+		printk("Invalid destination type\n");
+		retval = -EINVAL;
+		goto err_dest;
+		break;
+	}
+
+	/* Fill out count */
+	entry->descriptor.dcnt = (u32)count;
+
+	/* Add to list */
+	list_add_tail(&(entry->list), &(list->entries));
+
+	/* Fill out previous descriptors "Next Address" */
+	if(entry->list.prev != &(list->entries)){
+		prev = list_entry(entry->list.prev, struct tsi148_dma_entry,
+			list);
+		/* We need the bus address for the pointer */
+		desc_ptr = virt_to_bus(&(entry->descriptor));
+		reg_split(desc_ptr, &(prev->descriptor.dnlau),
+			&(prev->descriptor.dnlal));
+	}
+
+	return 0;
+
+err_dest:
+err_source:
+err_align:
+		kfree(entry);
+err_mem:
+	return retval;
+}
+
+/*
+ * Check to see if the provided DMA channel is busy.
+ */
+static int tsi148_dma_busy(int channel)
+{
+	u32 tmp;
+
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_DMA[channel] +
+		TSI148_LCSR_OFFSET_DSTA);
+
+	if (tmp & TSI148_LCSR_DSTA_BSY)
+		return 0;
+	else
+		return 1;
+
+}
+
+/*
+ * Execute a previously generated link list
+ *
+ * XXX Need to provide control register configuration.
+ */
+int tsi148_dma_list_exec(struct vme_dma_list *list)
+{
+	struct vme_dma_resource *ctrlr;
+	int channel, retval = 0;
+	struct tsi148_dma_entry *entry;
+	dma_addr_t bus_addr;
+	u32 bus_addr_high, bus_addr_low;
+	u32 val, dctlreg = 0;
+#if 0
+	int x;
+#endif
+
+	ctrlr = list->parent;
+
+	mutex_lock(&(ctrlr->mtx));
+
+	channel = ctrlr->number;
+
+	if (! list_empty(&(ctrlr->running))) {
+		/*
+		 * XXX We have an active DMA transfer and currently haven't
+		 *     sorted out the mechanism for "pending" DMA transfers.
+		 *     Return busy.
+		 */
+		/* Need to add to pending here */
+		mutex_unlock(&(ctrlr->mtx));
+		return -EBUSY;
+	} else {
+		list_add(&(list->list), &(ctrlr->running));
+	}
+#if 0
+	/* XXX Still todo */
+	for (x = 0; x < 8; x++) {	/* vme block size */
+		if ((32 << x) >= vmeDma->maxVmeBlockSize) {
+			break;
+		}
+	}
+	if (x == 8)
+		x = 7;
+	dctlreg |= (x << 12);
+
+	for (x = 0; x < 8; x++) {	/* pci block size */
+		if ((32 << x) >= vmeDma->maxPciBlockSize) {
+			break;
+		}
+	}
+	if (x == 8)
+		x = 7;
+	dctlreg |= (x << 4);
+
+	if (vmeDma->vmeBackOffTimer) {
+		for (x = 1; x < 8; x++) {	/* vme timer */
+			if ((1 << (x - 1)) >= vmeDma->vmeBackOffTimer) {
+				break;
+			}
+		}
+		if (x == 8)
+			x = 7;
+		dctlreg |= (x << 8);
+	}
+
+	if (vmeDma->pciBackOffTimer) {
+		for (x = 1; x < 8; x++) {	/* pci timer */
+			if ((1 << (x - 1)) >= vmeDma->pciBackOffTimer) {
+				break;
+			}
+		}
+		if (x == 8)
+			x = 7;
+		dctlreg |= (x << 0);
+	}
+#endif
+
+	/* Get first bus address and write into registers */
+	entry = list_first_entry(&(list->entries), struct tsi148_dma_entry,
+		list);
+
+	bus_addr = virt_to_bus(&(entry->descriptor));
+
+	mutex_unlock(&(ctrlr->mtx));
+
+	reg_split(bus_addr, &bus_addr_high, &bus_addr_low);
+
+	iowrite32be(bus_addr_high, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DNLAU);
+	iowrite32be(bus_addr_low, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DNLAL);
+
+	/* Start the operation */
+	iowrite32be(dctlreg | TSI148_LCSR_DCTL_DGO, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DCTL);
+
+	wait_event_interruptible(dma_queue[channel], tsi148_dma_busy(channel));
+	/*
+	 * Read status register, this register is valid until we kick off a
+	 * new transfer.
+	 */
+	val = ioread32be(tsi148_bridge->base + TSI148_LCSR_DMA[channel] +
+		TSI148_LCSR_OFFSET_DSTA);
+
+	if (val & TSI148_LCSR_DSTA_VBE) {
+		printk(KERN_ERR "tsi148: DMA Error. DSTA=%08X\n", val);
+		retval = -EIO;
+	}
+
+	/* Remove list from running list */
+	mutex_lock(&(ctrlr->mtx));
+	list_del(&(list->list));
+	mutex_unlock(&(ctrlr->mtx));
+
+	return retval;
+}
+
+/*
+ * Clean up a previously generated link list
+ *
+ * We have a separate function, don't assume that the chain can't be reused.
+ */
+int tsi148_dma_list_empty(struct vme_dma_list *list)
+{
+	struct list_head *pos, *temp;
+        struct tsi148_dma_entry *entry;
+
+	/* detach and free each entry */
+	list_for_each_safe(pos, temp, &(list->entries)) {
+		list_del(pos);
+		entry = list_entry(pos, struct tsi148_dma_entry, list);
+		kfree(entry);
+	}
+
+	return (0);
+}
+
+/*
+ * All 4 location monitors reside at the same base - this is therefore a
+ * system wide configuration.
+ *
+ * This does not enable the LM monitor - that should be done when the first
+ * callback is attached and disabled when the last callback is removed.
+ */
+int tsi148_lm_set(struct vme_lm_resource *lm, unsigned long long lm_base,
+	vme_address_t aspace, vme_cycle_t cycle)
+{
+	u32 lm_base_high, lm_base_low, lm_ctl = 0;
+	int i;
+
+	mutex_lock(&(lm->mtx));
+
+	/* If we already have a callback attached, we can't move it! */
+	for (i = 0; i < lm->monitors; i++) {
+		if(lm_callback[i] != NULL) {
+			mutex_unlock(&(lm->mtx));
+			printk("Location monitor callback attached, can't "
+				"reset\n");
+			return -EBUSY;
+		}
+	}
+
+	switch (aspace) {
+	case VME_A16:
+		lm_ctl |= TSI148_LCSR_LMAT_AS_A16;
+		break;
+	case VME_A24:
+		lm_ctl |= TSI148_LCSR_LMAT_AS_A24;
+		break;
+	case VME_A32:
+		lm_ctl |= TSI148_LCSR_LMAT_AS_A32;
+		break;
+	case VME_A64:
+		lm_ctl |= TSI148_LCSR_LMAT_AS_A64;
+		break;
+	default:
+		mutex_unlock(&(lm->mtx));
+		printk("Invalid address space\n");
+		return -EINVAL;
+		break;
+	}
+
+	if (cycle & VME_SUPER)
+		lm_ctl |= TSI148_LCSR_LMAT_SUPR ;
+	if (cycle & VME_USER)
+		lm_ctl |= TSI148_LCSR_LMAT_NPRIV;
+	if (cycle & VME_PROG)
+		lm_ctl |= TSI148_LCSR_LMAT_PGM;
+	if (cycle & VME_DATA)
+		lm_ctl |= TSI148_LCSR_LMAT_DATA;
+
+	reg_split(lm_base, &lm_base_high, &lm_base_low);
+
+	iowrite32be(lm_base_high, tsi148_bridge->base + TSI148_LCSR_LMBAU);
+	iowrite32be(lm_base_low, tsi148_bridge->base + TSI148_LCSR_LMBAL);
+	iowrite32be(lm_ctl, tsi148_bridge->base + TSI148_LCSR_LMAT);
+
+	mutex_unlock(&(lm->mtx));
+
+	return 0;
+}
+
+/* Get configuration of the callback monitor and return whether it is enabled
+ * or disabled.
+ */
+int tsi148_lm_get(struct vme_lm_resource *lm, unsigned long long *lm_base,
+	vme_address_t *aspace, vme_cycle_t *cycle)
+{
+	u32 lm_base_high, lm_base_low, lm_ctl, enabled = 0;
+
+	mutex_lock(&(lm->mtx));
+
+	lm_base_high = ioread32be(tsi148_bridge->base + TSI148_LCSR_LMBAU);
+	lm_base_low = ioread32be(tsi148_bridge->base + TSI148_LCSR_LMBAL);
+	lm_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_LMAT);
+
+	reg_join(lm_base_high, lm_base_low, lm_base);
+
+	if (lm_ctl & TSI148_LCSR_LMAT_EN)
+		enabled = 1;
+
+	if ((lm_ctl & TSI148_LCSR_LMAT_AS_M) == TSI148_LCSR_LMAT_AS_A16) {
+		*aspace |= VME_A16;
+	}
+	if ((lm_ctl & TSI148_LCSR_LMAT_AS_M) == TSI148_LCSR_LMAT_AS_A24) {
+		*aspace |= VME_A24;
+	}
+	if ((lm_ctl & TSI148_LCSR_LMAT_AS_M) == TSI148_LCSR_LMAT_AS_A32) {
+		*aspace |= VME_A32;
+	}
+	if ((lm_ctl & TSI148_LCSR_LMAT_AS_M) == TSI148_LCSR_LMAT_AS_A64) {
+		*aspace |= VME_A64;
+	}
+
+	if (lm_ctl & TSI148_LCSR_LMAT_SUPR)
+		*cycle |= VME_SUPER;
+	if (lm_ctl & TSI148_LCSR_LMAT_NPRIV)
+		*cycle |= VME_USER;
+	if (lm_ctl & TSI148_LCSR_LMAT_PGM)
+		*cycle |= VME_PROG;
+	if (lm_ctl & TSI148_LCSR_LMAT_DATA)
+		*cycle |= VME_DATA;
+
+	mutex_unlock(&(lm->mtx));
+
+	return enabled;
+}
+
+/*
+ * Attach a callback to a specific location monitor.
+ *
+ * Callback will be passed the monitor triggered.
+ */
+int tsi148_lm_attach(struct vme_lm_resource *lm, int monitor,
+	void (*callback)(int))
+{
+	u32 lm_ctl, tmp;
+
+	mutex_lock(&(lm->mtx));
+
+	/* Ensure that the location monitor is configured - need PGM or DATA */
+	lm_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_LMAT);
+	if ((lm_ctl & (TSI148_LCSR_LMAT_PGM | TSI148_LCSR_LMAT_DATA)) == 0) {
+		mutex_unlock(&(lm->mtx));
+		printk("Location monitor not properly configured\n");
+		return -EINVAL;
+	}
+
+	/* Check that a callback isn't already attached */
+	if (lm_callback[monitor] != NULL) {
+		mutex_unlock(&(lm->mtx));
+		printk("Existing callback attached\n");
+		return -EBUSY;
+	}
+
+	/* Attach callback */
+	lm_callback[monitor] = callback;
+
+	/* Enable Location Monitor interrupt */
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEN);
+	tmp |= TSI148_LCSR_INTEN_LMEN[monitor];
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEN);
+
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEO);
+	tmp |= TSI148_LCSR_INTEO_LMEO[monitor];
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEO);
+
+	/* Ensure that global Location Monitor Enable set */
+	if ((lm_ctl & TSI148_LCSR_LMAT_EN) == 0) {
+		lm_ctl |= TSI148_LCSR_LMAT_EN;
+		iowrite32be(lm_ctl, tsi148_bridge->base + TSI148_LCSR_LMAT);
+	}
+
+	mutex_unlock(&(lm->mtx));
+
+	return 0;
+}
+
+/*
+ * Detach a callback function forn a specific location monitor.
+ */
+int tsi148_lm_detach(struct vme_lm_resource *lm, int monitor)
+{
+	u32 lm_en, tmp;
+
+	mutex_lock(&(lm->mtx));
+
+	/* Disable Location Monitor and ensure previous interrupts are clear */
+	lm_en = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEN);
+	lm_en &= ~TSI148_LCSR_INTEN_LMEN[monitor];
+	iowrite32be(lm_en, tsi148_bridge->base + TSI148_LCSR_INTEN);
+
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEO);
+	tmp &= ~TSI148_LCSR_INTEO_LMEO[monitor];
+	iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEO);
+
+	iowrite32be(TSI148_LCSR_INTC_LMC[monitor],
+		 tsi148_bridge->base + TSI148_LCSR_INTEO);
+
+	/* Detach callback */
+	lm_callback[monitor] = NULL;
+
+	/* If all location monitors disabled, disable global Location Monitor */
+	if ((lm_en & (TSI148_LCSR_INTS_LM0S | TSI148_LCSR_INTS_LM1S |
+			TSI148_LCSR_INTS_LM2S | TSI148_LCSR_INTS_LM3S)) == 0) {
+		tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_LMAT);
+		tmp &= ~TSI148_LCSR_LMAT_EN;
+		iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_LMAT);
+	}
+
+	mutex_unlock(&(lm->mtx));
+
+	return 0;
+}
+
+/*
+ * Determine Geographical Addressing
+ */
+int tsi148_slot_get(void)
+{
+        u32 slot = 0;
+
+	slot = ioread32be(tsi148_bridge->base + TSI148_LCSR_VSTAT);
+	slot = slot & TSI148_LCSR_VSTAT_GA_M;
+	return (int)slot;
+}
+
+static int __init tsi148_init(void)
+{
+	return pci_register_driver(&tsi148_driver);
+}
+
+/*
+ * Configure CR/CSR space
+ *
+ * Access to the CR/CSR can be configured at power-up. The location of the
+ * CR/CSR registers in the CR/CSR address space is determined by the boards
+ * Auto-ID or Geographic address. This function ensures that the window is
+ * enabled at an offset consistent with the boards geopgraphic address.
+ *
+ * Each board has a 512kB window, with the highest 4kB being used for the
+ * boards registers, this means there is a fix length 508kB window which must
+ * be mapped onto PCI memory.
+ */
+static int tsi148_crcsr_init(struct pci_dev *pdev)
+{
+	u32 cbar, crat, vstat;
+	u32 crcsr_bus_high, crcsr_bus_low;
+	int retval;
+
+	/* Allocate mem for CR/CSR image */
+	crcsr_kernel = pci_alloc_consistent(pdev, VME_CRCSR_BUF_SIZE,
+		&crcsr_bus);
+	if (crcsr_kernel == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate memory for CR/CSR "
+			"image\n");
+		return -ENOMEM;
+	}
+
+	memset(crcsr_kernel, 0, VME_CRCSR_BUF_SIZE);
+
+	reg_split(crcsr_bus, &crcsr_bus_high, &crcsr_bus_low);
+
+	iowrite32be(crcsr_bus_high, tsi148_bridge->base + TSI148_LCSR_CROU);
+	iowrite32be(crcsr_bus_low, tsi148_bridge->base + TSI148_LCSR_CROL);
+
+	/* Ensure that the CR/CSR is configured at the correct offset */
+	cbar = ioread32be(tsi148_bridge->base + TSI148_CBAR);
+	cbar = (cbar & TSI148_CRCSR_CBAR_M)>>3;
+
+	vstat = tsi148_slot_get();
+
+	if (cbar != vstat) {
+		dev_info(&pdev->dev, "Setting CR/CSR offset\n");
+		iowrite32be(cbar<<3, tsi148_bridge->base + TSI148_CBAR);
+	}
+	dev_info(&pdev->dev, "CR/CSR Offset: %d\n", cbar);
+
+	crat = ioread32be(tsi148_bridge->base + TSI148_LCSR_CRAT);
+	if (crat & TSI148_LCSR_CRAT_EN) {
+		dev_info(&pdev->dev, "Enabling CR/CSR space\n");
+		iowrite32be(crat | TSI148_LCSR_CRAT_EN,
+			tsi148_bridge->base + TSI148_LCSR_CRAT);
+	} else
+		dev_info(&pdev->dev, "CR/CSR already enabled\n");
+
+	/* If we want flushed, error-checked writes, set up a window
+	 * over the CR/CSR registers. We read from here to safely flush
+	 * through VME writes.
+	 */
+	if(err_chk) {
+		retval = tsi148_master_set(flush_image, 1, (vstat * 0x80000),
+			0x80000, VME_CRCSR, VME_SCT, VME_D16);
+		if (retval)
+			dev_err(&pdev->dev, "Configuring flush image failed\n");
+	}
+
+	return 0;
+
+}
+
+static void tsi148_crcsr_exit(struct pci_dev *pdev)
+{
+	u32 crat;
+
+	/* Turn off CR/CSR space */
+	crat = ioread32be(tsi148_bridge->base + TSI148_LCSR_CRAT);
+	iowrite32be(crat & ~TSI148_LCSR_CRAT_EN,
+		tsi148_bridge->base + TSI148_LCSR_CRAT);
+
+	/* Free image */
+	iowrite32be(0, tsi148_bridge->base + TSI148_LCSR_CROU);
+	iowrite32be(0, tsi148_bridge->base + TSI148_LCSR_CROL);
+
+	pci_free_consistent(pdev, VME_CRCSR_BUF_SIZE, crcsr_kernel, crcsr_bus);
+}
+
+static int tsi148_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+	int retval, i, master_num;
+	u32 data;
+	struct list_head *pos = NULL;
+	struct vme_master_resource *master_image;
+	struct vme_slave_resource *slave_image;
+	struct vme_dma_resource *dma_ctrlr;
+	struct vme_lm_resource *lm;
+
+	/* If we want to support more than one of each bridge, we need to
+	 * dynamically generate this so we get one per device
+	 */
+	tsi148_bridge = (struct vme_bridge *)kmalloc(sizeof(struct vme_bridge),
+		GFP_KERNEL);
+	if (tsi148_bridge == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate memory for device "
+			"structure\n");
+		retval = -ENOMEM;
+		goto err_struct;
+	}
+
+	memset(tsi148_bridge, 0, sizeof(struct vme_bridge));
+
+	/* Enable the device */
+	retval = pci_enable_device(pdev);
+	if (retval) {
+		dev_err(&pdev->dev, "Unable to enable device\n");
+		goto err_enable;
+	}
+
+	/* Map Registers */
+	retval = pci_request_regions(pdev, driver_name);
+	if (retval) {
+		dev_err(&pdev->dev, "Unable to reserve resources\n");
+		goto err_resource;
+	}
+
+	/* map registers in BAR 0 */
+	tsi148_bridge->base = ioremap_nocache(pci_resource_start(pdev, 0), 4096);
+	if (!tsi148_bridge->base) {
+		dev_err(&pdev->dev, "Unable to remap CRG region\n");
+		retval = -EIO;
+		goto err_remap;
+	}
+
+	/* Check to see if the mapping worked out */
+	data = ioread32(tsi148_bridge->base + TSI148_PCFS_ID) & 0x0000FFFF;
+	if (data != PCI_VENDOR_ID_TUNDRA) {
+		dev_err(&pdev->dev, "CRG region check failed\n");
+		retval = -EIO;
+		goto err_test;
+	}
+
+	/* Initialize wait queues & mutual exclusion flags */
+	/* XXX These need to be moved to the vme_bridge structure */
+	init_waitqueue_head(&dma_queue[0]);
+	init_waitqueue_head(&dma_queue[1]);
+	init_waitqueue_head(&iack_queue);
+	mutex_init(&(vme_int));
+	mutex_init(&(vme_irq));
+	mutex_init(&(vme_rmw));
+
+	tsi148_bridge->parent = &(pdev->dev);
+	strcpy(tsi148_bridge->name, driver_name);
+
+	/* Setup IRQ */
+	retval = tsi148_irq_init(tsi148_bridge);
+	if (retval != 0) {
+		dev_err(&pdev->dev, "Chip Initialization failed.\n");
+		goto err_irq;
+	}
+
+	/* If we are going to flush writes, we need to read from the VME bus.
+	 * We need to do this safely, thus we read the devices own CR/CSR
+	 * register. To do this we must set up a window in CR/CSR space and
+	 * hence have one less master window resource available.
+	 */
+	master_num = TSI148_MAX_MASTER;
+	if(err_chk){
+		master_num--;
+		/* XXX */
+		flush_image = (struct vme_master_resource *)kmalloc(
+			sizeof(struct vme_master_resource), GFP_KERNEL);
+		if (flush_image == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"flush resource structure\n");
+			retval = -ENOMEM;
+			goto err_master;
+		}
+		flush_image->parent = tsi148_bridge;
+		spin_lock_init(&(flush_image->lock));
+		flush_image->locked = 1;
+		flush_image->number = master_num;
+		flush_image->address_attr = VME_A16 | VME_A24 | VME_A32 |
+			VME_A64;
+		flush_image->cycle_attr = VME_SCT | VME_BLT | VME_MBLT |
+			VME_2eVME | VME_2eSST | VME_2eSSTB | VME_2eSST160 |
+			VME_2eSST267 | VME_2eSST320 | VME_SUPER | VME_USER |
+			VME_PROG | VME_DATA;
+		flush_image->width_attr = VME_D16 | VME_D32;
+		memset(&(flush_image->pci_resource), 0,
+			sizeof(struct resource));
+		flush_image->kern_base  = NULL;
+	}
+
+	/* Add master windows to list */
+	INIT_LIST_HEAD(&(tsi148_bridge->master_resources));
+	for (i = 0; i < master_num; i++) {
+		master_image = (struct vme_master_resource *)kmalloc(
+			sizeof(struct vme_master_resource), GFP_KERNEL);
+		if (master_image == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"master resource structure\n");
+			retval = -ENOMEM;
+			goto err_master;
+		}
+		master_image->parent = tsi148_bridge;
+		spin_lock_init(&(master_image->lock));
+		master_image->locked = 0;
+		master_image->number = i;
+		master_image->address_attr = VME_A16 | VME_A24 | VME_A32 |
+			VME_A64;
+		master_image->cycle_attr = VME_SCT | VME_BLT | VME_MBLT |
+			VME_2eVME | VME_2eSST | VME_2eSSTB | VME_2eSST160 |
+			VME_2eSST267 | VME_2eSST320 | VME_SUPER | VME_USER |
+			VME_PROG | VME_DATA;
+		master_image->width_attr = VME_D16 | VME_D32;
+		memset(&(master_image->pci_resource), 0,
+			sizeof(struct resource));
+		master_image->kern_base  = NULL;
+		list_add_tail(&(master_image->list),
+			&(tsi148_bridge->master_resources));
+	}
+
+	/* Add slave windows to list */
+	INIT_LIST_HEAD(&(tsi148_bridge->slave_resources));
+	for (i = 0; i < TSI148_MAX_SLAVE; i++) {
+		slave_image = (struct vme_slave_resource *)kmalloc(
+			sizeof(struct vme_slave_resource), GFP_KERNEL);
+		if (slave_image == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"slave resource structure\n");
+			retval = -ENOMEM;
+			goto err_slave;
+		}
+		slave_image->parent = tsi148_bridge;
+		mutex_init(&(slave_image->mtx));
+		slave_image->locked = 0;
+		slave_image->number = i;
+		slave_image->address_attr = VME_A16 | VME_A24 | VME_A32 |
+			VME_A64 | VME_CRCSR | VME_USER1 | VME_USER2 |
+			VME_USER3 | VME_USER4;
+		slave_image->cycle_attr = VME_SCT | VME_BLT | VME_MBLT |
+			VME_2eVME | VME_2eSST | VME_2eSSTB | VME_2eSST160 |
+			VME_2eSST267 | VME_2eSST320 | VME_SUPER | VME_USER |
+			VME_PROG | VME_DATA;
+		list_add_tail(&(slave_image->list),
+			&(tsi148_bridge->slave_resources));
+	}
+
+	/* Add dma engines to list */
+	INIT_LIST_HEAD(&(tsi148_bridge->dma_resources));
+	for (i = 0; i < TSI148_MAX_DMA; i++) {
+		dma_ctrlr = (struct vme_dma_resource *)kmalloc(
+			sizeof(struct vme_dma_resource), GFP_KERNEL);
+		if (dma_ctrlr == NULL) {
+			dev_err(&pdev->dev, "Failed to allocate memory for "
+			"dma resource structure\n");
+			retval = -ENOMEM;
+			goto err_dma;
+		}
+		dma_ctrlr->parent = tsi148_bridge;
+		mutex_init(&(dma_ctrlr->mtx));
+		dma_ctrlr->locked = 0;
+		dma_ctrlr->number = i;
+		INIT_LIST_HEAD(&(dma_ctrlr->pending));
+		INIT_LIST_HEAD(&(dma_ctrlr->running));
+		list_add_tail(&(dma_ctrlr->list),
+			&(tsi148_bridge->dma_resources));
+	}
+
+	/* Add location monitor to list */
+	INIT_LIST_HEAD(&(tsi148_bridge->lm_resources));
+	lm = kmalloc(sizeof(struct vme_lm_resource), GFP_KERNEL);
+	if (lm == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate memory for "
+		"location monitor resource structure\n");
+		retval = -ENOMEM;
+		goto err_lm;
+	}
+	lm->parent = tsi148_bridge;
+	mutex_init(&(lm->mtx));
+	lm->locked = 0;
+	lm->number = 1;
+	lm->monitors = 4;
+	list_add_tail(&(lm->list), &(tsi148_bridge->lm_resources));
+
+	tsi148_bridge->slave_get = tsi148_slave_get;
+	tsi148_bridge->slave_set = tsi148_slave_set;
+	tsi148_bridge->master_get = tsi148_master_get;
+	tsi148_bridge->master_set = tsi148_master_set;
+	tsi148_bridge->master_read = tsi148_master_read;
+	tsi148_bridge->master_write = tsi148_master_write;
+	tsi148_bridge->master_rmw = tsi148_master_rmw;
+	tsi148_bridge->dma_list_add = tsi148_dma_list_add;
+	tsi148_bridge->dma_list_exec = tsi148_dma_list_exec;
+	tsi148_bridge->dma_list_empty = tsi148_dma_list_empty;
+	tsi148_bridge->request_irq = tsi148_request_irq;
+	tsi148_bridge->free_irq = tsi148_free_irq;
+	tsi148_bridge->generate_irq = tsi148_generate_irq;
+	tsi148_bridge->lm_set = tsi148_lm_set;
+	tsi148_bridge->lm_get = tsi148_lm_get;
+	tsi148_bridge->lm_attach = tsi148_lm_attach;
+	tsi148_bridge->lm_detach = tsi148_lm_detach;
+	tsi148_bridge->slot_get = tsi148_slot_get;
+
+	data = ioread32be(tsi148_bridge->base + TSI148_LCSR_VSTAT);
+	dev_info(&pdev->dev, "Board is%s the VME system controller\n",
+		(data & TSI148_LCSR_VSTAT_SCONS)? "" : " not");
+	dev_info(&pdev->dev, "VME geographical address is %d\n",
+		data & TSI148_LCSR_VSTAT_GA_M);
+	dev_info(&pdev->dev, "VME Write and flush and error check is %s\n",
+		err_chk ? "enabled" : "disabled");
+
+	if(tsi148_crcsr_init(pdev)) {
+		dev_err(&pdev->dev, "CR/CSR configuration failed.\n");
+		goto err_crcsr;
+
+	}
+
+	/* Need to save tsi148_bridge pointer locally in link list for use in
+	 * tsi148_remove()
+	 */
+	retval = vme_register_bridge(tsi148_bridge);
+	if (retval != 0) {
+		dev_err(&pdev->dev, "Chip Registration failed.\n");
+		goto err_reg;
+	}
+
+	/* Clear VME bus "board fail", and "power-up reset" lines */
+	data = ioread32be(tsi148_bridge->base + TSI148_LCSR_VSTAT);
+	data &= ~TSI148_LCSR_VSTAT_BRDFL;
+	data |= TSI148_LCSR_VSTAT_CPURST;
+	iowrite32be(data, tsi148_bridge->base + TSI148_LCSR_VSTAT);
+
+	return 0;
+
+	vme_unregister_bridge(tsi148_bridge);
+err_reg:
+	tsi148_crcsr_exit(pdev);
+err_crcsr:
+err_lm:
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->lm_resources)) {
+		lm = list_entry(pos, struct vme_lm_resource, list);
+		list_del(pos);
+		kfree(lm);
+	}
+err_dma:
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->dma_resources)) {
+		dma_ctrlr = list_entry(pos, struct vme_dma_resource, list);
+		list_del(pos);
+		kfree(dma_ctrlr);
+	}
+err_slave:
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->slave_resources)) {
+		slave_image = list_entry(pos, struct vme_slave_resource, list);
+		list_del(pos);
+		kfree(slave_image);
+	}
+err_master:
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->master_resources)) {
+		master_image = list_entry(pos, struct vme_master_resource,				list);
+		list_del(pos);
+		kfree(master_image);
+	}
+
+	tsi148_irq_exit(pdev);
+err_irq:
+err_test:
+	iounmap(tsi148_bridge->base);
+err_remap:
+	pci_release_regions(pdev);
+err_resource:
+	pci_disable_device(pdev);
+err_enable:
+	kfree(tsi148_bridge);
+err_struct:
+	return retval;
+
+}
+
+static void tsi148_remove(struct pci_dev *pdev)
+{
+	struct list_head *pos = NULL;
+	struct vme_master_resource *master_image;
+	struct vme_slave_resource *slave_image;
+	struct vme_dma_resource *dma_ctrlr;
+	int i;
+
+	dev_dbg(&pdev->dev, "Driver is being unloaded.\n");
+
+	/* XXX We need to find the pdev->dev in the list of vme_bridge->dev's */
+
+	/*
+	 *  Shutdown all inbound and outbound windows.
+	 */
+	for (i = 0; i < 8; i++) {
+		iowrite32be(0, tsi148_bridge->base + TSI148_LCSR_IT[i] +
+			TSI148_LCSR_OFFSET_ITAT);
+		iowrite32be(0, tsi148_bridge->base + TSI148_LCSR_OT[i] +
+			TSI148_LCSR_OFFSET_OTAT);
+	}
+
+	/*
+	 *  Shutdown Location monitor.
+	 */
+	iowrite32be(0, tsi148_bridge->base + TSI148_LCSR_LMAT);
+
+	/*
+	 *  Shutdown CRG map.
+	 */
+	iowrite32be(0, tsi148_bridge->base + TSI148_LCSR_CSRAT);
+
+	/*
+	 *  Clear error status.
+	 */
+	iowrite32be(0xFFFFFFFF, tsi148_bridge->base + TSI148_LCSR_EDPAT);
+	iowrite32be(0xFFFFFFFF, tsi148_bridge->base + TSI148_LCSR_VEAT);
+	iowrite32be(0x07000700, tsi148_bridge->base + TSI148_LCSR_PSTAT);
+
+	/*
+	 *  Remove VIRQ interrupt (if any)
+	 */
+	if (ioread32be(tsi148_bridge->base + TSI148_LCSR_VICR) & 0x800) {
+		iowrite32be(0x8000, tsi148_bridge->base + TSI148_LCSR_VICR);
+	}
+
+	/*
+	 *  Disable and clear all interrupts.
+	 */
+	iowrite32be(0x0, tsi148_bridge->base + TSI148_LCSR_INTEO);
+	iowrite32be(0xFFFFFFFF, tsi148_bridge->base + TSI148_LCSR_INTC);
+	iowrite32be(0xFFFFFFFF, tsi148_bridge->base + TSI148_LCSR_INTEN);
+
+	/*
+	 *  Map all Interrupts to PCI INTA
+	 */
+	iowrite32be(0x0, tsi148_bridge->base + TSI148_LCSR_INTM1);
+	iowrite32be(0x0, tsi148_bridge->base + TSI148_LCSR_INTM2);
+
+	tsi148_irq_exit(pdev);
+
+	vme_unregister_bridge(tsi148_bridge);
+
+	tsi148_crcsr_exit(pdev);
+
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->dma_resources)) {
+		dma_ctrlr = list_entry(pos, struct vme_dma_resource, list);
+		list_del(pos);
+		kfree(dma_ctrlr);
+	}
+
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->slave_resources)) {
+		slave_image = list_entry(pos, struct vme_slave_resource, list);
+		list_del(pos);
+		kfree(slave_image);
+	}
+
+	/* resources are stored in link list */
+	list_for_each(pos, &(tsi148_bridge->master_resources)) {
+		master_image = list_entry(pos, struct vme_master_resource,				list);
+		list_del(pos);
+		kfree(master_image);
+	}
+
+	tsi148_irq_exit(pdev);
+
+	iounmap(tsi148_bridge->base);
+
+	pci_release_regions(pdev);
+
+	pci_disable_device(pdev);
+
+	kfree(tsi148_bridge);
+}
+
+static void __exit tsi148_exit(void)
+{
+	pci_unregister_driver(&tsi148_driver);
+
+	printk(KERN_DEBUG "Driver removed.\n");
+}
+
+MODULE_PARM_DESC(err_chk, "Check for VME errors on reads and writes");
+module_param(err_chk, bool, 0);
+
+MODULE_DESCRIPTION("VME driver for the Tundra Tempe VME bridge");
+MODULE_LICENSE("GPL");
+
+module_init(tsi148_init);
+module_exit(tsi148_exit);
+
+/*----------------------------------------------------------------------------
+ * STAGING
+ *--------------------------------------------------------------------------*/
+
+#if 0
+/*
+ * Direct Mode DMA transfer
+ *
+ * XXX Not looking at direct mode for now, we can always use link list mode
+ *     with a single entry.
+ */
+int tsi148_dma_run(struct vme_dma_resource *resource, struct vme_dma_attr src,
+	struct vme_dma_attr dest, size_t count)
+{
+	u32 dctlreg = 0;
+	unsigned int tmp;
+	int val;
+	int channel, x;
+	struct vmeDmaPacket *cur_dma;
+	struct tsi148_dma_descriptor *dmaLL;
+
+	/* direct mode */
+	dctlreg = 0x800000;
+
+	for (x = 0; x < 8; x++) {	/* vme block size */
+		if ((32 << x) >= vmeDma->maxVmeBlockSize) {
+			break;
+		}
+	}
+	if (x == 8)
+		x = 7;
+	dctlreg |= (x << 12);
+
+	for (x = 0; x < 8; x++) {	/* pci block size */
+		if ((32 << x) >= vmeDma->maxPciBlockSize) {
+			break;
+		}
+	}
+	if (x == 8)
+		x = 7;
+	dctlreg |= (x << 4);
+
+	if (vmeDma->vmeBackOffTimer) {
+		for (x = 1; x < 8; x++) {	/* vme timer */
+			if ((1 << (x - 1)) >= vmeDma->vmeBackOffTimer) {
+				break;
+			}
+		}
+		if (x == 8)
+			x = 7;
+		dctlreg |= (x << 8);
+	}
+
+	if (vmeDma->pciBackOffTimer) {
+		for (x = 1; x < 8; x++) {	/* pci timer */
+			if ((1 << (x - 1)) >= vmeDma->pciBackOffTimer) {
+				break;
+			}
+		}
+		if (x == 8)
+			x = 7;
+		dctlreg |= (x << 0);
+	}
+
+	/* Program registers for DMA transfer */
+	iowrite32be(dmaLL->dsau, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DSAU);
+	iowrite32be(dmaLL->dsal, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DSAL);
+	iowrite32be(dmaLL->ddau, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DDAU);
+	iowrite32be(dmaLL->ddal, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DDAL);
+	iowrite32be(dmaLL->dsat, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DSAT);
+	iowrite32be(dmaLL->ddat, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DDAT);
+	iowrite32be(dmaLL->dcnt, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DCNT);
+	iowrite32be(dmaLL->ddbs, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DDBS);
+
+	/* Start the operation */
+	iowrite32be(dctlreg | 0x2000000, tsi148_bridge->base +
+		TSI148_LCSR_DMA[channel] + TSI148_LCSR_OFFSET_DCTL);
+
+	tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_DMA[channel] +
+		TSI148_LCSR_OFFSET_DSTA);
+	wait_event_interruptible(dma_queue[channel], (tmp & 0x1000000) == 0);
+
+	/*
+	 * Read status register, we should probably do this in some error
+	 * handler rather than here so that we can be sure we haven't kicked off
+	 * another DMA transfer.
+	 */
+	val = ioread32be(tsi148_bridge->base + TSI148_LCSR_DMA[channel] +
+		TSI148_LCSR_OFFSET_DSTA);
+
+	vmeDma->vmeDmaStatus = 0;
+	if (val & 0x10000000) {
+		printk(KERN_ERR
+			"DMA Error in DMA_tempe_irqhandler DSTA=%08X\n",
+			val);
+		vmeDma->vmeDmaStatus = val;
+
+	}
+	return (0);
+}
+#endif
+
+#if 0
+
+/* Global VME controller information */
+struct pci_dev *vme_pci_dev;
+
+/*
+ * Set the VME bus arbiter with the requested attributes
+ */
+int tempe_set_arbiter(vmeArbiterCfg_t * vmeArb)
+{
+	int temp_ctl = 0;
+	int gto = 0;
+
+	temp_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_VCTRL);
+	temp_ctl &= 0xFFEFFF00;
+
+	if (vmeArb->globalTimeoutTimer == 0xFFFFFFFF) {
+		gto = 8;
+	} else if (vmeArb->globalTimeoutTimer > 2048) {
+		return (-EINVAL);
+	} else if (vmeArb->globalTimeoutTimer == 0) {
+		gto = 0;
+	} else {
+		gto = 1;
+		while ((16 * (1 << (gto - 1))) < vmeArb->globalTimeoutTimer) {
+			gto += 1;
+		}
+	}
+	temp_ctl |= gto;
+
+	if (vmeArb->arbiterMode != VME_PRIORITY_MODE) {
+		temp_ctl |= 1 << 6;
+	}
+
+	if (vmeArb->arbiterTimeoutFlag) {
+		temp_ctl |= 1 << 7;
+	}
+
+	if (vmeArb->noEarlyReleaseFlag) {
+		temp_ctl |= 1 << 20;
+	}
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_VCTRL);
+
+	return (0);
+}
+
+/*
+ * Return the attributes of the VME bus arbiter.
+ */
+int tempe_get_arbiter(vmeArbiterCfg_t * vmeArb)
+{
+	int temp_ctl = 0;
+	int gto = 0;
+
+
+	temp_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_VCTRL);
+
+	gto = temp_ctl & 0xF;
+	if (gto != 0) {
+		vmeArb->globalTimeoutTimer = (16 * (1 << (gto - 1)));
+	}
+
+	if (temp_ctl & (1 << 6)) {
+		vmeArb->arbiterMode = VME_R_ROBIN_MODE;
+	} else {
+		vmeArb->arbiterMode = VME_PRIORITY_MODE;
+	}
+
+	if (temp_ctl & (1 << 7)) {
+		vmeArb->arbiterTimeoutFlag = 1;
+	}
+
+	if (temp_ctl & (1 << 20)) {
+		vmeArb->noEarlyReleaseFlag = 1;
+	}
+
+	return (0);
+}
+
+/*
+ * Set the VME bus requestor with the requested attributes
+ */
+int tempe_set_requestor(vmeRequesterCfg_t * vmeReq)
+{
+	int temp_ctl = 0;
+
+	temp_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+	temp_ctl &= 0xFFFF0000;
+
+	if (vmeReq->releaseMode == 1) {
+		temp_ctl |= (1 << 3);
+	}
+
+	if (vmeReq->fairMode == 1) {
+		temp_ctl |= (1 << 2);
+	}
+
+	temp_ctl |= (vmeReq->timeonTimeoutTimer & 7) << 8;
+	temp_ctl |= (vmeReq->timeoffTimeoutTimer & 7) << 12;
+	temp_ctl |= vmeReq->requestLevel;
+
+	iowrite32be(temp_ctl, tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+	return (0);
+}
+
+/*
+ * Return the attributes of the VME bus requestor
+ */
+int tempe_get_requestor(vmeRequesterCfg_t * vmeReq)
+{
+	int temp_ctl = 0;
+
+	temp_ctl = ioread32be(tsi148_bridge->base + TSI148_LCSR_VMCTRL);
+
+	if (temp_ctl & 0x18) {
+		vmeReq->releaseMode = 1;
+	}
+
+	if (temp_ctl & (1 << 2)) {
+		vmeReq->fairMode = 1;
+	}
+
+	vmeReq->requestLevel = temp_ctl & 3;
+	vmeReq->timeonTimeoutTimer = (temp_ctl >> 8) & 7;
+	vmeReq->timeoffTimeoutTimer = (temp_ctl >> 12) & 7;
+
+	return (0);
+}
+
+
+#endif
diff --git a/drivers/staging/vme/bridges/vme_tsi148.h b/drivers/staging/vme/bridges/vme_tsi148.h
new file mode 100644
index 00000000000..6f0f705ce6b
--- /dev/null
+++ b/drivers/staging/vme/bridges/vme_tsi148.h
@@ -0,0 +1,1387 @@
+/*
+ * tsi148.h
+ *
+ * Support for the Tundra TSI148 VME Bridge chip
+ *
+ * Author: Tom Armistead
+ * Updated and maintained by Ajit Prem
+ * Copyright 2004 Motorola Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef TSI148_H
+#define TSI148_H
+
+#ifndef	PCI_VENDOR_ID_TUNDRA
+#define	PCI_VENDOR_ID_TUNDRA 0x10e3
+#endif
+
+#ifndef	PCI_DEVICE_ID_TUNDRA_TSI148
+#define	PCI_DEVICE_ID_TUNDRA_TSI148 0x148
+#endif
+
+/*
+ *  Define the number of each that the Tsi148 supports.
+ */
+#define TSI148_MAX_MASTER		8	/* Max Master Windows */
+#define TSI148_MAX_SLAVE		8	/* Max Slave Windows */
+#define TSI148_MAX_DMA			2	/* Max DMA Controllers */
+#define TSI148_MAX_MAILBOX		4	/* Max Mail Box registers */
+#define TSI148_MAX_SEMAPHORE		8	/* Max Semaphores */
+
+/*
+ * Layout of a DMAC Linked-List Descriptor
+ *
+ * Note: This structure is accessed via the chip and therefore must be
+ *       correctly laid out - It must also be aligned on 64-bit boundaries.
+ */
+struct tsi148_dma_descriptor {
+	u32 dsau;      /* Source Address */
+	u32 dsal;
+	u32 ddau;      /* Destination Address */
+	u32 ddal;
+	u32 dsat;      /* Source attributes */
+	u32 ddat;      /* Destination attributes */
+	u32 dnlau;     /* Next link address */
+	u32 dnlal;
+	u32 dcnt;      /* Byte count */
+	u32 ddbs;      /* 2eSST Broadcast select */
+};
+
+struct tsi148_dma_entry {
+	/*
+	 * The descriptor needs to be aligned on a 64-bit boundary, we increase
+	 * the chance of this by putting it first in the structure.
+	 */
+	struct tsi148_dma_descriptor descriptor;
+	struct list_head list;
+};
+
+/*
+ *  TSI148 ASIC register structure overlays and bit field definitions.
+ *
+ *      Note:   Tsi148 Register Group (CRG) consists of the following
+ *              combination of registers:
+ *                      PCFS    - PCI Configuration Space Registers
+ *                      LCSR    - Local Control and Status Registers
+ *                      GCSR    - Global Control and Status Registers
+ *                      CR/CSR  - Subset of Configuration ROM /
+ *                                Control and Status Registers
+ */
+
+
+/*
+ *  Command/Status Registers (CRG + $004)
+ */
+#define TSI148_PCFS_ID			0x0
+#define TSI148_PCFS_CSR			0x4
+#define TSI148_PCFS_CLASS		0x8
+#define TSI148_PCFS_MISC0		0xC
+#define TSI148_PCFS_MBARL		0x10
+#define TSI148_PCFS_MBARU		0x14
+
+#define TSI148_PCFS_SUBID		0x28
+
+#define TSI148_PCFS_CAPP		0x34
+
+#define TSI148_PCFS_MISC1		0x3C
+
+#define TSI148_PCFS_XCAPP		0x40
+#define TSI148_PCFS_XSTAT		0x44
+
+/*
+ * LCSR definitions
+ */
+
+/*
+ *    Outbound Translations
+ */
+#define TSI148_LCSR_OT0_OTSAU		0x100
+#define TSI148_LCSR_OT0_OTSAL		0x104
+#define TSI148_LCSR_OT0_OTEAU		0x108
+#define TSI148_LCSR_OT0_OTEAL		0x10C
+#define TSI148_LCSR_OT0_OTOFU		0x110
+#define TSI148_LCSR_OT0_OTOFL		0x114
+#define TSI148_LCSR_OT0_OTBS		0x118
+#define TSI148_LCSR_OT0_OTAT		0x11C
+
+#define TSI148_LCSR_OT1_OTSAU		0x120
+#define TSI148_LCSR_OT1_OTSAL		0x124
+#define TSI148_LCSR_OT1_OTEAU		0x128
+#define TSI148_LCSR_OT1_OTEAL		0x12C
+#define TSI148_LCSR_OT1_OTOFU		0x130
+#define TSI148_LCSR_OT1_OTOFL		0x134
+#define TSI148_LCSR_OT1_OTBS		0x138
+#define TSI148_LCSR_OT1_OTAT		0x13C
+
+#define TSI148_LCSR_OT2_OTSAU		0x140
+#define TSI148_LCSR_OT2_OTSAL		0x144
+#define TSI148_LCSR_OT2_OTEAU		0x148
+#define TSI148_LCSR_OT2_OTEAL		0x14C
+#define TSI148_LCSR_OT2_OTOFU		0x150
+#define TSI148_LCSR_OT2_OTOFL		0x154
+#define TSI148_LCSR_OT2_OTBS		0x158
+#define TSI148_LCSR_OT2_OTAT		0x15C
+
+#define TSI148_LCSR_OT3_OTSAU		0x160
+#define TSI148_LCSR_OT3_OTSAL		0x164
+#define TSI148_LCSR_OT3_OTEAU		0x168
+#define TSI148_LCSR_OT3_OTEAL		0x16C
+#define TSI148_LCSR_OT3_OTOFU		0x170
+#define TSI148_LCSR_OT3_OTOFL		0x174
+#define TSI148_LCSR_OT3_OTBS		0x178
+#define TSI148_LCSR_OT3_OTAT		0x17C
+
+#define TSI148_LCSR_OT4_OTSAU		0x180
+#define TSI148_LCSR_OT4_OTSAL		0x184
+#define TSI148_LCSR_OT4_OTEAU		0x188
+#define TSI148_LCSR_OT4_OTEAL		0x18C
+#define TSI148_LCSR_OT4_OTOFU		0x190
+#define TSI148_LCSR_OT4_OTOFL		0x194
+#define TSI148_LCSR_OT4_OTBS		0x198
+#define TSI148_LCSR_OT4_OTAT		0x19C
+
+#define TSI148_LCSR_OT5_OTSAU		0x1A0
+#define TSI148_LCSR_OT5_OTSAL		0x1A4
+#define TSI148_LCSR_OT5_OTEAU		0x1A8
+#define TSI148_LCSR_OT5_OTEAL		0x1AC
+#define TSI148_LCSR_OT5_OTOFU		0x1B0
+#define TSI148_LCSR_OT5_OTOFL		0x1B4
+#define TSI148_LCSR_OT5_OTBS		0x1B8
+#define TSI148_LCSR_OT5_OTAT		0x1BC
+
+#define TSI148_LCSR_OT6_OTSAU		0x1C0
+#define TSI148_LCSR_OT6_OTSAL		0x1C4
+#define TSI148_LCSR_OT6_OTEAU		0x1C8
+#define TSI148_LCSR_OT6_OTEAL		0x1CC
+#define TSI148_LCSR_OT6_OTOFU		0x1D0
+#define TSI148_LCSR_OT6_OTOFL		0x1D4
+#define TSI148_LCSR_OT6_OTBS		0x1D8
+#define TSI148_LCSR_OT6_OTAT		0x1DC
+
+#define TSI148_LCSR_OT7_OTSAU		0x1E0
+#define TSI148_LCSR_OT7_OTSAL		0x1E4
+#define TSI148_LCSR_OT7_OTEAU		0x1E8
+#define TSI148_LCSR_OT7_OTEAL		0x1EC
+#define TSI148_LCSR_OT7_OTOFU		0x1F0
+#define TSI148_LCSR_OT7_OTOFL		0x1F4
+#define TSI148_LCSR_OT7_OTBS		0x1F8
+#define TSI148_LCSR_OT7_OTAT		0x1FC
+
+#define TSI148_LCSR_OT0		0x100
+#define TSI148_LCSR_OT1		0x120
+#define TSI148_LCSR_OT2		0x140
+#define TSI148_LCSR_OT3		0x160
+#define TSI148_LCSR_OT4		0x180
+#define TSI148_LCSR_OT5		0x1A0
+#define TSI148_LCSR_OT6		0x1C0
+#define TSI148_LCSR_OT7		0x1E0
+
+static const int TSI148_LCSR_OT[8] = { TSI148_LCSR_OT0, TSI148_LCSR_OT1,
+					 TSI148_LCSR_OT2, TSI148_LCSR_OT3,
+					 TSI148_LCSR_OT4, TSI148_LCSR_OT5,
+					 TSI148_LCSR_OT6, TSI148_LCSR_OT7 };
+
+#define TSI148_LCSR_OFFSET_OTSAU	0x0
+#define TSI148_LCSR_OFFSET_OTSAL	0x4
+#define TSI148_LCSR_OFFSET_OTEAU	0x8
+#define TSI148_LCSR_OFFSET_OTEAL	0xC
+#define TSI148_LCSR_OFFSET_OTOFU	0x10
+#define TSI148_LCSR_OFFSET_OTOFL	0x14
+#define TSI148_LCSR_OFFSET_OTBS		0x18
+#define TSI148_LCSR_OFFSET_OTAT		0x1C
+
+/*
+ * VMEbus interupt ack
+ * offset  200
+ */
+#define TSI148_LCSR_VIACK1	0x204
+#define TSI148_LCSR_VIACK2	0x208
+#define TSI148_LCSR_VIACK3	0x20C
+#define TSI148_LCSR_VIACK4	0x210
+#define TSI148_LCSR_VIACK5	0x214
+#define TSI148_LCSR_VIACK6	0x218
+#define TSI148_LCSR_VIACK7	0x21C
+
+static const int TSI148_LCSR_VIACK[8] = { 0, TSI148_LCSR_VIACK1,
+				TSI148_LCSR_VIACK2, TSI148_LCSR_VIACK3,
+				TSI148_LCSR_VIACK4, TSI148_LCSR_VIACK5,
+				TSI148_LCSR_VIACK6, TSI148_LCSR_VIACK7 };
+
+/*
+ * RMW
+ * offset    220
+ */
+#define TSI148_LCSR_RMWAU	0x220
+#define TSI148_LCSR_RMWAL	0x224
+#define TSI148_LCSR_RMWEN	0x228
+#define TSI148_LCSR_RMWC	0x22C
+#define TSI148_LCSR_RMWS	0x230
+
+/*
+ * VMEbus control
+ * offset    234
+ */
+#define TSI148_LCSR_VMCTRL	0x234
+#define TSI148_LCSR_VCTRL	0x238
+#define TSI148_LCSR_VSTAT	0x23C
+
+/*
+ * PCI status
+ * offset  240
+ */
+#define TSI148_LCSR_PSTAT	0x240
+
+/*
+ * VME filter.
+ * offset  250
+ */
+#define TSI148_LCSR_VMEFL	0x250
+
+	/*
+	 * VME exception.
+	 * offset  260
+ */
+#define TSI148_LCSR_VEAU	0x260
+#define TSI148_LCSR_VEAL	0x264
+#define TSI148_LCSR_VEAT	0x268
+
+	/*
+	 * PCI error
+	 * offset  270
+	 */
+#define TSI148_LCSR_EDPAU	0x270
+#define TSI148_LCSR_EDPAL	0x274
+#define TSI148_LCSR_EDPXA	0x278
+#define TSI148_LCSR_EDPXS	0x27C
+#define TSI148_LCSR_EDPAT	0x280
+
+	/*
+	 * Inbound Translations
+	 * offset  300
+	 */
+#define TSI148_LCSR_IT0_ITSAU		0x300
+#define TSI148_LCSR_IT0_ITSAL		0x304
+#define TSI148_LCSR_IT0_ITEAU		0x308
+#define TSI148_LCSR_IT0_ITEAL		0x30C
+#define TSI148_LCSR_IT0_ITOFU		0x310
+#define TSI148_LCSR_IT0_ITOFL		0x314
+#define TSI148_LCSR_IT0_ITAT		0x318
+
+#define TSI148_LCSR_IT1_ITSAU		0x320
+#define TSI148_LCSR_IT1_ITSAL		0x324
+#define TSI148_LCSR_IT1_ITEAU		0x328
+#define TSI148_LCSR_IT1_ITEAL		0x32C
+#define TSI148_LCSR_IT1_ITOFU		0x330
+#define TSI148_LCSR_IT1_ITOFL		0x334
+#define TSI148_LCSR_IT1_ITAT		0x338
+
+#define TSI148_LCSR_IT2_ITSAU		0x340
+#define TSI148_LCSR_IT2_ITSAL		0x344
+#define TSI148_LCSR_IT2_ITEAU		0x348
+#define TSI148_LCSR_IT2_ITEAL		0x34C
+#define TSI148_LCSR_IT2_ITOFU		0x350
+#define TSI148_LCSR_IT2_ITOFL		0x354
+#define TSI148_LCSR_IT2_ITAT		0x358
+
+#define TSI148_LCSR_IT3_ITSAU		0x360
+#define TSI148_LCSR_IT3_ITSAL		0x364
+#define TSI148_LCSR_IT3_ITEAU		0x368
+#define TSI148_LCSR_IT3_ITEAL		0x36C
+#define TSI148_LCSR_IT3_ITOFU		0x370
+#define TSI148_LCSR_IT3_ITOFL		0x374
+#define TSI148_LCSR_IT3_ITAT		0x378
+
+#define TSI148_LCSR_IT4_ITSAU		0x380
+#define TSI148_LCSR_IT4_ITSAL		0x384
+#define TSI148_LCSR_IT4_ITEAU		0x388
+#define TSI148_LCSR_IT4_ITEAL		0x38C
+#define TSI148_LCSR_IT4_ITOFU		0x390
+#define TSI148_LCSR_IT4_ITOFL		0x394
+#define TSI148_LCSR_IT4_ITAT		0x398
+
+#define TSI148_LCSR_IT5_ITSAU		0x3A0
+#define TSI148_LCSR_IT5_ITSAL		0x3A4
+#define TSI148_LCSR_IT5_ITEAU		0x3A8
+#define TSI148_LCSR_IT5_ITEAL		0x3AC
+#define TSI148_LCSR_IT5_ITOFU		0x3B0
+#define TSI148_LCSR_IT5_ITOFL		0x3B4
+#define TSI148_LCSR_IT5_ITAT		0x3B8
+
+#define TSI148_LCSR_IT6_ITSAU		0x3C0
+#define TSI148_LCSR_IT6_ITSAL		0x3C4
+#define TSI148_LCSR_IT6_ITEAU		0x3C8
+#define TSI148_LCSR_IT6_ITEAL		0x3CC
+#define TSI148_LCSR_IT6_ITOFU		0x3D0
+#define TSI148_LCSR_IT6_ITOFL		0x3D4
+#define TSI148_LCSR_IT6_ITAT		0x3D8
+
+#define TSI148_LCSR_IT7_ITSAU		0x3E0
+#define TSI148_LCSR_IT7_ITSAL		0x3E4
+#define TSI148_LCSR_IT7_ITEAU		0x3E8
+#define TSI148_LCSR_IT7_ITEAL		0x3EC
+#define TSI148_LCSR_IT7_ITOFU		0x3F0
+#define TSI148_LCSR_IT7_ITOFL		0x3F4
+#define TSI148_LCSR_IT7_ITAT		0x3F8
+
+
+#define TSI148_LCSR_IT0		0x300
+#define TSI148_LCSR_IT1		0x320
+#define TSI148_LCSR_IT2		0x340
+#define TSI148_LCSR_IT3		0x360
+#define TSI148_LCSR_IT4		0x380
+#define TSI148_LCSR_IT5		0x3A0
+#define TSI148_LCSR_IT6		0x3C0
+#define TSI148_LCSR_IT7		0x3E0
+
+static const int TSI148_LCSR_IT[8] = { TSI148_LCSR_IT0, TSI148_LCSR_IT1,
+					 TSI148_LCSR_IT2, TSI148_LCSR_IT3,
+					 TSI148_LCSR_IT4, TSI148_LCSR_IT5,
+					 TSI148_LCSR_IT6, TSI148_LCSR_IT7 };
+
+#define TSI148_LCSR_OFFSET_ITSAU	0x0
+#define TSI148_LCSR_OFFSET_ITSAL	0x4
+#define TSI148_LCSR_OFFSET_ITEAU	0x8
+#define TSI148_LCSR_OFFSET_ITEAL	0xC
+#define TSI148_LCSR_OFFSET_ITOFU	0x10
+#define TSI148_LCSR_OFFSET_ITOFL	0x14
+#define TSI148_LCSR_OFFSET_ITAT		0x18
+
+	/*
+	 * Inbound Translation GCSR
+	 * offset  400
+	 */
+#define TSI148_LCSR_GBAU	0x400
+#define TSI148_LCSR_GBAL	0x404
+#define TSI148_LCSR_GCSRAT	0x408
+
+	/*
+	 * Inbound Translation CRG
+	 * offset  40C
+	 */
+#define TSI148_LCSR_CBAU	0x40C
+#define TSI148_LCSR_CBAL	0x410
+#define TSI148_LCSR_CSRAT	0x414
+
+	/*
+	 * Inbound Translation CR/CSR
+	 *         CRG
+	 * offset  418
+	 */
+#define TSI148_LCSR_CROU	0x418
+#define TSI148_LCSR_CROL	0x41C
+#define TSI148_LCSR_CRAT	0x420
+
+	/*
+	 * Inbound Translation Location Monitor
+	 * offset  424
+	 */
+#define TSI148_LCSR_LMBAU	0x424
+#define TSI148_LCSR_LMBAL	0x428
+#define TSI148_LCSR_LMAT	0x42C
+
+	/*
+	 * VMEbus Interrupt Control.
+	 * offset  430
+	 */
+#define TSI148_LCSR_BCU		0x430
+#define TSI148_LCSR_BCL		0x434
+#define TSI148_LCSR_BPGTR	0x438
+#define TSI148_LCSR_BPCTR	0x43C
+#define TSI148_LCSR_VICR	0x440
+
+	/*
+	 * Local Bus Interrupt Control.
+	 * offset  448
+	 */
+#define TSI148_LCSR_INTEN	0x448
+#define TSI148_LCSR_INTEO	0x44C
+#define TSI148_LCSR_INTS	0x450
+#define TSI148_LCSR_INTC	0x454
+#define TSI148_LCSR_INTM1	0x458
+#define TSI148_LCSR_INTM2	0x45C
+
+	/*
+	 * DMA Controllers
+	 * offset 500
+	 */
+#define TSI148_LCSR_DCTL0	0x500
+#define TSI148_LCSR_DSTA0	0x504
+#define TSI148_LCSR_DCSAU0	0x508
+#define TSI148_LCSR_DCSAL0	0x50C
+#define TSI148_LCSR_DCDAU0	0x510
+#define TSI148_LCSR_DCDAL0	0x514
+#define TSI148_LCSR_DCLAU0	0x518
+#define TSI148_LCSR_DCLAL0	0x51C
+#define TSI148_LCSR_DSAU0	0x520
+#define TSI148_LCSR_DSAL0	0x524
+#define TSI148_LCSR_DDAU0	0x528
+#define TSI148_LCSR_DDAL0	0x52C
+#define TSI148_LCSR_DSAT0	0x530
+#define TSI148_LCSR_DDAT0	0x534
+#define TSI148_LCSR_DNLAU0	0x538
+#define TSI148_LCSR_DNLAL0	0x53C
+#define TSI148_LCSR_DCNT0	0x540
+#define TSI148_LCSR_DDBS0	0x544
+
+#define TSI148_LCSR_DCTL1	0x580
+#define TSI148_LCSR_DSTA1	0x584
+#define TSI148_LCSR_DCSAU1	0x588
+#define TSI148_LCSR_DCSAL1	0x58C
+#define TSI148_LCSR_DCDAU1	0x590
+#define TSI148_LCSR_DCDAL1	0x594
+#define TSI148_LCSR_DCLAU1	0x598
+#define TSI148_LCSR_DCLAL1	0x59C
+#define TSI148_LCSR_DSAU1	0x5A0
+#define TSI148_LCSR_DSAL1	0x5A4
+#define TSI148_LCSR_DDAU1	0x5A8
+#define TSI148_LCSR_DDAL1	0x5AC
+#define TSI148_LCSR_DSAT1	0x5B0
+#define TSI148_LCSR_DDAT1	0x5B4
+#define TSI148_LCSR_DNLAU1	0x5B8
+#define TSI148_LCSR_DNLAL1	0x5BC
+#define TSI148_LCSR_DCNT1	0x5C0
+#define TSI148_LCSR_DDBS1	0x5C4
+
+#define TSI148_LCSR_DMA0	0x500
+#define TSI148_LCSR_DMA1	0x580
+
+
+static const int TSI148_LCSR_DMA[TSI148_MAX_DMA] = { TSI148_LCSR_DMA0,
+						TSI148_LCSR_DMA1 };
+
+#define TSI148_LCSR_OFFSET_DCTL		0x0
+#define TSI148_LCSR_OFFSET_DSTA		0x4
+#define TSI148_LCSR_OFFSET_DCSAU	0x8
+#define TSI148_LCSR_OFFSET_DCSAL	0xC
+#define TSI148_LCSR_OFFSET_DCDAU	0x10
+#define TSI148_LCSR_OFFSET_DCDAL	0x14
+#define TSI148_LCSR_OFFSET_DCLAU	0x18
+#define TSI148_LCSR_OFFSET_DCLAL	0x1C
+#define TSI148_LCSR_OFFSET_DSAU		0x20
+#define TSI148_LCSR_OFFSET_DSAL		0x24
+#define TSI148_LCSR_OFFSET_DDAU		0x28
+#define TSI148_LCSR_OFFSET_DDAL		0x2C
+#define TSI148_LCSR_OFFSET_DSAT		0x30
+#define TSI148_LCSR_OFFSET_DDAT		0x34
+#define TSI148_LCSR_OFFSET_DNLAU	0x38
+#define TSI148_LCSR_OFFSET_DNLAL	0x3C
+#define TSI148_LCSR_OFFSET_DCNT		0x40
+#define TSI148_LCSR_OFFSET_DDBS		0x44
+
+	/*
+	 * GCSR Register Group
+	 */
+
+	/*
+	 *         GCSR    CRG
+	 * offset   00     600 - DEVI/VENI
+	 * offset   04     604 - CTRL/GA/REVID
+	 * offset   08     608 - Semaphore3/2/1/0
+	 * offset   0C     60C - Seamphore7/6/5/4
+	 */
+#define TSI148_GCSR_ID		0x600
+#define TSI148_GCSR_CSR		0x604
+#define TSI148_GCSR_SEMA0	0x608
+#define TSI148_GCSR_SEMA1	0x60C
+
+	/*
+	 * Mail Box
+	 *         GCSR    CRG
+	 * offset   10     610 - Mailbox0
+	 */
+#define TSI148_GCSR_MBOX0	0x610
+#define TSI148_GCSR_MBOX1	0x614
+#define TSI148_GCSR_MBOX2	0x618
+#define TSI148_GCSR_MBOX3	0x61C
+
+static const int TSI148_GCSR_MBOX[4] = { TSI148_GCSR_MBOX0,
+					TSI148_GCSR_MBOX1,
+					TSI148_GCSR_MBOX2,
+					TSI148_GCSR_MBOX3 };
+
+	/*
+	 * CR/CSR
+	 */
+
+	/*
+	 *        CR/CSR   CRG
+	 * offset  7FFF4   FF4 - CSRBCR
+	 * offset  7FFF8   FF8 - CSRBSR
+	 * offset  7FFFC   FFC - CBAR
+	 */
+#define TSI148_CSRBCR	0xFF4
+#define TSI148_CSRBSR	0xFF8
+#define TSI148_CBAR	0xFFC
+
+
+
+
+	/*
+	 *  TSI148 Register Bit Definitions
+	 */
+
+	/*
+	 *  PFCS Register Set
+	 */
+#define TSI148_PCFS_CMMD_SERR          (1<<8)	/* SERR_L out pin ssys err */
+#define TSI148_PCFS_CMMD_PERR          (1<<6)	/* PERR_L out pin  parity */
+#define TSI148_PCFS_CMMD_MSTR          (1<<2)	/* PCI bus master */
+#define TSI148_PCFS_CMMD_MEMSP         (1<<1)	/* PCI mem space access  */
+#define TSI148_PCFS_CMMD_IOSP          (1<<0)	/* PCI I/O space enable */
+
+#define TSI148_PCFS_STAT_RCPVE         (1<<15)	/* Detected Parity Error */
+#define TSI148_PCFS_STAT_SIGSE         (1<<14)	/* Signalled System Error */
+#define TSI148_PCFS_STAT_RCVMA         (1<<13)	/* Received Master Abort */
+#define TSI148_PCFS_STAT_RCVTA         (1<<12)	/* Received Target Abort */
+#define TSI148_PCFS_STAT_SIGTA         (1<<11)	/* Signalled Target Abort */
+#define TSI148_PCFS_STAT_SELTIM        (3<<9)	/* DELSEL Timing */
+#define TSI148_PCFS_STAT_DPAR          (1<<8)	/* Data Parity Err Reported */
+#define TSI148_PCFS_STAT_FAST          (1<<7)	/* Fast back-to-back Cap */
+#define TSI148_PCFS_STAT_P66M          (1<<5)	/* 66 MHz Capable */
+#define TSI148_PCFS_STAT_CAPL          (1<<4)	/* Capab List - address $34 */
+
+/*
+ *  Revision ID/Class Code Registers   (CRG +$008)
+ */
+#define TSI148_PCFS_CLAS_M             (0xFF<<24)	/* Class ID */
+#define TSI148_PCFS_SUBCLAS_M          (0xFF<<16)	/* Sub-Class ID */
+#define TSI148_PCFS_PROGIF_M           (0xFF<<8)	/* Sub-Class ID */
+#define TSI148_PCFS_REVID_M            (0xFF<<0)	/* Rev ID */
+
+/*
+ * Cache Line Size/ Master Latency Timer/ Header Type Registers (CRG + $00C)
+ */
+#define TSI148_PCFS_HEAD_M             (0xFF<<16)	/* Master Lat Timer */
+#define TSI148_PCFS_MLAT_M             (0xFF<<8)	/* Master Lat Timer */
+#define TSI148_PCFS_CLSZ_M             (0xFF<<0)	/* Cache Line Size */
+
+/*
+ *  Memory Base Address Lower Reg (CRG + $010)
+ */
+#define TSI148_PCFS_MBARL_BASEL_M      (0xFFFFF<<12)	/* Base Addr Lower Mask */
+#define TSI148_PCFS_MBARL_PRE          (1<<3)	/* Prefetch */
+#define TSI148_PCFS_MBARL_MTYPE_M      (3<<1)	/* Memory Type Mask */
+#define TSI148_PCFS_MBARL_IOMEM        (1<<0)	/* I/O Space Indicator */
+
+/*
+ *  Message Signaled Interrupt Capabilities Register (CRG + $040)
+ */
+#define TSI148_PCFS_MSICAP_64BAC       (1<<7)	/* 64-bit Address Capable */
+#define TSI148_PCFS_MSICAP_MME_M       (7<<4)	/* Multiple Msg Enable Mask */
+#define TSI148_PCFS_MSICAP_MMC_M       (7<<1)	/* Multiple Msg Capable Mask */
+#define TSI148_PCFS_MSICAP_MSIEN       (1<<0)	/* Msg signaled INT Enable */
+
+/*
+ *  Message Address Lower Register (CRG +$044)
+ */
+#define TSI148_PCFS_MSIAL_M            (0x3FFFFFFF<<2)	/* Mask */
+
+/*
+ *  Message Data Register (CRG + 4C)
+ */
+#define TSI148_PCFS_MSIMD_M            (0xFFFF<<0)	/* Mask */
+
+/*
+ *  PCI-X Capabilities Register (CRG + $050)
+ */
+#define TSI148_PCFS_PCIXCAP_MOST_M     (7<<4)	/* Max outstanding Split Tran */
+#define TSI148_PCFS_PCIXCAP_MMRBC_M    (3<<2)	/* Max Mem Read byte cnt */
+#define TSI148_PCFS_PCIXCAP_ERO        (1<<1)	/* Enable Relaxed Ordering */
+#define TSI148_PCFS_PCIXCAP_DPERE      (1<<0)	/* Data Parity Recover Enable */
+
+/*
+ *  PCI-X Status Register (CRG +$054)
+ */
+#define TSI148_PCFS_PCIXSTAT_RSCEM     (1<<29)	/* Recieved Split Comp Error */
+#define TSI148_PCFS_PCIXSTAT_DMCRS_M   (7<<26)	/* max Cumulative Read Size */
+#define TSI148_PCFS_PCIXSTAT_DMOST_M   (7<<23)	/* max outstanding Split Trans */
+#define TSI148_PCFS_PCIXSTAT_DMMRC_M   (3<<21)	/* max mem read byte count */
+#define TSI148_PCFS_PCIXSTAT_DC        (1<<20)	/* Device Complexity */
+#define TSI148_PCFS_PCIXSTAT_USC       (1<<19)	/* Unexpected Split comp */
+#define TSI148_PCFS_PCIXSTAT_SCD       (1<<18)	/* Split completion discard */
+#define TSI148_PCFS_PCIXSTAT_133C      (1<<17)	/* 133MHz capable */
+#define TSI148_PCFS_PCIXSTAT_64D       (1<<16)	/* 64 bit device */
+#define TSI148_PCFS_PCIXSTAT_BN_M      (0xFF<<8)	/* Bus number */
+#define TSI148_PCFS_PCIXSTAT_DN_M      (0x1F<<3)	/* Device number */
+#define TSI148_PCFS_PCIXSTAT_FN_M      (7<<0)	/* Function Number */
+
+/*
+ *  LCSR Registers
+ */
+
+/*
+ *  Outbound Translation Starting Address Lower
+ */
+#define TSI148_LCSR_OTSAL_M            (0xFFFF<<16)	/* Mask */
+
+/*
+ *  Outbound Translation Ending Address Lower
+ */
+#define TSI148_LCSR_OTEAL_M            (0xFFFF<<16)	/* Mask */
+
+/*
+ *  Outbound Translation Offset Lower
+ */
+#define TSI148_LCSR_OTOFFL_M           (0xFFFF<<16)	/* Mask */
+
+/*
+ *  Outbound Translation 2eSST Broadcast Select
+ */
+#define TSI148_LCSR_OTBS_M             (0xFFFFF<<0)	/* Mask */
+
+/*
+ *  Outbound Translation Attribute
+ */
+#define TSI148_LCSR_OTAT_EN            (1<<31)	/* Window Enable */
+#define TSI148_LCSR_OTAT_MRPFD         (1<<18)	/* Prefetch Disable */
+
+#define TSI148_LCSR_OTAT_PFS_M         (3<<16)	/* Prefetch Size Mask */
+#define TSI148_LCSR_OTAT_PFS_2         (0<<16)	/* 2 Cache Lines P Size */
+#define TSI148_LCSR_OTAT_PFS_4         (1<<16)	/* 4 Cache Lines P Size */
+#define TSI148_LCSR_OTAT_PFS_8         (2<<16)	/* 8 Cache Lines P Size */
+#define TSI148_LCSR_OTAT_PFS_16        (3<<16)	/* 16 Cache Lines P Size */
+
+#define TSI148_LCSR_OTAT_2eSSTM_M      (7<<11)	/* 2eSST Xfer Rate Mask */
+#define TSI148_LCSR_OTAT_2eSSTM_160    (0<<11)	/* 160MB/s 2eSST Xfer Rate */
+#define TSI148_LCSR_OTAT_2eSSTM_267    (1<<11)	/* 267MB/s 2eSST Xfer Rate */
+#define TSI148_LCSR_OTAT_2eSSTM_320    (2<<11)	/* 320MB/s 2eSST Xfer Rate */
+
+#define TSI148_LCSR_OTAT_TM_M          (7<<8)	/* Xfer Protocol Mask */
+#define TSI148_LCSR_OTAT_TM_SCT        (0<<8)	/* SCT Xfer Protocol */
+#define TSI148_LCSR_OTAT_TM_BLT        (1<<8)	/* BLT Xfer Protocol */
+#define TSI148_LCSR_OTAT_TM_MBLT       (2<<8)	/* MBLT Xfer Protocol */
+#define TSI148_LCSR_OTAT_TM_2eVME      (3<<8)	/* 2eVME Xfer Protocol */
+#define TSI148_LCSR_OTAT_TM_2eSST      (4<<8)	/* 2eSST Xfer Protocol */
+#define TSI148_LCSR_OTAT_TM_2eSSTB     (5<<8)	/* 2eSST Bcast Xfer Protocol */
+
+#define TSI148_LCSR_OTAT_DBW_M         (3<<6)	/* Max Data Width */
+#define TSI148_LCSR_OTAT_DBW_16        (0<<6)	/* 16-bit Data Width */
+#define TSI148_LCSR_OTAT_DBW_32        (1<<6)	/* 32-bit Data Width */
+
+#define TSI148_LCSR_OTAT_SUP           (1<<5)	/* Supervisory Access */
+#define TSI148_LCSR_OTAT_PGM           (1<<4)	/* Program Access */
+
+#define TSI148_LCSR_OTAT_AMODE_M       (0xf<<0)	/* Address Mode Mask */
+#define TSI148_LCSR_OTAT_AMODE_A16     (0<<0)	/* A16 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_A24     (1<<0)	/* A24 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_A32     (2<<0)	/* A32 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_A64     (4<<0)	/* A32 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_CRCSR   (5<<0)	/* CR/CSR Address Space */
+#define TSI148_LCSR_OTAT_AMODE_USER1   (8<<0)	/* User1 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_USER2   (9<<0)	/* User2 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_USER3   (10<<0)	/* User3 Address Space */
+#define TSI148_LCSR_OTAT_AMODE_USER4   (11<<0)	/* User4 Address Space */
+
+/*
+ *  VME Master Control Register  CRG+$234
+ */
+#define TSI148_LCSR_VMCTRL_VSA         (1<<27)	/* VMEbus Stop Ack */
+#define TSI148_LCSR_VMCTRL_VS          (1<<26)	/* VMEbus Stop */
+#define TSI148_LCSR_VMCTRL_DHB         (1<<25)	/* Device Has Bus */
+#define TSI148_LCSR_VMCTRL_DWB         (1<<24)	/* Device Wants Bus */
+
+#define TSI148_LCSR_VMCTRL_RMWEN       (1<<20)	/* RMW Enable */
+
+#define TSI148_LCSR_VMCTRL_ATO_M       (7<<16)	/* Master Access Time-out Mask */
+#define TSI148_LCSR_VMCTRL_ATO_32      (0<<16)	/* 32 us */
+#define TSI148_LCSR_VMCTRL_ATO_128     (1<<16)	/* 128 us */
+#define TSI148_LCSR_VMCTRL_ATO_512     (2<<16)	/* 512 us */
+#define TSI148_LCSR_VMCTRL_ATO_2M      (3<<16)	/* 2 ms */
+#define TSI148_LCSR_VMCTRL_ATO_8M      (4<<16)	/* 8 ms */
+#define TSI148_LCSR_VMCTRL_ATO_32M     (5<<16)	/* 32 ms */
+#define TSI148_LCSR_VMCTRL_ATO_128M    (6<<16)	/* 128 ms */
+#define TSI148_LCSR_VMCTRL_ATO_DIS     (7<<16)	/* Disabled */
+
+#define TSI148_LCSR_VMCTRL_VTOFF_M     (7<<12)	/* VMEbus Master Time off */
+#define TSI148_LCSR_VMCTRL_VTOFF_0     (0<<12)	/* 0us */
+#define TSI148_LCSR_VMCTRL_VTOFF_1     (1<<12)	/* 1us */
+#define TSI148_LCSR_VMCTRL_VTOFF_2     (2<<12)	/* 2us */
+#define TSI148_LCSR_VMCTRL_VTOFF_4     (3<<12)	/* 4us */
+#define TSI148_LCSR_VMCTRL_VTOFF_8     (4<<12)	/* 8us */
+#define TSI148_LCSR_VMCTRL_VTOFF_16    (5<<12)	/* 16us */
+#define TSI148_LCSR_VMCTRL_VTOFF_32    (6<<12)	/* 32us */
+#define TSI148_LCSR_VMCTRL_VTOFF_64    (7<<12)	/* 64us */
+
+#define TSI148_LCSR_VMCTRL_VTON_M      (7<<8)	/* VMEbus Master Time On */
+#define TSI148_LCSR_VMCTRL_VTON_4      (0<<8)	/* 8us */
+#define TSI148_LCSR_VMCTRL_VTON_8      (1<<8)	/* 8us */
+#define TSI148_LCSR_VMCTRL_VTON_16     (2<<8)	/* 16us */
+#define TSI148_LCSR_VMCTRL_VTON_32     (3<<8)	/* 32us */
+#define TSI148_LCSR_VMCTRL_VTON_64     (4<<8)	/* 64us */
+#define TSI148_LCSR_VMCTRL_VTON_128    (5<<8)	/* 128us */
+#define TSI148_LCSR_VMCTRL_VTON_256    (6<<8)	/* 256us */
+#define TSI148_LCSR_VMCTRL_VTON_512    (7<<8)	/* 512us */
+
+#define TSI148_LCSR_VMCTRL_VREL_M      (3<<3)	/* VMEbus Master Rel Mode Mask */
+#define TSI148_LCSR_VMCTRL_VREL_T_D    (0<<3)	/* Time on or Done */
+#define TSI148_LCSR_VMCTRL_VREL_T_R_D  (1<<3)	/* Time on and REQ or Done */
+#define TSI148_LCSR_VMCTRL_VREL_T_B_D  (2<<3)	/* Time on and BCLR or Done */
+#define TSI148_LCSR_VMCTRL_VREL_T_D_R  (3<<3)	/* Time on or Done and REQ */
+
+#define TSI148_LCSR_VMCTRL_VFAIR       (1<<2)	/* VMEbus Master Fair Mode */
+#define TSI148_LCSR_VMCTRL_VREQL_M     (3<<0)	/* VMEbus Master Req Level Mask */
+
+/*
+ *  VMEbus Control Register CRG+$238
+ */
+#define TSI148_LCSR_VCTRL_LRE          (1<<31)	/* Late Retry Enable */
+
+#define TSI148_LCSR_VCTRL_DLT_M        (0xF<<24)	/* Deadlock Timer */
+#define TSI148_LCSR_VCTRL_DLT_OFF      (0<<24)	/* Deadlock Timer Off */
+#define TSI148_LCSR_VCTRL_DLT_16       (1<<24)	/* 16 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_32       (2<<24)	/* 32 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_64       (3<<24)	/* 64 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_128      (4<<24)	/* 128 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_256      (5<<24)	/* 256 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_512      (6<<24)	/* 512 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_1024     (7<<24)	/* 1024 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_2048     (8<<24)	/* 2048 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_4096     (9<<24)	/* 4096 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_8192     (0xA<<24)	/* 8192 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_16384    (0xB<<24)	/* 16384 VCLKS */
+#define TSI148_LCSR_VCTRL_DLT_32768    (0xC<<24)	/* 32768 VCLKS */
+
+#define TSI148_LCSR_VCTRL_NERBB        (1<<20)	/* No Early Release of Bus Busy */
+
+#define TSI148_LCSR_VCTRL_SRESET       (1<<17)	/* System Reset */
+#define TSI148_LCSR_VCTRL_LRESET       (1<<16)	/* Local Reset */
+
+#define TSI148_LCSR_VCTRL_SFAILAI      (1<<15)	/* SYSFAIL Auto Slot ID */
+#define TSI148_LCSR_VCTRL_BID_M        (0x1F<<8)	/* Broadcast ID Mask */
+
+#define TSI148_LCSR_VCTRL_ATOEN        (1<<7)	/* Arbiter Time-out Enable */
+#define TSI148_LCSR_VCTRL_ROBIN        (1<<6)	/* VMEbus Round Robin */
+
+#define TSI148_LCSR_VCTRL_GTO_M        (7<<0)	/* VMEbus Global Time-out Mask */
+#define TSI148_LCSR_VCTRL_GTO_8	      (0<<0)	/* 8 us */
+#define TSI148_LCSR_VCTRL_GTO_16	      (1<<0)	/* 16 us */
+#define TSI148_LCSR_VCTRL_GTO_32	      (2<<0)	/* 32 us */
+#define TSI148_LCSR_VCTRL_GTO_64	      (3<<0)	/* 64 us */
+#define TSI148_LCSR_VCTRL_GTO_128      (4<<0)	/* 128 us */
+#define TSI148_LCSR_VCTRL_GTO_256      (5<<0)	/* 256 us */
+#define TSI148_LCSR_VCTRL_GTO_512      (6<<0)	/* 512 us */
+#define TSI148_LCSR_VCTRL_GTO_DIS      (7<<0)	/* Disabled */
+
+/*
+ *  VMEbus Status Register  CRG + $23C
+ */
+#define TSI148_LCSR_VSTAT_CPURST       (1<<15)	/* Clear power up reset */
+#define TSI148_LCSR_VSTAT_BRDFL        (1<<14)	/* Board fail */
+#define TSI148_LCSR_VSTAT_PURSTS       (1<<12)	/* Power up reset status */
+#define TSI148_LCSR_VSTAT_BDFAILS      (1<<11)	/* Board Fail Status */
+#define TSI148_LCSR_VSTAT_SYSFAILS     (1<<10)	/* System Fail Status */
+#define TSI148_LCSR_VSTAT_ACFAILS      (1<<9)	/* AC fail status */
+#define TSI148_LCSR_VSTAT_SCONS        (1<<8)	/* System Cont Status */
+#define TSI148_LCSR_VSTAT_GAP          (1<<5)	/* Geographic Addr Parity */
+#define TSI148_LCSR_VSTAT_GA_M         (0x1F<<0)	/* Geographic Addr Mask */
+
+/*
+ *  PCI Configuration Status Register CRG+$240
+ */
+#define TSI148_LCSR_PSTAT_REQ64S       (1<<6)	/* Request 64 status set */
+#define TSI148_LCSR_PSTAT_M66ENS       (1<<5)	/* M66ENS 66Mhz enable */
+#define TSI148_LCSR_PSTAT_FRAMES       (1<<4)	/* Frame Status */
+#define TSI148_LCSR_PSTAT_IRDYS        (1<<3)	/* IRDY status */
+#define TSI148_LCSR_PSTAT_DEVSELS      (1<<2)	/* DEVL status */
+#define TSI148_LCSR_PSTAT_STOPS        (1<<1)	/* STOP status */
+#define TSI148_LCSR_PSTAT_TRDYS        (1<<0)	/* TRDY status */
+
+/*
+ *  VMEbus Exception Attributes Register  CRG + $268
+ */
+#define TSI148_LCSR_VEAT_VES           (1<<31)	/* Status */
+#define TSI148_LCSR_VEAT_VEOF          (1<<30)	/* Overflow */
+#define TSI148_LCSR_VEAT_VESCL         (1<<29)	/* Status Clear */
+#define TSI148_LCSR_VEAT_2EOT          (1<<21)	/* 2e Odd Termination */
+#define TSI148_LCSR_VEAT_2EST          (1<<20)	/* 2e Slave terminated */
+#define TSI148_LCSR_VEAT_BERR          (1<<19)	/* Bus Error */
+#define TSI148_LCSR_VEAT_LWORD         (1<<18)	/* LWORD_ signal state */
+#define TSI148_LCSR_VEAT_WRITE         (1<<17)	/* WRITE_ signal state */
+#define TSI148_LCSR_VEAT_IACK          (1<<16)	/* IACK_ signal state */
+#define TSI148_LCSR_VEAT_DS1           (1<<15)	/* DS1_ signal state */
+#define TSI148_LCSR_VEAT_DS0           (1<<14)	/* DS0_ signal state */
+#define TSI148_LCSR_VEAT_AM_M          (0x3F<<8)	/* Address Mode Mask */
+#define TSI148_LCSR_VEAT_XAM_M         (0xFF<<0)	/* Master AMode Mask */
+
+
+/*
+ * VMEbus PCI Error Diagnostics PCI/X Attributes Register  CRG + $280
+ */
+#define TSI148_LCSR_EDPAT_EDPCL        (1<<29)
+
+/*
+ *  Inbound Translation Starting Address Lower
+ */
+#define TSI148_LCSR_ITSAL6432_M        (0xFFFF<<16)	/* Mask */
+#define TSI148_LCSR_ITSAL24_M          (0x00FFF<<12)	/* Mask */
+#define TSI148_LCSR_ITSAL16_M          (0x0000FFF<<4)	/* Mask */
+
+/*
+ *  Inbound Translation Ending Address Lower
+ */
+#define TSI148_LCSR_ITEAL6432_M        (0xFFFF<<16)	/* Mask */
+#define TSI148_LCSR_ITEAL24_M          (0x00FFF<<12)	/* Mask */
+#define TSI148_LCSR_ITEAL16_M          (0x0000FFF<<4)	/* Mask */
+
+/*
+ *  Inbound Translation Offset Lower
+ */
+#define TSI148_LCSR_ITOFFL6432_M       (0xFFFF<<16)	/* Mask */
+#define TSI148_LCSR_ITOFFL24_M         (0xFFFFF<<12)	/* Mask */
+#define TSI148_LCSR_ITOFFL16_M         (0xFFFFFFF<<4)	/* Mask */
+
+/*
+ *  Inbound Translation Attribute
+ */
+#define TSI148_LCSR_ITAT_EN            (1<<31)	/* Window Enable */
+#define TSI148_LCSR_ITAT_TH            (1<<18)	/* Prefetch Threshold */
+
+#define TSI148_LCSR_ITAT_VFS_M         (3<<16)	/* Virtual FIFO Size Mask */
+#define TSI148_LCSR_ITAT_VFS_64        (0<<16)	/* 64 bytes Virtual FIFO Size */
+#define TSI148_LCSR_ITAT_VFS_128       (1<<16)	/* 128 bytes Virtual FIFO Sz */
+#define TSI148_LCSR_ITAT_VFS_256       (2<<16)	/* 256 bytes Virtual FIFO Sz */
+#define TSI148_LCSR_ITAT_VFS_512       (3<<16)	/* 512 bytes Virtual FIFO Sz */
+
+#define TSI148_LCSR_ITAT_2eSSTM_M      (7<<12)	/* 2eSST Xfer Rate Mask */
+#define TSI148_LCSR_ITAT_2eSSTM_160    (0<<12)	/* 160MB/s 2eSST Xfer Rate */
+#define TSI148_LCSR_ITAT_2eSSTM_267    (1<<12)	/* 267MB/s 2eSST Xfer Rate */
+#define TSI148_LCSR_ITAT_2eSSTM_320    (2<<12)	/* 320MB/s 2eSST Xfer Rate */
+
+#define TSI148_LCSR_ITAT_2eSSTB        (1<<11)	/* 2eSST Bcast Xfer Protocol */
+#define TSI148_LCSR_ITAT_2eSST         (1<<10)	/* 2eSST Xfer Protocol */
+#define TSI148_LCSR_ITAT_2eVME         (1<<9)	/* 2eVME Xfer Protocol */
+#define TSI148_LCSR_ITAT_MBLT          (1<<8)	/* MBLT Xfer Protocol */
+#define TSI148_LCSR_ITAT_BLT           (1<<7)	/* BLT Xfer Protocol */
+
+#define TSI148_LCSR_ITAT_AS_M          (7<<4)	/* Address Space Mask */
+#define TSI148_LCSR_ITAT_AS_A16        (0<<4)	/* A16 Address Space */
+#define TSI148_LCSR_ITAT_AS_A24        (1<<4)	/* A24 Address Space */
+#define TSI148_LCSR_ITAT_AS_A32        (2<<4)	/* A32 Address Space */
+#define TSI148_LCSR_ITAT_AS_A64        (4<<4)	/* A64 Address Space */
+
+#define TSI148_LCSR_ITAT_SUPR          (1<<3)	/* Supervisor Access */
+#define TSI148_LCSR_ITAT_NPRIV         (1<<2)	/* Non-Priv (User) Access */
+#define TSI148_LCSR_ITAT_PGM           (1<<1)	/* Program Access */
+#define TSI148_LCSR_ITAT_DATA          (1<<0)	/* Data Access */
+
+/*
+ *  GCSR Base Address Lower Address  CRG +$404
+ */
+#define TSI148_LCSR_GBAL_M             (0x7FFFFFF<<5)	/* Mask */
+
+/*
+ *  GCSR Attribute Register CRG + $408
+ */
+#define TSI148_LCSR_GCSRAT_EN          (1<<7)	/* Enable access to GCSR */
+
+#define TSI148_LCSR_GCSRAT_AS_M        (7<<4)	/* Address Space Mask */
+#define TSI148_LCSR_GCSRAT_AS_A16       (0<<4)	/* Address Space 16 */
+#define TSI148_LCSR_GCSRAT_AS_A24       (1<<4)	/* Address Space 24 */
+#define TSI148_LCSR_GCSRAT_AS_A32       (2<<4)	/* Address Space 32 */
+#define TSI148_LCSR_GCSRAT_AS_A64       (4<<4)	/* Address Space 64 */
+
+#define TSI148_LCSR_GCSRAT_SUPR        (1<<3)	/* Sup set -GCSR decoder */
+#define TSI148_LCSR_GCSRAT_NPRIV       (1<<2)	/* Non-Privliged set - CGSR */
+#define TSI148_LCSR_GCSRAT_PGM         (1<<1)	/* Program set - GCSR decoder */
+#define TSI148_LCSR_GCSRAT_DATA        (1<<0)	/* DATA set GCSR decoder */
+
+/*
+ *  CRG Base Address Lower Address  CRG + $410
+ */
+#define TSI148_LCSR_CBAL_M             (0xFFFFF<<12)
+
+/*
+ *  CRG Attribute Register  CRG + $414
+ */
+#define TSI148_LCSR_CRGAT_EN           (1<<7)	/* Enable PRG Access */
+
+#define TSI148_LCSR_CRGAT_AS_M         (7<<4)	/* Address Space */
+#define TSI148_LCSR_CRGAT_AS_A16       (0<<4)	/* Address Space 16 */
+#define TSI148_LCSR_CRGAT_AS_A24       (1<<4)	/* Address Space 24 */
+#define TSI148_LCSR_CRGAT_AS_A32       (2<<4)	/* Address Space 32 */
+#define TSI148_LCSR_CRGAT_AS_A64       (4<<4)	/* Address Space 64 */
+
+#define TSI148_LCSR_CRGAT_SUPR         (1<<3)	/* Supervisor Access */
+#define TSI148_LCSR_CRGAT_NPRIV        (1<<2)	/* Non-Privliged(User) Access */
+#define TSI148_LCSR_CRGAT_PGM          (1<<1)	/* Program Access */
+#define TSI148_LCSR_CRGAT_DATA         (1<<0)	/* Data Access */
+
+/*
+ *  CR/CSR Offset Lower Register  CRG + $41C
+ */
+#define TSI148_LCSR_CROL_M             (0x1FFF<<19)	/* Mask */
+
+/*
+ *  CR/CSR Attribute register  CRG + $420
+ */
+#define TSI148_LCSR_CRAT_EN            (1<<7)	/* Enable access to CR/CSR */
+
+/*
+ *  Location Monitor base address lower register  CRG + $428
+ */
+#define TSI148_LCSR_LMBAL_M            (0x7FFFFFF<<5)	/* Mask */
+
+/*
+ *  Location Monitor Attribute Register  CRG + $42C
+ */
+#define TSI148_LCSR_LMAT_EN            (1<<7)	/* Enable Location Monitor */
+
+#define TSI148_LCSR_LMAT_AS_M          (7<<4)	/* Address Space MASK  */
+#define TSI148_LCSR_LMAT_AS_A16        (0<<4)	/* A16 */
+#define TSI148_LCSR_LMAT_AS_A24        (1<<4)	/* A24 */
+#define TSI148_LCSR_LMAT_AS_A32        (2<<4)	/* A32 */
+#define TSI148_LCSR_LMAT_AS_A64        (4<<4)	/* A64 */
+
+#define TSI148_LCSR_LMAT_SUPR          (1<<3)	/* Supervisor Access */
+#define TSI148_LCSR_LMAT_NPRIV         (1<<2)	/* Non-Priv (User) Access */
+#define TSI148_LCSR_LMAT_PGM           (1<<1)	/* Program Access */
+#define TSI148_LCSR_LMAT_DATA          (1<<0)	/* Data Access  */
+
+/*
+ *  Broadcast Pulse Generator Timer Register  CRG + $438
+ */
+#define TSI148_LCSR_BPGTR_BPGT_M       (0xFFFF<<0)	/* Mask */
+
+/*
+ *  Broadcast Programmable Clock Timer Register  CRG + $43C
+ */
+#define TSI148_LCSR_BPCTR_BPCT_M       (0xFFFFFF<<0)	/* Mask */
+
+/*
+ *  VMEbus Interrupt Control Register           CRG + $43C
+ */
+#define TSI148_LCSR_VICR_CNTS_M        (3<<22)	/* Cntr Source MASK */
+#define TSI148_LCSR_VICR_CNTS_DIS      (1<<22)	/* Cntr Disable */
+#define TSI148_LCSR_VICR_CNTS_IRQ1     (2<<22)	/* IRQ1 to Cntr */
+#define TSI148_LCSR_VICR_CNTS_IRQ2     (3<<22)	/* IRQ2 to Cntr */
+
+#define TSI148_LCSR_VICR_EDGIS_M       (3<<20)	/* Edge interupt MASK */
+#define TSI148_LCSR_VICR_EDGIS_DIS     (1<<20)	/* Edge interupt Disable */
+#define TSI148_LCSR_VICR_EDGIS_IRQ1    (2<<20)	/* IRQ1 to Edge */
+#define TSI148_LCSR_VICR_EDGIS_IRQ2    (3<<20)	/* IRQ2 to Edge */
+
+#define TSI148_LCSR_VICR_IRQIF_M       (3<<18)	/* IRQ1* Function MASK */
+#define TSI148_LCSR_VICR_IRQIF_NORM    (1<<18)	/* Normal */
+#define TSI148_LCSR_VICR_IRQIF_PULSE   (2<<18)	/* Pulse Generator */
+#define TSI148_LCSR_VICR_IRQIF_PROG    (3<<18)	/* Programmable Clock */
+#define TSI148_LCSR_VICR_IRQIF_1U      (4<<18)	/* 1us Clock */
+
+#define TSI148_LCSR_VICR_IRQ2F_M       (3<<16)	/* IRQ2* Function MASK */
+#define TSI148_LCSR_VICR_IRQ2F_NORM    (1<<16)	/* Normal */
+#define TSI148_LCSR_VICR_IRQ2F_PULSE   (2<<16)	/* Pulse Generator */
+#define TSI148_LCSR_VICR_IRQ2F_PROG    (3<<16)	/* Programmable Clock */
+#define TSI148_LCSR_VICR_IRQ2F_1U      (4<<16)	/* 1us Clock */
+
+#define TSI148_LCSR_VICR_BIP           (1<<15)	/* Broadcast Interrupt Pulse */
+
+#define TSI148_LCSR_VICR_IRQC          (1<<12)	/* VMEbus IRQ Clear */
+#define TSI148_LCSR_VICR_IRQS          (1<<11)	/* VMEbus IRQ Status */
+
+#define TSI148_LCSR_VICR_IRQL_M        (7<<8)	/* VMEbus SW IRQ Level Mask */
+#define TSI148_LCSR_VICR_IRQL_1        (1<<8)	/* VMEbus SW IRQ Level 1 */
+#define TSI148_LCSR_VICR_IRQL_2        (2<<8)	/* VMEbus SW IRQ Level 2 */
+#define TSI148_LCSR_VICR_IRQL_3        (3<<8)	/* VMEbus SW IRQ Level 3 */
+#define TSI148_LCSR_VICR_IRQL_4        (4<<8)	/* VMEbus SW IRQ Level 4 */
+#define TSI148_LCSR_VICR_IRQL_5        (5<<8)	/* VMEbus SW IRQ Level 5 */
+#define TSI148_LCSR_VICR_IRQL_6        (6<<8)	/* VMEbus SW IRQ Level 6 */
+#define TSI148_LCSR_VICR_IRQL_7        (7<<8)	/* VMEbus SW IRQ Level 7 */
+
+static const int TSI148_LCSR_VICR_IRQL[8] = { 0, TSI148_LCSR_VICR_IRQL_1,
+			TSI148_LCSR_VICR_IRQL_2, TSI148_LCSR_VICR_IRQL_3,
+			TSI148_LCSR_VICR_IRQL_4, TSI148_LCSR_VICR_IRQL_5,
+			TSI148_LCSR_VICR_IRQL_6, TSI148_LCSR_VICR_IRQL_7 };
+
+#define TSI148_LCSR_VICR_STID_M        (0xFF<<0)	/* Status/ID Mask */
+
+/*
+ *  Interrupt Enable Register   CRG + $440
+ */
+#define TSI148_LCSR_INTEN_DMA1EN       (1<<25)	/* DMAC 1 */
+#define TSI148_LCSR_INTEN_DMA0EN       (1<<24)	/* DMAC 0 */
+#define TSI148_LCSR_INTEN_LM3EN        (1<<23)	/* Location Monitor 3 */
+#define TSI148_LCSR_INTEN_LM2EN        (1<<22)	/* Location Monitor 2 */
+#define TSI148_LCSR_INTEN_LM1EN        (1<<21)	/* Location Monitor 1 */
+#define TSI148_LCSR_INTEN_LM0EN        (1<<20)	/* Location Monitor 0 */
+#define TSI148_LCSR_INTEN_MB3EN        (1<<19)	/* Mail Box 3 */
+#define TSI148_LCSR_INTEN_MB2EN        (1<<18)	/* Mail Box 2 */
+#define TSI148_LCSR_INTEN_MB1EN        (1<<17)	/* Mail Box 1 */
+#define TSI148_LCSR_INTEN_MB0EN        (1<<16)	/* Mail Box 0 */
+#define TSI148_LCSR_INTEN_PERREN       (1<<13)	/* PCI/X Error */
+#define TSI148_LCSR_INTEN_VERREN       (1<<12)	/* VMEbus Error */
+#define TSI148_LCSR_INTEN_VIEEN        (1<<11)	/* VMEbus IRQ Edge */
+#define TSI148_LCSR_INTEN_IACKEN       (1<<10)	/* IACK */
+#define TSI148_LCSR_INTEN_SYSFLEN      (1<<9)	/* System Fail */
+#define TSI148_LCSR_INTEN_ACFLEN       (1<<8)	/* AC Fail */
+#define TSI148_LCSR_INTEN_IRQ7EN       (1<<7)	/* IRQ7 */
+#define TSI148_LCSR_INTEN_IRQ6EN       (1<<6)	/* IRQ6 */
+#define TSI148_LCSR_INTEN_IRQ5EN       (1<<5)	/* IRQ5 */
+#define TSI148_LCSR_INTEN_IRQ4EN       (1<<4)	/* IRQ4 */
+#define TSI148_LCSR_INTEN_IRQ3EN       (1<<3)	/* IRQ3 */
+#define TSI148_LCSR_INTEN_IRQ2EN       (1<<2)	/* IRQ2 */
+#define TSI148_LCSR_INTEN_IRQ1EN       (1<<1)	/* IRQ1 */
+
+static const int TSI148_LCSR_INTEN_LMEN[4] = { TSI148_LCSR_INTEN_LM0EN,
+					TSI148_LCSR_INTEN_LM1EN,
+					TSI148_LCSR_INTEN_LM2EN,
+					TSI148_LCSR_INTEN_LM3EN };
+
+static const int TSI148_LCSR_INTEN_IRQEN[7] = { TSI148_LCSR_INTEN_IRQ1EN,
+					TSI148_LCSR_INTEN_IRQ2EN,
+					TSI148_LCSR_INTEN_IRQ3EN,
+					TSI148_LCSR_INTEN_IRQ4EN,
+					TSI148_LCSR_INTEN_IRQ5EN,
+					TSI148_LCSR_INTEN_IRQ6EN,
+					TSI148_LCSR_INTEN_IRQ7EN };
+
+/*
+ *  Interrupt Enable Out Register CRG + $444
+ */
+#define TSI148_LCSR_INTEO_DMA1EO       (1<<25)	/* DMAC 1 */
+#define TSI148_LCSR_INTEO_DMA0EO       (1<<24)	/* DMAC 0 */
+#define TSI148_LCSR_INTEO_LM3EO        (1<<23)	/* Loc Monitor 3 */
+#define TSI148_LCSR_INTEO_LM2EO        (1<<22)	/* Loc Monitor 2 */
+#define TSI148_LCSR_INTEO_LM1EO        (1<<21)	/* Loc Monitor 1 */
+#define TSI148_LCSR_INTEO_LM0EO        (1<<20)	/* Location Monitor 0 */
+#define TSI148_LCSR_INTEO_MB3EO        (1<<19)	/* Mail Box 3 */
+#define TSI148_LCSR_INTEO_MB2EO        (1<<18)	/* Mail Box 2 */
+#define TSI148_LCSR_INTEO_MB1EO        (1<<17)	/* Mail Box 1 */
+#define TSI148_LCSR_INTEO_MB0EO        (1<<16)	/* Mail Box 0 */
+#define TSI148_LCSR_INTEO_PERREO       (1<<13)	/* PCI/X Error */
+#define TSI148_LCSR_INTEO_VERREO       (1<<12)	/* VMEbus Error */
+#define TSI148_LCSR_INTEO_VIEEO        (1<<11)	/* VMEbus IRQ Edge */
+#define TSI148_LCSR_INTEO_IACKEO       (1<<10)	/* IACK */
+#define TSI148_LCSR_INTEO_SYSFLEO      (1<<9)	/* System Fail */
+#define TSI148_LCSR_INTEO_ACFLEO       (1<<8)	/* AC Fail */
+#define TSI148_LCSR_INTEO_IRQ7EO       (1<<7)	/* IRQ7 */
+#define TSI148_LCSR_INTEO_IRQ6EO       (1<<6)	/* IRQ6 */
+#define TSI148_LCSR_INTEO_IRQ5EO       (1<<5)	/* IRQ5 */
+#define TSI148_LCSR_INTEO_IRQ4EO       (1<<4)	/* IRQ4 */
+#define TSI148_LCSR_INTEO_IRQ3EO       (1<<3)	/* IRQ3 */
+#define TSI148_LCSR_INTEO_IRQ2EO       (1<<2)	/* IRQ2 */
+#define TSI148_LCSR_INTEO_IRQ1EO       (1<<1)	/* IRQ1 */
+
+static const int TSI148_LCSR_INTEO_LMEO[4] = { TSI148_LCSR_INTEO_LM0EO,
+					TSI148_LCSR_INTEO_LM1EO,
+					TSI148_LCSR_INTEO_LM2EO,
+					TSI148_LCSR_INTEO_LM3EO };
+
+static const int TSI148_LCSR_INTEO_IRQEO[7] = { TSI148_LCSR_INTEO_IRQ1EO,
+					TSI148_LCSR_INTEO_IRQ2EO,
+					TSI148_LCSR_INTEO_IRQ3EO,
+					TSI148_LCSR_INTEO_IRQ4EO,
+					TSI148_LCSR_INTEO_IRQ5EO,
+					TSI148_LCSR_INTEO_IRQ6EO,
+					TSI148_LCSR_INTEO_IRQ7EO };
+
+/*
+ *  Interrupt Status Register CRG + $448
+ */
+#define TSI148_LCSR_INTS_DMA1S         (1<<25)	/* DMA 1 */
+#define TSI148_LCSR_INTS_DMA0S         (1<<24)	/* DMA 0 */
+#define TSI148_LCSR_INTS_LM3S          (1<<23)	/* Location Monitor 3 */
+#define TSI148_LCSR_INTS_LM2S          (1<<22)	/* Location Monitor 2 */
+#define TSI148_LCSR_INTS_LM1S          (1<<21)	/* Location Monitor 1 */
+#define TSI148_LCSR_INTS_LM0S          (1<<20)	/* Location Monitor 0 */
+#define TSI148_LCSR_INTS_MB3S          (1<<19)	/* Mail Box 3 */
+#define TSI148_LCSR_INTS_MB2S          (1<<18)	/* Mail Box 2 */
+#define TSI148_LCSR_INTS_MB1S          (1<<17)	/* Mail Box 1 */
+#define TSI148_LCSR_INTS_MB0S          (1<<16)	/* Mail Box 0 */
+#define TSI148_LCSR_INTS_PERRS         (1<<13)	/* PCI/X Error */
+#define TSI148_LCSR_INTS_VERRS         (1<<12)	/* VMEbus Error */
+#define TSI148_LCSR_INTS_VIES          (1<<11)	/* VMEbus IRQ Edge */
+#define TSI148_LCSR_INTS_IACKS         (1<<10)	/* IACK */
+#define TSI148_LCSR_INTS_SYSFLS        (1<<9)	/* System Fail */
+#define TSI148_LCSR_INTS_ACFLS         (1<<8)	/* AC Fail */
+#define TSI148_LCSR_INTS_IRQ7S         (1<<7)	/* IRQ7 */
+#define TSI148_LCSR_INTS_IRQ6S         (1<<6)	/* IRQ6 */
+#define TSI148_LCSR_INTS_IRQ5S         (1<<5)	/* IRQ5 */
+#define TSI148_LCSR_INTS_IRQ4S         (1<<4)	/* IRQ4 */
+#define TSI148_LCSR_INTS_IRQ3S         (1<<3)	/* IRQ3 */
+#define TSI148_LCSR_INTS_IRQ2S         (1<<2)	/* IRQ2 */
+#define TSI148_LCSR_INTS_IRQ1S         (1<<1)	/* IRQ1 */
+
+static const int TSI148_LCSR_INTS_LMS[4] = { TSI148_LCSR_INTS_LM0S,
+					TSI148_LCSR_INTS_LM1S,
+					TSI148_LCSR_INTS_LM2S,
+					TSI148_LCSR_INTS_LM3S };
+
+static const int TSI148_LCSR_INTS_MBS[4] = { TSI148_LCSR_INTS_MB0S,
+					TSI148_LCSR_INTS_MB1S,
+					TSI148_LCSR_INTS_MB2S,
+					TSI148_LCSR_INTS_MB3S };
+
+/*
+ *  Interrupt Clear Register CRG + $44C
+ */
+#define TSI148_LCSR_INTC_DMA1C         (1<<25)	/* DMA 1 */
+#define TSI148_LCSR_INTC_DMA0C         (1<<24)	/* DMA 0 */
+#define TSI148_LCSR_INTC_LM3C          (1<<23)	/* Location Monitor 3 */
+#define TSI148_LCSR_INTC_LM2C          (1<<22)	/* Location Monitor 2 */
+#define TSI148_LCSR_INTC_LM1C          (1<<21)	/* Location Monitor 1 */
+#define TSI148_LCSR_INTC_LM0C          (1<<20)	/* Location Monitor 0 */
+#define TSI148_LCSR_INTC_MB3C          (1<<19)	/* Mail Box 3 */
+#define TSI148_LCSR_INTC_MB2C          (1<<18)	/* Mail Box 2 */
+#define TSI148_LCSR_INTC_MB1C          (1<<17)	/* Mail Box 1 */
+#define TSI148_LCSR_INTC_MB0C          (1<<16)	/* Mail Box 0 */
+#define TSI148_LCSR_INTC_PERRC         (1<<13)	/* VMEbus Error */
+#define TSI148_LCSR_INTC_VERRC         (1<<12)	/* VMEbus Access Time-out */
+#define TSI148_LCSR_INTC_VIEC          (1<<11)	/* VMEbus IRQ Edge */
+#define TSI148_LCSR_INTC_IACKC         (1<<10)	/* IACK */
+#define TSI148_LCSR_INTC_SYSFLC        (1<<9)	/* System Fail */
+#define TSI148_LCSR_INTC_ACFLC         (1<<8)	/* AC Fail */
+
+static const int TSI148_LCSR_INTC_LMC[4] = { TSI148_LCSR_INTC_LM0C,
+					TSI148_LCSR_INTC_LM1C,
+					TSI148_LCSR_INTC_LM2C,
+					TSI148_LCSR_INTC_LM3C };
+
+static const int TSI148_LCSR_INTC_MBC[4] = { TSI148_LCSR_INTC_MB0C,
+					TSI148_LCSR_INTC_MB1C,
+					TSI148_LCSR_INTC_MB2C,
+					TSI148_LCSR_INTC_MB3C };
+
+/*
+ *  Interrupt Map Register 1 CRG + $458
+ */
+#define TSI148_LCSR_INTM1_DMA1M_M      (3<<18)	/* DMA 1 */
+#define TSI148_LCSR_INTM1_DMA0M_M      (3<<16)	/* DMA 0 */
+#define TSI148_LCSR_INTM1_LM3M_M       (3<<14)	/* Location Monitor 3 */
+#define TSI148_LCSR_INTM1_LM2M_M       (3<<12)	/* Location Monitor 2 */
+#define TSI148_LCSR_INTM1_LM1M_M       (3<<10)	/* Location Monitor 1 */
+#define TSI148_LCSR_INTM1_LM0M_M       (3<<8)	/* Location Monitor 0 */
+#define TSI148_LCSR_INTM1_MB3M_M       (3<<6)	/* Mail Box 3 */
+#define TSI148_LCSR_INTM1_MB2M_M       (3<<4)	/* Mail Box 2 */
+#define TSI148_LCSR_INTM1_MB1M_M       (3<<2)	/* Mail Box 1 */
+#define TSI148_LCSR_INTM1_MB0M_M       (3<<0)	/* Mail Box 0 */
+
+/*
+ *  Interrupt Map Register 2 CRG + $45C
+ */
+#define TSI148_LCSR_INTM2_PERRM_M      (3<<26)	/* PCI Bus Error */
+#define TSI148_LCSR_INTM2_VERRM_M      (3<<24)	/* VMEbus Error */
+#define TSI148_LCSR_INTM2_VIEM_M       (3<<22)	/* VMEbus IRQ Edge */
+#define TSI148_LCSR_INTM2_IACKM_M      (3<<20)	/* IACK */
+#define TSI148_LCSR_INTM2_SYSFLM_M     (3<<18)	/* System Fail */
+#define TSI148_LCSR_INTM2_ACFLM_M      (3<<16)	/* AC Fail */
+#define TSI148_LCSR_INTM2_IRQ7M_M      (3<<14)	/* IRQ7 */
+#define TSI148_LCSR_INTM2_IRQ6M_M      (3<<12)	/* IRQ6 */
+#define TSI148_LCSR_INTM2_IRQ5M_M      (3<<10)	/* IRQ5 */
+#define TSI148_LCSR_INTM2_IRQ4M_M      (3<<8)	/* IRQ4 */
+#define TSI148_LCSR_INTM2_IRQ3M_M      (3<<6)	/* IRQ3 */
+#define TSI148_LCSR_INTM2_IRQ2M_M      (3<<4)	/* IRQ2 */
+#define TSI148_LCSR_INTM2_IRQ1M_M      (3<<2)	/* IRQ1 */
+
+/*
+ *  DMA Control (0-1) Registers CRG + $500
+ */
+#define TSI148_LCSR_DCTL_ABT           (1<<27)	/* Abort */
+#define TSI148_LCSR_DCTL_PAU           (1<<26)	/* Pause */
+#define TSI148_LCSR_DCTL_DGO           (1<<25)	/* DMA Go */
+
+#define TSI148_LCSR_DCTL_MOD           (1<<23)	/* Mode */
+
+#define TSI148_LCSR_DCTL_VBKS_M        (7<<12)	/* VMEbus block Size MASK */
+#define TSI148_LCSR_DCTL_VBKS_32       (0<<12)	/* VMEbus block Size 32 */
+#define TSI148_LCSR_DCTL_VBKS_64       (1<<12)	/* VMEbus block Size 64 */
+#define TSI148_LCSR_DCTL_VBKS_128      (2<<12)	/* VMEbus block Size 128 */
+#define TSI148_LCSR_DCTL_VBKS_256      (3<<12)	/* VMEbus block Size 256 */
+#define TSI148_LCSR_DCTL_VBKS_512      (4<<12)	/* VMEbus block Size 512 */
+#define TSI148_LCSR_DCTL_VBKS_1024     (5<<12)	/* VMEbus block Size 1024 */
+#define TSI148_LCSR_DCTL_VBKS_2048     (6<<12)	/* VMEbus block Size 2048 */
+#define TSI148_LCSR_DCTL_VBKS_4096     (7<<12)	/* VMEbus block Size 4096 */
+
+#define TSI148_LCSR_DCTL_VBOT_M        (7<<8)	/* VMEbus back-off MASK */
+#define TSI148_LCSR_DCTL_VBOT_0        (0<<8)	/* VMEbus back-off  0us */
+#define TSI148_LCSR_DCTL_VBOT_1        (1<<8)	/* VMEbus back-off 1us */
+#define TSI148_LCSR_DCTL_VBOT_2        (2<<8)	/* VMEbus back-off 2us */
+#define TSI148_LCSR_DCTL_VBOT_4        (3<<8)	/* VMEbus back-off 4us */
+#define TSI148_LCSR_DCTL_VBOT_8        (4<<8)	/* VMEbus back-off 8us */
+#define TSI148_LCSR_DCTL_VBOT_16       (5<<8)	/* VMEbus back-off 16us */
+#define TSI148_LCSR_DCTL_VBOT_32       (6<<8)	/* VMEbus back-off 32us */
+#define TSI148_LCSR_DCTL_VBOT_64       (7<<8)	/* VMEbus back-off 64us */
+
+#define TSI148_LCSR_DCTL_PBKS_M        (7<<4)	/* PCI block size MASK */
+#define TSI148_LCSR_DCTL_PBKS_32       (0<<4)	/* PCI block size 32 bytes */
+#define TSI148_LCSR_DCTL_PBKS_64       (1<<4)	/* PCI block size 64 bytes */
+#define TSI148_LCSR_DCTL_PBKS_128      (2<<4)	/* PCI block size 128 bytes */
+#define TSI148_LCSR_DCTL_PBKS_256      (3<<4)	/* PCI block size 256 bytes */
+#define TSI148_LCSR_DCTL_PBKS_512      (4<<4)	/* PCI block size 512 bytes */
+#define TSI148_LCSR_DCTL_PBKS_1024     (5<<4)	/* PCI block size 1024 bytes */
+#define TSI148_LCSR_DCTL_PBKS_2048     (6<<4)	/* PCI block size 2048 bytes */
+#define TSI148_LCSR_DCTL_PBKS_4096     (7<<4)	/* PCI block size 4096 bytes */
+
+#define TSI148_LCSR_DCTL_PBOT_M        (7<<0)	/* PCI back off MASK */
+#define TSI148_LCSR_DCTL_PBOT_0        (0<<0)	/* PCI back off 0us */
+#define TSI148_LCSR_DCTL_PBOT_1        (1<<0)	/* PCI back off 1us */
+#define TSI148_LCSR_DCTL_PBOT_2        (2<<0)	/* PCI back off 2us */
+#define TSI148_LCSR_DCTL_PBOT_4        (3<<0)	/* PCI back off 3us */
+#define TSI148_LCSR_DCTL_PBOT_8        (4<<0)	/* PCI back off 4us */
+#define TSI148_LCSR_DCTL_PBOT_16       (5<<0)	/* PCI back off 8us */
+#define TSI148_LCSR_DCTL_PBOT_32       (6<<0)	/* PCI back off 16us */
+#define TSI148_LCSR_DCTL_PBOT_64       (7<<0)	/* PCI back off 32us */
+
+/*
+ *  DMA Status Registers (0-1)  CRG + $504
+ */
+#define TSI148_LCSR_DSTA_SMA           (1<<31)	/* PCI Signalled Master Abt */
+#define TSI148_LCSR_DSTA_RTA           (1<<30)	/* PCI Received Target Abt */
+#define TSI148_LCSR_DSTA_MRC           (1<<29)	/* PCI Max Retry Count */
+#define TSI148_LCSR_DSTA_VBE           (1<<28)	/* VMEbus error */
+#define TSI148_LCSR_DSTA_ABT           (1<<27)	/* Abort */
+#define TSI148_LCSR_DSTA_PAU           (1<<26)	/* Pause */
+#define TSI148_LCSR_DSTA_DON           (1<<25)	/* Done */
+#define TSI148_LCSR_DSTA_BSY           (1<<24)	/* Busy */
+
+/*
+ *  DMA Current Link Address Lower (0-1)
+ */
+#define TSI148_LCSR_DCLAL_M            (0x3FFFFFF<<6)	/* Mask */
+
+/*
+ *  DMA Source Attribute (0-1) Reg
+ */
+#define TSI148_LCSR_DSAT_TYP_M         (3<<28)	/* Source Bus Type */
+#define TSI148_LCSR_DSAT_TYP_PCI       (0<<28)	/* PCI Bus */
+#define TSI148_LCSR_DSAT_TYP_VME       (1<<28)	/* VMEbus */
+#define TSI148_LCSR_DSAT_TYP_PAT       (2<<28)	/* Data Pattern */
+
+#define TSI148_LCSR_DSAT_PSZ           (1<<25)	/* Pattern Size */
+#define TSI148_LCSR_DSAT_NIN           (1<<24)	/* No Increment */
+
+#define TSI148_LCSR_DSAT_2eSSTM_M      (3<<11)	/* 2eSST Trans Rate Mask */
+#define TSI148_LCSR_DSAT_2eSSTM_160    (0<<11)	/* 160 MB/s */
+#define TSI148_LCSR_DSAT_2eSSTM_267    (1<<11)	/* 267 MB/s */
+#define TSI148_LCSR_DSAT_2eSSTM_320    (2<<11)	/* 320 MB/s */
+
+#define TSI148_LCSR_DSAT_TM_M          (7<<8)	/* Bus Transfer Protocol Mask */
+#define TSI148_LCSR_DSAT_TM_SCT        (0<<8)	/* SCT */
+#define TSI148_LCSR_DSAT_TM_BLT        (1<<8)	/* BLT */
+#define TSI148_LCSR_DSAT_TM_MBLT       (2<<8)	/* MBLT */
+#define TSI148_LCSR_DSAT_TM_2eVME      (3<<8)	/* 2eVME */
+#define TSI148_LCSR_DSAT_TM_2eSST      (4<<8)	/* 2eSST */
+#define TSI148_LCSR_DSAT_TM_2eSSTB     (5<<8)	/* 2eSST Broadcast */
+
+#define TSI148_LCSR_DSAT_DBW_M         (3<<6)	/* Max Data Width MASK */
+#define TSI148_LCSR_DSAT_DBW_16        (0<<6)	/* 16 Bits */
+#define TSI148_LCSR_DSAT_DBW_32        (1<<6)	/* 32 Bits */
+
+#define TSI148_LCSR_DSAT_SUP           (1<<5)	/* Supervisory Mode */
+#define TSI148_LCSR_DSAT_PGM           (1<<4)	/* Program Mode */
+
+#define TSI148_LCSR_DSAT_AMODE_M       (0xf<<0)	/* Address Space Mask */
+#define TSI148_LCSR_DSAT_AMODE_A16     (0<<0)	/* A16 */
+#define TSI148_LCSR_DSAT_AMODE_A24     (1<<0)	/* A24 */
+#define TSI148_LCSR_DSAT_AMODE_A32     (2<<0)	/* A32 */
+#define TSI148_LCSR_DSAT_AMODE_A64     (4<<0)	/* A64 */
+#define TSI148_LCSR_DSAT_AMODE_CRCSR   (5<<0)	/* CR/CSR */
+#define TSI148_LCSR_DSAT_AMODE_USER1   (8<<0)	/* User1 */
+#define TSI148_LCSR_DSAT_AMODE_USER2   (9<<0)	/* User2 */
+#define TSI148_LCSR_DSAT_AMODE_USER3   (0xa<<0)	/* User3 */
+#define TSI148_LCSR_DSAT_AMODE_USER4   (0xb<<0)	/* User4 */
+
+/*
+ *  DMA Destination Attribute Registers (0-1)
+ */
+#define TSI148_LCSR_DDAT_TYP_PCI       (0<<28)	/* Destination PCI Bus  */
+#define TSI148_LCSR_DDAT_TYP_VME       (1<<28)	/* Destination VMEbus */
+
+#define TSI148_LCSR_DDAT_2eSSTM_M      (3<<11)	/* 2eSST Transfer Rate Mask */
+#define TSI148_LCSR_DDAT_2eSSTM_160    (0<<11)	/* 160 MB/s */
+#define TSI148_LCSR_DDAT_2eSSTM_267    (1<<11)	/* 267 MB/s */
+#define TSI148_LCSR_DDAT_2eSSTM_320    (2<<11)	/* 320 MB/s */
+
+#define TSI148_LCSR_DDAT_TM_M          (7<<8)	/* Bus Transfer Protocol Mask */
+#define TSI148_LCSR_DDAT_TM_SCT        (0<<8)	/* SCT */
+#define TSI148_LCSR_DDAT_TM_BLT        (1<<8)	/* BLT */
+#define TSI148_LCSR_DDAT_TM_MBLT       (2<<8)	/* MBLT */
+#define TSI148_LCSR_DDAT_TM_2eVME      (3<<8)	/* 2eVME */
+#define TSI148_LCSR_DDAT_TM_2eSST      (4<<8)	/* 2eSST */
+#define TSI148_LCSR_DDAT_TM_2eSSTB     (5<<8)	/* 2eSST Broadcast */
+
+#define TSI148_LCSR_DDAT_DBW_M         (3<<6)	/* Max Data Width MASK */
+#define TSI148_LCSR_DDAT_DBW_16        (0<<6)	/* 16 Bits */
+#define TSI148_LCSR_DDAT_DBW_32        (1<<6)	/* 32 Bits */
+
+#define TSI148_LCSR_DDAT_SUP           (1<<5)	/* Supervisory/User Access */
+#define TSI148_LCSR_DDAT_PGM           (1<<4)	/* Program/Data Access */
+
+#define TSI148_LCSR_DDAT_AMODE_M       (0xf<<0)	/* Address Space Mask */
+#define TSI148_LCSR_DDAT_AMODE_A16      (0<<0)	/* A16 */
+#define TSI148_LCSR_DDAT_AMODE_A24      (1<<0)	/* A24 */
+#define TSI148_LCSR_DDAT_AMODE_A32      (2<<0)	/* A32 */
+#define TSI148_LCSR_DDAT_AMODE_A64      (4<<0)	/* A64 */
+#define TSI148_LCSR_DDAT_AMODE_CRCSR   (5<<0)	/* CRC/SR */
+#define TSI148_LCSR_DDAT_AMODE_USER1   (8<<0)	/* User1 */
+#define TSI148_LCSR_DDAT_AMODE_USER2   (9<<0)	/* User2 */
+#define TSI148_LCSR_DDAT_AMODE_USER3   (0xa<<0)	/* User3 */
+#define TSI148_LCSR_DDAT_AMODE_USER4   (0xb<<0)	/* User4 */
+
+/*
+ *  DMA Next Link Address Lower
+ */
+#define TSI148_LCSR_DNLAL_DNLAL_M      (0x3FFFFFF<<6)	/* Address Mask */
+#define TSI148_LCSR_DNLAL_LLA          (1<<0)	/* Last Link Address Indicator */
+
+/*
+ *  DMA 2eSST Broadcast Select
+ */
+#define TSI148_LCSR_DBS_M              (0x1FFFFF<<0)	/* Mask */
+
+/*
+ *  GCSR Register Group
+ */
+
+/*
+ *  GCSR Control and Status Register  CRG + $604
+ */
+#define TSI148_GCSR_GCTRL_LRST         (1<<15)	/* Local Reset */
+#define TSI148_GCSR_GCTRL_SFAILEN      (1<<14)	/* System Fail enable */
+#define TSI148_GCSR_GCTRL_BDFAILS      (1<<13)	/* Board Fail Status */
+#define TSI148_GCSR_GCTRL_SCON         (1<<12)	/* System Copntroller */
+#define TSI148_GCSR_GCTRL_MEN          (1<<11)	/* Module Enable (READY) */
+
+#define TSI148_GCSR_GCTRL_LMI3S        (1<<7)	/* Loc Monitor 3 Int Status */
+#define TSI148_GCSR_GCTRL_LMI2S        (1<<6)	/* Loc Monitor 2 Int Status */
+#define TSI148_GCSR_GCTRL_LMI1S        (1<<5)	/* Loc Monitor 1 Int Status */
+#define TSI148_GCSR_GCTRL_LMI0S        (1<<4)	/* Loc Monitor 0 Int Status */
+#define TSI148_GCSR_GCTRL_MBI3S        (1<<3)	/* Mail box 3 Int Status */
+#define TSI148_GCSR_GCTRL_MBI2S        (1<<2)	/* Mail box 2 Int Status */
+#define TSI148_GCSR_GCTRL_MBI1S        (1<<1)	/* Mail box 1 Int Status */
+#define TSI148_GCSR_GCTRL_MBI0S        (1<<0)	/* Mail box 0 Int Status */
+
+#define TSI148_GCSR_GAP                (1<<5)	/* Geographic Addr Parity */
+#define TSI148_GCSR_GA_M               (0x1F<<0)	/* Geographic Address Mask */
+
+/*
+ *  CR/CSR Register Group
+ */
+
+/*
+ *  CR/CSR Bit Clear Register CRG + $FF4
+ */
+#define TSI148_CRCSR_CSRBCR_LRSTC      (1<<7)	/* Local Reset Clear */
+#define TSI148_CRCSR_CSRBCR_SFAILC     (1<<6)	/* System Fail Enable Clear */
+#define TSI148_CRCSR_CSRBCR_BDFAILS    (1<<5)	/* Board Fail Status */
+#define TSI148_CRCSR_CSRBCR_MENC       (1<<4)	/* Module Enable Clear */
+#define TSI148_CRCSR_CSRBCR_BERRSC     (1<<3)	/* Bus Error Status Clear */
+
+/*
+ *  CR/CSR Bit Set Register CRG+$FF8
+ */
+#define TSI148_CRCSR_CSRBSR_LISTS      (1<<7)	/* Local Reset Clear */
+#define TSI148_CRCSR_CSRBSR_SFAILS     (1<<6)	/* System Fail Enable Clear */
+#define TSI148_CRCSR_CSRBSR_BDFAILS    (1<<5)	/* Board Fail Status */
+#define TSI148_CRCSR_CSRBSR_MENS       (1<<4)	/* Module Enable Clear */
+#define TSI148_CRCSR_CSRBSR_BERRS      (1<<3)	/* Bus Error Status Clear */
+
+/*
+ *  CR/CSR Base Address Register CRG + FFC
+ */
+#define TSI148_CRCSR_CBAR_M            (0x1F<<3)	/* Mask */
+
+#endif				/* TSI148_H */
diff --git a/drivers/staging/vme/devices/Kconfig b/drivers/staging/vme/devices/Kconfig
new file mode 100644
index 00000000000..ca5ba89e2d8
--- /dev/null
+++ b/drivers/staging/vme/devices/Kconfig
@@ -0,0 +1,8 @@
+comment "VME Device Drivers"
+
+config VME_USER
+	tristate "VME user space access driver"
+	help
+	  If you say Y here you want to be able to access a limited number of
+	  VME windows in a manner at least semi-compatible with the interface
+	  provided with the original driver at http://vmelinux.org/.
diff --git a/drivers/staging/vme/devices/Makefile b/drivers/staging/vme/devices/Makefile
new file mode 100644
index 00000000000..459742a7528
--- /dev/null
+++ b/drivers/staging/vme/devices/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the VME device drivers.
+#
+
+obj-$(CONFIG_VME_USER)		+= vme_user.o
diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c
new file mode 100644
index 00000000000..78912883d15
--- /dev/null
+++ b/drivers/staging/vme/devices/vme_user.c
@@ -0,0 +1,826 @@
+/*
+ * VMEbus User access driver
+ *
+ * Author: Martyn Welch <martyn.welch@gefanuc.com>
+ * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+ *
+ * Based on work by:
+ *   Tom Armistead and Ajit Prem
+ *     Copyright 2004 Motorola Inc.
+ *
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/cdev.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/ioctl.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/pagemap.h>
+#include <linux/pci.h>
+#include <linux/semaphore.h>
+#include <linux/spinlock.h>
+#include <linux/syscalls.h>
+#include <linux/types.h>
+#include <linux/version.h>
+
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#include "../vme.h"
+#include "vme_user.h"
+
+static char driver_name[] = "vme_user";
+
+static int bus[USER_BUS_MAX];
+static int bus_num;
+
+/* Currently Documentation/devices.txt defines the following for VME:
+ *
+ * 221 char	VME bus
+ * 		  0 = /dev/bus/vme/m0		First master image
+ * 		  1 = /dev/bus/vme/m1		Second master image
+ * 		  2 = /dev/bus/vme/m2		Third master image
+ * 		  3 = /dev/bus/vme/m3		Fourth master image
+ * 		  4 = /dev/bus/vme/s0		First slave image
+ * 		  5 = /dev/bus/vme/s1		Second slave image
+ * 		  6 = /dev/bus/vme/s2		Third slave image
+ * 		  7 = /dev/bus/vme/s3		Fourth slave image
+ * 		  8 = /dev/bus/vme/ctl		Control
+ *
+ * 		It is expected that all VME bus drivers will use the
+ * 		same interface.  For interface documentation see
+ * 		http://www.vmelinux.org/.
+ *
+ * However the VME driver at http://www.vmelinux.org/ is rather old and doesn't
+ * even support the tsi148 chipset (which has 8 master and 8 slave windows).
+ * We'll run with this or now as far as possible, however it probably makes
+ * sense to get rid of the old mappings and just do everything dynamically.
+ *
+ * So for now, we'll restrict the driver to providing 4 masters and 4 slaves as
+ * defined above and try to support at least some of the interface from
+ * http://www.vmelinux.org/ as an alternative drive can be written providing a
+ * saner interface later.
+ *
+ * The vmelinux.org driver never supported slave images, the devices reserved
+ * for slaves were repurposed to support all 8 master images on the UniverseII!
+ * We shall support 4 masters and 4 slaves with this driver.
+ */
+#define VME_MAJOR	221	/* VME Major Device Number */
+#define VME_DEVS	9	/* Number of dev entries */
+
+#define MASTER_MINOR	0
+#define MASTER_MAX	3
+#define SLAVE_MINOR	4
+#define SLAVE_MAX	7
+#define CONTROL_MINOR	8
+
+#define PCI_BUF_SIZE  0x20000	/* Size of one slave image buffer */
+
+/*
+ * Structure to handle image related parameters.
+ */
+typedef struct {
+	void __iomem *kern_buf;	/* Buffer address in kernel space */
+	dma_addr_t pci_buf;	/* Buffer address in PCI address space */
+	unsigned long long size_buf;	/* Buffer size */
+	struct semaphore sem;	/* Semaphore for locking image */
+	struct device *device;	/* Sysfs device */
+	struct vme_resource *resource;	/* VME resource */
+	int users;		/* Number of current users */
+} image_desc_t;
+static image_desc_t image[VME_DEVS];
+
+typedef struct {
+	unsigned long reads;
+	unsigned long writes;
+	unsigned long ioctls;
+	unsigned long irqs;
+	unsigned long berrs;
+	unsigned long dmaErrors;
+	unsigned long timeouts;
+	unsigned long external;
+} driver_stats_t;
+static driver_stats_t statistics;
+
+struct cdev *vme_user_cdev;		/* Character device */
+struct class *vme_user_sysfs_class;	/* Sysfs class */
+struct device *vme_user_bridge;		/* Pointer to the bridge device */
+
+
+static const int type[VME_DEVS] = {	MASTER_MINOR,	MASTER_MINOR,
+					MASTER_MINOR,	MASTER_MINOR,
+					SLAVE_MINOR,	SLAVE_MINOR,
+					SLAVE_MINOR,	SLAVE_MINOR,
+					CONTROL_MINOR
+				};
+
+
+static int vme_user_open(struct inode *, struct file *);
+static int vme_user_release(struct inode *, struct file *);
+static ssize_t vme_user_read(struct file *, char *, size_t, loff_t *);
+static ssize_t vme_user_write(struct file *, const char *, size_t, loff_t *);
+static loff_t vme_user_llseek(struct file *, loff_t, int);
+static int vme_user_ioctl(struct inode *, struct file *, unsigned int,
+	unsigned long);
+
+static int __init vme_user_probe(struct device *, int, int);
+static int __exit vme_user_remove(struct device *, int, int);
+
+static struct file_operations vme_user_fops = {
+        .open = vme_user_open,
+        .release = vme_user_release,
+        .read = vme_user_read,
+        .write = vme_user_write,
+        .llseek = vme_user_llseek,
+        .ioctl = vme_user_ioctl,
+};
+
+
+/*
+ * Reset all the statistic counters
+ */
+static void reset_counters(void)
+{
+        statistics.reads = 0;
+        statistics.writes = 0;
+        statistics.ioctls = 0;
+        statistics.irqs = 0;
+        statistics.berrs = 0;
+        statistics.dmaErrors = 0;
+        statistics.timeouts = 0;
+}
+
+static int vme_user_open(struct inode *inode, struct file *file)
+{
+	int err;
+	unsigned int minor = MINOR(inode->i_rdev);
+
+	down(&image[minor].sem);
+	/* Only allow device to be opened if a resource is allocated */
+	if (image[minor].resource == NULL) {
+		printk(KERN_ERR "No resources allocated for device\n");
+		err = -EINVAL;
+		goto err_res;
+	}
+
+	/* Increment user count */
+	image[minor].users++;
+
+	up(&image[minor].sem);
+
+	return 0;
+
+err_res:
+	up(&image[minor].sem);
+
+	return err;
+}
+
+static int vme_user_release(struct inode *inode, struct file *file)
+{
+	unsigned int minor = MINOR(inode->i_rdev);
+
+	down(&image[minor].sem);
+
+	/* Decrement user count */
+	image[minor].users--;
+
+	up(&image[minor].sem);
+
+	return 0;
+}
+
+/*
+ * We are going ot alloc a page during init per window for small transfers.
+ * Small transfers will go VME -> buffer -> user space. Larger (more than a
+ * page) transfers will lock the user space buffer into memory and then
+ * transfer the data directly into the user space buffers.
+ */
+static ssize_t resource_to_user(int minor, char __user *buf, size_t count,
+	loff_t *ppos)
+{
+	ssize_t retval;
+	ssize_t copied = 0;
+
+	if (count <= image[minor].size_buf) {
+		/* We copy to kernel buffer */
+		copied = vme_master_read(image[minor].resource,
+			image[minor].kern_buf, count, *ppos);
+		if (copied < 0) {
+			return (int)copied;
+		}
+
+		retval = __copy_to_user(buf, image[minor].kern_buf,
+			(unsigned long)copied);
+		if (retval != 0) {
+			copied = (copied - retval);
+			printk("User copy failed\n");
+			return -EINVAL;
+		}
+
+	} else {
+		/* XXX Need to write this */
+		printk("Currently don't support large transfers\n");
+		/* Map in pages from userspace */
+
+		/* Call vme_master_read to do the transfer */
+		return -EINVAL;
+	}
+
+	return copied;
+}
+
+/*
+ * We are going ot alloc a page during init per window for small transfers.
+ * Small transfers will go user space -> buffer -> VME. Larger (more than a
+ * page) transfers will lock the user space buffer into memory and then
+ * transfer the data directly from the user space buffers out to VME.
+ */
+static ssize_t resource_from_user(unsigned int minor, const char *buf,
+	size_t count, loff_t *ppos)
+{
+	ssize_t retval;
+	ssize_t copied = 0;
+
+	if (count <= image[minor].size_buf) {
+		retval = __copy_from_user(image[minor].kern_buf, buf,
+			(unsigned long)count);
+		if (retval != 0)
+			copied = (copied - retval);
+		else
+			copied = count;
+
+		copied = vme_master_write(image[minor].resource,
+			image[minor].kern_buf, copied, *ppos);
+	} else {
+		/* XXX Need to write this */
+		printk("Currently don't support large transfers\n");
+		/* Map in pages from userspace */
+
+		/* Call vme_master_write to do the transfer */
+		return -EINVAL;
+	}
+
+	return copied;
+}
+
+static ssize_t buffer_to_user(unsigned int minor, char __user *buf,
+	size_t count, loff_t *ppos)
+{
+	void __iomem *image_ptr;
+	ssize_t retval;
+
+	image_ptr = image[minor].kern_buf + *ppos;
+
+	retval = __copy_to_user(buf, image_ptr, (unsigned long)count);
+	if (retval != 0) {
+		retval = (count - retval);
+		printk(KERN_WARNING "Partial copy to userspace\n");
+	} else
+		retval = count;
+
+	/* Return number of bytes successfully read */
+	return retval;
+}
+
+static ssize_t buffer_from_user(unsigned int minor, const char *buf,
+	size_t count, loff_t *ppos)
+{
+	void __iomem *image_ptr;
+	size_t retval;
+
+	image_ptr = image[minor].kern_buf + *ppos;
+
+	retval = __copy_from_user(image_ptr, buf, (unsigned long)count);
+	if (retval != 0) {
+		retval = (count - retval);
+		printk(KERN_WARNING "Partial copy to userspace\n");
+	} else
+		retval = count;
+
+	/* Return number of bytes successfully read */
+	return retval;
+}
+
+static ssize_t vme_user_read(struct file *file, char *buf, size_t count,
+			loff_t * ppos)
+{
+	unsigned int minor = MINOR(file->f_dentry->d_inode->i_rdev);
+	ssize_t retval;
+	size_t image_size;
+	size_t okcount;
+
+	down(&image[minor].sem);
+
+	/* XXX Do we *really* want this helper - we can use vme_*_get ? */
+	image_size = vme_get_size(image[minor].resource);
+
+	/* Ensure we are starting at a valid location */
+	if ((*ppos < 0) || (*ppos > (image_size - 1))) {
+		up(&image[minor].sem);
+		return 0;
+	}
+
+	/* Ensure not reading past end of the image */
+	if (*ppos + count > image_size)
+		okcount = image_size - *ppos;
+	else
+		okcount = count;
+
+	switch (type[minor]){
+	case MASTER_MINOR:
+		retval = resource_to_user(minor, buf, okcount, ppos);
+		break;
+	case SLAVE_MINOR:
+		retval = buffer_to_user(minor, buf, okcount, ppos);
+		break;
+	default:
+		retval = -EINVAL;
+	}
+
+	up(&image[minor].sem);
+
+	if (retval > 0)
+		*ppos += retval;
+
+	return retval;
+}
+
+static ssize_t vme_user_write(struct file *file, const char *buf, size_t count,
+			 loff_t *ppos)
+{
+	unsigned int minor = MINOR(file->f_dentry->d_inode->i_rdev);
+	ssize_t retval;
+	size_t image_size;
+	size_t okcount;
+
+	down(&image[minor].sem);
+
+	image_size = vme_get_size(image[minor].resource);
+
+	/* Ensure we are starting at a valid location */
+	if ((*ppos < 0) || (*ppos > (image_size - 1))) {
+		up(&image[minor].sem);
+		return 0;
+	}
+
+	/* Ensure not reading past end of the image */
+	if (*ppos + count > image_size)
+		okcount = image_size - *ppos;
+	else
+		okcount = count;
+
+	switch (type[minor]){
+	case MASTER_MINOR:
+		retval = resource_from_user(minor, buf, okcount, ppos);
+		break;
+	case SLAVE_MINOR:
+		retval = buffer_from_user(minor, buf, okcount, ppos);
+		break;
+	default:
+		retval = -EINVAL;
+	}
+
+	up(&image[minor].sem);
+
+	if (retval > 0)
+		*ppos += retval;
+
+	return retval;
+}
+
+static loff_t vme_user_llseek(struct file *file, loff_t off, int whence)
+{
+	printk(KERN_ERR "Llseek currently incomplete\n");
+	return -EINVAL;
+}
+
+/*
+ * The ioctls provided by the old VME access method (the one at vmelinux.org)
+ * are most certainly wrong as the effectively push the registers layout
+ * through to user space. Given that the VME core can handle multiple bridges,
+ * with different register layouts this is most certainly not the way to go.
+ *
+ * We aren't using the structures defined in the Motorola driver either - these
+ * are also quite low level, however we should use the definitions that have
+ * already been defined.
+ */
+static int vme_user_ioctl(struct inode *inode, struct file *file,
+	unsigned int cmd, unsigned long arg)
+{
+	struct vme_master master;
+	struct vme_slave slave;
+	unsigned long copied;
+	unsigned int minor = MINOR(inode->i_rdev);
+	int retval;
+	dma_addr_t pci_addr;
+
+	statistics.ioctls++;
+
+	switch (type[minor]) {
+	case CONTROL_MINOR:
+		break;
+	case MASTER_MINOR:
+		switch (cmd) {
+		case VME_GET_MASTER:
+			memset(&master, 0, sizeof(struct vme_master));
+
+			/* XXX	We do not want to push aspace, cycle and width
+			 *	to userspace as they are
+			 */
+			retval = vme_master_get(image[minor].resource,
+				&(master.enable), &(master.vme_addr),
+				&(master.size), &(master.aspace),
+				&(master.cycle), &(master.dwidth));
+
+			copied = copy_to_user((char *)arg, &master,
+				sizeof(struct vme_master));
+			if (copied != 0) {
+				printk(KERN_WARNING "Partial copy to "
+					"userspace\n");
+				return -EFAULT;
+			}
+
+			return retval;
+			break;
+
+		case VME_SET_MASTER:
+
+			copied = copy_from_user(&master, (char *)arg,
+				sizeof(master));
+			if (copied != 0) {
+				printk(KERN_WARNING "Partial copy from "
+					"userspace\n");
+				return -EFAULT;
+			}
+
+			/* XXX	We do not want to push aspace, cycle and width
+			 *	to userspace as they are
+			 */
+			return vme_master_set(image[minor].resource,
+				master.enable, master.vme_addr, master.size,
+				master.aspace, master.cycle, master.dwidth);
+
+			break;
+		}
+		break;
+	case SLAVE_MINOR:
+		switch (cmd) {
+		case VME_GET_SLAVE:
+			memset(&slave, 0, sizeof(struct vme_slave));
+
+			/* XXX	We do not want to push aspace, cycle and width
+			 *	to userspace as they are
+			 */
+			retval = vme_slave_get(image[minor].resource,
+				&(slave.enable), &(slave.vme_addr),
+				&(slave.size), &pci_addr, &(slave.aspace),
+				&(slave.cycle));
+
+			copied = copy_to_user((char *)arg, &slave,
+				sizeof(struct vme_slave));
+			if (copied != 0) {
+				printk(KERN_WARNING "Partial copy to "
+					"userspace\n");
+				return -EFAULT;
+			}
+
+			return retval;
+			break;
+
+		case VME_SET_SLAVE:
+
+			copied = copy_from_user(&slave, (char *)arg,
+				sizeof(slave));
+			if (copied != 0) {
+				printk(KERN_WARNING "Partial copy from "
+					"userspace\n");
+				return -EFAULT;
+			}
+
+			/* XXX	We do not want to push aspace, cycle and width
+			 *	to userspace as they are
+			 */
+			return vme_slave_set(image[minor].resource,
+				slave.enable, slave.vme_addr, slave.size,
+				image[minor].pci_buf, slave.aspace,
+				slave.cycle);
+
+			break;
+		}
+		break;
+	}
+
+	return -EINVAL;
+}
+
+
+/*
+ * Unallocate a previously allocated buffer
+ */
+static void buf_unalloc (int num)
+{
+	if (image[num].kern_buf) {
+#ifdef VME_DEBUG
+		printk(KERN_DEBUG "UniverseII:Releasing buffer at %p\n",
+			image[num].pci_buf);
+#endif
+
+		vme_free_consistent(image[num].resource, image[num].size_buf,
+			image[num].kern_buf, image[num].pci_buf);
+
+		image[num].kern_buf = NULL;
+		image[num].pci_buf = 0;
+		image[num].size_buf = 0;
+
+#ifdef VME_DEBUG
+	} else {
+		printk(KERN_DEBUG "UniverseII: Buffer not allocated\n");
+#endif
+	}
+}
+
+static struct vme_driver vme_user_driver = {
+        .name = driver_name,
+        .probe = vme_user_probe,
+	.remove = vme_user_remove,
+};
+
+
+static int __init vme_user_init(void)
+{
+	int retval = 0;
+	int i;
+	struct vme_device_id *ids;
+
+	printk(KERN_INFO "VME User Space Access Driver\n");
+
+	if (bus_num == 0) {
+		printk(KERN_ERR "%s: No cards, skipping registration\n",
+			driver_name);
+		goto err_nocard;
+	}
+
+	/* Let's start by supporting one bus, we can support more than one
+	 * in future revisions if that ever becomes necessary.
+	 */
+	if (bus_num > USER_BUS_MAX) {
+		printk(KERN_ERR "%s: Driver only able to handle %d PIO2 "
+			"Cards\n", driver_name, USER_BUS_MAX);
+		bus_num = USER_BUS_MAX;
+	}
+
+
+	/* Dynamically create the bind table based on module parameters */
+	ids = kmalloc(sizeof(struct vme_device_id) * (bus_num + 1), GFP_KERNEL);
+	if (ids == NULL) {
+		printk(KERN_ERR "%s: Unable to allocate ID table\n",
+			driver_name);
+		goto err_id;
+	}
+
+	memset(ids, 0, (sizeof(struct vme_device_id) * (bus_num + 1)));
+
+	for (i = 0; i < bus_num; i++) {
+		ids[i].bus = bus[i];
+		/*
+		 * We register the driver against the slot occupied by *this*
+		 * card, since it's really a low level way of controlling
+		 * the VME bridge
+		 */
+		ids[i].slot = VME_SLOT_CURRENT;
+	}
+
+	vme_user_driver.bind_table = ids;
+
+	retval = vme_register_driver(&vme_user_driver);
+	if (retval != 0)
+		goto err_reg;
+
+	return retval;
+
+	vme_unregister_driver(&vme_user_driver);
+err_reg:
+	kfree(ids);
+err_id:
+err_nocard:
+	return retval;
+}
+
+/*
+ * In this simple access driver, the old behaviour is being preserved as much
+ * as practical. We will therefore reserve the buffers and request the images
+ * here so that we don't have to do it later.
+ */
+static int __init vme_user_probe(struct device *dev, int cur_bus, int cur_slot)
+{
+	int i, err;
+	char name[8];
+
+	/* Save pointer to the bridge device */
+	if (vme_user_bridge != NULL) {
+		printk(KERN_ERR "%s: Driver can only be loaded for 1 device\n",
+			driver_name);
+		err = -EINVAL;
+		goto err_dev;
+	}
+	vme_user_bridge = dev;
+
+	/* Initialise descriptors */
+	for (i = 0; i < VME_DEVS; i++) {
+		image[i].kern_buf = NULL;
+		image[i].pci_buf = 0;
+		init_MUTEX(&(image[i].sem));
+		image[i].device = NULL;
+		image[i].resource = NULL;
+		image[i].users = 0;
+	}
+
+	/* Initialise statistics counters */
+	reset_counters();
+
+	/* Assign major and minor numbers for the driver */
+	err = register_chrdev_region(MKDEV(VME_MAJOR, 0), VME_DEVS,
+		driver_name);
+	if (err) {
+		printk(KERN_WARNING "%s: Error getting Major Number %d for "
+		"driver.\n", driver_name, VME_MAJOR);
+		goto err_region;
+	}
+
+	/* Register the driver as a char device */
+	vme_user_cdev = cdev_alloc();
+	vme_user_cdev->ops = &vme_user_fops;
+	vme_user_cdev->owner = THIS_MODULE;
+	err = cdev_add(vme_user_cdev, MKDEV(VME_MAJOR, 0), VME_DEVS);
+	if (err) {
+		printk(KERN_WARNING "%s: cdev_all failed\n", driver_name);
+		goto err_char;
+	}
+
+	/* Request slave resources and allocate buffers (128kB wide) */
+	for (i = SLAVE_MINOR; i < (SLAVE_MAX + 1); i++) {
+		/* XXX Need to properly request attributes */
+		image[i].resource = vme_slave_request(vme_user_bridge,
+			VME_A16, VME_SCT);
+		if (image[i].resource == NULL) {
+			printk(KERN_WARNING "Unable to allocate slave "
+				"resource\n");
+			goto err_slave;
+		}
+		image[i].size_buf = PCI_BUF_SIZE;
+		image[i].kern_buf = vme_alloc_consistent(image[i].resource,
+			image[i].size_buf, &(image[i].pci_buf));
+		if (image[i].kern_buf == NULL) {
+			printk(KERN_WARNING "Unable to allocate memory for "
+				"buffer\n");
+			image[i].pci_buf = 0;
+			vme_slave_free(image[i].resource);
+			err = -ENOMEM;
+			goto err_slave;
+		}
+	}
+
+	/*
+	 * Request master resources allocate page sized buffers for small
+	 * reads and writes
+	 */
+	for (i = MASTER_MINOR; i < (MASTER_MAX + 1); i++) {
+		/* XXX Need to properly request attributes */
+		image[i].resource = vme_master_request(vme_user_bridge,
+			VME_A32, VME_SCT, VME_D32);
+		if (image[i].resource == NULL) {
+			printk(KERN_WARNING "Unable to allocate master "
+				"resource\n");
+			goto err_master;
+		}
+	}
+
+	/* Create sysfs entries - on udev systems this creates the dev files */
+	vme_user_sysfs_class = class_create(THIS_MODULE, driver_name);
+	if (IS_ERR(vme_user_sysfs_class)) {
+		printk(KERN_ERR "Error creating vme_user class.\n");
+		err = PTR_ERR(vme_user_sysfs_class);
+		goto err_class;
+	}
+
+	/* Add sysfs Entries */
+	for (i=0; i<VME_DEVS; i++) {
+		switch (type[i]) {
+		case MASTER_MINOR:
+			sprintf(name,"bus/vme/m%%d");
+			break;
+		case CONTROL_MINOR:
+			sprintf(name,"bus/vme/ctl");
+			break;
+		case SLAVE_MINOR:
+			sprintf(name,"bus/vme/s%%d");
+			break;
+		default:
+			err = -EINVAL;
+			goto err_sysfs;
+			break;
+		}
+
+		image[i].device =
+			device_create(vme_user_sysfs_class, NULL,
+				MKDEV(VME_MAJOR, i), NULL, name,
+				(type[i] == SLAVE_MINOR)? i - (MASTER_MAX + 1) : i);
+		if (IS_ERR(image[i].device)) {
+			printk("%s: Error creating sysfs device\n",
+				driver_name);
+			err = PTR_ERR(image[i].device);
+			goto err_sysfs;
+		}
+	}
+
+	return 0;
+
+	/* Ensure counter set correcty to destroy all sysfs devices */
+	i = VME_DEVS;
+err_sysfs:
+	while (i > 0){
+		i--;
+		device_destroy(vme_user_sysfs_class, MKDEV(VME_MAJOR, i));
+	}
+	class_destroy(vme_user_sysfs_class);
+
+	/* Ensure counter set correcty to unalloc all master windows */
+	i = MASTER_MAX + 1;
+err_master:
+	while (i > MASTER_MINOR) {
+		i--;
+		vme_master_free(image[i].resource);
+	}
+
+	/*
+	 * Ensure counter set correcty to unalloc all slave windows and buffers
+	 */
+	i = SLAVE_MAX + 1;
+err_slave:
+	while (i > SLAVE_MINOR) {
+		i--;
+		vme_slave_free(image[i].resource);
+		buf_unalloc(i);
+	}
+err_class:
+	cdev_del(vme_user_cdev);
+err_char:
+	unregister_chrdev_region(MKDEV(VME_MAJOR, 0), VME_DEVS);
+err_region:
+err_dev:
+	return err;
+}
+
+static int __exit vme_user_remove(struct device *dev, int cur_bus, int cur_slot)
+{
+	int i;
+
+	/* Remove sysfs Entries */
+	for(i=0; i<VME_DEVS; i++) {
+		device_destroy(vme_user_sysfs_class, MKDEV(VME_MAJOR, i));
+	}
+	class_destroy(vme_user_sysfs_class);
+
+	for (i = SLAVE_MINOR; i < (SLAVE_MAX + 1); i++) {
+		vme_slave_set(image[i].resource, 0, 0, 0, 0, VME_A32, 0);
+		vme_slave_free(image[i].resource);
+		buf_unalloc(i);
+	}
+
+	/* Unregister device driver */
+	cdev_del(vme_user_cdev);
+
+	/* Unregiser the major and minor device numbers */
+	unregister_chrdev_region(MKDEV(VME_MAJOR, 0), VME_DEVS);
+
+	return 0;
+}
+
+static void __exit vme_user_exit(void)
+{
+	vme_unregister_driver(&vme_user_driver);
+
+	kfree(vme_user_driver.bind_table);
+}
+
+
+MODULE_PARM_DESC(bus, "Enumeration of VMEbus to which the driver is connected");
+module_param_array(bus, int, &bus_num, 0);
+
+MODULE_DESCRIPTION("VME User Space Access Driver");
+MODULE_AUTHOR("Martyn Welch <martyn.welch@gefanuc.com");
+MODULE_LICENSE("GPL");
+
+module_init(vme_user_init);
+module_exit(vme_user_exit);
diff --git a/drivers/staging/vme/devices/vme_user.h b/drivers/staging/vme/devices/vme_user.h
new file mode 100644
index 00000000000..ede77d7e766
--- /dev/null
+++ b/drivers/staging/vme/devices/vme_user.h
@@ -0,0 +1,52 @@
+#ifndef _VME_USER_H_
+#define _VME_USER_H_
+
+#define USER_BUS_MAX                  1
+
+/*
+ * VMEbus Master Window Configuration Structure
+ */
+struct vme_master {
+	int enable;			/* State of Window */
+	unsigned long long vme_addr;	/* Starting Address on the VMEbus */
+	unsigned long long size;	/* Window Size */
+	vme_address_t aspace;		/* Address Space */
+	vme_cycle_t cycle;		/* Cycle properties */
+	vme_width_t dwidth;		/* Maximum Data Width */
+#if 0
+	char prefetchEnable;		/* Prefetch Read Enable State */
+	int prefetchSize;		/* Prefetch Read Size (Cache Lines) */
+	char wrPostEnable;		/* Write Post State */
+#endif
+};
+
+
+/*
+ * IOCTL Commands and structures
+ */
+
+/* Magic number for use in ioctls */
+#define VME_IOC_MAGIC 0xAE
+
+
+/* VMEbus Slave Window Configuration Structure */
+struct vme_slave {
+	int enable;			/* State of Window */
+	unsigned long long vme_addr;	/* Starting Address on the VMEbus */
+	unsigned long long size;	/* Window Size */
+	vme_address_t aspace;		/* Address Space */
+	vme_cycle_t cycle;		/* Cycle properties */
+#if 0
+	char wrPostEnable;		/* Write Post State */
+	char rmwLock;			/* Lock PCI during RMW Cycles */
+	char data64BitCapable;		/* non-VMEbus capable of 64-bit Data */
+#endif
+};
+
+#define VME_GET_SLAVE _IOR(VME_IOC_MAGIC, 1, struct vme_slave)
+#define VME_SET_SLAVE _IOW(VME_IOC_MAGIC, 2, struct vme_slave)
+#define VME_GET_MASTER _IOR(VME_IOC_MAGIC, 3, struct vme_master)
+#define VME_SET_MASTER _IOW(VME_IOC_MAGIC, 4, struct vme_master)
+
+#endif /* _VME_USER_H_ */
+
diff --git a/drivers/staging/vme/vme.c b/drivers/staging/vme/vme.c
new file mode 100644
index 00000000000..477a1adfd0e
--- /dev/null
+++ b/drivers/staging/vme/vme.c
@@ -0,0 +1,1497 @@
+/*
+ * VME Bridge Framework
+ *
+ * Author: Martyn Welch <martyn.welch@gefanuc.com>
+ * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+ *
+ * Based on work by Tom Armistead and Ajit Prem
+ * Copyright 2004 Motorola Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/mm.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/poll.h>
+#include <linux/highmem.h>
+#include <linux/interrupt.h>
+#include <linux/pagemap.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/syscalls.h>
+#include <linux/mutex.h>
+#include <linux/spinlock.h>
+
+#include "vme.h"
+#include "vme_bridge.h"
+
+/* Bitmask and mutex to keep track of bridge numbers */
+static unsigned int vme_bus_numbers;
+DEFINE_MUTEX(vme_bus_num_mtx);
+
+static void __exit vme_exit (void);
+static int __init vme_init (void);
+
+
+/*
+ * Find the bridge resource associated with a specific device resource
+ */
+static struct vme_bridge *dev_to_bridge(struct device *dev)
+{
+	return dev->platform_data;
+}
+
+/*
+ * Find the bridge that the resource is associated with.
+ */
+static struct vme_bridge *find_bridge(struct vme_resource *resource)
+{
+	/* Get list to search */
+	switch (resource->type) {
+	case VME_MASTER:
+		return list_entry(resource->entry, struct vme_master_resource,
+			list)->parent;
+		break;
+	case VME_SLAVE:
+		return list_entry(resource->entry, struct vme_slave_resource,
+			list)->parent;
+		break;
+	case VME_DMA:
+		return list_entry(resource->entry, struct vme_dma_resource,
+			list)->parent;
+		break;
+	case VME_LM:
+		return list_entry(resource->entry, struct vme_lm_resource,
+			list)->parent;
+		break;
+	default:
+		printk(KERN_ERR "Unknown resource type\n");
+		return NULL;
+		break;
+	}
+}
+
+/*
+ * Allocate a contiguous block of memory for use by the driver. This is used to
+ * create the buffers for the slave windows.
+ *
+ * XXX VME bridges could be available on buses other than PCI. At the momment
+ *     this framework only supports PCI devices.
+ */
+void * vme_alloc_consistent(struct vme_resource *resource, size_t size,
+	dma_addr_t *dma)
+{
+	struct vme_bridge *bridge;
+	struct pci_dev *pdev;
+
+	if(resource == NULL) {
+		printk("No resource\n");
+		return NULL;
+	}
+
+	bridge = find_bridge(resource);
+	if(bridge == NULL) {
+		printk("Can't find bridge\n");
+		return NULL;
+	}
+
+	/* Find pci_dev container of dev */
+	if (bridge->parent == NULL) {
+		printk("Dev entry NULL\n");
+		return NULL;
+	}
+	pdev = container_of(bridge->parent, struct pci_dev, dev);
+
+	return pci_alloc_consistent(pdev, size, dma);
+}
+EXPORT_SYMBOL(vme_alloc_consistent);
+
+/*
+ * Free previously allocated contiguous block of memory.
+ *
+ * XXX VME bridges could be available on buses other than PCI. At the momment
+ *     this framework only supports PCI devices.
+ */
+void vme_free_consistent(struct vme_resource *resource, size_t size,
+	void *vaddr, dma_addr_t dma)
+{
+	struct vme_bridge *bridge;
+	struct pci_dev *pdev;
+
+	if(resource == NULL) {
+		printk("No resource\n");
+		return;
+	}
+
+	bridge = find_bridge(resource);
+	if(bridge == NULL) {
+		printk("Can't find bridge\n");
+		return;
+	}
+
+	/* Find pci_dev container of dev */
+	pdev = container_of(bridge->parent, struct pci_dev, dev);
+
+	pci_free_consistent(pdev, size, vaddr, dma);
+}
+EXPORT_SYMBOL(vme_free_consistent);
+
+size_t vme_get_size(struct vme_resource *resource)
+{
+	int enabled, retval;
+	unsigned long long base, size;
+	dma_addr_t buf_base;
+	vme_address_t aspace;
+	vme_cycle_t cycle;
+	vme_width_t dwidth;
+
+	switch (resource->type) {
+	case VME_MASTER:
+		retval = vme_master_get(resource, &enabled, &base, &size,
+			&aspace, &cycle, &dwidth);
+
+		return size;
+		break;
+	case VME_SLAVE:
+		retval = vme_slave_get(resource, &enabled, &base, &size,
+			&buf_base, &aspace, &cycle);
+
+		return size;
+		break;
+	case VME_DMA:
+		return 0;
+		break;
+	default:
+		printk(KERN_ERR "Unknown resource type\n");
+		return 0;
+		break;
+	}
+}
+EXPORT_SYMBOL(vme_get_size);
+
+static int vme_check_window(vme_address_t aspace, unsigned long long vme_base,
+	unsigned long long size)
+{
+	int retval = 0;
+
+	switch (aspace) {
+	case VME_A16:
+		if (((vme_base + size) > VME_A16_MAX) ||
+				(vme_base > VME_A16_MAX))
+			retval = -EFAULT;
+		break;
+	case VME_A24:
+		if (((vme_base + size) > VME_A24_MAX) ||
+				(vme_base > VME_A24_MAX))
+			retval = -EFAULT;
+		break;
+	case VME_A32:
+		if (((vme_base + size) > VME_A32_MAX) ||
+				(vme_base > VME_A32_MAX))
+			retval = -EFAULT;
+		break;
+	case VME_A64:
+		/*
+		 * Any value held in an unsigned long long can be used as the
+		 * base
+		 */
+		break;
+	case VME_CRCSR:
+		if (((vme_base + size) > VME_CRCSR_MAX) ||
+				(vme_base > VME_CRCSR_MAX))
+			retval = -EFAULT;
+		break;
+	case VME_USER1:
+	case VME_USER2:
+	case VME_USER3:
+	case VME_USER4:
+		/* User Defined */
+		break;
+	default:
+		printk("Invalid address space\n");
+		retval = -EINVAL;
+		break;
+	}
+
+	return retval;
+}
+
+/*
+ * Request a slave image with specific attributes, return some unique
+ * identifier.
+ */
+struct vme_resource * vme_slave_request(struct device *dev,
+	vme_address_t address, vme_cycle_t cycle)
+{
+	struct vme_bridge *bridge;
+	struct list_head *slave_pos = NULL;
+	struct vme_slave_resource *allocated_image = NULL;
+	struct vme_slave_resource *slave_image = NULL;
+	struct vme_resource *resource = NULL;
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		goto err_bus;
+	}
+
+	/* Loop through slave resources */
+	list_for_each(slave_pos, &(bridge->slave_resources)) {
+		slave_image = list_entry(slave_pos,
+			struct vme_slave_resource, list);
+
+		if (slave_image == NULL) {
+			printk("Registered NULL Slave resource\n");
+			continue;
+		}
+
+		/* Find an unlocked and compatible image */
+		mutex_lock(&(slave_image->mtx));
+		if(((slave_image->address_attr & address) == address) &&
+			((slave_image->cycle_attr & cycle) == cycle) &&
+			(slave_image->locked == 0)) {
+
+			slave_image->locked = 1;
+			mutex_unlock(&(slave_image->mtx));
+			allocated_image = slave_image;
+			break;
+		}
+		mutex_unlock(&(slave_image->mtx));
+	}
+
+	/* No free image */
+	if (allocated_image == NULL)
+		goto err_image;
+
+	resource = kmalloc(sizeof(struct vme_resource), GFP_KERNEL);
+	if (resource == NULL) {
+		printk(KERN_WARNING "Unable to allocate resource structure\n");
+		goto err_alloc;
+	}
+	resource->type = VME_SLAVE;
+	resource->entry = &(allocated_image->list);
+
+	return resource;
+
+err_alloc:
+	/* Unlock image */
+	mutex_lock(&(slave_image->mtx));
+	slave_image->locked = 0;
+	mutex_unlock(&(slave_image->mtx));
+err_image:
+err_bus:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_slave_request);
+
+int vme_slave_set (struct vme_resource *resource, int enabled,
+	unsigned long long vme_base, unsigned long long size,
+	dma_addr_t buf_base, vme_address_t aspace, vme_cycle_t cycle)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_slave_resource *image;
+	int retval;
+
+	if (resource->type != VME_SLAVE) {
+		printk("Not a slave resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_slave_resource, list);
+
+	if (bridge->slave_set == NULL) {
+		printk("Function not supported\n");
+		return -ENOSYS;
+	}
+
+	if(!(((image->address_attr & aspace) == aspace) &&
+		((image->cycle_attr & cycle) == cycle))) {
+		printk("Invalid attributes\n");
+		return -EINVAL;
+	}
+
+	retval = vme_check_window(aspace, vme_base, size);
+	if(retval)
+		return retval;
+
+	return bridge->slave_set(image, enabled, vme_base, size, buf_base,
+		aspace, cycle);
+}
+EXPORT_SYMBOL(vme_slave_set);
+
+int vme_slave_get (struct vme_resource *resource, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	dma_addr_t *buf_base, vme_address_t *aspace, vme_cycle_t *cycle)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_slave_resource *image;
+
+	if (resource->type != VME_SLAVE) {
+		printk("Not a slave resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_slave_resource, list);
+
+	if (bridge->slave_get == NULL) {
+		printk("vme_slave_get not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->slave_get(image, enabled, vme_base, size, buf_base,
+		aspace, cycle);
+}
+EXPORT_SYMBOL(vme_slave_get);
+
+void vme_slave_free(struct vme_resource *resource)
+{
+	struct vme_slave_resource *slave_image;
+
+	if (resource->type != VME_SLAVE) {
+		printk("Not a slave resource\n");
+		return;
+	}
+
+	slave_image = list_entry(resource->entry, struct vme_slave_resource,
+		list);
+	if (slave_image == NULL) {
+		printk("Can't find slave resource\n");
+		return;
+	}
+
+	/* Unlock image */
+	mutex_lock(&(slave_image->mtx));
+	if (slave_image->locked == 0)
+		printk(KERN_ERR "Image is already free\n");
+
+	slave_image->locked = 0;
+	mutex_unlock(&(slave_image->mtx));
+
+	/* Free up resource memory */
+	kfree(resource);
+}
+EXPORT_SYMBOL(vme_slave_free);
+
+/*
+ * Request a master image with specific attributes, return some unique
+ * identifier.
+ */
+struct vme_resource * vme_master_request(struct device *dev,
+	vme_address_t address, vme_cycle_t cycle, vme_width_t dwidth)
+{
+	struct vme_bridge *bridge;
+	struct list_head *master_pos = NULL;
+	struct vme_master_resource *allocated_image = NULL;
+	struct vme_master_resource *master_image = NULL;
+	struct vme_resource *resource = NULL;
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		goto err_bus;
+	}
+
+	/* Loop through master resources */
+	list_for_each(master_pos, &(bridge->master_resources)) {
+		master_image = list_entry(master_pos,
+			struct vme_master_resource, list);
+
+		if (master_image == NULL) {
+			printk(KERN_WARNING "Registered NULL master resource\n");
+			continue;
+		}
+
+		/* Find an unlocked and compatible image */
+		spin_lock(&(master_image->lock));
+		if(((master_image->address_attr & address) == address) &&
+			((master_image->cycle_attr & cycle) == cycle) &&
+			((master_image->width_attr & dwidth) == dwidth) &&
+			(master_image->locked == 0)) {
+
+			master_image->locked = 1;
+			spin_unlock(&(master_image->lock));
+			allocated_image = master_image;
+			break;
+		}
+		spin_unlock(&(master_image->lock));
+	}
+
+	/* Check to see if we found a resource */
+	if (allocated_image == NULL) {
+		printk(KERN_ERR "Can't find a suitable resource\n");
+		goto err_image;
+	}
+
+	resource = kmalloc(sizeof(struct vme_resource), GFP_KERNEL);
+	if (resource == NULL) {
+		printk(KERN_ERR "Unable to allocate resource structure\n");
+		goto err_alloc;
+	}
+	resource->type = VME_MASTER;
+	resource->entry = &(allocated_image->list);
+
+	return resource;
+
+	kfree(resource);
+err_alloc:
+	/* Unlock image */
+	spin_lock(&(master_image->lock));
+	master_image->locked = 0;
+	spin_unlock(&(master_image->lock));
+err_image:
+err_bus:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_master_request);
+
+int vme_master_set (struct vme_resource *resource, int enabled,
+	unsigned long long vme_base, unsigned long long size,
+	vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_master_resource *image;
+	int retval;
+
+	if (resource->type != VME_MASTER) {
+		printk("Not a master resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_master_resource, list);
+
+	if (bridge->master_set == NULL) {
+		printk("vme_master_set not supported\n");
+		return -EINVAL;
+	}
+
+	if(!(((image->address_attr & aspace) == aspace) &&
+		((image->cycle_attr & cycle) == cycle) &&
+		((image->width_attr & dwidth) == dwidth))) {
+		printk("Invalid attributes\n");
+		return -EINVAL;
+	}
+
+	retval = vme_check_window(aspace, vme_base, size);
+	if(retval)
+		return retval;
+
+	return bridge->master_set(image, enabled, vme_base, size, aspace,
+		cycle, dwidth);
+}
+EXPORT_SYMBOL(vme_master_set);
+
+int vme_master_get (struct vme_resource *resource, int *enabled,
+	unsigned long long *vme_base, unsigned long long *size,
+	vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_master_resource *image;
+
+	if (resource->type != VME_MASTER) {
+		printk("Not a master resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_master_resource, list);
+
+	if (bridge->master_get == NULL) {
+		printk("vme_master_set not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->master_get(image, enabled, vme_base, size, aspace,
+		cycle, dwidth);
+}
+EXPORT_SYMBOL(vme_master_get);
+
+/*
+ * Read data out of VME space into a buffer.
+ */
+ssize_t vme_master_read (struct vme_resource *resource, void *buf, size_t count,
+	loff_t offset)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_master_resource *image;
+	size_t length;
+
+	if (bridge->master_read == NULL) {
+		printk("Reading from resource not supported\n");
+		return -EINVAL;
+	}
+
+	if (resource->type != VME_MASTER) {
+		printk("Not a master resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_master_resource, list);
+
+	length = vme_get_size(resource);
+
+	if (offset > length) {
+		printk("Invalid Offset\n");
+		return -EFAULT;
+	}
+
+	if ((offset + count) > length)
+		count = length - offset;
+
+	return bridge->master_read(image, buf, count, offset);
+
+}
+EXPORT_SYMBOL(vme_master_read);
+
+/*
+ * Write data out to VME space from a buffer.
+ */
+ssize_t vme_master_write (struct vme_resource *resource, void *buf,
+	size_t count, loff_t offset)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_master_resource *image;
+	size_t length;
+
+	if (bridge->master_write == NULL) {
+		printk("Writing to resource not supported\n");
+		return -EINVAL;
+	}
+
+	if (resource->type != VME_MASTER) {
+		printk("Not a master resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_master_resource, list);
+
+	length = vme_get_size(resource);
+
+	if (offset > length) {
+		printk("Invalid Offset\n");
+		return -EFAULT;
+	}
+
+	if ((offset + count) > length)
+		count = length - offset;
+
+	return bridge->master_write(image, buf, count, offset);
+}
+EXPORT_SYMBOL(vme_master_write);
+
+/*
+ * Perform RMW cycle to provided location.
+ */
+unsigned int vme_master_rmw (struct vme_resource *resource, unsigned int mask,
+	unsigned int compare, unsigned int swap, loff_t offset)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_master_resource *image;
+
+	if (bridge->master_rmw == NULL) {
+		printk("Writing to resource not supported\n");
+		return -EINVAL;
+	}
+
+	if (resource->type != VME_MASTER) {
+		printk("Not a master resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_master_resource, list);
+
+	return bridge->master_rmw(image, mask, compare, swap, offset);
+}
+EXPORT_SYMBOL(vme_master_rmw);
+
+void vme_master_free(struct vme_resource *resource)
+{
+	struct vme_master_resource *master_image;
+
+	if (resource->type != VME_MASTER) {
+		printk("Not a master resource\n");
+		return;
+	}
+
+	master_image = list_entry(resource->entry, struct vme_master_resource,
+		list);
+	if (master_image == NULL) {
+		printk("Can't find master resource\n");
+		return;
+	}
+
+	/* Unlock image */
+	spin_lock(&(master_image->lock));
+	if (master_image->locked == 0)
+		printk(KERN_ERR "Image is already free\n");
+
+	master_image->locked = 0;
+	spin_unlock(&(master_image->lock));
+
+	/* Free up resource memory */
+	kfree(resource);
+}
+EXPORT_SYMBOL(vme_master_free);
+
+/*
+ * Request a DMA controller with specific attributes, return some unique
+ * identifier.
+ */
+struct vme_resource *vme_request_dma(struct device *dev)
+{
+	struct vme_bridge *bridge;
+	struct list_head *dma_pos = NULL;
+	struct vme_dma_resource *allocated_ctrlr = NULL;
+	struct vme_dma_resource *dma_ctrlr = NULL;
+	struct vme_resource *resource = NULL;
+
+	/* XXX Not checking resource attributes */
+	printk(KERN_ERR "No VME resource Attribute tests done\n");
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		goto err_bus;
+	}
+
+	/* Loop through DMA resources */
+	list_for_each(dma_pos, &(bridge->dma_resources)) {
+		dma_ctrlr = list_entry(dma_pos,
+			struct vme_dma_resource, list);
+
+		if (dma_ctrlr == NULL) {
+			printk("Registered NULL DMA resource\n");
+			continue;
+		}
+
+		/* Find an unlocked controller */
+		mutex_lock(&(dma_ctrlr->mtx));
+		if(dma_ctrlr->locked == 0) {
+			dma_ctrlr->locked = 1;
+			mutex_unlock(&(dma_ctrlr->mtx));
+			allocated_ctrlr = dma_ctrlr;
+			break;
+		}
+		mutex_unlock(&(dma_ctrlr->mtx));
+	}
+
+	/* Check to see if we found a resource */
+	if (allocated_ctrlr == NULL)
+		goto err_ctrlr;
+
+	resource = kmalloc(sizeof(struct vme_resource), GFP_KERNEL);
+	if (resource == NULL) {
+		printk(KERN_WARNING "Unable to allocate resource structure\n");
+		goto err_alloc;
+	}
+	resource->type = VME_DMA;
+	resource->entry = &(allocated_ctrlr->list);
+
+	return resource;
+
+err_alloc:
+	/* Unlock image */
+	mutex_lock(&(dma_ctrlr->mtx));
+	dma_ctrlr->locked = 0;
+	mutex_unlock(&(dma_ctrlr->mtx));
+err_ctrlr:
+err_bus:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_request_dma);
+
+/*
+ * Start new list
+ */
+struct vme_dma_list *vme_new_dma_list(struct vme_resource *resource)
+{
+	struct vme_dma_resource *ctrlr;
+	struct vme_dma_list *dma_list;
+
+	if (resource->type != VME_DMA) {
+		printk("Not a DMA resource\n");
+		return NULL;
+	}
+
+	ctrlr = list_entry(resource->entry, struct vme_dma_resource, list);
+
+	dma_list = (struct vme_dma_list *)kmalloc(
+		sizeof(struct vme_dma_list), GFP_KERNEL);
+	if(dma_list == NULL) {
+		printk("Unable to allocate memory for new dma list\n");
+		return NULL;
+	}
+	INIT_LIST_HEAD(&(dma_list->entries));
+	dma_list->parent = ctrlr;
+	mutex_init(&(dma_list->mtx));
+
+	return dma_list;
+}
+EXPORT_SYMBOL(vme_new_dma_list);
+
+/*
+ * Create "Pattern" type attributes
+ */
+struct vme_dma_attr *vme_dma_pattern_attribute(u32 pattern,
+	vme_pattern_t type)
+{
+	struct vme_dma_attr *attributes;
+	struct vme_dma_pattern *pattern_attr;
+
+	attributes = (struct vme_dma_attr *)kmalloc(
+		sizeof(struct vme_dma_attr), GFP_KERNEL);
+	if(attributes == NULL) {
+		printk("Unable to allocate memory for attributes structure\n");
+		goto err_attr;
+	}
+
+	pattern_attr = (struct vme_dma_pattern *)kmalloc(
+		sizeof(struct vme_dma_pattern), GFP_KERNEL);
+	if(pattern_attr == NULL) {
+		printk("Unable to allocate memory for pattern attributes\n");
+		goto err_pat;
+	}
+
+	attributes->type = VME_DMA_PATTERN;
+	attributes->private = (void *)pattern_attr;
+
+	pattern_attr->pattern = pattern;
+	pattern_attr->type = type;
+
+	return attributes;
+
+	kfree(pattern_attr);
+err_pat:
+	kfree(attributes);
+err_attr:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_dma_pattern_attribute);
+
+/*
+ * Create "PCI" type attributes
+ */
+struct vme_dma_attr *vme_dma_pci_attribute(dma_addr_t address)
+{
+	struct vme_dma_attr *attributes;
+	struct vme_dma_pci *pci_attr;
+
+	/* XXX Run some sanity checks here */
+
+	attributes = (struct vme_dma_attr *)kmalloc(
+		sizeof(struct vme_dma_attr), GFP_KERNEL);
+	if(attributes == NULL) {
+		printk("Unable to allocate memory for attributes structure\n");
+		goto err_attr;
+	}
+
+	pci_attr = (struct vme_dma_pci *)kmalloc(sizeof(struct vme_dma_pci),
+		GFP_KERNEL);
+	if(pci_attr == NULL) {
+		printk("Unable to allocate memory for pci attributes\n");
+		goto err_pci;
+	}
+
+
+
+	attributes->type = VME_DMA_PCI;
+	attributes->private = (void *)pci_attr;
+
+	pci_attr->address = address;
+
+	return attributes;
+
+	kfree(pci_attr);
+err_pci:
+	kfree(attributes);
+err_attr:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_dma_pci_attribute);
+
+/*
+ * Create "VME" type attributes
+ */
+struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long address,
+	vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
+{
+	struct vme_dma_attr *attributes;
+	struct vme_dma_vme *vme_attr;
+
+	/* XXX Run some sanity checks here */
+
+	attributes = (struct vme_dma_attr *)kmalloc(
+		sizeof(struct vme_dma_attr), GFP_KERNEL);
+	if(attributes == NULL) {
+		printk("Unable to allocate memory for attributes structure\n");
+		goto err_attr;
+	}
+
+	vme_attr = (struct vme_dma_vme *)kmalloc(sizeof(struct vme_dma_vme),
+		GFP_KERNEL);
+	if(vme_attr == NULL) {
+		printk("Unable to allocate memory for vme attributes\n");
+		goto err_vme;
+	}
+
+	attributes->type = VME_DMA_VME;
+	attributes->private = (void *)vme_attr;
+
+	vme_attr->address = address;
+	vme_attr->aspace = aspace;
+	vme_attr->cycle = cycle;
+	vme_attr->dwidth = dwidth;
+
+	return attributes;
+
+	kfree(vme_attr);
+err_vme:
+	kfree(attributes);
+err_attr:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_dma_vme_attribute);
+
+/*
+ * Free attribute
+ */
+void vme_dma_free_attribute(struct vme_dma_attr *attributes)
+{
+	kfree(attributes->private);
+	kfree(attributes);
+}
+EXPORT_SYMBOL(vme_dma_free_attribute);
+
+int vme_dma_list_add(struct vme_dma_list *list, struct vme_dma_attr *src,
+	struct vme_dma_attr *dest, size_t count)
+{
+	struct vme_bridge *bridge = list->parent->parent;
+	int retval;
+
+	if (bridge->dma_list_add == NULL) {
+		printk("Link List DMA generation not supported\n");
+		return -EINVAL;
+	}
+
+	if (mutex_trylock(&(list->mtx))) {
+		printk("Link List already submitted\n");
+		return -EINVAL;
+	}
+
+	retval = bridge->dma_list_add(list, src, dest, count);
+
+	mutex_unlock(&(list->mtx));
+
+	return retval;
+}
+EXPORT_SYMBOL(vme_dma_list_add);
+
+int vme_dma_list_exec(struct vme_dma_list *list)
+{
+	struct vme_bridge *bridge = list->parent->parent;
+	int retval;
+
+	if (bridge->dma_list_exec == NULL) {
+		printk("Link List DMA execution not supported\n");
+		return -EINVAL;
+	}
+
+	mutex_lock(&(list->mtx));
+
+	retval = bridge->dma_list_exec(list);
+
+	mutex_unlock(&(list->mtx));
+
+	return retval;
+}
+EXPORT_SYMBOL(vme_dma_list_exec);
+
+int vme_dma_list_free(struct vme_dma_list *list)
+{
+	struct vme_bridge *bridge = list->parent->parent;
+	int retval;
+
+	if (bridge->dma_list_empty == NULL) {
+		printk("Emptying of Link Lists not supported\n");
+		return -EINVAL;
+	}
+
+	if (mutex_trylock(&(list->mtx))) {
+		printk("Link List in use\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * Empty out all of the entries from the dma list. We need to go to the
+	 * low level driver as dma entries are driver specific.
+	 */
+	retval = bridge->dma_list_empty(list);
+	if (retval) {
+		printk("Unable to empty link-list entries\n");
+		mutex_unlock(&(list->mtx));
+		return retval;
+	}
+	mutex_unlock(&(list->mtx));
+	kfree(list);
+
+	return retval;
+}
+EXPORT_SYMBOL(vme_dma_list_free);
+
+int vme_dma_free(struct vme_resource *resource)
+{
+	struct vme_dma_resource *ctrlr;
+
+	if (resource->type != VME_DMA) {
+		printk("Not a DMA resource\n");
+		return -EINVAL;
+	}
+
+	ctrlr = list_entry(resource->entry, struct vme_dma_resource, list);
+
+	if (mutex_trylock(&(ctrlr->mtx))) {
+		printk("Resource busy, can't free\n");
+		return -EBUSY;
+	}
+
+	if (!(list_empty(&(ctrlr->pending)) && list_empty(&(ctrlr->running)))) {
+		printk("Resource still processing transfers\n");
+		mutex_unlock(&(ctrlr->mtx));
+		return -EBUSY;
+	}
+
+	ctrlr->locked = 0;
+
+	mutex_unlock(&(ctrlr->mtx));
+
+	return 0;
+}
+EXPORT_SYMBOL(vme_dma_free);
+
+int vme_request_irq(struct device *dev, int level, int statid,
+	void (*callback)(int level, int vector, void *priv_data),
+	void *priv_data)
+{
+	struct vme_bridge *bridge;
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		return -EINVAL;
+	}
+
+	if((level < 1) || (level > 7)) {
+		printk(KERN_WARNING "Invalid interrupt level\n");
+		return -EINVAL;
+	}
+
+	if (bridge->request_irq == NULL) {
+		printk("Registering interrupts not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->request_irq(level, statid, callback, priv_data);
+}
+EXPORT_SYMBOL(vme_request_irq);
+
+void vme_free_irq(struct device *dev, int level, int statid)
+{
+	struct vme_bridge *bridge;
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		return;
+	}
+
+	if((level < 1) || (level > 7)) {
+		printk(KERN_WARNING "Invalid interrupt level\n");
+		return;
+	}
+
+	if (bridge->free_irq == NULL) {
+		printk("Freeing interrupts not supported\n");
+		return;
+	}
+
+	bridge->free_irq(level, statid);
+}
+EXPORT_SYMBOL(vme_free_irq);
+
+int vme_generate_irq(struct device *dev, int level, int statid)
+{
+	struct vme_bridge *bridge;
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		return -EINVAL;
+	}
+
+	if((level < 1) || (level > 7)) {
+		printk(KERN_WARNING "Invalid interrupt level\n");
+		return -EINVAL;
+	}
+
+	if (bridge->generate_irq == NULL) {
+		printk("Interrupt generation not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->generate_irq(level, statid);
+}
+EXPORT_SYMBOL(vme_generate_irq);
+
+/*
+ * Request the location monitor, return resource or NULL
+ */
+struct vme_resource *vme_lm_request(struct device *dev)
+{
+	struct vme_bridge *bridge;
+	struct list_head *lm_pos = NULL;
+	struct vme_lm_resource *allocated_lm = NULL;
+	struct vme_lm_resource *lm = NULL;
+	struct vme_resource *resource = NULL;
+
+	bridge = dev_to_bridge(dev);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		goto err_bus;
+	}
+
+	/* Loop through DMA resources */
+	list_for_each(lm_pos, &(bridge->lm_resources)) {
+		lm = list_entry(lm_pos,
+			struct vme_lm_resource, list);
+
+		if (lm == NULL) {
+			printk(KERN_ERR "Registered NULL Location Monitor "
+				"resource\n");
+			continue;
+		}
+
+		/* Find an unlocked controller */
+		mutex_lock(&(lm->mtx));
+		if (lm->locked == 0) {
+			lm->locked = 1;
+			mutex_unlock(&(lm->mtx));
+			allocated_lm = lm;
+			break;
+		}
+		mutex_unlock(&(lm->mtx));
+	}
+
+	/* Check to see if we found a resource */
+	if (allocated_lm == NULL)
+		goto err_lm;
+
+	resource = kmalloc(sizeof(struct vme_resource), GFP_KERNEL);
+	if (resource == NULL) {
+		printk(KERN_ERR "Unable to allocate resource structure\n");
+		goto err_alloc;
+	}
+	resource->type = VME_LM;
+	resource->entry = &(allocated_lm->list);
+
+	return resource;
+
+err_alloc:
+	/* Unlock image */
+	mutex_lock(&(lm->mtx));
+	lm->locked = 0;
+	mutex_unlock(&(lm->mtx));
+err_lm:
+err_bus:
+	return NULL;
+}
+EXPORT_SYMBOL(vme_lm_request);
+
+int vme_lm_count(struct vme_resource *resource)
+{
+	struct vme_lm_resource *lm;
+
+	if (resource->type != VME_LM) {
+		printk(KERN_ERR "Not a Location Monitor resource\n");
+		return -EINVAL;
+	}
+
+	lm = list_entry(resource->entry, struct vme_lm_resource, list);
+
+	return lm->monitors;
+}
+EXPORT_SYMBOL(vme_lm_count);
+
+int vme_lm_set(struct vme_resource *resource, unsigned long long lm_base,
+	vme_address_t aspace, vme_cycle_t cycle)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_lm_resource *lm;
+
+	if (resource->type != VME_LM) {
+		printk(KERN_ERR "Not a Location Monitor resource\n");
+		return -EINVAL;
+	}
+
+	lm = list_entry(resource->entry, struct vme_lm_resource, list);
+
+	if (bridge->lm_set == NULL) {
+		printk(KERN_ERR "vme_lm_set not supported\n");
+		return -EINVAL;
+	}
+
+	/* XXX Check parameters */
+
+	return lm->parent->lm_set(lm, lm_base, aspace, cycle);
+}
+EXPORT_SYMBOL(vme_lm_set);
+
+int vme_lm_get(struct vme_resource *resource, unsigned long long *lm_base,
+	vme_address_t *aspace, vme_cycle_t *cycle)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_lm_resource *lm;
+
+	if (resource->type != VME_LM) {
+		printk(KERN_ERR "Not a Location Monitor resource\n");
+		return -EINVAL;
+	}
+
+	lm = list_entry(resource->entry, struct vme_lm_resource, list);
+
+	if (bridge->lm_get == NULL) {
+		printk(KERN_ERR "vme_lm_get not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->lm_get(lm, lm_base, aspace, cycle);
+}
+EXPORT_SYMBOL(vme_lm_get);
+
+int vme_lm_attach(struct vme_resource *resource, int monitor,
+	void (*callback)(int))
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_lm_resource *lm;
+
+	if (resource->type != VME_LM) {
+		printk(KERN_ERR "Not a Location Monitor resource\n");
+		return -EINVAL;
+	}
+
+	lm = list_entry(resource->entry, struct vme_lm_resource, list);
+
+	if (bridge->lm_attach == NULL) {
+		printk(KERN_ERR "vme_lm_attach not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->lm_attach(lm, monitor, callback);
+}
+EXPORT_SYMBOL(vme_lm_attach);
+
+int vme_lm_detach(struct vme_resource *resource, int monitor)
+{
+	struct vme_bridge *bridge = find_bridge(resource);
+	struct vme_lm_resource *lm;
+
+	if (resource->type != VME_LM) {
+		printk(KERN_ERR "Not a Location Monitor resource\n");
+		return -EINVAL;
+	}
+
+	lm = list_entry(resource->entry, struct vme_lm_resource, list);
+
+	if (bridge->lm_detach == NULL) {
+		printk(KERN_ERR "vme_lm_detach not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->lm_detach(lm, monitor);
+}
+EXPORT_SYMBOL(vme_lm_detach);
+
+void vme_lm_free(struct vme_resource *resource)
+{
+	struct vme_lm_resource *lm;
+
+	if (resource->type != VME_LM) {
+		printk(KERN_ERR "Not a Location Monitor resource\n");
+		return;
+	}
+
+	lm = list_entry(resource->entry, struct vme_lm_resource, list);
+
+	if (mutex_trylock(&(lm->mtx))) {
+		printk(KERN_ERR "Resource busy, can't free\n");
+		return;
+	}
+
+	/* XXX Check to see that there aren't any callbacks still attached */
+
+	lm->locked = 0;
+
+	mutex_unlock(&(lm->mtx));
+}
+EXPORT_SYMBOL(vme_lm_free);
+
+int vme_slot_get(struct device *bus)
+{
+	struct vme_bridge *bridge;
+
+	bridge = dev_to_bridge(bus);
+	if (bridge == NULL) {
+		printk(KERN_ERR "Can't find VME bus\n");
+		return -EINVAL;
+	}
+
+	if (bridge->slot_get == NULL) {
+		printk("vme_slot_get not supported\n");
+		return -EINVAL;
+	}
+
+	return bridge->slot_get();
+}
+EXPORT_SYMBOL(vme_slot_get);
+
+
+/* - Bridge Registration --------------------------------------------------- */
+
+static int vme_alloc_bus_num(void)
+{
+	int i;
+
+	mutex_lock(&vme_bus_num_mtx);
+	for (i = 0; i < sizeof(vme_bus_numbers) * 8; i++) {
+		if (((vme_bus_numbers >> i) & 0x1) == 0) {
+			vme_bus_numbers |= (0x1 << i);
+			break;
+		}
+	}
+	mutex_unlock(&vme_bus_num_mtx);
+
+	return i;
+}
+
+static void vme_free_bus_num(int bus)
+{
+	mutex_lock(&vme_bus_num_mtx);
+	vme_bus_numbers |= ~(0x1 << bus);
+	mutex_unlock(&vme_bus_num_mtx);
+}
+
+int vme_register_bridge (struct vme_bridge *bridge)
+{
+	struct device *dev;
+	int retval;
+	int i;
+
+	bridge->num = vme_alloc_bus_num();
+
+	/* This creates 32 vme "slot" devices. This equates to a slot for each
+	 * ID available in a system conforming to the ANSI/VITA 1-1994
+	 * specification.
+	 */
+	for (i = 0; i < VME_SLOTS_MAX; i++) {
+		dev = &(bridge->dev[i]);
+		memset(dev, 0, sizeof(struct device));
+
+		dev->parent = bridge->parent;
+		dev->bus = &(vme_bus_type);
+		/*
+		 * We save a pointer to the bridge in platform_data so that we
+		 * can get to it later. We keep driver_data for use by the
+		 * driver that binds against the slot
+		 */
+		dev->platform_data = bridge;
+		dev_set_name(dev, "vme-%x.%x", bridge->num, i + 1);
+
+		retval = device_register(dev);
+		if(retval)
+			goto err_reg;
+	}
+
+	return retval;
+
+	i = VME_SLOTS_MAX;
+err_reg:
+	while (i > -1) {
+		dev = &(bridge->dev[i]);
+		device_unregister(dev);
+	}
+	vme_free_bus_num(bridge->num);
+	return retval;
+}
+EXPORT_SYMBOL(vme_register_bridge);
+
+void vme_unregister_bridge (struct vme_bridge *bridge)
+{
+	int i;
+	struct device *dev;
+
+
+	for (i = 0; i < VME_SLOTS_MAX; i++) {
+		dev = &(bridge->dev[i]);
+		device_unregister(dev);
+	}
+	vme_free_bus_num(bridge->num);
+}
+EXPORT_SYMBOL(vme_unregister_bridge);
+
+
+/* - Driver Registration --------------------------------------------------- */
+
+int vme_register_driver (struct vme_driver *drv)
+{
+	drv->driver.name = drv->name;
+	drv->driver.bus = &vme_bus_type;
+
+	return driver_register(&drv->driver);
+}
+EXPORT_SYMBOL(vme_register_driver);
+
+void vme_unregister_driver (struct vme_driver *drv)
+{
+	driver_unregister(&drv->driver);
+}
+EXPORT_SYMBOL(vme_unregister_driver);
+
+/* - Bus Registration ------------------------------------------------------ */
+
+int vme_calc_slot(struct device *dev)
+{
+	struct vme_bridge *bridge;
+	int num;
+
+	bridge = dev_to_bridge(dev);
+
+	/* Determine slot number */
+	num = 0;
+	while(num < VME_SLOTS_MAX) {
+		if(&(bridge->dev[num]) == dev) {
+			break;
+		}
+		num++;
+	}
+	if (num == VME_SLOTS_MAX) {
+		dev_err(dev, "Failed to identify slot\n");
+		num = 0;
+		goto err_dev;
+	}
+	num++;
+
+err_dev:
+	return num;
+}
+
+static struct vme_driver *dev_to_vme_driver(struct device *dev)
+{
+	if(dev->driver == NULL)
+		printk("Bugger dev->driver is NULL\n");
+
+	return container_of(dev->driver, struct vme_driver, driver);
+}
+
+static int vme_bus_match(struct device *dev, struct device_driver *drv)
+{
+	struct vme_bridge *bridge;
+	struct vme_driver *driver;
+	int i, num;
+
+	bridge = dev_to_bridge(dev);
+	driver = container_of(drv, struct vme_driver, driver);
+
+	num = vme_calc_slot(dev);
+	if (!num)
+		goto err_dev;
+
+	if (driver->bind_table == NULL) {
+		dev_err(dev, "Bind table NULL\n");
+		goto err_table;
+	}
+
+	i = 0;
+	while((driver->bind_table[i].bus != 0) ||
+		(driver->bind_table[i].slot != 0)) {
+
+		if (bridge->num == driver->bind_table[i].bus) {
+			if (num == driver->bind_table[i].slot)
+				return 1;
+
+			if (driver->bind_table[i].slot == VME_SLOT_ALL)
+				return 1;
+
+			if ((driver->bind_table[i].slot == VME_SLOT_CURRENT) &&
+				(num == vme_slot_get(dev)))
+				return 1;
+		}
+		i++;
+	}
+
+err_dev:
+err_table:
+	return 0;
+}
+
+static int vme_bus_probe(struct device *dev)
+{
+	struct vme_bridge *bridge;
+	struct vme_driver *driver;
+	int retval = -ENODEV;
+
+	driver = dev_to_vme_driver(dev);
+	bridge = dev_to_bridge(dev);
+
+	if(driver->probe != NULL) {
+		retval = driver->probe(dev, bridge->num, vme_calc_slot(dev));
+	}
+
+	return retval;
+}
+
+static int vme_bus_remove(struct device *dev)
+{
+	struct vme_bridge *bridge;
+	struct vme_driver *driver;
+	int retval = -ENODEV;
+
+	driver = dev_to_vme_driver(dev);
+	bridge = dev_to_bridge(dev);
+
+	if(driver->remove != NULL) {
+		retval = driver->remove(dev, bridge->num, vme_calc_slot(dev));
+	}
+
+	return retval;
+}
+
+struct bus_type vme_bus_type = {
+	.name = "vme",
+	.match = vme_bus_match,
+	.probe = vme_bus_probe,
+	.remove = vme_bus_remove,
+};
+EXPORT_SYMBOL(vme_bus_type);
+
+static int __init vme_init (void)
+{
+	return bus_register(&vme_bus_type);
+}
+
+static void __exit vme_exit (void)
+{
+	bus_unregister(&vme_bus_type);
+}
+
+MODULE_DESCRIPTION("VME bridge driver framework");
+MODULE_AUTHOR("Martyn Welch <martyn.welch@gefanuc.com");
+MODULE_LICENSE("GPL");
+
+module_init(vme_init);
+module_exit(vme_exit);
diff --git a/drivers/staging/vme/vme.h b/drivers/staging/vme/vme.h
new file mode 100644
index 00000000000..6206e91d199
--- /dev/null
+++ b/drivers/staging/vme/vme.h
@@ -0,0 +1,161 @@
+#ifndef _VME_H_
+#define _VME_H_
+
+/* Resource Type */
+enum vme_resource_type {
+	VME_MASTER,
+	VME_SLAVE,
+	VME_DMA,
+	VME_LM
+};
+
+/* VME Address Spaces */
+typedef u32 vme_address_t;
+#define VME_A16		0x1
+#define VME_A24		0x2
+#define	VME_A32		0x4
+#define VME_A64		0x8
+#define VME_CRCSR	0x10
+#define VME_USER1	0x20
+#define VME_USER2	0x40
+#define VME_USER3	0x80
+#define VME_USER4	0x100
+
+#define VME_A16_MAX	0x10000ULL
+#define VME_A24_MAX	0x1000000ULL
+#define VME_A32_MAX	0x100000000ULL
+#define VME_A64_MAX	0x10000000000000000ULL
+#define VME_CRCSR_MAX	0x1000000ULL
+
+
+/* VME Cycle Types */
+typedef u32 vme_cycle_t;
+#define VME_SCT		0x1
+#define VME_BLT		0x2
+#define VME_MBLT	0x4
+#define VME_2eVME	0x8
+#define VME_2eSST	0x10
+#define VME_2eSSTB	0x20
+
+#define VME_2eSST160	0x100
+#define VME_2eSST267	0x200
+#define VME_2eSST320	0x400
+
+#define	VME_SUPER	0x1000
+#define	VME_USER	0x2000
+#define	VME_PROG	0x4000
+#define	VME_DATA	0x8000
+
+/* VME Data Widths */
+typedef u32 vme_width_t;
+#define VME_D8		0x1
+#define VME_D16		0x2
+#define VME_D32		0x4
+#define VME_D64		0x8
+
+/* Arbitration Scheduling Modes */
+typedef u32 vme_arbitration_t;
+#define VME_R_ROBIN_MODE	0x1
+#define VME_PRIORITY_MODE	0x2
+
+typedef u32 vme_dma_t;
+#define VME_DMA_PATTERN			(1<<0)
+#define VME_DMA_PCI			(1<<1)
+#define VME_DMA_VME			(1<<2)
+
+typedef u32 vme_pattern_t;
+#define VME_DMA_PATTERN_BYTE		(1<<0)
+#define VME_DMA_PATTERN_WORD		(1<<1)
+#define VME_DMA_PATTERN_INCREMENT	(1<<2)
+
+struct vme_dma_attr {
+	vme_dma_t type;
+	void *private;
+};
+
+struct vme_resource {
+	enum vme_resource_type type;
+	struct list_head *entry;
+};
+
+extern struct bus_type vme_bus_type;
+
+#define VME_SLOT_CURRENT	-1
+#define VME_SLOT_ALL		-2
+
+struct vme_device_id {
+	int bus;
+	int slot;
+};
+
+struct vme_driver {
+	struct list_head node;
+	char *name;
+	const struct vme_device_id *bind_table;
+	int (*probe)  (struct device *, int, int);
+	int (*remove) (struct device *, int, int);
+	void (*shutdown) (void);
+	struct device_driver    driver;
+};
+
+void * vme_alloc_consistent(struct vme_resource *, size_t, dma_addr_t *);
+void vme_free_consistent(struct vme_resource *, size_t,  void *,
+	dma_addr_t);
+
+size_t vme_get_size(struct vme_resource *);
+
+struct vme_resource * vme_slave_request(struct device *, vme_address_t, vme_cycle_t);
+int vme_slave_set (struct vme_resource *, int, unsigned long long,
+	unsigned long long, dma_addr_t, vme_address_t, vme_cycle_t);
+int vme_slave_get (struct vme_resource *, int *, unsigned long long *,
+	unsigned long long *, dma_addr_t *, vme_address_t *, vme_cycle_t *);
+void vme_slave_free(struct vme_resource *);
+
+struct vme_resource * vme_master_request(struct device *, vme_address_t, vme_cycle_t,
+	vme_width_t);
+int vme_master_set (struct vme_resource *, int, unsigned long long,
+	unsigned long long, vme_address_t, vme_cycle_t, vme_width_t);
+int vme_master_get (struct vme_resource *, int *, unsigned long long *,
+	unsigned long long *, vme_address_t *, vme_cycle_t *, vme_width_t *);
+ssize_t vme_master_read(struct vme_resource *, void *, size_t, loff_t);
+ssize_t vme_master_write(struct vme_resource *, void *, size_t, loff_t);
+unsigned int vme_master_rmw (struct vme_resource *, unsigned int, unsigned int,
+	unsigned int, loff_t);
+void vme_master_free(struct vme_resource *);
+
+struct vme_resource *vme_request_dma(struct device *);
+struct vme_dma_list *vme_new_dma_list(struct vme_resource *);
+struct vme_dma_attr *vme_dma_pattern_attribute(u32, vme_pattern_t);
+struct vme_dma_attr *vme_dma_pci_attribute(dma_addr_t);
+struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long, vme_address_t,
+	vme_cycle_t, vme_width_t);
+void vme_dma_free_attribute(struct vme_dma_attr *);
+int vme_dma_list_add(struct vme_dma_list *, struct vme_dma_attr *,
+	struct vme_dma_attr *, size_t);
+int vme_dma_list_exec(struct vme_dma_list *);
+int vme_dma_list_free(struct vme_dma_list *);
+int vme_dma_free(struct vme_resource *);
+
+int vme_request_irq(struct device *, int, int,
+	void (*callback)(int, int, void *), void *);
+void vme_free_irq(struct device *, int, int);
+int vme_generate_irq(struct device *, int, int);
+
+struct vme_resource * vme_lm_request(struct device *);
+int vme_lm_count(struct vme_resource *);
+int vme_lm_set(struct vme_resource *, unsigned long long, vme_address_t,
+	vme_cycle_t);
+int vme_lm_get(struct vme_resource *, unsigned long long *, vme_address_t *,
+	vme_cycle_t *);
+int vme_lm_attach(struct vme_resource *, int, void (*callback)(int));
+int vme_lm_detach(struct vme_resource *, int);
+void vme_lm_free(struct vme_resource *);
+
+int vme_slot_get(struct device *);
+
+int vme_register_driver (struct vme_driver *);
+void vme_unregister_driver (struct vme_driver *);
+
+
+#endif /* _VME_H_ */
+
diff --git a/drivers/staging/vme/vme_api.txt b/drivers/staging/vme/vme_api.txt
new file mode 100644
index 00000000000..591eba5c903
--- /dev/null
+++ b/drivers/staging/vme/vme_api.txt
@@ -0,0 +1,372 @@
+			VME Device Driver API
+			=====================
+
+Driver registration
+===================
+
+As with other subsystems within the Linux kernel, VME device drivers register
+with the VME subsystem, typically called from the devices init routine.  This is
+achieved via a call to the follwoing function:
+
+	int vme_register_driver (struct vme_driver *driver);
+
+If driver registration is successful this function returns zero, if an error
+occurred a negative error code will be returned.
+
+A pointer to a structure of type 'vme_driver' must be provided to the
+registration function. The structure is as follows:
+
+	struct vme_driver {
+		struct list_head node;
+		char *name;
+		const struct vme_device_id *bind_table;
+		int (*probe)  (struct device *, int, int);
+		int (*remove) (struct device *, int, int);
+		void (*shutdown) (void);
+		struct device_driver    driver;
+	};
+
+At the minimum, the '.name', '.probe' and '.bind_table' elements of this
+structure should be correctly set. The '.name' element is a pointer to a string
+holding the device driver's name. The '.probe' element should contain a pointer
+to the probe routine.
+
+The arguments of the probe routine are as follows:
+
+	probe(struct device *dev, int bus, int slot);
+
+The '.bind_table' is a pointer to an array of type 'vme_device_id':
+
+	struct vme_device_id {
+		int bus;
+		int slot;
+	};
+
+Each structure in this array should provide a bus and slot number where the core
+should probe, using the driver's probe routine, for a device on the specified
+VME bus.
+
+The VME subsystem supports a single VME driver per 'slot'. There are considered
+to be 32 slots per bus, one for each slot-ID as defined in the ANSI/VITA 1-1994
+specification and are analogious to the physical slots on the VME backplane.
+
+A function is also provided to unregister the driver from the VME core and is
+usually called from the device driver's exit routine:
+
+	void vme_unregister_driver (struct vme_driver *driver);
+
+
+Resource management
+===================
+
+Once a driver has registered with the VME core the provided probe routine will
+be called for each of the bus/slot combination that becomes valid as VME buses
+are themselves registered.  The probe routine is passed a pointer to the devices
+device structure. This pointer should be saved, it will be required for
+requesting VME resources.
+
+The driver can request ownership of one or more master windows, slave windows
+and/or dma channels. Rather than allowing the device driver to request a
+specific window or DMA channel (which may be used by a different driver) this
+driver allows a resource to be assigned based on the required attributes of the
+driver in question:
+
+	struct vme_resource * vme_master_request(struct device *dev,
+		vme_address_t aspace, vme_cycle_t cycle, vme_width_t width);
+
+	struct vme_resource * vme_slave_request(struct device *dev,
+		vme_address_t aspace, vme_cycle_t cycle);
+
+	struct vme_resource *vme_request_dma(struct device *dev);
+
+For slave windows these attributes are split into those of type 'vme_address_t'
+and 'vme_cycle_t'. Master windows add a further set of attributes 'vme_cycle_t'.
+These attributes are defined as bitmasks and as such any combination of the
+attributes can be requested for a single window, the core will assign a window
+that meets the requirements, returning a pointer of type vme_resource that
+should be used to identify the allocated resource when it is used. If an
+unallocated window fitting the requirements can not be found a NULL pointer will
+be returned.
+
+Functions are also provided to free window allocations once they are no longer
+required. These functions should be passed the pointer to the resource provided
+during resource allocation:
+
+	void vme_master_free(struct vme_resource *res);
+
+	void vme_slave_free(struct vme_resource *res);
+
+	void vme_dma_free(struct vme_resource *res);
+
+
+Master windows
+==============
+
+Master windows provide access from the local processor[s] out onto the VME bus.
+The number of windows available and the available access modes is dependant on
+the underlying chipset. A window must be configured before it can be used.
+
+
+Master window configuration
+---------------------------
+
+Once a master window has been assigned the following functions can be used to
+configure it and retrieve the current settings:
+
+	int vme_master_set (struct vme_resource *res, int enabled,
+		unsigned long long base, unsigned long long size,
+		vme_address_t aspace, vme_cycle_t cycle, vme_width_t width);
+
+	int vme_master_get (struct vme_resource *res, int *enabled,
+		unsigned long long *base, unsigned long long *size,
+		vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *width);
+
+The address spaces, transfer widths and cycle types are the same as described
+under resource management, however some of the options are mutually exclusive.
+For example, only one address space may be specified.
+
+These functions return 0 on success or an error code should the call fail.
+
+
+Master window access
+--------------------
+
+The following functions can be used to read from and write to configured master
+windows. These functions return the number of bytes copied:
+
+	ssize_t vme_master_read(struct vme_resource *res, void *buf,
+		size_t count, loff_t offset);
+
+	ssize_t vme_master_write(struct vme_resource *res, void *buf,
+		size_t count, loff_t offset);
+
+In addition to simple reads and writes, a function is provided to do a
+read-modify-write transaction. This function returns the original value of the
+VME bus location :
+
+	unsigned int vme_master_rmw (struct vme_resource *res,
+		unsigned int mask, unsigned int compare, unsigned int swap,
+		loff_t offset);
+
+This functions by reading the offset, applying the mask. If the bits selected in
+the mask match with the values of the corresponding bits in the compare field,
+the value of swap is written the specified offset.
+
+
+Slave windows
+=============
+
+Slave windows provide devices on the VME bus access into mapped portions of the
+local memory. The number of windows available and the access modes that can be
+used is dependant on the underlying chipset. A window must be configured before
+it can be used.
+
+
+Slave window configuration
+--------------------------
+
+Once a slave window has been assigned the following functions can be used to
+configure it and retrieve the current settings:
+
+	int vme_slave_set (struct vme_resource *res, int enabled,
+		unsigned long long base, unsigned long long size,
+		dma_addr_t mem, vme_address_t aspace, vme_cycle_t cycle);
+
+	int vme_slave_get (struct vme_resource *res, int *enabled,
+		unsigned long long *base, unsigned long long *size,
+		dma_addr_t *mem, vme_address_t *aspace, vme_cycle_t *cycle);
+
+The address spaces, transfer widths and cycle types are the same as described
+under resource management, however some of the options are mutually exclusive.
+For example, only one address space may be specified.
+
+These functions return 0 on success or an error code should the call fail.
+
+
+Slave window buffer allocation
+------------------------------
+
+Functions are provided to allow the user to allocate and free a contiguous
+buffers which will be accessible by the VME bridge. These functions do not have
+to be used, other methods can be used to allocate a buffer, though care must be
+taken to ensure that they are contiguous and accessible by the VME bridge:
+
+	void * vme_alloc_consistent(struct vme_resource *res, size_t size,
+		dma_addr_t *mem);
+
+	void vme_free_consistent(struct vme_resource *res, size_t size,
+		void *virt,	dma_addr_t mem);
+
+
+Slave window access
+-------------------
+
+Slave windows map local memory onto the VME bus, the standard methods for
+accessing memory should be used.
+
+
+DMA channels
+============
+
+The VME DMA transfer provides the ability to run link-list DMA transfers. The
+API introduces the concept of DMA lists. Each DMA list is a link-list which can
+be passed to a DMA controller. Multiple lists can be created, extended,
+executed, reused and destroyed.
+
+
+List Management
+---------------
+
+The following functions are provided to create and destroy DMA lists. Execution
+of a list will not automatically destroy the list, thus enabling a list to be
+reused for repetitive tasks:
+
+	struct vme_dma_list *vme_new_dma_list(struct vme_resource *res);
+
+	int vme_dma_list_free(struct vme_dma_list *list);
+
+
+List Population
+---------------
+
+An item can be added to a list using the following function ( the source and
+destination attributes need to be created before calling this function, this is
+covered under "Transfer Attributes"):
+
+	int vme_dma_list_add(struct vme_dma_list *list,
+		struct vme_dma_attr *src, struct vme_dma_attr *dest,
+		size_t count);
+
+
+Transfer Attributes
+-------------------
+
+The attributes for the source and destination are handled separately from adding
+an item to a list. This is due to the diverse attributes required for each type
+of source and destination. There are functions to create attributes for PCI, VME
+and pattern sources and destinations (where appropriate):
+
+Pattern source:
+
+	struct vme_dma_attr *vme_dma_pattern_attribute(u32 pattern,
+		vme_pattern_t type);
+
+PCI source or destination:
+
+	struct vme_dma_attr *vme_dma_pci_attribute(dma_addr_t mem);
+
+VME source or destination:
+
+	struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long base,
+		vme_address_t aspace, vme_cycle_t cycle, vme_width_t width);
+
+The following function should be used to free an attribute:
+
+	void vme_dma_free_attribute(struct vme_dma_attr *attr);
+
+
+List Execution
+--------------
+
+The following function queues a list for execution. The function will return
+once the list has been executed:
+
+	int vme_dma_list_exec(struct vme_dma_list *list);
+
+
+Interrupts
+==========
+
+The VME API provides functions to attach and detach callbacks to specific VME
+level and status ID combinations and for the generation of VME interrupts with
+specific VME level and status IDs.
+
+
+Attaching Interrupt Handlers
+----------------------------
+
+The following functions can be used to attach and free a specific VME level and
+status ID combination. Any given combination can only be assigned a single
+callback function. A void pointer parameter is provided, the value of which is
+passed to the callback function, the use of this pointer is user undefined:
+
+	int vme_request_irq(struct device *dev, int level, int statid,
+		void (*callback)(int, int, void *), void *priv);
+
+	void vme_free_irq(struct device *dev, int level, int statid);
+
+The callback parameters are as follows. Care must be taken in writing a callback
+function, callback functions run in interrupt context:
+
+	void callback(int level, int statid, void *priv);
+
+
+Interrupt Generation
+--------------------
+
+The following function can be used to generate a VME interrupt at a given VME
+level and VME status ID:
+
+	int vme_generate_irq(struct device *dev, int level, int statid);
+
+
+Location monitors
+=================
+
+The VME API provides the following functionality to configure the location
+monitor.
+
+
+Location Monitor Management
+---------------------------
+
+The following functions are provided to request the use of a block of location
+monitors and to free them after they are no longer required:
+
+	struct vme_resource * vme_lm_request(struct device *dev);
+
+	void vme_lm_free(struct vme_resource * res);
+
+Each block may provide a number of location monitors, monitoring adjacent
+locations. The following function can be used to determine how many locations
+are provided:
+
+	int vme_lm_count(struct vme_resource * res);
+
+
+Location Monitor Configuration
+------------------------------
+
+Once a bank of location monitors has been allocated, the following functions
+are provided to configure the location and mode of the location monitor:
+
+	int vme_lm_set(struct vme_resource *res, unsigned long long base,
+		vme_address_t aspace, vme_cycle_t cycle);
+
+	int vme_lm_get(struct vme_resource *res, unsigned long long *base,
+		vme_address_t *aspace, vme_cycle_t *cycle);
+
+
+Location Monitor Use
+--------------------
+
+The following functions allow a callback to be attached and detached from each
+location monitor location. Each location monitor can monitor a number of
+adjacent locations:
+
+	int vme_lm_attach(struct vme_resource *res, int num,
+		void (*callback)(int));
+
+	int vme_lm_detach(struct vme_resource *res, int num);
+
+The callback function is declared as follows.
+
+	void callback(int num);
+
+
+Slot Detection
+==============
+
+This function returns the slot ID of the provided bridge.
+
+	int vme_slot_get(struct device *dev);
diff --git a/drivers/staging/vme/vme_bridge.h b/drivers/staging/vme/vme_bridge.h
new file mode 100644
index 00000000000..e43cc19103b
--- /dev/null
+++ b/drivers/staging/vme/vme_bridge.h
@@ -0,0 +1,261 @@
+#ifndef _VME_BRIDGE_H_
+#define _VME_BRIDGE_H_
+
+#define VME_CRCSR_BUF_SIZE (508*1024)
+#define VME_SLOTS_MAX 32
+/*
+ * Resource structures
+ */
+struct vme_master_resource {
+	struct list_head list;
+	struct vme_bridge *parent;
+	/*
+	 * We are likely to need to access the VME bus in interrupt context, so
+	 * protect master routines with a spinlock rather than a mutex.
+	 */
+	spinlock_t lock;
+	int locked;
+	int number;
+	vme_address_t address_attr;
+	vme_cycle_t cycle_attr;
+	vme_width_t width_attr;
+	struct resource pci_resource;	/* XXX Rename to be bus agnostic */
+	void *kern_base;
+};
+
+struct vme_slave_resource {
+	struct list_head list;
+	struct vme_bridge *parent;
+	struct mutex mtx;
+	int locked;
+	int number;
+	vme_address_t address_attr;
+	vme_cycle_t cycle_attr;
+};
+
+struct vme_dma_pattern {
+	u32 pattern;
+	vme_pattern_t type;
+};
+
+struct vme_dma_pci {
+	dma_addr_t address;
+};
+
+struct vme_dma_vme {
+	unsigned long long address;
+	vme_address_t aspace;
+	vme_cycle_t cycle;
+	vme_width_t dwidth;
+};
+
+struct vme_dma_list {
+	struct list_head list;
+	struct vme_dma_resource *parent;
+	struct list_head entries;
+	struct mutex mtx;
+};
+
+struct vme_dma_resource {
+	struct list_head list;
+	struct vme_bridge *parent;
+	struct mutex mtx;
+	int locked;
+	int number;
+	struct list_head pending;
+	struct list_head running;
+};
+
+struct vme_lm_resource {
+	struct list_head list;
+	struct vme_bridge *parent;
+	struct mutex mtx;
+	int locked;
+	int number;
+	int monitors;
+};
+
+struct vme_bus_error {
+	struct list_head list;
+	unsigned long long address;
+	u32 attributes;
+};
+
+struct vme_callback {
+	void (*func)(int, int, void*);
+	void *priv_data;
+};
+
+struct vme_irq {
+	int count;
+	struct vme_callback callback[255];
+};
+
+/* Allow 16 characters for name (including null character) */
+#define VMENAMSIZ 16
+
+/* This structure stores all the information about one bridge
+ * The structure should be dynamically allocated by the driver and one instance
+ * of the structure should be present for each VME chip present in the system.
+ *
+ * Currently we assume that all chips are PCI-based
+ */
+struct vme_bridge {
+        char name[VMENAMSIZ];
+	int num;
+	struct list_head master_resources;
+	struct list_head slave_resources;
+	struct list_head dma_resources;
+	struct list_head lm_resources;
+
+	struct list_head vme_errors;	/* List for errors generated on VME */
+
+	/* Bridge Info - XXX Move to private structure? */
+	struct device *parent;	/* Generic device struct (pdev->dev for PCI) */
+	void * base;		/* Base Address of device registers */
+
+	struct device dev[VME_SLOTS_MAX];	/* Device registered with
+						 * device model on VME bus
+						 */
+
+	/* Interrupt callbacks */
+	struct vme_irq irq[7];
+
+	/* Slave Functions */
+	int (*slave_get) (struct vme_slave_resource *, int *,
+		unsigned long long *, unsigned long long *, dma_addr_t *,
+		vme_address_t *, vme_cycle_t *);
+	int (*slave_set) (struct vme_slave_resource *, int, unsigned long long,
+		unsigned long long, dma_addr_t, vme_address_t, vme_cycle_t);
+
+	/* Master Functions */
+	int (*master_get) (struct vme_master_resource *, int *,
+		unsigned long long *, unsigned long long *, vme_address_t *,
+		vme_cycle_t *, vme_width_t *);
+	int (*master_set) (struct vme_master_resource *, int,
+		unsigned long long, unsigned long long,  vme_address_t,
+		vme_cycle_t, vme_width_t);
+	ssize_t (*master_read) (struct vme_master_resource *, void *, size_t,
+		loff_t);
+	ssize_t (*master_write) (struct vme_master_resource *, void *, size_t,
+		loff_t);
+	unsigned int (*master_rmw) (struct vme_master_resource *, unsigned int,
+		unsigned int, unsigned int, loff_t);
+
+	/* DMA Functions */
+	int (*dma_list_add) (struct vme_dma_list *, struct vme_dma_attr *,
+		struct vme_dma_attr *, size_t);
+	int (*dma_list_exec) (struct vme_dma_list *);
+	int (*dma_list_empty) (struct vme_dma_list *);
+
+	/* Interrupt Functions */
+	int (*request_irq) (int, int, void (*cback)(int, int, void*), void *);
+	void (*free_irq) (int, int);
+	int (*generate_irq) (int, int);
+
+	/* Location monitor functions */
+	int (*lm_set) (struct vme_lm_resource *, unsigned long long,
+		vme_address_t, vme_cycle_t);
+	int (*lm_get) (struct vme_lm_resource *, unsigned long long *,
+		vme_address_t *, vme_cycle_t *);
+	int (*lm_attach) (struct vme_lm_resource *, int, void (*callback)(int));
+	int (*lm_detach) (struct vme_lm_resource *, int);
+
+	/* CR/CSR space functions */
+	int (*slot_get) (void);
+	/* Use standard master read and write functions to access CR/CSR */
+
+#if 0
+	int (*set_prefetch) (void);
+	int (*get_prefetch) (void);
+	int (*set_arbiter) (void);
+	int (*get_arbiter) (void);
+	int (*set_requestor) (void);
+	int (*get_requestor) (void);
+#endif
+};
+
+int vme_register_bridge (struct vme_bridge *);
+void vme_unregister_bridge (struct vme_bridge *);
+
+#endif /* _VME_BRIDGE_H_ */
+
+#if 0
+/*
+ *  VMEbus GET INFO Arg Structure
+ */
+struct vmeInfoCfg {
+	int vmeSlotNum;		/*  VME slot number of interest */
+	int boardResponded;	/* Board responded */
+	char sysConFlag;	/*  System controller flag */
+	int vmeControllerID;	/*  Vendor/device ID of VME bridge */
+	int vmeControllerRev;	/*  Revision of VME bridge */
+	char osName[8];		/*  Name of OS e.g. "Linux" */
+	int vmeSharedDataValid;	/*  Validity of data struct */
+	int vmeDriverRev;	/*  Revision of VME driver */
+	unsigned int vmeAddrHi[8];	/* Address on VME bus */
+	unsigned int vmeAddrLo[8];	/* Address on VME bus */
+	unsigned int vmeSize[8];	/* Size on VME bus */
+	unsigned int vmeAm[8];	/* Address modifier on VME bus */
+	int reserved;		/* For future use */
+};
+typedef struct vmeInfoCfg vmeInfoCfg_t;
+
+/*
+ *  VMEbus Requester Arg Structure
+ */
+struct vmeRequesterCfg {
+	int requestLevel;	/*  Requester Bus Request Level */
+	char fairMode;		/*  Requester Fairness Mode Indicator */
+	int releaseMode;	/*  Requester Bus Release Mode */
+	int timeonTimeoutTimer;	/*  Master Time-on Time-out Timer */
+	int timeoffTimeoutTimer;	/*  Master Time-off Time-out Timer */
+	int reserved;		/* For future use */
+};
+typedef struct vmeRequesterCfg vmeRequesterCfg_t;
+
+/*
+ *  VMEbus Arbiter Arg Structure
+ */
+struct vmeArbiterCfg {
+	vme_arbitration_t arbiterMode;	/*  Arbitration Scheduling Algorithm */
+	char arbiterTimeoutFlag;	/*  Arbiter Time-out Timer Indicator */
+	int globalTimeoutTimer;	/*  VMEbus Global Time-out Timer */
+	char noEarlyReleaseFlag;	/*  No Early Release on BBUSY */
+	int reserved;		/* For future use */
+};
+typedef struct vmeArbiterCfg vmeArbiterCfg_t;
+
+
+/*
+ *  VMEbus RMW Configuration Data
+ */
+struct vmeRmwCfg {
+	unsigned int targetAddrU;	/*  VME Address (Upper) to trigger RMW cycle */
+	unsigned int targetAddr;	/*  VME Address (Lower) to trigger RMW cycle */
+	vme_address_t addrSpace;	/*  VME Address Space */
+	int enableMask;		/*  Bit mask defining the bits of interest */
+	int compareData;	/*  Data to be compared with the data read */
+	int swapData;		/*  Data written to the VMEbus on success */
+	int maxAttempts;	/*  Maximum times to try */
+	int numAttempts;	/*  Number of attempts before success */
+	int reserved;		/* For future use */
+
+};
+typedef struct vmeRmwCfg vmeRmwCfg_t;
+
+/*
+ *  VMEbus Location Monitor Arg Structure
+ */
+struct vmeLmCfg {
+	unsigned int addrU;	/*  Location Monitor Address upper */
+	unsigned int addr;	/*  Location Monitor Address lower */
+	vme_address_t addrSpace;	/*  Address Space */
+	int userAccessType;	/*  User/Supervisor Access Type */
+	int dataAccessType;	/*  Data/Program Access Type */
+	int lmWait;		/* Time to wait for access */
+	int lmEvents;		/* Lm event mask */
+	int reserved;		/* For future use */
+};
+typedef struct vmeLmCfg vmeLmCfg_t;
+#endif
diff --git a/drivers/staging/vt6655/80211hdr.h b/drivers/staging/vt6655/80211hdr.h
index b4bbb8d3c24..e5cee6fd053 100644
--- a/drivers/staging/vt6655/80211hdr.h
+++ b/drivers/staging/vt6655/80211hdr.h
@@ -16,10 +16,11 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: 80211hdr.h
  *
- * Purpose: Defines the macros, types, and functions for dealing
- *          with 802.11 MAC headers.
+ * Purpose: 802.11 MAC headers related pre-defines and macros.
+ *
  *
  * Author: Lyndon Chen
  *
@@ -27,15 +28,10 @@
  *
  */
 
-
-
 #ifndef __80211HDR_H__
 #define __80211HDR_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 // bit type
diff --git a/drivers/staging/vt6655/80211mgr.c b/drivers/staging/vt6655/80211mgr.c
index 84745fb6b03..d309049370e 100644
--- a/drivers/staging/vt6655/80211mgr.c
+++ b/drivers/staging/vt6655/80211mgr.c
@@ -16,10 +16,9 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- *
  * File: 80211mgr.c
  *
- * Purpose: Handles the 802.11 managment support functions
+ * Purpose: Handles the 802.11 management support functions
  *
  * Author: Lyndon Chen
  *
@@ -53,28 +52,12 @@
  *
  */
 
-
-
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WPA_H__)
 #include "wpa.h"
-#endif
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -236,7 +219,7 @@ vMgrDecodeBeacon(
                 break;
 
             default:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in beacon decode.\n", pItem->byElementID);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in beacon decode.\n", pItem->byElementID);
                 break;
 
         }
@@ -431,7 +414,7 @@ vMgrDecodeAssocRequest(
                 break;
 
             default:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in assocreq decode.\n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in assocreq decode.\n",
                         pItem->byElementID);
                 break;
         }
@@ -509,7 +492,7 @@ vMgrDecodeAssocResponse(
 
     if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
         pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pFrame->pExtSuppRates=[%p].\n", pItem);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pFrame->pExtSuppRates=[%p].\n", pItem);
     }
     else {
         pFrame->pExtSuppRates = NULL;
@@ -610,7 +593,7 @@ vMgrDecodeReassocRequest(
                     pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
                 break;
             default:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in reassocreq decode.\n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in reassocreq decode.\n",
                             pItem->byElementID);
                 break;
         }
@@ -685,7 +668,7 @@ vMgrDecodeProbeRequest(
                 break;
 
             default:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in probereq\n", pItem->byElementID);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in probereq\n", pItem->byElementID);
                 break;
         }
 
@@ -747,7 +730,6 @@ vMgrDecodeProbeResponse(
     )
 {
     PWLAN_IE    pItem;
-//    BYTE        byCheckEID = 0;
 
 
     pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
@@ -765,12 +747,6 @@ vMgrDecodeProbeResponse(
                        + WLAN_PROBERESP_OFF_SSID);
 
     while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ) {
-		/*
-        if (pItem->byElementID < byCheckEID)
-            break;
-        else
-            byCheckEID = pItem->byElementID;
-*/
         switch (pItem->byElementID) {
             case WLAN_EID_SSID:
                 if (pFrame->pSSID == NULL)
@@ -841,7 +817,7 @@ vMgrDecodeProbeResponse(
                 break;
 
             default:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in proberesp\n", pItem->byElementID);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in proberesp\n", pItem->byElementID);
                 break;
         }
 
diff --git a/drivers/staging/vt6655/80211mgr.h b/drivers/staging/vt6655/80211mgr.h
index dc54a65edab..5efc13227eb 100644
--- a/drivers/staging/vt6655/80211mgr.h
+++ b/drivers/staging/vt6655/80211mgr.h
@@ -16,10 +16,11 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: 80211mgr.h
  *
- * Purpose: Defines the macros, types, and functions for dealing
- *          with 802.11 managment frames.
+ * Purpose: 802.11 managment frames pre-defines.
+ *
  *
  * Author: Lyndon Chen
  *
@@ -27,17 +28,11 @@
  *
  */
 
-
 #ifndef __80211MGR_H__
 #define __80211MGR_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -273,7 +268,6 @@ typedef struct _WLAN_IE_FH_PARMS {
     BYTE    byHopIndex;
 } WLAN_IE_FH_PARMS,  *PWLAN_IE_FH_PARMS;
 
-
 // DS Parameter Set
 #pragma pack(1)
 typedef struct tagWLAN_IE_DS_PARMS {
@@ -719,6 +713,7 @@ typedef struct tagWLAN_FR_DEAUTHEN {
 } WLAN_FR_DEAUTHEN, *PWLAN_FR_DEAUTHEN;
 
 /*---------------------  Export Functions  --------------------------*/
+
 VOID
 vMgrEncodeBeacon(
     IN  PWLAN_FR_BEACON  pFrame
diff --git a/drivers/staging/vt6655/IEEE11h.c b/drivers/staging/vt6655/IEEE11h.c
index 5f25b8e88bd..2567143d3b1 100644
--- a/drivers/staging/vt6655/IEEE11h.c
+++ b/drivers/staging/vt6655/IEEE11h.c
@@ -31,34 +31,13 @@
  *
  */
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__IEEE11h_H__)
 #include "IEEE11h.h"
-#endif
-
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 static int          msglevel                =MSG_LEVEL_INFO;
@@ -120,13 +99,13 @@ typedef struct _WLAN_FRAME_TPCREP {
 /*---------------------  Static Functions  --------------------------*/
 static BOOL s_bRxMSRReq(PSMgmtObject pMgmt, PWLAN_FRAME_MSRREQ pMSRReq, UINT uLength)
 {
-    UINT    uNumOfEIDs = 0;
+    size_t    uNumOfEIDs = 0;
     BOOL    bResult = TRUE;
 
     if (uLength <= WLAN_A3FR_MAXLEN) {
-        MEMvCopy(pMgmt->abyCurrentMSRReq, pMSRReq, uLength);
+        memcpy(pMgmt->abyCurrentMSRReq, pMSRReq, uLength);
     }
-    uNumOfEIDs = ((uLength - OFFSET(WLAN_FRAME_MSRREQ, sMSRReqEIDs))/ (sizeof(WLAN_IE_MEASURE_REQ)));
+    uNumOfEIDs = ((uLength - offsetof(WLAN_FRAME_MSRREQ, sMSRReqEIDs))/ (sizeof(WLAN_IE_MEASURE_REQ)));
     pMgmt->pCurrMeasureEIDRep = &(((PWLAN_FRAME_MSRREP) (pMgmt->abyCurrentMSRRep))->sMSRRepEIDs[0]);
     pMgmt->uLengthOfRepEIDs = 0;
     bResult = CARDbStartMeasure(pMgmt->pAdapter,
@@ -153,9 +132,9 @@ static BOOL s_bRxTPCReq(PSMgmtObject pMgmt, PWLAN_FRAME_TPCREQ pTPCReq, BYTE byR
                                     WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ACTION)
                                 );
 
-    MEMvCopy( pFrame->Header.abyAddr1, pTPCReq->Header.abyAddr2, WLAN_ADDR_LEN);
-    MEMvCopy( pFrame->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);
-    MEMvCopy( pFrame->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    memcpy( pFrame->Header.abyAddr1, pTPCReq->Header.abyAddr2, WLAN_ADDR_LEN);
+    memcpy( pFrame->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);
+    memcpy( pFrame->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
 
     pFrame->byCategory = 0;
     pFrame->byAction = 3;
@@ -271,11 +250,11 @@ IEEE11hbMgrRxAction (
                 }
                 break;
             default:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Action = %d\n", pAction->byAction);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Action = %d\n", pAction->byAction);
                 break;
         }
     } else {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Category = %d\n", pAction->byCategory);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Category = %d\n", pAction->byCategory);
         pAction->byCategory |= 0x80;
 
        //return (CARDbSendPacket(pMgmt->pAdapter, pAction, PKT_TYPE_802_11_MNG, uLength));
@@ -291,7 +270,7 @@ BOOL IEEE11hbMSRRepTx (
 {
     PSMgmtObject            pMgmt = (PSMgmtObject) pMgmtHandle;
     PWLAN_FRAME_MSRREP      pMSRRep = (PWLAN_FRAME_MSRREP) (pMgmt->abyCurrentMSRRep + sizeof(STxMgmtPacket));
-    UINT                    uLength = 0;
+    size_t                    uLength = 0;
     PSTxMgmtPacket          pTxPacket = NULL;
 
     pTxPacket = (PSTxMgmtPacket)pMgmt->abyCurrentMSRRep;
@@ -303,15 +282,15 @@ BOOL IEEE11hbMSRRepTx (
                                     WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ACTION)
                                 );
 
-    MEMvCopy( pMSRRep->Header.abyAddr1, ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->Header.abyAddr2, WLAN_ADDR_LEN);
-    MEMvCopy( pMSRRep->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);
-    MEMvCopy( pMSRRep->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    memcpy( pMSRRep->Header.abyAddr1, ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->Header.abyAddr2, WLAN_ADDR_LEN);
+    memcpy( pMSRRep->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);
+    memcpy( pMSRRep->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
 
     pMSRRep->byCategory = 0;
     pMSRRep->byAction = 1;
     pMSRRep->byDialogToken = ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->byDialogToken;
 
-    uLength = pMgmt->uLengthOfRepEIDs + OFFSET(WLAN_FRAME_MSRREP, sMSRRepEIDs);
+    uLength = pMgmt->uLengthOfRepEIDs + offsetof(WLAN_FRAME_MSRREP, sMSRRepEIDs);
 
     pTxPacket->cbMPDULen = uLength;
     pTxPacket->cbPayloadLen = uLength - WLAN_HDR_ADDR3_LEN;
diff --git a/drivers/staging/vt6655/IEEE11h.h b/drivers/staging/vt6655/IEEE11h.h
index 22bcaf1f681..0f61eddd6f2 100644
--- a/drivers/staging/vt6655/IEEE11h.h
+++ b/drivers/staging/vt6655/IEEE11h.h
@@ -31,17 +31,9 @@
 #ifndef __IEEE11h_H__
 #define __IEEE11h_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -52,17 +44,9 @@
 /*---------------------  Export Types  ------------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 BOOL IEEE11hbMSRRepTx (
     IN PVOID pMgmtHandle
     );
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __IEEE11h_H__
diff --git a/drivers/staging/vt6655/Kconfig b/drivers/staging/vt6655/Kconfig
index a01b1e49fb3..9bec95adcce 100644
--- a/drivers/staging/vt6655/Kconfig
+++ b/drivers/staging/vt6655/Kconfig
@@ -1,6 +1,6 @@
 config VT6655
    tristate "VIA Technologies VT6655 support"
-   depends on PCI
+   depends on WIRELESS_EXT && PCI
    ---help---
    This is a vendor-written driver for VIA VT6655.
 
diff --git a/drivers/staging/vt6655/Makefile b/drivers/staging/vt6655/Makefile
index 7d76e7ef3f8..931deb109ee 100644
--- a/drivers/staging/vt6655/Makefile
+++ b/drivers/staging/vt6655/Makefile
@@ -1,8 +1,8 @@
 # TODO: all of these should be removed
-EXTRA_CFLAGS += -DLINUX -D__KERNEL__ -DMODULE  -DEXPORT_SYMTAB -D__NO_VERSION__
+EXTRA_CFLAGS += -DLINUX -D__KERNEL__ -D__NO_VERSION__
 EXTRA_CFLAGS += -DHOSTAP
 
-vt6655-y +=	device_main.o \
+vt6655_stage-y +=	device_main.o \
 	card.o \
 	mac.o \
 	baseband.o \
@@ -35,4 +35,4 @@ vt6655-y +=	device_main.o \
 	vntwifi.o \
 	IEEE11h.o
 
-obj-$(CONFIG_VT6655) +=	vt6655.o
+obj-$(CONFIG_VT6655) +=	vt6655_stage.o
diff --git a/drivers/staging/vt6655/Makefile.arm b/drivers/staging/vt6655/Makefile.arm
deleted file mode 100644
index 2d2ccaded6a..00000000000
--- a/drivers/staging/vt6655/Makefile.arm
+++ /dev/null
@@ -1,181 +0,0 @@
-#
-#
-# Build options:
-#   PRIV_OBJ   := 1 for object version
-#   BIG_ENDIAN := 1 for big-endian mode
-#
-#   arm-linux-tools chain are located at:
-#     /usr/local/bin/arm-linux-gcc
-#     /usr/local/bin/arm-linux-ld
-#
-
-IO_MAP := 0
-HOSTAP := 1
-PRIV_OBJ := 1
-BIG_ENDIAN := 1
-
-test_dir = $(shell [ -e $(dir)/include/linux ] && echo $(dir))
-KSP := $(foreach dir, $(KSP), $(test_dir))
-
-KSRC := $(firstword $(KSP))
-
-#ifeq (,$(KSRC))
-#  $(error Linux kernel source not found)
-#endif
-
-# check kernel version
-KVER := $(shell uname -r | cut -c1-3 | sed 's/2\.[56]/2\.6/')
-KERVER2=$(shell uname -r | cut -d. -f2)
-
-ifeq ($(KVER), 2.6)
-# 2.6 kernel
-TARGET = viawget.ko
-
-else
-TARGET = viawget.o
-
-endif
-
-INSTDIR	:= $(shell find /lib/modules/$(shell uname -r) -name $(TARGET) -printf "%h\n" | sort | head -1)
-ifeq (,$(INSTDIR))
-	ifeq (,$(KERVER2))
-		ifneq (,$(wildcard /lib/modules/$(shell uname -r)/kernel))
-			INSTDIR := /lib/modules/$(shell uname -r)/kernel/drivers/net
-		else
-			INSTDIR := /lib/modules/$(shell uname -r)/net
-		endif
-	else
-		ifneq ($(KERVER2),2)
-			INSTDIR := /lib/modules/$(shell uname -r)/kernel/drivers/net
-		else
-			INSTDIR := /lib/modules/$(shell uname -r)/net
-		endif
-	endif
-endif
-
-
-SRC = device_main.c card.c mac.c baseband.c wctl.c 80211mgr.c \
-      wcmd.c wmgr.c bssdb.c rxtx.c dpc.c power.c datarate.c srom.c \
-      mib.c rc4.c tether.c tcrc.c ioctl.c hostap.c wpa.c key.c tkip.c \
-      michael.c wroute.c rf.c iwctl.c wpactl.c wpa2.c aes_ccmp.c
-
-ifeq ($(IO_MAP), 1)
-  CFLAGS += -DIO_MAP
-endif
-
-ifeq ($(HOSTAP), 1)
-  CFLAGS += -DHOSTAP
-endif
-
-ifeq ($(PRIV_OBJ), 1)
-  CFLAGS += -DPRIVATE_OBJ
-endif
-
-ifeq ($(BIG_ENDIAN), 1)
-  CFLAGS += -D__BIG_ENDIAN
-  CFLAGS += -mbig-endian
-  LDOPTS += -EB
-else
-  CFLAGS += -mlittle-endian
-  LDOPTS += -EL
-endif
-
-CFLAGS += -I$(PWD) -I$(PWD)/../include -I$(PWD)/../solomon
-
-
-# build rule
-ifeq ($(KVER), 2.6)
-# 2.6 kernel
-
-ifndef KERNEL_CONF
-KERNEL_CONF=	$(KSRC)/.config
-endif
-
-include ${KERNEL_CONF}
-
-obj-m += viawget.o
-
-viawget-objs :=	device_main.o card.o mac.o baseband.o wctl.o 80211mgr.o \
-	wcmd.o wmgr.o bssdb.o rxtx.o dpc.o power.o datarate.o srom.o \
-	mib.o rc4.o tether.o tcrc.o ioctl.o hostap.o wpa.o key.o tkip.o \
-	michael.o wroute.o rf.o iwctl.o wpactl.o wpa2.o aes_ccmp.o
-
-.c.o:
-	$(CC) $(CFLAGS) -o $@ $<
-
-default:
-	make -C $(KSRC) SUBDIRS=$(shell pwd) modules
-
-else
-
-# 2.2/2.4 kernel
-OBJS :=	device_main.o card.o mac.o baseband.o wctl.o 80211mgr.o \
-	wcmd.o wmgr.o bssdb.o rxtx.o dpc.o power.o datarate.o srom.o \
-	mib.o rc4.o tether.o tcrc.o ioctl.o hostap.o wpa.o key.o tkip.o \
-	michael.o wroute.o rf.o iwctl.o wpactl.o wpa2.o
-
-
-CC := /usr/local/bin/arm-linux-gcc
-LD := /usr/local/bin/arm-linux-ld
-
-CFLAGS += -Wall -DLINUX -D__KERNEL__ -DMODULE  -DEXPORT_SYMTAB -D__NO_VERSION__ -O2 -pipe
-#CFLAGS += -Wstrict-prototypes -fomit-frame-pointer
-COPTS+= -march=armv4 -fno-strict-aliasing -fno-common
-#COPTS+= -mapcs-32 -mtune=xscale  -mshort-load-bytes -msoft-float -mfp=2
-#COPTS+= -mthumb  -mcpu=arm9 -ffunction-sections -fdata-sections
-
-
-.SILENT: $(TARGET) clean
-
-
-
-ifeq ($(PRIV_OBJ), 1)
-
-ifeq ($(BIG_ENDIAN), 1)
-  TARGET = arm_be_g.o
-else
-  TARGET = arm_le_g.o
-endif
-
-endif
-
-
-
-$(TARGET): $(filter-out $(TARGET), $(SRC:.c=.o))
-	$(LD) $(LDOPTS) -r $^ -o $@
-	echo
-	echo "***********************************"
-	echo "Build options:"
-	echo "   VERSION    $(KVER)"
-	echo -n "   SMP             "
-	if [ "$(SMP)" = "1" ]; \
-		then echo "Enabled"; else echo "Disabled"; fi
-
-
-endif # ifeq ($(KVER),2.6)
-
-
-ifeq ($(KVER), 2.6)
-install: default
-else
-install: clean $(TARGET)
-endif
-	mkdir -p $(MOD_ROOT)$(INSTDIR)
-	install -m 644 -o root $(TARGET) $(MOD_ROOT)$(INSTDIR)
-
-ifeq (,$(MOD_ROOT))
-	/sbin/depmod -a || true
-else
-	/sbin/depmod -b $(MOD_ROOT) -a || true
-endif
-
-
-uninstall:
-	rm -f $(INSTDIR)/$(TARGET)
-	/sbin/depmod -a
-
-clean:
-	rm -f $(TARGET) $(SRC:.c=.o) *~
-	rm -f .*.o.d .*.o.cmd .*.ko.cmd *.mod.c *.mod.o
-
--include .depend.mak
diff --git a/drivers/staging/vt6655/Makefile.x86 b/drivers/staging/vt6655/Makefile.x86
deleted file mode 100644
index 69082f09ba7..00000000000
--- a/drivers/staging/vt6655/Makefile.x86
+++ /dev/null
@@ -1,209 +0,0 @@
-#
-# Build options:
-#   PRIV_OBJ := 1 for object version
-#
-
-IO_MAP := 0
-HOSTAP := 1
-PRIV_OBJ := 1
-
-KSP :=  /lib/modules/$(shell uname -r)/build \
-	/usr/src/linux-$(shell uname -r) \
-	/usr/src/linux-$(shell uname -r | sed 's/-.*//') \
-	/usr/src/kernel-headers-$(shell uname -r) \
-	/usr/src/kernel-source-$(shell uname -r) \
-	/usr/src/linux-$(shell uname -r | sed 's/\([0-9]*\.[0-9]*\)\..*/\1/') \
-	/usr/src/linux
-
-test_dir = $(shell [ -e $(dir)/include/linux ] && echo $(dir))
-KSP := $(foreach dir, $(KSP), $(test_dir))
-
-KSRC := $(firstword $(KSP))
-
-ifeq (,$(KSRC))
-  $(error Linux kernel source not found)
-endif
-
-# check kernel version
-KVER := $(shell uname -r | cut -c1-3 | sed 's/2\.[56]/2\.6/')
-KERVER2=$(shell uname -r | cut -d. -f2)
-
-ifeq ($(KVER), 2.6)
-# 2.6 kernel
-TARGET = viawget.ko
-
-else
-TARGET = viawget.o
-
-endif
-
-INSTDIR	:= $(shell find /lib/modules/$(shell uname -r) -name $(TARGET) -printf "%h\n" | sort | head -1)
-ifeq (,$(INSTDIR))
-	ifeq (,$(KERVER2))
-		ifneq (,$(wildcard /lib/modules/$(shell uname -r)/kernel))
-			INSTDIR := /lib/modules/$(shell uname -r)/kernel/drivers/net
-		else
-			INSTDIR := /lib/modules/$(shell uname -r)/net
-		endif
-	else
-		ifneq ($(KERVER2),2)
-			INSTDIR := /lib/modules/$(shell uname -r)/kernel/drivers/net
-		else
-			INSTDIR := /lib/modules/$(shell uname -r)/net
-		endif
-	endif
-endif
-
-
-SRC = device_main.c card.c mac.c baseband.c wctl.c 80211mgr.c \
-      wcmd.c wmgr.c bssdb.c  wpa2.c rxtx.c dpc.c power.c datarate.c \
-      srom.c mib.c rc4.c tether.c tcrc.c ioctl.c hostap.c wpa.c key.c \
-      tkip.c michael.c wroute.c rf.c iwctl.c wpactl.c aes_ccmp.c
-
-ifeq ($(IO_MAP), 1)
-  CFLAGS += -DIO_MAP
-endif
-
-ifeq ($(HOSTAP), 1)
-  CFLAGS += -DHOSTAP
-endif
-
-ifeq ($(PRIV_OBJ), 1)
-  CFLAGS += -DPRIVATE_OBJ
-endif
-
-CFLAGS += -I$(PWD) -I$(PWD)/../include -I$(PWD)/../solomon
-
-
-# build rule
-ifeq ($(KVER), 2.6)
-# 2.6 kernel
-
-ifndef KERNEL_CONF
-KERNEL_CONF=	$(KSRC)/.config
-endif
-
-include ${KERNEL_CONF}
-
-obj-m += viawget.o
-
-viawget-objs :=	device_main.o card.o mac.o baseband.o wctl.o 80211mgr.o \
-	wcmd.o wmgr.o bssdb.o rxtx.o dpc.o power.o datarate.o srom.o \
-	mib.o rc4.o tether.o tcrc.o ioctl.o hostap.o wpa.o key.o tkip.o \
-	michael.o wroute.o rf.o iwctl.o wpactl.o wpa2.o aes_ccmp.o
-
-.c.o:
-	$(CC) $(CFLAGS) -o $@ $<
-
-default:
-	make -C $(KSRC) SUBDIRS=$(shell pwd) modules
-
-else
-
-# 2.2/2.4 kernel
-OBJS :=	device_main.o card.o mac.o baseband.o wctl.o 80211mgr.o \
-	wcmd.o wmgr.o bssdb.o rxtx.o dpc.o power.o datarate.o srom.o \
-	mib.o rc4.o tether.o tcrc.o ioctl.o hostap.o wpa.o key.o tkip.o \
-	michael.o wroute.o rf.o iwctl.o wpactl.o wpa2.o aes_ccmp.o
-
-VERSION_FILE := $(KSRC)/include/linux/version.h
-CONFIG_FILE  := $(KSRC)/include/linux/config.h
-
-
-ifeq (,$(wildcard $(VERSION_FILE)))
-  $(error Linux kernel source not configured - missing version.h)
-endif
-
-ifeq (,$(wildcard $(CONFIG_FILE)))
-  $(error Linux kernel source not configured - missing config.h)
-endif
-
-ifneq (,$(findstring egcs-2.91.66, $(shell cat /proc/version)))
-  CC := kgcc gcc cc
-else
-  CC := gcc cc
-endif
-
-test_cc = $(shell which $(cc) > /dev/null 2>&1 && echo $(cc))
-CC := $(foreach cc, $(CC), $(test_cc))
-CC := $(firstword $(CC))
-
-CFLAGS += -Wall -DLINUX -D__KERNEL__ -DMODULE  -DEXPORT_SYMTAB -D__NO_VERSION__ -O2 -pipe
-CFLAGS += -I$(KSRC)/include -Wstrict-prototypes -fomit-frame-pointer
-CFLAGS += $(shell [ -f $(KSRC)/include/linux/modversions.h ] && \
-            echo "-DMODVERSIONS -include $(KSRC)/include/linux/modversions.h")
-
-.SILENT: $(TARGET) clean
-
-
-# look for SMP in config.h
-SMP := $(shell $(CC) $(CFLAGS) -E -dM $(CONFIG_FILE) | \
-         grep CONFIG_SMP | awk '{ print $$3 }')
-
-ifneq ($(SMP),1)
-  SMP := 0
-endif
-
-
-ifeq ($(SMP), 1)
-  CFLAGS += -D__SMP__
-endif
-
-
-ifeq ($(PRIV_OBJ), 1)
-  CFLAGS += -DPRIVATE_OBJ
-  TARGET = x86g_up.o
-
-ifeq ($(SMP), 1)
-  TARGET = x86g_smp.o
-endif
-
-endif
-
-
-# check x86_64
-SUBARCH := $(shell uname -m)
-ifeq ($(SUBARCH),x86_64)
-    CFLAGS += -mcmodel=kernel -mno-red-zone
-endif
-
-
-$(TARGET): $(filter-out $(TARGET), $(SRC:.c=.o))
-	$(LD) -r $^ -o $@
-	echo; echo
-	echo "**************************************************"
-	echo "Build options:"
-	echo "   VERSION    $(KVER)"
-	echo -n "   SMP             "
-	if [ "$(SMP)" = "1" ]; \
-		then echo "Enabled"; else echo "Disabled"; fi
-
-
-
-endif # ifeq ($(KVER),2.6)
-
-
-ifeq ($(KVER), 2.6)
-install: default
-else
-install: clean $(TARGET)
-endif
-	mkdir -p $(MOD_ROOT)$(INSTDIR)
-	install -m 644 -o root $(TARGET) $(MOD_ROOT)$(INSTDIR)
-
-ifeq (,$(MOD_ROOT))
-	/sbin/depmod -a || true
-else
-	/sbin/depmod -b $(MOD_ROOT) -a || true
-endif
-
-
-uninstall:
-	rm -f $(INSTDIR)/$(TARGET)
-	/sbin/depmod -a
-
-clean:
-	rm -f $(TARGET) $(SRC:.c=.o) *~
-	rm -f .*.o.d .*.o.cmd .*.ko.cmd *.mod.c *.mod.o
-
--include .depend.mak
diff --git a/drivers/staging/vt6655/TODO b/drivers/staging/vt6655/TODO
new file mode 100644
index 00000000000..8462cd17eb6
--- /dev/null
+++ b/drivers/staging/vt6655/TODO
@@ -0,0 +1,21 @@
+TODO:
+- remove __cplusplus ifdefs -- done
+- prepare for merge with vt6656 driver:
+  - rename DEVICE_PRT() to DBG_PRT() -- done
+  - share 80211*.h includes
+  - move code for channel mapping from card.c to channel.c
+  - split rf.c
+  - remove dead code
+  - abstract VT3253 chipset specific code
+- add common vt665x infrastructure
+- kill ttype.h
+- switch to use LIB80211
+- switch to use MAC80211
+- use kernel coding style
+- checkpatch.pl fixes
+- sparse fixes
+- integrate with drivers/net/wireless
+
+Please send any patches to Greg Kroah-Hartman <greg@kroah.com>,
+Forest Bond <forest@alittletooquiet.net> and Bartlomiej Zolnierkiewicz
+<bzolnier@gmail.com>.
diff --git a/drivers/staging/vt6655/aes_ccmp.c b/drivers/staging/vt6655/aes_ccmp.c
index 59cc018d48a..2614ed380a4 100644
--- a/drivers/staging/vt6655/aes_ccmp.c
+++ b/drivers/staging/vt6655/aes_ccmp.c
@@ -33,16 +33,8 @@
  *
  */
 
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -285,7 +277,7 @@ int             ii,jj,kk;
     pbyPayload = pbyIV + 8; //IV-length
 
     abyNonce[0]  = 0x00; //now is 0, if Qos here will be priority
-    MEMvCopy(&(abyNonce[1]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
+    memcpy(&(abyNonce[1]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
     abyNonce[7]  = pbyIV[7];
     abyNonce[8]  = pbyIV[6];
     abyNonce[9]  = pbyIV[5];
@@ -295,7 +287,7 @@ int             ii,jj,kk;
 
     //MIC_IV
     MIC_IV[0] = 0x59;
-    MEMvCopy(&(MIC_IV[1]), &(abyNonce[0]), 13);
+    memcpy(&(MIC_IV[1]), &(abyNonce[0]), 13);
     MIC_IV[14] = (BYTE)(wPayloadSize >> 8);
     MIC_IV[15] = (BYTE)(wPayloadSize & 0xff);
 
@@ -307,16 +299,16 @@ int             ii,jj,kk;
     byTmp = (BYTE)(pMACHeader->wFrameCtl >> 8);
     byTmp &= 0x87;
     MIC_HDR1[3] = byTmp | 0x40;
-    MEMvCopy(&(MIC_HDR1[4]), pMACHeader->abyAddr1, U_ETHER_ADDR_LEN);
-    MEMvCopy(&(MIC_HDR1[10]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
+    memcpy(&(MIC_HDR1[4]), pMACHeader->abyAddr1, U_ETHER_ADDR_LEN);
+    memcpy(&(MIC_HDR1[10]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
 
     //MIC_HDR2
-    MEMvCopy(&(MIC_HDR2[0]), pMACHeader->abyAddr3, U_ETHER_ADDR_LEN);
+    memcpy(&(MIC_HDR2[0]), pMACHeader->abyAddr3, U_ETHER_ADDR_LEN);
     byTmp = (BYTE)(pMACHeader->wSeqCtl & 0xff);
     MIC_HDR2[6] = byTmp & 0x0f;
     MIC_HDR2[7] = 0;
     if ( bA4 ) {
-        MEMvCopy(&(MIC_HDR2[8]), pMACHeader->abyAddr4, U_ETHER_ADDR_LEN);
+        memcpy(&(MIC_HDR2[8]), pMACHeader->abyAddr4, U_ETHER_ADDR_LEN);
     } else {
         MIC_HDR2[8]  = 0x00;
         MIC_HDR2[9]  = 0x00;
@@ -341,7 +333,7 @@ int             ii,jj,kk;
 
     wCnt = 1;
     abyCTRPLD[0] = 0x01;
-    MEMvCopy(&(abyCTRPLD[1]), &(abyNonce[0]), 13);
+    memcpy(&(abyCTRPLD[1]), &(abyNonce[0]), 13);
 
     for(jj=wPayloadSize; jj>16; jj=jj-16) {
 
@@ -358,13 +350,13 @@ int             ii,jj,kk;
         }
         AESv128(pbyRxKey,abyTmp,abyMIC);
 
-        MEMvCopy(pbyPayload, abyPlainText, 16);
+        memcpy(pbyPayload, abyPlainText, 16);
         wCnt++;
         pbyPayload += 16;
     } //for wPayloadSize
 
     //last payload
-    MEMvCopy(&(abyLastCipher[0]), pbyPayload, jj);
+    memcpy(&(abyLastCipher[0]), pbyPayload, jj);
     for ( ii=jj; ii<16; ii++ ) {
         abyLastCipher[ii] = 0x00;
     }
@@ -376,7 +368,7 @@ int             ii,jj,kk;
     for ( kk=0; kk<16; kk++ ) {
         abyPlainText[kk] = abyTmp[kk] ^ abyLastCipher[kk];
     }
-    MEMvCopy(pbyPayload, abyPlainText, jj);
+    memcpy(pbyPayload, abyPlainText, jj);
     pbyPayload += jj;
 
     //for MIC calculation
@@ -401,7 +393,7 @@ int             ii,jj,kk;
     //=>above is the dec-MIC from packet
     //--------------------------------------------
 
-    if ( MEMEqualMemory(abyMIC,abyTmp,8) ) {
+    if ( !memcmp(abyMIC,abyTmp,8) ) {
         return TRUE;
     } else {
         return FALSE;
diff --git a/drivers/staging/vt6655/aes_ccmp.h b/drivers/staging/vt6655/aes_ccmp.h
index 2b1920f2860..f2ba1d5aa1e 100644
--- a/drivers/staging/vt6655/aes_ccmp.h
+++ b/drivers/staging/vt6655/aes_ccmp.h
@@ -30,9 +30,7 @@
 #ifndef __AES_H__
 #define __AES_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6655/baseband.c b/drivers/staging/vt6655/baseband.c
index bc6db869953..cd5b8ea0253 100644
--- a/drivers/staging/vt6655/baseband.c
+++ b/drivers/staging/vt6655/baseband.c
@@ -16,6 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: baseband.c
  *
  * Purpose: Implement functions to access baseband
@@ -44,32 +45,16 @@
  *                                Add the comments.
  *      09-01-2003 Bryan YC Fan:  RF & BB tables updated.
  *                                Modified BBvLoopbackOn & BBvLoopbackOff().
+ *
+ *
  */
 
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__SROM_H__)
 #include "srom.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 //static int          msglevel                =MSG_LEVEL_DEBUG;
@@ -80,6 +65,7 @@ static int          msglevel                =MSG_LEVEL_INFO;
 /*---------------------  Static Classes  ----------------------------*/
 
 /*---------------------  Static Variables  --------------------------*/
+
 /*---------------------  Static Functions  --------------------------*/
 
 /*---------------------  Export Variables  --------------------------*/
@@ -1806,6 +1792,7 @@ BBuGetFrameTime (
 
 
     if (uRateIdx > RATE_54M) {
+	    ASSERT(0);
         return 0;
     }
 
@@ -2041,7 +2028,7 @@ BOOL BBbReadEmbeded (DWORD_PTR dwIoBase, BYTE byBBAddr, PBYTE pbyData)
     // W_MAX_TIMEOUT is the timeout period
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_BBREGCTL, &byValue);
-        if (BITbIsBitOn(byValue, BBREGCTL_DONE))
+        if (byValue & BBREGCTL_DONE)
             break;
     }
 
@@ -2050,7 +2037,7 @@ BOOL BBbReadEmbeded (DWORD_PTR dwIoBase, BYTE byBBAddr, PBYTE pbyData)
 
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x30);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x30)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x30)\n");
         return FALSE;
     }
     return TRUE;
@@ -2086,13 +2073,13 @@ BOOL BBbWriteEmbeded (DWORD_PTR dwIoBase, BYTE byBBAddr, BYTE byData)
     // W_MAX_TIMEOUT is the timeout period
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_BBREGCTL, &byValue);
-        if (BITbIsBitOn(byValue, BBREGCTL_DONE))
+        if (byValue & BBREGCTL_DONE)
             break;
     }
 
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x31);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x31)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x31)\n");
         return FALSE;
     }
     return TRUE;
@@ -2118,7 +2105,7 @@ BOOL BBbIsRegBitsOn (DWORD_PTR dwIoBase, BYTE byBBAddr, BYTE byTestBits)
     BYTE byOrgData;
 
     BBbReadEmbeded(dwIoBase, byBBAddr, &byOrgData);
-    return BITbIsAllBitsOn(byOrgData, byTestBits);
+    return (byOrgData & byTestBits) == byTestBits;
 }
 
 
@@ -2141,7 +2128,7 @@ BOOL BBbIsRegBitsOff (DWORD_PTR dwIoBase, BYTE byBBAddr, BYTE byTestBits)
     BYTE byOrgData;
 
     BBbReadEmbeded(dwIoBase, byBBAddr, &byOrgData);
-    return BITbIsAllBitsOff(byOrgData, byTestBits);
+    return (byOrgData & byTestBits) == 0;
 }
 
 /*
@@ -2807,24 +2794,24 @@ BBvAntennaDiversity (PSDevice pDevice, BYTE byRxRate, BYTE bySQ3)
         return;
     }
     pDevice->uDiversityCnt++;
-   // DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->uDiversityCnt = %d\n", (int)pDevice->uDiversityCnt);
+   // DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->uDiversityCnt = %d\n", (int)pDevice->uDiversityCnt);
 
     pDevice->uNumSQ3[byRxRate]++;
 
     if (pDevice->byAntennaState == 0) {
 
         if (pDevice->uDiversityCnt > pDevice->ulDiversityNValue) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ulDiversityNValue=[%d],54M-[%d]\n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ulDiversityNValue=[%d],54M-[%d]\n",
                           (int)pDevice->ulDiversityNValue, (int)pDevice->uNumSQ3[(int)pDevice->wAntDiversityMaxRate]);
 
             if (pDevice->uNumSQ3[pDevice->wAntDiversityMaxRate] < pDevice->uDiversityCnt/2) {
 
                 pDevice->ulRatio_State0 = s_ulGetRatio(pDevice);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State0, rate = [%08x]\n", (int)pDevice->ulRatio_State0);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State0, rate = [%08x]\n", (int)pDevice->ulRatio_State0);
 
                 if ( pDevice->byTMax == 0 )
                     return;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1.[%08x], uNumSQ3[%d]=%d, %d\n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1.[%08x], uNumSQ3[%d]=%d, %d\n",
                               (int)pDevice->ulRatio_State0, (int)pDevice->wAntDiversityMaxRate,
                               (int)pDevice->uNumSQ3[(int)pDevice->wAntDiversityMaxRate], (int)pDevice->uDiversityCnt);
 #ifdef	PLICE_DEBUG
@@ -2852,11 +2839,11 @@ BBvAntennaDiversity (PSDevice pDevice, BYTE byRxRate, BYTE bySQ3)
             del_timer(&pDevice->TimerSQ3Tmax1);
 
             pDevice->ulRatio_State1 = s_ulGetRatio(pDevice);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RX:SQ3_State1, rate0 = %08x,rate1 = %08x\n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RX:SQ3_State1, rate0 = %08x,rate1 = %08x\n",
                           (int)pDevice->ulRatio_State0,(int)pDevice->ulRatio_State1);
 
             if (pDevice->ulRatio_State1 < pDevice->ulRatio_State0) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2.[%08x][%08x], uNumSQ3[%d]=%d, %d\n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2.[%08x][%08x], uNumSQ3[%d]=%d, %d\n",
                               (int)pDevice->ulRatio_State0, (int)pDevice->ulRatio_State1,
                               (int)pDevice->wAntDiversityMaxRate,
                               (int)pDevice->uNumSQ3[(int)pDevice->wAntDiversityMaxRate], (int)pDevice->uDiversityCnt);
@@ -2896,12 +2883,10 @@ TimerSQ3CallBack (
 {
     PSDevice        pDevice = (PSDevice)hDeviceContext;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TimerSQ3CallBack...");
-
-
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TimerSQ3CallBack...");
     spin_lock_irq(&pDevice->lock);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"3.[%08x][%08x], %d\n",(int)pDevice->ulRatio_State0, (int)pDevice->ulRatio_State1, (int)pDevice->uDiversityCnt);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"3.[%08x][%08x], %d\n",(int)pDevice->ulRatio_State0, (int)pDevice->ulRatio_State1, (int)pDevice->uDiversityCnt);
 #ifdef	PLICE_DEBUG
 		//printk("TimerSQ3CallBack1:call s_vChangeAntenna\n");
 #endif
@@ -2915,8 +2900,8 @@ TimerSQ3CallBack (
     add_timer(&pDevice->TimerSQ3Tmax3);
     add_timer(&pDevice->TimerSQ3Tmax2);
 
-    spin_unlock_irq(&pDevice->lock);
 
+    spin_unlock_irq(&pDevice->lock);
     return;
 }
 
@@ -2946,7 +2931,7 @@ TimerState1CallBack (
 {
     PSDevice        pDevice = (PSDevice)hDeviceContext;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TimerState1CallBack...");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TimerState1CallBack...");
 
     spin_lock_irq(&pDevice->lock);
     if (pDevice->uDiversityCnt < pDevice->ulDiversityMValue/100) {
@@ -2961,11 +2946,11 @@ TimerState1CallBack (
         add_timer(&pDevice->TimerSQ3Tmax2);
     } else {
         pDevice->ulRatio_State1 = s_ulGetRatio(pDevice);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State1, rate0 = %08x,rate1 = %08x\n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State1, rate0 = %08x,rate1 = %08x\n",
                       (int)pDevice->ulRatio_State0,(int)pDevice->ulRatio_State1);
 
         if ( pDevice->ulRatio_State1 < pDevice->ulRatio_State0 ) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2.[%08x][%08x], uNumSQ3[%d]=%d, %d\n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2.[%08x][%08x], uNumSQ3[%d]=%d, %d\n",
                           (int)pDevice->ulRatio_State0, (int)pDevice->ulRatio_State1,
                           (int)pDevice->wAntDiversityMaxRate,
                           (int)pDevice->uNumSQ3[(int)pDevice->wAntDiversityMaxRate], (int)pDevice->uDiversityCnt);
diff --git a/drivers/staging/vt6655/baseband.h b/drivers/staging/vt6655/baseband.h
index 09cf4f961ac..0682a396ea4 100644
--- a/drivers/staging/vt6655/baseband.h
+++ b/drivers/staging/vt6655/baseband.h
@@ -16,6 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: baseband.h
  *
  * Purpose: Implement functions to access baseband
@@ -26,23 +27,12 @@
  *
  */
 
-
 #ifndef __BASEBAND_H__
 #define __BASEBAND_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -106,12 +96,11 @@
 #define TOP_RATE_2M         0x00200000
 #define TOP_RATE_1M         0x00100000
 
+
 /*---------------------  Export Types  ------------------------------*/
 
 /*---------------------  Export Macros ------------------------------*/
 
-
-
 #define BBvClearFOE(dwIoBase)                               \
 {                                                           \
     BBbWriteEmbeded(dwIoBase, 0xB1, 0);                     \
@@ -128,9 +117,6 @@
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 UINT
 BBuGetFrameTime(
@@ -173,26 +159,19 @@ VOID BBvSetDeepSleep(DWORD_PTR dwIoBase, BYTE byLocalID);
 VOID BBvExitDeepSleep(DWORD_PTR dwIoBase, BYTE byLocalID);
 
 // timer for antenna diversity
+
 VOID
-TimerSQ3CallBack(
-    IN  HANDLE hDeviceContext
+TimerSQ3CallBack (
+    IN  HANDLE      hDeviceContext
     );
+
 VOID
 TimerState1CallBack(
-    IN  HANDLE hDeviceContext
+    IN  HANDLE      hDeviceContext
     );
 
 void BBvAntennaDiversity(PSDevice pDevice, BYTE byRxRate, BYTE bySQ3);
 VOID
 BBvClearAntDivSQ3Value (PSDevice pDevice);
 
-
-#ifdef __cplusplus
-}                /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __BASEBAND_H__
-
-
-
diff --git a/drivers/staging/vt6655/bssdb.c b/drivers/staging/vt6655/bssdb.c
index 746fadcffe8..9535d4473c5 100644
--- a/drivers/staging/vt6655/bssdb.c
+++ b/drivers/staging/vt6655/bssdb.c
@@ -39,65 +39,23 @@
  *
  */
 
-
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif//chester
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__DATARATE_H__)
 #include "datarate.h"
-#endif
-#if !defined(__DESC_H__)
 #include "desc.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__WPA_H__)
 #include "wpa.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__WPA2_H__)
 #include "wpa2.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-//DavidWang
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
 
 //#define	PLICE_DEBUG
 /*---------------------  Static Definitions -------------------------*/
@@ -170,7 +128,7 @@ BSSpSearchBSSList(
     IN HANDLE hDeviceContext,
     IN PBYTE pbyDesireBSSID,
     IN PBYTE pbyDesireSSID,
-    IN CARD_PHY_TYPE ePhyType
+    IN CARD_PHY_TYPE  ePhyType
     )
 {
     PSDevice        pDevice = (PSDevice)hDeviceContext;
@@ -183,11 +141,11 @@ BYTE                 ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
     UINT            ii = 0;
 //    UINT            jj = 0;   //DavidWang
     if (pbyDesireBSSID != NULL) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSpSearchBSSList BSSID[%02X %02X %02X-%02X %02X %02X]\n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSpSearchBSSList BSSID[%02X %02X %02X-%02X %02X %02X]\n",
                             *pbyDesireBSSID,*(pbyDesireBSSID+1),*(pbyDesireBSSID+2),
                             *(pbyDesireBSSID+3),*(pbyDesireBSSID+4),*(pbyDesireBSSID+5));
         if ((!IS_BROADCAST_ADDRESS(pbyDesireBSSID)) &&
-	     (memcmp(pbyDesireBSSID, ZeroBSSID, 6)!= 0)) {
+	     (memcmp(pbyDesireBSSID, ZeroBSSID, 6)!= 0)){
             pbyBSSID = pbyDesireBSSID;
         }
     }
@@ -207,7 +165,7 @@ if(pDevice->bLinkPass==FALSE) pCurrBSS->bSelected = FALSE;
                 if (IS_ETH_ADDRESS_EQUAL(pCurrBSS->abyBSSID, pbyBSSID)) {
                     if (pSSID != NULL) {
                         // compare ssid
-                        if (MEMEqualMemory(pSSID->abySSID,
+                        if ( !memcmp(pSSID->abySSID,
                             ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID,
                             pSSID->len)) {
                             if ((pMgmt->eConfigMode == WMAC_CONFIG_AUTO) ||
@@ -240,19 +198,19 @@ if(pDevice->bLinkPass==FALSE) pCurrBSS->bSelected = FALSE;
 
                 if (pSSID != NULL) {
                     // matched SSID
-                    if (!MEMEqualMemory(pSSID->abySSID,
+                    if (! !memcmp(pSSID->abySSID,
                         ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID,
                         pSSID->len) ||
                         (pSSID->len != ((PWLAN_IE_SSID)pCurrBSS->abySSID)->len)) {
                         // SSID not match skip this BSS
                         continue;
-                    }
+                      }
                 }
                 if (((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo)) ||
                     ((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo))
-                    ) {
+                    ){
                     // Type not match skip this BSS
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSS type mismatch.... Config[%d] BSS[0x%04x]\n", pMgmt->eConfigMode, pCurrBSS->wCapInfo);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSS type mismatch.... Config[%d] BSS[0x%04x]\n", pMgmt->eConfigMode, pCurrBSS->wCapInfo);
                     continue;
                 }
 
@@ -260,7 +218,7 @@ if(pDevice->bLinkPass==FALSE) pCurrBSS->bSelected = FALSE;
                     if (((ePhyType == PHY_TYPE_11A) && (PHY_TYPE_11A != pCurrBSS->eNetworkTypeInUse)) ||
                         ((ePhyType != PHY_TYPE_11A) && (PHY_TYPE_11A == pCurrBSS->eNetworkTypeInUse))) {
                         // PhyType not match skip this BSS
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Physical type mismatch.... ePhyType[%d] BSS[%d]\n", ePhyType, pCurrBSS->eNetworkTypeInUse);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Physical type mismatch.... ePhyType[%d] BSS[%d]\n", ePhyType, pCurrBSS->eNetworkTypeInUse);
                         continue;
                     }
                 }
@@ -299,8 +257,8 @@ if(pDevice->bLinkPass==FALSE) pCurrBSS->bSelected = FALSE;
 /*
                         if (pDevice->bRoaming == FALSE)  {
 	//       Einsn Add @20070907
-			ZERO_MEMORY(pbyDesireSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-			MEMvCopy(pbyDesireSSID,pCurrBSS->abySSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1) ;
+			memset(pbyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+			memcpy(pbyDesireSSID,pCurrBSS->abySSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1) ;
                                                 }*/
 
             return(pSelect);
@@ -398,7 +356,6 @@ BSSpAddrIsInBSSList(
 
 
 
-
 /*+
  *
  * Routine Description:
@@ -450,7 +407,7 @@ BSSbInsertToBSSList (
     }
 
     if (ii == MAX_BSS_NUM){
-        DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Get free KnowBSS node failed.\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Get free KnowBSS node failed.\n");
         return FALSE;
     }
     // save the BSS info
@@ -476,7 +433,7 @@ BSSbInsertToBSSList (
         if (pExtSuppRates->len > WLAN_RATES_MAXLEN)
             pExtSuppRates->len = WLAN_RATES_MAXLEN;
         memcpy(pBSSList->abyExtSuppRates, pExtSuppRates, pExtSuppRates->len + WLAN_IEHDR_LEN);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSbInsertToBSSList: pExtSuppRates->len = %d\n", pExtSuppRates->len);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSbInsertToBSSList: pExtSuppRates->len = %d\n", pExtSuppRates->len);
 
     } else {
         memset(pBSSList->abyExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
@@ -543,7 +500,7 @@ BSSbInsertToBSSList (
             }
         }
         if ((bIs802_1x == TRUE) && (pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len) &&
-            (MEMEqualMemory(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID, pSSID->len))) {
+            ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID, pSSID->len))) {
 
             bAdd_PMKID_Candidate((HANDLE)pDevice, pBSSList->abyBSSID, &pBSSList->sRSNCapObj);
 
@@ -575,8 +532,6 @@ BSSbInsertToBSSList (
                             pIE_Country);
     }
 
-
-
     if ((bParsingQuiet == TRUE) && (pIE_Quiet != NULL)) {
         if ((((PWLAN_IE_QUIET)pIE_Quiet)->len == 8) &&
             (((PWLAN_IE_QUIET)pIE_Quiet)->byQuietCount != 0)) {
@@ -611,7 +566,7 @@ BSSbInsertToBSSList (
     pBSSList->uIELength = uIELength;
     if (pBSSList->uIELength > WLAN_BEACON_FR_MAXLEN)
         pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
-    MEMvCopy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
+    memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
 
     return TRUE;
 }
@@ -663,13 +618,14 @@ BSSbUpdateToBSSList (
     if (pBSSList == NULL)
         return FALSE;
 
+
     HIDWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(HIDWORD(qwTimestamp));
     LODWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(LODWORD(qwTimestamp));
     pBSSList->wBeaconInterval = cpu_to_le16(wBeaconInterval);
     pBSSList->wCapInfo = cpu_to_le16(wCapInfo);
     pBSSList->uClearCount = 0;
     pBSSList->uChannel = byCurrChannel;
-//    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSbUpdateToBSSList: pBSSList->uChannel: %d\n", pBSSList->uChannel);
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSbUpdateToBSSList: pBSSList->uChannel: %d\n", pBSSList->uChannel);
 
     if (pSSID->len > WLAN_SSID_MAXLEN)
         pSSID->len = WLAN_SSID_MAXLEN;
@@ -711,7 +667,7 @@ BSSbUpdateToBSSList (
         }
     }
 
-    WPA_ClearRSN(pBSSList);         //mike update
+   WPA_ClearRSN(pBSSList);         //mike update
 
     if (pRSNWPA != NULL) {
         UINT uLen = pRSNWPA->len + 2;
@@ -722,7 +678,7 @@ BSSbUpdateToBSSList (
         }
     }
 
-  WPA2_ClearRSN(pBSSList);  //mike update
+   WPA2_ClearRSN(pBSSList);  //mike update
 
     if (pRSN != NULL) {
         UINT uLen = pRSN->len + 2;
@@ -872,7 +828,7 @@ BSSvCreateOneNode(
     // if not found replace uInActiveCount is largest one.
     if ( ii == (MAX_NODE_NUM + 1)) {
         *puNodeIndex = SelectIndex;
-        DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Replace inactive node = %d\n", SelectIndex);
+        DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Replace inactive node = %d\n", SelectIndex);
         // clear ps buffer
         if (pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue.next != NULL) {
       	    while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue)) != NULL)
@@ -890,7 +846,7 @@ BSSvCreateOneNode(
     skb_queue_head_init(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue);
     pMgmt->sNodeDBTable[*puNodeIndex].byAuthSequence = 0;
     pMgmt->sNodeDBTable[*puNodeIndex].wEnQueueCnt = 0;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create node index = %d\n", ii);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create node index = %d\n", ii);
     return;
 };
 
@@ -982,7 +938,7 @@ BSSvUpdateAPNode(
 #endif
     // Auto rate fallback function initiation.
     // RATEbInit(pDevice);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->sNodeDBTable[0].wTxDataRate = %d \n", pMgmt->sNodeDBTable[0].wTxDataRate);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->sNodeDBTable[0].wTxDataRate = %d \n", pMgmt->sNodeDBTable[0].wTxDataRate);
 
 };
 
@@ -1067,7 +1023,7 @@ BSSvSecondCallBack(
     UINT            uSleepySTACnt = 0;
     UINT            uNonShortSlotSTACnt = 0;
     UINT            uLongPreambleSTACnt = 0;
-viawget_wpa_header* wpahdr;
+    viawget_wpa_header* wpahdr;  //DavidWang
 
     spin_lock_irq(&pDevice->lock);
 
@@ -1078,14 +1034,14 @@ viawget_wpa_header* wpahdr;
  //2008-4-14 <add> by chester for led issue
 #ifdef FOR_LED_ON_NOTEBOOK
 MACvGPIOIn(pDevice->PortOffset, &pDevice->byGPIO);
-if (((BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA)&&(pDevice->bHWRadioOff == FALSE))||(BITbIsBitOn(pDevice->byGPIO,GPIO0_DATA)&&(pDevice->bHWRadioOff == TRUE)))&&(cc==FALSE)){
+if ((( !(pDevice->byGPIO & GPIO0_DATA)&&(pDevice->bHWRadioOff == FALSE))||((pDevice->byGPIO & GPIO0_DATA)&&(pDevice->bHWRadioOff == TRUE)))&&(cc==FALSE)){
 cc=TRUE;
 }
 else if(cc==TRUE){
 
 if(pDevice->bHWRadioOff == TRUE){
-            if (BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA))
-//||(BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA) && BITbIsBitOn(pDevice->byRadioCtl, EEP_RADIOCTL_INV)))
+            if ( !(pDevice->byGPIO & GPIO0_DATA))
+//||( !(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV)))
 {if(status==1) goto start;
 status=1;
 CARDbRadioPowerOff(pDevice);
@@ -1096,15 +1052,15 @@ CARDbRadioPowerOff(pDevice);
                 pDevice->bLinkPass = FALSE;
 
 }
-  if (BITbIsBitOn(pDevice->byGPIO,GPIO0_DATA))
-//||(BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA) && BITbIsBitOn(pDevice->byRadioCtl, EEP_RADIOCTL_INV)))
+  if (pDevice->byGPIO &GPIO0_DATA)
+//||( !(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV)))
 {if(status==2) goto start;
 status=2;
 CARDbRadioPowerOn(pDevice);
 } }
 else{
-            if (BITbIsBitOn(pDevice->byGPIO,GPIO0_DATA))
-//||(BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA) && BITbIsBitOn(pDevice->byRadioCtl, EEP_RADIOCTL_INV)))
+            if (pDevice->byGPIO & GPIO0_DATA)
+//||( !(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV)))
 {if(status==3) goto start;
 status=3;
 CARDbRadioPowerOff(pDevice);
@@ -1115,8 +1071,8 @@ CARDbRadioPowerOff(pDevice);
                 pDevice->bLinkPass = FALSE;
 
 }
-  if (BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA))
-//||(BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA) && BITbIsBitOn(pDevice->byRadioCtl, EEP_RADIOCTL_INV)))
+  if ( !(pDevice->byGPIO & GPIO0_DATA))
+//||( !(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV)))
 {if(status==4) goto start;
 status=4;
 CARDbRadioPowerOn(pDevice);
@@ -1145,7 +1101,7 @@ start:
                   	union iwreq_data  wrqu;
                   	memset(&wrqu, 0, sizeof (wrqu));
                           wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-                  	printk("wireless_send_event--->SIOCGIWAP(disassociated)\n");
+                  	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
                   	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
                        }
                     #endif
@@ -1161,14 +1117,13 @@ start:
     for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
 
         if (pMgmt->sNodeDBTable[ii].bActive) {
-
             // Increase in-activity counter
             pMgmt->sNodeDBTable[ii].uInActiveCount++;
 
             if (ii > 0) {
                 if (pMgmt->sNodeDBTable[ii].uInActiveCount > MAX_INACTIVE_COUNT) {
                     BSSvRemoveOneNode(pDevice, ii);
-                    DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
                         "Inactive timeout [%d] sec, STA index = [%d] remove\n", MAX_INACTIVE_COUNT, ii);
                     continue;
                 }
@@ -1200,7 +1155,6 @@ start:
             }
 
             // Rate fallback check
-
             if (!pDevice->bFixRate) {
 /*
                 if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (ii == 0))
@@ -1227,11 +1181,11 @@ start:
 
             // check if pending PS queue
             if (pMgmt->sNodeDBTable[ii].wEnQueueCnt != 0) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index= %d, Queue = %d pending \n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index= %d, Queue = %d pending \n",
                            ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt);
                 if ((ii >0) && (pMgmt->sNodeDBTable[ii].wEnQueueCnt > 15)) {
                     BSSvRemoveOneNode(pDevice, ii);
-                    DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Pending many queues PS STA Index = %d remove \n", ii);
+                    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Pending many queues PS STA Index = %d remove \n", ii);
                     continue;
                 }
             }
@@ -1300,26 +1254,27 @@ start:
 
     pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
     pCurrSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-//printk("pCurrSSID=%s\n",pCurrSSID->abySSID);
+
     if ((pMgmt->eCurrMode == WMAC_MODE_STANDBY) ||
         (pMgmt->eCurrMode == WMAC_MODE_ESS_STA)) {
 
         if (pMgmt->sNodeDBTable[0].bActive) { // Assoc with BSS
-           // DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Callback inactive Count = [%d]\n", pMgmt->sNodeDBTable[0].uInActiveCount);
+           // DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Callback inactive Count = [%d]\n", pMgmt->sNodeDBTable[0].uInActiveCount);
             //if (pDevice->bUpdateBBVGA) {
             //  s_vCheckSensitivity((HANDLE) pDevice);
             //}
+
             if (pDevice->bUpdateBBVGA) {
                // s_vCheckSensitivity((HANDLE) pDevice);
                s_vCheckPreEDThreshold((HANDLE)pDevice);
             }
+
     	    if ((pMgmt->sNodeDBTable[0].uInActiveCount >= (LOST_BEACON_COUNT/2)) &&
     	        (pDevice->byBBVGACurrent != pDevice->abyBBVGA[0]) ) {
     	        pDevice->byBBVGANew = pDevice->abyBBVGA[0];
                 bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_BBSENSITIVITY, NULL);
     	    }
 
-
         	if (pMgmt->sNodeDBTable[0].uInActiveCount >= LOST_BEACON_COUNT) {
                 pMgmt->sNodeDBTable[0].bActive = FALSE;
                 pMgmt->eCurrMode = WMAC_MODE_STANDBY;
@@ -1327,7 +1282,7 @@ start:
                 netif_stop_queue(pDevice->dev);
                 pDevice->bLinkPass = FALSE;
                 pDevice->bRoaming = TRUE;
-                DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost AP beacon [%d] sec, disconnected !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
+                DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost AP beacon [%d] sec, disconnected !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
         if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
              wpahdr = (viawget_wpa_header *)pDevice->skb->data;
              wpahdr->type = VIAWGET_DISASSOC_MSG;
@@ -1335,7 +1290,7 @@ start:
              wpahdr->req_ie_len = 0;
              skb_put(pDevice->skb, sizeof(viawget_wpa_header));
              pDevice->skb->dev = pDevice->wpadev;
-             pDevice->skb->mac_header = pDevice->skb->data;
+	     skb_reset_mac_header(pDevice->skb);
              pDevice->skb->pkt_type = PACKET_HOST;
              pDevice->skb->protocol = htons(ETH_P_802_2);
              memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
@@ -1348,29 +1303,29 @@ start:
 	union iwreq_data  wrqu;
 	memset(&wrqu, 0, sizeof (wrqu));
         wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	printk("wireless_send_event--->SIOCGIWAP(disassociated)\n");
+	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
 	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
      }
   #endif
-			}
+	    }
         }
         else if (pItemSSID->len != 0) {
             if (pDevice->uAutoReConnectTime < 10) {
                 pDevice->uAutoReConnectTime++;
-	#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	       #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
                 //network manager support need not do Roaming scan???
                 if(pDevice->bWPASuppWextEnabled ==TRUE)
 		 pDevice->uAutoReConnectTime = 0;
 	     #endif
-
             }
             else {
-		    //mike use old encryption status for wpa reauthen
+	   //mike use old encryption status for wpa reauthen
 	      if(pDevice->bWPADEVUp)
 	          pDevice->eEncryptionStatus = pDevice->eOldEncryptionStatus;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Roaming ...\n");
+
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Roaming ...\n");
                 BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
-	pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+ 	      pMgmt->eScanType = WMAC_SCAN_ACTIVE;
                 bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
                 bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
                 pDevice->uAutoReConnectTime = 0;
@@ -1385,20 +1340,21 @@ start:
                 pDevice->uAutoReConnectTime++;
             }
             else {
-                DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Adhoc re-scaning ...\n");
-	pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+                DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Adhoc re-scaning ...\n");
+	      pMgmt->eScanType = WMAC_SCAN_ACTIVE;
                 bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
                 bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, NULL);
                 pDevice->uAutoReConnectTime = 0;
             };
         }
         if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
+
             if (pDevice->bUpdateBBVGA) {
                //s_vCheckSensitivity((HANDLE) pDevice);
                s_vCheckPreEDThreshold((HANDLE)pDevice);
             }
         	if (pMgmt->sNodeDBTable[0].uInActiveCount >=ADHOC_LOST_BEACON_COUNT) {
-        	    DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost other STA beacon [%d] sec, started !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
+        	    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost other STA beacon [%d] sec, started !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
                 pMgmt->sNodeDBTable[0].uInActiveCount = 0;
                 pMgmt->eCurrState = WMAC_STATE_STARTED;
                 netif_stop_queue(pDevice->dev);
@@ -1474,7 +1430,7 @@ BSSvUpdateNodeTxCounter(
 ////#endif
     // Only Unicast using support rates
     if (pTxBufHead->wFIFOCtl & FIFOCTL_NEEDACK) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wRate %04X, byTsr0 %02X, byTsr1 %02X\n", wRate, byTsr0, byTsr1);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wRate %04X, byTsr0 %02X, byTsr1 %02X\n", wRate, byTsr0, byTsr1);
         if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) {
             pMgmt->sNodeDBTable[0].uTxAttempts += 1;
             if ((byTsr1 & TSR1_TERR) == 0) {
@@ -1600,6 +1556,7 @@ BSSvUpdateNodeTxCounter(
 
     return;
 
+
 }
 
 
@@ -1641,7 +1598,7 @@ BSSvClearNodeDBTable(
             // check if sTxPSQueue has been initial
             if (pMgmt->sNodeDBTable[ii].sTxPSQueue.next != NULL) {
                 while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL){
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS skb != NULL %d\n", ii);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS skb != NULL %d\n", ii);
                         dev_kfree_skb(skb);
                 }
             }
@@ -1683,7 +1640,7 @@ VOID s_vCheckSensitivity(
             if (uNumofdBm > 0) {
                 LocalldBmAverage = LocalldBmAverage/uNumofdBm;
                 for (ii=0;ii<BB_VGA_LEVEL;ii++) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LocalldBmAverage:%ld, %ld %02x\n", LocalldBmAverage, pDevice->ldBmThreshold[ii], pDevice->abyBBVGA[ii]);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LocalldBmAverage:%ld, %ld %02x\n", LocalldBmAverage, pDevice->ldBmThreshold[ii], pDevice->abyBBVGA[ii]);
                     if (LocalldBmAverage < pDevice->ldBmThreshold[ii]) {
                 	    pDevice->byBBVGANew = pDevice->abyBBVGA[ii];
                         break;
@@ -1784,3 +1741,4 @@ VOID s_vCheckPreEDThreshold(
     }
     return;
 }
+
diff --git a/drivers/staging/vt6655/bssdb.h b/drivers/staging/vt6655/bssdb.h
index d35616d4883..5ce4ef9c1bd 100644
--- a/drivers/staging/vt6655/bssdb.h
+++ b/drivers/staging/vt6655/bssdb.h
@@ -30,21 +30,10 @@
 #ifndef __BSSDB_H__
 #define __BSSDB_H__
 
-//#if !defined(__DEVICE_H__)
-//#include "device.h"
-//#endif
 #include <linux/skbuff.h>
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -103,13 +92,13 @@ typedef enum _NDIS_802_11_NETWORK_TYPE
 typedef struct tagSERPObject {
     BOOL    bERPExist;
     BYTE    byERP;
-} ERPObject, DEF* PERPObject;
+}ERPObject, *PERPObject;
 
 
 typedef struct tagSRSNCapObject {
     BOOL    bRSNCapExist;
     WORD    wRSNCap;
-} SRSNCapObject, DEF* PSRSNCapObject;
+}SRSNCapObject, *PSRSNCapObject;
 
 // BSS info(AP)
 #pragma pack(1)
@@ -126,11 +115,12 @@ typedef struct tagKnownBSS {
     WORD            wCapInfo;
     BYTE            abySSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
     BYTE            byRxRate;
+
 //    WORD            wATIMWindow;
     BYTE            byRSSIStatCnt;
     LONG            ldBmMAX;
     LONG            ldBmAverage[RSSI_STAT_COUNT];
-     LONG            ldBmAverRange;
+    LONG            ldBmAverRange;
     //For any BSSID selection improvment
     BOOL            bSelected;
 
@@ -174,7 +164,7 @@ typedef struct tagKnownBSS {
     BYTE            abyIEs[1024];   // don't move this field !!
 
 }__attribute__ ((__packed__))
-KnownBSS , DEF* PKnownBSS;
+KnownBSS , *PKnownBSS;
 
 //2006-1116-01,<Add> by NomadZhao
 #pragma pack()
@@ -245,7 +235,7 @@ typedef struct tagKnownNodeDB {
     UINT            uTxFail[MAX_RATE+1];
     UINT            uTimeCount;
 
-} KnownNodeDB, DEF* PKnownNodeDB;
+} KnownNodeDB, *PKnownNodeDB;
 
 
 /*---------------------  Export Functions  --------------------------*/
@@ -345,6 +335,7 @@ BSSvSecondCallBack(
     IN HANDLE hDeviceContext
     );
 
+
 VOID
 BSSvUpdateNodeTxCounter(
     IN HANDLE hDeviceContext,
diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c
index 723f44e0bba..db786142717 100644
--- a/drivers/staging/vt6655/card.c
+++ b/drivers/staging/vt6655/card.c
@@ -45,47 +45,17 @@
  *
  */
 
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__DESC_H__)
 #include "desc.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-#if !defined(__VNTWIFI_H__)
 #include "vntwifi.h"
-#endif
-#if !defined(__POWER_H__)
 #include "power.h"
-#endif
-#if !defined(__KEY_H__)
 #include "key.h"
-#endif
-#if !defined(__RC4_H__)
 #include "rc4.h"
-#endif
-#if !defined(__COUNTRY_H__)
 #include "country.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -115,7 +85,7 @@ typedef struct tagSChannelTblElement {
     UINT    uFrequency;
     BOOL    bValid;
     BYTE    byMAP;
-}SChannelTblElement, DEF* PSChannelTblElement;
+}SChannelTblElement, *PSChannelTblElement;
 
                                                               //1M,   2M,   5M,  11M,  18M,  24M,  36M,  54M
 static BYTE abyDefaultSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
@@ -837,7 +807,7 @@ BOOL CARDbSetChannel (PVOID pDeviceHandler, UINT uConnectionChannel)
         RFvWriteWakeProgSyn(pDevice->PortOffset, pDevice->byRFType, uConnectionChannel);
 
 
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDbSetMediaChannel: %d\n", (BYTE)uConnectionChannel);
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDbSetMediaChannel: %d\n", (BYTE)uConnectionChannel);
     BBvSoftwareReset(pDevice->PortOffset);
 
     if (pDevice->byLocalID > REV_ID_VT3253_B1) {
@@ -1332,7 +1302,7 @@ BOOL CARDbSetBSSID(PVOID pDeviceHandler, PBYTE pbyBSSID, CARD_OP_MODE eOPMode)
     PSDevice    pDevice = (PSDevice) pDeviceHandler;
 
     MACvWriteBSSIDAddress(pDevice->PortOffset, pbyBSSID);
-    MEMvCopy(pDevice->abyBSSID, pbyBSSID, WLAN_BSSID_LEN);
+    memcpy(pDevice->abyBSSID, pbyBSSID, WLAN_BSSID_LEN);
     if (eOPMode == OP_MODE_ADHOC) {
         MACvRegBitsOn(pDevice->PortOffset, MAC_REG_HOSTCR, HOSTCR_ADHOC);
     } else {
@@ -1347,14 +1317,14 @@ BOOL CARDbSetBSSID(PVOID pDeviceHandler, PBYTE pbyBSSID, CARD_OP_MODE eOPMode)
         MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID);
         pDevice->bBSSIDFilter = FALSE;
         pDevice->byRxMode &= ~RCR_BSSID;
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
     } else {
         if (IS_NULL_ADDRESS(pDevice->abyBSSID) == FALSE) {
             MACvRegBitsOn(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID);
             pDevice->bBSSIDFilter = TRUE;
             pDevice->byRxMode |= RCR_BSSID;
 	    }
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: rx_mode = %x\n", pDevice->byRxMode );
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: rx_mode = %x\n", pDevice->byRxMode );
     }
     // Adopt BSS state in Adapter Device Object
     pDevice->eOPMode = eOPMode;
@@ -1444,7 +1414,7 @@ CARDbPowerDown(
     }
 
     MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_GO2DOZE);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Go to Doze ZZZZZZZZZZZZZZZ\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Go to Doze ZZZZZZZZZZZZZZZ\n");
     return TRUE;
 }
 
@@ -1590,23 +1560,23 @@ CARDbAdd_PMKID_Candidate (
     PPMKID_CANDIDATE    pCandidateList;
     UINT                ii = 0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
 
     if (pDevice->gsPMKIDCandidate.NumCandidates >= MAX_PMKIDLIST) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFlush_PMKID_Candidate: 3\n");
-        ZERO_MEMORY(&pDevice->gsPMKIDCandidate, sizeof(SPMKIDCandidateEvent));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFlush_PMKID_Candidate: 3\n");
+        memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent));
     }
 
     for (ii = 0; ii < 6; ii++) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02X ", *(pbyBSSID + ii));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02X ", *(pbyBSSID + ii));
     }
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 
 
     // Update Old Candidate
     for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) {
         pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii];
-        if (MEMEqualMemory(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN)) {
+        if ( !memcmp(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN)) {
             if ((bRSNCapExist == TRUE) && (wRSNCap & BIT0)) {
                 pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
             } else {
@@ -1623,9 +1593,9 @@ CARDbAdd_PMKID_Candidate (
     } else {
         pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
     }
-    MEMvCopy(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN);
+    memcpy(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN);
     pDevice->gsPMKIDCandidate.NumCandidates++;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
     return TRUE;
 }
 
@@ -1709,7 +1679,7 @@ VOID CARDvInitChannelTable (PVOID pDeviceHandler)
             }
         }
     }
- DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO"Zone=[%d][%c][%c]!!\n",pDevice->byZoneType,ChannelRuleTab[pDevice->byZoneType].chCountryCode[0],ChannelRuleTab[pDevice->byZoneType].chCountryCode[1]);
+ DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO"Zone=[%d][%c][%c]!!\n",pDevice->byZoneType,ChannelRuleTab[pDevice->byZoneType].chCountryCode[0],ChannelRuleTab[pDevice->byZoneType].chCountryCode[1]);
     for(ii=0;ii<CARD_MAX_CHANNEL_TBL;ii++) {
         if (pDevice->abyRegPwr[ii+1] == 0) {
             pDevice->abyRegPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
@@ -2304,7 +2274,7 @@ CARDbChannelGetList (
     if (uCountryCodeIdx >= CCODE_MAX) {
         return (FALSE);
     }
-    MEMvCopy(pbyChannelTable, ChannelRuleTab[uCountryCodeIdx].bChannelIdxList, CB_MAX_CHANNEL);
+    memcpy(pbyChannelTable, ChannelRuleTab[uCountryCodeIdx].bChannelIdxList, CB_MAX_CHANNEL);
     return (TRUE);
 }
 
@@ -2403,7 +2373,7 @@ CARDbyAutoChannelSelect(
                 }
                 if (sChannelTbl[ii].byMAP == 0) {
                     return ((BYTE) ii);
-                } else if (BITbIsBitOff(sChannelTbl[ii].byMAP, 0x08)) {
+                } else if ( !(sChannelTbl[ii].byMAP & 0x08)) {
                     byOptionChannel = (BYTE) ii;
                 }
             }
@@ -2414,7 +2384,7 @@ CARDbyAutoChannelSelect(
             if (sChannelTbl[ii].bValid == TRUE) {
                 if (sChannelTbl[ii].byMAP == 0) {
                     aiWeight[ii] += 100;
-                } else if (BITbIsBitOn(sChannelTbl[ii].byMAP, 0x01)) {
+                } else if (sChannelTbl[ii].byMAP & 0x01) {
                     if (ii > 3) {
                         aiWeight[ii-3] -= 10;
                     }
@@ -2599,22 +2569,22 @@ WORD CARDwGetOFDMControlRate (PVOID pDeviceHandler, WORD wRateIdx)
     PSDevice pDevice = (PSDevice) pDeviceHandler;
     UINT ui = (UINT)wRateIdx;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BASIC RATE: %X\n", pDevice->wBasicRate);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BASIC RATE: %X\n", pDevice->wBasicRate);
 
     if (!CARDbIsOFDMinBasicRate((PVOID)pDevice)) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate:(NO OFDM) %d\n", wRateIdx);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate:(NO OFDM) %d\n", wRateIdx);
         if (wRateIdx > RATE_24M)
             wRateIdx = RATE_24M;
         return wRateIdx;
     }
     while (ui > RATE_11M) {
         if (pDevice->wBasicRate & ((WORD)1 << ui)) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate : %d\n", ui);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate : %d\n", ui);
             return (WORD)ui;
         }
         ui --;
     }
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate: 6M\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CARDwGetOFDMControlRate: 6M\n");
     return (WORD)RATE_24M;
 }
 
@@ -3002,7 +2972,7 @@ BOOL CARDbGetCurrentTSF (DWORD_PTR dwIoBase, PQWORD pqwCurrTSF)
     MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TSFCNTRRD);
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_TFTCTL, &byData);
-        if (BITbIsBitOff(byData, TFTCTL_TSFCNTRRD))
+        if ( !(byData & TFTCTL_TSFCNTRRD))
             break;
     }
     if (ww == W_MAX_TIMEOUT)
@@ -3085,7 +3055,7 @@ void CARDvSetFirstNextTBTT (DWORD_PTR dwIoBase, WORD wBeaconInterval)
     VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT, LODWORD(qwNextTBTT));
     VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT + 4, HIDWORD(qwNextTBTT));
     MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:First Next TBTT[%8xh:%8xh] \n", HIDWORD(qwNextTBTT), LODWORD(qwNextTBTT));
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:First Next TBTT[%8xh:%8xh] \n", HIDWORD(qwNextTBTT), LODWORD(qwNextTBTT));
     return;
 }
 
@@ -3113,7 +3083,7 @@ void CARDvUpdateNextTBTT (DWORD_PTR dwIoBase, QWORD qwTSF, WORD wBeaconInterval)
     VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT, LODWORD(qwTSF));
     VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT + 4, HIDWORD(qwTSF));
     MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:Update Next TBTT[%8xh:%8xh] \n",(UINT)HIDWORD(qwTSF), (UINT)LODWORD(qwTSF));
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:Update Next TBTT[%8xh:%8xh] \n",(UINT)HIDWORD(qwTSF), (UINT)LODWORD(qwTSF));
 
     return;
 }
diff --git a/drivers/staging/vt6655/card.h b/drivers/staging/vt6655/card.h
index bb292e14b0b..264b844cf05 100644
--- a/drivers/staging/vt6655/card.h
+++ b/drivers/staging/vt6655/card.h
@@ -26,19 +26,10 @@
  *
  */
 
-
 #ifndef __CARD_H__
 #define __CARD_H__
 
-//#if !defined(__DEVICE_H__)
-//#include "device.h"
-//#endif
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 //
@@ -94,9 +85,6 @@ typedef enum _CARD_OP_MODE {
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 BOOL ChannelValid(UINT CountryCode, UINT ChannelIndex);
 void CARDvSetRSPINF(PVOID pDeviceHandler, CARD_PHY_TYPE ePHYType);
@@ -262,11 +250,6 @@ CARDbyAutoChannelSelect(
 
 BYTE CARDbyGetChannelNumber(PVOID pDeviceHandler, BYTE byChannelIndex);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __CARD_H__
 
 
diff --git a/drivers/staging/vt6655/country.h b/drivers/staging/vt6655/country.h
index 65d1e52916c..2005d276868 100644
--- a/drivers/staging/vt6655/country.h
+++ b/drivers/staging/vt6655/country.h
@@ -30,10 +30,7 @@
 #ifndef __COUNTRY_H__
 #define __COUNTRY_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 /************************************************************************
@@ -168,7 +165,7 @@ typedef struct tagSCountryTable
     CHAR    chCountryCode[2];
     BYTE    bChannelIdxList[CB_MAX_CHANNEL];  /* Available channels Index */
     BYTE    byPower[CB_MAX_CHANNEL];
-}   SCountryTable, DEF* PSCountryTable;
+}   SCountryTable, *PSCountryTable;
 
 /*---------------------  Export Classes  ----------------------------*/
 
@@ -176,17 +173,5 @@ typedef struct tagSCountryTable
 extern SCountryTable ChannelRuleTab[CCODE_MAX+1];
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
 
-
-/************************************************************************
- * Function prototype
- ************************************************************************/
 #endif  /* __COUNTRY_H__ */
diff --git a/drivers/staging/vt6655/datarate.c b/drivers/staging/vt6655/datarate.c
index f58f9636be2..10da57f2844 100644
--- a/drivers/staging/vt6655/datarate.c
+++ b/drivers/staging/vt6655/datarate.c
@@ -33,33 +33,15 @@
  *
  */
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__DATARATE_H__)
 #include "datarate.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__SROM_H__)
 #include "srom.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -239,7 +221,7 @@ UINT  uRateLen;
     *pwSuppRate = 0;
     uRateLen = pItemRates->len;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate Len: %d\n", uRateLen);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate Len: %d\n", uRateLen);
     if (pDevice->eCurrentPHYType != PHY_TYPE_11B) {
         if (uRateLen > WLAN_RATES_MAXLEN)
             uRateLen = WLAN_RATES_MAXLEN;
@@ -254,7 +236,7 @@ UINT  uRateLen;
             (bUpdateBasicRate == TRUE))  {
             // Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate
             CARDbAddBasicRate((PVOID)pDevice, wGetRateIdx(byRate));
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", wGetRateIdx(byRate));
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", wGetRateIdx(byRate));
         }
         byRate = (BYTE)(pItemRates->abyRates[ii]&0x7F);
         if (byHighSuppRate == 0)
@@ -277,7 +259,7 @@ UINT  uRateLen;
             if (WLAN_MGMT_IS_BASICRATE(pItemExtRates->abyRates[ii])) {
             	// Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate
                 CARDbAddBasicRate((PVOID)pDevice, wGetRateIdx(byRate));
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", wGetRateIdx(byRate));
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", wGetRateIdx(byRate));
             }
             byRate = (BYTE)(pItemExtRates->abyRates[ii]&0x7F);
             if (byHighSuppRate == 0)
@@ -303,7 +285,7 @@ UINT  uRateLen;
     if (wOldBasicRate != pDevice->wBasicRate)
         CARDvSetRSPINF((PVOID)pDevice, pDevice->eCurrentPHYType);
 
-     DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Exit ParseMaxRate\n");
+     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Exit ParseMaxRate\n");
 }
 
 
diff --git a/drivers/staging/vt6655/desc.h b/drivers/staging/vt6655/desc.h
index c0fc1d3b0a2..b573ef77abe 100644
--- a/drivers/staging/vt6655/desc.h
+++ b/drivers/staging/vt6655/desc.h
@@ -28,26 +28,13 @@
  *
  */
 
-
 #ifndef __DESC_H__
 #define __DESC_H__
 
 #include <linux/types.h>
 #include <linux/mm.h>
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-// #ifdef PRIVATE_OBJ
-//#if !defined(__DEVICE_MODULE_H)
-//#include "device_module.h"
-//#endif
-
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -135,6 +122,7 @@
 #define CB_PROTOCOL_RESERVED_SECTION    16
 
 
+
 // if retrys excess 15 times , tx will abort, and
 // if tx fifo underflow, tx will fail
 // we should try to resend it
@@ -237,9 +225,6 @@
 
 typedef struct tagDEVICE_RD_INFO {
     struct sk_buff* skb;
-#ifdef PRIVATE_OBJ
-    ref_sk_buff ref_skb;
-#endif
     dma_addr_t  skb_dma;
     dma_addr_t  curr_desc;
 } DEVICE_RD_INFO,   *PDEVICE_RD_INFO;
@@ -311,8 +296,8 @@ typedef struct tagSRxDesc {
     volatile PDEVICE_RD_INFO    pRDInfo;//4 bytes
     volatile U32    Reserved[2];//8 bytes
 } __attribute__ ((__packed__))
-SRxDesc, DEF* PSRxDesc;
-typedef const SRxDesc DEF*      PCSRxDesc;
+SRxDesc, *PSRxDesc;
+typedef const SRxDesc *PCSRxDesc;
 
 #ifdef __BIG_ENDIAN
 
@@ -397,8 +382,8 @@ typedef struct tagSTxDesc {
     volatile    PDEVICE_TD_INFO pTDInfo;//4 bytes
     volatile    U32    Reserved[2];//8 bytes
 } __attribute__ ((__packed__))
-STxDesc, DEF* PSTxDesc;
-typedef const STxDesc DEF*      PCSTxDesc;
+STxDesc, *PSTxDesc;
+typedef const STxDesc *PCSTxDesc;
 
 
 typedef struct tagSTxSyncDesc {
@@ -412,8 +397,8 @@ typedef struct tagSTxSyncDesc {
     volatile    PDEVICE_TD_INFO pTDInfo;//4 bytes
     volatile    DWORD   m_dwReserved2;
 } __attribute__ ((__packed__))
-STxSyncDesc, DEF* PSTxSyncDesc;
-typedef const STxSyncDesc DEF*      PCSTxSyncDesc;
+STxSyncDesc, *PSTxSyncDesc;
+typedef const STxSyncDesc *PCSTxSyncDesc;
 
 
 //
@@ -427,8 +412,8 @@ typedef struct tagSRrvTime_gRTS {
     WORD        wTxRrvTime_b;
     WORD        wTxRrvTime_a;
 }__attribute__ ((__packed__))
-SRrvTime_gRTS, DEF* PSRrvTime_gRTS;
-typedef const SRrvTime_gRTS DEF*     PCSRrvTime_gRTS;
+SRrvTime_gRTS, *PSRrvTime_gRTS;
+typedef const SRrvTime_gRTS *PCSRrvTime_gRTS;
 
 typedef struct tagSRrvTime_gCTS {
     WORD        wCTSTxRrvTime_ba;
@@ -436,22 +421,22 @@ typedef struct tagSRrvTime_gCTS {
     WORD        wTxRrvTime_b;
     WORD        wTxRrvTime_a;
 }__attribute__ ((__packed__))
-SRrvTime_gCTS, DEF* PSRrvTime_gCTS;
-typedef const SRrvTime_gCTS DEF*     PCSRrvTime_gCTS;
+SRrvTime_gCTS, *PSRrvTime_gCTS;
+typedef const SRrvTime_gCTS *PCSRrvTime_gCTS;
 
 typedef struct tagSRrvTime_ab {
     WORD        wRTSTxRrvTime;
     WORD        wTxRrvTime;
 }__attribute__ ((__packed__))
-SRrvTime_ab, DEF* PSRrvTime_ab;
-typedef const SRrvTime_ab DEF*     PCSRrvTime_ab;
+SRrvTime_ab, *PSRrvTime_ab;
+typedef const SRrvTime_ab *PCSRrvTime_ab;
 
 typedef struct tagSRrvTime_atim {
     WORD        wCTSTxRrvTime_ba;
     WORD        wTxRrvTime_a;
 }__attribute__ ((__packed__))
-SRrvTime_atim, DEF* PSRrvTime_atim;
-typedef const SRrvTime_atim DEF*     PCSRrvTime_atim;
+SRrvTime_atim, *PSRrvTime_atim;
+typedef const SRrvTime_atim *PCSRrvTime_atim;
 
 //
 // RTS buffer header
@@ -462,8 +447,8 @@ typedef struct tagSRTSData {
     BYTE    abyRA[U_ETHER_ADDR_LEN];
     BYTE    abyTA[U_ETHER_ADDR_LEN];
 }__attribute__ ((__packed__))
-SRTSData, DEF* PSRTSData;
-typedef const SRTSData DEF*      PCSRTSData;
+SRTSData, *PSRTSData;
+typedef const SRTSData *PCSRTSData;
 
 typedef struct tagSRTS_g {
     BYTE        bySignalField_b;
@@ -478,8 +463,8 @@ typedef struct tagSRTS_g {
     WORD        wReserved;
     SRTSData    Data;
 }__attribute__ ((__packed__))
-SRTS_g, DEF* PSRTS_g;
-typedef const SRTS_g DEF*     PCSRTS_g;
+SRTS_g, *PSRTS_g;
+typedef const SRTS_g *PCSRTS_g;
 
 
 typedef struct tagSRTS_g_FB {
@@ -499,8 +484,8 @@ typedef struct tagSRTS_g_FB {
     WORD        wRTSDuration_aa_f1;
     SRTSData    Data;
 }__attribute__ ((__packed__))
-SRTS_g_FB, DEF* PSRTS_g_FB;
-typedef const SRTS_g_FB DEF*     PCSRTS_g_FB;
+SRTS_g_FB, *PSRTS_g_FB;
+typedef const SRTS_g_FB *PCSRTS_g_FB;
 
 
 typedef struct tagSRTS_ab {
@@ -511,8 +496,8 @@ typedef struct tagSRTS_ab {
     WORD        wReserved;
     SRTSData    Data;
 }__attribute__ ((__packed__))
-SRTS_ab, DEF* PSRTS_ab;
-typedef const SRTS_ab DEF*     PCSRTS_ab;
+SRTS_ab, *PSRTS_ab;
+typedef const SRTS_ab *PCSRTS_ab;
 
 
 typedef struct tagSRTS_a_FB {
@@ -525,8 +510,8 @@ typedef struct tagSRTS_a_FB {
     WORD        wRTSDuration_f1;
     SRTSData    Data;
 }__attribute__ ((__packed__))
-SRTS_a_FB, DEF* PSRTS_a_FB;
-typedef const SRTS_a_FB DEF*     PCSRTS_a_FB;
+SRTS_a_FB, *PSRTS_a_FB;
+typedef const SRTS_a_FB *PCSRTS_a_FB;
 
 
 //
@@ -538,7 +523,7 @@ typedef struct tagSCTSData {
     BYTE    abyRA[U_ETHER_ADDR_LEN];
     WORD    wReserved;
 }__attribute__ ((__packed__))
-SCTSData, DEF* PSCTSData;
+SCTSData, *PSCTSData;
 
 typedef struct tagSCTS {
     BYTE        bySignalField_b;
@@ -548,8 +533,8 @@ typedef struct tagSCTS {
     WORD        wReserved;
     SCTSData    Data;
 }__attribute__ ((__packed__))
-SCTS, DEF* PSCTS;
-typedef const SCTS DEF*     PCSCTS;
+SCTS, *PSCTS;
+typedef const SCTS *PCSCTS;
 
 typedef struct tagSCTS_FB {
     BYTE        bySignalField_b;
@@ -561,8 +546,8 @@ typedef struct tagSCTS_FB {
     WORD        wCTSDuration_ba_f1;
     SCTSData    Data;
 }__attribute__ ((__packed__))
-SCTS_FB, DEF* PSCTS_FB;
-typedef const SCTS_FB DEF*     PCSCTS_FB;
+SCTS_FB, *PSCTS_FB;
+typedef const SCTS_FB *PCSCTS_FB;
 
 
 //
@@ -576,15 +561,15 @@ typedef struct tagSTxBufHead {
     BYTE    byTxPower;
     BYTE    wReserved;
 }__attribute__ ((__packed__))
-STxBufHead, DEF* PSTxBufHead;
-typedef const STxBufHead DEF*   PCSTxBufHead;
+STxBufHead, *PSTxBufHead;
+typedef const STxBufHead *PCSTxBufHead;
 
 typedef struct tagSTxShortBufHead {
     WORD    wFIFOCtl;
     WORD    wTimeStamp;
 }__attribute__ ((__packed__))
-STxShortBufHead, DEF* PSTxShortBufHead;
-typedef const STxShortBufHead DEF*   PCSTxShortBufHead;
+STxShortBufHead, *PSTxShortBufHead;
+typedef const STxShortBufHead *PCSTxShortBufHead;
 
 //
 // Tx data header
@@ -601,8 +586,8 @@ typedef struct tagSTxDataHead_g {
     WORD    wTimeStampOff_b;
     WORD    wTimeStampOff_a;
 }__attribute__ ((__packed__))
-STxDataHead_g, DEF* PSTxDataHead_g;
-typedef const STxDataHead_g DEF*  PCSTxDataHead_g;
+STxDataHead_g, *PSTxDataHead_g;
+typedef const STxDataHead_g *PCSTxDataHead_g;
 
 typedef struct tagSTxDataHead_g_FB {
     BYTE    bySignalField_b;
@@ -618,8 +603,8 @@ typedef struct tagSTxDataHead_g_FB {
     WORD    wTimeStampOff_b;
     WORD    wTimeStampOff_a;
 }__attribute__ ((__packed__))
-STxDataHead_g_FB, DEF* PSTxDataHead_g_FB;
-typedef const STxDataHead_g_FB DEF*  PCSTxDataHead_g_FB;
+STxDataHead_g_FB, *PSTxDataHead_g_FB;
+typedef const STxDataHead_g_FB *PCSTxDataHead_g_FB;
 
 
 typedef struct tagSTxDataHead_ab {
@@ -629,8 +614,8 @@ typedef struct tagSTxDataHead_ab {
     WORD    wDuration;
     WORD    wTimeStampOff;
 }__attribute__ ((__packed__))
-STxDataHead_ab, DEF* PSTxDataHead_ab;
-typedef const STxDataHead_ab DEF*  PCSTxDataHead_ab;
+STxDataHead_ab, *PSTxDataHead_ab;
+typedef const STxDataHead_ab *PCSTxDataHead_ab;
 
 
 typedef struct tagSTxDataHead_a_FB {
@@ -642,8 +627,8 @@ typedef struct tagSTxDataHead_a_FB {
     WORD    wDuration_f0;
     WORD    wDuration_f1;
 }__attribute__ ((__packed__))
-STxDataHead_a_FB, DEF* PSTxDataHead_a_FB;
-typedef const STxDataHead_a_FB DEF*  PCSTxDataHead_a_FB;
+STxDataHead_a_FB, *PSTxDataHead_a_FB;
+typedef const STxDataHead_a_FB *PCSTxDataHead_a_FB;
 
 //
 // MICHDR data header
@@ -653,8 +638,8 @@ typedef struct tagSMICHDRHead {
     DWORD   adwHDR1[4];
     DWORD   adwHDR2[4];
 }__attribute__ ((__packed__))
-SMICHDRHead, DEF* PSMICHDRHead;
-typedef const SMICHDRHead DEF*   PCSMICHDRHead;
+SMICHDRHead, *PSMICHDRHead;
+typedef const SMICHDRHead *PCSMICHDRHead;
 
 typedef struct tagSBEACONCtl {
     DWORD   BufReady : 1;
diff --git a/drivers/staging/vt6655/device.h b/drivers/staging/vt6655/device.h
index 264d1bb2ff7..fa7f0fcad33 100644
--- a/drivers/staging/vt6655/device.h
+++ b/drivers/staging/vt6655/device.h
@@ -29,13 +29,7 @@
 #ifndef __DEVICE_H__
 #define __DEVICE_H__
 
-#ifdef MODULE
-#ifdef MODVERSIONS
-#include <linux/modversions.h>
-#endif /* MODVERSIONS */
 #include <linux/module.h>
-#endif /* MODULE */
-
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/mm.h>
@@ -70,70 +64,34 @@
 #endif
 /* Include Wireless Extension definition and check version - Jean II */
 #include <linux/wireless.h>
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>	// New driver API
-#endif	/* WIRELESS_EXT > 12 */
 
 //2008-0409-07, <Add> by Einsn Liu
-#if WIRELESS_EXT > 17
 #ifndef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 #define WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 #endif
-#endif
 //2008-4-14<add> by chester for led issue
 //#define FOR_LED_ON_NOTEBOOK
 //
 
 
-
-//  device specific
 //
-#if !defined(_KCOMPAT_H)
-#include "kcompat.h"
-#endif
+// device specific
+//
 
-#if !defined(__DEVICE_CONFIG_H)
+#include "kcompat.h"
 #include "device_cfg.h"
-#endif
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__MIB_H__)
 #include "mib.h"
-#endif
-#if !defined(__SROM_H__)
 #include "srom.h"
-#endif
-#if !defined(__RC4_H__)
 #include "rc4.h"
-#endif
-#if !defined(__TPCI_H__)
-#include "tpci.h"
-#endif
-#if !defined(__DESC_H__)
 #include "desc.h"
-#endif
-
-#if !defined(__KEY_H__)
 #include "key.h"
-#endif
-
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
 
 //PLICE_DEBUG->
 //#define		THREAD
@@ -141,11 +99,6 @@
 //#define	TASK_LET
 //PLICE_DEBUG<-
 
-// #ifdef PRIVATE_OBJ
-//#if !defined(__DEVICE_MODULE_H)
-//#include "device_module.h"
-//#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -198,6 +151,7 @@
 #define BB_VGA_CHANGE_THRESHOLD 16
 
 
+
 #ifndef RUN_AT
 #define RUN_AT(x)                       (jiffies+(x))
 #endif
@@ -207,93 +161,6 @@
 
 
 // BUILD OBJ mode
-#ifdef PRIVATE_OBJ
-
-#undef dev_kfree_skb
-#undef dev_kfree_skb_irq
-#undef dev_alloc_skb
-#undef kfree
-#undef del_timer
-#undef init_timer
-#undef add_timer
-#undef kmalloc
-#undef netif_stop_queue
-#undef netif_start_queue
-#undef netif_wake_queue
-#undef netif_queue_stopped
-#undef netif_rx
-#undef netif_running
-#undef udelay
-#undef mdelay
-#undef eth_type_trans
-#undef skb_put
-#undef HZ
-#undef RUN_AT
-#undef pci_alloc_consistent
-#undef pci_free_consistent
-#undef register_netdevice
-#undef register_netdev
-#undef unregister_netdevice
-#undef unregister_netdev
-#undef skb_queue_head_init
-#undef skb_queue_tail
-#undef skb_queue_empty
-#undef free_irq
-#undef copy_from_user
-#undef copy_to_user
-#undef spin_lock_init
-#undef pci_map_single
-#undef pci_unmap_single
-
-// redefine kernel dependent fucntion
-#define dev_kfree_skb       ref_dev_kfree_skb
-#define dev_kfree_skb_irq   ref_dev_kfree_skb_irq
-#define dev_alloc_skb       ref_dev_alloc_skb
-#define kfree               ref_kfree
-#define del_timer           ref_del_timer
-#define init_timer          ref_init_timer
-#define add_timer           ref_add_timer
-#define kmalloc             ref_kmalloc
-#define netif_stop_queue    ref_netif_stop_queue
-#define netif_start_queue   ref_netif_start_queue
-#define netif_wake_queue    ref_netif_wake_queue
-#define netif_queue_stopped ref_netif_queue_stopped
-#define netif_rx            ref_netif_rx
-#define netif_running       ref_netif_running
-#define udelay              ref_udelay
-#define mdelay              ref_mdelay
-#define get_jiffies()       ref_get_jiffies()
-#define RUN_AT(x)           (get_jiffies()+(x))
-#define HZ                  ref_HZ_tick()
-#define eth_type_trans      ref_eth_type_trans
-#define skb_put             ref_skb_put
-#define skb_queue_head_init ref_skb_queue_head_init
-#define skb_queue_tail      ref_skb_queue_tail
-#define skb_queue_empty     ref_skb_queue_empty
-
-#define pci_alloc_consistent    ref_pci_alloc_consistent
-#define pci_free_consistent     ref_pci_free_consistent
-#define register_netdevice      ref_register_netdevice
-#define register_netdev         ref_register_netdev
-#define unregister_netdevice    ref_unregister_netdevice
-#define unregister_netdev       ref_unregister_netdev
-
-#define free_irq                ref_free_irq
-#define copy_from_user          ref_copy_from_user
-#define copy_to_user            ref_copy_to_user
-#define spin_lock_init          ref_spin_lock_init
-#define pci_map_single          ref_pci_map_single
-#define pci_unmap_single        ref_pci_unmap_single
-#endif
-
-
-#ifdef PRIVATE_OBJ
-#undef  printk
-#define DEVICE_PRT(l, p, args...) {if (l<=msglevel) do {} while (0);}
-//#define DEVICE_PRT(l, p, args...) {if (l<=msglevel) printk( p ,##args);}
-#else
-#define DEVICE_PRT(l, p, args...) {if (l<=msglevel) printk( p ,##args);}
-#endif
 
 
 #define	AVAIL_TD(p,q)	((p)->sOpts.nTxDescs[(q)]-((p)->iTDUsed[(q)]))
@@ -304,9 +171,14 @@
 
 
 
+#define PRIVATE_Message                 0
+
 /*---------------------  Export Types  ------------------------------*/
 
 
+#define DBG_PRT(l, p, args...) {if (l<=msglevel) printk( p ,##args);}
+#define PRINT_K(p, args...) {if (PRIVATE_Message) printk( p ,##args);}
+
 //0:11A 1:11B 2:11G
 typedef enum _VIA_BB_TYPE
 {
@@ -401,8 +273,7 @@ typedef struct tagSPMKIDCandidateEvent {
     ULONG Version;       // Version of the structure
     ULONG NumCandidates; // No. of pmkid candidates
     PMKID_CANDIDATE CandidateList[MAX_PMKIDLIST];
-} SPMKIDCandidateEvent, DEF* PSPMKIDCandidateEvent;
-
+} SPMKIDCandidateEvent, *PSPMKIDCandidateEvent;
 
 //--
 
@@ -414,7 +285,7 @@ typedef struct tagSQuietControl {
     DWORD       dwStartTime;
     BYTE        byPeriod;
     WORD        wDuration;
-} SQuietControl, DEF* PSQuietControl;
+} SQuietControl, *PSQuietControl;
 
 //--
 typedef struct __chip_info_tbl{
@@ -438,7 +309,6 @@ typedef struct tagSCacheEntry{
     BYTE        abyAddr2[U_ETHER_ADDR_LEN];
 } SCacheEntry, *PSCacheEntry;
 
-
 typedef struct tagSCache{
 /* The receive cache is updated circularly.  The next entry to be written is
  * indexed by the "InPtr".
@@ -456,14 +326,10 @@ typedef struct tagSDeFragControlBlock
     BYTE            abyAddr2[U_ETHER_ADDR_LEN];
 	UINT            uLifetime;
     struct sk_buff* skb;
-#ifdef PRIVATE_OBJ
-    ref_sk_buff     ref_skb;
-#endif
     PBYTE           pbyRxBuffer;
     UINT            cbFrameLength;
     BOOL            bInUse;
-} SDeFragControlBlock, DEF* PSDeFragControlBlock;
-
+} SDeFragControlBlock, *PSDeFragControlBlock;
 
 
 
@@ -511,11 +377,11 @@ typedef	struct _RxManagementQueue
 
 
 typedef struct __device_opt {
-    int         nRxDescs0;      //Number of RX descriptors0
-    int         nRxDescs1;      //Number of RX descriptors1
-    int         nTxDescs[2];    //Number of TX descriptors 0, 1
-    int         int_works;      //interrupt limits
-    int         rts_thresh;     //rts threshold
+    int         nRxDescs0;    //Number of RX descriptors0
+    int         nRxDescs1;    //Number of RX descriptors1
+    int         nTxDescs[2];  //Number of TX descriptors 0, 1
+    int         int_works;    //interrupt limits
+    int         rts_thresh;   //rts threshold
     int         frag_thresh;
     int         data_rate;
     int         channel_num;
@@ -703,8 +569,8 @@ typedef struct __device_info {
     BYTE                        byERPFlag;
     WORD                        wUseProtectCntDown;
 
-    BOOL                    bRadioControlOff;
-    BOOL                    bRadioOff;
+    BOOL                        bRadioControlOff;
+    BOOL                        bRadioOff;
     BOOL                    bEnablePSMode;
     WORD                    wListenInterval;
     BOOL                    bPWBitOn;
@@ -760,6 +626,7 @@ typedef struct __device_info {
 //2007-0925-01<Add>by MikeLiu
 //mike add :save old Encryption
     NDIS_802_11_WEP_STATUS  eOldEncryptionStatus;
+
     SKeyManagement          sKey;
     DWORD                   dwIVCounter;
 
@@ -768,7 +635,6 @@ typedef struct __device_info {
 
     RC4Ext                  SBox;
     BYTE                    abyPRNG[WLAN_WEPMAX_KEYLEN+3];
-
     BYTE                    byKeyIndex;
     UINT                    uKeyLength;
     BYTE                    abyKey[WLAN_WEP232_KEYLEN];
@@ -807,6 +673,7 @@ typedef struct __device_info {
     BYTE                    byBBPreEDRSSI;
     BYTE                    byBBPreEDIndex;
 
+
     BOOL                    bRadioCmd;
     DWORD                   dwDiagRefCount;
 
@@ -954,9 +821,7 @@ typedef struct __device_info {
     UINT                    uChannel;
     BOOL                    bMACSuspend;
 
-#ifdef WIRELESS_EXT
 	struct iw_statistics	wstats;		// wireless stats
-#endif /* WIRELESS_EXT */
     BOOL                    bCommit;
 
 } DEVICE_INFO, *PSDevice;
diff --git a/drivers/staging/vt6655/device_cfg.h b/drivers/staging/vt6655/device_cfg.h
index 1cbb4440b46..d1e9c1930bd 100644
--- a/drivers/staging/vt6655/device_cfg.h
+++ b/drivers/staging/vt6655/device_cfg.h
@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 1996, 2003 VIA Networking, Inc. All rights reserved.
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,7 +16,6 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- *
  * File: device_cfg.h
  *
  * Purpose: Driver configuration header
@@ -30,46 +30,13 @@
 //#include <linux/config.h>
 #include <linux/types.h>
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
-
-typedef __u8    UINT8,   *PUINT8;
-typedef __u16   UINT16,  *PUINT16;
-typedef __u32   UINT32,  *PUINT32;
-
-
-#ifndef VOID
-#define VOID            void
-#endif
-
-#ifndef CONST
-#define CONST           const
-#endif
-
-#ifndef STATIC
-#define STATIC          static
-#endif
-
-#ifndef DEF
-#define DEF
-#endif
-
-#ifndef IN
-#define IN
-#endif
-
-#ifndef OUT
-#define OUT
-#endif
 
 typedef
 struct _version {
-    UINT8   major;
-    UINT8   minor;
-    UINT8   build;
+    unsigned char   major;
+    unsigned char   minor;
+    unsigned char   build;
 } version_t, *pversion_t;
 
 #ifndef FALSE
@@ -100,6 +67,7 @@ struct _version {
 #ifndef DEVICE_VERSION
 #define DEVICE_VERSION       "1.19.12"
 #endif
+
 //config file
 #include <linux/fs.h>
 #include <linux/fcntl.h>
@@ -111,8 +79,6 @@ struct _version {
 #define PKT_BUF_SZ          2390
 
 
-#define MALLOC(x,y)         kmalloc((x),(y))
-#define FREE(x)             kfree((x))
 #define MAX_UINTS           8
 #define OPTION_DEFAULT      { [0 ... MAX_UINTS-1] = -1}
 
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index f43ca416e4a..53450b48eaa 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -60,88 +60,31 @@
  */
 #undef __NO_VERSION__
 
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__WCTL_H__)
 #include "wctl.h"
-#endif
-#if !defined(__POWER_H__)
 #include "power.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__IOCMD_H__)
 #include "iocmd.h"
-#endif
-#if !defined(__TCRC_H__)
 #include "tcrc.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__WROUTE_H__)
 #include "wroute.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__HOSTAP_H__)
 #include "hostap.h"
-#endif
-#if !defined(__WPACTL_H__)
 #include "wpactl.h"
-#endif
-#if !defined(__IOCTL_H__)
 #include "ioctl.h"
-#endif
-#if !defined(__IWCTL_H__)
 #include "iwctl.h"
-#endif
-#if !defined(__DPC_H__)
 #include "dpc.h"
-#endif
-#if !defined(__DATARATE_H__)
 #include "datarate.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
-
 #include <linux/delay.h>
 #include <linux/kthread.h>
-// #ifdef PRIVATE_OBJ
-//#if !defined(__DEVICE_EXP_H)
-//#include "device_exp.h"
-//#endif
-//#if !defined(__DEVICE_MODULE_H)
-//#include "device_module.h"
-//#endif
-
 
-// #endif
 //#define	DEBUG
 /*---------------------  Static Definitions -------------------------*/
 //static int          msglevel                =MSG_LEVEL_DEBUG;
@@ -151,11 +94,9 @@ static int          msglevel                =   MSG_LEVEL_INFO;
 //
 // Define module options
 //
-#ifndef PRIVATE_OBJ
 MODULE_AUTHOR("VIA Networking Technologies, Inc., <lyndonchen@vntek.com.tw>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("VIA Networking Solomon-A/B/G Wireless LAN Adapter Driver");
-#endif
 
 //PLICE_DEBUG ->
 	static int mlme_kill;
@@ -332,7 +273,6 @@ DEVICE_PARAM(bDiversityANTEnable, "ANT diversity mode");
 //
 
 
-#ifndef PRIVATE_OBJ
 static int          device_nics             =0;
 static PSDevice     pDevice_Infos           =NULL;
 static struct net_device *root_device_dev = NULL;
@@ -343,15 +283,13 @@ static CHIP_INFO chip_info_table[]= {
     {0,NULL}
 };
 
-static struct pci_device_id device_id_table[] __devinitdata = {
-{ 0x1106, 0x3253, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long)&chip_info_table[0]},
-{ 0, }
+DEFINE_PCI_DEVICE_TABLE(device_id_table) = {
+	{ PCI_VDEVICE(VIA, 0x3253), (kernel_ulong_t)chip_info_table},
+	{ 0, }
 };
-#endif
 
 /*---------------------  Static Functions  --------------------------*/
 
-#ifndef PRIVATE_OBJ
 
 static int  device_found1(struct pci_dev *pcid, const struct pci_device_id *ent);
 static BOOL device_init_info(struct pci_dev* pcid, PSDevice* ppDevice, PCHIP_INFO);
@@ -378,7 +316,6 @@ struct notifier_block device_notifier = {
 };
 #endif
 
-#endif // #ifndef PRIVATE_OBJ
 
 static void device_init_rd0_ring(PSDevice pDevice);
 static void device_init_rd1_ring(PSDevice pDevice);
@@ -386,9 +323,7 @@ static void device_init_defrag_cb(PSDevice pDevice);
 static void device_init_td0_ring(PSDevice pDevice);
 static void device_init_td1_ring(PSDevice pDevice);
 
-#ifndef PRIVATE_OBJ
 static int  device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev);
-#endif
 //2008-0714<Add>by Mike Liu
 static BOOL device_release_WPADEV(PSDevice pDevice);
 
@@ -412,7 +347,6 @@ static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source);
 /*---------------------  Export Functions  --------------------------*/
 
 
-#ifndef PRIVATE_OBJ
 
 static char* get_chip_name(int chip_id) {
     int i;
@@ -422,7 +356,7 @@ static char* get_chip_name(int chip_id) {
     return chip_info_table[i].name;
 }
 
-static void __devexit device_remove1(struct pci_dev *pcid)
+static void device_remove1(struct pci_dev *pcid)
 {
     PSDevice pDevice=pci_get_drvdata(pcid);
 
@@ -432,34 +366,33 @@ static void __devexit device_remove1(struct pci_dev *pcid)
 
 }
 
-#endif
 /*
 static void
 device_set_int_opt(int *opt, int val, int min, int max, int def,char* name,char* devname) {
     if (val==-1)
         *opt=def;
     else if (val<min || val>max) {
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: the value of parameter %s is invalid, the valid range is (%d-%d)\n" ,
+        DBG_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: the value of parameter %s is invalid, the valid range is (%d-%d)\n" ,
             devname,name, min,max);
         *opt=def;
     } else {
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: set value of parameter %s to %d\n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: set value of parameter %s to %d\n",
             devname, name, val);
         *opt=val;
     }
 }
 
 static void
-device_set_bool_opt(PU32 opt, int val,BOOL def,U32 flag, char* name,char* devname) {
+device_set_bool_opt(unsigned int *opt, int val,BOOL def,U32 flag, char* name,char* devname) {
     (*opt)&=(~flag);
     if (val==-1)
         *opt|=(def ? flag : 0);
     else if (val<0 || val>1) {
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_NOTICE
+        DBG_PRT(MSG_LEVEL_INFO, KERN_NOTICE
             "%s: the value of parameter %s is invalid, the valid range is (0-1)\n",devname,name);
         *opt|=(def ? flag : 0);
     } else {
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: set parameter %s to %s\n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: set parameter %s to %s\n",
             devname,name , val ? "TRUE" : "FALSE");
         *opt|=(val ? flag : 0);
     }
@@ -530,18 +463,18 @@ pDevice->bUpdateBBVGA = TRUE;
     pDevice->byPreambleType = 0;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" uChannel= %d\n",(INT)pDevice->uChannel);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byOpMode= %d\n",(INT)pDevice->byOpMode);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" ePSMode= %d\n",(INT)pDevice->ePSMode);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" wRTSThreshold= %d\n",(INT)pDevice->wRTSThreshold);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byShortRetryLimit= %d\n",(INT)pDevice->byShortRetryLimit);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byLongRetryLimit= %d\n",(INT)pDevice->byLongRetryLimit);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byPreambleType= %d\n",(INT)pDevice->byPreambleType);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byShortPreamble= %d\n",(INT)pDevice->byShortPreamble);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" uConnectionRate= %d\n",(INT)pDevice->uConnectionRate);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byBBType= %d\n",(INT)pDevice->byBBType);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pDevice->b11hEnable= %d\n",(INT)pDevice->b11hEnable);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pDevice->bDiversityRegCtlON= %d\n",(INT)pDevice->bDiversityRegCtlON);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" uChannel= %d\n",(INT)pDevice->uChannel);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byOpMode= %d\n",(INT)pDevice->byOpMode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" ePSMode= %d\n",(INT)pDevice->ePSMode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" wRTSThreshold= %d\n",(INT)pDevice->wRTSThreshold);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byShortRetryLimit= %d\n",(INT)pDevice->byShortRetryLimit);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byLongRetryLimit= %d\n",(INT)pDevice->byLongRetryLimit);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byPreambleType= %d\n",(INT)pDevice->byPreambleType);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byShortPreamble= %d\n",(INT)pDevice->byShortPreamble);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" uConnectionRate= %d\n",(INT)pDevice->uConnectionRate);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" byBBType= %d\n",(INT)pDevice->byBBType);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pDevice->b11hEnable= %d\n",(INT)pDevice->b11hEnable);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pDevice->bDiversityRegCtlON= %d\n",(INT)pDevice->bDiversityRegCtlON);
 }
 
 static VOID s_vCompleteCurrentMeasure (IN PSDevice pDevice, IN BYTE byResult)
@@ -697,7 +630,7 @@ byValue1 = SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_ANTENNA);
 #ifdef	PLICE_DEBUG
 	//printk("init registers: TxAntennaMode is %d\n",pDevice->byTxAntennaMode);
 #endif
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "bDiversityEnable=[%d],NValue=[%d],MValue=[%d],TMax=[%d],TMax2=[%d]\n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "bDiversityEnable=[%d],NValue=[%d],MValue=[%d],TMax=[%d],TMax2=[%d]\n",
             pDevice->bDiversityEnable,(int)pDevice->ulDiversityNValue,(int)pDevice->ulDiversityMValue,pDevice->byTMax,pDevice->byTMax2);
 
 //#ifdef ZoneType_DefaultSetting
@@ -709,7 +642,7 @@ byValue1 = SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_ANTENNA);
         (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] !=0x00)){          //for USA
     pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0;
     pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0B;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :USA\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :USA\n");
   }
  else if((zonetype == 1)&&
  	     (pDevice->abyEEPROM[EEP_OFS_ZONETYPE]!=0x01)){   //for Japan
@@ -720,7 +653,7 @@ byValue1 = SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_ANTENNA);
  	     (pDevice->abyEEPROM[EEP_OFS_ZONETYPE]!=0x02)){   //for Europe
     pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0x02;
     pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0D;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :Europe\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :Europe\n");
   }
 
 else
@@ -743,12 +676,12 @@ else
         }
 
         pDevice->byRFType &= RF_MASK;
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRFType = %x\n", pDevice->byRFType);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRFType = %x\n", pDevice->byRFType);
 
         if (pDevice->bZoneRegExist == FALSE) {
             pDevice->byZoneType = pDevice->abyEEPROM[EEP_OFS_ZONETYPE];
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byZoneType = %x\n", pDevice->byZoneType);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byZoneType = %x\n", pDevice->byZoneType);
 
         //Init RF module
         RFbInit(pDevice);
@@ -855,8 +788,8 @@ else
             MACvGPIOIn(pDevice->PortOffset, &pDevice->byGPIO);
 //2008-4-14 <add> by chester for led issue
  #ifdef FOR_LED_ON_NOTEBOOK
-if (BITbIsBitOn(pDevice->byGPIO,GPIO0_DATA)){pDevice->bHWRadioOff = TRUE;}
-if (BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA)){pDevice->bHWRadioOff = FALSE;}
+if (pDevice->byGPIO & GPIO0_DATA){pDevice->bHWRadioOff = TRUE;}
+if ( !(pDevice->byGPIO & GPIO0_DATA)){pDevice->bHWRadioOff = FALSE;}
 
             }
         if ( (pDevice->bRadioControlOff == TRUE)) {
@@ -864,8 +797,8 @@ if (BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA)){pDevice->bHWRadioOff = FALSE;}
         }
 else  CARDbRadioPowerOn(pDevice);
 #else
-            if ((BITbIsBitOn(pDevice->byGPIO,GPIO0_DATA) && BITbIsBitOff(pDevice->byRadioCtl, EEP_RADIOCTL_INV)) ||
-                (BITbIsBitOff(pDevice->byGPIO,GPIO0_DATA) && BITbIsBitOn(pDevice->byRadioCtl, EEP_RADIOCTL_INV))) {
+            if (((pDevice->byGPIO & GPIO0_DATA) && !(pDevice->byRadioCtl & EEP_RADIOCTL_INV)) ||
+                ( !(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV))) {
                 pDevice->bHWRadioOff = TRUE;
             }
         }
@@ -878,7 +811,7 @@ else  CARDbRadioPowerOn(pDevice);
             pMgmt->eScanType = WMAC_SCAN_PASSIVE;
     // get Permanent network address
     SROMvReadEtherAddress(pDevice->PortOffset, pDevice->abyCurrentNetAddr);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Network address = %02x-%02x-%02x=%02x-%02x-%02x\n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Network address = %02x-%02x-%02x=%02x-%02x-%02x\n",
         pDevice->abyCurrentNetAddr[0],
         pDevice->abyCurrentNetAddr[1],
         pDevice->abyCurrentNetAddr[2],
@@ -946,7 +879,7 @@ static BOOL device_release_WPADEV(PSDevice pDevice)
                  wpahdr->req_ie_len = 0;
                  skb_put(pDevice->skb, sizeof(viawget_wpa_header));
                  pDevice->skb->dev = pDevice->wpadev;
-                 pDevice->skb->mac_header = pDevice->skb->data;
+		 skb_reset_mac_header(pDevice->skb);
                  pDevice->skb->pkt_type = PACKET_HOST;
                  pDevice->skb->protocol = htons(ETH_P_802_2);
                  memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
@@ -978,7 +911,6 @@ static const struct net_device_ops device_netdev_ops = {
 };
 
 
-#ifndef PRIVATE_OBJ
 
 static int
 device_found1(struct pci_dev *pcid, const struct pci_device_id *ent)
@@ -1146,14 +1078,7 @@ device_found1(struct pci_dev *pcid, const struct pci_device_id *ent)
     dev->irq                = pcid->irq;
     dev->netdev_ops         = &device_netdev_ops;
 
-#ifdef WIRELESS_EXT
-//Einsn Modify for ubuntu-7.04
-//	dev->wireless_handlers->get_wireless_stats = iwctl_get_wireless_stats;
-#if WIRELESS_EXT > 12
 	dev->wireless_handlers = (struct iw_handler_def *)&iwctl_handler_def;
-//	netdev->wireless_handlers = NULL;
-#endif /* WIRELESS_EXT > 12 */
-#endif /* WIRELESS_EXT */
 
     rc = register_netdev(dev);
     if (rc)
@@ -1179,17 +1104,17 @@ static void device_print_info(PSDevice pDevice)
 {
     struct net_device* dev=pDevice->dev;
 
-    DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: %s\n",dev->name, get_chip_name(pDevice->chip_id));
-    DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
+    DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: %s\n",dev->name, get_chip_name(pDevice->chip_id));
+    DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
         dev->name,
         dev->dev_addr[0],dev->dev_addr[1],dev->dev_addr[2],
         dev->dev_addr[3],dev->dev_addr[4],dev->dev_addr[5]);
 #ifdef IO_MAP
-    DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO" IO=0x%lx  ",(ULONG) pDevice->ioaddr);
-    DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO" IRQ=%d \n", pDevice->dev->irq);
+    DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IO=0x%lx  ",(ULONG) pDevice->ioaddr);
+    DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IRQ=%d \n", pDevice->dev->irq);
 #else
-    DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO" IO=0x%lx Mem=0x%lx ",(ULONG) pDevice->ioaddr,(ULONG) pDevice->PortOffset);
-    DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO" IRQ=%d \n", pDevice->dev->irq);
+    DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IO=0x%lx Mem=0x%lx ",(ULONG) pDevice->ioaddr,(ULONG) pDevice->PortOffset);
+    DBG_PRT(MSG_LEVEL_INFO, KERN_INFO" IRQ=%d \n", pDevice->dev->irq);
 #endif
 
 }
@@ -1254,17 +1179,17 @@ static BOOL device_get_pci_info(PSDevice pDevice, struct pci_dev* pcid) {
 
     pDevice->pcid = pcid;
 
-    pci_read_config_byte(pcid, PCI_REG_COMMAND, &b);
-    pci_write_config_byte(pcid, PCI_REG_COMMAND, (b|COMMAND_BUSM));
+    pci_read_config_byte(pcid, PCI_COMMAND, &b);
+    pci_write_config_byte(pcid, PCI_COMMAND, (b|PCI_COMMAND_MASTER));
 
 #ifdef	PLICE_DEBUG
-   	//pci_read_config_word(pcid,PCI_REG_MAX_LAT,&max_lat);
+   	//pci_read_config_word(pcid,PCI_MAX_LAT,&max_lat);
 	//printk("max lat is %x,SubSystemID is %x\n",max_lat,pDevice->SubSystemID);
 	//for (ii=0;ii<0xFF;ii++)
-	//pci_read_config_word(pcid,PCI_REG_MAX_LAT,&max_lat);
+	//pci_read_config_word(pcid,PCI_MAX_LAT,&max_lat);
 	//max_lat  = 0x20;
-	//pci_write_config_word(pcid,PCI_REG_MAX_LAT,max_lat);
-	//pci_read_config_word(pcid,PCI_REG_MAX_LAT,&max_lat);
+	//pci_write_config_word(pcid,PCI_MAX_LAT,max_lat);
+	//pci_read_config_word(pcid,PCI_MAX_LAT,&max_lat);
 	//printk("max lat is %x\n",max_lat);
 
 	for (ii=0;ii<0xFF;ii++)
@@ -1314,7 +1239,7 @@ device_release_WPADEV(pDevice);
             ptr->prev->next=ptr->next;
     }
     else {
-        DEVICE_PRT(MSG_LEVEL_ERR, KERN_ERR "info struct not found\n");
+        DBG_PRT(MSG_LEVEL_ERR, KERN_ERR "info struct not found\n");
         return;
     }
 #ifdef HOSTAP
@@ -1336,7 +1261,6 @@ device_release_WPADEV(pDevice);
         pci_set_drvdata(pDevice->pcid,NULL);
     }
 }
-#endif// ifndef PRIVATE_OBJ
 
 static BOOL device_init_rings(PSDevice pDevice) {
     void*   vir_pool;
@@ -1351,7 +1275,7 @@ static BOOL device_init_rings(PSDevice pDevice) {
                     &pDevice->pool_dma);
 
     if (vir_pool == NULL) {
-        DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : allocate desc dma memory failed\n", pDevice->dev->name);
+        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : allocate desc dma memory failed\n", pDevice->dev->name);
         return FALSE;
     }
 
@@ -1379,7 +1303,7 @@ static BOOL device_init_rings(PSDevice pDevice) {
                     &pDevice->tx_bufs_dma0);
 
     if (pDevice->tx0_bufs == NULL) {
-        DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: allocate buf dma memory failed\n", pDevice->dev->name);
+        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: allocate buf dma memory failed\n", pDevice->dev->name);
         pci_free_consistent(pDevice->pcid,
             pDevice->sOpts.nRxDescs0 * sizeof(SRxDesc) +
             pDevice->sOpts.nRxDescs1 * sizeof(SRxDesc) +
@@ -1468,7 +1392,7 @@ static void device_init_rd0_ring(PSDevice pDevice) {
         pDesc->pRDInfo = alloc_rd_info();
         ASSERT(pDesc->pRDInfo);
         if (!device_alloc_rx_buf(pDevice, pDesc)) {
-            DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc rx bufs\n",
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc rx bufs\n",
             pDevice->dev->name);
         }
         pDesc->next = &(pDevice->aRD0Ring[(i+1) % pDevice->sOpts.nRxDescs0]);
@@ -1476,7 +1400,8 @@ static void device_init_rd0_ring(PSDevice pDevice) {
         pDesc->next_desc = cpu_to_le32(curr + sizeof(SRxDesc));
     }
 
-    pDevice->aRD0Ring[i-1].next_desc = cpu_to_le32(pDevice->rd0_pool_dma);
+    if (i > 0)
+        pDevice->aRD0Ring[i-1].next_desc = cpu_to_le32(pDevice->rd0_pool_dma);
     pDevice->pCurrRD[0] = &(pDevice->aRD0Ring[0]);
 }
 
@@ -1492,7 +1417,7 @@ static void device_init_rd1_ring(PSDevice pDevice) {
         pDesc->pRDInfo = alloc_rd_info();
         ASSERT(pDesc->pRDInfo);
         if (!device_alloc_rx_buf(pDevice, pDesc)) {
-            DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc rx bufs\n",
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc rx bufs\n",
             pDevice->dev->name);
         }
         pDesc->next = &(pDevice->aRD1Ring[(i+1) % pDevice->sOpts.nRxDescs1]);
@@ -1500,7 +1425,8 @@ static void device_init_rd1_ring(PSDevice pDevice) {
         pDesc->next_desc = cpu_to_le32(curr + sizeof(SRxDesc));
     }
 
-    pDevice->aRD1Ring[i-1].next_desc = cpu_to_le32(pDevice->rd1_pool_dma);
+    if (i > 0)
+        pDevice->aRD1Ring[i-1].next_desc = cpu_to_le32(pDevice->rd1_pool_dma);
     pDevice->pCurrRD[1] = &(pDevice->aRD1Ring[0]);
 }
 
@@ -1513,7 +1439,7 @@ static void device_init_defrag_cb(PSDevice pDevice) {
     for (i = 0; i < CB_MAX_RX_FRAG; i++) {
         pDeF = &(pDevice->sRxDFCB[i]);
         if (!device_alloc_frag_buf(pDevice, pDeF)) {
-            DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc frag bufs\n",
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc frag bufs\n",
                 pDevice->dev->name);
         };
     }
@@ -1593,7 +1519,8 @@ static void device_init_td0_ring(PSDevice pDevice) {
         pDesc->next_desc = cpu_to_le32(curr+sizeof(STxDesc));
     }
 
-    pDevice->apTD0Rings[i-1].next_desc = cpu_to_le32(pDevice->td0_pool_dma);
+    if (i > 0)
+        pDevice->apTD0Rings[i-1].next_desc = cpu_to_le32(pDevice->td0_pool_dma);
     pDevice->apTailTD[0] = pDevice->apCurrTD[0] =&(pDevice->apTD0Rings[0]);
 
 }
@@ -1618,7 +1545,8 @@ static void device_init_td1_ring(PSDevice pDevice) {
         pDesc->next_desc = cpu_to_le32(curr+sizeof(STxDesc));
     }
 
-    pDevice->apTD1Rings[i-1].next_desc = cpu_to_le32(pDevice->td1_pool_dma);
+    if (i > 0)
+        pDevice->apTD1Rings[i-1].next_desc = cpu_to_le32(pDevice->td1_pool_dma);
     pDevice->apTailTD[1] = pDevice->apCurrTD[1] = &(pDevice->apTD1Rings[0]);
 }
 
@@ -1672,22 +1600,18 @@ static int device_rx_srv(PSDevice pDevice, UINT uIdx) {
     for (pRD = pDevice->pCurrRD[uIdx];
          pRD->m_rd0RD0.f1Owner == OWNED_BY_HOST;
          pRD = pRD->next) {
-//        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->pCurrRD = %x, works = %d\n", pRD, works);
+//        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->pCurrRD = %x, works = %d\n", pRD, works);
         if (works++>15)
             break;
         if (device_receive_frame(pDevice, pRD)) {
             if (!device_alloc_rx_buf(pDevice,pRD)) {
-                    DEVICE_PRT(MSG_LEVEL_ERR, KERN_ERR
+                    DBG_PRT(MSG_LEVEL_ERR, KERN_ERR
                     "%s: can not allocate rx buf\n", pDevice->dev->name);
                     break;
             }
         }
         pRD->m_rd0RD0.f1Owner = OWNED_BY_NIC;
-#ifdef PRIVATE_OBJ
-        ref_set_rx_jiffies(pDevice->dev);
-#else
         pDevice->dev->last_rx = jiffies;
-#endif
     }
 
     pDevice->pCurrRD[uIdx]=pRD;
@@ -1700,15 +1624,6 @@ static BOOL device_alloc_rx_buf(PSDevice pDevice, PSRxDesc pRD) {
 
     PDEVICE_RD_INFO pRDInfo=pRD->pRDInfo;
 
-#ifdef PRIVATE_OBJ
-
-    pRDInfo->skb=dev_alloc_skb(pDevice->rx_buf_sz);
-    if (pRDInfo->skb==NULL)
-        return FALSE;
-    ref_skb_remap(pDevice->dev, &(pRDInfo->ref_skb), pRDInfo->skb);
-    pRDInfo->skb_dma = pci_map_single(pDevice->pcid, pRDInfo->ref_skb.tail, pDevice->rx_buf_sz,
-                        PCI_DMA_FROMDEVICE);
-#else
 
     pRDInfo->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
 #ifdef	PLICE_DEBUG
@@ -1718,10 +1633,9 @@ static BOOL device_alloc_rx_buf(PSDevice pDevice, PSRxDesc pRD) {
         return FALSE;
     ASSERT(pRDInfo->skb);
     pRDInfo->skb->dev = pDevice->dev;
-    pRDInfo->skb_dma = pci_map_single(pDevice->pcid, pRDInfo->skb->tail, pDevice->rx_buf_sz,
-                        PCI_DMA_FROMDEVICE);
-#endif
-    *((PU32) &(pRD->m_rd0RD0)) = 0;
+    pRDInfo->skb_dma = pci_map_single(pDevice->pcid, skb_tail_pointer(pRDInfo->skb),
+				      pDevice->rx_buf_sz, PCI_DMA_FROMDEVICE);
+    *((unsigned int *) &(pRD->m_rd0RD0)) = 0; /* FIX cast */
 
     pRD->m_rd0RD0.wResCount = cpu_to_le16(pDevice->rx_buf_sz);
     pRD->m_rd0RD0.f1Owner = OWNED_BY_NIC;
@@ -1735,20 +1649,11 @@ static BOOL device_alloc_rx_buf(PSDevice pDevice, PSRxDesc pRD) {
 
 BOOL device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF) {
 
-#ifdef PRIVATE_OBJ
-
-    pDeF->skb=dev_alloc_skb(pDevice->rx_buf_sz);
-    if (pDeF->skb==NULL)
-        return FALSE;
-    ref_skb_remap(pDevice->dev, &(pDeF->ref_skb), pDeF->skb);
-
-#else
     pDeF->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
     if (pDeF->skb == NULL)
         return FALSE;
     ASSERT(pDeF->skb);
     pDeF->skb->dev = pDevice->dev;
-#endif
 
     return TRUE;
 }
@@ -1767,9 +1672,6 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
     struct sk_buff*          skb;
     UINT                     uNodeIndex;
     PSMgmtObject             pMgmt = pDevice->pMgmt;
-#ifdef PRIVATE_OBJ
-    ref_sk_buff              ref_skb;
-#endif
 
 
     for (pTD = pDevice->apTailTD[uIdx]; pDevice->iTDUsed[uIdx] >0; pTD = pTD->next) {
@@ -1789,9 +1691,6 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
                 uFIFOHeaderSize = pTD->pTDInfo->dwHeaderLength;
                 uFrameSize = pTD->pTDInfo->dwReqCount - uFIFOHeaderSize;
                 pTxBufHead = (PSTxBufHead) (pTD->pTDInfo->buf);
-#ifdef PRIVATE_OBJ
-                ref_skb_remap(pDevice->dev, &ref_skb, pTD->pTDInfo->skb);
-#endif
                 // Update the statistics based on the Transmit status
                 // now, we DO'NT check TSR0_CDH
 
@@ -1807,23 +1706,19 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
                          uFIFOHeaderSize
                          );
 
-                if (BITbIsBitOff(byTsr1, TSR1_TERR)) {
+                if ( !(byTsr1 & TSR1_TERR)) {
                     if (byTsr0 != 0) {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] OK but has error. tsr1[%02X] tsr0[%02X].\n",
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] OK but has error. tsr1[%02X] tsr0[%02X].\n",
                            (INT)uIdx, byTsr1, byTsr0);
                     }
                     if ((pTxBufHead->wFragCtl & FRAGCTL_ENDFRAG) != FRAGCTL_NONFRAG) {
                         pDevice->s802_11Counter.TransmittedFragmentCount ++;
                     }
                     pStats->tx_packets++;
-#ifdef PRIVATE_OBJ
-                    pStats->tx_bytes += *(ref_skb.len);
-#else
                     pStats->tx_bytes += pTD->pTDInfo->skb->len;
-#endif
                 }
                 else {
-                     DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] dropped & tsr1[%02X] tsr0[%02X].\n",
+                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] dropped & tsr1[%02X] tsr0[%02X].\n",
                            (INT)uIdx, byTsr1, byTsr0);
                     pStats->tx_errors++;
                     pStats->tx_dropped++;
@@ -1832,33 +1727,24 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
 
             if ((pTD->pTDInfo->byFlags & TD_FLAGS_PRIV_SKB) != 0) {
                 if (pDevice->bEnableHostapd) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "tx call back netif.. \n");
-#ifdef PRIVATE_OBJ
-                    ref_skb_remap(pDevice->apdev, &(ref_skb), pTD->pTDInfo->skb);
-	                ref_skb.mac.raw = ref_skb.data;
-	                *(ref_skb.pkt_type) = PACKET_OTHERHOST;
-    	            //*(ref_skb.protocol) = htons(ETH_P_802_2);
-	                memset(ref_skb.cb, 0, sizeof(ref_skb.cb));
-	                netif_rx(ref_skb.skb);
-#else
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "tx call back netif.. \n");
                     skb = pTD->pTDInfo->skb;
 	                skb->dev = pDevice->apdev;
-			        skb->mac_header = skb->data;
+			skb_reset_mac_header(skb);
 	                skb->pkt_type = PACKET_OTHERHOST;
     	            //skb->protocol = htons(ETH_P_802_2);
 	                memset(skb->cb, 0, sizeof(skb->cb));
 	                netif_rx(skb);
-#endif
 	            }
             }
 
-            if (BITbIsBitOn(byTsr1, TSR1_TERR)) {
+            if (byTsr1 & TSR1_TERR) {
             if ((pTD->pTDInfo->byFlags & TD_FLAGS_PRIV_SKB) != 0) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] fail has error. tsr1[%02X] tsr0[%02X].\n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] fail has error. tsr1[%02X] tsr0[%02X].\n",
                           (INT)uIdx, byTsr1, byTsr0);
             }
 
-//                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] fail has error. tsr1[%02X] tsr0[%02X].\n",
+//                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Tx[%d] fail has error. tsr1[%02X] tsr0[%02X].\n",
 //                          (INT)uIdx, byTsr1, byTsr0);
 
                 if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) &&
@@ -1875,7 +1761,7 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
                             wAID = pMgmt->sNodeDBTable[uNodeIndex].wAID;
                             pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
                             pTD->pTDInfo->byFlags &= ~(TD_FLAGS_NETIF_SKB);
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "tx_srv:tx fail re-queue sta index= %d, QueCnt= %d\n"
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "tx_srv:tx fail re-queue sta index= %d, QueCnt= %d\n"
                                     ,(INT)uNodeIndex, pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt);
                             pStats->tx_errors--;
                             pStats->tx_dropped--;
@@ -1894,7 +1780,7 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
 
         if (AVAIL_TD(pDevice, uIdx) < RESERV_AC0DMA) {
             bFull = TRUE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " AC0DMA is Full = %d\n", pDevice->iTDUsed[uIdx]);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " AC0DMA is Full = %d\n", pDevice->iTDUsed[uIdx]);
         }
         if (netif_queue_stopped(pDevice->dev) && (bFull==FALSE)){
             netif_wake_queue(pDevice->dev);
@@ -1911,7 +1797,7 @@ static int device_tx_srv(PSDevice pDevice, UINT uIdx) {
 static void device_error(PSDevice pDevice, WORD status) {
 
     if (status & ISR_FETALERR) {
-        DEVICE_PRT(MSG_LEVEL_ERR, KERN_ERR
+        DBG_PRT(MSG_LEVEL_ERR, KERN_ERR
             "%s: Hardware fatal error.\n",
             pDevice->dev->name);
         netif_stop_queue(pDevice->dev);
@@ -2005,31 +1891,24 @@ INT MlmeThread(
 }
 
 
-#ifdef PRIVATE_OBJ
-
-int __device_open(HANDLE pExDevice) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-#else
 
 static int  device_open(struct net_device *dev) {
     PSDevice    pDevice=(PSDevice) netdev_priv(dev);
     int i;
+#ifdef WPA_SM_Transtatus
+    extern SWPAResult wpa_Result;
 #endif
+
     pDevice->rx_buf_sz = PKT_BUF_SZ;
     if (!device_init_rings(pDevice)) {
         return -ENOMEM;
     }
 //2008-5-13 <add> by chester
-#ifndef PRIVATE_OBJ
     i=request_irq(pDevice->pcid->irq, &device_intr, IRQF_SHARED, dev->name, dev);
     if (i)
         return i;
-#endif
 	//printk("DEBUG1\n");
 #ifdef WPA_SM_Transtatus
-     extern SWPAResult wpa_Result;
      memset(wpa_Result.ifname,0,sizeof(wpa_Result.ifname));
      wpa_Result.proto = 0;
      wpa_Result.key_mgmt = 0;
@@ -2037,7 +1916,7 @@ static int  device_open(struct net_device *dev) {
      wpa_Result.authenticated = FALSE;
      pDevice->fWPA_Authened = FALSE;
 #endif
-DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call device init rd0 ring\n");
+DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call device init rd0 ring\n");
 device_init_rd0_ring(pDevice);
     device_init_rd1_ring(pDevice);
     device_init_defrag_cb(pDevice);
@@ -2088,15 +1967,11 @@ device_init_rd0_ring(pDevice);
 
   // if (( SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_RADIOCTL)&0x06)==0x04)
     //    return -ENOMEM;
-DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call device_init_registers\n");
+DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call device_init_registers\n");
 	device_init_registers(pDevice, DEVICE_INIT_COLD);
     MACvReadEtherAddress(pDevice->PortOffset, pDevice->abyCurrentNetAddr);
     memcpy(pDevice->pMgmt->abyMACAddr, pDevice->abyCurrentNetAddr, U_ETHER_ADDR_LEN);
-#ifdef PRIVATE_OBJ
-    __device_set_multi(pExDevice);
-#else
     device_set_multi(pDevice->dev);
-#endif
 
     // Init for Key Management
     KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
@@ -2131,7 +2006,7 @@ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call device_init_registers\n");
 //printk("DEBUG2\n");
 
 
-DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call MACvIntEnable\n");
+DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call MACvIntEnable\n");
 	MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
 
     if (pDevice->pMgmt->eConfigMode == WMAC_CONFIG_AP) {
@@ -2143,22 +2018,13 @@ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "call MACvIntEnable\n");
     }
     pDevice->flags |=DEVICE_FLAGS_OPENED;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open success.. \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open success.. \n");
     return 0;
 }
 
 
-#ifdef PRIVATE_OBJ
-
-int  __device_close(HANDLE pExDevice) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    struct net_device *dev = pDevice_info->dev;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-#else
 static int  device_close(struct net_device *dev) {
     PSDevice  pDevice=(PSDevice) netdev_priv(dev);
-#endif
     PSMgmtObject     pMgmt = pDevice->pMgmt;
  //PLICE_DEBUG->
 #ifdef	THREAD
@@ -2207,32 +2073,23 @@ device_release_WPADEV(pDevice);
 //PLICE_DEBUG->
 	//tasklet_kill(&pDevice->RxMngWorkItem);
 //PLICE_DEBUG<-
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close.. \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close.. \n");
     return 0;
 }
 
-#ifdef PRIVATE_OBJ
-
-int  __device_dma0_tx_80211(HANDLE pExDevice, struct sk_buff *skb) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-    ref_sk_buff     ref_skb;
-
-#else
 
 
 static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) {
     PSDevice        pDevice=netdev_priv(dev);
-#endif
     PBYTE           pbMPDU;
     UINT            cbMPDULen = 0;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211\n");
     spin_lock_irq(&pDevice->lock);
 
     if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 0) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211, td0 <=0\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211, td0 <=0\n");
         dev_kfree_skb_irq(skb);
         spin_unlock_irq(&pDevice->lock);
         return 0;
@@ -2244,14 +2101,8 @@ static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) {
         return 0;
     };
 
-#ifdef PRIVATE_OBJ
-    ref_skb_remap(pDevice->dev, &ref_skb, skb);
-    cbMPDULen = *(ref_skb.len);
-    pbMPDU = ref_skb.data;
-#else
     cbMPDULen = skb->len;
     pbMPDU = skb->data;
-#endif
 
     vDMA0_tx_80211(pDevice, skb, pbMPDU, cbMPDULen);
 
@@ -2268,16 +2119,13 @@ BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
     PSTxDesc        pHeadTD, pLastTD;
     UINT            cbFrameBodySize;
     UINT            uMACfragNum;
-    BYTE            byPktTyp;
+    BYTE            byPktType;
     BOOL            bNeedEncryption = FALSE;
     PSKeyItem       pTransmitKey = NULL;
     UINT            cbHeaderSize;
     UINT            ii;
     SKeyItem        STempKey;
 //    BYTE            byKeyIndex = 0;
-#ifdef PRIVATE_OBJ
-    ref_sk_buff     ref_skb;
-#endif
 
 
     if (pDevice->bStopTx0Pkt == TRUE) {
@@ -2287,33 +2135,24 @@ BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
 
     if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 0) {
         dev_kfree_skb_irq(skb);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_xmit, td0 <=0\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_xmit, td0 <=0\n");
         return FALSE;
     }
 
     if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
         if (pDevice->uAssocCount == 0) {
             dev_kfree_skb_irq(skb);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_xmit, assocCount = 0\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_xmit, assocCount = 0\n");
             return FALSE;
         }
     }
 
-#ifdef PRIVATE_OBJ
-    ref_skb_remap(pDevice->dev, &(ref_skb), skb);
-#endif
     pHeadTD = pDevice->apCurrTD[TYPE_TXDMA0];
 
     pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
 
-#ifdef PRIVATE_OBJ
-    memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(ref_skb.data), U_HEADER_LEN);
-    cbFrameBodySize = *(ref_skb.len) - U_HEADER_LEN;
-
-#else
     memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(skb->data), U_HEADER_LEN);
     cbFrameBodySize = skb->len - U_HEADER_LEN;
-#endif
 
     // 802.1H
     if (ntohs(pDevice->sTxEthHeader.wType) > MAX_DATA_LEN) {
@@ -2325,7 +2164,7 @@ BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
         dev_kfree_skb_irq(skb);
         return FALSE;
     }
-    byPktTyp = (BYTE)pDevice->byPacketType;
+    byPktType = (BYTE)pDevice->byPacketType;
 
 
     if (pDevice->bFixRate) {
@@ -2354,18 +2193,18 @@ BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
         pDevice->byPreambleType = PREAMBLE_LONG;
     }
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dma0: pDevice->wCurrentRate = %d \n", pDevice->wCurrentRate);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dma0: pDevice->wCurrentRate = %d \n", pDevice->wCurrentRate);
 
 
     if (pDevice->wCurrentRate <= RATE_11M) {
-        byPktTyp = PK_TYPE_11B;
+        byPktType = PK_TYPE_11B;
     } else if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
-        byPktTyp = PK_TYPE_11A;
+        byPktType = PK_TYPE_11A;
     } else {
         if (pDevice->bProtectMode == TRUE) {
-            byPktTyp = PK_TYPE_11GB;
+            byPktType = PK_TYPE_11GB;
         } else {
-            byPktTyp = PK_TYPE_11GA;
+            byPktType = PK_TYPE_11GA;
         }
     }
 
@@ -2384,7 +2223,7 @@ BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
             pTransmitKey->uKeyLength
             );
     }
-    vGenerateFIFOHeader(pDevice, byPktTyp, pDevice->pbyTmpBuff, bNeedEncryption,
+    vGenerateFIFOHeader(pDevice, byPktType, pDevice->pbyTmpBuff, bNeedEncryption,
                         cbFrameBodySize, TYPE_TXDMA0, pHeadTD,
                         &pDevice->sTxEthHeader, (PBYTE)skb->data, pTransmitKey, uNodeIndex,
                         &uMACfragNum,
@@ -2424,19 +2263,9 @@ BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
 }
 
 //TYPE_AC0DMA data tx
-#ifdef PRIVATE_OBJ
-
-int  __device_xmit(HANDLE pExDevice, struct sk_buff *skb) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-    struct net_device *dev = pDevice_info->dev;
-    ref_sk_buff     ref_skb;
-
-#else
 static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
     PSDevice pDevice=netdev_priv(dev);
 
-#endif
     PSMgmtObject    pMgmt = pDevice->pMgmt;
     PSTxDesc        pHeadTD, pLastTD;
     UINT            uNodeIndex = 0;
@@ -2444,7 +2273,7 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
     WORD            wAID;
     UINT            uMACfragNum = 1;
     UINT            cbFrameBodySize;
-    BYTE            byPktTyp;
+    BYTE            byPktType;
     UINT            cbHeaderSize;
     BOOL            bNeedEncryption = FALSE;
     PSKeyItem       pTransmitKey = NULL;
@@ -2470,9 +2299,6 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
         return 0;
     }
 
-#ifdef PRIVATE_OBJ
-    ref_skb_remap(pDevice->dev, &ref_skb, skb);
-#endif
 
     if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
         if (pDevice->uAssocCount == 0) {
@@ -2480,19 +2306,11 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
             spin_unlock_irq(&pDevice->lock);
             return 0;
         }
-#ifdef PRIVATE_OBJ
-        if (IS_MULTICAST_ADDRESS((PBYTE)(ref_skb.data))) {
-#else
         if (IS_MULTICAST_ADDRESS((PBYTE)(skb->data))) {
-#endif
             uNodeIndex = 0;
             bNodeExist = TRUE;
             if (pMgmt->sNodeDBTable[0].bPSEnable) {
-#ifdef PRIVATE_OBJ
-                skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), ref_skb.skb);
-#else
                 skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skb);
-#endif
                 pMgmt->sNodeDBTable[0].wEnQueueCnt++;
                 // set tx map
                 pMgmt->abyPSTxMap[0] |= byMask[0];
@@ -2500,22 +2318,14 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
                 return 0;
             }
 }else {
-#ifdef PRIVATE_OBJ
-            if (BSSDBbIsSTAInNodeDB(pMgmt, (PBYTE)(ref_skb.data), &uNodeIndex)) {
-#else
             if (BSSDBbIsSTAInNodeDB(pMgmt, (PBYTE)(skb->data), &uNodeIndex)) {
-#endif
                 if (pMgmt->sNodeDBTable[uNodeIndex].bPSEnable) {
-#ifdef PRIVATE_OBJ
-                    skb_queue_tail(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue, ref_skb.skb);
-#else
                     skb_queue_tail(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue, skb);
-#endif
                     pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt++;
                     // set tx map
                     wAID = pMgmt->sNodeDBTable[uNodeIndex].wAID;
                     pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set:pMgmt->abyPSTxMap[%d]= %d\n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set:pMgmt->abyPSTxMap[%d]= %d\n",
                              (wAID >> 3), pMgmt->abyPSTxMap[wAID >> 3]);
                     spin_unlock_irq(&pDevice->lock);
                     return 0;
@@ -2533,7 +2343,7 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
         }
 
         if (bNodeExist == FALSE) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Unknown STA not found in node DB \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Unknown STA not found in node DB \n");
             dev_kfree_skb_irq(skb);
             spin_unlock_irq(&pDevice->lock);
             return 0;
@@ -2545,13 +2355,8 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
     pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
 
 
-#ifdef PRIVATE_OBJ
-    memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(ref_skb.data), U_HEADER_LEN);
-    cbFrameBodySize = *(ref_skb.len) - U_HEADER_LEN;
-#else
     memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(skb->data), U_HEADER_LEN);
     cbFrameBodySize = skb->len - U_HEADER_LEN;
-#endif
     // 802.1H
     if (ntohs(pDevice->sTxEthHeader.wType) > MAX_DATA_LEN) {
         cbFrameBodySize += 8;
@@ -2570,20 +2375,20 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
                     // get group key
                     if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == TRUE) {
                         bTKIP_UseGTK = TRUE;
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
                         break;
                     }
                 } else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get PTK.\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get PTK.\n");
                     break;
                 }
             }else if (pDevice->pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
 
                 pbyBSSID = pDevice->sTxEthHeader.abyDstAddr;  //TO_DS = 0 and FROM_DS = 0 --> 802.11 MAC Address1
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS Serach Key: \n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS Serach Key: \n");
                 for (ii = 0; ii< 6; ii++)
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"%x \n", *(pbyBSSID+ii));
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"%x \n", *(pbyBSSID+ii));
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"\n");
 
                 // get pairwise key
                 if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == TRUE)
@@ -2594,19 +2399,19 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
             if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
                 pTransmitKey = NULL;
                 if (pDevice->pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS and KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS and KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
                 }
                 else
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"NOT IBSS and KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"NOT IBSS and KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
             } else {
                 bTKIP_UseGTK = TRUE;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
             }
         } while(FALSE);
     }
 
     if (pDevice->bEnableHostWEP) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"acdma0: STA index %d\n", uNodeIndex);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"acdma0: STA index %d\n", uNodeIndex);
         if (pDevice->bEncryptionEnable == TRUE) {
             pTransmitKey = &STempKey;
             pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
@@ -2624,7 +2429,7 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
     uMACfragNum = cbGetFragCount(pDevice, pTransmitKey, cbFrameBodySize, &pDevice->sTxEthHeader);
 
     if (uMACfragNum > AVAIL_TD(pDevice, TYPE_AC0DMA)) {
-        DEVICE_PRT(MSG_LEVEL_ERR, KERN_DEBUG "uMACfragNum > AVAIL_TD(TYPE_AC0DMA) = %d\n", uMACfragNum);
+        DBG_PRT(MSG_LEVEL_ERR, KERN_DEBUG "uMACfragNum > AVAIL_TD(TYPE_AC0DMA) = %d\n", uMACfragNum);
         dev_kfree_skb_irq(skb);
         spin_unlock_irq(&pDevice->lock);
         return 0;
@@ -2637,7 +2442,7 @@ static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
         }
     }
 
-    byPktTyp = (BYTE)pDevice->byPacketType;
+    byPktType = (BYTE)pDevice->byPacketType;
 
     if (pDevice->bFixRate) {
 #ifdef	PLICE_DEBUG
@@ -2708,17 +2513,17 @@ pDevice->byTopCCKBasicRate,pDevice->byTopOFDMBasicRate);
 		}
     }
 
-//    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "acdma0: pDevice->wCurrentRate = %d \n", pDevice->wCurrentRate);
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "acdma0: pDevice->wCurrentRate = %d \n", pDevice->wCurrentRate);
 
     if (pDevice->wCurrentRate <= RATE_11M) {
-        byPktTyp = PK_TYPE_11B;
+        byPktType = PK_TYPE_11B;
     } else if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
-        byPktTyp = PK_TYPE_11A;
+        byPktType = PK_TYPE_11A;
     } else {
         if (pDevice->bProtectMode == TRUE) {
-            byPktTyp = PK_TYPE_11GB;
+            byPktType = PK_TYPE_11GB;
         } else {
-            byPktTyp = PK_TYPE_11GA;
+            byPktType = PK_TYPE_11GA;
         }
     }
 
@@ -2727,20 +2532,20 @@ pDevice->byTopCCKBasicRate,pDevice->byTopOFDMBasicRate);
 //#endif
 
     if (bNeedEncryption == TRUE) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ntohs Pkt Type=%04x\n", ntohs(pDevice->sTxEthHeader.wType));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ntohs Pkt Type=%04x\n", ntohs(pDevice->sTxEthHeader.wType));
         if ((pDevice->sTxEthHeader.wType) == TYPE_PKT_802_1x) {
             bNeedEncryption = FALSE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Pkt Type=%04x\n", (pDevice->sTxEthHeader.wType));
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Pkt Type=%04x\n", (pDevice->sTxEthHeader.wType));
             if ((pDevice->pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pDevice->pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
                 if (pTransmitKey == NULL) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Don't Find TX KEY\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Don't Find TX KEY\n");
                 }
                 else {
                     if (bTKIP_UseGTK == TRUE) {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"error: KEY is GTK!!~~\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"error: KEY is GTK!!~~\n");
                     }
                     else {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
                         bNeedEncryption = TRUE;
                     }
                 }
@@ -2754,14 +2559,14 @@ pDevice->byTopCCKBasicRate,pDevice->byTopOFDMBasicRate);
             if (pDevice->bEnableHostWEP) {
                 if ((uNodeIndex != 0) &&
                     (pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex & PAIRWISE_KEY)) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
                     bNeedEncryption = TRUE;
                  }
              }
         }
         else {
             if (pTransmitKey == NULL) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"return no tx key\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"return no tx key\n");
                 dev_kfree_skb_irq(skb);
                 spin_unlock_irq(&pDevice->lock);
                 return 0;
@@ -2770,27 +2575,18 @@ pDevice->byTopCCKBasicRate,pDevice->byTopOFDMBasicRate);
     }
 
 
-#ifdef PRIVATE_OBJ
-    vGenerateFIFOHeader(pDevice, byPktTyp, pDevice->pbyTmpBuff, bNeedEncryption,
-                        cbFrameBodySize, TYPE_AC0DMA, pHeadTD,
-                        &pDevice->sTxEthHeader, (PBYTE)ref_skb.data, pTransmitKey, uNodeIndex,
-                        &uMACfragNum,
-                        &cbHeaderSize
-                        );
-#else
 #ifdef	PLICE_DEBUG
 	//if (skb->len == 98)
 	//{
 	//	printk("ping:len is %d\n");
 	//}
 #endif
-    vGenerateFIFOHeader(pDevice, byPktTyp, pDevice->pbyTmpBuff, bNeedEncryption,
+    vGenerateFIFOHeader(pDevice, byPktType, pDevice->pbyTmpBuff, bNeedEncryption,
                         cbFrameBodySize, TYPE_AC0DMA, pHeadTD,
                         &pDevice->sTxEthHeader, (PBYTE)skb->data, pTransmitKey, uNodeIndex,
                         &uMACfragNum,
                         &cbHeaderSize
                         );
-#endif
 
     if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS)) {
         // Disable PS
@@ -2811,11 +2607,7 @@ pDevice->byTopCCKBasicRate,pDevice->byTopOFDMBasicRate);
 
     // Save the information needed by the tx interrupt handler
     // to complete the Send request
-#ifdef PRIVATE_OBJ
-    pLastTD->pTDInfo->skb = ref_skb.skb;
-#else
     pLastTD->pTDInfo->skb = skb;
-#endif
     pLastTD->pTDInfo->byFlags = 0;
     pLastTD->pTDInfo->byFlags |= TD_FLAGS_NETIF_SKB;
 #ifdef TxInSleep
@@ -2867,31 +2659,18 @@ BOOL            bTxeapol_key = FALSE;
 }
 
     MACvTransmitAC0(pDevice->PortOffset);
-//    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "acdma0:pDevice->apCurrTD= %p\n", pHeadTD);
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "acdma0:pDevice->apCurrTD= %p\n", pHeadTD);
 
-#ifdef PRIVATE_OBJ
-    ref_set_tx_jiffies(pDevice->dev);
-#else
     dev->trans_start = jiffies;
-#endif
 
     spin_unlock_irq(&pDevice->lock);
     return 0;
 
 }
 
-#ifdef PRIVATE_OBJ
-
-int __device_intr(int irq, HANDLE pExDevice, struct pt_regs *regs) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-
-#else
 static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
     struct net_device* dev=dev_instance;
     PSDevice     pDevice=(PSDevice) netdev_priv(dev);
-#endif
 
     int             max_count=0;
     DWORD           dwMIBCounter=0;
@@ -2909,13 +2688,13 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
         return IRQ_RETVAL(handled);
 
     if (pDevice->dwIsr == 0xffffffff) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dwIsr = 0xffff\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dwIsr = 0xffff\n");
         return IRQ_RETVAL(handled);
     }
     /*
       // 2008-05-21 <mark> by Richardtai, we can't read RSSI here, because no packet bound with RSSI
 
-    	if ((BITbIsBitOn(pDevice->dwIsr, ISR_RXDMA0)) &&
+    	if ((pDevice->dwIsr & ISR_RXDMA0) &&
         (pDevice->byLocalID != REV_ID_VT3253_B0) &&
         (pDevice->bBSSIDFilter == TRUE)) {
         // update RSSI
@@ -2948,7 +2727,7 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
         MACvWriteISR(pDevice->PortOffset, pDevice->dwIsr);
 
         if (pDevice->dwIsr & ISR_FETALERR){
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " ISR_FETALERR \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " ISR_FETALERR \n");
             VNSvOutPortB(pDevice->PortOffset + MAC_REG_SOFTPWRCTL, 0);
             VNSvOutPortW(pDevice->PortOffset + MAC_REG_SOFTPWRCTL, SOFTPWRCTL_SWPECTI);
             device_error(pDevice, pDevice->dwIsr);
@@ -2956,7 +2735,7 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
 
         if (pDevice->byLocalID > REV_ID_VT3253_B1) {
 
-            if (BITbIsBitOn(pDevice->dwIsr, ISR_MEASURESTART)) {
+            if (pDevice->dwIsr & ISR_MEASURESTART) {
                 // 802.11h measure start
                 pDevice->byOrgChannel = pDevice->byCurrentCh;
                 VNSvInPortB(pDevice->PortOffset + MAC_REG_RCR, &(pDevice->byOrgRCR));
@@ -2988,7 +2767,7 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
                     MACvSelectPage0(pDevice->PortOffset);
                 }
             }
-            if (BITbIsBitOn(pDevice->dwIsr, ISR_MEASUREEND)) {
+            if (pDevice->dwIsr & ISR_MEASUREEND) {
                 // 802.11h measure end
                 pDevice->bMeasureInProgress = FALSE;
                 VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, pDevice->byOrgRCR);
@@ -3007,7 +2786,7 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
                 MACvSelectPage1(pDevice->PortOffset);
                 MACvRegBitsOn(pDevice->PortOffset, MAC_REG_MSRCTL+1, MSRCTL1_TXPAUSE);
                 MACvSelectPage0(pDevice->PortOffset);
-                if (BITbIsBitOn(byData, MSRCTL_FINISH)) {
+                if (byData & MSRCTL_FINISH) {
                     // measure success
                     s_vCompleteCurrentMeasure(pDevice, 0);
                 } else {
@@ -3015,7 +2794,7 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
                     s_vCompleteCurrentMeasure(pDevice, MEASURE_MODE_LATE);
                 }
             }
-            if (BITbIsBitOn(pDevice->dwIsr, ISR_QUIETSTART)) {
+            if (pDevice->dwIsr & ISR_QUIETSTART) {
                 do {
                     ;
                 } while (CARDbStartQuiet(pDevice) == FALSE);
@@ -3064,11 +2843,11 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance) {
                         if (pDevice->uBBVGADiffCount == 1) {
                             // first VGA diff gain
                             BBvSetVGAGainOffset(pDevice, pDevice->byBBVGANew);
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"First RSSI[%d] NewGain[%d] OldGain[%d] Count[%d]\n",
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"First RSSI[%d] NewGain[%d] OldGain[%d] Count[%d]\n",
                                             (int)ldBm, pDevice->byBBVGANew, pDevice->byBBVGACurrent, (int)pDevice->uBBVGADiffCount);
                         }
                         if (pDevice->uBBVGADiffCount >= BB_VGA_CHANGE_THRESHOLD) {
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RSSI[%d] NewGain[%d] OldGain[%d] Count[%d]\n",
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RSSI[%d] NewGain[%d] OldGain[%d] Count[%d]\n",
                                             (int)ldBm, pDevice->byBBVGANew, pDevice->byBBVGACurrent, (int)pDevice->uBBVGADiffCount);
                             BBvSetVGAGainOffset(pDevice, pDevice->byBBVGANew);
                         }
@@ -3297,18 +3076,9 @@ error2:
 }
 
 
-#ifdef PRIVATE_OBJ
-
-void __device_set_multi(HANDLE pExDevice) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    ref_net_device  *dev = &(pDevice_info->ref_dev);
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-#else
 
 static void device_set_multi(struct net_device *dev) {
     PSDevice         pDevice = (PSDevice) netdev_priv(dev);
-#endif
 
     PSMgmtObject     pMgmt = pDevice->pMgmt;
     u32              mc_filter[2];
@@ -3318,24 +3088,13 @@ static void device_set_multi(struct net_device *dev) {
 
     VNSvInPortB(pDevice->PortOffset + MAC_REG_RCR, &(pDevice->byRxMode));
 
-#ifdef PRIVATE_OBJ
-    if (*(dev->flags) & IFF_PROMISC) {         /* Set promiscuous. */
-        DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: Promiscuous mode enabled.\n", pDevice->dev->name);
-
-#else
     if (dev->flags & IFF_PROMISC) {         /* Set promiscuous. */
-        DEVICE_PRT(MSG_LEVEL_ERR,KERN_NOTICE "%s: Promiscuous mode enabled.\n", dev->name);
-#endif
+        DBG_PRT(MSG_LEVEL_ERR,KERN_NOTICE "%s: Promiscuous mode enabled.\n", dev->name);
         /* Unconditionally log net taps. */
         pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST|RCR_UNICAST);
     }
-#ifdef PRIVATE_OBJ
-    else if ((*(dev->mc_count) > pDevice->multicast_limit)
-        ||  (*(dev->flags) & IFF_ALLMULTI)) {
-#else
     else if ((dev->mc_count > pDevice->multicast_limit)
         ||  (dev->flags & IFF_ALLMULTI)) {
-#endif
         MACvSelectPage1(pDevice->PortOffset);
         VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0, 0xffffffff);
         VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0 + 4, 0xffffffff);
@@ -3344,13 +3103,8 @@ static void device_set_multi(struct net_device *dev) {
     }
     else {
         memset(mc_filter, 0, sizeof(mc_filter));
-#ifdef PRIVATE_OBJ
-        for (i = 0, mclist = dev->mc_list; mclist && i < *(dev->mc_count);
-             i++, mclist = mclist->next) {
-#else
         for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count;
              i++, mclist = mclist->next) {
-#endif
             int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
             mc_filter[bit_nr >> 5] |= cpu_to_le32(1 << (bit_nr & 31));
         }
@@ -3369,42 +3123,23 @@ static void device_set_multi(struct net_device *dev) {
     }
 
     VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, pDevice->byRxMode);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode = %x\n", pDevice->byRxMode );
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode = %x\n", pDevice->byRxMode );
 }
 
 
-#ifdef PRIVATE_OBJ
-
-struct net_device_stats *__device_get_stats(HANDLE pExDevice) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-#else
 static struct net_device_stats *device_get_stats(struct net_device *dev) {
     PSDevice pDevice=(PSDevice) netdev_priv(dev);
-#endif
 
     return &pDevice->stats;
 }
 
 
-#ifdef PRIVATE_OBJ
-
-int __device_ioctl(HANDLE pExDevice, struct ifreq *rq, int cmd) {
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    struct net_device *dev = pDevice_info->dev;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-#else
 
 static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
-#endif
 
-#ifdef WIRELESS_EXT
 	struct iwreq *wrq = (struct iwreq *) rq;
 	int                 rc =0;
-#endif
     PSMgmtObject        pMgmt = pDevice->pMgmt;
     PSCmdRequest        pReq;
 
@@ -3416,9 +3151,6 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 
     switch(cmd) {
 
-#ifdef WIRELESS_EXT
-//#if WIRELESS_EXT < 13
-
 	case SIOCGIWNAME:
 		rc = iwctl_giwname(dev, NULL, (char *)&(wrq->u.name), NULL);
 		break;
@@ -3490,13 +3222,13 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 
 		// Set desired station name
 	case SIOCSIWNICKN:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWNICKN \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWNICKN \n");
         rc = -EOPNOTSUPP;
 		break;
 
 		// Get current station name
 	case SIOCGIWNICKN:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWNICKN \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWNICKN \n");
         rc = -EOPNOTSUPP;
 		break;
 
@@ -3593,21 +3325,17 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 		}
 		break;
 
-#if WIRELESS_EXT > 9
 		// Get the current Tx-Power
 	case SIOCGIWTXPOW:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
         rc = -EOPNOTSUPP;
 		break;
 
 	case SIOCSIWTXPOW:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
         rc = -EOPNOTSUPP;
 		break;
 
-#endif // WIRELESS_EXT > 9
-
-#if WIRELESS_EXT > 10
 	case SIOCSIWRETRY:
 
 		rc = iwctl_siwretry(dev, NULL, &(wrq->u.retry), NULL);
@@ -3618,8 +3346,6 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 		rc = iwctl_giwretry(dev, NULL, &(wrq->u.retry), NULL);
 		break;
 
-#endif // WIRELESS_EXT > 10
-
 		// Get range of parameters
 	case SIOCGIWRANGE:
 
@@ -3651,7 +3377,7 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 		break;
 
 	case SIOCSIWSENS:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSENS \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSENS \n");
 		rc = -EOPNOTSUPP;
 		break;
 
@@ -3677,21 +3403,21 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 		// Set the spy list
 	case SIOCSIWSPY:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
 		rc = -EOPNOTSUPP;
 		break;
 
 		// Get the spy list
 	case SIOCGIWSPY:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
 		rc = -EOPNOTSUPP;
 		break;
 
 #endif // WIRELESS_SPY
 
 	case SIOCGIWPRIV:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPRIV \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPRIV \n");
 		rc = -EOPNOTSUPP;
 /*
 		if(wrq->u.data.pointer) {
@@ -3706,33 +3432,32 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 		break;
 
 
-//#endif // WIRELESS_EXT < 13
 //2008-0409-07, <Add> by Einsn Liu
 #ifdef  WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 	case SIOCSIWAUTH:
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
 		rc = iwctl_siwauth(dev, NULL, &(wrq->u.param), NULL);
 		break;
 
 	case SIOCGIWAUTH:
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAUTH \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAUTH \n");
 		rc = iwctl_giwauth(dev, NULL, &(wrq->u.param), NULL);
 		break;
 
 	case SIOCSIWGENIE:
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWGENIE \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWGENIE \n");
 		rc = iwctl_siwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
 		break;
 
 	case SIOCGIWGENIE:
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWGENIE \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWGENIE \n");
 		rc = iwctl_giwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
 		break;
 
 	case SIOCSIWENCODEEXT:
 		{
 			char extra[sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1];
-			DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODEEXT \n");
+			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODEEXT \n");
 			if(wrq->u.encoding.pointer){
 				memset(extra, 0, sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1);
 				if(wrq->u.encoding.length > (sizeof(struct iw_encode_ext)+ MAX_KEY_LEN)){
@@ -3752,20 +3477,18 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 		break;
 
 	case SIOCGIWENCODEEXT:
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODEEXT \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODEEXT \n");
 		rc = iwctl_giwencodeext(dev, NULL, &(wrq->u.encoding), NULL);
 		break;
 
 	case SIOCSIWMLME:
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMLME \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMLME \n");
 		rc = iwctl_siwmlme(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
 		break;
 
 #endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 //End Add -- //2008-0409-07, <Add> by Einsn Liu
 
-#endif // WIRELESS_EXT
-
     case IOCTL_CMD_TEST:
 
 		if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
@@ -3804,20 +3527,12 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
     case IOCTL_CMD_HOSTAPD:
 
 
-#if WIRELESS_EXT > 8
-		rc = hostap_ioctl(pDevice, &wrq->u.data);
-#else // WIRELESS_EXT > 8
-		rc = hostap_ioctl(pDevice, (struct iw_point *) &wrq->u.data);
-#endif // WIRELESS_EXT > 8
+	rc = hostap_ioctl(pDevice, &wrq->u.data);
         break;
 
     case IOCTL_CMD_WPA:
 
-#if WIRELESS_EXT > 8
-		rc = wpa_ioctl(pDevice, &wrq->u.data);
-#else // WIRELESS_EXT > 8
-		rc = wpa_ioctl(pDevice, (struct iw_point *) &wrq->u.data);
-#endif // WIRELESS_EXT > 8
+	rc = wpa_ioctl(pDevice, &wrq->u.data);
         break;
 
 	case SIOCETHTOOL:
@@ -3826,7 +3541,7 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 
 	default:
 		rc = -EOPNOTSUPP;
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Ioctl command not support..%x\n", cmd);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Ioctl command not support..%x\n", cmd);
 
 
     }
@@ -3839,7 +3554,7 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
            spin_unlock_irq(&pDevice->lock);
        }
        else {
-           DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Commit the settings\n");
+           DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Commit the settings\n");
            spin_lock_irq(&pDevice->lock);
            pDevice->bLinkPass = FALSE;
            memset(pMgmt->abyCurrBSSID, 0, 6);
@@ -3883,7 +3598,6 @@ static int ethtool_ioctl(struct net_device *dev, void *useraddr)
 }
 
 /*------------------------------------------------------------------*/
-#ifndef PRIVATE_OBJ
 
 MODULE_DEVICE_TABLE(pci, device_id_table);
 
@@ -4016,59 +3730,6 @@ viawget_resume(struct pci_dev *pcid)
 
 #endif
 
-#endif //#ifndef PRIVATE_OBJ
-
-#ifdef PRIVATE_OBJ
-
-
-int __device_hw_reset(HANDLE pExDevice){
-     PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-
-     return MACbSoftwareReset(pDevice_info->port_offset);
-}
-
 
-int __device_hw_init(HANDLE pExDevice){
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice;
-
-    pDevice = (PSDevice)kmalloc(sizeof(DEVICE_INFO), (int)GFP_ATOMIC);
-    if (pDevice == NULL)
-        return FALSE;
-
-    memset(pDevice, 0, sizeof(DEVICE_INFO));
-    pDevice_info->pWDevice = pDevice;
-    pDevice->PortOffset = pDevice_info->port_offset;
-    pDevice->dev = pDevice_info->dev;
-    pDevice->pcid = pDevice_info->pcid;
-    pDevice->chip_id = pDevice_info->chip_id;
-    pDevice->memaddr = pDevice_info->mem_addr;
-    pDevice->ioaddr = pDevice_info->io_addr;
-    pDevice->io_size = pDevice_info->io_size;
-    pDevice->nTxQueues = pDevice_info->nTxQueues;
-    pDevice->multicast_limit = pDevice_info->multicast_limit;
-    pDevice->sMgmtObj.pAdapter = (PVOID)pDevice;
-    pDevice->pMgmt = &(pDevice->sMgmtObj);
-    MACvInitialize(pDevice->PortOffset);
-    device_get_options(pDevice, 0 , pDevice_info->dev->name);
-    device_set_options(pDevice);
-    pDevice->sOpts.flags &= pDevice_info->flags;
-    pDevice->flags = pDevice->sOpts.flags | (pDevice_info->flags & 0xFF000000UL);
-    spin_lock_init(&(pDevice->lock));
-
-    return TRUE;
-}
-
-
-void __device_read_mac(HANDLE pExDevice, PBYTE dev_addr){
-    PSDevice_info pDevice_info = (PSDevice_info)pExDevice;
-    PSDevice    pDevice = (PSDevice)(pDevice_info->pWDevice);
-
-    MACvReadEtherAddress(pDevice->PortOffset, dev_addr);
-    return;
-}
-
-
-#endif
 
 
diff --git a/drivers/staging/vt6655/dpc.c b/drivers/staging/vt6655/dpc.c
index acc6d82a954..67f238c01b4 100644
--- a/drivers/staging/vt6655/dpc.c
+++ b/drivers/staging/vt6655/dpc.c
@@ -38,61 +38,22 @@
  *
  */
 
-
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__MICHAEL_H__)
 #include "michael.h"
-#endif
-#if !defined(__TKIP_H__)
 #include "tkip.h"
-#endif
-#if !defined(__TCRC_H__)
 #include "tcrc.h"
-#endif
-#if !defined(__WCTL_H__)
 #include "wctl.h"
-#endif
-#if !defined(__WROUTE_H__)
 #include "wroute.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__HOSTAP_H__)
 #include "hostap.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
-#if !defined(__AES_H__)
 #include "aes_ccmp.h"
-#endif
 
 //#define	PLICE_DEBUG
 
@@ -143,17 +104,7 @@ static BOOL s_bAPModeRxCtl(
     IN INT      iSANodeIndex
     );
 
-#ifdef PRIVATE_OBJ
 
-static BOOL s_bAPModeRxData (
-    IN PSDevice pDevice,
-    IN ref_sk_buff* skb,
-    IN UINT     FrameSize,
-    IN UINT     cbHeaderOffset,
-    IN INT      iSANodeIndex,
-    IN INT      iDANodeIndex
-    );
-#else
 
 static BOOL s_bAPModeRxData (
     IN PSDevice pDevice,
@@ -163,7 +114,6 @@ static BOOL s_bAPModeRxData (
     IN INT      iSANodeIndex,
     IN INT      iDANodeIndex
     );
-#endif
 
 
 static BOOL s_bHandleRxEncryption(
@@ -173,7 +123,7 @@ static BOOL s_bHandleRxEncryption(
     IN PBYTE        pbyRsr,
     OUT PBYTE       pbyNewRsr,
     OUT PSKeyItem   *pKeyOut,
-    OUT PBOOL       pbExtIV,
+    int *       pbExtIV,
     OUT PWORD       pwRxTSC15_0,
     OUT PDWORD      pdwRxTSC47_16
     );
@@ -187,7 +137,7 @@ static BOOL s_bHostWepRxEncryption(
     IN BOOL         bOnFly,
     IN PSKeyItem    pKey,
     OUT PBYTE       pbyNewRsr,
-    OUT PBOOL       pbExtIV,
+    int *       pbExtIV,
     OUT PWORD       pwRxTSC15_0,
     OUT PDWORD      pdwRxTSC47_16
 
@@ -395,11 +345,7 @@ device_receive_frame (
 	//printk("device_receive_frame:pCurrRD is %x,pRDInfo is %x\n",pCurrRD,pCurrRD->pRDInfo);
 #endif
     struct net_device_stats* pStats=&pDevice->stats;
-#ifdef PRIVATE_OBJ
-    ref_sk_buff*    skb;
-#else
     struct sk_buff* skb;
-#endif
     PSMgmtObject    pMgmt = pDevice->pMgmt;
     PSRxMgmtPacket  pRxPacket = &(pDevice->pMgmt->sRxPacket);
     PS802_11Header  p802_11Header;
@@ -434,13 +380,9 @@ device_receive_frame (
     PS802_11Header pMACHeader;
  BOOL            bRxeapol_key = FALSE;
 
-//    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- device_receive_frame---\n");
-#ifdef PRIVATE_OBJ
-    skb = &(pRDInfo->ref_skb);
-#else
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- device_receive_frame---\n");
 
     skb = pRDInfo->skb;
-#endif
 
 
 //PLICE_DEBUG->
@@ -456,7 +398,7 @@ device_receive_frame (
     // Min (ACK): 10HD +4CRC + 2Padding + 4Len + 8TSF + 4RSR
     if ((FrameSize > 2364)||(FrameSize <= 32)) {
         // Frame Size error drop this packet.
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 1 \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 1 \n");
         return FALSE;
     }
 
@@ -474,7 +416,7 @@ device_receive_frame (
 
     if ((FrameSize > 2346)|(FrameSize < 14)) { // Max: 2312Payload + 30HD +4CRC
                                                // Min: 14 bytes ACK
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 2 \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 2 \n");
         return FALSE;
     }
 //PLICE_DEBUG->
@@ -498,7 +440,7 @@ device_receive_frame (
         dwDuration = (FrameSize << 4);
         dwDuration /= acbyRxRate[*pbyRxRate%MAX_RATE];
         if (*pbyRxRate <= RATE_11M) {
-            if (BITbIsBitOn(*pbyRxSts, 0x01)) {
+            if (*pbyRxSts & 0x01) {
                 // long preamble
                 dwDuration += 192;
             } else {
@@ -541,11 +483,7 @@ device_receive_frame (
             p802_11Header = (PS802_11Header) (pbyFrame);
             // get SA NodeIndex
             if (BSSDBbIsSTAInNodeDB(pMgmt, (PBYTE)(p802_11Header->abyAddr2), &iSANodeIndex)) {
-#ifdef PRIVATE_OBJ
-                pMgmt->sNodeDBTable[iSANodeIndex].ulLastRxJiffer = get_jiffies();
-#else
                 pMgmt->sNodeDBTable[iSANodeIndex].ulLastRxJiffer = jiffies;
-#endif
                 pMgmt->sNodeDBTable[iSANodeIndex].uInActiveCount = 0;
             }
         }
@@ -556,10 +494,12 @@ device_receive_frame (
             return FALSE;
         }
     }
+
+
     if (IS_FC_WEP(pbyFrame)) {
         BOOL     bRxDecryOK = FALSE;
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"rx WEP pkt\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"rx WEP pkt\n");
         bIsWEP = TRUE;
         if ((pDevice->bEnableHostWEP) && (iSANodeIndex >= 0)) {
             pKey = &STempKey;
@@ -597,7 +537,7 @@ device_receive_frame (
 
         if (bRxDecryOK) {
             if ((*pbyNewRsr & NEWRSR_DECRYPTOK) == 0) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV Fail\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV Fail\n");
                 if ( (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
                     (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
                     (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) ||
@@ -615,7 +555,7 @@ device_receive_frame (
                 return FALSE;
             }
         } else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WEP Func Fail\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WEP Func Fail\n");
             return FALSE;
         }
         if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_CCMP))
@@ -631,7 +571,7 @@ device_receive_frame (
     //remove the CRC length
     FrameSize -= U_CRC_LEN;
 
-    if ((BITbIsAllBitsOff(*pbyRsr, (RSR_ADDRBROAD | RSR_ADDRMULTI))) && // unicast address
+    if (( !(*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI))) && // unicast address
         (IS_FRAGMENT_PKT((skb->data+4)))
         ) {
         // defragment
@@ -639,11 +579,7 @@ device_receive_frame (
         pDevice->s802_11Counter.ReceivedFragmentCount++;
         if (bDeFragRx) {
             // defrag complete
-#ifdef PRIVATE_OBJ
-            skb = &(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].ref_skb);
-#else
             skb = pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb;
-#endif
             FrameSize = pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength;
 
         }
@@ -705,25 +641,14 @@ device_receive_frame (
             // hostap Deamon handle 802.11 management
             if (pDevice->bEnableHostapd) {
 	            skb->dev = pDevice->apdev;
-#ifdef PRIVATE_OBJ
-                ref_skb_add_offset(skb->skb, 4);
-                ref_skb_set_dev(pDevice->apdev, skb->skb);
-                skb_put(skb->skb, FrameSize);
-	            skb->mac_header = skb->data;
-	            *(skb->pkt_type) = PACKET_OTHERHOST;
-    	        *(skb->protocol) = htons(ETH_P_802_2);
-	            memset(skb->cb, 0, sizeof(skb->cb));
-	            netif_rx(skb->skb);
-#else
 	            skb->data += 4;
 	            skb->tail += 4;
                      skb_put(skb, FrameSize);
-	            skb->mac_header = skb->data;
+		skb_reset_mac_header(skb);
 	            skb->pkt_type = PACKET_OTHERHOST;
     	        skb->protocol = htons(ETH_P_802_2);
 	            memset(skb->cb, 0, sizeof(skb->cb));
 	            netif_rx(skb);
-#endif
                 return TRUE;
 	        }
         }
@@ -735,10 +660,10 @@ device_receive_frame (
     else {
         if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
             //In AP mode, hw only check addr1(BSSID or RA) if equal to local MAC.
-            if (BITbIsBitOff(*pbyRsr, RSR_BSSIDOK)) {
+            if ( !(*pbyRsr & RSR_BSSIDOK)) {
                 if (bDeFragRx) {
                     if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                        DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                         pDevice->dev->name);
                     }
                 }
@@ -748,16 +673,15 @@ device_receive_frame (
         else {
             // discard DATA packet while not associate || BSSID error
             if ((pDevice->bLinkPass == FALSE) ||
-                BITbIsBitOff(*pbyRsr, RSR_BSSIDOK)) {
+                !(*pbyRsr & RSR_BSSIDOK)) {
                 if (bDeFragRx) {
                     if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                        DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                         pDevice->dev->name);
                     }
                 }
                 return FALSE;
             }
-
    //mike add:station mode check eapol-key challenge--->
    	  {
    	    BYTE  Protocol_Version;    //802.1x Authentication
@@ -781,11 +705,13 @@ device_receive_frame (
         }
     }
 
+
 // Data frame Handle
 
+
     if (pDevice->bEnablePSMode) {
         if (IS_FC_MOREDATA((skb->data+4))) {
-            if (BITbIsBitOn(*pbyRsr, RSR_ADDROK)) {
+            if (*pbyRsr & RSR_ADDROK) {
                 //PSbSendPSPOLL((PSDevice)pDevice);
             }
         }
@@ -837,7 +763,7 @@ device_receive_frame (
         wEtherType = (skb->data[cbIVOffset + 4 + 24 + 6] << 8) |
                     skb->data[cbIVOffset + 4 + 24 + 6 + 1];
 
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wEtherType = %04x \n", wEtherType);
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wEtherType = %04x \n", wEtherType);
         if (wEtherType == ETH_P_PAE) {
             skb->dev = pDevice->apdev;
 
@@ -846,26 +772,15 @@ device_receive_frame (
                 memcpy(&abyMacHdr[0], (skb->data + 4), 24);
                 memcpy((skb->data + 4 + cbIVOffset), &abyMacHdr[0], 24);
             }
-#ifdef PRIVATE_OBJ
-            ref_skb_add_offset(skb->skb, (cbIVOffset + 4));
-            ref_skb_set_dev(pDevice->apdev, skb->skb);
-            skb_put(skb->skb, FrameSize);
-			skb->mac_header = skb->data;
-            *(skb->pkt_type) = PACKET_OTHERHOST;
-	        *(skb->protocol) = htons(ETH_P_802_2);
-            memset(skb->cb, 0, sizeof(skb->cb));
-            netif_rx(skb->skb);
-#else
             skb->data +=  (cbIVOffset + 4);
             skb->tail +=  (cbIVOffset + 4);
             skb_put(skb, FrameSize);
-           skb->mac_header = skb->data;
+	    skb_reset_mac_header(skb);
 
 	skb->pkt_type = PACKET_OTHERHOST;
             skb->protocol = htons(ETH_P_802_2);
             memset(skb->cb, 0, sizeof(skb->cb));
             netif_rx(skb);
-#endif
             return TRUE;
 
 }
@@ -925,27 +840,26 @@ device_receive_frame (
             pdwMIC_R = (PDWORD)(skb->data + 4 + FrameSize + 4);
             //DBG_PRN_GRP12(("RxL: %lx, RxR: %lx\n", *pdwMIC_L, *pdwMIC_R));
             //DBG_PRN_GRP12(("LocalL: %lx, LocalR: %lx\n", dwLocalMIC_L, dwLocalMIC_R));
-            //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwMICKey0= %lx,dwMICKey1= %lx \n", dwMICKey0, dwMICKey1);
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwMICKey0= %lx,dwMICKey1= %lx \n", dwMICKey0, dwMICKey1);
 
 
             if ((cpu_to_le32(*pdwMIC_L) != dwLocalMIC_L) || (cpu_to_le32(*pdwMIC_R) != dwLocalMIC_R) ||
                 (pDevice->bRxMICFail == TRUE)) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC comparison is fail!\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC comparison is fail!\n");
                 pDevice->bRxMICFail = FALSE;
                 //pDevice->s802_11Counter.TKIPLocalMICFailures.QuadPart++;
                 pDevice->s802_11Counter.TKIPLocalMICFailures++;
                 if (bDeFragRx) {
                     if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                        DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                             pDevice->dev->name);
                     }
                 }
-
-//2008-0409-07, <Add> by Einsn Liu
+               //2008-0409-07, <Add> by Einsn Liu
        #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 				//send event to wpa_supplicant
 				//if(pDevice->bWPADevEnable == TRUE)
-					{
+				{
 					union iwreq_data wrqu;
 					struct iw_michaelmicfailure ev;
 					int keyidx = pbyFrame[cbHeaderSize+3] >> 6; //top two-bits
@@ -967,6 +881,8 @@ device_receive_frame (
 
 				}
          #endif
+
+
                 if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
                      wpahdr = (viawget_wpa_header *)pDevice->skb->data;
                      if ((pDevice->pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
@@ -982,7 +898,7 @@ device_receive_frame (
                      wpahdr->req_ie_len = 0;
                      skb_put(pDevice->skb, sizeof(viawget_wpa_header));
                      pDevice->skb->dev = pDevice->wpadev;
-                     pDevice->skb->mac_header = pDevice->skb->data;
+		     skb_reset_mac_header(pDevice->skb);
                      pDevice->skb->pkt_type = PACKET_HOST;
                      pDevice->skb->protocol = htons(ETH_P_802_2);
                      memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
@@ -1012,7 +928,7 @@ device_receive_frame (
             RSC = dwRxTSC47_16;
             RSC <<= 16;
             RSC += wRxTSC15_0;
-            MEMvCopy(&(pKey->KeyRSC), &RSC,  sizeof(QWORD));
+            memcpy(&(pKey->KeyRSC), &RSC,  sizeof(QWORD));
 
             if ( (pDevice->sMgmtObj.eCurrMode == WMAC_MODE_ESS_STA) &&
                  (pDevice->sMgmtObj.eCurrState == WMAC_STATE_ASSOC)) {
@@ -1020,7 +936,7 @@ device_receive_frame (
                 if ( (wRxTSC15_0 < wLocalTSC15_0) &&
                      (dwRxTSC47_16 <= dwLocalTSC47_16) &&
                      !((dwRxTSC47_16 == 0) && (dwLocalTSC47_16 == 0xFFFFFFFF))) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC is illegal~~!\n ");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC is illegal~~!\n ");
                     if (pKey->byCipherSuite == KEY_CTL_TKIP)
                         //pDevice->s802_11Counter.TKIPReplays.QuadPart++;
                         pDevice->s802_11Counter.TKIPReplays++;
@@ -1030,7 +946,7 @@ device_receive_frame (
 
                     if (bDeFragRx) {
                         if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                            DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                                 pDevice->dev->name);
                         }
                     }
@@ -1066,7 +982,7 @@ device_receive_frame (
 
             if (bDeFragRx) {
                 if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                    DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                    DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                     pDevice->dev->name);
                 }
             }
@@ -1081,34 +997,22 @@ device_receive_frame (
 
     }
 
-#ifdef PRIVATE_OBJ
-    ref_skb_add_offset(skb->skb, cbHeaderOffset);
-    skb_put(skb->skb, FrameSize);
-    *(skb->protocol)=eth_type_trans(skb->skb, skb->dev);
-
-#else
 	skb->data += cbHeaderOffset;
 	skb->tail += cbHeaderOffset;
     skb_put(skb, FrameSize);
     skb->protocol=eth_type_trans(skb, skb->dev);
-#endif
 
 
 	//drop frame not met IEEE 802.3
 /*
 	if (pDevice->flags & DEVICE_FLAGS_VAL_PKT_LEN) {
-#ifdef PRIVATE_OBJ
-		if ((*(skb->protocol)==htons(ETH_P_802_3)) &&
-			(*(skb->len)!=htons(skb->mac.ethernet->h_proto))) {
-#else
 		if ((skb->protocol==htons(ETH_P_802_3)) &&
 			(skb->len!=htons(skb->mac.ethernet->h_proto))) {
-#endif
 			pStats->rx_length_errors++;
 			pStats->rx_dropped++;
             if (bDeFragRx) {
                 if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                    DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                    DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                     pDevice->dev->name);
                 }
             }
@@ -1117,25 +1021,19 @@ device_receive_frame (
 	}
 */
 
-#ifdef PRIVATE_OBJ
-    *(skb->ip_summed)=CHECKSUM_NONE;
-    pStats->rx_bytes +=*(skb->len);
-    pStats->rx_packets++;
-    netif_rx(skb->skb);
-#else
     skb->ip_summed=CHECKSUM_NONE;
     pStats->rx_bytes +=skb->len;
     pStats->rx_packets++;
     netif_rx(skb);
-#endif
 
     if (bDeFragRx) {
         if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-            DEVICE_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
                 pDevice->dev->name);
         }
         return FALSE;
     }
+
     return TRUE;
 }
 
@@ -1169,7 +1067,7 @@ static BOOL s_bAPModeRxCtl (
                                          (WLAN_MGMT_REASON_CLASS2_NONAUTH),
                                          &Status
                                          );
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDeAuthenBeginSta 1\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDeAuthenBeginSta 1\n");
                     return TRUE;
                 };
                 if (pMgmt->sNodeDBTable[iSANodeIndex].eNodeState < NODE_ASSOC) {
@@ -1181,7 +1079,7 @@ static BOOL s_bAPModeRxCtl (
                                          (WLAN_MGMT_REASON_CLASS3_NONASSOC),
                                          &Status
                                          );
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDisassocBeginSta 2\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDisassocBeginSta 2\n");
                     return TRUE;
                 };
 
@@ -1190,7 +1088,7 @@ static BOOL s_bAPModeRxCtl (
                     if (IS_CTL_PSPOLL(pbyFrame)) {
                         pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
                         bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 1\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 1\n");
                     }
                     else {
                         // check Data PS state
@@ -1199,7 +1097,7 @@ static BOOL s_bAPModeRxCtl (
                             pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = FALSE;
                             pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
                             bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 2\n");
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 2\n");
                         }
                     }
                 }
@@ -1215,7 +1113,7 @@ static BOOL s_bAPModeRxCtl (
                           pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = FALSE;
                           pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
                           bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
-                         DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 3\n");
+                         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 3\n");
 
                       }
                    }
@@ -1228,8 +1126,8 @@ static BOOL s_bAPModeRxCtl (
                                        (WLAN_MGMT_REASON_CLASS2_NONAUTH),
                                        &Status
                                        );
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDeAuthenBeginSta 3\n");
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BSSID:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDeAuthenBeginSta 3\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BSSID:%02x-%02x-%02x=%02x-%02x-%02x \n",
                                 p802_11Header->abyAddr3[0],
                                 p802_11Header->abyAddr3[1],
                                 p802_11Header->abyAddr3[2],
@@ -1237,7 +1135,7 @@ static BOOL s_bAPModeRxCtl (
                                 p802_11Header->abyAddr3[4],
                                 p802_11Header->abyAddr3[5]
                                );
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ADDR2:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ADDR2:%02x-%02x-%02x=%02x-%02x-%02x \n",
                                 p802_11Header->abyAddr2[0],
                                 p802_11Header->abyAddr2[1],
                                 p802_11Header->abyAddr2[2],
@@ -1245,7 +1143,7 @@ static BOOL s_bAPModeRxCtl (
                                 p802_11Header->abyAddr2[4],
                                 p802_11Header->abyAddr2[5]
                                );
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ADDR1:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ADDR1:%02x-%02x-%02x=%02x-%02x-%02x \n",
                                 p802_11Header->abyAddr1[0],
                                 p802_11Header->abyAddr1[1],
                                 p802_11Header->abyAddr1[2],
@@ -1253,9 +1151,9 @@ static BOOL s_bAPModeRxCtl (
                                 p802_11Header->abyAddr1[4],
                                 p802_11Header->abyAddr1[5]
                                );
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: wFrameCtl= %x\n", p802_11Header->wFrameCtl );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: wFrameCtl= %x\n", p802_11Header->wFrameCtl );
                     VNSvInPortB(pDevice->PortOffset + MAC_REG_RCR, &(pDevice->byRxMode));
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc:pDevice->byRxMode = %x\n", pDevice->byRxMode );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc:pDevice->byRxMode = %x\n", pDevice->byRxMode );
                     return TRUE;
             }
         }
@@ -1271,7 +1169,7 @@ static BOOL s_bHandleRxEncryption (
     IN PBYTE        pbyRsr,
     OUT PBYTE       pbyNewRsr,
     OUT PSKeyItem   *pKeyOut,
-    OUT PBOOL       pbExtIV,
+    int *       pbExtIV,
     OUT PWORD       pwRxTSC15_0,
     OUT PDWORD      pdwRxTSC47_16
     )
@@ -1295,7 +1193,7 @@ static BOOL s_bHandleRxEncryption (
     }
     byKeyIdx = (*(pbyIV+3) & 0xc0);
     byKeyIdx >>= 6;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\nKeyIdx: %d\n", byKeyIdx);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\nKeyIdx: %d\n", byKeyIdx);
 
     if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
         (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
@@ -1305,14 +1203,14 @@ static BOOL s_bHandleRxEncryption (
         if (((*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) &&
             (pDevice->pMgmt->byCSSPK != KEY_CTL_NONE)) {
             // unicast pkt use pairwise key
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt\n");
             if (KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, 0xFFFFFFFF, &pKey) == TRUE) {
                 if (pDevice->pMgmt->byCSSPK == KEY_CTL_TKIP)
                     byDecMode = KEY_CTL_TKIP;
                 else if (pDevice->pMgmt->byCSSPK == KEY_CTL_CCMP)
                     byDecMode = KEY_CTL_CCMP;
             }
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt: %d, %p\n", byDecMode, pKey);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt: %d, %p\n", byDecMode, pKey);
         } else {
             // use group key
             KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, byKeyIdx, &pKey);
@@ -1320,7 +1218,7 @@ static BOOL s_bHandleRxEncryption (
                 byDecMode = KEY_CTL_TKIP;
             else if (pDevice->pMgmt->byCSSGK == KEY_CTL_CCMP)
                 byDecMode = KEY_CTL_CCMP;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"group pkt: %d, %d, %p\n", byKeyIdx, byDecMode, pKey);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"group pkt: %d, %d, %p\n", byKeyIdx, byDecMode, pKey);
         }
     }
     // our WEP only support Default Key
@@ -1334,10 +1232,10 @@ static BOOL s_bHandleRxEncryption (
     }
     *pKeyOut = pKey;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pDevice->pMgmt->byCSSPK, pDevice->pMgmt->byCSSGK, byDecMode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pDevice->pMgmt->byCSSPK, pDevice->pMgmt->byCSSGK, byDecMode);
 
     if (pKey == NULL) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey == NULL\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey == NULL\n");
         if (byDecMode == KEY_CTL_WEP) {
 //            pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
         } else if (pDevice->bLinkPass == TRUE) {
@@ -1363,8 +1261,8 @@ static BOOL s_bHandleRxEncryption (
             // 2. WEP 256
 
             PayloadLen -= (WLAN_HDR_ADDR3_LEN + 4 + 4); // 24 is 802.11 header,4 is IV, 4 is crc
-            MEMvCopy(pDevice->abyPRNG, pbyIV, 3);
-            MEMvCopy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
+            memcpy(pDevice->abyPRNG, pbyIV, 3);
+            memcpy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
             rc4_init(&pDevice->SBox, pDevice->abyPRNG, pKey->uKeyLength + 3);
             rc4_encrypt(&pDevice->SBox, pbyIV+4, pbyIV+4, PayloadLen);
 
@@ -1378,13 +1276,13 @@ static BOOL s_bHandleRxEncryption (
 
         PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
         *pdwRxTSC47_16 = cpu_to_le32(*(PDWORD)(pbyIV + 4));
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
         if (byDecMode == KEY_CTL_TKIP) {
             *pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
         } else {
             *pwRxTSC15_0 = cpu_to_le16(*(PWORD)pbyIV);
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
 
         if ((byDecMode == KEY_CTL_TKIP) &&
             (pDevice->byLocalID <= REV_ID_VT3253_A1)) {
@@ -1396,10 +1294,10 @@ static BOOL s_bHandleRxEncryption (
             rc4_encrypt(&pDevice->SBox, pbyIV+8, pbyIV+8, PayloadLen);
             if (ETHbIsBufferCrc32Ok(pbyIV+8, PayloadLen)) {
                 *pbyNewRsr |= NEWRSR_DECRYPTOK;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV OK!\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV OK!\n");
             } else {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV FAIL!!!\n");
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PayloadLen = %d\n", PayloadLen);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV FAIL!!!\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PayloadLen = %d\n", PayloadLen);
             }
         }
     }// end of TKIP/AES
@@ -1418,7 +1316,7 @@ static BOOL s_bHostWepRxEncryption (
     IN BOOL         bOnFly,
     IN PSKeyItem    pKey,
     OUT PBYTE       pbyNewRsr,
-    OUT PBOOL       pbExtIV,
+    int *       pbExtIV,
     OUT PWORD       pwRxTSC15_0,
     OUT PDWORD      pdwRxTSC47_16
     )
@@ -1442,7 +1340,7 @@ static BOOL s_bHostWepRxEncryption (
     }
     byKeyIdx = (*(pbyIV+3) & 0xc0);
     byKeyIdx >>= 6;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\nKeyIdx: %d\n", byKeyIdx);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\nKeyIdx: %d\n", byKeyIdx);
 
 
     if (pDevice->pMgmt->byCSSGK == KEY_CTL_TKIP)
@@ -1450,7 +1348,7 @@ static BOOL s_bHostWepRxEncryption (
     else if (pDevice->pMgmt->byCSSGK == KEY_CTL_CCMP)
         byDecMode = KEY_CTL_CCMP;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pDevice->pMgmt->byCSSPK, pDevice->pMgmt->byCSSGK, byDecMode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pDevice->pMgmt->byCSSPK, pDevice->pMgmt->byCSSGK, byDecMode);
 
     if (byDecMode != pKey->byCipherSuite) {
         if (byDecMode == KEY_CTL_WEP) {
@@ -1463,7 +1361,7 @@ static BOOL s_bHostWepRxEncryption (
 
     if (byDecMode == KEY_CTL_WEP) {
         // handle WEP
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"byDecMode == KEY_CTL_WEP \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"byDecMode == KEY_CTL_WEP \n");
         if ((pDevice->byLocalID <= REV_ID_VT3253_A1) ||
             (((PSKeyTable)(pKey->pvKeyTable))->bSoftWEP == TRUE) ||
             (bOnFly == FALSE)) {
@@ -1473,8 +1371,8 @@ static BOOL s_bHostWepRxEncryption (
             // 3. NotOnFly
 
             PayloadLen -= (WLAN_HDR_ADDR3_LEN + 4 + 4); // 24 is 802.11 header,4 is IV, 4 is crc
-            MEMvCopy(pDevice->abyPRNG, pbyIV, 3);
-            MEMvCopy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
+            memcpy(pDevice->abyPRNG, pbyIV, 3);
+            memcpy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
             rc4_init(&pDevice->SBox, pDevice->abyPRNG, pKey->uKeyLength + 3);
             rc4_encrypt(&pDevice->SBox, pbyIV+4, pbyIV+4, PayloadLen);
 
@@ -1488,31 +1386,32 @@ static BOOL s_bHostWepRxEncryption (
 
         PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
         *pdwRxTSC47_16 = cpu_to_le32(*(PDWORD)(pbyIV + 4));
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
 
         if (byDecMode == KEY_CTL_TKIP) {
             *pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
         } else {
             *pwRxTSC15_0 = cpu_to_le16(*(PWORD)pbyIV);
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
 
         if (byDecMode == KEY_CTL_TKIP) {
+
             if ((pDevice->byLocalID <= REV_ID_VT3253_A1) || (bOnFly == FALSE)) {
                 // Software TKIP
                 // 1. 3253 A
                 // 2. NotOnFly
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"soft KEY_CTL_TKIP \n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"soft KEY_CTL_TKIP \n");
                 pMACHeader = (PS802_11Header) (pbyFrame);
                 TKIPvMixKey(pKey->abyKey, pMACHeader->abyAddr2, *pwRxTSC15_0, *pdwRxTSC47_16, pDevice->abyPRNG);
                 rc4_init(&pDevice->SBox, pDevice->abyPRNG, TKIP_KEY_LEN);
                 rc4_encrypt(&pDevice->SBox, pbyIV+8, pbyIV+8, PayloadLen);
                 if (ETHbIsBufferCrc32Ok(pbyIV+8, PayloadLen)) {
                     *pbyNewRsr |= NEWRSR_DECRYPTOK;
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV OK!\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV OK!\n");
                 } else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV FAIL!!!\n");
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PayloadLen = %d\n", PayloadLen);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV FAIL!!!\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PayloadLen = %d\n", PayloadLen);
                 }
             }
         }
@@ -1521,12 +1420,12 @@ static BOOL s_bHostWepRxEncryption (
             if (bOnFly == FALSE) {
                 // Software CCMP
                 // NotOnFly
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"soft KEY_CTL_CCMP\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"soft KEY_CTL_CCMP\n");
                 if (AESbGenCCMP(pKey->abyKey, pbyFrame, FrameSize)) {
                     *pbyNewRsr |= NEWRSR_DECRYPTOK;
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CCMP MIC compare OK!\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CCMP MIC compare OK!\n");
                 } else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CCMP MIC fail!\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CCMP MIC fail!\n");
                 }
             }
         }
@@ -1540,20 +1439,6 @@ static BOOL s_bHostWepRxEncryption (
 
 
 
-
-#ifdef PRIVATE_OBJ
-
-static BOOL s_bAPModeRxData (
-    IN PSDevice pDevice,
-    IN ref_sk_buff* skb,
-    IN UINT     FrameSize,
-    IN UINT     cbHeaderOffset,
-    IN INT      iSANodeIndex,
-    IN INT      iDANodeIndex
-    )
-
-#else
-
 static BOOL s_bAPModeRxData (
     IN PSDevice pDevice,
     IN struct sk_buff* skb,
@@ -1562,22 +1447,15 @@ static BOOL s_bAPModeRxData (
     IN INT      iSANodeIndex,
     IN INT      iDANodeIndex
     )
-#endif
 {
     PSMgmtObject        pMgmt = pDevice->pMgmt;
     BOOL                bRelayAndForward = FALSE;
     BOOL                bRelayOnly = FALSE;
     BYTE                byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
     WORD                wAID;
-#ifdef PRIVATE_OBJ
-    struct sk_buff* tmp_skb;
-    ref_sk_buff     s_ref_skb;
-    ref_sk_buff*    skbcpy = &s_ref_skb;
-#else
-    struct sk_buff* skbcpy = NULL;
-#endif
 
 
+    struct sk_buff* skbcpy = NULL;
 
     if (FrameSize > CB_MAX_BUF_SIZE)
         return FALSE;
@@ -1585,28 +1463,18 @@ static BOOL s_bAPModeRxData (
     if(IS_MULTICAST_ADDRESS((PBYTE)(skb->data+cbHeaderOffset))) {
        if (pMgmt->sNodeDBTable[0].bPSEnable) {
 
-#ifdef PRIVATE_OBJ
-           tmp_skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-           skbcpy = &s_ref_skb;
-           ref_skb_remap(pDevice->dev, skbcpy, tmp_skb);
-#else
            skbcpy = dev_alloc_skb((int)pDevice->rx_buf_sz);
-#endif
+
         // if any node in PS mode, buffer packet until DTIM.
            if (skbcpy == NULL) {
-               DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "relay multicast no skb available \n");
+               DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "relay multicast no skb available \n");
            }
            else {
                skbcpy->dev = pDevice->dev;
-#ifdef PRIVATE_OBJ
-               *(skbcpy->len) = FrameSize;
-               memcpy(skbcpy->data, skb->data+cbHeaderOffset, FrameSize);
-               skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skbcpy->skb);
-#else
                skbcpy->len = FrameSize;
                memcpy(skbcpy->data, skb->data+cbHeaderOffset, FrameSize);
                skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skbcpy);
-#endif
+
                pMgmt->sNodeDBTable[0].wEnQueueCnt++;
                // set tx map
                pMgmt->abyPSTxMap[0] |= byMask[0];
@@ -1623,20 +1491,14 @@ static BOOL s_bAPModeRxData (
                 if (pMgmt->sNodeDBTable[iDANodeIndex].bPSEnable) {
                     // queue this skb until next PS tx, and then release.
 
-#ifdef PRIVATE_OBJ
-                    ref_skb_add_offset(skb->skb, cbHeaderOffset);
-                    skb_put(skb->skb, FrameSize);
-                    skb_queue_tail(&pMgmt->sNodeDBTable[iDANodeIndex].sTxPSQueue, skb->skb);
-#else
 	                skb->data += cbHeaderOffset;
 	                skb->tail += cbHeaderOffset;
                     skb_put(skb, FrameSize);
                     skb_queue_tail(&pMgmt->sNodeDBTable[iDANodeIndex].sTxPSQueue, skb);
-#endif
                     pMgmt->sNodeDBTable[iDANodeIndex].wEnQueueCnt++;
                     wAID = pMgmt->sNodeDBTable[iDANodeIndex].wAID;
                     pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "relay: index= %d, pMgmt->abyPSTxMap[%d]= %d\n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "relay: index= %d, pMgmt->abyPSTxMap[%d]= %d\n",
                                iDANodeIndex, (wAID >> 3), pMgmt->abyPSTxMap[wAID >> 3]);
                     return TRUE;
                 }
diff --git a/drivers/staging/vt6655/dpc.h b/drivers/staging/vt6655/dpc.h
index 68447c44dc2..51508b9087e 100644
--- a/drivers/staging/vt6655/dpc.h
+++ b/drivers/staging/vt6655/dpc.h
@@ -16,7 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- * File: whdr.h
+ * File: dpc.h
  *
  * Purpose:
  *
@@ -26,20 +26,12 @@
  *
  */
 
-
 #ifndef __DPC_H__
 #define __DPC_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -49,26 +41,14 @@
 
 /*---------------------  Export Functions  --------------------------*/
 
-
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
-
 BOOL
 device_receive_frame (
     IN  PSDevice pDevice,
     IN  PSRxDesc pCurrRD
     );
 
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
 VOID	MngWorkItem(PVOID Context);
+
 #endif // __RXTX_H__
 
 
diff --git a/drivers/staging/vt6655/hostap.c b/drivers/staging/vt6655/hostap.c
index 91f189ddeef..58abf44c76a 100644
--- a/drivers/staging/vt6655/hostap.c
+++ b/drivers/staging/vt6655/hostap.c
@@ -30,32 +30,13 @@
  *
  */
 
-
-#if !defined(__HOSTAP_H__)
 #include "hostap.h"
-#endif
-#if !defined(__IOCMD_H__)
 #include "iocmd.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__WPACTL_H__)
 #include "wpactl.h"
-#endif
-#if !defined(__KEY_H__)
 #include "key.h"
-#endif
-#if !defined(__MAC_H__)
-#include "mac.h"
-#endif
-
 
 #define VIAWGET_HOSTAPD_MAX_BUF_SIZE 1024
 #define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT0
@@ -103,29 +84,13 @@ static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
     PSDevice apdev_priv;
 	struct net_device *dev = pDevice->dev;
 	int ret;
+	const struct net_device_ops apdev_netdev_ops = {
+		.ndo_start_xmit         = pDevice->tx_80211,
+	};
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Enabling hostapd mode\n", dev->name);
-
-#ifdef PRIVATE_OBJ
-    pDevice->apdev = ref_init_apdev(dev);
-
-    if (pDevice->apdev == NULL)
-		return -ENOMEM;
-
-	if (rtnl_locked)
-		ret = register_netdevice(pDevice->apdev);
-	else
-		ret = register_netdev(pDevice->apdev);
-	if (ret) {
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdevice(AP) failed!\n",
-		       dev->name);
-		return -1;
-	}
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdevice %s for AP management\n",
-	       dev->name, pDevice->apdev->name);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Enabling hostapd mode\n", dev->name);
 
-#else
-    pDevice->apdev = (struct net_device *)kmalloc(sizeof(struct net_device), GFP_KERNEL);
+	pDevice->apdev = (struct net_device *)kmalloc(sizeof(struct net_device), GFP_KERNEL);
 	if (pDevice->apdev == NULL)
 		return -ENOMEM;
 	memset(pDevice->apdev, 0, sizeof(struct net_device));
@@ -134,10 +99,7 @@ static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
     *apdev_priv = *pDevice;
 	memcpy(pDevice->apdev->dev_addr, dev->dev_addr, ETH_ALEN);
 
-    const struct net_device_ops apdev_netdev_ops = {
-        .ndo_start_xmit         = pDevice->tx_80211,
-    };
-    pDevice->apdev->netdev_ops = &apdev_netdev_ops;
+	pDevice->apdev->netdev_ops = &apdev_netdev_ops;
 
 	pDevice->apdev->type = ARPHRD_IEEE80211;
 
@@ -151,16 +113,15 @@ static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
 	else
 		ret = register_netdev(pDevice->apdev);
 	if (ret) {
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdevice(AP) failed!\n",
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdevice(AP) failed!\n",
 		       dev->name);
 		return -1;
 	}
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdevice %s for AP management\n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdevice %s for AP management\n",
 	       dev->name, pDevice->apdev->name);
 
     KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
-#endif
 
 	return 0;
 }
@@ -182,14 +143,14 @@ static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
 static int hostap_disable_hostapd(PSDevice pDevice, int rtnl_locked)
 {
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: disabling hostapd mode\n", pDevice->dev->name);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: disabling hostapd mode\n", pDevice->dev->name);
 
     if (pDevice->apdev && pDevice->apdev->name && pDevice->apdev->name[0]) {
 		if (rtnl_locked)
 			unregister_netdevice(pDevice->apdev);
 		else
 			unregister_netdev(pDevice->apdev);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
 		       pDevice->dev->name, pDevice->apdev->name);
 	}
 	kfree(pDevice->apdev);
@@ -308,13 +269,11 @@ static int hostap_add_sta(PSDevice pDevice,
             WLAN_GET_CAP_INFO_SHORTPREAMBLE(pMgmt->sNodeDBTable[uNodeIndex].wCapInfo);
 
     pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)param->u.add_sta.aid;
-#ifdef PRIVATE_OBJ
-    pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer = get_jiffies();
-#else
+
     pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer = jiffies;
-#endif
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Add STA AID= %d \n", pMgmt->sNodeDBTable[uNodeIndex].wAID);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Add STA AID= %d \n", pMgmt->sNodeDBTable[uNodeIndex].wAID);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
                param->sta_addr[0],
                param->sta_addr[1],
                param->sta_addr[2],
@@ -322,7 +281,7 @@ static int hostap_add_sta(PSDevice pDevice,
                param->sta_addr[4],
                param->sta_addr[5]
               ) ;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Max Support rate = %d \n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Max Support rate = %d \n",
                pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
 
 	return 0;
@@ -349,13 +308,9 @@ static int hostap_get_info_sta(PSDevice pDevice,
 	UINT uNodeIndex;
 
     if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
-#ifdef PRIVATE_OBJ
-	    param->u.get_info_sta.inactive_sec =
-	        (get_jiffies() - pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer) / HZ;
-#else
 	    param->u.get_info_sta.inactive_sec =
 	        (jiffies - pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer) / HZ;
-#endif
+
 	    //param->u.get_info_sta.txexc = pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts;
 	}
 	else {
@@ -419,7 +374,7 @@ static int hostap_set_flags_sta(PSDevice pDevice,
     if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {
 		pMgmt->sNodeDBTable[uNodeIndex].dwFlags |= param->u.set_flags_sta.flags_or;
 		pMgmt->sNodeDBTable[uNodeIndex].dwFlags &= param->u.set_flags_sta.flags_and;
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " dwFlags = %x \n",
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " dwFlags = %x \n",
 		            (UINT)pMgmt->sNodeDBTable[uNodeIndex].dwFlags);
 	}
 	else {
@@ -458,18 +413,18 @@ static int hostap_set_generic_element(PSDevice pDevice,
 
     pMgmt->wWPAIELen = 	param->u.generic_elem.len;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->wWPAIELen = %d\n",  pMgmt->wWPAIELen);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->wWPAIELen = %d\n",  pMgmt->wWPAIELen);
 
     // disable wpa
     if (pMgmt->wWPAIELen == 0) {
         pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " No WPAIE, Disable WPA \n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " No WPAIE, Disable WPA \n");
     } else  {
         // enable wpa
         if ((pMgmt->abyWPAIE[0] == WLAN_EID_RSN_WPA) ||
              (pMgmt->abyWPAIE[0] == WLAN_EID_RSN)) {
               pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
-               DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set WPAIE enable WPA\n");
+               DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set WPAIE enable WPA\n");
         } else
             return -EINVAL;
     }
@@ -543,7 +498,7 @@ static int hostap_set_encryption(PSDevice pDevice,
 
 	if ((param->u.crypt.idx > 3) || (param->u.crypt.key_len > MAX_KEY_LEN)) {
 		param->u.crypt.err = HOSTAP_CRYPT_ERR_KEY_SET_FAILED;
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_KEY_SET_FAILED\n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_KEY_SET_FAILED\n");
 		return -EINVAL;
 	}
 
@@ -557,12 +512,12 @@ static int hostap_set_encryption(PSDevice pDevice,
 	} else {
 	    if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == FALSE) {
 	        param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
 	        return -EINVAL;
 	    }
 	}
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: sta_index %d \n", iNodeIndex);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: alg %d \n", param->u.crypt.alg);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: sta_index %d \n", iNodeIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: alg %d \n", param->u.crypt.alg);
 
 	if (param->u.crypt.alg == WPA_ALG_NONE) {
 
@@ -571,7 +526,7 @@ static int hostap_set_encryption(PSDevice pDevice,
                                 param->sta_addr,
                                 pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex,
                                 pDevice->PortOffset) == FALSE) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybRemoveKey fail \n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybRemoveKey fail \n");
             }
             pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
         }
@@ -706,7 +661,7 @@ static int hostap_set_encryption(PSDevice pDevice,
             // Key Table Full
             pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
             bKeyTableFull = TRUE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Key Table Full\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Key Table Full\n");
         }
 
     }
@@ -720,10 +675,10 @@ static int hostap_set_encryption(PSDevice pDevice,
         MACvSetDefaultKeyCtl(pDevice->PortOffset, wKeyCtl, MAX_KEY_TABLE-1, pDevice->byLocalID);
     }
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set key sta_index= %d \n", iNodeIndex);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " tx_index=%d len=%d \n", param->u.crypt.idx,
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set key sta_index= %d \n", iNodeIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " tx_index=%d len=%d \n", param->u.crypt.idx,
                param->u.crypt.key_len );
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
                pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
                pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[1],
                pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[2],
@@ -775,11 +730,11 @@ static int hostap_get_encryption(PSDevice pDevice,
 	} else {
 	    if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == FALSE) {
 	        param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
 	        return -EINVAL;
 	    }
 	}
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: %d\n", iNodeIndex);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: %d\n", iNodeIndex);
     memset(param->u.crypt.seq, 0, 8);
     for (ii = 0 ; ii < 8 ; ii++) {
         param->u.crypt.seq[ii] = (BYTE)pMgmt->sNodeDBTable[iNodeIndex].KeyRSC >> (ii * 8);
@@ -824,74 +779,74 @@ int hostap_ioctl(PSDevice pDevice, struct iw_point *p)
 
 	switch (param->cmd) {
 	case VIAWGET_HOSTAPD_SET_ENCRYPTION:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ENCRYPTION \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ENCRYPTION \n");
         spin_lock_irq(&pDevice->lock);
 		ret = hostap_set_encryption(pDevice, param, p->length);
         spin_unlock_irq(&pDevice->lock);
 		break;
 	case VIAWGET_HOSTAPD_GET_ENCRYPTION:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_ENCRYPTION \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_ENCRYPTION \n");
         spin_lock_irq(&pDevice->lock);
 		ret = hostap_get_encryption(pDevice, param, p->length);
         spin_unlock_irq(&pDevice->lock);
 		break;
 	case VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR \n");
 		return -EOPNOTSUPP;
 		break;
 	case VIAWGET_HOSTAPD_FLUSH:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_FLUSH \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_FLUSH \n");
         spin_lock_irq(&pDevice->lock);
     	hostap_flush_sta(pDevice);
         spin_unlock_irq(&pDevice->lock);
 		break;
 	case VIAWGET_HOSTAPD_ADD_STA:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_ADD_STA \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_ADD_STA \n");
          spin_lock_irq(&pDevice->lock);
 		 ret = hostap_add_sta(pDevice, param);
          spin_unlock_irq(&pDevice->lock);
 		break;
 	case VIAWGET_HOSTAPD_REMOVE_STA:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_REMOVE_STA \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_REMOVE_STA \n");
          spin_lock_irq(&pDevice->lock);
 		 ret = hostap_remove_sta(pDevice, param);
          spin_unlock_irq(&pDevice->lock);
 		break;
 	case VIAWGET_HOSTAPD_GET_INFO_STA:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_INFO_STA \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_INFO_STA \n");
 		 ret = hostap_get_info_sta(pDevice, param);
 		 ap_ioctl = 1;
 		break;
 /*
 	case VIAWGET_HOSTAPD_RESET_TXEXC_STA:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_RESET_TXEXC_STA \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_RESET_TXEXC_STA \n");
 		 ret = hostap_reset_txexc_sta(pDevice, param);
 		break;
 */
 	case VIAWGET_HOSTAPD_SET_FLAGS_STA:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_FLAGS_STA \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_FLAGS_STA \n");
 		 ret = hostap_set_flags_sta(pDevice, param);
 		break;
 
 	case VIAWGET_HOSTAPD_MLME:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_MLME \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_MLME \n");
 	    return -EOPNOTSUPP;
 
 	case VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT \n");
 		ret = hostap_set_generic_element(pDevice, param);
 		break;
 
 	case VIAWGET_HOSTAPD_SCAN_REQ:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SCAN_REQ \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SCAN_REQ \n");
 	    return -EOPNOTSUPP;
 
 	case VIAWGET_HOSTAPD_STA_CLEAR_STATS:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_STA_CLEAR_STATS \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_STA_CLEAR_STATS \n");
 	    return -EOPNOTSUPP;
 
 	default:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_ioctl: unknown cmd=%d\n",
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_ioctl: unknown cmd=%d\n",
 		       (int)param->cmd);
 		return -EOPNOTSUPP;
 		break;
diff --git a/drivers/staging/vt6655/hostap.h b/drivers/staging/vt6655/hostap.h
index 1fcb2f0788b..8fd667b542b 100644
--- a/drivers/staging/vt6655/hostap.h
+++ b/drivers/staging/vt6655/hostap.h
@@ -26,25 +26,13 @@
  *
  */
 
-
 #ifndef __HOSTAP_H__
 #define __HOSTAP_H__
 
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
-#if WIRELESS_EXT < 9
-struct iw_point {
-	caddr_t pointer;
-	__u16 length;
-	__u16 flags;
-};
-#endif /* WIRELESS_EXT < 9 */
-
 #define WLAN_RATE_1M    BIT0
 #define WLAN_RATE_2M    BIT1
 #define WLAN_RATE_5M5   BIT2
@@ -65,11 +53,6 @@ struct iw_point {
 
 /*---------------------  Export Functions  --------------------------*/
 
-
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 #ifndef ETH_P_PAE
 #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
 #endif /* ETH_P_PAE */
@@ -81,13 +64,6 @@ extern "C" {                            /* Assume C declarations for C++ */
 int hostap_set_hostapd(PSDevice pDevice, int val, int rtnl_locked);
 int hostap_ioctl(PSDevice pDevice, struct iw_point *p);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __HOSTAP_H__
 
 
diff --git a/drivers/staging/vt6655/iocmd.h b/drivers/staging/vt6655/iocmd.h
index ada9ee99976..60c0a362361 100644
--- a/drivers/staging/vt6655/iocmd.h
+++ b/drivers/staging/vt6655/iocmd.h
@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 1996, 2003 VIA Networking, Inc. All rights reserved.
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -28,10 +29,7 @@
 #ifndef __IOCMD_H__
 #define __IOCMD_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -73,12 +71,12 @@ typedef enum tagWMAC_CMD {
     WLAN_CMD_SET_HOST_WEP,
     WLAN_CMD_SET_WPA,
     WLAN_CMD_GET_NODE_CNT,
-     WLAN_CMD_ZONETYPE_SET,
+    WLAN_CMD_ZONETYPE_SET,
     WLAN_CMD_GET_NODE_LIST
 
-} WMAC_CMD, DEF* PWMAC_CMD;
+} WMAC_CMD, *PWMAC_CMD;
 
-	typedef enum tagWZONETYPE {
+typedef enum tagWZONETYPE {
   ZoneType_USA=0,
   ZoneType_Japan=1,
   ZoneType_Europe=2
@@ -106,7 +104,6 @@ typedef enum tagWMAC_CMD {
 #define WEP_104BIT_LEN         13
 #define WEP_232BIT_LEN         16
 
-
 // Ioctl interface structure
 // Command structure
 //
@@ -118,7 +115,6 @@ typedef struct tagSCmdRequest {
 	U16     wCmdCode;
 } SCmdRequest, *PSCmdRequest;
 
-
 //
 // Scan
 //
@@ -145,6 +141,10 @@ typedef struct tagSCmdBSSJoin {
 
 } SCmdBSSJoin, *PSCmdBSSJoin;
 
+//
+// Zonetype Setting
+//
+
 typedef struct tagSCmdZoneTypeSet {
 
  BOOL       bWrite;
@@ -162,7 +162,6 @@ typedef struct tagSWPAResult {
 } SWPAResult, *PSWPAResult;
 #endif
 
-
 typedef struct tagSCmdStartAP {
 
     U16	    wBSSType;
@@ -242,7 +241,7 @@ typedef struct tagSDot11MIBCount {
     U32 ReceivedFragmentCount;
     U32 MulticastReceivedFrameCount;
     U32 FCSErrorCount;
-} SDot11MIBCount, DEF* PSDot11MIBCount;
+} SDot11MIBCount, *PSDot11MIBCount;
 
 
 
@@ -349,7 +348,7 @@ typedef struct tagSStatMIBCount {
     U32   ullTxBroadcastBytes[2];
     U32   ullTxMulticastBytes[2];
     U32   ullTxDirectedBytes[2];
-} SStatMIBCount, DEF* PSStatMIBCount;
+} SStatMIBCount, *PSStatMIBCount;
 
 
 typedef struct tagSNodeItem {
diff --git a/drivers/staging/vt6655/ioctl.c b/drivers/staging/vt6655/ioctl.c
index 4869107a2bc..fc9cbe0acd6 100644
--- a/drivers/staging/vt6655/ioctl.c
+++ b/drivers/staging/vt6655/ioctl.c
@@ -30,32 +30,13 @@
  *
  */
 
-
-#if !defined(__IOCTL_H__)
 #include "ioctl.h"
-#endif
-#if !defined(__IOCMD_H__)
 #include "iocmd.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__HOSTAP_H__)
 #include "hostap.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__WPACTL_H__)
 #include "wpactl.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -65,12 +46,11 @@
 //static int          msglevel                =MSG_LEVEL_DEBUG;
 static int          msglevel                =MSG_LEVEL_INFO;
 
-/*---------------------  Static Functions  --------------------------*/
-
 #ifdef WPA_SM_Transtatus
     SWPAResult wpa_Result;
 #endif
 
+/*---------------------  Static Functions  --------------------------*/
 
 /*---------------------  Export Variables  --------------------------*/
 
@@ -101,14 +81,13 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
     BYTE                abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
     LONG                ldBm;
 
-
     pReq->wResult = 0;
 
     switch(pReq->wCmdCode) {
 
     case WLAN_CMD_BSS_SCAN:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_BSS_SCAN..begin \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_BSS_SCAN..begin \n");
         if (copy_from_user(&sScanCmd, pReq->data, sizeof(SCmdScan))) {
 			result = -EFAULT;
 			break;
@@ -214,31 +193,31 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 		memcpy(pMgmt->abyDesireSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
 	    if (sJoinCmd.wBSSType == ADHOC) {
 	        pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
-	        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to adhoc mode\n");
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to adhoc mode\n");
 	    }
 	    else {
 	        pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
-	        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to STA mode\n");
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to STA mode\n");
 	    }
 	    if (sJoinCmd.bPSEnable == TRUE) {
             pDevice->ePSMode = WMAC_POWER_FAST;
 //            pDevice->ePSMode = WMAC_POWER_MAX;
             pMgmt->wListenInterval = 2;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving On\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving On\n");
         }
         else {
             pDevice->ePSMode = WMAC_POWER_CAM;
             pMgmt->wListenInterval = 1;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving Off \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving Off \n");
         }
 
         if (sJoinCmd.bShareKeyAuth == TRUE){
             pMgmt->bShareKeyAlgorithm = TRUE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
         }
         else {
             pMgmt->bShareKeyAlgorithm = FALSE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
         }
 	    pDevice->uChannel = sJoinCmd.uChannel;
         netif_stop_queue(pDevice->dev);
@@ -250,8 +229,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
         break;
 
     case WLAN_CMD_SET_WEP:
-
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WEP Key. \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WEP Key. \n");
         memset(&sWEPCmd, 0 ,sizeof(SCmdSetWEP));
         if (copy_from_user(&sWEPCmd, pReq->data, sizeof(SCmdSetWEP))) {
 			result = -EFAULT;
@@ -261,7 +239,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
             pDevice->bEncryptionEnable = FALSE;
             pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
             MACvDisableDefaultKey(pDevice->PortOffset);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WEP function disable. \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WEP function disable. \n");
             break;
         }
 
@@ -293,7 +271,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
         break;
 
     case WLAN_CMD_GET_LINK:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_GET_LINK status. \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_GET_LINK status. \n");
 
         memset(sLinkStatus.abySSID, 0 , WLAN_SSID_MAXLEN + 1);
 
@@ -314,7 +292,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 		    memcpy(sLinkStatus.abySSID, pItemSSID->abySSID, pItemSSID->len);
 		    memcpy(sLinkStatus.abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
 		    sLinkStatus.uLinkRate = pMgmt->sNodeDBTable[0].wTxDataRate;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Link Success ! \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Link Success ! \n");
         }
         else {
             sLinkStatus.bLink = FALSE;
@@ -409,7 +387,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
         break;
     case WLAN_CMD_STOP_MAC:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_STOP_MAC\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_STOP_MAC\n");
         netif_stop_queue(pDevice->dev);
 
         spin_lock_irq(&pDevice->lock);
@@ -430,7 +408,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
     case WLAN_CMD_START_MAC:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_START_MAC\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_START_MAC\n");
 
         if (pDevice->bMACSuspend == TRUE) {
             if (pDevice->bRadioOff == TRUE)
@@ -444,7 +422,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
     case WLAN_CMD_SET_HOSTAPD:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD\n");
 
         if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
 			result = -EFAULT;
@@ -452,7 +430,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 		};
 		if (sValue.dwValue == 1) {
             if (hostap_set_hostapd(pDevice, 1, 1) == 0){
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HOSTAP\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HOSTAP\n");
             }
             else {
 			    result = -EFAULT;
@@ -461,19 +439,19 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
         }
         else {
             hostap_set_hostapd(pDevice, 0, 1);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HOSTAP\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HOSTAP\n");
         }
 
         break;
 
     case WLAN_CMD_SET_HOSTAPD_STA:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD_STA\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD_STA\n");
 
         break;
     case WLAN_CMD_SET_802_1X:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_802_1X\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_802_1X\n");
         if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
 			result = -EFAULT;
 			break;
@@ -481,11 +459,11 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
 		if (sValue.dwValue == 1) {
             pDevice->bEnable8021x = TRUE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable 802.1x\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable 802.1x\n");
         }
         else {
             pDevice->bEnable8021x = FALSE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable 802.1x\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable 802.1x\n");
         }
 
         break;
@@ -493,7 +471,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
     case WLAN_CMD_SET_HOST_WEP:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOST_WEP\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOST_WEP\n");
         if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
 			result = -EFAULT;
 			break;
@@ -501,29 +479,29 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
 		if (sValue.dwValue == 1) {
             pDevice->bEnableHostWEP = TRUE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HostWEP\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HostWEP\n");
         }
         else {
             pDevice->bEnableHostWEP = FALSE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HostWEP\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HostWEP\n");
         }
 
         break;
 
     case WLAN_CMD_SET_WPA:
-         DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WPA\n");
+         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WPA\n");
 
         if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
 			result = -EFAULT;
 			break;
 		};
 		if (sValue.dwValue == 1) {
-                     DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "up wpadev\n");
+                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "up wpadev\n");
 		   memcpy(pDevice->wpadev->dev_addr, pDevice->dev->dev_addr, U_ETHER_ADDR_LEN);
 		   pDevice->bWPADEVUp = TRUE;
         }
         else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "close wpadev\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "close wpadev\n");
 	   pDevice->bWPADEVUp = FALSE;
         }
 
@@ -531,7 +509,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
     case WLAN_CMD_AP_START:
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_AP_START\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_AP_START\n");
         if (pDevice->bRadioOff == TRUE) {
             CARDbRadioPowerOn(pDevice);
             vMgrTimerInit(pDevice);
@@ -545,10 +523,10 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
 	    if (sStartAPCmd.wBSSType == AP) {
 	        pMgmt->eConfigMode = WMAC_CONFIG_AP;
-	        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to AP mode\n");
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to AP mode\n");
 	    }
 	    else {
-	        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct BSS type not set to AP mode\n");
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct BSS type not set to AP mode\n");
 			result = -EFAULT;
 			break;
 	    }
@@ -578,11 +556,11 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 
         if (sStartAPCmd.bShareKeyAuth == TRUE){
             pMgmt->bShareKeyAlgorithm = TRUE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
         }
         else {
             pMgmt->bShareKeyAlgorithm = FALSE;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
         }
         memcpy(pMgmt->abyIBSSSuppRates, abySuppRates, 6);
 
@@ -606,7 +584,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
              pMgmt->abyIBSSSuppRates[3] |= BIT7;
         }
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Support Rate= %x %x %x %x\n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Support Rate= %x %x %x %x\n",
                 pMgmt->abyIBSSSuppRates[2],
                 pMgmt->abyIBSSSuppRates[3],
                 pMgmt->abyIBSSSuppRates[4],
@@ -664,7 +642,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
     		    pNodeList->sNodeList[jj].byKeyIndex = pNode->byKeyIndex;
     		    pNodeList->sNodeList[jj].wWepKeyLength = pNode->uWepKeyLength;
     		    memcpy(&(pNodeList->sNodeList[jj].abyWepKey[0]), &(pNode->abyWepKey[0]), WEP_KEYMAXLEN);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key= %2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key= %2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
                             pNodeList->sNodeList[jj].abyWepKey[0],
                             pNodeList->sNodeList[jj].abyWepKey[1],
                             pNodeList->sNodeList[jj].abyWepKey[2],
@@ -695,13 +673,13 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
 	    wpa_Result.key_mgmt = 0;
 	    wpa_Result.eap_type = 0;
 	    wpa_Result.authenticated = FALSE;
-		  pDevice->fWPA_Authened = FALSE;
+	      pDevice->fWPA_Authened = FALSE;
         if (copy_from_user(&wpa_Result, pReq->data, sizeof(wpa_Result))) {
             result = -EFAULT;
 			break;
 		}
 
-	if(wpa_Result.authenticated==TRUE) {
+if(wpa_Result.authenticated==TRUE) {
    #ifdef SndEvt_ToAPI
    {
      union iwreq_data      wrqu;
@@ -728,9 +706,8 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
         break;
 #endif
 
-
     default:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Private command not support..\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Private command not support..\n");
     }
 
     return result;
@@ -748,8 +725,8 @@ vConfigWEPKey (
     int ii;
 
 
-    ZERO_MEMORY(&pDevice->abyWepKey[dwKeyIndex][0], WLAN_WEPMAX_KEYLEN);
-    MEMvCopy(&pDevice->abyWepKey[dwKeyIndex][0], pbyKey, uKeyLength);
+    memset(&pDevice->abyWepKey[dwKeyIndex][0], 0, WLAN_WEPMAX_KEYLEN);
+    memcpy(&pDevice->abyWepKey[dwKeyIndex][0], pbyKey, uKeyLength);
 
     pDevice->bWepKeyAvailable[dwKeyIndex] = TRUE;
     pDevice->auWepKeyLength[dwKeyIndex] = uKeyLength;
diff --git a/drivers/staging/vt6655/ioctl.h b/drivers/staging/vt6655/ioctl.h
index 9c6816eab46..07d228399c3 100644
--- a/drivers/staging/vt6655/ioctl.h
+++ b/drivers/staging/vt6655/ioctl.h
@@ -26,14 +26,10 @@
  *
  */
 
-
 #ifndef __IOCTL_H__
 #define __IOCTL_H__
 
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -44,12 +40,6 @@
 
 /*---------------------  Export Functions  --------------------------*/
 
-
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
-
 int private_ioctl(PSDevice pDevice, struct ifreq *rq);
 
 /*
@@ -61,13 +51,6 @@ VOID vConfigWEPKey (
     );
 */
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __IOCTL_H__
 
 
diff --git a/drivers/staging/vt6655/iowpa.h b/drivers/staging/vt6655/iowpa.h
index 451e2efc5ce..33ae054478d 100644
--- a/drivers/staging/vt6655/iowpa.h
+++ b/drivers/staging/vt6655/iowpa.h
@@ -1,5 +1,6 @@
 /*
- * Copyright (c) 1996, 2003 VIA Networking, Inc. All rights reserved.
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -28,7 +29,6 @@
 #ifndef __IOWPA_H__
 #define __IOWPA_H__
 
-
 /*---------------------  Export Definitions -------------------------*/
 
 
diff --git a/drivers/staging/vt6655/iwctl.c b/drivers/staging/vt6655/iwctl.c
index 4d5a1da8edf..108830ff3b3 100644
--- a/drivers/staging/vt6655/iwctl.c
+++ b/drivers/staging/vt6655/iwctl.c
@@ -30,47 +30,21 @@
  *
  */
 
-
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__IOCTL_H__)
 #include "ioctl.h"
-#endif
-#if !defined(__IOCMD_H__)
 #include "iocmd.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__HOSTAP_H__)
 #include "hostap.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__POWER_H__)
 #include "power.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
 
 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
-#if !defined(__WPACTL_H__)
 #include "wpactl.h"
 #endif
-#endif
 
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 extern WORD TxRate_iwconfig;//2008-5-8 <add> by chester
 
 /*---------------------  Static Definitions -------------------------*/
@@ -82,8 +56,6 @@ extern WORD TxRate_iwconfig;//2008-5-8 <add> by chester
 #define SUPPORTED_WIRELESS_EXT                  17
 #endif
 
-#ifdef WIRELESS_EXT
-
 static const long frequency_list[] = {
     2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484,
     4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980,
@@ -92,8 +64,6 @@ static const long frequency_list[] = {
     5700, 5745, 5765, 5785, 5805, 5825
 	};
 
-#endif
-
 
 /*---------------------  Static Classes  ----------------------------*/
 
@@ -107,14 +77,11 @@ static int          msglevel                =MSG_LEVEL_INFO;
 
 /*---------------------  Export Variables  --------------------------*/
 
-#ifdef WIRELESS_EXT
-
-#if WIRELESS_EXT > 12
-
 struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev)
 {
 	PSDevice pDevice = netdev_priv(dev);
 	long ldBm;
+
 	pDevice->wstats.status = pDevice->eOPMode;
 	#ifdef Calcu_LinkQual
 	 #if 0
@@ -156,8 +123,6 @@ struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev)
 	return &pDevice->wstats;
 }
 
-#endif
-
 
 
 /*------------------------------------------------------------------*/
@@ -168,12 +133,11 @@ static int iwctl_commit(struct net_device *dev,
 			      void *wrq,
 			      char *extra)
 {
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWCOMMIT \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWCOMMIT \n");
 
 	return 0;
 
 }
-
 /*
  * Wireless Handler : get protocol name
  */
@@ -198,7 +162,6 @@ int iwctl_giwnwid(struct net_device *dev,
 	//return 0;
   return -EOPNOTSUPP;
 }
-#if WIRELESS_EXT > 13
 
 /*
  * Wireless Handler : set scan
@@ -210,24 +173,24 @@ int iwctl_siwscan(struct net_device *dev,
              char *extra)
 {
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
-		struct iw_scan_req  *req = (struct iw_scan_req *)extra;
-		 PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	 PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	struct iw_scan_req  *req = (struct iw_scan_req *)extra;
 	BYTE                abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
 	PWLAN_IE_SSID       pItemSSID=NULL;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSCAN \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSCAN \n");
 
 
 if(pDevice->byReAssocCount > 0) {   //reject scan when re-associating!
 //send scan event to wpa_Supplicant
   union iwreq_data wrqu;
- printk("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
+ PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
  memset(&wrqu, 0, sizeof(wrqu));
  wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
   return 0;
 }
 
 	spin_lock_irq(&pDevice->lock);
-	   BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+	 BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
 
 //mike add: active scan OR passive scan OR desire_ssid scan
  if(wrq->length == sizeof(struct iw_scan_req)) {
@@ -243,7 +206,7 @@ if(pDevice->byReAssocCount > 0) {   //reject scan when re-associating!
 	else
 	  pItemSSID->len = req->essid_len;
 	  pMgmt->eScanType = WMAC_SCAN_PASSIVE;
-         printk("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n",((PWLAN_IE_SSID)abyScanSSID)->abySSID,
+         PRINT_K("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n",((PWLAN_IE_SSID)abyScanSSID)->abySSID,
 		 	                                                                                ((PWLAN_IE_SSID)abyScanSSID)->len);
 	bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
 	spin_unlock_irq(&pDevice->lock);
@@ -259,6 +222,7 @@ if(pDevice->byReAssocCount > 0) {   //reject scan when re-associating!
  }
 
 	 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
+          //printk("SIOCSIWSCAN:WLAN_CMD_BSSID_SCAN\n");
 	bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
 	spin_unlock_irq(&pDevice->lock);
 
@@ -286,12 +250,10 @@ int iwctl_giwscan(struct net_device *dev,
 	char *current_val = NULL;
 	struct iw_event iwe;
 	long ldBm;
-#if WIRELESS_EXT > 14
 	char buf[MAX_WPA_IE_LEN * 2 + 30];
-#endif /* WIRELESS_EXT > 14 */
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN \n");
 
     if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
         // In scanning..
@@ -303,18 +265,19 @@ int iwctl_giwscan(struct net_device *dev,
 			break;
         pBSS = &(pMgmt->sBSSList[jj]);
         if (pBSS->bActive) {
+		//ADD mac address
 		    memset(&iwe, 0, sizeof(iwe));
 		    iwe.cmd = SIOCGIWAP;
 		    iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 			memcpy(iwe.u.ap_addr.sa_data, pBSS->abyBSSID, WLAN_BSSID_LEN);
-            current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
+                            current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
                  //ADD ssid
 	             memset(&iwe, 0, sizeof(iwe));
                       iwe.cmd = SIOCGIWESSID;
                       pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
                        iwe.u.data.length = pItemSSID->len;
                        iwe.u.data.flags = 1;
-            current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
+                      current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
 		//ADD mode
 		    memset(&iwe, 0, sizeof(iwe));
 		    iwe.cmd = SIOCGIWMODE;
@@ -325,7 +288,7 @@ int iwctl_giwscan(struct net_device *dev,
                 iwe.u.mode = IW_MODE_ADHOC;
 		    }
 	        iwe.len = IW_EV_UINT_LEN;
-            current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe,  IW_EV_UINT_LEN);
+                      current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe,  IW_EV_UINT_LEN);
            //ADD frequency
             pSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abySuppRates;
             pExtSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abyExtSuppRates;
@@ -334,9 +297,7 @@ int iwctl_giwscan(struct net_device *dev,
            	iwe.u.freq.m = pBSS->uChannel;
            	iwe.u.freq.e = 0;
            	iwe.u.freq.i = 0;
-            current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
-
-
+                   current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
             //2008-0409-04, <Add> by Einsn Liu
 			{
 			int f = (int)pBSS->uChannel - 1;
@@ -344,7 +305,7 @@ int iwctl_giwscan(struct net_device *dev,
 			iwe.u.freq.m = frequency_list[f] * 100000;
 			iwe.u.freq.e = 1;
 			}
-            current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
+                   current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
        		//ADD quality
             memset(&iwe, 0, sizeof(iwe));
 	        iwe.cmd = IWEVQUAL;
@@ -384,27 +345,25 @@ int iwctl_giwscan(struct net_device *dev,
 			        break;
 		        // Bit rate given in 500 kb/s units (+ 0x80)
 		        iwe.u.bitrate.value = ((pSuppRates->abyRates[kk] & 0x7f) * 500000);
-                current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
-			}
+                           current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
+		}
        		for (kk = 0 ; kk < 8 ; kk++) {
 		        if (pExtSuppRates->abyRates[kk] == 0)
 			        break;
 		        // Bit rate given in 500 kb/s units (+ 0x80)
 		        iwe.u.bitrate.value = ((pExtSuppRates->abyRates[kk] & 0x7f) * 500000);
-                current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
+                          current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
 	        }
 
 	        if((current_val - current_ev) > IW_EV_LCP_LEN)
 		        current_ev = current_val;
 
-#if WIRELESS_EXT > 14
             memset(&iwe, 0, sizeof(iwe));
             iwe.cmd = IWEVCUSTOM;
             sprintf(buf, "bcn_int=%d", pBSS->wBeaconInterval);
             iwe.u.data.length = strlen(buf);
-            current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
+             current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
 
-#if WIRELESS_EXT > 17
             if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
                 memset(&iwe, 0, sizeof(iwe));
                 iwe.cmd = IWEVGENIE;
@@ -419,33 +378,6 @@ int iwctl_giwscan(struct net_device *dev,
                 current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byRSNIE);
             }
 
-#else // WIRELESS_EXT > 17
-            if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
-                u8 *p = buf;
-                memset(&iwe, 0, sizeof(iwe));
-                iwe.cmd = IWEVCUSTOM;
-		        p += sprintf(p, "wpa_ie=");
-		        for (ii = 0; ii < pBSS->wWPALen; ii++) {
-			        p += sprintf(p, "%02x", pBSS->byWPAIE[ii]);
-		        }
-		        iwe.u.data.length = strlen(buf);
-                current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
-		    }
-
-
-            if ((pBSS->wRSNLen > 0) && (pBSS->wRSNLen <= MAX_WPA_IE_LEN)) {
-                u8 *p = buf;
-                memset(&iwe, 0, sizeof(iwe));
-                iwe.cmd = IWEVCUSTOM;
-		        p += sprintf(p, "rsn_ie=");
-		        for (ii = 0; ii < pBSS->wRSNLen; ii++) {
-			        p += sprintf(p, "%02x", pBSS->byRSNIE[ii]);
-		        }
-		        iwe.u.data.length = strlen(buf);
-                current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
-		    }
-#endif
-#endif
         }
     }// for
 
@@ -454,8 +386,6 @@ int iwctl_giwscan(struct net_device *dev,
 
 }
 
-#endif	/* WIRELESS_EXT > 13 */
-
 
 /*
  * Wireless Handler : set frequence or channel
@@ -469,7 +399,7 @@ int iwctl_siwfreq(struct net_device *dev,
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
 	int rc = 0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ \n");
 
 	// If setting by frequency, convert to a channel
 	if((wrq->e == 1) &&
@@ -488,11 +418,11 @@ int iwctl_siwfreq(struct net_device *dev,
 	else {
 		int channel = wrq->m;
 		if((channel < 1) || (channel > 14)) {
-			DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m);
+			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m);
 			rc = -EINVAL;
 		} else {
 			  // Yes ! We can set it !!!
-              DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel);
+              DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel);
 			  pDevice->uChannel = channel;
  			 //2007-0207-04,<Add> by EinsnLiu
 			 //Make change effect at once
@@ -515,7 +445,7 @@ int iwctl_giwfreq(struct net_device *dev,
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ \n");
 
 #ifdef WEXT_USECHANNELS
 	wrq->m = (int)pMgmt->uCurrChannel;
@@ -546,10 +476,10 @@ int iwctl_siwmode(struct net_device *dev,
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
     int rc = 0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE \n");
 
     if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP && pDevice->bEnableHostapd) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Can't set operation mode, hostapd is running \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Can't set operation mode, hostapd is running \n");
         return rc;
     }
 
@@ -562,7 +492,7 @@ int iwctl_siwmode(struct net_device *dev,
 		        pDevice->bCommit = TRUE;
    		    }
 		}
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc \n");
 		break;
 	case IW_MODE_AUTO:
 	case IW_MODE_INFRA:
@@ -572,7 +502,7 @@ int iwctl_siwmode(struct net_device *dev,
 		        pDevice->bCommit = TRUE;
    		    }
 		}
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure \n");
 		break;
 	case IW_MODE_MASTER:
 
@@ -586,7 +516,7 @@ int iwctl_siwmode(struct net_device *dev,
 		        pDevice->bCommit = TRUE;
    		    }
 		}
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to Access Point \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to Access Point \n");
 		break;
 
 	case IW_MODE_REPEAT:
@@ -613,7 +543,7 @@ int iwctl_giwmode(struct net_device *dev,
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE \n");
 	// If not managed, assume it's ad-hoc
 	switch (pMgmt->eConfigMode) {
 	case WMAC_CONFIG_ESS_STA:
@@ -650,7 +580,7 @@ int iwctl_giwrange(struct net_device *dev,
     BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE \n");
 	if (wrq->pointer) {
 		wrq->length = sizeof(struct iw_range);
 		memset(range, 0, sizeof(struct iw_range));
@@ -708,12 +638,9 @@ int iwctl_giwrange(struct net_device *dev,
 	    // 4 keys are allowed
 	    range->max_encoding_tokens = 4;
 
-#if WIRELESS_EXT > 17
 	    range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
 		    IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
-#endif
 
-#if WIRELESS_EXT > 9
 		range->min_pmp = 0;
 		range->max_pmp = 1000000;// 1 secs
 		range->min_pmt = 0;
@@ -727,8 +654,6 @@ int iwctl_giwrange(struct net_device *dev,
         range->txpower[0] = 100;
 		range->num_txpower = 1;
 		range->txpower_capa = IW_TXPOW_MWATT;
-#endif // WIRELESS_EXT > 9
-#if WIRELESS_EXT > 10
 		range->we_version_source = SUPPORTED_WIRELESS_EXT;
 		range->we_version_compiled = WIRELESS_EXT;
 		range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
@@ -738,15 +663,12 @@ int iwctl_giwrange(struct net_device *dev,
 		range->max_retry = 65535;
 		range->min_r_time = 1024;
 		range->max_r_time = 65535 * 1024;
-#endif // WIRELESS_EXT > 10
-#if WIRELESS_EXT > 11
 		// Experimental measurements - boundary 11/5.5 Mb/s
 		// Note : with or without the (local->rssi), results
 		//  are somewhat different. - Jean II
 		range->avg_qual.qual = 6;
 		range->avg_qual.level = 176;	// -80 dBm
 		range->avg_qual.noise = 0;
-#endif // WIRELESS_EXT > 11
 	}
 
 
@@ -766,9 +688,9 @@ int iwctl_siwap(struct net_device *dev,
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
     int rc = 0;
-        BYTE                 ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
+    BYTE                 ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAP \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAP \n");
 if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
         // In scanning..
      printk("SIOCSIWAP(??)-->In scanning...\n");
@@ -787,7 +709,7 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
 	//mike :add
 	 if ((IS_BROADCAST_ADDRESS(pMgmt->abyDesireBSSID)) ||
 	     (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)){
-	      printk("SIOCSIWAP:invalid desired BSSID return!\n");
+	      PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
                return rc;
          }
        //mike add: if desired AP is hidden ssid(there are two same BSSID in list),
@@ -801,10 +723,11 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
                      }
                   }
 	     if(uSameBssidNum >= 2) {  //hit: desired AP is in hidden ssid mode!!!
-                 printk("SIOCSIWAP:ignore for desired AP in hidden mode\n");
+                 PRINT_K("SIOCSIWAP:ignore for desired AP in hidden mode\n");
 	        return rc;
 	     }
        	}
+
         if (pDevice->flags & DEVICE_FLAGS_OPENED) {
 		    pDevice->bCommit = TRUE;
    		}
@@ -825,7 +748,7 @@ int iwctl_giwap(struct net_device *dev,
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP \n");
 
     memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
    //2008-0410,<Modify> by Einsn Liu
@@ -859,7 +782,7 @@ int iwctl_giwaplist(struct net_device *dev,
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST \n");
 	// Only super-user can see AP list
 
 	if (!capable(CAP_NET_ADMIN)) {
@@ -911,7 +834,7 @@ int iwctl_siwessid(struct net_device *dev,
     BYTE  len;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID \n");
  pDevice->fWPA_Authened = FALSE;
 if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
         // In scanning..
@@ -921,10 +844,9 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
 	// Check if we asked for `any'
 	if(wrq->flags == 0) {
 		// Just send an empty SSID list
-		// Just send an empty SSID list
 		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                   memset(pMgmt->abyDesireBSSID, 0xFF,6);
-	    printk("set essid to 'any' \n");
+	    PRINT_K("set essid to 'any' \n");
            #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
              //Unknown desired AP,so here need not associate??
             //if(pDevice->bWPASuppWextEnabled == TRUE)  {
@@ -936,8 +858,9 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
 		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
         pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
         pItemSSID->byElementID = WLAN_EID_SSID;
+
 		memcpy(pItemSSID->abySSID, extra, wrq->length);
-		         if (pItemSSID->abySSID[wrq->length - 1] == '\0') {
+	 if (pItemSSID->abySSID[wrq->length - 1] == '\0') {
            if(wrq->length>0)
 		pItemSSID->len = wrq->length - 1;
          }
@@ -950,7 +873,7 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
   	(memcmp(pItemSSID->abySSID,((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID,len)==0))
          return 0;
 
-        //mike:need clear desiredBSSID
+     //mike:need clear desiredBSSID
      if(pItemSSID->len==0) {
         memset(pMgmt->abyDesireBSSID, 0xFF,6);
         return 0;
@@ -975,7 +898,7 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
                                       );
 
             if (pCurr == NULL){
-               printk("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
+               PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
 	      vResetCommandTimer((HANDLE) pDevice);
 	      pMgmt->eScanType = WMAC_SCAN_ACTIVE;
                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
@@ -1002,16 +925,7 @@ if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
   }
 	     #endif
 
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
-/*
-	             #if WIRELESS_EXT < 21
- DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO " SIOCSIWESSID1 \n");
-		pItemSSID->len = wrq->length - 1;
-	     #else
- DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO " SIOCSIWESSID2 \n");
-		pItemSSID->len = wrq->length;
-	     #endif
-	     */
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
 	}
 
     if (pDevice->flags & DEVICE_FLAGS_OPENED) {
@@ -1037,7 +951,7 @@ int iwctl_giwessid(struct net_device *dev,
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 	PWLAN_IE_SSID       pItemSSID;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID \n");
 
 	// Note : if wrq->u.data.flags != 0, we should
 	// get the relevant SSID from the SSID list...
@@ -1049,11 +963,7 @@ int iwctl_giwessid(struct net_device *dev,
 	extra[pItemSSID->len] = '\0';
 	wrq->length = pItemSSID->len + 1;
 	        //2008-0409-03, <Add> by Einsn Liu
-        #if WIRELESS_EXT < 21
-	wrq->length = pItemSSID->len + 1;
-        #else
         wrq->length = pItemSSID->len;
-        #endif
 	wrq->flags = 1; // active
 
 
@@ -1076,7 +986,7 @@ int iwctl_siwrate(struct net_device *dev,
 	BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE \n");
     if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
         rc = -EINVAL;
         return rc;
@@ -1127,12 +1037,11 @@ int iwctl_siwrate(struct net_device *dev,
 	printk("Rate Fix\n");
 		pDevice->bFixRate = TRUE;
         if ((pDevice->byBBType == BB_TYPE_11B)&& (brate > 3)) {
-
-			pDevice->uConnectionRate = 3;
+	    pDevice->uConnectionRate = 3;
         }
         else {
             pDevice->uConnectionRate = brate;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d \n", pDevice->uConnectionRate);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d \n", pDevice->uConnectionRate);
         }
 
 	}
@@ -1140,7 +1049,7 @@ int iwctl_siwrate(struct net_device *dev,
         pDevice->bFixRate = FALSE;
         pDevice->uConnectionRate = 13;
 	printk("auto rate:connection_rate is 13\n");
-}
+     }
 
 	return rc;
 }
@@ -1159,7 +1068,7 @@ int iwctl_giwrate(struct net_device *dev,
 //Mark the unnecessary sentences.
 //    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
     {
         BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
 	    int brate = 0;
@@ -1223,7 +1132,7 @@ int iwctl_siwrts(struct net_device *dev,
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
 	int rc = 0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRTS \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRTS \n");
 
 	{
 	    int rthr = wrq->value;
@@ -1250,7 +1159,7 @@ int iwctl_giwrts(struct net_device *dev,
 {
 	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS \n");
 	wrq->value = pDevice->wRTSThreshold;
 	wrq->disabled = (wrq->value >= 2312);
 	wrq->fixed = 1;
@@ -1272,7 +1181,7 @@ int iwctl_siwfrag(struct net_device *dev,
     int fthr = wrq->value;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG \n");
 
 
     if (wrq->disabled)
@@ -1298,7 +1207,7 @@ int iwctl_giwfrag(struct net_device *dev,
 {
     PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG \n");
 	wrq->value = pDevice->wFragmentationThreshold;
 	wrq->disabled = (wrq->value >= 2312);
 	wrq->fixed = 1;
@@ -1320,7 +1229,7 @@ int iwctl_siwretry(struct net_device *dev,
     int rc = 0;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY \n");
 
 	if (wrq->disabled) {
 		rc = -EINVAL;
@@ -1355,7 +1264,7 @@ int iwctl_giwretry(struct net_device *dev,
              char *extra)
 {
     PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY \n");
 	wrq->disabled = 0;      // Can't be disabled
 
 	// Note : by default, display the min retry number
@@ -1402,7 +1311,7 @@ int iwctl_siwencode(struct net_device *dev,
 
 	PSKeyTable pkeytab;
 
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
 
 if((wrq->flags & IW_ENCODE_DISABLED)==0){
 	//Not disable encryption
@@ -1429,13 +1338,13 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 	if(wrq->length>0){//have key
 
         if (wrq->length ==  WLAN_WEP232_KEYLEN) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
         }
         else if (wrq->length ==  WLAN_WEP104_KEYLEN) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
         }
         else if (wrq->length == WLAN_WEP40_KEYLEN) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
         }else {//no support length
 		rc = -EINVAL;
         return rc;
@@ -1443,9 +1352,9 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
         memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
         memcpy(pDevice->abyKey, extra, wrq->length);
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
         for (ii = 0; ii < wrq->length; ii++) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
         }
 
         if (pDevice->flags & DEVICE_FLAGS_OPENED) {
@@ -1475,10 +1384,10 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 		rc = -EINVAL;
         	return rc;
 	}
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Just set Default key Index:\n");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Just set Default key Index:\n");
 	pkeytab=&(pDevice->sKey.KeyTable[MAX_KEY_TABLE-1]);
 	if(pkeytab->GroupKey[(BYTE)dwKeyIndex].uKeyLength==0){
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Default key len is 0\n");
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Default key len is 0\n");
 		rc = -EINVAL;
       	  	return rc;
 		}
@@ -1488,7 +1397,7 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 	}
 
 }else {//disable the key
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
 	if(pDevice->bEncryptionEnable==FALSE)
 		return 0;
 	pMgmt->bShareKeyAlgorithm = FALSE;
@@ -1504,7 +1413,7 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 //End Modify,Einsn
 
 /*
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
+     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
 
 	// Check the size of the key
 	if (wrq->length > WLAN_WEP232_KEYLEN) {
@@ -1524,20 +1433,20 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 	if (wrq->length > 0) {
 
         if (wrq->length ==  WLAN_WEP232_KEYLEN) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
         }
         else if (wrq->length ==  WLAN_WEP104_KEYLEN) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
         }
         else if (wrq->length == WLAN_WEP40_KEYLEN) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
         }
         memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
         memcpy(pDevice->abyKey, extra, wrq->length);
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
         for (ii = 0; ii < wrq->length; ii++) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
         }
 
         if (pDevice->flags & DEVICE_FLAGS_OPENED) {
@@ -1571,7 +1480,7 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 	// Read the flags
 	if(wrq->flags & IW_ENCODE_DISABLED){
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
 		pMgmt->bShareKeyAlgorithm = FALSE;
         pDevice->bEncryptionEnable = FALSE;
         pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
@@ -1585,11 +1494,11 @@ if((wrq->flags & IW_ENCODE_DISABLED)==0){
 */
 
 	if(wrq->flags & IW_ENCODE_RESTRICTED) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
 		pMgmt->bShareKeyAlgorithm = TRUE;
 	}
 	if(wrq->flags & IW_ENCODE_OPEN) {
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
 		pMgmt->bShareKeyAlgorithm = FALSE;
 	}
 	return rc;
@@ -1611,7 +1520,7 @@ int iwctl_giwencode(struct net_device *dev,
 	UINT index = (UINT)(wrq->flags & IW_ENCODE_INDEX);
 	PSKeyItem   pKey = NULL;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
 //2007-0207-06,<Add> by EinsnLiu
 //the key index in iwconfig is 1-4 when our driver is 0-3
 //so it can't be used directly.
@@ -1680,7 +1589,7 @@ int iwctl_giwencode(struct net_device *dev,
 	UINT index = (UINT)(wrq->flags & IW_ENCODE_INDEX);
 	PSKeyItem	pKey = NULL;
 
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
 
 	if (index > WLAN_WEP_NKEYS) {
 		return	-EINVAL;
@@ -1726,6 +1635,7 @@ int iwctl_giwencode(struct net_device *dev,
 	return 0;
 }
 
+
 /*
  * Wireless Handler : set power mode
  */
@@ -1738,7 +1648,7 @@ int iwctl_siwpower(struct net_device *dev,
     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
     int rc = 0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER \n");
 
     if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
 		 rc = -EINVAL;
@@ -1760,14 +1670,14 @@ int iwctl_siwpower(struct net_device *dev,
 	}
 	switch (wrq->flags & IW_POWER_MODE) {
 	case IW_POWER_UNICAST_R:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n");
 		rc = -EINVAL;
 		break;
 	case IW_POWER_ALL_R:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R \n");
 		rc = -EINVAL;
 	case IW_POWER_ON:
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON \n");
 		break;
 	default:
 		rc = -EINVAL;
@@ -1789,7 +1699,7 @@ int iwctl_giwpower(struct net_device *dev,
     int mode = pDevice->ePSMode;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER \n");
 
 
 	if ((wrq->disabled = (mode == WMAC_POWER_CAM)))
@@ -1819,7 +1729,7 @@ int iwctl_giwsens(struct net_device *dev,
     PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
     long ldBm;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
     if (pDevice->bLinkPass == TRUE) {
         RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
 	    wrq->value = ldBm;
@@ -1848,25 +1758,24 @@ int iwctl_siwauth(struct net_device *dev,
 	static int wpa_version=0;  //must be static to save the last value,einsn liu
 	static int pairwise=0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
 	switch (wrq->flags & IW_AUTH_INDEX) {
 	case IW_AUTH_WPA_VERSION:
 		wpa_version = wrq->value;
 		if(wrq->value == IW_AUTH_WPA_VERSION_DISABLED) {
-		       printk("iwctl_siwauth:set WPADEV to disable at 1??????\n");
+		       PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n");
 			//pDevice->bWPADevEnable = FALSE;
 		}
 		else if(wrq->value == IW_AUTH_WPA_VERSION_WPA) {
-                          printk("iwctl_siwauth:set WPADEV to WPA1******\n");
+                          PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n");
 		}
 		else {
-                          printk("iwctl_siwauth:set WPADEV to WPA2******\n");
+                          PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n");
 		}
 		//pDevice->bWPASuppWextEnabled =TRUE;
 		break;
 	case IW_AUTH_CIPHER_PAIRWISE:
 		pairwise = wrq->value;
-
 		if(pairwise == IW_AUTH_CIPHER_CCMP){
 			pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
 		}else if(pairwise == IW_AUTH_CIPHER_TKIP){
@@ -1940,13 +1849,13 @@ int iwctl_siwauth(struct net_device *dev,
 		break;
 	}
 /*
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_version = %d\n",wpa_version);
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise = %d\n",pairwise);
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->eEncryptionStatus = %d\n",pDevice->eEncryptionStatus);
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->eAuthenMode  = %d\n",pMgmt->eAuthenMode);
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->bShareKeyAlgorithm = %s\n",pMgmt->bShareKeyAlgorithm?"TRUE":"FALSE");
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bEncryptionEnable = %s\n",pDevice->bEncryptionEnable?"TRUE":"FALSE");
-	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bWPADevEnable = %s\n",pDevice->bWPADevEnable?"TRUE":"FALSE");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_version = %d\n",wpa_version);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise = %d\n",pairwise);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->eEncryptionStatus = %d\n",pDevice->eEncryptionStatus);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->eAuthenMode  = %d\n",pMgmt->eAuthenMode);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->bShareKeyAlgorithm = %s\n",pMgmt->bShareKeyAlgorithm?"TRUE":"FALSE");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bEncryptionEnable = %s\n",pDevice->bEncryptionEnable?"TRUE":"FALSE");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bWPADevEnable = %s\n",pDevice->bWPADevEnable?"TRUE":"FALSE");
 */
    return ret;
 }
@@ -2031,10 +1940,10 @@ int iwctl_siwencodeext(struct net_device *dev,
 //original member
     wpa_alg alg_name;
     u8  addr[6];
-    int key_idx, set_tx;
+    int key_idx, set_tx=0;
     u8  seq[IW_ENCODE_SEQ_MAX_SIZE];
     u8 key[64];
-    size_t seq_len,key_len=0;
+    size_t seq_len=0,key_len=0;
 //
    // int ii;
     u8 *buf;
@@ -2042,7 +1951,7 @@ int iwctl_siwencodeext(struct net_device *dev,
     u8 key_array[64];
     int ret=0;
 
-printk("SIOCSIWENCODEEXT...... \n");
+PRINT_K("SIOCSIWENCODEEXT...... \n");
 
 blen = sizeof(*param);
 buf = kmalloc((int)blen, (int)GFP_KERNEL);
@@ -2066,7 +1975,7 @@ switch (ext->alg) {
                   alg_name = WPA_ALG_CCMP;
 		break;
     default:
-		printk("Unknown alg = %d\n",ext->alg);
+		PRINT_K("Unknown alg = %d\n",ext->alg);
 		ret= -ENOMEM;
 		goto error;
 		}
@@ -2109,7 +2018,6 @@ param->u.wpa_key.seq = (u8 *)seq;
 param->u.wpa_key.seq_len = seq_len;
 
 #if 0
-int ii;
 printk("param->u.wpa_key.alg_name =%d\n",param->u.wpa_key.alg_name);
 printk("param->addr=%02x:%02x:%02x:%02x:%02x:%02x\n",
 	      param->addr[0],param->addr[1],param->addr[2],
@@ -2217,8 +2125,6 @@ int iwctl_siwmlme(struct net_device *dev,
  */
 
 
-#if WIRELESS_EXT > 12
-
 /*
 static const iw_handler		iwctl_handler[] =
 {
@@ -2246,13 +2152,8 @@ static const iw_handler		iwctl_handler[] =
 	(iw_handler) iwctl_giwap,		    // SIOCGIWAP
 	(iw_handler) NULL,				    // -- hole -- 0x16
 	(iw_handler) iwctl_giwaplist,       // SIOCGIWAPLIST
-#if WIRELESS_EXT > 13
 	(iw_handler) iwctl_siwscan,         // SIOCSIWSCAN
 	(iw_handler) iwctl_giwscan,         // SIOCGIWSCAN
-#else
-	(iw_handler) NULL,
-	(iw_handler) NULL,
-#endif
 	(iw_handler) iwctl_siwessid,		// SIOCSIWESSID
 	(iw_handler) iwctl_giwessid,		// SIOCGIWESSID
 	(iw_handler) NULL,		// SIOCSIWNICKN
@@ -2273,7 +2174,6 @@ static const iw_handler		iwctl_handler[] =
 	(iw_handler) iwctl_giwencode,		// SIOCGIWENCODE
 	(iw_handler) iwctl_siwpower,		// SIOCSIWPOWER
 	(iw_handler) iwctl_giwpower,		// SIOCGIWPOWER
-#if WIRELESS_EXT > 17
 	(iw_handler) NULL,			// -- hole --
 	(iw_handler) NULL,			// -- hole --
 	(iw_handler) iwctl_siwgenie,    // SIOCSIWGENIE
@@ -2284,7 +2184,6 @@ static const iw_handler		iwctl_handler[] =
 	(iw_handler) iwctl_giwencodeext,		// SIOCGIWENCODEEXT
 	(iw_handler) NULL,				// SIOCSIWPMKSA
 	(iw_handler) NULL,				// -- hole --
-#endif // WIRELESS_EXT > 17
 
 };
 */
@@ -2315,13 +2214,8 @@ static const iw_handler		iwctl_handler[] =
 	(iw_handler) NULL,		    // SIOCGIWAP
 	(iw_handler) NULL,				    // -- hole -- 0x16
 	(iw_handler) NULL,       // SIOCGIWAPLIST
-#if WIRELESS_EXT > 13
 	(iw_handler) iwctl_siwscan,         // SIOCSIWSCAN
 	(iw_handler) iwctl_giwscan,         // SIOCGIWSCAN
-#else
-	(iw_handler) NULL,
-	(iw_handler) NULL,
-#endif
 	(iw_handler) NULL,		// SIOCSIWESSID
 	(iw_handler) NULL,		// SIOCGIWESSID
 	(iw_handler) NULL,		// SIOCSIWNICKN
@@ -2344,7 +2238,6 @@ static const iw_handler		iwctl_handler[] =
 	(iw_handler) NULL,		// SIOCGIWPOWER
 
 //2008-0409-07, <Add> by Einsn Liu
-#if WIRELESS_EXT > 17
 	(iw_handler) NULL,			// -- hole --
 	(iw_handler) NULL,			// -- hole --
 	(iw_handler) NULL,    // SIOCSIWGENIE
@@ -2355,7 +2248,6 @@ static const iw_handler		iwctl_handler[] =
 	(iw_handler) NULL,		// SIOCGIWENCODEEXT
 	(iw_handler) NULL,				// SIOCSIWPMKSA
 	(iw_handler) NULL,				// -- hole --
-#endif // WIRELESS_EXT > 17
 };
 
 
@@ -2375,9 +2267,7 @@ struct iw_priv_args iwctl_private_args[] = {
 
 const struct iw_handler_def	iwctl_handler_def =
 {
-#if WIRELESS_EXT > 16
 	.get_wireless_stats = &iwctl_get_wireless_stats,
-#endif
 	.num_standard	= sizeof(iwctl_handler)/sizeof(iw_handler),
 //	.num_private	= sizeof(iwctl_private_handler)/sizeof(iw_handler),
 //	.num_private_args = sizeof(iwctl_private_args)/sizeof(struct iw_priv_args),
@@ -2389,9 +2279,3 @@ const struct iw_handler_def	iwctl_handler_def =
 	.private	= NULL,
 	.private_args	= NULL,
 };
-
-
-#endif // WIRELESS_EXT > 12
-
-
-#endif // WIRELESS_EXT
diff --git a/drivers/staging/vt6655/iwctl.h b/drivers/staging/vt6655/iwctl.h
index 07554e14d5f..3096de0ba1b 100644
--- a/drivers/staging/vt6655/iwctl.h
+++ b/drivers/staging/vt6655/iwctl.h
@@ -26,14 +26,10 @@
  *
  */
 
-
 #ifndef __IWCTL_H__
 #define __IWCTL_H__
 
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -44,93 +40,6 @@
 
 /*---------------------  Export Functions  --------------------------*/
 
-
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
-
-#if WIRELESS_EXT < 18
-
-
-#define SIOCSIWMLME	        0x8B16
-#define SIOCSIWGENIE	    0x8B30
-
-// WPA : Authentication mode parameters
-#define SIOCSIWAUTH	        0x8B32
-#define SIOCGIWAUTH	        0x8B33
-
-// WPA : Extended version of encoding configuration
-#define SIOCSIWENCODEEXT    0x8B34
-#define SIOCGIWENCODEEXT    0x8B35
-
-#define IW_AUTH_WPA_VERSION		0
-#define IW_AUTH_CIPHER_PAIRWISE		1
-#define IW_AUTH_CIPHER_GROUP		2
-#define IW_AUTH_KEY_MGMT		3
-#define IW_AUTH_TKIP_COUNTERMEASURES	4
-#define IW_AUTH_DROP_UNENCRYPTED	5
-#define IW_AUTH_80211_AUTH_ALG		6
-#define IW_AUTH_WPA_ENABLED		7
-#define IW_AUTH_RX_UNENCRYPTED_EAPOL	8
-#define IW_AUTH_ROAMING_CONTROL		9
-#define IW_AUTH_PRIVACY_INVOKED		10
-
-#define IW_AUTH_WPA_VERSION_DISABLED	0x00000001
-#define IW_AUTH_WPA_VERSION_WPA		0x00000002
-#define IW_AUTH_WPA_VERSION_WPA2	0x00000004
-
-#define IW_AUTH_CIPHER_NONE	    0x00000001
-#define IW_AUTH_CIPHER_WEP40	0x00000002
-#define IW_AUTH_CIPHER_TKIP	    0x00000004
-#define IW_AUTH_CIPHER_CCMP	    0x00000008
-#define IW_AUTH_CIPHER_WEP104	0x00000010
-
-#define IW_AUTH_KEY_MGMT_802_1X	1
-#define IW_AUTH_KEY_MGMT_PSK	2
-
-#define IW_AUTH_ALG_OPEN_SYSTEM	0x00000001
-#define IW_AUTH_ALG_SHARED_KEY	0x00000002
-#define IW_AUTH_ALG_LEAP	0x00000004
-
-#define IW_AUTH_ROAMING_ENABLE	0
-#define IW_AUTH_ROAMING_DISABLE	1
-
-#define IW_ENCODE_SEQ_MAX_SIZE	8
-
-#define IW_ENCODE_ALG_NONE	0
-#define IW_ENCODE_ALG_WEP	1
-#define IW_ENCODE_ALG_TKIP	2
-#define IW_ENCODE_ALG_CCMP	3
-
-
-struct	iw_encode_ext
-{
-	__u32		ext_flags; // IW_ENCODE_EXT_*
-	__u8		tx_seq[IW_ENCODE_SEQ_MAX_SIZE]; // LSB first
-	__u8		rx_seq[IW_ENCODE_SEQ_MAX_SIZE]; // LSB first
-	struct sockaddr	addr; // ff:ff:ff:ff:ff:ff for broadcast/multicast
-			              // (group) keys or unicast address for
-			              // individual keys
-	__u16		alg; // IW_ENCODE_ALG_*
-	__u16		key_len;
-	__u8		key[0];
-};
-
-
-struct	iw_mlme
-{
-	__u16		cmd; /* IW_MLME_* */
-	__u16		reason_code;
-	struct sockaddr	addr;
-};
-
-#endif // WIRELESS_EXT < 18
-
-
-
-#ifdef WIRELESS_EXT
-
 struct iw_statistics *iwctl_get_wireless_stats (struct net_device *dev);
 
 
@@ -308,23 +217,11 @@ int iwctl_siwmlme(struct net_device *dev,
 			struct iw_point *wrq,
 			char *extra);
 #endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+//End Add -- //2008-0409-07, <Add> by Einsn Liu
 
 
-#endif
-
-#if WIRELESS_EXT > 12
 extern const struct iw_handler_def	iwctl_handler_def;
 extern const struct iw_priv_args	iwctl_private_args;
-#else
-struct iw_request_info {};
-#endif	//WIRELESS_EXT > 12
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
 
 #endif // __IWCTL_H__
 
diff --git a/drivers/staging/vt6655/kcompat.h b/drivers/staging/vt6655/kcompat.h
index 652c2c78b0f..2cf634ca67d 100644
--- a/drivers/staging/vt6655/kcompat.h
+++ b/drivers/staging/vt6655/kcompat.h
@@ -1,6 +1,5 @@
 /*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
+ * Copyright (c) 1996, 2003 VIA Networking, Inc. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -26,59 +25,15 @@
  * Date: Apr 8, 2002
  *
  */
+
 #ifndef _KCOMPAT_H
 #define _KCOMPAT_H
 
 #include <linux/version.h>
 
-#ifndef __init
-#define __init
-#endif
-
-#ifndef __exit
-#define __exit
-#endif
-
-#ifndef __devexit
-#define __devexit
-#endif
-
-#ifndef __devinitdata
-#define __devinitdata
-#endif
-
-#ifndef MODULE_LICENSE
-#define MODULE_LICENSE(license)
-#endif
-
-#ifndef MOD_INC_USE_COUNT
-#define MOD_INC_USE_COUNT do {} while (0)
-#endif
-
-#ifndef MOD_DEC_USE_COUNT
-#define MOD_DEC_USE_COUNT do {} while (0)
-#endif
-
 #ifndef HAVE_NETDEV_PRIV
 #define netdev_priv(dev) (dev->priv)
 #endif
 
-#ifndef IRQ_RETVAL
-typedef void irqreturn_t;
-
-#ifdef PRIVATE_OBJ
-#define IRQ_RETVAL(x)   (int)x
-#else
-#define IRQ_RETVAL(x)
-#endif
-
-#endif
-
-
-#ifndef MODULE_LICESEN
-#define MODULE_LICESEN(x)
-#endif
-
-
 #endif
 
diff --git a/drivers/staging/vt6655/key.c b/drivers/staging/vt6655/key.c
index 168ebd3be94..a4d2184d826 100644
--- a/drivers/staging/vt6655/key.c
+++ b/drivers/staging/vt6655/key.c
@@ -36,23 +36,9 @@
  *
  */
 
-
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__KEY_H__)
 #include "key.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -85,6 +71,7 @@ s_vCheckKeyTableValid (PSKeyManagement pTable, DWORD_PTR dwIoBase)
             (pTable->KeyTable[i].GroupKey[2].bKeyValid == FALSE) &&
             (pTable->KeyTable[i].GroupKey[3].bKeyValid == FALSE)
             ) {
+
             pTable->KeyTable[i].bInUse = FALSE;
             pTable->KeyTable[i].wKeyCtl = 0;
             pTable->KeyTable[i].bSoftWEP = FALSE;
@@ -153,7 +140,7 @@ BOOL KeybGetKey (
 {
     int i;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetKey() \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetKey() \n");
 
     *pKey = NULL;
     for (i=0;i<MAX_KEY_TABLE;i++) {
@@ -219,7 +206,7 @@ BOOL KeybSetKey (
     PSKeyItem   pKey;
     UINT        uKeyIdx;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetKey: %lX\n", dwKeyIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetKey: %lX\n", dwKeyIndex);
 
     j = (MAX_KEY_TABLE-1);
     for (i=0;i<(MAX_KEY_TABLE-1);i++) {
@@ -245,7 +232,7 @@ BOOL KeybSetKey (
                 if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
                     // Group transmit key
                     pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex;
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
                 }
                 pTable->KeyTable[i].wKeyCtl &= 0xFF0F;          // clear group key control filed
                 pTable->KeyTable[i].wKeyCtl |= (byKeyDecMode << 4);
@@ -258,7 +245,7 @@ BOOL KeybSetKey (
             pKey->uKeyLength = uKeyLength;
             pKey->dwKeyIndex = dwKeyIndex;
             pKey->byCipherSuite = byKeyDecMode;
-            MEMvCopy(pKey->abyKey, pbyKey, uKeyLength);
+            memcpy(pKey->abyKey, pbyKey, uKeyLength);
             if (byKeyDecMode == KEY_CTL_WEP) {
                 if (uKeyLength == WLAN_WEP40_KEYLEN)
                     pKey->abyKey[15] &= 0x7F;
@@ -269,32 +256,32 @@ BOOL KeybSetKey (
 
             if ((dwKeyIndex & USE_KEYRSC) == 0) {
                 // RSC set by NIC
-                ZERO_MEMORY(&(pKey->KeyRSC), sizeof(QWORD));
+		    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
             }
             else {
-                MEMvCopy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+                memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
             }
             pKey->dwTSC47_16 = 0;
             pKey->wTSC15_0 = 0;
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
-            //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", pKey->uKeyLength);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", pKey->uKeyLength);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
             for (ii = 0; ii < pKey->uKeyLength; ii++) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]);
             }
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
 
             return (TRUE);
         }
     }
     if (j < (MAX_KEY_TABLE-1)) {
-        MEMvCopy(pTable->KeyTable[j].abyBSSID,pbyBSSID,U_ETHER_ADDR_LEN);
+        memcpy(pTable->KeyTable[j].abyBSSID,pbyBSSID,U_ETHER_ADDR_LEN);
         pTable->KeyTable[j].bInUse = TRUE;
         if ((dwKeyIndex & PAIRWISE_KEY) != 0)  {
             // Pairwise key
@@ -310,7 +297,7 @@ BOOL KeybSetKey (
             if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
                 // Group transmit key
                 pTable->KeyTable[j].dwGTKeyIndex = dwKeyIndex;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(N)[%lX]: %d\n", pTable->KeyTable[j].dwGTKeyIndex, j);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(N)[%lX]: %d\n", pTable->KeyTable[j].dwGTKeyIndex, j);
             }
             pTable->KeyTable[j].wKeyCtl &= 0xFF0F;          // clear group key control filed
             pTable->KeyTable[j].wKeyCtl |= (byKeyDecMode << 4);
@@ -323,7 +310,7 @@ BOOL KeybSetKey (
         pKey->uKeyLength = uKeyLength;
         pKey->dwKeyIndex = dwKeyIndex;
         pKey->byCipherSuite = byKeyDecMode;
-        MEMvCopy(pKey->abyKey, pbyKey, uKeyLength);
+        memcpy(pKey->abyKey, pbyKey, uKeyLength);
         if (byKeyDecMode == KEY_CTL_WEP) {
             if (uKeyLength == WLAN_WEP40_KEYLEN)
                 pKey->abyKey[15] &= 0x7F;
@@ -334,26 +321,26 @@ BOOL KeybSetKey (
 
         if ((dwKeyIndex & USE_KEYRSC) == 0) {
             // RSC set by NIC
-            ZERO_MEMORY(&(pKey->KeyRSC), sizeof(QWORD));
+		memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
         }
         else {
-            MEMvCopy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+            memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
         }
         pKey->dwTSC47_16 = 0;
         pKey->wTSC15_0 = 0;
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(N): \n");
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(N): \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
         for (ii = 0; ii < pKey->uKeyLength; ii++) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]);
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
 
         return (TRUE);
     }
@@ -549,51 +536,51 @@ BOOL KeybGetTransmitKey (
                 if (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE) {
                     *pKey = &(pTable->KeyTable[i].PairwiseKey);
 
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PAIRWISE_KEY: KeyTable.abyBSSID: ");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PAIRWISE_KEY: KeyTable.abyBSSID: ");
                     for (ii = 0; ii < 6; ii++) {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]);
                     }
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 
 
                     return (TRUE);
                 }
                 else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PairwiseKey.bKeyValid == FALSE\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PairwiseKey.bKeyValid == FALSE\n");
                     return (FALSE);
                 }
             } // End of Type == PAIRWISE
             else {
                 if (pTable->KeyTable[i].dwGTKeyIndex == 0) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: dwGTKeyIndex == 0 !!!\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: dwGTKeyIndex == 0 !!!\n");
                     return FALSE;
                 }
                 if (pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)].bKeyValid == TRUE) {
                     *pKey = &(pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)]);
 
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GROUP_KEY: KeyTable.abyBSSID\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GROUP_KEY: KeyTable.abyBSSID\n");
                         for (ii = 0; ii < 6; ii++) {
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]);
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]);
                         }
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwGTKeyIndex: %lX\n", pTable->KeyTable[i].dwGTKeyIndex);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwGTKeyIndex: %lX\n", pTable->KeyTable[i].dwGTKeyIndex);
 
                     return (TRUE);
                 }
                 else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GroupKey.bKeyValid == FALSE\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GroupKey.bKeyValid == FALSE\n");
                     return (FALSE);
                 }
             } // End of Type = GROUP
         } // BSSID match
     }
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: NO Match BSSID !!! ");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: NO Match BSSID !!! ");
     for (ii = 0; ii < 6; ii++) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(pbyBSSID+ii));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(pbyBSSID+ii));
     }
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
     return (FALSE);
 }
 
@@ -659,7 +646,7 @@ BOOL KeybSetDefaultKey (
     PSKeyItem   pKey;
     UINT        uKeyIdx;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetDefaultKey: %1x, %d \n", (int)dwKeyIndex, (int)uKeyLength);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetDefaultKey: %1x, %d \n", (int)dwKeyIndex, (int)uKeyLength);
 
 
     if ((dwKeyIndex & PAIRWISE_KEY) != 0) {                  // Pairwise key
@@ -677,7 +664,7 @@ BOOL KeybSetDefaultKey (
     if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
         // Group transmit key
         pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex = dwKeyIndex;
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex, MAX_KEY_TABLE-1);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex, MAX_KEY_TABLE-1);
 
     }
     pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl &= 0x7F00;          // clear all key control filed
@@ -699,7 +686,7 @@ BOOL KeybSetDefaultKey (
     pKey->uKeyLength = uKeyLength;
     pKey->dwKeyIndex = dwKeyIndex;
     pKey->byCipherSuite = byKeyDecMode;
-    MEMvCopy(pKey->abyKey, pbyKey, uKeyLength);
+    memcpy(pKey->abyKey, pbyKey, uKeyLength);
     if (byKeyDecMode == KEY_CTL_WEP) {
         if (uKeyLength == WLAN_WEP40_KEYLEN)
             pKey->abyKey[15] &= 0x7F;
@@ -710,26 +697,26 @@ BOOL KeybSetDefaultKey (
 
     if ((dwKeyIndex & USE_KEYRSC) == 0) {
         // RSC set by NIC
-        ZERO_MEMORY(&(pKey->KeyRSC), sizeof(QWORD));
+	    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
     } else {
-        MEMvCopy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+        memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
     }
     pKey->dwTSC47_16 = 0;
     pKey->wTSC15_0 = 0;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n", pKey->bKeyValid);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n", (int)pKey->uKeyLength);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n", pKey->bKeyValid);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n", (int)pKey->uKeyLength);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: \n");
     for (ii = 0; ii < pKey->uKeyLength; ii++) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x", pKey->abyKey[ii]);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x", pKey->abyKey[ii]);
     }
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n", pKey->dwTSC47_16);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n", pKey->wTSC15_0);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n", pKey->dwKeyIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n", pKey->dwTSC47_16);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n", pKey->wTSC15_0);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n", pKey->dwKeyIndex);
 
     return (TRUE);
 }
@@ -767,7 +754,7 @@ BOOL KeybSetAllGroupKey (
     PSKeyItem   pKey;
     UINT        uKeyIdx;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetAllGroupKey: %lX\n", dwKeyIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetAllGroupKey: %lX\n", dwKeyIndex);
 
 
     if ((dwKeyIndex & PAIRWISE_KEY) != 0) {                  // Pairwise key
@@ -784,7 +771,7 @@ BOOL KeybSetAllGroupKey (
             if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
                 // Group transmit key
                 pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
 
             }
             pTable->KeyTable[i].wKeyCtl &= 0xFF0F;          // clear group key control filed
@@ -798,7 +785,7 @@ BOOL KeybSetAllGroupKey (
             pKey->uKeyLength = uKeyLength;
             pKey->dwKeyIndex = dwKeyIndex;
             pKey->byCipherSuite = byKeyDecMode;
-            MEMvCopy(pKey->abyKey, pbyKey, uKeyLength);
+            memcpy(pKey->abyKey, pbyKey, uKeyLength);
             if (byKeyDecMode == KEY_CTL_WEP) {
                 if (uKeyLength == WLAN_WEP40_KEYLEN)
                     pKey->abyKey[15] &= 0x7F;
@@ -809,22 +796,22 @@ BOOL KeybSetAllGroupKey (
 
             if ((dwKeyIndex & USE_KEYRSC) == 0) {
                 // RSC set by NIC
-                ZERO_MEMORY(&(pKey->KeyRSC), sizeof(QWORD));
+		    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
             }
             else {
-                MEMvCopy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+                memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
             }
             pKey->dwTSC47_16 = 0;
             pKey->wTSC15_0 = 0;
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
             for (ii = 0; ii < pKey->uKeyLength; ii++) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", pKey->abyKey[ii]);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", pKey->abyKey[ii]);
             }
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 
             //DBG_PRN_GRP12(("pKey->dwTSC47_16: %lX\n ", pKey->dwTSC47_16));
             //DBG_PRN_GRP12(("pKey->wTSC15_0: %X\n ", pKey->wTSC15_0));
diff --git a/drivers/staging/vt6655/key.h b/drivers/staging/vt6655/key.h
index 9c7d335ea08..ba797c7b3c1 100644
--- a/drivers/staging/vt6655/key.h
+++ b/drivers/staging/vt6655/key.h
@@ -27,21 +27,12 @@
  *
  */
 
-
 #ifndef __KEY_H__
 #define __KEY_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 #define MAX_GROUP_KEY       4
@@ -76,7 +67,7 @@ typedef struct tagSKeyItem
     BYTE        byReserved0;
     DWORD       dwKeyIndex;
     PVOID       pvKeyTable;
-} SKeyItem, DEF* PSKeyItem; //64
+} SKeyItem, *PSKeyItem; //64
 
 typedef struct tagSKeyTable
 {
@@ -93,12 +84,12 @@ typedef struct tagSKeyTable
     WORD        wKeyCtl;      // for address of wKeyCtl at align 4
 
     BYTE        byReserved1[6];
-} SKeyTable, DEF* PSKeyTable; //348
+} SKeyTable, *PSKeyTable; //348
 
 typedef struct tagSKeyManagement
 {
     SKeyTable   KeyTable[MAX_KEY_TABLE];
-} SKeyManagement, DEF* PSKeyManagement;
+} SKeyManagement, * PSKeyManagement;
 
 /*---------------------  Export Types  ------------------------------*/
 
@@ -109,9 +100,6 @@ typedef struct tagSKeyManagement
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 VOID KeyvInitTable(PSKeyManagement pTable, DWORD_PTR dwIoBase);
 
@@ -192,11 +180,5 @@ BOOL KeybSetAllGroupKey (
     BYTE            byLocalID
     );
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-
-#endif /* __cplusplus */
-
-
 #endif // __KEY_H__
 
diff --git a/drivers/staging/vt6655/mac.c b/drivers/staging/vt6655/mac.c
index 0283ed3bedd..cdd7cd5e409 100644
--- a/drivers/staging/vt6655/mac.c
+++ b/drivers/staging/vt6655/mac.c
@@ -16,6 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: mac.c
  *
  * Purpose:  MAC routines
@@ -67,19 +68,9 @@
  *
  */
 
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-
 
 WORD TxRate_iwconfig;//2008-5-8 <add> by chester
 /*---------------------  Static Definitions -------------------------*/
@@ -95,6 +86,10 @@ static int          msglevel                =MSG_LEVEL_INFO;
 
 /*---------------------  Export Functions  --------------------------*/
 
+
+
+
+
 /*
  * Description:
  *      Read All MAC Registers to buffer
@@ -150,7 +145,7 @@ BOOL MACbIsRegBitsOn (DWORD_PTR dwIoBase, BYTE byRegOfs, BYTE byTestBits)
     BYTE byData;
 
     VNSvInPortB(dwIoBase + byRegOfs, &byData);
-    return BITbIsAllBitsOn(byData, byTestBits);
+    return (byData & byTestBits) == byTestBits;
 }
 
 /*
@@ -173,7 +168,7 @@ BOOL MACbIsRegBitsOff (DWORD_PTR dwIoBase, BYTE byRegOfs, BYTE byTestBits)
     BYTE byData;
 
     VNSvInPortB(dwIoBase + byRegOfs, &byData);
-    return BITbIsAllBitsOff(byData, byTestBits);
+    return !(byData & byTestBits);
 }
 
 /*
@@ -569,7 +564,7 @@ BOOL MACbIsInLoopbackMode (DWORD_PTR dwIoBase)
     BYTE byOrgValue;
 
     VNSvInPortB(dwIoBase + MAC_REG_TEST, &byOrgValue);
-    if (BITbIsAnyBitsOn(byOrgValue, (TEST_LBINT | TEST_LBEXT)))
+    if (byOrgValue & (TEST_LBINT | TEST_LBEXT))
         return TRUE;
     return FALSE;
 }
@@ -596,7 +591,7 @@ void MACvSetPacketFilter (DWORD_PTR dwIoBase, WORD wFilterType)
     // if only in DIRECTED mode, multicast-address will set to zero,
     // but if other mode exist (e.g. PROMISCUOUS), multicast-address
     // will be open
-    if (BITbIsBitOn(wFilterType, PKT_TYPE_DIRECTED)) {
+    if (wFilterType & PKT_TYPE_DIRECTED) {
         // set multicast address to accept none
         MACvSelectPage1(dwIoBase);
         VNSvOutPortD(dwIoBase + MAC_REG_MAR0, 0L);
@@ -604,7 +599,7 @@ void MACvSetPacketFilter (DWORD_PTR dwIoBase, WORD wFilterType)
         MACvSelectPage0(dwIoBase);
     }
 
-    if (BITbIsAnyBitsOn(wFilterType, PKT_TYPE_PROMISCUOUS | PKT_TYPE_ALL_MULTICAST)) {
+    if (wFilterType & (PKT_TYPE_PROMISCUOUS | PKT_TYPE_ALL_MULTICAST)) {
         // set multicast address to accept all
         MACvSelectPage1(dwIoBase);
         VNSvOutPortD(dwIoBase + MAC_REG_MAR0, 0xFFFFFFFFL);
@@ -612,20 +607,20 @@ void MACvSetPacketFilter (DWORD_PTR dwIoBase, WORD wFilterType)
         MACvSelectPage0(dwIoBase);
     }
 
-    if (BITbIsBitOn(wFilterType, PKT_TYPE_PROMISCUOUS)) {
+    if (wFilterType & PKT_TYPE_PROMISCUOUS) {
 
         byNewRCR |= (RCR_RXALLTYPE | RCR_UNICAST | RCR_MULTICAST | RCR_BROADCAST);
 
         byNewRCR &= ~RCR_BSSID;
     }
 
-    if (BITbIsAnyBitsOn(wFilterType, (PKT_TYPE_ALL_MULTICAST | PKT_TYPE_MULTICAST)))
+    if (wFilterType & (PKT_TYPE_ALL_MULTICAST | PKT_TYPE_MULTICAST))
         byNewRCR |= RCR_MULTICAST;
 
-    if (BITbIsBitOn(wFilterType, PKT_TYPE_BROADCAST))
+    if (wFilterType & PKT_TYPE_BROADCAST)
         byNewRCR |= RCR_BROADCAST;
 
-    if (BITbIsBitOn(wFilterType, PKT_TYPE_ERROR_CRC))
+    if (wFilterType & PKT_TYPE_ERROR_CRC)
         byNewRCR |= RCR_ERRCRC;
 
     VNSvInPortB(dwIoBase + MAC_REG_RCR,  &byOldRCR);
@@ -789,7 +784,7 @@ BOOL MACbSoftwareReset (DWORD_PTR dwIoBase)
 
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_HOSTCR, &byData);
-        if (BITbIsBitOff(byData, HOSTCR_SOFTRST))
+        if ( !(byData & HOSTCR_SOFTRST))
             break;
     }
     if (ww == W_MAX_TIMEOUT)
@@ -857,22 +852,22 @@ BOOL MACbSafeRxOff (DWORD_PTR dwIoBase)
     VNSvOutPortD(dwIoBase + MAC_REG_RXDMACTL1, DMACTL_CLRRUN);
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_RXDMACTL0, &dwData);
-        if (BITbIsAllBitsOff(dwData, DMACTL_RUN))
+        if (!(dwData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x10);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x10)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x10)\n");
         return(FALSE);
     }
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_RXDMACTL1, &dwData);
-        if (BITbIsAllBitsOff(dwData, DMACTL_RUN))
+        if ( !(dwData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x11);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x11)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x11)\n");
         return(FALSE);
     }
 
@@ -881,12 +876,12 @@ BOOL MACbSafeRxOff (DWORD_PTR dwIoBase)
     // W_MAX_TIMEOUT is the timeout period
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_HOSTCR, &byData);
-        if (BITbIsAllBitsOff(byData, HOSTCR_RXONST))
+        if ( !(byData & HOSTCR_RXONST))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x12);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x12)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x12)\n");
         return(FALSE);
     }
     return TRUE;
@@ -920,22 +915,22 @@ BOOL MACbSafeTxOff (DWORD_PTR dwIoBase)
 
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_TXDMACTL0, &dwData);
-        if (BITbIsAllBitsOff(dwData, DMACTL_RUN))
+        if ( !(dwData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x20);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x20)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x20)\n");
         return(FALSE);
     }
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_AC0DMACTL, &dwData);
-        if (BITbIsAllBitsOff(dwData, DMACTL_RUN))
+        if ( !(dwData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x21);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x21)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x21)\n");
         return(FALSE);
     }
 
@@ -945,12 +940,12 @@ BOOL MACbSafeTxOff (DWORD_PTR dwIoBase)
     // W_MAX_TIMEOUT is the timeout period
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_HOSTCR, &byData);
-        if (BITbIsAllBitsOff(byData, HOSTCR_TXONST))
+        if ( !(byData & HOSTCR_TXONST))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x24);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x24)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x24)\n");
         return(FALSE);
     }
     return TRUE;
@@ -975,13 +970,13 @@ BOOL MACbSafeStop (DWORD_PTR dwIoBase)
 
     if (MACbSafeRxOff(dwIoBase) == FALSE) {
         DBG_PORT80(0xA1);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeRxOff == FALSE)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeRxOff == FALSE)\n");
         MACbSafeSoftwareReset(dwIoBase);
         return FALSE;
     }
     if (MACbSafeTxOff(dwIoBase) == FALSE) {
         DBG_PORT80(0xA2);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeTxOff == FALSE)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" MACbSafeTxOff == FALSE)\n");
         MACbSafeSoftwareReset(dwIoBase);
         return FALSE;
     }
@@ -1053,7 +1048,7 @@ void MACvInitialize (DWORD_PTR dwIoBase)
     //while (TRUE) {
     //    U8 u8Data;
     //    VNSvInPortB(dwIoBase + MAC_REG_I2MCSR, &u8Data);
-    //    if (BITbIsBitOff(u8Data, I2MCSR_AUTOLD))
+    //    if ( !(u8Data & I2MCSR_AUTOLD))
     //        break;
     //}
 
@@ -1091,19 +1086,19 @@ BYTE    byData;
 BYTE    byOrgDMACtl;
 
     VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL0, &byOrgDMACtl);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_RXDMACTL0+2, DMACTL_RUN);
     }
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL0, &byData);
-        if (BITbIsAllBitsOff(byData, DMACTL_RUN))
+        if ( !(byData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x13);
     }
     VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR0, dwCurrDescAddr);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_RXDMACTL0, DMACTL_RUN);
     }
 }
@@ -1129,19 +1124,19 @@ BYTE    byData;
 BYTE    byOrgDMACtl;
 
     VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL1, &byOrgDMACtl);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_RXDMACTL1+2, DMACTL_RUN);
     }
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_RXDMACTL1, &byData);
-        if (BITbIsAllBitsOff(byData, DMACTL_RUN))
+        if ( !(byData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x14);
     }
     VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR1, dwCurrDescAddr);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_RXDMACTL1, DMACTL_RUN);
     }
 }
@@ -1167,19 +1162,19 @@ BYTE    byData;
 BYTE    byOrgDMACtl;
 
     VNSvInPortB(dwIoBase + MAC_REG_TXDMACTL0, &byOrgDMACtl);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_TXDMACTL0+2, DMACTL_RUN);
     }
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_TXDMACTL0, &byData);
-        if (BITbIsAllBitsOff(byData, DMACTL_RUN))
+        if ( !(byData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x25);
     }
     VNSvOutPortD(dwIoBase + MAC_REG_TXDMAPTR0, dwCurrDescAddr);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_TXDMACTL0, DMACTL_RUN);
     }
 }
@@ -1206,20 +1201,20 @@ BYTE    byData;
 BYTE    byOrgDMACtl;
 
     VNSvInPortB(dwIoBase + MAC_REG_AC0DMACTL, &byOrgDMACtl);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_AC0DMACTL+2, DMACTL_RUN);
     }
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_AC0DMACTL, &byData);
-        if (BITbIsAllBitsOff(byData, DMACTL_RUN))
+        if (!(byData & DMACTL_RUN))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x26);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x26)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x26)\n");
     }
     VNSvOutPortD(dwIoBase + MAC_REG_AC0DMAPTR, dwCurrDescAddr);
-    if (BITbIsAllBitsOn(byOrgDMACtl, DMACTL_RUN)) {
+    if (byOrgDMACtl & DMACTL_RUN) {
         VNSvOutPortB(dwIoBase + MAC_REG_AC0DMACTL, DMACTL_RUN);
     }
 }
@@ -1261,7 +1256,7 @@ UINT uu,ii;
         for (uu = 0; uu < uDelay; uu++) {
             VNSvInPortB(dwIoBase + MAC_REG_TMCTL0, &byValue);
             if ((byValue == 0) ||
-                (BITbIsAllBitsOn(byValue, TMCTL_TSUSP))) {
+                (byValue & TMCTL_TSUSP)) {
                 VNSvOutPortB(dwIoBase + MAC_REG_TMCTL0, 0);
                 return;
             }
@@ -1333,20 +1328,20 @@ UINT ww = 0;
         VNSvOutPortB(dwIoBase + MAC_REG_TXDMACTL0+2, DMACTL_RUN);
         for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
             VNSvInPortB(dwIoBase + MAC_REG_TXDMACTL0, &byData);
-            if (BITbIsAllBitsOff(byData, DMACTL_RUN))
+            if ( !(byData & DMACTL_RUN))
                 break;
         }
     } else if (idx == TYPE_AC0DMA) {
         VNSvOutPortB(dwIoBase + MAC_REG_AC0DMACTL+2, DMACTL_RUN);
         for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
             VNSvInPortB(dwIoBase + MAC_REG_AC0DMACTL, &byData);
-            if (BITbIsAllBitsOff(byData, DMACTL_RUN))
+            if ( !(byData & DMACTL_RUN))
                 break;
         }
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x29);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x29)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x29)\n");
         return FALSE;
     }
     return TRUE;
@@ -1358,19 +1353,19 @@ void MACvClearBusSusInd (DWORD_PTR dwIoBase)
     UINT ww;
     // check if BcnSusInd enabled
     VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue);
-    if(BITbIsBitOff(dwOrgValue, EnCFG_BcnSusInd))
+    if( !(dwOrgValue & EnCFG_BcnSusInd))
         return;
     //Set BcnSusClr
     dwOrgValue = dwOrgValue | EnCFG_BcnSusClr;
     VNSvOutPortD(dwIoBase + MAC_REG_ENCFG, dwOrgValue);
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue);
-        if(BITbIsBitOff(dwOrgValue, EnCFG_BcnSusInd))
+        if( !(dwOrgValue & EnCFG_BcnSusInd))
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x33);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
     }
 }
 
@@ -1387,12 +1382,12 @@ void MACvEnableBusSusEn (DWORD_PTR dwIoBase)
     VNSvOutPortB(dwIoBase + MAC_REG_ENCFG, byOrgValue);
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_ENCFG , &dwOrgValue);
-        if(BITbIsBitOn(dwOrgValue, EnCFG_BcnSusInd))
+        if(dwOrgValue & EnCFG_BcnSusInd)
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x34);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x34)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x34)\n");
     }
 }
 
@@ -1410,12 +1405,12 @@ BOOL MACbFlushSYNCFifo (DWORD_PTR dwIoBase)
     // Check if SyncFlushOK
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_MACCR , &byOrgValue);
-        if(BITbIsBitOn(byOrgValue, MACCR_SYNCFLUSHOK))
+        if(byOrgValue & MACCR_SYNCFLUSHOK)
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x35);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
     }
     return TRUE;
 }
@@ -1434,12 +1429,12 @@ BOOL MACbPSWakeup (DWORD_PTR dwIoBase)
     // Check if SyncFlushOK
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortB(dwIoBase + MAC_REG_PSCTL , &byOrgValue);
-        if(BITbIsBitOn(byOrgValue, PSCTL_WAKEDONE))
+        if(byOrgValue & PSCTL_WAKEDONE)
             break;
     }
     if (ww == W_MAX_TIMEOUT) {
         DBG_PORT80(0x36);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" DBG_PORT80(0x33)\n");
         return FALSE;
     }
     return TRUE;
@@ -1470,7 +1465,7 @@ int     ii;
         return;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetKeyEntry\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetKeyEntry\n");
     wOffset = MISCFIFO_KEYETRY0;
     wOffset += (uEntryIdx * MISCFIFO_KEYENTRYSIZE);
 
@@ -1478,7 +1473,7 @@ int     ii;
     dwData |= wKeyCtl;
     dwData <<= 16;
     dwData |= MAKEWORD(*(pbyAddr+4), *(pbyAddr+5));
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, KeyCtl:%X\n", wOffset, dwData, wKeyCtl);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, KeyCtl:%X\n", wOffset, dwData, wKeyCtl);
 
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
     VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
@@ -1493,7 +1488,7 @@ int     ii;
     dwData |= *(pbyAddr+1);
     dwData <<= 8;
     dwData |= *(pbyAddr+0);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2. wOffset: %d, Data: %lX\n", wOffset, dwData);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2. wOffset: %d, Data: %lX\n", wOffset, dwData);
 
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
     VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
@@ -1503,7 +1498,7 @@ int     ii;
     wOffset += (uKeyIdx * 4);
     for (ii=0;ii<4;ii++) {
         // alway push 128 bits
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"3.(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"3.(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
         VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+ii);
         VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, *pdwKey++);
         VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
@@ -1563,7 +1558,7 @@ int     ii;
     if (byLocalID <= 1)
         return;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetDefaultKeyEntry\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetDefaultKeyEntry\n");
     wOffset = MISCFIFO_KEYETRY0;
     wOffset += (10 * MISCFIFO_KEYENTRYSIZE);
 
@@ -1572,7 +1567,7 @@ int     ii;
     wOffset += (uKeyIdx * 4);
     // alway push 128 bits
     for (ii=0; ii<3; ii++) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
         VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+ii);
         VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, *pdwKey++);
         VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
@@ -1584,7 +1579,7 @@ int     ii;
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+3);
     VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"End. wOffset: %d, Data: %lX\n", wOffset+3, dwData);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"End. wOffset: %d, Data: %lX\n", wOffset+3, dwData);
 
 }
 
@@ -1620,7 +1615,7 @@ DWORD   dwData;
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
     VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvEnableDefaultKey: wOffset: %d, Data: %lX\n", wOffset, dwData);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvEnableDefaultKey: wOffset: %d, Data: %lX\n", wOffset, dwData);
 
 }
 */
@@ -1652,7 +1647,7 @@ DWORD   dwData;
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
     VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvDisableDefaultKey: wOffset: %d, Data: %lX\n", wOffset, dwData);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvDisableDefaultKey: wOffset: %d, Data: %lX\n", wOffset, dwData);
 }
 
 /*
@@ -1679,7 +1674,7 @@ int     ii;
         return;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetDefaultTKIPKeyEntry\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetDefaultTKIPKeyEntry\n");
     wOffset = MISCFIFO_KEYETRY0;
     // Kyle test : change offset from 10 -> 0
     wOffset += (10 * MISCFIFO_KEYENTRYSIZE);
@@ -1697,10 +1692,10 @@ int     ii;
     wOffset++;
 
     wOffset += (uKeyIdx * 4);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, idx:%d\n", wOffset, *pdwKey, uKeyIdx);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, idx:%d\n", wOffset, *pdwKey, uKeyIdx);
     // alway push 128 bits
     for (ii=0; ii<4; ii++) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2.(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2.(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
         VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+ii);
         VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, *pdwKey++);
         VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
@@ -1734,7 +1729,7 @@ DWORD   dwData;
         return;
 
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetKeyEntry\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MACvSetKeyEntry\n");
     wOffset = MISCFIFO_KEYETRY0;
     wOffset += (uEntryIdx * MISCFIFO_KEYENTRYSIZE);
 
@@ -1742,7 +1737,7 @@ DWORD   dwData;
     dwData |= wKeyCtl;
     dwData <<= 16;
     dwData |= 0xffff;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, KeyCtl:%X\n", wOffset, dwData, wKeyCtl);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, KeyCtl:%X\n", wOffset, dwData, wKeyCtl);
 
     VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
     VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
diff --git a/drivers/staging/vt6655/mac.h b/drivers/staging/vt6655/mac.h
index edb70965d4d..3ba87fb64d3 100644
--- a/drivers/staging/vt6655/mac.h
+++ b/drivers/staging/vt6655/mac.h
@@ -24,27 +24,19 @@
  * Author: Tevin Chen
  *
  * Date: May 21, 1996
+ *
  * Revision History:
  *      07-01-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
  *      08-25-2003 Kyle Hsu:      Porting MAC functions from sim53.
  *      09-03-2003 Bryan YC Fan:  Add MACvDisableProtectMD & MACvEnableProtectMD
- *
  */
 
 #ifndef __MAC_H__
 #define __MAC_H__
 
-
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__UPC_H__)
 #include "upc.h"
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 //
@@ -130,7 +122,7 @@
 #define MAC_REG_IFREGCTL    0x70        //
 #define MAC_REG_IFDATA      0x71        //
 #define MAC_REG_ITRTMSET    0x74        //
-#define MAC_REG_PAPEDELAY   0x77        //
+#define MAC_REG_PAPEDELAY   0x77
 #define MAC_REG_SOFTPWRCTL  0x78        //
 #define MAC_REG_GPIOCTL0    0x7A        //
 #define MAC_REG_GPIOCTL1    0x7B        //
@@ -1081,9 +1073,6 @@
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 extern WORD TxRate_iwconfig;//2008-5-8 <add> by chester
 VOID MACvReadAllRegs(DWORD_PTR dwIoBase, PBYTE pbyMacRegs);
@@ -1158,9 +1147,5 @@ void MACvDisableDefaultKey(DWORD_PTR dwIoBase);
 void MACvSetDefaultTKIPKeyEntry(DWORD_PTR dwIoBase, UINT uKeyLen, UINT uKeyIdx, PDWORD pdwKey, BYTE byLocalID);
 void MACvSetDefaultKeyCtl(DWORD_PTR dwIoBase, WORD wKeyCtl, UINT uEntryIdx, BYTE byLocalID);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
 #endif // __MAC_H__
 
diff --git a/drivers/staging/vt6655/mib.c b/drivers/staging/vt6655/mib.c
index 3f06de141a8..fb11595c82c 100644
--- a/drivers/staging/vt6655/mib.c
+++ b/drivers/staging/vt6655/mib.c
@@ -37,31 +37,12 @@
  *
  */
 
-
-#if !defined(__UPC_H__)
 #include "upc.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__MIB_H__)
 #include "mib.h"
-#endif
-#if !defined(__WCTL_H__)
 #include "wctl.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 static int          msglevel                =MSG_LEVEL_INFO;
@@ -92,7 +73,7 @@ static int          msglevel                =MSG_LEVEL_INFO;
 void STAvClearAllCounter (PSStatCounter pStatistic)
 {
     // set memory to zero
-    ZERO_MEMORY(pStatistic, sizeof(SStatCounter));
+	memset(pStatistic, 0, sizeof(SStatCounter));
 }
 
 
@@ -122,58 +103,58 @@ void STAvUpdateIsrStatCounter (PSStatCounter pStatistic, DWORD dwIsr)
     }
 
 //Added by Kyle
-    if (BITbIsBitOn(dwIsr, ISR_TXDMA0))               // ISR, bit0
+    if (dwIsr & ISR_TXDMA0)               // ISR, bit0
         pStatistic->ISRStat.dwIsrTx0OK++;             // TXDMA0 successful
 
-    if (BITbIsBitOn(dwIsr, ISR_AC0DMA))               // ISR, bit1
+    if (dwIsr & ISR_AC0DMA)               // ISR, bit1
         pStatistic->ISRStat.dwIsrAC0TxOK++;           // AC0DMA successful
 
-    if (BITbIsBitOn(dwIsr, ISR_BNTX))                 // ISR, bit2
+    if (dwIsr & ISR_BNTX)                 // ISR, bit2
         pStatistic->ISRStat.dwIsrBeaconTxOK++;        // BeaconTx successful
 
-    if (BITbIsBitOn(dwIsr, ISR_RXDMA0))               // ISR, bit3
+    if (dwIsr & ISR_RXDMA0)               // ISR, bit3
         pStatistic->ISRStat.dwIsrRx0OK++;             // Rx0 successful
 
-    if (BITbIsBitOn(dwIsr, ISR_TBTT))                 // ISR, bit4
+    if (dwIsr & ISR_TBTT)                 // ISR, bit4
         pStatistic->ISRStat.dwIsrTBTTInt++;           // TBTT successful
 
-    if (BITbIsBitOn(dwIsr, ISR_SOFTTIMER))            // ISR, bit6
+    if (dwIsr & ISR_SOFTTIMER)            // ISR, bit6
         pStatistic->ISRStat.dwIsrSTIMERInt++;
 
-    if (BITbIsBitOn(dwIsr, ISR_WATCHDOG))             // ISR, bit7
+    if (dwIsr & ISR_WATCHDOG)             // ISR, bit7
         pStatistic->ISRStat.dwIsrWatchDog++;
 
-    if (BITbIsBitOn(dwIsr, ISR_FETALERR))             // ISR, bit8
+    if (dwIsr & ISR_FETALERR)             // ISR, bit8
         pStatistic->ISRStat.dwIsrUnrecoverableError++;
 
-    if (BITbIsBitOn(dwIsr, ISR_SOFTINT))              // ISR, bit9
+    if (dwIsr & ISR_SOFTINT)              // ISR, bit9
         pStatistic->ISRStat.dwIsrSoftInterrupt++;     // software interrupt
 
-    if (BITbIsBitOn(dwIsr, ISR_MIBNEARFULL))          // ISR, bit10
+    if (dwIsr & ISR_MIBNEARFULL)          // ISR, bit10
         pStatistic->ISRStat.dwIsrMIBNearfull++;
 
-    if (BITbIsBitOn(dwIsr, ISR_RXNOBUF))              // ISR, bit11
+    if (dwIsr & ISR_RXNOBUF)              // ISR, bit11
         pStatistic->ISRStat.dwIsrRxNoBuf++;           // Rx No Buff
 
-    if (BITbIsBitOn(dwIsr, ISR_RXDMA1))               // ISR, bit12
+    if (dwIsr & ISR_RXDMA1)               // ISR, bit12
         pStatistic->ISRStat.dwIsrRx1OK++;             // Rx1 successful
 
-//    if (BITbIsBitOn(dwIsr, ISR_ATIMTX))               // ISR, bit13
+//    if (dwIsr & ISR_ATIMTX)               // ISR, bit13
 //        pStatistic->ISRStat.dwIsrATIMTxOK++;          // ATIMTX successful
 
-//    if (BITbIsBitOn(dwIsr, ISR_SYNCTX))               // ISR, bit14
+//    if (dwIsr & ISR_SYNCTX)               // ISR, bit14
 //        pStatistic->ISRStat.dwIsrSYNCTxOK++;          // SYNCTX successful
 
-//    if (BITbIsBitOn(dwIsr, ISR_CFPEND))               // ISR, bit18
+//    if (dwIsr & ISR_CFPEND)               // ISR, bit18
 //        pStatistic->ISRStat.dwIsrCFPEnd++;
 
-//    if (BITbIsBitOn(dwIsr, ISR_ATIMEND))              // ISR, bit19
+//    if (dwIsr & ISR_ATIMEND)              // ISR, bit19
 //        pStatistic->ISRStat.dwIsrATIMEnd++;
 
-//    if (BITbIsBitOn(dwIsr, ISR_SYNCFLUSHOK))          // ISR, bit20
+//    if (dwIsr & ISR_SYNCFLUSHOK)          // ISR, bit20
 //        pStatistic->ISRStat.dwIsrSYNCFlushOK++;
 
-    if (BITbIsBitOn(dwIsr, ISR_SOFTTIMER1))           // ISR, bit21
+    if (dwIsr & ISR_SOFTTIMER1)           // ISR, bit21
         pStatistic->ISRStat.dwIsrSTIMER1Int++;
 
 }
@@ -202,20 +183,20 @@ void STAvUpdateRDStatCounter (PSStatCounter pStatistic,
     //need change
     PS802_11Header pHeader = (PS802_11Header)pbyBuffer;
 
-    if (BITbIsBitOn(byRSR, RSR_ADDROK))
+    if (byRSR & RSR_ADDROK)
         pStatistic->dwRsrADDROk++;
-    if (BITbIsBitOn(byRSR, RSR_CRCOK)) {
+    if (byRSR & RSR_CRCOK) {
         pStatistic->dwRsrCRCOk++;
 
         pStatistic->ullRsrOK++;
 
         if (cbFrameLength >= U_ETHER_ADDR_LEN) {
             // update counters in case that successful transmit
-            if (BITbIsBitOn(byRSR, RSR_ADDRBROAD)) {
+            if (byRSR & RSR_ADDRBROAD) {
                 pStatistic->ullRxBroadcastFrames++;
                 pStatistic->ullRxBroadcastBytes += (ULONGLONG)cbFrameLength;
             }
-            else if (BITbIsBitOn(byRSR, RSR_ADDRMULTI)) {
+            else if (byRSR & RSR_ADDRMULTI) {
                 pStatistic->ullRxMulticastFrames++;
                 pStatistic->ullRxMulticastBytes += (ULONGLONG)cbFrameLength;
             }
@@ -228,113 +209,113 @@ void STAvUpdateRDStatCounter (PSStatCounter pStatistic,
 
     if(byRxRate==22) {
         pStatistic->CustomStat.ullRsr11M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr11MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"11M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr11M, (INT)pStatistic->CustomStat.ullRsr11MCRCOk, byRSR);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"11M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr11M, (INT)pStatistic->CustomStat.ullRsr11MCRCOk, byRSR);
     }
     else if(byRxRate==11) {
         pStatistic->CustomStat.ullRsr5M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr5MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 5M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr5M, (INT)pStatistic->CustomStat.ullRsr5MCRCOk, byRSR);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 5M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr5M, (INT)pStatistic->CustomStat.ullRsr5MCRCOk, byRSR);
     }
     else if(byRxRate==4) {
         pStatistic->CustomStat.ullRsr2M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr2MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 2M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr2M, (INT)pStatistic->CustomStat.ullRsr2MCRCOk, byRSR);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 2M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr2M, (INT)pStatistic->CustomStat.ullRsr2MCRCOk, byRSR);
     }
     else if(byRxRate==2){
         pStatistic->CustomStat.ullRsr1M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr1MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 1M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr1M, (INT)pStatistic->CustomStat.ullRsr1MCRCOk, byRSR);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 1M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr1M, (INT)pStatistic->CustomStat.ullRsr1MCRCOk, byRSR);
     }
     else if(byRxRate==12){
         pStatistic->CustomStat.ullRsr6M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr6MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 6M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr6M, (INT)pStatistic->CustomStat.ullRsr6MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 6M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr6M, (INT)pStatistic->CustomStat.ullRsr6MCRCOk);
     }
     else if(byRxRate==18){
         pStatistic->CustomStat.ullRsr9M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr9MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 9M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr9M, (INT)pStatistic->CustomStat.ullRsr9MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 9M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr9M, (INT)pStatistic->CustomStat.ullRsr9MCRCOk);
     }
     else if(byRxRate==24){
         pStatistic->CustomStat.ullRsr12M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr12MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"12M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr12M, (INT)pStatistic->CustomStat.ullRsr12MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"12M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr12M, (INT)pStatistic->CustomStat.ullRsr12MCRCOk);
     }
     else if(byRxRate==36){
         pStatistic->CustomStat.ullRsr18M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr18MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"18M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr18M, (INT)pStatistic->CustomStat.ullRsr18MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"18M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr18M, (INT)pStatistic->CustomStat.ullRsr18MCRCOk);
     }
     else if(byRxRate==48){
         pStatistic->CustomStat.ullRsr24M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr24MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"24M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr24M, (INT)pStatistic->CustomStat.ullRsr24MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"24M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr24M, (INT)pStatistic->CustomStat.ullRsr24MCRCOk);
     }
     else if(byRxRate==72){
         pStatistic->CustomStat.ullRsr36M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr36MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"36M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr36M, (INT)pStatistic->CustomStat.ullRsr36MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"36M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr36M, (INT)pStatistic->CustomStat.ullRsr36MCRCOk);
     }
     else if(byRxRate==96){
         pStatistic->CustomStat.ullRsr48M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr48MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"48M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr48M, (INT)pStatistic->CustomStat.ullRsr48MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"48M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr48M, (INT)pStatistic->CustomStat.ullRsr48MCRCOk);
     }
     else if(byRxRate==108){
         pStatistic->CustomStat.ullRsr54M++;
-        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
+        if(byRSR & RSR_CRCOK) {
             pStatistic->CustomStat.ullRsr54MCRCOk++;
         }
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"54M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr54M, (INT)pStatistic->CustomStat.ullRsr54MCRCOk);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"54M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr54M, (INT)pStatistic->CustomStat.ullRsr54MCRCOk);
     }
     else {
-    	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown: Total[%d], CRCOK[%d]\n", (INT)pStatistic->dwRsrRxPacket+1, (INT)pStatistic->dwRsrCRCOk);
+    	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown: Total[%d], CRCOK[%d]\n", (INT)pStatistic->dwRsrRxPacket+1, (INT)pStatistic->dwRsrCRCOk);
     }
 
-    if (BITbIsBitOn(byRSR, RSR_BSSIDOK))
+    if (byRSR & RSR_BSSIDOK)
         pStatistic->dwRsrBSSIDOk++;
 
-    if (BITbIsBitOn(byRSR, RSR_BCNSSIDOK))
+    if (byRSR & RSR_BCNSSIDOK)
         pStatistic->dwRsrBCNSSIDOk++;
-    if (BITbIsBitOn(byRSR, RSR_IVLDLEN))  //invalid len (> 2312 byte)
+    if (byRSR & RSR_IVLDLEN)  //invalid len (> 2312 byte)
         pStatistic->dwRsrLENErr++;
-    if (BITbIsBitOn(byRSR, RSR_IVLDTYP))  //invalid packet type
+    if (byRSR & RSR_IVLDTYP)  //invalid packet type
         pStatistic->dwRsrTYPErr++;
-    if (BITbIsBitOn(byRSR, (RSR_IVLDTYP | RSR_IVLDLEN)))
+    if (byRSR & (RSR_IVLDTYP | RSR_IVLDLEN))
         pStatistic->dwRsrErr++;
 
-    if (BITbIsBitOn(byNewRSR, NEWRSR_DECRYPTOK))
+    if (byNewRSR & NEWRSR_DECRYPTOK)
         pStatistic->dwNewRsrDECRYPTOK++;
-    if (BITbIsBitOn(byNewRSR, NEWRSR_CFPIND))
+    if (byNewRSR & NEWRSR_CFPIND)
         pStatistic->dwNewRsrCFP++;
-    if (BITbIsBitOn(byNewRSR, NEWRSR_HWUTSF))
+    if (byNewRSR & NEWRSR_HWUTSF)
         pStatistic->dwNewRsrUTSF++;
-    if (BITbIsBitOn(byNewRSR, NEWRSR_BCNHITAID))
+    if (byNewRSR & NEWRSR_BCNHITAID)
         pStatistic->dwNewRsrHITAID++;
-    if (BITbIsBitOn(byNewRSR, NEWRSR_BCNHITAID0))
+    if (byNewRSR & NEWRSR_BCNHITAID0)
         pStatistic->dwNewRsrHITAID0++;
 
     // increase rx packet count
@@ -350,9 +331,9 @@ void STAvUpdateRDStatCounter (PSStatCounter pStatistic,
         pStatistic->dwRsrRxControl++;
     }
 
-    if (BITbIsBitOn(byRSR, RSR_ADDRBROAD))
+    if (byRSR & RSR_ADDRBROAD)
         pStatistic->dwRsrBroadcast++;
-    else if (BITbIsBitOn(byRSR, RSR_ADDRMULTI))
+    else if (byRSR & RSR_ADDRMULTI)
         pStatistic->dwRsrMulticast++;
     else
         pStatistic->dwRsrDirected++;
@@ -427,7 +408,7 @@ STAvUpdateRDStatCounterEx (
     // rx length
     pStatistic->dwCntRxFrmLength = cbFrameLength;
     // rx pattern, we just see 10 bytes for sample
-    MEMvCopy(pStatistic->abyCntRxPattern, (PBYTE)pbyBuffer, 10);
+    memcpy(pStatistic->abyCntRxPattern, (PBYTE)pbyBuffer, 10);
 }
 
 
@@ -504,13 +485,13 @@ STAvUpdateTDStatCounter (
         }
     }
     else {
-        if (BITbIsBitOn(byTSR1, TSR1_TERR))
+        if (byTSR1 & TSR1_TERR)
             pStatistic->dwTsrErr[uIdx]++;
-        if (BITbIsBitOn(byTSR1, TSR1_RETRYTMO))
+        if (byTSR1 & TSR1_RETRYTMO)
             pStatistic->dwTsrRetryTimeout[uIdx]++;
-        if (BITbIsBitOn(byTSR1, TSR1_TMO))
+        if (byTSR1 & TSR1_TMO)
             pStatistic->dwTsrTransmitTimeout[uIdx]++;
-        if (BITbIsBitOn(byTSR1, ACK_DATA))
+        if (byTSR1 & ACK_DATA)
             pStatistic->dwTsrACKData[uIdx]++;
     }
 
@@ -552,7 +533,7 @@ STAvUpdateTDStatCounterEx (
     // tx length
     pStatistic->dwCntTxBufLength = uPktLength;
     // tx pattern, we just see 16 bytes for sample
-    MEMvCopy(pStatistic->abyCntTxPattern, pbyBuffer, 16);
+    memcpy(pStatistic->abyCntTxPattern, pbyBuffer, 16);
 }
 
 
@@ -612,5 +593,5 @@ void
 STAvClear802_11Counter(PSDot11Counters p802_11Counter)
 {
     // set memory to zero
-    ZERO_MEMORY(p802_11Counter, sizeof(SDot11Counters));
+	memset(p802_11Counter, 0, sizeof(SDot11Counters));
 }
diff --git a/drivers/staging/vt6655/mib.h b/drivers/staging/vt6655/mib.h
index b4e1c4a19a7..69e04f70b6c 100644
--- a/drivers/staging/vt6655/mib.h
+++ b/drivers/staging/vt6655/mib.h
@@ -29,19 +29,9 @@
 #ifndef __MIB_H__
 #define __MIB_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__DESC_H__)
 #include "desc.h"
-#endif
-
-
-
-//#define ULONGLONG   ULONG
 
 /*---------------------  Export Definitions -------------------------*/
 //
@@ -75,7 +65,7 @@ typedef struct tagSDot11Counters {
 //    ULONGLONG   WEPICVErrorCount;
 //    ULONGLONG   DecryptSuccessCount;
 //    ULONGLONG   DecryptFailureCount;
-} SDot11Counters, DEF* PSDot11Counters;
+} SDot11Counters, *PSDot11Counters;
 
 
 //
@@ -83,7 +73,7 @@ typedef struct tagSDot11Counters {
 //
 typedef struct tagSMib2Counter {
     LONG    ifIndex;
-    TCHAR   ifDescr[256];               // max size 255 plus zero ending
+    char    ifDescr[256];               // max size 255 plus zero ending
                                         // e.g. "interface 1"
     LONG    ifType;
     LONG    ifMtu;
@@ -105,7 +95,7 @@ typedef struct tagSMib2Counter {
     DWORD   ifOutErrors;
     DWORD   ifOutQLen;
     DWORD   ifSpecific;
-} SMib2Counter, DEF* PSMib2Counter;
+} SMib2Counter, *PSMib2Counter;
 
 // Value in the ifType entry
 //#define ETHERNETCSMACD      6           //
@@ -142,7 +132,7 @@ typedef struct tagSRmonCounter {
     DWORD   etherStatsPkt1024to1518Octets;
     DWORD   etherStatsOwners;
     DWORD   etherStatsStatus;
-} SRmonCounter, DEF* PSRmonCounter;
+} SRmonCounter, *PSRmonCounter;
 
 //
 // Custom counter
@@ -180,7 +170,7 @@ typedef struct tagSCustomCounters {
     ULONGLONG   ullRsr9MCRCOk;
     ULONGLONG   ullRsr6MCRCOk;
 
-} SCustomCounters, DEF* PSCustomCounters;
+} SCustomCounters, *PSCustomCounters;
 
 
 //
@@ -211,7 +201,7 @@ typedef struct tagSISRCounters {
     DWORD   dwIsrSYNCFlushOK;
     DWORD   dwIsrSTIMER1Int;
     /////////////////////////////////////
-} SISRCounters, DEF* PSISRCounters;
+} SISRCounters, *PSISRCounters;
 
 
 // Value in the etherStatsStatus entry
@@ -344,17 +334,13 @@ typedef struct tagSStatCounter {
     ULONG SignalStren;
     ULONG LinkQuality;
    #endif
-} SStatCounter, DEF* PSStatCounter;
+} SStatCounter, *PSStatCounter;
 
 /*---------------------  Export Classes  ----------------------------*/
 
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 
 void STAvClearAllCounter(PSStatCounter pStatistic);
 
@@ -386,13 +372,6 @@ void STAvUpdate802_11Counter(
 
 void STAvClear802_11Counter(PSDot11Counters p802_11Counter);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __MIB_H__
 
 
diff --git a/drivers/staging/vt6655/michael.c b/drivers/staging/vt6655/michael.c
index 7bda4c19e90..c930e0cdb85 100644
--- a/drivers/staging/vt6655/michael.c
+++ b/drivers/staging/vt6655/michael.c
@@ -39,15 +39,8 @@
  *
  */
 
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__MICHAEL_H__)
 #include "michael.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6655/michael.h b/drivers/staging/vt6655/michael.h
index 62a24a6083a..3f79b52832d 100644
--- a/drivers/staging/vt6655/michael.h
+++ b/drivers/staging/vt6655/michael.h
@@ -28,13 +28,9 @@
  *
  */
 
-
 #ifndef __MICHAEL_H__
 #define __MICHAEL_H__
 
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
 /*---------------------  Export Definitions -------------------------*/
 
 /*---------------------  Export Types  ------------------------------*/
diff --git a/drivers/staging/vt6655/power.c b/drivers/staging/vt6655/power.c
index edd8336712a..84eda045538 100644
--- a/drivers/staging/vt6655/power.c
+++ b/drivers/staging/vt6655/power.c
@@ -16,9 +16,10 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: power.c
  *
- * Purpose: Handles 802.11 power managment  functions
+ * Purpose: Handles 802.11 power management  functions
  *
  * Author: Lyndon Chen
  *
@@ -36,44 +37,14 @@
  *
  */
 
-
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__POWER_H__)
 #include "power.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -154,7 +125,7 @@ PSvEnablePowerSaving(
         PSbSendNullPacket(pDevice);
     }
     pDevice->bPWBitOn = TRUE;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS:Power Saving Mode Enable... \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS:Power Saving Mode Enable... \n");
     return;
 }
 
@@ -261,7 +232,7 @@ PSbConsiderPowerDown(
 
     // no Tx, no Rx isr, now go to Doze
     MACvRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_GO2DOZE);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Go to Doze ZZZZZZZZZZZZZZZ\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Go to Doze ZZZZZZZZZZZZZZZ\n");
     return TRUE;
 }
 
@@ -305,10 +276,10 @@ PSvSendPSPOLL(
     pTxPacket->cbPayloadLen = 0;
     // send the frame
     if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet failed..\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet failed..\n");
     }
     else {
-//        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet success..\n");
+//        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet success..\n");
     };
 
     return;
@@ -389,12 +360,12 @@ PSbSendNullPacket(
     pTxPacket->cbPayloadLen = 0;
     // send the frame
     if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet failed !\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet failed !\n");
         return FALSE;
     }
     else {
 
-//            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet success....\n");
+//            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet success....\n");
     }
 
 
diff --git a/drivers/staging/vt6655/power.h b/drivers/staging/vt6655/power.h
index a01e7e9aaf6..30634fabfe9 100644
--- a/drivers/staging/vt6655/power.h
+++ b/drivers/staging/vt6655/power.h
@@ -16,10 +16,9 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- *
  * File: power.h
  *
- * Purpose: Handles 802.11 power managment  functions
+ * Purpose: Handles 802.11 power management  functions
  *
  * Author: Lyndon Chen
  *
diff --git a/drivers/staging/vt6655/rc4.c b/drivers/staging/vt6655/rc4.c
index 0345e3247f4..e6c61312fd2 100644
--- a/drivers/staging/vt6655/rc4.c
+++ b/drivers/staging/vt6655/rc4.c
@@ -1,5 +1,6 @@
 /*
- * File: rc4.c
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,6 +16,8 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ * File: rc4.c
+ *
  * Purpose:
  *
  * Functions:
@@ -27,9 +30,7 @@
  *
  */
 
-#if !defined(__RC4_H__)
 #include "rc4.h"
-#endif
 
 VOID rc4_init(PRC4Ext pRC4, PBYTE pbyKey, UINT cbKey_len)
 {
diff --git a/drivers/staging/vt6655/rc4.h b/drivers/staging/vt6655/rc4.h
index 4e3ccc559c8..bf607c9d446 100644
--- a/drivers/staging/vt6655/rc4.h
+++ b/drivers/staging/vt6655/rc4.h
@@ -30,11 +30,7 @@
 #ifndef __RC4_H__
 #define __RC4_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 /*---------------------  Export Types  ------------------------------*/
@@ -42,7 +38,7 @@ typedef struct {
     UINT ux;
     UINT uy;
     BYTE abystate[256];
-} RC4Ext, DEF* PRC4Ext;
+} RC4Ext, *PRC4Ext;
 
 VOID rc4_init(PRC4Ext pRC4, PBYTE pbyKey, UINT cbKey_len);
 UINT rc4_byte(PRC4Ext pRC4);
diff --git a/drivers/staging/vt6655/rf.c b/drivers/staging/vt6655/rf.c
index 9d4e3eb7c8e..01ab73f1cc3 100644
--- a/drivers/staging/vt6655/rf.c
+++ b/drivers/staging/vt6655/rf.c
@@ -31,21 +31,11 @@
  * Revision History:
  *
  */
-#if !defined(__MAC_H__)
+
 #include "mac.h"
-#endif
-#if !defined(__SROM_H__)
 #include "srom.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -642,7 +632,7 @@ BOOL IFRFbWriteEmbeded (DWORD_PTR dwIoBase, DWORD dwData)
     // W_MAX_TIMEOUT is the timeout period
     for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
         VNSvInPortD(dwIoBase + MAC_REG_IFREGCTL, &dwValue);
-        if (BITbIsBitOn(dwValue, IFREGCTL_DONE))
+        if (dwValue & IFREGCTL_DONE)
             break;
     }
 
@@ -1215,7 +1205,7 @@ VOID
 RFvRSSITodBm (
     IN  PSDevice pDevice,
     IN  BYTE     byCurrRSSI,
-    OUT PLONG    pldBm
+    long *    pldBm
     )
 {
     BYTE byIdx = (((byCurrRSSI & 0xC0) >> 6) & 0x03);
diff --git a/drivers/staging/vt6655/rf.h b/drivers/staging/vt6655/rf.h
index 05fe17b2cfb..f316bcced8e 100644
--- a/drivers/staging/vt6655/rf.h
+++ b/drivers/staging/vt6655/rf.h
@@ -27,16 +27,12 @@
  *
  */
 
-
 #ifndef __RF_H__
 #define __RF_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
+
 /*---------------------  Export Definitions -------------------------*/
 //
 // Baseband RF pair definition in eeprom (Bits 6..0)
@@ -79,9 +75,6 @@
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 BOOL IFRFbWriteEmbeded(DWORD_PTR dwIoBase, DWORD dwData);
 BOOL RFbSelectChannel(DWORD_PTR dwIoBase, BYTE byRFType, BYTE byChannel);
@@ -100,18 +93,13 @@ VOID
 RFvRSSITodBm(
     IN  PSDevice pDevice,
     IN  BYTE     byCurrRSSI,
-    OUT PLONG    pldBm
+    long    *pldBm
     );
 
 //{{ RobertYu: 20050104
 BOOL RFbAL7230SelectChannelPostProcess(DWORD_PTR dwIoBase, BYTE byOldChannel, BYTE byNewChannel);
 //}} RobertYu
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __RF_H__
 
 
diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index c8a4a5533c7..ed3070edcac 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -48,55 +48,20 @@
  *
  */
 
-
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__MICHAEL_H__)
 #include "michael.h"
-#endif
-#if !defined(__TKIP_H__)
 #include "tkip.h"
-#endif
-#if !defined(__TCRC_H__)
 #include "tcrc.h"
-#endif
-#if !defined(__WCTL_H__)
 #include "wctl.h"
-#endif
-#if !defined(__WROUTE_H__)
 #include "wroute.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__HOSTAP_H__)
 #include "hostap.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -167,7 +132,7 @@ static
 VOID
 s_vFillRTSHead(
     IN PSDevice         pDevice,
-    IN BYTE             byPktTyp,
+    IN BYTE             byPktType,
     IN PVOID            pvRTS,
     IN UINT             cbFrameLength,
     IN BOOL             bNeedAck,
@@ -181,7 +146,7 @@ static
 VOID
 s_vGenerateTxParameter(
     IN PSDevice         pDevice,
-    IN  BYTE            byPktTyp,
+    IN  BYTE            byPktType,
     IN PVOID            pTxBufHead,
     IN PVOID            pvRrvTime,
     IN PVOID            pvRTS,
@@ -209,7 +174,7 @@ static
 UINT
 s_cbFillTxBufHead (
     IN  PSDevice         pDevice,
-    IN  BYTE             byPktTyp,
+    IN  BYTE             byPktType,
     IN  PBYTE            pbyTxBufferAddr,
     IN  UINT             cbFrameBodySize,
     IN  UINT             uDMAIdx,
@@ -227,7 +192,7 @@ static
 UINT
 s_uFillDataHead (
     IN PSDevice pDevice,
-    IN BYTE     byPktTyp,
+    IN BYTE     byPktType,
     IN PVOID    pTxDataHead,
     IN UINT     cbFrameLength,
     IN UINT     uDMAIdx,
@@ -275,16 +240,16 @@ s_vFillTxKey (
 
     if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
         if (pTransmitKey->uKeyLength == WLAN_WEP232_KEYLEN ){
-            MEMvCopy(pDevice->abyPRNG, (PBYTE)&(dwRevIVCounter), 3);
-            MEMvCopy(pDevice->abyPRNG+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+            memcpy(pDevice->abyPRNG, (PBYTE)&(dwRevIVCounter), 3);
+            memcpy(pDevice->abyPRNG+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
         } else {
-            MEMvCopy(pbyBuf, (PBYTE)&(dwRevIVCounter), 3);
-            MEMvCopy(pbyBuf+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+            memcpy(pbyBuf, (PBYTE)&(dwRevIVCounter), 3);
+            memcpy(pbyBuf+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
             if(pTransmitKey->uKeyLength == WLAN_WEP40_KEYLEN) {
-                MEMvCopy(pbyBuf+8, (PBYTE)&(dwRevIVCounter), 3);
-                MEMvCopy(pbyBuf+11, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+                memcpy(pbyBuf+8, (PBYTE)&(dwRevIVCounter), 3);
+                memcpy(pbyBuf+11, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
             }
-            MEMvCopy(pDevice->abyPRNG, pbyBuf, 16);
+            memcpy(pDevice->abyPRNG, pbyBuf, 16);
         }
         // Append IV after Mac Header
         *pdwIV &= WEP_IV_MASK;//00000000 11111111 11111111 11111111
@@ -301,21 +266,21 @@ s_vFillTxKey (
         }
         TKIPvMixKey(pTransmitKey->abyKey, pDevice->abyCurrentNetAddr,
                     pTransmitKey->wTSC15_0, pTransmitKey->dwTSC47_16, pDevice->abyPRNG);
-        MEMvCopy(pbyBuf, pDevice->abyPRNG, 16);
+        memcpy(pbyBuf, pDevice->abyPRNG, 16);
         // Make IV
-        MEMvCopy(pdwIV, pDevice->abyPRNG, 3);
+        memcpy(pdwIV, pDevice->abyPRNG, 3);
 
         *(pbyIVHead+3) = (BYTE)(((byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
         // Append IV&ExtIV after Mac Header
         *pdwExtIV = cpu_to_le32(pTransmitKey->dwTSC47_16);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFillTxKey()---- pdwExtIV: %lx\n", *pdwExtIV);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFillTxKey()---- pdwExtIV: %lx\n", *pdwExtIV);
 
     } else if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) {
         pTransmitKey->wTSC15_0++;
         if (pTransmitKey->wTSC15_0 == 0) {
             pTransmitKey->dwTSC47_16++;
         }
-        MEMvCopy(pbyBuf, pTransmitKey->abyKey, 16);
+        memcpy(pbyBuf, pTransmitKey->abyKey, 16);
 
         // Make IV
         *pdwIV = 0;
@@ -327,7 +292,7 @@ s_vFillTxKey (
         //Fill MICHDR0
         *pMICHDR = 0x59;
         *((PBYTE)(pMICHDR+1)) = 0; // TxPriority
-        MEMvCopy(pMICHDR+2, &(pMACHeader->abyAddr2[0]), 6);
+        memcpy(pMICHDR+2, &(pMACHeader->abyAddr2[0]), 6);
         *((PBYTE)(pMICHDR+8)) = HIBYTE(HIWORD(pTransmitKey->dwTSC47_16));
         *((PBYTE)(pMICHDR+9)) = LOBYTE(HIWORD(pTransmitKey->dwTSC47_16));
         *((PBYTE)(pMICHDR+10)) = HIBYTE(LOWORD(pTransmitKey->dwTSC47_16));
@@ -345,18 +310,18 @@ s_vFillTxKey (
             *((PBYTE)(pMICHDR+17)) = 22; // HLEN[7:0]
         }
         wValue = cpu_to_le16(pMACHeader->wFrameCtl & 0xC78F);
-        MEMvCopy(pMICHDR+18, (PBYTE)&wValue, 2); // MSKFRACTL
-        MEMvCopy(pMICHDR+20, &(pMACHeader->abyAddr1[0]), 6);
-        MEMvCopy(pMICHDR+26, &(pMACHeader->abyAddr2[0]), 6);
+        memcpy(pMICHDR+18, (PBYTE)&wValue, 2); // MSKFRACTL
+        memcpy(pMICHDR+20, &(pMACHeader->abyAddr1[0]), 6);
+        memcpy(pMICHDR+26, &(pMACHeader->abyAddr2[0]), 6);
 
         //Fill MICHDR2
-        MEMvCopy(pMICHDR+32, &(pMACHeader->abyAddr3[0]), 6);
+        memcpy(pMICHDR+32, &(pMACHeader->abyAddr3[0]), 6);
         wValue = pMACHeader->wSeqCtl;
         wValue &= 0x000F;
         wValue = cpu_to_le16(wValue);
-        MEMvCopy(pMICHDR+38, (PBYTE)&wValue, 2); // MSKSEQCTL
+        memcpy(pMICHDR+38, (PBYTE)&wValue, 2); // MSKSEQCTL
         if (pDevice->bLongHeader) {
-            MEMvCopy(pMICHDR+40, &(pMACHeader->abyAddr4[0]), 6);
+            memcpy(pMICHDR+40, &(pMACHeader->abyAddr4[0]), 6);
         }
     }
 }
@@ -406,7 +371,7 @@ s_vSWencryption (
 
 
 
-/*byPktTyp : PK_TYPE_11A     0
+/*byPktType : PK_TYPE_11A     0
              PK_TYPE_11B     1
              PK_TYPE_11GB    2
              PK_TYPE_11GA    3
@@ -415,7 +380,7 @@ static
 UINT
 s_uGetTxRsvTime (
     IN PSDevice pDevice,
-    IN BYTE     byPktTyp,
+    IN BYTE     byPktType,
     IN UINT     cbFrameLength,
     IN WORD     wRate,
     IN BOOL     bNeedAck
@@ -423,14 +388,14 @@ s_uGetTxRsvTime (
 {
     UINT uDataTime, uAckTime;
 
-    uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, cbFrameLength, wRate);
+    uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, cbFrameLength, wRate);
 #ifdef	PLICE_DEBUG
 	//printk("s_uGetTxRsvTime is %d\n",uDataTime);
 #endif
-    if (byPktTyp == PK_TYPE_11B) {//llb,CCK mode
-        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, (WORD)pDevice->byTopCCKBasicRate);
+    if (byPktType == PK_TYPE_11B) {//llb,CCK mode
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (WORD)pDevice->byTopCCKBasicRate);
     } else {//11g 2.4G OFDM mode & 11a 5G OFDM mode
-        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, (WORD)pDevice->byTopOFDMBasicRate);
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (WORD)pDevice->byTopOFDMBasicRate);
     }
 
     if (bNeedAck) {
@@ -447,7 +412,7 @@ UINT
 s_uGetRTSCTSRsvTime (
     IN PSDevice pDevice,
     IN BYTE byRTSRsvType,
-    IN BYTE byPktTyp,
+    IN BYTE byPktType,
     IN UINT cbFrameLength,
     IN WORD wCurrentRate
     )
@@ -457,23 +422,23 @@ s_uGetRTSCTSRsvTime (
     uRrvTime = uRTSTime = uCTSTime = uAckTime = uDataTime = 0;
 
 
-    uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, cbFrameLength, wCurrentRate);
+    uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, cbFrameLength, wCurrentRate);
     if (byRTSRsvType == 0) { //RTSTxRrvTime_bb
-        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 20, pDevice->byTopCCKBasicRate);
-        uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, pDevice->byTopCCKBasicRate);
+        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
+        uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
     }
     else if (byRTSRsvType == 1){ //RTSTxRrvTime_ba, only in 2.4GHZ
-        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 20, pDevice->byTopCCKBasicRate);
-        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, pDevice->byTopCCKBasicRate);
-        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, pDevice->byTopOFDMBasicRate);
+        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
     }
     else if (byRTSRsvType == 2) { //RTSTxRrvTime_aa
-        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 20, pDevice->byTopOFDMBasicRate);
-        uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, pDevice->byTopOFDMBasicRate);
+        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopOFDMBasicRate);
+        uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
     }
     else if (byRTSRsvType == 3) { //CTSTxRrvTime_ba, only in 2.4GHZ
-        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, pDevice->byTopCCKBasicRate);
-        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktTyp, 14, pDevice->byTopOFDMBasicRate);
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
         uRrvTime = uCTSTime + uAckTime + uDataTime + 2*pDevice->uSIFS;
         return uRrvTime;
     }
@@ -757,7 +722,7 @@ static
 UINT
 s_uFillDataHead (
     IN PSDevice pDevice,
-    IN BYTE     byPktTyp,
+    IN BYTE     byPktType,
     IN PVOID    pTxDataHead,
     IN UINT     cbFrameLength,
     IN UINT     uDMAIdx,
@@ -775,11 +740,11 @@ s_uFillDataHead (
         return 0;
     }
 
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
         if (byFBOption == AUTO_FB_NONE) {
             PSTxDataHead_g pBuf = (PSTxDataHead_g)pTxDataHead;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktTyp,
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
             );
             pBuf->wTransmitLength_a = cpu_to_le16(wLen);
@@ -789,7 +754,7 @@ s_uFillDataHead (
             pBuf->wTransmitLength_b = cpu_to_le16(wLen);
             //Get Duration and TimeStamp
             pBuf->wDuration_a = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength,
-                                                         byPktTyp, wCurrentRate, bNeedAck, uFragIdx,
+                                                         byPktType, wCurrentRate, bNeedAck, uFragIdx,
                                                          cbLastFragmentSize, uMACfragNum,
                                                          byFBOption)); //1: 2.4GHz
             pBuf->wDuration_b = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength,
@@ -805,7 +770,7 @@ s_uFillDataHead (
             // Auto Fallback
             PSTxDataHead_g_FB pBuf = (PSTxDataHead_g_FB)pTxDataHead;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktTyp,
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
             );
             pBuf->wTransmitLength_a = cpu_to_le16(wLen);
@@ -814,13 +779,13 @@ s_uFillDataHead (
             );
             pBuf->wTransmitLength_b = cpu_to_le16(wLen);
             //Get Duration and TimeStamp
-            pBuf->wDuration_a = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktTyp,
+            pBuf->wDuration_a = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
                                          wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //1: 2.4GHz
             pBuf->wDuration_b = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, PK_TYPE_11B,
                                          pDevice->byTopCCKBasicRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //1: 2.4GHz
-            pBuf->wDuration_a_f0 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktTyp,
+            pBuf->wDuration_a_f0 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
                                          wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //1: 2.4GHz
-            pBuf->wDuration_a_f1 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktTyp,
+            pBuf->wDuration_a_f1 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
                                          wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //1: 2.4GHz
 
             pBuf->wTimeStampOff_a = cpu_to_le16(wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]);
@@ -829,35 +794,35 @@ s_uFillDataHead (
             return (pBuf->wDuration_a);
         } //if (byFBOption == AUTO_FB_NONE)
     }
-    else if (byPktTyp == PK_TYPE_11A) {
+    else if (byPktType == PK_TYPE_11A) {
         if ((byFBOption != AUTO_FB_NONE)) {
             // Auto Fallback
             PSTxDataHead_a_FB pBuf = (PSTxDataHead_a_FB)pTxDataHead;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktTyp,
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
             );
             pBuf->wTransmitLength = cpu_to_le16(wLen);
             //Get Duration and TimeStampOff
 
-            pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktTyp,
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
                                         wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //0: 5GHz
-            pBuf->wDuration_f0 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktTyp,
+            pBuf->wDuration_f0 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
                                         wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //0: 5GHz
-            pBuf->wDuration_f1 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktTyp,
+            pBuf->wDuration_f1 = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
                                         wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //0: 5GHz
             pBuf->wTimeStampOff = cpu_to_le16(wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]);
             return (pBuf->wDuration);
         } else {
             PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktTyp,
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
             );
             pBuf->wTransmitLength = cpu_to_le16(wLen);
             //Get Duration and TimeStampOff
 
-            pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktTyp,
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
                                                        wCurrentRate, bNeedAck, uFragIdx,
                                                        cbLastFragmentSize, uMACfragNum,
                                                        byFBOption));
@@ -869,12 +834,12 @@ s_uFillDataHead (
     else {
             PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktTyp,
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
             );
             pBuf->wTransmitLength = cpu_to_le16(wLen);
             //Get Duration and TimeStampOff
-            pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktTyp,
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType,
                                                        wCurrentRate, bNeedAck, uFragIdx,
                                                        cbLastFragmentSize, uMACfragNum,
                                                        byFBOption));
@@ -889,7 +854,7 @@ static
 VOID
 s_vFillRTSHead (
     IN PSDevice         pDevice,
-    IN BYTE             byPktTyp,
+    IN BYTE             byPktType,
     IN PVOID            pvRTS,
     IN UINT             cbFrameLength,
     IN BOOL             bNeedAck,
@@ -902,9 +867,6 @@ s_vFillRTSHead (
     UINT uRTSFrameLen = 20;
     WORD  wLen = 0x0000;
 
-    // dummy code, only to avoid compiler warning message
-    UNREFERENCED_PARAMETER(bNeedAck);
-
     if (pvRTS == NULL)
     	return;
 
@@ -916,7 +878,7 @@ s_vFillRTSHead (
 
     // Note: So far RTSHead dosen't appear in ATIM & Beacom DMA, so we don't need to take them into account.
     //       Otherwise, we need to modified codes for them.
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
         if (byFBOption == AUTO_FB_NONE) {
             PSRTS_g pBuf = (PSRTS_g)pvRTS;
             //Get SignalField,ServiceField,Length
@@ -924,30 +886,30 @@ s_vFillRTSHead (
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
             );
             pBuf->wTransmitLength_b = cpu_to_le16(wLen);
-            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktTyp,
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
             );
             pBuf->wTransmitLength_a = cpu_to_le16(wLen);
             //Get Duration
             pBuf->wDuration_bb = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, PK_TYPE_11B, pDevice->byTopCCKBasicRate, bNeedAck, byFBOption));    //0:RTSDuration_bb, 1:2.4G, 1:CCKData
-            pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3: 2.4G OFDMData
-            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3: 2.4G OFDMData
+            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
 
             pBuf->Data.wDurationID = pBuf->wDuration_aa;
             //Get RTS Frame body
             pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
             if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
                 (pDevice->eOPMode == OP_MODE_AP)) {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             if (pDevice->eOPMode == OP_MODE_AP) {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
             }
         }
         else {
@@ -957,101 +919,101 @@ s_vFillRTSHead (
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
             );
             pBuf->wTransmitLength_b = cpu_to_le16(wLen);
-            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktTyp,
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
             );
             pBuf->wTransmitLength_a = cpu_to_le16(wLen);
 
             //Get Duration
             pBuf->wDuration_bb = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, PK_TYPE_11B, pDevice->byTopCCKBasicRate, bNeedAck, byFBOption));    //0:RTSDuration_bb, 1:2.4G, 1:CCKData
-            pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3:2.4G OFDMData
-            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDMData
-            pBuf->wRTSDuration_ba_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F0, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption));    //4:wRTSDuration_ba_f0, 1:2.4G, 1:CCKData
-            pBuf->wRTSDuration_aa_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption));    //5:wRTSDuration_aa_f0, 1:2.4G, 1:CCKData
-            pBuf->wRTSDuration_ba_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F1, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption));    //6:wRTSDuration_ba_f1, 1:2.4G, 1:CCKData
-            pBuf->wRTSDuration_aa_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption));    //7:wRTSDuration_aa_f1, 1:2.4G, 1:CCKData
+            pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3:2.4G OFDMData
+            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDMData
+            pBuf->wRTSDuration_ba_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //4:wRTSDuration_ba_f0, 1:2.4G, 1:CCKData
+            pBuf->wRTSDuration_aa_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //5:wRTSDuration_aa_f0, 1:2.4G, 1:CCKData
+            pBuf->wRTSDuration_ba_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //6:wRTSDuration_ba_f1, 1:2.4G, 1:CCKData
+            pBuf->wRTSDuration_aa_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //7:wRTSDuration_aa_f1, 1:2.4G, 1:CCKData
             pBuf->Data.wDurationID = pBuf->wDuration_aa;
             //Get RTS Frame body
             pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
 
             if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
                 (pDevice->eOPMode == OP_MODE_AP)) {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
 
             if (pDevice->eOPMode == OP_MODE_AP) {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
             }
 
         } // if (byFBOption == AUTO_FB_NONE)
     }
-    else if (byPktTyp == PK_TYPE_11A) {
+    else if (byPktType == PK_TYPE_11A) {
         if (byFBOption == AUTO_FB_NONE) {
             PSRTS_ab pBuf = (PSRTS_ab)pvRTS;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktTyp,
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
             );
             pBuf->wTransmitLength = cpu_to_le16(wLen);
             //Get Duration
-            pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
     	    pBuf->Data.wDurationID = pBuf->wDuration;
             //Get RTS Frame body
             pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
 
             if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
                 (pDevice->eOPMode == OP_MODE_AP)) {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
 
             if (pDevice->eOPMode == OP_MODE_AP) {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
             }
 
         }
         else {
             PSRTS_a_FB pBuf = (PSRTS_a_FB)pvRTS;
             //Get SignalField,ServiceField,Length
-            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktTyp,
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
                 (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
             );
             pBuf->wTransmitLength = cpu_to_le16(wLen);
             //Get Duration
-            pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
-    	    pBuf->wRTSDuration_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //5:RTSDuration_aa_f0, 0:5G, 0: 5G OFDMData
-    	    pBuf->wRTSDuration_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //7:RTSDuration_aa_f1, 0:5G, 0:
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
+    	    pBuf->wRTSDuration_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //5:RTSDuration_aa_f0, 0:5G, 0: 5G OFDMData
+    	    pBuf->wRTSDuration_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //7:RTSDuration_aa_f1, 0:5G, 0:
     	    pBuf->Data.wDurationID = pBuf->wDuration;
     	    //Get RTS Frame body
             pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
 
             if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
                 (pDevice->eOPMode == OP_MODE_AP)) {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             if (pDevice->eOPMode == OP_MODE_AP) {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
             }
         }
     }
-    else if (byPktTyp == PK_TYPE_11B) {
+    else if (byPktType == PK_TYPE_11B) {
         PSRTS_ab pBuf = (PSRTS_ab)pvRTS;
         //Get SignalField,ServiceField,Length
         BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
@@ -1059,7 +1021,7 @@ s_vFillRTSHead (
         );
         pBuf->wTransmitLength = cpu_to_le16(wLen);
         //Get Duration
-        pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_bb, 1:2.4G, 1:CCKData
+        pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_bb, 1:2.4G, 1:CCKData
         pBuf->Data.wDurationID = pBuf->wDuration;
         //Get RTS Frame body
         pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
@@ -1067,17 +1029,17 @@ s_vFillRTSHead (
 
         if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
             (pDevice->eOPMode == OP_MODE_AP)) {
-            MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
         }
         else {
-            MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
         }
 
         if (pDevice->eOPMode == OP_MODE_AP) {
-            MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
         }
         else {
-            MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
         }
     }
 }
@@ -1087,7 +1049,7 @@ VOID
 s_vFillCTSHead (
     IN PSDevice pDevice,
     IN UINT     uDMAIdx,
-    IN BYTE     byPktTyp,
+    IN BYTE     byPktType,
     IN PVOID    pvCTS,
     IN UINT     cbFrameLength,
     IN BOOL     bNeedAck,
@@ -1109,7 +1071,7 @@ s_vFillCTSHead (
         uCTSFrameLen -= 4;
     }
 
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
         if (byFBOption != AUTO_FB_NONE && uDMAIdx != TYPE_ATIMDMA && uDMAIdx != TYPE_BEACONDMA) {
             // Auto Fall back
             PSCTS_FB pBuf = (PSCTS_FB)pvCTS;
@@ -1121,22 +1083,22 @@ s_vFillCTSHead (
 
             pBuf->wTransmitLength_b = cpu_to_le16(wLen);
 
-            pBuf->wDuration_ba = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wDuration_ba = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
             pBuf->wDuration_ba += pDevice->wCTSDuration;
             pBuf->wDuration_ba = cpu_to_le16(pBuf->wDuration_ba);
             //Get CTSDuration_ba_f0
-            pBuf->wCTSDuration_ba_f0 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F0, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption); //8:CTSDuration_ba_f0, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wCTSDuration_ba_f0 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //8:CTSDuration_ba_f0, 1:2.4G, 2,3:2.4G OFDM Data
             pBuf->wCTSDuration_ba_f0 += pDevice->wCTSDuration;
             pBuf->wCTSDuration_ba_f0 = cpu_to_le16(pBuf->wCTSDuration_ba_f0);
             //Get CTSDuration_ba_f1
-            pBuf->wCTSDuration_ba_f1 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F1, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption); //9:CTSDuration_ba_f1, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wCTSDuration_ba_f1 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //9:CTSDuration_ba_f1, 1:2.4G, 2,3:2.4G OFDM Data
             pBuf->wCTSDuration_ba_f1 += pDevice->wCTSDuration;
             pBuf->wCTSDuration_ba_f1 = cpu_to_le16(pBuf->wCTSDuration_ba_f1);
             //Get CTS Frame body
             pBuf->Data.wDurationID = pBuf->wDuration_ba;
             pBuf->Data.wFrameControl = TYPE_CTL_CTS;//0x00C4
             pBuf->Data.wReserved = 0x0000;
-            MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
 
         } else { //if (byFBOption != AUTO_FB_NONE && uDMAIdx != TYPE_ATIMDMA && uDMAIdx != TYPE_BEACONDMA)
             PSCTS pBuf = (PSCTS)pvCTS;
@@ -1146,7 +1108,7 @@ s_vFillCTSHead (
             );
             pBuf->wTransmitLength_b = cpu_to_le16(wLen);
             //Get CTSDuration_ba
-            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktTyp, wCurrentRate, bNeedAck, byFBOption)); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
             pBuf->wDuration_ba += pDevice->wCTSDuration;
             pBuf->wDuration_ba = cpu_to_le16(pBuf->wDuration_ba);
 
@@ -1154,7 +1116,7 @@ s_vFillCTSHead (
             pBuf->Data.wDurationID = pBuf->wDuration_ba;
             pBuf->Data.wFrameControl = TYPE_CTL_CTS;//0x00C4
             pBuf->Data.wReserved = 0x0000;
-            MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
         }
     }
 }
@@ -1191,7 +1153,7 @@ static
 VOID
 s_vGenerateTxParameter (
     IN PSDevice         pDevice,
-    IN BYTE             byPktTyp,
+    IN BYTE             byPktType,
     IN PVOID            pTxBufHead,
     IN PVOID            pvRrvTime,
     IN PVOID            pvRTS,
@@ -1209,7 +1171,7 @@ s_vGenerateTxParameter (
     BYTE byFBOption = AUTO_FB_NONE;
 //    WORD wCurrentRate = pDevice->wCurrentRate;
 
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter...\n");
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter...\n");
     PSTxBufHead pFifoHead = (PSTxBufHead)pTxBufHead;
     pFifoHead->wReserved = wCurrentRate;
     wFifoCtl = pFifoHead->wFIFOCtl;
@@ -1228,47 +1190,47 @@ s_vGenerateTxParameter (
     if (pDevice->bLongHeader)
         cbMACHdLen = WLAN_HDR_ADDR3_LEN + 6;
 
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
 
         if (pvRTS != NULL) { //RTS_need
             //Fill RsvTime
             if (pvRrvTime) {
                 PSRrvTime_gRTS pBuf = (PSRrvTime_gRTS)pvRrvTime;
-                pBuf->wRTSTxRrvTime_aa = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktTyp, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 1:2.4GHz
-                pBuf->wRTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 1, byPktTyp, cbFrameSize, wCurrentRate));//1:RTSTxRrvTime_ba, 1:2.4GHz
-                pBuf->wRTSTxRrvTime_bb = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktTyp, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
-                pBuf->wTxRrvTime_a = cpu_to_le16((WORD) s_uGetTxRsvTime(pDevice, byPktTyp, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
+                pBuf->wRTSTxRrvTime_aa = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 1:2.4GHz
+                pBuf->wRTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 1, byPktType, cbFrameSize, wCurrentRate));//1:RTSTxRrvTime_ba, 1:2.4GHz
+                pBuf->wRTSTxRrvTime_bb = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
+                pBuf->wTxRrvTime_a = cpu_to_le16((WORD) s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
                 pBuf->wTxRrvTime_b = cpu_to_le16((WORD) s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
             }
             //Fill RTS
-            s_vFillRTSHead(pDevice, byPktTyp, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+            s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
         }
         else {//RTS_needless, PCF mode
 
             //Fill RsvTime
             if (pvRrvTime) {
                 PSRrvTime_gCTS pBuf = (PSRrvTime_gCTS)pvRrvTime;
-                pBuf->wTxRrvTime_a = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktTyp, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
+                pBuf->wTxRrvTime_a = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
                 pBuf->wTxRrvTime_b = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
-                pBuf->wCTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 3, byPktTyp, cbFrameSize, wCurrentRate));//3:CTSTxRrvTime_Ba, 1:2.4GHz
+                pBuf->wCTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 3, byPktType, cbFrameSize, wCurrentRate));//3:CTSTxRrvTime_Ba, 1:2.4GHz
             }
 
 
             //Fill CTS
-            s_vFillCTSHead(pDevice, uDMAIdx, byPktTyp, pvCTS, cbFrameSize, bNeedACK, bDisCRC, wCurrentRate, byFBOption);
+            s_vFillCTSHead(pDevice, uDMAIdx, byPktType, pvCTS, cbFrameSize, bNeedACK, bDisCRC, wCurrentRate, byFBOption);
         }
     }
-    else if (byPktTyp == PK_TYPE_11A) {
+    else if (byPktType == PK_TYPE_11A) {
 
         if (pvRTS != NULL) {//RTS_need, non PCF mode
             //Fill RsvTime
             if (pvRrvTime) {
                 PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
-                pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktTyp, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 0:5GHz
-                pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktTyp, cbFrameSize, wCurrentRate, bNeedACK));//0:OFDM
+                pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 0:5GHz
+                pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//0:OFDM
             }
             //Fill RTS
-            s_vFillRTSHead(pDevice, byPktTyp, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+            s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
         }
         else if (pvRTS == NULL) {//RTS_needless, non PCF mode
             //Fill RsvTime
@@ -1278,17 +1240,17 @@ s_vGenerateTxParameter (
             }
         }
     }
-    else if (byPktTyp == PK_TYPE_11B) {
+    else if (byPktType == PK_TYPE_11B) {
 
         if ((pvRTS != NULL)) {//RTS_need, non PCF mode
             //Fill RsvTime
             if (pvRrvTime) {
                 PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
-                pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktTyp, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
+                pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
                 pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK));//1:CCK
             }
             //Fill RTS
-            s_vFillRTSHead(pDevice, byPktTyp, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+            s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
         }
         else { //RTS_needless, non PCF mode
             //Fill RsvTime
@@ -1298,7 +1260,7 @@ s_vGenerateTxParameter (
             }
         }
     }
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter END.\n");
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter END.\n");
 }
 /*
     PBYTE pbyBuffer,//point to pTxBufHead
@@ -1317,7 +1279,7 @@ s_vFillFragParameter(
     )
 {
     PSTxBufHead pTxBufHead = (PSTxBufHead) pbyBuffer;
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vFillFragParameter...\n");
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vFillFragParameter...\n");
 
     if (uTxType == TYPE_SYNCDMA) {
         //PSTxSyncDesc ptdCurr = (PSTxSyncDesc)s_pvGetTxDescHead(pDevice, uTxType, uCurIdx);
@@ -1350,14 +1312,14 @@ s_vFillFragParameter(
 
     pTxBufHead->wFragCtl |= (WORD)wFragType;//0x0001; //0000 0000 0000 0001
 
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vFillFragParameter END\n");
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vFillFragParameter END\n");
 }
 
 static
 UINT
 s_cbFillTxBufHead (
     IN  PSDevice         pDevice,
-    IN  BYTE             byPktTyp,
+    IN  BYTE             byPktType,
     IN  PBYTE            pbyTxBufferAddr,
     IN  UINT             cbFrameBodySize,
     IN  UINT             uDMAIdx,
@@ -1428,7 +1390,7 @@ s_cbFillTxBufHead (
 
     pvRrvTime = pMICHDR = pvRTS = pvCTS = pvTxDataHd = NULL;
 
-    //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_cbFillTxBufHead...\n");
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_cbFillTxBufHead...\n");
     if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
         (pDevice->eOPMode == OP_MODE_AP)) {
 
@@ -1504,7 +1466,7 @@ s_cbFillTxBufHead (
     //////////////////////////////////////////////////////
     //Set RrvTime/RTS/CTS Buffer
     wTxBufSize = sizeof(STxBufHead);
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {//802.11g packet
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
 
         if (byFBOption == AUTO_FB_NONE) {
             if (bRTS == TRUE) {//RTS_need
@@ -1582,7 +1544,7 @@ s_cbFillTxBufHead (
             }
         } // Auto Fall Back
     }
-    ZERO_MEMORY((PVOID)(pbyTxBufferAddr + wTxBufSize), (cbHeaderLength - wTxBufSize));
+    memset((PVOID)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderLength - wTxBufSize));
 
 //////////////////////////////////////////////////////////////////
     if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
@@ -1603,7 +1565,7 @@ s_cbFillTxBufHead (
         MIC_vAppend((PBYTE)&(psEthHeader->abyDstAddr[0]), 12);
         dwMIC_Priority = 0;
         MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
     }
 
 ///////////////////////////////////////////////////////////////////
@@ -1633,15 +1595,15 @@ s_cbFillTxBufHead (
                 //=========================
                 //    Start Fragmentation
                 //=========================
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Start Fragmentation...\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Start Fragmentation...\n");
                 wFragType = FRAGCTL_STAFRAG;
 
 
                 //Fill FIFO,RrvTime,RTS,and CTS
-                s_vGenerateTxParameter(pDevice, byPktTyp, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
+                s_vGenerateTxParameter(pDevice, byPktType, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
                                        cbFragmentSize, bNeedACK, uDMAIdx, psEthHeader, pDevice->wCurrentRate);
                 //Fill DataHead
-                uDuration = s_uFillDataHead(pDevice, byPktTyp, pvTxDataHd, cbFragmentSize, uDMAIdx, bNeedACK,
+                uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFragmentSize, uDMAIdx, bNeedACK,
                                             uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption, pDevice->wCurrentRate);
                 // Generate TX MAC Header
                 vGenerateMACHeader(pDevice, pbyMacHdr, (WORD)uDuration, psEthHeader, bNeedEncrypt,
@@ -1663,13 +1625,13 @@ s_cbFillTxBufHead (
                 if (ntohs(psEthHeader->wType) > MAX_DATA_LEN) {
                     if ((psEthHeader->wType == TYPE_PKT_IPX) ||
                         (psEthHeader->wType == cpu_to_le16(0xF380))) {
-                        MEMvCopy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
+                        memcpy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
                     }
                     else {
-                        MEMvCopy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
+                        memcpy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
                     }
                     pbyType = (PBYTE) (pbyPayloadHead + 6);
-                    MEMvCopy(pbyType, &(psEthHeader->wType), sizeof(WORD));
+                    memcpy(pbyType, &(psEthHeader->wType), sizeof(WORD));
                     cb802_1_H_len = 8;
                 }
 
@@ -1691,16 +1653,16 @@ s_cbFillTxBufHead (
 
                 uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cb802_1_H_len;
                 //copy TxBufferHeader + MacHeader to desc
-                MEMvCopy(pbyBuffer, (PVOID)psTxBufHd, uLength);
+                memcpy(pbyBuffer, (PVOID)psTxBufHd, uLength);
 
                 // Copy the Packet into a tx Buffer
-                MEMvCopy((pbyBuffer + uLength), (pPacket + 14), (cbFragPayloadSize - cb802_1_H_len));
+                memcpy((pbyBuffer + uLength), (pPacket + 14), (cbFragPayloadSize - cb802_1_H_len));
 
 
                 uTotalCopyLength += cbFragPayloadSize - cb802_1_H_len;
 
                 if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Start MIC: %d\n", cbFragPayloadSize);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Start MIC: %d\n", cbFragPayloadSize);
                     MIC_vAppend((pbyBuffer + uLength - cb802_1_H_len), cbFragPayloadSize);
 
                 }
@@ -1736,16 +1698,16 @@ s_cbFillTxBufHead (
                 //=========================
                 //    Last Fragmentation
                 //=========================
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Last Fragmentation...\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Last Fragmentation...\n");
                 //tmpDescIdx = (uDescIdx + uFragIdx) % pDevice->cbTD[uDMAIdx];
 
                 wFragType = FRAGCTL_ENDFRAG;
 
                 //Fill FIFO,RrvTime,RTS,and CTS
-                s_vGenerateTxParameter(pDevice, byPktTyp, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
+                s_vGenerateTxParameter(pDevice, byPktType, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
                                        cbLastFragmentSize, bNeedACK, uDMAIdx, psEthHeader, pDevice->wCurrentRate);
                 //Fill DataHead
-                uDuration = s_uFillDataHead(pDevice, byPktTyp, pvTxDataHd, cbLastFragmentSize, uDMAIdx, bNeedACK,
+                uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbLastFragmentSize, uDMAIdx, bNeedACK,
                                             uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption, pDevice->wCurrentRate);
 
                 // Generate TX MAC Header
@@ -1778,12 +1740,12 @@ s_cbFillTxBufHead (
                 uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen;
 
                 //copy TxBufferHeader + MacHeader to desc
-                MEMvCopy(pbyBuffer, (PVOID)psTxBufHd, uLength);
+                memcpy(pbyBuffer, (PVOID)psTxBufHd, uLength);
 
                 // Copy the Packet into a tx Buffer
                 if (bMIC2Frag == FALSE) {
 
-                    MEMvCopy((pbyBuffer + uLength),
+                    memcpy((pbyBuffer + uLength),
                              (pPacket + 14 + uTotalCopyLength),
                              (cbLastFragPayloadSize - cbMIClen)
                              );
@@ -1792,7 +1754,7 @@ s_cbFillTxBufHead (
 
                 }
                 if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen:%d, cbLastFragPayloadSize:%d, uTmpLen:%d\n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen:%d, cbLastFragPayloadSize:%d, uTmpLen:%d\n",
                                    uMICFragLen, cbLastFragPayloadSize, uTmpLen);
 
                     if (bMIC2Frag == FALSE) {
@@ -1801,28 +1763,28 @@ s_cbFillTxBufHead (
                         pdwMIC_L = (PDWORD)(pbyBuffer + uLength + uTmpLen);
                         pdwMIC_R = (PDWORD)(pbyBuffer + uLength + uTmpLen + 4);
                         MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Last MIC:%lX, %lX\n", *pdwMIC_L, *pdwMIC_R);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Last MIC:%lX, %lX\n", *pdwMIC_L, *pdwMIC_R);
                     } else {
                         if (uMICFragLen >= 4) {
-                            MEMvCopy((pbyBuffer + uLength), ((PBYTE)&dwSafeMIC_R + (uMICFragLen - 4)),
+                            memcpy((pbyBuffer + uLength), ((PBYTE)&dwSafeMIC_R + (uMICFragLen - 4)),
                                      (cbMIClen - uMICFragLen));
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen >= 4: %X, %d\n",
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen >= 4: %X, %d\n",
                                            *(PBYTE)((PBYTE)&dwSafeMIC_R + (uMICFragLen - 4)),
                                            (cbMIClen - uMICFragLen));
 
                         } else {
-                            MEMvCopy((pbyBuffer + uLength), ((PBYTE)&dwSafeMIC_L + uMICFragLen),
+                            memcpy((pbyBuffer + uLength), ((PBYTE)&dwSafeMIC_L + uMICFragLen),
                                      (4 - uMICFragLen));
-                            MEMvCopy((pbyBuffer + uLength + (4 - uMICFragLen)), &dwSafeMIC_R, 4);
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen < 4: %X, %d\n",
+                            memcpy((pbyBuffer + uLength + (4 - uMICFragLen)), &dwSafeMIC_R, 4);
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LAST: uMICFragLen < 4: %X, %d\n",
                                            *(PBYTE)((PBYTE)&dwSafeMIC_R + uMICFragLen - 4),
                                            (cbMIClen - uMICFragLen));
                         }
                         /*
                         for (ii = 0; ii < cbLastFragPayloadSize + 8 + 24; ii++) {
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii - 8 - 24)));
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii - 8 - 24)));
                         }
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n\n");
                         */
                     }
                     MIC_vUnInit();
@@ -1866,16 +1828,16 @@ s_cbFillTxBufHead (
                 //=========================
                 //    Middle Fragmentation
                 //=========================
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Middle Fragmentation...\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Middle Fragmentation...\n");
                 //tmpDescIdx = (uDescIdx + uFragIdx) % pDevice->cbTD[uDMAIdx];
 
                 wFragType = FRAGCTL_MIDFRAG;
 
                 //Fill FIFO,RrvTime,RTS,and CTS
-                s_vGenerateTxParameter(pDevice, byPktTyp, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
+                s_vGenerateTxParameter(pDevice, byPktType, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
                                        cbFragmentSize, bNeedACK, uDMAIdx, psEthHeader, pDevice->wCurrentRate);
                 //Fill DataHead
-                uDuration = s_uFillDataHead(pDevice, byPktTyp, pvTxDataHd, cbFragmentSize, uDMAIdx, bNeedACK,
+                uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFragmentSize, uDMAIdx, bNeedACK,
                                             uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption, pDevice->wCurrentRate);
 
                 // Generate TX MAC Header
@@ -1913,10 +1875,10 @@ s_cbFillTxBufHead (
                 uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen;
 
                 //copy TxBufferHeader + MacHeader to desc
-                MEMvCopy(pbyBuffer, (PVOID)psTxBufHd, uLength);
+                memcpy(pbyBuffer, (PVOID)psTxBufHd, uLength);
 
                 // Copy the Packet into a tx Buffer
-                MEMvCopy((pbyBuffer + uLength),
+                memcpy((pbyBuffer + uLength),
                          (pPacket + 14 + uTotalCopyLength),
                          cbFragPayloadSize
                         );
@@ -1939,23 +1901,23 @@ s_cbFillTxBufHead (
                         dwSafeMIC_L = *pdwMIC_L;
                         dwSafeMIC_R = *pdwMIC_R;
 
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIDDLE: uMICFragLen:%d, cbFragPayloadSize:%d, uTmpLen:%d\n",
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIDDLE: uMICFragLen:%d, cbFragPayloadSize:%d, uTmpLen:%d\n",
                                        uMICFragLen, cbFragPayloadSize, uTmpLen);
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Fill MIC in Middle frag [%d]\n", uMICFragLen);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Fill MIC in Middle frag [%d]\n", uMICFragLen);
                         /*
                         for (ii = 0; ii < uMICFragLen; ii++) {
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength + uTmpLen) + ii)));
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength + uTmpLen) + ii)));
                         }
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
                         */
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get MIC:%lX, %lX\n", *pdwMIC_L, *pdwMIC_R);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get MIC:%lX, %lX\n", *pdwMIC_L, *pdwMIC_R);
                     }
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Middle frag len: %d\n", uTmpLen);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Middle frag len: %d\n", uTmpLen);
                     /*
                     for (ii = 0; ii < uTmpLen; ii++) {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii)));
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii)));
                     }
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n\n");
                     */
 
                 } else {
@@ -1994,18 +1956,18 @@ s_cbFillTxBufHead (
         //=========================
         //    No Fragmentation
         //=========================
-        //DEVICE_PRTGRP03(("No Fragmentation...\n"));
-        //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No Fragmentation...\n");
+        //DBG_PRTGRP03(("No Fragmentation...\n"));
+        //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No Fragmentation...\n");
         wFragType = FRAGCTL_NONFRAG;
 
         //Set FragCtl in TxBufferHead
         psTxBufHd->wFragCtl |= (WORD)wFragType;
 
         //Fill FIFO,RrvTime,RTS,and CTS
-        s_vGenerateTxParameter(pDevice, byPktTyp, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
+        s_vGenerateTxParameter(pDevice, byPktType, (PVOID)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
                                cbFrameSize, bNeedACK, uDMAIdx, psEthHeader, pDevice->wCurrentRate);
         //Fill DataHead
-        uDuration = s_uFillDataHead(pDevice, byPktTyp, pvTxDataHd, cbFrameSize, uDMAIdx, bNeedACK,
+        uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, uDMAIdx, bNeedACK,
                                     0, 0, uMACfragNum, byFBOption, pDevice->wCurrentRate);
 
         // Generate TX MAC Header
@@ -2027,13 +1989,13 @@ s_cbFillTxBufHead (
         if (ntohs(psEthHeader->wType) > MAX_DATA_LEN) {
             if ((psEthHeader->wType == TYPE_PKT_IPX) ||
                 (psEthHeader->wType == cpu_to_le16(0xF380))) {
-                MEMvCopy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
+                memcpy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
             }
             else {
-                MEMvCopy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
+                memcpy((PBYTE) (pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
             }
             pbyType = (PBYTE) (pbyPayloadHead + 6);
-            MEMvCopy(pbyType, &(psEthHeader->wType), sizeof(WORD));
+            memcpy(pbyType, &(psEthHeader->wType), sizeof(WORD));
             cb802_1_H_len = 8;
         }
 
@@ -2043,7 +2005,7 @@ s_cbFillTxBufHead (
         //---------------------------
         //Fill MICHDR
         //if (pDevice->bAES) {
-        //    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Fill MICHDR...\n");
+        //    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Fill MICHDR...\n");
         //    s_vFillMICHDR(pDevice, (PBYTE)pMICHDR, pbyMacHdr, (WORD)cbFrameBodySize);
         //}
 
@@ -2053,22 +2015,22 @@ s_cbFillTxBufHead (
         uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cb802_1_H_len;
 
         //copy TxBufferHeader + MacHeader to desc
-        MEMvCopy(pbyBuffer, (PVOID)psTxBufHd, uLength);
+        memcpy(pbyBuffer, (PVOID)psTxBufHd, uLength);
 
         // Copy the Packet into a tx Buffer
-        MEMvCopy((pbyBuffer + uLength),
+        memcpy((pbyBuffer + uLength),
                  (pPacket + 14),
                  cbFrameBodySize - cb802_1_H_len
                  );
 
         if ((bNeedEncrypt == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)){
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Length:%d, %d\n", cbFrameBodySize - cb802_1_H_len, uLength);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Length:%d, %d\n", cbFrameBodySize - cb802_1_H_len, uLength);
             /*
             for (ii = 0; ii < (cbFrameBodySize - cb802_1_H_len); ii++) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii)));
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *((PBYTE)((pbyBuffer + uLength) + ii)));
             }
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
             */
 
             MIC_vAppend((pbyBuffer + uLength - cb802_1_H_len), cbFrameBodySize);
@@ -2086,14 +2048,14 @@ s_cbFillTxBufHead (
                 pDevice->bTxMICFail = FALSE;
             }
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderLength, uPadding, cbIVlen);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lx, %lx\n", *pdwMIC_L, *pdwMIC_R);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderLength, uPadding, cbIVlen);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lx, %lx\n", *pdwMIC_L, *pdwMIC_R);
 /*
             for (ii = 0; ii < 8; ii++) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(((PBYTE)(pdwMIC_L) + ii)));
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(((PBYTE)(pdwMIC_L) + ii)));
             }
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
 */
 
         }
@@ -2121,12 +2083,12 @@ s_cbFillTxBufHead (
         pDevice->iTDUsed[uDMAIdx]++;
 
 
-//   DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" ptdCurr->m_dwReserved0[%d] ptdCurr->m_dwReserved1[%d].\n", ptdCurr->pTDInfo->dwReqCount, ptdCurr->pTDInfo->dwHeaderLength);
-//   DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cbHeaderLength[%d]\n", cbHeaderLength);
+//   DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" ptdCurr->m_dwReserved0[%d] ptdCurr->m_dwReserved1[%d].\n", ptdCurr->pTDInfo->dwReqCount, ptdCurr->pTDInfo->dwHeaderLength);
+//   DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cbHeaderLength[%d]\n", cbHeaderLength);
 
     }
     *puMACfragNum = uMACfragNum;
-    //DEVICE_PRTGRP03(("s_cbFillTxBufHead END\n"));
+    //DBG_PRTGRP03(("s_cbFillTxBufHead END\n"));
     return cbHeaderLength;
 }
 
@@ -2134,7 +2096,7 @@ s_cbFillTxBufHead (
 VOID
 vGenerateFIFOHeader (
     IN  PSDevice         pDevice,
-    IN  BYTE             byPktTyp,
+    IN  BYTE             byPktType,
     IN  PBYTE            pbyTxBufferAddr,
     IN  BOOL             bNeedEncrypt,
     IN  UINT             cbPayloadSize,
@@ -2156,7 +2118,7 @@ vGenerateFIFOHeader (
 
     wTxBufSize = sizeof(STxBufHead);
 
-    ZERO_MEMORY(pTxBufHead, wTxBufSize);
+    memset(pTxBufHead, 0, wTxBufSize);
     //Set FIFOCTL_NEEDACK
 
     if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
@@ -2206,16 +2168,16 @@ vGenerateFIFOHeader (
     pTxBufHead->wFragCtl |= cpu_to_le16((WORD)(cbMacHdLen << 10));
 
     //Set packet type
-    if (byPktTyp == PK_TYPE_11A) {//0000 0000 0000 0000
+    if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
         ;
     }
-    else if (byPktTyp == PK_TYPE_11B) {//0000 0001 0000 0000
+    else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
     }
-    else if (byPktTyp == PK_TYPE_11GB) {//0000 0010 0000 0000
+    else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
     }
-    else if (byPktTyp == PK_TYPE_11GA) {//0000 0011 0000 0000
+    else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
     }
     //Set FIFOCTL_GrpAckPolicy
@@ -2273,7 +2235,7 @@ vGenerateFIFOHeader (
     if(pDevice->bEnableHostWEP)
         pTxBufHead->wFragCtl &=  ~(FRAGCTL_TKIP | FRAGCTL_LEGACY |FRAGCTL_AES);
 */
-    *pcbHeaderSize = s_cbFillTxBufHead(pDevice, byPktTyp, pbyTxBufferAddr, cbPayloadSize,
+    *pcbHeaderSize = s_cbFillTxBufHead(pDevice, byPktType, pbyTxBufferAddr, cbPayloadSize,
                                    uDMAIdx, pHeadTD, psEthHeader, pPacket, bNeedEncrypt,
                                    pTransmitKey, uNodeIndex, puMACfragNum);
 
@@ -2316,7 +2278,7 @@ vGenerateMACHeader (
 {
     PS802_11Header  pMACHeader = (PS802_11Header)pbyBufferAddr;
 
-    ZERO_MEMORY(pMACHeader, (sizeof(S802_11Header)));  //- sizeof(pMACHeader->dwIV)));
+    memset(pMACHeader, 0, (sizeof(S802_11Header)));  //- sizeof(pMACHeader->dwIV)));
 
     if (uDMAIdx == TYPE_ATIMDMA) {
     	pMACHeader->wFrameCtl = TYPE_802_11_ATIM;
@@ -2325,21 +2287,21 @@ vGenerateMACHeader (
     }
 
     if (pDevice->eOPMode == OP_MODE_AP) {
-        MEMvCopy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
-        MEMvCopy(&(pMACHeader->abyAddr2[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
-        MEMvCopy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+        memcpy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+        memcpy(&(pMACHeader->abyAddr2[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+        memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
         pMACHeader->wFrameCtl |= FC_FROMDS;
     }
     else {
         if (pDevice->eOPMode == OP_MODE_ADHOC) {
-            MEMvCopy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
-            MEMvCopy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
-            MEMvCopy(&(pMACHeader->abyAddr3[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr3[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
         }
         else {
-            MEMvCopy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
-            MEMvCopy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
-            MEMvCopy(&(pMACHeader->abyAddr1[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr1[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             pMACHeader->wFrameCtl |= FC_TODS;
         }
     }
@@ -2352,7 +2314,7 @@ vGenerateMACHeader (
     if (pDevice->bLongHeader) {
         PWLAN_80211HDR_A4 pMACA4Header  = (PWLAN_80211HDR_A4) pbyBufferAddr;
         pMACHeader->wFrameCtl |= (FC_TODS | FC_FROMDS);
-        MEMvCopy(pMACA4Header->abyAddr4, pDevice->abyBSSID, WLAN_ADDR_LEN);
+        memcpy(pMACA4Header->abyAddr4, pDevice->abyBSSID, WLAN_ADDR_LEN);
     }
     pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
 
@@ -2378,7 +2340,7 @@ vGenerateMACHeader (
 CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
     PSTxDesc        pFrstTD;
-    BYTE            byPktTyp;
+    BYTE            byPktType;
     PBYTE           pbyTxBufferAddr;
     PVOID           pvRTS;
     PSCTS           pCTS;
@@ -2419,10 +2381,10 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
     if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
         wCurrentRate = RATE_6M;
-        byPktTyp = PK_TYPE_11A;
+        byPktType = PK_TYPE_11A;
     } else {
         wCurrentRate = RATE_1M;
-        byPktTyp = PK_TYPE_11B;
+        byPktType = PK_TYPE_11B;
     }
 
     // SetPower will cause error power TX state for OFDM Date packet in TX buffer.
@@ -2440,21 +2402,21 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
     if (pDevice->byFOETuning) {
         if ((pPacket->p80211Header->sA3.wFrameCtl & TYPE_DATE_NULL) == TYPE_DATE_NULL) {
             wCurrentRate = RATE_24M;
-            byPktTyp = PK_TYPE_11GA;
+            byPktType = PK_TYPE_11GA;
         }
     }
 
     //Set packet type
-    if (byPktTyp == PK_TYPE_11A) {//0000 0000 0000 0000
+    if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
         pTxBufHead->wFIFOCtl = 0;
     }
-    else if (byPktTyp == PK_TYPE_11B) {//0000 0001 0000 0000
+    else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
     }
-    else if (byPktTyp == PK_TYPE_11GB) {//0000 0010 0000 0000
+    else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
     }
-    else if (byPktTyp == PK_TYPE_11GA) {//0000 0011 0000 0000
+    else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
     }
 
@@ -2536,7 +2498,7 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
     //the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter()
 
     //Set RrvTime/RTS/CTS Buffer
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {//802.11g packet
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
 
         pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
         pMICHDR = NULL;
@@ -2554,10 +2516,10 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
         cbHeaderSize = wTxBufSize + sizeof(SRrvTime_ab) + sizeof(STxDataHead_ab);
     }
 
-    ZERO_MEMORY((PVOID)(pbyTxBufferAddr + wTxBufSize), (cbHeaderSize - wTxBufSize));
+    memset((PVOID)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderSize - wTxBufSize));
 
-    MEMvCopy(&(sEthHeader.abyDstAddr[0]), &(pPacket->p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
-    MEMvCopy(&(sEthHeader.abySrcAddr[0]), &(pPacket->p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
+    memcpy(&(sEthHeader.abyDstAddr[0]), &(pPacket->p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
+    memcpy(&(sEthHeader.abySrcAddr[0]), &(pPacket->p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
     //=========================
     //    No Fragmentation
     //=========================
@@ -2565,11 +2527,11 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
 
     //Fill FIFO,RrvTime,RTS,and CTS
-    s_vGenerateTxParameter(pDevice, byPktTyp, pbyTxBufferAddr, pvRrvTime, pvRTS, pCTS,
+    s_vGenerateTxParameter(pDevice, byPktType, pbyTxBufferAddr, pvRrvTime, pvRTS, pCTS,
                            cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader, wCurrentRate);
 
     //Fill DataHead
-    uDuration = s_uFillDataHead(pDevice, byPktTyp, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
+    uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
                                 0, 0, 1, AUTO_FB_NONE, wCurrentRate);
 
     pMACHeader = (PS802_11Header) (pbyTxBufferAddr + cbHeaderSize);
@@ -2606,11 +2568,11 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
                 if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == FALSE) {
                     // get group key
                     if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == TRUE) {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
                         break;
                     }
                 } else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get PTK.\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get PTK.\n");
                     break;
                 }
             }
@@ -2618,22 +2580,22 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
             pbyBSSID = pDevice->abyBroadcastAddr;
             if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
                 pTransmitKey = NULL;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KEY is NULL. OP Mode[%d]\n", pDevice->eOPMode);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KEY is NULL. OP Mode[%d]\n", pDevice->eOPMode);
             } else {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
             }
         } while(FALSE);
         //Fill TXKEY
         s_vFillTxKey(pDevice, (PBYTE)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
                      (PBYTE)pMACHeader, (WORD)cbFrameBodySize, NULL);
 
-        MEMvCopy(pMACHeader, pPacket->p80211Header, cbMacHdLen);
-        MEMvCopy(pbyPayloadHead, ((PBYTE)(pPacket->p80211Header) + cbMacHdLen),
+        memcpy(pMACHeader, pPacket->p80211Header, cbMacHdLen);
+        memcpy(pbyPayloadHead, ((PBYTE)(pPacket->p80211Header) + cbMacHdLen),
                  cbFrameBodySize);
     }
     else {
         // Copy the Packet into a tx Buffer
-        MEMvCopy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
+        memcpy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
     }
 
     pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
@@ -2647,7 +2609,7 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
         // This will cause AID-field of PS-POLL packet be incorrect (Because PS-POLL's AID field is
         // in the same place of other packet's Duration-field).
         // And it will cause Cisco-AP to issue Disassociation-packet
-        if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {
+        if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
             ((PSTxDataHead_g)pvTxDataHd)->wDuration_a = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);
             ((PSTxDataHead_g)pvTxDataHd)->wDuration_b = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);
         } else {
@@ -2677,7 +2639,7 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
     pDevice->iTDUsed[TYPE_TXDMA0]++;
 
     if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 1) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " available td0 <= 1\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " available td0 <= 1\n");
     }
 
     pDevice->apCurrTD[TYPE_TXDMA0] = pFrstTD->next;
@@ -2699,7 +2661,7 @@ CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
 CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
-    BYTE             byPktTyp;
+    BYTE             byPktType;
     PBYTE            pbyBuffer = (PBYTE)pDevice->tx_beacon_bufs;
     UINT             cbFrameSize = pPacket->cbMPDULen + WLAN_FCS_LEN;
     UINT             cbHeaderSize = 0;
@@ -2715,10 +2677,10 @@ CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
     if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
         wCurrentRate = RATE_6M;
-        byPktTyp = PK_TYPE_11A;
+        byPktType = PK_TYPE_11A;
     } else {
         wCurrentRate = RATE_2M;
-        byPktTyp = PK_TYPE_11B;
+        byPktType = PK_TYPE_11B;
     }
 
     //Set Preamble type always long
@@ -2730,17 +2692,17 @@ CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
 
     //Set packet type & Get Duration
-    if (byPktTyp == PK_TYPE_11A) {//0000 0000 0000 0000
-        pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameSize, byPktTyp,
+    if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
+        pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameSize, byPktType,
                                                           wCurrentRate, FALSE, 0, 0, 1, AUTO_FB_NONE));
     }
-    else if (byPktTyp == PK_TYPE_11B) {//0000 0001 0000 0000
+    else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
-        pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameSize, byPktTyp,
+        pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameSize, byPktType,
                                                           wCurrentRate, FALSE, 0, 0, 1, AUTO_FB_NONE));
     }
 
-    BBvCaculateParameter(pDevice, cbFrameSize, wCurrentRate, byPktTyp,
+    BBvCaculateParameter(pDevice, cbFrameSize, wCurrentRate, byPktType,
         (PWORD)&(wLen), (PBYTE)&(pTxDataHead->byServiceField), (PBYTE)&(pTxDataHead->bySignalField)
     );
     pTxDataHead->wTransmitLength = cpu_to_le16(wLen);
@@ -2750,7 +2712,7 @@ CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
 
    //Generate Beacon Header
     pMACHeader = (PS802_11Header)(pbyBuffer + cbHeaderSize);
-    MEMvCopy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
+    memcpy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
 
     pMACHeader->wDurationID = 0;
     pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
@@ -2867,7 +2829,7 @@ VOID
 vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDULen) {
 
     PSTxDesc        pFrstTD;
-    BYTE            byPktTyp;
+    BYTE            byPktType;
     PBYTE           pbyTxBufferAddr;
     PVOID           pvRTS;
     PVOID           pvCTS;
@@ -2931,10 +2893,10 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
 
     if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
         wCurrentRate = RATE_6M;
-        byPktTyp = PK_TYPE_11A;
+        byPktType = PK_TYPE_11A;
     } else {
         wCurrentRate = RATE_1M;
-        byPktTyp = PK_TYPE_11B;
+        byPktType = PK_TYPE_11B;
     }
 
     // SetPower will cause error power TX state for OFDM Date packet in TX buffer.
@@ -2952,23 +2914,23 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
     if (pDevice->byFOETuning) {
         if ((p80211Header->sA3.wFrameCtl & TYPE_DATE_NULL) == TYPE_DATE_NULL) {
             wCurrentRate = RATE_24M;
-            byPktTyp = PK_TYPE_11GA;
+            byPktType = PK_TYPE_11GA;
         }
     }
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vDMA0_tx_80211: p80211Header->sA3.wFrameCtl = %x \n", p80211Header->sA3.wFrameCtl);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vDMA0_tx_80211: p80211Header->sA3.wFrameCtl = %x \n", p80211Header->sA3.wFrameCtl);
 
     //Set packet type
-    if (byPktTyp == PK_TYPE_11A) {//0000 0000 0000 0000
+    if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
         pTxBufHead->wFIFOCtl = 0;
     }
-    else if (byPktTyp == PK_TYPE_11B) {//0000 0001 0000 0000
+    else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
     }
-    else if (byPktTyp == PK_TYPE_11GB) {//0000 0010 0000 0000
+    else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
     }
-    else if (byPktTyp == PK_TYPE_11GA) {//0000 0011 0000 0000
+    else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
         pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
     }
 
@@ -3078,7 +3040,7 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
     //the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter()
 
 
-    if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {//802.11g packet
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
 
         pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
         pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS));
@@ -3099,9 +3061,9 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
 
     }
 
-    ZERO_MEMORY((PVOID)(pbyTxBufferAddr + wTxBufSize), (cbHeaderSize - wTxBufSize));
-    MEMvCopy(&(sEthHeader.abyDstAddr[0]), &(p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
-    MEMvCopy(&(sEthHeader.abySrcAddr[0]), &(p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
+    memset((PVOID)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderSize - wTxBufSize));
+    memcpy(&(sEthHeader.abyDstAddr[0]), &(p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
+    memcpy(&(sEthHeader.abySrcAddr[0]), &(p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
     //=========================
     //    No Fragmentation
     //=========================
@@ -3109,11 +3071,11 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
 
 
     //Fill FIFO,RrvTime,RTS,and CTS
-    s_vGenerateTxParameter(pDevice, byPktTyp, pbyTxBufferAddr, pvRrvTime, pvRTS, pvCTS,
+    s_vGenerateTxParameter(pDevice, byPktType, pbyTxBufferAddr, pvRrvTime, pvRTS, pvCTS,
                            cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader, wCurrentRate);
 
     //Fill DataHead
-    uDuration = s_uFillDataHead(pDevice, byPktTyp, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
+    uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
                                 0, 0, 1, AUTO_FB_NONE, wCurrentRate);
 
     pMACHeader = (PS802_11Header) (pbyTxBufferAddr + cbHeaderSize);
@@ -3173,7 +3135,7 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
             MIC_vAppend((PBYTE)&(sEthHeader.abyDstAddr[0]), 12);
             dwMIC_Priority = 0;
             MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"DMA0_tx_8021:MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"DMA0_tx_8021:MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
 
             uLength = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen;
 
@@ -3191,9 +3153,9 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
                 pDevice->bTxMICFail = FALSE;
             }
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderSize, uPadding, cbIVlen);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lx, %lx\n", *pdwMIC_L, *pdwMIC_R);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderSize, uPadding, cbIVlen);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lx, %lx\n", *pdwMIC_L, *pdwMIC_R);
 
         }
 
@@ -3223,7 +3185,7 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
         // This will cause AID-field of PS-POLL packet be incorrect (Because PS-POLL's AID field is
         // in the same place of other packet's Duration-field).
         // And it will cause Cisco-AP to issue Disassociation-packet
-        if (byPktTyp == PK_TYPE_11GB || byPktTyp == PK_TYPE_11GA) {
+        if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
             ((PSTxDataHead_g)pvTxDataHd)->wDuration_a = cpu_to_le16(p80211Header->sA2.wDurationID);
             ((PSTxDataHead_g)pvTxDataHd)->wDuration_b = cpu_to_le16(p80211Header->sA2.wDurationID);
         } else {
@@ -3255,7 +3217,7 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb, PBYTE pbMPDU, UINT cbMPDU
     pDevice->iTDUsed[TYPE_TXDMA0]++;
 
     if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 1) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " available td0 <= 1\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " available td0 <= 1\n");
     }
 
     pDevice->apCurrTD[TYPE_TXDMA0] = pFrstTD->next;
diff --git a/drivers/staging/vt6655/rxtx.h b/drivers/staging/vt6655/rxtx.h
index 3e85264e284..17bd1b1f40e 100644
--- a/drivers/staging/vt6655/rxtx.h
+++ b/drivers/staging/vt6655/rxtx.h
@@ -16,7 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- * File: whdr.h
+ * File: rxtx.h
  *
  * Purpose:
  *
@@ -26,20 +26,12 @@
  *
  */
 
-
 #ifndef __RXTX_H__
 #define __RXTX_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6655/srom.c b/drivers/staging/vt6655/srom.c
index 655d6859370..5a7c6ca724b 100644
--- a/drivers/staging/vt6655/srom.c
+++ b/drivers/staging/vt6655/srom.c
@@ -42,28 +42,11 @@
  *
  */
 
-
-#if !defined(__UPC_H__)
 #include "upc.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__SROM_H__)
 #include "srom.h"
-#endif
-
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -113,12 +96,12 @@ BYTE SROMbyReadEmbedded(DWORD_PTR dwIoBase, BYTE byContntOffset)
         // wait DONE be set
         for (wDelay = 0; wDelay < W_MAX_TIMEOUT; wDelay++) {
             VNSvInPortB(dwIoBase + MAC_REG_I2MCSR, &byWait);
-            if (BITbIsAnyBitsOn(byWait, (I2MCSR_DONE | I2MCSR_NACK)))
+            if (byWait & (I2MCSR_DONE | I2MCSR_NACK))
                 break;
             PCAvDelayByIO(CB_DELAY_LOOP_WAIT);
         }
         if ((wDelay < W_MAX_TIMEOUT) &&
-             (BITbIsBitOff(byWait, I2MCSR_NACK))) {
+             ( !(byWait & I2MCSR_NACK))) {
             break;
         }
     }
@@ -162,13 +145,13 @@ BOOL SROMbWriteEmbedded (DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byData)
         // wait DONE be set
         for (wDelay = 0; wDelay < W_MAX_TIMEOUT; wDelay++) {
             VNSvInPortB(dwIoBase + MAC_REG_I2MCSR, &byWait);
-            if (BITbIsAnyBitsOn(byWait, (I2MCSR_DONE | I2MCSR_NACK)))
+            if (byWait & (I2MCSR_DONE | I2MCSR_NACK))
                 break;
             PCAvDelayByIO(CB_DELAY_LOOP_WAIT);
         }
 
         if ((wDelay < W_MAX_TIMEOUT) &&
-             (BITbIsBitOff(byWait, I2MCSR_NACK))) {
+             ( !(byWait & I2MCSR_NACK))) {
             break;
         }
     }
@@ -244,7 +227,7 @@ BOOL SROMbIsRegBitsOn (DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byTestBits)
     BYTE    byOrgData;
 
     byOrgData = SROMbyReadEmbedded(dwIoBase, byContntOffset);
-    return BITbIsAllBitsOn(byOrgData, byTestBits);
+    return (byOrgData & byTestBits) == byTestBits;
 }
 
 
@@ -267,7 +250,7 @@ BOOL SROMbIsRegBitsOff (DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byTestBits
     BYTE    byOrgData;
 
     byOrgData = SROMbyReadEmbedded(dwIoBase, byContntOffset);
-    return BITbIsAllBitsOff(byOrgData, byTestBits);
+    return !(byOrgData & byTestBits);
 }
 
 
@@ -423,7 +406,7 @@ BOOL SROMbAutoLoad (DWORD_PTR dwIoBase)
     for (ii = 0; ii < EEP_MAX_CONTEXT_SIZE; ii++) {
         MACvTimer0MicroSDelay(dwIoBase, CB_EEPROM_READBYTE_WAIT);
         VNSvInPortB(dwIoBase + MAC_REG_I2MCSR, &byWait);
-        if (BITbIsBitOff(byWait, I2MCSR_AUTOLD))
+        if ( !(byWait & I2MCSR_AUTOLD))
             break;
     }
 
diff --git a/drivers/staging/vt6655/srom.h b/drivers/staging/vt6655/srom.h
index a4ca5f0b196..ba123ee61d2 100644
--- a/drivers/staging/vt6655/srom.h
+++ b/drivers/staging/vt6655/srom.h
@@ -27,18 +27,13 @@
  *
  */
 
-
 #ifndef __SROM_H__
 #define __SROM_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
-
 #define EEP_MAX_CONTEXT_SIZE    256
 
 #define CB_EEPROM_READBYTE_WAIT 900     //us
@@ -48,7 +43,6 @@
 //
 // Contents in the EEPROM
 //
-
 #define EEP_OFS_PAR         0x00        // physical address
 #define EEP_OFS_ANTENNA     0x16
 #define EEP_OFS_RADIOCTL    0x17
@@ -97,8 +91,6 @@
 #define EEP_RADIOCTL_ENABLE 0x80
 #define EEP_RADIOCTL_INV    0x01
 
-
-
 /*---------------------  Export Types  ------------------------------*/
 
 // AT24C02 eeprom contents
@@ -133,7 +125,7 @@ typedef struct tagSSromReg {
 
     BYTE    abyReserved0[96];           // 0x10 (WORD)
     BYTE    abyCIS[128];                // 0x80 (WORD)
-} SSromReg, DEF* PSSromReg;
+} SSromReg, *PSSromReg;
 
 /*---------------------  Export Macros ------------------------------*/
 
@@ -142,10 +134,6 @@ typedef struct tagSSromReg {
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 
 BYTE SROMbyReadEmbedded(DWORD_PTR dwIoBase, BYTE byContntOffset);
 BOOL SROMbWriteEmbedded(DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byData);
@@ -166,14 +154,4 @@ VOID SROMvReadSubSysVenId(DWORD_PTR dwIoBase, PDWORD pdwSubSysVenId);
 
 BOOL SROMbAutoLoad (DWORD_PTR dwIoBase);
 
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __EEPROM_H__
-
-
diff --git a/drivers/staging/vt6655/tcrc.c b/drivers/staging/vt6655/tcrc.c
index b70080c267c..5f0c74763f8 100644
--- a/drivers/staging/vt6655/tcrc.c
+++ b/drivers/staging/vt6655/tcrc.c
@@ -33,16 +33,7 @@
  *
  */
 
-
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TCRC_H__)
 #include "tcrc.h"
-#endif
-
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6655/tcrc.h b/drivers/staging/vt6655/tcrc.h
index ebea22ed2da..5faa48b0a74 100644
--- a/drivers/staging/vt6655/tcrc.h
+++ b/drivers/staging/vt6655/tcrc.h
@@ -26,16 +26,10 @@
  *
  */
 
-
 #ifndef __TCRC_H__
 #define __TCRC_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -48,23 +42,11 @@
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 
 DWORD CRCdwCrc32(PBYTE pbyData, UINT cbByte, DWORD dwCrcSeed);
 DWORD CRCdwGetCrc32(PBYTE pbyData, UINT cbByte);
 DWORD CRCdwGetCrc32Ex(PBYTE pbyData, UINT cbByte, DWORD dwPreCRC);
 
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __TCRC_H__
 
 
diff --git a/drivers/staging/vt6655/tether.c b/drivers/staging/vt6655/tether.c
index fd69423fe14..c90b469ad54 100644
--- a/drivers/staging/vt6655/tether.c
+++ b/drivers/staging/vt6655/tether.c
@@ -32,24 +32,10 @@
  *
  */
 
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TCRC_H__)
 #include "tcrc.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-
-
-
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -87,7 +73,7 @@ BYTE ETHbyGetHashIndexByCrc32 (PBYTE pbyMultiAddr)
     // reverse most bit to least bit
     for (ii = 0; ii < (sizeof(byTmpHash) * 8); ii++) {
         byHash <<= 1;
-        if (BITbIsBitOn(byTmpHash, 0x01))
+        if (byTmpHash & 0x01)
             byHash |= 1;
         byTmpHash >>= 1;
     }
diff --git a/drivers/staging/vt6655/tether.h b/drivers/staging/vt6655/tether.h
index 920a8bb6835..5a3c326436c 100644
--- a/drivers/staging/vt6655/tether.h
+++ b/drivers/staging/vt6655/tether.h
@@ -26,18 +26,10 @@
  *
  */
 
-
-
 #ifndef __TETHER_H__
 #define __TETHER_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 //
@@ -179,7 +171,7 @@ typedef struct tagSEthernetHeader {
     BYTE    abySrcAddr[U_ETHER_ADDR_LEN];
     WORD    wType;
 }__attribute__ ((__packed__))
-SEthernetHeader, DEF* PSEthernetHeader;
+SEthernetHeader, *PSEthernetHeader;
 
 
 //
@@ -190,7 +182,7 @@ typedef struct tagS802_3Header {
     BYTE    abySrcAddr[U_ETHER_ADDR_LEN];
     WORD    wLen;
 }__attribute__ ((__packed__))
-S802_3Header, DEF* PS802_3Header;
+S802_3Header, *PS802_3Header;
 
 //
 // 802_11 packet
@@ -204,7 +196,7 @@ typedef struct tagS802_11Header {
     WORD    wSeqCtl;
     BYTE    abyAddr4[U_ETHER_ADDR_LEN];
 }__attribute__ ((__packed__))
-S802_11Header, DEF* PS802_11Header;
+S802_11Header, *PS802_11Header;
 
 /*---------------------  Export Macros ------------------------------*/
 // Frame type macro
@@ -233,23 +225,11 @@ S802_11Header, DEF* PS802_11Header;
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 
 BYTE ETHbyGetHashIndexByCrc32(PBYTE pbyMultiAddr);
 //BYTE ETHbyGetHashIndexByCrc(PBYTE pbyMultiAddr);
 BOOL ETHbIsBufferCrc32Ok(PBYTE pbyBuffer, UINT cbFrameLength);
 
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __TETHER_H__
 
 
diff --git a/drivers/staging/vt6655/tkip.c b/drivers/staging/vt6655/tkip.c
index 2ded8420c39..8ca154080e9 100644
--- a/drivers/staging/vt6655/tkip.c
+++ b/drivers/staging/vt6655/tkip.c
@@ -32,20 +32,8 @@
  *
  */
 
-
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__TKIP_H__)
 #include "tkip.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-
 
 /*---------------------  Static Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6655/tkip.h b/drivers/staging/vt6655/tkip.h
index dc8382b6701..847ecdf97ee 100644
--- a/drivers/staging/vt6655/tkip.h
+++ b/drivers/staging/vt6655/tkip.h
@@ -27,19 +27,11 @@
  *
  */
 
-
 #ifndef __TKIP_H__
 #define __TKIP_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 #define TKIP_KEY_LEN        16
@@ -53,9 +45,6 @@
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 VOID TKIPvMixKey(
     PBYTE   pbyTKey,
@@ -65,11 +54,6 @@ VOID TKIPvMixKey(
     PBYTE   pbyRC4Key
     );
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __TKIP_H__
 
 
diff --git a/drivers/staging/vt6655/tmacro.h b/drivers/staging/vt6655/tmacro.h
index 3d932a258dd..e96c140de05 100644
--- a/drivers/staging/vt6655/tmacro.h
+++ b/drivers/staging/vt6655/tmacro.h
@@ -26,27 +26,13 @@
  *
  */
 
-
 #ifndef __TMACRO_H__
 #define __TMACRO_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
-
 
 /****** Common helper macros ***********************************************/
 
-#if !defined(LONIBBLE)
-#define LONIBBLE(b)         ((BYTE)(b) & 0x0F)
-#endif
-#if !defined(HINIBBLE)
-#define HINIBBLE(b)         ((BYTE)(((WORD)(b) >> 4) & 0x0F))
-#endif
-
 #if !defined(LOBYTE)
 #define LOBYTE(w)           ((BYTE)(w))
 #endif
@@ -64,88 +50,12 @@
 #define LODWORD(q)          ((q).u.dwLowDword)
 #define HIDWORD(q)          ((q).u.dwHighDword)
 
-
-
-#if !defined(MAKEBYTE)
-#define MAKEBYTE(ln, hn)    ((BYTE)(((BYTE)(ln) & 0x0F) | ((BYTE)(hn) << 4)))
-#endif
 #if !defined(MAKEWORD)
 #define MAKEWORD(lb, hb)    ((WORD)(((BYTE)(lb)) | (((WORD)((BYTE)(hb))) << 8)))
 #endif
 #if !defined(MAKEDWORD)
 #define MAKEDWORD(lw, hw)   ((DWORD)(((WORD)(lw)) | (((DWORD)((WORD)(hw))) << 16)))
 #endif
-#if !defined(MAKEQWORD)
-#define MAKEQWORD(ld, hd, pq) {pq->u.dwLowDword = ld; pq->u.dwHighDword = hd;}
-#endif
-
-#if !defined(MAKELONG)
-#define MAKELONG(low, high) ((LONG)(((WORD)(low)) | (((DWORD)((WORD)(high))) << 16)))
-#endif
-
-
-
-// Bytes Reverse: big endian to little endian convert
-#if !defined(REVWORD)
-#define REVWORD(w) ((WORD)( ((WORD)(w) >> 8) | ((WORD)(w) << 8) ))
-#endif
-#if !defined(REVDWORD)
-#define REVDWORD(d) (MAKEDWORD(MAKEWORD(HIBYTE(HIWORD(d)),LOBYTE(HIWORD(d))),MAKEWORD(HIBYTE(LOWORD(d)),LOBYTE(LOWORD(d)))))
-#endif
-
-/* map to known network names */
-/*
-#define ntohs(x)        REVWORD(x)
-#define ntohl(x)        REVDWORD(x)
-#define htons(x)        REVWORD(x)
-#define htonl(x)        REVDWORD(x)
-*/
-
-
-/*
-#ifndef NOMINMAX
-#ifndef max
-#define max(a,b)            (((a) > (b)) ? (a) : (b))
-#endif
-#ifndef min
-#define min(a,b)            (((a) < (b)) ? (a) : (b))
-#endif
-#endif // NOMINMAX
-*/
-
-
-
-/****** Misc macros ********************************************************/
-
-// get the field offset in the type(struct, class, ...)
-#define OFFSET(type, field) ((int)(&((type NEAR*)1)->field)-1)
-
-
-/* string equality shorthand */
-#define STR_EQ(x, y)        (strcmp(x, y) == 0)
-#define STR_NE(x, y)        (strcmp(x, y) != 0)
-
-
-// calculate element # of array
-#define ELEMENT_NUM(array)  (sizeof(array) / sizeof(array[0]))
-//#define ARRAY_SIZE(a)       (sizeof(a) / sizeof(a[0]))
-
-
-// null statement
-#define NULL_FUNC()
-
-
-/* Since not all compilers support structure assignment, the ASSIGN()
- * macro is used. This controls how it's actually implemented.
- */
-#ifdef	NOSTRUCTASSIGN	/* Version for old compilers that don't support it */
-#define	ASSIGN(a,b)	memcpy((char *)&(a),(char *)&(b),sizeof(b);
-#else			/* Version for compilers that do */
-#define	ASSIGN(a,b)	((a) = (b))
-#endif
-
-
-
 
 #endif // __TMACRO_H__
 
diff --git a/drivers/staging/vt6655/tpci.h b/drivers/staging/vt6655/tpci.h
deleted file mode 100644
index 4a1c8ed75ca..00000000000
--- a/drivers/staging/vt6655/tpci.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: tpci.h
- *
- * Purpose: PCI routines
- *
- * Author: Tevin Chen
- *
- * Date: May 21, 1996
- *
- */
-
-
-#ifndef __TPCI_H__
-#define __TPCI_H__
-
-#if !defined(__TTYPE_H__)
-#include "ttype.h"
-#endif
-
-
-
-
-/*---------------------  Export Definitions -------------------------*/
-#define MAX_PCI_BUS             4       // max. # of PCI bus that we support
-#define MAX_PCI_DEVICE          32      // max. # of PCI devices
-
-
-//
-// Registers in the PCI configuration space
-//
-#define PCI_REG_VENDOR_ID       0x00    //
-#define PCI_REG_DEVICE_ID       0x02    //
-#define PCI_REG_COMMAND         0x04    //
-#define PCI_REG_STATUS          0x06    //
-#define PCI_REG_REV_ID          0x08    //
-#define PCI_REG_CLASS_CODE      0x09    //
-#define PCI_REG_CACHELINE_SIZE  0x0C    //
-#define PCI_REG_LAT_TIMER       0x0D    //
-#define PCI_REG_HDR_TYPE        0x0E    //
-#define PCI_REG_BIST            0x0F    //
-
-#define PCI_REG_BAR0            0x10    //
-#define PCI_REG_BAR1            0x14    //
-#define PCI_REG_BAR2            0x18    //
-#define PCI_REG_CARDBUS_CIS_PTR 0x28    //
-
-#define PCI_REG_SUB_VEN_ID      0x2C    //
-#define PCI_REG_SUB_SYS_ID      0x2E    //
-#define PCI_REG_EXP_ROM_BAR     0x30    //
-#define PCI_REG_CAP             0x34    //
-
-#define PCI_REG_INT_LINE        0x3C    //
-#define PCI_REG_INT_PIN         0x3D    //
-#define PCI_REG_MIN_GNT         0x3E    //
-#define PCI_REG_MAX_LAT         0x3F    //
-
-#define PCI_REG_MAX_SIZE        0x100   // maximun total PCI registers
-
-
-//
-// Bits in the COMMAND register
-//
-#define COMMAND_BUSM        0x04        //
-#define COMMAND_WAIT        0x80        //
-
-/*---------------------  Export Types  ------------------------------*/
-
-/*---------------------  Export Macros ------------------------------*/
-
-// macro MAKE Bus Dev Fun ID into WORD
-#define MAKE_BDF_TO_WORD(byBusId, byDevId, byFunId) \
-    MAKEWORD(                                       \
-        ((((BYTE)(byDevId)) & 0x1F) << 3) +         \
-            (((BYTE)(byFunId)) & 0x07),             \
-        (byBusId)                                   \
-        )
-
-#define GET_BUSID(wBusDevFunId) \
-    HIBYTE(wBusDevFunId)
-
-#define GET_DEVID(wBusDevFunId) \
-    (LOBYTE(wBusDevFunId) >> 3)
-
-#define GET_FUNID(wBusDevFunId) \
-    (LOBYTE(wBusDevFunId) & 0x07)
-
-
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-
-
-
-#endif // __TPCI_H__
-
-
diff --git a/drivers/staging/vt6655/ttype.h b/drivers/staging/vt6655/ttype.h
index 1f26702cabf..4dfad04bb25 100644
--- a/drivers/staging/vt6655/ttype.h
+++ b/drivers/staging/vt6655/ttype.h
@@ -1,5 +1,6 @@
 /*
- * File: ttype.h
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,6 +16,8 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ * File: ttype.h
+ *
  * Purpose: define basic common types and macros
  *
  * Author: Tevin Chen
@@ -34,14 +37,6 @@
 #define VOID            void
 #endif
 
-#ifndef CONST
-#define CONST           const
-#endif
-
-#ifndef STATIC
-#define STATIC          static
-#endif
-
 #ifndef IN
 #define IN
 #endif
@@ -53,11 +48,8 @@
 #ifndef TxInSleep
 #define TxInSleep
 #endif
-#if! defined(__CPU8051)
+
 typedef int             BOOL;
-#else   // __CPU8051
-#define BOOL            int
-#endif  // __CPU8051
 
 #if !defined(TRUE)
 #define TRUE            1
@@ -70,9 +62,6 @@ typedef int             BOOL;
 #if !defined(SUCCESS)
 #define SUCCESS         0
 #endif
-#if !defined(FAILED)
-#define FAILED          -1
-#endif
 
 //2007-0809-01<Add>by MikeLiu
 #ifndef  update_BssList
@@ -95,28 +84,18 @@ typedef int             BOOL;
 
 /****** Simple typedefs  ***************************************************/
 
-#if! defined(__CPU8051)
-
 /* These lines assume that your compiler's longs are 32 bits and
  * shorts are 16 bits. It is already assumed that chars are 8 bits,
  * but it doesn't matter if they're signed or unsigned.
  */
 
 typedef signed char             I8;     /* 8-bit signed integer */
-typedef signed short            I16;    /* 16-bit signed integer */
-typedef signed long             I32;    /* 32-bit signed integer */
 
 typedef unsigned char           U8;     /* 8-bit unsigned integer */
 typedef unsigned short          U16;    /* 16-bit unsigned integer */
 typedef unsigned long           U32;    /* 32-bit unsigned integer */
 
 
-#if defined(__WIN32)
-typedef signed __int64          I64;    /* 64-bit signed integer */
-typedef unsigned __int64        U64;    /* 64-bit unsigned integer */
-#endif // __WIN32
-
-
 typedef char            CHAR;
 typedef signed short    SHORT;
 typedef signed int      INT;
@@ -127,7 +106,6 @@ typedef unsigned short  USHORT;
 typedef unsigned int    UINT;
 typedef unsigned long   ULONG;
 typedef unsigned long long	ULONGLONG; //64 bit
-typedef unsigned long long	ULONGULONG;
 
 
 
@@ -147,170 +125,23 @@ typedef union tagUQuadWord {
 } UQuadWord;
 typedef UQuadWord       QWORD;          // 64-bit
 
-
-
-#ifndef _TCHAR_DEFINED
-typedef char            TCHAR;
-typedef char*           PTCHAR;
-typedef unsigned char   TBYTE;
-typedef unsigned char*  PTBYTE;
-#define _TCHAR_DEFINED
-#endif
-
-#else   // __CPU8051
-
-#define U8              unsigned char
-#define U16             unsigned short
-#define U32             unsigned long
-
-#define USHORT          unsigned short
-#define UINT            unsigned int
-
-#define BYTE            unsigned char
-#define WORD            unsigned short
-#define DWORD           unsigned long
-
-
-#endif  // __CPU8051
-
-
-// maybe this should be defined in <limits.h>
-#define U8_MAX          0xFFU
-#define U16_MAX         0xFFFFU
-#define U32_MAX         0xFFFFFFFFUL
-
-#define BYTE_MAX        0xFFU
-#define WORD_MAX        0xFFFFU
-#define DWORD_MAX       0xFFFFFFFFUL
-
-
-
-
-/******* 32-bit vs. 16-bit definitions and typedefs ************************/
-
-#if !defined(NULL)
-#ifdef __cplusplus
-#define NULL            0
-#else
-#define NULL            ((void *)0)
-#endif // __cplusplus
-#endif // !NULL
-
-
-
-
-#if defined(__WIN32) || defined(__CPU8051)
-
-#if !defined(FAR)
-#define FAR
-#endif
-#if !defined(NEAR)
-#define NEAR
-#endif
-#if !defined(DEF)
-#define DEF
-#endif
-#if !defined(CALLBACK)
-#define CALLBACK
-#endif
-
-#else  // !__WIN32__
-
-#if !defined(FAR)
-#define FAR
-#endif
-#if !defined(NEAR)
-#define NEAR
-#endif
-#if !defined(DEF)
-// default pointer type is FAR, if you want near pointer just redefine it to NEAR
-#define DEF
-#endif
-#if !defined(CALLBACK)
-#define CALLBACK
-#endif
-
-#endif // !__WIN32__
-
-
-
-
 /****** Common pointer types ***********************************************/
 
-#if! defined(__CPU8051)
+typedef unsigned long   ULONG_PTR;      // 32-bit
+typedef unsigned long   DWORD_PTR;      // 32-bit
 
-typedef signed char DEF*        PI8;
-typedef signed short DEF*       PI16;
-typedef signed long DEF*        PI32;
+// boolean pointer
+typedef unsigned int *   PUINT;
 
-typedef unsigned char DEF*      PU8;
-typedef unsigned short DEF*     PU16;
-typedef unsigned long DEF*      PU32;
+typedef BYTE *           PBYTE;
 
-#if defined(__WIN32)
-typedef signed __int64 DEF*     PI64;
-typedef unsigned __int64 DEF*   PU64;
-#endif // __WIN32
+typedef WORD *           PWORD;
 
-#if !defined(_WIN64)
-typedef unsigned long   ULONG_PTR;      // 32-bit
-typedef unsigned long   DWORD_PTR;      // 32-bit
-#endif // _WIN64
+typedef DWORD *          PDWORD;
 
+typedef QWORD *          PQWORD;
 
-// boolean pointer
-typedef int DEF*            PBOOL;
-typedef int NEAR*           NPBOOL;
-typedef int FAR*            LPBOOL;
-
-typedef int DEF*            PINT;
-typedef int NEAR*           NPINT;
-typedef int FAR*            LPINT;
-typedef const int DEF*      PCINT;
-typedef const int NEAR*     NPCINT;
-typedef const int FAR*      LPCINT;
-
-typedef unsigned int DEF*           PUINT;
-typedef const unsigned int DEF*     PCUINT;
-
-typedef long DEF*           PLONG;
-typedef long NEAR*          NPLONG;
-typedef long FAR*           LPLONG;
-//typedef const long DEF*     PCLONG;
-typedef const long NEAR*    NPCLONG;
-typedef const long FAR*     LPCLONG;
-
-typedef BYTE DEF*           PBYTE;
-typedef BYTE NEAR*          NPBYTE;
-typedef BYTE FAR*           LPBYTE;
-typedef const BYTE DEF*     PCBYTE;
-typedef const BYTE NEAR*    NPCBYTE;
-typedef const BYTE FAR*     LPCBYTE;
-
-typedef WORD DEF*           PWORD;
-typedef WORD NEAR*          NPWORD;
-typedef WORD FAR*           LPWORD;
-typedef const WORD DEF*     PCWORD;
-typedef const WORD NEAR*    NPCWORD;
-typedef const WORD FAR*     LPCWORD;
-
-typedef DWORD DEF*          PDWORD;
-typedef DWORD NEAR*         NPDWORD;
-typedef DWORD FAR*          LPDWORD;
-typedef const DWORD DEF*    PCDWORD;
-typedef const DWORD NEAR*   NPCDWORD;
-typedef const DWORD FAR*    LPCDWORD;
-
-typedef QWORD DEF*          PQWORD;
-typedef QWORD NEAR*         NPQWORD;
-typedef QWORD FAR*          LPQWORD;
-typedef const QWORD DEF*    PCQWORD;
-typedef const QWORD NEAR*   NPCQWORD;
-typedef const QWORD FAR*    LPCQWORD;
-
-typedef void DEF*           PVOID;
-typedef void NEAR*          NPVOID;
-typedef void FAR*           LPVOID;
+typedef void *           PVOID;
 
 // handle declaration
 #ifdef STRICT
@@ -319,68 +150,4 @@ typedef void *HANDLE;
 typedef PVOID HANDLE;
 #endif
 
-//
-// ANSI (Single-byte Character) types
-//
-typedef char DEF*           PCH;
-typedef char NEAR*          NPCH;
-typedef char FAR*           LPCH;
-typedef const char DEF*     PCCH;
-typedef const char NEAR*    NPCCH;
-typedef const char FAR*     LPCCH;
-
-typedef char DEF*           PSTR;
-typedef char NEAR*          NPSTR;
-typedef char FAR*           LPSTR;
-typedef const char DEF*     PCSTR;
-typedef const char NEAR*    NPCSTR;
-typedef const char FAR*     LPCSTR;
-
-#endif  // !__CPU8051
-
-
-
-
-/****** Misc definitions, types ********************************************/
-
-// parameter prefix
-#ifndef IN
-#define IN
-#endif
-
-#ifndef OUT
-#define OUT
-#endif
-
-
-// unreferenced parameter macro to avoid warning message in MS C
-#if defined(__TURBOC__)
-
-//you should use "#pragma argsused" to avoid warning message in Borland C
-#ifndef UNREFERENCED_PARAMETER
-#define UNREFERENCED_PARAMETER(x)
-#endif
-
-#else
-
-#ifndef UNREFERENCED_PARAMETER
-//#define UNREFERENCED_PARAMETER(x) x
-#define UNREFERENCED_PARAMETER(x)
-#endif
-
-#endif
-
-
-// in-line assembly prefix
-#if defined(__TURBOC__)
-#define ASM             asm
-#else  // !__TURBOC__
-#define ASM             _asm
-#endif // !__TURBOC__
-
-
-
-
 #endif // __TTYPE_H__
-
-
diff --git a/drivers/staging/vt6655/upc.h b/drivers/staging/vt6655/upc.h
index 113fc2c88c1..acd1b661490 100644
--- a/drivers/staging/vt6655/upc.h
+++ b/drivers/staging/vt6655/upc.h
@@ -26,16 +26,11 @@
  *
  */
 
-
 #ifndef __UPC_H__
 #define __UPC_H__
 
-#if !defined(DEVICE_H)
 #include "device.h"
-#endif
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6655/vntwifi.c b/drivers/staging/vt6655/vntwifi.c
index 58a1ba0eac0..fbe27a834ce 100644
--- a/drivers/staging/vt6655/vntwifi.c
+++ b/drivers/staging/vt6655/vntwifi.c
@@ -31,32 +31,13 @@
  *
  */
 
-#if !defined(__VNTWIFI_H__)
 #include "vntwifi.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-
-
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__IEEE11h_H__)
 #include "IEEE11h.h"
-#endif
-#if !defined(__COUNTRY_H__)
 #include "country.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__DATARATE_H__)
 #include "datarate.h"
-#endif
+
 //#define	PLICE_DEBUG
 
 /*---------------------  Static Definitions -------------------------*/
@@ -694,7 +675,7 @@ VNTWIFIbSetPMKIDCache (
         return (FALSE);
     }
     pMgmt->gsPMKIDCache.BSSIDInfoCount = ulCount;
-    MEMvCopy(pMgmt->gsPMKIDCache.BSSIDInfo, pPMKIDInfo, (ulCount*sizeof(PMKIDInfo)));
+    memcpy(pMgmt->gsPMKIDCache.BSSIDInfo, pPMKIDInfo, (ulCount*sizeof(PMKIDInfo)));
     return (TRUE);
 }
 
@@ -709,7 +690,7 @@ VNTWIFIwGetMaxSupportRate(
     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 
     for(wRate = RATE_54M; wRate > RATE_1M; wRate--) {
-        if (BITbIsBitOn(pMgmt->sNodeDBTable[0].wSuppRate, (1<<wRate))) {
+        if (pMgmt->sNodeDBTable[0].wSuppRate & (1<<wRate)) {
             return (wRate);
         }
     }
@@ -758,24 +739,24 @@ VNTWIFIbMeasureReport(
         switch (pMgmt->pCurrMeasureEIDRep->byType) {
             case MEASURE_TYPE_BASIC :
                 pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_BASIC);
-                MEMvCopy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sBasic),
+                memcpy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sBasic),
                             &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
                             sizeof(MEASEURE_REQ));
                 pMgmt->pCurrMeasureEIDRep->sRep.sBasic.byMap = byBasicMap;
                 break;
             case MEASURE_TYPE_CCA :
                 pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_CCA);
-                MEMvCopy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sCCA),
+                memcpy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sCCA),
                             &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
                             sizeof(MEASEURE_REQ));
                 pMgmt->pCurrMeasureEIDRep->sRep.sCCA.byCCABusyFraction = byCCAFraction;
                 break;
             case MEASURE_TYPE_RPI :
                 pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_RPI);
-                MEMvCopy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sRPI),
+                memcpy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sRPI),
                             &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
                             sizeof(MEASEURE_REQ));
-                MEMvCopy(pMgmt->pCurrMeasureEIDRep->sRep.sRPI.abyRPIdensity, pbyRPIs, 8);
+                memcpy(pMgmt->pCurrMeasureEIDRep->sRep.sRPI.abyRPIdensity, pbyRPIs, 8);
                 break;
             default :
                 break;
diff --git a/drivers/staging/vt6655/vntwifi.h b/drivers/staging/vt6655/vntwifi.h
index 3e620a72621..2854dfcb19a 100644
--- a/drivers/staging/vt6655/vntwifi.h
+++ b/drivers/staging/vt6655/vntwifi.h
@@ -30,15 +30,10 @@
 #ifndef __VNTWIFI_H__
 #define __VNTWIFI_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
+#include "wpa2.h"
 
 /*---------------------  Export Definitions -------------------------*/
 #define RATE_1M         0
@@ -67,8 +62,6 @@
 
 #define MAX_BSS_NUM             42
 
-#define MAX_PMKID_CACHE         16
-
 // Pre-configured Authenticaiton Mode (from XP)
 typedef enum tagWMAC_AUTHENTICATION_MODE {
 
@@ -147,11 +140,6 @@ typedef enum tagWMAC_POWER_MODE {
 
 /*---------------------  Export Functions  --------------------------*/
 
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
-
 VOID
 VNTWIFIvSetIBSSParameter (
     IN PVOID pMgmtHandle,
@@ -322,9 +310,4 @@ VNTWIFIbRadarPresent(
     );
 */
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif //__VNTWIFI_H__
diff --git a/drivers/staging/vt6655/wcmd.c b/drivers/staging/vt6655/wcmd.c
index 92563bd011b..d81f5b79a15 100644
--- a/drivers/staging/vt6655/wcmd.c
+++ b/drivers/staging/vt6655/wcmd.c
@@ -1,4 +1,4 @@
- /*
+/*
  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
  * All rights reserved.
  *
@@ -16,7 +16,6 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- *
  * File: wcmd.c
  *
  * Purpose: Handles the management command interface functions
@@ -39,58 +38,21 @@
  *
  */
 
-
-
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__POWER_H__)
 #include "power.h"
-#endif
-#if !defined(__WCTL_H__)
 #include "wctl.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-//DavidWang
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -122,6 +84,7 @@ s_MgrMakeProbeRequest(
     IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
     );
 
+
 static
 BOOL
 s_bCommandComplete (
@@ -134,6 +97,7 @@ s_bCommandComplete (
 /*---------------------  Export Functions  --------------------------*/
 
 
+
 /*
  * Description:
  *      Stop AdHoc beacon during scan process
@@ -186,7 +150,8 @@ vAdHocBeaconStop(PSDevice  pDevice)
         MACvRegBitsOff(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX);
     }
 
-}
+} /* vAdHocBeaconStop */
+
 
 /*
  * Description:
@@ -224,6 +189,8 @@ vAdHocBeaconRestart(PSDevice pDevice)
 
 
 
+
+
 /*+
  *
  * Routine Description:
@@ -274,10 +241,10 @@ s_vProbeChannel(
     if (pTxPacket != NULL ){
         for (ii = 0; ii < 2 ; ii++) {
             if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request sending fail.. \n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request sending fail.. \n");
             }
             else {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request is sending.. \n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request is sending.. \n");
             }
         }
     }
@@ -350,6 +317,7 @@ s_MgrMakeProbeRequest(
 
 
 
+
 VOID
 vCommandTimerWait(
     IN HANDLE    hDeviceContext,
@@ -369,6 +337,7 @@ vCommandTimerWait(
 
 
 
+
 VOID
 vCommandTimer (
     IN  HANDLE      hDeviceContext
@@ -409,7 +378,7 @@ vCommandTimer (
                 return;
             }
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SCAN_START\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SCAN_START\n");
             pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID;
             // wait all Data TD complete
             if (pDevice->iTDUsed[TYPE_AC0DMA] != 0){
@@ -429,7 +398,7 @@ vCommandTimer (
                 // Set Baseband's sensitivity back.
                 // Set channel back
                 CARDbSetChannel(pMgmt->pAdapter, pMgmt->uCurrChannel);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
                 if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
                     CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
                 } else {
@@ -441,7 +410,7 @@ vCommandTimer (
             } else {
 //2008-8-4 <add> by chester
                  if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel);
                     s_bCommandComplete(pDevice);
                     return;
                 }
@@ -464,9 +433,9 @@ vCommandTimer (
                 vAdHocBeaconStop(pDevice);
 
                 if (CARDbSetChannel(pMgmt->pAdapter, pMgmt->uScanChannel) == TRUE) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SCAN Channel: %d\n", pMgmt->uScanChannel);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SCAN Channel: %d\n", pMgmt->uScanChannel);
                 } else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SET SCAN Channel Fail: %d\n", pMgmt->uScanChannel);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SET SCAN Channel Fail: %d\n", pMgmt->uScanChannel);
                 }
                 CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_UNKNOWN);
 //	printk("chester-mxch=%d\n",pDevice->byMaxChannel);
@@ -502,7 +471,7 @@ vCommandTimer (
             // Set Baseband's sensitivity back.
             // Set channel back
             CARDbSetChannel(pMgmt->pAdapter, pMgmt->uCurrChannel);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
             if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
                 CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
             } else {
@@ -531,7 +500,7 @@ vCommandTimer (
                 spin_unlock_irq(&pDevice->lock);
                 return;
             } else {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n");
                 // reason = 8 : disassoc because sta has left
                 vMgrDisassocBeginSta((HANDLE)pDevice, pMgmt, pMgmt->abyCurrBSSID, (8), &Status);
                 pDevice->bLinkPass = FALSE;
@@ -551,7 +520,7 @@ vCommandTimer (
                 spin_unlock_irq(&pDevice->lock);
                 return;
             };
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" CARDbRadioPowerOff\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" CARDbRadioPowerOff\n");
 	//2008-09-02  <mark>	by chester
            // CARDbRadioPowerOff(pDevice);
             s_bCommandComplete(pDevice);
@@ -582,15 +551,15 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                               //((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN);
             pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
             pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID);
 
             if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n");
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID);
             }
 
             if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
@@ -629,7 +598,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                     pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT;
                     vCommandTimerWait((HANDLE)pDevice, AUTHENTICATE_TIMEOUT);
                     spin_unlock_irq(&pDevice->lock);
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n");
                     return;
                 }
             }
@@ -649,7 +618,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                     // start own IBSS
                     vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
                     if (Status != CMD_STATUS_SUCCESS){
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " WLAN_CMD_IBSS_CREATE fail ! \n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " WLAN_CMD_IBSS_CREATE fail ! \n");
                     };
                     BSSvAddMulticastNode(pDevice);
                 }
@@ -661,7 +630,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                     // start own IBSS
                     vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
                     if (Status != CMD_STATUS_SUCCESS){
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_IBSS_CREATE fail ! \n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_IBSS_CREATE fail ! \n");
                     };
                     BSSvAddMulticastNode(pDevice);
                     if (netif_queue_stopped(pDevice->dev)){
@@ -670,7 +639,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                     pDevice->bLinkPass = TRUE;
                 }
                 else {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
 		  #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
                     // if(pDevice->bWPASuppWextEnabled == TRUE)
                         {
@@ -688,15 +657,15 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
             break;
 
         case WLAN_AUTHENTICATE_WAIT :
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n");
             if (pMgmt->eCurrState == WMAC_STATE_AUTH) {
                 // Call mgr to begin the association
                 	pDevice->byLinkWaitCount = 0;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n");
                 vMgrAssocBeginSta((HANDLE)pDevice, pMgmt, &Status);
                 if (Status == CMD_STATUS_SUCCESS) {
 		pDevice->byLinkWaitCount = 0;
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n");
                     pDevice->eCommandState = WLAN_ASSOCIATE_WAIT;
                     vCommandTimerWait((HANDLE)pDevice, ASSOCIATE_TIMEOUT);
                     spin_unlock_irq(&pDevice->lock);
@@ -732,7 +701,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
 
         case WLAN_ASSOCIATE_WAIT :
             if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n");
                 if (pDevice->ePSMode != WMAC_POWER_CAM) {
                     PSvEnablePowerSaving((HANDLE)pDevice, pMgmt->wListenInterval);
                 }
@@ -796,7 +765,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
             break;
 
         case WLAN_CMD_AP_MODE_START :
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n");
 
             if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
                 del_timer(&pMgmt->sTimerSecondCallback);
@@ -813,12 +782,12 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
 
                 vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
                 if (Status != CMD_STATUS_SUCCESS){
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " vMgrCreateOwnIBSS fail ! \n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " vMgrCreateOwnIBSS fail ! \n");
                 };
                 // alway turn off unicast bit
                 MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_UNICAST);
                 pDevice->byRxMode &= ~RCR_UNICAST;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
                 BSSvAddMulticastNode(pDevice);
                 if (netif_queue_stopped(pDevice->dev)){
                     netif_wake_queue(pDevice->dev);
@@ -841,7 +810,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                         pDevice->bMoreData = TRUE;
                     }
                     if (!device_dma0_xmit(pDevice, skb, 0)) {
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n");
                     }
                     pMgmt->sNodeDBTable[0].wEnQueueCnt--;
                 }
@@ -851,7 +820,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
             for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
                 if (pMgmt->sNodeDBTable[ii].bActive &&
                     pMgmt->sNodeDBTable[ii].bRxPSPoll) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n",
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n",
                                ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt);
                     while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) {
                         if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
@@ -864,7 +833,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                             pDevice->bMoreData = TRUE;
                         }
                         if (!device_dma0_xmit(pDevice, skb, ii)) {
-                            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n");
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n");
                         }
                         pMgmt->sNodeDBTable[ii].wEnQueueCnt--;
                         // check if sta ps enable, wait next pspoll
@@ -876,7 +845,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
                         // clear tx map
                         pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
                                     ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
-                        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii);
                     }
                     pMgmt->sNodeDBTable[ii].bRxPSPoll = FALSE;
                 }
@@ -887,7 +856,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
 
 
         case WLAN_CMD_RADIO_START :
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n");
             if (pDevice->bRadioCmd == TRUE)
                 CARDbRadioPowerOn(pDevice);
             else
@@ -898,7 +867,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
 
 
         case WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE :
-            //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_CHECK_BBSENSITIVITY_START\n");
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_CHECK_BBSENSITIVITY_START\n");
             // wait all TD complete
             if (pDevice->iTDUsed[TYPE_AC0DMA] != 0){
                 vCommandTimerWait((HANDLE)pDevice, 10);
@@ -912,7 +881,7 @@ printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySS
             }
             pDevice->byBBVGACurrent = pDevice->byBBVGANew;
             BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SetVGAGainOffset %02X\n", pDevice->byBBVGACurrent);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SetVGAGainOffset %02X\n", pDevice->byBBVGACurrent);
             s_bCommandComplete(pDevice);
             break;
 
@@ -956,18 +925,18 @@ s_bCommandComplete (
         pDevice->bCmdRunning = TRUE;
         switch ( pDevice->eCommand ) {
             case WLAN_CMD_BSSID_SCAN:
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n");
                 pDevice->eCommandState = WLAN_CMD_SCAN_START;
                 pMgmt->uScanChannel = 0;
                 if (pSSID->len != 0) {
-                    MEMvCopy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                    memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                 } else {
                     memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                 }
 /*
                 if ((bForceSCAN == FALSE) && (pDevice->bLinkPass == TRUE)) {
                     if ((pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) &&
-                        (MEMEqualMemory(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) {
+                        ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) {
                         pDevice->eCommandState = WLAN_CMD_IDLE;
                     }
                 }
@@ -978,8 +947,8 @@ s_bCommandComplete (
                 if (pSSID->len > WLAN_SSID_MAXLEN)
                     pSSID->len = WLAN_SSID_MAXLEN;
                 if (pSSID->len != 0)
-                    MEMvCopy(pDevice->pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n");
+                    memcpy(pDevice->pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n");
                 break;
             case WLAN_CMD_DISASSOCIATE:
                 pDevice->eCommandState = WLAN_CMD_DISASSOCIATE_START;
@@ -1031,18 +1000,18 @@ BOOL bScheduleCommand (
         switch (eCommand) {
 
             case WLAN_CMD_BSSID_SCAN:
-                MEMvCopy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
+                memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
                          pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                 pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = FALSE;
                 break;
 
             case WLAN_CMD_SSID:
-                MEMvCopy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
+                memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
                          pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                 break;
 
             case WLAN_CMD_DISASSOCIATE:
-                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((PBOOL)pbyItem0);
+                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((int *)pbyItem0);
                 break;
 /*
             case WLAN_CMD_DEAUTH:
@@ -1054,7 +1023,7 @@ BOOL bScheduleCommand (
                 break;
 
             case WLAN_CMD_RADIO:
-                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((PBOOL)pbyItem0);
+                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0);
                 break;
 
             case WLAN_CMD_CHANGE_BBSENSITIVITY:
diff --git a/drivers/staging/vt6655/wcmd.h b/drivers/staging/vt6655/wcmd.h
index 8c6bbc49f0b..af32e57e335 100644
--- a/drivers/staging/vt6655/wcmd.h
+++ b/drivers/staging/vt6655/wcmd.h
@@ -29,15 +29,9 @@
 #ifndef __WCMD_H__
 #define __WCMD_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -46,6 +40,7 @@
 #define AUTHENTICATE_TIMEOUT   1000 //ms
 #define ASSOCIATE_TIMEOUT      1000 //ms
 
+
 // Command code
 typedef enum tagCMD_CODE {
     WLAN_CMD_BSSID_SCAN,
@@ -63,21 +58,19 @@ typedef enum tagCMD_CODE {
     WLAN_CMD_MAC_DISPOWERSAVING,
     WLAN_CMD_11H_CHSW,
     WLAN_CMD_RUN_AP
-} CMD_CODE, DEF* PCMD_CODE;
+} CMD_CODE, *PCMD_CODE;
 
 #define CMD_Q_SIZE              32
 
-
-// Command code
 typedef enum tagCMD_STATUS {
 
-    CMD_STATUS_SUCCESS,
+    CMD_STATUS_SUCCESS = 0,
     CMD_STATUS_FAILURE,
     CMD_STATUS_RESOURCES,
     CMD_STATUS_TIMEOUT,
     CMD_STATUS_PENDING
 
-} CMD_STATUS, DEF* PCMD_STATUS;
+} CMD_STATUS, *PCMD_STATUS;
 
 
 typedef struct tagCMD_ITEM {
@@ -87,7 +80,7 @@ typedef struct tagCMD_ITEM {
     WORD     wDeAuthenReason;
     BOOL     bRadioCmd;
     BOOL     bForceSCAN;
-} CMD_ITEM, DEF* PCMD_ITEM;
+} CMD_ITEM, *PCMD_ITEM;
 
 // Command state
 typedef enum tagCMD_STATE {
@@ -103,7 +96,8 @@ typedef enum tagCMD_STATE {
     WLAN_CMD_RADIO_START,
     WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE,
     WLAN_CMD_IDLE
-} CMD_STATE, DEF* PCMD_STATE;
+} CMD_STATE, *PCMD_STATE;
+
 
 
 /*---------------------  Export Classes  ----------------------------*/
@@ -115,7 +109,6 @@ typedef enum tagCMD_STATE {
 
 
 /*---------------------  Export Functions  --------------------------*/
-
 VOID
 vResetCommandTimer(
     IN HANDLE      hDeviceContext
@@ -148,4 +141,5 @@ BSSvSecondTxData(
     IN  HANDLE      hDeviceContext
     );
 #endif
+
 #endif //__WCMD_H__
diff --git a/drivers/staging/vt6655/wctl.c b/drivers/staging/vt6655/wctl.c
index b4fecc2ed55..4406f8caa55 100644
--- a/drivers/staging/vt6655/wctl.c
+++ b/drivers/staging/vt6655/wctl.c
@@ -34,16 +34,9 @@
  *
  */
 
-
-#if !defined(__WCTL_H__)
 #include "wctl.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -212,16 +205,12 @@ UINT            uHeaderSize;
             }
         }
         // reserve 4 byte to match MAC RX Buffer
-#ifdef PRIVATE_OBJ
-        pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (PBYTE) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].ref_skb.data + 4);
-#else
         pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (PBYTE) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb->data + 4);
-#endif
         memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, pMACHeader, cbFrameLength);
         pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength = cbFrameLength;
         pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += cbFrameLength;
         pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum++;
-        //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "First pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
+        //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "First pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
         return(FALSE);
     }
     else {
@@ -235,7 +224,7 @@ UINT            uHeaderSize;
                 pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength += (cbFrameLength - uHeaderSize);
                 pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += (cbFrameLength - uHeaderSize);
                 pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum++;
-                //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Second pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
+                //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Second pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
             }
             else {
                 // seq error or frag # error flush DFCB
@@ -251,7 +240,7 @@ UINT            uHeaderSize;
             //enq defragcontrolblock
             pDevice->cbFreeDFCB++;
             pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].bInUse = FALSE;
-            //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Last pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Last pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
             return(TRUE);
         }
         return(FALSE);
diff --git a/drivers/staging/vt6655/wctl.h b/drivers/staging/vt6655/wctl.h
index f75ca59f6c6..a1ac4791bfd 100644
--- a/drivers/staging/vt6655/wctl.h
+++ b/drivers/staging/vt6655/wctl.h
@@ -26,21 +26,12 @@
  *
  */
 
-
 #ifndef __WCTL_H__
 #define __WCTL_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -105,22 +96,12 @@
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 BOOL WCTLbIsDuplicate(PSCache pCache, PS802_11Header pMACHeader);
 BOOL WCTLbHandleFragment(PSDevice pDevice, PS802_11Header pMACHeader, UINT cbFrameLength, BOOL bWEP, BOOL bExtIV);
 UINT WCTLuSearchDFCB(PSDevice pDevice, PS802_11Header pMACHeader);
 UINT WCTLuInsertDFCB(PSDevice pDevice, PS802_11Header pMACHeader);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __WCTL_H__
 
 
diff --git a/drivers/staging/vt6655/wmgr.c b/drivers/staging/vt6655/wmgr.c
index c0886edac78..659be05a33e 100644
--- a/drivers/staging/vt6655/wmgr.c
+++ b/drivers/staging/vt6655/wmgr.c
@@ -16,6 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: wmgr.c
  *
  * Purpose: Handles the 802.11 management functions
@@ -60,64 +61,23 @@
  *
  */
 
-
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TBIT_H__)
-#include "tbit.h"
-#endif
-#if !defined(__DESC_H__)
 #include "desc.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__POWER_H__)
 #include "power.h"
-#endif
-#if !defined(__DATARATE_H__)
 #include "datarate.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__WPA_H__)
 #include "wpa.h"
-#endif
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
 
 #define	PLICE_DEBUG
 
@@ -137,6 +97,7 @@ static BOOL ChannelExceedZoneType(
     IN PSDevice pDevice,
     IN BYTE byCurrChannel
     );
+
 // Association/diassociation functions
 static
 PSTxMgmtPacket
@@ -363,33 +324,10 @@ s_bCipherMatch (
     OUT PBYTE                           pbyCCSGK
     );
 
-
  static VOID  Encyption_Rebuild(
     IN PSDevice pDevice,
     IN PKnownBSS pCurr
  );
-/*
-static
-VOID
-s_vProbeChannel(
-    IN PSDevice pDevice
-    );
-
-static
-VOID
-s_vListenChannel(
-    IN PSDevice pDevice
-    );
-
-static
-PSTxMgmtPacket
-s_MgrMakeProbeRequest(
-    IN PSMgmtObject pMgmt,
-    IN PBYTE pScanBSSID,
-    IN PWLAN_IE_SSID pSSID,
-    IN PWLAN_IE_SUPP_RATES pCurrRates
-    );
-*/
 
 
 
@@ -656,10 +594,10 @@ vMgrReAssocBeginSta(
         /* send the frame */
         *pStatus = csMgmt_xmit(pDevice, pTxPacket);
         if (*pStatus != CMD_STATUS_PENDING) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx failed.\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx failed.\n");
         }
         else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx sending.\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx sending.\n");
         }
     }
 
@@ -836,8 +774,8 @@ s_vMgrRxAssocRequest(
             pDevice->bBarkerPreambleMd = TRUE;
         }
 
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Associate AID= %d \n", wAssocAID);
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Associate AID= %d \n", wAssocAID);
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
                    sFrame.pHdr->sA3.abyAddr2[0],
                    sFrame.pHdr->sA3.abyAddr2[1],
                    sFrame.pHdr->sA3.abyAddr2[2],
@@ -845,7 +783,7 @@ s_vMgrRxAssocRequest(
                    sFrame.pHdr->sA3.abyAddr2[4],
                    sFrame.pHdr->sA3.abyAddr2[5]
                   ) ;
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n",
                    pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
     }//else { TODO: received STA under state1 handle }
     else {
@@ -873,10 +811,10 @@ s_vMgrRxAssocRequest(
         /* send the frame */
         Status = csMgmt_xmit(pDevice, pTxPacket);
         if (Status != CMD_STATUS_PENDING) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx failed\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx failed\n");
         }
         else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx sending..\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx sending..\n");
         }
 
     }
@@ -996,8 +934,8 @@ s_vMgrRxReAssocRequest(
             pDevice->bBarkerPreambleMd = TRUE;
         }
 
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Rx ReAssociate AID= %d \n", wAssocAID);
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Rx ReAssociate AID= %d \n", wAssocAID);
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
                    sFrame.pHdr->sA3.abyAddr2[0],
                    sFrame.pHdr->sA3.abyAddr2[1],
                    sFrame.pHdr->sA3.abyAddr2[2],
@@ -1005,7 +943,7 @@ s_vMgrRxReAssocRequest(
                    sFrame.pHdr->sA3.abyAddr2[4],
                    sFrame.pHdr->sA3.abyAddr2[5]
                   ) ;
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n",
                    pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
 
     }
@@ -1031,10 +969,10 @@ s_vMgrRxReAssocRequest(
         }
         Status = csMgmt_xmit(pDevice, pTxPacket);
         if (Status != CMD_STATUS_PENDING) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx failed\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx failed\n");
         }
         else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx sending..\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx sending..\n");
         }
     }
     return;
@@ -1099,13 +1037,13 @@ s_vMgrRxAssocResponse(
             pMgmt->wCurrAID = cpu_to_le16((*(sFrame.pwAid)));
             if ( (pMgmt->wCurrAID >> 14) != (BIT0 | BIT1) )
             {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "AID from AP, has two msb clear.\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "AID from AP, has two msb clear.\n");
             };
-            DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Association Successful, AID=%d.\n", pMgmt->wCurrAID & ~(BIT14|BIT15));
+            DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Association Successful, AID=%d.\n", pMgmt->wCurrAID & ~(BIT14|BIT15));
             pMgmt->eCurrState = WMAC_STATE_ASSOC;
             BSSvUpdateAPNode((HANDLE)pDevice, sFrame.pwCapInfo, sFrame.pSuppRates, sFrame.pExtSuppRates);
             pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-            DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "Link with AP(SSID): %s\n", pItemSSID->abySSID);
+            DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Link with AP(SSID): %s\n", pItemSSID->abySSID);
             pDevice->bLinkPass = TRUE;
             pDevice->uBBVGADiffCount = 0;
             if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
@@ -1125,7 +1063,7 @@ s_vMgrRxAssocResponse(
                        );
                 skb_put(pDevice->skb, sizeof(viawget_wpa_header) + wpahdr->resp_ie_len + wpahdr->req_ie_len);
                 pDevice->skb->dev = pDevice->wpadev;
-                pDevice->skb->mac_header = pDevice->skb->data;
+		skb_reset_mac_header(pDevice->skb);
                 pDevice->skb->pkt_type = PACKET_HOST;
                 pDevice->skb->protocol = htons(ETH_P_802_2);
                 memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
@@ -1362,7 +1300,7 @@ s_vMgrRxAuthentication(
             s_vMgrRxAuthenSequence_4(pDevice, pMgmt, &sFrame);
             break;
         default:
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Auth Sequence error, seq = %d\n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Auth Sequence error, seq = %d\n",
                         cpu_to_le16((*(sFrame.pwAuthSequence))));
             break;
     }
@@ -1469,9 +1407,9 @@ s_vMgrRxAuthenSequence_1(
     if (pDevice->bEnableHostapd) {
         return;
     }
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx.. \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx.. \n");
     if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx failed.\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx failed.\n");
     }
     return;
 }
@@ -1506,12 +1444,12 @@ s_vMgrRxAuthenSequence_2(
     {
         case WLAN_AUTH_ALG_OPENSYSTEM:
             if ( cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){
-                DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Successful.\n");
+                DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Successful.\n");
                 pMgmt->eCurrState = WMAC_STATE_AUTH;
 	 timer_expire(pDevice->sTimerCommand, 0);
             }
             else {
-                DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Failed.\n");
+                DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Failed.\n");
                 s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))));
                 pMgmt->eCurrState = WMAC_STATE_IDLE;
             }
@@ -1556,12 +1494,12 @@ s_vMgrRxAuthenSequence_2(
                 pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
                 // send the frame
                 if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx failed.\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx failed.\n");
                 }
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx ...\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx ...\n");
             }
             else {
-            	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:rx Auth_reply sequence_2 status error ...\n");
+            	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:rx Auth_reply sequence_2 status error ...\n");
                 if ( pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT ) {
 //                    spin_unlock_irq(&pDevice->lock);
 //                    vCommandTimerWait((HANDLE)pDevice, 0);
@@ -1571,7 +1509,7 @@ s_vMgrRxAuthenSequence_2(
             }
             break;
         default:
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt: rx auth.seq = 2 unknown AuthAlgorithm=%d\n", cpu_to_le16((*(pFrame->pwAuthAlgorithm))));
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt: rx auth.seq = 2 unknown AuthAlgorithm=%d\n", cpu_to_le16((*(pFrame->pwAuthAlgorithm))));
             break;
     }
     return;
@@ -1629,7 +1567,7 @@ s_vMgrRxAuthenSequence_3(
         pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence = 0;
     }
     uStatusCode = WLAN_MGMT_STATUS_SUCCESS;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Challenge text check ok..\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Challenge text check ok..\n");
 
 reply:
     // send auth reply
@@ -1662,7 +1600,7 @@ reply:
         return;
     }
     if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_4 tx failed.\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_4 tx failed.\n");
     }
     return;
 
@@ -1690,12 +1628,12 @@ s_vMgrRxAuthenSequence_4(
 {
 
     if ( cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Successful.\n");
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Successful.\n");
         pMgmt->eCurrState = WMAC_STATE_AUTH;
 	  timer_expire(pDevice->sTimerCommand, 0);
     }
     else{
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Failed.\n");
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Failed.\n");
         s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))) );
         pMgmt->eCurrState = WMAC_STATE_IDLE;
     }
@@ -1741,14 +1679,14 @@ s_vMgrRxDisassociation(
             BSSvRemoveOneNode(pDevice, uNodeIndex);
         }
         else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx disassoc, sta not found\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx disassoc, sta not found\n");
         }
     }
     else if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA ){
         sFrame.len = pRxPacket->cbMPDULen;
         sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
         vMgrDecodeDisassociation(&sFrame);
-        DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP disassociated me, reason=%d.\n", cpu_to_le16(*(sFrame.pwReason)));
+        DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP disassociated me, reason=%d.\n", cpu_to_le16(*(sFrame.pwReason)));
         //TODO: do something let upper layer know or
         //try to send associate packet again because of inactivity timeout
       //  if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
@@ -1761,7 +1699,7 @@ s_vMgrRxDisassociation(
              wpahdr->req_ie_len = 0;
              skb_put(pDevice->skb, sizeof(viawget_wpa_header));
              pDevice->skb->dev = pDevice->wpadev;
-	         pDevice->skb->mac_header = pDevice->skb->data;
+	     skb_reset_mac_header(pDevice->skb);
 
              pDevice->skb->pkt_type = PACKET_HOST;
              pDevice->skb->protocol = htons(ETH_P_802_2);
@@ -1780,7 +1718,6 @@ s_vMgrRxDisassociation(
 	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
      }
   #endif
-
     }
     /* else, ignore it */
 
@@ -1822,7 +1759,7 @@ s_vMgrRxDeauthentication(
             BSSvRemoveOneNode(pDevice, uNodeIndex);
         }
         else {
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Rx deauth, sta not found\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Rx deauth, sta not found\n");
         }
     }
     else {
@@ -1830,7 +1767,7 @@ s_vMgrRxDeauthentication(
             sFrame.len = pRxPacket->cbMPDULen;
             sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
             vMgrDecodeDeauthen(&sFrame);
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO  "AP deauthed me, reason=%d.\n", cpu_to_le16((*(sFrame.pwReason))));
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO  "AP deauthed me, reason=%d.\n", cpu_to_le16((*(sFrame.pwReason))));
             // TODO: update BSS list for specific BSSID if pre-authentication case
             if (IS_ETH_ADDRESS_EQUAL(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID)) {
                 if (pMgmt->eCurrState >= WMAC_STATE_AUTHPENDING) {
@@ -1849,7 +1786,7 @@ s_vMgrRxDeauthentication(
                  wpahdr->req_ie_len = 0;
                  skb_put(pDevice->skb, sizeof(viawget_wpa_header));
                  pDevice->skb->dev = pDevice->wpadev;
-                 pDevice->skb->mac_header = pDevice->skb->data;
+		 skb_reset_mac_header(pDevice->skb);
                  pDevice->skb->pkt_type = PACKET_HOST;
                  pDevice->skb->protocol = htons(ETH_P_802_2);
                  memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
@@ -1857,13 +1794,13 @@ s_vMgrRxDeauthentication(
                  pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
            };
 
-	   #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+   #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
   // if(pDevice->bWPASuppWextEnabled == TRUE)
       {
 	union iwreq_data  wrqu;
 	memset(&wrqu, 0, sizeof (wrqu));
         wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	printk("wireless_send_event--->SIOCGIWAP(disauthen)\n");
+	PRINT_K("wireless_send_event--->SIOCGIWAP(disauthen)\n");
 	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
      }
   #endif
@@ -1972,7 +1909,7 @@ s_vMgrRxBeacon(
         (sFrame.pwCapInfo == 0) ||
         (sFrame.pSSID == 0) ||
         (sFrame.pSuppRates == 0) ) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx beacon frame error\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx beacon frame error\n");
         return;
     };
 
@@ -2008,7 +1945,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
 
     pBSSList = BSSpAddrIsInBSSList((HANDLE)pDevice, sFrame.pHdr->sA3.abyAddr3, sFrame.pSSID);
     if (pBSSList == NULL) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon/insert: RxChannel = : %d\n", byCurrChannel);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon/insert: RxChannel = : %d\n", byCurrChannel);
         BSSbInsertToBSSList((HANDLE)pDevice,
                             sFrame.pHdr->sA3.abyAddr3,
                             *sFrame.pqwTimestamp,
@@ -2029,7 +1966,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
                            );
     }
     else {
-//        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"update bcn: RxChannel = : %d\n", byCurrChannel);
+//        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"update bcn: RxChannel = : %d\n", byCurrChannel);
         BSSbUpdateToBSSList((HANDLE)pDevice,
                             *sFrame.pqwTimestamp,
                             *sFrame.pwBeaconInterval,
@@ -2106,7 +2043,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
 
         if (pMgmt->sNodeDBTable[0].uInActiveCount != 0) {
             pMgmt->sNodeDBTable[0].uInActiveCount = 0;
-            //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BCN:Wake Count= [%d]\n", pMgmt->wCountToWakeUp);
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BCN:Wake Count= [%d]\n", pMgmt->wCountToWakeUp);
         }
     }
     // check if SSID the same
@@ -2195,7 +2132,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
         }
     }
 
-//    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon 2 \n");
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon 2 \n");
     // check if CF field exisit
     if (WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo)) {
         if (sFrame.pCFParms->wCFPDurRemaining > 0) {
@@ -2276,23 +2213,23 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
                 (pMgmt->bMulticastTIM && (pMgmt->byDTIMCount == 0))) {
                 pMgmt->bInTIMWake = TRUE;
                 // send out ps-poll packet
-//                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:In TIM\n");
+//                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:In TIM\n");
                 if (pMgmt->bInTIM) {
                     PSvSendPSPOLL((PSDevice)pDevice);
-//                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:PS-POLL sent..\n");
+//                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:PS-POLL sent..\n");
                 };
 
             }
             else {
                 pMgmt->bInTIMWake = FALSE;
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Not In TIM..\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Not In TIM..\n");
                 if (pDevice->bPWBitOn == FALSE) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Send Null Packet\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Send Null Packet\n");
                     if (PSbSendNullPacket(pDevice))
                         pDevice->bPWBitOn = TRUE;
                 }
                 if(PSbConsiderPowerDown(pDevice, FALSE, FALSE)) {
-                   DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Power down now...\n");
+                   DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Power down now...\n");
                 };
             }
 
@@ -2369,7 +2306,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
 
             // if other stations jointed, indicate connect to upper layer..
             if (pMgmt->eCurrState == WMAC_STATE_STARTED) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Current IBSS State: [Started]........to: [Jointed] \n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Current IBSS State: [Started]........to: [Jointed] \n");
                 pMgmt->eCurrState = WMAC_STATE_JOINTED;
                 pDevice->bLinkPass = TRUE;
                 if (netif_queue_stopped(pDevice->dev)){
@@ -2397,7 +2334,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
                                                       (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
                                                       WLAN_RATES_MAXLEN_11B);
                      // set HW beacon interval and re-synchronizing....
-                     DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rejoining to Other Adhoc group with same SSID........\n");
+                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rejoining to Other Adhoc group with same SSID........\n");
                      VNSvOutPortW(pDevice->PortOffset + MAC_REG_BI, pMgmt->wCurrBeaconPeriod);
                      CARDbUpdateTSF(pDevice, pRxPacket->byRxRate, qwTimestamp, qwLocalTSF);
                      CARDvUpdateNextTBTT(pDevice->PortOffset, qwTimestamp, pMgmt->wCurrBeaconPeriod);
@@ -2466,7 +2403,7 @@ vMgrCreateOwnIBSS(
     BYTE    abyOFDM_RATE[] = {0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
     WORD                wSuppRate;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create Basic Service Set .......\n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create Basic Service Set .......\n");
 
     if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
         if ((pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) &&
@@ -2559,7 +2496,7 @@ vMgrCreateOwnIBSS(
     }
 
     if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
-        MEMvCopy(pMgmt->abyIBSSDFSOwner, pDevice->abyCurrentNetAddr, 6);
+        memcpy(pMgmt->abyIBSSDFSOwner, pDevice->abyCurrentNetAddr, 6);
         pMgmt->byIBSSDFSRecovery = 10;
         pMgmt->eCurrMode = WMAC_MODE_IBSS_STA;
     }
@@ -2583,7 +2520,7 @@ vMgrCreateOwnIBSS(
     if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
         // AP mode BSSID = MAC addr
         memcpy(pMgmt->abyCurrBSSID, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO"AP beacon created BSSID:%02x-%02x-%02x-%02x-%02x-%02x \n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO"AP beacon created BSSID:%02x-%02x-%02x-%02x-%02x-%02x \n",
                       pMgmt->abyCurrBSSID[0],
                       pMgmt->abyCurrBSSID[1],
                       pMgmt->abyCurrBSSID[2],
@@ -2612,7 +2549,7 @@ vMgrCreateOwnIBSS(
         pMgmt->abyCurrBSSID[0] |= IEEE_ADDR_UNIVERSAL;
 
 
-        DEVICE_PRT(MSG_LEVEL_INFO, KERN_INFO"Adhoc beacon created bssid:%02x-%02x-%02x-%02x-%02x-%02x \n",
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO"Adhoc beacon created bssid:%02x-%02x-%02x-%02x-%02x-%02x \n",
                       pMgmt->abyCurrBSSID[0],
                       pMgmt->abyCurrBSSID[1],
                       pMgmt->abyCurrBSSID[2],
@@ -2743,7 +2680,7 @@ vMgrJoinBSSBegin(
 
     if (ii == MAX_BSS_NUM) {
        *pStatus = CMD_STATUS_RESOURCES;
-        DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "BSS finding:BSS list is empty.\n");
+        DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "BSS finding:BSS list is empty.\n");
        return;
     };
 
@@ -2759,11 +2696,11 @@ vMgrJoinBSSBegin(
     if (pCurr == NULL){
        *pStatus = CMD_STATUS_RESOURCES;
        pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
-       DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Scanning [%s] not found, disconnected !\n", pItemSSID->abySSID);
+       DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Scanning [%s] not found, disconnected !\n", pItemSSID->abySSID);
        return;
     };
 
-    DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP(BSS) finding:Found a AP(BSS)..\n");
+    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP(BSS) finding:Found a AP(BSS)..\n");
     if (WLAN_GET_CAP_INFO_ESS(cpu_to_le16(pCurr->wCapInfo))){
 
         if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA)||(pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)) {
@@ -2772,14 +2709,14 @@ vMgrJoinBSSBegin(
 /*
             if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
                 if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == FALSE) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
                     // encryption mode error
                     pMgmt->eCurrState = WMAC_STATE_IDLE;
                     return;
                 }
             } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
                 if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == FALSE) {
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
                     // encryption mode error
                     pMgmt->eCurrState = WMAC_STATE_IDLE;
                     return;
@@ -2866,10 +2803,10 @@ vMgrJoinBSSBegin(
             // This should only works for WPA2 BSS, and WPA2 BSS check must be done before.
             if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
                 BOOL bResult = bAdd_PMKID_Candidate((HANDLE)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj);
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate: 1(%d)\n", bResult);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate: 1(%d)\n", bResult);
                 if (bResult == FALSE) {
                     vFlush_PMKID_Candidate((HANDLE)pDevice);
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFlush_PMKID_Candidate: 4\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFlush_PMKID_Candidate: 4\n");
                     bAdd_PMKID_Candidate((HANDLE)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj);
                 }
             }
@@ -2877,11 +2814,11 @@ vMgrJoinBSSBegin(
             // Preamble type auto-switch: if AP can receive short-preamble cap,
             // we can turn on too.
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join ESS\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join ESS\n");
 
 
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"End of Join AP -- A/B/G Action\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"End of Join AP -- A/B/G Action\n");
         }
         else {
             pMgmt->eCurrState = WMAC_STATE_IDLE;
@@ -2949,7 +2886,7 @@ vMgrJoinBSSBegin(
 //            pDevice->bLinkPass = TRUE;
 //            memcpy(pDevice->abyBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN);
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join IBSS ok:%02x-%02x-%02x-%02x-%02x-%02x \n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join IBSS ok:%02x-%02x-%02x-%02x-%02x-%02x \n",
                   pMgmt->abyCurrBSSID[0],
                   pMgmt->abyCurrBSSID[1],
                   pMgmt->abyCurrBSSID[2],
@@ -3008,7 +2945,7 @@ s_vMgrSynchBSS (
                        pDevice->eEncryptionStatus,
                        &(pMgmt->byCSSPK),
                        &(pMgmt->byCSSGK)) == FALSE) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "s_bCipherMatch Fail .......\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "s_bCipherMatch Fail .......\n");
         return;
     }
 
@@ -3046,7 +2983,7 @@ s_vMgrSynchBSS (
 
     MACvReadBSSIDAddress(pDevice->PortOffset, pMgmt->abyCurrBSSID);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:set CurrBSSID address = %02x-%02x-%02x=%02x-%02x-%02x\n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:set CurrBSSID address = %02x-%02x-%02x=%02x-%02x-%02x\n",
         pMgmt->abyCurrBSSID[0],
         pMgmt->abyCurrBSSID[1],
         pMgmt->abyCurrBSSID[2],
@@ -3081,14 +3018,14 @@ s_vMgrSynchBSS (
     }
 
     if (ePhyType == PHY_TYPE_11A) {
-        MEMvCopy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesA[0], sizeof(abyCurrSuppRatesA));
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesA[0], sizeof(abyCurrSuppRatesA));
         pMgmt->abyCurrExtSuppRates[1] = 0;
     } else if (ePhyType == PHY_TYPE_11B) {
-        MEMvCopy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesB[0], sizeof(abyCurrSuppRatesB));
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesB[0], sizeof(abyCurrSuppRatesB));
         pMgmt->abyCurrExtSuppRates[1] = 0;
     } else {
-        MEMvCopy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesG[0], sizeof(abyCurrSuppRatesG));
-        MEMvCopy(pMgmt->abyCurrExtSuppRates, &abyCurrExtSuppRatesG[0], sizeof(abyCurrExtSuppRatesG));
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesG[0], sizeof(abyCurrSuppRatesG));
+        memcpy(pMgmt->abyCurrExtSuppRates, &abyCurrExtSuppRatesG[0], sizeof(abyCurrExtSuppRatesG));
     }
 
 
@@ -3110,12 +3047,12 @@ s_vMgrSynchBSS (
                                 pMgmt->abyCurrSuppRates,
                                 pMgmt->abyCurrExtSuppRates
                             ) != TRUE) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Phy Mode Fail [%d]\n", ePhyType);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Phy Mode Fail [%d]\n", ePhyType);
         return;
     }
     // set channel and clear NAV
     if (CARDbSetChannel(pMgmt->pAdapter, pCurr->uChannel) == FALSE) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Channel [%d]\n", pCurr->uChannel);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Channel [%d]\n", pCurr->uChannel);
         return;
     }
 
@@ -3128,7 +3065,7 @@ s_vMgrSynchBSS (
     }
 
     if (pDevice->byBBVGANew != pDevice->byBBVGACurrent) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RSSI[%d] NewGain[%d] OldGain[%d] \n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RSSI[%d] NewGain[%d] OldGain[%d] \n",
                         (int)pCurr->ldBmMAX, pDevice->byBBVGANew, pDevice->byBBVGACurrent);
         printk("RSSI[%d] NewGain[%d] OldGain[%d] \n",
                         (int)pCurr->ldBmMAX, pDevice->byBBVGANew, pDevice->byBBVGACurrent);
@@ -3140,7 +3077,7 @@ s_vMgrSynchBSS (
     pMgmt->uCurrChannel = pCurr->uChannel;
     pMgmt->eCurrentPHYMode = ePhyType;
     pMgmt->byERPContext = pCurr->sERP.byERP;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:Set to channel = [%d]\n", (INT)pCurr->uChannel);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:Set to channel = [%d]\n", (INT)pCurr->uChannel);
 
 
     *pStatus = CMD_STATUS_SUCCESS;
@@ -3172,22 +3109,22 @@ s_vMgrSynchBSS (
                           pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
 		    if(pCurr->abyPKType[0] == WPA_TKIP) {
      		        pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;    //TKIP
-     		        printk("Encyption_Rebuild--->ssid reset config to [WPAPSK-TKIP]\n");
+     		        PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-TKIP]\n");
 		      }
      		   else if(pCurr->abyPKType[0] == WPA_AESCCMP) {
 		        pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;    //AES
-                          printk("Encyption_Rebuild--->ssid reset config to [WPAPSK-AES]\n");
+                          PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-AES]\n");
      		     }
                	}
                else if(pCurr->bWPA2Valid == TRUE) {  //WPA2-PSK
                          pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
 		       if(pCurr->abyCSSPK[0] == WLAN_11i_CSS_TKIP) {
       		           pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;     //TKIP
-                             printk("Encyption_Rebuild--->ssid reset config to [WPA2PSK-TKIP]\n");
+                             PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-TKIP]\n");
 		       	}
       		       else if(pCurr->abyCSSPK[0] == WLAN_11i_CSS_CCMP) {
 		           pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;    //AES
-                            printk("Encyption_Rebuild--->ssid reset config to [WPA2PSK-AES]\n");
+                            PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-AES]\n");
       		       	}
                	}
               }
@@ -3438,7 +3375,7 @@ s_MgrMakeBeacon(
             pIBSSDFS = (PWLAN_IE_IBSS_DFS) pbyBuffer;
             pIBSSDFS->byElementID = WLAN_EID_IBSS_DFS;
             pIBSSDFS->len = 7;
-            MEMvCopy(   pIBSSDFS->abyDFSOwner,
+            memcpy(   pIBSSDFS->abyDFSOwner,
                         pMgmt->abyIBSSDFSOwner,
                         6);
             pIBSSDFS->byDFSRecovery = pMgmt->byIBSSDFSRecovery;
@@ -3471,7 +3408,7 @@ s_MgrMakeBeacon(
     if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
         sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
         sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-        MEMvCopy(sFrame.pExtSuppRates,
+        memcpy(sFrame.pExtSuppRates,
              pCurrExtSuppRates,
              ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
              );
@@ -3642,7 +3579,7 @@ s_MgrMakeProbeResponse(
             pIBSSDFS = (PWLAN_IE_IBSS_DFS) pbyBuffer;
             pIBSSDFS->byElementID = WLAN_EID_IBSS_DFS;
             pIBSSDFS->len = 7;
-            MEMvCopy(   pIBSSDFS->abyDFSOwner,
+            memcpy(   pIBSSDFS->abyDFSOwner,
                         pMgmt->abyIBSSDFSOwner,
                         6);
             pIBSSDFS->byDFSRecovery = pMgmt->byIBSSDFSRecovery;
@@ -3663,7 +3600,7 @@ s_MgrMakeProbeResponse(
     if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
         sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
         sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-        MEMvCopy(sFrame.pExtSuppRates,
+        memcpy(sFrame.pExtSuppRates,
              pCurrExtSuppRates,
              ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
              );
@@ -3749,7 +3686,7 @@ s_MgrMakeAssocRequest(
     pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN;
     pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
     pbyIEs = pMgmt->sAssocInfo.abyIEs;
-    MEMvCopy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+    memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
     pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN;
 
     // Copy the rate set
@@ -3768,7 +3705,7 @@ s_MgrMakeAssocRequest(
     }
 
     pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN;
-    MEMvCopy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+    memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
     pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN;
 
     // for 802.11h
@@ -3832,6 +3769,7 @@ s_MgrMakeAssocRequest(
         *pbyRSN++=0x01;
         *pbyRSN++=0x00;
         *pbyRSN++=0x00;
+
         *pbyRSN++=0x50;
         *pbyRSN++=0xf2;
         if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) {
@@ -3843,16 +3781,19 @@ s_MgrMakeAssocRequest(
         else {
             *pbyRSN++=WPA_NONE;
         }
+
         sFrame.pRSNWPA->len +=6;
 
         // RSN Capabilites
+
         *pbyRSN++=0x00;
         *pbyRSN++=0x00;
         sFrame.pRSNWPA->len +=2;
+
         sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
         // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
         pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
-        MEMvCopy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
+        memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
         pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
 
     } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
@@ -3914,7 +3855,7 @@ s_MgrMakeAssocRequest(
 
         // RSN Capabilites
         if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
-            MEMvCopy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+            memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
         } else {
             sFrame.pRSN->abyRSN[16] = 0;
             sFrame.pRSN->abyRSN[17] = 0;
@@ -3928,9 +3869,9 @@ s_MgrMakeAssocRequest(
             *pwPMKID = 0;            // Initialize PMKID count
             pbyRSN += 2;             // Point to PMKID list
             for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
-                if (MEMEqualMemory(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                if ( !memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
                     (*pwPMKID) ++;
-                    MEMvCopy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
+                    memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
                     pbyRSN += 16;
                 }
             }
@@ -3942,7 +3883,7 @@ s_MgrMakeAssocRequest(
         sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN;
         // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
         pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN;
-        MEMvCopy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
+        memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
         pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN;
     }
 
@@ -4024,7 +3965,7 @@ s_MgrMakeReAssocRequest(
     pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN;
     pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
     pbyIEs = pMgmt->sAssocInfo.abyIEs;
-    MEMvCopy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+    memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
     pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN;
 
     /* Copy the rate set */
@@ -4041,7 +3982,7 @@ s_MgrMakeReAssocRequest(
     }
 
     pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN;
-    MEMvCopy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+    memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
     pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN;
 
     if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
@@ -4087,6 +4028,7 @@ s_MgrMakeReAssocRequest(
         *pbyRSN++=0x01;
         *pbyRSN++=0x00;
         *pbyRSN++=0x00;
+
         *pbyRSN++=0x50;
         *pbyRSN++=0xf2;
         if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) {
@@ -4096,16 +4038,18 @@ s_MgrMakeReAssocRequest(
         } else {
             *pbyRSN++=WPA_NONE;
         }
+
         sFrame.pRSNWPA->len +=6;
 
         // RSN Capabilites
         *pbyRSN++=0x00;
         *pbyRSN++=0x00;
         sFrame.pRSNWPA->len +=2;
+
         sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
         // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
         pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
-        MEMvCopy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
+        memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
         pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
 
     } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
@@ -4167,7 +4111,7 @@ s_MgrMakeReAssocRequest(
 
         // RSN Capabilites
         if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
-            MEMvCopy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+            memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
         } else {
             sFrame.pRSN->abyRSN[16] = 0;
             sFrame.pRSN->abyRSN[17] = 0;
@@ -4181,9 +4125,9 @@ s_MgrMakeReAssocRequest(
             *pwPMKID = 0;            // Initialize PMKID count
             pbyRSN += 2;             // Point to PMKID list
             for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
-                if (MEMEqualMemory(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                if ( !memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
                     (*pwPMKID) ++;
-                    MEMvCopy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
+                    memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
                     pbyRSN += 16;
                 }
             }
@@ -4195,7 +4139,7 @@ s_MgrMakeReAssocRequest(
         sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN;
         // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
         pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN;
-        MEMvCopy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
+        memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
         pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN;
     }
 
@@ -4269,7 +4213,7 @@ s_MgrMakeAssocResponse(
     if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
         sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
         sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-        MEMvCopy(sFrame.pExtSuppRates,
+        memcpy(sFrame.pExtSuppRates,
              pCurrExtSuppRates,
              ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
              );
@@ -4343,7 +4287,7 @@ s_MgrMakeReAssocResponse(
     if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
         sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
         sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-        MEMvCopy(sFrame.pExtSuppRates,
+        memcpy(sFrame.pExtSuppRates,
              pCurrExtSuppRates,
              ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
              );
@@ -4395,13 +4339,13 @@ s_vMgrRxProbeResponse(
         (sFrame.pwCapInfo == 0) ||
         (sFrame.pSSID == 0) ||
         (sFrame.pSuppRates == 0)) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe resp:Fail addr:[%p] \n", pRxPacket->p80211Header);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe resp:Fail addr:[%p] \n", pRxPacket->p80211Header);
         DBG_PORT80(0xCC);
         return;
     };
 
     if(sFrame.pSSID->len == 0)
-       DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx Probe resp: SSID len = 0 \n");
+       DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx Probe resp: SSID len = 0 \n");
 
     if (sFrame.pDSParms != 0) {
         if (byCurrChannel > CB_MAX_CHANNEL_24G) {
@@ -4457,7 +4401,7 @@ if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
                            );
     }
     else {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Probe resp/insert: RxChannel = : %d\n", byCurrChannel);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Probe resp/insert: RxChannel = : %d\n", byCurrChannel);
         BSSbInsertToBSSList((HANDLE)pDevice,
                             sFrame.pHdr->sA3.abyAddr3,
                             *sFrame.pqwTimestamp,
@@ -4517,7 +4461,7 @@ s_vMgrRxProbeRequest(
         sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
         vMgrDecodeProbeRequest(&sFrame);
 /*
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request rx:MAC addr:%02x-%02x-%02x=%02x-%02x-%02x \n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request rx:MAC addr:%02x-%02x-%02x=%02x-%02x-%02x \n",
                   sFrame.pHdr->sA3.abyAddr2[0],
                   sFrame.pHdr->sA3.abyAddr2[1],
                   sFrame.pHdr->sA3.abyAddr2[2],
@@ -4560,10 +4504,10 @@ s_vMgrRxProbeRequest(
             /* send the frame */
             Status = csMgmt_xmit(pDevice, pTxPacket);
             if (Status != CMD_STATUS_PENDING) {
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx failed\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx failed\n");
             }
             else {
-//                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx sending..\n");
+//                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx sending..\n");
             }
         }
     }
@@ -4613,7 +4557,7 @@ vMgrRxManagePacket(
 
         case WLAN_FSTYPE_ASSOCREQ:
             // Frame Clase = 2
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocreq\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocreq\n");
             if (eNodeState < NODE_AUTH) {
                 // send deauth notification
                 // reason = (6) class 2 received from nonauth sta
@@ -4623,7 +4567,7 @@ vMgrRxManagePacket(
                                      (6),
                                      &Status
                                      );
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 1\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 1\n");
             }
             else {
                 s_vMgrRxAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex);
@@ -4632,14 +4576,14 @@ vMgrRxManagePacket(
 
         case WLAN_FSTYPE_ASSOCRESP:
             // Frame Clase = 2
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp1\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp1\n");
             s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, FALSE);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp2\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp2\n");
             break;
 
         case WLAN_FSTYPE_REASSOCREQ:
             // Frame Clase = 2
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocreq\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocreq\n");
             // Todo: reassoc
             if (eNodeState < NODE_AUTH) {
                 // send deauth notification
@@ -4650,7 +4594,7 @@ vMgrRxManagePacket(
                                      (6),
                                      &Status
                                      );
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 2\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 2\n");
 
             }
             s_vMgrRxReAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex);
@@ -4658,26 +4602,26 @@ vMgrRxManagePacket(
 
         case WLAN_FSTYPE_REASSOCRESP:
             // Frame Clase = 2
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocresp\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocresp\n");
             s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, TRUE);
             break;
 
         case WLAN_FSTYPE_PROBEREQ:
             // Frame Clase = 0
-            //DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx probereq\n");
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx probereq\n");
             s_vMgrRxProbeRequest(pDevice, pMgmt, pRxPacket);
             break;
 
         case WLAN_FSTYPE_PROBERESP:
             // Frame Clase = 0
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx proberesp\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx proberesp\n");
 
             s_vMgrRxProbeResponse(pDevice, pMgmt, pRxPacket);
             break;
 
         case WLAN_FSTYPE_BEACON:
             // Frame Clase = 0
-            // DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx beacon\n");
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx beacon\n");
             if (pMgmt->eScanState != WMAC_NO_SCANNING) {
                 bInScan = TRUE;
             };
@@ -4686,12 +4630,12 @@ vMgrRxManagePacket(
 
         case WLAN_FSTYPE_ATIM:
             // Frame Clase = 1
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx atim\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx atim\n");
             break;
 
         case WLAN_FSTYPE_DISASSOC:
             // Frame Clase = 2
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx disassoc\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx disassoc\n");
             if (eNodeState < NODE_AUTH) {
                 // send deauth notification
                 // reason = (6) class 2 received from nonauth sta
@@ -4701,25 +4645,25 @@ vMgrRxManagePacket(
                                      (6),
                                      &Status
                                      );
-                DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 3\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 3\n");
             }
             s_vMgrRxDisassociation(pDevice, pMgmt, pRxPacket);
             break;
 
         case WLAN_FSTYPE_AUTHEN:
             // Frame Clase = 1
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO  "rx authen\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO  "rx authen\n");
             s_vMgrRxAuthentication(pDevice, pMgmt, pRxPacket);
             break;
 
         case WLAN_FSTYPE_DEAUTHEN:
             // Frame Clase = 1
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx deauthen\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx deauthen\n");
             s_vMgrRxDeauthentication(pDevice, pMgmt, pRxPacket);
             break;
 
         default:
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx unknown mgmt\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx unknown mgmt\n");
     }
 
     return;
@@ -4802,46 +4746,46 @@ s_vMgrLogStatus(
 {
     switch( wStatus ){
         case WLAN_MGMT_STATUS_UNSPEC_FAILURE:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Unspecified error.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Unspecified error.\n");
             break;
         case WLAN_MGMT_STATUS_CAPS_UNSUPPORTED:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Can't support all requested capabilities.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Can't support all requested capabilities.\n");
             break;
         case WLAN_MGMT_STATUS_REASSOC_NO_ASSOC:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Reassoc denied, can't confirm original Association.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Reassoc denied, can't confirm original Association.\n");
             break;
         case WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, undefine in spec\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, undefine in spec\n");
             break;
         case WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Peer doesn't support authen algorithm.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Peer doesn't support authen algorithm.\n");
             break;
         case WLAN_MGMT_STATUS_RX_AUTH_NOSEQ:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen frame received out of sequence.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen frame received out of sequence.\n");
             break;
         case WLAN_MGMT_STATUS_CHALLENGE_FAIL:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, challenge  failure.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, challenge  failure.\n");
             break;
         case WLAN_MGMT_STATUS_AUTH_TIMEOUT:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, timeout waiting for next frame.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, timeout waiting for next frame.\n");
             break;
         case WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, AP too busy.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, AP too busy.\n");
             break;
         case WLAN_MGMT_STATUS_ASSOC_DENIED_RATES:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we haven't enough basic rates.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we haven't enough basic rates.\n");
             break;
         case WLAN_MGMT_STATUS_ASSOC_DENIED_SHORTPREAMBLE:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support short preamble.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support short preamble.\n");
             break;
         case WLAN_MGMT_STATUS_ASSOC_DENIED_PBCC:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support PBCC.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support PBCC.\n");
             break;
         case WLAN_MGMT_STATUS_ASSOC_DENIED_AGILITY:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support channel agility.\n");
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support channel agility.\n");
             break;
         default:
-            DEVICE_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Unknown status code %d.\n", wStatus);
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Unknown status code %d.\n", wStatus);
             break;
     }
 }
@@ -4874,7 +4818,7 @@ bAdd_PMKID_Candidate (
     PPMKID_CANDIDATE pCandidateList;
     UINT             ii = 0;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
 
     if ((pDevice == NULL) || (pbyBSSID == NULL) || (psRSNCapObj == NULL))
         return FALSE;
@@ -4887,7 +4831,7 @@ bAdd_PMKID_Candidate (
     // Update Old Candidate
     for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) {
         pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii];
-        if (MEMEqualMemory(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN)) {
+        if ( !memcmp(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN)) {
             if ((psRSNCapObj->bRSNCapExist == TRUE) && (psRSNCapObj->wRSNCap & BIT0)) {
                 pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
             } else {
@@ -4904,9 +4848,9 @@ bAdd_PMKID_Candidate (
     } else {
         pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
     }
-    MEMvCopy(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN);
+    memcpy(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN);
     pDevice->gsPMKIDCandidate.NumCandidates++;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
     return TRUE;
 }
 
@@ -4934,7 +4878,7 @@ vFlush_PMKID_Candidate (
     if (pDevice == NULL)
         return;
 
-    ZERO_MEMORY(&pDevice->gsPMKIDCandidate, sizeof(SPMKIDCandidateEvent));
+    memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent));
 }
 
 static BOOL
@@ -4953,7 +4897,6 @@ s_bCipherMatch (
         return FALSE;
 
     // check cap. of BSS
-
     if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
          (EncStatus == Ndis802_11Encryption1Enabled)) {
         // default is WEP only
@@ -4962,8 +4905,8 @@ s_bCipherMatch (
 
     if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
         (pBSSNode->bWPA2Valid == TRUE) &&
+          //20080123-01,<Add> by Einsn Liu
         ((EncStatus == Ndis802_11Encryption3Enabled)||(EncStatus == Ndis802_11Encryption2Enabled))) {
-
         //WPA2
         // check Group Key Cipher
         if ((pBSSNode->byCSSGK == WLAN_11i_CSS_WEP40) ||
@@ -4993,10 +4936,10 @@ s_bCipherMatch (
                 i = pBSSNode->wCSSPKCount;
             }
         }
+
     } else if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
                 (pBSSNode->bWPAValid == TRUE) &&
-                ((EncStatus == Ndis802_11Encryption3Enabled)||(EncStatus == Ndis802_11Encryption2Enabled))) {
-
+                ((EncStatus == Ndis802_11Encryption3Enabled) || (EncStatus == Ndis802_11Encryption2Enabled))) {
         //WPA
         // check Group Key Cipher
         if ((pBSSNode->byGKType == WPA_WEP40) ||
@@ -5024,11 +4967,12 @@ s_bCipherMatch (
         }
     }
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%d, %d, %d, %d, EncStatus:%d\n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%d, %d, %d, %d, EncStatus:%d\n",
         byMulticastCipher, byCipherMask, pBSSNode->bWPAValid, pBSSNode->bWPA2Valid, EncStatus);
 
     // mask our cap. with BSS
     if (EncStatus == Ndis802_11Encryption1Enabled) {
+
         // For supporting Cisco migration mode, don't care pairwise key cipher
         if ((byMulticastCipher == KEY_CTL_WEP) &&
             (byCipherMask == 0)) {
diff --git a/drivers/staging/vt6655/wmgr.h b/drivers/staging/vt6655/wmgr.h
index 5b526ab2d91..1c1f2ea5782 100644
--- a/drivers/staging/vt6655/wmgr.h
+++ b/drivers/staging/vt6655/wmgr.h
@@ -31,36 +31,17 @@
  *
  */
 
-
 #ifndef __WMGR_H__
 #define __WMGR_H__
 
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__WCMD_H__)
 #include "wcmd.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__CARD_H__)
-#include "card.h"
-#endif
-#if !defined(__WPA2_H__)
 #include "wpa2.h"
-#endif
-#if !defined(__VNTWIFI_H__)
 #include "vntwifi.h"
-#endif
-
-
+#include "card.h"
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -143,7 +124,7 @@ typedef struct tagSAssocInfo {
     // store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION
     ULONG                                   RequestIELength;
     BYTE                                    abyReqIEs[WLAN_BEACON_FR_MAXLEN];
-} SAssocInfo, DEF* PSAssocInfo;
+} SAssocInfo, *PSAssocInfo;
 //---
 
 
@@ -246,7 +227,7 @@ typedef struct tagSTxMgmtPacket {
     UINT                cbMPDULen;
     UINT                cbPayloadLen;
 
-} STxMgmtPacket, DEF* PSTxMgmtPacket;
+} STxMgmtPacket, *PSTxMgmtPacket;
 
 
 // Rx Managment Packet descriptor
@@ -261,7 +242,7 @@ typedef struct tagSRxMgmtPacket {
     BYTE                byRxRate;
     BYTE                byRxChannel;
 
-} SRxMgmtPacket, DEF* PSRxMgmtPacket;
+} SRxMgmtPacket, *PSRxMgmtPacket;
 
 
 
@@ -356,11 +337,11 @@ typedef struct tagSMgmtObject
     BOOL                    bRxBeaconInTBTTWake;
     BYTE                    abyPSTxMap[MAX_NODE_NUM + 1];
 
-    // managment command related
+    // management command related
     UINT                    uCmdBusy;
     UINT                    uCmdHostAPBusy;
 
-    // managment packet pool
+    // management packet pool
     PBYTE                   pbyMgmtPacketPool;
     BYTE                    byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
 
@@ -409,7 +390,7 @@ typedef struct tagSMgmtObject
 
     struct sk_buff  skb;
 
-} SMgmtObject, DEF *PSMgmtObject;
+} SMgmtObject, *PSMgmtObject;
 
 
 /*---------------------  Export Macros ------------------------------*/
diff --git a/drivers/staging/vt6655/wpa.c b/drivers/staging/vt6655/wpa.c
index 8b4e7fc31ef..f92d33ffe77 100644
--- a/drivers/staging/vt6655/wpa.c
+++ b/drivers/staging/vt6655/wpa.c
@@ -32,38 +32,15 @@
  *
  */
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__TMACRO_H__)
 #include "tmacro.h"
-#endif
-#if !defined(__TETHER_H__)
 #include "tether.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__WPA_H__)
 #include "wpa.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-
 
 /*---------------------  Static Variables  --------------------------*/
 static int          msglevel                =MSG_LEVEL_INFO;
@@ -139,47 +116,47 @@ WPA_ParseRSN (
 
     WPA_ClearRSN(pBSSList);
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA_ParseRSN: [%d]\n", pRSN->len);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA_ParseRSN: [%d]\n", pRSN->len);
 
     // information element header makes sense
     if ((pRSN->len >= 6) // oui1(4)+ver(2)
-         && (pRSN->byElementID == WLAN_EID_RSN_WPA) && MEMEqualMemory(pRSN->abyOUI, abyOUI01, 4)
+         && (pRSN->byElementID == WLAN_EID_RSN_WPA) &&  !memcmp(pRSN->abyOUI, abyOUI01, 4)
          && (pRSN->wVersion == 1)) {
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal RSN\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal RSN\n");
         // update each variable if pRSN is long enough to contain the variable
         if (pRSN->len >= 10) //oui1(4)+ver(2)+GKSuite(4)
         {
-            if (MEMEqualMemory(pRSN->abyMulticast, abyOUI01, 4))
+            if ( !memcmp(pRSN->abyMulticast, abyOUI01, 4))
                 pBSSList->byGKType = WPA_WEP40;
-            else if (MEMEqualMemory(pRSN->abyMulticast, abyOUI02, 4))
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI02, 4))
                 pBSSList->byGKType = WPA_TKIP;
-            else if (MEMEqualMemory(pRSN->abyMulticast, abyOUI03, 4))
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI03, 4))
                 pBSSList->byGKType = WPA_AESWRAP;
-            else if (MEMEqualMemory(pRSN->abyMulticast, abyOUI04, 4))
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI04, 4))
                 pBSSList->byGKType = WPA_AESCCMP;
-            else if (MEMEqualMemory(pRSN->abyMulticast, abyOUI05, 4))
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI05, 4))
                 pBSSList->byGKType = WPA_WEP104;
             else
                 // any vendor checks here
                 pBSSList->byGKType = WPA_NONE;
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"byGKType: %x\n", pBSSList->byGKType);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"byGKType: %x\n", pBSSList->byGKType);
         }
 
         if (pRSN->len >= 12) //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)
         {
             j = 0;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d, sizeof(pBSSList->abyPKType): %d\n", pRSN->wPKCount, sizeof(pBSSList->abyPKType));
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d, sizeof(pBSSList->abyPKType): %ld\n", pRSN->wPKCount, sizeof(pBSSList->abyPKType));
             for(i = 0; (i < pRSN->wPKCount) && (j < sizeof(pBSSList->abyPKType)/sizeof(BYTE)); i++) {
                 if(pRSN->len >= 12+i*4+4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*i)
-                    if (MEMEqualMemory(pRSN->PKSList[i].abyOUI, abyOUI00, 4))
+                    if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI00, 4))
                         pBSSList->abyPKType[j++] = WPA_NONE;
-                    else if (MEMEqualMemory(pRSN->PKSList[i].abyOUI, abyOUI02, 4))
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI02, 4))
                         pBSSList->abyPKType[j++] = WPA_TKIP;
-                    else if (MEMEqualMemory(pRSN->PKSList[i].abyOUI, abyOUI03, 4))
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI03, 4))
                         pBSSList->abyPKType[j++] = WPA_AESWRAP;
-                    else if (MEMEqualMemory(pRSN->PKSList[i].abyOUI, abyOUI04, 4))
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI04, 4))
                         pBSSList->abyPKType[j++] = WPA_AESCCMP;
                     else
                         // any vendor checks here
@@ -190,24 +167,24 @@ WPA_ParseRSN (
                 //DBG_PRN_GRP14(("abyPKType[%d]: %X\n", j-1, pBSSList->abyPKType[j-1]));
             } //for
             pBSSList->wPKCount = (WORD)j;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d\n", pBSSList->wPKCount);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d\n", pBSSList->wPKCount);
         }
 
         m = pRSN->wPKCount;
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"m: %d\n", m);
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"14+m*4: %d\n", 14+m*4);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"m: %d\n", m);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"14+m*4: %d\n", 14+m*4);
 
         if (pRSN->len >= 14+m*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)
             // overlay IE_RSN_Auth structure into correct place
             pIE_RSN_Auth = (PWLAN_IE_RSN_AUTH) pRSN->PKSList[m].abyOUI;
             j = 0;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d, sizeof(pBSSList->abyAuthType): %d\n",
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d, sizeof(pBSSList->abyAuthType): %ld\n",
                           pIE_RSN_Auth->wAuthCount, sizeof(pBSSList->abyAuthType));
             for(i = 0; (i < pIE_RSN_Auth->wAuthCount) && (j < sizeof(pBSSList->abyAuthType)/sizeof(BYTE)); i++) {
                 if(pRSN->len >= 14+4+(m+i)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*i)
-                    if (MEMEqualMemory(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI01, 4))
+                    if ( !memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI01, 4))
                         pBSSList->abyAuthType[j++] = WPA_AUTH_IEEE802_1X;
-                    else if (MEMEqualMemory(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI02, 4))
+                    else if ( !memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI02, 4))
                         pBSSList->abyAuthType[j++] = WPA_AUTH_PSK;
                     else
                     // any vendor checks here
@@ -219,15 +196,15 @@ WPA_ParseRSN (
             }
             if(j > 0)
                 pBSSList->wAuthCount = (WORD)j;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d\n", pBSSList->wAuthCount);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d\n", pBSSList->wAuthCount);
         }
 
         if (pIE_RSN_Auth != NULL) {
 
             n = pIE_RSN_Auth->wAuthCount;
 
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"n: %d\n", n);
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"14+4+(m+n)*4: %d\n", 14+4+(m+n)*4);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"n: %d\n", n);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"14+4+(m+n)*4: %d\n", 14+4+(m+n)*4);
 
             if(pRSN->len+2 >= 14+4+(m+n)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*n)+Cap(2)
                 pbyCaps = (PBYTE)pIE_RSN_Auth->AuthKSList[n].abyOUI;
@@ -329,7 +306,7 @@ WPAb_Is_RSN (
         return FALSE;
 
     if ((pRSN->len >= 6) && // oui1(4)+ver(2)
-        (pRSN->byElementID == WLAN_EID_RSN_WPA) && MEMEqualMemory(pRSN->abyOUI, abyOUI01, 4) &&
+        (pRSN->byElementID == WLAN_EID_RSN_WPA) &&  !memcmp(pRSN->abyOUI, abyOUI01, 4) &&
         (pRSN->wVersion == 1)) {
         return TRUE;
     }
diff --git a/drivers/staging/vt6655/wpa.h b/drivers/staging/vt6655/wpa.h
index 8000a37c6fc..9d9ce01d0c6 100644
--- a/drivers/staging/vt6655/wpa.h
+++ b/drivers/staging/vt6655/wpa.h
@@ -31,14 +31,8 @@
 #ifndef __WPA_H__
 #define __WPA_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -63,9 +57,6 @@
 
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 VOID
 WPA_ClearRSN(
@@ -90,9 +81,4 @@ WPAb_Is_RSN(
     IN PWLAN_IE_RSN_EXT pRSN
     );
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __WPA_H__
diff --git a/drivers/staging/vt6655/wpa2.c b/drivers/staging/vt6655/wpa2.c
index e2fdb331069..931b6bd360e 100644
--- a/drivers/staging/vt6655/wpa2.c
+++ b/drivers/staging/vt6655/wpa2.c
@@ -30,19 +30,10 @@
  * Date: Oct. 4, 2004
  *
  */
-#if !defined(__WPA2_H__)
+
 #include "wpa2.h"
-#endif
-#if !defined(__UMEM_H__)
-#include "umem.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-
 
 /*---------------------  Static Definitions -------------------------*/
 static int          msglevel                =MSG_LEVEL_INFO;
@@ -127,7 +118,7 @@ WPA2vParseRSN (
     PBYTE               pbyOUI;
     BOOL                bUseGK = FALSE;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA2_ParseRSN: [%d]\n", pRSN->len);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA2_ParseRSN: [%d]\n", pRSN->len);
 
     WPA2_ClearRSN(pBSSNode);
 
@@ -147,25 +138,25 @@ WPA2vParseRSN (
     if ((pRSN->byElementID == WLAN_EID_RSN) &&
         (pRSN->wVersion == 1)) {
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal 802.11i RSN\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal 802.11i RSN\n");
 
         pbyOUI = &(pRSN->abyRSN[0]);
-        if (MEMEqualMemory(pbyOUI, abyOUIWEP40, 4))
+        if ( !memcmp(pbyOUI, abyOUIWEP40, 4))
             pBSSNode->byCSSGK = WLAN_11i_CSS_WEP40;
-        else if (MEMEqualMemory(pbyOUI, abyOUITKIP, 4))
+        else if ( !memcmp(pbyOUI, abyOUITKIP, 4))
             pBSSNode->byCSSGK = WLAN_11i_CSS_TKIP;
-        else if (MEMEqualMemory(pbyOUI, abyOUICCMP, 4))
+        else if ( !memcmp(pbyOUI, abyOUICCMP, 4))
             pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
-        else if (MEMEqualMemory(pbyOUI, abyOUIWEP104, 4))
+        else if ( !memcmp(pbyOUI, abyOUIWEP104, 4))
             pBSSNode->byCSSGK = WLAN_11i_CSS_WEP104;
-        else if (MEMEqualMemory(pbyOUI, abyOUIGK, 4)) {
+        else if ( !memcmp(pbyOUI, abyOUIGK, 4)) {
             // invalid CSS, P802.11i/D10.0, p32
             return;
         } else
             // any vendor checks here
             pBSSNode->byCSSGK = WLAN_11i_CSS_UNKNOWN;
 
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"802.11i CSS: %X\n", pBSSNode->byCSSGK);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"802.11i CSS: %X\n", pBSSNode->byCSSGK);
 
         if (pRSN->len == 6) {
             pBSSNode->bWPA2Valid = TRUE;
@@ -180,26 +171,26 @@ WPA2vParseRSN (
             for (i = 0; (i < pBSSNode->wCSSPKCount) && (j < sizeof(pBSSNode->abyCSSPK)/sizeof(BYTE)); i++) {
 
                 if (pRSN->len >= 8+i*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*i)
-                    if (MEMEqualMemory(pbyOUI, abyOUIGK, 4)) {
+                    if ( !memcmp(pbyOUI, abyOUIGK, 4)) {
                         pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_USE_GROUP;
                         bUseGK = TRUE;
-                    } else if (MEMEqualMemory(pbyOUI, abyOUIWEP40, 4)) {
+                    } else if ( !memcmp(pbyOUI, abyOUIWEP40, 4)) {
                         // Invialid CSS, continue to parsing
-                    } else if (MEMEqualMemory(pbyOUI, abyOUITKIP, 4)) {
+                    } else if ( !memcmp(pbyOUI, abyOUITKIP, 4)) {
                         if (pBSSNode->byCSSGK != WLAN_11i_CSS_CCMP)
                             pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_TKIP;
                         else
                             ; // Invialid CSS, continue to parsing
-                    } else if (MEMEqualMemory(pbyOUI, abyOUICCMP, 4)) {
+                    } else if ( !memcmp(pbyOUI, abyOUICCMP, 4)) {
                         pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_CCMP;
-                    } else if (MEMEqualMemory(pbyOUI, abyOUIWEP104, 4)) {
+                    } else if ( !memcmp(pbyOUI, abyOUIWEP104, 4)) {
                         // Invialid CSS, continue to parsing
                     } else {
                         // any vendor checks here
                         pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_UNKNOWN;
                     }
                     pbyOUI += 4;
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyCSSPK[%d]: %X\n", j-1, pBSSNode->abyCSSPK[j-1]);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyCSSPK[%d]: %X\n", j-1, pBSSNode->abyCSSPK[j-1]);
                 } else
                     break;
             } //for
@@ -219,7 +210,7 @@ WPA2vParseRSN (
                 return;
             }
             pBSSNode->wCSSPKCount = (WORD)j;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wCSSPKCount: %d\n", pBSSNode->wCSSPKCount);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wCSSPKCount: %d\n", pBSSNode->wCSSPKCount);
         }
 
         m = *((PWORD) &(pRSN->abyRSN[4]));
@@ -230,19 +221,19 @@ WPA2vParseRSN (
             pbyOUI = &(pRSN->abyRSN[8+4*m]);
             for (i = 0; (i < pBSSNode->wAKMSSAuthCount) && (j < sizeof(pBSSNode->abyAKMSSAuthType)/sizeof(BYTE)); i++) {
                 if (pRSN->len >= 10+(m+i)*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSS(2)+AKS(4*i)
-                    if (MEMEqualMemory(pbyOUI, abyOUI8021X, 4))
+                    if ( !memcmp(pbyOUI, abyOUI8021X, 4))
                         pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_802_1X;
-                    else if (MEMEqualMemory(pbyOUI, abyOUIPSK, 4))
+                    else if ( !memcmp(pbyOUI, abyOUIPSK, 4))
                         pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_PSK;
                     else
                         // any vendor checks here
                         pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_UNKNOWN;
-                    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyAKMSSAuthType[%d]: %X\n", j-1, pBSSNode->abyAKMSSAuthType[j-1]);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyAKMSSAuthType[%d]: %X\n", j-1, pBSSNode->abyAKMSSAuthType[j-1]);
                 } else
                     break;
             }
             pBSSNode->wAKMSSAuthCount = (WORD)j;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAKMSSAuthCount: %d\n", pBSSNode->wAKMSSAuthCount);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAKMSSAuthCount: %d\n", pBSSNode->wAKMSSAuthCount);
 
             n = *((PWORD) &(pRSN->abyRSN[6+4*m]));;
             if (pRSN->len >= 12+4*m+4*n) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSSCnt(2)+AKMSS(4*n)+Cap(2)
@@ -340,7 +331,7 @@ WPA2uSetIEs(
 
         // RSN Capabilites
         if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
-            MEMvCopy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+            memcpy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
         } else {
             pRSNIEs->abyRSN[16] = 0;
             pRSNIEs->abyRSN[17] = 0;
@@ -355,9 +346,9 @@ WPA2uSetIEs(
             *pwPMKID = 0;                               // Initialize PMKID count
             pbyBuffer = &pRSNIEs->abyRSN[20];           // Point to PMKID list
             for (ii = 0; ii < pMgmt->gsPMKIDCache.BSSIDInfoCount; ii++) {
-                if (MEMEqualMemory(&pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyBSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                if ( !memcmp(&pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyBSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
                     (*pwPMKID) ++;
-                    MEMvCopy(pbyBuffer, pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyPMKID, 16);
+                    memcpy(pbyBuffer, pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyPMKID, 16);
                     pbyBuffer += 16;
                 }
             }
diff --git a/drivers/staging/vt6655/wpa2.h b/drivers/staging/vt6655/wpa2.h
index bda045b313b..e553b386900 100644
--- a/drivers/staging/vt6655/wpa2.h
+++ b/drivers/staging/vt6655/wpa2.h
@@ -31,26 +31,13 @@
 #ifndef __WPA2_H__
 #define __WPA2_H__
 
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-#if !defined(__80211MGR_H__)
 #include "80211mgr.h"
-#endif
-#if !defined(__80211HDR_H__)
 #include "80211hdr.h"
-#endif
-#if !defined(__BSSDB_H__)
 #include "bssdb.h"
-#endif
-#if !defined(__VNTWIFI_H__)
-#include "vntwifi.h"
-#endif
-
-
 
 /*---------------------  Export Definitions -------------------------*/
+#define MAX_PMKID_CACHE         16
 
 typedef struct tagsPMKIDInfo {
     BYTE    abyBSSID[6];
@@ -70,9 +57,6 @@ typedef struct tagSPMKIDCache {
 /*---------------------  Export Types  ------------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
 
 VOID
 WPA2_ClearRSN (
@@ -91,10 +75,4 @@ WPA2uSetIEs(
     OUT PWLAN_IE_RSN pRSNIEs
     );
 
-
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
 #endif // __WPA2_H__
diff --git a/drivers/staging/vt6655/wpactl.c b/drivers/staging/vt6655/wpactl.c
index cc4f0adb963..574e0b0a9c2 100644
--- a/drivers/staging/vt6655/wpactl.c
+++ b/drivers/staging/vt6655/wpactl.c
@@ -16,6 +16,7 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
+ *
  * File: wpactl.c
  *
  * Purpose: handle wpa supplicant ioctl input/out functions
@@ -30,32 +31,14 @@
  *
  */
 
-
-#if !defined(__WPACTL_H__)
 #include "wpactl.h"
-#endif
-#if !defined(__KEY_H__)
 #include "key.h"
-#endif
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-#if !defined(__WMGR_H__)
 #include "wmgr.h"
-#endif
-#if !defined(__IOCMD_H__)
 #include "iocmd.h"
-#endif
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
-#endif
-//2008-0717-05, <Add> by James
-#if !defined(__RF_H__)
 #include "rf.h"
-#endif
 
 /*---------------------  Static Definitions -------------------------*/
 
@@ -79,8 +62,6 @@ static int          msglevel                =MSG_LEVEL_INFO;
 
 
 /*---------------------  Export Variables  --------------------------*/
-
-
 static void wpadev_setup(struct net_device *dev)
 {
 	dev->type               = ARPHRD_IEEE80211;
@@ -94,8 +75,6 @@ static void wpadev_setup(struct net_device *dev)
 	dev->flags              = IFF_BROADCAST|IFF_MULTICAST;
 }
 
-
-
 /*
  * Description:
  *      register netdev for wpa supplicant deamon
@@ -122,7 +101,6 @@ static int wpa_init_wpadev(PSDevice pDevice)
 
     wpadev_priv = netdev_priv(pDevice->wpadev);
     *wpadev_priv = *pDevice;
-
 	memcpy(pDevice->wpadev->dev_addr, dev->dev_addr, U_ETHER_ADDR_LEN);
          pDevice->wpadev->base_addr = dev->base_addr;
 	pDevice->wpadev->irq = dev->irq;
@@ -130,7 +108,7 @@ static int wpa_init_wpadev(PSDevice pDevice)
 	pDevice->wpadev->mem_end = dev->mem_end;
 	ret = register_netdev(pDevice->wpadev);
 	if (ret) {
-		DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdev(WPA) failed!\n",
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdev(WPA) failed!\n",
 		       dev->name);
 		free_netdev(pDevice->wpadev);
 		return -1;
@@ -142,7 +120,7 @@ static int wpa_init_wpadev(PSDevice pDevice)
 		    return -ENOMEM;
     }
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdev %s for WPA management\n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdev %s for WPA management\n",
 	       dev->name, pDevice->wpadev->name);
 
 	return 0;
@@ -164,14 +142,13 @@ static int wpa_init_wpadev(PSDevice pDevice)
 
 static int wpa_release_wpadev(PSDevice pDevice)
 {
-
     if (pDevice->skb) {
         dev_kfree_skb(pDevice->skb);
         pDevice->skb = NULL;
     }
 
     if (pDevice->wpadev) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
 	       pDevice->dev->name, pDevice->wpadev->name);
 	unregister_netdev(pDevice->wpadev);
 	free_netdev(pDevice->wpadev);
@@ -201,8 +178,6 @@ static int wpa_release_wpadev(PSDevice pDevice)
 
 int wpa_set_wpadev(PSDevice pDevice, int val)
 {
-
-
 	if (val)
 		return wpa_init_wpadev(pDevice);
 	else
@@ -224,9 +199,9 @@ int wpa_set_wpadev(PSDevice pDevice, int val)
  *
  */
 
-int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel)
+ int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel)
 {
- struct viawget_wpa_param *param=ctx;
+    struct viawget_wpa_param *param=ctx;
     PSMgmtObject pMgmt = pDevice->pMgmt;
     DWORD   dwKeyIndex = 0;
     BYTE    abyKey[MAX_KEY_LEN];
@@ -241,7 +216,7 @@ int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel)
 	if (param->u.wpa_key.alg_name > WPA_ALG_CCMP)
 		return -EINVAL;
 
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "param->u.wpa_key.alg_name = %d \n", param->u.wpa_key.alg_name);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "param->u.wpa_key.alg_name = %d \n", param->u.wpa_key.alg_name);
 	if (param->u.wpa_key.alg_name == WPA_ALG_NONE) {
         pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
         pDevice->bEncryptionEnable = FALSE;
@@ -261,8 +236,8 @@ int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel)
     else {
 	spin_unlock_irq(&pDevice->lock);
 	if (param->u.wpa_key.key &&
-	    copy_from_user(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len)){
-	        spin_lock_irq(&pDevice->lock);
+	    copy_from_user(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len)) {
+	    spin_lock_irq(&pDevice->lock);
 	    return -EINVAL;
     	}
 spin_lock_irq(&pDevice->lock);
@@ -302,9 +277,8 @@ spin_lock_irq(&pDevice->lock);
        else {
 	   	spin_unlock_irq(&pDevice->lock);
 	if (param->u.wpa_key.seq &&
-	    copy_from_user(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len)){
-
-	 spin_lock_irq(&pDevice->lock);
+	    copy_from_user(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len)) {
+	    spin_lock_irq(&pDevice->lock);
 	    return -EINVAL;
        	}
 spin_lock_irq(&pDevice->lock);
@@ -322,7 +296,7 @@ spin_lock_irq(&pDevice->lock);
 	}
 
     if (param->u.wpa_key.key_index >= MAX_GROUP_KEY) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return  dwKeyIndex > 3\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return  dwKeyIndex > 3\n");
         return -EINVAL;
     }
 
@@ -337,6 +311,7 @@ spin_lock_irq(&pDevice->lock);
 	if (param->u.wpa_key.set_tx)
 		dwKeyIndex |= (1 << 31);
 
+
     if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)
         byKeyDecMode = KEY_CTL_CCMP;
     else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled)
@@ -359,13 +334,12 @@ spin_lock_irq(&pDevice->lock);
             byKeyDecMode = KEY_CTL_WEP;
     }
 
-
     // Check TKIP key length
     if ((byKeyDecMode == KEY_CTL_TKIP) &&
         (param->u.wpa_key.key_len != MAX_KEY_LEN)) {
         // TKIP Key must be 256 bits
         //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - TKIP Key must be 256 bits\n"));
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return- TKIP Key must be 256 bits!\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return- TKIP Key must be 256 bits!\n");
         return -EINVAL;
     }
     // Check AES key length
@@ -379,7 +353,7 @@ spin_lock_irq(&pDevice->lock);
    // spin_lock_irq(&pDevice->lock);
     if (IS_BROADCAST_ADDRESS(&param->addr[0]) || (param->addr == NULL)) {
         // If IS_BROADCAST_ADDRESS, set the key as every key entry's group key.
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Groupe Key Assign.\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Groupe Key Assign.\n");
 
         if ((KeybSetAllGroupKey(&(pDevice->sKey),
                             dwKeyIndex,
@@ -397,7 +371,7 @@ spin_lock_irq(&pDevice->lock);
                             byKeyDecMode,
                             pDevice->PortOffset,
                             pDevice->byLocalID) == TRUE) ) {
-             DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "GROUP Key Assign.\n");
+             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "GROUP Key Assign.\n");
 
         } else {
             //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -KeybSetDefaultKey Fail.0\n"));
@@ -406,11 +380,11 @@ spin_lock_irq(&pDevice->lock);
         }
 
     } else {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Assign.\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Assign.\n");
         // BSSID not 0xffffffffffff
         // Pairwise Key can't be WEP
         if (byKeyDecMode == KEY_CTL_WEP) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key can't be WEP\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key can't be WEP\n");
             //spin_unlock_irq(&pDevice->lock);
             return -EINVAL;
         }
@@ -430,7 +404,7 @@ spin_lock_irq(&pDevice->lock);
                         byKeyDecMode,
                         pDevice->PortOffset,
                         pDevice->byLocalID) == TRUE) {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Set\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Set\n");
 
         } else {
             // Key Table Full
@@ -455,7 +429,7 @@ spin_lock_irq(&pDevice->lock);
     //spin_unlock_irq(&pDevice->lock);
 
 /*
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
                pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][0],
                pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][1],
                pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][2],
@@ -752,7 +726,7 @@ static int wpa_get_scan(PSDevice pDevice,
 		ret = -EFAULT;
 	};
 	param->u.scan_results.scan_count = count;
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " param->u.scan_results.scan_count = %d\n", count)
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " param->u.scan_results.scan_count = %d\n", count)
 
     kfree(pBuf);
     return ret;
@@ -785,12 +759,12 @@ static int wpa_set_associate(PSDevice pDevice,
     BOOL bWepEnabled=FALSE;
 
 	// set key type & algorithm
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise_suite = %d\n", param->u.wpa_associate.pairwise_suite);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "group_suite = %d\n", param->u.wpa_associate.group_suite);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key_mgmt_suite = %d\n", param->u.wpa_associate.key_mgmt_suite);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "auth_alg = %d\n", param->u.wpa_associate.auth_alg);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "mode = %d\n", param->u.wpa_associate.mode);
-    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ie_len = %d\n", param->u.wpa_associate.wpa_ie_len);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise_suite = %d\n", param->u.wpa_associate.pairwise_suite);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "group_suite = %d\n", param->u.wpa_associate.group_suite);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key_mgmt_suite = %d\n", param->u.wpa_associate.key_mgmt_suite);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "auth_alg = %d\n", param->u.wpa_associate.auth_alg);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "mode = %d\n", param->u.wpa_associate.mode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ie_len = %d\n", param->u.wpa_associate.wpa_ie_len);
 
 
 	if (param->u.wpa_associate.wpa_ie &&
@@ -943,59 +917,59 @@ int wpa_ioctl(PSDevice pDevice, struct iw_point *p)
 	switch (param->cmd) {
 	case VIAWGET_SET_WPA:
         ret = wpa_set_wpa(pDevice, param);
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_WPA \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_WPA \n");
 		break;
 
 	case VIAWGET_SET_KEY:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_KEY \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_KEY \n");
 	    spin_lock_irq(&pDevice->lock);
         ret = wpa_set_keys(pDevice, param, FALSE);
         spin_unlock_irq(&pDevice->lock);
 		break;
 
 	case VIAWGET_SET_SCAN:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_SCAN \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_SCAN \n");
         ret = wpa_set_scan(pDevice, param);
 		break;
 
 	case VIAWGET_GET_SCAN:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SCAN\n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SCAN\n");
         ret = wpa_get_scan(pDevice, param);
 		wpa_ioctl = 1;
 		break;
 
 	case VIAWGET_GET_SSID:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SSID \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SSID \n");
         ret = wpa_get_ssid(pDevice, param);
 		wpa_ioctl = 1;
 		break;
 
 	case VIAWGET_GET_BSSID:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_BSSID \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_BSSID \n");
         ret = wpa_get_bssid(pDevice, param);
 		wpa_ioctl = 1;
 		break;
 
 	case VIAWGET_SET_ASSOCIATE:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_ASSOCIATE \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_ASSOCIATE \n");
         ret = wpa_set_associate(pDevice, param);
 		break;
 
 	case VIAWGET_SET_DISASSOCIATE:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DISASSOCIATE \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DISASSOCIATE \n");
         ret = wpa_set_disassociate(pDevice, param);
 		break;
 
 	case VIAWGET_SET_DROP_UNENCRYPT:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DROP_UNENCRYPT \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DROP_UNENCRYPT \n");
 		break;
 
     case VIAWGET_SET_DEAUTHENTICATE:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DEAUTHENTICATE \n");
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DEAUTHENTICATE \n");
 		break;
 
 	default:
-	    DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ioctl: unknown cmd=%d\n",
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ioctl: unknown cmd=%d\n",
 		       param->cmd);
 		return -EOPNOTSUPP;
 		break;
diff --git a/drivers/staging/vt6655/wpactl.h b/drivers/staging/vt6655/wpactl.h
index 9e788978530..b0d92d51a2a 100644
--- a/drivers/staging/vt6655/wpactl.h
+++ b/drivers/staging/vt6655/wpactl.h
@@ -26,18 +26,13 @@
  *
  */
 
-
 #ifndef __WPACTL_H__
 #define __WPACTL_H__
 
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-#if !defined(__IOWPA_H__)
 #include "iowpa.h"
 #endif
-#endif
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -67,22 +62,10 @@ typedef ULONGLONG   NDIS_802_11_KEY_RSC;
 
 /*---------------------  Export Functions  --------------------------*/
 
-
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 int wpa_set_wpadev(PSDevice pDevice, int val);
 int wpa_ioctl(PSDevice pDevice, struct iw_point *p);
 int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __WPACL_H__
 
 
diff --git a/drivers/staging/vt6655/wroute.c b/drivers/staging/vt6655/wroute.c
index 219ae21654e..ab991618a29 100644
--- a/drivers/staging/vt6655/wroute.c
+++ b/drivers/staging/vt6655/wroute.c
@@ -31,25 +31,13 @@
  *
  */
 
-
-#if !defined(__MAC_H__)
 #include "mac.h"
-#endif
-#if !defined(__TCRC_H__)
 #include "tcrc.h"
-#endif
-#if !defined(__RXTX_H__)
 #include "rxtx.h"
-#endif
-#if !defined(__WROUTE_H__)
 #include "wroute.h"
-#endif
-#if !defined(__CARD_H__)
 #include "card.h"
-#endif
-#if !defined(__BASEBAND_H__)
 #include "baseband.h"
-#endif
+
 /*---------------------  Static Definitions -------------------------*/
 
 /*---------------------  Static Classes  ----------------------------*/
@@ -83,7 +71,7 @@ BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeI
     PSTxDesc        pHeadTD, pLastTD;
     UINT            cbFrameBodySize;
     UINT            uMACfragNum;
-    BYTE            byPktTyp;
+    BYTE            byPktType;
     BOOL            bNeedEncryption = FALSE;
     SKeyItem        STempKey;
     PSKeyItem       pTransmitKey = NULL;
@@ -95,7 +83,7 @@ BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeI
 
 
     if (AVAIL_TD(pDevice, TYPE_AC0DMA)<=0) {
-        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Relay can't allocate TD1..\n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Relay can't allocate TD1..\n");
         return FALSE;
     }
 
@@ -118,9 +106,9 @@ BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeI
         pbyBSSID = pDevice->abyBroadcastAddr;
         if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
             pTransmitKey = NULL;
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"KEY is NULL. [%d]\n", pDevice->pMgmt->eCurrMode);
         } else {
-            DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
         }
     }
 
@@ -144,7 +132,7 @@ BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeI
     if (uMACfragNum > AVAIL_TD(pDevice,TYPE_AC0DMA)) {
         return FALSE;
     }
-    byPktTyp = (BYTE)pDevice->byPacketType;
+    byPktType = (BYTE)pDevice->byPacketType;
 
     if (pDevice->bFixRate) {
         if (pDevice->eCurrentPHYType == PHY_TYPE_11B) {
@@ -170,9 +158,9 @@ BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeI
     }
 
     if (pDevice->wCurrentRate <= RATE_11M)
-        byPktTyp = PK_TYPE_11B;
+        byPktType = PK_TYPE_11B;
 
-    vGenerateFIFOHeader(pDevice, byPktTyp, pDevice->pbyTmpBuff, bNeedEncryption,
+    vGenerateFIFOHeader(pDevice, byPktType, pDevice->pbyTmpBuff, bNeedEncryption,
                         cbFrameBodySize, TYPE_AC0DMA, pHeadTD,
                         &pDevice->sTxEthHeader, pbySkbData, pTransmitKey, uNodeIndex,
                         &uMACfragNum,
diff --git a/drivers/staging/vt6655/wroute.h b/drivers/staging/vt6655/wroute.h
index ea5f5896e9b..295cdc5b8e9 100644
--- a/drivers/staging/vt6655/wroute.h
+++ b/drivers/staging/vt6655/wroute.h
@@ -26,16 +26,10 @@
  *
  */
 
-
 #ifndef __WROUTE_H__
 #define __WROUTE_H__
 
-
-#if !defined(__DEVICE_H__)
 #include "device.h"
-#endif
-
-
 
 /*---------------------  Export Definitions -------------------------*/
 
@@ -45,20 +39,8 @@
 
 /*---------------------  Export Functions  --------------------------*/
 
-
-#ifdef __cplusplus
-extern "C" {                            /* Assume C declarations for C++ */
-#endif /* __cplusplus */
-
 BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeIndex);
 
-#ifdef __cplusplus
-}                                       /* End of extern "C" { */
-#endif /* __cplusplus */
-
-
-
-
 #endif // __WROUTE_H__
 
 
diff --git a/drivers/staging/vt6656/80211hdr.h b/drivers/staging/vt6656/80211hdr.h
new file mode 100644
index 00000000000..e5cee6fd053
--- /dev/null
+++ b/drivers/staging/vt6656/80211hdr.h
@@ -0,0 +1,353 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: 80211hdr.h
+ *
+ * Purpose: 802.11 MAC headers related pre-defines and macros.
+ *
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: Apr 8, 2002
+ *
+ */
+
+#ifndef __80211HDR_H__
+#define __80211HDR_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+// bit type
+#define BIT0	0x00000001
+#define BIT1	0x00000002
+#define BIT2	0x00000004
+#define BIT3	0x00000008
+#define BIT4	0x00000010
+#define BIT5	0x00000020
+#define BIT6	0x00000040
+#define BIT7	0x00000080
+#define BIT8	0x00000100
+#define BIT9	0x00000200
+#define BIT10	0x00000400
+#define BIT11	0x00000800
+#define BIT12	0x00001000
+#define BIT13	0x00002000
+#define BIT14	0x00004000
+#define BIT15	0x00008000
+#define BIT16	0x00010000
+#define BIT17	0x00020000
+#define BIT18	0x00040000
+#define BIT19	0x00080000
+#define BIT20	0x00100000
+#define BIT21	0x00200000
+#define BIT22	0x00400000
+#define BIT23	0x00800000
+#define BIT24	0x01000000
+#define BIT25	0x02000000
+#define BIT26	0x04000000
+#define BIT27	0x08000000
+#define BIT28	0x10000000
+#define BIT29	0x20000000
+#define BIT30	0x40000000
+#define BIT31	0x80000000
+
+// 802.11 frame related, defined as 802.11 spec
+#define WLAN_ADDR_LEN               6
+#define WLAN_CRC_LEN                4
+#define WLAN_CRC32_LEN              4
+#define WLAN_FCS_LEN                4
+#define WLAN_BSSID_LEN              6
+#define WLAN_BSS_TS_LEN             8
+#define WLAN_HDR_ADDR2_LEN          16
+#define WLAN_HDR_ADDR3_LEN          24
+#define WLAN_HDR_ADDR4_LEN          30
+#define WLAN_IEHDR_LEN              2
+#define WLAN_SSID_MAXLEN            32
+//#define WLAN_RATES_MAXLEN           255
+#define WLAN_RATES_MAXLEN           16
+#define WLAN_RATES_MAXLEN_11B       4
+#define WLAN_RSN_MAXLEN             32
+#define WLAN_DATA_MAXLEN            2312
+#define WLAN_A3FR_MAXLEN            (WLAN_HDR_ADDR3_LEN + WLAN_DATA_MAXLEN + WLAN_CRC_LEN)
+
+
+#define WLAN_BEACON_FR_MAXLEN       WLAN_A3FR_MAXLEN
+#define WLAN_ATIM_FR_MAXLEN         (WLAN_HDR_ADDR3_LEN + 0)
+#define WLAN_NULLDATA_FR_MAXLEN     (WLAN_HDR_ADDR3_LEN + 0)
+#define WLAN_DISASSOC_FR_MAXLEN     (WLAN_HDR_ADDR3_LEN + 2)
+#define WLAN_ASSOCREQ_FR_MAXLEN     WLAN_A3FR_MAXLEN
+#define WLAN_ASSOCRESP_FR_MAXLEN    WLAN_A3FR_MAXLEN
+#define WLAN_REASSOCREQ_FR_MAXLEN   WLAN_A3FR_MAXLEN
+#define WLAN_REASSOCRESP_FR_MAXLEN  WLAN_A3FR_MAXLEN
+#define WLAN_PROBEREQ_FR_MAXLEN     WLAN_A3FR_MAXLEN
+#define WLAN_PROBERESP_FR_MAXLEN    WLAN_A3FR_MAXLEN
+#define WLAN_AUTHEN_FR_MAXLEN       WLAN_A3FR_MAXLEN
+#define WLAN_DEAUTHEN_FR_MAXLEN     (WLAN_HDR_ADDR3_LEN + 2)
+
+
+#define WLAN_WEP_NKEYS              4
+#define WLAN_WEP40_KEYLEN           5
+#define WLAN_WEP104_KEYLEN          13
+#define WLAN_WEP232_KEYLEN          29
+//#define WLAN_WEPMAX_KEYLEN          29
+#define WLAN_WEPMAX_KEYLEN          32
+#define WLAN_CHALLENGE_IE_MAXLEN    255
+#define WLAN_CHALLENGE_IE_LEN       130
+#define WLAN_CHALLENGE_LEN          128
+#define WLAN_WEP_IV_LEN             4
+#define WLAN_WEP_ICV_LEN            4
+#define WLAN_FRAGS_MAX              16
+
+// Frame Type
+#define WLAN_TYPE_MGR 0x00
+#define WLAN_TYPE_CTL  0x01
+#define WLAN_TYPE_DATA 0x02
+
+#define WLAN_FTYPE_MGMT 0x00
+#define WLAN_FTYPE_CTL  0x01
+#define WLAN_FTYPE_DATA 0x02
+
+
+// Frame Subtypes
+#define WLAN_FSTYPE_ASSOCREQ        0x00
+#define WLAN_FSTYPE_ASSOCRESP       0x01
+#define WLAN_FSTYPE_REASSOCREQ      0x02
+#define WLAN_FSTYPE_REASSOCRESP     0x03
+#define WLAN_FSTYPE_PROBEREQ        0x04
+#define WLAN_FSTYPE_PROBERESP       0x05
+#define WLAN_FSTYPE_BEACON          0x08
+#define WLAN_FSTYPE_ATIM            0x09
+#define WLAN_FSTYPE_DISASSOC        0x0a
+#define WLAN_FSTYPE_AUTHEN          0x0b
+#define WLAN_FSTYPE_DEAUTHEN        0x0c
+#define WLAN_FSTYPE_ACTION          0x0d
+
+// Control
+#define WLAN_FSTYPE_PSPOLL          0x0a
+#define WLAN_FSTYPE_RTS             0x0b
+#define WLAN_FSTYPE_CTS             0x0c
+#define WLAN_FSTYPE_ACK             0x0d
+#define WLAN_FSTYPE_CFEND           0x0e
+#define WLAN_FSTYPE_CFENDCFACK      0x0f
+
+// Data
+#define WLAN_FSTYPE_DATAONLY        0x00
+#define WLAN_FSTYPE_DATA_CFACK      0x01
+#define WLAN_FSTYPE_DATA_CFPOLL     0x02
+#define WLAN_FSTYPE_DATA_CFACK_CFPOLL   0x03
+#define WLAN_FSTYPE_NULL            0x04
+#define WLAN_FSTYPE_CFACK           0x05
+#define WLAN_FSTYPE_CFPOLL          0x06
+#define WLAN_FSTYPE_CFACK_CFPOLL    0x07
+
+
+#ifdef __BIG_ENDIAN
+
+// GET & SET Frame Control bit
+#define WLAN_GET_FC_PRVER(n)    ((((WORD)(n) >> 8) & (BIT0 | BIT1))
+#define WLAN_GET_FC_FTYPE(n)    ((((WORD)(n) >> 8) & (BIT2 | BIT3)) >> 2)
+#define WLAN_GET_FC_FSTYPE(n)   ((((WORD)(n) >> 8) & (BIT4|BIT5|BIT6|BIT7)) >> 4)
+#define WLAN_GET_FC_TODS(n)     ((((WORD)(n) << 8) & (BIT8)) >> 8)
+#define WLAN_GET_FC_FROMDS(n)   ((((WORD)(n) << 8) & (BIT9)) >> 9)
+#define WLAN_GET_FC_MOREFRAG(n) ((((WORD)(n) << 8) & (BIT10)) >> 10)
+#define WLAN_GET_FC_RETRY(n)    ((((WORD)(n) << 8) & (BIT11)) >> 11)
+#define WLAN_GET_FC_PWRMGT(n)   ((((WORD)(n) << 8) & (BIT12)) >> 12)
+#define WLAN_GET_FC_MOREDATA(n) ((((WORD)(n) << 8) & (BIT13)) >> 13)
+#define WLAN_GET_FC_ISWEP(n)    ((((WORD)(n) << 8) & (BIT14)) >> 14)
+#define WLAN_GET_FC_ORDER(n)    ((((WORD)(n) << 8) & (BIT15)) >> 15)
+
+// Sequence Field bit
+#define WLAN_GET_SEQ_FRGNUM(n) (((WORD)(n) >> 8) & (BIT0|BIT1|BIT2|BIT3))
+#define WLAN_GET_SEQ_SEQNUM(n) ((((WORD)(n) >> 8) & (~(BIT0|BIT1|BIT2|BIT3))) >> 4)
+
+
+// Capability Field bit
+#define WLAN_GET_CAP_INFO_ESS(n)           (((n) >> 8) & BIT0)
+#define WLAN_GET_CAP_INFO_IBSS(n)          ((((n) >> 8) & BIT1) >> 1)
+#define WLAN_GET_CAP_INFO_CFPOLLABLE(n)    ((((n) >> 8) & BIT2) >> 2)
+#define WLAN_GET_CAP_INFO_CFPOLLREQ(n)     ((((n) >> 8) & BIT3) >> 3)
+#define WLAN_GET_CAP_INFO_PRIVACY(n)       ((((n) >> 8) & BIT4) >> 4)
+#define WLAN_GET_CAP_INFO_SHORTPREAMBLE(n) ((((n) >> 8) & BIT5) >> 5)
+#define WLAN_GET_CAP_INFO_PBCC(n)          ((((n) >> 8) & BIT6) >> 6)
+#define WLAN_GET_CAP_INFO_AGILITY(n)       ((((n) >> 8) & BIT7) >> 7)
+#define WLAN_GET_CAP_INFO_SPECTRUMMNG(n)   ((((n))      & BIT8) >> 10)
+#define WLAN_GET_CAP_INFO_SHORTSLOTTIME(n) ((((n))      & BIT10) >> 10)
+#define WLAN_GET_CAP_INFO_DSSSOFDM(n)      ((((n))      & BIT13) >> 13)
+#define WLAN_GET_CAP_INFO_GRPACK(n)        ((((n))      & BIT14) >> 14)
+
+
+#else
+
+// GET & SET Frame Control bit
+#define WLAN_GET_FC_PRVER(n)    (((WORD)(n)) & (BIT0 | BIT1))
+#define WLAN_GET_FC_FTYPE(n)    ((((WORD)(n)) & (BIT2 | BIT3)) >> 2)
+#define WLAN_GET_FC_FSTYPE(n)   ((((WORD)(n)) & (BIT4|BIT5|BIT6|BIT7)) >> 4)
+#define WLAN_GET_FC_TODS(n)     ((((WORD)(n)) & (BIT8)) >> 8)
+#define WLAN_GET_FC_FROMDS(n)   ((((WORD)(n)) & (BIT9)) >> 9)
+#define WLAN_GET_FC_MOREFRAG(n) ((((WORD)(n)) & (BIT10)) >> 10)
+#define WLAN_GET_FC_RETRY(n)    ((((WORD)(n)) & (BIT11)) >> 11)
+#define WLAN_GET_FC_PWRMGT(n)   ((((WORD)(n)) & (BIT12)) >> 12)
+#define WLAN_GET_FC_MOREDATA(n) ((((WORD)(n)) & (BIT13)) >> 13)
+#define WLAN_GET_FC_ISWEP(n)    ((((WORD)(n)) & (BIT14)) >> 14)
+#define WLAN_GET_FC_ORDER(n)    ((((WORD)(n)) & (BIT15)) >> 15)
+
+
+// Sequence Field bit
+#define WLAN_GET_SEQ_FRGNUM(n) (((WORD)(n)) & (BIT0|BIT1|BIT2|BIT3))
+#define WLAN_GET_SEQ_SEQNUM(n) ((((WORD)(n)) & (~(BIT0|BIT1|BIT2|BIT3))) >> 4)
+
+
+// Capability Field bit
+#define WLAN_GET_CAP_INFO_ESS(n)           ((n) & BIT0)
+#define WLAN_GET_CAP_INFO_IBSS(n)          (((n) & BIT1) >> 1)
+#define WLAN_GET_CAP_INFO_CFPOLLABLE(n)    (((n) & BIT2) >> 2)
+#define WLAN_GET_CAP_INFO_CFPOLLREQ(n)     (((n) & BIT3) >> 3)
+#define WLAN_GET_CAP_INFO_PRIVACY(n)       (((n) & BIT4) >> 4)
+#define WLAN_GET_CAP_INFO_SHORTPREAMBLE(n) (((n) & BIT5) >> 5)
+#define WLAN_GET_CAP_INFO_PBCC(n)          (((n) & BIT6) >> 6)
+#define WLAN_GET_CAP_INFO_AGILITY(n)       (((n) & BIT7) >> 7)
+#define WLAN_GET_CAP_INFO_SPECTRUMMNG(n)   (((n) & BIT8) >> 10)
+#define WLAN_GET_CAP_INFO_SHORTSLOTTIME(n) (((n) & BIT10) >> 10)
+#define WLAN_GET_CAP_INFO_DSSSOFDM(n)      (((n) & BIT13) >> 13)
+#define WLAN_GET_CAP_INFO_GRPACK(n)        (((n) & BIT14) >> 14)
+
+
+#endif //#ifdef __BIG_ENDIAN
+
+
+#define WLAN_SET_CAP_INFO_ESS(n)           (n)
+#define WLAN_SET_CAP_INFO_IBSS(n)          ((n) << 1)
+#define WLAN_SET_CAP_INFO_CFPOLLABLE(n)    ((n) << 2)
+#define WLAN_SET_CAP_INFO_CFPOLLREQ(n)     ((n) << 3)
+#define WLAN_SET_CAP_INFO_PRIVACY(n)       ((n) << 4)
+#define WLAN_SET_CAP_INFO_SHORTPREAMBLE(n) ((n) << 5)
+#define WLAN_SET_CAP_INFO_SPECTRUMMNG(n)   ((n) << 8)
+#define WLAN_SET_CAP_INFO_PBCC(n)          ((n) << 6)
+#define WLAN_SET_CAP_INFO_AGILITY(n)       ((n) << 7)
+#define WLAN_SET_CAP_INFO_SHORTSLOTTIME(n) ((n) << 10)
+#define WLAN_SET_CAP_INFO_DSSSOFDM(n)      ((n) << 13)
+#define WLAN_SET_CAP_INFO_GRPACK(n)        ((n) << 14)
+
+
+#define WLAN_SET_FC_PRVER(n)    ((WORD)(n))
+#define WLAN_SET_FC_FTYPE(n)    (((WORD)(n)) << 2)
+#define WLAN_SET_FC_FSTYPE(n)   (((WORD)(n)) << 4)
+#define WLAN_SET_FC_TODS(n)     (((WORD)(n)) << 8)
+#define WLAN_SET_FC_FROMDS(n)   (((WORD)(n)) << 9)
+#define WLAN_SET_FC_MOREFRAG(n) (((WORD)(n)) << 10)
+#define WLAN_SET_FC_RETRY(n)    (((WORD)(n)) << 11)
+#define WLAN_SET_FC_PWRMGT(n)   (((WORD)(n)) << 12)
+#define WLAN_SET_FC_MOREDATA(n) (((WORD)(n)) << 13)
+#define WLAN_SET_FC_ISWEP(n)    (((WORD)(n)) << 14)
+#define WLAN_SET_FC_ORDER(n)    (((WORD)(n)) << 15)
+
+#define WLAN_SET_SEQ_FRGNUM(n) ((WORD)(n))
+#define WLAN_SET_SEQ_SEQNUM(n) (((WORD)(n)) << 4)
+
+// ERP Field bit
+
+#define WLAN_GET_ERP_NONERP_PRESENT(n)     ((n) & BIT0)
+#define WLAN_GET_ERP_USE_PROTECTION(n)     (((n) & BIT1) >> 1)
+#define WLAN_GET_ERP_BARKER_MODE(n)        (((n) & BIT2) >> 2)
+
+#define WLAN_SET_ERP_NONERP_PRESENT(n)     (n)
+#define WLAN_SET_ERP_USE_PROTECTION(n)     ((n) << 1)
+#define WLAN_SET_ERP_BARKER_MODE(n)        ((n) << 2)
+
+
+
+// Support & Basic Rates field
+#define WLAN_MGMT_IS_BASICRATE(b)    ((b) & BIT7)
+#define WLAN_MGMT_GET_RATE(b)        ((b) & ~BIT7)
+
+// TIM field
+#define WLAN_MGMT_IS_MULTICAST_TIM(b)   ((b) & BIT0)
+#define WLAN_MGMT_GET_TIM_OFFSET(b)     (((b) & ~BIT0) >> 1)
+
+// 3-Addr & 4-Addr
+#define WLAN_HDR_A3_DATA_PTR(p) (((PBYTE)(p)) + WLAN_HDR_ADDR3_LEN)
+#define WLAN_HDR_A4_DATA_PTR(p) (((PBYTE)(p)) + WLAN_HDR_ADDR4_LEN)
+
+// IEEE ADDR
+#define IEEE_ADDR_UNIVERSAL         0x02
+#define IEEE_ADDR_GROUP             0x01
+
+typedef struct {
+    BYTE            abyAddr[6];
+} IEEE_ADDR, *PIEEE_ADDR;
+
+// 802.11 Header Format
+
+typedef struct tagWLAN_80211HDR_A2 {
+
+    WORD    wFrameCtl;
+    WORD    wDurationID;
+    BYTE    abyAddr1[WLAN_ADDR_LEN];
+    BYTE    abyAddr2[WLAN_ADDR_LEN];
+
+}__attribute__ ((__packed__))
+WLAN_80211HDR_A2, *PWLAN_80211HDR_A2;
+
+typedef struct tagWLAN_80211HDR_A3 {
+
+    WORD    wFrameCtl;
+    WORD    wDurationID;
+    BYTE    abyAddr1[WLAN_ADDR_LEN];
+    BYTE    abyAddr2[WLAN_ADDR_LEN];
+    BYTE    abyAddr3[WLAN_ADDR_LEN];
+    WORD    wSeqCtl;
+
+}__attribute__ ((__packed__))
+WLAN_80211HDR_A3, *PWLAN_80211HDR_A3;
+
+typedef struct tagWLAN_80211HDR_A4 {
+
+    WORD    wFrameCtl;
+    WORD    wDurationID;
+    BYTE    abyAddr1[WLAN_ADDR_LEN];
+    BYTE    abyAddr2[WLAN_ADDR_LEN];
+    BYTE    abyAddr3[WLAN_ADDR_LEN];
+    WORD    wSeqCtl;
+    BYTE    abyAddr4[WLAN_ADDR_LEN];
+
+}__attribute__ ((__packed__))
+WLAN_80211HDR_A4, *PWLAN_80211HDR_A4;
+
+
+typedef union tagUWLAN_80211HDR {
+
+    WLAN_80211HDR_A2        sA2;
+    WLAN_80211HDR_A3        sA3;
+    WLAN_80211HDR_A4        sA4;
+
+} UWLAN_80211HDR, *PUWLAN_80211HDR;
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+#endif // __80211HDR_H__
+
+
diff --git a/drivers/staging/vt6656/80211mgr.c b/drivers/staging/vt6656/80211mgr.c
new file mode 100644
index 00000000000..8fa1a8e5a21
--- /dev/null
+++ b/drivers/staging/vt6656/80211mgr.c
@@ -0,0 +1,1026 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: 80211mgr.c
+ *
+ * Purpose: Handles the 802.11 managment support functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2002
+ *
+ * Functions:
+ *      vMgrEncodeBeacon - Encode the Beacon frame
+ *      vMgrDecodeBeacon - Decode the Beacon frame
+ *      vMgrEncodeIBSSATIM - Encode the IBSS ATIM frame
+ *      vMgrDecodeIBSSATIM - Decode the IBSS ATIM frame
+ *      vMgrEncodeDisassociation - Encode the Disassociation frame
+ *      vMgrDecodeDisassociation - Decode the Disassociation frame
+ *      vMgrEncodeAssocRequest - Encode the Association request frame
+ *      vMgrDecodeAssocRequest - Decode the Association request frame
+ *      vMgrEncodeAssocResponse - Encode the Association response frame
+ *      vMgrDecodeAssocResponse - Decode the Association response frame
+ *      vMgrEncodeReAssocRequest - Encode the ReAssociation request frame
+ *      vMgrDecodeReAssocRequest - Decode the ReAssociation request frame
+ *      vMgrEncodeProbeRequest - Encode the Probe request frame
+ *      vMgrDecodeProbeRequest - Decode the Probe request frame
+ *      vMgrEncodeProbeResponse - Encode the Probe response frame
+ *      vMgrDecodeProbeResponse - Decode the Probe response frame
+ *      vMgrEncodeAuthen - Encode the Authentication frame
+ *      vMgrDecodeAuthen - Decode the Authentication frame
+ *      vMgrEncodeDeauthen - Encode the DeAuthentication frame
+ *      vMgrDecodeDeauthen - Decode the DeAuthentication frame
+ *      vMgrEncodeReassocResponse - Encode the Reassociation response frame
+ *      vMgrDecodeReassocResponse - Decode the Reassociation response frame
+ *
+ * Revision History:
+ *
+ */
+
+#include "tmacro.h"
+#include "tether.h"
+#include "80211mgr.h"
+#include "80211hdr.h"
+#include "device.h"
+#include "wpa.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Functions  --------------------------*/
+
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+/*+
+ *
+ * Routine Description:
+ * Encode Beacon frame body offset
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeBeacon(
+    IN  PWLAN_FR_BEACON  pFrame
+     )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                    + WLAN_BEACON_OFF_TS);
+    pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_BEACON_OFF_BCN_INT);
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_BEACON_OFF_CAPINFO);
+
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_BEACON_OFF_SSID;
+
+    return;
+}
+
+/*+
+ *
+ * Routine Description:
+ * Decode Beacon frame body offset
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrDecodeBeacon(
+    IN  PWLAN_FR_BEACON  pFrame
+    )
+{
+    PWLAN_IE        pItem;
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                    + WLAN_BEACON_OFF_TS);
+    pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_BEACON_OFF_BCN_INT);
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_BEACON_OFF_CAPINFO);
+
+    // Information elements
+    pItem = (PWLAN_IE)((PBYTE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)))
+                       + WLAN_BEACON_OFF_SSID);
+    while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ){
+
+        switch (pItem->byElementID) {
+            case WLAN_EID_SSID:
+                if (pFrame->pSSID == NULL)
+                    pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+                break;
+            case WLAN_EID_SUPP_RATES:
+                if (pFrame->pSuppRates == NULL)
+                    pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+            case WLAN_EID_FH_PARMS:
+                //pFrame->pFHParms = (PWLAN_IE_FH_PARMS)pItem;
+                break;
+            case WLAN_EID_DS_PARMS:
+                if (pFrame->pDSParms == NULL)
+                    pFrame->pDSParms = (PWLAN_IE_DS_PARMS)pItem;
+                break;
+            case WLAN_EID_CF_PARMS:
+                if (pFrame->pCFParms == NULL)
+                    pFrame->pCFParms = (PWLAN_IE_CF_PARMS)pItem;
+                break;
+            case WLAN_EID_IBSS_PARMS:
+                if (pFrame->pIBSSParms == NULL)
+                    pFrame->pIBSSParms = (PWLAN_IE_IBSS_PARMS)pItem;
+                break;
+            case WLAN_EID_TIM:
+                if (pFrame->pTIM == NULL)
+                    pFrame->pTIM = (PWLAN_IE_TIM)pItem;
+                break;
+
+            case WLAN_EID_RSN:
+                if (pFrame->pRSN == NULL) {
+                    pFrame->pRSN = (PWLAN_IE_RSN)pItem;
+                }
+                break;
+            case WLAN_EID_RSN_WPA:
+                if (pFrame->pRSNWPA == NULL) {
+                    if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+                        pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
+                }
+                break;
+
+            case WLAN_EID_ERP:
+                if (pFrame->pERP == NULL)
+                    pFrame->pERP = (PWLAN_IE_ERP)pItem;
+                break;
+            case WLAN_EID_EXTSUPP_RATES:
+                if (pFrame->pExtSuppRates == NULL)
+                    pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            case WLAN_EID_COUNTRY:      //7
+                if (pFrame->pIE_Country == NULL)
+                    pFrame->pIE_Country = (PWLAN_IE_COUNTRY)pItem;
+                break;
+
+            case WLAN_EID_PWR_CONSTRAINT:   //32
+                if (pFrame->pIE_PowerConstraint == NULL)
+                    pFrame->pIE_PowerConstraint = (PWLAN_IE_PW_CONST)pItem;
+                break;
+
+            case WLAN_EID_CH_SWITCH:    //37
+                if (pFrame->pIE_CHSW == NULL)
+                    pFrame->pIE_CHSW = (PWLAN_IE_CH_SW)pItem;
+                break;
+
+            case WLAN_EID_QUIET:        //40
+                if (pFrame->pIE_Quiet == NULL)
+                    pFrame->pIE_Quiet = (PWLAN_IE_QUIET)pItem;
+                break;
+
+            case WLAN_EID_IBSS_DFS:
+                if (pFrame->pIE_IBSSDFS == NULL)
+                    pFrame->pIE_IBSSDFS = (PWLAN_IE_IBSS_DFS)pItem;
+                break;
+
+            default:
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in beacon decode.\n", pItem->byElementID);
+                break;
+
+        }
+        pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+    }
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Encode IBSS ATIM
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrEncodeIBSSATIM(
+    IN  PWLAN_FR_IBSSATIM   pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+    pFrame->len = WLAN_HDR_ADDR3_LEN;
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Decode IBSS ATIM
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeIBSSATIM(
+    IN  PWLAN_FR_IBSSATIM   pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Encode Disassociation
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeDisassociation(
+    IN  PWLAN_FR_DISASSOC  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+
+    // Fixed Fields
+    pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_DISASSOC_OFF_REASON);
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_DISASSOC_OFF_REASON + sizeof(*(pFrame->pwReason));
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Decode Disassociation
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeDisassociation(
+    IN  PWLAN_FR_DISASSOC  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_DISASSOC_OFF_REASON);
+
+    return;
+}
+
+/*+
+ *
+ * Routine Description:
+ *  Encode Association Request
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrEncodeAssocRequest(
+    IN  PWLAN_FR_ASSOCREQ  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_ASSOCREQ_OFF_CAP_INFO);
+    pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_ASSOCREQ_OFF_LISTEN_INT);
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_ASSOCREQ_OFF_LISTEN_INT + sizeof(*(pFrame->pwListenInterval));
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description: (AP)
+ *  Decode Association Request
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeAssocRequest(
+    IN  PWLAN_FR_ASSOCREQ  pFrame
+    )
+{
+    PWLAN_IE   pItem;
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_ASSOCREQ_OFF_CAP_INFO);
+    pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_ASSOCREQ_OFF_LISTEN_INT);
+
+    // Information elements
+    pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                            + WLAN_ASSOCREQ_OFF_SSID);
+
+    while (((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) {
+        switch (pItem->byElementID){
+            case WLAN_EID_SSID:
+                if (pFrame->pSSID == NULL)
+                    pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+                break;
+            case WLAN_EID_SUPP_RATES:
+                if (pFrame->pSuppRates == NULL)
+                    pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            case WLAN_EID_RSN:
+                if (pFrame->pRSN == NULL) {
+                    pFrame->pRSN = (PWLAN_IE_RSN)pItem;
+                }
+                break;
+            case WLAN_EID_RSN_WPA:
+                if (pFrame->pRSNWPA == NULL) {
+                    if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+                        pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
+                }
+                break;
+            case WLAN_EID_EXTSUPP_RATES:
+                if (pFrame->pExtSuppRates == NULL)
+                    pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            default:
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in assocreq decode.\n",
+                        pItem->byElementID);
+                break;
+        }
+        pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+    }
+    return;
+}
+
+/*+
+ *
+ * Routine Description: (AP)
+ *  Encode Association Response
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeAssocResponse(
+    IN  PWLAN_FR_ASSOCRESP  pFrame
+     )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_ASSOCRESP_OFF_CAP_INFO);
+    pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_ASSOCRESP_OFF_STATUS);
+    pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                            + WLAN_ASSOCRESP_OFF_AID);
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_ASSOCRESP_OFF_AID
+                  + sizeof(*(pFrame->pwAid));
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Decode Association Response
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeAssocResponse(
+    IN PWLAN_FR_ASSOCRESP  pFrame
+     )
+{
+    PWLAN_IE   pItem;
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_ASSOCRESP_OFF_CAP_INFO);
+    pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_ASSOCRESP_OFF_STATUS);
+    pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                            + WLAN_ASSOCRESP_OFF_AID);
+
+    // Information elements
+    pFrame->pSuppRates  = (PWLAN_IE_SUPP_RATES)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                           + WLAN_ASSOCRESP_OFF_SUPP_RATES);
+
+    pItem = (PWLAN_IE)(pFrame->pSuppRates);
+    pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+
+    if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
+        pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pFrame->pExtSuppRates=[%p].\n", pItem);
+    }
+    else {
+        pFrame->pExtSuppRates = NULL;
+    }
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Encode Reassociation Request
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeReassocRequest(
+    IN  PWLAN_FR_REASSOCREQ  pFrame
+     )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_REASSOCREQ_OFF_CAP_INFO);
+    pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                      + WLAN_REASSOCREQ_OFF_LISTEN_INT);
+    pFrame->pAddrCurrAP = (PIEEE_ADDR)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_REASSOCREQ_OFF_CURR_AP);
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_REASSOCREQ_OFF_CURR_AP + sizeof(*(pFrame->pAddrCurrAP));
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description: (AP)
+ *  Decode Reassociation Request
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrDecodeReassocRequest(
+    IN  PWLAN_FR_REASSOCREQ  pFrame
+     )
+{
+    PWLAN_IE   pItem;
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_REASSOCREQ_OFF_CAP_INFO);
+    pFrame->pwListenInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                      + WLAN_REASSOCREQ_OFF_LISTEN_INT);
+    pFrame->pAddrCurrAP = (PIEEE_ADDR)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_REASSOCREQ_OFF_CURR_AP);
+
+    // Information elements
+    pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                       + WLAN_REASSOCREQ_OFF_SSID);
+
+    while(((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) {
+
+        switch (pItem->byElementID){
+            case WLAN_EID_SSID:
+                if (pFrame->pSSID == NULL)
+                    pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+                break;
+            case WLAN_EID_SUPP_RATES:
+                if (pFrame->pSuppRates == NULL)
+                    pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            case WLAN_EID_RSN:
+                if (pFrame->pRSN == NULL) {
+                    pFrame->pRSN = (PWLAN_IE_RSN)pItem;
+                }
+                break;
+            case WLAN_EID_RSN_WPA:
+                if (pFrame->pRSNWPA == NULL) {
+                    if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+                        pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
+                }
+                break;
+
+            case WLAN_EID_EXTSUPP_RATES:
+                if (pFrame->pExtSuppRates == NULL)
+                    pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+            default:
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unrecognized EID=%dd in reassocreq decode.\n",
+                            pItem->byElementID);
+                break;
+        }
+        pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+    }
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Encode Probe Request
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrEncodeProbeRequest(
+    IN PWLAN_FR_PROBEREQ  pFrame
+     )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+    pFrame->len = WLAN_HDR_ADDR3_LEN;
+    return;
+}
+
+/*+
+ *
+ * Routine Description:
+ *  Decode Probe Request
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeProbeRequest(
+    IN PWLAN_FR_PROBEREQ  pFrame
+     )
+{
+    PWLAN_IE   pItem;
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Information elements
+    pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)));
+
+    while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ) {
+
+        switch (pItem->byElementID) {
+            case WLAN_EID_SSID:
+                if (pFrame->pSSID == NULL)
+                    pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+                break;
+
+            case WLAN_EID_SUPP_RATES:
+                if (pFrame->pSuppRates == NULL)
+                    pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            case WLAN_EID_EXTSUPP_RATES:
+                if (pFrame->pExtSuppRates == NULL)
+                    pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            default:
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in probereq\n", pItem->byElementID);
+                break;
+        }
+
+        pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 +  pItem->len);
+    }
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Encode Probe Response
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrEncodeProbeResponse(
+    IN PWLAN_FR_PROBERESP  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                    + WLAN_PROBERESP_OFF_TS);
+    pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_PROBERESP_OFF_BCN_INT);
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_PROBERESP_OFF_CAP_INFO);
+
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_PROBERESP_OFF_CAP_INFO +
+                  sizeof(*(pFrame->pwCapInfo));
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Decode Probe Response
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeProbeResponse(
+    IN PWLAN_FR_PROBERESP  pFrame
+    )
+{
+    PWLAN_IE    pItem;
+
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pqwTimestamp = (PQWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                    + WLAN_PROBERESP_OFF_TS);
+    pFrame->pwBeaconInterval = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                       + WLAN_PROBERESP_OFF_BCN_INT);
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_PROBERESP_OFF_CAP_INFO);
+
+    // Information elements
+    pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                       + WLAN_PROBERESP_OFF_SSID);
+
+    while( ((PBYTE)pItem) < (pFrame->pBuf + pFrame->len) ) {
+        switch (pItem->byElementID) {
+            case WLAN_EID_SSID:
+                if (pFrame->pSSID == NULL)
+                pFrame->pSSID = (PWLAN_IE_SSID)pItem;
+                break;
+            case WLAN_EID_SUPP_RATES:
+                if (pFrame->pSuppRates == NULL)
+                pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+            case WLAN_EID_FH_PARMS:
+                break;
+            case WLAN_EID_DS_PARMS:
+                if (pFrame->pDSParms == NULL)
+                    pFrame->pDSParms = (PWLAN_IE_DS_PARMS)pItem;
+                break;
+            case WLAN_EID_CF_PARMS:
+                if (pFrame->pCFParms == NULL)
+                    pFrame->pCFParms = (PWLAN_IE_CF_PARMS)pItem;
+                break;
+            case WLAN_EID_IBSS_PARMS:
+                if (pFrame->pIBSSParms == NULL)
+                    pFrame->pIBSSParms = (PWLAN_IE_IBSS_PARMS)pItem;
+                break;
+
+            case WLAN_EID_RSN:
+                if (pFrame->pRSN == NULL) {
+                    pFrame->pRSN = (PWLAN_IE_RSN)pItem;
+                }
+                break;
+            case WLAN_EID_RSN_WPA:
+                if (pFrame->pRSNWPA == NULL) {
+                    if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == TRUE)
+                        pFrame->pRSNWPA = (PWLAN_IE_RSN_EXT)pItem;
+                }
+                break;
+            case WLAN_EID_ERP:
+                if (pFrame->pERP == NULL)
+                    pFrame->pERP = (PWLAN_IE_ERP)pItem;
+                break;
+            case WLAN_EID_EXTSUPP_RATES:
+                if (pFrame->pExtSuppRates == NULL)
+                    pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+                break;
+
+            case WLAN_EID_COUNTRY:      //7
+                if (pFrame->pIE_Country == NULL)
+                    pFrame->pIE_Country = (PWLAN_IE_COUNTRY)pItem;
+                break;
+
+            case WLAN_EID_PWR_CONSTRAINT:   //32
+                if (pFrame->pIE_PowerConstraint == NULL)
+                    pFrame->pIE_PowerConstraint = (PWLAN_IE_PW_CONST)pItem;
+                break;
+
+            case WLAN_EID_CH_SWITCH:    //37
+                if (pFrame->pIE_CHSW == NULL)
+                    pFrame->pIE_CHSW = (PWLAN_IE_CH_SW)pItem;
+                break;
+
+            case WLAN_EID_QUIET:        //40
+                if (pFrame->pIE_Quiet == NULL)
+                    pFrame->pIE_Quiet = (PWLAN_IE_QUIET)pItem;
+                break;
+
+            case WLAN_EID_IBSS_DFS:
+                if (pFrame->pIE_IBSSDFS == NULL)
+                    pFrame->pIE_IBSSDFS = (PWLAN_IE_IBSS_DFS)pItem;
+                break;
+
+            default:
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Bad EID=%dd in proberesp\n", pItem->byElementID);
+                break;
+        }
+
+        pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 +  pItem->len);
+    }
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *     Encode Authentication frame
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeAuthen(
+    IN  PWLAN_FR_AUTHEN  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwAuthAlgorithm = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                      + WLAN_AUTHEN_OFF_AUTH_ALG);
+    pFrame->pwAuthSequence = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                     + WLAN_AUTHEN_OFF_AUTH_SEQ);
+    pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_AUTHEN_OFF_STATUS);
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_AUTHEN_OFF_STATUS + sizeof(*(pFrame->pwStatus));
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *   Decode Authentication
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeAuthen(
+    IN  PWLAN_FR_AUTHEN  pFrame
+    )
+{
+    PWLAN_IE    pItem;
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwAuthAlgorithm = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                      + WLAN_AUTHEN_OFF_AUTH_ALG);
+    pFrame->pwAuthSequence = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                     + WLAN_AUTHEN_OFF_AUTH_SEQ);
+    pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_AUTHEN_OFF_STATUS);
+
+    // Information elements
+    pItem = (PWLAN_IE)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                       + WLAN_AUTHEN_OFF_CHALLENGE);
+
+    if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_CHALLENGE)) {
+        pFrame->pChallenge = (PWLAN_IE_CHALLENGE)pItem;
+    }
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *   Encode Authentication
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeDeauthen(
+    IN  PWLAN_FR_DEAUTHEN  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_DEAUTHEN_OFF_REASON);
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_DEAUTHEN_OFF_REASON + sizeof(*(pFrame->pwReason));
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *   Decode Deauthentication
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDecodeDeauthen(
+    IN  PWLAN_FR_DEAUTHEN  pFrame
+    )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwReason = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_DEAUTHEN_OFF_REASON);
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description: (AP)
+ *   Encode Reassociation Response
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrEncodeReassocResponse(
+    IN  PWLAN_FR_REASSOCRESP  pFrame
+     )
+{
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_REASSOCRESP_OFF_CAP_INFO);
+    pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_REASSOCRESP_OFF_STATUS);
+    pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                            + WLAN_REASSOCRESP_OFF_AID);
+
+    pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_REASSOCRESP_OFF_AID + sizeof(*(pFrame->pwAid));
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *   Decode Reassociation Response
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrDecodeReassocResponse(
+    IN  PWLAN_FR_REASSOCRESP  pFrame
+     )
+{
+    PWLAN_IE   pItem;
+
+    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
+
+    // Fixed Fields
+    pFrame->pwCapInfo = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                + WLAN_REASSOCRESP_OFF_CAP_INFO);
+    pFrame->pwStatus = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                               + WLAN_REASSOCRESP_OFF_STATUS);
+    pFrame->pwAid = (PWORD)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                            + WLAN_REASSOCRESP_OFF_AID);
+
+    //Information elements
+    pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
+                                               + WLAN_REASSOCRESP_OFF_SUPP_RATES);
+
+    pItem = (PWLAN_IE)(pFrame->pSuppRates);
+    pItem = (PWLAN_IE)(((PBYTE)pItem) + 2 + pItem->len);
+
+    if ((((PBYTE)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) {
+        pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
+    }
+    return;
+}
diff --git a/drivers/staging/vt6656/80211mgr.h b/drivers/staging/vt6656/80211mgr.h
new file mode 100644
index 00000000000..a4ea8249216
--- /dev/null
+++ b/drivers/staging/vt6656/80211mgr.h
@@ -0,0 +1,861 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: 80211mgr.h
+ *
+ * Purpose: 802.11 managment frames pre-defines.
+ *
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2002
+ *
+ */
+
+#ifndef __80211MGR_H__
+#define __80211MGR_H__
+
+#include "ttype.h"
+#include "80211hdr.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define WLAN_MIN_ARRAY          1
+
+// Information Element ID value
+#define WLAN_EID_SSID           0
+#define WLAN_EID_SUPP_RATES     1
+#define WLAN_EID_FH_PARMS       2
+#define WLAN_EID_DS_PARMS       3
+#define WLAN_EID_CF_PARMS       4
+#define WLAN_EID_TIM            5
+#define WLAN_EID_IBSS_PARMS     6
+#define WLAN_EID_COUNTRY        7
+#define WLAN_EID_CHALLENGE      16
+#define WLAN_EID_PWR_CONSTRAINT 32
+#define WLAN_EID_PWR_CAPABILITY 33
+#define WLAN_EID_TPC_REQ        34
+#define WLAN_EID_TPC_REP        35
+#define WLAN_EID_SUPP_CH        36
+#define WLAN_EID_CH_SWITCH      37
+#define WLAN_EID_MEASURE_REQ    38
+#define WLAN_EID_MEASURE_REP    39
+#define WLAN_EID_QUIET          40
+#define WLAN_EID_IBSS_DFS       41
+#define WLAN_EID_ERP            42
+// reference 802.11i 7.3.2 table 20
+#define WLAN_EID_RSN            48
+#define WLAN_EID_EXTSUPP_RATES  50
+// reference WiFi WPA spec.
+#define WLAN_EID_RSN_WPA        221
+
+#ifdef Cisco_ccx
+#define WLAN_EID_CCX        133            //DavidWang
+#define WLAN_EID_CCX_IP        149            //DavidWang
+#define WLAN_EID_CCX_Ver        221            //DavidWang
+#endif
+
+#define WLAN_EID_ERP_NONERP_PRESENT             0x01
+#define WLAN_EID_ERP_USE_PROTECTION             0x02
+#define WLAN_EID_ERP_BARKER_MODE                0x04
+
+// Reason Codes
+#define WLAN_MGMT_REASON_RSVD                       0
+#define WLAN_MGMT_REASON_UNSPEC                     1
+#define WLAN_MGMT_REASON_PRIOR_AUTH_INVALID         2
+#define WLAN_MGMT_REASON_DEAUTH_LEAVING             3
+#define WLAN_MGMT_REASON_DISASSOC_INACTIVE          4
+#define WLAN_MGMT_REASON_DISASSOC_AP_BUSY           5
+#define WLAN_MGMT_REASON_CLASS2_NONAUTH             6
+#define WLAN_MGMT_REASON_CLASS3_NONASSOC            7
+#define WLAN_MGMT_REASON_DISASSOC_STA_HASLEFT       8
+#define WLAN_MGMT_REASON_CANT_ASSOC_NONAUTH         9
+#define WLAN_MGMT_REASON_DISASSOC_PWR_CAP_UNACCEPT      10
+#define WLAN_MGMT_REASON_DISASSOC_SUPP_CH_UNACCEPT      11
+#define WLAN_MGMT_REASON_INVALID_IE                 13
+#define WLAN_MGMT_REASON_MIC_FAILURE                14
+#define WLAN_MGMT_REASON_4WAY_HANDSHAKE_TIMEOUT     15
+#define WLAN_MGMT_REASON_GRPKEY_UPDATE_TIMEOUT      16
+#define WLAN_MGMT_REASON_4WAY_INFO_DIFFERENT        17
+#define WLAN_MGMT_REASON_MULTCAST_CIPHER_INVALID    18
+#define WLAN_MGMT_REASON_UNCAST_CIPHER_INVALID      19
+#define WLAN_MGMT_REASON_AKMP_INVALID               20
+#define WLAN_MGMT_REASON_RSNE_UNSUPPORTED           21
+#define WLAN_MGMT_REASON_RSNE_CAP_INVALID           22
+#define WLAN_MGMT_REASON_80211X_AUTH_FAILED         23
+
+// Status Codes
+#define WLAN_MGMT_STATUS_SUCCESS                        0
+#define WLAN_MGMT_STATUS_UNSPEC_FAILURE                 1
+#define WLAN_MGMT_STATUS_CAPS_UNSUPPORTED               10
+#define WLAN_MGMT_STATUS_REASSOC_NO_ASSOC               11
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC            12
+#define WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG            13
+#define WLAN_MGMT_STATUS_RX_AUTH_NOSEQ                  14
+#define WLAN_MGMT_STATUS_CHALLENGE_FAIL                 15
+#define WLAN_MGMT_STATUS_AUTH_TIMEOUT                   16
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY              17
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_RATES             18
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_SHORTPREAMBLE     19
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_PBCC              20
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_AGILITY           21
+
+// reference 802.11h 7.3.1.9
+//
+#define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_SPECTRUM_MNG  22
+#define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_PWR_CAP       23
+#define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_SUPP_CH       24
+//
+// reference 802.11g 7.3.1.9
+//
+#define WLAN_MGMT_STATUS_SHORTSLOTTIME_UNSUPPORTED      25
+#define WLAN_MGMT_STATUS_DSSSOFDM_UNSUPPORTED           26
+//
+// reference 802.11i 7.3.1.9 table 19
+//
+#define WLAN_MGMT_STATUS_INVALID_IE                     40
+#define WLAN_MGMT_STATUS_GROUP_CIPHER_INVALID           41
+#define WLAN_MGMT_STATUS_PAIRWISE_CIPHER_INVALID        42
+#define WLAN_MGMT_STATUS_AKMP_INVALID                   43
+#define WLAN_MGMT_STATUS_UNSUPPORT_RSN_IE_VER           44
+#define WLAN_MGMT_STATUS_INVALID_RSN_IE_CAP             45
+#define WLAN_MGMT_STATUS_CIPHER_REJECT                  46
+
+
+
+// Auth Algorithm
+#define WLAN_AUTH_ALG_OPENSYSTEM                0
+#define WLAN_AUTH_ALG_SHAREDKEY                 1
+
+
+
+// Management Frame Field Offsets
+// Note: Not all fields are listed because of variable lengths.
+// Note: These offsets are from the start of the frame data
+
+#define WLAN_BEACON_OFF_TS                  0
+#define WLAN_BEACON_OFF_BCN_INT             8
+#define WLAN_BEACON_OFF_CAPINFO             10
+#define WLAN_BEACON_OFF_SSID                12
+
+#define WLAN_DISASSOC_OFF_REASON            0
+
+#define WLAN_ASSOCREQ_OFF_CAP_INFO          0
+#define WLAN_ASSOCREQ_OFF_LISTEN_INT        2
+#define WLAN_ASSOCREQ_OFF_SSID              4
+
+#define WLAN_ASSOCRESP_OFF_CAP_INFO         0
+#define WLAN_ASSOCRESP_OFF_STATUS           2
+#define WLAN_ASSOCRESP_OFF_AID              4
+#define WLAN_ASSOCRESP_OFF_SUPP_RATES       6
+
+#define WLAN_REASSOCREQ_OFF_CAP_INFO        0
+#define WLAN_REASSOCREQ_OFF_LISTEN_INT      2
+#define WLAN_REASSOCREQ_OFF_CURR_AP         4
+#define WLAN_REASSOCREQ_OFF_SSID            10
+
+#define WLAN_REASSOCRESP_OFF_CAP_INFO       0
+#define WLAN_REASSOCRESP_OFF_STATUS         2
+#define WLAN_REASSOCRESP_OFF_AID            4
+#define WLAN_REASSOCRESP_OFF_SUPP_RATES     6
+
+#define WLAN_PROBEREQ_OFF_SSID              0
+
+#define WLAN_PROBERESP_OFF_TS               0
+#define WLAN_PROBERESP_OFF_BCN_INT          8
+#define WLAN_PROBERESP_OFF_CAP_INFO         10
+#define WLAN_PROBERESP_OFF_SSID             12
+
+#define WLAN_AUTHEN_OFF_AUTH_ALG            0
+#define WLAN_AUTHEN_OFF_AUTH_SEQ            2
+#define WLAN_AUTHEN_OFF_STATUS              4
+#define WLAN_AUTHEN_OFF_CHALLENGE           6
+
+#define WLAN_DEAUTHEN_OFF_REASON            0
+
+
+//
+// Cipher Suite Selectors defiened in 802.11i
+//
+#define WLAN_11i_CSS_USE_GROUP              0
+#define WLAN_11i_CSS_WEP40                  1
+#define WLAN_11i_CSS_TKIP                   2
+#define WLAN_11i_CSS_CCMP                   4
+#define WLAN_11i_CSS_WEP104                 5
+#define WLAN_11i_CSS_UNKNOWN                255
+
+//
+// Authentication and Key Management Suite Selectors defined in 802.11i
+//
+#define WLAN_11i_AKMSS_802_1X               1
+#define WLAN_11i_AKMSS_PSK                  2
+#define WLAN_11i_AKMSS_UNKNOWN              255
+
+// Measurement type definitions reference ieee 802.11h Table 20b
+#define MEASURE_TYPE_BASIC      0
+#define MEASURE_TYPE_CCA        1
+#define MEASURE_TYPE_RPI        2
+
+// Measurement request mode definitions reference ieee 802.11h Figure 46h
+#define MEASURE_MODE_ENABLE     0x02
+#define MEASURE_MODE_REQ        0x04
+#define MEASURE_MODE_REP        0x08
+
+// Measurement report mode definitions reference ieee 802.11h Figure 46m
+#define MEASURE_MODE_LATE       0x01
+#define MEASURE_MODE_INCAPABLE  0x02
+#define MEASURE_MODE_REFUSED    0x04
+
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+// Information Element Types
+
+#pragma pack(1)
+typedef struct tagWLAN_IE {
+    BYTE   byElementID;
+    BYTE   len;
+}__attribute__ ((__packed__))
+WLAN_IE, *PWLAN_IE;
+
+
+// Service Set Identity (SSID)
+#pragma pack(1)
+typedef struct tagWLAN_IE_SSID {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   abySSID[1];
+}__attribute__ ((__packed__))
+WLAN_IE_SSID, *PWLAN_IE_SSID;
+
+
+// Supported Rates
+#pragma pack(1)
+typedef struct tagWLAN_IE_SUPP_RATES {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   abyRates[1];
+}__attribute__ ((__packed__))
+WLAN_IE_SUPP_RATES,  *PWLAN_IE_SUPP_RATES;
+
+
+
+// FH Parameter Set
+#pragma pack(1)
+typedef struct _WLAN_IE_FH_PARMS {
+    BYTE    byElementID;
+    BYTE    len;
+    WORD    wDwellTime;
+    BYTE    byHopSet;
+    BYTE    byHopPattern;
+    BYTE    byHopIndex;
+} WLAN_IE_FH_PARMS,  *PWLAN_IE_FH_PARMS;
+
+// DS Parameter Set
+#pragma pack(1)
+typedef struct tagWLAN_IE_DS_PARMS {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   byCurrChannel;
+}__attribute__ ((__packed__))
+WLAN_IE_DS_PARMS,  *PWLAN_IE_DS_PARMS;
+
+
+// CF Parameter Set
+#pragma pack(1)
+typedef struct tagWLAN_IE_CF_PARMS {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   byCFPCount;
+    BYTE   byCFPPeriod;
+    WORD   wCFPMaxDuration;
+    WORD   wCFPDurRemaining;
+}__attribute__ ((__packed__))
+WLAN_IE_CF_PARMS,  *PWLAN_IE_CF_PARMS;
+
+
+// TIM
+#pragma pack(1)
+typedef struct tagWLAN_IE_TIM {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   byDTIMCount;
+    BYTE   byDTIMPeriod;
+    BYTE   byBitMapCtl;
+    BYTE   byVirtBitMap[1];
+}__attribute__ ((__packed__))
+WLAN_IE_TIM,  *PWLAN_IE_TIM;
+
+
+// IBSS Parameter Set
+#pragma pack(1)
+typedef struct tagWLAN_IE_IBSS_PARMS {
+    BYTE   byElementID;
+    BYTE   len;
+    WORD   wATIMWindow;
+}__attribute__ ((__packed__))
+WLAN_IE_IBSS_PARMS, *PWLAN_IE_IBSS_PARMS;
+
+
+// Challenge Text
+#pragma pack(1)
+typedef struct tagWLAN_IE_CHALLENGE {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   abyChallenge[1];
+}__attribute__ ((__packed__))
+WLAN_IE_CHALLENGE,  *PWLAN_IE_CHALLENGE;
+
+
+#pragma pack(1)
+typedef struct tagWLAN_IE_RSN_EXT {
+    BYTE byElementID;
+    BYTE len;
+    BYTE abyOUI[4];
+    WORD wVersion;
+    BYTE abyMulticast[4];
+    WORD wPKCount;
+    struct {
+        BYTE abyOUI[4];
+    } PKSList[1]; // the rest is variable so need to
+    // overlay ieauth structure
+} WLAN_IE_RSN_EXT, *PWLAN_IE_RSN_EXT;
+
+#pragma pack(1)
+typedef struct tagWLAN_IE_RSN_AUTH {
+    WORD wAuthCount;
+    struct {
+        BYTE abyOUI[4];
+    } AuthKSList[1];
+} WLAN_IE_RSN_AUTH, *PWLAN_IE_RSN_AUTH;
+
+// RSN Identity
+#pragma pack(1)
+typedef struct tagWLAN_IE_RSN {
+    BYTE   byElementID;
+    BYTE   len;
+    WORD   wVersion;
+    BYTE   abyRSN[WLAN_MIN_ARRAY];
+} WLAN_IE_RSN, *PWLAN_IE_RSN;
+
+//DavidWang
+// CCX Identity DavidWang
+#pragma pack(1)
+typedef struct tagWLAN_IE_CCX {
+BYTE   byElementID;
+BYTE   len;
+BYTE   abyCCX[30];
+} WLAN_IE_CCX, *PWLAN_IE_CCX;
+#pragma pack(1)
+typedef struct tagWLAN_IE_CCX_IP {
+BYTE   byElementID;
+BYTE   len;
+BYTE   abyCCXOUI[4];
+BYTE   abyCCXIP[4];
+BYTE   abyCCXREV[2];
+} WLAN_IE_CCX_IP, *PWLAN_IE_CCX_IP;
+#pragma pack(1)
+typedef struct tagWLAN_IE_CCX_Ver {
+BYTE   byElementID;
+BYTE   len;
+BYTE   abyCCXVer[5];
+} WLAN_IE_CCX_Ver, *PWLAN_IE_CCX_Ver;
+
+//DavidWang
+
+// ERP
+#pragma pack(1)
+typedef struct tagWLAN_IE_ERP {
+    BYTE   byElementID;
+    BYTE   len;
+    BYTE   byContext;
+}__attribute__ ((__packed__))
+WLAN_IE_ERP,  *PWLAN_IE_ERP;
+
+
+#pragma pack(1)
+typedef struct _MEASEURE_REQ {
+    BYTE                byChannel;
+    BYTE                abyStartTime[8];
+    BYTE                abyDuration[2];
+} MEASEURE_REQ, *PMEASEURE_REQ,
+  MEASEURE_REQ_BASIC, *PMEASEURE_REQ_BASIC,
+  MEASEURE_REQ_CCA, *PMEASEURE_REQ_CCA,
+  MEASEURE_REQ_RPI, *PMEASEURE_REQ_RPI;
+
+typedef struct _MEASEURE_REP_BASIC {
+    BYTE                byChannel;
+    BYTE                abyStartTime[8];
+    BYTE                abyDuration[2];
+    BYTE                byMap;
+} MEASEURE_REP_BASIC, *PMEASEURE_REP_BASIC;
+
+typedef struct _MEASEURE_REP_CCA {
+    BYTE                byChannel;
+    BYTE                abyStartTime[8];
+    BYTE                abyDuration[2];
+    BYTE                byCCABusyFraction;
+} MEASEURE_REP_CCA, *PMEASEURE_REP_CCA;
+
+typedef struct _MEASEURE_REP_RPI {
+    BYTE                byChannel;
+    BYTE                abyStartTime[8];
+    BYTE                abyDuration[2];
+    BYTE                abyRPIdensity[8];
+} MEASEURE_REP_RPI, *PMEASEURE_REP_RPI;
+
+typedef union _MEASEURE_REP {
+
+    MEASEURE_REP_BASIC  sBasic;
+    MEASEURE_REP_CCA    sCCA;
+    MEASEURE_REP_RPI    sRPI;
+
+} MEASEURE_REP, *PMEASEURE_REP;
+
+typedef struct _WLAN_IE_MEASURE_REQ {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byToken;
+    BYTE                byMode;
+    BYTE                byType;
+    MEASEURE_REQ        sReq;
+} WLAN_IE_MEASURE_REQ, *PWLAN_IE_MEASURE_REQ;
+
+typedef struct _WLAN_IE_MEASURE_REP {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byToken;
+    BYTE                byMode;
+    BYTE                byType;
+    MEASEURE_REP        sRep;
+} WLAN_IE_MEASURE_REP, *PWLAN_IE_MEASURE_REP;
+
+typedef struct _WLAN_IE_CH_SW {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byMode;
+    BYTE                byChannel;
+    BYTE                byCount;
+} WLAN_IE_CH_SW, *PWLAN_IE_CH_SW;
+
+typedef struct _WLAN_IE_QUIET {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byQuietCount;
+    BYTE                byQuietPeriod;
+    BYTE                abyQuietDuration[2];
+    BYTE                abyQuietOffset[2];
+} WLAN_IE_QUIET, *PWLAN_IE_QUIET;
+
+typedef struct _WLAN_IE_COUNTRY {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                abyCountryString[3];
+    BYTE                abyCountryInfo[3];
+} WLAN_IE_COUNTRY, *PWLAN_IE_COUNTRY;
+
+typedef struct _WLAN_IE_PW_CONST {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byPower;
+} WLAN_IE_PW_CONST, *PWLAN_IE_PW_CONST;
+
+typedef struct _WLAN_IE_PW_CAP {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byMinPower;
+    BYTE                byMaxPower;
+} WLAN_IE_PW_CAP, *PWLAN_IE_PW_CAP;
+
+typedef struct _WLAN_IE_SUPP_CH {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                abyChannelTuple[2];
+} WLAN_IE_SUPP_CH, *PWLAN_IE_SUPP_CH;
+
+typedef struct _WLAN_IE_TPC_REQ {
+    BYTE                byElementID;
+    BYTE                len;
+} WLAN_IE_TPC_REQ, *PWLAN_IE_TPC_REQ;
+
+typedef struct _WLAN_IE_TPC_REP {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                byTxPower;
+    BYTE                byLinkMargin;
+} WLAN_IE_TPC_REP, *PWLAN_IE_TPC_REP;
+
+
+typedef struct _WLAN_IE_IBSS_DFS {
+    BYTE                byElementID;
+    BYTE                len;
+    BYTE                abyDFSOwner[6];
+    BYTE                byDFSRecovery;
+    BYTE                abyChannelMap[2];
+} WLAN_IE_IBSS_DFS, *PWLAN_IE_IBSS_DFS;
+
+#pragma pack()
+
+
+
+// Frame Types
+// prototype structure, all mgmt frame types will start with these members
+typedef struct tagWLAN_FR_MGMT {
+
+    UINT                  uType;
+    UINT                  len;
+    PBYTE                 pBuf;
+    PUWLAN_80211HDR       pHdr;
+
+} WLAN_FR_MGMT,  *PWLAN_FR_MGMT;
+
+// Beacon frame
+typedef struct tagWLAN_FR_BEACON {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    // fixed fields
+    PQWORD                  pqwTimestamp;
+    PWORD                   pwBeaconInterval;
+    PWORD                   pwCapInfo;
+    /*-- info elements ----------*/
+    PWLAN_IE_SSID           pSSID;
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+//  PWLAN_IE_FH_PARMS       pFHParms;
+    PWLAN_IE_DS_PARMS       pDSParms;
+    PWLAN_IE_CF_PARMS       pCFParms;
+    PWLAN_IE_TIM            pTIM;
+    PWLAN_IE_IBSS_PARMS     pIBSSParms;
+    PWLAN_IE_RSN            pRSN;
+    PWLAN_IE_RSN_EXT        pRSNWPA;
+    PWLAN_IE_ERP            pERP;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+    PWLAN_IE_COUNTRY        pIE_Country;
+    PWLAN_IE_PW_CONST       pIE_PowerConstraint;
+    PWLAN_IE_CH_SW          pIE_CHSW;
+    PWLAN_IE_IBSS_DFS       pIE_IBSSDFS;
+    PWLAN_IE_QUIET          pIE_Quiet;
+
+} WLAN_FR_BEACON, *PWLAN_FR_BEACON;
+
+
+// IBSS ATIM frame
+typedef struct tagWLAN_FR_IBSSATIM {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+
+    // fixed fields
+    // info elements
+    // this frame type has a null body
+
+} WLAN_FR_IBSSATIM, *PWLAN_FR_IBSSATIM;
+
+// Disassociation
+typedef struct tagWLAN_FR_DISASSOC {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PWORD                   pwReason;
+    /*-- info elements ----------*/
+
+} WLAN_FR_DISASSOC, *PWLAN_FR_DISASSOC;
+
+// Association Request
+typedef struct tagWLAN_FR_ASSOCREQ {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PWORD                   pwCapInfo;
+    PWORD                   pwListenInterval;
+    /*-- info elements ----------*/
+    PWLAN_IE_SSID           pSSID;
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+    PWLAN_IE_RSN            pRSN;
+    PWLAN_IE_CCX            pCCX;
+    PWLAN_IE_CCX_IP            pCCXIP;
+    PWLAN_IE_CCX_Ver            pCCXVER;
+    PWLAN_IE_RSN_EXT        pRSNWPA;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+    PWLAN_IE_PW_CAP         pCurrPowerCap;
+    PWLAN_IE_SUPP_CH        pCurrSuppCh;
+
+} WLAN_FR_ASSOCREQ, *PWLAN_FR_ASSOCREQ;
+
+// Association Response
+typedef struct tagWLAN_FR_ASSOCRESP {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PWORD                   pwCapInfo;
+    PWORD                   pwStatus;
+    PWORD                   pwAid;
+    /*-- info elements ----------*/
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+
+} WLAN_FR_ASSOCRESP, *PWLAN_FR_ASSOCRESP;
+
+// Reassociation Request
+typedef struct tagWLAN_FR_REASSOCREQ {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+
+    /*-- fixed fields -----------*/
+    PWORD                   pwCapInfo;
+    PWORD                   pwListenInterval;
+    PIEEE_ADDR              pAddrCurrAP;
+
+    /*-- info elements ----------*/
+    PWLAN_IE_SSID           pSSID;
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+    PWLAN_IE_RSN            pRSN;
+    PWLAN_IE_CCX            pCCX;
+    PWLAN_IE_CCX_IP            pCCXIP;
+    PWLAN_IE_CCX_Ver            pCCXVER;
+    PWLAN_IE_RSN_EXT        pRSNWPA;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+
+} WLAN_FR_REASSOCREQ, *PWLAN_FR_REASSOCREQ;
+
+// Reassociation Response
+typedef struct tagWLAN_FR_REASSOCRESP {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PWORD                   pwCapInfo;
+    PWORD                   pwStatus;
+    PWORD                   pwAid;
+    /*-- info elements ----------*/
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+
+} WLAN_FR_REASSOCRESP, *PWLAN_FR_REASSOCRESP;
+
+// Probe Request
+typedef struct tagWLAN_FR_PROBEREQ {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    /*-- info elements ----------*/
+    PWLAN_IE_SSID           pSSID;
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+
+} WLAN_FR_PROBEREQ, *PWLAN_FR_PROBEREQ;
+
+// Probe Response
+typedef struct tagWLAN_FR_PROBERESP {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PQWORD                  pqwTimestamp;
+    PWORD                   pwBeaconInterval;
+    PWORD                   pwCapInfo;
+    /*-- info elements ----------*/
+    PWLAN_IE_SSID           pSSID;
+    PWLAN_IE_SUPP_RATES     pSuppRates;
+    PWLAN_IE_DS_PARMS       pDSParms;
+    PWLAN_IE_CF_PARMS       pCFParms;
+    PWLAN_IE_IBSS_PARMS     pIBSSParms;
+    PWLAN_IE_RSN            pRSN;
+    PWLAN_IE_RSN_EXT        pRSNWPA;
+    PWLAN_IE_ERP            pERP;
+    PWLAN_IE_SUPP_RATES     pExtSuppRates;
+    PWLAN_IE_COUNTRY        pIE_Country;
+    PWLAN_IE_PW_CONST       pIE_PowerConstraint;
+    PWLAN_IE_CH_SW          pIE_CHSW;
+    PWLAN_IE_IBSS_DFS       pIE_IBSSDFS;
+    PWLAN_IE_QUIET          pIE_Quiet;
+
+} WLAN_FR_PROBERESP, *PWLAN_FR_PROBERESP;
+
+// Authentication
+typedef struct tagWLAN_FR_AUTHEN {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PWORD                   pwAuthAlgorithm;
+    PWORD                   pwAuthSequence;
+    PWORD                   pwStatus;
+    /*-- info elements ----------*/
+    PWLAN_IE_CHALLENGE      pChallenge;
+
+} WLAN_FR_AUTHEN, *PWLAN_FR_AUTHEN;
+
+// Deauthenication
+typedef struct tagWLAN_FR_DEAUTHEN {
+
+    UINT                    uType;
+    UINT                    len;
+    PBYTE                   pBuf;
+    PUWLAN_80211HDR         pHdr;
+    /*-- fixed fields -----------*/
+    PWORD                   pwReason;
+
+    /*-- info elements ----------*/
+
+} WLAN_FR_DEAUTHEN, *PWLAN_FR_DEAUTHEN;
+
+/*---------------------  Export Functions  --------------------------*/
+VOID
+vMgrEncodeBeacon(
+    IN  PWLAN_FR_BEACON  pFrame
+     );
+
+VOID
+vMgrDecodeBeacon(
+    IN  PWLAN_FR_BEACON  pFrame
+    );
+
+VOID
+vMgrEncodeIBSSATIM(
+    IN  PWLAN_FR_IBSSATIM   pFrame
+    );
+
+VOID
+vMgrDecodeIBSSATIM(
+    IN  PWLAN_FR_IBSSATIM   pFrame
+    );
+
+VOID
+vMgrEncodeDisassociation(
+    IN  PWLAN_FR_DISASSOC  pFrame
+    );
+
+VOID
+vMgrDecodeDisassociation(
+    IN  PWLAN_FR_DISASSOC  pFrame
+    );
+
+VOID
+vMgrEncodeAssocRequest(
+    IN  PWLAN_FR_ASSOCREQ  pFrame
+    );
+
+VOID
+vMgrDecodeAssocRequest(
+    IN  PWLAN_FR_ASSOCREQ  pFrame
+    );
+
+VOID
+vMgrEncodeAssocResponse(
+    IN  PWLAN_FR_ASSOCRESP  pFrame
+    );
+
+VOID
+vMgrDecodeAssocResponse(
+    IN PWLAN_FR_ASSOCRESP  pFrame
+    );
+
+VOID
+vMgrEncodeReassocRequest(
+    IN  PWLAN_FR_REASSOCREQ  pFrame
+    );
+
+VOID
+vMgrDecodeReassocRequest(
+    IN  PWLAN_FR_REASSOCREQ  pFrame
+    );
+
+VOID
+vMgrEncodeProbeRequest(
+    IN PWLAN_FR_PROBEREQ  pFrame
+    );
+
+VOID
+vMgrDecodeProbeRequest(
+    IN PWLAN_FR_PROBEREQ  pFrame
+    );
+
+VOID
+vMgrEncodeProbeResponse(
+    IN PWLAN_FR_PROBERESP  pFrame
+    );
+
+VOID
+vMgrDecodeProbeResponse(
+    IN PWLAN_FR_PROBERESP  pFrame
+    );
+
+VOID
+vMgrEncodeAuthen(
+    IN  PWLAN_FR_AUTHEN  pFrame
+    );
+
+VOID
+vMgrDecodeAuthen(
+    IN  PWLAN_FR_AUTHEN  pFrame
+    );
+
+VOID
+vMgrEncodeDeauthen(
+    IN  PWLAN_FR_DEAUTHEN  pFrame
+    );
+
+VOID
+vMgrDecodeDeauthen(
+    IN  PWLAN_FR_DEAUTHEN  pFrame
+    );
+
+VOID
+vMgrEncodeReassocResponse(
+    IN  PWLAN_FR_REASSOCRESP  pFrame
+    );
+
+VOID
+vMgrDecodeReassocResponse(
+    IN  PWLAN_FR_REASSOCRESP  pFrame
+    );
+
+#endif// __80211MGR_H__
diff --git a/drivers/staging/vt6656/Kconfig b/drivers/staging/vt6656/Kconfig
new file mode 100644
index 00000000000..3165f2c4207
--- /dev/null
+++ b/drivers/staging/vt6656/Kconfig
@@ -0,0 +1,6 @@
+config VT6656
+	tristate "VIA Technologies VT6656 support"
+	depends on WIRELESS_EXT && USB
+	---help---
+	This is a vendor-written driver for VIA VT6656.
+
diff --git a/drivers/staging/vt6656/Makefile b/drivers/staging/vt6656/Makefile
new file mode 100644
index 00000000000..582a3519796
--- /dev/null
+++ b/drivers/staging/vt6656/Makefile
@@ -0,0 +1,39 @@
+# TODO: all of these should be removed
+EXTRA_CFLAGS += -DLINUX -D__KERNEL__ -DEXPORT_SYMTAB -D__NO_VERSION__
+EXTRA_CFLAGS += -DHOSTAP
+
+vt6656_stage-y +=	main_usb.o \
+			card.o  \
+			mac.o   \
+			baseband.o \
+			wctl.o  \
+			80211mgr.o \
+			wcmd.o\
+			wmgr.o \
+			bssdb.o \
+			wpa2.o \
+			rxtx.o \
+			dpc.o \
+			power.o \
+			datarate.o \
+			mib.o \
+			rc4.o \
+			tether.o \
+			tcrc.o \
+			ioctl.o \
+			hostap.o \
+			wpa.o \
+			key.o \
+			tkip.o \
+			michael.o \
+			rf.o \
+			iwctl.o \
+			wpactl.o \
+			aes_ccmp.o \
+			usbpipe.o \
+			channel.o \
+			control.o \
+			firmware.o \
+			int.o
+
+obj-$(CONFIG_VT6656) +=	vt6656_stage.o
diff --git a/drivers/staging/vt6656/TODO b/drivers/staging/vt6656/TODO
new file mode 100644
index 00000000000..17cf50c6735
--- /dev/null
+++ b/drivers/staging/vt6656/TODO
@@ -0,0 +1,20 @@
+TODO:
+- remove __cplusplus ifdefs -- done
+- remove kernel version compatibility wrappers
+- remove support for older wireless extensions
+- prepare for merge with vt6655 driver:
+  - remove PRINT_K() macro
+  - split rf.c
+  - abstract VT3184 chipset specific code
+- add common vt665x infrastructure
+- kill ttype.h
+- switch to use LIB80211
+- switch to use MAC80211
+- use kernel coding style
+- checkpatch.pl fixes
+- sparse fixes
+- integrate with drivers/net/wireless
+
+Please send any patches to Greg Kroah-Hartman <greg@kroah.com>,
+Forest Bond <forest@alittletooquiet.net> and Bartlomiej Zolnierkiewicz
+<bzolnier@gmail.com>.
diff --git a/drivers/staging/vt6656/aes_ccmp.c b/drivers/staging/vt6656/aes_ccmp.c
new file mode 100644
index 00000000000..401a7d267c9
--- /dev/null
+++ b/drivers/staging/vt6656/aes_ccmp.c
@@ -0,0 +1,402 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: aes_ccmp.c
+ *
+ * Purpose: AES_CCMP decryption
+ *
+ * Author: Warren Hsu
+ *
+ * Date: Feb 15, 2005
+ *
+ * Functions:
+ *      AESbGenCCMP - Parsing RX-packet
+ *
+ *
+ * Revision History:
+ *
+ */
+
+#include "device.h"
+#include "80211hdr.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*
+ * SBOX Table
+ */
+
+BYTE sbox_table[256] =
+{
+0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
+0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
+0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
+0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
+0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
+0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
+0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
+0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
+0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
+0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
+0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
+0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
+0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
+0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
+0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
+0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
+};
+
+BYTE dot2_table[256] = {
+0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e,
+0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e, 0x30, 0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e,
+0x40, 0x42, 0x44, 0x46, 0x48, 0x4a, 0x4c, 0x4e, 0x50, 0x52, 0x54, 0x56, 0x58, 0x5a, 0x5c, 0x5e,
+0x60, 0x62, 0x64, 0x66, 0x68, 0x6a, 0x6c, 0x6e, 0x70, 0x72, 0x74, 0x76, 0x78, 0x7a, 0x7c, 0x7e,
+0x80, 0x82, 0x84, 0x86, 0x88, 0x8a, 0x8c, 0x8e, 0x90, 0x92, 0x94, 0x96, 0x98, 0x9a, 0x9c, 0x9e,
+0xa0, 0xa2, 0xa4, 0xa6, 0xa8, 0xaa, 0xac, 0xae, 0xb0, 0xb2, 0xb4, 0xb6, 0xb8, 0xba, 0xbc, 0xbe,
+0xc0, 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce, 0xd0, 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc, 0xde,
+0xe0, 0xe2, 0xe4, 0xe6, 0xe8, 0xea, 0xec, 0xee, 0xf0, 0xf2, 0xf4, 0xf6, 0xf8, 0xfa, 0xfc, 0xfe,
+0x1b, 0x19, 0x1f, 0x1d, 0x13, 0x11, 0x17, 0x15, 0x0b, 0x09, 0x0f, 0x0d, 0x03, 0x01, 0x07, 0x05,
+0x3b, 0x39, 0x3f, 0x3d, 0x33, 0x31, 0x37, 0x35, 0x2b, 0x29, 0x2f, 0x2d, 0x23, 0x21, 0x27, 0x25,
+0x5b, 0x59, 0x5f, 0x5d, 0x53, 0x51, 0x57, 0x55, 0x4b, 0x49, 0x4f, 0x4d, 0x43, 0x41, 0x47, 0x45,
+0x7b, 0x79, 0x7f, 0x7d, 0x73, 0x71, 0x77, 0x75, 0x6b, 0x69, 0x6f, 0x6d, 0x63, 0x61, 0x67, 0x65,
+0x9b, 0x99, 0x9f, 0x9d, 0x93, 0x91, 0x97, 0x95, 0x8b, 0x89, 0x8f, 0x8d, 0x83, 0x81, 0x87, 0x85,
+0xbb, 0xb9, 0xbf, 0xbd, 0xb3, 0xb1, 0xb7, 0xb5, 0xab, 0xa9, 0xaf, 0xad, 0xa3, 0xa1, 0xa7, 0xa5,
+0xdb, 0xd9, 0xdf, 0xdd, 0xd3, 0xd1, 0xd7, 0xd5, 0xcb, 0xc9, 0xcf, 0xcd, 0xc3, 0xc1, 0xc7, 0xc5,
+0xfb, 0xf9, 0xff, 0xfd, 0xf3, 0xf1, 0xf7, 0xf5, 0xeb, 0xe9, 0xef, 0xed, 0xe3, 0xe1, 0xe7, 0xe5
+};
+
+BYTE dot3_table[256] = {
+0x00, 0x03, 0x06, 0x05, 0x0c, 0x0f, 0x0a, 0x09, 0x18, 0x1b, 0x1e, 0x1d, 0x14, 0x17, 0x12, 0x11,
+0x30, 0x33, 0x36, 0x35, 0x3c, 0x3f, 0x3a, 0x39, 0x28, 0x2b, 0x2e, 0x2d, 0x24, 0x27, 0x22, 0x21,
+0x60, 0x63, 0x66, 0x65, 0x6c, 0x6f, 0x6a, 0x69, 0x78, 0x7b, 0x7e, 0x7d, 0x74, 0x77, 0x72, 0x71,
+0x50, 0x53, 0x56, 0x55, 0x5c, 0x5f, 0x5a, 0x59, 0x48, 0x4b, 0x4e, 0x4d, 0x44, 0x47, 0x42, 0x41,
+0xc0, 0xc3, 0xc6, 0xc5, 0xcc, 0xcf, 0xca, 0xc9, 0xd8, 0xdb, 0xde, 0xdd, 0xd4, 0xd7, 0xd2, 0xd1,
+0xf0, 0xf3, 0xf6, 0xf5, 0xfc, 0xff, 0xfa, 0xf9, 0xe8, 0xeb, 0xee, 0xed, 0xe4, 0xe7, 0xe2, 0xe1,
+0xa0, 0xa3, 0xa6, 0xa5, 0xac, 0xaf, 0xaa, 0xa9, 0xb8, 0xbb, 0xbe, 0xbd, 0xb4, 0xb7, 0xb2, 0xb1,
+0x90, 0x93, 0x96, 0x95, 0x9c, 0x9f, 0x9a, 0x99, 0x88, 0x8b, 0x8e, 0x8d, 0x84, 0x87, 0x82, 0x81,
+0x9b, 0x98, 0x9d, 0x9e, 0x97, 0x94, 0x91, 0x92, 0x83, 0x80, 0x85, 0x86, 0x8f, 0x8c, 0x89, 0x8a,
+0xab, 0xa8, 0xad, 0xae, 0xa7, 0xa4, 0xa1, 0xa2, 0xb3, 0xb0, 0xb5, 0xb6, 0xbf, 0xbc, 0xb9, 0xba,
+0xfb, 0xf8, 0xfd, 0xfe, 0xf7, 0xf4, 0xf1, 0xf2, 0xe3, 0xe0, 0xe5, 0xe6, 0xef, 0xec, 0xe9, 0xea,
+0xcb, 0xc8, 0xcd, 0xce, 0xc7, 0xc4, 0xc1, 0xc2, 0xd3, 0xd0, 0xd5, 0xd6, 0xdf, 0xdc, 0xd9, 0xda,
+0x5b, 0x58, 0x5d, 0x5e, 0x57, 0x54, 0x51, 0x52, 0x43, 0x40, 0x45, 0x46, 0x4f, 0x4c, 0x49, 0x4a,
+0x6b, 0x68, 0x6d, 0x6e, 0x67, 0x64, 0x61, 0x62, 0x73, 0x70, 0x75, 0x76, 0x7f, 0x7c, 0x79, 0x7a,
+0x3b, 0x38, 0x3d, 0x3e, 0x37, 0x34, 0x31, 0x32, 0x23, 0x20, 0x25, 0x26, 0x2f, 0x2c, 0x29, 0x2a,
+0x0b, 0x08, 0x0d, 0x0e, 0x07, 0x04, 0x01, 0x02, 0x13, 0x10, 0x15, 0x16, 0x1f, 0x1c, 0x19, 0x1a
+};
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+void xor_128(BYTE *a, BYTE *b, BYTE *out)
+{
+PDWORD dwPtrA = (PDWORD) a;
+PDWORD dwPtrB = (PDWORD) b;
+PDWORD dwPtrOut =(PDWORD) out;
+
+    (*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
+    (*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
+    (*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
+    (*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
+}
+
+
+void xor_32(BYTE *a, BYTE *b, BYTE *out)
+{
+PDWORD dwPtrA = (PDWORD) a;
+PDWORD dwPtrB = (PDWORD) b;
+PDWORD dwPtrOut =(PDWORD) out;
+
+    (*dwPtrOut++) = (*dwPtrA++) ^ (*dwPtrB++);
+}
+
+void AddRoundKey(BYTE *key, int round)
+{
+BYTE sbox_key[4];
+BYTE rcon_table[10] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36};
+
+    sbox_key[0] = sbox_table[key[13]];
+    sbox_key[1] = sbox_table[key[14]];
+    sbox_key[2] = sbox_table[key[15]];
+    sbox_key[3] = sbox_table[key[12]];
+
+    key[0] = key[0] ^ rcon_table[round];
+    xor_32(&key[0], sbox_key, &key[0]);
+
+    xor_32(&key[4], &key[0], &key[4]);
+    xor_32(&key[8], &key[4], &key[8]);
+    xor_32(&key[12], &key[8], &key[12]);
+}
+
+void SubBytes(BYTE *in, BYTE *out)
+{
+int i;
+
+    for (i=0; i< 16; i++)
+    {
+        out[i] = sbox_table[in[i]];
+    }
+}
+
+void ShiftRows(BYTE *in, BYTE *out)
+{
+    out[0]  = in[0];
+    out[1]  = in[5];
+    out[2]  = in[10];
+    out[3]  = in[15];
+    out[4]  = in[4];
+    out[5]  = in[9];
+    out[6]  = in[14];
+    out[7]  = in[3];
+    out[8]  = in[8];
+    out[9]  = in[13];
+    out[10] = in[2];
+    out[11] = in[7];
+    out[12] = in[12];
+    out[13] = in[1];
+    out[14] = in[6];
+    out[15] = in[11];
+}
+
+void MixColumns(BYTE *in, BYTE *out)
+{
+
+    out[0] = dot2_table[in[0]] ^ dot3_table[in[1]] ^ in[2] ^ in[3];
+    out[1] = in[0] ^ dot2_table[in[1]] ^ dot3_table[in[2]] ^ in[3];
+    out[2] = in[0] ^ in[1] ^ dot2_table[in[2]] ^ dot3_table[in[3]];
+    out[3] = dot3_table[in[0]] ^ in[1] ^ in[2] ^ dot2_table[in[3]];
+}
+
+
+void AESv128(BYTE *key, BYTE *data, BYTE *ciphertext)
+{
+int  i;
+int  round;
+BYTE TmpdataA[16];
+BYTE TmpdataB[16];
+BYTE abyRoundKey[16];
+
+    for(i=0; i<16; i++)
+        abyRoundKey[i] = key[i];
+
+    for (round = 0; round < 11; round++)
+    {
+        if (round == 0)
+        {
+            xor_128(abyRoundKey, data, ciphertext);
+            AddRoundKey(abyRoundKey, round);
+        }
+        else if (round == 10)
+        {
+            SubBytes(ciphertext, TmpdataA);
+            ShiftRows(TmpdataA, TmpdataB);
+            xor_128(TmpdataB, abyRoundKey, ciphertext);
+        }
+        else // round 1 ~ 9
+        {
+            SubBytes(ciphertext, TmpdataA);
+            ShiftRows(TmpdataA, TmpdataB);
+            MixColumns(&TmpdataB[0], &TmpdataA[0]);
+            MixColumns(&TmpdataB[4], &TmpdataA[4]);
+            MixColumns(&TmpdataB[8], &TmpdataA[8]);
+            MixColumns(&TmpdataB[12], &TmpdataA[12]);
+            xor_128(TmpdataA, abyRoundKey, ciphertext);
+            AddRoundKey(abyRoundKey, round);
+        }
+    }
+
+}
+
+/*
+ * Description: AES decryption
+ *
+ * Parameters:
+ *  In:
+ *      pbyRxKey            - The key used to decrypt
+ *      pbyFrame            - Starting address of packet header
+ *      wFrameSize          - Total packet size including CRC
+ *  Out:
+ *      none
+ *
+ * Return Value: MIC compare result
+ *
+ */
+BOOL AESbGenCCMP(PBYTE pbyRxKey, PBYTE pbyFrame, WORD wFrameSize)
+{
+BYTE            abyNonce[13];
+BYTE            MIC_IV[16];
+BYTE            MIC_HDR1[16];
+BYTE            MIC_HDR2[16];
+BYTE            abyMIC[16];
+BYTE            abyCTRPLD[16];
+BYTE            abyTmp[16];
+BYTE            abyPlainText[16];
+BYTE            abyLastCipher[16];
+
+PS802_11Header  pMACHeader = (PS802_11Header) pbyFrame;
+PBYTE           pbyIV;
+PBYTE           pbyPayload;
+WORD            wHLen = 22;
+WORD            wPayloadSize = wFrameSize - 8 - 8 - 4 - WLAN_HDR_ADDR3_LEN;//8 is IV, 8 is MIC, 4 is CRC
+BOOL            bA4 = FALSE;
+BYTE            byTmp;
+WORD            wCnt;
+int             ii,jj,kk;
+
+
+    pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN;
+    if ( WLAN_GET_FC_TODS(*(PWORD)pbyFrame) &&
+         WLAN_GET_FC_FROMDS(*(PWORD)pbyFrame) ) {
+         bA4 = TRUE;
+         pbyIV += 6;             // 6 is 802.11 address4
+         wHLen += 6;
+         wPayloadSize -= 6;
+    }
+    pbyPayload = pbyIV + 8; //IV-length
+
+    abyNonce[0]  = 0x00; //now is 0, if Qos here will be priority
+    memcpy(&(abyNonce[1]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
+    abyNonce[7]  = pbyIV[7];
+    abyNonce[8]  = pbyIV[6];
+    abyNonce[9]  = pbyIV[5];
+    abyNonce[10] = pbyIV[4];
+    abyNonce[11] = pbyIV[1];
+    abyNonce[12] = pbyIV[0];
+
+    //MIC_IV
+    MIC_IV[0] = 0x59;
+    memcpy(&(MIC_IV[1]), &(abyNonce[0]), 13);
+    MIC_IV[14] = (BYTE)(wPayloadSize >> 8);
+    MIC_IV[15] = (BYTE)(wPayloadSize & 0xff);
+
+    //MIC_HDR1
+    MIC_HDR1[0] = (BYTE)(wHLen >> 8);
+    MIC_HDR1[1] = (BYTE)(wHLen & 0xff);
+    byTmp = (BYTE)(pMACHeader->wFrameCtl & 0xff);
+    MIC_HDR1[2] = byTmp & 0x8f;
+    byTmp = (BYTE)(pMACHeader->wFrameCtl >> 8);
+    byTmp &= 0x87;
+    MIC_HDR1[3] = byTmp | 0x40;
+    memcpy(&(MIC_HDR1[4]), pMACHeader->abyAddr1, U_ETHER_ADDR_LEN);
+    memcpy(&(MIC_HDR1[10]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
+
+    //MIC_HDR2
+    memcpy(&(MIC_HDR2[0]), pMACHeader->abyAddr3, U_ETHER_ADDR_LEN);
+    byTmp = (BYTE)(pMACHeader->wSeqCtl & 0xff);
+    MIC_HDR2[6] = byTmp & 0x0f;
+    MIC_HDR2[7] = 0;
+    if ( bA4 ) {
+        memcpy(&(MIC_HDR2[8]), pMACHeader->abyAddr4, U_ETHER_ADDR_LEN);
+    } else {
+        MIC_HDR2[8]  = 0x00;
+        MIC_HDR2[9]  = 0x00;
+        MIC_HDR2[10] = 0x00;
+        MIC_HDR2[11] = 0x00;
+        MIC_HDR2[12] = 0x00;
+        MIC_HDR2[13] = 0x00;
+    }
+    MIC_HDR2[14] = 0x00;
+    MIC_HDR2[15] = 0x00;
+
+    //CCMP
+    AESv128(pbyRxKey,MIC_IV,abyMIC);
+    for ( kk=0; kk<16; kk++ ) {
+        abyTmp[kk] = MIC_HDR1[kk] ^ abyMIC[kk];
+    }
+    AESv128(pbyRxKey,abyTmp,abyMIC);
+    for ( kk=0; kk<16; kk++ ) {
+        abyTmp[kk] = MIC_HDR2[kk] ^ abyMIC[kk];
+    }
+    AESv128(pbyRxKey,abyTmp,abyMIC);
+
+    wCnt = 1;
+    abyCTRPLD[0] = 0x01;
+    memcpy(&(abyCTRPLD[1]), &(abyNonce[0]), 13);
+
+    for(jj=wPayloadSize; jj>16; jj=jj-16) {
+
+        abyCTRPLD[14] = (BYTE) (wCnt >> 8);
+        abyCTRPLD[15] = (BYTE) (wCnt & 0xff);
+
+        AESv128(pbyRxKey,abyCTRPLD,abyTmp);
+
+        for ( kk=0; kk<16; kk++ ) {
+            abyPlainText[kk] = abyTmp[kk] ^ pbyPayload[kk];
+        }
+        for ( kk=0; kk<16; kk++ ) {
+            abyTmp[kk] = abyMIC[kk] ^ abyPlainText[kk];
+        }
+        AESv128(pbyRxKey,abyTmp,abyMIC);
+
+        memcpy(pbyPayload, abyPlainText, 16);
+        wCnt++;
+        pbyPayload += 16;
+    } //for wPayloadSize
+
+    //last payload
+    memcpy(&(abyLastCipher[0]), pbyPayload, jj);
+    for ( ii=jj; ii<16; ii++ ) {
+        abyLastCipher[ii] = 0x00;
+    }
+
+    abyCTRPLD[14] = (BYTE) (wCnt >> 8);
+    abyCTRPLD[15] = (BYTE) (wCnt & 0xff);
+
+    AESv128(pbyRxKey,abyCTRPLD,abyTmp);
+    for ( kk=0; kk<16; kk++ ) {
+        abyPlainText[kk] = abyTmp[kk] ^ abyLastCipher[kk];
+    }
+    memcpy(pbyPayload, abyPlainText, jj);
+    pbyPayload += jj;
+
+    //for MIC calculation
+    for ( ii=jj; ii<16; ii++ ) {
+        abyPlainText[ii] = 0x00;
+    }
+    for ( kk=0; kk<16; kk++ ) {
+        abyTmp[kk] = abyMIC[kk] ^ abyPlainText[kk];
+    }
+    AESv128(pbyRxKey,abyTmp,abyMIC);
+
+    //=>above is the calculate MIC
+    //--------------------------------------------
+
+    wCnt = 0;
+    abyCTRPLD[14] = (BYTE) (wCnt >> 8);
+    abyCTRPLD[15] = (BYTE) (wCnt & 0xff);
+    AESv128(pbyRxKey,abyCTRPLD,abyTmp);
+    for ( kk=0; kk<8; kk++ ) {
+        abyTmp[kk] = abyTmp[kk] ^ pbyPayload[kk];
+    }
+    //=>above is the dec-MIC from packet
+    //--------------------------------------------
+
+    if (  !memcmp(abyMIC,abyTmp,8) ) {
+        return TRUE;
+    } else {
+        return FALSE;
+    }
+
+}
diff --git a/drivers/staging/vt6656/aes_ccmp.h b/drivers/staging/vt6656/aes_ccmp.h
new file mode 100644
index 00000000000..f2ba1d5aa1e
--- /dev/null
+++ b/drivers/staging/vt6656/aes_ccmp.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: aes_ccmp.h
+ *
+ * Purpose: AES_CCMP Decryption
+ *
+ * Author: Warren Hsu
+ *
+ * Date: Feb 15, 2005
+ *
+ */
+
+#ifndef __AES_H__
+#define __AES_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Types  ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+BOOL AESbGenCCMP(PBYTE pbyRxKey, PBYTE pbyFrame, WORD wFrameSize);
+
+#endif //__AES_H__
diff --git a/drivers/staging/vt6656/baseband.c b/drivers/staging/vt6656/baseband.c
new file mode 100644
index 00000000000..820a7b8e6fb
--- /dev/null
+++ b/drivers/staging/vt6656/baseband.c
@@ -0,0 +1,2105 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: baseband.c
+ *
+ * Purpose: Implement functions to access baseband
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jun. 5, 2002
+ *
+ * Functions:
+ *      BBuGetFrameTime        - Calculate data frame transmitting time
+ *      BBvCaculateParameter   - Caculate PhyLength, PhyService and Phy Signal parameter for baseband Tx
+ *      BBbVT3184Init          - VIA VT3184 baseband chip init code
+ *      BBvLoopbackOn          - Turn on BaseBand Loopback mode
+ *      BBvLoopbackOff         - Turn off BaseBand Loopback mode
+ *
+ * Revision History:
+ *
+ *
+ */
+
+#include "tmacro.h"
+#include "tether.h"
+#include "mac.h"
+#include "baseband.h"
+#include "rf.h"
+#include "srom.h"
+#include "control.h"
+#include "datarate.h"
+#include "rndis.h"
+#include "control.h"
+
+/*---------------------  Static Definitions -------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+
+BYTE abyVT3184_AGC[] = {
+    0x00,   //0
+    0x00,   //1
+    0x02,   //2
+    0x02,   //3  //RobertYu:20060505, 0x04,   //3
+    0x04,   //4
+    0x04,   //5  //RobertYu:20060505, 0x06,   //5
+    0x06,   //6
+    0x06,   //7
+    0x08,   //8
+    0x08,   //9
+    0x0A,   //A
+    0x0A,   //B
+    0x0C,   //C
+    0x0C,   //D
+    0x0E,   //E
+    0x0E,   //F
+    0x10,   //10
+    0x10,   //11
+    0x12,   //12
+    0x12,   //13
+    0x14,   //14
+    0x14,   //15
+    0x16,   //16
+    0x16,   //17
+    0x18,   //18
+    0x18,   //19
+    0x1A,   //1A
+    0x1A,   //1B
+    0x1C,   //1C
+    0x1C,   //1D
+    0x1E,   //1E
+    0x1E,   //1F
+    0x20,   //20
+    0x20,   //21
+    0x22,   //22
+    0x22,   //23
+    0x24,   //24
+    0x24,   //25
+    0x26,   //26
+    0x26,   //27
+    0x28,   //28
+    0x28,   //29
+    0x2A,   //2A
+    0x2A,   //2B
+    0x2C,   //2C
+    0x2C,   //2D
+    0x2E,   //2E
+    0x2E,   //2F
+    0x30,   //30
+    0x30,   //31
+    0x32,   //32
+    0x32,   //33
+    0x34,   //34
+    0x34,   //35
+    0x36,   //36
+    0x36,   //37
+    0x38,   //38
+    0x38,   //39
+    0x3A,   //3A
+    0x3A,   //3B
+    0x3C,   //3C
+    0x3C,   //3D
+    0x3E,   //3E
+    0x3E    //3F
+};
+
+
+BYTE abyVT3184_AL2230[] = {
+        0x31,//00
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x80,
+        0x00,
+        0x00,
+        0x70,
+        0x45,//tx   //0x64 for FPGA
+        0x2A,
+        0x76,
+        0x00,
+        0x00,
+        0x80,
+        0x00,
+        0x00,//10
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x8e,       //RobertYu:20060522, //0x8d,
+        0x0a,       //RobertYu:20060515, //0x09,
+        0x00,
+        0x00,
+        0x00,
+        0x00,//20
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x4a,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x4a,
+        0x00,
+        0x0c,       //RobertYu:20060522, //0x10,
+        0x26,//30
+        0x5b,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xaa,
+        0xaa,
+        0xff,
+        0xff,
+        0x79,
+        0x00,
+        0x00,
+        0x0b,
+        0x48,
+        0x04,
+        0x00,//40
+        0x08,
+        0x00,
+        0x08,
+        0x08,
+        0x14,
+        0x05,
+        0x09,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x09,
+        0x73,
+        0x00,
+        0xc5,
+        0x00,//50   //RobertYu:20060505, //0x15,//50
+        0x19,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xd0,       //RobertYu:20060505, //0xb0,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xe4,//60
+        0x80,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x98,
+        0x0a,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,       //0x80 for FPGA
+        0x03,
+        0x01,
+        0x00,
+        0x00,//70
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x8c,//80
+        0x01,
+        0x09,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x08,
+        0x00,
+        0x1f,       //RobertYu:20060516, //0x0f,
+        0xb7,
+        0x88,
+        0x47,
+        0xaa,
+        0x00,       //RobertYu:20060505, //0x02,
+        0x20,//90   //RobertYu:20060505, //0x22,//90
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xeb,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x01,
+        0x00,//a0
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x10,
+        0x00,
+        0x18,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x15,       //RobertYu:20060516, //0x00,
+        0x00,
+        0x18,
+        0x38,//b0
+        0x30,
+        0x00,
+        0x00,
+        0xff,
+        0x0f,
+        0xe4,
+        0xe2,
+        0x00,
+        0x00,
+        0x00,
+        0x03,
+        0x01,
+        0x00,
+        0x00,
+        0x00,
+        0x18,//c0
+        0x20,
+        0x07,
+        0x18,
+        0xff,
+        0xff,       //RobertYu:20060509, //0x2c,
+        0x0e,       //RobertYu:20060530, //0x0c,
+        0x0a,
+        0x0e,
+        0x00,       //RobertYu:20060505, //0x01,
+        0x82,       //RobertYu:20060516, //0x8f,
+        0xa7,
+        0x3c,
+        0x10,
+        0x30,       //RobertYu:20060627, //0x0b,
+        0x05,       //RobertYu:20060516, //0x25,
+        0x40,//d0
+        0x12,
+        0x00,
+        0x00,
+        0x10,
+        0x28,
+        0x80,
+        0x2A,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,//e0
+        0xf3,       //RobertYu:20060516, //0xd3,
+        0x00,
+        0x00,
+        0x00,
+        0x10,
+        0x00,
+        0x12,       //RobertYu:20060627, //0x10,
+        0x00,
+        0xf4,
+        0x00,
+        0xff,
+        0x79,
+        0x20,
+        0x30,
+        0x05,       //RobertYu:20060516, //0x0c,
+        0x00,//f0
+        0x3e,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00
+};
+
+
+
+//{{RobertYu:20060515, new BB setting for VT3226D0
+BYTE abyVT3184_VT3226D0[] = {
+        0x31,//00
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x80,
+        0x00,
+        0x00,
+        0x70,
+        0x45,//tx   //0x64 for FPGA
+        0x2A,
+        0x76,
+        0x00,
+        0x00,
+        0x80,
+        0x00,
+        0x00,//10
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x8e,       //RobertYu:20060525, //0x8d,
+        0x0a,       //RobertYu:20060515, //0x09,
+        0x00,
+        0x00,
+        0x00,
+        0x00,//20
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x4a,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x4a,
+        0x00,
+        0x0c,       //RobertYu:20060525, //0x10,
+        0x26,//30
+        0x5b,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xaa,
+        0xaa,
+        0xff,
+        0xff,
+        0x79,
+        0x00,
+        0x00,
+        0x0b,
+        0x48,
+        0x04,
+        0x00,//40
+        0x08,
+        0x00,
+        0x08,
+        0x08,
+        0x14,
+        0x05,
+        0x09,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x09,
+        0x73,
+        0x00,
+        0xc5,
+        0x00,//50   //RobertYu:20060505, //0x15,//50
+        0x19,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xd0,       //RobertYu:20060505, //0xb0,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xe4,//60
+        0x80,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x98,
+        0x0a,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,       //0x80 for FPGA
+        0x03,
+        0x01,
+        0x00,
+        0x00,//70
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x8c,//80
+        0x01,
+        0x09,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x08,
+        0x00,
+        0x1f,       //RobertYu:20060515, //0x0f,
+        0xb7,
+        0x88,
+        0x47,
+        0xaa,
+        0x00,       //RobertYu:20060505, //0x02,
+        0x20,//90   //RobertYu:20060505, //0x22,//90
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0xeb,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x01,
+        0x00,//a0
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x10,
+        0x00,
+        0x18,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x18,
+        0x38,//b0
+        0x30,
+        0x00,
+        0x00,
+        0xff,
+        0x0f,
+        0xe4,
+        0xe2,
+        0x00,
+        0x00,
+        0x00,
+        0x03,
+        0x01,
+        0x00,
+        0x00,
+        0x00,
+        0x18,//c0
+        0x20,
+        0x07,
+        0x18,
+        0xff,
+        0xff,       //RobertYu:20060509, //0x2c,
+        0x10,       //RobertYu:20060525, //0x0c,
+        0x0a,
+        0x0e,
+        0x00,       //RobertYu:20060505, //0x01,
+        0x84,       //RobertYu:20060525, //0x8f,
+        0xa7,
+        0x3c,
+        0x10,
+        0x24,       //RobertYu:20060627, //0x18,
+        0x05,       //RobertYu:20060515, //0x25,
+        0x40,//d0
+        0x12,
+        0x00,
+        0x00,
+        0x10,
+        0x28,
+        0x80,
+        0x2A,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,//e0
+        0xf3,       //RobertYu:20060515, //0xd3,
+        0x00,
+        0x00,
+        0x00,
+        0x10,
+        0x00,
+        0x10,       //RobertYu:20060627, //0x0e,
+        0x00,
+        0xf4,
+        0x00,
+        0xff,
+        0x79,
+        0x20,
+        0x30,
+        0x08,       //RobertYu:20060515, //0x0c,
+        0x00,//f0
+        0x3e,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+        0x00,
+};
+
+const WORD awcFrameTime[MAX_RATE] =
+{10, 20, 55, 110, 24, 36, 48, 72, 96, 144, 192, 216};
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*
+static
+ULONG
+s_ulGetLowSQ3(PSDevice pDevice);
+
+static
+ULONG
+s_ulGetRatio(PSDevice pDevice);
+
+static
+void
+s_vClearSQ3Value(PSDevice pDevice);
+*/
+
+/*---------------------  Export Variables  --------------------------*/
+/*
+ * Description: Calculate data frame transmitting time
+ *
+ * Parameters:
+ *  In:
+ *      byPreambleType  - Preamble Type
+ *      byPktType        - PK_TYPE_11A, PK_TYPE_11B, PK_TYPE_11GB, PK_TYPE_11GA
+ *      cbFrameLength   - Baseband Type
+ *      wRate           - Tx Rate
+ *  Out:
+ *
+ * Return Value: FrameTime
+ *
+ */
+UINT
+BBuGetFrameTime (
+    IN BYTE byPreambleType,
+    IN BYTE byPktType,
+    IN UINT cbFrameLength,
+    IN WORD wRate
+    )
+{
+    UINT uFrameTime;
+    UINT uPreamble;
+    UINT uTmp;
+    UINT uRateIdx = (UINT)wRate;
+    UINT uRate = 0;
+
+
+    if (uRateIdx > RATE_54M) {
+        ASSERT(0);
+        return 0;
+    }
+
+    uRate = (UINT)awcFrameTime[uRateIdx];
+
+    if (uRateIdx <= 3) {          //CCK mode
+
+        if (byPreambleType == 1) {//Short
+            uPreamble = 96;
+        } else {
+            uPreamble = 192;
+        }
+        uFrameTime = (cbFrameLength * 80) / uRate;  //?????
+        uTmp = (uFrameTime * uRate) / 80;
+        if (cbFrameLength != uTmp) {
+            uFrameTime ++;
+        }
+
+        return (uPreamble + uFrameTime);
+    }
+    else {
+        uFrameTime = (cbFrameLength * 8 + 22) / uRate;   //????????
+        uTmp = ((uFrameTime * uRate) - 22) / 8;
+        if(cbFrameLength != uTmp) {
+            uFrameTime ++;
+        }
+        uFrameTime = uFrameTime * 4;    //???????
+        if(byPktType != PK_TYPE_11A) {
+            uFrameTime += 6;
+        }
+        return (20 + uFrameTime); //??????
+    }
+}
+
+/*
+ * Description: Caculate Length, Service, and Signal fields of Phy for Tx
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Device Structure
+ *      cbFrameLength   - Tx Frame Length
+ *      wRate           - Tx Rate
+ *  Out:
+ *      pwPhyLen        - pointer to Phy Length field
+ *      pbyPhySrv       - pointer to Phy Service field
+ *      pbyPhySgn       - pointer to Phy Signal field
+ *
+ * Return Value: none
+ *
+ */
+VOID
+BBvCaculateParameter (
+    IN  PSDevice pDevice,
+    IN  UINT cbFrameLength,
+    IN  WORD wRate,
+    IN  BYTE byPacketType,
+    OUT PWORD pwPhyLen,
+    OUT PBYTE pbyPhySrv,
+    OUT PBYTE pbyPhySgn
+    )
+{
+    UINT cbBitCount;
+    UINT cbUsCount = 0;
+    UINT cbTmp;
+    BOOL bExtBit;
+    BYTE byPreambleType = pDevice->byPreambleType;
+    BOOL bCCK = pDevice->bCCK;
+
+    cbBitCount = cbFrameLength * 8;
+    bExtBit = FALSE;
+
+    switch (wRate) {
+    case RATE_1M :
+        cbUsCount = cbBitCount;
+        *pbyPhySgn = 0x00;
+        break;
+
+    case RATE_2M :
+        cbUsCount = cbBitCount / 2;
+        if (byPreambleType == 1)
+            *pbyPhySgn = 0x09;
+        else // long preamble
+            *pbyPhySgn = 0x01;
+        break;
+
+    case RATE_5M :
+        if (bCCK == FALSE)
+            cbBitCount ++;
+        cbUsCount = (cbBitCount * 10) / 55;
+        cbTmp = (cbUsCount * 55) / 10;
+        if (cbTmp != cbBitCount)
+            cbUsCount ++;
+        if (byPreambleType == 1)
+            *pbyPhySgn = 0x0a;
+        else // long preamble
+            *pbyPhySgn = 0x02;
+        break;
+
+    case RATE_11M :
+
+        if (bCCK == FALSE)
+            cbBitCount ++;
+        cbUsCount = cbBitCount / 11;
+        cbTmp = cbUsCount * 11;
+        if (cbTmp != cbBitCount) {
+            cbUsCount ++;
+            if ((cbBitCount - cbTmp) <= 3)
+                bExtBit = TRUE;
+        }
+        if (byPreambleType == 1)
+            *pbyPhySgn = 0x0b;
+        else // long preamble
+            *pbyPhySgn = 0x03;
+        break;
+
+    case RATE_6M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9B; //1001 1011
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8B; //1000 1011
+        }
+        break;
+
+    case RATE_9M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9F; //1001 1111
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8F; //1000 1111
+        }
+        break;
+
+    case RATE_12M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9A; //1001 1010
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8A; //1000 1010
+        }
+        break;
+
+    case RATE_18M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9E; //1001 1110
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8E; //1000 1110
+        }
+        break;
+
+    case RATE_24M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x99; //1001 1001
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x89; //1000 1001
+        }
+        break;
+
+    case RATE_36M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9D; //1001 1101
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8D; //1000 1101
+        }
+        break;
+
+    case RATE_48M :
+        if(byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x98; //1001 1000
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x88; //1000 1000
+        }
+        break;
+
+    case RATE_54M :
+        if (byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9C; //1001 1100
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8C; //1000 1100
+        }
+        break;
+
+    default :
+        if (byPacketType == PK_TYPE_11A) {//11a, 5GHZ
+            *pbyPhySgn = 0x9C; //1001 1100
+        }
+        else {//11g, 2.4GHZ
+            *pbyPhySgn = 0x8C; //1000 1100
+        }
+        break;
+    }
+
+    if (byPacketType == PK_TYPE_11B) {
+        *pbyPhySrv = 0x00;
+        if (bExtBit)
+            *pbyPhySrv = *pbyPhySrv | 0x80;
+        *pwPhyLen = (WORD) cbUsCount;
+    }
+    else {
+        *pbyPhySrv = 0x00;
+        *pwPhyLen = (WORD)cbFrameLength;
+    }
+}
+
+
+/*
+ * Description: Set Antenna mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice          - Device Structure
+ *      byAntennaMode    - Antenna Mode
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+VOID
+BBvSetAntennaMode (PSDevice pDevice, BYTE byAntennaMode)
+{
+    //{{ RobertYu: 20041124, ABG Mode, VC1/VC2 define, make the ANT_A, ANT_B inverted
+    /*if ( (pDevice->byRFType == RF_MAXIM2829) ||
+         (pDevice->byRFType == RF_UW2452) ||
+         (pDevice->byRFType == RF_AIROHA7230) ) { // RobertYu: 20041210, 20050104
+
+        switch (byAntennaMode) {
+            case ANT_TXA:
+                byAntennaMode = ANT_TXB;
+                break;
+            case ANT_TXB:
+                byAntennaMode = ANT_TXA;
+                break;
+            case ANT_RXA:
+                byAntennaMode = ANT_RXB;
+                break;
+            case ANT_RXB:
+                byAntennaMode = ANT_RXA;
+                break;
+        }
+    }*/
+
+    switch (byAntennaMode) {
+        case ANT_TXA:
+            break;
+        case ANT_TXB:
+            break;
+        case ANT_RXA:
+            pDevice->byBBRxConf &= 0xFC;
+            break;
+        case ANT_RXB:
+            pDevice->byBBRxConf &= 0xFE;
+            pDevice->byBBRxConf |= 0x02;;
+            break;
+    }
+
+
+    CONTROLnsRequestOut(pDevice,
+                    MESSAGE_TYPE_SET_ANTMD,
+                    (WORD) byAntennaMode,
+                    0,
+                    0,
+                    NULL);
+}
+
+/*
+ * Description: Set Antenna mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice          - Device Structure
+ *      byAntennaMode    - Antenna Mode
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+BOOL
+BBbVT3184Init (PSDevice pDevice)
+{
+    NTSTATUS                ntStatus;
+    WORD                    wLength;
+    PBYTE                   pbyAddr;
+    PBYTE                   pbyAgc;
+    WORD                    wLengthAgc;
+    BYTE                    abyArray[256];
+
+    ntStatus = CONTROLnsRequestIn(pDevice,
+                                  MESSAGE_TYPE_READ,
+                                  0,
+                                  MESSAGE_REQUEST_EEPROM,
+                                  EEP_MAX_CONTEXT_SIZE,
+                                  pDevice->abyEEPROM);
+    if (ntStatus != STATUS_SUCCESS) {
+        return FALSE;
+    }
+
+
+    //20080215-01,<Add> by Mike Liu
+//    if ((pDevice->abyEEPROM[EEP_OFS_RADIOCTL]&0x06)==0x04)
+//        return FALSE;
+
+//20080804-01,<Add> by Mike Liu
+//zonetype initial
+ pDevice->byOriginalZonetype = pDevice->abyEEPROM[EEP_OFS_ZONETYPE];
+ if(pDevice->config_file.ZoneType >= 0) {         //read zonetype file ok!
+  if ((pDevice->config_file.ZoneType == 0)&&
+        (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] !=0x00)){          //for USA
+    pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0;
+    pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0B;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :USA\n");
+  }
+ else if((pDevice->config_file.ZoneType == 1)&&
+ 	     (pDevice->abyEEPROM[EEP_OFS_ZONETYPE]!=0x01)){   //for Japan
+    pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0x01;
+    pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0D;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :Japan\n");
+  }
+ else if((pDevice->config_file.ZoneType == 2)&&
+ 	     (pDevice->abyEEPROM[EEP_OFS_ZONETYPE]!=0x02)){   //for Europe
+    pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0x02;
+    pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0D;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Init Zone Type :Europe\n");
+  }
+else {
+   if(pDevice->config_file.ZoneType !=pDevice->abyEEPROM[EEP_OFS_ZONETYPE])
+      printk("zonetype in file[%02x] mismatch with in EEPROM[%02x]\n",pDevice->config_file.ZoneType,pDevice->abyEEPROM[EEP_OFS_ZONETYPE]);
+   else
+      printk("Read Zonetype file sucess,use default zonetype setting[%02x]\n",pDevice->config_file.ZoneType);
+ }
+}
+
+    if ( !pDevice->bZoneRegExist ) {
+        pDevice->byZoneType = pDevice->abyEEPROM[EEP_OFS_ZONETYPE];
+    }
+    pDevice->byRFType = pDevice->abyEEPROM[EEP_OFS_RFTYPE];
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Zone Type %x\n", pDevice->byZoneType);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RF Type %d\n", pDevice->byRFType);
+
+    if ((pDevice->byRFType == RF_AL2230) || (pDevice->byRFType == RF_AL2230S)) {
+        pDevice->byBBRxConf = abyVT3184_AL2230[10];
+        wLength = sizeof(abyVT3184_AL2230);
+        pbyAddr = abyVT3184_AL2230;
+        pbyAgc = abyVT3184_AGC;
+        wLengthAgc = sizeof(abyVT3184_AGC);
+
+        pDevice->abyBBVGA[0] = 0x1C;
+        pDevice->abyBBVGA[1] = 0x10;
+        pDevice->abyBBVGA[2] = 0x0;
+        pDevice->abyBBVGA[3] = 0x0;
+        pDevice->ldBmThreshold[0] = -70;
+        pDevice->ldBmThreshold[1] = -48;
+        pDevice->ldBmThreshold[2] = 0;
+        pDevice->ldBmThreshold[3] = 0;
+    }
+    else if (pDevice->byRFType == RF_AIROHA7230) {
+        pDevice->byBBRxConf = abyVT3184_AL2230[10];
+        wLength = sizeof(abyVT3184_AL2230);
+        pbyAddr = abyVT3184_AL2230;
+        pbyAgc = abyVT3184_AGC;
+        wLengthAgc = sizeof(abyVT3184_AGC);
+
+        // Init ANT B select,TX Config CR09 = 0x61->0x45, 0x45->0x41(VC1/VC2 define, make the ANT_A, ANT_B inverted)
+        //pbyAddr[0x09] = 0x41;
+        // Init ANT B select,RX Config CR10 = 0x28->0x2A, 0x2A->0x28(VC1/VC2 define, make the ANT_A, ANT_B inverted)
+        //pbyAddr[0x0a] = 0x28;
+        // Select VC1/VC2, CR215 = 0x02->0x06
+        pbyAddr[0xd7] = 0x06;
+
+        pDevice->abyBBVGA[0] = 0x1C;
+        pDevice->abyBBVGA[1] = 0x10;
+        pDevice->abyBBVGA[2] = 0x0;
+        pDevice->abyBBVGA[3] = 0x0;
+        pDevice->ldBmThreshold[0] = -70;
+        pDevice->ldBmThreshold[1] = -48;
+        pDevice->ldBmThreshold[2] = 0;
+        pDevice->ldBmThreshold[3] = 0;
+    }
+    else if ( (pDevice->byRFType == RF_VT3226) || (pDevice->byRFType == RF_VT3226D0) ) {
+        pDevice->byBBRxConf = abyVT3184_VT3226D0[10];   //RobertYu:20060515
+        wLength = sizeof(abyVT3184_VT3226D0);           //RobertYu:20060515
+        pbyAddr = abyVT3184_VT3226D0;                   //RobertYu:20060515
+        pbyAgc = abyVT3184_AGC;
+        wLengthAgc = sizeof(abyVT3184_AGC);
+
+        pDevice->abyBBVGA[0] = 0x20; //RobertYu:20060104, reguest by Jack
+        pDevice->abyBBVGA[1] = 0x10;
+        pDevice->abyBBVGA[2] = 0x0;
+        pDevice->abyBBVGA[3] = 0x0;
+        pDevice->ldBmThreshold[0] = -70;
+        pDevice->ldBmThreshold[1] = -48;
+        pDevice->ldBmThreshold[2] = 0;
+        pDevice->ldBmThreshold[3] = 0;
+        // Fix VT3226 DFC system timing issue
+        MACvRegBitsOn(pDevice, MAC_REG_SOFTPWRCTL2, SOFTPWRCTL_RFLEOPT);
+    //}}
+    //{{RobertYu:20060609
+    } else if ( (pDevice->byRFType == RF_VT3342A0) ) {
+        pDevice->byBBRxConf = abyVT3184_VT3226D0[10];
+        wLength = sizeof(abyVT3184_VT3226D0);
+        pbyAddr = abyVT3184_VT3226D0;
+        pbyAgc = abyVT3184_AGC;
+        wLengthAgc = sizeof(abyVT3184_AGC);
+
+        pDevice->abyBBVGA[0] = 0x20;
+        pDevice->abyBBVGA[1] = 0x10;
+        pDevice->abyBBVGA[2] = 0x0;
+        pDevice->abyBBVGA[3] = 0x0;
+        pDevice->ldBmThreshold[0] = -70;
+        pDevice->ldBmThreshold[1] = -48;
+        pDevice->ldBmThreshold[2] = 0;
+        pDevice->ldBmThreshold[3] = 0;
+        // Fix VT3226 DFC system timing issue
+        MACvRegBitsOn(pDevice, MAC_REG_SOFTPWRCTL2, SOFTPWRCTL_RFLEOPT);
+    //}}
+    } else {
+        return TRUE;
+    }
+
+   memcpy(abyArray, pbyAddr, wLength);
+   CONTROLnsRequestOut(pDevice,
+                    MESSAGE_TYPE_WRITE,
+                    0,
+                    MESSAGE_REQUEST_BBREG,
+                    wLength,
+                    abyArray
+                    );
+
+   memcpy(abyArray, pbyAgc, wLengthAgc);
+   CONTROLnsRequestOut(pDevice,
+                    MESSAGE_TYPE_WRITE,
+                    0,
+                    MESSAGE_REQUEST_BBAGC,
+                    wLengthAgc,
+                    abyArray
+                    );
+
+
+    if ((pDevice->byRFType == RF_VT3226) || //RobertYu:20051116, 20060111 remove VT3226D0
+         (pDevice->byRFType == RF_VT3342A0)  //RobertYu:20060609
+         ) {
+        ControlvWriteByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_ITRTMSET,0x23);
+        MACvRegBitsOn(pDevice,MAC_REG_PAPEDELAY,0x01);
+    }
+    else if (pDevice->byRFType == RF_VT3226D0)
+    {
+        ControlvWriteByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_ITRTMSET,0x11);
+        MACvRegBitsOn(pDevice,MAC_REG_PAPEDELAY,0x01);
+    }
+
+
+    ControlvWriteByte(pDevice,MESSAGE_REQUEST_BBREG,0x04,0x7F);
+    ControlvWriteByte(pDevice,MESSAGE_REQUEST_BBREG,0x0D,0x01);
+
+    RFbRFTableDownload(pDevice);
+    return TRUE;//ntStatus;
+}
+
+
+/*
+ * Description: Turn on BaseBand Loopback mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Device Structure
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void BBvLoopbackOn (PSDevice pDevice)
+{
+    BYTE      byData;
+
+    //CR C9 = 0x00
+    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0xC9, &pDevice->byBBCRc9);//CR201
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0);
+    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x4D, &pDevice->byBBCR4d);//CR77
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x4D, 0x90);
+
+    //CR 88 = 0x02(CCK), 0x03(OFDM)
+    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x88, &pDevice->byBBCR88);//CR136
+
+    if (pDevice->wCurrentRate <= RATE_11M) { //CCK
+        // Enable internal digital loopback: CR33 |= 0000 0001
+        ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x21, &byData);//CR33
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x21, (BYTE)(byData | 0x01));//CR33
+        // CR154 = 0x00
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9A, 0);   //CR154
+
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x02);//CR239
+    }
+    else { //OFDM
+        // Enable internal digital loopback:CR154 |= 0000 0001
+        ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x9A, &byData);//CR154
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9A, (BYTE)(byData | 0x01));//CR154
+        // CR33 = 0x00
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x21, 0);   //CR33
+
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x03);//CR239
+    }
+
+    //CR14 = 0x00
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0E, 0);//CR14
+
+    // Disable TX_IQUN
+    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x09, &pDevice->byBBCR09);
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x09, (BYTE)(pDevice->byBBCR09 & 0xDE));
+}
+
+/*
+ * Description: Turn off BaseBand Loopback mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Device Structure
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void BBvLoopbackOff (PSDevice pDevice)
+{
+    BYTE      byData;
+
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, pDevice->byBBCRc9);//CR201
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, pDevice->byBBCR88);//CR136
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x09, pDevice->byBBCR09);//CR136
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x4D, pDevice->byBBCR4d);//CR77
+
+    if (pDevice->wCurrentRate <= RATE_11M) { // CCK
+        // Set the CR33 Bit2 to disable internal Loopback.
+        ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x21, &byData);//CR33
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x21, (BYTE)(byData & 0xFE));//CR33
+    }
+    else { // OFDM
+        ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x9A, &byData);//CR154
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9A, (BYTE)(byData & 0xFE));//CR154
+    }
+    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x0E, &byData);//CR14
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0E, (BYTE)(byData | 0x80));//CR14
+
+}
+
+
+/*
+ * Description: Set ShortSlotTime mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Device Structure
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+VOID
+BBvSetShortSlotTime (PSDevice pDevice)
+{
+    BYTE byBBVGA=0;
+
+    if (pDevice->bShortSlotTime) {
+        pDevice->byBBRxConf &= 0xDF;//1101 1111
+    } else {
+        pDevice->byBBRxConf |= 0x20;//0010 0000
+    }
+
+    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0xE7, &byBBVGA);
+    if (byBBVGA == pDevice->abyBBVGA[0]) {
+        pDevice->byBBRxConf |= 0x20;//0010 0000
+    }
+
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0A, pDevice->byBBRxConf);
+
+}
+
+
+VOID BBvSetVGAGainOffset(PSDevice pDevice, BYTE byData)
+{
+
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xE7, byData);
+
+    // patch for 3253B0 Baseband with Cardbus module
+    if (byData == pDevice->abyBBVGA[0]) {
+        pDevice->byBBRxConf |= 0x20;//0010 0000
+    } else if (pDevice->bShortSlotTime) {
+        pDevice->byBBRxConf &= 0xDF;//1101 1111
+    } else {
+        pDevice->byBBRxConf |= 0x20;//0010 0000
+    }
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0A, pDevice->byBBRxConf);//CR10
+}
+
+
+/*
+ * Description: Baseband SoftwareReset
+ *
+ * Parameters:
+ *  In:
+ *      dwIoBase    - I/O base address
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+VOID
+BBvSoftwareReset (PSDevice pDevice)
+{
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x50, 0x40);
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x50, 0);
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9C, 0x01);
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9C, 0);
+}
+
+/*
+ * Description: BBvSetDeepSleep
+ *
+ * Parameters:
+ *  In:
+ *      pDevice          - Device Structure
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+VOID
+BBvSetDeepSleep (PSDevice pDevice)
+{
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0c, 0x17);//CR12
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0D, 0xB9);//CR13
+}
+
+VOID
+BBvExitDeepSleep (PSDevice pDevice)
+{
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0C, 0x00);//CR12
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0D, 0x01);//CR13
+}
+
+
+static
+ULONG
+s_ulGetLowSQ3(PSDevice pDevice)
+{
+int   ii;
+ULONG ulSQ3 = 0;
+ULONG ulMaxPacket;
+
+    ulMaxPacket = pDevice->aulPktNum[RATE_54M];
+    if ( pDevice->aulPktNum[RATE_54M] != 0 ) {
+        ulSQ3 = pDevice->aulSQ3Val[RATE_54M] / pDevice->aulPktNum[RATE_54M];
+    }
+    for ( ii=RATE_48M;ii>=RATE_6M;ii-- ) {
+        if ( pDevice->aulPktNum[ii] > ulMaxPacket ) {
+            ulMaxPacket = pDevice->aulPktNum[ii];
+            ulSQ3 = pDevice->aulSQ3Val[ii] / pDevice->aulPktNum[ii];
+        }
+    }
+
+    return ulSQ3;
+}
+
+
+
+static
+ULONG
+s_ulGetRatio (PSDevice pDevice)
+{
+int     ii,jj;
+ULONG   ulRatio = 0;
+ULONG   ulMaxPacket;
+ULONG   ulPacketNum;
+
+    //This is a thousand-ratio
+    ulMaxPacket = pDevice->aulPktNum[RATE_54M];
+    if ( pDevice->aulPktNum[RATE_54M] != 0 ) {
+        ulPacketNum = pDevice->aulPktNum[RATE_54M];
+        ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+        ulRatio += TOP_RATE_54M;
+    }
+    for ( ii=RATE_48M;ii>=RATE_1M;ii-- ) {
+        if ( pDevice->aulPktNum[ii] > ulMaxPacket ) {
+            ulPacketNum = 0;
+            for ( jj=RATE_54M;jj>=ii;jj--)
+                ulPacketNum += pDevice->aulPktNum[jj];
+            ulRatio = (ulPacketNum * 1000 / pDevice->uDiversityCnt);
+            ulRatio += TOP_RATE_48M;
+            ulMaxPacket = pDevice->aulPktNum[ii];
+        }
+
+    }
+
+    return ulRatio;
+}
+
+
+static
+void
+s_vClearSQ3Value (PSDevice pDevice)
+{
+    int ii;
+    pDevice->uDiversityCnt = 0;
+
+    for ( ii=RATE_1M;ii<MAX_RATE;ii++) {
+        pDevice->aulPktNum[ii] = 0;
+        pDevice->aulSQ3Val[ii] = 0;
+    }
+}
+
+
+/*
+ * Description: Antenna Diversity
+ *
+ * Parameters:
+ *  In:
+ *      pDevice          - Device Structure
+ *      byRSR            - RSR from received packet
+ *      bySQ3            - SQ3 value from received packet
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+
+VOID
+BBvAntennaDiversity (PSDevice pDevice, BYTE byRxRate, BYTE bySQ3)
+{
+
+    pDevice->uDiversityCnt++;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pDevice->uDiversityCnt = %d\n", (int)pDevice->uDiversityCnt);
+
+    if (byRxRate == 2) {
+        pDevice->aulPktNum[RATE_1M]++;
+    }
+    else if (byRxRate==4) {
+        pDevice->aulPktNum[RATE_2M]++;
+    }
+    else if (byRxRate==11) {
+        pDevice->aulPktNum[RATE_5M]++;
+    }
+    else if (byRxRate==22) {
+        pDevice->aulPktNum[RATE_11M]++;
+    }
+    else if(byRxRate==12){
+        pDevice->aulPktNum[RATE_6M]++;
+        pDevice->aulSQ3Val[RATE_6M] += bySQ3;
+    }
+    else if(byRxRate==18){
+        pDevice->aulPktNum[RATE_9M]++;
+        pDevice->aulSQ3Val[RATE_9M] += bySQ3;
+    }
+    else if(byRxRate==24){
+        pDevice->aulPktNum[RATE_12M]++;
+        pDevice->aulSQ3Val[RATE_12M] += bySQ3;
+    }
+    else if(byRxRate==36){
+        pDevice->aulPktNum[RATE_18M]++;
+        pDevice->aulSQ3Val[RATE_18M] += bySQ3;
+    }
+    else if(byRxRate==48){
+        pDevice->aulPktNum[RATE_24M]++;
+        pDevice->aulSQ3Val[RATE_24M] += bySQ3;
+    }
+    else if(byRxRate==72){
+        pDevice->aulPktNum[RATE_36M]++;
+        pDevice->aulSQ3Val[RATE_36M] += bySQ3;
+    }
+    else if(byRxRate==96){
+        pDevice->aulPktNum[RATE_48M]++;
+        pDevice->aulSQ3Val[RATE_48M] += bySQ3;
+    }
+    else if(byRxRate==108){
+        pDevice->aulPktNum[RATE_54M]++;
+        pDevice->aulSQ3Val[RATE_54M] += bySQ3;
+    }
+
+    if (pDevice->byAntennaState == 0) {
+
+        if (pDevice->uDiversityCnt > pDevice->ulDiversityNValue) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ulDiversityNValue=[%d],54M-[%d]\n",(int)pDevice->ulDiversityNValue, (int)pDevice->aulPktNum[RATE_54M]);
+
+            pDevice->ulSQ3_State0 = s_ulGetLowSQ3(pDevice);
+            pDevice->ulRatio_State0 = s_ulGetRatio(pDevice);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State0, SQ3= [%08x] rate = [%08x]\n",(int)pDevice->ulSQ3_State0,(int)pDevice->ulRatio_State0);
+
+            if ( ((pDevice->aulPktNum[RATE_54M] < pDevice->ulDiversityNValue/2) &&
+                  (pDevice->ulSQ3_State0 > pDevice->ulSQ3TH) ) ||
+                 (pDevice->ulSQ3_State0 == 0 ) )  {
+
+                if ( pDevice->byTMax == 0 )
+                    return;
+
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_ANTENNA, NULL);
+
+                pDevice->byAntennaState = 1;
+
+                del_timer(&pDevice->TimerSQ3Tmax3);
+                del_timer(&pDevice->TimerSQ3Tmax2);
+                pDevice->TimerSQ3Tmax1.expires =  RUN_AT(pDevice->byTMax * HZ);
+                add_timer(&pDevice->TimerSQ3Tmax1);
+
+            } else {
+                pDevice->TimerSQ3Tmax3.expires =  RUN_AT(pDevice->byTMax3 * HZ);
+                add_timer(&pDevice->TimerSQ3Tmax3);
+            }
+            s_vClearSQ3Value(pDevice);
+
+        }
+    } else { //byAntennaState == 1
+
+        if (pDevice->uDiversityCnt > pDevice->ulDiversityMValue) {
+
+            del_timer(&pDevice->TimerSQ3Tmax1);
+            pDevice->ulSQ3_State1 = s_ulGetLowSQ3(pDevice);
+            pDevice->ulRatio_State1 = s_ulGetRatio(pDevice);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State1, rate0 = %08x,rate1 = %08x\n",(int)pDevice->ulRatio_State0,(int)pDevice->ulRatio_State1);
+
+            if ( ((pDevice->ulSQ3_State1 == 0) && (pDevice->ulSQ3_State0 != 0)) ||
+                 ((pDevice->ulSQ3_State1 == 0) && (pDevice->ulSQ3_State0 == 0) && (pDevice->ulRatio_State1 < pDevice->ulRatio_State0)) ||
+                 ((pDevice->ulSQ3_State1 != 0) && (pDevice->ulSQ3_State0 != 0) && (pDevice->ulSQ3_State0 < pDevice->ulSQ3_State1))
+               ) {
+
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_ANTENNA, NULL);
+
+                pDevice->TimerSQ3Tmax3.expires =  RUN_AT(pDevice->byTMax3 * HZ);
+                pDevice->TimerSQ3Tmax2.expires =  RUN_AT(pDevice->byTMax2 * HZ);
+                add_timer(&pDevice->TimerSQ3Tmax3);
+                add_timer(&pDevice->TimerSQ3Tmax2);
+
+            }
+            pDevice->byAntennaState = 0;
+            s_vClearSQ3Value(pDevice);
+        }
+    } //byAntennaState
+}
+
+
+/*+
+ *
+ * Description:
+ *  Timer for SQ3 antenna diversity
+ *
+ * Parameters:
+ *  In:
+ *      pvSysSpec1
+ *      hDeviceContext - Pointer to the adapter
+ *      pvSysSpec2
+ *      pvSysSpec3
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+-*/
+
+VOID
+TimerSQ3CallBack (
+    IN  HANDLE      hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TimerSQ3CallBack...");
+    spin_lock_irq(&pDevice->lock);
+
+    bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_ANTENNA, NULL);
+    pDevice->byAntennaState = 0;
+    s_vClearSQ3Value(pDevice);
+    pDevice->TimerSQ3Tmax3.expires =  RUN_AT(pDevice->byTMax3 * HZ);
+    pDevice->TimerSQ3Tmax2.expires =  RUN_AT(pDevice->byTMax2 * HZ);
+    add_timer(&pDevice->TimerSQ3Tmax3);
+    add_timer(&pDevice->TimerSQ3Tmax2);
+
+
+    spin_unlock_irq(&pDevice->lock);
+    return;
+}
+
+
+/*+
+ *
+ * Description:
+ *  Timer for SQ3 antenna diversity
+ *
+ * Parameters:
+ *  In:
+ *      pvSysSpec1
+ *      hDeviceContext - Pointer to the adapter
+ *      pvSysSpec2
+ *      pvSysSpec3
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+-*/
+
+VOID
+TimerSQ3Tmax3CallBack (
+    IN  HANDLE      hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TimerSQ3Tmax3CallBack...");
+    spin_lock_irq(&pDevice->lock);
+
+    pDevice->ulRatio_State0 = s_ulGetRatio(pDevice);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SQ3_State0 = [%08x]\n",(int)pDevice->ulRatio_State0);
+
+    s_vClearSQ3Value(pDevice);
+    if ( pDevice->byTMax == 0 ) {
+        pDevice->TimerSQ3Tmax3.expires =  RUN_AT(pDevice->byTMax3 * HZ);
+        add_timer(&pDevice->TimerSQ3Tmax3);
+        spin_unlock_irq(&pDevice->lock);
+        return;
+    }
+
+    bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_ANTENNA, NULL);
+    pDevice->byAntennaState = 1;
+    del_timer(&pDevice->TimerSQ3Tmax3);
+    del_timer(&pDevice->TimerSQ3Tmax2);
+    pDevice->TimerSQ3Tmax1.expires =  RUN_AT(pDevice->byTMax * HZ);
+    add_timer(&pDevice->TimerSQ3Tmax1);
+
+    spin_unlock_irq(&pDevice->lock);
+    return;
+}
+
+VOID
+BBvUpdatePreEDThreshold(
+    IN  PSDevice    pDevice,
+    IN  BOOL        bScanning)
+{
+
+
+    switch(pDevice->byRFType)
+    {
+        case RF_AL2230:
+        case RF_AL2230S:
+        case RF_AIROHA7230:
+            //RobertYu:20060627, update new table
+
+            if( bScanning )
+            {   // need Max sensitivity //RSSI -69, -70,....
+                if(pDevice->byBBPreEDIndex == 0) break;
+                pDevice->byBBPreEDIndex = 0;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -69, -70, -71,...\n");
+                break;
+            }
+
+            if(pDevice->byBBPreEDRSSI <= 45) { // RSSI 0, -1,-2,....-45
+                if(pDevice->byBBPreEDIndex == 20) break;
+                pDevice->byBBPreEDIndex = 20;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0xFF); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI 0, -1,-2,..-45\n");
+            } else if(pDevice->byBBPreEDRSSI <= 46)  { //RSSI -46
+                if(pDevice->byBBPreEDIndex == 19) break;
+                pDevice->byBBPreEDIndex = 19;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x1A); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -46\n");
+            } else if(pDevice->byBBPreEDRSSI <= 47)  { //RSSI -47
+                if(pDevice->byBBPreEDIndex == 18) break;
+                pDevice->byBBPreEDIndex = 18;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x15); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -47\n");
+            } else if(pDevice->byBBPreEDRSSI <= 49)  { //RSSI -48, -49
+                if(pDevice->byBBPreEDIndex == 17) break;
+                pDevice->byBBPreEDIndex = 17;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x0E); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -48,-49\n");
+            } else if(pDevice->byBBPreEDRSSI <= 51)  { //RSSI -50, -51
+                if(pDevice->byBBPreEDIndex == 16) break;
+                pDevice->byBBPreEDIndex = 16;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x09); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -50,-51\n");
+            } else if(pDevice->byBBPreEDRSSI <= 53)  { //RSSI -52, -53
+                if(pDevice->byBBPreEDIndex == 15) break;
+                pDevice->byBBPreEDIndex = 15;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x06); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -52,-53\n");
+            } else if(pDevice->byBBPreEDRSSI <= 55)  { //RSSI -54, -55
+                if(pDevice->byBBPreEDIndex == 14) break;
+                pDevice->byBBPreEDIndex = 14;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x03); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -54,-55\n");
+            } else if(pDevice->byBBPreEDRSSI <= 56)  { //RSSI -56
+                if(pDevice->byBBPreEDIndex == 13) break;
+                pDevice->byBBPreEDIndex = 13;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x02); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xA0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -56\n");
+            } else if(pDevice->byBBPreEDRSSI <= 57)  { //RSSI -57
+                if(pDevice->byBBPreEDIndex == 12) break;
+                pDevice->byBBPreEDIndex = 12;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x02); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x20); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -57\n");
+            } else if(pDevice->byBBPreEDRSSI <= 58)  { //RSSI -58
+                if(pDevice->byBBPreEDIndex == 11) break;
+                pDevice->byBBPreEDIndex = 11;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xA0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -58\n");
+            } else if(pDevice->byBBPreEDRSSI <= 59)  { //RSSI -59
+                if(pDevice->byBBPreEDIndex == 10) break;
+                pDevice->byBBPreEDIndex = 10;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x54); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -59\n");
+            } else if(pDevice->byBBPreEDRSSI <= 60)  { //RSSI -60
+                if(pDevice->byBBPreEDIndex == 9) break;
+                pDevice->byBBPreEDIndex = 9;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x18); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -60\n");
+            } else if(pDevice->byBBPreEDRSSI <= 61)  { //RSSI -61
+                if(pDevice->byBBPreEDIndex == 8) break;
+                pDevice->byBBPreEDIndex = 8;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xE3); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -61\n");
+            } else if(pDevice->byBBPreEDRSSI <= 62)  { //RSSI -62
+                if(pDevice->byBBPreEDIndex == 7) break;
+                pDevice->byBBPreEDIndex = 7;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xB9); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -62\n");
+            } else if(pDevice->byBBPreEDRSSI <= 63)  { //RSSI -63
+                if(pDevice->byBBPreEDIndex == 6) break;
+                pDevice->byBBPreEDIndex = 6;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x93); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -63\n");
+            } else if(pDevice->byBBPreEDRSSI <= 64)  { //RSSI -64
+                if(pDevice->byBBPreEDIndex == 5) break;
+                pDevice->byBBPreEDIndex = 5;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x79); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -64\n");
+            } else if(pDevice->byBBPreEDRSSI <= 65)  { //RSSI -65
+                if(pDevice->byBBPreEDIndex == 4) break;
+                pDevice->byBBPreEDIndex = 4;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x62); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -65\n");
+            } else if(pDevice->byBBPreEDRSSI <= 66)  { //RSSI -66
+                if(pDevice->byBBPreEDIndex == 3) break;
+                pDevice->byBBPreEDIndex = 3;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x51); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -66\n");
+            } else if(pDevice->byBBPreEDRSSI <= 67)  { //RSSI -67
+                if(pDevice->byBBPreEDIndex == 2) break;
+                pDevice->byBBPreEDIndex = 2;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x43); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -67\n");
+            } else if(pDevice->byBBPreEDRSSI <= 68)  { //RSSI -68
+                if(pDevice->byBBPreEDIndex == 1) break;
+                pDevice->byBBPreEDIndex = 1;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x36); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -68\n");
+            } else { //RSSI -69, -70,....
+                if(pDevice->byBBPreEDIndex == 0) break;
+                pDevice->byBBPreEDIndex = 0;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -69, -70,...\n");
+            }
+            break;
+
+        case RF_VT3226:
+        case RF_VT3226D0:
+            //RobertYu:20060627, update new table
+
+            if( bScanning )
+            {   // need Max sensitivity  //RSSI -69, -70, ...
+                if(pDevice->byBBPreEDIndex == 0) break;
+                pDevice->byBBPreEDIndex = 0;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x24); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -69, -70,..\n");
+                break;
+            }
+
+            if(pDevice->byBBPreEDRSSI <= 41) { // RSSI 0, -1,-2,....-41
+                if(pDevice->byBBPreEDIndex == 22) break;
+                pDevice->byBBPreEDIndex = 22;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0xFF); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI 0, -1,-2,..-41\n");
+            } else if(pDevice->byBBPreEDRSSI <= 42)  { //RSSI -42
+                if(pDevice->byBBPreEDIndex == 21) break;
+                pDevice->byBBPreEDIndex = 21;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x36); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -42\n");
+            } else if(pDevice->byBBPreEDRSSI <= 43)  { //RSSI -43
+                if(pDevice->byBBPreEDIndex == 20) break;
+                pDevice->byBBPreEDIndex = 20;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x26); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -43\n");
+            } else if(pDevice->byBBPreEDRSSI <= 45)  { //RSSI -44, -45
+                if(pDevice->byBBPreEDIndex == 19) break;
+                pDevice->byBBPreEDIndex = 19;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x18); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -44,-45\n");
+            } else if(pDevice->byBBPreEDRSSI <= 47)  { //RSSI -46, -47
+                if(pDevice->byBBPreEDIndex == 18) break;
+                pDevice->byBBPreEDIndex = 18;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x11); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -46,-47\n");
+            } else if(pDevice->byBBPreEDRSSI <= 49)  { //RSSI -48, -49
+                if(pDevice->byBBPreEDIndex == 17) break;
+                pDevice->byBBPreEDIndex = 17;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x0a); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -48,-49\n");
+            } else if(pDevice->byBBPreEDRSSI <= 51)  { //RSSI -50, -51
+                if(pDevice->byBBPreEDIndex == 16) break;
+                pDevice->byBBPreEDIndex = 16;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x07); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -50,-51\n");
+            } else if(pDevice->byBBPreEDRSSI <= 53)  { //RSSI -52, -53
+                if(pDevice->byBBPreEDIndex == 15) break;
+                pDevice->byBBPreEDIndex = 15;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x04); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -52,-53\n");
+            } else if(pDevice->byBBPreEDRSSI <= 55)  { //RSSI -54, -55
+                if(pDevice->byBBPreEDIndex == 14) break;
+                pDevice->byBBPreEDIndex = 14;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x02); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xC0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -54,-55\n");
+            } else if(pDevice->byBBPreEDRSSI <= 56)  { //RSSI -56
+                if(pDevice->byBBPreEDIndex == 13) break;
+                pDevice->byBBPreEDIndex = 13;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x02); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -56\n");
+            } else if(pDevice->byBBPreEDRSSI <= 57)  { //RSSI -57
+                if(pDevice->byBBPreEDIndex == 12) break;
+                pDevice->byBBPreEDIndex = 12;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xB0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -57\n");
+            } else if(pDevice->byBBPreEDRSSI <= 58)  { //RSSI -58
+                if(pDevice->byBBPreEDIndex == 11) break;
+                pDevice->byBBPreEDIndex = 11;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x70); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -58\n");
+            } else if(pDevice->byBBPreEDRSSI <= 59)  { //RSSI -59
+                if(pDevice->byBBPreEDIndex == 10) break;
+                pDevice->byBBPreEDIndex = 10;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -59\n");
+            } else if(pDevice->byBBPreEDRSSI <= 60)  { //RSSI -60
+                if(pDevice->byBBPreEDIndex == 9) break;
+                pDevice->byBBPreEDIndex = 9;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xEA); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -60\n");
+            } else if(pDevice->byBBPreEDRSSI <= 61)  { //RSSI -61
+                if(pDevice->byBBPreEDIndex == 8) break;
+                pDevice->byBBPreEDIndex = 8;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xC0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -61\n");
+            } else if(pDevice->byBBPreEDRSSI <= 62)  { //RSSI -62
+                if(pDevice->byBBPreEDIndex == 7) break;
+                pDevice->byBBPreEDIndex = 7;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x9C); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -62\n");
+            } else if(pDevice->byBBPreEDRSSI <= 63)  { //RSSI -63
+                if(pDevice->byBBPreEDIndex == 6) break;
+                pDevice->byBBPreEDIndex = 6;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x80); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -63\n");
+            } else if(pDevice->byBBPreEDRSSI <= 64)  { //RSSI -64
+                if(pDevice->byBBPreEDIndex == 5) break;
+                pDevice->byBBPreEDIndex = 5;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x68); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -64\n");
+            } else if(pDevice->byBBPreEDRSSI <= 65)  { //RSSI -65
+                if(pDevice->byBBPreEDIndex == 4) break;
+                pDevice->byBBPreEDIndex = 4;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x52); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -65\n");
+            } else if(pDevice->byBBPreEDRSSI <= 66)  { //RSSI -66
+                if(pDevice->byBBPreEDIndex == 3) break;
+                pDevice->byBBPreEDIndex = 3;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x43); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -66\n");
+            } else if(pDevice->byBBPreEDRSSI <= 67)  { //RSSI -67
+                if(pDevice->byBBPreEDIndex == 2) break;
+                pDevice->byBBPreEDIndex = 2;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x36); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -67\n");
+            } else if(pDevice->byBBPreEDRSSI <= 68)  { //RSSI -68
+                if(pDevice->byBBPreEDIndex == 1) break;
+                pDevice->byBBPreEDIndex = 1;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x2D); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -68\n");
+            } else { //RSSI -69, -70, ...
+                if(pDevice->byBBPreEDIndex == 0) break;
+                pDevice->byBBPreEDIndex = 0;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x24); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -69, -70,..\n");
+            }
+            break;
+
+        case RF_VT3342A0: //RobertYu:20060627, testing table
+            if( bScanning )
+            {   // need Max sensitivity  //RSSI -67, -68, ...
+                if(pDevice->byBBPreEDIndex == 0) break;
+                pDevice->byBBPreEDIndex = 0;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x38); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -67, -68,..\n");
+                break;
+            }
+
+            if(pDevice->byBBPreEDRSSI <= 41) { // RSSI 0, -1,-2,....-41
+                if(pDevice->byBBPreEDIndex == 20) break;
+                pDevice->byBBPreEDIndex = 20;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0xFF); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI 0, -1,-2,..-41\n");
+            } else if(pDevice->byBBPreEDRSSI <= 42)  { //RSSI -42
+                if(pDevice->byBBPreEDIndex == 19) break;
+                pDevice->byBBPreEDIndex = 19;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x36); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -42\n");
+            } else if(pDevice->byBBPreEDRSSI <= 43)  { //RSSI -43
+                if(pDevice->byBBPreEDIndex == 18) break;
+                pDevice->byBBPreEDIndex = 18;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x26); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -43\n");
+            } else if(pDevice->byBBPreEDRSSI <= 45)  { //RSSI -44, -45
+                if(pDevice->byBBPreEDIndex == 17) break;
+                pDevice->byBBPreEDIndex = 17;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x18); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -44,-45\n");
+            } else if(pDevice->byBBPreEDRSSI <= 47)  { //RSSI -46, -47
+                if(pDevice->byBBPreEDIndex == 16) break;
+                pDevice->byBBPreEDIndex = 16;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x11); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -46,-47\n");
+            } else if(pDevice->byBBPreEDRSSI <= 49)  { //RSSI -48, -49
+                if(pDevice->byBBPreEDIndex == 15) break;
+                pDevice->byBBPreEDIndex = 15;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x0a); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -48,-49\n");
+            } else if(pDevice->byBBPreEDRSSI <= 51)  { //RSSI -50, -51
+                if(pDevice->byBBPreEDIndex == 14) break;
+                pDevice->byBBPreEDIndex = 14;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x07); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -50,-51\n");
+            } else if(pDevice->byBBPreEDRSSI <= 53)  { //RSSI -52, -53
+                if(pDevice->byBBPreEDIndex == 13) break;
+                pDevice->byBBPreEDIndex = 13;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x04); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x00); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -52,-53\n");
+            } else if(pDevice->byBBPreEDRSSI <= 55)  { //RSSI -54, -55
+                if(pDevice->byBBPreEDIndex == 12) break;
+                pDevice->byBBPreEDIndex = 12;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x02); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xC0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -54,-55\n");
+            } else if(pDevice->byBBPreEDRSSI <= 56)  { //RSSI -56
+                if(pDevice->byBBPreEDIndex == 11) break;
+                pDevice->byBBPreEDIndex = 11;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x02); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -56\n");
+            } else if(pDevice->byBBPreEDRSSI <= 57)  { //RSSI -57
+                if(pDevice->byBBPreEDIndex == 10) break;
+                pDevice->byBBPreEDIndex = 10;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xB0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -57\n");
+            } else if(pDevice->byBBPreEDRSSI <= 58)  { //RSSI -58
+                if(pDevice->byBBPreEDIndex == 9) break;
+                pDevice->byBBPreEDIndex = 9;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x70); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -58\n");
+            } else if(pDevice->byBBPreEDRSSI <= 59)  { //RSSI -59
+                if(pDevice->byBBPreEDIndex == 8) break;
+                pDevice->byBBPreEDIndex = 8;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x01); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -59\n");
+            } else if(pDevice->byBBPreEDRSSI <= 60)  { //RSSI -60
+                if(pDevice->byBBPreEDIndex == 7) break;
+                pDevice->byBBPreEDIndex = 7;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xEA); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -60\n");
+            } else if(pDevice->byBBPreEDRSSI <= 61)  { //RSSI -61
+                if(pDevice->byBBPreEDIndex == 6) break;
+                pDevice->byBBPreEDIndex = 6;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0xC0); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -61\n");
+            } else if(pDevice->byBBPreEDRSSI <= 62)  { //RSSI -62
+                if(pDevice->byBBPreEDIndex == 5) break;
+                pDevice->byBBPreEDIndex = 5;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x9C); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -62\n");
+            } else if(pDevice->byBBPreEDRSSI <= 63)  { //RSSI -63
+                if(pDevice->byBBPreEDIndex == 4) break;
+                pDevice->byBBPreEDIndex = 4;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x80); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -63\n");
+            } else if(pDevice->byBBPreEDRSSI <= 64)  { //RSSI -64
+                if(pDevice->byBBPreEDIndex == 3) break;
+                pDevice->byBBPreEDIndex = 3;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x68); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -64\n");
+            } else if(pDevice->byBBPreEDRSSI <= 65)  { //RSSI -65
+                if(pDevice->byBBPreEDIndex == 2) break;
+                pDevice->byBBPreEDIndex = 2;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x52); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -65\n");
+            } else if(pDevice->byBBPreEDRSSI <= 66)  { //RSSI -66
+                if(pDevice->byBBPreEDIndex == 1) break;
+                pDevice->byBBPreEDIndex = 1;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x43); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -66\n");
+            } else { //RSSI -67, -68, ...
+                if(pDevice->byBBPreEDIndex == 0) break;
+                pDevice->byBBPreEDIndex = 0;
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9)
+                ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x38); //CR206(0xCE)
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"            pDevice->byBBPreEDRSSI -67, -68,..\n");
+            }
+            break;
+
+    }
+
+}
+
diff --git a/drivers/staging/vt6656/baseband.h b/drivers/staging/vt6656/baseband.h
new file mode 100644
index 00000000000..e991a7e68d4
--- /dev/null
+++ b/drivers/staging/vt6656/baseband.h
@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: baseband.h
+ *
+ * Purpose: Implement functions to access baseband
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jun. 5, 2002
+ *
+ * Revision History:
+ *      06-10-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
+ *      08-26-2003 Kyle Hsu    :  Add defines of packet type and TX rate.
+ */
+
+#ifndef __BASEBAND_H__
+#define __BASEBAND_H__
+
+#include "ttype.h"
+#include "tether.h"
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define PREAMBLE_LONG   0
+#define PREAMBLE_SHORT  1
+
+//
+// Registers in the BASEBAND
+//
+#define BB_MAX_CONTEXT_SIZE 256
+
+#define C_SIFS_A      16      // micro sec.
+#define C_SIFS_BG     10
+
+#define C_EIFS      80      // micro sec.
+
+
+#define C_SLOT_SHORT   9      // micro sec.
+#define C_SLOT_LONG   20
+
+#define C_CWMIN_A     15       // slot time
+#define C_CWMIN_B     31
+
+#define C_CWMAX      1023     // slot time
+
+//0:11A 1:11B 2:11G
+#define BB_TYPE_11A    0
+#define BB_TYPE_11B    1
+#define BB_TYPE_11G    2
+
+//0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
+#define PK_TYPE_11A     0
+#define PK_TYPE_11B     1
+#define PK_TYPE_11GB    2
+#define PK_TYPE_11GA    3
+
+#define TOP_RATE_54M        0x80000000
+#define TOP_RATE_48M        0x40000000
+#define TOP_RATE_36M        0x20000000
+#define TOP_RATE_24M        0x10000000
+#define TOP_RATE_18M        0x08000000
+#define TOP_RATE_12M        0x04000000
+#define TOP_RATE_11M        0x02000000
+#define TOP_RATE_9M         0x01000000
+#define TOP_RATE_6M         0x00800000
+#define TOP_RATE_55M        0x00400000
+#define TOP_RATE_2M         0x00200000
+#define TOP_RATE_1M         0x00100000
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+/*---------------------  Export Macros ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+UINT
+BBuGetFrameTime(
+    IN BYTE byPreambleType,
+    IN BYTE byFreqType,
+    IN UINT cbFrameLength,
+    IN WORD wRate
+    );
+
+VOID
+BBvCaculateParameter (
+    IN  PSDevice pDevice,
+    IN  UINT cbFrameLength,
+    IN  WORD wRate,
+    IN  BYTE byPacketType,
+    OUT PWORD pwPhyLen,
+    OUT PBYTE pbyPhySrv,
+    OUT PBYTE pbyPhySgn
+    );
+
+// timer for antenna diversity
+
+VOID
+TimerSQ3CallBack (
+    IN  HANDLE      hDeviceContext
+    );
+
+VOID
+TimerSQ3Tmax3CallBack (
+    IN  HANDLE      hDeviceContext
+    );
+
+VOID BBvAntennaDiversity (PSDevice pDevice, BYTE byRxRate, BYTE bySQ3);
+void BBvLoopbackOn (PSDevice pDevice);
+void BBvLoopbackOff (PSDevice pDevice);
+void BBvSoftwareReset (PSDevice pDevice);
+
+void BBvSetShortSlotTime(PSDevice pDevice);
+VOID BBvSetVGAGainOffset(PSDevice pDevice, BYTE byData);
+void BBvSetAntennaMode(PSDevice pDevice, BYTE byAntennaMode);
+BOOL BBbVT3184Init (PSDevice pDevice);
+VOID BBvSetDeepSleep (PSDevice pDevice);
+VOID BBvExitDeepSleep (PSDevice pDevice);
+VOID BBvUpdatePreEDThreshold(
+     IN  PSDevice    pDevice,
+     IN  BOOL        bScanning
+     );
+
+#endif // __BASEBAND_H__
diff --git a/drivers/staging/vt6656/bssdb.c b/drivers/staging/vt6656/bssdb.c
new file mode 100644
index 00000000000..6b1678bfd61
--- /dev/null
+++ b/drivers/staging/vt6656/bssdb.c
@@ -0,0 +1,1721 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: bssdb.c
+ *
+ * Purpose: Handles the Basic Service Set & Node Database functions
+ *
+ * Functions:
+ *      BSSpSearchBSSList - Search known BSS list for Desire SSID or BSSID
+ *      BSSvClearBSSList - Clear BSS List
+ *      BSSbInsertToBSSList - Insert a BSS set into known BSS list
+ *      BSSbUpdateToBSSList - Update BSS set in known BSS list
+ *      BSSbIsSTAInNodeDB - Search Node DB table to find the index of matched DstAddr
+ *      BSSvCreateOneNode - Allocate an Node for Node DB
+ *      BSSvUpdateAPNode - Update AP Node content in Index 0 of KnownNodeDB
+ *      BSSvSecondCallBack - One second timer callback function to update Node DB info & AP link status
+ *      BSSvUpdateNodeTxCounter - Update Tx attemps, Tx failure counter in Node DB for auto-fall back rate control
+ *
+ * Revision History:
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 17, 2002
+ *
+ */
+
+#include "ttype.h"
+#include "tmacro.h"
+#include "tether.h"
+#include "device.h"
+#include "80211hdr.h"
+#include "bssdb.h"
+#include "wmgr.h"
+#include "datarate.h"
+#include "desc.h"
+#include "wcmd.h"
+#include "wpa.h"
+#include "baseband.h"
+#include "rf.h"
+#include "card.h"
+#include "mac.h"
+#include "wpa2.h"
+#include "control.h"
+#include "rndis.h"
+#include "iowpa.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+
+
+
+const WORD             awHWRetry0[5][5] = {
+                                            {RATE_18M, RATE_18M, RATE_12M, RATE_12M, RATE_12M},
+                                            {RATE_24M, RATE_24M, RATE_18M, RATE_12M, RATE_12M},
+                                            {RATE_36M, RATE_36M, RATE_24M, RATE_18M, RATE_18M},
+                                            {RATE_48M, RATE_48M, RATE_36M, RATE_24M, RATE_24M},
+                                            {RATE_54M, RATE_54M, RATE_48M, RATE_36M, RATE_36M}
+                                           };
+const WORD             awHWRetry1[5][5] = {
+                                            {RATE_18M, RATE_18M, RATE_12M, RATE_6M, RATE_6M},
+                                            {RATE_24M, RATE_24M, RATE_18M, RATE_6M, RATE_6M},
+                                            {RATE_36M, RATE_36M, RATE_24M, RATE_12M, RATE_12M},
+                                            {RATE_48M, RATE_48M, RATE_24M, RATE_12M, RATE_12M},
+                                            {RATE_54M, RATE_54M, RATE_36M, RATE_18M, RATE_18M}
+                                           };
+
+
+
+/*---------------------  Static Functions  --------------------------*/
+
+VOID s_vCheckSensitivity(
+    IN HANDLE hDeviceContext
+    );
+
+VOID s_vCheckPreEDThreshold(
+    IN HANDLE hDeviceContext
+    );
+
+#ifdef Calcu_LinkQual
+VOID s_uCalculateLinkQual(
+    IN HANDLE hDeviceContext
+    );
+#endif
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Search known BSS list for Desire SSID or BSSID.
+ *
+ * Return Value:
+ *    PTR to KnownBSS or NULL
+ *
+-*/
+
+PKnownBSS
+BSSpSearchBSSList(
+    IN HANDLE hDeviceContext,
+    IN PBYTE pbyDesireBSSID,
+    IN PBYTE pbyDesireSSID,
+    IN CARD_PHY_TYPE  ePhyType
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PBYTE           pbyBSSID = NULL;
+    PWLAN_IE_SSID   pSSID = NULL;
+    PKnownBSS       pCurrBSS = NULL;
+    PKnownBSS       pSelect = NULL;
+    BYTE                 ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
+    UINT            ii = 0;
+    UINT            jj = 0;   //DavidWang
+    if (pbyDesireBSSID != NULL) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSpSearchBSSList BSSID[%02X %02X %02X-%02X %02X %02X]\n",
+                            *pbyDesireBSSID,*(pbyDesireBSSID+1),*(pbyDesireBSSID+2),
+                            *(pbyDesireBSSID+3),*(pbyDesireBSSID+4),*(pbyDesireBSSID+5));
+        if ((!IS_BROADCAST_ADDRESS(pbyDesireBSSID)) &&
+	     (memcmp(pbyDesireBSSID, ZeroBSSID, 6)!= 0)){
+            pbyBSSID = pbyDesireBSSID;
+        }
+    }
+    if (pbyDesireSSID != NULL) {
+        if (((PWLAN_IE_SSID)pbyDesireSSID)->len != 0) {
+            pSSID = (PWLAN_IE_SSID) pbyDesireSSID;
+        }
+    }
+
+    if ((pbyBSSID != NULL)&&(pDevice->bRoaming == FALSE)) {
+        // match BSSID first
+        for (ii = 0; ii <MAX_BSS_NUM; ii++) {
+            pCurrBSS = &(pMgmt->sBSSList[ii]);
+
+	//2008-0718-01<Add>by MikeLiu
+	   pCurrBSS->bSelected = FALSE;
+
+            if ((pCurrBSS->bActive) &&
+                (pCurrBSS->bSelected == FALSE)) {
+                if (IS_ETH_ADDRESS_EQUAL(pCurrBSS->abyBSSID, pbyBSSID)) {
+                    if (pSSID != NULL) {
+                        // compare ssid
+                        if ( !memcmp(pSSID->abySSID,
+                            ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID,
+                            pSSID->len)) {
+                            if ((pMgmt->eConfigMode == WMAC_CONFIG_AUTO) ||
+                                ((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo)) ||
+                                ((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo))
+                                ) {
+                                pCurrBSS->bSelected = TRUE;
+                                return(pCurrBSS);
+                            }
+                        }
+                    } else {
+                        if ((pMgmt->eConfigMode == WMAC_CONFIG_AUTO) ||
+                            ((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo)) ||
+                            ((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo))
+                            ) {
+                            pCurrBSS->bSelected = TRUE;
+                            return(pCurrBSS);
+                        }
+                    }
+                }
+            }
+        }
+    } else {
+        // ignore BSSID
+        for (ii = 0; ii <MAX_BSS_NUM; ii++) {
+            pCurrBSS = &(pMgmt->sBSSList[ii]);
+
+           //2007-0721-01<Mark>by MikeLiu
+         //   if ((pCurrBSS->bActive) &&
+         //       (pCurrBSS->bSelected == FALSE)) {
+
+	//2007-0721-01<Add>by MikeLiu
+	  pCurrBSS->bSelected = FALSE;
+          if (pCurrBSS->bActive) {
+
+                if (pSSID != NULL) {
+                    // matched SSID
+                    if (memcmp(pSSID->abySSID,
+                        ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID,
+                        pSSID->len) ||
+                        (pSSID->len != ((PWLAN_IE_SSID)pCurrBSS->abySSID)->len)) {
+                        // SSID not match skip this BSS
+                        continue;
+                      }
+                }
+                if (((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo)) ||
+                    ((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo))
+                    ){
+                    // Type not match skip this BSS
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSS type mismatch.... Config[%d] BSS[0x%04x]\n", pMgmt->eConfigMode, pCurrBSS->wCapInfo);
+                    continue;
+                }
+
+                if (ePhyType != PHY_TYPE_AUTO) {
+                    if (((ePhyType == PHY_TYPE_11A) && (PHY_TYPE_11A != pCurrBSS->eNetworkTypeInUse)) ||
+                        ((ePhyType != PHY_TYPE_11A) && (PHY_TYPE_11A == pCurrBSS->eNetworkTypeInUse))) {
+                        // PhyType not match skip this BSS
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Physical type mismatch.... ePhyType[%d] BSS[%d]\n", ePhyType, pCurrBSS->eNetworkTypeInUse);
+                        continue;
+                    }
+                }
+/*
+                if (pMgmt->eAuthenMode < WMAC_AUTH_WPA) {
+                    if (pCurrBSS->bWPAValid == TRUE) {
+                        // WPA AP will reject connection of station without WPA enable.
+                        continue;
+                    }
+                } else if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
+                           (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)) {
+                    if (pCurrBSS->bWPAValid == FALSE) {
+                        // station with WPA enable can't join NonWPA AP.
+                        continue;
+                    }
+                } else if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
+                           (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {
+                    if (pCurrBSS->bWPA2Valid == FALSE) {
+                        // station with WPA2 enable can't join NonWPA2 AP.
+                        continue;
+                    }
+                }
+*/
+//DavidWang
+        pMgmt->pSameBSS[jj].uChannel = pCurrBSS->uChannel;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSpSearchBSSList pSelect1[%02X %02X %02X-%02X %02X %02X]\n",*pCurrBSS->abyBSSID,*(pCurrBSS->abyBSSID+1),*(pCurrBSS->abyBSSID+2),*(pCurrBSS->abyBSSID+3),*(pCurrBSS->abyBSSID+4),*(pCurrBSS->abyBSSID+5));
+        jj++;
+
+//DavidWang
+                if (pSelect == NULL) {
+                    pSelect = pCurrBSS;
+                } else {
+                    // compare RSSI, select signal strong one
+                    if (pCurrBSS->uRSSI < pSelect->uRSSI) {
+                        pSelect = pCurrBSS;
+                    }
+                }
+            }
+        }
+//DavidWang
+pDevice->bSameBSSMaxNum = jj;
+//DavidWang
+        if (pSelect != NULL) {
+            pSelect->bSelected = TRUE;
+                        if (pDevice->bRoaming == FALSE)  {
+	//       Einsn Add @20070907
+				memset(pbyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+			memcpy(pbyDesireSSID,pCurrBSS->abySSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1) ;
+                                                }
+
+            return(pSelect);
+        }
+    }
+    return(NULL);
+
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *    Clear BSS List
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+BSSvClearBSSList(
+    IN HANDLE hDeviceContext,
+    IN BOOL bKeepCurrBSSID
+    )
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            ii;
+
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+        if (bKeepCurrBSSID) {
+            if (pMgmt->sBSSList[ii].bActive &&
+                IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pMgmt->abyCurrBSSID)) {
+ //mike mark: there are two same BSSID in list if that AP is in hidden ssid mode,one 's SSID is null,
+ //                 but other's is obvious, so if it acssociate with your STA  exactly,you must keep two
+ //                 of them!!!!!!!!!
+               // bKeepCurrBSSID = FALSE;
+                continue;
+            }
+        }
+/*
+        if ((pMgmt->sBSSList[ii].bActive) && (pMgmt->sBSSList[ii].uClearCount < BSS_CLEAR_COUNT)) {
+             pMgmt->sBSSList[ii].uClearCount ++;
+             continue;
+        }
+*/
+        pMgmt->sBSSList[ii].bActive = FALSE;
+        memset(&pMgmt->sBSSList[ii], 0, sizeof(KnownBSS));
+    }
+    BSSvClearAnyBSSJoinRecord(pDevice);
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    search BSS list by BSSID & SSID if matched
+ *
+ * Return Value:
+ *    TRUE if found.
+ *
+-*/
+PKnownBSS
+BSSpAddrIsInBSSList(
+    IN HANDLE hDeviceContext,
+    IN PBYTE abyBSSID,
+    IN PWLAN_IE_SSID pSSID
+    )
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PKnownBSS       pBSSList = NULL;
+    UINT            ii;
+
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+        pBSSList = &(pMgmt->sBSSList[ii]);
+        if (pBSSList->bActive) {
+            if (IS_ETH_ADDRESS_EQUAL(pBSSList->abyBSSID, abyBSSID)) {
+                if (pSSID->len == ((PWLAN_IE_SSID)pBSSList->abySSID)->len){
+                    if (memcmp(pSSID->abySSID,
+                            ((PWLAN_IE_SSID)pBSSList->abySSID)->abySSID,
+                            pSSID->len) == 0)
+                        return pBSSList;
+                }
+            }
+        }
+    }
+
+    return NULL;
+};
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Insert a BSS set into known BSS list
+ *
+ * Return Value:
+ *    TRUE if success.
+ *
+-*/
+
+BOOL
+BSSbInsertToBSSList (
+    IN HANDLE hDeviceContext,
+    IN PBYTE abyBSSIDAddr,
+    IN QWORD qwTimestamp,
+    IN WORD wBeaconInterval,
+    IN WORD wCapInfo,
+    IN BYTE byCurrChannel,
+    IN PWLAN_IE_SSID pSSID,
+    IN PWLAN_IE_SUPP_RATES pSuppRates,
+    IN PWLAN_IE_SUPP_RATES pExtSuppRates,
+    IN PERPObject psERP,
+    IN PWLAN_IE_RSN pRSN,
+    IN PWLAN_IE_RSN_EXT pRSNWPA,
+    IN PWLAN_IE_COUNTRY pIE_Country,
+    IN PWLAN_IE_QUIET pIE_Quiet,
+    IN UINT uIELength,
+    IN PBYTE pbyIEs,
+    IN HANDLE pRxPacketContext
+    )
+{
+
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PSRxMgmtPacket  pRxPacket = (PSRxMgmtPacket)pRxPacketContext;
+    PKnownBSS       pBSSList = NULL;
+    UINT            ii;
+    BOOL            bParsingQuiet = FALSE;
+
+
+
+    pBSSList = (PKnownBSS)&(pMgmt->sBSSList[0]);
+
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+        pBSSList = (PKnownBSS)&(pMgmt->sBSSList[ii]);
+        if (!pBSSList->bActive)
+                break;
+    }
+
+    if (ii == MAX_BSS_NUM){
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Get free KnowBSS node failed.\n");
+        return FALSE;
+    }
+    // save the BSS info
+    pBSSList->bActive = TRUE;
+    memcpy( pBSSList->abyBSSID, abyBSSIDAddr, WLAN_BSSID_LEN);
+    HIDWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(HIDWORD(qwTimestamp));
+    LODWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(LODWORD(qwTimestamp));
+    pBSSList->wBeaconInterval = cpu_to_le16(wBeaconInterval);
+    pBSSList->wCapInfo = cpu_to_le16(wCapInfo);
+    pBSSList->uClearCount = 0;
+
+    if (pSSID->len > WLAN_SSID_MAXLEN)
+        pSSID->len = WLAN_SSID_MAXLEN;
+    memcpy( pBSSList->abySSID, pSSID, pSSID->len + WLAN_IEHDR_LEN);
+
+    pBSSList->uChannel = byCurrChannel;
+
+    if (pSuppRates->len > WLAN_RATES_MAXLEN)
+        pSuppRates->len = WLAN_RATES_MAXLEN;
+    memcpy( pBSSList->abySuppRates, pSuppRates, pSuppRates->len + WLAN_IEHDR_LEN);
+
+    if (pExtSuppRates != NULL) {
+        if (pExtSuppRates->len > WLAN_RATES_MAXLEN)
+            pExtSuppRates->len = WLAN_RATES_MAXLEN;
+        memcpy(pBSSList->abyExtSuppRates, pExtSuppRates, pExtSuppRates->len + WLAN_IEHDR_LEN);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSbInsertToBSSList: pExtSuppRates->len = %d\n", pExtSuppRates->len);
+
+    } else {
+        memset(pBSSList->abyExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
+    }
+    pBSSList->sERP.byERP = psERP->byERP;
+    pBSSList->sERP.bERPExist = psERP->bERPExist;
+
+    // Check if BSS is 802.11a/b/g
+    if (pBSSList->uChannel > CB_MAX_CHANNEL_24G) {
+        pBSSList->eNetworkTypeInUse = PHY_TYPE_11A;
+    } else {
+        if (pBSSList->sERP.bERPExist == TRUE) {
+            pBSSList->eNetworkTypeInUse = PHY_TYPE_11G;
+        } else {
+            pBSSList->eNetworkTypeInUse = PHY_TYPE_11B;
+        }
+    }
+
+    pBSSList->byRxRate = pRxPacket->byRxRate;
+    pBSSList->qwLocalTSF = pRxPacket->qwLocalTSF;
+    pBSSList->uRSSI = pRxPacket->uRSSI;
+    pBSSList->bySQ = pRxPacket->bySQ;
+
+   if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+        (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
+        // assoc with BSS
+        if (pBSSList == pMgmt->pCurrBSS) {
+            bParsingQuiet = TRUE;
+        }
+    }
+
+    WPA_ClearRSN(pBSSList);
+
+    if (pRSNWPA != NULL) {
+        UINT uLen = pRSNWPA->len + 2;
+
+        if (uLen <= (uIELength - (UINT)(ULONG_PTR)((PBYTE)pRSNWPA - pbyIEs))) {
+            pBSSList->wWPALen = uLen;
+            memcpy(pBSSList->byWPAIE, pRSNWPA, uLen);
+            WPA_ParseRSN(pBSSList, pRSNWPA);
+        }
+    }
+
+    WPA2_ClearRSN(pBSSList);
+
+    if (pRSN != NULL) {
+        UINT uLen = pRSN->len + 2;
+        if (uLen <= (uIELength - (UINT)(ULONG_PTR)((PBYTE)pRSN - pbyIEs))) {
+            pBSSList->wRSNLen = uLen;
+            memcpy(pBSSList->byRSNIE, pRSN, uLen);
+            WPA2vParseRSN(pBSSList, pRSN);
+        }
+    }
+
+    if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) || (pBSSList->bWPA2Valid == TRUE)) {
+
+        PSKeyItem  pTransmitKey = NULL;
+        BOOL       bIs802_1x = FALSE;
+
+        for (ii = 0; ii < pBSSList->wAKMSSAuthCount; ii ++) {
+            if (pBSSList->abyAKMSSAuthType[ii] == WLAN_11i_AKMSS_802_1X) {
+                bIs802_1x = TRUE;
+                break;
+            }
+        }
+        if ((bIs802_1x == TRUE) && (pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len) &&
+            ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID, pSSID->len))) {
+
+            bAdd_PMKID_Candidate((HANDLE)pDevice, pBSSList->abyBSSID, &pBSSList->sRSNCapObj);
+
+            if ((pDevice->bLinkPass == TRUE) && (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
+                if ((KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, PAIRWISE_KEY, &pTransmitKey) == TRUE) ||
+                    (KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, GROUP_KEY, &pTransmitKey) == TRUE)) {
+                    pDevice->gsPMKIDCandidate.StatusType = Ndis802_11StatusType_PMKID_CandidateList;
+                    pDevice->gsPMKIDCandidate.Version = 1;
+
+                }
+
+            }
+        }
+    }
+
+    if (pDevice->bUpdateBBVGA) {
+        // Moniter if RSSI is too strong.
+        pBSSList->byRSSIStatCnt = 0;
+        RFvRSSITodBm(pDevice, (BYTE)(pRxPacket->uRSSI), &pBSSList->ldBmMAX);
+        pBSSList->ldBmAverage[0] = pBSSList->ldBmMAX;
+        pBSSList->ldBmAverRange = pBSSList->ldBmMAX;
+        for (ii = 1; ii < RSSI_STAT_COUNT; ii++)
+            pBSSList->ldBmAverage[ii] = 0;
+    }
+
+/*
+    if ((pIE_Country != NULL) &&
+        (pMgmt->b11hEnable == TRUE)) {
+        CARDvSetCountryInfo(pMgmt->pAdapter,
+                            pBSSList->eNetworkTypeInUse,
+                            pIE_Country);
+    }
+
+    if ((bParsingQuiet == TRUE) && (pIE_Quiet != NULL)) {
+        if ((((PWLAN_IE_QUIET)pIE_Quiet)->len == 8) &&
+            (((PWLAN_IE_QUIET)pIE_Quiet)->byQuietCount != 0)) {
+            // valid EID
+            if (pQuiet == NULL) {
+                pQuiet = (PWLAN_IE_QUIET)pIE_Quiet;
+                CARDbSetQuiet(  pMgmt->pAdapter,
+                                TRUE,
+                                pQuiet->byQuietCount,
+                                pQuiet->byQuietPeriod,
+                                *((PWORD)pQuiet->abyQuietDuration),
+                                *((PWORD)pQuiet->abyQuietOffset)
+                                );
+            } else {
+                pQuiet = (PWLAN_IE_QUIET)pIE_Quiet;
+                CARDbSetQuiet(  pMgmt->pAdapter,
+                                FALSE,
+                                pQuiet->byQuietCount,
+                                pQuiet->byQuietPeriod,
+                                *((PWORD)pQuiet->abyQuietDuration),
+                                *((PWORD)pQuiet->abyQuietOffset)
+                                );
+            }
+        }
+    }
+
+    if ((bParsingQuiet == TRUE) &&
+        (pQuiet != NULL)) {
+        CARDbStartQuiet(pMgmt->pAdapter);
+    }
+*/
+
+    pBSSList->uIELength = uIELength;
+    if (pBSSList->uIELength > WLAN_BEACON_FR_MAXLEN)
+        pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
+    memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
+
+    return TRUE;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *    Update BSS set in known BSS list
+ *
+ * Return Value:
+ *    TRUE if success.
+ *
+-*/
+// TODO: input structure modify
+
+BOOL
+BSSbUpdateToBSSList (
+    IN HANDLE hDeviceContext,
+    IN QWORD qwTimestamp,
+    IN WORD wBeaconInterval,
+    IN WORD wCapInfo,
+    IN BYTE byCurrChannel,
+    IN BOOL bChannelHit,
+    IN PWLAN_IE_SSID pSSID,
+    IN PWLAN_IE_SUPP_RATES pSuppRates,
+    IN PWLAN_IE_SUPP_RATES pExtSuppRates,
+    IN PERPObject psERP,
+    IN PWLAN_IE_RSN pRSN,
+    IN PWLAN_IE_RSN_EXT pRSNWPA,
+    IN PWLAN_IE_COUNTRY pIE_Country,
+    IN PWLAN_IE_QUIET pIE_Quiet,
+    IN PKnownBSS pBSSList,
+    IN UINT uIELength,
+    IN PBYTE pbyIEs,
+    IN HANDLE pRxPacketContext
+    )
+{
+    int             ii, jj;
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PSRxMgmtPacket  pRxPacket = (PSRxMgmtPacket)pRxPacketContext;
+    LONG            ldBm, ldBmSum;
+    BOOL            bParsingQuiet = FALSE;
+  //  BYTE            abyTmpSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+
+
+    if (pBSSList == NULL)
+        return FALSE;
+
+
+    HIDWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(HIDWORD(qwTimestamp));
+    LODWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(LODWORD(qwTimestamp));
+    pBSSList->wBeaconInterval = cpu_to_le16(wBeaconInterval);
+    pBSSList->wCapInfo = cpu_to_le16(wCapInfo);
+    pBSSList->uClearCount = 0;
+    pBSSList->uChannel = byCurrChannel;
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BSSbUpdateToBSSList: pBSSList->uChannel: %d\n", pBSSList->uChannel);
+
+    if (pSSID->len > WLAN_SSID_MAXLEN)
+        pSSID->len = WLAN_SSID_MAXLEN;
+
+    if ((pSSID->len != 0) && (pSSID->abySSID[0] != 0))
+        memcpy(pBSSList->abySSID, pSSID, pSSID->len + WLAN_IEHDR_LEN);
+    memcpy(pBSSList->abySuppRates, pSuppRates,pSuppRates->len + WLAN_IEHDR_LEN);
+
+    if (pExtSuppRates != NULL) {
+        memcpy(pBSSList->abyExtSuppRates, pExtSuppRates,pExtSuppRates->len + WLAN_IEHDR_LEN);
+    } else {
+        memset(pBSSList->abyExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
+    }
+    pBSSList->sERP.byERP = psERP->byERP;
+    pBSSList->sERP.bERPExist = psERP->bERPExist;
+
+    // Check if BSS is 802.11a/b/g
+    if (pBSSList->uChannel > CB_MAX_CHANNEL_24G) {
+        pBSSList->eNetworkTypeInUse = PHY_TYPE_11A;
+    } else {
+        if (pBSSList->sERP.bERPExist == TRUE) {
+            pBSSList->eNetworkTypeInUse = PHY_TYPE_11G;
+        } else {
+            pBSSList->eNetworkTypeInUse = PHY_TYPE_11B;
+        }
+    }
+
+    pBSSList->byRxRate = pRxPacket->byRxRate;
+    pBSSList->qwLocalTSF = pRxPacket->qwLocalTSF;
+    if(bChannelHit)
+        pBSSList->uRSSI = pRxPacket->uRSSI;
+    pBSSList->bySQ = pRxPacket->bySQ;
+
+   if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+        (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
+        // assoc with BSS
+        if (pBSSList == pMgmt->pCurrBSS) {
+            bParsingQuiet = TRUE;
+        }
+    }
+
+   WPA_ClearRSN(pBSSList);         //mike update
+
+    if (pRSNWPA != NULL) {
+        UINT uLen = pRSNWPA->len + 2;
+        if (uLen <= (uIELength - (UINT)(ULONG_PTR)((PBYTE)pRSNWPA - pbyIEs))) {
+            pBSSList->wWPALen = uLen;
+            memcpy(pBSSList->byWPAIE, pRSNWPA, uLen);
+            WPA_ParseRSN(pBSSList, pRSNWPA);
+        }
+    }
+
+   WPA2_ClearRSN(pBSSList);  //mike update
+
+    if (pRSN != NULL) {
+        UINT uLen = pRSN->len + 2;
+        if (uLen <= (uIELength - (UINT)(ULONG_PTR)((PBYTE)pRSN - pbyIEs))) {
+            pBSSList->wRSNLen = uLen;
+            memcpy(pBSSList->byRSNIE, pRSN, uLen);
+            WPA2vParseRSN(pBSSList, pRSN);
+        }
+    }
+
+    if (pRxPacket->uRSSI != 0) {
+        RFvRSSITodBm(pDevice, (BYTE)(pRxPacket->uRSSI), &ldBm);
+        // Moniter if RSSI is too strong.
+        pBSSList->byRSSIStatCnt++;
+        pBSSList->byRSSIStatCnt %= RSSI_STAT_COUNT;
+        pBSSList->ldBmAverage[pBSSList->byRSSIStatCnt] = ldBm;
+        ldBmSum = 0;
+        for(ii=0, jj=0;ii<RSSI_STAT_COUNT;ii++) {
+            if (pBSSList->ldBmAverage[ii] != 0) {
+                pBSSList->ldBmMAX = max(pBSSList->ldBmAverage[ii], ldBm);
+                ldBmSum += pBSSList->ldBmAverage[ii];
+                jj++;
+            }
+        }
+        pBSSList->ldBmAverRange = ldBmSum /jj;
+    }
+
+    pBSSList->uIELength = uIELength;
+    if (pBSSList->uIELength > WLAN_BEACON_FR_MAXLEN)
+        pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
+    memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
+
+//mike add: if  the AP in this pBSSList is hidden ssid and we can find two of them,
+//                  you need upgrade the other related pBSSList of which ssid is obvious,
+//                  for these two AP is the same one!!!!
+/********judge by:BSSID is the same,but ssid is different!*****************/
+#if 0
+   for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+      if (IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pBSSList->abyBSSID)) {   //BSSID is the same!
+         if (memcmp(((PWLAN_IE_SSID)pMgmt->sBSSList[ii].abySSID)->abySSID,                  //ssid is different??
+		 	      ((PWLAN_IE_SSID)pBSSList->abySSID)->abySSID,
+		 	      ((PWLAN_IE_SSID)pBSSList->abySSID)->len) != 0) {
+                  //reserve temp
+               memset(abyTmpSSID,0,sizeof(abyTmpSSID));
+	      memcpy(abyTmpSSID,pMgmt->sBSSList[ii].abySSID,sizeof(abyTmpSSID));
+		  //upgrade the other one pBSSList
+	      memcpy(&(pMgmt->sBSSList[ii]),pBSSList,sizeof(KnownBSS));
+		  //recover ssid info
+	      memcpy(pMgmt->sBSSList[ii].abySSID,abyTmpSSID,sizeof(abyTmpSSID));
+           }
+       }
+    }
+#endif
+
+    return TRUE;
+}
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Search Node DB table to find the index of matched DstAddr
+ *
+ * Return Value:
+ *    None
+ *
+-*/
+
+BOOL
+BSSbIsSTAInNodeDB(
+    IN HANDLE hDeviceContext,
+    IN PBYTE abyDstAddr,
+    OUT PUINT puNodeIndex
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            ii;
+
+    // Index = 0 reserved for AP Node
+    for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
+        if (pMgmt->sNodeDBTable[ii].bActive) {
+            if (IS_ETH_ADDRESS_EQUAL(abyDstAddr, pMgmt->sNodeDBTable[ii].abyMACAddr)) {
+                *puNodeIndex = ii;
+                return TRUE;
+            }
+        }
+    }
+
+   return FALSE;
+};
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Find an empty node and allocated; if no empty found,
+ *    instand used of most inactive one.
+ *
+ * Return Value:
+ *    None
+ *
+-*/
+VOID
+BSSvCreateOneNode(
+    IN HANDLE hDeviceContext,
+    OUT PUINT puNodeIndex
+    )
+{
+
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            ii;
+    UINT            BigestCount = 0;
+    UINT            SelectIndex;
+    struct sk_buff  *skb;
+    // Index = 0 reserved for AP Node (In STA mode)
+    // Index = 0 reserved for Broadcast/MultiCast (In AP mode)
+    SelectIndex = 1;
+    for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
+        if (pMgmt->sNodeDBTable[ii].bActive) {
+            if (pMgmt->sNodeDBTable[ii].uInActiveCount > BigestCount) {
+                BigestCount = pMgmt->sNodeDBTable[ii].uInActiveCount;
+                SelectIndex = ii;
+            }
+        }
+        else {
+            break;
+        }
+    }
+
+    // if not found replace uInActiveCount is largest one.
+    if ( ii == (MAX_NODE_NUM + 1)) {
+        *puNodeIndex = SelectIndex;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Replace inactive node = %d\n", SelectIndex);
+        // clear ps buffer
+        if (pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue.next != NULL) {
+      	    while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue)) != NULL)
+            dev_kfree_skb(skb);
+        }
+    }
+    else {
+        *puNodeIndex = ii;
+    }
+
+    memset(&pMgmt->sNodeDBTable[*puNodeIndex], 0, sizeof(KnownNodeDB));
+    pMgmt->sNodeDBTable[*puNodeIndex].bActive = TRUE;
+    pMgmt->sNodeDBTable[*puNodeIndex].uRatePollTimeout = FALLBACK_POLL_SECOND;
+    // for AP mode PS queue
+    skb_queue_head_init(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue);
+    pMgmt->sNodeDBTable[*puNodeIndex].byAuthSequence = 0;
+    pMgmt->sNodeDBTable[*puNodeIndex].wEnQueueCnt = 0;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create node index = %d\n", ii);
+    return;
+};
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Remove Node by NodeIndex
+ *
+ *
+ * Return Value:
+ *    None
+ *
+-*/
+VOID
+BSSvRemoveOneNode(
+    IN HANDLE hDeviceContext,
+    IN UINT uNodeIndex
+    )
+{
+
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    BYTE            byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+    struct sk_buff  *skb;
+
+
+    while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue)) != NULL)
+            dev_kfree_skb(skb);
+    // clear context
+    memset(&pMgmt->sNodeDBTable[uNodeIndex], 0, sizeof(KnownNodeDB));
+    // clear tx bit map
+    pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[uNodeIndex].wAID >> 3] &=  ~byMask[pMgmt->sNodeDBTable[uNodeIndex].wAID & 7];
+
+    return;
+};
+/*+
+ *
+ * Routine Description:
+ *    Update AP Node content in Index 0 of KnownNodeDB
+ *
+ *
+ * Return Value:
+ *    None
+ *
+-*/
+
+VOID
+BSSvUpdateAPNode(
+    IN HANDLE hDeviceContext,
+    IN PWORD pwCapInfo,
+    IN PWLAN_IE_SUPP_RATES pSuppRates,
+    IN PWLAN_IE_SUPP_RATES pExtSuppRates
+    )
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            uRateLen = WLAN_RATES_MAXLEN;
+
+    memset(&pMgmt->sNodeDBTable[0], 0, sizeof(KnownNodeDB));
+
+    pMgmt->sNodeDBTable[0].bActive = TRUE;
+    if (pDevice->byBBType == BB_TYPE_11B) {
+        uRateLen = WLAN_RATES_MAXLEN_11B;
+    }
+    pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pSuppRates,
+                                            (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                            uRateLen);
+    pMgmt->abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pExtSuppRates,
+                                            (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
+                                            uRateLen);
+    RATEvParseMaxRate((PVOID) pDevice,
+                       (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                       (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
+                       TRUE,
+                       &(pMgmt->sNodeDBTable[0].wMaxBasicRate),
+                       &(pMgmt->sNodeDBTable[0].wMaxSuppRate),
+                       &(pMgmt->sNodeDBTable[0].wSuppRate),
+                       &(pMgmt->sNodeDBTable[0].byTopCCKBasicRate),
+                       &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate)
+                      );
+    memcpy(pMgmt->sNodeDBTable[0].abyMACAddr, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
+    pMgmt->sNodeDBTable[0].wTxDataRate = pMgmt->sNodeDBTable[0].wMaxSuppRate;
+    pMgmt->sNodeDBTable[0].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*pwCapInfo);
+    pMgmt->sNodeDBTable[0].uRatePollTimeout = FALLBACK_POLL_SECOND;
+    // Auto rate fallback function initiation.
+    // RATEbInit(pDevice);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->sNodeDBTable[0].wTxDataRate = %d \n", pMgmt->sNodeDBTable[0].wTxDataRate);
+
+};
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Add Multicast Node content in Index 0 of KnownNodeDB
+ *
+ *
+ * Return Value:
+ *    None
+ *
+-*/
+
+
+VOID
+BSSvAddMulticastNode(
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+
+    if (!pDevice->bEnableHostWEP)
+        memset(&pMgmt->sNodeDBTable[0], 0, sizeof(KnownNodeDB));
+    memset(pMgmt->sNodeDBTable[0].abyMACAddr, 0xff, WLAN_ADDR_LEN);
+    pMgmt->sNodeDBTable[0].bActive = TRUE;
+    pMgmt->sNodeDBTable[0].bPSEnable = FALSE;
+    skb_queue_head_init(&pMgmt->sNodeDBTable[0].sTxPSQueue);
+    RATEvParseMaxRate((PVOID) pDevice,
+                      (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                      (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
+                      TRUE,
+                      &(pMgmt->sNodeDBTable[0].wMaxBasicRate),
+                      &(pMgmt->sNodeDBTable[0].wMaxSuppRate),
+                       &(pMgmt->sNodeDBTable[0].wSuppRate),
+                      &(pMgmt->sNodeDBTable[0].byTopCCKBasicRate),
+                      &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate)
+                     );
+    pMgmt->sNodeDBTable[0].wTxDataRate = pMgmt->sNodeDBTable[0].wMaxBasicRate;
+    pMgmt->sNodeDBTable[0].uRatePollTimeout = FALLBACK_POLL_SECOND;
+
+};
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *
+ *
+ *  Second call back function to update Node DB info & AP link status
+ *
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+
+
+VOID
+BSSvSecondCallBack(
+    IN  HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            ii;
+    PWLAN_IE_SSID   pItemSSID, pCurrSSID;
+    UINT            uSleepySTACnt = 0;
+    UINT            uNonShortSlotSTACnt = 0;
+    UINT            uLongPreambleSTACnt = 0;
+    viawget_wpa_header *wpahdr;  //DavidWang
+
+    spin_lock_irq(&pDevice->lock);
+
+    pDevice->uAssocCount = 0;
+
+    //Power Saving Mode Tx Burst
+    if ( pDevice->bEnablePSMode == TRUE ) {
+        pDevice->ulPSModeWaitTx++;
+        if ( pDevice->ulPSModeWaitTx >= 2 ) {
+            pDevice->ulPSModeWaitTx = 0;
+            pDevice->bPSModeTxBurst = FALSE;
+        }
+    }
+
+    pDevice->byERPFlag &=
+        ~(WLAN_SET_ERP_BARKER_MODE(1) | WLAN_SET_ERP_NONERP_PRESENT(1));
+
+    if (pDevice->wUseProtectCntDown > 0) {
+        pDevice->wUseProtectCntDown --;
+    }
+    else {
+        // disable protect mode
+        pDevice->byERPFlag &= ~(WLAN_SET_ERP_USE_PROTECTION(1));
+    }
+
+if(pDevice->byReAssocCount > 0) {
+       pDevice->byReAssocCount++;
+   if((pDevice->byReAssocCount > 10) && (pDevice->bLinkPass != TRUE)) {  //10 sec timeout
+                     printk("Re-association timeout!!!\n");
+		   pDevice->byReAssocCount = 0;
+                     #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+                    // if(pDevice->bWPASuppWextEnabled == TRUE)
+                        {
+                  	union iwreq_data  wrqu;
+                  	memset(&wrqu, 0, sizeof (wrqu));
+                          wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+                  	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
+                  	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+                       }
+                    #endif
+     }
+   else if(pDevice->bLinkPass == TRUE)
+   	pDevice->byReAssocCount = 0;
+}
+
+#ifdef SndEvt_ToAPI
+if((pMgmt->eCurrState!=WMAC_STATE_ASSOC) &&
+     (pMgmt->eLastState==WMAC_STATE_ASSOC))
+{
+  union iwreq_data      wrqu;
+  memset(&wrqu, 0, sizeof(wrqu));
+  wrqu.data.flags = RT_DISCONNECTED_EVENT_FLAG;
+  wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
+}
+ pMgmt->eLastState = pMgmt->eCurrState ;
+#endif
+
+#ifdef Calcu_LinkQual
+   s_uCalculateLinkQual((HANDLE)pDevice);
+#endif
+
+    for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
+
+        if (pMgmt->sNodeDBTable[ii].bActive) {
+            // Increase in-activity counter
+            pMgmt->sNodeDBTable[ii].uInActiveCount++;
+
+            if (ii > 0) {
+                if (pMgmt->sNodeDBTable[ii].uInActiveCount > MAX_INACTIVE_COUNT) {
+                    BSSvRemoveOneNode(pDevice, ii);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
+                        "Inactive timeout [%d] sec, STA index = [%d] remove\n", MAX_INACTIVE_COUNT, ii);
+                    continue;
+                }
+
+                if (pMgmt->sNodeDBTable[ii].eNodeState >= NODE_ASSOC) {
+
+                    pDevice->uAssocCount++;
+
+                    // check if Non ERP exist
+                    if (pMgmt->sNodeDBTable[ii].uInActiveCount < ERP_RECOVER_COUNT) {
+                        if (!pMgmt->sNodeDBTable[ii].bShortPreamble) {
+                            pDevice->byERPFlag |= WLAN_SET_ERP_BARKER_MODE(1);
+                            uLongPreambleSTACnt ++;
+                        }
+                        if (!pMgmt->sNodeDBTable[ii].bERPExist) {
+                            pDevice->byERPFlag |= WLAN_SET_ERP_NONERP_PRESENT(1);
+                            pDevice->byERPFlag |= WLAN_SET_ERP_USE_PROTECTION(1);
+                        }
+                        if (!pMgmt->sNodeDBTable[ii].bShortSlotTime)
+                            uNonShortSlotSTACnt++;
+                    }
+                }
+
+                // check if any STA in PS mode
+                if (pMgmt->sNodeDBTable[ii].bPSEnable)
+                    uSleepySTACnt++;
+
+
+            }
+
+            // Rate fallback check
+            if (!pDevice->bFixRate) {
+/*
+                if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (ii == 0))
+                    RATEvTxRateFallBack(pDevice, &(pMgmt->sNodeDBTable[ii]));
+*/
+                if (ii > 0) {
+                    // ii = 0 for multicast node (AP & Adhoc)
+                    RATEvTxRateFallBack((PVOID)pDevice, &(pMgmt->sNodeDBTable[ii]));
+                }
+                else {
+                    // ii = 0 reserved for unicast AP node (Infra STA)
+                    if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA)
+                        RATEvTxRateFallBack((PVOID)pDevice, &(pMgmt->sNodeDBTable[ii]));
+                }
+
+            }
+
+            // check if pending PS queue
+            if (pMgmt->sNodeDBTable[ii].wEnQueueCnt != 0) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index= %d, Queue = %d pending \n",
+                           ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt);
+                if ((ii >0) && (pMgmt->sNodeDBTable[ii].wEnQueueCnt > 15)) {
+                    BSSvRemoveOneNode(pDevice, ii);
+                    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Pending many queues PS STA Index = %d remove \n", ii);
+                    continue;
+                }
+            }
+        }
+
+    }
+
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->byBBType == BB_TYPE_11G)) {
+
+        // on/off protect mode
+        if (WLAN_GET_ERP_USE_PROTECTION(pDevice->byERPFlag)) {
+            if (!pDevice->bProtectMode) {
+                MACvEnableProtectMD(pDevice);
+                pDevice->bProtectMode = TRUE;
+            }
+        }
+        else {
+            if (pDevice->bProtectMode) {
+                MACvDisableProtectMD(pDevice);
+                pDevice->bProtectMode = FALSE;
+            }
+        }
+        // on/off short slot time
+
+        if (uNonShortSlotSTACnt > 0) {
+            if (pDevice->bShortSlotTime) {
+                pDevice->bShortSlotTime = FALSE;
+                BBvSetShortSlotTime(pDevice);
+                vUpdateIFS((PVOID)pDevice);
+            }
+        }
+        else {
+            if (!pDevice->bShortSlotTime) {
+                pDevice->bShortSlotTime = TRUE;
+                BBvSetShortSlotTime(pDevice);
+                vUpdateIFS((PVOID)pDevice);
+            }
+        }
+
+        // on/off barker long preamble mode
+
+        if (uLongPreambleSTACnt > 0) {
+            if (!pDevice->bBarkerPreambleMd) {
+                MACvEnableBarkerPreambleMd(pDevice);
+                pDevice->bBarkerPreambleMd = TRUE;
+            }
+        }
+        else {
+            if (pDevice->bBarkerPreambleMd) {
+                MACvDisableBarkerPreambleMd(pDevice);
+                pDevice->bBarkerPreambleMd = FALSE;
+            }
+        }
+
+    }
+
+
+    // Check if any STA in PS mode, enable DTIM multicast deliver
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        if (uSleepySTACnt > 0)
+            pMgmt->sNodeDBTable[0].bPSEnable = TRUE;
+        else
+            pMgmt->sNodeDBTable[0].bPSEnable = FALSE;
+    }
+
+    pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+    pCurrSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_STANDBY) ||
+        (pMgmt->eCurrMode == WMAC_MODE_ESS_STA)) {
+
+        if (pMgmt->sNodeDBTable[0].bActive) { // Assoc with BSS
+           // DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Callback inactive Count = [%d]\n", pMgmt->sNodeDBTable[0].uInActiveCount);
+
+            if (pDevice->bUpdateBBVGA) {
+               // s_vCheckSensitivity((HANDLE) pDevice);
+               s_vCheckPreEDThreshold((HANDLE)pDevice);
+            }
+
+    	    if ((pMgmt->sNodeDBTable[0].uInActiveCount >= (LOST_BEACON_COUNT/2)) &&
+    	        (pDevice->byBBVGACurrent != pDevice->abyBBVGA[0]) ) {
+    	        pDevice->byBBVGANew = pDevice->abyBBVGA[0];
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_BBSENSITIVITY, NULL);
+    	    }
+
+        	if (pMgmt->sNodeDBTable[0].uInActiveCount >= LOST_BEACON_COUNT) {
+                pMgmt->sNodeDBTable[0].bActive = FALSE;
+                pMgmt->eCurrMode = WMAC_MODE_STANDBY;
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+                netif_stop_queue(pDevice->dev);
+                pDevice->bLinkPass = FALSE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+                pDevice->bRoaming = TRUE;
+                pDevice->bIsRoaming = FALSE;
+
+                DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost AP beacon [%d] sec, disconnected !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
+	//let wpa supplicant know AP may disconnect.//20080717-01,<Add> by James Li
+        if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
+             wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+             wpahdr->type = VIAWGET_DISASSOC_MSG;
+             wpahdr->resp_ie_len = 0;
+             wpahdr->req_ie_len = 0;
+             skb_put(pDevice->skb, sizeof(viawget_wpa_header));
+             pDevice->skb->dev = pDevice->wpadev;
+	     skb_reset_mac_header(pDevice->skb);
+             pDevice->skb->pkt_type = PACKET_HOST;
+             pDevice->skb->protocol = htons(ETH_P_802_2);
+             memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+             netif_rx(pDevice->skb);
+             pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+         };
+   #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+  // if(pDevice->bWPASuppWextEnabled == TRUE)
+      {
+	union iwreq_data  wrqu;
+	memset(&wrqu, 0, sizeof (wrqu));
+        wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
+	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+     }
+  #endif
+            }
+        }
+        else if (pItemSSID->len != 0) {
+//Davidwang
+      if ((pDevice->bEnableRoaming == TRUE)&&(!(pMgmt->Cisco_cckm))) {
+DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "bRoaming %d, !\n", pDevice->bRoaming );
+DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "bIsRoaming %d, !\n", pDevice->bIsRoaming );
+          if ((pDevice->bRoaming == TRUE)&&(pDevice->bIsRoaming == TRUE)){
+	    	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fast   Roaming ...\n");
+                BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
+                pDevice->uAutoReConnectTime = 0;
+                pDevice->uIsroamingTime = 0;
+                pDevice->bRoaming = FALSE;
+
+//            if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
+             wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+             wpahdr->type = VIAWGET_CCKM_ROAM_MSG;
+             wpahdr->resp_ie_len = 0;
+             wpahdr->req_ie_len = 0;
+             skb_put(pDevice->skb, sizeof(viawget_wpa_header));
+             pDevice->skb->dev = pDevice->wpadev;
+	     skb_reset_mac_header(pDevice->skb);
+             pDevice->skb->pkt_type = PACKET_HOST;
+             pDevice->skb->protocol = htons(ETH_P_802_2);
+             memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+             netif_rx(pDevice->skb);
+            pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+
+//         }
+          }
+      else if ((pDevice->bRoaming == FALSE)&&(pDevice->bIsRoaming == TRUE)) {
+                            pDevice->uIsroamingTime++;
+       if (pDevice->uIsroamingTime >= 20)
+            pDevice->bIsRoaming = FALSE;
+         }
+
+   }
+else {
+            if (pDevice->uAutoReConnectTime < 10) {
+                pDevice->uAutoReConnectTime++;
+               #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+                //network manager support need not do Roaming scan???
+                if(pDevice->bWPASuppWextEnabled ==TRUE)
+		 pDevice->uAutoReConnectTime = 0;
+	     #endif
+            }
+            else {
+	    //mike use old encryption status for wpa reauthen
+	      if(pDevice->bWPADEVUp)
+	          pDevice->eEncryptionStatus = pDevice->eOldEncryptionStatus;
+
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Roaming ...\n");
+                BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+	       pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
+                pDevice->uAutoReConnectTime = 0;
+            }
+        }
+    }
+    }
+
+    if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+        // if adhoc started which essid is NULL string, rescaning.
+        if ((pMgmt->eCurrState == WMAC_STATE_STARTED) && (pCurrSSID->len == 0)) {
+            if (pDevice->uAutoReConnectTime < 10) {
+                pDevice->uAutoReConnectTime++;
+            }
+            else {
+                DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Adhoc re-scaning ...\n");
+	       pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, NULL);
+                pDevice->uAutoReConnectTime = 0;
+            };
+        }
+        if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
+
+            if (pDevice->bUpdateBBVGA) {
+               //s_vCheckSensitivity((HANDLE) pDevice);
+               s_vCheckPreEDThreshold((HANDLE)pDevice);
+            }
+        	if (pMgmt->sNodeDBTable[0].uInActiveCount >=ADHOC_LOST_BEACON_COUNT) {
+        	    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost other STA beacon [%d] sec, started !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
+                pMgmt->sNodeDBTable[0].uInActiveCount = 0;
+                pMgmt->eCurrState = WMAC_STATE_STARTED;
+                netif_stop_queue(pDevice->dev);
+                pDevice->bLinkPass = FALSE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+            }
+        }
+    }
+
+    if (pDevice->bLinkPass == TRUE) {
+        if (netif_queue_stopped(pDevice->dev))
+            netif_wake_queue(pDevice->dev);
+    }
+
+    spin_unlock_irq(&pDevice->lock);
+
+    pMgmt->sTimerSecondCallback.expires = RUN_AT(HZ);
+    add_timer(&pMgmt->sTimerSecondCallback);
+    return;
+}
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *
+ *
+ *  Update Tx attemps, Tx failure counter in Node DB
+ *
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+
+
+
+VOID
+BSSvUpdateNodeTxCounter(
+    IN HANDLE      hDeviceContext,
+    IN PSStatCounter    pStatistic,
+    IN BYTE             byTSR,
+    IN BYTE             byPktNO
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            uNodeIndex = 0;
+    BYTE            byTxRetry;
+    WORD            wRate;
+    WORD            wFallBackRate = RATE_1M;
+    BYTE            byFallBack;
+    UINT            ii;
+    PBYTE           pbyDestAddr;
+    BYTE            byPktNum;
+    WORD            wFIFOCtl;
+
+
+
+    byPktNum = (byPktNO & 0x0F) >> 4;
+    byTxRetry = (byTSR & 0xF0) >> 4;
+    wRate = (WORD) (byPktNO & 0xF0) >> 4;
+    wFIFOCtl = pStatistic->abyTxPktInfo[byPktNum].wFIFOCtl;
+    pbyDestAddr = (PBYTE) &( pStatistic->abyTxPktInfo[byPktNum].abyDestAddr[0]);
+
+    if (wFIFOCtl & FIFOCTL_AUTO_FB_0) {
+        byFallBack = AUTO_FB_0;
+    } else if (wFIFOCtl & FIFOCTL_AUTO_FB_1) {
+        byFallBack = AUTO_FB_1;
+    } else {
+        byFallBack = AUTO_FB_NONE;
+    }
+
+    // Only Unicast using support rates
+    if (wFIFOCtl & FIFOCTL_NEEDACK) {
+        //DBG_PRN_GRP21(("Device %08X, wRate %04X, byTSR %02X\n", hDeviceContext, wRate, byTSR));
+        if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) {
+            pMgmt->sNodeDBTable[0].uTxAttempts += 1;
+            if ( !(byTSR & (TSR_TMO | TSR_RETRYTMO))) {
+                // transmit success, TxAttempts at least plus one
+                pMgmt->sNodeDBTable[0].uTxOk[MAX_RATE]++;
+                if ( (byFallBack == AUTO_FB_NONE) ||
+                     (wRate < RATE_18M) ) {
+                    wFallBackRate = wRate;
+                } else if (byFallBack == AUTO_FB_0) {
+                    if (byTxRetry < 5)
+                        wFallBackRate = awHWRetry0[wRate-RATE_18M][byTxRetry];
+                    else
+                        wFallBackRate = awHWRetry0[wRate-RATE_18M][4];
+                } else if (byFallBack == AUTO_FB_1) {
+                    if (byTxRetry < 5)
+                        wFallBackRate = awHWRetry1[wRate-RATE_18M][byTxRetry];
+                    else
+                        wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
+                }
+                pMgmt->sNodeDBTable[0].uTxOk[wFallBackRate]++;
+            } else {
+                pMgmt->sNodeDBTable[0].uTxFailures ++;
+            }
+            pMgmt->sNodeDBTable[0].uTxRetry += byTxRetry;
+            if (byTxRetry != 0) {
+                pMgmt->sNodeDBTable[0].uTxFail[MAX_RATE]+=byTxRetry;
+                if ( (byFallBack == AUTO_FB_NONE) ||
+                     (wRate < RATE_18M) ) {
+                    pMgmt->sNodeDBTable[0].uTxFail[wRate]+=byTxRetry;
+                } else if (byFallBack == AUTO_FB_0) {
+                    for(ii=0;ii<byTxRetry;ii++) {
+                        if (ii < 5)
+                            wFallBackRate = awHWRetry0[wRate-RATE_18M][ii];
+                        else
+                            wFallBackRate = awHWRetry0[wRate-RATE_18M][4];
+                        pMgmt->sNodeDBTable[0].uTxFail[wFallBackRate]++;
+                    }
+                } else if (byFallBack == AUTO_FB_1) {
+                    for(ii=0;ii<byTxRetry;ii++) {
+                        if (ii < 5)
+                            wFallBackRate = awHWRetry1[wRate-RATE_18M][ii];
+                        else
+                            wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
+                        pMgmt->sNodeDBTable[0].uTxFail[wFallBackRate]++;
+                    }
+                }
+            }
+        };
+
+        if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
+            (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
+
+            if (BSSbIsSTAInNodeDB((HANDLE)pDevice, pbyDestAddr, &uNodeIndex)){
+                pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts += 1;
+                if ( !(byTSR & (TSR_TMO | TSR_RETRYTMO))) {
+                    // transmit success, TxAttempts at least plus one
+                    pMgmt->sNodeDBTable[uNodeIndex].uTxOk[MAX_RATE]++;
+                    if ( (byFallBack == AUTO_FB_NONE) ||
+                         (wRate < RATE_18M) ) {
+                        wFallBackRate = wRate;
+                    } else if (byFallBack == AUTO_FB_0) {
+                        if (byTxRetry < 5)
+                            wFallBackRate = awHWRetry0[wRate-RATE_18M][byTxRetry];
+                        else
+                            wFallBackRate = awHWRetry0[wRate-RATE_18M][4];
+                    } else if (byFallBack == AUTO_FB_1) {
+                        if (byTxRetry < 5)
+                            wFallBackRate = awHWRetry1[wRate-RATE_18M][byTxRetry];
+                        else
+                            wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
+                    }
+                    pMgmt->sNodeDBTable[uNodeIndex].uTxOk[wFallBackRate]++;
+                } else {
+                    pMgmt->sNodeDBTable[uNodeIndex].uTxFailures ++;
+                }
+                pMgmt->sNodeDBTable[uNodeIndex].uTxRetry += byTxRetry;
+                if (byTxRetry != 0) {
+                    pMgmt->sNodeDBTable[uNodeIndex].uTxFail[MAX_RATE]+=byTxRetry;
+                    if ( (byFallBack == AUTO_FB_NONE) ||
+                         (wRate < RATE_18M) ) {
+                        pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wRate]+=byTxRetry;
+                    } else if (byFallBack == AUTO_FB_0) {
+                        for(ii=0;ii<byTxRetry;ii++) {
+                            if (ii < 5)
+                                wFallBackRate = awHWRetry0[wRate-RATE_18M][ii];
+                            else
+                                wFallBackRate = awHWRetry0[wRate-RATE_18M][4];
+                            pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wFallBackRate]++;
+                        }
+                    } else if (byFallBack == AUTO_FB_1) {
+                        for(ii=0;ii<byTxRetry;ii++) {
+                            if (ii < 5)
+                                wFallBackRate = awHWRetry1[wRate-RATE_18M][ii];
+                            else
+                                wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
+                            pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wFallBackRate]++;
+                        }
+                    }
+                }
+            };
+        }
+    };
+
+    return;
+
+
+}
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Clear Nodes & skb in DB Table
+ *
+ *
+ * Parameters:
+ *  In:
+ *      hDeviceContext        - The adapter context.
+ *      uStartIndex           - starting index
+ *  Out:
+ *      none
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+BSSvClearNodeDBTable(
+    IN HANDLE hDeviceContext,
+    IN UINT uStartIndex
+    )
+
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    struct sk_buff  *skb;
+    UINT            ii;
+
+    for (ii = uStartIndex; ii < (MAX_NODE_NUM + 1); ii++) {
+        if (pMgmt->sNodeDBTable[ii].bActive) {
+            // check if sTxPSQueue has been initial
+            if (pMgmt->sNodeDBTable[ii].sTxPSQueue.next != NULL) {
+                while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL){
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS skb != NULL %d\n", ii);
+                        dev_kfree_skb(skb);
+                }
+            }
+            memset(&pMgmt->sNodeDBTable[ii], 0, sizeof(KnownNodeDB));
+        }
+    }
+
+    return;
+};
+
+
+VOID s_vCheckSensitivity(
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PKnownBSS       pBSSList = NULL;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    int             ii;
+
+    if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
+        ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
+        pBSSList = BSSpAddrIsInBSSList(pDevice, pMgmt->abyCurrBSSID, (PWLAN_IE_SSID)pMgmt->abyCurrSSID);
+        if (pBSSList != NULL) {
+            // Updata BB Reg if RSSI is too strong.
+            LONG    LocalldBmAverage = 0;
+            LONG    uNumofdBm = 0;
+            for (ii = 0; ii < RSSI_STAT_COUNT; ii++) {
+                if (pBSSList->ldBmAverage[ii] != 0) {
+                    uNumofdBm ++;
+                    LocalldBmAverage += pBSSList->ldBmAverage[ii];
+                }
+            }
+            if (uNumofdBm > 0) {
+                LocalldBmAverage = LocalldBmAverage/uNumofdBm;
+                for (ii=0;ii<BB_VGA_LEVEL;ii++) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"LocalldBmAverage:%ld, %ld %02x\n", LocalldBmAverage, pDevice->ldBmThreshold[ii], pDevice->abyBBVGA[ii]);
+                    if (LocalldBmAverage < pDevice->ldBmThreshold[ii]) {
+                	    pDevice->byBBVGANew = pDevice->abyBBVGA[ii];
+                        break;
+                    }
+                }
+                if (pDevice->byBBVGANew != pDevice->byBBVGACurrent) {
+                    pDevice->uBBVGADiffCount++;
+                    if (pDevice->uBBVGADiffCount >= BB_VGA_CHANGE_THRESHOLD)
+                        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_CHANGE_BBSENSITIVITY, NULL);
+                } else {
+                    pDevice->uBBVGADiffCount = 0;
+                }
+            }
+        }
+    }
+}
+
+#ifdef Calcu_LinkQual
+VOID s_uCalculateLinkQual(
+    IN HANDLE hDeviceContext
+    )
+{
+   PSDevice        pDevice = (PSDevice)hDeviceContext;
+   ULONG TxOkRatio, TxCnt;
+   ULONG RxOkRatio,RxCnt;
+   ULONG RssiRatio;
+   long ldBm;
+
+TxCnt = pDevice->scStatistic.TxNoRetryOkCount +
+	      pDevice->scStatistic.TxRetryOkCount +
+	      pDevice->scStatistic.TxFailCount;
+RxCnt = pDevice->scStatistic.RxFcsErrCnt +
+	      pDevice->scStatistic.RxOkCnt;
+TxOkRatio = (TxCnt < 6) ? 4000:((pDevice->scStatistic.TxNoRetryOkCount * 4000) / TxCnt);
+RxOkRatio = (RxCnt < 6) ? 2000:((pDevice->scStatistic.RxOkCnt * 2000) / RxCnt);
+//decide link quality
+if(pDevice->bLinkPass !=TRUE)
+{
+ //  printk("s_uCalculateLinkQual-->Link disconnect and Poor quality**\n");
+   pDevice->scStatistic.LinkQuality = 0;
+   pDevice->scStatistic.SignalStren = 0;
+}
+else
+{
+   RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
+   if(-ldBm < 50)  {
+   	RssiRatio = 4000;
+     }
+   else if(-ldBm > 90) {
+   	RssiRatio = 0;
+     }
+   else {
+   	RssiRatio = (40-(-ldBm-50))*4000/40;
+     }
+   pDevice->scStatistic.SignalStren = RssiRatio/40;
+   pDevice->scStatistic.LinkQuality = (RssiRatio+TxOkRatio+RxOkRatio)/100;
+}
+   pDevice->scStatistic.RxFcsErrCnt = 0;
+   pDevice->scStatistic.RxOkCnt = 0;
+   pDevice->scStatistic.TxFailCount = 0;
+   pDevice->scStatistic.TxNoRetryOkCount = 0;
+   pDevice->scStatistic.TxRetryOkCount = 0;
+   return;
+}
+#endif
+
+VOID
+BSSvClearAnyBSSJoinRecord (
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            ii;
+
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+        pMgmt->sBSSList[ii].bSelected = FALSE;
+    }
+    return;
+}
+
+VOID s_vCheckPreEDThreshold(
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PKnownBSS       pBSSList = NULL;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+
+    if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
+        ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
+        pBSSList = BSSpAddrIsInBSSList(pDevice, pMgmt->abyCurrBSSID, (PWLAN_IE_SSID)pMgmt->abyCurrSSID);
+        if (pBSSList != NULL) {
+            pDevice->byBBPreEDRSSI = (BYTE) (~(pBSSList->ldBmAverRange) + 1);
+            BBvUpdatePreEDThreshold(pDevice, FALSE);
+        }
+    }
+    return;
+}
+
diff --git a/drivers/staging/vt6656/bssdb.h b/drivers/staging/vt6656/bssdb.h
new file mode 100644
index 00000000000..f365b6b8bf6
--- /dev/null
+++ b/drivers/staging/vt6656/bssdb.h
@@ -0,0 +1,359 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: bssdb.h
+ *
+ * Purpose: Handles the Basic Service Set & Node Database functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 16, 2002
+ *
+ */
+
+#ifndef __BSSDB_H__
+#define __BSSDB_H__
+
+#include <linux/skbuff.h>
+#include "80211hdr.h"
+#include "80211mgr.h"
+#include "card.h"
+#include "mib.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define MAX_NODE_NUM             64
+#define MAX_BSS_NUM              42
+#define LOST_BEACON_COUNT      	 10   // 10 sec, XP defined
+#define MAX_PS_TX_BUF            32   // sta max power saving tx buf
+#define ADHOC_LOST_BEACON_COUNT  30   // 30 sec, beacon lost for adhoc only
+#define MAX_INACTIVE_COUNT       300  // 300 sec, inactive STA node refresh
+
+#define USE_PROTECT_PERIOD       10   // 10 sec, Use protect mode check period
+#define ERP_RECOVER_COUNT        30   // 30 sec, ERP support callback check
+#define BSS_CLEAR_COUNT           1
+
+#define RSSI_STAT_COUNT          10
+#define MAX_CHECK_RSSI_COUNT     8
+
+// STA dwflags
+#define WLAN_STA_AUTH            BIT0
+#define WLAN_STA_ASSOC           BIT1
+#define WLAN_STA_PS              BIT2
+#define WLAN_STA_TIM             BIT3
+// permanent; do not remove entry on expiration
+#define WLAN_STA_PERM            BIT4
+// If 802.1X is used, this flag is
+// controlling whether STA is authorized to
+// send and receive non-IEEE 802.1X frames
+#define WLAN_STA_AUTHORIZED      BIT5
+
+//#define MAX_RATE            12
+
+#define MAX_WPA_IE_LEN      64
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+//
+// IEEE 802.11 Structures and definitions
+//
+
+typedef struct tagSERPObject {
+    BOOL    bERPExist;
+    BYTE    byERP;
+}ERPObject, *PERPObject;
+
+
+typedef struct tagSRSNCapObject {
+    BOOL    bRSNCapExist;
+    WORD    wRSNCap;
+}SRSNCapObject, *PSRSNCapObject;
+
+// BSS info(AP)
+#pragma pack(1)
+typedef struct tagKnownBSS {
+    // BSS info
+    BOOL            bActive;
+    BYTE            abyBSSID[WLAN_BSSID_LEN];
+    UINT            uChannel;
+    BYTE            abySuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    BYTE            abyExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    UINT            uRSSI;
+    BYTE            bySQ;
+    WORD            wBeaconInterval;
+    WORD            wCapInfo;
+    BYTE            abySSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+    BYTE            byRxRate;
+
+//    WORD            wATIMWindow;
+    BYTE            byRSSIStatCnt;
+    LONG            ldBmMAX;
+    LONG            ldBmAverage[RSSI_STAT_COUNT];
+    LONG            ldBmAverRange;
+    //For any BSSID selection improvment
+    BOOL            bSelected;
+
+    //++ WPA informations
+    BOOL            bWPAValid;
+    BYTE            byGKType;
+    BYTE            abyPKType[4];
+    WORD            wPKCount;
+    BYTE            abyAuthType[4];
+    WORD            wAuthCount;
+    BYTE            byDefaultK_as_PK;
+    BYTE            byReplayIdx;
+    //--
+
+    //++ WPA2 informations
+    BOOL            bWPA2Valid;
+    BYTE            byCSSGK;
+    WORD            wCSSPKCount;
+    BYTE            abyCSSPK[4];
+    WORD            wAKMSSAuthCount;
+    BYTE            abyAKMSSAuthType[4];
+
+    //++  wpactl
+    BYTE            byWPAIE[MAX_WPA_IE_LEN];
+    BYTE            byRSNIE[MAX_WPA_IE_LEN];
+    WORD            wWPALen;
+    WORD            wRSNLen;
+
+    // Clear count
+    UINT            uClearCount;
+//    BYTE            abyIEs[WLAN_BEACON_FR_MAXLEN];
+    UINT            uIELength;
+    QWORD           qwBSSTimestamp;
+    QWORD           qwLocalTSF;     // local TSF timer
+
+    CARD_PHY_TYPE   eNetworkTypeInUse;
+
+    ERPObject       sERP;
+    SRSNCapObject   sRSNCapObj;
+    BYTE            abyIEs[1024];   // don't move this field !!
+
+}__attribute__ ((__packed__))
+KnownBSS , *PKnownBSS;
+
+
+
+typedef enum tagNODE_STATE {
+    NODE_FREE,
+    NODE_AGED,
+    NODE_KNOWN,
+    NODE_AUTH,
+    NODE_ASSOC
+} NODE_STATE, *PNODE_STATE;
+
+
+// STA node info
+typedef struct tagKnownNodeDB {
+    // STA info
+    BOOL            bActive;
+    BYTE            abyMACAddr[WLAN_ADDR_LEN];
+    BYTE            abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+    BYTE            abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+    WORD            wTxDataRate;
+    BOOL            bShortPreamble;
+    BOOL            bERPExist;
+    BOOL            bShortSlotTime;
+    UINT            uInActiveCount;
+    WORD            wMaxBasicRate;     //Get from byTopOFDMBasicRate or byTopCCKBasicRate which depends on packetTyp.
+    WORD            wMaxSuppRate;      //Records the highest supported rate getting from SuppRates IE and ExtSuppRates IE in Beacon.
+    WORD            wSuppRate;
+    BYTE            byTopOFDMBasicRate;//Records the highest basic rate in OFDM mode
+    BYTE            byTopCCKBasicRate; //Records the highest basic rate in CCK mode
+
+    // For AP mode
+    struct sk_buff_head sTxPSQueue;
+    WORD            wCapInfo;
+    WORD            wListenInterval;
+    WORD            wAID;
+    NODE_STATE      eNodeState;
+    BOOL            bPSEnable;
+    BOOL            bRxPSPoll;
+    BYTE            byAuthSequence;
+    ULONG           ulLastRxJiffer;
+    BYTE            bySuppRate;
+    DWORD           dwFlags;
+    WORD            wEnQueueCnt;
+
+    BOOL            bOnFly;
+    ULONGLONG       KeyRSC;
+    BYTE            byKeyIndex;
+    DWORD           dwKeyIndex;
+    BYTE            byCipherSuite;
+    DWORD           dwTSC47_16;
+    WORD            wTSC15_0;
+    UINT            uWepKeyLength;
+    BYTE            abyWepKey[WLAN_WEPMAX_KEYLEN];
+    //
+    // Auto rate fallback vars
+    BOOL            bIsInFallback;
+    UINT            uAverageRSSI;
+    UINT            uRateRecoveryTimeout;
+    UINT            uRatePollTimeout;
+    UINT            uTxFailures;
+    UINT            uTxAttempts;
+
+    UINT            uTxRetry;
+    UINT            uFailureRatio;
+    UINT            uRetryRatio;
+    UINT            uTxOk[MAX_RATE+1];
+    UINT            uTxFail[MAX_RATE+1];
+    UINT            uTimeCount;
+
+} KnownNodeDB, *PKnownNodeDB;
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+PKnownBSS
+BSSpSearchBSSList(
+    IN HANDLE hDeviceContext,
+    IN PBYTE pbyDesireBSSID,
+    IN PBYTE pbyDesireSSID,
+    IN CARD_PHY_TYPE ePhyType
+    );
+
+PKnownBSS
+BSSpAddrIsInBSSList(
+    IN HANDLE hDeviceContext,
+    IN PBYTE abyBSSID,
+    IN PWLAN_IE_SSID pSSID
+    );
+
+VOID
+BSSvClearBSSList(
+    IN HANDLE hDeviceContext,
+    IN BOOL bKeepCurrBSSID
+    );
+
+BOOL
+BSSbInsertToBSSList(
+    IN HANDLE hDeviceContext,
+    IN PBYTE abyBSSIDAddr,
+    IN QWORD qwTimestamp,
+    IN WORD wBeaconInterval,
+    IN WORD wCapInfo,
+    IN BYTE byCurrChannel,
+    IN PWLAN_IE_SSID pSSID,
+    IN PWLAN_IE_SUPP_RATES pSuppRates,
+    IN PWLAN_IE_SUPP_RATES pExtSuppRates,
+    IN PERPObject psERP,
+    IN PWLAN_IE_RSN pRSN,
+    IN PWLAN_IE_RSN_EXT pRSNWPA,
+    IN PWLAN_IE_COUNTRY pIE_Country,
+    IN PWLAN_IE_QUIET pIE_Quiet,
+    IN UINT uIELength,
+    IN PBYTE pbyIEs,
+    IN HANDLE pRxPacketContext
+    );
+
+
+BOOL
+BSSbUpdateToBSSList(
+    IN HANDLE hDeviceContext,
+    IN QWORD qwTimestamp,
+    IN WORD wBeaconInterval,
+    IN WORD wCapInfo,
+    IN BYTE byCurrChannel,
+    IN BOOL bChannelHit,
+    IN PWLAN_IE_SSID pSSID,
+    IN PWLAN_IE_SUPP_RATES pSuppRates,
+    IN PWLAN_IE_SUPP_RATES pExtSuppRates,
+    IN PERPObject psERP,
+    IN PWLAN_IE_RSN pRSN,
+    IN PWLAN_IE_RSN_EXT pRSNWPA,
+    IN PWLAN_IE_COUNTRY pIE_Country,
+    IN PWLAN_IE_QUIET pIE_Quiet,
+    IN PKnownBSS pBSSList,
+    IN UINT uIELength,
+    IN PBYTE pbyIEs,
+    IN HANDLE pRxPacketContext
+    );
+
+
+BOOL
+BSSbIsSTAInNodeDB(
+    IN HANDLE hDeviceContext,
+    IN PBYTE abyDstAddr,
+    OUT PUINT puNodeIndex
+    );
+
+VOID
+BSSvCreateOneNode(
+    IN HANDLE hDeviceContext,
+    OUT PUINT puNodeIndex
+    );
+
+VOID
+BSSvUpdateAPNode(
+    IN HANDLE hDeviceContext,
+    IN PWORD pwCapInfo,
+    IN PWLAN_IE_SUPP_RATES pItemRates,
+    IN PWLAN_IE_SUPP_RATES pExtSuppRates
+    );
+
+
+VOID
+BSSvSecondCallBack(
+    IN HANDLE hDeviceContext
+    );
+
+
+VOID
+BSSvUpdateNodeTxCounter(
+    IN HANDLE      hDeviceContext,
+    IN PSStatCounter    pStatistic,
+    IN BYTE             byTSR,
+    IN BYTE             byPktNO
+    );
+
+VOID
+BSSvRemoveOneNode(
+    IN HANDLE hDeviceContext,
+    IN UINT uNodeIndex
+    );
+
+VOID
+BSSvAddMulticastNode(
+    IN HANDLE hDeviceContext
+    );
+
+
+VOID
+BSSvClearNodeDBTable(
+    IN HANDLE hDeviceContext,
+    IN UINT uStartIndex
+    );
+
+VOID
+BSSvClearAnyBSSJoinRecord(
+    IN HANDLE hDeviceContext
+    );
+
+#endif //__BSSDB_H__
diff --git a/drivers/staging/vt6656/card.c b/drivers/staging/vt6656/card.c
new file mode 100644
index 00000000000..d73efeea2d5
--- /dev/null
+++ b/drivers/staging/vt6656/card.c
@@ -0,0 +1,1113 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: card.c
+ * Purpose: Provide functions to setup NIC operation mode
+ * Functions:
+ *      s_vSafeResetTx - Rest Tx
+ *      CARDvSetRSPINF - Set RSPINF
+ *      vUpdateIFS - Update slotTime,SIFS,DIFS, and EIFS
+ *      CARDvUpdateBasicTopRate - Update BasicTopRate
+ *      CARDbAddBasicRate - Add to BasicRateSet
+ *      CARDbSetBasicRate - Set Basic Tx Rate
+ *      CARDbIsOFDMinBasicRate - Check if any OFDM rate is in BasicRateSet
+ *      CARDvSetLoopbackMode - Set Loopback mode
+ *      CARDbSoftwareReset - Sortware reset NIC
+ *      CARDqGetTSFOffset - Caculate TSFOffset
+ *      CARDbGetCurrentTSF - Read Current NIC TSF counter
+ *      CARDqGetNextTBTT - Caculate Next Beacon TSF counter
+ *      CARDvSetFirstNextTBTT - Set NIC Beacon time
+ *      CARDvUpdateNextTBTT - Sync. NIC Beacon time
+ *      CARDbRadioPowerOff - Turn Off NIC Radio Power
+ *      CARDbRadioPowerOn - Turn On NIC Radio Power
+ *      CARDbSetWEPMode - Set NIC Wep mode
+ *      CARDbSetTxPower - Set NIC tx power
+ *
+ * Revision History:
+ *      06-10-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
+ *      08-26-2003 Kyle Hsu:      Modify the defination type of dwIoBase.
+ *      09-01-2003 Bryan YC Fan:  Add vUpdateIFS().
+ *
+ */
+
+#include "tmacro.h"
+#include "card.h"
+#include "baseband.h"
+#include "mac.h"
+#include "desc.h"
+#include "rf.h"
+#include "power.h"
+#include "key.h"
+#include "rc4.h"
+#include "country.h"
+#include "datarate.h"
+#include "rndis.h"
+#include "control.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+
+/*---------------------  Static Definitions -------------------------*/
+#define CB_TXPOWER_LEVEL            6
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+//const WORD cwRXBCNTSFOff[MAX_RATE] =
+//{17, 34, 96, 192, 34, 23, 17, 11, 8, 5, 4, 3};
+
+const WORD cwRXBCNTSFOff[MAX_RATE] =
+{192, 96, 34, 17, 34, 23, 17, 11, 8, 5, 4, 3};
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+/*
+ * Description: Set NIC media channel
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             - The adapter to be set
+ *      uConnectionChannel  - Channel to be set
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if succeeded; FALSE if failed.
+ *
+ */
+BOOL CARDbSetMediaChannel (PVOID pDeviceHandler, UINT uConnectionChannel)
+{
+PSDevice            pDevice = (PSDevice) pDeviceHandler;
+BOOL                bResult = TRUE;
+
+
+    if (pDevice->byBBType == BB_TYPE_11A) { // 15 ~ 38
+        if ((uConnectionChannel < (CB_MAX_CHANNEL_24G+1)) || (uConnectionChannel > CB_MAX_CHANNEL))
+            uConnectionChannel = (CB_MAX_CHANNEL_24G+1);
+    } else {
+        if ((uConnectionChannel > CB_MAX_CHANNEL_24G) || (uConnectionChannel == 0)) // 1 ~ 14
+            uConnectionChannel = 1;
+    }
+
+    // clear NAV
+    MACvRegBitsOn(pDevice, MAC_REG_MACCR, MACCR_CLRNAV);
+
+    // Set Channel[7] = 0 to tell H/W channel is changing now.
+    MACvRegBitsOff(pDevice, MAC_REG_CHANNEL, 0x80);
+
+    //if (pMgmt->uCurrChannel == uConnectionChannel)
+    //    return bResult;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_SELECT_CHANNLE,
+                        (WORD) uConnectionChannel,
+                        0,
+                        0,
+                        NULL
+                        );
+
+    //{{ RobertYu: 20041202
+    //// TX_PE will reserve 3 us for MAX2829 A mode only, it is for better TX throughput
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        pDevice->byCurPwr = 0xFF;
+        RFbRawSetPower(pDevice, pDevice->abyOFDMAPwrTbl[uConnectionChannel-15], RATE_54M);
+    } else if (pDevice->byBBType == BB_TYPE_11G) {
+        pDevice->byCurPwr = 0xFF;
+        RFbRawSetPower(pDevice, pDevice->abyOFDMPwrTbl[uConnectionChannel-1], RATE_54M);
+    } else {
+        pDevice->byCurPwr = 0xFF;
+        RFbRawSetPower(pDevice, pDevice->abyCCKPwrTbl[uConnectionChannel-1], RATE_1M);
+    }
+    ControlvWriteByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_CHANNEL,(BYTE)(uConnectionChannel|0x80));
+    return(bResult);
+}
+
+/*
+ * Description: Get CCK mode basic rate
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             - The adapter to be set
+ *      wRateIdx            - Receiving data rate
+ *  Out:
+ *      none
+ *
+ * Return Value: response Control frame rate
+ *
+ */
+static
+WORD swGetCCKControlRate(PVOID pDeviceHandler, WORD wRateIdx)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    UINT ui = (UINT)wRateIdx;
+    while (ui > RATE_1M) {
+        if (pDevice->wBasicRate & ((WORD)1 << ui)) {
+            return (WORD)ui;
+        }
+        ui --;
+    }
+    return (WORD)RATE_1M;
+}
+
+/*
+ * Description: Get OFDM mode basic rate
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             - The adapter to be set
+ *      wRateIdx            - Receiving data rate
+ *  Out:
+ *      none
+ *
+ * Return Value: response Control frame rate
+ *
+ */
+static
+WORD swGetOFDMControlRate (PVOID pDeviceHandler, WORD wRateIdx)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    UINT ui = (UINT)wRateIdx;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BASIC RATE: %X\n", pDevice->wBasicRate);
+
+    if (!CARDbIsOFDMinBasicRate(pDevice)) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"swGetOFDMControlRate:(NO OFDM) %d\n", wRateIdx);
+        if (wRateIdx > RATE_24M)
+            wRateIdx = RATE_24M;
+        return wRateIdx;
+    }
+    while (ui > RATE_11M) {
+        if (pDevice->wBasicRate & ((WORD)1 << ui)) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"swGetOFDMControlRate : %d\n", ui);
+            return (WORD)ui;
+        }
+        ui --;
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"swGetOFDMControlRate: 6M\n");
+    return (WORD)RATE_24M;
+}
+
+/*
+ * Description: Caculate TxRate and RsvTime fields for RSPINF in OFDM mode.
+ *
+ * Parameters:
+ *  In:
+ *      wRate           - Tx Rate
+ *      byPktType       - Tx Packet type
+ *  Out:
+ *      pbyTxRate       - pointer to RSPINF TxRate field
+ *      pbyRsvTime      - pointer to RSPINF RsvTime field
+ *
+ * Return Value: none
+ *
+ */
+VOID
+CARDvCaculateOFDMRParameter (
+    IN  WORD wRate,
+    IN  BYTE byBBType,
+    OUT PBYTE pbyTxRate,
+    OUT PBYTE pbyRsvTime
+    )
+{
+    switch (wRate) {
+    case RATE_6M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x9B;
+            *pbyRsvTime = 24;
+        }
+        else {
+            *pbyTxRate = 0x8B;
+            *pbyRsvTime = 30;
+        }
+        break;
+
+    case RATE_9M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x9F;
+            *pbyRsvTime = 16;
+        }
+        else {
+            *pbyTxRate = 0x8F;
+            *pbyRsvTime = 22;
+        }
+        break;
+
+   case RATE_12M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x9A;
+            *pbyRsvTime = 12;
+        }
+        else {
+            *pbyTxRate = 0x8A;
+            *pbyRsvTime = 18;
+        }
+        break;
+
+   case RATE_18M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x9E;
+            *pbyRsvTime = 8;
+        }
+        else {
+            *pbyTxRate = 0x8E;
+            *pbyRsvTime = 14;
+        }
+        break;
+
+    case RATE_36M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x9D;
+            *pbyRsvTime = 4;
+        }
+        else {
+            *pbyTxRate = 0x8D;
+            *pbyRsvTime = 10;
+        }
+        break;
+
+    case RATE_48M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x98;
+            *pbyRsvTime = 4;
+        }
+        else {
+            *pbyTxRate = 0x88;
+            *pbyRsvTime = 10;
+        }
+        break;
+
+    case RATE_54M :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x9C;
+            *pbyRsvTime = 4;
+        }
+        else {
+            *pbyTxRate = 0x8C;
+            *pbyRsvTime = 10;
+        }
+        break;
+
+    case RATE_24M :
+    default :
+        if (byBBType == BB_TYPE_11A) {//5GHZ
+            *pbyTxRate = 0x99;
+            *pbyRsvTime = 8;
+        }
+        else {
+            *pbyTxRate = 0x89;
+            *pbyRsvTime = 14;
+        }
+        break;
+    }
+}
+
+/*
+ * Description: Set RSPINF
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             - The adapter to be set
+ *  Out:
+ *      none
+ *
+ * Return Value: None.
+ *
+ */
+void CARDvSetRSPINF (PVOID pDeviceHandler, BYTE byBBType)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    BYTE    abyServ[4] = {0,0,0,0};             // For CCK
+    BYTE    abySignal[4] = {0,0,0,0};
+    WORD    awLen[4] = {0,0,0,0};
+    BYTE    abyTxRate[9] = {0,0,0,0,0,0,0,0,0}; // For OFDM
+    BYTE    abyRsvTime[9] = {0,0,0,0,0,0,0,0,0};
+    BYTE    abyData[34];
+    int     i;
+
+    //RSPINF_b_1
+    BBvCaculateParameter(pDevice,
+                         14,
+                         swGetCCKControlRate(pDevice, RATE_1M),
+                         PK_TYPE_11B,
+                         &awLen[0],
+                         &abyServ[0],
+                         &abySignal[0]
+    );
+
+    ///RSPINF_b_2
+    BBvCaculateParameter(pDevice,
+                         14,
+                         swGetCCKControlRate(pDevice, RATE_2M),
+                         PK_TYPE_11B,
+                         &awLen[1],
+                         &abyServ[1],
+                         &abySignal[1]
+    );
+
+    //RSPINF_b_5
+    BBvCaculateParameter(pDevice,
+                         14,
+                         swGetCCKControlRate(pDevice, RATE_5M),
+                         PK_TYPE_11B,
+                         &awLen[2],
+                         &abyServ[2],
+                         &abySignal[2]
+    );
+
+    //RSPINF_b_11
+    BBvCaculateParameter(pDevice,
+                         14,
+                         swGetCCKControlRate(pDevice, RATE_11M),
+                         PK_TYPE_11B,
+                         &awLen[3],
+                         &abyServ[3],
+                         &abySignal[3]
+    );
+
+    //RSPINF_a_6
+    CARDvCaculateOFDMRParameter (RATE_6M,
+                                 byBBType,
+                                 &abyTxRate[0],
+                                 &abyRsvTime[0]);
+
+    //RSPINF_a_9
+    CARDvCaculateOFDMRParameter (RATE_9M,
+                                 byBBType,
+                                 &abyTxRate[1],
+                                 &abyRsvTime[1]);
+
+    //RSPINF_a_12
+    CARDvCaculateOFDMRParameter (RATE_12M,
+                                 byBBType,
+                                 &abyTxRate[2],
+                                 &abyRsvTime[2]);
+
+    //RSPINF_a_18
+    CARDvCaculateOFDMRParameter (RATE_18M,
+                                 byBBType,
+                                 &abyTxRate[3],
+                                 &abyRsvTime[3]);
+
+    //RSPINF_a_24
+    CARDvCaculateOFDMRParameter (RATE_24M,
+                                 byBBType,
+                                 &abyTxRate[4],
+                                 &abyRsvTime[4]);
+
+    //RSPINF_a_36
+    CARDvCaculateOFDMRParameter (swGetOFDMControlRate(pDevice, RATE_36M),
+                                 byBBType,
+                                 &abyTxRate[5],
+                                 &abyRsvTime[5]);
+
+    //RSPINF_a_48
+    CARDvCaculateOFDMRParameter (swGetOFDMControlRate(pDevice, RATE_48M),
+                                 byBBType,
+                                 &abyTxRate[6],
+                                 &abyRsvTime[6]);
+
+    //RSPINF_a_54
+    CARDvCaculateOFDMRParameter (swGetOFDMControlRate(pDevice, RATE_54M),
+                                 byBBType,
+                                 &abyTxRate[7],
+                                 &abyRsvTime[7]);
+
+    //RSPINF_a_72
+    CARDvCaculateOFDMRParameter (swGetOFDMControlRate(pDevice, RATE_54M),
+                                 byBBType,
+                                 &abyTxRate[8],
+                                 &abyRsvTime[8]);
+
+    abyData[0] = (BYTE)(awLen[0]&0xFF);
+    abyData[1] = (BYTE)(awLen[0]>>8);
+    abyData[2] = abySignal[0];
+    abyData[3] = abyServ[0];
+
+    abyData[4] = (BYTE)(awLen[1]&0xFF);
+    abyData[5] = (BYTE)(awLen[1]>>8);
+    abyData[6] = abySignal[1];
+    abyData[7] = abyServ[1];
+
+    abyData[8] = (BYTE)(awLen[2]&0xFF);
+    abyData[9] = (BYTE)(awLen[2]>>8);
+    abyData[10] = abySignal[2];
+    abyData[11] = abyServ[2];
+
+    abyData[12] = (BYTE)(awLen[3]&0xFF);
+    abyData[13] = (BYTE)(awLen[3]>>8);
+    abyData[14] = abySignal[3];
+    abyData[15] = abyServ[3];
+
+    for(i=0;i<9;i++) {
+        abyData[16+i*2] = abyTxRate[i];
+        abyData[16+i*2+1] = abyRsvTime[i];
+    }
+
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        MAC_REG_RSPINF_B_1,
+                        MESSAGE_REQUEST_MACREG,
+                        34,
+                        &abyData[0]);
+
+}
+
+/*
+ * Description: Update IFS
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             - The adapter to be set
+ *  Out:
+ *      none
+ *
+ * Return Value: None.
+ *
+ */
+void vUpdateIFS (PVOID pDeviceHandler)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    //Set SIFS, DIFS, EIFS, SlotTime, CwMin
+    BYTE byMaxMin = 0;
+    BYTE byData[4];
+
+    if (pDevice->byPacketType==PK_TYPE_11A) {//0000 0000 0000 0000,11a
+        pDevice->uSlot = C_SLOT_SHORT;
+        pDevice->uSIFS = C_SIFS_A;
+        pDevice->uDIFS = C_SIFS_A + 2*C_SLOT_SHORT;
+        pDevice->uCwMin = C_CWMIN_A;
+        byMaxMin = 4;
+    }
+    else if (pDevice->byPacketType==PK_TYPE_11B) {//0000 0001 0000 0000,11b
+        pDevice->uSlot = C_SLOT_LONG;
+        pDevice->uSIFS = C_SIFS_BG;
+        pDevice->uDIFS = C_SIFS_BG + 2*C_SLOT_LONG;
+          pDevice->uCwMin = C_CWMIN_B;
+        byMaxMin = 5;
+    }
+    else {// PK_TYPE_11GA & PK_TYPE_11GB
+        BYTE byRate = 0;
+        BOOL bOFDMRate = FALSE;
+        UINT ii = 0;
+        PWLAN_IE_SUPP_RATES pItemRates = NULL;
+
+        pDevice->uSIFS = C_SIFS_BG;
+        if (pDevice->bShortSlotTime) {
+            pDevice->uSlot = C_SLOT_SHORT;
+        } else {
+            pDevice->uSlot = C_SLOT_LONG;
+        }
+        pDevice->uDIFS = C_SIFS_BG + 2*pDevice->uSlot;
+
+        pItemRates = (PWLAN_IE_SUPP_RATES)pDevice->sMgmtObj.abyCurrSuppRates;
+        for (ii = 0; ii < pItemRates->len; ii++) {
+            byRate = (BYTE)(pItemRates->abyRates[ii]&0x7F);
+            if (RATEwGetRateIdx(byRate) > RATE_11M) {
+                bOFDMRate = TRUE;
+                break;
+            }
+        }
+        if (bOFDMRate == FALSE) {
+            pItemRates = (PWLAN_IE_SUPP_RATES)pDevice->sMgmtObj.abyCurrExtSuppRates;
+            for (ii = 0; ii < pItemRates->len; ii++) {
+                byRate = (BYTE)(pItemRates->abyRates[ii]&0x7F);
+                if (RATEwGetRateIdx(byRate) > RATE_11M) {
+                    bOFDMRate = TRUE;
+                    break;
+                }
+            }
+        }
+        if (bOFDMRate == TRUE) {
+            pDevice->uCwMin = C_CWMIN_A;
+            byMaxMin = 4;
+        } else {
+            pDevice->uCwMin = C_CWMIN_B;
+            byMaxMin = 5;
+        }
+    }
+
+    pDevice->uCwMax = C_CWMAX;
+    pDevice->uEIFS = C_EIFS;
+
+    byData[0] = (BYTE)pDevice->uSIFS;
+    byData[1] = (BYTE)pDevice->uDIFS;
+    byData[2] = (BYTE)pDevice->uEIFS;
+    byData[3] = (BYTE)pDevice->uSlot;
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        MAC_REG_SIFS,
+                        MESSAGE_REQUEST_MACREG,
+                        4,
+                        &byData[0]);
+
+    byMaxMin |= 0xA0;//1010 1111,C_CWMAX = 1023
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        MAC_REG_CWMAXMIN0,
+                        MESSAGE_REQUEST_MACREG,
+                        1,
+                        &byMaxMin);
+}
+
+void CARDvUpdateBasicTopRate (PVOID pDeviceHandler)
+{
+PSDevice    pDevice = (PSDevice) pDeviceHandler;
+BYTE byTopOFDM = RATE_24M, byTopCCK = RATE_1M;
+BYTE ii;
+
+     //Determines the highest basic rate.
+     for (ii = RATE_54M; ii >= RATE_6M; ii --) {
+         if ( (pDevice->wBasicRate) & ((WORD)(1<<ii)) ) {
+             byTopOFDM = ii;
+             break;
+         }
+     }
+     pDevice->byTopOFDMBasicRate = byTopOFDM;
+
+     for (ii = RATE_11M;; ii --) {
+         if ( (pDevice->wBasicRate) & ((WORD)(1<<ii)) ) {
+             byTopCCK = ii;
+             break;
+         }
+         if (ii == RATE_1M)
+            break;
+     }
+     pDevice->byTopCCKBasicRate = byTopCCK;
+ }
+
+/*
+ * Description: Set NIC Tx Basic Rate
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be set
+ *      wBasicRate      - Basic Rate to be set
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if succeeded; FALSE if failed.
+ *
+ */
+BOOL CARDbAddBasicRate (PVOID pDeviceHandler, WORD wRateIdx)
+{
+PSDevice    pDevice = (PSDevice) pDeviceHandler;
+WORD wRate = (WORD)(1<<wRateIdx);
+
+    pDevice->wBasicRate |= wRate;
+
+    //Determines the highest basic rate.
+    CARDvUpdateBasicTopRate(pDevice);
+
+    return(TRUE);
+}
+
+BOOL CARDbIsOFDMinBasicRate (PVOID pDeviceHandler)
+{
+PSDevice    pDevice = (PSDevice) pDeviceHandler;
+int ii;
+
+    for (ii = RATE_54M; ii >= RATE_6M; ii --) {
+        if ((pDevice->wBasicRate) & ((WORD)(1<<ii)))
+            return TRUE;
+    }
+    return FALSE;
+}
+
+BYTE CARDbyGetPktType (PVOID pDeviceHandler)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+
+    if (pDevice->byBBType == BB_TYPE_11A || pDevice->byBBType == BB_TYPE_11B) {
+        return (BYTE)pDevice->byBBType;
+    }
+    else if (CARDbIsOFDMinBasicRate(pDevice)) {
+        return PK_TYPE_11GA;
+    }
+    else {
+        return PK_TYPE_11GB;
+    }
+}
+
+
+/*
+ * Description: Caculate TSF offset of two TSF input
+ *              Get TSF Offset from RxBCN's TSF and local TSF
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be sync.
+ *      qwTSF1          - Rx BCN's TSF
+ *      qwTSF2          - Local TSF
+ *  Out:
+ *      none
+ *
+ * Return Value: TSF Offset value
+ *
+ */
+QWORD CARDqGetTSFOffset (BYTE byRxRate, QWORD qwTSF1, QWORD qwTSF2)
+{
+    QWORD   qwTSFOffset;
+    WORD    wRxBcnTSFOffst = 0;
+
+    HIDWORD(qwTSFOffset) = 0;
+    LODWORD(qwTSFOffset) = 0;
+
+    wRxBcnTSFOffst = cwRXBCNTSFOff[byRxRate%MAX_RATE];
+    (qwTSF2).u.dwLowDword += (DWORD)(wRxBcnTSFOffst);
+    if ((qwTSF2).u.dwLowDword < (DWORD)(wRxBcnTSFOffst)) {
+        (qwTSF2).u.dwHighDword++;
+    }
+    LODWORD(qwTSFOffset) = LODWORD(qwTSF1) - LODWORD(qwTSF2);
+    if (LODWORD(qwTSF1) < LODWORD(qwTSF2)) {
+        // if borrow needed
+        HIDWORD(qwTSFOffset) = HIDWORD(qwTSF1) - HIDWORD(qwTSF2) - 1 ;
+    }
+    else {
+        HIDWORD(qwTSFOffset) = HIDWORD(qwTSF1) - HIDWORD(qwTSF2);
+    };
+    return (qwTSFOffset);
+}
+
+
+
+/*
+ * Description: Sync. TSF counter to BSS
+ *              Get TSF offset and write to HW
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be sync.
+ *      qwBSSTimestamp  - Rx BCN's TSF
+ *      qwLocalTSF      - Local TSF
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void CARDvAdjustTSF (PVOID pDeviceHandler, BYTE byRxRate, QWORD qwBSSTimestamp, QWORD qwLocalTSF)
+{
+
+    PSDevice        pDevice = (PSDevice) pDeviceHandler;
+    QWORD           qwTSFOffset;
+    DWORD           dwTSFOffset1,dwTSFOffset2;
+    BYTE            pbyData[8];
+
+    HIDWORD(qwTSFOffset) = 0;
+    LODWORD(qwTSFOffset) = 0;
+
+    qwTSFOffset = CARDqGetTSFOffset(byRxRate, qwBSSTimestamp, qwLocalTSF);
+    // adjust TSF
+    // HW's TSF add TSF Offset reg
+    dwTSFOffset1 = LODWORD(qwTSFOffset);
+    dwTSFOffset2 = HIDWORD(qwTSFOffset);
+
+
+    pbyData[0] = (BYTE)dwTSFOffset1;
+    pbyData[1] = (BYTE)(dwTSFOffset1>>8);
+    pbyData[2] = (BYTE)(dwTSFOffset1>>16);
+    pbyData[3] = (BYTE)(dwTSFOffset1>>24);
+    pbyData[4] = (BYTE)dwTSFOffset2;
+    pbyData[5] = (BYTE)(dwTSFOffset2>>8);
+    pbyData[6] = (BYTE)(dwTSFOffset2>>16);
+    pbyData[7] = (BYTE)(dwTSFOffset2>>24);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_SET_TSFTBTT,
+                        MESSAGE_REQUEST_TSF,
+                        0,
+                        8,
+                        pbyData
+                        );
+
+}
+/*
+ * Description: Read NIC TSF counter
+ *              Get local TSF counter
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be read
+ *  Out:
+ *      qwCurrTSF       - Current TSF counter
+ *
+ * Return Value: TRUE if success; otherwise FALSE
+ *
+ */
+BOOL CARDbGetCurrentTSF (PVOID pDeviceHandler, PQWORD pqwCurrTSF)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+
+    LODWORD(*pqwCurrTSF) = LODWORD(pDevice->qwCurrTSF);
+    HIDWORD(*pqwCurrTSF) = HIDWORD(pDevice->qwCurrTSF);
+
+    return(TRUE);
+}
+
+
+/*
+ * Description: Clear NIC TSF counter
+ *              Clear local TSF counter
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be read
+ *
+ * Return Value: TRUE if success; otherwise FALSE
+ *
+ */
+BOOL CARDbClearCurrentTSF(PVOID pDeviceHandler)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+
+    MACvRegBitsOn(pDevice,MAC_REG_TFTCTL,TFTCTL_TSFCNTRST);
+
+    LODWORD(pDevice->qwCurrTSF) = 0;
+    HIDWORD(pDevice->qwCurrTSF) = 0;
+
+    return(TRUE);
+}
+
+/*
+ * Description: Read NIC TSF counter
+ *              Get NEXTTBTT from adjusted TSF and Beacon Interval
+ *
+ * Parameters:
+ *  In:
+ *      qwTSF           - Current TSF counter
+ *      wbeaconInterval - Beacon Interval
+ *  Out:
+ *      qwCurrTSF       - Current TSF counter
+ *
+ * Return Value: TSF value of next Beacon
+ *
+ */
+QWORD CARDqGetNextTBTT (QWORD qwTSF, WORD wBeaconInterval)
+{
+
+    UINT    uLowNextTBTT;
+    UINT    uHighRemain, uLowRemain;
+    UINT    uBeaconInterval;
+
+    uBeaconInterval = wBeaconInterval * 1024;
+    // Next TBTT = ((local_current_TSF / beacon_interval) + 1 ) * beacon_interval
+    uLowNextTBTT = (LODWORD(qwTSF) >> 10) << 10;
+    uLowRemain = (uLowNextTBTT) % uBeaconInterval;
+    uHighRemain = ((0x80000000 % uBeaconInterval)* 2 * HIDWORD(qwTSF))
+                  % uBeaconInterval;
+    uLowRemain = (uHighRemain + uLowRemain) % uBeaconInterval;
+    uLowRemain = uBeaconInterval - uLowRemain;
+
+    // check if carry when add one beacon interval
+    if ((~uLowNextTBTT) < uLowRemain)
+        HIDWORD(qwTSF) ++ ;
+
+    LODWORD(qwTSF) = uLowNextTBTT + uLowRemain;
+
+    return (qwTSF);
+}
+
+
+/*
+ * Description: Set NIC TSF counter for first Beacon time
+ *              Get NEXTTBTT from adjusted TSF and Beacon Interval
+ *
+ * Parameters:
+ *  In:
+ *      dwIoBase        - IO Base
+ *      wBeaconInterval - Beacon Interval
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void CARDvSetFirstNextTBTT (PVOID pDeviceHandler, WORD wBeaconInterval)
+{
+
+    PSDevice        pDevice = (PSDevice) pDeviceHandler;
+    QWORD           qwNextTBTT;
+    DWORD           dwLoTBTT,dwHiTBTT;
+    BYTE            pbyData[8];
+
+    HIDWORD(qwNextTBTT) = 0;
+    LODWORD(qwNextTBTT) = 0;
+    CARDbClearCurrentTSF(pDevice);
+    //CARDbGetCurrentTSF(pDevice, &qwNextTBTT); //Get Local TSF counter
+    qwNextTBTT = CARDqGetNextTBTT(qwNextTBTT, wBeaconInterval);
+    // Set NextTBTT
+
+    dwLoTBTT = LODWORD(qwNextTBTT);
+    dwHiTBTT = HIDWORD(qwNextTBTT);
+
+    pbyData[0] = (BYTE)dwLoTBTT;
+    pbyData[1] = (BYTE)(dwLoTBTT>>8);
+    pbyData[2] = (BYTE)(dwLoTBTT>>16);
+    pbyData[3] = (BYTE)(dwLoTBTT>>24);
+    pbyData[4] = (BYTE)dwHiTBTT;
+    pbyData[5] = (BYTE)(dwHiTBTT>>8);
+    pbyData[6] = (BYTE)(dwHiTBTT>>16);
+    pbyData[7] = (BYTE)(dwHiTBTT>>24);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_SET_TSFTBTT,
+                        MESSAGE_REQUEST_TBTT,
+                        0,
+                        8,
+                        pbyData
+                        );
+
+    return;
+}
+
+
+/*
+ * Description: Sync NIC TSF counter for Beacon time
+ *              Get NEXTTBTT and write to HW
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be set
+ *      qwTSF           - Current TSF counter
+ *      wBeaconInterval - Beacon Interval
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void CARDvUpdateNextTBTT (PVOID pDeviceHandler, QWORD qwTSF, WORD wBeaconInterval)
+{
+    PSDevice        pDevice = (PSDevice) pDeviceHandler;
+    DWORD           dwLoTBTT,dwHiTBTT;
+    BYTE            pbyData[8];
+
+    qwTSF = CARDqGetNextTBTT(qwTSF, wBeaconInterval);
+
+    // Set NextTBTT
+    dwLoTBTT = LODWORD(qwTSF);
+    dwHiTBTT = HIDWORD(qwTSF);
+
+    pbyData[0] = (BYTE)dwLoTBTT;
+    pbyData[1] = (BYTE)(dwLoTBTT>>8);
+    pbyData[2] = (BYTE)(dwLoTBTT>>16);
+    pbyData[3] = (BYTE)(dwLoTBTT>>24);
+    pbyData[4] = (BYTE)dwHiTBTT;
+    pbyData[5] = (BYTE)(dwHiTBTT>>8);
+    pbyData[6] = (BYTE)(dwHiTBTT>>16);
+    pbyData[7] = (BYTE)(dwHiTBTT>>24);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_SET_TSFTBTT,
+                        MESSAGE_REQUEST_TBTT,
+                        0,
+                        8,
+                        pbyData
+                        );
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:Update Next TBTT[%8xh:%8xh] \n",(int)HIDWORD(qwTSF), (int)LODWORD(qwTSF));
+
+    return;
+}
+
+/*
+ * Description: Turn off Radio power
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be turned off
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success; otherwise FALSE
+ *
+ */
+BOOL CARDbRadioPowerOff (PVOID pDeviceHandler)
+{
+PSDevice    pDevice = (PSDevice) pDeviceHandler;
+BOOL bResult = TRUE;
+
+    //if (pDevice->bRadioOff == TRUE)
+    //    return TRUE;
+
+    pDevice->bRadioOff = TRUE;
+
+    switch (pDevice->byRFType) {
+        case RF_AL2230:
+        case RF_AL2230S:
+        case RF_AIROHA7230:
+        case RF_VT3226:     //RobertYu:20051111
+        case RF_VT3226D0:
+        case RF_VT3342A0:   //RobertYu:20060609
+            MACvRegBitsOff(pDevice, MAC_REG_SOFTPWRCTL, (SOFTPWRCTL_SWPE2 | SOFTPWRCTL_SWPE3));
+            break;
+    }
+
+    MACvRegBitsOff(pDevice, MAC_REG_HOSTCR, HOSTCR_RXON);
+
+    BBvSetDeepSleep(pDevice);
+
+    return bResult;
+}
+
+
+/*
+ * Description: Turn on Radio power
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be turned on
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success; otherwise FALSE
+ *
+ */
+BOOL CARDbRadioPowerOn (PVOID pDeviceHandler)
+{
+PSDevice    pDevice = (PSDevice) pDeviceHandler;
+BOOL bResult = TRUE;
+
+
+    if ((pDevice->bHWRadioOff == TRUE) || (pDevice->bRadioControlOff == TRUE)) {
+        return FALSE;
+    }
+
+    //if (pDevice->bRadioOff == FALSE)
+    //    return TRUE;
+
+    pDevice->bRadioOff = FALSE;
+
+    BBvExitDeepSleep(pDevice);
+
+    MACvRegBitsOn(pDevice, MAC_REG_HOSTCR, HOSTCR_RXON);
+
+    switch (pDevice->byRFType) {
+        case RF_AL2230:
+        case RF_AL2230S:
+        case RF_AIROHA7230:
+        case RF_VT3226:     //RobertYu:20051111
+        case RF_VT3226D0:
+        case RF_VT3342A0:   //RobertYu:20060609
+            MACvRegBitsOn(pDevice, MAC_REG_SOFTPWRCTL, (SOFTPWRCTL_SWPE2 | SOFTPWRCTL_SWPE3));
+            break;
+    }
+
+    return bResult;
+}
+
+void CARDvSetBSSMode (PVOID pDeviceHandler)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    // Set BB and packet type at the same time.//{{RobertYu:20050222, AL7230 have two TX PA output, only connet to b/g now
+    // so in 11a mode need to set the MAC Reg0x4C to 11b/g mode to turn on PA
+    if( (pDevice->byRFType == RF_AIROHA7230 ) && (pDevice->byBBType == BB_TYPE_11A) )
+    {
+        MACvSetBBType(pDevice, BB_TYPE_11G);
+    }
+    else
+    {
+        MACvSetBBType(pDevice, pDevice->byBBType);
+    }
+    pDevice->byPacketType = CARDbyGetPktType(pDevice);
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x03);
+    } else if (pDevice->byBBType == BB_TYPE_11B) {
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x02);
+    } else if (pDevice->byBBType == BB_TYPE_11G) {
+        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x08);
+    }
+
+    vUpdateIFS(pDevice);
+    CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType);
+
+    if ( pDevice->byBBType == BB_TYPE_11A ) {
+        //request by Jack 2005-04-26
+        if (pDevice->byRFType == RF_AIROHA7230) {
+            pDevice->abyBBVGA[0] = 0x20;
+            ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xE7, pDevice->abyBBVGA[0]);
+        }
+        pDevice->abyBBVGA[2] = 0x10;
+        pDevice->abyBBVGA[3] = 0x10;
+    } else {
+        //request by Jack 2005-04-26
+        if (pDevice->byRFType == RF_AIROHA7230) {
+            pDevice->abyBBVGA[0] = 0x1C;
+            ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xE7, pDevice->abyBBVGA[0]);
+        }
+        pDevice->abyBBVGA[2] = 0x0;
+        pDevice->abyBBVGA[3] = 0x0;
+    }
+}
+
+/*
+ *
+ * Description:
+ *    Do Channel Switch defined in 802.11h
+ *
+ * Parameters:
+ *  In:
+ *      hDeviceContext - device structure point
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+BOOL
+CARDbChannelSwitch (
+    IN PVOID            pDeviceHandler,
+    IN BYTE             byMode,
+    IN BYTE             byNewChannel,
+    IN BYTE             byCount
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    BOOL        bResult = TRUE;
+
+    if (byCount == 0) {
+        pDevice->sMgmtObj.uCurrChannel = byNewChannel;
+        bResult = CARDbSetMediaChannel(pDevice, byNewChannel);
+
+        return(bResult);
+    }
+    pDevice->byChannelSwitchCount = byCount;
+    pDevice->byNewChannel = byNewChannel;
+    pDevice->bChannelSwitch = TRUE;
+
+    if (byMode == 1) {
+        //bResult=CARDbStopTxPacket(pDevice, PKT_TYPE_802_11_ALL);
+        pDevice->bStopDataPkt = TRUE;
+    }
+    return (bResult);
+}
+
+
+
+
+
+
diff --git a/drivers/staging/vt6656/card.h b/drivers/staging/vt6656/card.h
new file mode 100644
index 00000000000..aa90c2cb446
--- /dev/null
+++ b/drivers/staging/vt6656/card.h
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: card.h
+ *
+ * Purpose: Provide functions to setup NIC operation mode
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ */
+
+#ifndef __CARD_H__
+#define __CARD_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+// Init card type
+
+typedef enum _CARD_PHY_TYPE {
+
+    PHY_TYPE_AUTO=0,
+    PHY_TYPE_11B,
+    PHY_TYPE_11G,
+    PHY_TYPE_11A
+} CARD_PHY_TYPE, *PCARD_PHY_TYPE;
+
+typedef enum _CARD_OP_MODE {
+
+    OP_MODE_INFRASTRUCTURE=0,
+    OP_MODE_ADHOC,
+    OP_MODE_AP,
+    OP_MODE_UNKNOWN
+} CARD_OP_MODE, *PCARD_OP_MODE;
+
+#define CB_MAX_CHANNEL_24G  14
+//#define CB_MAX_CHANNEL_5G   24
+#define CB_MAX_CHANNEL_5G       42 //[20050104] add channel9(5045MHz), 41==>42
+#define CB_MAX_CHANNEL      (CB_MAX_CHANNEL_24G+CB_MAX_CHANNEL_5G)
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+BOOL CARDbSetMediaChannel(PVOID pDeviceHandler, UINT uConnectionChannel);
+void CARDvSetRSPINF(PVOID pDeviceHandler, BYTE byBBType);
+void vUpdateIFS(PVOID pDeviceHandler);
+void CARDvUpdateBasicTopRate(PVOID pDeviceHandler);
+BOOL CARDbAddBasicRate(PVOID pDeviceHandler, WORD wRateIdx);
+BOOL CARDbIsOFDMinBasicRate(PVOID pDeviceHandler);
+void CARDvAdjustTSF(PVOID pDeviceHandler, BYTE byRxRate, QWORD qwBSSTimestamp, QWORD qwLocalTSF);
+BOOL CARDbGetCurrentTSF (PVOID pDeviceHandler, PQWORD pqwCurrTSF);
+BOOL CARDbClearCurrentTSF(PVOID pDeviceHandler);
+void CARDvSetFirstNextTBTT(PVOID pDeviceHandler, WORD wBeaconInterval);
+void CARDvUpdateNextTBTT(PVOID pDeviceHandler, QWORD qwTSF, WORD wBeaconInterval);
+QWORD CARDqGetNextTBTT(QWORD qwTSF, WORD wBeaconInterval);
+QWORD CARDqGetTSFOffset(BYTE byRxRate, QWORD qwTSF1, QWORD qwTSF2);
+BOOL CARDbRadioPowerOff(PVOID pDeviceHandler);
+BOOL CARDbRadioPowerOn(PVOID pDeviceHandler);
+BYTE CARDbyGetPktType(PVOID pDeviceHandler);
+void CARDvSetBSSMode(PVOID pDeviceHandler);
+
+BOOL
+CARDbChannelSwitch (
+    IN PVOID            pDeviceHandler,
+    IN BYTE             byMode,
+    IN BYTE             byNewChannel,
+    IN BYTE             byCount
+    );
+
+#endif // __CARD_H__
+
+
+
diff --git a/drivers/staging/vt6656/channel.c b/drivers/staging/vt6656/channel.c
new file mode 100644
index 00000000000..e49796f7b81
--- /dev/null
+++ b/drivers/staging/vt6656/channel.c
@@ -0,0 +1,525 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: channel.c
+ *
+ * Purpose: Channel number maping
+ *
+ * Author: Lucas Lin
+ *
+ * Date: Dec 24, 2004
+ *
+ *
+ *
+ * Revision History:
+ *      01-18-2005      RobertYu:  remove the for loop searching in ChannelValid,
+ *                                 change ChannelRuleTab to lookup-type, reorder table items.
+ *
+ *
+ */
+
+#include "country.h"
+#include "channel.h"
+#include "rf.h"
+
+/*---------------------  Static Definitions -------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+static SChannelTblElement sChannelTbl[CB_MAX_CHANNEL+1] =
+{
+  {0,   0,    FALSE},
+  {1,   2412, TRUE},
+  {2,   2417, TRUE},
+  {3,   2422, TRUE},
+  {4,   2427, TRUE},
+  {5,   2432, TRUE},
+  {6,   2437, TRUE},
+  {7,   2442, TRUE},
+  {8,   2447, TRUE},
+  {9,   2452, TRUE},
+  {10,  2457, TRUE},
+  {11,  2462, TRUE},
+  {12,  2467, TRUE},
+  {13,  2472, TRUE},
+  {14,  2484, TRUE},
+  {183, 4915, TRUE}, //15
+  {184, 4920, TRUE}, //16
+  {185, 4925, TRUE}, //17
+  {187, 4935, TRUE}, //18
+  {188, 4940, TRUE}, //19
+  {189, 4945, TRUE}, //20
+  {192, 4960, TRUE}, //21
+  {196, 4980, TRUE}, //22
+  {7,   5035, TRUE}, //23
+  {8,   5040, TRUE}, //24
+  {9,   5045, TRUE}, //25
+  {11,  5055, TRUE}, //26
+  {12,  5060, TRUE}, //27
+  {16,  5080, TRUE}, //28
+  {34,  5170, TRUE}, //29
+  {36,  5180, TRUE}, //30
+  {38,  5190, TRUE}, //31
+  {40,  5200, TRUE}, //32
+  {42,  5210, TRUE}, //33
+  {44,  5220, TRUE}, //34
+  {46,  5230, TRUE}, //35
+  {48,  5240, TRUE}, //36
+  {52,  5260, TRUE}, //37
+  {56,  5280, TRUE}, //38
+  {60,  5300, TRUE}, //39
+  {64,  5320, TRUE}, //40
+  {100, 5500, TRUE}, //41
+  {104, 5520, TRUE}, //42
+  {108, 5540, TRUE}, //43
+  {112, 5560, TRUE}, //44
+  {116, 5580, TRUE}, //45
+  {120, 5600, TRUE}, //46
+  {124, 5620, TRUE}, //47
+  {128, 5640, TRUE}, //48
+  {132, 5660, TRUE}, //49
+  {136, 5680, TRUE}, //50
+  {140, 5700, TRUE}, //51
+  {149, 5745, TRUE}, //52
+  {153, 5765, TRUE}, //53
+  {157, 5785, TRUE}, //54
+  {161, 5805, TRUE}, //55
+  {165, 5825, TRUE}  //56
+};
+
+
+
+/************************************************************************
+ * The Radar regulation rules for each country
+ ************************************************************************/
+static  struct
+{
+    BYTE    byChannelCountryCode;             /* The country code         */
+    CHAR    chCountryCode[2];
+    BYTE    bChannelIdxList[CB_MAX_CHANNEL];  /* Available channels Index */
+    BYTE    byPower[CB_MAX_CHANNEL];
+}   ChannelRuleTab[] =
+{
+/************************************************************************
+ * This table is based on Athero driver rules
+ ************************************************************************/
+/* Country          Available channels, ended with 0                    */
+/*                                           1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  */
+{CCODE_FCC,                     {'U','S'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_TELEC,                   {'J','P'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  1,  0,  0,  1,  0,  1,  1,  0,  1,  0,  0,  1,  1,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0, 23,  0,  0, 23,  0, 23, 23,  0, 23,  0,  0, 23, 23, 23,  0, 23,  0, 23,  0, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ETSI,                    {'E','U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_RESV3,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESV4,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESV5,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESV6,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESV7,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESV8,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESV9,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESVa,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESVb,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESVc,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESVd,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RESVe,                   {' ',' '},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ALLBAND,                 {' ',' '},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ALBANIA,                 {'A','L'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ALGERIA,                 {'D','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ARGENTINA,               {'A','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17, 17, 17,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30,  0}  },
+{CCODE_ARMENIA,                 {'A','M'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_AUSTRALIA,               {'A','U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_AUSTRIA,                 {'A','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 15,  0, 15,  0, 15,  0, 15,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_AZERBAIJAN,              {'A','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_BAHRAIN,                 {'B','H'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_BELARUS,                 {'B','Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_BELGIUM,                 {'B','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_BELIZE,                  {'B','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_BOLIVIA,                 {'B','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_BRAZIL,                  {'B','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_BRUNEI_DARUSSALAM,       {'B','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_BULGARIA,                {'B','G'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  0,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23,  0,  0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,  0,  0,  0,  0,  0}  },
+{CCODE_CANADA,                  {'C','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_CHILE,                   {'C','L'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17, 17, 17, 17, 17}  },
+{CCODE_CHINA,                   {'C','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_COLOMBIA,                {'C','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_COSTA_RICA,              {'C','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_CROATIA,                 {'H','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_CYPRUS,                  {'C','Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_CZECH,                   {'C','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_DENMARK,                 {'D','K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_DOMINICAN_REPUBLIC,      {'D','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_ECUADOR,                 {'E','C'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_EGYPT,                   {'E','G'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_EL_SALVADOR,             {'S','V'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ESTONIA,                 {'E','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_FINLAND,                 {'F','I'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_FRANCE,                  {'F','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_GERMANY,                 {'D','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_GREECE,                  {'G','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_GEORGIA,                 {'G','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_GUATEMALA,               {'G','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_HONDURAS,                {'H','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_HONG_KONG,               {'H','K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_HUNGARY,                 {'H','U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ICELAND,                 {'I','S'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_INDIA,                   {'I','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_INDONESIA,               {'I','D'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_IRAN,                    {'I','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_IRELAND,                 {'I','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_ITALY,                   {'I','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_ISRAEL,                  {'I','L'},  {   0,  0,  0,  0,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_JAPAN,                   {'J','P'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_JORDAN,                  {'J','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_KAZAKHSTAN,              {'K','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_KUWAIT,                  {'K','W'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_LATVIA,                  {'L','V'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_LEBANON,                 {'L','B'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_LEICHTENSTEIN,           {'L','I'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_LITHUANIA,               {'L','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_LUXEMBURG,               {'L','U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_MACAU,                   {'M','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_MACEDONIA,               {'M','K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_MALTA,                   {'M','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16,  0, 16,  0, 16,  0, 16, 16, 16, 16, 16,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16, 16, 16, 16,  0}  },
+{CCODE_MALAYSIA,                {'M','Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_MEXICO,                  {'M','X'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_MONACO,                  {'M','C'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_MOROCCO,                 {'M','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_NETHERLANDS,             {'N','L'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_NEW_ZEALAND,             {'N','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23,  0, 23,  0, 23,  0, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_NORTH_KOREA,             {'K','P'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
+{CCODE_NORWAY,                  {'N','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_OMAN,                    {'O','M'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_PAKISTAN,                {'P','K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_PANAMA,                  {'P','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_PERU,                    {'P','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_PHILIPPINES,             {'P','H'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_POLAND,                  {'P','L'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_PORTUGAL,                {'P','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_PUERTO_RICO,             {'P','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_QATAR,                   {'Q','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ROMANIA,                 {'R','O'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_RUSSIA,                  {'R','U'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_SAUDI_ARABIA,            {'S','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_SINGAPORE,               {'S','G'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20, 20, 20, 20, 20}  },
+{CCODE_SLOVAKIA,                {'S','K'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16,  0, 16,  0, 16,  0, 16, 16, 16, 16, 16,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16, 16, 16, 16,  0}  },
+{CCODE_SLOVENIA,                {'S','I'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_SOUTH_AFRICA,            {'Z','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_SOUTH_KOREA,             {'K','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
+{CCODE_SPAIN,                   {'E','S'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16,  0, 16,  0, 16,  0, 16, 16, 16, 16, 16,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 16, 16, 16, 16,  0}  },
+{CCODE_SWEDEN,                  {'S','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_SWITZERLAND,             {'C','H'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_SYRIA,                   {'S','Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_TAIWAN,                  {'T','W'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17, 17, 17,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30,  0}  },
+{CCODE_THAILAND,                {'T','H'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
+{CCODE_TRINIDAD_TOBAGO,         {'T','T'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 18,  0, 18,  0, 18,  0, 18, 18, 18, 18, 18,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_TUNISIA,                 {'T','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_TURKEY,                  {'T','R'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_UK,                      {'G','B'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 20,  0, 20,  0, 20,  0, 20, 20, 20, 20, 20, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0}  },
+{CCODE_UKRAINE,                 {'U','A'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_UNITED_ARAB_EMIRATES,    {'A','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_UNITED_STATES,           {'U','S'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1}
+                                      ,  {  27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 17,  0, 17,  0, 17,  0, 17, 23, 23, 23, 23,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 30, 30, 30, 30, 30}  },
+{CCODE_URUGUAY,                 {'U','Y'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
+{CCODE_UZBEKISTAN,              {'U','Z'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_VENEZUELA,               {'V','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  0}
+                                      ,  {  20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 23, 23, 23, 23,  0}  },
+{CCODE_VIETNAM,                 {'V','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_YEMEN,                   {'Y','E'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_ZIMBABWE,                {'Z','W'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_JAPAN_W52_W53,           {'J','J'},  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  1,  0,  1,  0,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  },
+{CCODE_MAX,                     {'U','N'},  {   1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1}
+                                      ,  {   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0}  }
+/*                                           1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  */
+};
+
+#define NUM_RULES	(sizeof(ChannelRuleTab) / sizeof(ChannelRuleTab[0]))
+
+/*---------------------  Export function  -------------------------*/
+/************************************************************************
+ * Country Channel Valid
+ *  Input:  CountryCode, ChannelNum
+ *          ChanneIndex is defined as VT3253 MAC channel:
+ *              1   = 2.4G channel 1
+ *              2   = 2.4G channel 2
+ *              ...
+ *              14  = 2.4G channel 14
+ *              15  = 4.9G channel 183
+ *              16  = 4.9G channel 184
+ *              .....
+ *  Output: TRUE if the specified 5GHz band is allowed to be used.
+            False otherwise.
+// 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196 (Value:15 ~ 22)
+
+// 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+// 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165 (Value 23 ~ 56)
+ ************************************************************************/
+BOOL
+ChannelValid(UINT CountryCode, UINT ChannelIndex)
+{
+    BOOL    bValid;
+
+    bValid = FALSE;
+    /*
+     * If Channel Index is invalid, return invalid
+     */
+    if ((ChannelIndex > CB_MAX_CHANNEL) ||
+        (ChannelIndex == 0))
+    {
+        bValid = FALSE;
+        goto exit;
+    }
+
+    bValid = sChannelTbl[ChannelIndex].bValid;
+
+exit:
+    return (bValid);
+
+} /* end ChannelValid */
+
+/************************************************************************
+ * CHvChannelGetList
+ * Get Available Channel List for a given country
+ * Input:
+ *      CountryCode     =   The country code defined in country.h
+ * Output:
+ *      ChannelBitMask  =   (QWORD *) correspondent bit mask
+ *                          of available channels
+ *                          0x0000000000000001 means channel 1 is supported
+ *                          0x0000000000000003 means channel 1,2 are supported
+ *                          0x000000000000000F means channel 1,2,..15 are supported
+ ************************************************************************/
+BOOL
+CHvChannelGetList (
+    IN  UINT       uCountryCodeIdx,
+    OUT PBYTE      pbyChannelTable
+    )
+{
+    if (uCountryCodeIdx >= CCODE_MAX) {
+        return (FALSE);
+    }
+    memcpy(pbyChannelTable, ChannelRuleTab[uCountryCodeIdx].bChannelIdxList, CB_MAX_CHANNEL);
+    return (TRUE);
+}
+
+
+VOID CHvInitChannelTable (PVOID pDeviceHandler)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    BOOL        bMultiBand = FALSE;
+    UINT        ii;
+
+    for(ii=1;ii<=CB_MAX_CHANNEL;ii++) {
+        sChannelTbl[ii].bValid = FALSE;
+    }
+
+    switch (pDevice->byRFType) {
+        case RF_AL2230:
+        case RF_AL2230S:
+        case RF_VT3226:
+        case RF_VT3226D0:
+            bMultiBand = FALSE;
+            break;
+        case RF_AIROHA7230:
+        case RF_VT3342A0:
+        default :
+            bMultiBand = TRUE;
+            break;
+    }
+
+    if ((pDevice->dwDiagRefCount != 0) ||
+        (pDevice->b11hEable == TRUE)) {
+        if (bMultiBand == TRUE) {
+            for(ii=0;ii<CB_MAX_CHANNEL;ii++) {
+                sChannelTbl[ii+1].bValid = TRUE;
+                //pDevice->abyRegPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
+                //pDevice->abyLocalPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
+            }
+            for(ii=0;ii<CB_MAX_CHANNEL_24G;ii++) {
+                //pDevice->abyRegPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
+                //pDevice->abyLocalPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
+            }
+        } else {
+            for(ii=0;ii<CB_MAX_CHANNEL_24G;ii++) {
+                sChannelTbl[ii+1].bValid = TRUE;
+                //pDevice->abyRegPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
+                //pDevice->abyLocalPwr[ii+1] = pDevice->abyCCKDefaultPwr[ii+1];
+            }
+        }
+    } else if (pDevice->byZoneType <= CCODE_MAX) {
+        if (bMultiBand == TRUE) {
+            for(ii=0;ii<CB_MAX_CHANNEL;ii++) {
+                if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
+                    sChannelTbl[ii+1].bValid = TRUE;
+                    //pDevice->abyRegPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
+                    //pDevice->abyLocalPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
+                }
+            }
+        } else {
+            for(ii=0;ii<CB_MAX_CHANNEL_24G;ii++) {
+                if (ChannelRuleTab[pDevice->byZoneType].bChannelIdxList[ii] != 0) {
+                    sChannelTbl[ii+1].bValid = TRUE;
+                    //pDevice->abyRegPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
+                    //pDevice->abyLocalPwr[ii+1] = ChannelRuleTab[pDevice->byZoneType].byPower[ii];
+                }
+            }
+        }
+    }
+    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO"Zone=[%d][%c][%c]!!\n",pDevice->byZoneType,ChannelRuleTab[pDevice->byZoneType].chCountryCode[0],ChannelRuleTab[pDevice->byZoneType].chCountryCode[1]);
+    for(ii=0;ii<CB_MAX_CHANNEL;ii++) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Channel[%d] is [%d]\n",sChannelTbl[ii].byChannelNumber,sChannelTbl[ii+1].bValid);
+        /*if (pDevice->abyRegPwr[ii+1] == 0) {
+            pDevice->abyRegPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
+        }
+        if (pDevice->abyLocalPwr[ii+1] == 0) {
+            pDevice->abyLocalPwr[ii+1] = pDevice->abyOFDMDefaultPwr[ii+1];
+        }*/
+    }
+}
+
+BYTE CHbyGetChannelMapping(BYTE byChannelNumber)
+{
+BYTE    ii;
+BYTE    byCHMapping = 0;
+
+    for (ii=1; ii<=CB_MAX_CHANNEL; ii++ ) {
+        if ( sChannelTbl[ii].byChannelNumber == byChannelNumber ) {
+            byCHMapping = ii;
+        }
+    }
+    return byCHMapping;
+}
diff --git a/drivers/staging/vt6656/channel.h b/drivers/staging/vt6656/channel.h
new file mode 100644
index 00000000000..2306b202565
--- /dev/null
+++ b/drivers/staging/vt6656/channel.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: channel.h
+ *
+ * Purpose: Country Regulation Rules header file
+ *
+ * Author: Lucas Lin
+ *
+ * Date: Dec 23, 2004
+ *
+ */
+
+#ifndef _CHANNEL_H_
+#define _CHANNEL_H_
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+typedef struct tagSChannelTblElement {
+    BYTE    byChannelNumber;
+    UINT    uFrequency;
+    BOOL    bValid;
+}SChannelTblElement, *PSChannelTblElement;
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+BOOL    ChannelValid(UINT CountryCode, UINT ChannelNum);
+VOID    CHvInitChannelTable (PVOID pDeviceHandler);
+BYTE    CHbyGetChannelMapping(BYTE byChannelNumber);
+
+BOOL
+CHvChannelGetList (
+    IN  UINT       uCountryCodeIdx,
+    OUT PBYTE      pbyChannelTable
+    );
+
+#endif  /* _REGULATE_H_ */
diff --git a/drivers/staging/vt6656/control.c b/drivers/staging/vt6656/control.c
new file mode 100644
index 00000000000..7dba7710e59
--- /dev/null
+++ b/drivers/staging/vt6656/control.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: control.c
+ *
+ * Purpose: Handle USB control endpoint
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Apr. 5, 2004
+ *
+ * Functions:
+ *      CONTROLnsRequestOut - Write variable length bytes to MEM/BB/MAC/EEPROM
+ *      CONTROLnsRequestIn - Read variable length bytes from MEM/BB/MAC/EEPROM
+ *      ControlvWriteByte - Write one byte to MEM/BB/MAC/EEPROM
+ *      ControlvReadByte - Read one byte from MEM/BB/MAC/EEPROM
+ *      ControlvMaskByte - Read one byte from MEM/BB/MAC/EEPROM and clear/set some bits in the same address
+ *
+ * Revision History:
+ *      04-05-2004 Jerry Chen:  Initial release
+ *      11-24-2004 Warren Hsu: Add ControlvWriteByte,ControlvReadByte,ControlvMaskByte
+ *
+ */
+
+#include "control.h"
+#include "rndis.h"
+
+/*---------------------  Static Definitions -------------------------*/
+//static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+void ControlvWriteByte(PSDevice pDevice, BYTE byRegType, BYTE byRegOfs, BYTE byData)
+{
+BYTE            byData1;
+
+    byData1 = byData;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        byRegOfs,
+                        byRegType,
+                        1,
+                        &byData1
+                        );
+
+}
+
+
+void ControlvReadByte(PSDevice pDevice, BYTE byRegType, BYTE byRegOfs, PBYTE pbyData)
+{
+NTSTATUS        ntStatus;
+BYTE            byData1;
+
+
+    ntStatus = CONTROLnsRequestIn(pDevice,
+                                    MESSAGE_TYPE_READ,
+                                    byRegOfs,
+                                    byRegType,
+                                    1,
+                                    &byData1);
+
+    *pbyData = byData1;
+
+}
+
+
+
+void ControlvMaskByte(PSDevice pDevice, BYTE byRegType, BYTE byRegOfs, BYTE byMask, BYTE byData)
+{
+BYTE            pbyData[2];
+
+    pbyData[0] = byData;
+    pbyData[1] = byMask;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        byRegOfs,
+                        byRegType,
+                        2,
+                        pbyData
+                        );
+
+}
diff --git a/drivers/staging/vt6656/control.h b/drivers/staging/vt6656/control.h
new file mode 100644
index 00000000000..4d9a777a706
--- /dev/null
+++ b/drivers/staging/vt6656/control.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: control.h
+ *
+ * Purpose:
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Apr. 5, 2004
+ *
+ */
+
+#ifndef __CONTROL_H__
+#define __CONTROL_H__
+
+#include "ttype.h"
+#include "device.h"
+#include "usbpipe.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+#define CONTROLnsRequestOut( Device,Request,Value,Index,Length,Buffer) \
+        PIPEnsControlOut( Device,Request,Value,Index,Length,Buffer)
+
+#define CONTROLnsRequestOutAsyn( Device,Request,Value,Index,Length,Buffer) \
+        PIPEnsControlOutAsyn( Device,Request,Value,Index,Length,Buffer)
+
+#define CONTROLnsRequestIn( Device,Request,Value,Index,Length,Buffer) \
+        PIPEnsControlIn( Device,Request,Value,Index,Length,Buffer)
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+void ControlvWriteByte(
+    IN PSDevice pDevice,
+    IN BYTE byRegType,
+    IN BYTE byRegOfs,
+    IN BYTE byData
+    );
+
+
+void ControlvReadByte(
+    IN PSDevice pDevice,
+    IN BYTE byRegType,
+    IN BYTE byRegOfs,
+    IN PBYTE pbyData
+    );
+
+
+void ControlvMaskByte(
+    IN PSDevice pDevice,
+    IN BYTE byRegType,
+    IN BYTE byRegOfs,
+    IN BYTE byMask,
+    IN BYTE byData
+    );
+
+#endif // __RCV_H__
+
+
+
diff --git a/drivers/staging/vt6656/country.h b/drivers/staging/vt6656/country.h
new file mode 100644
index 00000000000..7bdc8d47aed
--- /dev/null
+++ b/drivers/staging/vt6656/country.h
@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: country.h
+ *
+ * Purpose: Country Code information
+ *
+ * Author: Lucas Lin
+ *
+ * Date: Dec 23, 2004
+ *
+ */
+
+#ifndef __COUNTRY_H__
+#define __COUNTRY_H__
+
+/************************************************************************
+ * The definition here should be complied with the INF country order
+ * Please check with VNWL.inf/VNWL64.inf/VNWL*.inf
+ ************************************************************************/
+typedef enum _COUNTRY_CODE {
+    CCODE_FCC = 0,
+    CCODE_TELEC,
+    CCODE_ETSI,
+    CCODE_RESV3,
+    CCODE_RESV4,
+    CCODE_RESV5,
+    CCODE_RESV6,
+    CCODE_RESV7,
+    CCODE_RESV8,
+    CCODE_RESV9,
+    CCODE_RESVa,
+    CCODE_RESVb,
+    CCODE_RESVc,
+    CCODE_RESVd,
+    CCODE_RESVe,
+    CCODE_ALLBAND,
+    CCODE_ALBANIA,
+    CCODE_ALGERIA,
+    CCODE_ARGENTINA,
+    CCODE_ARMENIA,
+    CCODE_AUSTRALIA,
+    CCODE_AUSTRIA,
+    CCODE_AZERBAIJAN,
+    CCODE_BAHRAIN,
+    CCODE_BELARUS,
+    CCODE_BELGIUM,
+    CCODE_BELIZE,
+    CCODE_BOLIVIA,
+    CCODE_BRAZIL,
+    CCODE_BRUNEI_DARUSSALAM,
+    CCODE_BULGARIA,
+    CCODE_CANADA,
+    CCODE_CHILE,
+    CCODE_CHINA,
+    CCODE_COLOMBIA,
+    CCODE_COSTA_RICA,
+    CCODE_CROATIA,
+    CCODE_CYPRUS,
+    CCODE_CZECH,
+    CCODE_DENMARK,
+    CCODE_DOMINICAN_REPUBLIC,
+    CCODE_ECUADOR,
+    CCODE_EGYPT,
+    CCODE_EL_SALVADOR,
+    CCODE_ESTONIA,
+    CCODE_FINLAND,
+    CCODE_FRANCE,
+    CCODE_GERMANY,
+    CCODE_GREECE,
+    CCODE_GEORGIA,
+    CCODE_GUATEMALA,
+    CCODE_HONDURAS,
+    CCODE_HONG_KONG,
+    CCODE_HUNGARY,
+    CCODE_ICELAND,
+    CCODE_INDIA,
+    CCODE_INDONESIA,
+    CCODE_IRAN,
+    CCODE_IRELAND,
+    CCODE_ITALY,
+    CCODE_ISRAEL,
+    CCODE_JAPAN,
+    CCODE_JORDAN,
+    CCODE_KAZAKHSTAN,
+    CCODE_KUWAIT,
+    CCODE_LATVIA,
+    CCODE_LEBANON,
+    CCODE_LEICHTENSTEIN,
+    CCODE_LITHUANIA,
+    CCODE_LUXEMBURG,
+    CCODE_MACAU,
+    CCODE_MACEDONIA,
+    CCODE_MALTA,
+    CCODE_MALAYSIA,
+    CCODE_MEXICO,
+    CCODE_MONACO,
+    CCODE_MOROCCO,
+    CCODE_NETHERLANDS,
+    CCODE_NEW_ZEALAND,
+    CCODE_NORTH_KOREA,
+    CCODE_NORWAY,
+    CCODE_OMAN,
+    CCODE_PAKISTAN,
+    CCODE_PANAMA,
+    CCODE_PERU,
+    CCODE_PHILIPPINES,
+    CCODE_POLAND,
+    CCODE_PORTUGAL,
+    CCODE_PUERTO_RICO,
+    CCODE_QATAR,
+    CCODE_ROMANIA,
+    CCODE_RUSSIA,
+    CCODE_SAUDI_ARABIA,
+    CCODE_SINGAPORE,
+    CCODE_SLOVAKIA,
+    CCODE_SLOVENIA,
+    CCODE_SOUTH_AFRICA,
+    CCODE_SOUTH_KOREA,
+    CCODE_SPAIN,
+    CCODE_SWEDEN,
+    CCODE_SWITZERLAND,
+    CCODE_SYRIA,
+    CCODE_TAIWAN,
+    CCODE_THAILAND,
+    CCODE_TRINIDAD_TOBAGO,
+    CCODE_TUNISIA,
+    CCODE_TURKEY,
+    CCODE_UK,
+    CCODE_UKRAINE,
+    CCODE_UNITED_ARAB_EMIRATES,
+    CCODE_UNITED_STATES,
+    CCODE_URUGUAY,
+    CCODE_UZBEKISTAN,
+    CCODE_VENEZUELA,
+    CCODE_VIETNAM,
+    CCODE_YEMEN,
+    CCODE_ZIMBABWE,
+    CCODE_JAPAN_W52_W53,
+    CCODE_MAX
+} COUNTRY_CODE;
+
+
+/************************************************************************
+ * Function prototype
+ ************************************************************************/
+#endif  /* __COUNTRY_H__ */
diff --git a/drivers/staging/vt6656/datarate.c b/drivers/staging/vt6656/datarate.c
new file mode 100644
index 00000000000..968feb466b0
--- /dev/null
+++ b/drivers/staging/vt6656/datarate.c
@@ -0,0 +1,499 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: datarate.c
+ *
+ * Purpose: Handles the auto fallback & data rates functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 17, 2002
+ *
+ * Functions:
+ *      RATEvParseMaxRate - Parsing the highest basic & support rate in rate field of frame
+ *      RATEvTxRateFallBack - Rate fallback Algorithm Implementaion
+ *      RATEuSetIE- Set rate IE field.
+ *
+ * Revision History:
+ *
+ */
+
+#include "ttype.h"
+#include "tmacro.h"
+#include "mac.h"
+#include "80211mgr.h"
+#include "bssdb.h"
+#include "datarate.h"
+#include "card.h"
+#include "baseband.h"
+#include "srom.h"
+#include "rf.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+
+
+/*---------------------  Static Variables  --------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+const BYTE acbyIERate[MAX_RATE] =
+{0x02, 0x04, 0x0B, 0x16, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
+
+#define AUTORATE_TXOK_CNT       0x0400
+#define AUTORATE_TXFAIL_CNT     0x0064
+#define AUTORATE_TIMEOUT        10
+
+/*---------------------  Static Functions  --------------------------*/
+
+VOID s_vResetCounter (
+    IN PKnownNodeDB psNodeDBTable
+    );
+
+
+
+VOID
+s_vResetCounter (
+    IN PKnownNodeDB psNodeDBTable
+    )
+{
+    BYTE            ii;
+
+    // clear statistic counter for auto_rate
+    for(ii=0;ii<=MAX_RATE;ii++) {
+        psNodeDBTable->uTxOk[ii] = 0;
+        psNodeDBTable->uTxFail[ii] = 0;
+    }
+}
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+/*+
+ *
+ * Description:
+ *      Get RateIdx from the value in SuppRates IE or ExtSuppRates IE
+ *
+ * Parameters:
+ *  In:
+ *      BYTE    - Rate value in SuppRates IE or ExtSuppRates IE
+ *  Out:
+ *      none
+ *
+ * Return Value: RateIdx
+ *
+-*/
+BYTE
+DATARATEbyGetRateIdx (
+    IN BYTE byRate
+    )
+{
+    BYTE    ii;
+
+    //Erase basicRate flag.
+    byRate = byRate & 0x7F;//0111 1111
+
+    for (ii = 0; ii < MAX_RATE; ii ++) {
+        if (acbyIERate[ii] == byRate)
+            return ii;
+    }
+    return 0;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *      Rate fallback Algorithm Implementaion
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to the adapter
+ *      psNodeDBTable   - Pointer to Node Data Base
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+-*/
+#define AUTORATE_TXCNT_THRESHOLD        20
+#define AUTORATE_INC_THRESHOLD          30
+
+
+
+
+/*+
+ *
+ * Description:
+ *      Get RateIdx from the value in SuppRates IE or ExtSuppRates IE
+ *
+ * Parameters:
+ *  In:
+ *      BYTE    - Rate value in SuppRates IE or ExtSuppRates IE
+ *  Out:
+ *      none
+ *
+ * Return Value: RateIdx
+ *
+-*/
+WORD
+RATEwGetRateIdx(
+    IN BYTE byRate
+    )
+{
+    WORD    ii;
+
+    //Erase basicRate flag.
+    byRate = byRate & 0x7F;//0111 1111
+
+    for (ii = 0; ii < MAX_RATE; ii ++) {
+        if (acbyIERate[ii] == byRate)
+            return ii;
+    }
+    return 0;
+}
+
+/*+
+ *
+ * Description:
+ *      Parsing the highest basic & support rate in rate field of frame.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to the adapter
+ *      pItemRates      - Pointer to Rate field defined in 802.11 spec.
+ *      pItemExtRates      - Pointer to Extended Rate field defined in 802.11 spec.
+ *  Out:
+ *      pwMaxBasicRate  - Maximum Basic Rate
+ *      pwMaxSuppRate   - Maximum Supported Rate
+ *      pbyTopCCKRate   - Maximum Basic Rate in CCK mode
+ *      pbyTopOFDMRate  - Maximum Basic Rate in OFDM mode
+ *
+ * Return Value: none
+ *
+-*/
+VOID
+RATEvParseMaxRate (
+    IN PVOID pDeviceHandler,
+    IN PWLAN_IE_SUPP_RATES pItemRates,
+    IN PWLAN_IE_SUPP_RATES pItemExtRates,
+    IN BOOL bUpdateBasicRate,
+    OUT PWORD pwMaxBasicRate,
+    OUT PWORD pwMaxSuppRate,
+    OUT PWORD pwSuppRate,
+    OUT PBYTE pbyTopCCKRate,
+    OUT PBYTE pbyTopOFDMRate
+    )
+{
+PSDevice  pDevice = (PSDevice) pDeviceHandler;
+UINT  ii;
+BYTE  byHighSuppRate = 0;
+BYTE  byRate = 0;
+WORD  wOldBasicRate = pDevice->wBasicRate;
+UINT  uRateLen;
+
+
+    if (pItemRates == NULL)
+        return;
+
+    *pwSuppRate = 0;
+    uRateLen = pItemRates->len;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate Len: %d\n", uRateLen);
+    if (pDevice->byBBType != BB_TYPE_11B) {
+        if (uRateLen > WLAN_RATES_MAXLEN)
+            uRateLen = WLAN_RATES_MAXLEN;
+    } else {
+        if (uRateLen > WLAN_RATES_MAXLEN_11B)
+            uRateLen = WLAN_RATES_MAXLEN_11B;
+    }
+
+    for (ii = 0; ii < uRateLen; ii++) {
+    	byRate = (BYTE)(pItemRates->abyRates[ii]);
+        if (WLAN_MGMT_IS_BASICRATE(byRate) &&
+            (bUpdateBasicRate == TRUE))  {
+            // Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate
+            CARDbAddBasicRate((PVOID)pDevice, RATEwGetRateIdx(byRate));
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", RATEwGetRateIdx(byRate));
+        }
+        byRate = (BYTE)(pItemRates->abyRates[ii]&0x7F);
+        if (byHighSuppRate == 0)
+            byHighSuppRate = byRate;
+        if (byRate > byHighSuppRate)
+            byHighSuppRate = byRate;
+        *pwSuppRate |= (1<<RATEwGetRateIdx(byRate));
+    }
+    if ((pItemExtRates != NULL) && (pItemExtRates->byElementID == WLAN_EID_EXTSUPP_RATES) &&
+        (pDevice->byBBType != BB_TYPE_11B)) {
+
+        UINT  uExtRateLen = pItemExtRates->len;
+
+        if (uExtRateLen > WLAN_RATES_MAXLEN)
+            uExtRateLen = WLAN_RATES_MAXLEN;
+
+        for (ii = 0; ii < uExtRateLen ; ii++) {
+            byRate = (BYTE)(pItemExtRates->abyRates[ii]);
+            // select highest basic rate
+            if (WLAN_MGMT_IS_BASICRATE(pItemExtRates->abyRates[ii])) {
+            	// Add to basic rate set, update pDevice->byTopCCKBasicRate and pDevice->byTopOFDMBasicRate
+                CARDbAddBasicRate((PVOID)pDevice, RATEwGetRateIdx(byRate));
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ParseMaxRate AddBasicRate: %d\n", RATEwGetRateIdx(byRate));
+            }
+            byRate = (BYTE)(pItemExtRates->abyRates[ii]&0x7F);
+            if (byHighSuppRate == 0)
+                byHighSuppRate = byRate;
+            if (byRate > byHighSuppRate)
+                byHighSuppRate = byRate;
+            *pwSuppRate |= (1<<RATEwGetRateIdx(byRate));
+            //DBG_PRN_GRP09(("ParseMaxRate : HighSuppRate: %d, %X\n", RATEwGetRateIdx(byRate), byRate));
+        }
+    } //if(pItemExtRates != NULL)
+
+    if ((pDevice->byPacketType == PK_TYPE_11GB) && CARDbIsOFDMinBasicRate((PVOID)pDevice)) {
+        pDevice->byPacketType = PK_TYPE_11GA;
+    }
+
+    *pbyTopCCKRate = pDevice->byTopCCKBasicRate;
+    *pbyTopOFDMRate = pDevice->byTopOFDMBasicRate;
+    *pwMaxSuppRate = RATEwGetRateIdx(byHighSuppRate);
+    if ((pDevice->byPacketType==PK_TYPE_11B) || (pDevice->byPacketType==PK_TYPE_11GB))
+       *pwMaxBasicRate = pDevice->byTopCCKBasicRate;
+    else
+       *pwMaxBasicRate = pDevice->byTopOFDMBasicRate;
+    if (wOldBasicRate != pDevice->wBasicRate)
+        CARDvSetRSPINF((PVOID)pDevice, pDevice->byBBType);
+
+     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Exit ParseMaxRate\n");
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *      Rate fallback Algorithm Implementaion
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to the adapter
+ *      psNodeDBTable   - Pointer to Node Data Base
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+-*/
+#define AUTORATE_TXCNT_THRESHOLD        20
+#define AUTORATE_INC_THRESHOLD          30
+
+VOID
+RATEvTxRateFallBack (
+    IN PVOID pDeviceHandler,
+    IN PKnownNodeDB psNodeDBTable
+    )
+{
+PSDevice        pDevice = (PSDevice) pDeviceHandler;
+PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+#if 1  //mike fixed old: use packet lose ratio algorithm to control rate
+WORD            wIdxDownRate = 0;
+UINT            ii;
+BOOL            bAutoRate[MAX_RATE]    = {TRUE,TRUE,TRUE,TRUE,FALSE,FALSE,TRUE,TRUE,TRUE,TRUE,TRUE,TRUE};
+DWORD           dwThroughputTbl[MAX_RATE] = {10, 20, 55, 110, 60, 90, 120, 180, 240, 360, 480, 540};
+DWORD           dwThroughput = 0;
+WORD            wIdxUpRate = 0;
+DWORD           dwTxDiff = 0;
+
+    if (pMgmt->eScanState != WMAC_NO_SCANNING) {
+        // Don't do Fallback when scanning Channel
+        return;
+    }
+    psNodeDBTable->uTimeCount ++;
+
+    if (psNodeDBTable->uTxFail[MAX_RATE] > psNodeDBTable->uTxOk[MAX_RATE])
+        dwTxDiff = psNodeDBTable->uTxFail[MAX_RATE] - psNodeDBTable->uTxOk[MAX_RATE];
+
+    if ((psNodeDBTable->uTxOk[MAX_RATE] < AUTORATE_TXOK_CNT) &&
+        (dwTxDiff < AUTORATE_TXFAIL_CNT) &&
+        (psNodeDBTable->uTimeCount < AUTORATE_TIMEOUT)) {
+        return;
+    }
+
+    if (psNodeDBTable->uTimeCount >= AUTORATE_TIMEOUT) {
+        psNodeDBTable->uTimeCount = 0;
+    }
+
+    for(ii=0;ii<MAX_RATE;ii++) {
+        if (psNodeDBTable->wSuppRate & (0x0001<<ii)) {
+            if (bAutoRate[ii] == TRUE) {
+                wIdxUpRate = (WORD) ii;
+            }
+        } else {
+            bAutoRate[ii] = FALSE;
+        }
+    }
+
+    for(ii=0;ii<=psNodeDBTable->wTxDataRate;ii++) {
+        if ( (psNodeDBTable->uTxOk[ii] != 0) ||
+             (psNodeDBTable->uTxFail[ii] != 0) ) {
+            dwThroughputTbl[ii] *= psNodeDBTable->uTxOk[ii];
+            if (ii < RATE_11M) {
+                psNodeDBTable->uTxFail[ii] *= 4;
+            }
+            dwThroughputTbl[ii] /= (psNodeDBTable->uTxOk[ii] + psNodeDBTable->uTxFail[ii]);
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Rate %d,Ok: %d, Fail:%d, Throughput:%d\n",
+                       ii, (int)psNodeDBTable->uTxOk[ii], (int)psNodeDBTable->uTxFail[ii], (int)dwThroughputTbl[ii]);
+    }
+    dwThroughput = dwThroughputTbl[psNodeDBTable->wTxDataRate];
+
+    wIdxDownRate = psNodeDBTable->wTxDataRate;
+    for(ii = psNodeDBTable->wTxDataRate; ii > 0;) {
+        ii--;
+        if ( (dwThroughputTbl[ii] > dwThroughput) &&
+             (bAutoRate[ii]==TRUE) ) {
+            dwThroughput = dwThroughputTbl[ii];
+            wIdxDownRate = (WORD) ii;
+        }
+    }
+    psNodeDBTable->wTxDataRate = wIdxDownRate;
+    if (psNodeDBTable->uTxOk[MAX_RATE]) {
+        if (psNodeDBTable->uTxOk[MAX_RATE] >
+           (psNodeDBTable->uTxFail[MAX_RATE] * 4) ) {
+            psNodeDBTable->wTxDataRate = wIdxUpRate;
+        }
+    }else { // adhoc, if uTxOk(total) =0 & uTxFail(total) = 0
+        if (psNodeDBTable->uTxFail[MAX_RATE] == 0)
+            psNodeDBTable->wTxDataRate = wIdxUpRate;
+    }
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        if (psNodeDBTable->wTxDataRate <= RATE_11M)
+            psNodeDBTable->wTxDataRate = RATE_6M;
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uTxOk[MAX_RATE] %d, uTxFail[MAX_RATE]:%d\n",(int)psNodeDBTable->uTxOk[MAX_RATE], (int)psNodeDBTable->uTxFail[MAX_RATE]);
+    s_vResetCounter(psNodeDBTable);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Rate: %d, U:%d, D:%d\n", (int)psNodeDBTable->wTxDataRate, (int)wIdxUpRate, (int)wIdxDownRate);
+    return;
+#else  //mike fixed new: use differ-signal strength to control rate
+WORD            wIdxUpRate = 0;
+BOOL            bAutoRate[MAX_RATE]    = {TRUE,TRUE,TRUE,TRUE,FALSE,FALSE,TRUE,TRUE,TRUE,TRUE,TRUE,TRUE};
+UINT            ii;
+long  ldBm;
+
+    if (pMgmt->eScanState != WMAC_NO_SCANNING) {
+        // Don't do Fallback when scanning Channel
+        return;
+    }
+
+    for(ii=0;ii<MAX_RATE;ii++) {
+        if (psNodeDBTable->wSuppRate & (0x0001<<ii)) {
+            if (bAutoRate[ii] == TRUE) {
+                wIdxUpRate = (WORD) ii;
+            }
+        } else {
+            bAutoRate[ii] = FALSE;
+        }
+    }
+
+         RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
+
+	if (ldBm > -55) {
+		if ( psNodeDBTable->wSuppRate & (0x0001<<RATE_54M) )  //11a/g
+      		{
+	  		psNodeDBTable->wTxDataRate = RATE_54M;
+		}
+		else{ //11b
+	  		psNodeDBTable->wTxDataRate = RATE_11M;
+		}
+	}
+
+if (wIdxUpRate == RATE_54M ) {     //11a/g
+		if (ldBm > -56 )
+			psNodeDBTable->wTxDataRate = RATE_54M;
+		else if (ldBm > -61 )
+			psNodeDBTable->wTxDataRate = RATE_48M;
+		else if (ldBm > -66 )
+			psNodeDBTable->wTxDataRate = RATE_36M;
+		else if (ldBm > -72 )
+			psNodeDBTable->wTxDataRate = RATE_24M;
+		else if (ldBm > -80 )
+			psNodeDBTable->wTxDataRate = RATE_5M;
+		else {
+			psNodeDBTable->wTxDataRate = RATE_1M;
+			//increasingVGA = TRUE;
+		}
+	}
+	else {  //11b
+		if (ldBm > -65 )
+			psNodeDBTable->wTxDataRate = RATE_11M;
+		else if (ldBm > -75 )
+			psNodeDBTable->wTxDataRate = RATE_5M;
+		else
+			psNodeDBTable->wTxDataRate = RATE_1M;
+	}
+
+   return;
+#endif
+}
+
+/*+
+ *
+ * Description:
+ *    This routine is used to assemble available Rate IE.
+ *
+ * Parameters:
+ *  In:
+ *    pDevice
+ *  Out:
+ *
+ * Return Value: None
+ *
+-*/
+BYTE
+RATEuSetIE (
+    IN PWLAN_IE_SUPP_RATES pSrcRates,
+    IN PWLAN_IE_SUPP_RATES pDstRates,
+    IN UINT                uRateLen
+    )
+{
+    UINT ii, uu, uRateCnt = 0;
+
+    if ((pSrcRates == NULL) || (pDstRates == NULL))
+        return 0;
+
+    if (pSrcRates->len == 0)
+        return 0;
+
+    for (ii = 0; ii < uRateLen; ii++) {
+        for (uu = 0; uu < pSrcRates->len; uu++) {
+            if ((pSrcRates->abyRates[uu] & 0x7F) == acbyIERate[ii]) {
+                pDstRates->abyRates[uRateCnt ++] = pSrcRates->abyRates[uu];
+                break;
+            }
+        }
+    }
+    return (BYTE)uRateCnt;
+}
+
diff --git a/drivers/staging/vt6656/datarate.h b/drivers/staging/vt6656/datarate.h
new file mode 100644
index 00000000000..68f206e2707
--- /dev/null
+++ b/drivers/staging/vt6656/datarate.h
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: datarate.h
+ *
+ * Purpose: Handles the auto fallback & data rates functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 16, 2002
+ *
+ */
+#ifndef __DATARATE_H__
+#define __DATARATE_H__
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define FALLBACK_PKT_COLLECT_TR_H  50   // pkts
+#define FALLBACK_PKT_COLLECT_TR_L  10   // pkts
+#define FALLBACK_POLL_SECOND       5    // 5 sec
+#define FALLBACK_RECOVER_SECOND    30   // 30 sec
+#define FALLBACK_THRESHOLD         15   // percent
+#define UPGRADE_THRESHOLD          5    // percent
+#define UPGRADE_CNT_THRD           3    // times
+#define RETRY_TIMES_THRD_H         2    // times
+#define RETRY_TIMES_THRD_L         1    // times
+
+
+#define RATE_1M         0
+#define RATE_2M         1
+#define RATE_5M         2
+#define RATE_11M        3
+#define RATE_6M         4
+#define RATE_9M         5
+#define RATE_12M        6
+#define RATE_18M        7
+#define RATE_24M        8
+#define RATE_36M        9
+#define RATE_48M       10
+#define RATE_54M       11
+#define RATE_AUTO      12
+#define MAX_RATE       12
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+VOID
+RATEvParseMaxRate(
+    IN PVOID pDeviceHandler,
+    IN PWLAN_IE_SUPP_RATES pItemRates,
+    IN PWLAN_IE_SUPP_RATES pItemExtRates,
+    IN BOOL bUpdateBasicRate,
+    OUT PWORD pwMaxBasicRate,
+    OUT PWORD pwMaxSuppRate,
+    OUT PWORD pwSuppRate,
+    OUT PBYTE pbyTopCCKRate,
+    OUT PBYTE pbyTopOFDMRate
+    );
+
+VOID
+RATEvTxRateFallBack(
+    IN PVOID pDeviceHandler,
+    IN PKnownNodeDB psNodeDBTable
+    );
+
+BYTE
+RATEuSetIE(
+    IN PWLAN_IE_SUPP_RATES pSrcRates,
+    IN PWLAN_IE_SUPP_RATES pDstRates,
+    IN UINT                uRateLen
+    );
+
+WORD
+RATEwGetRateIdx(
+    IN BYTE byRate
+    );
+
+
+BYTE
+DATARATEbyGetRateIdx(
+    IN BYTE byRate
+    );
+
+
+#endif //__DATARATE_H__
diff --git a/drivers/staging/vt6656/desc.h b/drivers/staging/vt6656/desc.h
new file mode 100644
index 00000000000..f10530fcc99
--- /dev/null
+++ b/drivers/staging/vt6656/desc.h
@@ -0,0 +1,443 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: desc.h
+ *
+ * Purpose:The header file of descriptor
+ *
+ * Revision History:
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ */
+
+#ifndef __DESC_H__
+#define __DESC_H__
+
+#include <linux/types.h>
+#include <linux/mm.h>
+#include "ttype.h"
+#include "tether.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+// max transmit or receive buffer size
+#define CB_MAX_BUF_SIZE     2900U       // max buffer size
+                                        // NOTE: must be multiple of 4
+
+#define CB_MAX_TX_BUF_SIZE          CB_MAX_BUF_SIZE // max Tx buffer size
+#define CB_MAX_RX_BUF_SIZE_NORMAL   CB_MAX_BUF_SIZE // max Rx buffer size when not use Multi-RD
+
+#define CB_BEACON_BUF_SIZE  512U        // default beacon buffer size
+
+#define MAX_TOTAL_SIZE_WITH_ALL_HEADERS CB_MAX_BUF_SIZE
+
+#define MAX_INTERRUPT_SIZE              32
+
+
+#define RX_BLOCKS           64          // form 0x60 to 0xA0
+#define TX_BLOCKS           32          // from 0xA0 to 0xC0
+
+#define CB_MAX_RX_DESC      128         // max # of descriptor
+#define CB_MIN_RX_DESC      16          // min # of rx descriptor
+#define CB_MAX_TX_DESC      128         // max # of descriptor
+#define CB_MIN_TX_DESC      16          // min # of tx descriptor
+
+#define CB_RD_NUM           64          // default # of RD
+#define CB_TD_NUM           64          // default # of TD
+
+
+
+//
+// Bits in the RSR register
+//
+#define RSR_ADDRBROAD       0x80        // 1000 0000
+#define RSR_ADDRMULTI       0x40        // 0100 0000
+#define RSR_ADDRUNI         0x00        // 0000 0000
+#define RSR_IVLDTYP         0x20        // 0010 0000 , invalid packet type
+#define RSR_IVLDLEN         0x10        // 0001 0000 , invalid len (> 2312 byte)
+#define RSR_BSSIDOK         0x08        // 0000 1000
+#define RSR_CRCOK           0x04        // 0000 0100
+#define RSR_BCNSSIDOK       0x02        // 0000 0010
+#define RSR_ADDROK          0x01        // 0000 0001
+
+//
+// Bits in the new RSR register
+//
+#define NEWRSR_DECRYPTOK    0x10        // 0001 0000
+#define NEWRSR_CFPIND       0x08        // 0000 1000
+#define NEWRSR_HWUTSF       0x04        // 0000 0100
+#define NEWRSR_BCNHITAID    0x02        // 0000 0010
+#define NEWRSR_BCNHITAID0   0x01        // 0000 0001
+
+
+//
+// Bits in the TSR register
+//
+#define TSR_RETRYTMO        0x08        // 0000 1000
+#define TSR_TMO             0x04        // 0000 0100
+#define TSR_ACKDATA         0x02        // 0000 0010
+#define TSR_VALID           0x01        // 0000 0001
+
+
+#define CB_PROTOCOL_RESERVED_SECTION    16
+
+
+
+// if retrys excess 15 times , tx will abort, and
+// if tx fifo underflow, tx will fail
+// we should try to resend it
+#define CB_MAX_TX_ABORT_RETRY   3
+
+
+#define FIFOCTL_AUTO_FB_1   0x1000 // 0001 0000 0000 0000
+#define FIFOCTL_AUTO_FB_0   0x0800 // 0000 1000 0000 0000
+#define FIFOCTL_GRPACK      0x0400 // 0000 0100 0000 0000
+#define FIFOCTL_11GA        0x0300 // 0000 0011 0000 0000
+#define FIFOCTL_11GB        0x0200 // 0000 0010 0000 0000
+#define FIFOCTL_11B         0x0100 // 0000 0001 0000 0000
+#define FIFOCTL_11A         0x0000 // 0000 0000 0000 0000
+#define FIFOCTL_RTS         0x0080 // 0000 0000 1000 0000
+#define FIFOCTL_ISDMA0      0x0040 // 0000 0000 0100 0000
+#define FIFOCTL_GENINT      0x0020 // 0000 0000 0010 0000
+#define FIFOCTL_TMOEN       0x0010 // 0000 0000 0001 0000
+#define FIFOCTL_LRETRY      0x0008 // 0000 0000 0000 1000
+#define FIFOCTL_CRCDIS      0x0004 // 0000 0000 0000 0100
+#define FIFOCTL_NEEDACK     0x0002 // 0000 0000 0000 0010
+#define FIFOCTL_LHEAD       0x0001 // 0000 0000 0000 0001
+
+//WMAC definition Frag Control
+#define FRAGCTL_AES         0x0300 // 0000 0011 0000 0000
+#define FRAGCTL_TKIP        0x0200 // 0000 0010 0000 0000
+#define FRAGCTL_LEGACY      0x0100 // 0000 0001 0000 0000
+#define FRAGCTL_NONENCRYPT  0x0000 // 0000 0000 0000 0000
+//#define FRAGCTL_AC3         0x000C // 0000 0000 0000 1100
+//#define FRAGCTL_AC2         0x0008 // 0000 0000 0000 1000
+//#define FRAGCTL_AC1         0x0004 // 0000 0000 0000 0100
+//#define FRAGCTL_AC0         0x0000 // 0000 0000 0000 0000
+#define FRAGCTL_ENDFRAG     0x0003 // 0000 0000 0000 0011
+#define FRAGCTL_MIDFRAG     0x0002 // 0000 0000 0000 0010
+#define FRAGCTL_STAFRAG     0x0001 // 0000 0000 0000 0001
+#define FRAGCTL_NONFRAG     0x0000 // 0000 0000 0000 0000
+
+
+//#define TYPE_AC0DMA     0
+//#define TYPE_TXDMA0     1
+#define TYPE_TXDMA0     0
+#define TYPE_AC0DMA     1
+#define TYPE_ATIMDMA    2
+#define TYPE_SYNCDMA    3
+#define TYPE_MAXTD      2
+
+#define TYPE_BEACONDMA  4
+
+#define TYPE_RXDMA0     0
+#define TYPE_RXDMA1     1
+#define TYPE_MAXRD      2
+
+
+
+// TD_INFO flags control bit
+#define TD_FLAGS_NETIF_SKB               0x01       // check if need release skb
+#define TD_FLAGS_PRIV_SKB                0x02       // check if called from private skb(hostap)
+#define TD_FLAGS_PS_RETRY                0x04       // check if PS STA frame re-transmit
+//#define TD_FLAGS_NETIF_SKB                0x04
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+//
+// RsvTime buffer header
+//
+typedef struct tagSRrvTime_gRTS {
+    WORD        wRTSTxRrvTime_ba;
+    WORD        wRTSTxRrvTime_aa;
+    WORD        wRTSTxRrvTime_bb;
+    WORD        wReserved;
+    WORD        wTxRrvTime_b;
+    WORD        wTxRrvTime_a;
+}__attribute__ ((__packed__))
+SRrvTime_gRTS, *PSRrvTime_gRTS;
+typedef const SRrvTime_gRTS *PCSRrvTime_gRTS;
+
+typedef struct tagSRrvTime_gCTS {
+    WORD        wCTSTxRrvTime_ba;
+    WORD        wReserved;
+    WORD        wTxRrvTime_b;
+    WORD        wTxRrvTime_a;
+}__attribute__ ((__packed__))
+SRrvTime_gCTS, *PSRrvTime_gCTS;
+typedef const SRrvTime_gCTS *PCSRrvTime_gCTS;
+
+typedef struct tagSRrvTime_ab {
+    WORD        wRTSTxRrvTime;
+    WORD        wTxRrvTime;
+}__attribute__ ((__packed__))
+SRrvTime_ab, *PSRrvTime_ab;
+typedef const SRrvTime_ab *PCSRrvTime_ab;
+
+typedef struct tagSRrvTime_atim {
+    WORD        wCTSTxRrvTime_ba;
+    WORD        wTxRrvTime_a;
+}__attribute__ ((__packed__))
+SRrvTime_atim, *PSRrvTime_atim;
+typedef const SRrvTime_atim *PCSRrvTime_atim;
+
+//
+// RTS buffer header
+//
+typedef struct tagSRTSData {
+    WORD    wFrameControl;
+    WORD    wDurationID;
+    BYTE    abyRA[U_ETHER_ADDR_LEN];
+    BYTE    abyTA[U_ETHER_ADDR_LEN];
+}__attribute__ ((__packed__))
+SRTSData, *PSRTSData;
+typedef const SRTSData *PCSRTSData;
+
+typedef struct tagSRTS_g {
+    BYTE        bySignalField_b;
+    BYTE        byServiceField_b;
+    WORD        wTransmitLength_b;
+    BYTE        bySignalField_a;
+    BYTE        byServiceField_a;
+    WORD        wTransmitLength_a;
+    WORD        wDuration_ba;
+    WORD        wDuration_aa;
+    WORD        wDuration_bb;
+    WORD        wReserved;
+    SRTSData    Data;
+}__attribute__ ((__packed__))
+SRTS_g, *PSRTS_g;
+typedef const SRTS_g *PCSRTS_g;
+
+
+typedef struct tagSRTS_g_FB {
+    BYTE        bySignalField_b;
+    BYTE        byServiceField_b;
+    WORD        wTransmitLength_b;
+    BYTE        bySignalField_a;
+    BYTE        byServiceField_a;
+    WORD        wTransmitLength_a;
+    WORD        wDuration_ba;
+    WORD        wDuration_aa;
+    WORD        wDuration_bb;
+    WORD        wReserved;
+    WORD        wRTSDuration_ba_f0;
+    WORD        wRTSDuration_aa_f0;
+    WORD        wRTSDuration_ba_f1;
+    WORD        wRTSDuration_aa_f1;
+    SRTSData    Data;
+}__attribute__ ((__packed__))
+SRTS_g_FB, *PSRTS_g_FB;
+typedef const SRTS_g_FB *PCSRTS_g_FB;
+
+
+typedef struct tagSRTS_ab {
+    BYTE        bySignalField;
+    BYTE        byServiceField;
+    WORD        wTransmitLength;
+    WORD        wDuration;
+    WORD        wReserved;
+    SRTSData    Data;
+}__attribute__ ((__packed__))
+SRTS_ab, *PSRTS_ab;
+typedef const SRTS_ab *PCSRTS_ab;
+
+
+typedef struct tagSRTS_a_FB {
+    BYTE        bySignalField;
+    BYTE        byServiceField;
+    WORD        wTransmitLength;
+    WORD        wDuration;
+    WORD        wReserved;
+    WORD        wRTSDuration_f0;
+    WORD        wRTSDuration_f1;
+    SRTSData    Data;
+}__attribute__ ((__packed__))
+SRTS_a_FB, *PSRTS_a_FB;
+typedef const SRTS_a_FB *PCSRTS_a_FB;
+
+
+//
+// CTS buffer header
+//
+typedef struct tagSCTSData {
+    WORD    wFrameControl;
+    WORD    wDurationID;
+    BYTE    abyRA[U_ETHER_ADDR_LEN];
+    WORD    wReserved;
+}__attribute__ ((__packed__))
+SCTSData, *PSCTSData;
+
+typedef struct tagSCTS {
+    BYTE        bySignalField_b;
+    BYTE        byServiceField_b;
+    WORD        wTransmitLength_b;
+    WORD        wDuration_ba;
+    WORD        wReserved;
+    SCTSData    Data;
+}__attribute__ ((__packed__))
+SCTS, *PSCTS;
+typedef const SCTS *PCSCTS;
+
+typedef struct tagSCTS_FB {
+    BYTE        bySignalField_b;
+    BYTE        byServiceField_b;
+    WORD        wTransmitLength_b;
+    WORD        wDuration_ba;
+    WORD        wReserved;
+    WORD        wCTSDuration_ba_f0;
+    WORD        wCTSDuration_ba_f1;
+    SCTSData    Data;
+}__attribute__ ((__packed__))
+SCTS_FB, *PSCTS_FB;
+typedef const SCTS_FB *PCSCTS_FB;
+
+
+//
+// Tx FIFO header
+//
+typedef struct tagSTxBufHead {
+    DWORD   adwTxKey[4];
+    WORD    wFIFOCtl;
+    WORD    wTimeStamp;
+    WORD    wFragCtl;
+    WORD    wReserved;
+}__attribute__ ((__packed__))
+STxBufHead, *PSTxBufHead;
+typedef const STxBufHead *PCSTxBufHead;
+
+typedef struct tagSTxShortBufHead {
+    WORD    wFIFOCtl;
+    WORD    wTimeStamp;
+}__attribute__ ((__packed__))
+STxShortBufHead, *PSTxShortBufHead;
+typedef const STxShortBufHead *PCSTxShortBufHead;
+
+//
+// Tx data header
+//
+typedef struct tagSTxDataHead_g {
+    BYTE    bySignalField_b;
+    BYTE    byServiceField_b;
+    WORD    wTransmitLength_b;
+    BYTE    bySignalField_a;
+    BYTE    byServiceField_a;
+    WORD    wTransmitLength_a;
+    WORD    wDuration_b;
+    WORD    wDuration_a;
+    WORD    wTimeStampOff_b;
+    WORD    wTimeStampOff_a;
+}__attribute__ ((__packed__))
+STxDataHead_g, *PSTxDataHead_g;
+typedef const STxDataHead_g *PCSTxDataHead_g;
+
+typedef struct tagSTxDataHead_g_FB {
+    BYTE    bySignalField_b;
+    BYTE    byServiceField_b;
+    WORD    wTransmitLength_b;
+    BYTE    bySignalField_a;
+    BYTE    byServiceField_a;
+    WORD    wTransmitLength_a;
+    WORD    wDuration_b;
+    WORD    wDuration_a;
+    WORD    wDuration_a_f0;
+    WORD    wDuration_a_f1;
+    WORD    wTimeStampOff_b;
+    WORD    wTimeStampOff_a;
+}__attribute__ ((__packed__))
+STxDataHead_g_FB, *PSTxDataHead_g_FB;
+typedef const STxDataHead_g_FB *PCSTxDataHead_g_FB;
+
+
+typedef struct tagSTxDataHead_ab {
+    BYTE    bySignalField;
+    BYTE    byServiceField;
+    WORD    wTransmitLength;
+    WORD    wDuration;
+    WORD    wTimeStampOff;
+}__attribute__ ((__packed__))
+STxDataHead_ab, *PSTxDataHead_ab;
+typedef const STxDataHead_ab *PCSTxDataHead_ab;
+
+
+typedef struct tagSTxDataHead_a_FB {
+    BYTE    bySignalField;
+    BYTE    byServiceField;
+    WORD    wTransmitLength;
+    WORD    wDuration;
+    WORD    wTimeStampOff;
+    WORD    wDuration_f0;
+    WORD    wDuration_f1;
+}__attribute__ ((__packed__))
+STxDataHead_a_FB, *PSTxDataHead_a_FB;
+typedef const STxDataHead_a_FB *PCSTxDataHead_a_FB;
+
+//
+// MICHDR data header
+//
+typedef struct tagSMICHDRHead {
+    DWORD   adwHDR0[4];
+    DWORD   adwHDR1[4];
+    DWORD   adwHDR2[4];
+}__attribute__ ((__packed__))
+SMICHDRHead, *PSMICHDRHead;
+typedef const SMICHDRHead *PCSMICHDRHead;
+
+typedef struct tagSBEACONCtl {
+    DWORD   BufReady : 1;
+    DWORD   TSF      : 15;
+    DWORD   BufLen   : 11;
+    DWORD   Reserved : 5;
+}__attribute__ ((__packed__))
+SBEACONCtl;
+
+
+typedef struct tagSSecretKey {
+    DWORD   dwLowDword;
+    BYTE    byHighByte;
+}__attribute__ ((__packed__))
+SSecretKey;
+
+typedef struct tagSKeyEntry {
+    BYTE  abyAddrHi[2];
+    WORD  wKCTL;
+    BYTE  abyAddrLo[4];
+    DWORD dwKey0[4];
+    DWORD dwKey1[4];
+    DWORD dwKey2[4];
+    DWORD dwKey3[4];
+    DWORD dwKey4[4];
+}__attribute__ ((__packed__))
+SKeyEntry;
+/*---------------------  Export Macros ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+
+#endif // __DESC_H__
+
diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h
new file mode 100644
index 00000000000..b02ca2d66fe
--- /dev/null
+++ b/drivers/staging/vt6656/device.h
@@ -0,0 +1,939 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: device.h
+ *
+ * Purpose: MAC Data structure
+ *
+ * Author: Tevin Chen
+ *
+ * Date: Mar 17, 1997
+ *
+ */
+
+#ifndef __DEVICE_H__
+#define __DEVICE_H__
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/delay.h>
+#include <linux/timer.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/version.h>
+#include <linux/string.h>
+#include <linux/wait.h>
+#include <linux/if_arp.h>
+#include <linux/sched.h>
+#include <linux/if.h>
+#include <linux/rtnetlink.h>//James
+#include <linux/proc_fs.h>
+#include <linux/inetdevice.h>
+#include <linux/reboot.h>
+#include <linux/usb.h>
+#include <linux/signal.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+#ifdef SIOCETHTOOL
+#define DEVICE_ETHTOOL_IOCTL_SUPPORT
+#include <linux/ethtool.h>
+#else
+#undef DEVICE_ETHTOOL_IOCTL_SUPPORT
+#endif
+/* Include Wireless Extension definition and check version - Jean II */
+#include <linux/wireless.h>
+#include <net/iw_handler.h>	// New driver API
+
+#ifndef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+#define WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+#endif
+
+//2007-0920-01<Add>by MikeLiu
+#ifndef SndEvt_ToAPI
+#define SndEvt_ToAPI
+//please copy below macro to driver_event.c for API
+#define RT_INSMOD_EVENT_FLAG                             0x0101
+#define RT_UPDEV_EVENT_FLAG                               0x0102
+#define RT_DISCONNECTED_EVENT_FLAG               0x0103
+#define RT_WPACONNECTED_EVENT_FLAG             0x0104
+#define RT_DOWNDEV_EVENT_FLAG                        0x0105
+#define RT_RMMOD_EVENT_FLAG                              0x0106
+#endif
+
+//
+// device specific
+//
+
+#include "kcompat.h"
+#include "device_cfg.h"
+#include "ttype.h"
+#include "80211hdr.h"
+#include "tether.h"
+#include "wmgr.h"
+#include "wcmd.h"
+#include "mib.h"
+#include "srom.h"
+#include "rc4.h"
+#include "desc.h"
+#include "key.h"
+#include "card.h"
+
+/*---------------------  Export Definitions -------------------------*/
+#define VNT_USB_VENDOR_ID                     0x160A
+#define VNT_USB_PRODUCT_ID                    0x3184
+
+#define MAC_MAX_CONTEXT_REG     (256+128)
+
+#define MAX_MULTICAST_ADDRESS_NUM       32
+#define MULTICAST_ADDRESS_LIST_SIZE     (MAX_MULTICAST_ADDRESS_NUM * U_ETHER_ADDR_LEN)
+
+
+//#define OP_MODE_INFRASTRUCTURE  0
+//#define OP_MODE_ADHOC           1
+//#define OP_MODE_AP              2
+
+#define DUPLICATE_RX_CACHE_LENGTH       5
+
+#define NUM_KEY_ENTRY                   11
+
+#define TX_WEP_NONE                     0
+#define TX_WEP_OTF                      1
+#define TX_WEP_SW                       2
+#define TX_WEP_SWOTP                    3
+#define TX_WEP_OTPSW                    4
+#define TX_WEP_SW232                    5
+
+#define KEYSEL_WEP40                    0
+#define KEYSEL_WEP104                   1
+#define KEYSEL_TKIP                     2
+#define KEYSEL_CCMP                     3
+
+
+
+#define AUTO_FB_NONE            0
+#define AUTO_FB_0               1
+#define AUTO_FB_1               2
+
+#define FB_RATE0                0
+#define FB_RATE1                1
+
+// Antenna Mode
+#define ANT_A                   0
+#define ANT_B                   1
+#define ANT_DIVERSITY           2
+#define ANT_RXD_TXA             3
+#define ANT_RXD_TXB             4
+#define ANT_UNKNOWN             0xFF
+#define ANT_TXA                 0
+#define ANT_TXB                 1
+#define ANT_RXA                 2
+#define ANT_RXB                 3
+
+
+#define MAXCHECKHANGCNT         4
+
+//Packet type
+#define TX_PKT_UNI              0x00
+#define TX_PKT_MULTI            0x01
+#define TX_PKT_BROAD            0x02
+
+#define BB_VGA_LEVEL            4
+#define BB_VGA_CHANGE_THRESHOLD 3
+
+
+
+#ifndef RUN_AT
+#define RUN_AT(x)                       (jiffies+(x))
+#endif
+
+// DMA related
+#define RESERV_AC0DMA                   4
+
+#define PRIVATE_Message                 0
+
+/*---------------------  Export Types  ------------------------------*/
+
+#define DBG_PRT(l, p, args...) {if (l<=msglevel) printk( p ,##args);}
+#define PRINT_K(p, args...) {if (PRIVATE_Message) printk( p ,##args);}
+
+typedef enum __device_msg_level {
+    MSG_LEVEL_ERR=0,            //Errors that will cause abnormal operation.
+    MSG_LEVEL_NOTICE=1,         //Some errors need users to be notified.
+    MSG_LEVEL_INFO=2,           //Normal message.
+    MSG_LEVEL_VERBOSE=3,        //Will report all trival errors.
+    MSG_LEVEL_DEBUG=4           //Only for debug purpose.
+} DEVICE_MSG_LEVEL, *PDEVICE_MSG_LEVEL;
+
+typedef enum __device_init_type {
+    DEVICE_INIT_COLD=0,         // cold init
+    DEVICE_INIT_RESET,          // reset init or Dx to D0 power remain init
+    DEVICE_INIT_DXPL            // Dx to D0 power lost init
+} DEVICE_INIT_TYPE, *PDEVICE_INIT_TYPE;
+
+
+//USB
+
+//
+// Enum of context types for SendPacket
+//
+typedef enum _CONTEXT_TYPE {
+    CONTEXT_DATA_PACKET = 1,
+    CONTEXT_MGMT_PACKET
+} CONTEXT_TYPE;
+
+
+
+
+// RCB (Receive Control Block)
+typedef struct _RCB
+{
+    PVOID                   Next;
+    LONG                    Ref;
+    PVOID                   pDevice;
+    struct urb              *pUrb;
+    SRxMgmtPacket           sMngPacket;
+    struct sk_buff*         skb;
+    BOOL                    bBoolInUse;
+
+} RCB, *PRCB;
+
+
+// used to track bulk out irps
+typedef struct _USB_SEND_CONTEXT {
+    PVOID           pDevice;
+    struct sk_buff *pPacket;
+    struct urb      *pUrb;
+    UINT            uBufLen;
+    CONTEXT_TYPE    Type;
+    SEthernetHeader sEthHeader;
+    PVOID           Next;
+    BOOL            bBoolInUse;
+    UCHAR           Data[MAX_TOTAL_SIZE_WITH_ALL_HEADERS];
+} USB_SEND_CONTEXT, *PUSB_SEND_CONTEXT;
+
+
+//structure got from configuration file as user desired default setting.
+typedef struct _DEFAULT_CONFIG{
+    INT    ZoneType;
+    INT    eConfigMode;
+    INT    eAuthenMode;    //open/wep/wpa
+    INT    bShareKeyAlgorithm;  //open-open/open-sharekey/wep-sharekey
+    INT    keyidx;               //wepkey index
+    INT    eEncryptionStatus;
+
+}DEFAULT_CONFIG,*PDEFAULT_CONFIG;
+
+//
+// Structure to keep track of usb interrupt packets
+//
+typedef struct {
+    UINT            uDataLen;
+    PBYTE           pDataBuf;
+//    struct urb      *pUrb;
+    BOOL            bInUse;
+} INT_BUFFER, *PINT_BUFFER;
+
+
+
+//0:11A 1:11B 2:11G
+typedef enum _VIA_BB_TYPE
+{
+    BB_TYPE_11A=0,
+    BB_TYPE_11B,
+    BB_TYPE_11G
+} VIA_BB_TYPE, *PVIA_BB_TYPE;
+
+//0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
+typedef enum _VIA_PKT_TYPE
+{
+    PK_TYPE_11A=0,
+    PK_TYPE_11B,
+    PK_TYPE_11GB,
+    PK_TYPE_11GA
+} VIA_PKT_TYPE, *PVIA_PKT_TYPE;
+
+
+
+
+//++ NDIS related
+
+#define NDIS_STATUS     int
+#define NTSTATUS        int
+
+typedef enum __DEVICE_NDIS_STATUS {
+    STATUS_SUCCESS=0,
+    STATUS_FAILURE,
+    STATUS_RESOURCES,
+    STATUS_PENDING,
+} DEVICE_NDIS_STATUS, *PDEVICE_NDIS_STATUS;
+
+
+#define MAX_BSSIDINFO_4_PMKID   16
+#define MAX_PMKIDLIST           5
+//Flags for PMKID Candidate list structure
+#define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED	0x01
+
+// PMKID Structures
+typedef UCHAR   NDIS_802_11_PMKID_VALUE[16];
+
+
+typedef enum _NDIS_802_11_WEP_STATUS
+{
+    Ndis802_11WEPEnabled,
+    Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
+    Ndis802_11WEPDisabled,
+    Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
+    Ndis802_11WEPKeyAbsent,
+    Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
+    Ndis802_11WEPNotSupported,
+    Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
+    Ndis802_11Encryption2Enabled,
+    Ndis802_11Encryption2KeyAbsent,
+    Ndis802_11Encryption3Enabled,
+    Ndis802_11Encryption3KeyAbsent
+} NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
+  NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
+
+
+typedef enum _NDIS_802_11_STATUS_TYPE
+{
+    Ndis802_11StatusType_Authentication,
+    Ndis802_11StatusType_MediaStreamMode,
+    Ndis802_11StatusType_PMKID_CandidateList,
+    Ndis802_11StatusTypeMax    // not a real type, defined as an upper bound
+} NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
+
+//Added new types for PMKID Candidate lists.
+typedef struct _PMKID_CANDIDATE {
+    NDIS_802_11_MAC_ADDRESS BSSID;
+    ULONG Flags;
+} PMKID_CANDIDATE, *PPMKID_CANDIDATE;
+
+
+typedef struct _BSSID_INFO
+{
+    NDIS_802_11_MAC_ADDRESS BSSID;
+    NDIS_802_11_PMKID_VALUE PMKID;
+} BSSID_INFO, *PBSSID_INFO;
+
+typedef struct tagSPMKID {
+    ULONG Length;
+    ULONG BSSIDInfoCount;
+    BSSID_INFO BSSIDInfo[MAX_BSSIDINFO_4_PMKID];
+} SPMKID, *PSPMKID;
+
+typedef struct tagSPMKIDCandidateEvent {
+    NDIS_802_11_STATUS_TYPE     StatusType;
+    ULONG Version;       // Version of the structure
+    ULONG NumCandidates; // No. of pmkid candidates
+    PMKID_CANDIDATE CandidateList[MAX_PMKIDLIST];
+} SPMKIDCandidateEvent, *PSPMKIDCandidateEvent;
+
+//--
+
+//++ 802.11h related
+#define MAX_QUIET_COUNT     8
+
+typedef struct tagSQuietControl {
+    BOOL        bEnable;
+    DWORD       dwStartTime;
+    BYTE        byPeriod;
+    WORD        wDuration;
+} SQuietControl, *PSQuietControl;
+
+//--
+
+
+// The receive duplicate detection cache entry
+typedef struct tagSCacheEntry{
+    WORD        wFmSequence;
+    BYTE        abyAddr2[U_ETHER_ADDR_LEN];
+    WORD        wFrameCtl;
+} SCacheEntry, *PSCacheEntry;
+
+typedef struct tagSCache{
+/* The receive cache is updated circularly.  The next entry to be written is
+ * indexed by the "InPtr".
+*/
+    UINT            uInPtr;         // Place to use next
+    SCacheEntry     asCacheEntry[DUPLICATE_RX_CACHE_LENGTH];
+} SCache, *PSCache;
+
+#define CB_MAX_RX_FRAG                 64
+// DeFragment Control Block, used for collecting fragments prior to reassembly
+typedef struct tagSDeFragControlBlock
+{
+    WORD            wSequence;
+    WORD            wFragNum;
+    BYTE            abyAddr2[U_ETHER_ADDR_LEN];
+	UINT            uLifetime;
+    struct sk_buff* skb;
+    PBYTE           pbyRxBuffer;
+    UINT            cbFrameLength;
+    BOOL            bInUse;
+} SDeFragControlBlock, *PSDeFragControlBlock;
+
+
+
+//flags for options
+#define     DEVICE_FLAGS_UNPLUG          0x00000001UL
+#define     DEVICE_FLAGS_PREAMBLE_TYPE   0x00000002UL
+#define     DEVICE_FLAGS_OP_MODE         0x00000004UL
+#define     DEVICE_FLAGS_PS_MODE         0x00000008UL
+#define		DEVICE_FLAGS_80211h_MODE	 0x00000010UL
+
+//flags for driver status
+#define     DEVICE_FLAGS_OPENED          0x00010000UL
+#define     DEVICE_FLAGS_WOL_ENABLED     0x00080000UL
+//flags for capbilities
+#define     DEVICE_FLAGS_TX_ALIGN        0x01000000UL
+#define     DEVICE_FLAGS_HAVE_CAM        0x02000000UL
+#define     DEVICE_FLAGS_FLOW_CTRL       0x04000000UL
+
+//flags for MII status
+#define     DEVICE_LINK_FAIL             0x00000001UL
+#define     DEVICE_SPEED_10              0x00000002UL
+#define     DEVICE_SPEED_100             0x00000004UL
+#define     DEVICE_SPEED_1000            0x00000008UL
+#define     DEVICE_DUPLEX_FULL           0x00000010UL
+#define     DEVICE_AUTONEG_ENABLE        0x00000020UL
+#define     DEVICE_FORCED_BY_EEPROM      0x00000040UL
+//for device_set_media_duplex
+#define     DEVICE_LINK_CHANGE           0x00000001UL
+
+
+typedef struct __device_opt {
+    int         nRxDescs0;    //Number of RX descriptors0
+    int         nTxDescs0;    //Number of TX descriptors 0, 1, 2, 3
+    int         rts_thresh;   //rts threshold
+    int         frag_thresh;
+    int         OpMode;
+    int         data_rate;
+    int         channel_num;
+    int         short_retry;
+    int         long_retry;
+    int         bbp_type;
+    U32         flags;
+} OPTIONS, *POPTIONS;
+
+
+typedef struct __device_info {
+
+// netdev
+	struct usb_device*          usb;
+    struct net_device*          dev;
+    struct net_device_stats     stats;
+
+    OPTIONS                     sOpts;
+
+	struct tasklet_struct       CmdWorkItem;
+	struct tasklet_struct       EventWorkItem;
+	struct tasklet_struct       ReadWorkItem;
+	struct tasklet_struct       RxMngWorkItem;
+
+    U32                         rx_buf_sz;
+    int                         multicast_limit;
+    BYTE                        byRxMode;
+
+    spinlock_t                  lock;
+
+    U32                         rx_bytes;
+
+    BYTE                        byRevId;
+
+    U32                         flags;
+    ULONG                       Flags;
+
+    SCache                      sDupRxCache;
+
+    SDeFragControlBlock         sRxDFCB[CB_MAX_RX_FRAG];
+    UINT                        cbDFCB;
+    UINT                        cbFreeDFCB;
+    UINT                        uCurrentDFCBIdx;
+
+    // +++USB
+
+    struct urb                  *pControlURB;
+    struct urb                  *pInterruptURB;
+	struct usb_ctrlrequest      sUsbCtlRequest;
+
+    UINT                        int_interval;
+    //
+    // Variables to track resources for the BULK In Pipe
+    //
+    PRCB                        pRCBMem;
+    PRCB                        apRCB[CB_MAX_RX_DESC];
+    UINT                        cbRD;
+    PRCB                        FirstRecvFreeList;
+    PRCB                        LastRecvFreeList;
+    UINT                        NumRecvFreeList;
+    PRCB                        FirstRecvMngList;
+    PRCB                        LastRecvMngList;
+    UINT                        NumRecvMngList;
+    BOOL                        bIsRxWorkItemQueued;
+    BOOL                        bIsRxMngWorkItemQueued;
+    ULONG                       ulRcvRefCount;      // number of packets that have not been returned back
+
+    //
+    //  Variables to track resources for the BULK Out Pipe
+    //
+
+    PUSB_SEND_CONTEXT           apTD[CB_MAX_TX_DESC];
+    UINT                        cbTD;
+
+    //
+    //  Variables to track resources for the Interript In Pipe
+    //
+    INT_BUFFER                  intBuf;
+    BOOL                        fKillEventPollingThread;
+    BOOL                        bEventAvailable;
+
+
+  //default config from file by user setting
+    DEFAULT_CONFIG    config_file;
+
+
+    //
+    // Statistic for USB
+    // protect with spinlock
+    ULONG                       ulBulkInPosted;
+    ULONG                       ulBulkInError;
+    ULONG                       ulBulkInContCRCError;
+    ULONG                       ulBulkInBytesRead;
+
+    ULONG                       ulBulkOutPosted;
+    ULONG                       ulBulkOutError;
+    ULONG                       ulBulkOutContCRCError;
+    ULONG                       ulBulkOutBytesWrite;
+
+    ULONG                       ulIntInPosted;
+    ULONG                       ulIntInError;
+    ULONG                       ulIntInContCRCError;
+    ULONG                       ulIntInBytesRead;
+
+
+    // Version control
+    WORD                        wFirmwareVersion;
+    BYTE                        byLocalID;
+    BYTE                        byRFType;
+    BYTE                        byBBRxConf;
+
+
+    BYTE                        byZoneType;
+    BOOL                        bZoneRegExist;
+
+    BYTE                        byOriginalZonetype;
+
+    BOOL                        bLinkPass;          // link status: OK or fail
+    BYTE                        abyCurrentNetAddr[U_ETHER_ADDR_LEN];
+    BYTE                        abyPermanentNetAddr[U_ETHER_ADDR_LEN];
+    // SW network address
+//    BYTE                        abySoftwareNetAddr[U_ETHER_ADDR_LEN];
+    BOOL                        bExistSWNetAddr;
+
+    // Adapter statistics
+    SStatCounter                scStatistic;
+    // 802.11 counter
+    SDot11Counters              s802_11Counter;
+
+    //
+    // Maintain statistical debug info.
+    //
+    ULONG                       packetsReceived;
+    ULONG                       packetsReceivedDropped;
+    ULONG                       packetsReceivedOverflow;
+    ULONG                       packetsSent;
+    ULONG                       packetsSentDropped;
+    ULONG                       SendContextsInUse;
+    ULONG                       RcvBuffersInUse;
+
+
+    // 802.11 management
+    SMgmtObject                 sMgmtObj;
+
+    QWORD                       qwCurrTSF;
+    UINT                        cbBulkInMax;
+    BOOL                        bPSRxBeacon;
+
+    // 802.11 MAC specific
+    UINT                        uCurrRSSI;
+    BYTE                        byCurrSQ;
+
+
+    //Antenna Diversity
+    BOOL                        bTxRxAntInv;
+    DWORD                       dwRxAntennaSel;
+    DWORD                       dwTxAntennaSel;
+    BYTE                        byAntennaCount;
+    BYTE                        byRxAntennaMode;
+    BYTE                        byTxAntennaMode;
+    BYTE                        byRadioCtl;
+    BYTE                        bHWRadioOff;
+
+    //SQ3 functions for antenna diversity
+    struct timer_list           TimerSQ3Tmax1;
+    struct timer_list           TimerSQ3Tmax2;
+    struct timer_list           TimerSQ3Tmax3;
+
+    BOOL                        bDiversityRegCtlON;
+    BOOL                        bDiversityEnable;
+    ULONG                       ulDiversityNValue;
+    ULONG                       ulDiversityMValue;
+    BYTE                        byTMax;
+    BYTE                        byTMax2;
+    BYTE                        byTMax3;
+    ULONG                       ulSQ3TH;
+
+    ULONG                       uDiversityCnt;
+    BYTE                        byAntennaState;
+    ULONG                       ulRatio_State0;
+    ULONG                       ulRatio_State1;
+    ULONG                       ulSQ3_State0;
+    ULONG                       ulSQ3_State1;
+
+    ULONG                       aulSQ3Val[MAX_RATE];
+    ULONG                       aulPktNum[MAX_RATE];
+
+    // IFS & Cw
+    UINT                        uSIFS;    //Current SIFS
+    UINT                        uDIFS;    //Current DIFS
+    UINT                        uEIFS;    //Current EIFS
+    UINT                        uSlot;    //Current SlotTime
+    UINT                        uCwMin;   //Current CwMin
+    UINT                        uCwMax;   //CwMax is fixed on 1023.
+    // PHY parameter
+    BYTE                        bySIFS;
+    BYTE                        byDIFS;
+    BYTE                        byEIFS;
+    BYTE                        bySlot;
+    BYTE                        byCWMaxMin;
+
+    // Rate
+    VIA_BB_TYPE                 byBBType; //0: 11A, 1:11B, 2:11G
+    VIA_PKT_TYPE                byPacketType; //0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate)
+    WORD                        wBasicRate;
+    BYTE                        byACKRate;
+    BYTE                        byTopOFDMBasicRate;
+    BYTE                        byTopCCKBasicRate;
+
+
+    DWORD                       dwAotoRateTxOkCnt;
+    DWORD                       dwAotoRateTxFailCnt;
+    DWORD                       dwErrorRateThreshold[13];
+    DWORD                       dwTPTable[MAX_RATE];
+    BYTE                        abyEEPROM[EEP_MAX_CONTEXT_SIZE];  //DWORD alignment
+
+    BYTE                        byMinChannel;
+    BYTE                        byMaxChannel;
+    UINT                        uConnectionRate;
+
+    BYTE                        byPreambleType;
+    BYTE                        byShortPreamble;
+    // CARD_PHY_TYPE
+    BYTE                        eConfigPHYMode;
+
+    // For RF Power table
+    BYTE                        byCCKPwr;
+    BYTE                        byOFDMPwrG;
+    BYTE                        byOFDMPwrA;
+    BYTE                        byCurPwr;
+    BYTE                        abyCCKPwrTbl[14];
+    BYTE                        abyOFDMPwrTbl[14];
+    BYTE                        abyOFDMAPwrTbl[42];
+
+    WORD                        wCurrentRate;
+    WORD                        wRTSThreshold;
+    WORD                        wFragmentationThreshold;
+    BYTE                        byShortRetryLimit;
+    BYTE                        byLongRetryLimit;
+    CARD_OP_MODE                eOPMode;
+    BOOL                        bBSSIDFilter;
+    WORD                        wMaxTransmitMSDULifetime;
+    BYTE                        abyBSSID[U_ETHER_ADDR_LEN];
+    BYTE                        abyDesireBSSID[U_ETHER_ADDR_LEN];
+    WORD                        wCTSDuration;       // update while speed change
+    WORD                        wACKDuration;       // update while speed change
+    WORD                        wRTSTransmitLen;    // update while speed change
+    BYTE                        byRTSServiceField;  // update while speed change
+    BYTE                        byRTSSignalField;   // update while speed change
+
+    DWORD                       dwMaxReceiveLifetime;       // dot11MaxReceiveLifetime
+
+    BOOL                        bCCK;
+    BOOL                        bEncryptionEnable;
+    BOOL                        bLongHeader;
+    BOOL                        bSoftwareGenCrcErr;
+    BOOL                        bShortSlotTime;
+    BOOL                        bProtectMode;
+    BOOL                        bNonERPPresent;
+    BOOL                        bBarkerPreambleMd;
+
+    BYTE                        byERPFlag;
+    WORD                        wUseProtectCntDown;
+
+    BOOL                        bRadioControlOff;
+    BOOL                        bRadioOff;
+
+    // Power save
+    BOOL                        bEnablePSMode;
+    WORD                        wListenInterval;
+    BOOL                        bPWBitOn;
+    WMAC_POWER_MODE             ePSMode;
+    ULONG                       ulPSModeWaitTx;
+    BOOL                        bPSModeTxBurst;
+
+    // Beacon releated
+    WORD                    wSeqCounter;
+    BOOL                    bBeaconBufReady;
+    BOOL                    bBeaconSent;
+    BOOL                    bFixRate;
+    BYTE                    byCurrentCh;
+    UINT                    uScanTime;
+
+    CMD_STATE               eCommandState;
+
+    CMD_CODE                eCommand;
+    BOOL                    bBeaconTx;
+    BYTE                    byScanBBType;
+
+    BOOL                    bStopBeacon;
+    BOOL                    bStopDataPkt;
+    BOOL                    bStopTx0Pkt;
+    UINT                    uAutoReConnectTime;
+    UINT                    uIsroamingTime;
+
+    // 802.11 counter
+
+    CMD_ITEM                eCmdQueue[CMD_Q_SIZE];
+    UINT                    uCmdDequeueIdx;
+    UINT                    uCmdEnqueueIdx;
+    UINT                    cbFreeCmdQueue;
+    BOOL                    bCmdRunning;
+    BOOL                    bCmdClear;
+    BOOL                    bNeedRadioOFF;
+
+    BOOL                    bEnableRoaming;  //DavidWang
+    BOOL                    bIsRoaming;  //DavidWang
+    BOOL                    bFastRoaming;  //DavidWang
+    BYTE                    bSameBSSMaxNum;  //Davidwang
+    BYTE                    bSameBSSCurNum;  //DavidWang
+    BOOL                    bRoaming;
+    BOOL                    b11hEable;
+    ULONG                   ulTxPower;
+
+    // Encryption
+    NDIS_802_11_WEP_STATUS  eEncryptionStatus;
+    BOOL                    bTransmitKey;
+
+//2007-0925-01<Add>by MikeLiu
+//mike add :save old Encryption
+    NDIS_802_11_WEP_STATUS  eOldEncryptionStatus;
+
+    SKeyManagement          sKey;
+    DWORD                   dwIVCounter;
+
+
+    RC4Ext                  SBox;
+    BYTE                    abyPRNG[WLAN_WEPMAX_KEYLEN+3];
+    BYTE                    byKeyIndex;
+
+    BOOL                    bAES;
+    BYTE                    byCntMeasure;
+
+    UINT                    uKeyLength;
+    BYTE                    abyKey[WLAN_WEP232_KEYLEN];
+
+    // for AP mode
+    UINT                    uAssocCount;
+    BOOL                    bMoreData;
+
+    // QoS
+    BOOL                    bGrpAckPolicy;
+
+
+    BYTE                    byAutoFBCtrl;
+
+    BOOL                    bTxMICFail;
+    BOOL                    bRxMICFail;
+
+
+    // For Update BaseBand VGA Gain Offset
+    BOOL                    bUpdateBBVGA;
+    UINT                    uBBVGADiffCount;
+    BYTE                    byBBVGANew;
+    BYTE                    byBBVGACurrent;
+    BYTE                    abyBBVGA[BB_VGA_LEVEL];
+    LONG                    ldBmThreshold[BB_VGA_LEVEL];
+
+    BYTE                    byBBPreEDRSSI;
+    BYTE                    byBBPreEDIndex;
+
+
+    BOOL                    bRadioCmd;
+    DWORD                   dwDiagRefCount;
+
+    // For FOE Tuning
+    BYTE                    byFOETuning;
+
+    // For Auto Power Tunning
+
+    BYTE                    byAutoPwrTunning;
+
+    // BaseBand Loopback Use
+    BYTE                    byBBCR4d;
+    BYTE                    byBBCRc9;
+    BYTE                    byBBCR88;
+    BYTE                    byBBCR09;
+
+    // command timer
+    struct timer_list       sTimerCommand;
+
+//2007-0115-01<Add>by MikeLiu
+#ifdef TxInSleep
+     struct timer_list       sTimerTxData;
+     ULONG                       nTxDataTimeCout;
+     BOOL  fTxDataInSleep;
+     BOOL  IsTxDataTrigger;
+#endif
+
+#ifdef WPA_SM_Transtatus
+    BOOL  fWPA_Authened;           //is WPA/WPA-PSK or WPA2/WPA2-PSK authen??
+#endif
+    BYTE            byReAssocCount;   //mike add:re-association retry times!
+    BYTE            byLinkWaitCount;
+
+    SEthernetHeader         sTxEthHeader;
+    SEthernetHeader         sRxEthHeader;
+    BYTE                    abyBroadcastAddr[U_ETHER_ADDR_LEN];
+    BYTE                    abySNAP_RFC1042[U_ETHER_ADDR_LEN];
+    BYTE                    abySNAP_Bridgetunnel[U_ETHER_ADDR_LEN];
+
+    // Pre-Authentication & PMK cache
+    SPMKID                  gsPMKID;
+    SPMKIDCandidateEvent    gsPMKIDCandidate;
+
+
+    // for 802.11h
+    BOOL                    b11hEnable;
+
+    BOOL                    bChannelSwitch;
+    BYTE                    byNewChannel;
+    BYTE                    byChannelSwitchCount;
+
+    //WPA supplicant daemon
+	struct net_device       *wpadev;
+	BOOL                    bWPADEVUp;
+    struct sk_buff          *skb;
+    //--
+
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+        BOOL                 bwextstep0;
+        BOOL                 bwextstep1;
+        BOOL                 bwextstep2;
+        BOOL                 bwextstep3;
+        BOOL                 bWPASuppWextEnabled;
+#endif
+
+#ifdef HOSTAP
+    // user space daemon: hostapd, is used for HOSTAP
+	BOOL                    bEnableHostapd;
+	BOOL                    bEnable8021x;
+	BOOL                    bEnableHostWEP;
+	struct net_device       *apdev;
+	int (*tx_80211)(struct sk_buff *skb, struct net_device *dev);
+#endif
+    UINT                    uChannel;
+
+	struct iw_statistics	wstats;		// wireless stats
+    BOOL                    bCommit;
+
+} DEVICE_INFO, *PSDevice;
+
+
+
+
+#define EnqueueRCB(_Head, _Tail, _RCB)                  \
+{                                                       \
+    if (!_Head) {                                       \
+        _Head = _RCB;                                   \
+    }                                                   \
+    else {                                              \
+        _Tail->Next = _RCB;                             \
+    }                                                   \
+    _RCB->Next = NULL;                                  \
+    _Tail = _RCB;                                       \
+}
+
+#define DequeueRCB(Head, Tail)                          \
+{                                                       \
+    PRCB   RCB = Head;                                  \
+    if (!RCB->Next) {                                   \
+        Tail = NULL;                                    \
+    }                                                   \
+    Head = RCB->Next;                                   \
+}
+
+
+#define ADD_ONE_WITH_WRAP_AROUND(uVar, uModulo) {   \
+    if ((uVar) >= ((uModulo) - 1))                  \
+        (uVar) = 0;                                 \
+    else                                            \
+        (uVar)++;                                   \
+}
+
+
+#define fMP_RESET_IN_PROGRESS               0x00000001
+#define fMP_DISCONNECTED                    0x00000002
+#define fMP_HALT_IN_PROGRESS                0x00000004
+#define fMP_SURPRISE_REMOVED                0x00000008
+#define fMP_RECV_LOOKASIDE                  0x00000010
+#define fMP_INIT_IN_PROGRESS                0x00000020
+#define fMP_SEND_SIDE_RESOURCE_ALLOCATED    0x00000040
+#define fMP_RECV_SIDE_RESOURCE_ALLOCATED    0x00000080
+#define fMP_POST_READS                      0x00000100
+#define fMP_POST_WRITES                     0x00000200
+#define fMP_CONTROL_READS                   0x00000400
+#define fMP_CONTROL_WRITES                  0x00000800
+
+
+
+#define MP_SET_FLAG(_M, _F)             ((_M)->Flags |= (_F))
+#define MP_CLEAR_FLAG(_M, _F)            ((_M)->Flags &= ~(_F))
+#define MP_TEST_FLAG(_M, _F)            (((_M)->Flags & (_F)) != 0)
+#define MP_TEST_FLAGS(_M, _F)            (((_M)->Flags & (_F)) == (_F))
+
+#define MP_IS_READY(_M)        (((_M)->Flags & \
+                                 (fMP_DISCONNECTED | fMP_RESET_IN_PROGRESS | fMP_HALT_IN_PROGRESS | fMP_INIT_IN_PROGRESS | fMP_SURPRISE_REMOVED)) == 0)
+
+/*---------------------  Export Functions  --------------------------*/
+
+//BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex);
+BOOL device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF);
+
+#endif
+
+
diff --git a/drivers/staging/vt6656/device_cfg.h b/drivers/staging/vt6656/device_cfg.h
new file mode 100644
index 00000000000..c816901882a
--- /dev/null
+++ b/drivers/staging/vt6656/device_cfg.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: device_cfg.h
+ *
+ * Purpose: Driver configuration header
+ * Author: Lyndon Chen
+ *
+ * Date: Dec 9, 2005
+ *
+ */
+#ifndef __DEVICE_CONFIG_H
+#define __DEVICE_CONFIG_H
+
+#include <linux/types.h>
+
+#include "ttype.h"
+
+typedef
+struct _version {
+    unsigned char   major;
+    unsigned char   minor;
+    unsigned char   build;
+} version_t, *pversion_t;
+
+#ifndef FALSE
+#define FALSE   (0)
+#endif
+
+#ifndef TRUE
+#define TRUE    (!(FALSE))
+#endif
+
+#define VID_TABLE_SIZE      64
+#define MCAST_TABLE_SIZE    64
+#define MCAM_SIZE           32
+#define VCAM_SIZE           32
+#define TX_QUEUE_NO         8
+
+#define DEVICE_NAME         "vt6656"
+#define DEVICE_FULL_DRV_NAM "VIA Networking Wireless LAN USB Driver"
+
+#ifndef MAJOR_VERSION
+#define MAJOR_VERSION       1
+#endif
+
+#ifndef MINOR_VERSION
+#define MINOR_VERSION       13
+#endif
+
+#ifndef DEVICE_VERSION
+#define DEVICE_VERSION       "1.19_12"
+#endif
+
+//config file
+#include <linux/fs.h>
+#include <linux/fcntl.h>
+#ifndef CONFIG_PATH
+#define CONFIG_PATH            "/etc/vntconfiguration.dat"
+#endif
+
+//Max: 2378=2312Payload + 30HD +4CRC + 2Padding + 4Len + 8TSF + 4RSR
+#define PKT_BUF_SZ          2390
+
+
+#define MAX_UINTS           8
+#define OPTION_DEFAULT      { [0 ... MAX_UINTS-1] = -1}
+
+
+
+typedef enum  _chip_type{
+    VT3184=1
+} CHIP_TYPE, *PCHIP_TYPE;
+
+
+
+#ifdef VIAWET_DEBUG
+#define ASSERT(x) { \
+    if (!(x)) { \
+        printk(KERN_ERR "assertion %s failed: file %s line %d\n", #x,\
+        __FUNCTION__, __LINE__);\
+        *(int*) 0=0;\
+    }\
+}
+#define DBG_PORT80(value)                   outb(value, 0x80)
+#else
+#define ASSERT(x)
+#define DBG_PORT80(value)
+#endif
+
+
+#endif
diff --git a/drivers/staging/vt6656/dpc.c b/drivers/staging/vt6656/dpc.c
new file mode 100644
index 00000000000..835c6d6967b
--- /dev/null
+++ b/drivers/staging/vt6656/dpc.c
@@ -0,0 +1,1616 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: dpc.c
+ *
+ * Purpose: handle dpc rx functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 20, 2003
+ *
+ * Functions:
+ *      device_receive_frame - Rcv 802.11 frame function
+ *      s_bAPModeRxCtl- AP Rcv frame filer Ctl.
+ *      s_bAPModeRxData- AP Rcv data frame handle
+ *      s_bHandleRxEncryption- Rcv decrypted data via on-fly
+ *      s_bHostWepRxEncryption- Rcv encrypted data via host
+ *      s_byGetRateIdx- get rate index
+ *      s_vGetDASA- get data offset
+ *      s_vProcessRxMACHeader- Rcv 802.11 and translate to 802.3
+ *
+ * Revision History:
+ *
+ */
+
+#include "device.h"
+#include "rxtx.h"
+#include "tether.h"
+#include "card.h"
+#include "bssdb.h"
+#include "mac.h"
+#include "baseband.h"
+#include "michael.h"
+#include "tkip.h"
+#include "tcrc.h"
+#include "wctl.h"
+#include "hostap.h"
+#include "rf.h"
+#include "iowpa.h"
+#include "aes_ccmp.h"
+#include "datarate.h"
+#include "usbpipe.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+const BYTE acbyRxRate[MAX_RATE] =
+{2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108};
+
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+static BYTE s_byGetRateIdx(IN BYTE byRate);
+
+
+static
+VOID
+s_vGetDASA(
+    IN  PBYTE pbyRxBufferAddr,
+    OUT PUINT pcbHeaderSize,
+    OUT PSEthernetHeader psEthHeader
+    );
+
+static
+VOID
+s_vProcessRxMACHeader (
+    IN  PSDevice pDevice,
+    IN  PBYTE pbyRxBufferAddr,
+    IN  UINT cbPacketSize,
+    IN  BOOL bIsWEP,
+    IN  BOOL bExtIV,
+    OUT PUINT pcbHeadSize
+    );
+
+static BOOL s_bAPModeRxCtl(
+    IN PSDevice pDevice,
+    IN PBYTE    pbyFrame,
+    IN INT      iSANodeIndex
+    );
+
+
+
+static BOOL s_bAPModeRxData (
+    IN PSDevice pDevice,
+    IN struct sk_buff* skb,
+    IN UINT     FrameSize,
+    IN UINT     cbHeaderOffset,
+    IN INT      iSANodeIndex,
+    IN INT      iDANodeIndex
+    );
+
+
+static BOOL s_bHandleRxEncryption(
+    IN PSDevice     pDevice,
+    IN PBYTE        pbyFrame,
+    IN UINT         FrameSize,
+    IN PBYTE        pbyRsr,
+    OUT PBYTE       pbyNewRsr,
+    OUT PSKeyItem   *pKeyOut,
+    int *       pbExtIV,
+    OUT PWORD       pwRxTSC15_0,
+    OUT PDWORD      pdwRxTSC47_16
+    );
+
+static BOOL s_bHostWepRxEncryption(
+
+    IN PSDevice     pDevice,
+    IN PBYTE        pbyFrame,
+    IN UINT         FrameSize,
+    IN PBYTE        pbyRsr,
+    IN BOOL         bOnFly,
+    IN PSKeyItem    pKey,
+    OUT PBYTE       pbyNewRsr,
+    int *       pbExtIV,
+    OUT PWORD       pwRxTSC15_0,
+    OUT PDWORD      pdwRxTSC47_16
+
+    );
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*+
+ *
+ * Description:
+ *    Translate Rcv 802.11 header to 802.3 header with Rx buffer
+ *
+ * Parameters:
+ *  In:
+ *      pDevice
+ *      dwRxBufferAddr  - Address of Rcv Buffer
+ *      cbPacketSize    - Rcv Packet size
+ *      bIsWEP          - If Rcv with WEP
+ *  Out:
+ *      pcbHeaderSize   - 802.11 header size
+ *
+ * Return Value: None
+ *
+-*/
+static
+VOID
+s_vProcessRxMACHeader (
+    IN  PSDevice pDevice,
+    IN  PBYTE pbyRxBufferAddr,
+    IN  UINT cbPacketSize,
+    IN  BOOL bIsWEP,
+    IN  BOOL bExtIV,
+    OUT PUINT pcbHeadSize
+    )
+{
+    PBYTE           pbyRxBuffer;
+    UINT            cbHeaderSize = 0;
+    PWORD           pwType;
+    PS802_11Header  pMACHeader;
+    int             ii;
+
+
+    pMACHeader = (PS802_11Header) (pbyRxBufferAddr + cbHeaderSize);
+
+    s_vGetDASA((PBYTE)pMACHeader, &cbHeaderSize, &pDevice->sRxEthHeader);
+
+    if (bIsWEP) {
+        if (bExtIV) {
+            // strip IV&ExtIV , add 8 byte
+            cbHeaderSize += (WLAN_HDR_ADDR3_LEN + 8);
+        } else {
+            // strip IV , add 4 byte
+            cbHeaderSize += (WLAN_HDR_ADDR3_LEN + 4);
+        }
+    }
+    else {
+        cbHeaderSize += WLAN_HDR_ADDR3_LEN;
+    };
+
+    pbyRxBuffer = (PBYTE) (pbyRxBufferAddr + cbHeaderSize);
+    if (IS_ETH_ADDRESS_EQUAL(pbyRxBuffer, &pDevice->abySNAP_Bridgetunnel[0])) {
+        cbHeaderSize += 6;
+    }
+    else if (IS_ETH_ADDRESS_EQUAL(pbyRxBuffer, &pDevice->abySNAP_RFC1042[0])) {
+        cbHeaderSize += 6;
+        pwType = (PWORD) (pbyRxBufferAddr + cbHeaderSize);
+        if ((*pwType!= TYPE_PKT_IPX) && (*pwType != cpu_to_le16(0xF380))) {
+        }
+        else {
+            cbHeaderSize -= 8;
+            pwType = (PWORD) (pbyRxBufferAddr + cbHeaderSize);
+            if (bIsWEP) {
+                if (bExtIV) {
+                    *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 8);    // 8 is IV&ExtIV
+                } else {
+                    *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 4);    // 4 is IV
+                }
+            }
+            else {
+                *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN);
+            }
+        }
+    }
+    else {
+        cbHeaderSize -= 2;
+        pwType = (PWORD) (pbyRxBufferAddr + cbHeaderSize);
+        if (bIsWEP) {
+            if (bExtIV) {
+                *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 8);    // 8 is IV&ExtIV
+            } else {
+                *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 4);    // 4 is IV
+            }
+        }
+        else {
+            *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN);
+        }
+    }
+
+    cbHeaderSize -= (U_ETHER_ADDR_LEN * 2);
+    pbyRxBuffer = (PBYTE) (pbyRxBufferAddr + cbHeaderSize);
+    for(ii=0;ii<U_ETHER_ADDR_LEN;ii++)
+        *pbyRxBuffer++ = pDevice->sRxEthHeader.abyDstAddr[ii];
+    for(ii=0;ii<U_ETHER_ADDR_LEN;ii++)
+        *pbyRxBuffer++ = pDevice->sRxEthHeader.abySrcAddr[ii];
+
+    *pcbHeadSize = cbHeaderSize;
+}
+
+
+
+
+static BYTE s_byGetRateIdx (IN BYTE byRate)
+{
+    BYTE    byRateIdx;
+
+    for (byRateIdx = 0; byRateIdx <MAX_RATE ; byRateIdx++) {
+        if (acbyRxRate[byRateIdx%MAX_RATE] == byRate)
+            return byRateIdx;
+    }
+    return 0;
+}
+
+
+static
+VOID
+s_vGetDASA (
+    IN  PBYTE pbyRxBufferAddr,
+    OUT PUINT pcbHeaderSize,
+    OUT PSEthernetHeader psEthHeader
+    )
+{
+    UINT            cbHeaderSize = 0;
+    PS802_11Header  pMACHeader;
+    int             ii;
+
+    pMACHeader = (PS802_11Header) (pbyRxBufferAddr + cbHeaderSize);
+
+    if ((pMACHeader->wFrameCtl & FC_TODS) == 0) {
+        if (pMACHeader->wFrameCtl & FC_FROMDS) {
+            for(ii=0;ii<U_ETHER_ADDR_LEN;ii++) {
+                psEthHeader->abyDstAddr[ii] = pMACHeader->abyAddr1[ii];
+                psEthHeader->abySrcAddr[ii] = pMACHeader->abyAddr3[ii];
+            }
+        }
+        else {
+            // IBSS mode
+            for(ii=0;ii<U_ETHER_ADDR_LEN;ii++) {
+                psEthHeader->abyDstAddr[ii] = pMACHeader->abyAddr1[ii];
+                psEthHeader->abySrcAddr[ii] = pMACHeader->abyAddr2[ii];
+            }
+        }
+    }
+    else {
+        // Is AP mode..
+        if (pMACHeader->wFrameCtl & FC_FROMDS) {
+            for(ii=0;ii<U_ETHER_ADDR_LEN;ii++) {
+                psEthHeader->abyDstAddr[ii] = pMACHeader->abyAddr3[ii];
+                psEthHeader->abySrcAddr[ii] = pMACHeader->abyAddr4[ii];
+                cbHeaderSize += 6;
+            }
+        }
+        else {
+            for(ii=0;ii<U_ETHER_ADDR_LEN;ii++) {
+                psEthHeader->abyDstAddr[ii] = pMACHeader->abyAddr3[ii];
+                psEthHeader->abySrcAddr[ii] = pMACHeader->abyAddr2[ii];
+            }
+        }
+    };
+    *pcbHeaderSize = cbHeaderSize;
+}
+
+
+
+
+BOOL
+RXbBulkInProcessData (
+    IN PSDevice         pDevice,
+    IN PRCB             pRCB,
+    IN ULONG            BytesToIndicate
+    )
+{
+
+    struct net_device_stats* pStats=&pDevice->stats;
+    struct sk_buff* skb;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PSRxMgmtPacket  pRxPacket = &(pMgmt->sRxPacket);
+    PS802_11Header  p802_11Header;
+    PBYTE           pbyRsr;
+    PBYTE           pbyNewRsr;
+    PBYTE           pbyRSSI;
+    PQWORD          pqwTSFTime;
+    PBYTE           pbyFrame;
+    BOOL            bDeFragRx = FALSE;
+    UINT            cbHeaderOffset;
+    UINT            FrameSize;
+    WORD            wEtherType = 0;
+    INT             iSANodeIndex = -1;
+    INT             iDANodeIndex = -1;
+    UINT            ii;
+    UINT            cbIVOffset;
+    PBYTE           pbyRxSts;
+    PBYTE           pbyRxRate;
+    PBYTE           pbySQ;
+#ifdef Calcu_LinkQual
+    PBYTE           pby3SQ;
+#endif
+    UINT            cbHeaderSize;
+    PSKeyItem       pKey = NULL;
+    WORD            wRxTSC15_0 = 0;
+    DWORD           dwRxTSC47_16 = 0;
+    SKeyItem        STempKey;
+    // 802.11h RPI
+    //LONG            ldBm = 0;
+    BOOL            bIsWEP = FALSE;
+    BOOL            bExtIV = FALSE;
+    DWORD           dwWbkStatus;
+    PRCB            pRCBIndicate = pRCB;
+    PBYTE           pbyDAddress;
+    PWORD           pwPLCP_Length;
+    BYTE            abyVaildRate[MAX_RATE] = {2,4,11,22,12,18,24,36,48,72,96,108};
+    WORD            wPLCPwithPadding;
+    PS802_11Header  pMACHeader;
+    BOOL            bRxeapol_key = FALSE;
+
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- RXbBulkInProcessData---\n");
+
+    skb = pRCB->skb;
+
+    //[31:16]RcvByteCount ( not include 4-byte Status )
+    dwWbkStatus =  *( (PDWORD)(skb->data) );
+    FrameSize = (UINT)(dwWbkStatus >> 16);
+    FrameSize += 4;
+
+    if (BytesToIndicate != FrameSize) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 1 \n");
+        return FALSE;
+    }
+
+    if ((BytesToIndicate > 2372)||(BytesToIndicate <= 40)) {
+        // Frame Size error drop this packet.
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- WRONG Length 2 \n");
+        return FALSE;
+    }
+
+    pbyDAddress = (PBYTE)(skb->data);
+    pbyRxSts = pbyDAddress+4;
+    pbyRxRate = pbyDAddress+5;
+
+    //real Frame Size = USBFrameSize -4WbkStatus - 4RxStatus - 8TSF - 4RSR - 4SQ3 - ?Padding
+    //if SQ3 the range is 24~27, if no SQ3 the range is 20~23
+    //real Frame size in PLCPLength field.
+    pwPLCP_Length = (PWORD) (pbyDAddress + 6);
+    //Fix hardware bug => PLCP_Length error
+    if ( ((BytesToIndicate - (*pwPLCP_Length)) > 27) ||
+         ((BytesToIndicate - (*pwPLCP_Length)) < 24) ||
+         (BytesToIndicate < (*pwPLCP_Length)) ) {
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Wrong PLCP Length %x\n", (int) *pwPLCP_Length);
+        ASSERT(0);
+        return FALSE;
+    }
+    for ( ii=RATE_1M;ii<MAX_RATE;ii++) {
+        if ( *pbyRxRate == abyVaildRate[ii] ) {
+            break;
+        }
+    }
+    if ( ii==MAX_RATE ) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Wrong RxRate %x\n",(int) *pbyRxRate);
+        return FALSE;
+    }
+
+    wPLCPwithPadding = ( (*pwPLCP_Length / 4) + ( (*pwPLCP_Length % 4) ? 1:0 ) ) *4;
+
+    pqwTSFTime = (PQWORD) (pbyDAddress + 8 + wPLCPwithPadding);
+#ifdef Calcu_LinkQual
+  if(pDevice->byBBType == BB_TYPE_11G)  {
+      pby3SQ = pbyDAddress + 8 + wPLCPwithPadding + 12;
+      pbySQ = pby3SQ;
+    }
+  else {
+   pbySQ = pbyDAddress + 8 + wPLCPwithPadding + 8;
+   pby3SQ = pbySQ;
+  }
+#else
+    pbySQ = pbyDAddress + 8 + wPLCPwithPadding + 8;
+#endif
+    pbyNewRsr = pbyDAddress + 8 + wPLCPwithPadding + 9;
+    pbyRSSI = pbyDAddress + 8 + wPLCPwithPadding + 10;
+    pbyRsr = pbyDAddress + 8 + wPLCPwithPadding + 11;
+
+    FrameSize = *pwPLCP_Length;
+
+    pbyFrame = pbyDAddress + 8;
+    // update receive statistic counter
+
+    STAvUpdateRDStatCounter(&pDevice->scStatistic,
+                            *pbyRsr,
+                            *pbyNewRsr,
+                            *pbyRxSts,
+                            *pbyRxRate,
+                            pbyFrame,
+                            FrameSize
+                            );
+
+
+    pMACHeader = (PS802_11Header) pbyFrame;
+
+//mike add: to judge if current AP is activated?
+    if ((pMgmt->eCurrMode == WMAC_MODE_STANDBY) ||
+        (pMgmt->eCurrMode == WMAC_MODE_ESS_STA)) {
+       if (pMgmt->sNodeDBTable[0].bActive) {
+         if(IS_ETH_ADDRESS_EQUAL (pMgmt->abyCurrBSSID, pMACHeader->abyAddr2) ) {
+	    if (pMgmt->sNodeDBTable[0].uInActiveCount != 0)
+                  pMgmt->sNodeDBTable[0].uInActiveCount = 0;
+           }
+       }
+    }
+
+    if (!IS_MULTICAST_ADDRESS(pMACHeader->abyAddr1) && !IS_BROADCAST_ADDRESS(pMACHeader->abyAddr1)) {
+        if ( WCTLbIsDuplicate(&(pDevice->sDupRxCache), (PS802_11Header) pbyFrame) ) {
+            pDevice->s802_11Counter.FrameDuplicateCount++;
+            return FALSE;
+        }
+
+        if ( !IS_ETH_ADDRESS_EQUAL (pDevice->abyCurrentNetAddr, pMACHeader->abyAddr1) ) {
+            return FALSE;
+        }
+    }
+
+
+    // Use for TKIP MIC
+    s_vGetDASA(pbyFrame, &cbHeaderSize, &pDevice->sRxEthHeader);
+
+    if (IS_ETH_ADDRESS_EQUAL((PBYTE)&(pDevice->sRxEthHeader.abySrcAddr[0]), pDevice->abyCurrentNetAddr))
+        return FALSE;
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) || (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)) {
+        if (IS_CTL_PSPOLL(pbyFrame) || !IS_TYPE_CONTROL(pbyFrame)) {
+            p802_11Header = (PS802_11Header) (pbyFrame);
+            // get SA NodeIndex
+            if (BSSbIsSTAInNodeDB(pDevice, (PBYTE)(p802_11Header->abyAddr2), &iSANodeIndex)) {
+                pMgmt->sNodeDBTable[iSANodeIndex].ulLastRxJiffer = jiffies;
+                pMgmt->sNodeDBTable[iSANodeIndex].uInActiveCount = 0;
+            }
+        }
+    }
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        if (s_bAPModeRxCtl(pDevice, pbyFrame, iSANodeIndex) == TRUE) {
+            return FALSE;
+        }
+    }
+
+
+    if (IS_FC_WEP(pbyFrame)) {
+        BOOL     bRxDecryOK = FALSE;
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"rx WEP pkt\n");
+        bIsWEP = TRUE;
+        if ((pDevice->bEnableHostWEP) && (iSANodeIndex >= 0)) {
+            pKey = &STempKey;
+            pKey->byCipherSuite = pMgmt->sNodeDBTable[iSANodeIndex].byCipherSuite;
+            pKey->dwKeyIndex = pMgmt->sNodeDBTable[iSANodeIndex].dwKeyIndex;
+            pKey->uKeyLength = pMgmt->sNodeDBTable[iSANodeIndex].uWepKeyLength;
+            pKey->dwTSC47_16 = pMgmt->sNodeDBTable[iSANodeIndex].dwTSC47_16;
+            pKey->wTSC15_0 = pMgmt->sNodeDBTable[iSANodeIndex].wTSC15_0;
+            memcpy(pKey->abyKey,
+                &pMgmt->sNodeDBTable[iSANodeIndex].abyWepKey[0],
+                pKey->uKeyLength
+                );
+
+            bRxDecryOK = s_bHostWepRxEncryption(pDevice,
+                                                pbyFrame,
+                                                FrameSize,
+                                                pbyRsr,
+                                                pMgmt->sNodeDBTable[iSANodeIndex].bOnFly,
+                                                pKey,
+                                                pbyNewRsr,
+                                                &bExtIV,
+                                                &wRxTSC15_0,
+                                                &dwRxTSC47_16);
+        } else {
+            bRxDecryOK = s_bHandleRxEncryption(pDevice,
+                                                pbyFrame,
+                                                FrameSize,
+                                                pbyRsr,
+                                                pbyNewRsr,
+                                                &pKey,
+                                                &bExtIV,
+                                                &wRxTSC15_0,
+                                                &dwRxTSC47_16);
+        }
+
+        if (bRxDecryOK) {
+            if ((*pbyNewRsr & NEWRSR_DECRYPTOK) == 0) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV Fail\n");
+                if ( (pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
+                    (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
+                    (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) ||
+                    (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
+                    (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {
+
+                    if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_TKIP)) {
+                        pDevice->s802_11Counter.TKIPICVErrors++;
+                    } else if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_CCMP)) {
+                        pDevice->s802_11Counter.CCMPDecryptErrors++;
+                    } else if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_WEP)) {
+//                      pDevice->s802_11Counter.WEPICVErrorCount.QuadPart++;
+                    }
+                }
+                return FALSE;
+            }
+        } else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WEP Func Fail\n");
+            return FALSE;
+        }
+        if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_CCMP))
+            FrameSize -= 8;         // Message Integrity Code
+        else
+            FrameSize -= 4;         // 4 is ICV
+    }
+
+
+    //
+    // RX OK
+    //
+    //remove the CRC length
+    FrameSize -= U_CRC_LEN;
+
+    if ( !(*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) && // unicast address
+        (IS_FRAGMENT_PKT((pbyFrame)))
+        ) {
+        // defragment
+        bDeFragRx = WCTLbHandleFragment(pDevice, (PS802_11Header) (pbyFrame), FrameSize, bIsWEP, bExtIV);
+        pDevice->s802_11Counter.ReceivedFragmentCount++;
+        if (bDeFragRx) {
+            // defrag complete
+            // TODO skb, pbyFrame
+            skb = pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb;
+            FrameSize = pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength;
+            pbyFrame = skb->data + 8;
+        }
+        else {
+            return FALSE;
+        }
+    }
+
+    //
+    // Management & Control frame Handle
+    //
+    if ((IS_TYPE_DATA((pbyFrame))) == FALSE) {
+        // Handle Control & Manage Frame
+
+        if (IS_TYPE_MGMT((pbyFrame))) {
+            PBYTE pbyData1;
+            PBYTE pbyData2;
+
+            pRxPacket = &(pRCB->sMngPacket);
+            pRxPacket->p80211Header = (PUWLAN_80211HDR)(pbyFrame);
+            pRxPacket->cbMPDULen = FrameSize;
+            pRxPacket->uRSSI = *pbyRSSI;
+            pRxPacket->bySQ = *pbySQ;
+            HIDWORD(pRxPacket->qwLocalTSF) = cpu_to_le32(HIDWORD(*pqwTSFTime));
+            LODWORD(pRxPacket->qwLocalTSF) = cpu_to_le32(LODWORD(*pqwTSFTime));
+            if (bIsWEP) {
+                // strip IV
+                pbyData1 = WLAN_HDR_A3_DATA_PTR(pbyFrame);
+                pbyData2 = WLAN_HDR_A3_DATA_PTR(pbyFrame) + 4;
+                for (ii = 0; ii < (FrameSize - 4); ii++) {
+                    *pbyData1 = *pbyData2;
+                     pbyData1++;
+                     pbyData2++;
+                }
+            }
+
+            pRxPacket->byRxRate = s_byGetRateIdx(*pbyRxRate);
+
+            if ( *pbyRxSts == 0 ) {
+                //Discard beacon packet which channel is 0
+                if ( (WLAN_GET_FC_FSTYPE((pRxPacket->p80211Header->sA3.wFrameCtl)) == WLAN_FSTYPE_BEACON) ||
+                     (WLAN_GET_FC_FSTYPE((pRxPacket->p80211Header->sA3.wFrameCtl)) == WLAN_FSTYPE_PROBERESP) ) {
+                    return TRUE;
+                }
+            }
+            pRxPacket->byRxChannel = (*pbyRxSts) >> 2;
+
+            // hostap Deamon handle 802.11 management
+            if (pDevice->bEnableHostapd) {
+	            skb->dev = pDevice->apdev;
+	            //skb->data += 4;
+	            //skb->tail += 4;
+	            skb->data += 8;
+	            skb->tail += 8;
+                skb_put(skb, FrameSize);
+		skb_reset_mac_header(skb);
+	            skb->pkt_type = PACKET_OTHERHOST;
+    	        skb->protocol = htons(ETH_P_802_2);
+	            memset(skb->cb, 0, sizeof(skb->cb));
+	            netif_rx(skb);
+                return TRUE;
+	        }
+
+            //
+            // Insert the RCB in the Recv Mng list
+            //
+            EnqueueRCB(pDevice->FirstRecvMngList, pDevice->LastRecvMngList, pRCBIndicate);
+            pDevice->NumRecvMngList++;
+            if ( bDeFragRx == FALSE) {
+                pRCB->Ref++;
+            }
+            if (pDevice->bIsRxMngWorkItemQueued == FALSE) {
+                pDevice->bIsRxMngWorkItemQueued = TRUE;
+                tasklet_schedule(&pDevice->RxMngWorkItem);
+            }
+
+        }
+        else {
+            // Control Frame
+        };
+        return FALSE;
+    }
+    else {
+        if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+            //In AP mode, hw only check addr1(BSSID or RA) if equal to local MAC.
+            if ( !(*pbyRsr & RSR_BSSIDOK)) {
+                if (bDeFragRx) {
+                    if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
+                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                        pDevice->dev->name);
+                    }
+                }
+                return FALSE;
+            }
+        }
+        else {
+            // discard DATA packet while not associate || BSSID error
+            if ((pDevice->bLinkPass == FALSE) ||
+                !(*pbyRsr & RSR_BSSIDOK)) {
+                if (bDeFragRx) {
+                    if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
+                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                        pDevice->dev->name);
+                    }
+                }
+                return FALSE;
+            }
+   //mike add:station mode check eapol-key challenge--->
+   	  {
+   	    BYTE  Protocol_Version;    //802.1x Authentication
+	    BYTE  Packet_Type;           //802.1x Authentication
+	    BYTE  Descriptor_type;
+             WORD Key_info;
+              if (bIsWEP)
+                  cbIVOffset = 8;
+              else
+                  cbIVOffset = 0;
+              wEtherType = (skb->data[cbIVOffset + 8 + 24 + 6] << 8) |
+                          skb->data[cbIVOffset + 8 + 24 + 6 + 1];
+	      Protocol_Version = skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1];
+	      Packet_Type = skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1+1];
+	     if (wEtherType == ETH_P_PAE) {         //Protocol Type in LLC-Header
+                  if(((Protocol_Version==1) ||(Protocol_Version==2)) &&
+		     (Packet_Type==3)) {  //802.1x OR eapol-key challenge frame receive
+                        bRxeapol_key = TRUE;
+		      Descriptor_type = skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1+1+1+2];
+		      Key_info = (skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1+1+1+2+1]<<8) |skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1+1+1+2+2] ;
+		      if(Descriptor_type==2) {    //RSN
+                         //  printk("WPA2_Rx_eapol-key_info<-----:%x\n",Key_info);
+		      }
+		     else  if(Descriptor_type==254) {
+                        //  printk("WPA_Rx_eapol-key_info<-----:%x\n",Key_info);
+		     }
+                  }
+	      }
+   	  }
+    //mike add:station mode check eapol-key challenge<---
+        }
+    }
+
+
+// Data frame Handle
+
+
+    if (pDevice->bEnablePSMode) {
+        if (IS_FC_MOREDATA((pbyFrame))) {
+            if (*pbyRsr & RSR_ADDROK) {
+                //PSbSendPSPOLL((PSDevice)pDevice);
+            }
+        }
+        else {
+            if (pMgmt->bInTIMWake == TRUE) {
+                pMgmt->bInTIMWake = FALSE;
+            }
+        }
+    };
+
+    // Now it only supports 802.11g Infrastructure Mode, and support rate must up to 54 Mbps
+    if (pDevice->bDiversityEnable && (FrameSize>50) &&
+       (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) &&
+       (pDevice->bLinkPass == TRUE)) {
+        BBvAntennaDiversity(pDevice, s_byGetRateIdx(*pbyRxRate), 0);
+    }
+
+    // ++++++++ For BaseBand Algorithm +++++++++++++++
+    pDevice->uCurrRSSI = *pbyRSSI;
+    pDevice->byCurrSQ = *pbySQ;
+
+    // todo
+/*
+    if ((*pbyRSSI != 0) &&
+        (pMgmt->pCurrBSS!=NULL)) {
+        RFvRSSITodBm(pDevice, *pbyRSSI, &ldBm);
+        // Moniter if RSSI is too strong.
+        pMgmt->pCurrBSS->byRSSIStatCnt++;
+        pMgmt->pCurrBSS->byRSSIStatCnt %= RSSI_STAT_COUNT;
+        pMgmt->pCurrBSS->ldBmAverage[pMgmt->pCurrBSS->byRSSIStatCnt] = ldBm;
+        for(ii=0;ii<RSSI_STAT_COUNT;ii++) {
+            if (pMgmt->pCurrBSS->ldBmAverage[ii] != 0) {
+            pMgmt->pCurrBSS->ldBmMAX = max(pMgmt->pCurrBSS->ldBmAverage[ii], ldBm);
+            }
+        }
+    }
+*/
+
+
+    // -----------------------------------------------
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnable8021x == TRUE)){
+        BYTE    abyMacHdr[24];
+
+        // Only 802.1x packet incoming allowed
+        if (bIsWEP)
+            cbIVOffset = 8;
+        else
+            cbIVOffset = 0;
+        wEtherType = (skb->data[cbIVOffset + 8 + 24 + 6] << 8) |
+                    skb->data[cbIVOffset + 8 + 24 + 6 + 1];
+
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wEtherType = %04x \n", wEtherType);
+        if (wEtherType == ETH_P_PAE) {
+            skb->dev = pDevice->apdev;
+
+            if (bIsWEP == TRUE) {
+                // strip IV header(8)
+                memcpy(&abyMacHdr[0], (skb->data + 8), 24);
+                memcpy((skb->data + 8 + cbIVOffset), &abyMacHdr[0], 24);
+            }
+
+            skb->data +=  (cbIVOffset + 8);
+            skb->tail +=  (cbIVOffset + 8);
+            skb_put(skb, FrameSize);
+	    skb_reset_mac_header(skb);
+            skb->pkt_type = PACKET_OTHERHOST;
+            skb->protocol = htons(ETH_P_802_2);
+            memset(skb->cb, 0, sizeof(skb->cb));
+            netif_rx(skb);
+            return TRUE;
+
+        }
+        // check if 802.1x authorized
+        if (!(pMgmt->sNodeDBTable[iSANodeIndex].dwFlags & WLAN_STA_AUTHORIZED))
+            return FALSE;
+    }
+
+
+    if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_TKIP)) {
+        if (bIsWEP) {
+            FrameSize -= 8;  //MIC
+        }
+    }
+
+    //--------------------------------------------------------------------------------
+    // Soft MIC
+    if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_TKIP)) {
+        if (bIsWEP) {
+            PDWORD          pdwMIC_L;
+            PDWORD          pdwMIC_R;
+            DWORD           dwMIC_Priority;
+            DWORD           dwMICKey0 = 0, dwMICKey1 = 0;
+            DWORD           dwLocalMIC_L = 0;
+            DWORD           dwLocalMIC_R = 0;
+            viawget_wpa_header *wpahdr;
+
+
+            if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+                dwMICKey0 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[24]));
+                dwMICKey1 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[28]));
+            }
+            else {
+                if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
+                    dwMICKey0 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[16]));
+                    dwMICKey1 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[20]));
+                } else if ((pKey->dwKeyIndex & BIT28) == 0) {
+                    dwMICKey0 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[16]));
+                    dwMICKey1 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[20]));
+                } else {
+                    dwMICKey0 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[24]));
+                    dwMICKey1 = cpu_to_le32(*(PDWORD)(&pKey->abyKey[28]));
+                }
+            }
+
+            MIC_vInit(dwMICKey0, dwMICKey1);
+            MIC_vAppend((PBYTE)&(pDevice->sRxEthHeader.abyDstAddr[0]), 12);
+            dwMIC_Priority = 0;
+            MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
+            // 4 is Rcv buffer header, 24 is MAC Header, and 8 is IV and Ext IV.
+            MIC_vAppend((PBYTE)(skb->data + 8 + WLAN_HDR_ADDR3_LEN + 8),
+                        FrameSize - WLAN_HDR_ADDR3_LEN - 8);
+            MIC_vGetMIC(&dwLocalMIC_L, &dwLocalMIC_R);
+            MIC_vUnInit();
+
+            pdwMIC_L = (PDWORD)(skb->data + 8 + FrameSize);
+            pdwMIC_R = (PDWORD)(skb->data + 8 + FrameSize + 4);
+
+
+            if ((cpu_to_le32(*pdwMIC_L) != dwLocalMIC_L) || (cpu_to_le32(*pdwMIC_R) != dwLocalMIC_R) ||
+                (pDevice->bRxMICFail == TRUE)) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC comparison is fail!\n");
+                pDevice->bRxMICFail = FALSE;
+                //pDevice->s802_11Counter.TKIPLocalMICFailures.QuadPart++;
+                pDevice->s802_11Counter.TKIPLocalMICFailures++;
+                if (bDeFragRx) {
+                    if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
+                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                            pDevice->dev->name);
+                    }
+                }
+		//2008-0409-07, <Add> by Einsn Liu
+       #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+				//send event to wpa_supplicant
+				//if(pDevice->bWPASuppWextEnabled == TRUE)
+				{
+					union iwreq_data wrqu;
+					struct iw_michaelmicfailure ev;
+					int keyidx = pbyFrame[cbHeaderSize+3] >> 6; //top two-bits
+					memset(&ev, 0, sizeof(ev));
+					ev.flags = keyidx & IW_MICFAILURE_KEY_ID;
+					if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+							(pMgmt->eCurrState == WMAC_STATE_ASSOC) &&
+								(*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) {
+						ev.flags |= IW_MICFAILURE_PAIRWISE;
+					} else {
+						ev.flags |= IW_MICFAILURE_GROUP;
+					}
+
+					ev.src_addr.sa_family = ARPHRD_ETHER;
+					memcpy(ev.src_addr.sa_data, pMACHeader->abyAddr2, ETH_ALEN);
+					memset(&wrqu, 0, sizeof(wrqu));
+					wrqu.data.length = sizeof(ev);
+			PRINT_K("wireless_send_event--->IWEVMICHAELMICFAILURE\n");
+					wireless_send_event(pDevice->dev, IWEVMICHAELMICFAILURE, &wrqu, (char *)&ev);
+
+				}
+         #endif
+
+
+                if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
+                     wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+                     if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+                         (pMgmt->eCurrState == WMAC_STATE_ASSOC) &&
+                         (*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) {
+                         //s802_11_Status.Flags = NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR;
+                         wpahdr->type = VIAWGET_PTK_MIC_MSG;
+                     } else {
+                         //s802_11_Status.Flags = NDIS_802_11_AUTH_REQUEST_GROUP_ERROR;
+                         wpahdr->type = VIAWGET_GTK_MIC_MSG;
+                     }
+                     wpahdr->resp_ie_len = 0;
+                     wpahdr->req_ie_len = 0;
+                     skb_put(pDevice->skb, sizeof(viawget_wpa_header));
+                     pDevice->skb->dev = pDevice->wpadev;
+		     skb_reset_mac_header(pDevice->skb);
+                     pDevice->skb->pkt_type = PACKET_HOST;
+                     pDevice->skb->protocol = htons(ETH_P_802_2);
+                     memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+                     netif_rx(pDevice->skb);
+                     pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+                 };
+
+                return FALSE;
+
+            }
+        }
+    } //---end of SOFT MIC-----------------------------------------------------------------------
+
+    // ++++++++++ Reply Counter Check +++++++++++++
+
+    if ((pKey != NULL) && ((pKey->byCipherSuite == KEY_CTL_TKIP) ||
+                           (pKey->byCipherSuite == KEY_CTL_CCMP))) {
+        if (bIsWEP) {
+            WORD        wLocalTSC15_0 = 0;
+            DWORD       dwLocalTSC47_16 = 0;
+            ULONGLONG       RSC = 0;
+            // endian issues
+            RSC = *((ULONGLONG *) &(pKey->KeyRSC));
+            wLocalTSC15_0 = (WORD) RSC;
+            dwLocalTSC47_16 = (DWORD) (RSC>>16);
+
+            RSC = dwRxTSC47_16;
+            RSC <<= 16;
+            RSC += wRxTSC15_0;
+            memcpy(&(pKey->KeyRSC), &RSC,  sizeof(QWORD));
+
+            if ( (pDevice->sMgmtObj.eCurrMode == WMAC_MODE_ESS_STA) &&
+                 (pDevice->sMgmtObj.eCurrState == WMAC_STATE_ASSOC)) {
+                // check RSC
+                if ( (wRxTSC15_0 < wLocalTSC15_0) &&
+                     (dwRxTSC47_16 <= dwLocalTSC47_16) &&
+                     !((dwRxTSC47_16 == 0) && (dwLocalTSC47_16 == 0xFFFFFFFF))) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC is illegal~~!\n ");
+                    if (pKey->byCipherSuite == KEY_CTL_TKIP)
+                        //pDevice->s802_11Counter.TKIPReplays.QuadPart++;
+                        pDevice->s802_11Counter.TKIPReplays++;
+                    else
+                        //pDevice->s802_11Counter.CCMPReplays.QuadPart++;
+                        pDevice->s802_11Counter.CCMPReplays++;
+
+                    if (bDeFragRx) {
+                        if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
+                            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                                pDevice->dev->name);
+                        }
+                    }
+                    return FALSE;
+                }
+            }
+        }
+    } // ----- End of Reply Counter Check --------------------------
+
+
+    s_vProcessRxMACHeader(pDevice, (PBYTE)(skb->data+8), FrameSize, bIsWEP, bExtIV, &cbHeaderOffset);
+    FrameSize -= cbHeaderOffset;
+    cbHeaderOffset += 8;        // 8 is Rcv buffer header
+
+    // Null data, framesize = 12
+    if (FrameSize < 12)
+        return FALSE;
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        if (s_bAPModeRxData(pDevice,
+                            skb,
+                            FrameSize,
+                            cbHeaderOffset,
+                            iSANodeIndex,
+                            iDANodeIndex
+                            ) == FALSE) {
+
+            if (bDeFragRx) {
+                if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
+                    DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                    pDevice->dev->name);
+                }
+            }
+            return FALSE;
+        }
+
+    }
+
+	skb->data += cbHeaderOffset;
+	skb->tail += cbHeaderOffset;
+    skb_put(skb, FrameSize);
+    skb->protocol=eth_type_trans(skb, skb->dev);
+    skb->ip_summed=CHECKSUM_NONE;
+    pStats->rx_bytes +=skb->len;
+    pStats->rx_packets++;
+    netif_rx(skb);
+    if (bDeFragRx) {
+        if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
+                pDevice->dev->name);
+        }
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+
+static BOOL s_bAPModeRxCtl (
+    IN PSDevice pDevice,
+    IN PBYTE    pbyFrame,
+    IN INT      iSANodeIndex
+    )
+{
+    PS802_11Header      p802_11Header;
+    CMD_STATUS          Status;
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+
+    if (IS_CTL_PSPOLL(pbyFrame) || !IS_TYPE_CONTROL(pbyFrame)) {
+
+        p802_11Header = (PS802_11Header) (pbyFrame);
+        if (!IS_TYPE_MGMT(pbyFrame)) {
+
+            // Data & PS-Poll packet
+            // check frame class
+            if (iSANodeIndex > 0) {
+                // frame class 3 fliter & checking
+                if (pMgmt->sNodeDBTable[iSANodeIndex].eNodeState < NODE_AUTH) {
+                    // send deauth notification
+                    // reason = (6) class 2 received from nonauth sta
+                    vMgrDeAuthenBeginSta(pDevice,
+                                         pMgmt,
+                                         (PBYTE)(p802_11Header->abyAddr2),
+                                         (WLAN_MGMT_REASON_CLASS2_NONAUTH),
+                                         &Status
+                                         );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDeAuthenBeginSta 1\n");
+                    return TRUE;
+                };
+                if (pMgmt->sNodeDBTable[iSANodeIndex].eNodeState < NODE_ASSOC) {
+                    // send deassoc notification
+                    // reason = (7) class 3 received from nonassoc sta
+                    vMgrDisassocBeginSta(pDevice,
+                                         pMgmt,
+                                         (PBYTE)(p802_11Header->abyAddr2),
+                                         (WLAN_MGMT_REASON_CLASS3_NONASSOC),
+                                         &Status
+                                         );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDisassocBeginSta 2\n");
+                    return TRUE;
+                };
+
+                if (pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable) {
+                    // delcare received ps-poll event
+                    if (IS_CTL_PSPOLL(pbyFrame)) {
+                        pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
+                        bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 1\n");
+                    }
+                    else {
+                        // check Data PS state
+                        // if PW bit off, send out all PS bufferring packets.
+                        if (!IS_FC_POWERMGT(pbyFrame)) {
+                            pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = FALSE;
+                            pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
+                            bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 2\n");
+                        }
+                    }
+                }
+                else {
+                   if (IS_FC_POWERMGT(pbyFrame)) {
+                       pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = TRUE;
+                       // Once if STA in PS state, enable multicast bufferring
+                       pMgmt->sNodeDBTable[0].bPSEnable = TRUE;
+                   }
+                   else {
+                      // clear all pending PS frame.
+                      if (pMgmt->sNodeDBTable[iSANodeIndex].wEnQueueCnt > 0) {
+                          pMgmt->sNodeDBTable[iSANodeIndex].bPSEnable = FALSE;
+                          pMgmt->sNodeDBTable[iSANodeIndex].bRxPSPoll = TRUE;
+                          bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
+                         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: WLAN_CMD_RX_PSPOLL 3\n");
+
+                      }
+                   }
+                }
+            }
+            else {
+                  vMgrDeAuthenBeginSta(pDevice,
+                                       pMgmt,
+                                       (PBYTE)(p802_11Header->abyAddr2),
+                                       (WLAN_MGMT_REASON_CLASS2_NONAUTH),
+                                       &Status
+                                       );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: send vMgrDeAuthenBeginSta 3\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BSSID:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                                p802_11Header->abyAddr3[0],
+                                p802_11Header->abyAddr3[1],
+                                p802_11Header->abyAddr3[2],
+                                p802_11Header->abyAddr3[3],
+                                p802_11Header->abyAddr3[4],
+                                p802_11Header->abyAddr3[5]
+                               );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ADDR2:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                                p802_11Header->abyAddr2[0],
+                                p802_11Header->abyAddr2[1],
+                                p802_11Header->abyAddr2[2],
+                                p802_11Header->abyAddr2[3],
+                                p802_11Header->abyAddr2[4],
+                                p802_11Header->abyAddr2[5]
+                               );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ADDR1:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                                p802_11Header->abyAddr1[0],
+                                p802_11Header->abyAddr1[1],
+                                p802_11Header->abyAddr1[2],
+                                p802_11Header->abyAddr1[3],
+                                p802_11Header->abyAddr1[4],
+                                p802_11Header->abyAddr1[5]
+                               );
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dpc: wFrameCtl= %x\n", p802_11Header->wFrameCtl );
+                    return TRUE;
+            }
+        }
+    }
+    return FALSE;
+
+}
+
+static BOOL s_bHandleRxEncryption (
+    IN PSDevice     pDevice,
+    IN PBYTE        pbyFrame,
+    IN UINT         FrameSize,
+    IN PBYTE        pbyRsr,
+    OUT PBYTE       pbyNewRsr,
+    OUT PSKeyItem   *pKeyOut,
+    int *       pbExtIV,
+    OUT PWORD       pwRxTSC15_0,
+    OUT PDWORD      pdwRxTSC47_16
+    )
+{
+    UINT            PayloadLen = FrameSize;
+    PBYTE           pbyIV;
+    BYTE            byKeyIdx;
+    PSKeyItem       pKey = NULL;
+    BYTE            byDecMode = KEY_CTL_WEP;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+
+
+    *pwRxTSC15_0 = 0;
+    *pdwRxTSC47_16 = 0;
+
+    pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN;
+    if ( WLAN_GET_FC_TODS(*(PWORD)pbyFrame) &&
+         WLAN_GET_FC_FROMDS(*(PWORD)pbyFrame) ) {
+         pbyIV += 6;             // 6 is 802.11 address4
+         PayloadLen -= 6;
+    }
+    byKeyIdx = (*(pbyIV+3) & 0xc0);
+    byKeyIdx >>= 6;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\nKeyIdx: %d\n", byKeyIdx);
+
+    if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
+        (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
+        (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) ||
+        (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
+        (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {
+        if (((*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) &&
+            (pMgmt->byCSSPK != KEY_CTL_NONE)) {
+            // unicast pkt use pairwise key
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt\n");
+            if (KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, 0xFFFFFFFF, &pKey) == TRUE) {
+                if (pMgmt->byCSSPK == KEY_CTL_TKIP)
+                    byDecMode = KEY_CTL_TKIP;
+                else if (pMgmt->byCSSPK == KEY_CTL_CCMP)
+                    byDecMode = KEY_CTL_CCMP;
+            }
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt: %d, %p\n", byDecMode, pKey);
+        } else {
+            // use group key
+            KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, byKeyIdx, &pKey);
+            if (pMgmt->byCSSGK == KEY_CTL_TKIP)
+                byDecMode = KEY_CTL_TKIP;
+            else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
+                byDecMode = KEY_CTL_CCMP;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"group pkt: %d, %d, %p\n", byKeyIdx, byDecMode, pKey);
+        }
+    }
+    // our WEP only support Default Key
+    if (pKey == NULL) {
+        // use default group key
+        KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, byKeyIdx, &pKey);
+        if (pMgmt->byCSSGK == KEY_CTL_TKIP)
+            byDecMode = KEY_CTL_TKIP;
+        else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
+            byDecMode = KEY_CTL_CCMP;
+    }
+    *pKeyOut = pKey;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pMgmt->byCSSPK, pMgmt->byCSSGK, byDecMode);
+
+    if (pKey == NULL) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey == NULL\n");
+        if (byDecMode == KEY_CTL_WEP) {
+//            pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
+        } else if (pDevice->bLinkPass == TRUE) {
+//            pDevice->s802_11Counter.DecryptFailureCount.QuadPart++;
+        }
+        return FALSE;
+    }
+    if (byDecMode != pKey->byCipherSuite) {
+        if (byDecMode == KEY_CTL_WEP) {
+//            pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
+        } else if (pDevice->bLinkPass == TRUE) {
+//            pDevice->s802_11Counter.DecryptFailureCount.QuadPart++;
+        }
+        *pKeyOut = NULL;
+        return FALSE;
+    }
+    if (byDecMode == KEY_CTL_WEP) {
+        // handle WEP
+        if ((pDevice->byLocalID <= REV_ID_VT3253_A1) ||
+            (((PSKeyTable)(pKey->pvKeyTable))->bSoftWEP == TRUE)) {
+            // Software WEP
+            // 1. 3253A
+            // 2. WEP 256
+
+            PayloadLen -= (WLAN_HDR_ADDR3_LEN + 4 + 4); // 24 is 802.11 header,4 is IV, 4 is crc
+            memcpy(pDevice->abyPRNG, pbyIV, 3);
+            memcpy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
+            rc4_init(&pDevice->SBox, pDevice->abyPRNG, pKey->uKeyLength + 3);
+            rc4_encrypt(&pDevice->SBox, pbyIV+4, pbyIV+4, PayloadLen);
+
+            if (ETHbIsBufferCrc32Ok(pbyIV+4, PayloadLen)) {
+                *pbyNewRsr |= NEWRSR_DECRYPTOK;
+            }
+        }
+    } else if ((byDecMode == KEY_CTL_TKIP) ||
+               (byDecMode == KEY_CTL_CCMP)) {
+        // TKIP/AES
+
+        PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
+        *pdwRxTSC47_16 = cpu_to_le32(*(PDWORD)(pbyIV + 4));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
+        if (byDecMode == KEY_CTL_TKIP) {
+            *pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
+        } else {
+            *pwRxTSC15_0 = cpu_to_le16(*(PWORD)pbyIV);
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
+
+        if ((byDecMode == KEY_CTL_TKIP) &&
+            (pDevice->byLocalID <= REV_ID_VT3253_A1)) {
+            // Software TKIP
+            // 1. 3253 A
+            PS802_11Header  pMACHeader = (PS802_11Header) (pbyFrame);
+            TKIPvMixKey(pKey->abyKey, pMACHeader->abyAddr2, *pwRxTSC15_0, *pdwRxTSC47_16, pDevice->abyPRNG);
+            rc4_init(&pDevice->SBox, pDevice->abyPRNG, TKIP_KEY_LEN);
+            rc4_encrypt(&pDevice->SBox, pbyIV+8, pbyIV+8, PayloadLen);
+            if (ETHbIsBufferCrc32Ok(pbyIV+8, PayloadLen)) {
+                *pbyNewRsr |= NEWRSR_DECRYPTOK;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV OK!\n");
+            } else {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV FAIL!!!\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PayloadLen = %d\n", PayloadLen);
+            }
+        }
+    }// end of TKIP/AES
+
+    if ((*(pbyIV+3) & 0x20) != 0)
+        *pbExtIV = TRUE;
+    return TRUE;
+}
+
+
+static BOOL s_bHostWepRxEncryption (
+    IN PSDevice     pDevice,
+    IN PBYTE        pbyFrame,
+    IN UINT         FrameSize,
+    IN PBYTE        pbyRsr,
+    IN BOOL         bOnFly,
+    IN PSKeyItem    pKey,
+    OUT PBYTE       pbyNewRsr,
+    int *       pbExtIV,
+    OUT PWORD       pwRxTSC15_0,
+    OUT PDWORD      pdwRxTSC47_16
+    )
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            PayloadLen = FrameSize;
+    PBYTE           pbyIV;
+    BYTE            byKeyIdx;
+    BYTE            byDecMode = KEY_CTL_WEP;
+    PS802_11Header  pMACHeader;
+
+
+
+    *pwRxTSC15_0 = 0;
+    *pdwRxTSC47_16 = 0;
+
+    pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN;
+    if ( WLAN_GET_FC_TODS(*(PWORD)pbyFrame) &&
+         WLAN_GET_FC_FROMDS(*(PWORD)pbyFrame) ) {
+         pbyIV += 6;             // 6 is 802.11 address4
+         PayloadLen -= 6;
+    }
+    byKeyIdx = (*(pbyIV+3) & 0xc0);
+    byKeyIdx >>= 6;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\nKeyIdx: %d\n", byKeyIdx);
+
+
+    if (pMgmt->byCSSGK == KEY_CTL_TKIP)
+        byDecMode = KEY_CTL_TKIP;
+    else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
+        byDecMode = KEY_CTL_CCMP;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pMgmt->byCSSPK, pMgmt->byCSSGK, byDecMode);
+
+    if (byDecMode != pKey->byCipherSuite) {
+        if (byDecMode == KEY_CTL_WEP) {
+//            pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
+        } else if (pDevice->bLinkPass == TRUE) {
+//            pDevice->s802_11Counter.DecryptFailureCount.QuadPart++;
+        }
+        return FALSE;
+    }
+
+    if (byDecMode == KEY_CTL_WEP) {
+        // handle WEP
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"byDecMode == KEY_CTL_WEP \n");
+        if ((pDevice->byLocalID <= REV_ID_VT3253_A1) ||
+            (((PSKeyTable)(pKey->pvKeyTable))->bSoftWEP == TRUE) ||
+            (bOnFly == FALSE)) {
+            // Software WEP
+            // 1. 3253A
+            // 2. WEP 256
+            // 3. NotOnFly
+
+            PayloadLen -= (WLAN_HDR_ADDR3_LEN + 4 + 4); // 24 is 802.11 header,4 is IV, 4 is crc
+            memcpy(pDevice->abyPRNG, pbyIV, 3);
+            memcpy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
+            rc4_init(&pDevice->SBox, pDevice->abyPRNG, pKey->uKeyLength + 3);
+            rc4_encrypt(&pDevice->SBox, pbyIV+4, pbyIV+4, PayloadLen);
+
+            if (ETHbIsBufferCrc32Ok(pbyIV+4, PayloadLen)) {
+                *pbyNewRsr |= NEWRSR_DECRYPTOK;
+            }
+        }
+    } else if ((byDecMode == KEY_CTL_TKIP) ||
+               (byDecMode == KEY_CTL_CCMP)) {
+        // TKIP/AES
+
+        PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
+        *pdwRxTSC47_16 = cpu_to_le32(*(PDWORD)(pbyIV + 4));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
+
+        if (byDecMode == KEY_CTL_TKIP) {
+            *pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
+        } else {
+            *pwRxTSC15_0 = cpu_to_le16(*(PWORD)pbyIV);
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
+
+        if (byDecMode == KEY_CTL_TKIP) {
+
+            if ((pDevice->byLocalID <= REV_ID_VT3253_A1) || (bOnFly == FALSE)) {
+                // Software TKIP
+                // 1. 3253 A
+                // 2. NotOnFly
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"soft KEY_CTL_TKIP \n");
+                pMACHeader = (PS802_11Header) (pbyFrame);
+                TKIPvMixKey(pKey->abyKey, pMACHeader->abyAddr2, *pwRxTSC15_0, *pdwRxTSC47_16, pDevice->abyPRNG);
+                rc4_init(&pDevice->SBox, pDevice->abyPRNG, TKIP_KEY_LEN);
+                rc4_encrypt(&pDevice->SBox, pbyIV+8, pbyIV+8, PayloadLen);
+                if (ETHbIsBufferCrc32Ok(pbyIV+8, PayloadLen)) {
+                    *pbyNewRsr |= NEWRSR_DECRYPTOK;
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV OK!\n");
+                } else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV FAIL!!!\n");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PayloadLen = %d\n", PayloadLen);
+                }
+            }
+        }
+
+        if (byDecMode == KEY_CTL_CCMP) {
+            if (bOnFly == FALSE) {
+                // Software CCMP
+                // NotOnFly
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"soft KEY_CTL_CCMP\n");
+                if (AESbGenCCMP(pKey->abyKey, pbyFrame, FrameSize)) {
+                    *pbyNewRsr |= NEWRSR_DECRYPTOK;
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CCMP MIC compare OK!\n");
+                } else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"CCMP MIC fail!\n");
+                }
+            }
+        }
+
+    }// end of TKIP/AES
+
+    if ((*(pbyIV+3) & 0x20) != 0)
+        *pbExtIV = TRUE;
+    return TRUE;
+}
+
+
+
+static BOOL s_bAPModeRxData (
+    IN PSDevice pDevice,
+    IN struct sk_buff* skb,
+    IN UINT     FrameSize,
+    IN UINT     cbHeaderOffset,
+    IN INT      iSANodeIndex,
+    IN INT      iDANodeIndex
+    )
+
+{
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    BOOL                bRelayAndForward = FALSE;
+    BOOL                bRelayOnly = FALSE;
+    BYTE                byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+    WORD                wAID;
+
+
+    struct sk_buff* skbcpy = NULL;
+
+    if (FrameSize > CB_MAX_BUF_SIZE)
+        return FALSE;
+    // check DA
+    if(IS_MULTICAST_ADDRESS((PBYTE)(skb->data+cbHeaderOffset))) {
+       if (pMgmt->sNodeDBTable[0].bPSEnable) {
+
+           skbcpy = dev_alloc_skb((int)pDevice->rx_buf_sz);
+
+        // if any node in PS mode, buffer packet until DTIM.
+           if (skbcpy == NULL) {
+               DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "relay multicast no skb available \n");
+           }
+           else {
+               skbcpy->dev = pDevice->dev;
+               skbcpy->len = FrameSize;
+               memcpy(skbcpy->data, skb->data+cbHeaderOffset, FrameSize);
+               skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skbcpy);
+               pMgmt->sNodeDBTable[0].wEnQueueCnt++;
+               // set tx map
+               pMgmt->abyPSTxMap[0] |= byMask[0];
+           }
+       }
+       else {
+           bRelayAndForward = TRUE;
+       }
+    }
+    else {
+        // check if relay
+        if (BSSbIsSTAInNodeDB(pDevice, (PBYTE)(skb->data+cbHeaderOffset), &iDANodeIndex)) {
+            if (pMgmt->sNodeDBTable[iDANodeIndex].eNodeState >= NODE_ASSOC) {
+                if (pMgmt->sNodeDBTable[iDANodeIndex].bPSEnable) {
+                    // queue this skb until next PS tx, and then release.
+
+	                skb->data += cbHeaderOffset;
+	                skb->tail += cbHeaderOffset;
+                    skb_put(skb, FrameSize);
+                    skb_queue_tail(&pMgmt->sNodeDBTable[iDANodeIndex].sTxPSQueue, skb);
+
+                    pMgmt->sNodeDBTable[iDANodeIndex].wEnQueueCnt++;
+                    wAID = pMgmt->sNodeDBTable[iDANodeIndex].wAID;
+                    pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "relay: index= %d, pMgmt->abyPSTxMap[%d]= %d\n",
+                               iDANodeIndex, (wAID >> 3), pMgmt->abyPSTxMap[wAID >> 3]);
+                    return TRUE;
+                }
+                else {
+                    bRelayOnly = TRUE;
+                }
+            }
+        };
+    }
+
+    if (bRelayOnly || bRelayAndForward) {
+        // relay this packet right now
+        if (bRelayAndForward)
+            iDANodeIndex = 0;
+
+        if ((pDevice->uAssocCount > 1) && (iDANodeIndex >= 0)) {
+            bRelayPacketSend(pDevice, (PBYTE)(skb->data + cbHeaderOffset), FrameSize, (UINT)iDANodeIndex);
+        }
+
+        if (bRelayOnly)
+            return FALSE;
+    }
+    // none associate, don't forward
+    if (pDevice->uAssocCount == 0)
+        return FALSE;
+
+    return TRUE;
+}
+
+
+
+
+VOID
+RXvWorkItem(
+    PVOID Context
+    )
+{
+    PSDevice pDevice = (PSDevice) Context;
+    NTSTATUS        ntStatus;
+    PRCB            pRCB=NULL;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Rx Polling Thread\n");
+    spin_lock_irq(&pDevice->lock);
+    while ( MP_TEST_FLAG(pDevice, fMP_POST_READS) &&
+            MP_IS_READY(pDevice) &&
+            (pDevice->NumRecvFreeList != 0) ) {
+        pRCB = pDevice->FirstRecvFreeList;
+        pDevice->NumRecvFreeList--;
+        ASSERT(pRCB);// cannot be NULL
+        DequeueRCB(pDevice->FirstRecvFreeList, pDevice->LastRecvFreeList);
+        ntStatus = PIPEnsBulkInUsbRead(pDevice, pRCB);
+    }
+    pDevice->bIsRxWorkItemQueued = FALSE;
+    spin_unlock_irq(&pDevice->lock);
+
+}
+
+
+VOID
+RXvFreeRCB(
+    IN PRCB pRCB,
+    IN BOOL bReAllocSkb
+    )
+{
+    PSDevice pDevice = (PSDevice)pRCB->pDevice;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->RXvFreeRCB\n");
+
+    ASSERT(!pRCB->Ref);     // should be 0
+    ASSERT(pRCB->pDevice);  // shouldn't be NULL
+
+    if (bReAllocSkb == TRUE) {
+        pRCB->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+        // todo error handling
+        if (pRCB->skb == NULL) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to re-alloc rx skb\n");
+        }else {
+            pRCB->skb->dev = pDevice->dev;
+        }
+    }
+    //
+    // Insert the RCB back in the Recv free list
+    //
+    EnqueueRCB(pDevice->FirstRecvFreeList, pDevice->LastRecvFreeList, pRCB);
+    pDevice->NumRecvFreeList++;
+
+
+    if (MP_TEST_FLAG(pDevice, fMP_POST_READS) && MP_IS_READY(pDevice) &&
+        (pDevice->bIsRxWorkItemQueued == FALSE) ) {
+
+        pDevice->bIsRxWorkItemQueued = TRUE;
+        tasklet_schedule(&pDevice->ReadWorkItem);
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"<----RXFreeRCB %d %d\n",pDevice->NumRecvFreeList, pDevice->NumRecvMngList);
+}
+
+
+VOID
+RXvMngWorkItem(
+    PVOID Context
+    )
+{
+    PSDevice pDevice = (PSDevice) Context;
+    PRCB            pRCB=NULL;
+    PSRxMgmtPacket  pRxPacket;
+    BOOL            bReAllocSkb = FALSE;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Rx Mng Thread\n");
+
+    spin_lock_irq(&pDevice->lock);
+    while (pDevice->NumRecvMngList!=0)
+    {
+        pRCB = pDevice->FirstRecvMngList;
+        pDevice->NumRecvMngList--;
+        DequeueRCB(pDevice->FirstRecvMngList, pDevice->LastRecvMngList);
+        if(!pRCB){
+            break;
+        }
+        ASSERT(pRCB);// cannot be NULL
+        pRxPacket = &(pRCB->sMngPacket);
+        vMgrRxManagePacket((HANDLE)pDevice, &(pDevice->sMgmtObj), pRxPacket);
+        pRCB->Ref--;
+        if(pRCB->Ref == 0) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RxvFreeMng %d %d\n",pDevice->NumRecvFreeList, pDevice->NumRecvMngList);
+            RXvFreeRCB(pRCB, bReAllocSkb);
+        } else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Rx Mng Only we have the right to free RCB\n");
+        }
+    }
+
+    pDevice->bIsRxMngWorkItemQueued = FALSE;
+    spin_unlock_irq(&pDevice->lock);
+
+}
+
+
diff --git a/drivers/staging/vt6656/dpc.h b/drivers/staging/vt6656/dpc.h
new file mode 100644
index 00000000000..df148b45396
--- /dev/null
+++ b/drivers/staging/vt6656/dpc.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: dpc.h
+ *
+ * Purpose:
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jun. 27, 2002
+ *
+ */
+
+#ifndef __DPC_H__
+#define __DPC_H__
+
+#include "ttype.h"
+#include "device.h"
+#include "wcmd.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+VOID
+RXvWorkItem(
+    PVOID Context
+    );
+
+VOID
+RXvMngWorkItem(
+    PVOID Context
+    );
+
+VOID
+RXvFreeRCB(
+    IN PRCB pRCB,
+    IN BOOL bReAllocSkb
+    );
+
+BOOL
+RXbBulkInProcessData(
+    IN PSDevice         pDevice,
+    IN PRCB             pRCB,
+    IN ULONG            BytesToIndicate
+    );
+
+#endif // __RXTX_H__
+
+
+
diff --git a/drivers/staging/vt6656/firmware.c b/drivers/staging/vt6656/firmware.c
new file mode 100644
index 00000000000..52daa3bda73
--- /dev/null
+++ b/drivers/staging/vt6656/firmware.c
@@ -0,0 +1,876 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: baseband.c
+ *
+ * Purpose: Implement functions to access baseband
+ *
+ * Author: Yiching Chen
+ *
+ * Date: May 20, 2004
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ */
+
+#include "firmware.h"
+#include "control.h"
+#include "rndis.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*
+ *  This is firmware version 1.51
+ */
+#define FIRMWARE_VERSION        0x133
+
+const BYTE abyFirmware[] = {
+
+0x02, 0x35, 0x62, 0x02, 0x3B, 0xED, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x02, 0x3E, 0x21, 0xD2, 0x04,
+0x90, 0x06, 0x24, 0x74, 0x08, 0xF0, 0x90, 0x06, 0x21, 0xE0, 0x90, 0x45, 0x39, 0xF0, 0xE0, 0x90,
+0x06, 0x21, 0xF0, 0x90, 0x06, 0x10, 0xE0, 0x54, 0x60, 0x60, 0x03, 0x02, 0x1A, 0xE9, 0xA3, 0xE0,
+0x12, 0x28, 0x7E, 0x18, 0x15, 0x00, 0x18, 0xF6, 0x01, 0x19, 0xD1, 0x03, 0x16, 0x79, 0x05, 0x12,
+0x52, 0x06, 0x17, 0xE5, 0x08, 0x16, 0xAF, 0x09, 0x17, 0x33, 0x0A, 0x17, 0x91, 0x0B, 0x00, 0x00,
+0x1A, 0xE1, 0x90, 0x06, 0x17, 0xE0, 0xFE, 0x90, 0x06, 0x16, 0xE0, 0xFD, 0xEE, 0x90, 0x45, 0x31,
+0xF0, 0xED, 0xA3, 0xF0, 0x90, 0x10, 0x3D, 0x74, 0x05, 0xF0, 0x90, 0x06, 0x24, 0x74, 0x08, 0xF0,
+0x90, 0x06, 0x13, 0xE0, 0x24, 0xFE, 0x60, 0x47, 0x14, 0x70, 0x03, 0x02, 0x14, 0x79, 0x24, 0xFD,
+0x60, 0x25, 0x14, 0x70, 0x03, 0x02, 0x13, 0x9C, 0x24, 0x06, 0x60, 0x03, 0x02, 0x16, 0x54, 0x7B,
+0x01, 0x7A, 0x10, 0x79, 0x8B, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90, 0x10, 0x4C, 0xE4, 0xF0,
+0xA3, 0x74, 0x12, 0xF0, 0x02, 0x16, 0x5C, 0x7B, 0x01, 0x7A, 0x10, 0x79, 0x81, 0x90, 0x10, 0x46,
+0x12, 0x27, 0xBA, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0x74, 0x0A, 0xF0, 0x02, 0x16, 0x5C, 0x7B,
+0x01, 0x7A, 0x10, 0x79, 0x51, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90, 0x10, 0x52, 0x74, 0x02,
+0xF0, 0x90, 0x10, 0x54, 0xE0, 0xFE, 0x90, 0x10, 0x53, 0xE0, 0xFD, 0xEE, 0x90, 0x10, 0x4C, 0xF0,
+0xED, 0xA3, 0xF0, 0x30, 0x06, 0x5A, 0xE0, 0xFD, 0x24, 0x47, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5,
+0x83, 0xE4, 0xF0, 0x74, 0x48, 0x2D, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x02, 0xF0,
+0x74, 0x4E, 0x2D, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x74, 0x4F, 0x2D, 0xF5,
+0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x02, 0xF0, 0x90, 0x10, 0x98, 0xE0, 0xFE, 0x90, 0x10,
+0x97, 0xE0, 0xFB, 0xEE, 0xEB, 0xC3, 0x94, 0x20, 0xEE, 0x94, 0x01, 0x40, 0x03, 0x02, 0x16, 0x5C,
+0x74, 0x50, 0x2D, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x01, 0xF0, 0x02, 0x16, 0x5C,
+0x90, 0x10, 0x4D, 0xE0, 0xFD, 0x24, 0x47, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x40,
+0xF0, 0x74, 0x48, 0x2D, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x74, 0x4E, 0x2D,
+0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x40, 0xF0, 0x74, 0x4F, 0x2D, 0xF5, 0x82, 0xE4,
+0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x90, 0x10, 0x98, 0xE0, 0xFE, 0x90, 0x10, 0x97, 0xE0, 0xFB,
+0xEE, 0xEB, 0xC3, 0x94, 0x20, 0xEE, 0x94, 0x01, 0x40, 0x03, 0x02, 0x16, 0x5C, 0x74, 0x50, 0x2D,
+0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x02, 0x16, 0x5C, 0x7B, 0x01, 0x7A, 0x10,
+0x79, 0x51, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90, 0x10, 0x52, 0x74, 0x07, 0xF0, 0x90, 0x10,
+0x54, 0xE0, 0xFE, 0x90, 0x10, 0x53, 0xE0, 0xFD, 0xEE, 0x90, 0x10, 0x4C, 0xF0, 0xED, 0xA3, 0xF0,
+0x30, 0x06, 0x59, 0xE0, 0xFD, 0x24, 0x47, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x40,
+0xF0, 0x74, 0x48, 0x2D, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x74, 0x4E, 0x2D,
+0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x40, 0xF0, 0x74, 0x4F, 0x2D, 0xF5, 0x82, 0xE4,
+0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x90, 0x10, 0x98, 0xE0, 0xFE, 0x90, 0x10, 0x97, 0xE0, 0xFB,
+0xEE, 0xEB, 0xC3, 0x94, 0x20, 0xEE, 0x94, 0x01, 0x40, 0x03, 0x02, 0x16, 0x5C, 0x74, 0x50, 0x2D,
+0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x02, 0x16, 0x5C, 0x90, 0x10, 0x4D, 0xE0,
+0xFD, 0x24, 0x47, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x74, 0x48, 0x2D, 0xF5,
+0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74, 0x02, 0xF0, 0x74, 0x4E, 0x2D, 0xF5, 0x82, 0xE4, 0x34,
+0x10, 0xF5, 0x83, 0xE4, 0xF0, 0x74, 0x4F, 0x2D, 0xF5, 0x82, 0xE4, 0x34, 0x10, 0xF5, 0x83, 0x74,
+0x02, 0xF0, 0x90, 0x10, 0x98, 0xE0, 0xFE, 0x90, 0x10, 0x97, 0xE0, 0xFB, 0xEE, 0xEB, 0xC3, 0x94,
+0x20, 0xEE, 0x94, 0x01, 0x40, 0x03, 0x02, 0x16, 0x5C, 0x74, 0x50, 0x2D, 0xF5, 0x82, 0xE4, 0x34,
+0x10, 0xF5, 0x83, 0x74, 0x01, 0xF0, 0x02, 0x16, 0x5C, 0x90, 0x06, 0x12, 0xE0, 0x14, 0x60, 0x2F,
+0x14, 0x70, 0x03, 0x02, 0x15, 0x34, 0x14, 0x70, 0x03, 0x02, 0x15, 0xD5, 0x24, 0x03, 0x60, 0x03,
+0x02, 0x16, 0x4C, 0x7B, 0x01, 0x7A, 0x43, 0x79, 0x1A, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90,
+0x43, 0x1A, 0xE0, 0xFF, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0xEF, 0xF0, 0x02, 0x16, 0x5C, 0x90,
+0x10, 0x98, 0xE0, 0xFE, 0x90, 0x10, 0x97, 0xE0, 0xFD, 0xEE, 0xED, 0xC3, 0x94, 0x20, 0xEE, 0x94,
+0x01, 0x50, 0x1C, 0x7B, 0x01, 0x7A, 0x10, 0x79, 0x14, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90,
+0x10, 0x14, 0xE0, 0xFF, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0xEF, 0xF0, 0x02, 0x16, 0x5C, 0x90,
+0x10, 0x3C, 0xE0, 0xC3, 0x94, 0x01, 0x50, 0x08, 0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0, 0x22,
+0x90, 0x10, 0x0D, 0xE0, 0x20, 0xE0, 0x1C, 0x7B, 0x01, 0x7A, 0x10, 0x79, 0x14, 0x90, 0x10, 0x46,
+0x12, 0x27, 0xBA, 0x90, 0x10, 0x14, 0xE0, 0xFF, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0xEF, 0xF0,
+0x02, 0x16, 0x5C, 0x90, 0x10, 0x2E, 0x12, 0x27, 0x9A, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90,
+0x10, 0x2E, 0x12, 0x27, 0x9A, 0x12, 0x26, 0x36, 0xFF, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0xEF,
+0xF0, 0x02, 0x16, 0x5C, 0x90, 0x10, 0x98, 0xE0, 0xFE, 0x90, 0x10, 0x97, 0xE0, 0xFD, 0xEE, 0xED,
+0xC3, 0x94, 0x20, 0xEE, 0x94, 0x01, 0x50, 0x33, 0x90, 0x10, 0x99, 0xE0, 0x70, 0x0C, 0xA3, 0xE0,
+0x70, 0x08, 0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0, 0x22, 0x90, 0x10, 0x2E, 0x12, 0x27, 0x9A,
+0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90, 0x10, 0x2E, 0x12, 0x27, 0x9A, 0x12, 0x26, 0x36, 0xFF,
+0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0xEF, 0xF0, 0x02, 0x16, 0x5C, 0x90, 0x10, 0x3C, 0xE0, 0xC3,
+0x94, 0x02, 0x50, 0x08, 0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0, 0x22, 0x90, 0x10, 0x0D, 0xE0,
+0x20, 0xE0, 0x21, 0x90, 0x10, 0x2E, 0x12, 0x27, 0x9A, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90,
+0x10, 0x2E, 0x12, 0x27, 0x9A, 0x12, 0x26, 0x36, 0xFF, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0xEF,
+0xF0, 0x02, 0x16, 0x5C, 0x90, 0x10, 0x31, 0x12, 0x27, 0x9A, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA,
+0x90, 0x10, 0x31, 0x12, 0x27, 0x9A, 0x12, 0x26, 0x36, 0xFF, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3,
+0xEF, 0xF0, 0x02, 0x16, 0x5C, 0x90, 0x10, 0x98, 0xE0, 0xFE, 0x90, 0x10, 0x97, 0xE0, 0xFD, 0xEE,
+0xED, 0xC3, 0x94, 0x20, 0xEE, 0x94, 0x01, 0x50, 0x32, 0x90, 0x10, 0x99, 0xE0, 0x60, 0x04, 0xA3,
+0xE0, 0x70, 0x08, 0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0, 0x22, 0x90, 0x10, 0x31, 0x12, 0x27,
+0x9A, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90, 0x10, 0x31, 0x12, 0x27, 0x9A, 0x12, 0x26, 0x36,
+0xFF, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0xEF, 0xF0, 0x80, 0x41, 0x90, 0x10, 0x3C, 0xE0, 0xC3,
+0x94, 0x03, 0x50, 0x08, 0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0, 0x22, 0x90, 0x10, 0x31, 0x12,
+0x27, 0x9A, 0x90, 0x10, 0x46, 0x12, 0x27, 0xBA, 0x90, 0x10, 0x31, 0x12, 0x27, 0x9A, 0x12, 0x26,
+0x36, 0xFF, 0x90, 0x10, 0x4C, 0xE4, 0xF0, 0xA3, 0xEF, 0xF0, 0x80, 0x10, 0x90, 0x06, 0x22, 0xE0,
+0x44, 0x08, 0xF0, 0x22, 0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0, 0x22, 0x90, 0x45, 0x31, 0xE0,
+0xFE, 0xA3, 0xE0, 0xFF, 0xD3, 0x90, 0x10, 0x4D, 0xE0, 0x9F, 0x90, 0x10, 0x4C, 0xE0, 0x9E, 0x40,
+0x05, 0xEE, 0xF0, 0xA3, 0xEF, 0xF0, 0x02, 0x33, 0xF6, 0x90, 0x06, 0x12, 0xE0, 0x90, 0x10, 0x3E,
+0xF0, 0x90, 0x10, 0x3D, 0x74, 0x04, 0xF0, 0x90, 0x06, 0x23, 0x74, 0x80, 0xF0, 0xA3, 0x74, 0x08,
+0xF0, 0xA3, 0xF0, 0x90, 0x10, 0x3E, 0xE0, 0xFF, 0x44, 0x80, 0x90, 0x06, 0x06, 0xF0, 0xEF, 0x70,
+0x07, 0x90, 0x10, 0x38, 0x74, 0x07, 0xF0, 0x22, 0x90, 0x10, 0x38, 0x74, 0x0F, 0xF0, 0x22, 0x90,
+0x06, 0x13, 0xE0, 0xFE, 0x90, 0x06, 0x12, 0xE0, 0xFD, 0xEE, 0x90, 0x45, 0x35, 0xF0, 0xED, 0xA3,
+0xF0, 0x90, 0x45, 0x35, 0xE0, 0xFE, 0xA3, 0xE0, 0xFF, 0x64, 0x01, 0x4E, 0x60, 0x0C, 0xEF, 0x4E,
+0x60, 0x08, 0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0, 0x22, 0x90, 0x06, 0x12, 0xE0, 0x90, 0x10,
+0x3A, 0xF0, 0x90, 0x10, 0x3D, 0x74, 0x08, 0xF0, 0x90, 0x06, 0x08, 0x74, 0x02, 0xF0, 0xA3, 0x04,
+0xF0, 0xA3, 0x74, 0x01, 0xF0, 0x90, 0x06, 0x23, 0x74, 0x80, 0xF0, 0xA3, 0x74, 0x08, 0xF0, 0xA3,
+0xF0, 0x90, 0x10, 0x3A, 0xE0, 0x70, 0x0D, 0x90, 0x10, 0x38, 0x74, 0x0F, 0xF0, 0x90, 0x06, 0x07,
+0x74, 0x02, 0xF0, 0x22, 0x90, 0x10, 0x38, 0x74, 0x1F, 0xF0, 0x90, 0x06, 0x07, 0xE0, 0x44, 0x1C,
+0xF0, 0x90, 0x06, 0x0B, 0x74, 0x70, 0xF0, 0xE4, 0x90, 0x10, 0x34, 0xF0, 0xA3, 0xF0, 0xA3, 0xF0,
+0xA3, 0xF0, 0x22, 0x90, 0x10, 0x38, 0xE0, 0x64, 0x1F, 0x70, 0x4E, 0x90, 0x06, 0x15, 0xE0, 0xFE,
+0x90, 0x06, 0x14, 0xE0, 0xFD, 0xEE, 0x90, 0x45, 0x33, 0xF0, 0xED, 0xA3, 0xF0, 0x90, 0x10, 0x55,
+0xE0, 0xFF, 0xC3, 0x90, 0x45, 0x34, 0xE0, 0x9F, 0x90, 0x45, 0x33, 0xE0, 0x94, 0x00, 0x50, 0x21,
+0xE4, 0x90, 0x06, 0x60, 0xF0, 0x90, 0x10, 0x3D, 0x74, 0x09, 0xF0, 0xE4, 0x90, 0x10, 0x4C, 0xF0,
+0xA3, 0xF0, 0xC2, 0x04, 0x90, 0x06, 0x23, 0x74, 0x81, 0xF0, 0xA3, 0x74, 0x08, 0xF0, 0xA3, 0xF0,
+0x22, 0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0, 0x22, 0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0,
+0x22, 0x90, 0x06, 0x13, 0xE0, 0xFE, 0x90, 0x06, 0x12, 0xE0, 0xFD, 0xEE, 0x90, 0x45, 0x35, 0xF0,
+0xED, 0xA3, 0xF0, 0x90, 0x06, 0x15, 0xE0, 0xFE, 0x90, 0x06, 0x14, 0xE0, 0xFD, 0xEE, 0x90, 0x45,
+0x33, 0xF0, 0xED, 0xA3, 0xF0, 0xA3, 0xE0, 0x70, 0x02, 0xA3, 0xE0, 0x70, 0x13, 0x90, 0x10, 0x55,
+0xE0, 0xFF, 0xC3, 0x90, 0x45, 0x34, 0xE0, 0x9F, 0x90, 0x45, 0x33, 0xE0, 0x94, 0x00, 0x40, 0x08,
+0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0, 0x22, 0x90, 0x06, 0x23, 0x74, 0x80, 0xF0, 0xA3, 0x74,
+0x08, 0xF0, 0xA3, 0xF0, 0x22, 0x90, 0x10, 0x38, 0xE0, 0xB4, 0x1F, 0x08, 0x90, 0x06, 0x60, 0x74,
+0x01, 0xF0, 0x80, 0x05, 0xE4, 0x90, 0x06, 0x60, 0xF0, 0x90, 0x10, 0x3D, 0x74, 0x07, 0xF0, 0xE4,
+0x90, 0x10, 0x4C, 0xF0, 0xA3, 0xF0, 0xC2, 0x04, 0x90, 0x06, 0x23, 0x74, 0x81, 0xF0, 0xA3, 0x74,
+0x08, 0xF0, 0xA3, 0xF0, 0x22, 0x90, 0x06, 0x10, 0xE0, 0x24, 0x7F, 0x60, 0x14, 0x14, 0x60, 0x4E,
+0x24, 0x02, 0x60, 0x03, 0x02, 0x18, 0xD2, 0xE4, 0x90, 0x06, 0x60, 0xF0, 0xA3, 0xF0, 0x02, 0x18,
+0xDA, 0x90, 0x06, 0x15, 0xE0, 0xFE, 0x90, 0x06, 0x14, 0xE0, 0xFD, 0xEE, 0x90, 0x45, 0x33, 0xF0,
+0xED, 0xA3, 0xF0, 0x90, 0x10, 0x55, 0xE0, 0xFF, 0xC3, 0x90, 0x45, 0x34, 0xE0, 0x9F, 0x90, 0x45,
+0x33, 0xE0, 0x94, 0x00, 0x50, 0x07, 0x90, 0x10, 0x38, 0xE0, 0xB4, 0x0F, 0x08, 0x90, 0x06, 0x22,
+0xE0, 0x44, 0x08, 0xF0, 0x22, 0xE4, 0x90, 0x06, 0x60, 0xF0, 0xA3, 0xF0, 0x80, 0x6C, 0x90, 0x06,
+0x15, 0xE0, 0xFE, 0x90, 0x06, 0x14, 0xE0, 0xFD, 0xEE, 0x90, 0x45, 0x33, 0xF0, 0xED, 0xA3, 0xF0,
+0x90, 0x45, 0x33, 0xE0, 0xFE, 0xA3, 0xE0, 0xFF, 0x64, 0x81, 0x4E, 0x60, 0x0C, 0xEF, 0x64, 0x82,
+0x4E, 0x60, 0x06, 0xEF, 0x64, 0x03, 0x4E, 0x70, 0x0B, 0x90, 0x10, 0x38, 0xE0, 0xB4, 0x0F, 0x0C,
+0xEF, 0x4E, 0x60, 0x08, 0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0, 0x22, 0x7E, 0x00, 0xEF, 0x54,
+0x7F, 0x24, 0x34, 0xF5, 0x82, 0xEE, 0x34, 0x10, 0xF5, 0x83, 0xE0, 0xB4, 0x01, 0x08, 0x90, 0x06,
+0x60, 0x74, 0x01, 0xF0, 0x80, 0x05, 0xE4, 0x90, 0x06, 0x60, 0xF0, 0xE4, 0x90, 0x06, 0x61, 0xF0,
+0x80, 0x08, 0x90, 0x06, 0x22, 0xE0, 0x44, 0x08, 0xF0, 0x22, 0x90, 0x10, 0x3D, 0x74, 0x01, 0xF0,
+0xE4, 0x90, 0x10, 0x4C, 0xF0, 0xA3, 0xF0, 0xC2, 0x04, 0x90, 0x06, 0x23, 0x74, 0x82, 0xF0, 0xA3,
+0x74, 0x08, 0xF0, 0xA3, 0xF0, 0x22, 0x90, 0x06, 0x10, 0xE0, 0x24, 0xFE, 0x60, 0x03, 0x02, 0x19,
+0xBA, 0x90, 0x06, 0x15, 0xE0, 0xFE, 0x90, 0x06, 0x14, 0xE0, 0xFD, 0xEE, 0x90, 0x45, 0x33, 0xF0,
+0xED, 0xA3, 0xF0, 0x90, 0x06, 0x13, 0xE0, 0xFE, 0x90, 0x06, 0x12, 0xE0, 0xFD, 0xEE, 0x90, 0x45,
+0x35, 0xF0, 0xED, 0xA3, 0xF0, 0x90, 0x10, 0x38, 0xE0, 0xF9, 0x64, 0x1F, 0x70, 0x76, 0x90, 0x45,
+0x33, 0xE0, 0xFE, 0xA3, 0xE0, 0xFF, 0x64, 0x81, 0x4E, 0x70, 0x19, 0x90, 0x06, 0x0B, 0xE0, 0x54,
+0xFB, 0xF0, 0x7C, 0x00, 0xEF, 0x54, 0x7F, 0x24, 0x34, 0xF5, 0x82, 0xEC, 0x34, 0x10, 0xF5, 0x83,
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+0xA2, 0x02, 0x22, 0x90, 0x04, 0x61, 0xE0, 0x54, 0xFE, 0xF0, 0xE4, 0xFF, 0xFE, 0x90, 0x04, 0x61,
+0xE0, 0xFD, 0x20, 0xE5, 0x0B, 0x0F, 0xBF, 0x00, 0x01, 0x0E, 0xBE, 0x07, 0xF0, 0xBF, 0xFF, 0xED,
+0x22, 0xC0, 0xE0, 0xC0, 0x83, 0xC0, 0x82, 0xC2, 0x8C, 0x90, 0x43, 0x19, 0x74, 0x01, 0xF0, 0xD0,
+0x82, 0xD0, 0x83, 0xD0, 0xE0, 0x32, 0xC2, 0x8C, 0x75, 0x89, 0x01, 0x75, 0x8C, 0xF9, 0x75, 0x8A,
+0x7E, 0x43, 0xA8, 0x02, 0x22, 0x44, 0x43, 0x1A, 0x04, 0x03, 0x09, 0x04, 0x00,
+};
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+BOOL
+FIRMWAREbDownload(
+    IN PSDevice pDevice
+    )
+{
+    NDIS_STATUS NdisStatus;
+    PBYTE       pBuffer = NULL;
+    WORD        wLength;
+    int         ii;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Download firmware\n");
+    spin_unlock_irq(&pDevice->lock);
+    pBuffer = kmalloc(sizeof(abyFirmware), GFP_KERNEL);
+    if (pBuffer != NULL) {
+
+        for (ii=0;ii<sizeof(abyFirmware);ii++)
+            pBuffer[ii] = abyFirmware[ii];
+
+        for (ii=0;ii<sizeof(abyFirmware);ii+=0x400) {
+
+            if ((sizeof(abyFirmware) - ii) < 0x400)
+                wLength = (sizeof(abyFirmware) - ii);
+            else
+                wLength = 0x400;
+
+            NdisStatus = CONTROLnsRequestOutAsyn(pDevice,
+                                            0,
+                                            0x1200+ii,
+                                            0x0000,
+                                            wLength,
+                                            &(pBuffer[ii])
+                                            );
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Download firmware...%d %ld\n", ii, sizeof(abyFirmware));
+            if (NdisStatus != STATUS_SUCCESS) {
+                if (pBuffer)
+                    kfree(pBuffer);
+                spin_lock_irq(&pDevice->lock);
+                return (FALSE);
+            }
+        }
+    }
+
+    if (pBuffer)
+        kfree(pBuffer);
+
+    spin_lock_irq(&pDevice->lock);
+    return (TRUE);
+}
+
+BOOL
+FIRMWAREbBrach2Sram(
+    IN PSDevice pDevice
+    )
+{
+    NDIS_STATUS NdisStatus;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Branch to Sram\n");
+
+    NdisStatus = CONTROLnsRequestOut(pDevice,
+                                    1,
+                                    0x1200,
+                                    0x0000,
+                                    0,
+                                    NULL
+                                    );
+
+    if (NdisStatus != STATUS_SUCCESS) {
+        return (FALSE);
+    } else {
+        return (TRUE);
+    }
+}
+
+
+BOOL
+FIRMWAREbCheckVersion(
+    IN PSDevice pDevice
+    )
+{
+    NTSTATUS                ntStatus;
+
+    ntStatus = CONTROLnsRequestIn(pDevice,
+                                    MESSAGE_TYPE_READ,
+                                    0,
+                                    MESSAGE_REQUEST_VERSION,
+                                    2,
+                                    (PBYTE) &(pDevice->wFirmwareVersion));
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Firmware Version [%04x]\n", pDevice->wFirmwareVersion);
+    if (ntStatus != STATUS_SUCCESS) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Firmware Invalid.\n");
+        return FALSE;
+    }
+    if (pDevice->wFirmwareVersion == 0xFFFF) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"In Loader.\n");
+        return FALSE;
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Firmware Version [%04x]\n", pDevice->wFirmwareVersion);
+    if (pDevice->wFirmwareVersion != FIRMWARE_VERSION) {
+        // branch to loader for download new firmware
+        FIRMWAREbBrach2Sram(pDevice);
+        return FALSE;
+    }
+    return TRUE;
+}
diff --git a/drivers/staging/vt6656/firmware.h b/drivers/staging/vt6656/firmware.h
new file mode 100644
index 00000000000..97f8559f2a5
--- /dev/null
+++ b/drivers/staging/vt6656/firmware.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: firmware.h
+ *
+ * Purpose: Version and Release Information
+ *
+ * Author: Yiching Chen
+ *
+ * Date: May 20, 2004
+ *
+ */
+
+#ifndef __FIRMWARE_H__
+#define __FIRMWARE_H__
+
+#include "ttype.h"
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+BOOL
+FIRMWAREbDownload(
+    IN PSDevice pDevice
+    );
+
+BOOL
+FIRMWAREbBrach2Sram(
+    IN PSDevice pDevice
+    );
+
+BOOL
+FIRMWAREbCheckVersion(
+    IN PSDevice pDevice
+    );
+
+
+#endif // __FIRMWARE_H__
diff --git a/drivers/staging/vt6656/hostap.c b/drivers/staging/vt6656/hostap.c
new file mode 100644
index 00000000000..0c8267a1007
--- /dev/null
+++ b/drivers/staging/vt6656/hostap.c
@@ -0,0 +1,868 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: hostap.c
+ *
+ * Purpose: handle hostap deamon ioctl input/out functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: Oct. 20, 2003
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ */
+
+#include "hostap.h"
+#include "iocmd.h"
+#include "mac.h"
+#include "card.h"
+#include "baseband.h"
+#include "wpactl.h"
+#include "key.h"
+#include "mac.h"
+#include "datarate.h"
+
+#define VIAWGET_HOSTAPD_MAX_BUF_SIZE 1024
+#define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT0
+#define HOSTAP_CRYPT_FLAG_PERMANENT BIT1
+#define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2
+#define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
+#define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4
+#define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
+#define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6
+#define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7
+
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+/*---------------------  Static Functions  --------------------------*/
+
+
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*
+ * Description:
+ *      register net_device (AP) for hostap deamon
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             -
+ *      rtnl_locked         -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
+{
+    PSDevice apdev_priv;
+	struct net_device *dev = pDevice->dev;
+	int ret;
+	const struct net_device_ops apdev_netdev_ops = {
+		.ndo_start_xmit         = pDevice->tx_80211,
+	};
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Enabling hostapd mode\n", dev->name);
+
+	pDevice->apdev = (struct net_device *)kmalloc(sizeof(struct net_device), GFP_KERNEL);
+	if (pDevice->apdev == NULL)
+		return -ENOMEM;
+	memset(pDevice->apdev, 0, sizeof(struct net_device));
+
+    apdev_priv = netdev_priv(pDevice->apdev);
+    *apdev_priv = *pDevice;
+	memcpy(pDevice->apdev->dev_addr, dev->dev_addr, ETH_ALEN);
+
+	pDevice->apdev->netdev_ops = &apdev_netdev_ops;
+
+	pDevice->apdev->type = ARPHRD_IEEE80211;
+
+	pDevice->apdev->base_addr = dev->base_addr;
+	pDevice->apdev->irq = dev->irq;
+	pDevice->apdev->mem_start = dev->mem_start;
+	pDevice->apdev->mem_end = dev->mem_end;
+	sprintf(pDevice->apdev->name, "%sap", dev->name);
+	if (rtnl_locked)
+		ret = register_netdevice(pDevice->apdev);
+	else
+		ret = register_netdev(pDevice->apdev);
+	if (ret) {
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdevice(AP) failed!\n",
+		       dev->name);
+		return -1;
+	}
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdevice %s for AP management\n",
+	       dev->name, pDevice->apdev->name);
+
+    KeyvInitTable(pDevice,&pDevice->sKey);
+
+	return 0;
+}
+
+/*
+ * Description:
+ *      unregister net_device(AP)
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             -
+ *      rtnl_locked         -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int hostap_disable_hostapd(PSDevice pDevice, int rtnl_locked)
+{
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: disabling hostapd mode\n", pDevice->dev->name);
+
+    if (pDevice->apdev && pDevice->apdev->name && pDevice->apdev->name[0]) {
+		if (rtnl_locked)
+			unregister_netdevice(pDevice->apdev);
+		else
+			unregister_netdev(pDevice->apdev);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
+		       pDevice->dev->name, pDevice->apdev->name);
+	}
+	kfree(pDevice->apdev);
+	pDevice->apdev = NULL;
+    pDevice->bEnable8021x = FALSE;
+    pDevice->bEnableHostWEP = FALSE;
+    pDevice->bEncryptionEnable = FALSE;
+
+	return 0;
+}
+
+
+/*
+ * Description:
+ *      Set enable/disable hostapd mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             -
+ *      rtnl_locked         -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+int hostap_set_hostapd(PSDevice pDevice, int val, int rtnl_locked)
+{
+	if (val < 0 || val > 1)
+		return -EINVAL;
+
+	if (pDevice->bEnableHostapd == val)
+		return 0;
+
+	pDevice->bEnableHostapd = val;
+
+	if (val)
+		return hostap_enable_hostapd(pDevice, rtnl_locked);
+	else
+		return hostap_disable_hostapd(pDevice, rtnl_locked);
+}
+
+
+/*
+ * Description:
+ *      remove station function supported for hostap deamon
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+static int hostap_remove_sta(PSDevice pDevice,
+				     struct viawget_hostapd_param *param)
+{
+	UINT uNodeIndex;
+
+
+    if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
+        BSSvRemoveOneNode(pDevice, uNodeIndex);
+    }
+    else {
+        return -ENOENT;
+    }
+	return 0;
+}
+
+/*
+ * Description:
+ *      add a station from hostap deamon
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+static int hostap_add_sta(PSDevice pDevice,
+				  struct viawget_hostapd_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	UINT uNodeIndex;
+
+
+    if (!BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
+        BSSvCreateOneNode((PSDevice)pDevice, &uNodeIndex);
+    }
+    memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, param->sta_addr, WLAN_ADDR_LEN);
+    pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC;
+    pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = param->u.add_sta.capability;
+// TODO listenInterval
+//    pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = 1;
+    pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = FALSE;
+    pMgmt->sNodeDBTable[uNodeIndex].bySuppRate = param->u.add_sta.tx_supp_rates;
+
+    // set max tx rate
+    pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate =
+           pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
+    // set max basic rate
+    pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate = RATE_2M;
+    // Todo: check sta preamble, if ap can't support, set status code
+    pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =
+            WLAN_GET_CAP_INFO_SHORTPREAMBLE(pMgmt->sNodeDBTable[uNodeIndex].wCapInfo);
+
+    pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)param->u.add_sta.aid;
+
+    pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer = jiffies;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Add STA AID= %d \n", pMgmt->sNodeDBTable[uNodeIndex].wAID);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
+               param->sta_addr[0],
+               param->sta_addr[1],
+               param->sta_addr[2],
+               param->sta_addr[3],
+               param->sta_addr[4],
+               param->sta_addr[5]
+              ) ;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Max Support rate = %d \n",
+               pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
+
+	return 0;
+}
+
+/*
+ * Description:
+ *      get station info
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int hostap_get_info_sta(PSDevice pDevice,
+				       struct viawget_hostapd_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	UINT uNodeIndex;
+
+    if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
+	    param->u.get_info_sta.inactive_sec =
+	        (jiffies - pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer) / HZ;
+
+	    //param->u.get_info_sta.txexc = pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts;
+	}
+	else {
+	    return -ENOENT;
+	}
+
+	return 0;
+}
+
+/*
+ * Description:
+ *      reset txexec
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *      TURE, FALSE
+ *
+ * Return Value:
+ *
+ */
+/*
+static int hostap_reset_txexc_sta(PSDevice pDevice,
+					  struct viawget_hostapd_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	UINT uNodeIndex;
+
+    if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
+        pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts = 0;
+	}
+	else {
+	    return -ENOENT;
+	}
+
+	return 0;
+}
+*/
+
+/*
+ * Description:
+ *      set station flag
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+static int hostap_set_flags_sta(PSDevice pDevice,
+					struct viawget_hostapd_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	UINT uNodeIndex;
+
+    if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &uNodeIndex)) {
+		pMgmt->sNodeDBTable[uNodeIndex].dwFlags |= param->u.set_flags_sta.flags_or;
+		pMgmt->sNodeDBTable[uNodeIndex].dwFlags &= param->u.set_flags_sta.flags_and;
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " dwFlags = %x \n",
+		            (UINT)pMgmt->sNodeDBTable[uNodeIndex].dwFlags);
+	}
+	else {
+	    return -ENOENT;
+	}
+
+	return 0;
+}
+
+
+
+/*
+ * Description:
+ *      set generic element (wpa ie)
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+static int hostap_set_generic_element(PSDevice pDevice,
+					struct viawget_hostapd_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+
+
+
+    memcpy( pMgmt->abyWPAIE,
+            param->u.generic_elem.data,
+            param->u.generic_elem.len
+           );
+
+    pMgmt->wWPAIELen = 	param->u.generic_elem.len;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pMgmt->wWPAIELen = %d\n",  pMgmt->wWPAIELen);
+
+    // disable wpa
+    if (pMgmt->wWPAIELen == 0) {
+        pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " No WPAIE, Disable WPA \n");
+    } else  {
+        // enable wpa
+        if ((pMgmt->abyWPAIE[0] == WLAN_EID_RSN_WPA) ||
+             (pMgmt->abyWPAIE[0] == WLAN_EID_RSN)) {
+              pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
+               DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set WPAIE enable WPA\n");
+        } else
+            return -EINVAL;
+    }
+
+	return 0;
+}
+
+/*
+ * Description:
+ *      flush station nodes table.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static void hostap_flush_sta(PSDevice pDevice)
+{
+    // reserved node index =0 for multicast node.
+    BSSvClearNodeDBTable(pDevice, 1);
+    pDevice->uAssocCount = 0;
+
+    return;
+}
+
+/*
+ * Description:
+ *      set each stations encryption key
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+static int hostap_set_encryption(PSDevice pDevice,
+				       struct viawget_hostapd_param *param,
+				       int param_len)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    DWORD   dwKeyIndex = 0;
+    BYTE    abyKey[MAX_KEY_LEN];
+    BYTE    abySeq[MAX_KEY_LEN];
+    NDIS_802_11_KEY_RSC   KeyRSC;
+    BYTE    byKeyDecMode = KEY_CTL_WEP;
+	int     ret = 0;
+	int     iNodeIndex = -1;
+	int     ii;
+	BOOL    bKeyTableFull = FALSE;
+	WORD    wKeyCtl = 0;
+
+
+	param->u.crypt.err = 0;
+/*
+	if (param_len !=
+	    (int) ((char *) param->u.crypt.key - (char *) param) +
+	    param->u.crypt.key_len)
+		return -EINVAL;
+*/
+
+	if (param->u.crypt.alg > WPA_ALG_CCMP)
+		return -EINVAL;
+
+
+	if ((param->u.crypt.idx > 3) || (param->u.crypt.key_len > MAX_KEY_LEN)) {
+		param->u.crypt.err = HOSTAP_CRYPT_ERR_KEY_SET_FAILED;
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_KEY_SET_FAILED\n");
+		return -EINVAL;
+	}
+
+	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
+	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
+	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
+		if (param->u.crypt.idx >= MAX_GROUP_KEY)
+			return -EINVAL;
+        iNodeIndex = 0;
+
+	} else {
+	    if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &iNodeIndex) == FALSE) {
+	        param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
+	        return -EINVAL;
+	    }
+	}
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: sta_index %d \n", iNodeIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " hostap_set_encryption: alg %d \n", param->u.crypt.alg);
+
+	if (param->u.crypt.alg == WPA_ALG_NONE) {
+
+        if (pMgmt->sNodeDBTable[iNodeIndex].bOnFly == TRUE) {
+            if (KeybRemoveKey( pDevice,
+                               &(pDevice->sKey),
+                               param->sta_addr,
+                               pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex
+                              ) == FALSE) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybRemoveKey fail \n");
+            }
+            pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
+        }
+        pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = 0;
+        pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = 0;
+        pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = 0;
+        pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = 0;
+        pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;
+        pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;
+        pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = 0;
+        memset(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
+                0,
+                MAX_KEY_LEN
+               );
+
+        return ret;
+	}
+
+    memcpy(abyKey, param->u.crypt.key, param->u.crypt.key_len);
+    // copy to node key tbl
+    pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = param->u.crypt.idx;
+    pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = param->u.crypt.key_len;
+    memcpy(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
+            param->u.crypt.key,
+            param->u.crypt.key_len
+           );
+
+    dwKeyIndex = (DWORD)(param->u.crypt.idx);
+    if (param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY) {
+        pDevice->byKeyIndex = (BYTE)dwKeyIndex;
+        pDevice->bTransmitKey = TRUE;
+        dwKeyIndex |= (1 << 31);
+    }
+
+	if (param->u.crypt.alg == WPA_ALG_WEP) {
+
+        if ((pDevice->bEnable8021x == FALSE) || (iNodeIndex == 0)) {
+            KeybSetDefaultKey(  pDevice,
+                                &(pDevice->sKey),
+                                dwKeyIndex & ~(BIT30 | USE_KEYRSC),
+                                param->u.crypt.key_len,
+                                NULL,
+                                abyKey,
+                                KEY_CTL_WEP
+                             );
+
+        } else {
+            // 8021x enable, individual key
+            dwKeyIndex |= (1 << 30); // set pairwise key
+            if (KeybSetKey(pDevice,
+                           &(pDevice->sKey),
+                           &param->sta_addr[0],
+                           dwKeyIndex & ~(USE_KEYRSC),
+                           param->u.crypt.key_len,
+                           (PQWORD) &(KeyRSC),
+                           (PBYTE)abyKey,
+                            KEY_CTL_WEP
+                           ) == TRUE) {
+
+
+                pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
+
+            } else {
+                // Key Table Full
+                pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
+                bKeyTableFull = TRUE;
+            }
+        }
+        pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+        pDevice->bEncryptionEnable = TRUE;
+        pMgmt->byCSSPK = KEY_CTL_WEP;
+        pMgmt->byCSSGK = KEY_CTL_WEP;
+        pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = KEY_CTL_WEP;
+        pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;
+        return ret;
+	}
+
+	if (param->u.crypt.seq) {
+	    memcpy(&abySeq, param->u.crypt.seq, 8);
+		for (ii = 0 ; ii < 8 ; ii++) {
+	         KeyRSC |= (abySeq[ii] << (ii * 8));
+		}
+		dwKeyIndex |= 1 << 29;
+		pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = KeyRSC;
+	}
+
+	if (param->u.crypt.alg == WPA_ALG_TKIP) {
+	    if (param->u.crypt.key_len != MAX_KEY_LEN)
+	        return -EINVAL;
+	    pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
+        byKeyDecMode = KEY_CTL_TKIP;
+        pMgmt->byCSSPK = KEY_CTL_TKIP;
+        pMgmt->byCSSGK = KEY_CTL_TKIP;
+	}
+
+	if (param->u.crypt.alg == WPA_ALG_CCMP) {
+	    if ((param->u.crypt.key_len != AES_KEY_LEN) ||
+	        (pDevice->byLocalID <= REV_ID_VT3253_A1))
+	        return -EINVAL;
+        pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
+        byKeyDecMode = KEY_CTL_CCMP;
+        pMgmt->byCSSPK = KEY_CTL_CCMP;
+        pMgmt->byCSSGK = KEY_CTL_CCMP;
+    }
+
+
+    if (iNodeIndex == 0) {
+       KeybSetDefaultKey(  pDevice,
+                           &(pDevice->sKey),
+                           dwKeyIndex,
+                           param->u.crypt.key_len,
+                           (PQWORD) &(KeyRSC),
+                           abyKey,
+                           byKeyDecMode
+                          );
+       pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
+
+    } else {
+        dwKeyIndex |= (1 << 30); // set pairwise key
+        if (KeybSetKey(pDevice,
+                       &(pDevice->sKey),
+                       &param->sta_addr[0],
+                       dwKeyIndex,
+                       param->u.crypt.key_len,
+                       (PQWORD) &(KeyRSC),
+                       (PBYTE)abyKey,
+                        byKeyDecMode
+                       ) == TRUE) {
+
+            pMgmt->sNodeDBTable[iNodeIndex].bOnFly = TRUE;
+
+        } else {
+            // Key Table Full
+            pMgmt->sNodeDBTable[iNodeIndex].bOnFly = FALSE;
+            bKeyTableFull = TRUE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Key Table Full\n");
+        }
+
+    }
+
+    if (bKeyTableFull == TRUE) {
+        wKeyCtl &= 0x7F00;              // clear all key control filed
+        wKeyCtl |= (byKeyDecMode << 4);
+        wKeyCtl |= (byKeyDecMode);
+        wKeyCtl |= 0x0044;              // use group key for all address
+        wKeyCtl |= 0x4000;              // disable KeyTable[MAX_KEY_TABLE-1] on-fly to genernate rx int
+// Todo.. xxxxxx
+        //MACvSetDefaultKeyCtl(pDevice->PortOffset, wKeyCtl, MAX_KEY_TABLE-1, pDevice->byLocalID);
+    }
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set key sta_index= %d \n", iNodeIndex);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " tx_index=%d len=%d \n", param->u.crypt.idx,
+               param->u.crypt.key_len );
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[1],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[2],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[3],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[4]
+              );
+
+	// set wep key
+    pDevice->bEncryptionEnable = TRUE;
+    pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = byKeyDecMode;
+    pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;
+    pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;
+    pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;
+
+	return ret;
+}
+
+
+
+/*
+ * Description:
+ *      get each stations encryption key
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+static int hostap_get_encryption(PSDevice pDevice,
+				       struct viawget_hostapd_param *param,
+				       int param_len)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	int     ret = 0;
+	int     ii;
+	int     iNodeIndex =0;
+
+
+	param->u.crypt.err = 0;
+
+	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
+	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
+	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
+        iNodeIndex = 0;
+	} else {
+	    if (BSSbIsSTAInNodeDB(pDevice, param->sta_addr, &iNodeIndex) == FALSE) {
+	        param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");
+	        return -EINVAL;
+	    }
+	}
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_get_encryption: %d\n", iNodeIndex);
+    memset(param->u.crypt.seq, 0, 8);
+    for (ii = 0 ; ii < 8 ; ii++) {
+        param->u.crypt.seq[ii] = (BYTE)pMgmt->sNodeDBTable[iNodeIndex].KeyRSC >> (ii * 8);
+    }
+
+	return ret;
+}
+
+
+/*
+ * Description:
+ *      hostap_ioctl main function supported for hostap deamon.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      iw_point  -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+int hostap_ioctl(PSDevice pDevice, struct iw_point *p)
+{
+	struct viawget_hostapd_param *param;
+	int ret = 0;
+	int ap_ioctl = 0;
+
+	if (p->length < sizeof(struct viawget_hostapd_param) ||
+	    p->length > VIAWGET_HOSTAPD_MAX_BUF_SIZE || !p->pointer)
+		return -EINVAL;
+
+	param = (struct viawget_hostapd_param *) kmalloc((int)p->length, (int)GFP_KERNEL);
+	if (param == NULL)
+		return -ENOMEM;
+
+	if (copy_from_user(param, p->pointer, p->length)) {
+		ret = -EFAULT;
+		goto out;
+	}
+
+	switch (param->cmd) {
+	case VIAWGET_HOSTAPD_SET_ENCRYPTION:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ENCRYPTION \n");
+        spin_lock_irq(&pDevice->lock);
+		ret = hostap_set_encryption(pDevice, param, p->length);
+        spin_unlock_irq(&pDevice->lock);
+		break;
+	case VIAWGET_HOSTAPD_GET_ENCRYPTION:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_ENCRYPTION \n");
+        spin_lock_irq(&pDevice->lock);
+		ret = hostap_get_encryption(pDevice, param, p->length);
+        spin_unlock_irq(&pDevice->lock);
+		break;
+	case VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR \n");
+		return -EOPNOTSUPP;
+		break;
+	case VIAWGET_HOSTAPD_FLUSH:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_FLUSH \n");
+        spin_lock_irq(&pDevice->lock);
+    	hostap_flush_sta(pDevice);
+        spin_unlock_irq(&pDevice->lock);
+		break;
+	case VIAWGET_HOSTAPD_ADD_STA:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_ADD_STA \n");
+         spin_lock_irq(&pDevice->lock);
+		 ret = hostap_add_sta(pDevice, param);
+         spin_unlock_irq(&pDevice->lock);
+		break;
+	case VIAWGET_HOSTAPD_REMOVE_STA:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_REMOVE_STA \n");
+         spin_lock_irq(&pDevice->lock);
+		 ret = hostap_remove_sta(pDevice, param);
+         spin_unlock_irq(&pDevice->lock);
+		break;
+	case VIAWGET_HOSTAPD_GET_INFO_STA:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_GET_INFO_STA \n");
+		 ret = hostap_get_info_sta(pDevice, param);
+		 ap_ioctl = 1;
+		break;
+/*
+	case VIAWGET_HOSTAPD_RESET_TXEXC_STA:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_RESET_TXEXC_STA \n");
+		 ret = hostap_reset_txexc_sta(pDevice, param);
+		break;
+*/
+	case VIAWGET_HOSTAPD_SET_FLAGS_STA:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_FLAGS_STA \n");
+		 ret = hostap_set_flags_sta(pDevice, param);
+		break;
+
+	case VIAWGET_HOSTAPD_MLME:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_MLME \n");
+	    return -EOPNOTSUPP;
+
+	case VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT \n");
+		ret = hostap_set_generic_element(pDevice, param);
+		break;
+
+	case VIAWGET_HOSTAPD_SCAN_REQ:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SCAN_REQ \n");
+	    return -EOPNOTSUPP;
+
+	case VIAWGET_HOSTAPD_STA_CLEAR_STATS:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_STA_CLEAR_STATS \n");
+	    return -EOPNOTSUPP;
+
+	default:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "hostap_ioctl: unknown cmd=%d\n",
+		       (int)param->cmd);
+		return -EOPNOTSUPP;
+		break;
+	}
+
+
+	if ((ret == 0) && ap_ioctl) {
+		if (copy_to_user(p->pointer, param, p->length)) {
+			ret = -EFAULT;
+			goto out;
+		}
+	}
+
+ out:
+	if (param != NULL)
+		kfree(param);
+
+	return ret;
+}
+
diff --git a/drivers/staging/vt6656/hostap.h b/drivers/staging/vt6656/hostap.h
new file mode 100644
index 00000000000..8fd667b542b
--- /dev/null
+++ b/drivers/staging/vt6656/hostap.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: hostap.h
+ *
+ * Purpose:
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 21, 2003
+ *
+ */
+
+#ifndef __HOSTAP_H__
+#define __HOSTAP_H__
+
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define WLAN_RATE_1M    BIT0
+#define WLAN_RATE_2M    BIT1
+#define WLAN_RATE_5M5   BIT2
+#define WLAN_RATE_11M   BIT3
+#define WLAN_RATE_6M    BIT4
+#define WLAN_RATE_9M    BIT5
+#define WLAN_RATE_12M   BIT6
+#define WLAN_RATE_18M   BIT7
+#define WLAN_RATE_24M   BIT8
+#define WLAN_RATE_36M   BIT9
+#define WLAN_RATE_48M   BIT10
+#define WLAN_RATE_54M   BIT11
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+#ifndef ETH_P_PAE
+#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
+#endif /* ETH_P_PAE */
+
+#ifndef ARPHRD_IEEE80211
+#define ARPHRD_IEEE80211 801
+#endif
+
+int hostap_set_hostapd(PSDevice pDevice, int val, int rtnl_locked);
+int hostap_ioctl(PSDevice pDevice, struct iw_point *p);
+
+#endif // __HOSTAP_H__
+
+
+
diff --git a/drivers/staging/vt6656/int.c b/drivers/staging/vt6656/int.c
new file mode 100644
index 00000000000..35053be6900
--- /dev/null
+++ b/drivers/staging/vt6656/int.c
@@ -0,0 +1,193 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: int.c
+ *
+ * Purpose: Handle USB interrupt endpoint
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Apr. 2, 2004
+ *
+ * Functions:
+ *
+ * Revision History:
+ *      04-02-2004 Jerry Chen:  Initial release
+ *
+ */
+
+#include "int.h"
+#include "mib.h"
+#include "tmacro.h"
+#include "mac.h"
+#include "power.h"
+#include "bssdb.h"
+#include "usbpipe.h"
+
+/*---------------------  Static Definitions -------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+/*+
+ *
+ *  Function:   InterruptPollingThread
+ *
+ *  Synopsis:   Thread running at IRQL PASSIVE_LEVEL.
+ *
+ *  Arguments: Device Extension
+ *
+ *  Returns:
+ *
+ *  Algorithm:  Call USBD for input data;
+ *
+ *  History:    dd-mm-yyyy   Author    Comment
+ *
+ *
+ *  Notes:
+ *
+ *  USB reads are by nature 'Blocking', and when in a read, the device looks like it's
+ *  in a 'stall' condition, so we deliberately time out every second if we've gotten no data
+ *
+-*/
+VOID
+INTvWorkItem(
+    PVOID Context
+    )
+{
+    PSDevice pDevice = (PSDevice) Context;
+    NTSTATUS ntStatus;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Interrupt Polling Thread\n");
+
+    spin_lock_irq(&pDevice->lock);
+    if (pDevice->fKillEventPollingThread != TRUE) {
+        ntStatus = PIPEnsInterruptRead(pDevice);
+    }
+    spin_unlock_irq(&pDevice->lock);
+
+ }
+
+
+NTSTATUS
+INTnsProcessData(
+    IN  PSDevice pDevice
+    )
+{
+    NTSTATUS        status = STATUS_SUCCESS;
+    PSINTData       pINTData;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    struct net_device_stats* pStats = &pDevice->stats;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsInterruptProcessData\n");
+
+    pINTData = (PSINTData) pDevice->intBuf.pDataBuf;
+    if (pINTData->byTSR0 & TSR_VALID) {
+        STAvUpdateTDStatCounter (&(pDevice->scStatistic), (BYTE) (pINTData->byPkt0 & 0x0F), (BYTE) (pINTData->byPkt0>>4), pINTData->byTSR0);
+        BSSvUpdateNodeTxCounter (pDevice, &(pDevice->scStatistic),  pINTData->byTSR0, pINTData->byPkt0);
+        //DBG_PRN_GRP01(("TSR0 %02x\n", pINTData->byTSR0));
+    }
+    if (pINTData->byTSR1 & TSR_VALID) {
+        STAvUpdateTDStatCounter (&(pDevice->scStatistic), (BYTE) (pINTData->byPkt1 & 0x0F), (BYTE) (pINTData->byPkt1>>4), pINTData->byTSR1);
+        BSSvUpdateNodeTxCounter (pDevice, &(pDevice->scStatistic),  pINTData->byTSR1, pINTData->byPkt1);
+        //DBG_PRN_GRP01(("TSR1 %02x\n", pINTData->byTSR1));
+    }
+    if (pINTData->byTSR2 & TSR_VALID) {
+        STAvUpdateTDStatCounter (&(pDevice->scStatistic), (BYTE) (pINTData->byPkt2 & 0x0F), (BYTE) (pINTData->byPkt2>>4), pINTData->byTSR2);
+        BSSvUpdateNodeTxCounter (pDevice, &(pDevice->scStatistic),  pINTData->byTSR2, pINTData->byPkt2);
+        //DBG_PRN_GRP01(("TSR2 %02x\n", pINTData->byTSR2));
+    }
+    if (pINTData->byTSR3 & TSR_VALID) {
+        STAvUpdateTDStatCounter (&(pDevice->scStatistic), (BYTE) (pINTData->byPkt3 & 0x0F), (BYTE) (pINTData->byPkt3>>4), pINTData->byTSR3);
+        BSSvUpdateNodeTxCounter (pDevice, &(pDevice->scStatistic),  pINTData->byTSR3, pINTData->byPkt3);
+        //DBG_PRN_GRP01(("TSR3 %02x\n", pINTData->byTSR3));
+    }
+    if ( pINTData->byISR0 != 0 ) {
+        if (pINTData->byISR0 & ISR_BNTX) {
+
+            if (pDevice->eOPMode == OP_MODE_AP) {
+                if(pMgmt->byDTIMCount > 0) {
+                    pMgmt->byDTIMCount --;
+                    pMgmt->sNodeDBTable[0].bRxPSPoll = FALSE;
+                } else if(pMgmt->byDTIMCount == 0) {
+                    // check if mutltcast tx bufferring
+                    pMgmt->byDTIMCount = pMgmt->byDTIMPeriod - 1;
+                    pMgmt->sNodeDBTable[0].bRxPSPoll = TRUE;
+                    if (pMgmt->sNodeDBTable[0].bPSEnable) {
+                        bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RX_PSPOLL, NULL);
+                    }
+                }
+                bScheduleCommand((HANDLE)pDevice, WLAN_CMD_BECON_SEND, NULL);
+            } // if (pDevice->eOPMode == OP_MODE_AP)
+
+            pDevice->bBeaconSent = TRUE;
+        } else {
+            pDevice->bBeaconSent = FALSE;
+        }
+        if (pINTData->byISR0 & ISR_TBTT) {
+            if ( pDevice->bEnablePSMode ) {
+                bScheduleCommand((HANDLE) pDevice, WLAN_CMD_TBTT_WAKEUP, NULL);
+            }
+            if ( pDevice->bChannelSwitch ) {
+                pDevice->byChannelSwitchCount--;
+                if ( pDevice->byChannelSwitchCount == 0 ) {
+                    bScheduleCommand((HANDLE) pDevice, WLAN_CMD_11H_CHSW, NULL);
+                }
+            }
+        }
+        LODWORD(pDevice->qwCurrTSF) = pINTData->dwLoTSF;
+        HIDWORD(pDevice->qwCurrTSF) = pINTData->dwHiTSF;
+        //DBG_PRN_GRP01(("ISR0 = %02x ,LoTsf =  %08x,HiTsf =  %08x\n", pINTData->byISR0, pINTData->dwLoTSF,pINTData->dwHiTSF));
+
+        STAvUpdate802_11Counter(&pDevice->s802_11Counter, &pDevice->scStatistic, pINTData->byRTSSuccess,
+                                pINTData->byRTSFail, pINTData->byACKFail, pINTData->byFCSErr );
+        STAvUpdateIsrStatCounter(&pDevice->scStatistic, pINTData->byISR0, pINTData->byISR1);
+
+    }
+
+    if ( pINTData->byISR1 != 0 ) {
+        if (pINTData->byISR1 & ISR_GPIO3) {
+            bScheduleCommand((HANDLE) pDevice, WLAN_CMD_RADIO, NULL);
+        }
+    }
+    pDevice->intBuf.uDataLen = 0;
+    pDevice->intBuf.bInUse = FALSE;
+
+    pStats->tx_packets = pDevice->scStatistic.ullTsrOK;
+    pStats->tx_bytes = pDevice->scStatistic.ullTxDirectedBytes +
+                       pDevice->scStatistic.ullTxMulticastBytes +
+                       pDevice->scStatistic.ullTxBroadcastBytes;
+    pStats->tx_errors = pDevice->scStatistic.dwTsrErr;
+    pStats->tx_dropped = pDevice->scStatistic.dwTsrErr;
+
+    return status;
+}
diff --git a/drivers/staging/vt6656/int.h b/drivers/staging/vt6656/int.h
new file mode 100644
index 00000000000..15e815a3596
--- /dev/null
+++ b/drivers/staging/vt6656/int.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: int.h
+ *
+ * Purpose:
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Apr. 2, 2004
+ *
+ */
+
+#ifndef __INT_H__
+#define __INT_H__
+
+#include "ttype.h"
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+#pragma pack(1)
+typedef struct tagSINTData {
+    BYTE    byTSR0;
+    BYTE    byPkt0;
+    WORD    wTime0;
+    BYTE    byTSR1;
+    BYTE    byPkt1;
+    WORD    wTime1;
+    BYTE    byTSR2;
+    BYTE    byPkt2;
+    WORD    wTime2;
+    BYTE    byTSR3;
+    BYTE    byPkt3;
+    WORD    wTime3;
+    DWORD   dwLoTSF;
+    DWORD   dwHiTSF;
+    BYTE    byISR0;
+    BYTE    byISR1;
+    BYTE    byRTSSuccess;
+    BYTE    byRTSFail;
+    BYTE    byACKFail;
+    BYTE    byFCSErr;
+    BYTE    abySW[2];
+}__attribute__ ((__packed__))
+SINTData, *PSINTData;
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+VOID
+INTvWorkItem(
+    PVOID Context
+    );
+
+NTSTATUS
+INTnsProcessData(
+    IN  PSDevice pDevice
+    );
+
+#endif // __INT_H__
+
+
+
diff --git a/drivers/staging/vt6656/iocmd.h b/drivers/staging/vt6656/iocmd.h
new file mode 100644
index 00000000000..49bfe15f133
--- /dev/null
+++ b/drivers/staging/vt6656/iocmd.h
@@ -0,0 +1,475 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: iocmd.h
+ *
+ * Purpose: Handles the viawget ioctl private interface functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2002
+ *
+ */
+
+#ifndef __IOCMD_H__
+#define __IOCMD_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#if !defined(DEF)
+#define DEF
+#endif
+
+//typedef int BOOL;
+//typedef uint32_t u32;
+//typedef uint16_t u16;
+//typedef uint8_t u8;
+
+
+// ioctl Command code
+#define MAGIC_CODE	                 0x3142
+#define IOCTL_CMD_TEST	            (SIOCDEVPRIVATE + 0)
+#define IOCTL_CMD_SET			    (SIOCDEVPRIVATE + 1)
+#define IOCTL_CMD_HOSTAPD           (SIOCDEVPRIVATE + 2)
+#define IOCTL_CMD_WPA               (SIOCDEVPRIVATE + 3)
+
+
+typedef enum tagWMAC_CMD {
+
+    WLAN_CMD_BSS_SCAN,
+    WLAN_CMD_BSS_JOIN,
+    WLAN_CMD_DISASSOC,
+    WLAN_CMD_SET_WEP,
+    WLAN_CMD_GET_LINK,
+    WLAN_CMD_GET_LISTLEN,
+    WLAN_CMD_GET_LIST,
+    WLAN_CMD_GET_MIB,
+    WLAN_CMD_GET_STAT,
+    WLAN_CMD_STOP_MAC,
+    WLAN_CMD_START_MAC,
+    WLAN_CMD_AP_START,
+    WLAN_CMD_SET_HOSTAPD,
+    WLAN_CMD_SET_HOSTAPD_STA,
+    WLAN_CMD_SET_802_1X,
+    WLAN_CMD_SET_HOST_WEP,
+    WLAN_CMD_SET_WPA,
+    WLAN_CMD_GET_NODE_CNT,
+    WLAN_CMD_ZONETYPE_SET,
+    WLAN_CMD_GET_NODE_LIST
+
+} WMAC_CMD, *PWMAC_CMD;
+
+typedef enum tagWZONETYPE {
+  ZoneType_USA=0,
+  ZoneType_Japan=1,
+  ZoneType_Europe=2
+}WZONETYPE;
+
+#define ADHOC	0
+#define INFRA	1
+#define BOTH	2
+#define AP	    3
+
+#define ADHOC_STARTED	   1
+#define ADHOC_JOINTED	   2
+
+
+#define PHY80211a 	    0
+#define PHY80211b       1
+#define PHY80211g       2
+
+#define SSID_ID                0
+#define SSID_MAXLEN            32
+#define BSSID_LEN              6
+#define WEP_NKEYS              4
+#define WEP_KEYMAXLEN          29
+#define WEP_40BIT_LEN          5
+#define WEP_104BIT_LEN         13
+#define WEP_232BIT_LEN         16
+
+// Ioctl interface structure
+// Command structure
+//
+#pragma pack(1)
+typedef struct tagSCmdRequest {
+	U8 	    name[16];
+	void	*data;
+	U16	    wResult;
+	U16     wCmdCode;
+} SCmdRequest, *PSCmdRequest;
+
+//
+// Scan
+//
+
+typedef struct tagSCmdScan {
+
+    U8	    ssid[SSID_MAXLEN + 2];
+
+} SCmdScan, *PSCmdScan;
+
+
+//
+// BSS Join
+//
+
+typedef struct tagSCmdBSSJoin {
+
+    U16	    wBSSType;
+    U16     wBBPType;
+    U8	    ssid[SSID_MAXLEN + 2];
+    U32	    uChannel;
+    BOOL    bPSEnable;
+    BOOL    bShareKeyAuth;
+
+} SCmdBSSJoin, *PSCmdBSSJoin;
+
+//
+// Zonetype Setting
+//
+
+typedef struct tagSCmdZoneTypeSet {
+
+ BOOL       bWrite;
+ WZONETYPE  ZoneType;
+
+} SCmdZoneTypeSet, *PSCmdZoneTypeSet;
+
+#ifdef WPA_SM_Transtatus
+typedef struct tagSWPAResult {
+         char	ifname[100];
+         U8		proto;
+         U8   key_mgmt;
+         U8   eap_type;
+         BOOL authenticated;
+} SWPAResult, *PSWPAResult;
+#endif
+
+typedef struct tagSCmdStartAP {
+
+    U16	    wBSSType;
+    U16     wBBPType;
+    U8	    ssid[SSID_MAXLEN + 2];
+    U32 	uChannel;
+    U32     uBeaconInt;
+    BOOL    bShareKeyAuth;
+    U8      byBasicRate;
+
+} SCmdStartAP, *PSCmdStartAP;
+
+
+typedef struct tagSCmdSetWEP {
+
+    BOOL    bEnableWep;
+    U8      byKeyIndex;
+    U8      abyWepKey[WEP_NKEYS][WEP_KEYMAXLEN];
+    BOOL    bWepKeyAvailable[WEP_NKEYS];
+    U32     auWepKeyLength[WEP_NKEYS];
+
+} SCmdSetWEP, *PSCmdSetWEP;
+
+
+
+typedef struct tagSBSSIDItem {
+
+	U32	    uChannel;
+    U8      abyBSSID[BSSID_LEN];
+    U8      abySSID[SSID_MAXLEN + 1];
+    U16	    wBeaconInterval;
+    U16	    wCapInfo;
+    U8      byNetType;
+    BOOL    bWEPOn;
+    U32     uRSSI;
+
+} SBSSIDItem;
+
+
+typedef struct tagSBSSIDList {
+
+	U32		    uItem;
+	SBSSIDItem	sBSSIDList[0];
+} SBSSIDList, *PSBSSIDList;
+
+
+typedef struct tagSNodeItem {
+    // STA info
+    U16            wAID;
+    U8             abyMACAddr[6];
+    U16            wTxDataRate;
+    U16            wInActiveCount;
+    U16            wEnQueueCnt;
+    U16            wFlags;
+    BOOL           bPWBitOn;
+    U8             byKeyIndex;
+    U16            wWepKeyLength;
+    U8            abyWepKey[WEP_KEYMAXLEN];
+    // Auto rate fallback vars
+    BOOL           bIsInFallback;
+    U32            uTxFailures;
+    U32            uTxAttempts;
+    U16            wFailureRatio;
+
+} SNodeItem;
+
+
+typedef struct tagSNodeList {
+
+	U32		    uItem;
+	SNodeItem	sNodeList[0];
+
+} SNodeList, *PSNodeList;
+
+
+typedef struct tagSCmdLinkStatus {
+
+    BOOL    bLink;
+	U16	    wBSSType;
+	U8      byState;
+    U8      abyBSSID[BSSID_LEN];
+    U8      abySSID[SSID_MAXLEN + 2];
+    U32     uChannel;
+    U32     uLinkRate;
+
+} SCmdLinkStatus, *PSCmdLinkStatus;
+
+//
+// 802.11 counter
+//
+typedef struct tagSDot11MIBCount {
+    U32 TransmittedFragmentCount;
+    U32 MulticastTransmittedFrameCount;
+    U32 FailedCount;
+    U32 RetryCount;
+    U32 MultipleRetryCount;
+    U32 RTSSuccessCount;
+    U32 RTSFailureCount;
+    U32 ACKFailureCount;
+    U32 FrameDuplicateCount;
+    U32 ReceivedFragmentCount;
+    U32 MulticastReceivedFrameCount;
+    U32 FCSErrorCount;
+} SDot11MIBCount, *PSDot11MIBCount;
+
+
+
+//
+// statistic counter
+//
+typedef struct tagSStatMIBCount {
+    //
+    // ISR status count
+    //
+    U32   dwIsrTx0OK;
+    U32   dwIsrTx1OK;
+    U32   dwIsrBeaconTxOK;
+    U32   dwIsrRxOK;
+    U32   dwIsrTBTTInt;
+    U32   dwIsrSTIMERInt;
+    U32   dwIsrUnrecoverableError;
+    U32   dwIsrSoftInterrupt;
+    U32   dwIsrRxNoBuf;
+    /////////////////////////////////////
+
+    U32   dwIsrUnknown;               // unknown interrupt count
+
+    // RSR status count
+    //
+    U32   dwRsrFrmAlgnErr;
+    U32   dwRsrErr;
+    U32   dwRsrCRCErr;
+    U32   dwRsrCRCOk;
+    U32   dwRsrBSSIDOk;
+    U32   dwRsrADDROk;
+    U32   dwRsrICVOk;
+    U32   dwNewRsrShortPreamble;
+    U32   dwRsrLong;
+    U32   dwRsrRunt;
+
+    U32   dwRsrRxControl;
+    U32   dwRsrRxData;
+    U32   dwRsrRxManage;
+
+    U32   dwRsrRxPacket;
+    U32   dwRsrRxOctet;
+    U32   dwRsrBroadcast;
+    U32   dwRsrMulticast;
+    U32   dwRsrDirected;
+    // 64-bit OID
+    U32   ullRsrOK;
+
+    // for some optional OIDs (64 bits) and DMI support
+    U32   ullRxBroadcastBytes;
+    U32   ullRxMulticastBytes;
+    U32   ullRxDirectedBytes;
+    U32   ullRxBroadcastFrames;
+    U32   ullRxMulticastFrames;
+    U32   ullRxDirectedFrames;
+
+    U32   dwRsrRxFragment;
+    U32   dwRsrRxFrmLen64;
+    U32   dwRsrRxFrmLen65_127;
+    U32   dwRsrRxFrmLen128_255;
+    U32   dwRsrRxFrmLen256_511;
+    U32   dwRsrRxFrmLen512_1023;
+    U32   dwRsrRxFrmLen1024_1518;
+
+    // TSR0,1 status count
+    //
+    U32   dwTsrTotalRetry[2];        // total collision retry count
+    U32   dwTsrOnceRetry[2];         // this packet only occur one collision
+    U32   dwTsrMoreThanOnceRetry[2]; // this packet occur more than one collision
+    U32   dwTsrRetry[2];             // this packet has ever occur collision,
+                                       // that is (dwTsrOnceCollision0 + dwTsrMoreThanOnceCollision0)
+    U32   dwTsrACKData[2];
+    U32   dwTsrErr[2];
+    U32   dwAllTsrOK[2];
+    U32   dwTsrRetryTimeout[2];
+    U32   dwTsrTransmitTimeout[2];
+
+    U32   dwTsrTxPacket[2];
+    U32   dwTsrTxOctet[2];
+    U32   dwTsrBroadcast[2];
+    U32   dwTsrMulticast[2];
+    U32   dwTsrDirected[2];
+
+    // RD/TD count
+    U32   dwCntRxFrmLength;
+    U32   dwCntTxBufLength;
+
+    U8    abyCntRxPattern[16];
+    U8    abyCntTxPattern[16];
+
+    // Software check....
+    U32   dwCntRxDataErr;             // rx buffer data software compare CRC err count
+    U32   dwCntDecryptErr;            // rx buffer data software compare CRC err count
+    U32   dwCntRxICVErr;              // rx buffer data software compare CRC err count
+    U32    idxRxErrorDesc;             // index for rx data error RD
+
+    // 64-bit OID
+    U32   ullTsrOK[2];
+
+    // for some optional OIDs (64 bits) and DMI support
+    U32   ullTxBroadcastFrames[2];
+    U32   ullTxMulticastFrames[2];
+    U32   ullTxDirectedFrames[2];
+    U32   ullTxBroadcastBytes[2];
+    U32   ullTxMulticastBytes[2];
+    U32   ullTxDirectedBytes[2];
+} SStatMIBCount, *PSStatMIBCount;
+
+
+
+
+typedef struct tagSCmdValue {
+
+    U32     dwValue;
+
+} SCmdValue,  *PSCmdValue;
+
+
+//
+// hostapd & viawget ioctl related
+//
+
+
+// VIAGWET_IOCTL_HOSTAPD ioctl() cmd:
+enum {
+	VIAWGET_HOSTAPD_FLUSH = 1,
+	VIAWGET_HOSTAPD_ADD_STA = 2,
+	VIAWGET_HOSTAPD_REMOVE_STA = 3,
+	VIAWGET_HOSTAPD_GET_INFO_STA = 4,
+	VIAWGET_HOSTAPD_SET_ENCRYPTION = 5,
+	VIAWGET_HOSTAPD_GET_ENCRYPTION = 6,
+	VIAWGET_HOSTAPD_SET_FLAGS_STA = 7,
+	VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR = 8,
+	VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT = 9,
+	VIAWGET_HOSTAPD_MLME = 10,
+	VIAWGET_HOSTAPD_SCAN_REQ = 11,
+	VIAWGET_HOSTAPD_STA_CLEAR_STATS = 12,
+};
+
+
+#define VIAWGET_HOSTAPD_GENERIC_ELEMENT_HDR_LEN \
+((int) (&((struct viawget_hostapd_param *) 0)->u.generic_elem.data))
+
+// Maximum length for algorithm names (-1 for nul termination) used in ioctl()
+
+
+
+struct viawget_hostapd_param {
+	U32 cmd;
+	U8 sta_addr[6];
+	union {
+		struct {
+			U16 aid;
+			U16 capability;
+			U8 tx_supp_rates;
+		} add_sta;
+		struct {
+			U32 inactive_sec;
+		} get_info_sta;
+		struct {
+			U8 alg;
+			U32 flags;
+			U32 err;
+			U8 idx;
+			U8 seq[8];
+			U16 key_len;
+			U8 key[0];
+		} crypt;
+		struct {
+			U32 flags_and;
+			U32 flags_or;
+		} set_flags_sta;
+		struct {
+			U16 rid;
+			U16 len;
+			U8 data[0];
+		} rid;
+		struct {
+			U8 len;
+			U8 data[0];
+		} generic_elem;
+		struct {
+			U16 cmd;
+			U16 reason_code;
+		} mlme;
+		struct {
+			U8 ssid_len;
+			U8 ssid[32];
+		} scan_req;
+	} u;
+};
+
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+#endif //__IOCMD_H__
diff --git a/drivers/staging/vt6656/ioctl.c b/drivers/staging/vt6656/ioctl.c
new file mode 100644
index 00000000000..d94131fe524
--- /dev/null
+++ b/drivers/staging/vt6656/ioctl.c
@@ -0,0 +1,701 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: ioctl.c
+ *
+ * Purpose:  private ioctl functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: Auguest 20, 2003
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ */
+
+#include "ioctl.h"
+#include "iocmd.h"
+#include "mac.h"
+#include "card.h"
+#include "hostap.h"
+#include "wpactl.h"
+#include "control.h"
+#include "rndis.h"
+#include "rf.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+#ifdef WPA_SM_Transtatus
+    SWPAResult wpa_Result;
+#endif
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+int private_ioctl(PSDevice pDevice, struct ifreq *rq) {
+
+	PSCmdRequest        pReq = (PSCmdRequest)rq;
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	int 		        result = 0;
+    PWLAN_IE_SSID       pItemSSID;
+    SCmdBSSJoin         sJoinCmd;
+    SCmdZoneTypeSet sZoneTypeCmd;
+    SCmdScan            sScanCmd;
+    SCmdStartAP         sStartAPCmd;
+    SCmdSetWEP          sWEPCmd;
+    SCmdValue           sValue;
+    SBSSIDList          sList;
+    SNodeList           sNodeList;
+    PSBSSIDList         pList;
+    PSNodeList          pNodeList;
+    UINT                cbListCount;
+    PKnownBSS           pBSS;
+    PKnownNodeDB        pNode;
+    UINT                ii, jj;
+    SCmdLinkStatus      sLinkStatus;
+    BYTE                abySuppRates[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
+    BYTE                abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+    DWORD               dwKeyIndex= 0;
+    BYTE                abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+    LONG                ldBm;
+
+    pReq->wResult = 0;
+
+    switch(pReq->wCmdCode) {
+
+    case WLAN_CMD_BSS_SCAN:
+
+        if (copy_from_user(&sScanCmd, pReq->data, sizeof(SCmdScan))) {
+			result = -EFAULT;
+			break;
+		};
+
+        pItemSSID = (PWLAN_IE_SSID)sScanCmd.ssid;
+        if (pItemSSID->len != 0) {
+            memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+            memcpy(abyScanSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
+        }
+        spin_lock_irq(&pDevice->lock);
+        if (memcmp(pMgmt->abyCurrBSSID, &abyNullAddr[0], 6) == 0)
+            BSSvClearBSSList((HANDLE)pDevice, FALSE);
+        else
+            BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_BSS_SCAN..begin \n");
+
+        if (pItemSSID->len != 0)
+            bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
+        else
+            bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
+        spin_unlock_irq(&pDevice->lock);
+        break;
+
+    case WLAN_CMD_ZONETYPE_SET:
+	//mike add :cann't support.
+           result=-EOPNOTSUPP;
+	  break;
+
+        if (copy_from_user(&sZoneTypeCmd, pReq->data, sizeof(SCmdZoneTypeSet))) {
+			result = -EFAULT;
+			break;
+		};
+
+          if(sZoneTypeCmd.bWrite==TRUE) {
+	  //////write zonetype
+                if(sZoneTypeCmd.ZoneType == ZoneType_USA) {
+                  //set to USA
+                   printk("set_ZoneType:USA\n");
+		}
+                else if(sZoneTypeCmd.ZoneType == ZoneType_Japan) {
+                  //set to Japan
+                  printk("set_ZoneType:Japan\n");
+		}
+	       else if(sZoneTypeCmd.ZoneType == ZoneType_Europe) {
+                  //set to Europe
+                  printk("set_ZoneType:Europe\n");
+		}
+            }
+	else {
+          ///////read zonetype
+	  BYTE                       zonetype=0;
+
+
+           if(zonetype == 0x00)  { //USA
+             sZoneTypeCmd.ZoneType = ZoneType_USA;
+           }
+	 else if(zonetype == 0x01) { //Japan
+             sZoneTypeCmd.ZoneType = ZoneType_Japan;
+	  }
+	 else if(zonetype == 0x02) { //Europe
+             sZoneTypeCmd.ZoneType = ZoneType_Europe;
+	 }
+	 else { //Unknow ZoneType
+	        printk("Error:ZoneType[%x] Unknown ???\n",zonetype);
+	         result = -EFAULT;
+		break;
+	 }
+	   if (copy_to_user(pReq->data, &sZoneTypeCmd, sizeof(SCmdZoneTypeSet))) {
+			result = -EFAULT;
+			break;
+		};
+	}
+
+	     break;
+
+    case WLAN_CMD_BSS_JOIN:
+
+        if (copy_from_user(&sJoinCmd, pReq->data, sizeof(SCmdBSSJoin))) {
+			result = -EFAULT;
+			break;
+		};
+
+        pItemSSID = (PWLAN_IE_SSID)sJoinCmd.ssid;
+        memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+		memcpy(pMgmt->abyDesireSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
+	    if (sJoinCmd.wBSSType == ADHOC) {
+	        pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to adhoc mode\n");
+	    }
+	    else {
+	        pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to STA mode\n");
+	    }
+	    if (sJoinCmd.bPSEnable == TRUE) {
+            pDevice->ePSMode = WMAC_POWER_FAST;
+//            pDevice->ePSMode = WMAC_POWER_MAX;
+            pMgmt->wListenInterval = 2;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving On\n");
+        }
+        else {
+            pDevice->ePSMode = WMAC_POWER_CAM;
+            pMgmt->wListenInterval = 1;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving Off \n");
+        }
+
+        if (sJoinCmd.bShareKeyAuth == TRUE){
+            pMgmt->bShareKeyAlgorithm = TRUE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
+        }
+        else {
+            pMgmt->bShareKeyAlgorithm = FALSE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
+        }
+	    pDevice->uChannel = sJoinCmd.uChannel;
+        netif_stop_queue(pDevice->dev);
+        spin_lock_irq(&pDevice->lock);
+        pMgmt->eCurrState = WMAC_STATE_IDLE;
+        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, NULL);
+        spin_unlock_irq(&pDevice->lock);
+        break;
+
+    case WLAN_CMD_SET_WEP:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WEP Key. \n");
+        memset(&sWEPCmd, 0 ,sizeof(SCmdSetWEP));
+        if (copy_from_user(&sWEPCmd, pReq->data, sizeof(SCmdSetWEP))) {
+			result = -EFAULT;
+			break;
+		};
+	    if (sWEPCmd.bEnableWep != TRUE) {
+	        int uu;
+
+            pDevice->bEncryptionEnable = FALSE;
+            pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+            spin_lock_irq(&pDevice->lock);
+            for(uu=0;uu<MAX_KEY_TABLE;uu++)
+                MACvDisableKeyEntry(pDevice,uu);
+            spin_unlock_irq(&pDevice->lock);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WEP function disable. \n");
+            break;
+        }
+
+        for (ii = 0; ii < WLAN_WEP_NKEYS; ii ++) {
+            if (sWEPCmd.bWepKeyAvailable[ii]) {
+                if (ii == sWEPCmd.byKeyIndex)
+//2006-1207-01<Modify>by Einsn Liu
+//		    dwKeyIndex|= (1 << 31);
+                    dwKeyIndex=ii|(1 << 31);
+                else
+                    dwKeyIndex = ii;
+                spin_lock_irq(&pDevice->lock);
+                KeybSetDefaultKey(  pDevice,
+                                    &(pDevice->sKey),
+                                    dwKeyIndex,
+                                    sWEPCmd.auWepKeyLength[ii],
+                                    NULL,
+                                    (PBYTE)&sWEPCmd.abyWepKey[ii][0],
+                                    KEY_CTL_WEP
+                                  );
+               spin_unlock_irq(&pDevice->lock);
+
+            }
+        }
+        pDevice->byKeyIndex = sWEPCmd.byKeyIndex;
+        pDevice->bTransmitKey = TRUE;
+        pDevice->bEncryptionEnable = TRUE;
+        pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+
+        break;
+
+    case WLAN_CMD_GET_LINK:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_GET_LINK status. \n");
+
+        memset(sLinkStatus.abySSID, 0 , WLAN_SSID_MAXLEN + 1);
+
+        if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)
+            sLinkStatus.wBSSType = ADHOC;
+        else
+            sLinkStatus.wBSSType = INFRA;
+
+        if (pMgmt->eCurrState == WMAC_STATE_JOINTED)
+            sLinkStatus.byState = ADHOC_JOINTED;
+        else
+            sLinkStatus.byState = ADHOC_STARTED;
+
+        sLinkStatus.uChannel = pMgmt->uCurrChannel;
+        if (pDevice->bLinkPass == TRUE) {
+            sLinkStatus.bLink = TRUE;
+ 		    pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+		    memcpy(sLinkStatus.abySSID, pItemSSID->abySSID, pItemSSID->len);
+		    memcpy(sLinkStatus.abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+		    sLinkStatus.uLinkRate = pMgmt->sNodeDBTable[0].wTxDataRate;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Link Success ! \n");
+        }
+        else {
+            sLinkStatus.bLink = FALSE;
+        }
+        if (copy_to_user(pReq->data, &sLinkStatus, sizeof(SCmdLinkStatus))) {
+			result = -EFAULT;
+			break;
+		};
+
+        break;
+
+    case WLAN_CMD_GET_LISTLEN:
+		cbListCount = 0;
+		pBSS = &(pMgmt->sBSSList[0]);
+        for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+            pBSS = &(pMgmt->sBSSList[ii]);
+            if (!pBSS->bActive)
+                continue;
+            cbListCount++;
+        };
+        sList.uItem = cbListCount;
+        if (copy_to_user(pReq->data, &sList, sizeof(SBSSIDList))) {
+			result = -EFAULT;
+			break;
+		};
+        pReq->wResult = 0;
+        break;
+
+    case WLAN_CMD_GET_LIST:
+        if (copy_from_user(&sList, pReq->data, sizeof(SBSSIDList))) {
+			result = -EFAULT;
+			break;
+		};
+        pList = (PSBSSIDList)kmalloc(sizeof(SBSSIDList) + (sList.uItem * sizeof(SBSSIDItem)), (int)GFP_ATOMIC);
+        if (pList == NULL) {
+            result = -ENOMEM;
+            break;
+        }
+		pList->uItem = sList.uItem;
+		pBSS = &(pMgmt->sBSSList[0]);
+        for (ii = 0, jj = 0; jj < MAX_BSS_NUM ; jj++) {
+            pBSS = &(pMgmt->sBSSList[jj]);
+            if (pBSS->bActive) {
+    		    pList->sBSSIDList[ii].uChannel = pBSS->uChannel;
+    		    pList->sBSSIDList[ii].wBeaconInterval = pBSS->wBeaconInterval;
+    		    pList->sBSSIDList[ii].wCapInfo = pBSS->wCapInfo;
+    		    RFvRSSITodBm(pDevice, (BYTE)(pBSS->uRSSI), &ldBm);
+    		    pList->sBSSIDList[ii].uRSSI = (UINT)ldBm;
+//    		    pList->sBSSIDList[ii].uRSSI = pBSS->uRSSI;
+    		    memcpy(pList->sBSSIDList[ii].abyBSSID, pBSS->abyBSSID, WLAN_BSSID_LEN);
+    		    pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
+    		    memset(pList->sBSSIDList[ii].abySSID, 0, WLAN_SSID_MAXLEN + 1);
+    		    memcpy(pList->sBSSIDList[ii].abySSID, pItemSSID->abySSID, pItemSSID->len);
+                if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo)) {
+    		        pList->sBSSIDList[ii].byNetType = INFRA;
+                }
+                else {
+    		        pList->sBSSIDList[ii].byNetType = ADHOC;
+    		    }
+    		    if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo)) {
+    		        pList->sBSSIDList[ii].bWEPOn = TRUE;
+                }
+                else {
+    		        pList->sBSSIDList[ii].bWEPOn = FALSE;
+    		    }
+    		    ii ++;
+    		    if (ii >= pList->uItem)
+    		        break;
+            }
+        }
+
+        if (copy_to_user(pReq->data, pList, sizeof(SBSSIDList) + (sList.uItem * sizeof(SBSSIDItem)))) {
+			result = -EFAULT;
+			break;
+		};
+        kfree(pList);
+        pReq->wResult = 0;
+        break;
+
+    case WLAN_CMD_GET_MIB:
+        if (copy_to_user(pReq->data, &(pDevice->s802_11Counter), sizeof(SDot11MIBCount))) {
+			result = -EFAULT;
+			break;
+		};
+        break;
+
+    case WLAN_CMD_GET_STAT:
+        if (copy_to_user(pReq->data, &(pDevice->scStatistic), sizeof(SStatCounter))) {
+			result = -EFAULT;
+			break;
+		};
+        break;
+    case WLAN_CMD_STOP_MAC:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_STOP_MAC\n");
+        // Todo xxxxxx
+        netif_stop_queue(pDevice->dev);
+        spin_lock_irq(&pDevice->lock);
+        if (pDevice->bRadioOff == FALSE) {
+            CARDbRadioPowerOff(pDevice);
+        }
+        pDevice->bLinkPass = FALSE;
+        ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+        memset(pMgmt->abyCurrBSSID, 0, 6);
+        pMgmt->eCurrState = WMAC_STATE_IDLE;
+//        del_timer(&pDevice->sTimerCommand);
+//        del_timer(&pMgmt->sTimerSecondCallback);
+        pDevice->bCmdRunning = FALSE;
+        spin_unlock_irq(&pDevice->lock);
+
+        break;
+
+    case WLAN_CMD_START_MAC:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_START_MAC\n");
+        // Todo xxxxxxx
+        if (pDevice->bRadioOff == TRUE)
+            CARDbRadioPowerOn(pDevice);
+        break;
+
+    case WLAN_CMD_SET_HOSTAPD:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD\n");
+
+        if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
+			result = -EFAULT;
+			break;
+		};
+		if (sValue.dwValue == 1) {
+            if (hostap_set_hostapd(pDevice, 1, 1) == 0){
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HOSTAP\n");
+            }
+            else {
+			    result = -EFAULT;
+			    break;
+			}
+        }
+        else {
+            hostap_set_hostapd(pDevice, 0, 1);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HOSTAP\n");
+        }
+
+        break;
+
+    case WLAN_CMD_SET_HOSTAPD_STA:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD_STA\n");
+
+        break;
+    case WLAN_CMD_SET_802_1X:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_802_1X\n");
+        if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
+			result = -EFAULT;
+			break;
+		};
+
+		if (sValue.dwValue == 1) {
+            pDevice->bEnable8021x = TRUE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable 802.1x\n");
+        }
+        else {
+            pDevice->bEnable8021x = FALSE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable 802.1x\n");
+        }
+
+        break;
+
+
+    case WLAN_CMD_SET_HOST_WEP:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOST_WEP\n");
+        if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
+			result = -EFAULT;
+			break;
+		};
+
+		if (sValue.dwValue == 1) {
+            pDevice->bEnableHostWEP = TRUE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HostWEP\n");
+        }
+        else {
+            pDevice->bEnableHostWEP = FALSE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HostWEP\n");
+        }
+
+        break;
+
+    case WLAN_CMD_SET_WPA:
+         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WPA\n");
+
+        if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
+			result = -EFAULT;
+			break;
+		};
+		if (sValue.dwValue == 1) {
+                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "up wpadev\n");
+		   memcpy(pDevice->wpadev->dev_addr, pDevice->dev->dev_addr, U_ETHER_ADDR_LEN);
+		   pDevice->bWPADEVUp = TRUE;
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "close wpadev\n");
+	   pDevice->bWPADEVUp = FALSE;
+        }
+
+        break;
+
+    case WLAN_CMD_AP_START:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_AP_START\n");
+        if (pDevice->bRadioOff == TRUE) {
+            CARDbRadioPowerOn(pDevice);
+            add_timer(&pMgmt->sTimerSecondCallback);
+        }
+        if (copy_from_user(&sStartAPCmd, pReq->data, sizeof(SCmdStartAP))) {
+			result = -EFAULT;
+			break;
+		};
+
+	    if (sStartAPCmd.wBSSType == AP) {
+	        pMgmt->eConfigMode = WMAC_CONFIG_AP;
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to AP mode\n");
+	    }
+	    else {
+	        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct BSS type not set to AP mode\n");
+			result = -EFAULT;
+			break;
+	    }
+
+
+	    if (sStartAPCmd.wBBPType == PHY80211g) {
+            pMgmt->byAPBBType = PHY_TYPE_11G;
+        }
+        else if (sStartAPCmd.wBBPType == PHY80211a) {
+                 pMgmt->byAPBBType = PHY_TYPE_11A;
+        }
+        else {
+            pMgmt->byAPBBType = PHY_TYPE_11B;
+        }
+
+        pItemSSID = (PWLAN_IE_SSID)sStartAPCmd.ssid;
+        memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+		memcpy(pMgmt->abyDesireSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
+
+	    if ((sStartAPCmd.uChannel > 0)&&(sStartAPCmd.uChannel <= 14))
+	        pDevice->uChannel = sStartAPCmd.uChannel;
+
+	    if ((sStartAPCmd.uBeaconInt >= 20) && (sStartAPCmd.uBeaconInt <= 1000))
+            pMgmt->wIBSSBeaconPeriod = sStartAPCmd.uBeaconInt;
+        else
+            pMgmt->wIBSSBeaconPeriod = 100;
+
+        if (sStartAPCmd.bShareKeyAuth == TRUE){
+            pMgmt->bShareKeyAlgorithm = TRUE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key \n");
+        }
+        else {
+            pMgmt->bShareKeyAlgorithm = FALSE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System \n");
+        }
+        memcpy(pMgmt->abyIBSSSuppRates, abySuppRates, 6);
+
+        if (sStartAPCmd.byBasicRate & BIT3) {
+            pMgmt->abyIBSSSuppRates[2] |= BIT7;
+            pMgmt->abyIBSSSuppRates[3] |= BIT7;
+            pMgmt->abyIBSSSuppRates[4] |= BIT7;
+            pMgmt->abyIBSSSuppRates[5] |= BIT7;
+        }else if (sStartAPCmd.byBasicRate & BIT2) {
+             pMgmt->abyIBSSSuppRates[2] |= BIT7;
+             pMgmt->abyIBSSSuppRates[3] |= BIT7;
+             pMgmt->abyIBSSSuppRates[4] |= BIT7;
+        }else if (sStartAPCmd.byBasicRate & BIT1) {
+             pMgmt->abyIBSSSuppRates[2] |= BIT7;
+             pMgmt->abyIBSSSuppRates[3] |= BIT7;
+        }else if (sStartAPCmd.byBasicRate & BIT1) {
+             pMgmt->abyIBSSSuppRates[2] |= BIT7;
+        }else {
+            //default 1,2M
+             pMgmt->abyIBSSSuppRates[2] |= BIT7;
+             pMgmt->abyIBSSSuppRates[3] |= BIT7;
+        }
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Support Rate= %x %x %x %x\n",
+                pMgmt->abyIBSSSuppRates[2],
+                pMgmt->abyIBSSSuppRates[3],
+                pMgmt->abyIBSSSuppRates[4],
+                pMgmt->abyIBSSSuppRates[5]
+                );
+
+        netif_stop_queue(pDevice->dev);
+        spin_lock_irq(&pDevice->lock);
+        bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RUN_AP, NULL);
+        spin_unlock_irq(&pDevice->lock);
+        break;
+
+    case WLAN_CMD_GET_NODE_CNT:
+
+		cbListCount = 0;
+		pNode = &(pMgmt->sNodeDBTable[0]);
+        for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
+            pNode = &(pMgmt->sNodeDBTable[ii]);
+            if (!pNode->bActive)
+                continue;
+            cbListCount++;
+        };
+
+        sNodeList.uItem = cbListCount;
+        if (copy_to_user(pReq->data, &sNodeList, sizeof(SNodeList))) {
+			result = -EFAULT;
+			break;
+		};
+        pReq->wResult = 0;
+        break;
+
+    case WLAN_CMD_GET_NODE_LIST:
+
+        if (copy_from_user(&sNodeList, pReq->data, sizeof(SNodeList))) {
+			result = -EFAULT;
+			break;
+		};
+        pNodeList = (PSNodeList)kmalloc(sizeof(SNodeList) + (sNodeList.uItem * sizeof(SNodeItem)), (int)GFP_ATOMIC);
+        if (pNodeList == NULL) {
+            result = -ENOMEM;
+            break;
+        }
+		pNodeList->uItem = sNodeList.uItem;
+		pNode = &(pMgmt->sNodeDBTable[0]);
+        for (ii = 0, jj = 0; ii < (MAX_NODE_NUM + 1); ii++) {
+            pNode = &(pMgmt->sNodeDBTable[ii]);
+            if (pNode->bActive) {
+    		    pNodeList->sNodeList[jj].wAID = pNode->wAID;
+    		    memcpy(pNodeList->sNodeList[jj].abyMACAddr, pNode->abyMACAddr, WLAN_ADDR_LEN);
+    		    pNodeList->sNodeList[jj].wTxDataRate = pNode->wTxDataRate;
+    		    pNodeList->sNodeList[jj].wInActiveCount = (WORD)pNode->uInActiveCount;
+    		    pNodeList->sNodeList[jj].wEnQueueCnt = (WORD)pNode->wEnQueueCnt;
+    		    pNodeList->sNodeList[jj].wFlags = (WORD)pNode->dwFlags;
+    		    pNodeList->sNodeList[jj].bPWBitOn = pNode->bPSEnable;
+    		    pNodeList->sNodeList[jj].byKeyIndex = pNode->byKeyIndex;
+    		    pNodeList->sNodeList[jj].wWepKeyLength = pNode->uWepKeyLength;
+    		    memcpy(&(pNodeList->sNodeList[jj].abyWepKey[0]), &(pNode->abyWepKey[0]), WEP_KEYMAXLEN);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key= %2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
+                            pNodeList->sNodeList[jj].abyWepKey[0],
+                            pNodeList->sNodeList[jj].abyWepKey[1],
+                            pNodeList->sNodeList[jj].abyWepKey[2],
+                            pNodeList->sNodeList[jj].abyWepKey[3],
+                            pNodeList->sNodeList[jj].abyWepKey[4]
+                           );
+    		    pNodeList->sNodeList[jj].bIsInFallback = pNode->bIsInFallback;
+    		    pNodeList->sNodeList[jj].uTxFailures = pNode->uTxFailures;
+    		    pNodeList->sNodeList[jj].uTxAttempts = pNode->uTxAttempts;
+    		    pNodeList->sNodeList[jj].wFailureRatio = (WORD)pNode->uFailureRatio;
+    		    jj ++;
+    		    if (jj >= pNodeList->uItem)
+    		        break;
+    		}
+		};
+        if (copy_to_user(pReq->data, pNodeList, sizeof(SNodeList) + (sNodeList.uItem * sizeof(SNodeItem)))) {
+			result = -EFAULT;
+			break;
+		};
+        kfree(pNodeList);
+        pReq->wResult = 0;
+        break;
+
+#ifdef WPA_SM_Transtatus
+    case 0xFF:
+        memset(wpa_Result.ifname,0,sizeof(wpa_Result.ifname));
+	    wpa_Result.proto = 0;
+	    wpa_Result.key_mgmt = 0;
+	    wpa_Result.eap_type = 0;
+	    wpa_Result.authenticated = FALSE;
+	      pDevice->fWPA_Authened = FALSE;
+        if (copy_from_user(&wpa_Result, pReq->data, sizeof(wpa_Result))) {
+            result = -EFAULT;
+			break;
+		}
+//DavidWang  for some AP maybe good authenticate
+   if(wpa_Result.key_mgmt==0x20)
+      pMgmt->Cisco_cckm =1;
+    else
+    pMgmt->Cisco_cckm =0;
+//DavidWang
+
+if(wpa_Result.authenticated==TRUE) {
+   #ifdef SndEvt_ToAPI
+   {
+     union iwreq_data      wrqu;
+
+     pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+
+     memset(&wrqu, 0, sizeof(wrqu));
+     wrqu.data.flags = RT_WPACONNECTED_EVENT_FLAG;
+     wrqu.data.length =pItemSSID->len;
+     wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pItemSSID->abySSID);
+   }
+   #endif
+         pDevice->fWPA_Authened = TRUE;           //is sucessful peer to wpa_Result.authenticated?
+}
+
+        //printk("get private wpa_supplicant announce WPA SM\n");
+	//printk("wpa-->ifname=%s\n",wpa_Result.ifname);
+	//printk("wpa-->proto=%d\n",wpa_Result.proto);
+	//printk("wpa-->key-mgmt=%d\n",wpa_Result.key_mgmt);
+	//printk("wpa-->eap_type=%d\n",wpa_Result.eap_type);
+	//printk("wpa-->authenticated is %s\n",(wpa_Result.authenticated==TRUE)?"TRUE":"FALSE");
+
+	pReq->wResult = 0;
+        break;
+#endif
+
+    default:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Private command not support..\n");
+    }
+
+    return result;
+}
diff --git a/drivers/staging/vt6656/ioctl.h b/drivers/staging/vt6656/ioctl.h
new file mode 100644
index 00000000000..07d228399c3
--- /dev/null
+++ b/drivers/staging/vt6656/ioctl.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: hostap.h
+ *
+ * Purpose:
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 21, 2003
+ *
+ */
+
+#ifndef __IOCTL_H__
+#define __IOCTL_H__
+
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+int private_ioctl(PSDevice pDevice, struct ifreq *rq);
+
+/*
+VOID vConfigWEPKey (
+    IN PSDevice pDevice,
+    IN DWORD    dwKeyIndex,
+    IN PBYTE    pbyKey,
+    IN ULONG    uKeyLength
+    );
+*/
+
+#endif // __IOCTL_H__
+
+
+
diff --git a/drivers/staging/vt6656/iowpa.h b/drivers/staging/vt6656/iowpa.h
new file mode 100644
index 00000000000..5750b5b548e
--- /dev/null
+++ b/drivers/staging/vt6656/iowpa.h
@@ -0,0 +1,158 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: iowpa.h
+ *
+ * Purpose: Handles wpa supplicant ioctl interface
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2002
+ *
+ */
+
+#ifndef __IOWPA_H__
+#define __IOWPA_H__
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+#define WPA_IE_LEN 64
+
+
+//WPA related
+/*
+typedef enum { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP } wpa_alg;
+typedef enum { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP,
+	       CIPHER_WEP104 } wpa_cipher;
+typedef enum { KEY_MGMT_802_1X, KEY_MGMT_PSK, KEY_MGMT_NONE,
+	       KEY_MGMT_802_1X_NO_WPA, KEY_MGMT_WPA_NONE } wpa_key_mgmt;
+*/
+
+enum {
+	VIAWGET_SET_WPA = 1,
+	VIAWGET_SET_KEY = 2,
+	VIAWGET_SET_SCAN = 3,
+	VIAWGET_GET_SCAN = 4,
+	VIAWGET_GET_SSID = 5,
+	VIAWGET_GET_BSSID = 6,
+	VIAWGET_SET_DROP_UNENCRYPT = 7,
+	VIAWGET_SET_DEAUTHENTICATE = 8,
+	VIAWGET_SET_ASSOCIATE = 9,
+	VIAWGET_SET_DISASSOCIATE= 10
+};
+
+
+enum {
+	VIAWGET_ASSOC_MSG = 1,
+	VIAWGET_DISASSOC_MSG = 2,
+	VIAWGET_PTK_MIC_MSG = 3,
+	VIAWGET_GTK_MIC_MSG = 4,
+	VIAWGET_CCKM_ROAM_MSG = 5,
+	VIAWGET_DEVICECLOSE_MSG = 6
+};
+
+
+
+#pragma pack(1)
+typedef struct viawget_wpa_header {
+	u8 type;
+	u16 req_ie_len;
+	u16 resp_ie_len;
+} viawget_wpa_header;
+
+
+
+struct viawget_wpa_param {
+	u32 cmd;
+	u8 addr[6];
+	union {
+		struct {
+			u8 len;
+			u8 data[0];
+		} generic_elem;
+
+		struct {
+        	u8 bssid[6];
+			u8 ssid[32];
+			u8 ssid_len;
+        	u8 *wpa_ie;
+        	u16 wpa_ie_len;
+        	int pairwise_suite;
+        	int group_suite;
+        	int key_mgmt_suite;
+        	int auth_alg;
+        	int mode;
+                u8 roam_dbm;  //DavidWang
+		} wpa_associate;
+
+		struct {
+	        int alg_name;
+	        u16 key_index;
+	        u16 set_tx;
+	        u8 *seq;
+	        u16 seq_len;
+	        u8 *key;
+	        u16 key_len;
+		} wpa_key;
+
+		struct {
+			u8 ssid_len;
+			u8 ssid[32];
+		} scan_req;
+
+		struct {
+			u16 scan_count;
+			u8 *buf;
+		} scan_results;
+
+	} u;
+
+};
+
+#pragma pack(1)
+struct viawget_scan_result {
+	u8 bssid[6];
+	u8 ssid[32];
+	u16 ssid_len;
+	u8 wpa_ie[WPA_IE_LEN];
+	u16 wpa_ie_len;
+	u8 rsn_ie[WPA_IE_LEN];
+	u16 rsn_ie_len;
+	int freq; // MHz
+	int caps; // e.g. privacy
+	int qual; // signal quality
+	int noise;
+	int level;
+	int maxrate;
+};
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+#endif //__IOWPA_H__
diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c
new file mode 100644
index 00000000000..aa8d1a2394a
--- /dev/null
+++ b/drivers/staging/vt6656/iwctl.c
@@ -0,0 +1,2190 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: iwctl.c
+ *
+ * Purpose:  wireless ext & ioctl functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 5, 2006
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ */
+
+#include "device.h"
+#include "ioctl.h"
+#include "iocmd.h"
+#include "mac.h"
+#include "card.h"
+#include "hostap.h"
+#include "power.h"
+#include "rf.h"
+
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+#include "iowpa.h"
+#include "wpactl.h"
+#endif
+
+#include <net/iw_handler.h>
+
+
+/*---------------------  Static Definitions -------------------------*/
+
+//2008-0409-07, <Add> by Einsn Liu
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+#define SUPPORTED_WIRELESS_EXT                  18
+#else
+#define SUPPORTED_WIRELESS_EXT                  17
+#endif
+
+static const long frequency_list[] = {
+    2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484,
+    4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980,
+    5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240,
+    5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680,
+    5700, 5745, 5765, 5785, 5805, 5825
+	};
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+
+/*---------------------  Static Variables  --------------------------*/
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev)
+{
+	PSDevice pDevice = netdev_priv(dev);
+	long ldBm;
+
+	pDevice->wstats.status = pDevice->eOPMode;
+	#ifdef Calcu_LinkQual
+	 #if 0
+	  if(pDevice->byBBType == BB_TYPE_11B) {
+	     if(pDevice->byCurrSQ > 120)
+                  pDevice->scStatistic.LinkQuality = 100;
+	     else
+		 pDevice->scStatistic.LinkQuality = pDevice->byCurrSQ*100/120;
+	    }
+	  else if(pDevice->byBBType == BB_TYPE_11G) {
+                if(pDevice->byCurrSQ < 20)
+		   pDevice->scStatistic.LinkQuality = 100;
+	       else if(pDevice->byCurrSQ >96)
+		   pDevice->scStatistic.LinkQuality  = 0;
+	       else
+		   pDevice->scStatistic.LinkQuality = (96-pDevice->byCurrSQ)*100/76;
+	   }
+	   if(pDevice->bLinkPass !=TRUE)
+	       pDevice->scStatistic.LinkQuality = 0;
+	  #endif
+	   if(pDevice->scStatistic.LinkQuality > 100)
+   	       pDevice->scStatistic.LinkQuality = 100;
+               pDevice->wstats.qual.qual =(BYTE) pDevice->scStatistic.LinkQuality;
+	#else
+	pDevice->wstats.qual.qual = pDevice->byCurrSQ;
+	#endif
+	RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
+	pDevice->wstats.qual.level = ldBm;
+	//pDevice->wstats.qual.level = 0x100 - pDevice->uCurrRSSI;
+	pDevice->wstats.qual.noise = 0;
+	pDevice->wstats.qual.updated = 1;
+	pDevice->wstats.discard.nwid = 0;
+	pDevice->wstats.discard.code = 0;
+	pDevice->wstats.discard.fragment = 0;
+	pDevice->wstats.discard.retries = pDevice->scStatistic.dwTsrErr;
+	pDevice->wstats.discard.misc = 0;
+	pDevice->wstats.miss.beacon = 0;
+
+	return &pDevice->wstats;
+}
+
+
+
+/*------------------------------------------------------------------*/
+
+
+static int iwctl_commit(struct net_device *dev,
+			      struct iw_request_info *info,
+			      void *wrq,
+			      char *extra)
+{
+//2008-0409-02, <Mark> by Einsn Liu
+/*
+#ifdef Safe_Close
+  PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+  if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
+        return -EINVAL;
+#endif
+*/
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWCOMMIT \n");
+
+	return 0;
+
+}
+
+/*
+ * Wireless Handler : get protocol name
+ */
+
+int iwctl_giwname(struct net_device *dev,
+			 struct iw_request_info *info,
+			 char *wrq,
+			 char *extra)
+{
+	strcpy(wrq, "802.11-a/b/g");
+	return 0;
+}
+
+int iwctl_giwnwid(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+                   char *extra)
+{
+ 	//wrq->value = 0x100;
+	//wrq->disabled = 0;
+	//wrq->fixed = 1;
+	//return 0;
+  return -EOPNOTSUPP;
+}
+/*
+ * Wireless Handler : set scan
+ */
+
+int iwctl_siwscan(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_point *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+	 PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	struct iw_scan_req  *req = (struct iw_scan_req *)extra;
+	BYTE                abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+	PWLAN_IE_SSID       pItemSSID=NULL;
+
+//2008-0920-01<Add>by MikeLiu
+  if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
+        return -EINVAL;
+
+    PRINT_K(" SIOCSIWSCAN \n");
+
+if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
+        // In scanning..
+     PRINT_K("SIOCSIWSCAN(overlap??)-->In scanning...\n");
+     return -EAGAIN;
+  }
+
+if(pDevice->byReAssocCount > 0) {   //reject scan when re-associating!
+//send scan event to wpa_Supplicant
+  union iwreq_data wrqu;
+ PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
+ memset(&wrqu, 0, sizeof(wrqu));
+ wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
+  return 0;
+}
+
+	spin_lock_irq(&pDevice->lock);
+
+   #ifdef update_BssList
+        BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+   #endif
+
+//mike add: active scan OR passive scan OR desire_ssid scan
+ if(wrq->length == sizeof(struct iw_scan_req)) {
+   if (wrq->flags & IW_SCAN_THIS_ESSID)  {                               //desire_ssid scan
+       memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+       pItemSSID = (PWLAN_IE_SSID)abyScanSSID;
+       pItemSSID->byElementID = WLAN_EID_SSID;
+       memcpy(pItemSSID->abySSID, req->essid, (int)req->essid_len);
+         if (pItemSSID->abySSID[req->essid_len - 1] == '\0') {
+           if(req->essid_len>0)
+		pItemSSID->len = req->essid_len - 1;
+         }
+	else
+	  pItemSSID->len = req->essid_len;
+	  pMgmt->eScanType = WMAC_SCAN_PASSIVE;
+         PRINT_K("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n",((PWLAN_IE_SSID)abyScanSSID)->abySSID,
+		 	                                                                                ((PWLAN_IE_SSID)abyScanSSID)->len);
+	bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
+	spin_unlock_irq(&pDevice->lock);
+
+	return 0;
+   }
+   else if(req->scan_type == IW_SCAN_TYPE_PASSIVE) {          //passive scan
+       pMgmt->eScanType = WMAC_SCAN_PASSIVE;
+   }
+ }
+ else {           //active scan
+     pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+ }
+
+	 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
+         //printk("SIOCSIWSCAN:WLAN_CMD_BSSID_SCAN\n");
+	bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
+	spin_unlock_irq(&pDevice->lock);
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : get scan results
+ */
+
+int iwctl_giwscan(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_point *wrq,
+             char *extra)
+{
+    int ii, jj, kk;
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    PKnownBSS           pBSS;
+    PWLAN_IE_SSID       pItemSSID;
+    PWLAN_IE_SUPP_RATES pSuppRates, pExtSuppRates;
+	char *current_ev = extra;
+	char *end_buf = extra + IW_SCAN_MAX_DATA;
+	char *current_val = NULL;
+	struct iw_event iwe;
+	long ldBm;
+	char buf[MAX_WPA_IE_LEN * 2 + 30];
+
+//2008-0409-02, <Mark> by Einsn Liu
+/*
+#ifdef Safe_Close
+  if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
+        return -EINVAL;
+#endif
+*/
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN \n");
+
+    if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
+        // In scanning..
+		return -EAGAIN;
+	}
+	pBSS = &(pMgmt->sBSSList[0]);
+    for (ii = 0, jj = 0; jj < MAX_BSS_NUM ; jj++) {
+		if (current_ev >= end_buf)
+			break;
+        pBSS = &(pMgmt->sBSSList[jj]);
+        if (pBSS->bActive) {
+		//ADD mac address
+		    memset(&iwe, 0, sizeof(iwe));
+		    iwe.cmd = SIOCGIWAP;
+		    iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+			memcpy(iwe.u.ap_addr.sa_data, pBSS->abyBSSID, WLAN_BSSID_LEN);
+                           current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
+                 //ADD ssid
+	             memset(&iwe, 0, sizeof(iwe));
+                      iwe.cmd = SIOCGIWESSID;
+                      pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
+                       iwe.u.data.length = pItemSSID->len;
+                       iwe.u.data.flags = 1;
+                      current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
+		//ADD mode
+		    memset(&iwe, 0, sizeof(iwe));
+		    iwe.cmd = SIOCGIWMODE;
+            if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo)) {
+		        iwe.u.mode = IW_MODE_INFRA;
+            }
+            else {
+                iwe.u.mode = IW_MODE_ADHOC;
+		    }
+	        iwe.len = IW_EV_UINT_LEN;
+                      current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe,  IW_EV_UINT_LEN);
+           //ADD frequency
+            pSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abySuppRates;
+            pExtSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abyExtSuppRates;
+            memset(&iwe, 0, sizeof(iwe));
+           	iwe.cmd = SIOCGIWFREQ;
+           	iwe.u.freq.m = pBSS->uChannel;
+           	iwe.u.freq.e = 0;
+           	iwe.u.freq.i = 0;
+                  current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
+            //2008-0409-04, <Add> by Einsn Liu
+			{
+			int f = (int)pBSS->uChannel - 1;
+			if(f < 0)f = 0;
+			iwe.u.freq.m = frequency_list[f] * 100000;
+			iwe.u.freq.e = 1;
+			}
+                  current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
+       		//ADD quality
+            memset(&iwe, 0, sizeof(iwe));
+	        iwe.cmd = IWEVQUAL;
+	        RFvRSSITodBm(pDevice, (BYTE)(pBSS->uRSSI), &ldBm);
+		    iwe.u.qual.level = ldBm;
+	        iwe.u.qual.noise = 0;
+//2008-0409-01, <Add> by Einsn Liu
+			if(-ldBm<50){
+				iwe.u.qual.qual = 100;
+			}else  if(-ldBm > 90) {
+				 iwe.u.qual.qual = 0;
+			}else {
+				iwe.u.qual.qual=(40-(-ldBm-50))*100/40;
+			}
+			iwe.u.qual.updated=7;
+
+//2008-0409-01, <Mark> by Einsn Liu
+/*
+//2008-0220-03, <Modify>  by Einsn Liu
+	if(pDevice->bLinkPass== TRUE && IS_ETH_ADDRESS_EQUAL(pBSS->abyBSSID, pMgmt->abyCurrBSSID)){
+	#ifdef Calcu_LinkQual
+	 #if 0
+	  if(pDevice->byBBType == BB_TYPE_11B) {
+	     if(pDevice->byCurrSQ > 120)
+                  pDevice->scStatistic.LinkQuality = 100;
+	     else
+		 pDevice->scStatistic.LinkQuality = pDevice->byCurrSQ*100/120;
+	    }
+	  else if(pDevice->byBBType == BB_TYPE_11G) {
+                if(pDevice->byCurrSQ < 20)
+		   pDevice->scStatistic.LinkQuality = 100;
+	       else if(pDevice->byCurrSQ >96)
+		   pDevice->scStatistic.LinkQuality  = 0;
+	       else
+		   pDevice->scStatistic.LinkQuality = (96-pDevice->byCurrSQ)*100/76;
+	   }
+	   if(pDevice->bLinkPass !=TRUE)
+	       pDevice->scStatistic.LinkQuality = 0;
+	  #endif
+	   if(pDevice->scStatistic.LinkQuality > 100)
+   	       pDevice->scStatistic.LinkQuality = 100;
+              iwe.u.qual.qual =(BYTE) pDevice->scStatistic.LinkQuality;
+	#else
+	iwe.u.qual.qual = pDevice->byCurrSQ;
+	#endif
+		}else {
+	        iwe.u.qual.qual = 0;
+		}
+*/
+                 current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
+       	//ADD encryption
+            memset(&iwe, 0, sizeof(iwe));
+            iwe.cmd = SIOCGIWENCODE;
+            iwe.u.data.length = 0;
+            if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo)) {
+                iwe.u.data.flags =IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+            }else {
+                iwe.u.data.flags = IW_ENCODE_DISABLED;
+            }
+            current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
+
+            memset(&iwe, 0, sizeof(iwe));
+            iwe.cmd = SIOCGIWRATE;
+           	iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+      		current_val = current_ev + IW_EV_LCP_LEN;
+
+       		for (kk = 0 ; kk < 12 ; kk++) {
+		        if (pSuppRates->abyRates[kk] == 0)
+			        break;
+		        // Bit rate given in 500 kb/s units (+ 0x80)
+		        iwe.u.bitrate.value = ((pSuppRates->abyRates[kk] & 0x7f) * 500000);
+                          current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
+	        }
+       		for (kk = 0 ; kk < 8 ; kk++) {
+		        if (pExtSuppRates->abyRates[kk] == 0)
+			        break;
+		        // Bit rate given in 500 kb/s units (+ 0x80)
+		        iwe.u.bitrate.value = ((pExtSuppRates->abyRates[kk] & 0x7f) * 500000);
+                         current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
+	        }
+
+	        if((current_val - current_ev) > IW_EV_LCP_LEN)
+		        current_ev = current_val;
+
+            memset(&iwe, 0, sizeof(iwe));
+            iwe.cmd = IWEVCUSTOM;
+            sprintf(buf, "bcn_int=%d", pBSS->wBeaconInterval);
+            iwe.u.data.length = strlen(buf);
+             current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
+
+            if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
+                memset(&iwe, 0, sizeof(iwe));
+                iwe.cmd = IWEVGENIE;
+                iwe.u.data.length = pBSS->wWPALen;
+                current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byWPAIE);
+            }
+
+            if ((pBSS->wRSNLen > 0) && (pBSS->wRSNLen <= MAX_WPA_IE_LEN)) {
+                memset(&iwe, 0, sizeof(iwe));
+                iwe.cmd = IWEVGENIE;
+                iwe.u.data.length = pBSS->wRSNLen;
+                current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byRSNIE);
+            }
+
+        }
+    }// for
+
+	wrq->length = current_ev - extra;
+	return 0;
+
+}
+
+
+/*
+ * Wireless Handler : set frequence or channel
+ */
+
+int iwctl_siwfreq(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_freq *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+	int rc = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ \n");
+
+	// If setting by frequency, convert to a channel
+	if((wrq->e == 1) &&
+	   (wrq->m >= (int) 2.412e8) &&
+	   (wrq->m <= (int) 2.487e8)) {
+		int f = wrq->m / 100000;
+		int c = 0;
+		while((c < 14) && (f != frequency_list[c]))
+			c++;
+		wrq->e = 0;
+		wrq->m = c + 1;
+	}
+	// Setting by channel number
+	if((wrq->m > 14) || (wrq->e > 0))
+		rc = -EOPNOTSUPP;
+	else {
+		int channel = wrq->m;
+		if((channel < 1) || (channel > 14)) {
+			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m);
+			rc = -EINVAL;
+		} else {
+			  // Yes ! We can set it !!!
+              DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel);
+			  pDevice->uChannel = channel;
+		}
+	}
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get frequence or channel
+ */
+
+int iwctl_giwfreq(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_freq *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ \n");
+
+#ifdef WEXT_USECHANNELS
+	wrq->m = (int)pMgmt->uCurrChannel;
+	wrq->e = 0;
+#else
+	{
+		int f = (int)pMgmt->uCurrChannel - 1;
+		if(f < 0)
+		   f = 0;
+		wrq->m = frequency_list[f] * 100000;
+		wrq->e = 1;
+	}
+#endif
+
+	return 0;
+}
+
+/*
+ * Wireless Handler : set operation mode
+ */
+
+int iwctl_siwmode(struct net_device *dev,
+             struct iw_request_info *info,
+             __u32 *wmode,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    int rc = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE \n");
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP && pDevice->bEnableHostapd) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Can't set operation mode, hostapd is running \n");
+        return rc;
+    }
+
+	switch(*wmode) {
+
+	case IW_MODE_ADHOC:
+	    if (pMgmt->eConfigMode != WMAC_CONFIG_IBSS_STA) {
+            pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
+            if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+		        pDevice->bCommit = TRUE;
+   		    }
+		}
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc \n");
+		break;
+	case IW_MODE_AUTO:
+	case IW_MODE_INFRA:
+	    if (pMgmt->eConfigMode != WMAC_CONFIG_ESS_STA) {
+            pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
+            if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+		        pDevice->bCommit = TRUE;
+   		    }
+		}
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure \n");
+		break;
+	case IW_MODE_MASTER:
+
+        pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
+		rc = -EOPNOTSUPP;
+		break;
+
+	    if (pMgmt->eConfigMode != WMAC_CONFIG_AP) {
+            pMgmt->eConfigMode = WMAC_CONFIG_AP;
+            if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+		        pDevice->bCommit = TRUE;
+   		    }
+		}
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to Access Point \n");
+		break;
+
+	case IW_MODE_REPEAT:
+        pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
+		rc = -EOPNOTSUPP;
+		break;
+	default:
+		rc = -EINVAL;
+	}
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get operation mode
+ */
+
+int iwctl_giwmode(struct net_device *dev,
+             struct iw_request_info *info,
+             __u32 *wmode,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE \n");
+	// If not managed, assume it's ad-hoc
+	switch (pMgmt->eConfigMode) {
+	case WMAC_CONFIG_ESS_STA:
+		*wmode = IW_MODE_INFRA;
+		break;
+	case WMAC_CONFIG_IBSS_STA:
+        *wmode = IW_MODE_ADHOC;
+		break;
+	case WMAC_CONFIG_AUTO:
+		*wmode = IW_MODE_INFRA;
+		break;
+	case WMAC_CONFIG_AP:
+		*wmode = IW_MODE_MASTER;
+		break;
+	default:
+		*wmode = IW_MODE_ADHOC;
+	}
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : get capability range
+ */
+
+int iwctl_giwrange(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+	struct iw_range *range = (struct iw_range *) extra;
+	int		i,k;
+    BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
+//2008-0409-02, <Mark> by Einsn Liu
+/*
+ #ifdef Safe_Close
+  PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+  if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
+        return -EINVAL;
+#endif
+ */
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE \n");
+	if (wrq->pointer) {
+		wrq->length = sizeof(struct iw_range);
+		memset(range, 0, sizeof(struct iw_range));
+		range->min_nwid = 0x0000;
+		range->max_nwid = 0x0000;
+		range->num_channels = 14;
+		// Should be based on cap_rid.country to give only
+		//  what the current card support
+		k = 0;
+		for(i = 0; i < 14; i++) {
+			range->freq[k].i = i + 1; // List index
+			range->freq[k].m = frequency_list[i] * 100000;
+			range->freq[k++].e = 1;	// Values in table in MHz -> * 10^5 * 10
+		}
+		range->num_frequency = k;
+		// Hum... Should put the right values there
+	     #ifdef Calcu_LinkQual
+                 range->max_qual.qual = 100;
+	     #else
+		range->max_qual.qual = 255;
+	     #endif
+		range->max_qual.level = 0;
+		range->max_qual.noise = 0;
+		range->sensitivity = 255;
+
+		for(i = 0 ; i < 13 ; i++) {
+			range->bitrate[i] = abySupportedRates[i] * 500000;
+			if(range->bitrate[i] == 0)
+				break;
+		}
+		range->num_bitrates = i;
+
+		// Set an indication of the max TCP throughput
+		// in bit/s that we can expect using this interface.
+		//  May be use for QoS stuff... Jean II
+		if(i > 2)
+			range->throughput = 5 * 1000 * 1000;
+		else
+			range->throughput = 1.5 * 1000 * 1000;
+
+		range->min_rts = 0;
+		range->max_rts = 2312;
+		range->min_frag = 256;
+		range->max_frag = 2312;
+
+
+	    // the encoding capabilities
+	    range->num_encoding_sizes = 3;
+	    // 64(40) bits WEP
+	    range->encoding_size[0] = 5;
+	    // 128(104) bits WEP
+	    range->encoding_size[1] = 13;
+	    // 256 bits for WPA-PSK
+	    range->encoding_size[2] = 32;
+	    // 4 keys are allowed
+	    range->max_encoding_tokens = 4;
+
+	    range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
+		    IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
+
+		range->min_pmp = 0;
+		range->max_pmp = 1000000;// 1 secs
+		range->min_pmt = 0;
+		range->max_pmt = 1000000;// 1 secs
+		range->pmp_flags = IW_POWER_PERIOD;
+		range->pmt_flags = IW_POWER_TIMEOUT;
+		range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
+
+		// Transmit Power - values are in mW
+
+        range->txpower[0] = 100;
+		range->num_txpower = 1;
+		range->txpower_capa = IW_TXPOW_MWATT;
+		range->we_version_source = SUPPORTED_WIRELESS_EXT;
+		range->we_version_compiled = WIRELESS_EXT;
+		range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
+		range->retry_flags = IW_RETRY_LIMIT;
+		range->r_time_flags = IW_RETRY_LIFETIME;
+		range->min_retry = 1;
+		range->max_retry = 65535;
+		range->min_r_time = 1024;
+		range->max_r_time = 65535 * 1024;
+		// Experimental measurements - boundary 11/5.5 Mb/s
+		// Note : with or without the (local->rssi), results
+		//  are somewhat different. - Jean II
+		range->avg_qual.qual = 6;
+		range->avg_qual.level = 176;	// -80 dBm
+		range->avg_qual.noise = 0;
+	}
+
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : set ap mac address
+ */
+
+int iwctl_siwap(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct sockaddr *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    int rc = 0;
+    BYTE                 ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
+
+   PRINT_K(" SIOCSIWAP \n");
+
+	if (wrq->sa_family != ARPHRD_ETHER)
+		rc = -EINVAL;
+	else {
+		memset(pMgmt->abyDesireBSSID, 0xFF, 6);
+		memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6);
+
+	//mike :add
+	 if ((IS_BROADCAST_ADDRESS(pMgmt->abyDesireBSSID)) ||
+	     (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)){
+	      PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
+               return rc;
+         }
+       //mike add: if desired AP is hidden ssid(there are two same BSSID in list),
+       //                  then ignore,because you don't known which one to be connect with??
+       	{
+           UINT            ii , uSameBssidNum=0;
+                  for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+                     if (pMgmt->sBSSList[ii].bActive &&
+                        IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID,pMgmt->abyDesireBSSID)) {
+                        uSameBssidNum++;
+                     }
+                  }
+	     if(uSameBssidNum >= 2) {  //hit: desired AP is in hidden ssid mode!!!
+                 PRINT_K("SIOCSIWAP:ignore for desired AP in hidden mode\n");
+	        return rc;
+	     }
+       	}
+
+        if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+		    pDevice->bCommit = TRUE;
+   		}
+	}
+	return rc;
+}
+
+/*
+ * Wireless Handler : get ap mac address
+ */
+
+int iwctl_giwap(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct sockaddr *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP \n");
+
+    memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
+
+//20080123-02,<Modify> by Einsn Liu
+ if ((pDevice->bLinkPass == FALSE) && (pMgmt->eCurrMode != WMAC_MODE_ESS_AP))
+ //   if ((pDevice->bLinkPass == FALSE) && (pMgmt->eCurrMode == WMAC_MODE_ESS_STA))
+        memset(wrq->sa_data, 0, 6);
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
+    }
+
+	wrq->sa_family = ARPHRD_ETHER;
+
+	return 0;
+
+}
+
+
+/*
+ * Wireless Handler : get ap list
+ */
+
+int iwctl_giwaplist(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+	int ii,jj, rc = 0;
+	struct sockaddr sock[IW_MAX_AP];
+	struct iw_quality qual[IW_MAX_AP];
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST \n");
+	// Only super-user can see AP list
+
+	if (!capable(CAP_NET_ADMIN)) {
+		rc = -EPERM;
+		return rc;
+	}
+
+	if (wrq->pointer) {
+
+		PKnownBSS pBSS = &(pMgmt->sBSSList[0]);
+
+		for (ii = 0, jj= 0; ii < MAX_BSS_NUM; ii++) {
+		    pBSS = &(pMgmt->sBSSList[ii]);
+            if (!pBSS->bActive)
+                continue;
+            if ( jj >= IW_MAX_AP)
+                break;
+			memcpy(sock[jj].sa_data, pBSS->abyBSSID, 6);
+			sock[jj].sa_family = ARPHRD_ETHER;
+			qual[jj].level = pBSS->uRSSI;
+			qual[jj].qual = qual[jj].noise = 0;
+			qual[jj].updated = 2;
+			jj++;
+		}
+
+		wrq->flags = 1; // Should be define'd
+		wrq->length = jj;
+		memcpy(extra, sock, sizeof(struct sockaddr)*jj);
+		memcpy(extra + sizeof(struct sockaddr)*jj, qual, sizeof(struct iw_quality)*jj);
+	}
+
+	return rc;
+}
+
+
+/*
+ * Wireless Handler : set essid
+ */
+
+int iwctl_siwessid(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    PWLAN_IE_SSID       pItemSSID;
+
+//2008-0920-01<Add>by MikeLiu
+  if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
+        return -EINVAL;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID :\n");
+
+         pDevice->fWPA_Authened = FALSE;
+	// Check if we asked for `any'
+	if(wrq->flags == 0) {
+		// Just send an empty SSID list
+		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                  memset(pMgmt->abyDesireBSSID, 0xFF,6);
+	    PRINT_K("set essid to 'any' \n");
+           #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+             //Unknown desired AP,so here need not associate??
+                  return 0;
+            #endif
+	} else {
+		// Set the SSID
+		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+        pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+        pItemSSID->byElementID = WLAN_EID_SSID;
+
+		memcpy(pItemSSID->abySSID, extra, wrq->length);
+         if (pItemSSID->abySSID[wrq->length - 1] == '\0') {
+           if(wrq->length>0)
+		pItemSSID->len = wrq->length - 1;
+         }
+	else
+	  pItemSSID->len = wrq->length;
+	PRINT_K("set essid to %s \n",pItemSSID->abySSID);
+
+     //mike:need clear desiredBSSID
+     if(pItemSSID->len==0) {
+        memset(pMgmt->abyDesireBSSID, 0xFF,6);
+        return 0;
+     }
+
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+ //Wext wil order another command of siwap to link with desired AP,
+ //so here need not associate??
+  if(pDevice->bWPASuppWextEnabled == TRUE)  {
+        /*******search if  in hidden ssid mode ****/
+        {
+           PKnownBSS       pCurr = NULL;
+           BYTE                   abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+	  UINT            ii , uSameBssidNum=0;
+
+	  memset(abyTmpDesireSSID,0,sizeof(abyTmpDesireSSID));
+	  memcpy(abyTmpDesireSSID,pMgmt->abyDesireSSID,sizeof(abyTmpDesireSSID));
+            pCurr = BSSpSearchBSSList(pDevice,
+                                      NULL,
+                                      abyTmpDesireSSID,
+                                      pDevice->eConfigPHYMode
+                                      );
+
+            if (pCurr == NULL){
+               PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
+	      vResetCommandTimer((HANDLE) pDevice);
+	      pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+               bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+	      bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
+          }
+	 else {  //mike:to find out if that desired SSID is a hidden-ssid AP ,
+                     //         by means of judging if there are two same BSSID exist in list ?
+                  for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+                     if (pMgmt->sBSSList[ii].bActive &&
+                        IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pCurr->abyBSSID)) {
+                        uSameBssidNum++;
+                     }
+                  }
+	     if(uSameBssidNum >= 2) {  //hit: desired AP is in hidden ssid mode!!!
+                 PRINT_K("SIOCSIWESSID:hidden ssid directly associate.......\n");
+	        vResetCommandTimer((HANDLE) pDevice);
+	        pMgmt->eScanType = WMAC_SCAN_PASSIVE;          //this scan type,you'll submit scan result!
+	        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+	        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
+	     }
+	 }
+        }
+     return 0;
+  }
+	     #endif
+
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
+	}
+
+    if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+	    pDevice->bCommit = TRUE;
+	}
+
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : get essid
+ */
+
+int iwctl_giwessid(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	PWLAN_IE_SSID       pItemSSID;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID \n");
+
+	// Note : if wrq->u.data.flags != 0, we should
+	// get the relevant SSID from the SSID list...
+
+	// Get the current SSID
+    pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+	//pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+	memcpy(extra, pItemSSID->abySSID , pItemSSID->len);
+	extra[pItemSSID->len] = '\0';
+        //2008-0409-03, <Add> by Einsn Liu
+        wrq->length = pItemSSID->len;
+	wrq->flags = 1; // active
+
+
+	return 0;
+}
+
+/*
+ * Wireless Handler : set data rate
+ */
+
+int iwctl_siwrate(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    int rc = 0;
+	u8	brate = 0;
+	int	i;
+	BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE \n");
+    if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
+        rc = -EINVAL;
+        return rc;
+    }
+
+	// First : get a valid bit rate value
+
+	// Which type of value
+	if((wrq->value < 13) &&
+	   (wrq->value >= 0)) {
+		// Setting by rate index
+		// Find value in the magic rate table
+		brate = wrq->value;
+	} else {
+		// Setting by frequency value
+		u8	normvalue = (u8) (wrq->value/500000);
+
+		// Check if rate is valid
+		for(i = 0 ; i < 13 ; i++) {
+			if(normvalue == abySupportedRates[i]) {
+				brate = i;
+				break;
+			}
+		}
+	}
+	// -1 designed the max rate (mostly auto mode)
+	if(wrq->value == -1) {
+		// Get the highest available rate
+		for(i = 0 ; i < 13 ; i++) {
+			if(abySupportedRates[i] == 0)
+				break;
+		}
+		if(i != 0)
+			brate = i - 1;
+
+	}
+	// Check that it is valid
+	// brate is index of abySupportedRates[]
+	if(brate > 13 ) {
+		rc = -EINVAL;
+		return rc;
+	}
+
+	// Now, check if we want a fixed or auto value
+	if(wrq->fixed != 0) {
+		// Fixed mode
+		// One rate, fixed
+		pDevice->bFixRate = TRUE;
+        if ((pDevice->byBBType == BB_TYPE_11B)&& (brate > 3)) {
+            pDevice->uConnectionRate = 3;
+        }
+        else {
+            pDevice->uConnectionRate = brate;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d \n", pDevice->uConnectionRate);
+        }
+
+	}
+	else {
+        pDevice->bFixRate = FALSE;
+        pDevice->uConnectionRate = 13;
+    }
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get data rate
+ */
+
+int iwctl_giwrate(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_param *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
+    {
+        BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
+	    int brate = 0;
+		if (pDevice->uConnectionRate < 13) {
+	        brate = abySupportedRates[pDevice->uConnectionRate];
+	    }else {
+            if (pDevice->byBBType == BB_TYPE_11B)
+	            brate = 0x16;
+            if (pDevice->byBBType == BB_TYPE_11G)
+	            brate = 0x6C;
+            if (pDevice->byBBType == BB_TYPE_11A)
+	            brate = 0x6C;
+	    }
+
+	    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+            if (pDevice->byBBType == BB_TYPE_11B)
+	            brate = 0x16;
+            if (pDevice->byBBType == BB_TYPE_11G)
+	            brate = 0x6C;
+            if (pDevice->byBBType == BB_TYPE_11A)
+	            brate = 0x6C;
+	    }
+    		if (pDevice->uConnectionRate == 13)
+                brate = abySupportedRates[pDevice->wCurrentRate];
+	    wrq->value = brate * 500000;
+	    // If more than one rate, set auto
+	    if (pDevice->bFixRate == TRUE)
+	        wrq->fixed = TRUE;
+    }
+
+
+	return 0;
+}
+
+
+
+/*
+ * Wireless Handler : set rts threshold
+ */
+
+int iwctl_siwrts(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+	int rc = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRTS \n");
+
+	{
+	    int rthr = wrq->value;
+	    if(wrq->disabled)
+			rthr = 2312;
+	    if((rthr < 0) || (rthr > 2312)) {
+			rc = -EINVAL;
+    	}else {
+		    pDevice->wRTSThreshold = rthr;
+	    }
+    }
+
+	return 0;
+}
+
+/*
+ * Wireless Handler : get rts
+ */
+
+int iwctl_giwrts(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS \n");
+	wrq->value = pDevice->wRTSThreshold;
+	wrq->disabled = (wrq->value >= 2312);
+	wrq->fixed = 1;
+
+	return 0;
+}
+
+/*
+ * Wireless Handler : set fragment threshold
+ */
+
+int iwctl_siwfrag(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    int rc = 0;
+    int fthr = wrq->value;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG \n");
+
+
+    if (wrq->disabled)
+		fthr = 2312;
+    if((fthr < 256) || (fthr > 2312)) {
+		rc = -EINVAL;
+    }else {
+		 fthr &= ~0x1;	// Get an even value
+	     pDevice->wFragmentationThreshold = (u16)fthr;
+    }
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get fragment threshold
+ */
+
+int iwctl_giwfrag(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG \n");
+	wrq->value = pDevice->wFragmentationThreshold;
+	wrq->disabled = (wrq->value >= 2312);
+	wrq->fixed = 1;
+
+	return 0;
+}
+
+
+
+/*
+ * Wireless Handler : set retry threshold
+ */
+int iwctl_siwretry(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    int rc = 0;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY \n");
+
+	if (wrq->disabled) {
+		rc = -EINVAL;
+		return rc;
+	}
+
+	if (wrq->flags & IW_RETRY_LIMIT) {
+		if(wrq->flags & IW_RETRY_MAX)
+			pDevice->byLongRetryLimit = wrq->value;
+		else if (wrq->flags & IW_RETRY_MIN)
+			pDevice->byShortRetryLimit = wrq->value;
+		else {
+			// No modifier : set both
+			pDevice->byShortRetryLimit = wrq->value;
+			pDevice->byLongRetryLimit = wrq->value;
+		}
+	}
+	if (wrq->flags & IW_RETRY_LIFETIME) {
+		pDevice->wMaxTransmitMSDULifetime = wrq->value;
+	}
+
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get retry threshold
+ */
+int iwctl_giwretry(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY \n");
+	wrq->disabled = 0;      // Can't be disabled
+
+	// Note : by default, display the min retry number
+	if((wrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
+		wrq->flags = IW_RETRY_LIFETIME;
+		wrq->value = (int)pDevice->wMaxTransmitMSDULifetime; //ms
+	} else if((wrq->flags & IW_RETRY_MAX)) {
+		wrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
+		wrq->value = (int)pDevice->byLongRetryLimit;
+	} else {
+		wrq->flags = IW_RETRY_LIMIT;
+		wrq->value = (int)pDevice->byShortRetryLimit;
+		if((int)pDevice->byShortRetryLimit != (int)pDevice->byLongRetryLimit)
+			wrq->flags |= IW_RETRY_MIN;
+	}
+
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : set encode mode
+ */
+int iwctl_siwencode(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	DWORD dwKeyIndex = (DWORD)(wrq->flags & IW_ENCODE_INDEX);
+	int ii,uu, rc = 0;
+	int index = (wrq->flags & IW_ENCODE_INDEX);
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
+
+	// Check the size of the key
+	if (wrq->length > WLAN_WEP232_KEYLEN) {
+		rc = -EINVAL;
+        return rc;
+	}
+
+	if (dwKeyIndex > WLAN_WEP_NKEYS) {
+		rc = -EINVAL;
+        return rc;
+    }
+
+    if (dwKeyIndex > 0)
+		dwKeyIndex--;
+
+	// Send the key to the card
+	if (wrq->length > 0) {
+
+        if (wrq->length ==  WLAN_WEP232_KEYLEN) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
+        }
+        else if (wrq->length ==  WLAN_WEP104_KEYLEN) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
+        }
+        else if (wrq->length == WLAN_WEP40_KEYLEN) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
+        }
+        memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
+        memcpy(pDevice->abyKey, extra, wrq->length);
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
+        for (ii = 0; ii < wrq->length; ii++) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
+        }
+
+        if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+            spin_lock_irq(&pDevice->lock);
+            KeybSetDefaultKey(  pDevice,
+                                &(pDevice->sKey),
+                                dwKeyIndex | (1 << 31),
+                                wrq->length,
+                                NULL,
+                                pDevice->abyKey,
+                                KEY_CTL_WEP
+                              );
+            spin_unlock_irq(&pDevice->lock);
+        }
+        pDevice->byKeyIndex = (BYTE)dwKeyIndex;
+        pDevice->uKeyLength = wrq->length;
+        pDevice->bTransmitKey = TRUE;
+        pDevice->bEncryptionEnable = TRUE;
+        pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+
+		// Do we want to just set the transmit key index ?
+		if ( index < 4 ) {
+		    pDevice->byKeyIndex = index;
+		} else if (!(wrq->flags & IW_ENCODE_MODE)) {
+				rc = -EINVAL;
+				return rc;
+	    }
+	}
+	// Read the flags
+	if(wrq->flags & IW_ENCODE_DISABLED){
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
+		pMgmt->bShareKeyAlgorithm = FALSE;
+        pDevice->bEncryptionEnable = FALSE;
+        pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+        if (pDevice->flags & DEVICE_FLAGS_OPENED) {
+            spin_lock_irq(&pDevice->lock);
+            for(uu=0;uu<MAX_KEY_TABLE;uu++)
+                MACvDisableKeyEntry(pDevice,uu);
+            spin_unlock_irq(&pDevice->lock);
+        }
+	}
+	if(wrq->flags & IW_ENCODE_RESTRICTED) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
+		pMgmt->bShareKeyAlgorithm = TRUE;
+	}
+	if(wrq->flags & IW_ENCODE_OPEN) {
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
+		pMgmt->bShareKeyAlgorithm = FALSE;
+	}
+
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	   memset(pMgmt->abyDesireBSSID, 0xFF,6);
+#endif
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get encode mode
+ */
+//2008-0409-06, <Mark> by Einsn Liu
+ /*
+int iwctl_giwencode(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    int rc = 0;
+    char abyKey[WLAN_WEP232_KEYLEN];
+	UINT index = (UINT)(wrq->flags & IW_ENCODE_INDEX);
+	PSKeyItem   pKey = NULL;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
+
+
+	memset(abyKey, 0, sizeof(abyKey));
+	// Check encryption mode
+	wrq->flags = IW_ENCODE_NOKEY;
+	// Is WEP enabled ???
+	if (pDevice->bEncryptionEnable)
+		wrq->flags |=  IW_ENCODE_ENABLED;
+    else
+		wrq->flags |=  IW_ENCODE_DISABLED;
+
+    if (pMgmt->bShareKeyAlgorithm)
+		wrq->flags |=  IW_ENCODE_RESTRICTED;
+	else
+		wrq->flags |=  IW_ENCODE_OPEN;
+
+	if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (BYTE)index , &pKey)){
+        wrq->length = pKey->uKeyLength;
+        memcpy(abyKey, pKey->abyKey,  pKey->uKeyLength);
+    }
+    else {
+        rc = -EINVAL;
+        return rc;
+    }
+	wrq->flags |= index;
+	// Copy the key to the user buffer
+	memcpy(extra,  abyKey, WLAN_WEP232_KEYLEN);
+	return 0;
+}
+*/
+
+//2008-0409-06, <Add> by Einsn Liu
+
+int iwctl_giwencode(struct net_device *dev,
+			struct iw_request_info *info,
+			struct iw_point *wrq,
+			char *extra)
+{
+	PSDevice			pDevice = (PSDevice)netdev_priv(dev);
+	PSMgmtObject		pMgmt = &(pDevice->sMgmtObj);
+	char abyKey[WLAN_WEP232_KEYLEN];
+
+	UINT index = (UINT)(wrq->flags & IW_ENCODE_INDEX);
+	PSKeyItem	pKey = NULL;
+
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
+
+	if (index > WLAN_WEP_NKEYS) {
+		return	-EINVAL;
+	}
+	if(index<1){//get default key
+		if(pDevice->byKeyIndex<WLAN_WEP_NKEYS){
+			index=pDevice->byKeyIndex;
+         	} else
+                      index=0;
+	}else
+             index--;
+
+	memset(abyKey, 0, WLAN_WEP232_KEYLEN);
+	// Check encryption mode
+	wrq->flags = IW_ENCODE_NOKEY;
+	// Is WEP enabled ???
+	if (pDevice->bEncryptionEnable)
+		wrq->flags |=  IW_ENCODE_ENABLED;
+	else
+		wrq->flags |=  IW_ENCODE_DISABLED;
+
+	if (pMgmt->bShareKeyAlgorithm)
+		wrq->flags |=  IW_ENCODE_RESTRICTED;
+	else
+		wrq->flags |=  IW_ENCODE_OPEN;
+		wrq->length=0;
+
+	if((index==0)&&(pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled||
+		pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)){//get wpa pairwise  key
+			if (KeybGetKey(&(pDevice->sKey),pMgmt->abyCurrBSSID, 0xffffffff, &pKey)){
+			   wrq->length = pKey->uKeyLength;
+				  memcpy(abyKey, pKey->abyKey,	pKey->uKeyLength);
+				  memcpy(extra,  abyKey, WLAN_WEP232_KEYLEN);
+			   }
+	}else if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (BYTE)index , &pKey)){
+			wrq->length = pKey->uKeyLength;
+			memcpy(abyKey, pKey->abyKey,  pKey->uKeyLength);
+		memcpy(extra,  abyKey, WLAN_WEP232_KEYLEN);
+	}
+
+	wrq->flags |= index+1;
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : set power mode
+ */
+int iwctl_siwpower(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+    PSDevice            pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    int rc = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER \n");
+
+    if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
+		 rc = -EINVAL;
+		 return rc;
+	}
+
+	if (wrq->disabled) {
+		pDevice->ePSMode = WMAC_POWER_CAM;
+		PSvDisablePowerSaving(pDevice);
+		return rc;
+	}
+	if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
+         pDevice->ePSMode = WMAC_POWER_FAST;
+         PSvEnablePowerSaving((HANDLE)pDevice, pMgmt->wListenInterval);
+
+	} else if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
+	     pDevice->ePSMode = WMAC_POWER_FAST;
+         PSvEnablePowerSaving((HANDLE)pDevice, pMgmt->wListenInterval);
+	}
+	switch (wrq->flags & IW_POWER_MODE) {
+	case IW_POWER_UNICAST_R:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n");
+		rc = -EINVAL;
+		break;
+	case IW_POWER_ALL_R:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R \n");
+		rc = -EINVAL;
+	case IW_POWER_ON:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON \n");
+		break;
+	default:
+		rc = -EINVAL;
+	}
+
+	return rc;
+}
+
+/*
+ * Wireless Handler : get power mode
+ */
+int iwctl_giwpower(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra)
+{
+    PSDevice            pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    int mode = pDevice->ePSMode;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER \n");
+
+
+	if ((wrq->disabled = (mode == WMAC_POWER_CAM)))
+	    return 0;
+
+	if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
+		wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
+		wrq->flags = IW_POWER_TIMEOUT;
+	} else {
+		wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
+		wrq->flags = IW_POWER_PERIOD;
+	}
+	wrq->flags |= IW_POWER_ALL_R;
+
+	return 0;
+}
+
+
+/*
+ * Wireless Handler : get Sensitivity
+ */
+int iwctl_giwsens(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_param *wrq,
+			 char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    long ldBm;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
+    if (pDevice->bLinkPass == TRUE) {
+        RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
+	    wrq->value = ldBm;
+	}
+	else {
+	    wrq->value = 0;
+    };
+	wrq->disabled = (wrq->value == 0);
+	wrq->fixed = 1;
+
+
+	return 0;
+}
+
+//2008-0409-07, <Add> by Einsn Liu
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+
+int iwctl_siwauth(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_param *wrq,
+			  char *extra)
+{
+	PSDevice			pDevice = (PSDevice)netdev_priv(dev);
+	PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
+	int ret=0;
+	static int wpa_version=0;  //must be static to save the last value,einsn liu
+	static int pairwise=0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
+	switch (wrq->flags & IW_AUTH_INDEX) {
+	case IW_AUTH_WPA_VERSION:
+		wpa_version = wrq->value;
+		if(wrq->value == IW_AUTH_WPA_VERSION_DISABLED) {
+		       PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n");
+			//pDevice->bWPADEVUp = FALSE;
+		}
+		else if(wrq->value == IW_AUTH_WPA_VERSION_WPA) {
+                          PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n");
+		}
+		else {
+                          PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n");
+		}
+		//pDevice->bWPASuppWextEnabled =TRUE;
+		break;
+	case IW_AUTH_CIPHER_PAIRWISE:
+		pairwise = wrq->value;
+                   PRINT_K("iwctl_siwauth:set pairwise=%d\n",pairwise);
+		if(pairwise == IW_AUTH_CIPHER_CCMP){
+			pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
+		}else if(pairwise == IW_AUTH_CIPHER_TKIP){
+			pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
+		}else if(pairwise == IW_AUTH_CIPHER_WEP40||pairwise == IW_AUTH_CIPHER_WEP104){
+			pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+		}else if(pairwise == IW_AUTH_CIPHER_NONE){
+			//do nothing,einsn liu
+		}else pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+
+		break;
+	case IW_AUTH_CIPHER_GROUP:
+		 PRINT_K("iwctl_siwauth:set GROUP=%d\n",wrq->value);
+		if(wpa_version == IW_AUTH_WPA_VERSION_DISABLED)
+			break;
+		if(pairwise == IW_AUTH_CIPHER_NONE){
+			if(wrq->value == IW_AUTH_CIPHER_CCMP){
+				pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
+			}else {
+				pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
+			}
+		}
+		break;
+	case IW_AUTH_KEY_MGMT:
+                    PRINT_K("iwctl_siwauth(wpa_version=%d):set KEY_MGMT=%d\n",wpa_version,wrq->value);
+		if(wpa_version == IW_AUTH_WPA_VERSION_WPA2){
+			if(wrq->value == IW_AUTH_KEY_MGMT_PSK)
+				pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
+			else pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
+		}else if(wpa_version == IW_AUTH_WPA_VERSION_WPA){
+			if(wrq->value == 0){
+				pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
+			}else if(wrq->value == IW_AUTH_KEY_MGMT_PSK)
+				pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
+			else pMgmt->eAuthenMode = WMAC_AUTH_WPA;
+		}
+
+		break;
+	case IW_AUTH_TKIP_COUNTERMEASURES:
+		break;		/* FIXME */
+	case IW_AUTH_DROP_UNENCRYPTED:
+		break;
+	case IW_AUTH_80211_AUTH_ALG:
+		 PRINT_K("iwctl_siwauth:set AUTH_ALG=%d\n",wrq->value);
+		if(wrq->value==IW_AUTH_ALG_OPEN_SYSTEM){
+			pMgmt->bShareKeyAlgorithm=FALSE;
+		}else if(wrq->value==IW_AUTH_ALG_SHARED_KEY){
+			pMgmt->bShareKeyAlgorithm=TRUE;
+		}
+		break;
+	case IW_AUTH_WPA_ENABLED:
+		//pDevice->bWPADEVUp = !! wrq->value;
+		//if(pDevice->bWPADEVUp==TRUE)
+		  // printk("iwctl_siwauth:set WPADEV to enable sucessful*******\n");
+		//else
+		 //  printk("iwctl_siwauth:set WPADEV to enable fail?????\n");
+		break;
+	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+		break;
+	case IW_AUTH_ROAMING_CONTROL:
+		ret = -EOPNOTSUPP;
+		break;
+	case IW_AUTH_PRIVACY_INVOKED:
+		pDevice->bEncryptionEnable = !!wrq->value;
+		if(pDevice->bEncryptionEnable == FALSE){
+			wpa_version = 0;
+			pairwise = 0;
+			pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+			pMgmt->bShareKeyAlgorithm = FALSE;
+			pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
+			//pDevice->bWPADEVUp = FALSE;
+			 PRINT_K("iwctl_siwauth:set WPADEV to disaable at 2?????\n");
+		}
+
+		break;
+	default:
+		ret = -EOPNOTSUPP;
+		break;
+	}
+/*
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_version = %d\n",wpa_version);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise = %d\n",pairwise);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->eEncryptionStatus = %d\n",pDevice->eEncryptionStatus);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->eAuthenMode  = %d\n",pMgmt->eAuthenMode);
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->bShareKeyAlgorithm = %s\n",pMgmt->bShareKeyAlgorithm?"TRUE":"FALSE");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bEncryptionEnable = %s\n",pDevice->bEncryptionEnable?"TRUE":"FALSE");
+	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bWPADEVUp = %s\n",pDevice->bWPADEVUp?"TRUE":"FALSE");
+*/
+   return ret;
+}
+
+
+int iwctl_giwauth(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_param *wrq,
+			  char *extra)
+{
+	return -EOPNOTSUPP;
+}
+
+
+
+int iwctl_siwgenie(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *wrq,
+			  char *extra)
+{
+	PSDevice			pDevice = (PSDevice)netdev_priv(dev);
+	PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
+	int ret=0;
+
+	if(wrq->length){
+		if ((wrq->length < 2) || (extra[1]+2 != wrq->length)) {
+			ret = -EINVAL;
+			goto out;
+		}
+		if(wrq->length > MAX_WPA_IE_LEN){
+			ret = -ENOMEM;
+			goto out;
+		}
+		memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
+		if(copy_from_user(pMgmt->abyWPAIE, extra, wrq->length)){
+			ret = -EFAULT;
+			goto out;
+		}
+		pMgmt->wWPAIELen = wrq->length;
+	}else {
+		memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
+		pMgmt->wWPAIELen = 0;
+	}
+
+	out://not completely ...not necessary in wpa_supplicant 0.5.8
+	return 0;
+}
+
+int iwctl_giwgenie(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *wrq,
+			  char *extra)
+{
+	PSDevice			pDevice = (PSDevice)netdev_priv(dev);
+	PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
+	int ret=0;
+	int space = wrq->length;
+
+	wrq->length = 0;
+	if(pMgmt->wWPAIELen > 0){
+		wrq->length = pMgmt->wWPAIELen;
+		if(pMgmt->wWPAIELen <= space){
+			if(copy_to_user(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen)){
+				ret = -EFAULT;
+			}
+		}else
+			ret = -E2BIG;
+	}
+
+	return ret;
+}
+
+
+int iwctl_siwencodeext(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+    PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
+	struct iw_encode_ext *ext = (struct iw_encode_ext*)extra;
+    struct viawget_wpa_param *param=NULL;
+//original member
+    wpa_alg alg_name;
+    u8  addr[6];
+    int key_idx, set_tx=0;
+    u8  seq[IW_ENCODE_SEQ_MAX_SIZE];
+    u8 key[64];
+    size_t seq_len=0,key_len=0;
+//
+   // int ii;
+    u8 *buf;
+    size_t blen;
+    u8 key_array[64];
+    int ret=0;
+
+PRINT_K("SIOCSIWENCODEEXT...... \n");
+
+blen = sizeof(*param);
+buf = kmalloc((int)blen, (int)GFP_KERNEL);
+if (buf == NULL)
+    return -ENOMEM;
+memset(buf, 0, blen);
+param = (struct viawget_wpa_param *) buf;
+
+//recover alg_name
+switch (ext->alg) {
+    case IW_ENCODE_ALG_NONE:
+                  alg_name = WPA_ALG_NONE;
+		break;
+    case IW_ENCODE_ALG_WEP:
+                  alg_name = WPA_ALG_WEP;
+		break;
+    case IW_ENCODE_ALG_TKIP:
+                  alg_name = WPA_ALG_TKIP;
+		break;
+    case IW_ENCODE_ALG_CCMP:
+                  alg_name = WPA_ALG_CCMP;
+		break;
+    default:
+		PRINT_K("Unknown alg = %d\n",ext->alg);
+		ret= -ENOMEM;
+		goto error;
+		}
+//recover addr
+ memcpy(addr, ext->addr.sa_data, ETH_ALEN);
+//recover key_idx
+  key_idx = (wrq->flags&IW_ENCODE_INDEX) - 1;
+//recover set_tx
+if(ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
+   set_tx = 1;
+//recover seq,seq_len
+	if(ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
+   seq_len=IW_ENCODE_SEQ_MAX_SIZE;
+   memcpy(seq, ext->rx_seq, seq_len);
+		}
+//recover key,key_len
+if(ext->key_len) {
+  key_len=ext->key_len;
+  memcpy(key, &ext->key[0], key_len);
+	}
+
+memset(key_array, 0, 64);
+if ( key_len > 0) {
+     memcpy(key_array, key, key_len);
+    if (key_len == 32) {
+          // notice ! the oder
+	  memcpy(&key_array[16], &key[24], 8);
+	  memcpy(&key_array[24], &key[16], 8);
+	}
+	}
+
+/**************Translate iw_encode_ext to viawget_wpa_param****************/
+memcpy(param->addr, addr, ETH_ALEN);
+param->u.wpa_key.alg_name = (int)alg_name;
+param->u.wpa_key.set_tx = set_tx;
+param->u.wpa_key.key_index = key_idx;
+param->u.wpa_key.key_len = key_len;
+param->u.wpa_key.key = (u8 *)key_array;
+param->u.wpa_key.seq = (u8 *)seq;
+param->u.wpa_key.seq_len = seq_len;
+
+#if 0
+printk("param->u.wpa_key.alg_name =%d\n",param->u.wpa_key.alg_name);
+printk("param->addr=%02x:%02x:%02x:%02x:%02x:%02x\n",
+	      param->addr[0],param->addr[1],param->addr[2],
+	      param->addr[3],param->addr[4],param->addr[5]);
+printk("param->u.wpa_key.set_tx =%d\n",param->u.wpa_key.set_tx);
+printk("param->u.wpa_key.key_index =%d\n",param->u.wpa_key.key_index);
+printk("param->u.wpa_key.key_len =%d\n",param->u.wpa_key.key_len);
+printk("param->u.wpa_key.key =");
+for(ii=0;ii<param->u.wpa_key.key_len;ii++)
+	printk("%02x:",param->u.wpa_key.key[ii]);
+         printk("\n");
+printk("param->u.wpa_key.seq_len =%d\n",param->u.wpa_key.seq_len);
+printk("param->u.wpa_key.seq =");
+for(ii=0;ii<param->u.wpa_key.seq_len;ii++)
+	printk("%02x:",param->u.wpa_key.seq[ii]);
+         printk("\n");
+
+printk("...........\n");
+#endif
+//****set if current action is Network Manager count??
+//****this method is so foolish,but there is no other way???
+if(param->u.wpa_key.alg_name == WPA_ALG_NONE) {
+   if(param->u.wpa_key.key_index ==0) {
+     pDevice->bwextstep0 = TRUE;
+    }
+   if((pDevice->bwextstep0 = TRUE)&&(param->u.wpa_key.key_index ==1)) {
+     pDevice->bwextstep0 = FALSE;
+     pDevice->bwextstep1 = TRUE;
+    }
+   if((pDevice->bwextstep1 = TRUE)&&(param->u.wpa_key.key_index ==2)) {
+     pDevice->bwextstep1 = FALSE;
+     pDevice->bwextstep2 = TRUE;
+	}
+   if((pDevice->bwextstep2 = TRUE)&&(param->u.wpa_key.key_index ==3)) {
+     pDevice->bwextstep2 = FALSE;
+     pDevice->bwextstep3 = TRUE;
+        }
+		 }
+if(pDevice->bwextstep3 == TRUE) {
+    PRINT_K("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n");
+     pDevice->bwextstep0 = FALSE;
+     pDevice->bwextstep1 = FALSE;
+     pDevice->bwextstep2 = FALSE;
+     pDevice->bwextstep3 = FALSE;
+     pDevice->bWPASuppWextEnabled = TRUE;
+     memset(pMgmt->abyDesireBSSID, 0xFF,6);
+     KeyvInitTable(pDevice,&pDevice->sKey);
+		 }
+//******
+
+		spin_lock_irq(&pDevice->lock);
+ ret = wpa_set_keys(pDevice, param, TRUE);
+		spin_unlock_irq(&pDevice->lock);
+
+error:
+kfree(param);
+	return ret;
+}
+
+
+
+int iwctl_giwencodeext(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra)
+{
+		return -EOPNOTSUPP;;
+}
+
+int iwctl_siwmlme(struct net_device *dev,
+				struct iw_request_info * info,
+				struct iw_point *wrq,
+				char *extra)
+{
+	PSDevice			pDevice = (PSDevice)netdev_priv(dev);
+	PSMgmtObject	pMgmt = &(pDevice->sMgmtObj);
+	struct iw_mlme *mlme = (struct iw_mlme *)extra;
+	//u16 reason = cpu_to_le16(mlme->reason_code);
+	int ret = 0;
+
+	if(memcmp(pMgmt->abyCurrBSSID, mlme->addr.sa_data, ETH_ALEN)){
+		ret = -EINVAL;
+		return ret;
+	}
+	switch(mlme->cmd){
+	case IW_MLME_DEAUTH:
+		//this command seems to be not complete,please test it --einsnliu
+		//printk("iwctl_siwmlme--->send DEAUTH\n");
+		//bScheduleCommand((HANDLE) pDevice, WLAN_CMD_DEAUTH, (PBYTE)&reason);
+		//break;
+	case IW_MLME_DISASSOC:
+		if(pDevice->bLinkPass == TRUE){
+		  PRINT_K("iwctl_siwmlme--->send DISASSOCIATE\n");
+		  bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
+		}
+		break;
+	default:
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+
+}
+
+#endif
+//End Add --//2008-0409-07, <Add> by Einsn Liu
+
+
+
+/*------------------------------------------------------------------*/
+/*
+ * Structures to export the Wireless Handlers
+ */
+
+
+/*
+static const iw_handler		iwctl_handler[] =
+{
+	(iw_handler) iwctl_commit,      // SIOCSIWCOMMIT
+	(iw_handler) iwctl_giwname,     // SIOCGIWNAME
+	(iw_handler) NULL,				// SIOCSIWNWID
+	(iw_handler) NULL,				// SIOCGIWNWID
+	(iw_handler) iwctl_siwfreq,		// SIOCSIWFREQ
+	(iw_handler) iwctl_giwfreq,		// SIOCGIWFREQ
+	(iw_handler) iwctl_siwmode,		// SIOCSIWMODE
+	(iw_handler) iwctl_giwmode,		// SIOCGIWMODE
+	(iw_handler) NULL,		        // SIOCSIWSENS
+	(iw_handler) iwctl_giwsens,		        // SIOCGIWSENS
+	(iw_handler) NULL, 		        // SIOCSIWRANGE
+	(iw_handler) iwctl_giwrange,		// SIOCGIWRANGE
+	(iw_handler) NULL,         		    // SIOCSIWPRIV
+	(iw_handler) NULL,             		// SIOCGIWPRIV
+	(iw_handler) NULL,             		// SIOCSIWSTATS
+	(iw_handler) NULL,                  // SIOCGIWSTATS
+    (iw_handler) NULL,                  // SIOCSIWSPY
+	(iw_handler) NULL,		            // SIOCGIWSPY
+	(iw_handler) NULL,				    // -- hole --
+	(iw_handler) NULL,				    // -- hole --
+	(iw_handler) iwctl_siwap,		    // SIOCSIWAP
+	(iw_handler) iwctl_giwap,		    // SIOCGIWAP
+	(iw_handler) NULL,				    // -- hole -- 0x16
+	(iw_handler) iwctl_giwaplist,       // SIOCGIWAPLIST
+	(iw_handler) iwctl_siwscan,         // SIOCSIWSCAN
+	(iw_handler) iwctl_giwscan,         // SIOCGIWSCAN
+	(iw_handler) iwctl_siwessid,		// SIOCSIWESSID
+	(iw_handler) iwctl_giwessid,		// SIOCGIWESSID
+	(iw_handler) NULL,		// SIOCSIWNICKN
+	(iw_handler) NULL,		// SIOCGIWNICKN
+	(iw_handler) NULL,				    // -- hole --
+	(iw_handler) NULL,				    // -- hole --
+	(iw_handler) iwctl_siwrate,		// SIOCSIWRATE 0x20
+	(iw_handler) iwctl_giwrate,		// SIOCGIWRATE
+	(iw_handler) iwctl_siwrts,		// SIOCSIWRTS
+	(iw_handler) iwctl_giwrts,		// SIOCGIWRTS
+	(iw_handler) iwctl_siwfrag,		// SIOCSIWFRAG
+	(iw_handler) iwctl_giwfrag,		// SIOCGIWFRAG
+	(iw_handler) NULL,		// SIOCSIWTXPOW
+	(iw_handler) NULL,		// SIOCGIWTXPOW
+	(iw_handler) iwctl_siwretry,		// SIOCSIWRETRY
+	(iw_handler) iwctl_giwretry,		// SIOCGIWRETRY
+	(iw_handler) iwctl_siwencode,		// SIOCSIWENCODE
+	(iw_handler) iwctl_giwencode,		// SIOCGIWENCODE
+	(iw_handler) iwctl_siwpower,		// SIOCSIWPOWER
+	(iw_handler) iwctl_giwpower,		// SIOCGIWPOWER
+	(iw_handler) NULL,			// -- hole --
+	(iw_handler) NULL,			// -- hole --
+	(iw_handler) iwctl_siwgenie,    // SIOCSIWGENIE
+	(iw_handler) iwctl_giwgenie,    // SIOCGIWGENIE
+	(iw_handler) iwctl_siwauth,		// SIOCSIWAUTH
+	(iw_handler) iwctl_giwauth,		// SIOCGIWAUTH
+	(iw_handler) iwctl_siwencodeext,		// SIOCSIWENCODEEXT
+	(iw_handler) iwctl_giwencodeext,		// SIOCGIWENCODEEXT
+	(iw_handler) NULL,				// SIOCSIWPMKSA
+	(iw_handler) NULL,				// -- hole --
+
+};
+*/
+
+static const iw_handler		iwctl_handler[] =
+{
+	(iw_handler) iwctl_commit,      // SIOCSIWCOMMIT
+	(iw_handler) NULL,      // SIOCGIWNAME
+	(iw_handler) NULL,				// SIOCSIWNWID
+	(iw_handler) NULL,				// SIOCGIWNWID
+	(iw_handler) NULL,		// SIOCSIWFREQ
+	(iw_handler) NULL,		// SIOCGIWFREQ
+	(iw_handler) NULL,		// SIOCSIWMODE
+	(iw_handler) NULL,		// SIOCGIWMODE
+	(iw_handler) NULL,		        // SIOCSIWSENS
+	(iw_handler) NULL,		        // SIOCGIWSENS
+	(iw_handler) NULL, 		        // SIOCSIWRANGE
+	(iw_handler) iwctl_giwrange,		// SIOCGIWRANGE
+	(iw_handler) NULL,         		    // SIOCSIWPRIV
+	(iw_handler) NULL,             		// SIOCGIWPRIV
+	(iw_handler) NULL,             		// SIOCSIWSTATS
+	(iw_handler) NULL,                  // SIOCGIWSTATS
+    (iw_handler) NULL,                  // SIOCSIWSPY
+	(iw_handler) NULL,		            // SIOCGIWSPY
+	(iw_handler) NULL,				    // -- hole --
+	(iw_handler) NULL,				    // -- hole --
+	(iw_handler) NULL,		    // SIOCSIWAP
+	(iw_handler) NULL,		    // SIOCGIWAP
+	(iw_handler) NULL,				    // -- hole -- 0x16
+	(iw_handler) NULL,       // SIOCGIWAPLIST
+	(iw_handler) iwctl_siwscan,         // SIOCSIWSCAN
+	(iw_handler) iwctl_giwscan,         // SIOCGIWSCAN
+	(iw_handler) NULL,		// SIOCSIWESSID
+	(iw_handler) NULL,		// SIOCGIWESSID
+	(iw_handler) NULL,		// SIOCSIWNICKN
+	(iw_handler) NULL,		// SIOCGIWNICKN
+	(iw_handler) NULL,		// -- hole --
+	(iw_handler) NULL,		// -- hole --
+	(iw_handler) NULL,		// SIOCSIWRATE 0x20
+	(iw_handler) NULL,		// SIOCGIWRATE
+	(iw_handler) NULL,		// SIOCSIWRTS
+	(iw_handler) NULL,		// SIOCGIWRTS
+	(iw_handler) NULL,		// SIOCSIWFRAG
+	(iw_handler) NULL,		// SIOCGIWFRAG
+	(iw_handler) NULL,		// SIOCSIWTXPOW
+	(iw_handler) NULL,		// SIOCGIWTXPOW
+	(iw_handler) NULL,		// SIOCSIWRETRY
+	(iw_handler) NULL,		// SIOCGIWRETRY
+	(iw_handler) NULL,		// SIOCSIWENCODE
+	(iw_handler) NULL,		// SIOCGIWENCODE
+	(iw_handler) NULL,		// SIOCSIWPOWER
+	(iw_handler) NULL,		// SIOCGIWPOWER
+	(iw_handler) NULL,			// -- hole --
+	(iw_handler) NULL,			// -- hole --
+	(iw_handler) NULL,    // SIOCSIWGENIE
+	(iw_handler) NULL,    // SIOCGIWGENIE
+	(iw_handler) NULL,		// SIOCSIWAUTH
+	(iw_handler) NULL,		// SIOCGIWAUTH
+	(iw_handler) NULL,		// SIOCSIWENCODEEXT
+	(iw_handler) NULL,		// SIOCGIWENCODEEXT
+	(iw_handler) NULL,				// SIOCSIWPMKSA
+	(iw_handler) NULL,				// -- hole --
+};
+
+
+static const iw_handler		iwctl_private_handler[] =
+{
+	NULL,				// SIOCIWFIRSTPRIV
+};
+
+
+struct iw_priv_args iwctl_private_args[] = {
+{ IOCTL_CMD_SET,
+  IW_PRIV_TYPE_CHAR | 1024, 0,
+  "set"},
+};
+
+
+
+const struct iw_handler_def	iwctl_handler_def =
+{
+	.get_wireless_stats = &iwctl_get_wireless_stats,
+	.num_standard	= sizeof(iwctl_handler)/sizeof(iw_handler),
+//	.num_private	= sizeof(iwctl_private_handler)/sizeof(iw_handler),
+//	.num_private_args = sizeof(iwctl_private_args)/sizeof(struct iw_priv_args),
+	.num_private	= 0,
+	.num_private_args = 0,
+	.standard	= (iw_handler *) iwctl_handler,
+//	.private	= (iw_handler *) iwctl_private_handler,
+//	.private_args	= (struct iw_priv_args *)iwctl_private_args,
+	.private	= NULL,
+	.private_args	= NULL,
+};
diff --git a/drivers/staging/vt6656/iwctl.h b/drivers/staging/vt6656/iwctl.h
new file mode 100644
index 00000000000..3096de0ba1b
--- /dev/null
+++ b/drivers/staging/vt6656/iwctl.h
@@ -0,0 +1,229 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: iwctl.h
+ *
+ * Purpose:
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 21, 2004
+ *
+ */
+
+#ifndef __IWCTL_H__
+#define __IWCTL_H__
+
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+struct iw_statistics *iwctl_get_wireless_stats (struct net_device *dev);
+
+
+int iwctl_siwap(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct sockaddr *wrq,
+             char *extra);
+
+int iwctl_giwrange(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+
+int iwctl_giwmode(struct net_device *dev,
+             struct iw_request_info *info,
+             __u32 *wmode,
+             char *extra);
+
+int iwctl_siwmode(struct net_device *dev,
+             struct iw_request_info *info,
+             __u32 *wmode,
+             char *extra);
+
+int iwctl_giwfreq(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_freq *wrq,
+             char *extra);
+
+int iwctl_siwfreq(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_freq *wrq,
+             char *extra);
+
+int iwctl_giwname(struct net_device *dev,
+			 struct iw_request_info *info,
+			 char *wrq,
+			 char *extra);
+
+int iwctl_giwnwid(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+                   char *extra) ;
+
+int iwctl_giwsens(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_param *wrq,
+			 char *extra);
+
+int iwctl_giwap(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct sockaddr *wrq,
+             char *extra);
+
+int iwctl_giwaplist(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_siwessid(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_giwessid(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_siwrate(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_giwrate(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_param *wrq,
+             char *extra);
+
+int iwctl_siwrts(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+
+int iwctl_giwrts(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_siwfrag(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_giwfrag(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_siwretry(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_giwretry(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_siwencode(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_giwencode(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_siwpower(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_giwpower(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+int iwctl_giwscan(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_point *wrq,
+             char *extra);
+
+int iwctl_siwscan(struct net_device *dev,
+             struct iw_request_info *info,
+			 struct iw_param *wrq,
+             char *extra);
+
+//2008-0409-07, <Add> by Einsn Liu
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+int iwctl_siwauth(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_param *wrq,
+			  char *extra);
+
+int iwctl_giwauth(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_param *wrq,
+			  char *extra);
+
+int iwctl_siwgenie(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *wrq,
+			  char *extra);
+
+int iwctl_giwgenie(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *wrq,
+			  char *extra);
+
+int iwctl_siwencodeext(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_giwencodeext(struct net_device *dev,
+             struct iw_request_info *info,
+             struct iw_point *wrq,
+             char *extra);
+
+int iwctl_siwmlme(struct net_device *dev,
+			struct iw_request_info * info,
+			struct iw_point *wrq,
+			char *extra);
+#endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+//End Add -- //2008-0409-07, <Add> by Einsn Liu
+
+
+extern const struct iw_handler_def	iwctl_handler_def;
+extern const struct iw_priv_args	iwctl_private_args;
+
+#endif // __IWCTL_H__
+
+
+
diff --git a/drivers/staging/vt6656/kcompat.h b/drivers/staging/vt6656/kcompat.h
new file mode 100644
index 00000000000..2cf634ca67d
--- /dev/null
+++ b/drivers/staging/vt6656/kcompat.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: kcompat.h
+ *
+ * Purpose: define kernel compatibility header
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: Apr 8, 2002
+ *
+ */
+
+#ifndef _KCOMPAT_H
+#define _KCOMPAT_H
+
+#include <linux/version.h>
+
+#ifndef HAVE_NETDEV_PRIV
+#define netdev_priv(dev) (dev->priv)
+#endif
+
+#endif
+
diff --git a/drivers/staging/vt6656/key.c b/drivers/staging/vt6656/key.c
new file mode 100644
index 00000000000..13fc69a1a08
--- /dev/null
+++ b/drivers/staging/vt6656/key.c
@@ -0,0 +1,869 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: key.c
+ *
+ * Purpose: Implement functions for 802.11i Key management
+ *
+ * Author: Jerry Chen
+ *
+ * Date: May 29, 2003
+ *
+ * Functions:
+ *      KeyvInitTable - Init Key management table
+ *      KeybGetKey - Get Key from table
+ *      KeybSetKey - Set Key to table
+ *      KeybRemoveKey - Remove Key from table
+ *      KeybGetTransmitKey - Get Transmit Key from table
+ *
+ * Revision History:
+ *
+ */
+
+#include "tmacro.h"
+#include "key.h"
+#include "mac.h"
+#include "rndis.h"
+#include "control.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+static VOID
+s_vCheckKeyTableValid (PVOID pDeviceHandler, PSKeyManagement pTable)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    int         i;
+    WORD        wLength = 0;
+    BYTE        pbyData[MAX_KEY_TABLE];
+
+    for (i=0;i<MAX_KEY_TABLE;i++) {
+        if ((pTable->KeyTable[i].bInUse == TRUE) &&
+            (pTable->KeyTable[i].PairwiseKey.bKeyValid == FALSE) &&
+            (pTable->KeyTable[i].GroupKey[0].bKeyValid == FALSE) &&
+            (pTable->KeyTable[i].GroupKey[1].bKeyValid == FALSE) &&
+            (pTable->KeyTable[i].GroupKey[2].bKeyValid == FALSE) &&
+            (pTable->KeyTable[i].GroupKey[3].bKeyValid == FALSE)
+            ) {
+
+            pTable->KeyTable[i].bInUse = FALSE;
+            pTable->KeyTable[i].wKeyCtl = 0;
+            pTable->KeyTable[i].bSoftWEP = FALSE;
+            pbyData[wLength++] = (BYTE) i;
+            //MACvDisableKeyEntry(pDevice, i);
+        }
+    }
+    if ( wLength != 0 ) {
+        CONTROLnsRequestOut(pDevice,
+                            MESSAGE_TYPE_CLRKEYENTRY,
+                            0,
+                            0,
+                            wLength,
+                            pbyData
+                            );
+    }
+
+}
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+/*
+ * Description: Init Key management table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+VOID KeyvInitTable(PVOID pDeviceHandler, PSKeyManagement pTable)
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    int i;
+    int jj;
+    BYTE       pbyData[MAX_KEY_TABLE+1];
+
+    spin_lock_irq(&pDevice->lock);
+    for (i=0;i<MAX_KEY_TABLE;i++) {
+        pTable->KeyTable[i].bInUse = FALSE;
+        pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
+        pTable->KeyTable[i].PairwiseKey.pvKeyTable = (PVOID)&pTable->KeyTable[i];
+        for (jj=0; jj < MAX_GROUP_KEY; jj++) {
+            pTable->KeyTable[i].GroupKey[jj].bKeyValid = FALSE;
+            pTable->KeyTable[i].GroupKey[jj].pvKeyTable = (PVOID) &(pTable->KeyTable[i]);
+        }
+        pTable->KeyTable[i].wKeyCtl = 0;
+        pTable->KeyTable[i].dwGTKeyIndex = 0;
+        pTable->KeyTable[i].bSoftWEP = FALSE;
+        pbyData[i] = (BYTE) i;
+    }
+    pbyData[i] = (BYTE) i;
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_CLRKEYENTRY,
+                        0,
+                        0,
+                        11,
+                        pbyData
+                        );
+
+    spin_unlock_irq(&pDevice->lock);
+
+    return;
+}
+
+
+/*
+ * Description: Get Key from table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      pbyBSSID        - BSSID of Key
+ *      dwKeyIndex      - Key Index (0xFFFFFFFF means pairwise key)
+ *  Out:
+ *      pKey            - Key return
+ *
+ * Return Value: TRUE if found otherwise FALSE
+ *
+ */
+BOOL KeybGetKey (
+    IN  PSKeyManagement pTable,
+    IN  PBYTE           pbyBSSID,
+    IN  DWORD           dwKeyIndex,
+    OUT PSKeyItem       *pKey
+    )
+{
+    int i;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetKey() \n");
+
+    *pKey = NULL;
+    for (i=0;i<MAX_KEY_TABLE;i++) {
+        if ((pTable->KeyTable[i].bInUse == TRUE) &&
+            IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+            if (dwKeyIndex == 0xFFFFFFFF) {
+                if (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE) {
+                    *pKey = &(pTable->KeyTable[i].PairwiseKey);
+                    return (TRUE);
+                }
+                else {
+                    return (FALSE);
+                }
+            } else if (dwKeyIndex < MAX_GROUP_KEY) {
+                if (pTable->KeyTable[i].GroupKey[dwKeyIndex].bKeyValid == TRUE) {
+                    *pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex]);
+                    return (TRUE);
+                }
+                else {
+                    return (FALSE);
+                }
+            }
+            else {
+                return (FALSE);
+            }
+        }
+    }
+    return (FALSE);
+}
+
+
+/*
+ * Description: Set Key to table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      pbyBSSID        - BSSID of Key
+ *      dwKeyIndex      - Key index (reference to NDIS DDK)
+ *      uKeyLength      - Key length
+ *      KeyRSC          - Key RSC
+ *      pbyKey          - Pointer to key
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success otherwise FALSE
+ *
+ */
+BOOL KeybSetKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    PBYTE           pbyBSSID,
+    DWORD           dwKeyIndex,
+    ULONG           uKeyLength,
+    PQWORD          pKeyRSC,
+    PBYTE           pbyKey,
+    BYTE            byKeyDecMode
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    int         i,j;
+    UINT        ii;
+    PSKeyItem   pKey;
+    UINT        uKeyIdx;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetKey: %lX\n", dwKeyIndex);
+
+    j = (MAX_KEY_TABLE-1);
+    for (i=0;i<(MAX_KEY_TABLE-1);i++) {
+        if ((pTable->KeyTable[i].bInUse == FALSE) &&
+            (j == (MAX_KEY_TABLE-1))) {
+            // found empty table
+            j = i;
+        }
+        if ((pTable->KeyTable[i].bInUse == TRUE) &&
+            IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+            // found table already exist
+            if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
+                // Pairwise key
+                pKey = &(pTable->KeyTable[i].PairwiseKey);
+                pTable->KeyTable[i].wKeyCtl &= 0xFFF0;          // clear pairwise key control filed
+                pTable->KeyTable[i].wKeyCtl |= byKeyDecMode;
+                uKeyIdx = 4;                                    // use HW key entry 4 for pairwise key
+            } else {
+                // Group key
+                if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY)
+                    return (FALSE);
+                pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF]);
+                if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
+                    // Group transmit key
+                    pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex;
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
+                }
+                pTable->KeyTable[i].wKeyCtl &= 0xFF0F;          // clear group key control filed
+                pTable->KeyTable[i].wKeyCtl |= (byKeyDecMode << 4);
+                pTable->KeyTable[i].wKeyCtl |= 0x0040;          // use group key for group address
+                uKeyIdx = (dwKeyIndex & 0x000000FF);
+            }
+            pTable->KeyTable[i].wKeyCtl |= 0x8000;              // enable on-fly
+
+            pKey->bKeyValid = TRUE;
+            pKey->uKeyLength = uKeyLength;
+            pKey->dwKeyIndex = dwKeyIndex;
+            pKey->byCipherSuite = byKeyDecMode;
+            memcpy(pKey->abyKey, pbyKey, uKeyLength);
+            if (byKeyDecMode == KEY_CTL_WEP) {
+                if (uKeyLength == WLAN_WEP40_KEYLEN)
+                    pKey->abyKey[15] &= 0x7F;
+                if (uKeyLength == WLAN_WEP104_KEYLEN)
+                    pKey->abyKey[15] |= 0x80;
+            }
+            MACvSetKeyEntry(pDevice, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pbyBSSID, (PDWORD)pKey->abyKey);
+
+            if ((dwKeyIndex & USE_KEYRSC) == 0) {
+                // RSC set by NIC
+		    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
+            }
+            else {
+                memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+            }
+            pKey->dwTSC47_16 = 0;
+            pKey->wTSC15_0 = 0;
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", pKey->uKeyLength);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
+            for (ii = 0; ii < pKey->uKeyLength; ii++) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]);
+            }
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
+
+            return (TRUE);
+        }
+    }
+    if (j < (MAX_KEY_TABLE-1)) {
+        memcpy(pTable->KeyTable[j].abyBSSID,pbyBSSID,U_ETHER_ADDR_LEN);
+        pTable->KeyTable[j].bInUse = TRUE;
+        if ((dwKeyIndex & PAIRWISE_KEY) != 0)  {
+            // Pairwise key
+            pKey = &(pTable->KeyTable[j].PairwiseKey);
+            pTable->KeyTable[j].wKeyCtl &= 0xFFF0;          // clear pairwise key control filed
+            pTable->KeyTable[j].wKeyCtl |= byKeyDecMode;
+            uKeyIdx = 4;                                    // use HW key entry 4 for pairwise key
+        } else {
+            // Group key
+            if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY)
+                return (FALSE);
+            pKey = &(pTable->KeyTable[j].GroupKey[dwKeyIndex & 0x000000FF]);
+            if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
+                // Group transmit key
+                pTable->KeyTable[j].dwGTKeyIndex = dwKeyIndex;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(N)[%lX]: %d\n", pTable->KeyTable[j].dwGTKeyIndex, j);
+            }
+            pTable->KeyTable[j].wKeyCtl &= 0xFF0F;          // clear group key control filed
+            pTable->KeyTable[j].wKeyCtl |= (byKeyDecMode << 4);
+            pTable->KeyTable[j].wKeyCtl |= 0x0040;          // use group key for group address
+            uKeyIdx = (dwKeyIndex & 0x000000FF);
+        }
+        pTable->KeyTable[j].wKeyCtl |= 0x8000;              // enable on-fly
+
+        pKey->bKeyValid = TRUE;
+        pKey->uKeyLength = uKeyLength;
+        pKey->dwKeyIndex = dwKeyIndex;
+        pKey->byCipherSuite = byKeyDecMode;
+        memcpy(pKey->abyKey, pbyKey, uKeyLength);
+        if (byKeyDecMode == KEY_CTL_WEP) {
+            if (uKeyLength == WLAN_WEP40_KEYLEN)
+                pKey->abyKey[15] &= 0x7F;
+            if (uKeyLength == WLAN_WEP104_KEYLEN)
+                pKey->abyKey[15] |= 0x80;
+        }
+        MACvSetKeyEntry(pDevice, pTable->KeyTable[j].wKeyCtl, j, uKeyIdx, pbyBSSID, (PDWORD)pKey->abyKey);
+
+        if ((dwKeyIndex & USE_KEYRSC) == 0) {
+            // RSC set by NIC
+		memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
+        }
+        else {
+            memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+        }
+        pKey->dwTSC47_16 = 0;
+        pKey->wTSC15_0 = 0;
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(N): \n");
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
+        for (ii = 0; ii < pKey->uKeyLength; ii++) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]);
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
+
+        return (TRUE);
+    }
+    return (FALSE);
+}
+
+
+/*
+ * Description: Remove Key from table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      pbyBSSID        - BSSID of Key
+ *      dwKeyIndex      - Key Index (reference to NDIS DDK)
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success otherwise FALSE
+ *
+ */
+BOOL KeybRemoveKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    PBYTE           pbyBSSID,
+    DWORD           dwKeyIndex
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    int     i;
+    BOOL    bReturnValue = FALSE;
+
+    if (IS_BROADCAST_ADDRESS(pbyBSSID)) {
+        // dealte all key
+        if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
+            for (i=0;i<MAX_KEY_TABLE;i++) {
+                pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
+            }
+            bReturnValue =  TRUE;
+        }
+        else if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) {
+            for (i=0;i<MAX_KEY_TABLE;i++) {
+                pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = FALSE;
+                if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[i].dwGTKeyIndex & 0x7FFFFFFF)) {
+                    // remove Group transmit key
+                    pTable->KeyTable[i].dwGTKeyIndex = 0;
+                }
+            }
+            bReturnValue = TRUE;
+        }
+        else {
+            bReturnValue = FALSE;
+        }
+
+    } else {
+        for (i=0;i<MAX_KEY_TABLE;i++) {
+            if ( (pTable->KeyTable[i].bInUse == TRUE) &&
+                 IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+
+                if ((dwKeyIndex & PAIRWISE_KEY) != 0) {
+                    pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
+                    bReturnValue = TRUE;
+                    break;
+                }
+                else if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) {
+                    pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = FALSE;
+                    if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[i].dwGTKeyIndex & 0x7FFFFFFF)) {
+                        // remove Group transmit key
+                        pTable->KeyTable[i].dwGTKeyIndex = 0;
+                    }
+                    bReturnValue = TRUE;
+                    break;
+                }
+                else {
+                    bReturnValue = FALSE;
+                    break;
+                }
+            } //pTable->KeyTable[i].bInUse == TRUE
+        }  //for
+        bReturnValue = TRUE;
+    }
+
+    s_vCheckKeyTableValid(pDevice,pTable);
+    return bReturnValue;
+
+
+}
+
+
+/*
+ * Description: Remove Key from table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      pbyBSSID        - BSSID of Key
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success otherwise FALSE
+ *
+ */
+BOOL KeybRemoveAllKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    PBYTE           pbyBSSID
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    int  i,u;
+
+    for (i=0;i<MAX_KEY_TABLE;i++) {
+        if ((pTable->KeyTable[i].bInUse == TRUE) &&
+            IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+            pTable->KeyTable[i].PairwiseKey.bKeyValid = FALSE;
+            for(u=0;u<MAX_GROUP_KEY;u++) {
+                pTable->KeyTable[i].GroupKey[u].bKeyValid = FALSE;
+            }
+            pTable->KeyTable[i].dwGTKeyIndex = 0;
+            s_vCheckKeyTableValid(pDevice, pTable);
+            return (TRUE);
+        }
+    }
+    return (FALSE);
+}
+
+/*
+ * Description: Remove WEP Key from table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success otherwise FALSE
+ *
+ */
+VOID KeyvRemoveWEPKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    DWORD           dwKeyIndex
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+
+   if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) {
+        if (pTable->KeyTable[MAX_KEY_TABLE-1].bInUse == TRUE) {
+            if (pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].byCipherSuite == KEY_CTL_WEP) {
+                pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = FALSE;
+                if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex & 0x7FFFFFFF)) {
+                    // remove Group transmit key
+                    pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex = 0;
+                }
+            }
+        }
+        s_vCheckKeyTableValid(pDevice, pTable);
+    }
+    return;
+}
+
+VOID KeyvRemoveAllWEPKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+
+    int i;
+
+    for(i=0;i<MAX_GROUP_KEY;i++) {
+        KeyvRemoveWEPKey(pDevice,pTable, i);
+    }
+
+}
+
+/*
+ * Description: Get Transmit Key from table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      pbyBSSID        - BSSID of Key
+ *  Out:
+ *      pKey            - Key return
+ *
+ * Return Value: TRUE if found otherwise FALSE
+ *
+ */
+BOOL KeybGetTransmitKey (
+    IN  PSKeyManagement pTable,
+    IN  PBYTE           pbyBSSID,
+    IN  DWORD           dwKeyType,
+    OUT PSKeyItem       *pKey
+    )
+{
+    int i, ii;
+
+    *pKey = NULL;
+    for (i=0;i<MAX_KEY_TABLE;i++) {
+        if ((pTable->KeyTable[i].bInUse == TRUE) &&
+            IS_ETH_ADDRESS_EQUAL(pTable->KeyTable[i].abyBSSID,pbyBSSID)) {
+
+            if (dwKeyType == PAIRWISE_KEY) {
+
+                if (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE) {
+                    *pKey = &(pTable->KeyTable[i].PairwiseKey);
+
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PAIRWISE_KEY: KeyTable.abyBSSID: ");
+                    for (ii = 0; ii < 6; ii++) {
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]);
+                    }
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+
+
+                    return (TRUE);
+                }
+                else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PairwiseKey.bKeyValid == FALSE\n");
+                    return (FALSE);
+                }
+            } // End of Type == PAIRWISE
+            else {
+                if (pTable->KeyTable[i].dwGTKeyIndex == 0) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: dwGTKeyIndex == 0 !!!\n");
+                    return FALSE;
+                }
+                if (pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)].bKeyValid == TRUE) {
+                    *pKey = &(pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)]);
+
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybGetTransmitKey:");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GROUP_KEY: KeyTable.abyBSSID\n");
+                        for (ii = 0; ii < 6; ii++) {
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]);
+                        }
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwGTKeyIndex: %lX\n", pTable->KeyTable[i].dwGTKeyIndex);
+
+                    return (TRUE);
+                }
+                else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GroupKey.bKeyValid == FALSE\n");
+                    return (FALSE);
+                }
+            } // End of Type = GROUP
+        } // BSSID match
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ERROR: NO Match BSSID !!! ");
+    for (ii = 0; ii < 6; ii++) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", *(pbyBSSID+ii));
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+    return (FALSE);
+}
+
+
+/*
+ * Description: Check Pairewise Key
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if found otherwise FALSE
+ *
+ */
+BOOL KeybCheckPairewiseKey (
+    IN  PSKeyManagement pTable,
+    OUT PSKeyItem       *pKey
+    )
+{
+    int i;
+
+    *pKey = NULL;
+    for (i=0;i<MAX_KEY_TABLE;i++) {
+        if ((pTable->KeyTable[i].bInUse == TRUE) &&
+            (pTable->KeyTable[i].PairwiseKey.bKeyValid == TRUE)) {
+            *pKey = &(pTable->KeyTable[i].PairwiseKey);
+            return (TRUE);
+        }
+    }
+    return (FALSE);
+}
+
+/*
+ * Description: Set Key to table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      dwKeyIndex      - Key index (reference to NDIS DDK)
+ *      uKeyLength      - Key length
+ *      KeyRSC          - Key RSC
+ *      pbyKey          - Pointer to key
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success otherwise FALSE
+ *
+ */
+BOOL KeybSetDefaultKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    DWORD           dwKeyIndex,
+    ULONG           uKeyLength,
+    PQWORD          pKeyRSC,
+    PBYTE           pbyKey,
+    BYTE            byKeyDecMode
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    UINT        ii;
+    PSKeyItem   pKey;
+    UINT        uKeyIdx;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetDefaultKey: %1x, %d \n", (int)dwKeyIndex, (int)uKeyLength);
+
+
+    if ((dwKeyIndex & PAIRWISE_KEY) != 0) {                  // Pairwise key
+        return (FALSE);
+    } else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) {
+        return (FALSE);
+    }
+
+    pTable->KeyTable[MAX_KEY_TABLE-1].bInUse = TRUE;
+    for(ii=0;ii<U_ETHER_ADDR_LEN;ii++)
+        pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID[ii] = 0xFF;
+
+    // Group key
+    pKey = &(pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF]);
+    if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
+        // Group transmit key
+        pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex = dwKeyIndex;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex, MAX_KEY_TABLE-1);
+
+    }
+    pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl &= 0x7F00;          // clear all key control filed
+    pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= (byKeyDecMode << 4);
+    pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= (byKeyDecMode);
+    pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0x0044;          // use group key for all address
+    uKeyIdx = (dwKeyIndex & 0x000000FF);
+
+    if ((uKeyLength == WLAN_WEP232_KEYLEN) &&
+        (byKeyDecMode == KEY_CTL_WEP)) {
+        pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0x4000;              // disable on-fly disable address match
+        pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP = TRUE;
+    } else {
+        if (pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP == FALSE)
+            pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0xC000;          // enable on-fly disable address match
+    }
+
+    pKey->bKeyValid = TRUE;
+    pKey->uKeyLength = uKeyLength;
+    pKey->dwKeyIndex = dwKeyIndex;
+    pKey->byCipherSuite = byKeyDecMode;
+    memcpy(pKey->abyKey, pbyKey, uKeyLength);
+    if (byKeyDecMode == KEY_CTL_WEP) {
+        if (uKeyLength == WLAN_WEP40_KEYLEN)
+            pKey->abyKey[15] &= 0x7F;
+        if (uKeyLength == WLAN_WEP104_KEYLEN)
+            pKey->abyKey[15] |= 0x80;
+    }
+
+    MACvSetKeyEntry(pDevice, pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl, MAX_KEY_TABLE-1, uKeyIdx, pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID, (PDWORD) pKey->abyKey);
+
+    if ((dwKeyIndex & USE_KEYRSC) == 0) {
+        // RSC set by NIC
+	    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
+    } else {
+        memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+    }
+    pKey->dwTSC47_16 = 0;
+    pKey->wTSC15_0 = 0;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n", pKey->bKeyValid);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n", (int)pKey->uKeyLength);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: \n");
+    for (ii = 0; ii < pKey->uKeyLength; ii++) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x", pKey->abyKey[ii]);
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n", pKey->dwTSC47_16);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n", pKey->wTSC15_0);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n", pKey->dwKeyIndex);
+
+    return (TRUE);
+}
+
+
+/*
+ * Description: Set Key to table
+ *
+ * Parameters:
+ *  In:
+ *      pTable          - Pointer to Key table
+ *      dwKeyIndex      - Key index (reference to NDIS DDK)
+ *      uKeyLength      - Key length
+ *      KeyRSC          - Key RSC
+ *      pbyKey          - Pointer to key
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success otherwise FALSE
+ *
+ */
+BOOL KeybSetAllGroupKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    DWORD           dwKeyIndex,
+    ULONG           uKeyLength,
+    PQWORD          pKeyRSC,
+    PBYTE           pbyKey,
+    BYTE            byKeyDecMode
+    )
+{
+    PSDevice    pDevice = (PSDevice) pDeviceHandler;
+    int         i;
+    UINT        ii;
+    PSKeyItem   pKey;
+    UINT        uKeyIdx;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetAllGroupKey: %lX\n", dwKeyIndex);
+
+
+    if ((dwKeyIndex & PAIRWISE_KEY) != 0) {                  // Pairwise key
+        return (FALSE);
+    } else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) {
+        return (FALSE);
+    }
+
+    for (i=0; i < MAX_KEY_TABLE-1; i++) {
+        if (pTable->KeyTable[i].bInUse == TRUE) {
+            // found table already exist
+            // Group key
+            pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF]);
+            if ((dwKeyIndex & TRANSMIT_KEY) != 0)  {
+                // Group transmit key
+                pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
+
+            }
+            pTable->KeyTable[i].wKeyCtl &= 0xFF0F;          // clear group key control filed
+            pTable->KeyTable[i].wKeyCtl |= (byKeyDecMode << 4);
+            pTable->KeyTable[i].wKeyCtl |= 0x0040;          // use group key for group address
+            uKeyIdx = (dwKeyIndex & 0x000000FF);
+
+            pTable->KeyTable[i].wKeyCtl |= 0x8000;              // enable on-fly
+
+            pKey->bKeyValid = TRUE;
+            pKey->uKeyLength = uKeyLength;
+            pKey->dwKeyIndex = dwKeyIndex;
+            pKey->byCipherSuite = byKeyDecMode;
+            memcpy(pKey->abyKey, pbyKey, uKeyLength);
+            if (byKeyDecMode == KEY_CTL_WEP) {
+                if (uKeyLength == WLAN_WEP40_KEYLEN)
+                    pKey->abyKey[15] &= 0x7F;
+                if (uKeyLength == WLAN_WEP104_KEYLEN)
+                    pKey->abyKey[15] |= 0x80;
+            }
+
+            MACvSetKeyEntry(pDevice, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pTable->KeyTable[i].abyBSSID, (PDWORD) pKey->abyKey);
+
+            if ((dwKeyIndex & USE_KEYRSC) == 0) {
+                // RSC set by NIC
+		    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
+            }
+            else {
+                memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+            }
+            pKey->dwTSC47_16 = 0;
+            pKey->wTSC15_0 = 0;
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KeybSetKey(R): \n");
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->bKeyValid: %d\n ", pKey->bKeyValid);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->abyKey: ");
+            for (ii = 0; ii < pKey->uKeyLength; ii++) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%02x ", pKey->abyKey[ii]);
+            }
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
+
+            //DBG_PRN_GRP12(("pKey->dwTSC47_16: %lX\n ", pKey->dwTSC47_16));
+            //DBG_PRN_GRP12(("pKey->wTSC15_0: %X\n ", pKey->wTSC15_0));
+            //DBG_PRN_GRP12(("pKey->dwKeyIndex: %lX\n ", pKey->dwKeyIndex));
+
+        } // (pTable->KeyTable[i].bInUse == TRUE)
+    }
+    return (TRUE);
+}
diff --git a/drivers/staging/vt6656/key.h b/drivers/staging/vt6656/key.h
new file mode 100644
index 00000000000..b15a64cb386
--- /dev/null
+++ b/drivers/staging/vt6656/key.h
@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: key.h
+ *
+ * Purpose: Implement functions for 802.11i Key management
+ *
+ * Author: Jerry Chen
+ *
+ * Date: May 29, 2003
+ *
+ */
+
+#ifndef __KEY_H__
+#define __KEY_H__
+
+#include "ttype.h"
+#include "tether.h"
+#include "80211mgr.h"
+
+/*---------------------  Export Definitions -------------------------*/
+#define MAX_GROUP_KEY       4
+#define MAX_KEY_TABLE       11
+#define MAX_KEY_LEN         32
+#define AES_KEY_LEN         16
+
+
+#define AUTHENTICATOR_KEY   0x10000000
+#define USE_KEYRSC          0x20000000
+#define PAIRWISE_KEY        0x40000000
+#define TRANSMIT_KEY        0x80000000
+
+#define GROUP_KEY           0x00000000
+
+#define KEY_CTL_WEP         0x00
+#define KEY_CTL_NONE        0x01
+#define KEY_CTL_TKIP        0x02
+#define KEY_CTL_CCMP        0x03
+#define KEY_CTL_INVALID     0xFF
+
+
+typedef struct tagSKeyItem
+{
+    BOOL        bKeyValid;
+    ULONG       uKeyLength;
+    BYTE        abyKey[MAX_KEY_LEN];
+    QWORD       KeyRSC;
+    DWORD       dwTSC47_16;
+    WORD        wTSC15_0;
+    BYTE        byCipherSuite;
+    BYTE        byReserved0;
+    DWORD       dwKeyIndex;
+    PVOID       pvKeyTable;
+} SKeyItem, *PSKeyItem; //64
+
+typedef struct tagSKeyTable
+{
+    BYTE        abyBSSID[U_ETHER_ADDR_LEN];  //6
+    BYTE        byReserved0[2];              //8
+    SKeyItem    PairwiseKey;
+    SKeyItem    GroupKey[MAX_GROUP_KEY]; //64*5 = 320, 320+8=328
+    DWORD       dwGTKeyIndex;            // GroupTransmitKey Index
+    BOOL        bInUse;
+    WORD        wKeyCtl;
+    BOOL        bSoftWEP;
+    BYTE        byReserved1[6];
+} SKeyTable, *PSKeyTable; //352
+
+typedef struct tagSKeyManagement
+{
+    SKeyTable   KeyTable[MAX_KEY_TABLE];
+} SKeyManagement, *PSKeyManagement;
+
+/*---------------------  Export Types  ------------------------------*/
+
+/*---------------------  Export Macros ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+VOID KeyvInitTable(PVOID pDeviceHandler, PSKeyManagement pTable);
+
+BOOL KeybGetKey(
+    IN  PSKeyManagement pTable,
+    IN  PBYTE           pbyBSSID,
+    IN  DWORD           dwKeyIndex,
+    OUT PSKeyItem       *pKey
+    );
+
+BOOL KeybSetKey(
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    PBYTE           pbyBSSID,
+    DWORD           dwKeyIndex,
+    ULONG           uKeyLength,
+    PQWORD          pKeyRSC,
+    PBYTE           pbyKey,
+    BYTE            byKeyDecMode
+    );
+
+BOOL KeybRemoveKey(
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    PBYTE           pbyBSSID,
+    DWORD           dwKeyIndex
+    );
+
+BOOL KeybRemoveAllKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    PBYTE           pbyBSSID
+    );
+
+VOID KeyvRemoveWEPKey(
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    DWORD           dwKeyIndex
+    );
+
+VOID KeyvRemoveAllWEPKey(
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable
+    );
+
+BOOL KeybGetTransmitKey(
+    IN  PSKeyManagement pTable,
+    IN  PBYTE           pbyBSSID,
+    IN  DWORD           dwKeyType,
+    OUT PSKeyItem       *pKey
+    );
+
+BOOL KeybCheckPairewiseKey(
+    IN  PSKeyManagement pTable,
+    OUT PSKeyItem       *pKey
+    );
+
+BOOL KeybSetDefaultKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    DWORD           dwKeyIndex,
+    ULONG           uKeyLength,
+    PQWORD          pKeyRSC,
+    PBYTE           pbyKey,
+    BYTE            byKeyDecMode
+    );
+
+BOOL KeybSetAllGroupKey (
+    PVOID           pDeviceHandler,
+    PSKeyManagement pTable,
+    DWORD           dwKeyIndex,
+    ULONG           uKeyLength,
+    PQWORD          pKeyRSC,
+    PBYTE           pbyKey,
+    BYTE            byKeyDecMode
+    );
+
+#endif // __KEY_H__
+
diff --git a/drivers/staging/vt6656/mac.c b/drivers/staging/vt6656/mac.c
new file mode 100644
index 00000000000..55a798668fa
--- /dev/null
+++ b/drivers/staging/vt6656/mac.c
@@ -0,0 +1,482 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: mac.c
+ *
+ * Purpose:  MAC routines
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ * Functions:
+ *
+ * Revision History:
+ */
+
+#include "tmacro.h"
+#include "tether.h"
+#include "desc.h"
+#include "mac.h"
+#include "80211hdr.h"
+#include "rndis.h"
+#include "control.h"
+
+/*---------------------  Static Definitions -------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+
+
+/*
+ * Description:
+ *      Set this hash index into multicast address register bit
+ *
+ * Parameters:
+ *  In:
+ *      byHashIdx   - Hash index to set
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void MACvSetMultiAddrByHash (PSDevice pDevice, BYTE byHashIdx)
+{
+    UINT            uByteIdx;
+    BYTE            byBitMask;
+    BYTE            pbyData[2];
+
+
+    // calculate byte position
+    uByteIdx = byHashIdx / 8;
+
+    // calculate bit position
+    byBitMask = 1;
+    byBitMask <<= (byHashIdx % 8);
+    // turn on the bit
+
+    pbyData[0] = byBitMask;
+    pbyData[1] = byBitMask;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        (WORD) (MAC_REG_MAR0 + uByteIdx),
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData);
+}
+
+
+
+/*
+ * Description:
+ *      Write MAC Multicast Address Mask
+ *
+ * Parameters:
+ *  In:
+ *      uByteidx    - Index of Mask
+ *      byData      - Mask Value to write
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+VOID MACvWriteMultiAddr (PSDevice pDevice, UINT uByteIdx, BYTE byData)
+{
+    BYTE            byData1;
+
+    byData1 = byData;
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        (WORD) (MAC_REG_MAR0 + uByteIdx),
+                        MESSAGE_REQUEST_MACREG,
+                        1,
+                        &byData1);
+}
+
+
+/*
+ * Description:
+ *      Shut Down MAC
+ *
+ * Parameters:
+ *  In:
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success; otherwise FALSE
+ *
+ */
+BOOL MACbShutdown (PSDevice pDevice)
+{
+    CONTROLnsRequestOutAsyn(pDevice,
+                        MESSAGE_TYPE_MACSHUTDOWN,
+                        0,
+                        0,
+                        0,
+                        NULL
+                        );
+    return TRUE;
+}
+
+void MACvSetBBType(PSDevice pDevice,BYTE byType)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = byType;
+    pbyData[1] = EnCFG_BBType_MASK;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        MAC_REG_ENCFG0,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+void MACvSetMISCFifo (PSDevice pDevice, WORD wOffset, DWORD dwData)
+{
+BYTE    pbyData[4];
+
+    if (wOffset > 273)
+        return;
+    pbyData[0] = (BYTE)dwData;
+    pbyData[1] = (BYTE)(dwData>>8);
+    pbyData[2] = (BYTE)(dwData>>16);
+    pbyData[3] = (BYTE)(dwData>>24);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MISCFF,
+                        wOffset,
+                        0,
+                        4,
+                        pbyData
+                        );
+}
+
+/*
+ * Description:
+ *      Disable the Key Entry by MISCFIFO
+ *
+ * Parameters:
+ *  In:
+ *      dwIoBase        - Base Address for MAC
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void MACvDisableKeyEntry (PSDevice pDevice, UINT uEntryIdx)
+{
+WORD    wOffset;
+BYTE            byData;
+
+
+    byData = (BYTE) uEntryIdx;
+
+    wOffset = MISCFIFO_KEYETRY0;
+    wOffset += (uEntryIdx * MISCFIFO_KEYENTRYSIZE);
+
+    //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
+    //VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, 0);
+    //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
+
+    //issue write misc fifo command to device
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_CLRKEYENTRY,
+                        0,
+                        0,
+                        1,
+                        &byData
+                        );
+}
+
+
+/*
+ * Description:
+ *      Set the Key by MISCFIFO
+ *
+ * Parameters:
+ *  In:
+ *      dwIoBase        - Base Address for MAC
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void MACvSetKeyEntry (PSDevice pDevice, WORD wKeyCtl, UINT uEntryIdx, UINT uKeyIdx, PBYTE pbyAddr, PDWORD pdwKey)
+{
+PBYTE           pbyKey;
+WORD            wOffset;
+DWORD           dwData1,dwData2;
+int             ii;
+BYTE            pbyData[24];
+
+
+
+
+
+    if ( pDevice->byLocalID <= MAC_REVISION_A1 ) {
+        if ( pDevice->sMgmtObj.byCSSPK == KEY_CTL_CCMP )
+            return;
+    }
+
+    wOffset = MISCFIFO_KEYETRY0;
+    wOffset += (uEntryIdx * MISCFIFO_KEYENTRYSIZE);
+
+    dwData1 = 0;
+    dwData1 |= wKeyCtl;
+    dwData1 <<= 16;
+    dwData1 |= MAKEWORD(*(pbyAddr+4), *(pbyAddr+5));
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, KeyCtl:%X\n", wOffset, dwData1, wKeyCtl);
+
+    //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
+    //VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
+    //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
+
+    //wOffset++;
+
+    dwData2 = 0;
+    dwData2 |= *(pbyAddr+3);
+    dwData2 <<= 8;
+    dwData2 |= *(pbyAddr+2);
+    dwData2 <<= 8;
+    dwData2 |= *(pbyAddr+1);
+    dwData2 <<= 8;
+    dwData2 |= *(pbyAddr+0);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2. wOffset: %d, Data: %lX\n", wOffset, dwData2);
+
+    //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
+    //VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
+    //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
+
+    //wOffset++;
+
+    //wOffset += (uKeyIdx * 4);
+/*    for (ii=0;ii<4;ii++) {
+        // alway push 128 bits
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"3.(%d) wOffset: %d, Data: %lX\n", ii, wOffset+ii, *pdwKey);
+        VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset+ii);
+        VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, *pdwKey++);
+        VNSvOutPortW(dwIoBase + MAC_REG_MISCFFCTL, MISCFFCTL_WRITE);
+    }
+*/
+    pbyKey = (PBYTE)pdwKey;
+
+    pbyData[0] = (BYTE)dwData1;
+    pbyData[1] = (BYTE)(dwData1>>8);
+    pbyData[2] = (BYTE)(dwData1>>16);
+    pbyData[3] = (BYTE)(dwData1>>24);
+    pbyData[4] = (BYTE)dwData2;
+    pbyData[5] = (BYTE)(dwData2>>8);
+    pbyData[6] = (BYTE)(dwData2>>16);
+    pbyData[7] = (BYTE)(dwData2>>24);
+    for(ii=8;ii<24;ii++)
+        pbyData[ii] = *pbyKey++;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_SETKEY,
+                        wOffset,
+                        (WORD)uKeyIdx,
+                        24,
+                        pbyData
+                        );
+
+
+}
+
+
+void MACvRegBitsOff(PSDevice pDevice, BYTE byRegOfs, BYTE byBits)
+{
+BYTE            pbyData[2];
+
+    pbyData[0] = 0;
+    pbyData[1] = byBits;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        byRegOfs,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+
+void MACvRegBitsOn(PSDevice pDevice, BYTE byRegOfs, BYTE byBits)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = byBits;
+    pbyData[1] = byBits;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        byRegOfs,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+void MACvWriteWord(PSDevice pDevice, BYTE byRegOfs, WORD wData)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = (BYTE)(wData & 0xff);
+    pbyData[1] = (BYTE)(wData >> 8);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        byRegOfs,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+
+}
+
+void MACvWriteBSSIDAddress(PSDevice pDevice, PBYTE pbyEtherAddr)
+{
+BYTE            pbyData[6];
+
+
+    pbyData[0] = *((PBYTE)pbyEtherAddr);
+    pbyData[1] = *((PBYTE)pbyEtherAddr+1);
+    pbyData[2] = *((PBYTE)pbyEtherAddr+2);
+    pbyData[3] = *((PBYTE)pbyEtherAddr+3);
+    pbyData[4] = *((PBYTE)pbyEtherAddr+4);
+    pbyData[5] = *((PBYTE)pbyEtherAddr+5);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        MAC_REG_BSSID0,
+                        MESSAGE_REQUEST_MACREG,
+                        6,
+                        pbyData
+                        );
+}
+
+void MACvEnableProtectMD(PSDevice pDevice)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = EnCFG_ProtectMd;
+    pbyData[1] = EnCFG_ProtectMd;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        MAC_REG_ENCFG0,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+void MACvDisableProtectMD(PSDevice pDevice)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = 0;
+    pbyData[1] = EnCFG_ProtectMd;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        MAC_REG_ENCFG0,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+void MACvEnableBarkerPreambleMd(PSDevice pDevice)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = EnCFG_BarkerPream;
+    pbyData[1] = EnCFG_BarkerPream;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        MAC_REG_ENCFG2,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+void MACvDisableBarkerPreambleMd(PSDevice pDevice)
+{
+BYTE            pbyData[2];
+
+
+    pbyData[0] = 0;
+    pbyData[1] = EnCFG_BarkerPream;
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE_MASK,
+                        MAC_REG_ENCFG2,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
+
+
+void MACvWriteBeaconInterval(PSDevice pDevice, WORD wInterval)
+{
+BYTE            pbyData[2];
+
+    pbyData[0] = (BYTE) (wInterval & 0xff);
+    pbyData[1] = (BYTE) (wInterval >> 8);
+
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        MAC_REG_BI,
+                        MESSAGE_REQUEST_MACREG,
+                        2,
+                        pbyData
+                        );
+}
diff --git a/drivers/staging/vt6656/mac.h b/drivers/staging/vt6656/mac.h
new file mode 100644
index 00000000000..fe99e3df2a5
--- /dev/null
+++ b/drivers/staging/vt6656/mac.h
@@ -0,0 +1,442 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: mac.h
+ *
+ * Purpose: MAC routines
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ * Revision History:
+ *      07-01-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
+ *      08-25-2003 Kyle Hsu:      Porting MAC functions from sim53.
+ *      09-03-2003 Bryan YC Fan:  Add MACvDisableProtectMD & MACvEnableProtectMD
+ */
+
+#ifndef __MAC_H__
+#define __MAC_H__
+
+#include "ttype.h"
+#include "device.h"
+#include "tmacro.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define REV_ID_VT3253_A0    0x00
+#define REV_ID_VT3253_A1    0x01
+#define REV_ID_VT3253_B0    0x08
+#define REV_ID_VT3253_B1    0x09
+
+//
+// Registers in the MAC
+//
+#define MAC_REG_BISTCMD     0x04
+#define MAC_REG_BISTSR0     0x05
+#define MAC_REG_BISTSR1     0x06
+#define MAC_REG_BISTSR2     0x07
+#define MAC_REG_I2MCSR      0x08
+#define MAC_REG_I2MTGID     0x09
+#define MAC_REG_I2MTGAD     0x0A
+#define MAC_REG_I2MCFG      0x0B
+#define MAC_REG_I2MDIPT     0x0C
+#define MAC_REG_I2MDOPT     0x0E
+#define MAC_REG_USBSUS      0x0F
+
+#define MAC_REG_LOCALID     0x14
+#define MAC_REG_TESTCFG     0x15
+#define MAC_REG_JUMPER0     0x16
+#define MAC_REG_JUMPER1     0x17
+#define MAC_REG_TMCTL       0x18
+#define MAC_REG_TMDATA0     0x1C
+#define MAC_REG_TMDATA1     0x1D
+#define MAC_REG_TMDATA2     0x1E
+#define MAC_REG_TMDATA3     0x1F
+
+// MAC Parameter related
+#define MAC_REG_LRT         0x20        //
+#define MAC_REG_SRT         0x21        //
+#define MAC_REG_SIFS        0x22        //
+#define MAC_REG_DIFS        0x23        //
+#define MAC_REG_EIFS        0x24        //
+#define MAC_REG_SLOT        0x25        //
+#define MAC_REG_BI          0x26        //
+#define MAC_REG_CWMAXMIN0   0x28        //
+#define MAC_REG_LINKOFFTOTM 0x2A
+#define MAC_REG_SWTMOT      0x2B
+#define MAC_REG_RTSOKCNT    0x2C
+#define MAC_REG_RTSFAILCNT  0x2D
+#define MAC_REG_ACKFAILCNT  0x2E
+#define MAC_REG_FCSERRCNT   0x2F
+// TSF Related
+#define MAC_REG_TSFCNTR     0x30        //
+#define MAC_REG_NEXTTBTT    0x38        //
+#define MAC_REG_TSFOFST     0x40        //
+#define MAC_REG_TFTCTL      0x48        //
+// WMAC Control/Status Related
+#define MAC_REG_ENCFG0      0x4C        //
+#define MAC_REG_ENCFG1      0x4D        //
+#define MAC_REG_ENCFG2      0x4E        //
+
+#define MAC_REG_CFG         0x50        //
+#define MAC_REG_TEST        0x52        //
+#define MAC_REG_HOSTCR      0x54        //
+#define MAC_REG_MACCR       0x55        //
+#define MAC_REG_RCR         0x56        //
+#define MAC_REG_TCR         0x57        //
+#define MAC_REG_IMR         0x58        //
+#define MAC_REG_ISR         0x5C
+#define MAC_REG_ISR1        0x5D
+// Power Saving Related
+#define MAC_REG_PSCFG       0x60        //
+#define MAC_REG_PSCTL       0x61        //
+#define MAC_REG_PSPWRSIG    0x62        //
+#define MAC_REG_BBCR13      0x63
+#define MAC_REG_AIDATIM     0x64
+#define MAC_REG_PWBT        0x66
+#define MAC_REG_WAKEOKTMR   0x68
+#define MAC_REG_CALTMR      0x69
+#define MAC_REG_SYNSPACCNT  0x6A
+#define MAC_REG_WAKSYNOPT   0x6B
+// Baseband/IF Control Group
+#define MAC_REG_BBREGCTL    0x6C        //
+#define MAC_REG_CHANNEL     0x6D
+#define MAC_REG_BBREGADR    0x6E
+#define MAC_REG_BBREGDATA   0x6F
+#define MAC_REG_IFREGCTL    0x70        //
+#define MAC_REG_IFDATA      0x71        //
+#define MAC_REG_ITRTMSET    0x74        //
+#define MAC_REG_PAPEDELAY   0x77
+#define MAC_REG_SOFTPWRCTL  0x78        //
+#define MAC_REG_SOFTPWRCTL2 0x79        //
+#define MAC_REG_GPIOCTL0    0x7A        //
+#define MAC_REG_GPIOCTL1    0x7B        //
+
+// MiscFF PIO related
+#define MAC_REG_MISCFFNDEX  0xBC
+#define MAC_REG_MISCFFCTL   0xBE
+#define MAC_REG_MISCFFDATA  0xC0
+
+// MAC Configuration Group
+#define MAC_REG_PAR0        0xC4
+#define MAC_REG_PAR4        0xC8
+#define MAC_REG_BSSID0      0xCC
+#define MAC_REG_BSSID4      0xD0
+#define MAC_REG_MAR0        0xD4
+#define MAC_REG_MAR4        0xD8
+// MAC RSPPKT INFO Group
+#define MAC_REG_RSPINF_B_1  0xDC
+#define MAC_REG_RSPINF_B_2  0xE0
+#define MAC_REG_RSPINF_B_5  0xE4
+#define MAC_REG_RSPINF_B_11 0xE8
+#define MAC_REG_RSPINF_A_6  0xEC
+#define MAC_REG_RSPINF_A_9  0xEE
+#define MAC_REG_RSPINF_A_12 0xF0
+#define MAC_REG_RSPINF_A_18 0xF2
+#define MAC_REG_RSPINF_A_24 0xF4
+#define MAC_REG_RSPINF_A_36 0xF6
+#define MAC_REG_RSPINF_A_48 0xF8
+#define MAC_REG_RSPINF_A_54 0xFA
+#define MAC_REG_RSPINF_A_72 0xFC
+
+
+//
+// Bits in the I2MCFG EEPROM register
+//
+#define I2MCFG_BOUNDCTL     0x80
+#define I2MCFG_WAITCTL      0x20
+#define I2MCFG_SCLOECTL     0x10
+#define I2MCFG_WBUSYCTL     0x08
+#define I2MCFG_NORETRY      0x04
+#define I2MCFG_I2MLDSEQ     0x02
+#define I2MCFG_I2CMFAST     0x01
+
+//
+// Bits in the I2MCSR EEPROM register
+//
+#define I2MCSR_EEMW         0x80
+#define I2MCSR_EEMR         0x40
+#define I2MCSR_AUTOLD       0x08
+#define I2MCSR_NACK         0x02
+#define I2MCSR_DONE         0x01
+
+//
+// Bits in the TMCTL register
+//
+#define TMCTL_TSUSP         0x04
+#define TMCTL_TMD           0x02
+#define TMCTL_TE            0x01
+
+//
+// Bits in the TFTCTL register
+//
+#define TFTCTL_HWUTSF       0x80        //
+#define TFTCTL_TBTTSYNC     0x40
+#define TFTCTL_HWUTSFEN     0x20
+#define TFTCTL_TSFCNTRRD    0x10        //
+#define TFTCTL_TBTTSYNCEN   0x08        //
+#define TFTCTL_TSFSYNCEN    0x04        //
+#define TFTCTL_TSFCNTRST    0x02        //
+#define TFTCTL_TSFCNTREN    0x01        //
+
+//
+// Bits in the EnhanceCFG_0 register
+//
+#define EnCFG_BBType_a      0x00
+#define EnCFG_BBType_b      0x01
+#define EnCFG_BBType_g      0x02
+#define EnCFG_BBType_MASK   0x03
+#define EnCFG_ProtectMd     0x20
+
+//
+// Bits in the EnhanceCFG_1 register
+//
+#define EnCFG_BcnSusInd     0x01
+#define EnCFG_BcnSusClr     0x02
+
+//
+// Bits in the EnhanceCFG_2 register
+//
+#define EnCFG_NXTBTTCFPSTR  0x01
+#define EnCFG_BarkerPream   0x02
+#define EnCFG_PktBurstMode  0x04
+
+//
+// Bits in the CFG register
+//
+#define CFG_TKIPOPT         0x80
+#define CFG_RXDMAOPT        0x40
+#define CFG_TMOT_SW         0x20
+#define CFG_TMOT_HWLONG     0x10
+#define CFG_TMOT_HW         0x00
+#define CFG_CFPENDOPT       0x08
+#define CFG_BCNSUSEN        0x04
+#define CFG_NOTXTIMEOUT     0x02
+#define CFG_NOBUFOPT        0x01
+
+//
+// Bits in the TEST register
+//
+#define TEST_LBEXT          0x80        //
+#define TEST_LBINT          0x40        //
+#define TEST_LBNONE         0x00        //
+#define TEST_SOFTINT        0x20        //
+#define TEST_CONTTX         0x10        //
+#define TEST_TXPE           0x08        //
+#define TEST_NAVDIS         0x04        //
+#define TEST_NOCTS          0x02        //
+#define TEST_NOACK          0x01        //
+
+//
+// Bits in the HOSTCR register
+//
+#define HOSTCR_TXONST       0x80        //
+#define HOSTCR_RXONST       0x40        //
+#define HOSTCR_ADHOC        0x20        // Network Type 1 = Ad-hoc
+#define HOSTCR_AP           0x10        // Port Type 1 = AP
+#define HOSTCR_TXON         0x08        //0000 1000
+#define HOSTCR_RXON         0x04        //0000 0100
+#define HOSTCR_MACEN        0x02        //0000 0010
+#define HOSTCR_SOFTRST      0x01        //0000 0001
+
+//
+// Bits in the MACCR register
+//
+#define MACCR_SYNCFLUSHOK   0x04        //
+#define MACCR_SYNCFLUSH     0x02        //
+#define MACCR_CLRNAV        0x01        //
+
+//
+// Bits in the RCR register
+//
+#define RCR_SSID            0x80
+#define RCR_RXALLTYPE       0x40        //
+#define RCR_UNICAST         0x20        //
+#define RCR_BROADCAST       0x10        //
+#define RCR_MULTICAST       0x08        //
+#define RCR_WPAERR          0x04        //
+#define RCR_ERRCRC          0x02        //
+#define RCR_BSSID           0x01        //
+
+//
+// Bits in the TCR register
+//
+#define TCR_SYNCDCFOPT      0x02        //
+#define TCR_AUTOBCNTX       0x01        // Beacon automatically transmit enable
+
+
+//ISR1
+#define ISR_GPIO3           0x40
+#define ISR_RXNOBUF         0x08
+#define ISR_MIBNEARFULL     0x04
+#define ISR_SOFTINT         0x02
+#define ISR_FETALERR        0x01
+
+#define LEDSTS_STS          0x06
+#define LEDSTS_TMLEN        0x78
+#define LEDSTS_OFF          0x00
+#define LEDSTS_ON           0x02
+#define LEDSTS_SLOW         0x04
+#define LEDSTS_INTER        0x06
+
+//ISR0
+#define ISR_WATCHDOG        0x80
+#define ISR_SOFTTIMER       0x40
+#define ISR_GPIO0           0x20
+#define ISR_TBTT            0x10
+#define ISR_RXDMA0          0x08
+#define ISR_BNTX            0x04
+#define ISR_ACTX            0x01
+
+//
+// Bits in the PSCFG register
+//
+#define PSCFG_PHILIPMD      0x40        //
+#define PSCFG_WAKECALEN     0x20        //
+#define PSCFG_WAKETMREN     0x10        //
+#define PSCFG_BBPSPROG      0x08        //
+#define PSCFG_WAKESYN       0x04        //
+#define PSCFG_SLEEPSYN      0x02        //
+#define PSCFG_AUTOSLEEP     0x01        //
+
+//
+// Bits in the PSCTL register
+//
+#define PSCTL_WAKEDONE      0x20        //
+#define PSCTL_PS            0x10        //
+#define PSCTL_GO2DOZE       0x08        //
+#define PSCTL_LNBCN         0x04        //
+#define PSCTL_ALBCN         0x02        //
+#define PSCTL_PSEN          0x01        //
+
+//
+// Bits in the PSPWSIG register
+//
+#define PSSIG_WPE3          0x80        //
+#define PSSIG_WPE2          0x40        //
+#define PSSIG_WPE1          0x20        //
+#define PSSIG_WRADIOPE      0x10        //
+#define PSSIG_SPE3          0x08        //
+#define PSSIG_SPE2          0x04        //
+#define PSSIG_SPE1          0x02        //
+#define PSSIG_SRADIOPE      0x01        //
+
+//
+// Bits in the BBREGCTL register
+//
+#define BBREGCTL_DONE       0x04        //
+#define BBREGCTL_REGR       0x02        //
+#define BBREGCTL_REGW       0x01        //
+
+//
+// Bits in the IFREGCTL register
+//
+#define IFREGCTL_DONE       0x04        //
+#define IFREGCTL_IFRF       0x02        //
+#define IFREGCTL_REGW       0x01        //
+
+//
+// Bits in the SOFTPWRCTL register
+//
+#define SOFTPWRCTL_RFLEOPT      0x08  //
+#define SOFTPWRCTL_TXPEINV      0x02  //
+#define SOFTPWRCTL_SWPECTI      0x01  //
+#define SOFTPWRCTL_SWPAPE       0x20  //
+#define SOFTPWRCTL_SWCALEN      0x10  //
+#define SOFTPWRCTL_SWRADIO_PE   0x08  //
+#define SOFTPWRCTL_SWPE2        0x04  //
+#define SOFTPWRCTL_SWPE1        0x02  //
+#define SOFTPWRCTL_SWPE3        0x01  //
+
+//
+// Bits in the GPIOCTL1 register
+//
+#define GPIO3_MD                0x20    //
+#define GPIO3_DATA              0x40    //
+#define GPIO3_INTMD             0x80    //
+
+//
+// Bits in the MISCFFCTL register
+//
+#define MISCFFCTL_WRITE     0x0001      //
+
+
+// Loopback mode
+#define MAC_LB_EXT          0x02        //
+#define MAC_LB_INTERNAL     0x01        //
+#define MAC_LB_NONE         0x00        //
+
+// Ethernet address filter type
+#define PKT_TYPE_NONE           0x00    // turn off receiver
+#define PKT_TYPE_ALL_MULTICAST  0x80
+#define PKT_TYPE_PROMISCUOUS    0x40
+#define PKT_TYPE_DIRECTED       0x20    // obselete, directed address is always accepted
+#define PKT_TYPE_BROADCAST      0x10
+#define PKT_TYPE_MULTICAST      0x08
+#define PKT_TYPE_ERROR_WPA      0x04
+#define PKT_TYPE_ERROR_CRC      0x02
+#define PKT_TYPE_BSSID          0x01
+
+#define Default_BI              0x200
+
+// MiscFIFO Offset
+#define MISCFIFO_KEYETRY0       32
+#define MISCFIFO_KEYENTRYSIZE   22
+
+// max time out delay time
+#define W_MAX_TIMEOUT       0xFFF0U     //
+
+// wait time within loop
+#define CB_DELAY_LOOP_WAIT  10          // 10ms
+
+#define MAC_REVISION_A0     0x00
+#define MAC_REVISION_A1     0x01
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+/*---------------------  Export Macros ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+void MACvSetMultiAddrByHash (PSDevice pDevice, BYTE byHashIdx);
+VOID MACvWriteMultiAddr (PSDevice pDevice, UINT uByteIdx, BYTE byData);
+BOOL MACbShutdown(PSDevice pDevice);;
+void MACvSetBBType(PSDevice pDevice,BYTE byType);
+void MACvSetMISCFifo (PSDevice pDevice, WORD wOffset, DWORD dwData);
+void MACvDisableKeyEntry(PSDevice pDevice, UINT uEntryIdx);
+void MACvSetKeyEntry(PSDevice pDevice, WORD wKeyCtl, UINT uEntryIdx, UINT uKeyIdx, PBYTE pbyAddr, PDWORD pdwKey);
+
+void MACvRegBitsOff(PSDevice pDevice, BYTE byRegOfs, BYTE byBits);
+void MACvRegBitsOn(PSDevice pDevice, BYTE byRegOfs, BYTE byBits);
+void MACvWriteWord(PSDevice pDevice, BYTE byRegOfs, WORD wData);
+
+void MACvWriteBSSIDAddress(PSDevice pDevice, PBYTE pbyEtherAddr);
+void MACvEnableProtectMD(PSDevice pDevice);
+void MACvDisableProtectMD(PSDevice pDevice);
+void MACvEnableBarkerPreambleMd(PSDevice pDevice);
+void MACvDisableBarkerPreambleMd(PSDevice pDevice);
+void MACvWriteBeaconInterval(PSDevice pDevice, WORD wInterval);
+
+#endif // __MAC_H__
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
new file mode 100644
index 00000000000..7f96bcaf1c6
--- /dev/null
+++ b/drivers/staging/vt6656/main_usb.c
@@ -0,0 +1,2196 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: main_usb.c
+ *
+ * Purpose: driver entry for initial, open, close, tx and rx.
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: Dec 8, 2005
+ *
+ * Functions:
+ *
+ *   vntwusb_found1 - module initial (insmod) driver entry
+ *   device_remove1 - module remove entry
+ *   device_open - allocate dma/descripter resource & initial mac/bbp function
+ *   device_xmit - asynchrous data tx function
+ *   device_set_multi - set mac filter
+ *   device_ioctl - ioctl entry
+ *   device_close - shutdown mac/bbp & free dma/descripter resource
+ *   device_alloc_frag_buf - rx fragement pre-allocated function
+ *   device_free_tx_bufs - free tx buffer function
+ *   device_dma0_tx_80211- tx 802.11 frame via dma0
+ *   device_dma0_xmit- tx PS bufferred frame via dma0
+ *   device_init_registers- initial MAC & BBP & RF internal registers.
+ *   device_init_rings- initial tx/rx ring buffer
+ *   device_init_defrag_cb- initial & allocate de-fragement buffer.
+ *   device_tx_srv- tx interrupt service function
+ *
+ * Revision History:
+ */
+#undef __NO_VERSION__
+
+#include "device.h"
+#include "card.h"
+#include "baseband.h"
+#include "mac.h"
+#include "tether.h"
+#include "wmgr.h"
+#include "wctl.h"
+#include "power.h"
+#include "wcmd.h"
+#include "iocmd.h"
+#include "tcrc.h"
+#include "rxtx.h"
+#include "bssdb.h"
+#include "hostap.h"
+#include "wpactl.h"
+#include "ioctl.h"
+#include "iwctl.h"
+#include "dpc.h"
+#include "iocmd.h"
+#include "datarate.h"
+#include "rf.h"
+#include "firmware.h"
+#include "mac.h"
+#include "rndis.h"
+#include "control.h"
+#include "channel.h"
+#include "int.h"
+#include "iowpa.h"
+
+/*---------------------  Static Definitions -------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+//
+// Define module options
+//
+
+// Version Information
+#define DRIVER_AUTHOR "VIA Networking Technologies, Inc., <lyndonchen@vntek.com.tw>"
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION(DEVICE_FULL_DRV_NAM);
+
+#define DEVICE_PARAM(N,D) \
+        static int N[MAX_UINTS]=OPTION_DEFAULT;\
+        module_param_array(N, int, NULL, 0);\
+        MODULE_PARM_DESC(N, D);
+
+#define RX_DESC_MIN0     16
+#define RX_DESC_MAX0     128
+#define RX_DESC_DEF0     64
+DEVICE_PARAM(RxDescriptors0,"Number of receive usb desc buffer");
+
+
+#define TX_DESC_MIN0     16
+#define TX_DESC_MAX0     128
+#define TX_DESC_DEF0     64
+DEVICE_PARAM(TxDescriptors0,"Number of transmit usb desc buffer");
+
+
+#define CHANNEL_MIN     1
+#define CHANNEL_MAX     14
+#define CHANNEL_DEF     6
+
+DEVICE_PARAM(Channel, "Channel number");
+
+
+/* PreambleType[] is the preamble length used for transmit.
+   0: indicate allows long preamble type
+   1: indicate allows short preamble type
+*/
+
+#define PREAMBLE_TYPE_DEF     1
+
+DEVICE_PARAM(PreambleType, "Preamble Type");
+
+
+#define RTS_THRESH_MIN     512
+#define RTS_THRESH_MAX     2347
+#define RTS_THRESH_DEF     2347
+
+DEVICE_PARAM(RTSThreshold, "RTS threshold");
+
+
+#define FRAG_THRESH_MIN     256
+#define FRAG_THRESH_MAX     2346
+#define FRAG_THRESH_DEF     2346
+
+DEVICE_PARAM(FragThreshold, "Fragmentation threshold");
+
+
+#define DATA_RATE_MIN     0
+#define DATA_RATE_MAX     13
+#define DATA_RATE_DEF     13
+/* datarate[] index
+   0: indicate 1 Mbps   0x02
+   1: indicate 2 Mbps   0x04
+   2: indicate 5.5 Mbps 0x0B
+   3: indicate 11 Mbps  0x16
+   4: indicate 6 Mbps   0x0c
+   5: indicate 9 Mbps   0x12
+   6: indicate 12 Mbps  0x18
+   7: indicate 18 Mbps  0x24
+   8: indicate 24 Mbps  0x30
+   9: indicate 36 Mbps  0x48
+  10: indicate 48 Mbps  0x60
+  11: indicate 54 Mbps  0x6c
+  12: indicate 72 Mbps  0x90
+  13: indicate auto rate
+*/
+
+DEVICE_PARAM(ConnectionRate, "Connection data rate");
+
+#define OP_MODE_MAX     2
+#define OP_MODE_DEF     0
+#define OP_MODE_MIN     0
+
+DEVICE_PARAM(OPMode, "Infrastruct, adhoc, AP mode ");
+
+/* OpMode[] is used for transmit.
+   0: indicate infrastruct mode used
+   1: indicate adhoc mode used
+   2: indicate AP mode used
+*/
+
+
+/* PSMode[]
+   0: indicate disable power saving mode
+   1: indicate enable power saving mode
+*/
+
+#define PS_MODE_DEF     0
+
+DEVICE_PARAM(PSMode, "Power saving mode");
+
+
+#define SHORT_RETRY_MIN     0
+#define SHORT_RETRY_MAX     31
+#define SHORT_RETRY_DEF     8
+
+
+DEVICE_PARAM(ShortRetryLimit, "Short frame retry limits");
+
+#define LONG_RETRY_MIN     0
+#define LONG_RETRY_MAX     15
+#define LONG_RETRY_DEF     4
+
+
+DEVICE_PARAM(LongRetryLimit, "long frame retry limits");
+
+
+/* BasebandType[] baseband type selected
+   0: indicate 802.11a type
+   1: indicate 802.11b type
+   2: indicate 802.11g type
+*/
+#define BBP_TYPE_MIN     0
+#define BBP_TYPE_MAX     2
+#define BBP_TYPE_DEF     2
+
+DEVICE_PARAM(BasebandType, "baseband type");
+
+
+
+/* 80211hEnable[]
+   0: indicate disable 802.11h
+   1: indicate enable 802.11h
+*/
+
+#define X80211h_MODE_DEF     0
+
+DEVICE_PARAM(b80211hEnable, "802.11h mode");
+
+
+//
+// Static vars definitions
+//
+
+
+
+static struct usb_device_id vntwusb_table[] = {
+	{USB_DEVICE(VNT_USB_VENDOR_ID, VNT_USB_PRODUCT_ID)},
+	{}
+};
+
+
+
+// Frequency list (map channels to frequencies)
+/*
+static const long frequency_list[] = {
+    2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484,
+    4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980,
+    5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240,
+    5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680,
+    5700, 5745, 5765, 5785, 5805, 5825
+	};
+
+
+#ifndef IW_ENCODE_NOKEY
+#define IW_ENCODE_NOKEY         0x0800
+#define IW_ENCODE_MODE  (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN)
+#endif
+
+static const struct iw_handler_def	iwctl_handler_def;
+*/
+
+
+
+/*---------------------  Static Functions  --------------------------*/
+static int vntwusb_found1(struct usb_interface *intf, const struct usb_device_id *id);
+static void vntwusb_disconnect(struct usb_interface *intf);
+#ifdef CONFIG_PM	/* Minimal support for suspend and resume */
+static int vntwusb_suspend(struct usb_interface *intf, pm_message_t message);
+static int vntwusb_resume(struct usb_interface *intf);
+#endif
+static struct net_device_stats *device_get_stats(struct net_device *dev);
+static int  device_open(struct net_device *dev);
+static int  device_xmit(struct sk_buff *skb, struct net_device *dev);
+static void device_set_multi(struct net_device *dev);
+static int  device_close(struct net_device *dev);
+static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+
+static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType);
+static BOOL device_init_defrag_cb(PSDevice pDevice);
+static void device_init_diversity_timer(PSDevice pDevice);
+static int  device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev);
+
+static int  ethtool_ioctl(struct net_device *dev, void *useraddr);
+static void device_free_tx_bufs(PSDevice pDevice);
+static void device_free_rx_bufs(PSDevice pDevice);
+static void device_free_int_bufs(PSDevice pDevice);
+static void device_free_frag_bufs(PSDevice pDevice);
+static BOOL device_alloc_bufs(PSDevice pDevice);
+
+static int Read_config_file(PSDevice pDevice);
+static UCHAR *Config_FileOperation(PSDevice pDevice);
+static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source);
+
+//2008-0714<Add>by Mike Liu
+static BOOL device_release_WPADEV(PSDevice pDevice);
+
+static void usb_device_reset(PSDevice pDevice);
+
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+static void
+device_set_options(PSDevice pDevice) {
+
+    BYTE    abyBroadcastAddr[U_ETHER_ADDR_LEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+    BYTE    abySNAP_RFC1042[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00};
+    BYTE    abySNAP_Bridgetunnel[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8};
+
+
+    memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, U_ETHER_ADDR_LEN);
+    memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, U_ETHER_ADDR_LEN);
+    memcpy(pDevice->abySNAP_Bridgetunnel, abySNAP_Bridgetunnel, U_ETHER_ADDR_LEN);
+
+    pDevice->cbTD = TX_DESC_DEF0;
+    pDevice->cbRD = RX_DESC_DEF0;
+    pDevice->uChannel = CHANNEL_DEF;
+    pDevice->wRTSThreshold = RTS_THRESH_DEF;
+    pDevice->wFragmentationThreshold = FRAG_THRESH_DEF;
+    pDevice->byShortRetryLimit = SHORT_RETRY_DEF;
+    pDevice->byLongRetryLimit = LONG_RETRY_DEF;
+    pDevice->wMaxTransmitMSDULifetime = DEFAULT_MSDU_LIFETIME;
+    pDevice->byShortPreamble = PREAMBLE_TYPE_DEF;
+    pDevice->ePSMode = PS_MODE_DEF;
+    pDevice->b11hEnable = X80211h_MODE_DEF;
+    pDevice->eOPMode = OP_MODE_DEF;
+    pDevice->uConnectionRate = DATA_RATE_DEF;
+    if (pDevice->uConnectionRate < RATE_AUTO) pDevice->bFixRate = TRUE;
+    pDevice->byBBType = BBP_TYPE_DEF;
+    pDevice->byPacketType = pDevice->byBBType;
+    pDevice->byAutoFBCtrl = AUTO_FB_0;
+    pDevice->bUpdateBBVGA = TRUE;
+    pDevice->byFOETuning = 0;
+    pDevice->byAutoPwrTunning = 0;
+    pDevice->wCTSDuration = 0;
+    pDevice->byPreambleType = 0;
+    pDevice->bExistSWNetAddr = FALSE;
+//    pDevice->bDiversityRegCtlON = TRUE;
+    pDevice->bDiversityRegCtlON = FALSE;
+}
+
+
+static VOID device_init_diversity_timer(PSDevice pDevice) {
+
+    init_timer(&pDevice->TimerSQ3Tmax1);
+    pDevice->TimerSQ3Tmax1.data = (ULONG)pDevice;
+    pDevice->TimerSQ3Tmax1.function = (TimerFunction)TimerSQ3CallBack;
+    pDevice->TimerSQ3Tmax1.expires = RUN_AT(HZ);
+
+    init_timer(&pDevice->TimerSQ3Tmax2);
+    pDevice->TimerSQ3Tmax2.data = (ULONG)pDevice;
+    pDevice->TimerSQ3Tmax2.function = (TimerFunction)TimerSQ3CallBack;
+    pDevice->TimerSQ3Tmax2.expires = RUN_AT(HZ);
+
+    init_timer(&pDevice->TimerSQ3Tmax3);
+    pDevice->TimerSQ3Tmax3.data = (ULONG)pDevice;
+    pDevice->TimerSQ3Tmax3.function = (TimerFunction)TimerSQ3Tmax3CallBack;
+    pDevice->TimerSQ3Tmax3.expires = RUN_AT(HZ);
+
+    return;
+}
+
+
+//
+// Initialiation of MAC & BBP registers
+//
+
+static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType)
+{
+    BYTE            abyBroadcastAddr[U_ETHER_ADDR_LEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+    BYTE            abySNAP_RFC1042[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00};
+    BYTE            abySNAP_Bridgetunnel[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8};
+    BYTE            byAntenna;
+    UINT            ii;
+    CMD_CARD_INIT   sInitCmd;
+    NTSTATUS        ntStatus = STATUS_SUCCESS;
+    RSP_CARD_INIT   sInitRsp;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    BYTE            byTmp;
+    BYTE            byCalibTXIQ = 0;
+    BYTE            byCalibTXDC = 0;
+    BYTE            byCalibRXIQ = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "---->INIbInitAdapter. [%d][%d]\n", InitType, pDevice->byPacketType);
+	spin_lock_irq(&pDevice->lock);
+    if (InitType == DEVICE_INIT_COLD) {
+        memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, U_ETHER_ADDR_LEN);
+        memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, U_ETHER_ADDR_LEN);
+        memcpy(pDevice->abySNAP_Bridgetunnel, abySNAP_Bridgetunnel, U_ETHER_ADDR_LEN);
+
+        if ( !FIRMWAREbCheckVersion(pDevice) ) {
+            if (FIRMWAREbDownload(pDevice) == TRUE) {
+                if (FIRMWAREbBrach2Sram(pDevice) == FALSE) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbBrach2Sram fail \n");
+                  	spin_unlock_irq(&pDevice->lock);
+                    return FALSE;
+                }
+            } else {
+
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbDownload fail \n");
+                spin_unlock_irq(&pDevice->lock);
+                return FALSE;
+            }
+        }
+
+        if ( !BBbVT3184Init(pDevice) ) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" BBbVT3184Init fail \n");
+            spin_unlock_irq(&pDevice->lock);
+            return FALSE;
+        }
+    }
+
+    sInitCmd.byInitClass = (BYTE)InitType;
+    sInitCmd.bExistSWNetAddr = (BYTE) pDevice->bExistSWNetAddr;
+    for(ii=0;ii<6;ii++)
+        sInitCmd.bySWNetAddr[ii] = pDevice->abyCurrentNetAddr[ii];
+    sInitCmd.byShortRetryLimit = pDevice->byShortRetryLimit;
+    sInitCmd.byLongRetryLimit = pDevice->byLongRetryLimit;
+
+    //issue Card_init command to device
+    ntStatus = CONTROLnsRequestOut(pDevice,
+                                    MESSAGE_TYPE_CARDINIT,
+                                    0,
+                                    0,
+                                    sizeof(CMD_CARD_INIT),
+                                    (PBYTE) &(sInitCmd));
+
+    if ( ntStatus != STATUS_SUCCESS ) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Issue Card init fail \n");
+        spin_unlock_irq(&pDevice->lock);
+        return FALSE;
+    }
+    if (InitType == DEVICE_INIT_COLD) {
+
+        ntStatus = CONTROLnsRequestIn(pDevice,MESSAGE_TYPE_INIT_RSP,0,0,sizeof(RSP_CARD_INIT), (PBYTE) &(sInitRsp));
+
+        if (ntStatus != STATUS_SUCCESS) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Cardinit request in status fail!\n");
+            spin_unlock_irq(&pDevice->lock);
+            return FALSE;
+        }
+
+        //Local ID for AES functions
+        ntStatus = CONTROLnsRequestIn(pDevice,
+                                    MESSAGE_TYPE_READ,
+                                    MAC_REG_LOCALID,
+                                    MESSAGE_REQUEST_MACREG,
+                                    1,
+                                    &pDevice->byLocalID);
+
+        if ( ntStatus != STATUS_SUCCESS ) {
+            spin_unlock_irq(&pDevice->lock);
+            return FALSE;
+        }
+
+        // Do MACbSoftwareReset in MACvInitialize
+        // force CCK
+        pDevice->bCCK = TRUE;
+        pDevice->bProtectMode = FALSE;          //Only used in 11g type, sync with ERP IE
+        pDevice->bNonERPPresent = FALSE;
+        pDevice->bBarkerPreambleMd = FALSE;
+        if ( pDevice->bFixRate ) {
+            pDevice->wCurrentRate = (WORD) pDevice->uConnectionRate;
+        } else {
+            if ( pDevice->byBBType == BB_TYPE_11B )
+                pDevice->wCurrentRate = RATE_11M;
+            else
+                pDevice->wCurrentRate = RATE_54M;
+        }
+
+        CHvInitChannelTable(pDevice);
+
+        pDevice->byTopOFDMBasicRate = RATE_24M;
+        pDevice->byTopCCKBasicRate = RATE_1M;
+        pDevice->byRevId = 0;                   //Target to IF pin while programming to RF chip.
+        pDevice->byCurPwr = 0xFF;
+
+        pDevice->byCCKPwr = pDevice->abyEEPROM[EEP_OFS_PWR_CCK];
+        pDevice->byOFDMPwrG = pDevice->abyEEPROM[EEP_OFS_PWR_OFDMG];
+        // Load power Table
+        for (ii=0;ii<14;ii++) {
+            pDevice->abyCCKPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_CCK_PWR_TBL];
+            if (pDevice->abyCCKPwrTbl[ii] == 0)
+                pDevice->abyCCKPwrTbl[ii] = pDevice->byCCKPwr;
+            pDevice->abyOFDMPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_OFDM_PWR_TBL];
+            if (pDevice->abyOFDMPwrTbl[ii] == 0)
+                pDevice->abyOFDMPwrTbl[ii] = pDevice->byOFDMPwrG;
+        }
+
+	  //original zonetype is USA,but customize zonetype is europe,
+	  // then need recover 12,13 ,14 channel  with 11 channel
+          if(((pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Japan) ||
+	        (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Europe))&&
+	     (pDevice->byOriginalZonetype == ZoneType_USA)) {
+	    for(ii=11;ii<14;ii++) {
+                pDevice->abyCCKPwrTbl[ii] = pDevice->abyCCKPwrTbl[10];
+	       pDevice->abyOFDMPwrTbl[ii] = pDevice->abyOFDMPwrTbl[10];
+	    }
+	  }
+
+        //{{ RobertYu: 20041124
+        pDevice->byOFDMPwrA = 0x34; // same as RFbMA2829SelectChannel
+        // Load OFDM A Power Table
+        for (ii=0;ii<CB_MAX_CHANNEL_5G;ii++) { //RobertYu:20041224, bug using CB_MAX_CHANNEL
+            pDevice->abyOFDMAPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_OFDMA_PWR_TBL];
+            if (pDevice->abyOFDMAPwrTbl[ii] == 0)
+                pDevice->abyOFDMAPwrTbl[ii] = pDevice->byOFDMPwrA;
+        }
+        //}} RobertYu
+
+        byAntenna = pDevice->abyEEPROM[EEP_OFS_ANTENNA];
+        if (byAntenna & EEP_ANTINV)
+            pDevice->bTxRxAntInv = TRUE;
+        else
+            pDevice->bTxRxAntInv = FALSE;
+
+        byAntenna &= (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN);
+
+        if (byAntenna == 0) // if not set default is All
+            byAntenna = (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN);
+
+        if (byAntenna == (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN)) {
+            pDevice->byAntennaCount = 2;
+            pDevice->byTxAntennaMode = ANT_B;
+            pDevice->dwTxAntennaSel = 1;
+            pDevice->dwRxAntennaSel = 1;
+            if (pDevice->bTxRxAntInv == TRUE)
+                pDevice->byRxAntennaMode = ANT_A;
+            else
+                pDevice->byRxAntennaMode = ANT_B;
+
+            if (pDevice->bDiversityRegCtlON)
+                pDevice->bDiversityEnable = TRUE;
+            else
+                pDevice->bDiversityEnable = FALSE;
+        } else  {
+            pDevice->bDiversityEnable = FALSE;
+            pDevice->byAntennaCount = 1;
+            pDevice->dwTxAntennaSel = 0;
+            pDevice->dwRxAntennaSel = 0;
+            if (byAntenna & EEP_ANTENNA_AUX) {
+                pDevice->byTxAntennaMode = ANT_A;
+                if (pDevice->bTxRxAntInv == TRUE)
+                    pDevice->byRxAntennaMode = ANT_B;
+                else
+                    pDevice->byRxAntennaMode = ANT_A;
+            } else {
+                pDevice->byTxAntennaMode = ANT_B;
+                if (pDevice->bTxRxAntInv == TRUE)
+                    pDevice->byRxAntennaMode = ANT_A;
+                else
+                    pDevice->byRxAntennaMode = ANT_B;
+            }
+        }
+        pDevice->ulDiversityNValue = 100*255;
+        pDevice->ulDiversityMValue = 100*16;
+        pDevice->byTMax = 1;
+        pDevice->byTMax2 = 4;
+        pDevice->ulSQ3TH = 0;
+        pDevice->byTMax3 = 64;
+        // -----------------------------------------------------------------
+
+        //Get Auto Fall Back Type
+        pDevice->byAutoFBCtrl = AUTO_FB_0;
+
+        // Set SCAN Time
+        pDevice->uScanTime = WLAN_SCAN_MINITIME;
+
+        // default Auto Mode
+        //pDevice->NetworkType = Ndis802_11Automode;
+        pDevice->eConfigPHYMode = PHY_TYPE_AUTO;
+        pDevice->byBBType = BB_TYPE_11G;
+
+        // initialize BBP registers
+        pDevice->ulTxPower = 25;
+
+        // Get Channel range
+        pDevice->byMinChannel = 1;
+        pDevice->byMaxChannel = CB_MAX_CHANNEL;
+
+        // Get RFType
+        pDevice->byRFType = sInitRsp.byRFType;
+
+        if ((pDevice->byRFType & RF_EMU) != 0) {
+            // force change RevID for VT3253 emu
+            pDevice->byRevId = 0x80;
+        }
+
+        // Load EEPROM calibrated vt3266 parameters
+        if (pDevice->byRFType == RF_VT3226D0) {
+            if((pDevice->abyEEPROM[EEP_OFS_MAJOR_VER] == 0x1) &&
+                (pDevice->abyEEPROM[EEP_OFS_MINOR_VER] >= 0x4)) {
+                byCalibTXIQ = pDevice->abyEEPROM[EEP_OFS_CALIB_TX_IQ];
+                byCalibTXDC = pDevice->abyEEPROM[EEP_OFS_CALIB_TX_DC];
+                byCalibRXIQ = pDevice->abyEEPROM[EEP_OFS_CALIB_RX_IQ];
+                if( (byCalibTXIQ || byCalibTXDC || byCalibRXIQ) ) {
+                    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFF, 0x03); // CR255, Set BB to support TX/RX IQ and DC compensation Mode
+                    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFB, byCalibTXIQ); // CR251, TX I/Q Imbalance Calibration
+                    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFC, byCalibTXDC); // CR252, TX DC-Offset Calibration
+                    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFD, byCalibRXIQ); // CR253, RX I/Q Imbalance Calibration
+                } else {
+                // turn off BB Calibration compensation
+                    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFF, 0x0); // CR255
+                }
+            }
+        }
+        pMgmt->eScanType = WMAC_SCAN_PASSIVE;
+        pMgmt->uCurrChannel = pDevice->uChannel;
+        pMgmt->uIBSSChannel = pDevice->uChannel;
+        CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
+
+        // get Permanent network address
+        memcpy(pDevice->abyPermanentNetAddr,&(sInitRsp.byNetAddr[0]),6);
+        memcpy(pDevice->abyCurrentNetAddr, pDevice->abyPermanentNetAddr, U_ETHER_ADDR_LEN);
+
+        // if exist SW network address, use SW network address.
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Network address = %02x-%02x-%02x=%02x-%02x-%02x\n",
+            pDevice->abyCurrentNetAddr[0],
+            pDevice->abyCurrentNetAddr[1],
+            pDevice->abyCurrentNetAddr[2],
+            pDevice->abyCurrentNetAddr[3],
+            pDevice->abyCurrentNetAddr[4],
+            pDevice->abyCurrentNetAddr[5]);
+    }
+
+
+
+    // Set BB and packet type at the same time.
+    // Set Short Slot Time, xIFS, and RSPINF.
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        CARDbAddBasicRate(pDevice, RATE_6M);
+        pDevice->bShortSlotTime = TRUE;
+    } else {
+        CARDbAddBasicRate(pDevice, RATE_1M);
+        pDevice->bShortSlotTime = FALSE;
+    }
+    BBvSetShortSlotTime(pDevice);
+    CARDvSetBSSMode(pDevice);
+
+    if (pDevice->bUpdateBBVGA) {
+        pDevice->byBBVGACurrent = pDevice->abyBBVGA[0];
+        pDevice->byBBVGANew = pDevice->byBBVGACurrent;
+        BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]);
+    }
+
+    pDevice->byRadioCtl = pDevice->abyEEPROM[EEP_OFS_RADIOCTL];
+    pDevice->bHWRadioOff = FALSE;
+    if ( (pDevice->byRadioCtl & EEP_RADIOCTL_ENABLE) != 0 ) {
+        ntStatus = CONTROLnsRequestIn(pDevice,
+                                    MESSAGE_TYPE_READ,
+                                    MAC_REG_GPIOCTL1,
+                                    MESSAGE_REQUEST_MACREG,
+                                    1,
+                                    &byTmp);
+
+        if ( ntStatus != STATUS_SUCCESS ) {
+            spin_unlock_irq(&pDevice->lock);
+            return FALSE;
+        }
+        if ( (byTmp & GPIO3_DATA) == 0 ) {
+            pDevice->bHWRadioOff = TRUE;
+            MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD);
+        } else {
+            MACvRegBitsOff(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD);
+            pDevice->bHWRadioOff = FALSE;
+        }
+
+    } //EEP_RADIOCTL_ENABLE
+
+    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_TMLEN,0x38);
+    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+    MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL0,0x01);
+
+    if ((pDevice->bHWRadioOff == TRUE) || (pDevice->bRadioControlOff == TRUE)) {
+        CARDbRadioPowerOff(pDevice);
+    } else {
+        CARDbRadioPowerOn(pDevice);
+    }
+
+    spin_unlock_irq(&pDevice->lock);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"<----INIbInitAdapter Exit\n");
+    return TRUE;
+}
+
+static BOOL device_release_WPADEV(PSDevice pDevice)
+{
+  viawget_wpa_header *wpahdr;
+  int ii=0;
+ // wait_queue_head_t	Set_wait;
+  //send device close to wpa_supplicnat layer
+    if (pDevice->bWPADEVUp==TRUE) {
+                 wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+                 wpahdr->type = VIAWGET_DEVICECLOSE_MSG;
+                 wpahdr->resp_ie_len = 0;
+                 wpahdr->req_ie_len = 0;
+                 skb_put(pDevice->skb, sizeof(viawget_wpa_header));
+                 pDevice->skb->dev = pDevice->wpadev;
+		 skb_reset_mac_header(pDevice->skb);
+                 pDevice->skb->pkt_type = PACKET_HOST;
+                 pDevice->skb->protocol = htons(ETH_P_802_2);
+                 memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+                 netif_rx(pDevice->skb);
+                 pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+
+ //wait release WPADEV
+              //    init_waitqueue_head(&Set_wait);
+              //    wait_event_timeout(Set_wait, ((pDevice->wpadev==NULL)&&(pDevice->skb == NULL)),5*HZ);    //1s wait
+              while(pDevice->bWPADEVUp==TRUE) {
+	        set_current_state(TASK_UNINTERRUPTIBLE);
+                 schedule_timeout (HZ/20);          //wait 50ms
+                 ii++;
+	        if(ii>20)
+		  break;
+              }
+           };
+    return TRUE;
+}
+
+#ifdef CONFIG_PM	/* Minimal support for suspend and resume */
+static int vntwusb_suspend(struct usb_interface *intf, pm_message_t message)
+{
+ PSDevice  pDevice = usb_get_intfdata(intf);
+ struct net_device *dev = pDevice->dev;
+
+ printk("VNTWUSB Suspend Start======>\n");
+if(dev != NULL) {
+  if(pDevice->flags & DEVICE_FLAGS_OPENED)
+     device_close(dev);
+}
+
+ usb_put_dev(interface_to_usbdev(intf));
+ return 0;
+}
+
+static int vntwusb_resume(struct usb_interface *intf)
+{
+ PSDevice  pDevice = usb_get_intfdata(intf);
+ struct net_device *dev = pDevice->dev;
+
+ printk("VNTWUSB Resume Start======>\n");
+ if(dev != NULL) {
+  usb_get_dev(interface_to_usbdev(intf));
+  if(!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
+    if(device_open(dev)!=0)
+        printk("VNTWUSB Resume Start======>open fail\n");
+   }
+ }
+ return 0;
+}
+#endif
+
+
+static const struct net_device_ops device_netdev_ops = {
+    .ndo_open               = device_open,
+    .ndo_stop               = device_close,
+    .ndo_do_ioctl           = device_ioctl,
+    .ndo_get_stats          = device_get_stats,
+    .ndo_start_xmit         = device_xmit,
+    .ndo_set_multicast_list = device_set_multi,
+};
+
+
+static int
+vntwusb_found1(struct usb_interface *intf, const struct usb_device_id *id)
+{
+   BYTE            fake_mac[U_ETHER_ADDR_LEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x01};//fake MAC address
+	struct usb_device *udev = interface_to_usbdev(intf);
+    int         rc = 0;
+    struct net_device *netdev = NULL;
+    PSDevice    pDevice = NULL;
+
+
+    printk(KERN_NOTICE "%s Ver. %s\n",DEVICE_FULL_DRV_NAM, DEVICE_VERSION);
+    printk(KERN_NOTICE "Copyright (c) 2004 VIA Networking Technologies, Inc.\n");
+
+  udev = usb_get_dev(udev);
+
+    netdev = alloc_etherdev(sizeof(DEVICE_INFO));
+
+    if (netdev == NULL) {
+        printk(KERN_ERR DEVICE_NAME ": allocate net device failed \n");
+        kfree(pDevice);
+	    goto err_nomem;
+    }
+
+    pDevice = netdev_priv(netdev);
+    memset(pDevice, 0, sizeof(DEVICE_INFO));
+
+    pDevice->dev = netdev;
+    pDevice->usb = udev;
+
+    // Set initial settings
+    device_set_options(pDevice);
+    spin_lock_init(&pDevice->lock);
+
+    pDevice->tx_80211 = device_dma0_tx_80211;
+    pDevice->sMgmtObj.pAdapter = (PVOID)pDevice;
+
+    netdev->netdev_ops         = &device_netdev_ops;
+
+	netdev->wireless_handlers = (struct iw_handler_def *)&iwctl_handler_def;
+
+   //2008-0623-01<Remark>by MikeLiu
+  //2007-0821-01<Add>by MikeLiu
+         usb_set_intfdata(intf, pDevice);
+	SET_NETDEV_DEV(netdev, &intf->dev);
+    memcpy(pDevice->dev->dev_addr, fake_mac, U_ETHER_ADDR_LEN); //use fake mac address
+    rc = register_netdev(netdev);
+    if (rc != 0) {
+        printk(KERN_ERR DEVICE_NAME " Failed to register netdev\n");
+		free_netdev(netdev);
+        kfree(pDevice);
+        return -ENODEV;
+    }
+	//2008-0623-02<Remark>by MikeLiu
+        //2007-0821-01<Add>by MikeLiu
+       //#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)
+  	//usb_set_intfdata(intf, pDevice);
+	//SET_NETDEV_DEV(netdev, &intf->dev);
+       //#endif
+
+//2008-07-21-01<Add>by MikeLiu
+//register wpadev
+#if 0
+   if(wpa_set_wpadev(pDevice, 1)!=0) {
+     printk("Fail to Register WPADEV?\n");
+        unregister_netdev(pDevice->dev);
+        free_netdev(netdev);
+        kfree(pDevice);
+   }
+#endif
+         usb_device_reset(pDevice);
+
+#ifdef SndEvt_ToAPI
+{
+  union iwreq_data      wrqu;
+  memset(&wrqu, 0, sizeof(wrqu));
+  wrqu.data.flags = RT_INSMOD_EVENT_FLAG;
+  wrqu.data.length =IFNAMSIZ;
+  wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pDevice->dev->name);
+}
+#endif
+
+	return 0;
+
+
+err_nomem:
+ //2008-0922-01<Add>by MikeLiu, decrease usb counter.
+    usb_put_dev(udev);
+
+    return -ENOMEM;
+}
+
+
+static VOID device_free_tx_bufs(PSDevice pDevice) {
+    PUSB_SEND_CONTEXT pTxContext;
+    int ii;
+
+    for (ii = 0; ii < pDevice->cbTD; ii++) {
+
+        pTxContext = pDevice->apTD[ii];
+        //de-allocate URBs
+        if (pTxContext->pUrb) {
+            usb_kill_urb(pTxContext->pUrb);
+            usb_free_urb(pTxContext->pUrb);
+        }
+        if (pTxContext)
+            kfree(pTxContext);
+    }
+    return;
+}
+
+
+static VOID device_free_rx_bufs(PSDevice pDevice) {
+    PRCB pRCB;
+    int ii;
+
+    for (ii = 0; ii < pDevice->cbRD; ii++) {
+
+        pRCB = pDevice->apRCB[ii];
+        //de-allocate URBs
+        if (pRCB->pUrb) {
+            usb_kill_urb(pRCB->pUrb);
+            usb_free_urb(pRCB->pUrb);
+        }
+        //de-allocate skb
+        if (pRCB->skb)
+            dev_kfree_skb(pRCB->skb);
+    }
+    if (pDevice->pRCBMem)
+        kfree(pDevice->pRCBMem);
+
+    return;
+}
+
+//2007-1107-02<Add>by MikeLiu
+static void usb_device_reset(PSDevice pDevice)
+{
+ int status;
+ status = usb_reset_device(pDevice->usb);
+	if (status)
+            printk("usb_device_reset fail status=%d\n",status);
+	return ;
+}
+
+static VOID device_free_int_bufs(PSDevice pDevice) {
+
+    if (pDevice->intBuf.pDataBuf != NULL)
+        kfree(pDevice->intBuf.pDataBuf);
+    return;
+}
+
+
+static BOOL device_alloc_bufs(PSDevice pDevice) {
+
+    PUSB_SEND_CONTEXT pTxContext;
+    PRCB pRCB;
+    int ii;
+
+
+    for (ii = 0; ii < pDevice->cbTD; ii++) {
+
+        pTxContext = kmalloc(sizeof(USB_SEND_CONTEXT), GFP_KERNEL);
+        if (pTxContext == NULL) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : allocate tx usb context failed\n", pDevice->dev->name);
+            goto free_tx;
+        }
+        pDevice->apTD[ii] = pTxContext;
+        pTxContext->pDevice = (PVOID) pDevice;
+        //allocate URBs
+        pTxContext->pUrb = usb_alloc_urb(0, GFP_ATOMIC);
+        if (pTxContext->pUrb == NULL) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "alloc tx urb failed\n");
+            goto free_tx;
+        }
+        pTxContext->bBoolInUse = FALSE;
+    }
+
+    // allocate rcb mem
+    pDevice->pRCBMem = kmalloc((sizeof(RCB) * pDevice->cbRD), GFP_KERNEL);
+    if (pDevice->pRCBMem == NULL) {
+        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : alloc rx usb context failed\n", pDevice->dev->name);
+        goto free_tx;
+    }
+
+
+    pDevice->FirstRecvFreeList = NULL;
+    pDevice->LastRecvFreeList = NULL;
+    pDevice->FirstRecvMngList = NULL;
+    pDevice->LastRecvMngList = NULL;
+    pDevice->NumRecvFreeList = 0;
+    memset(pDevice->pRCBMem, 0, (sizeof(RCB) * pDevice->cbRD));
+    pRCB = (PRCB) pDevice->pRCBMem;
+
+    for (ii = 0; ii < pDevice->cbRD; ii++) {
+
+        pDevice->apRCB[ii] = pRCB;
+        pRCB->pDevice = (PVOID) pDevice;
+        //allocate URBs
+        pRCB->pUrb = usb_alloc_urb(0, GFP_ATOMIC);
+
+        if (pRCB->pUrb == NULL) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to alloc rx urb\n");
+            goto free_rx_tx;
+        }
+        pRCB->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+        if (pRCB->skb == NULL) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to alloc rx skb\n");
+            goto free_rx_tx;
+        }
+        pRCB->skb->dev = pDevice->dev;
+        pRCB->bBoolInUse = FALSE;
+        EnqueueRCB(pDevice->FirstRecvFreeList, pDevice->LastRecvFreeList, pRCB);
+        pDevice->NumRecvFreeList++;
+        pRCB++;
+    }
+
+
+	pDevice->pControlURB = usb_alloc_urb(0, GFP_ATOMIC);
+	if (pDevice->pControlURB == NULL) {
+	    DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc control urb\n");
+	    goto free_rx_tx;
+	}
+
+	pDevice->pInterruptURB = usb_alloc_urb(0, GFP_ATOMIC);
+	if (pDevice->pInterruptURB == NULL) {
+	    DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc int urb\n");
+   	    usb_kill_urb(pDevice->pControlURB);
+	    usb_free_urb(pDevice->pControlURB);
+	    goto free_rx_tx;
+	}
+
+    pDevice->intBuf.pDataBuf = kmalloc(MAX_INTERRUPT_SIZE, GFP_KERNEL);
+	if (pDevice->intBuf.pDataBuf == NULL) {
+	    DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc int buf\n");
+   	    usb_kill_urb(pDevice->pControlURB);
+   	    usb_kill_urb(pDevice->pInterruptURB);
+	    usb_free_urb(pDevice->pControlURB);
+	    usb_free_urb(pDevice->pInterruptURB);
+	    goto free_rx_tx;
+	}
+
+    return TRUE;
+
+free_rx_tx:
+    device_free_rx_bufs(pDevice);
+
+free_tx:
+    device_free_tx_bufs(pDevice);
+
+	return FALSE;
+}
+
+
+
+
+static BOOL device_init_defrag_cb(PSDevice pDevice) {
+    int i;
+    PSDeFragControlBlock pDeF;
+
+    /* Init the fragment ctl entries */
+    for (i = 0; i < CB_MAX_RX_FRAG; i++) {
+        pDeF = &(pDevice->sRxDFCB[i]);
+        if (!device_alloc_frag_buf(pDevice, pDeF)) {
+            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc frag bufs\n",
+                pDevice->dev->name);
+            goto free_frag;
+        };
+    }
+    pDevice->cbDFCB = CB_MAX_RX_FRAG;
+    pDevice->cbFreeDFCB = pDevice->cbDFCB;
+    return TRUE;
+
+free_frag:
+    device_free_frag_bufs(pDevice);
+    return FALSE;
+}
+
+
+
+static void device_free_frag_bufs(PSDevice pDevice) {
+    PSDeFragControlBlock pDeF;
+    int i;
+
+    for (i = 0; i < CB_MAX_RX_FRAG; i++) {
+
+        pDeF = &(pDevice->sRxDFCB[i]);
+
+        if (pDeF->skb)
+            dev_kfree_skb(pDeF->skb);
+    }
+}
+
+
+
+BOOL device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF) {
+
+    pDeF->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+    if (pDeF->skb == NULL)
+        return FALSE;
+    ASSERT(pDeF->skb);
+    pDeF->skb->dev = pDevice->dev;
+
+    return TRUE;
+}
+
+
+/*-----------------------------------------------------------------*/
+
+static int  device_open(struct net_device *dev) {
+    PSDevice    pDevice=(PSDevice) netdev_priv(dev);
+
+#ifdef WPA_SM_Transtatus
+     extern SWPAResult wpa_Result;
+     memset(wpa_Result.ifname,0,sizeof(wpa_Result.ifname));
+     wpa_Result.proto = 0;
+     wpa_Result.key_mgmt = 0;
+     wpa_Result.eap_type = 0;
+     wpa_Result.authenticated = FALSE;
+     pDevice->fWPA_Authened = FALSE;
+#endif
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " device_open...\n");
+
+
+    pDevice->rx_buf_sz = MAX_TOTAL_SIZE_WITH_ALL_HEADERS;
+
+    if (device_alloc_bufs(pDevice) == FALSE) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " device_alloc_bufs fail... \n");
+        return -ENOMEM;
+    }
+
+    if (device_init_defrag_cb(pDevice)== FALSE) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Initial defragement cb fail \n");
+        goto free_rx_tx;
+    }
+
+    MP_CLEAR_FLAG(pDevice, fMP_DISCONNECTED);
+    MP_CLEAR_FLAG(pDevice, fMP_CONTROL_READS);
+    MP_CLEAR_FLAG(pDevice, fMP_CONTROL_WRITES);
+    MP_SET_FLAG(pDevice, fMP_POST_READS);
+    MP_SET_FLAG(pDevice, fMP_POST_WRITES);
+
+   //read config file
+    Read_config_file(pDevice);
+
+    if (device_init_registers(pDevice, DEVICE_INIT_COLD) == FALSE) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " init register fail\n");
+        goto free_all;
+    }
+
+    device_set_multi(pDevice->dev);
+    // Init for Key Management
+
+    KeyvInitTable(pDevice,&pDevice->sKey);
+    memcpy(pDevice->sMgmtObj.abyMACAddr, pDevice->abyCurrentNetAddr, U_ETHER_ADDR_LEN);
+    memcpy(pDevice->dev->dev_addr, pDevice->abyCurrentNetAddr, U_ETHER_ADDR_LEN);
+    pDevice->bStopTx0Pkt = FALSE;
+    pDevice->bStopDataPkt = FALSE;
+    pDevice->bRoaming = FALSE;  //DavidWang
+    pDevice->bIsRoaming = FALSE;//DavidWang
+    pDevice->bEnableRoaming = FALSE;
+    if (pDevice->bDiversityRegCtlON) {
+        device_init_diversity_timer(pDevice);
+    }
+
+    vMgrObjectInit(pDevice);
+    tasklet_init(&pDevice->RxMngWorkItem, (void *)RXvMngWorkItem, (unsigned long)pDevice);
+    tasklet_init(&pDevice->ReadWorkItem, (void *)RXvWorkItem, (unsigned long)pDevice);
+    tasklet_init(&pDevice->EventWorkItem, (void *)INTvWorkItem, (unsigned long)pDevice);
+    add_timer(&(pDevice->sMgmtObj.sTimerSecondCallback));
+    pDevice->int_interval = 100;  //Max 100 microframes.
+    pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+
+    pDevice->bIsRxWorkItemQueued = TRUE;
+    pDevice->fKillEventPollingThread = FALSE;
+    pDevice->bEventAvailable = FALSE;
+
+   pDevice->bWPADEVUp = FALSE;
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+     pDevice->bwextstep0 = FALSE;
+     pDevice->bwextstep1 = FALSE;
+     pDevice->bwextstep2 = FALSE;
+     pDevice->bwextstep3 = FALSE;
+     pDevice->bWPASuppWextEnabled = FALSE;
+#endif
+    pDevice->byReAssocCount = 0;
+
+    RXvWorkItem(pDevice);
+    INTvWorkItem(pDevice);
+
+    // Patch: if WEP key already set by iwconfig but device not yet open
+    if ((pDevice->bEncryptionEnable == TRUE) && (pDevice->bTransmitKey == TRUE)) {
+         spin_lock_irq(&pDevice->lock);
+         KeybSetDefaultKey( pDevice,
+                            &(pDevice->sKey),
+                            pDevice->byKeyIndex | (1 << 31),
+                            pDevice->uKeyLength,
+                            NULL,
+                            pDevice->abyKey,
+                            KEY_CTL_WEP
+                          );
+         spin_unlock_irq(&pDevice->lock);
+         pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+    }
+
+    if (pDevice->sMgmtObj.eConfigMode == WMAC_CONFIG_AP) {
+        bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RUN_AP, NULL);
+	}
+	else {
+	//mike:mark@2008-11-10
+            bScheduleCommand((HANDLE)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
+        //bScheduleCommand((HANDLE)pDevice, WLAN_CMD_SSID, NULL);
+    }
+
+
+    netif_stop_queue(pDevice->dev);
+    pDevice->flags |= DEVICE_FLAGS_OPENED;
+
+#ifdef SndEvt_ToAPI
+{
+  union iwreq_data      wrqu;
+  memset(&wrqu, 0, sizeof(wrqu));
+  wrqu.data.flags = RT_UPDEV_EVENT_FLAG;
+  wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
+}
+#endif
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open success.. \n");
+    return 0;
+
+free_all:
+    device_free_frag_bufs(pDevice);
+free_rx_tx:
+    device_free_rx_bufs(pDevice);
+    device_free_tx_bufs(pDevice);
+    device_free_int_bufs(pDevice);
+	usb_kill_urb(pDevice->pControlURB);
+	usb_kill_urb(pDevice->pInterruptURB);
+    usb_free_urb(pDevice->pControlURB);
+    usb_free_urb(pDevice->pInterruptURB);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open fail.. \n");
+    return -ENOMEM;
+}
+
+
+
+static int  device_close(struct net_device *dev) {
+    PSDevice    pDevice=(PSDevice) netdev_priv(dev);
+    PSMgmtObject     pMgmt = &(pDevice->sMgmtObj);
+
+        int uu;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close1 \n");
+    if (pDevice == NULL)
+        return -ENODEV;
+
+#ifdef SndEvt_ToAPI
+{
+  union iwreq_data      wrqu;
+  memset(&wrqu, 0, sizeof(wrqu));
+  wrqu.data.flags = RT_DOWNDEV_EVENT_FLAG;
+  wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
+}
+#endif
+
+//2007-1121-02<Add>by EinsnLiu
+    if (pDevice->bLinkPass) {
+	bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
+        mdelay(30);
+    }
+//End Add
+
+//2008-0714-01<Add>by MikeLiu
+device_release_WPADEV(pDevice);
+
+        memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+        pMgmt->bShareKeyAlgorithm = FALSE;
+        pDevice->bEncryptionEnable = FALSE;
+        pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+            spin_lock_irq(&pDevice->lock);
+            for(uu=0;uu<MAX_KEY_TABLE;uu++)
+                MACvDisableKeyEntry(pDevice,uu);
+            spin_unlock_irq(&pDevice->lock);
+
+    if ((pDevice->flags & DEVICE_FLAGS_UNPLUG) == FALSE) {
+        MACbShutdown(pDevice);
+    }
+    netif_stop_queue(pDevice->dev);
+    MP_SET_FLAG(pDevice, fMP_DISCONNECTED);
+    MP_CLEAR_FLAG(pDevice, fMP_POST_WRITES);
+    MP_CLEAR_FLAG(pDevice, fMP_POST_READS);
+    pDevice->fKillEventPollingThread = TRUE;
+    del_timer(&pDevice->sTimerCommand);
+    del_timer(&pMgmt->sTimerSecondCallback);
+
+//2007-0115-02<Add>by MikeLiu
+#ifdef TxInSleep
+    del_timer(&pDevice->sTimerTxData);
+#endif
+
+    if (pDevice->bDiversityRegCtlON) {
+        del_timer(&pDevice->TimerSQ3Tmax1);
+        del_timer(&pDevice->TimerSQ3Tmax2);
+        del_timer(&pDevice->TimerSQ3Tmax3);
+    }
+    tasklet_kill(&pDevice->RxMngWorkItem);
+    tasklet_kill(&pDevice->ReadWorkItem);
+    tasklet_kill(&pDevice->EventWorkItem);
+
+   pDevice->bRoaming = FALSE;  //DavidWang
+   pDevice->bIsRoaming = FALSE;//DavidWang
+   pDevice->bEnableRoaming = FALSE;
+    pDevice->bCmdRunning = FALSE;
+    pDevice->bLinkPass = FALSE;
+    memset(pMgmt->abyCurrBSSID, 0, 6);
+    pMgmt->eCurrState = WMAC_STATE_IDLE;
+
+    device_free_tx_bufs(pDevice);
+    device_free_rx_bufs(pDevice);
+    device_free_int_bufs(pDevice);
+    device_free_frag_bufs(pDevice);
+
+	usb_kill_urb(pDevice->pControlURB);
+	usb_kill_urb(pDevice->pInterruptURB);
+    usb_free_urb(pDevice->pControlURB);
+    usb_free_urb(pDevice->pInterruptURB);
+
+    BSSvClearNodeDBTable(pDevice, 0);
+    pDevice->flags &=(~DEVICE_FLAGS_OPENED);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close2 \n");
+
+    return 0;
+}
+
+
+static void vntwusb_disconnect(struct usb_interface *intf)
+
+{
+
+	PSDevice  pDevice = usb_get_intfdata(intf);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_disconnect1.. \n");
+    if (pDevice == NULL)
+        return;
+
+#ifdef SndEvt_ToAPI
+{
+  union iwreq_data      wrqu;
+  memset(&wrqu, 0, sizeof(wrqu));
+  wrqu.data.flags = RT_RMMOD_EVENT_FLAG;
+  wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
+}
+#endif
+
+//2008-0714-01<Add>by MikeLiu
+device_release_WPADEV(pDevice);
+
+	usb_set_intfdata(intf, NULL);
+//2008-0922-01<Add>by MikeLiu, decrease usb counter.
+     usb_put_dev(interface_to_usbdev(intf));
+
+    pDevice->flags |= DEVICE_FLAGS_UNPLUG;
+    if (pDevice->dev != NULL) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "unregister_netdev..\n");
+        unregister_netdev(pDevice->dev);
+
+//2008-07-21-01<Add>by MikeLiu
+//unregister wpadev
+   if(wpa_set_wpadev(pDevice, 0)!=0)
+     printk("unregister wpadev fail?\n");
+
+        free_netdev(pDevice->dev);
+    }
+
+	kfree(pDevice);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_disconnect3.. \n");
+}
+
+
+
+
+static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) {
+    PSDevice        pDevice=netdev_priv(dev);
+    PBYTE           pbMPDU;
+    UINT            cbMPDULen = 0;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211\n");
+    spin_lock_irq(&pDevice->lock);
+
+    if (pDevice->bStopTx0Pkt == TRUE) {
+        dev_kfree_skb_irq(skb);
+        spin_unlock_irq(&pDevice->lock);
+        return 0;
+    };
+
+
+    cbMPDULen = skb->len;
+    pbMPDU = skb->data;
+
+    vDMA0_tx_80211(pDevice, skb);
+
+    spin_unlock_irq(&pDevice->lock);
+
+    return 0;
+
+}
+
+
+static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
+    PSDevice    pDevice=netdev_priv(dev);
+    struct net_device_stats* pStats = &pDevice->stats;
+
+
+    spin_lock_irq(&pDevice->lock);
+
+    netif_stop_queue(pDevice->dev);
+
+    if (pDevice->bLinkPass == FALSE) {
+        dev_kfree_skb_irq(skb);
+        spin_unlock_irq(&pDevice->lock);
+        return 0;
+    }
+    if (pDevice->bStopDataPkt == TRUE) {
+        dev_kfree_skb_irq(skb);
+        pStats->tx_dropped++;
+        spin_unlock_irq(&pDevice->lock);
+        return 0;
+    }
+
+    if(nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) !=0) {  //mike add:xmit fail!
+         if (netif_queue_stopped(pDevice->dev))
+              netif_wake_queue(pDevice->dev);
+    }
+
+    spin_unlock_irq(&pDevice->lock);
+
+    return 0;
+}
+
+
+
+static unsigned const ethernet_polynomial = 0x04c11db7U;
+static inline u32 ether_crc(int length, unsigned char *data)
+{
+    int crc = -1;
+
+    while(--length >= 0) {
+        unsigned char current_octet = *data++;
+        int bit;
+        for (bit = 0; bit < 8; bit++, current_octet >>= 1) {
+            crc = (crc << 1) ^
+                ((crc < 0) ^ (current_octet & 1) ? ethernet_polynomial : 0);
+        }
+    }
+    return crc;
+}
+
+//find out  the start  position of str2 from str1
+static UCHAR *kstrstr(const UCHAR *str1,const UCHAR *str2) {
+  int str1_len=strlen(str1);
+  int str2_len=strlen(str2);
+
+  while (str1_len >= str2_len) {
+       str1_len--;
+      if(memcmp(str1,str2,str2_len)==0)
+         return (UCHAR *)str1;
+        str1++;
+  }
+  return NULL;
+}
+
+static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source)
+{
+  UCHAR buf1[100];
+  UCHAR buf2[100];
+  UCHAR *start_p=NULL,*end_p=NULL,*tmp_p=NULL;
+  int ii;
+
+    memset(buf1,0,100);
+    strcat(buf1, string);
+    strcat(buf1, "=");
+    source+=strlen(buf1);
+
+//find target string start point
+    if((start_p = kstrstr(source,buf1))==NULL)
+	return FALSE;
+
+//check if current config line is marked by "#" ??
+for(ii=1;;ii++) {
+  if(memcmp(start_p-ii,"\n",1)==0)
+      break;
+  if(memcmp(start_p-ii,"#",1)==0)
+      return FALSE;
+}
+
+//find target string end point
+     if((end_p = kstrstr(start_p,"\n"))==NULL) {       //cann't find "\n",but don't care
+          end_p=start_p+strlen(start_p);   //no include "\n"
+       }
+
+   memset(buf2,0,100);
+   memcpy(buf2,start_p,end_p-start_p);    //get the tartget line
+   buf2[end_p-start_p]='\0';
+
+   //find value
+   if((start_p = kstrstr(buf2,"="))==NULL)
+      return FALSE;
+   memset(buf1,0,100);
+   strcpy(buf1,start_p+1);
+
+  //except space
+  tmp_p = buf1;
+  while(*tmp_p != 0x00) {
+  	if(*tmp_p==' ')
+	    tmp_p++;
+         else
+	  break;
+  }
+
+   memcpy(dest,tmp_p,strlen(tmp_p));
+ return TRUE;
+}
+
+//if read fail,return NULL,or return data pointer;
+static UCHAR *Config_FileOperation(PSDevice pDevice) {
+    UCHAR    *config_path=CONFIG_PATH;
+    UCHAR    *buffer=NULL;
+    struct file   *filp=NULL;
+    mm_segment_t old_fs = get_fs();
+    //int oldfsuid=0,oldfsgid=0;
+    int result=0;
+
+    set_fs (KERNEL_DS);
+    /* Can't do this anymore, so we rely on correct filesystem permissions:
+    //Make sure a caller can read or write power as root
+    oldfsuid=current->fsuid;
+    oldfsgid=current->fsgid;
+    current->fsuid = 0;
+    current->fsgid = 0;
+    */
+
+    //open file
+      filp = filp_open(config_path, O_RDWR, 0);
+        if (IS_ERR(filp)) {
+	     printk("Config_FileOperation file Not exist\n");
+	     result=-1;
+             goto error2;
+	  }
+
+     if(!(filp->f_op) || !(filp->f_op->read) ||!(filp->f_op->write)) {
+           printk("file %s cann't readable or writable?\n",config_path);
+	  result = -1;
+	  goto error1;
+     	}
+
+    buffer = (UCHAR *)kmalloc(1024, GFP_KERNEL);
+    if(buffer==NULL) {
+      printk("alllocate mem for file fail?\n");
+      result = -1;
+      goto error1;
+    }
+
+    if(filp->f_op->read(filp, buffer, 1024, &filp->f_pos)<0) {
+     printk("read file error?\n");
+     result = -1;
+    }
+
+error1:
+  if(filp_close(filp,NULL))
+       printk("Config_FileOperation:close file fail\n");
+
+error2:
+  set_fs (old_fs);
+
+  /*
+  current->fsuid=oldfsuid;
+  current->fsgid=oldfsgid;
+  */
+
+if(result!=0) {
+    if(buffer)
+  	 kfree(buffer);
+    buffer=NULL;
+}
+  return buffer;
+}
+
+//return --->-1:fail;  >=0:sucessful
+static int Read_config_file(PSDevice pDevice) {
+  int result=0;
+  UCHAR      tmpbuffer[100];
+  UCHAR *buffer=NULL;
+
+  //init config setting
+ pDevice->config_file.ZoneType = -1;
+ pDevice->config_file.eAuthenMode = -1;
+ pDevice->config_file.eEncryptionStatus = -1;
+
+  if((buffer=Config_FileOperation(pDevice)) ==NULL) {
+     result =-1;
+     return result;
+  }
+
+//get zonetype
+{
+    memset(tmpbuffer,0,sizeof(tmpbuffer));
+    if(Config_FileGetParameter("ZONETYPE",tmpbuffer,buffer) ==TRUE) {
+    if(memcmp(tmpbuffer,"USA",3)==0) {
+      pDevice->config_file.ZoneType=ZoneType_USA;
+    }
+    else if(memcmp(tmpbuffer,"JAPAN",5)==0) {
+      pDevice->config_file.ZoneType=ZoneType_Japan;
+    }
+    else if(memcmp(tmpbuffer,"EUROPE",6)==0) {
+     pDevice->config_file.ZoneType=ZoneType_Europe;
+    }
+    else {
+      printk("Unknown Zonetype[%s]?\n",tmpbuffer);
+   }
+ }
+}
+
+#if 1
+//get other parameter
+  {
+	memset(tmpbuffer,0,sizeof(tmpbuffer));
+       if(Config_FileGetParameter("AUTHENMODE",tmpbuffer,buffer)==TRUE) {
+	 pDevice->config_file.eAuthenMode = (int) simple_strtol(tmpbuffer, NULL, 10);
+       }
+
+	memset(tmpbuffer,0,sizeof(tmpbuffer));
+       if(Config_FileGetParameter("ENCRYPTIONMODE",tmpbuffer,buffer)==TRUE) {
+	 pDevice->config_file.eEncryptionStatus= (int) simple_strtol(tmpbuffer, NULL, 10);
+       }
+  }
+#endif
+
+  kfree(buffer);
+  return result;
+}
+
+static void device_set_multi(struct net_device *dev) {
+    PSDevice         pDevice = (PSDevice) netdev_priv(dev);
+    PSMgmtObject     pMgmt = &(pDevice->sMgmtObj);
+    u32              mc_filter[2];
+    int              ii;
+    struct dev_mc_list  *mclist;
+    BYTE             pbyData[8] = {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
+    BYTE             byTmpMode = 0;
+    int              rc;
+
+
+	spin_lock_irq(&pDevice->lock);
+    rc = CONTROLnsRequestIn(pDevice,
+                            MESSAGE_TYPE_READ,
+                            MAC_REG_RCR,
+                            MESSAGE_REQUEST_MACREG,
+                            1,
+                            &byTmpMode
+                            );
+    if (rc == 0) pDevice->byRxMode = byTmpMode;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode in= %x\n", pDevice->byRxMode);
+
+    if (dev->flags & IFF_PROMISC) {         // Set promiscuous.
+        DBG_PRT(MSG_LEVEL_ERR,KERN_NOTICE "%s: Promiscuous mode enabled.\n", dev->name);
+        // Unconditionally log net taps.
+        pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST|RCR_UNICAST);
+    }
+    else if ((dev->mc_count > pDevice->multicast_limit) || (dev->flags & IFF_ALLMULTI)) {
+        CONTROLnsRequestOut(pDevice,
+                            MESSAGE_TYPE_WRITE,
+                            MAC_REG_MAR0,
+                            MESSAGE_REQUEST_MACREG,
+                            8,
+                            pbyData
+                            );
+        pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
+    }
+    else {
+        memset(mc_filter, 0, sizeof(mc_filter));
+        for (ii = 0, mclist = dev->mc_list; mclist && ii < dev->mc_count;
+             ii++, mclist = mclist->next) {
+            int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
+            mc_filter[bit_nr >> 5] |= cpu_to_le32(1 << (bit_nr & 31));
+        }
+        for (ii = 0; ii < 4; ii++) {
+             MACvWriteMultiAddr(pDevice, ii, *((PBYTE)&mc_filter[0] + ii));
+             MACvWriteMultiAddr(pDevice, ii+ 4, *((PBYTE)&mc_filter[1] + ii));
+        }
+        pDevice->byRxMode &= ~(RCR_UNICAST);
+        pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
+    }
+
+    if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
+        // If AP mode, don't enable RCR_UNICAST. Since hw only compare addr1 with local mac.
+        pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
+        pDevice->byRxMode &= ~(RCR_UNICAST);
+    }
+    ControlvWriteByte(pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_RCR, pDevice->byRxMode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode out= %x\n", pDevice->byRxMode);
+	spin_unlock_irq(&pDevice->lock);
+
+}
+
+
+static struct net_device_stats *device_get_stats(struct net_device *dev) {
+    PSDevice pDevice=(PSDevice) netdev_priv(dev);
+
+    return &pDevice->stats;
+}
+
+
+static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
+	PSDevice	        pDevice = (PSDevice)netdev_priv(dev);
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    PSCmdRequest        pReq;
+    //BOOL                bCommit = FALSE;
+	struct iwreq *wrq = (struct iwreq *) rq;
+	int                 rc =0;
+
+    if (pMgmt == NULL) {
+        rc = -EFAULT;
+        return rc;
+    }
+
+    switch(cmd) {
+
+	case SIOCGIWNAME:
+		rc = iwctl_giwname(dev, NULL, (char *)&(wrq->u.name), NULL);
+		break;
+
+	case SIOCSIWNWID:
+        rc = -EOPNOTSUPP;
+		break;
+
+	case SIOCGIWNWID:     //0x8b03  support
+	#ifdef  WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+          rc = iwctl_giwnwid(dev, NULL, &(wrq->u.nwid), NULL);
+	#else
+        rc = -EOPNOTSUPP;
+	#endif
+		break;
+
+		// Set frequency/channel
+	case SIOCSIWFREQ:
+	    rc = iwctl_siwfreq(dev, NULL, &(wrq->u.freq), NULL);
+		break;
+
+		// Get frequency/channel
+	case SIOCGIWFREQ:
+		rc = iwctl_giwfreq(dev, NULL, &(wrq->u.freq), NULL);
+		break;
+
+		// Set desired network name (ESSID)
+	case SIOCSIWESSID:
+
+		{
+			char essid[IW_ESSID_MAX_SIZE+1];
+			if (wrq->u.essid.length > IW_ESSID_MAX_SIZE) {
+				rc = -E2BIG;
+				break;
+			}
+			if (copy_from_user(essid, wrq->u.essid.pointer,
+					   wrq->u.essid.length)) {
+				rc = -EFAULT;
+				break;
+			}
+			rc = iwctl_siwessid(dev, NULL,
+					    &(wrq->u.essid), essid);
+		}
+		break;
+
+
+		// Get current network name (ESSID)
+	case SIOCGIWESSID:
+
+		{
+			char essid[IW_ESSID_MAX_SIZE+1];
+			if (wrq->u.essid.pointer)
+				rc = iwctl_giwessid(dev, NULL,
+						    &(wrq->u.essid), essid);
+				if (copy_to_user(wrq->u.essid.pointer,
+						         essid,
+						         wrq->u.essid.length) )
+					rc = -EFAULT;
+		}
+		break;
+
+	case SIOCSIWAP:
+
+		rc = iwctl_siwap(dev, NULL, &(wrq->u.ap_addr), NULL);
+		break;
+
+
+		// Get current Access Point (BSSID)
+	case SIOCGIWAP:
+		rc = iwctl_giwap(dev, NULL, &(wrq->u.ap_addr), NULL);
+		break;
+
+
+		// Set desired station name
+	case SIOCSIWNICKN:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWNICKN \n");
+        rc = -EOPNOTSUPP;
+		break;
+
+		// Get current station name
+	case SIOCGIWNICKN:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWNICKN \n");
+        rc = -EOPNOTSUPP;
+		break;
+
+		// Set the desired bit-rate
+	case SIOCSIWRATE:
+		rc = iwctl_siwrate(dev, NULL, &(wrq->u.bitrate), NULL);
+		break;
+
+	// Get the current bit-rate
+	case SIOCGIWRATE:
+
+		rc = iwctl_giwrate(dev, NULL, &(wrq->u.bitrate), NULL);
+		break;
+
+	// Set the desired RTS threshold
+	case SIOCSIWRTS:
+
+		rc = iwctl_siwrts(dev, NULL, &(wrq->u.rts), NULL);
+		break;
+
+	// Get the current RTS threshold
+	case SIOCGIWRTS:
+
+		rc = iwctl_giwrts(dev, NULL, &(wrq->u.rts), NULL);
+		break;
+
+		// Set the desired fragmentation threshold
+	case SIOCSIWFRAG:
+
+		rc = iwctl_siwfrag(dev, NULL, &(wrq->u.frag), NULL);
+	    break;
+
+	// Get the current fragmentation threshold
+	case SIOCGIWFRAG:
+
+		rc = iwctl_giwfrag(dev, NULL, &(wrq->u.frag), NULL);
+		break;
+
+		// Set mode of operation
+	case SIOCSIWMODE:
+    	rc = iwctl_siwmode(dev, NULL, &(wrq->u.mode), NULL);
+		break;
+
+		// Get mode of operation
+	case SIOCGIWMODE:
+		rc = iwctl_giwmode(dev, NULL, &(wrq->u.mode), NULL);
+		break;
+
+		// Set WEP keys and mode
+	case SIOCSIWENCODE:
+		{
+            char abyKey[WLAN_WEP232_KEYLEN];
+
+			if (wrq->u.encoding.pointer) {
+
+
+				if (wrq->u.encoding.length > WLAN_WEP232_KEYLEN) {
+					rc = -E2BIG;
+					break;
+				}
+				memset(abyKey, 0, WLAN_WEP232_KEYLEN);
+				if (copy_from_user(abyKey,
+				                  wrq->u.encoding.pointer,
+				                  wrq->u.encoding.length)) {
+					rc = -EFAULT;
+					break;
+				}
+			} else if (wrq->u.encoding.length != 0) {
+				rc = -EINVAL;
+				break;
+			}
+			rc = iwctl_siwencode(dev, NULL, &(wrq->u.encoding), abyKey);
+		}
+		break;
+
+		// Get the WEP keys and mode
+	case SIOCGIWENCODE:
+
+		if (!capable(CAP_NET_ADMIN)) {
+			rc = -EPERM;
+			break;
+		}
+		{
+		    char abyKey[WLAN_WEP232_KEYLEN];
+
+		    rc = iwctl_giwencode(dev, NULL, &(wrq->u.encoding), abyKey);
+		    if (rc != 0) break;
+			if (wrq->u.encoding.pointer) {
+				if (copy_to_user(wrq->u.encoding.pointer,
+						        abyKey,
+						        wrq->u.encoding.length))
+					rc = -EFAULT;
+			}
+		}
+		break;
+
+		// Get the current Tx-Power
+	case SIOCGIWTXPOW:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
+        rc = -EOPNOTSUPP;
+		break;
+
+	case SIOCSIWTXPOW:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
+        rc = -EOPNOTSUPP;
+		break;
+
+	case SIOCSIWRETRY:
+
+		rc = iwctl_siwretry(dev, NULL, &(wrq->u.retry), NULL);
+		break;
+
+	case SIOCGIWRETRY:
+
+		rc = iwctl_giwretry(dev, NULL, &(wrq->u.retry), NULL);
+		break;
+
+		// Get range of parameters
+	case SIOCGIWRANGE:
+
+		{
+			struct iw_range range;
+
+			rc = iwctl_giwrange(dev, NULL, &(wrq->u.data), (char *) &range);
+			if (copy_to_user(wrq->u.data.pointer, &range, sizeof(struct iw_range)))
+				rc = -EFAULT;
+		}
+
+		break;
+
+	case SIOCGIWPOWER:
+
+		rc = iwctl_giwpower(dev, NULL, &(wrq->u.power), NULL);
+		break;
+
+
+	case SIOCSIWPOWER:
+
+		rc = iwctl_siwpower(dev, NULL, &(wrq->u.power), NULL);
+		break;
+
+
+	case SIOCGIWSENS:
+
+	    rc = iwctl_giwsens(dev, NULL, &(wrq->u.sens), NULL);
+		break;
+
+	case SIOCSIWSENS:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSENS \n");
+		rc = -EOPNOTSUPP;
+		break;
+
+	case SIOCGIWAPLIST:
+	    {
+            char buffer[IW_MAX_AP * (sizeof(struct sockaddr) + sizeof(struct iw_quality))];
+
+		    if (wrq->u.data.pointer) {
+		        rc = iwctl_giwaplist(dev, NULL, &(wrq->u.data), buffer);
+		        if (rc == 0) {
+                    if (copy_to_user(wrq->u.data.pointer,
+					                buffer,
+					               (wrq->u.data.length * (sizeof(struct sockaddr) +  sizeof(struct iw_quality)))
+				        ))
+				    rc = -EFAULT;
+		        }
+            }
+        }
+		break;
+
+
+#ifdef WIRELESS_SPY
+		// Set the spy list
+	case SIOCSIWSPY:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
+		rc = -EOPNOTSUPP;
+		break;
+
+		// Get the spy list
+	case SIOCGIWSPY:
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
+		rc = -EOPNOTSUPP;
+		break;
+
+#endif // WIRELESS_SPY
+
+	case SIOCGIWPRIV:
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPRIV \n");
+		rc = -EOPNOTSUPP;
+/*
+		if(wrq->u.data.pointer) {
+			wrq->u.data.length = sizeof(iwctl_private_args) / sizeof( iwctl_private_args[0]);
+
+			if(copy_to_user(wrq->u.data.pointer,
+					(u_char *) iwctl_private_args,
+					sizeof(iwctl_private_args)))
+				rc = -EFAULT;
+		}
+*/
+		break;
+
+
+//2008-0409-07, <Add> by Einsn Liu
+#ifdef  WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	case SIOCSIWAUTH:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
+		rc = iwctl_siwauth(dev, NULL, &(wrq->u.param), NULL);
+		break;
+
+	case SIOCGIWAUTH:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAUTH \n");
+		rc = iwctl_giwauth(dev, NULL, &(wrq->u.param), NULL);
+		break;
+
+	case SIOCSIWGENIE:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWGENIE \n");
+		rc = iwctl_siwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
+		break;
+
+	case SIOCGIWGENIE:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWGENIE \n");
+		rc = iwctl_giwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
+		break;
+
+	case SIOCSIWENCODEEXT:
+		{
+			char extra[sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1];
+			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODEEXT \n");
+			if(wrq->u.encoding.pointer){
+				memset(extra, 0, sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1);
+				if(wrq->u.encoding.length > (sizeof(struct iw_encode_ext)+ MAX_KEY_LEN)){
+					rc = -E2BIG;
+					break;
+				}
+				if(copy_from_user(extra, wrq->u.encoding.pointer,wrq->u.encoding.length)){
+					rc = -EFAULT;
+					break;
+				}
+			}else if(wrq->u.encoding.length != 0){
+				rc = -EINVAL;
+				break;
+			}
+			rc = iwctl_siwencodeext(dev, NULL, &(wrq->u.encoding), extra);
+		}
+		break;
+
+	case SIOCGIWENCODEEXT:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODEEXT \n");
+		rc = iwctl_giwencodeext(dev, NULL, &(wrq->u.encoding), NULL);
+		break;
+
+	case SIOCSIWMLME:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMLME \n");
+		rc = iwctl_siwmlme(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
+		break;
+
+#endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+//End Add -- //2008-0409-07, <Add> by Einsn Liu
+
+    case IOCTL_CMD_TEST:
+
+		if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
+		    rc = -EFAULT;
+		    break;
+		} else {
+		    rc = 0;
+		}
+        pReq = (PSCmdRequest)rq;
+
+   //20080130-01,<Remark> by Mike Liu
+      // if(pDevice->bLinkPass==TRUE)
+          pReq->wResult = MAGIC_CODE;         //Linking status:0x3142
+   //20080130-02,<Remark> by Mike Liu
+      //  else
+      //	 pReq->wResult = MAGIC_CODE+1;    //disconnect status:0x3143
+        break;
+
+    case IOCTL_CMD_SET:
+		if (!(pDevice->flags & DEVICE_FLAGS_OPENED) &&
+		       (((PSCmdRequest)rq)->wCmdCode !=WLAN_CMD_SET_WPA))
+		{
+		    rc = -EFAULT;
+		    break;
+		} else {
+		    rc = 0;
+		}
+
+	    if (test_and_set_bit( 0, (void*)&(pMgmt->uCmdBusy))) {
+		    return -EBUSY;
+	    }
+        rc = private_ioctl(pDevice, rq);
+        clear_bit( 0, (void*)&(pMgmt->uCmdBusy));
+        break;
+
+    case IOCTL_CMD_HOSTAPD:
+
+		if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
+		    rc = -EFAULT;
+		    break;
+		} else {
+		    rc = 0;
+		}
+
+		rc = hostap_ioctl(pDevice, &wrq->u.data);
+        break;
+
+    case IOCTL_CMD_WPA:
+
+		if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
+		    rc = -EFAULT;
+		    break;
+		} else {
+		    rc = 0;
+		}
+
+		rc = wpa_ioctl(pDevice, &wrq->u.data);
+        break;
+
+	case SIOCETHTOOL:
+        return ethtool_ioctl(dev, (void *) rq->ifr_data);
+	// All other calls are currently unsupported
+
+	default:
+		rc = -EOPNOTSUPP;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Ioctl command not support..%x\n", cmd);
+
+
+    }
+
+    if (pDevice->bCommit) {
+       if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
+           netif_stop_queue(pDevice->dev);
+           spin_lock_irq(&pDevice->lock);
+           bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RUN_AP, NULL);
+           spin_unlock_irq(&pDevice->lock);
+       }
+       else {
+           DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Commit the settings\n");
+           spin_lock_irq(&pDevice->lock);
+//2007-1121-01<Modify>by EinsnLiu
+	    if (pDevice->bLinkPass&&
+		  memcmp(pMgmt->abyCurrSSID,pMgmt->abyDesireSSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN)) {
+      		  bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
+	     } else {
+           pDevice->bLinkPass = FALSE;
+	   pMgmt->eCurrState = WMAC_STATE_IDLE;
+	   memset(pMgmt->abyCurrBSSID, 0, 6);
+		 }
+           ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+//End Modify
+           netif_stop_queue(pDevice->dev);
+#ifdef  WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+           pMgmt->eScanType = WMAC_SCAN_ACTIVE;
+           if(pDevice->bWPASuppWextEnabled !=TRUE)
+#endif
+           bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+           bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, NULL);
+           spin_unlock_irq(&pDevice->lock);
+      }
+      pDevice->bCommit = FALSE;
+    }
+
+
+    return rc;
+}
+
+
+static int ethtool_ioctl(struct net_device *dev, void *useraddr)
+{
+	u32 ethcmd;
+
+	if (copy_from_user(&ethcmd, useraddr, sizeof(ethcmd)))
+		return -EFAULT;
+
+        switch (ethcmd) {
+	case ETHTOOL_GDRVINFO: {
+		struct ethtool_drvinfo info = {ETHTOOL_GDRVINFO};
+		strncpy(info.driver, DEVICE_NAME, sizeof(info.driver)-1);
+		strncpy(info.version, DEVICE_VERSION, sizeof(info.version)-1);
+		if (copy_to_user(useraddr, &info, sizeof(info)))
+			return -EFAULT;
+		return 0;
+	}
+
+        }
+
+	return -EOPNOTSUPP;
+}
+
+
+/*------------------------------------------------------------------*/
+
+
+MODULE_DEVICE_TABLE(usb, vntwusb_table);
+
+
+static struct usb_driver vntwusb_driver = {
+	    .name =		DEVICE_NAME,
+	    .probe =	vntwusb_found1,
+	    .disconnect =	vntwusb_disconnect,
+	    .id_table =	vntwusb_table,
+
+//2008-0920-01<Add>by MikeLiu
+//for supporting S3 & S4 function
+#ifdef CONFIG_PM
+	   .suspend = vntwusb_suspend,
+	   .resume = vntwusb_resume,
+#endif
+};
+
+static int __init vntwusb_init_module(void)
+{
+    printk(KERN_NOTICE DEVICE_FULL_DRV_NAM " " DEVICE_VERSION);
+    return usb_register(&vntwusb_driver);
+}
+
+static void __exit vntwusb_cleanup_module(void)
+{
+	usb_deregister(&vntwusb_driver);
+}
+
+module_init(vntwusb_init_module);
+module_exit(vntwusb_cleanup_module);
+
diff --git a/drivers/staging/vt6656/mib.c b/drivers/staging/vt6656/mib.c
new file mode 100644
index 00000000000..910e610b7cc
--- /dev/null
+++ b/drivers/staging/vt6656/mib.c
@@ -0,0 +1,573 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: mib.c
+ *
+ * Purpose: Implement MIB Data Structure
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ * Functions:
+ *      STAvClearAllCounter - Clear All MIB Counter
+ *      STAvUpdateIstStatCounter - Update ISR statistic counter
+ *      STAvUpdateRDStatCounter - Update Rx statistic counter
+ *      STAvUpdateRDStatCounterEx - Update Rx statistic counter and copy rcv data
+ *      STAvUpdateTDStatCounter - Update Tx statistic counter
+ *      STAvUpdateTDStatCounterEx - Update Tx statistic counter and copy tx data
+ *      STAvUpdate802_11Counter - Update 802.11 mib counter
+ *
+ * Revision History:
+ *
+ */
+
+#include "upc.h"
+#include "mac.h"
+#include "tether.h"
+#include "mib.h"
+#include "wctl.h"
+#include "baseband.h"
+
+/*---------------------  Static Definitions -------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+/*
+ * Description: Clear All Statistic Counter
+ *
+ * Parameters:
+ *  In:
+ *      pStatistic  - Pointer to Statistic Counter Data Structure
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void STAvClearAllCounter (PSStatCounter pStatistic)
+{
+    // set memory to zero
+	memset(pStatistic, 0, sizeof(SStatCounter));
+}
+
+
+/*
+ * Description: Update Isr Statistic Counter
+ *
+ * Parameters:
+ *  In:
+ *      pStatistic  - Pointer to Statistic Counter Data Structure
+ *      wisr        - Interrupt status
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void STAvUpdateIsrStatCounter (PSStatCounter pStatistic, BYTE byIsr0, BYTE byIsr1)
+{
+    /**********************/
+    /* ABNORMAL interrupt */
+    /**********************/
+    // not any IMR bit invoke irq
+    if (byIsr0 == 0) {
+        pStatistic->ISRStat.dwIsrUnknown++;
+        return;
+    }
+
+
+    if (byIsr0 & ISR_ACTX)              // ISR, bit0
+        pStatistic->ISRStat.dwIsrTx0OK++;           // TXDMA0 successful
+
+    if (byIsr0 & ISR_BNTX)              // ISR, bit2
+        pStatistic->ISRStat.dwIsrBeaconTxOK++;      // BeaconTx successful
+
+    if (byIsr0 & ISR_RXDMA0)            // ISR, bit3
+        pStatistic->ISRStat.dwIsrRx0OK++;           // Rx0 successful
+
+    if (byIsr0 & ISR_TBTT)              // ISR, bit4
+        pStatistic->ISRStat.dwIsrTBTTInt++;         // TBTT successful
+
+    if (byIsr0 & ISR_SOFTTIMER)         // ISR, bit6
+        pStatistic->ISRStat.dwIsrSTIMERInt++;
+
+    if (byIsr0 & ISR_WATCHDOG)          // ISR, bit7
+        pStatistic->ISRStat.dwIsrWatchDog++;
+
+
+    if (byIsr1 & ISR_FETALERR)              // ISR, bit8
+        pStatistic->ISRStat.dwIsrUnrecoverableError++;
+
+    if (byIsr1 & ISR_SOFTINT)               // ISR, bit9
+        pStatistic->ISRStat.dwIsrSoftInterrupt++;       // software interrupt
+
+    if (byIsr1 & ISR_MIBNEARFULL)           // ISR, bit10
+        pStatistic->ISRStat.dwIsrMIBNearfull++;
+
+    if (byIsr1 & ISR_RXNOBUF)               // ISR, bit11
+        pStatistic->ISRStat.dwIsrRxNoBuf++;             // Rx No Buff
+
+}
+
+
+/*
+ * Description: Update Rx Statistic Counter
+ *
+ * Parameters:
+ *  In:
+ *      pStatistic      - Pointer to Statistic Counter Data Structure
+ *      byRSR           - Rx Status
+ *      byNewRSR        - Rx Status
+ *      pbyBuffer       - Rx Buffer
+ *      cbFrameLength   - Rx Length
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void STAvUpdateRDStatCounter (PSStatCounter pStatistic,
+                              BYTE byRSR, BYTE byNewRSR, BYTE byRxSts, BYTE byRxRate,
+                              PBYTE pbyBuffer, UINT cbFrameLength)
+{
+    //need change
+    PS802_11Header pHeader = (PS802_11Header)pbyBuffer;
+
+    if (byRSR & RSR_ADDROK)
+        pStatistic->dwRsrADDROk++;
+    if (byRSR & RSR_CRCOK) {
+        pStatistic->dwRsrCRCOk++;
+
+        pStatistic->ullRsrOK++;
+
+        if (cbFrameLength >= U_ETHER_ADDR_LEN) {
+            // update counters in case that successful transmit
+            if (byRSR & RSR_ADDRBROAD) {
+                pStatistic->ullRxBroadcastFrames++;
+                pStatistic->ullRxBroadcastBytes += (ULONGLONG)cbFrameLength;
+            }
+            else if (byRSR & RSR_ADDRMULTI) {
+                pStatistic->ullRxMulticastFrames++;
+                pStatistic->ullRxMulticastBytes += (ULONGLONG)cbFrameLength;
+            }
+            else {
+                pStatistic->ullRxDirectedFrames++;
+                pStatistic->ullRxDirectedBytes += (ULONGLONG)cbFrameLength;
+            }
+        }
+    }
+
+    if(byRxRate==22) {
+        pStatistic->CustomStat.ullRsr11M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr11MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"11M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr11M, (INT)pStatistic->CustomStat.ullRsr11MCRCOk, byRSR);
+    }
+    else if(byRxRate==11) {
+        pStatistic->CustomStat.ullRsr5M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr5MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 5M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr5M, (INT)pStatistic->CustomStat.ullRsr5MCRCOk, byRSR);
+    }
+    else if(byRxRate==4) {
+        pStatistic->CustomStat.ullRsr2M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr2MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 2M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr2M, (INT)pStatistic->CustomStat.ullRsr2MCRCOk, byRSR);
+    }
+    else if(byRxRate==2){
+        pStatistic->CustomStat.ullRsr1M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr1MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 1M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr1M, (INT)pStatistic->CustomStat.ullRsr1MCRCOk, byRSR);
+    }
+    else if(byRxRate==12){
+        pStatistic->CustomStat.ullRsr6M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr6MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 6M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr6M, (INT)pStatistic->CustomStat.ullRsr6MCRCOk);
+    }
+    else if(byRxRate==18){
+        pStatistic->CustomStat.ullRsr9M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr9MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 9M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr9M, (INT)pStatistic->CustomStat.ullRsr9MCRCOk);
+    }
+    else if(byRxRate==24){
+        pStatistic->CustomStat.ullRsr12M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr12MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"12M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr12M, (INT)pStatistic->CustomStat.ullRsr12MCRCOk);
+    }
+    else if(byRxRate==36){
+        pStatistic->CustomStat.ullRsr18M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr18MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"18M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr18M, (INT)pStatistic->CustomStat.ullRsr18MCRCOk);
+    }
+    else if(byRxRate==48){
+        pStatistic->CustomStat.ullRsr24M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr24MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"24M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr24M, (INT)pStatistic->CustomStat.ullRsr24MCRCOk);
+    }
+    else if(byRxRate==72){
+        pStatistic->CustomStat.ullRsr36M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr36MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"36M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr36M, (INT)pStatistic->CustomStat.ullRsr36MCRCOk);
+    }
+    else if(byRxRate==96){
+        pStatistic->CustomStat.ullRsr48M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr48MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"48M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr48M, (INT)pStatistic->CustomStat.ullRsr48MCRCOk);
+    }
+    else if(byRxRate==108){
+        pStatistic->CustomStat.ullRsr54M++;
+        if(byRSR & RSR_CRCOK) {
+            pStatistic->CustomStat.ullRsr54MCRCOk++;
+        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"54M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr54M, (INT)pStatistic->CustomStat.ullRsr54MCRCOk);
+    }
+    else {
+    	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown: Total[%d], CRCOK[%d]\n", (INT)pStatistic->dwRsrRxPacket+1, (INT)pStatistic->dwRsrCRCOk);
+    }
+
+    if (byRSR & RSR_BSSIDOK)
+        pStatistic->dwRsrBSSIDOk++;
+
+    if (byRSR & RSR_BCNSSIDOK)
+        pStatistic->dwRsrBCNSSIDOk++;
+    if (byRSR & RSR_IVLDLEN)  //invalid len (> 2312 byte)
+        pStatistic->dwRsrLENErr++;
+    if (byRSR & RSR_IVLDTYP)  //invalid packet type
+        pStatistic->dwRsrTYPErr++;
+    if ((byRSR & (RSR_IVLDTYP | RSR_IVLDLEN)) || !(byRSR & RSR_CRCOK))
+        pStatistic->dwRsrErr++;
+
+    if (byNewRSR & NEWRSR_DECRYPTOK)
+        pStatistic->dwNewRsrDECRYPTOK++;
+    if (byNewRSR & NEWRSR_CFPIND)
+        pStatistic->dwNewRsrCFP++;
+    if (byNewRSR & NEWRSR_HWUTSF)
+        pStatistic->dwNewRsrUTSF++;
+    if (byNewRSR & NEWRSR_BCNHITAID)
+        pStatistic->dwNewRsrHITAID++;
+    if (byNewRSR & NEWRSR_BCNHITAID0)
+        pStatistic->dwNewRsrHITAID0++;
+
+    // increase rx packet count
+    pStatistic->dwRsrRxPacket++;
+    pStatistic->dwRsrRxOctet += cbFrameLength;
+
+
+    if (IS_TYPE_DATA(pbyBuffer)) {
+        pStatistic->dwRsrRxData++;
+    } else if (IS_TYPE_MGMT(pbyBuffer)){
+        pStatistic->dwRsrRxManage++;
+    } else if (IS_TYPE_CONTROL(pbyBuffer)){
+        pStatistic->dwRsrRxControl++;
+    }
+
+    if (byRSR & RSR_ADDRBROAD)
+        pStatistic->dwRsrBroadcast++;
+    else if (byRSR & RSR_ADDRMULTI)
+        pStatistic->dwRsrMulticast++;
+    else
+        pStatistic->dwRsrDirected++;
+
+    if (WLAN_GET_FC_MOREFRAG(pHeader->wFrameCtl))
+        pStatistic->dwRsrRxFragment++;
+
+    if (cbFrameLength < MIN_PACKET_LEN + 4) {
+        pStatistic->dwRsrRunt++;
+    }
+    else if (cbFrameLength == MIN_PACKET_LEN + 4) {
+        pStatistic->dwRsrRxFrmLen64++;
+    }
+    else if ((65 <= cbFrameLength) && (cbFrameLength <= 127)) {
+        pStatistic->dwRsrRxFrmLen65_127++;
+    }
+    else if ((128 <= cbFrameLength) && (cbFrameLength <= 255)) {
+        pStatistic->dwRsrRxFrmLen128_255++;
+    }
+    else if ((256 <= cbFrameLength) && (cbFrameLength <= 511)) {
+        pStatistic->dwRsrRxFrmLen256_511++;
+    }
+    else if ((512 <= cbFrameLength) && (cbFrameLength <= 1023)) {
+        pStatistic->dwRsrRxFrmLen512_1023++;
+    }
+    else if ((1024 <= cbFrameLength) && (cbFrameLength <= MAX_PACKET_LEN + 4)) {
+        pStatistic->dwRsrRxFrmLen1024_1518++;
+    } else if (cbFrameLength > MAX_PACKET_LEN + 4) {
+        pStatistic->dwRsrLong++;
+    }
+
+}
+
+
+
+/*
+ * Description: Update Rx Statistic Counter and copy Rx buffer
+ *
+ * Parameters:
+ *  In:
+ *      pStatistic      - Pointer to Statistic Counter Data Structure
+ *      byRSR           - Rx Status
+ *      byNewRSR        - Rx Status
+ *      pbyBuffer       - Rx Buffer
+ *      cbFrameLength   - Rx Length
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+
+void
+STAvUpdateRDStatCounterEx (
+    PSStatCounter   pStatistic,
+    BYTE            byRSR,
+    BYTE            byNewRSR,
+    BYTE            byRxSts,
+    BYTE            byRxRate,
+    PBYTE           pbyBuffer,
+    UINT            cbFrameLength
+    )
+{
+    STAvUpdateRDStatCounter(
+                    pStatistic,
+                    byRSR,
+                    byNewRSR,
+                    byRxSts,
+                    byRxRate,
+                    pbyBuffer,
+                    cbFrameLength
+                    );
+
+    // rx length
+    pStatistic->dwCntRxFrmLength = cbFrameLength;
+    // rx pattern, we just see 10 bytes for sample
+    memcpy(pStatistic->abyCntRxPattern, (PBYTE)pbyBuffer, 10);
+}
+
+
+/*
+ * Description: Update Tx Statistic Counter
+ *
+ * Parameters:
+ *  In:
+ *      pStatistic      - Pointer to Statistic Counter Data Structure
+ *      byTSR0          - Tx Status
+ *      byTSR1          - Tx Status
+ *      pbyBuffer       - Tx Buffer
+ *      cbFrameLength   - Tx Length
+ *      uIdx            - Index of Tx DMA
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void
+STAvUpdateTDStatCounter (
+    PSStatCounter   pStatistic,
+    BYTE            byPktNum,
+    BYTE            byRate,
+    BYTE            byTSR
+    )
+{
+    BYTE    byRetyCnt;
+    // increase tx packet count
+    pStatistic->dwTsrTxPacket++;
+
+    byRetyCnt = (byTSR & 0xF0) >> 4;
+    if (byRetyCnt != 0) {
+        pStatistic->dwTsrRetry++;
+        pStatistic->dwTsrTotalRetry += byRetyCnt;
+        pStatistic->dwTxFail[byRate]+= byRetyCnt;
+        pStatistic->dwTxFail[MAX_RATE] += byRetyCnt;
+
+        if ( byRetyCnt == 0x1)
+            pStatistic->dwTsrOnceRetry++;
+        else
+            pStatistic->dwTsrMoreThanOnceRetry++;
+
+        if (byRetyCnt <= 8)
+            pStatistic->dwTxRetryCount[byRetyCnt-1]++;
+
+    }
+    if ( !(byTSR & (TSR_TMO | TSR_RETRYTMO))) {
+
+#ifdef Calcu_LinkQual
+   if (byRetyCnt < 2)
+        pStatistic->TxNoRetryOkCount ++;
+   else
+        pStatistic->TxRetryOkCount ++;
+#endif
+
+        pStatistic->ullTsrOK++;
+        pStatistic->CustomStat.ullTsrAllOK++;
+        // update counters in case that successful transmit
+        pStatistic->dwTxOk[byRate]++;
+        pStatistic->dwTxOk[MAX_RATE]++;
+
+        if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_BROAD )  {
+            pStatistic->ullTxBroadcastFrames++;
+            pStatistic->ullTxBroadcastBytes += pStatistic->abyTxPktInfo[byPktNum].wLength;
+        } else if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_MULTI ) {
+            pStatistic->ullTxMulticastFrames++;
+            pStatistic->ullTxMulticastBytes += pStatistic->abyTxPktInfo[byPktNum].wLength;
+        } else if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_UNI ) {
+            pStatistic->ullTxDirectedFrames++;
+            pStatistic->ullTxDirectedBytes += pStatistic->abyTxPktInfo[byPktNum].wLength;
+        }
+    }
+    else {
+
+#ifdef Calcu_LinkQual
+        pStatistic->TxFailCount ++;
+#endif
+
+        pStatistic->dwTsrErr++;
+        if (byTSR & TSR_RETRYTMO)
+            pStatistic->dwTsrRetryTimeout++;
+        if (byTSR & TSR_TMO)
+            pStatistic->dwTsrTransmitTimeout++;
+    }
+
+    if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_BROAD )  {
+        pStatistic->dwTsrBroadcast++;
+    } else if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_MULTI ) {
+        pStatistic->dwTsrMulticast++;
+    } else if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_UNI ) {
+        pStatistic->dwTsrDirected++;
+    }
+}
+
+
+
+/*
+ * Description: Update 802.11 mib counter
+ *
+ * Parameters:
+ *  In:
+ *      p802_11Counter  - Pointer to 802.11 mib counter
+ *      pStatistic      - Pointer to Statistic Counter Data Structure
+ *      dwCounter       - hardware counter for 802.11 mib
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void
+STAvUpdate802_11Counter(
+    PSDot11Counters         p802_11Counter,
+    PSStatCounter           pStatistic,
+    BYTE                    byRTSSuccess,
+    BYTE                    byRTSFail,
+    BYTE                    byACKFail,
+    BYTE                    byFCSErr
+    )
+{
+    //p802_11Counter->TransmittedFragmentCount
+    p802_11Counter->MulticastTransmittedFrameCount = (ULONGLONG) (pStatistic->dwTsrBroadcast +
+                                                                  pStatistic->dwTsrMulticast);
+    p802_11Counter->FailedCount = (ULONGLONG) (pStatistic->dwTsrErr);
+    p802_11Counter->RetryCount = (ULONGLONG) (pStatistic->dwTsrRetry);
+    p802_11Counter->MultipleRetryCount = (ULONGLONG) (pStatistic->dwTsrMoreThanOnceRetry);
+    //p802_11Counter->FrameDuplicateCount
+    p802_11Counter->RTSSuccessCount += (ULONGLONG) byRTSSuccess;
+    p802_11Counter->RTSFailureCount += (ULONGLONG) byRTSFail;
+    p802_11Counter->ACKFailureCount += (ULONGLONG) byACKFail;
+    p802_11Counter->FCSErrorCount +=   (ULONGLONG) byFCSErr;
+    //p802_11Counter->ReceivedFragmentCount
+    p802_11Counter->MulticastReceivedFrameCount = (ULONGLONG) (pStatistic->dwRsrBroadcast +
+                                                               pStatistic->dwRsrMulticast);
+}
+
+/*
+ * Description: Clear 802.11 mib counter
+ *
+ * Parameters:
+ *  In:
+ *      p802_11Counter  - Pointer to 802.11 mib counter
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void
+STAvClear802_11Counter(PSDot11Counters p802_11Counter)
+{
+    // set memory to zero
+	memset(p802_11Counter, 0, sizeof(SDot11Counters));
+}
+
+/*
+ * Description: Clear 802.11 mib counter
+ *
+ * Parameters:
+ *  In:
+ *      pUsbCounter  - Pointer to USB mib counter
+ *      ntStatus - URB status
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+
+void
+STAvUpdateUSBCounter(PSUSBCounter pUsbCounter,
+                     NTSTATUS ntStatus
+                     )
+{
+
+//    if ( ntStatus == USBD_STATUS_CRC ) {
+        pUsbCounter->dwCrc++;
+//    }
+
+}
+
+
diff --git a/drivers/staging/vt6656/mib.h b/drivers/staging/vt6656/mib.h
new file mode 100644
index 00000000000..b806b4d2971
--- /dev/null
+++ b/drivers/staging/vt6656/mib.h
@@ -0,0 +1,423 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: mib.h
+ *
+ * Purpose: Implement MIB Data Structure
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ */
+
+#ifndef __MIB_H__
+#define __MIB_H__
+
+#include "ttype.h"
+#include "tether.h"
+#include "desc.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+//
+// USB counter
+//
+typedef struct tagSUSBCounter {
+    DWORD dwCrc;
+
+} SUSBCounter, *PSUSBCounter;
+
+
+
+//
+// 802.11 counter
+//
+
+
+typedef struct tagSDot11Counters {
+//    ULONG       Length;             // Length of structure
+    ULONGLONG   TransmittedFragmentCount;
+    ULONGLONG   MulticastTransmittedFrameCount;
+    ULONGLONG   FailedCount;
+    ULONGLONG   RetryCount;
+    ULONGLONG   MultipleRetryCount;
+    ULONGLONG   RTSSuccessCount;
+    ULONGLONG   RTSFailureCount;
+    ULONGLONG   ACKFailureCount;
+    ULONGLONG   FrameDuplicateCount;
+    ULONGLONG   ReceivedFragmentCount;
+    ULONGLONG   MulticastReceivedFrameCount;
+    ULONGLONG   FCSErrorCount;
+    ULONGLONG   TKIPLocalMICFailures;
+    ULONGLONG   TKIPRemoteMICFailures;
+    ULONGLONG   TKIPICVErrors;
+    ULONGLONG   TKIPCounterMeasuresInvoked;
+    ULONGLONG   TKIPReplays;
+    ULONGLONG   CCMPFormatErrors;
+    ULONGLONG   CCMPReplays;
+    ULONGLONG   CCMPDecryptErrors;
+    ULONGLONG   FourWayHandshakeFailures;
+//    ULONGLONG   WEPUndecryptableCount;
+//    ULONGLONG   WEPICVErrorCount;
+//    ULONGLONG   DecryptSuccessCount;
+//    ULONGLONG   DecryptFailureCount;
+} SDot11Counters, *PSDot11Counters;
+
+
+//
+// MIB2 counter
+//
+typedef struct tagSMib2Counter {
+    LONG    ifIndex;
+    char    ifDescr[256];               // max size 255 plus zero ending
+                                        // e.g. "interface 1"
+    LONG    ifType;
+    LONG    ifMtu;
+    DWORD   ifSpeed;
+    BYTE    ifPhysAddress[U_ETHER_ADDR_LEN];
+    LONG    ifAdminStatus;
+    LONG    ifOperStatus;
+    DWORD   ifLastChange;
+    DWORD   ifInOctets;
+    DWORD   ifInUcastPkts;
+    DWORD   ifInNUcastPkts;
+    DWORD   ifInDiscards;
+    DWORD   ifInErrors;
+    DWORD   ifInUnknownProtos;
+    DWORD   ifOutOctets;
+    DWORD   ifOutUcastPkts;
+    DWORD   ifOutNUcastPkts;
+    DWORD   ifOutDiscards;
+    DWORD   ifOutErrors;
+    DWORD   ifOutQLen;
+    DWORD   ifSpecific;
+} SMib2Counter, *PSMib2Counter;
+
+// Value in the ifType entry
+//#define ETHERNETCSMACD      6           //
+#define WIRELESSLANIEEE80211b      6           //
+
+// Value in the ifAdminStatus/ifOperStatus entry
+#define UP                  1           //
+#define DOWN                2           //
+#define TESTING             3           //
+
+
+//
+// RMON counter
+//
+typedef struct tagSRmonCounter {
+    LONG    etherStatsIndex;
+    DWORD   etherStatsDataSource;
+    DWORD   etherStatsDropEvents;
+    DWORD   etherStatsOctets;
+    DWORD   etherStatsPkts;
+    DWORD   etherStatsBroadcastPkts;
+    DWORD   etherStatsMulticastPkts;
+    DWORD   etherStatsCRCAlignErrors;
+    DWORD   etherStatsUndersizePkts;
+    DWORD   etherStatsOversizePkts;
+    DWORD   etherStatsFragments;
+    DWORD   etherStatsJabbers;
+    DWORD   etherStatsCollisions;
+    DWORD   etherStatsPkt64Octets;
+    DWORD   etherStatsPkt65to127Octets;
+    DWORD   etherStatsPkt128to255Octets;
+    DWORD   etherStatsPkt256to511Octets;
+    DWORD   etherStatsPkt512to1023Octets;
+    DWORD   etherStatsPkt1024to1518Octets;
+    DWORD   etherStatsOwners;
+    DWORD   etherStatsStatus;
+} SRmonCounter, *PSRmonCounter;
+
+//
+// Custom counter
+//
+typedef struct tagSCustomCounters {
+    ULONG       Length;
+
+    ULONGLONG   ullTsrAllOK;
+
+    ULONGLONG   ullRsr11M;
+    ULONGLONG   ullRsr5M;
+    ULONGLONG   ullRsr2M;
+    ULONGLONG   ullRsr1M;
+
+    ULONGLONG   ullRsr11MCRCOk;
+    ULONGLONG   ullRsr5MCRCOk;
+    ULONGLONG   ullRsr2MCRCOk;
+    ULONGLONG   ullRsr1MCRCOk;
+
+    ULONGLONG   ullRsr54M;
+    ULONGLONG   ullRsr48M;
+    ULONGLONG   ullRsr36M;
+    ULONGLONG   ullRsr24M;
+    ULONGLONG   ullRsr18M;
+    ULONGLONG   ullRsr12M;
+    ULONGLONG   ullRsr9M;
+    ULONGLONG   ullRsr6M;
+
+    ULONGLONG   ullRsr54MCRCOk;
+    ULONGLONG   ullRsr48MCRCOk;
+    ULONGLONG   ullRsr36MCRCOk;
+    ULONGLONG   ullRsr24MCRCOk;
+    ULONGLONG   ullRsr18MCRCOk;
+    ULONGLONG   ullRsr12MCRCOk;
+    ULONGLONG   ullRsr9MCRCOk;
+    ULONGLONG   ullRsr6MCRCOk;
+
+} SCustomCounters, *PSCustomCounters;
+
+
+//
+// Custom counter
+//
+typedef struct tagSISRCounters {
+    ULONG   Length;
+
+    DWORD   dwIsrTx0OK;
+    DWORD   dwIsrAC0TxOK;
+    DWORD   dwIsrBeaconTxOK;
+    DWORD   dwIsrRx0OK;
+    DWORD   dwIsrTBTTInt;
+    DWORD   dwIsrSTIMERInt;
+    DWORD   dwIsrWatchDog;
+    DWORD   dwIsrUnrecoverableError;
+    DWORD   dwIsrSoftInterrupt;
+    DWORD   dwIsrMIBNearfull;
+    DWORD   dwIsrRxNoBuf;
+
+    DWORD   dwIsrUnknown;               // unknown interrupt count
+
+    DWORD   dwIsrRx1OK;
+    DWORD   dwIsrATIMTxOK;
+    DWORD   dwIsrSYNCTxOK;
+    DWORD   dwIsrCFPEnd;
+    DWORD   dwIsrATIMEnd;
+    DWORD   dwIsrSYNCFlushOK;
+    DWORD   dwIsrSTIMER1Int;
+    /////////////////////////////////////
+} SISRCounters, *PSISRCounters;
+
+
+// Value in the etherStatsStatus entry
+#define VALID               1           //
+#define CREATE_REQUEST      2           //
+#define UNDER_CREATION      3           //
+#define INVALID             4           //
+
+
+//
+// Tx packet information
+//
+typedef struct tagSTxPktInfo {
+    BYTE    byBroadMultiUni;
+    WORD    wLength;
+    WORD    wFIFOCtl;
+    BYTE    abyDestAddr[U_ETHER_ADDR_LEN];
+} STxPktInfo, *PSTxPktInfo;
+
+
+#define MAX_RATE            12
+//
+// statistic counter
+//
+typedef struct tagSStatCounter {
+    //
+    // ISR status count
+    //
+
+    SISRCounters ISRStat;
+
+    // RSR status count
+    //
+    DWORD   dwRsrFrmAlgnErr;
+    DWORD   dwRsrErr;
+    DWORD   dwRsrCRCErr;
+    DWORD   dwRsrCRCOk;
+    DWORD   dwRsrBSSIDOk;
+    DWORD   dwRsrADDROk;
+    DWORD   dwRsrBCNSSIDOk;
+    DWORD   dwRsrLENErr;
+    DWORD   dwRsrTYPErr;
+
+    DWORD   dwNewRsrDECRYPTOK;
+    DWORD   dwNewRsrCFP;
+    DWORD   dwNewRsrUTSF;
+    DWORD   dwNewRsrHITAID;
+    DWORD   dwNewRsrHITAID0;
+
+    DWORD   dwRsrLong;
+    DWORD   dwRsrRunt;
+
+    DWORD   dwRsrRxControl;
+    DWORD   dwRsrRxData;
+    DWORD   dwRsrRxManage;
+
+    DWORD   dwRsrRxPacket;
+    DWORD   dwRsrRxOctet;
+    DWORD   dwRsrBroadcast;
+    DWORD   dwRsrMulticast;
+    DWORD   dwRsrDirected;
+    // 64-bit OID
+    ULONGLONG   ullRsrOK;
+
+    // for some optional OIDs (64 bits) and DMI support
+    ULONGLONG   ullRxBroadcastBytes;
+    ULONGLONG   ullRxMulticastBytes;
+    ULONGLONG   ullRxDirectedBytes;
+    ULONGLONG   ullRxBroadcastFrames;
+    ULONGLONG   ullRxMulticastFrames;
+    ULONGLONG   ullRxDirectedFrames;
+
+    DWORD   dwRsrRxFragment;
+    DWORD   dwRsrRxFrmLen64;
+    DWORD   dwRsrRxFrmLen65_127;
+    DWORD   dwRsrRxFrmLen128_255;
+    DWORD   dwRsrRxFrmLen256_511;
+    DWORD   dwRsrRxFrmLen512_1023;
+    DWORD   dwRsrRxFrmLen1024_1518;
+
+    // TSR status count
+    //
+    DWORD   dwTsrTotalRetry;        // total collision retry count
+    DWORD   dwTsrOnceRetry;         // this packet only occur one collision
+    DWORD   dwTsrMoreThanOnceRetry; // this packet occur more than one collision
+    DWORD   dwTsrRetry;             // this packet has ever occur collision,
+                                         // that is (dwTsrOnceCollision0 + dwTsrMoreThanOnceCollision0)
+    DWORD   dwTsrACKData;
+    DWORD   dwTsrErr;
+    DWORD   dwAllTsrOK;
+    DWORD   dwTsrRetryTimeout;
+    DWORD   dwTsrTransmitTimeout;
+
+    DWORD   dwTsrTxPacket;
+    DWORD   dwTsrTxOctet;
+    DWORD   dwTsrBroadcast;
+    DWORD   dwTsrMulticast;
+    DWORD   dwTsrDirected;
+
+    // RD/TD count
+    DWORD   dwCntRxFrmLength;
+    DWORD   dwCntTxBufLength;
+
+    BYTE    abyCntRxPattern[16];
+    BYTE    abyCntTxPattern[16];
+
+
+
+    // Software check....
+    DWORD   dwCntRxDataErr;             // rx buffer data software compare CRC err count
+    DWORD   dwCntDecryptErr;            // rx buffer data software compare CRC err count
+    DWORD   dwCntRxICVErr;              // rx buffer data software compare CRC err count
+
+
+    // 64-bit OID
+    ULONGLONG   ullTsrOK;
+
+    // for some optional OIDs (64 bits) and DMI support
+    ULONGLONG   ullTxBroadcastFrames;
+    ULONGLONG   ullTxMulticastFrames;
+    ULONGLONG   ullTxDirectedFrames;
+    ULONGLONG   ullTxBroadcastBytes;
+    ULONGLONG   ullTxMulticastBytes;
+    ULONGLONG   ullTxDirectedBytes;
+
+    // for autorate
+    DWORD   dwTxOk[MAX_RATE+1];
+    DWORD   dwTxFail[MAX_RATE+1];
+    DWORD   dwTxRetryCount[8];
+
+    STxPktInfo  abyTxPktInfo[16];
+
+    SUSBCounter USB_EP0Stat;
+    SUSBCounter USB_BulkInStat;
+    SUSBCounter USB_BulkOutStat;
+    SUSBCounter USB_InterruptStat;
+
+    SCustomCounters CustomStat;
+
+   #ifdef Calcu_LinkQual
+       //Tx count:
+    ULONG TxNoRetryOkCount;         //success tx no retry !
+    ULONG TxRetryOkCount;              //sucess tx but retry !
+    ULONG TxFailCount;                      //fail tx ?
+      //Rx count:
+    ULONG RxOkCnt;                          //sucess rx !
+    ULONG RxFcsErrCnt;                    //fail rx ?
+      //statistic
+    ULONG SignalStren;
+    ULONG LinkQuality;
+   #endif
+
+} SStatCounter, *PSStatCounter;
+
+#define NTSTATUS        int
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+void STAvClearAllCounter(PSStatCounter pStatistic);
+
+void STAvUpdateIsrStatCounter (PSStatCounter pStatistic, BYTE byIsr0, BYTE byIsr1);
+
+void STAvUpdateRDStatCounter(PSStatCounter pStatistic,
+                              BYTE byRSR, BYTE byNewRSR, BYTE byRxSts, BYTE byRxRate,
+                              PBYTE pbyBuffer, UINT cbFrameLength);
+
+void STAvUpdateRDStatCounterEx(PSStatCounter pStatistic,
+                              BYTE byRSR, BYTE byNewRSR, BYTE byRxSts, BYTE byRxRate,
+                              PBYTE pbyBuffer, UINT cbFrameLength);
+
+
+void
+STAvUpdateTDStatCounter (
+    PSStatCounter   pStatistic,
+    BYTE            byPktNum,
+    BYTE            byRate,
+    BYTE            byTSR
+    );
+
+
+void
+STAvUpdate802_11Counter(
+    PSDot11Counters         p802_11Counter,
+    PSStatCounter           pStatistic,
+    BYTE                    byRTSSuccess,
+    BYTE                    byRTSFail,
+    BYTE                    byACKFail,
+    BYTE                    byFCSErr
+    );
+
+void STAvClear802_11Counter(PSDot11Counters p802_11Counter);
+
+void
+STAvUpdateUSBCounter(
+    PSUSBCounter    pUsbCounter,
+    NTSTATUS        ntStatus
+    );
+
+#endif // __MIB_H__
+
+
+
diff --git a/drivers/staging/vt6656/michael.c b/drivers/staging/vt6656/michael.c
new file mode 100644
index 00000000000..c930e0cdb85
--- /dev/null
+++ b/drivers/staging/vt6656/michael.c
@@ -0,0 +1,181 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: michael.cpp
+ *
+ * Purpose: The implementation of LIST data structure.
+ *
+ * Author: Kyle Hsu
+ *
+ * Date: Sep 4, 2002
+ *
+ * Functions:
+ *      s_dwGetUINT32 - Convert from BYTE[] to DWORD in a portable way
+ *      s_vPutUINT32 - Convert from DWORD to BYTE[] in a portable way
+ *      s_vClear - Reset the state to the empty message.
+ *      s_vSetKey - Set the key.
+ *      MIC_vInit - Set the key.
+ *      s_vAppendByte - Append the byte to our word-sized buffer.
+ *      MIC_vAppend - call s_vAppendByte.
+ *      MIC_vGetMIC - Append the minimum padding and call s_vAppendByte.
+ *
+ * Revision History:
+ *
+ */
+
+#include "tmacro.h"
+#include "michael.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+/*
+static DWORD s_dwGetUINT32(BYTE * p);         // Get DWORD from 4 bytes LSByte first
+static VOID s_vPutUINT32(BYTE* p, DWORD val); // Put DWORD into 4 bytes LSByte first
+*/
+static VOID s_vClear(void);                       // Clear the internal message,
+                                              // resets the object to the state just after construction.
+static VOID s_vSetKey(DWORD dwK0, DWORD dwK1);
+static VOID s_vAppendByte(BYTE b);            // Add a single byte to the internal message
+
+/*---------------------  Export Variables  --------------------------*/
+static DWORD  L, R;           // Current state
+
+static DWORD  K0, K1;         // Key
+static DWORD  M;              // Message accumulator (single word)
+static UINT   nBytesInM;      // # bytes in M
+
+/*---------------------  Export Functions  --------------------------*/
+
+/*
+static DWORD s_dwGetUINT32 (BYTE * p)
+// Convert from BYTE[] to DWORD in a portable way
+{
+    DWORD res = 0;
+    UINT i;
+    for(i=0; i<4; i++ )
+    {
+        res |= (*p++) << (8*i);
+    }
+    return res;
+}
+
+static VOID s_vPutUINT32 (BYTE* p, DWORD val)
+// Convert from DWORD to BYTE[] in a portable way
+{
+    UINT i;
+    for(i=0; i<4; i++ )
+    {
+        *p++ = (BYTE) (val & 0xff);
+        val >>= 8;
+    }
+}
+*/
+
+static VOID s_vClear (void)
+{
+    // Reset the state to the empty message.
+    L = K0;
+    R = K1;
+    nBytesInM = 0;
+    M = 0;
+}
+
+static VOID s_vSetKey (DWORD dwK0, DWORD dwK1)
+{
+    // Set the key
+    K0 = dwK0;
+    K1 = dwK1;
+    // and reset the message
+    s_vClear();
+}
+
+static VOID s_vAppendByte (BYTE b)
+{
+    // Append the byte to our word-sized buffer
+    M |= b << (8*nBytesInM);
+    nBytesInM++;
+    // Process the word if it is full.
+    if( nBytesInM >= 4 )
+    {
+        L ^= M;
+        R ^= ROL32( L, 17 );
+        L += R;
+        R ^= ((L & 0xff00ff00) >> 8) | ((L & 0x00ff00ff) << 8);
+        L += R;
+        R ^= ROL32( L, 3 );
+        L += R;
+        R ^= ROR32( L, 2 );
+        L += R;
+        // Clear the buffer
+        M = 0;
+        nBytesInM = 0;
+    }
+}
+
+VOID MIC_vInit (DWORD dwK0, DWORD dwK1)
+{
+    // Set the key
+    s_vSetKey(dwK0, dwK1);
+}
+
+
+VOID MIC_vUnInit (void)
+{
+    // Wipe the key material
+    K0 = 0;
+    K1 = 0;
+
+    // And the other fields as well.
+    //Note that this sets (L,R) to (K0,K1) which is just fine.
+    s_vClear();
+}
+
+VOID MIC_vAppend (PBYTE src, UINT nBytes)
+{
+    // This is simple
+    while (nBytes > 0)
+    {
+        s_vAppendByte(*src++);
+        nBytes--;
+    }
+}
+
+VOID MIC_vGetMIC (PDWORD pdwL, PDWORD pdwR)
+{
+    // Append the minimum padding
+    s_vAppendByte(0x5a);
+    s_vAppendByte(0);
+    s_vAppendByte(0);
+    s_vAppendByte(0);
+    s_vAppendByte(0);
+    // and then zeroes until the length is a multiple of 4
+    while( nBytesInM != 0 )
+    {
+        s_vAppendByte(0);
+    }
+    // The s_vAppendByte function has already computed the result.
+    *pdwL = L;
+    *pdwR = R;
+    // Reset to the empty message.
+    s_vClear();
+}
+
diff --git a/drivers/staging/vt6656/michael.h b/drivers/staging/vt6656/michael.h
new file mode 100644
index 00000000000..3f79b52832d
--- /dev/null
+++ b/drivers/staging/vt6656/michael.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: Michael.h
+ *
+ * Purpose: Reference implementation for Michael
+ *          written by Niels Ferguson
+ *
+ * Author: Kyle Hsu
+ *
+ * Date: Jan 2, 2003
+ *
+ */
+
+#ifndef __MICHAEL_H__
+#define __MICHAEL_H__
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Types  ------------------------------*/
+
+VOID MIC_vInit(DWORD dwK0, DWORD dwK1);
+
+VOID MIC_vUnInit(void);
+
+// Append bytes to the message to be MICed
+VOID MIC_vAppend(PBYTE src, UINT nBytes);
+
+// Get the MIC result. Destination should accept 8 bytes of result.
+// This also resets the message to empty.
+VOID MIC_vGetMIC(PDWORD pdwL, PDWORD pdwR);
+
+/*---------------------  Export Macros ------------------------------*/
+
+// Rotation functions on 32 bit values
+#define ROL32( A, n ) \
+ ( ((A) << (n)) | ( ((A)>>(32-(n)))  & ( (1UL << (n)) - 1 ) ) )
+#define ROR32( A, n ) ROL32( (A), 32-(n) )
+
+#endif //__MICHAEL_H__
+
+
diff --git a/drivers/staging/vt6656/power.c b/drivers/staging/vt6656/power.c
new file mode 100644
index 00000000000..b5702b098e1
--- /dev/null
+++ b/drivers/staging/vt6656/power.c
@@ -0,0 +1,424 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: power.c
+ *
+ * Purpose: Handles 802.11 power managment  functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 17, 2002
+ *
+ * Functions:
+ *      PSvEnablePowerSaving - Enable Power Saving Mode
+ *      PSvDiasblePowerSaving - Disable Power Saving Mode
+ *      PSbConsiderPowerDown - Decide if we can Power Down
+ *      PSvSendPSPOLL - Send PS-POLL packet
+ *      PSbSendNullPacket - Send Null packet
+ *      PSbIsNextTBTTWakeUp - Decide if we need to wake up at next Beacon
+ *
+ * Revision History:
+ *
+ */
+
+#include "ttype.h"
+#include "mac.h"
+#include "device.h"
+#include "wmgr.h"
+#include "power.h"
+#include "wcmd.h"
+#include "rxtx.h"
+#include "card.h"
+#include "control.h"
+#include "rndis.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+/*---------------------  Static Functions  --------------------------*/
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+/*+
+ *
+ * Routine Description:
+ * Enable hw power saving functions
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+PSvEnablePowerSaving(
+    IN HANDLE hDeviceContext,
+    IN WORD wListenInterval
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    WORD            wAID = pMgmt->wCurrAID | BIT14 | BIT15;
+
+    // set period of power up before TBTT
+    MACvWriteWord(pDevice, MAC_REG_PWBT, C_PWBT);
+
+    if (pDevice->eOPMode != OP_MODE_ADHOC) {
+        // set AID
+        MACvWriteWord(pDevice, MAC_REG_AIDATIM, wAID);
+    } else {
+    	// set ATIM Window
+        //MACvWriteATIMW(pDevice->PortOffset, pMgmt->wCurrATIMWindow);
+    }
+
+    //Warren:06-18-2004,the sequence must follow PSEN->AUTOSLEEP->GO2DOZE
+    // enable power saving hw function
+    MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_PSEN);
+    // Set AutoSleep
+    MACvRegBitsOn(pDevice, MAC_REG_PSCFG, PSCFG_AUTOSLEEP);
+
+    //Warren:MUST turn on this once before turn on AUTOSLEEP ,or the AUTOSLEEP doesn't work
+    MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_GO2DOZE);
+
+
+    if (wListenInterval >= 2) {
+
+        // clear always listen beacon
+        MACvRegBitsOff(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);
+        // first time set listen next beacon
+        MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);
+
+        pMgmt->wCountToWakeUp = wListenInterval;
+
+    }
+    else {
+
+        // always listen beacon
+        MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);
+        pMgmt->wCountToWakeUp = 0;
+
+    }
+
+    pDevice->bEnablePSMode = TRUE;
+
+    if (pDevice->eOPMode == OP_MODE_ADHOC) {
+//        bMgrPrepareBeaconToSend((HANDLE)pDevice, pMgmt);
+    }
+    // We don't send null pkt in ad hoc mode since beacon will handle this.
+    else if (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) {
+        PSbSendNullPacket(pDevice);
+    }
+    pDevice->bPWBitOn = TRUE;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS:Power Saving Mode Enable... \n");
+    return;
+}
+
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ * Disable hw power saving functions
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+PSvDisablePowerSaving(
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+//    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+
+
+    // disable power saving hw function
+    CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_DISABLE_PS,
+                        0,
+                        0,
+                        0,
+                        NULL
+                        );
+
+    //clear AutoSleep
+    MACvRegBitsOff(pDevice, MAC_REG_PSCFG, PSCFG_AUTOSLEEP);
+
+    // set always listen beacon
+    MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);
+
+    pDevice->bEnablePSMode = FALSE;
+
+    if (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) {
+        PSbSendNullPacket(pDevice);
+    }
+    pDevice->bPWBitOn = FALSE;
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ * Consider to power down when no more packets to tx or rx.
+ *
+ * Return Value:
+ *    TRUE, if power down success
+ *    FALSE, if fail
+-*/
+
+
+BOOL
+PSbConsiderPowerDown(
+    IN HANDLE hDeviceContext,
+    IN BOOL bCheckRxDMA,
+    IN BOOL bCheckCountToWakeUp
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    BYTE            byData;
+
+
+    // check if already in Doze mode
+    ControlvReadByte(pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_PSCTL, &byData);
+    if ( (byData & PSCTL_PS) != 0 )
+        return TRUE;;
+
+    if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
+        // check if in TIM wake period
+        if (pMgmt->bInTIMWake)
+            return FALSE;
+    }
+
+    // check scan state
+    if (pDevice->bCmdRunning)
+        return FALSE;
+
+    //Tx Burst
+    if ( pDevice->bPSModeTxBurst )
+        return FALSE;
+
+    // Froce PSEN on
+    MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_PSEN);
+
+    if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
+        if (bCheckCountToWakeUp &&
+            (pMgmt->wCountToWakeUp == 0 || pMgmt->wCountToWakeUp == 1)) {
+             return FALSE;
+        }
+    }
+
+    pDevice->bPSRxBeacon = TRUE;
+    // no Tx, no Rx isr, now go to Doze
+    MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_GO2DOZE);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Go to Doze ZZZZZZZZZZZZZZZ\n");
+    return TRUE;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ * Send PS-POLL packet
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+
+VOID
+PSvSendPSPOLL(
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice            pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    PSTxMgmtPacket      pTxPacket = NULL;
+
+
+    memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_HDR_ADDR2_LEN);
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    pTxPacket->p80211Header->sA2.wFrameCtl = cpu_to_le16(
+         (
+         WLAN_SET_FC_FTYPE(WLAN_TYPE_CTL) |
+         WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PSPOLL) |
+         WLAN_SET_FC_PWRMGT(0)
+         ));
+    pTxPacket->p80211Header->sA2.wDurationID = pMgmt->wCurrAID | BIT14 | BIT15;
+    memcpy(pTxPacket->p80211Header->sA2.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
+    memcpy(pTxPacket->p80211Header->sA2.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    pTxPacket->cbMPDULen = WLAN_HDR_ADDR2_LEN;
+    pTxPacket->cbPayloadLen = 0;
+    // send the frame
+    if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet failed..\n");
+    }
+    else {
+//        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet success..\n");
+    };
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ * Send NULL packet to AP for notification power state of STA
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+BOOL
+PSbSendNullPacket(
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice            pDevice = (PSDevice)hDeviceContext;
+    PSTxMgmtPacket      pTxPacket = NULL;
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+
+
+
+    if (pDevice->bLinkPass == FALSE) {
+        return FALSE;
+    }
+
+//2007-0115-03<Add>by MikeLiu
+#ifdef TxInSleep
+     if ((pDevice->bEnablePSMode == FALSE) &&
+	  (pDevice->fTxDataInSleep == FALSE)){
+        return FALSE;
+    }
+#else
+    if (pDevice->bEnablePSMode == FALSE) {
+        return FALSE;
+    }
+#endif
+    memset(pMgmt->pbyPSPacketPool, 0, sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN);
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyPSPacketPool;
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+
+    if (pDevice->bEnablePSMode) {
+
+        pTxPacket->p80211Header->sA3.wFrameCtl = cpu_to_le16(
+             (
+            WLAN_SET_FC_FTYPE(WLAN_TYPE_DATA) |
+            WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_NULL) |
+            WLAN_SET_FC_PWRMGT(1)
+            ));
+    }
+    else {
+        pTxPacket->p80211Header->sA3.wFrameCtl = cpu_to_le16(
+             (
+            WLAN_SET_FC_FTYPE(WLAN_TYPE_DATA) |
+            WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_NULL) |
+            WLAN_SET_FC_PWRMGT(0)
+            ));
+    }
+
+    if(pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
+        pTxPacket->p80211Header->sA3.wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_TODS(1));
+    }
+
+    memcpy(pTxPacket->p80211Header->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
+    memcpy(pTxPacket->p80211Header->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy(pTxPacket->p80211Header->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    pTxPacket->cbMPDULen = WLAN_HDR_ADDR3_LEN;
+    pTxPacket->cbPayloadLen = 0;
+    // send the frame
+    if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet failed !\n");
+        return FALSE;
+    }
+    else {
+//            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet success....\n");
+    }
+
+
+    return TRUE ;
+}
+
+/*+
+ *
+ * Routine Description:
+ * Check if Next TBTT must wake up
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+BOOL
+PSbIsNextTBTTWakeUp(
+    IN HANDLE hDeviceContext
+    )
+{
+
+    PSDevice         pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    BOOL                bWakeUp = FALSE;
+
+    if (pMgmt->wListenInterval >= 2) {
+        if (pMgmt->wCountToWakeUp == 0) {
+            pMgmt->wCountToWakeUp = pMgmt->wListenInterval;
+        }
+
+        pMgmt->wCountToWakeUp --;
+
+        if (pMgmt->wCountToWakeUp == 1) {
+
+            // Turn on wake up to listen next beacon
+            MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);
+            pDevice->bPSRxBeacon = FALSE;
+            bWakeUp = TRUE;
+
+        } else if ( !pDevice->bPSRxBeacon ) {
+            //Listen until RxBeacon
+            MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);
+        }
+
+    }
+
+    return bWakeUp;
+}
+
diff --git a/drivers/staging/vt6656/power.h b/drivers/staging/vt6656/power.h
new file mode 100644
index 00000000000..c33c93a86f5
--- /dev/null
+++ b/drivers/staging/vt6656/power.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: power.h
+ *
+ * Purpose: Handles 802.11 power managment  functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 17, 2002
+ *
+ */
+
+#ifndef __POWER_H__
+#define __POWER_H__
+
+
+/*---------------------  Export Definitions -------------------------*/
+#define     C_PWBT                   1000      // micro sec. power up before TBTT
+#define     PS_FAST_INTERVAL         1         // Fast power saving listen interval
+#define     PS_MAX_INTERVAL          4         // MAX power saving listen interval
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+// IN PSDevice pDevice
+// IN PSDevice hDeviceContext
+
+BOOL
+PSbConsiderPowerDown(
+    IN HANDLE hDeviceContext,
+    IN BOOL bCheckRxDMA,
+    IN BOOL bCheckCountToWakeUp
+    );
+
+VOID
+PSvDisablePowerSaving(
+    IN HANDLE hDeviceContext
+    );
+
+VOID
+PSvEnablePowerSaving(
+    IN HANDLE hDeviceContext,
+    IN WORD wListenInterval
+    );
+
+VOID
+PSvSendPSPOLL(
+    IN HANDLE hDeviceContext
+    );
+
+BOOL
+PSbSendNullPacket(
+    IN HANDLE hDeviceContext
+    );
+
+BOOL
+PSbIsNextTBTTWakeUp(
+    IN HANDLE hDeviceContext
+    );
+
+#endif //__POWER_H__
diff --git a/drivers/staging/vt6656/rc4.c b/drivers/staging/vt6656/rc4.c
new file mode 100644
index 00000000000..e6c61312fd2
--- /dev/null
+++ b/drivers/staging/vt6656/rc4.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: rc4.c
+ *
+ * Purpose:
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ * Author: Kyle Hsu
+ *
+ * Date: Sep 4, 2002
+ *
+ */
+
+#include "rc4.h"
+
+VOID rc4_init(PRC4Ext pRC4, PBYTE pbyKey, UINT cbKey_len)
+{
+    UINT  ust1, ust2;
+    UINT  keyindex;
+    UINT  stateindex;
+    PBYTE pbyst;
+    UINT  idx;
+
+    pbyst = pRC4->abystate;
+    pRC4->ux = 0;
+    pRC4->uy = 0;
+    for (idx = 0; idx < 256; idx++)
+        pbyst[idx] = (BYTE)idx;
+    keyindex = 0;
+    stateindex = 0;
+    for (idx = 0; idx < 256; idx++) {
+        ust1 = pbyst[idx];
+        stateindex = (stateindex + pbyKey[keyindex] + ust1) & 0xff;
+        ust2 = pbyst[stateindex];
+        pbyst[stateindex] = (BYTE)ust1;
+        pbyst[idx] = (BYTE)ust2;
+        if (++keyindex >= cbKey_len)
+            keyindex = 0;
+    }
+}
+
+UINT rc4_byte(PRC4Ext pRC4)
+{
+    UINT ux;
+    UINT uy;
+    UINT ustx, usty;
+    PBYTE pbyst;
+
+    pbyst = pRC4->abystate;
+    ux = (pRC4->ux + 1) & 0xff;
+    ustx = pbyst[ux];
+    uy = (ustx + pRC4->uy) & 0xff;
+    usty = pbyst[uy];
+    pRC4->ux = ux;
+    pRC4->uy = uy;
+    pbyst[uy] = (BYTE)ustx;
+    pbyst[ux] = (BYTE)usty;
+
+    return pbyst[(ustx + usty) & 0xff];
+}
+
+VOID rc4_encrypt(PRC4Ext pRC4, PBYTE pbyDest,
+                     PBYTE pbySrc, UINT cbData_len)
+{
+    UINT ii;
+    for (ii = 0; ii < cbData_len; ii++)
+        pbyDest[ii] = (BYTE)(pbySrc[ii] ^ rc4_byte(pRC4));
+}
diff --git a/drivers/staging/vt6656/rc4.h b/drivers/staging/vt6656/rc4.h
new file mode 100644
index 00000000000..bf607c9d446
--- /dev/null
+++ b/drivers/staging/vt6656/rc4.h
@@ -0,0 +1,47 @@
+/*
+ * File: rc4.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Purpose:
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ * Author: Kyle Hsu
+ *
+ * Date: Sep 4, 2002
+ *
+ */
+
+#ifndef __RC4_H__
+#define __RC4_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+/*---------------------  Export Types  ------------------------------*/
+typedef struct {
+    UINT ux;
+    UINT uy;
+    BYTE abystate[256];
+} RC4Ext, *PRC4Ext;
+
+VOID rc4_init(PRC4Ext pRC4, PBYTE pbyKey, UINT cbKey_len);
+UINT rc4_byte(PRC4Ext pRC4);
+void rc4_encrypt(PRC4Ext pRC4, PBYTE pbyDest, PBYTE pbySrc, UINT cbData_len);
+
+#endif //__RC4_H__
diff --git a/drivers/staging/vt6656/rf.c b/drivers/staging/vt6656/rf.c
new file mode 100644
index 00000000000..405c4f71b5f
--- /dev/null
+++ b/drivers/staging/vt6656/rf.c
@@ -0,0 +1,1151 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: rf.c
+ *
+ * Purpose: rf function code
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Feb. 19, 2004
+ *
+ * Functions:
+ *      IFRFbWriteEmbeded      - Embeded write RF register via MAC
+ *
+ * Revision History:
+ *
+ */
+
+#include "mac.h"
+#include "rf.h"
+#include "baseband.h"
+#include "control.h"
+#include "rndis.h"
+#include "datarate.h"
+
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Definitions -------------------------*/
+#define BY_AL2230_REG_LEN     23 //24bit
+#define CB_AL2230_INIT_SEQ    15
+#define AL2230_PWR_IDX_LEN    64
+
+#define BY_AL7230_REG_LEN     23 //24bit
+#define CB_AL7230_INIT_SEQ    16
+#define AL7230_PWR_IDX_LEN    64
+
+//{{RobertYu:20051111
+#define BY_VT3226_REG_LEN     23
+#define CB_VT3226_INIT_SEQ    11
+#define VT3226_PWR_IDX_LEN    64
+//}}
+
+//{{RobertYu:20060609
+#define BY_VT3342_REG_LEN     23
+#define CB_VT3342_INIT_SEQ    13
+#define VT3342_PWR_IDX_LEN    64
+//}}
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+
+
+
+BYTE abyAL2230InitTable[CB_AL2230_INIT_SEQ][3] = {
+    {0x03, 0xF7, 0x90},
+    {0x03, 0x33, 0x31},
+    {0x01, 0xB8, 0x02},
+    {0x00, 0xFF, 0xF3},
+    {0x00, 0x05, 0xA4},
+    {0x0F, 0x4D, 0xC5},   //RobertYu:20060814
+    {0x08, 0x05, 0xB6},
+    {0x01, 0x47, 0xC7},
+    {0x00, 0x06, 0x88},
+    {0x04, 0x03, 0xB9},
+    {0x00, 0xDB, 0xBA},
+    {0x00, 0x09, 0x9B},
+    {0x0B, 0xDF, 0xFC},
+    {0x00, 0x00, 0x0D},
+    {0x00, 0x58, 0x0F}
+    };
+
+BYTE abyAL2230ChannelTable0[CB_MAX_CHANNEL_24G][3] = {
+    {0x03, 0xF7, 0x90}, // channel = 1, Tf = 2412MHz
+    {0x03, 0xF7, 0x90}, // channel = 2, Tf = 2417MHz
+    {0x03, 0xE7, 0x90}, // channel = 3, Tf = 2422MHz
+    {0x03, 0xE7, 0x90}, // channel = 4, Tf = 2427MHz
+    {0x03, 0xF7, 0xA0}, // channel = 5, Tf = 2432MHz
+    {0x03, 0xF7, 0xA0}, // channel = 6, Tf = 2437MHz
+    {0x03, 0xE7, 0xA0}, // channel = 7, Tf = 2442MHz
+    {0x03, 0xE7, 0xA0}, // channel = 8, Tf = 2447MHz
+    {0x03, 0xF7, 0xB0}, // channel = 9, Tf = 2452MHz
+    {0x03, 0xF7, 0xB0}, // channel = 10, Tf = 2457MHz
+    {0x03, 0xE7, 0xB0}, // channel = 11, Tf = 2462MHz
+    {0x03, 0xE7, 0xB0}, // channel = 12, Tf = 2467MHz
+    {0x03, 0xF7, 0xC0}, // channel = 13, Tf = 2472MHz
+    {0x03, 0xE7, 0xC0}  // channel = 14, Tf = 2412M
+    };
+
+BYTE abyAL2230ChannelTable1[CB_MAX_CHANNEL_24G][3] = {
+    {0x03, 0x33, 0x31}, // channel = 1, Tf = 2412MHz
+    {0x0B, 0x33, 0x31}, // channel = 2, Tf = 2417MHz
+    {0x03, 0x33, 0x31}, // channel = 3, Tf = 2422MHz
+    {0x0B, 0x33, 0x31}, // channel = 4, Tf = 2427MHz
+    {0x03, 0x33, 0x31}, // channel = 5, Tf = 2432MHz
+    {0x0B, 0x33, 0x31}, // channel = 6, Tf = 2437MHz
+    {0x03, 0x33, 0x31}, // channel = 7, Tf = 2442MHz
+    {0x0B, 0x33, 0x31}, // channel = 8, Tf = 2447MHz
+    {0x03, 0x33, 0x31}, // channel = 9, Tf = 2452MHz
+    {0x0B, 0x33, 0x31}, // channel = 10, Tf = 2457MHz
+    {0x03, 0x33, 0x31}, // channel = 11, Tf = 2462MHz
+    {0x0B, 0x33, 0x31}, // channel = 12, Tf = 2467MHz
+    {0x03, 0x33, 0x31}, // channel = 13, Tf = 2472MHz
+    {0x06, 0x66, 0x61}  // channel = 14, Tf = 2412M
+    };
+
+// 40MHz reference frequency
+// Need to Pull PLLON(PE3) low when writing channel registers through 3-wire.
+BYTE abyAL7230InitTable[CB_AL7230_INIT_SEQ][3] = {
+    {0x20, 0x37, 0x90}, // Channel1 // Need modify for 11a
+    {0x13, 0x33, 0x31}, // Channel1 // Need modify for 11a
+    {0x84, 0x1F, 0xF2}, // Need modify for 11a: 451FE2
+    {0x3F, 0xDF, 0xA3}, // Need modify for 11a: 5FDFA3
+    {0x7F, 0xD7, 0x84}, // 11b/g    // Need modify for 11a
+    //0x802B4500+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // Need modify for 11a: 8D1B45
+    // RoberYu:20050113, Rev0.47 Regsiter Setting Guide
+    {0x80, 0x2B, 0x55}, // Need modify for 11a: 8D1B55
+    {0x56, 0xAF, 0x36},
+    {0xCE, 0x02, 0x07}, // Need modify for 11a: 860207
+    {0x6E, 0xBC, 0x98},
+    {0x22, 0x1B, 0xB9},
+    {0xE0, 0x00, 0x0A}, // Need modify for 11a: E0600A
+    {0x08, 0x03, 0x1B}, // init 0x080B1B00 => 0x080F1B00 for 3 wire control TxGain(D10)
+    //0x00093C00+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW, // Need modify for 11a: 00143C
+    // RoberYu:20050113, Rev0.47 Regsiter Setting Guide
+    {0x00, 0x0A, 0x3C}, // Need modify for 11a: 00143C
+    {0xFF, 0xFF, 0xFD},
+    {0x00, 0x00, 0x0E},
+    {0x1A, 0xBA, 0x8F} // Need modify for 11a: 12BACF
+    };
+
+BYTE abyAL7230InitTableAMode[CB_AL7230_INIT_SEQ][3] = {
+    {0x2F, 0xF5, 0x20}, // Channel184 // Need modify for 11b/g
+    {0x00, 0x00, 0x01}, // Channel184 // Need modify for 11b/g
+    {0x45, 0x1F, 0xE2}, // Need modify for 11b/g
+    {0x5F, 0xDF, 0xA3}, // Need modify for 11b/g
+    {0x6F, 0xD7, 0x84}, // 11a    // Need modify for 11b/g
+    {0x85, 0x3F, 0x55}, // Need modify for 11b/g, RoberYu:20050113
+    {0x56, 0xAF, 0x36},
+    {0xCE, 0x02, 0x07}, // Need modify for 11b/g
+    {0x6E, 0xBC, 0x98},
+    {0x22, 0x1B, 0xB9},
+    {0xE0, 0x60, 0x0A}, // Need modify for 11b/g
+    {0x08, 0x03, 0x1B}, // init 0x080B1B00 => 0x080F1B00 for 3 wire control TxGain(D10)
+    {0x00, 0x14, 0x7C}, // Need modify for 11b/g
+    {0xFF, 0xFF, 0xFD},
+    {0x00, 0x00, 0x0E},
+    {0x12, 0xBA, 0xCF} // Need modify for 11b/g
+    };
+
+BYTE abyAL7230ChannelTable0[CB_MAX_CHANNEL][3] = {
+    {0x20, 0x37, 0x90}, // channel =  1, Tf = 2412MHz
+    {0x20, 0x37, 0x90}, // channel =  2, Tf = 2417MHz
+    {0x20, 0x37, 0x90}, // channel =  3, Tf = 2422MHz
+    {0x20, 0x37, 0x90}, // channel =  4, Tf = 2427MHz
+    {0x20, 0x37, 0xA0}, // channel =  5, Tf = 2432MHz
+    {0x20, 0x37, 0xA0}, // channel =  6, Tf = 2437MHz
+    {0x20, 0x37, 0xA0}, // channel =  7, Tf = 2442MHz
+    {0x20, 0x37, 0xA0}, // channel =  8, Tf = 2447MHz //RobertYu: 20050218, update for APNode 0.49
+    {0x20, 0x37, 0xB0}, // channel =  9, Tf = 2452MHz //RobertYu: 20050218, update for APNode 0.49
+    {0x20, 0x37, 0xB0}, // channel = 10, Tf = 2457MHz //RobertYu: 20050218, update for APNode 0.49
+    {0x20, 0x37, 0xB0}, // channel = 11, Tf = 2462MHz //RobertYu: 20050218, update for APNode 0.49
+    {0x20, 0x37, 0xB0}, // channel = 12, Tf = 2467MHz //RobertYu: 20050218, update for APNode 0.49
+    {0x20, 0x37, 0xC0}, // channel = 13, Tf = 2472MHz //RobertYu: 20050218, update for APNode 0.49
+    {0x20, 0x37, 0xC0}, // channel = 14, Tf = 2484MHz
+
+    // 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196  (Value:15 ~ 22)
+    {0x0F, 0xF5, 0x20}, // channel = 183, Tf = 4915MHz (15)
+    {0x2F, 0xF5, 0x20}, // channel = 184, Tf = 4920MHz (16)
+    {0x0F, 0xF5, 0x20}, // channel = 185, Tf = 4925MHz (17)
+    {0x0F, 0xF5, 0x20}, // channel = 187, Tf = 4935MHz (18)
+    {0x2F, 0xF5, 0x20}, // channel = 188, Tf = 4940MHz (19)
+    {0x0F, 0xF5, 0x20}, // channel = 189, Tf = 4945MHz (20)
+    {0x2F, 0xF5, 0x30}, // channel = 192, Tf = 4960MHz (21)
+    {0x2F, 0xF5, 0x30}, // channel = 196, Tf = 4980MHz (22)
+
+    // 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+    // 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165  (Value 23 ~ 56)
+
+    {0x0F, 0xF5, 0x40}, // channel =   7, Tf = 5035MHz (23)
+    {0x2F, 0xF5, 0x40}, // channel =   8, Tf = 5040MHz (24)
+    {0x0F, 0xF5, 0x40}, // channel =   9, Tf = 5045MHz (25)
+    {0x0F, 0xF5, 0x40}, // channel =  11, Tf = 5055MHz (26)
+    {0x2F, 0xF5, 0x40}, // channel =  12, Tf = 5060MHz (27)
+    {0x2F, 0xF5, 0x50}, // channel =  16, Tf = 5080MHz (28)
+    {0x2F, 0xF5, 0x60}, // channel =  34, Tf = 5170MHz (29)
+    {0x2F, 0xF5, 0x60}, // channel =  36, Tf = 5180MHz (30)
+    {0x2F, 0xF5, 0x70}, // channel =  38, Tf = 5190MHz (31) //RobertYu: 20050218, update for APNode 0.49
+    {0x2F, 0xF5, 0x70}, // channel =  40, Tf = 5200MHz (32)
+    {0x2F, 0xF5, 0x70}, // channel =  42, Tf = 5210MHz (33)
+    {0x2F, 0xF5, 0x70}, // channel =  44, Tf = 5220MHz (34)
+    {0x2F, 0xF5, 0x70}, // channel =  46, Tf = 5230MHz (35)
+    {0x2F, 0xF5, 0x70}, // channel =  48, Tf = 5240MHz (36)
+    {0x2F, 0xF5, 0x80}, // channel =  52, Tf = 5260MHz (37)
+    {0x2F, 0xF5, 0x80}, // channel =  56, Tf = 5280MHz (38)
+    {0x2F, 0xF5, 0x80}, // channel =  60, Tf = 5300MHz (39)
+    {0x2F, 0xF5, 0x90}, // channel =  64, Tf = 5320MHz (40)
+
+    {0x2F, 0xF5, 0xC0}, // channel = 100, Tf = 5500MHz (41)
+    {0x2F, 0xF5, 0xC0}, // channel = 104, Tf = 5520MHz (42)
+    {0x2F, 0xF5, 0xC0}, // channel = 108, Tf = 5540MHz (43)
+    {0x2F, 0xF5, 0xD0}, // channel = 112, Tf = 5560MHz (44)
+    {0x2F, 0xF5, 0xD0}, // channel = 116, Tf = 5580MHz (45)
+    {0x2F, 0xF5, 0xD0}, // channel = 120, Tf = 5600MHz (46)
+    {0x2F, 0xF5, 0xE0}, // channel = 124, Tf = 5620MHz (47)
+    {0x2F, 0xF5, 0xE0}, // channel = 128, Tf = 5640MHz (48)
+    {0x2F, 0xF5, 0xE0}, // channel = 132, Tf = 5660MHz (49)
+    {0x2F, 0xF5, 0xF0}, // channel = 136, Tf = 5680MHz (50)
+    {0x2F, 0xF5, 0xF0}, // channel = 140, Tf = 5700MHz (51)
+    {0x2F, 0xF6, 0x00}, // channel = 149, Tf = 5745MHz (52)
+    {0x2F, 0xF6, 0x00}, // channel = 153, Tf = 5765MHz (53)
+    {0x2F, 0xF6, 0x00}, // channel = 157, Tf = 5785MHz (54)
+    {0x2F, 0xF6, 0x10}, // channel = 161, Tf = 5805MHz (55)
+    {0x2F, 0xF6, 0x10} // channel = 165, Tf = 5825MHz (56)
+    };
+
+BYTE abyAL7230ChannelTable1[CB_MAX_CHANNEL][3] = {
+    {0x13, 0x33, 0x31}, // channel =  1, Tf = 2412MHz
+    {0x1B, 0x33, 0x31}, // channel =  2, Tf = 2417MHz
+    {0x03, 0x33, 0x31}, // channel =  3, Tf = 2422MHz
+    {0x0B, 0x33, 0x31}, // channel =  4, Tf = 2427MHz
+    {0x13, 0x33, 0x31}, // channel =  5, Tf = 2432MHz
+    {0x1B, 0x33, 0x31}, // channel =  6, Tf = 2437MHz
+    {0x03, 0x33, 0x31}, // channel =  7, Tf = 2442MHz
+    {0x0B, 0x33, 0x31}, // channel =  8, Tf = 2447MHz
+    {0x13, 0x33, 0x31}, // channel =  9, Tf = 2452MHz
+    {0x1B, 0x33, 0x31}, // channel = 10, Tf = 2457MHz
+    {0x03, 0x33, 0x31}, // channel = 11, Tf = 2462MHz
+    {0x0B, 0x33, 0x31}, // channel = 12, Tf = 2467MHz
+    {0x13, 0x33, 0x31}, // channel = 13, Tf = 2472MHz
+    {0x06, 0x66, 0x61}, // channel = 14, Tf = 2484MHz
+
+    // 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196  (Value:15 ~ 22)
+    {0x1D, 0x55, 0x51}, // channel = 183, Tf = 4915MHz (15)
+    {0x00, 0x00, 0x01}, // channel = 184, Tf = 4920MHz (16)
+    {0x02, 0xAA, 0xA1}, // channel = 185, Tf = 4925MHz (17)
+    {0x08, 0x00, 0x01}, // channel = 187, Tf = 4935MHz (18)
+    {0x0A, 0xAA, 0xA1}, // channel = 188, Tf = 4940MHz (19)
+    {0x0D, 0x55, 0x51}, // channel = 189, Tf = 4945MHz (20)
+    {0x15, 0x55, 0x51}, // channel = 192, Tf = 4960MHz (21)
+    {0x00, 0x00, 0x01}, // channel = 196, Tf = 4980MHz (22)
+
+    // 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+    // 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165  (Value 23 ~ 56)
+    {0x1D, 0x55, 0x51}, // channel =   7, Tf = 5035MHz (23)
+    {0x00, 0x00, 0x01}, // channel =   8, Tf = 5040MHz (24)
+    {0x02, 0xAA, 0xA1}, // channel =   9, Tf = 5045MHz (25)
+    {0x08, 0x00, 0x01}, // channel =  11, Tf = 5055MHz (26)
+    {0x0A, 0xAA, 0xA1}, // channel =  12, Tf = 5060MHz (27)
+    {0x15, 0x55, 0x51}, // channel =  16, Tf = 5080MHz (28)
+    {0x05, 0x55, 0x51}, // channel =  34, Tf = 5170MHz (29)
+    {0x0A, 0xAA, 0xA1}, // channel =  36, Tf = 5180MHz (30)
+    {0x10, 0x00, 0x01}, // channel =  38, Tf = 5190MHz (31)
+    {0x15, 0x55, 0x51}, // channel =  40, Tf = 5200MHz (32)
+    {0x1A, 0xAA, 0xA1}, // channel =  42, Tf = 5210MHz (33)
+    {0x00, 0x00, 0x01}, // channel =  44, Tf = 5220MHz (34)
+    {0x05, 0x55, 0x51}, // channel =  46, Tf = 5230MHz (35)
+    {0x0A, 0xAA, 0xA1}, // channel =  48, Tf = 5240MHz (36)
+    {0x15, 0x55, 0x51}, // channel =  52, Tf = 5260MHz (37)
+    {0x00, 0x00, 0x01}, // channel =  56, Tf = 5280MHz (38)
+    {0x0A, 0xAA, 0xA1}, // channel =  60, Tf = 5300MHz (39)
+    {0x15, 0x55, 0x51}, // channel =  64, Tf = 5320MHz (40)
+    {0x15, 0x55, 0x51}, // channel = 100, Tf = 5500MHz (41)
+    {0x00, 0x00, 0x01}, // channel = 104, Tf = 5520MHz (42)
+    {0x0A, 0xAA, 0xA1}, // channel = 108, Tf = 5540MHz (43)
+    {0x15, 0x55, 0x51}, // channel = 112, Tf = 5560MHz (44)
+    {0x00, 0x00, 0x01}, // channel = 116, Tf = 5580MHz (45)
+    {0x0A, 0xAA, 0xA1}, // channel = 120, Tf = 5600MHz (46)
+    {0x15, 0x55, 0x51}, // channel = 124, Tf = 5620MHz (47)
+    {0x00, 0x00, 0x01}, // channel = 128, Tf = 5640MHz (48)
+    {0x0A, 0xAA, 0xA1}, // channel = 132, Tf = 5660MHz (49)
+    {0x15, 0x55, 0x51}, // channel = 136, Tf = 5680MHz (50)
+    {0x00, 0x00, 0x01}, // channel = 140, Tf = 5700MHz (51)
+    {0x18, 0x00, 0x01}, // channel = 149, Tf = 5745MHz (52)
+    {0x02, 0xAA, 0xA1}, // channel = 153, Tf = 5765MHz (53)
+    {0x0D, 0x55, 0x51}, // channel = 157, Tf = 5785MHz (54)
+    {0x18, 0x00, 0x01}, // channel = 161, Tf = 5805MHz (55)
+    {0x02, 0xAA, 0xB1}  // channel = 165, Tf = 5825MHz (56)
+    };
+
+BYTE abyAL7230ChannelTable2[CB_MAX_CHANNEL][3] = {
+    {0x7F, 0xD7, 0x84}, // channel =  1, Tf = 2412MHz
+    {0x7F, 0xD7, 0x84}, // channel =  2, Tf = 2417MHz
+    {0x7F, 0xD7, 0x84}, // channel =  3, Tf = 2422MHz
+    {0x7F, 0xD7, 0x84}, // channel =  4, Tf = 2427MHz
+    {0x7F, 0xD7, 0x84}, // channel =  5, Tf = 2432MHz
+    {0x7F, 0xD7, 0x84}, // channel =  6, Tf = 2437MHz
+    {0x7F, 0xD7, 0x84}, // channel =  7, Tf = 2442MHz
+    {0x7F, 0xD7, 0x84}, // channel =  8, Tf = 2447MHz
+    {0x7F, 0xD7, 0x84}, // channel =  9, Tf = 2452MHz
+    {0x7F, 0xD7, 0x84}, // channel = 10, Tf = 2457MHz
+    {0x7F, 0xD7, 0x84}, // channel = 11, Tf = 2462MHz
+    {0x7F, 0xD7, 0x84}, // channel = 12, Tf = 2467MHz
+    {0x7F, 0xD7, 0x84}, // channel = 13, Tf = 2472MHz
+    {0x7F, 0xD7, 0x84}, // channel = 14, Tf = 2484MHz
+
+    // 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196  (Value:15 ~ 22)
+    {0x7F, 0xD7, 0x84}, // channel = 183, Tf = 4915MHz (15)
+    {0x6F, 0xD7, 0x84}, // channel = 184, Tf = 4920MHz (16)
+    {0x7F, 0xD7, 0x84}, // channel = 185, Tf = 4925MHz (17)
+    {0x7F, 0xD7, 0x84}, // channel = 187, Tf = 4935MHz (18)
+    {0x7F, 0xD7, 0x84}, // channel = 188, Tf = 4940MHz (19)
+    {0x7F, 0xD7, 0x84}, // channel = 189, Tf = 4945MHz (20)
+    {0x7F, 0xD7, 0x84}, // channel = 192, Tf = 4960MHz (21)
+    {0x6F, 0xD7, 0x84}, // channel = 196, Tf = 4980MHz (22)
+
+    // 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+    // 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165  (Value 23 ~ 56)
+    {0x7F, 0xD7, 0x84}, // channel =   7, Tf = 5035MHz (23)
+    {0x6F, 0xD7, 0x84}, // channel =   8, Tf = 5040MHz (24)
+    {0x7F, 0xD7, 0x84}, // channel =   9, Tf = 5045MHz (25)
+    {0x7F, 0xD7, 0x84}, // channel =  11, Tf = 5055MHz (26)
+    {0x7F, 0xD7, 0x84}, // channel =  12, Tf = 5060MHz (27)
+    {0x7F, 0xD7, 0x84}, // channel =  16, Tf = 5080MHz (28)
+    {0x7F, 0xD7, 0x84}, // channel =  34, Tf = 5170MHz (29)
+    {0x7F, 0xD7, 0x84}, // channel =  36, Tf = 5180MHz (30)
+    {0x7F, 0xD7, 0x84}, // channel =  38, Tf = 5190MHz (31)
+    {0x7F, 0xD7, 0x84}, // channel =  40, Tf = 5200MHz (32)
+    {0x7F, 0xD7, 0x84}, // channel =  42, Tf = 5210MHz (33)
+    {0x6F, 0xD7, 0x84}, // channel =  44, Tf = 5220MHz (34)
+    {0x7F, 0xD7, 0x84}, // channel =  46, Tf = 5230MHz (35)
+    {0x7F, 0xD7, 0x84}, // channel =  48, Tf = 5240MHz (36)
+    {0x7F, 0xD7, 0x84}, // channel =  52, Tf = 5260MHz (37)
+    {0x6F, 0xD7, 0x84}, // channel =  56, Tf = 5280MHz (38)
+    {0x7F, 0xD7, 0x84}, // channel =  60, Tf = 5300MHz (39)
+    {0x7F, 0xD7, 0x84}, // channel =  64, Tf = 5320MHz (40)
+    {0x7F, 0xD7, 0x84}, // channel = 100, Tf = 5500MHz (41)
+    {0x6F, 0xD7, 0x84}, // channel = 104, Tf = 5520MHz (42)
+    {0x7F, 0xD7, 0x84}, // channel = 108, Tf = 5540MHz (43)
+    {0x7F, 0xD7, 0x84}, // channel = 112, Tf = 5560MHz (44)
+    {0x6F, 0xD7, 0x84}, // channel = 116, Tf = 5580MHz (45)
+    {0x7F, 0xD7, 0x84}, // channel = 120, Tf = 5600MHz (46)
+    {0x7F, 0xD7, 0x84}, // channel = 124, Tf = 5620MHz (47)
+    {0x6F, 0xD7, 0x84}, // channel = 128, Tf = 5640MHz (48)
+    {0x7F, 0xD7, 0x84}, // channel = 132, Tf = 5660MHz (49)
+    {0x7F, 0xD7, 0x84}, // channel = 136, Tf = 5680MHz (50)
+    {0x6F, 0xD7, 0x84}, // channel = 140, Tf = 5700MHz (51)
+    {0x7F, 0xD7, 0x84}, // channel = 149, Tf = 5745MHz (52)
+    {0x7F, 0xD7, 0x84}, // channel = 153, Tf = 5765MHz (53)
+    {0x7F, 0xD7, 0x84}, // channel = 157, Tf = 5785MHz (54)
+    {0x7F, 0xD7, 0x84}, // channel = 161, Tf = 5805MHz (55)
+    {0x7F, 0xD7, 0x84}  // channel = 165, Tf = 5825MHz (56)
+    };
+
+///{{RobertYu:20051111
+BYTE abyVT3226_InitTable[CB_VT3226_INIT_SEQ][3] = {
+    {0x03, 0xFF, 0x80},
+    {0x02, 0x82, 0xA1},
+    {0x03, 0xC6, 0xA2},
+    {0x01, 0x97, 0x93},
+    {0x03, 0x66, 0x64},
+    {0x00, 0x61, 0xA5},
+    {0x01, 0x7B, 0xD6},
+    {0x00, 0x80, 0x17},
+    {0x03, 0xF8, 0x08},
+    {0x00, 0x02, 0x39},   //RobertYu:20051116
+    {0x02, 0x00, 0x2A}
+    };
+
+BYTE abyVT3226D0_InitTable[CB_VT3226_INIT_SEQ][3] = {
+    {0x03, 0xFF, 0x80},
+    {0x03, 0x02, 0x21}, //RobertYu:20060327
+    {0x03, 0xC6, 0xA2},
+    {0x01, 0x97, 0x93},
+    {0x03, 0x66, 0x64},
+    {0x00, 0x71, 0xA5}, //RobertYu:20060103
+    {0x01, 0x15, 0xC6}, //RobertYu:20060420
+    {0x01, 0x2E, 0x07}, //RobertYu:20060420
+    {0x00, 0x58, 0x08}, //RobertYu:20060111
+    {0x00, 0x02, 0x79}, //RobertYu:20060420
+    {0x02, 0x01, 0xAA}  //RobertYu:20060523
+    };
+
+
+BYTE abyVT3226_ChannelTable0[CB_MAX_CHANNEL_24G][3] = {
+    {0x01, 0x97, 0x83}, // channel = 1, Tf = 2412MHz
+    {0x01, 0x97, 0x83}, // channel = 2, Tf = 2417MHz
+    {0x01, 0x97, 0x93}, // channel = 3, Tf = 2422MHz
+    {0x01, 0x97, 0x93}, // channel = 4, Tf = 2427MHz
+    {0x01, 0x97, 0x93}, // channel = 5, Tf = 2432MHz
+    {0x01, 0x97, 0x93}, // channel = 6, Tf = 2437MHz
+    {0x01, 0x97, 0xA3}, // channel = 7, Tf = 2442MHz
+    {0x01, 0x97, 0xA3}, // channel = 8, Tf = 2447MHz
+    {0x01, 0x97, 0xA3}, // channel = 9, Tf = 2452MHz
+    {0x01, 0x97, 0xA3}, // channel = 10, Tf = 2457MHz
+    {0x01, 0x97, 0xB3}, // channel = 11, Tf = 2462MHz
+    {0x01, 0x97, 0xB3}, // channel = 12, Tf = 2467MHz
+    {0x01, 0x97, 0xB3}, // channel = 13, Tf = 2472MHz
+    {0x03, 0x37, 0xC3}  // channel = 14, Tf = 2484MHz
+    };
+
+BYTE abyVT3226_ChannelTable1[CB_MAX_CHANNEL_24G][3] = {
+    {0x02, 0x66, 0x64}, // channel = 1, Tf = 2412MHz
+    {0x03, 0x66, 0x64}, // channel = 2, Tf = 2417MHz
+    {0x00, 0x66, 0x64}, // channel = 3, Tf = 2422MHz
+    {0x01, 0x66, 0x64}, // channel = 4, Tf = 2427MHz
+    {0x02, 0x66, 0x64}, // channel = 5, Tf = 2432MHz
+    {0x03, 0x66, 0x64}, // channel = 6, Tf = 2437MHz
+    {0x00, 0x66, 0x64}, // channel = 7, Tf = 2442MHz
+    {0x01, 0x66, 0x64}, // channel = 8, Tf = 2447MHz
+    {0x02, 0x66, 0x64}, // channel = 9, Tf = 2452MHz
+    {0x03, 0x66, 0x64}, // channel = 10, Tf = 2457MHz
+    {0x00, 0x66, 0x64}, // channel = 11, Tf = 2462MHz
+    {0x01, 0x66, 0x64}, // channel = 12, Tf = 2467MHz
+    {0x02, 0x66, 0x64}, // channel = 13, Tf = 2472MHz
+    {0x00, 0xCC, 0xC4}  // channel = 14, Tf = 2484MHz
+    };
+///}}RobertYu
+
+
+//{{RobertYu:20060502, TWIF 1.14, LO Current for 11b mode
+DWORD dwVT3226D0LoCurrentTable[CB_MAX_CHANNEL_24G] = {
+    0x0135C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 1, Tf = 2412MHz
+    0x0135C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 2, Tf = 2417MHz
+    0x0235C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 3, Tf = 2422MHz
+    0x0235C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 4, Tf = 2427MHz
+    0x0235C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 5, Tf = 2432MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 6, Tf = 2437MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 7, Tf = 2442MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 8, Tf = 2447MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 9, Tf = 2452MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 10, Tf = 2457MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 11, Tf = 2462MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 12, Tf = 2467MHz
+    0x0335C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW, // channel = 13, Tf = 2472MHz
+    0x0135C600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW  // channel = 14, Tf = 2484MHz
+};
+//}}
+
+
+//{{RobertYu:20060609
+BYTE abyVT3342A0_InitTable[CB_VT3342_INIT_SEQ][3] = { // 11b/g mode
+    {0x03, 0xFF, 0x80}, //update for mode//
+    {0x02, 0x08, 0x81},
+    {0x00, 0xC6, 0x02},
+    {0x03, 0xC5, 0x13}, // channel6
+    {0x00, 0xEE, 0xE4}, // channel6
+    {0x00, 0x71, 0xA5},
+    {0x01, 0x75, 0x46},
+    {0x01, 0x40, 0x27},
+    {0x01, 0x54, 0x08},
+    {0x00, 0x01, 0x69},
+    {0x02, 0x00, 0xAA},
+    {0x00, 0x08, 0xCB},
+    {0x01, 0x70, 0x0C}
+    };
+
+ //11b/g mode: 0x03, 0xFF, 0x80,
+ //11a mode:   0x03, 0xFF, 0xC0,
+
+ // channel44, 5220MHz  0x00C402
+ // channel56, 5280MHz  0x00C402 for disable Frac
+ // other channels 0x00C602
+
+BYTE abyVT3342_ChannelTable0[CB_MAX_CHANNEL][3] = {
+    {0x02, 0x05, 0x03}, // channel = 1, Tf = 2412MHz
+    {0x01, 0x15, 0x03}, // channel = 2, Tf = 2417MHz
+    {0x03, 0xC5, 0x03}, // channel = 3, Tf = 2422MHz
+    {0x02, 0x65, 0x03}, // channel = 4, Tf = 2427MHz
+    {0x01, 0x15, 0x13}, // channel = 5, Tf = 2432MHz
+    {0x03, 0xC5, 0x13}, // channel = 6, Tf = 2437MHz
+    {0x02, 0x05, 0x13}, // channel = 7, Tf = 2442MHz
+    {0x01, 0x15, 0x13}, // channel = 8, Tf = 2447MHz
+    {0x03, 0xC5, 0x13}, // channel = 9, Tf = 2452MHz
+    {0x02, 0x65, 0x13}, // channel = 10, Tf = 2457MHz
+    {0x01, 0x15, 0x23}, // channel = 11, Tf = 2462MHz
+    {0x03, 0xC5, 0x23}, // channel = 12, Tf = 2467MHz
+    {0x02, 0x05, 0x23}, // channel = 13, Tf = 2472MHz
+    {0x00, 0xD5, 0x23}, // channel = 14, Tf = 2484MHz
+
+    // 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196  (Value:15 ~ 22)
+    {0x01, 0x15, 0x13}, // channel = 183, Tf = 4915MHz (15), TBD
+    {0x01, 0x15, 0x13}, // channel = 184, Tf = 4920MHz (16), TBD
+    {0x01, 0x15, 0x13}, // channel = 185, Tf = 4925MHz (17), TBD
+    {0x01, 0x15, 0x13}, // channel = 187, Tf = 4935MHz (18), TBD
+    {0x01, 0x15, 0x13}, // channel = 188, Tf = 4940MHz (19), TBD
+    {0x01, 0x15, 0x13}, // channel = 189, Tf = 4945MHz (20), TBD
+    {0x01, 0x15, 0x13}, // channel = 192, Tf = 4960MHz (21), TBD
+    {0x01, 0x15, 0x13}, // channel = 196, Tf = 4980MHz (22), TBD
+
+    // 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+    // 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165  (Value 23 ~ 56)
+    {0x01, 0x15, 0x13}, // channel =   7, Tf = 5035MHz (23), TBD
+    {0x01, 0x15, 0x13}, // channel =   8, Tf = 5040MHz (24), TBD
+    {0x01, 0x15, 0x13}, // channel =   9, Tf = 5045MHz (25), TBD
+    {0x01, 0x15, 0x13}, // channel =  11, Tf = 5055MHz (26), TBD
+    {0x01, 0x15, 0x13}, // channel =  12, Tf = 5060MHz (27), TBD
+    {0x01, 0x15, 0x13}, // channel =  16, Tf = 5080MHz (28), TBD
+    {0x01, 0x15, 0x13}, // channel =  34, Tf = 5170MHz (29), TBD
+    {0x01, 0x55, 0x63}, // channel =  36, Tf = 5180MHz (30)
+    {0x01, 0x55, 0x63}, // channel =  38, Tf = 5190MHz (31), TBD
+    {0x02, 0xA5, 0x63}, // channel =  40, Tf = 5200MHz (32)
+    {0x02, 0xA5, 0x63}, // channel =  42, Tf = 5210MHz (33), TBD
+    {0x00, 0x05, 0x73}, // channel =  44, Tf = 5220MHz (34)
+    {0x00, 0x05, 0x73}, // channel =  46, Tf = 5230MHz (35), TBD
+    {0x01, 0x55, 0x73}, // channel =  48, Tf = 5240MHz (36)
+    {0x02, 0xA5, 0x73}, // channel =  52, Tf = 5260MHz (37)
+    {0x00, 0x05, 0x83}, // channel =  56, Tf = 5280MHz (38)
+    {0x01, 0x55, 0x83}, // channel =  60, Tf = 5300MHz (39)
+    {0x02, 0xA5, 0x83}, // channel =  64, Tf = 5320MHz (40)
+
+    {0x02, 0xA5, 0x83}, // channel = 100, Tf = 5500MHz (41), TBD
+    {0x02, 0xA5, 0x83}, // channel = 104, Tf = 5520MHz (42), TBD
+    {0x02, 0xA5, 0x83}, // channel = 108, Tf = 5540MHz (43), TBD
+    {0x02, 0xA5, 0x83}, // channel = 112, Tf = 5560MHz (44), TBD
+    {0x02, 0xA5, 0x83}, // channel = 116, Tf = 5580MHz (45), TBD
+    {0x02, 0xA5, 0x83}, // channel = 120, Tf = 5600MHz (46), TBD
+    {0x02, 0xA5, 0x83}, // channel = 124, Tf = 5620MHz (47), TBD
+    {0x02, 0xA5, 0x83}, // channel = 128, Tf = 5640MHz (48), TBD
+    {0x02, 0xA5, 0x83}, // channel = 132, Tf = 5660MHz (49), TBD
+    {0x02, 0xA5, 0x83}, // channel = 136, Tf = 5680MHz (50), TBD
+    {0x02, 0xA5, 0x83}, // channel = 140, Tf = 5700MHz (51), TBD
+
+    {0x00, 0x05, 0xF3}, // channel = 149, Tf = 5745MHz (52)
+    {0x01, 0x56, 0x03}, // channel = 153, Tf = 5765MHz (53)
+    {0x02, 0xA6, 0x03}, // channel = 157, Tf = 5785MHz (54)
+    {0x00, 0x06, 0x03}, // channel = 161, Tf = 5805MHz (55)
+    {0x00, 0x06, 0x03}  // channel = 165, Tf = 5825MHz (56), TBD
+    };
+
+BYTE abyVT3342_ChannelTable1[CB_MAX_CHANNEL][3] = {
+    {0x01, 0x99, 0x94}, // channel = 1, Tf = 2412MHz
+    {0x02, 0x44, 0x44}, // channel = 2, Tf = 2417MHz
+    {0x02, 0xEE, 0xE4}, // channel = 3, Tf = 2422MHz
+    {0x03, 0x99, 0x94}, // channel = 4, Tf = 2427MHz
+    {0x00, 0x44, 0x44}, // channel = 5, Tf = 2432MHz
+    {0x00, 0xEE, 0xE4}, // channel = 6, Tf = 2437MHz
+    {0x01, 0x99, 0x94}, // channel = 7, Tf = 2442MHz
+    {0x02, 0x44, 0x44}, // channel = 8, Tf = 2447MHz
+    {0x02, 0xEE, 0xE4}, // channel = 9, Tf = 2452MHz
+    {0x03, 0x99, 0x94}, // channel = 10, Tf = 2457MHz
+    {0x00, 0x44, 0x44}, // channel = 11, Tf = 2462MHz
+    {0x00, 0xEE, 0xE4}, // channel = 12, Tf = 2467MHz
+    {0x01, 0x99, 0x94}, // channel = 13, Tf = 2472MHz
+    {0x03, 0x33, 0x34}, // channel = 14, Tf = 2484MHz
+
+    // 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196  (Value:15 ~ 22)
+    {0x00, 0x44, 0x44}, // channel = 183, Tf = 4915MHz (15), TBD
+    {0x00, 0x44, 0x44}, // channel = 184, Tf = 4920MHz (16), TBD
+    {0x00, 0x44, 0x44}, // channel = 185, Tf = 4925MHz (17), TBD
+    {0x00, 0x44, 0x44}, // channel = 187, Tf = 4935MHz (18), TBD
+    {0x00, 0x44, 0x44}, // channel = 188, Tf = 4940MHz (19), TBD
+    {0x00, 0x44, 0x44}, // channel = 189, Tf = 4945MHz (20), TBD
+    {0x00, 0x44, 0x44}, // channel = 192, Tf = 4960MHz (21), TBD
+    {0x00, 0x44, 0x44}, // channel = 196, Tf = 4980MHz (22), TBD
+
+    // 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+    // 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165  (Value 23 ~ 56)
+    {0x00, 0x44, 0x44}, // channel =   7, Tf = 5035MHz (23), TBD
+    {0x00, 0x44, 0x44}, // channel =   8, Tf = 5040MHz (24), TBD
+    {0x00, 0x44, 0x44}, // channel =   9, Tf = 5045MHz (25), TBD
+    {0x00, 0x44, 0x44}, // channel =  11, Tf = 5055MHz (26), TBD
+    {0x00, 0x44, 0x44}, // channel =  12, Tf = 5060MHz (27), TBD
+    {0x00, 0x44, 0x44}, // channel =  16, Tf = 5080MHz (28), TBD
+    {0x00, 0x44, 0x44}, // channel =  34, Tf = 5170MHz (29), TBD
+    {0x01, 0x55, 0x54}, // channel =  36, Tf = 5180MHz (30)
+    {0x01, 0x55, 0x54}, // channel =  38, Tf = 5190MHz (31), TBD
+    {0x02, 0xAA, 0xA4}, // channel =  40, Tf = 5200MHz (32)
+    {0x02, 0xAA, 0xA4}, // channel =  42, Tf = 5210MHz (33), TBD
+    {0x00, 0x00, 0x04}, // channel =  44, Tf = 5220MHz (34)
+    {0x00, 0x00, 0x04}, // channel =  46, Tf = 5230MHz (35), TBD
+    {0x01, 0x55, 0x54}, // channel =  48, Tf = 5240MHz (36)
+    {0x02, 0xAA, 0xA4}, // channel =  52, Tf = 5260MHz (37)
+    {0x00, 0x00, 0x04}, // channel =  56, Tf = 5280MHz (38)
+    {0x01, 0x55, 0x54}, // channel =  60, Tf = 5300MHz (39)
+    {0x02, 0xAA, 0xA4}, // channel =  64, Tf = 5320MHz (40)
+    {0x02, 0xAA, 0xA4}, // channel = 100, Tf = 5500MHz (41), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 104, Tf = 5520MHz (42), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 108, Tf = 5540MHz (43), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 112, Tf = 5560MHz (44), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 116, Tf = 5580MHz (45), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 120, Tf = 5600MHz (46), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 124, Tf = 5620MHz (47), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 128, Tf = 5640MHz (48), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 132, Tf = 5660MHz (49), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 136, Tf = 5680MHz (50), TBD
+    {0x02, 0xAA, 0xA4}, // channel = 140, Tf = 5700MHz (51), TBD
+    {0x03, 0x00, 0x04}, // channel = 149, Tf = 5745MHz (52)
+    {0x00, 0x55, 0x54}, // channel = 153, Tf = 5765MHz (53)
+    {0x01, 0xAA, 0xA4}, // channel = 157, Tf = 5785MHz (54)
+    {0x03, 0x00, 0x04}, // channel = 161, Tf = 5805MHz (55)
+    {0x03, 0x00, 0x04}  // channel = 165, Tf = 5825MHz (56), TBD
+    };
+
+
+/*+
+ *
+ * Power Table
+ *
+-*/
+
+const DWORD dwAL2230PowerTable[AL2230_PWR_IDX_LEN] = {
+    0x04040900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04041900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04042900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04043900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04044900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04045900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04046900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04047900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04048900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04049900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0404A900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0404B900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0404C900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0404D900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0404E900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0404F900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04050900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04051900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04052900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04053900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04054900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04055900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04056900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04057900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04058900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04059900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0405A900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0405B900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0405C900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0405D900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0405E900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0405F900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04060900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04061900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04062900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04063900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04064900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04065900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04066900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04067900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04068900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04069900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0406A900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0406B900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0406C900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0406D900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0406E900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0406F900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04070900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04071900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04072900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04073900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04074900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04075900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04076900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04077900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04078900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x04079900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0407A900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0407B900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0407C900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0407D900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0407E900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW,
+    0x0407F900+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW
+    };
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+//{{ RobertYu:20050103, Channel 11a Number To Index
+// 4.9G => Ch 183, 184, 185, 187, 188, 189, 192, 196  (Value:15 ~ 22)
+// 5G => Ch 7, 8, 9, 11, 12, 16, 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64,
+// 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165  (Value 23 ~ 56)
+
+const BYTE RFaby11aChannelIndex[200] = {
+  // 1   2   3   4   5   6   7   8   9  10
+    00, 00, 00, 00, 00, 00, 23, 24, 25, 00,  // 10
+    26, 27, 00, 00, 00, 28, 00, 00, 00, 00,  // 20
+    00, 00, 00, 00, 00, 00, 00, 00, 00, 00,  // 30
+    00, 00, 00, 29, 00, 30, 00, 31, 00, 32,  // 40
+    00, 33, 00, 34, 00, 35, 00, 36, 00, 00,  // 50
+    00, 37, 00, 00, 00, 38, 00, 00, 00, 39,  // 60
+    00, 00, 00, 40, 00, 00, 00, 00, 00, 00,  // 70
+    00, 00, 00, 00, 00, 00, 00, 00, 00, 00,  // 80
+    00, 00, 00, 00, 00, 00, 00, 00, 00, 00,  // 90
+    00, 00, 00, 00, 00, 00, 00, 00, 00, 41,  //100
+
+    00, 00, 00, 42, 00, 00, 00, 43, 00, 00,  //110
+    00, 44, 00, 00, 00, 45, 00, 00, 00, 46,  //120
+    00, 00, 00, 47, 00, 00, 00, 48, 00, 00,  //130
+    00, 49, 00, 00, 00, 50, 00, 00, 00, 51,  //140
+    00, 00, 00, 00, 00, 00, 00, 00, 52, 00,  //150
+    00, 00, 53, 00, 00, 00, 54, 00, 00, 00,  //160
+    55, 00, 00, 00, 56, 00, 00, 00, 00, 00,  //170
+    00, 00, 00, 00, 00, 00, 00, 00, 00, 00,  //180
+    00, 00, 15, 16, 17, 00, 18, 19, 20, 00,  //190
+    00, 21, 00, 00, 00, 22, 00, 00, 00, 00   //200
+};
+//}} RobertYu
+
+/*---------------------  Export Functions  --------------------------*/
+
+/*
+ * Description: Write to IF/RF, by embeded programming
+ *
+ * Parameters:
+ *  In:
+ *      dwData      - data to write
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if succeeded; FALSE if failed.
+ *
+ */
+BOOL IFRFbWriteEmbeded (PSDevice pDevice, DWORD dwData)
+{
+    BYTE        pbyData[4];
+
+    pbyData[0] = (BYTE)dwData;
+    pbyData[1] = (BYTE)(dwData>>8);
+    pbyData[2] = (BYTE)(dwData>>16);
+    pbyData[3] = (BYTE)(dwData>>24);
+    CONTROLnsRequestOut(pDevice,
+                    MESSAGE_TYPE_WRITE_IFRF,
+                    0,
+                    0,
+                    4,
+                    pbyData
+                        );
+
+
+    return TRUE;
+}
+
+
+/*
+ * Description: Set Tx power
+ *
+ * Parameters:
+ *  In:
+ *      dwIoBase       - I/O base address
+ *      dwRFPowerTable - RF Tx Power Setting
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if succeeded; FALSE if failed.
+ *
+ */
+BOOL RFbSetPower (
+    IN  PSDevice  pDevice,
+    IN  UINT      uRATE,
+    IN  UINT      uCH
+    )
+{
+BOOL    bResult = TRUE;
+BYTE    byPwr = pDevice->byCCKPwr;
+
+    if (pDevice->dwDiagRefCount != 0) {
+        return TRUE;
+    }
+
+    switch (uRATE) {
+    case RATE_1M:
+    case RATE_2M:
+    case RATE_5M:
+    case RATE_11M:
+        byPwr = pDevice->abyCCKPwrTbl[uCH-1];
+        break;
+    case RATE_6M:
+    case RATE_9M:
+    case RATE_18M:
+    case RATE_24M:
+    case RATE_36M:
+    case RATE_48M:
+    case RATE_54M:
+        if (uCH > CB_MAX_CHANNEL_24G) {
+            byPwr = pDevice->abyOFDMAPwrTbl[uCH-15];
+        } else {
+            byPwr = pDevice->abyOFDMPwrTbl[uCH-1];
+        }
+        break;
+    }
+
+    bResult = RFbRawSetPower(pDevice, byPwr, uRATE);
+
+    return bResult;
+}
+
+
+/*
+ * Description: Set Tx power
+ *
+ * Parameters:
+ *  In:
+ *      dwIoBase       - I/O base address
+ *      dwRFPowerTable - RF Tx Power Setting
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if succeeded; FALSE if failed.
+ *
+ */
+BOOL RFbRawSetPower (
+    IN  PSDevice  pDevice,
+    IN  BYTE      byPwr,
+    IN  UINT      uRATE
+    )
+{
+BOOL        bResult = TRUE;
+
+    if (pDevice->byCurPwr == byPwr)
+        return TRUE;
+
+    pDevice->byCurPwr = byPwr;
+
+    switch (pDevice->byRFType) {
+
+        case RF_AL2230 :
+            if (pDevice->byCurPwr >= AL2230_PWR_IDX_LEN)
+                return FALSE;
+            bResult &= IFRFbWriteEmbeded(pDevice, dwAL2230PowerTable[pDevice->byCurPwr]);
+            if (uRATE <= RATE_11M)
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x0001B400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+            else
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x0005A400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+            break;
+
+        case RF_AL2230S :
+            if (pDevice->byCurPwr >= AL2230_PWR_IDX_LEN)
+                return FALSE;
+            bResult &= IFRFbWriteEmbeded(pDevice, dwAL2230PowerTable[pDevice->byCurPwr]);
+            if (uRATE <= RATE_11M) {
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x040C1400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x00299B00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+            }else {
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x0005A400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x00099B00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
+            }
+            break;
+
+
+        case RF_AIROHA7230:
+            {
+                DWORD       dwMax7230Pwr;
+
+                if (uRATE <= RATE_11M) { //RobertYu:20060426, for better 11b mask
+                    bResult &= IFRFbWriteEmbeded(pDevice, 0x111BB900+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW);
+                }
+                else {
+                    bResult &= IFRFbWriteEmbeded(pDevice, 0x221BB900+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW);
+                }
+
+                if (pDevice->byCurPwr > AL7230_PWR_IDX_LEN) return FALSE;
+
+                //  0x080F1B00 for 3 wire control TxGain(D10) and 0x31 as TX Gain value
+                dwMax7230Pwr = 0x080C0B00 | ( (pDevice->byCurPwr) << 12 ) |
+                                 (BY_AL7230_REG_LEN << 3 )  | IFREGCTL_REGW;
+
+                bResult &= IFRFbWriteEmbeded(pDevice, dwMax7230Pwr);
+                break;
+            }
+            break;
+
+        case RF_VT3226: //RobertYu:20051111, VT3226C0 and before
+        {
+            DWORD       dwVT3226Pwr;
+
+            if (pDevice->byCurPwr >= VT3226_PWR_IDX_LEN)
+                return FALSE;
+            dwVT3226Pwr = ((0x3F-pDevice->byCurPwr) << 20 ) | ( 0x17 << 8 ) /* Reg7 */ |
+                           (BY_VT3226_REG_LEN << 3 )  | IFREGCTL_REGW;
+            bResult &= IFRFbWriteEmbeded(pDevice, dwVT3226Pwr);
+            break;
+        }
+
+        case RF_VT3226D0: //RobertYu:20051228
+        {
+            DWORD       dwVT3226Pwr;
+
+            if (pDevice->byCurPwr >= VT3226_PWR_IDX_LEN)
+                return FALSE;
+
+            if (uRATE <= RATE_11M) {
+
+                dwVT3226Pwr = ((0x3F-pDevice->byCurPwr) << 20 ) | ( 0xE07 << 8 ) /* Reg7 */ |   //RobertYu:20060420, TWIF 1.10
+                               (BY_VT3226_REG_LEN << 3 )  | IFREGCTL_REGW;
+                bResult &= IFRFbWriteEmbeded(pDevice, dwVT3226Pwr);
+
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x03C6A200+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW);
+                if (pDevice->sMgmtObj.eScanState != WMAC_NO_SCANNING) {
+                    // scanning, the channel number is pDevice->uScanChannel
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"@@@@ RFbRawSetPower> 11B mode uCurrChannel[%d]\n", pDevice->sMgmtObj.uScanChannel);
+                    bResult &= IFRFbWriteEmbeded(pDevice, dwVT3226D0LoCurrentTable[pDevice->sMgmtObj.uScanChannel-1]); //RobertYu:20060420, sometimes didn't change channel just set power with different rate
+                } else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"@@@@ RFbRawSetPower> 11B mode uCurrChannel[%d]\n", pDevice->sMgmtObj.uCurrChannel);
+                    bResult &= IFRFbWriteEmbeded(pDevice, dwVT3226D0LoCurrentTable[pDevice->sMgmtObj.uCurrChannel-1]); //RobertYu:20060420, sometimes didn't change channel just set power with different rate
+                }
+
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x015C0800+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060420, ok now, new switching power (mini-pci can have bigger power consumption)
+            } else {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"@@@@ RFbRawSetPower> 11G mode\n");
+                dwVT3226Pwr = ((0x3F-pDevice->byCurPwr) << 20 ) | ( 0x7 << 8 ) /* Reg7 */ |   //RobertYu:20060420, TWIF 1.10
+                               (BY_VT3226_REG_LEN << 3 )  | IFREGCTL_REGW;
+                bResult &= IFRFbWriteEmbeded(pDevice, dwVT3226Pwr);
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x00C6A200+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060327
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x016BC600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060111
+                bResult &= IFRFbWriteEmbeded(pDevice, 0x00900800+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060111
+            }
+            break;
+        }
+
+        //{{RobertYu:20060609
+        case RF_VT3342A0:
+        {
+            DWORD       dwVT3342Pwr;
+
+            if (pDevice->byCurPwr >= VT3342_PWR_IDX_LEN)
+                return FALSE;
+
+            dwVT3342Pwr =  ((0x3F-pDevice->byCurPwr) << 20 ) | ( 0x27 << 8 ) /* Reg7 */ |
+                            (BY_VT3342_REG_LEN << 3 )  | IFREGCTL_REGW;
+            bResult &= IFRFbWriteEmbeded(pDevice, dwVT3342Pwr);
+            break;
+        }
+
+        default :
+            break;
+    }
+    return bResult;
+}
+
+/*+
+ *
+ * Routine Description:
+ *     Translate RSSI to dBm
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - The adapter to be translated
+ *      byCurrRSSI      - RSSI to be translated
+ *  Out:
+ *      pdwdbm          - Translated dbm number
+ *
+ * Return Value: none
+ *
+-*/
+VOID
+RFvRSSITodBm (
+    IN  PSDevice pDevice,
+    IN  BYTE     byCurrRSSI,
+    long *    pldBm
+    )
+{
+    BYTE byIdx = (((byCurrRSSI & 0xC0) >> 6) & 0x03);
+    LONG b = (byCurrRSSI & 0x3F);
+    LONG a = 0;
+    BYTE abyAIROHARF[4] = {0, 18, 0, 40};
+
+    switch (pDevice->byRFType) {
+        case RF_AL2230:
+        case RF_AL2230S:
+        case RF_AIROHA7230:
+        case RF_VT3226: //RobertYu:20051111
+        case RF_VT3226D0:
+        case RF_VT3342A0:   //RobertYu:20060609
+            a = abyAIROHARF[byIdx];
+            break;
+        default:
+            break;
+    }
+
+    *pldBm = -1 * (a + b * 2);
+}
+
+
+
+VOID
+RFbRFTableDownload (
+    IN  PSDevice pDevice
+    )
+{
+WORD    wLength1 = 0,wLength2 = 0 ,wLength3 = 0;
+PBYTE   pbyAddr1 = NULL,pbyAddr2 = NULL,pbyAddr3 = NULL;
+WORD    wLength,wValue;
+BYTE    abyArray[256];
+
+    switch ( pDevice->byRFType ) {
+        case RF_AL2230:
+        case RF_AL2230S:
+            wLength1 = CB_AL2230_INIT_SEQ * 3;
+            wLength2 = CB_MAX_CHANNEL_24G * 3;
+            wLength3 = CB_MAX_CHANNEL_24G * 3;
+            pbyAddr1 = &(abyAL2230InitTable[0][0]);
+            pbyAddr2 = &(abyAL2230ChannelTable0[0][0]);
+            pbyAddr3 = &(abyAL2230ChannelTable1[0][0]);
+            break;
+        case RF_AIROHA7230:
+            wLength1 = CB_AL7230_INIT_SEQ * 3;
+            wLength2 = CB_MAX_CHANNEL * 3;
+            wLength3 = CB_MAX_CHANNEL * 3;
+            pbyAddr1 = &(abyAL7230InitTable[0][0]);
+            pbyAddr2 = &(abyAL7230ChannelTable0[0][0]);
+            pbyAddr3 = &(abyAL7230ChannelTable1[0][0]);
+            break;
+        case RF_VT3226: //RobertYu:20051111
+            wLength1 = CB_VT3226_INIT_SEQ * 3;
+            wLength2 = CB_MAX_CHANNEL_24G * 3;
+            wLength3 = CB_MAX_CHANNEL_24G * 3;
+            pbyAddr1 = &(abyVT3226_InitTable[0][0]);
+            pbyAddr2 = &(abyVT3226_ChannelTable0[0][0]);
+            pbyAddr3 = &(abyVT3226_ChannelTable1[0][0]);
+            break;
+        case RF_VT3226D0: //RobertYu:20051114
+            wLength1 = CB_VT3226_INIT_SEQ * 3;
+            wLength2 = CB_MAX_CHANNEL_24G * 3;
+            wLength3 = CB_MAX_CHANNEL_24G * 3;
+            pbyAddr1 = &(abyVT3226D0_InitTable[0][0]);
+            pbyAddr2 = &(abyVT3226_ChannelTable0[0][0]);
+            pbyAddr3 = &(abyVT3226_ChannelTable1[0][0]);
+            break;
+        case RF_VT3342A0: //RobertYu:20060609
+            wLength1 = CB_VT3342_INIT_SEQ * 3;
+            wLength2 = CB_MAX_CHANNEL * 3;
+            wLength3 = CB_MAX_CHANNEL * 3;
+            pbyAddr1 = &(abyVT3342A0_InitTable[0][0]);
+            pbyAddr2 = &(abyVT3342_ChannelTable0[0][0]);
+            pbyAddr3 = &(abyVT3342_ChannelTable1[0][0]);
+            break;
+
+    }
+    //Init Table
+
+    memcpy(abyArray, pbyAddr1, wLength1);
+    CONTROLnsRequestOut(pDevice,
+                    MESSAGE_TYPE_WRITE,
+                    0,
+                    MESSAGE_REQUEST_RF_INIT,
+                    wLength1,
+                    abyArray
+                    );
+    //Channle Table 0
+    wValue = 0;
+    while ( wLength2 > 0 ) {
+
+        if ( wLength2 >= 64 ) {
+            wLength = 64;
+        } else {
+            wLength = wLength2;
+        }
+        memcpy(abyArray, pbyAddr2, wLength);
+        CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        wValue,
+                        MESSAGE_REQUEST_RF_CH0,
+                        wLength,
+                        abyArray);
+
+        wLength2 -= wLength;
+        wValue += wLength;
+        pbyAddr2 += wLength;
+    }
+    //Channel table 1
+    wValue = 0;
+    while ( wLength3 > 0 ) {
+
+        if ( wLength3 >= 64 ) {
+            wLength = 64;
+        } else {
+            wLength = wLength3;
+        }
+        memcpy(abyArray, pbyAddr3, wLength);
+        CONTROLnsRequestOut(pDevice,
+                        MESSAGE_TYPE_WRITE,
+                        wValue,
+                        MESSAGE_REQUEST_RF_CH1,
+                        wLength,
+                        abyArray);
+
+        wLength3 -= wLength;
+        wValue += wLength;
+        pbyAddr3 += wLength;
+    }
+
+    //7230 needs 2 InitTable and 3 Channel Table
+    if ( pDevice->byRFType == RF_AIROHA7230 ) {
+        wLength1 = CB_AL7230_INIT_SEQ * 3;
+        wLength2 = CB_MAX_CHANNEL * 3;
+        pbyAddr1 = &(abyAL7230InitTableAMode[0][0]);
+        pbyAddr2 = &(abyAL7230ChannelTable2[0][0]);
+        memcpy(abyArray, pbyAddr1, wLength1);
+        //Init Table 2
+        CONTROLnsRequestOut(pDevice,
+                    MESSAGE_TYPE_WRITE,
+                    0,
+                    MESSAGE_REQUEST_RF_INIT2,
+                    wLength1,
+                    abyArray);
+
+        //Channle Table 0
+        wValue = 0;
+        while ( wLength2 > 0 ) {
+
+            if ( wLength2 >= 64 ) {
+                wLength = 64;
+            } else {
+                wLength = wLength2;
+            }
+            memcpy(abyArray, pbyAddr2, wLength);
+            CONTROLnsRequestOut(pDevice,
+                            MESSAGE_TYPE_WRITE,
+                            wValue,
+                            MESSAGE_REQUEST_RF_CH2,
+                            wLength,
+                            abyArray);
+
+            wLength2 -= wLength;
+            wValue += wLength;
+            pbyAddr2 += wLength;
+        }
+    }
+
+}
+
+// RobertYu:20060412, TWIF1.11 adjust LO Current for 11b mode
+BOOL s_bVT3226D0_11bLoCurrentAdjust(
+    IN  PSDevice    pDevice,
+    IN  BYTE        byChannel,
+    IN  BOOL        b11bMode )
+{
+    BOOL    bResult;
+
+    bResult = TRUE;
+    if( b11bMode )
+        bResult &= IFRFbWriteEmbeded(pDevice, dwVT3226D0LoCurrentTable[byChannel-1]);
+    else
+        bResult &= IFRFbWriteEmbeded(pDevice, 0x016BC600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060412
+
+    return bResult;
+}
+
+
diff --git a/drivers/staging/vt6656/rf.h b/drivers/staging/vt6656/rf.h
new file mode 100644
index 00000000000..55d882f78f2
--- /dev/null
+++ b/drivers/staging/vt6656/rf.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: rf.h
+ *
+ * Purpose:
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Feb. 19, 2004
+ *
+ */
+
+#ifndef __RF_H__
+#define __RF_H__
+
+#include "ttype.h"
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+//
+// Baseband RF pair definition in eeprom (Bits 6..0)
+//
+#define RF_RFMD2959         0x01
+#define RF_MAXIMAG          0x02
+#define RF_AL2230           0x03
+#define RF_GCT5103          0x04
+#define RF_UW2451           0x05
+#define RF_MAXIMG           0x06
+#define RF_MAXIM2829        0x07
+#define RF_UW2452           0x08
+#define RF_VT3226           0x09
+#define RF_AIROHA7230       0x0a
+#define RF_UW2453           0x0b
+#define RF_VT3226D0         0x0c //RobertYu:20051114
+#define RF_VT3342A0         0x0d //RobertYu:20060609
+#define RF_AL2230S          0x0e
+
+#define RF_EMU              0x80
+#define RF_MASK             0x7F
+
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+extern const BYTE RFaby11aChannelIndex[200];
+/*---------------------  Export Functions  --------------------------*/
+
+BOOL IFRFbWriteEmbeded(PSDevice pDevice, DWORD dwData);
+BOOL RFbSetPower (
+    IN  PSDevice  pDevice,
+    IN  UINT      uRATE,
+    IN  UINT      uCH
+    );
+
+BOOL RFbRawSetPower(
+    IN  PSDevice  pDevice,
+    IN  BYTE      byPwr,
+    IN  UINT      uRATE
+    );
+
+VOID
+RFvRSSITodBm (
+    IN  PSDevice pDevice,
+    IN  BYTE     byCurrRSSI,
+    long *    pldBm
+    );
+
+VOID
+RFbRFTableDownload (
+    IN  PSDevice pDevice
+    );
+
+BOOL s_bVT3226D0_11bLoCurrentAdjust(
+    IN  PSDevice    pDevice,
+    IN  BYTE        byChannel,
+    IN  BOOL        b11bMode
+    );
+
+#endif // __RF_H__
+
+
+
diff --git a/drivers/staging/vt6656/rndis.h b/drivers/staging/vt6656/rndis.h
new file mode 100644
index 00000000000..1d32d81079b
--- /dev/null
+++ b/drivers/staging/vt6656/rndis.h
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: rndis.h
+ *
+ * Purpose: Interface between firmware and driver
+ *
+ * Author: Warren Hsu
+ *
+ * Date: Nov 24, 2004
+ *
+ */
+
+
+#ifndef __RNDIS_H__
+#define __RNDIS_H__
+
+/*---------------------  Export Definitions -------------------------*/
+#define MESSAGE_TYPE_READ               0x01
+#define MESSAGE_TYPE_WRITE              0x00
+#define MESSAGE_TYPE_LOCK_OR            0x02
+#define MESSAGE_TYPE_LOCK_AND           0x03
+#define MESSAGE_TYPE_WRITE_MASK         0x04
+#define MESSAGE_TYPE_CARDINIT           0x05
+#define MESSAGE_TYPE_INIT_RSP           0x06
+#define MESSAGE_TYPE_MACSHUTDOWN        0x07
+#define MESSAGE_TYPE_SETKEY             0x08
+#define MESSAGE_TYPE_CLRKEYENTRY        0x09
+#define MESSAGE_TYPE_WRITE_MISCFF       0x0A
+#define MESSAGE_TYPE_SET_ANTMD          0x0B
+#define MESSAGE_TYPE_SELECT_CHANNLE     0x0C
+#define MESSAGE_TYPE_SET_TSFTBTT        0x0D
+#define MESSAGE_TYPE_SET_SSTIFS         0x0E
+#define MESSAGE_TYPE_CHANGE_BBTYPE      0x0F
+#define MESSAGE_TYPE_DISABLE_PS         0x10
+#define MESSAGE_TYPE_WRITE_IFRF         0x11
+
+//used for read/write(index)
+#define MESSAGE_REQUEST_MEM             0x01
+#define MESSAGE_REQUEST_BBREG           0x02
+#define MESSAGE_REQUEST_MACREG          0x03
+#define MESSAGE_REQUEST_EEPROM          0x04
+#define MESSAGE_REQUEST_TSF             0x05
+#define MESSAGE_REQUEST_TBTT            0x06
+#define MESSAGE_REQUEST_BBAGC           0x07
+#define MESSAGE_REQUEST_VERSION         0x08
+#define MESSAGE_REQUEST_RF_INIT         0x09
+#define MESSAGE_REQUEST_RF_INIT2        0x0A
+#define MESSAGE_REQUEST_RF_CH0          0x0B
+#define MESSAGE_REQUEST_RF_CH1          0x0C
+#define MESSAGE_REQUEST_RF_CH2          0x0D
+
+
+#define VIAUSB20_PACKET_HEADER          0x04
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+typedef struct _CMD_MESSAGE
+{
+    BYTE        byData[256];
+} CMD_MESSAGE, *PCMD_MESSAGE;
+
+typedef struct _CMD_WRITE_MASK
+{
+    BYTE        byData;
+    BYTE        byMask;
+} CMD_WRITE_MASK, *PCMD_WRITE_MASK;
+
+typedef struct _CMD_CARD_INIT
+{
+    BYTE        byInitClass;
+    BYTE        bExistSWNetAddr;
+    BYTE        bySWNetAddr[6];
+    BYTE        byShortRetryLimit;
+    BYTE        byLongRetryLimit;
+} CMD_CARD_INIT, *PCMD_CARD_INIT;
+
+typedef struct _RSP_CARD_INIT
+{
+    BYTE        byStatus;
+    BYTE        byNetAddr[6];
+    BYTE        byRFType;
+    BYTE        byMinChannel;
+    BYTE        byMaxChannel;
+} RSP_CARD_INIT, *PRSP_CARD_INIT;
+
+typedef struct _CMD_SET_KEY
+{
+    WORD        wKCTL;
+    BYTE        abyMacAddr[6];
+    BYTE        abyKey[16];
+} CMD_SET_KEY, *PCMD_SET_KEY;
+
+typedef struct _CMD_CLRKEY_ENTRY
+{
+    BYTE        abyKeyEntry[11];
+} CMD_CLRKEY_ENTRY, *PCMD_CLRKEY_ENTRY;
+
+typedef struct _CMD_WRITE_MISCFF
+{
+    DWORD       adwMiscFFData[22][4];  //a key entry has only 22 dwords
+} CMD_WRITE_MISCFF, *PCMD_WRITE_MISCFF;
+
+typedef struct _CMD_SET_TSFTBTT
+{
+    BYTE        abyTSF_TBTT[8];
+} CMD_SET_TSFTBTT, *PCMD_SET_TSFTBTT;
+
+typedef struct _CMD_SET_SSTIFS
+{
+    BYTE        bySIFS;
+    BYTE        byDIFS;
+    BYTE        byEIFS;
+    BYTE        bySlotTime;
+    BYTE        byCwMax_Min;
+    BYTE        byBBCR10;
+} CMD_SET_SSTIFS, *PCMD_SET_SSTIFS;
+
+typedef struct _CMD_CHANGE_BBTYPE
+{
+    BYTE        bySIFS;
+    BYTE        byDIFS;
+    BYTE        byEIFS;
+    BYTE        bySlotTime;
+    BYTE        byCwMax_Min;
+    BYTE        byBBCR10;
+    BYTE        byBB_BBType;    //CR88
+    BYTE        byMAC_BBType;
+    DWORD       dwRSPINF_b_1;
+    DWORD       dwRSPINF_b_2;
+    DWORD       dwRSPINF_b_55;
+    DWORD       dwRSPINF_b_11;
+    WORD        wRSPINF_a[9];
+} CMD_CHANGE_BBTYPE, *PCMD_CHANGE_BBTYPE;
+
+/*---------------------  Export Macros -------------------------*/
+
+#define EXCH_WORD(w)        ( (WORD)((WORD)(w)<<8) | (WORD)((WORD)(w)>>8) )
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+#endif // _RNDIS_H_
diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c
new file mode 100644
index 00000000000..94ddf8bab62
--- /dev/null
+++ b/drivers/staging/vt6656/rxtx.c
@@ -0,0 +1,3239 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: rxtx.c
+ *
+ * Purpose: handle WMAC/802.3/802.11 rx & tx functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 20, 2003
+ *
+ * Functions:
+ *      s_vGenerateTxParameter - Generate tx dma requried parameter.
+ *      s_vGenerateMACHeader - Translate 802.3 to 802.11 header
+ *      csBeacon_xmit - beacon tx function
+ *      csMgmt_xmit - management tx function
+ *      s_uGetDataDuration - get tx data required duration
+ *      s_uFillDataHead- fulfill tx data duration header
+ *      s_uGetRTSCTSDuration- get rtx/cts requried duration
+ *      s_uGetRTSCTSRsvTime- get rts/cts reserved time
+ *      s_uGetTxRsvTime- get frame reserved time
+ *      s_vFillCTSHead- fulfill CTS ctl header
+ *      s_vFillFragParameter- Set fragement ctl parameter.
+ *      s_vFillRTSHead- fulfill RTS ctl header
+ *      s_vFillTxKey- fulfill tx encrypt key
+ *      s_vSWencryption- Software encrypt header
+ *      vDMA0_tx_80211- tx 802.11 frame via dma0
+ *      vGenerateFIFOHeader- Generate tx FIFO ctl header
+ *
+ * Revision History:
+ *
+ */
+
+#include "device.h"
+#include "rxtx.h"
+#include "tether.h"
+#include "card.h"
+#include "bssdb.h"
+#include "mac.h"
+#include "baseband.h"
+#include "michael.h"
+#include "tkip.h"
+#include "tcrc.h"
+#include "wctl.h"
+#include "hostap.h"
+#include "rf.h"
+#include "datarate.h"
+#include "usbpipe.h"
+
+#ifdef WPA_SM_Transtatus
+#include "iocmd.h"
+#endif
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Static Definitions -------------------------*/
+#define CRITICAL_PACKET_LEN      256    // if packet size < 256 -> in-direct send
+                                        //    packet size >= 256 -> direct send
+
+const WORD wTimeStampOff[2][MAX_RATE] = {
+        {384, 288, 226, 209, 54, 43, 37, 31, 28, 25, 24, 23}, // Long Preamble
+        {384, 192, 130, 113, 54, 43, 37, 31, 28, 25, 24, 23}, // Short Preamble
+    };
+
+const WORD wFB_Opt0[2][5] = {
+        {RATE_12M, RATE_18M, RATE_24M, RATE_36M, RATE_48M}, // fallback_rate0
+        {RATE_12M, RATE_12M, RATE_18M, RATE_24M, RATE_36M}, // fallback_rate1
+    };
+const WORD wFB_Opt1[2][5] = {
+        {RATE_12M, RATE_18M, RATE_24M, RATE_24M, RATE_36M}, // fallback_rate0
+        {RATE_6M , RATE_6M,  RATE_12M, RATE_12M, RATE_18M}, // fallback_rate1
+    };
+
+
+#define RTSDUR_BB       0
+#define RTSDUR_BA       1
+#define RTSDUR_AA       2
+#define CTSDUR_BA       3
+#define RTSDUR_BA_F0    4
+#define RTSDUR_AA_F0    5
+#define RTSDUR_BA_F1    6
+#define RTSDUR_AA_F1    7
+#define CTSDUR_BA_F0    8
+#define CTSDUR_BA_F1    9
+#define DATADUR_B       10
+#define DATADUR_A       11
+#define DATADUR_A_F0    12
+#define DATADUR_A_F1    13
+
+/*---------------------  Static Functions  --------------------------*/
+
+static
+VOID
+s_vSaveTxPktInfo(
+    IN PSDevice pDevice,
+    IN BYTE byPktNum,
+    IN PBYTE pbyDestAddr,
+    IN WORD wPktLength,
+    IN WORD wFIFOCtl
+);
+
+static
+PVOID
+s_vGetFreeContext(
+    PSDevice pDevice
+    );
+
+
+static
+VOID
+s_vGenerateTxParameter(
+    IN PSDevice         pDevice,
+    IN BYTE             byPktType,
+    IN WORD             wCurrentRate,
+    IN PVOID            pTxBufHead,
+    IN PVOID            pvRrvTime,
+    IN PVOID            pvRTS,
+    IN PVOID            pvCTS,
+    IN UINT             cbFrameSize,
+    IN BOOL             bNeedACK,
+    IN UINT             uDMAIdx,
+    IN PSEthernetHeader psEthHeader
+    );
+
+
+static
+UINT
+s_uFillDataHead (
+    IN PSDevice pDevice,
+    IN BYTE     byPktType,
+    IN WORD     wCurrentRate,
+    IN PVOID    pTxDataHead,
+    IN UINT     cbFrameLength,
+    IN UINT     uDMAIdx,
+    IN BOOL     bNeedAck,
+    IN UINT     uFragIdx,
+    IN UINT     cbLastFragmentSize,
+    IN UINT     uMACfragNum,
+    IN BYTE     byFBOption
+    );
+
+
+
+
+static
+VOID
+s_vGenerateMACHeader (
+    IN PSDevice         pDevice,
+    IN PBYTE            pbyBufferAddr,
+    IN WORD             wDuration,
+    IN PSEthernetHeader psEthHeader,
+    IN BOOL             bNeedEncrypt,
+    IN WORD             wFragType,
+    IN UINT             uDMAIdx,
+    IN UINT             uFragIdx
+    );
+
+static
+VOID
+s_vFillTxKey(
+    IN  PSDevice   pDevice,
+    IN  PBYTE      pbyBuf,
+    IN  PBYTE      pbyIVHead,
+    IN  PSKeyItem  pTransmitKey,
+    IN  PBYTE      pbyHdrBuf,
+    IN  WORD       wPayloadLen,
+    OUT PBYTE      pMICHDR
+    );
+
+static
+VOID
+s_vSWencryption (
+    IN  PSDevice         pDevice,
+    IN  PSKeyItem        pTransmitKey,
+    IN  PBYTE            pbyPayloadHead,
+    IN  WORD             wPayloadSize
+    );
+
+static
+UINT
+s_uGetTxRsvTime (
+    IN PSDevice pDevice,
+    IN BYTE     byPktType,
+    IN UINT     cbFrameLength,
+    IN WORD     wRate,
+    IN BOOL     bNeedAck
+    );
+
+
+static
+UINT
+s_uGetRTSCTSRsvTime (
+    IN PSDevice pDevice,
+    IN BYTE byRTSRsvType,
+    IN BYTE byPktType,
+    IN UINT cbFrameLength,
+    IN WORD wCurrentRate
+    );
+
+static
+VOID
+s_vFillCTSHead (
+    IN PSDevice pDevice,
+    IN UINT     uDMAIdx,
+    IN BYTE     byPktType,
+    IN PVOID    pvCTS,
+    IN UINT     cbFrameLength,
+    IN BOOL     bNeedAck,
+    IN BOOL     bDisCRC,
+    IN WORD     wCurrentRate,
+    IN BYTE     byFBOption
+    );
+
+static
+VOID
+s_vFillRTSHead(
+    IN PSDevice         pDevice,
+    IN BYTE             byPktType,
+    IN PVOID            pvRTS,
+    IN UINT             cbFrameLength,
+    IN BOOL             bNeedAck,
+    IN BOOL             bDisCRC,
+    IN PSEthernetHeader psEthHeader,
+    IN WORD             wCurrentRate,
+    IN BYTE             byFBOption
+    );
+
+static
+UINT
+s_uGetDataDuration (
+    IN PSDevice pDevice,
+    IN BYTE     byDurType,
+    IN UINT     cbFrameLength,
+    IN BYTE     byPktType,
+    IN WORD     wRate,
+    IN BOOL     bNeedAck,
+    IN UINT     uFragIdx,
+    IN UINT     cbLastFragmentSize,
+    IN UINT     uMACfragNum,
+    IN BYTE     byFBOption
+    );
+
+
+static
+UINT
+s_uGetRTSCTSDuration (
+    IN PSDevice pDevice,
+    IN BYTE byDurType,
+    IN UINT cbFrameLength,
+    IN BYTE byPktType,
+    IN WORD wRate,
+    IN BOOL bNeedAck,
+    IN BYTE byFBOption
+    );
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+static
+PVOID
+s_vGetFreeContext(
+    PSDevice pDevice
+    )
+{
+    PUSB_SEND_CONTEXT   pContext = NULL;
+    PUSB_SEND_CONTEXT   pReturnContext = NULL;
+    UINT                ii;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GetFreeContext()\n");
+
+    for (ii = 0; ii < pDevice->cbTD; ii++) {
+        pContext = pDevice->apTD[ii];
+        if (pContext->bBoolInUse == FALSE) {
+            pContext->bBoolInUse = TRUE;
+            pReturnContext = pContext;
+            break;
+        }
+    }
+    if ( ii == pDevice->cbTD ) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No Free Tx Context\n");
+    }
+    return ((PVOID) pReturnContext);
+}
+
+
+static
+VOID
+s_vSaveTxPktInfo(PSDevice pDevice, BYTE byPktNum, PBYTE pbyDestAddr, WORD wPktLength, WORD wFIFOCtl)
+{
+    PSStatCounter           pStatistic=&(pDevice->scStatistic);
+
+
+    if (IS_BROADCAST_ADDRESS(pbyDestAddr))
+        pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni = TX_PKT_BROAD;
+    else if (IS_MULTICAST_ADDRESS(pbyDestAddr))
+        pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni = TX_PKT_MULTI;
+    else
+        pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni = TX_PKT_UNI;
+
+    pStatistic->abyTxPktInfo[byPktNum].wLength = wPktLength;
+    pStatistic->abyTxPktInfo[byPktNum].wFIFOCtl = wFIFOCtl;
+    memcpy(pStatistic->abyTxPktInfo[byPktNum].abyDestAddr, pbyDestAddr, U_ETHER_ADDR_LEN);
+}
+
+
+
+
+static
+VOID
+s_vFillTxKey (
+    IN  PSDevice   pDevice,
+    IN  PBYTE      pbyBuf,
+    IN  PBYTE      pbyIVHead,
+    IN  PSKeyItem  pTransmitKey,
+    IN  PBYTE      pbyHdrBuf,
+    IN  WORD       wPayloadLen,
+    OUT PBYTE      pMICHDR
+    )
+{
+    PDWORD          pdwIV = (PDWORD) pbyIVHead;
+    PDWORD          pdwExtIV = (PDWORD) ((PBYTE)pbyIVHead+4);
+    WORD            wValue;
+    PS802_11Header  pMACHeader = (PS802_11Header)pbyHdrBuf;
+    DWORD           dwRevIVCounter;
+
+
+
+    //Fill TXKEY
+    if (pTransmitKey == NULL)
+        return;
+
+    dwRevIVCounter = cpu_to_le32(pDevice->dwIVCounter);
+    *pdwIV = pDevice->dwIVCounter;
+    pDevice->byKeyIndex = pTransmitKey->dwKeyIndex & 0xf;
+
+    if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
+        if (pTransmitKey->uKeyLength == WLAN_WEP232_KEYLEN ){
+            memcpy(pDevice->abyPRNG, (PBYTE)&(dwRevIVCounter), 3);
+            memcpy(pDevice->abyPRNG+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+        } else {
+            memcpy(pbyBuf, (PBYTE)&(dwRevIVCounter), 3);
+            memcpy(pbyBuf+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+            if(pTransmitKey->uKeyLength == WLAN_WEP40_KEYLEN) {
+                memcpy(pbyBuf+8, (PBYTE)&(dwRevIVCounter), 3);
+                memcpy(pbyBuf+11, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+            }
+            memcpy(pDevice->abyPRNG, pbyBuf, 16);
+        }
+        // Append IV after Mac Header
+        *pdwIV &= WEP_IV_MASK;//00000000 11111111 11111111 11111111
+        *pdwIV |= (pDevice->byKeyIndex << 30);
+        *pdwIV = cpu_to_le32(*pdwIV);
+        pDevice->dwIVCounter++;
+        if (pDevice->dwIVCounter > WEP_IV_MASK) {
+            pDevice->dwIVCounter = 0;
+        }
+    } else if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
+        pTransmitKey->wTSC15_0++;
+        if (pTransmitKey->wTSC15_0 == 0) {
+            pTransmitKey->dwTSC47_16++;
+        }
+        TKIPvMixKey(pTransmitKey->abyKey, pDevice->abyCurrentNetAddr,
+                    pTransmitKey->wTSC15_0, pTransmitKey->dwTSC47_16, pDevice->abyPRNG);
+        memcpy(pbyBuf, pDevice->abyPRNG, 16);
+        // Make IV
+        memcpy(pdwIV, pDevice->abyPRNG, 3);
+
+        *(pbyIVHead+3) = (BYTE)(((pDevice->byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
+        // Append IV&ExtIV after Mac Header
+        *pdwExtIV = cpu_to_le32(pTransmitKey->dwTSC47_16);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFillTxKey()---- pdwExtIV: %lx\n", *pdwExtIV);
+
+    } else if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) {
+        pTransmitKey->wTSC15_0++;
+        if (pTransmitKey->wTSC15_0 == 0) {
+            pTransmitKey->dwTSC47_16++;
+        }
+        memcpy(pbyBuf, pTransmitKey->abyKey, 16);
+
+        // Make IV
+        *pdwIV = 0;
+        *(pbyIVHead+3) = (BYTE)(((pDevice->byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
+        *pdwIV |= cpu_to_le16((WORD)(pTransmitKey->wTSC15_0));
+        //Append IV&ExtIV after Mac Header
+        *pdwExtIV = cpu_to_le32(pTransmitKey->dwTSC47_16);
+
+        //Fill MICHDR0
+        *pMICHDR = 0x59;
+        *((PBYTE)(pMICHDR+1)) = 0; // TxPriority
+        memcpy(pMICHDR+2, &(pMACHeader->abyAddr2[0]), 6);
+        *((PBYTE)(pMICHDR+8)) = HIBYTE(HIWORD(pTransmitKey->dwTSC47_16));
+        *((PBYTE)(pMICHDR+9)) = LOBYTE(HIWORD(pTransmitKey->dwTSC47_16));
+        *((PBYTE)(pMICHDR+10)) = HIBYTE(LOWORD(pTransmitKey->dwTSC47_16));
+        *((PBYTE)(pMICHDR+11)) = LOBYTE(LOWORD(pTransmitKey->dwTSC47_16));
+        *((PBYTE)(pMICHDR+12)) = HIBYTE(pTransmitKey->wTSC15_0);
+        *((PBYTE)(pMICHDR+13)) = LOBYTE(pTransmitKey->wTSC15_0);
+        *((PBYTE)(pMICHDR+14)) = HIBYTE(wPayloadLen);
+        *((PBYTE)(pMICHDR+15)) = LOBYTE(wPayloadLen);
+
+        //Fill MICHDR1
+        *((PBYTE)(pMICHDR+16)) = 0; // HLEN[15:8]
+        if (pDevice->bLongHeader) {
+            *((PBYTE)(pMICHDR+17)) = 28; // HLEN[7:0]
+        } else {
+            *((PBYTE)(pMICHDR+17)) = 22; // HLEN[7:0]
+        }
+        wValue = cpu_to_le16(pMACHeader->wFrameCtl & 0xC78F);
+        memcpy(pMICHDR+18, (PBYTE)&wValue, 2); // MSKFRACTL
+        memcpy(pMICHDR+20, &(pMACHeader->abyAddr1[0]), 6);
+        memcpy(pMICHDR+26, &(pMACHeader->abyAddr2[0]), 6);
+
+        //Fill MICHDR2
+        memcpy(pMICHDR+32, &(pMACHeader->abyAddr3[0]), 6);
+        wValue = pMACHeader->wSeqCtl;
+        wValue &= 0x000F;
+        wValue = cpu_to_le16(wValue);
+        memcpy(pMICHDR+38, (PBYTE)&wValue, 2); // MSKSEQCTL
+        if (pDevice->bLongHeader) {
+            memcpy(pMICHDR+40, &(pMACHeader->abyAddr4[0]), 6);
+        }
+    }
+}
+
+
+static
+VOID
+s_vSWencryption (
+    IN  PSDevice            pDevice,
+    IN  PSKeyItem           pTransmitKey,
+    IN  PBYTE               pbyPayloadHead,
+    IN  WORD                wPayloadSize
+    )
+{
+    UINT   cbICVlen = 4;
+    DWORD  dwICV = 0xFFFFFFFFL;
+    PDWORD pdwICV;
+
+    if (pTransmitKey == NULL)
+        return;
+
+    if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
+        //=======================================================================
+        // Append ICV after payload
+        dwICV = CRCdwGetCrc32Ex(pbyPayloadHead, wPayloadSize, dwICV);//ICV(Payload)
+        pdwICV = (PDWORD)(pbyPayloadHead + wPayloadSize);
+        // finally, we must invert dwCRC to get the correct answer
+        *pdwICV = cpu_to_le32(~dwICV);
+        // RC4 encryption
+        rc4_init(&pDevice->SBox, pDevice->abyPRNG, pTransmitKey->uKeyLength + 3);
+        rc4_encrypt(&pDevice->SBox, pbyPayloadHead, pbyPayloadHead, wPayloadSize+cbICVlen);
+        //=======================================================================
+    } else if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
+        //=======================================================================
+        //Append ICV after payload
+        dwICV = CRCdwGetCrc32Ex(pbyPayloadHead, wPayloadSize, dwICV);//ICV(Payload)
+        pdwICV = (PDWORD)(pbyPayloadHead + wPayloadSize);
+        // finally, we must invert dwCRC to get the correct answer
+        *pdwICV = cpu_to_le32(~dwICV);
+        // RC4 encryption
+        rc4_init(&pDevice->SBox, pDevice->abyPRNG, TKIP_KEY_LEN);
+        rc4_encrypt(&pDevice->SBox, pbyPayloadHead, pbyPayloadHead, wPayloadSize+cbICVlen);
+        //=======================================================================
+    }
+}
+
+
+
+
+/*byPktType : PK_TYPE_11A     0
+             PK_TYPE_11B     1
+             PK_TYPE_11GB    2
+             PK_TYPE_11GA    3
+*/
+static
+UINT
+s_uGetTxRsvTime (
+    IN PSDevice pDevice,
+    IN BYTE     byPktType,
+    IN UINT     cbFrameLength,
+    IN WORD     wRate,
+    IN BOOL     bNeedAck
+    )
+{
+    UINT uDataTime, uAckTime;
+
+    uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, cbFrameLength, wRate);
+    if (byPktType == PK_TYPE_11B) {//llb,CCK mode
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (WORD)pDevice->byTopCCKBasicRate);
+    } else {//11g 2.4G OFDM mode & 11a 5G OFDM mode
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (WORD)pDevice->byTopOFDMBasicRate);
+    }
+
+    if (bNeedAck) {
+        return (uDataTime + pDevice->uSIFS + uAckTime);
+    }
+    else {
+        return uDataTime;
+    }
+}
+
+//byFreqType: 0=>5GHZ 1=>2.4GHZ
+static
+UINT
+s_uGetRTSCTSRsvTime (
+    IN PSDevice pDevice,
+    IN BYTE byRTSRsvType,
+    IN BYTE byPktType,
+    IN UINT cbFrameLength,
+    IN WORD wCurrentRate
+    )
+{
+    UINT uRrvTime  , uRTSTime, uCTSTime, uAckTime, uDataTime;
+
+    uRrvTime = uRTSTime = uCTSTime = uAckTime = uDataTime = 0;
+
+
+    uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, cbFrameLength, wCurrentRate);
+    if (byRTSRsvType == 0) { //RTSTxRrvTime_bb
+        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
+        uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+    }
+    else if (byRTSRsvType == 1){ //RTSTxRrvTime_ba, only in 2.4GHZ
+        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+    }
+    else if (byRTSRsvType == 2) { //RTSTxRrvTime_aa
+        uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopOFDMBasicRate);
+        uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+    }
+    else if (byRTSRsvType == 3) { //CTSTxRrvTime_ba, only in 2.4GHZ
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+        uRrvTime = uCTSTime + uAckTime + uDataTime + 2*pDevice->uSIFS;
+        return uRrvTime;
+    }
+
+    //RTSRrvTime
+    uRrvTime = uRTSTime + uCTSTime + uAckTime + uDataTime + 3*pDevice->uSIFS;
+    return uRrvTime;
+}
+
+//byFreqType 0: 5GHz, 1:2.4Ghz
+static
+UINT
+s_uGetDataDuration (
+    IN PSDevice pDevice,
+    IN BYTE     byDurType,
+    IN UINT     cbFrameLength,
+    IN BYTE     byPktType,
+    IN WORD     wRate,
+    IN BOOL     bNeedAck,
+    IN UINT     uFragIdx,
+    IN UINT     cbLastFragmentSize,
+    IN UINT     uMACfragNum,
+    IN BYTE     byFBOption
+    )
+{
+    BOOL bLastFrag = 0;
+    UINT uAckTime =0, uNextPktTime = 0;
+
+
+    if (uFragIdx == (uMACfragNum-1)) {
+        bLastFrag = 1;
+    }
+
+    switch (byDurType) {
+
+    case DATADUR_B:    //DATADUR_B
+        if (((uMACfragNum == 1)) || (bLastFrag == 1)) {//Non Frag or Last Frag
+            if (bNeedAck) {
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+                return (pDevice->uSIFS + uAckTime);
+            } else {
+                return 0;
+            }
+        }
+        else {//First Frag or Mid Frag
+            if (uFragIdx == (uMACfragNum-2)) {
+            	uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wRate, bNeedAck);
+            } else {
+                uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+            }
+            if (bNeedAck) {
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+                return (pDevice->uSIFS + uAckTime + uNextPktTime);
+            } else {
+                return (pDevice->uSIFS + uNextPktTime);
+            }
+        }
+        break;
+
+
+    case DATADUR_A:    //DATADUR_A
+        if (((uMACfragNum==1)) || (bLastFrag==1)) {//Non Frag or Last Frag
+            if(bNeedAck){
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                return (pDevice->uSIFS + uAckTime);
+            } else {
+                return 0;
+            }
+        }
+        else {//First Frag or Mid Frag
+            if(uFragIdx == (uMACfragNum-2)){
+            	uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wRate, bNeedAck);
+            } else {
+                uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+            }
+            if(bNeedAck){
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                return (pDevice->uSIFS + uAckTime + uNextPktTime);
+            } else {
+                return (pDevice->uSIFS + uNextPktTime);
+            }
+        }
+        break;
+
+    case DATADUR_A_F0:    //DATADUR_A_F0
+	    if (((uMACfragNum==1)) || (bLastFrag==1)) {//Non Frag or Last Frag
+            if(bNeedAck){
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                return (pDevice->uSIFS + uAckTime);
+            } else {
+                return 0;
+            }
+        }
+	    else { //First Frag or Mid Frag
+	        if (byFBOption == AUTO_FB_0) {
+                if (wRate < RATE_18M)
+                    wRate = RATE_18M;
+                else if (wRate > RATE_54M)
+                    wRate = RATE_54M;
+
+	            if(uFragIdx == (uMACfragNum-2)){
+            	    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wFB_Opt0[FB_RATE0][wRate-RATE_18M], bNeedAck);
+                } else {
+                    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE0][wRate-RATE_18M], bNeedAck);
+                }
+	        } else { // (byFBOption == AUTO_FB_1)
+                if (wRate < RATE_18M)
+                    wRate = RATE_18M;
+                else if (wRate > RATE_54M)
+                    wRate = RATE_54M;
+
+	            if(uFragIdx == (uMACfragNum-2)){
+            	    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wFB_Opt1[FB_RATE0][wRate-RATE_18M], bNeedAck);
+                } else {
+                    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE0][wRate-RATE_18M], bNeedAck);
+                }
+	        }
+
+	        if(bNeedAck){
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                return (pDevice->uSIFS + uAckTime + uNextPktTime);
+            } else {
+                return (pDevice->uSIFS + uNextPktTime);
+            }
+	    }
+        break;
+
+    case DATADUR_A_F1:    //DATADUR_A_F1
+        if (((uMACfragNum==1)) || (bLastFrag==1)) {//Non Frag or Last Frag
+            if(bNeedAck){
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                return (pDevice->uSIFS + uAckTime);
+            } else {
+                return 0;
+            }
+        }
+	    else { //First Frag or Mid Frag
+	        if (byFBOption == AUTO_FB_0) {
+                if (wRate < RATE_18M)
+                    wRate = RATE_18M;
+                else if (wRate > RATE_54M)
+                    wRate = RATE_54M;
+
+	            if(uFragIdx == (uMACfragNum-2)){
+            	    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wFB_Opt0[FB_RATE1][wRate-RATE_18M], bNeedAck);
+                } else {
+                    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE1][wRate-RATE_18M], bNeedAck);
+                }
+
+	        } else { // (byFBOption == AUTO_FB_1)
+                if (wRate < RATE_18M)
+                    wRate = RATE_18M;
+                else if (wRate > RATE_54M)
+                    wRate = RATE_54M;
+
+	            if(uFragIdx == (uMACfragNum-2)){
+            	    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wFB_Opt1[FB_RATE1][wRate-RATE_18M], bNeedAck);
+                } else {
+                    uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE1][wRate-RATE_18M], bNeedAck);
+                }
+	        }
+	        if(bNeedAck){
+            	uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                return (pDevice->uSIFS + uAckTime + uNextPktTime);
+            } else {
+                return (pDevice->uSIFS + uNextPktTime);
+            }
+	    }
+        break;
+
+    default:
+        break;
+    }
+
+	ASSERT(FALSE);
+	return 0;
+}
+
+
+//byFreqType: 0=>5GHZ 1=>2.4GHZ
+static
+UINT
+s_uGetRTSCTSDuration (
+    IN PSDevice pDevice,
+    IN BYTE byDurType,
+    IN UINT cbFrameLength,
+    IN BYTE byPktType,
+    IN WORD wRate,
+    IN BOOL bNeedAck,
+    IN BYTE byFBOption
+    )
+{
+    UINT uCTSTime = 0, uDurTime = 0;
+
+
+    switch (byDurType) {
+
+    case RTSDUR_BB:    //RTSDuration_bb
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+        break;
+
+    case RTSDUR_BA:    //RTSDuration_ba
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+        break;
+
+    case RTSDUR_AA:    //RTSDuration_aa
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+        uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+        break;
+
+    case CTSDUR_BA:    //CTSDuration_ba
+        uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+        break;
+
+    case RTSDUR_BA_F0: //RTSDuration_ba_f0
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE0][wRate-RATE_18M], bNeedAck);
+        } else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE0][wRate-RATE_18M], bNeedAck);
+        }
+        break;
+
+    case RTSDUR_AA_F0: //RTSDuration_aa_f0
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+        if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE0][wRate-RATE_18M], bNeedAck);
+        } else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE0][wRate-RATE_18M], bNeedAck);
+        }
+        break;
+
+    case RTSDUR_BA_F1: //RTSDuration_ba_f1
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+        if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE1][wRate-RATE_18M], bNeedAck);
+        } else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE1][wRate-RATE_18M], bNeedAck);
+        }
+        break;
+
+    case RTSDUR_AA_F1: //RTSDuration_aa_f1
+        uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+        if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE1][wRate-RATE_18M], bNeedAck);
+        } else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE1][wRate-RATE_18M], bNeedAck);
+        }
+        break;
+
+    case CTSDUR_BA_F0: //CTSDuration_ba_f0
+        if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE0][wRate-RATE_18M], bNeedAck);
+        } else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE0][wRate-RATE_18M], bNeedAck);
+        }
+        break;
+
+    case CTSDUR_BA_F1: //CTSDuration_ba_f1
+        if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE1][wRate-RATE_18M], bNeedAck);
+        } else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <=RATE_54M)) {
+            uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE1][wRate-RATE_18M], bNeedAck);
+        }
+        break;
+
+    default:
+        break;
+    }
+
+    return uDurTime;
+
+}
+
+
+
+
+static
+UINT
+s_uFillDataHead (
+    IN PSDevice pDevice,
+    IN BYTE     byPktType,
+    IN WORD     wCurrentRate,
+    IN PVOID    pTxDataHead,
+    IN UINT     cbFrameLength,
+    IN UINT     uDMAIdx,
+    IN BOOL     bNeedAck,
+    IN UINT     uFragIdx,
+    IN UINT     cbLastFragmentSize,
+    IN UINT     uMACfragNum,
+    IN BYTE     byFBOption
+    )
+{
+
+    if (pTxDataHead == NULL) {
+        return 0;
+    }
+
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
+        if((uDMAIdx==TYPE_ATIMDMA)||(uDMAIdx==TYPE_BEACONDMA)) {
+            PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
+                (PWORD)&(pBuf->wTransmitLength), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+            );
+            //Get Duration and TimeStampOff
+            pBuf->wDuration = (WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+                                                       wCurrentRate, bNeedAck, uFragIdx,
+                                                       cbLastFragmentSize, uMACfragNum,
+                                                       byFBOption); //1: 2.4GHz
+            if(uDMAIdx!=TYPE_ATIMDMA) {
+                pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+            }
+            return (pBuf->wDuration);
+        }
+        else { // DATA & MANAGE Frame
+            if (byFBOption == AUTO_FB_NONE) {
+                PSTxDataHead_g pBuf = (PSTxDataHead_g)pTxDataHead;
+                //Get SignalField,ServiceField,Length
+                BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
+                    (PWORD)&(pBuf->wTransmitLength_a), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
+                );
+                BBvCaculateParameter(pDevice, cbFrameLength, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+                    (PWORD)&(pBuf->wTransmitLength_b), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+                );
+                //Get Duration and TimeStamp
+                pBuf->wDuration_a = (WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength,
+                                                             byPktType, wCurrentRate, bNeedAck, uFragIdx,
+                                                             cbLastFragmentSize, uMACfragNum,
+                                                             byFBOption); //1: 2.4GHz
+                pBuf->wDuration_b = (WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength,
+                                                             PK_TYPE_11B, pDevice->byTopCCKBasicRate,
+                                                             bNeedAck, uFragIdx, cbLastFragmentSize,
+                                                             uMACfragNum, byFBOption); //1: 2.4GHz
+
+                pBuf->wTimeStampOff_a = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+                pBuf->wTimeStampOff_b = wTimeStampOff[pDevice->byPreambleType%2][pDevice->byTopCCKBasicRate%MAX_RATE];
+                return (pBuf->wDuration_a);
+             } else {
+                // Auto Fallback
+                PSTxDataHead_g_FB pBuf = (PSTxDataHead_g_FB)pTxDataHead;
+                //Get SignalField,ServiceField,Length
+                BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
+                    (PWORD)&(pBuf->wTransmitLength_a), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
+                );
+                BBvCaculateParameter(pDevice, cbFrameLength, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+                    (PWORD)&(pBuf->wTransmitLength_b), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+                );
+                //Get Duration and TimeStamp
+                pBuf->wDuration_a = (WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+                                             wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //1: 2.4GHz
+                pBuf->wDuration_b = (WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, PK_TYPE_11B,
+                                             pDevice->byTopCCKBasicRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //1: 2.4GHz
+                pBuf->wDuration_a_f0 = (WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
+                                             wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //1: 2.4GHz
+                pBuf->wDuration_a_f1 = (WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
+                                             wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //1: 2.4GHz
+                pBuf->wTimeStampOff_a = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+                pBuf->wTimeStampOff_b = wTimeStampOff[pDevice->byPreambleType%2][pDevice->byTopCCKBasicRate%MAX_RATE];
+                return (pBuf->wDuration_a);
+            } //if (byFBOption == AUTO_FB_NONE)
+        }
+    }
+    else if (byPktType == PK_TYPE_11A) {
+        if ((byFBOption != AUTO_FB_NONE) && (uDMAIdx != TYPE_ATIMDMA) && (uDMAIdx != TYPE_BEACONDMA)) {
+            // Auto Fallback
+            PSTxDataHead_a_FB pBuf = (PSTxDataHead_a_FB)pTxDataHead;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
+                (PWORD)&(pBuf->wTransmitLength), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+            );
+            //Get Duration and TimeStampOff
+            pBuf->wDuration = (WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+                                        wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //0: 5GHz
+            pBuf->wDuration_f0 = (WORD)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
+                                        wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //0: 5GHz
+            pBuf->wDuration_f1 = (WORD)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
+                                        wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption); //0: 5GHz
+            if(uDMAIdx!=TYPE_ATIMDMA) {
+                pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+            }
+            return (pBuf->wDuration);
+        } else {
+            PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
+                (PWORD)&(pBuf->wTransmitLength), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+            );
+            //Get Duration and TimeStampOff
+            pBuf->wDuration = (WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+                                                       wCurrentRate, bNeedAck, uFragIdx,
+                                                       cbLastFragmentSize, uMACfragNum,
+                                                       byFBOption);
+
+            if(uDMAIdx!=TYPE_ATIMDMA) {
+                pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+            }
+            return (pBuf->wDuration);
+        }
+    }
+    else if (byPktType == PK_TYPE_11B) {
+            PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
+                (PWORD)&(pBuf->wTransmitLength), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+            );
+            //Get Duration and TimeStampOff
+            pBuf->wDuration = (WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType,
+                                                       wCurrentRate, bNeedAck, uFragIdx,
+                                                       cbLastFragmentSize, uMACfragNum,
+                                                       byFBOption);
+            if (uDMAIdx != TYPE_ATIMDMA) {
+                pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+            }
+            return (pBuf->wDuration);
+    }
+    return 0;
+}
+
+
+
+
+static
+VOID
+s_vFillRTSHead (
+    IN PSDevice         pDevice,
+    IN BYTE             byPktType,
+    IN PVOID            pvRTS,
+    IN UINT             cbFrameLength,
+    IN BOOL             bNeedAck,
+    IN BOOL             bDisCRC,
+    IN PSEthernetHeader psEthHeader,
+    IN WORD             wCurrentRate,
+    IN BYTE             byFBOption
+    )
+{
+    UINT uRTSFrameLen = 20;
+    WORD  wLen = 0x0000;
+
+    if (pvRTS == NULL)
+    	return;
+
+    if (bDisCRC) {
+        // When CRCDIS bit is on, H/W forgot to generate FCS for RTS frame,
+        // in this case we need to decrease its length by 4.
+        uRTSFrameLen -= 4;
+    }
+
+    // Note: So far RTSHead dosen't appear in ATIM & Beacom DMA, so we don't need to take them into account.
+    //       Otherwise, we need to modified codes for them.
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
+        if (byFBOption == AUTO_FB_NONE) {
+            PSRTS_g pBuf = (PSRTS_g)pvRTS;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+            );
+            pBuf->wTransmitLength_b = cpu_to_le16(wLen);
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
+            );
+            pBuf->wTransmitLength_a = cpu_to_le16(wLen);
+            //Get Duration
+            pBuf->wDuration_bb = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, PK_TYPE_11B, pDevice->byTopCCKBasicRate, bNeedAck, byFBOption));    //0:RTSDuration_bb, 1:2.4G, 1:CCKData
+            pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3: 2.4G OFDMData
+            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+
+            pBuf->Data.wDurationID = pBuf->wDuration_aa;
+            //Get RTS Frame body
+            pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
+            if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
+                (pDevice->eOPMode == OP_MODE_AP)) {
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+            if (pDevice->eOPMode == OP_MODE_AP) {
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            }
+        }
+        else {
+           PSRTS_g_FB pBuf = (PSRTS_g_FB)pvRTS;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+            );
+            pBuf->wTransmitLength_b = cpu_to_le16(wLen);
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_a), (PBYTE)&(pBuf->bySignalField_a)
+            );
+            pBuf->wTransmitLength_a = cpu_to_le16(wLen);
+            //Get Duration
+            pBuf->wDuration_bb = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, PK_TYPE_11B, pDevice->byTopCCKBasicRate, bNeedAck, byFBOption));    //0:RTSDuration_bb, 1:2.4G, 1:CCKData
+            pBuf->wDuration_aa = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //2:RTSDuration_aa, 1:2.4G, 2,3:2.4G OFDMData
+            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //1:RTSDuration_ba, 1:2.4G, 2,3:2.4G OFDMData
+            pBuf->wRTSDuration_ba_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //4:wRTSDuration_ba_f0, 1:2.4G, 1:CCKData
+            pBuf->wRTSDuration_aa_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //5:wRTSDuration_aa_f0, 1:2.4G, 1:CCKData
+            pBuf->wRTSDuration_ba_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //6:wRTSDuration_ba_f1, 1:2.4G, 1:CCKData
+            pBuf->wRTSDuration_aa_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption));    //7:wRTSDuration_aa_f1, 1:2.4G, 1:CCKData
+            pBuf->Data.wDurationID = pBuf->wDuration_aa;
+            //Get RTS Frame body
+            pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
+
+            if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
+                (pDevice->eOPMode == OP_MODE_AP)) {
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+
+            if (pDevice->eOPMode == OP_MODE_AP) {
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            }
+
+        } // if (byFBOption == AUTO_FB_NONE)
+    }
+    else if (byPktType == PK_TYPE_11A) {
+        if (byFBOption == AUTO_FB_NONE) {
+            PSRTS_ab pBuf = (PSRTS_ab)pvRTS;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+            );
+            pBuf->wTransmitLength = cpu_to_le16(wLen);
+            //Get Duration
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
+    	    pBuf->Data.wDurationID = pBuf->wDuration;
+            //Get RTS Frame body
+            pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
+
+            if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
+                (pDevice->eOPMode == OP_MODE_AP)) {
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+
+            if (pDevice->eOPMode == OP_MODE_AP) {
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            }
+
+        }
+        else {
+            PSRTS_a_FB pBuf = (PSRTS_a_FB)pvRTS;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+            );
+            pBuf->wTransmitLength = cpu_to_le16(wLen);
+            //Get Duration
+            pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_aa, 0:5G, 0: 5G OFDMData
+    	    pBuf->wRTSDuration_f0 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //5:RTSDuration_aa_f0, 0:5G, 0: 5G OFDMData
+    	    pBuf->wRTSDuration_f1 = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_AA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //7:RTSDuration_aa_f1, 0:5G, 0:
+    	    pBuf->Data.wDurationID = pBuf->wDuration;
+    	    //Get RTS Frame body
+            pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
+
+            if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
+                (pDevice->eOPMode == OP_MODE_AP)) {
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+            if (pDevice->eOPMode == OP_MODE_AP) {
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            }
+            else {
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            }
+        }
+    }
+    else if (byPktType == PK_TYPE_11B) {
+        PSRTS_ab pBuf = (PSRTS_ab)pvRTS;
+        //Get SignalField,ServiceField,Length
+        BBvCaculateParameter(pDevice, uRTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+            (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField), (PBYTE)&(pBuf->bySignalField)
+        );
+        pBuf->wTransmitLength = cpu_to_le16(wLen);
+        //Get Duration
+        pBuf->wDuration = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, RTSDUR_BB, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //0:RTSDuration_bb, 1:2.4G, 1:CCKData
+        pBuf->Data.wDurationID = pBuf->wDuration;
+        //Get RTS Frame body
+        pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
+
+
+        if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
+            (pDevice->eOPMode == OP_MODE_AP)) {
+            memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+        }
+        else {
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+        }
+
+        if (pDevice->eOPMode == OP_MODE_AP) {
+            memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+        }
+        else {
+            memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+        }
+    }
+}
+
+static
+VOID
+s_vFillCTSHead (
+    IN PSDevice pDevice,
+    IN UINT     uDMAIdx,
+    IN BYTE     byPktType,
+    IN PVOID    pvCTS,
+    IN UINT     cbFrameLength,
+    IN BOOL     bNeedAck,
+    IN BOOL     bDisCRC,
+    IN WORD     wCurrentRate,
+    IN BYTE     byFBOption
+    )
+{
+    UINT uCTSFrameLen = 14;
+    WORD  wLen = 0x0000;
+
+    if (pvCTS == NULL) {
+        return;
+    }
+
+    if (bDisCRC) {
+        // When CRCDIS bit is on, H/W forgot to generate FCS for CTS frame,
+        // in this case we need to decrease its length by 4.
+        uCTSFrameLen -= 4;
+    }
+
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
+        if (byFBOption != AUTO_FB_NONE && uDMAIdx != TYPE_ATIMDMA && uDMAIdx != TYPE_BEACONDMA) {
+            // Auto Fall back
+            PSCTS_FB pBuf = (PSCTS_FB)pvCTS;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, uCTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+            );
+            pBuf->wTransmitLength_b = cpu_to_le16(wLen);
+            pBuf->wDuration_ba = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wDuration_ba += pDevice->wCTSDuration;
+            pBuf->wDuration_ba = cpu_to_le16(pBuf->wDuration_ba);
+            //Get CTSDuration_ba_f0
+            pBuf->wCTSDuration_ba_f0 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F0, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //8:CTSDuration_ba_f0, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wCTSDuration_ba_f0 += pDevice->wCTSDuration;
+            pBuf->wCTSDuration_ba_f0 = cpu_to_le16(pBuf->wCTSDuration_ba_f0);
+            //Get CTSDuration_ba_f1
+            pBuf->wCTSDuration_ba_f1 = (WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA_F1, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //9:CTSDuration_ba_f1, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wCTSDuration_ba_f1 += pDevice->wCTSDuration;
+            pBuf->wCTSDuration_ba_f1 = cpu_to_le16(pBuf->wCTSDuration_ba_f1);
+            //Get CTS Frame body
+            pBuf->Data.wDurationID = pBuf->wDuration_ba;
+            pBuf->Data.wFrameControl = TYPE_CTL_CTS;//0x00C4
+            pBuf->Data.wReserved = 0x0000;
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
+        } else { //if (byFBOption != AUTO_FB_NONE && uDMAIdx != TYPE_ATIMDMA && uDMAIdx != TYPE_BEACONDMA)
+            PSCTS pBuf = (PSCTS)pvCTS;
+            //Get SignalField,ServiceField,Length
+            BBvCaculateParameter(pDevice, uCTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
+                (PWORD)&(wLen), (PBYTE)&(pBuf->byServiceField_b), (PBYTE)&(pBuf->bySignalField_b)
+            );
+            pBuf->wTransmitLength_b = cpu_to_le16(wLen);
+            //Get CTSDuration_ba
+            pBuf->wDuration_ba = cpu_to_le16((WORD)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption)); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
+            pBuf->wDuration_ba += pDevice->wCTSDuration;
+            pBuf->wDuration_ba = cpu_to_le16(pBuf->wDuration_ba);
+
+            //Get CTS Frame body
+            pBuf->Data.wDurationID = pBuf->wDuration_ba;
+            pBuf->Data.wFrameControl = TYPE_CTL_CTS;//0x00C4
+            pBuf->Data.wReserved = 0x0000;
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
+        }
+    }
+}
+
+
+
+
+
+
+/*+
+ *
+ * Description:
+ *      Generate FIFO control for MAC & Baseband controller
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to adpater
+ *      pTxDataHead     - Transmit Data Buffer
+ *      pTxBufHead      - pTxBufHead
+ *      pvRrvTime        - pvRrvTime
+ *      pvRTS            - RTS Buffer
+ *      pCTS            - CTS Buffer
+ *      cbFrameSize     - Transmit Data Length (Hdr+Payload+FCS)
+ *      bNeedACK        - If need ACK
+ *      uDMAIdx         - DMA Index
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+-*/
+// UINT            cbFrameSize,//Hdr+Payload+FCS
+static
+VOID
+s_vGenerateTxParameter (
+    IN PSDevice         pDevice,
+    IN BYTE             byPktType,
+    IN WORD             wCurrentRate,
+    IN PVOID            pTxBufHead,
+    IN PVOID            pvRrvTime,
+    IN PVOID            pvRTS,
+    IN PVOID            pvCTS,
+    IN UINT             cbFrameSize,
+    IN BOOL             bNeedACK,
+    IN UINT             uDMAIdx,
+    IN PSEthernetHeader psEthHeader
+    )
+{
+    UINT cbMACHdLen = WLAN_HDR_ADDR3_LEN; //24
+    WORD wFifoCtl;
+    BOOL bDisCRC = FALSE;
+    BYTE byFBOption = AUTO_FB_NONE;
+//    WORD wCurrentRate = pDevice->wCurrentRate;
+
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter...\n");
+    PSTxBufHead pFifoHead = (PSTxBufHead)pTxBufHead;
+    pFifoHead->wReserved = wCurrentRate;
+    wFifoCtl = pFifoHead->wFIFOCtl;
+
+    if (wFifoCtl & FIFOCTL_CRCDIS) {
+        bDisCRC = TRUE;
+    }
+
+    if (wFifoCtl & FIFOCTL_AUTO_FB_0) {
+        byFBOption = AUTO_FB_0;
+    }
+    else if (wFifoCtl & FIFOCTL_AUTO_FB_1) {
+        byFBOption = AUTO_FB_1;
+    }
+
+    if (pDevice->bLongHeader)
+        cbMACHdLen = WLAN_HDR_ADDR3_LEN + 6;
+
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
+
+        if (pvRTS != NULL) { //RTS_need
+            //Fill RsvTime
+            if (pvRrvTime) {
+                PSRrvTime_gRTS pBuf = (PSRrvTime_gRTS)pvRrvTime;
+                pBuf->wRTSTxRrvTime_aa = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 1:2.4GHz
+                pBuf->wRTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 1, byPktType, cbFrameSize, wCurrentRate));//1:RTSTxRrvTime_ba, 1:2.4GHz
+                pBuf->wRTSTxRrvTime_bb = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
+                pBuf->wTxRrvTime_a = cpu_to_le16((WORD) s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
+                pBuf->wTxRrvTime_b = cpu_to_le16((WORD) s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
+            }
+            //Fill RTS
+            s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+        }
+        else {//RTS_needless, PCF mode
+
+            //Fill RsvTime
+            if (pvRrvTime) {
+                PSRrvTime_gCTS pBuf = (PSRrvTime_gCTS)pvRrvTime;
+                pBuf->wTxRrvTime_a = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//2.4G OFDM
+                pBuf->wTxRrvTime_b = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK));//1:CCK
+                pBuf->wCTSTxRrvTime_ba = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 3, byPktType, cbFrameSize, wCurrentRate));//3:CTSTxRrvTime_Ba, 1:2.4GHz
+            }
+            //Fill CTS
+            s_vFillCTSHead(pDevice, uDMAIdx, byPktType, pvCTS, cbFrameSize, bNeedACK, bDisCRC, wCurrentRate, byFBOption);
+        }
+    }
+    else if (byPktType == PK_TYPE_11A) {
+
+        if (pvRTS != NULL) {//RTS_need, non PCF mode
+            //Fill RsvTime
+            if (pvRrvTime) {
+                PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
+                pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 0:5GHz
+                pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//0:OFDM
+            }
+            //Fill RTS
+            s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+        }
+        else if (pvRTS == NULL) {//RTS_needless, non PCF mode
+            //Fill RsvTime
+            if (pvRrvTime) {
+                PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
+                pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11A, cbFrameSize, wCurrentRate, bNeedACK)); //0:OFDM
+            }
+        }
+    }
+    else if (byPktType == PK_TYPE_11B) {
+
+        if ((pvRTS != NULL)) {//RTS_need, non PCF mode
+            //Fill RsvTime
+            if (pvRrvTime) {
+                PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
+                pBuf->wRTSTxRrvTime = cpu_to_le16((WORD)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
+                pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK));//1:CCK
+            }
+            //Fill RTS
+            s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
+        }
+        else { //RTS_needless, non PCF mode
+            //Fill RsvTime
+            if (pvRrvTime) {
+                PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
+                pBuf->wTxRrvTime = cpu_to_le16((WORD)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK)); //1:CCK
+            }
+        }
+    }
+    //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter END.\n");
+}
+/*
+    PBYTE pbyBuffer,//point to pTxBufHead
+    WORD  wFragType,//00:Non-Frag, 01:Start, 02:Mid, 03:Last
+    UINT  cbFragmentSize,//Hdr+payoad+FCS
+*/
+
+
+BOOL
+s_bPacketToWirelessUsb(
+    IN  PSDevice         pDevice,
+    IN  BYTE             byPktType,
+    IN  PBYTE            usbPacketBuf,
+    IN  BOOL             bNeedEncryption,
+    IN  UINT             uSkbPacketLen,
+    IN  UINT             uDMAIdx,
+    IN  PSEthernetHeader psEthHeader,
+    IN  PBYTE            pPacket,
+    IN  PSKeyItem        pTransmitKey,
+    IN  UINT             uNodeIndex,
+    IN  WORD             wCurrentRate,
+    OUT UINT             *pcbHeaderLen,
+    OUT UINT             *pcbTotalLen
+    )
+{
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    UINT                cbFrameSize,cbFrameBodySize;
+    PTX_BUFFER          pTxBufHead;
+    UINT                cb802_1_H_len;
+    UINT                cbIVlen=0,cbICVlen=0,cbMIClen=0,cbMACHdLen=0,cbFCSlen=4;
+    UINT                cbMICHDR = 0;
+    BOOL                bNeedACK,bRTS;
+    PBYTE               pbyType,pbyMacHdr,pbyIVHead,pbyPayloadHead,pbyTxBufferAddr;
+    BYTE                abySNAP_RFC1042[6] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00};
+    BYTE                abySNAP_Bridgetunnel[6] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8};
+    UINT                uDuration;
+    UINT                cbHeaderLength= 0,uPadding = 0;
+    PVOID               pvRrvTime;
+    PSMICHDRHead        pMICHDR;
+    PVOID               pvRTS;
+    PVOID               pvCTS;
+    PVOID               pvTxDataHd;
+    BYTE                byFBOption = AUTO_FB_NONE,byFragType;
+    WORD                wTxBufSize;
+    DWORD               dwMICKey0,dwMICKey1,dwMIC_Priority,dwCRC;
+    PDWORD              pdwMIC_L,pdwMIC_R;
+    BOOL                bSoftWEP = FALSE;
+
+
+
+
+    pvRrvTime = pMICHDR = pvRTS = pvCTS = pvTxDataHd = NULL;
+    if ((bNeedEncryption) && (pTransmitKey != NULL))  {
+        if (((PSKeyTable) (pTransmitKey->pvKeyTable))->bSoftWEP == TRUE) {
+            // WEP 256
+            bSoftWEP = TRUE;
+        }
+    }
+
+    pTxBufHead = (PTX_BUFFER) usbPacketBuf;
+    memset(pTxBufHead, 0, sizeof(TX_BUFFER));
+
+    // Get pkt type
+    if (ntohs(psEthHeader->wType) > MAX_DATA_LEN) {
+        if (pDevice->dwDiagRefCount == 0) {
+            cb802_1_H_len = 8;
+        } else {
+            cb802_1_H_len = 2;
+        }
+    } else {
+        cb802_1_H_len = 0;
+    }
+
+    cbFrameBodySize = uSkbPacketLen - U_HEADER_LEN + cb802_1_H_len;
+
+    //Set packet type
+    pTxBufHead->wFIFOCtl |= (WORD)(byPktType<<8);
+
+    if (pDevice->dwDiagRefCount != 0) {
+        bNeedACK = FALSE;
+        pTxBufHead->wFIFOCtl = pTxBufHead->wFIFOCtl & (~FIFOCTL_NEEDACK);
+    } else { //if (pDevice->dwDiagRefCount != 0) {
+        if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
+            (pDevice->eOPMode == OP_MODE_AP)) {
+            if (IS_MULTICAST_ADDRESS(&(psEthHeader->abyDstAddr[0])) ||
+                IS_BROADCAST_ADDRESS(&(psEthHeader->abyDstAddr[0]))) {
+                bNeedACK = FALSE;
+                pTxBufHead->wFIFOCtl = pTxBufHead->wFIFOCtl & (~FIFOCTL_NEEDACK);
+            }
+            else {
+                bNeedACK = TRUE;
+                pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
+            }
+        }
+        else {
+            // MSDUs in Infra mode always need ACK
+            bNeedACK = TRUE;
+            pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
+        }
+    } //if (pDevice->dwDiagRefCount != 0) {
+
+    pTxBufHead->wTimeStamp = DEFAULT_MSDU_LIFETIME_RES_64us;
+
+    //Set FIFOCTL_LHEAD
+    if (pDevice->bLongHeader)
+        pTxBufHead->wFIFOCtl |= FIFOCTL_LHEAD;
+
+    if (pDevice->bSoftwareGenCrcErr) {
+        pTxBufHead->wFIFOCtl |= FIFOCTL_CRCDIS; // set tx descriptors to NO hardware CRC
+    }
+
+    //Set FRAGCTL_MACHDCNT
+    if (pDevice->bLongHeader) {
+        cbMACHdLen = WLAN_HDR_ADDR3_LEN + 6;
+    } else {
+        cbMACHdLen = WLAN_HDR_ADDR3_LEN;
+    }
+    pTxBufHead->wFragCtl |= (WORD)(cbMACHdLen << 10);
+
+    //Set FIFOCTL_GrpAckPolicy
+    if (pDevice->bGrpAckPolicy == TRUE) {//0000 0100 0000 0000
+        pTxBufHead->wFIFOCtl |=	FIFOCTL_GRPACK;
+    }
+
+    //Set Auto Fallback Ctl
+    if (wCurrentRate >= RATE_18M) {
+        if (pDevice->byAutoFBCtrl == AUTO_FB_0) {
+            pTxBufHead->wFIFOCtl |= FIFOCTL_AUTO_FB_0;
+            byFBOption = AUTO_FB_0;
+        } else if (pDevice->byAutoFBCtrl == AUTO_FB_1) {
+            pTxBufHead->wFIFOCtl |= FIFOCTL_AUTO_FB_1;
+            byFBOption = AUTO_FB_1;
+        }
+    }
+
+    if (bSoftWEP != TRUE) {
+        if ((bNeedEncryption) && (pTransmitKey != NULL))  { //WEP enabled
+            if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) { //WEP40 or WEP104
+                pTxBufHead->wFragCtl |= FRAGCTL_LEGACY;
+            }
+            if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Tx Set wFragCtl == FRAGCTL_TKIP\n");
+                pTxBufHead->wFragCtl |= FRAGCTL_TKIP;
+            }
+            else if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) { //CCMP
+                pTxBufHead->wFragCtl |= FRAGCTL_AES;
+            }
+        }
+    }
+
+
+    if ((bNeedEncryption) && (pTransmitKey != NULL))  {
+        if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
+            cbIVlen = 4;
+            cbICVlen = 4;
+        }
+        else if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
+            cbIVlen = 8;//IV+ExtIV
+            cbMIClen = 8;
+            cbICVlen = 4;
+        }
+        if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) {
+            cbIVlen = 8;//RSN Header
+            cbICVlen = 8;//MIC
+            cbMICHDR = sizeof(SMICHDRHead);
+        }
+        if (bSoftWEP == FALSE) {
+            //MAC Header should be padding 0 to DW alignment.
+            uPadding = 4 - (cbMACHdLen%4);
+            uPadding %= 4;
+        }
+    }
+
+    cbFrameSize = cbMACHdLen + cbIVlen + (cbFrameBodySize + cbMIClen) + cbICVlen + cbFCSlen;
+
+    if ( (bNeedACK == FALSE) ||(cbFrameSize < pDevice->wRTSThreshold) ) {
+        bRTS = FALSE;
+    } else {
+        bRTS = TRUE;
+        pTxBufHead->wFIFOCtl |= (FIFOCTL_RTS | FIFOCTL_LRETRY);
+    }
+
+    pbyTxBufferAddr = (PBYTE) &(pTxBufHead->adwTxKey[0]);
+    wTxBufSize = sizeof(STxBufHead);
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
+        if (byFBOption == AUTO_FB_NONE) {
+            if (bRTS == TRUE) {//RTS_need
+                pvRrvTime = (PSRrvTime_gRTS) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS));
+                pvRTS = (PSRTS_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR);
+                pvCTS = NULL;
+                pvTxDataHd = (PSTxDataHead_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR + sizeof(SRTS_g));
+                cbHeaderLength = wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR + sizeof(SRTS_g) + sizeof(STxDataHead_g);
+            }
+            else { //RTS_needless
+                pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS));
+                pvRTS = NULL;
+                pvCTS = (PSCTS) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR);
+                pvTxDataHd = (PSTxDataHead_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS));
+                cbHeaderLength = wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS) + sizeof(STxDataHead_g);
+            }
+        } else {
+            // Auto Fall Back
+            if (bRTS == TRUE) {//RTS_need
+                pvRrvTime = (PSRrvTime_gRTS) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS));
+                pvRTS = (PSRTS_g_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR);
+                pvCTS = NULL;
+                pvTxDataHd = (PSTxDataHead_g_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR + sizeof(SRTS_g_FB));
+                cbHeaderLength = wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR + sizeof(SRTS_g_FB) + sizeof(STxDataHead_g_FB);
+            }
+            else if (bRTS == FALSE) { //RTS_needless
+                pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS));
+                pvRTS = NULL;
+                pvCTS = (PSCTS_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR);
+                pvTxDataHd = (PSTxDataHead_g_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS_FB));
+                cbHeaderLength = wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS_FB) + sizeof(STxDataHead_g_FB);
+            }
+        } // Auto Fall Back
+    }
+    else {//802.11a/b packet
+        if (byFBOption == AUTO_FB_NONE) {
+            if (bRTS == TRUE) {//RTS_need
+                pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
+                pvRTS = (PSRTS_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
+                pvCTS = NULL;
+                pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(SRTS_ab));
+                cbHeaderLength = wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_ab) + sizeof(STxDataHead_ab);
+            }
+            else if (bRTS == FALSE) { //RTS_needless, no MICHDR
+                pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
+                pvRTS = NULL;
+                pvCTS = NULL;
+                pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
+                cbHeaderLength = wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(STxDataHead_ab);
+            }
+        } else {
+            // Auto Fall Back
+            if (bRTS == TRUE) {//RTS_need
+                pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
+                pvRTS = (PSRTS_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
+                pvCTS = NULL;
+                pvTxDataHd = (PSTxDataHead_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(SRTS_a_FB));
+                cbHeaderLength = wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_a_FB) + sizeof(STxDataHead_a_FB);
+            }
+            else if (bRTS == FALSE) { //RTS_needless
+                pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
+                pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
+                pvRTS = NULL;
+                pvCTS = NULL;
+                pvTxDataHd = (PSTxDataHead_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
+                cbHeaderLength = wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(STxDataHead_a_FB);
+            }
+        } // Auto Fall Back
+    }
+
+    pbyMacHdr = (PBYTE)(pbyTxBufferAddr + cbHeaderLength);
+    pbyIVHead = (PBYTE)(pbyMacHdr + cbMACHdLen + uPadding);
+    pbyPayloadHead = (PBYTE)(pbyMacHdr + cbMACHdLen + uPadding + cbIVlen);
+
+
+    //=========================
+    //    No Fragmentation
+    //=========================
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No Fragmentation...\n");
+    byFragType = FRAGCTL_NONFRAG;
+    //uDMAIdx = TYPE_AC0DMA;
+    //pTxBufHead = (PSTxBufHead) &(pTxBufHead->adwTxKey[0]);
+
+
+    //Fill FIFO,RrvTime,RTS,and CTS
+    s_vGenerateTxParameter(pDevice, byPktType, wCurrentRate, (PVOID)pbyTxBufferAddr, pvRrvTime, pvRTS, pvCTS,
+                               cbFrameSize, bNeedACK, uDMAIdx, psEthHeader);
+    //Fill DataHead
+    uDuration = s_uFillDataHead(pDevice, byPktType, wCurrentRate, pvTxDataHd, cbFrameSize, uDMAIdx, bNeedACK,
+                                    0, 0, 1/*uMACfragNum*/, byFBOption);
+    // Generate TX MAC Header
+    s_vGenerateMACHeader(pDevice, pbyMacHdr, (WORD)uDuration, psEthHeader, bNeedEncryption,
+                           byFragType, uDMAIdx, 0);
+
+    if (bNeedEncryption == TRUE) {
+        //Fill TXKEY
+        s_vFillTxKey(pDevice, (PBYTE)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
+                         pbyMacHdr, (WORD)cbFrameBodySize, (PBYTE)pMICHDR);
+
+        if (pDevice->bEnableHostWEP) {
+            pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
+            pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0 = pTransmitKey->wTSC15_0;
+        }
+    }
+
+    // 802.1H
+    if (ntohs(psEthHeader->wType) > MAX_DATA_LEN) {
+        if (pDevice->dwDiagRefCount == 0) {
+            if ( (psEthHeader->wType == TYPE_PKT_IPX) ||
+                 (psEthHeader->wType == cpu_to_le16(0xF380))) {
+                memcpy((PBYTE) (pbyPayloadHead), &abySNAP_Bridgetunnel[0], 6);
+            } else {
+                memcpy((PBYTE) (pbyPayloadHead), &abySNAP_RFC1042[0], 6);
+            }
+            pbyType = (PBYTE) (pbyPayloadHead + 6);
+            memcpy(pbyType, &(psEthHeader->wType), sizeof(WORD));
+        } else {
+            memcpy((PBYTE) (pbyPayloadHead), &(psEthHeader->wType), sizeof(WORD));
+
+        }
+
+    }
+
+
+    if (pPacket != NULL) {
+        // Copy the Packet into a tx Buffer
+        memcpy((pbyPayloadHead + cb802_1_H_len),
+                 (pPacket + U_HEADER_LEN),
+                 uSkbPacketLen - U_HEADER_LEN
+                 );
+
+    } else {
+        // while bRelayPacketSend psEthHeader is point to header+payload
+        memcpy((pbyPayloadHead + cb802_1_H_len), ((PBYTE)psEthHeader)+U_HEADER_LEN, uSkbPacketLen - U_HEADER_LEN);
+    }
+
+    ASSERT(uLength == cbNdisBodySize);
+
+    if ((bNeedEncryption == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
+
+        ///////////////////////////////////////////////////////////////////
+
+        if (pDevice->sMgmtObj.eAuthenMode == WMAC_AUTH_WPANONE) {
+            dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[16]);
+            dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[20]);
+        }
+        else if ((pTransmitKey->dwKeyIndex & AUTHENTICATOR_KEY) != 0) {
+            dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[16]);
+            dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[20]);
+        }
+        else {
+            dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[24]);
+            dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[28]);
+        }
+        // DO Software Michael
+        MIC_vInit(dwMICKey0, dwMICKey1);
+        MIC_vAppend((PBYTE)&(psEthHeader->abyDstAddr[0]), 12);
+        dwMIC_Priority = 0;
+        MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
+
+        ///////////////////////////////////////////////////////////////////
+
+        //DBG_PRN_GRP12(("Length:%d, %d\n", cbFrameBodySize, uFromHDtoPLDLength));
+        //for (ii = 0; ii < cbFrameBodySize; ii++) {
+        //    DBG_PRN_GRP12(("%02x ", *((PBYTE)((pbyPayloadHead + cb802_1_H_len) + ii))));
+        //}
+        //DBG_PRN_GRP12(("\n\n\n"));
+
+        MIC_vAppend(pbyPayloadHead, cbFrameBodySize);
+
+        pdwMIC_L = (PDWORD)(pbyPayloadHead + cbFrameBodySize);
+        pdwMIC_R = (PDWORD)(pbyPayloadHead + cbFrameBodySize + 4);
+
+        MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
+        MIC_vUnInit();
+
+        if (pDevice->bTxMICFail == TRUE) {
+            *pdwMIC_L = 0;
+            *pdwMIC_R = 0;
+            pDevice->bTxMICFail = FALSE;
+        }
+        //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
+        //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderLength, uPadding, cbIVlen);
+        //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lX, %lX\n", *pdwMIC_L, *pdwMIC_R);
+    }
+
+
+    if (bSoftWEP == TRUE) {
+
+        s_vSWencryption(pDevice, pTransmitKey, (pbyPayloadHead), (WORD)(cbFrameBodySize + cbMIClen));
+
+    } else if (  ((pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) && (bNeedEncryption == TRUE))  ||
+          ((pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) && (bNeedEncryption == TRUE))   ||
+          ((pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) && (bNeedEncryption == TRUE))      ) {
+        cbFrameSize -= cbICVlen;
+    }
+
+    if (pDevice->bSoftwareGenCrcErr == TRUE) {
+        UINT   cbLen;
+        PDWORD pdwCRC;
+
+        dwCRC = 0xFFFFFFFFL;
+        cbLen = cbFrameSize - cbFCSlen;
+        // calculate CRC, and wrtie CRC value to end of TD
+        dwCRC = CRCdwGetCrc32Ex(pbyMacHdr, cbLen, dwCRC);
+        pdwCRC = (PDWORD)(pbyMacHdr + cbLen);
+        // finally, we must invert dwCRC to get the correct answer
+        *pdwCRC = ~dwCRC;
+        // Force Error
+        *pdwCRC -= 1;
+    } else {
+        cbFrameSize -= cbFCSlen;
+    }
+
+    *pcbHeaderLen = cbHeaderLength;
+    *pcbTotalLen = cbHeaderLength + cbFrameSize ;
+
+
+    //Set FragCtl in TxBufferHead
+    pTxBufHead->wFragCtl |= (WORD)byFragType;
+
+
+    return TRUE;
+
+}
+
+
+/*+
+ *
+ * Description:
+ *      Translate 802.3 to 802.11 header
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to adpater
+ *      dwTxBufferAddr  - Transmit Buffer
+ *      pPacket         - Packet from upper layer
+ *      cbPacketSize    - Transmit Data Length
+ *  Out:
+ *      pcbHeadSize         - Header size of MAC&Baseband control and 802.11 Header
+ *      pcbAppendPayload    - size of append payload for 802.1H translation
+ *
+ * Return Value: none
+ *
+-*/
+
+VOID
+s_vGenerateMACHeader (
+    IN PSDevice         pDevice,
+    IN PBYTE            pbyBufferAddr,
+    IN WORD             wDuration,
+    IN PSEthernetHeader psEthHeader,
+    IN BOOL             bNeedEncrypt,
+    IN WORD             wFragType,
+    IN UINT             uDMAIdx,
+    IN UINT             uFragIdx
+    )
+{
+    PS802_11Header  pMACHeader = (PS802_11Header)pbyBufferAddr;
+
+    memset(pMACHeader, 0, (sizeof(S802_11Header)));  //- sizeof(pMACHeader->dwIV)));
+
+    if (uDMAIdx == TYPE_ATIMDMA) {
+    	pMACHeader->wFrameCtl = TYPE_802_11_ATIM;
+    } else {
+        pMACHeader->wFrameCtl = TYPE_802_11_DATA;
+    }
+
+    if (pDevice->eOPMode == OP_MODE_AP) {
+        memcpy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+        memcpy(&(pMACHeader->abyAddr2[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+        memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+        pMACHeader->wFrameCtl |= FC_FROMDS;
+    }
+    else {
+        if (pDevice->eOPMode == OP_MODE_ADHOC) {
+            memcpy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr3[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+        }
+        else {
+            memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr1[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            pMACHeader->wFrameCtl |= FC_TODS;
+        }
+    }
+
+    if (bNeedEncrypt)
+        pMACHeader->wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_ISWEP(1));
+
+    pMACHeader->wDurationID = cpu_to_le16(wDuration);
+
+    if (pDevice->bLongHeader) {
+        PWLAN_80211HDR_A4 pMACA4Header  = (PWLAN_80211HDR_A4) pbyBufferAddr;
+        pMACHeader->wFrameCtl |= (FC_TODS | FC_FROMDS);
+        memcpy(pMACA4Header->abyAddr4, pDevice->abyBSSID, WLAN_ADDR_LEN);
+    }
+    pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
+
+    //Set FragNumber in Sequence Control
+    pMACHeader->wSeqCtl |= cpu_to_le16((WORD)uFragIdx);
+
+    if ((wFragType == FRAGCTL_ENDFRAG) || (wFragType == FRAGCTL_NONFRAG)) {
+        pDevice->wSeqCounter++;
+        if (pDevice->wSeqCounter > 0x0fff)
+            pDevice->wSeqCounter = 0;
+    }
+
+    if ((wFragType == FRAGCTL_STAFRAG) || (wFragType == FRAGCTL_MIDFRAG)) { //StartFrag or MidFrag
+        pMACHeader->wFrameCtl |= FC_MOREFRAG;
+    }
+}
+
+
+
+/*+
+ *
+ * Description:
+ *      Request instructs a MAC to transmit a 802.11 management packet through
+ *      the adapter onto the medium.
+ *
+ * Parameters:
+ *  In:
+ *      hDeviceContext  - Pointer to the adapter
+ *      pPacket         - A pointer to a descriptor for the packet to transmit
+ *  Out:
+ *      none
+ *
+ * Return Value: CMD_STATUS_PENDING if MAC Tx resource avaliable; otherwise FALSE
+ *
+-*/
+
+CMD_STATUS csMgmt_xmit(
+    IN  PSDevice pDevice,
+    IN  PSTxMgmtPacket pPacket
+    )
+{
+    BYTE            byPktType;
+    PBYTE           pbyTxBufferAddr;
+    PVOID           pvRTS;
+    PSCTS           pCTS;
+    PVOID           pvTxDataHd;
+    UINT            uDuration;
+    UINT            cbReqCount;
+    PS802_11Header  pMACHeader;
+    UINT            cbHeaderSize;
+    UINT            cbFrameBodySize;
+    BOOL            bNeedACK;
+    BOOL            bIsPSPOLL = FALSE;
+    PSTxBufHead     pTxBufHead;
+    UINT            cbFrameSize;
+    UINT            cbIVlen = 0;
+    UINT            cbICVlen = 0;
+    UINT            cbMIClen = 0;
+    UINT            cbFCSlen = 4;
+    UINT            uPadding = 0;
+    WORD            wTxBufSize;
+    UINT            cbMacHdLen;
+    SEthernetHeader sEthHeader;
+    PVOID           pvRrvTime;
+    PVOID           pMICHDR;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    WORD            wCurrentRate = RATE_1M;
+    PTX_BUFFER          pTX_Buffer;
+    PUSB_SEND_CONTEXT   pContext;
+
+
+
+    pContext = (PUSB_SEND_CONTEXT)s_vGetFreeContext(pDevice);
+
+    if (NULL == pContext) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ManagementSend TX...NO CONTEXT!\n");
+        return CMD_STATUS_RESOURCES;
+    }
+
+    pTX_Buffer = (PTX_BUFFER) (&pContext->Data[0]);
+    pbyTxBufferAddr = (PBYTE)&(pTX_Buffer->adwTxKey[0]);
+    cbFrameBodySize = pPacket->cbPayloadLen;
+    pTxBufHead = (PSTxBufHead) pbyTxBufferAddr;
+    wTxBufSize = sizeof(STxBufHead);
+    memset(pTxBufHead, 0, wTxBufSize);
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        wCurrentRate = RATE_6M;
+        byPktType = PK_TYPE_11A;
+    } else {
+        wCurrentRate = RATE_1M;
+        byPktType = PK_TYPE_11B;
+    }
+
+    // SetPower will cause error power TX state for OFDM Date packet in TX buffer.
+    // 2004.11.11 Kyle -- Using OFDM power to tx MngPkt will decrease the connection capability.
+    //                    And cmd timer will wait data pkt TX finish before scanning so it's OK
+    //                    to set power here.
+    if (pMgmt->eScanState != WMAC_NO_SCANNING) {
+        RFbSetPower(pDevice, wCurrentRate, pDevice->byCurrentCh);
+    } else {
+        RFbSetPower(pDevice, wCurrentRate, pMgmt->uCurrChannel);
+    }
+    pDevice->wCurrentRate = wCurrentRate;
+
+
+    //Set packet type
+    if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
+        pTxBufHead->wFIFOCtl = 0;
+    }
+    else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
+    }
+    else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
+    }
+    else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
+    }
+
+    pTxBufHead->wFIFOCtl |= FIFOCTL_TMOEN;
+    pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us);
+
+
+    if (IS_MULTICAST_ADDRESS(&(pPacket->p80211Header->sA3.abyAddr1[0])) ||
+        IS_BROADCAST_ADDRESS(&(pPacket->p80211Header->sA3.abyAddr1[0]))) {
+        bNeedACK = FALSE;
+    }
+    else {
+        bNeedACK = TRUE;
+        pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
+    };
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) ||
+        (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ) {
+
+        pTxBufHead->wFIFOCtl |= FIFOCTL_LRETRY;
+        //Set Preamble type always long
+        //pDevice->byPreambleType = PREAMBLE_LONG;
+        // probe-response don't retry
+        //if ((pPacket->p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_MGMT_PROBE_RSP) {
+        //     bNeedACK = FALSE;
+        //     pTxBufHead->wFIFOCtl  &= (~FIFOCTL_NEEDACK);
+        //}
+    }
+
+    pTxBufHead->wFIFOCtl |= (FIFOCTL_GENINT | FIFOCTL_ISDMA0);
+
+    if ((pPacket->p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_CTL_PSPOLL) {
+        bIsPSPOLL = TRUE;
+        cbMacHdLen = WLAN_HDR_ADDR2_LEN;
+    } else {
+        cbMacHdLen = WLAN_HDR_ADDR3_LEN;
+    }
+
+    //Set FRAGCTL_MACHDCNT
+    pTxBufHead->wFragCtl |= cpu_to_le16((WORD)(cbMacHdLen << 10));
+
+    // Notes:
+    // Although spec says MMPDU can be fragmented; In most case,
+    // no one will send a MMPDU under fragmentation. With RTS may occur.
+    pDevice->bAES = FALSE;  //Set FRAGCTL_WEPTYP
+
+    if (WLAN_GET_FC_ISWEP(pPacket->p80211Header->sA4.wFrameCtl) != 0) {
+        if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) {
+            cbIVlen = 4;
+            cbICVlen = 4;
+    	    pTxBufHead->wFragCtl |= FRAGCTL_LEGACY;
+        }
+        else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+            cbIVlen = 8;//IV+ExtIV
+            cbMIClen = 8;
+            cbICVlen = 4;
+    	    pTxBufHead->wFragCtl |= FRAGCTL_TKIP;
+    	    //We need to get seed here for filling TxKey entry.
+            //TKIPvMixKey(pTransmitKey->abyKey, pDevice->abyCurrentNetAddr,
+            //            pTransmitKey->wTSC15_0, pTransmitKey->dwTSC47_16, pDevice->abyPRNG);
+        }
+        else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+            cbIVlen = 8;//RSN Header
+            cbICVlen = 8;//MIC
+            pTxBufHead->wFragCtl |= FRAGCTL_AES;
+            pDevice->bAES = TRUE;
+        }
+        //MAC Header should be padding 0 to DW alignment.
+        uPadding = 4 - (cbMacHdLen%4);
+        uPadding %= 4;
+    }
+
+    cbFrameSize = cbMacHdLen + cbFrameBodySize + cbIVlen + cbMIClen + cbICVlen + cbFCSlen;
+
+    //Set FIFOCTL_GrpAckPolicy
+    if (pDevice->bGrpAckPolicy == TRUE) {//0000 0100 0000 0000
+        pTxBufHead->wFIFOCtl |=	FIFOCTL_GRPACK;
+    }
+    //the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter()
+
+    //Set RrvTime/RTS/CTS Buffer
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
+
+        pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
+        pMICHDR = NULL;
+        pvRTS = NULL;
+        pCTS = (PSCTS) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS));
+        pvTxDataHd = (PSTxDataHead_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + sizeof(SCTS));
+        cbHeaderSize = wTxBufSize + sizeof(SRrvTime_gCTS) + sizeof(SCTS) + sizeof(STxDataHead_g);
+    }
+    else { // 802.11a/b packet
+        pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
+        pMICHDR = NULL;
+        pvRTS = NULL;
+        pCTS = NULL;
+        pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
+        cbHeaderSize = wTxBufSize + sizeof(SRrvTime_ab) + sizeof(STxDataHead_ab);
+    }
+
+    memset((PVOID)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderSize - wTxBufSize));
+
+    memcpy(&(sEthHeader.abyDstAddr[0]), &(pPacket->p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
+    memcpy(&(sEthHeader.abySrcAddr[0]), &(pPacket->p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
+    //=========================
+    //    No Fragmentation
+    //=========================
+    pTxBufHead->wFragCtl |= (WORD)FRAGCTL_NONFRAG;
+
+
+    //Fill FIFO,RrvTime,RTS,and CTS
+    s_vGenerateTxParameter(pDevice, byPktType, wCurrentRate,  pbyTxBufferAddr, pvRrvTime, pvRTS, pCTS,
+                           cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader);
+
+    //Fill DataHead
+    uDuration = s_uFillDataHead(pDevice, byPktType, wCurrentRate, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
+                                0, 0, 1, AUTO_FB_NONE);
+
+    pMACHeader = (PS802_11Header) (pbyTxBufferAddr + cbHeaderSize);
+
+    cbReqCount = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen + cbFrameBodySize;
+
+    if (WLAN_GET_FC_ISWEP(pPacket->p80211Header->sA4.wFrameCtl) != 0) {
+        PBYTE           pbyIVHead;
+        PBYTE           pbyPayloadHead;
+        PBYTE           pbyBSSID;
+        PSKeyItem       pTransmitKey = NULL;
+
+        pbyIVHead = (PBYTE)(pbyTxBufferAddr + cbHeaderSize + cbMacHdLen + uPadding);
+        pbyPayloadHead = (PBYTE)(pbyTxBufferAddr + cbHeaderSize + cbMacHdLen + uPadding + cbIVlen);
+        do {
+            if ((pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) &&
+                (pDevice->bLinkPass == TRUE)) {
+                pbyBSSID = pDevice->abyBSSID;
+                // get pairwise key
+                if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == FALSE) {
+                    // get group key
+                    if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == TRUE) {
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
+                        break;
+                    }
+                } else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get PTK.\n");
+                    break;
+                }
+            }
+            // get group key
+            pbyBSSID = pDevice->abyBroadcastAddr;
+            if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
+                pTransmitKey = NULL;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KEY is NULL. OP Mode[%d]\n", pDevice->eOPMode);
+            } else {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n");
+            }
+        } while(FALSE);
+        //Fill TXKEY
+        s_vFillTxKey(pDevice, (PBYTE)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
+                     (PBYTE)pMACHeader, (WORD)cbFrameBodySize, NULL);
+
+        memcpy(pMACHeader, pPacket->p80211Header, cbMacHdLen);
+        memcpy(pbyPayloadHead, ((PBYTE)(pPacket->p80211Header) + cbMacHdLen),
+                 cbFrameBodySize);
+    }
+    else {
+        // Copy the Packet into a tx Buffer
+        memcpy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
+    }
+
+    pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
+    pDevice->wSeqCounter++ ;
+    if (pDevice->wSeqCounter > 0x0fff)
+        pDevice->wSeqCounter = 0;
+
+    if (bIsPSPOLL) {
+        // The MAC will automatically replace the Duration-field of MAC header by Duration-field
+        // of  FIFO control header.
+        // This will cause AID-field of PS-POLL packet be incorrect (Because PS-POLL's AID field is
+        // in the same place of other packet's Duration-field).
+        // And it will cause Cisco-AP to issue Disassociation-packet
+        if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
+            ((PSTxDataHead_g)pvTxDataHd)->wDuration_a = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);
+            ((PSTxDataHead_g)pvTxDataHd)->wDuration_b = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);
+        } else {
+            ((PSTxDataHead_ab)pvTxDataHd)->wDuration = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);
+        }
+    }
+
+
+    pTX_Buffer->wTxByteCount = cpu_to_le16((WORD)(cbReqCount));
+    pTX_Buffer->byPKTNO = (BYTE) (((wCurrentRate<<4) &0x00F0) | ((pDevice->wSeqCounter - 1) & 0x000F));
+    pTX_Buffer->byType = 0x00;
+
+    pContext->pPacket = NULL;
+    pContext->Type = CONTEXT_MGMT_PACKET;
+    pContext->uBufLen = (WORD)cbReqCount + 4;  //USB header
+
+    if (WLAN_GET_FC_TODS(pMACHeader->wFrameCtl) == 0) {
+        s_vSaveTxPktInfo(pDevice, (BYTE) (pTX_Buffer->byPKTNO & 0x0F), &(pMACHeader->abyAddr1[0]),(WORD)cbFrameSize,pTX_Buffer->wFIFOCtl);
+    }
+    else {
+        s_vSaveTxPktInfo(pDevice, (BYTE) (pTX_Buffer->byPKTNO & 0x0F), &(pMACHeader->abyAddr3[0]),(WORD)cbFrameSize,pTX_Buffer->wFIFOCtl);
+    }
+
+    PIPEnsSendBulkOut(pDevice,pContext);
+    return CMD_STATUS_PENDING;
+}
+
+
+CMD_STATUS
+csBeacon_xmit(
+    IN  PSDevice pDevice,
+    IN  PSTxMgmtPacket pPacket
+    )
+{
+
+    UINT                cbFrameSize = pPacket->cbMPDULen + WLAN_FCS_LEN;
+    UINT                cbHeaderSize = 0;
+    WORD                wTxBufSize = sizeof(STxShortBufHead);
+    PSTxShortBufHead    pTxBufHead;
+    PS802_11Header      pMACHeader;
+    PSTxDataHead_ab     pTxDataHead;
+    WORD                wCurrentRate;
+    UINT                cbFrameBodySize;
+    UINT                cbReqCount;
+    PBEACON_BUFFER      pTX_Buffer;
+    PBYTE               pbyTxBufferAddr;
+    PUSB_SEND_CONTEXT   pContext;
+    CMD_STATUS          status;
+
+
+    pContext = (PUSB_SEND_CONTEXT)s_vGetFreeContext(pDevice);
+    if (NULL == pContext) {
+        status = CMD_STATUS_RESOURCES;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ManagementSend TX...NO CONTEXT!\n");
+        return status ;
+    }
+    pTX_Buffer = (PBEACON_BUFFER) (&pContext->Data[0]);
+    pbyTxBufferAddr = (PBYTE)&(pTX_Buffer->wFIFOCtl);
+
+    cbFrameBodySize = pPacket->cbPayloadLen;
+
+    pTxBufHead = (PSTxShortBufHead) pbyTxBufferAddr;
+    wTxBufSize = sizeof(STxShortBufHead);
+    memset(pTxBufHead, 0, wTxBufSize);
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        wCurrentRate = RATE_6M;
+        pTxDataHead = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize);
+        //Get SignalField,ServiceField,Length
+        BBvCaculateParameter(pDevice, cbFrameSize, wCurrentRate, PK_TYPE_11A,
+            (PWORD)&(pTxDataHead->wTransmitLength), (PBYTE)&(pTxDataHead->byServiceField), (PBYTE)&(pTxDataHead->bySignalField)
+        );
+        //Get Duration and TimeStampOff
+        pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameSize, PK_TYPE_11A,
+                                                          wCurrentRate, FALSE, 0, 0, 1, AUTO_FB_NONE));
+        pTxDataHead->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+        cbHeaderSize = wTxBufSize + sizeof(STxDataHead_ab);
+    } else {
+        wCurrentRate = RATE_1M;
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
+        pTxDataHead = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize);
+        //Get SignalField,ServiceField,Length
+        BBvCaculateParameter(pDevice, cbFrameSize, wCurrentRate, PK_TYPE_11B,
+            (PWORD)&(pTxDataHead->wTransmitLength), (PBYTE)&(pTxDataHead->byServiceField), (PBYTE)&(pTxDataHead->bySignalField)
+        );
+        //Get Duration and TimeStampOff
+        pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameSize, PK_TYPE_11B,
+                                                          wCurrentRate, FALSE, 0, 0, 1, AUTO_FB_NONE));
+        pTxDataHead->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
+        cbHeaderSize = wTxBufSize + sizeof(STxDataHead_ab);
+    }
+
+    //Generate Beacon Header
+    pMACHeader = (PS802_11Header)(pbyTxBufferAddr + cbHeaderSize);
+    memcpy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
+
+    pMACHeader->wDurationID = 0;
+    pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
+    pDevice->wSeqCounter++ ;
+    if (pDevice->wSeqCounter > 0x0fff)
+        pDevice->wSeqCounter = 0;
+
+    cbReqCount = cbHeaderSize + WLAN_HDR_ADDR3_LEN + cbFrameBodySize;
+
+    pTX_Buffer->wTxByteCount = (WORD)cbReqCount;
+    pTX_Buffer->byPKTNO = (BYTE) (((wCurrentRate<<4) &0x00F0) | ((pDevice->wSeqCounter - 1) & 0x000F));
+    pTX_Buffer->byType = 0x01;
+
+    pContext->pPacket = NULL;
+    pContext->Type = CONTEXT_MGMT_PACKET;
+    pContext->uBufLen = (WORD)cbReqCount + 4;  //USB header
+
+    PIPEnsSendBulkOut(pDevice,pContext);
+    return CMD_STATUS_PENDING;
+
+}
+
+
+
+
+
+VOID
+vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb) {
+
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    BYTE            byPktType;
+    PBYTE           pbyTxBufferAddr;
+    PVOID           pvRTS;
+    PVOID           pvCTS;
+    PVOID           pvTxDataHd;
+    UINT            uDuration;
+    UINT            cbReqCount;
+    PS802_11Header  pMACHeader;
+    UINT            cbHeaderSize;
+    UINT            cbFrameBodySize;
+    BOOL            bNeedACK;
+    BOOL            bIsPSPOLL = FALSE;
+    PSTxBufHead     pTxBufHead;
+    UINT            cbFrameSize;
+    UINT            cbIVlen = 0;
+    UINT            cbICVlen = 0;
+    UINT            cbMIClen = 0;
+    UINT            cbFCSlen = 4;
+    UINT            uPadding = 0;
+    UINT            cbMICHDR = 0;
+    UINT            uLength = 0;
+    DWORD           dwMICKey0, dwMICKey1;
+    DWORD           dwMIC_Priority;
+    PDWORD          pdwMIC_L;
+    PDWORD          pdwMIC_R;
+    WORD            wTxBufSize;
+    UINT            cbMacHdLen;
+    SEthernetHeader sEthHeader;
+    PVOID           pvRrvTime;
+    PVOID           pMICHDR;
+    WORD            wCurrentRate = RATE_1M;
+    PUWLAN_80211HDR  p80211Header;
+    UINT             uNodeIndex = 0;
+    BOOL            bNodeExist = FALSE;
+    SKeyItem        STempKey;
+    PSKeyItem       pTransmitKey = NULL;
+    PBYTE           pbyIVHead;
+    PBYTE           pbyPayloadHead;
+    PBYTE           pbyMacHdr;
+    UINT            cbExtSuppRate = 0;
+    PTX_BUFFER          pTX_Buffer;
+    PUSB_SEND_CONTEXT   pContext;
+//    PWLAN_IE        pItem;
+
+
+    pvRrvTime = pMICHDR = pvRTS = pvCTS = pvTxDataHd = NULL;
+
+    if(skb->len <= WLAN_HDR_ADDR3_LEN) {
+       cbFrameBodySize = 0;
+    }
+    else {
+       cbFrameBodySize = skb->len - WLAN_HDR_ADDR3_LEN;
+    }
+    p80211Header = (PUWLAN_80211HDR)skb->data;
+
+    pContext = (PUSB_SEND_CONTEXT)s_vGetFreeContext(pDevice);
+
+    if (NULL == pContext) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"DMA0 TX...NO CONTEXT!\n");
+        dev_kfree_skb_irq(skb);
+        return ;
+    }
+
+    pTX_Buffer = (PTX_BUFFER)(&pContext->Data[0]);
+    pbyTxBufferAddr = (PBYTE)(&pTX_Buffer->adwTxKey[0]);
+    pTxBufHead = (PSTxBufHead) pbyTxBufferAddr;
+    wTxBufSize = sizeof(STxBufHead);
+    memset(pTxBufHead, 0, wTxBufSize);
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        wCurrentRate = RATE_6M;
+        byPktType = PK_TYPE_11A;
+    } else {
+        wCurrentRate = RATE_1M;
+        byPktType = PK_TYPE_11B;
+    }
+
+    // SetPower will cause error power TX state for OFDM Date packet in TX buffer.
+    // 2004.11.11 Kyle -- Using OFDM power to tx MngPkt will decrease the connection capability.
+    //                    And cmd timer will wait data pkt TX finish before scanning so it's OK
+    //                    to set power here.
+    if (pMgmt->eScanState != WMAC_NO_SCANNING) {
+        RFbSetPower(pDevice, wCurrentRate, pDevice->byCurrentCh);
+    } else {
+        RFbSetPower(pDevice, wCurrentRate, pMgmt->uCurrChannel);
+    }
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vDMA0_tx_80211: p80211Header->sA3.wFrameCtl = %x \n", p80211Header->sA3.wFrameCtl);
+
+    //Set packet type
+    if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
+        pTxBufHead->wFIFOCtl = 0;
+    }
+    else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
+    }
+    else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
+    }
+    else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
+        pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
+    }
+
+    pTxBufHead->wFIFOCtl |= FIFOCTL_TMOEN;
+    pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us);
+
+
+    if (IS_MULTICAST_ADDRESS(&(p80211Header->sA3.abyAddr1[0])) ||
+        IS_BROADCAST_ADDRESS(&(p80211Header->sA3.abyAddr1[0]))) {
+        bNeedACK = FALSE;
+        if (pDevice->bEnableHostWEP) {
+            uNodeIndex = 0;
+            bNodeExist = TRUE;
+        };
+    }
+    else {
+        if (pDevice->bEnableHostWEP) {
+            if (BSSbIsSTAInNodeDB(pDevice, (PBYTE)(p80211Header->sA3.abyAddr1), &uNodeIndex))
+                bNodeExist = TRUE;
+        };
+        bNeedACK = TRUE;
+        pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
+    };
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) ||
+        (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ) {
+
+        pTxBufHead->wFIFOCtl |= FIFOCTL_LRETRY;
+        //Set Preamble type always long
+        //pDevice->byPreambleType = PREAMBLE_LONG;
+
+        // probe-response don't retry
+        //if ((p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_MGMT_PROBE_RSP) {
+        //     bNeedACK = FALSE;
+        //     pTxBufHead->wFIFOCtl  &= (~FIFOCTL_NEEDACK);
+        //}
+    }
+
+    pTxBufHead->wFIFOCtl |= (FIFOCTL_GENINT | FIFOCTL_ISDMA0);
+
+    if ((p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_CTL_PSPOLL) {
+        bIsPSPOLL = TRUE;
+        cbMacHdLen = WLAN_HDR_ADDR2_LEN;
+    } else {
+        cbMacHdLen = WLAN_HDR_ADDR3_LEN;
+    }
+
+    // hostapd deamon ext support rate patch
+    if (WLAN_GET_FC_FSTYPE(p80211Header->sA4.wFrameCtl) == WLAN_FSTYPE_ASSOCRESP) {
+
+        if (((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len != 0) {
+            cbExtSuppRate += ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len + WLAN_IEHDR_LEN;
+         }
+
+        if (((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates)->len != 0) {
+            cbExtSuppRate += ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
+         }
+
+         if (cbExtSuppRate >0) {
+            cbFrameBodySize = WLAN_ASSOCRESP_OFF_SUPP_RATES;
+         }
+    }
+
+
+    //Set FRAGCTL_MACHDCNT
+    pTxBufHead->wFragCtl |= cpu_to_le16((WORD)cbMacHdLen << 10);
+
+    // Notes:
+    // Although spec says MMPDU can be fragmented; In most case,
+    // no one will send a MMPDU under fragmentation. With RTS may occur.
+    pDevice->bAES = FALSE;  //Set FRAGCTL_WEPTYP
+
+
+    if (WLAN_GET_FC_ISWEP(p80211Header->sA4.wFrameCtl) != 0) {
+        if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) {
+            cbIVlen = 4;
+            cbICVlen = 4;
+    	    pTxBufHead->wFragCtl |= FRAGCTL_LEGACY;
+        }
+        else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+            cbIVlen = 8;//IV+ExtIV
+            cbMIClen = 8;
+            cbICVlen = 4;
+    	    pTxBufHead->wFragCtl |= FRAGCTL_TKIP;
+    	    //We need to get seed here for filling TxKey entry.
+            //TKIPvMixKey(pTransmitKey->abyKey, pDevice->abyCurrentNetAddr,
+            //            pTransmitKey->wTSC15_0, pTransmitKey->dwTSC47_16, pDevice->abyPRNG);
+        }
+        else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+            cbIVlen = 8;//RSN Header
+            cbICVlen = 8;//MIC
+            cbMICHDR = sizeof(SMICHDRHead);
+            pTxBufHead->wFragCtl |= FRAGCTL_AES;
+            pDevice->bAES = TRUE;
+        }
+        //MAC Header should be padding 0 to DW alignment.
+        uPadding = 4 - (cbMacHdLen%4);
+        uPadding %= 4;
+    }
+
+    cbFrameSize = cbMacHdLen + cbFrameBodySize + cbIVlen + cbMIClen + cbICVlen + cbFCSlen + cbExtSuppRate;
+
+    //Set FIFOCTL_GrpAckPolicy
+    if (pDevice->bGrpAckPolicy == TRUE) {//0000 0100 0000 0000
+        pTxBufHead->wFIFOCtl |=	FIFOCTL_GRPACK;
+    }
+    //the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter()
+
+
+    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
+
+        pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
+        pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS));
+        pvRTS = NULL;
+        pvCTS = (PSCTS) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR);
+        pvTxDataHd = (PSTxDataHead_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS));
+        cbHeaderSize = wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS) + sizeof(STxDataHead_g);
+
+    }
+    else {//802.11a/b packet
+
+        pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
+        pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
+        pvRTS = NULL;
+        pvCTS = NULL;
+        pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
+        cbHeaderSize = wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(STxDataHead_ab);
+    }
+    memset((PVOID)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderSize - wTxBufSize));
+    memcpy(&(sEthHeader.abyDstAddr[0]), &(p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
+    memcpy(&(sEthHeader.abySrcAddr[0]), &(p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
+    //=========================
+    //    No Fragmentation
+    //=========================
+    pTxBufHead->wFragCtl |= (WORD)FRAGCTL_NONFRAG;
+
+
+    //Fill FIFO,RrvTime,RTS,and CTS
+    s_vGenerateTxParameter(pDevice, byPktType, wCurrentRate, pbyTxBufferAddr, pvRrvTime, pvRTS, pvCTS,
+                           cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader);
+
+    //Fill DataHead
+    uDuration = s_uFillDataHead(pDevice, byPktType, wCurrentRate, pvTxDataHd, cbFrameSize, TYPE_TXDMA0, bNeedACK,
+                                0, 0, 1, AUTO_FB_NONE);
+
+    pMACHeader = (PS802_11Header) (pbyTxBufferAddr + cbHeaderSize);
+
+    cbReqCount = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen + (cbFrameBodySize + cbMIClen) + cbExtSuppRate;
+
+    pbyMacHdr = (PBYTE)(pbyTxBufferAddr + cbHeaderSize);
+    pbyPayloadHead = (PBYTE)(pbyMacHdr + cbMacHdLen + uPadding + cbIVlen);
+    pbyIVHead = (PBYTE)(pbyMacHdr + cbMacHdLen + uPadding);
+
+    // Copy the Packet into a tx Buffer
+    memcpy(pbyMacHdr, skb->data, cbMacHdLen);
+
+    // version set to 0, patch for hostapd deamon
+    pMACHeader->wFrameCtl &= cpu_to_le16(0xfffc);
+    memcpy(pbyPayloadHead, (skb->data + cbMacHdLen), cbFrameBodySize);
+
+    // replace support rate, patch for hostapd deamon( only support 11M)
+    if (WLAN_GET_FC_FSTYPE(p80211Header->sA4.wFrameCtl) == WLAN_FSTYPE_ASSOCRESP) {
+        if (cbExtSuppRate != 0) {
+            if (((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len != 0)
+                memcpy((pbyPayloadHead + cbFrameBodySize),
+                        pMgmt->abyCurrSuppRates,
+                        ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len + WLAN_IEHDR_LEN
+                       );
+             if (((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates)->len != 0)
+                memcpy((pbyPayloadHead + cbFrameBodySize) + ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len + WLAN_IEHDR_LEN,
+                        pMgmt->abyCurrExtSuppRates,
+                        ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates)->len + WLAN_IEHDR_LEN
+                       );
+         }
+    }
+
+    // Set wep
+    if (WLAN_GET_FC_ISWEP(p80211Header->sA4.wFrameCtl) != 0) {
+
+        if (pDevice->bEnableHostWEP) {
+            pTransmitKey = &STempKey;
+            pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
+            pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex;
+            pTransmitKey->uKeyLength = pMgmt->sNodeDBTable[uNodeIndex].uWepKeyLength;
+            pTransmitKey->dwTSC47_16 = pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16;
+            pTransmitKey->wTSC15_0 = pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0;
+            memcpy(pTransmitKey->abyKey,
+                &pMgmt->sNodeDBTable[uNodeIndex].abyWepKey[0],
+                pTransmitKey->uKeyLength
+                );
+        }
+
+        if ((pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
+
+            dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[16]);
+            dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[20]);
+
+            // DO Software Michael
+            MIC_vInit(dwMICKey0, dwMICKey1);
+            MIC_vAppend((PBYTE)&(sEthHeader.abyDstAddr[0]), 12);
+            dwMIC_Priority = 0;
+            MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"DMA0_tx_8021:MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
+
+            uLength = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen;
+
+            MIC_vAppend((pbyTxBufferAddr + uLength), cbFrameBodySize);
+
+            pdwMIC_L = (PDWORD)(pbyTxBufferAddr + uLength + cbFrameBodySize);
+            pdwMIC_R = (PDWORD)(pbyTxBufferAddr + uLength + cbFrameBodySize + 4);
+
+            MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
+            MIC_vUnInit();
+
+            if (pDevice->bTxMICFail == TRUE) {
+                *pdwMIC_L = 0;
+                *pdwMIC_R = 0;
+                pDevice->bTxMICFail = FALSE;
+            }
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderSize, uPadding, cbIVlen);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lx, %lx\n", *pdwMIC_L, *pdwMIC_R);
+
+        }
+
+        s_vFillTxKey(pDevice, (PBYTE)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
+                     pbyMacHdr, (WORD)cbFrameBodySize, (PBYTE)pMICHDR);
+
+        if (pDevice->bEnableHostWEP) {
+            pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16 = pTransmitKey->dwTSC47_16;
+            pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0 = pTransmitKey->wTSC15_0;
+        }
+
+        if ((pDevice->byLocalID <= REV_ID_VT3253_A1)) {
+            s_vSWencryption(pDevice, pTransmitKey, pbyPayloadHead, (WORD)(cbFrameBodySize + cbMIClen));
+        }
+    }
+
+    pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
+    pDevice->wSeqCounter++ ;
+    if (pDevice->wSeqCounter > 0x0fff)
+        pDevice->wSeqCounter = 0;
+
+
+    if (bIsPSPOLL) {
+        // The MAC will automatically replace the Duration-field of MAC header by Duration-field
+        // of  FIFO control header.
+        // This will cause AID-field of PS-POLL packet be incorrect (Because PS-POLL's AID field is
+        // in the same place of other packet's Duration-field).
+        // And it will cause Cisco-AP to issue Disassociation-packet
+        if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
+            ((PSTxDataHead_g)pvTxDataHd)->wDuration_a = cpu_to_le16(p80211Header->sA2.wDurationID);
+            ((PSTxDataHead_g)pvTxDataHd)->wDuration_b = cpu_to_le16(p80211Header->sA2.wDurationID);
+        } else {
+            ((PSTxDataHead_ab)pvTxDataHd)->wDuration = cpu_to_le16(p80211Header->sA2.wDurationID);
+        }
+    }
+
+    pTX_Buffer->wTxByteCount = cpu_to_le16((WORD)(cbReqCount));
+    pTX_Buffer->byPKTNO = (BYTE) (((wCurrentRate<<4) &0x00F0) | ((pDevice->wSeqCounter - 1) & 0x000F));
+    pTX_Buffer->byType = 0x00;
+
+    pContext->pPacket = skb;
+    pContext->Type = CONTEXT_MGMT_PACKET;
+    pContext->uBufLen = (WORD)cbReqCount + 4;  //USB header
+
+    if (WLAN_GET_FC_TODS(pMACHeader->wFrameCtl) == 0) {
+        s_vSaveTxPktInfo(pDevice, (BYTE) (pTX_Buffer->byPKTNO & 0x0F), &(pMACHeader->abyAddr1[0]),(WORD)cbFrameSize,pTX_Buffer->wFIFOCtl);
+    }
+    else {
+        s_vSaveTxPktInfo(pDevice, (BYTE) (pTX_Buffer->byPKTNO & 0x0F), &(pMACHeader->abyAddr3[0]),(WORD)cbFrameSize,pTX_Buffer->wFIFOCtl);
+    }
+    PIPEnsSendBulkOut(pDevice,pContext);
+    return ;
+
+}
+
+
+
+
+//TYPE_AC0DMA data tx
+/*
+ * Description:
+ *      Tx packet via AC0DMA(DMA1)
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to the adapter
+ *      skb             - Pointer to tx skb packet
+ *  Out:
+ *      void
+ *
+ * Return Value: NULL
+ */
+
+
+
+NTSTATUS
+nsDMA_tx_packet(
+    IN  PSDevice pDevice,
+    IN  UINT    uDMAIdx,
+    IN  struct sk_buff *skb
+    )
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            BytesToWrite =0,uHeaderLen = 0;
+    UINT            uNodeIndex = 0;
+    BYTE            byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+    WORD            wAID;
+    BYTE            byPktType;
+    BOOL            bNeedEncryption = FALSE;
+    PSKeyItem       pTransmitKey = NULL;
+    SKeyItem        STempKey;
+    UINT            ii;
+    BOOL            bTKIP_UseGTK = FALSE;
+    BOOL            bNeedDeAuth = FALSE;
+    PBYTE           pbyBSSID;
+    BOOL            bNodeExist = FALSE;
+    PUSB_SEND_CONTEXT pContext;
+    BOOL            fConvertedPacket;
+    PTX_BUFFER      pTX_Buffer;
+    UINT            status;
+    WORD            wKeepRate = pDevice->wCurrentRate;
+    struct net_device_stats* pStats = &pDevice->stats;
+//#ifdef WPA_SM_Transtatus
+  //  extern SWPAResult wpa_Result;
+//#endif
+     BOOL            bTxeapol_key = FALSE;
+
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+
+        if (pDevice->uAssocCount == 0) {
+            dev_kfree_skb_irq(skb);
+            return 0;
+        }
+
+        if (IS_MULTICAST_ADDRESS((PBYTE)(skb->data))) {
+            uNodeIndex = 0;
+            bNodeExist = TRUE;
+            if (pMgmt->sNodeDBTable[0].bPSEnable) {
+
+                skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skb);
+                pMgmt->sNodeDBTable[0].wEnQueueCnt++;
+                // set tx map
+                pMgmt->abyPSTxMap[0] |= byMask[0];
+                return 0;
+            }
+            // muticast/broadcast data rate
+
+            if (pDevice->byBBType != BB_TYPE_11A)
+                pDevice->wCurrentRate = RATE_2M;
+            else
+                pDevice->wCurrentRate = RATE_24M;
+            // long preamble type
+            pDevice->byPreambleType = PREAMBLE_SHORT;
+
+        }else {
+
+            if (BSSbIsSTAInNodeDB(pDevice, (PBYTE)(skb->data), &uNodeIndex)) {
+
+                if (pMgmt->sNodeDBTable[uNodeIndex].bPSEnable) {
+
+                    skb_queue_tail(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue, skb);
+
+                    pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt++;
+                    // set tx map
+                    wAID = pMgmt->sNodeDBTable[uNodeIndex].wAID;
+                    pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set:pMgmt->abyPSTxMap[%d]= %d\n",
+                             (wAID >> 3), pMgmt->abyPSTxMap[wAID >> 3]);
+
+                    return 0;
+                }
+                // AP rate decided from node
+                pDevice->wCurrentRate = pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate;
+                // tx preamble decided from node
+
+                if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble) {
+                    pDevice->byPreambleType = pDevice->byShortPreamble;
+
+                }else {
+                    pDevice->byPreambleType = PREAMBLE_LONG;
+                }
+                bNodeExist = TRUE;
+            }
+        }
+
+        if (bNodeExist == FALSE) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Unknown STA not found in node DB \n");
+            dev_kfree_skb_irq(skb);
+            return 0;
+        }
+    }
+
+    pContext = (PUSB_SEND_CONTEXT)s_vGetFreeContext(pDevice);
+
+    if (pContext == NULL) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG" pContext == NULL\n");
+        dev_kfree_skb_irq(skb);
+        return STATUS_RESOURCES;
+    }
+
+    memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(skb->data), U_HEADER_LEN);
+
+//mike add:station mode check eapol-key challenge--->
+{
+    BYTE  Protocol_Version;    //802.1x Authentication
+    BYTE  Packet_Type;           //802.1x Authentication
+    BYTE  Descriptor_type;
+    WORD Key_info;
+
+    Protocol_Version = skb->data[U_HEADER_LEN];
+    Packet_Type = skb->data[U_HEADER_LEN+1];
+    Descriptor_type = skb->data[U_HEADER_LEN+1+1+2];
+    Key_info = (skb->data[U_HEADER_LEN+1+1+2+1] << 8)|(skb->data[U_HEADER_LEN+1+1+2+2]);
+   if (pDevice->sTxEthHeader.wType == TYPE_PKT_802_1x) {
+           if(((Protocol_Version==1) ||(Protocol_Version==2)) &&
+	        (Packet_Type==3)) {  //802.1x OR eapol-key challenge frame transfer
+                        bTxeapol_key = TRUE;
+                       if(!(Key_info & BIT3) &&  //WPA or RSN group-key challenge
+			   (Key_info & BIT8) && (Key_info & BIT9)) {    //send 2/2 key
+			  if(Descriptor_type==254) {
+                               pDevice->fWPA_Authened = TRUE;
+			     PRINT_K("WPA ");
+			  }
+			  else {
+                               pDevice->fWPA_Authened = TRUE;
+			     PRINT_K("WPA2(re-keying) ");
+			  }
+			  PRINT_K("Authentication completed!!\n");
+                        }
+		    else if((Key_info & BIT3) && (Descriptor_type==2) &&  //RSN pairse-key challenge
+			       (Key_info & BIT8) && (Key_info & BIT9)) {
+			  pDevice->fWPA_Authened = TRUE;
+                            PRINT_K("WPA2 Authentication completed!!\n");
+		     }
+             }
+   }
+}
+//mike add:station mode check eapol-key challenge<---
+
+    if (pDevice->bEncryptionEnable == TRUE) {
+        bNeedEncryption = TRUE;
+        // get Transmit key
+        do {
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+                (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
+                pbyBSSID = pDevice->abyBSSID;
+                // get pairwise key
+                if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == FALSE) {
+                    // get group key
+                    if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == TRUE) {
+                        bTKIP_UseGTK = TRUE;
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
+                        break;
+                    }
+                } else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get PTK.\n");
+                    break;
+                }
+            }else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+
+                pbyBSSID = pDevice->sTxEthHeader.abyDstAddr;  //TO_DS = 0 and FROM_DS = 0 --> 802.11 MAC Address1
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS Serach Key: \n");
+                for (ii = 0; ii< 6; ii++)
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"%x \n", *(pbyBSSID+ii));
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"\n");
+
+                // get pairwise key
+                if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == TRUE)
+                    break;
+            }
+            // get group key
+            pbyBSSID = pDevice->abyBroadcastAddr;
+            if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
+                pTransmitKey = NULL;
+                if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS and KEY is NULL. [%d]\n", pMgmt->eCurrMode);
+                }
+                else
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"NOT IBSS and KEY is NULL. [%d]\n", pMgmt->eCurrMode);
+            } else {
+                bTKIP_UseGTK = TRUE;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
+            }
+        } while(FALSE);
+    }
+
+    if (pDevice->bEnableHostWEP) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"acdma0: STA index %d\n", uNodeIndex);
+        if (pDevice->bEncryptionEnable == TRUE) {
+            pTransmitKey = &STempKey;
+            pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
+            pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex;
+            pTransmitKey->uKeyLength = pMgmt->sNodeDBTable[uNodeIndex].uWepKeyLength;
+            pTransmitKey->dwTSC47_16 = pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16;
+            pTransmitKey->wTSC15_0 = pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0;
+            memcpy(pTransmitKey->abyKey,
+                &pMgmt->sNodeDBTable[uNodeIndex].abyWepKey[0],
+                pTransmitKey->uKeyLength
+                );
+         }
+    }
+
+    byPktType = (BYTE)pDevice->byPacketType;
+
+    if (pDevice->bFixRate) {
+        if (pDevice->byBBType == BB_TYPE_11B) {
+            if (pDevice->uConnectionRate >= RATE_11M) {
+                pDevice->wCurrentRate = RATE_11M;
+            } else {
+                pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+            }
+        } else {
+            if ((pDevice->byBBType == BB_TYPE_11A) &&
+                (pDevice->uConnectionRate <= RATE_6M)) {
+                pDevice->wCurrentRate = RATE_6M;
+            } else {
+                if (pDevice->uConnectionRate >= RATE_54M)
+                    pDevice->wCurrentRate = RATE_54M;
+                else
+                    pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+            }
+        }
+    }
+    else {
+        if (pDevice->eOPMode == OP_MODE_ADHOC) {
+            // Adhoc Tx rate decided from node DB
+            if (IS_MULTICAST_ADDRESS(&(pDevice->sTxEthHeader.abyDstAddr[0]))) {
+                // Multicast use highest data rate
+                pDevice->wCurrentRate = pMgmt->sNodeDBTable[0].wTxDataRate;
+                // preamble type
+                pDevice->byPreambleType = pDevice->byShortPreamble;
+            }
+            else {
+                if(BSSbIsSTAInNodeDB(pDevice, &(pDevice->sTxEthHeader.abyDstAddr[0]), &uNodeIndex)) {
+                    pDevice->wCurrentRate = pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate;
+                    if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble) {
+                        pDevice->byPreambleType = pDevice->byShortPreamble;
+
+                    }
+                    else {
+                        pDevice->byPreambleType = PREAMBLE_LONG;
+                    }
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Found Node Index is [%d]  Tx Data Rate:[%d]\n",uNodeIndex, pDevice->wCurrentRate);
+                }
+                else {
+                    if (pDevice->byBBType != BB_TYPE_11A)
+                       pDevice->wCurrentRate = RATE_2M;
+                    else
+                       pDevice->wCurrentRate = RATE_24M; // refer to vMgrCreateOwnIBSS()'s
+                                                         // abyCurrExtSuppRates[]
+                    pDevice->byPreambleType = PREAMBLE_SHORT;
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Not Found Node use highest basic Rate.....\n");
+                }
+            }
+        }
+        if (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) {
+            // Infra STA rate decided from AP Node, index = 0
+            pDevice->wCurrentRate = pMgmt->sNodeDBTable[0].wTxDataRate;
+        }
+    }
+
+    if (pDevice->sTxEthHeader.wType == TYPE_PKT_802_1x) {
+        if (pDevice->byBBType != BB_TYPE_11A) {
+            pDevice->wCurrentRate = RATE_1M;
+            pDevice->byACKRate = RATE_1M;
+            pDevice->byTopCCKBasicRate = RATE_1M;
+            pDevice->byTopOFDMBasicRate = RATE_6M;
+        } else {
+            pDevice->wCurrentRate = RATE_6M;
+            pDevice->byACKRate = RATE_6M;
+            pDevice->byTopCCKBasicRate = RATE_1M;
+            pDevice->byTopOFDMBasicRate = RATE_6M;
+        }
+    }
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dma_tx: pDevice->wCurrentRate = %d \n", pDevice->wCurrentRate);
+
+    if (wKeepRate != pDevice->wCurrentRate) {
+        bScheduleCommand((HANDLE)pDevice, WLAN_CMD_SETPOWER, NULL);
+    }
+
+    if (pDevice->wCurrentRate <= RATE_11M) {
+        byPktType = PK_TYPE_11B;
+    }
+
+    if (bNeedEncryption == TRUE) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ntohs Pkt Type=%04x\n", ntohs(pDevice->sTxEthHeader.wType));
+        if ((pDevice->sTxEthHeader.wType) == TYPE_PKT_802_1x) {
+            bNeedEncryption = FALSE;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Pkt Type=%04x\n", (pDevice->sTxEthHeader.wType));
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
+                if (pTransmitKey == NULL) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Don't Find TX KEY\n");
+                }
+                else {
+                    if (bTKIP_UseGTK == TRUE) {
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"error: KEY is GTK!!~~\n");
+                    }
+                    else {
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
+                        bNeedEncryption = TRUE;
+                    }
+                }
+            }
+
+            if (pDevice->byCntMeasure == 2) {
+                bNeedDeAuth = TRUE;
+                pDevice->s802_11Counter.TKIPCounterMeasuresInvoked++;
+            }
+
+            if (pDevice->bEnableHostWEP) {
+                if ((uNodeIndex != 0) &&
+                    (pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex & PAIRWISE_KEY)) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
+                    bNeedEncryption = TRUE;
+                 }
+             }
+        }
+        else {
+
+#if 0
+            if((pDevice->fWPA_Authened == FALSE) &&
+		((pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)||(pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK))){
+                  dev_kfree_skb_irq(skb);
+                  pStats->tx_dropped++;
+                  return STATUS_FAILURE;
+            }
+	        else if (pTransmitKey == NULL) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"return no tx key\n");
+                dev_kfree_skb_irq(skb);
+                pStats->tx_dropped++;
+                return STATUS_FAILURE;
+            }
+#else
+            if (pTransmitKey == NULL) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"return no tx key\n");
+                dev_kfree_skb_irq(skb);
+                pStats->tx_dropped++;
+                return STATUS_FAILURE;
+            }
+#endif
+
+        }
+    }
+
+    fConvertedPacket = s_bPacketToWirelessUsb(pDevice, byPktType,
+                        (PBYTE)(&pContext->Data[0]), bNeedEncryption,
+                        skb->len, uDMAIdx, &pDevice->sTxEthHeader,
+                        (PBYTE)skb->data, pTransmitKey, uNodeIndex,
+                        pDevice->wCurrentRate,
+                        &uHeaderLen, &BytesToWrite
+                       );
+
+    if (fConvertedPacket == FALSE) {
+        pContext->bBoolInUse = FALSE;
+        dev_kfree_skb_irq(skb);
+        return STATUS_FAILURE;
+    }
+
+    if ( pDevice->bEnablePSMode == TRUE ) {
+        if ( !pDevice->bPSModeTxBurst ) {
+            bScheduleCommand((HANDLE) pDevice, WLAN_CMD_MAC_DISPOWERSAVING, NULL);
+            pDevice->bPSModeTxBurst = TRUE;
+        }
+    }
+
+    pTX_Buffer = (PTX_BUFFER)&(pContext->Data[0]);
+    pTX_Buffer->byPKTNO = (BYTE) (((pDevice->wCurrentRate<<4) &0x00F0) | ((pDevice->wSeqCounter - 1) & 0x000F));
+    pTX_Buffer->wTxByteCount = (WORD)BytesToWrite;
+
+    pContext->pPacket = skb;
+    pContext->Type = CONTEXT_DATA_PACKET;
+    pContext->uBufLen = (WORD)BytesToWrite + 4 ; //USB header
+
+    s_vSaveTxPktInfo(pDevice, (BYTE) (pTX_Buffer->byPKTNO & 0x0F), &(pContext->sEthHeader.abyDstAddr[0]),(WORD) (BytesToWrite-uHeaderLen),pTX_Buffer->wFIFOCtl);
+
+    status = PIPEnsSendBulkOut(pDevice,pContext);
+
+    if (bNeedDeAuth == TRUE) {
+        WORD wReason = WLAN_MGMT_REASON_MIC_FAILURE;
+
+        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_DEAUTH, (PBYTE)&wReason);
+    }
+
+  if(status!=STATUS_PENDING) {
+     pContext->bBoolInUse = FALSE;
+    dev_kfree_skb_irq(skb);
+    return STATUS_FAILURE;
+  }
+  else
+    return 0;
+
+}
+
+
+
+/*
+ * Description:
+ *      Relay packet send (AC1DMA) from rx dpc.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to the adapter
+ *      pPacket         - Pointer to rx packet
+ *      cbPacketSize    - rx ethernet frame size
+ *  Out:
+ *      TURE, FALSE
+ *
+ * Return Value: Return TRUE if packet is copy to dma1; otherwise FALSE
+ */
+
+
+BOOL
+bRelayPacketSend (
+    IN  PSDevice pDevice,
+    IN  PBYTE    pbySkbData,
+    IN  UINT     uDataLen,
+    IN  UINT     uNodeIndex
+    )
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            BytesToWrite =0,uHeaderLen = 0;
+    BYTE            byPktType = PK_TYPE_11B;
+    BOOL            bNeedEncryption = FALSE;
+    SKeyItem        STempKey;
+    PSKeyItem       pTransmitKey = NULL;
+    PBYTE           pbyBSSID;
+    PUSB_SEND_CONTEXT   pContext;
+    BYTE            byPktTyp;
+    BOOL            fConvertedPacket;
+    PTX_BUFFER      pTX_Buffer;
+    UINT            status;
+    WORD            wKeepRate = pDevice->wCurrentRate;
+
+
+
+    pContext = (PUSB_SEND_CONTEXT)s_vGetFreeContext(pDevice);
+
+    if (NULL == pContext) {
+        return FALSE;
+    }
+
+    memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)pbySkbData, U_HEADER_LEN);
+
+    if (pDevice->bEncryptionEnable == TRUE) {
+        bNeedEncryption = TRUE;
+        // get group key
+        pbyBSSID = pDevice->abyBroadcastAddr;
+        if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) {
+            pTransmitKey = NULL;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"KEY is NULL. [%d]\n", pMgmt->eCurrMode);
+        } else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n");
+        }
+    }
+
+    if (pDevice->bEnableHostWEP) {
+        if (uNodeIndex >= 0) {
+            pTransmitKey = &STempKey;
+            pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
+            pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex;
+            pTransmitKey->uKeyLength = pMgmt->sNodeDBTable[uNodeIndex].uWepKeyLength;
+            pTransmitKey->dwTSC47_16 = pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16;
+            pTransmitKey->wTSC15_0 = pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0;
+            memcpy(pTransmitKey->abyKey,
+                    &pMgmt->sNodeDBTable[uNodeIndex].abyWepKey[0],
+                    pTransmitKey->uKeyLength
+                  );
+        }
+    }
+
+    if ( bNeedEncryption && (pTransmitKey == NULL) ) {
+        pContext->bBoolInUse = FALSE;
+        return FALSE;
+    }
+
+    byPktTyp = (BYTE)pDevice->byPacketType;
+
+    if (pDevice->bFixRate) {
+        if (pDevice->byBBType == BB_TYPE_11B) {
+            if (pDevice->uConnectionRate >= RATE_11M) {
+                pDevice->wCurrentRate = RATE_11M;
+            } else {
+                pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+            }
+        } else {
+            if ((pDevice->byBBType == BB_TYPE_11A) &&
+                (pDevice->uConnectionRate <= RATE_6M)) {
+                pDevice->wCurrentRate = RATE_6M;
+            } else {
+                if (pDevice->uConnectionRate >= RATE_54M)
+                    pDevice->wCurrentRate = RATE_54M;
+                else
+                    pDevice->wCurrentRate = (WORD)pDevice->uConnectionRate;
+            }
+        }
+    }
+    else {
+        pDevice->wCurrentRate = pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate;
+    }
+
+
+    if (wKeepRate != pDevice->wCurrentRate) {
+        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SETPOWER, NULL);
+    }
+
+    if (pDevice->wCurrentRate <= RATE_11M)
+        byPktType = PK_TYPE_11B;
+
+    BytesToWrite = uDataLen + U_CRC_LEN;
+    // Convert the packet to an usb frame and copy into our buffer
+    // and send the irp.
+
+    fConvertedPacket = s_bPacketToWirelessUsb(pDevice, byPktType,
+                         (PBYTE)(&pContext->Data[0]), bNeedEncryption,
+                         uDataLen, TYPE_AC0DMA, &pDevice->sTxEthHeader,
+                         pbySkbData, pTransmitKey, uNodeIndex,
+                         pDevice->wCurrentRate,
+                         &uHeaderLen, &BytesToWrite
+                        );
+
+    if (fConvertedPacket == FALSE) {
+        pContext->bBoolInUse = FALSE;
+        return FALSE;
+    }
+
+    pTX_Buffer = (PTX_BUFFER)&(pContext->Data[0]);
+    pTX_Buffer->byPKTNO = (BYTE) (((pDevice->wCurrentRate<<4) &0x00F0) | ((pDevice->wSeqCounter - 1) & 0x000F));
+    pTX_Buffer->wTxByteCount = (WORD)BytesToWrite;
+
+    pContext->pPacket = NULL;
+    pContext->Type = CONTEXT_DATA_PACKET;
+    pContext->uBufLen = (WORD)BytesToWrite + 4 ; //USB header
+
+    s_vSaveTxPktInfo(pDevice, (BYTE) (pTX_Buffer->byPKTNO & 0x0F), &(pContext->sEthHeader.abyDstAddr[0]),(WORD) (BytesToWrite-uHeaderLen),pTX_Buffer->wFIFOCtl);
+
+    status = PIPEnsSendBulkOut(pDevice,pContext);
+
+    return TRUE;
+}
+
diff --git a/drivers/staging/vt6656/rxtx.h b/drivers/staging/vt6656/rxtx.h
new file mode 100644
index 00000000000..6bc22d371c1
--- /dev/null
+++ b/drivers/staging/vt6656/rxtx.h
@@ -0,0 +1,694 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: rxtx.h
+ *
+ * Purpose:
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jun. 27, 2002
+ *
+ */
+
+#ifndef __RXTX_H__
+#define __RXTX_H__
+
+#include "ttype.h"
+#include "device.h"
+#include "wcmd.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+//
+// RTS buffer header
+//
+typedef struct tagSRTSDataF {
+    WORD    wFrameControl;
+    WORD    wDurationID;
+    BYTE    abyRA[U_ETHER_ADDR_LEN];
+    BYTE    abyTA[U_ETHER_ADDR_LEN];
+} SRTSDataF, *PSRTSDataF;
+
+//
+// CTS buffer header
+//
+typedef struct tagSCTSDataF {
+    WORD    wFrameControl;
+    WORD    wDurationID;
+    BYTE    abyRA[U_ETHER_ADDR_LEN];
+    WORD    wReserved;
+} SCTSDataF, *PSCTSDataF;
+
+//
+// MICHDR data header
+//
+typedef struct tagSMICHDR {
+    DWORD   adwHDR0[4];
+    DWORD   adwHDR1[4];
+    DWORD   adwHDR2[4];
+} SMICHDR, *PSMICHDR;
+
+
+typedef struct tagSTX_NAF_G_RTS
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_ba;
+    WORD            wRTSTxRrvTime_aa;
+    WORD            wRTSTxRrvTime_bb;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+    //RTS
+    BYTE            byRTSSignalField_b;
+    BYTE            byRTSServiceField_b;
+    WORD            wRTSTransmitLength_b;
+    BYTE            byRTSSignalField_a;
+    BYTE            byRTSServiceField_a;
+    WORD            wRTSTransmitLength_a;
+    WORD            wRTSDuration_ba;
+    WORD            wRTSDuration_aa;
+    WORD            wRTSDuration_bb;
+    WORD            wReserved3;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_NAF_G_RTS, *PTX_NAF_G_RTS;
+
+typedef struct tagSTX_NAF_G_RTS_MIC
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_ba;
+    WORD            wRTSTxRrvTime_aa;
+    WORD            wRTSTxRrvTime_bb;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+    SMICHDR         sMICHDR;
+
+    //RTS
+    BYTE            byRTSSignalField_b;
+    BYTE            byRTSServiceField_b;
+    WORD            wRTSTransmitLength_b;
+    BYTE            byRTSSignalField_a;
+    BYTE            byRTSServiceField_a;
+    WORD            wRTSTransmitLength_a;
+    WORD            wRTSDuration_ba;
+    WORD            wRTSDuration_aa;
+    WORD            wRTSDuration_bb;
+    WORD            wReserved3;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_NAF_G_RTS_MIC, *PTX_NAF_G_RTS_MIC;
+
+typedef struct tagSTX_NAF_G_CTS
+{
+    //RsvTime
+    WORD            wCTSTxRrvTime_ba;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+    //CTS
+    BYTE            byCTSSignalField_b;
+    BYTE            byCTSServiceField_b;
+    WORD            wCTSTransmitLength_b;
+    WORD            wCTSDuration_ba;
+    WORD            wReserved3;
+    SCTSDataF       sCTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_NAF_G_CTS, *PTX_NAF_G_CTS;
+
+
+typedef struct tagSTX_NAF_G_CTS_MIC
+{
+    //RsvTime
+    WORD            wCTSTxRrvTime_ba;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+
+    SMICHDR         sMICHDR;
+
+    //CTS
+    BYTE            byCTSSignalField_b;
+    BYTE            byCTSServiceField_b;
+    WORD            wCTSTransmitLength_b;
+    WORD            wCTSDuration_ba;
+    WORD            wReserved3;
+    SCTSDataF       sCTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_NAF_G_CTS_MIC, *PTX_NAF_G_CTS_MIC;
+
+
+typedef struct tagSTX_NAF_G_BEACON
+{
+    WORD            wFIFOCtl;
+    WORD            wTimeStamp;
+
+    //CTS
+    BYTE            byCTSSignalField_b;
+    BYTE            byCTSServiceField_b;
+    WORD            wCTSTransmitLength_b;
+    WORD            wCTSDuration_ba;
+    WORD            wReserved1;
+    SCTSDataF       sCTS;
+
+    //Data
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_a;
+
+
+} TX_NAF_G_BEACON, *PTX_NAF_G_BEACON;
+
+
+typedef struct tagSTX_NAF_AB_RTS
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_ab;
+    WORD            wTxRrvTime_ab;
+
+    //RTS
+    BYTE            byRTSSignalField_ab;
+    BYTE            byRTSServiceField_ab;
+    WORD            wRTSTransmitLength_ab;
+    WORD            wRTSDuration_ab;
+    WORD            wReserved2;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_ab;
+    BYTE            byServiceField_ab;
+    WORD            wTransmitLength_ab;
+    WORD            wDuration_ab;
+    WORD            wTimeStampOff_ab;
+
+
+} TX_NAF_AB_RTS, *PTX_NAF_AB_RTS;
+
+
+typedef struct tagSTX_NAF_AB_RTS_MIC
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_ab;
+    WORD            wTxRrvTime_ab;
+
+    SMICHDR         sMICHDR;
+
+    //RTS
+    BYTE            byRTSSignalField_ab;
+    BYTE            byRTSServiceField_ab;
+    WORD            wRTSTransmitLength_ab;
+    WORD            wRTSDuration_ab;
+    WORD            wReserved2;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_ab;
+    BYTE            byServiceField_ab;
+    WORD            wTransmitLength_ab;
+    WORD            wDuration_ab;
+    WORD            wTimeStampOff_ab;
+
+
+} TX_NAF_AB_RTS_MIC, *PTX_NAF_AB_RTS_MIC;
+
+
+
+typedef struct tagSTX_NAF_AB_CTS
+{
+    //RsvTime
+    WORD            wReserved2;
+    WORD            wTxRrvTime_ab;
+
+    //Data
+    BYTE            bySignalField_ab;
+    BYTE            byServiceField_ab;
+    WORD            wTransmitLength_ab;
+    WORD            wDuration_ab;
+    WORD            wTimeStampOff_ab;
+
+} TX_NAF_AB_CTS, *PTX_NAF_AB_CTS;
+
+typedef struct tagSTX_NAF_AB_CTS_MIC
+{
+    //RsvTime
+    WORD            wReserved2;
+    WORD            wTxRrvTime_ab;
+
+    SMICHDR         sMICHDR;
+
+    //Data
+    BYTE            bySignalField_ab;
+    BYTE            byServiceField_ab;
+    WORD            wTransmitLength_ab;
+    WORD            wDuration_ab;
+    WORD            wTimeStampOff_ab;
+
+} TX_NAF_AB_CTS_MIC, *PTX_NAF_AB_CTS_MIC;
+
+
+typedef struct tagSTX_NAF_AB_BEACON
+{
+    WORD            wFIFOCtl;
+    WORD            wTimeStamp;
+
+   //Data
+    BYTE            bySignalField_ab;
+    BYTE            byServiceField_ab;
+    WORD            wTransmitLength_ab;
+    WORD            wDuration_ab;
+    WORD            wTimeStampOff_ab;
+
+} TX_NAF_AB_BEACON, *PTX_NAF_AB_BEACON;
+
+typedef struct tagSTX_AF_G_RTS
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_ba;
+    WORD            wRTSTxRrvTime_aa;
+    WORD            wRTSTxRrvTime_bb;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+    //RTS
+    BYTE            byRTSSignalField_b;
+    BYTE            byRTSServiceField_b;
+    WORD            wRTSTransmitLength_b;
+    BYTE            byRTSSignalField_a;
+    BYTE            byRTSServiceField_a;
+    WORD            wRTSTransmitLength_a;
+    WORD            wRTSDuration_ba;
+    WORD            wRTSDuration_aa;
+    WORD            wRTSDuration_bb;
+    WORD            wReserved3;
+    WORD            wRTSDuration_ba_f0;
+    WORD            wRTSDuration_aa_f0;
+    WORD            wRTSDuration_ba_f1;
+    WORD            wRTSDuration_aa_f1;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_AF_G_RTS, *PTX_AF_G_RTS;
+
+
+typedef struct tagSTX_AF_G_RTS_MIC
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_ba;
+    WORD            wRTSTxRrvTime_aa;
+    WORD            wRTSTxRrvTime_bb;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+    SMICHDR         sMICHDR;
+
+    //RTS
+    BYTE            byRTSSignalField_b;
+    BYTE            byRTSServiceField_b;
+    WORD            wRTSTransmitLength_b;
+    BYTE            byRTSSignalField_a;
+    BYTE            byRTSServiceField_a;
+    WORD            wRTSTransmitLength_a;
+    WORD            wRTSDuration_ba;
+    WORD            wRTSDuration_aa;
+    WORD            wRTSDuration_bb;
+    WORD            wReserved3;
+    WORD            wRTSDuration_ba_f0;
+    WORD            wRTSDuration_aa_f0;
+    WORD            wRTSDuration_ba_f1;
+    WORD            wRTSDuration_aa_f1;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_AF_G_RTS_MIC, *PTX_AF_G_RTS_MIC;
+
+
+
+typedef struct tagSTX_AF_G_CTS
+{
+    //RsvTime
+    WORD            wCTSTxRrvTime_ba;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+    //CTS
+    BYTE            byCTSSignalField_b;
+    BYTE            byCTSServiceField_b;
+    WORD            wCTSTransmitLength_b;
+    WORD            wCTSDuration_ba;
+    WORD            wReserved3;
+    WORD            wCTSDuration_ba_f0;
+    WORD            wCTSDuration_ba_f1;
+    SCTSDataF       sCTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_AF_G_CTS, *PTX_AF_G_CTS;
+
+
+typedef struct tagSTX_AF_G_CTS_MIC
+{
+    //RsvTime
+    WORD            wCTSTxRrvTime_ba;
+    WORD            wReserved2;
+    WORD            wTxRrvTime_b;
+    WORD            wTxRrvTime_a;
+
+
+    SMICHDR         sMICHDR;
+
+    //CTS
+    BYTE            byCTSSignalField_b;
+    BYTE            byCTSServiceField_b;
+    WORD            wCTSTransmitLength_b;
+    WORD            wCTSDuration_ba;
+    WORD            wReserved3;
+    WORD            wCTSDuration_ba_f0;
+    WORD            wCTSDuration_ba_f1;
+    SCTSDataF       sCTS;
+
+    //Data
+    BYTE            bySignalField_b;
+    BYTE            byServiceField_b;
+    WORD            wTransmitLength_b;
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_b;
+    WORD            wDuration_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+    WORD            wTimeStampOff_b;
+    WORD            wTimeStampOff_a;
+
+} TX_AF_G_CTS_MIC, *PTX_AF_G_CTS_MIC;
+
+
+
+typedef struct tagSTX_AF_A_RTS
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_a;
+    WORD            wTxRrvTime_a;
+
+    //RTS
+    BYTE            byRTSSignalField_a;
+    BYTE            byRTSServiceField_a;
+    WORD            wRTSTransmitLength_a;
+    WORD            wRTSDuration_a;
+    WORD            wReserved2;
+    WORD            wRTSDuration_a_f0;
+    WORD            wRTSDuration_a_f1;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+
+} TX_AF_A_RTS, *PTX_AF_A_RTS;
+
+
+typedef struct tagSTX_AF_A_RTS_MIC
+{
+    //RsvTime
+    WORD            wRTSTxRrvTime_a;
+    WORD            wTxRrvTime_a;
+
+    SMICHDR         sMICHDR;
+
+    //RTS
+    BYTE            byRTSSignalField_a;
+    BYTE            byRTSServiceField_a;
+    WORD            wRTSTransmitLength_a;
+    WORD            wRTSDuration_a;
+    WORD            wReserved2;
+    WORD            wRTSDuration_a_f0;
+    WORD            wRTSDuration_a_f1;
+    SRTSDataF       sRTS;
+
+    //Data
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+
+} TX_AF_A_RTS_MIC, *PTX_AF_A_RTS_MIC;
+
+
+
+typedef struct tagSTX_AF_A_CTS
+{
+    //RsvTime
+    WORD            wReserved2;
+    WORD            wTxRrvTime_a;
+
+    //Data
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+
+} TX_AF_A_CTS, *PTX_AF_A_CTS;
+
+
+typedef struct tagSTX_AF_A_CTS_MIC
+{
+    //RsvTime
+    WORD            wReserved2;
+    WORD            wTxRrvTime_a;
+
+    SMICHDR         sMICHDR;
+
+    //Data
+    BYTE            bySignalField_a;
+    BYTE            byServiceField_a;
+    WORD            wTransmitLength_a;
+    WORD            wDuration_a;
+    WORD            wTimeStampOff_a;
+    WORD            wDuration_a_f0;
+    WORD            wDuration_a_f1;
+
+} TX_AF_A_CTS_MIC, *PTX_AF_A_CTS_MIC;
+
+
+//
+// union with all of the TX Buffer Type
+//
+typedef union tagUTX_BUFFER_CONTAINER
+{
+    TX_NAF_G_RTS                    RTS_G;
+    TX_NAF_G_RTS_MIC                RTS_G_MIC;
+    TX_NAF_G_CTS                    CTS_G;
+    TX_NAF_G_CTS_MIC                CTS_G_MIC;
+    //TX_NAF_G_BEACON                 Beacon_G;
+    TX_NAF_AB_RTS                   RTS_AB;
+    TX_NAF_AB_RTS_MIC               RTS_AB_MIC;
+    TX_NAF_AB_CTS                   CTS_AB;
+    TX_NAF_AB_CTS_MIC               CTS_AB_MIC;
+    //TX_NAF_AB_BEACON                Beacon_AB;
+    TX_AF_G_RTS                     RTS_G_AutoFB;
+    TX_AF_G_RTS_MIC                 RTS_G_AutoFB_MIC;
+    TX_AF_G_CTS                     CTS_G_AutoFB;
+    TX_AF_G_CTS_MIC                 CTS_G_AutoFB_MIC;
+    TX_AF_A_RTS                     RTS_A_AutoFB;
+    TX_AF_A_RTS_MIC                 RTS_A_AutoFB_MIC;
+    TX_AF_A_CTS                     CTS_A_AutoFB;
+    TX_AF_A_CTS_MIC                 CTS_A_AutoFB_MIC;
+
+} TX_BUFFER_CONTAINER, *PTX_BUFFER_CONTAINER;
+
+
+//
+// Remote NDIS message format
+//
+typedef struct tagSTX_BUFFER
+{
+    BYTE                            byType;
+    BYTE                            byPKTNO;
+    WORD                            wTxByteCount;
+
+    DWORD                           adwTxKey[4];
+    WORD                            wFIFOCtl;
+    WORD                            wTimeStamp;
+    WORD                            wFragCtl;
+    WORD                            wReserved;
+
+
+    // Actual message
+    TX_BUFFER_CONTAINER             BufferHeader;
+
+} TX_BUFFER, *PTX_BUFFER;
+
+
+//
+// Remote NDIS message format
+//
+typedef struct tagSBEACON_BUFFER
+{
+    BYTE                            byType;
+    BYTE                            byPKTNO;
+    WORD                            wTxByteCount;
+
+    WORD                            wFIFOCtl;
+    WORD                            wTimeStamp;
+
+    // Actual message
+    TX_BUFFER_CONTAINER             BufferHeader;
+
+} BEACON_BUFFER, *PBEACON_BUFFER;
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+BOOL
+bPacketToWirelessUsb(
+    IN  PSDevice         pDevice,
+    IN  BYTE             byPktType,
+    IN  PBYTE            usbPacketBuf,
+    IN  BOOL             bNeedEncrypt,
+    IN  UINT             cbPayloadSize,
+    IN  UINT             uDMAIdx,
+    IN  PSEthernetHeader psEthHeader,
+    IN  PBYTE            pPacket,
+    IN  PSKeyItem        pTransmitKey,
+    IN  UINT             uNodeIndex,
+    IN  WORD             wCurrentRate,
+    OUT UINT             *pcbHeaderLen,
+    OUT UINT             *pcbTotalLen
+    );
+
+VOID vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb);
+NTSTATUS nsDMA_tx_packet(PSDevice  pDevice, UINT uDMAIdx, struct sk_buff *skb);
+CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket);
+CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket);
+BOOL bRelayPacketSend(PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeIndex);
+
+#endif // __RXTX_H__
+
+
+
diff --git a/drivers/staging/vt6656/srom.h b/drivers/staging/vt6656/srom.h
new file mode 100644
index 00000000000..4c89e7ad6b4
--- /dev/null
+++ b/drivers/staging/vt6656/srom.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: srom.h
+ *
+ * Purpose: Implement functions to access eeprom
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jan 29, 2003
+ *
+ */
+
+#ifndef __SROM_H__
+#define __SROM_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define EEP_MAX_CONTEXT_SIZE    256
+
+#define CB_EEPROM_READBYTE_WAIT 900     //us
+
+#define W_MAX_I2CRETRY          0x0fff
+
+//
+// Contents in the EEPROM
+//
+#define EEP_OFS_PAR         0x00        // physical address
+#define EEP_OFS_ANTENNA     0x17
+#define EEP_OFS_RADIOCTL    0x18
+#define EEP_OFS_RFTYPE      0x1B        // for select RF
+#define EEP_OFS_MINCHANNEL  0x1C        // Min Channel #
+#define EEP_OFS_MAXCHANNEL  0x1D        // Max Channel #
+#define EEP_OFS_SIGNATURE   0x1E        //
+#define EEP_OFS_ZONETYPE    0x1F        //
+#define EEP_OFS_RFTABLE     0x20        // RF POWER TABLE
+#define EEP_OFS_PWR_CCK     0x20
+#define EEP_OFS_SETPT_CCK   0x21
+#define EEP_OFS_PWR_OFDMG   0x23
+
+
+#define EEP_OFS_CALIB_TX_IQ 0x24
+#define EEP_OFS_CALIB_TX_DC 0x25
+#define EEP_OFS_CALIB_RX_IQ 0x26
+
+#define EEP_OFS_MAJOR_VER 0x2E
+#define EEP_OFS_MINOR_VER 0x2F
+
+#define EEP_OFS_CCK_PWR_TBL     0x30
+#define EEP_OFS_OFDM_PWR_TBL    0x40
+#define EEP_OFS_OFDMA_PWR_TBL   0x50
+
+//
+// Bits in EEP_OFS_ANTENNA
+//
+#define EEP_ANTENNA_MAIN    0x01
+#define EEP_ANTENNA_AUX     0x02
+#define EEP_ANTINV          0x04
+
+//
+// Bits in EEP_OFS_RADIOCTL
+//
+#define EEP_RADIOCTL_ENABLE 0x80
+
+/*---------------------  Export Types  ------------------------------*/
+
+// AT24C02 eeprom contents
+//      2048 bits = 256 bytes = 128 words
+//
+typedef struct tagSSromReg {
+    BYTE    abyPAR[6];                  // 0x00 (WORD)
+
+    WORD    wSUB_VID;                   // 0x03 (WORD)
+    WORD    wSUB_SID;
+
+    BYTE    byBCFG0;                    // 0x05 (WORD)
+    BYTE    byBCFG1;
+
+    BYTE    byFCR0;                     // 0x06 (WORD)
+    BYTE    byFCR1;
+    BYTE    byPMC0;                     // 0x07 (WORD)
+    BYTE    byPMC1;
+    BYTE    byMAXLAT;                   // 0x08 (WORD)
+    BYTE    byMINGNT;
+    BYTE    byCFG0;                     // 0x09 (WORD)
+    BYTE    byCFG1;
+    WORD    wCISPTR;                    // 0x0A (WORD)
+    WORD    wRsv0;                      // 0x0B (WORD)
+    WORD    wRsv1;                      // 0x0C (WORD)
+    BYTE    byBBPAIR;                   // 0x0D (WORD)
+    BYTE    byRFTYPE;
+    BYTE    byMinChannel;               // 0x0E (WORD)
+    BYTE    byMaxChannel;
+    BYTE    bySignature;                // 0x0F (WORD)
+    BYTE    byCheckSum;
+
+    BYTE    abyReserved0[96];           // 0x10 (WORD)
+    BYTE    abyCIS[128];                // 0x80 (WORD)
+} SSromReg, *PSSromReg;
+
+/*---------------------  Export Macros ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+#endif // __EEPROM_H__
diff --git a/drivers/staging/vt6656/tcrc.c b/drivers/staging/vt6656/tcrc.c
new file mode 100644
index 00000000000..5f0c74763f8
--- /dev/null
+++ b/drivers/staging/vt6656/tcrc.c
@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2003 VIA Networking, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: tcrc.c
+ *
+ * Purpose: Implement functions to caculate CRC
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ * Functions:
+ *      CRCdwCrc32 -
+ *      CRCdwGetCrc32 -
+ *      CRCdwGetCrc32Ex -
+ *
+ * Revision History:
+ *
+ */
+
+#include "tcrc.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+// 32-bit CRC table
+static const DWORD s_adwCrc32Table[256] = {
+    0x00000000L, 0x77073096L, 0xEE0E612CL, 0x990951BAL,
+    0x076DC419L, 0x706AF48FL, 0xE963A535L, 0x9E6495A3L,
+    0x0EDB8832L, 0x79DCB8A4L, 0xE0D5E91EL, 0x97D2D988L,
+    0x09B64C2BL, 0x7EB17CBDL, 0xE7B82D07L, 0x90BF1D91L,
+    0x1DB71064L, 0x6AB020F2L, 0xF3B97148L, 0x84BE41DEL,
+    0x1ADAD47DL, 0x6DDDE4EBL, 0xF4D4B551L, 0x83D385C7L,
+    0x136C9856L, 0x646BA8C0L, 0xFD62F97AL, 0x8A65C9ECL,
+    0x14015C4FL, 0x63066CD9L, 0xFA0F3D63L, 0x8D080DF5L,
+    0x3B6E20C8L, 0x4C69105EL, 0xD56041E4L, 0xA2677172L,
+    0x3C03E4D1L, 0x4B04D447L, 0xD20D85FDL, 0xA50AB56BL,
+    0x35B5A8FAL, 0x42B2986CL, 0xDBBBC9D6L, 0xACBCF940L,
+    0x32D86CE3L, 0x45DF5C75L, 0xDCD60DCFL, 0xABD13D59L,
+    0x26D930ACL, 0x51DE003AL, 0xC8D75180L, 0xBFD06116L,
+    0x21B4F4B5L, 0x56B3C423L, 0xCFBA9599L, 0xB8BDA50FL,
+    0x2802B89EL, 0x5F058808L, 0xC60CD9B2L, 0xB10BE924L,
+    0x2F6F7C87L, 0x58684C11L, 0xC1611DABL, 0xB6662D3DL,
+    0x76DC4190L, 0x01DB7106L, 0x98D220BCL, 0xEFD5102AL,
+    0x71B18589L, 0x06B6B51FL, 0x9FBFE4A5L, 0xE8B8D433L,
+    0x7807C9A2L, 0x0F00F934L, 0x9609A88EL, 0xE10E9818L,
+    0x7F6A0DBBL, 0x086D3D2DL, 0x91646C97L, 0xE6635C01L,
+    0x6B6B51F4L, 0x1C6C6162L, 0x856530D8L, 0xF262004EL,
+    0x6C0695EDL, 0x1B01A57BL, 0x8208F4C1L, 0xF50FC457L,
+    0x65B0D9C6L, 0x12B7E950L, 0x8BBEB8EAL, 0xFCB9887CL,
+    0x62DD1DDFL, 0x15DA2D49L, 0x8CD37CF3L, 0xFBD44C65L,
+    0x4DB26158L, 0x3AB551CEL, 0xA3BC0074L, 0xD4BB30E2L,
+    0x4ADFA541L, 0x3DD895D7L, 0xA4D1C46DL, 0xD3D6F4FBL,
+    0x4369E96AL, 0x346ED9FCL, 0xAD678846L, 0xDA60B8D0L,
+    0x44042D73L, 0x33031DE5L, 0xAA0A4C5FL, 0xDD0D7CC9L,
+    0x5005713CL, 0x270241AAL, 0xBE0B1010L, 0xC90C2086L,
+    0x5768B525L, 0x206F85B3L, 0xB966D409L, 0xCE61E49FL,
+    0x5EDEF90EL, 0x29D9C998L, 0xB0D09822L, 0xC7D7A8B4L,
+    0x59B33D17L, 0x2EB40D81L, 0xB7BD5C3BL, 0xC0BA6CADL,
+    0xEDB88320L, 0x9ABFB3B6L, 0x03B6E20CL, 0x74B1D29AL,
+    0xEAD54739L, 0x9DD277AFL, 0x04DB2615L, 0x73DC1683L,
+    0xE3630B12L, 0x94643B84L, 0x0D6D6A3EL, 0x7A6A5AA8L,
+    0xE40ECF0BL, 0x9309FF9DL, 0x0A00AE27L, 0x7D079EB1L,
+    0xF00F9344L, 0x8708A3D2L, 0x1E01F268L, 0x6906C2FEL,
+    0xF762575DL, 0x806567CBL, 0x196C3671L, 0x6E6B06E7L,
+    0xFED41B76L, 0x89D32BE0L, 0x10DA7A5AL, 0x67DD4ACCL,
+    0xF9B9DF6FL, 0x8EBEEFF9L, 0x17B7BE43L, 0x60B08ED5L,
+    0xD6D6A3E8L, 0xA1D1937EL, 0x38D8C2C4L, 0x4FDFF252L,
+    0xD1BB67F1L, 0xA6BC5767L, 0x3FB506DDL, 0x48B2364BL,
+    0xD80D2BDAL, 0xAF0A1B4CL, 0x36034AF6L, 0x41047A60L,
+    0xDF60EFC3L, 0xA867DF55L, 0x316E8EEFL, 0x4669BE79L,
+    0xCB61B38CL, 0xBC66831AL, 0x256FD2A0L, 0x5268E236L,
+    0xCC0C7795L, 0xBB0B4703L, 0x220216B9L, 0x5505262FL,
+    0xC5BA3BBEL, 0xB2BD0B28L, 0x2BB45A92L, 0x5CB36A04L,
+    0xC2D7FFA7L, 0xB5D0CF31L, 0x2CD99E8BL, 0x5BDEAE1DL,
+    0x9B64C2B0L, 0xEC63F226L, 0x756AA39CL, 0x026D930AL,
+    0x9C0906A9L, 0xEB0E363FL, 0x72076785L, 0x05005713L,
+    0x95BF4A82L, 0xE2B87A14L, 0x7BB12BAEL, 0x0CB61B38L,
+    0x92D28E9BL, 0xE5D5BE0DL, 0x7CDCEFB7L, 0x0BDBDF21L,
+    0x86D3D2D4L, 0xF1D4E242L, 0x68DDB3F8L, 0x1FDA836EL,
+    0x81BE16CDL, 0xF6B9265BL, 0x6FB077E1L, 0x18B74777L,
+    0x88085AE6L, 0xFF0F6A70L, 0x66063BCAL, 0x11010B5CL,
+    0x8F659EFFL, 0xF862AE69L, 0x616BFFD3L, 0x166CCF45L,
+    0xA00AE278L, 0xD70DD2EEL, 0x4E048354L, 0x3903B3C2L,
+    0xA7672661L, 0xD06016F7L, 0x4969474DL, 0x3E6E77DBL,
+    0xAED16A4AL, 0xD9D65ADCL, 0x40DF0B66L, 0x37D83BF0L,
+    0xA9BCAE53L, 0xDEBB9EC5L, 0x47B2CF7FL, 0x30B5FFE9L,
+    0xBDBDF21CL, 0xCABAC28AL, 0x53B39330L, 0x24B4A3A6L,
+    0xBAD03605L, 0xCDD70693L, 0x54DE5729L, 0x23D967BFL,
+    0xB3667A2EL, 0xC4614AB8L, 0x5D681B02L, 0x2A6F2B94L,
+    0xB40BBE37L, 0xC30C8EA1L, 0x5A05DF1BL, 0x2D02EF8DL
+};
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+
+
+/*+
+ *
+ * Description:
+ *    Generate a CRC-32 from the data stream
+ *
+ * Parameters:
+ *  In:
+ *      pbyData     - the data stream
+ *      cbByte      - the length of the stream
+ *      dwCrcSeed   - Seed for CRC32
+ *  Out:
+ *      none
+ *
+ * Return Value: CRC-32
+ *
+-*/
+DWORD CRCdwCrc32 (PBYTE pbyData, UINT cbByte, DWORD dwCrcSeed)
+{
+    DWORD dwCrc;
+
+    dwCrc = dwCrcSeed;
+    while (cbByte--) {
+        dwCrc = s_adwCrc32Table[(BYTE)((dwCrc ^ (*pbyData)) & 0xFF)] ^ (dwCrc >> 8);
+        pbyData++;
+    }
+
+    return dwCrc;
+}
+
+
+/*+
+ *
+ * Description:
+ * To test CRC generator, input 8 bytes packet
+ *      -- 0xff 0xff 0xff 0xff 0x00 0x00 0x00 0x00
+ * the generated CRC should be
+ *      -- 0xff 0xff 0xff 0xff
+ *
+ * Parameters:
+ *  In:
+ *      pbyData     - the data stream
+ *      cbByte      - the length of the stream
+ *  Out:
+ *      none
+ *
+ * Return Value: CRC-32
+ *
+-*/
+DWORD CRCdwGetCrc32 (PBYTE pbyData, UINT cbByte)
+{
+    return ~CRCdwCrc32(pbyData, cbByte, 0xFFFFFFFFL);
+}
+
+
+/*+
+ *
+ * Description:
+ *
+ * NOTE.... Because CRCdwGetCrc32Ex() is an iteration function,
+ *          this means we will use the output of CRCdwGetCrc32Ex()
+ *          to be a new argument to do next CRCdwGetCrc32Ex() calculation.
+ *          Thus, the final result must be inverted to be the
+ *          correct answer.
+ *
+ * Parameters:
+ *  In:
+ *      pbyData     - the data stream
+ *      cbByte      - the length of the stream
+ *  Out:
+ *      none
+ *
+ * Return Value: CRC-32
+ *
+-*/
+DWORD CRCdwGetCrc32Ex(PBYTE pbyData, UINT cbByte, DWORD dwPreCRC)
+{
+    return CRCdwCrc32(pbyData, cbByte, dwPreCRC);
+}
+
+
diff --git a/drivers/staging/vt6656/tcrc.h b/drivers/staging/vt6656/tcrc.h
new file mode 100644
index 00000000000..5faa48b0a74
--- /dev/null
+++ b/drivers/staging/vt6656/tcrc.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2003 VIA Networking, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: tcrc.h
+ *
+ * Purpose: Implement functions to caculate CRC
+ *
+ * Author: Tevin Chen
+ *
+ * Date: Jan. 28, 1997
+ *
+ */
+
+#ifndef __TCRC_H__
+#define __TCRC_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Types  ------------------------------*/
+
+/*---------------------  Export Macros ------------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+DWORD CRCdwCrc32(PBYTE pbyData, UINT cbByte, DWORD dwCrcSeed);
+DWORD CRCdwGetCrc32(PBYTE pbyData, UINT cbByte);
+DWORD CRCdwGetCrc32Ex(PBYTE pbyData, UINT cbByte, DWORD dwPreCRC);
+
+#endif // __TCRC_H__
+
+
+
diff --git a/drivers/staging/vt6656/tether.c b/drivers/staging/vt6656/tether.c
new file mode 100644
index 00000000000..c90b469ad54
--- /dev/null
+++ b/drivers/staging/vt6656/tether.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2003 VIA Networking, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: tether.c
+ *
+ * Purpose:
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ * Functions:
+ *      ETHbyGetHashIndexByCrc32 - Caculate multicast hash value by CRC32
+ *      ETHbIsBufferCrc32Ok - Check CRC value of the buffer if Ok or not
+ *
+ * Revision History:
+ *
+ */
+
+#include "device.h"
+#include "tmacro.h"
+#include "tcrc.h"
+#include "tether.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+
+/*
+ * Description: Caculate multicast hash value by CRC32
+ *
+ * Parameters:
+ *  In:
+ *		pbyMultiAddr    - Multicast Address
+ *  Out:
+ *      none
+ *
+ * Return Value: Hash value
+ *
+ */
+BYTE ETHbyGetHashIndexByCrc32 (PBYTE pbyMultiAddr)
+{
+    int     ii;
+    BYTE    byTmpHash;
+    BYTE    byHash = 0;
+
+    // get the least 6-bits from CRC generator
+    byTmpHash = (BYTE)(CRCdwCrc32(pbyMultiAddr, U_ETHER_ADDR_LEN,
+            0xFFFFFFFFL) & 0x3F);
+    // reverse most bit to least bit
+    for (ii = 0; ii < (sizeof(byTmpHash) * 8); ii++) {
+        byHash <<= 1;
+        if (byTmpHash & 0x01)
+            byHash |= 1;
+        byTmpHash >>= 1;
+    }
+
+    // adjust 6-bits to the right most
+    return (byHash >> 2);
+}
+
+
+/*
+ * Description: Check CRC value of the buffer if Ok or not
+ *
+ * Parameters:
+ *  In:
+ *		pbyBuffer	    - pointer of buffer (normally is rx buffer)
+ *		cbFrameLength	- length of buffer, including CRC portion
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if ok; FALSE if error.
+ *
+ */
+BOOL ETHbIsBufferCrc32Ok (PBYTE pbyBuffer, UINT cbFrameLength)
+{
+    DWORD dwCRC;
+
+    dwCRC = CRCdwGetCrc32(pbyBuffer, cbFrameLength - 4);
+    if (cpu_to_le32(*((PDWORD)(pbyBuffer + cbFrameLength - 4))) != dwCRC) {
+        return FALSE;
+    }
+    return TRUE;
+}
+
diff --git a/drivers/staging/vt6656/tether.h b/drivers/staging/vt6656/tether.h
new file mode 100644
index 00000000000..5a3c326436c
--- /dev/null
+++ b/drivers/staging/vt6656/tether.h
@@ -0,0 +1,236 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: tether.h
+ *
+ * Purpose:
+ *
+ * Author: Tevin Chen
+ *
+ * Date: Jan. 28, 1997
+ *
+ */
+
+#ifndef __TETHER_H__
+#define __TETHER_H__
+
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+//
+// constants
+//
+#define U_ETHER_ADDR_LEN    6           // Ethernet address length
+#define U_TYPE_LEN          2           //
+#define U_CRC_LEN           4           //
+#define U_HEADER_LEN        (U_ETHER_ADDR_LEN * 2 + U_TYPE_LEN)
+#define U_ETHER_ADDR_STR_LEN (U_ETHER_ADDR_LEN * 2 + 1)
+                                        // Ethernet address string length
+
+#define MIN_DATA_LEN        46          // min data length
+#define MAX_DATA_LEN        1500        // max data length
+
+#define MIN_PACKET_LEN      (MIN_DATA_LEN + U_HEADER_LEN)
+                                        // 60
+                                        // min total packet length (tx)
+#define MAX_PACKET_LEN      (MAX_DATA_LEN + U_HEADER_LEN)
+                                        // 1514
+                                        // max total packet length (tx)
+
+#define MAX_LOOKAHEAD_SIZE  MAX_PACKET_LEN
+
+#define U_MULTI_ADDR_LEN    8           // multicast address length
+
+
+#ifdef __BIG_ENDIAN
+
+#define TYPE_PKT_IP         0x0800      //
+#define TYPE_PKT_ARP        0x0806      //
+#define TYPE_PKT_RARP       0x8035      //
+#define TYPE_PKT_IPX	    0x8137	    //
+#define TYPE_PKT_802_1x     0x888e
+#define TYPE_PKT_PreAuth    0x88C7
+
+#define TYPE_PKT_PING_M_REQ 0x8011      // master reguest
+#define TYPE_PKT_PING_S_GNT 0x8022      // slave grant
+#define TYPE_PKT_PING_M     0x8077      // pingpong master packet
+#define TYPE_PKT_PING_S     0x8088      // pingpong slave packet
+#define TYPE_PKT_WOL_M_REQ  0x8033      // WOL waker request
+#define TYPE_PKT_WOL_S_GNT  0x8044      // WOL sleeper grant
+#define TYPE_MGMT_PROBE_RSP 0x5000
+#define TYPE_PKT_VNT_DIAG   0x8011      // Diag Pkt
+#define TYPE_PKT_VNT_PER    0x8888      // Diag PER Pkt
+//
+// wFrameCtl field in the S802_11Header
+//
+// NOTE....
+//   in network byte order, high byte is going first
+#define FC_TODS             0x0001
+#define FC_FROMDS           0x0002
+#define FC_MOREFRAG         0x0004
+#define FC_RETRY            0x0008
+#define FC_POWERMGT         0x0010
+#define FC_MOREDATA         0x0020
+#define FC_WEP              0x0040
+#define TYPE_802_11_ATIM    0x9000
+
+#define TYPE_802_11_DATA    0x0800
+#define TYPE_802_11_CTL     0x0400
+#define TYPE_802_11_MGMT    0x0000
+#define TYPE_802_11_MASK    0x0C00
+#define TYPE_SUBTYPE_MASK   0xFC00
+#define TYPE_802_11_NODATA  0x4000
+#define TYPE_DATE_NULL      0x4800
+
+#define TYPE_CTL_PSPOLL     0xa400
+#define TYPE_CTL_RTS        0xb400
+#define TYPE_CTL_CTS        0xc400
+#define TYPE_CTL_ACK        0xd400
+
+
+//#define WEP_IV_MASK         0xFFFFFF00
+
+#else //if LITTLE_ENDIAN
+//
+// wType field in the SEthernetHeader
+//
+// NOTE....
+//   in network byte order, high byte is going first
+#define TYPE_PKT_IP         0x0008      //
+#define TYPE_PKT_ARP        0x0608      //
+#define TYPE_PKT_RARP       0x3580      //
+#define TYPE_PKT_IPX	    0x3781	    //
+
+#define TYPE_PKT_802_1x     0x8e88
+#define TYPE_PKT_PreAuth    0xC788
+
+#define TYPE_PKT_PING_M_REQ 0x1180      // master reguest
+#define TYPE_PKT_PING_S_GNT 0x2280      // slave grant
+#define TYPE_PKT_PING_M     0x7780      // pingpong master packet
+#define TYPE_PKT_PING_S     0x8880      // pingpong slave packet
+#define TYPE_PKT_WOL_M_REQ  0x3380      // WOL waker request
+#define TYPE_PKT_WOL_S_GNT  0x4480      // WOL sleeper grant
+#define TYPE_MGMT_PROBE_RSP 0x0050
+#define TYPE_PKT_VNT_DIAG   0x1180      // Diag Pkt
+#define TYPE_PKT_VNT_PER    0x8888      // Diag PER Pkt
+//
+// wFrameCtl field in the S802_11Header
+//
+// NOTE....
+//   in network byte order, high byte is going first
+#define FC_TODS             0x0100
+#define FC_FROMDS           0x0200
+#define FC_MOREFRAG         0x0400
+#define FC_RETRY            0x0800
+#define FC_POWERMGT         0x1000
+#define FC_MOREDATA         0x2000
+#define FC_WEP              0x4000
+#define TYPE_802_11_ATIM    0x0090
+
+#define TYPE_802_11_DATA    0x0008
+#define TYPE_802_11_CTL     0x0004
+#define TYPE_802_11_MGMT    0x0000
+#define TYPE_802_11_MASK    0x000C
+#define TYPE_SUBTYPE_MASK   0x00FC
+#define TYPE_802_11_NODATA  0x0040
+#define TYPE_DATE_NULL      0x0048
+
+#define TYPE_CTL_PSPOLL     0x00a4
+#define TYPE_CTL_RTS        0x00b4
+#define TYPE_CTL_CTS        0x00c4
+#define TYPE_CTL_ACK        0x00d4
+
+
+//#define WEP_IV_MASK         0x00FFFFFF
+
+#endif //#ifdef __BIG_ENDIAN
+
+#define WEP_IV_MASK         0x00FFFFFF
+
+/*---------------------  Export Types  ------------------------------*/
+//
+// Ethernet packet
+//
+typedef struct tagSEthernetHeader {
+    BYTE    abyDstAddr[U_ETHER_ADDR_LEN];
+    BYTE    abySrcAddr[U_ETHER_ADDR_LEN];
+    WORD    wType;
+}__attribute__ ((__packed__))
+SEthernetHeader, *PSEthernetHeader;
+
+
+//
+// 802_3 packet
+//
+typedef struct tagS802_3Header {
+    BYTE    abyDstAddr[U_ETHER_ADDR_LEN];
+    BYTE    abySrcAddr[U_ETHER_ADDR_LEN];
+    WORD    wLen;
+}__attribute__ ((__packed__))
+S802_3Header, *PS802_3Header;
+
+//
+// 802_11 packet
+//
+typedef struct tagS802_11Header {
+    WORD    wFrameCtl;
+    WORD    wDurationID;
+    BYTE    abyAddr1[U_ETHER_ADDR_LEN];
+    BYTE    abyAddr2[U_ETHER_ADDR_LEN];
+    BYTE    abyAddr3[U_ETHER_ADDR_LEN];
+    WORD    wSeqCtl;
+    BYTE    abyAddr4[U_ETHER_ADDR_LEN];
+}__attribute__ ((__packed__))
+S802_11Header, *PS802_11Header;
+
+/*---------------------  Export Macros ------------------------------*/
+// Frame type macro
+
+#define IS_MULTICAST_ADDRESS(pbyEtherAddr)          \
+    ((*(PBYTE)(pbyEtherAddr) & 0x01) == 1)
+
+#define IS_BROADCAST_ADDRESS(pbyEtherAddr) (        \
+    (*(PDWORD)(pbyEtherAddr) == 0xFFFFFFFFL) &&     \
+    (*(PWORD)((PBYTE)(pbyEtherAddr) + 4) == 0xFFFF) \
+)
+
+#define IS_NULL_ADDRESS(pbyEtherAddr) (             \
+    (*(PDWORD)(pbyEtherAddr) == 0L) &&              \
+    (*(PWORD)((PBYTE)(pbyEtherAddr) + 4) == 0)      \
+)
+
+#define IS_ETH_ADDRESS_EQUAL(pbyAddr1, pbyAddr2) (  \
+    (*(PDWORD)(pbyAddr1) == *(PDWORD)(pbyAddr2)) && \
+    (*(PWORD)((PBYTE)(pbyAddr1) + 4) ==             \
+    *(PWORD)((PBYTE)(pbyAddr2) + 4))                \
+)
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+BYTE ETHbyGetHashIndexByCrc32(PBYTE pbyMultiAddr);
+//BYTE ETHbyGetHashIndexByCrc(PBYTE pbyMultiAddr);
+BOOL ETHbIsBufferCrc32Ok(PBYTE pbyBuffer, UINT cbFrameLength);
+
+#endif // __TETHER_H__
+
+
+
diff --git a/drivers/staging/vt6656/tkip.c b/drivers/staging/vt6656/tkip.c
new file mode 100644
index 00000000000..8ca154080e9
--- /dev/null
+++ b/drivers/staging/vt6656/tkip.c
@@ -0,0 +1,272 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: tkip.c
+ *
+ * Purpose: Implement functions for 802.11i TKIP
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Mar. 11, 2003
+ *
+ * Functions:
+ *      TKIPvMixKey - Get TKIP RC4 Key from TK,TA, and TSC
+ *
+ * Revision History:
+ *
+ */
+
+#include "tmacro.h"
+#include "tkip.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/* The Sbox is reduced to 2 16-bit wide tables, each with 256 entries. */
+/* The 2nd table is the same as the 1st but with the upper and lower   */
+/* bytes swapped. To allow an endian tolerant implementation, the byte */
+/* halves have been expressed independently here.                      */
+const BYTE TKIP_Sbox_Lower[256] = {
+    0xA5,0x84,0x99,0x8D,0x0D,0xBD,0xB1,0x54,
+    0x50,0x03,0xA9,0x7D,0x19,0x62,0xE6,0x9A,
+    0x45,0x9D,0x40,0x87,0x15,0xEB,0xC9,0x0B,
+    0xEC,0x67,0xFD,0xEA,0xBF,0xF7,0x96,0x5B,
+    0xC2,0x1C,0xAE,0x6A,0x5A,0x41,0x02,0x4F,
+    0x5C,0xF4,0x34,0x08,0x93,0x73,0x53,0x3F,
+    0x0C,0x52,0x65,0x5E,0x28,0xA1,0x0F,0xB5,
+    0x09,0x36,0x9B,0x3D,0x26,0x69,0xCD,0x9F,
+    0x1B,0x9E,0x74,0x2E,0x2D,0xB2,0xEE,0xFB,
+    0xF6,0x4D,0x61,0xCE,0x7B,0x3E,0x71,0x97,
+    0xF5,0x68,0x00,0x2C,0x60,0x1F,0xC8,0xED,
+    0xBE,0x46,0xD9,0x4B,0xDE,0xD4,0xE8,0x4A,
+    0x6B,0x2A,0xE5,0x16,0xC5,0xD7,0x55,0x94,
+    0xCF,0x10,0x06,0x81,0xF0,0x44,0xBA,0xE3,
+    0xF3,0xFE,0xC0,0x8A,0xAD,0xBC,0x48,0x04,
+    0xDF,0xC1,0x75,0x63,0x30,0x1A,0x0E,0x6D,
+    0x4C,0x14,0x35,0x2F,0xE1,0xA2,0xCC,0x39,
+    0x57,0xF2,0x82,0x47,0xAC,0xE7,0x2B,0x95,
+    0xA0,0x98,0xD1,0x7F,0x66,0x7E,0xAB,0x83,
+    0xCA,0x29,0xD3,0x3C,0x79,0xE2,0x1D,0x76,
+    0x3B,0x56,0x4E,0x1E,0xDB,0x0A,0x6C,0xE4,
+    0x5D,0x6E,0xEF,0xA6,0xA8,0xA4,0x37,0x8B,
+    0x32,0x43,0x59,0xB7,0x8C,0x64,0xD2,0xE0,
+    0xB4,0xFA,0x07,0x25,0xAF,0x8E,0xE9,0x18,
+    0xD5,0x88,0x6F,0x72,0x24,0xF1,0xC7,0x51,
+    0x23,0x7C,0x9C,0x21,0xDD,0xDC,0x86,0x85,
+    0x90,0x42,0xC4,0xAA,0xD8,0x05,0x01,0x12,
+    0xA3,0x5F,0xF9,0xD0,0x91,0x58,0x27,0xB9,
+    0x38,0x13,0xB3,0x33,0xBB,0x70,0x89,0xA7,
+    0xB6,0x22,0x92,0x20,0x49,0xFF,0x78,0x7A,
+    0x8F,0xF8,0x80,0x17,0xDA,0x31,0xC6,0xB8,
+    0xC3,0xB0,0x77,0x11,0xCB,0xFC,0xD6,0x3A
+};
+
+const BYTE TKIP_Sbox_Upper[256] = {
+    0xC6,0xF8,0xEE,0xF6,0xFF,0xD6,0xDE,0x91,
+    0x60,0x02,0xCE,0x56,0xE7,0xB5,0x4D,0xEC,
+    0x8F,0x1F,0x89,0xFA,0xEF,0xB2,0x8E,0xFB,
+    0x41,0xB3,0x5F,0x45,0x23,0x53,0xE4,0x9B,
+    0x75,0xE1,0x3D,0x4C,0x6C,0x7E,0xF5,0x83,
+    0x68,0x51,0xD1,0xF9,0xE2,0xAB,0x62,0x2A,
+    0x08,0x95,0x46,0x9D,0x30,0x37,0x0A,0x2F,
+    0x0E,0x24,0x1B,0xDF,0xCD,0x4E,0x7F,0xEA,
+    0x12,0x1D,0x58,0x34,0x36,0xDC,0xB4,0x5B,
+    0xA4,0x76,0xB7,0x7D,0x52,0xDD,0x5E,0x13,
+    0xA6,0xB9,0x00,0xC1,0x40,0xE3,0x79,0xB6,
+    0xD4,0x8D,0x67,0x72,0x94,0x98,0xB0,0x85,
+    0xBB,0xC5,0x4F,0xED,0x86,0x9A,0x66,0x11,
+    0x8A,0xE9,0x04,0xFE,0xA0,0x78,0x25,0x4B,
+    0xA2,0x5D,0x80,0x05,0x3F,0x21,0x70,0xF1,
+    0x63,0x77,0xAF,0x42,0x20,0xE5,0xFD,0xBF,
+    0x81,0x18,0x26,0xC3,0xBE,0x35,0x88,0x2E,
+    0x93,0x55,0xFC,0x7A,0xC8,0xBA,0x32,0xE6,
+    0xC0,0x19,0x9E,0xA3,0x44,0x54,0x3B,0x0B,
+    0x8C,0xC7,0x6B,0x28,0xA7,0xBC,0x16,0xAD,
+    0xDB,0x64,0x74,0x14,0x92,0x0C,0x48,0xB8,
+    0x9F,0xBD,0x43,0xC4,0x39,0x31,0xD3,0xF2,
+    0xD5,0x8B,0x6E,0xDA,0x01,0xB1,0x9C,0x49,
+    0xD8,0xAC,0xF3,0xCF,0xCA,0xF4,0x47,0x10,
+    0x6F,0xF0,0x4A,0x5C,0x38,0x57,0x73,0x97,
+    0xCB,0xA1,0xE8,0x3E,0x96,0x61,0x0D,0x0F,
+    0xE0,0x7C,0x71,0xCC,0x90,0x06,0xF7,0x1C,
+    0xC2,0x6A,0xAE,0x69,0x17,0x99,0x3A,0x27,
+    0xD9,0xEB,0x2B,0x22,0xD2,0xA9,0x07,0x33,
+    0x2D,0x3C,0x15,0xC9,0x87,0xAA,0x50,0xA5,
+    0x03,0x59,0x09,0x1A,0x65,0xD7,0x84,0xD0,
+    0x82,0x29,0x5A,0x1E,0x7B,0xA8,0x6D,0x2C
+};
+
+
+//STKIPKeyManagement  sTKIPKeyTable[MAX_TKIP_KEY];
+
+/*---------------------  Static Functions  --------------------------*/
+unsigned int tkip_sbox(unsigned int index);
+unsigned int rotr1(unsigned int a);
+
+/*---------------------  Export Variables  --------------------------*/
+
+/************************************************************/
+/* tkip_sbox()                                              */
+/* Returns a 16 bit value from a 64K entry table. The Table */
+/* is synthesized from two 256 entry byte wide tables.      */
+/************************************************************/
+unsigned int tkip_sbox(unsigned int index)
+{
+    unsigned int index_low;
+    unsigned int index_high;
+    unsigned int left, right;
+
+    index_low = (index % 256);
+    index_high = ((index >> 8) % 256);
+
+    left = TKIP_Sbox_Lower[index_low] + (TKIP_Sbox_Upper[index_low] * 256);
+    right = TKIP_Sbox_Upper[index_high] + (TKIP_Sbox_Lower[index_high] * 256);
+
+    return (left ^ right);
+};
+
+
+unsigned int rotr1(unsigned int a)
+{
+    unsigned int b;
+
+    if ((a & 0x01) == 0x01) {
+        b = (a >> 1) | 0x8000;
+    } else {
+        b = (a >> 1) & 0x7fff;
+    }
+    b = b % 65536;
+    return b;
+}
+
+
+/*
+ * Description: Caculate RC4Key fom TK, TA, and TSC
+ *
+ * Parameters:
+ *  In:
+ *      pbyTKey         - TKey
+ *      pbyTA           - TA
+ *      dwTSC           - TSC
+ *  Out:
+ *      pbyRC4Key       - RC4Key
+ *
+ * Return Value: none
+ *
+ */
+VOID TKIPvMixKey(
+    PBYTE   pbyTKey,
+    PBYTE   pbyTA,
+    WORD    wTSC15_0,
+    DWORD   dwTSC47_16,
+    PBYTE   pbyRC4Key
+    )
+{
+    unsigned int p1k[5];
+//    unsigned int ttak0, ttak1, ttak2, ttak3, ttak4;
+    unsigned int tsc0, tsc1, tsc2;
+    unsigned int ppk0, ppk1, ppk2, ppk3, ppk4, ppk5;
+    unsigned long int pnl,pnh;
+
+    int i, j;
+
+    pnl = wTSC15_0;
+    pnh = dwTSC47_16;
+
+    tsc0 = (unsigned int)((pnh >> 16) % 65536); /* msb */
+    tsc1 = (unsigned int)(pnh % 65536);
+    tsc2 = (unsigned int)(pnl % 65536); /* lsb */
+
+    /* Phase 1, step 1 */
+    p1k[0] = tsc1;
+    p1k[1] = tsc0;
+    p1k[2] = (unsigned int)(pbyTA[0] + (pbyTA[1]*256));
+    p1k[3] = (unsigned int)(pbyTA[2] + (pbyTA[3]*256));
+    p1k[4] = (unsigned int)(pbyTA[4] + (pbyTA[5]*256));
+
+    /* Phase 1, step 2 */
+    for (i=0; i<8; i++) {
+        j = 2*(i & 1);
+        p1k[0] = (p1k[0] + tkip_sbox( (p1k[4] ^ ((256*pbyTKey[1+j]) + pbyTKey[j])) % 65536 )) % 65536;
+        p1k[1] = (p1k[1] + tkip_sbox( (p1k[0] ^ ((256*pbyTKey[5+j]) + pbyTKey[4+j])) % 65536 )) % 65536;
+        p1k[2] = (p1k[2] + tkip_sbox( (p1k[1] ^ ((256*pbyTKey[9+j]) + pbyTKey[8+j])) % 65536 )) % 65536;
+        p1k[3] = (p1k[3] + tkip_sbox( (p1k[2] ^ ((256*pbyTKey[13+j]) + pbyTKey[12+j])) % 65536 )) % 65536;
+        p1k[4] = (p1k[4] + tkip_sbox( (p1k[3] ^ (((256*pbyTKey[1+j]) + pbyTKey[j]))) % 65536 )) % 65536;
+        p1k[4] = (p1k[4] + i) % 65536;
+    }
+    /* Phase 2, Step 1 */
+    ppk0 = p1k[0];
+    ppk1 = p1k[1];
+    ppk2 = p1k[2];
+    ppk3 = p1k[3];
+    ppk4 = p1k[4];
+    ppk5 = (p1k[4] + tsc2) % 65536;
+
+    /* Phase2, Step 2 */
+    ppk0 = ppk0 + tkip_sbox( (ppk5 ^ ((256*pbyTKey[1]) + pbyTKey[0])) % 65536);
+    ppk1 = ppk1 + tkip_sbox( (ppk0 ^ ((256*pbyTKey[3]) + pbyTKey[2])) % 65536);
+    ppk2 = ppk2 + tkip_sbox( (ppk1 ^ ((256*pbyTKey[5]) + pbyTKey[4])) % 65536);
+    ppk3 = ppk3 + tkip_sbox( (ppk2 ^ ((256*pbyTKey[7]) + pbyTKey[6])) % 65536);
+    ppk4 = ppk4 + tkip_sbox( (ppk3 ^ ((256*pbyTKey[9]) + pbyTKey[8])) % 65536);
+    ppk5 = ppk5 + tkip_sbox( (ppk4 ^ ((256*pbyTKey[11]) + pbyTKey[10])) % 65536);
+
+    ppk0 = ppk0 + rotr1(ppk5 ^ ((256*pbyTKey[13]) + pbyTKey[12]));
+    ppk1 = ppk1 + rotr1(ppk0 ^ ((256*pbyTKey[15]) + pbyTKey[14]));
+    ppk2 = ppk2 + rotr1(ppk1);
+    ppk3 = ppk3 + rotr1(ppk2);
+    ppk4 = ppk4 + rotr1(ppk3);
+    ppk5 = ppk5 + rotr1(ppk4);
+
+    /* Phase 2, Step 3 */
+    pbyRC4Key[0] = (tsc2 >> 8) % 256;
+    pbyRC4Key[1] = (((tsc2 >> 8) % 256) | 0x20) & 0x7f;
+    pbyRC4Key[2] = tsc2 % 256;
+    pbyRC4Key[3] = ((ppk5 ^ ((256*pbyTKey[1]) + pbyTKey[0])) >> 1) % 256;
+
+    pbyRC4Key[4] = ppk0 % 256;
+    pbyRC4Key[5] = (ppk0 >> 8) % 256;
+
+    pbyRC4Key[6] = ppk1 % 256;
+    pbyRC4Key[7] = (ppk1 >> 8) % 256;
+
+    pbyRC4Key[8] = ppk2 % 256;
+    pbyRC4Key[9] = (ppk2 >> 8) % 256;
+
+    pbyRC4Key[10] = ppk3 % 256;
+    pbyRC4Key[11] = (ppk3 >> 8) % 256;
+
+    pbyRC4Key[12] = ppk4 % 256;
+    pbyRC4Key[13] = (ppk4 >> 8) % 256;
+
+    pbyRC4Key[14] = ppk5 % 256;
+    pbyRC4Key[15] = (ppk5 >> 8) % 256;
+}
diff --git a/drivers/staging/vt6655/tbit.h b/drivers/staging/vt6656/tkip.h
index 7c3a82e9b60..847ecdf97ee 100644
--- a/drivers/staging/vt6655/tbit.h
+++ b/drivers/staging/vt6656/tkip.h
@@ -17,62 +17,44 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *
- * File: tbit.h
+ * File: tkip.h
  *
- * Purpose: Bit routines
+ * Purpose: Implement functions for 802.11i TKIP
  *
- * Author: Tevin Chen
+ * Author: Jerry Chen
  *
- * Date: May 21, 1996
+ * Date: Mar. 11, 2003
  *
  */
 
+#ifndef __TKIP_H__
+#define __TKIP_H__
 
-#ifndef __TBIT_H__
-#define __TBIT_H__
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
+#include "tether.h"
 
 /*---------------------  Export Definitions -------------------------*/
+#define TKIP_KEY_LEN        16
 
 /*---------------------  Export Types  ------------------------------*/
 
 /*---------------------  Export Macros ------------------------------*/
 
-// test single bit on
-#define BITbIsBitOn(tData, tTestBit)                \
-    (((tData) & (tTestBit)) != 0)
-
-// test single bit off
-#define BITbIsBitOff(tData, tTestBit)               \
-    (((tData) & (tTestBit)) == 0)
-
-
-#define BITbIsAllBitsOn(tData, tTestBit)            \
-    (((tData) & (tTestBit)) == (tTestBit))
-
-#define BITbIsAllBitsOff(tData, tTestBit)           \
-    (((tData) & (tTestBit)) == 0)
-
-#define BITbIsAnyBitsOn(tData, tTestBit)            \
-    (((tData) & (tTestBit)) != 0)
-
-#define BITbIsAnyBitsOff(tData, tTestBit)           \
-    (((tData) & (tTestBit)) != (tTestBit))
-
 /*---------------------  Export Classes  ----------------------------*/
 
 /*---------------------  Export Variables  --------------------------*/
 
 /*---------------------  Export Functions  --------------------------*/
 
+VOID TKIPvMixKey(
+    PBYTE   pbyTKey,
+    PBYTE   pbyTA,
+    WORD    wTSC15_0,
+    DWORD   dwTSC47_16,
+    PBYTE   pbyRC4Key
+    );
 
-
-#endif // __TBIT_H__
+#endif // __TKIP_H__
 
 
 
diff --git a/drivers/staging/vt6656/tmacro.h b/drivers/staging/vt6656/tmacro.h
new file mode 100644
index 00000000000..e96c140de05
--- /dev/null
+++ b/drivers/staging/vt6656/tmacro.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: tmacro.h
+ *
+ * Purpose: define basic common types and macros
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ */
+
+#ifndef __TMACRO_H__
+#define __TMACRO_H__
+
+#include "ttype.h"
+
+/****** Common helper macros ***********************************************/
+
+#if !defined(LOBYTE)
+#define LOBYTE(w)           ((BYTE)(w))
+#endif
+#if !defined(HIBYTE)
+#define HIBYTE(w)           ((BYTE)(((WORD)(w) >> 8) & 0xFF))
+#endif
+
+#if !defined(LOWORD)
+#define LOWORD(d)           ((WORD)(d))
+#endif
+#if !defined(HIWORD)
+#define HIWORD(d)           ((WORD)((((DWORD)(d)) >> 16) & 0xFFFF))
+#endif
+
+#define LODWORD(q)          ((q).u.dwLowDword)
+#define HIDWORD(q)          ((q).u.dwHighDword)
+
+#if !defined(MAKEWORD)
+#define MAKEWORD(lb, hb)    ((WORD)(((BYTE)(lb)) | (((WORD)((BYTE)(hb))) << 8)))
+#endif
+#if !defined(MAKEDWORD)
+#define MAKEDWORD(lw, hw)   ((DWORD)(((WORD)(lw)) | (((DWORD)((WORD)(hw))) << 16)))
+#endif
+
+#endif // __TMACRO_H__
+
+
diff --git a/drivers/staging/vt6656/ttype.h b/drivers/staging/vt6656/ttype.h
new file mode 100644
index 00000000000..9ee3f436fc3
--- /dev/null
+++ b/drivers/staging/vt6656/ttype.h
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: ttype.h
+ *
+ * Purpose: define basic common types and macros
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ */
+
+
+#ifndef __TTYPE_H__
+#define __TTYPE_H__
+
+
+/******* Common definitions and typedefs ***********************************/
+
+#ifndef VOID
+#define VOID            void
+#endif
+
+#ifndef IN
+#define IN
+#endif
+
+#ifndef OUT
+#define OUT
+#endif
+
+//2007-0115-05<Add>by MikeLiu
+#ifndef TxInSleep
+#define TxInSleep
+#endif
+
+//DavidWang
+
+
+//2007-0814-01<Add>by MikeLiu
+#ifndef Safe_Close
+#define Safe_Close
+#endif
+
+//2008-0131-02<Add>by MikeLiu
+#ifndef Adhoc_STA
+#define Adhoc_STA
+#endif
+
+typedef int             BOOL;
+
+#if !defined(TRUE)
+#define TRUE            1
+#endif
+#if !defined(FALSE)
+#define FALSE           0
+#endif
+
+
+#if !defined(SUCCESS)
+#define SUCCESS         0
+#endif
+
+//2007-0809-01<Add>by MikeLiu
+#ifndef  update_BssList
+#define update_BssList
+#endif
+
+#ifndef WPA_SM_Transtatus
+#define WPA_SM_Transtatus
+#endif
+
+#ifndef Calcu_LinkQual
+#define Calcu_LinkQual
+#endif
+
+/****** Simple typedefs  ***************************************************/
+
+/* These lines assume that your compiler's longs are 32 bits and
+ * shorts are 16 bits. It is already assumed that chars are 8 bits,
+ * but it doesn't matter if they're signed or unsigned.
+ */
+
+typedef signed char             I8;     /* 8-bit signed integer */
+
+typedef unsigned char           U8;     /* 8-bit unsigned integer */
+typedef unsigned short          U16;    /* 16-bit unsigned integer */
+typedef unsigned long           U32;    /* 32-bit unsigned integer */
+
+
+typedef char            CHAR;
+typedef signed short    SHORT;
+typedef signed int      INT;
+typedef signed long     LONG;
+
+typedef unsigned char   UCHAR;
+typedef unsigned short  USHORT;
+typedef unsigned int    UINT;
+typedef unsigned long   ULONG;
+typedef unsigned long long	ULONGLONG; //64 bit
+
+
+
+typedef unsigned char   BYTE;           //  8-bit
+typedef unsigned short  WORD;           // 16-bit
+typedef unsigned long   DWORD;          // 32-bit
+
+// QWORD is for those situation that we want
+// an 8-byte-aligned 8 byte long structure
+// which is NOT really a floating point number.
+typedef union tagUQuadWord {
+    struct {
+        DWORD   dwLowDword;
+        DWORD   dwHighDword;
+    } u;
+    double      DoNotUseThisField;
+} UQuadWord;
+typedef UQuadWord       QWORD;          // 64-bit
+
+
+/****** Common pointer types ***********************************************/
+
+typedef unsigned long   ULONG_PTR;      // 32-bit
+typedef unsigned long   DWORD_PTR;      // 32-bit
+
+// boolean pointer
+typedef unsigned int *   PUINT;
+
+typedef BYTE *           PBYTE;
+
+typedef WORD *           PWORD;
+
+typedef DWORD *          PDWORD;
+
+typedef QWORD *          PQWORD;
+
+typedef void *           PVOID;
+
+// handle declaration
+#ifdef STRICT
+typedef void *HANDLE;
+#else
+typedef PVOID HANDLE;
+#endif
+
+#endif // __TTYPE_H__
diff --git a/drivers/staging/vt6656/upc.h b/drivers/staging/vt6656/upc.h
new file mode 100644
index 00000000000..acd1b661490
--- /dev/null
+++ b/drivers/staging/vt6656/upc.h
@@ -0,0 +1,166 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: upc.h
+ *
+ * Purpose: Macros to access device
+ *
+ * Author: Tevin Chen
+ *
+ * Date: Mar 17, 1997
+ *
+ */
+
+#ifndef __UPC_H__
+#define __UPC_H__
+
+#include "device.h"
+#include "ttype.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+//
+//  For IO mapped
+//
+
+#ifdef IO_MAP
+
+#define VNSvInPortB(dwIOAddress, pbyData) {                     \
+	*(pbyData) = inb(dwIOAddress);                              \
+}
+
+
+#define VNSvInPortW(dwIOAddress, pwData) {                      \
+	    *(pwData) = inw(dwIOAddress);                           \
+}
+
+#define VNSvInPortD(dwIOAddress, pdwData) {                     \
+	    *(pdwData) = inl(dwIOAddress);                          \
+}
+
+
+#define VNSvOutPortB(dwIOAddress, byData) {                     \
+        outb(byData, dwIOAddress);                              \
+}
+
+
+#define VNSvOutPortW(dwIOAddress, wData) {                      \
+        outw(wData, dwIOAddress);                               \
+}
+
+#define VNSvOutPortD(dwIOAddress, dwData) {                     \
+        outl(dwData, dwIOAddress);                              \
+}
+
+#else
+
+//
+//  For memory mapped IO
+//
+
+
+#define VNSvInPortB(dwIOAddress, pbyData) {                     \
+	volatile BYTE* pbyAddr = ((PBYTE)(dwIOAddress));            \
+	*(pbyData) = readb(pbyAddr);                           \
+}
+
+
+#define VNSvInPortW(dwIOAddress, pwData) {                      \
+	volatile WORD* pwAddr = ((PWORD)(dwIOAddress));             \
+	*(pwData) = readw(pwAddr);                             \
+}
+
+#define VNSvInPortD(dwIOAddress, pdwData) {                     \
+	volatile DWORD* pdwAddr = ((PDWORD)(dwIOAddress));          \
+	*(pdwData) = readl(pdwAddr);                           \
+}
+
+
+#define VNSvOutPortB(dwIOAddress, byData) {                     \
+    volatile BYTE* pbyAddr = ((PBYTE)(dwIOAddress));            \
+    writeb((BYTE)byData, pbyAddr);							\
+}
+
+
+#define VNSvOutPortW(dwIOAddress, wData) {                      \
+    volatile WORD* pwAddr = ((PWORD)(dwIOAddress));             \
+    writew((WORD)wData, pwAddr);							\
+}
+
+#define VNSvOutPortD(dwIOAddress, dwData) {                     \
+    volatile DWORD* pdwAddr = ((PDWORD)(dwIOAddress));          \
+    writel((DWORD)dwData, pdwAddr);					    \
+}
+
+#endif
+
+
+//
+// ALWAYS IO-Mapped IO when in 16-bit/32-bit environment
+//
+#define PCBvInPortB(dwIOAddress, pbyData) {     \
+	    *(pbyData) = inb(dwIOAddress);          \
+}
+
+#define PCBvInPortW(dwIOAddress, pwData) {      \
+	    *(pwData) = inw(dwIOAddress);           \
+}
+
+#define PCBvInPortD(dwIOAddress, pdwData) {     \
+	    *(pdwData) = inl(dwIOAddress);          \
+}
+
+#define PCBvOutPortB(dwIOAddress, byData) {     \
+        outb(byData, dwIOAddress);              \
+}
+
+#define PCBvOutPortW(dwIOAddress, wData) {      \
+        outw(wData, dwIOAddress);               \
+}
+
+#define PCBvOutPortD(dwIOAddress, dwData) {     \
+        outl(dwData, dwIOAddress);              \
+}
+
+
+#define PCAvDelayByIO(uDelayUnit) {             \
+    BYTE    byData;                             \
+    ULONG   ii;                                 \
+                                                \
+    if (uDelayUnit <= 50) {                     \
+        udelay(uDelayUnit);                     \
+    }                                           \
+    else {                                      \
+        for (ii = 0; ii < (uDelayUnit); ii++)   \
+		     byData = inb(0x61);				\
+    }                                           \
+}
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+
+#endif // __UPC_H__
+
diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c
new file mode 100644
index 00000000000..65e91a332a6
--- /dev/null
+++ b/drivers/staging/vt6656/usbpipe.c
@@ -0,0 +1,841 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: usbpipe.c
+ *
+ * Purpose: Handle USB control endpoint
+ *
+ * Author: Warren Hsu
+ *
+ * Date: Mar. 29, 2005
+ *
+ * Functions:
+ *      CONTROLnsRequestOut - Write variable length bytes to MEM/BB/MAC/EEPROM
+ *      CONTROLnsRequestIn - Read variable length bytes from MEM/BB/MAC/EEPROM
+ *      ControlvWriteByte - Write one byte to MEM/BB/MAC/EEPROM
+ *      ControlvReadByte - Read one byte from MEM/BB/MAC/EEPROM
+ *      ControlvMaskByte - Read one byte from MEM/BB/MAC/EEPROM and clear/set some bits in the same address
+ *
+ * Revision History:
+ *      04-05-2004 Jerry Chen:  Initial release
+ *      11-24-2004 Warren Hsu: Add ControlvWriteByte,ControlvReadByte,ControlvMaskByte
+ *
+ */
+
+#include "int.h"
+#include "rxtx.h"
+#include "dpc.h"
+#include "control.h"
+#include "desc.h"
+#include "device.h"
+
+/*---------------------  Static Definitions -------------------------*/
+//endpoint def
+//endpoint 0: control
+//endpoint 1: interrupt
+//endpoint 2: read bulk
+//endpoint 3: write bulk
+
+//RequestType:
+//#define REQUEST_OUT       (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE) // 0x40
+//#define REQUEST_IN        (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE )  //0xc0
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+
+#define USB_CTL_WAIT   500 //ms
+
+#ifndef URB_ASYNC_UNLINK
+#define URB_ASYNC_UNLINK    0
+#endif
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+static
+VOID
+s_nsInterruptUsbIoCompleteRead(
+    IN struct urb *urb
+    );
+
+
+static
+VOID
+s_nsBulkInUsbIoCompleteRead(
+    IN struct urb *urb
+    );
+
+
+static
+VOID
+s_nsBulkOutIoCompleteWrite(
+    IN struct urb *urb
+    );
+
+
+static
+VOID
+s_nsControlInUsbIoCompleteRead(
+    IN struct urb *urb
+    );
+
+static
+VOID
+s_nsControlInUsbIoCompleteWrite(
+    IN struct urb *urb
+    );
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+NTSTATUS
+PIPEnsControlOutAsyn(
+    IN PSDevice     pDevice,
+    IN BYTE         byRequest,
+    IN WORD         wValue,
+    IN WORD         wIndex,
+    IN WORD         wLength,
+    IN PBYTE        pbyBuffer
+    )
+{
+    NTSTATUS                ntStatus;
+
+
+    if (MP_TEST_FLAG(pDevice, fMP_DISCONNECTED))
+        return STATUS_FAILURE;
+
+
+    if (MP_TEST_FLAG(pDevice, fMP_CONTROL_WRITES)) {
+        return STATUS_FAILURE;
+    }
+
+    if (in_interrupt()) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"in_interrupt return ..byRequest %x\n", byRequest);
+        return STATUS_FAILURE;
+    }
+
+    ntStatus = usb_control_msg(
+                            pDevice->usb,
+                            usb_sndctrlpipe(pDevice->usb , 0),
+                            byRequest,
+                            0x40, // RequestType
+                            wValue,
+                            wIndex,
+                            (PVOID) pbyBuffer,
+                            wLength,
+                            HZ
+                          );
+    if (ntStatus >= 0) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"usb_sndctrlpipe ntStatus= %d\n", ntStatus);
+        ntStatus = 0;
+    } else {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"usb_sndctrlpipe fail, ntStatus= %d\n", ntStatus);
+    }
+
+    return ntStatus;
+}
+
+
+
+
+
+NTSTATUS
+PIPEnsControlOut(
+    IN PSDevice     pDevice,
+    IN BYTE         byRequest,
+    IN WORD         wValue,
+    IN WORD         wIndex,
+    IN WORD         wLength,
+    IN PBYTE        pbyBuffer
+    )
+{
+    NTSTATUS            ntStatus = 0;
+    int ii;
+
+
+    if (MP_TEST_FLAG(pDevice, fMP_DISCONNECTED))
+        return STATUS_FAILURE;
+
+    if (MP_TEST_FLAG(pDevice, fMP_CONTROL_WRITES)) {
+        return STATUS_FAILURE;
+    }
+
+	pDevice->sUsbCtlRequest.bRequestType = 0x40;
+	pDevice->sUsbCtlRequest.bRequest = byRequest;
+	pDevice->sUsbCtlRequest.wValue = cpu_to_le16p(&wValue);
+	pDevice->sUsbCtlRequest.wIndex = cpu_to_le16p(&wIndex);
+	pDevice->sUsbCtlRequest.wLength = cpu_to_le16p(&wLength);
+	pDevice->pControlURB->transfer_flags |= URB_ASYNC_UNLINK;
+    pDevice->pControlURB->actual_length = 0;
+    // Notice, pbyBuffer limited point to variable buffer, can't be constant.
+  	usb_fill_control_urb(pDevice->pControlURB, pDevice->usb,
+			 usb_sndctrlpipe(pDevice->usb , 0), (char *) &pDevice->sUsbCtlRequest,
+			 pbyBuffer, wLength, s_nsControlInUsbIoCompleteWrite, pDevice);
+
+	if ((ntStatus = usb_submit_urb(pDevice->pControlURB, GFP_ATOMIC)) != 0) {
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"control send request submission failed: %d\n", ntStatus);
+		return STATUS_FAILURE;
+	}
+	else {
+	    MP_SET_FLAG(pDevice, fMP_CONTROL_WRITES);
+	}
+	spin_unlock_irq(&pDevice->lock);
+    for (ii = 0; ii <= USB_CTL_WAIT; ii ++) {
+        if (MP_TEST_FLAG(pDevice, fMP_CONTROL_WRITES))
+            mdelay(1);
+        else
+            break;
+        if (ii >= USB_CTL_WAIT) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"control send request submission timeout \n");
+            spin_lock_irq(&pDevice->lock);
+            MP_CLEAR_FLAG(pDevice, fMP_CONTROL_WRITES);
+            return STATUS_FAILURE;
+        }
+    }
+	spin_lock_irq(&pDevice->lock);
+
+    return STATUS_SUCCESS;
+}
+
+
+
+
+NTSTATUS
+PIPEnsControlIn(
+    IN PSDevice     pDevice,
+    IN BYTE         byRequest,
+    IN WORD         wValue,
+    IN WORD         wIndex,
+    IN WORD         wLength,
+    IN OUT  PBYTE   pbyBuffer
+    )
+{
+    NTSTATUS            ntStatus = 0;
+    int ii;
+
+    if (MP_TEST_FLAG(pDevice, fMP_DISCONNECTED))
+        return STATUS_FAILURE;
+
+    if (MP_TEST_FLAG(pDevice, fMP_CONTROL_READS)) {
+        return STATUS_FAILURE;
+    }
+	pDevice->sUsbCtlRequest.bRequestType = 0xC0;
+	pDevice->sUsbCtlRequest.bRequest = byRequest;
+	pDevice->sUsbCtlRequest.wValue = cpu_to_le16p(&wValue);
+	pDevice->sUsbCtlRequest.wIndex = cpu_to_le16p(&wIndex);
+	pDevice->sUsbCtlRequest.wLength = cpu_to_le16p(&wLength);
+	pDevice->pControlURB->transfer_flags |= URB_ASYNC_UNLINK;
+    pDevice->pControlURB->actual_length = 0;
+	usb_fill_control_urb(pDevice->pControlURB, pDevice->usb,
+			 usb_rcvctrlpipe(pDevice->usb , 0), (char *) &pDevice->sUsbCtlRequest,
+			 pbyBuffer, wLength, s_nsControlInUsbIoCompleteRead, pDevice);
+
+	if ((ntStatus = usb_submit_urb(pDevice->pControlURB, GFP_ATOMIC)) != 0) {
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"control request submission failed: %d\n", ntStatus);
+	}else {
+		MP_SET_FLAG(pDevice, fMP_CONTROL_READS);
+    }
+
+	spin_unlock_irq(&pDevice->lock);
+    for (ii = 0; ii <= USB_CTL_WAIT; ii ++) {
+        if (MP_TEST_FLAG(pDevice, fMP_CONTROL_READS))
+            mdelay(1);
+        else {
+            break;
+        }
+        if (ii >= USB_CTL_WAIT) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"control rcv request submission timeout \n");
+            spin_lock_irq(&pDevice->lock);
+            MP_CLEAR_FLAG(pDevice, fMP_CONTROL_READS);
+            return STATUS_FAILURE;
+        }
+    }
+	spin_lock_irq(&pDevice->lock);
+
+    return ntStatus;
+}
+
+static
+VOID
+s_nsControlInUsbIoCompleteWrite(
+    IN struct urb *urb
+    )
+{
+    PSDevice        pDevice;
+
+	pDevice = urb->context;
+	switch (urb->status) {
+	case 0:
+		break;
+	case -EINPROGRESS:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ctrl write urb status EINPROGRESS%d\n", urb->status);
+		break;
+	case -ENOENT:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ctrl write urb status ENOENT %d\n", urb->status);
+		break;
+	default:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ctrl write urb status %d\n", urb->status);
+	}
+
+    MP_CLEAR_FLAG(pDevice, fMP_CONTROL_WRITES);
+}
+
+
+
+/*
+ * Description:
+ *      Complete function of usb Control callback
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
+ *
+ */
+static
+VOID
+s_nsControlInUsbIoCompleteRead(
+    IN struct urb *urb
+    )
+{
+    PSDevice        pDevice;
+
+	pDevice = urb->context;
+	switch (urb->status) {
+	case 0:
+		break;
+	case -EINPROGRESS:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ctrl read urb status EINPROGRESS%d\n", urb->status);
+		break;
+	case -ENOENT:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ctrl read urb status = ENOENT %d\n", urb->status);
+		break;
+	default:
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ctrl read urb status %d\n", urb->status);
+	}
+
+    MP_CLEAR_FLAG(pDevice, fMP_CONTROL_READS);
+}
+
+
+
+
+/*
+ * Description:
+ *      Allocates an usb interrupt in irp and calls USBD.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
+ *
+ */
+NTSTATUS
+PIPEnsInterruptRead(
+    IN PSDevice pDevice
+    )
+{
+    NTSTATUS            ntStatus = STATUS_FAILURE;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsStartInterruptUsbRead()\n");
+
+    if(pDevice->intBuf.bInUse == TRUE){
+        return (STATUS_FAILURE);
+    }
+    pDevice->intBuf.bInUse = TRUE;
+//    pDevice->bEventAvailable = FALSE;
+    pDevice->ulIntInPosted++;
+
+    //
+    // Now that we have created the urb, we will send a
+    // request to the USB device object.
+    //
+#if 0            //reserve int URB submit
+	usb_fill_int_urb(pDevice->pInterruptURB,
+	                 pDevice->usb,
+	                 usb_rcvintpipe(pDevice->usb, 1),
+	                 (PVOID) pDevice->intBuf.pDataBuf,
+	                 MAX_INTERRUPT_SIZE,
+	                 s_nsInterruptUsbIoCompleteRead,
+	                 pDevice,
+	                 pDevice->int_interval
+	                 );
+#else            //replace int URB submit by bulk transfer
+#ifndef Safe_Close
+	usb_fill_int_urb(pDevice->pInterruptURB,
+	                 pDevice->usb,
+	                 usb_rcvintpipe(pDevice->usb, 1),
+	                 (PVOID) pDevice->intBuf.pDataBuf,
+	                 MAX_INTERRUPT_SIZE,
+	                 s_nsInterruptUsbIoCompleteRead,
+	                 pDevice,
+	                 pDevice->int_interval
+	                 );
+#else
+
+    pDevice->pInterruptURB->interval = pDevice->int_interval;
+
+usb_fill_bulk_urb(pDevice->pInterruptURB,
+		pDevice->usb,
+		usb_rcvbulkpipe(pDevice->usb, 1),
+		(PVOID) pDevice->intBuf.pDataBuf,
+		MAX_INTERRUPT_SIZE,
+		s_nsInterruptUsbIoCompleteRead,
+		pDevice);
+#endif
+#endif
+
+	if ((ntStatus = usb_submit_urb(pDevice->pInterruptURB, GFP_ATOMIC)) != 0) {
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Submit int URB failed %d\n", ntStatus);
+    }
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"<----s_nsStartInterruptUsbRead Return(%x)\n",ntStatus);
+    return ntStatus;
+}
+
+
+/*
+ * Description:
+ *      Complete function of usb interrupt in irp.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
+ *
+ */
+static
+VOID
+s_nsInterruptUsbIoCompleteRead(
+    IN struct urb *urb
+    )
+
+{
+    PSDevice        pDevice;
+    NTSTATUS        ntStatus;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsInterruptUsbIoCompleteRead\n");
+    //
+    // The context given to IoSetCompletionRoutine is the receive buffer object
+    //
+    pDevice = (PSDevice)urb->context;
+
+    //
+    // We have a number of cases:
+    //      1) The USB read timed out and we received no data.
+    //      2) The USB read timed out and we received some data.
+    //      3) The USB read was successful and fully filled our irp buffer.
+    //      4) The irp was cancelled.
+    //      5) Some other failure from the USB device object.
+    //
+    ntStatus = urb->status;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_nsInterruptUsbIoCompleteRead Status %d\n", ntStatus);
+
+    // if we were not successful, we need to free the int buffer for future use right here
+    // otherwise interrupt data handler will free int buffer after it handle it.
+    if (( ntStatus != STATUS_SUCCESS )) {
+        pDevice->ulBulkInError++;
+        pDevice->intBuf.bInUse = FALSE;
+
+//        if (ntStatus == USBD_STATUS_CRC) {
+//            pDevice->ulIntInContCRCError++;
+//        }
+
+//        if (ntStatus == STATUS_NOT_CONNECTED )
+//        {
+            pDevice->fKillEventPollingThread = TRUE;
+//        }
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"IntUSBIoCompleteControl STATUS = %d\n", ntStatus );
+    }
+    else {
+        pDevice->ulIntInBytesRead += (ULONG)urb->actual_length;
+        pDevice->ulIntInContCRCError = 0;
+        pDevice->bEventAvailable = TRUE;
+        INTnsProcessData(pDevice);
+    }
+
+    STAvUpdateUSBCounter(&pDevice->scStatistic.USB_InterruptStat, ntStatus);
+
+
+    if (pDevice->fKillEventPollingThread != TRUE) {
+   #if 0               //reserve int URB submit
+	if ((ntStatus = usb_submit_urb(urb, GFP_ATOMIC)) != 0) {
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Re-Submit int URB failed %d\n", ntStatus);
+    }
+   #else                                                                                     //replace int URB submit by bulk transfer
+    #ifdef Safe_Close
+       usb_fill_bulk_urb(pDevice->pInterruptURB,
+		      pDevice->usb,
+		      usb_rcvbulkpipe(pDevice->usb, 1),
+		     (PVOID) pDevice->intBuf.pDataBuf,
+		     MAX_INTERRUPT_SIZE,
+		     s_nsInterruptUsbIoCompleteRead,
+		     pDevice);
+
+	if ((ntStatus = usb_submit_urb(pDevice->pInterruptURB, GFP_ATOMIC)) != 0) {
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Submit int URB failed %d\n", ntStatus);
+           }
+
+    #else
+        tasklet_schedule(&pDevice->EventWorkItem);
+    #endif
+#endif
+    }
+    //
+    // We return STATUS_MORE_PROCESSING_REQUIRED so that the completion
+    // routine (IofCompleteRequest) will stop working on the irp.
+    //
+    return ;
+}
+
+/*
+ * Description:
+ *      Allocates an usb BulkIn  irp and calls USBD.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
+ *
+ */
+NTSTATUS
+PIPEnsBulkInUsbRead(
+    IN PSDevice pDevice,
+    IN PRCB     pRCB
+    )
+{
+    NTSTATUS            ntStatus= 0;
+    struct urb          *pUrb;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsStartBulkInUsbRead\n");
+
+    if (MP_TEST_FLAG(pDevice, fMP_DISCONNECTED))
+        return STATUS_FAILURE;
+
+    pDevice->ulBulkInPosted++;
+
+
+	pUrb = pRCB->pUrb;
+    //
+    // Now that we have created the urb, we will send a
+    // request to the USB device object.
+    //
+    if (pRCB->skb == NULL) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pRCB->skb is null \n");
+        return ntStatus;
+    }
+
+	usb_fill_bulk_urb(pUrb,
+		pDevice->usb,
+		usb_rcvbulkpipe(pDevice->usb, 2),
+		(PVOID) (pRCB->skb->data),
+		MAX_TOTAL_SIZE_WITH_ALL_HEADERS,
+		s_nsBulkInUsbIoCompleteRead,
+		pRCB);
+
+	if((ntStatus = usb_submit_urb(pUrb, GFP_ATOMIC)) != 0){
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Submit Rx URB failed %d\n", ntStatus);
+		return STATUS_FAILURE ;
+	}
+    pRCB->Ref = 1;
+    pRCB->bBoolInUse= TRUE;
+
+    return ntStatus;
+}
+
+
+
+
+/*
+ * Description:
+ *      Complete function of usb BulkIn irp.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
+ *
+ */
+static
+VOID
+s_nsBulkInUsbIoCompleteRead(
+    IN struct urb *urb
+    )
+
+{
+    PRCB    pRCB = (PRCB)urb->context;
+    PSDevice pDevice = (PSDevice)pRCB->pDevice;
+    ULONG   bytesRead;
+    BOOL    bIndicateReceive = FALSE;
+    BOOL    bReAllocSkb = FALSE;
+    NTSTATUS    status;
+
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsBulkInUsbIoCompleteRead\n");
+    status = urb->status;
+    bytesRead = urb->actual_length;
+
+    if (status) {
+        pDevice->ulBulkInError++;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BULK In failed %d\n", status);
+
+     	#ifdef Calcu_LinkQual
+           pDevice->scStatistic.RxFcsErrCnt ++;
+	#endif
+//todo...xxxxxx
+//        if (status == USBD_STATUS_CRC) {
+//            pDevice->ulBulkInContCRCError++;
+//        }
+//        if (status == STATUS_DEVICE_NOT_CONNECTED )
+//        {
+//            MP_SET_FLAG(pDevice, fMP_DISCONNECTED);
+//        }
+    } else {
+        bIndicateReceive = TRUE;
+        pDevice->ulBulkInContCRCError = 0;
+        pDevice->ulBulkInBytesRead += bytesRead;
+
+	#ifdef Calcu_LinkQual
+           pDevice->scStatistic.RxOkCnt ++;
+	#endif
+    }
+
+
+    STAvUpdateUSBCounter(&pDevice->scStatistic.USB_BulkInStat, status);
+
+    if (bIndicateReceive) {
+        spin_lock(&pDevice->lock);
+        if (RXbBulkInProcessData(pDevice, pRCB, bytesRead) == TRUE)
+            bReAllocSkb = TRUE;
+        spin_unlock(&pDevice->lock);
+    }
+    pRCB->Ref--;
+    if (pRCB->Ref == 0)
+    {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RxvFreeNormal %d \n",pDevice->NumRecvFreeList);
+        spin_lock(&pDevice->lock);
+        RXvFreeRCB(pRCB, bReAllocSkb);
+        spin_unlock(&pDevice->lock);
+    }
+
+
+    return;
+}
+
+/*
+ * Description:
+ *      Allocates an usb BulkOut  irp and calls USBD.
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_INSUFFICIENT_RESOURCES or result of IoCallDriver
+ *
+ */
+NDIS_STATUS
+PIPEnsSendBulkOut(
+    IN  PSDevice pDevice,
+    IN  PUSB_SEND_CONTEXT pContext
+    )
+{
+    NTSTATUS            status;
+    struct urb          *pUrb;
+
+
+
+    pDevice->bPWBitOn = FALSE;
+
+/*
+    if (pDevice->pPendingBulkOutContext != NULL) {
+        pDevice->NumContextsQueued++;
+        EnqueueContext(pDevice->FirstTxContextQueue, pDevice->LastTxContextQueue, pContext);
+        status = STATUS_PENDING;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send pending!\n");
+        return status;
+    }
+*/
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_nsSendBulkOut\n");
+
+    if(MP_IS_READY(pDevice) && MP_TEST_FLAG(pDevice, fMP_POST_WRITES)) {
+
+        pUrb = pContext->pUrb;
+        pDevice->ulBulkOutPosted++;
+//        pDevice->pPendingBulkOutContext = pContext;
+        usb_fill_bulk_urb(
+        	    pUrb,
+        		pDevice->usb,
+        		usb_sndbulkpipe(pDevice->usb, 3),
+        		(PVOID) &(pContext->Data[0]),
+        		pContext->uBufLen,
+        		s_nsBulkOutIoCompleteWrite,
+        		pContext);
+
+    	if((status = usb_submit_urb(pUrb, GFP_ATOMIC))!=0)
+    	{
+    		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Submit Tx URB failed %d\n", status);
+    		return STATUS_FAILURE;
+    	}
+        return STATUS_PENDING;
+    }
+    else {
+        pContext->bBoolInUse = FALSE;
+        return STATUS_RESOURCES;
+    }
+}
+
+/*
+ * Description: s_nsBulkOutIoCompleteWrite
+ *     1a) Indicate to the protocol the status of the write.
+ *     1b) Return ownership of the packet to the protocol.
+ *
+ *     2)  If any more packets are queue for sending, send another packet
+ *         to USBD.
+ *         If the attempt to send the packet to the driver fails,
+ *         return ownership of the packet to the protocol and
+ *         try another packet (until one succeeds).
+ *
+ * Parameters:
+ *  In:
+ *      pdoUsbDevObj  - pointer to the USB device object which
+ *                      completed the irp
+ *      pIrp          - the irp which was completed by the
+ *                      device object
+ *      pContext      - the context given to IoSetCompletionRoutine
+ *                      before calling IoCallDriver on the irp
+ *                      The pContext is a pointer to the USB device object.
+ *  Out:
+ *      none
+ *
+ * Return Value: STATUS_MORE_PROCESSING_REQUIRED - allows the completion routine
+ *               (IofCompleteRequest) to stop working on the irp.
+ *
+ */
+static
+VOID
+s_nsBulkOutIoCompleteWrite(
+    IN struct urb *urb
+    )
+{
+    PSDevice            pDevice;
+    NTSTATUS            status;
+    CONTEXT_TYPE        ContextType;
+    ULONG               ulBufLen;
+    PUSB_SEND_CONTEXT   pContext;
+
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->s_nsBulkOutIoCompleteWrite\n");
+    //
+    // The context given to IoSetCompletionRoutine is an USB_CONTEXT struct
+    //
+    pContext = (PUSB_SEND_CONTEXT) urb->context;
+    ASSERT( NULL != pContext );
+
+    pDevice = pContext->pDevice;
+    ContextType = pContext->Type;
+    ulBufLen = pContext->uBufLen;
+
+    if (!netif_device_present(pDevice->dev))
+	    return;
+
+   //
+    // Perform various IRP, URB, and buffer 'sanity checks'
+    //
+
+    status = urb->status;
+    //we should have failed, succeeded, or cancelled, but NOT be pending
+    STAvUpdateUSBCounter(&pDevice->scStatistic.USB_BulkOutStat, status);
+
+    if(status == STATUS_SUCCESS) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Write %d bytes\n",(int)ulBufLen);
+        pDevice->ulBulkOutBytesWrite += ulBufLen;
+        pDevice->ulBulkOutContCRCError = 0;
+	//2007-0115-06<Add>by MikeLiu
+           #ifdef TxInSleep
+             pDevice->nTxDataTimeCout = 0;
+           #endif
+
+    } else {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BULK Out failed %d\n", status);
+        pDevice->ulBulkOutError++;
+    }
+
+//    pDevice->ulCheckForHangCount = 0;
+//    pDevice->pPendingBulkOutContext = NULL;
+
+    if ( CONTEXT_DATA_PACKET == ContextType ) {
+        // Indicate to the protocol the status of the sent packet and return
+        // ownership of the packet.
+	    if (pContext->pPacket != NULL) {
+	        dev_kfree_skb_irq(pContext->pPacket);
+	        pContext->pPacket = NULL;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"tx  %d bytes\n",(int)ulBufLen);
+	    }
+
+        pDevice->dev->trans_start = jiffies;
+
+
+        if (status == STATUS_SUCCESS) {
+            pDevice->packetsSent++;
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send USB error! [%08xh]\n", status);
+            pDevice->packetsSentDropped++;
+        }
+
+    }
+    if (pDevice->bLinkPass == TRUE) {
+        if (netif_queue_stopped(pDevice->dev))
+            netif_wake_queue(pDevice->dev);
+    }
+    pContext->bBoolInUse = FALSE;
+
+    return;
+}
diff --git a/drivers/staging/vt6656/usbpipe.h b/drivers/staging/vt6656/usbpipe.h
new file mode 100644
index 00000000000..c422d1d0873
--- /dev/null
+++ b/drivers/staging/vt6656/usbpipe.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: usbpipe.h
+ *
+ * Purpose:
+ *
+ * Author: Warren Hsu
+ *
+ * Date: Mar. 30, 2005
+ *
+ */
+
+#ifndef __USBPIPE_H__
+#define __USBPIPE_H__
+
+#include "ttype.h"
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+NTSTATUS
+PIPEnsControlOut(
+    IN PSDevice     pDevice,
+    IN BYTE         byRequest,
+    IN WORD         wValue,
+    IN WORD         wIndex,
+    IN WORD         wLength,
+    IN PBYTE        pbyBuffer
+    );
+
+
+
+NTSTATUS
+PIPEnsControlOutAsyn(
+    IN PSDevice     pDevice,
+    IN BYTE         byRequest,
+    IN WORD         wValue,
+    IN WORD         wIndex,
+    IN WORD         wLength,
+    IN PBYTE        pbyBuffer
+    );
+
+NTSTATUS
+PIPEnsControlIn(
+    IN PSDevice     pDevice,
+    IN BYTE         byRequest,
+    IN WORD         wValue,
+    IN WORD         wIndex,
+    IN WORD         wLength,
+    IN OUT  PBYTE   pbyBuffer
+    );
+
+
+
+
+NTSTATUS
+PIPEnsInterruptRead(
+    IN PSDevice pDevice
+    );
+
+NTSTATUS
+PIPEnsBulkInUsbRead(
+    IN PSDevice pDevice,
+    IN PRCB     pRCB
+    );
+
+NTSTATUS
+PIPEnsSendBulkOut(
+    IN  PSDevice pDevice,
+    IN  PUSB_SEND_CONTEXT pContext
+    );
+
+#endif // __USBPIPE_H__
+
+
+
diff --git a/drivers/staging/vt6656/vntconfiguration.dat b/drivers/staging/vt6656/vntconfiguration.dat
new file mode 100644
index 00000000000..933774c7d27
--- /dev/null
+++ b/drivers/staging/vt6656/vntconfiguration.dat
@@ -0,0 +1,6 @@
+#VNT Configuration
+[start]
+ZONETYPE=EUROPE
+AUTHENMODE=12
+ENCRYPTIONMODE=34
+[end]
\ No newline at end of file
diff --git a/drivers/staging/vt6656/wcmd.c b/drivers/staging/vt6656/wcmd.c
new file mode 100644
index 00000000000..6912344fdfa
--- /dev/null
+++ b/drivers/staging/vt6656/wcmd.c
@@ -0,0 +1,1354 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: wcmd.c
+ *
+ * Purpose: Handles the management command interface functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2003
+ *
+ * Functions:
+ *      s_vProbeChannel - Active scan channel
+ *      s_MgrMakeProbeRequest - Make ProbeRequest packet
+ *      CommandTimer - Timer function to handle command
+ *      s_bCommandComplete - Command Complete function
+ *      bScheduleCommand - Push Command and wait Command Scheduler to do
+ *      vCommandTimer- Command call back functions
+ *      vCommandTimerWait- Call back timer
+ *      s_bClearBSSID_SCAN- Clear BSSID_SCAN cmd in CMD Queue
+ *
+ * Revision History:
+ *
+ */
+
+#include "ttype.h"
+#include "tmacro.h"
+#include "device.h"
+#include "mac.h"
+#include "card.h"
+#include "80211hdr.h"
+#include "wcmd.h"
+#include "wmgr.h"
+#include "power.h"
+#include "wctl.h"
+#include "card.h"
+#include "baseband.h"
+#include "control.h"
+#include "rxtx.h"
+#include "rf.h"
+#include "rndis.h"
+#include "channel.h"
+#include "iowpa.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Functions  --------------------------*/
+
+static
+VOID
+s_vProbeChannel(
+    IN PSDevice pDevice
+    );
+
+
+static
+PSTxMgmtPacket
+s_MgrMakeProbeRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PBYTE pScanBSSID,
+    IN PWLAN_IE_SSID pSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    );
+
+
+static
+BOOL
+s_bCommandComplete (
+    PSDevice pDevice
+    );
+
+
+static
+BOOL s_bClearBSSID_SCAN (
+    IN HANDLE hDeviceContext
+    );
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+
+/*
+ * Description:
+ *      Stop AdHoc beacon during scan process
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+static
+void
+vAdHocBeaconStop(PSDevice  pDevice)
+{
+
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    BOOL            bStop;
+
+    /*
+     * temporarily stop Beacon packet for AdHoc Server
+     * if all of the following coditions are met:
+     *  (1) STA is in AdHoc mode
+     *  (2) VT3253 is programmed as automatic Beacon Transmitting
+     *  (3) One of the following conditions is met
+     *      (3.1) AdHoc channel is in B/G band and the
+     *      current scan channel is in A band
+     *      or
+     *      (3.2) AdHoc channel is in A mode
+     */
+    bStop = FALSE;
+    if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
+    (pMgmt->eCurrState >= WMAC_STATE_STARTED))
+    {
+        if ((pMgmt->uIBSSChannel <=  CB_MAX_CHANNEL_24G) &&
+             (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G))
+        {
+            bStop = TRUE;
+        }
+        if (pMgmt->uIBSSChannel >  CB_MAX_CHANNEL_24G)
+        {
+            bStop = TRUE;
+        }
+    }
+
+    if (bStop)
+    {
+        //PMESG(("STOP_BEACON: IBSSChannel = %u, ScanChannel = %u\n",
+        //        pMgmt->uIBSSChannel, pMgmt->uScanChannel));
+        MACvRegBitsOff(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX);
+    }
+
+} /* vAdHocBeaconStop */
+
+
+/*
+ * Description:
+ *      Restart AdHoc beacon after scan process complete
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to the adapter
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+static
+void
+vAdHocBeaconRestart(PSDevice pDevice)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+
+    /*
+     * Restart Beacon packet for AdHoc Server
+     * if all of the following coditions are met:
+     *  (1) STA is in AdHoc mode
+     *  (2) VT3253 is programmed as automatic Beacon Transmitting
+     */
+    if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
+    (pMgmt->eCurrState >= WMAC_STATE_STARTED))
+    {
+        //PMESG(("RESTART_BEACON\n"));
+        MACvRegBitsOn(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX);
+    }
+
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *   Prepare and send probe request management frames.
+ *
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+
+static
+VOID
+s_vProbeChannel(
+    IN PSDevice pDevice
+    )
+{
+                                                     //1M,   2M,   5M,   11M,  18M,  24M,  36M,  54M
+    BYTE abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
+    BYTE abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
+                                                           //6M,   9M,   12M,  48M
+    BYTE abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
+    BYTE abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
+    PBYTE           pbyRate;
+    PSTxMgmtPacket  pTxPacket;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    UINT            ii;
+
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        pbyRate = &abyCurrSuppRatesA[0];
+    } else if (pDevice->byBBType == BB_TYPE_11B) {
+        pbyRate = &abyCurrSuppRatesB[0];
+    } else {
+        pbyRate = &abyCurrSuppRatesG[0];
+    }
+    // build an assocreq frame and send it
+    pTxPacket = s_MgrMakeProbeRequest
+                (
+                  pDevice,
+                  pMgmt,
+                  pMgmt->abyScanBSSID,
+                  (PWLAN_IE_SSID)pMgmt->abyScanSSID,
+                  (PWLAN_IE_SUPP_RATES)pbyRate,
+                  (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRatesG
+                );
+
+    if (pTxPacket != NULL ){
+        for (ii = 0; ii < 1 ; ii++) {
+            if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request sending fail.. \n");
+            }
+            else {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request is sending.. \n");
+            }
+        }
+    }
+
+}
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an probe request frame
+ *
+ *
+ * Return Value:
+ *    A ptr to Tx frame or NULL on allocation failue
+ *
+-*/
+
+
+PSTxMgmtPacket
+s_MgrMakeProbeRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PBYTE pScanBSSID,
+    IN PWLAN_IE_SSID pSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_PROBEREQ    sFrame;
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBEREQ_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_PROBEREQ_FR_MAXLEN;
+    vMgrEncodeProbeRequest(&sFrame);
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBEREQ)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pScanBSSID, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pScanBSSID, WLAN_BSSID_LEN);
+    // Copy the SSID, pSSID->len=0 indicate broadcast SSID
+    sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
+    sFrame.len += pSSID->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSSID, pSSID, pSSID->len + WLAN_IEHDR_LEN);
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+    sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+    // Copy the extension rate set
+    if (pDevice->byBBType == BB_TYPE_11G) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN);
+    }
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    return pTxPacket;
+}
+
+
+
+
+
+VOID
+vCommandTimerWait(
+    IN HANDLE    hDeviceContext,
+    IN UINT MSecond
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+
+    init_timer(&pDevice->sTimerCommand);
+    pDevice->sTimerCommand.data = (ULONG)pDevice;
+    pDevice->sTimerCommand.function = (TimerFunction)vRunCommand;
+    // RUN_AT :1 msec ~= (HZ/1024)
+    pDevice->sTimerCommand.expires = (UINT)RUN_AT((MSecond * HZ) >> 10);
+    add_timer(&pDevice->sTimerCommand);
+    return;
+}
+
+
+
+
+VOID
+vRunCommand(
+    IN  HANDLE      hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PWLAN_IE_SSID   pItemSSID;
+    PWLAN_IE_SSID   pItemSSIDCurr;
+    CMD_STATUS      Status;
+    UINT            ii;
+    BYTE            byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+    struct sk_buff  *skb;
+    BYTE            byData;
+
+
+    if (pDevice->dwDiagRefCount != 0)
+        return;
+    if (pDevice->bCmdRunning != TRUE)
+        return;
+
+    spin_lock_irq(&pDevice->lock);
+
+    switch ( pDevice->eCommandState ) {
+
+        case WLAN_CMD_SCAN_START:
+
+		pDevice->byReAssocCount = 0;
+            if (pDevice->bRadioOff == TRUE) {
+                s_bCommandComplete(pDevice);
+                spin_unlock_irq(&pDevice->lock);
+                return;
+            }
+
+            if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+                s_bCommandComplete(pDevice);
+                spin_unlock_irq(&pDevice->lock);
+                return;
+            }
+
+            pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID;
+
+            if (pMgmt->uScanChannel == 0 ) {
+                pMgmt->uScanChannel = pDevice->byMinChannel;
+            }
+            if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
+                pMgmt->eScanState = WMAC_NO_SCANNING;
+
+                if (pDevice->byBBType != pDevice->byScanBBType) {
+                    pDevice->byBBType = pDevice->byScanBBType;
+                    CARDvSetBSSMode(pDevice);
+                }
+
+                if (pDevice->bUpdateBBVGA) {
+                    BBvSetShortSlotTime(pDevice);
+                    BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
+                    BBvUpdatePreEDThreshold(pDevice, FALSE);
+                }
+                // Set channel back
+                vAdHocBeaconRestart(pDevice);
+                // Set channel back
+                CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
+                // Set Filter
+                if (pMgmt->bCurrBSSIDFilterOn) {
+                    MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
+                    pDevice->byRxMode |= RCR_BSSID;
+                }
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
+                pDevice->bStopDataPkt = FALSE;
+                s_bCommandComplete(pDevice);
+                spin_unlock_irq(&pDevice->lock);
+                return;
+
+            } else {
+                if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel);
+                    s_bCommandComplete(pDevice);
+                    spin_unlock_irq(&pDevice->lock);
+                    return;
+                }
+                if (pMgmt->uScanChannel == pDevice->byMinChannel) {
+                   // pMgmt->eScanType = WMAC_SCAN_ACTIVE;          //mike mark
+                    pMgmt->abyScanBSSID[0] = 0xFF;
+                    pMgmt->abyScanBSSID[1] = 0xFF;
+                    pMgmt->abyScanBSSID[2] = 0xFF;
+                    pMgmt->abyScanBSSID[3] = 0xFF;
+                    pMgmt->abyScanBSSID[4] = 0xFF;
+                    pMgmt->abyScanBSSID[5] = 0xFF;
+                    pItemSSID->byElementID = WLAN_EID_SSID;
+                    // clear bssid list
+                    // BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+                    pMgmt->eScanState = WMAC_IS_SCANNING;
+                    pDevice->byScanBBType = pDevice->byBBType;  //lucas
+                    pDevice->bStopDataPkt = TRUE;
+                    // Turn off RCR_BSSID filter everytime
+                    MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_BSSID);
+                    pDevice->byRxMode &= ~RCR_BSSID;
+
+                }
+                //lucas
+                vAdHocBeaconStop(pDevice);
+                if ((pDevice->byBBType != BB_TYPE_11A) && (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) {
+                    pDevice->byBBType = BB_TYPE_11A;
+                    CARDvSetBSSMode(pDevice);
+                }
+                else if ((pDevice->byBBType == BB_TYPE_11A) && (pMgmt->uScanChannel <= CB_MAX_CHANNEL_24G)) {
+                    pDevice->byBBType = BB_TYPE_11G;
+                    CARDvSetBSSMode(pDevice);
+                }
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning....  channel: [%d]\n", pMgmt->uScanChannel);
+                // Set channel
+                CARDbSetMediaChannel(pDevice, pMgmt->uScanChannel);
+                // Set Baseband to be more sensitive.
+
+                if (pDevice->bUpdateBBVGA) {
+                    BBvSetShortSlotTime(pDevice);
+                    BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]);
+                    BBvUpdatePreEDThreshold(pDevice, TRUE);
+                }
+                pMgmt->uScanChannel++;
+
+                while (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel) &&
+                        pMgmt->uScanChannel <= pDevice->byMaxChannel ){
+                    pMgmt->uScanChannel++;
+                }
+
+                if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
+                    // Set Baseband to be not sensitive and rescan
+                    pDevice->eCommandState = WLAN_CMD_SCAN_END;
+
+                }
+                if ((pMgmt->b11hEnable == FALSE) ||
+                    (pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) {
+                    s_vProbeChannel(pDevice);
+                    spin_unlock_irq(&pDevice->lock);
+		     vCommandTimerWait((HANDLE)pDevice, 100);
+                    return;
+                } else {
+                    spin_unlock_irq(&pDevice->lock);
+                    vCommandTimerWait((HANDLE)pDevice, WCMD_PASSIVE_SCAN_TIME);
+                    return;
+                }
+
+            }
+
+            break;
+
+        case WLAN_CMD_SCAN_END:
+
+            // Set Baseband's sensitivity back.
+            if (pDevice->byBBType != pDevice->byScanBBType) {
+                pDevice->byBBType = pDevice->byScanBBType;
+                CARDvSetBSSMode(pDevice);
+            }
+
+            if (pDevice->bUpdateBBVGA) {
+                BBvSetShortSlotTime(pDevice);
+                BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
+                BBvUpdatePreEDThreshold(pDevice, FALSE);
+            }
+
+            // Set channel back
+            vAdHocBeaconRestart(pDevice);
+            // Set channel back
+            CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
+            // Set Filter
+            if (pMgmt->bCurrBSSIDFilterOn) {
+                MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
+                pDevice->byRxMode |= RCR_BSSID;
+            }
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
+            pMgmt->eScanState = WMAC_NO_SCANNING;
+            pDevice->bStopDataPkt = FALSE;
+//2008-0409-07, <Add> by Einsn Liu
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	if(pMgmt->eScanType == WMAC_SCAN_PASSIVE)
+		{
+			//send scan event to wpa_Supplicant
+				union iwreq_data wrqu;
+				PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
+				memset(&wrqu, 0, sizeof(wrqu));
+				wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
+			}
+#endif
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_DISASSOCIATE_START :
+		pDevice->byReAssocCount = 0;
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+                (pMgmt->eCurrState != WMAC_STATE_ASSOC)) {
+                s_bCommandComplete(pDevice);
+                spin_unlock_irq(&pDevice->lock);
+                return;
+            } else {
+
+          #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+		      pDevice->bwextstep0 = FALSE;
+                        pDevice->bwextstep1 = FALSE;
+                        pDevice->bwextstep2 = FALSE;
+                        pDevice->bwextstep3 = FALSE;
+		   pDevice->bWPASuppWextEnabled = FALSE;
+	 #endif
+                   pDevice->fWPA_Authened = FALSE;
+
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n");
+                // reason = 8 : disassoc because sta has left
+                vMgrDisassocBeginSta((HANDLE)pDevice, pMgmt, pMgmt->abyCurrBSSID, (8), &Status);
+                pDevice->bLinkPass = FALSE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+                // unlock command busy
+                pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+                pItemSSID->len = 0;
+                memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+                pMgmt->sNodeDBTable[0].bActive = FALSE;
+//                pDevice->bBeaconBufReady = FALSE;
+            }
+            netif_stop_queue(pDevice->dev);
+            if (pDevice->bNeedRadioOFF == TRUE)
+                CARDbRadioPowerOff(pDevice);
+            s_bCommandComplete(pDevice);
+            break;
+
+
+        case WLAN_CMD_SSID_START:
+
+		pDevice->byReAssocCount = 0;
+            if (pDevice->bRadioOff == TRUE) {
+                s_bCommandComplete(pDevice);
+                spin_unlock_irq(&pDevice->lock);
+                return;
+            }
+
+//20080131-03,<Add> by Mike Liu
+	#ifdef Adhoc_STA
+            memcpy(pMgmt->abyAdHocSSID,pMgmt->abyDesireSSID,
+                              ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN);
+	#endif
+            pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+            pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID);
+
+            if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n");
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID);
+            }
+
+            if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
+                ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)&& (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
+
+                if (pItemSSID->len == pItemSSIDCurr->len) {
+                    if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) {
+                        s_bCommandComplete(pDevice);
+                        spin_unlock_irq(&pDevice->lock);
+                        return;
+                    }
+                }
+                netif_stop_queue(pDevice->dev);
+                pDevice->bLinkPass = FALSE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+            }
+            // set initial state
+            pMgmt->eCurrState = WMAC_STATE_IDLE;
+            pMgmt->eCurrMode = WMAC_MODE_STANDBY;
+            PSvDisablePowerSaving((HANDLE)pDevice);
+            BSSvClearNodeDBTable(pDevice, 0);
+            vMgrJoinBSSBegin((HANDLE)pDevice, &Status);
+            // if Infra mode
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) {
+                // Call mgr to begin the deauthentication
+                // reason = (3) beacuse sta has left ESS
+                if (pMgmt->eCurrState>= WMAC_STATE_AUTH) {
+                    vMgrDeAuthenBeginSta((HANDLE)pDevice, pMgmt, pMgmt->abyCurrBSSID, (3), &Status);
+                }
+                // Call mgr to begin the authentication
+                vMgrAuthenBeginSta((HANDLE)pDevice, pMgmt, &Status);
+                if (Status == CMD_STATUS_SUCCESS) {
+		   pDevice->byLinkWaitCount = 0;
+                    pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT;
+                    vCommandTimerWait((HANDLE)pDevice, AUTHENTICATE_TIMEOUT);
+                    spin_unlock_irq(&pDevice->lock);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n");
+                    return;
+                }
+            }
+            // if Adhoc mode
+            else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+                if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
+                    if (netif_queue_stopped(pDevice->dev)){
+                        netif_wake_queue(pDevice->dev);
+                    }
+                    pDevice->bLinkPass = TRUE;
+                    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+                    pMgmt->sNodeDBTable[0].bActive = TRUE;
+                    pMgmt->sNodeDBTable[0].uInActiveCount = 0;
+                }
+                else {
+                    // start own IBSS
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "CreateOwn IBSS by CurrMode = IBSS_STA \n");
+                    vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
+                    if (Status != CMD_STATUS_SUCCESS){
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " WLAN_CMD_IBSS_CREATE fail ! \n");
+                    };
+                    BSSvAddMulticastNode(pDevice);
+                }
+                s_bClearBSSID_SCAN(pDevice);
+            }
+            // if SSID not found
+            else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) {
+                if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA ||
+                    pMgmt->eConfigMode == WMAC_CONFIG_AUTO) {
+                    // start own IBSS
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "CreateOwn IBSS by CurrMode = STANDBY \n");
+                    vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
+                    if (Status != CMD_STATUS_SUCCESS){
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_IBSS_CREATE fail ! \n");
+                    };
+                    BSSvAddMulticastNode(pDevice);
+                    s_bClearBSSID_SCAN(pDevice);
+/*
+                    pDevice->bLinkPass = TRUE;
+                    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+                    if (netif_queue_stopped(pDevice->dev)){
+                        netif_wake_queue(pDevice->dev);
+                    }
+                    s_bClearBSSID_SCAN(pDevice);
+*/
+                }
+                else {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
+                     #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+                    // if(pDevice->bWPASuppWextEnabled == TRUE)
+                        {
+                  	union iwreq_data  wrqu;
+                  	memset(&wrqu, 0, sizeof (wrqu));
+                          wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+                  	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n");
+                  	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+                       }
+                    #endif
+                }
+            }
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_AUTHENTICATE_WAIT :
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n");
+            if (pMgmt->eCurrState == WMAC_STATE_AUTH) {
+		pDevice->byLinkWaitCount = 0;
+                // Call mgr to begin the association
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n");
+                vMgrAssocBeginSta((HANDLE)pDevice, pMgmt, &Status);
+                if (Status == CMD_STATUS_SUCCESS) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n");
+		  pDevice->byLinkWaitCount = 0;
+                    pDevice->eCommandState = WLAN_ASSOCIATE_WAIT;
+                    vCommandTimerWait((HANDLE)pDevice, ASSOCIATE_TIMEOUT);
+                    spin_unlock_irq(&pDevice->lock);
+                    return;
+                }
+            }
+	   else if(pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) {
+               printk("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n");
+	   }
+	   else  if(pDevice->byLinkWaitCount <= 4){    //mike add:wait another 2 sec if authenticated_frame delay!
+                pDevice->byLinkWaitCount ++;
+	       printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
+	       spin_unlock_irq(&pDevice->lock);
+	       vCommandTimerWait((HANDLE)pDevice, AUTHENTICATE_TIMEOUT/2);
+	       return;
+	   }
+	          pDevice->byLinkWaitCount = 0;
+		 #if 0
+                     #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+                    // if(pDevice->bWPASuppWextEnabled == TRUE)
+                        {
+                  	union iwreq_data  wrqu;
+                  	memset(&wrqu, 0, sizeof (wrqu));
+                          wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+                  	printk("wireless_send_event--->SIOCGIWAP(disassociated:AUTHENTICATE_WAIT_timeout)\n");
+                  	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+                       }
+                    #endif
+	         #endif
+
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_ASSOCIATE_WAIT :
+            if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n");
+                if (pDevice->ePSMode != WMAC_POWER_CAM) {
+                    PSvEnablePowerSaving((HANDLE)pDevice, pMgmt->wListenInterval);
+                }
+/*
+                if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) {
+                    KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID);
+                }
+*/
+                pDevice->byLinkWaitCount = 0;
+                pDevice->byReAssocCount = 0;
+                pDevice->bLinkPass = TRUE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+                s_bClearBSSID_SCAN(pDevice);
+
+                if (netif_queue_stopped(pDevice->dev)){
+                    netif_wake_queue(pDevice->dev);
+                }
+
+	//2007-0115-07<Add>by MikeLiu
+	     #ifdef TxInSleep
+		 if(pDevice->IsTxDataTrigger != FALSE)   {    //TxDataTimer is not triggered at the first time
+                     // printk("Re-initial TxDataTimer****\n");
+		    del_timer(&pDevice->sTimerTxData);
+                      init_timer(&pDevice->sTimerTxData);
+                      pDevice->sTimerTxData.data = (ULONG)pDevice;
+                      pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
+                      pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback
+                      pDevice->fTxDataInSleep = FALSE;
+                      pDevice->nTxDataTimeCout = 0;
+		 }
+		 else {
+		   // printk("mike:-->First time triger TimerTxData InSleep\n");
+		 }
+		pDevice->IsTxDataTrigger = TRUE;
+                add_timer(&pDevice->sTimerTxData);
+             #endif
+
+            }
+	   else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) {
+               printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n");
+	   }
+	   else  if(pDevice->byLinkWaitCount <= 4){    //mike add:wait another 2 sec if associated_frame delay!
+                pDevice->byLinkWaitCount ++;
+	       printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
+	       spin_unlock_irq(&pDevice->lock);
+	       vCommandTimerWait((HANDLE)pDevice, ASSOCIATE_TIMEOUT/2);
+	       return;
+	   }
+	          pDevice->byLinkWaitCount = 0;
+		#if 0
+                     #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+                    // if(pDevice->bWPASuppWextEnabled == TRUE)
+                        {
+                  	union iwreq_data  wrqu;
+                  	memset(&wrqu, 0, sizeof (wrqu));
+                          wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+                  	printk("wireless_send_event--->SIOCGIWAP(disassociated:ASSOCIATE_WAIT_timeout)\n");
+                  	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+                       }
+                    #endif
+		#endif
+
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_AP_MODE_START :
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n");
+
+            if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
+                del_timer(&pMgmt->sTimerSecondCallback);
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+                pMgmt->eCurrMode = WMAC_MODE_STANDBY;
+                pDevice->bLinkPass = FALSE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+                if (pDevice->bEnableHostWEP == TRUE)
+                    BSSvClearNodeDBTable(pDevice, 1);
+                else
+                    BSSvClearNodeDBTable(pDevice, 0);
+                pDevice->uAssocCount = 0;
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+                pDevice->bFixRate = FALSE;
+
+                vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
+                if (Status != CMD_STATUS_SUCCESS){
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " vMgrCreateOwnIBSS fail ! \n");
+                };
+                // alway turn off unicast bit
+                MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_UNICAST);
+                pDevice->byRxMode &= ~RCR_UNICAST;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
+                BSSvAddMulticastNode(pDevice);
+                if (netif_queue_stopped(pDevice->dev)){
+                    netif_wake_queue(pDevice->dev);
+                }
+                pDevice->bLinkPass = TRUE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+                add_timer(&pMgmt->sTimerSecondCallback);
+            }
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_TX_PSPACKET_START :
+            // DTIM Multicast tx
+            if (pMgmt->sNodeDBTable[0].bRxPSPoll) {
+                while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) {
+                    if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) {
+                        pMgmt->abyPSTxMap[0] &= ~byMask[0];
+                        pDevice->bMoreData = FALSE;
+                    }
+                    else {
+                        pDevice->bMoreData = TRUE;
+                    }
+
+                    if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) {
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n");
+                    }
+
+                    pMgmt->sNodeDBTable[0].wEnQueueCnt--;
+                }
+            };
+
+            // PS nodes tx
+            for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
+                if (pMgmt->sNodeDBTable[ii].bActive &&
+                    pMgmt->sNodeDBTable[ii].bRxPSPoll) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n",
+                               ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt);
+                    while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) {
+                        if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
+                            // clear tx map
+                            pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
+                                    ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
+                            pDevice->bMoreData = FALSE;
+                        }
+                        else {
+                            pDevice->bMoreData = TRUE;
+                        }
+
+                        if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) {
+                            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n");
+                        }
+
+                        pMgmt->sNodeDBTable[ii].wEnQueueCnt--;
+                        // check if sta ps enable, wait next pspoll
+                        // if sta ps disable, send all pending buffers.
+                        if (pMgmt->sNodeDBTable[ii].bPSEnable)
+                            break;
+                    }
+                    if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
+                        // clear tx map
+                        pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
+                                    ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
+                        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii);
+                    }
+                    pMgmt->sNodeDBTable[ii].bRxPSPoll = FALSE;
+                }
+            }
+
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_RADIO_START:
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n");
+       //     if (pDevice->bRadioCmd == TRUE)
+       //         CARDbRadioPowerOn(pDevice);
+       //     else
+       //         CARDbRadioPowerOff(pDevice);
+       //2008-09-09<Add> BY Mike:Hot Key for Radio On/Off
+       {
+        NTSTATUS        ntStatus = STATUS_SUCCESS;
+        BYTE            byTmp;
+
+        ntStatus = CONTROLnsRequestIn(pDevice,
+                                    MESSAGE_TYPE_READ,
+                                    MAC_REG_GPIOCTL1,
+                                    MESSAGE_REQUEST_MACREG,
+                                    1,
+                                    &byTmp);
+
+        if ( ntStatus != STATUS_SUCCESS ) {
+                s_bCommandComplete(pDevice);
+                spin_unlock_irq(&pDevice->lock);
+                return;
+        }
+        if ( (byTmp & GPIO3_DATA) == 0 ) {
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_OFF........................\n");
+                // Old commands are useless.
+                // empty command Q
+	       pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
+                pDevice->uCmdDequeueIdx = 0;
+                pDevice->uCmdEnqueueIdx = 0;
+                //0415pDevice->bCmdRunning = FALSE;
+                pDevice->bCmdClear = TRUE;
+                pDevice->bStopTx0Pkt = FALSE;
+                pDevice->bStopDataPkt = TRUE;
+
+                pDevice->byKeyIndex = 0;
+                pDevice->bTransmitKey = FALSE;
+	    spin_unlock_irq(&pDevice->lock);
+	    KeyvInitTable(pDevice,&pDevice->sKey);
+	    spin_lock_irq(&pDevice->lock);
+	       pMgmt->byCSSPK = KEY_CTL_NONE;
+                pMgmt->byCSSGK = KEY_CTL_NONE;
+
+	  if (pDevice->bLinkPass == TRUE) {
+                // reason = 8 : disassoc because sta has left
+                       vMgrDisassocBeginSta((HANDLE)pDevice, pMgmt, pMgmt->abyCurrBSSID, (8), &Status);
+                       pDevice->bLinkPass = FALSE;
+                // unlock command busy
+                        pMgmt->eCurrState = WMAC_STATE_IDLE;
+                        pMgmt->sNodeDBTable[0].bActive = FALSE;
+                     #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+                    // if(pDevice->bWPASuppWextEnabled == TRUE)
+                        {
+                  	union iwreq_data  wrqu;
+                  	memset(&wrqu, 0, sizeof (wrqu));
+                          wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+                  	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
+                  	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+                       }
+                    #endif
+	  	}
+	       #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	               pDevice->bwextstep0 = FALSE;
+                        pDevice->bwextstep1 = FALSE;
+                        pDevice->bwextstep2 = FALSE;
+                        pDevice->bwextstep3 = FALSE;
+		      pDevice->bWPASuppWextEnabled = FALSE;
+		#endif
+	                  //clear current SSID
+                  pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+                  pItemSSID->len = 0;
+                  memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
+                //clear dessire SSID
+                pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+                pItemSSID->len = 0;
+                memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
+
+	    netif_stop_queue(pDevice->dev);
+	    CARDbRadioPowerOff(pDevice);
+             MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD);
+	    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_OFF);
+	    pDevice->bHWRadioOff = TRUE;
+        } else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_ON........................\n");
+            pDevice->bHWRadioOff = FALSE;
+                CARDbRadioPowerOn(pDevice);
+            MACvRegBitsOff(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD);
+            ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_ON);
+        }
+      }
+
+            s_bCommandComplete(pDevice);
+            break;
+
+
+        case WLAN_CMD_CHANGE_BBSENSITIVITY_START:
+
+            pDevice->bStopDataPkt = TRUE;
+            pDevice->byBBVGACurrent = pDevice->byBBVGANew;
+            BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change sensitivity pDevice->byBBVGACurrent = %x\n", pDevice->byBBVGACurrent);
+            pDevice->bStopDataPkt = FALSE;
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_TBTT_WAKEUP_START:
+            PSbIsNextTBTTWakeUp(pDevice);
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_BECON_SEND_START:
+            bMgrPrepareBeaconToSend(pDevice, pMgmt);
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_SETPOWER_START:
+
+            RFbSetPower(pDevice, pDevice->wCurrentRate, pMgmt->uCurrChannel);
+
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_CHANGE_ANTENNA_START:
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change from Antenna%d to", (int)pDevice->dwRxAntennaSel);
+            if ( pDevice->dwRxAntennaSel == 0) {
+                pDevice->dwRxAntennaSel=1;
+                if (pDevice->bTxRxAntInv == TRUE)
+                    BBvSetAntennaMode(pDevice, ANT_RXA);
+                else
+                    BBvSetAntennaMode(pDevice, ANT_RXB);
+            } else {
+                pDevice->dwRxAntennaSel=0;
+                if (pDevice->bTxRxAntInv == TRUE)
+                    BBvSetAntennaMode(pDevice, ANT_RXB);
+                else
+                    BBvSetAntennaMode(pDevice, ANT_RXA);
+            }
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_REMOVE_ALLKEY_START:
+            KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID);
+            s_bCommandComplete(pDevice);
+            break;
+
+
+        case WLAN_CMD_MAC_DISPOWERSAVING_START:
+            ControlvReadByte (pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_PSCTL, &byData);
+            if ( (byData & PSCTL_PS) != 0 ) {
+                // disable power saving hw function
+                CONTROLnsRequestOut(pDevice,
+                                MESSAGE_TYPE_DISABLE_PS,
+                                0,
+                                0,
+                                0,
+                                NULL
+                                );
+            }
+            s_bCommandComplete(pDevice);
+            break;
+
+        case WLAN_CMD_11H_CHSW_START:
+            CARDbSetMediaChannel(pDevice, pDevice->byNewChannel);
+            pDevice->bChannelSwitch = FALSE;
+            pMgmt->uCurrChannel = pDevice->byNewChannel;
+            pDevice->bStopDataPkt = FALSE;
+            s_bCommandComplete(pDevice);
+            break;
+
+        default:
+            s_bCommandComplete(pDevice);
+            break;
+    } //switch
+
+    spin_unlock_irq(&pDevice->lock);
+    return;
+}
+
+
+static
+BOOL
+s_bCommandComplete (
+    PSDevice pDevice
+    )
+{
+    PWLAN_IE_SSID pSSID;
+    BOOL          bRadioCmd = FALSE;
+    //WORD          wDeAuthenReason = 0;
+    BOOL          bForceSCAN = TRUE;
+    PSMgmtObject  pMgmt = &(pDevice->sMgmtObj);
+
+
+    pDevice->eCommandState = WLAN_CMD_IDLE;
+    if (pDevice->cbFreeCmdQueue == CMD_Q_SIZE) {
+        //Command Queue Empty
+        pDevice->bCmdRunning = FALSE;
+        return TRUE;
+    }
+    else {
+        pDevice->eCommand = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].eCmd;
+        pSSID = (PWLAN_IE_SSID)pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].abyCmdDesireSSID;
+        bRadioCmd = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bRadioCmd;
+        bForceSCAN = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bForceSCAN;
+        ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdDequeueIdx, CMD_Q_SIZE);
+        pDevice->cbFreeCmdQueue++;
+        pDevice->bCmdRunning = TRUE;
+        switch ( pDevice->eCommand ) {
+            case WLAN_CMD_BSSID_SCAN:
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n");
+                pDevice->eCommandState = WLAN_CMD_SCAN_START;
+                pMgmt->uScanChannel = 0;
+                if (pSSID->len != 0) {
+                    memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                } else {
+                    memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                }
+/*
+                if ((bForceSCAN == FALSE) && (pDevice->bLinkPass == TRUE)) {
+                    if ((pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) &&
+                        ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) {
+                        pDevice->eCommandState = WLAN_CMD_IDLE;
+                    }
+                }
+*/
+                break;
+            case WLAN_CMD_SSID:
+                pDevice->eCommandState = WLAN_CMD_SSID_START;
+                if (pSSID->len > WLAN_SSID_MAXLEN)
+                    pSSID->len = WLAN_SSID_MAXLEN;
+                if (pSSID->len != 0)
+                    memcpy(pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n");
+                break;
+            case WLAN_CMD_DISASSOCIATE:
+                pDevice->eCommandState = WLAN_CMD_DISASSOCIATE_START;
+                break;
+            case WLAN_CMD_RX_PSPOLL:
+                pDevice->eCommandState = WLAN_CMD_TX_PSPACKET_START;
+                break;
+            case WLAN_CMD_RUN_AP:
+                pDevice->eCommandState = WLAN_CMD_AP_MODE_START;
+                break;
+            case WLAN_CMD_RADIO:
+                pDevice->eCommandState = WLAN_CMD_RADIO_START;
+                pDevice->bRadioCmd = bRadioCmd;
+                break;
+            case WLAN_CMD_CHANGE_BBSENSITIVITY:
+                pDevice->eCommandState = WLAN_CMD_CHANGE_BBSENSITIVITY_START;
+                break;
+
+            case WLAN_CMD_TBTT_WAKEUP:
+                pDevice->eCommandState = WLAN_CMD_TBTT_WAKEUP_START;
+                break;
+
+            case WLAN_CMD_BECON_SEND:
+                pDevice->eCommandState = WLAN_CMD_BECON_SEND_START;
+                break;
+
+            case WLAN_CMD_SETPOWER:
+                pDevice->eCommandState = WLAN_CMD_SETPOWER_START;
+                break;
+
+            case WLAN_CMD_CHANGE_ANTENNA:
+                pDevice->eCommandState = WLAN_CMD_CHANGE_ANTENNA_START;
+                break;
+
+            case WLAN_CMD_REMOVE_ALLKEY:
+                pDevice->eCommandState = WLAN_CMD_REMOVE_ALLKEY_START;
+                break;
+
+            case WLAN_CMD_MAC_DISPOWERSAVING:
+                pDevice->eCommandState = WLAN_CMD_MAC_DISPOWERSAVING_START;
+                break;
+
+            case WLAN_CMD_11H_CHSW:
+                pDevice->eCommandState = WLAN_CMD_11H_CHSW_START;
+                break;
+
+            default:
+                break;
+
+        }
+
+        vCommandTimerWait((HANDLE)pDevice, 0);
+    }
+
+    return TRUE;
+}
+
+BOOL bScheduleCommand (
+    IN HANDLE hDeviceContext,
+    IN CMD_CODE    eCommand,
+    IN PBYTE       pbyItem0
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+
+
+    if (pDevice->cbFreeCmdQueue == 0) {
+        return (FALSE);
+    }
+    pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].eCmd = eCommand;
+    pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = TRUE;
+    memset(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, 0 , WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+    if (pbyItem0 != NULL) {
+        switch (eCommand) {
+            case WLAN_CMD_BSSID_SCAN:
+                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = FALSE;
+                memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
+                         pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                break;
+
+            case WLAN_CMD_SSID:
+                memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
+                         pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                break;
+
+            case WLAN_CMD_DISASSOCIATE:
+                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((int *)pbyItem0);
+                break;
+/*
+            case WLAN_CMD_DEAUTH:
+                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].wDeAuthenReason = *((PWORD)pbyItem0);
+                break;
+*/
+
+            case WLAN_CMD_RADIO:
+                pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0);
+                break;
+
+            default:
+                break;
+        }
+    }
+
+    ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdEnqueueIdx, CMD_Q_SIZE);
+    pDevice->cbFreeCmdQueue--;
+
+    if (pDevice->bCmdRunning == FALSE) {
+        s_bCommandComplete(pDevice);
+    }
+    else {
+    }
+    return (TRUE);
+
+}
+
+/*
+ * Description:
+ *      Clear BSSID_SCAN cmd in CMD Queue
+ *
+ * Parameters:
+ *  In:
+ *      hDeviceContext  - Pointer to the adapter
+ *      eCommand        - Command
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if success; otherwise FALSE
+ *
+ */
+static
+BOOL s_bClearBSSID_SCAN (
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+    UINT            uCmdDequeueIdx = pDevice->uCmdDequeueIdx;
+    UINT            ii;
+
+    if ((pDevice->cbFreeCmdQueue < CMD_Q_SIZE) && (uCmdDequeueIdx != pDevice->uCmdEnqueueIdx)) {
+        for (ii = 0; ii < (CMD_Q_SIZE - pDevice->cbFreeCmdQueue); ii ++) {
+            if (pDevice->eCmdQueue[uCmdDequeueIdx].eCmd == WLAN_CMD_BSSID_SCAN)
+                pDevice->eCmdQueue[uCmdDequeueIdx].eCmd = WLAN_CMD_IDLE;
+            ADD_ONE_WITH_WRAP_AROUND(uCmdDequeueIdx, CMD_Q_SIZE);
+            if (uCmdDequeueIdx == pDevice->uCmdEnqueueIdx)
+                break;
+        }
+    }
+    return TRUE;
+}
+
+
+//mike add:reset command timer
+VOID
+vResetCommandTimer(
+    IN HANDLE      hDeviceContext
+    )
+{
+  PSDevice        pDevice = (PSDevice)hDeviceContext;
+
+  //delete timer
+      del_timer(&pDevice->sTimerCommand);
+  //init timer
+      init_timer(&pDevice->sTimerCommand);
+    pDevice->sTimerCommand.data = (ULONG)pDevice;
+    pDevice->sTimerCommand.function = (TimerFunction)vRunCommand;
+    pDevice->sTimerCommand.expires = RUN_AT(HZ);
+    pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
+    pDevice->uCmdDequeueIdx = 0;
+    pDevice->uCmdEnqueueIdx = 0;
+    pDevice->eCommandState = WLAN_CMD_IDLE;
+    pDevice->bCmdRunning = FALSE;
+    pDevice->bCmdClear = FALSE;
+}
+
+//2007-0115-08<Add>by MikeLiu
+#ifdef TxInSleep
+VOID
+BSSvSecondTxData(
+    IN  HANDLE      hDeviceContext
+    )
+{
+  PSDevice        pDevice = (PSDevice)hDeviceContext;
+  PSMgmtObject  pMgmt = &(pDevice->sMgmtObj);
+
+  pDevice->nTxDataTimeCout++;
+
+  if(pDevice->nTxDataTimeCout<4)     //don't tx data if timer less than 40s
+    {
+     // printk("mike:%s-->no data Tx not exceed the desired Time as %d\n",__FUNCTION__,
+	//  	(int)pDevice->nTxDataTimeCout);
+     pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback
+     add_timer(&pDevice->sTimerTxData);
+      return;
+    }
+
+  spin_lock_irq(&pDevice->lock);
+  //is wap_supplicant running sucessful OR only open && sharekey mode!
+  #if 1
+  if(((pDevice->bLinkPass ==TRUE)&&(pMgmt->eAuthenMode < WMAC_AUTH_WPA)) ||  //open && sharekey linking
+      (pDevice->fWPA_Authened == TRUE)) {   //wpa linking
+ #else
+  if(pDevice->bLinkPass ==TRUE) {
+ #endif
+        //   printk("mike:%s-->InSleep Tx Data Procedure\n",__FUNCTION__);
+	  pDevice->fTxDataInSleep = TRUE;
+	  PSbSendNullPacket(pDevice);      //send null packet
+	  pDevice->fTxDataInSleep = FALSE;
+  	}
+  spin_unlock_irq(&pDevice->lock);
+
+  pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback
+  add_timer(&pDevice->sTimerTxData);
+  return;
+}
+#endif
+
diff --git a/drivers/staging/vt6656/wcmd.h b/drivers/staging/vt6656/wcmd.h
new file mode 100644
index 00000000000..90d672b462b
--- /dev/null
+++ b/drivers/staging/vt6656/wcmd.h
@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: wcmd.h
+ *
+ * Purpose: Handles the management command interface functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2002
+ *
+ */
+
+#ifndef __WCMD_H__
+#define __WCMD_H__
+
+#include "ttype.h"
+#include "80211hdr.h"
+#include "80211mgr.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+
+#define AUTHENTICATE_TIMEOUT   1000 //ms
+#define ASSOCIATE_TIMEOUT      1000 //ms
+
+
+// Command code
+typedef enum tagCMD_CODE {
+    WLAN_CMD_BSSID_SCAN,
+    WLAN_CMD_SSID,
+    WLAN_CMD_DISASSOCIATE,
+    WLAN_CMD_DEAUTH,
+    WLAN_CMD_RX_PSPOLL,
+    WLAN_CMD_RADIO,
+    WLAN_CMD_CHANGE_BBSENSITIVITY,
+    WLAN_CMD_SETPOWER,
+    WLAN_CMD_TBTT_WAKEUP,
+    WLAN_CMD_BECON_SEND,
+    WLAN_CMD_CHANGE_ANTENNA,
+    WLAN_CMD_REMOVE_ALLKEY,
+    WLAN_CMD_MAC_DISPOWERSAVING,
+    WLAN_CMD_11H_CHSW,
+    WLAN_CMD_RUN_AP
+} CMD_CODE, *PCMD_CODE;
+
+#define CMD_Q_SIZE              32
+
+typedef enum tagCMD_STATUS {
+
+    CMD_STATUS_SUCCESS = 0,
+    CMD_STATUS_FAILURE,
+    CMD_STATUS_RESOURCES,
+    CMD_STATUS_TIMEOUT,
+    CMD_STATUS_PENDING
+
+} CMD_STATUS, *PCMD_STATUS;
+
+typedef struct tagCMD_ITEM {
+    CMD_CODE eCmd;
+    BYTE     abyCmdDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+    BOOL     bNeedRadioOFF;
+    BOOL     bRadioCmd;
+    BOOL     bForceSCAN;
+    WORD     wDeAuthenReason;
+} CMD_ITEM, *PCMD_ITEM;
+
+// Command state
+typedef enum tagCMD_STATE {
+    WLAN_CMD_SCAN_START,
+    WLAN_CMD_SCAN_END,
+    WLAN_CMD_DISASSOCIATE_START,
+    WLAN_CMD_DEAUTHEN_START,
+    WLAN_CMD_SSID_START,
+    WLAN_AUTHENTICATE_WAIT,
+    WLAN_ASSOCIATE_WAIT,
+    WLAN_DISASSOCIATE_WAIT,
+    WLAN_CMD_TX_PSPACKET_START,
+    WLAN_CMD_RADIO_START,
+    WLAN_CMD_CHANGE_BBSENSITIVITY_START,
+    WLAN_CMD_SETPOWER_START,
+    WLAN_CMD_AP_MODE_START,
+    WLAN_CMD_TBTT_WAKEUP_START,
+    WLAN_CMD_BECON_SEND_START,
+    WLAN_CMD_CHANGE_ANTENNA_START,
+    WLAN_CMD_REMOVE_ALLKEY_START,
+    WLAN_CMD_MAC_DISPOWERSAVING_START,
+    WLAN_CMD_11H_CHSW_START,
+    WLAN_CMD_IDLE
+} CMD_STATE, *PCMD_STATE;
+
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+VOID
+vResetCommandTimer(
+    IN HANDLE      hDeviceContext
+    );
+
+BOOL
+bScheduleCommand(
+    IN HANDLE      hDeviceContext,
+    IN CMD_CODE    eCommand,
+    IN PBYTE       pbyItem0
+    );
+
+VOID
+vRunCommand(
+    IN  HANDLE      hDeviceContext
+    );
+/*
+VOID
+WCMDvCommandThread(
+    PVOID Context
+    );
+*/
+
+//2007-0115-09<Add>by MikeLiu
+#ifdef TxInSleep
+VOID
+BSSvSecondTxData(
+    IN  HANDLE      hDeviceContext
+    );
+#endif
+
+#endif //__WCMD_H__
diff --git a/drivers/staging/vt6656/wctl.c b/drivers/staging/vt6656/wctl.c
new file mode 100644
index 00000000000..40986da1e4a
--- /dev/null
+++ b/drivers/staging/vt6656/wctl.c
@@ -0,0 +1,254 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: wctl.c
+ *
+ * Purpose: handle WMAC duplicate filter & defragment
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jun. 27, 2002
+ *
+ * Functions:
+ *      WCTLbIsDuplicate - Test if duplicate packet
+ *      WCTLuSearchDFCB - Search DeFragment Control Database
+ *      WCTLuInsertDFCB - Insert DeFragment Control Database
+ *      WCTLbHandleFragment - Handle received fragment packet
+ *
+ * Revision History:
+ *
+ */
+
+#include "wctl.h"
+#include "device.h"
+#include "card.h"
+#include "tmacro.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+// static int          msglevel                =MSG_LEVEL_INFO;
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+
+/*
+ * Description:
+ *      Scan Rx cache.  Return TRUE if packet is duplicate, else
+ *      inserts in receive cache and returns FALSE.
+ *
+ * Parameters:
+ *  In:
+ *      pCache      - Receive packets history
+ *      pMACHeader  - 802.11 MAC Header of received packet
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if packet duplicate; otherwise FALSE
+ *
+ */
+
+BOOL WCTLbIsDuplicate (PSCache pCache, PS802_11Header pMACHeader)
+{
+    UINT            uIndex;
+    UINT            ii;
+    PSCacheEntry    pCacheEntry;
+
+    if (IS_FC_RETRY(pMACHeader)) {
+
+        uIndex = pCache->uInPtr;
+        for (ii = 0; ii < DUPLICATE_RX_CACHE_LENGTH; ii++) {
+            pCacheEntry = &(pCache->asCacheEntry[uIndex]);
+            if ((pCacheEntry->wFmSequence == pMACHeader->wSeqCtl) &&
+                (IS_ETH_ADDRESS_EQUAL (&(pCacheEntry->abyAddr2[0]), &(pMACHeader->abyAddr2[0]))) &&
+                (LOBYTE(pCacheEntry->wFrameCtl) == LOBYTE(pMACHeader->wFrameCtl))
+                ) {
+                /* Duplicate match */
+                return TRUE;
+            }
+            ADD_ONE_WITH_WRAP_AROUND(uIndex, DUPLICATE_RX_CACHE_LENGTH);
+        }
+    }
+    /* Not fount in cache - insert */
+    pCacheEntry = &pCache->asCacheEntry[pCache->uInPtr];
+    pCacheEntry->wFmSequence = pMACHeader->wSeqCtl;
+    memcpy(&(pCacheEntry->abyAddr2[0]), &(pMACHeader->abyAddr2[0]), U_ETHER_ADDR_LEN);
+    pCacheEntry->wFrameCtl = pMACHeader->wFrameCtl;
+    ADD_ONE_WITH_WRAP_AROUND(pCache->uInPtr, DUPLICATE_RX_CACHE_LENGTH);
+    return FALSE;
+}
+
+/*
+ * Description:
+ *      Found if sequence number of received fragment packet in Defragment Database
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to adapter
+ *      pMACHeader  - 802.11 MAC Header of received packet
+ *  Out:
+ *      none
+ *
+ * Return Value: index number in Defragment Database
+ *
+ */
+UINT WCTLuSearchDFCB (PSDevice pDevice, PS802_11Header pMACHeader)
+{
+UINT ii;
+
+    for(ii=0;ii<pDevice->cbDFCB;ii++) {
+        if ((pDevice->sRxDFCB[ii].bInUse == TRUE) &&
+            (IS_ETH_ADDRESS_EQUAL (&(pDevice->sRxDFCB[ii].abyAddr2[0]), &(pMACHeader->abyAddr2[0])))
+            ) {
+            //
+            return(ii);
+        }
+    }
+    return(pDevice->cbDFCB);
+}
+
+
+/*
+ * Description:
+ *      Insert received fragment packet in Defragment Database
+ *
+ * Parameters:
+ *  In:
+ *      pDevice     - Pointer to adapter
+ *      pMACHeader  - 802.11 MAC Header of received packet
+ *  Out:
+ *      none
+ *
+ * Return Value: index number in Defragment Database
+ *
+ */
+UINT WCTLuInsertDFCB (PSDevice pDevice, PS802_11Header pMACHeader)
+{
+UINT ii;
+
+    if (pDevice->cbFreeDFCB == 0)
+        return(pDevice->cbDFCB);
+    for(ii=0;ii<pDevice->cbDFCB;ii++) {
+        if (pDevice->sRxDFCB[ii].bInUse == FALSE) {
+            pDevice->cbFreeDFCB--;
+            pDevice->sRxDFCB[ii].uLifetime = pDevice->dwMaxReceiveLifetime;
+            pDevice->sRxDFCB[ii].bInUse = TRUE;
+            pDevice->sRxDFCB[ii].wSequence = (pMACHeader->wSeqCtl >> 4);
+            pDevice->sRxDFCB[ii].wFragNum = (pMACHeader->wSeqCtl & 0x000F);
+            memcpy(&(pDevice->sRxDFCB[ii].abyAddr2[0]), &(pMACHeader->abyAddr2[0]), U_ETHER_ADDR_LEN);
+            return(ii);
+        }
+    }
+    return(pDevice->cbDFCB);
+}
+
+
+/*
+ * Description:
+ *      Handle received fragment packet
+ *
+ * Parameters:
+ *  In:
+ *      pDevice         - Pointer to adapter
+ *      pMACHeader      - 802.11 MAC Header of received packet
+ *      cbFrameLength   - Frame length
+ *      bWEP            - is WEP packet
+ *  Out:
+ *      none
+ *
+ * Return Value: TRUE if it is valid fragment packet and we have resource to defragment; otherwise FALSE
+ *
+ */
+BOOL WCTLbHandleFragment (PSDevice pDevice, PS802_11Header pMACHeader, UINT cbFrameLength, BOOL bWEP, BOOL bExtIV)
+{
+UINT            uHeaderSize;
+
+
+    if (bWEP == TRUE) {
+        uHeaderSize = 28;
+        if (bExtIV)
+        // ExtIV
+            uHeaderSize +=4;
+    }
+    else {
+        uHeaderSize = 24;
+    }
+
+    if (IS_FIRST_FRAGMENT_PKT(pMACHeader)) {
+        pDevice->uCurrentDFCBIdx = WCTLuSearchDFCB(pDevice, pMACHeader);
+        if (pDevice->uCurrentDFCBIdx < pDevice->cbDFCB) {
+            // duplicate, we must flush previous DCB
+            pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].uLifetime = pDevice->dwMaxReceiveLifetime;
+            pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wSequence = (pMACHeader->wSeqCtl >> 4);
+            pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum = (pMACHeader->wSeqCtl & 0x000F);
+        }
+        else {
+            pDevice->uCurrentDFCBIdx = WCTLuInsertDFCB(pDevice, pMACHeader);
+            if (pDevice->uCurrentDFCBIdx == pDevice->cbDFCB) {
+                return(FALSE);
+            }
+        }
+        // reserve 8 byte to match MAC RX Buffer
+        pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (PBYTE) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb->data + 8);
+//        pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (PBYTE) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb->data + 4);
+        memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, pMACHeader, cbFrameLength);
+        pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength = cbFrameLength;
+        pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += cbFrameLength;
+        pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum++;
+        //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "First pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
+        return(FALSE);
+    }
+    else {
+        pDevice->uCurrentDFCBIdx = WCTLuSearchDFCB(pDevice, pMACHeader);
+        if (pDevice->uCurrentDFCBIdx != pDevice->cbDFCB) {
+            if ((pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wSequence == (pMACHeader->wSeqCtl >> 4)) &&
+                (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum == (pMACHeader->wSeqCtl & 0x000F)) &&
+                ((pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength + cbFrameLength - uHeaderSize) < 2346)) {
+
+                memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, ((PBYTE) (pMACHeader) + uHeaderSize), (cbFrameLength - uHeaderSize));
+                pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength += (cbFrameLength - uHeaderSize);
+                pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += (cbFrameLength - uHeaderSize);
+                pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum++;
+                //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Second pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
+            }
+            else {
+                // seq error or frag # error flush DFCB
+                pDevice->cbFreeDFCB++;
+                pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].bInUse = FALSE;
+                return(FALSE);
+            }
+        }
+        else {
+            return(FALSE);
+        }
+        if (IS_LAST_FRAGMENT_PKT(pMACHeader)) {
+            //enq defragcontrolblock
+            pDevice->cbFreeDFCB++;
+            pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].bInUse = FALSE;
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Last pDevice->uCurrentDFCBIdx= %d\n", pDevice->uCurrentDFCBIdx);
+            return(TRUE);
+        }
+        return(FALSE);
+    }
+}
+
+
diff --git a/drivers/staging/vt6656/wctl.h b/drivers/staging/vt6656/wctl.h
new file mode 100644
index 00000000000..a1ac4791bfd
--- /dev/null
+++ b/drivers/staging/vt6656/wctl.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: wctl.h
+ *
+ * Purpose:
+ *
+ * Author: Jerry Chen
+ *
+ * Date: Jun. 27, 2002
+ *
+ */
+
+#ifndef __WCTL_H__
+#define __WCTL_H__
+
+#include "ttype.h"
+#include "tether.h"
+#include "device.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define IS_TYPE_DATA(pMACHeader)                                                        \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & TYPE_802_11_MASK) == TYPE_802_11_DATA)
+
+#define IS_TYPE_MGMT(pMACHeader)                                                        \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & TYPE_802_11_MASK) == TYPE_802_11_MGMT)
+
+#define IS_TYPE_CONTROL(pMACHeader)                                                     \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & TYPE_802_11_MASK) == TYPE_802_11_CTL)
+
+#define IS_FC_MOREDATA(pMACHeader)                                                      \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & FC_MOREDATA) == FC_MOREDATA)
+
+#define IS_FC_POWERMGT(pMACHeader)                                                      \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & FC_POWERMGT) == FC_POWERMGT)
+
+#define IS_FC_RETRY(pMACHeader)                                                         \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & FC_RETRY) == FC_RETRY)
+
+#define IS_FC_WEP(pMACHeader)                                                           \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & FC_WEP) == FC_WEP)
+
+#ifdef __BIG_ENDIAN
+
+#define IS_FRAGMENT_PKT(pMACHeader)                                                     \
+    (((((PS802_11Header) pMACHeader)->wFrameCtl & FC_MOREFRAG) != 0) |                  \
+     ((((PS802_11Header) pMACHeader)->wSeqCtl & 0x0F00) != 0))
+
+#define IS_FIRST_FRAGMENT_PKT(pMACHeader)                                               \
+    ((((PS802_11Header) pMACHeader)->wSeqCtl & 0x0F00) == 0)
+
+#else
+
+#define IS_FRAGMENT_PKT(pMACHeader)                                                     \
+    (((((PS802_11Header) pMACHeader)->wFrameCtl & FC_MOREFRAG) != 0) |                  \
+     ((((PS802_11Header) pMACHeader)->wSeqCtl & 0x000F) != 0))
+
+#define IS_FIRST_FRAGMENT_PKT(pMACHeader)                                               \
+    ((((PS802_11Header) pMACHeader)->wSeqCtl & 0x000F) == 0)
+
+#endif//#ifdef __BIG_ENDIAN
+
+#define IS_LAST_FRAGMENT_PKT(pMACHeader)                                                \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & FC_MOREFRAG) == 0)
+
+#define IS_CTL_PSPOLL(pMACHeader)                                                       \
+    ((((PS802_11Header) pMACHeader)->wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_CTL_PSPOLL)
+
+
+#define ADD_ONE_WITH_WRAP_AROUND(uVar, uModulo) {   \
+    if ((uVar) >= ((uModulo) - 1))                  \
+        (uVar) = 0;                                 \
+    else                                            \
+        (uVar)++;                                   \
+}
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+BOOL WCTLbIsDuplicate(PSCache pCache, PS802_11Header pMACHeader);
+BOOL WCTLbHandleFragment(PSDevice pDevice, PS802_11Header pMACHeader, UINT cbFrameLength, BOOL bWEP, BOOL bExtIV);
+UINT WCTLuSearchDFCB(PSDevice pDevice, PS802_11Header pMACHeader);
+UINT WCTLuInsertDFCB(PSDevice pDevice, PS802_11Header pMACHeader);
+
+#endif // __WCTL_H__
+
+
+
diff --git a/drivers/staging/vt6656/wmgr.c b/drivers/staging/vt6656/wmgr.c
new file mode 100644
index 00000000000..330aea69d23
--- /dev/null
+++ b/drivers/staging/vt6656/wmgr.c
@@ -0,0 +1,4949 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: wmgr.c
+ *
+ * Purpose: Handles the 802.11 management functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: May 8, 2002
+ *
+ * Functions:
+ *      nsMgrObjectInitial - Initialize Management Objet data structure
+ *      vMgrObjectReset - Reset Management Objet data structure
+ *      vMgrAssocBeginSta - Start associate function
+ *      vMgrReAssocBeginSta - Start reassociate function
+ *      vMgrDisassocBeginSta - Start disassociate function
+ *      s_vMgrRxAssocRequest - Handle Rcv associate_request
+ *      s_vMgrRxAssocResponse - Handle Rcv associate_response
+ *      vMrgAuthenBeginSta - Start authentication function
+ *      vMgrDeAuthenDeginSta - Start deauthentication function
+ *      s_vMgrRxAuthentication - Handle Rcv authentication
+ *      s_vMgrRxAuthenSequence_1 - Handle Rcv authentication sequence 1
+ *      s_vMgrRxAuthenSequence_2 - Handle Rcv authentication sequence 2
+ *      s_vMgrRxAuthenSequence_3 - Handle Rcv authentication sequence 3
+ *      s_vMgrRxAuthenSequence_4 - Handle Rcv authentication sequence 4
+ *      s_vMgrRxDisassociation - Handle Rcv disassociation
+ *      s_vMgrRxBeacon - Handle Rcv Beacon
+ *      vMgrCreateOwnIBSS - Create ad_hoc IBSS or AP BSS
+ *      vMgrJoinBSSBegin - Join BSS function
+ *      s_vMgrSynchBSS - Synch & adopt BSS parameters
+ *      s_MgrMakeBeacon - Create Baecon frame
+ *      s_MgrMakeProbeResponse - Create Probe Response frame
+ *      s_MgrMakeAssocRequest - Create Associate Request frame
+ *      s_MgrMakeReAssocRequest - Create ReAssociate Request frame
+ *      s_vMgrRxProbeResponse - Handle Rcv probe_response
+ *      s_vMrgRxProbeRequest - Handle Rcv probe_request
+ *      bMgrPrepareBeaconToSend - Prepare Beacon frame
+ *      s_vMgrLogStatus - Log 802.11 Status
+ *      vMgrRxManagePacket - Rcv management frame dispatch function
+ *      s_vMgrFormatTIM- Assember TIM field of beacon
+ *      vMgrTimerInit- Initial 1-sec and command call back funtions
+ *
+ * Revision History:
+ *
+ */
+
+#include "tmacro.h"
+#include "desc.h"
+#include "device.h"
+#include "card.h"
+#include "80211hdr.h"
+#include "80211mgr.h"
+#include "wmgr.h"
+#include "wcmd.h"
+#include "mac.h"
+#include "bssdb.h"
+#include "power.h"
+#include "datarate.h"
+#include "baseband.h"
+#include "rxtx.h"
+#include "wpa.h"
+#include "rf.h"
+#include "iowpa.h"
+#include "control.h"
+#include "rndis.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+
+/*---------------------  Static Functions  --------------------------*/
+//2008-0730-01<Add>by MikeLiu
+static BOOL ChannelExceedZoneType(
+    IN PSDevice pDevice,
+    IN BYTE byCurrChannel
+    );
+
+// Association/diassociation functions
+static
+PSTxMgmtPacket
+s_MgrMakeAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PBYTE pDAddr,
+    IN WORD wCurrCapInfo,
+    IN WORD wListenInterval,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    );
+
+static
+VOID
+s_vMgrRxAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN UINT  uNodeIndex
+    );
+
+static
+PSTxMgmtPacket
+s_MgrMakeReAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PBYTE pDAddr,
+    IN WORD wCurrCapInfo,
+    IN WORD wListenInterval,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    );
+
+static
+VOID
+s_vMgrRxAssocResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN BOOL bReAssocType
+    );
+
+static
+VOID
+s_vMgrRxDisassociation(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    );
+
+// Authentication/deauthen functions
+static
+VOID
+s_vMgrRxAuthenSequence_1(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    );
+
+static
+VOID
+s_vMgrRxAuthenSequence_2(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    );
+
+static
+VOID
+s_vMgrRxAuthenSequence_3(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    );
+
+static
+VOID
+s_vMgrRxAuthenSequence_4(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    );
+
+static
+VOID
+s_vMgrRxAuthentication(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    );
+
+static
+VOID
+s_vMgrRxDeauthentication(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    );
+
+// Scan functions
+// probe request/response functions
+static
+VOID
+s_vMgrRxProbeRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    );
+
+static
+VOID
+s_vMgrRxProbeResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    );
+
+// beacon functions
+static
+VOID
+s_vMgrRxBeacon(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN BOOL bInScan
+    );
+
+static
+VOID
+s_vMgrFormatTIM(
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_IE_TIM pTIM
+    );
+
+static
+PSTxMgmtPacket
+s_MgrMakeBeacon(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wCurrBeaconPeriod,
+    IN UINT uCurrChannel,
+    IN WORD wCurrATIMWinodw,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PBYTE pCurrBSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    );
+
+
+// Association response
+static
+PSTxMgmtPacket
+s_MgrMakeAssocResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wAssocStatus,
+    IN WORD wAssocAID,
+    IN PBYTE pDstAddr,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    );
+
+// ReAssociation response
+static
+PSTxMgmtPacket
+s_MgrMakeReAssocResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wAssocStatus,
+    IN WORD wAssocAID,
+    IN PBYTE pDstAddr,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    );
+
+// Probe response
+static
+PSTxMgmtPacket
+s_MgrMakeProbeResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wCurrBeaconPeriod,
+    IN UINT uCurrChannel,
+    IN WORD wCurrATIMWinodw,
+    IN PBYTE pDstAddr,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PBYTE pCurrBSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates,
+    IN BYTE byPHYType
+    );
+
+// received status
+static
+VOID
+s_vMgrLogStatus(
+    IN PSMgmtObject pMgmt,
+    IN WORD wStatus
+    );
+
+
+static
+VOID
+s_vMgrSynchBSS (
+    IN PSDevice      pDevice,
+    IN UINT          uBSSMode,
+    IN PKnownBSS     pCurr,
+    OUT PCMD_STATUS  pStatus
+    );
+
+
+static BOOL
+s_bCipherMatch (
+    IN PKnownBSS                        pBSSNode,
+    IN NDIS_802_11_ENCRYPTION_STATUS    EncStatus,
+    OUT PBYTE                           pbyCCSPK,
+    OUT PBYTE                           pbyCCSGK
+    );
+
+ static VOID  Encyption_Rebuild(
+    IN PSDevice pDevice,
+    IN PKnownBSS pCurr
+ );
+
+
+
+/*---------------------  Export Variables  --------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+/*+
+ *
+ * Routine Description:
+ *    Allocates and initializes the Management object.
+ *
+ * Return Value:
+ *    Ndis_staus.
+ *
+-*/
+
+VOID
+vMgrObjectInit(
+    IN  HANDLE hDeviceContext
+    )
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    int ii;
+
+
+    pMgmt->pbyPSPacketPool = &pMgmt->byPSPacketPool[0];
+    pMgmt->pbyMgmtPacketPool = &pMgmt->byMgmtPacketPool[0];
+    pMgmt->uCurrChannel = pDevice->uChannel;
+    for(ii=0;ii<WLAN_BSSID_LEN;ii++) {
+        pMgmt->abyDesireBSSID[ii] = 0xFF;
+    }
+    pMgmt->sAssocInfo.AssocInfo.Length = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
+    //memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN +1);
+    pMgmt->byCSSPK = KEY_CTL_NONE;
+    pMgmt->byCSSGK = KEY_CTL_NONE;
+    pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI;
+    BSSvClearBSSList((HANDLE)pDevice, FALSE);
+
+    init_timer(&pMgmt->sTimerSecondCallback);
+    pMgmt->sTimerSecondCallback.data = (ULONG)pDevice;
+    pMgmt->sTimerSecondCallback.function = (TimerFunction)BSSvSecondCallBack;
+    pMgmt->sTimerSecondCallback.expires = RUN_AT(HZ);
+
+    init_timer(&pDevice->sTimerCommand);
+    pDevice->sTimerCommand.data = (ULONG)pDevice;
+    pDevice->sTimerCommand.function = (TimerFunction)vRunCommand;
+    pDevice->sTimerCommand.expires = RUN_AT(HZ);
+
+//2007-0115-10<Add>by MikeLiu
+   #ifdef TxInSleep
+    init_timer(&pDevice->sTimerTxData);
+    pDevice->sTimerTxData.data = (ULONG)pDevice;
+    pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
+    pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback
+    pDevice->fTxDataInSleep = FALSE;
+    pDevice->IsTxDataTrigger = FALSE;
+    pDevice->nTxDataTimeCout = 0;
+   #endif
+
+    pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
+    pDevice->uCmdDequeueIdx = 0;
+    pDevice->uCmdEnqueueIdx = 0;
+    pDevice->eCommandState = WLAN_CMD_IDLE;
+    pDevice->bCmdRunning = FALSE;
+    pDevice->bCmdClear = FALSE;
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Start the station association procedure.  Namely, send an
+ *    association request frame to the AP.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+VOID
+vMgrAssocBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    OUT PCMD_STATUS pStatus
+    )
+{
+    PSDevice             pDevice = (PSDevice)hDeviceContext;
+    PSTxMgmtPacket          pTxPacket;
+
+
+    pMgmt->wCurrCapInfo = 0;
+    pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1);
+    if (pDevice->bEncryptionEnable) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1);
+    }
+    // always allow receive short preamble
+    //if (pDevice->byPreambleType == 1) {
+    //    pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+    //}
+    pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+    if (pMgmt->wListenInterval == 0)
+        pMgmt->wListenInterval = 1;    // at least one.
+
+    // ERP Phy (802.11g) should support short preamble.
+    if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+        if (pDevice->bShortSlotTime == TRUE)
+            pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1);
+
+    } else if (pMgmt->eCurrentPHYMode == PHY_TYPE_11B) {
+        if (pDevice->byPreambleType == 1) {
+            pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+        }
+    }
+    if (pMgmt->b11hEnable == TRUE)
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1);
+
+    // build an assocreq frame and send it
+    pTxPacket = s_MgrMakeAssocRequest
+                (
+                  pDevice,
+                  pMgmt,
+                  pMgmt->abyCurrBSSID,
+                  pMgmt->wCurrCapInfo,
+                  pMgmt->wListenInterval,
+                  (PWLAN_IE_SSID)pMgmt->abyCurrSSID,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
+                );
+
+    if (pTxPacket != NULL ){
+        // send the frame
+        *pStatus = csMgmt_xmit(pDevice, pTxPacket);
+        if (*pStatus == CMD_STATUS_PENDING) {
+            pMgmt->eCurrState = WMAC_STATE_ASSOCPENDING;
+            *pStatus = CMD_STATUS_SUCCESS;
+        }
+    }
+    else
+        *pStatus = CMD_STATUS_RESOURCES;
+
+    return ;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *    Start the station re-association procedure.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrReAssocBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    OUT PCMD_STATUS pStatus
+    )
+{
+    PSDevice             pDevice = (PSDevice)hDeviceContext;
+    PSTxMgmtPacket          pTxPacket;
+
+
+
+    pMgmt->wCurrCapInfo = 0;
+    pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1);
+    if (pDevice->bEncryptionEnable) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1);
+    }
+
+    //if (pDevice->byPreambleType == 1) {
+    //    pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+    //}
+    pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+
+    if (pMgmt->wListenInterval == 0)
+        pMgmt->wListenInterval = 1;    // at least one.
+
+
+    // ERP Phy (802.11g) should support short preamble.
+    if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+      if (pDevice->bShortSlotTime == TRUE)
+          pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTSLOTTIME(1);
+
+    } else if (pMgmt->eCurrentPHYMode == PHY_TYPE_11B) {
+        if (pDevice->byPreambleType == 1) {
+            pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+        }
+    }
+    if (pMgmt->b11hEnable == TRUE)
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SPECTRUMMNG(1);
+
+
+    pTxPacket = s_MgrMakeReAssocRequest
+                (
+                  pDevice,
+                  pMgmt,
+                  pMgmt->abyCurrBSSID,
+                  pMgmt->wCurrCapInfo,
+                  pMgmt->wListenInterval,
+                  (PWLAN_IE_SSID)pMgmt->abyCurrSSID,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
+                );
+
+    if (pTxPacket != NULL ){
+        // send the frame
+        *pStatus = csMgmt_xmit(pDevice, pTxPacket);
+        if (*pStatus != CMD_STATUS_PENDING) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx failed.\n");
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx sending.\n");
+        }
+    }
+
+
+    return ;
+}
+
+/*+
+ *
+ * Routine Description:
+ *    Send an dis-association request frame to the AP.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDisassocBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    IN  PBYTE  abyDestAddress,
+    IN  WORD    wReason,
+    OUT PCMD_STATUS pStatus
+    )
+{
+    PSDevice            pDevice = (PSDevice)hDeviceContext;
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_DISASSOC    sFrame;
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_DISASSOC_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+
+    // Setup the sFrame structure
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_DISASSOC_FR_MAXLEN;
+
+    // format fixed field frame structure
+    vMgrEncodeDisassociation(&sFrame);
+
+    // Setup the header
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_DISASSOC)
+        ));
+
+    memcpy( sFrame.pHdr->sA3.abyAddr1, abyDestAddress, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+
+    // Set reason code
+    *(sFrame.pwReason) = cpu_to_le16(wReason);
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    // send the frame
+    *pStatus = csMgmt_xmit(pDevice, pTxPacket);
+    if (*pStatus == CMD_STATUS_PENDING) {
+        pMgmt->eCurrState = WMAC_STATE_IDLE;
+        *pStatus = CMD_STATUS_SUCCESS;
+    };
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:(AP function)
+ *    Handle incoming station association request frames.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN UINT uNodeIndex
+    )
+{
+    WLAN_FR_ASSOCREQ    sFrame;
+    CMD_STATUS          Status;
+    PSTxMgmtPacket      pTxPacket;
+    WORD                wAssocStatus = 0;
+    WORD                wAssocAID = 0;
+    UINT                uRateLen = WLAN_RATES_MAXLEN;
+    BYTE                abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    BYTE                abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+
+
+    if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP)
+        return;
+    //  node index not found
+    if (!uNodeIndex)
+        return;
+
+    //check if node is authenticated
+    //decode the frame
+    memset(&sFrame, 0, sizeof(WLAN_FR_ASSOCREQ));
+    memset(abyCurrSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
+    memset(abyCurrExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
+    sFrame.len = pRxPacket->cbMPDULen;
+    sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+
+    vMgrDecodeAssocRequest(&sFrame);
+
+    if (pMgmt->sNodeDBTable[uNodeIndex].eNodeState >= NODE_AUTH) {
+        pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC;
+        pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = cpu_to_le16(*sFrame.pwCapInfo);
+        pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = cpu_to_le16(*sFrame.pwListenInterval);
+        pMgmt->sNodeDBTable[uNodeIndex].bPSEnable =
+                WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? TRUE : FALSE;
+        // Todo: check sta basic rate, if ap can't support, set status code
+        if (pDevice->byBBType == BB_TYPE_11B) {
+            uRateLen = WLAN_RATES_MAXLEN_11B;
+        }
+        abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES;
+        abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
+                                         (PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
+                                         uRateLen);
+        abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES;
+        if (pDevice->byBBType == BB_TYPE_11G) {
+            abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pExtSuppRates,
+                                                (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
+                                                uRateLen);
+        } else {
+            abyCurrExtSuppRates[1] = 0;
+        }
+
+
+        RATEvParseMaxRate((PVOID)pDevice,
+                           (PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
+                           (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
+                           FALSE, // do not change our basic rate
+                           &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate)
+                          );
+
+        // set max tx rate
+        pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate =
+                pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
+        // Todo: check sta preamble, if ap can't support, set status code
+        pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =
+                WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
+        pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime =
+                WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
+        pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)uNodeIndex;
+        wAssocStatus = WLAN_MGMT_STATUS_SUCCESS;
+        wAssocAID = (WORD)uNodeIndex;
+        // check if ERP support
+        if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M)
+           pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE;
+
+        if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate <= RATE_11M) {
+            // B only STA join
+            pDevice->bProtectMode = TRUE;
+            pDevice->bNonERPPresent = TRUE;
+        }
+        if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble == FALSE) {
+            pDevice->bBarkerPreambleMd = TRUE;
+        }
+
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Associate AID= %d \n", wAssocAID);
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
+                   sFrame.pHdr->sA3.abyAddr2[0],
+                   sFrame.pHdr->sA3.abyAddr2[1],
+                   sFrame.pHdr->sA3.abyAddr2[2],
+                   sFrame.pHdr->sA3.abyAddr2[3],
+                   sFrame.pHdr->sA3.abyAddr2[4],
+                   sFrame.pHdr->sA3.abyAddr2[5]
+                  ) ;
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n",
+                   pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
+    }
+
+
+    // assoc response reply..
+    pTxPacket = s_MgrMakeAssocResponse
+                (
+                  pDevice,
+                  pMgmt,
+                  pMgmt->wCurrCapInfo,
+                  wAssocStatus,
+                  wAssocAID,
+                  sFrame.pHdr->sA3.abyAddr2,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
+                );
+    if (pTxPacket != NULL ){
+
+        if (pDevice->bEnableHostapd) {
+            return;
+        }
+        /* send the frame */
+        Status = csMgmt_xmit(pDevice, pTxPacket);
+        if (Status != CMD_STATUS_PENDING) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx failed\n");
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx sending..\n");
+        }
+
+    }
+
+    return;
+}
+
+
+/*+
+ *
+ * Description:(AP function)
+ *      Handle incoming station re-association request frames.
+ *
+ * Parameters:
+ *  In:
+ *      pMgmt           - Management Object structure
+ *      pRxPacket       - Received Packet
+ *  Out:
+ *      none
+ *
+ * Return Value: None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxReAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN UINT uNodeIndex
+    )
+{
+    WLAN_FR_REASSOCREQ    sFrame;
+    CMD_STATUS          Status;
+    PSTxMgmtPacket      pTxPacket;
+    WORD                wAssocStatus = 0;
+    WORD                wAssocAID = 0;
+    UINT                uRateLen = WLAN_RATES_MAXLEN;
+    BYTE                abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    BYTE                abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+
+    if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP)
+        return;
+    //  node index not found
+    if (!uNodeIndex)
+        return;
+    //check if node is authenticated
+    //decode the frame
+    memset(&sFrame, 0, sizeof(WLAN_FR_REASSOCREQ));
+    sFrame.len = pRxPacket->cbMPDULen;
+    sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+    vMgrDecodeReassocRequest(&sFrame);
+
+    if (pMgmt->sNodeDBTable[uNodeIndex].eNodeState >= NODE_AUTH) {
+        pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC;
+        pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = cpu_to_le16(*sFrame.pwCapInfo);
+        pMgmt->sNodeDBTable[uNodeIndex].wListenInterval = cpu_to_le16(*sFrame.pwListenInterval);
+        pMgmt->sNodeDBTable[uNodeIndex].bPSEnable =
+                WLAN_GET_FC_PWRMGT(sFrame.pHdr->sA3.wFrameCtl) ? TRUE : FALSE;
+        // Todo: check sta basic rate, if ap can't support, set status code
+
+        if (pDevice->byBBType == BB_TYPE_11B) {
+            uRateLen = WLAN_RATES_MAXLEN_11B;
+        }
+
+        abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES;
+        abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
+                                         (PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
+                                         uRateLen);
+        abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES;
+        if (pDevice->byBBType == BB_TYPE_11G) {
+            abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pExtSuppRates,
+                                                (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
+                                                uRateLen);
+        } else {
+            abyCurrExtSuppRates[1] = 0;
+        }
+
+
+        RATEvParseMaxRate((PVOID)pDevice,
+                          (PWLAN_IE_SUPP_RATES)abyCurrSuppRates,
+                          (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRates,
+                           FALSE, // do not change our basic rate
+                           &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate),
+                           &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate)
+                          );
+
+        // set max tx rate
+        pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate =
+                pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
+        // Todo: check sta preamble, if ap can't support, set status code
+        pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =
+                WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
+        pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime =
+                WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
+        pMgmt->sNodeDBTable[uNodeIndex].wAID = (WORD)uNodeIndex;
+        wAssocStatus = WLAN_MGMT_STATUS_SUCCESS;
+        wAssocAID = (WORD)uNodeIndex;
+
+        // if suppurt ERP
+        if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M)
+           pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE;
+
+        if (pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate <= RATE_11M) {
+            // B only STA join
+            pDevice->bProtectMode = TRUE;
+            pDevice->bNonERPPresent = TRUE;
+        }
+        if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble == FALSE) {
+            pDevice->bBarkerPreambleMd = TRUE;
+        }
+
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Rx ReAssociate AID= %d \n", wAssocAID);
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "MAC=%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X \n",
+                   sFrame.pHdr->sA3.abyAddr2[0],
+                   sFrame.pHdr->sA3.abyAddr2[1],
+                   sFrame.pHdr->sA3.abyAddr2[2],
+                   sFrame.pHdr->sA3.abyAddr2[3],
+                   sFrame.pHdr->sA3.abyAddr2[4],
+                   sFrame.pHdr->sA3.abyAddr2[5]
+                  ) ;
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Max Support rate = %d \n",
+                   pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);
+
+    }
+
+
+    // assoc response reply..
+    pTxPacket = s_MgrMakeReAssocResponse
+                (
+                  pDevice,
+                  pMgmt,
+                  pMgmt->wCurrCapInfo,
+                  wAssocStatus,
+                  wAssocAID,
+                  sFrame.pHdr->sA3.abyAddr2,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
+                );
+
+    if (pTxPacket != NULL ){
+        /* send the frame */
+        if (pDevice->bEnableHostapd) {
+            return;
+        }
+        Status = csMgmt_xmit(pDevice, pTxPacket);
+        if (Status != CMD_STATUS_PENDING) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx failed\n");
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx sending..\n");
+        }
+    }
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *    Handle incoming association response frames.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxAssocResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN BOOL bReAssocType
+    )
+{
+    WLAN_FR_ASSOCRESP   sFrame;
+    PWLAN_IE_SSID   pItemSSID;
+    PBYTE   pbyIEs;
+    viawget_wpa_header *wpahdr;
+
+
+
+    if (pMgmt->eCurrState == WMAC_STATE_ASSOCPENDING ||
+         pMgmt->eCurrState == WMAC_STATE_ASSOC) {
+
+        sFrame.len = pRxPacket->cbMPDULen;
+        sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+        // decode the frame
+        vMgrDecodeAssocResponse(&sFrame);
+        if ((sFrame.pwCapInfo == 0) ||
+            (sFrame.pwStatus == 0) ||
+            (sFrame.pwAid == 0) ||
+            (sFrame.pSuppRates == 0)){
+            DBG_PORT80(0xCC);
+            return;
+        };
+
+        pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.Capabilities = *(sFrame.pwCapInfo);
+        pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.StatusCode = *(sFrame.pwStatus);
+        pMgmt->sAssocInfo.AssocInfo.ResponseFixedIEs.AssociationId = *(sFrame.pwAid);
+        pMgmt->sAssocInfo.AssocInfo.AvailableResponseFixedIEs |= 0x07;
+
+        pMgmt->sAssocInfo.AssocInfo.ResponseIELength = sFrame.len - 24 - 6;
+        pMgmt->sAssocInfo.AssocInfo.OffsetResponseIEs = pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs + pMgmt->sAssocInfo.AssocInfo.RequestIELength;
+        pbyIEs = pMgmt->sAssocInfo.abyIEs;
+        pbyIEs += pMgmt->sAssocInfo.AssocInfo.RequestIELength;
+        memcpy(pbyIEs, (sFrame.pBuf + 24 +6), pMgmt->sAssocInfo.AssocInfo.ResponseIELength);
+
+        // save values and set current BSS state
+        if (cpu_to_le16((*(sFrame.pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){
+            // set AID
+            pMgmt->wCurrAID = cpu_to_le16((*(sFrame.pwAid)));
+            if ( (pMgmt->wCurrAID >> 14) != (BIT0 | BIT1) )
+            {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "AID from AP, has two msb clear.\n");
+            };
+            DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Association Successful, AID=%d.\n", pMgmt->wCurrAID & ~(BIT14|BIT15));
+            pMgmt->eCurrState = WMAC_STATE_ASSOC;
+            BSSvUpdateAPNode((HANDLE)pDevice, sFrame.pwCapInfo, sFrame.pSuppRates, sFrame.pExtSuppRates);
+            pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+            DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Link with AP(SSID): %s\n", pItemSSID->abySSID);
+            pDevice->bLinkPass = TRUE;
+            ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+            if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
+	       if(skb_tailroom(pDevice->skb) <(sizeof(viawget_wpa_header)+pMgmt->sAssocInfo.AssocInfo.ResponseIELength+
+		   	                                                 pMgmt->sAssocInfo.AssocInfo.RequestIELength)) {    //data room not enough
+                     dev_kfree_skb(pDevice->skb);
+		   pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+	       	}
+                wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+                wpahdr->type = VIAWGET_ASSOC_MSG;
+                wpahdr->resp_ie_len = pMgmt->sAssocInfo.AssocInfo.ResponseIELength;
+                wpahdr->req_ie_len = pMgmt->sAssocInfo.AssocInfo.RequestIELength;
+                memcpy(pDevice->skb->data + sizeof(viawget_wpa_header), pMgmt->sAssocInfo.abyIEs, wpahdr->req_ie_len);
+                memcpy(pDevice->skb->data + sizeof(viawget_wpa_header) + wpahdr->req_ie_len,
+                       pbyIEs,
+                       wpahdr->resp_ie_len
+                       );
+                skb_put(pDevice->skb, sizeof(viawget_wpa_header) + wpahdr->resp_ie_len + wpahdr->req_ie_len);
+                pDevice->skb->dev = pDevice->wpadev;
+		skb_reset_mac_header(pDevice->skb);
+                pDevice->skb->pkt_type = PACKET_HOST;
+                pDevice->skb->protocol = htons(ETH_P_802_2);
+                memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+                netif_rx(pDevice->skb);
+                pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+            }
+//2008-0409-07, <Add> by Einsn Liu
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	//if(pDevice->bWPASuppWextEnabled == TRUE)
+	   {
+		BYTE buf[512];
+		size_t len;
+		union iwreq_data  wrqu;
+		int we_event;
+
+		memset(buf, 0, 512);
+
+		len = pMgmt->sAssocInfo.AssocInfo.RequestIELength;
+		if(len)	{
+			memcpy(buf, pMgmt->sAssocInfo.abyIEs, len);
+			memset(&wrqu, 0, sizeof (wrqu));
+			wrqu.data.length = len;
+			we_event = IWEVASSOCREQIE;
+			PRINT_K("wireless_send_event--->IWEVASSOCREQIE\n");
+			wireless_send_event(pDevice->dev, we_event, &wrqu, buf);
+		}
+
+		memset(buf, 0, 512);
+		len = pMgmt->sAssocInfo.AssocInfo.ResponseIELength;
+
+		if(len)	{
+			memcpy(buf, pbyIEs, len);
+			memset(&wrqu, 0, sizeof (wrqu));
+			wrqu.data.length = len;
+			we_event = IWEVASSOCRESPIE;
+			PRINT_K("wireless_send_event--->IWEVASSOCRESPIE\n");
+			wireless_send_event(pDevice->dev, we_event, &wrqu, buf);
+		}
+
+	   memset(&wrqu, 0, sizeof (wrqu));
+	memcpy(wrqu.ap_addr.sa_data, &pMgmt->abyCurrBSSID[0], ETH_ALEN);
+        wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	   PRINT_K("wireless_send_event--->SIOCGIWAP(associated)\n");
+	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+
+	}
+#endif //#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+//End Add -- //2008-0409-07, <Add> by Einsn Liu
+        }
+        else {
+            if (bReAssocType) {
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+            }
+            else {
+                // jump back to the auth state and indicate the error
+                pMgmt->eCurrState = WMAC_STATE_AUTH;
+            }
+            s_vMgrLogStatus(pMgmt,cpu_to_le16((*(sFrame.pwStatus))));
+        }
+
+    }
+
+#if 1
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+//need clear flags related to Networkmanager
+              pDevice->bwextstep0 = FALSE;
+              pDevice->bwextstep1 = FALSE;
+              pDevice->bwextstep2 = FALSE;
+              pDevice->bwextstep3 = FALSE;
+              pDevice->bWPASuppWextEnabled = FALSE;
+#endif
+#endif
+
+if(pMgmt->eCurrState == WMAC_STATE_ASSOC)
+      timer_expire(pDevice->sTimerCommand, 0);
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Start the station authentication procedure.  Namely, send an
+ *    authentication frame to the AP.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrAuthenBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject  pMgmt,
+    OUT PCMD_STATUS pStatus
+    )
+{
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    WLAN_FR_AUTHEN  sFrame;
+    PSTxMgmtPacket  pTxPacket = NULL;
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
+    vMgrEncodeAuthen(&sFrame);
+    /* insert values */
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    if (pMgmt->bShareKeyAlgorithm)
+        *(sFrame.pwAuthAlgorithm) = cpu_to_le16(WLAN_AUTH_ALG_SHAREDKEY);
+    else
+        *(sFrame.pwAuthAlgorithm) = cpu_to_le16(WLAN_AUTH_ALG_OPENSYSTEM);
+
+    *(sFrame.pwAuthSequence) = cpu_to_le16(1);
+    /* Adjust the length fields */
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    *pStatus = csMgmt_xmit(pDevice, pTxPacket);
+    if (*pStatus == CMD_STATUS_PENDING){
+        pMgmt->eCurrState = WMAC_STATE_AUTHPENDING;
+        *pStatus = CMD_STATUS_SUCCESS;
+    }
+
+    return ;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *    Start the station(AP) deauthentication procedure.  Namely, send an
+ *    deauthentication frame to the AP or Sta.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrDeAuthenBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject  pMgmt,
+    IN  PBYTE  abyDestAddress,
+    IN  WORD    wReason,
+    OUT PCMD_STATUS pStatus
+    )
+{
+    PSDevice            pDevice = (PSDevice)hDeviceContext;
+    WLAN_FR_DEAUTHEN    sFrame;
+    PSTxMgmtPacket      pTxPacket = NULL;
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_DEAUTHEN_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_DEAUTHEN_FR_MAXLEN;
+    vMgrEncodeDeauthen(&sFrame);
+    /* insert values */
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_DEAUTHEN)
+        ));
+
+    memcpy( sFrame.pHdr->sA3.abyAddr1, abyDestAddress, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+
+    *(sFrame.pwReason) = cpu_to_le16(wReason);       // deauthen. bcs left BSS
+    /* Adjust the length fields */
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    *pStatus = csMgmt_xmit(pDevice, pTxPacket);
+    if (*pStatus == CMD_STATUS_PENDING){
+        *pStatus = CMD_STATUS_SUCCESS;
+    }
+
+
+    return ;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *    Handle incoming authentication frames.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxAuthentication(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    )
+{
+    WLAN_FR_AUTHEN  sFrame;
+
+    // we better be an AP or a STA in AUTHPENDING otherwise ignore
+    if (!(pMgmt->eCurrMode == WMAC_MODE_ESS_AP ||
+          pMgmt->eCurrState == WMAC_STATE_AUTHPENDING)) {
+        return;
+    }
+
+    // decode the frame
+    sFrame.len = pRxPacket->cbMPDULen;
+    sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+    vMgrDecodeAuthen(&sFrame);
+    switch (cpu_to_le16((*(sFrame.pwAuthSequence )))){
+        case 1:
+            //AP funciton
+            s_vMgrRxAuthenSequence_1(pDevice,pMgmt, &sFrame);
+            break;
+        case 2:
+            s_vMgrRxAuthenSequence_2(pDevice, pMgmt, &sFrame);
+            break;
+        case 3:
+            //AP funciton
+            s_vMgrRxAuthenSequence_3(pDevice, pMgmt, &sFrame);
+            break;
+        case 4:
+            s_vMgrRxAuthenSequence_4(pDevice, pMgmt, &sFrame);
+            break;
+        default:
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Auth Sequence error, seq = %d\n",
+                        cpu_to_le16((*(sFrame.pwAuthSequence))));
+            break;
+    }
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *   Handles incoming authen frames with sequence 1.  Currently
+ *   assumes we're an AP.  So far, no one appears to use authentication
+ *   in Ad-Hoc mode.
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+
+static
+VOID
+s_vMgrRxAuthenSequence_1(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+     )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    UINT                uNodeIndex;
+    WLAN_FR_AUTHEN      sFrame;
+    PSKeyItem           pTransmitKey;
+
+    // Insert a Node entry
+    if (!BSSbIsSTAInNodeDB(pDevice, pFrame->pHdr->sA3.abyAddr2, &uNodeIndex)) {
+        BSSvCreateOneNode((PSDevice)pDevice, &uNodeIndex);
+        memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, pFrame->pHdr->sA3.abyAddr2,
+               WLAN_ADDR_LEN);
+    }
+
+    if (pMgmt->bShareKeyAlgorithm) {
+        pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_KNOWN;
+        pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence = 1;
+    }
+    else {
+        pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_AUTH;
+    }
+
+    // send auth reply
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
+    // format buffer structure
+    vMgrEncodeAuthen(&sFrame);
+    // insert values
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+         (
+         WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+         WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)|
+         WLAN_SET_FC_ISWEP(0)
+         ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pFrame->pHdr->sA3.abyAddr2, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    *(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm);
+    *(sFrame.pwAuthSequence) = cpu_to_le16(2);
+
+    if (cpu_to_le16(*(pFrame->pwAuthAlgorithm)) == WLAN_AUTH_ALG_SHAREDKEY) {
+        if (pMgmt->bShareKeyAlgorithm)
+            *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS);
+        else
+            *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG);
+    }
+    else {
+        if (pMgmt->bShareKeyAlgorithm)
+            *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG);
+        else
+            *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS);
+    }
+
+    if (pMgmt->bShareKeyAlgorithm &&
+        (cpu_to_le16(*(sFrame.pwStatus)) == WLAN_MGMT_STATUS_SUCCESS)) {
+
+        sFrame.pChallenge = (PWLAN_IE_CHALLENGE)(sFrame.pBuf + sFrame.len);
+        sFrame.len += WLAN_CHALLENGE_IE_LEN;
+        sFrame.pChallenge->byElementID = WLAN_EID_CHALLENGE;
+        sFrame.pChallenge->len = WLAN_CHALLENGE_LEN;
+        memset(pMgmt->abyChallenge, 0, WLAN_CHALLENGE_LEN);
+        // get group key
+        if(KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, GROUP_KEY, &pTransmitKey) == TRUE) {
+            rc4_init(&pDevice->SBox, pDevice->abyPRNG, pTransmitKey->uKeyLength+3);
+            rc4_encrypt(&pDevice->SBox, pMgmt->abyChallenge, pMgmt->abyChallenge, WLAN_CHALLENGE_LEN);
+        }
+        memcpy(sFrame.pChallenge->abyChallenge, pMgmt->abyChallenge , WLAN_CHALLENGE_LEN);
+    }
+
+    /* Adjust the length fields */
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+    // send the frame
+    if (pDevice->bEnableHostapd) {
+        return;
+    }
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx.. \n");
+    if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx failed.\n");
+    }
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *   Handles incoming auth frames with sequence number 2.  Currently
+ *   assumes we're a station.
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxAuthenSequence_2(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    )
+{
+    WLAN_FR_AUTHEN      sFrame;
+    PSTxMgmtPacket      pTxPacket = NULL;
+
+
+    switch (cpu_to_le16((*(pFrame->pwAuthAlgorithm))))
+    {
+        case WLAN_AUTH_ALG_OPENSYSTEM:
+            if ( cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){
+                DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Successful.\n");
+                pMgmt->eCurrState = WMAC_STATE_AUTH;
+	       timer_expire(pDevice->sTimerCommand, 0);
+            }
+            else {
+                DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (OPEN) Failed.\n");
+                s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))));
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+            }
+            if (pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT ) {
+//                spin_unlock_irq(&pDevice->lock);
+//                vCommandTimerWait((HANDLE)pDevice, 0);
+//                spin_lock_irq(&pDevice->lock);
+            }
+
+            break;
+
+        case WLAN_AUTH_ALG_SHAREDKEY:
+
+            if (cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS) {
+                pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+                memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
+                pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+                sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+                sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
+                // format buffer structure
+                vMgrEncodeAuthen(&sFrame);
+                // insert values
+                sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+                     (
+                     WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+                     WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)|
+                     WLAN_SET_FC_ISWEP(1)
+                     ));
+                memcpy( sFrame.pHdr->sA3.abyAddr1, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+                memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+                memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+                *(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm);
+                *(sFrame.pwAuthSequence) = cpu_to_le16(3);
+                *(sFrame.pwStatus) = cpu_to_le16(WLAN_MGMT_STATUS_SUCCESS);
+                sFrame.pChallenge = (PWLAN_IE_CHALLENGE)(sFrame.pBuf + sFrame.len);
+                sFrame.len += WLAN_CHALLENGE_IE_LEN;
+                sFrame.pChallenge->byElementID = WLAN_EID_CHALLENGE;
+                sFrame.pChallenge->len = WLAN_CHALLENGE_LEN;
+                memcpy( sFrame.pChallenge->abyChallenge, pFrame->pChallenge->abyChallenge, WLAN_CHALLENGE_LEN);
+                // Adjust the length fields
+                pTxPacket->cbMPDULen = sFrame.len;
+                pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+                // send the frame
+                if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx failed.\n");
+                }
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Auth_reply sequence_2 tx ...\n");
+            }
+            else {
+            	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:rx Auth_reply sequence_2 status error ...\n");
+                if ( pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT ) {
+//                    spin_unlock_irq(&pDevice->lock);
+//                    vCommandTimerWait((HANDLE)pDevice, 0);
+//                    spin_lock_irq(&pDevice->lock);
+                }
+                s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))));
+            }
+            break;
+        default:
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt: rx auth.seq = 2 unknown AuthAlgorithm=%d\n", cpu_to_le16((*(pFrame->pwAuthAlgorithm))));
+            break;
+    }
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *   Handles incoming authen frames with sequence 3.  Currently
+ *   assumes we're an AP.  This function assumes the frame has
+ *   already been successfully decrypted.
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxAuthenSequence_3(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    UINT                uStatusCode = 0 ;
+    UINT                uNodeIndex = 0;
+    WLAN_FR_AUTHEN      sFrame;
+
+    if (!WLAN_GET_FC_ISWEP(pFrame->pHdr->sA3.wFrameCtl)) {
+        uStatusCode = WLAN_MGMT_STATUS_CHALLENGE_FAIL;
+        goto reply;
+    }
+    if (BSSbIsSTAInNodeDB(pDevice, pFrame->pHdr->sA3.abyAddr2, &uNodeIndex)) {
+         if (pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence != 1) {
+            uStatusCode = WLAN_MGMT_STATUS_RX_AUTH_NOSEQ;
+            goto reply;
+         }
+         if (memcmp(pMgmt->abyChallenge, pFrame->pChallenge->abyChallenge, WLAN_CHALLENGE_LEN) != 0) {
+            uStatusCode = WLAN_MGMT_STATUS_CHALLENGE_FAIL;
+            goto reply;
+         }
+    }
+    else {
+        uStatusCode = WLAN_MGMT_STATUS_UNSPEC_FAILURE;
+        goto reply;
+    }
+
+    if (uNodeIndex) {
+        pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_AUTH;
+        pMgmt->sNodeDBTable[uNodeIndex].byAuthSequence = 0;
+    }
+    uStatusCode = WLAN_MGMT_STATUS_SUCCESS;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Challenge text check ok..\n");
+
+reply:
+    // send auth reply
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_AUTHEN_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_AUTHEN_FR_MAXLEN;
+    // format buffer structure
+    vMgrEncodeAuthen(&sFrame);
+    /* insert values */
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+         (
+         WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+         WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_AUTHEN)|
+         WLAN_SET_FC_ISWEP(0)
+         ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pFrame->pHdr->sA3.abyAddr2, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    *(sFrame.pwAuthAlgorithm) = *(pFrame->pwAuthAlgorithm);
+    *(sFrame.pwAuthSequence) = cpu_to_le16(4);
+    *(sFrame.pwStatus) = cpu_to_le16(uStatusCode);
+
+    /* Adjust the length fields */
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+    // send the frame
+    if (pDevice->bEnableHostapd) {
+        return;
+    }
+    if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_4 tx failed.\n");
+    }
+    return;
+
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *   Handles incoming authen frames with sequence 4
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+static
+VOID
+s_vMgrRxAuthenSequence_4(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_FR_AUTHEN pFrame
+    )
+{
+
+    if ( cpu_to_le16((*(pFrame->pwStatus))) == WLAN_MGMT_STATUS_SUCCESS ){
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Successful.\n");
+        pMgmt->eCurrState = WMAC_STATE_AUTH;
+        timer_expire(pDevice->sTimerCommand, 0);
+    }
+    else{
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "802.11 Authen (SHAREDKEY) Failed.\n");
+        s_vMgrLogStatus(pMgmt, cpu_to_le16((*(pFrame->pwStatus))) );
+        pMgmt->eCurrState = WMAC_STATE_IDLE;
+    }
+
+    if ( pDevice->eCommandState == WLAN_AUTHENTICATE_WAIT ) {
+//        spin_unlock_irq(&pDevice->lock);
+//        vCommandTimerWait((HANDLE)pDevice, 0);
+//        spin_lock_irq(&pDevice->lock);
+    }
+
+}
+
+/*+
+ *
+ * Routine Description:
+ *   Handles incoming disassociation frames
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxDisassociation(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    )
+{
+    WLAN_FR_DISASSOC    sFrame;
+    UINT        uNodeIndex = 0;
+    CMD_STATUS          CmdStatus;
+    viawget_wpa_header *wpahdr;
+
+    if ( pMgmt->eCurrMode == WMAC_MODE_ESS_AP ){
+        // if is acting an AP..
+        // a STA is leaving this BSS..
+        sFrame.len = pRxPacket->cbMPDULen;
+        sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+        if (BSSbIsSTAInNodeDB(pDevice, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex)) {
+            BSSvRemoveOneNode(pDevice, uNodeIndex);
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx disassoc, sta not found\n");
+        }
+    }
+    else if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA ){
+        sFrame.len = pRxPacket->cbMPDULen;
+        sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+        vMgrDecodeDisassociation(&sFrame);
+        DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP disassociated me, reason=%d.\n", cpu_to_le16(*(sFrame.pwReason)));
+
+          pDevice->fWPA_Authened = FALSE;
+	if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
+             wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+             wpahdr->type = VIAWGET_DISASSOC_MSG;
+             wpahdr->resp_ie_len = 0;
+             wpahdr->req_ie_len = 0;
+             skb_put(pDevice->skb, sizeof(viawget_wpa_header));
+             pDevice->skb->dev = pDevice->wpadev;
+	     skb_reset_mac_header(pDevice->skb);
+             pDevice->skb->pkt_type = PACKET_HOST;
+             pDevice->skb->protocol = htons(ETH_P_802_2);
+             memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+             netif_rx(pDevice->skb);
+             pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+         };
+
+        //TODO: do something let upper layer know or
+        //try to send associate packet again because of inactivity timeout
+        if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
+                pDevice->bLinkPass = FALSE;
+                pMgmt->sNodeDBTable[0].bActive = FALSE;
+	       pDevice->byReAssocCount = 0;
+                pMgmt->eCurrState = WMAC_STATE_AUTH;  // jump back to the auth state!
+                pDevice->eCommandState = WLAN_ASSOCIATE_WAIT;
+            vMgrReAssocBeginSta((PSDevice)pDevice, pMgmt, &CmdStatus);
+              if(CmdStatus == CMD_STATUS_PENDING) {
+		  pDevice->byReAssocCount ++;
+		  return;       //mike add: you'll retry for many times, so it cann't be regarded as disconnected!
+              }
+        };
+
+   #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+  // if(pDevice->bWPASuppWextEnabled == TRUE)
+      {
+	union iwreq_data  wrqu;
+	memset(&wrqu, 0, sizeof (wrqu));
+        wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
+	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+     }
+  #endif
+    }
+    /* else, ignore it */
+
+    return;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *   Handles incoming deauthentication frames
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxDeauthentication(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    )
+{
+    WLAN_FR_DEAUTHEN    sFrame;
+    UINT        uNodeIndex = 0;
+    viawget_wpa_header *wpahdr;
+
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP ){
+        //Todo:
+        // if is acting an AP..
+        // a STA is leaving this BSS..
+        sFrame.len = pRxPacket->cbMPDULen;
+        sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+        if (BSSbIsSTAInNodeDB(pDevice, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex)) {
+            BSSvRemoveOneNode(pDevice, uNodeIndex);
+        }
+        else {
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Rx deauth, sta not found\n");
+        }
+    }
+    else {
+        if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA ) {
+            sFrame.len = pRxPacket->cbMPDULen;
+            sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+            vMgrDecodeDeauthen(&sFrame);
+	   pDevice->fWPA_Authened = FALSE;
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO  "AP deauthed me, reason=%d.\n", cpu_to_le16((*(sFrame.pwReason))));
+            // TODO: update BSS list for specific BSSID if pre-authentication case
+            if (IS_ETH_ADDRESS_EQUAL(sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID)) {
+                if (pMgmt->eCurrState >= WMAC_STATE_AUTHPENDING) {
+                    pMgmt->sNodeDBTable[0].bActive = FALSE;
+                    pMgmt->eCurrMode = WMAC_MODE_STANDBY;
+                    pMgmt->eCurrState = WMAC_STATE_IDLE;
+                    netif_stop_queue(pDevice->dev);
+                    pDevice->bLinkPass = FALSE;
+                    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+                }
+            };
+
+            if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
+                 wpahdr = (viawget_wpa_header *)pDevice->skb->data;
+                 wpahdr->type = VIAWGET_DISASSOC_MSG;
+                 wpahdr->resp_ie_len = 0;
+                 wpahdr->req_ie_len = 0;
+                 skb_put(pDevice->skb, sizeof(viawget_wpa_header));
+                 pDevice->skb->dev = pDevice->wpadev;
+		 skb_reset_mac_header(pDevice->skb);
+                 pDevice->skb->pkt_type = PACKET_HOST;
+                 pDevice->skb->protocol = htons(ETH_P_802_2);
+                 memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
+                 netif_rx(pDevice->skb);
+                 pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+           };
+
+   #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+  // if(pDevice->bWPASuppWextEnabled == TRUE)
+      {
+	union iwreq_data  wrqu;
+	memset(&wrqu, 0, sizeof (wrqu));
+        wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	PRINT_K("wireless_send_event--->SIOCGIWAP(disauthen)\n");
+	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
+     }
+  #endif
+
+        }
+        /* else, ignore it.  TODO: IBSS authentication service
+            would be implemented here */
+    };
+    return;
+}
+
+//2008-0730-01<Add>by MikeLiu
+/*+
+ *
+ * Routine Description:
+ * check if current channel is match ZoneType.
+ *for USA:1~11;
+ *      Japan:1~13;
+ *      Europe:1~13
+ * Return Value:
+ *               True:exceed;
+ *                False:normal case
+-*/
+static BOOL
+ChannelExceedZoneType(
+    IN PSDevice pDevice,
+    IN BYTE byCurrChannel
+    )
+{
+  BOOL exceed=FALSE;
+
+  switch(pDevice->byZoneType) {
+  	case 0x00:                  //USA:1~11
+                     if((byCurrChannel<1) ||(byCurrChannel>11))
+	                exceed = TRUE;
+	         break;
+	case 0x01:                  //Japan:1~13
+	case 0x02:                  //Europe:1~13
+                     if((byCurrChannel<1) ||(byCurrChannel>13))
+	                exceed = TRUE;
+	         break;
+	default:                    //reserve for other zonetype
+		break;
+  }
+
+  return exceed;
+}
+
+/*+
+ *
+ * Routine Description:
+ *   Handles and analysis incoming beacon frames.
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxBeacon(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket,
+    IN BOOL bInScan
+    )
+{
+
+    PKnownBSS           pBSSList;
+    WLAN_FR_BEACON      sFrame;
+    QWORD               qwTSFOffset;
+    BOOL                bIsBSSIDEqual = FALSE;
+    BOOL                bIsSSIDEqual = FALSE;
+    BOOL                bTSFLargeDiff = FALSE;
+    BOOL                bTSFOffsetPostive = FALSE;
+    BOOL                bUpdateTSF = FALSE;
+    BOOL                bIsAPBeacon = FALSE;
+    BOOL                bIsChannelEqual = FALSE;
+    UINT                uLocateByteIndex;
+    BYTE                byTIMBitOn = 0;
+    WORD                wAIDNumber = 0;
+    UINT                uNodeIndex;
+    QWORD               qwTimestamp, qwLocalTSF;
+    QWORD               qwCurrTSF;
+    WORD                wStartIndex = 0;
+    WORD                wAIDIndex = 0;
+    BYTE                byCurrChannel = pRxPacket->byRxChannel;
+    ERPObject           sERP;
+    UINT                uRateLen = WLAN_RATES_MAXLEN;
+    BOOL                bChannelHit = FALSE;
+    BYTE                byOldPreambleType;
+
+
+
+     if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)
+        return;
+
+    memset(&sFrame, 0, sizeof(WLAN_FR_BEACON));
+    sFrame.len = pRxPacket->cbMPDULen;
+    sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+
+    // decode the beacon frame
+    vMgrDecodeBeacon(&sFrame);
+
+    if ((sFrame.pwBeaconInterval == 0) ||
+        (sFrame.pwCapInfo == 0) ||
+        (sFrame.pSSID == 0) ||
+        (sFrame.pSuppRates == 0) ) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx beacon frame error\n");
+        return;
+    };
+
+
+    if( byCurrChannel > CB_MAX_CHANNEL_24G )
+    {
+        if (sFrame.pDSParms != NULL) {
+            if (byCurrChannel == RFaby11aChannelIndex[sFrame.pDSParms->byCurrChannel-1])
+                bChannelHit = TRUE;
+            byCurrChannel = RFaby11aChannelIndex[sFrame.pDSParms->byCurrChannel-1];
+        } else {
+            bChannelHit = TRUE;
+        }
+
+    } else {
+        if (sFrame.pDSParms != NULL) {
+            if (byCurrChannel == sFrame.pDSParms->byCurrChannel)
+                bChannelHit = TRUE;
+            byCurrChannel = sFrame.pDSParms->byCurrChannel;
+        } else {
+            bChannelHit = TRUE;
+        }
+    }
+
+//2008-0730-01<Add>by MikeLiu
+if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
+      return;
+
+    if (sFrame.pERP != NULL) {
+        sERP.byERP = sFrame.pERP->byContext;
+        sERP.bERPExist = TRUE;
+
+    } else {
+        sERP.bERPExist = FALSE;
+        sERP.byERP = 0;
+    }
+
+    pBSSList = BSSpAddrIsInBSSList((HANDLE)pDevice, sFrame.pHdr->sA3.abyAddr3, sFrame.pSSID);
+    if (pBSSList == NULL) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon/insert: RxChannel = : %d\n", byCurrChannel);
+        BSSbInsertToBSSList((HANDLE)pDevice,
+                            sFrame.pHdr->sA3.abyAddr3,
+                            *sFrame.pqwTimestamp,
+                            *sFrame.pwBeaconInterval,
+                            *sFrame.pwCapInfo,
+                            byCurrChannel,
+                            sFrame.pSSID,
+                            sFrame.pSuppRates,
+                            sFrame.pExtSuppRates,
+                            &sERP,
+                            sFrame.pRSN,
+                            sFrame.pRSNWPA,
+                            sFrame.pIE_Country,
+                            sFrame.pIE_Quiet,
+                            sFrame.len - WLAN_HDR_ADDR3_LEN,
+                            sFrame.pHdr->sA4.abyAddr4,   // payload of beacon
+                            (HANDLE)pRxPacket
+                           );
+    }
+    else {
+//        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"update bcn: RxChannel = : %d\n", byCurrChannel);
+        BSSbUpdateToBSSList((HANDLE)pDevice,
+                            *sFrame.pqwTimestamp,
+                            *sFrame.pwBeaconInterval,
+                            *sFrame.pwCapInfo,
+                            byCurrChannel,
+                            bChannelHit,
+                            sFrame.pSSID,
+                            sFrame.pSuppRates,
+                            sFrame.pExtSuppRates,
+                            &sERP,
+                            sFrame.pRSN,
+                            sFrame.pRSNWPA,
+                            sFrame.pIE_Country,
+                            sFrame.pIE_Quiet,
+                            pBSSList,
+                            sFrame.len - WLAN_HDR_ADDR3_LEN,
+                            sFrame.pHdr->sA4.abyAddr4,   // payload of probresponse
+                            (HANDLE)pRxPacket
+                           );
+
+    }
+
+    if (bInScan) {
+        return;
+    }
+
+    if(byCurrChannel == (BYTE)pMgmt->uCurrChannel)
+       bIsChannelEqual = TRUE;
+
+    if (bIsChannelEqual && (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
+
+        // if rx beacon without ERP field
+        if (sERP.bERPExist) {
+            if (WLAN_GET_ERP_USE_PROTECTION(sERP.byERP)){
+                pDevice->byERPFlag |= WLAN_SET_ERP_USE_PROTECTION(1);
+                pDevice->wUseProtectCntDown = USE_PROTECT_PERIOD;
+            }
+        }
+        else {
+            pDevice->byERPFlag |= WLAN_SET_ERP_USE_PROTECTION(1);
+            pDevice->wUseProtectCntDown = USE_PROTECT_PERIOD;
+        }
+
+        if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+            if(!WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo))
+                pDevice->byERPFlag |= WLAN_SET_ERP_BARKER_MODE(1);
+            if(!sERP.bERPExist)
+                pDevice->byERPFlag |= WLAN_SET_ERP_NONERP_PRESENT(1);
+        }
+    }
+
+    // check if BSSID the same
+    if (memcmp(sFrame.pHdr->sA3.abyAddr3,
+               pMgmt->abyCurrBSSID,
+               WLAN_BSSID_LEN) == 0) {
+
+        bIsBSSIDEqual = TRUE;
+        pDevice->uCurrRSSI = pRxPacket->uRSSI;
+        pDevice->byCurrSQ = pRxPacket->bySQ;
+        if (pMgmt->sNodeDBTable[0].uInActiveCount != 0) {
+            pMgmt->sNodeDBTable[0].uInActiveCount = 0;
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BCN:Wake Count= [%d]\n", pMgmt->wCountToWakeUp);
+        }
+    }
+    // check if SSID the same
+    if (sFrame.pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) {
+        if (memcmp(sFrame.pSSID->abySSID,
+                   ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID,
+                   sFrame.pSSID->len
+                   ) == 0) {
+            bIsSSIDEqual = TRUE;
+        };
+    }
+
+    if ((WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo)== TRUE) &&
+        (bIsBSSIDEqual == TRUE) &&
+        (bIsSSIDEqual == TRUE) &&
+        (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
+        (pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
+        // add state check to prevent reconnect fail since we'll receive Beacon
+
+        bIsAPBeacon = TRUE;
+        if (pBSSList != NULL) {
+
+                // Sync ERP field
+                if ((pBSSList->sERP.bERPExist == TRUE) && (pDevice->byBBType == BB_TYPE_11G)) {
+                    if ((pBSSList->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION) != pDevice->bProtectMode) {//0000 0010
+                        pDevice->bProtectMode = (pBSSList->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION);
+                        if (pDevice->bProtectMode) {
+                            MACvEnableProtectMD(pDevice);
+                        } else {
+                            MACvDisableProtectMD(pDevice);
+                        }
+                        vUpdateIFS(pDevice);
+                    }
+                    if ((pBSSList->sERP.byERP & WLAN_EID_ERP_NONERP_PRESENT) != pDevice->bNonERPPresent) {//0000 0001
+                        pDevice->bNonERPPresent = (pBSSList->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION);
+                    }
+                    if ((pBSSList->sERP.byERP & WLAN_EID_ERP_BARKER_MODE) != pDevice->bBarkerPreambleMd) {//0000 0100
+                        pDevice->bBarkerPreambleMd = (pBSSList->sERP.byERP & WLAN_EID_ERP_BARKER_MODE);
+                        //BarkerPreambleMd has higher priority than shortPreamble bit in Cap
+                        if (pDevice->bBarkerPreambleMd) {
+                            MACvEnableBarkerPreambleMd(pDevice);
+                        } else {
+                            MACvDisableBarkerPreambleMd(pDevice);
+                        }
+                    }
+                }
+                // Sync Short Slot Time
+                if (WLAN_GET_CAP_INFO_SHORTSLOTTIME(pBSSList->wCapInfo) != pDevice->bShortSlotTime) {
+                    BOOL    bShortSlotTime;
+
+                    bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(pBSSList->wCapInfo);
+                    //DBG_PRN_WLAN05(("Set Short Slot Time: %d\n", pDevice->bShortSlotTime));
+                    //Kyle check if it is OK to set G.
+                    if (pDevice->byBBType == BB_TYPE_11A) {
+                        bShortSlotTime = TRUE;
+                    }
+                    else if (pDevice->byBBType == BB_TYPE_11B) {
+                        bShortSlotTime = FALSE;
+                    }
+                    if (bShortSlotTime != pDevice->bShortSlotTime) {
+                        pDevice->bShortSlotTime = bShortSlotTime;
+                        BBvSetShortSlotTime(pDevice);
+                        vUpdateIFS(pDevice);
+                    }
+                }
+
+                //
+                // Preamble may change dynamiclly
+                //
+                byOldPreambleType = pDevice->byPreambleType;
+                if (WLAN_GET_CAP_INFO_SHORTPREAMBLE(pBSSList->wCapInfo)) {
+                    pDevice->byPreambleType = pDevice->byShortPreamble;
+                }
+                else {
+                    pDevice->byPreambleType = 0;
+                }
+                if (pDevice->byPreambleType != byOldPreambleType)
+                    CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType);
+            //
+            // Basic Rate Set may change dynamiclly
+            //
+            if (pBSSList->eNetworkTypeInUse == PHY_TYPE_11B) {
+                uRateLen = WLAN_RATES_MAXLEN_11B;
+            }
+            pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pBSSList->abySuppRates,
+                                                    (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                                    uRateLen);
+            pMgmt->abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pBSSList->abyExtSuppRates,
+                                                    (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
+                                                    uRateLen);
+            RATEvParseMaxRate( (PVOID)pDevice,
+                               (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                               (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
+                               TRUE,
+                               &(pMgmt->sNodeDBTable[0].wMaxBasicRate),
+                               &(pMgmt->sNodeDBTable[0].wMaxSuppRate),
+                               &(pMgmt->sNodeDBTable[0].wSuppRate),
+                               &(pMgmt->sNodeDBTable[0].byTopCCKBasicRate),
+                               &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate)
+                              );
+
+        }
+    }
+
+//    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Beacon 2 \n");
+    // check if CF field exisit
+    if (WLAN_GET_CAP_INFO_ESS(*sFrame.pwCapInfo)) {
+        if (sFrame.pCFParms->wCFPDurRemaining > 0) {
+            // TODO: deal with CFP period to set NAV
+        };
+    };
+
+    HIDWORD(qwTimestamp) = cpu_to_le32(HIDWORD(*sFrame.pqwTimestamp));
+    LODWORD(qwTimestamp) = cpu_to_le32(LODWORD(*sFrame.pqwTimestamp));
+    HIDWORD(qwLocalTSF) = HIDWORD(pRxPacket->qwLocalTSF);
+    LODWORD(qwLocalTSF) = LODWORD(pRxPacket->qwLocalTSF);
+
+    // check if beacon TSF larger or small than our local TSF
+    if (HIDWORD(qwTimestamp) == HIDWORD(qwLocalTSF)) {
+        if (LODWORD(qwTimestamp) >= LODWORD(qwLocalTSF)) {
+            bTSFOffsetPostive = TRUE;
+        }
+        else {
+            bTSFOffsetPostive = FALSE;
+        }
+    }
+    else if (HIDWORD(qwTimestamp) > HIDWORD(qwLocalTSF)) {
+        bTSFOffsetPostive = TRUE;
+    }
+    else if (HIDWORD(qwTimestamp) < HIDWORD(qwLocalTSF)) {
+        bTSFOffsetPostive = FALSE;
+    };
+
+    if (bTSFOffsetPostive) {
+        qwTSFOffset = CARDqGetTSFOffset(pRxPacket->byRxRate, (qwTimestamp), (qwLocalTSF));
+    }
+    else {
+        qwTSFOffset = CARDqGetTSFOffset(pRxPacket->byRxRate, (qwLocalTSF), (qwTimestamp));
+    }
+
+    if (HIDWORD(qwTSFOffset) != 0 ||
+        (LODWORD(qwTSFOffset) > TRIVIAL_SYNC_DIFFERENCE )) {
+         bTSFLargeDiff = TRUE;
+    }
+
+
+    // if infra mode
+    if (bIsAPBeacon == TRUE) {
+
+        // Infra mode: Local TSF always follow AP's TSF if Difference huge.
+        if (bTSFLargeDiff)
+            bUpdateTSF = TRUE;
+
+        if ((pDevice->bEnablePSMode == TRUE) &&(sFrame.pTIM != 0)) {
+
+            // deal with DTIM, analysis TIM
+            pMgmt->bMulticastTIM = WLAN_MGMT_IS_MULTICAST_TIM(sFrame.pTIM->byBitMapCtl) ? TRUE : FALSE ;
+            pMgmt->byDTIMCount = sFrame.pTIM->byDTIMCount;
+            pMgmt->byDTIMPeriod = sFrame.pTIM->byDTIMPeriod;
+            wAIDNumber = pMgmt->wCurrAID & ~(BIT14|BIT15);
+
+            // check if AID in TIM field bit on
+            // wStartIndex = N1
+            wStartIndex = WLAN_MGMT_GET_TIM_OFFSET(sFrame.pTIM->byBitMapCtl) << 1;
+            // AIDIndex = N2
+            wAIDIndex = (wAIDNumber >> 3);
+            if ((wAIDNumber > 0) && (wAIDIndex >= wStartIndex)) {
+                uLocateByteIndex = wAIDIndex - wStartIndex;
+                // len = byDTIMCount + byDTIMPeriod + byDTIMPeriod + byVirtBitMap[0~250]
+                if (sFrame.pTIM->len >= (uLocateByteIndex + 4)) {
+                    byTIMBitOn  = (0x01) << ((wAIDNumber) % 8);
+                    pMgmt->bInTIM = sFrame.pTIM->byVirtBitMap[uLocateByteIndex] & byTIMBitOn ? TRUE : FALSE;
+                }
+                else {
+                    pMgmt->bInTIM = FALSE;
+                };
+            }
+            else {
+                pMgmt->bInTIM = FALSE;
+            };
+
+            if (pMgmt->bInTIM ||
+                (pMgmt->bMulticastTIM && (pMgmt->byDTIMCount == 0))) {
+                pMgmt->bInTIMWake = TRUE;
+                // send out ps-poll packet
+//                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:In TIM\n");
+                if (pMgmt->bInTIM) {
+                    PSvSendPSPOLL((PSDevice)pDevice);
+//                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN:PS-POLL sent..\n");
+                };
+
+            }
+            else {
+                pMgmt->bInTIMWake = FALSE;
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Not In TIM..\n");
+                if (pDevice->bPWBitOn == FALSE) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Send Null Packet\n");
+                    if (PSbSendNullPacket(pDevice))
+                        pDevice->bPWBitOn = TRUE;
+                }
+                if(PSbConsiderPowerDown(pDevice, FALSE, FALSE)) {
+                   DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BCN: Power down now...\n");
+                };
+            }
+
+        }
+
+    }
+    // if adhoc mode
+    if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && !bIsAPBeacon && bIsChannelEqual) {
+        if (bIsBSSIDEqual) {
+            // Use sNodeDBTable[0].uInActiveCount as IBSS beacons received count.
+		    if (pMgmt->sNodeDBTable[0].uInActiveCount != 0)
+		 	    pMgmt->sNodeDBTable[0].uInActiveCount = 0;
+
+            // adhoc mode:TSF updated only when beacon larger then local TSF
+            if (bTSFLargeDiff && bTSFOffsetPostive &&
+                (pMgmt->eCurrState == WMAC_STATE_JOINTED))
+                bUpdateTSF = TRUE;
+
+            // During dpc, already in spinlocked.
+            if (BSSbIsSTAInNodeDB(pDevice, sFrame.pHdr->sA3.abyAddr2, &uNodeIndex)) {
+
+                // Update the STA, (Techically the Beacons of all the IBSS nodes
+		        // should be identical, but that's not happening in practice.
+                pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
+                                                        (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                                        WLAN_RATES_MAXLEN_11B);
+                RATEvParseMaxRate( (PVOID)pDevice,
+                                   (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                   NULL,
+                                   TRUE,
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate)
+                                  );
+                pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
+                pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
+                pMgmt->sNodeDBTable[uNodeIndex].uInActiveCount = 0;
+            }
+            else {
+                // Todo, initial Node content
+                BSSvCreateOneNode((PSDevice)pDevice, &uNodeIndex);
+
+                pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
+                                                        (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                                        WLAN_RATES_MAXLEN_11B);
+                RATEvParseMaxRate( (PVOID)pDevice,
+                                   (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                   NULL,
+                                   TRUE,
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].wSuppRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].byTopCCKBasicRate),
+                                   &(pMgmt->sNodeDBTable[uNodeIndex].byTopOFDMBasicRate)
+                                 );
+
+                memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, sFrame.pHdr->sA3.abyAddr2, WLAN_ADDR_LEN);
+                pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo);
+                pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate = pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;
+/*
+                pMgmt->sNodeDBTable[uNodeIndex].bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(*sFrame.pwCapInfo);
+                if(pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate > RATE_11M)
+                       pMgmt->sNodeDBTable[uNodeIndex].bERPExist = TRUE;
+*/
+            }
+
+            // if other stations jointed, indicate connect to upper layer..
+            if (pMgmt->eCurrState == WMAC_STATE_STARTED) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Current IBSS State: [Started]........to: [Jointed] \n");
+                pMgmt->eCurrState = WMAC_STATE_JOINTED;
+                pDevice->bLinkPass = TRUE;
+                ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+                if (netif_queue_stopped(pDevice->dev)){
+                    netif_wake_queue(pDevice->dev);
+                }
+                pMgmt->sNodeDBTable[0].bActive = TRUE;
+                pMgmt->sNodeDBTable[0].uInActiveCount = 0;
+
+            };
+        }
+        else if (bIsSSIDEqual) {
+
+            // See other adhoc sta with the same SSID but BSSID is different.
+            // adpot this vars only when TSF larger then us.
+            if (bTSFLargeDiff && bTSFOffsetPostive) {
+                 // we don't support ATIM under adhoc mode
+               // if ( sFrame.pIBSSParms->wATIMWindow == 0) {
+                     // adpot this vars
+                     // TODO: check sFrame cap if privacy on, and support rate syn
+                     memcpy(pMgmt->abyCurrBSSID, sFrame.pHdr->sA3.abyAddr3, WLAN_BSSID_LEN);
+                     memcpy(pDevice->abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+                     pMgmt->wCurrATIMWindow = cpu_to_le16(sFrame.pIBSSParms->wATIMWindow);
+                     pMgmt->wCurrBeaconPeriod = cpu_to_le16(*sFrame.pwBeaconInterval);
+                     pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)sFrame.pSuppRates,
+                                                      (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                                      WLAN_RATES_MAXLEN_11B);
+                     // set HW beacon interval and re-synchronizing....
+                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rejoining to Other Adhoc group with same SSID........\n");
+
+                     MACvWriteBeaconInterval(pDevice, pMgmt->wCurrBeaconPeriod);
+                     CARDvAdjustTSF(pDevice, pRxPacket->byRxRate, qwTimestamp, pRxPacket->qwLocalTSF);
+                     CARDvUpdateNextTBTT(pDevice, qwTimestamp, pMgmt->wCurrBeaconPeriod);
+
+                     // Turn off bssid filter to avoid filter others adhoc station which bssid is different.
+                     MACvWriteBSSIDAddress(pDevice, pMgmt->abyCurrBSSID);
+
+                    byOldPreambleType = pDevice->byPreambleType;
+                    if (WLAN_GET_CAP_INFO_SHORTPREAMBLE(*sFrame.pwCapInfo)) {
+                        pDevice->byPreambleType = pDevice->byShortPreamble;
+                    }
+                    else {
+                        pDevice->byPreambleType = 0;
+                    }
+                    if (pDevice->byPreambleType != byOldPreambleType)
+                        CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType);
+
+
+                     // MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_BSSID);
+                     // set highest basic rate
+                     // s_vSetHighestBasicRate(pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates);
+                     // Prepare beacon frame
+                     bMgrPrepareBeaconToSend((HANDLE)pDevice, pMgmt);
+              //  }
+            };
+        }
+    };
+    // endian issue ???
+    // Update TSF
+    if (bUpdateTSF) {
+        CARDbGetCurrentTSF(pDevice, &qwCurrTSF);
+        CARDvAdjustTSF(pDevice, pRxPacket->byRxRate, qwTimestamp , pRxPacket->qwLocalTSF);
+        CARDbGetCurrentTSF(pDevice, &qwCurrTSF);
+        CARDvUpdateNextTBTT(pDevice, qwTimestamp, pMgmt->wCurrBeaconPeriod);
+    }
+
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *   Instructs the hw to create a bss using the supplied
+ *   attributes. Note that this implementation only supports Ad-Hoc
+ *   BSS creation.
+ *
+ *
+ * Return Value:
+ *    CMD_STATUS
+ *
+-*/
+VOID
+vMgrCreateOwnIBSS(
+    IN  HANDLE hDeviceContext,
+    OUT PCMD_STATUS pStatus
+    )
+{
+    PSDevice            pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+    WORD                wMaxBasicRate;
+    WORD                wMaxSuppRate;
+    BYTE                byTopCCKBasicRate;
+    BYTE                byTopOFDMBasicRate;
+    QWORD               qwCurrTSF;
+    UINT                ii;
+    BYTE    abyRATE[] = {0x82, 0x84, 0x8B, 0x96, 0x24, 0x30, 0x48, 0x6C, 0x0C, 0x12, 0x18, 0x60};
+    BYTE    abyCCK_RATE[] = {0x82, 0x84, 0x8B, 0x96};
+    BYTE    abyOFDM_RATE[] = {0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
+    WORD                wSuppRate;
+
+
+
+    HIDWORD(qwCurrTSF) = 0;
+    LODWORD(qwCurrTSF) = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create Basic Service Set .......\n");
+
+    if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
+        if ((pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) &&
+            (pDevice->eEncryptionStatus != Ndis802_11Encryption2Enabled) &&
+            (pDevice->eEncryptionStatus != Ndis802_11Encryption3Enabled)) {
+            // encryption mode error
+            *pStatus = CMD_STATUS_FAILURE;
+            return;
+        }
+    }
+
+    pMgmt->abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES;
+    pMgmt->abyCurrExtSuppRates[0] = WLAN_EID_EXTSUPP_RATES;
+
+    if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
+        pMgmt->eCurrentPHYMode = pMgmt->byAPBBType;
+    } else {
+        if (pDevice->byBBType == BB_TYPE_11G)
+            pMgmt->eCurrentPHYMode = PHY_TYPE_11G;
+        if (pDevice->byBBType == BB_TYPE_11B)
+            pMgmt->eCurrentPHYMode = PHY_TYPE_11B;
+        if (pDevice->byBBType == BB_TYPE_11A)
+            pMgmt->eCurrentPHYMode = PHY_TYPE_11A;
+    }
+
+    if (pMgmt->eCurrentPHYMode != PHY_TYPE_11A) {
+        pMgmt->abyCurrSuppRates[1] = WLAN_RATES_MAXLEN_11B;
+        pMgmt->abyCurrExtSuppRates[1] = 0;
+        for (ii = 0; ii < 4; ii++)
+            pMgmt->abyCurrSuppRates[2+ii] = abyRATE[ii];
+    } else {
+        pMgmt->abyCurrSuppRates[1] = 8;
+        pMgmt->abyCurrExtSuppRates[1] = 0;
+        for (ii = 0; ii < 8; ii++)
+            pMgmt->abyCurrSuppRates[2+ii] = abyRATE[ii];
+    }
+
+
+    if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
+        pMgmt->abyCurrSuppRates[1] = 8;
+        pMgmt->abyCurrExtSuppRates[1] = 4;
+        for (ii = 0; ii < 4; ii++)
+            pMgmt->abyCurrSuppRates[2+ii] =  abyCCK_RATE[ii];
+        for (ii = 4; ii < 8; ii++)
+            pMgmt->abyCurrSuppRates[2+ii] =  abyOFDM_RATE[ii-4];
+        for (ii = 0; ii < 4; ii++)
+            pMgmt->abyCurrExtSuppRates[2+ii] =  abyOFDM_RATE[ii+4];
+    }
+
+
+    // Disable Protect Mode
+    pDevice->bProtectMode = 0;
+    MACvDisableProtectMD(pDevice);
+
+    pDevice->bBarkerPreambleMd = 0;
+    MACvDisableBarkerPreambleMd(pDevice);
+
+    // Kyle Test 2003.11.04
+
+    // set HW beacon interval
+    if (pMgmt->wIBSSBeaconPeriod == 0)
+        pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI;
+    MACvWriteBeaconInterval(pDevice, pMgmt->wIBSSBeaconPeriod);
+
+    CARDbGetCurrentTSF(pDevice, &qwCurrTSF);
+    // clear TSF counter
+    CARDbClearCurrentTSF(pDevice);
+
+    // enable TSF counter
+    MACvRegBitsOn(pDevice,MAC_REG_TFTCTL,TFTCTL_TSFCNTREN);
+    // set Next TBTT
+    CARDvSetFirstNextTBTT(pDevice, pMgmt->wIBSSBeaconPeriod);
+
+    pMgmt->uIBSSChannel = pDevice->uChannel;
+
+    if (pMgmt->uIBSSChannel == 0)
+        pMgmt->uIBSSChannel = DEFAULT_IBSS_CHANNEL;
+
+    // set channel and clear NAV
+    CARDbSetMediaChannel(pDevice, pMgmt->uIBSSChannel);
+    pMgmt->uCurrChannel = pMgmt->uIBSSChannel;
+
+    pDevice->byPreambleType = pDevice->byShortPreamble;
+
+    // set basic rate
+
+    RATEvParseMaxRate((PVOID)pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                      (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates, TRUE,
+                      &wMaxBasicRate, &wMaxSuppRate, &wSuppRate,
+                      &byTopCCKBasicRate, &byTopOFDMBasicRate);
+
+
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        pDevice->bShortSlotTime = TRUE;
+    } else {
+        pDevice->bShortSlotTime = FALSE;
+    }
+    BBvSetShortSlotTime(pDevice);
+    // vUpdateIFS() use pDevice->bShortSlotTime as parameter so it must be called
+    // after setting ShortSlotTime.
+    // CARDvSetBSSMode call vUpdateIFS()
+    CARDvSetBSSMode(pDevice);
+
+    if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
+        MACvRegBitsOn(pDevice, MAC_REG_HOSTCR, HOSTCR_AP);
+        pMgmt->eCurrMode = WMAC_MODE_ESS_AP;
+    }
+
+    if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
+        MACvRegBitsOn(pDevice, MAC_REG_HOSTCR, HOSTCR_ADHOC);
+        pMgmt->eCurrMode = WMAC_MODE_IBSS_STA;
+    }
+
+    // Adopt pre-configured IBSS vars to current vars
+    pMgmt->eCurrState = WMAC_STATE_STARTED;
+    pMgmt->wCurrBeaconPeriod = pMgmt->wIBSSBeaconPeriod;
+    pMgmt->uCurrChannel = pMgmt->uIBSSChannel;
+    pMgmt->wCurrATIMWindow = pMgmt->wIBSSATIMWindow;
+    pDevice->uCurrRSSI = 0;
+    pDevice->byCurrSQ = 0;
+
+//20080131-04,<Add> by Mike Liu
+#ifdef Adhoc_STA
+    memcpy(pMgmt->abyDesireSSID,pMgmt->abyAdHocSSID,
+                      ((PWLAN_IE_SSID)pMgmt->abyAdHocSSID)->len + WLAN_IEHDR_LEN);
+#endif
+
+    memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+    memcpy(pMgmt->abyCurrSSID,
+           pMgmt->abyDesireSSID,
+           ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN
+          );
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        // AP mode BSSID = MAC addr
+        memcpy(pMgmt->abyCurrBSSID, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO"AP beacon created BSSID:%02x-%02x-%02x-%02x-%02x-%02x \n",
+                      pMgmt->abyCurrBSSID[0],
+                      pMgmt->abyCurrBSSID[1],
+                      pMgmt->abyCurrBSSID[2],
+                      pMgmt->abyCurrBSSID[3],
+                      pMgmt->abyCurrBSSID[4],
+                      pMgmt->abyCurrBSSID[5]
+                    );
+    }
+
+    if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+
+        // BSSID selected must be randomized as spec 11.1.3
+        pMgmt->abyCurrBSSID[5] = (BYTE) (LODWORD(qwCurrTSF)& 0x000000ff);
+        pMgmt->abyCurrBSSID[4] = (BYTE)((LODWORD(qwCurrTSF)& 0x0000ff00) >> 8);
+        pMgmt->abyCurrBSSID[3] = (BYTE)((LODWORD(qwCurrTSF)& 0x00ff0000) >> 16);
+        pMgmt->abyCurrBSSID[2] = (BYTE)((LODWORD(qwCurrTSF)& 0x00000ff0) >> 4);
+        pMgmt->abyCurrBSSID[1] = (BYTE)((LODWORD(qwCurrTSF)& 0x000ff000) >> 12);
+        pMgmt->abyCurrBSSID[0] = (BYTE)((LODWORD(qwCurrTSF)& 0x0ff00000) >> 20);
+        pMgmt->abyCurrBSSID[5] ^= pMgmt->abyMACAddr[0];
+        pMgmt->abyCurrBSSID[4] ^= pMgmt->abyMACAddr[1];
+        pMgmt->abyCurrBSSID[3] ^= pMgmt->abyMACAddr[2];
+        pMgmt->abyCurrBSSID[2] ^= pMgmt->abyMACAddr[3];
+        pMgmt->abyCurrBSSID[1] ^= pMgmt->abyMACAddr[4];
+        pMgmt->abyCurrBSSID[0] ^= pMgmt->abyMACAddr[5];
+        pMgmt->abyCurrBSSID[0] &= ~IEEE_ADDR_GROUP;
+        pMgmt->abyCurrBSSID[0] |= IEEE_ADDR_UNIVERSAL;
+
+
+        DBG_PRT(MSG_LEVEL_INFO, KERN_INFO"Adhoc beacon created bssid:%02x-%02x-%02x-%02x-%02x-%02x \n",
+                      pMgmt->abyCurrBSSID[0],
+                      pMgmt->abyCurrBSSID[1],
+                      pMgmt->abyCurrBSSID[2],
+                      pMgmt->abyCurrBSSID[3],
+                      pMgmt->abyCurrBSSID[4],
+                      pMgmt->abyCurrBSSID[5]
+                    );
+    }
+
+    // set BSSID filter
+    MACvWriteBSSIDAddress(pDevice, pMgmt->abyCurrBSSID);
+    memcpy(pDevice->abyBSSID, pMgmt->abyCurrBSSID, WLAN_ADDR_LEN);
+
+    MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
+    pDevice->byRxMode |= RCR_BSSID;
+    pMgmt->bCurrBSSIDFilterOn = TRUE;
+
+    // Set Capability Info
+    pMgmt->wCurrCapInfo = 0;
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_ESS(1);
+        pMgmt->byDTIMPeriod = DEFAULT_DTIM_PERIOD;
+        pMgmt->byDTIMCount = pMgmt->byDTIMPeriod - 1;
+        pDevice->eOPMode = OP_MODE_AP;
+    }
+
+    if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_IBSS(1);
+        pDevice->eOPMode = OP_MODE_ADHOC;
+    }
+
+    if (pDevice->bEncryptionEnable) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1);
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
+            if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+                pMgmt->byCSSPK = KEY_CTL_CCMP;
+                pMgmt->byCSSGK = KEY_CTL_CCMP;
+            } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+                pMgmt->byCSSPK = KEY_CTL_TKIP;
+                pMgmt->byCSSGK = KEY_CTL_TKIP;
+            } else {
+                pMgmt->byCSSPK = KEY_CTL_NONE;
+                pMgmt->byCSSGK = KEY_CTL_WEP;
+            }
+        } else {
+            pMgmt->byCSSPK = KEY_CTL_WEP;
+            pMgmt->byCSSGK = KEY_CTL_WEP;
+        }
+    };
+
+    pMgmt->byERPContext = 0;
+
+    if (pDevice->byPreambleType == 1) {
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_SHORTPREAMBLE(1);
+    } else {
+        pMgmt->wCurrCapInfo &= (~WLAN_SET_CAP_INFO_SHORTPREAMBLE(1));
+    }
+
+    pMgmt->eCurrState = WMAC_STATE_STARTED;
+    // Prepare beacon to send
+    if (bMgrPrepareBeaconToSend((HANDLE)pDevice, pMgmt)) {
+        *pStatus = CMD_STATUS_SUCCESS;
+    }
+    return ;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *   Instructs wmac to join a bss using the supplied attributes.
+ *   The arguments may the BSSID or SSID and the rest of the
+ *   attributes are obtained from the scan result of known bss list.
+ *
+ *
+ * Return Value:
+ *    None.
+ *
+-*/
+
+VOID
+vMgrJoinBSSBegin(
+    IN  HANDLE hDeviceContext,
+    OUT PCMD_STATUS pStatus
+    )
+{
+
+    PSDevice     pDevice = (PSDevice)hDeviceContext;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PKnownBSS       pCurr = NULL;
+    UINT            ii, uu;
+    PWLAN_IE_SUPP_RATES pItemRates = NULL;
+    PWLAN_IE_SUPP_RATES pItemExtRates = NULL;
+    PWLAN_IE_SSID   pItemSSID;
+    UINT            uRateLen = WLAN_RATES_MAXLEN;
+    WORD            wMaxBasicRate = RATE_1M;
+    WORD            wMaxSuppRate = RATE_1M;
+    WORD            wSuppRate;
+    BYTE            byTopCCKBasicRate = RATE_1M;
+    BYTE            byTopOFDMBasicRate = RATE_1M;
+    BOOL            bShortSlotTime = FALSE;
+
+
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+        if (pMgmt->sBSSList[ii].bActive == TRUE)
+            break;
+    }
+
+    if (ii == MAX_BSS_NUM) {
+       *pStatus = CMD_STATUS_RESOURCES;
+        DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "BSS finding:BSS list is empty.\n");
+       return;
+    };
+
+    // memset(pMgmt->abyDesireBSSID, 0,  WLAN_BSSID_LEN);
+    // Search known BSS list for prefer BSSID or SSID
+
+    pCurr = BSSpSearchBSSList(pDevice,
+                              pMgmt->abyDesireBSSID,
+                              pMgmt->abyDesireSSID,
+                              pDevice->eConfigPHYMode
+                              );
+
+    if (pCurr == NULL){
+       *pStatus = CMD_STATUS_RESOURCES;
+       pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+       DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Scanning [%s] not found, disconnected !\n", pItemSSID->abySSID);
+       return;
+    };
+
+    DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP(BSS) finding:Found a AP(BSS)..\n");
+
+    if (WLAN_GET_CAP_INFO_ESS(cpu_to_le16(pCurr->wCapInfo))){
+
+        if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA)||(pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)) {
+/*
+            if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+                if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == FALSE) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+                    // encryption mode error
+                    pMgmt->eCurrState = WMAC_STATE_IDLE;
+                    return;
+                }
+            } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+                if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == FALSE) {
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No match RSN info. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+                    // encryption mode error
+                    pMgmt->eCurrState = WMAC_STATE_IDLE;
+                    return;
+                }
+            }
+*/
+        }
+
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+	//if(pDevice->bWPASuppWextEnabled == TRUE)
+            Encyption_Rebuild(pDevice, pCurr);
+#endif
+
+        // Infrastructure BSS
+        s_vMgrSynchBSS(pDevice,
+                       WMAC_MODE_ESS_STA,
+                       pCurr,
+                       pStatus
+                       );
+
+        if (*pStatus == CMD_STATUS_SUCCESS){
+
+            // Adopt this BSS state vars in Mgmt Object
+            pMgmt->uCurrChannel = pCurr->uChannel;
+
+            memset(pMgmt->abyCurrSuppRates, 0 , WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
+            memset(pMgmt->abyCurrExtSuppRates, 0 , WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
+
+            if (pCurr->eNetworkTypeInUse == PHY_TYPE_11B) {
+                uRateLen = WLAN_RATES_MAXLEN_11B;
+            }
+
+            pItemRates = (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates;
+            pItemExtRates = (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates;
+
+            // Parse Support Rate IE
+            pItemRates->byElementID = WLAN_EID_SUPP_RATES;
+            pItemRates->len = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abySuppRates,
+                                         pItemRates,
+                                         uRateLen);
+
+            // Parse Extension Support Rate IE
+            pItemExtRates->byElementID = WLAN_EID_EXTSUPP_RATES;
+            pItemExtRates->len = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abyExtSuppRates,
+                                            pItemExtRates,
+                                            uRateLen);
+            // Stuffing Rate IE
+            if ((pItemExtRates->len > 0) && (pItemRates->len < 8)) {
+                for (ii = 0; ii < (UINT)(8 - pItemRates->len); ) {
+                    pItemRates->abyRates[pItemRates->len + ii] = pItemExtRates->abyRates[ii];
+                    ii ++;
+                    if (pItemExtRates->len <= ii)
+                        break;
+                }
+                pItemRates->len += (BYTE)ii;
+                if (pItemExtRates->len - ii > 0) {
+                    pItemExtRates->len -= (BYTE)ii;
+                    for (uu = 0; uu < pItemExtRates->len; uu ++) {
+                        pItemExtRates->abyRates[uu] = pItemExtRates->abyRates[uu + ii];
+                    }
+                } else {
+                    pItemExtRates->len = 0;
+                }
+            }
+
+            RATEvParseMaxRate((PVOID)pDevice, pItemRates, pItemExtRates, TRUE,
+                              &wMaxBasicRate, &wMaxSuppRate, &wSuppRate,
+                              &byTopCCKBasicRate, &byTopOFDMBasicRate);
+            vUpdateIFS(pDevice);
+            // TODO: deal with if wCapInfo the privacy is on, but station WEP is off
+            // TODO: deal with if wCapInfo the PS-Pollable is on.
+            pMgmt->wCurrBeaconPeriod = pCurr->wBeaconInterval;
+            memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+            memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN);
+            memcpy(pMgmt->abyCurrSSID, pCurr->abySSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+
+            pMgmt->eCurrMode = WMAC_MODE_ESS_STA;
+
+            pMgmt->eCurrState = WMAC_STATE_JOINTED;
+            // Adopt BSS state in Adapter Device Object
+            pDevice->eOPMode = OP_MODE_INFRASTRUCTURE;
+            memcpy(pDevice->abyBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN);
+
+            // Add current BSS to Candidate list
+            // This should only works for WPA2 BSS, and WPA2 BSS check must be done before.
+            if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
+                BOOL bResult = bAdd_PMKID_Candidate((HANDLE)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj);
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate: 1(%d)\n", bResult);
+                if (bResult == FALSE) {
+                    vFlush_PMKID_Candidate((HANDLE)pDevice);
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFlush_PMKID_Candidate: 4\n");
+                    bAdd_PMKID_Candidate((HANDLE)pDevice, pMgmt->abyCurrBSSID, &pCurr->sRSNCapObj);
+                }
+            }
+
+            // Preamble type auto-switch: if AP can receive short-preamble cap,
+            // we can turn on too.
+            if (WLAN_GET_CAP_INFO_SHORTPREAMBLE(pCurr->wCapInfo)) {
+                pDevice->byPreambleType = pDevice->byShortPreamble;
+            }
+            else {
+                pDevice->byPreambleType = 0;
+            }
+            // Change PreambleType must set RSPINF again
+            CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType);
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join ESS\n");
+
+            if (pCurr->eNetworkTypeInUse == PHY_TYPE_11G) {
+
+                if ((pCurr->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION) != pDevice->bProtectMode) {//0000 0010
+                    pDevice->bProtectMode = (pCurr->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION);
+                    if (pDevice->bProtectMode) {
+                        MACvEnableProtectMD(pDevice);
+                    } else {
+                        MACvDisableProtectMD(pDevice);
+                    }
+                    vUpdateIFS(pDevice);
+                }
+                if ((pCurr->sERP.byERP & WLAN_EID_ERP_NONERP_PRESENT) != pDevice->bNonERPPresent) {//0000 0001
+                    pDevice->bNonERPPresent = (pCurr->sERP.byERP & WLAN_EID_ERP_USE_PROTECTION);
+                }
+                if ((pCurr->sERP.byERP & WLAN_EID_ERP_BARKER_MODE) != pDevice->bBarkerPreambleMd) {//0000 0100
+                    pDevice->bBarkerPreambleMd = (pCurr->sERP.byERP & WLAN_EID_ERP_BARKER_MODE);
+                    //BarkerPreambleMd has higher priority than shortPreamble bit in Cap
+                    if (pDevice->bBarkerPreambleMd) {
+                        MACvEnableBarkerPreambleMd(pDevice);
+                    } else {
+                        MACvDisableBarkerPreambleMd(pDevice);
+                    }
+                }
+            }
+            //DBG_PRN_WLAN05(("wCapInfo: %X\n", pCurr->wCapInfo));
+            if (WLAN_GET_CAP_INFO_SHORTSLOTTIME(pCurr->wCapInfo) != pDevice->bShortSlotTime) {
+                if (pDevice->byBBType == BB_TYPE_11A) {
+                    bShortSlotTime = TRUE;
+                }
+                else if (pDevice->byBBType == BB_TYPE_11B) {
+                    bShortSlotTime = FALSE;
+                }
+                else {
+                    bShortSlotTime = WLAN_GET_CAP_INFO_SHORTSLOTTIME(pCurr->wCapInfo);
+                }
+                //DBG_PRN_WLAN05(("Set Short Slot Time: %d\n", pDevice->bShortSlotTime));
+                if (bShortSlotTime != pDevice->bShortSlotTime) {
+                    pDevice->bShortSlotTime = bShortSlotTime;
+                    BBvSetShortSlotTime(pDevice);
+                    vUpdateIFS(pDevice);
+                }
+            }
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"End of Join AP -- A/B/G Action\n");
+        }
+        else {
+            pMgmt->eCurrState = WMAC_STATE_IDLE;
+        };
+
+
+     }
+     else {
+        // ad-hoc mode BSS
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
+
+            if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+/*
+                if (WPA_SearchRSN(0, WPA_TKIP, pCurr) == FALSE) {
+                    // encryption mode error
+                    pMgmt->eCurrState = WMAC_STATE_IDLE;
+                    return;
+                }
+*/
+            } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+/*
+                if (WPA_SearchRSN(0, WPA_AESCCMP, pCurr) == FALSE) {
+                    // encryption mode error
+                    pMgmt->eCurrState = WMAC_STATE_IDLE;
+                    return;
+                }
+*/
+            } else {
+                // encryption mode error
+                pMgmt->eCurrState = WMAC_STATE_IDLE;
+                return;
+            }
+        }
+
+        s_vMgrSynchBSS(pDevice,
+                       WMAC_MODE_IBSS_STA,
+                       pCurr,
+                       pStatus
+                       );
+
+        if (*pStatus == CMD_STATUS_SUCCESS){
+            // Adopt this BSS state vars in Mgmt Object
+            // TODO: check if CapInfo privacy on, but we don't..
+            pMgmt->uCurrChannel = pCurr->uChannel;
+
+
+            // Parse Support Rate IE
+            pMgmt->abyCurrSuppRates[0] = WLAN_EID_SUPP_RATES;
+            pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pCurr->abySuppRates,
+                                                    (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                                                    WLAN_RATES_MAXLEN_11B);
+            // set basic rate
+            RATEvParseMaxRate((PVOID)pDevice, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                              NULL, TRUE, &wMaxBasicRate, &wMaxSuppRate, &wSuppRate,
+                              &byTopCCKBasicRate, &byTopOFDMBasicRate);
+            vUpdateIFS(pDevice);
+            pMgmt->wCurrCapInfo = pCurr->wCapInfo;
+            pMgmt->wCurrBeaconPeriod = pCurr->wBeaconInterval;
+            memset(pMgmt->abyCurrSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN);
+            memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN);
+            memcpy(pMgmt->abyCurrSSID, pCurr->abySSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN);
+//          pMgmt->wCurrATIMWindow = pCurr->wATIMWindow;
+            pMgmt->eCurrMode = WMAC_MODE_IBSS_STA;
+            pMgmt->eCurrState = WMAC_STATE_STARTED;
+            // Adopt BSS state in Adapter Device Object
+            pDevice->eOPMode = OP_MODE_ADHOC;
+            pDevice->bLinkPass = TRUE;
+            ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
+            memcpy(pDevice->abyBSSID, pCurr->abyBSSID, WLAN_BSSID_LEN);
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Join IBSS ok:%02x-%02x-%02x-%02x-%02x-%02x \n",
+                  pMgmt->abyCurrBSSID[0],
+                  pMgmt->abyCurrBSSID[1],
+                  pMgmt->abyCurrBSSID[2],
+                  pMgmt->abyCurrBSSID[3],
+                  pMgmt->abyCurrBSSID[4],
+                  pMgmt->abyCurrBSSID[5]
+                );
+            // Preamble type auto-switch: if AP can receive short-preamble cap,
+            // and if registry setting is short preamble we can turn on too.
+
+            if (WLAN_GET_CAP_INFO_SHORTPREAMBLE(pCurr->wCapInfo)) {
+                pDevice->byPreambleType = pDevice->byShortPreamble;
+            }
+            else {
+                pDevice->byPreambleType = 0;
+            }
+            // Change PreambleType must set RSPINF again
+            CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType);
+
+            // Prepare beacon
+            bMgrPrepareBeaconToSend((HANDLE)pDevice, pMgmt);
+        }
+        else {
+            pMgmt->eCurrState = WMAC_STATE_IDLE;
+        };
+     };
+    return;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ * Set HW to synchronize a specific BSS from known BSS list.
+ *
+ *
+ * Return Value:
+ *    PCM_STATUS
+ *
+-*/
+static
+VOID
+s_vMgrSynchBSS (
+    IN PSDevice      pDevice,
+    IN UINT          uBSSMode,
+    IN PKnownBSS     pCurr,
+    OUT PCMD_STATUS  pStatus
+    )
+{
+    PSMgmtObject  pMgmt = &(pDevice->sMgmtObj);
+                                                     //1M,   2M,   5M,   11M,  18M,  24M,  36M,  54M
+    BYTE abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
+    BYTE abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
+                                                           //6M,   9M,   12M,  48M
+    BYTE abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
+    BYTE abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
+
+
+    *pStatus = CMD_STATUS_FAILURE;
+
+    if (s_bCipherMatch(pCurr,
+                       pDevice->eEncryptionStatus,
+                       &(pMgmt->byCSSPK),
+                       &(pMgmt->byCSSGK)) == FALSE) {
+        DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "s_bCipherMatch Fail .......\n");
+        return;
+    }
+
+    pMgmt->pCurrBSS = pCurr;
+
+    // if previous mode is IBSS.
+    if(pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+        MACvRegBitsOff(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX);
+    }
+
+    // Init the BSS informations
+    pDevice->bCCK = TRUE;
+    pDevice->bProtectMode = FALSE;
+    MACvDisableProtectMD(pDevice);
+    pDevice->bBarkerPreambleMd = FALSE;
+    MACvDisableBarkerPreambleMd(pDevice);
+    pDevice->bNonERPPresent = FALSE;
+    pDevice->byPreambleType = 0;
+    pDevice->wBasicRate = 0;
+    // Set Basic Rate
+    CARDbAddBasicRate((PVOID)pDevice, RATE_1M);
+
+    // calculate TSF offset
+    // TSF Offset = Received Timestamp TSF - Marked Local's TSF
+    CARDvAdjustTSF(pDevice, pCurr->byRxRate, pCurr->qwBSSTimestamp, pCurr->qwLocalTSF);
+
+    // set HW beacon interval
+    MACvWriteBeaconInterval(pDevice, pCurr->wBeaconInterval);
+
+    // set Next TBTT
+    // Next TBTT = ((local_current_TSF / beacon_interval) + 1 ) * beacon_interval
+    CARDvSetFirstNextTBTT(pDevice, pCurr->wBeaconInterval);
+
+    // set BSSID
+    MACvWriteBSSIDAddress(pDevice, pCurr->abyBSSID);
+
+    memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, 6);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:set CurrBSSID address = %02x-%02x-%02x=%02x-%02x-%02x\n",
+        pMgmt->abyCurrBSSID[0],
+        pMgmt->abyCurrBSSID[1],
+        pMgmt->abyCurrBSSID[2],
+        pMgmt->abyCurrBSSID[3],
+        pMgmt->abyCurrBSSID[4],
+        pMgmt->abyCurrBSSID[5]);
+
+    if (pCurr->eNetworkTypeInUse == PHY_TYPE_11A) {
+        if ((pDevice->eConfigPHYMode == PHY_TYPE_11A) ||
+            (pDevice->eConfigPHYMode == PHY_TYPE_AUTO)) {
+            pDevice->byBBType = BB_TYPE_11A;
+            pMgmt->eCurrentPHYMode = PHY_TYPE_11A;
+            pDevice->bShortSlotTime = TRUE;
+            BBvSetShortSlotTime(pDevice);
+            CARDvSetBSSMode(pDevice);
+        } else {
+            return;
+        }
+    } else if (pCurr->eNetworkTypeInUse == PHY_TYPE_11B) {
+        if ((pDevice->eConfigPHYMode == PHY_TYPE_11B) ||
+            (pDevice->eConfigPHYMode == PHY_TYPE_11G) ||
+            (pDevice->eConfigPHYMode == PHY_TYPE_AUTO)) {
+            pDevice->byBBType = BB_TYPE_11B;
+            pMgmt->eCurrentPHYMode = PHY_TYPE_11B;
+            pDevice->bShortSlotTime = FALSE;
+            BBvSetShortSlotTime(pDevice);
+            CARDvSetBSSMode(pDevice);
+        } else {
+            return;
+        }
+    } else {
+        if ((pDevice->eConfigPHYMode == PHY_TYPE_11G) ||
+            (pDevice->eConfigPHYMode == PHY_TYPE_AUTO)) {
+            pDevice->byBBType = BB_TYPE_11G;
+            pMgmt->eCurrentPHYMode = PHY_TYPE_11G;
+            pDevice->bShortSlotTime = TRUE;
+            BBvSetShortSlotTime(pDevice);
+            CARDvSetBSSMode(pDevice);
+        } else if (pDevice->eConfigPHYMode == PHY_TYPE_11B) {
+            pDevice->byBBType = BB_TYPE_11B;
+            pDevice->bShortSlotTime = FALSE;
+            BBvSetShortSlotTime(pDevice);
+            CARDvSetBSSMode(pDevice);
+        } else {
+            return;
+        }
+    }
+
+    if (uBSSMode == WMAC_MODE_ESS_STA) {
+        MACvRegBitsOff(pDevice, MAC_REG_HOSTCR, HOSTCR_ADHOC);
+        MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
+        pDevice->byRxMode |= RCR_BSSID;
+        pMgmt->bCurrBSSIDFilterOn = TRUE;
+    }
+
+    // set channel and clear NAV
+    CARDbSetMediaChannel(pDevice, pCurr->uChannel);
+    pMgmt->uCurrChannel = pCurr->uChannel;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "<----s_bSynchBSS Set Channel [%d]\n", pCurr->uChannel);
+
+    if ((pDevice->bUpdateBBVGA) &&
+        (pDevice->byBBVGACurrent != pDevice->abyBBVGA[0])) {
+        pDevice->byBBVGACurrent = pDevice->abyBBVGA[0];
+        BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
+        BBvSetShortSlotTime(pDevice);
+    }
+    //
+    // Notes:
+    // 1. In Ad-hoc mode : check if received others beacon as jointed indication,
+    //    otherwise we will start own IBSS.
+    // 2. In Infra mode : Supposed we already synchronized with AP right now.
+
+    if (uBSSMode == WMAC_MODE_IBSS_STA) {
+        MACvRegBitsOn(pDevice, MAC_REG_HOSTCR, HOSTCR_ADHOC);
+        MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
+        pDevice->byRxMode |= RCR_BSSID;
+        pMgmt->bCurrBSSIDFilterOn = TRUE;
+    };
+
+    if (pDevice->byBBType == BB_TYPE_11A) {
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesA[0], sizeof(abyCurrSuppRatesA));
+        pMgmt->abyCurrExtSuppRates[1] = 0;
+    } else if (pDevice->byBBType == BB_TYPE_11B) {
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesB[0], sizeof(abyCurrSuppRatesB));
+        pMgmt->abyCurrExtSuppRates[1] = 0;
+    } else {
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesG[0], sizeof(abyCurrSuppRatesG));
+        memcpy(pMgmt->abyCurrExtSuppRates, &abyCurrExtSuppRatesG[0], sizeof(abyCurrExtSuppRatesG));
+    }
+    pMgmt->byERPContext = pCurr->sERP.byERP;
+
+    *pStatus = CMD_STATUS_SUCCESS;
+
+    return;
+};
+
+
+//mike add: fix NetworkManager 0.7.0 hidden ssid mode in WPA encryption
+//                   ,need reset eAuthenMode and eEncryptionStatus
+ static VOID  Encyption_Rebuild(
+    IN PSDevice pDevice,
+    IN PKnownBSS pCurr
+ )
+ {
+  PSMgmtObject  pMgmt = &(pDevice->sMgmtObj);
+ // UINT            ii , uSameBssidNum=0;
+
+        //  for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+          //   if (pMgmt->sBSSList[ii].bActive &&
+            //      IS_ETH_ADDRESS_EQUAL(pMgmt->sBSSList[ii].abyBSSID, pCurr->abyBSSID)) {
+             //       uSameBssidNum++;
+               //   }
+           // }
+  //   if( uSameBssidNum>=2) {	 //we only check AP in hidden sssid  mode
+        if ((pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||           //networkmanager 0.7.0 does not give the pairwise-key selsection,
+             (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {         // so we need re-selsect it according to real pairwise-key info.
+               if(pCurr->bWPAValid == TRUE)  {   //WPA-PSK
+                          pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
+		    if(pCurr->abyPKType[0] == WPA_TKIP) {
+     		        pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;    //TKIP
+     		        PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-TKIP]\n");
+		      }
+     		   else if(pCurr->abyPKType[0] == WPA_AESCCMP) {
+		        pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;    //AES
+                          PRINT_K("Encyption_Rebuild--->ssid reset config to [WPAPSK-AES]\n");
+     		     }
+               	}
+               else if(pCurr->bWPA2Valid == TRUE) {  //WPA2-PSK
+                         pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
+		       if(pCurr->abyCSSPK[0] == WLAN_11i_CSS_TKIP) {
+      		           pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;     //TKIP
+                             PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-TKIP]\n");
+		       	}
+      		       else if(pCurr->abyCSSPK[0] == WLAN_11i_CSS_CCMP) {
+		           pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;    //AES
+                            PRINT_K("Encyption_Rebuild--->ssid reset config to [WPA2PSK-AES]\n");
+      		       	}
+               	}
+              }
+        //  }
+      return;
+ }
+
+
+/*+
+ *
+ * Routine Description:
+ *  Format TIM field
+ *
+ *
+ * Return Value:
+ *    VOID
+ *
+-*/
+
+static
+VOID
+s_vMgrFormatTIM(
+    IN PSMgmtObject pMgmt,
+    IN PWLAN_IE_TIM pTIM
+    )
+{
+    BYTE        byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
+    BYTE        byMap;
+    UINT        ii, jj;
+    BOOL        bStartFound = FALSE;
+    BOOL        bMulticast = FALSE;
+    WORD        wStartIndex = 0;
+    WORD        wEndIndex = 0;
+
+
+    // Find size of partial virtual bitmap
+    for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
+        byMap = pMgmt->abyPSTxMap[ii];
+        if (!ii) {
+            // Mask out the broadcast bit which is indicated separately.
+            bMulticast = (byMap & byMask[0]) != 0;
+            if(bMulticast) {
+               pMgmt->sNodeDBTable[0].bRxPSPoll = TRUE;
+            }
+            byMap = 0;
+        }
+        if (byMap) {
+            if (!bStartFound) {
+                bStartFound = TRUE;
+                wStartIndex = (WORD)ii;
+            }
+            wEndIndex = (WORD)ii;
+        }
+    };
+
+
+    // Round start index down to nearest even number
+    wStartIndex &=  ~BIT0;
+
+    // Round end index up to nearest even number
+    wEndIndex = ((wEndIndex + 1) & ~BIT0);
+
+    // Size of element payload
+
+    pTIM->len =  3 + (wEndIndex - wStartIndex) + 1;
+
+    // Fill in the Fixed parts of the TIM
+    pTIM->byDTIMCount = pMgmt->byDTIMCount;
+    pTIM->byDTIMPeriod = pMgmt->byDTIMPeriod;
+    pTIM->byBitMapCtl = (bMulticast ? TIM_MULTICAST_MASK : 0) |
+        (((wStartIndex >> 1) << 1) & TIM_BITMAPOFFSET_MASK);
+
+    // Append variable part of TIM
+
+    for (ii = wStartIndex, jj =0 ; ii <= wEndIndex; ii++, jj++) {
+         pTIM->byVirtBitMap[jj] = pMgmt->abyPSTxMap[ii];
+    }
+
+    // Aid = 0 don't used.
+    pTIM->byVirtBitMap[0]  &= ~BIT0;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an Beacon frame( Ad-hoc mode)
+ *
+ *
+ * Return Value:
+ *    PTR to frame; or NULL on allocation failue
+ *
+-*/
+
+static
+PSTxMgmtPacket
+s_MgrMakeBeacon(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wCurrBeaconPeriod,
+    IN UINT uCurrChannel,
+    IN WORD wCurrATIMWinodw,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PBYTE pCurrBSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_BEACON      sFrame;
+    BYTE                abyBroadcastAddr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+
+    // prepare beacon frame
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_BEACON_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    // Setup the sFrame structure.
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_BEACON_FR_MAXLEN;
+    vMgrEncodeBeacon(&sFrame);
+    // Setup the header
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_BEACON)
+        ));
+
+    if (pDevice->bEnablePSMode) {
+        sFrame.pHdr->sA3.wFrameCtl |= cpu_to_le16((WORD)WLAN_SET_FC_PWRMGT(1));
+    }
+
+    memcpy( sFrame.pHdr->sA3.abyAddr1, abyBroadcastAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pCurrBSSID, WLAN_BSSID_LEN);
+    *sFrame.pwBeaconInterval = cpu_to_le16(wCurrBeaconPeriod);
+    *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
+    // Copy SSID
+    sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
+    sFrame.len += ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSSID,
+             pCurrSSID,
+             ((PWLAN_IE_SSID)pCurrSSID)->len + WLAN_IEHDR_LEN
+            );
+    // Copy the rate set
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+    sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates,
+           pCurrSuppRates,
+           ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN
+          );
+    // DS parameter
+    if (pDevice->byBBType != BB_TYPE_11A) {
+        sFrame.pDSParms = (PWLAN_IE_DS_PARMS)(sFrame.pBuf + sFrame.len);
+        sFrame.len += (1) + WLAN_IEHDR_LEN;
+        sFrame.pDSParms->byElementID = WLAN_EID_DS_PARMS;
+        sFrame.pDSParms->len = 1;
+        sFrame.pDSParms->byCurrChannel = (BYTE)uCurrChannel;
+    }
+    // TIM field
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        sFrame.pTIM = (PWLAN_IE_TIM)(sFrame.pBuf + sFrame.len);
+        sFrame.pTIM->byElementID = WLAN_EID_TIM;
+        s_vMgrFormatTIM(pMgmt, sFrame.pTIM);
+        sFrame.len += (WLAN_IEHDR_LEN + sFrame.pTIM->len);
+    }
+
+    if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
+
+        // IBSS parameter
+        sFrame.pIBSSParms = (PWLAN_IE_IBSS_PARMS)(sFrame.pBuf + sFrame.len);
+        sFrame.len += (2) + WLAN_IEHDR_LEN;
+        sFrame.pIBSSParms->byElementID = WLAN_EID_IBSS_PARMS;
+        sFrame.pIBSSParms->len = 2;
+        sFrame.pIBSSParms->wATIMWindow = wCurrATIMWinodw;
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
+            /* RSN parameter */
+            sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len);
+            sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA;
+            sFrame.pRSNWPA->len = 12;
+            sFrame.pRSNWPA->abyOUI[0] = 0x00;
+            sFrame.pRSNWPA->abyOUI[1] = 0x50;
+            sFrame.pRSNWPA->abyOUI[2] = 0xf2;
+            sFrame.pRSNWPA->abyOUI[3] = 0x01;
+            sFrame.pRSNWPA->wVersion = 1;
+            sFrame.pRSNWPA->abyMulticast[0] = 0x00;
+            sFrame.pRSNWPA->abyMulticast[1] = 0x50;
+            sFrame.pRSNWPA->abyMulticast[2] = 0xf2;
+            if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)
+                sFrame.pRSNWPA->abyMulticast[3] = 0x04;//AES
+            else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled)
+                sFrame.pRSNWPA->abyMulticast[3] = 0x02;//TKIP
+            else if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled)
+                sFrame.pRSNWPA->abyMulticast[3] = 0x01;//WEP40
+            else
+                sFrame.pRSNWPA->abyMulticast[3] = 0x00;//NONE
+
+            // Pairwise Key Cipher Suite
+            sFrame.pRSNWPA->wPKCount = 0;
+            // Auth Key Management Suite
+            *((PWORD)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len))=0;
+            sFrame.pRSNWPA->len +=2;
+
+            // RSN Capabilites
+            *((PWORD)(sFrame.pBuf + sFrame.len + sFrame.pRSNWPA->len))=0;
+            sFrame.pRSNWPA->len +=2;
+            sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+        }
+    }
+
+
+    if (pMgmt->eCurrentPHYMode == PHY_TYPE_11G) {
+        sFrame.pERP = (PWLAN_IE_ERP)(sFrame.pBuf + sFrame.len);
+        sFrame.len += 1 + WLAN_IEHDR_LEN;
+        sFrame.pERP->byElementID = WLAN_EID_ERP;
+        sFrame.pERP->len = 1;
+        sFrame.pERP->byContext = 0;
+        if (pDevice->bProtectMode == TRUE)
+            sFrame.pERP->byContext |= WLAN_EID_ERP_USE_PROTECTION;
+        if (pDevice->bNonERPPresent == TRUE)
+            sFrame.pERP->byContext |= WLAN_EID_ERP_NONERP_PRESENT;
+        if (pDevice->bBarkerPreambleMd == TRUE)
+            sFrame.pERP->byContext |= WLAN_EID_ERP_BARKER_MODE;
+    }
+    if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates,
+             pCurrExtSuppRates,
+             ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
+             );
+    }
+    // hostapd wpa/wpa2 IE
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnableHostapd == TRUE)) {
+         if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
+             if (pMgmt->wWPAIELen != 0) {
+                 sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
+                 memcpy(sFrame.pRSN, pMgmt->abyWPAIE, pMgmt->wWPAIELen);
+                 sFrame.len += pMgmt->wWPAIELen;
+             }
+         }
+    }
+
+    /* Adjust the length fields */
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    return pTxPacket;
+}
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an Prob-response frame
+ *
+ *
+ * Return Value:
+ *    PTR to frame; or NULL on allocation failue
+ *
+-*/
+
+
+
+
+PSTxMgmtPacket
+s_MgrMakeProbeResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wCurrBeaconPeriod,
+    IN UINT uCurrChannel,
+    IN WORD wCurrATIMWinodw,
+    IN PBYTE pDstAddr,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PBYTE pCurrBSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates,
+    IN BYTE byPHYType
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_PROBERESP   sFrame;
+
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBERESP_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    // Setup the sFrame structure.
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_PROBERESP_FR_MAXLEN;
+    vMgrEncodeProbeResponse(&sFrame);
+    // Setup the header
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBERESP)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pCurrBSSID, WLAN_BSSID_LEN);
+    *sFrame.pwBeaconInterval = cpu_to_le16(wCurrBeaconPeriod);
+    *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
+
+    if (byPHYType == BB_TYPE_11B) {
+        *sFrame.pwCapInfo &= cpu_to_le16((WORD)~(WLAN_SET_CAP_INFO_SHORTSLOTTIME(1)));
+    }
+
+    // Copy SSID
+    sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
+    sFrame.len += ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSSID,
+           pCurrSSID,
+           ((PWLAN_IE_SSID)pCurrSSID)->len + WLAN_IEHDR_LEN
+           );
+    // Copy the rate set
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+
+    sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates,
+           pCurrSuppRates,
+           ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN
+          );
+
+    // DS parameter
+    if (pDevice->byBBType != BB_TYPE_11A) {
+        sFrame.pDSParms = (PWLAN_IE_DS_PARMS)(sFrame.pBuf + sFrame.len);
+        sFrame.len += (1) + WLAN_IEHDR_LEN;
+        sFrame.pDSParms->byElementID = WLAN_EID_DS_PARMS;
+        sFrame.pDSParms->len = 1;
+        sFrame.pDSParms->byCurrChannel = (BYTE)uCurrChannel;
+    }
+
+    if (pMgmt->eCurrMode != WMAC_MODE_ESS_AP) {
+        // IBSS parameter
+        sFrame.pIBSSParms = (PWLAN_IE_IBSS_PARMS)(sFrame.pBuf + sFrame.len);
+        sFrame.len += (2) + WLAN_IEHDR_LEN;
+        sFrame.pIBSSParms->byElementID = WLAN_EID_IBSS_PARMS;
+        sFrame.pIBSSParms->len = 2;
+        sFrame.pIBSSParms->wATIMWindow = 0;
+    }
+    if (pDevice->byBBType == BB_TYPE_11G) {
+        sFrame.pERP = (PWLAN_IE_ERP)(sFrame.pBuf + sFrame.len);
+        sFrame.len += 1 + WLAN_IEHDR_LEN;
+        sFrame.pERP->byElementID = WLAN_EID_ERP;
+        sFrame.pERP->len = 1;
+        sFrame.pERP->byContext = 0;
+        if (pDevice->bProtectMode == TRUE)
+            sFrame.pERP->byContext |= WLAN_EID_ERP_USE_PROTECTION;
+        if (pDevice->bNonERPPresent == TRUE)
+            sFrame.pERP->byContext |= WLAN_EID_ERP_NONERP_PRESENT;
+        if (pDevice->bBarkerPreambleMd == TRUE)
+            sFrame.pERP->byContext |= WLAN_EID_ERP_BARKER_MODE;
+    }
+
+    if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates,
+             pCurrExtSuppRates,
+             ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
+             );
+    }
+
+    // hostapd wpa/wpa2 IE
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->bEnableHostapd == TRUE)) {
+         if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
+             if (pMgmt->wWPAIELen != 0) {
+                 sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
+                 memcpy(sFrame.pRSN, pMgmt->abyWPAIE, pMgmt->wWPAIELen);
+                 sFrame.len += pMgmt->wWPAIELen;
+             }
+         }
+    }
+
+    // Adjust the length fields
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    return pTxPacket;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an association request frame
+ *
+ *
+ * Return Value:
+ *    A ptr to frame or NULL on allocation failue
+ *
+-*/
+
+
+PSTxMgmtPacket
+s_MgrMakeAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PBYTE pDAddr,
+    IN WORD wCurrCapInfo,
+    IN WORD wListenInterval,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_ASSOCREQ    sFrame;
+    PBYTE               pbyIEs;
+    PBYTE               pbyRSN;
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    // Setup the sFrame structure.
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_ASSOCREQ_FR_MAXLEN;
+    // format fixed field frame structure
+    vMgrEncodeAssocRequest(&sFrame);
+    // Setup the header
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ASSOCREQ)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pDAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+
+    // Set the capibility and listen interval
+    *(sFrame.pwCapInfo) = cpu_to_le16(wCurrCapInfo);
+    *(sFrame.pwListenInterval) = cpu_to_le16(wListenInterval);
+
+    // sFrame.len point to end of fixed field
+    sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
+    sFrame.len += pCurrSSID->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSSID, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+
+    pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN;
+    pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
+    pbyIEs = pMgmt->sAssocInfo.abyIEs;
+    memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+    pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN;
+
+    // Copy the rate set
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+    if ((pDevice->byBBType == BB_TYPE_11B) && (pCurrRates->len > 4))
+        sFrame.len += 4 + WLAN_IEHDR_LEN;
+    else
+        sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+
+    // Copy the extension rate set
+    if ((pDevice->byBBType == BB_TYPE_11G) && (pCurrExtSuppRates->len > 0)) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN);
+    }
+
+    pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN;
+    memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+    pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN;
+
+
+    if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
+         (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
+         (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE)) &&
+        (pMgmt->pCurrBSS != NULL)) {
+        /* WPA IE */
+        sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len);
+        sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA;
+        sFrame.pRSNWPA->len = 16;
+        sFrame.pRSNWPA->abyOUI[0] = 0x00;
+        sFrame.pRSNWPA->abyOUI[1] = 0x50;
+        sFrame.pRSNWPA->abyOUI[2] = 0xf2;
+        sFrame.pRSNWPA->abyOUI[3] = 0x01;
+        sFrame.pRSNWPA->wVersion = 1;
+        //Group Key Cipher Suite
+        sFrame.pRSNWPA->abyMulticast[0] = 0x00;
+        sFrame.pRSNWPA->abyMulticast[1] = 0x50;
+        sFrame.pRSNWPA->abyMulticast[2] = 0xf2;
+        if (pMgmt->byCSSGK == KEY_CTL_WEP) {
+            sFrame.pRSNWPA->abyMulticast[3] = pMgmt->pCurrBSS->byGKType;
+        } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) {
+            sFrame.pRSNWPA->abyMulticast[3] = WPA_TKIP;
+        } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) {
+            sFrame.pRSNWPA->abyMulticast[3] = WPA_AESCCMP;
+        } else {
+            sFrame.pRSNWPA->abyMulticast[3] = WPA_NONE;
+        }
+        // Pairwise Key Cipher Suite
+        sFrame.pRSNWPA->wPKCount = 1;
+        sFrame.pRSNWPA->PKSList[0].abyOUI[0] = 0x00;
+        sFrame.pRSNWPA->PKSList[0].abyOUI[1] = 0x50;
+        sFrame.pRSNWPA->PKSList[0].abyOUI[2] = 0xf2;
+        if (pMgmt->byCSSPK == KEY_CTL_TKIP) {
+            sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_TKIP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) {
+            sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_AESCCMP;
+        } else {
+            sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_NONE;
+        }
+        // Auth Key Management Suite
+        pbyRSN = (PBYTE)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len);
+        *pbyRSN++=0x01;
+        *pbyRSN++=0x00;
+        *pbyRSN++=0x00;
+
+        *pbyRSN++=0x50;
+        *pbyRSN++=0xf2;
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) {
+            *pbyRSN++=WPA_AUTH_PSK;
+        }
+        else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA) {
+            *pbyRSN++=WPA_AUTH_IEEE802_1X;
+        }
+        else {
+            *pbyRSN++=WPA_NONE;
+        }
+
+        sFrame.pRSNWPA->len +=6;
+
+        // RSN Capabilites
+
+        *pbyRSN++=0x00;
+        *pbyRSN++=0x00;
+        sFrame.pRSNWPA->len +=2;
+
+        sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+        // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
+        pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+        memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
+        pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+
+    } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
+                (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
+               (pMgmt->pCurrBSS != NULL)) {
+        UINT                ii;
+        PWORD               pwPMKID;
+
+        // WPA IE
+        sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
+        sFrame.pRSN->byElementID = WLAN_EID_RSN;
+        sFrame.pRSN->len = 6; //Version(2)+GK(4)
+        sFrame.pRSN->wVersion = 1;
+        //Group Key Cipher Suite
+        sFrame.pRSN->abyRSN[0] = 0x00;
+        sFrame.pRSN->abyRSN[1] = 0x0F;
+        sFrame.pRSN->abyRSN[2] = 0xAC;
+        if (pMgmt->byCSSGK == KEY_CTL_WEP) {
+            sFrame.pRSN->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK;
+        } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) {
+            sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_TKIP;
+        } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) {
+            sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_CCMP;
+        } else {
+            sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_UNKNOWN;
+        }
+
+        // Pairwise Key Cipher Suite
+        sFrame.pRSN->abyRSN[4] = 1;
+        sFrame.pRSN->abyRSN[5] = 0;
+        sFrame.pRSN->abyRSN[6] = 0x00;
+        sFrame.pRSN->abyRSN[7] = 0x0F;
+        sFrame.pRSN->abyRSN[8] = 0xAC;
+        if (pMgmt->byCSSPK == KEY_CTL_TKIP) {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_TKIP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_CCMP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_NONE) {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_USE_GROUP;
+        } else {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_UNKNOWN;
+        }
+        sFrame.pRSN->len += 6;
+
+        // Auth Key Management Suite
+        sFrame.pRSN->abyRSN[10] = 1;
+        sFrame.pRSN->abyRSN[11] = 0;
+        sFrame.pRSN->abyRSN[12] = 0x00;
+        sFrame.pRSN->abyRSN[13] = 0x0F;
+        sFrame.pRSN->abyRSN[14] = 0xAC;
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK) {
+            sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_PSK;
+        } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
+            sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_802_1X;
+        } else {
+            sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN;
+        }
+        sFrame.pRSN->len +=6;
+
+        // RSN Capabilites
+        if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
+            memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+        } else {
+            sFrame.pRSN->abyRSN[16] = 0;
+            sFrame.pRSN->abyRSN[17] = 0;
+        }
+        sFrame.pRSN->len +=2;
+
+        if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && (pDevice->bRoaming == TRUE) && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
+            // RSN PMKID
+            pbyRSN = &sFrame.pRSN->abyRSN[18];
+            pwPMKID = (PWORD)pbyRSN; // Point to PMKID count
+            *pwPMKID = 0;            // Initialize PMKID count
+            pbyRSN += 2;             // Point to PMKID list
+            for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
+                if ( !memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                    (*pwPMKID) ++;
+                    memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
+                    pbyRSN += 16;
+                }
+            }
+            if (*pwPMKID != 0) {
+                sFrame.pRSN->len += (2 + (*pwPMKID)*16);
+            }
+        }
+
+        sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN;
+        // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
+        pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN;
+        memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
+        pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN;
+    }
+
+
+    // Adjust the length fields
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+    return pTxPacket;
+}
+
+
+
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an re-association request frame
+ *
+ *
+ * Return Value:
+ *    A ptr to frame or NULL on allocation failue
+ *
+-*/
+
+
+PSTxMgmtPacket
+s_MgrMakeReAssocRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PBYTE pDAddr,
+    IN WORD wCurrCapInfo,
+    IN WORD wListenInterval,
+    IN PWLAN_IE_SSID pCurrSSID,
+    IN PWLAN_IE_SUPP_RATES pCurrRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_REASSOCREQ  sFrame;
+    PBYTE               pbyIEs;
+    PBYTE               pbyRSN;
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset( pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_REASSOCREQ_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    /* Setup the sFrame structure. */
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_REASSOCREQ_FR_MAXLEN;
+
+    // format fixed field frame structure
+    vMgrEncodeReassocRequest(&sFrame);
+
+    /* Setup the header */
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_REASSOCREQ)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pDAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+
+    /* Set the capibility and listen interval */
+    *(sFrame.pwCapInfo) = cpu_to_le16(wCurrCapInfo);
+    *(sFrame.pwListenInterval) = cpu_to_le16(wListenInterval);
+
+    memcpy(sFrame.pAddrCurrAP, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+    /* Copy the SSID */
+    /* sFrame.len point to end of fixed field */
+    sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
+    sFrame.len += pCurrSSID->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSSID, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+
+    pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN;
+    pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
+    pbyIEs = pMgmt->sAssocInfo.abyIEs;
+    memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+    pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN;
+
+    /* Copy the rate set */
+    /* sFrame.len point to end of SSID */
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+    sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+
+    // Copy the extension rate set
+    if ((pMgmt->eCurrentPHYMode == PHY_TYPE_11G) && (pCurrExtSuppRates->len > 0)) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN);
+    }
+
+    pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN;
+    memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+    pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN;
+
+    if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
+         (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
+         (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE)) &&
+        (pMgmt->pCurrBSS != NULL)) {
+        /* WPA IE */
+        sFrame.pRSNWPA = (PWLAN_IE_RSN_EXT)(sFrame.pBuf + sFrame.len);
+        sFrame.pRSNWPA->byElementID = WLAN_EID_RSN_WPA;
+        sFrame.pRSNWPA->len = 16;
+        sFrame.pRSNWPA->abyOUI[0] = 0x00;
+        sFrame.pRSNWPA->abyOUI[1] = 0x50;
+        sFrame.pRSNWPA->abyOUI[2] = 0xf2;
+        sFrame.pRSNWPA->abyOUI[3] = 0x01;
+        sFrame.pRSNWPA->wVersion = 1;
+        //Group Key Cipher Suite
+        sFrame.pRSNWPA->abyMulticast[0] = 0x00;
+        sFrame.pRSNWPA->abyMulticast[1] = 0x50;
+        sFrame.pRSNWPA->abyMulticast[2] = 0xf2;
+        if (pMgmt->byCSSGK == KEY_CTL_WEP) {
+            sFrame.pRSNWPA->abyMulticast[3] = pMgmt->pCurrBSS->byGKType;
+        } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) {
+            sFrame.pRSNWPA->abyMulticast[3] = WPA_TKIP;
+        } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) {
+            sFrame.pRSNWPA->abyMulticast[3] = WPA_AESCCMP;
+        } else {
+            sFrame.pRSNWPA->abyMulticast[3] = WPA_NONE;
+        }
+        // Pairwise Key Cipher Suite
+        sFrame.pRSNWPA->wPKCount = 1;
+        sFrame.pRSNWPA->PKSList[0].abyOUI[0] = 0x00;
+        sFrame.pRSNWPA->PKSList[0].abyOUI[1] = 0x50;
+        sFrame.pRSNWPA->PKSList[0].abyOUI[2] = 0xf2;
+        if (pMgmt->byCSSPK == KEY_CTL_TKIP) {
+            sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_TKIP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) {
+            sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_AESCCMP;
+        } else {
+            sFrame.pRSNWPA->PKSList[0].abyOUI[3] = WPA_NONE;
+        }
+        // Auth Key Management Suite
+        pbyRSN = (PBYTE)(sFrame.pBuf + sFrame.len + 2 + sFrame.pRSNWPA->len);
+        *pbyRSN++=0x01;
+        *pbyRSN++=0x00;
+        *pbyRSN++=0x00;
+
+        *pbyRSN++=0x50;
+        *pbyRSN++=0xf2;
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) {
+            *pbyRSN++=WPA_AUTH_PSK;
+        } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA) {
+            *pbyRSN++=WPA_AUTH_IEEE802_1X;
+        } else {
+            *pbyRSN++=WPA_NONE;
+        }
+
+        sFrame.pRSNWPA->len +=6;
+
+        // RSN Capabilites
+        *pbyRSN++=0x00;
+        *pbyRSN++=0x00;
+        sFrame.pRSNWPA->len +=2;
+
+        sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+        // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
+        pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+        memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
+        pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
+
+    } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
+                (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
+               (pMgmt->pCurrBSS != NULL)) {
+        UINT                ii;
+        PWORD               pwPMKID;
+
+        /* WPA IE */
+        sFrame.pRSN = (PWLAN_IE_RSN)(sFrame.pBuf + sFrame.len);
+        sFrame.pRSN->byElementID = WLAN_EID_RSN;
+        sFrame.pRSN->len = 6; //Version(2)+GK(4)
+        sFrame.pRSN->wVersion = 1;
+        //Group Key Cipher Suite
+        sFrame.pRSN->abyRSN[0] = 0x00;
+        sFrame.pRSN->abyRSN[1] = 0x0F;
+        sFrame.pRSN->abyRSN[2] = 0xAC;
+        if (pMgmt->byCSSGK == KEY_CTL_WEP) {
+            sFrame.pRSN->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK;
+        } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) {
+            sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_TKIP;
+        } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) {
+            sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_CCMP;
+        } else {
+            sFrame.pRSN->abyRSN[3] = WLAN_11i_CSS_UNKNOWN;
+        }
+
+        // Pairwise Key Cipher Suite
+        sFrame.pRSN->abyRSN[4] = 1;
+        sFrame.pRSN->abyRSN[5] = 0;
+        sFrame.pRSN->abyRSN[6] = 0x00;
+        sFrame.pRSN->abyRSN[7] = 0x0F;
+        sFrame.pRSN->abyRSN[8] = 0xAC;
+        if (pMgmt->byCSSPK == KEY_CTL_TKIP) {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_TKIP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_CCMP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_NONE) {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_USE_GROUP;
+        } else {
+            sFrame.pRSN->abyRSN[9] = WLAN_11i_CSS_UNKNOWN;
+        }
+        sFrame.pRSN->len += 6;
+
+        // Auth Key Management Suite
+        sFrame.pRSN->abyRSN[10] = 1;
+        sFrame.pRSN->abyRSN[11] = 0;
+        sFrame.pRSN->abyRSN[12] = 0x00;
+        sFrame.pRSN->abyRSN[13] = 0x0F;
+        sFrame.pRSN->abyRSN[14] = 0xAC;
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK) {
+            sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_PSK;
+        } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
+            sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_802_1X;
+        } else {
+            sFrame.pRSN->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN;
+        }
+        sFrame.pRSN->len +=6;
+
+        // RSN Capabilites
+        if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
+            memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+        } else {
+            sFrame.pRSN->abyRSN[16] = 0;
+            sFrame.pRSN->abyRSN[17] = 0;
+        }
+        sFrame.pRSN->len +=2;
+
+        if ((pDevice->gsPMKID.BSSIDInfoCount > 0) && (pDevice->bRoaming == TRUE) && (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
+            // RSN PMKID
+            pbyRSN = &sFrame.pRSN->abyRSN[18];
+            pwPMKID = (PWORD)pbyRSN; // Point to PMKID count
+            *pwPMKID = 0;            // Initialize PMKID count
+            pbyRSN += 2;             // Point to PMKID list
+            for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
+                if ( !memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                    (*pwPMKID) ++;
+                    memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
+                    pbyRSN += 16;
+                }
+            }
+            if (*pwPMKID != 0) {
+                sFrame.pRSN->len += (2 + (*pwPMKID)*16);
+            }
+        }
+
+        sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN;
+        // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
+        pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN;
+        memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
+        pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN;
+    }
+
+
+
+    /* Adjust the length fields */
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    return pTxPacket;
+}
+
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an assoc-response frame
+ *
+ *
+ * Return Value:
+ *    PTR to frame; or NULL on allocation failue
+ *
+-*/
+
+
+PSTxMgmtPacket
+s_MgrMakeAssocResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wAssocStatus,
+    IN WORD wAssocAID,
+    IN PBYTE pDstAddr,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_ASSOCRESP   sFrame;
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    // Setup the sFrame structure
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_REASSOCRESP_FR_MAXLEN;
+    vMgrEncodeAssocResponse(&sFrame);
+    // Setup the header
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ASSOCRESP)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+
+    *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
+    *sFrame.pwStatus = cpu_to_le16(wAssocStatus);
+    *sFrame.pwAid = cpu_to_le16((WORD)(wAssocAID | BIT14 | BIT15));
+
+    // Copy the rate set
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+    sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates,
+           pCurrSuppRates,
+           ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN
+          );
+
+    if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates,
+             pCurrExtSuppRates,
+             ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
+             );
+    }
+
+    // Adjust the length fields
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    return pTxPacket;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Constructs an reassoc-response frame
+ *
+ *
+ * Return Value:
+ *    PTR to frame; or NULL on allocation failue
+ *
+-*/
+
+
+PSTxMgmtPacket
+s_MgrMakeReAssocResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN WORD wCurrCapInfo,
+    IN WORD wAssocStatus,
+    IN WORD wAssocAID,
+    IN PBYTE pDstAddr,
+    IN PWLAN_IE_SUPP_RATES pCurrSuppRates,
+    IN PWLAN_IE_SUPP_RATES pCurrExtSuppRates
+    )
+{
+    PSTxMgmtPacket      pTxPacket = NULL;
+    WLAN_FR_REASSOCRESP   sFrame;
+
+
+    pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
+    memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_ASSOCREQ_FR_MAXLEN);
+    pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
+    // Setup the sFrame structure
+    sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
+    sFrame.len = WLAN_REASSOCRESP_FR_MAXLEN;
+    vMgrEncodeReassocResponse(&sFrame);
+    // Setup the header
+    sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
+        (
+        WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
+        WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_REASSOCRESP)
+        ));
+    memcpy( sFrame.pHdr->sA3.abyAddr1, pDstAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
+    memcpy( sFrame.pHdr->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
+
+    *sFrame.pwCapInfo = cpu_to_le16(wCurrCapInfo);
+    *sFrame.pwStatus = cpu_to_le16(wAssocStatus);
+    *sFrame.pwAid = cpu_to_le16((WORD)(wAssocAID | BIT14 | BIT15));
+
+    // Copy the rate set
+    sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+    sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN;
+    memcpy(sFrame.pSuppRates,
+             pCurrSuppRates,
+             ((PWLAN_IE_SUPP_RATES)pCurrSuppRates)->len + WLAN_IEHDR_LEN
+             );
+
+    if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
+        sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
+        sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
+        memcpy(sFrame.pExtSuppRates,
+             pCurrExtSuppRates,
+             ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
+             );
+    }
+
+    // Adjust the length fields
+    pTxPacket->cbMPDULen = sFrame.len;
+    pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
+
+    return pTxPacket;
+}
+
+
+/*+
+ *
+ * Routine Description:
+ *  Handles probe response management frames.
+ *
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+
+static
+VOID
+s_vMgrRxProbeResponse(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    )
+{
+    PKnownBSS           pBSSList = NULL;
+    WLAN_FR_PROBERESP   sFrame;
+    BYTE                byCurrChannel = pRxPacket->byRxChannel;
+    ERPObject           sERP;
+    BOOL                bChannelHit = TRUE;
+
+
+    memset(&sFrame, 0, sizeof(WLAN_FR_PROBERESP));
+    // decode the frame
+    sFrame.len = pRxPacket->cbMPDULen;
+    sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+    vMgrDecodeProbeResponse(&sFrame);
+
+    if ((sFrame.pqwTimestamp == 0) ||
+        (sFrame.pwBeaconInterval == 0) ||
+        (sFrame.pwCapInfo == 0) ||
+        (sFrame.pSSID == 0) ||
+        (sFrame.pSuppRates == 0)) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe resp:Fail addr:[%p] \n", pRxPacket->p80211Header);
+        DBG_PORT80(0xCC);
+        return;
+    };
+
+    if(sFrame.pSSID->len == 0)
+       DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Rx Probe resp: SSID len = 0 \n");
+
+
+    //{{ RobertYu:20050201, 11a  byCurrChannel != sFrame.pDSParms->byCurrChannel mapping
+    if( byCurrChannel > CB_MAX_CHANNEL_24G )
+    {
+        if (sFrame.pDSParms != 0) {
+            if (byCurrChannel == RFaby11aChannelIndex[sFrame.pDSParms->byCurrChannel-1])
+                bChannelHit = TRUE;
+            byCurrChannel = RFaby11aChannelIndex[sFrame.pDSParms->byCurrChannel-1];
+        } else {
+            bChannelHit = TRUE;
+        }
+
+    } else {
+        if (sFrame.pDSParms != 0) {
+            if (byCurrChannel == sFrame.pDSParms->byCurrChannel)
+                bChannelHit = TRUE;
+            byCurrChannel = sFrame.pDSParms->byCurrChannel;
+        } else {
+            bChannelHit = TRUE;
+        }
+    }
+    //RobertYu:20050201
+
+//2008-0730-01<Add>by MikeLiu
+if(ChannelExceedZoneType(pDevice,byCurrChannel)==TRUE)
+      return;
+
+    if (sFrame.pERP != NULL) {
+        sERP.byERP = sFrame.pERP->byContext;
+        sERP.bERPExist = TRUE;
+    } else {
+        sERP.bERPExist = FALSE;
+        sERP.byERP = 0;
+    }
+
+
+    // update or insert the bss
+    pBSSList = BSSpAddrIsInBSSList((HANDLE)pDevice, sFrame.pHdr->sA3.abyAddr3, sFrame.pSSID);
+    if (pBSSList) {
+        BSSbUpdateToBSSList((HANDLE)pDevice,
+                            *sFrame.pqwTimestamp,
+                            *sFrame.pwBeaconInterval,
+                            *sFrame.pwCapInfo,
+                            byCurrChannel,
+                            bChannelHit,
+                            sFrame.pSSID,
+                            sFrame.pSuppRates,
+                            sFrame.pExtSuppRates,
+                            &sERP,
+                            sFrame.pRSN,
+                            sFrame.pRSNWPA,
+                            sFrame.pIE_Country,
+                            sFrame.pIE_Quiet,
+                            pBSSList,
+                            sFrame.len - WLAN_HDR_ADDR3_LEN,
+                            sFrame.pHdr->sA4.abyAddr4,   // payload of probresponse
+                            (HANDLE)pRxPacket
+                           );
+    }
+    else {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Probe resp/insert: RxChannel = : %d\n", byCurrChannel);
+        BSSbInsertToBSSList((HANDLE)pDevice,
+                            sFrame.pHdr->sA3.abyAddr3,
+                            *sFrame.pqwTimestamp,
+                            *sFrame.pwBeaconInterval,
+                            *sFrame.pwCapInfo,
+                            byCurrChannel,
+                            sFrame.pSSID,
+                            sFrame.pSuppRates,
+                            sFrame.pExtSuppRates,
+                            &sERP,
+                            sFrame.pRSN,
+                            sFrame.pRSNWPA,
+                            sFrame.pIE_Country,
+                            sFrame.pIE_Quiet,
+                            sFrame.len - WLAN_HDR_ADDR3_LEN,
+                            sFrame.pHdr->sA4.abyAddr4,   // payload of beacon
+                            (HANDLE)pRxPacket
+                           );
+    }
+    return;
+
+}
+
+/*+
+ *
+ * Routine Description:(AP)or(Ad-hoc STA)
+ *  Handles probe request management frames.
+ *
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+
+
+static
+VOID
+s_vMgrRxProbeRequest(
+    IN PSDevice pDevice,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+    )
+{
+    WLAN_FR_PROBEREQ    sFrame;
+    CMD_STATUS          Status;
+    PSTxMgmtPacket      pTxPacket;
+    BYTE                byPHYType = BB_TYPE_11B;
+
+    // STA in Ad-hoc mode: when latest TBTT beacon transmit success,
+    // STA have to response this request.
+    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) ||
+        ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && pDevice->bBeaconSent)) {
+
+        memset(&sFrame, 0, sizeof(WLAN_FR_PROBEREQ));
+        // decode the frame
+        sFrame.len = pRxPacket->cbMPDULen;
+        sFrame.pBuf = (PBYTE)pRxPacket->p80211Header;
+        vMgrDecodeProbeRequest(&sFrame);
+/*
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request rx:MAC addr:%02x-%02x-%02x=%02x-%02x-%02x \n",
+                  sFrame.pHdr->sA3.abyAddr2[0],
+                  sFrame.pHdr->sA3.abyAddr2[1],
+                  sFrame.pHdr->sA3.abyAddr2[2],
+                  sFrame.pHdr->sA3.abyAddr2[3],
+                  sFrame.pHdr->sA3.abyAddr2[4],
+                  sFrame.pHdr->sA3.abyAddr2[5]
+                );
+*/
+        if (sFrame.pSSID->len != 0) {
+            if (sFrame.pSSID->len != ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len)
+                return;
+            if (memcmp(sFrame.pSSID->abySSID,
+                       ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID,
+                       ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) != 0) {
+                       return;
+            }
+        }
+
+        if ((sFrame.pSuppRates->len > 4) || (sFrame.pExtSuppRates != NULL)) {
+            byPHYType = BB_TYPE_11G;
+        }
+
+        // Probe response reply..
+        pTxPacket = s_MgrMakeProbeResponse
+                    (
+                      pDevice,
+                      pMgmt,
+                      pMgmt->wCurrCapInfo,
+                      pMgmt->wCurrBeaconPeriod,
+                      pMgmt->uCurrChannel,
+                      0,
+                      sFrame.pHdr->sA3.abyAddr2,
+                      (PWLAN_IE_SSID)pMgmt->abyCurrSSID,
+                      (PBYTE)pMgmt->abyCurrBSSID,
+                      (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                      (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates,
+                       byPHYType
+                    );
+        if (pTxPacket != NULL ){
+            /* send the frame */
+            Status = csMgmt_xmit(pDevice, pTxPacket);
+            if (Status != CMD_STATUS_PENDING) {
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx failed\n");
+            }
+            else {
+//                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Probe response tx sending..\n");
+            }
+        }
+    }
+
+    return;
+}
+
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *
+ *  Entry point for the reception and handling of 802.11 management
+ *  frames. Makes a determination of the frame type and then calls
+ *  the appropriate function.
+ *
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+
+
+VOID
+vMgrRxManagePacket(
+    IN  HANDLE hDeviceContext,
+    IN PSMgmtObject pMgmt,
+    IN PSRxMgmtPacket pRxPacket
+     )
+{
+    PSDevice    pDevice = (PSDevice)hDeviceContext;
+    BOOL        bInScan = FALSE;
+    UINT        uNodeIndex = 0;
+    NODE_STATE  eNodeState = 0;
+    CMD_STATUS  Status;
+
+
+    if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
+        if (BSSbIsSTAInNodeDB(pDevice, pRxPacket->p80211Header->sA3.abyAddr2, &uNodeIndex))
+            eNodeState = pMgmt->sNodeDBTable[uNodeIndex].eNodeState;
+    }
+
+    switch( WLAN_GET_FC_FSTYPE((pRxPacket->p80211Header->sA3.wFrameCtl)) ){
+
+        case WLAN_FSTYPE_ASSOCREQ:
+            // Frame Clase = 2
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocreq\n");
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) &&
+                (eNodeState < NODE_AUTH)) {
+                // send deauth notification
+                // reason = (6) class 2 received from nonauth sta
+                vMgrDeAuthenBeginSta(pDevice,
+                                     pMgmt,
+                                     pRxPacket->p80211Header->sA3.abyAddr2,
+                                     (6),
+                                     &Status
+                                     );
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 1\n");
+            }
+            else {
+                s_vMgrRxAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex);
+            }
+            break;
+
+        case WLAN_FSTYPE_ASSOCRESP:
+            // Frame Clase = 2
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp1\n");
+            s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, FALSE);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx assocresp2\n");
+            break;
+
+        case WLAN_FSTYPE_REASSOCREQ:
+            // Frame Clase = 2
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocreq\n");
+            // Todo: reassoc
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) &&
+               (eNodeState < NODE_AUTH)) {
+                // send deauth notification
+                // reason = (6) class 2 received from nonauth sta
+                vMgrDeAuthenBeginSta(pDevice,
+                                     pMgmt,
+                                     pRxPacket->p80211Header->sA3.abyAddr2,
+                                     (6),
+                                     &Status
+                                     );
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 2\n");
+
+            }
+            s_vMgrRxReAssocRequest(pDevice, pMgmt, pRxPacket, uNodeIndex);
+            break;
+
+        case WLAN_FSTYPE_REASSOCRESP:
+            // Frame Clase = 2
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx reassocresp\n");
+            s_vMgrRxAssocResponse(pDevice, pMgmt, pRxPacket, TRUE);
+            break;
+
+        case WLAN_FSTYPE_PROBEREQ:
+            // Frame Clase = 0
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx probereq\n");
+            s_vMgrRxProbeRequest(pDevice, pMgmt, pRxPacket);
+            break;
+
+        case WLAN_FSTYPE_PROBERESP:
+            // Frame Clase = 0
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx proberesp\n");
+
+            s_vMgrRxProbeResponse(pDevice, pMgmt, pRxPacket);
+            break;
+
+        case WLAN_FSTYPE_BEACON:
+            // Frame Clase = 0
+            //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx beacon\n");
+            if (pMgmt->eScanState != WMAC_NO_SCANNING) {
+                bInScan = TRUE;
+            };
+            s_vMgrRxBeacon(pDevice, pMgmt, pRxPacket, bInScan);
+            break;
+
+        case WLAN_FSTYPE_ATIM:
+            // Frame Clase = 1
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx atim\n");
+            break;
+
+        case WLAN_FSTYPE_DISASSOC:
+            // Frame Clase = 2
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx disassoc\n");
+            if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) &&
+                (eNodeState < NODE_AUTH)) {
+                // send deauth notification
+                // reason = (6) class 2 received from nonauth sta
+                vMgrDeAuthenBeginSta(pDevice,
+                                     pMgmt,
+                                     pRxPacket->p80211Header->sA3.abyAddr2,
+                                     (6),
+                                     &Status
+                                     );
+                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wmgr: send vMgrDeAuthenBeginSta 3\n");
+            }
+            s_vMgrRxDisassociation(pDevice, pMgmt, pRxPacket);
+            break;
+
+        case WLAN_FSTYPE_AUTHEN:
+            // Frame Clase = 1
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO  "rx authen\n");
+            s_vMgrRxAuthentication(pDevice, pMgmt, pRxPacket);
+            break;
+
+        case WLAN_FSTYPE_DEAUTHEN:
+            // Frame Clase = 1
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx deauthen\n");
+            s_vMgrRxDeauthentication(pDevice, pMgmt, pRxPacket);
+            break;
+
+        default:
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx unknown mgmt\n");
+    }
+
+    return;
+}
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *
+ *
+ *  Prepare beacon to send
+ *
+ * Return Value:
+ *    TRUE if success; FALSE if failed.
+ *
+-*/
+BOOL
+bMgrPrepareBeaconToSend(
+    IN HANDLE hDeviceContext,
+    IN PSMgmtObject pMgmt
+    )
+{
+    PSDevice            pDevice = (PSDevice)hDeviceContext;
+    PSTxMgmtPacket      pTxPacket;
+
+//    pDevice->bBeaconBufReady = FALSE;
+    if (pDevice->bEncryptionEnable || pDevice->bEnable8021x){
+        pMgmt->wCurrCapInfo |= WLAN_SET_CAP_INFO_PRIVACY(1);
+    }
+    else {
+        pMgmt->wCurrCapInfo &= ~WLAN_SET_CAP_INFO_PRIVACY(1);
+    }
+    pTxPacket = s_MgrMakeBeacon
+                (
+                  pDevice,
+                  pMgmt,
+                  pMgmt->wCurrCapInfo,
+                  pMgmt->wCurrBeaconPeriod,
+                  pMgmt->uCurrChannel,
+                  pMgmt->wCurrATIMWindow, //0,
+                  (PWLAN_IE_SSID)pMgmt->abyCurrSSID,
+                  (PBYTE)pMgmt->abyCurrBSSID,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates,
+                  (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrExtSuppRates
+                );
+
+    if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
+        (pMgmt->abyCurrBSSID[0] == 0))
+        return FALSE;
+
+    csBeacon_xmit(pDevice, pTxPacket);
+    MACvRegBitsOn(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX);
+
+    return TRUE;
+}
+
+
+
+
+/*+
+ *
+ * Routine Description:
+ *
+ *  Log a warning message based on the contents of the Status
+ *  Code field of an 802.11 management frame.  Defines are
+ *  derived from 802.11-1997 SPEC.
+ *
+ * Return Value:
+ *    none.
+ *
+-*/
+static
+VOID
+s_vMgrLogStatus(
+    IN PSMgmtObject pMgmt,
+    IN WORD  wStatus
+    )
+{
+    switch( wStatus ){
+        case WLAN_MGMT_STATUS_UNSPEC_FAILURE:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Unspecified error.\n");
+            break;
+        case WLAN_MGMT_STATUS_CAPS_UNSUPPORTED:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Can't support all requested capabilities.\n");
+            break;
+        case WLAN_MGMT_STATUS_REASSOC_NO_ASSOC:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Reassoc denied, can't confirm original Association.\n");
+            break;
+        case WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, undefine in spec\n");
+            break;
+        case WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Peer doesn't support authen algorithm.\n");
+            break;
+        case WLAN_MGMT_STATUS_RX_AUTH_NOSEQ:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen frame received out of sequence.\n");
+            break;
+        case WLAN_MGMT_STATUS_CHALLENGE_FAIL:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, challenge  failure.\n");
+            break;
+        case WLAN_MGMT_STATUS_AUTH_TIMEOUT:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Authen rejected, timeout waiting for next frame.\n");
+            break;
+        case WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, AP too busy.\n");
+            break;
+        case WLAN_MGMT_STATUS_ASSOC_DENIED_RATES:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we haven't enough basic rates.\n");
+            break;
+        case WLAN_MGMT_STATUS_ASSOC_DENIED_SHORTPREAMBLE:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support short preamble.\n");
+            break;
+        case WLAN_MGMT_STATUS_ASSOC_DENIED_PBCC:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support PBCC.\n");
+            break;
+        case WLAN_MGMT_STATUS_ASSOC_DENIED_AGILITY:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Status code == Assoc denied, we do not support channel agility.\n");
+            break;
+        default:
+            DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Unknown status code %d.\n", wStatus);
+            break;
+    }
+}
+
+
+/*
+ *
+ * Description:
+ *    Add BSSID in PMKID Candidate list.
+ *
+ * Parameters:
+ *  In:
+ *      hDeviceContext - device structure point
+ *      pbyBSSID - BSSID address for adding
+ *      wRSNCap - BSS's RSN capability
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+BOOL
+bAdd_PMKID_Candidate (
+    IN HANDLE    hDeviceContext,
+    IN PBYTE          pbyBSSID,
+    IN PSRSNCapObject psRSNCapObj
+    )
+{
+    PSDevice         pDevice = (PSDevice)hDeviceContext;
+    PPMKID_CANDIDATE pCandidateList;
+    UINT             ii = 0;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"bAdd_PMKID_Candidate START: (%d)\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
+
+    if ((pDevice == NULL) || (pbyBSSID == NULL) || (psRSNCapObj == NULL))
+        return FALSE;
+
+    if (pDevice->gsPMKIDCandidate.NumCandidates >= MAX_PMKIDLIST)
+        return FALSE;
+
+
+
+    // Update Old Candidate
+    for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) {
+        pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii];
+        if ( !memcmp(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN)) {
+            if ((psRSNCapObj->bRSNCapExist == TRUE) && (psRSNCapObj->wRSNCap & BIT0)) {
+                pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
+            } else {
+                pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
+            }
+            return TRUE;
+        }
+    }
+
+    // New Candidate
+    pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[pDevice->gsPMKIDCandidate.NumCandidates];
+    if ((psRSNCapObj->bRSNCapExist == TRUE) && (psRSNCapObj->wRSNCap & BIT0)) {
+        pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
+    } else {
+        pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
+    }
+    memcpy(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN);
+    pDevice->gsPMKIDCandidate.NumCandidates++;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
+    return TRUE;
+}
+
+/*
+ *
+ * Description:
+ *    Flush PMKID Candidate list.
+ *
+ * Parameters:
+ *  In:
+ *      hDeviceContext - device structure point
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+VOID
+vFlush_PMKID_Candidate (
+    IN HANDLE hDeviceContext
+    )
+{
+    PSDevice        pDevice = (PSDevice)hDeviceContext;
+
+    if (pDevice == NULL)
+        return;
+
+    memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent));
+}
+
+static BOOL
+s_bCipherMatch (
+    IN PKnownBSS                        pBSSNode,
+    IN NDIS_802_11_ENCRYPTION_STATUS    EncStatus,
+    OUT PBYTE                           pbyCCSPK,
+    OUT PBYTE                           pbyCCSGK
+    )
+{
+    BYTE byMulticastCipher = KEY_CTL_INVALID;
+    BYTE byCipherMask = 0x00;
+    int i;
+
+    if (pBSSNode == NULL)
+        return FALSE;
+
+    // check cap. of BSS
+    if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
+         (EncStatus == Ndis802_11Encryption1Enabled)) {
+        // default is WEP only
+        byMulticastCipher = KEY_CTL_WEP;
+    }
+
+    if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
+        (pBSSNode->bWPA2Valid == TRUE) &&
+          //20080123-01,<Add> by Einsn Liu
+        ((EncStatus == Ndis802_11Encryption3Enabled)||(EncStatus == Ndis802_11Encryption2Enabled))) {
+        //WPA2
+        // check Group Key Cipher
+        if ((pBSSNode->byCSSGK == WLAN_11i_CSS_WEP40) ||
+            (pBSSNode->byCSSGK == WLAN_11i_CSS_WEP104)) {
+            byMulticastCipher = KEY_CTL_WEP;
+        } else if (pBSSNode->byCSSGK == WLAN_11i_CSS_TKIP) {
+            byMulticastCipher = KEY_CTL_TKIP;
+        } else if (pBSSNode->byCSSGK == WLAN_11i_CSS_CCMP) {
+            byMulticastCipher = KEY_CTL_CCMP;
+        } else {
+            byMulticastCipher = KEY_CTL_INVALID;
+        }
+
+        // check Pairwise Key Cipher
+        for(i=0;i<pBSSNode->wCSSPKCount;i++) {
+            if ((pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP40) ||
+                (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_WEP104)) {
+                // this should not happen as defined 802.11i
+                byCipherMask |= 0x01;
+            } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_TKIP) {
+                byCipherMask |= 0x02;
+            } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_CCMP) {
+                byCipherMask |= 0x04;
+            } else if (pBSSNode->abyCSSPK[i] == WLAN_11i_CSS_USE_GROUP) {
+                // use group key only ignore all others
+                byCipherMask = 0;
+                i = pBSSNode->wCSSPKCount;
+            }
+        }
+
+    } else if ((WLAN_GET_CAP_INFO_PRIVACY(pBSSNode->wCapInfo) != 0) &&
+                (pBSSNode->bWPAValid == TRUE) &&
+                ((EncStatus == Ndis802_11Encryption2Enabled) || (EncStatus == Ndis802_11Encryption3Enabled))) {
+        //WPA
+        // check Group Key Cipher
+        if ((pBSSNode->byGKType == WPA_WEP40) ||
+            (pBSSNode->byGKType == WPA_WEP104)) {
+            byMulticastCipher = KEY_CTL_WEP;
+        } else if (pBSSNode->byGKType == WPA_TKIP) {
+            byMulticastCipher = KEY_CTL_TKIP;
+        } else if (pBSSNode->byGKType == WPA_AESCCMP) {
+            byMulticastCipher = KEY_CTL_CCMP;
+        } else {
+            byMulticastCipher = KEY_CTL_INVALID;
+        }
+
+        // check Pairwise Key Cipher
+        for(i=0;i<pBSSNode->wPKCount;i++) {
+            if (pBSSNode->abyPKType[i] == WPA_TKIP) {
+                byCipherMask |= 0x02;
+            } else if (pBSSNode->abyPKType[i] == WPA_AESCCMP) {
+                byCipherMask |= 0x04;
+            } else if (pBSSNode->abyPKType[i] == WPA_NONE) {
+                // use group key only ignore all others
+                byCipherMask = 0;
+                i = pBSSNode->wPKCount;
+            }
+        }
+    }
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%d, %d, %d, %d, EncStatus:%d\n",
+        byMulticastCipher, byCipherMask, pBSSNode->bWPAValid, pBSSNode->bWPA2Valid, EncStatus);
+
+    // mask our cap. with BSS
+    if (EncStatus == Ndis802_11Encryption1Enabled) {
+
+        // For supporting Cisco migration mode, don't care pairwise key cipher
+        //if ((byMulticastCipher == KEY_CTL_WEP) &&
+        //    (byCipherMask == 0)) {
+        if ((byMulticastCipher == KEY_CTL_WEP) &&
+            (byCipherMask == 0)) {
+            *pbyCCSGK = KEY_CTL_WEP;
+            *pbyCCSPK = KEY_CTL_NONE;
+            return TRUE;
+        } else {
+            return FALSE;
+        }
+
+    } else if (EncStatus == Ndis802_11Encryption2Enabled) {
+        if ((byMulticastCipher == KEY_CTL_TKIP) &&
+            (byCipherMask == 0)) {
+            *pbyCCSGK = KEY_CTL_TKIP;
+            *pbyCCSPK = KEY_CTL_NONE;
+            return TRUE;
+        } else if ((byMulticastCipher == KEY_CTL_WEP) &&
+                   ((byCipherMask & 0x02) != 0)) {
+            *pbyCCSGK = KEY_CTL_WEP;
+            *pbyCCSPK = KEY_CTL_TKIP;
+            return TRUE;
+        } else if ((byMulticastCipher == KEY_CTL_TKIP) &&
+                   ((byCipherMask & 0x02) != 0)) {
+            *pbyCCSGK = KEY_CTL_TKIP;
+            *pbyCCSPK = KEY_CTL_TKIP;
+            return TRUE;
+        } else {
+            return FALSE;
+        }
+    } else if (EncStatus == Ndis802_11Encryption3Enabled) {
+        if ((byMulticastCipher == KEY_CTL_CCMP) &&
+            (byCipherMask == 0)) {
+            // When CCMP is enable, "Use group cipher suite" shall not be a valid option.
+            return FALSE;
+        } else if ((byMulticastCipher == KEY_CTL_WEP) &&
+                   ((byCipherMask & 0x04) != 0)) {
+            *pbyCCSGK = KEY_CTL_WEP;
+            *pbyCCSPK = KEY_CTL_CCMP;
+            return TRUE;
+        } else if ((byMulticastCipher == KEY_CTL_TKIP) &&
+                   ((byCipherMask & 0x04) != 0)) {
+            *pbyCCSGK = KEY_CTL_TKIP;
+            *pbyCCSPK = KEY_CTL_CCMP;
+            return TRUE;
+        } else if ((byMulticastCipher == KEY_CTL_CCMP) &&
+                   ((byCipherMask & 0x04) != 0)) {
+            *pbyCCSGK = KEY_CTL_CCMP;
+            *pbyCCSPK = KEY_CTL_CCMP;
+            return TRUE;
+        } else {
+            return FALSE;
+        }
+    }
+    return TRUE;
+}
+
+
diff --git a/drivers/staging/vt6656/wmgr.h b/drivers/staging/vt6656/wmgr.h
new file mode 100644
index 00000000000..c682a7fcbef
--- /dev/null
+++ b/drivers/staging/vt6656/wmgr.h
@@ -0,0 +1,502 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: wmgr.h
+ *
+ * Purpose:
+ *
+ * Author: lyndon chen
+ *
+ * Date: Jan 2, 2003
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ */
+
+#ifndef __WMGR_H__
+#define __WMGR_H__
+
+#include "ttype.h"
+#include "80211mgr.h"
+#include "80211hdr.h"
+#include "wcmd.h"
+#include "bssdb.h"
+#include "wpa2.h"
+#include "card.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+
+// Scan time
+#define PROBE_DELAY                  100  // (us)
+#define SWITCH_CHANNEL_DELAY         200 // (us)
+#define WLAN_SCAN_MINITIME           25   // (ms)
+#define WLAN_SCAN_MAXTIME            100  // (ms)
+#define TRIVIAL_SYNC_DIFFERENCE      0    // (us)
+#define DEFAULT_IBSS_BI              100  // (ms)
+
+#define WCMD_ACTIVE_SCAN_TIME   20 //(ms)
+#define WCMD_PASSIVE_SCAN_TIME  100 //(ms)
+
+
+#define DEFAULT_MSDU_LIFETIME           512  // ms
+#define DEFAULT_MSDU_LIFETIME_RES_64us  8000 // 64us
+
+#define DEFAULT_MGN_LIFETIME            8    // ms
+#define DEFAULT_MGN_LIFETIME_RES_64us   125  // 64us
+
+#define MAKE_BEACON_RESERVED            10  //(us)
+
+
+#define TIM_MULTICAST_MASK           0x01
+#define TIM_BITMAPOFFSET_MASK        0xFE
+#define DEFAULT_DTIM_PERIOD             1
+
+#define AP_LONG_RETRY_LIMIT             4
+
+#define DEFAULT_IBSS_CHANNEL            6  //2.4G
+
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Types  ------------------------------*/
+//mike define: make timer  to expire after desired times
+#define timer_expire(timer,next_tick)   mod_timer(&timer, RUN_AT(next_tick))
+
+typedef void (*TimerFunction)(ULONG);
+
+
+//+++ NDIS related
+
+typedef UCHAR   NDIS_802_11_MAC_ADDRESS[6];
+typedef struct _NDIS_802_11_AI_REQFI
+{
+    USHORT Capabilities;
+    USHORT ListenInterval;
+    NDIS_802_11_MAC_ADDRESS  CurrentAPAddress;
+} NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;
+
+typedef struct _NDIS_802_11_AI_RESFI
+{
+    USHORT Capabilities;
+    USHORT StatusCode;
+    USHORT AssociationId;
+} NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI;
+
+typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION
+{
+    ULONG                   Length;
+    USHORT                  AvailableRequestFixedIEs;
+    NDIS_802_11_AI_REQFI    RequestFixedIEs;
+    ULONG                   RequestIELength;
+    ULONG                   OffsetRequestIEs;
+    USHORT                  AvailableResponseFixedIEs;
+    NDIS_802_11_AI_RESFI    ResponseFixedIEs;
+    ULONG                   ResponseIELength;
+    ULONG                   OffsetResponseIEs;
+} NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION;
+
+
+
+typedef struct tagSAssocInfo {
+    NDIS_802_11_ASSOCIATION_INFORMATION     AssocInfo;
+    BYTE                                    abyIEs[WLAN_BEACON_FR_MAXLEN+WLAN_BEACON_FR_MAXLEN];
+    // store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION
+    ULONG                                   RequestIELength;
+    BYTE                                    abyReqIEs[WLAN_BEACON_FR_MAXLEN];
+} SAssocInfo, *PSAssocInfo;
+//---
+
+
+
+typedef enum tagWMAC_AUTHENTICATION_MODE {
+
+    WMAC_AUTH_OPEN,
+    WMAC_AUTH_SHAREKEY,
+    WMAC_AUTH_AUTO,
+    WMAC_AUTH_WPA,
+    WMAC_AUTH_WPAPSK,
+    WMAC_AUTH_WPANONE,
+    WMAC_AUTH_WPA2,
+    WMAC_AUTH_WPA2PSK,
+    WMAC_AUTH_MAX       // Not a real mode, defined as upper bound
+} WMAC_AUTHENTICATION_MODE, *PWMAC_AUTHENTICATION_MODE;
+
+
+
+// Pre-configured Mode (from XP)
+
+typedef enum tagWMAC_CONFIG_MODE {
+    WMAC_CONFIG_ESS_STA,
+    WMAC_CONFIG_IBSS_STA,
+    WMAC_CONFIG_AUTO,
+    WMAC_CONFIG_AP
+
+} WMAC_CONFIG_MODE, *PWMAC_CONFIG_MODE;
+
+
+typedef enum tagWMAC_SCAN_TYPE {
+
+    WMAC_SCAN_ACTIVE,
+    WMAC_SCAN_PASSIVE,
+    WMAC_SCAN_HYBRID
+
+} WMAC_SCAN_TYPE, *PWMAC_SCAN_TYPE;
+
+
+typedef enum tagWMAC_SCAN_STATE {
+
+    WMAC_NO_SCANNING,
+    WMAC_IS_SCANNING,
+    WMAC_IS_PROBEPENDING
+
+} WMAC_SCAN_STATE, *PWMAC_SCAN_STATE;
+
+
+
+// Notes:
+// Basic Service Set state explained as following:
+// WMAC_STATE_IDLE          : no BSS is selected (Adhoc or Infra)
+// WMAC_STATE_STARTED       : no BSS is selected, start own IBSS (Adhoc only)
+// WMAC_STATE_JOINTED       : BSS is selected and synchronized (Adhoc or Infra)
+// WMAC_STATE_AUTHPENDING   : Authentication pending (Infra)
+// WMAC_STATE_AUTH          : Authenticated (Infra)
+// WMAC_STATE_ASSOCPENDING  : Association pending (Infra)
+// WMAC_STATE_ASSOC         : Associated (Infra)
+
+typedef enum tagWMAC_BSS_STATE {
+
+    WMAC_STATE_IDLE,
+    WMAC_STATE_STARTED,
+    WMAC_STATE_JOINTED,
+    WMAC_STATE_AUTHPENDING,
+    WMAC_STATE_AUTH,
+    WMAC_STATE_ASSOCPENDING,
+    WMAC_STATE_ASSOC
+
+} WMAC_BSS_STATE, *PWMAC_BSS_STATE;
+
+// WMAC selected running mode
+typedef enum tagWMAC_CURRENT_MODE {
+
+    WMAC_MODE_STANDBY,
+    WMAC_MODE_ESS_STA,
+    WMAC_MODE_IBSS_STA,
+    WMAC_MODE_ESS_AP
+
+} WMAC_CURRENT_MODE, *PWMAC_CURRENT_MODE;
+
+
+typedef enum tagWMAC_POWER_MODE {
+
+    WMAC_POWER_CAM,
+    WMAC_POWER_FAST,
+    WMAC_POWER_MAX
+
+} WMAC_POWER_MODE, *PWMAC_POWER_MODE;
+
+
+
+// Tx Managment Packet descriptor
+typedef struct tagSTxMgmtPacket {
+
+    PUWLAN_80211HDR     p80211Header;
+    UINT                cbMPDULen;
+    UINT                cbPayloadLen;
+
+} STxMgmtPacket, *PSTxMgmtPacket;
+
+
+// Rx Managment Packet descriptor
+typedef struct tagSRxMgmtPacket {
+
+    PUWLAN_80211HDR     p80211Header;
+    QWORD               qwLocalTSF;
+    UINT                cbMPDULen;
+    UINT                cbPayloadLen;
+    UINT                uRSSI;
+    BYTE                bySQ;
+    BYTE                byRxRate;
+    BYTE                byRxChannel;
+
+} SRxMgmtPacket, *PSRxMgmtPacket;
+
+
+
+typedef struct tagSMgmtObject
+{
+
+    PVOID                   pAdapter;
+    // MAC address
+    BYTE                    abyMACAddr[WLAN_ADDR_LEN];
+
+    // Configuration Mode
+    WMAC_CONFIG_MODE        eConfigMode; // MAC pre-configed mode
+
+    CARD_PHY_TYPE           eCurrentPHYMode;
+
+
+    // Operation state variables
+    WMAC_CURRENT_MODE       eCurrMode;   // MAC current connection mode
+    WMAC_BSS_STATE          eCurrState;  // MAC current BSS state
+    #ifdef SndEvt_ToAPI
+    WMAC_BSS_STATE          eLastState;  // MAC last BSS state
+    #endif
+
+    PKnownBSS               pCurrBSS;
+    BYTE                    byCSSGK;
+    BYTE                    byCSSPK;
+
+//    BYTE                    abyNewSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+//    BYTE                    abyNewExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+    BOOL                    bCurrBSSIDFilterOn;
+
+    // Current state vars
+    UINT                    uCurrChannel;
+    BYTE                    abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    BYTE                    abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    BYTE                    abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+    BYTE                    abyCurrBSSID[WLAN_BSSID_LEN];
+    WORD                    wCurrCapInfo;
+    WORD                    wCurrAID;
+    UINT                    uRSSITrigger;
+    WORD                    wCurrATIMWindow;
+    WORD                    wCurrBeaconPeriod;
+    BOOL                    bIsDS;
+    BYTE                    byERPContext;
+
+    CMD_STATE               eCommandState;
+    UINT                    uScanChannel;
+
+    // Desire joinning BSS vars
+    BYTE                    abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+    BYTE                    abyDesireBSSID[WLAN_BSSID_LEN];
+
+//restore BSS info for Ad-Hoc mode
+//20080131-05,<Add> by Mike Liu
+#ifdef Adhoc_STA
+     BYTE                    abyAdHocSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+#endif
+
+    // Adhoc or AP configuration vars
+    WORD                    wIBSSBeaconPeriod;
+    WORD                    wIBSSATIMWindow;
+    UINT                    uIBSSChannel;
+    BYTE                    abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+    BYTE                    byAPBBType;
+    BYTE                    abyWPAIE[MAX_WPA_IE_LEN];
+    WORD                    wWPAIELen;
+
+    UINT                    uAssocCount;
+    BOOL                    bMoreData;
+
+    // Scan state vars
+    WMAC_SCAN_STATE         eScanState;
+    WMAC_SCAN_TYPE          eScanType;
+    UINT                    uScanStartCh;
+    UINT                    uScanEndCh;
+    WORD                    wScanSteps;
+    UINT                    uScanBSSType;
+    // Desire scannig vars
+    BYTE                    abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+    BYTE                    abyScanBSSID[WLAN_BSSID_LEN];
+
+    // Privacy
+    WMAC_AUTHENTICATION_MODE eAuthenMode;
+    BOOL                    bShareKeyAlgorithm;
+    BYTE                    abyChallenge[WLAN_CHALLENGE_LEN];
+    BOOL                    bPrivacyInvoked;
+
+    // Received beacon state vars
+    BOOL                    bInTIM;
+    BOOL                    bMulticastTIM;
+    BYTE                    byDTIMCount;
+    BYTE                    byDTIMPeriod;
+
+    // Power saving state vars
+    WMAC_POWER_MODE         ePSMode;
+    WORD                    wListenInterval;
+    WORD                    wCountToWakeUp;
+    BOOL                    bInTIMWake;
+    PBYTE                   pbyPSPacketPool;
+    BYTE                    byPSPacketPool[sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN];
+    BOOL                    bRxBeaconInTBTTWake;
+    BYTE                    abyPSTxMap[MAX_NODE_NUM + 1];
+
+    // managment command related
+    UINT                    uCmdBusy;
+    UINT                    uCmdHostAPBusy;
+
+    // managment packet pool
+    PBYTE                   pbyMgmtPacketPool;
+    BYTE                    byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
+
+
+    // One second callback timer
+	struct timer_list	    sTimerSecondCallback;
+
+    // Temporarily Rx Mgmt Packet Descriptor
+    SRxMgmtPacket           sRxPacket;
+
+    // link list of known bss's (scan results)
+    KnownBSS                sBSSList[MAX_BSS_NUM];
+   //link list of same bss's  //DavidWang
+    KnownBSS				pSameBSS[6] ;
+    BOOL          Cisco_cckm ;
+    BYTE          Roam_dbm;
+
+    // table list of known node
+    // sNodeDBList[0] is reserved for AP under Infra mode
+    // sNodeDBList[0] is reserved for Multicast under adhoc/AP mode
+    KnownNodeDB             sNodeDBTable[MAX_NODE_NUM + 1];
+
+
+
+    // WPA2 PMKID Cache
+    SPMKIDCache             gsPMKIDCache;
+    BOOL                    bRoaming;
+
+    // rate fall back vars
+
+
+
+    // associate info
+    SAssocInfo              sAssocInfo;
+
+
+    // for 802.11h
+    BOOL                    b11hEnable;
+    BOOL                    bSwitchChannel;
+    BYTE                    byNewChannel;
+    PWLAN_IE_MEASURE_REP    pCurrMeasureEIDRep;
+    UINT                    uLengthOfRepEIDs;
+    BYTE                    abyCurrentMSRReq[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
+    BYTE                    abyCurrentMSRRep[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
+    BYTE                    abyIECountry[WLAN_A3FR_MAXLEN];
+    BYTE                    abyIBSSDFSOwner[6];
+    BYTE                    byIBSSDFSRecovery;
+
+    struct sk_buff  skb;
+
+} SMgmtObject, *PSMgmtObject;
+
+
+/*---------------------  Export Macros ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+
+void
+vMgrObjectInit(
+    IN  HANDLE hDeviceContext
+    );
+
+
+void
+vMgrAssocBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    OUT PCMD_STATUS pStatus
+    );
+
+VOID
+vMgrReAssocBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    OUT PCMD_STATUS pStatus
+    );
+
+VOID
+vMgrDisassocBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    IN  PBYTE  abyDestAddress,
+    IN  WORD    wReason,
+    OUT PCMD_STATUS pStatus
+    );
+
+VOID
+vMgrAuthenBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    OUT PCMD_STATUS pStatus
+    );
+
+VOID
+vMgrCreateOwnIBSS(
+    IN  HANDLE hDeviceContext,
+    OUT PCMD_STATUS pStatus
+    );
+
+VOID
+vMgrJoinBSSBegin(
+    IN  HANDLE hDeviceContext,
+    OUT PCMD_STATUS pStatus
+    );
+
+VOID
+vMgrRxManagePacket(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt,
+    IN  PSRxMgmtPacket pRxPacket
+    );
+
+/*
+VOID
+vMgrScanBegin(
+    IN  HANDLE hDeviceContext,
+    OUT PCMD_STATUS pStatus
+    );
+*/
+
+VOID
+vMgrDeAuthenBeginSta(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject  pMgmt,
+    IN  PBYTE   abyDestAddress,
+    IN  WORD    wReason,
+    OUT PCMD_STATUS pStatus
+    );
+
+BOOL
+bMgrPrepareBeaconToSend(
+    IN  HANDLE hDeviceContext,
+    IN  PSMgmtObject pMgmt
+    );
+
+
+BOOL
+bAdd_PMKID_Candidate (
+    IN HANDLE    hDeviceContext,
+    IN PBYTE          pbyBSSID,
+    IN PSRSNCapObject psRSNCapObj
+    );
+
+VOID
+vFlush_PMKID_Candidate (
+    IN HANDLE hDeviceContext
+    );
+
+#endif // __WMGR_H__
diff --git a/drivers/staging/vt6656/wpa.c b/drivers/staging/vt6656/wpa.c
new file mode 100644
index 00000000000..f92d33ffe77
--- /dev/null
+++ b/drivers/staging/vt6656/wpa.c
@@ -0,0 +1,316 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: wpa.c
+ *
+ * Purpose: Handles the Basic Service Set & Node Database functions
+ *
+ * Functions:
+ *      WPA_ParseRSN - Parse RSN IE.
+ *
+ * Revision History:
+ *
+ * Author: Kyle Hsu
+ *
+ * Date: July 14, 2003
+ *
+ */
+
+#include "ttype.h"
+#include "tmacro.h"
+#include "tether.h"
+#include "device.h"
+#include "80211hdr.h"
+#include "bssdb.h"
+#include "wmgr.h"
+#include "wpa.h"
+#include "80211mgr.h"
+
+/*---------------------  Static Variables  --------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+
+const BYTE abyOUI00[4] = { 0x00, 0x50, 0xf2, 0x00 };
+const BYTE abyOUI01[4] = { 0x00, 0x50, 0xf2, 0x01 };
+const BYTE abyOUI02[4] = { 0x00, 0x50, 0xf2, 0x02 };
+const BYTE abyOUI03[4] = { 0x00, 0x50, 0xf2, 0x03 };
+const BYTE abyOUI04[4] = { 0x00, 0x50, 0xf2, 0x04 };
+const BYTE abyOUI05[4] = { 0x00, 0x50, 0xf2, 0x05 };
+
+
+/*+
+ *
+ * Description:
+ *    Clear RSN information in BSSList.
+ *
+ * Parameters:
+ *  In:
+ *      pBSSList - BSS list.
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+
+VOID
+WPA_ClearRSN (
+    IN PKnownBSS        pBSSList
+    )
+{
+    int ii;
+    pBSSList->byGKType = WPA_TKIP;
+    for (ii=0; ii < 4; ii ++)
+        pBSSList->abyPKType[ii] = WPA_TKIP;
+    pBSSList->wPKCount = 0;
+    for (ii=0; ii < 4; ii ++)
+        pBSSList->abyAuthType[ii] = WPA_AUTH_IEEE802_1X;
+    pBSSList->wAuthCount = 0;
+    pBSSList->byDefaultK_as_PK = 0;
+    pBSSList->byReplayIdx = 0;
+    pBSSList->sRSNCapObj.bRSNCapExist = FALSE;
+    pBSSList->sRSNCapObj.wRSNCap = 0;
+    pBSSList->bWPAValid = FALSE;
+}
+
+
+/*+
+ *
+ * Description:
+ *    Parse RSN IE.
+ *
+ * Parameters:
+ *  In:
+ *      pBSSList - BSS list.
+ *      pRSN - Pointer to the RSN IE.
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+VOID
+WPA_ParseRSN (
+    IN PKnownBSS        pBSSList,
+    IN PWLAN_IE_RSN_EXT pRSN
+    )
+{
+    PWLAN_IE_RSN_AUTH  pIE_RSN_Auth = NULL;
+    int                i, j, m, n = 0;
+    PBYTE              pbyCaps;
+
+    WPA_ClearRSN(pBSSList);
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA_ParseRSN: [%d]\n", pRSN->len);
+
+    // information element header makes sense
+    if ((pRSN->len >= 6) // oui1(4)+ver(2)
+         && (pRSN->byElementID == WLAN_EID_RSN_WPA) &&  !memcmp(pRSN->abyOUI, abyOUI01, 4)
+         && (pRSN->wVersion == 1)) {
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal RSN\n");
+        // update each variable if pRSN is long enough to contain the variable
+        if (pRSN->len >= 10) //oui1(4)+ver(2)+GKSuite(4)
+        {
+            if ( !memcmp(pRSN->abyMulticast, abyOUI01, 4))
+                pBSSList->byGKType = WPA_WEP40;
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI02, 4))
+                pBSSList->byGKType = WPA_TKIP;
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI03, 4))
+                pBSSList->byGKType = WPA_AESWRAP;
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI04, 4))
+                pBSSList->byGKType = WPA_AESCCMP;
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI05, 4))
+                pBSSList->byGKType = WPA_WEP104;
+            else
+                // any vendor checks here
+                pBSSList->byGKType = WPA_NONE;
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"byGKType: %x\n", pBSSList->byGKType);
+        }
+
+        if (pRSN->len >= 12) //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)
+        {
+            j = 0;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d, sizeof(pBSSList->abyPKType): %ld\n", pRSN->wPKCount, sizeof(pBSSList->abyPKType));
+            for(i = 0; (i < pRSN->wPKCount) && (j < sizeof(pBSSList->abyPKType)/sizeof(BYTE)); i++) {
+                if(pRSN->len >= 12+i*4+4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*i)
+                    if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI00, 4))
+                        pBSSList->abyPKType[j++] = WPA_NONE;
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI02, 4))
+                        pBSSList->abyPKType[j++] = WPA_TKIP;
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI03, 4))
+                        pBSSList->abyPKType[j++] = WPA_AESWRAP;
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI04, 4))
+                        pBSSList->abyPKType[j++] = WPA_AESCCMP;
+                    else
+                        // any vendor checks here
+                        ;
+                }
+                else
+                    break;
+                //DBG_PRN_GRP14(("abyPKType[%d]: %X\n", j-1, pBSSList->abyPKType[j-1]));
+            } //for
+            pBSSList->wPKCount = (WORD)j;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d\n", pBSSList->wPKCount);
+        }
+
+        m = pRSN->wPKCount;
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"m: %d\n", m);
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"14+m*4: %d\n", 14+m*4);
+
+        if (pRSN->len >= 14+m*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)
+            // overlay IE_RSN_Auth structure into correct place
+            pIE_RSN_Auth = (PWLAN_IE_RSN_AUTH) pRSN->PKSList[m].abyOUI;
+            j = 0;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d, sizeof(pBSSList->abyAuthType): %ld\n",
+                          pIE_RSN_Auth->wAuthCount, sizeof(pBSSList->abyAuthType));
+            for(i = 0; (i < pIE_RSN_Auth->wAuthCount) && (j < sizeof(pBSSList->abyAuthType)/sizeof(BYTE)); i++) {
+                if(pRSN->len >= 14+4+(m+i)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*i)
+                    if ( !memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI01, 4))
+                        pBSSList->abyAuthType[j++] = WPA_AUTH_IEEE802_1X;
+                    else if ( !memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI02, 4))
+                        pBSSList->abyAuthType[j++] = WPA_AUTH_PSK;
+                    else
+                    // any vendor checks here
+                    ;
+                }
+                else
+                    break;
+                //DBG_PRN_GRP14(("abyAuthType[%d]: %X\n", j-1, pBSSList->abyAuthType[j-1]));
+            }
+            if(j > 0)
+                pBSSList->wAuthCount = (WORD)j;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAuthCount: %d\n", pBSSList->wAuthCount);
+        }
+
+        if (pIE_RSN_Auth != NULL) {
+
+            n = pIE_RSN_Auth->wAuthCount;
+
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"n: %d\n", n);
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"14+4+(m+n)*4: %d\n", 14+4+(m+n)*4);
+
+            if(pRSN->len+2 >= 14+4+(m+n)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*n)+Cap(2)
+                pbyCaps = (PBYTE)pIE_RSN_Auth->AuthKSList[n].abyOUI;
+                pBSSList->byDefaultK_as_PK = (*pbyCaps) & WPA_GROUPFLAG;
+                pBSSList->byReplayIdx = 2 << ((*pbyCaps >> WPA_REPLAYBITSSHIFT) & WPA_REPLAYBITS);
+                pBSSList->sRSNCapObj.bRSNCapExist = TRUE;
+                pBSSList->sRSNCapObj.wRSNCap = *(PWORD)pbyCaps;
+                //DBG_PRN_GRP14(("pbyCaps: %X\n", *pbyCaps));
+                //DBG_PRN_GRP14(("byDefaultK_as_PK: %X\n", pBSSList->byDefaultK_as_PK));
+                //DBG_PRN_GRP14(("byReplayIdx: %X\n", pBSSList->byReplayIdx));
+            }
+        }
+        pBSSList->bWPAValid = TRUE;
+    }
+}
+
+/*+
+ *
+ * Description:
+ *    Search RSN information in BSSList.
+ *
+ * Parameters:
+ *  In:
+ *      byCmd    - Search type
+ *      byEncrypt- Encrcypt Type
+ *      pBSSList - BSS list
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+BOOL
+WPA_SearchRSN (
+    BYTE                byCmd,
+    BYTE                byEncrypt,
+    IN PKnownBSS        pBSSList
+    )
+{
+    int ii;
+    BYTE byPKType = WPA_NONE;
+
+    if (pBSSList->bWPAValid == FALSE)
+        return FALSE;
+
+    switch(byCmd) {
+    case 0:
+
+        if (byEncrypt != pBSSList->byGKType)
+            return FALSE;
+
+        if (pBSSList->wPKCount > 0) {
+            for (ii = 0; ii < pBSSList->wPKCount; ii ++) {
+                if (pBSSList->abyPKType[ii] == WPA_AESCCMP)
+                    byPKType = WPA_AESCCMP;
+                else if ((pBSSList->abyPKType[ii] == WPA_TKIP) && (byPKType != WPA_AESCCMP))
+                     byPKType = WPA_TKIP;
+                else if ((pBSSList->abyPKType[ii] == WPA_WEP40) && (byPKType != WPA_AESCCMP) && (byPKType != WPA_TKIP))
+                     byPKType = WPA_WEP40;
+                else if ((pBSSList->abyPKType[ii] == WPA_WEP104) && (byPKType != WPA_AESCCMP) && (byPKType != WPA_TKIP))
+                     byPKType = WPA_WEP104;
+            }
+            if (byEncrypt != byPKType)
+                return FALSE;
+        }
+        return TRUE;
+//        if (pBSSList->wAuthCount > 0)
+//            for (ii=0; ii < pBSSList->wAuthCount; ii ++)
+//                if (byAuth == pBSSList->abyAuthType[ii])
+//                    break;
+        break;
+
+    default:
+        break;
+    }
+    return FALSE;
+}
+
+/*+
+ *
+ * Description:
+ *    Check if RSN IE makes sense.
+ *
+ * Parameters:
+ *  In:
+ *      pRSN - Pointer to the RSN IE.
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+BOOL
+WPAb_Is_RSN (
+    IN PWLAN_IE_RSN_EXT pRSN
+    )
+{
+    if (pRSN == NULL)
+        return FALSE;
+
+    if ((pRSN->len >= 6) && // oui1(4)+ver(2)
+        (pRSN->byElementID == WLAN_EID_RSN_WPA) &&  !memcmp(pRSN->abyOUI, abyOUI01, 4) &&
+        (pRSN->wVersion == 1)) {
+        return TRUE;
+    }
+    else
+        return FALSE;
+}
+
diff --git a/drivers/staging/vt6656/wpa.h b/drivers/staging/vt6656/wpa.h
new file mode 100644
index 00000000000..9d9ce01d0c6
--- /dev/null
+++ b/drivers/staging/vt6656/wpa.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: wpa.h
+ *
+ * Purpose: Defines the macros, types, and functions for dealing
+ *          with WPA informations.
+ *
+ * Author: Kyle Hsu
+ *
+ * Date: Jul 14, 2003
+ *
+ */
+
+#ifndef __WPA_H__
+#define __WPA_H__
+
+#include "ttype.h"
+#include "80211hdr.h"
+
+/*---------------------  Export Definitions -------------------------*/
+
+#define WPA_NONE            0
+#define WPA_WEP40           1
+#define WPA_TKIP            2
+#define WPA_AESWRAP         3
+#define WPA_AESCCMP         4
+#define WPA_WEP104          5
+#define WPA_AUTH_IEEE802_1X 1
+#define WPA_AUTH_PSK        2
+
+#define WPA_GROUPFLAG       0x02
+#define WPA_REPLAYBITSSHIFT 2
+#define WPA_REPLAYBITS      0x03
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Types  ------------------------------*/
+
+
+/*---------------------  Export Functions  --------------------------*/
+
+VOID
+WPA_ClearRSN(
+    IN PKnownBSS        pBSSList
+    );
+
+VOID
+WPA_ParseRSN(
+    IN PKnownBSS        pBSSList,
+    IN PWLAN_IE_RSN_EXT pRSN
+    );
+
+BOOL
+WPA_SearchRSN(
+    BYTE                byCmd,
+    BYTE                byEncrypt,
+    IN PKnownBSS        pBSSList
+    );
+
+BOOL
+WPAb_Is_RSN(
+    IN PWLAN_IE_RSN_EXT pRSN
+    );
+
+#endif // __WPA_H__
diff --git a/drivers/staging/vt6656/wpa2.c b/drivers/staging/vt6656/wpa2.c
new file mode 100644
index 00000000000..fa3aeedfb27
--- /dev/null
+++ b/drivers/staging/vt6656/wpa2.c
@@ -0,0 +1,363 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: wpa2.c
+ *
+ * Purpose: Handles the Basic Service Set & Node Database functions
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ * Author: Yiching Chen
+ *
+ * Date: Oct. 4, 2004
+ *
+ */
+
+#include "wpa2.h"
+#include "device.h"
+
+/*---------------------  Static Definitions -------------------------*/
+static int          msglevel                =MSG_LEVEL_INFO;
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+const BYTE abyOUIGK[4]      = { 0x00, 0x0F, 0xAC, 0x00 };
+const BYTE abyOUIWEP40[4]   = { 0x00, 0x0F, 0xAC, 0x01 };
+const BYTE abyOUIWEP104[4]  = { 0x00, 0x0F, 0xAC, 0x05 };
+const BYTE abyOUITKIP[4]    = { 0x00, 0x0F, 0xAC, 0x02 };
+const BYTE abyOUICCMP[4]    = { 0x00, 0x0F, 0xAC, 0x04 };
+
+const BYTE abyOUI8021X[4]   = { 0x00, 0x0F, 0xAC, 0x01 };
+const BYTE abyOUIPSK[4]     = { 0x00, 0x0F, 0xAC, 0x02 };
+
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+/*+
+ *
+ * Description:
+ *    Clear RSN information in BSSList.
+ *
+ * Parameters:
+ *  In:
+ *      pBSSNode - BSS list.
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+VOID
+WPA2_ClearRSN (
+    IN PKnownBSS        pBSSNode
+    )
+{
+    int ii;
+
+    pBSSNode->bWPA2Valid = FALSE;
+
+    pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
+    for (ii=0; ii < 4; ii ++)
+        pBSSNode->abyCSSPK[ii] = WLAN_11i_CSS_CCMP;
+    pBSSNode->wCSSPKCount = 1;
+    for (ii=0; ii < 4; ii ++)
+        pBSSNode->abyAKMSSAuthType[ii] = WLAN_11i_AKMSS_802_1X;
+    pBSSNode->wAKMSSAuthCount = 1;
+    pBSSNode->sRSNCapObj.bRSNCapExist = FALSE;
+    pBSSNode->sRSNCapObj.wRSNCap = 0;
+}
+
+/*+
+ *
+ * Description:
+ *    Parse RSN IE.
+ *
+ * Parameters:
+ *  In:
+ *      pBSSNode - BSS list.
+ *      pRSN - Pointer to the RSN IE.
+ *  Out:
+ *      none
+ *
+ * Return Value: none.
+ *
+-*/
+VOID
+WPA2vParseRSN (
+    IN PKnownBSS        pBSSNode,
+    IN PWLAN_IE_RSN     pRSN
+    )
+{
+    int                 i, j;
+    WORD                m = 0, n = 0;
+    PBYTE               pbyOUI;
+    BOOL                bUseGK = FALSE;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA2_ParseRSN: [%d]\n", pRSN->len);
+
+    WPA2_ClearRSN(pBSSNode);
+
+    if (pRSN->len == 2) { // ver(2)
+        if ((pRSN->byElementID == WLAN_EID_RSN) && (pRSN->wVersion == 1)) {
+            pBSSNode->bWPA2Valid = TRUE;
+        }
+        return;
+    }
+
+    if (pRSN->len < 6) { // ver(2) + GK(4)
+        // invalid CSS, P802.11i/D10.0, p31
+        return;
+    }
+
+    // information element header makes sense
+    if ((pRSN->byElementID == WLAN_EID_RSN) &&
+        (pRSN->wVersion == 1)) {
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal 802.11i RSN\n");
+
+        pbyOUI = &(pRSN->abyRSN[0]);
+        if ( !memcmp(pbyOUI, abyOUIWEP40, 4))
+            pBSSNode->byCSSGK = WLAN_11i_CSS_WEP40;
+        else if ( !memcmp(pbyOUI, abyOUITKIP, 4))
+            pBSSNode->byCSSGK = WLAN_11i_CSS_TKIP;
+        else if ( !memcmp(pbyOUI, abyOUICCMP, 4))
+            pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
+        else if ( !memcmp(pbyOUI, abyOUIWEP104, 4))
+            pBSSNode->byCSSGK = WLAN_11i_CSS_WEP104;
+        else if ( !memcmp(pbyOUI, abyOUIGK, 4)) {
+            // invalid CSS, P802.11i/D10.0, p32
+            return;
+        } else
+            // any vendor checks here
+            pBSSNode->byCSSGK = WLAN_11i_CSS_UNKNOWN;
+
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"802.11i CSS: %X\n", pBSSNode->byCSSGK);
+
+        if (pRSN->len == 6) {
+            pBSSNode->bWPA2Valid = TRUE;
+            return;
+        }
+
+        if (pRSN->len >= 8) { // ver(2) + GK(4) + PK count(2)
+            pBSSNode->wCSSPKCount = *((PWORD) &(pRSN->abyRSN[4]));
+            j = 0;
+            pbyOUI = &(pRSN->abyRSN[6]);
+
+            for (i = 0; (i < pBSSNode->wCSSPKCount) && (j < sizeof(pBSSNode->abyCSSPK)/sizeof(BYTE)); i++) {
+
+                if (pRSN->len >= 8+i*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*i)
+                    if ( !memcmp(pbyOUI, abyOUIGK, 4)) {
+                        pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_USE_GROUP;
+                        bUseGK = TRUE;
+                    } else if ( !memcmp(pbyOUI, abyOUIWEP40, 4)) {
+                        // Invialid CSS, continue to parsing
+                    } else if ( !memcmp(pbyOUI, abyOUITKIP, 4)) {
+                        if (pBSSNode->byCSSGK != WLAN_11i_CSS_CCMP)
+                            pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_TKIP;
+                        else
+                            ; // Invialid CSS, continue to parsing
+                    } else if ( !memcmp(pbyOUI, abyOUICCMP, 4)) {
+                        pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_CCMP;
+                    } else if ( !memcmp(pbyOUI, abyOUIWEP104, 4)) {
+                        // Invialid CSS, continue to parsing
+                    } else {
+                        // any vendor checks here
+                        pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_UNKNOWN;
+                    }
+                    pbyOUI += 4;
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyCSSPK[%d]: %X\n", j-1, pBSSNode->abyCSSPK[j-1]);
+                } else
+                    break;
+            } //for
+
+            if (bUseGK == TRUE) {
+                if (j != 1) {
+                    // invalid CSS, This should be only PK CSS.
+                    return;
+                }
+                if (pBSSNode->byCSSGK == WLAN_11i_CSS_CCMP) {
+                    // invalid CSS, If CCMP is enable , PK can't be CSSGK.
+                    return;
+                }
+            }
+            if ((pBSSNode->wCSSPKCount != 0) && (j == 0)) {
+                // invalid CSS, No valid PK.
+                return;
+            }
+            pBSSNode->wCSSPKCount = (WORD)j;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wCSSPKCount: %d\n", pBSSNode->wCSSPKCount);
+        }
+
+        m = *((PWORD) &(pRSN->abyRSN[4]));
+
+        if (pRSN->len >= 10+m*4) { // ver(2) + GK(4) + PK count(2) + PKS(4*m) + AKMSS count(2)
+            pBSSNode->wAKMSSAuthCount = *((PWORD) &(pRSN->abyRSN[6+4*m]));;
+            j = 0;
+            pbyOUI = &(pRSN->abyRSN[8+4*m]);
+            for (i = 0; (i < pBSSNode->wAKMSSAuthCount) && (j < sizeof(pBSSNode->abyAKMSSAuthType)/sizeof(BYTE)); i++) {
+                if (pRSN->len >= 10+(m+i)*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSS(2)+AKS(4*i)
+                    if ( !memcmp(pbyOUI, abyOUI8021X, 4))
+                        pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_802_1X;
+                    else if ( !memcmp(pbyOUI, abyOUIPSK, 4))
+                        pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_PSK;
+                    else
+                        // any vendor checks here
+                        pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_UNKNOWN;
+                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyAKMSSAuthType[%d]: %X\n", j-1, pBSSNode->abyAKMSSAuthType[j-1]);
+                } else
+                    break;
+            }
+            pBSSNode->wAKMSSAuthCount = (WORD)j;
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAKMSSAuthCount: %d\n", pBSSNode->wAKMSSAuthCount);
+
+            n = *((PWORD) &(pRSN->abyRSN[6+4*m]));;
+            if (pRSN->len >= 12+4*m+4*n) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSSCnt(2)+AKMSS(4*n)+Cap(2)
+                pBSSNode->sRSNCapObj.bRSNCapExist = TRUE;
+                pBSSNode->sRSNCapObj.wRSNCap = *((PWORD) &(pRSN->abyRSN[8+4*m+4*n]));
+            }
+        }
+        //ignore PMKID lists bcs only (Re)Assocrequest has this field
+        pBSSNode->bWPA2Valid = TRUE;
+    }
+}
+
+
+/*+
+ *
+ * Description:
+ *    Set WPA IEs
+ *
+ * Parameters:
+ *  In:
+ *      pMgmtHandle - Pointer to management object
+ *  Out:
+ *      pRSNIEs     - Pointer to the RSN IE to set.
+ *
+ * Return Value: length of IEs.
+ *
+-*/
+UINT
+WPA2uSetIEs(
+    IN PVOID pMgmtHandle,
+    OUT PWLAN_IE_RSN pRSNIEs
+    )
+{
+    PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtHandle;
+    PBYTE           pbyBuffer = NULL;
+    UINT            ii = 0;
+    PWORD           pwPMKID = NULL;
+
+    if (pRSNIEs == NULL) {
+        return(0);
+    }
+    if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
+         (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
+        (pMgmt->pCurrBSS != NULL)) {
+        /* WPA2 IE */
+        pbyBuffer = (PBYTE) pRSNIEs;
+        pRSNIEs->byElementID = WLAN_EID_RSN;
+        pRSNIEs->len = 6; //Version(2)+GK(4)
+        pRSNIEs->wVersion = 1;
+        //Group Key Cipher Suite
+        pRSNIEs->abyRSN[0] = 0x00;
+        pRSNIEs->abyRSN[1] = 0x0F;
+        pRSNIEs->abyRSN[2] = 0xAC;
+        if (pMgmt->byCSSGK == KEY_CTL_WEP) {
+            pRSNIEs->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK;
+        } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) {
+            pRSNIEs->abyRSN[3] = WLAN_11i_CSS_TKIP;
+        } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) {
+            pRSNIEs->abyRSN[3] = WLAN_11i_CSS_CCMP;
+        } else {
+            pRSNIEs->abyRSN[3] = WLAN_11i_CSS_UNKNOWN;
+        }
+
+        // Pairwise Key Cipher Suite
+        pRSNIEs->abyRSN[4] = 1;
+        pRSNIEs->abyRSN[5] = 0;
+        pRSNIEs->abyRSN[6] = 0x00;
+        pRSNIEs->abyRSN[7] = 0x0F;
+        pRSNIEs->abyRSN[8] = 0xAC;
+        if (pMgmt->byCSSPK == KEY_CTL_TKIP) {
+            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_TKIP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) {
+            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_CCMP;
+        } else if (pMgmt->byCSSPK == KEY_CTL_NONE) {
+            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_USE_GROUP;
+        } else {
+            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_UNKNOWN;
+        }
+        pRSNIEs->len += 6;
+
+        // Auth Key Management Suite
+        pRSNIEs->abyRSN[10] = 1;
+        pRSNIEs->abyRSN[11] = 0;
+        pRSNIEs->abyRSN[12] = 0x00;
+        pRSNIEs->abyRSN[13] = 0x0F;
+        pRSNIEs->abyRSN[14] = 0xAC;
+        if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK) {
+            pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_PSK;
+        } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
+            pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_802_1X;
+        } else {
+            pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN;
+        }
+        pRSNIEs->len +=6;
+
+        // RSN Capabilites
+        if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
+            memcpy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+        } else {
+            pRSNIEs->abyRSN[16] = 0;
+            pRSNIEs->abyRSN[17] = 0;
+        }
+        pRSNIEs->len +=2;
+
+        if ((pMgmt->gsPMKIDCache.BSSIDInfoCount > 0) &&
+            (pMgmt->bRoaming == TRUE) &&
+            (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
+            // RSN PMKID
+            pwPMKID = (PWORD)(&pRSNIEs->abyRSN[18]);  // Point to PMKID count
+            *pwPMKID = 0;                               // Initialize PMKID count
+            pbyBuffer = &pRSNIEs->abyRSN[20];           // Point to PMKID list
+            for (ii = 0; ii < pMgmt->gsPMKIDCache.BSSIDInfoCount; ii++) {
+                if ( !memcmp(&pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyBSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                    (*pwPMKID) ++;
+                    memcpy(pbyBuffer, pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyPMKID, 16);
+                    pbyBuffer += 16;
+                }
+            }
+            if (*pwPMKID != 0) {
+                pRSNIEs->len += (2 + (*pwPMKID)*16);
+            } else {
+                pbyBuffer = &pRSNIEs->abyRSN[18];
+            }
+        }
+        return(pRSNIEs->len + WLAN_IEHDR_LEN);
+    }
+    return(0);
+}
diff --git a/drivers/staging/vt6655/umem.h b/drivers/staging/vt6656/wpa2.h
index 2c3eafa038e..e553b386900 100644
--- a/drivers/staging/vt6655/umem.h
+++ b/drivers/staging/vt6656/wpa2.h
@@ -17,59 +17,62 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  *
- * File: umem.h
+ * File: wpa2.h
  *
- * Purpose: Define Memory macros
+ * Purpose: Defines the macros, types, and functions for dealing
+ *          with WPA2 informations.
  *
- * Author: Tevin Chen
+ * Author: Yiching Chen
  *
- * Date: Mar 17, 1997
+ * Date: Oct. 4, 2004
  *
  */
 
+#ifndef __WPA2_H__
+#define __WPA2_H__
 
-#ifndef __UMEM_H__
-#define __UMEM_H__
-
-#if !defined(__TTYPE_H__)
 #include "ttype.h"
-#endif
-
-
+#include "80211mgr.h"
+#include "80211hdr.h"
+#include "bssdb.h"
 
 /*---------------------  Export Definitions -------------------------*/
-// 4-byte memory tag
-#define MEM_TAG 'mTEW'
-
-// Macros used for memory allocation and deallocation.
-
+#define MAX_PMKID_CACHE         16
 
+typedef struct tagsPMKIDInfo {
+    BYTE    abyBSSID[6];
+    BYTE    abyPMKID[16];
+} PMKIDInfo, *PPMKIDInfo;
 
-#define ZERO_MEMORY(Destination,Length) {       \
-            memset((PVOID)(Destination),        \
-            0,                                  \
-            (ULONG)(Length)                     \
-            );                                  \
-}
+typedef struct tagSPMKIDCache {
+    ULONG       BSSIDInfoCount;
+    PMKIDInfo   BSSIDInfo[MAX_PMKID_CACHE];
+} SPMKIDCache, *PSPMKIDCache;
 
-#define MEMvCopy(pvDest, pvSource, uCount) {    \
-            memcpy((PVOID)(pvDest),             \
-            (PVOID)(pvSource),                  \
-            (ULONG)(uCount)                     \
-            );                                  \
-}
 
-
-#define MEMEqualMemory(Destination,Source,Length)   (!memcmp((Destination),(Source),(Length)))
 /*---------------------  Export Classes  ----------------------------*/
 
 /*---------------------  Export Variables  --------------------------*/
 
-/*---------------------  Export Functions  --------------------------*/
-
+/*---------------------  Export Types  ------------------------------*/
 
+/*---------------------  Export Functions  --------------------------*/
 
+VOID
+WPA2_ClearRSN (
+    IN PKnownBSS        pBSSNode
+    );
 
-#endif // __UMEM_H__
+VOID
+WPA2vParseRSN (
+    IN PKnownBSS        pBSSNode,
+    IN PWLAN_IE_RSN     pRSN
+    );
 
+UINT
+WPA2uSetIEs(
+    IN PVOID pMgmtHandle,
+    OUT PWLAN_IE_RSN pRSNIEs
+    );
 
+#endif // __WPA2_H__
diff --git a/drivers/staging/vt6656/wpactl.c b/drivers/staging/vt6656/wpactl.c
new file mode 100644
index 00000000000..4555bc0448b
--- /dev/null
+++ b/drivers/staging/vt6656/wpactl.c
@@ -0,0 +1,1008 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: wpactl.c
+ *
+ * Purpose: handle wpa supplicant ioctl input/out functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 28, 2006
+ *
+ * Functions:
+ *
+ * Revision History:
+ *
+ */
+
+#include "wpactl.h"
+#include "key.h"
+#include "mac.h"
+#include "device.h"
+#include "wmgr.h"
+#include "iocmd.h"
+#include "iowpa.h"
+#include "control.h"
+#include "rndis.h"
+#include "rf.h"
+
+/*---------------------  Static Definitions -------------------------*/
+
+#define VIAWGET_WPA_MAX_BUF_SIZE 1024
+
+
+
+static const int frequency_list[] = {
+	2412, 2417, 2422, 2427, 2432, 2437, 2442,
+	2447, 2452, 2457, 2462, 2467, 2472, 2484
+};
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+//static int          msglevel                =MSG_LEVEL_DEBUG;
+static int          msglevel                =MSG_LEVEL_INFO;
+
+/*---------------------  Static Functions  --------------------------*/
+
+
+
+
+/*---------------------  Export Variables  --------------------------*/
+static void wpadev_setup(struct net_device *dev)
+{
+	dev->type               = ARPHRD_IEEE80211;
+	dev->hard_header_len    = ETH_HLEN;
+	dev->mtu                = 2048;
+	dev->addr_len           = ETH_ALEN;
+	dev->tx_queue_len       = 1000;
+
+	memset(dev->broadcast,0xFF, ETH_ALEN);
+
+	dev->flags              = IFF_BROADCAST|IFF_MULTICAST;
+}
+
+/*
+ * Description:
+ *      register netdev for wpa supplicant deamon
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             -
+ *      enable              -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_init_wpadev(PSDevice pDevice)
+{
+    PSDevice wpadev_priv;
+	struct net_device *dev = pDevice->dev;
+         int ret=0;
+
+	pDevice->wpadev = alloc_netdev(sizeof(PSDevice), "vntwpa", wpadev_setup);
+	if (pDevice->wpadev == NULL)
+		return -ENOMEM;
+
+    wpadev_priv = netdev_priv(pDevice->wpadev);
+    *wpadev_priv = *pDevice;
+	memcpy(pDevice->wpadev->dev_addr, dev->dev_addr, U_ETHER_ADDR_LEN);
+         pDevice->wpadev->base_addr = dev->base_addr;
+	pDevice->wpadev->irq = dev->irq;
+	pDevice->wpadev->mem_start = dev->mem_start;
+	pDevice->wpadev->mem_end = dev->mem_end;
+	ret = register_netdev(pDevice->wpadev);
+	if (ret) {
+		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdev(WPA) failed!\n",
+		       dev->name);
+		free_netdev(pDevice->wpadev);
+		return -1;
+	}
+
+	if (pDevice->skb == NULL) {
+        pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
+        if (pDevice->skb == NULL)
+		    return -ENOMEM;
+    }
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdev %s for WPA management\n",
+	       dev->name, pDevice->wpadev->name);
+
+	return 0;
+}
+
+
+/*
+ * Description:
+ *      unregister net_device (wpadev)
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_release_wpadev(PSDevice pDevice)
+{
+    if (pDevice->skb) {
+        dev_kfree_skb(pDevice->skb);
+        pDevice->skb = NULL;
+    }
+
+    if (pDevice->wpadev) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
+	       pDevice->dev->name, pDevice->wpadev->name);
+	unregister_netdev(pDevice->wpadev);
+	free_netdev(pDevice->wpadev);
+         pDevice->wpadev = NULL;
+    }
+
+	return 0;
+}
+
+
+
+
+
+/*
+ * Description:
+ *      Set enable/disable dev for wpa supplicant deamon
+ *
+ * Parameters:
+ *  In:
+ *      pDevice             -
+ *      val                 -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+int wpa_set_wpadev(PSDevice pDevice, int val)
+{
+	if (val)
+		return wpa_init_wpadev(pDevice);
+	else
+		return wpa_release_wpadev(pDevice);
+}
+
+
+/*
+ * Description:
+ *      Set WPA algorithm & keys
+ *
+ * Parameters:
+ *  In:
+ *      pDevice -
+ *      param -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+ int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel)
+{
+    struct viawget_wpa_param *param=ctx;
+    PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
+    DWORD   dwKeyIndex = 0;
+    BYTE    abyKey[MAX_KEY_LEN];
+    BYTE    abySeq[MAX_KEY_LEN];
+    QWORD   KeyRSC;
+//    NDIS_802_11_KEY_RSC KeyRSC;
+    BYTE    byKeyDecMode = KEY_CTL_WEP;
+	int ret = 0;
+	int uu, ii;
+
+
+	if (param->u.wpa_key.alg_name > WPA_ALG_CCMP)
+		return -EINVAL;
+
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "param->u.wpa_key.alg_name = %d \n", param->u.wpa_key.alg_name);
+	if (param->u.wpa_key.alg_name == WPA_ALG_NONE) {
+        pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+        pDevice->bEncryptionEnable = FALSE;
+        pDevice->byKeyIndex = 0;
+        pDevice->bTransmitKey = FALSE;
+        for (uu=0; uu<MAX_KEY_TABLE; uu++) {
+            MACvDisableKeyEntry(pDevice, uu);
+        }
+        return ret;
+    }
+
+    spin_unlock_irq(&pDevice->lock);
+    if(param->u.wpa_key.key && fcpfkernel) {
+       memcpy(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len);
+     }
+    else {
+	if (param->u.wpa_key.key &&
+	    copy_from_user(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len)) {
+	    spin_lock_irq(&pDevice->lock);
+	    return -EINVAL;
+	}
+     }
+    spin_lock_irq(&pDevice->lock);
+
+    dwKeyIndex = (DWORD)(param->u.wpa_key.key_index);
+
+	if (param->u.wpa_key.alg_name == WPA_ALG_WEP) {
+        if (dwKeyIndex > 3) {
+            return -EINVAL;
+        }
+        else {
+            if (param->u.wpa_key.set_tx) {
+                pDevice->byKeyIndex = (BYTE)dwKeyIndex;
+                pDevice->bTransmitKey = TRUE;
+		        dwKeyIndex |= (1 << 31);
+            }
+            KeybSetDefaultKey(  pDevice,
+                                &(pDevice->sKey),
+                                dwKeyIndex & ~(BIT30 | USE_KEYRSC),
+                                param->u.wpa_key.key_len,
+                                NULL,
+                                abyKey,
+                                KEY_CTL_WEP
+                              );
+
+        }
+        pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+        pDevice->bEncryptionEnable = TRUE;
+        return ret;
+	}
+
+    spin_unlock_irq(&pDevice->lock);
+        if(param->u.wpa_key.seq && fcpfkernel) {
+           memcpy(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len);
+        	}
+       else {
+	if (param->u.wpa_key.seq &&
+	    copy_from_user(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len)) {
+	    spin_lock_irq(&pDevice->lock);
+	    return -EINVAL;
+	}
+	}
+	spin_lock_irq(&pDevice->lock);
+
+	if (param->u.wpa_key.seq_len > 0) {
+		for (ii = 0 ; ii < param->u.wpa_key.seq_len ; ii++) {
+		     if (ii < 4)
+			    LODWORD(KeyRSC) |= (abySeq[ii] << (ii * 8));
+			 else
+			    HIDWORD(KeyRSC) |= (abySeq[ii] << ((ii-4) * 8));
+	         //KeyRSC |= (abySeq[ii] << (ii * 8));
+		}
+		dwKeyIndex |= 1 << 29;
+	}
+
+    if (param->u.wpa_key.key_index >= MAX_GROUP_KEY) {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return  dwKeyIndex > 3\n");
+        return -EINVAL;
+    }
+
+	if (param->u.wpa_key.alg_name == WPA_ALG_TKIP) {
+        pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
+    }
+
+	if (param->u.wpa_key.alg_name == WPA_ALG_CCMP) {
+        pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
+    }
+
+	if (param->u.wpa_key.set_tx)
+		dwKeyIndex |= (1 << 31);
+
+
+    if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)
+        byKeyDecMode = KEY_CTL_CCMP;
+    else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled)
+        byKeyDecMode = KEY_CTL_TKIP;
+    else
+        byKeyDecMode = KEY_CTL_WEP;
+
+    // Fix HCT test that set 256 bits KEY and Ndis802_11Encryption3Enabled
+    if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+        if (param->u.wpa_key.key_len == MAX_KEY_LEN)
+            byKeyDecMode = KEY_CTL_TKIP;
+        else if (param->u.wpa_key.key_len == WLAN_WEP40_KEYLEN)
+            byKeyDecMode = KEY_CTL_WEP;
+        else if (param->u.wpa_key.key_len == WLAN_WEP104_KEYLEN)
+            byKeyDecMode = KEY_CTL_WEP;
+    } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+        if (param->u.wpa_key.key_len == WLAN_WEP40_KEYLEN)
+            byKeyDecMode = KEY_CTL_WEP;
+        else if (param->u.wpa_key.key_len == WLAN_WEP104_KEYLEN)
+            byKeyDecMode = KEY_CTL_WEP;
+    }
+
+    // Check TKIP key length
+    if ((byKeyDecMode == KEY_CTL_TKIP) &&
+        (param->u.wpa_key.key_len != MAX_KEY_LEN)) {
+        // TKIP Key must be 256 bits
+        //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - TKIP Key must be 256 bits\n"));
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return- TKIP Key must be 256 bits!\n");
+        return -EINVAL;
+    }
+    // Check AES key length
+    if ((byKeyDecMode == KEY_CTL_CCMP) &&
+        (param->u.wpa_key.key_len != AES_KEY_LEN)) {
+        // AES Key must be 128 bits
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "return - AES Key must be 128 bits\n");
+        return -EINVAL;
+    }
+
+
+    if (IS_BROADCAST_ADDRESS(&param->addr[0]) || (param->addr == NULL)) {
+        // If IS_BROADCAST_ADDRESS, set the key as every key entry's group key.
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Groupe Key Assign.\n");
+
+        if ((KeybSetAllGroupKey(pDevice,
+                            &(pDevice->sKey),
+                            dwKeyIndex,
+                            param->u.wpa_key.key_len,
+                            (PQWORD) &(KeyRSC),
+                            (PBYTE)abyKey,
+                            byKeyDecMode
+                            ) == TRUE) &&
+            (KeybSetDefaultKey(pDevice,
+                            &(pDevice->sKey),
+                            dwKeyIndex,
+                            param->u.wpa_key.key_len,
+                            (PQWORD) &(KeyRSC),
+                            (PBYTE)abyKey,
+                            byKeyDecMode
+                            ) == TRUE) ) {
+             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "GROUP Key Assign.\n");
+
+        } else {
+            //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -KeybSetDefaultKey Fail.0\n"));
+            return -EINVAL;
+        }
+
+    } else {
+        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Assign.\n");
+        // BSSID not 0xffffffffffff
+        // Pairwise Key can't be WEP
+        if (byKeyDecMode == KEY_CTL_WEP) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key can't be WEP\n");
+            return -EINVAL;
+        }
+
+        dwKeyIndex |= (1 << 30); // set pairwise key
+        if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
+            //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - WMAC_CONFIG_IBSS_STA\n"));
+            return -EINVAL;
+        }
+        if (KeybSetKey(pDevice,
+                       &(pDevice->sKey),
+                       &param->addr[0],
+                       dwKeyIndex,
+                       param->u.wpa_key.key_len,
+                       (PQWORD) &(KeyRSC),
+                       (PBYTE)abyKey,
+                        byKeyDecMode
+                       ) == TRUE) {
+            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Set\n");
+
+        } else {
+            // Key Table Full
+            if (IS_ETH_ADDRESS_EQUAL(&param->addr[0], pDevice->abyBSSID)) {
+                //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -Key Table Full.2\n"));
+                return -EINVAL;
+
+            } else {
+                // Save Key and configure just before associate/reassociate to BSSID
+                // we do not implement now
+                return -EINVAL;
+            }
+        }
+    } // BSSID not 0xffffffffffff
+    if ((ret == 0) && ((param->u.wpa_key.set_tx) != 0)) {
+        pDevice->byKeyIndex = (BYTE)param->u.wpa_key.key_index;
+        pDevice->bTransmitKey = TRUE;
+    }
+    pDevice->bEncryptionEnable = TRUE;
+
+/*
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][0],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][1],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][2],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][3],
+               pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][4]
+              );
+*/
+
+	return ret;
+
+}
+
+
+/*
+ * Description:
+ *      enable wpa auth & mode
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_set_wpa(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	int ret = 0;
+
+    pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
+    pMgmt->bShareKeyAlgorithm = FALSE;
+
+    return ret;
+}
+
+
+
+
+ /*
+ * Description:
+ *      set disassociate
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_set_disassociate(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+	int ret = 0;
+
+    spin_lock_irq(&pDevice->lock);
+    if (pDevice->bLinkPass) {
+        if (!memcmp(param->addr, pMgmt->abyCurrBSSID, 6))
+            bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
+    }
+    spin_unlock_irq(&pDevice->lock);
+
+    return ret;
+}
+
+
+
+/*
+ * Description:
+ *      enable scan process
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_set_scan(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+	int ret = 0;
+
+//2007-0919-01<Add>by MikeLiu
+/**set ap_scan=1&&scan_ssid=1 under hidden ssid mode**/
+        PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+        PWLAN_IE_SSID       pItemSSID;
+printk("wpa_set_scan-->desired [ssid=%s,ssid_len=%d]\n",
+	     param->u.scan_req.ssid,param->u.scan_req.ssid_len);
+// Set the SSID
+memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+pItemSSID->byElementID = WLAN_EID_SSID;
+memcpy(pItemSSID->abySSID, param->u.scan_req.ssid, param->u.scan_req.ssid_len);
+pItemSSID->len = param->u.scan_req.ssid_len;
+
+    spin_lock_irq(&pDevice->lock);
+    BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+  //  bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
+        bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+    spin_unlock_irq(&pDevice->lock);
+
+    return ret;
+}
+
+
+
+/*
+ * Description:
+ *      get bssid
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_get_bssid(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	int ret = 0;
+	memcpy(param->u.wpa_associate.bssid, pMgmt->abyCurrBSSID , 6);
+
+    return ret;
+
+}
+
+
+/*
+ * Description:
+ *      get bssid
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_get_ssid(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+    PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
+	PWLAN_IE_SSID       pItemSSID;
+	int ret = 0;
+
+    pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
+
+	memcpy(param->u.wpa_associate.ssid, pItemSSID->abySSID , pItemSSID->len);
+	param->u.wpa_associate.ssid_len = pItemSSID->len;
+
+    return ret;
+}
+
+
+
+/*
+ * Description:
+ *      get scan results
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_get_scan(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+	struct viawget_scan_result *scan_buf;
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PWLAN_IE_SSID   pItemSSID;
+    PKnownBSS pBSS;
+	PBYTE  pBuf;
+	int ret = 0;
+	u16 count = 0;
+	u16 ii, jj;
+	long ldBm;//James //add
+
+//******mike:bubble sort by stronger RSSI*****//
+
+    PBYTE ptempBSS;
+
+
+
+    ptempBSS = kmalloc(sizeof(KnownBSS), (int)GFP_ATOMIC);
+
+    if (ptempBSS == NULL) {
+
+       printk("bubble sort kmalloc memory fail@@@\n");
+
+        ret = -ENOMEM;
+
+        return ret;
+
+    }
+
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+
+         for(jj=0;jj<MAX_BSS_NUM-ii-1;jj++) {
+
+           if((pMgmt->sBSSList[jj].bActive!=TRUE) ||
+
+                ((pMgmt->sBSSList[jj].uRSSI>pMgmt->sBSSList[jj+1].uRSSI) &&(pMgmt->sBSSList[jj+1].bActive!=FALSE))) {
+
+                 memcpy(ptempBSS,&pMgmt->sBSSList[jj],sizeof(KnownBSS));
+
+                 memcpy(&pMgmt->sBSSList[jj],&pMgmt->sBSSList[jj+1],sizeof(KnownBSS));
+
+                 memcpy(&pMgmt->sBSSList[jj+1],ptempBSS,sizeof(KnownBSS));
+
+              }
+
+         }
+
+    };
+
+  kfree(ptempBSS);
+
+ // printk("bubble sort result:\n");
+
+	count = 0;
+	pBSS = &(pMgmt->sBSSList[0]);
+    for (ii = 0; ii < MAX_BSS_NUM; ii++) {
+        pBSS = &(pMgmt->sBSSList[ii]);
+        if (!pBSS->bActive)
+            continue;
+        count++;
+    };
+
+    pBuf = kmalloc(sizeof(struct viawget_scan_result) * count, (int)GFP_ATOMIC);
+
+    if (pBuf == NULL) {
+        ret = -ENOMEM;
+        return ret;
+    }
+   	memset(pBuf, 0, sizeof(struct viawget_scan_result) * count);
+    scan_buf = (struct viawget_scan_result *)pBuf;
+	pBSS = &(pMgmt->sBSSList[0]);
+    for (ii = 0, jj = 0; ii < MAX_BSS_NUM ; ii++) {
+        pBSS = &(pMgmt->sBSSList[ii]);
+        if (pBSS->bActive) {
+            if (jj >= count)
+                break;
+            memcpy(scan_buf->bssid, pBSS->abyBSSID, WLAN_BSSID_LEN);
+            pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
+   		    memcpy(scan_buf->ssid, pItemSSID->abySSID, pItemSSID->len);
+   		    scan_buf->ssid_len = pItemSSID->len;
+            scan_buf->freq = frequency_list[pBSS->uChannel-1];
+            scan_buf->caps = pBSS->wCapInfo;    //DavidWang for sharemode
+//20080717-05,<Add> by James Li
+	        RFvRSSITodBm(pDevice, (BYTE)(pBSS->uRSSI), &ldBm);
+			if(-ldBm<50){
+				scan_buf->qual = 100;
+			}else  if(-ldBm > 90) {
+				 scan_buf->qual = 0;
+			}else {
+				scan_buf->qual=(40-(-ldBm-50))*100/40;
+			}
+
+			//James
+            //scan_buf->caps = pBSS->wCapInfo;
+            //scan_buf->qual =
+            scan_buf->noise = 0;
+            scan_buf->level = ldBm;
+ //20080717-05,<Add> by James Li--End
+            //scan_buf->maxrate =
+            if (pBSS->wWPALen != 0) {
+                scan_buf->wpa_ie_len = pBSS->wWPALen;
+                memcpy(scan_buf->wpa_ie, pBSS->byWPAIE, pBSS->wWPALen);
+            }
+            if (pBSS->wRSNLen != 0) {
+                scan_buf->rsn_ie_len = pBSS->wRSNLen;
+                memcpy(scan_buf->rsn_ie, pBSS->byRSNIE, pBSS->wRSNLen);
+            }
+            scan_buf = (struct viawget_scan_result *)((PBYTE)scan_buf + sizeof(struct viawget_scan_result));
+            jj ++;
+        }
+    }
+
+    if (jj < count)
+        count = jj;
+
+    if (copy_to_user(param->u.scan_results.buf, pBuf, sizeof(struct viawget_scan_result) * count)) {
+		ret = -EFAULT;
+	};
+	param->u.scan_results.scan_count = count;
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " param->u.scan_results.scan_count = %d\n", count)
+
+    kfree(pBuf);
+    return ret;
+}
+
+
+
+/*
+ * Description:
+ *      set associate with AP
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      param     -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_set_associate(PSDevice pDevice,
+				     struct viawget_wpa_param *param)
+{
+    PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
+    PWLAN_IE_SSID   pItemSSID;
+    BYTE    abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+    BYTE    abyWPAIE[64];
+    int ret = 0;
+    BOOL   bwepEnabled=FALSE;
+
+	// set key type & algorithm
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise_suite = %d\n", param->u.wpa_associate.pairwise_suite);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "group_suite = %d\n", param->u.wpa_associate.group_suite);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key_mgmt_suite = %d\n", param->u.wpa_associate.key_mgmt_suite);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "auth_alg = %d\n", param->u.wpa_associate.auth_alg);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "mode = %d\n", param->u.wpa_associate.mode);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ie_len = %d\n", param->u.wpa_associate.wpa_ie_len);
+    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Roaming dBm = %d\n", param->u.wpa_associate.roam_dbm);  //Davidwang
+
+	if (param->u.wpa_associate.wpa_ie &&
+	    copy_from_user(&abyWPAIE[0], param->u.wpa_associate.wpa_ie, param->u.wpa_associate.wpa_ie_len))
+	    return -EINVAL;
+
+	if (param->u.wpa_associate.mode == 1)
+	    pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
+	else
+	    pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
+
+	// set bssid
+    if (memcmp(param->u.wpa_associate.bssid, &abyNullAddr[0], 6) != 0)
+        memcpy(pMgmt->abyDesireBSSID, param->u.wpa_associate.bssid, 6);
+    // set ssid
+	memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+    pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
+    pItemSSID->byElementID = WLAN_EID_SSID;
+	pItemSSID->len = param->u.wpa_associate.ssid_len;
+	memcpy(pItemSSID->abySSID, param->u.wpa_associate.ssid, pItemSSID->len);
+
+    if (param->u.wpa_associate.wpa_ie_len == 0) {
+	    if (param->u.wpa_associate.auth_alg & AUTH_ALG_SHARED_KEY)
+            pMgmt->eAuthenMode = WMAC_AUTH_SHAREKEY;
+	    else
+            pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
+	} else if (abyWPAIE[0] == RSN_INFO_ELEM) {
+		if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_PSK)
+			pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
+		else
+			pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
+	} else {
+		if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_WPA_NONE)
+			pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
+		else if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_PSK)
+		    pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
+		else
+		    pMgmt->eAuthenMode = WMAC_AUTH_WPA;
+	}
+
+	switch (param->u.wpa_associate.pairwise_suite) {
+	case CIPHER_CCMP:
+		pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
+		break;
+	case CIPHER_TKIP:
+		pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
+		break;
+	case CIPHER_WEP40:
+	case CIPHER_WEP104:
+		pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+		bwepEnabled = TRUE;
+	//	printk("****************wpa_set_associate:set CIPHER_WEP40_104\n");
+		break;
+	case CIPHER_NONE:
+		if (param->u.wpa_associate.group_suite == CIPHER_CCMP)
+			pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
+		else
+			pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
+		break;
+	default:
+		pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+	};
+
+           pMgmt->Roam_dbm = param->u.wpa_associate.roam_dbm;
+         // if ((pMgmt->Roam_dbm > 40)&&(pMgmt->Roam_dbm<80))
+         //    pDevice->bEnableRoaming = TRUE;
+
+	    if (pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) {   //@wep-sharekey
+            pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+            pMgmt->bShareKeyAlgorithm = TRUE;
+             }
+	    else if (pMgmt->eAuthenMode == WMAC_AUTH_OPEN) {
+	       if(bwepEnabled==TRUE) {                                                         //@open-wep
+                       pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+	   	}
+	      else {                                                                                                 //@only open
+            pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+	   	}
+           }
+//mike save old encryption status
+	pDevice->eOldEncryptionStatus = pDevice->eEncryptionStatus;
+
+    if (pDevice->eEncryptionStatus !=  Ndis802_11EncryptionDisabled)
+        pDevice->bEncryptionEnable = TRUE;
+    else
+        pDevice->bEncryptionEnable = FALSE;
+
+ if ((pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) ||
+      ((pMgmt->eAuthenMode == WMAC_AUTH_OPEN) && (bwepEnabled==TRUE)))  {
+ //mike re-comment:open-wep && sharekey-wep needn't do initial key!!
+
+     }
+ else
+    KeyvInitTable(pDevice,&pDevice->sKey);
+
+    spin_lock_irq(&pDevice->lock);
+    pDevice->bLinkPass = FALSE;
+    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
+    memset(pMgmt->abyCurrBSSID, 0, 6);
+    pMgmt->eCurrState = WMAC_STATE_IDLE;
+    netif_stop_queue(pDevice->dev);
+
+//20080701-02,<Add> by Mike Liu
+/*******search if ap_scan=2 ,which is associating request in hidden ssid mode ****/
+{
+   PKnownBSS       pCurr = NULL;
+    pCurr = BSSpSearchBSSList(pDevice,
+                              pMgmt->abyDesireBSSID,
+                              pMgmt->abyDesireSSID,
+                              pDevice->eConfigPHYMode
+                              );
+
+    if (pCurr == NULL){
+    printk("wpa_set_associate---->hidden mode site survey before associate.......\n");
+    bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+  };
+}
+/****************************************************************/
+
+    bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, NULL);
+    spin_unlock_irq(&pDevice->lock);
+
+    return ret;
+}
+
+
+/*
+ * Description:
+ *      wpa_ioctl main function supported for wpa supplicant
+ *
+ * Parameters:
+ *  In:
+ *      pDevice   -
+ *      iw_point  -
+ *  Out:
+ *
+ * Return Value:
+ *
+ */
+
+int wpa_ioctl(PSDevice pDevice, struct iw_point *p)
+{
+	struct viawget_wpa_param *param;
+	int ret = 0;
+	int wpa_ioctl = 0;
+
+	if (p->length < sizeof(struct viawget_wpa_param) ||
+	    p->length > VIAWGET_WPA_MAX_BUF_SIZE || !p->pointer)
+		return -EINVAL;
+
+	param = (struct viawget_wpa_param *) kmalloc((int)p->length, (int)GFP_KERNEL);
+	if (param == NULL)
+		return -ENOMEM;
+
+	if (copy_from_user(param, p->pointer, p->length)) {
+		ret = -EFAULT;
+		goto out;
+	}
+
+	switch (param->cmd) {
+	case VIAWGET_SET_WPA:
+        ret = wpa_set_wpa(pDevice, param);
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_WPA \n");
+		break;
+
+	case VIAWGET_SET_KEY:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_KEY \n");
+	    spin_lock_irq(&pDevice->lock);
+        ret = wpa_set_keys(pDevice, param, FALSE);
+        spin_unlock_irq(&pDevice->lock);
+		break;
+
+	case VIAWGET_SET_SCAN:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_SCAN \n");
+        ret = wpa_set_scan(pDevice, param);
+		break;
+
+	case VIAWGET_GET_SCAN:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SCAN\n");
+        ret = wpa_get_scan(pDevice, param);
+		wpa_ioctl = 1;
+		break;
+
+	case VIAWGET_GET_SSID:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SSID \n");
+        ret = wpa_get_ssid(pDevice, param);
+		wpa_ioctl = 1;
+		break;
+
+	case VIAWGET_GET_BSSID:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_BSSID \n");
+        ret = wpa_get_bssid(pDevice, param);
+		wpa_ioctl = 1;
+		break;
+
+	case VIAWGET_SET_ASSOCIATE:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_ASSOCIATE \n");
+        ret = wpa_set_associate(pDevice, param);
+		break;
+
+	case VIAWGET_SET_DISASSOCIATE:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DISASSOCIATE \n");
+        ret = wpa_set_disassociate(pDevice, param);
+		break;
+
+	case VIAWGET_SET_DROP_UNENCRYPT:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DROP_UNENCRYPT \n");
+		break;
+
+    case VIAWGET_SET_DEAUTHENTICATE:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DEAUTHENTICATE \n");
+		break;
+
+	default:
+	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ioctl: unknown cmd=%d\n",
+		       param->cmd);
+		return -EOPNOTSUPP;
+		break;
+	}
+
+	if ((ret == 0) && wpa_ioctl) {
+		if (copy_to_user(p->pointer, param, p->length)) {
+			ret = -EFAULT;
+			goto out;
+		}
+	}
+
+out:
+	if (param != NULL)
+		kfree(param);
+
+	return ret;
+}
+
diff --git a/drivers/staging/vt6656/wpactl.h b/drivers/staging/vt6656/wpactl.h
new file mode 100644
index 00000000000..56179f01311
--- /dev/null
+++ b/drivers/staging/vt6656/wpactl.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * File: wpactl.h
+ *
+ * Purpose:
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: March 1, 2005
+ *
+ */
+
+#ifndef __WPACTL_H__
+#define __WPACTL_H__
+
+#include "device.h"
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+#include "iowpa.h"
+#endif
+
+/*---------------------  Export Definitions -------------------------*/
+
+
+//WPA related
+
+typedef enum { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP } wpa_alg;
+typedef enum { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP,
+	       CIPHER_WEP104 } wpa_cipher;
+typedef enum { KEY_MGMT_802_1X, KEY_MGMT_PSK, KEY_MGMT_NONE,
+	       KEY_MGMT_802_1X_NO_WPA, KEY_MGMT_WPA_NONE, KEY_MGMT_CCKM } wpa_key_mgmt;//20080717-02,<Modify> by James Li
+
+#define AUTH_ALG_OPEN_SYSTEM	0x01
+#define AUTH_ALG_SHARED_KEY	0x02
+#define AUTH_ALG_LEAP		0x04
+
+#define GENERIC_INFO_ELEM 0xdd
+#define RSN_INFO_ELEM 0x30
+
+
+
+typedef ULONGLONG   NDIS_802_11_KEY_RSC;
+
+/*---------------------  Export Classes  ----------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+int wpa_set_wpadev(PSDevice pDevice, int val);
+int wpa_ioctl(PSDevice pDevice, struct iw_point *p);
+int wpa_set_keys(PSDevice pDevice, void *ctx, BOOL  fcpfkernel);
+
+#endif // __WPACL_H__
+
+
+
diff --git a/drivers/staging/winbond/core.h b/drivers/staging/winbond/core.h
index eb4c090972c..7d4bd5e8f69 100644
--- a/drivers/staging/winbond/core.h
+++ b/drivers/staging/winbond/core.h
@@ -18,9 +18,9 @@ struct wbsoft_priv {
 
 	MLME_FRAME sMlmeFrame;	// connect to peerSTA parameters
 
-	MTO_PARAMETERS sMtoPara;	// MTO_struct ...
+	struct wb35_mto_params sMtoPara;	// MTO_struct ...
 	struct hw_data sHwData;	//For HAL
-	MDS Mds;
+	struct wb35_mds Mds;
 
 	spinlock_t SpinLock;
 
diff --git a/drivers/staging/winbond/localpara.h b/drivers/staging/winbond/localpara.h
index 607bb0526cf..5626a76d69a 100644
--- a/drivers/staging/winbond/localpara.h
+++ b/drivers/staging/winbond/localpara.h
@@ -190,7 +190,6 @@ typedef struct LOCAL_PARA
 	u8			Reserved0[2];
 
 	u8			boMsRadioOff;			// Ndis demands to be true when set Disassoc. OID and be false when set SSID OID.
-	u8			boAntennaDiversity;		//TRUE/ON or FALSE/OFF
 	u8			bAntennaNo;				//which antenna
 	u8			bConnectFlag;			//the connect status flag for roaming task
 
diff --git a/drivers/staging/winbond/mds.c b/drivers/staging/winbond/mds.c
index 59d6d67a9f7..37e0c185d11 100644
--- a/drivers/staging/winbond/mds.c
+++ b/drivers/staging/winbond/mds.c
@@ -8,7 +8,7 @@
 unsigned char
 Mds_initial(struct wbsoft_priv * adapter)
 {
-	PMDS pMds = &adapter->Mds;
+	struct wb35_mds *pMds = &adapter->Mds;
 
 	pMds->TxPause = false;
 	pMds->TxRTSThreshold = DEFAULT_RTSThreshold;
@@ -22,7 +22,7 @@ Mds_Destroy(struct wbsoft_priv * adapter)
 {
 }
 
-static void Mds_DurationSet(struct wbsoft_priv *adapter,  PDESCRIPTOR pDes,  u8 *buffer)
+static void Mds_DurationSet(struct wbsoft_priv *adapter,  struct wb35_descriptor *pDes,  u8 *buffer)
 {
 	PT00_DESCRIPTOR	pT00;
 	PT01_DESCRIPTOR	pT01;
@@ -217,10 +217,10 @@ static void Mds_DurationSet(struct wbsoft_priv *adapter,  PDESCRIPTOR pDes,  u8
 }
 
 // The function return the 4n size of usb pk
-static u16 Mds_BodyCopy(struct wbsoft_priv *adapter, PDESCRIPTOR pDes, u8 *TargetBuffer)
+static u16 Mds_BodyCopy(struct wbsoft_priv *adapter, struct wb35_descriptor *pDes, u8 *TargetBuffer)
 {
 	PT00_DESCRIPTOR	pT00;
-	PMDS	pMds = &adapter->Mds;
+	struct wb35_mds *pMds = &adapter->Mds;
 	u8	*buffer;
 	u8	*src_buffer;
 	u8	*pctmp;
@@ -318,9 +318,9 @@ static u16 Mds_BodyCopy(struct wbsoft_priv *adapter, PDESCRIPTOR pDes, u8 *Targe
 	return Size;
 }
 
-static void Mds_HeaderCopy(struct wbsoft_priv * adapter, PDESCRIPTOR pDes, u8 *TargetBuffer)
+static void Mds_HeaderCopy(struct wbsoft_priv * adapter, struct wb35_descriptor *pDes, u8 *TargetBuffer)
 {
-	PMDS	pMds = &adapter->Mds;
+	struct wb35_mds *pMds = &adapter->Mds;
 	u8	*src_buffer = pDes->buffer_address[0];//931130.5.g
 	PT00_DESCRIPTOR	pT00;
 	PT01_DESCRIPTOR	pT01;
@@ -417,9 +417,9 @@ void
 Mds_Tx(struct wbsoft_priv * adapter)
 {
 	struct hw_data *	pHwData = &adapter->sHwData;
-	PMDS		pMds = &adapter->Mds;
-	DESCRIPTOR	TxDes;
-	PDESCRIPTOR	pTxDes = &TxDes;
+	struct wb35_mds *pMds = &adapter->Mds;
+	struct wb35_descriptor	TxDes;
+	struct wb35_descriptor *pTxDes = &TxDes;
 	u8		*XmitBufAddress;
 	u16		XmitBufSize, PacketSize, stmp, CurrentSize, FragmentThreshold;
 	u8		FillIndex, TxDesIndex, FragmentCount, FillCount;
@@ -470,7 +470,7 @@ Mds_Tx(struct wbsoft_priv * adapter)
 			BufferFilled = true;
 
 			/* Leaves first u8 intact */
-			memset((u8 *)pTxDes + 1, 0, sizeof(DESCRIPTOR) - 1);
+			memset((u8 *)pTxDes + 1, 0, sizeof(struct wb35_descriptor) - 1);
 
 			TxDesIndex = pMds->TxDesIndex;//Get the current ID
 			pTxDes->Descriptor_ID = TxDesIndex;
@@ -552,7 +552,7 @@ Mds_Tx(struct wbsoft_priv * adapter)
 void
 Mds_SendComplete(struct wbsoft_priv * adapter, PT02_DESCRIPTOR pT02)
 {
-	PMDS	pMds = &adapter->Mds;
+	struct wb35_mds *pMds = &adapter->Mds;
 	struct hw_data *	pHwData = &adapter->sHwData;
 	u8	PacketId = (u8)pT02->T02_Tx_PktID;
 	unsigned char	SendOK = true;
diff --git a/drivers/staging/winbond/mds_f.h b/drivers/staging/winbond/mds_f.h
index ee0f12093db..ab1ea535f7d 100644
--- a/drivers/staging/winbond/mds_f.h
+++ b/drivers/staging/winbond/mds_f.h
@@ -8,7 +8,7 @@ unsigned char Mds_initial(  struct wbsoft_priv *adapter );
 void Mds_Destroy(  struct wbsoft_priv *adapter );
 void Mds_Tx(  struct wbsoft_priv *adapter );
 void Mds_SendComplete(  struct wbsoft_priv *adapter,  PT02_DESCRIPTOR pT02 );
-void Mds_MpduProcess(  struct wbsoft_priv *adapter,  PDESCRIPTOR pRxDes );
+void Mds_MpduProcess(  struct wbsoft_priv *adapter,  struct wb35_descriptor *pRxDes );
 extern void DataDmp(u8 *pdata, u32 len, u32 offset);
 
 // For Asynchronous indicating. The routine collocates with USB.
@@ -16,8 +16,8 @@ void Mds_MsduProcess(  struct wbsoft_priv *adapter,  PRXLAYER1 pRxLayer1,  u8 Sl
 
 // For data frame sending 20060802
 u16 MDS_GetPacketSize(  struct wbsoft_priv *adapter );
-void MDS_GetNextPacket(  struct wbsoft_priv *adapter,  PDESCRIPTOR pDes );
-void MDS_GetNextPacketComplete(  struct wbsoft_priv *adapter,  PDESCRIPTOR pDes );
+void MDS_GetNextPacket(  struct wbsoft_priv *adapter,  struct wb35_descriptor *pDes );
+void MDS_GetNextPacketComplete(  struct wbsoft_priv *adapter,  struct wb35_descriptor *pDes );
 void MDS_SendResult(  struct wbsoft_priv *adapter,  u8 PacketId,  unsigned char SendOK );
 
 #endif
diff --git a/drivers/staging/winbond/mds_s.h b/drivers/staging/winbond/mds_s.h
index 9ffec1764d6..e8e13bde474 100644
--- a/drivers/staging/winbond/mds_s.h
+++ b/drivers/staging/winbond/mds_s.h
@@ -67,7 +67,6 @@ enum {
 
 #define RX_BUF_SIZE						2352        // 600 	// For 301 must be multiple of 8
 #define MAX_RX_DESCRIPTORS              18         // Rx Layer 2
-#define MAX_BUFFER_QUEUE	8 // The value is always equal 8 due to NDIS_PACKET's MiniportReserved field size
 
 
 // For brand-new rx system
@@ -79,8 +78,7 @@ enum {
 #define PACKET_COME_FROM_MLME					0x80
 #define PACKET_SEND_COMPLETE					0xff
 
-typedef struct _MDS
-{
+struct wb35_mds {
 	// For Tx usage
 	u8	TxOwner[ ((MAX_USB_TX_BUFFER_NUMBER + 3) & ~0x03) ];
 	u8	*pTxBuffer;
@@ -133,16 +131,7 @@ typedef struct _MDS
 	u32	TxTsc; // 20060214
 	u32	TxTsc_2; // 20060214
 
-} MDS, *PMDS;
-
-
-typedef struct _RxBuffer
-{
-    u8 * pBufferAddress;     // Pointer the received data buffer.
-	u16	BufferSize;
-	u8	RESERVED;
-	u8	BufferIndex;// Only 1 byte
-} RXBUFFER, *PRXBUFFER;
+};
 
 //
 // Reveive Layer 1 Format.
@@ -162,8 +151,6 @@ typedef struct _RXLAYER1
 
 	u32	FirstFrameArrivedTime;
 
-	RXBUFFER	BufferQueue[ MAX_BUFFER_QUEUE ];
-
 	u8		LastFrameType; // 20061004 for fix intel 3945 's bug
 	u8		RESERVED[3];  //@@ anson
 
diff --git a/drivers/staging/winbond/mlmetxrx.c b/drivers/staging/winbond/mlmetxrx.c
index 643ceb060d5..f856b94a781 100644
--- a/drivers/staging/winbond/mlmetxrx.c
+++ b/drivers/staging/winbond/mlmetxrx.c
@@ -45,7 +45,7 @@ u8 MLMESendFrame(struct wbsoft_priv * adapter, u8 *pMMPDU, u16 len, u8 DataType)
 	return true;
 }
 
-void MLME_GetNextPacket(struct wbsoft_priv *adapter, PDESCRIPTOR desc)
+void MLME_GetNextPacket(struct wbsoft_priv *adapter, struct wb35_descriptor *desc)
 {
 	desc->InternalUsed = desc->buffer_start_index + desc->buffer_number;
 	desc->InternalUsed %= MAX_DESCRIPTOR_BUFFER_INDEX;
diff --git a/drivers/staging/winbond/mlmetxrx_f.h b/drivers/staging/winbond/mlmetxrx_f.h
index 5f05a6e1cda..6c04e3e03e3 100644
--- a/drivers/staging/winbond/mlmetxrx_f.h
+++ b/drivers/staging/winbond/mlmetxrx_f.h
@@ -10,36 +10,16 @@
 
 #include "core.h"
 
-void
-MLMEProcThread(
-     struct wbsoft_priv *    adapter
-	);
-
-void MLME_GetNextPacket(  struct wbsoft_priv * adapter,  PDESCRIPTOR pDes );
-u8 MLMESendFrame( struct wbsoft_priv * adapter,
-					u8	*pMMPDU,
-					u16	len,
-					 u8	DataType);
-
-void
-MLME_SendComplete(  struct wbsoft_priv * adapter,  u8 PacketID,  unsigned char SendOK );
+void MLME_GetNextPacket(struct wbsoft_priv *adapter, struct wb35_descriptor *pDes);
+u8 MLMESendFrame(struct wbsoft_priv *adapter,
+		 u8 * pMMPDU, u16 len, u8 DataType);
 
 void
-MLMERcvFrame(
-     struct wbsoft_priv *    adapter,
-     PRXBUFFER        pRxBufferArray,
-     u8            NumOfBuffer,
-     u8            ReturnSlotIndex
-	);
+MLME_SendComplete(struct wbsoft_priv *adapter, u8 PacketID,
+		  unsigned char SendOK);
 
-void
-MLMEReturnPacket(
-     struct wbsoft_priv *    adapter,
-     u8 *          pRxBufer
-   );
 #ifdef _IBSS_BEACON_SEQ_STICK_
-s8 SendBCNullData(struct wbsoft_priv * adapter, u16 wIdx);
+s8 SendBCNullData(struct wbsoft_priv *adapter, u16 wIdx);
 #endif
 
 #endif
-
diff --git a/drivers/staging/winbond/mto.c b/drivers/staging/winbond/mto.c
index 7deb5c76976..5e7fa1cd0ae 100644
--- a/drivers/staging/winbond/mto.c
+++ b/drivers/staging/winbond/mto.c
@@ -76,23 +76,6 @@ void hal_get_dto_para(struct wbsoft_priv *adapter, char *buffer);
 void MTO_Init(struct wbsoft_priv *adapter)
 {
     int i;
-	//[WKCHEN]pMTOcore_data = pcore_data;
-// 20040510 Turbo add for global variable
-    MTO_TMR_CNT()       = 0;
-    MTO_TOGGLE_STATE()  = TOGGLE_STATE_IDLE;
-    MTO_TX_RATE_REDUCTION_STATE() = RATE_CHGSTATE_IDLE;
-    MTO_BACKOFF_TMR()   = 0;
-    MTO_LAST_RATE()     = 11;
-    MTO_CO_EFFICENT()   = 0;
-
-    //MTO_TH_FIXANT()     = MTO_DEFAULT_TH_FIXANT;
-    MTO_TH_CNT()        = MTO_DEFAULT_TH_CNT;
-    MTO_TH_SQ3()        = MTO_DEFAULT_TH_SQ3;
-    MTO_TH_IDLE_SLOT()  = MTO_DEFAULT_TH_IDLE_SLOT;
-    MTO_TH_PR_INTERF()  = MTO_DEFAULT_TH_PR_INTERF;
-
-    MTO_TMR_AGING()     = MTO_DEFAULT_TMR_AGING;
-    MTO_TMR_PERIODIC()  = MTO_DEFAULT_TMR_PERIODIC;
 
     //[WKCHEN]MTO_CCA_MODE_SETUP()= (u8) hal_get_cca_mode(MTO_HAL());
     //[WKCHEN]MTO_CCA_MODE()      = MTO_CCA_MODE_SETUP();
@@ -100,17 +83,12 @@ void MTO_Init(struct wbsoft_priv *adapter)
     //MTO_PREAMBLE_TYPE() = MTO_PREAMBLE_LONG;
     MTO_PREAMBLE_TYPE() = MTO_PREAMBLE_SHORT;   // for test
 
-    MTO_ANT_SEL()       = hal_get_antenna_number(MTO_HAL());
-    MTO_ANT_MAC()       = MTO_ANT_SEL();
     MTO_CNT_ANT(0)      = 0;
     MTO_CNT_ANT(1)      = 0;
     MTO_SQ_ANT(0)       = 0;
     MTO_SQ_ANT(1)       = 0;
-    MTO_ANT_DIVERSITY() = MTO_ANTENNA_DIVERSITY_ON;
-    //CardSet_AntennaDiversity(adapter, MTO_ANT_DIVERSITY());
-    //PLMESetAntennaDiversity( adapter, MTO_ANT_DIVERSITY());
 
-    MTO_AGING_TIMEOUT() = 0;//MTO_TMR_AGING() / MTO_TMR_PERIODIC();
+    MTO_AGING_TIMEOUT() = 0;
 
     // The following parameters should be initialized to the values set by user
     //
@@ -128,9 +106,7 @@ void MTO_Init(struct wbsoft_priv *adapter)
     MTO_FRAG_CHANGE_ENABLE()    = 0;          // 1.1.29.1000 Turbo add don't support frag
 	//The default valud of ANTDIV_DEFAULT_ON will be decided by EEPROM
 	//#ifdef ANTDIV_DEFAULT_ON
-    //MTO_ANT_DIVERSITY_ENABLE()  = 1;
 	//#else
-    //MTO_ANT_DIVERSITY_ENABLE()  = 0;
 	//#endif
     MTO_POWER_CHANGE_ENABLE()   = 1;
 	MTO_PREAMBLE_CHANGE_ENABLE()= 1;
diff --git a/drivers/staging/winbond/mto.h b/drivers/staging/winbond/mto.h
index 56f2465723b..4fe24b0f279 100644
--- a/drivers/staging/winbond/mto.h
+++ b/drivers/staging/winbond/mto.h
@@ -15,52 +15,18 @@
 
 struct wbsoft_priv;
 
-#define MTO_DEFAULT_TH_CNT              5
-#define MTO_DEFAULT_TH_SQ3              112  //OLD IS 13 reference JohnXu
-#define MTO_DEFAULT_TH_IDLE_SLOT        15
-#define MTO_DEFAULT_TH_PR_INTERF        30
-#define MTO_DEFAULT_TMR_AGING           25  // unit: slot time  10 reference JohnXu
-#define MTO_DEFAULT_TMR_PERIODIC        5   // unit: slot time
-
-#define MTO_ANTENNA_DIVERSITY_OFF       0
-#define MTO_ANTENNA_DIVERSITY_ON        1
-
 // LA20040210_DTO kevin
 //#define MTO_PREAMBLE_LONG               0
 //#define MTO_PREAMBLE_SHORT              1
 #define MTO_PREAMBLE_LONG               WLAN_PREAMBLE_TYPE_LONG
 #define MTO_PREAMBLE_SHORT              WLAN_PREAMBLE_TYPE_SHORT
 
-typedef enum {
-    TOGGLE_STATE_IDLE             = 0,
-    TOGGLE_STATE_WAIT0            = 1,
-    TOGGLE_STATE_WAIT1            = 2,
-    TOGGLE_STATE_MAKEDESISION     = 3,
-	TOGGLE_STATE_BKOFF            = 4
-} TOGGLE_STATE;
-
-typedef enum {
-    RATE_CHGSTATE_IDLE         = 0,
-    RATE_CHGSTATE_CALCULATE    = 1,
-    RATE_CHGSTATE_BACKOFF	   = 2
-} TX_RATE_REDUCTION_STATE;
-
 //============================================================================
 // struct _MTOParameters --
 //
 //   Defines the parameters used in the MAC Throughput Optimization algorithm
 //============================================================================
-typedef struct _MTO_PARAMETERS
-{
-	u8      Th_Fixant;
-	u8      Th_Cnt;
-	u8      Th_SQ3;
-	u8      Th_IdleSlot;
-
-	u16     Tmr_Aging;
-	u8      Th_PrInterf;
-	u8      Tmr_Periodic;
-
+struct wb35_mto_params {
 	//---------        wkchen added      -------------
 	u32		TxFlowCount;	//to judge what kind the tx flow(sparse or busy) is
 	//------------------------------------------------
@@ -84,9 +50,6 @@ typedef struct _MTO_PARAMETERS
 
 	u8      PowerChangeEnable;
 	u8      AntDiversityEnable;
-	u8      Ant_mac;
-	u8      Ant_div;
-
 	u8      CCA_Mode;
 	u8      CCA_Mode_Setup;
 	u8      Preamble_Type;
@@ -113,13 +76,6 @@ typedef struct _MTO_PARAMETERS
 	u32     SQ_Ant[2];
 
 // 20040510 remove from globe vairable
-	u32                     TmrCnt;
-	u32                     BackoffTmr;
-	TOGGLE_STATE            ToggleState;
-	TX_RATE_REDUCTION_STATE TxRateReductionState;
-
-	u8                      Last_Rate;
-	u8                      Co_efficent;
 	u8		FallbackRateLevel;
 	u8		OfdmRateLevel;
 
@@ -130,7 +86,7 @@ typedef struct _MTO_PARAMETERS
 	s32		RSSI_high;
 	s32		RSSI_low;
 
-} MTO_PARAMETERS, *PMTO_PARAMETERS;
+};
 
 
 #define MTO_DATA()                  (adapter->sMtoPara)
@@ -141,26 +97,8 @@ typedef struct _MTO_PARAMETERS
 #define LOCAL_ANTENNA_NO()			(adapter->sLocalPara.bAntennaNo)
 #define LOCAL_IS_CONNECTED()		(adapter->sLocalPara.wConnectedSTAindex != 0)
 #define MTO_INITTXRATE_MODE			(adapter->sHwData.SoftwareSet&0x2)	//bit 1
-// 20040510 Turbo add
-#define MTO_TMR_CNT()               MTO_DATA().TmrCnt
-#define MTO_TOGGLE_STATE()          MTO_DATA().ToggleState
-#define MTO_TX_RATE_REDUCTION_STATE() MTO_DATA().TxRateReductionState
-#define MTO_BACKOFF_TMR()           MTO_DATA().BackoffTmr
-#define MTO_LAST_RATE()             MTO_DATA().Last_Rate
-#define MTO_CO_EFFICENT()           MTO_DATA().Co_efficent
-
-#define MTO_TH_CNT()                MTO_DATA().Th_Cnt
-#define MTO_TH_SQ3()                MTO_DATA().Th_SQ3
-#define MTO_TH_IDLE_SLOT()          MTO_DATA().Th_IdleSlot
-#define MTO_TH_PR_INTERF()          MTO_DATA().Th_PrInterf
-
-#define MTO_TMR_AGING()             MTO_DATA().Tmr_Aging
-#define MTO_TMR_PERIODIC()          MTO_DATA().Tmr_Periodic
 
 #define MTO_POWER_CHANGE_ENABLE()   MTO_DATA().PowerChangeEnable
-#define MTO_ANT_DIVERSITY_ENABLE()  adapter->sLocalPara.boAntennaDiversity
-#define MTO_ANT_MAC()               MTO_DATA().Ant_mac
-#define MTO_ANT_DIVERSITY()         MTO_DATA().Ant_div
 #define MTO_CCA_MODE()              MTO_DATA().CCA_Mode
 #define MTO_CCA_MODE_SETUP()        MTO_DATA().CCA_Mode_Setup
 #define MTO_PREAMBLE_TYPE()         MTO_DATA().Preamble_Type
@@ -179,7 +117,6 @@ typedef struct _MTO_PARAMETERS
 #define MTO_PR_INTERF()             MTO_DATA().Pr_Interf
 #define MTO_AVG_GAP_BTWN_INTERF()   MTO_DATA().AvgGapBtwnInterf
 
-#define MTO_ANT_SEL()               MTO_DATA().Ant_sel
 #define MTO_CNT_ANT(x)              MTO_DATA().Cnt_Ant[(x)]
 #define MTO_SQ_ANT(x)               MTO_DATA().SQ_Ant[(x)]
 #define MTO_AGING_TIMEOUT()         MTO_DATA().aging_timeout
@@ -209,55 +146,6 @@ typedef struct {
 	u8 tx_retry_rate;
 } TXRETRY_REC;
 
-typedef struct _STATISTICS_INFO {
-	u32   Rate54M;
-	u32   Rate48M;
-	u32   Rate36M;
-	u32   Rate24M;
-	u32   Rate18M;
-	u32   Rate12M;
-	u32   Rate9M;
-	u32   Rate6M;
-	u32   Rate11MS;
-	u32   Rate11ML;
-	u32   Rate55MS;
-	u32   Rate55ML;
-	u32   Rate2MS;
-	u32   Rate2ML;
-	u32   Rate1M;
-	u32   Rate54MOK;
-	u32   Rate48MOK;
-	u32   Rate36MOK;
-	u32   Rate24MOK;
-	u32   Rate18MOK;
-	u32   Rate12MOK;
-	u32   Rate9MOK;
-	u32   Rate6MOK;
-	u32   Rate11MSOK;
-	u32   Rate11MLOK;
-	u32   Rate55MSOK;
-	u32   Rate55MLOK;
-	u32   Rate2MSOK;
-	u32   Rate2MLOK;
-	u32   Rate1MOK;
-	u32   SQ3;
-	s32   RSSIAVG;
-	s32   RSSIMAX;
-	s32   TXRATE;
-	s32   TxRetryRate;
-	s32   BSS_PK_CNT;
-	s32   NIDLESLOT;
-	s32   SLOT_CNT;
-	s32   INTERF_CNT;
-	s32   GAP_CNT;
-	s32   DS_EVM;
-	s32   RcvBeaconNum;
-	s32   RXRATE;
-	s32   RxBytes;
-	s32   TxBytes;
-	s32   Antenna;
-} STATISTICS_INFO, *PSTATISTICS_INFO;
-
 extern void MTO_Init(struct wbsoft_priv *);
 extern void MTO_PeriodicTimerExpired(struct wbsoft_priv *);
 extern void MTO_SetDTORateRange(struct wbsoft_priv *, u8 *, u8);
diff --git a/drivers/staging/winbond/wb35rx.c b/drivers/staging/winbond/wb35rx.c
index b905e7b43a1..4d41f6c3563 100644
--- a/drivers/staging/winbond/wb35rx.c
+++ b/drivers/staging/winbond/wb35rx.c
@@ -44,7 +44,7 @@ static void packet_came(struct ieee80211_hw *hw, char *pRxBufferAddress, int Pac
 	ieee80211_rx_irqsafe(hw, skb);
 }
 
-static void Wb35Rx_adjust(PDESCRIPTOR pRxDes)
+static void Wb35Rx_adjust(struct wb35_descriptor *pRxDes)
 {
 	u32 *	pRxBufferAddress;
 	u32	DecryptionMethod;
@@ -84,7 +84,7 @@ static u16 Wb35Rx_indicate(struct ieee80211_hw *hw)
 {
 	struct wbsoft_priv *priv = hw->priv;
 	struct hw_data * pHwData = &priv->sHwData;
-	DESCRIPTOR	RxDes;
+	struct wb35_descriptor	RxDes;
 	struct wb35_rx *pWb35Rx = &pHwData->Wb35Rx;
 	u8 *		pRxBufferAddress;
 	u16		PacketSize;
diff --git a/drivers/staging/winbond/wb35tx.c b/drivers/staging/winbond/wb35tx.c
index 1e4169d9a11..5869ef473fc 100644
--- a/drivers/staging/winbond/wb35tx.c
+++ b/drivers/staging/winbond/wb35tx.c
@@ -30,7 +30,7 @@ static void Wb35Tx_complete(struct urb * pUrb)
 	struct wbsoft_priv *adapter = pUrb->context;
 	struct hw_data *	pHwData = &adapter->sHwData;
 	struct wb35_tx *pWb35Tx = &pHwData->Wb35Tx;
-	PMDS		pMds = &adapter->Mds;
+	struct wb35_mds *pMds = &adapter->Mds;
 
 	printk("wb35: tx complete\n");
 	// Variable setting
@@ -67,7 +67,7 @@ static void Wb35Tx(struct wbsoft_priv *adapter)
 	struct hw_data *	pHwData = &adapter->sHwData;
 	struct wb35_tx *pWb35Tx = &pHwData->Wb35Tx;
 	u8		*pTxBufferAddress;
-	PMDS		pMds = &adapter->Mds;
+	struct wb35_mds *pMds = &adapter->Mds;
 	struct urb *	pUrb = (struct urb *)pWb35Tx->Tx4Urb;
 	int         	retv;
 	u32		SendIndex;
diff --git a/drivers/staging/winbond/wbhal_f.h b/drivers/staging/winbond/wbhal_f.h
index bfdf05d489f..64a008db30f 100644
--- a/drivers/staging/winbond/wbhal_f.h
+++ b/drivers/staging/winbond/wbhal_f.h
@@ -39,7 +39,7 @@ void hal_set_cwmax(  struct hw_data * pHwData,  u16 cwin_max );
 void hal_set_rsn_wpa(  struct hw_data * pHwData,  u32 * RSN_IE_Bitmap , u32 * RSN_OUI_type , unsigned char bDesiredAuthMode);
 void hal_set_connect_info(  struct hw_data * pHwData,  unsigned char boConnect );
 u8 hal_get_est_sq3(  struct hw_data * pHwData,  u8 Count );
-void hal_descriptor_indicate(  struct hw_data * pHwData,  PDESCRIPTOR pDes );
+void hal_descriptor_indicate(  struct hw_data * pHwData,  struct wb35_descriptor *pDes );
 u8 hal_get_antenna_number(  struct hw_data * pHwData );
 u32 hal_get_bss_pk_cnt(  struct hw_data * pHwData );
 #define hal_get_region_from_EEPROM( _A ) ( (_A)->reg.EEPROMRegion )
diff --git a/drivers/staging/winbond/wbhal_s.h b/drivers/staging/winbond/wbhal_s.h
index 16d0e6f8311..372a05e3021 100644
--- a/drivers/staging/winbond/wbhal_s.h
+++ b/drivers/staging/winbond/wbhal_s.h
@@ -314,7 +314,7 @@ typedef struct _T02_DESCRIPTOR
 	};
 } T02_DESCRIPTOR, *PT02_DESCRIPTOR;
 
-typedef struct _DESCRIPTOR {		// Skip length = 8 DWORD
+struct wb35_descriptor {		// Skip length = 8 DWORD
 	// ID for descriptor ---, The field doesn't be cleard in the operation of Descriptor definition
 	u8	Descriptor_ID;
 	//----------------------The above region doesn't be cleared by DESCRIPTOR_RESET------
@@ -368,7 +368,7 @@ typedef struct _DESCRIPTOR {		// Skip length = 8 DWORD
 	u16	buffer_size[ MAX_DESCRIPTOR_BUFFER_INDEX ];
 	void*	buffer_address[ MAX_DESCRIPTOR_BUFFER_INDEX ];//931130.4.q
 
-} DESCRIPTOR, *PDESCRIPTOR;
+};
 
 
 #define DEFAULT_NULL_PACKET_COUNT		180000	//20060828.1 Add. 180 seconds
diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c
index 745279c528a..8950724f168 100644
--- a/drivers/staging/winbond/wbusb.c
+++ b/drivers/staging/winbond/wbusb.c
@@ -716,11 +716,6 @@ static int wb35_hw_init(struct ieee80211_hw *hw)
 			priv->sLocalPara.region = REGION_USA;	/* default setting */
 	}
 
-	// Get Software setting flag from hal
-	priv->sLocalPara.boAntennaDiversity = false;
-	if (hal_software_set(pHwData) & 0x00000001)
-		priv->sLocalPara.boAntennaDiversity = true;
-
 	Mds_initial(priv);
 
 	/*
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
index 51d9e520d52..925678babd9 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.c
@@ -128,9 +128,6 @@
 
 #define SUBMIT_URB(u,f)  usb_submit_urb(u,f)
 
-/*================================================================*/
-/* Project Includes */
-
 #include "p80211types.h"
 #include "p80211hdr.h"
 #include "p80211mgmt.h"
@@ -160,13 +157,13 @@ static void dbprint_urb(struct urb *urb);
 #endif
 
 static void
-hfa384x_int_rxmonitor(wlandevice_t * wlandev, hfa384x_usb_rxfrm_t * rxfrm);
+hfa384x_int_rxmonitor(wlandevice_t *wlandev, hfa384x_usb_rxfrm_t *rxfrm);
 
 static void hfa384x_usb_defer(struct work_struct *data);
 
-static int submit_rx_urb(hfa384x_t * hw, gfp_t flags);
+static int submit_rx_urb(hfa384x_t *hw, gfp_t flags);
 
-static int submit_tx_urb(hfa384x_t * hw, struct urb *tx_urb, gfp_t flags);
+static int submit_tx_urb(hfa384x_t *hw, struct urb *tx_urb, gfp_t flags);
 
 /*---------------------------------------------------*/
 /* Callbacks */
@@ -175,22 +172,22 @@ static void hfa384x_ctlxout_callback(struct urb *urb);
 static void hfa384x_usbin_callback(struct urb *urb);
 
 static void
-hfa384x_usbin_txcompl(wlandevice_t * wlandev, hfa384x_usbin_t * usbin);
+hfa384x_usbin_txcompl(wlandevice_t *wlandev, hfa384x_usbin_t * usbin);
 
-static void hfa384x_usbin_rx(wlandevice_t * wlandev, struct sk_buff *skb);
+static void hfa384x_usbin_rx(wlandevice_t *wlandev, struct sk_buff *skb);
 
-static void hfa384x_usbin_info(wlandevice_t * wlandev, hfa384x_usbin_t * usbin);
+static void hfa384x_usbin_info(wlandevice_t *wlandev, hfa384x_usbin_t * usbin);
 
 static void
-hfa384x_usbout_tx(wlandevice_t * wlandev, hfa384x_usbout_t * usbout);
+hfa384x_usbout_tx(wlandevice_t *wlandev, hfa384x_usbout_t *usbout);
 
-static void hfa384x_usbin_ctlx(hfa384x_t * hw, hfa384x_usbin_t * usbin,
+static void hfa384x_usbin_ctlx(hfa384x_t *hw, hfa384x_usbin_t *usbin,
 			       int urb_status);
 
 /*---------------------------------------------------*/
 /* Functions to support the prism2 usb command queue */
 
-static void hfa384x_usbctlxq_run(hfa384x_t * hw);
+static void hfa384x_usbctlxq_run(hfa384x_t *hw);
 
 static void hfa384x_usbctlx_reqtimerfn(unsigned long data);
 
@@ -202,9 +199,9 @@ static void hfa384x_usbctlx_completion_task(unsigned long data);
 
 static void hfa384x_usbctlx_reaper_task(unsigned long data);
 
-static int hfa384x_usbctlx_submit(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx);
+static int hfa384x_usbctlx_submit(hfa384x_t *hw, hfa384x_usbctlx_t *ctlx);
 
-static void unlocked_usbctlx_complete(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx);
+static void unlocked_usbctlx_complete(hfa384x_t *hw, hfa384x_usbctlx_t *ctlx);
 
 struct usbctlx_completor {
 	int (*complete) (struct usbctlx_completor *);
@@ -212,35 +209,35 @@ struct usbctlx_completor {
 typedef struct usbctlx_completor usbctlx_completor_t;
 
 static int
-hfa384x_usbctlx_complete_sync(hfa384x_t * hw,
-			      hfa384x_usbctlx_t * ctlx,
-			      usbctlx_completor_t * completor);
+hfa384x_usbctlx_complete_sync(hfa384x_t *hw,
+			      hfa384x_usbctlx_t *ctlx,
+			      usbctlx_completor_t *completor);
 
 static int
-unlocked_usbctlx_cancel_async(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx);
+unlocked_usbctlx_cancel_async(hfa384x_t *hw, hfa384x_usbctlx_t *ctlx);
 
-static void hfa384x_cb_status(hfa384x_t * hw, const hfa384x_usbctlx_t * ctlx);
+static void hfa384x_cb_status(hfa384x_t *hw, const hfa384x_usbctlx_t *ctlx);
 
-static void hfa384x_cb_rrid(hfa384x_t * hw, const hfa384x_usbctlx_t * ctlx);
+static void hfa384x_cb_rrid(hfa384x_t *hw, const hfa384x_usbctlx_t *ctlx);
 
 static int
-usbctlx_get_status(const hfa384x_usb_cmdresp_t * cmdresp,
-		   hfa384x_cmdresult_t * result);
+usbctlx_get_status(const hfa384x_usb_cmdresp_t *cmdresp,
+		   hfa384x_cmdresult_t *result);
 
 static void
-usbctlx_get_rridresult(const hfa384x_usb_rridresp_t * rridresp,
-		       hfa384x_rridresult_t * result);
+usbctlx_get_rridresult(const hfa384x_usb_rridresp_t *rridresp,
+		       hfa384x_rridresult_t *result);
 
 /*---------------------------------------------------*/
 /* Low level req/resp CTLX formatters and submitters */
 static int
-hfa384x_docmd(hfa384x_t * hw,
+hfa384x_docmd(hfa384x_t *hw,
 	      CMD_MODE mode,
-	      hfa384x_metacmd_t * cmd,
+	      hfa384x_metacmd_t *cmd,
 	      ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data);
 
 static int
-hfa384x_dorrid(hfa384x_t * hw,
+hfa384x_dorrid(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 rid,
 	       void *riddata,
@@ -248,7 +245,7 @@ hfa384x_dorrid(hfa384x_t * hw,
 	       ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data);
 
 static int
-hfa384x_dowrid(hfa384x_t * hw,
+hfa384x_dowrid(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 rid,
 	       void *riddata,
@@ -256,7 +253,7 @@ hfa384x_dowrid(hfa384x_t * hw,
 	       ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data);
 
 static int
-hfa384x_dormem(hfa384x_t * hw,
+hfa384x_dormem(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 page,
 	       u16 offset,
@@ -265,7 +262,7 @@ hfa384x_dormem(hfa384x_t * hw,
 	       ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data);
 
 static int
-hfa384x_dowmem(hfa384x_t * hw,
+hfa384x_dowmem(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 page,
 	       u16 offset,
@@ -334,7 +331,7 @@ void dbprint_urb(struct urb *urb)
 * Call context:
 *	Any
 ----------------------------------------------------------------*/
-static int submit_rx_urb(hfa384x_t * hw, gfp_t memflags)
+static int submit_rx_urb(hfa384x_t *hw, gfp_t memflags)
 {
 	struct sk_buff *skb;
 	int result;
@@ -395,7 +392,7 @@ done:
 * Call context:
 *	Any
 ----------------------------------------------------------------*/
-static int submit_tx_urb(hfa384x_t * hw, struct urb *tx_urb, gfp_t memflags)
+static int submit_tx_urb(hfa384x_t *hw, struct urb *tx_urb, gfp_t memflags)
 {
 	struct net_device *netdev = hw->wlandev->netdev;
 	int result;
@@ -532,7 +529,7 @@ static void hfa384x_usb_defer(struct work_struct *data)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-void hfa384x_create(hfa384x_t * hw, struct usb_device *usb)
+void hfa384x_create(hfa384x_t *hw, struct usb_device *usb)
 {
 	memset(hw, 0, sizeof(hfa384x_t));
 	hw->usb = usb;
@@ -608,7 +605,7 @@ void hfa384x_create(hfa384x_t * hw, struct usb_device *usb)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-void hfa384x_destroy(hfa384x_t * hw)
+void hfa384x_destroy(hfa384x_t *hw)
 {
 	struct sk_buff *skb;
 
@@ -640,8 +637,8 @@ static hfa384x_usbctlx_t *usbctlx_alloc(void)
 }
 
 static int
-usbctlx_get_status(const hfa384x_usb_cmdresp_t * cmdresp,
-		   hfa384x_cmdresult_t * result)
+usbctlx_get_status(const hfa384x_usb_cmdresp_t *cmdresp,
+		   hfa384x_cmdresult_t *result)
 {
 	result->status = le16_to_cpu(cmdresp->status);
 	result->resp0 = le16_to_cpu(cmdresp->resp0);
@@ -656,8 +653,8 @@ usbctlx_get_status(const hfa384x_usb_cmdresp_t * cmdresp,
 }
 
 static void
-usbctlx_get_rridresult(const hfa384x_usb_rridresp_t * rridresp,
-		       hfa384x_rridresult_t * result)
+usbctlx_get_rridresult(const hfa384x_usb_rridresp_t *rridresp,
+		       hfa384x_rridresult_t *result)
 {
 	result->rid = le16_to_cpu(rridresp->rid);
 	result->riddata = rridresp->data;
@@ -712,7 +709,7 @@ struct usbctlx_rrid_completor {
 };
 typedef struct usbctlx_rrid_completor usbctlx_rrid_completor_t;
 
-static int usbctlx_rrid_completor_fn(usbctlx_completor_t * head)
+static int usbctlx_rrid_completor_fn(usbctlx_completor_t *head)
 {
 	usbctlx_rrid_completor_t *complete = (usbctlx_rrid_completor_t *) head;
 	hfa384x_rridresult_t rridresult;
@@ -733,7 +730,7 @@ static int usbctlx_rrid_completor_fn(usbctlx_completor_t * head)
 }
 
 static inline usbctlx_completor_t *init_rrid_completor(usbctlx_rrid_completor_t
-						       * completor,
+						       *completor,
 						       const
 						       hfa384x_usb_rridresp_t *
 						       rridresp, void *riddata,
@@ -773,7 +770,7 @@ struct usbctlx_rmem_completor {
 };
 typedef struct usbctlx_rmem_completor usbctlx_rmem_completor_t;
 
-static int usbctlx_rmem_completor_fn(usbctlx_completor_t * head)
+static int usbctlx_rmem_completor_fn(usbctlx_completor_t *head)
 {
 	usbctlx_rmem_completor_t *complete = (usbctlx_rmem_completor_t *) head;
 
@@ -783,9 +780,9 @@ static int usbctlx_rmem_completor_fn(usbctlx_completor_t * head)
 }
 
 static inline usbctlx_completor_t *init_rmem_completor(usbctlx_rmem_completor_t
-						       * completor,
+						       *completor,
 						       hfa384x_usb_rmemresp_t
-						       * rmemresp, void *data,
+						       *rmemresp, void *data,
 						       unsigned int len)
 {
 	completor->head.complete = usbctlx_rmem_completor_fn;
@@ -816,7 +813,7 @@ static inline usbctlx_completor_t *init_rmem_completor(usbctlx_rmem_completor_t
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_cb_status(hfa384x_t * hw, const hfa384x_usbctlx_t * ctlx)
+static void hfa384x_cb_status(hfa384x_t *hw, const hfa384x_usbctlx_t *ctlx)
 {
 	if (ctlx->usercb != NULL) {
 		hfa384x_cmdresult_t cmdresult;
@@ -853,7 +850,7 @@ static void hfa384x_cb_status(hfa384x_t * hw, const hfa384x_usbctlx_t * ctlx)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_cb_rrid(hfa384x_t * hw, const hfa384x_usbctlx_t * ctlx)
+static void hfa384x_cb_rrid(hfa384x_t *hw, const hfa384x_usbctlx_t *ctlx)
 {
 	if (ctlx->usercb != NULL) {
 		hfa384x_rridresult_t rridresult;
@@ -870,21 +867,21 @@ static void hfa384x_cb_rrid(hfa384x_t * hw, const hfa384x_usbctlx_t * ctlx)
 	}
 }
 
-static inline int hfa384x_docmd_wait(hfa384x_t * hw, hfa384x_metacmd_t * cmd)
+static inline int hfa384x_docmd_wait(hfa384x_t *hw, hfa384x_metacmd_t *cmd)
 {
 	return hfa384x_docmd(hw, DOWAIT, cmd, NULL, NULL, NULL);
 }
 
 static inline int
-hfa384x_docmd_async(hfa384x_t * hw,
-		    hfa384x_metacmd_t * cmd,
+hfa384x_docmd_async(hfa384x_t *hw,
+		    hfa384x_metacmd_t *cmd,
 		    ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data)
 {
 	return hfa384x_docmd(hw, DOASYNC, cmd, cmdcb, usercb, usercb_data);
 }
 
 static inline int
-hfa384x_dorrid_wait(hfa384x_t * hw, u16 rid, void *riddata,
+hfa384x_dorrid_wait(hfa384x_t *hw, u16 rid, void *riddata,
 		    unsigned int riddatalen)
 {
 	return hfa384x_dorrid(hw, DOWAIT,
@@ -892,7 +889,7 @@ hfa384x_dorrid_wait(hfa384x_t * hw, u16 rid, void *riddata,
 }
 
 static inline int
-hfa384x_dorrid_async(hfa384x_t * hw,
+hfa384x_dorrid_async(hfa384x_t *hw,
 		     u16 rid, void *riddata, unsigned int riddatalen,
 		     ctlx_cmdcb_t cmdcb,
 		     ctlx_usercb_t usercb, void *usercb_data)
@@ -903,7 +900,7 @@ hfa384x_dorrid_async(hfa384x_t * hw,
 }
 
 static inline int
-hfa384x_dowrid_wait(hfa384x_t * hw, u16 rid, void *riddata,
+hfa384x_dowrid_wait(hfa384x_t *hw, u16 rid, void *riddata,
 		    unsigned int riddatalen)
 {
 	return hfa384x_dowrid(hw, DOWAIT,
@@ -911,7 +908,7 @@ hfa384x_dowrid_wait(hfa384x_t * hw, u16 rid, void *riddata,
 }
 
 static inline int
-hfa384x_dowrid_async(hfa384x_t * hw,
+hfa384x_dowrid_async(hfa384x_t *hw,
 		     u16 rid, void *riddata, unsigned int riddatalen,
 		     ctlx_cmdcb_t cmdcb,
 		     ctlx_usercb_t usercb, void *usercb_data)
@@ -922,7 +919,7 @@ hfa384x_dowrid_async(hfa384x_t * hw,
 }
 
 static inline int
-hfa384x_dormem_wait(hfa384x_t * hw,
+hfa384x_dormem_wait(hfa384x_t *hw,
 		    u16 page, u16 offset, void *data, unsigned int len)
 {
 	return hfa384x_dormem(hw, DOWAIT,
@@ -930,7 +927,7 @@ hfa384x_dormem_wait(hfa384x_t * hw,
 }
 
 static inline int
-hfa384x_dormem_async(hfa384x_t * hw,
+hfa384x_dormem_async(hfa384x_t *hw,
 		     u16 page, u16 offset, void *data, unsigned int len,
 		     ctlx_cmdcb_t cmdcb,
 		     ctlx_usercb_t usercb, void *usercb_data)
@@ -941,7 +938,7 @@ hfa384x_dormem_async(hfa384x_t * hw,
 }
 
 static inline int
-hfa384x_dowmem_wait(hfa384x_t * hw,
+hfa384x_dowmem_wait(hfa384x_t *hw,
 		    u16 page, u16 offset, void *data, unsigned int len)
 {
 	return hfa384x_dowmem(hw, DOWAIT,
@@ -949,7 +946,7 @@ hfa384x_dowmem_wait(hfa384x_t * hw,
 }
 
 static inline int
-hfa384x_dowmem_async(hfa384x_t * hw,
+hfa384x_dowmem_async(hfa384x_t *hw,
 		     u16 page,
 		     u16 offset,
 		     void *data,
@@ -981,7 +978,7 @@ hfa384x_dowmem_async(hfa384x_t * hw,
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_cmd_initialize(hfa384x_t * hw)
+int hfa384x_cmd_initialize(hfa384x_t *hw)
 {
 	int result = 0;
 	int i;
@@ -1029,7 +1026,7 @@ int hfa384x_cmd_initialize(hfa384x_t * hw)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_cmd_disable(hfa384x_t * hw, u16 macport)
+int hfa384x_cmd_disable(hfa384x_t *hw, u16 macport)
 {
 	int result = 0;
 	hfa384x_metacmd_t cmd;
@@ -1065,7 +1062,7 @@ int hfa384x_cmd_disable(hfa384x_t * hw, u16 macport)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_cmd_enable(hfa384x_t * hw, u16 macport)
+int hfa384x_cmd_enable(hfa384x_t *hw, u16 macport)
 {
 	int result = 0;
 	hfa384x_metacmd_t cmd;
@@ -1110,7 +1107,7 @@ int hfa384x_cmd_enable(hfa384x_t * hw, u16 macport)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_cmd_monitor(hfa384x_t * hw, u16 enable)
+int hfa384x_cmd_monitor(hfa384x_t *hw, u16 enable)
 {
 	int result = 0;
 	hfa384x_metacmd_t cmd;
@@ -1164,7 +1161,7 @@ int hfa384x_cmd_monitor(hfa384x_t * hw, u16 enable)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_cmd_download(hfa384x_t * hw, u16 mode, u16 lowaddr,
+int hfa384x_cmd_download(hfa384x_t *hw, u16 mode, u16 lowaddr,
 			 u16 highaddr, u16 codelen)
 {
 	int result = 0;
@@ -1208,7 +1205,7 @@ int hfa384x_cmd_download(hfa384x_t * hw, u16 mode, u16 lowaddr,
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_corereset(hfa384x_t * hw, int holdtime, int settletime, int genesis)
+int hfa384x_corereset(hfa384x_t *hw, int holdtime, int settletime, int genesis)
 {
 	int result = 0;
 
@@ -1245,9 +1242,9 @@ int hfa384x_corereset(hfa384x_t * hw, int holdtime, int settletime, int genesis)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-static int hfa384x_usbctlx_complete_sync(hfa384x_t * hw,
-					 hfa384x_usbctlx_t * ctlx,
-					 usbctlx_completor_t * completor)
+static int hfa384x_usbctlx_complete_sync(hfa384x_t *hw,
+					 hfa384x_usbctlx_t *ctlx,
+					 usbctlx_completor_t *completor)
 {
 	unsigned long flags;
 	int result;
@@ -1361,9 +1358,9 @@ cleanup:
 *	process
 ----------------------------------------------------------------*/
 static int
-hfa384x_docmd(hfa384x_t * hw,
+hfa384x_docmd(hfa384x_t *hw,
 	      CMD_MODE mode,
-	      hfa384x_metacmd_t * cmd,
+	      hfa384x_metacmd_t *cmd,
 	      ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data)
 {
 	int result;
@@ -1450,7 +1447,7 @@ done:
 *	process (DOWAIT or DOASYNC)
 ----------------------------------------------------------------*/
 static int
-hfa384x_dorrid(hfa384x_t * hw,
+hfa384x_dorrid(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 rid,
 	       void *riddata,
@@ -1531,7 +1528,7 @@ done:
 *	process (DOWAIT or DOASYNC)
 ----------------------------------------------------------------*/
 static int
-hfa384x_dowrid(hfa384x_t * hw,
+hfa384x_dowrid(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 rid,
 	       void *riddata,
@@ -1618,7 +1615,7 @@ done:
 *	process (DOWAIT or DOASYNC)
 ----------------------------------------------------------------*/
 static int
-hfa384x_dormem(hfa384x_t * hw,
+hfa384x_dormem(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 page,
 	       u16 offset,
@@ -1709,7 +1706,7 @@ done:
 *	process (DOWAIT or DOASYNC)
 ----------------------------------------------------------------*/
 static int
-hfa384x_dowmem(hfa384x_t * hw,
+hfa384x_dowmem(hfa384x_t *hw,
 	       CMD_MODE mode,
 	       u16 page,
 	       u16 offset,
@@ -1783,7 +1780,7 @@ done:
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_commtallies(hfa384x_t * hw)
+int hfa384x_drvr_commtallies(hfa384x_t *hw)
 {
 	hfa384x_metacmd_t cmd;
 
@@ -1819,7 +1816,7 @@ int hfa384x_drvr_commtallies(hfa384x_t * hw)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_disable(hfa384x_t * hw, u16 macport)
+int hfa384x_drvr_disable(hfa384x_t *hw, u16 macport)
 {
 	int result = 0;
 
@@ -1857,7 +1854,7 @@ int hfa384x_drvr_disable(hfa384x_t * hw, u16 macport)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_enable(hfa384x_t * hw, u16 macport)
+int hfa384x_drvr_enable(hfa384x_t *hw, u16 macport)
 {
 	int result = 0;
 
@@ -1894,7 +1891,7 @@ int hfa384x_drvr_enable(hfa384x_t * hw, u16 macport)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_flashdl_enable(hfa384x_t * hw)
+int hfa384x_drvr_flashdl_enable(hfa384x_t *hw)
 {
 	int result = 0;
 	int i;
@@ -1952,7 +1949,7 @@ int hfa384x_drvr_flashdl_enable(hfa384x_t * hw)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_flashdl_disable(hfa384x_t * hw)
+int hfa384x_drvr_flashdl_disable(hfa384x_t *hw)
 {
 	/* Check that we're already in the download state */
 	if (hw->dlstate != HFA384x_DLSTATE_FLASHENABLED)
@@ -1997,7 +1994,7 @@ int hfa384x_drvr_flashdl_disable(hfa384x_t * hw)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_flashdl_write(hfa384x_t * hw, u32 daddr, void *buf, u32 len)
+int hfa384x_drvr_flashdl_write(hfa384x_t *hw, u32 daddr, void *buf, u32 len)
 {
 	int result = 0;
 	u32 dlbufaddr;
@@ -2143,7 +2140,7 @@ exit_proc:
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_getconfig(hfa384x_t * hw, u16 rid, void *buf, u16 len)
+int hfa384x_drvr_getconfig(hfa384x_t *hw, u16 rid, void *buf, u16 len)
 {
 	int result;
 
@@ -2180,7 +2177,7 @@ int hfa384x_drvr_getconfig(hfa384x_t * hw, u16 rid, void *buf, u16 len)
  *       Any
  ----------------------------------------------------------------*/
 int
-hfa384x_drvr_getconfig_async(hfa384x_t * hw,
+hfa384x_drvr_getconfig_async(hfa384x_t *hw,
 			     u16 rid, ctlx_usercb_t usercb, void *usercb_data)
 {
 	return hfa384x_dorrid_async(hw, rid, NULL, 0,
@@ -2211,7 +2208,7 @@ hfa384x_drvr_getconfig_async(hfa384x_t * hw,
  *       process
  ----------------------------------------------------------------*/
 int
-hfa384x_drvr_setconfig_async(hfa384x_t * hw,
+hfa384x_drvr_setconfig_async(hfa384x_t *hw,
 			     u16 rid,
 			     void *buf,
 			     u16 len, ctlx_usercb_t usercb, void *usercb_data)
@@ -2238,7 +2235,7 @@ hfa384x_drvr_setconfig_async(hfa384x_t * hw,
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_ramdl_disable(hfa384x_t * hw)
+int hfa384x_drvr_ramdl_disable(hfa384x_t *hw)
 {
 	/* Check that we're already in the download state */
 	if (hw->dlstate != HFA384x_DLSTATE_RAMENABLED)
@@ -2278,7 +2275,7 @@ int hfa384x_drvr_ramdl_disable(hfa384x_t * hw)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_ramdl_enable(hfa384x_t * hw, u32 exeaddr)
+int hfa384x_drvr_ramdl_enable(hfa384x_t *hw, u32 exeaddr)
 {
 	int result = 0;
 	u16 lowaddr;
@@ -2346,7 +2343,7 @@ int hfa384x_drvr_ramdl_enable(hfa384x_t * hw, u32 exeaddr)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_ramdl_write(hfa384x_t * hw, u32 daddr, void *buf, u32 len)
+int hfa384x_drvr_ramdl_write(hfa384x_t *hw, u32 daddr, void *buf, u32 len)
 {
 	int result = 0;
 	int nwrites;
@@ -2425,7 +2422,7 @@ int hfa384x_drvr_ramdl_write(hfa384x_t * hw, u32 daddr, void *buf, u32 len)
 * Call context:
 *	process or non-card interrupt.
 ----------------------------------------------------------------*/
-int hfa384x_drvr_readpda(hfa384x_t * hw, void *buf, unsigned int len)
+int hfa384x_drvr_readpda(hfa384x_t *hw, void *buf, unsigned int len)
 {
 	int result = 0;
 	u16 *pda = buf;
@@ -2531,7 +2528,7 @@ int hfa384x_drvr_readpda(hfa384x_t * hw, void *buf, unsigned int len)
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_setconfig(hfa384x_t * hw, u16 rid, void *buf, u16 len)
+int hfa384x_drvr_setconfig(hfa384x_t *hw, u16 rid, void *buf, u16 len)
 {
 	return hfa384x_dowrid_wait(hw, rid, buf, len);
 }
@@ -2556,7 +2553,7 @@ int hfa384x_drvr_setconfig(hfa384x_t * hw, u16 rid, void *buf, u16 len)
 *	process
 ----------------------------------------------------------------*/
 
-int hfa384x_drvr_start(hfa384x_t * hw)
+int hfa384x_drvr_start(hfa384x_t *hw)
 {
 	int result, result1, result2;
 	u16 status;
@@ -2657,7 +2654,7 @@ done:
 * Call context:
 *	process
 ----------------------------------------------------------------*/
-int hfa384x_drvr_stop(hfa384x_t * hw)
+int hfa384x_drvr_stop(hfa384x_t *hw)
 {
 	int result = 0;
 	int i;
@@ -2708,9 +2705,9 @@ int hfa384x_drvr_stop(hfa384x_t * hw)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-int hfa384x_drvr_txframe(hfa384x_t * hw, struct sk_buff *skb,
-			 p80211_hdr_t * p80211_hdr,
-			 p80211_metawep_t * p80211_wep)
+int hfa384x_drvr_txframe(hfa384x_t *hw, struct sk_buff *skb,
+			 p80211_hdr_t *p80211_hdr,
+			 p80211_metawep_t *p80211_wep)
 {
 	int usbpktlen = sizeof(hfa384x_tx_frame_t);
 	int result;
@@ -2801,7 +2798,7 @@ exit:
 	return result;
 }
 
-void hfa384x_tx_timeout(wlandevice_t * wlandev)
+void hfa384x_tx_timeout(wlandevice_t *wlandev)
 {
 	hfa384x_t *hw = wlandev->priv;
 	unsigned long flags;
@@ -2950,8 +2947,8 @@ static void hfa384x_usbctlx_completion_task(unsigned long data)
 * Call context:
 *	Either process or interrupt, but presumably interrupt
 ----------------------------------------------------------------*/
-static int unlocked_usbctlx_cancel_async(hfa384x_t * hw,
-					 hfa384x_usbctlx_t * ctlx)
+static int unlocked_usbctlx_cancel_async(hfa384x_t *hw,
+					 hfa384x_usbctlx_t *ctlx)
 {
 	int ret;
 
@@ -3000,7 +2997,7 @@ static int unlocked_usbctlx_cancel_async(hfa384x_t * hw,
 * Call context:
 *	Either, assume interrupt
 ----------------------------------------------------------------*/
-static void unlocked_usbctlx_complete(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx)
+static void unlocked_usbctlx_complete(hfa384x_t *hw, hfa384x_usbctlx_t *ctlx)
 {
 	/* Timers have been stopped, and ctlx should be in
 	 * a terminal state. Retire it from the "active"
@@ -3038,7 +3035,7 @@ static void unlocked_usbctlx_complete(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx)
 * Call context:
 *	any
 ----------------------------------------------------------------*/
-static void hfa384x_usbctlxq_run(hfa384x_t * hw)
+static void hfa384x_usbctlxq_run(hfa384x_t *hw)
 {
 	unsigned long flags;
 
@@ -3318,7 +3315,7 @@ exit:
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_usbin_ctlx(hfa384x_t * hw, hfa384x_usbin_t * usbin,
+static void hfa384x_usbin_ctlx(hfa384x_t *hw, hfa384x_usbin_t *usbin,
 			       int urb_status)
 {
 	hfa384x_usbctlx_t *ctlx;
@@ -3439,8 +3436,8 @@ unlock:
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_usbin_txcompl(wlandevice_t * wlandev,
-				  hfa384x_usbin_t * usbin)
+static void hfa384x_usbin_txcompl(wlandevice_t *wlandev,
+				  hfa384x_usbin_t *usbin)
 {
 	u16 status;
 
@@ -3470,7 +3467,7 @@ static void hfa384x_usbin_txcompl(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_usbin_rx(wlandevice_t * wlandev, struct sk_buff *skb)
+static void hfa384x_usbin_rx(wlandevice_t *wlandev, struct sk_buff *skb)
 {
 	hfa384x_usbin_t *usbin = (hfa384x_usbin_t *) skb->data;
 	hfa384x_t *hw = wlandev->priv;
@@ -3573,8 +3570,8 @@ done:
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_int_rxmonitor(wlandevice_t * wlandev,
-				  hfa384x_usb_rxfrm_t * rxfrm)
+static void hfa384x_int_rxmonitor(wlandevice_t *wlandev,
+				  hfa384x_usb_rxfrm_t *rxfrm)
 {
 	hfa384x_rx_frame_t *rxdesc = &(rxfrm->desc);
 	unsigned int hdrlen = 0;
@@ -3677,7 +3674,7 @@ static void hfa384x_int_rxmonitor(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_usbin_info(wlandevice_t * wlandev, hfa384x_usbin_t * usbin)
+static void hfa384x_usbin_info(wlandevice_t *wlandev, hfa384x_usbin_t *usbin)
 {
 	usbin->infofrm.info.framelen =
 	    le16_to_cpu(usbin->infofrm.info.framelen);
@@ -4055,7 +4052,7 @@ static void hfa384x_usb_throttlefn(unsigned long data)
 * Call context:
 *	process or interrupt
 ----------------------------------------------------------------*/
-static int hfa384x_usbctlx_submit(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx)
+static int hfa384x_usbctlx_submit(hfa384x_t *hw, hfa384x_usbctlx_t *ctlx)
 {
 	unsigned long flags;
 	int ret;
@@ -4096,7 +4093,7 @@ static int hfa384x_usbctlx_submit(hfa384x_t * hw, hfa384x_usbctlx_t * ctlx)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void hfa384x_usbout_tx(wlandevice_t * wlandev, hfa384x_usbout_t * usbout)
+static void hfa384x_usbout_tx(wlandevice_t *wlandev, hfa384x_usbout_t *usbout)
 {
 	prism2sta_ev_alloc(wlandev);
 }
diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c
index 8b4f3960d9b..5952c671073 100644
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ b/drivers/staging/wlan-ng/p80211conv.c
@@ -102,9 +102,9 @@ static u8 oui_8021h[] = { 0x00, 0x00, 0xf8 };
 * Call context:
 *	May be called in interrupt or non-interrupt context
 ----------------------------------------------------------------*/
-int skb_ether_to_p80211(wlandevice_t * wlandev, u32 ethconv,
-			struct sk_buff *skb, p80211_hdr_t * p80211_hdr,
-			p80211_metawep_t * p80211_wep)
+int skb_ether_to_p80211(wlandevice_t *wlandev, u32 ethconv,
+			struct sk_buff *skb, p80211_hdr_t *p80211_hdr,
+			p80211_metawep_t *p80211_wep)
 {
 
 	u16 fc;
@@ -230,8 +230,8 @@ int skb_ether_to_p80211(wlandevice_t * wlandev, u32 ethconv,
 }
 
 /* jkriegl: from orinoco, modified */
-static void orinoco_spy_gather(wlandevice_t * wlandev, char *mac,
-			       p80211_rxmeta_t * rxmeta)
+static void orinoco_spy_gather(wlandevice_t *wlandev, char *mac,
+			       p80211_rxmeta_t *rxmeta)
 {
 	int i;
 
@@ -272,7 +272,7 @@ static void orinoco_spy_gather(wlandevice_t * wlandev, char *mac,
 * Call context:
 *	May be called in interrupt or non-interrupt context
 ----------------------------------------------------------------*/
-int skb_p80211_to_ether(wlandevice_t * wlandev, u32 ethconv,
+int skb_p80211_to_ether(wlandevice_t *wlandev, u32 ethconv,
 			struct sk_buff *skb)
 {
 	netdevice_t *netdev = wlandev->netdev;
diff --git a/drivers/staging/wlan-ng/p80211hdr.h b/drivers/staging/wlan-ng/p80211hdr.h
index 1703c923947..419de4dee56 100644
--- a/drivers/staging/wlan-ng/p80211hdr.h
+++ b/drivers/staging/wlan-ng/p80211hdr.h
@@ -60,17 +60,8 @@
 #ifndef _P80211HDR_H
 #define _P80211HDR_H
 
-/*================================================================*/
-/* System Includes */
-
 #include <linux/if_ether.h>
 
-/*================================================================*/
-/* Project Includes */
-
-/*================================================================*/
-/* Constants */
-
 /*--- Sizes -----------------------------------------------*/
 #define WLAN_CRC_LEN			4
 #define WLAN_BSSID_LEN			6
@@ -121,9 +112,6 @@
 #define WLAN_FSTYPE_CFPOLL		0x06
 #define WLAN_FSTYPE_CFACK_CFPOLL	0x07
 
-/*================================================================*/
-/* Macros */
-
 /*--- FC Macros ----------------------------------------------*/
 /* Macros to get/set the bitfields of the Frame Control Field */
 /*  GET_FC_??? - takes the host byte-order value of an FC     */
@@ -157,9 +145,6 @@
 
 #define DOT11_RATE5_ISBASIC_GET(r)     (((u8)(r)) & BIT(7))
 
-/*================================================================*/
-/* Types */
-
 /* Generic 802.11 Header types */
 
 typedef struct p80211_hdr_a3 {
diff --git a/drivers/staging/wlan-ng/p80211meta.h b/drivers/staging/wlan-ng/p80211meta.h
index c1a677be8de..b9badcff681 100644
--- a/drivers/staging/wlan-ng/p80211meta.h
+++ b/drivers/staging/wlan-ng/p80211meta.h
@@ -57,12 +57,6 @@
 #ifndef _P80211META_H
 #define _P80211META_H
 
-/*================================================================*/
-/* Project Includes */
-
-/*================================================================*/
-/* Types */
-
 /*----------------------------------------------------------------*/
 /* The following structure types are used for the metadata */
 /* representation of category list metadata, group list metadata, */
diff --git a/drivers/staging/wlan-ng/p80211mgmt.h b/drivers/staging/wlan-ng/p80211mgmt.h
index c925a45b188..14cdc86d167 100644
--- a/drivers/staging/wlan-ng/p80211mgmt.h
+++ b/drivers/staging/wlan-ng/p80211mgmt.h
@@ -100,16 +100,10 @@
 #ifndef _P80211MGMT_H
 #define _P80211MGMT_H
 
-/*================================================================*/
-/* Project Includes */
-
 #ifndef  _P80211HDR_H
 #include "p80211hdr.h"
 #endif
 
-/*================================================================*/
-/* Constants */
-
 /*-- Information Element IDs --------------------*/
 #define WLAN_EID_SSID		0
 #define WLAN_EID_SUPP_RATES	1
diff --git a/drivers/staging/wlan-ng/p80211msg.h b/drivers/staging/wlan-ng/p80211msg.h
index 4ac77274eef..c691d3eeb9d 100644
--- a/drivers/staging/wlan-ng/p80211msg.h
+++ b/drivers/staging/wlan-ng/p80211msg.h
@@ -48,14 +48,8 @@
 #ifndef _P80211MSG_H
 #define _P80211MSG_H
 
-/*================================================================*/
-/* Project Includes */
-
 #define WLAN_DEVNAMELEN_MAX	16
 
-/*--------------------------------------------------------------------*/
-/* Prototype msg type */
-
 typedef struct p80211msg {
 	u32 msgcode;
 	u32 msglen;
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index c273c034a83..22424c8903e 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -76,9 +76,6 @@
 #include <net/iw_handler.h>
 #include <net/net_namespace.h>
 
-/*================================================================*/
-/* Project Includes */
-
 #include "p80211types.h"
 #include "p80211hdr.h"
 #include "p80211conv.h"
@@ -94,18 +91,18 @@
 static void p80211netdev_rx_bh(unsigned long arg);
 
 /* netdevice method functions */
-static int p80211knetdev_init(netdevice_t * netdev);
-static struct net_device_stats *p80211knetdev_get_stats(netdevice_t * netdev);
-static int p80211knetdev_open(netdevice_t * netdev);
-static int p80211knetdev_stop(netdevice_t * netdev);
+static int p80211knetdev_init(netdevice_t *netdev);
+static struct net_device_stats *p80211knetdev_get_stats(netdevice_t *netdev);
+static int p80211knetdev_open(netdevice_t *netdev);
+static int p80211knetdev_stop(netdevice_t *netdev);
 static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
-					 netdevice_t * netdev);
-static void p80211knetdev_set_multicast_list(netdevice_t * dev);
-static int p80211knetdev_do_ioctl(netdevice_t * dev, struct ifreq *ifr,
+					 netdevice_t *netdev);
+static void p80211knetdev_set_multicast_list(netdevice_t *dev);
+static int p80211knetdev_do_ioctl(netdevice_t *dev, struct ifreq *ifr,
 				  int cmd);
-static int p80211knetdev_set_mac_address(netdevice_t * dev, void *addr);
-static void p80211knetdev_tx_timeout(netdevice_t * netdev);
-static int p80211_rx_typedrop(wlandevice_t * wlandev, u16 fc);
+static int p80211knetdev_set_mac_address(netdevice_t *dev, void *addr);
+static void p80211knetdev_tx_timeout(netdevice_t *netdev);
+static int p80211_rx_typedrop(wlandevice_t *wlandev, u16 fc);
 
 int wlan_watchdog = 5000;
 module_param(wlan_watchdog, int, 0644);
@@ -127,7 +124,7 @@ MODULE_PARM_DESC(wlan_wext_write, "enable write wireless extensions");
 * Returns:
 *	nothing
 ----------------------------------------------------------------*/
-static int p80211knetdev_init(netdevice_t * netdev)
+static int p80211knetdev_init(netdevice_t *netdev)
 {
 	/* Called in response to register_netdev */
 	/* This is usually the probe function, but the probe has */
@@ -174,7 +171,7 @@ static struct net_device_stats *p80211knetdev_get_stats(netdevice_t * netdev)
 * Returns:
 *	zero on success, non-zero otherwise
 ----------------------------------------------------------------*/
-static int p80211knetdev_open(netdevice_t * netdev)
+static int p80211knetdev_open(netdevice_t *netdev)
 {
 	int result = 0;		/* success */
 	wlandevice_t *wlandev = netdev->ml_priv;
@@ -209,7 +206,7 @@ static int p80211knetdev_open(netdevice_t * netdev)
 * Returns:
 *	zero on success, non-zero otherwise
 ----------------------------------------------------------------*/
-static int p80211knetdev_stop(netdevice_t * netdev)
+static int p80211knetdev_stop(netdevice_t *netdev)
 {
 	int result = 0;
 	wlandevice_t *wlandev = netdev->ml_priv;
@@ -236,7 +233,7 @@ static int p80211knetdev_stop(netdevice_t * netdev)
 * Side effects:
 *
 ----------------------------------------------------------------*/
-void p80211netdev_rx(wlandevice_t * wlandev, struct sk_buff *skb)
+void p80211netdev_rx(wlandevice_t *wlandev, struct sk_buff *skb)
 {
 	/* Enqueue for post-irq processing */
 	skb_queue_tail(&wlandev->nsd_rxq, skb);
@@ -345,7 +342,7 @@ static void p80211netdev_rx_bh(unsigned long arg)
 *	zero on success, non-zero on failure.
 ----------------------------------------------------------------*/
 static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
-					 netdevice_t * netdev)
+					 netdevice_t *netdev)
 {
 	int result = 0;
 	int txresult = -1;
@@ -451,7 +448,7 @@ static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
 failed:
 	/* Free up the WEP buffer if it's not the same as the skb */
 	if ((p80211_wep.data) && (p80211_wep.data != skb->data))
-		kfree(p80211_wep.data);
+		kzfree(p80211_wep.data);
 
 	/* we always free the skb here, never in a lower level. */
 	if (!result)
@@ -472,7 +469,7 @@ failed:
 * Returns:
 *	nothing
 ----------------------------------------------------------------*/
-static void p80211knetdev_set_multicast_list(netdevice_t * dev)
+static void p80211knetdev_set_multicast_list(netdevice_t *dev)
 {
 	wlandevice_t *wlandev = dev->ml_priv;
 
@@ -485,7 +482,7 @@ static void p80211knetdev_set_multicast_list(netdevice_t * dev)
 
 #ifdef SIOCETHTOOL
 
-static int p80211netdev_ethtool(wlandevice_t * wlandev, void __user * useraddr)
+static int p80211netdev_ethtool(wlandevice_t *wlandev, void __user *useraddr)
 {
 	u32 ethcmd;
 	struct ethtool_drvinfo info;
@@ -557,7 +554,7 @@ static int p80211netdev_ethtool(wlandevice_t * wlandev, void __user * useraddr)
 *	Process thread (ioctl caller).  TODO: SMP support may require
 *	locks.
 ----------------------------------------------------------------*/
-static int p80211knetdev_do_ioctl(netdevice_t * dev, struct ifreq *ifr, int cmd)
+static int p80211knetdev_do_ioctl(netdevice_t *dev, struct ifreq *ifr, int cmd)
 {
 	int result = 0;
 	p80211ioctl_req_t *req = (p80211ioctl_req_t *) ifr;
@@ -634,7 +631,7 @@ bail:
 *
 * by: Collin R. Mulliner <collin@mulliner.org>
 ----------------------------------------------------------------*/
-static int p80211knetdev_set_mac_address(netdevice_t * dev, void *addr)
+static int p80211knetdev_set_mac_address(netdevice_t *dev, void *addr)
 {
 	struct sockaddr *new_addr = addr;
 	p80211msg_dot11req_mibset_t dot11req;
@@ -694,7 +691,7 @@ static int p80211knetdev_set_mac_address(netdevice_t * dev, void *addr)
 	return result;
 }
 
-static int wlan_change_mtu(netdevice_t * dev, int new_mtu)
+static int wlan_change_mtu(netdevice_t *dev, int new_mtu)
 {
 	/* 2312 is max 802.11 payload, 20 is overhead, (ether + llc +snap)
 	   and another 8 for wep. */
@@ -742,7 +739,7 @@ static const struct net_device_ops p80211_netdev_ops = {
 *	compiled drivers, this function will be called in the
 *	context of the kernel startup code.
 ----------------------------------------------------------------*/
-int wlan_setup(wlandevice_t * wlandev)
+int wlan_setup(wlandevice_t *wlandev)
 {
 	int result = 0;
 	netdevice_t *dev;
@@ -767,9 +764,6 @@ int wlan_setup(wlandevice_t * wlandev)
 		dev->ml_priv = wlandev;
 		dev->netdev_ops = &p80211_netdev_ops;
 
-#if (WIRELESS_EXT < 21)
-		dev->get_wireless_stats = p80211wext_get_wireless_stats;
-#endif
 		dev->wireless_handlers = &p80211wext_handler_def;
 
 		netif_stop_queue(dev);
@@ -800,7 +794,7 @@ int wlan_setup(wlandevice_t * wlandev)
 *	compiled drivers, this function will be called in the
 *	context of the kernel startup code.
 ----------------------------------------------------------------*/
-int wlan_unsetup(wlandevice_t * wlandev)
+int wlan_unsetup(wlandevice_t *wlandev)
 {
 	int result = 0;
 
@@ -836,7 +830,7 @@ int wlan_unsetup(wlandevice_t * wlandev)
 * Call Context:
 *	Can be either interrupt or not.
 ----------------------------------------------------------------*/
-int register_wlandev(wlandevice_t * wlandev)
+int register_wlandev(wlandevice_t *wlandev)
 {
 	int i = 0;
 
@@ -864,7 +858,7 @@ int register_wlandev(wlandevice_t * wlandev)
 * Call Context:
 *	Can be either interrupt or not.
 ----------------------------------------------------------------*/
-int unregister_wlandev(wlandevice_t * wlandev)
+int unregister_wlandev(wlandevice_t *wlandev)
 {
 	struct sk_buff *skb;
 
@@ -907,7 +901,7 @@ int unregister_wlandev(wlandevice_t * wlandev)
 * Call context:
 *	Usually interrupt.
 ----------------------------------------------------------------*/
-void p80211netdev_hwremoved(wlandevice_t * wlandev)
+void p80211netdev_hwremoved(wlandevice_t *wlandev)
 {
 	wlandev->hwremoved = 1;
 	if (wlandev->state == WLAN_DEVICE_OPEN)
@@ -937,7 +931,7 @@ void p80211netdev_hwremoved(wlandevice_t * wlandev)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static int p80211_rx_typedrop(wlandevice_t * wlandev, u16 fc)
+static int p80211_rx_typedrop(wlandevice_t *wlandev, u16 fc)
 {
 	u16 ftype;
 	u16 fstype;
@@ -1095,7 +1089,7 @@ static int p80211_rx_typedrop(wlandevice_t * wlandev, u16 fc)
 	return drop;
 }
 
-static void p80211knetdev_tx_timeout(netdevice_t * netdev)
+static void p80211knetdev_tx_timeout(netdevice_t *netdev)
 {
 	wlandevice_t *wlandev = netdev->ml_priv;
 
diff --git a/drivers/staging/wlan-ng/p80211netdev.h b/drivers/staging/wlan-ng/p80211netdev.h
index f4fcd2b11c4..8bd9dfb3b9b 100644
--- a/drivers/staging/wlan-ng/p80211netdev.h
+++ b/drivers/staging/wlan-ng/p80211netdev.h
@@ -57,9 +57,6 @@
 #include <linux/wireless.h>
 #include <linux/netdevice.h>
 
-/*================================================================*/
-/* Constants */
-
 #undef netdevice_t
 typedef struct net_device netdevice_t;
 
diff --git a/drivers/staging/wlan-ng/p80211req.c b/drivers/staging/wlan-ng/p80211req.c
index 584c4193ad8..c88156cdf68 100644
--- a/drivers/staging/wlan-ng/p80211req.c
+++ b/drivers/staging/wlan-ng/p80211req.c
@@ -73,9 +73,9 @@
 #include "p80211metastruct.h"
 #include "p80211req.h"
 
-static void p80211req_handlemsg(wlandevice_t * wlandev, p80211msg_t * msg);
-static int p80211req_mibset_mibget(wlandevice_t * wlandev,
-				   p80211msg_dot11req_mibget_t * mib_msg,
+static void p80211req_handlemsg(wlandevice_t *wlandev, p80211msg_t *msg);
+static int p80211req_mibset_mibget(wlandevice_t *wlandev,
+				   p80211msg_dot11req_mibget_t *mib_msg,
 				   int isget);
 
 /*----------------------------------------------------------------
@@ -150,7 +150,7 @@ int p80211req_dorequest(wlandevice_t * wlandev, u8 * msgbuf)
 * Call context:
 *	Process thread
 ----------------------------------------------------------------*/
-static void p80211req_handlemsg(wlandevice_t * wlandev, p80211msg_t * msg)
+static void p80211req_handlemsg(wlandevice_t *wlandev, p80211msg_t *msg)
 {
 	switch (msg->msgcode) {
 
@@ -180,8 +180,8 @@ static void p80211req_handlemsg(wlandevice_t * wlandev, p80211msg_t * msg)
 	return;
 }
 
-static int p80211req_mibset_mibget(wlandevice_t * wlandev,
-				   p80211msg_dot11req_mibget_t * mib_msg,
+static int p80211req_mibset_mibget(wlandevice_t *wlandev,
+				   p80211msg_dot11req_mibget_t *mib_msg,
 				   int isget)
 {
 	p80211itemd_t *mibitem = (p80211itemd_t *) mib_msg->mibattribute.data;
diff --git a/drivers/staging/wlan-ng/p80211types.h b/drivers/staging/wlan-ng/p80211types.h
index 043da1e5607..2b83ab0c711 100644
--- a/drivers/staging/wlan-ng/p80211types.h
+++ b/drivers/staging/wlan-ng/p80211types.h
@@ -57,10 +57,6 @@
 #ifndef _P80211TYPES_H
 #define _P80211TYPES_H
 
-/*================================================================*/
-/* Project Includes */
-/*================================================================*/
-
 /*----------------------------------------------------------------*/
 /* The following constants are indexes into the Mib Category List */
 /* and the Message Category List */
diff --git a/drivers/staging/wlan-ng/p80211wep.c b/drivers/staging/wlan-ng/p80211wep.c
index f0b4275ab22..ecbb15b297a 100644
--- a/drivers/staging/wlan-ng/p80211wep.c
+++ b/drivers/staging/wlan-ng/p80211wep.c
@@ -54,10 +54,7 @@
 #include <linux/random.h>
 #include <linux/kernel.h>
 
-// #define WEP_DEBUG
-
-/*================================================================*/
-/* Project Includes */
+/* #define WEP_DEBUG	*/
 
 #include "p80211hdr.h"
 #include "p80211types.h"
@@ -65,14 +62,8 @@
 #include "p80211conv.h"
 #include "p80211netdev.h"
 
-/*================================================================*/
-/* Local Constants */
-
 #define WEP_KEY(x)       (((x) & 0xC0) >> 6)
 
-/*================================================================*/
-/* Local Static Definitions */
-
 static const u32 wep_crc32_table[256] = {
 	0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
 	0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
@@ -128,15 +119,9 @@ static const u32 wep_crc32_table[256] = {
 	0x2d02ef8dL
 };
 
-/*================================================================*/
-/* Local Function Declarations */
-
-/*================================================================*/
-/* Function Definitions */
-
 /* keylen in bytes! */
 
-int wep_change_key(wlandevice_t * wlandev, int keynum, u8 * key, int keylen)
+int wep_change_key(wlandevice_t *wlandev, int keynum, u8 *key, int keylen)
 {
 	if (keylen < 0)
 		return -1;
@@ -166,8 +151,8 @@ int wep_change_key(wlandevice_t * wlandev, int keynum, u8 * key, int keylen)
   4-byte IV at start of buffer, 4-byte ICV at end of buffer.
   if successful, buf start is payload begin, length -= 8;
  */
-int wep_decrypt(wlandevice_t * wlandev, u8 * buf, u32 len, int key_override,
-		u8 * iv, u8 * icv)
+int wep_decrypt(wlandevice_t *wlandev, u8 *buf, u32 len, int key_override,
+		u8 *iv, u8 *icv)
 {
 	u32 i, j, k, crc, keylen;
 	u8 s[256], key[64], c_crc[4];
@@ -245,8 +230,8 @@ int wep_decrypt(wlandevice_t * wlandev, u8 * buf, u32 len, int key_override,
 }
 
 /* encrypts in-place. */
-int wep_encrypt(wlandevice_t * wlandev, u8 * buf, u8 * dst, u32 len, int keynum,
-		u8 * iv, u8 * icv)
+int wep_encrypt(wlandevice_t *wlandev, u8 *buf, u8 *dst, u32 len, int keynum,
+		u8 *iv, u8 *icv)
 {
 	u32 i, j, k, crc, keylen;
 	u8 s[256], key[64];
diff --git a/drivers/staging/wlan-ng/p80211wext.c b/drivers/staging/wlan-ng/p80211wext.c
index 984e45d9f70..74d8022adb2 100644
--- a/drivers/staging/wlan-ng/p80211wext.c
+++ b/drivers/staging/wlan-ng/p80211wext.c
@@ -52,9 +52,6 @@
 #include <linux/if_ether.h>
 #include <linux/bitops.h>
 
-/*================================================================*/
-/* Project Includes */
-
 #include "p80211types.h"
 #include "p80211hdr.h"
 #include "p80211conv.h"
@@ -66,10 +63,10 @@
 #include "p80211ioctl.h"
 #include "p80211req.h"
 
-static int p80211wext_giwrate(netdevice_t * dev,
+static int p80211wext_giwrate(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_param *rrq, char *extra);
-static int p80211wext_giwessid(netdevice_t * dev,
+static int p80211wext_giwessid(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_point *data, char *essid);
 
@@ -130,7 +127,7 @@ static int qual_as_percent(int snr)
 	return 100;
 }
 
-static int p80211wext_dorequest(wlandevice_t * wlandev, u32 did, u32 data)
+static int p80211wext_dorequest(wlandevice_t *wlandev, u32 did, u32 data)
 {
 	p80211msg_dot11req_mibset_t msg;
 	p80211item_uint32_t mibitem;
@@ -145,7 +142,7 @@ static int p80211wext_dorequest(wlandevice_t * wlandev, u32 did, u32 data)
 	return result;
 }
 
-static int p80211wext_autojoin(wlandevice_t * wlandev)
+static int p80211wext_autojoin(wlandevice_t *wlandev)
 {
 	p80211msg_lnxreq_autojoin_t msg;
 	struct iw_point data;
@@ -191,7 +188,7 @@ exit:
 }
 
 /* called by /proc/net/wireless */
-struct iw_statistics *p80211wext_get_wireless_stats(netdevice_t * dev)
+struct iw_statistics *p80211wext_get_wireless_stats(netdevice_t *dev)
 {
 	p80211msg_lnxreq_commsquality_t quality;
 	wlandevice_t *wlandev = dev->ml_priv;
@@ -232,7 +229,7 @@ struct iw_statistics *p80211wext_get_wireless_stats(netdevice_t * dev)
 	return wstats;
 }
 
-static int p80211wext_giwname(netdevice_t * dev,
+static int p80211wext_giwname(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      char *name, char *extra)
 {
@@ -261,7 +258,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwfreq(netdevice_t * dev,
+static int p80211wext_giwfreq(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_freq *freq, char *extra)
 {
@@ -296,7 +293,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_siwfreq(netdevice_t * dev,
+static int p80211wext_siwfreq(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_freq *freq, char *extra)
 {
@@ -332,9 +329,9 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwmode(netdevice_t * dev,
+static int p80211wext_giwmode(netdevice_t *dev,
 			      struct iw_request_info *info,
-			      __u32 * mode, char *extra)
+			      __u32 *mode, char *extra)
 {
 	wlandevice_t *wlandev = dev->ml_priv;
 
@@ -356,9 +353,9 @@ static int p80211wext_giwmode(netdevice_t * dev,
 	return 0;
 }
 
-static int p80211wext_siwmode(netdevice_t * dev,
+static int p80211wext_siwmode(netdevice_t *dev,
 			      struct iw_request_info *info,
-			      __u32 * mode, char *extra)
+			      __u32 *mode, char *extra)
 {
 	wlandevice_t *wlandev = dev->ml_priv;
 	p80211item_uint32_t mibitem;
@@ -411,7 +408,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwrange(netdevice_t * dev,
+static int p80211wext_giwrange(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_point *data, char *extra)
 {
@@ -480,7 +477,7 @@ static int p80211wext_giwrange(netdevice_t * dev,
 	return 0;
 }
 
-static int p80211wext_giwap(netdevice_t * dev,
+static int p80211wext_giwap(netdevice_t *dev,
 			    struct iw_request_info *info,
 			    struct sockaddr *ap_addr, char *extra)
 {
@@ -493,7 +490,7 @@ static int p80211wext_giwap(netdevice_t * dev,
 	return 0;
 }
 
-static int p80211wext_giwencode(netdevice_t * dev,
+static int p80211wext_giwencode(netdevice_t *dev,
 				struct iw_request_info *info,
 				struct iw_point *erq, char *key)
 {
@@ -534,7 +531,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_siwencode(netdevice_t * dev,
+static int p80211wext_siwencode(netdevice_t *dev,
 				struct iw_request_info *info,
 				struct iw_point *erq, char *key)
 {
@@ -681,7 +678,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwessid(netdevice_t * dev,
+static int p80211wext_giwessid(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_point *data, char *essid)
 {
@@ -692,9 +689,6 @@ static int p80211wext_giwessid(netdevice_t * dev,
 		data->flags = 1;
 		memcpy(essid, wlandev->ssid.data, data->length);
 		essid[data->length] = 0;
-#if (WIRELESS_EXT < 21)
-		data->length++;
-#endif
 	} else {
 		memset(essid, 0, sizeof(wlandev->ssid.data));
 		data->length = 0;
@@ -704,7 +698,7 @@ static int p80211wext_giwessid(netdevice_t * dev,
 	return 0;
 }
 
-static int p80211wext_siwessid(netdevice_t * dev,
+static int p80211wext_siwessid(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_point *data, char *essid)
 {
@@ -727,11 +721,6 @@ static int p80211wext_siwessid(netdevice_t * dev,
 
 	msg.msgcode = DIDmsg_lnxreq_autojoin;
 
-#if (WIRELESS_EXT < 21)
-	if (length)
-		length--;
-#endif
-
 	/* Trim the last '\0' to fit the SSID format */
 	if (length && essid[length - 1] == '\0')
 		length--;
@@ -752,7 +741,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_siwcommit(netdevice_t * dev,
+static int p80211wext_siwcommit(netdevice_t *dev,
 				struct iw_request_info *info,
 				struct iw_point *data, char *essid)
 {
@@ -771,7 +760,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwrate(netdevice_t * dev,
+static int p80211wext_giwrate(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_param *rrq, char *extra)
 {
@@ -822,7 +811,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwrts(netdevice_t * dev,
+static int p80211wext_giwrts(netdevice_t *dev,
 			     struct iw_request_info *info,
 			     struct iw_param *rts, char *extra)
 {
@@ -852,7 +841,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_siwrts(netdevice_t * dev,
+static int p80211wext_siwrts(netdevice_t *dev,
 			     struct iw_request_info *info,
 			     struct iw_param *rts, char *extra)
 {
@@ -886,7 +875,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwfrag(netdevice_t * dev,
+static int p80211wext_giwfrag(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_param *frag, char *extra)
 {
@@ -917,7 +906,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_siwfrag(netdevice_t * dev,
+static int p80211wext_siwfrag(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_param *frag, char *extra)
 {
@@ -961,7 +950,7 @@ exit:
 #define IW_RETRY_SHORT IW_RETRY_MIN
 #endif
 
-static int p80211wext_giwretry(netdevice_t * dev,
+static int p80211wext_giwretry(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_param *rrq, char *extra)
 {
@@ -1038,7 +1027,7 @@ exit:
 
 }
 
-static int p80211wext_siwretry(netdevice_t * dev,
+static int p80211wext_siwretry(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_param *rrq, char *extra)
 {
@@ -1109,7 +1098,7 @@ exit:
 
 }
 
-static int p80211wext_siwtxpow(netdevice_t * dev,
+static int p80211wext_siwtxpow(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_param *rrq, char *extra)
 {
@@ -1143,7 +1132,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_giwtxpow(netdevice_t * dev,
+static int p80211wext_giwtxpow(netdevice_t *dev,
 			       struct iw_request_info *info,
 			       struct iw_param *rrq, char *extra)
 {
@@ -1178,7 +1167,7 @@ exit:
 	return err;
 }
 
-static int p80211wext_siwspy(netdevice_t * dev,
+static int p80211wext_siwspy(netdevice_t *dev,
 			     struct iw_request_info *info,
 			     struct iw_point *srq, char *extra)
 {
@@ -1213,7 +1202,7 @@ static int p80211wext_siwspy(netdevice_t * dev,
 }
 
 /* jkriegl: from orinoco, modified */
-static int p80211wext_giwspy(netdevice_t * dev,
+static int p80211wext_giwspy(netdevice_t *dev,
 			     struct iw_request_info *info,
 			     struct iw_point *srq, char *extra)
 {
@@ -1273,7 +1262,7 @@ static int prism2_result2err(int prism2_result)
 	return err;
 }
 
-static int p80211wext_siwscan(netdevice_t * dev,
+static int p80211wext_siwscan(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_point *srq, char *extra)
 {
@@ -1320,7 +1309,7 @@ exit:
  */
 static char *wext_translate_bss(struct iw_request_info *info, char *current_ev,
 				char *end_buf,
-				p80211msg_dot11req_scan_results_t * bss)
+				p80211msg_dot11req_scan_results_t *bss)
 {
 	struct iw_event iwe;	/* Temporary buffer */
 
@@ -1404,7 +1393,7 @@ static char *wext_translate_bss(struct iw_request_info *info, char *current_ev,
 	return current_ev;
 }
 
-static int p80211wext_giwscan(netdevice_t * dev,
+static int p80211wext_giwscan(netdevice_t *dev,
 			      struct iw_request_info *info,
 			      struct iw_point *srq, char *extra)
 {
diff --git a/drivers/staging/wlan-ng/prism2fw.c b/drivers/staging/wlan-ng/prism2fw.c
index 608b234b6a4..7d76a7f92a3 100644
--- a/drivers/staging/wlan-ng/prism2fw.c
+++ b/drivers/staging/wlan-ng/prism2fw.c
@@ -47,84 +47,28 @@
 
 /*================================================================*/
 /* System Includes */
-#include <linux/sort.h>
-#include <linux/firmware.h>
+#include <linux/ihex.h>
 
 /*================================================================*/
 /* Local Constants */
 
-#define PRISM2_USB_FWFILE	"prism2_ru.hex"
+#define PRISM2_USB_FWFILE	"prism2_ru.fw"
 
 #define S3DATA_MAX		5000
 #define S3PLUG_MAX		200
 #define S3CRC_MAX		200
 #define S3INFO_MAX		50
-#define SREC_LINE_MAX		264
-#define S3LEN_TXTOFFSET		2
-#define S3LEN_TXTLEN		2
-#define S3ADDR_TXTOFFSET	4
-#define S3ADDR_TXTLEN		8
-#define S3DATA_TXTOFFSET	12
-/*S3DATA_TXTLEN			variable, depends on len field */
-/*S3CKSUM_TXTOFFSET		variable, depends on len field */
-#define S3CKSUM_TXTLEN		2
-#define SERNUM_LEN_MAX		12
-
-#define S3PLUG_ITEMCODE_TXTOFFSET	(S3DATA_TXTOFFSET)
-#define S3PLUG_ITEMCODE_TXTLEN		8
-#define S3PLUG_ADDR_TXTOFFSET		(S3DATA_TXTOFFSET+8)
-#define S3PLUG_ADDR_TXTLEN		8
-#define S3PLUG_LEN_TXTOFFSET		(S3DATA_TXTOFFSET+16)
-#define S3PLUG_LEN_TXTLEN		8
-
-#define S3CRC_ADDR_TXTOFFSET		(S3DATA_TXTOFFSET)
-#define S3CRC_ADDR_TXTLEN		8
-#define S3CRC_LEN_TXTOFFSET		(S3DATA_TXTOFFSET+8)
-#define S3CRC_LEN_TXTLEN		8
-#define S3CRC_DOWRITE_TXTOFFSET		(S3DATA_TXTOFFSET+16)
-#define S3CRC_DOWRITE_TXTLEN		8
-
-#define S3INFO_LEN_TXTOFFSET		(S3DATA_TXTOFFSET)
-#define S3INFO_LEN_TXTLEN		4
-#define S3INFO_TYPE_TXTOFFSET		(S3DATA_TXTOFFSET+4)
-#define S3INFO_TYPE_TXTLEN		4
-#define S3INFO_DATA_TXTOFFSET		(S3DATA_TXTOFFSET+8)
-/* S3INFO_DATA_TXTLEN			variable, depends on INFO_LEN field */
 
 #define S3ADDR_PLUG		(0xff000000UL)
 #define S3ADDR_CRC		(0xff100000UL)
 #define S3ADDR_INFO		(0xff200000UL)
-
-#define PDAFILE_LINE_MAX	1024
+#define S3ADDR_START		(0xff400000UL)
 
 #define CHUNKS_MAX		100
 
 #define WRITESIZE_MAX		4096
 
 /*================================================================*/
-/* Local Macros */
-
-#define bswap_16(x) \
-     (__extension__							      \
-      ({ register unsigned short int __v, __x = (x);			      \
-	   __asm__ ("rorw $8, %w0"					      \
-		    : "=r" (__v)					      \
-		    : "0" (__x)						      \
-		    : "cc");						      \
-	 __v; }))
-
-#define bswap_32(x) \
-     (__extension__							      \
-      ({ register unsigned int __v, __x = (x);				      \
-	   __asm__ ("rorw $8, %w0;"					      \
-		    "rorl $16, %0;"					      \
-		    "rorw $8, %w0"					      \
-		    : "=r" (__v)					      \
-		    : "0" (__x)						      \
-		    : "cc");						      \
-	 __v; }))
-
-/*================================================================*/
 /* Local Types */
 
 typedef struct s3datarec {
@@ -177,19 +121,19 @@ typedef struct imgchunk {
 /* s-record image processing */
 
 /* Data records */
-unsigned int ns3data = 0;
+unsigned int ns3data;
 s3datarec_t s3data[S3DATA_MAX];
 
 /* Plug records */
-unsigned int ns3plug = 0;
+unsigned int ns3plug;
 s3plugrec_t s3plug[S3PLUG_MAX];
 
 /* CRC records */
-unsigned int ns3crc = 0;
+unsigned int ns3crc;
 s3crcrec_t s3crc[S3CRC_MAX];
 
 /* Info records */
-unsigned int ns3info = 0;
+unsigned int ns3info;
 s3inforec_t s3info[S3INFO_MAX];
 
 /* S7 record (there _better_ be only one) */
@@ -214,19 +158,18 @@ hfa384x_caplevel_t priid;
 /*================================================================*/
 /* Local Function Declarations */
 
-int prism2_fwapply(char *rfptr, int rfsize, wlandevice_t * wlandev);
-int read_srecfile(char *rfptr, int rfsize);
-int mkimage(imgchunk_t * clist, unsigned int *ccnt);
-int read_cardpda(pda_t * pda, wlandevice_t * wlandev);
-int mkpdrlist(pda_t * pda);
-int s3datarec_compare(const void *p1, const void *p2);
-int plugimage(imgchunk_t * fchunk, unsigned int nfchunks,
-	      s3plugrec_t * s3plug, unsigned int ns3plug, pda_t * pda);
-int crcimage(imgchunk_t * fchunk, unsigned int nfchunks,
-	     s3crcrec_t * s3crc, unsigned int ns3crc);
-int writeimage(wlandevice_t * wlandev, imgchunk_t * fchunk,
+int prism2_fwapply(const struct ihex_binrec *rfptr, wlandevice_t *wlandev);
+int read_fwfile(const struct ihex_binrec *rfptr);
+int mkimage(imgchunk_t *clist, unsigned int *ccnt);
+int read_cardpda(pda_t *pda, wlandevice_t *wlandev);
+int mkpdrlist(pda_t *pda);
+int plugimage(imgchunk_t *fchunk, unsigned int nfchunks,
+	      s3plugrec_t *s3plug, unsigned int ns3plug, pda_t * pda);
+int crcimage(imgchunk_t *fchunk, unsigned int nfchunks,
+	     s3crcrec_t *s3crc, unsigned int ns3crc);
+int writeimage(wlandevice_t *wlandev, imgchunk_t *fchunk,
 	       unsigned int nfchunks);
-void free_chunks(imgchunk_t * fchunk, unsigned int *nfchunks);
+void free_chunks(imgchunk_t *fchunk, unsigned int *nfchunks);
 void free_srecs(void);
 
 int validate_identity(void);
@@ -247,13 +190,13 @@ int validate_identity(void);
 *	0	- success
 *	~0	- failure
 ----------------------------------------------------------------*/
-int prism2_fwtry(struct usb_device *udev, wlandevice_t * wlandev)
+int prism2_fwtry(struct usb_device *udev, wlandevice_t *wlandev)
 {
 	const struct firmware *fw_entry = NULL;
 
 	printk(KERN_INFO "prism2_usb: Checking for firmware %s\n",
 	       PRISM2_USB_FWFILE);
-	if (request_firmware(&fw_entry, PRISM2_USB_FWFILE, &udev->dev) != 0) {
+	if (request_ihex_firmware(&fw_entry, PRISM2_USB_FWFILE, &udev->dev) != 0) {
 		printk(KERN_INFO
 		       "prism2_usb: Firmware not available, but not essential\n");
 		printk(KERN_INFO
@@ -263,7 +206,7 @@ int prism2_fwtry(struct usb_device *udev, wlandevice_t * wlandev)
 
 	printk(KERN_INFO "prism2_usb: %s will be processed, size %d\n",
 	       PRISM2_USB_FWFILE, fw_entry->size);
-	prism2_fwapply((char *)fw_entry->data, fw_entry->size, wlandev);
+	prism2_fwapply((const struct ihex_binrec *)fw_entry->data, wlandev);
 
 	release_firmware(fw_entry);
 	return 0;
@@ -276,14 +219,13 @@ int prism2_fwtry(struct usb_device *udev, wlandevice_t * wlandev)
 *
 * Arguments:
 *	rfptr	firmware image in kernel memory
-*	rfsize	firmware size in kernel memory
 *	wlandev device
 *
 * Returns:
 *	0	- success
 *	~0	- failure
 ----------------------------------------------------------------*/
-int prism2_fwapply(char *rfptr, int rfsize, wlandevice_t * wlandev)
+int prism2_fwapply(const struct ihex_binrec *rfptr, wlandevice_t *wlandev)
 {
 	signed int result = 0;
 	p80211msg_dot11req_mibget_t getmsg;
@@ -356,13 +298,11 @@ int prism2_fwapply(char *rfptr, int rfsize, wlandevice_t * wlandev)
 	priid.top = *data++;
 
 	/* Read the S3 file */
-	result = read_srecfile(rfptr, rfsize);
+	result = read_fwfile(rfptr);
 	if (result) {
 		printk(KERN_ERR "Failed to read the data exiting.\n");
 		return (1);
 	}
-	/* Sort the S3 data records */
-	sort(s3data, ns3data, sizeof(s3datarec_t), s3datarec_compare, NULL);
 
 	result = validate_identity();
 
@@ -425,7 +365,7 @@ int prism2_fwapply(char *rfptr, int rfsize, wlandevice_t * wlandev)
 *	0	success
 *	~0	failure
 ----------------------------------------------------------------*/
-int crcimage(imgchunk_t * fchunk, unsigned int nfchunks, s3crcrec_t * s3crc,
+int crcimage(imgchunk_t *fchunk, unsigned int nfchunks, s3crcrec_t *s3crc,
 	     unsigned int ns3crc)
 {
 	int result = 0;
@@ -490,7 +430,7 @@ int crcimage(imgchunk_t * fchunk, unsigned int nfchunks, s3crcrec_t * s3crc,
 * Returns:
 *	nothing
 ----------------------------------------------------------------*/
-void free_chunks(imgchunk_t * fchunk, unsigned int *nfchunks)
+void free_chunks(imgchunk_t *fchunk, unsigned int *nfchunks)
 {
 	int i;
 	for (i = 0; i < *nfchunks; i++) {
@@ -516,10 +456,6 @@ void free_chunks(imgchunk_t * fchunk, unsigned int *nfchunks)
 ----------------------------------------------------------------*/
 void free_srecs(void)
 {
-	int i;
-	for (i = 0; i < ns3data; i++) {
-		kfree(s3data[i].data);
-	}
 	ns3data = 0;
 	memset(s3data, 0, sizeof(s3data));
 	ns3plug = 0;
@@ -545,7 +481,7 @@ void free_srecs(void)
 *	0	- success
 *	~0	- failure (probably an errno)
 ----------------------------------------------------------------*/
-int mkimage(imgchunk_t * clist, unsigned int *ccnt)
+int mkimage(imgchunk_t *clist, unsigned int *ccnt)
 {
 	int result = 0;
 	int i;
@@ -598,10 +534,6 @@ int mkimage(imgchunk_t * clist, unsigned int *ccnt)
 			return (1);
 		}
 		memset(clist[i].data, 0, clist[i].len);
-	}
-
-	/* Display chunks */
-	for (i = 0; i < *ccnt; i++) {
 		pr_debug("chunk[%d]: addr=0x%06x len=%d\n",
 			 i, clist[i].addr, clist[i].len);
 	}
@@ -644,7 +576,7 @@ int mkimage(imgchunk_t * clist, unsigned int *ccnt)
 *	0	- success
 *	~0	- failure (probably an errno)
 ----------------------------------------------------------------*/
-int mkpdrlist(pda_t * pda)
+int mkpdrlist(pda_t *pda)
 {
 	int result = 0;
 	u16 *pda16 = (u16 *) pda->buf;
@@ -717,8 +649,8 @@ int mkpdrlist(pda_t * pda)
 *	0	success
 *	~0	failure
 ----------------------------------------------------------------*/
-int plugimage(imgchunk_t * fchunk, unsigned int nfchunks,
-	      s3plugrec_t * s3plug, unsigned int ns3plug, pda_t * pda)
+int plugimage(imgchunk_t *fchunk, unsigned int nfchunks,
+	      s3plugrec_t *s3plug, unsigned int ns3plug, pda_t * pda)
 {
 	int result = 0;
 	int i;			/* plug index */
@@ -825,7 +757,7 @@ int plugimage(imgchunk_t * fchunk, unsigned int nfchunks,
 *	0	- success
 *	~0	- failure (probably an errno)
 ----------------------------------------------------------------*/
-int read_cardpda(pda_t * pda, wlandevice_t * wlandev)
+int read_cardpda(pda_t *pda, wlandevice_t *wlandev)
 {
 	int result = 0;
 	p80211msg_p2req_readpda_t msg;
@@ -856,44 +788,20 @@ int read_cardpda(pda_t * pda, wlandevice_t * wlandev)
 }
 
 /*----------------------------------------------------------------
-* copy_line
+* read_fwfile
 *
-* Copies a line of text, up to \n, \0, or SREC_LINE_MAX, or limit of
-* From array
+* Reads the given fw file which should have been compiled from an srec
+* file. Each record in the fw file will either be a plain data record,
+* a start address record, or other records used for plugging.
 *
-* Arguments:
-*	from	From addr
-*	to	To addr
-*	limit	Addr of last character in From array that can be copied
-*
-* Returns:
-*	Num characters copied
-----------------------------------------------------------------*/
-int copyline(char *from, char *to, char *limit)
-{
-	int c = 0;
-
-	while ((c < SREC_LINE_MAX - 1) && (from + c <= limit) &&
-	       (from[c] != '\n') && (from[c] != '\0')) {
-		to[c] = from[c];
-		c++;
-	}
-
-	to[c] = '\0';
-	return (c < SREC_LINE_MAX - 1) ? c + 1 : c;
-}
-
-/*----------------------------------------------------------------
-* read_srecfile
+* Note that data records are expected to be sorted into
+* ascending address order in the fw file.
 *
-* Reads the given srecord file and loads the records into the
-* s3xxx arrays.  This function can be called repeatedly (once for
-* each of a set of files), if necessary.  This function performs
-* no validation of the data except for the grossest of S-record
-* line format checks.  Don't forget that these will be DOS files...
-* CR/LF at the end of each line.
+* Note also that the start address record, originally an S7 record in
+* the srec file, is expected in the fw file to be like a data record but
+* with a certain address to make it identiable.
 *
-* Here's the SREC format we're dealing with:
+* Here's the SREC format that the fw should have come from:
 * S[37]nnaaaaaaaaddd...dddcc
 *
 *       nn - number of bytes starting with the address field
@@ -902,8 +810,9 @@ int copyline(char *from, char *to, char *limit)
 *       cc - checksum
 *
 * The S7 record's (there should be only one) address value gets
-* saved in startaddr.  It's the start execution address used
-* for RAM downloads.
+* converted to an S3 record with address of 0xff400000, with the
+* start address being stored as a 4 byte data word. That address is
+* the start execution address used for RAM downloads.
 *
 * The S3 records have a collection of subformats indicated by the
 * value of aaaaaaaa:
@@ -927,237 +836,124 @@ int copyline(char *from, char *to, char *limit)
 *                d - (s - 1) little endian words giving the contents of
 *                    the given info type.
 *
+*   0xff400000 - Start address record, data field format:
+*                aaaaaaaa
+*                a - Address in load image to plug (little endian)
+*
 * Arguments:
-*	rfptr	firmware image (s-record structure) in kernel memory
-*	rfsize	firmware size in kernel memory
+*	record	firmware image (ihex record structure) in kernel memory
 *
 * Returns:
 *	0	- success
 *	~0	- failure (probably an errno)
 ----------------------------------------------------------------*/
-int read_srecfile(char *rfptr, int rfsize)
+int read_fwfile(const struct ihex_binrec *record)
 {
-	int result = 0;
-	char buf[SREC_LINE_MAX];
-	char tmpbuf[30];
-	s3datarec_t tmprec;
-	int i, c;
-	int line = 0;
-	u16 *tmpinfo;
-	char *endptr = rfptr + rfsize;
-
-	pr_debug("Reading S-record file ...\n");
-
-	while ((c = copyline(rfptr, buf, endptr)) >= 12) {
-		rfptr = rfptr + c;
-		line++;
-		if (buf[0] != 'S') {
-			printk(KERN_ERR "%d warning: No initial \'S\'\n", line);
-			return 1;
-		}
-		if (buf[1] == '7') {	/* S7 record, start address */
-			buf[12] = '\0';
-			startaddr = simple_strtoul(buf + 4, NULL, 16);
-			pr_debug("  S7 start addr, line=%d "
-				 " addr=0x%08x\n", line, startaddr);
-			continue;
-		} else if (buf[1] == '3') {
-			/* Ok, it's an S3, parse and put it in the right array */
-			/* Record Length field (we only want datalen) */
-			memcpy(tmpbuf, buf + S3LEN_TXTOFFSET, S3LEN_TXTLEN);
-			tmpbuf[S3LEN_TXTLEN] = '\0';
-			tmprec.len = simple_strtoul(tmpbuf, NULL, 16) - 4 - 1;	/* 4=addr, 1=cksum */
-			/* Address field */
-			memcpy(tmpbuf, buf + S3ADDR_TXTOFFSET, S3ADDR_TXTLEN);
-			tmpbuf[S3ADDR_TXTLEN] = '\0';
-			tmprec.addr = simple_strtoul(tmpbuf, NULL, 16);
-			/* Checksum field */
-			tmprec.checksum =
-			    simple_strtoul(buf + strlen(buf) - 2, NULL, 16);
-
-			switch (tmprec.addr) {
-			case S3ADDR_PLUG:
-				memcpy(tmpbuf, buf + S3PLUG_ITEMCODE_TXTOFFSET,
-				       S3PLUG_ITEMCODE_TXTLEN);
-				tmpbuf[S3PLUG_ITEMCODE_TXTLEN] = '\0';
-				s3plug[ns3plug].itemcode =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3plug[ns3plug].itemcode =
-				    bswap_32(s3plug[ns3plug].itemcode);
-
-				memcpy(tmpbuf, buf + S3PLUG_ADDR_TXTOFFSET,
-				       S3PLUG_ADDR_TXTLEN);
-				tmpbuf[S3PLUG_ADDR_TXTLEN] = '\0';
-				s3plug[ns3plug].addr =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3plug[ns3plug].addr =
-				    bswap_32(s3plug[ns3plug].addr);
-
-				memcpy(tmpbuf, buf + S3PLUG_LEN_TXTOFFSET,
-				       S3PLUG_LEN_TXTLEN);
-				tmpbuf[S3PLUG_LEN_TXTLEN] = '\0';
-				s3plug[ns3plug].len =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3plug[ns3plug].len =
-				    bswap_32(s3plug[ns3plug].len);
-
-				pr_debug("  S3 plugrec, line=%d "
-					 "itemcode=0x%04x addr=0x%08x len=%d\n",
-					 line,
-					 s3plug[ns3plug].itemcode,
-					 s3plug[ns3plug].addr,
-					 s3plug[ns3plug].len);
-
-				ns3plug++;
-				if (ns3plug == S3PLUG_MAX) {
-					printk(KERN_ERR
-					       "S3 plugrec limit reached - aborting\n");
-					return 1;
-				}
-				break;
-			case S3ADDR_CRC:
-				memcpy(tmpbuf, buf + S3CRC_ADDR_TXTOFFSET,
-				       S3CRC_ADDR_TXTLEN);
-				tmpbuf[S3CRC_ADDR_TXTLEN] = '\0';
-				s3crc[ns3crc].addr =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3crc[ns3crc].addr =
-				    bswap_32(s3crc[ns3crc].addr);
-
-				memcpy(tmpbuf, buf + S3CRC_LEN_TXTOFFSET,
-				       S3CRC_LEN_TXTLEN);
-				tmpbuf[S3CRC_LEN_TXTLEN] = '\0';
-				s3crc[ns3crc].len =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3crc[ns3crc].len = bswap_32(s3crc[ns3crc].len);
-
-				memcpy(tmpbuf, buf + S3CRC_DOWRITE_TXTOFFSET,
-				       S3CRC_DOWRITE_TXTLEN);
-				tmpbuf[S3CRC_DOWRITE_TXTLEN] = '\0';
-				s3crc[ns3crc].dowrite =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3crc[ns3crc].dowrite =
-				    bswap_32(s3crc[ns3crc].dowrite);
-
-				pr_debug("  S3 crcrec, line=%d "
-					 "addr=0x%08x len=%d write=0x%08x\n",
-					 line,
-					 s3crc[ns3crc].addr,
-					 s3crc[ns3crc].len,
-					 s3crc[ns3crc].dowrite);
-				ns3crc++;
-				if (ns3crc == S3CRC_MAX) {
-					printk(KERN_ERR
-					       "S3 crcrec limit reached - aborting\n");
-					return 1;
-				}
-				break;
-			case S3ADDR_INFO:
-				memcpy(tmpbuf, buf + S3INFO_LEN_TXTOFFSET,
-				       S3INFO_LEN_TXTLEN);
-				tmpbuf[S3INFO_LEN_TXTLEN] = '\0';
-				s3info[ns3info].len =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3info[ns3info].len =
-				    bswap_16(s3info[ns3info].len);
-
-				memcpy(tmpbuf, buf + S3INFO_TYPE_TXTOFFSET,
-				       S3INFO_TYPE_TXTLEN);
-				tmpbuf[S3INFO_TYPE_TXTLEN] = '\0';
-				s3info[ns3info].type =
-				    simple_strtoul(tmpbuf, NULL, 16);
-				s3info[ns3info].type =
-				    bswap_16(s3info[ns3info].type);
-
-				pr_debug("  S3 inforec, line=%d "
-					 "len=0x%04x type=0x%04x\n",
-					 line,
-					 s3info[ns3info].len,
-					 s3info[ns3info].type);
-				if (((s3info[ns3info].len - 1) * sizeof(u16)) >
-				    sizeof(s3info[ns3info].info)) {
-					printk(KERN_ERR
-					       " S3 inforec length too long - aborting\n");
-					return 1;
-				}
+	int		i;
+	int		rcnt = 0;
+	u16		*tmpinfo;
+	u16		*ptr16;
+	u32		*ptr32, len, addr;
 
-				tmpinfo =
-				    (u16 *) & (s3info[ns3info].info.version);
-				for (i = 0; i < s3info[ns3info].len - 1; i++) {
-					memcpy(tmpbuf,
-					       buf + S3INFO_DATA_TXTOFFSET +
-					       (i * 4), 4);
-					tmpbuf[4] = '\0';
-					tmpinfo[i] =
-					    simple_strtoul(tmpbuf, NULL, 16);
-					tmpinfo[i] = bswap_16(tmpinfo[i]);
-				}
-				pr_debug("            info=");
-				for (i = 0; i < s3info[ns3info].len - 1; i++) {
-					pr_debug("%04x ", tmpinfo[i]);
-				}
-				pr_debug("\n");
+	pr_debug("Reading fw file ...\n");
 
-				ns3info++;
-				if (ns3info == S3INFO_MAX) {
-					printk(KERN_ERR
-					       "S3 inforec limit reached - aborting\n");
-					return 1;
-				}
-				break;
-			default:	/* Data record */
-				s3data[ns3data].addr = tmprec.addr;
-				s3data[ns3data].len = tmprec.len;
-				s3data[ns3data].checksum = tmprec.checksum;
-				s3data[ns3data].data =
-				    kmalloc(tmprec.len, GFP_KERNEL);
-				for (i = 0; i < tmprec.len; i++) {
-					memcpy(tmpbuf,
-					       buf + S3DATA_TXTOFFSET + (i * 2),
-					       2);
-					tmpbuf[2] = '\0';
-					s3data[ns3data].data[i] =
-					    simple_strtoul(tmpbuf, NULL, 16);
-				}
-				ns3data++;
-				if (ns3data == S3DATA_MAX) {
-					printk(KERN_ERR
-					       "S3 datarec limit reached - aborting\n");
-					return 1;
-				}
-				break;
+	while (record) {
+
+		rcnt++;
+
+		len = be16_to_cpu(record->len);
+		addr = be32_to_cpu(record->addr);
+
+		/* Point into data for different word lengths */
+		ptr32 = (u32 *) record->data;
+		ptr16 = (u16 *) record->data;
+
+		/* parse what was an S3 srec and put it in the right array */
+		switch(addr) {
+		case S3ADDR_START:
+			startaddr = *ptr32;
+			pr_debug("  S7 start addr, record=%d "
+				      " addr=0x%08x\n",
+				      rcnt,
+				      startaddr);
+			break;
+		case S3ADDR_PLUG:
+			s3plug[ns3plug].itemcode = *ptr32;
+			s3plug[ns3plug].addr = *(ptr32 + 1);
+			s3plug[ns3plug].len = *(ptr32 + 2);
+
+			pr_debug("  S3 plugrec, record=%d "
+				      "itemcode=0x%08x addr=0x%08x len=%d\n",
+				      rcnt,
+				      s3plug[ns3plug].itemcode,
+				      s3plug[ns3plug].addr,
+				      s3plug[ns3plug].len);
+
+			ns3plug++;
+			if ( ns3plug == S3PLUG_MAX ) {
+				printk(KERN_ERR "S3 plugrec limit reached - aborting\n");
+				return 1;
 			}
-		} else {
-			printk(KERN_WARNING
-			       "%d warning: Unknown S-record detected.\n",
-			       line);
+			break;
+		case S3ADDR_CRC:
+			s3crc[ns3crc].addr = *ptr32;
+			s3crc[ns3crc].len = *(ptr32 + 1);
+			s3crc[ns3crc].dowrite = *(ptr32 + 2);
+
+			pr_debug("  S3 crcrec, record=%d "
+				      "addr=0x%08x len=%d write=0x%08x\n",
+				      rcnt,
+				      s3crc[ns3crc].addr,
+				      s3crc[ns3crc].len,
+				      s3crc[ns3crc].dowrite);
+			ns3crc++;
+			if ( ns3crc == S3CRC_MAX ) {
+				printk(KERN_ERR "S3 crcrec limit reached - aborting\n");
+				return 1;
+			}
+			break;
+		case S3ADDR_INFO:
+			s3info[ns3info].len = *ptr16;
+			s3info[ns3info].type = *(ptr16 + 1);
+
+			pr_debug("  S3 inforec, record=%d "
+			      "len=0x%04x type=0x%04x\n",
+				      rcnt,
+				      s3info[ns3info].len,
+				      s3info[ns3info].type);
+			if ( ((s3info[ns3info].len - 1) * sizeof(u16)) > sizeof(s3info[ns3info].info) ) {
+				printk(KERN_ERR " S3 inforec length too long - aborting\n");
+				return 1;
+			}
+
+			tmpinfo = (u16*)&(s3info[ns3info].info.version);
+			pr_debug("            info=");
+			for (i = 0; i < s3info[ns3info].len - 1; i++) {
+				tmpinfo[i] = *(ptr16 + 2 + i);
+				pr_debug("%04x ", tmpinfo[i]);
+			}
+			pr_debug("\n");
+
+			ns3info++;
+			if ( ns3info == S3INFO_MAX ) {
+				printk(KERN_ERR "S3 inforec limit reached - aborting\n");
+				return 1;
+			}
+			break;
+		default:	/* Data record */
+			s3data[ns3data].addr = addr;
+			s3data[ns3data].len = len;
+			s3data[ns3data].data = (uint8_t *) record->data;
+			ns3data++;
+			if ( ns3data == S3DATA_MAX ) {
+				printk(KERN_ERR "S3 datarec limit reached - aborting\n");
+				return 1;
+			}
+			break;
 		}
+		record = ihex_next_binrec(record);
 	}
-	return result;
-}
-
-/*----------------------------------------------------------------
-* s3datarec_compare
-*
-* Comparison function for sort().
-*
-* Arguments:
-*	p1	ptr to the first item
-*	p2	ptr to the second item
-* Returns:
-*	0	items are equal
-*	<0	p1 < p2
-*	>0	p1 > p2
-----------------------------------------------------------------*/
-int s3datarec_compare(const void *p1, const void *p2)
-{
-	const s3datarec_t *s1 = p1;
-	const s3datarec_t *s2 = p2;
-	if (s1->addr == s2->addr)
-		return 0;
-	if (s1->addr < s2->addr)
-		return -1;
-	return 1;
+	return 0;
 }
 
 /*----------------------------------------------------------------
@@ -1175,7 +971,7 @@ int s3datarec_compare(const void *p1, const void *p2)
 *	0	success
 *	~0	failure
 ----------------------------------------------------------------*/
-int writeimage(wlandevice_t * wlandev, imgchunk_t * fchunk,
+int writeimage(wlandevice_t *wlandev, imgchunk_t *fchunk,
 	       unsigned int nfchunks)
 {
 	int result = 0;
@@ -1316,6 +1112,7 @@ int validate_identity(void)
 {
 	int i;
 	int result = 1;
+	int trump = 0;
 
 	pr_debug("NIC ID: %#x v%d.%d.%d\n",
 		 nicid.id, nicid.major, nicid.minor, nicid.variant);
@@ -1389,8 +1186,7 @@ int validate_identity(void)
 			    (nicid.id != 0x8008))
 				continue;
 
-			if (result != 2)
-				result = 0;
+			trump = 1;
 			break;
 		case 0x8001:
 			pr_debug("name inforec len %d\n", s3info[i].len);
@@ -1402,5 +1198,6 @@ int validate_identity(void)
 	}
 	// walk through
 
+	if (trump && (result != 2)) result = 0;
 	return result;
 }
diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c
index 465457653eb..9f7d96cae8e 100644
--- a/drivers/staging/wlan-ng/prism2mgmt.c
+++ b/drivers/staging/wlan-ng/prism2mgmt.c
@@ -73,9 +73,6 @@
 #include <linux/usb.h>
 #include <linux/bitops.h>
 
-/*================================================================*/
-/* Project Includes */
-
 #include "p80211types.h"
 #include "p80211hdr.h"
 #include "p80211mgmt.h"
@@ -117,7 +114,7 @@
 *	process thread  (usually)
 *	interrupt
 ----------------------------------------------------------------*/
-int prism2mgmt_scan(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_scan(wlandevice_t *wlandev, void *msgp)
 {
 	int result = 0;
 	hfa384x_t *hw = wlandev->priv;
@@ -362,7 +359,7 @@ exit:
 *	process thread  (usually)
 *	interrupt
 ----------------------------------------------------------------*/
-int prism2mgmt_scan_results(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_scan_results(wlandevice_t *wlandev, void *msgp)
 {
 	int result = 0;
 	p80211msg_dot11req_scan_results_t *req;
@@ -511,7 +508,7 @@ exit:
 *	process thread  (usually)
 *	interrupt
 ----------------------------------------------------------------*/
-int prism2mgmt_start(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_start(wlandevice_t *wlandev, void *msgp)
 {
 	int result = 0;
 	hfa384x_t *hw = wlandev->priv;
@@ -688,7 +685,7 @@ done:
 * Call context:
 *	process thread  (usually)
 ----------------------------------------------------------------*/
-int prism2mgmt_readpda(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_readpda(wlandevice_t *wlandev, void *msgp)
 {
 	hfa384x_t *hw = wlandev->priv;
 	p80211msg_p2req_readpda_t *msg = msgp;
@@ -754,7 +751,7 @@ int prism2mgmt_readpda(wlandevice_t * wlandev, void *msgp)
 * Call context:
 *	process thread  (usually)
 ----------------------------------------------------------------*/
-int prism2mgmt_ramdl_state(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_ramdl_state(wlandevice_t *wlandev, void *msgp)
 {
 	hfa384x_t *hw = wlandev->priv;
 	p80211msg_p2req_ramdl_state_t *msg = msgp;
@@ -810,7 +807,7 @@ int prism2mgmt_ramdl_state(wlandevice_t * wlandev, void *msgp)
 * Call context:
 *	process thread  (usually)
 ----------------------------------------------------------------*/
-int prism2mgmt_ramdl_write(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_ramdl_write(wlandevice_t *wlandev, void *msgp)
 {
 	hfa384x_t *hw = wlandev->priv;
 	p80211msg_p2req_ramdl_write_t *msg = msgp;
@@ -872,7 +869,7 @@ int prism2mgmt_ramdl_write(wlandevice_t * wlandev, void *msgp)
 * Call context:
 *	process thread  (usually)
 ----------------------------------------------------------------*/
-int prism2mgmt_flashdl_state(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_flashdl_state(wlandevice_t *wlandev, void *msgp)
 {
 	int result = 0;
 	hfa384x_t *hw = wlandev->priv;
@@ -943,7 +940,7 @@ int prism2mgmt_flashdl_state(wlandevice_t * wlandev, void *msgp)
 * Call context:
 *	process thread  (usually)
 ----------------------------------------------------------------*/
-int prism2mgmt_flashdl_write(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_flashdl_write(wlandevice_t *wlandev, void *msgp)
 {
 	hfa384x_t *hw = wlandev->priv;
 	p80211msg_p2req_flashdl_write_t *msg = msgp;
@@ -1004,7 +1001,7 @@ int prism2mgmt_flashdl_write(wlandevice_t * wlandev, void *msgp)
 *	process thread  (usually)
 *	interrupt
 ----------------------------------------------------------------*/
-int prism2mgmt_autojoin(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_autojoin(wlandevice_t *wlandev, void *msgp)
 {
 	hfa384x_t *hw = wlandev->priv;
 	int result = 0;
@@ -1075,7 +1072,7 @@ int prism2mgmt_autojoin(wlandevice_t * wlandev, void *msgp)
 *	process thread  (usually)
 *	interrupt
 ----------------------------------------------------------------*/
-int prism2mgmt_wlansniff(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_wlansniff(wlandevice_t *wlandev, void *msgp)
 {
 	int result = 0;
 	p80211msg_lnxreq_wlansniff_t *msg = msgp;
diff --git a/drivers/staging/wlan-ng/prism2mib.c b/drivers/staging/wlan-ng/prism2mib.c
index f930254e1b3..2fff0a110bc 100644
--- a/drivers/staging/wlan-ng/prism2mib.c
+++ b/drivers/staging/wlan-ng/prism2mib.c
@@ -86,65 +86,65 @@ typedef struct mibrec {
 	u16 parm1;
 	u16 parm2;
 	u16 parm3;
-	int (*func) (struct mibrec * mib,
+	int (*func) (struct mibrec *mib,
 		     int isget,
-		     wlandevice_t * wlandev,
-		     hfa384x_t * hw,
-		     p80211msg_dot11req_mibset_t * msg, void *data);
+		     wlandevice_t *wlandev,
+		     hfa384x_t *hw,
+		     p80211msg_dot11req_mibset_t *msg, void *data);
 } mibrec_t;
 
-static int prism2mib_bytearea2pstr(mibrec_t * mib,
+static int prism2mib_bytearea2pstr(mibrec_t *mib,
 				   int isget,
-				   wlandevice_t * wlandev,
-				   hfa384x_t * hw,
-				   p80211msg_dot11req_mibset_t * msg,
+				   wlandevice_t *wlandev,
+				   hfa384x_t *hw,
+				   p80211msg_dot11req_mibset_t *msg,
 				   void *data);
 
-static int prism2mib_uint32(mibrec_t * mib,
+static int prism2mib_uint32(mibrec_t *mib,
 			    int isget,
-			    wlandevice_t * wlandev,
-			    hfa384x_t * hw,
-			    p80211msg_dot11req_mibset_t * msg, void *data);
+			    wlandevice_t *wlandev,
+			    hfa384x_t *hw,
+			    p80211msg_dot11req_mibset_t *msg, void *data);
 
-static int prism2mib_flag(mibrec_t * mib,
+static int prism2mib_flag(mibrec_t *mib,
 			  int isget,
-			  wlandevice_t * wlandev,
-			  hfa384x_t * hw,
-			  p80211msg_dot11req_mibset_t * msg, void *data);
+			  wlandevice_t *wlandev,
+			  hfa384x_t *hw,
+			  p80211msg_dot11req_mibset_t *msg, void *data);
 
-static int prism2mib_wepdefaultkey(mibrec_t * mib,
+static int prism2mib_wepdefaultkey(mibrec_t *mib,
 				   int isget,
 				   wlandevice_t * wlandev,
-				   hfa384x_t * hw,
-				   p80211msg_dot11req_mibset_t * msg,
+				   hfa384x_t *hw,
+				   p80211msg_dot11req_mibset_t *msg,
 				   void *data);
 
-static int prism2mib_privacyinvoked(mibrec_t * mib,
+static int prism2mib_privacyinvoked(mibrec_t *mib,
 				    int isget,
-				    wlandevice_t * wlandev,
-				    hfa384x_t * hw,
-				    p80211msg_dot11req_mibset_t * msg,
+				    wlandevice_t *wlandev,
+				    hfa384x_t *hw,
+				    p80211msg_dot11req_mibset_t *msg,
 				    void *data);
 
-static int prism2mib_excludeunencrypted(mibrec_t * mib,
+static int prism2mib_excludeunencrypted(mibrec_t *mib,
 					int isget,
-					wlandevice_t * wlandev,
-					hfa384x_t * hw,
-					p80211msg_dot11req_mibset_t * msg,
+					wlandevice_t *wlandev,
+					hfa384x_t *hw,
+					p80211msg_dot11req_mibset_t *msg,
 					void *data);
 
-static int prism2mib_fragmentationthreshold(mibrec_t * mib,
+static int prism2mib_fragmentationthreshold(mibrec_t *mib,
 					    int isget,
-					    wlandevice_t * wlandev,
-					    hfa384x_t * hw,
-					    p80211msg_dot11req_mibset_t * msg,
+					    wlandevice_t *wlandev,
+					    hfa384x_t *hw,
+					    p80211msg_dot11req_mibset_t *msg,
 					    void *data);
 
-static int prism2mib_priv(mibrec_t * mib,
+static int prism2mib_priv(mibrec_t *mib,
 			  int isget,
-			  wlandevice_t * wlandev,
-			  hfa384x_t * hw,
-			  p80211msg_dot11req_mibset_t * msg, void *data);
+			  wlandevice_t *wlandev,
+			  hfa384x_t *hw,
+			  p80211msg_dot11req_mibset_t *msg, void *data);
 
 static mibrec_t mibtab[] = {
 
@@ -258,7 +258,7 @@ static mibrec_t mibtab[] = {
 *	interrupt
 ----------------------------------------------------------------*/
 
-int prism2mgmt_mibset_mibget(wlandevice_t * wlandev, void *msgp)
+int prism2mgmt_mibset_mibget(wlandevice_t *wlandev, void *msgp)
 {
 	hfa384x_t *hw = wlandev->priv;
 	int result, isget;
@@ -372,11 +372,11 @@ done:
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_bytearea2pstr(mibrec_t * mib,
+static int prism2mib_bytearea2pstr(mibrec_t *mib,
 				   int isget,
-				   wlandevice_t * wlandev,
-				   hfa384x_t * hw,
-				   p80211msg_dot11req_mibset_t * msg,
+				   wlandevice_t *wlandev,
+				   hfa384x_t *hw,
+				   p80211msg_dot11req_mibset_t *msg,
 				   void *data)
 {
 	int result;
@@ -422,11 +422,11 @@ static int prism2mib_bytearea2pstr(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_uint32(mibrec_t * mib,
+static int prism2mib_uint32(mibrec_t *mib,
 			    int isget,
-			    wlandevice_t * wlandev,
-			    hfa384x_t * hw,
-			    p80211msg_dot11req_mibset_t * msg, void *data)
+			    wlandevice_t *wlandev,
+			    hfa384x_t *hw,
+			    p80211msg_dot11req_mibset_t *msg, void *data)
 {
 	int result;
 	u32 *uint32 = (u32 *) data;
@@ -469,11 +469,11 @@ static int prism2mib_uint32(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_flag(mibrec_t * mib,
+static int prism2mib_flag(mibrec_t *mib,
 			  int isget,
-			  wlandevice_t * wlandev,
-			  hfa384x_t * hw,
-			  p80211msg_dot11req_mibset_t * msg, void *data)
+			  wlandevice_t *wlandev,
+			  hfa384x_t *hw,
+			  p80211msg_dot11req_mibset_t *msg, void *data)
 {
 	int result;
 	u32 *uint32 = (u32 *) data;
@@ -526,11 +526,11 @@ static int prism2mib_flag(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_wepdefaultkey(mibrec_t * mib,
+static int prism2mib_wepdefaultkey(mibrec_t *mib,
 				   int isget,
-				   wlandevice_t * wlandev,
-				   hfa384x_t * hw,
-				   p80211msg_dot11req_mibset_t * msg,
+				   wlandevice_t *wlandev,
+				   hfa384x_t *hw,
+				   p80211msg_dot11req_mibset_t *msg,
 				   void *data)
 {
 	int result;
@@ -576,11 +576,11 @@ static int prism2mib_wepdefaultkey(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_privacyinvoked(mibrec_t * mib,
+static int prism2mib_privacyinvoked(mibrec_t *mib,
 				    int isget,
-				    wlandevice_t * wlandev,
-				    hfa384x_t * hw,
-				    p80211msg_dot11req_mibset_t * msg,
+				    wlandevice_t *wlandev,
+				    hfa384x_t *hw,
+				    p80211msg_dot11req_mibset_t *msg,
 				    void *data)
 {
 	int result;
@@ -622,11 +622,11 @@ static int prism2mib_privacyinvoked(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_excludeunencrypted(mibrec_t * mib,
+static int prism2mib_excludeunencrypted(mibrec_t *mib,
 					int isget,
-					wlandevice_t * wlandev,
-					hfa384x_t * hw,
-					p80211msg_dot11req_mibset_t * msg,
+					wlandevice_t *wlandev,
+					hfa384x_t *hw,
+					p80211msg_dot11req_mibset_t *msg,
 					void *data)
 {
 	int result;
@@ -661,11 +661,11 @@ static int prism2mib_excludeunencrypted(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_fragmentationthreshold(mibrec_t * mib,
+static int prism2mib_fragmentationthreshold(mibrec_t *mib,
 					    int isget,
-					    wlandevice_t * wlandev,
-					    hfa384x_t * hw,
-					    p80211msg_dot11req_mibset_t * msg,
+					    wlandevice_t *wlandev,
+					    hfa384x_t *hw,
+					    p80211msg_dot11req_mibset_t *msg,
 					    void *data)
 {
 	int result;
@@ -710,11 +710,11 @@ static int prism2mib_fragmentationthreshold(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-static int prism2mib_priv(mibrec_t * mib,
+static int prism2mib_priv(mibrec_t *mib,
 			  int isget,
-			  wlandevice_t * wlandev,
-			  hfa384x_t * hw,
-			  p80211msg_dot11req_mibset_t * msg, void *data)
+			  wlandevice_t *wlandev,
+			  hfa384x_t *hw,
+			  p80211msg_dot11req_mibset_t *msg, void *data)
 {
 	p80211pstrd_t *pstr = (p80211pstrd_t *) data;
 
@@ -764,7 +764,7 @@ static int prism2mib_priv(mibrec_t * mib,
 *
 ----------------------------------------------------------------*/
 
-void prism2mgmt_pstr2bytestr(hfa384x_bytestr_t * bytestr, p80211pstrd_t * pstr)
+void prism2mgmt_pstr2bytestr(hfa384x_bytestr_t *bytestr, p80211pstrd_t *pstr)
 {
 	bytestr->len = cpu_to_le16((u16) (pstr->len));
 	memcpy(bytestr->data, pstr->data, pstr->len);
@@ -785,7 +785,7 @@ void prism2mgmt_pstr2bytestr(hfa384x_bytestr_t * bytestr, p80211pstrd_t * pstr)
 *
 ----------------------------------------------------------------*/
 
-void prism2mgmt_pstr2bytearea(u8 * bytearea, p80211pstrd_t * pstr)
+void prism2mgmt_pstr2bytearea(u8 *bytearea, p80211pstrd_t *pstr)
 {
 	memcpy(bytearea, pstr->data, pstr->len);
 }
@@ -805,7 +805,7 @@ void prism2mgmt_pstr2bytearea(u8 * bytearea, p80211pstrd_t * pstr)
 *
 ----------------------------------------------------------------*/
 
-void prism2mgmt_bytestr2pstr(hfa384x_bytestr_t * bytestr, p80211pstrd_t * pstr)
+void prism2mgmt_bytestr2pstr(hfa384x_bytestr_t *bytestr, p80211pstrd_t *pstr)
 {
 	pstr->len = (u8) (le16_to_cpu((u16) (bytestr->len)));
 	memcpy(pstr->data, bytestr->data, pstr->len);
@@ -826,7 +826,7 @@ void prism2mgmt_bytestr2pstr(hfa384x_bytestr_t * bytestr, p80211pstrd_t * pstr)
 *
 ----------------------------------------------------------------*/
 
-void prism2mgmt_bytearea2pstr(u8 * bytearea, p80211pstrd_t * pstr, int len)
+void prism2mgmt_bytearea2pstr(u8 *bytearea, p80211pstrd_t *pstr, int len)
 {
 	pstr->len = (u8) len;
 	memcpy(pstr->data, bytearea, len);
diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c
index f493cf430db..50f301d6521 100644
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ b/drivers/staging/wlan-ng/prism2sta.c
@@ -71,9 +71,6 @@
 #include <linux/if_ether.h>
 #include <linux/bitops.h>
 
-/*================================================================*/
-/* Project Includes */
-
 #include "p80211types.h"
 #include "p80211hdr.h"
 #include "p80211mgmt.h"
@@ -115,7 +112,7 @@ static wlandevice_t *create_wlan(void);
 int prism2_reset_holdtime = 30;	/* Reset hold time in ms */
 int prism2_reset_settletime = 100;	/* Reset settle time in ms */
 
-static int prism2_doreset = 0;	/* Do a reset at init? */
+static int prism2_doreset;	/* Do a reset at init? */
 
 module_param(prism2_doreset, int, 0644);
 MODULE_PARM_DESC(prism2_doreset, "Issue a reset on initialization");
@@ -127,37 +124,37 @@ MODULE_PARM_DESC(prism2_reset_settletime, "reset settle time in ms");
 
 MODULE_LICENSE("Dual MPL/GPL");
 
-static int prism2sta_open(wlandevice_t * wlandev);
-static int prism2sta_close(wlandevice_t * wlandev);
-static void prism2sta_reset(wlandevice_t * wlandev);
-static int prism2sta_txframe(wlandevice_t * wlandev, struct sk_buff *skb,
-			     p80211_hdr_t * p80211_hdr,
-			     p80211_metawep_t * p80211_wep);
-static int prism2sta_mlmerequest(wlandevice_t * wlandev, p80211msg_t * msg);
-static int prism2sta_getcardinfo(wlandevice_t * wlandev);
-static int prism2sta_globalsetup(wlandevice_t * wlandev);
-static int prism2sta_setmulticast(wlandevice_t * wlandev, netdevice_t * dev);
-
-static void prism2sta_inf_handover(wlandevice_t * wlandev,
-				   hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_tallies(wlandevice_t * wlandev,
-				  hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_hostscanresults(wlandevice_t * wlandev,
-					  hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_scanresults(wlandevice_t * wlandev,
-				      hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_chinforesults(wlandevice_t * wlandev,
-					hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_linkstatus(wlandevice_t * wlandev,
-				     hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_assocstatus(wlandevice_t * wlandev,
-				      hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_authreq(wlandevice_t * wlandev,
-				  hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_authreq_defer(wlandevice_t * wlandev,
-					hfa384x_InfFrame_t * inf);
-static void prism2sta_inf_psusercnt(wlandevice_t * wlandev,
-				    hfa384x_InfFrame_t * inf);
+static int prism2sta_open(wlandevice_t *wlandev);
+static int prism2sta_close(wlandevice_t *wlandev);
+static void prism2sta_reset(wlandevice_t *wlandev);
+static int prism2sta_txframe(wlandevice_t *wlandev, struct sk_buff *skb,
+			     p80211_hdr_t *p80211_hdr,
+			     p80211_metawep_t *p80211_wep);
+static int prism2sta_mlmerequest(wlandevice_t *wlandev, p80211msg_t *msg);
+static int prism2sta_getcardinfo(wlandevice_t *wlandev);
+static int prism2sta_globalsetup(wlandevice_t *wlandev);
+static int prism2sta_setmulticast(wlandevice_t *wlandev, netdevice_t *dev);
+
+static void prism2sta_inf_handover(wlandevice_t *wlandev,
+				   hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_tallies(wlandevice_t *wlandev,
+				  hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_hostscanresults(wlandevice_t *wlandev,
+					  hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_scanresults(wlandevice_t *wlandev,
+				      hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_chinforesults(wlandevice_t *wlandev,
+					hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_linkstatus(wlandevice_t *wlandev,
+				     hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_assocstatus(wlandevice_t *wlandev,
+				      hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_authreq(wlandevice_t *wlandev,
+				  hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_authreq_defer(wlandevice_t *wlandev,
+					hfa384x_InfFrame_t *inf);
+static void prism2sta_inf_psusercnt(wlandevice_t *wlandev,
+				    hfa384x_InfFrame_t *inf);
 
 /*----------------------------------------------------------------
 * prism2sta_open
@@ -180,7 +177,7 @@ static void prism2sta_inf_psusercnt(wlandevice_t * wlandev,
 * Call context:
 *	process thread
 ----------------------------------------------------------------*/
-static int prism2sta_open(wlandevice_t * wlandev)
+static int prism2sta_open(wlandevice_t *wlandev)
 {
 	/* We don't currently have to do anything else.
 	 * The setup of the MAC should be subsequently completed via
@@ -214,7 +211,7 @@ static int prism2sta_open(wlandevice_t * wlandev)
 * Call context:
 *	process thread
 ----------------------------------------------------------------*/
-static int prism2sta_close(wlandevice_t * wlandev)
+static int prism2sta_close(wlandevice_t *wlandev)
 {
 	/* We don't currently have to do anything else.
 	 * Higher layers know we're not ready from dev->start==0 and
@@ -242,7 +239,7 @@ static int prism2sta_close(wlandevice_t * wlandev)
 * Call context:
 *	process thread
 ----------------------------------------------------------------*/
-static void prism2sta_reset(wlandevice_t * wlandev)
+static void prism2sta_reset(wlandevice_t *wlandev)
 {
 	return;
 }
@@ -268,9 +265,9 @@ static void prism2sta_reset(wlandevice_t * wlandev)
 * Call context:
 *	process thread
 ----------------------------------------------------------------*/
-static int prism2sta_txframe(wlandevice_t * wlandev, struct sk_buff *skb,
-			     p80211_hdr_t * p80211_hdr,
-			     p80211_metawep_t * p80211_wep)
+static int prism2sta_txframe(wlandevice_t *wlandev, struct sk_buff *skb,
+			     p80211_hdr_t *p80211_hdr,
+			     p80211_metawep_t *p80211_wep)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	int result;
@@ -310,7 +307,7 @@ static int prism2sta_txframe(wlandevice_t * wlandev, struct sk_buff *skb,
 * Call context:
 *	process thread
 ----------------------------------------------------------------*/
-static int prism2sta_mlmerequest(wlandevice_t * wlandev, p80211msg_t * msg)
+static int prism2sta_mlmerequest(wlandevice_t *wlandev, p80211msg_t *msg)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 
@@ -437,7 +434,7 @@ static int prism2sta_mlmerequest(wlandevice_t * wlandev, p80211msg_t * msg)
 *	process thread  (usually)
 *	interrupt
 ----------------------------------------------------------------*/
-u32 prism2sta_ifstate(wlandevice_t * wlandev, u32 ifstate)
+u32 prism2sta_ifstate(wlandevice_t *wlandev, u32 ifstate)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	u32 result;
@@ -455,7 +452,8 @@ u32 prism2sta_ifstate(wlandevice_t * wlandev, u32 ifstate)
 			 * Initialize the device+driver sufficiently
 			 * for firmware loading.
 			 */
-			if ((result = hfa384x_drvr_start(hw))) {
+			result = hfa384x_drvr_start(hw);
+			if (result) {
 				printk(KERN_ERR
 				       "hfa384x_drvr_start() failed,"
 				       "result=%d\n", (int)result);
@@ -499,7 +497,8 @@ u32 prism2sta_ifstate(wlandevice_t * wlandev, u32 ifstate)
 			 * can't make any assumptions about the state
 			 * of the hardware or a previous firmware load.
 			 */
-			if ((result = hfa384x_drvr_start(hw))) {
+			result = hfa384x_drvr_start(hw);
+			if (result) {
 				printk(KERN_ERR
 				       "hfa384x_drvr_start() failed,"
 				       "result=%d\n", (int)result);
@@ -509,7 +508,8 @@ u32 prism2sta_ifstate(wlandevice_t * wlandev, u32 ifstate)
 				break;
 			}
 
-			if ((result = prism2sta_getcardinfo(wlandev))) {
+			result = prism2sta_getcardinfo(wlandev);
+			if (result) {
 				printk(KERN_ERR
 				       "prism2sta_getcardinfo() failed,"
 				       "result=%d\n", (int)result);
@@ -519,7 +519,8 @@ u32 prism2sta_ifstate(wlandevice_t * wlandev, u32 ifstate)
 				wlandev->msdstate = WLAN_MSD_HWPRESENT;
 				break;
 			}
-			if ((result = prism2sta_globalsetup(wlandev))) {
+			result = prism2sta_globalsetup(wlandev);
+			if (result) {
 				printk(KERN_ERR
 				       "prism2sta_globalsetup() failed,"
 				       "result=%d\n", (int)result);
@@ -607,7 +608,7 @@ u32 prism2sta_ifstate(wlandevice_t * wlandev, u32 ifstate)
 * Call context:
 *	Either.
 ----------------------------------------------------------------*/
-static int prism2sta_getcardinfo(wlandevice_t * wlandev)
+static int prism2sta_getcardinfo(wlandevice_t *wlandev)
 {
 	int result = 0;
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
@@ -931,7 +932,7 @@ done:
 * Call context:
 *	process thread
 ----------------------------------------------------------------*/
-static int prism2sta_globalsetup(wlandevice_t * wlandev)
+static int prism2sta_globalsetup(wlandevice_t *wlandev)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 
@@ -940,7 +941,7 @@ static int prism2sta_globalsetup(wlandevice_t * wlandev)
 					WLAN_DATA_MAXLEN);
 }
 
-static int prism2sta_setmulticast(wlandevice_t * wlandev, netdevice_t * dev)
+static int prism2sta_setmulticast(wlandevice_t *wlandev, netdevice_t *dev)
 {
 	int result = 0;
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
@@ -981,8 +982,8 @@ exit:
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_handover(wlandevice_t * wlandev,
-				   hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_handover(wlandevice_t *wlandev,
+				   hfa384x_InfFrame_t *inf)
 {
 	pr_debug("received infoframe:HANDOVER (unhandled)\n");
 	return;
@@ -1005,8 +1006,8 @@ static void prism2sta_inf_handover(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_tallies(wlandevice_t * wlandev,
-				  hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_tallies(wlandevice_t *wlandev,
+				  hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	u16 *src16;
@@ -1053,8 +1054,8 @@ static void prism2sta_inf_tallies(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_scanresults(wlandevice_t * wlandev,
-				      hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_scanresults(wlandevice_t *wlandev,
+				      hfa384x_InfFrame_t *inf)
 {
 
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
@@ -1111,8 +1112,8 @@ static void prism2sta_inf_scanresults(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_hostscanresults(wlandevice_t * wlandev,
-					  hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_hostscanresults(wlandevice_t *wlandev,
+					  hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	int nbss;
@@ -1153,8 +1154,8 @@ static void prism2sta_inf_hostscanresults(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_chinforesults(wlandevice_t * wlandev,
-					hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_chinforesults(wlandevice_t *wlandev,
+					hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	unsigned int i, n;
@@ -1443,9 +1444,7 @@ void prism2sta_processing_defer(struct work_struct *data)
 	}
 
 	wlandev->linkstatus = (hw->link_status == HFA384x_LINK_CONNECTED);
-#ifdef WIRELESS_EXT
 	p80211wext_event_associated(wlandev, wlandev->linkstatus);
-#endif
 
 failed:
 	return;
@@ -1468,8 +1467,8 @@ failed:
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_linkstatus(wlandevice_t * wlandev,
-				     hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_linkstatus(wlandevice_t *wlandev,
+				     hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 
@@ -1498,8 +1497,8 @@ static void prism2sta_inf_linkstatus(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_assocstatus(wlandevice_t * wlandev,
-				      hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_assocstatus(wlandevice_t *wlandev,
+				      hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	hfa384x_AssocStatus_t rec;
@@ -1560,8 +1559,8 @@ static void prism2sta_inf_assocstatus(wlandevice_t * wlandev,
 *	interrupt
 *
 ----------------------------------------------------------------*/
-static void prism2sta_inf_authreq(wlandevice_t * wlandev,
-				  hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_authreq(wlandevice_t *wlandev,
+				  hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	struct sk_buff *skb;
@@ -1575,8 +1574,8 @@ static void prism2sta_inf_authreq(wlandevice_t * wlandev,
 	}
 }
 
-static void prism2sta_inf_authreq_defer(wlandevice_t * wlandev,
-					hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_authreq_defer(wlandevice_t *wlandev,
+					hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 	hfa384x_authenticateStation_data_t rec;
@@ -1749,8 +1748,8 @@ static void prism2sta_inf_authreq_defer(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-static void prism2sta_inf_psusercnt(wlandevice_t * wlandev,
-				    hfa384x_InfFrame_t * inf)
+static void prism2sta_inf_psusercnt(wlandevice_t *wlandev,
+				    hfa384x_InfFrame_t *inf)
 {
 	hfa384x_t *hw = (hfa384x_t *) wlandev->priv;
 
@@ -1776,7 +1775,7 @@ static void prism2sta_inf_psusercnt(wlandevice_t * wlandev,
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-void prism2sta_ev_info(wlandevice_t * wlandev, hfa384x_InfFrame_t * inf)
+void prism2sta_ev_info(wlandevice_t *wlandev, hfa384x_InfFrame_t *inf)
 {
 	inf->infotype = le16_to_cpu(inf->infotype);
 	/* Dispatch */
@@ -1844,7 +1843,7 @@ void prism2sta_ev_info(wlandevice_t * wlandev, hfa384x_InfFrame_t * inf)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-void prism2sta_ev_txexc(wlandevice_t * wlandev, u16 status)
+void prism2sta_ev_txexc(wlandevice_t *wlandev, u16 status)
 {
 	pr_debug("TxExc status=0x%x.\n", status);
 
@@ -1867,7 +1866,7 @@ void prism2sta_ev_txexc(wlandevice_t * wlandev, u16 status)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-void prism2sta_ev_tx(wlandevice_t * wlandev, u16 status)
+void prism2sta_ev_tx(wlandevice_t *wlandev, u16 status)
 {
 	pr_debug("Tx Complete, status=0x%04x\n", status);
 	/* update linux network stats */
@@ -1891,7 +1890,7 @@ void prism2sta_ev_tx(wlandevice_t * wlandev, u16 status)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-void prism2sta_ev_rx(wlandevice_t * wlandev, struct sk_buff *skb)
+void prism2sta_ev_rx(wlandevice_t *wlandev, struct sk_buff *skb)
 {
 	p80211netdev_rx(wlandev, skb);
 	return;
@@ -1913,7 +1912,7 @@ void prism2sta_ev_rx(wlandevice_t * wlandev, struct sk_buff *skb)
 * Call context:
 *	interrupt
 ----------------------------------------------------------------*/
-void prism2sta_ev_alloc(wlandevice_t * wlandev)
+void prism2sta_ev_alloc(wlandevice_t *wlandev)
 {
 	netif_wake_queue(wlandev->netdev);
 	return;
diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c
index 7aa703ce9dd..9dde68be8d7 100644
--- a/drivers/staging/wlan-ng/prism2usb.c
+++ b/drivers/staging/wlan-ng/prism2usb.c
@@ -4,9 +4,9 @@
 #include "prism2sta.c"
 #include "prism2fw.c"
 
-#define PRISM_USB_DEVICE(vid, pid, name) \
-           USB_DEVICE(vid, pid),  \
-           .driver_info = (unsigned long) name
+#define PRISM_USB_DEVICE(vid, pid, name)	\
+	USB_DEVICE(vid, pid),			\
+	.driver_info = (unsigned long) name
 
 static struct usb_device_id usb_prism_tbl[] = {
 	{PRISM_USB_DEVICE(0x04bb, 0x0922, "IOData AirPort WN-B11/USBS")},
@@ -111,8 +111,8 @@ static int prism2sta_probe_usb(struct usb_interface *interface,
 	int result = 0;
 
 	dev = interface_to_usbdev(interface);
-
-	if ((wlandev = create_wlan()) == NULL) {
+	wlandev = create_wlan();
+	if (wlandev == NULL) {
 		printk(KERN_ERR "%s: Memory allocation failure.\n", dev_info);
 		result = -EIO;
 		goto failed;
diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index 7f86534de26..8aa1955f35e 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -1,7 +1,6 @@
 menuconfig UIO
 	tristate "Userspace I/O drivers"
 	depends on !S390
-	default n
 	help
 	  Enable this to allow the userspace driver core code to be
 	  built.  This code allows userspace programs easy access to
@@ -16,7 +15,6 @@ if UIO
 config UIO_CIF
 	tristate "generic Hilscher CIF Card driver"
 	depends on PCI
-	default n
 	help
 	  Driver for Hilscher CIF DeviceNet and Profibus cards.  This
 	  driver requires a userspace component that handles all of the
@@ -48,7 +46,6 @@ config UIO_PDRV_GENIRQ
 
 config UIO_SMX
 	tristate "SMX cryptengine UIO interface"
-	default n
 	help
 	  Userspace IO interface to the Cryptography engine found on the
 	  Nias Digital SMX boards.  These will be available from Q4 2008
@@ -61,7 +58,6 @@ config UIO_SMX
 config UIO_AEC
 	tristate "AEC video timestamp device"
 	depends on PCI
-	default n
 	help
 
 	  UIO driver for the Adrienne Electronics Corporation PCI time
@@ -78,7 +74,6 @@ config UIO_AEC
 
 config UIO_SERCOS3
 	tristate "Automata Sercos III PCI card driver"
-	default n
 	help
 	  Userspace I/O interface for the Sercos III PCI card from
 	  Automata GmbH. The userspace part of this driver will be
@@ -89,4 +84,14 @@ config UIO_SERCOS3
 
 	  If you compile this as a module, it will be called uio_sercos3.
 
+config UIO_PCI_GENERIC
+	tristate "Generic driver for PCI 2.3 and PCI Express cards"
+	depends on PCI
+	default n
+	help
+	  Generic driver that you can bind, dynamically, to any
+	  PCI 2.3 compliant and PCI Express card. It is useful,
+	  primarily, for virtualization scenarios.
+	  If you compile this as a module, it will be called uio_pci_generic.
+
 endif
diff --git a/drivers/uio/Makefile b/drivers/uio/Makefile
index 5c2586d7579..73b2e751672 100644
--- a/drivers/uio/Makefile
+++ b/drivers/uio/Makefile
@@ -5,3 +5,4 @@ obj-$(CONFIG_UIO_PDRV_GENIRQ)	+= uio_pdrv_genirq.o
 obj-$(CONFIG_UIO_SMX)	+= uio_smx.o
 obj-$(CONFIG_UIO_AEC)	+= uio_aec.o
 obj-$(CONFIG_UIO_SERCOS3)	+= uio_sercos3.o
+obj-$(CONFIG_UIO_PCI_GENERIC)	+= uio_pci_generic.o
diff --git a/drivers/uio/uio_pci_generic.c b/drivers/uio/uio_pci_generic.c
new file mode 100644
index 00000000000..313da35984a
--- /dev/null
+++ b/drivers/uio/uio_pci_generic.c
@@ -0,0 +1,207 @@
+/* uio_pci_generic - generic UIO driver for PCI 2.3 devices
+ *
+ * Copyright (C) 2009 Red Hat, Inc.
+ * Author: Michael S. Tsirkin <mst@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.
+ *
+ * Since the driver does not declare any device ids, you must allocate
+ * id and bind the device to the driver yourself.  For example:
+ *
+ * # echo "8086 10f5" > /sys/bus/pci/drivers/uio_pci_generic/new_id
+ * # echo -n 0000:00:19.0 > /sys/bus/pci/drivers/e1000e/unbind
+ * # echo -n 0000:00:19.0 > /sys/bus/pci/drivers/uio_pci_generic/bind
+ * # ls -l /sys/bus/pci/devices/0000:00:19.0/driver
+ * .../0000:00:19.0/driver -> ../../../bus/pci/drivers/uio_pci_generic
+ *
+ * Driver won't bind to devices which do not support the Interrupt Disable Bit
+ * in the command register. All devices compliant to PCI 2.3 (circa 2002) and
+ * all compliant PCI Express devices should support this bit.
+ */
+
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/uio_driver.h>
+#include <linux/spinlock.h>
+
+#define DRIVER_VERSION	"0.01.0"
+#define DRIVER_AUTHOR	"Michael S. Tsirkin <mst@redhat.com>"
+#define DRIVER_DESC	"Generic UIO driver for PCI 2.3 devices"
+
+struct uio_pci_generic_dev {
+	struct uio_info info;
+	struct pci_dev *pdev;
+	spinlock_t lock; /* guards command register accesses */
+};
+
+static inline struct uio_pci_generic_dev *
+to_uio_pci_generic_dev(struct uio_info *info)
+{
+	return container_of(info, struct uio_pci_generic_dev, info);
+}
+
+/* Interrupt handler. Read/modify/write the command register to disable
+ * the interrupt. */
+static irqreturn_t irqhandler(int irq, struct uio_info *info)
+{
+	struct uio_pci_generic_dev *gdev = to_uio_pci_generic_dev(info);
+	struct pci_dev *pdev = gdev->pdev;
+	irqreturn_t ret = IRQ_NONE;
+	u32 cmd_status_dword;
+	u16 origcmd, newcmd, status;
+
+	/* We do a single dword read to retrieve both command and status.
+	 * Document assumptions that make this possible. */
+	BUILD_BUG_ON(PCI_COMMAND % 4);
+	BUILD_BUG_ON(PCI_COMMAND + 2 != PCI_STATUS);
+
+	spin_lock_irq(&gdev->lock);
+	pci_block_user_cfg_access(pdev);
+
+	/* Read both command and status registers in a single 32-bit operation.
+	 * Note: we could cache the value for command and move the status read
+	 * out of the lock if there was a way to get notified of user changes
+	 * to command register through sysfs. Should be good for shared irqs. */
+	pci_read_config_dword(pdev, PCI_COMMAND, &cmd_status_dword);
+	origcmd = cmd_status_dword;
+	status = cmd_status_dword >> 16;
+
+	/* Check interrupt status register to see whether our device
+	 * triggered the interrupt. */
+	if (!(status & PCI_STATUS_INTERRUPT))
+		goto done;
+
+	/* We triggered the interrupt, disable it. */
+	newcmd = origcmd | PCI_COMMAND_INTX_DISABLE;
+	if (newcmd != origcmd)
+		pci_write_config_word(pdev, PCI_COMMAND, newcmd);
+
+	/* UIO core will signal the user process. */
+	ret = IRQ_HANDLED;
+done:
+
+	pci_unblock_user_cfg_access(pdev);
+	spin_unlock_irq(&gdev->lock);
+	return ret;
+}
+
+/* Verify that the device supports Interrupt Disable bit in command register,
+ * per PCI 2.3, by flipping this bit and reading it back: this bit was readonly
+ * in PCI 2.2. */
+static int __devinit verify_pci_2_3(struct pci_dev *pdev)
+{
+	u16 orig, new;
+	int err = 0;
+
+	pci_block_user_cfg_access(pdev);
+	pci_read_config_word(pdev, PCI_COMMAND, &orig);
+	pci_write_config_word(pdev, PCI_COMMAND,
+			      orig ^ PCI_COMMAND_INTX_DISABLE);
+	pci_read_config_word(pdev, PCI_COMMAND, &new);
+	/* There's no way to protect against
+	 * hardware bugs or detect them reliably, but as long as we know
+	 * what the value should be, let's go ahead and check it. */
+	if ((new ^ orig) & ~PCI_COMMAND_INTX_DISABLE) {
+		err = -EBUSY;
+		dev_err(&pdev->dev, "Command changed from 0x%x to 0x%x: "
+			"driver or HW bug?\n", orig, new);
+		goto err;
+	}
+	if (!((new ^ orig) & PCI_COMMAND_INTX_DISABLE)) {
+		dev_warn(&pdev->dev, "Device does not support "
+			 "disabling interrupts: unable to bind.\n");
+		err = -ENODEV;
+		goto err;
+	}
+	/* Now restore the original value. */
+	pci_write_config_word(pdev, PCI_COMMAND, orig);
+err:
+	pci_unblock_user_cfg_access(pdev);
+	return err;
+}
+
+static int __devinit probe(struct pci_dev *pdev,
+			   const struct pci_device_id *id)
+{
+	struct uio_pci_generic_dev *gdev;
+	int err;
+
+	if (!pdev->irq) {
+		dev_warn(&pdev->dev, "No IRQ assigned to device: "
+			 "no support for interrupts?\n");
+		return -ENODEV;
+	}
+
+	err = pci_enable_device(pdev);
+	if (err) {
+		dev_err(&pdev->dev, "%s: pci_enable_device failed: %d\n",
+			__func__, err);
+		return err;
+	}
+
+	err = verify_pci_2_3(pdev);
+	if (err)
+		goto err_verify;
+
+	gdev = kzalloc(sizeof(struct uio_pci_generic_dev), GFP_KERNEL);
+	if (!gdev) {
+		err = -ENOMEM;
+		goto err_alloc;
+	}
+
+	gdev->info.name = "uio_pci_generic";
+	gdev->info.version = DRIVER_VERSION;
+	gdev->info.irq = pdev->irq;
+	gdev->info.irq_flags = IRQF_SHARED;
+	gdev->info.handler = irqhandler;
+	gdev->pdev = pdev;
+	spin_lock_init(&gdev->lock);
+
+	if (uio_register_device(&pdev->dev, &gdev->info))
+		goto err_register;
+	pci_set_drvdata(pdev, gdev);
+
+	return 0;
+err_register:
+	kfree(gdev);
+err_alloc:
+err_verify:
+	pci_disable_device(pdev);
+	return err;
+}
+
+static void remove(struct pci_dev *pdev)
+{
+	struct uio_pci_generic_dev *gdev = pci_get_drvdata(pdev);
+
+	uio_unregister_device(&gdev->info);
+	pci_disable_device(pdev);
+	kfree(gdev);
+}
+
+static struct pci_driver driver = {
+	.name = "uio_pci_generic",
+	.id_table = NULL, /* only dynamic id's */
+	.probe = probe,
+	.remove = remove,
+};
+
+static int __init init(void)
+{
+	pr_info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
+	return pci_register_driver(&driver);
+}
+
+static void __exit cleanup(void)
+{
+	pci_unregister_driver(&driver);
+}
+
+module_init(init);
+module_exit(cleanup);
+
+MODULE_VERSION(DRIVER_VERSION);
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index bc39fc40bbd..fdfaa788551 100644
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -154,7 +154,7 @@ static struct attribute *ep_dev_attrs[] = {
 static struct attribute_group ep_dev_attr_grp = {
 	.attrs = ep_dev_attrs,
 };
-static struct attribute_group *ep_dev_groups[] = {
+static const struct attribute_group *ep_dev_groups[] = {
 	&ep_dev_attr_grp,
 	NULL
 };
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index b5c72e45894..7ec3041ae79 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -573,7 +573,7 @@ static struct attribute_group dev_string_attr_grp = {
 	.is_visible =	dev_string_attrs_are_visible,
 };
 
-struct attribute_group *usb_device_groups[] = {
+const struct attribute_group *usb_device_groups[] = {
 	&dev_attr_grp,
 	&dev_string_attr_grp,
 	NULL
@@ -799,7 +799,7 @@ static struct attribute_group intf_assoc_attr_grp = {
 	.is_visible =	intf_assoc_attrs_are_visible,
 };
 
-struct attribute_group *usb_interface_groups[] = {
+const struct attribute_group *usb_interface_groups[] = {
 	&intf_attr_grp,
 	&intf_assoc_attr_grp,
 	NULL
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index e2a8cfaade1..c0e0ae2bb8e 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -152,8 +152,8 @@ static inline int is_active(const struct usb_interface *f)
 extern const char *usbcore_name;
 
 /* sysfs stuff */
-extern struct attribute_group *usb_device_groups[];
-extern struct attribute_group *usb_interface_groups[];
+extern const struct attribute_group *usb_device_groups[];
+extern const struct attribute_group *usb_interface_groups[];
 
 /* usbfs stuff */
 extern struct mutex usbfs_mutex;
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 274751b4409..5cd0e48f67f 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -67,7 +67,7 @@ MODULE_PARM_DESC(ignore_oc, "ignore hardware overcurrent indications");
  * debug = 0, no debugging messages
  * debug = 1, dump failed URBs except for stalls
  * debug = 2, dump all failed URBs (including stalls)
- *            show all queues in /debug/uhci/[pci_addr]
+ *            show all queues in /sys/kernel/debug/uhci/[pci_addr]
  * debug = 3, show all TDs in URBs when dumping
  */
 #ifdef DEBUG
diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c
index 9052bcb4f52..e7eeb63fab2 100644
--- a/drivers/uwb/hwa-rc.c
+++ b/drivers/uwb/hwa-rc.c
@@ -887,8 +887,7 @@ static int hwarc_post_reset(struct usb_interface *iface)
 	struct hwarc *hwarc = usb_get_intfdata(iface);
 	struct uwb_rc *uwb_rc = hwarc->uwb_rc;
 
-	uwb_rc_post_reset(uwb_rc);
-	return 0;
+	return uwb_rc_post_reset(uwb_rc);
 }
 
 /** USB device ID's that we handle */
diff --git a/drivers/uwb/lc-dev.c b/drivers/uwb/lc-dev.c
index e9fe1bb7eb2..1097e81b56d 100644
--- a/drivers/uwb/lc-dev.c
+++ b/drivers/uwb/lc-dev.c
@@ -255,7 +255,7 @@ static struct attribute_group dev_attr_group = {
 	.attrs = dev_attrs,
 };
 
-static struct attribute_group *groups[] = {
+static const struct attribute_group *groups[] = {
 	&dev_attr_group,
 	NULL,
 };
diff --git a/drivers/uwb/lc-rc.c b/drivers/uwb/lc-rc.c
index 9cf21e6bb62..9611ef3b787 100644
--- a/drivers/uwb/lc-rc.c
+++ b/drivers/uwb/lc-rc.c
@@ -288,8 +288,8 @@ error_sys_add:
 error_dev_add:
 error_rc_setup:
 	rc->stop(rc);
-	uwbd_stop(rc);
 error_rc_start:
+	uwbd_stop(rc);
 	return result;
 }
 EXPORT_SYMBOL_GPL(uwb_rc_add);
diff --git a/drivers/uwb/reset.c b/drivers/uwb/reset.c
index 70f8050221f..7f0512e43d9 100644
--- a/drivers/uwb/reset.c
+++ b/drivers/uwb/reset.c
@@ -30,6 +30,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/err.h>
+#include <linux/delay.h>
 
 #include "uwb-internal.h"
 
@@ -323,13 +324,15 @@ int uwbd_msg_handle_reset(struct uwb_event *evt)
 
 	dev_info(&rc->uwb_dev.dev, "resetting radio controller\n");
 	ret = rc->reset(rc);
-	if (ret) {
+	if (ret < 0) {
 		dev_err(&rc->uwb_dev.dev, "failed to reset hardware: %d\n", ret);
 		goto error;
 	}
 	return 0;
 error:
-	/* Nothing can be done except try the reset again. */
+	/* Nothing can be done except try the reset again. Wait a bit
+	   to avoid reset loops during probe() or remove(). */
+	msleep(1000);
 	uwb_rc_reset_all(rc);
 	return ret;
 }
@@ -368,22 +371,20 @@ void uwb_rc_pre_reset(struct uwb_rc *rc)
 }
 EXPORT_SYMBOL_GPL(uwb_rc_pre_reset);
 
-void uwb_rc_post_reset(struct uwb_rc *rc)
+int uwb_rc_post_reset(struct uwb_rc *rc)
 {
 	int ret;
 
 	ret = rc->start(rc);
 	if (ret)
-		goto error;
+		goto out;
 	ret = uwb_rc_mac_addr_set(rc, &rc->uwb_dev.mac_addr);
 	if (ret)
-		goto error;
+		goto out;
 	ret = uwb_rc_dev_addr_set(rc, &rc->uwb_dev.dev_addr);
 	if (ret)
-		goto error;
-	return;
-error:
-	/* Nothing can be done except try the reset again. */
-	uwb_rc_reset_all(rc);
+		goto out;
+out:
+	return ret;
 }
 EXPORT_SYMBOL_GPL(uwb_rc_post_reset);
diff --git a/drivers/uwb/umc-bus.c b/drivers/uwb/umc-bus.c
index 5ad36164c13..cdd6c8efc9f 100644
--- a/drivers/uwb/umc-bus.c
+++ b/drivers/uwb/umc-bus.c
@@ -66,7 +66,7 @@ int umc_controller_reset(struct umc_dev *umc)
 		return -EAGAIN;
 	ret = device_for_each_child(parent, parent, umc_bus_pre_reset_helper);
 	if (ret >= 0)
-		device_for_each_child(parent, parent, umc_bus_post_reset_helper);
+		ret = device_for_each_child(parent, parent, umc_bus_post_reset_helper);
 	up(&parent->sem);
 
 	return ret;
diff --git a/drivers/uwb/uwbd.c b/drivers/uwb/uwbd.c
index 57bd6bfef37..5a777d8624d 100644
--- a/drivers/uwb/uwbd.c
+++ b/drivers/uwb/uwbd.c
@@ -187,12 +187,12 @@ int uwbd_event_handle_urc(struct uwb_event *evt)
 	event = le16_to_cpu(evt->notif.rceb->wEvent);
 	context = evt->notif.rceb->bEventContext;
 
-	if (type > ARRAY_SIZE(uwbd_urc_evt_type_handlers))
+	if (type >= ARRAY_SIZE(uwbd_urc_evt_type_handlers))
 		goto out;
 	type_table = &uwbd_urc_evt_type_handlers[type];
 	if (type_table->uwbd_events == NULL)
 		goto out;
-	if (event > type_table->size)
+	if (event >= type_table->size)
 		goto out;
 	handler = type_table->uwbd_events[event].handler;
 	if (handler == NULL)
diff --git a/drivers/uwb/whc-rc.c b/drivers/uwb/whc-rc.c
index 19a1dd12921..1d9a6f54658 100644
--- a/drivers/uwb/whc-rc.c
+++ b/drivers/uwb/whc-rc.c
@@ -443,8 +443,7 @@ static int whcrc_post_reset(struct umc_dev *umc)
 	struct whcrc *whcrc = umc_get_drvdata(umc);
 	struct uwb_rc *uwb_rc = whcrc->uwb_rc;
 
-	uwb_rc_post_reset(uwb_rc);
-	return 0;
+	return uwb_rc_post_reset(uwb_rc);
 }
 
 /* PCI device ID's that we handle [so it gets loaded] */
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 1999b183481..cef3e1d9b92 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -7,6 +7,8 @@ menu "Graphics support"
 
 source "drivers/char/agp/Kconfig"
 
+source "drivers/gpu/vga/Kconfig"
+
 source "drivers/gpu/drm/Kconfig"
 
 config VGASTATE
diff --git a/drivers/video/console/.gitignore b/drivers/video/console/.gitignore
deleted file mode 100644
index 0c258b45439..00000000000
--- a/drivers/video/console/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-# conmakehash generated file
-promcon_tbl.c
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 2f50a80b413..fc7d9bbb548 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -67,16 +67,9 @@ config SGI_NEWPORT_CONSOLE
 
 #  bool 'IODC console' CONFIG_IODC_CONSOLE
 
-config PROM_CONSOLE
-	bool "PROM console"
-	depends on SPARC
-	help
-	  Say Y to build a console driver for Sun machines that uses the
-	  terminal emulation built into their console PROMS.
-
 config DUMMY_CONSOLE
 	bool
-	depends on PROM_CONSOLE!=y || VGA_CONSOLE!=y || SGI_NEWPORT_CONSOLE!=y 
+	depends on VGA_CONSOLE!=y || SGI_NEWPORT_CONSOLE!=y 
 	default y
 
 config DUMMY_CONSOLE_COLUMNS
diff --git a/drivers/video/console/Makefile b/drivers/video/console/Makefile
index ac46cc3f6a2..a862e9173eb 100644
--- a/drivers/video/console/Makefile
+++ b/drivers/video/console/Makefile
@@ -22,7 +22,6 @@ font-objs += $(font-objs-y)
 
 obj-$(CONFIG_DUMMY_CONSOLE)       += dummycon.o
 obj-$(CONFIG_SGI_NEWPORT_CONSOLE) += newport_con.o font.o
-obj-$(CONFIG_PROM_CONSOLE)        += promcon.o promcon_tbl.o
 obj-$(CONFIG_STI_CONSOLE)         += sticon.o sticore.o font.o
 obj-$(CONFIG_VGA_CONSOLE)         += vgacon.o
 obj-$(CONFIG_MDA_CONSOLE)         += mdacon.o
@@ -40,14 +39,3 @@ obj-$(CONFIG_FB_STI)              += sticore.o font.o
 ifeq ($(CONFIG_USB_SISUSBVGA_CON),y)
 obj-$(CONFIG_USB_SISUSBVGA)           += font.o
 endif
-
-# Targets that kbuild needs to know about
-targets := promcon_tbl.c
-
-quiet_cmd_conmakehash = CNMKHSH $@
-      cmd_conmakehash = scripts/conmakehash $< | \
-		sed -e '/\#include <[^>]*>/p' -e 's/types/init/' \
-		-e 's/dfont\(_uni.*\]\)/promfont\1 /' > $@
-
-$(obj)/promcon_tbl.c: $(src)/prom.uni
-	$(call cmd,conmakehash)
diff --git a/drivers/video/console/prom.uni b/drivers/video/console/prom.uni
deleted file mode 100644
index 58f9c04ed9d..00000000000
--- a/drivers/video/console/prom.uni
+++ /dev/null
@@ -1,11 +0,0 @@
-#
-# Unicode mapping table for font in Sun PROM
-# 
-#
-0x20-0x7e	idem
-0xa0-0xff	idem
-#
-0x7c		U+2502
-0x2d		U+2500
-0x2b		U+250c U+2510 U+2514 U+2518 U+251c U+2524 U+252c U+2534 U+253c
-0xa4		U+fffd
diff --git a/drivers/video/console/promcon.c b/drivers/video/console/promcon.c
deleted file mode 100644
index ae02e4eb18e..00000000000
--- a/drivers/video/console/promcon.c
+++ /dev/null
@@ -1,598 +0,0 @@
-/* $Id: promcon.c,v 1.17 2000/07/26 23:02:52 davem Exp $
- * Console driver utilizing PROM sun terminal emulation
- *
- * Copyright (C) 1998  Eddie C. Dost  (ecd@skynet.be)
- * Copyright (C) 1998  Jakub Jelinek  (jj@ultra.linux.cz)
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/console.h>
-#include <linux/vt_kern.h>
-#include <linux/selection.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/kd.h>
-
-#include <asm/oplib.h>
-#include <asm/uaccess.h>
-
-static short pw = 80 - 1, ph = 34 - 1;
-static short px, py;
-static unsigned long promcon_uni_pagedir[2];
-
-extern u8 promfont_unicount[];
-extern u16 promfont_unitable[];
-
-#define PROMCON_COLOR 0
-
-#if PROMCON_COLOR
-#define inverted(s)	((((s) & 0x7700) == 0x0700) ? 0 : 1)
-#else
-#define inverted(s)	(((s) & 0x0800) ? 1 : 0)
-#endif
-
-static __inline__ void
-promcon_puts(char *buf, int cnt)
-{
-	prom_printf("%*.*s", cnt, cnt, buf);
-}
-
-static int
-promcon_start(struct vc_data *conp, char *b)
-{
-	unsigned short *s = (unsigned short *)
-			(conp->vc_origin + py * conp->vc_size_row + (px << 1));
-	u16 cs;
-
-	cs = scr_readw(s);
-	if (px == pw) {
-		unsigned short *t = s - 1;
-		u16 ct = scr_readw(t);
-
-		if (inverted(cs) && inverted(ct))
-			return sprintf(b, "\b\033[7m%c\b\033[@%c\033[m", cs,
-				       ct);
-		else if (inverted(cs))
-			return sprintf(b, "\b\033[7m%c\033[m\b\033[@%c", cs,
-				       ct);
-		else if (inverted(ct))
-			return sprintf(b, "\b%c\b\033[@\033[7m%c\033[m", cs,
-				       ct);
-		else
-			return sprintf(b, "\b%c\b\033[@%c", cs, ct);
-	}
-
-	if (inverted(cs))
-		return sprintf(b, "\033[7m%c\033[m\b", cs);
-	else
-		return sprintf(b, "%c\b", cs);
-}
-
-static int
-promcon_end(struct vc_data *conp, char *b)
-{
-	unsigned short *s = (unsigned short *)
-			(conp->vc_origin + py * conp->vc_size_row + (px << 1));
-	char *p = b;
-	u16 cs;
-
-	b += sprintf(b, "\033[%d;%dH", py + 1, px + 1);
-
-	cs = scr_readw(s);
-	if (px == pw) {
-		unsigned short *t = s - 1;
-		u16 ct = scr_readw(t);
-
-		if (inverted(cs) && inverted(ct))
-			b += sprintf(b, "\b%c\b\033[@\033[7m%c\033[m", cs, ct);
-		else if (inverted(cs))
-			b += sprintf(b, "\b%c\b\033[@%c", cs, ct);
-		else if (inverted(ct))
-			b += sprintf(b, "\b\033[7m%c\b\033[@%c\033[m", cs, ct);
-		else
-			b += sprintf(b, "\b\033[7m%c\033[m\b\033[@%c", cs, ct);
-		return b - p;
-	}
-
-	if (inverted(cs))
-		b += sprintf(b, "%c\b", cs);
-	else
-		b += sprintf(b, "\033[7m%c\033[m\b", cs);
-	return b - p;
-}
-
-const char *promcon_startup(void)
-{
-	const char *display_desc = "PROM";
-	int node;
-	char buf[40];
-	
-	node = prom_getchild(prom_root_node);
-	node = prom_searchsiblings(node, "options");
-	if (prom_getproperty(node,  "screen-#columns", buf, 40) != -1) {
-		pw = simple_strtoul(buf, NULL, 0);
-		if (pw < 10 || pw > 256)
-			pw = 80;
-		pw--;
-	}
-	if (prom_getproperty(node,  "screen-#rows", buf, 40) != -1) {
-		ph = simple_strtoul(buf, NULL, 0);
-		if (ph < 10 || ph > 256)
-			ph = 34;
-		ph--;
-	}
-	promcon_puts("\033[H\033[J", 6);
-	return display_desc;
-}
-
-static void
-promcon_init_unimap(struct vc_data *conp)
-{
-	mm_segment_t old_fs = get_fs();
-	struct unipair *p, *p1;
-	u16 *q;
-	int i, j, k;
-	
-	p = kmalloc(256*sizeof(struct unipair), GFP_KERNEL);
-	if (!p) return;
-	
-	q = promfont_unitable;
-	p1 = p;
-	k = 0;
-	for (i = 0; i < 256; i++)
-		for (j = promfont_unicount[i]; j; j--) {
-			p1->unicode = *q++;
-			p1->fontpos = i;
-			p1++;
-			k++;
-		}
-	set_fs(KERNEL_DS);
-	con_clear_unimap(conp, NULL);
-	con_set_unimap(conp, k, p);
-	con_protect_unimap(conp, 1);
-	set_fs(old_fs);
-	kfree(p);
-}
-
-static void
-promcon_init(struct vc_data *conp, int init)
-{
-	unsigned long p;
-	
-	conp->vc_can_do_color = PROMCON_COLOR;
-	if (init) {
-		conp->vc_cols = pw + 1;
-		conp->vc_rows = ph + 1;
-	}
-	p = *conp->vc_uni_pagedir_loc;
-	if (conp->vc_uni_pagedir_loc == &conp->vc_uni_pagedir ||
-	    !--conp->vc_uni_pagedir_loc[1])
-		con_free_unimap(conp);
-	conp->vc_uni_pagedir_loc = promcon_uni_pagedir;
-	promcon_uni_pagedir[1]++;
-	if (!promcon_uni_pagedir[0] && p) {
-		promcon_init_unimap(conp);
-	}
-	if (!init) {
-		if (conp->vc_cols != pw + 1 || conp->vc_rows != ph + 1)
-			vc_resize(conp, pw + 1, ph + 1);
-	}
-}
-
-static void
-promcon_deinit(struct vc_data *conp)
-{
-	/* When closing the last console, reset video origin */
-	if (!--promcon_uni_pagedir[1])
-		con_free_unimap(conp);
-	conp->vc_uni_pagedir_loc = &conp->vc_uni_pagedir;
-	con_set_default_unimap(conp);
-}
-
-static int
-promcon_switch(struct vc_data *conp)
-{
-	return 1;
-}
-
-static unsigned short *
-promcon_repaint_line(unsigned short *s, unsigned char *buf, unsigned char **bp)
-{
-	int cnt = pw + 1;
-	int attr = -1;
-	unsigned char *b = *bp;
-
-	while (cnt--) {
-		u16 c = scr_readw(s);
-		if (attr != inverted(c)) {
-			attr = inverted(c);
-			if (attr) {
-				strcpy (b, "\033[7m");
-				b += 4;
-			} else {
-				strcpy (b, "\033[m");
-				b += 3;
-			}
-		}
-		*b++ = c;
-		s++;
-		if (b - buf >= 224) {
-			promcon_puts(buf, b - buf);
-			b = buf;
-		}
-	}
-	*bp = b;
-	return s;
-}
-
-static void
-promcon_putcs(struct vc_data *conp, const unsigned short *s,
-	      int count, int y, int x)
-{
-	unsigned char buf[256], *b = buf;
-	unsigned short attr = scr_readw(s);
-	unsigned char save;
-	int i, last = 0;
-
-	if (console_blanked)
-		return;
-	
-	if (count <= 0)
-		return;
-
-	b += promcon_start(conp, b);
-
-	if (x + count >= pw + 1) {
-		if (count == 1) {
-			x -= 1;
-			save = scr_readw((unsigned short *)(conp->vc_origin
-						   + y * conp->vc_size_row
-						   + (x << 1)));
-
-			if (px != x || py != y) {
-				b += sprintf(b, "\033[%d;%dH", y + 1, x + 1);
-				px = x;
-				py = y;
-			}
-
-			if (inverted(attr))
-				b += sprintf(b, "\033[7m%c\033[m", scr_readw(s++));
-			else
-				b += sprintf(b, "%c", scr_readw(s++));
-
-			strcpy(b, "\b\033[@");
-			b += 4;
-
-			if (inverted(save))
-				b += sprintf(b, "\033[7m%c\033[m", save);
-			else
-				b += sprintf(b, "%c", save);
-
-			px++;
-
-			b += promcon_end(conp, b);
-			promcon_puts(buf, b - buf);
-			return;
-		} else {
-			last = 1;
-			count = pw - x - 1;
-		}
-	}
-
-	if (inverted(attr)) {
-		strcpy(b, "\033[7m");
-		b += 4;
-	}
-
-	if (px != x || py != y) {
-		b += sprintf(b, "\033[%d;%dH", y + 1, x + 1);
-		px = x;
-		py = y;
-	}
-
-	for (i = 0; i < count; i++) {
-		if (b - buf >= 224) {
-			promcon_puts(buf, b - buf);
-			b = buf;
-		}
-		*b++ = scr_readw(s++);
-	}
-
-	px += count;
-
-	if (last) {
-		save = scr_readw(s++);
-		b += sprintf(b, "%c\b\033[@%c", scr_readw(s++), save);
-		px++;
-	}
-
-	if (inverted(attr)) {
-		strcpy(b, "\033[m");
-		b += 3;
-	}
-
-	b += promcon_end(conp, b);
-	promcon_puts(buf, b - buf);
-}
-
-static void
-promcon_putc(struct vc_data *conp, int c, int y, int x)
-{
-	unsigned short s;
-
-	if (console_blanked)
-		return;
-	
-	scr_writew(c, &s);
-	promcon_putcs(conp, &s, 1, y, x);
-}
-
-static void
-promcon_clear(struct vc_data *conp, int sy, int sx, int height, int width)
-{
-	unsigned char buf[256], *b = buf;
-	int i, j;
-
-	if (console_blanked)
-		return;
-	
-	b += promcon_start(conp, b);
-
-	if (!sx && width == pw + 1) {
-
-		if (!sy && height == ph + 1) {
-			strcpy(b, "\033[H\033[J");
-			b += 6;
-			b += promcon_end(conp, b);
-			promcon_puts(buf, b - buf);
-			return;
-		} else if (sy + height == ph + 1) {
-			b += sprintf(b, "\033[%dH\033[J", sy + 1);
-			b += promcon_end(conp, b);
-			promcon_puts(buf, b - buf);
-			return;
-		}
-
-		b += sprintf(b, "\033[%dH", sy + 1);
-		for (i = 1; i < height; i++) {
-			strcpy(b, "\033[K\n");
-			b += 4;
-		}
-
-		strcpy(b, "\033[K");
-		b += 3;
-
-		b += promcon_end(conp, b);
-		promcon_puts(buf, b - buf);
-		return;
-
-	} else if (sx + width == pw + 1) {
-
-		b += sprintf(b, "\033[%d;%dH", sy + 1, sx + 1);
-		for (i = 1; i < height; i++) {
-			strcpy(b, "\033[K\n");
-			b += 4;
-		}
-
-		strcpy(b, "\033[K");
-		b += 3;
-
-		b += promcon_end(conp, b);
-		promcon_puts(buf, b - buf);
-		return;
-	}
-
-	for (i = sy + 1; i <= sy + height; i++) {
-		b += sprintf(b, "\033[%d;%dH", i, sx + 1);
-		for (j = 0; j < width; j++)
-			*b++ = ' ';
-		if (b - buf + width >= 224) {
-			promcon_puts(buf, b - buf);
-			b = buf;
-		}
-	}
-
-	b += promcon_end(conp, b);
-	promcon_puts(buf, b - buf);
-}
-                        
-static void
-promcon_bmove(struct vc_data *conp, int sy, int sx, int dy, int dx,
-	      int height, int width)
-{
-	char buf[256], *b = buf;
-
-	if (console_blanked)
-		return;
-	
-	b += promcon_start(conp, b);
-	if (sy == dy && height == 1) {
-		if (dx > sx && dx + width == conp->vc_cols)
-			b += sprintf(b, "\033[%d;%dH\033[%d@\033[%d;%dH",
-				     sy + 1, sx + 1, dx - sx, py + 1, px + 1);
-		else if (dx < sx && sx + width == conp->vc_cols)
-			b += sprintf(b, "\033[%d;%dH\033[%dP\033[%d;%dH",
-				     dy + 1, dx + 1, sx - dx, py + 1, px + 1);
-
-		b += promcon_end(conp, b);
-		promcon_puts(buf, b - buf);
-		return;
-	}
-
-	/*
-	 * FIXME: What to do here???
-	 * Current console.c should not call it like that ever.
-	 */
-	prom_printf("\033[7mFIXME: bmove not handled\033[m\n");
-}
-
-static void
-promcon_cursor(struct vc_data *conp, int mode)
-{
-	char buf[32], *b = buf;
-
-	switch (mode) {
-	case CM_ERASE:
-		break;
-
-	case CM_MOVE:
-	case CM_DRAW:
-		b += promcon_start(conp, b);
-		if (px != conp->vc_x || py != conp->vc_y) {
-			px = conp->vc_x;
-			py = conp->vc_y;
-			b += sprintf(b, "\033[%d;%dH", py + 1, px + 1);
-		}
-		promcon_puts(buf, b - buf);
-		break;
-	}
-}
-
-static int
-promcon_blank(struct vc_data *conp, int blank, int mode_switch)
-{
-	if (blank) {
-		promcon_puts("\033[H\033[J\033[7m \033[m\b", 15);
-		return 0;
-	} else {
-		/* Let console.c redraw */
-		return 1;
-	}
-}
-
-static int
-promcon_scroll(struct vc_data *conp, int t, int b, int dir, int count)
-{
-	unsigned char buf[256], *p = buf;
-	unsigned short *s;
-	int i;
-
-	if (console_blanked)
-		return 0;
-	
-	p += promcon_start(conp, p);
-
-	switch (dir) {
-	case SM_UP:
-		if (b == ph + 1) {
-			p += sprintf(p, "\033[%dH\033[%dM", t + 1, count);
-			px = 0;
-			py = t;
-			p += promcon_end(conp, p);
-			promcon_puts(buf, p - buf);
-			break;
-		}
-
-		s = (unsigned short *)(conp->vc_origin
-				       + (t + count) * conp->vc_size_row);
-
-		p += sprintf(p, "\033[%dH", t + 1);
-
-		for (i = t; i < b - count; i++)
-			s = promcon_repaint_line(s, buf, &p);
-
-		for (; i < b - 1; i++) {
-			strcpy(p, "\033[K\n");
-			p += 4;
-			if (p - buf >= 224) {
-				promcon_puts(buf, p - buf);
-				p = buf;
-			}
-		}
-
-		strcpy(p, "\033[K");
-		p += 3;
-
-		p += promcon_end(conp, p);
-		promcon_puts(buf, p - buf);
-		break;
-
-	case SM_DOWN:
-		if (b == ph + 1) {
-			p += sprintf(p, "\033[%dH\033[%dL", t + 1, count);
-			px = 0;
-			py = t;
-			p += promcon_end(conp, p);
-			promcon_puts(buf, p - buf);
-			break;
-		}
-
-		s = (unsigned short *)(conp->vc_origin + t * conp->vc_size_row);
-
-		p += sprintf(p, "\033[%dH", t + 1);
-
-		for (i = t; i < t + count; i++) {
-			strcpy(p, "\033[K\n");
-			p += 4;
-			if (p - buf >= 224) {
-				promcon_puts(buf, p - buf);
-				p = buf;
-			}
-		}
-
-		for (; i < b; i++)
-			s = promcon_repaint_line(s, buf, &p);
-
-		p += promcon_end(conp, p);
-		promcon_puts(buf, p - buf);
-		break;
-	}
-
-	return 0;
-}
-
-#if !(PROMCON_COLOR)
-static u8 promcon_build_attr(struct vc_data *conp, u8 _color, u8 _intensity,
-    u8 _blink, u8 _underline, u8 _reverse, u8 _italic)
-{
-	return (_reverse) ? 0xf : 0x7;
-}
-#endif
-
-/*
- *  The console 'switch' structure for the VGA based console
- */
-
-static int promcon_dummy(void)
-{
-        return 0;
-}
-
-#define DUMMY (void *) promcon_dummy
-
-const struct consw prom_con = {
-	.owner =		THIS_MODULE,
-	.con_startup =		promcon_startup,
-	.con_init =		promcon_init,
-	.con_deinit =		promcon_deinit,
-	.con_clear =		promcon_clear,
-	.con_putc =		promcon_putc,
-	.con_putcs =		promcon_putcs,
-	.con_cursor =		promcon_cursor,
-	.con_scroll =		promcon_scroll,
-	.con_bmove =		promcon_bmove,
-	.con_switch =		promcon_switch,
-	.con_blank =		promcon_blank,
-	.con_set_palette =	DUMMY,
-	.con_scrolldelta =	DUMMY,
-#if !(PROMCON_COLOR)
-	.con_build_attr =	promcon_build_attr,
-#endif
-};
-
-void __init prom_con_init(void)
-{
-#ifdef CONFIG_DUMMY_CONSOLE
-	if (conswitchp == &dummy_con)
-		take_over_console(&prom_con, 0, MAX_NR_CONSOLES-1, 1);
-	else
-#endif
-	if (conswitchp == &prom_con)
-		promcon_init_unimap(vc_cons[fg_console].d);
-}
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index c0af638fe70..9c0144ee7ae 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -32,7 +32,7 @@
 #include <linux/init.h>
 
 #include <asm/abs_addr.h>
-#include <asm/iommu.h>
+#include <asm/cell-regs.h>
 #include <asm/lv1call.h>
 #include <asm/ps3av.h>
 #include <asm/ps3fb.h>
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index 10ddad8e17d..cdaa873a605 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -66,7 +66,7 @@
  *	- FrameBuffer memory is now allocated at run-time when the
  *	  driver is initialized.    
  *
- * 2000/04/10: Nicolas Pitre <nico@cam.org>
+ * 2000/04/10: Nicolas Pitre <nico@fluxnic.net>
  *	- Big cleanup for dynamic selection of machine type at run time.
  *
  * 2000/07/19: Jamey Hicks <jamey@crl.dec.com>
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index abad71b1632..2f57276e87a 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -47,10 +47,10 @@
 static DEFINE_SPINLOCK(irq_mapping_update_lock);
 
 /* IRQ <-> VIRQ mapping. */
-static DEFINE_PER_CPU(int, virq_to_irq[NR_VIRQS]) = {[0 ... NR_VIRQS-1] = -1};
+static DEFINE_PER_CPU(int [NR_VIRQS], virq_to_irq) = {[0 ... NR_VIRQS-1] = -1};
 
 /* IRQ <-> IPI mapping */
-static DEFINE_PER_CPU(int, ipi_to_irq[XEN_NR_IPIS]) = {[0 ... XEN_NR_IPIS-1] = -1};
+static DEFINE_PER_CPU(int [XEN_NR_IPIS], ipi_to_irq) = {[0 ... XEN_NR_IPIS-1] = -1};
 
 /* Interrupt types. */
 enum xen_irq_type {
@@ -602,6 +602,8 @@ irqreturn_t xen_debug_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
+static DEFINE_PER_CPU(unsigned, xed_nesting_count);
+
 /*
  * Search the CPUs pending events bitmasks.  For each one found, map
  * the event number to an irq, and feed it into do_IRQ() for
@@ -617,7 +619,6 @@ void xen_evtchn_do_upcall(struct pt_regs *regs)
 	struct pt_regs *old_regs = set_irq_regs(regs);
 	struct shared_info *s = HYPERVISOR_shared_info;
 	struct vcpu_info *vcpu_info = __get_cpu_var(xen_vcpu);
-	static DEFINE_PER_CPU(unsigned, nesting_count);
  	unsigned count;
 
 	exit_idle();
@@ -628,7 +629,7 @@ void xen_evtchn_do_upcall(struct pt_regs *regs)
 
 		vcpu_info->evtchn_upcall_pending = 0;
 
-		if (__get_cpu_var(nesting_count)++)
+		if (__get_cpu_var(xed_nesting_count)++)
 			goto out;
 
 #ifndef CONFIG_X86 /* No need for a barrier -- XCHG is a barrier on x86. */
@@ -653,8 +654,8 @@ void xen_evtchn_do_upcall(struct pt_regs *regs)
 
 		BUG_ON(!irqs_disabled());
 
-		count = __get_cpu_var(nesting_count);
-		__get_cpu_var(nesting_count) = 0;
+		count = __get_cpu_var(xed_nesting_count);
+		__get_cpu_var(xed_nesting_count) = 0;
 	} while(count != 1);
 
 out:
diff --git a/firmware/Makefile b/firmware/Makefile
index 878329cf482..ffe2663d49f 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -51,9 +51,10 @@ fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin
 fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \
 			     e100/d102e_ucode.bin
 fw-shipped-$(CONFIG_MYRI_SBUS) += myricom/lanai.bin
-fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis
+fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis cis/PCMLM28.cis
 fw-shipped-$(CONFIG_PCMCIA_3C589) += cis/3CXEM556.cis
 fw-shipped-$(CONFIG_PCMCIA_3C574) += cis/3CCFEM556.cis
+fw-shipped-$(CONFIG_SERIAL_8250_CS) += cis/MT5634ZLX.cis cis/RS-COM-2P.cis
 fw-shipped-$(CONFIG_PCMCIA_SMC91C92) += ositech/Xilinx7OD.bin
 fw-shipped-$(CONFIG_SCSI_ADVANSYS) += advansys/mcode.bin advansys/38C1600.bin \
 				      advansys/3550.bin advansys/38C0800.bin
diff --git a/firmware/WHENCE b/firmware/WHENCE
index d9e3a94cb4d..82db5256a4e 100644
--- a/firmware/WHENCE
+++ b/firmware/WHENCE
@@ -596,6 +596,7 @@ Found in hex form in kernel source.
 Driver: PCMCIA_PCNET - NE2000 compatible PCMCIA adapter
 
 File: cis/LA-PCM.cis
+      cis/PCMLM28.cis
 
 Licence: GPL
 
@@ -623,6 +624,17 @@ Originally developed by the pcmcia-cs project
 
 --------------------------------------------------------------------------
 
+Driver: SERIAL_8250_CS - Serial PCMCIA adapter
+
+File: cis/MT5634ZLX.cis
+      cis/RS-COM-2P.cis
+
+Licence: GPL
+
+Originally developed by the pcmcia-cs project
+
+--------------------------------------------------------------------------
+
 Driver: PCMCIA_SMC91C92 - SMC 91Cxx PCMCIA
 
 File: ositech/Xilinx7OD.bin
diff --git a/firmware/cis/MT5634ZLX.cis.ihex b/firmware/cis/MT5634ZLX.cis.ihex
new file mode 100644
index 00000000000..72500b9d95d
--- /dev/null
+++ b/firmware/cis/MT5634ZLX.cis.ihex
@@ -0,0 +1,11 @@
+:100000000101FF152204014D756C74695465636824
+:100010000050434D4349412035364B2044617461C3
+:10002000466178000000FF20040002010021020266
+:10003000001A05012780FF671B0FCF418B01550177
+:10004000550155AA60F80307281B08970108AA6004
+:10005000F802071B089F0108AA60E803071B08A70E
+:0B0060000108AA60E802071400FF007E
+:00000001FF
+#
+# Replacement CIS for Multitech MT5634ZLX modems
+#
diff --git a/firmware/cis/PCMLM28.cis.ihex b/firmware/cis/PCMLM28.cis.ihex
new file mode 100644
index 00000000000..ffdfe8522ef
--- /dev/null
+++ b/firmware/cis/PCMLM28.cis.ihex
@@ -0,0 +1,18 @@
+:1000000001030000FF151504014C494E4B53595391
+:100010000050434D4C4D3238000000FF2004430196
+:10002000ABC0210200001A05012FF803031B10E4E6
+:1000300001190155E06100031FF8020730FFFF1BA3
+:100040000BA50108E06120031FF802071B0BA601A6
+:1000500008E06140031FF802071B0BA70108E061DD
+:1000600060031FF802071B0BA80108E06100031FD3
+:10007000E803071B0BA90108E06120031FE8030741
+:100080001B0BAA0108E06140031FE803071B0BAB31
+:100090000108E06160031FE803071B0BAC0108E0E7
+:1000A0006100031FE802071B0BAD0108E06120039C
+:1000B0001FE802071B0BAE0108E06140031FE802C6
+:1000C000071B0BAF0108E06160031FE80207140083
+:0200D000FF002F
+:00000001FF
+#
+# The on-card CIS says it is MFC-compliant, but it is not
+#
diff --git a/firmware/cis/RS-COM-2P.cis.ihex b/firmware/cis/RS-COM-2P.cis.ihex
new file mode 100644
index 00000000000..0801ca5da80
--- /dev/null
+++ b/firmware/cis/RS-COM-2P.cis.ihex
@@ -0,0 +1,10 @@
+:1000000001030000FF1516040150434D4349410010
+:1000100052532D434F4D203250000000FF21020269
+:10002000011A0501030001011B0EC18118AA61E834
+:100030000307E8020730B89E1B0B820108AA615033
+:1000400002075802071B0B830108AA6160020768B8
+:0600500002071400FF008E
+:00000001FF
+#
+# Replacement CIS for dual-serial-port IO card
+#
diff --git a/fs/afs/write.c b/fs/afs/write.c
index c2e7a7ff008..c63a3c8beb7 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -712,7 +712,6 @@ int afs_writeback_all(struct afs_vnode *vnode)
 		.bdi		= mapping->backing_dev_info,
 		.sync_mode	= WB_SYNC_ALL,
 		.nr_to_write	= LONG_MAX,
-		.for_writepages = 1,
 		.range_cyclic	= 1,
 	};
 	int ret;
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 3581a4e5394..71e7e03ac34 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -420,7 +420,6 @@ static void bdev_destroy_inode(struct inode *inode)
 {
 	struct bdev_inode *bdi = BDEV_I(inode);
 
-	bdi->bdev.bd_inode_backing_dev_info = NULL;
 	kmem_cache_free(bdev_cachep, bdi);
 }
 
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 15831d5c736..8b819279001 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1600,6 +1600,7 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 
 	sb->s_blocksize = 4096;
 	sb->s_blocksize_bits = blksize_bits(4096);
+	sb->s_bdi = &fs_info->bdi;
 
 	/*
 	 * we set the i_size on the btree inode to the max possible int.
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index d6f0806c682..7b2f401e604 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -740,7 +740,6 @@ int btrfs_fdatawrite_range(struct address_space *mapping, loff_t start,
 		.nr_to_write = mapping->nrpages * 2,
 		.range_start = start,
 		.range_end = end,
-		.for_writepages = 1,
 	};
 	return btrfs_writepages(mapping, &wbc);
 }
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 628235cf44b..8e1e5e19d21 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -35,21 +35,29 @@
 int nr_pdflush_threads;
 
 /*
+ * Passed into wb_writeback(), essentially a subset of writeback_control
+ */
+struct wb_writeback_args {
+	long nr_pages;
+	struct super_block *sb;
+	enum writeback_sync_modes sync_mode;
+	int for_kupdate;
+	int range_cyclic;
+};
+
+/*
  * Work items for the bdi_writeback threads
  */
 struct bdi_work {
-	struct list_head list;
-	struct list_head wait_list;
-	struct rcu_head rcu_head;
+	struct list_head list;		/* pending work list */
+	struct rcu_head rcu_head;	/* for RCU free/clear of work */
 
-	unsigned long seen;
-	atomic_t pending;
+	unsigned long seen;		/* threads that have seen this work */
+	atomic_t pending;		/* number of threads still to do work */
 
-	struct super_block *sb;
-	unsigned long nr_pages;
-	enum writeback_sync_modes sync_mode;
+	struct wb_writeback_args args;	/* writeback arguments */
 
-	unsigned long state;
+	unsigned long state;		/* flag bits, see WS_* */
 };
 
 enum {
@@ -66,22 +74,13 @@ static inline bool bdi_work_on_stack(struct bdi_work *work)
 }
 
 static inline void bdi_work_init(struct bdi_work *work,
-				 struct writeback_control *wbc)
+				 struct wb_writeback_args *args)
 {
 	INIT_RCU_HEAD(&work->rcu_head);
-	work->sb = wbc->sb;
-	work->nr_pages = wbc->nr_to_write;
-	work->sync_mode = wbc->sync_mode;
+	work->args = *args;
 	work->state = WS_USED;
 }
 
-static inline void bdi_work_init_on_stack(struct bdi_work *work,
-					  struct writeback_control *wbc)
-{
-	bdi_work_init(work, wbc);
-	work->state |= WS_ONSTACK;
-}
-
 /**
  * writeback_in_progress - determine whether there is writeback in progress
  * @bdi: the device's backing_dev_info structure.
@@ -98,6 +97,11 @@ static void bdi_work_clear(struct bdi_work *work)
 {
 	clear_bit(WS_USED_B, &work->state);
 	smp_mb__after_clear_bit();
+	/*
+	 * work can have disappeared at this point. bit waitq functions
+	 * should be able to tolerate this, provided bdi_sched_wait does
+	 * not dereference it's pointer argument.
+	*/
 	wake_up_bit(&work->state, WS_USED_B);
 }
 
@@ -113,7 +117,8 @@ static void bdi_work_free(struct rcu_head *head)
 
 static void wb_work_complete(struct bdi_work *work)
 {
-	const enum writeback_sync_modes sync_mode = work->sync_mode;
+	const enum writeback_sync_modes sync_mode = work->args.sync_mode;
+	int onstack = bdi_work_on_stack(work);
 
 	/*
 	 * For allocated work, we can clear the done/seen bit right here.
@@ -121,9 +126,9 @@ static void wb_work_complete(struct bdi_work *work)
 	 * to after the RCU grace period, since the stack could be invalidated
 	 * as soon as bdi_work_clear() has done the wakeup.
 	 */
-	if (!bdi_work_on_stack(work))
+	if (!onstack)
 		bdi_work_clear(work);
-	if (sync_mode == WB_SYNC_NONE || bdi_work_on_stack(work))
+	if (sync_mode == WB_SYNC_NONE || onstack)
 		call_rcu(&work->rcu_head, bdi_work_free);
 }
 
@@ -146,21 +151,19 @@ static void wb_clear_pending(struct bdi_writeback *wb, struct bdi_work *work)
 
 static void bdi_queue_work(struct backing_dev_info *bdi, struct bdi_work *work)
 {
-	if (work) {
-		work->seen = bdi->wb_mask;
-		BUG_ON(!work->seen);
-		atomic_set(&work->pending, bdi->wb_cnt);
-		BUG_ON(!bdi->wb_cnt);
-
-		/*
-		 * Make sure stores are seen before it appears on the list
-		 */
-		smp_mb();
+	work->seen = bdi->wb_mask;
+	BUG_ON(!work->seen);
+	atomic_set(&work->pending, bdi->wb_cnt);
+	BUG_ON(!bdi->wb_cnt);
 
-		spin_lock(&bdi->wb_lock);
-		list_add_tail_rcu(&work->list, &bdi->work_list);
-		spin_unlock(&bdi->wb_lock);
-	}
+	/*
+	 * list_add_tail_rcu() contains the necessary barriers to
+	 * make sure the above stores are seen before the item is
+	 * noticed on the list
+	 */
+	spin_lock(&bdi->wb_lock);
+	list_add_tail_rcu(&work->list, &bdi->work_list);
+	spin_unlock(&bdi->wb_lock);
 
 	/*
 	 * If the default thread isn't there, make sure we add it. When
@@ -171,15 +174,7 @@ static void bdi_queue_work(struct backing_dev_info *bdi, struct bdi_work *work)
 	else {
 		struct bdi_writeback *wb = &bdi->wb;
 
-		/*
-		 * If we failed allocating the bdi work item, wake up the wb
-		 * thread always. As a safety precaution, it'll flush out
-		 * everything
-		 */
-		if (!wb_has_dirty_io(wb)) {
-			if (work)
-				wb_clear_pending(wb, work);
-		} else if (wb->task)
+		if (wb->task)
 			wake_up_process(wb->task);
 	}
 }
@@ -194,48 +189,75 @@ static void bdi_wait_on_work_clear(struct bdi_work *work)
 		    TASK_UNINTERRUPTIBLE);
 }
 
-static struct bdi_work *bdi_alloc_work(struct writeback_control *wbc)
+static void bdi_alloc_queue_work(struct backing_dev_info *bdi,
+				 struct wb_writeback_args *args)
 {
 	struct bdi_work *work;
 
+	/*
+	 * This is WB_SYNC_NONE writeback, so if allocation fails just
+	 * wakeup the thread for old dirty data writeback
+	 */
 	work = kmalloc(sizeof(*work), GFP_ATOMIC);
-	if (work)
-		bdi_work_init(work, wbc);
+	if (work) {
+		bdi_work_init(work, args);
+		bdi_queue_work(bdi, work);
+	} else {
+		struct bdi_writeback *wb = &bdi->wb;
 
-	return work;
+		if (wb->task)
+			wake_up_process(wb->task);
+	}
 }
 
-void bdi_start_writeback(struct writeback_control *wbc)
+/**
+ * bdi_sync_writeback - start and wait for writeback
+ * @bdi: the backing device to write from
+ * @sb: write inodes from this super_block
+ *
+ * Description:
+ *   This does WB_SYNC_ALL data integrity writeback and waits for the
+ *   IO to complete. Callers must hold the sb s_umount semaphore for
+ *   reading, to avoid having the super disappear before we are done.
+ */
+static void bdi_sync_writeback(struct backing_dev_info *bdi,
+			       struct super_block *sb)
 {
-	const bool must_wait = wbc->sync_mode == WB_SYNC_ALL;
-	struct bdi_work work_stack, *work = NULL;
+	struct wb_writeback_args args = {
+		.sb		= sb,
+		.sync_mode	= WB_SYNC_ALL,
+		.nr_pages	= LONG_MAX,
+		.range_cyclic	= 0,
+	};
+	struct bdi_work work;
 
-	if (!must_wait)
-		work = bdi_alloc_work(wbc);
+	bdi_work_init(&work, &args);
+	work.state |= WS_ONSTACK;
 
-	if (!work) {
-		work = &work_stack;
-		bdi_work_init_on_stack(work, wbc);
-	}
+	bdi_queue_work(bdi, &work);
+	bdi_wait_on_work_clear(&work);
+}
 
-	bdi_queue_work(wbc->bdi, work);
+/**
+ * bdi_start_writeback - start writeback
+ * @bdi: the backing device to write from
+ * @nr_pages: the number of pages to write
+ *
+ * Description:
+ *   This does WB_SYNC_NONE opportunistic writeback. The IO is only
+ *   started when this function returns, we make no guarentees on
+ *   completion. Caller need not hold sb s_umount semaphore.
+ *
+ */
+void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages)
+{
+	struct wb_writeback_args args = {
+		.sync_mode	= WB_SYNC_NONE,
+		.nr_pages	= nr_pages,
+		.range_cyclic	= 1,
+	};
 
-	/*
-	 * If the sync mode is WB_SYNC_ALL, block waiting for the work to
-	 * complete. If not, we only need to wait for the work to be started,
-	 * if we allocated it on-stack. We use the same mechanism, if the
-	 * wait bit is set in the bdi_work struct, then threads will not
-	 * clear pending until after they are done.
-	 *
-	 * Note that work == &work_stack if must_wait is true, so we don't
-	 * need to do call_rcu() here ever, since the completion path will
-	 * have done that for us.
-	 */
-	if (must_wait || work == &work_stack) {
-		bdi_wait_on_work_clear(work);
-		if (work != &work_stack)
-			call_rcu(&work->rcu_head, bdi_work_free);
-	}
+	bdi_alloc_queue_work(bdi, &args);
 }
 
 /*
@@ -671,17 +693,16 @@ static inline bool over_bground_thresh(void)
  * older_than_this takes precedence over nr_to_write.  So we'll only write back
  * all dirty pages if they are all attached to "old" mappings.
  */
-static long wb_writeback(struct bdi_writeback *wb, long nr_pages,
-			 struct super_block *sb,
-			 enum writeback_sync_modes sync_mode, int for_kupdate)
+static long wb_writeback(struct bdi_writeback *wb,
+			 struct wb_writeback_args *args)
 {
 	struct writeback_control wbc = {
 		.bdi			= wb->bdi,
-		.sb			= sb,
-		.sync_mode		= sync_mode,
+		.sb			= args->sb,
+		.sync_mode		= args->sync_mode,
 		.older_than_this	= NULL,
-		.for_kupdate		= for_kupdate,
-		.range_cyclic		= 1,
+		.for_kupdate		= args->for_kupdate,
+		.range_cyclic		= args->range_cyclic,
 	};
 	unsigned long oldest_jif;
 	long wrote = 0;
@@ -691,13 +712,18 @@ static long wb_writeback(struct bdi_writeback *wb, long nr_pages,
 		oldest_jif = jiffies -
 				msecs_to_jiffies(dirty_expire_interval * 10);
 	}
+	if (!wbc.range_cyclic) {
+		wbc.range_start = 0;
+		wbc.range_end = LLONG_MAX;
+	}
 
 	for (;;) {
 		/*
 		 * Don't flush anything for non-integrity writeback where
 		 * no nr_pages was given
 		 */
-		if (!for_kupdate && nr_pages <= 0 && sync_mode == WB_SYNC_NONE)
+		if (!args->for_kupdate && args->nr_pages <= 0 &&
+		     args->sync_mode == WB_SYNC_NONE)
 			break;
 
 		/*
@@ -705,7 +731,8 @@ static long wb_writeback(struct bdi_writeback *wb, long nr_pages,
 		 * periodic background writeout and we are below the
 		 * background dirty threshold, don't do anything
 		 */
-		if (for_kupdate && nr_pages <= 0 && !over_bground_thresh())
+		if (args->for_kupdate && args->nr_pages <= 0 &&
+		    !over_bground_thresh())
 			break;
 
 		wbc.more_io = 0;
@@ -713,7 +740,7 @@ static long wb_writeback(struct bdi_writeback *wb, long nr_pages,
 		wbc.nr_to_write = MAX_WRITEBACK_PAGES;
 		wbc.pages_skipped = 0;
 		writeback_inodes_wb(wb, &wbc);
-		nr_pages -= MAX_WRITEBACK_PAGES - wbc.nr_to_write;
+		args->nr_pages -= MAX_WRITEBACK_PAGES - wbc.nr_to_write;
 		wrote += MAX_WRITEBACK_PAGES - wbc.nr_to_write;
 
 		/*
@@ -731,7 +758,11 @@ static long wb_writeback(struct bdi_writeback *wb, long nr_pages,
 
 /*
  * Return the next bdi_work struct that hasn't been processed by this
- * wb thread yet
+ * wb thread yet. ->seen is initially set for each thread that exists
+ * for this device, when a thread first notices a piece of work it
+ * clears its bit. Depending on writeback type, the thread will notify
+ * completion on either receiving the work (WB_SYNC_NONE) or after
+ * it is done (WB_SYNC_ALL).
  */
 static struct bdi_work *get_next_work_item(struct backing_dev_info *bdi,
 					   struct bdi_writeback *wb)
@@ -741,8 +772,9 @@ static struct bdi_work *get_next_work_item(struct backing_dev_info *bdi,
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(work, &bdi->work_list, list) {
-		if (!test_and_clear_bit(wb->nr, &work->seen))
+		if (!test_bit(wb->nr, &work->seen))
 			continue;
+		clear_bit(wb->nr, &work->seen);
 
 		ret = work;
 		break;
@@ -767,8 +799,16 @@ static long wb_check_old_data_flush(struct bdi_writeback *wb)
 			global_page_state(NR_UNSTABLE_NFS) +
 			(inodes_stat.nr_inodes - inodes_stat.nr_unused);
 
-	if (nr_pages)
-		return wb_writeback(wb, nr_pages, NULL, WB_SYNC_NONE, 1);
+	if (nr_pages) {
+		struct wb_writeback_args args = {
+			.nr_pages	= nr_pages,
+			.sync_mode	= WB_SYNC_NONE,
+			.for_kupdate	= 1,
+			.range_cyclic	= 1,
+		};
+
+		return wb_writeback(wb, &args);
+	}
 
 	return 0;
 }
@@ -780,35 +820,31 @@ long wb_do_writeback(struct bdi_writeback *wb, int force_wait)
 {
 	struct backing_dev_info *bdi = wb->bdi;
 	struct bdi_work *work;
-	long nr_pages, wrote = 0;
+	long wrote = 0;
 
 	while ((work = get_next_work_item(bdi, wb)) != NULL) {
-		enum writeback_sync_modes sync_mode;
-
-		nr_pages = work->nr_pages;
+		struct wb_writeback_args args = work->args;
 
 		/*
 		 * Override sync mode, in case we must wait for completion
 		 */
 		if (force_wait)
-			work->sync_mode = sync_mode = WB_SYNC_ALL;
-		else
-			sync_mode = work->sync_mode;
+			work->args.sync_mode = args.sync_mode = WB_SYNC_ALL;
 
 		/*
 		 * If this isn't a data integrity operation, just notify
 		 * that we have seen this work and we are now starting it.
 		 */
-		if (sync_mode == WB_SYNC_NONE)
+		if (args.sync_mode == WB_SYNC_NONE)
 			wb_clear_pending(wb, work);
 
-		wrote += wb_writeback(wb, nr_pages, work->sb, sync_mode, 0);
+		wrote += wb_writeback(wb, &args);
 
 		/*
 		 * This is a data integrity writeback, so only do the
 		 * notification when we have completed the work.
 		 */
-		if (sync_mode == WB_SYNC_ALL)
+		if (args.sync_mode == WB_SYNC_ALL)
 			wb_clear_pending(wb, work);
 	}
 
@@ -849,8 +885,7 @@ int bdi_writeback_task(struct bdi_writeback *wb)
 		}
 
 		wait_jiffies = msecs_to_jiffies(dirty_writeback_interval * 10);
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(wait_jiffies);
+		schedule_timeout_interruptible(wait_jiffies);
 		try_to_freeze();
 	}
 
@@ -858,67 +893,28 @@ int bdi_writeback_task(struct bdi_writeback *wb)
 }
 
 /*
- * Schedule writeback for all backing devices. Expensive! If this is a data
- * integrity operation, writeback will be complete when this returns. If
- * we are simply called for WB_SYNC_NONE, then writeback will merely be
- * scheduled to run.
+ * Schedule writeback for all backing devices. This does WB_SYNC_NONE
+ * writeback, for integrity writeback see bdi_sync_writeback().
  */
-static void bdi_writeback_all(struct writeback_control *wbc)
+static void bdi_writeback_all(struct super_block *sb, long nr_pages)
 {
-	const bool must_wait = wbc->sync_mode == WB_SYNC_ALL;
+	struct wb_writeback_args args = {
+		.sb		= sb,
+		.nr_pages	= nr_pages,
+		.sync_mode	= WB_SYNC_NONE,
+	};
 	struct backing_dev_info *bdi;
-	struct bdi_work *work;
-	LIST_HEAD(list);
-
-restart:
-	spin_lock(&bdi_lock);
 
-	list_for_each_entry(bdi, &bdi_list, bdi_list) {
-		struct bdi_work *work;
+	rcu_read_lock();
 
+	list_for_each_entry_rcu(bdi, &bdi_list, bdi_list) {
 		if (!bdi_has_dirty_io(bdi))
 			continue;
 
-		/*
-		 * If work allocation fails, do the writes inline. We drop
-		 * the lock and restart the list writeout. This should be OK,
-		 * since this happens rarely and because the writeout should
-		 * eventually make more free memory available.
-		 */
-		work = bdi_alloc_work(wbc);
-		if (!work) {
-			struct writeback_control __wbc;
-
-			/*
-			 * Not a data integrity writeout, just continue
-			 */
-			if (!must_wait)
-				continue;
-
-			spin_unlock(&bdi_lock);
-			__wbc = *wbc;
-			__wbc.bdi = bdi;
-			writeback_inodes_wbc(&__wbc);
-			goto restart;
-		}
-		if (must_wait)
-			list_add_tail(&work->wait_list, &list);
-
-		bdi_queue_work(bdi, work);
+		bdi_alloc_queue_work(bdi, &args);
 	}
 
-	spin_unlock(&bdi_lock);
-
-	/*
-	 * If this is for WB_SYNC_ALL, wait for pending work to complete
-	 * before returning.
-	 */
-	while (!list_empty(&list)) {
-		work = list_entry(list.next, struct bdi_work, wait_list);
-		list_del(&work->wait_list);
-		bdi_wait_on_work_clear(work);
-		call_rcu(&work->rcu_head, bdi_work_free);
-	}
+	rcu_read_unlock();
 }
 
 /*
@@ -927,17 +923,10 @@ restart:
  */
 void wakeup_flusher_threads(long nr_pages)
 {
-	struct writeback_control wbc = {
-		.sync_mode	= WB_SYNC_NONE,
-		.older_than_this = NULL,
-		.range_cyclic	= 1,
-	};
-
 	if (nr_pages == 0)
 		nr_pages = global_page_state(NR_FILE_DIRTY) +
 				global_page_state(NR_UNSTABLE_NFS);
-	wbc.nr_to_write = nr_pages;
-	bdi_writeback_all(&wbc);
+	bdi_writeback_all(NULL, nr_pages);
 }
 
 static noinline void block_dump___mark_inode_dirty(struct inode *inode)
@@ -1084,7 +1073,7 @@ EXPORT_SYMBOL(__mark_inode_dirty);
  * on the writer throttling path, and we get decent balancing between many
  * throttled threads: we don't want them all piling up on inode_sync_wait.
  */
-static void wait_sb_inodes(struct writeback_control *wbc)
+static void wait_sb_inodes(struct super_block *sb)
 {
 	struct inode *inode, *old_inode = NULL;
 
@@ -1092,7 +1081,7 @@ static void wait_sb_inodes(struct writeback_control *wbc)
 	 * We need to be protected against the filesystem going from
 	 * r/o to r/w or vice versa.
 	 */
-	WARN_ON(!rwsem_is_locked(&wbc->sb->s_umount));
+	WARN_ON(!rwsem_is_locked(&sb->s_umount));
 
 	spin_lock(&inode_lock);
 
@@ -1103,7 +1092,7 @@ static void wait_sb_inodes(struct writeback_control *wbc)
 	 * In which case, the inode may not be on the dirty list, but
 	 * we still have to wait for that writeout.
 	 */
-	list_for_each_entry(inode, &wbc->sb->s_inodes, i_sb_list) {
+	list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
 		struct address_space *mapping;
 
 		if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW))
@@ -1143,14 +1132,8 @@ static void wait_sb_inodes(struct writeback_control *wbc)
  * for IO completion of submitted IO. The number of pages submitted is
  * returned.
  */
-long writeback_inodes_sb(struct super_block *sb)
+void writeback_inodes_sb(struct super_block *sb)
 {
-	struct writeback_control wbc = {
-		.sb		= sb,
-		.sync_mode	= WB_SYNC_NONE,
-		.range_start	= 0,
-		.range_end	= LLONG_MAX,
-	};
 	unsigned long nr_dirty = global_page_state(NR_FILE_DIRTY);
 	unsigned long nr_unstable = global_page_state(NR_UNSTABLE_NFS);
 	long nr_to_write;
@@ -1158,9 +1141,7 @@ long writeback_inodes_sb(struct super_block *sb)
 	nr_to_write = nr_dirty + nr_unstable +
 			(inodes_stat.nr_inodes - inodes_stat.nr_unused);
 
-	wbc.nr_to_write = nr_to_write;
-	bdi_writeback_all(&wbc);
-	return nr_to_write - wbc.nr_to_write;
+	bdi_writeback_all(sb, nr_to_write);
 }
 EXPORT_SYMBOL(writeback_inodes_sb);
 
@@ -1171,20 +1152,10 @@ EXPORT_SYMBOL(writeback_inodes_sb);
  * This function writes and waits on any dirty inode belonging to this
  * super_block. The number of pages synced is returned.
  */
-long sync_inodes_sb(struct super_block *sb)
+void sync_inodes_sb(struct super_block *sb)
 {
-	struct writeback_control wbc = {
-		.sb		= sb,
-		.sync_mode	= WB_SYNC_ALL,
-		.range_start	= 0,
-		.range_end	= LLONG_MAX,
-	};
-	long nr_to_write = LONG_MAX; /* doesn't actually matter */
-
-	wbc.nr_to_write = nr_to_write;
-	bdi_writeback_all(&wbc);
-	wait_sb_inodes(&wbc);
-	return nr_to_write - wbc.nr_to_write;
+	bdi_sync_writeback(sb->s_bdi, sb);
+	wait_sb_inodes(sb);
 }
 EXPORT_SYMBOL(sync_inodes_sb);
 
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 4567db6f943..e5dbecd87b0 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -894,6 +894,8 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
 	if (err)
 		goto err_put_conn;
 
+	sb->s_bdi = &fc->bdi;
+
 	/* Handle umasking inside the fuse code */
 	if (sb->s_flags & MS_POSIXACL)
 		fc->dont_mask = 1;
diff --git a/fs/inode.c b/fs/inode.c
index ae7b67e4866..b2ba83d2c4e 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -182,9 +182,7 @@ int inode_init_always(struct super_block *sb, struct inode *inode)
 	if (sb->s_bdev) {
 		struct backing_dev_info *bdi;
 
-		bdi = sb->s_bdev->bd_inode_backing_dev_info;
-		if (!bdi)
-			bdi = sb->s_bdev->bd_inode->i_mapping->backing_dev_info;
+		bdi = sb->s_bdev->bd_inode->i_mapping->backing_dev_info;
 		mapping->backing_dev_info = bdi;
 	}
 	inode->i_private = NULL;
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 7b4088b2364..0df600e9162 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -220,7 +220,6 @@ static int journal_submit_inode_data_buffers(struct address_space *mapping)
 		.nr_to_write = mapping->nrpages * 2,
 		.range_start = 0,
 		.range_end = i_size_read(mapping->host),
-		.for_writepages = 1,
 	};
 
 	ret = generic_writepages(mapping, &wbc);
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 867f7050453..de935692d40 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1918,6 +1918,8 @@ static inline void nfs_initialise_sb(struct super_block *sb)
 	if (server->flags & NFS_MOUNT_NOAC)
 		sb->s_flags |= MS_SYNCHRONOUS;
 
+	sb->s_bdi = &server->backing_dev_info;
+
 	nfs_super_set_maxbytes(sb, server->maxfilesize);
 }
 
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 120acadc6a8..53eb26c16b5 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1490,7 +1490,6 @@ static int nfs_write_mapping(struct address_space *mapping, int how)
 		.nr_to_write = LONG_MAX,
 		.range_start = 0,
 		.range_end = LLONG_MAX,
-		.for_writepages = 1,
 	};
 
 	return __nfs_write_mapping(mapping, &wbc, how);
diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
index d4168e269c5..ad391a8c3e7 100644
--- a/fs/nilfs2/the_nilfs.c
+++ b/fs/nilfs2/the_nilfs.c
@@ -591,9 +591,7 @@ int init_nilfs(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi, char *data)
 
 	nilfs->ns_mount_state = le16_to_cpu(sbp->s_state);
 
-	bdi = nilfs->ns_bdev->bd_inode_backing_dev_info;
-	if (!bdi)
-		bdi = nilfs->ns_bdev->bd_inode->i_mapping->backing_dev_info;
+	bdi = nilfs->ns_bdev->bd_inode->i_mapping->backing_dev_info;
 	nilfs->ns_bdi = bdi ? : &default_backing_dev_info;
 
 	/* Finding last segment */
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 619ba99dfe3..fbeaddf595d 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -312,7 +312,7 @@ static struct attribute_group part_attr_group = {
 	.attrs = part_attrs,
 };
 
-static struct attribute_group *part_attr_groups[] = {
+static const struct attribute_group *part_attr_groups[] = {
 	&part_attr_group,
 #ifdef CONFIG_BLK_DEV_IO_TRACE
 	&blk_trace_attr_group,
diff --git a/fs/super.c b/fs/super.c
index 9cda337ddae..b03fea8fbfb 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -707,6 +707,12 @@ static int set_bdev_super(struct super_block *s, void *data)
 {
 	s->s_bdev = data;
 	s->s_dev = s->s_bdev->bd_dev;
+
+	/*
+	 * We set the bdi here to the queue backing, file systems can
+	 * overwrite this in ->fill_super()
+	 */
+	s->s_bdi = &bdev_get_queue(s->s_bdev)->backing_dev_info;
 	return 0;
 }
 
diff --git a/fs/sync.c b/fs/sync.c
index 192340930bb..c08467a5d7c 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -27,6 +27,13 @@
  */
 static int __sync_filesystem(struct super_block *sb, int wait)
 {
+	/*
+	 * This should be safe, as we require bdi backing to actually
+	 * write out data in the first place
+	 */
+	if (!sb->s_bdi)
+		return 0;
+
 	/* Avoid doing twice syncing and cache pruning for quota sync */
 	if (!wait) {
 		writeout_quota_sb(sb, -1);
@@ -101,7 +108,7 @@ restart:
 		spin_unlock(&sb_lock);
 
 		down_read(&sb->s_umount);
-		if (!(sb->s_flags & MS_RDONLY) && sb->s_root)
+		if (!(sb->s_flags & MS_RDONLY) && sb->s_root && sb->s_bdi)
 			__sync_filesystem(sb, wait);
 		up_read(&sb->s_umount);
 
diff --git a/fs/ubifs/budget.c b/fs/ubifs/budget.c
index 1c8991b0db1..ee1ce68fd98 100644
--- a/fs/ubifs/budget.c
+++ b/fs/ubifs/budget.c
@@ -54,29 +54,15 @@
  * @nr_to_write: how many dirty pages to write-back
  *
  * This function shrinks UBIFS liability by means of writing back some amount
- * of dirty inodes and their pages. Returns the amount of pages which were
- * written back. The returned value does not include dirty inodes which were
- * synchronized.
+ * of dirty inodes and their pages.
  *
  * Note, this function synchronizes even VFS inodes which are locked
  * (@i_mutex) by the caller of the budgeting function, because write-back does
  * not touch @i_mutex.
  */
-static int shrink_liability(struct ubifs_info *c, int nr_to_write)
+static void shrink_liability(struct ubifs_info *c, int nr_to_write)
 {
-	int nr_written;
-
-	nr_written = writeback_inodes_sb(c->vfs_sb);
-	if (!nr_written) {
-		/*
-		 * Re-try again but wait on pages/inodes which are being
-		 * written-back concurrently (e.g., by pdflush).
-		 */
-		nr_written = sync_inodes_sb(c->vfs_sb);
-	}
-
-	dbg_budg("%d pages were written back", nr_written);
-	return nr_written;
+	writeback_inodes_sb(c->vfs_sb);
 }
 
 /**
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 51763aa8f4d..c4af069df1a 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1980,6 +1980,7 @@ static int ubifs_fill_super(struct super_block *sb, void *data, int silent)
 	if (err)
 		goto out_bdi;
 
+	sb->s_bdi = &c->bdi;
 	sb->s_fs_info = c;
 	sb->s_magic = UBIFS_SUPER_MAGIC;
 	sb->s_blocksize = UBIFS_BLOCK_SIZE;
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index aecf2519db7..d5e5559e31d 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -216,7 +216,6 @@ xfs_setfilesize(
 	if (ip->i_d.di_size < isize) {
 		ip->i_d.di_size = isize;
 		ip->i_update_core = 1;
-		ip->i_update_size = 1;
 		xfs_mark_inode_dirty_sync(ip);
 	}
 
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index 0542fd50764..988d8f87bc0 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -172,12 +172,21 @@ xfs_file_release(
  */
 STATIC int
 xfs_file_fsync(
-	struct file	*filp,
-	struct dentry	*dentry,
-	int		datasync)
+	struct file		*file,
+	struct dentry		*dentry,
+	int			datasync)
 {
-	xfs_iflags_clear(XFS_I(dentry->d_inode), XFS_ITRUNCATED);
-	return -xfs_fsync(XFS_I(dentry->d_inode));
+	struct inode		*inode = dentry->d_inode;
+	struct xfs_inode	*ip = XFS_I(inode);
+	int			error;
+
+	/* capture size updates in I/O completion before writing the inode. */
+	error = filemap_fdatawait(inode->i_mapping);
+	if (error)
+		return error;
+
+	xfs_iflags_clear(ip, XFS_ITRUNCATED);
+	return -xfs_fsync(ip);
 }
 
 STATIC int
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 6c32f1d63d8..da0159d99f8 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -43,7 +43,6 @@
 #include "xfs_error.h"
 #include "xfs_itable.h"
 #include "xfs_rw.h"
-#include "xfs_acl.h"
 #include "xfs_attr.h"
 #include "xfs_buf_item.h"
 #include "xfs_utils.h"
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index fde63a3c4ec..49e4a6aea73 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -812,19 +812,21 @@ write_retry:
 
 	/* Handle various SYNC-type writes */
 	if ((file->f_flags & O_SYNC) || IS_SYNC(inode)) {
+		loff_t end = pos + ret - 1;
 		int error2;
 
 		xfs_iunlock(xip, iolock);
 		if (need_i_mutex)
 			mutex_unlock(&inode->i_mutex);
-		error2 = filemap_write_and_wait_range(mapping, pos,
-						      pos + ret - 1);
+
+		error2 = filemap_write_and_wait_range(mapping, pos, end);
 		if (!error)
 			error = error2;
 		if (need_i_mutex)
 			mutex_lock(&inode->i_mutex);
 		xfs_ilock(xip, iolock);
-		error2 = xfs_write_sync_logforce(mp, xip);
+
+		error2 = xfs_fsync(xip);
 		if (!error)
 			error = error2;
 	}
diff --git a/fs/xfs/linux-2.6/xfs_stats.c b/fs/xfs/linux-2.6/xfs_stats.c
index c3526d445f6..76fdc586193 100644
--- a/fs/xfs/linux-2.6/xfs_stats.c
+++ b/fs/xfs/linux-2.6/xfs_stats.c
@@ -20,16 +20,9 @@
 
 DEFINE_PER_CPU(struct xfsstats, xfsstats);
 
-STATIC int
-xfs_read_xfsstats(
-	char		*buffer,
-	char		**start,
-	off_t		offset,
-	int		count,
-	int		*eof,
-	void		*data)
+static int xfs_stat_proc_show(struct seq_file *m, void *v)
 {
-	int		c, i, j, len, val;
+	int		c, i, j, val;
 	__uint64_t	xs_xstrat_bytes = 0;
 	__uint64_t	xs_write_bytes = 0;
 	__uint64_t	xs_read_bytes = 0;
@@ -60,18 +53,18 @@ xfs_read_xfsstats(
 	};
 
 	/* Loop over all stats groups */
-	for (i=j=len = 0; i < ARRAY_SIZE(xstats); i++) {
-		len += sprintf(buffer + len, "%s", xstats[i].desc);
+	for (i=j = 0; i < ARRAY_SIZE(xstats); i++) {
+		seq_printf(m, "%s", xstats[i].desc);
 		/* inner loop does each group */
 		while (j < xstats[i].endpoint) {
 			val = 0;
 			/* sum over all cpus */
 			for_each_possible_cpu(c)
 				val += *(((__u32*)&per_cpu(xfsstats, c) + j));
-			len += sprintf(buffer + len, " %u", val);
+			seq_printf(m, " %u", val);
 			j++;
 		}
-		buffer[len++] = '\n';
+		seq_putc(m, '\n');
 	}
 	/* extra precision counters */
 	for_each_possible_cpu(i) {
@@ -80,36 +73,38 @@ xfs_read_xfsstats(
 		xs_read_bytes += per_cpu(xfsstats, i).xs_read_bytes;
 	}
 
-	len += sprintf(buffer + len, "xpc %Lu %Lu %Lu\n",
+	seq_printf(m, "xpc %Lu %Lu %Lu\n",
 			xs_xstrat_bytes, xs_write_bytes, xs_read_bytes);
-	len += sprintf(buffer + len, "debug %u\n",
+	seq_printf(m, "debug %u\n",
 #if defined(DEBUG)
 		1);
 #else
 		0);
 #endif
+	return 0;
+}
 
-	if (offset >= len) {
-		*start = buffer;
-		*eof = 1;
-		return 0;
-	}
-	*start = buffer + offset;
-	if ((len -= offset) > count)
-		return count;
-	*eof = 1;
-
-	return len;
+static int xfs_stat_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, xfs_stat_proc_show, NULL);
 }
 
+static const struct file_operations xfs_stat_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= xfs_stat_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 int
 xfs_init_procfs(void)
 {
 	if (!proc_mkdir("fs/xfs", NULL))
 		goto out;
 
-	if (!create_proc_read_entry("fs/xfs/stat", 0, NULL,
-			xfs_read_xfsstats, NULL))
+	if (!proc_create("fs/xfs/stat", 0, NULL,
+			 &xfs_stat_proc_fops))
 		goto out_remove_entry;
 	return 0;
 
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index a220d36f789..5d7c60ac77b 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -579,15 +579,19 @@ xfs_showargs(
 	else if (mp->m_qflags & XFS_UQUOTA_ACCT)
 		seq_puts(m, "," MNTOPT_UQUOTANOENF);
 
-	if (mp->m_qflags & (XFS_PQUOTA_ACCT|XFS_OQUOTA_ENFD))
-		seq_puts(m, "," MNTOPT_PRJQUOTA);
-	else if (mp->m_qflags & XFS_PQUOTA_ACCT)
-		seq_puts(m, "," MNTOPT_PQUOTANOENF);
-
-	if (mp->m_qflags & (XFS_GQUOTA_ACCT|XFS_OQUOTA_ENFD))
-		seq_puts(m, "," MNTOPT_GRPQUOTA);
-	else if (mp->m_qflags & XFS_GQUOTA_ACCT)
-		seq_puts(m, "," MNTOPT_GQUOTANOENF);
+	/* Either project or group quotas can be active, not both */
+
+	if (mp->m_qflags & XFS_PQUOTA_ACCT) {
+		if (mp->m_qflags & XFS_OQUOTA_ENFD)
+			seq_puts(m, "," MNTOPT_PRJQUOTA);
+		else
+			seq_puts(m, "," MNTOPT_PQUOTANOENF);
+	} else if (mp->m_qflags & XFS_GQUOTA_ACCT) {
+		if (mp->m_qflags & XFS_OQUOTA_ENFD)
+			seq_puts(m, "," MNTOPT_GRPQUOTA);
+		else
+			seq_puts(m, "," MNTOPT_GQUOTANOENF);
+	}
 
 	if (!(mp->m_qflags & XFS_ALL_QUOTA_ACCT))
 		seq_puts(m, "," MNTOPT_NOQUOTA);
@@ -687,7 +691,7 @@ xfs_barrier_test(
 	return error;
 }
 
-void
+STATIC void
 xfs_mountfs_check_barriers(xfs_mount_t *mp)
 {
 	int error;
diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index 98ef624d9ba..320be6aea49 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -749,21 +749,6 @@ __xfs_inode_clear_reclaim_tag(
 			XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG);
 }
 
-void
-xfs_inode_clear_reclaim_tag(
-	xfs_inode_t	*ip)
-{
-	xfs_mount_t	*mp = ip->i_mount;
-	xfs_perag_t	*pag = xfs_get_perag(mp, ip->i_ino);
-
-	read_lock(&pag->pag_ici_lock);
-	spin_lock(&ip->i_flags_lock);
-	__xfs_inode_clear_reclaim_tag(mp, pag, ip);
-	spin_unlock(&ip->i_flags_lock);
-	read_unlock(&pag->pag_ici_lock);
-	xfs_put_perag(mp, pag);
-}
-
 STATIC int
 xfs_reclaim_inode_now(
 	struct xfs_inode	*ip,
diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h
index 59120602588..27920eb7a82 100644
--- a/fs/xfs/linux-2.6/xfs_sync.h
+++ b/fs/xfs/linux-2.6/xfs_sync.h
@@ -49,7 +49,6 @@ int xfs_reclaim_inodes(struct xfs_mount *mp, int mode);
 
 void xfs_inode_set_reclaim_tag(struct xfs_inode *ip);
 void __xfs_inode_set_reclaim_tag(struct xfs_perag *pag, struct xfs_inode *ip);
-void xfs_inode_clear_reclaim_tag(struct xfs_inode *ip);
 void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp, struct xfs_perag *pag,
 				struct xfs_inode *ip);
 
diff --git a/fs/xfs/quota/xfs_qm_stats.c b/fs/xfs/quota/xfs_qm_stats.c
index 21b08c0396a..83e7ea3e25f 100644
--- a/fs/xfs/quota/xfs_qm_stats.c
+++ b/fs/xfs/quota/xfs_qm_stats.c
@@ -48,50 +48,34 @@
 
 struct xqmstats xqmstats;
 
-STATIC int
-xfs_qm_read_xfsquota(
-	char		*buffer,
-	char		**start,
-	off_t		offset,
-	int		count,
-	int		*eof,
-	void		*data)
+static int xqm_proc_show(struct seq_file *m, void *v)
 {
-	int		len;
-
 	/* maximum; incore; ratio free to inuse; freelist */
-	len = sprintf(buffer, "%d\t%d\t%d\t%u\n",
+	seq_printf(m, "%d\t%d\t%d\t%u\n",
 			ndquot,
 			xfs_Gqm? atomic_read(&xfs_Gqm->qm_totaldquots) : 0,
 			xfs_Gqm? xfs_Gqm->qm_dqfree_ratio : 0,
 			xfs_Gqm? xfs_Gqm->qm_dqfreelist.qh_nelems : 0);
-
-	if (offset >= len) {
-		*start = buffer;
-		*eof = 1;
-		return 0;
-	}
-	*start = buffer + offset;
-	if ((len -= offset) > count)
-		return count;
-	*eof = 1;
-
-	return len;
+	return 0;
 }
 
-STATIC int
-xfs_qm_read_stats(
-	char		*buffer,
-	char		**start,
-	off_t		offset,
-	int		count,
-	int		*eof,
-	void		*data)
+static int xqm_proc_open(struct inode *inode, struct file *file)
 {
-	int		len;
+	return single_open(file, xqm_proc_show, NULL);
+}
+
+static const struct file_operations xqm_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= xqm_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
 
+static int xqmstat_proc_show(struct seq_file *m, void *v)
+{
 	/* quota performance statistics */
-	len = sprintf(buffer, "qm %u %u %u %u %u %u %u %u\n",
+	seq_printf(m, "qm %u %u %u %u %u %u %u %u\n",
 			xqmstats.xs_qm_dqreclaims,
 			xqmstats.xs_qm_dqreclaim_misses,
 			xqmstats.xs_qm_dquot_dups,
@@ -100,25 +84,27 @@ xfs_qm_read_stats(
 			xqmstats.xs_qm_dqwants,
 			xqmstats.xs_qm_dqshake_reclaims,
 			xqmstats.xs_qm_dqinact_reclaims);
+	return 0;
+}
 
-	if (offset >= len) {
-		*start = buffer;
-		*eof = 1;
-		return 0;
-	}
-	*start = buffer + offset;
-	if ((len -= offset) > count)
-		return count;
-	*eof = 1;
-
-	return len;
+static int xqmstat_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, xqmstat_proc_show, NULL);
 }
 
+static const struct file_operations xqmstat_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= xqmstat_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 void
 xfs_qm_init_procfs(void)
 {
-	create_proc_read_entry("fs/xfs/xqmstat", 0, NULL, xfs_qm_read_stats, NULL);
-	create_proc_read_entry("fs/xfs/xqm", 0, NULL, xfs_qm_read_xfsquota, NULL);
+	proc_create("fs/xfs/xqmstat", 0, NULL, &xqmstat_proc_fops);
+	proc_create("fs/xfs/xqm", 0, NULL, &xqm_proc_fops);
 }
 
 void
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h
index f24b50b68d0..a5d54bf4931 100644
--- a/fs/xfs/xfs_ag.h
+++ b/fs/xfs/xfs_ag.h
@@ -198,6 +198,15 @@ typedef struct xfs_perag
 	xfs_agino_t	pagi_count;	/* number of allocated inodes */
 	int		pagb_count;	/* pagb slots in use */
 	xfs_perag_busy_t *pagb_list;	/* unstable blocks */
+
+	/*
+	 * Inode allocation search lookup optimisation.
+	 * If the pagino matches, the search for new inodes
+	 * doesn't need to search the near ones again straight away
+	 */
+	xfs_agino_t	pagl_pagino;
+	xfs_agino_t	pagl_leftrec;
+	xfs_agino_t	pagl_rightrec;
 #ifdef __KERNEL__
 	spinlock_t	pagb_lock;	/* lock for pagb_list */
 
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 8ee5b5a76a2..8971fb09d38 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -3713,7 +3713,7 @@ done:
  * entry (null if none).  Else, *lastxp will be set to the index
  * of the found entry; *gotp will contain the entry.
  */
-xfs_bmbt_rec_host_t *			/* pointer to found extent entry */
+STATIC xfs_bmbt_rec_host_t *		/* pointer to found extent entry */
 xfs_bmap_search_multi_extents(
 	xfs_ifork_t	*ifp,		/* inode fork pointer */
 	xfs_fileoff_t	bno,		/* block number searched for */
diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h
index 1b8ff9256bd..56f62d2edc3 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/xfs_bmap.h
@@ -392,17 +392,6 @@ xfs_bmap_count_blocks(
 	int			whichfork,
 	int			*count);
 
-/*
- * Search the extent records for the entry containing block bno.
- * If bno lies in a hole, point to the next entry.  If bno lies
- * past eof, *eofp will be set, and *prevp will contain the last
- * entry (null if none).  Else, *lastxp will be set to the index
- * of the found entry; *gotp will contain the entry.
- */
-xfs_bmbt_rec_host_t *
-xfs_bmap_search_multi_extents(struct xfs_ifork *, xfs_fileoff_t, int *,
-			xfs_extnum_t *, xfs_bmbt_irec_t *, xfs_bmbt_irec_t *);
-
 #endif	/* __KERNEL__ */
 
 #endif	/* __XFS_BMAP_H__ */
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index 5c1ade06578..eb7b702d069 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -202,16 +202,6 @@ xfs_bmbt_get_state(
 				ext_flag);
 }
 
-/* Endian flipping versions of the bmbt extraction functions */
-void
-xfs_bmbt_disk_get_all(
-	xfs_bmbt_rec_t	*r,
-	xfs_bmbt_irec_t *s)
-{
-	__xfs_bmbt_get_all(get_unaligned_be64(&r->l0),
-				get_unaligned_be64(&r->l1), s);
-}
-
 /*
  * Extract the blockcount field from an on disk bmap extent record.
  */
@@ -816,6 +806,16 @@ xfs_bmbt_trace_key(
 	*l1 = 0;
 }
 
+/* Endian flipping versions of the bmbt extraction functions */
+STATIC void
+xfs_bmbt_disk_get_all(
+	xfs_bmbt_rec_t	*r,
+	xfs_bmbt_irec_t *s)
+{
+	__xfs_bmbt_get_all(get_unaligned_be64(&r->l0),
+				get_unaligned_be64(&r->l1), s);
+}
+
 STATIC void
 xfs_bmbt_trace_record(
 	struct xfs_btree_cur	*cur,
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index 0e8df007615..5549d495947 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -220,7 +220,6 @@ extern xfs_fsblock_t xfs_bmbt_get_startblock(xfs_bmbt_rec_host_t *r);
 extern xfs_fileoff_t xfs_bmbt_get_startoff(xfs_bmbt_rec_host_t *r);
 extern xfs_exntst_t xfs_bmbt_get_state(xfs_bmbt_rec_host_t *r);
 
-extern void xfs_bmbt_disk_get_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s);
 extern xfs_filblks_t xfs_bmbt_disk_get_blockcount(xfs_bmbt_rec_t *r);
 extern xfs_fileoff_t xfs_bmbt_disk_get_startoff(xfs_bmbt_rec_t *r);
 
diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c
index 26717388acf..52b5f14d0c3 100644
--- a/fs/xfs/xfs_btree.c
+++ b/fs/xfs/xfs_btree.c
@@ -646,46 +646,6 @@ xfs_btree_read_bufl(
 }
 
 /*
- * Get a buffer for the block, return it read in.
- * Short-form addressing.
- */
-int					/* error */
-xfs_btree_read_bufs(
-	xfs_mount_t	*mp,		/* file system mount point */
-	xfs_trans_t	*tp,		/* transaction pointer */
-	xfs_agnumber_t	agno,		/* allocation group number */
-	xfs_agblock_t	agbno,		/* allocation group block number */
-	uint		lock,		/* lock flags for read_buf */
-	xfs_buf_t	**bpp,		/* buffer for agno/agbno */
-	int		refval)		/* ref count value for buffer */
-{
-	xfs_buf_t	*bp;		/* return value */
-	xfs_daddr_t	d;		/* real disk block address */
-	int		error;
-
-	ASSERT(agno != NULLAGNUMBER);
-	ASSERT(agbno != NULLAGBLOCK);
-	d = XFS_AGB_TO_DADDR(mp, agno, agbno);
-	if ((error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, d,
-					mp->m_bsize, lock, &bp))) {
-		return error;
-	}
-	ASSERT(!bp || !XFS_BUF_GETERROR(bp));
-	if (bp != NULL) {
-		switch (refval) {
-		case XFS_ALLOC_BTREE_REF:
-			XFS_BUF_SET_VTYPE_REF(bp, B_FS_MAP, refval);
-			break;
-		case XFS_INO_BTREE_REF:
-			XFS_BUF_SET_VTYPE_REF(bp, B_FS_INOMAP, refval);
-			break;
-		}
-	}
-	*bpp = bp;
-	return 0;
-}
-
-/*
  * Read-ahead the block, don't wait for it, don't return a buffer.
  * Long-form addressing.
  */
@@ -2951,7 +2911,7 @@ error0:
  * inode we have to copy the single block it was pointing to into the
  * inode.
  */
-int
+STATIC int
 xfs_btree_kill_iroot(
 	struct xfs_btree_cur	*cur)
 {
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
index 4f852b735b9..7fa07062bdd 100644
--- a/fs/xfs/xfs_btree.h
+++ b/fs/xfs/xfs_btree.h
@@ -379,20 +379,6 @@ xfs_btree_read_bufl(
 	int			refval);/* ref count value for buffer */
 
 /*
- * Get a buffer for the block, return it read in.
- * Short-form addressing.
- */
-int					/* error */
-xfs_btree_read_bufs(
-	struct xfs_mount	*mp,	/* file system mount point */
-	struct xfs_trans	*tp,	/* transaction pointer */
-	xfs_agnumber_t		agno,	/* allocation group number */
-	xfs_agblock_t		agbno,	/* allocation group block number */
-	uint			lock,	/* lock flags for read_buf */
-	struct xfs_buf		**bpp,	/* buffer for agno/agbno */
-	int			refval);/* ref count value for buffer */
-
-/*
  * Read-ahead the block, don't wait for it, don't return a buffer.
  * Long-form addressing.
  */
@@ -432,7 +418,6 @@ int xfs_btree_decrement(struct xfs_btree_cur *, int, int *);
 int xfs_btree_lookup(struct xfs_btree_cur *, xfs_lookup_t, int *);
 int xfs_btree_update(struct xfs_btree_cur *, union xfs_btree_rec *);
 int xfs_btree_new_iroot(struct xfs_btree_cur *, int *, int *);
-int xfs_btree_kill_iroot(struct xfs_btree_cur *);
 int xfs_btree_insert(struct xfs_btree_cur *, int *);
 int xfs_btree_delete(struct xfs_btree_cur *, int *);
 int xfs_btree_get_rec(struct xfs_btree_cur *, union xfs_btree_rec **, int *);
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index 3120a3a5e20..ab64f3efb43 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -57,75 +57,35 @@ xfs_ialloc_cluster_alignment(
 }
 
 /*
- * Lookup the record equal to ino in the btree given by cur.
- */
-STATIC int				/* error */
-xfs_inobt_lookup_eq(
-	struct xfs_btree_cur	*cur,	/* btree cursor */
-	xfs_agino_t		ino,	/* starting inode of chunk */
-	__int32_t		fcnt,	/* free inode count */
-	xfs_inofree_t		free,	/* free inode mask */
-	int			*stat)	/* success/failure */
-{
-	cur->bc_rec.i.ir_startino = ino;
-	cur->bc_rec.i.ir_freecount = fcnt;
-	cur->bc_rec.i.ir_free = free;
-	return xfs_btree_lookup(cur, XFS_LOOKUP_EQ, stat);
-}
-
-/*
- * Lookup the first record greater than or equal to ino
- * in the btree given by cur.
+ * Lookup a record by ino in the btree given by cur.
  */
 int					/* error */
-xfs_inobt_lookup_ge(
+xfs_inobt_lookup(
 	struct xfs_btree_cur	*cur,	/* btree cursor */
 	xfs_agino_t		ino,	/* starting inode of chunk */
-	__int32_t		fcnt,	/* free inode count */
-	xfs_inofree_t		free,	/* free inode mask */
+	xfs_lookup_t		dir,	/* <=, >=, == */
 	int			*stat)	/* success/failure */
 {
 	cur->bc_rec.i.ir_startino = ino;
-	cur->bc_rec.i.ir_freecount = fcnt;
-	cur->bc_rec.i.ir_free = free;
-	return xfs_btree_lookup(cur, XFS_LOOKUP_GE, stat);
+	cur->bc_rec.i.ir_freecount = 0;
+	cur->bc_rec.i.ir_free = 0;
+	return xfs_btree_lookup(cur, dir, stat);
 }
 
 /*
- * Lookup the first record less than or equal to ino
- * in the btree given by cur.
- */
-int					/* error */
-xfs_inobt_lookup_le(
-	struct xfs_btree_cur	*cur,	/* btree cursor */
-	xfs_agino_t		ino,	/* starting inode of chunk */
-	__int32_t		fcnt,	/* free inode count */
-	xfs_inofree_t		free,	/* free inode mask */
-	int			*stat)	/* success/failure */
-{
-	cur->bc_rec.i.ir_startino = ino;
-	cur->bc_rec.i.ir_freecount = fcnt;
-	cur->bc_rec.i.ir_free = free;
-	return xfs_btree_lookup(cur, XFS_LOOKUP_LE, stat);
-}
-
-/*
- * Update the record referred to by cur to the value given
- * by [ino, fcnt, free].
+ * Update the record referred to by cur to the value given.
  * This either works (return 0) or gets an EFSCORRUPTED error.
  */
 STATIC int				/* error */
 xfs_inobt_update(
 	struct xfs_btree_cur	*cur,	/* btree cursor */
-	xfs_agino_t		ino,	/* starting inode of chunk */
-	__int32_t		fcnt,	/* free inode count */
-	xfs_inofree_t		free)	/* free inode mask */
+	xfs_inobt_rec_incore_t	*irec)	/* btree record */
 {
 	union xfs_btree_rec	rec;
 
-	rec.inobt.ir_startino = cpu_to_be32(ino);
-	rec.inobt.ir_freecount = cpu_to_be32(fcnt);
-	rec.inobt.ir_free = cpu_to_be64(free);
+	rec.inobt.ir_startino = cpu_to_be32(irec->ir_startino);
+	rec.inobt.ir_freecount = cpu_to_be32(irec->ir_freecount);
+	rec.inobt.ir_free = cpu_to_be64(irec->ir_free);
 	return xfs_btree_update(cur, &rec);
 }
 
@@ -135,9 +95,7 @@ xfs_inobt_update(
 int					/* error */
 xfs_inobt_get_rec(
 	struct xfs_btree_cur	*cur,	/* btree cursor */
-	xfs_agino_t		*ino,	/* output: starting inode of chunk */
-	__int32_t		*fcnt,	/* output: number of free inodes */
-	xfs_inofree_t		*free,	/* output: free inode mask */
+	xfs_inobt_rec_incore_t	*irec,	/* btree record */
 	int			*stat)	/* output: success/failure */
 {
 	union xfs_btree_rec	*rec;
@@ -145,14 +103,136 @@ xfs_inobt_get_rec(
 
 	error = xfs_btree_get_rec(cur, &rec, stat);
 	if (!error && *stat == 1) {
-		*ino = be32_to_cpu(rec->inobt.ir_startino);
-		*fcnt = be32_to_cpu(rec->inobt.ir_freecount);
-		*free = be64_to_cpu(rec->inobt.ir_free);
+		irec->ir_startino = be32_to_cpu(rec->inobt.ir_startino);
+		irec->ir_freecount = be32_to_cpu(rec->inobt.ir_freecount);
+		irec->ir_free = be64_to_cpu(rec->inobt.ir_free);
 	}
 	return error;
 }
 
 /*
+ * Verify that the number of free inodes in the AGI is correct.
+ */
+#ifdef DEBUG
+STATIC int
+xfs_check_agi_freecount(
+	struct xfs_btree_cur	*cur,
+	struct xfs_agi		*agi)
+{
+	if (cur->bc_nlevels == 1) {
+		xfs_inobt_rec_incore_t rec;
+		int		freecount = 0;
+		int		error;
+		int		i;
+
+		error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &i);
+		if (error)
+			return error;
+
+		do {
+			error = xfs_inobt_get_rec(cur, &rec, &i);
+			if (error)
+				return error;
+
+			if (i) {
+				freecount += rec.ir_freecount;
+				error = xfs_btree_increment(cur, 0, &i);
+				if (error)
+					return error;
+			}
+		} while (i == 1);
+
+		if (!XFS_FORCED_SHUTDOWN(cur->bc_mp))
+			ASSERT(freecount == be32_to_cpu(agi->agi_freecount));
+	}
+	return 0;
+}
+#else
+#define xfs_check_agi_freecount(cur, agi)	0
+#endif
+
+/*
+ * Initialise a new set of inodes.
+ */
+STATIC void
+xfs_ialloc_inode_init(
+	struct xfs_mount	*mp,
+	struct xfs_trans	*tp,
+	xfs_agnumber_t		agno,
+	xfs_agblock_t		agbno,
+	xfs_agblock_t		length,
+	unsigned int		gen)
+{
+	struct xfs_buf		*fbuf;
+	struct xfs_dinode	*free;
+	int			blks_per_cluster, nbufs, ninodes;
+	int			version;
+	int			i, j;
+	xfs_daddr_t		d;
+
+	/*
+	 * Loop over the new block(s), filling in the inodes.
+	 * For small block sizes, manipulate the inodes in buffers
+	 * which are multiples of the blocks size.
+	 */
+	if (mp->m_sb.sb_blocksize >= XFS_INODE_CLUSTER_SIZE(mp)) {
+		blks_per_cluster = 1;
+		nbufs = length;
+		ninodes = mp->m_sb.sb_inopblock;
+	} else {
+		blks_per_cluster = XFS_INODE_CLUSTER_SIZE(mp) /
+				   mp->m_sb.sb_blocksize;
+		nbufs = length / blks_per_cluster;
+		ninodes = blks_per_cluster * mp->m_sb.sb_inopblock;
+	}
+
+	/*
+	 * Figure out what version number to use in the inodes we create.
+	 * If the superblock version has caught up to the one that supports
+	 * the new inode format, then use the new inode version.  Otherwise
+	 * use the old version so that old kernels will continue to be
+	 * able to use the file system.
+	 */
+	if (xfs_sb_version_hasnlink(&mp->m_sb))
+		version = 2;
+	else
+		version = 1;
+
+	for (j = 0; j < nbufs; j++) {
+		/*
+		 * Get the block.
+		 */
+		d = XFS_AGB_TO_DADDR(mp, agno, agbno + (j * blks_per_cluster));
+		fbuf = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
+					 mp->m_bsize * blks_per_cluster,
+					 XFS_BUF_LOCK);
+		ASSERT(fbuf);
+		ASSERT(!XFS_BUF_GETERROR(fbuf));
+
+		/*
+		 * Initialize all inodes in this buffer and then log them.
+		 *
+		 * XXX: It would be much better if we had just one transaction
+		 *	to log a whole cluster of inodes instead of all the
+		 *	individual transactions causing a lot of log traffic.
+		 */
+		xfs_biozero(fbuf, 0, ninodes << mp->m_sb.sb_inodelog);
+		for (i = 0; i < ninodes; i++) {
+			int	ioffset = i << mp->m_sb.sb_inodelog;
+			uint	isize = sizeof(struct xfs_dinode);
+
+			free = xfs_make_iptr(mp, fbuf, i);
+			free->di_magic = cpu_to_be16(XFS_DINODE_MAGIC);
+			free->di_version = version;
+			free->di_gen = cpu_to_be32(gen);
+			free->di_next_unlinked = cpu_to_be32(NULLAGINO);
+			xfs_trans_log_buf(tp, fbuf, ioffset, ioffset + isize - 1);
+		}
+		xfs_trans_inode_alloc_buf(tp, fbuf);
+	}
+}
+
+/*
  * Allocate new inodes in the allocation group specified by agbp.
  * Return 0 for success, else error code.
  */
@@ -164,24 +244,15 @@ xfs_ialloc_ag_alloc(
 {
 	xfs_agi_t	*agi;		/* allocation group header */
 	xfs_alloc_arg_t	args;		/* allocation argument structure */
-	int		blks_per_cluster;  /* fs blocks per inode cluster */
 	xfs_btree_cur_t	*cur;		/* inode btree cursor */
-	xfs_daddr_t	d;		/* disk addr of buffer */
 	xfs_agnumber_t	agno;
 	int		error;
-	xfs_buf_t	*fbuf;		/* new free inodes' buffer */
-	xfs_dinode_t	*free;		/* new free inode structure */
-	int		i;		/* inode counter */
-	int		j;		/* block counter */
-	int		nbufs;		/* num bufs of new inodes */
+	int		i;
 	xfs_agino_t	newino;		/* new first inode's number */
 	xfs_agino_t	newlen;		/* new number of inodes */
-	int		ninodes;	/* num inodes per buf */
 	xfs_agino_t	thisino;	/* current inode number, for loop */
-	int		version;	/* inode version number to use */
 	int		isaligned = 0;	/* inode allocation at stripe unit */
 					/* boundary */
-	unsigned int	gen;
 
 	args.tp = tp;
 	args.mp = tp->t_mountp;
@@ -202,12 +273,12 @@ xfs_ialloc_ag_alloc(
  	 */
 	agi = XFS_BUF_TO_AGI(agbp);
 	newino = be32_to_cpu(agi->agi_newino);
+	agno = be32_to_cpu(agi->agi_seqno);
 	args.agbno = XFS_AGINO_TO_AGBNO(args.mp, newino) +
 			XFS_IALLOC_BLOCKS(args.mp);
 	if (likely(newino != NULLAGINO &&
 		  (args.agbno < be32_to_cpu(agi->agi_length)))) {
-		args.fsbno = XFS_AGB_TO_FSB(args.mp,
-				be32_to_cpu(agi->agi_seqno), args.agbno);
+		args.fsbno = XFS_AGB_TO_FSB(args.mp, agno, args.agbno);
 		args.type = XFS_ALLOCTYPE_THIS_BNO;
 		args.mod = args.total = args.wasdel = args.isfl =
 			args.userdata = args.minalignslop = 0;
@@ -258,8 +329,7 @@ xfs_ialloc_ag_alloc(
 		 * For now, just allocate blocks up front.
 		 */
 		args.agbno = be32_to_cpu(agi->agi_root);
-		args.fsbno = XFS_AGB_TO_FSB(args.mp,
-				be32_to_cpu(agi->agi_seqno), args.agbno);
+		args.fsbno = XFS_AGB_TO_FSB(args.mp, agno, args.agbno);
 		/*
 		 * Allocate a fixed-size extent of inodes.
 		 */
@@ -282,8 +352,7 @@ xfs_ialloc_ag_alloc(
 	if (isaligned && args.fsbno == NULLFSBLOCK) {
 		args.type = XFS_ALLOCTYPE_NEAR_BNO;
 		args.agbno = be32_to_cpu(agi->agi_root);
-		args.fsbno = XFS_AGB_TO_FSB(args.mp,
-				be32_to_cpu(agi->agi_seqno), args.agbno);
+		args.fsbno = XFS_AGB_TO_FSB(args.mp, agno, args.agbno);
 		args.alignment = xfs_ialloc_cluster_alignment(&args);
 		if ((error = xfs_alloc_vextent(&args)))
 			return error;
@@ -294,85 +363,30 @@ xfs_ialloc_ag_alloc(
 		return 0;
 	}
 	ASSERT(args.len == args.minlen);
-	/*
-	 * Convert the results.
-	 */
-	newino = XFS_OFFBNO_TO_AGINO(args.mp, args.agbno, 0);
-	/*
-	 * Loop over the new block(s), filling in the inodes.
-	 * For small block sizes, manipulate the inodes in buffers
-	 * which are multiples of the blocks size.
-	 */
-	if (args.mp->m_sb.sb_blocksize >= XFS_INODE_CLUSTER_SIZE(args.mp)) {
-		blks_per_cluster = 1;
-		nbufs = (int)args.len;
-		ninodes = args.mp->m_sb.sb_inopblock;
-	} else {
-		blks_per_cluster = XFS_INODE_CLUSTER_SIZE(args.mp) /
-				   args.mp->m_sb.sb_blocksize;
-		nbufs = (int)args.len / blks_per_cluster;
-		ninodes = blks_per_cluster * args.mp->m_sb.sb_inopblock;
-	}
-	/*
-	 * Figure out what version number to use in the inodes we create.
-	 * If the superblock version has caught up to the one that supports
-	 * the new inode format, then use the new inode version.  Otherwise
-	 * use the old version so that old kernels will continue to be
-	 * able to use the file system.
-	 */
-	if (xfs_sb_version_hasnlink(&args.mp->m_sb))
-		version = 2;
-	else
-		version = 1;
 
 	/*
+	 * Stamp and write the inode buffers.
+	 *
 	 * Seed the new inode cluster with a random generation number. This
 	 * prevents short-term reuse of generation numbers if a chunk is
 	 * freed and then immediately reallocated. We use random numbers
 	 * rather than a linear progression to prevent the next generation
 	 * number from being easily guessable.
 	 */
-	gen = random32();
-	for (j = 0; j < nbufs; j++) {
-		/*
-		 * Get the block.
-		 */
-		d = XFS_AGB_TO_DADDR(args.mp, be32_to_cpu(agi->agi_seqno),
-				     args.agbno + (j * blks_per_cluster));
-		fbuf = xfs_trans_get_buf(tp, args.mp->m_ddev_targp, d,
-					 args.mp->m_bsize * blks_per_cluster,
-					 XFS_BUF_LOCK);
-		ASSERT(fbuf);
-		ASSERT(!XFS_BUF_GETERROR(fbuf));
+	xfs_ialloc_inode_init(args.mp, tp, agno, args.agbno, args.len,
+			      random32());
 
-		/*
-		 * Initialize all inodes in this buffer and then log them.
-		 *
-		 * XXX: It would be much better if we had just one transaction to
-		 *      log a whole cluster of inodes instead of all the individual
-		 *      transactions causing a lot of log traffic.
-		 */
-		xfs_biozero(fbuf, 0, ninodes << args.mp->m_sb.sb_inodelog);
-		for (i = 0; i < ninodes; i++) {
-			int	ioffset = i << args.mp->m_sb.sb_inodelog;
-			uint	isize = sizeof(struct xfs_dinode);
-
-			free = xfs_make_iptr(args.mp, fbuf, i);
-			free->di_magic = cpu_to_be16(XFS_DINODE_MAGIC);
-			free->di_version = version;
-			free->di_gen = cpu_to_be32(gen);
-			free->di_next_unlinked = cpu_to_be32(NULLAGINO);
-			xfs_trans_log_buf(tp, fbuf, ioffset, ioffset + isize - 1);
-		}
-		xfs_trans_inode_alloc_buf(tp, fbuf);
-	}
+	/*
+	 * Convert the results.
+	 */
+	newino = XFS_OFFBNO_TO_AGINO(args.mp, args.agbno, 0);
 	be32_add_cpu(&agi->agi_count, newlen);
 	be32_add_cpu(&agi->agi_freecount, newlen);
-	agno = be32_to_cpu(agi->agi_seqno);
 	down_read(&args.mp->m_peraglock);
 	args.mp->m_perag[agno].pagi_freecount += newlen;
 	up_read(&args.mp->m_peraglock);
 	agi->agi_newino = cpu_to_be32(newino);
+
 	/*
 	 * Insert records describing the new inode chunk into the btree.
 	 */
@@ -380,13 +394,17 @@ xfs_ialloc_ag_alloc(
 	for (thisino = newino;
 	     thisino < newino + newlen;
 	     thisino += XFS_INODES_PER_CHUNK) {
-		if ((error = xfs_inobt_lookup_eq(cur, thisino,
-				XFS_INODES_PER_CHUNK, XFS_INOBT_ALL_FREE, &i))) {
+		cur->bc_rec.i.ir_startino = thisino;
+		cur->bc_rec.i.ir_freecount = XFS_INODES_PER_CHUNK;
+		cur->bc_rec.i.ir_free = XFS_INOBT_ALL_FREE;
+		error = xfs_btree_lookup(cur, XFS_LOOKUP_EQ, &i);
+		if (error) {
 			xfs_btree_del_cursor(cur, XFS_BTREE_ERROR);
 			return error;
 		}
 		ASSERT(i == 0);
-		if ((error = xfs_btree_insert(cur, &i))) {
+		error = xfs_btree_insert(cur, &i);
+		if (error) {
 			xfs_btree_del_cursor(cur, XFS_BTREE_ERROR);
 			return error;
 		}
@@ -539,6 +557,62 @@ nextag:
 }
 
 /*
+ * Try to retrieve the next record to the left/right from the current one.
+ */
+STATIC int
+xfs_ialloc_next_rec(
+	struct xfs_btree_cur	*cur,
+	xfs_inobt_rec_incore_t	*rec,
+	int			*done,
+	int			left)
+{
+	int                     error;
+	int			i;
+
+	if (left)
+		error = xfs_btree_decrement(cur, 0, &i);
+	else
+		error = xfs_btree_increment(cur, 0, &i);
+
+	if (error)
+		return error;
+	*done = !i;
+	if (i) {
+		error = xfs_inobt_get_rec(cur, rec, &i);
+		if (error)
+			return error;
+		XFS_WANT_CORRUPTED_RETURN(i == 1);
+	}
+
+	return 0;
+}
+
+STATIC int
+xfs_ialloc_get_rec(
+	struct xfs_btree_cur	*cur,
+	xfs_agino_t		agino,
+	xfs_inobt_rec_incore_t	*rec,
+	int			*done,
+	int			left)
+{
+	int                     error;
+	int			i;
+
+	error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_EQ, &i);
+	if (error)
+		return error;
+	*done = !i;
+	if (i) {
+		error = xfs_inobt_get_rec(cur, rec, &i);
+		if (error)
+			return error;
+		XFS_WANT_CORRUPTED_RETURN(i == 1);
+	}
+
+	return 0;
+}
+
+/*
  * Visible inode allocation functions.
  */
 
@@ -592,8 +666,8 @@ xfs_dialloc(
 	int		j;		/* result code */
 	xfs_mount_t	*mp;		/* file system mount structure */
 	int		offset;		/* index of inode in chunk */
-	xfs_agino_t	pagino;		/* parent's a.g. relative inode # */
-	xfs_agnumber_t	pagno;		/* parent's allocation group number */
+	xfs_agino_t	pagino;		/* parent's AG relative inode # */
+	xfs_agnumber_t	pagno;		/* parent's AG number */
 	xfs_inobt_rec_incore_t rec;	/* inode allocation record */
 	xfs_agnumber_t	tagno;		/* testing allocation group number */
 	xfs_btree_cur_t	*tcur;		/* temp cursor */
@@ -716,6 +790,8 @@ nextag:
 	 */
 	agno = tagno;
 	*IO_agbp = NULL;
+
+ restart_pagno:
 	cur = xfs_inobt_init_cursor(mp, tp, agbp, be32_to_cpu(agi->agi_seqno));
 	/*
 	 * If pagino is 0 (this is the root inode allocation) use newino.
@@ -723,220 +799,199 @@ nextag:
 	 */
 	if (!pagino)
 		pagino = be32_to_cpu(agi->agi_newino);
-#ifdef DEBUG
-	if (cur->bc_nlevels == 1) {
-		int	freecount = 0;
 
-		if ((error = xfs_inobt_lookup_ge(cur, 0, 0, 0, &i)))
-			goto error0;
-		XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
-		do {
-			if ((error = xfs_inobt_get_rec(cur, &rec.ir_startino,
-					&rec.ir_freecount, &rec.ir_free, &i)))
-				goto error0;
-			XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
-			freecount += rec.ir_freecount;
-			if ((error = xfs_btree_increment(cur, 0, &i)))
-				goto error0;
-		} while (i == 1);
+	error = xfs_check_agi_freecount(cur, agi);
+	if (error)
+		goto error0;
 
-		ASSERT(freecount == be32_to_cpu(agi->agi_freecount) ||
-		       XFS_FORCED_SHUTDOWN(mp));
-	}
-#endif
 	/*
-	 * If in the same a.g. as the parent, try to get near the parent.
+	 * If in the same AG as the parent, try to get near the parent.
 	 */
 	if (pagno == agno) {
-		if ((error = xfs_inobt_lookup_le(cur, pagino, 0, 0, &i)))
+		xfs_perag_t	*pag = &mp->m_perag[agno];
+		int		doneleft;	/* done, to the left */
+		int		doneright;	/* done, to the right */
+		int		searchdistance = 10;
+
+		error = xfs_inobt_lookup(cur, pagino, XFS_LOOKUP_LE, &i);
+		if (error)
+			goto error0;
+		XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
+
+		error = xfs_inobt_get_rec(cur, &rec, &j);
+		if (error)
 			goto error0;
-		if (i != 0 &&
-		    (error = xfs_inobt_get_rec(cur, &rec.ir_startino,
-			    &rec.ir_freecount, &rec.ir_free, &j)) == 0 &&
-		    j == 1 &&
-		    rec.ir_freecount > 0) {
+		XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
+
+		if (rec.ir_freecount > 0) {
 			/*
 			 * Found a free inode in the same chunk
-			 * as parent, done.
+			 * as the parent, done.
 			 */
+			goto alloc_inode;
 		}
+
+
+		/*
+		 * In the same AG as parent, but parent's chunk is full.
+		 */
+
+		/* duplicate the cursor, search left & right simultaneously */
+		error = xfs_btree_dup_cursor(cur, &tcur);
+		if (error)
+			goto error0;
+
 		/*
-		 * In the same a.g. as parent, but parent's chunk is full.
+		 * Skip to last blocks looked up if same parent inode.
 		 */
-		else {
-			int	doneleft;	/* done, to the left */
-			int	doneright;	/* done, to the right */
+		if (pagino != NULLAGINO &&
+		    pag->pagl_pagino == pagino &&
+		    pag->pagl_leftrec != NULLAGINO &&
+		    pag->pagl_rightrec != NULLAGINO) {
+			error = xfs_ialloc_get_rec(tcur, pag->pagl_leftrec,
+						   &trec, &doneleft, 1);
+			if (error)
+				goto error1;
 
+			error = xfs_ialloc_get_rec(cur, pag->pagl_rightrec,
+						   &rec, &doneright, 0);
 			if (error)
-				goto error0;
-			ASSERT(i == 1);
-			ASSERT(j == 1);
-			/*
-			 * Duplicate the cursor, search left & right
-			 * simultaneously.
-			 */
-			if ((error = xfs_btree_dup_cursor(cur, &tcur)))
-				goto error0;
-			/*
-			 * Search left with tcur, back up 1 record.
-			 */
-			if ((error = xfs_btree_decrement(tcur, 0, &i)))
 				goto error1;
-			doneleft = !i;
-			if (!doneleft) {
-				if ((error = xfs_inobt_get_rec(tcur,
-						&trec.ir_startino,
-						&trec.ir_freecount,
-						&trec.ir_free, &i)))
-					goto error1;
-				XFS_WANT_CORRUPTED_GOTO(i == 1, error1);
-			}
-			/*
-			 * Search right with cur, go forward 1 record.
-			 */
-			if ((error = xfs_btree_increment(cur, 0, &i)))
+		} else {
+			/* search left with tcur, back up 1 record */
+			error = xfs_ialloc_next_rec(tcur, &trec, &doneleft, 1);
+			if (error)
 				goto error1;
-			doneright = !i;
-			if (!doneright) {
-				if ((error = xfs_inobt_get_rec(cur,
-						&rec.ir_startino,
-						&rec.ir_freecount,
-						&rec.ir_free, &i)))
-					goto error1;
-				XFS_WANT_CORRUPTED_GOTO(i == 1, error1);
-			}
-			/*
-			 * Loop until we find the closest inode chunk
-			 * with a free one.
-			 */
-			while (!doneleft || !doneright) {
-				int	useleft;  /* using left inode
-						     chunk this time */
 
+			/* search right with cur, go forward 1 record. */
+			error = xfs_ialloc_next_rec(cur, &rec, &doneright, 0);
+			if (error)
+				goto error1;
+		}
+
+		/*
+		 * Loop until we find an inode chunk with a free inode.
+		 */
+		while (!doneleft || !doneright) {
+			int	useleft;  /* using left inode chunk this time */
+
+			if (!--searchdistance) {
 				/*
-				 * Figure out which block is closer,
-				 * if both are valid.
-				 */
-				if (!doneleft && !doneright)
-					useleft =
-						pagino -
-						(trec.ir_startino +
-						 XFS_INODES_PER_CHUNK - 1) <
-						 rec.ir_startino - pagino;
-				else
-					useleft = !doneleft;
-				/*
-				 * If checking the left, does it have
-				 * free inodes?
-				 */
-				if (useleft && trec.ir_freecount) {
-					/*
-					 * Yes, set it up as the chunk to use.
-					 */
-					rec = trec;
-					xfs_btree_del_cursor(cur,
-						XFS_BTREE_NOERROR);
-					cur = tcur;
-					break;
-				}
-				/*
-				 * If checking the right, does it have
-				 * free inodes?
-				 */
-				if (!useleft && rec.ir_freecount) {
-					/*
-					 * Yes, it's already set up.
-					 */
-					xfs_btree_del_cursor(tcur,
-						XFS_BTREE_NOERROR);
-					break;
-				}
-				/*
-				 * If used the left, get another one
-				 * further left.
-				 */
-				if (useleft) {
-					if ((error = xfs_btree_decrement(tcur, 0,
-							&i)))
-						goto error1;
-					doneleft = !i;
-					if (!doneleft) {
-						if ((error = xfs_inobt_get_rec(
-							    tcur,
-							    &trec.ir_startino,
-							    &trec.ir_freecount,
-							    &trec.ir_free, &i)))
-							goto error1;
-						XFS_WANT_CORRUPTED_GOTO(i == 1,
-							error1);
-					}
-				}
-				/*
-				 * If used the right, get another one
-				 * further right.
+				 * Not in range - save last search
+				 * location and allocate a new inode
 				 */
-				else {
-					if ((error = xfs_btree_increment(cur, 0,
-							&i)))
-						goto error1;
-					doneright = !i;
-					if (!doneright) {
-						if ((error = xfs_inobt_get_rec(
-							    cur,
-							    &rec.ir_startino,
-							    &rec.ir_freecount,
-							    &rec.ir_free, &i)))
-							goto error1;
-						XFS_WANT_CORRUPTED_GOTO(i == 1,
-							error1);
-					}
-				}
+				pag->pagl_leftrec = trec.ir_startino;
+				pag->pagl_rightrec = rec.ir_startino;
+				pag->pagl_pagino = pagino;
+				goto newino;
+			}
+
+			/* figure out the closer block if both are valid. */
+			if (!doneleft && !doneright) {
+				useleft = pagino -
+				 (trec.ir_startino + XFS_INODES_PER_CHUNK - 1) <
+				  rec.ir_startino - pagino;
+			} else {
+				useleft = !doneleft;
 			}
-			ASSERT(!doneleft || !doneright);
+
+			/* free inodes to the left? */
+			if (useleft && trec.ir_freecount) {
+				rec = trec;
+				xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
+				cur = tcur;
+
+				pag->pagl_leftrec = trec.ir_startino;
+				pag->pagl_rightrec = rec.ir_startino;
+				pag->pagl_pagino = pagino;
+				goto alloc_inode;
+			}
+
+			/* free inodes to the right? */
+			if (!useleft && rec.ir_freecount) {
+				xfs_btree_del_cursor(tcur, XFS_BTREE_NOERROR);
+
+				pag->pagl_leftrec = trec.ir_startino;
+				pag->pagl_rightrec = rec.ir_startino;
+				pag->pagl_pagino = pagino;
+				goto alloc_inode;
+			}
+
+			/* get next record to check */
+			if (useleft) {
+				error = xfs_ialloc_next_rec(tcur, &trec,
+								 &doneleft, 1);
+			} else {
+				error = xfs_ialloc_next_rec(cur, &rec,
+								 &doneright, 0);
+			}
+			if (error)
+				goto error1;
 		}
+
+		/*
+		 * We've reached the end of the btree. because
+		 * we are only searching a small chunk of the
+		 * btree each search, there is obviously free
+		 * inodes closer to the parent inode than we
+		 * are now. restart the search again.
+		 */
+		pag->pagl_pagino = NULLAGINO;
+		pag->pagl_leftrec = NULLAGINO;
+		pag->pagl_rightrec = NULLAGINO;
+		xfs_btree_del_cursor(tcur, XFS_BTREE_NOERROR);
+		xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
+		goto restart_pagno;
 	}
+
 	/*
-	 * In a different a.g. from the parent.
+	 * In a different AG from the parent.
 	 * See if the most recently allocated block has any free.
 	 */
-	else if (be32_to_cpu(agi->agi_newino) != NULLAGINO) {
-		if ((error = xfs_inobt_lookup_eq(cur,
-				be32_to_cpu(agi->agi_newino), 0, 0, &i)))
+newino:
+	if (be32_to_cpu(agi->agi_newino) != NULLAGINO) {
+		error = xfs_inobt_lookup(cur, be32_to_cpu(agi->agi_newino),
+					 XFS_LOOKUP_EQ, &i);
+		if (error)
 			goto error0;
-		if (i == 1 &&
-		    (error = xfs_inobt_get_rec(cur, &rec.ir_startino,
-			    &rec.ir_freecount, &rec.ir_free, &j)) == 0 &&
-		    j == 1 &&
-		    rec.ir_freecount > 0) {
-			/*
-			 * The last chunk allocated in the group still has
-			 * a free inode.
-			 */
-		}
-		/*
-		 * None left in the last group, search the whole a.g.
-		 */
-		else {
+
+		if (i == 1) {
+			error = xfs_inobt_get_rec(cur, &rec, &j);
 			if (error)
 				goto error0;
-			if ((error = xfs_inobt_lookup_ge(cur, 0, 0, 0, &i)))
-				goto error0;
-			ASSERT(i == 1);
-			for (;;) {
-				if ((error = xfs_inobt_get_rec(cur,
-						&rec.ir_startino,
-						&rec.ir_freecount, &rec.ir_free,
-						&i)))
-					goto error0;
-				XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
-				if (rec.ir_freecount > 0)
-					break;
-				if ((error = xfs_btree_increment(cur, 0, &i)))
-					goto error0;
-				XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
+
+			if (j == 1 && rec.ir_freecount > 0) {
+				/*
+				 * The last chunk allocated in the group
+				 * still has a free inode.
+				 */
+				goto alloc_inode;
 			}
 		}
 	}
+
+	/*
+	 * None left in the last group, search the whole AG
+	 */
+	error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &i);
+	if (error)
+		goto error0;
+	XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
+
+	for (;;) {
+		error = xfs_inobt_get_rec(cur, &rec, &i);
+		if (error)
+			goto error0;
+		XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
+		if (rec.ir_freecount > 0)
+			break;
+		error = xfs_btree_increment(cur, 0, &i);
+		if (error)
+			goto error0;
+		XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
+	}
+
+alloc_inode:
 	offset = xfs_ialloc_find_free(&rec.ir_free);
 	ASSERT(offset >= 0);
 	ASSERT(offset < XFS_INODES_PER_CHUNK);
@@ -945,33 +1000,19 @@ nextag:
 	ino = XFS_AGINO_TO_INO(mp, agno, rec.ir_startino + offset);
 	rec.ir_free &= ~XFS_INOBT_MASK(offset);
 	rec.ir_freecount--;
-	if ((error = xfs_inobt_update(cur, rec.ir_startino, rec.ir_freecount,
-			rec.ir_free)))
+	error = xfs_inobt_update(cur, &rec);
+	if (error)
 		goto error0;
 	be32_add_cpu(&agi->agi_freecount, -1);
 	xfs_ialloc_log_agi(tp, agbp, XFS_AGI_FREECOUNT);
 	down_read(&mp->m_peraglock);
 	mp->m_perag[tagno].pagi_freecount--;
 	up_read(&mp->m_peraglock);
-#ifdef DEBUG
-	if (cur->bc_nlevels == 1) {
-		int	freecount = 0;
 
-		if ((error = xfs_inobt_lookup_ge(cur, 0, 0, 0, &i)))
-			goto error0;
-		do {
-			if ((error = xfs_inobt_get_rec(cur, &rec.ir_startino,
-					&rec.ir_freecount, &rec.ir_free, &i)))
-				goto error0;
-			XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
-			freecount += rec.ir_freecount;
-			if ((error = xfs_btree_increment(cur, 0, &i)))
-				goto error0;
-		} while (i == 1);
-		ASSERT(freecount == be32_to_cpu(agi->agi_freecount) ||
-		       XFS_FORCED_SHUTDOWN(mp));
-	}
-#endif
+	error = xfs_check_agi_freecount(cur, agi);
+	if (error)
+		goto error0;
+
 	xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
 	xfs_trans_mod_sb(tp, XFS_TRANS_SB_IFREE, -1);
 	*inop = ino;
@@ -1062,38 +1103,23 @@ xfs_difree(
 	 * Initialize the cursor.
 	 */
 	cur = xfs_inobt_init_cursor(mp, tp, agbp, agno);
-#ifdef DEBUG
-	if (cur->bc_nlevels == 1) {
-		int freecount = 0;
 
-		if ((error = xfs_inobt_lookup_ge(cur, 0, 0, 0, &i)))
-			goto error0;
-		do {
-			if ((error = xfs_inobt_get_rec(cur, &rec.ir_startino,
-					&rec.ir_freecount, &rec.ir_free, &i)))
-				goto error0;
-			if (i) {
-				freecount += rec.ir_freecount;
-				if ((error = xfs_btree_increment(cur, 0, &i)))
-					goto error0;
-			}
-		} while (i == 1);
-		ASSERT(freecount == be32_to_cpu(agi->agi_freecount) ||
-		       XFS_FORCED_SHUTDOWN(mp));
-	}
-#endif
+	error = xfs_check_agi_freecount(cur, agi);
+	if (error)
+		goto error0;
+
 	/*
 	 * Look for the entry describing this inode.
 	 */
-	if ((error = xfs_inobt_lookup_le(cur, agino, 0, 0, &i))) {
+	if ((error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_LE, &i))) {
 		cmn_err(CE_WARN,
-			"xfs_difree: xfs_inobt_lookup_le returned()  an error %d on %s.  Returning error.",
+			"xfs_difree: xfs_inobt_lookup returned()  an error %d on %s.  Returning error.",
 			error, mp->m_fsname);
 		goto error0;
 	}
 	XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
-	if ((error = xfs_inobt_get_rec(cur, &rec.ir_startino, &rec.ir_freecount,
-			&rec.ir_free, &i))) {
+	error = xfs_inobt_get_rec(cur, &rec, &i);
+	if (error) {
 		cmn_err(CE_WARN,
 			"xfs_difree: xfs_inobt_get_rec()  returned an error %d on %s.  Returning error.",
 			error, mp->m_fsname);
@@ -1148,12 +1174,14 @@ xfs_difree(
 	} else {
 		*delete = 0;
 
-		if ((error = xfs_inobt_update(cur, rec.ir_startino, rec.ir_freecount, rec.ir_free))) {
+		error = xfs_inobt_update(cur, &rec);
+		if (error) {
 			cmn_err(CE_WARN,
-				"xfs_difree: xfs_inobt_update()  returned an error %d on %s.  Returning error.",
+	"xfs_difree: xfs_inobt_update returned an error %d on %s.",
 				error, mp->m_fsname);
 			goto error0;
 		}
+
 		/* 
 		 * Change the inode free counts and log the ag/sb changes.
 		 */
@@ -1165,28 +1193,10 @@ xfs_difree(
 		xfs_trans_mod_sb(tp, XFS_TRANS_SB_IFREE, 1);
 	}
 
-#ifdef DEBUG
-	if (cur->bc_nlevels == 1) {
-		int freecount = 0;
+	error = xfs_check_agi_freecount(cur, agi);
+	if (error)
+		goto error0;
 
-		if ((error = xfs_inobt_lookup_ge(cur, 0, 0, 0, &i)))
-			goto error0;
-		do {
-			if ((error = xfs_inobt_get_rec(cur,
-					&rec.ir_startino,
-					&rec.ir_freecount,
-					&rec.ir_free, &i)))
-				goto error0;
-			if (i) {
-				freecount += rec.ir_freecount;
-				if ((error = xfs_btree_increment(cur, 0, &i)))
-					goto error0;
-			}
-		} while (i == 1);
-		ASSERT(freecount == be32_to_cpu(agi->agi_freecount) ||
-		       XFS_FORCED_SHUTDOWN(mp));
-	}
-#endif
 	xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
 	return 0;
 
@@ -1297,9 +1307,7 @@ xfs_imap(
 		chunk_agbno = agbno - offset_agbno;
 	} else {
 		xfs_btree_cur_t	*cur;	/* inode btree cursor */
-		xfs_agino_t	chunk_agino; /* first agino in inode chunk */
-		__int32_t	chunk_cnt; /* count of free inodes in chunk */
-		xfs_inofree_t	chunk_free; /* mask of free inodes in chunk */
+		xfs_inobt_rec_incore_t chunk_rec;
 		xfs_buf_t	*agbp;	/* agi buffer */
 		int		i;	/* temp state */
 
@@ -1315,15 +1323,14 @@ xfs_imap(
 		}
 
 		cur = xfs_inobt_init_cursor(mp, tp, agbp, agno);
-		error = xfs_inobt_lookup_le(cur, agino, 0, 0, &i);
+		error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_LE, &i);
 		if (error) {
 			xfs_fs_cmn_err(CE_ALERT, mp, "xfs_imap: "
-					"xfs_inobt_lookup_le() failed");
+					"xfs_inobt_lookup() failed");
 			goto error0;
 		}
 
-		error = xfs_inobt_get_rec(cur, &chunk_agino, &chunk_cnt,
-				&chunk_free, &i);
+		error = xfs_inobt_get_rec(cur, &chunk_rec, &i);
 		if (error) {
 			xfs_fs_cmn_err(CE_ALERT, mp, "xfs_imap: "
 					"xfs_inobt_get_rec() failed");
@@ -1341,7 +1348,7 @@ xfs_imap(
 		xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
 		if (error)
 			return error;
-		chunk_agbno = XFS_AGINO_TO_AGBNO(mp, chunk_agino);
+		chunk_agbno = XFS_AGINO_TO_AGBNO(mp, chunk_rec.ir_startino);
 		offset_agbno = agbno - chunk_agbno;
 	}
 
diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/xfs_ialloc.h
index aeee8278f92..bb5385475e1 100644
--- a/fs/xfs/xfs_ialloc.h
+++ b/fs/xfs/xfs_ialloc.h
@@ -150,23 +150,15 @@ xfs_ialloc_pagi_init(
         xfs_agnumber_t  agno);		/* allocation group number */
 
 /*
- * Lookup the first record greater than or equal to ino
- * in the btree given by cur.
+ * Lookup a record by ino in the btree given by cur.
  */
-int xfs_inobt_lookup_ge(struct xfs_btree_cur *cur, xfs_agino_t ino,
-		__int32_t fcnt,	xfs_inofree_t free, int *stat);
-
-/*
- * Lookup the first record less than or equal to ino
- * in the btree given by cur.
- */
-int xfs_inobt_lookup_le(struct xfs_btree_cur *cur, xfs_agino_t ino,
-		__int32_t fcnt,	xfs_inofree_t free, int *stat);
+int xfs_inobt_lookup(struct xfs_btree_cur *cur, xfs_agino_t ino,
+		xfs_lookup_t dir, int *stat);
 
 /*
  * Get the data from the pointed-to record.
  */
-extern int xfs_inobt_get_rec(struct xfs_btree_cur *cur, xfs_agino_t *ino,
-			     __int32_t *fcnt, xfs_inofree_t *free, int *stat);
+extern int xfs_inobt_get_rec(struct xfs_btree_cur *cur,
+		xfs_inobt_rec_incore_t *rec, int *stat);
 
 #endif	/* __XFS_IALLOC_H__ */
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index ecbf8b4d2e2..80e526489be 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -82,7 +82,6 @@ xfs_inode_alloc(
 	memset(&ip->i_df, 0, sizeof(xfs_ifork_t));
 	ip->i_flags = 0;
 	ip->i_update_core = 0;
-	ip->i_update_size = 0;
 	ip->i_delayed_blks = 0;
 	memset(&ip->i_d, 0, sizeof(xfs_icdinode_t));
 	ip->i_size = 0;
@@ -456,32 +455,6 @@ out_error_or_again:
 	return error;
 }
 
-
-/*
- * Look for the inode corresponding to the given ino in the hash table.
- * If it is there and its i_transp pointer matches tp, return it.
- * Otherwise, return NULL.
- */
-xfs_inode_t *
-xfs_inode_incore(xfs_mount_t	*mp,
-		 xfs_ino_t	ino,
-		 xfs_trans_t	*tp)
-{
-	xfs_inode_t	*ip;
-	xfs_perag_t	*pag;
-
-	pag = xfs_get_perag(mp, ino);
-	read_lock(&pag->pag_ici_lock);
-	ip = radix_tree_lookup(&pag->pag_ici_root, XFS_INO_TO_AGINO(mp, ino));
-	read_unlock(&pag->pag_ici_lock);
-	xfs_put_perag(mp, pag);
-
-	/* the returned inode must match the transaction */
-	if (ip && (ip->i_transp != tp))
-		return NULL;
-	return ip;
-}
-
 /*
  * Decrement reference count of an inode structure and unlock it.
  *
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index da428b3fe0f..c1dc7ef5a1d 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -651,7 +651,7 @@ xfs_iformat_btree(
 	return 0;
 }
 
-void
+STATIC void
 xfs_dinode_from_disk(
 	xfs_icdinode_t		*to,
 	xfs_dinode_t		*from)
@@ -1247,7 +1247,7 @@ xfs_isize_check(
  * In that case the pages will still be in memory, but the inode size
  * will never have been updated.
  */
-xfs_fsize_t
+STATIC xfs_fsize_t
 xfs_file_last_byte(
 	xfs_inode_t	*ip)
 {
@@ -3837,7 +3837,7 @@ xfs_iext_inline_to_direct(
 /*
  * Resize an extent indirection array to new_size bytes.
  */
-void
+STATIC void
 xfs_iext_realloc_indirect(
 	xfs_ifork_t	*ifp,		/* inode fork pointer */
 	int		new_size)	/* new indirection array size */
@@ -3862,7 +3862,7 @@ xfs_iext_realloc_indirect(
 /*
  * Switch from indirection array to linear (direct) extent allocations.
  */
-void
+STATIC void
 xfs_iext_indirect_to_direct(
 	 xfs_ifork_t	*ifp)		/* inode fork pointer */
 {
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 65f24a3cc99..0b38b9a869e 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -261,7 +261,6 @@ typedef struct xfs_inode {
 	/* Miscellaneous state. */
 	unsigned short		i_flags;	/* see defined flags below */
 	unsigned char		i_update_core;	/* timestamps/size is dirty */
-	unsigned char		i_update_size;	/* di_size field is dirty */
 	unsigned int		i_delayed_blks;	/* count of delay alloc blks */
 
 	xfs_icdinode_t		i_d;		/* most of ondisk inode */
@@ -468,8 +467,6 @@ static inline void xfs_ifunlock(xfs_inode_t *ip)
 /*
  * xfs_iget.c prototypes.
  */
-xfs_inode_t	*xfs_inode_incore(struct xfs_mount *, xfs_ino_t,
-				  struct xfs_trans *);
 int		xfs_iget(struct xfs_mount *, struct xfs_trans *, xfs_ino_t,
 			 uint, uint, xfs_inode_t **, xfs_daddr_t);
 void		xfs_iput(xfs_inode_t *, uint);
@@ -504,7 +501,6 @@ void		xfs_ipin(xfs_inode_t *);
 void		xfs_iunpin(xfs_inode_t *);
 int		xfs_iflush(xfs_inode_t *, uint);
 void		xfs_ichgtime(xfs_inode_t *, int);
-xfs_fsize_t	xfs_file_last_byte(xfs_inode_t *);
 void		xfs_lock_inodes(xfs_inode_t **, int, uint);
 void		xfs_lock_two_inodes(xfs_inode_t *, xfs_inode_t *, uint);
 
@@ -572,8 +568,6 @@ int		xfs_itobp(struct xfs_mount *, struct xfs_trans *,
 			  struct xfs_buf **, uint);
 int		xfs_iread(struct xfs_mount *, struct xfs_trans *,
 			  struct xfs_inode *, xfs_daddr_t, uint);
-void		xfs_dinode_from_disk(struct xfs_icdinode *,
-				     struct xfs_dinode *);
 void		xfs_dinode_to_disk(struct xfs_dinode *,
 				   struct xfs_icdinode *);
 void		xfs_idestroy_fork(struct xfs_inode *, int);
@@ -592,8 +586,6 @@ void		xfs_iext_remove_inline(xfs_ifork_t *, xfs_extnum_t, int);
 void		xfs_iext_remove_direct(xfs_ifork_t *, xfs_extnum_t, int);
 void		xfs_iext_remove_indirect(xfs_ifork_t *, xfs_extnum_t, int);
 void		xfs_iext_realloc_direct(xfs_ifork_t *, int);
-void		xfs_iext_realloc_indirect(xfs_ifork_t *, int);
-void		xfs_iext_indirect_to_direct(xfs_ifork_t *);
 void		xfs_iext_direct_to_inline(xfs_ifork_t *, xfs_extnum_t);
 void		xfs_iext_inline_to_direct(xfs_ifork_t *, int);
 void		xfs_iext_destroy(xfs_ifork_t *);
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 977c4aec587..47d5b663c37 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -263,14 +263,6 @@ xfs_inode_item_format(
 	}
 
 	/*
-	 * We don't have to worry about re-ordering here because
-	 * the update_size field is protected by the inode lock
-	 * and we have that held in exclusive mode.
-	 */
-	if (ip->i_update_size)
-		ip->i_update_size = 0;
-
-	/*
 	 * Make sure to get the latest atime from the Linux inode.
 	 */
 	xfs_synchronize_atime(ip);
@@ -712,8 +704,6 @@ xfs_inode_item_unlock(
 	 * Clear out the fields of the inode log item particular
 	 * to the current transaction.
 	 */
-	iip->ili_ilock_recur = 0;
-	iip->ili_iolock_recur = 0;
 	iip->ili_flags = 0;
 
 	/*
diff --git a/fs/xfs/xfs_inode_item.h b/fs/xfs/xfs_inode_item.h
index a52ac125f05..65bae4c9b8b 100644
--- a/fs/xfs/xfs_inode_item.h
+++ b/fs/xfs/xfs_inode_item.h
@@ -137,8 +137,6 @@ typedef struct xfs_inode_log_item {
 	struct xfs_inode	*ili_inode;	   /* inode ptr */
 	xfs_lsn_t		ili_flush_lsn;	   /* lsn at last flush */
 	xfs_lsn_t		ili_last_lsn;	   /* lsn at last transaction */
-	unsigned short		ili_ilock_recur;   /* lock recursion count */
-	unsigned short		ili_iolock_recur;  /* lock recursion count */
 	unsigned short		ili_flags;	   /* misc flags */
 	unsigned short		ili_logged;	   /* flushed logged data */
 	unsigned int		ili_last_fields;   /* fields when flushed */
diff --git a/fs/xfs/xfs_inum.h b/fs/xfs/xfs_inum.h
index 7a28191cb0d..b8e4ee4e89a 100644
--- a/fs/xfs/xfs_inum.h
+++ b/fs/xfs/xfs_inum.h
@@ -72,7 +72,6 @@ struct xfs_mount;
 
 #if XFS_BIG_INUMS
 #define	XFS_MAXINUMBER		((xfs_ino_t)((1ULL << 56) - 1ULL))
-#define	XFS_INO64_OFFSET	((xfs_ino_t)(1ULL << 32))
 #else
 #define	XFS_MAXINUMBER		((xfs_ino_t)((1ULL << 32) - 1ULL))
 #endif
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index aeb2d2221c7..b68f9107e26 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -39,7 +39,7 @@
 #include "xfs_error.h"
 #include "xfs_btree.h"
 
-int
+STATIC int
 xfs_internal_inum(
 	xfs_mount_t	*mp,
 	xfs_ino_t	ino)
@@ -353,9 +353,6 @@ xfs_bulkstat(
 	int			end_of_ag; /* set if we've seen the ag end */
 	int			error;	/* error code */
 	int                     fmterror;/* bulkstat formatter result */
-	__int32_t		gcnt;	/* current btree rec's count */
-	xfs_inofree_t		gfree;	/* current btree rec's free mask */
-	xfs_agino_t		gino;	/* current btree rec's start inode */
 	int			i;	/* loop index */
 	int			icount;	/* count of inodes good in irbuf */
 	size_t			irbsize; /* size of irec buffer in bytes */
@@ -442,40 +439,43 @@ xfs_bulkstat(
 		 * we need to get the remainder of the chunk we're in.
 		 */
 		if (agino > 0) {
+			xfs_inobt_rec_incore_t r;
+
 			/*
 			 * Lookup the inode chunk that this inode lives in.
 			 */
-			error = xfs_inobt_lookup_le(cur, agino, 0, 0, &tmp);
+			error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_LE,
+						 &tmp);
 			if (!error &&	/* no I/O error */
 			    tmp &&	/* lookup succeeded */
 					/* got the record, should always work */
-			    !(error = xfs_inobt_get_rec(cur, &gino, &gcnt,
-				    &gfree, &i)) &&
+			    !(error = xfs_inobt_get_rec(cur, &r, &i)) &&
 			    i == 1 &&
 					/* this is the right chunk */
-			    agino < gino + XFS_INODES_PER_CHUNK &&
+			    agino < r.ir_startino + XFS_INODES_PER_CHUNK &&
 					/* lastino was not last in chunk */
-			    (chunkidx = agino - gino + 1) <
+			    (chunkidx = agino - r.ir_startino + 1) <
 				    XFS_INODES_PER_CHUNK &&
 					/* there are some left allocated */
 			    xfs_inobt_maskn(chunkidx,
-				    XFS_INODES_PER_CHUNK - chunkidx) & ~gfree) {
+				    XFS_INODES_PER_CHUNK - chunkidx) &
+				    ~r.ir_free) {
 				/*
 				 * Grab the chunk record.  Mark all the
 				 * uninteresting inodes (because they're
 				 * before our start point) free.
 				 */
 				for (i = 0; i < chunkidx; i++) {
-					if (XFS_INOBT_MASK(i) & ~gfree)
-						gcnt++;
+					if (XFS_INOBT_MASK(i) & ~r.ir_free)
+						r.ir_freecount++;
 				}
-				gfree |= xfs_inobt_maskn(0, chunkidx);
-				irbp->ir_startino = gino;
-				irbp->ir_freecount = gcnt;
-				irbp->ir_free = gfree;
+				r.ir_free |= xfs_inobt_maskn(0, chunkidx);
+				irbp->ir_startino = r.ir_startino;
+				irbp->ir_freecount = r.ir_freecount;
+				irbp->ir_free = r.ir_free;
 				irbp++;
-				agino = gino + XFS_INODES_PER_CHUNK;
-				icount = XFS_INODES_PER_CHUNK - gcnt;
+				agino = r.ir_startino + XFS_INODES_PER_CHUNK;
+				icount = XFS_INODES_PER_CHUNK - r.ir_freecount;
 			} else {
 				/*
 				 * If any of those tests failed, bump the
@@ -493,7 +493,7 @@ xfs_bulkstat(
 			/*
 			 * Start of ag.  Lookup the first inode chunk.
 			 */
-			error = xfs_inobt_lookup_ge(cur, 0, 0, 0, &tmp);
+			error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &tmp);
 			icount = 0;
 		}
 		/*
@@ -501,6 +501,8 @@ xfs_bulkstat(
 		 * until we run out of inodes or space in the buffer.
 		 */
 		while (irbp < irbufend && icount < ubcount) {
+			xfs_inobt_rec_incore_t r;
+
 			/*
 			 * Loop as long as we're unable to read the
 			 * inode btree.
@@ -510,51 +512,55 @@ xfs_bulkstat(
 				if (XFS_AGINO_TO_AGBNO(mp, agino) >=
 						be32_to_cpu(agi->agi_length))
 					break;
-				error = xfs_inobt_lookup_ge(cur, agino, 0, 0,
-							    &tmp);
+				error = xfs_inobt_lookup(cur, agino,
+							 XFS_LOOKUP_GE, &tmp);
 				cond_resched();
 			}
 			/*
 			 * If ran off the end of the ag either with an error,
 			 * or the normal way, set end and stop collecting.
 			 */
-			if (error ||
-			    (error = xfs_inobt_get_rec(cur, &gino, &gcnt,
-				    &gfree, &i)) ||
-			    i == 0) {
+			if (error) {
 				end_of_ag = 1;
 				break;
 			}
+
+			error = xfs_inobt_get_rec(cur, &r, &i);
+			if (error || i == 0) {
+				end_of_ag = 1;
+				break;
+			}
+
 			/*
 			 * If this chunk has any allocated inodes, save it.
 			 * Also start read-ahead now for this chunk.
 			 */
-			if (gcnt < XFS_INODES_PER_CHUNK) {
+			if (r.ir_freecount < XFS_INODES_PER_CHUNK) {
 				/*
 				 * Loop over all clusters in the next chunk.
 				 * Do a readahead if there are any allocated
 				 * inodes in that cluster.
 				 */
-				for (agbno = XFS_AGINO_TO_AGBNO(mp, gino),
-				     chunkidx = 0;
+				agbno = XFS_AGINO_TO_AGBNO(mp, r.ir_startino);
+				for (chunkidx = 0;
 				     chunkidx < XFS_INODES_PER_CHUNK;
 				     chunkidx += nicluster,
 				     agbno += nbcluster) {
-					if (xfs_inobt_maskn(chunkidx,
-							    nicluster) & ~gfree)
+					if (xfs_inobt_maskn(chunkidx, nicluster)
+							& ~r.ir_free)
 						xfs_btree_reada_bufs(mp, agno,
 							agbno, nbcluster);
 				}
-				irbp->ir_startino = gino;
-				irbp->ir_freecount = gcnt;
-				irbp->ir_free = gfree;
+				irbp->ir_startino = r.ir_startino;
+				irbp->ir_freecount = r.ir_freecount;
+				irbp->ir_free = r.ir_free;
 				irbp++;
-				icount += XFS_INODES_PER_CHUNK - gcnt;
+				icount += XFS_INODES_PER_CHUNK - r.ir_freecount;
 			}
 			/*
 			 * Set agino to after this chunk and bump the cursor.
 			 */
-			agino = gino + XFS_INODES_PER_CHUNK;
+			agino = r.ir_startino + XFS_INODES_PER_CHUNK;
 			error = xfs_btree_increment(cur, 0, &tmp);
 			cond_resched();
 		}
@@ -820,9 +826,7 @@ xfs_inumbers(
 	int		bufidx;
 	xfs_btree_cur_t	*cur;
 	int		error;
-	__int32_t	gcnt;
-	xfs_inofree_t	gfree;
-	xfs_agino_t	gino;
+	xfs_inobt_rec_incore_t r;
 	int		i;
 	xfs_ino_t	ino;
 	int		left;
@@ -855,7 +859,8 @@ xfs_inumbers(
 				continue;
 			}
 			cur = xfs_inobt_init_cursor(mp, NULL, agbp, agno);
-			error = xfs_inobt_lookup_ge(cur, agino, 0, 0, &tmp);
+			error = xfs_inobt_lookup(cur, agino, XFS_LOOKUP_GE,
+						 &tmp);
 			if (error) {
 				xfs_btree_del_cursor(cur, XFS_BTREE_ERROR);
 				cur = NULL;
@@ -870,9 +875,8 @@ xfs_inumbers(
 				continue;
 			}
 		}
-		if ((error = xfs_inobt_get_rec(cur, &gino, &gcnt, &gfree,
-			&i)) ||
-		    i == 0) {
+		error = xfs_inobt_get_rec(cur, &r, &i);
+		if (error || i == 0) {
 			xfs_buf_relse(agbp);
 			agbp = NULL;
 			xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
@@ -881,10 +885,12 @@ xfs_inumbers(
 			agino = 0;
 			continue;
 		}
-		agino = gino + XFS_INODES_PER_CHUNK - 1;
-		buffer[bufidx].xi_startino = XFS_AGINO_TO_INO(mp, agno, gino);
-		buffer[bufidx].xi_alloccount = XFS_INODES_PER_CHUNK - gcnt;
-		buffer[bufidx].xi_allocmask = ~gfree;
+		agino = r.ir_startino + XFS_INODES_PER_CHUNK - 1;
+		buffer[bufidx].xi_startino =
+			XFS_AGINO_TO_INO(mp, agno, r.ir_startino);
+		buffer[bufidx].xi_alloccount =
+			XFS_INODES_PER_CHUNK - r.ir_freecount;
+		buffer[bufidx].xi_allocmask = ~r.ir_free;
 		bufidx++;
 		left--;
 		if (bufidx == bcount) {
diff --git a/fs/xfs/xfs_itable.h b/fs/xfs/xfs_itable.h
index 1fb04e7deb6..20792bf4594 100644
--- a/fs/xfs/xfs_itable.h
+++ b/fs/xfs/xfs_itable.h
@@ -99,11 +99,6 @@ xfs_bulkstat_one(
 	void			*dibuff,
 	int			*stat);
 
-int
-xfs_internal_inum(
-	xfs_mount_t		*mp,
-	xfs_ino_t		ino);
-
 typedef int (*inumbers_fmt_pf)(
 	void			__user *ubuffer, /* buffer to write to */
 	const xfs_inogrp_t	*buffer,	/* buffer to read from */
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index bcad5f4c1fd..679c7c4926a 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -451,8 +451,6 @@ extern int	 xlog_find_tail(xlog_t	*log,
 extern int	 xlog_recover(xlog_t *log);
 extern int	 xlog_recover_finish(xlog_t *log);
 extern void	 xlog_pack_data(xlog_t *log, xlog_in_core_t *iclog, int);
-extern void	 xlog_recover_process_iunlinks(xlog_t *log);
-
 extern struct xfs_buf *xlog_get_bp(xlog_t *, int);
 extern void	 xlog_put_bp(struct xfs_buf *);
 
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 47da2fb4537..1099395d7d6 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -3263,7 +3263,7 @@ xlog_recover_process_one_iunlink(
  * freeing of the inode and its removal from the list must be
  * atomic.
  */
-void
+STATIC void
 xlog_recover_process_iunlinks(
 	xlog_t		*log)
 {
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 5c6f092659c..8b6c9e807ef 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -1568,7 +1568,7 @@ xfs_mod_sb(xfs_trans_t *tp, __int64_t fields)
  *
  * The m_sb_lock must be held when this routine is called.
  */
-int
+STATIC int
 xfs_mod_incore_sb_unlocked(
 	xfs_mount_t	*mp,
 	xfs_sb_field_t	field,
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index a5122382afd..a6c023bc0fb 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -414,13 +414,10 @@ typedef struct xfs_mod_sb {
 
 extern int	xfs_log_sbcount(xfs_mount_t *, uint);
 extern int	xfs_mountfs(xfs_mount_t *mp);
-extern void	xfs_mountfs_check_barriers(xfs_mount_t *mp);
 
 extern void	xfs_unmountfs(xfs_mount_t *);
 extern int	xfs_unmountfs_writesb(xfs_mount_t *);
 extern int	xfs_mod_incore_sb(xfs_mount_t *, xfs_sb_field_t, int64_t, int);
-extern int	xfs_mod_incore_sb_unlocked(xfs_mount_t *, xfs_sb_field_t,
-			int64_t, int);
 extern int	xfs_mod_incore_sb_batch(xfs_mount_t *, xfs_mod_sb_t *,
 			uint, int);
 extern int	xfs_mount_log_sb(xfs_mount_t *, __int64_t);
diff --git a/fs/xfs/xfs_mru_cache.c b/fs/xfs/xfs_mru_cache.c
index afee7eb2432..4b0613d99fa 100644
--- a/fs/xfs/xfs_mru_cache.c
+++ b/fs/xfs/xfs_mru_cache.c
@@ -564,35 +564,6 @@ xfs_mru_cache_lookup(
 }
 
 /*
- * To look up an element using its key, but leave its location in the internal
- * lists alone, call xfs_mru_cache_peek().  If the element isn't found, this
- * function returns NULL.
- *
- * See the comments above the declaration of the xfs_mru_cache_lookup() function
- * for important locking information pertaining to this call.
- */
-void *
-xfs_mru_cache_peek(
-	xfs_mru_cache_t	*mru,
-	unsigned long	key)
-{
-	xfs_mru_cache_elem_t *elem;
-
-	ASSERT(mru && mru->lists);
-	if (!mru || !mru->lists)
-		return NULL;
-
-	spin_lock(&mru->lock);
-	elem = radix_tree_lookup(&mru->store, key);
-	if (!elem)
-		spin_unlock(&mru->lock);
-	else
-		__release(mru_lock); /* help sparse not be stupid */
-
-	return elem ? elem->value : NULL;
-}
-
-/*
  * To release the internal data structure spinlock after having performed an
  * xfs_mru_cache_lookup() or an xfs_mru_cache_peek(), call xfs_mru_cache_done()
  * with the data store pointer.
diff --git a/fs/xfs/xfs_mru_cache.h b/fs/xfs/xfs_mru_cache.h
index dd58ea1bbeb..5d439f34b0c 100644
--- a/fs/xfs/xfs_mru_cache.h
+++ b/fs/xfs/xfs_mru_cache.h
@@ -49,7 +49,6 @@ int xfs_mru_cache_insert(struct xfs_mru_cache *mru, unsigned long key,
 void * xfs_mru_cache_remove(struct xfs_mru_cache *mru, unsigned long key);
 void xfs_mru_cache_delete(struct xfs_mru_cache *mru, unsigned long key);
 void *xfs_mru_cache_lookup(struct xfs_mru_cache *mru, unsigned long key);
-void *xfs_mru_cache_peek(struct xfs_mru_cache *mru, unsigned long key);
 void xfs_mru_cache_done(struct xfs_mru_cache *mru);
 
 #endif /* __XFS_MRU_CACHE_H__ */
diff --git a/fs/xfs/xfs_rw.c b/fs/xfs/xfs_rw.c
index fea68615ed2..3f816ad7ff1 100644
--- a/fs/xfs/xfs_rw.c
+++ b/fs/xfs/xfs_rw.c
@@ -88,90 +88,6 @@ xfs_write_clear_setuid(
 }
 
 /*
- * Handle logging requirements of various synchronous types of write.
- */
-int
-xfs_write_sync_logforce(
-	xfs_mount_t	*mp,
-	xfs_inode_t	*ip)
-{
-	int		error = 0;
-
-	/*
-	 * If we're treating this as O_DSYNC and we have not updated the
-	 * size, force the log.
-	 */
-	if (!(mp->m_flags & XFS_MOUNT_OSYNCISOSYNC) &&
-	    !(ip->i_update_size)) {
-		xfs_inode_log_item_t	*iip = ip->i_itemp;
-
-		/*
-		 * If an allocation transaction occurred
-		 * without extending the size, then we have to force
-		 * the log up the proper point to ensure that the
-		 * allocation is permanent.  We can't count on
-		 * the fact that buffered writes lock out direct I/O
-		 * writes - the direct I/O write could have extended
-		 * the size nontransactionally, then finished before
-		 * we started.  xfs_write_file will think that the file
-		 * didn't grow but the update isn't safe unless the
-		 * size change is logged.
-		 *
-		 * Force the log if we've committed a transaction
-		 * against the inode or if someone else has and
-		 * the commit record hasn't gone to disk (e.g.
-		 * the inode is pinned).  This guarantees that
-		 * all changes affecting the inode are permanent
-		 * when we return.
-		 */
-		if (iip && iip->ili_last_lsn) {
-			error = _xfs_log_force(mp, iip->ili_last_lsn,
-					XFS_LOG_FORCE | XFS_LOG_SYNC, NULL);
-		} else if (xfs_ipincount(ip) > 0) {
-			error = _xfs_log_force(mp, (xfs_lsn_t)0,
-					XFS_LOG_FORCE | XFS_LOG_SYNC, NULL);
-		}
-
-	} else {
-		xfs_trans_t	*tp;
-
-		/*
-		 * O_SYNC or O_DSYNC _with_ a size update are handled
-		 * the same way.
-		 *
-		 * If the write was synchronous then we need to make
-		 * sure that the inode modification time is permanent.
-		 * We'll have updated the timestamp above, so here
-		 * we use a synchronous transaction to log the inode.
-		 * It's not fast, but it's necessary.
-		 *
-		 * If this a dsync write and the size got changed
-		 * non-transactionally, then we need to ensure that
-		 * the size change gets logged in a synchronous
-		 * transaction.
-		 */
-		tp = xfs_trans_alloc(mp, XFS_TRANS_WRITE_SYNC);
-		if ((error = xfs_trans_reserve(tp, 0,
-						XFS_SWRITE_LOG_RES(mp),
-						0, 0, 0))) {
-			/* Transaction reserve failed */
-			xfs_trans_cancel(tp, 0);
-		} else {
-			/* Transaction reserve successful */
-			xfs_ilock(ip, XFS_ILOCK_EXCL);
-			xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
-			xfs_trans_ihold(tp, ip);
-			xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
-			xfs_trans_set_sync(tp);
-			error = xfs_trans_commit(tp, 0);
-			xfs_iunlock(ip, XFS_ILOCK_EXCL);
-		}
-	}
-
-	return error;
-}
-
-/*
  * Force a shutdown of the filesystem instantly while keeping
  * the filesystem consistent. We don't do an unmount here; just shutdown
  * the shop, make sure that absolutely nothing persistent happens to
diff --git a/fs/xfs/xfs_rw.h b/fs/xfs/xfs_rw.h
index f76c003ec55..f5e4874c37d 100644
--- a/fs/xfs/xfs_rw.h
+++ b/fs/xfs/xfs_rw.h
@@ -68,7 +68,6 @@ xfs_get_extsz_hint(
  * Prototypes for functions in xfs_rw.c.
  */
 extern int xfs_write_clear_setuid(struct xfs_inode *ip);
-extern int xfs_write_sync_logforce(struct xfs_mount *mp, struct xfs_inode *ip);
 extern int xfs_bwrite(struct xfs_mount *mp, struct xfs_buf *bp);
 extern int xfs_bioerror(struct xfs_buf *bp);
 extern int xfs_bioerror_relse(struct xfs_buf *bp);
@@ -78,10 +77,4 @@ extern int xfs_read_buf(struct xfs_mount *mp, xfs_buftarg_t *btp,
 extern void xfs_ioerror_alert(char *func, struct xfs_mount *mp,
 				xfs_buf_t *bp, xfs_daddr_t blkno);
 
-/*
- * Prototypes for functions in xfs_vnodeops.c.
- */
-extern int xfs_free_eofblocks(struct xfs_mount *mp, struct xfs_inode *ip,
-			int flags);
-
 #endif /* __XFS_RW_H__ */
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index 775249a54f6..ed47fc77759 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -68,7 +68,7 @@ typedef struct xfs_trans_header {
 #define XFS_TRANS_GROWFS		14
 #define XFS_TRANS_STRAT_WRITE		15
 #define XFS_TRANS_DIOSTRAT		16
-#define	XFS_TRANS_WRITE_SYNC		17
+/* 17 was XFS_TRANS_WRITE_SYNC */
 #define	XFS_TRANS_WRITEID		18
 #define	XFS_TRANS_ADDAFORK		19
 #define	XFS_TRANS_ATTRINVAL		20
diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c
index 8ee2f8c8b0a..218829e6a15 100644
--- a/fs/xfs/xfs_trans_buf.c
+++ b/fs/xfs/xfs_trans_buf.c
@@ -307,7 +307,7 @@ xfs_trans_read_buf(
 			return (flags & XFS_BUF_TRYLOCK) ?
 					EAGAIN : XFS_ERROR(ENOMEM);
 
-		if ((bp != NULL) && (XFS_BUF_GETERROR(bp) != 0)) {
+		if (XFS_BUF_GETERROR(bp) != 0) {
 			xfs_ioerror_alert("xfs_trans_read_buf", mp,
 					  bp, blkno);
 			error = XFS_BUF_GETERROR(bp);
@@ -315,7 +315,7 @@ xfs_trans_read_buf(
 			return error;
 		}
 #ifdef DEBUG
-		if (xfs_do_error && (bp != NULL)) {
+		if (xfs_do_error) {
 			if (xfs_error_target == target) {
 				if (((xfs_req_num++) % xfs_error_mod) == 0) {
 					xfs_buf_relse(bp);
diff --git a/fs/xfs/xfs_trans_inode.c b/fs/xfs/xfs_trans_inode.c
index 23d276af2e0..785ff101da0 100644
--- a/fs/xfs/xfs_trans_inode.c
+++ b/fs/xfs/xfs_trans_inode.c
@@ -49,30 +49,7 @@ xfs_trans_inode_broot_debug(
 
 
 /*
- * Get and lock the inode for the caller if it is not already
- * locked within the given transaction.  If it is already locked
- * within the transaction, just increment its lock recursion count
- * and return a pointer to it.
- *
- * For an inode to be locked in a transaction, the inode lock, as
- * opposed to the io lock, must be taken exclusively.  This ensures
- * that the inode can be involved in only 1 transaction at a time.
- * Lock recursion is handled on the io lock, but only for lock modes
- * of equal or lesser strength.  That is, you can recur on the io lock
- * held EXCL with a SHARED request but not vice versa.  Also, if
- * the inode is already a part of the transaction then you cannot
- * go from not holding the io lock to having it EXCL or SHARED.
- *
- * Use the inode cache routine xfs_inode_incore() to find the inode
- * if it is already owned by this transaction.
- *
- * If we don't already own the inode, use xfs_iget() to get it.
- * Since the inode log item structure is embedded in the incore
- * inode structure and is initialized when the inode is brought
- * into memory, there is nothing to do with it here.
- *
- * If the given transaction pointer is NULL, just call xfs_iget().
- * This simplifies code which must handle both cases.
+ * Get an inode and join it to the transaction.
  */
 int
 xfs_trans_iget(
@@ -84,62 +61,11 @@ xfs_trans_iget(
 	xfs_inode_t	**ipp)
 {
 	int			error;
-	xfs_inode_t		*ip;
-
-	/*
-	 * If the transaction pointer is NULL, just call the normal
-	 * xfs_iget().
-	 */
-	if (tp == NULL)
-		return xfs_iget(mp, NULL, ino, flags, lock_flags, ipp, 0);
-
-	/*
-	 * If we find the inode in core with this transaction
-	 * pointer in its i_transp field, then we know we already
-	 * have it locked.  In this case we just increment the lock
-	 * recursion count and return the inode to the caller.
-	 * Assert that the inode is already locked in the mode requested
-	 * by the caller.  We cannot do lock promotions yet, so
-	 * die if someone gets this wrong.
-	 */
-	if ((ip = xfs_inode_incore(tp->t_mountp, ino, tp)) != NULL) {
-		/*
-		 * Make sure that the inode lock is held EXCL and
-		 * that the io lock is never upgraded when the inode
-		 * is already a part of the transaction.
-		 */
-		ASSERT(ip->i_itemp != NULL);
-		ASSERT(lock_flags & XFS_ILOCK_EXCL);
-		ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
-		ASSERT((!(lock_flags & XFS_IOLOCK_EXCL)) ||
-		       xfs_isilocked(ip, XFS_IOLOCK_EXCL));
-		ASSERT((!(lock_flags & XFS_IOLOCK_EXCL)) ||
-		       (ip->i_itemp->ili_flags & XFS_ILI_IOLOCKED_EXCL));
-		ASSERT((!(lock_flags & XFS_IOLOCK_SHARED)) ||
-		       xfs_isilocked(ip, XFS_IOLOCK_EXCL|XFS_IOLOCK_SHARED));
-		ASSERT((!(lock_flags & XFS_IOLOCK_SHARED)) ||
-		       (ip->i_itemp->ili_flags & XFS_ILI_IOLOCKED_ANY));
-
-		if (lock_flags & (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)) {
-			ip->i_itemp->ili_iolock_recur++;
-		}
-		if (lock_flags & XFS_ILOCK_EXCL) {
-			ip->i_itemp->ili_ilock_recur++;
-		}
-		*ipp = ip;
-		return 0;
-	}
-
-	ASSERT(lock_flags & XFS_ILOCK_EXCL);
-	error = xfs_iget(tp->t_mountp, tp, ino, flags, lock_flags, &ip, 0);
-	if (error) {
-		return error;
-	}
-	ASSERT(ip != NULL);
 
-	xfs_trans_ijoin(tp, ip, lock_flags);
-	*ipp = ip;
-	return 0;
+	error = xfs_iget(mp, tp, ino, flags, lock_flags, ipp, 0);
+	if (!error && tp)
+		xfs_trans_ijoin(tp, *ipp, lock_flags);
+	return error;
 }
 
 /*
@@ -163,8 +89,6 @@ xfs_trans_ijoin(
 		xfs_inode_item_init(ip, ip->i_mount);
 	iip = ip->i_itemp;
 	ASSERT(iip->ili_flags == 0);
-	ASSERT(iip->ili_ilock_recur == 0);
-	ASSERT(iip->ili_iolock_recur == 0);
 
 	/*
 	 * Get a log_item_desc to point at the new item.
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 492d75bae2b..a434f287962 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -611,7 +611,7 @@ xfs_fsync(
 	xfs_inode_t	*ip)
 {
 	xfs_trans_t	*tp;
-	int		error;
+	int		error = 0;
 	int		log_flushed = 0, changed = 1;
 
 	xfs_itrace_entry(ip);
@@ -619,14 +619,9 @@ xfs_fsync(
 	if (XFS_FORCED_SHUTDOWN(ip->i_mount))
 		return XFS_ERROR(EIO);
 
-	/* capture size updates in I/O completion before writing the inode. */
-	error = xfs_wait_on_pages(ip, 0, -1);
-	if (error)
-		return XFS_ERROR(error);
-
 	/*
 	 * We always need to make sure that the required inode state is safe on
-	 * disk.  The vnode might be clean but we still might need to force the
+	 * disk.  The inode might be clean but we still might need to force the
 	 * log because of committed transactions that haven't hit the disk yet.
 	 * Likewise, there could be unflushed non-transactional changes to the
 	 * inode core that have to go to disk and this requires us to issue
@@ -638,7 +633,7 @@ xfs_fsync(
 	 */
 	xfs_ilock(ip, XFS_ILOCK_SHARED);
 
-	if (!(ip->i_update_size || ip->i_update_core)) {
+	if (!ip->i_update_core) {
 		/*
 		 * Timestamps/size haven't changed since last inode flush or
 		 * inode transaction commit.  That means either nothing got
@@ -718,7 +713,7 @@ xfs_fsync(
  * when the link count isn't zero and by xfs_dm_punch_hole() when
  * punching a hole to EOF.
  */
-int
+STATIC int
 xfs_free_eofblocks(
 	xfs_mount_t	*mp,
 	xfs_inode_t	*ip,
@@ -1476,8 +1471,8 @@ xfs_create(
 	if (error == ENOSPC) {
 		/* flush outstanding delalloc blocks and retry */
 		xfs_flush_inodes(dp);
-		error = xfs_trans_reserve(tp, resblks, XFS_CREATE_LOG_RES(mp), 0,
-			XFS_TRANS_PERM_LOG_RES, XFS_CREATE_LOG_COUNT);
+		error = xfs_trans_reserve(tp, resblks, log_res, 0,
+				XFS_TRANS_PERM_LOG_RES, log_count);
 	}
 	if (error == ENOSPC) {
 		/* No space at all so try a "no-allocation" reservation */
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index c65e4ce6c3a..1fa3ffb7c93 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -248,7 +248,6 @@ struct acpi_device_perf {
 /* Wakeup Management */
 struct acpi_device_wakeup_flags {
 	u8 valid:1;		/* Can successfully enable wakeup? */
-	u8 prepared:1;		/* Has the wake-up capability been enabled? */
 	u8 run_wake:1;		/* Run-Wake GPE devices */
 };
 
@@ -263,6 +262,7 @@ struct acpi_device_wakeup {
 	struct acpi_handle_list resources;
 	struct acpi_device_wakeup_state state;
 	struct acpi_device_wakeup_flags flags;
+	int prepare_count;
 };
 
 /* Device */
@@ -369,10 +369,26 @@ int register_acpi_bus_type(struct acpi_bus_type *);
 int unregister_acpi_bus_type(struct acpi_bus_type *);
 struct device *acpi_get_physical_device(acpi_handle);
 
+struct acpi_pci_root {
+	struct list_head node;
+	struct acpi_device * device;
+	struct acpi_pci_id id;
+	struct pci_bus *bus;
+	u16 segment;
+	u8 bus_nr;
+
+	u32 osc_support_set;	/* _OSC state of support bits */
+	u32 osc_control_set;	/* _OSC state of control bits */
+	u32 osc_control_qry;	/* the latest _OSC query result */
+
+	u32 osc_queried:1;	/* has _OSC control been queried? */
+};
+
 /* helper */
 acpi_handle acpi_get_child(acpi_handle, acpi_integer);
 int acpi_is_root_bridge(acpi_handle);
 acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
+struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle);
 #define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle))
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/include/asm-generic/pci.h b/include/asm-generic/pci.h
index b4326b5466e..26373cff454 100644
--- a/include/asm-generic/pci.h
+++ b/include/asm-generic/pci.h
@@ -30,7 +30,18 @@ pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
 	res->end = region->end;
 }
 
-#define pcibios_scan_all_fns(a, b)	0
+static inline struct resource *
+pcibios_select_root(struct pci_dev *pdev, struct resource *res)
+{
+	struct resource *root = NULL;
+
+	if (res->flags & IORESOURCE_IO)
+		root = &ioport_resource;
+	if (res->flags & IORESOURCE_MEM)
+		root = &iomem_resource;
+
+	return root;
+}
 
 #ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ
 static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 6ad76bf5fb4..29ca8f53ffb 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -33,13 +33,10 @@
  *	BSS_SECTION(0, 0, 0)
  *	_end = .;
  *
- *	/DISCARD/ : {
- *		EXIT_TEXT
- *		EXIT_DATA
- *		EXIT_CALL
- *	}
  *	STABS_DEBUG
  *	DWARF_DEBUG
+ *
+ *	DISCARDS		// must be the last
  * }
  *
  * [__init_begin, __init_end] is the init section that may be freed after init
@@ -91,7 +88,8 @@
 #endif
 
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
-#define MCOUNT_REC()	VMLINUX_SYMBOL(__start_mcount_loc) = .; \
+#define MCOUNT_REC()	. = ALIGN(8);				\
+			VMLINUX_SYMBOL(__start_mcount_loc) = .; \
 			*(__mcount_loc)				\
 			VMLINUX_SYMBOL(__stop_mcount_loc) = .;
 #else
@@ -331,7 +329,6 @@
 	/* __*init sections */						\
 	__init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) {		\
 		*(.ref.rodata)						\
-		MCOUNT_REC()						\
 		DEV_KEEP(init.rodata)					\
 		DEV_KEEP(exit.rodata)					\
 		CPU_KEEP(init.rodata)					\
@@ -455,6 +452,7 @@
 	MEM_DISCARD(init.data)						\
 	KERNEL_CTORS()							\
 	*(.init.rodata)							\
+	MCOUNT_REC()							\
 	DEV_DISCARD(init.rodata)					\
 	CPU_DISCARD(init.rodata)					\
 	MEM_DISCARD(init.rodata)
@@ -626,6 +624,23 @@
 #define INIT_RAM_FS
 #endif
 
+/*
+ * Default discarded sections.
+ *
+ * Some archs want to discard exit text/data at runtime rather than
+ * link time due to cross-section references such as alt instructions,
+ * bug table, eh_frame, etc.  DISCARDS must be the last of output
+ * section definitions so that such archs put those in earlier section
+ * definitions.
+ */
+#define DISCARDS							\
+	/DISCARD/ : {							\
+	EXIT_TEXT							\
+	EXIT_DATA							\
+	EXIT_CALL							\
+	*(.discard)							\
+	}
+
 /**
  * PERCPU_VADDR - define output section for percpu area
  * @vaddr: explicit base address (optional)
diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h
index 7609365577f..5cb86c307f5 100644
--- a/include/keys/rxrpc-type.h
+++ b/include/keys/rxrpc-type.h
@@ -21,4 +21,111 @@ extern struct key_type key_type_rxrpc;
 
 extern struct key *rxrpc_get_null_key(const char *);
 
+/*
+ * RxRPC key for Kerberos IV (type-2 security)
+ */
+struct rxkad_key {
+	u32	vice_id;
+	u32	start;			/* time at which ticket starts */
+	u32	expiry;			/* time at which ticket expires */
+	u32	kvno;			/* key version number */
+	u8	primary_flag;		/* T if key for primary cell for this user */
+	u16	ticket_len;		/* length of ticket[] */
+	u8	session_key[8];		/* DES session key */
+	u8	ticket[0];		/* the encrypted ticket */
+};
+
+/*
+ * Kerberos 5 principal
+ *	name/name/name@realm
+ */
+struct krb5_principal {
+	u8	n_name_parts;		/* N of parts of the name part of the principal */
+	char	**name_parts;		/* parts of the name part of the principal */
+	char	*realm;			/* parts of the realm part of the principal */
+};
+
+/*
+ * Kerberos 5 tagged data
+ */
+struct krb5_tagged_data {
+	/* for tag value, see /usr/include/krb5/krb5.h
+	 * - KRB5_AUTHDATA_* for auth data
+	 * - 
+	 */
+	s32		tag;
+	u32		data_len;
+	u8		*data;
+};
+
+/*
+ * RxRPC key for Kerberos V (type-5 security)
+ */
+struct rxk5_key {
+	u64			authtime;	/* time at which auth token generated */
+	u64			starttime;	/* time at which auth token starts */
+	u64			endtime;	/* time at which auth token expired */
+	u64			renew_till;	/* time to which auth token can be renewed */
+	s32			is_skey;	/* T if ticket is encrypted in another ticket's
+						 * skey */
+	s32			flags;		/* mask of TKT_FLG_* bits (krb5/krb5.h) */
+	struct krb5_principal	client;		/* client principal name */
+	struct krb5_principal	server;		/* server principal name */
+	u16			ticket_len;	/* length of ticket */
+	u16			ticket2_len;	/* length of second ticket */
+	u8			n_authdata;	/* number of authorisation data elements */
+	u8			n_addresses;	/* number of addresses */
+	struct krb5_tagged_data	session;	/* session data; tag is enctype */
+	struct krb5_tagged_data *addresses;	/* addresses */
+	u8			*ticket;	/* krb5 ticket */
+	u8			*ticket2;	/* second krb5 ticket, if related to ticket (via
+						 * DUPLICATE-SKEY or ENC-TKT-IN-SKEY) */
+	struct krb5_tagged_data *authdata;	/* authorisation data */
+};
+
+/*
+ * list of tokens attached to an rxrpc key
+ */
+struct rxrpc_key_token {
+	u16	security_index;		/* RxRPC header security index */
+	struct rxrpc_key_token *next;	/* the next token in the list */
+	union {
+		struct rxkad_key *kad;
+		struct rxk5_key *k5;
+	};
+};
+
+/*
+ * structure of raw payloads passed to add_key() or instantiate key
+ */
+struct rxrpc_key_data_v1 {
+	u32		kif_version;		/* 1 */
+	u16		security_index;
+	u16		ticket_length;
+	u32		expiry;			/* time_t */
+	u32		kvno;
+	u8		session_key[8];
+	u8		ticket[0];
+};
+
+/*
+ * AF_RXRPC key payload derived from XDR format
+ * - based on openafs-1.4.10/src/auth/afs_token.xg
+ */
+#define AFSTOKEN_LENGTH_MAX		16384	/* max payload size */
+#define AFSTOKEN_STRING_MAX		256	/* max small string length */
+#define AFSTOKEN_DATA_MAX		64	/* max small data length */
+#define AFSTOKEN_CELL_MAX		64	/* max cellname length */
+#define AFSTOKEN_MAX			8	/* max tokens per payload */
+#define AFSTOKEN_BDATALN_MAX		16384	/* max big data length */
+#define AFSTOKEN_RK_TIX_MAX		12000	/* max RxKAD ticket size */
+#define AFSTOKEN_GK_KEY_MAX		64	/* max GSSAPI key size */
+#define AFSTOKEN_GK_TOKEN_MAX		16384	/* max GSSAPI token size */
+#define AFSTOKEN_K5_COMPONENTS_MAX	16	/* max K5 components */
+#define AFSTOKEN_K5_NAME_MAX		128	/* max K5 name length */
+#define AFSTOKEN_K5_REALM_MAX		64	/* max K5 realm name length */
+#define AFSTOKEN_K5_TIX_MAX		16384	/* max K5 ticket size */
+#define AFSTOKEN_K5_ADDRESSES_MAX	16	/* max K5 addresses */
+#define AFSTOKEN_K5_AUTHDATA_MAX	16	/* max K5 pieces of auth data */
+
 #endif /* _KEYS_RXRPC_TYPE_H */
diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h
index 76fa794fdac..880130f7311 100644
--- a/include/linux/agp_backend.h
+++ b/include/linux/agp_backend.h
@@ -79,9 +79,12 @@ struct agp_memory {
 	u32 physical;
 	bool is_bound;
 	bool is_flushed;
-        bool vmalloc_flag;
+	bool vmalloc_flag;
 	/* list of agp_memory mapped to the aperture */
 	struct list_head mapped_list;
+	/* DMA-mapped addresses */
+	struct scatterlist *sg_list;
+	int num_sg;
 };
 
 #define AGP_NORMAL_MEMORY 0
diff --git a/include/linux/attribute_container.h b/include/linux/attribute_container.h
index 794ad74b1d6..c3ab81428c6 100644
--- a/include/linux/attribute_container.h
+++ b/include/linux/attribute_container.h
@@ -17,7 +17,7 @@ struct attribute_container {
 	struct list_head	node;
 	struct klist		containers;
 	struct class		*class;
-	struct attribute_group	*grp;
+	const struct attribute_group *grp;
 	struct device_attribute **attrs;
 	int (*match)(struct attribute_container *, struct device *);
 #define	ATTRIBUTE_CONTAINER_NO_CLASSDEVS	0x01
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index f169bcb90b5..0ee33c2e612 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -59,6 +59,7 @@ struct bdi_writeback {
 
 struct backing_dev_info {
 	struct list_head bdi_list;
+	struct rcu_head rcu_head;
 	unsigned long ra_pages;	/* max readahead in PAGE_CACHE_SIZE units */
 	unsigned long state;	/* Always use atomic bitops on this */
 	unsigned int capabilities; /* Device capabilities */
@@ -100,7 +101,7 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent,
 		const char *fmt, ...);
 int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
 void bdi_unregister(struct backing_dev_info *bdi);
-void bdi_start_writeback(struct writeback_control *wbc);
+void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages);
 int bdi_writeback_task(struct bdi_writeback *wb);
 int bdi_has_dirty_io(struct backing_dev_info *bdi);
 
diff --git a/include/linux/device.h b/include/linux/device.h
index a2864297505..847b763e40e 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -2,7 +2,8 @@
  * device.h - generic, centralized driver model
  *
  * Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org>
- * Copyright (c) 2004-2007 Greg Kroah-Hartman <gregkh@suse.de>
+ * Copyright (c) 2004-2009 Greg Kroah-Hartman <gregkh@suse.de>
+ * Copyright (c) 2008-2009 Novell Inc.
  *
  * This file is released under the GPLv2
  *
@@ -130,7 +131,7 @@ struct device_driver {
 	void (*shutdown) (struct device *dev);
 	int (*suspend) (struct device *dev, pm_message_t state);
 	int (*resume) (struct device *dev);
-	struct attribute_group **groups;
+	const struct attribute_group **groups;
 
 	const struct dev_pm_ops *pm;
 
@@ -224,6 +225,14 @@ extern void class_unregister(struct class *class);
 	__class_register(class, &__key);	\
 })
 
+struct class_compat;
+struct class_compat *class_compat_register(const char *name);
+void class_compat_unregister(struct class_compat *cls);
+int class_compat_create_link(struct class_compat *cls, struct device *dev,
+			     struct device *device_link);
+void class_compat_remove_link(struct class_compat *cls, struct device *dev,
+			      struct device *device_link);
+
 extern void class_dev_iter_init(struct class_dev_iter *iter,
 				struct class *class,
 				struct device *start,
@@ -287,7 +296,7 @@ extern void class_destroy(struct class *cls);
  */
 struct device_type {
 	const char *name;
-	struct attribute_group **groups;
+	const struct attribute_group **groups;
 	int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
 	char *(*nodename)(struct device *dev);
 	void (*release)(struct device *dev);
@@ -381,7 +390,6 @@ struct device {
 	struct bus_type	*bus;		/* type of bus device is on */
 	struct device_driver *driver;	/* which driver has allocated this
 					   device */
-	void		*driver_data;	/* data private to the driver */
 	void		*platform_data;	/* Platform specific data, device
 					   core doesn't touch it */
 	struct dev_pm_info	power;
@@ -412,7 +420,7 @@ struct device {
 
 	struct klist_node	knode_class;
 	struct class		*class;
-	struct attribute_group	**groups;	/* optional groups */
+	const struct attribute_group **groups;	/* optional groups */
 
 	void	(*release)(struct device *dev);
 };
@@ -447,16 +455,6 @@ static inline void set_dev_node(struct device *dev, int node)
 }
 #endif
 
-static inline void *dev_get_drvdata(const struct device *dev)
-{
-	return dev->driver_data;
-}
-
-static inline void dev_set_drvdata(struct device *dev, void *data)
-{
-	dev->driver_data = data;
-}
-
 static inline unsigned int dev_get_uevent_suppress(const struct device *dev)
 {
 	return dev->kobj.uevent_suppress;
@@ -490,6 +488,8 @@ extern int device_rename(struct device *dev, char *new_name);
 extern int device_move(struct device *dev, struct device *new_parent,
 		       enum dpm_order dpm_order);
 extern const char *device_get_nodename(struct device *dev, const char **tmp);
+extern void *dev_get_drvdata(const struct device *dev);
+extern void dev_set_drvdata(struct device *dev, void *data);
 
 /*
  * Root device objects for grouping under /sys/devices
@@ -502,6 +502,11 @@ static inline struct device *root_device_register(const char *name)
 }
 extern void root_device_unregister(struct device *root);
 
+static inline void *dev_get_platdata(const struct device *dev)
+{
+	return dev->platform_data;
+}
+
 /*
  * Manual binding of a device to driver. See drivers/base/bus.c
  * for information on use.
@@ -547,6 +552,16 @@ extern void put_device(struct device *dev);
 
 extern void wait_for_device_probe(void);
 
+#ifdef CONFIG_DEVTMPFS
+extern int devtmpfs_create_node(struct device *dev);
+extern int devtmpfs_delete_node(struct device *dev);
+extern int devtmpfs_mount(const char *mountpoint);
+#else
+static inline int devtmpfs_create_node(struct device *dev) { return 0; }
+static inline int devtmpfs_delete_node(struct device *dev) { return 0; }
+static inline int devtmpfs_mount(const char *mountpoint) { return 0; }
+#endif
+
 /* drivers/base/power/shutdown.c */
 extern void device_shutdown(void);
 
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index c0f6c3cd788..91b76184606 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -58,6 +58,7 @@ struct dma_map_ops {
 				   enum dma_data_direction dir);
 	int (*mapping_error)(struct device *dev, dma_addr_t dma_addr);
 	int (*dma_supported)(struct device *dev, u64 mask);
+	int (*set_dma_mask)(struct device *dev, u64 mask);
 	int is_phys;
 };
 
diff --git a/include/linux/dvb/dmx.h b/include/linux/dvb/dmx.h
index fef943738a2..f078f3ac82d 100644
--- a/include/linux/dvb/dmx.h
+++ b/include/linux/dvb/dmx.h
@@ -151,5 +151,7 @@ struct dmx_stc {
 #define DMX_GET_CAPS             _IOR('o', 48, dmx_caps_t)
 #define DMX_SET_SOURCE           _IOW('o', 49, dmx_source_t)
 #define DMX_GET_STC              _IOWR('o', 50, struct dmx_stc)
+#define DMX_ADD_PID              _IOW('o', 51, __u16)
+#define DMX_REMOVE_PID           _IOW('o', 52, __u16)
 
 #endif /*_DVBDMX_H_*/
diff --git a/include/linux/fs.h b/include/linux/fs.h
index b21cf6b9c80..90162fb3bf0 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -655,7 +655,6 @@ struct block_device {
 	int			bd_invalidated;
 	struct gendisk *	bd_disk;
 	struct list_head	bd_list;
-	struct backing_dev_info *bd_inode_backing_dev_info;
 	/*
 	 * Private data.  You must have bd_claim'ed the block_device
 	 * to use this.  NOTE:  bd_claim allows an owner to claim
@@ -1343,6 +1342,7 @@ struct super_block {
 	int			s_nr_dentry_unused;	/* # of dentry on lru */
 
 	struct block_device	*s_bdev;
+	struct backing_dev_info *s_bdi;
 	struct mtd_info		*s_mtd;
 	struct list_head	s_instances;
 	struct quota_info	s_dquot;	/* Diskquota specific options */
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 23f7179bf74..bd099ba82cc 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -1,8 +1,8 @@
 #ifndef _LINUX_FTRACE_EVENT_H
 #define _LINUX_FTRACE_EVENT_H
 
-#include <linux/trace_seq.h>
 #include <linux/ring_buffer.h>
+#include <linux/trace_seq.h>
 #include <linux/percpu.h>
 
 struct trace_array;
@@ -34,7 +34,7 @@ struct trace_entry {
 	unsigned char		flags;
 	unsigned char		preempt_count;
 	int			pid;
-	int			tgid;
+	int			lock_depth;
 };
 
 #define FTRACE_MAX_EVENT						\
@@ -135,7 +135,7 @@ struct ftrace_event_call {
 };
 
 #define MAX_FILTER_PRED		32
-#define MAX_FILTER_STR_VAL	128
+#define MAX_FILTER_STR_VAL	256	/* Should handle KSYM_SYMBOL_LEN */
 
 extern void destroy_preds(struct ftrace_event_call *call);
 extern int filter_match_preds(struct ftrace_event_call *call, void *rec);
diff --git a/include/linux/ide.h b/include/linux/ide.h
index edc93a6d931..e4135d6e055 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -258,6 +258,7 @@ enum {
 	IDE_TFLAG_DYN			= (1 << 5),
 	IDE_TFLAG_FS			= (1 << 6),
 	IDE_TFLAG_MULTI_PIO		= (1 << 7),
+	IDE_TFLAG_SET_XFER		= (1 << 8),
 };
 
 enum {
@@ -294,7 +295,7 @@ struct ide_cmd {
 		} out, in;
 	} valid;
 
-	u8			tf_flags;
+	u16			tf_flags;
 	u8			ftf_flags;	/* for TASKFILE ioctl */
 	int			protocol;
 
@@ -918,8 +919,7 @@ __IDE_PROC_DEVSET(_name, _min, _max, NULL, NULL)
 typedef struct {
 	const char	*name;
 	mode_t		mode;
-	read_proc_t	*read_proc;
-	write_proc_t	*write_proc;
+	const struct file_operations *proc_fops;
 } ide_proc_entry_t;
 
 void proc_ide_create(void);
@@ -931,24 +931,8 @@ void ide_proc_unregister_port(ide_hwif_t *);
 void ide_proc_register_driver(ide_drive_t *, struct ide_driver *);
 void ide_proc_unregister_driver(ide_drive_t *, struct ide_driver *);
 
-read_proc_t proc_ide_read_capacity;
-read_proc_t proc_ide_read_geometry;
-
-/*
- * Standard exit stuff:
- */
-#define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) \
-{					\
-	len -= off;			\
-	if (len < count) {		\
-		*eof = 1;		\
-		if (len <= 0)		\
-			return 0;	\
-	} else				\
-		len = count;		\
-	*start = page + off;		\
-	return len;			\
-}
+extern const struct file_operations ide_capacity_proc_fops;
+extern const struct file_operations ide_geometry_proc_fops;
 #else
 static inline void proc_ide_create(void) { ; }
 static inline void proc_ide_destroy(void) { ; }
@@ -960,7 +944,6 @@ static inline void ide_proc_register_driver(ide_drive_t *drive,
 					    struct ide_driver *driver) { ; }
 static inline void ide_proc_unregister_driver(ide_drive_t *drive,
 					      struct ide_driver *driver) { ; }
-#define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) return 0;
 #endif
 
 enum {
@@ -1081,6 +1064,7 @@ extern void ide_fixstring(u8 *, const int, const int);
 
 int ide_busy_sleep(ide_drive_t *, unsigned long, int);
 
+int __ide_wait_stat(ide_drive_t *, u8, u8, unsigned long, u8 *);
 int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
 
 ide_startstop_t ide_do_park_unpark(ide_drive_t *, struct request *);
@@ -1169,7 +1153,7 @@ int ide_no_data_taskfile(ide_drive_t *, struct ide_cmd *);
 
 int ide_taskfile_ioctl(ide_drive_t *, unsigned long);
 
-int ide_dev_read_id(ide_drive_t *, u8, u16 *);
+int ide_dev_read_id(ide_drive_t *, u8, u16 *, int);
 
 extern int ide_driveid_update(ide_drive_t *);
 extern int ide_config_drive_speed(ide_drive_t *, u8);
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 92fbd8cbd68..fe158e0e20e 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -233,6 +233,8 @@ extern void ip_mc_init_dev(struct in_device *);
 extern void ip_mc_destroy_dev(struct in_device *);
 extern void ip_mc_up(struct in_device *);
 extern void ip_mc_down(struct in_device *);
+extern void ip_mc_unmap(struct in_device *);
+extern void ip_mc_remap(struct in_device *);
 extern void ip_mc_dec_group(struct in_device *in_dev, __be32 addr);
 extern void ip_mc_inc_group(struct in_device *in_dev, __be32 addr);
 extern void ip_mc_rejoin_group(struct ip_mc_list *im);
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index 0adb0f91568..97eb928b492 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -49,23 +49,30 @@ static inline struct io_mapping *
 io_mapping_create_wc(resource_size_t base, unsigned long size)
 {
 	struct io_mapping *iomap;
-
-	if (!is_io_mapping_possible(base, size))
-		return NULL;
+	pgprot_t prot;
 
 	iomap = kmalloc(sizeof(*iomap), GFP_KERNEL);
 	if (!iomap)
-		return NULL;
+		goto out_err;
+
+	if (iomap_create_wc(base, size, &prot))
+		goto out_free;
 
 	iomap->base = base;
 	iomap->size = size;
-	iomap->prot = pgprot_writecombine(__pgprot(__PAGE_KERNEL));
+	iomap->prot = prot;
 	return iomap;
+
+out_free:
+	kfree(iomap);
+out_err:
+	return NULL;
 }
 
 static inline void
 io_mapping_free(struct io_mapping *mapping)
 {
+	iomap_free(mapping->base, mapping->size);
 	kfree(mapping);
 }
 
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index bcd9c07848b..3a46b7b7abb 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -48,13 +48,13 @@
 #define KPROBE_HIT_SSDONE	0x00000008
 
 /* Attach to insert probes on any functions which should be ignored*/
-#define __kprobes	__attribute__((__section__(".kprobes.text"))) notrace
+#define __kprobes	__attribute__((__section__(".kprobes.text")))
 #else /* CONFIG_KPROBES */
 typedef int kprobe_opcode_t;
 struct arch_specific_insn {
 	int dummy;
 };
-#define __kprobes	notrace
+#define __kprobes
 #endif /* CONFIG_KPROBES */
 
 struct kprobe;
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index b70313d33ff..274b6196091 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -1,7 +1,7 @@
 /*
  * MTD partitioning layer definitions
  *
- * (C) 2000 Nicolas Pitre <nico@cam.org>
+ * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
  *
  * This code is GPL
  */
diff --git a/include/linux/net.h b/include/linux/net.h
index 4fc2ffd527f..9040a10584f 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -57,6 +57,7 @@ typedef enum {
 #include <linux/random.h>
 #include <linux/wait.h>
 #include <linux/fcntl.h>	/* For O_CLOEXEC and O_NONBLOCK */
+#include <linux/kmemcheck.h>
 
 struct poll_table_struct;
 struct pipe_inode_info;
@@ -127,7 +128,11 @@ enum sock_shutdown_cmd {
  */
 struct socket {
 	socket_state		state;
+
+	kmemcheck_bitfield_begin(type);
 	short			type;
+	kmemcheck_bitfield_end(type);
+
 	unsigned long		flags;
 	/*
 	 * Please keep fasync_list & wait fields in the same cache line
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 65ee1929b2b..94958c10976 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -895,7 +895,7 @@ struct net_device
 	/* class/net/name entry */
 	struct device		dev;
 	/* space for optional statistics and wireless sysfs groups */
-	struct attribute_group  *sysfs_groups[3];
+	const struct attribute_group *sysfs_groups[3];
 
 	/* rtnetlink link ops */
 	const struct rtnl_link_ops *rtnl_link_ops;
@@ -1873,7 +1873,8 @@ extern void		__dev_addr_unsync(struct dev_addr_list **to, int *to_count, struct
 extern int		dev_set_promiscuity(struct net_device *dev, int inc);
 extern int		dev_set_allmulti(struct net_device *dev, int inc);
 extern void		netdev_state_change(struct net_device *dev);
-extern void		netdev_bonding_change(struct net_device *dev);
+extern void		netdev_bonding_change(struct net_device *dev,
+					      unsigned long event);
 extern void		netdev_features_change(struct net_device *dev);
 /* Load a device via the kmod */
 extern void		dev_load(struct net *net, const char *name);
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 0fbecbbe8e9..080f6ba9e73 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -176,12 +176,16 @@ struct netlink_skb_parms
 #define NETLINK_CREDS(skb)	(&NETLINK_CB((skb)).creds)
 
 
+extern void netlink_table_grab(void);
+extern void netlink_table_ungrab(void);
+
 extern struct sock *netlink_kernel_create(struct net *net,
 					  int unit,unsigned int groups,
 					  void (*input)(struct sk_buff *skb),
 					  struct mutex *cb_mutex,
 					  struct module *module);
 extern void netlink_kernel_release(struct sock *sk);
+extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups);
 extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
 extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
 extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index 81bc252dc8a..44428d247db 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -199,6 +199,8 @@ static inline int notifier_to_errno(int ret)
 #define NETDEV_FEAT_CHANGE	0x000B
 #define NETDEV_BONDING_FAILOVER 0x000C
 #define NETDEV_PRE_UP		0x000D
+#define NETDEV_BONDING_OLDTYPE  0x000E
+#define NETDEV_BONDING_NEWTYPE  0x000F
 
 #define SYS_DOWN	0x0001	/* Notify of system down */
 #define SYS_RESTART	SYS_DOWN
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index e2e5ce54359..2b87acfc5f8 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -99,7 +99,7 @@ enum pageflags {
 #ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT
 	PG_mlocked,		/* Page is vma mlocked */
 #endif
-#ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
+#ifdef CONFIG_ARCH_USES_PG_UNCACHED
 	PG_uncached,		/* Page has been mapped as uncached */
 #endif
 	__NR_PAGEFLAGS,
@@ -257,7 +257,7 @@ PAGEFLAG_FALSE(Mlocked)
 	SETPAGEFLAG_NOOP(Mlocked) TESTCLEARFLAG_FALSE(Mlocked)
 #endif
 
-#ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
+#ifdef CONFIG_ARCH_USES_PG_UNCACHED
 PAGEFLAG(Uncached, uncached)
 #else
 PAGEFLAG_FALSE(Uncached)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 115fb7ba508..f5c7cd343e5 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -241,6 +241,7 @@ struct pci_dev {
 	unsigned int	d1_support:1;	/* Low power state D1 is supported */
 	unsigned int	d2_support:1;	/* Low power state D2 is supported */
 	unsigned int	no_d1d2:1;	/* Only allow D0 and D3 */
+	unsigned int	wakeup_prepared:1;
 
 #ifdef CONFIG_PCIEASPM
 	struct pcie_link_state	*link_state;	/* ASPM link state. */
@@ -273,9 +274,12 @@ struct pci_dev {
 	unsigned int	ari_enabled:1;	/* ARI forwarding */
 	unsigned int	is_managed:1;
 	unsigned int	is_pcie:1;
+	unsigned int    needs_freset:1; /* Dev requires fundamental reset */
 	unsigned int	state_saved:1;
 	unsigned int	is_physfn:1;
 	unsigned int	is_virtfn:1;
+	unsigned int	reset_fn:1;
+	unsigned int    is_hotplug_bridge:1;
 	pci_dev_flags_t dev_flags;
 	atomic_t	enable_cnt;	/* pci_enable_device has been called */
 
@@ -794,6 +798,11 @@ int __must_check __pci_register_driver(struct pci_driver *, struct module *,
 void pci_unregister_driver(struct pci_driver *dev);
 void pci_remove_behind_bridge(struct pci_dev *dev);
 struct pci_driver *pci_dev_driver(const struct pci_dev *dev);
+int pci_add_dynid(struct pci_driver *drv,
+		  unsigned int vendor, unsigned int device,
+		  unsigned int subvendor, unsigned int subdevice,
+		  unsigned int class, unsigned int class_mask,
+		  unsigned long driver_data);
 const struct pci_device_id *pci_match_id(const struct pci_device_id *ids,
 					 struct pci_dev *dev);
 int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
@@ -805,6 +814,8 @@ int pci_cfg_space_size_ext(struct pci_dev *dev);
 int pci_cfg_space_size(struct pci_dev *dev);
 unsigned char pci_bus_max_busnr(struct pci_bus *bus);
 
+int pci_set_vga_state(struct pci_dev *pdev, bool decode,
+		      unsigned int command_bits, bool change_bridge);
 /* kmem_cache style wrapper around pci_alloc_consistent() */
 
 #include <linux/dmapool.h>
@@ -1236,6 +1247,9 @@ extern int pci_pci_problems;
 extern unsigned long pci_cardbus_io_size;
 extern unsigned long pci_cardbus_mem_size;
 
+extern unsigned long pci_hotplug_io_size;
+extern unsigned long pci_hotplug_mem_size;
+
 int pcibios_add_platform_entries(struct pci_dev *dev);
 void pcibios_disable_device(struct pci_dev *dev);
 int pcibios_set_pcie_reset_state(struct pci_dev *dev,
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index 4391741b99d..652ba797696 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -62,7 +62,8 @@ enum pcie_link_width {
 };
 
 enum pcie_link_speed {
-	PCIE_2PT5GB		= 0x14,
+	PCIE_2_5GB		= 0x14,
+	PCIE_5_0GB		= 0x15,
 	PCIE_LNK_SPEED_UNKNOWN	= 0xFF,
 };
 
@@ -226,11 +227,18 @@ struct hotplug_params {
 #ifdef CONFIG_ACPI
 #include <acpi/acpi.h>
 #include <acpi/acpi_bus.h>
-extern acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
-				struct hotplug_params *hpp);
+int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp);
 int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags);
 int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle);
-int acpi_pci_detect_ejectable(struct pci_bus *pbus);
+int acpi_pci_detect_ejectable(acpi_handle handle);
+#else
+static inline int pci_get_hp_params(struct pci_dev *dev,
+				    struct hotplug_params *hpp)
+{
+	return -ENODEV;
+}
 #endif
+
+void pci_configure_slot(struct pci_dev *dev);
 #endif
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 555a8262fbc..3b6b788fe2b 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2,6 +2,9 @@
  *	PCI Class, Vendor and Device IDs
  *
  *	Please keep sorted.
+ *
+ *	Do not add new entries to this file unless the definitions
+ *	are shared between multiple drivers.
  */
 
 /* Device classes and subclasses */
@@ -881,6 +884,7 @@
 #define PCI_DEVICE_ID_APPLE_SH_SUNGEM   0x0051
 #define PCI_DEVICE_ID_APPLE_U3L_AGP	0x0058
 #define PCI_DEVICE_ID_APPLE_U3H_AGP	0x0059
+#define PCI_DEVICE_ID_APPLE_U4_PCIE	0x005b
 #define PCI_DEVICE_ID_APPLE_IPID2_AGP	0x0066
 #define PCI_DEVICE_ID_APPLE_IPID2_ATA	0x0069
 #define PCI_DEVICE_ID_APPLE_IPID2_FW	0x006a
@@ -1525,6 +1529,8 @@
 #define PCI_DEVICE_ID_ARTOP_ATP860R	0x0007
 #define PCI_DEVICE_ID_ARTOP_ATP865	0x0008
 #define PCI_DEVICE_ID_ARTOP_ATP865R	0x0009
+#define PCI_DEVICE_ID_ARTOP_ATP867A	0x000A
+#define PCI_DEVICE_ID_ARTOP_ATP867B	0x000B
 #define PCI_DEVICE_ID_ARTOP_AEC7610	0x8002
 #define PCI_DEVICE_ID_ARTOP_AEC7612UW	0x8010
 #define PCI_DEVICE_ID_ARTOP_AEC7612U	0x8020
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index fcaee42c7ac..dd0bed4f1cf 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -42,6 +42,7 @@
 #define  PCI_COMMAND_INTX_DISABLE 0x400 /* INTx Emulation Disable */
 
 #define PCI_STATUS		0x06	/* 16 bits */
+#define  PCI_STATUS_INTERRUPT	0x08	/* Interrupt status */
 #define  PCI_STATUS_CAP_LIST	0x10	/* Support Capability List */
 #define  PCI_STATUS_66MHZ	0x20	/* Support 66 Mhz PCI 2.1 bus */
 #define  PCI_STATUS_UDF		0x40	/* Support User Definable Features [obsolete] */
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index 0761491b3ee..9bd03193ecd 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -10,22 +10,70 @@
 /*
  * Base implementations of per-CPU variable declarations and definitions, where
  * the section in which the variable is to be placed is provided by the
- * 'section' argument.  This may be used to affect the parameters governing the
+ * 'sec' argument.  This may be used to affect the parameters governing the
  * variable's storage.
  *
  * NOTE!  The sections for the DECLARE and for the DEFINE must match, lest
  * linkage errors occur due the compiler generating the wrong code to access
  * that section.
  */
-#define DECLARE_PER_CPU_SECTION(type, name, section)			\
-	extern								\
-	__attribute__((__section__(PER_CPU_BASE_SECTION section)))	\
-	PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
-
-#define DEFINE_PER_CPU_SECTION(type, name, section)			\
-	__attribute__((__section__(PER_CPU_BASE_SECTION section)))	\
-	PER_CPU_ATTRIBUTES PER_CPU_DEF_ATTRIBUTES			\
+#define __PCPU_ATTRS(sec)						\
+	__attribute__((section(PER_CPU_BASE_SECTION sec)))		\
+	PER_CPU_ATTRIBUTES
+
+#define __PCPU_DUMMY_ATTRS						\
+	__attribute__((section(".discard"), unused))
+
+/*
+ * s390 and alpha modules require percpu variables to be defined as
+ * weak to force the compiler to generate GOT based external
+ * references for them.  This is necessary because percpu sections
+ * will be located outside of the usually addressable area.
+ *
+ * This definition puts the following two extra restrictions when
+ * defining percpu variables.
+ *
+ * 1. The symbol must be globally unique, even the static ones.
+ * 2. Static percpu variables cannot be defined inside a function.
+ *
+ * Archs which need weak percpu definitions should define
+ * ARCH_NEEDS_WEAK_PER_CPU in asm/percpu.h when necessary.
+ *
+ * To ensure that the generic code observes the above two
+ * restrictions, if CONFIG_DEBUG_FORCE_WEAK_PER_CPU is set weak
+ * definition is used for all cases.
+ */
+#if defined(ARCH_NEEDS_WEAK_PER_CPU) || defined(CONFIG_DEBUG_FORCE_WEAK_PER_CPU)
+/*
+ * __pcpu_scope_* dummy variable is used to enforce scope.  It
+ * receives the static modifier when it's used in front of
+ * DEFINE_PER_CPU() and will trigger build failure if
+ * DECLARE_PER_CPU() is used for the same variable.
+ *
+ * __pcpu_unique_* dummy variable is used to enforce symbol uniqueness
+ * such that hidden weak symbol collision, which will cause unrelated
+ * variables to share the same address, can be detected during build.
+ */
+#define DECLARE_PER_CPU_SECTION(type, name, sec)			\
+	extern __PCPU_DUMMY_ATTRS char __pcpu_scope_##name;		\
+	extern __PCPU_ATTRS(sec) __typeof__(type) per_cpu__##name
+
+#define DEFINE_PER_CPU_SECTION(type, name, sec)				\
+	__PCPU_DUMMY_ATTRS char __pcpu_scope_##name;			\
+	__PCPU_DUMMY_ATTRS char __pcpu_unique_##name;			\
+	__PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES __weak			\
+	__typeof__(type) per_cpu__##name
+#else
+/*
+ * Normal declaration and definition macros.
+ */
+#define DECLARE_PER_CPU_SECTION(type, name, sec)			\
+	extern __PCPU_ATTRS(sec) __typeof__(type) per_cpu__##name
+
+#define DEFINE_PER_CPU_SECTION(type, name, sec)				\
+	__PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES			\
 	__typeof__(type) per_cpu__##name
+#endif
 
 /*
  * Variant on the per-CPU variable declaration/definition theme used for
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 26fd9d12f05..878836ca999 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -34,7 +34,7 @@
 
 #ifdef CONFIG_SMP
 
-#ifdef CONFIG_HAVE_DYNAMIC_PER_CPU_AREA
+#ifndef CONFIG_HAVE_LEGACY_PER_CPU_AREA
 
 /* minimum unit size, also is the maximum supported allocation size */
 #define PCPU_MIN_UNIT_SIZE		PFN_ALIGN(64 << 10)
@@ -57,19 +57,70 @@
 #endif
 
 extern void *pcpu_base_addr;
+extern const unsigned long *pcpu_unit_offsets;
 
-typedef struct page * (*pcpu_get_page_fn_t)(unsigned int cpu, int pageno);
-typedef void (*pcpu_populate_pte_fn_t)(unsigned long addr);
+struct pcpu_group_info {
+	int			nr_units;	/* aligned # of units */
+	unsigned long		base_offset;	/* base address offset */
+	unsigned int		*cpu_map;	/* unit->cpu map, empty
+						 * entries contain NR_CPUS */
+};
+
+struct pcpu_alloc_info {
+	size_t			static_size;
+	size_t			reserved_size;
+	size_t			dyn_size;
+	size_t			unit_size;
+	size_t			atom_size;
+	size_t			alloc_size;
+	size_t			__ai_size;	/* internal, don't use */
+	int			nr_groups;	/* 0 if grouping unnecessary */
+	struct pcpu_group_info	groups[];
+};
 
-extern size_t __init pcpu_setup_first_chunk(pcpu_get_page_fn_t get_page_fn,
-				size_t static_size, size_t reserved_size,
-				ssize_t dyn_size, ssize_t unit_size,
-				void *base_addr,
-				pcpu_populate_pte_fn_t populate_pte_fn);
+enum pcpu_fc {
+	PCPU_FC_AUTO,
+	PCPU_FC_EMBED,
+	PCPU_FC_PAGE,
 
-extern ssize_t __init pcpu_embed_first_chunk(
-				size_t static_size, size_t reserved_size,
-				ssize_t dyn_size, ssize_t unit_size);
+	PCPU_FC_NR,
+};
+extern const char *pcpu_fc_names[PCPU_FC_NR];
+
+extern enum pcpu_fc pcpu_chosen_fc;
+
+typedef void * (*pcpu_fc_alloc_fn_t)(unsigned int cpu, size_t size,
+				     size_t align);
+typedef void (*pcpu_fc_free_fn_t)(void *ptr, size_t size);
+typedef void (*pcpu_fc_populate_pte_fn_t)(unsigned long addr);
+typedef int (pcpu_fc_cpu_distance_fn_t)(unsigned int from, unsigned int to);
+
+extern struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
+							     int nr_units);
+extern void __init pcpu_free_alloc_info(struct pcpu_alloc_info *ai);
+
+extern struct pcpu_alloc_info * __init pcpu_build_alloc_info(
+				size_t reserved_size, ssize_t dyn_size,
+				size_t atom_size,
+				pcpu_fc_cpu_distance_fn_t cpu_distance_fn);
+
+extern int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
+					 void *base_addr);
+
+#ifdef CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK
+extern int __init pcpu_embed_first_chunk(size_t reserved_size, ssize_t dyn_size,
+				size_t atom_size,
+				pcpu_fc_cpu_distance_fn_t cpu_distance_fn,
+				pcpu_fc_alloc_fn_t alloc_fn,
+				pcpu_fc_free_fn_t free_fn);
+#endif
+
+#ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK
+extern int __init pcpu_page_first_chunk(size_t reserved_size,
+				pcpu_fc_alloc_fn_t alloc_fn,
+				pcpu_fc_free_fn_t free_fn,
+				pcpu_fc_populate_pte_fn_t populate_pte_fn);
+#endif
 
 /*
  * Use this to get to a cpu's version of the per-cpu object
@@ -80,7 +131,7 @@ extern ssize_t __init pcpu_embed_first_chunk(
 
 extern void *__alloc_reserved_percpu(size_t size, size_t align);
 
-#else /* CONFIG_HAVE_DYNAMIC_PER_CPU_AREA */
+#else /* CONFIG_HAVE_LEGACY_PER_CPU_AREA */
 
 struct percpu_data {
 	void *ptrs[1];
@@ -99,11 +150,15 @@ struct percpu_data {
         (__typeof__(ptr))__p->ptrs[(cpu)];				\
 })
 
-#endif /* CONFIG_HAVE_DYNAMIC_PER_CPU_AREA */
+#endif /* CONFIG_HAVE_LEGACY_PER_CPU_AREA */
 
 extern void *__alloc_percpu(size_t size, size_t align);
 extern void free_percpu(void *__pdata);
 
+#ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA
+extern void __init setup_per_cpu_areas(void);
+#endif
+
 #else /* CONFIG_SMP */
 
 #define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
@@ -124,6 +179,13 @@ static inline void free_percpu(void *p)
 	kfree(p);
 }
 
+static inline void __init setup_per_cpu_areas(void) { }
+
+static inline void *pcpu_lpage_remapped(void *kaddr)
+{
+	return NULL;
+}
+
 #endif /* CONFIG_SMP */
 
 #define alloc_percpu(type)	(type *)__alloc_percpu(sizeof(type), \
diff --git a/include/linux/rxrpc.h b/include/linux/rxrpc.h
index f7b826b565c..a53915cd558 100644
--- a/include/linux/rxrpc.h
+++ b/include/linux/rxrpc.h
@@ -58,5 +58,12 @@ struct sockaddr_rxrpc {
 #define RXRPC_SECURITY_AUTH	1	/* authenticated packets */
 #define RXRPC_SECURITY_ENCRYPT	2	/* encrypted packets */
 
+/*
+ * RxRPC security indices
+ */
+#define RXRPC_SECURITY_NONE	0	/* no security protocol */
+#define RXRPC_SECURITY_RXKAD	2	/* kaserver or kerberos 4 */
+#define RXRPC_SECURITY_RXGK	4	/* gssapi-based */
+#define RXRPC_SECURITY_RXK5	5	/* kerberos 5 */
 
 #endif /* _LINUX_RXRPC_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index f3d74bd04d1..8af3d249170 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -190,6 +190,7 @@ extern unsigned long long time_sync_thresh;
 /* in tsk->state again */
 #define TASK_DEAD		64
 #define TASK_WAKEKILL		128
+#define TASK_WAKING		256
 
 /* Convenience macros for the sake of set_task_state */
 #define TASK_KILLABLE		(TASK_WAKEKILL | TASK_UNINTERRUPTIBLE)
@@ -802,14 +803,14 @@ enum cpu_idle_type {
 #define SD_BALANCE_NEWIDLE	0x0002	/* Balance when about to become idle */
 #define SD_BALANCE_EXEC		0x0004	/* Balance on exec */
 #define SD_BALANCE_FORK		0x0008	/* Balance on fork, clone */
-#define SD_WAKE_IDLE		0x0010	/* Wake to idle CPU on task wakeup */
+#define SD_BALANCE_WAKE		0x0010  /* Balance on wakeup */
 #define SD_WAKE_AFFINE		0x0020	/* Wake task to waking CPU */
-#define SD_WAKE_BALANCE		0x0040	/* Perform balancing at task wakeup */
+#define SD_PREFER_LOCAL		0x0040  /* Prefer to keep tasks local to this domain */
 #define SD_SHARE_CPUPOWER	0x0080	/* Domain members share cpu power */
 #define SD_POWERSAVINGS_BALANCE	0x0100	/* Balance for power savings */
 #define SD_SHARE_PKG_RESOURCES	0x0200	/* Domain members share cpu pkg resources */
 #define SD_SERIALIZE		0x0400	/* Only a single load balancing instance */
-#define SD_WAKE_IDLE_FAR	0x0800	/* Gain latency sacrificing cache hit */
+
 #define SD_PREFER_SIBLING	0x1000	/* Prefer to place tasks in a sibling domain */
 
 enum powersavings_balance_level {
@@ -991,6 +992,9 @@ static inline int test_sd_parent(struct sched_domain *sd, int flag)
 	return 0;
 }
 
+unsigned long default_scale_freq_power(struct sched_domain *sd, int cpu);
+unsigned long default_scale_smt_power(struct sched_domain *sd, int cpu);
+
 #else /* CONFIG_SMP */
 
 struct sched_domain_attr;
@@ -1002,6 +1006,7 @@ partition_sched_domains(int ndoms_new, struct cpumask *doms_new,
 }
 #endif	/* !CONFIG_SMP */
 
+
 struct io_context;			/* See blkdev.h */
 
 
@@ -1019,6 +1024,12 @@ struct uts_namespace;
 struct rq;
 struct sched_domain;
 
+/*
+ * wake flags
+ */
+#define WF_SYNC		0x01		/* waker goes to sleep after wakup */
+#define WF_FORK		0x02		/* child wakeup after fork */
+
 struct sched_class {
 	const struct sched_class *next;
 
@@ -1026,13 +1037,13 @@ struct sched_class {
 	void (*dequeue_task) (struct rq *rq, struct task_struct *p, int sleep);
 	void (*yield_task) (struct rq *rq);
 
-	void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int sync);
+	void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int flags);
 
 	struct task_struct * (*pick_next_task) (struct rq *rq);
 	void (*put_prev_task) (struct rq *rq, struct task_struct *p);
 
 #ifdef CONFIG_SMP
-	int  (*select_task_rq)(struct task_struct *p, int sync);
+	int  (*select_task_rq)(struct task_struct *p, int sd_flag, int flags);
 
 	unsigned long (*load_balance) (struct rq *this_rq, int this_cpu,
 			struct rq *busiest, unsigned long max_load_move,
@@ -1102,6 +1113,8 @@ struct sched_entity {
 	u64			start_runtime;
 	u64			avg_wakeup;
 
+	u64			avg_running;
+
 #ifdef CONFIG_SCHEDSTATS
 	u64			wait_start;
 	u64			wait_max;
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index 6d3f2f449ea..deee7afd8d6 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -38,6 +38,9 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)
 	return container_of(inode, struct shmem_inode_info, vfs_inode);
 }
 
+extern int init_tmpfs(void);
+extern int shmem_fill_super(struct super_block *sb, void *data, int silent);
+
 #ifdef CONFIG_TMPFS_POSIX_ACL
 int shmem_check_acl(struct inode *, int);
 int shmem_acl_init(struct inode *, struct inode *);
diff --git a/include/linux/tboot.h b/include/linux/tboot.h
new file mode 100644
index 00000000000..bf2a0c74887
--- /dev/null
+++ b/include/linux/tboot.h
@@ -0,0 +1,162 @@
+/*
+ * tboot.h: shared data structure with tboot and kernel and functions
+ *          used by kernel for runtime support of Intel(R) Trusted
+ *          Execution Technology
+ *
+ * Copyright (c) 2006-2009, Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _LINUX_TBOOT_H
+#define _LINUX_TBOOT_H
+
+/* these must have the values from 0-5 in this order */
+enum {
+	TB_SHUTDOWN_REBOOT = 0,
+	TB_SHUTDOWN_S5,
+	TB_SHUTDOWN_S4,
+	TB_SHUTDOWN_S3,
+	TB_SHUTDOWN_HALT,
+	TB_SHUTDOWN_WFS
+};
+
+#ifdef CONFIG_INTEL_TXT
+#include <acpi/acpi.h>
+/* used to communicate between tboot and the launched kernel */
+
+#define TB_KEY_SIZE             64   /* 512 bits */
+
+#define MAX_TB_MAC_REGIONS      32
+
+struct tboot_mac_region {
+	u64  start;         /* must be 64 byte -aligned */
+	u32  size;          /* must be 64 byte -granular */
+} __packed;
+
+/* GAS - Generic Address Structure (ACPI 2.0+) */
+struct tboot_acpi_generic_address {
+	u8  space_id;
+	u8  bit_width;
+	u8  bit_offset;
+	u8  access_width;
+	u64 address;
+} __packed;
+
+/*
+ * combines Sx info from FADT and FACS tables per ACPI 2.0+ spec
+ * (http://www.acpi.info/)
+ */
+struct tboot_acpi_sleep_info {
+	struct tboot_acpi_generic_address pm1a_cnt_blk;
+	struct tboot_acpi_generic_address pm1b_cnt_blk;
+	struct tboot_acpi_generic_address pm1a_evt_blk;
+	struct tboot_acpi_generic_address pm1b_evt_blk;
+	u16 pm1a_cnt_val;
+	u16 pm1b_cnt_val;
+	u64 wakeup_vector;
+	u32 vector_width;
+	u64 kernel_s3_resume_vector;
+} __packed;
+
+/*
+ * shared memory page used for communication between tboot and kernel
+ */
+struct tboot {
+	/*
+	 * version 3+ fields:
+	 */
+
+	/* TBOOT_UUID */
+	u8 uuid[16];
+
+	/* version number: 5 is current */
+	u32 version;
+
+	/* physical addr of tb_log_t log */
+	u32 log_addr;
+
+	/*
+	 * physical addr of entry point for tboot shutdown and
+	 * type of shutdown (TB_SHUTDOWN_*) being requested
+	 */
+	u32 shutdown_entry;
+	u32 shutdown_type;
+
+	/* kernel-specified ACPI info for Sx shutdown */
+	struct tboot_acpi_sleep_info acpi_sinfo;
+
+	/* tboot location in memory (physical) */
+	u32 tboot_base;
+	u32 tboot_size;
+
+	/* memory regions (phys addrs) for tboot to MAC on S3 */
+	u8 num_mac_regions;
+	struct tboot_mac_region mac_regions[MAX_TB_MAC_REGIONS];
+
+
+	/*
+	 * version 4+ fields:
+	 */
+
+	/* symmetric key for use by kernel; will be encrypted on S3 */
+	u8 s3_key[TB_KEY_SIZE];
+
+
+	/*
+	 * version 5+ fields:
+	 */
+
+	/* used to 4byte-align num_in_wfs */
+	u8 reserved_align[3];
+
+	/* number of processors in wait-for-SIPI */
+	u32 num_in_wfs;
+} __packed;
+
+/*
+ * UUID for tboot data struct to facilitate matching
+ * defined as {663C8DFF-E8B3-4b82-AABF-19EA4D057A08} by tboot, which is
+ * represented as {} in the char array used here
+ */
+#define TBOOT_UUID	{0xff, 0x8d, 0x3c, 0x66, 0xb3, 0xe8, 0x82, 0x4b, 0xbf,\
+			 0xaa, 0x19, 0xea, 0x4d, 0x5, 0x7a, 0x8}
+
+extern struct tboot *tboot;
+
+static inline int tboot_enabled(void)
+{
+	return tboot != NULL;
+}
+
+extern void tboot_probe(void);
+extern void tboot_shutdown(u32 shutdown_type);
+extern void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control);
+extern struct acpi_table_header *tboot_get_dmar_table(
+				      struct acpi_table_header *dmar_tbl);
+extern int tboot_force_iommu(void);
+
+#else
+
+#define tboot_probe()			do { } while (0)
+#define tboot_shutdown(shutdown_type)	do { } while (0)
+#define tboot_sleep(sleep_state, pm1a_control, pm1b_control)	\
+					do { } while (0)
+#define tboot_get_dmar_table(dmar_tbl)	(dmar_tbl)
+#define tboot_force_iommu()		0
+
+#endif /* !CONFIG_INTEL_TXT */
+
+#endif /* _LINUX_TBOOT_H */
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 85e8cf7d393..809b26c0709 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -95,14 +95,12 @@ int arch_update_cpu_topology(void);
 				| 1*SD_BALANCE_NEWIDLE			\
 				| 1*SD_BALANCE_EXEC			\
 				| 1*SD_BALANCE_FORK			\
-				| 0*SD_WAKE_IDLE			\
+				| 0*SD_BALANCE_WAKE			\
 				| 1*SD_WAKE_AFFINE			\
-				| 1*SD_WAKE_BALANCE			\
 				| 1*SD_SHARE_CPUPOWER			\
 				| 0*SD_POWERSAVINGS_BALANCE		\
 				| 0*SD_SHARE_PKG_RESOURCES		\
 				| 0*SD_SERIALIZE			\
-				| 0*SD_WAKE_IDLE_FAR			\
 				| 0*SD_PREFER_SIBLING			\
 				,					\
 	.last_balance		= jiffies,				\
@@ -122,20 +120,19 @@ int arch_update_cpu_topology(void);
 	.imbalance_pct		= 125,					\
 	.cache_nice_tries	= 1,					\
 	.busy_idx		= 2,					\
-	.wake_idx		= 1,					\
-	.forkexec_idx		= 1,					\
+	.wake_idx		= 0,					\
+	.forkexec_idx		= 0,					\
 									\
 	.flags			= 1*SD_LOAD_BALANCE			\
 				| 1*SD_BALANCE_NEWIDLE			\
 				| 1*SD_BALANCE_EXEC			\
 				| 1*SD_BALANCE_FORK			\
-				| 1*SD_WAKE_IDLE			\
+				| 0*SD_BALANCE_WAKE			\
 				| 1*SD_WAKE_AFFINE			\
-				| 1*SD_WAKE_BALANCE			\
+				| 1*SD_PREFER_LOCAL			\
 				| 0*SD_SHARE_CPUPOWER			\
 				| 1*SD_SHARE_PKG_RESOURCES		\
 				| 0*SD_SERIALIZE			\
-				| 0*SD_WAKE_IDLE_FAR			\
 				| sd_balance_for_mc_power()		\
 				| sd_power_saving_flags()		\
 				,					\
@@ -155,21 +152,20 @@ int arch_update_cpu_topology(void);
 	.cache_nice_tries	= 1,					\
 	.busy_idx		= 2,					\
 	.idle_idx		= 1,					\
-	.newidle_idx		= 2,					\
-	.wake_idx		= 1,					\
-	.forkexec_idx		= 1,					\
+	.newidle_idx		= 0,					\
+	.wake_idx		= 0,					\
+	.forkexec_idx		= 0,					\
 									\
 	.flags			= 1*SD_LOAD_BALANCE			\
 				| 1*SD_BALANCE_NEWIDLE			\
 				| 1*SD_BALANCE_EXEC			\
 				| 1*SD_BALANCE_FORK			\
-				| 1*SD_WAKE_IDLE			\
-				| 0*SD_WAKE_AFFINE			\
-				| 1*SD_WAKE_BALANCE			\
+				| 0*SD_BALANCE_WAKE			\
+				| 1*SD_WAKE_AFFINE			\
+				| 1*SD_PREFER_LOCAL			\
 				| 0*SD_SHARE_CPUPOWER			\
 				| 0*SD_SHARE_PKG_RESOURCES		\
 				| 0*SD_SERIALIZE			\
-				| 0*SD_WAKE_IDLE_FAR			\
 				| sd_balance_for_package_power()	\
 				| sd_power_saving_flags()		\
 				,					\
@@ -191,14 +187,12 @@ int arch_update_cpu_topology(void);
 				| 1*SD_BALANCE_NEWIDLE			\
 				| 0*SD_BALANCE_EXEC			\
 				| 0*SD_BALANCE_FORK			\
-				| 0*SD_WAKE_IDLE			\
-				| 1*SD_WAKE_AFFINE			\
-				| 0*SD_WAKE_BALANCE			\
+				| 0*SD_BALANCE_WAKE			\
+				| 0*SD_WAKE_AFFINE			\
 				| 0*SD_SHARE_CPUPOWER			\
 				| 0*SD_POWERSAVINGS_BALANCE		\
 				| 0*SD_SHARE_PKG_RESOURCES		\
 				| 1*SD_SERIALIZE			\
-				| 1*SD_WAKE_IDLE_FAR			\
 				| 0*SD_PREFER_SIBLING			\
 				,					\
 	.last_balance		= jiffies,				\
diff --git a/include/linux/transport_class.h b/include/linux/transport_class.h
index eaec1ea9558..9ae8da3e640 100644
--- a/include/linux/transport_class.h
+++ b/include/linux/transport_class.h
@@ -55,7 +55,7 @@ struct anon_transport_class cls = {				\
 
 struct transport_container {
 	struct attribute_container ac;
-	struct attribute_group *statistics;
+	const struct attribute_group *statistics;
 };
 
 #define attribute_container_to_transport_container(x) \
diff --git a/include/linux/usb/video.h b/include/linux/usb/video.h
new file mode 100644
index 00000000000..be436d9ee47
--- /dev/null
+++ b/include/linux/usb/video.h
@@ -0,0 +1,164 @@
+/*
+ * USB Video Class definitions.
+ *
+ * Copyright (C) 2009 Laurent Pinchart <laurent.pinchart@skynet.be>
+ *
+ * This file holds USB constants and structures defined by the USB Device
+ * Class Definition for Video Devices. Unless otherwise stated, comments
+ * below reference relevant sections of the USB Video Class 1.1 specification
+ * available at
+ *
+ * http://www.usb.org/developers/devclass_docs/USB_Video_Class_1_1.zip
+ */
+
+#ifndef __LINUX_USB_VIDEO_H
+#define __LINUX_USB_VIDEO_H
+
+#include <linux/types.h>
+
+/* --------------------------------------------------------------------------
+ * UVC constants
+ */
+
+/* A.2. Video Interface Subclass Codes */
+#define UVC_SC_UNDEFINED				0x00
+#define UVC_SC_VIDEOCONTROL				0x01
+#define UVC_SC_VIDEOSTREAMING				0x02
+#define UVC_SC_VIDEO_INTERFACE_COLLECTION		0x03
+
+/* A.3. Video Interface Protocol Codes */
+#define UVC_PC_PROTOCOL_UNDEFINED			0x00
+
+/* A.5. Video Class-Specific VC Interface Descriptor Subtypes */
+#define UVC_VC_DESCRIPTOR_UNDEFINED			0x00
+#define UVC_VC_HEADER					0x01
+#define UVC_VC_INPUT_TERMINAL				0x02
+#define UVC_VC_OUTPUT_TERMINAL				0x03
+#define UVC_VC_SELECTOR_UNIT				0x04
+#define UVC_VC_PROCESSING_UNIT				0x05
+#define UVC_VC_EXTENSION_UNIT				0x06
+
+/* A.6. Video Class-Specific VS Interface Descriptor Subtypes */
+#define UVC_VS_UNDEFINED				0x00
+#define UVC_VS_INPUT_HEADER				0x01
+#define UVC_VS_OUTPUT_HEADER				0x02
+#define UVC_VS_STILL_IMAGE_FRAME			0x03
+#define UVC_VS_FORMAT_UNCOMPRESSED			0x04
+#define UVC_VS_FRAME_UNCOMPRESSED			0x05
+#define UVC_VS_FORMAT_MJPEG				0x06
+#define UVC_VS_FRAME_MJPEG				0x07
+#define UVC_VS_FORMAT_MPEG2TS				0x0a
+#define UVC_VS_FORMAT_DV				0x0c
+#define UVC_VS_COLORFORMAT				0x0d
+#define UVC_VS_FORMAT_FRAME_BASED			0x10
+#define UVC_VS_FRAME_FRAME_BASED			0x11
+#define UVC_VS_FORMAT_STREAM_BASED			0x12
+
+/* A.7. Video Class-Specific Endpoint Descriptor Subtypes */
+#define UVC_EP_UNDEFINED				0x00
+#define UVC_EP_GENERAL					0x01
+#define UVC_EP_ENDPOINT					0x02
+#define UVC_EP_INTERRUPT				0x03
+
+/* A.8. Video Class-Specific Request Codes */
+#define UVC_RC_UNDEFINED				0x00
+#define UVC_SET_CUR					0x01
+#define UVC_GET_CUR					0x81
+#define UVC_GET_MIN					0x82
+#define UVC_GET_MAX					0x83
+#define UVC_GET_RES					0x84
+#define UVC_GET_LEN					0x85
+#define UVC_GET_INFO					0x86
+#define UVC_GET_DEF					0x87
+
+/* A.9.1. VideoControl Interface Control Selectors */
+#define UVC_VC_CONTROL_UNDEFINED			0x00
+#define UVC_VC_VIDEO_POWER_MODE_CONTROL			0x01
+#define UVC_VC_REQUEST_ERROR_CODE_CONTROL		0x02
+
+/* A.9.2. Terminal Control Selectors */
+#define UVC_TE_CONTROL_UNDEFINED			0x00
+
+/* A.9.3. Selector Unit Control Selectors */
+#define UVC_SU_CONTROL_UNDEFINED			0x00
+#define UVC_SU_INPUT_SELECT_CONTROL			0x01
+
+/* A.9.4. Camera Terminal Control Selectors */
+#define UVC_CT_CONTROL_UNDEFINED			0x00
+#define UVC_CT_SCANNING_MODE_CONTROL			0x01
+#define UVC_CT_AE_MODE_CONTROL				0x02
+#define UVC_CT_AE_PRIORITY_CONTROL			0x03
+#define UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL		0x04
+#define UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL		0x05
+#define UVC_CT_FOCUS_ABSOLUTE_CONTROL			0x06
+#define UVC_CT_FOCUS_RELATIVE_CONTROL			0x07
+#define UVC_CT_FOCUS_AUTO_CONTROL			0x08
+#define UVC_CT_IRIS_ABSOLUTE_CONTROL			0x09
+#define UVC_CT_IRIS_RELATIVE_CONTROL			0x0a
+#define UVC_CT_ZOOM_ABSOLUTE_CONTROL			0x0b
+#define UVC_CT_ZOOM_RELATIVE_CONTROL			0x0c
+#define UVC_CT_PANTILT_ABSOLUTE_CONTROL			0x0d
+#define UVC_CT_PANTILT_RELATIVE_CONTROL			0x0e
+#define UVC_CT_ROLL_ABSOLUTE_CONTROL			0x0f
+#define UVC_CT_ROLL_RELATIVE_CONTROL			0x10
+#define UVC_CT_PRIVACY_CONTROL				0x11
+
+/* A.9.5. Processing Unit Control Selectors */
+#define UVC_PU_CONTROL_UNDEFINED			0x00
+#define UVC_PU_BACKLIGHT_COMPENSATION_CONTROL		0x01
+#define UVC_PU_BRIGHTNESS_CONTROL			0x02
+#define UVC_PU_CONTRAST_CONTROL				0x03
+#define UVC_PU_GAIN_CONTROL				0x04
+#define UVC_PU_POWER_LINE_FREQUENCY_CONTROL		0x05
+#define UVC_PU_HUE_CONTROL				0x06
+#define UVC_PU_SATURATION_CONTROL			0x07
+#define UVC_PU_SHARPNESS_CONTROL			0x08
+#define UVC_PU_GAMMA_CONTROL				0x09
+#define UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL	0x0a
+#define UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL	0x0b
+#define UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL		0x0c
+#define UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL	0x0d
+#define UVC_PU_DIGITAL_MULTIPLIER_CONTROL		0x0e
+#define UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL		0x0f
+#define UVC_PU_HUE_AUTO_CONTROL				0x10
+#define UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL		0x11
+#define UVC_PU_ANALOG_LOCK_STATUS_CONTROL		0x12
+
+/* A.9.7. VideoStreaming Interface Control Selectors */
+#define UVC_VS_CONTROL_UNDEFINED			0x00
+#define UVC_VS_PROBE_CONTROL				0x01
+#define UVC_VS_COMMIT_CONTROL				0x02
+#define UVC_VS_STILL_PROBE_CONTROL			0x03
+#define UVC_VS_STILL_COMMIT_CONTROL			0x04
+#define UVC_VS_STILL_IMAGE_TRIGGER_CONTROL		0x05
+#define UVC_VS_STREAM_ERROR_CODE_CONTROL		0x06
+#define UVC_VS_GENERATE_KEY_FRAME_CONTROL		0x07
+#define UVC_VS_UPDATE_FRAME_SEGMENT_CONTROL		0x08
+#define UVC_VS_SYNC_DELAY_CONTROL			0x09
+
+/* B.1. USB Terminal Types */
+#define UVC_TT_VENDOR_SPECIFIC				0x0100
+#define UVC_TT_STREAMING				0x0101
+
+/* B.2. Input Terminal Types */
+#define UVC_ITT_VENDOR_SPECIFIC				0x0200
+#define UVC_ITT_CAMERA					0x0201
+#define UVC_ITT_MEDIA_TRANSPORT_INPUT			0x0202
+
+/* B.3. Output Terminal Types */
+#define UVC_OTT_VENDOR_SPECIFIC				0x0300
+#define UVC_OTT_DISPLAY					0x0301
+#define UVC_OTT_MEDIA_TRANSPORT_OUTPUT			0x0302
+
+/* B.4. External Terminal Types */
+#define UVC_EXTERNAL_VENDOR_SPECIFIC			0x0400
+#define UVC_COMPOSITE_CONNECTOR				0x0401
+#define UVC_SVIDEO_CONNECTOR				0x0402
+#define UVC_COMPONENT_CONNECTOR				0x0403
+
+/* 2.4.2.2. Status Packet Type */
+#define UVC_STATUS_TYPE_CONTROL				1
+#define UVC_STATUS_TYPE_STREAMING			2
+
+#endif /* __LINUX_USB_VIDEO_H */
+
diff --git a/include/linux/uwb.h b/include/linux/uwb.h
index c02128991ff..7fc9746f22c 100644
--- a/include/linux/uwb.h
+++ b/include/linux/uwb.h
@@ -597,7 +597,7 @@ void uwb_rc_neh_grok(struct uwb_rc *, void *, size_t);
 void uwb_rc_neh_error(struct uwb_rc *, int);
 void uwb_rc_reset_all(struct uwb_rc *rc);
 void uwb_rc_pre_reset(struct uwb_rc *rc);
-void uwb_rc_post_reset(struct uwb_rc *rc);
+int uwb_rc_post_reset(struct uwb_rc *rc);
 
 /**
  * uwb_rsv_is_owner - is the owner of this reservation the RC?
diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h
new file mode 100644
index 00000000000..e81c64af80c
--- /dev/null
+++ b/include/linux/vgaarb.h
@@ -0,0 +1,200 @@
+/*
+ * vgaarb.c
+ *
+ * (C) Copyright 2005 Benjamin Herrenschmidt <benh@kernel.crashing.org>
+ * (C) Copyright 2007 Paulo R. Zanoni <przanoni@gmail.com>
+ * (C) Copyright 2007, 2009 Tiago Vignatti <vignatti@freedesktop.org>
+ */
+
+#ifndef LINUX_VGA_H
+
+#include <asm/vga.h>
+
+/* Legacy VGA regions */
+#define VGA_RSRC_NONE	       0x00
+#define VGA_RSRC_LEGACY_IO     0x01
+#define VGA_RSRC_LEGACY_MEM    0x02
+#define VGA_RSRC_LEGACY_MASK   (VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM)
+/* Non-legacy access */
+#define VGA_RSRC_NORMAL_IO     0x04
+#define VGA_RSRC_NORMAL_MEM    0x08
+
+/* Passing that instead of a pci_dev to use the system "default"
+ * device, that is the one used by vgacon. Archs will probably
+ * have to provide their own vga_default_device();
+ */
+#define VGA_DEFAULT_DEVICE     (NULL)
+
+/* For use by clients */
+
+/**
+ *     vga_set_legacy_decoding
+ *
+ *     @pdev: pci device of the VGA card
+ *     @decodes: bit mask of what legacy regions the card decodes
+ *
+ *     Indicates to the arbiter if the card decodes legacy VGA IOs,
+ *     legacy VGA Memory, both, or none. All cards default to both,
+ *     the card driver (fbdev for example) should tell the arbiter
+ *     if it has disabled legacy decoding, so the card can be left
+ *     out of the arbitration process (and can be safe to take
+ *     interrupts at any time.
+ */
+extern void vga_set_legacy_decoding(struct pci_dev *pdev,
+									unsigned int decodes);
+
+/**
+ *     vga_get         - acquire & locks VGA resources
+ *
+ *     @pdev: pci device of the VGA card or NULL for the system default
+ *     @rsrc: bit mask of resources to acquire and lock
+ *     @interruptible: blocking should be interruptible by signals ?
+ *
+ *     This function acquires VGA resources for the given
+ *     card and mark those resources locked. If the resource requested
+ *     are "normal" (and not legacy) resources, the arbiter will first check
+ *     wether the card is doing legacy decoding for that type of resource. If
+ *     yes, the lock is "converted" into a legacy resource lock.
+ *     The arbiter will first look for all VGA cards that might conflict
+ *     and disable their IOs and/or Memory access, inlcuding VGA forwarding
+ *     on P2P bridges if necessary, so that the requested resources can
+ *     be used. Then, the card is marked as locking these resources and
+ *     the IO and/or Memory accesse are enabled on the card (including
+ *     VGA forwarding on parent P2P bridges if any).
+ *     This function will block if some conflicting card is already locking
+ *     one of the required resources (or any resource on a different bus
+ *     segment, since P2P bridges don't differenciate VGA memory and IO
+ *     afaik). You can indicate wether this blocking should be interruptible
+ *     by a signal (for userland interface) or not.
+ *     Must not be called at interrupt time or in atomic context.
+ *     If the card already owns the resources, the function succeeds.
+ *     Nested calls are supported (a per-resource counter is maintained)
+ */
+
+extern int vga_get(struct pci_dev *pdev, unsigned int rsrc,
+											int interruptible);
+
+/**
+ *     vga_get_interruptible
+ *
+ *     Shortcut to vga_get
+ */
+
+static inline int vga_get_interruptible(struct pci_dev *pdev,
+					unsigned int rsrc)
+{
+       return vga_get(pdev, rsrc, 1);
+}
+
+/**
+ *     vga_get_uninterruptible
+ *
+ *     Shortcut to vga_get
+ */
+
+static inline int vga_get_uninterruptible(struct pci_dev *pdev,
+					  unsigned int rsrc)
+{
+       return vga_get(pdev, rsrc, 0);
+}
+
+/**
+ *     vga_tryget      - try to acquire & lock legacy VGA resources
+ *
+ *     @pdev: pci devivce of VGA card or NULL for system default
+ *     @rsrc: bit mask of resources to acquire and lock
+ *
+ *     This function performs the same operation as vga_get(), but
+ *     will return an error (-EBUSY) instead of blocking if the resources
+ *     are already locked by another card. It can be called in any context
+ */
+
+extern int vga_tryget(struct pci_dev *pdev, unsigned int rsrc);
+
+/**
+ *     vga_put         - release lock on legacy VGA resources
+ *
+ *     @pdev: pci device of VGA card or NULL for system default
+ *     @rsrc: but mask of resource to release
+ *
+ *     This function releases resources previously locked by vga_get()
+ *     or vga_tryget(). The resources aren't disabled right away, so
+ *     that a subsequence vga_get() on the same card will succeed
+ *     immediately. Resources have a counter, so locks are only
+ *     released if the counter reaches 0.
+ */
+
+extern void vga_put(struct pci_dev *pdev, unsigned int rsrc);
+
+
+/**
+ *     vga_default_device
+ *
+ *     This can be defined by the platform. The default implementation
+ *     is rather dumb and will probably only work properly on single
+ *     vga card setups and/or x86 platforms.
+ *
+ *     If your VGA default device is not PCI, you'll have to return
+ *     NULL here. In this case, I assume it will not conflict with
+ *     any PCI card. If this is not true, I'll have to define two archs
+ *     hooks for enabling/disabling the VGA default device if that is
+ *     possible. This may be a problem with real _ISA_ VGA cards, in
+ *     addition to a PCI one. I don't know at this point how to deal
+ *     with that card. Can theirs IOs be disabled at all ? If not, then
+ *     I suppose it's a matter of having the proper arch hook telling
+ *     us about it, so we basically never allow anybody to succeed a
+ *     vga_get()...
+ */
+
+#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
+extern struct pci_dev *vga_default_device(void);
+#endif
+
+/**
+ *     vga_conflicts
+ *
+ *     Architectures should define this if they have several
+ *     independant PCI domains that can afford concurrent VGA
+ *     decoding
+ */
+
+#ifndef __ARCH_HAS_VGA_CONFLICT
+static inline int vga_conflicts(struct pci_dev *p1, struct pci_dev *p2)
+{
+       return 1;
+}
+#endif
+
+/**
+ *	vga_client_register
+ *
+ *	@pdev: pci device of the VGA client
+ *	@cookie: client cookie to be used in callbacks
+ *	@irq_set_state: irq state change callback
+ *	@set_vga_decode: vga decode change callback
+ *
+ * 	return value: 0 on success, -1 on failure
+ * 	Register a client with the VGA arbitration logic
+ *
+ *	Clients have two callback mechanisms they can use.
+ *	irq enable/disable callback -
+ *		If a client can't disable its GPUs VGA resources, then we
+ *		need to be able to ask it to turn off its irqs when we
+ *		turn off its mem and io decoding.
+ *	set_vga_decode
+ *		If a client can disable its GPU VGA resource, it will
+ *		get a callback from this to set the encode/decode state
+ *
+ * Rationale: we cannot disable VGA decode resources unconditionally
+ * some single GPU laptops seem to require ACPI or BIOS access to the
+ * VGA registers to control things like backlights etc.
+ * Hopefully newer multi-GPU laptops do something saner, and desktops
+ * won't have any special ACPI for this.
+ * They driver will get a callback when VGA arbitration is first used
+ * by userspace since we some older X servers have issues.
+ */
+int vga_client_register(struct pci_dev *pdev, void *cookie,
+			void (*irq_set_state)(void *cookie, bool state),
+			unsigned int (*set_vga_decode)(void *cookie, bool state));
+
+#endif /* LINUX_VGA_H */
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 74f16876f38..3689d7d81fe 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -167,6 +167,7 @@ enum v4l2_ctrl_type {
 	V4L2_CTRL_TYPE_BUTTON	     = 4,
 	V4L2_CTRL_TYPE_INTEGER64     = 5,
 	V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
+	V4L2_CTRL_TYPE_STRING        = 7,
 };
 
 enum v4l2_tuner_type {
@@ -252,10 +253,12 @@ struct v4l2_capability {
 #define V4L2_CAP_RDS_CAPTURE		0x00000100  /* RDS data capture */
 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY	0x00000200  /* Can do video output overlay */
 #define V4L2_CAP_HW_FREQ_SEEK		0x00000400  /* Can do hardware frequency seek  */
+#define V4L2_CAP_RDS_OUTPUT		0x00000800  /* Is an RDS encoder */
 
 #define V4L2_CAP_TUNER			0x00010000  /* has a tuner */
 #define V4L2_CAP_AUDIO			0x00020000  /* has audio support */
 #define V4L2_CAP_RADIO			0x00040000  /* is a radio device */
+#define V4L2_CAP_MODULATOR		0x00080000  /* has a modulator */
 
 #define V4L2_CAP_READWRITE              0x01000000  /* read/write systemcalls */
 #define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
@@ -275,7 +278,9 @@ struct v4l2_pix_format {
 	__u32			priv;		/* private data, depends on pixelformat */
 };
 
-/*      Pixel format         FOURCC                        depth  Description  */
+/*      Pixel format         FOURCC                          depth  Description  */
+
+/* RGB formats */
 #define V4L2_PIX_FMT_RGB332  v4l2_fourcc('R', 'G', 'B', '1') /*  8  RGB-3-3-2     */
 #define V4L2_PIX_FMT_RGB444  v4l2_fourcc('R', '4', '4', '4') /* 16  xxxxrrrr ggggbbbb */
 #define V4L2_PIX_FMT_RGB555  v4l2_fourcc('R', 'G', 'B', 'O') /* 16  RGB-5-5-5     */
@@ -286,12 +291,20 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_RGB24   v4l2_fourcc('R', 'G', 'B', '3') /* 24  RGB-8-8-8     */
 #define V4L2_PIX_FMT_BGR32   v4l2_fourcc('B', 'G', 'R', '4') /* 32  BGR-8-8-8-8   */
 #define V4L2_PIX_FMT_RGB32   v4l2_fourcc('R', 'G', 'B', '4') /* 32  RGB-8-8-8-8   */
+
+/* Grey formats */
 #define V4L2_PIX_FMT_GREY    v4l2_fourcc('G', 'R', 'E', 'Y') /*  8  Greyscale     */
 #define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */
+
+/* Palette formats */
 #define V4L2_PIX_FMT_PAL8    v4l2_fourcc('P', 'A', 'L', '8') /*  8  8-bit palette */
+
+/* Luminance+Chrominance formats */
 #define V4L2_PIX_FMT_YVU410  v4l2_fourcc('Y', 'V', 'U', '9') /*  9  YVU 4:1:0     */
 #define V4L2_PIX_FMT_YVU420  v4l2_fourcc('Y', 'V', '1', '2') /* 12  YVU 4:2:0     */
 #define V4L2_PIX_FMT_YUYV    v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16  YUV 4:2:2     */
+#define V4L2_PIX_FMT_YYUV    v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16  YUV 4:2:2     */
+#define V4L2_PIX_FMT_YVYU    v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
 #define V4L2_PIX_FMT_UYVY    v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16  YUV 4:2:2     */
 #define V4L2_PIX_FMT_VYUY    v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16  YUV 4:2:2     */
 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16  YVU422 planar */
@@ -301,6 +314,10 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_YUV555  v4l2_fourcc('Y', 'U', 'V', 'O') /* 16  YUV-5-5-5     */
 #define V4L2_PIX_FMT_YUV565  v4l2_fourcc('Y', 'U', 'V', 'P') /* 16  YUV-5-6-5     */
 #define V4L2_PIX_FMT_YUV32   v4l2_fourcc('Y', 'U', 'V', '4') /* 32  YUV-8-8-8-8   */
+#define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y', 'U', 'V', '9') /*  9  YUV 4:1:0     */
+#define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0     */
+#define V4L2_PIX_FMT_HI240   v4l2_fourcc('H', 'I', '2', '4') /*  8  8-bit color   */
+#define V4L2_PIX_FMT_HM12    v4l2_fourcc('H', 'M', '1', '2') /*  8  YUV 4:2:0 16x16 macroblocks */
 
 /* two planes -- one Y, one Cr + Cb interleaved  */
 #define V4L2_PIX_FMT_NV12    v4l2_fourcc('N', 'V', '1', '2') /* 12  Y/CbCr 4:2:0  */
@@ -308,25 +325,17 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_NV16    v4l2_fourcc('N', 'V', '1', '6') /* 16  Y/CbCr 4:2:2  */
 #define V4L2_PIX_FMT_NV61    v4l2_fourcc('N', 'V', '6', '1') /* 16  Y/CrCb 4:2:2  */
 
-/*  The following formats are not defined in the V4L2 specification */
-#define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y', 'U', 'V', '9') /*  9  YUV 4:1:0     */
-#define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0     */
-#define V4L2_PIX_FMT_YYUV    v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16  YUV 4:2:2     */
-#define V4L2_PIX_FMT_HI240   v4l2_fourcc('H', 'I', '2', '4') /*  8  8-bit color   */
-#define V4L2_PIX_FMT_HM12    v4l2_fourcc('H', 'M', '1', '2') /*  8  YUV 4:2:0 16x16 macroblocks */
-
-/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
+/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
 #define V4L2_PIX_FMT_SBGGR8  v4l2_fourcc('B', 'A', '8', '1') /*  8  BGBG.. GRGR.. */
 #define V4L2_PIX_FMT_SGBRG8  v4l2_fourcc('G', 'B', 'R', 'G') /*  8  GBGB.. RGRG.. */
 #define V4L2_PIX_FMT_SGRBG8  v4l2_fourcc('G', 'R', 'B', 'G') /*  8  GRGR.. BGBG.. */
-
-/*
- * 10bit raw bayer, expanded to 16 bits
- * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
- */
-#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0')
-/* 10bit raw bayer DPCM compressed to 8 bits */
+#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10bit raw bayer */
+	/* 10bit raw bayer DPCM compressed to 8 bits */
 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
+	/*
+	 * 10bit raw bayer, expanded to 16 bits
+	 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
+	 */
 #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16  BGBG.. GRGR.. */
 
 /* compressed formats */
@@ -350,7 +359,6 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
 #define V4L2_PIX_FMT_SQ905C   v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
 #define V4L2_PIX_FMT_PJPG     v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
-#define V4L2_PIX_FMT_YVYU     v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
 #define V4L2_PIX_FMT_OV511    v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
 #define V4L2_PIX_FMT_OV518    v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
 
@@ -367,6 +375,7 @@ struct v4l2_fmtdesc {
 };
 
 #define V4L2_FMT_FLAG_COMPRESSED 0x0001
+#define V4L2_FMT_FLAG_EMULATED   0x0002
 
 #if 1
 	/* Experimental Frame Size and frame rate enumeration */
@@ -788,11 +797,12 @@ struct v4l2_control {
 
 struct v4l2_ext_control {
 	__u32 id;
-	__u32 reserved2[2];
+	__u32 size;
+	__u32 reserved2[1];
 	union {
 		__s32 value;
 		__s64 value64;
-		void *reserved;
+		char *string;
 	};
 } __attribute__ ((packed));
 
@@ -808,6 +818,7 @@ struct v4l2_ext_controls {
 #define V4L2_CTRL_CLASS_USER 0x00980000	/* Old-style 'user' controls */
 #define V4L2_CTRL_CLASS_MPEG 0x00990000	/* MPEG-compression controls */
 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000	/* Camera class controls */
+#define V4L2_CTRL_CLASS_FM_TX 0x009b0000	/* FM Modulator control class */
 
 #define V4L2_CTRL_ID_MASK      	  (0x0fffffff)
 #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
@@ -1147,6 +1158,39 @@ enum  v4l2_exposure_auto_type {
 
 #define V4L2_CID_PRIVACY			(V4L2_CID_CAMERA_CLASS_BASE+16)
 
+/* FM Modulator class control IDs */
+#define V4L2_CID_FM_TX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_TX | 0x900)
+#define V4L2_CID_FM_TX_CLASS			(V4L2_CTRL_CLASS_FM_TX | 1)
+
+#define V4L2_CID_RDS_TX_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 1)
+#define V4L2_CID_RDS_TX_PI			(V4L2_CID_FM_TX_CLASS_BASE + 2)
+#define V4L2_CID_RDS_TX_PTY			(V4L2_CID_FM_TX_CLASS_BASE + 3)
+#define V4L2_CID_RDS_TX_PS_NAME			(V4L2_CID_FM_TX_CLASS_BASE + 5)
+#define V4L2_CID_RDS_TX_RADIO_TEXT		(V4L2_CID_FM_TX_CLASS_BASE + 6)
+
+#define V4L2_CID_AUDIO_LIMITER_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 64)
+#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 65)
+#define V4L2_CID_AUDIO_LIMITER_DEVIATION	(V4L2_CID_FM_TX_CLASS_BASE + 66)
+
+#define V4L2_CID_AUDIO_COMPRESSION_ENABLED	(V4L2_CID_FM_TX_CLASS_BASE + 80)
+#define V4L2_CID_AUDIO_COMPRESSION_GAIN		(V4L2_CID_FM_TX_CLASS_BASE + 81)
+#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD	(V4L2_CID_FM_TX_CLASS_BASE + 82)
+#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 83)
+#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 84)
+
+#define V4L2_CID_PILOT_TONE_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 96)
+#define V4L2_CID_PILOT_TONE_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 97)
+#define V4L2_CID_PILOT_TONE_FREQUENCY		(V4L2_CID_FM_TX_CLASS_BASE + 98)
+
+#define V4L2_CID_TUNE_PREEMPHASIS		(V4L2_CID_FM_TX_CLASS_BASE + 112)
+enum v4l2_preemphasis {
+	V4L2_PREEMPHASIS_DISABLED	= 0,
+	V4L2_PREEMPHASIS_50_uS		= 1,
+	V4L2_PREEMPHASIS_75_uS		= 2,
+};
+#define V4L2_CID_TUNE_POWER_LEVEL		(V4L2_CID_FM_TX_CLASS_BASE + 113)
+#define V4L2_CID_TUNE_ANTENNA_CAPACITOR		(V4L2_CID_FM_TX_CLASS_BASE + 114)
+
 /*
  *	T U N I N G
  */
@@ -1181,6 +1225,7 @@ struct v4l2_modulator {
 #define V4L2_TUNER_CAP_LANG2		0x0020
 #define V4L2_TUNER_CAP_SAP		0x0020
 #define V4L2_TUNER_CAP_LANG1		0x0040
+#define V4L2_TUNER_CAP_RDS		0x0080
 
 /*  Flags for the 'rxsubchans' field */
 #define V4L2_TUNER_SUB_MONO		0x0001
@@ -1188,6 +1233,7 @@ struct v4l2_modulator {
 #define V4L2_TUNER_SUB_LANG2		0x0004
 #define V4L2_TUNER_SUB_SAP		0x0004
 #define V4L2_TUNER_SUB_LANG1		0x0008
+#define V4L2_TUNER_SUB_RDS		0x0010
 
 /*  Values for the 'audmode' field */
 #define V4L2_TUNER_MODE_MONO		0x0000
@@ -1213,6 +1259,27 @@ struct v4l2_hw_freq_seek {
 };
 
 /*
+ *	R D S
+ */
+
+struct v4l2_rds_data {
+	__u8 	lsb;
+	__u8 	msb;
+	__u8 	block;
+} __attribute__ ((packed));
+
+#define V4L2_RDS_BLOCK_MSK 	 0x7
+#define V4L2_RDS_BLOCK_A 	 0
+#define V4L2_RDS_BLOCK_B 	 1
+#define V4L2_RDS_BLOCK_C 	 2
+#define V4L2_RDS_BLOCK_D 	 3
+#define V4L2_RDS_BLOCK_C_ALT 	 4
+#define V4L2_RDS_BLOCK_INVALID 	 7
+
+#define V4L2_RDS_BLOCK_CORRECTED 0x40
+#define V4L2_RDS_BLOCK_ERROR 	 0x80
+
+/*
  *	A U D I O
  */
 struct v4l2_audio {
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index a43ebec3a7b..227c2a585e4 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -115,4 +115,10 @@ extern rwlock_t vmlist_lock;
 extern struct vm_struct *vmlist;
 extern __init void vm_area_register_early(struct vm_struct *vm, size_t align);
 
+struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets,
+				     const size_t *sizes, int nr_vms,
+				     size_t align, gfp_t gfp_mask);
+
+void pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms);
+
 #endif /* _LINUX_VMALLOC_H */
diff --git a/include/linux/wait.h b/include/linux/wait.h
index cf3c2f5dba5..a48e16b77d5 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -26,8 +26,8 @@
 #include <asm/current.h>
 
 typedef struct __wait_queue wait_queue_t;
-typedef int (*wait_queue_func_t)(wait_queue_t *wait, unsigned mode, int sync, void *key);
-int default_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
+typedef int (*wait_queue_func_t)(wait_queue_t *wait, unsigned mode, int flags, void *key);
+int default_wake_function(wait_queue_t *wait, unsigned mode, int flags, void *key);
 
 struct __wait_queue {
 	unsigned int flags;
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index d347632f186..75cf58666ff 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -50,7 +50,6 @@ struct writeback_control {
 	unsigned encountered_congestion:1; /* An output: a queue is full */
 	unsigned for_kupdate:1;		/* A kupdate writeback */
 	unsigned for_reclaim:1;		/* Invoked from the page allocator */
-	unsigned for_writepages:1;	/* This is a writepages() call */
 	unsigned range_cyclic:1;	/* range_start is cyclic */
 	unsigned more_io:1;		/* more io to be dispatched */
 	/*
@@ -69,8 +68,8 @@ struct writeback_control {
  */	
 struct bdi_writeback;
 int inode_wait(void *);
-long writeback_inodes_sb(struct super_block *);
-long sync_inodes_sb(struct super_block *);
+void writeback_inodes_sb(struct super_block *);
+void sync_inodes_sb(struct super_block *);
 void writeback_inodes_wbc(struct writeback_control *wbc);
 long wb_do_writeback(struct bdi_writeback *wb, int force_wait);
 void wakeup_flusher_threads(long nr_pages);
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 9dcb632f608..29f0e53cff9 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -31,8 +31,18 @@
 #define IR_TYPE_PD      2 /* Pulse distance encoded IR */
 #define IR_TYPE_OTHER  99
 
-#define IR_KEYTAB_TYPE	u32
-#define IR_KEYTAB_SIZE	128  // enougth for rc5, probably need more some day ...
+#define IR_KEYTAB_TYPE u32
+#define IR_KEYTAB_SIZE	128  /* enougth for rc5, probably need more some day */
+
+struct ir_scancode {
+	u16	scancode;
+	u32	keycode;
+};
+
+struct ir_scancode_table {
+	struct ir_scancode *scan;
+	int size;
+};
 
 #define IR_KEYCODE(tab,code)	(((unsigned)code < IR_KEYTAB_SIZE) \
 				 ? tab[code] : KEY_RESERVED)
@@ -93,7 +103,7 @@ struct card_ir {
 };
 
 void ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
-		   int ir_type, IR_KEYTAB_TYPE *ir_codes);
+		   int ir_type, struct ir_scancode_table *ir_codes);
 void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir);
 void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
 		      u32 ir_key, u32 ir_raw);
@@ -107,67 +117,63 @@ void ir_rc5_timer_keyup(unsigned long data);
 
 /* Keymaps to be used by other modules */
 
-extern IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia_m135a[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia_cardbus[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pixelview_new[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_nebula[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_dntv_live_dvb_t[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_iodata_bctv7e[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_adstech_dvb_t_pci[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_cinergy_1400[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avertv_303[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_dntv_live_dvbt_pro[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_em_terratec[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pinnacle_grey[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_flyvideo[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_flydvb[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_cinergy[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_eztv[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_videomate_tv_pvr[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_gotview7135[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pctv_sedna[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pv951[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_rc5_tv[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pinnacle_color[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_encore_enltv2[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_fusionhdtv_mce[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_behold_columbus[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pinnacle_pctv_hd[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_genius_tvgo_a11mce[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_powercolor_real_angel[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_encore_enltv_fm53[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_real_audio_220_32_keys[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_ati_tv_wonder_hd_600[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_kaiomy[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_evga_indtube[IR_KEYTAB_SIZE];
-
+extern struct ir_scancode_table ir_codes_empty_table;
+extern struct ir_scancode_table ir_codes_avermedia_table;
+extern struct ir_scancode_table ir_codes_avermedia_dvbt_table;
+extern struct ir_scancode_table ir_codes_avermedia_m135a_table;
+extern struct ir_scancode_table ir_codes_avermedia_cardbus_table;
+extern struct ir_scancode_table ir_codes_apac_viewcomp_table;
+extern struct ir_scancode_table ir_codes_pixelview_table;
+extern struct ir_scancode_table ir_codes_pixelview_new_table;
+extern struct ir_scancode_table ir_codes_nebula_table;
+extern struct ir_scancode_table ir_codes_dntv_live_dvb_t_table;
+extern struct ir_scancode_table ir_codes_iodata_bctv7e_table;
+extern struct ir_scancode_table ir_codes_adstech_dvb_t_pci_table;
+extern struct ir_scancode_table ir_codes_msi_tvanywhere_table;
+extern struct ir_scancode_table ir_codes_cinergy_1400_table;
+extern struct ir_scancode_table ir_codes_avertv_303_table;
+extern struct ir_scancode_table ir_codes_dntv_live_dvbt_pro_table;
+extern struct ir_scancode_table ir_codes_em_terratec_table;
+extern struct ir_scancode_table ir_codes_pinnacle_grey_table;
+extern struct ir_scancode_table ir_codes_flyvideo_table;
+extern struct ir_scancode_table ir_codes_flydvb_table;
+extern struct ir_scancode_table ir_codes_cinergy_table;
+extern struct ir_scancode_table ir_codes_eztv_table;
+extern struct ir_scancode_table ir_codes_avermedia_table;
+extern struct ir_scancode_table ir_codes_videomate_tv_pvr_table;
+extern struct ir_scancode_table ir_codes_manli_table;
+extern struct ir_scancode_table ir_codes_gotview7135_table;
+extern struct ir_scancode_table ir_codes_purpletv_table;
+extern struct ir_scancode_table ir_codes_pctv_sedna_table;
+extern struct ir_scancode_table ir_codes_pv951_table;
+extern struct ir_scancode_table ir_codes_rc5_tv_table;
+extern struct ir_scancode_table ir_codes_winfast_table;
+extern struct ir_scancode_table ir_codes_pinnacle_color_table;
+extern struct ir_scancode_table ir_codes_hauppauge_new_table;
+extern struct ir_scancode_table ir_codes_npgtech_table;
+extern struct ir_scancode_table ir_codes_norwood_table;
+extern struct ir_scancode_table ir_codes_proteus_2309_table;
+extern struct ir_scancode_table ir_codes_budget_ci_old_table;
+extern struct ir_scancode_table ir_codes_asus_pc39_table;
+extern struct ir_scancode_table ir_codes_encore_enltv_table;
+extern struct ir_scancode_table ir_codes_encore_enltv2_table;
+extern struct ir_scancode_table ir_codes_tt_1500_table;
+extern struct ir_scancode_table ir_codes_fusionhdtv_mce_table;
+extern struct ir_scancode_table ir_codes_behold_table;
+extern struct ir_scancode_table ir_codes_behold_columbus_table;
+extern struct ir_scancode_table ir_codes_pinnacle_pctv_hd_table;
+extern struct ir_scancode_table ir_codes_genius_tvgo_a11mce_table;
+extern struct ir_scancode_table ir_codes_powercolor_real_angel_table;
+extern struct ir_scancode_table ir_codes_avermedia_a16d_table;
+extern struct ir_scancode_table ir_codes_encore_enltv_fm53_table;
+extern struct ir_scancode_table ir_codes_real_audio_220_32_keys_table;
+extern struct ir_scancode_table ir_codes_msi_tvanywhere_plus_table;
+extern struct ir_scancode_table ir_codes_ati_tv_wonder_hd_600_table;
+extern struct ir_scancode_table ir_codes_kworld_plus_tv_analog_table;
+extern struct ir_scancode_table ir_codes_kaiomy_table;
+extern struct ir_scancode_table ir_codes_dm1105_nec_table;
+extern struct ir_scancode_table ir_codes_evga_indtube_table;
+extern struct ir_scancode_table ir_codes_terratec_cinergy_xs_table;
+extern struct ir_scancode_table ir_codes_videomate_s350_table;
+extern struct ir_scancode_table ir_codes_gadmei_rm008z_table;
 #endif
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h
index 3ad4ed5402f..aaf65e8b1a4 100644
--- a/include/media/ir-kbd-i2c.h
+++ b/include/media/ir-kbd-i2c.h
@@ -6,7 +6,8 @@
 struct IR_i2c;
 
 struct IR_i2c {
-	IR_KEYTAB_TYPE         *ir_codes;
+	struct ir_scancode_table *ir_codes;
+
 	struct i2c_client      *c;
 	struct input_dev       *input;
 	struct ir_input_state  ir;
@@ -20,10 +21,27 @@ struct IR_i2c {
 	int                    (*get_key)(struct IR_i2c*, u32*, u32*);
 };
 
+enum ir_kbd_get_key_fn {
+	IR_KBD_GET_KEY_CUSTOM = 0,
+	IR_KBD_GET_KEY_PIXELVIEW,
+	IR_KBD_GET_KEY_PV951,
+	IR_KBD_GET_KEY_HAUP,
+	IR_KBD_GET_KEY_KNC1,
+	IR_KBD_GET_KEY_FUSIONHDTV,
+	IR_KBD_GET_KEY_HAUP_XVR,
+	IR_KBD_GET_KEY_AVERMEDIA_CARDBUS,
+};
+
 /* Can be passed when instantiating an ir_video i2c device */
 struct IR_i2c_init_data {
-	IR_KEYTAB_TYPE         *ir_codes;
+	struct ir_scancode_table *ir_codes;
 	const char             *name;
+	int                    type; /* IR_TYPE_RC5, IR_TYPE_PD, etc */
+	/*
+	 * Specify either a function pointer or a value indicating one of
+	 * ir_kbd_i2c's internal get_key functions
+	 */
 	int                    (*get_key)(struct IR_i2c*, u32*, u32*);
+	enum ir_kbd_get_key_fn internal_get_key_func;
 };
 #endif
diff --git a/include/media/radio-si4713.h b/include/media/radio-si4713.h
new file mode 100644
index 00000000000..f6aae29c774
--- /dev/null
+++ b/include/media/radio-si4713.h
@@ -0,0 +1,30 @@
+/*
+ * include/media/radio-si4713.h
+ *
+ * Board related data definitions for Si4713 radio transmitter chip.
+ *
+ * Copyright (c) 2009 Nokia Corporation
+ * Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
+ */
+
+#ifndef RADIO_SI4713_H
+#define RADIO_SI4713_H
+
+#include <linux/i2c.h>
+
+#define SI4713_NAME "radio-si4713"
+
+/*
+ * Platform dependent definition
+ */
+struct radio_si4713_platform_data {
+	int i2c_bus;
+	struct i2c_board_info *subdev_board_info;
+};
+
+#endif /* ifndef RADIO_SI4713_H*/
diff --git a/include/media/si4713.h b/include/media/si4713.h
new file mode 100644
index 00000000000..99850a54ed0
--- /dev/null
+++ b/include/media/si4713.h
@@ -0,0 +1,49 @@
+/*
+ * include/media/si4713.h
+ *
+ * Board related data definitions for Si4713 i2c device driver.
+ *
+ * Copyright (c) 2009 Nokia Corporation
+ * Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
+ */
+
+#ifndef SI4713_H
+#define SI4713_H
+
+/* The SI4713 I2C sensor chip has a fixed slave address of 0xc6 or 0x22. */
+#define SI4713_I2C_ADDR_BUSEN_HIGH	0x63
+#define SI4713_I2C_ADDR_BUSEN_LOW	0x11
+
+/*
+ * Platform dependent definition
+ */
+struct si4713_platform_data {
+	/* Set power state, zero is off, non-zero is on. */
+	int (*set_power)(int power);
+};
+
+/*
+ * Structure to query for Received Noise Level (RNL).
+ */
+struct si4713_rnl {
+	__u32 index;		/* modulator index */
+	__u32 frequency;	/* frequency to peform rnl measurement */
+	__s32 rnl;		/* result of measurement in dBuV */
+	__u32 reserved[4];	/* drivers and apps must init this to 0 */
+};
+
+/*
+ * This is the ioctl number to query for rnl. Users must pass a
+ * struct si4713_rnl pointer specifying desired frequency in 'frequency' field
+ * following driver capabilities (i.e V4L2_TUNER_CAP_LOW).
+ * Driver must return measured value in the same struture, filling 'rnl' field.
+ */
+#define SI4713_IOC_MEASURE_RNL	_IOWR('V', BASE_VIDIOC_PRIVATE + 0, \
+						struct si4713_rnl)
+
+#endif /* ifndef SI4713_H*/
diff --git a/include/media/tuner.h b/include/media/tuner.h
index cbf97f45fbe..c146f2f530b 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -126,6 +126,7 @@
 #define TUNER_PHILIPS_FMD1216MEX_MK3	78
 #define TUNER_PHILIPS_FM1216MK5		79
 #define TUNER_PHILIPS_FQ1216LME_MK3	80	/* Active loopthrough, no FM */
+#define TUNER_PARTSNIC_PTI_5NF05	81
 
 /* tv card specific */
 #define TDA9887_PRESENT 		(1<<0)
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 5dcb3678552..d411345f244 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -137,6 +137,8 @@ struct v4l2_subdev_tuner_ops {
 	int (*g_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq);
 	int (*g_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt);
 	int (*s_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt);
+	int (*g_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm);
+	int (*s_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm);
 	int (*s_type_addr)(struct v4l2_subdev *sd, struct tuner_setup *type);
 	int (*s_config)(struct v4l2_subdev *sd, const struct v4l2_priv_tun_config *config);
 	int (*s_standby)(struct v4l2_subdev *sd);
@@ -220,6 +222,9 @@ struct v4l2_subdev_video_ops {
 	int (*g_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
 	int (*try_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
 	int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
+	int (*cropcap)(struct v4l2_subdev *sd, struct v4l2_cropcap *cc);
+	int (*g_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop);
+	int (*s_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop);
 	int (*g_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
 	int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
 	int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize);
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 7b55ab215a6..0f7c37825fc 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -143,6 +143,8 @@ extern int __ipv6_dev_mc_dec(struct inet6_dev *idev, const struct in6_addr *addr
 extern int ipv6_dev_mc_dec(struct net_device *dev, const struct in6_addr *addr);
 extern void ipv6_mc_up(struct inet6_dev *idev);
 extern void ipv6_mc_down(struct inet6_dev *idev);
+extern void ipv6_mc_unmap(struct inet6_dev *idev);
+extern void ipv6_mc_remap(struct inet6_dev *idev);
 extern void ipv6_mc_init_dev(struct inet6_dev *idev);
 extern void ipv6_mc_destroy_dev(struct inet6_dev *idev);
 extern void addrconf_dad_failure(struct inet6_ifaddr *ifp);
diff --git a/include/net/protocol.h b/include/net/protocol.h
index 1089d5aabd4..60249e51b66 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -94,21 +94,20 @@ struct inet_protosw {
 #define INET_PROTOSW_PERMANENT 0x02  /* Permanent protocols are unremovable. */
 #define INET_PROTOSW_ICSK      0x04  /* Is this an inet_connection_sock? */
 
-extern struct net_protocol *inet_protocol_base;
-extern struct net_protocol *inet_protos[MAX_INET_PROTOS];
+extern const struct net_protocol *inet_protos[MAX_INET_PROTOS];
 
 #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
-extern struct inet6_protocol *inet6_protos[MAX_INET_PROTOS];
+extern const struct inet6_protocol *inet6_protos[MAX_INET_PROTOS];
 #endif
 
-extern int	inet_add_protocol(struct net_protocol *prot, unsigned char num);
-extern int	inet_del_protocol(struct net_protocol *prot, unsigned char num);
+extern int	inet_add_protocol(const struct net_protocol *prot, unsigned char num);
+extern int	inet_del_protocol(const struct net_protocol *prot, unsigned char num);
 extern void	inet_register_protosw(struct inet_protosw *p);
 extern void	inet_unregister_protosw(struct inet_protosw *p);
 
 #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
-extern int	inet6_add_protocol(struct inet6_protocol *prot, unsigned char num);
-extern int	inet6_del_protocol(struct inet6_protocol *prot, unsigned char num);
+extern int	inet6_add_protocol(const struct inet6_protocol *prot, unsigned char num);
+extern int	inet6_del_protocol(const struct inet6_protocol *prot, unsigned char num);
 extern int	inet6_register_protosw(struct inet_protosw *p);
 extern void	inet6_unregister_protosw(struct inet_protosw *p);
 #endif
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 88eb9de095d..c33180dd42b 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -81,7 +81,7 @@ struct Qdisc
 struct Qdisc_class_ops
 {
 	/* Child qdisc manipulation */
-	unsigned int		(*select_queue)(struct Qdisc *, struct tcmsg *);
+	struct netdev_queue *	(*select_queue)(struct Qdisc *, struct tcmsg *);
 	int			(*graft)(struct Qdisc *, unsigned long cl,
 					struct Qdisc *, struct Qdisc **);
 	struct Qdisc *		(*leaf)(struct Qdisc *, unsigned long cl);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index b71a446d58f..56b76027b85 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -793,6 +793,13 @@ static inline unsigned int tcp_packets_in_flight(const struct tcp_sock *tp)
 	return tp->packets_out - tcp_left_out(tp) + tp->retrans_out;
 }
 
+#define TCP_INFINITE_SSTHRESH	0x7fffffff
+
+static inline bool tcp_in_initial_slowstart(const struct tcp_sock *tp)
+{
+	return tp->snd_ssthresh >= TCP_INFINITE_SSTHRESH;
+}
+
 /* If cwnd > ssthresh, we may raise ssthresh to be half-way to cwnd.
  * The exception is rate halving phase, when cwnd is decreasing towards
  * ssthresh.
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index 9b4ac9385f5..9a3b4986517 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -90,14 +90,14 @@ typedef struct pccard_io_map {
 	u_char	map;
 	u_char	flags;
 	u_short	speed;
-	u_int	start, stop;
+	phys_addr_t start, stop;
 } pccard_io_map;
 
 typedef struct pccard_mem_map {
 	u_char		map;
 	u_char		flags;
 	u_short		speed;
-	u_long		static_start;
+	phys_addr_t	static_start;
 	u_int		card_start;
 	struct resource	*res;
 } pccard_mem_map;
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 9a74b468a22..d86af94691c 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -171,6 +171,7 @@ TRACE_EVENT(block_rq_complete,
 		  (unsigned long long)__entry->sector,
 		  __entry->nr_sector, __entry->errors)
 );
+
 TRACE_EVENT(block_bio_bounce,
 
 	TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -186,7 +187,8 @@ TRACE_EVENT(block_bio_bounce,
 	),
 
 	TP_fast_assign(
-		__entry->dev		= bio->bi_bdev->bd_dev;
+		__entry->dev		= bio->bi_bdev ?
+					  bio->bi_bdev->bd_dev : 0;
 		__entry->sector		= bio->bi_sector;
 		__entry->nr_sector	= bio->bi_size >> 9;
 		blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 7d8b5bc7418..8d433c4e370 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -227,7 +227,6 @@ TRACE_EVENT(ext4_da_writepages,
 		__field(	char,	nonblocking		)
 		__field(	char,	for_kupdate		)
 		__field(	char,	for_reclaim		)
-		__field(	char,	for_writepages		)
 		__field(	char,	range_cyclic		)
 	),
 
@@ -241,16 +240,15 @@ TRACE_EVENT(ext4_da_writepages,
 		__entry->nonblocking	= wbc->nonblocking;
 		__entry->for_kupdate	= wbc->for_kupdate;
 		__entry->for_reclaim	= wbc->for_reclaim;
-		__entry->for_writepages	= wbc->for_writepages;
 		__entry->range_cyclic	= wbc->range_cyclic;
 	),
 
-	TP_printk("dev %s ino %lu nr_t_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d for_writepages %d range_cyclic %d",
+	TP_printk("dev %s ino %lu nr_t_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d",
 		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->nr_to_write,
 		  __entry->pages_skipped, __entry->range_start,
 		  __entry->range_end, __entry->nonblocking,
 		  __entry->for_kupdate, __entry->for_reclaim,
-		  __entry->for_writepages, __entry->range_cyclic)
+		  __entry->range_cyclic)
 );
 
 TRACE_EVENT(ext4_da_writepages_result,
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index 1cb0c3aa11e..b89f9db4a40 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -8,16 +8,17 @@
 #include <linux/interrupt.h>
 
 #define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq }
-#define show_softirq_name(val)			\
-	__print_symbolic(val,			\
-			 softirq_name(HI),	\
-			 softirq_name(TIMER),	\
-			 softirq_name(NET_TX),	\
-			 softirq_name(NET_RX),	\
-			 softirq_name(BLOCK),	\
-			 softirq_name(TASKLET),	\
-			 softirq_name(SCHED),	\
-			 softirq_name(HRTIMER),	\
+#define show_softirq_name(val)				\
+	__print_symbolic(val,				\
+			 softirq_name(HI),		\
+			 softirq_name(TIMER),		\
+			 softirq_name(NET_TX),		\
+			 softirq_name(NET_RX),		\
+			 softirq_name(BLOCK),		\
+			 softirq_name(BLOCK_IOPOLL),	\
+			 softirq_name(TASKLET),		\
+			 softirq_name(SCHED),		\
+			 softirq_name(HRTIMER),		\
 			 softirq_name(RCU))
 
 /**
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 308bafd9332..72a3b437b82 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -239,9 +239,9 @@ ftrace_format_##call(struct ftrace_event_call *unused,			\
 #undef __print_flags
 #define __print_flags(flag, delim, flag_array...)			\
 	({								\
-		static const struct trace_print_flags flags[] =		\
+		static const struct trace_print_flags __flags[] =	\
 			{ flag_array, { -1, NULL }};			\
-		ftrace_print_flags_seq(p, delim, flag, flags);		\
+		ftrace_print_flags_seq(p, delim, flag, __flags);	\
 	})
 
 #undef __print_symbolic
@@ -254,7 +254,7 @@ ftrace_format_##call(struct ftrace_event_call *unused,			\
 
 #undef TRACE_EVENT
 #define TRACE_EVENT(call, proto, args, tstruct, assign, print)		\
-enum print_line_t							\
+static enum print_line_t						\
 ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
 {									\
 	struct trace_seq *s = &iter->seq;				\
@@ -317,7 +317,7 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
 
 #undef TRACE_EVENT
 #define TRACE_EVENT(call, proto, args, tstruct, func, print)		\
-int									\
+static int								\
 ftrace_define_fields_##call(struct ftrace_event_call *event_call)	\
 {									\
 	struct ftrace_raw_##call field;					\
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 093f6591550..bb008d064c1 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -415,7 +415,7 @@ void __init prepare_namespace(void)
 
 	mount_root();
 out:
+	devtmpfs_mount("dev");
 	sys_mount(".", "/", NULL, MS_MOVE, NULL);
 	sys_chroot(".");
 }
-
diff --git a/init/main.c b/init/main.c
index b34fd8e5ede..34971becbd3 100644
--- a/init/main.c
+++ b/init/main.c
@@ -68,6 +68,7 @@
 #include <linux/async.h>
 #include <linux/kmemcheck.h>
 #include <linux/kmemtrace.h>
+#include <linux/shmem_fs.h>
 #include <trace/boot.h>
 
 #include <asm/io.h>
@@ -353,7 +354,6 @@ static void __init smp_init(void)
 #define smp_init()	do { } while (0)
 #endif
 
-static inline void setup_per_cpu_areas(void) { }
 static inline void setup_nr_cpu_ids(void) { }
 static inline void smp_prepare_cpus(unsigned int maxcpus) { }
 
@@ -374,29 +374,6 @@ static void __init setup_nr_cpu_ids(void)
 	nr_cpu_ids = find_last_bit(cpumask_bits(cpu_possible_mask),NR_CPUS) + 1;
 }
 
-#ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA
-unsigned long __per_cpu_offset[NR_CPUS] __read_mostly;
-
-EXPORT_SYMBOL(__per_cpu_offset);
-
-static void __init setup_per_cpu_areas(void)
-{
-	unsigned long size, i;
-	char *ptr;
-	unsigned long nr_possible_cpus = num_possible_cpus();
-
-	/* Copy section for each CPU (we discard the original) */
-	size = ALIGN(PERCPU_ENOUGH_ROOM, PAGE_SIZE);
-	ptr = alloc_bootmem_pages(size * nr_possible_cpus);
-
-	for_each_possible_cpu(i) {
-		__per_cpu_offset[i] = ptr - __per_cpu_start;
-		memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start);
-		ptr += size;
-	}
-}
-#endif /* CONFIG_HAVE_SETUP_PER_CPU_AREA */
-
 /* Called by boot processor to activate the rest. */
 static void __init smp_init(void)
 {
@@ -809,6 +786,7 @@ static void __init do_basic_setup(void)
 	init_workqueues();
 	cpuset_init_smp();
 	usermodehelper_init();
+	init_tmpfs();
 	driver_init();
 	init_irq_proc();
 	do_ctors();
diff --git a/kernel/Makefile b/kernel/Makefile
index 961379caf66..3d9c7e27e3f 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -90,7 +90,6 @@ obj-$(CONFIG_TASKSTATS) += taskstats.o tsacct.o
 obj-$(CONFIG_MARKERS) += marker.o
 obj-$(CONFIG_TRACEPOINTS) += tracepoint.o
 obj-$(CONFIG_LATENCYTOP) += latencytop.o
-obj-$(CONFIG_HAVE_GENERIC_DMA_COHERENT) += dma-coherent.o
 obj-$(CONFIG_FUNCTION_TRACER) += trace/
 obj-$(CONFIG_TRACING) += trace/
 obj-$(CONFIG_X86_DS) += trace/
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 8ce10043e4a..6ba0f1ecb21 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -401,6 +401,7 @@ int disable_nonboot_cpus(void)
 			break;
 		}
 	}
+
 	if (!error) {
 		BUG_ON(num_online_cpus() > 1);
 		/* Make sure the CPUs won't be enabled by someone else */
@@ -413,6 +414,14 @@ int disable_nonboot_cpus(void)
 	return error;
 }
 
+void __weak arch_enable_nonboot_cpus_begin(void)
+{
+}
+
+void __weak arch_enable_nonboot_cpus_end(void)
+{
+}
+
 void __ref enable_nonboot_cpus(void)
 {
 	int cpu, error;
@@ -424,6 +433,9 @@ void __ref enable_nonboot_cpus(void)
 		goto out;
 
 	printk("Enabling non-boot CPUs ...\n");
+
+	arch_enable_nonboot_cpus_begin();
+
 	for_each_cpu(cpu, frozen_cpus) {
 		error = _cpu_up(cpu, 1);
 		if (!error) {
@@ -432,6 +444,9 @@ void __ref enable_nonboot_cpus(void)
 		}
 		printk(KERN_WARNING "Error taking CPU%d up: %d\n", cpu, error);
 	}
+
+	arch_enable_nonboot_cpus_end();
+
 	cpumask_clear(frozen_cpus);
 out:
 	cpu_maps_update_done();
diff --git a/kernel/gcov/Kconfig b/kernel/gcov/Kconfig
index 22e9dcfaa3d..654efd09f6a 100644
--- a/kernel/gcov/Kconfig
+++ b/kernel/gcov/Kconfig
@@ -34,7 +34,7 @@ config GCOV_KERNEL
 config GCOV_PROFILE_ALL
 	bool "Profile entire Kernel"
 	depends on GCOV_KERNEL
-	depends on S390 || X86
+	depends on S390 || X86 || (PPC && EXPERIMENTAL)
 	default n
 	---help---
 	This options activates profiling for the entire kernel.
diff --git a/kernel/module.c b/kernel/module.c
index 46580edff0c..05ce49ced8f 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -369,7 +369,7 @@ EXPORT_SYMBOL_GPL(find_module);
 
 #ifdef CONFIG_SMP
 
-#ifdef CONFIG_HAVE_DYNAMIC_PER_CPU_AREA
+#ifndef CONFIG_HAVE_LEGACY_PER_CPU_AREA
 
 static void *percpu_modalloc(unsigned long size, unsigned long align,
 			     const char *name)
@@ -394,7 +394,7 @@ static void percpu_modfree(void *freeme)
 	free_percpu(freeme);
 }
 
-#else /* ... !CONFIG_HAVE_DYNAMIC_PER_CPU_AREA */
+#else /* ... CONFIG_HAVE_LEGACY_PER_CPU_AREA */
 
 /* Number of blocks used and allocated. */
 static unsigned int pcpu_num_used, pcpu_num_allocated;
@@ -540,7 +540,7 @@ static int percpu_modinit(void)
 }
 __initcall(percpu_modinit);
 
-#endif /* CONFIG_HAVE_DYNAMIC_PER_CPU_AREA */
+#endif /* CONFIG_HAVE_LEGACY_PER_CPU_AREA */
 
 static unsigned int find_pcpusec(Elf_Ehdr *hdr,
 				 Elf_Shdr *sechdrs,
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c
index e0d91fdf0c3..8cb94a52d1b 100644
--- a/kernel/perf_counter.c
+++ b/kernel/perf_counter.c
@@ -106,16 +106,16 @@ hw_perf_group_sched_in(struct perf_counter *group_leader,
 
 void __weak perf_counter_print_debug(void)	{ }
 
-static DEFINE_PER_CPU(int, disable_count);
+static DEFINE_PER_CPU(int, perf_disable_count);
 
 void __perf_disable(void)
 {
-	__get_cpu_var(disable_count)++;
+	__get_cpu_var(perf_disable_count)++;
 }
 
 bool __perf_enable(void)
 {
-	return !--__get_cpu_var(disable_count);
+	return !--__get_cpu_var(perf_disable_count);
 }
 
 void perf_disable(void)
@@ -4215,6 +4215,7 @@ static int perf_copy_attr(struct perf_counter_attr __user *uattr,
 			if (val)
 				goto err_size;
 		}
+		size = sizeof(*attr);
 	}
 
 	ret = copy_from_user(attr, uattr, size);
diff --git a/kernel/sched.c b/kernel/sched.c
index e27a53685ed..faf4d463bbf 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -119,8 +119,6 @@
  */
 #define RUNTIME_INF	((u64)~0ULL)
 
-static void double_rq_lock(struct rq *rq1, struct rq *rq2);
-
 static inline int rt_policy(int policy)
 {
 	if (unlikely(policy == SCHED_FIFO || policy == SCHED_RR))
@@ -295,12 +293,12 @@ struct task_group root_task_group;
 /* Default task group's sched entity on each cpu */
 static DEFINE_PER_CPU(struct sched_entity, init_sched_entity);
 /* Default task group's cfs_rq on each cpu */
-static DEFINE_PER_CPU(struct cfs_rq, init_tg_cfs_rq) ____cacheline_aligned_in_smp;
+static DEFINE_PER_CPU_SHARED_ALIGNED(struct cfs_rq, init_tg_cfs_rq);
 #endif /* CONFIG_FAIR_GROUP_SCHED */
 
 #ifdef CONFIG_RT_GROUP_SCHED
 static DEFINE_PER_CPU(struct sched_rt_entity, init_sched_rt_entity);
-static DEFINE_PER_CPU(struct rt_rq, init_rt_rq) ____cacheline_aligned_in_smp;
+static DEFINE_PER_CPU_SHARED_ALIGNED(struct rt_rq, init_rt_rq);
 #endif /* CONFIG_RT_GROUP_SCHED */
 #else /* !CONFIG_USER_SCHED */
 #define root_task_group init_task_group
@@ -378,13 +376,6 @@ static inline void set_task_rq(struct task_struct *p, unsigned int cpu)
 
 #else
 
-#ifdef CONFIG_SMP
-static int root_task_group_empty(void)
-{
-	return 1;
-}
-#endif
-
 static inline void set_task_rq(struct task_struct *p, unsigned int cpu) { }
 static inline struct task_group *task_group(struct task_struct *p)
 {
@@ -514,14 +505,6 @@ struct root_domain {
 #ifdef CONFIG_SMP
 	struct cpupri cpupri;
 #endif
-#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
-	/*
-	 * Preferred wake up cpu nominated by sched_mc balance that will be
-	 * used when most cpus are idle in the system indicating overall very
-	 * low system utilisation. Triggered at POWERSAVINGS_BALANCE_WAKEUP(2)
-	 */
-	unsigned int sched_mc_preferred_wakeup_cpu;
-#endif
 };
 
 /*
@@ -646,9 +629,10 @@ struct rq {
 
 static DEFINE_PER_CPU_SHARED_ALIGNED(struct rq, runqueues);
 
-static inline void check_preempt_curr(struct rq *rq, struct task_struct *p, int sync)
+static inline
+void check_preempt_curr(struct rq *rq, struct task_struct *p, int flags)
 {
-	rq->curr->sched_class->check_preempt_curr(rq, p, sync);
+	rq->curr->sched_class->check_preempt_curr(rq, p, flags);
 }
 
 static inline int cpu_of(struct rq *rq)
@@ -1509,8 +1493,65 @@ static int tg_nop(struct task_group *tg, void *data)
 #endif
 
 #ifdef CONFIG_SMP
-static unsigned long source_load(int cpu, int type);
-static unsigned long target_load(int cpu, int type);
+/* Used instead of source_load when we know the type == 0 */
+static unsigned long weighted_cpuload(const int cpu)
+{
+	return cpu_rq(cpu)->load.weight;
+}
+
+/*
+ * Return a low guess at the load of a migration-source cpu weighted
+ * according to the scheduling class and "nice" value.
+ *
+ * We want to under-estimate the load of migration sources, to
+ * balance conservatively.
+ */
+static unsigned long source_load(int cpu, int type)
+{
+	struct rq *rq = cpu_rq(cpu);
+	unsigned long total = weighted_cpuload(cpu);
+
+	if (type == 0 || !sched_feat(LB_BIAS))
+		return total;
+
+	return min(rq->cpu_load[type-1], total);
+}
+
+/*
+ * Return a high guess at the load of a migration-target cpu weighted
+ * according to the scheduling class and "nice" value.
+ */
+static unsigned long target_load(int cpu, int type)
+{
+	struct rq *rq = cpu_rq(cpu);
+	unsigned long total = weighted_cpuload(cpu);
+
+	if (type == 0 || !sched_feat(LB_BIAS))
+		return total;
+
+	return max(rq->cpu_load[type-1], total);
+}
+
+static struct sched_group *group_of(int cpu)
+{
+	struct sched_domain *sd = rcu_dereference(cpu_rq(cpu)->sd);
+
+	if (!sd)
+		return NULL;
+
+	return sd->groups;
+}
+
+static unsigned long power_of(int cpu)
+{
+	struct sched_group *group = group_of(cpu);
+
+	if (!group)
+		return SCHED_LOAD_SCALE;
+
+	return group->cpu_power;
+}
+
 static int task_hot(struct task_struct *p, u64 now, struct sched_domain *sd);
 
 static unsigned long cpu_avg_load_per_task(int cpu)
@@ -1695,6 +1736,8 @@ static inline void update_shares_locked(struct rq *rq, struct sched_domain *sd)
 
 #ifdef CONFIG_PREEMPT
 
+static void double_rq_lock(struct rq *rq1, struct rq *rq2);
+
 /*
  * fair double_lock_balance: Safely acquires both rq->locks in a fair
  * way at the expense of forcing extra atomic operations in all
@@ -1959,13 +2002,6 @@ static inline void check_class_changed(struct rq *rq, struct task_struct *p,
 }
 
 #ifdef CONFIG_SMP
-
-/* Used instead of source_load when we know the type == 0 */
-static unsigned long weighted_cpuload(const int cpu)
-{
-	return cpu_rq(cpu)->load.weight;
-}
-
 /*
  * Is this task likely cache-hot:
  */
@@ -2239,185 +2275,6 @@ void kick_process(struct task_struct *p)
 	preempt_enable();
 }
 EXPORT_SYMBOL_GPL(kick_process);
-
-/*
- * Return a low guess at the load of a migration-source cpu weighted
- * according to the scheduling class and "nice" value.
- *
- * We want to under-estimate the load of migration sources, to
- * balance conservatively.
- */
-static unsigned long source_load(int cpu, int type)
-{
-	struct rq *rq = cpu_rq(cpu);
-	unsigned long total = weighted_cpuload(cpu);
-
-	if (type == 0 || !sched_feat(LB_BIAS))
-		return total;
-
-	return min(rq->cpu_load[type-1], total);
-}
-
-/*
- * Return a high guess at the load of a migration-target cpu weighted
- * according to the scheduling class and "nice" value.
- */
-static unsigned long target_load(int cpu, int type)
-{
-	struct rq *rq = cpu_rq(cpu);
-	unsigned long total = weighted_cpuload(cpu);
-
-	if (type == 0 || !sched_feat(LB_BIAS))
-		return total;
-
-	return max(rq->cpu_load[type-1], total);
-}
-
-/*
- * find_idlest_group finds and returns the least busy CPU group within the
- * domain.
- */
-static struct sched_group *
-find_idlest_group(struct sched_domain *sd, struct task_struct *p, int this_cpu)
-{
-	struct sched_group *idlest = NULL, *this = NULL, *group = sd->groups;
-	unsigned long min_load = ULONG_MAX, this_load = 0;
-	int load_idx = sd->forkexec_idx;
-	int imbalance = 100 + (sd->imbalance_pct-100)/2;
-
-	do {
-		unsigned long load, avg_load;
-		int local_group;
-		int i;
-
-		/* Skip over this group if it has no CPUs allowed */
-		if (!cpumask_intersects(sched_group_cpus(group),
-					&p->cpus_allowed))
-			continue;
-
-		local_group = cpumask_test_cpu(this_cpu,
-					       sched_group_cpus(group));
-
-		/* Tally up the load of all CPUs in the group */
-		avg_load = 0;
-
-		for_each_cpu(i, sched_group_cpus(group)) {
-			/* Bias balancing toward cpus of our domain */
-			if (local_group)
-				load = source_load(i, load_idx);
-			else
-				load = target_load(i, load_idx);
-
-			avg_load += load;
-		}
-
-		/* Adjust by relative CPU power of the group */
-		avg_load = (avg_load * SCHED_LOAD_SCALE) / group->cpu_power;
-
-		if (local_group) {
-			this_load = avg_load;
-			this = group;
-		} else if (avg_load < min_load) {
-			min_load = avg_load;
-			idlest = group;
-		}
-	} while (group = group->next, group != sd->groups);
-
-	if (!idlest || 100*this_load < imbalance*min_load)
-		return NULL;
-	return idlest;
-}
-
-/*
- * find_idlest_cpu - find the idlest cpu among the cpus in group.
- */
-static int
-find_idlest_cpu(struct sched_group *group, struct task_struct *p, int this_cpu)
-{
-	unsigned long load, min_load = ULONG_MAX;
-	int idlest = -1;
-	int i;
-
-	/* Traverse only the allowed CPUs */
-	for_each_cpu_and(i, sched_group_cpus(group), &p->cpus_allowed) {
-		load = weighted_cpuload(i);
-
-		if (load < min_load || (load == min_load && i == this_cpu)) {
-			min_load = load;
-			idlest = i;
-		}
-	}
-
-	return idlest;
-}
-
-/*
- * sched_balance_self: balance the current task (running on cpu) in domains
- * that have the 'flag' flag set. In practice, this is SD_BALANCE_FORK and
- * SD_BALANCE_EXEC.
- *
- * Balance, ie. select the least loaded group.
- *
- * Returns the target CPU number, or the same CPU if no balancing is needed.
- *
- * preempt must be disabled.
- */
-static int sched_balance_self(int cpu, int flag)
-{
-	struct task_struct *t = current;
-	struct sched_domain *tmp, *sd = NULL;
-
-	for_each_domain(cpu, tmp) {
-		/*
-		 * If power savings logic is enabled for a domain, stop there.
-		 */
-		if (tmp->flags & SD_POWERSAVINGS_BALANCE)
-			break;
-		if (tmp->flags & flag)
-			sd = tmp;
-	}
-
-	if (sd)
-		update_shares(sd);
-
-	while (sd) {
-		struct sched_group *group;
-		int new_cpu, weight;
-
-		if (!(sd->flags & flag)) {
-			sd = sd->child;
-			continue;
-		}
-
-		group = find_idlest_group(sd, t, cpu);
-		if (!group) {
-			sd = sd->child;
-			continue;
-		}
-
-		new_cpu = find_idlest_cpu(group, t, cpu);
-		if (new_cpu == -1 || new_cpu == cpu) {
-			/* Now try balancing at a lower domain level of cpu */
-			sd = sd->child;
-			continue;
-		}
-
-		/* Now try balancing at a lower domain level of new_cpu */
-		cpu = new_cpu;
-		weight = cpumask_weight(sched_domain_span(sd));
-		sd = NULL;
-		for_each_domain(cpu, tmp) {
-			if (weight <= cpumask_weight(sched_domain_span(tmp)))
-				break;
-			if (tmp->flags & flag)
-				sd = tmp;
-		}
-		/* while loop will break here if sd == NULL */
-	}
-
-	return cpu;
-}
-
 #endif /* CONFIG_SMP */
 
 /**
@@ -2455,37 +2312,22 @@ void task_oncpu_function_call(struct task_struct *p,
  *
  * returns failure only if the task is already active.
  */
-static int try_to_wake_up(struct task_struct *p, unsigned int state, int sync)
+static int try_to_wake_up(struct task_struct *p, unsigned int state,
+			  int wake_flags)
 {
 	int cpu, orig_cpu, this_cpu, success = 0;
 	unsigned long flags;
-	long old_state;
 	struct rq *rq;
 
 	if (!sched_feat(SYNC_WAKEUPS))
-		sync = 0;
-
-#ifdef CONFIG_SMP
-	if (sched_feat(LB_WAKEUP_UPDATE) && !root_task_group_empty()) {
-		struct sched_domain *sd;
+		wake_flags &= ~WF_SYNC;
 
-		this_cpu = raw_smp_processor_id();
-		cpu = task_cpu(p);
-
-		for_each_domain(this_cpu, sd) {
-			if (cpumask_test_cpu(cpu, sched_domain_span(sd))) {
-				update_shares(sd);
-				break;
-			}
-		}
-	}
-#endif
+	this_cpu = get_cpu();
 
 	smp_wmb();
 	rq = task_rq_lock(p, &flags);
 	update_rq_clock(rq);
-	old_state = p->state;
-	if (!(old_state & state))
+	if (!(p->state & state))
 		goto out;
 
 	if (p->se.on_rq)
@@ -2493,27 +2335,29 @@ static int try_to_wake_up(struct task_struct *p, unsigned int state, int sync)
 
 	cpu = task_cpu(p);
 	orig_cpu = cpu;
-	this_cpu = smp_processor_id();
 
 #ifdef CONFIG_SMP
 	if (unlikely(task_running(rq, p)))
 		goto out_activate;
 
-	cpu = p->sched_class->select_task_rq(p, sync);
-	if (cpu != orig_cpu) {
+	/*
+	 * In order to handle concurrent wakeups and release the rq->lock
+	 * we put the task in TASK_WAKING state.
+	 *
+	 * First fix up the nr_uninterruptible count:
+	 */
+	if (task_contributes_to_load(p))
+		rq->nr_uninterruptible--;
+	p->state = TASK_WAKING;
+	task_rq_unlock(rq, &flags);
+
+	cpu = p->sched_class->select_task_rq(p, SD_BALANCE_WAKE, wake_flags);
+	if (cpu != orig_cpu)
 		set_task_cpu(p, cpu);
-		task_rq_unlock(rq, &flags);
-		/* might preempt at this point */
-		rq = task_rq_lock(p, &flags);
-		old_state = p->state;
-		if (!(old_state & state))
-			goto out;
-		if (p->se.on_rq)
-			goto out_running;
 
-		this_cpu = smp_processor_id();
-		cpu = task_cpu(p);
-	}
+	rq = task_rq_lock(p, &flags);
+	WARN_ON(p->state != TASK_WAKING);
+	cpu = task_cpu(p);
 
 #ifdef CONFIG_SCHEDSTATS
 	schedstat_inc(rq, ttwu_count);
@@ -2533,7 +2377,7 @@ static int try_to_wake_up(struct task_struct *p, unsigned int state, int sync)
 out_activate:
 #endif /* CONFIG_SMP */
 	schedstat_inc(p, se.nr_wakeups);
-	if (sync)
+	if (wake_flags & WF_SYNC)
 		schedstat_inc(p, se.nr_wakeups_sync);
 	if (orig_cpu != cpu)
 		schedstat_inc(p, se.nr_wakeups_migrate);
@@ -2562,7 +2406,7 @@ out_activate:
 
 out_running:
 	trace_sched_wakeup(rq, p, success);
-	check_preempt_curr(rq, p, sync);
+	check_preempt_curr(rq, p, wake_flags);
 
 	p->state = TASK_RUNNING;
 #ifdef CONFIG_SMP
@@ -2571,6 +2415,7 @@ out_running:
 #endif
 out:
 	task_rq_unlock(rq, &flags);
+	put_cpu();
 
 	return success;
 }
@@ -2613,6 +2458,7 @@ static void __sched_fork(struct task_struct *p)
 	p->se.avg_overlap		= 0;
 	p->se.start_runtime		= 0;
 	p->se.avg_wakeup		= sysctl_sched_wakeup_granularity;
+	p->se.avg_running		= 0;
 
 #ifdef CONFIG_SCHEDSTATS
 	p->se.wait_start			= 0;
@@ -2674,11 +2520,6 @@ void sched_fork(struct task_struct *p, int clone_flags)
 
 	__sched_fork(p);
 
-#ifdef CONFIG_SMP
-	cpu = sched_balance_self(cpu, SD_BALANCE_FORK);
-#endif
-	set_task_cpu(p, cpu);
-
 	/*
 	 * Make sure we do not leak PI boosting priority to the child.
 	 */
@@ -2709,6 +2550,11 @@ void sched_fork(struct task_struct *p, int clone_flags)
 	if (!rt_prio(p->prio))
 		p->sched_class = &fair_sched_class;
 
+#ifdef CONFIG_SMP
+	cpu = p->sched_class->select_task_rq(p, SD_BALANCE_FORK, 0);
+#endif
+	set_task_cpu(p, cpu);
+
 #if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
 	if (likely(sched_info_on()))
 		memset(&p->sched_info, 0, sizeof(p->sched_info));
@@ -2754,7 +2600,7 @@ void wake_up_new_task(struct task_struct *p, unsigned long clone_flags)
 		inc_nr_running(rq);
 	}
 	trace_sched_wakeup_new(rq, p, 1);
-	check_preempt_curr(rq, p, 0);
+	check_preempt_curr(rq, p, WF_FORK);
 #ifdef CONFIG_SMP
 	if (p->sched_class->task_wake_up)
 		p->sched_class->task_wake_up(rq, p);
@@ -3263,7 +3109,7 @@ out:
 void sched_exec(void)
 {
 	int new_cpu, this_cpu = get_cpu();
-	new_cpu = sched_balance_self(this_cpu, SD_BALANCE_EXEC);
+	new_cpu = current->sched_class->select_task_rq(current, SD_BALANCE_EXEC, 0);
 	put_cpu();
 	if (new_cpu != this_cpu)
 		sched_migrate_task(current, new_cpu);
@@ -3683,11 +3529,6 @@ static inline int check_power_save_busiest_group(struct sd_lb_stats *sds,
 	*imbalance = sds->min_load_per_task;
 	sds->busiest = sds->group_min;
 
-	if (sched_mc_power_savings >= POWERSAVINGS_BALANCE_WAKEUP) {
-		cpu_rq(this_cpu)->rd->sched_mc_preferred_wakeup_cpu =
-			group_first_cpu(sds->group_leader);
-	}
-
 	return 1;
 
 }
@@ -3711,7 +3552,18 @@ static inline int check_power_save_busiest_group(struct sd_lb_stats *sds,
 }
 #endif /* CONFIG_SCHED_MC || CONFIG_SCHED_SMT */
 
-unsigned long __weak arch_scale_smt_power(struct sched_domain *sd, int cpu)
+
+unsigned long default_scale_freq_power(struct sched_domain *sd, int cpu)
+{
+	return SCHED_LOAD_SCALE;
+}
+
+unsigned long __weak arch_scale_freq_power(struct sched_domain *sd, int cpu)
+{
+	return default_scale_freq_power(sd, cpu);
+}
+
+unsigned long default_scale_smt_power(struct sched_domain *sd, int cpu)
 {
 	unsigned long weight = cpumask_weight(sched_domain_span(sd));
 	unsigned long smt_gain = sd->smt_gain;
@@ -3721,6 +3573,11 @@ unsigned long __weak arch_scale_smt_power(struct sched_domain *sd, int cpu)
 	return smt_gain;
 }
 
+unsigned long __weak arch_scale_smt_power(struct sched_domain *sd, int cpu)
+{
+	return default_scale_smt_power(sd, cpu);
+}
+
 unsigned long scale_rt_power(int cpu)
 {
 	struct rq *rq = cpu_rq(cpu);
@@ -3745,10 +3602,19 @@ static void update_cpu_power(struct sched_domain *sd, int cpu)
 	unsigned long power = SCHED_LOAD_SCALE;
 	struct sched_group *sdg = sd->groups;
 
-	/* here we could scale based on cpufreq */
+	if (sched_feat(ARCH_POWER))
+		power *= arch_scale_freq_power(sd, cpu);
+	else
+		power *= default_scale_freq_power(sd, cpu);
+
+	power >>= SCHED_LOAD_SHIFT;
 
 	if ((sd->flags & SD_SHARE_CPUPOWER) && weight > 1) {
-		power *= arch_scale_smt_power(sd, cpu);
+		if (sched_feat(ARCH_POWER))
+			power *= arch_scale_smt_power(sd, cpu);
+		else
+			power *= default_scale_smt_power(sd, cpu);
+
 		power >>= SCHED_LOAD_SHIFT;
 	}
 
@@ -4161,26 +4027,6 @@ ret:
 	return NULL;
 }
 
-static struct sched_group *group_of(int cpu)
-{
-	struct sched_domain *sd = rcu_dereference(cpu_rq(cpu)->sd);
-
-	if (!sd)
-		return NULL;
-
-	return sd->groups;
-}
-
-static unsigned long power_of(int cpu)
-{
-	struct sched_group *group = group_of(cpu);
-
-	if (!group)
-		return SCHED_LOAD_SCALE;
-
-	return group->cpu_power;
-}
-
 /*
  * find_busiest_queue - find the busiest runqueue among the cpus in group.
  */
@@ -5465,14 +5311,13 @@ static inline void schedule_debug(struct task_struct *prev)
 #endif
 }
 
-static void put_prev_task(struct rq *rq, struct task_struct *prev)
+static void put_prev_task(struct rq *rq, struct task_struct *p)
 {
-	if (prev->state == TASK_RUNNING) {
-		u64 runtime = prev->se.sum_exec_runtime;
+	u64 runtime = p->se.sum_exec_runtime - p->se.prev_sum_exec_runtime;
 
-		runtime -= prev->se.prev_sum_exec_runtime;
-		runtime = min_t(u64, runtime, 2*sysctl_sched_migration_cost);
+	update_avg(&p->se.avg_running, runtime);
 
+	if (p->state == TASK_RUNNING) {
 		/*
 		 * In order to avoid avg_overlap growing stale when we are
 		 * indeed overlapping and hence not getting put to sleep, grow
@@ -5482,9 +5327,12 @@ static void put_prev_task(struct rq *rq, struct task_struct *prev)
 		 * correlates to the amount of cache footprint a task can
 		 * build up.
 		 */
-		update_avg(&prev->se.avg_overlap, runtime);
+		runtime = min_t(u64, runtime, 2*sysctl_sched_migration_cost);
+		update_avg(&p->se.avg_overlap, runtime);
+	} else {
+		update_avg(&p->se.avg_running, 0);
 	}
-	prev->sched_class->put_prev_task(rq, prev);
+	p->sched_class->put_prev_task(rq, p);
 }
 
 /*
@@ -5716,10 +5564,10 @@ asmlinkage void __sched preempt_schedule_irq(void)
 
 #endif /* CONFIG_PREEMPT */
 
-int default_wake_function(wait_queue_t *curr, unsigned mode, int sync,
+int default_wake_function(wait_queue_t *curr, unsigned mode, int wake_flags,
 			  void *key)
 {
-	return try_to_wake_up(curr->private, mode, sync);
+	return try_to_wake_up(curr->private, mode, wake_flags);
 }
 EXPORT_SYMBOL(default_wake_function);
 
@@ -5733,14 +5581,14 @@ EXPORT_SYMBOL(default_wake_function);
  * zero in this (rare) case, and we handle it by continuing to scan the queue.
  */
 static void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
-			int nr_exclusive, int sync, void *key)
+			int nr_exclusive, int wake_flags, void *key)
 {
 	wait_queue_t *curr, *next;
 
 	list_for_each_entry_safe(curr, next, &q->task_list, task_list) {
 		unsigned flags = curr->flags;
 
-		if (curr->func(curr, mode, sync, key) &&
+		if (curr->func(curr, mode, wake_flags, key) &&
 				(flags & WQ_FLAG_EXCLUSIVE) && !--nr_exclusive)
 			break;
 	}
@@ -5801,16 +5649,16 @@ void __wake_up_sync_key(wait_queue_head_t *q, unsigned int mode,
 			int nr_exclusive, void *key)
 {
 	unsigned long flags;
-	int sync = 1;
+	int wake_flags = WF_SYNC;
 
 	if (unlikely(!q))
 		return;
 
 	if (unlikely(!nr_exclusive))
-		sync = 0;
+		wake_flags = 0;
 
 	spin_lock_irqsave(&q->lock, flags);
-	__wake_up_common(q, mode, nr_exclusive, sync, key);
+	__wake_up_common(q, mode, nr_exclusive, wake_flags, key);
 	spin_unlock_irqrestore(&q->lock, flags);
 }
 EXPORT_SYMBOL_GPL(__wake_up_sync_key);
@@ -8000,9 +7848,7 @@ static int sd_degenerate(struct sched_domain *sd)
 	}
 
 	/* Following flags don't use groups */
-	if (sd->flags & (SD_WAKE_IDLE |
-			 SD_WAKE_AFFINE |
-			 SD_WAKE_BALANCE))
+	if (sd->flags & (SD_WAKE_AFFINE))
 		return 0;
 
 	return 1;
@@ -8019,10 +7865,6 @@ sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent)
 	if (!cpumask_equal(sched_domain_span(sd), sched_domain_span(parent)))
 		return 0;
 
-	/* Does parent contain flags not in child? */
-	/* WAKE_BALANCE is a subset of WAKE_AFFINE */
-	if (cflags & SD_WAKE_AFFINE)
-		pflags &= ~SD_WAKE_BALANCE;
 	/* Flags needing groups don't count if only 1 group in parent */
 	if (parent->groups == parent->groups->next) {
 		pflags &= ~(SD_LOAD_BALANCE |
@@ -8708,10 +8550,10 @@ static void set_domain_attribute(struct sched_domain *sd,
 		request = attr->relax_domain_level;
 	if (request < sd->level) {
 		/* turn off idle balance on this domain */
-		sd->flags &= ~(SD_WAKE_IDLE|SD_BALANCE_NEWIDLE);
+		sd->flags &= ~(SD_BALANCE_WAKE|SD_BALANCE_NEWIDLE);
 	} else {
 		/* turn on idle balance on this domain */
-		sd->flags |= (SD_WAKE_IDLE_FAR|SD_BALANCE_NEWIDLE);
+		sd->flags |= (SD_BALANCE_WAKE|SD_BALANCE_NEWIDLE);
 	}
 }
 
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index 5ddbd089126..efb84409bc4 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -395,6 +395,7 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
 	PN(se.sum_exec_runtime);
 	PN(se.avg_overlap);
 	PN(se.avg_wakeup);
+	PN(se.avg_running);
 
 	nr_switches = p->nvcsw + p->nivcsw;
 
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index aa7f8412101..10d218ab69f 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -711,7 +711,7 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
 
 	if (!initial) {
 		/* sleeps upto a single latency don't count. */
-		if (sched_feat(NEW_FAIR_SLEEPERS)) {
+		if (sched_feat(FAIR_SLEEPERS)) {
 			unsigned long thresh = sysctl_sched_latency;
 
 			/*
@@ -725,6 +725,13 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
 					 task_of(se)->policy != SCHED_IDLE))
 				thresh = calc_delta_fair(thresh, se);
 
+			/*
+			 * Halve their sleep time's effect, to allow
+			 * for a gentler effect of sleepers:
+			 */
+			if (sched_feat(GENTLE_FAIR_SLEEPERS))
+				thresh >>= 1;
+
 			vruntime -= thresh;
 		}
 	}
@@ -757,10 +764,10 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int wakeup)
 
 static void __clear_buddies(struct cfs_rq *cfs_rq, struct sched_entity *se)
 {
-	if (cfs_rq->last == se)
+	if (!se || cfs_rq->last == se)
 		cfs_rq->last = NULL;
 
-	if (cfs_rq->next == se)
+	if (!se || cfs_rq->next == se)
 		cfs_rq->next = NULL;
 }
 
@@ -1062,83 +1069,6 @@ static void yield_task_fair(struct rq *rq)
 	se->vruntime = rightmost->vruntime + 1;
 }
 
-/*
- * wake_idle() will wake a task on an idle cpu if task->cpu is
- * not idle and an idle cpu is available.  The span of cpus to
- * search starts with cpus closest then further out as needed,
- * so we always favor a closer, idle cpu.
- * Domains may include CPUs that are not usable for migration,
- * hence we need to mask them out (rq->rd->online)
- *
- * Returns the CPU we should wake onto.
- */
-#if defined(ARCH_HAS_SCHED_WAKE_IDLE)
-
-#define cpu_rd_active(cpu, rq) cpumask_test_cpu(cpu, rq->rd->online)
-
-static int wake_idle(int cpu, struct task_struct *p)
-{
-	struct sched_domain *sd;
-	int i;
-	unsigned int chosen_wakeup_cpu;
-	int this_cpu;
-	struct rq *task_rq = task_rq(p);
-
-	/*
-	 * At POWERSAVINGS_BALANCE_WAKEUP level, if both this_cpu and prev_cpu
-	 * are idle and this is not a kernel thread and this task's affinity
-	 * allows it to be moved to preferred cpu, then just move!
-	 */
-
-	this_cpu = smp_processor_id();
-	chosen_wakeup_cpu =
-		cpu_rq(this_cpu)->rd->sched_mc_preferred_wakeup_cpu;
-
-	if (sched_mc_power_savings >= POWERSAVINGS_BALANCE_WAKEUP &&
-		idle_cpu(cpu) && idle_cpu(this_cpu) &&
-		p->mm && !(p->flags & PF_KTHREAD) &&
-		cpu_isset(chosen_wakeup_cpu, p->cpus_allowed))
-		return chosen_wakeup_cpu;
-
-	/*
-	 * If it is idle, then it is the best cpu to run this task.
-	 *
-	 * This cpu is also the best, if it has more than one task already.
-	 * Siblings must be also busy(in most cases) as they didn't already
-	 * pickup the extra load from this cpu and hence we need not check
-	 * sibling runqueue info. This will avoid the checks and cache miss
-	 * penalities associated with that.
-	 */
-	if (idle_cpu(cpu) || cpu_rq(cpu)->cfs.nr_running > 1)
-		return cpu;
-
-	for_each_domain(cpu, sd) {
-		if ((sd->flags & SD_WAKE_IDLE)
-		    || ((sd->flags & SD_WAKE_IDLE_FAR)
-			&& !task_hot(p, task_rq->clock, sd))) {
-			for_each_cpu_and(i, sched_domain_span(sd),
-					 &p->cpus_allowed) {
-				if (cpu_rd_active(i, task_rq) && idle_cpu(i)) {
-					if (i != task_cpu(p)) {
-						schedstat_inc(p,
-						       se.nr_wakeups_idle);
-					}
-					return i;
-				}
-			}
-		} else {
-			break;
-		}
-	}
-	return cpu;
-}
-#else /* !ARCH_HAS_SCHED_WAKE_IDLE*/
-static inline int wake_idle(int cpu, struct task_struct *p)
-{
-	return cpu;
-}
-#endif
-
 #ifdef CONFIG_SMP
 
 #ifdef CONFIG_FAIR_GROUP_SCHED
@@ -1225,25 +1155,34 @@ static inline unsigned long effective_load(struct task_group *tg, int cpu,
 
 #endif
 
-static int
-wake_affine(struct sched_domain *this_sd, struct rq *this_rq,
-	    struct task_struct *p, int prev_cpu, int this_cpu, int sync,
-	    int idx, unsigned long load, unsigned long this_load,
-	    unsigned int imbalance)
+static int wake_affine(struct sched_domain *sd, struct task_struct *p, int sync)
 {
-	struct task_struct *curr = this_rq->curr;
-	struct task_group *tg;
-	unsigned long tl = this_load;
+	struct task_struct *curr = current;
+	unsigned long this_load, load;
+	int idx, this_cpu, prev_cpu;
 	unsigned long tl_per_task;
+	unsigned int imbalance;
+	struct task_group *tg;
 	unsigned long weight;
 	int balanced;
 
-	if (!(this_sd->flags & SD_WAKE_AFFINE) || !sched_feat(AFFINE_WAKEUPS))
-		return 0;
+	idx	  = sd->wake_idx;
+	this_cpu  = smp_processor_id();
+	prev_cpu  = task_cpu(p);
+	load	  = source_load(prev_cpu, idx);
+	this_load = target_load(this_cpu, idx);
 
-	if (sync && (curr->se.avg_overlap > sysctl_sched_migration_cost ||
-			p->se.avg_overlap > sysctl_sched_migration_cost))
-		sync = 0;
+	if (sync) {
+	       if (sched_feat(SYNC_LESS) &&
+		   (curr->se.avg_overlap > sysctl_sched_migration_cost ||
+		    p->se.avg_overlap > sysctl_sched_migration_cost))
+		       sync = 0;
+	} else {
+		if (sched_feat(SYNC_MORE) &&
+		    (curr->se.avg_overlap < sysctl_sched_migration_cost &&
+		     p->se.avg_overlap < sysctl_sched_migration_cost))
+			sync = 1;
+	}
 
 	/*
 	 * If sync wakeup then subtract the (maximum possible)
@@ -1254,24 +1193,26 @@ wake_affine(struct sched_domain *this_sd, struct rq *this_rq,
 		tg = task_group(current);
 		weight = current->se.load.weight;
 
-		tl += effective_load(tg, this_cpu, -weight, -weight);
+		this_load += effective_load(tg, this_cpu, -weight, -weight);
 		load += effective_load(tg, prev_cpu, 0, -weight);
 	}
 
 	tg = task_group(p);
 	weight = p->se.load.weight;
 
+	imbalance = 100 + (sd->imbalance_pct - 100) / 2;
+
 	/*
 	 * In low-load situations, where prev_cpu is idle and this_cpu is idle
-	 * due to the sync cause above having dropped tl to 0, we'll always have
-	 * an imbalance, but there's really nothing you can do about that, so
-	 * that's good too.
+	 * due to the sync cause above having dropped this_load to 0, we'll
+	 * always have an imbalance, but there's really nothing you can do
+	 * about that, so that's good too.
 	 *
 	 * Otherwise check if either cpus are near enough in load to allow this
 	 * task to be woken on this_cpu.
 	 */
-	balanced = !tl ||
-		100*(tl + effective_load(tg, this_cpu, weight, weight)) <=
+	balanced = !this_load ||
+		100*(this_load + effective_load(tg, this_cpu, weight, weight)) <=
 		imbalance*(load + effective_load(tg, prev_cpu, 0, weight));
 
 	/*
@@ -1285,14 +1226,15 @@ wake_affine(struct sched_domain *this_sd, struct rq *this_rq,
 	schedstat_inc(p, se.nr_wakeups_affine_attempts);
 	tl_per_task = cpu_avg_load_per_task(this_cpu);
 
-	if (balanced || (tl <= load && tl + target_load(prev_cpu, idx) <=
-			tl_per_task)) {
+	if (balanced ||
+	    (this_load <= load &&
+	     this_load + target_load(prev_cpu, idx) <= tl_per_task)) {
 		/*
 		 * This domain has SD_WAKE_AFFINE and
 		 * p is cache cold in this domain, and
 		 * there is no bad imbalance.
 		 */
-		schedstat_inc(this_sd, ttwu_move_affine);
+		schedstat_inc(sd, ttwu_move_affine);
 		schedstat_inc(p, se.nr_wakeups_affine);
 
 		return 1;
@@ -1300,65 +1242,215 @@ wake_affine(struct sched_domain *this_sd, struct rq *this_rq,
 	return 0;
 }
 
-static int select_task_rq_fair(struct task_struct *p, int sync)
+/*
+ * find_idlest_group finds and returns the least busy CPU group within the
+ * domain.
+ */
+static struct sched_group *
+find_idlest_group(struct sched_domain *sd, struct task_struct *p,
+		  int this_cpu, int load_idx)
 {
-	struct sched_domain *sd, *this_sd = NULL;
-	int prev_cpu, this_cpu, new_cpu;
-	unsigned long load, this_load;
-	struct rq *this_rq;
-	unsigned int imbalance;
-	int idx;
+	struct sched_group *idlest = NULL, *this = NULL, *group = sd->groups;
+	unsigned long min_load = ULONG_MAX, this_load = 0;
+	int imbalance = 100 + (sd->imbalance_pct-100)/2;
 
-	prev_cpu	= task_cpu(p);
-	this_cpu	= smp_processor_id();
-	this_rq		= cpu_rq(this_cpu);
-	new_cpu		= prev_cpu;
+	do {
+		unsigned long load, avg_load;
+		int local_group;
+		int i;
 
-	/*
-	 * 'this_sd' is the first domain that both
-	 * this_cpu and prev_cpu are present in:
-	 */
-	for_each_domain(this_cpu, sd) {
-		if (cpumask_test_cpu(prev_cpu, sched_domain_span(sd))) {
-			this_sd = sd;
-			break;
+		/* Skip over this group if it has no CPUs allowed */
+		if (!cpumask_intersects(sched_group_cpus(group),
+					&p->cpus_allowed))
+			continue;
+
+		local_group = cpumask_test_cpu(this_cpu,
+					       sched_group_cpus(group));
+
+		/* Tally up the load of all CPUs in the group */
+		avg_load = 0;
+
+		for_each_cpu(i, sched_group_cpus(group)) {
+			/* Bias balancing toward cpus of our domain */
+			if (local_group)
+				load = source_load(i, load_idx);
+			else
+				load = target_load(i, load_idx);
+
+			avg_load += load;
+		}
+
+		/* Adjust by relative CPU power of the group */
+		avg_load = (avg_load * SCHED_LOAD_SCALE) / group->cpu_power;
+
+		if (local_group) {
+			this_load = avg_load;
+			this = group;
+		} else if (avg_load < min_load) {
+			min_load = avg_load;
+			idlest = group;
+		}
+	} while (group = group->next, group != sd->groups);
+
+	if (!idlest || 100*this_load < imbalance*min_load)
+		return NULL;
+	return idlest;
+}
+
+/*
+ * find_idlest_cpu - find the idlest cpu among the cpus in group.
+ */
+static int
+find_idlest_cpu(struct sched_group *group, struct task_struct *p, int this_cpu)
+{
+	unsigned long load, min_load = ULONG_MAX;
+	int idlest = -1;
+	int i;
+
+	/* Traverse only the allowed CPUs */
+	for_each_cpu_and(i, sched_group_cpus(group), &p->cpus_allowed) {
+		load = weighted_cpuload(i);
+
+		if (load < min_load || (load == min_load && i == this_cpu)) {
+			min_load = load;
+			idlest = i;
 		}
 	}
 
-	if (unlikely(!cpumask_test_cpu(this_cpu, &p->cpus_allowed)))
-		goto out;
+	return idlest;
+}
 
-	/*
-	 * Check for affine wakeup and passive balancing possibilities.
-	 */
-	if (!this_sd)
+/*
+ * sched_balance_self: balance the current task (running on cpu) in domains
+ * that have the 'flag' flag set. In practice, this is SD_BALANCE_FORK and
+ * SD_BALANCE_EXEC.
+ *
+ * Balance, ie. select the least loaded group.
+ *
+ * Returns the target CPU number, or the same CPU if no balancing is needed.
+ *
+ * preempt must be disabled.
+ */
+static int select_task_rq_fair(struct task_struct *p, int sd_flag, int wake_flags)
+{
+	struct sched_domain *tmp, *affine_sd = NULL, *sd = NULL;
+	int cpu = smp_processor_id();
+	int prev_cpu = task_cpu(p);
+	int new_cpu = cpu;
+	int want_affine = 0;
+	int want_sd = 1;
+	int sync = wake_flags & WF_SYNC;
+
+	if (sd_flag & SD_BALANCE_WAKE) {
+		if (sched_feat(AFFINE_WAKEUPS))
+			want_affine = 1;
+		new_cpu = prev_cpu;
+	}
+
+	rcu_read_lock();
+	for_each_domain(cpu, tmp) {
+		/*
+		 * If power savings logic is enabled for a domain, see if we
+		 * are not overloaded, if so, don't balance wider.
+		 */
+		if (tmp->flags & (SD_POWERSAVINGS_BALANCE|SD_PREFER_LOCAL)) {
+			unsigned long power = 0;
+			unsigned long nr_running = 0;
+			unsigned long capacity;
+			int i;
+
+			for_each_cpu(i, sched_domain_span(tmp)) {
+				power += power_of(i);
+				nr_running += cpu_rq(i)->cfs.nr_running;
+			}
+
+			capacity = DIV_ROUND_CLOSEST(power, SCHED_LOAD_SCALE);
+
+			if (tmp->flags & SD_POWERSAVINGS_BALANCE)
+				nr_running /= 2;
+
+			if (nr_running < capacity)
+				want_sd = 0;
+		}
+
+		if (want_affine && (tmp->flags & SD_WAKE_AFFINE) &&
+		    cpumask_test_cpu(prev_cpu, sched_domain_span(tmp))) {
+
+			affine_sd = tmp;
+			want_affine = 0;
+		}
+
+		if (!want_sd && !want_affine)
+			break;
+
+		if (!(tmp->flags & sd_flag))
+			continue;
+
+		if (want_sd)
+			sd = tmp;
+	}
+
+	if (sched_feat(LB_SHARES_UPDATE)) {
+		/*
+		 * Pick the largest domain to update shares over
+		 */
+		tmp = sd;
+		if (affine_sd && (!tmp ||
+				  cpumask_weight(sched_domain_span(affine_sd)) >
+				  cpumask_weight(sched_domain_span(sd))))
+			tmp = affine_sd;
+
+		if (tmp)
+			update_shares(tmp);
+	}
+
+	if (affine_sd && wake_affine(affine_sd, p, sync)) {
+		new_cpu = cpu;
 		goto out;
+	}
 
-	idx = this_sd->wake_idx;
+	while (sd) {
+		int load_idx = sd->forkexec_idx;
+		struct sched_group *group;
+		int weight;
 
-	imbalance = 100 + (this_sd->imbalance_pct - 100) / 2;
+		if (!(sd->flags & sd_flag)) {
+			sd = sd->child;
+			continue;
+		}
 
-	load = source_load(prev_cpu, idx);
-	this_load = target_load(this_cpu, idx);
+		if (sd_flag & SD_BALANCE_WAKE)
+			load_idx = sd->wake_idx;
 
-	if (wake_affine(this_sd, this_rq, p, prev_cpu, this_cpu, sync, idx,
-				     load, this_load, imbalance))
-		return this_cpu;
+		group = find_idlest_group(sd, p, cpu, load_idx);
+		if (!group) {
+			sd = sd->child;
+			continue;
+		}
 
-	/*
-	 * Start passive balancing when half the imbalance_pct
-	 * limit is reached.
-	 */
-	if (this_sd->flags & SD_WAKE_BALANCE) {
-		if (imbalance*this_load <= 100*load) {
-			schedstat_inc(this_sd, ttwu_move_balance);
-			schedstat_inc(p, se.nr_wakeups_passive);
-			return this_cpu;
+		new_cpu = find_idlest_cpu(group, p, cpu);
+		if (new_cpu == -1 || new_cpu == cpu) {
+			/* Now try balancing at a lower domain level of cpu */
+			sd = sd->child;
+			continue;
 		}
+
+		/* Now try balancing at a lower domain level of new_cpu */
+		cpu = new_cpu;
+		weight = cpumask_weight(sched_domain_span(sd));
+		sd = NULL;
+		for_each_domain(cpu, tmp) {
+			if (weight <= cpumask_weight(sched_domain_span(tmp)))
+				break;
+			if (tmp->flags & sd_flag)
+				sd = tmp;
+		}
+		/* while loop will break here if sd == NULL */
 	}
 
 out:
-	return wake_idle(new_cpu, p);
+	rcu_read_unlock();
+	return new_cpu;
 }
 #endif /* CONFIG_SMP */
 
@@ -1471,11 +1563,12 @@ static void set_next_buddy(struct sched_entity *se)
 /*
  * Preempt the current task with a newly woken task if needed:
  */
-static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync)
+static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int wake_flags)
 {
 	struct task_struct *curr = rq->curr;
 	struct sched_entity *se = &curr->se, *pse = &p->se;
 	struct cfs_rq *cfs_rq = task_cfs_rq(curr);
+	int sync = wake_flags & WF_SYNC;
 
 	update_curr(cfs_rq);
 
@@ -1501,7 +1594,8 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync)
 	 */
 	if (sched_feat(LAST_BUDDY) && likely(se->on_rq && curr != rq->idle))
 		set_last_buddy(se);
-	set_next_buddy(pse);
+	if (sched_feat(NEXT_BUDDY) && !(wake_flags & WF_FORK))
+		set_next_buddy(pse);
 
 	/*
 	 * We can come here with TIF_NEED_RESCHED already set from new task
@@ -1523,16 +1617,25 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync)
 		return;
 	}
 
-	if (!sched_feat(WAKEUP_PREEMPT))
-		return;
-
-	if (sched_feat(WAKEUP_OVERLAP) && (sync ||
-			(se->avg_overlap < sysctl_sched_migration_cost &&
-			 pse->avg_overlap < sysctl_sched_migration_cost))) {
+	if ((sched_feat(WAKEUP_SYNC) && sync) ||
+	    (sched_feat(WAKEUP_OVERLAP) &&
+	     (se->avg_overlap < sysctl_sched_migration_cost &&
+	      pse->avg_overlap < sysctl_sched_migration_cost))) {
 		resched_task(curr);
 		return;
 	}
 
+	if (sched_feat(WAKEUP_RUNNING)) {
+		if (pse->avg_running < se->avg_running) {
+			set_next_buddy(pse);
+			resched_task(curr);
+			return;
+		}
+	}
+
+	if (!sched_feat(WAKEUP_PREEMPT))
+		return;
+
 	find_matching_se(&se, &pse);
 
 	BUG_ON(!pse);
@@ -1555,8 +1658,13 @@ static struct task_struct *pick_next_task_fair(struct rq *rq)
 		/*
 		 * If se was a buddy, clear it so that it will have to earn
 		 * the favour again.
+		 *
+		 * If se was not a buddy, clear the buddies because neither
+		 * was elegible to run, let them earn it again.
+		 *
+		 * IOW. unconditionally clear buddies.
 		 */
-		__clear_buddies(cfs_rq, se);
+		__clear_buddies(cfs_rq, NULL);
 		set_next_entity(cfs_rq, se);
 		cfs_rq = group_cfs_rq(se);
 	} while (cfs_rq);
diff --git a/kernel/sched_features.h b/kernel/sched_features.h
index e2dc63a5815..0d94083582c 100644
--- a/kernel/sched_features.h
+++ b/kernel/sched_features.h
@@ -1,17 +1,123 @@
-SCHED_FEAT(NEW_FAIR_SLEEPERS, 0)
+/*
+ * Disregards a certain amount of sleep time (sched_latency_ns) and
+ * considers the task to be running during that period. This gives it
+ * a service deficit on wakeup, allowing it to run sooner.
+ */
+SCHED_FEAT(FAIR_SLEEPERS, 1)
+
+/*
+ * Only give sleepers 50% of their service deficit. This allows
+ * them to run sooner, but does not allow tons of sleepers to
+ * rip the spread apart.
+ */
+SCHED_FEAT(GENTLE_FAIR_SLEEPERS, 1)
+
+/*
+ * By not normalizing the sleep time, heavy tasks get an effective
+ * longer period, and lighter task an effective shorter period they
+ * are considered running.
+ */
 SCHED_FEAT(NORMALIZED_SLEEPER, 0)
-SCHED_FEAT(ADAPTIVE_GRAN, 1)
-SCHED_FEAT(WAKEUP_PREEMPT, 1)
+
+/*
+ * Place new tasks ahead so that they do not starve already running
+ * tasks
+ */
 SCHED_FEAT(START_DEBIT, 1)
+
+/*
+ * Should wakeups try to preempt running tasks.
+ */
+SCHED_FEAT(WAKEUP_PREEMPT, 1)
+
+/*
+ * Compute wakeup_gran based on task behaviour, clipped to
+ *  [0, sched_wakeup_gran_ns]
+ */
+SCHED_FEAT(ADAPTIVE_GRAN, 1)
+
+/*
+ * When converting the wakeup granularity to virtual time, do it such
+ * that heavier tasks preempting a lighter task have an edge.
+ */
+SCHED_FEAT(ASYM_GRAN, 1)
+
+/*
+ * Always wakeup-preempt SYNC wakeups, see SYNC_WAKEUPS.
+ */
+SCHED_FEAT(WAKEUP_SYNC, 0)
+
+/*
+ * Wakeup preempt based on task behaviour. Tasks that do not overlap
+ * don't get preempted.
+ */
+SCHED_FEAT(WAKEUP_OVERLAP, 0)
+
+/*
+ * Wakeup preemption towards tasks that run short
+ */
+SCHED_FEAT(WAKEUP_RUNNING, 0)
+
+/*
+ * Use the SYNC wakeup hint, pipes and the likes use this to indicate
+ * the remote end is likely to consume the data we just wrote, and
+ * therefore has cache benefit from being placed on the same cpu, see
+ * also AFFINE_WAKEUPS.
+ */
+SCHED_FEAT(SYNC_WAKEUPS, 1)
+
+/*
+ * Based on load and program behaviour, see if it makes sense to place
+ * a newly woken task on the same cpu as the task that woke it --
+ * improve cache locality. Typically used with SYNC wakeups as
+ * generated by pipes and the like, see also SYNC_WAKEUPS.
+ */
 SCHED_FEAT(AFFINE_WAKEUPS, 1)
+
+/*
+ * Weaken SYNC hint based on overlap
+ */
+SCHED_FEAT(SYNC_LESS, 1)
+
+/*
+ * Add SYNC hint based on overlap
+ */
+SCHED_FEAT(SYNC_MORE, 0)
+
+/*
+ * Prefer to schedule the task we woke last (assuming it failed
+ * wakeup-preemption), since its likely going to consume data we
+ * touched, increases cache locality.
+ */
+SCHED_FEAT(NEXT_BUDDY, 0)
+
+/*
+ * Prefer to schedule the task that ran last (when we did
+ * wake-preempt) as that likely will touch the same data, increases
+ * cache locality.
+ */
+SCHED_FEAT(LAST_BUDDY, 1)
+
+/*
+ * Consider buddies to be cache hot, decreases the likelyness of a
+ * cache buddy being migrated away, increases cache locality.
+ */
 SCHED_FEAT(CACHE_HOT_BUDDY, 1)
-SCHED_FEAT(SYNC_WAKEUPS, 1)
+
+/*
+ * Use arch dependent cpu power functions
+ */
+SCHED_FEAT(ARCH_POWER, 0)
+
 SCHED_FEAT(HRTICK, 0)
 SCHED_FEAT(DOUBLE_TICK, 0)
-SCHED_FEAT(ASYM_GRAN, 1)
 SCHED_FEAT(LB_BIAS, 1)
-SCHED_FEAT(LB_WAKEUP_UPDATE, 1)
+SCHED_FEAT(LB_SHARES_UPDATE, 1)
 SCHED_FEAT(ASYM_EFF_LOAD, 1)
-SCHED_FEAT(WAKEUP_OVERLAP, 0)
-SCHED_FEAT(LAST_BUDDY, 1)
+
+/*
+ * Spin-wait on mutex acquisition when the mutex owner is running on
+ * another cpu -- assumes that when the owner is running, it will soon
+ * release the lock. Decreases scheduling overhead.
+ */
 SCHED_FEAT(OWNER_SPIN, 1)
diff --git a/kernel/sched_idletask.c b/kernel/sched_idletask.c
index 499672c10cb..a8b448af004 100644
--- a/kernel/sched_idletask.c
+++ b/kernel/sched_idletask.c
@@ -6,7 +6,7 @@
  */
 
 #ifdef CONFIG_SMP
-static int select_task_rq_idle(struct task_struct *p, int sync)
+static int select_task_rq_idle(struct task_struct *p, int sd_flag, int flags)
 {
 	return task_cpu(p); /* IDLE tasks as never migrated */
 }
@@ -14,7 +14,7 @@ static int select_task_rq_idle(struct task_struct *p, int sync)
 /*
  * Idle tasks are unconditionally rescheduled:
  */
-static void check_preempt_curr_idle(struct rq *rq, struct task_struct *p, int sync)
+static void check_preempt_curr_idle(struct rq *rq, struct task_struct *p, int flags)
 {
 	resched_task(rq->idle);
 }
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 2eb4bd6a526..13de7126a6a 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -938,10 +938,13 @@ static void yield_task_rt(struct rq *rq)
 #ifdef CONFIG_SMP
 static int find_lowest_rq(struct task_struct *task);
 
-static int select_task_rq_rt(struct task_struct *p, int sync)
+static int select_task_rq_rt(struct task_struct *p, int sd_flag, int flags)
 {
 	struct rq *rq = task_rq(p);
 
+	if (sd_flag != SD_BALANCE_WAKE)
+		return smp_processor_id();
+
 	/*
 	 * If the current task is an RT task, then
 	 * try to see if we can wake this RT task up on another
@@ -999,7 +1002,7 @@ static void check_preempt_equal_prio(struct rq *rq, struct task_struct *p)
 /*
  * Preempt the current task with a newly woken task if needed:
  */
-static void check_preempt_curr_rt(struct rq *rq, struct task_struct *p, int sync)
+static void check_preempt_curr_rt(struct rq *rq, struct task_struct *p, int flags)
 {
 	if (p->prio < rq->curr->prio) {
 		resched_task(rq->curr);
diff --git a/kernel/smp.c b/kernel/smp.c
index 94188b8ecc3..8e218500ab1 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -177,6 +177,11 @@ void generic_smp_call_function_interrupt(void)
 	int cpu = get_cpu();
 
 	/*
+	 * Shouldn't receive this interrupt on a cpu that is not yet online.
+	 */
+	WARN_ON_ONCE(!cpu_online(cpu));
+
+	/*
 	 * Ensure entry is visible on call_function_queue after we have
 	 * entered the IPI. See comment in smp_call_function_many.
 	 * If we don't have this, then we may miss an entry on the list
@@ -230,6 +235,11 @@ void generic_smp_call_function_single_interrupt(void)
 	unsigned int data_flags;
 	LIST_HEAD(list);
 
+	/*
+	 * Shouldn't receive this interrupt on a cpu that is not yet online.
+	 */
+	WARN_ON_ONCE(!cpu_online(smp_processor_id()));
+
 	spin_lock(&q->lock);
 	list_replace_init(&q->list, &list);
 	spin_unlock(&q->lock);
@@ -285,8 +295,14 @@ int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
 	 */
 	this_cpu = get_cpu();
 
-	/* Can deadlock when called with interrupts disabled */
-	WARN_ON_ONCE(irqs_disabled() && !oops_in_progress);
+	/*
+	 * Can deadlock when called with interrupts disabled.
+	 * We allow cpu's that are not yet online though, as no one else can
+	 * send smp call function interrupt to this cpu and as such deadlocks
+	 * can't happen.
+	 */
+	WARN_ON_ONCE(cpu_online(this_cpu) && irqs_disabled()
+		     && !oops_in_progress);
 
 	if (cpu == this_cpu) {
 		local_irq_save(flags);
@@ -329,8 +345,14 @@ void __smp_call_function_single(int cpu, struct call_single_data *data,
 {
 	csd_lock(data);
 
-	/* Can deadlock when called with interrupts disabled */
-	WARN_ON_ONCE(wait && irqs_disabled() && !oops_in_progress);
+	/*
+	 * Can deadlock when called with interrupts disabled.
+	 * We allow cpu's that are not yet online though, as no one else can
+	 * send smp call function interrupt to this cpu and as such deadlocks
+	 * can't happen.
+	 */
+	WARN_ON_ONCE(cpu_online(smp_processor_id()) && wait && irqs_disabled()
+		     && !oops_in_progress);
 
 	generic_exec_single(cpu, data, wait);
 }
@@ -365,8 +387,14 @@ void smp_call_function_many(const struct cpumask *mask,
 	unsigned long flags;
 	int cpu, next_cpu, this_cpu = smp_processor_id();
 
-	/* Can deadlock when called with interrupts disabled */
-	WARN_ON_ONCE(irqs_disabled() && !oops_in_progress);
+	/*
+	 * Can deadlock when called with interrupts disabled.
+	 * We allow cpu's that are not yet online though, as no one else can
+	 * send smp call function interrupt to this cpu and as such deadlocks
+	 * can't happen.
+	 */
+	WARN_ON_ONCE(cpu_online(this_cpu) && irqs_disabled()
+		     && !oops_in_progress);
 
 	/* So, what's a CPU they want? Ignoring this one. */
 	cpu = cpumask_first_and(mask, cpu_online_mask);
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 7db25067cd2..f8749e5216e 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -57,7 +57,7 @@ static struct softirq_action softirq_vec[NR_SOFTIRQS] __cacheline_aligned_in_smp
 static DEFINE_PER_CPU(struct task_struct *, ksoftirqd);
 
 char *softirq_to_name[NR_SOFTIRQS] = {
-	"HI", "TIMER", "NET_TX", "NET_RX", "BLOCK",
+	"HI", "TIMER", "NET_TX", "NET_RX", "BLOCK", "BLOCK_IOPOLL",
 	"TASKLET", "SCHED", "HRTIMER",	"RCU"
 };
 
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 6bb59f70740..1a631ba684a 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -91,7 +91,9 @@ extern int sysctl_nr_trim_pages;
 #ifdef CONFIG_RCU_TORTURE_TEST
 extern int rcutorture_runnable;
 #endif /* #ifdef CONFIG_RCU_TORTURE_TEST */
+#ifdef CONFIG_BLOCK
 extern int blk_iopoll_enabled;
+#endif
 
 /* Constants used for minimum and  maximum */
 #ifdef CONFIG_DETECT_SOFTLOCKUP
@@ -998,6 +1000,7 @@ static struct ctl_table kern_table[] = {
 		.proc_handler	= &proc_dointvec,
 	},
 #endif
+#ifdef CONFIG_BLOCK
 	{
 		.ctl_name	= CTL_UNNUMBERED,
 		.procname	= "blk_iopoll",
@@ -1006,6 +1009,7 @@ static struct ctl_table kern_table[] = {
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec,
 	},
+#endif
 /*
  * NOTE: do not add new entries to this table unless you have read
  * Documentation/sysctl/ctl_unnumbered.txt
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 1ea0d1234f4..e7163460440 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -11,12 +11,18 @@ config NOP_TRACER
 
 config HAVE_FTRACE_NMI_ENTER
 	bool
+	help
+	  See Documentation/trace/ftrace-implementation.txt
 
 config HAVE_FUNCTION_TRACER
 	bool
+	help
+	  See Documentation/trace/ftrace-implementation.txt
 
 config HAVE_FUNCTION_GRAPH_TRACER
 	bool
+	help
+	  See Documentation/trace/ftrace-implementation.txt
 
 config HAVE_FUNCTION_GRAPH_FP_TEST
 	bool
@@ -28,21 +34,25 @@ config HAVE_FUNCTION_GRAPH_FP_TEST
 config HAVE_FUNCTION_TRACE_MCOUNT_TEST
 	bool
 	help
-	 This gets selected when the arch tests the function_trace_stop
-	 variable at the mcount call site. Otherwise, this variable
-	 is tested by the called function.
+	  See Documentation/trace/ftrace-implementation.txt
 
 config HAVE_DYNAMIC_FTRACE
 	bool
+	help
+	  See Documentation/trace/ftrace-implementation.txt
 
 config HAVE_FTRACE_MCOUNT_RECORD
 	bool
+	help
+	  See Documentation/trace/ftrace-implementation.txt
 
 config HAVE_HW_BRANCH_TRACER
 	bool
 
 config HAVE_SYSCALL_TRACEPOINTS
 	bool
+	help
+	  See Documentation/trace/ftrace-implementation.txt
 
 config TRACER_MAX_TRACE
 	bool
@@ -469,6 +479,18 @@ config FTRACE_STARTUP_TEST
 	  functioning properly. It will do tests on all the configured
 	  tracers of ftrace.
 
+config EVENT_TRACE_TEST_SYSCALLS
+	bool "Run selftest on syscall events"
+	depends on FTRACE_STARTUP_TEST
+	help
+	 This option will also enable testing every syscall event.
+	 It only enables the event and disables it and runs various loads
+	 with the event enabled. This adds a bit more time for kernel boot
+	 up since it runs this on every system call defined.
+
+	 TBD - enable a way to actually call the syscalls as we test their
+	       events
+
 config MMIOTRACE
 	bool "Memory mapped IO tracing"
 	depends on HAVE_MMIOTRACE_SUPPORT && PCI
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 8c804e24f96..cc615f84751 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1323,11 +1323,10 @@ static int __init ftrace_dyn_table_alloc(unsigned long num_to_init)
 
 enum {
 	FTRACE_ITER_FILTER	= (1 << 0),
-	FTRACE_ITER_CONT	= (1 << 1),
-	FTRACE_ITER_NOTRACE	= (1 << 2),
-	FTRACE_ITER_FAILURES	= (1 << 3),
-	FTRACE_ITER_PRINTALL	= (1 << 4),
-	FTRACE_ITER_HASH	= (1 << 5),
+	FTRACE_ITER_NOTRACE	= (1 << 1),
+	FTRACE_ITER_FAILURES	= (1 << 2),
+	FTRACE_ITER_PRINTALL	= (1 << 3),
+	FTRACE_ITER_HASH	= (1 << 4),
 };
 
 #define FTRACE_BUFF_MAX (KSYM_SYMBOL_LEN+4) /* room for wildcards */
@@ -1337,8 +1336,7 @@ struct ftrace_iterator {
 	int			hidx;
 	int			idx;
 	unsigned		flags;
-	unsigned char		buffer[FTRACE_BUFF_MAX+1];
-	unsigned		buffer_idx;
+	struct trace_parser	parser;
 };
 
 static void *
@@ -1407,7 +1405,7 @@ static int t_hash_show(struct seq_file *m, void *v)
 	if (rec->ops->print)
 		return rec->ops->print(m, rec->ip, rec->ops, rec->data);
 
-	seq_printf(m, "%pf:%pf", (void *)rec->ip, (void *)rec->ops->func);
+	seq_printf(m, "%ps:%ps", (void *)rec->ip, (void *)rec->ops->func);
 
 	if (rec->data)
 		seq_printf(m, ":%p", rec->data);
@@ -1517,7 +1515,7 @@ static int t_show(struct seq_file *m, void *v)
 	if (!rec)
 		return 0;
 
-	seq_printf(m, "%pf\n", (void *)rec->ip);
+	seq_printf(m, "%ps\n", (void *)rec->ip);
 
 	return 0;
 }
@@ -1604,6 +1602,11 @@ ftrace_regex_open(struct inode *inode, struct file *file, int enable)
 	if (!iter)
 		return -ENOMEM;
 
+	if (trace_parser_get_init(&iter->parser, FTRACE_BUFF_MAX)) {
+		kfree(iter);
+		return -ENOMEM;
+	}
+
 	mutex_lock(&ftrace_regex_lock);
 	if ((file->f_mode & FMODE_WRITE) &&
 	    (file->f_flags & O_TRUNC))
@@ -2059,9 +2062,9 @@ __unregister_ftrace_function_probe(char *glob, struct ftrace_probe_ops *ops,
 	int i, len = 0;
 	char *search;
 
-	if (glob && (strcmp(glob, "*") || !strlen(glob)))
+	if (glob && (strcmp(glob, "*") == 0 || !strlen(glob)))
 		glob = NULL;
-	else {
+	else if (glob) {
 		int not;
 
 		type = ftrace_setup_glob(glob, strlen(glob), &search, &not);
@@ -2196,9 +2199,8 @@ ftrace_regex_write(struct file *file, const char __user *ubuf,
 		   size_t cnt, loff_t *ppos, int enable)
 {
 	struct ftrace_iterator *iter;
-	char ch;
-	size_t read = 0;
-	ssize_t ret;
+	struct trace_parser *parser;
+	ssize_t ret, read;
 
 	if (!cnt || cnt < 0)
 		return 0;
@@ -2211,72 +2213,23 @@ ftrace_regex_write(struct file *file, const char __user *ubuf,
 	} else
 		iter = file->private_data;
 
-	if (!*ppos) {
-		iter->flags &= ~FTRACE_ITER_CONT;
-		iter->buffer_idx = 0;
-	}
-
-	ret = get_user(ch, ubuf++);
-	if (ret)
-		goto out;
-	read++;
-	cnt--;
+	parser = &iter->parser;
+	read = trace_get_user(parser, ubuf, cnt, ppos);
 
-	/*
-	 * If the parser haven't finished with the last write,
-	 * continue reading the user input without skipping spaces.
-	 */
-	if (!(iter->flags & FTRACE_ITER_CONT)) {
-		/* skip white space */
-		while (cnt && isspace(ch)) {
-			ret = get_user(ch, ubuf++);
-			if (ret)
-				goto out;
-			read++;
-			cnt--;
-		}
-
-		/* only spaces were written */
-		if (isspace(ch)) {
-			*ppos += read;
-			ret = read;
-			goto out;
-		}
-
-		iter->buffer_idx = 0;
-	}
-
-	while (cnt && !isspace(ch)) {
-		if (iter->buffer_idx < FTRACE_BUFF_MAX)
-			iter->buffer[iter->buffer_idx++] = ch;
-		else {
-			ret = -EINVAL;
-			goto out;
-		}
-		ret = get_user(ch, ubuf++);
+	if (trace_parser_loaded(parser) &&
+	    !trace_parser_cont(parser)) {
+		ret = ftrace_process_regex(parser->buffer,
+					   parser->idx, enable);
 		if (ret)
 			goto out;
-		read++;
-		cnt--;
-	}
 
-	if (isspace(ch)) {
-		iter->buffer[iter->buffer_idx] = 0;
-		ret = ftrace_process_regex(iter->buffer,
-					   iter->buffer_idx, enable);
-		if (ret)
-			goto out;
-		iter->buffer_idx = 0;
-	} else {
-		iter->flags |= FTRACE_ITER_CONT;
-		iter->buffer[iter->buffer_idx++] = ch;
+		trace_parser_clear(parser);
 	}
 
-	*ppos += read;
 	ret = read;
- out:
-	mutex_unlock(&ftrace_regex_lock);
 
+	mutex_unlock(&ftrace_regex_lock);
+out:
 	return ret;
 }
 
@@ -2381,6 +2334,7 @@ ftrace_regex_release(struct inode *inode, struct file *file, int enable)
 {
 	struct seq_file *m = (struct seq_file *)file->private_data;
 	struct ftrace_iterator *iter;
+	struct trace_parser *parser;
 
 	mutex_lock(&ftrace_regex_lock);
 	if (file->f_mode & FMODE_READ) {
@@ -2390,9 +2344,10 @@ ftrace_regex_release(struct inode *inode, struct file *file, int enable)
 	} else
 		iter = file->private_data;
 
-	if (iter->buffer_idx) {
-		iter->buffer[iter->buffer_idx] = 0;
-		ftrace_match_records(iter->buffer, iter->buffer_idx, enable);
+	parser = &iter->parser;
+	if (trace_parser_loaded(parser)) {
+		parser->buffer[parser->idx] = 0;
+		ftrace_match_records(parser->buffer, parser->idx, enable);
 	}
 
 	mutex_lock(&ftrace_lock);
@@ -2400,7 +2355,9 @@ ftrace_regex_release(struct inode *inode, struct file *file, int enable)
 		ftrace_run_update_code(FTRACE_ENABLE_CALLS);
 	mutex_unlock(&ftrace_lock);
 
+	trace_parser_put(parser);
 	kfree(iter);
+
 	mutex_unlock(&ftrace_regex_lock);
 	return 0;
 }
@@ -2499,7 +2456,7 @@ static int g_show(struct seq_file *m, void *v)
 		return 0;
 	}
 
-	seq_printf(m, "%pf\n", v);
+	seq_printf(m, "%ps\n", (void *)*ptr);
 
 	return 0;
 }
@@ -2602,12 +2559,10 @@ static ssize_t
 ftrace_graph_write(struct file *file, const char __user *ubuf,
 		   size_t cnt, loff_t *ppos)
 {
-	unsigned char buffer[FTRACE_BUFF_MAX+1];
+	struct trace_parser parser;
 	unsigned long *array;
 	size_t read = 0;
 	ssize_t ret;
-	int index = 0;
-	char ch;
 
 	if (!cnt || cnt < 0)
 		return 0;
@@ -2625,51 +2580,26 @@ ftrace_graph_write(struct file *file, const char __user *ubuf,
 	} else
 		array = file->private_data;
 
-	ret = get_user(ch, ubuf++);
-	if (ret)
+	if (trace_parser_get_init(&parser, FTRACE_BUFF_MAX)) {
+		ret = -ENOMEM;
 		goto out;
-	read++;
-	cnt--;
-
-	/* skip white space */
-	while (cnt && isspace(ch)) {
-		ret = get_user(ch, ubuf++);
-		if (ret)
-			goto out;
-		read++;
-		cnt--;
 	}
 
-	if (isspace(ch)) {
-		*ppos += read;
-		ret = read;
-		goto out;
-	}
+	read = trace_get_user(&parser, ubuf, cnt, ppos);
 
-	while (cnt && !isspace(ch)) {
-		if (index < FTRACE_BUFF_MAX)
-			buffer[index++] = ch;
-		else {
-			ret = -EINVAL;
-			goto out;
-		}
-		ret = get_user(ch, ubuf++);
+	if (trace_parser_loaded((&parser))) {
+		parser.buffer[parser.idx] = 0;
+
+		/* we allow only one expression at a time */
+		ret = ftrace_set_func(array, &ftrace_graph_count,
+					parser.buffer);
 		if (ret)
 			goto out;
-		read++;
-		cnt--;
 	}
-	buffer[index] = 0;
-
-	/* we allow only one expression at a time */
-	ret = ftrace_set_func(array, &ftrace_graph_count, buffer);
-	if (ret)
-		goto out;
-
-	file->f_pos += read;
 
 	ret = read;
  out:
+	trace_parser_put(&parser);
 	mutex_unlock(&graph_lock);
 
 	return ret;
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 454e74e718c..6eef38923b0 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -701,8 +701,8 @@ static int rb_head_page_set(struct ring_buffer_per_cpu *cpu_buffer,
 
 	val &= ~RB_FLAG_MASK;
 
-	ret = (unsigned long)cmpxchg(&list->next,
-				     val | old_flag, val | new_flag);
+	ret = cmpxchg((unsigned long *)&list->next,
+		      val | old_flag, val | new_flag);
 
 	/* check if the reader took the page */
 	if ((ret & ~RB_FLAG_MASK) != val)
@@ -794,7 +794,7 @@ static int rb_head_page_replace(struct buffer_page *old,
 	val = *ptr & ~RB_FLAG_MASK;
 	val |= RB_PAGE_HEAD;
 
-	ret = cmpxchg(ptr, val, &new->list);
+	ret = cmpxchg(ptr, val, (unsigned long)&new->list);
 
 	return ret == val;
 }
@@ -2997,15 +2997,12 @@ static void rb_advance_iter(struct ring_buffer_iter *iter)
 }
 
 static struct ring_buffer_event *
-rb_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts)
+rb_buffer_peek(struct ring_buffer_per_cpu *cpu_buffer, u64 *ts)
 {
-	struct ring_buffer_per_cpu *cpu_buffer;
 	struct ring_buffer_event *event;
 	struct buffer_page *reader;
 	int nr_loops = 0;
 
-	cpu_buffer = buffer->buffers[cpu];
-
  again:
 	/*
 	 * We repeat when a timestamp is encountered. It is possible
@@ -3049,7 +3046,7 @@ rb_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts)
 	case RINGBUF_TYPE_DATA:
 		if (ts) {
 			*ts = cpu_buffer->read_stamp + event->time_delta;
-			ring_buffer_normalize_time_stamp(buffer,
+			ring_buffer_normalize_time_stamp(cpu_buffer->buffer,
 							 cpu_buffer->cpu, ts);
 		}
 		return event;
@@ -3168,7 +3165,7 @@ ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts)
 	local_irq_save(flags);
 	if (dolock)
 		spin_lock(&cpu_buffer->reader_lock);
-	event = rb_buffer_peek(buffer, cpu, ts);
+	event = rb_buffer_peek(cpu_buffer, ts);
 	if (event && event->type_len == RINGBUF_TYPE_PADDING)
 		rb_advance_reader(cpu_buffer);
 	if (dolock)
@@ -3237,7 +3234,7 @@ ring_buffer_consume(struct ring_buffer *buffer, int cpu, u64 *ts)
 	if (dolock)
 		spin_lock(&cpu_buffer->reader_lock);
 
-	event = rb_buffer_peek(buffer, cpu, ts);
+	event = rb_buffer_peek(cpu_buffer, ts);
 	if (event)
 		rb_advance_reader(cpu_buffer);
 
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 5c75deeefe3..fd52a19dd17 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -339,6 +339,112 @@ static struct {
 
 int trace_clock_id;
 
+/*
+ * trace_parser_get_init - gets the buffer for trace parser
+ */
+int trace_parser_get_init(struct trace_parser *parser, int size)
+{
+	memset(parser, 0, sizeof(*parser));
+
+	parser->buffer = kmalloc(size, GFP_KERNEL);
+	if (!parser->buffer)
+		return 1;
+
+	parser->size = size;
+	return 0;
+}
+
+/*
+ * trace_parser_put - frees the buffer for trace parser
+ */
+void trace_parser_put(struct trace_parser *parser)
+{
+	kfree(parser->buffer);
+}
+
+/*
+ * trace_get_user - reads the user input string separated by  space
+ * (matched by isspace(ch))
+ *
+ * For each string found the 'struct trace_parser' is updated,
+ * and the function returns.
+ *
+ * Returns number of bytes read.
+ *
+ * See kernel/trace/trace.h for 'struct trace_parser' details.
+ */
+int trace_get_user(struct trace_parser *parser, const char __user *ubuf,
+	size_t cnt, loff_t *ppos)
+{
+	char ch;
+	size_t read = 0;
+	ssize_t ret;
+
+	if (!*ppos)
+		trace_parser_clear(parser);
+
+	ret = get_user(ch, ubuf++);
+	if (ret)
+		goto out;
+
+	read++;
+	cnt--;
+
+	/*
+	 * The parser is not finished with the last write,
+	 * continue reading the user input without skipping spaces.
+	 */
+	if (!parser->cont) {
+		/* skip white space */
+		while (cnt && isspace(ch)) {
+			ret = get_user(ch, ubuf++);
+			if (ret)
+				goto out;
+			read++;
+			cnt--;
+		}
+
+		/* only spaces were written */
+		if (isspace(ch)) {
+			*ppos += read;
+			ret = read;
+			goto out;
+		}
+
+		parser->idx = 0;
+	}
+
+	/* read the non-space input */
+	while (cnt && !isspace(ch)) {
+		if (parser->idx < parser->size)
+			parser->buffer[parser->idx++] = ch;
+		else {
+			ret = -EINVAL;
+			goto out;
+		}
+		ret = get_user(ch, ubuf++);
+		if (ret)
+			goto out;
+		read++;
+		cnt--;
+	}
+
+	/* We either got finished input or we have to wait for another call. */
+	if (isspace(ch)) {
+		parser->buffer[parser->idx] = 0;
+		parser->cont = false;
+	} else {
+		parser->cont = true;
+		parser->buffer[parser->idx++] = ch;
+	}
+
+	*ppos += read;
+	ret = read;
+
+out:
+	return ret;
+}
+
 ssize_t trace_seq_to_user(struct trace_seq *s, char __user *ubuf, size_t cnt)
 {
 	int len;
@@ -719,6 +825,11 @@ static void trace_init_cmdlines(void)
 	cmdline_idx = 0;
 }
 
+int is_tracing_stopped(void)
+{
+	return trace_stop_count;
+}
+
 /**
  * ftrace_off_permanent - disable all ftrace code permanently
  *
@@ -886,7 +997,7 @@ tracing_generic_entry_update(struct trace_entry *entry, unsigned long flags,
 
 	entry->preempt_count		= pc & 0xff;
 	entry->pid			= (tsk) ? tsk->pid : 0;
-	entry->tgid			= (tsk) ? tsk->tgid : 0;
+	entry->lock_depth		= (tsk) ? tsk->lock_depth : 0;
 	entry->flags =
 #ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT
 		(irqs_disabled_flags(flags) ? TRACE_FLAG_IRQS_OFF : 0) |
@@ -1068,6 +1179,7 @@ ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc)
 		return;
 	entry	= ring_buffer_event_data(event);
 
+	entry->tgid		= current->tgid;
 	memset(&entry->caller, 0, sizeof(entry->caller));
 
 	trace.nr_entries	= 0;
@@ -1094,6 +1206,7 @@ ftrace_trace_special(void *__tr,
 		     unsigned long arg1, unsigned long arg2, unsigned long arg3,
 		     int pc)
 {
+	struct ftrace_event_call *call = &event_special;
 	struct ring_buffer_event *event;
 	struct trace_array *tr = __tr;
 	struct ring_buffer *buffer = tr->buffer;
@@ -1107,7 +1220,9 @@ ftrace_trace_special(void *__tr,
 	entry->arg1			= arg1;
 	entry->arg2			= arg2;
 	entry->arg3			= arg3;
-	trace_buffer_unlock_commit(buffer, event, 0, pc);
+
+	if (!filter_check_discard(call, entry, buffer, event))
+		trace_buffer_unlock_commit(buffer, event, 0, pc);
 }
 
 void
@@ -1530,10 +1645,10 @@ static void print_lat_help_header(struct seq_file *m)
 	seq_puts(m, "#                | / _----=> need-resched    \n");
 	seq_puts(m, "#                || / _---=> hardirq/softirq \n");
 	seq_puts(m, "#                ||| / _--=> preempt-depth   \n");
-	seq_puts(m, "#                |||| /                      \n");
-	seq_puts(m, "#                |||||     delay             \n");
-	seq_puts(m, "#  cmd     pid   ||||| time  |   caller      \n");
-	seq_puts(m, "#     \\   /      |||||   \\   |   /           \n");
+	seq_puts(m, "#                |||| /_--=> lock-depth       \n");
+	seq_puts(m, "#                |||||/     delay             \n");
+	seq_puts(m, "#  cmd     pid   |||||| time  |   caller      \n");
+	seq_puts(m, "#     \\   /      ||||||   \\   |   /           \n");
 }
 
 static void print_func_help_header(struct seq_file *m)
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index fa1dccb579d..86bcff94791 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -7,6 +7,7 @@
 #include <linux/clocksource.h>
 #include <linux/ring_buffer.h>
 #include <linux/mmiotrace.h>
+#include <linux/tracepoint.h>
 #include <linux/ftrace.h>
 #include <trace/boot.h>
 #include <linux/kmemtrace.h>
@@ -42,157 +43,54 @@ enum trace_type {
 	__TRACE_LAST_TYPE,
 };
 
-/*
- * Function trace entry - function address and parent function addres:
- */
-struct ftrace_entry {
-	struct trace_entry	ent;
-	unsigned long		ip;
-	unsigned long		parent_ip;
-};
-
-/* Function call entry */
-struct ftrace_graph_ent_entry {
-	struct trace_entry		ent;
-	struct ftrace_graph_ent		graph_ent;
+enum kmemtrace_type_id {
+	KMEMTRACE_TYPE_KMALLOC = 0,	/* kmalloc() or kfree(). */
+	KMEMTRACE_TYPE_CACHE,		/* kmem_cache_*(). */
+	KMEMTRACE_TYPE_PAGES,		/* __get_free_pages() and friends. */
 };
 
-/* Function return entry */
-struct ftrace_graph_ret_entry {
-	struct trace_entry		ent;
-	struct ftrace_graph_ret		ret;
-};
 extern struct tracer boot_tracer;
 
-/*
- * Context switch trace entry - which task (and prio) we switched from/to:
- */
-struct ctx_switch_entry {
-	struct trace_entry	ent;
-	unsigned int		prev_pid;
-	unsigned char		prev_prio;
-	unsigned char		prev_state;
-	unsigned int		next_pid;
-	unsigned char		next_prio;
-	unsigned char		next_state;
-	unsigned int		next_cpu;
-};
-
-/*
- * Special (free-form) trace entry:
- */
-struct special_entry {
-	struct trace_entry	ent;
-	unsigned long		arg1;
-	unsigned long		arg2;
-	unsigned long		arg3;
-};
-
-/*
- * Stack-trace entry:
- */
-
-#define FTRACE_STACK_ENTRIES	8
-
-struct stack_entry {
-	struct trace_entry	ent;
-	unsigned long		caller[FTRACE_STACK_ENTRIES];
-};
-
-struct userstack_entry {
-	struct trace_entry	ent;
-	unsigned long		caller[FTRACE_STACK_ENTRIES];
-};
-
-/*
- * trace_printk entry:
- */
-struct bprint_entry {
-	struct trace_entry	ent;
-	unsigned long		ip;
-	const char		*fmt;
-	u32			buf[];
-};
+#undef __field
+#define __field(type, item)		type	item;
 
-struct print_entry {
-	struct trace_entry	ent;
-	unsigned long		ip;
-	char			buf[];
-};
+#undef __field_struct
+#define __field_struct(type, item)	__field(type, item)
 
-#define TRACE_OLD_SIZE		88
+#undef __field_desc
+#define __field_desc(type, container, item)
 
-struct trace_field_cont {
-	unsigned char		type;
-	/* Temporary till we get rid of this completely */
-	char			buf[TRACE_OLD_SIZE - 1];
-};
+#undef __array
+#define __array(type, item, size)	type	item[size];
 
-struct trace_mmiotrace_rw {
-	struct trace_entry	ent;
-	struct mmiotrace_rw	rw;
-};
+#undef __array_desc
+#define __array_desc(type, container, item, size)
 
-struct trace_mmiotrace_map {
-	struct trace_entry	ent;
-	struct mmiotrace_map	map;
-};
+#undef __dynamic_array
+#define __dynamic_array(type, item)	type	item[];
 
-struct trace_boot_call {
-	struct trace_entry	ent;
-	struct boot_trace_call boot_call;
-};
+#undef F_STRUCT
+#define F_STRUCT(args...)		args
 
-struct trace_boot_ret {
-	struct trace_entry	ent;
-	struct boot_trace_ret boot_ret;
-};
-
-#define TRACE_FUNC_SIZE 30
-#define TRACE_FILE_SIZE 20
-struct trace_branch {
-	struct trace_entry	ent;
-	unsigned	        line;
-	char			func[TRACE_FUNC_SIZE+1];
-	char			file[TRACE_FILE_SIZE+1];
-	char			correct;
-};
-
-struct hw_branch_entry {
-	struct trace_entry	ent;
-	u64			from;
-	u64			to;
-};
-
-struct trace_power {
-	struct trace_entry	ent;
-	struct power_trace	state_data;
-};
+#undef FTRACE_ENTRY
+#define FTRACE_ENTRY(name, struct_name, id, tstruct, print)	\
+	struct struct_name {					\
+		struct trace_entry	ent;			\
+		tstruct						\
+	}
 
-enum kmemtrace_type_id {
-	KMEMTRACE_TYPE_KMALLOC = 0,	/* kmalloc() or kfree(). */
-	KMEMTRACE_TYPE_CACHE,		/* kmem_cache_*(). */
-	KMEMTRACE_TYPE_PAGES,		/* __get_free_pages() and friends. */
-};
+#undef TP_ARGS
+#define TP_ARGS(args...)	args
 
-struct kmemtrace_alloc_entry {
-	struct trace_entry	ent;
-	enum kmemtrace_type_id type_id;
-	unsigned long call_site;
-	const void *ptr;
-	size_t bytes_req;
-	size_t bytes_alloc;
-	gfp_t gfp_flags;
-	int node;
-};
+#undef FTRACE_ENTRY_DUP
+#define FTRACE_ENTRY_DUP(name, name_struct, id, tstruct, printk)
 
-struct kmemtrace_free_entry {
-	struct trace_entry	ent;
-	enum kmemtrace_type_id type_id;
-	unsigned long call_site;
-	const void *ptr;
-};
+#include "trace_entries.h"
 
+/*
+ * syscalls are special, and need special handling, this is why
+ * they are not included in trace_entries.h
+ */
 struct syscall_trace_enter {
 	struct trace_entry	ent;
 	int			nr;
@@ -205,13 +103,12 @@ struct syscall_trace_exit {
 	unsigned long		ret;
 };
 
-
 /*
  * trace_flag_type is an enumeration that holds different
  * states when a trace occurs. These are:
  *  IRQS_OFF		- interrupts were disabled
  *  IRQS_NOSUPPORT	- arch does not support irqs_disabled_flags
- *  NEED_RESCED		- reschedule is requested
+ *  NEED_RESCHED	- reschedule is requested
  *  HARDIRQ		- inside an interrupt handler
  *  SOFTIRQ		- inside a softirq handler
  */
@@ -390,7 +287,6 @@ struct tracer {
 	struct tracer		*next;
 	int			print_max;
 	struct tracer_flags	*flags;
-	struct tracer_stat	*stats;
 };
 
 
@@ -469,6 +365,7 @@ void tracing_stop_sched_switch_record(void);
 void tracing_start_sched_switch_record(void);
 int register_tracer(struct tracer *type);
 void unregister_tracer(struct tracer *type);
+int is_tracing_stopped(void);
 
 extern unsigned long nsecs_to_usecs(unsigned long nsecs);
 
@@ -509,20 +406,6 @@ static inline void __trace_stack(struct trace_array *tr, unsigned long flags,
 
 extern cycle_t ftrace_now(int cpu);
 
-#ifdef CONFIG_CONTEXT_SWITCH_TRACER
-typedef void
-(*tracer_switch_func_t)(void *private,
-			void *__rq,
-			struct task_struct *prev,
-			struct task_struct *next);
-
-struct tracer_switch_ops {
-	tracer_switch_func_t		func;
-	void				*private;
-	struct tracer_switch_ops	*next;
-};
-#endif /* CONFIG_CONTEXT_SWITCH_TRACER */
-
 extern void trace_find_cmdline(int pid, char comm[]);
 
 #ifdef CONFIG_DYNAMIC_FTRACE
@@ -638,6 +521,41 @@ static inline int ftrace_trace_task(struct task_struct *task)
 #endif
 
 /*
+ * struct trace_parser - servers for reading the user input separated by spaces
+ * @cont: set if the input is not complete - no final space char was found
+ * @buffer: holds the parsed user input
+ * @idx: user input lenght
+ * @size: buffer size
+ */
+struct trace_parser {
+	bool		cont;
+	char		*buffer;
+	unsigned	idx;
+	unsigned	size;
+};
+
+static inline bool trace_parser_loaded(struct trace_parser *parser)
+{
+	return (parser->idx != 0);
+}
+
+static inline bool trace_parser_cont(struct trace_parser *parser)
+{
+	return parser->cont;
+}
+
+static inline void trace_parser_clear(struct trace_parser *parser)
+{
+	parser->cont = false;
+	parser->idx = 0;
+}
+
+extern int trace_parser_get_init(struct trace_parser *parser, int size);
+extern void trace_parser_put(struct trace_parser *parser);
+extern int trace_get_user(struct trace_parser *parser, const char __user *ubuf,
+	size_t cnt, loff_t *ppos);
+
+/*
  * trace_iterator_flags is an enumeration that defines bit
  * positions into trace_flags that controls the output.
  *
@@ -823,58 +741,18 @@ filter_check_discard(struct ftrace_event_call *call, void *rec,
 	return 0;
 }
 
-#define DEFINE_COMPARISON_PRED(type)					\
-static int filter_pred_##type(struct filter_pred *pred, void *event,	\
-			      int val1, int val2)			\
-{									\
-	type *addr = (type *)(event + pred->offset);			\
-	type val = (type)pred->val;					\
-	int match = 0;							\
-									\
-	switch (pred->op) {						\
-	case OP_LT:							\
-		match = (*addr < val);					\
-		break;							\
-	case OP_LE:							\
-		match = (*addr <= val);					\
-		break;							\
-	case OP_GT:							\
-		match = (*addr > val);					\
-		break;							\
-	case OP_GE:							\
-		match = (*addr >= val);					\
-		break;							\
-	default:							\
-		break;							\
-	}								\
-									\
-	return match;							\
-}
-
-#define DEFINE_EQUALITY_PRED(size)					\
-static int filter_pred_##size(struct filter_pred *pred, void *event,	\
-			      int val1, int val2)			\
-{									\
-	u##size *addr = (u##size *)(event + pred->offset);		\
-	u##size val = (u##size)pred->val;				\
-	int match;							\
-									\
-	match = (val == *addr) ^ pred->not;				\
-									\
-	return match;							\
-}
-
 extern struct mutex event_mutex;
 extern struct list_head ftrace_events;
 
 extern const char *__start___trace_bprintk_fmt[];
 extern const char *__stop___trace_bprintk_fmt[];
 
-#undef TRACE_EVENT_FORMAT
-#define TRACE_EVENT_FORMAT(call, proto, args, fmt, tstruct, tpfmt)	\
+#undef FTRACE_ENTRY
+#define FTRACE_ENTRY(call, struct_name, id, tstruct, print)		\
 	extern struct ftrace_event_call event_##call;
-#undef TRACE_EVENT_FORMAT_NOFILTER
-#define TRACE_EVENT_FORMAT_NOFILTER(call, proto, args, fmt, tstruct, tpfmt)
-#include "trace_event_types.h"
+#undef FTRACE_ENTRY_DUP
+#define FTRACE_ENTRY_DUP(call, struct_name, id, tstruct, print)		\
+	FTRACE_ENTRY(call, struct_name, id, PARAMS(tstruct), PARAMS(print))
+#include "trace_entries.h"
 
 #endif /* _LINUX_KERNEL_TRACE_H */
diff --git a/kernel/trace/trace_boot.c b/kernel/trace/trace_boot.c
index 19bfc75d467..c21d5f3956a 100644
--- a/kernel/trace/trace_boot.c
+++ b/kernel/trace/trace_boot.c
@@ -129,6 +129,7 @@ struct tracer boot_tracer __read_mostly =
 
 void trace_boot_call(struct boot_trace_call *bt, initcall_t fn)
 {
+	struct ftrace_event_call *call = &event_boot_call;
 	struct ring_buffer_event *event;
 	struct ring_buffer *buffer;
 	struct trace_boot_call *entry;
@@ -150,13 +151,15 @@ void trace_boot_call(struct boot_trace_call *bt, initcall_t fn)
 		goto out;
 	entry	= ring_buffer_event_data(event);
 	entry->boot_call = *bt;
-	trace_buffer_unlock_commit(buffer, event, 0, 0);
+	if (!filter_check_discard(call, entry, buffer, event))
+		trace_buffer_unlock_commit(buffer, event, 0, 0);
  out:
 	preempt_enable();
 }
 
 void trace_boot_ret(struct boot_trace_ret *bt, initcall_t fn)
 {
+	struct ftrace_event_call *call = &event_boot_ret;
 	struct ring_buffer_event *event;
 	struct ring_buffer *buffer;
 	struct trace_boot_ret *entry;
@@ -175,7 +178,8 @@ void trace_boot_ret(struct boot_trace_ret *bt, initcall_t fn)
 		goto out;
 	entry	= ring_buffer_event_data(event);
 	entry->boot_ret = *bt;
-	trace_buffer_unlock_commit(buffer, event, 0, 0);
+	if (!filter_check_discard(call, entry, buffer, event))
+		trace_buffer_unlock_commit(buffer, event, 0, 0);
  out:
 	preempt_enable();
 }
diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c
index b588fd81f7f..20c5f92e28a 100644
--- a/kernel/trace/trace_clock.c
+++ b/kernel/trace/trace_clock.c
@@ -66,10 +66,14 @@ u64 notrace trace_clock(void)
  * Used by plugins that need globally coherent timestamps.
  */
 
-static u64 prev_trace_clock_time;
-
-static raw_spinlock_t trace_clock_lock ____cacheline_aligned_in_smp =
-	(raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED;
+/* keep prev_time and lock in the same cacheline. */
+static struct {
+	u64 prev_time;
+	raw_spinlock_t lock;
+} trace_clock_struct ____cacheline_aligned_in_smp =
+	{
+		.lock = (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED,
+	};
 
 u64 notrace trace_clock_global(void)
 {
@@ -88,19 +92,19 @@ u64 notrace trace_clock_global(void)
 	if (unlikely(in_nmi()))
 		goto out;
 
-	__raw_spin_lock(&trace_clock_lock);
+	__raw_spin_lock(&trace_clock_struct.lock);
 
 	/*
 	 * TODO: if this happens often then maybe we should reset
-	 * my_scd->clock to prev_trace_clock_time+1, to make sure
+	 * my_scd->clock to prev_time+1, to make sure
 	 * we start ticking with the local clock from now on?
 	 */
-	if ((s64)(now - prev_trace_clock_time) < 0)
-		now = prev_trace_clock_time + 1;
+	if ((s64)(now - trace_clock_struct.prev_time) < 0)
+		now = trace_clock_struct.prev_time + 1;
 
-	prev_trace_clock_time = now;
+	trace_clock_struct.prev_time = now;
 
-	__raw_spin_unlock(&trace_clock_lock);
+	__raw_spin_unlock(&trace_clock_struct.lock);
 
  out:
 	raw_local_irq_restore(flags);
diff --git a/kernel/trace/trace_entries.h b/kernel/trace/trace_entries.h
new file mode 100644
index 00000000000..a431748ddd6
--- /dev/null
+++ b/kernel/trace/trace_entries.h
@@ -0,0 +1,383 @@
+/*
+ * This file defines the trace event structures that go into the ring
+ * buffer directly. They are created via macros so that changes for them
+ * appear in the format file. Using macros will automate this process.
+ *
+ * The macro used to create a ftrace data structure is:
+ *
+ * FTRACE_ENTRY( name, struct_name, id, structure, print )
+ *
+ * @name: the name used the event name, as well as the name of
+ *   the directory that holds the format file.
+ *
+ * @struct_name: the name of the structure that is created.
+ *
+ * @id: The event identifier that is used to detect what event
+ *    this is from the ring buffer.
+ *
+ * @structure: the structure layout
+ *
+ *  - __field(	type,	item	)
+ *	  This is equivalent to declaring
+ *		type	item;
+ *	  in the structure.
+ *  - __array(	type,	item,	size	)
+ *	  This is equivalent to declaring
+ *		type	item[size];
+ *	  in the structure.
+ *
+ *   * for structures within structures, the format of the internal
+ *	structure is layed out. This allows the internal structure
+ *	to be deciphered for the format file. Although these macros
+ *	may become out of sync with the internal structure, they
+ *	will create a compile error if it happens. Since the
+ *	internel structures are just tracing helpers, this is not
+ *	an issue.
+ *
+ *	When an internal structure is used, it should use:
+ *
+ *	__field_struct(	type,	item	)
+ *
+ *	instead of __field. This will prevent it from being shown in
+ *	the output file. The fields in the structure should use.
+ *
+ *	__field_desc(	type,	container,	item		)
+ *	__array_desc(	type,	container,	item,	len	)
+ *
+ *	type, item and len are the same as __field and __array, but
+ *	container is added. This is the name of the item in
+ *	__field_struct that this is describing.
+ *
+ *
+ * @print: the print format shown to users in the format file.
+ */
+
+/*
+ * Function trace entry - function address and parent function addres:
+ */
+FTRACE_ENTRY(function, ftrace_entry,
+
+	TRACE_FN,
+
+	F_STRUCT(
+		__field(	unsigned long,	ip		)
+		__field(	unsigned long,	parent_ip	)
+	),
+
+	F_printk(" %lx <-- %lx", __entry->ip, __entry->parent_ip)
+);
+
+/* Function call entry */
+FTRACE_ENTRY(funcgraph_entry, ftrace_graph_ent_entry,
+
+	TRACE_GRAPH_ENT,
+
+	F_STRUCT(
+		__field_struct(	struct ftrace_graph_ent,	graph_ent	)
+		__field_desc(	unsigned long,	graph_ent,	func		)
+		__field_desc(	int,		graph_ent,	depth		)
+	),
+
+	F_printk("--> %lx (%d)", __entry->func, __entry->depth)
+);
+
+/* Function return entry */
+FTRACE_ENTRY(funcgraph_exit, ftrace_graph_ret_entry,
+
+	TRACE_GRAPH_RET,
+
+	F_STRUCT(
+		__field_struct(	struct ftrace_graph_ret,	ret	)
+		__field_desc(	unsigned long,	ret,		func	)
+		__field_desc(	unsigned long long, ret,	calltime)
+		__field_desc(	unsigned long long, ret,	rettime	)
+		__field_desc(	unsigned long,	ret,		overrun	)
+		__field_desc(	int,		ret,		depth	)
+	),
+
+	F_printk("<-- %lx (%d) (start: %llx  end: %llx) over: %d",
+		 __entry->func, __entry->depth,
+		 __entry->calltime, __entry->rettime,
+		 __entry->depth)
+);
+
+/*
+ * Context switch trace entry - which task (and prio) we switched from/to:
+ *
+ * This is used for both wakeup and context switches. We only want
+ * to create one structure, but we need two outputs for it.
+ */
+#define FTRACE_CTX_FIELDS					\
+	__field(	unsigned int,	prev_pid	)	\
+	__field(	unsigned char,	prev_prio	)	\
+	__field(	unsigned char,	prev_state	)	\
+	__field(	unsigned int,	next_pid	)	\
+	__field(	unsigned char,	next_prio	)	\
+	__field(	unsigned char,	next_state	)	\
+	__field(	unsigned int,	next_cpu	)
+
+FTRACE_ENTRY(context_switch, ctx_switch_entry,
+
+	TRACE_CTX,
+
+	F_STRUCT(
+		FTRACE_CTX_FIELDS
+	),
+
+	F_printk("%u:%u:%u  ==> %u:%u:%u [%03u]",
+		 __entry->prev_pid, __entry->prev_prio, __entry->prev_state,
+		 __entry->next_pid, __entry->next_prio, __entry->next_state,
+		 __entry->next_cpu
+		)
+);
+
+/*
+ * FTRACE_ENTRY_DUP only creates the format file, it will not
+ *  create another structure.
+ */
+FTRACE_ENTRY_DUP(wakeup, ctx_switch_entry,
+
+	TRACE_WAKE,
+
+	F_STRUCT(
+		FTRACE_CTX_FIELDS
+	),
+
+	F_printk("%u:%u:%u  ==+ %u:%u:%u [%03u]",
+		 __entry->prev_pid, __entry->prev_prio, __entry->prev_state,
+		 __entry->next_pid, __entry->next_prio, __entry->next_state,
+		 __entry->next_cpu
+		)
+);
+
+/*
+ * Special (free-form) trace entry:
+ */
+FTRACE_ENTRY(special, special_entry,
+
+	TRACE_SPECIAL,
+
+	F_STRUCT(
+		__field(	unsigned long,	arg1	)
+		__field(	unsigned long,	arg2	)
+		__field(	unsigned long,	arg3	)
+	),
+
+	F_printk("(%08lx) (%08lx) (%08lx)",
+		 __entry->arg1, __entry->arg2, __entry->arg3)
+);
+
+/*
+ * Stack-trace entry:
+ */
+
+#define FTRACE_STACK_ENTRIES	8
+
+FTRACE_ENTRY(kernel_stack, stack_entry,
+
+	TRACE_STACK,
+
+	F_STRUCT(
+		__array(	unsigned long,	caller, FTRACE_STACK_ENTRIES	)
+	),
+
+	F_printk("\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n"
+		 "\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n",
+		 __entry->caller[0], __entry->caller[1], __entry->caller[2],
+		 __entry->caller[3], __entry->caller[4], __entry->caller[5],
+		 __entry->caller[6], __entry->caller[7])
+);
+
+FTRACE_ENTRY(user_stack, userstack_entry,
+
+	TRACE_USER_STACK,
+
+	F_STRUCT(
+		__field(	unsigned int,	tgid	)
+		__array(	unsigned long,	caller, FTRACE_STACK_ENTRIES	)
+	),
+
+	F_printk("\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n"
+		 "\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n",
+		 __entry->caller[0], __entry->caller[1], __entry->caller[2],
+		 __entry->caller[3], __entry->caller[4], __entry->caller[5],
+		 __entry->caller[6], __entry->caller[7])
+);
+
+/*
+ * trace_printk entry:
+ */
+FTRACE_ENTRY(bprint, bprint_entry,
+
+	TRACE_BPRINT,
+
+	F_STRUCT(
+		__field(	unsigned long,	ip	)
+		__field(	const char *,	fmt	)
+		__dynamic_array(	u32,	buf	)
+	),
+
+	F_printk("%08lx fmt:%p",
+		 __entry->ip, __entry->fmt)
+);
+
+FTRACE_ENTRY(print, print_entry,
+
+	TRACE_PRINT,
+
+	F_STRUCT(
+		__field(	unsigned long,	ip	)
+		__dynamic_array(	char,	buf	)
+	),
+
+	F_printk("%08lx %s",
+		 __entry->ip, __entry->buf)
+);
+
+FTRACE_ENTRY(mmiotrace_rw, trace_mmiotrace_rw,
+
+	TRACE_MMIO_RW,
+
+	F_STRUCT(
+		__field_struct(	struct mmiotrace_rw,	rw	)
+		__field_desc(	resource_size_t, rw,	phys	)
+		__field_desc(	unsigned long,	rw,	value	)
+		__field_desc(	unsigned long,	rw,	pc	)
+		__field_desc(	int, 		rw,	map_id	)
+		__field_desc(	unsigned char,	rw,	opcode	)
+		__field_desc(	unsigned char,	rw,	width	)
+	),
+
+	F_printk("%lx %lx %lx %d %x %x",
+		 (unsigned long)__entry->phys, __entry->value, __entry->pc,
+		 __entry->map_id, __entry->opcode, __entry->width)
+);
+
+FTRACE_ENTRY(mmiotrace_map, trace_mmiotrace_map,
+
+	TRACE_MMIO_MAP,
+
+	F_STRUCT(
+		__field_struct(	struct mmiotrace_map,	map	)
+		__field_desc(	resource_size_t, map,	phys	)
+		__field_desc(	unsigned long,	map,	virt	)
+		__field_desc(	unsigned long,	map,	len	)
+		__field_desc(	int, 		map,	map_id	)
+		__field_desc(	unsigned char,	map,	opcode	)
+	),
+
+	F_printk("%lx %lx %lx %d %x",
+		 (unsigned long)__entry->phys, __entry->virt, __entry->len,
+		 __entry->map_id, __entry->opcode)
+);
+
+FTRACE_ENTRY(boot_call, trace_boot_call,
+
+	TRACE_BOOT_CALL,
+
+	F_STRUCT(
+		__field_struct(	struct boot_trace_call,	boot_call	)
+		__field_desc(	pid_t,	boot_call,	caller		)
+		__array_desc(	char,	boot_call,	func,	KSYM_SYMBOL_LEN)
+	),
+
+	F_printk("%d  %s", __entry->caller, __entry->func)
+);
+
+FTRACE_ENTRY(boot_ret, trace_boot_ret,
+
+	TRACE_BOOT_RET,
+
+	F_STRUCT(
+		__field_struct(	struct boot_trace_ret,	boot_ret	)
+		__array_desc(	char,	boot_ret,	func,	KSYM_SYMBOL_LEN)
+		__field_desc(	int,	boot_ret,	result		)
+		__field_desc(	unsigned long, boot_ret, duration	)
+	),
+
+	F_printk("%s %d %lx",
+		 __entry->func, __entry->result, __entry->duration)
+);
+
+#define TRACE_FUNC_SIZE 30
+#define TRACE_FILE_SIZE 20
+
+FTRACE_ENTRY(branch, trace_branch,
+
+	TRACE_BRANCH,
+
+	F_STRUCT(
+		__field(	unsigned int,	line				)
+		__array(	char,		func,	TRACE_FUNC_SIZE+1	)
+		__array(	char,		file,	TRACE_FILE_SIZE+1	)
+		__field(	char,		correct				)
+	),
+
+	F_printk("%u:%s:%s (%u)",
+		 __entry->line,
+		 __entry->func, __entry->file, __entry->correct)
+);
+
+FTRACE_ENTRY(hw_branch, hw_branch_entry,
+
+	TRACE_HW_BRANCHES,
+
+	F_STRUCT(
+		__field(	u64,	from	)
+		__field(	u64,	to	)
+	),
+
+	F_printk("from: %llx to: %llx", __entry->from, __entry->to)
+);
+
+FTRACE_ENTRY(power, trace_power,
+
+	TRACE_POWER,
+
+	F_STRUCT(
+		__field_struct(	struct power_trace,	state_data	)
+		__field_desc(	s64,	state_data,	stamp		)
+		__field_desc(	s64,	state_data,	end		)
+		__field_desc(	int,	state_data,	type		)
+		__field_desc(	int,	state_data,	state		)
+	),
+
+	F_printk("%llx->%llx type:%u state:%u",
+		 __entry->stamp, __entry->end,
+		 __entry->type, __entry->state)
+);
+
+FTRACE_ENTRY(kmem_alloc, kmemtrace_alloc_entry,
+
+	TRACE_KMEM_ALLOC,
+
+	F_STRUCT(
+		__field(	enum kmemtrace_type_id,	type_id		)
+		__field(	unsigned long,		call_site	)
+		__field(	const void *,		ptr		)
+		__field(	size_t,			bytes_req	)
+		__field(	size_t,			bytes_alloc	)
+		__field(	gfp_t,			gfp_flags	)
+		__field(	int,			node		)
+	),
+
+	F_printk("type:%u call_site:%lx ptr:%p req:%zi alloc:%zi"
+		 " flags:%x node:%d",
+		 __entry->type_id, __entry->call_site, __entry->ptr,
+		 __entry->bytes_req, __entry->bytes_alloc,
+		 __entry->gfp_flags, __entry->node)
+);
+
+FTRACE_ENTRY(kmem_free, kmemtrace_free_entry,
+
+	TRACE_KMEM_FREE,
+
+	F_STRUCT(
+		__field(	enum kmemtrace_type_id,	type_id		)
+		__field(	unsigned long,		call_site	)
+		__field(	const void *,		ptr		)
+	),
+
+	F_printk("type:%u call_site:%lx ptr:%p",
+		 __entry->type_id, __entry->call_site, __entry->ptr)
+);
diff --git a/kernel/trace/trace_event_profile.c b/kernel/trace/trace_event_profile.c
index 11ba5bb4ed0..55a25c933d1 100644
--- a/kernel/trace/trace_event_profile.c
+++ b/kernel/trace/trace_event_profile.c
@@ -5,6 +5,7 @@
  *
  */
 
+#include <linux/module.h>
 #include "trace.h"
 
 int ftrace_profile_enable(int event_id)
@@ -14,7 +15,8 @@ int ftrace_profile_enable(int event_id)
 
 	mutex_lock(&event_mutex);
 	list_for_each_entry(event, &ftrace_events, list) {
-		if (event->id == event_id && event->profile_enable) {
+		if (event->id == event_id && event->profile_enable &&
+		    try_module_get(event->mod)) {
 			ret = event->profile_enable(event);
 			break;
 		}
@@ -32,6 +34,7 @@ void ftrace_profile_disable(int event_id)
 	list_for_each_entry(event, &ftrace_events, list) {
 		if (event->id == event_id) {
 			event->profile_disable(event);
+			module_put(event->mod);
 			break;
 		}
 	}
diff --git a/kernel/trace/trace_event_types.h b/kernel/trace/trace_event_types.h
deleted file mode 100644
index 6db005e1248..00000000000
--- a/kernel/trace/trace_event_types.h
+++ /dev/null
@@ -1,178 +0,0 @@
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM	ftrace
-
-/*
- * We cheat and use the proto type field as the ID
- * and args as the entry type (minus 'struct')
- */
-TRACE_EVENT_FORMAT(function, TRACE_FN, ftrace_entry, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(unsigned long, ip, ip)
-		TRACE_FIELD(unsigned long, parent_ip, parent_ip)
-	),
-	TP_RAW_FMT(" %lx <-- %lx")
-);
-
-TRACE_EVENT_FORMAT(funcgraph_entry, TRACE_GRAPH_ENT,
-		   ftrace_graph_ent_entry, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(unsigned long, graph_ent.func, func)
-		TRACE_FIELD(int, graph_ent.depth, depth)
-	),
-	TP_RAW_FMT("--> %lx (%d)")
-);
-
-TRACE_EVENT_FORMAT(funcgraph_exit, TRACE_GRAPH_RET,
-		   ftrace_graph_ret_entry, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(unsigned long, ret.func, func)
-		TRACE_FIELD(unsigned long long, ret.calltime, calltime)
-		TRACE_FIELD(unsigned long long, ret.rettime, rettime)
-		TRACE_FIELD(unsigned long, ret.overrun, overrun)
-		TRACE_FIELD(int, ret.depth, depth)
-	),
-	TP_RAW_FMT("<-- %lx (%d)")
-);
-
-TRACE_EVENT_FORMAT(wakeup, TRACE_WAKE, ctx_switch_entry, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(unsigned int, prev_pid, prev_pid)
-		TRACE_FIELD(unsigned char, prev_prio, prev_prio)
-		TRACE_FIELD(unsigned char, prev_state, prev_state)
-		TRACE_FIELD(unsigned int, next_pid, next_pid)
-		TRACE_FIELD(unsigned char, next_prio, next_prio)
-		TRACE_FIELD(unsigned char, next_state, next_state)
-		TRACE_FIELD(unsigned int, next_cpu, next_cpu)
-	),
-	TP_RAW_FMT("%u:%u:%u  ==+ %u:%u:%u [%03u]")
-);
-
-TRACE_EVENT_FORMAT(context_switch, TRACE_CTX, ctx_switch_entry, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(unsigned int, prev_pid, prev_pid)
-		TRACE_FIELD(unsigned char, prev_prio, prev_prio)
-		TRACE_FIELD(unsigned char, prev_state, prev_state)
-		TRACE_FIELD(unsigned int, next_pid, next_pid)
-		TRACE_FIELD(unsigned char, next_prio, next_prio)
-		TRACE_FIELD(unsigned char, next_state, next_state)
-		TRACE_FIELD(unsigned int, next_cpu, next_cpu)
-	),
-	TP_RAW_FMT("%u:%u:%u  ==+ %u:%u:%u [%03u]")
-);
-
-TRACE_EVENT_FORMAT_NOFILTER(special, TRACE_SPECIAL, special_entry, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(unsigned long, arg1, arg1)
-		TRACE_FIELD(unsigned long, arg2, arg2)
-		TRACE_FIELD(unsigned long, arg3, arg3)
-	),
-	TP_RAW_FMT("(%08lx) (%08lx) (%08lx)")
-);
-
-/*
- * Stack-trace entry:
- */
-
-/* #define FTRACE_STACK_ENTRIES   8 */
-
-TRACE_EVENT_FORMAT(kernel_stack, TRACE_STACK, stack_entry, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(unsigned long, caller[0], stack0)
-		TRACE_FIELD(unsigned long, caller[1], stack1)
-		TRACE_FIELD(unsigned long, caller[2], stack2)
-		TRACE_FIELD(unsigned long, caller[3], stack3)
-		TRACE_FIELD(unsigned long, caller[4], stack4)
-		TRACE_FIELD(unsigned long, caller[5], stack5)
-		TRACE_FIELD(unsigned long, caller[6], stack6)
-		TRACE_FIELD(unsigned long, caller[7], stack7)
-	),
-	TP_RAW_FMT("\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n"
-		 "\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n")
-);
-
-TRACE_EVENT_FORMAT(user_stack, TRACE_USER_STACK, userstack_entry, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(unsigned long, caller[0], stack0)
-		TRACE_FIELD(unsigned long, caller[1], stack1)
-		TRACE_FIELD(unsigned long, caller[2], stack2)
-		TRACE_FIELD(unsigned long, caller[3], stack3)
-		TRACE_FIELD(unsigned long, caller[4], stack4)
-		TRACE_FIELD(unsigned long, caller[5], stack5)
-		TRACE_FIELD(unsigned long, caller[6], stack6)
-		TRACE_FIELD(unsigned long, caller[7], stack7)
-	),
-	TP_RAW_FMT("\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n"
-		 "\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n\t=> (%08lx)\n")
-);
-
-TRACE_EVENT_FORMAT(bprint, TRACE_BPRINT, bprint_entry, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(unsigned long, ip, ip)
-		TRACE_FIELD(char *, fmt, fmt)
-		TRACE_FIELD_ZERO_CHAR(buf)
-	),
-	TP_RAW_FMT("%08lx (%d) fmt:%p %s")
-);
-
-TRACE_EVENT_FORMAT(print, TRACE_PRINT, print_entry, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(unsigned long, ip, ip)
-		TRACE_FIELD_ZERO_CHAR(buf)
-	),
-	TP_RAW_FMT("%08lx (%d) fmt:%p %s")
-);
-
-TRACE_EVENT_FORMAT(branch, TRACE_BRANCH, trace_branch, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(unsigned int, line, line)
-		TRACE_FIELD_SPECIAL(char func[TRACE_FUNC_SIZE+1], func,
-				    TRACE_FUNC_SIZE+1, func)
-		TRACE_FIELD_SPECIAL(char file[TRACE_FUNC_SIZE+1], file,
-				    TRACE_FUNC_SIZE+1, file)
-		TRACE_FIELD(char, correct, correct)
-	),
-	TP_RAW_FMT("%u:%s:%s (%u)")
-);
-
-TRACE_EVENT_FORMAT(hw_branch, TRACE_HW_BRANCHES, hw_branch_entry, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(u64, from, from)
-		TRACE_FIELD(u64, to, to)
-	),
-	TP_RAW_FMT("from: %llx to: %llx")
-);
-
-TRACE_EVENT_FORMAT(power, TRACE_POWER, trace_power, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD_SIGN(ktime_t, state_data.stamp, stamp, 1)
-		TRACE_FIELD_SIGN(ktime_t, state_data.end, end, 1)
-		TRACE_FIELD(int, state_data.type, type)
-		TRACE_FIELD(int, state_data.state, state)
-	),
-	TP_RAW_FMT("%llx->%llx type:%u state:%u")
-);
-
-TRACE_EVENT_FORMAT(kmem_alloc, TRACE_KMEM_ALLOC, kmemtrace_alloc_entry, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(enum kmemtrace_type_id, type_id, type_id)
-		TRACE_FIELD(unsigned long, call_site, call_site)
-		TRACE_FIELD(const void *, ptr, ptr)
-		TRACE_FIELD(size_t, bytes_req, bytes_req)
-		TRACE_FIELD(size_t, bytes_alloc, bytes_alloc)
-		TRACE_FIELD(gfp_t, gfp_flags, gfp_flags)
-		TRACE_FIELD(int, node, node)
-	),
-	TP_RAW_FMT("type:%u call_site:%lx ptr:%p req:%lu alloc:%lu"
-		 " flags:%x node:%d")
-);
-
-TRACE_EVENT_FORMAT(kmem_free, TRACE_KMEM_FREE, kmemtrace_free_entry, ignore,
-	TRACE_STRUCT(
-		TRACE_FIELD(enum kmemtrace_type_id, type_id, type_id)
-		TRACE_FIELD(unsigned long, call_site, call_site)
-		TRACE_FIELD(const void *, ptr, ptr)
-	),
-	TP_RAW_FMT("type:%u call_site:%lx ptr:%p")
-);
-
-#undef TRACE_SYSTEM
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 78b1ed23017..56c260b83a9 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -21,6 +21,7 @@
 
 #include "trace_output.h"
 
+#undef TRACE_SYSTEM
 #define TRACE_SYSTEM "TRACE_SYSTEM"
 
 DEFINE_MUTEX(event_mutex);
@@ -86,7 +87,7 @@ int trace_define_common_fields(struct ftrace_event_call *call)
 	__common_field(unsigned char, flags);
 	__common_field(unsigned char, preempt_count);
 	__common_field(int, pid);
-	__common_field(int, tgid);
+	__common_field(int, lock_depth);
 
 	return ret;
 }
@@ -230,11 +231,9 @@ static ssize_t
 ftrace_event_write(struct file *file, const char __user *ubuf,
 		   size_t cnt, loff_t *ppos)
 {
+	struct trace_parser parser;
 	size_t read = 0;
-	int i, set = 1;
 	ssize_t ret;
-	char *buf;
-	char ch;
 
 	if (!cnt || cnt < 0)
 		return 0;
@@ -243,60 +242,28 @@ ftrace_event_write(struct file *file, const char __user *ubuf,
 	if (ret < 0)
 		return ret;
 
-	ret = get_user(ch, ubuf++);
-	if (ret)
-		return ret;
-	read++;
-	cnt--;
-
-	/* skip white space */
-	while (cnt && isspace(ch)) {
-		ret = get_user(ch, ubuf++);
-		if (ret)
-			return ret;
-		read++;
-		cnt--;
-	}
-
-	/* Only white space found? */
-	if (isspace(ch)) {
-		file->f_pos += read;
-		ret = read;
-		return ret;
-	}
-
-	buf = kmalloc(EVENT_BUF_SIZE+1, GFP_KERNEL);
-	if (!buf)
+	if (trace_parser_get_init(&parser, EVENT_BUF_SIZE + 1))
 		return -ENOMEM;
 
-	if (cnt > EVENT_BUF_SIZE)
-		cnt = EVENT_BUF_SIZE;
+	read = trace_get_user(&parser, ubuf, cnt, ppos);
+
+	if (trace_parser_loaded((&parser))) {
+		int set = 1;
 
-	i = 0;
-	while (cnt && !isspace(ch)) {
-		if (!i && ch == '!')
+		if (*parser.buffer == '!')
 			set = 0;
-		else
-			buf[i++] = ch;
 
-		ret = get_user(ch, ubuf++);
+		parser.buffer[parser.idx] = 0;
+
+		ret = ftrace_set_clr_event(parser.buffer + !set, set);
 		if (ret)
-			goto out_free;
-		read++;
-		cnt--;
+			goto out_put;
 	}
-	buf[i] = 0;
-
-	file->f_pos += read;
-
-	ret = ftrace_set_clr_event(buf, set);
-	if (ret)
-		goto out_free;
 
 	ret = read;
 
- out_free:
-	kfree(buf);
+ out_put:
+	trace_parser_put(&parser);
 
 	return ret;
 }
@@ -578,7 +545,7 @@ static int trace_write_header(struct trace_seq *s)
 				FIELD(unsigned char, flags),
 				FIELD(unsigned char, preempt_count),
 				FIELD(int, pid),
-				FIELD(int, tgid));
+				FIELD(int, lock_depth));
 }
 
 static ssize_t
@@ -1187,7 +1154,7 @@ static int trace_module_notify(struct notifier_block *self,
 }
 #endif /* CONFIG_MODULES */
 
-struct notifier_block trace_module_nb = {
+static struct notifier_block trace_module_nb = {
 	.notifier_call = trace_module_notify,
 	.priority = 0,
 };
@@ -1359,6 +1326,18 @@ static __init void event_trace_self_tests(void)
 		if (!call->regfunc)
 			continue;
 
+/*
+ * Testing syscall events here is pretty useless, but
+ * we still do it if configured. But this is time consuming.
+ * What we really need is a user thread to perform the
+ * syscalls as we test.
+ */
+#ifndef CONFIG_EVENT_TRACE_TEST_SYSCALLS
+		if (call->system &&
+		    strcmp(call->system, "syscalls") == 0)
+			continue;
+#endif
+
 		pr_info("Testing event %s: ", call->name);
 
 		/*
@@ -1432,7 +1411,7 @@ static __init void event_trace_self_tests(void)
 
 #ifdef CONFIG_FUNCTION_TRACER
 
-static DEFINE_PER_CPU(atomic_t, test_event_disable);
+static DEFINE_PER_CPU(atomic_t, ftrace_test_event_disable);
 
 static void
 function_test_events_call(unsigned long ip, unsigned long parent_ip)
@@ -1449,7 +1428,7 @@ function_test_events_call(unsigned long ip, unsigned long parent_ip)
 	pc = preempt_count();
 	resched = ftrace_preempt_disable();
 	cpu = raw_smp_processor_id();
-	disabled = atomic_inc_return(&per_cpu(test_event_disable, cpu));
+	disabled = atomic_inc_return(&per_cpu(ftrace_test_event_disable, cpu));
 
 	if (disabled != 1)
 		goto out;
@@ -1468,7 +1447,7 @@ function_test_events_call(unsigned long ip, unsigned long parent_ip)
 	trace_nowake_buffer_unlock_commit(buffer, event, flags, pc);
 
  out:
-	atomic_dec(&per_cpu(test_event_disable, cpu));
+	atomic_dec(&per_cpu(ftrace_test_event_disable, cpu));
 	ftrace_preempt_enable(resched);
 }
 
diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c
index 93660fbbf62..23245785927 100644
--- a/kernel/trace/trace_events_filter.c
+++ b/kernel/trace/trace_events_filter.c
@@ -121,6 +121,47 @@ struct filter_parse_state {
 	} operand;
 };
 
+#define DEFINE_COMPARISON_PRED(type)					\
+static int filter_pred_##type(struct filter_pred *pred, void *event,	\
+			      int val1, int val2)			\
+{									\
+	type *addr = (type *)(event + pred->offset);			\
+	type val = (type)pred->val;					\
+	int match = 0;							\
+									\
+	switch (pred->op) {						\
+	case OP_LT:							\
+		match = (*addr < val);					\
+		break;							\
+	case OP_LE:							\
+		match = (*addr <= val);					\
+		break;							\
+	case OP_GT:							\
+		match = (*addr > val);					\
+		break;							\
+	case OP_GE:							\
+		match = (*addr >= val);					\
+		break;							\
+	default:							\
+		break;							\
+	}								\
+									\
+	return match;							\
+}
+
+#define DEFINE_EQUALITY_PRED(size)					\
+static int filter_pred_##size(struct filter_pred *pred, void *event,	\
+			      int val1, int val2)			\
+{									\
+	u##size *addr = (u##size *)(event + pred->offset);		\
+	u##size val = (u##size)pred->val;				\
+	int match;							\
+									\
+	match = (val == *addr) ^ pred->not;				\
+									\
+	return match;							\
+}
+
 DEFINE_COMPARISON_PRED(s64);
 DEFINE_COMPARISON_PRED(u64);
 DEFINE_COMPARISON_PRED(s32);
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index df1bf6e48bb..9753fcc61bc 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -15,146 +15,125 @@
 
 #include "trace_output.h"
 
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM	ftrace
 
-#undef TRACE_STRUCT
-#define TRACE_STRUCT(args...) args
+/* not needed for this file */
+#undef __field_struct
+#define __field_struct(type, item)
 
-extern void __bad_type_size(void);
+#undef __field
+#define __field(type, item)				type item;
 
-#undef TRACE_FIELD
-#define TRACE_FIELD(type, item, assign)					\
-	if (sizeof(type) != sizeof(field.item))				\
-		__bad_type_size();					\
+#undef __field_desc
+#define __field_desc(type, container, item)		type item;
+
+#undef __array
+#define __array(type, item, size)			type item[size];
+
+#undef __array_desc
+#define __array_desc(type, container, item, size)	type item[size];
+
+#undef __dynamic_array
+#define __dynamic_array(type, item)			type item[];
+
+#undef F_STRUCT
+#define F_STRUCT(args...)				args
+
+#undef F_printk
+#define F_printk(fmt, args...) fmt, args
+
+#undef FTRACE_ENTRY
+#define FTRACE_ENTRY(name, struct_name, id, tstruct, print)	\
+struct ____ftrace_##name {					\
+	tstruct							\
+};								\
+static void __used ____ftrace_check_##name(void)		\
+{								\
+	struct ____ftrace_##name *__entry = NULL;		\
+								\
+	/* force cmpile-time check on F_printk() */		\
+	printk(print);						\
+}
+
+#undef FTRACE_ENTRY_DUP
+#define FTRACE_ENTRY_DUP(name, struct_name, id, tstruct, print)	\
+	FTRACE_ENTRY(name, struct_name, id, PARAMS(tstruct), PARAMS(print))
+
+#include "trace_entries.h"
+
+
+#undef __field
+#define __field(type, item)						\
 	ret = trace_seq_printf(s, "\tfield:" #type " " #item ";\t"	\
-			       "offset:%u;\tsize:%u;\n",		\
-			       (unsigned int)offsetof(typeof(field), item), \
-			       (unsigned int)sizeof(field.item));	\
+			       "offset:%zu;\tsize:%zu;\n",		\
+			       offsetof(typeof(field), item),		\
+			       sizeof(field.item));			\
 	if (!ret)							\
 		return 0;
 
+#undef __field_desc
+#define __field_desc(type, container, item)				\
+	ret = trace_seq_printf(s, "\tfield:" #type " " #item ";\t"	\
+			       "offset:%zu;\tsize:%zu;\n",		\
+			       offsetof(typeof(field), container.item),	\
+			       sizeof(field.container.item));		\
+	if (!ret)							\
+		return 0;
 
-#undef TRACE_FIELD_SPECIAL
-#define TRACE_FIELD_SPECIAL(type_item, item, len, cmd)			\
-	ret = trace_seq_printf(s, "\tfield special:" #type_item ";\t"	\
-			       "offset:%u;\tsize:%u;\n",		\
-			       (unsigned int)offsetof(typeof(field), item), \
-			       (unsigned int)sizeof(field.item));	\
+#undef __array
+#define __array(type, item, len)					\
+	ret = trace_seq_printf(s, "\tfield:" #type " " #item "[" #len "];\t" \
+			       "offset:%zu;\tsize:%zu;\n",		\
+			       offsetof(typeof(field), item),	\
+			       sizeof(field.item));		\
 	if (!ret)							\
 		return 0;
 
-#undef TRACE_FIELD_ZERO_CHAR
-#define TRACE_FIELD_ZERO_CHAR(item)					\
-	ret = trace_seq_printf(s, "\tfield:char " #item ";\t"		\
-			       "offset:%u;\tsize:0;\n",			\
-			       (unsigned int)offsetof(typeof(field), item)); \
+#undef __array_desc
+#define __array_desc(type, container, item, len)			\
+	ret = trace_seq_printf(s, "\tfield:" #type " " #item "[" #len "];\t" \
+			       "offset:%zu;\tsize:%zu;\n",		\
+			       offsetof(typeof(field), container.item),	\
+			       sizeof(field.container.item));		\
 	if (!ret)							\
 		return 0;
 
-#undef TRACE_FIELD_SIGN
-#define TRACE_FIELD_SIGN(type, item, assign, is_signed)	\
-	TRACE_FIELD(type, item, assign)
+#undef __dynamic_array
+#define __dynamic_array(type, item)					\
+	ret = trace_seq_printf(s, "\tfield:" #type " " #item ";\t"	\
+			       "offset:%zu;\tsize:0;\n",		\
+			       offsetof(typeof(field), item));		\
+	if (!ret)							\
+		return 0;
 
-#undef TP_RAW_FMT
-#define TP_RAW_FMT(args...) args
+#undef F_printk
+#define F_printk(fmt, args...) "%s, %s\n", #fmt, __stringify(args)
 
-#undef TRACE_EVENT_FORMAT
-#define TRACE_EVENT_FORMAT(call, proto, args, fmt, tstruct, tpfmt)	\
-static int								\
-ftrace_format_##call(struct ftrace_event_call *unused,			\
-		      struct trace_seq *s)				\
-{									\
-	struct args field;						\
-	int ret;							\
-									\
-	tstruct;							\
-									\
-	trace_seq_printf(s, "\nprint fmt: \"%s\"\n", tpfmt);		\
-									\
-	return ret;							\
-}
+#undef __entry
+#define __entry REC
 
-#undef TRACE_EVENT_FORMAT_NOFILTER
-#define TRACE_EVENT_FORMAT_NOFILTER(call, proto, args, fmt, tstruct,	\
-				    tpfmt)				\
+#undef FTRACE_ENTRY
+#define FTRACE_ENTRY(name, struct_name, id, tstruct, print)		\
 static int								\
-ftrace_format_##call(struct ftrace_event_call *unused,			\
-		      struct trace_seq *s)				\
+ftrace_format_##name(struct ftrace_event_call *unused,			\
+		     struct trace_seq *s)				\
 {									\
-	struct args field;						\
-	int ret;							\
+	struct struct_name field __attribute__((unused));		\
+	int ret = 0;							\
 									\
 	tstruct;							\
 									\
-	trace_seq_printf(s, "\nprint fmt: \"%s\"\n", tpfmt);		\
+	trace_seq_printf(s, "\nprint fmt: " print);			\
 									\
 	return ret;							\
 }
 
-#include "trace_event_types.h"
-
-#undef TRACE_ZERO_CHAR
-#define TRACE_ZERO_CHAR(arg)
-
-#undef TRACE_FIELD
-#define TRACE_FIELD(type, item, assign)\
-	entry->item = assign;
-
-#undef TRACE_FIELD
-#define TRACE_FIELD(type, item, assign)\
-	entry->item = assign;
-
-#undef TRACE_FIELD_SIGN
-#define TRACE_FIELD_SIGN(type, item, assign, is_signed)	\
-	TRACE_FIELD(type, item, assign)
-
-#undef TP_CMD
-#define TP_CMD(cmd...)	cmd
-
-#undef TRACE_ENTRY
-#define TRACE_ENTRY	entry
-
-#undef TRACE_FIELD_SPECIAL
-#define TRACE_FIELD_SPECIAL(type_item, item, len, cmd)	\
-	cmd;
-
-#undef TRACE_EVENT_FORMAT
-#define TRACE_EVENT_FORMAT(call, proto, args, fmt, tstruct, tpfmt)	\
-int ftrace_define_fields_##call(struct ftrace_event_call *event_call);	\
-static int ftrace_raw_init_event_##call(void);				\
-									\
-struct ftrace_event_call __used						\
-__attribute__((__aligned__(4)))						\
-__attribute__((section("_ftrace_events"))) event_##call = {		\
-	.name			= #call,				\
-	.id			= proto,				\
-	.system			= __stringify(TRACE_SYSTEM),		\
-	.raw_init		= ftrace_raw_init_event_##call,		\
-	.show_format		= ftrace_format_##call,			\
-	.define_fields		= ftrace_define_fields_##call,		\
-};									\
-static int ftrace_raw_init_event_##call(void)				\
-{									\
-	INIT_LIST_HEAD(&event_##call.fields);				\
-	return 0;							\
-}									\
-
-#undef TRACE_EVENT_FORMAT_NOFILTER
-#define TRACE_EVENT_FORMAT_NOFILTER(call, proto, args, fmt, tstruct,	\
-				    tpfmt)				\
-									\
-struct ftrace_event_call __used						\
-__attribute__((__aligned__(4)))						\
-__attribute__((section("_ftrace_events"))) event_##call = {		\
-	.name			= #call,				\
-	.id			= proto,				\
-	.system			= __stringify(TRACE_SYSTEM),		\
-	.show_format		= ftrace_format_##call,			\
-};
+#include "trace_entries.h"
 
-#include "trace_event_types.h"
 
-#undef TRACE_FIELD
-#define TRACE_FIELD(type, item, assign)					\
+#undef __field
+#define __field(type, item)						\
 	ret = trace_define_field(event_call, #type, #item,		\
 				 offsetof(typeof(field), item),		\
 				 sizeof(field.item),			\
@@ -162,32 +141,45 @@ __attribute__((section("_ftrace_events"))) event_##call = {		\
 	if (ret)							\
 		return ret;
 
-#undef TRACE_FIELD_SPECIAL
-#define TRACE_FIELD_SPECIAL(type, item, len, cmd)			\
+#undef __field_desc
+#define __field_desc(type, container, item)	\
+	ret = trace_define_field(event_call, #type, #item,		\
+				 offsetof(typeof(field),		\
+					  container.item),		\
+				 sizeof(field.container.item),		\
+				 is_signed_type(type), FILTER_OTHER);	\
+	if (ret)							\
+		return ret;
+
+#undef __array
+#define __array(type, item, len)					\
+	BUILD_BUG_ON(len > MAX_FILTER_STR_VAL);				\
 	ret = trace_define_field(event_call, #type "[" #len "]", #item,	\
 				 offsetof(typeof(field), item),		\
 				 sizeof(field.item), 0, FILTER_OTHER);	\
 	if (ret)							\
 		return ret;
 
-#undef TRACE_FIELD_SIGN
-#define TRACE_FIELD_SIGN(type, item, assign, is_signed)			\
-	ret = trace_define_field(event_call, #type, #item,		\
-				 offsetof(typeof(field), item),		\
-				 sizeof(field.item), is_signed,		\
+#undef __array_desc
+#define __array_desc(type, container, item, len)			\
+	BUILD_BUG_ON(len > MAX_FILTER_STR_VAL);				\
+	ret = trace_define_field(event_call, #type "[" #len "]", #item,	\
+				 offsetof(typeof(field),		\
+					  container.item),		\
+				 sizeof(field.container.item), 0,	\
 				 FILTER_OTHER);				\
 	if (ret)							\
 		return ret;
 
-#undef TRACE_FIELD_ZERO_CHAR
-#define TRACE_FIELD_ZERO_CHAR(item)
+#undef __dynamic_array
+#define __dynamic_array(type, item)
 
-#undef TRACE_EVENT_FORMAT
-#define TRACE_EVENT_FORMAT(call, proto, args, fmt, tstruct, tpfmt)	\
+#undef FTRACE_ENTRY
+#define FTRACE_ENTRY(name, struct_name, id, tstruct, print)		\
 int									\
-ftrace_define_fields_##call(struct ftrace_event_call *event_call)	\
+ftrace_define_fields_##name(struct ftrace_event_call *event_call)	\
 {									\
-	struct args field;						\
+	struct struct_name field;					\
 	int ret;							\
 									\
 	ret = trace_define_common_fields(event_call);			\
@@ -199,8 +191,42 @@ ftrace_define_fields_##call(struct ftrace_event_call *event_call)	\
 	return ret;							\
 }
 
-#undef TRACE_EVENT_FORMAT_NOFILTER
-#define TRACE_EVENT_FORMAT_NOFILTER(call, proto, args, fmt, tstruct,	\
-				    tpfmt)
+#include "trace_entries.h"
+
+
+#undef __field
+#define __field(type, item)
+
+#undef __field_desc
+#define __field_desc(type, container, item)
+
+#undef __array
+#define __array(type, item, len)
+
+#undef __array_desc
+#define __array_desc(type, container, item, len)
+
+#undef __dynamic_array
+#define __dynamic_array(type, item)
+
+#undef FTRACE_ENTRY
+#define FTRACE_ENTRY(call, struct_name, type, tstruct, print)		\
+static int ftrace_raw_init_event_##call(void);				\
+									\
+struct ftrace_event_call __used						\
+__attribute__((__aligned__(4)))						\
+__attribute__((section("_ftrace_events"))) event_##call = {		\
+	.name			= #call,				\
+	.id			= type,					\
+	.system			= __stringify(TRACE_SYSTEM),		\
+	.raw_init		= ftrace_raw_init_event_##call,		\
+	.show_format		= ftrace_format_##call,			\
+	.define_fields		= ftrace_define_fields_##call,		\
+};									\
+static int ftrace_raw_init_event_##call(void)				\
+{									\
+	INIT_LIST_HEAD(&event_##call.fields);				\
+	return 0;							\
+}									\
 
-#include "trace_event_types.h"
+#include "trace_entries.h"
diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c
index 5b01b94518f..b3f3776b0cd 100644
--- a/kernel/trace/trace_functions.c
+++ b/kernel/trace/trace_functions.c
@@ -290,7 +290,7 @@ ftrace_trace_onoff_print(struct seq_file *m, unsigned long ip,
 {
 	long count = (long)data;
 
-	seq_printf(m, "%pf:", (void *)ip);
+	seq_printf(m, "%ps:", (void *)ip);
 
 	if (ops == &traceon_probe_ops)
 		seq_printf(m, "traceon");
diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c
index b3749a2c313..45e6c01b2e4 100644
--- a/kernel/trace/trace_functions_graph.c
+++ b/kernel/trace/trace_functions_graph.c
@@ -124,7 +124,7 @@ ftrace_pop_return_trace(struct ftrace_graph_ret *trace, unsigned long *ret,
 	if (unlikely(current->ret_stack[index].fp != frame_pointer)) {
 		ftrace_graph_stop();
 		WARN(1, "Bad frame pointer: expected %lx, received %lx\n"
-		     "  from func %pF return to %lx\n",
+		     "  from func %ps return to %lx\n",
 		     current->ret_stack[index].fp,
 		     frame_pointer,
 		     (void *)current->ret_stack[index].func,
@@ -364,6 +364,15 @@ print_graph_proc(struct trace_seq *s, pid_t pid)
 }
 
 
+static enum print_line_t
+print_graph_lat_fmt(struct trace_seq *s, struct trace_entry *entry)
+{
+	if (!trace_seq_putc(s, ' '))
+		return 0;
+
+	return trace_print_lat_fmt(s, entry);
+}
+
 /* If the pid changed since the last trace, output this event */
 static enum print_line_t
 verif_pid(struct trace_seq *s, pid_t pid, int cpu, struct fgraph_data *data)
@@ -521,6 +530,7 @@ print_graph_irq(struct trace_iterator *iter, unsigned long addr,
 		if (ret == TRACE_TYPE_PARTIAL_LINE)
 			return TRACE_TYPE_PARTIAL_LINE;
 	}
+
 	/* Proc */
 	if (tracer_flags.val & TRACE_GRAPH_PRINT_PROC) {
 		ret = print_graph_proc(s, pid);
@@ -659,7 +669,7 @@ print_graph_entry_leaf(struct trace_iterator *iter,
 			return TRACE_TYPE_PARTIAL_LINE;
 	}
 
-	ret = trace_seq_printf(s, "%pf();\n", (void *)call->func);
+	ret = trace_seq_printf(s, "%ps();\n", (void *)call->func);
 	if (!ret)
 		return TRACE_TYPE_PARTIAL_LINE;
 
@@ -702,7 +712,7 @@ print_graph_entry_nested(struct trace_iterator *iter,
 			return TRACE_TYPE_PARTIAL_LINE;
 	}
 
-	ret = trace_seq_printf(s, "%pf() {\n", (void *)call->func);
+	ret = trace_seq_printf(s, "%ps() {\n", (void *)call->func);
 	if (!ret)
 		return TRACE_TYPE_PARTIAL_LINE;
 
@@ -758,6 +768,13 @@ print_graph_prologue(struct trace_iterator *iter, struct trace_seq *s,
 			return TRACE_TYPE_PARTIAL_LINE;
 	}
 
+	/* Latency format */
+	if (trace_flags & TRACE_ITER_LATENCY_FMT) {
+		ret = print_graph_lat_fmt(s, ent);
+		if (ret == TRACE_TYPE_PARTIAL_LINE)
+			return TRACE_TYPE_PARTIAL_LINE;
+	}
+
 	return 0;
 }
 
@@ -952,28 +969,59 @@ print_graph_function(struct trace_iterator *iter)
 	return TRACE_TYPE_HANDLED;
 }
 
+static void print_lat_header(struct seq_file *s)
+{
+	static const char spaces[] = "                "	/* 16 spaces */
+		"    "					/* 4 spaces */
+		"                 ";			/* 17 spaces */
+	int size = 0;
+
+	if (tracer_flags.val & TRACE_GRAPH_PRINT_ABS_TIME)
+		size += 16;
+	if (tracer_flags.val & TRACE_GRAPH_PRINT_CPU)
+		size += 4;
+	if (tracer_flags.val & TRACE_GRAPH_PRINT_PROC)
+		size += 17;
+
+	seq_printf(s, "#%.*s  _-----=> irqs-off        \n", size, spaces);
+	seq_printf(s, "#%.*s / _----=> need-resched    \n", size, spaces);
+	seq_printf(s, "#%.*s| / _---=> hardirq/softirq \n", size, spaces);
+	seq_printf(s, "#%.*s|| / _--=> preempt-depth   \n", size, spaces);
+	seq_printf(s, "#%.*s||| / _-=> lock-depth      \n", size, spaces);
+	seq_printf(s, "#%.*s|||| /                     \n", size, spaces);
+}
+
 static void print_graph_headers(struct seq_file *s)
 {
+	int lat = trace_flags & TRACE_ITER_LATENCY_FMT;
+
+	if (lat)
+		print_lat_header(s);
+
 	/* 1st line */
-	seq_printf(s, "# ");
+	seq_printf(s, "#");
 	if (tracer_flags.val & TRACE_GRAPH_PRINT_ABS_TIME)
 		seq_printf(s, "     TIME       ");
 	if (tracer_flags.val & TRACE_GRAPH_PRINT_CPU)
-		seq_printf(s, "CPU");
+		seq_printf(s, " CPU");
 	if (tracer_flags.val & TRACE_GRAPH_PRINT_PROC)
-		seq_printf(s, "  TASK/PID      ");
+		seq_printf(s, "  TASK/PID       ");
+	if (lat)
+		seq_printf(s, "|||||");
 	if (tracer_flags.val & TRACE_GRAPH_PRINT_DURATION)
 		seq_printf(s, "  DURATION   ");
 	seq_printf(s, "               FUNCTION CALLS\n");
 
 	/* 2nd line */
-	seq_printf(s, "# ");
+	seq_printf(s, "#");
 	if (tracer_flags.val & TRACE_GRAPH_PRINT_ABS_TIME)
 		seq_printf(s, "      |         ");
 	if (tracer_flags.val & TRACE_GRAPH_PRINT_CPU)
-		seq_printf(s, "|  ");
+		seq_printf(s, " |  ");
 	if (tracer_flags.val & TRACE_GRAPH_PRINT_PROC)
-		seq_printf(s, "  |    |        ");
+		seq_printf(s, "   |    |        ");
+	if (lat)
+		seq_printf(s, "|||||");
 	if (tracer_flags.val & TRACE_GRAPH_PRINT_DURATION)
 		seq_printf(s, "   |   |      ");
 	seq_printf(s, "               |   |   |   |\n");
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index 5555b75a0d1..3aa7eaa2114 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -129,15 +129,10 @@ check_critical_timing(struct trace_array *tr,
 		      unsigned long parent_ip,
 		      int cpu)
 {
-	unsigned long latency, t0, t1;
 	cycle_t T0, T1, delta;
 	unsigned long flags;
 	int pc;
 
-	/*
-	 * usecs conversion is slow so we try to delay the conversion
-	 * as long as possible:
-	 */
 	T0 = data->preempt_timestamp;
 	T1 = ftrace_now(cpu);
 	delta = T1-T0;
@@ -157,18 +152,15 @@ check_critical_timing(struct trace_array *tr,
 
 	trace_function(tr, CALLER_ADDR0, parent_ip, flags, pc);
 
-	latency = nsecs_to_usecs(delta);
-
 	if (data->critical_sequence != max_sequence)
 		goto out_unlock;
 
-	tracing_max_latency = delta;
-	t0 = nsecs_to_usecs(T0);
-	t1 = nsecs_to_usecs(T1);
-
 	data->critical_end = parent_ip;
 
-	update_max_tr_single(tr, current, cpu);
+	if (likely(!is_tracing_stopped())) {
+		tracing_max_latency = delta;
+		update_max_tr_single(tr, current, cpu);
+	}
 
 	max_sequence++;
 
diff --git a/kernel/trace/trace_mmiotrace.c b/kernel/trace/trace_mmiotrace.c
index c4c9bbda53d..0acd834659e 100644
--- a/kernel/trace/trace_mmiotrace.c
+++ b/kernel/trace/trace_mmiotrace.c
@@ -307,6 +307,7 @@ static void __trace_mmiotrace_rw(struct trace_array *tr,
 				struct trace_array_cpu *data,
 				struct mmiotrace_rw *rw)
 {
+	struct ftrace_event_call *call = &event_mmiotrace_rw;
 	struct ring_buffer *buffer = tr->buffer;
 	struct ring_buffer_event *event;
 	struct trace_mmiotrace_rw *entry;
@@ -320,7 +321,9 @@ static void __trace_mmiotrace_rw(struct trace_array *tr,
 	}
 	entry	= ring_buffer_event_data(event);
 	entry->rw			= *rw;
-	trace_buffer_unlock_commit(buffer, event, 0, pc);
+
+	if (!filter_check_discard(call, entry, buffer, event))
+		trace_buffer_unlock_commit(buffer, event, 0, pc);
 }
 
 void mmio_trace_rw(struct mmiotrace_rw *rw)
@@ -334,6 +337,7 @@ static void __trace_mmiotrace_map(struct trace_array *tr,
 				struct trace_array_cpu *data,
 				struct mmiotrace_map *map)
 {
+	struct ftrace_event_call *call = &event_mmiotrace_map;
 	struct ring_buffer *buffer = tr->buffer;
 	struct ring_buffer_event *event;
 	struct trace_mmiotrace_map *entry;
@@ -347,7 +351,9 @@ static void __trace_mmiotrace_map(struct trace_array *tr,
 	}
 	entry	= ring_buffer_event_data(event);
 	entry->map			= *map;
-	trace_buffer_unlock_commit(buffer, event, 0, pc);
+
+	if (!filter_check_discard(call, entry, buffer, event))
+		trace_buffer_unlock_commit(buffer, event, 0, pc);
 }
 
 void mmio_trace_mapping(struct mmiotrace_map *map)
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index e0c2545622e..f572f44c6e1 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -407,7 +407,7 @@ seq_print_userip_objs(const struct userstack_entry *entry, struct trace_seq *s,
 		 * since individual threads might have already quit!
 		 */
 		rcu_read_lock();
-		task = find_task_by_vpid(entry->ent.tgid);
+		task = find_task_by_vpid(entry->tgid);
 		if (task)
 			mm = get_task_mm(task);
 		rcu_read_unlock();
@@ -460,18 +460,23 @@ seq_print_ip_sym(struct trace_seq *s, unsigned long ip, unsigned long sym_flags)
 	return ret;
 }
 
-static int
-lat_print_generic(struct trace_seq *s, struct trace_entry *entry, int cpu)
+/**
+ * trace_print_lat_fmt - print the irq, preempt and lockdep fields
+ * @s: trace seq struct to write to
+ * @entry: The trace entry field from the ring buffer
+ *
+ * Prints the generic fields of irqs off, in hard or softirq, preempt
+ * count and lock depth.
+ */
+int trace_print_lat_fmt(struct trace_seq *s, struct trace_entry *entry)
 {
 	int hardirq, softirq;
-	char comm[TASK_COMM_LEN];
+	int ret;
 
-	trace_find_cmdline(entry->pid, comm);
 	hardirq = entry->flags & TRACE_FLAG_HARDIRQ;
 	softirq = entry->flags & TRACE_FLAG_SOFTIRQ;
 
-	if (!trace_seq_printf(s, "%8.8s-%-5d %3d%c%c%c",
-			      comm, entry->pid, cpu,
+	if (!trace_seq_printf(s, "%c%c%c",
 			      (entry->flags & TRACE_FLAG_IRQS_OFF) ? 'd' :
 				(entry->flags & TRACE_FLAG_IRQS_NOSUPPORT) ?
 				  'X' : '.',
@@ -481,9 +486,30 @@ lat_print_generic(struct trace_seq *s, struct trace_entry *entry, int cpu)
 				hardirq ? 'h' : softirq ? 's' : '.'))
 		return 0;
 
+	if (entry->lock_depth < 0)
+		ret = trace_seq_putc(s, '.');
+	else
+		ret = trace_seq_printf(s, "%d", entry->lock_depth);
+	if (!ret)
+		return 0;
+
 	if (entry->preempt_count)
 		return trace_seq_printf(s, "%x", entry->preempt_count);
-	return trace_seq_puts(s, ".");
+	return trace_seq_putc(s, '.');
+}
+
+static int
+lat_print_generic(struct trace_seq *s, struct trace_entry *entry, int cpu)
+{
+	char comm[TASK_COMM_LEN];
+
+	trace_find_cmdline(entry->pid, comm);
+
+	if (!trace_seq_printf(s, "%8.8s-%-5d %3d",
+			      comm, entry->pid, cpu))
+		return 0;
+
+	return trace_print_lat_fmt(s, entry);
 }
 
 static unsigned long preempt_mark_thresh = 100;
diff --git a/kernel/trace/trace_output.h b/kernel/trace/trace_output.h
index d38bec4a9c3..9d91c72ba38 100644
--- a/kernel/trace/trace_output.h
+++ b/kernel/trace/trace_output.h
@@ -26,6 +26,8 @@ extern struct trace_event *ftrace_find_event(int type);
 
 extern enum print_line_t trace_nop_print(struct trace_iterator *iter,
 					 int flags);
+extern int
+trace_print_lat_fmt(struct trace_seq *s, struct trace_entry *entry);
 
 /* used by module unregistering */
 extern int __unregister_ftrace_event(struct trace_event *event);
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c
index ad69f105a7c..26185d72767 100644
--- a/kernel/trace/trace_sched_wakeup.c
+++ b/kernel/trace/trace_sched_wakeup.c
@@ -24,6 +24,7 @@ static int __read_mostly	tracer_enabled;
 
 static struct task_struct	*wakeup_task;
 static int			wakeup_cpu;
+static int			wakeup_current_cpu;
 static unsigned			wakeup_prio = -1;
 static int			wakeup_rt;
 
@@ -56,33 +57,23 @@ wakeup_tracer_call(unsigned long ip, unsigned long parent_ip)
 	resched = ftrace_preempt_disable();
 
 	cpu = raw_smp_processor_id();
+	if (cpu != wakeup_current_cpu)
+		goto out_enable;
+
 	data = tr->data[cpu];
 	disabled = atomic_inc_return(&data->disabled);
 	if (unlikely(disabled != 1))
 		goto out;
 
 	local_irq_save(flags);
-	__raw_spin_lock(&wakeup_lock);
-
-	if (unlikely(!wakeup_task))
-		goto unlock;
-
-	/*
-	 * The task can't disappear because it needs to
-	 * wake up first, and we have the wakeup_lock.
-	 */
-	if (task_cpu(wakeup_task) != cpu)
-		goto unlock;
 
 	trace_function(tr, ip, parent_ip, flags, pc);
 
- unlock:
-	__raw_spin_unlock(&wakeup_lock);
 	local_irq_restore(flags);
 
  out:
 	atomic_dec(&data->disabled);
-
+ out_enable:
 	ftrace_preempt_enable(resched);
 }
 
@@ -107,11 +98,18 @@ static int report_latency(cycle_t delta)
 	return 1;
 }
 
+static void probe_wakeup_migrate_task(struct task_struct *task, int cpu)
+{
+	if (task != wakeup_task)
+		return;
+
+	wakeup_current_cpu = cpu;
+}
+
 static void notrace
 probe_wakeup_sched_switch(struct rq *rq, struct task_struct *prev,
 	struct task_struct *next)
 {
-	unsigned long latency = 0, t0 = 0, t1 = 0;
 	struct trace_array_cpu *data;
 	cycle_t T0, T1, delta;
 	unsigned long flags;
@@ -157,10 +155,6 @@ probe_wakeup_sched_switch(struct rq *rq, struct task_struct *prev,
 	trace_function(wakeup_trace, CALLER_ADDR0, CALLER_ADDR1, flags, pc);
 	tracing_sched_switch_trace(wakeup_trace, prev, next, flags, pc);
 
-	/*
-	 * usecs conversion is slow so we try to delay the conversion
-	 * as long as possible:
-	 */
 	T0 = data->preempt_timestamp;
 	T1 = ftrace_now(cpu);
 	delta = T1-T0;
@@ -168,13 +162,10 @@ probe_wakeup_sched_switch(struct rq *rq, struct task_struct *prev,
 	if (!report_latency(delta))
 		goto out_unlock;
 
-	latency = nsecs_to_usecs(delta);
-
-	tracing_max_latency = delta;
-	t0 = nsecs_to_usecs(T0);
-	t1 = nsecs_to_usecs(T1);
-
-	update_max_tr(wakeup_trace, wakeup_task, wakeup_cpu);
+	if (likely(!is_tracing_stopped())) {
+		tracing_max_latency = delta;
+		update_max_tr(wakeup_trace, wakeup_task, wakeup_cpu);
+	}
 
 out_unlock:
 	__wakeup_reset(wakeup_trace);
@@ -244,6 +235,7 @@ probe_wakeup(struct rq *rq, struct task_struct *p, int success)
 	__wakeup_reset(wakeup_trace);
 
 	wakeup_cpu = task_cpu(p);
+	wakeup_current_cpu = wakeup_cpu;
 	wakeup_prio = p->prio;
 
 	wakeup_task = p;
@@ -293,6 +285,13 @@ static void start_wakeup_tracer(struct trace_array *tr)
 		goto fail_deprobe_wake_new;
 	}
 
+	ret = register_trace_sched_migrate_task(probe_wakeup_migrate_task);
+	if (ret) {
+		pr_info("wakeup trace: Couldn't activate tracepoint"
+			" probe to kernel_sched_migrate_task\n");
+		return;
+	}
+
 	wakeup_reset(tr);
 
 	/*
@@ -325,6 +324,7 @@ static void stop_wakeup_tracer(struct trace_array *tr)
 	unregister_trace_sched_switch(probe_wakeup_sched_switch);
 	unregister_trace_sched_wakeup_new(probe_wakeup);
 	unregister_trace_sched_wakeup(probe_wakeup);
+	unregister_trace_sched_migrate_task(probe_wakeup_migrate_task);
 }
 
 static int __wakeup_tracer_init(struct trace_array *tr)
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 7dbd5d9c29a..d57b12f59c8 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -338,7 +338,7 @@ config SLUB_STATS
 
 config DEBUG_KMEMLEAK
 	bool "Kernel memory leak detector"
-	depends on DEBUG_KERNEL && EXPERIMENTAL && (X86 || ARM) && \
+	depends on DEBUG_KERNEL && EXPERIMENTAL && (X86 || ARM || PPC) && \
 		!MEMORY_HOTPLUG
 	select DEBUG_FS if SYSFS
 	select STACKTRACE if STACKTRACE_SUPPORT
@@ -805,6 +805,21 @@ config DEBUG_BLOCK_EXT_DEVT
 
 	  Say N if you are unsure.
 
+config DEBUG_FORCE_WEAK_PER_CPU
+	bool "Force weak per-cpu definitions"
+	depends on DEBUG_KERNEL
+	help
+	  s390 and alpha require percpu variables in modules to be
+	  defined weak to work around addressing range issue which
+	  puts the following two restrictions on percpu variable
+	  definitions.
+
+	  1. percpu symbols must be unique whether static or not
+	  2. percpu variables can't be defined inside a function
+
+	  To ensure that generic code follows the above rules, this
+	  option forces all percpu variables to be defined as weak.
+
 config LKDTM
 	tristate "Linux Kernel Dump Test Tool Module"
 	depends on DEBUG_KERNEL
diff --git a/lib/inflate.c b/lib/inflate.c
index 1a8e8a97812..d10255973a9 100644
--- a/lib/inflate.c
+++ b/lib/inflate.c
@@ -7,7 +7,7 @@
  * Adapted for booting Linux by Hannu Savolainen 1993
  * based on gzip-1.0.3 
  *
- * Nicolas Pitre <nico@cam.org>, 1999/04/14 :
+ * Nicolas Pitre <nico@fluxnic.net>, 1999/04/14 :
  *   Little mods for all variable to reside either into rodata or bss segments
  *   by marking constant variables with 'const' and initializing all the others
  *   at run-time only.  This allows for the kernel uncompressor to run
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index cb8a112030b..d320c1816a7 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -581,7 +581,7 @@ static char *symbol_string(char *buf, char *end, void *ptr,
 	unsigned long value = (unsigned long) ptr;
 #ifdef CONFIG_KALLSYMS
 	char sym[KSYM_SYMBOL_LEN];
-	if (ext != 'f')
+	if (ext != 'f' && ext != 's')
 		sprint_symbol(sym, value);
 	else
 		kallsyms_lookup(value, NULL, NULL, NULL, sym);
@@ -794,7 +794,8 @@ static char *ip4_addr_string(char *buf, char *end, const u8 *addr,
  *
  * - 'F' For symbolic function descriptor pointers with offset
  * - 'f' For simple symbolic function names without offset
- * - 'S' For symbolic direct pointers
+ * - 'S' For symbolic direct pointers with offset
+ * - 's' For symbolic direct pointers without offset
  * - 'R' For a struct resource pointer, it prints the range of
  *       addresses (not the name nor the flags)
  * - 'M' For a 6-byte MAC address, it prints the address in the
@@ -822,6 +823,7 @@ static char *pointer(const char *fmt, char *buf, char *end, void *ptr,
 	case 'F':
 	case 'f':
 		ptr = dereference_function_descriptor(ptr);
+	case 's':
 		/* Fallthrough */
 	case 'S':
 		return symbol_string(buf, end, ptr, spec, *fmt);
@@ -1063,10 +1065,12 @@ qualifier:
  * @args: Arguments for the format string
  *
  * This function follows C99 vsnprintf, but has some extensions:
- * %pS output the name of a text symbol
+ * %pS output the name of a text symbol with offset
+ * %ps output the name of a text symbol without offset
  * %pF output the name of a function pointer with its offset
  * %pf output the name of a function pointer without its offset
  * %pR output the address range in a struct resource
+ * %n is ignored
  *
  * The return value is the number of characters which would
  * be generated for the given input, excluding the trailing
@@ -1522,11 +1526,7 @@ EXPORT_SYMBOL_GPL(vbin_printf);
  * a binary buffer that generated by vbin_printf.
  *
  * The format follows C99 vsnprintf, but has some extensions:
- * %pS output the name of a text symbol
- * %pF output the name of a function pointer with its offset
- * %pf output the name of a function pointer without its offset
- * %pR output the address range in a struct resource
- * %n is ignored
+ *  see vsnprintf comment for details.
  *
  * The return value is the number of characters which would
  * be generated for the given input, excluding the trailing
diff --git a/mm/Kconfig b/mm/Kconfig
index fe5f674d7a7..3aa519f52e1 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -153,7 +153,7 @@ config MEMORY_HOTREMOVE
 #
 config PAGEFLAGS_EXTENDED
 	def_bool y
-	depends on 64BIT || SPARSEMEM_VMEMMAP || !NUMA || !SPARSEMEM
+	depends on 64BIT || SPARSEMEM_VMEMMAP || !SPARSEMEM
 
 # Heavily threaded applications may benefit from splitting the mm-wide
 # page_table_lock, so that faults on different parts of the user address
diff --git a/mm/Makefile b/mm/Makefile
index 147a7a7873c..ea4b18bd396 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -33,7 +33,7 @@ obj-$(CONFIG_FAILSLAB) += failslab.o
 obj-$(CONFIG_MEMORY_HOTPLUG) += memory_hotplug.o
 obj-$(CONFIG_FS_XIP) += filemap_xip.o
 obj-$(CONFIG_MIGRATION) += migrate.o
-ifdef CONFIG_HAVE_DYNAMIC_PER_CPU_AREA
+ifndef CONFIG_HAVE_LEGACY_PER_CPU_AREA
 obj-$(CONFIG_SMP) += percpu.o
 else
 obj-$(CONFIG_SMP) += allocpercpu.o
diff --git a/mm/allocpercpu.c b/mm/allocpercpu.c
index dfdee6a4735..df34ceae0c6 100644
--- a/mm/allocpercpu.c
+++ b/mm/allocpercpu.c
@@ -5,6 +5,8 @@
  */
 #include <linux/mm.h>
 #include <linux/module.h>
+#include <linux/bootmem.h>
+#include <asm/sections.h>
 
 #ifndef cache_line_size
 #define cache_line_size()	L1_CACHE_BYTES
@@ -147,3 +149,29 @@ void free_percpu(void *__pdata)
 	kfree(__percpu_disguise(__pdata));
 }
 EXPORT_SYMBOL_GPL(free_percpu);
+
+/*
+ * Generic percpu area setup.
+ */
+#ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA
+unsigned long __per_cpu_offset[NR_CPUS] __read_mostly;
+
+EXPORT_SYMBOL(__per_cpu_offset);
+
+void __init setup_per_cpu_areas(void)
+{
+	unsigned long size, i;
+	char *ptr;
+	unsigned long nr_possible_cpus = num_possible_cpus();
+
+	/* Copy section for each CPU (we discard the original) */
+	size = ALIGN(PERCPU_ENOUGH_ROOM, PAGE_SIZE);
+	ptr = alloc_bootmem_pages(size * nr_possible_cpus);
+
+	for_each_possible_cpu(i) {
+		__per_cpu_offset[i] = ptr - __per_cpu_start;
+		memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start);
+		ptr += size;
+	}
+}
+#endif /* CONFIG_HAVE_SETUP_PER_CPU_AREA */
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index d3ca0dac111..3d3accb1f80 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -26,6 +26,12 @@ struct backing_dev_info default_backing_dev_info = {
 EXPORT_SYMBOL_GPL(default_backing_dev_info);
 
 static struct class *bdi_class;
+
+/*
+ * bdi_lock protects updates to bdi_list and bdi_pending_list, as well as
+ * reader side protection for bdi_pending_list. bdi_list has RCU reader side
+ * locking.
+ */
 DEFINE_SPINLOCK(bdi_lock);
 LIST_HEAD(bdi_list);
 LIST_HEAD(bdi_pending_list);
@@ -284,9 +290,9 @@ static int bdi_start_fn(void *ptr)
 	/*
 	 * Add us to the active bdi_list
 	 */
-	spin_lock(&bdi_lock);
-	list_add(&bdi->bdi_list, &bdi_list);
-	spin_unlock(&bdi_lock);
+	spin_lock_bh(&bdi_lock);
+	list_add_rcu(&bdi->bdi_list, &bdi_list);
+	spin_unlock_bh(&bdi_lock);
 
 	bdi_task_init(bdi, wb);
 
@@ -389,7 +395,7 @@ static int bdi_forker_task(void *ptr)
 		if (wb_has_dirty_io(me) || !list_empty(&me->bdi->work_list))
 			wb_do_writeback(me, 0);
 
-		spin_lock(&bdi_lock);
+		spin_lock_bh(&bdi_lock);
 
 		/*
 		 * Check if any existing bdi's have dirty data without
@@ -410,7 +416,7 @@ static int bdi_forker_task(void *ptr)
 		if (list_empty(&bdi_pending_list)) {
 			unsigned long wait;
 
-			spin_unlock(&bdi_lock);
+			spin_unlock_bh(&bdi_lock);
 			wait = msecs_to_jiffies(dirty_writeback_interval * 10);
 			schedule_timeout(wait);
 			try_to_freeze();
@@ -426,7 +432,7 @@ static int bdi_forker_task(void *ptr)
 		bdi = list_entry(bdi_pending_list.next, struct backing_dev_info,
 				 bdi_list);
 		list_del_init(&bdi->bdi_list);
-		spin_unlock(&bdi_lock);
+		spin_unlock_bh(&bdi_lock);
 
 		wb = &bdi->wb;
 		wb->task = kthread_run(bdi_start_fn, wb, "flush-%s",
@@ -445,9 +451,9 @@ static int bdi_forker_task(void *ptr)
 			 * a chance to flush other bdi's to free
 			 * memory.
 			 */
-			spin_lock(&bdi_lock);
+			spin_lock_bh(&bdi_lock);
 			list_add_tail(&bdi->bdi_list, &bdi_pending_list);
-			spin_unlock(&bdi_lock);
+			spin_unlock_bh(&bdi_lock);
 
 			bdi_flush_io(bdi);
 		}
@@ -456,6 +462,24 @@ static int bdi_forker_task(void *ptr)
 	return 0;
 }
 
+static void bdi_add_to_pending(struct rcu_head *head)
+{
+	struct backing_dev_info *bdi;
+
+	bdi = container_of(head, struct backing_dev_info, rcu_head);
+	INIT_LIST_HEAD(&bdi->bdi_list);
+
+	spin_lock(&bdi_lock);
+	list_add_tail(&bdi->bdi_list, &bdi_pending_list);
+	spin_unlock(&bdi_lock);
+
+	/*
+	 * We are now on the pending list, wake up bdi_forker_task()
+	 * to finish the job and add us back to the active bdi_list
+	 */
+	wake_up_process(default_backing_dev_info.wb.task);
+}
+
 /*
  * Add the default flusher task that gets created for any bdi
  * that has dirty data pending writeout
@@ -478,16 +502,29 @@ void static bdi_add_default_flusher_task(struct backing_dev_info *bdi)
 	 * waiting for previous additions to finish.
 	 */
 	if (!test_and_set_bit(BDI_pending, &bdi->state)) {
-		list_move_tail(&bdi->bdi_list, &bdi_pending_list);
+		list_del_rcu(&bdi->bdi_list);
 
 		/*
-		 * We are now on the pending list, wake up bdi_forker_task()
-		 * to finish the job and add us back to the active bdi_list
+		 * We must wait for the current RCU period to end before
+		 * moving to the pending list. So schedule that operation
+		 * from an RCU callback.
 		 */
-		wake_up_process(default_backing_dev_info.wb.task);
+		call_rcu(&bdi->rcu_head, bdi_add_to_pending);
 	}
 }
 
+/*
+ * Remove bdi from bdi_list, and ensure that it is no longer visible
+ */
+static void bdi_remove_from_list(struct backing_dev_info *bdi)
+{
+	spin_lock_bh(&bdi_lock);
+	list_del_rcu(&bdi->bdi_list);
+	spin_unlock_bh(&bdi_lock);
+
+	synchronize_rcu();
+}
+
 int bdi_register(struct backing_dev_info *bdi, struct device *parent,
 		const char *fmt, ...)
 {
@@ -506,9 +543,9 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent,
 		goto exit;
 	}
 
-	spin_lock(&bdi_lock);
-	list_add_tail(&bdi->bdi_list, &bdi_list);
-	spin_unlock(&bdi_lock);
+	spin_lock_bh(&bdi_lock);
+	list_add_tail_rcu(&bdi->bdi_list, &bdi_list);
+	spin_unlock_bh(&bdi_lock);
 
 	bdi->dev = dev;
 
@@ -526,9 +563,7 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent,
 			wb->task = NULL;
 			ret = -ENOMEM;
 
-			spin_lock(&bdi_lock);
-			list_del(&bdi->bdi_list);
-			spin_unlock(&bdi_lock);
+			bdi_remove_from_list(bdi);
 			goto exit;
 		}
 	}
@@ -565,9 +600,7 @@ static void bdi_wb_shutdown(struct backing_dev_info *bdi)
 	/*
 	 * Make sure nobody finds us on the bdi_list anymore
 	 */
-	spin_lock(&bdi_lock);
-	list_del(&bdi->bdi_list);
-	spin_unlock(&bdi_lock);
+	bdi_remove_from_list(bdi);
 
 	/*
 	 * Finally, kill the kernel threads. We don't need to be RCU
@@ -599,6 +632,7 @@ int bdi_init(struct backing_dev_info *bdi)
 	bdi->max_ratio = 100;
 	bdi->max_prop_frac = PROP_FRAC_BASE;
 	spin_lock_init(&bdi->wb_lock);
+	INIT_RCU_HEAD(&bdi->rcu_head);
 	INIT_LIST_HEAD(&bdi->bdi_list);
 	INIT_LIST_HEAD(&bdi->wb_list);
 	INIT_LIST_HEAD(&bdi->work_list);
@@ -634,7 +668,19 @@ void bdi_destroy(struct backing_dev_info *bdi)
 {
 	int i;
 
-	WARN_ON(bdi_has_dirty_io(bdi));
+	/*
+	 * Splice our entries to the default_backing_dev_info, if this
+	 * bdi disappears
+	 */
+	if (bdi_has_dirty_io(bdi)) {
+		struct bdi_writeback *dst = &default_backing_dev_info.wb;
+
+		spin_lock(&inode_lock);
+		list_splice(&bdi->wb.b_dirty, &dst->b_dirty);
+		list_splice(&bdi->wb.b_io, &dst->b_io);
+		list_splice(&bdi->wb.b_more_io, &dst->b_more_io);
+		spin_unlock(&inode_lock);
+	}
 
 	bdi_unregister(bdi);
 
diff --git a/mm/kmemleak-test.c b/mm/kmemleak-test.c
index d5292fc6f52..177a5169bbd 100644
--- a/mm/kmemleak-test.c
+++ b/mm/kmemleak-test.c
@@ -36,7 +36,7 @@ struct test_node {
 };
 
 static LIST_HEAD(test_list);
-static DEFINE_PER_CPU(void *, test_pointer);
+static DEFINE_PER_CPU(void *, kmemleak_test_pointer);
 
 /*
  * Some very simple testing. This function needs to be extended for
@@ -86,9 +86,9 @@ static int __init kmemleak_test_init(void)
 	}
 
 	for_each_possible_cpu(i) {
-		per_cpu(test_pointer, i) = kmalloc(129, GFP_KERNEL);
+		per_cpu(kmemleak_test_pointer, i) = kmalloc(129, GFP_KERNEL);
 		pr_info("kmemleak: kmalloc(129) = %p\n",
-			per_cpu(test_pointer, i));
+			per_cpu(kmemleak_test_pointer, i));
 	}
 
 	return 0;
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 25e7770309b..1eea4fa0d41 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -315,7 +315,7 @@ int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio)
 {
 	int ret = 0;
 
-	spin_lock(&bdi_lock);
+	spin_lock_bh(&bdi_lock);
 	if (min_ratio > bdi->max_ratio) {
 		ret = -EINVAL;
 	} else {
@@ -327,7 +327,7 @@ int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio)
 			ret = -EINVAL;
 		}
 	}
-	spin_unlock(&bdi_lock);
+	spin_unlock_bh(&bdi_lock);
 
 	return ret;
 }
@@ -339,14 +339,14 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned max_ratio)
 	if (max_ratio > 100)
 		return -EINVAL;
 
-	spin_lock(&bdi_lock);
+	spin_lock_bh(&bdi_lock);
 	if (bdi->min_ratio > max_ratio) {
 		ret = -EINVAL;
 	} else {
 		bdi->max_ratio = max_ratio;
 		bdi->max_prop_frac = (PROP_FRAC_BASE * max_ratio) / 100;
 	}
-	spin_unlock(&bdi_lock);
+	spin_unlock_bh(&bdi_lock);
 
 	return ret;
 }
@@ -582,16 +582,8 @@ static void balance_dirty_pages(struct address_space *mapping)
 	if ((laptop_mode && pages_written) ||
 	    (!laptop_mode && ((nr_writeback = global_page_state(NR_FILE_DIRTY)
 					  + global_page_state(NR_UNSTABLE_NFS))
-					  > background_thresh))) {
-		struct writeback_control wbc = {
-			.bdi		= bdi,
-			.sync_mode	= WB_SYNC_NONE,
-			.nr_to_write	= nr_writeback,
-		};
-
-
-		bdi_start_writeback(&wbc);
-	}
+					  > background_thresh)))
+		bdi_start_writeback(bdi, nr_writeback);
 }
 
 void set_page_dirty_balance(struct page *page, int page_mkwrite)
@@ -604,6 +596,8 @@ void set_page_dirty_balance(struct page *page, int page_mkwrite)
 	}
 }
 
+static DEFINE_PER_CPU(unsigned long, bdp_ratelimits) = 0;
+
 /**
  * balance_dirty_pages_ratelimited_nr - balance dirty memory state
  * @mapping: address_space which was dirtied
@@ -621,7 +615,6 @@ void set_page_dirty_balance(struct page *page, int page_mkwrite)
 void balance_dirty_pages_ratelimited_nr(struct address_space *mapping,
 					unsigned long nr_pages_dirtied)
 {
-	static DEFINE_PER_CPU(unsigned long, ratelimits) = 0;
 	unsigned long ratelimit;
 	unsigned long *p;
 
@@ -634,7 +627,7 @@ void balance_dirty_pages_ratelimited_nr(struct address_space *mapping,
 	 * tasks in balance_dirty_pages(). Period.
 	 */
 	preempt_disable();
-	p =  &__get_cpu_var(ratelimits);
+	p =  &__get_cpu_var(bdp_ratelimits);
 	*p += nr_pages_dirtied;
 	if (unlikely(*p >= ratelimit)) {
 		*p = 0;
@@ -1019,12 +1012,10 @@ int do_writepages(struct address_space *mapping, struct writeback_control *wbc)
 
 	if (wbc->nr_to_write <= 0)
 		return 0;
-	wbc->for_writepages = 1;
 	if (mapping->a_ops->writepages)
 		ret = mapping->a_ops->writepages(mapping, wbc);
 	else
 		ret = generic_writepages(mapping, wbc);
-	wbc->for_writepages = 0;
 	return ret;
 }
 
diff --git a/mm/percpu.c b/mm/percpu.c
index 3311c8919f3..43d8cacfdaa 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -8,12 +8,13 @@
  *
  * This is percpu allocator which can handle both static and dynamic
  * areas.  Percpu areas are allocated in chunks in vmalloc area.  Each
- * chunk is consisted of nr_cpu_ids units and the first chunk is used
- * for static percpu variables in the kernel image (special boot time
- * alloc/init handling necessary as these areas need to be brought up
- * before allocation services are running).  Unit grows as necessary
- * and all units grow or shrink in unison.  When a chunk is filled up,
- * another chunk is allocated.  ie. in vmalloc area
+ * chunk is consisted of boot-time determined number of units and the
+ * first chunk is used for static percpu variables in the kernel image
+ * (special boot time alloc/init handling necessary as these areas
+ * need to be brought up before allocation services are running).
+ * Unit grows as necessary and all units grow or shrink in unison.
+ * When a chunk is filled up, another chunk is allocated.  ie. in
+ * vmalloc area
  *
  *  c0                           c1                         c2
  *  -------------------          -------------------        ------------
@@ -22,11 +23,13 @@
  *
  * Allocation is done in offset-size areas of single unit space.  Ie,
  * an area of 512 bytes at 6k in c1 occupies 512 bytes at 6k of c1:u0,
- * c1:u1, c1:u2 and c1:u3.  Percpu access can be done by configuring
- * percpu base registers pcpu_unit_size apart.
+ * c1:u1, c1:u2 and c1:u3.  On UMA, units corresponds directly to
+ * cpus.  On NUMA, the mapping can be non-linear and even sparse.
+ * Percpu access can be done by configuring percpu base registers
+ * according to cpu to unit mapping and pcpu_unit_size.
  *
- * There are usually many small percpu allocations many of them as
- * small as 4 bytes.  The allocator organizes chunks into lists
+ * There are usually many small percpu allocations many of them being
+ * as small as 4 bytes.  The allocator organizes chunks into lists
  * according to free size and tries to allocate from the fullest one.
  * Each chunk keeps the maximum contiguous area size hint which is
  * guaranteed to be eqaul to or larger than the maximum contiguous
@@ -43,7 +46,7 @@
  *
  * To use this allocator, arch code should do the followings.
  *
- * - define CONFIG_HAVE_DYNAMIC_PER_CPU_AREA
+ * - drop CONFIG_HAVE_LEGACY_PER_CPU_AREA
  *
  * - define __addr_to_pcpu_ptr() and __pcpu_ptr_to_addr() to translate
  *   regular address to percpu pointer and back if they need to be
@@ -55,7 +58,9 @@
 
 #include <linux/bitmap.h>
 #include <linux/bootmem.h>
+#include <linux/err.h>
 #include <linux/list.h>
+#include <linux/log2.h>
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
@@ -89,25 +94,38 @@ struct pcpu_chunk {
 	struct list_head	list;		/* linked to pcpu_slot lists */
 	int			free_size;	/* free bytes in the chunk */
 	int			contig_hint;	/* max contiguous size hint */
-	struct vm_struct	*vm;		/* mapped vmalloc region */
+	void			*base_addr;	/* base address of this chunk */
 	int			map_used;	/* # of map entries used */
 	int			map_alloc;	/* # of map entries allocated */
 	int			*map;		/* allocation map */
+	struct vm_struct	**vms;		/* mapped vmalloc regions */
 	bool			immutable;	/* no [de]population allowed */
-	struct page		**page;		/* points to page array */
-	struct page		*page_ar[];	/* #cpus * UNIT_PAGES */
+	unsigned long		populated[];	/* populated bitmap */
 };
 
 static int pcpu_unit_pages __read_mostly;
 static int pcpu_unit_size __read_mostly;
-static int pcpu_chunk_size __read_mostly;
+static int pcpu_nr_units __read_mostly;
+static int pcpu_atom_size __read_mostly;
 static int pcpu_nr_slots __read_mostly;
 static size_t pcpu_chunk_struct_size __read_mostly;
 
+/* cpus with the lowest and highest unit numbers */
+static unsigned int pcpu_first_unit_cpu __read_mostly;
+static unsigned int pcpu_last_unit_cpu __read_mostly;
+
 /* the address of the first chunk which starts with the kernel static area */
 void *pcpu_base_addr __read_mostly;
 EXPORT_SYMBOL_GPL(pcpu_base_addr);
 
+static const int *pcpu_unit_map __read_mostly;		/* cpu -> unit */
+const unsigned long *pcpu_unit_offsets __read_mostly;	/* cpu -> unit offset */
+
+/* group information, used for vm allocation */
+static int pcpu_nr_groups __read_mostly;
+static const unsigned long *pcpu_group_offsets __read_mostly;
+static const size_t *pcpu_group_sizes __read_mostly;
+
 /*
  * The first chunk which always exists.  Note that unlike other
  * chunks, this one can be allocated and mapped in several different
@@ -129,9 +147,9 @@ static int pcpu_reserved_chunk_limit;
  * Synchronization rules.
  *
  * There are two locks - pcpu_alloc_mutex and pcpu_lock.  The former
- * protects allocation/reclaim paths, chunks and chunk->page arrays.
- * The latter is a spinlock and protects the index data structures -
- * chunk slots, chunks and area maps in chunks.
+ * protects allocation/reclaim paths, chunks, populated bitmap and
+ * vmalloc mapping.  The latter is a spinlock and protects the index
+ * data structures - chunk slots, chunks and area maps in chunks.
  *
  * During allocation, pcpu_alloc_mutex is kept locked all the time and
  * pcpu_lock is grabbed and released as necessary.  All actual memory
@@ -178,31 +196,23 @@ static int pcpu_chunk_slot(const struct pcpu_chunk *chunk)
 
 static int pcpu_page_idx(unsigned int cpu, int page_idx)
 {
-	return cpu * pcpu_unit_pages + page_idx;
-}
-
-static struct page **pcpu_chunk_pagep(struct pcpu_chunk *chunk,
-				      unsigned int cpu, int page_idx)
-{
-	return &chunk->page[pcpu_page_idx(cpu, page_idx)];
+	return pcpu_unit_map[cpu] * pcpu_unit_pages + page_idx;
 }
 
 static unsigned long pcpu_chunk_addr(struct pcpu_chunk *chunk,
 				     unsigned int cpu, int page_idx)
 {
-	return (unsigned long)chunk->vm->addr +
-		(pcpu_page_idx(cpu, page_idx) << PAGE_SHIFT);
+	return (unsigned long)chunk->base_addr + pcpu_unit_offsets[cpu] +
+		(page_idx << PAGE_SHIFT);
 }
 
-static bool pcpu_chunk_page_occupied(struct pcpu_chunk *chunk,
-				     int page_idx)
+static struct page *pcpu_chunk_page(struct pcpu_chunk *chunk,
+				    unsigned int cpu, int page_idx)
 {
-	/*
-	 * Any possible cpu id can be used here, so there's no need to
-	 * worry about preemption or cpu hotplug.
-	 */
-	return *pcpu_chunk_pagep(chunk, raw_smp_processor_id(),
-				 page_idx) != NULL;
+	/* must not be used on pre-mapped chunk */
+	WARN_ON(chunk->immutable);
+
+	return vmalloc_to_page((void *)pcpu_chunk_addr(chunk, cpu, page_idx));
 }
 
 /* set the pointer to a chunk in a page struct */
@@ -217,6 +227,34 @@ static struct pcpu_chunk *pcpu_get_page_chunk(struct page *page)
 	return (struct pcpu_chunk *)page->index;
 }
 
+static void pcpu_next_unpop(struct pcpu_chunk *chunk, int *rs, int *re, int end)
+{
+	*rs = find_next_zero_bit(chunk->populated, end, *rs);
+	*re = find_next_bit(chunk->populated, end, *rs + 1);
+}
+
+static void pcpu_next_pop(struct pcpu_chunk *chunk, int *rs, int *re, int end)
+{
+	*rs = find_next_bit(chunk->populated, end, *rs);
+	*re = find_next_zero_bit(chunk->populated, end, *rs + 1);
+}
+
+/*
+ * (Un)populated page region iterators.  Iterate over (un)populated
+ * page regions betwen @start and @end in @chunk.  @rs and @re should
+ * be integer variables and will be set to start and end page index of
+ * the current region.
+ */
+#define pcpu_for_each_unpop_region(chunk, rs, re, start, end)		    \
+	for ((rs) = (start), pcpu_next_unpop((chunk), &(rs), &(re), (end)); \
+	     (rs) < (re);						    \
+	     (rs) = (re) + 1, pcpu_next_unpop((chunk), &(rs), &(re), (end)))
+
+#define pcpu_for_each_pop_region(chunk, rs, re, start, end)		    \
+	for ((rs) = (start), pcpu_next_pop((chunk), &(rs), &(re), (end));   \
+	     (rs) < (re);						    \
+	     (rs) = (re) + 1, pcpu_next_pop((chunk), &(rs), &(re), (end)))
+
 /**
  * pcpu_mem_alloc - allocate memory
  * @size: bytes to allocate
@@ -292,10 +330,10 @@ static void pcpu_chunk_relocate(struct pcpu_chunk *chunk, int oslot)
  */
 static struct pcpu_chunk *pcpu_chunk_addr_search(void *addr)
 {
-	void *first_start = pcpu_first_chunk->vm->addr;
+	void *first_start = pcpu_first_chunk->base_addr;
 
 	/* is it in the first chunk? */
-	if (addr >= first_start && addr < first_start + pcpu_chunk_size) {
+	if (addr >= first_start && addr < first_start + pcpu_unit_size) {
 		/* is it in the reserved area? */
 		if (addr < first_start + pcpu_reserved_chunk_limit)
 			return pcpu_reserved_chunk;
@@ -309,7 +347,7 @@ static struct pcpu_chunk *pcpu_chunk_addr_search(void *addr)
 	 * space.  Note that any possible cpu id can be used here, so
 	 * there's no need to worry about preemption or cpu hotplug.
 	 */
-	addr += raw_smp_processor_id() * pcpu_unit_size;
+	addr += pcpu_unit_offsets[raw_smp_processor_id()];
 	return pcpu_get_page_chunk(vmalloc_to_page(addr));
 }
 
@@ -558,125 +596,327 @@ static void pcpu_free_area(struct pcpu_chunk *chunk, int freeme)
 }
 
 /**
- * pcpu_unmap - unmap pages out of a pcpu_chunk
+ * pcpu_get_pages_and_bitmap - get temp pages array and bitmap
  * @chunk: chunk of interest
- * @page_start: page index of the first page to unmap
- * @page_end: page index of the last page to unmap + 1
- * @flush_tlb: whether to flush tlb or not
+ * @bitmapp: output parameter for bitmap
+ * @may_alloc: may allocate the array
  *
- * For each cpu, unmap pages [@page_start,@page_end) out of @chunk.
- * If @flush is true, vcache is flushed before unmapping and tlb
- * after.
+ * Returns pointer to array of pointers to struct page and bitmap,
+ * both of which can be indexed with pcpu_page_idx().  The returned
+ * array is cleared to zero and *@bitmapp is copied from
+ * @chunk->populated.  Note that there is only one array and bitmap
+ * and access exclusion is the caller's responsibility.
+ *
+ * CONTEXT:
+ * pcpu_alloc_mutex and does GFP_KERNEL allocation if @may_alloc.
+ * Otherwise, don't care.
+ *
+ * RETURNS:
+ * Pointer to temp pages array on success, NULL on failure.
  */
-static void pcpu_unmap(struct pcpu_chunk *chunk, int page_start, int page_end,
-		       bool flush_tlb)
+static struct page **pcpu_get_pages_and_bitmap(struct pcpu_chunk *chunk,
+					       unsigned long **bitmapp,
+					       bool may_alloc)
 {
-	unsigned int last = nr_cpu_ids - 1;
-	unsigned int cpu;
+	static struct page **pages;
+	static unsigned long *bitmap;
+	size_t pages_size = pcpu_nr_units * pcpu_unit_pages * sizeof(pages[0]);
+	size_t bitmap_size = BITS_TO_LONGS(pcpu_unit_pages) *
+			     sizeof(unsigned long);
+
+	if (!pages || !bitmap) {
+		if (may_alloc && !pages)
+			pages = pcpu_mem_alloc(pages_size);
+		if (may_alloc && !bitmap)
+			bitmap = pcpu_mem_alloc(bitmap_size);
+		if (!pages || !bitmap)
+			return NULL;
+	}
 
-	/* unmap must not be done on immutable chunk */
-	WARN_ON(chunk->immutable);
+	memset(pages, 0, pages_size);
+	bitmap_copy(bitmap, chunk->populated, pcpu_unit_pages);
 
-	/*
-	 * Each flushing trial can be very expensive, issue flush on
-	 * the whole region at once rather than doing it for each cpu.
-	 * This could be an overkill but is more scalable.
-	 */
-	flush_cache_vunmap(pcpu_chunk_addr(chunk, 0, page_start),
-			   pcpu_chunk_addr(chunk, last, page_end));
+	*bitmapp = bitmap;
+	return pages;
+}
 
-	for_each_possible_cpu(cpu)
-		unmap_kernel_range_noflush(
-				pcpu_chunk_addr(chunk, cpu, page_start),
-				(page_end - page_start) << PAGE_SHIFT);
-
-	/* ditto as flush_cache_vunmap() */
-	if (flush_tlb)
-		flush_tlb_kernel_range(pcpu_chunk_addr(chunk, 0, page_start),
-				       pcpu_chunk_addr(chunk, last, page_end));
+/**
+ * pcpu_free_pages - free pages which were allocated for @chunk
+ * @chunk: chunk pages were allocated for
+ * @pages: array of pages to be freed, indexed by pcpu_page_idx()
+ * @populated: populated bitmap
+ * @page_start: page index of the first page to be freed
+ * @page_end: page index of the last page to be freed + 1
+ *
+ * Free pages [@page_start and @page_end) in @pages for all units.
+ * The pages were allocated for @chunk.
+ */
+static void pcpu_free_pages(struct pcpu_chunk *chunk,
+			    struct page **pages, unsigned long *populated,
+			    int page_start, int page_end)
+{
+	unsigned int cpu;
+	int i;
+
+	for_each_possible_cpu(cpu) {
+		for (i = page_start; i < page_end; i++) {
+			struct page *page = pages[pcpu_page_idx(cpu, i)];
+
+			if (page)
+				__free_page(page);
+		}
+	}
 }
 
 /**
- * pcpu_depopulate_chunk - depopulate and unmap an area of a pcpu_chunk
- * @chunk: chunk to depopulate
- * @off: offset to the area to depopulate
- * @size: size of the area to depopulate in bytes
- * @flush: whether to flush cache and tlb or not
- *
- * For each cpu, depopulate and unmap pages [@page_start,@page_end)
- * from @chunk.  If @flush is true, vcache is flushed before unmapping
- * and tlb after.
- *
- * CONTEXT:
- * pcpu_alloc_mutex.
+ * pcpu_alloc_pages - allocates pages for @chunk
+ * @chunk: target chunk
+ * @pages: array to put the allocated pages into, indexed by pcpu_page_idx()
+ * @populated: populated bitmap
+ * @page_start: page index of the first page to be allocated
+ * @page_end: page index of the last page to be allocated + 1
+ *
+ * Allocate pages [@page_start,@page_end) into @pages for all units.
+ * The allocation is for @chunk.  Percpu core doesn't care about the
+ * content of @pages and will pass it verbatim to pcpu_map_pages().
  */
-static void pcpu_depopulate_chunk(struct pcpu_chunk *chunk, int off, int size,
-				  bool flush)
+static int pcpu_alloc_pages(struct pcpu_chunk *chunk,
+			    struct page **pages, unsigned long *populated,
+			    int page_start, int page_end)
 {
-	int page_start = PFN_DOWN(off);
-	int page_end = PFN_UP(off + size);
-	int unmap_start = -1;
-	int uninitialized_var(unmap_end);
+	const gfp_t gfp = GFP_KERNEL | __GFP_HIGHMEM | __GFP_COLD;
 	unsigned int cpu;
 	int i;
 
-	for (i = page_start; i < page_end; i++) {
-		for_each_possible_cpu(cpu) {
-			struct page **pagep = pcpu_chunk_pagep(chunk, cpu, i);
+	for_each_possible_cpu(cpu) {
+		for (i = page_start; i < page_end; i++) {
+			struct page **pagep = &pages[pcpu_page_idx(cpu, i)];
+
+			*pagep = alloc_pages_node(cpu_to_node(cpu), gfp, 0);
+			if (!*pagep) {
+				pcpu_free_pages(chunk, pages, populated,
+						page_start, page_end);
+				return -ENOMEM;
+			}
+		}
+	}
+	return 0;
+}
 
-			if (!*pagep)
-				continue;
+/**
+ * pcpu_pre_unmap_flush - flush cache prior to unmapping
+ * @chunk: chunk the regions to be flushed belongs to
+ * @page_start: page index of the first page to be flushed
+ * @page_end: page index of the last page to be flushed + 1
+ *
+ * Pages in [@page_start,@page_end) of @chunk are about to be
+ * unmapped.  Flush cache.  As each flushing trial can be very
+ * expensive, issue flush on the whole region at once rather than
+ * doing it for each cpu.  This could be an overkill but is more
+ * scalable.
+ */
+static void pcpu_pre_unmap_flush(struct pcpu_chunk *chunk,
+				 int page_start, int page_end)
+{
+	flush_cache_vunmap(
+		pcpu_chunk_addr(chunk, pcpu_first_unit_cpu, page_start),
+		pcpu_chunk_addr(chunk, pcpu_last_unit_cpu, page_end));
+}
+
+static void __pcpu_unmap_pages(unsigned long addr, int nr_pages)
+{
+	unmap_kernel_range_noflush(addr, nr_pages << PAGE_SHIFT);
+}
 
-			__free_page(*pagep);
+/**
+ * pcpu_unmap_pages - unmap pages out of a pcpu_chunk
+ * @chunk: chunk of interest
+ * @pages: pages array which can be used to pass information to free
+ * @populated: populated bitmap
+ * @page_start: page index of the first page to unmap
+ * @page_end: page index of the last page to unmap + 1
+ *
+ * For each cpu, unmap pages [@page_start,@page_end) out of @chunk.
+ * Corresponding elements in @pages were cleared by the caller and can
+ * be used to carry information to pcpu_free_pages() which will be
+ * called after all unmaps are finished.  The caller should call
+ * proper pre/post flush functions.
+ */
+static void pcpu_unmap_pages(struct pcpu_chunk *chunk,
+			     struct page **pages, unsigned long *populated,
+			     int page_start, int page_end)
+{
+	unsigned int cpu;
+	int i;
 
-			/*
-			 * If it's partial depopulation, it might get
-			 * populated or depopulated again.  Mark the
-			 * page gone.
-			 */
-			*pagep = NULL;
+	for_each_possible_cpu(cpu) {
+		for (i = page_start; i < page_end; i++) {
+			struct page *page;
 
-			unmap_start = unmap_start < 0 ? i : unmap_start;
-			unmap_end = i + 1;
+			page = pcpu_chunk_page(chunk, cpu, i);
+			WARN_ON(!page);
+			pages[pcpu_page_idx(cpu, i)] = page;
 		}
+		__pcpu_unmap_pages(pcpu_chunk_addr(chunk, cpu, page_start),
+				   page_end - page_start);
 	}
 
-	if (unmap_start >= 0)
-		pcpu_unmap(chunk, unmap_start, unmap_end, flush);
+	for (i = page_start; i < page_end; i++)
+		__clear_bit(i, populated);
+}
+
+/**
+ * pcpu_post_unmap_tlb_flush - flush TLB after unmapping
+ * @chunk: pcpu_chunk the regions to be flushed belong to
+ * @page_start: page index of the first page to be flushed
+ * @page_end: page index of the last page to be flushed + 1
+ *
+ * Pages [@page_start,@page_end) of @chunk have been unmapped.  Flush
+ * TLB for the regions.  This can be skipped if the area is to be
+ * returned to vmalloc as vmalloc will handle TLB flushing lazily.
+ *
+ * As with pcpu_pre_unmap_flush(), TLB flushing also is done at once
+ * for the whole region.
+ */
+static void pcpu_post_unmap_tlb_flush(struct pcpu_chunk *chunk,
+				      int page_start, int page_end)
+{
+	flush_tlb_kernel_range(
+		pcpu_chunk_addr(chunk, pcpu_first_unit_cpu, page_start),
+		pcpu_chunk_addr(chunk, pcpu_last_unit_cpu, page_end));
+}
+
+static int __pcpu_map_pages(unsigned long addr, struct page **pages,
+			    int nr_pages)
+{
+	return map_kernel_range_noflush(addr, nr_pages << PAGE_SHIFT,
+					PAGE_KERNEL, pages);
 }
 
 /**
- * pcpu_map - map pages into a pcpu_chunk
+ * pcpu_map_pages - map pages into a pcpu_chunk
  * @chunk: chunk of interest
+ * @pages: pages array containing pages to be mapped
+ * @populated: populated bitmap
  * @page_start: page index of the first page to map
  * @page_end: page index of the last page to map + 1
  *
- * For each cpu, map pages [@page_start,@page_end) into @chunk.
- * vcache is flushed afterwards.
+ * For each cpu, map pages [@page_start,@page_end) into @chunk.  The
+ * caller is responsible for calling pcpu_post_map_flush() after all
+ * mappings are complete.
+ *
+ * This function is responsible for setting corresponding bits in
+ * @chunk->populated bitmap and whatever is necessary for reverse
+ * lookup (addr -> chunk).
  */
-static int pcpu_map(struct pcpu_chunk *chunk, int page_start, int page_end)
+static int pcpu_map_pages(struct pcpu_chunk *chunk,
+			  struct page **pages, unsigned long *populated,
+			  int page_start, int page_end)
 {
-	unsigned int last = nr_cpu_ids - 1;
-	unsigned int cpu;
-	int err;
-
-	/* map must not be done on immutable chunk */
-	WARN_ON(chunk->immutable);
+	unsigned int cpu, tcpu;
+	int i, err;
 
 	for_each_possible_cpu(cpu) {
-		err = map_kernel_range_noflush(
-				pcpu_chunk_addr(chunk, cpu, page_start),
-				(page_end - page_start) << PAGE_SHIFT,
-				PAGE_KERNEL,
-				pcpu_chunk_pagep(chunk, cpu, page_start));
+		err = __pcpu_map_pages(pcpu_chunk_addr(chunk, cpu, page_start),
+				       &pages[pcpu_page_idx(cpu, page_start)],
+				       page_end - page_start);
 		if (err < 0)
-			return err;
+			goto err;
+	}
+
+	/* mapping successful, link chunk and mark populated */
+	for (i = page_start; i < page_end; i++) {
+		for_each_possible_cpu(cpu)
+			pcpu_set_page_chunk(pages[pcpu_page_idx(cpu, i)],
+					    chunk);
+		__set_bit(i, populated);
 	}
 
-	/* flush at once, please read comments in pcpu_unmap() */
-	flush_cache_vmap(pcpu_chunk_addr(chunk, 0, page_start),
-			 pcpu_chunk_addr(chunk, last, page_end));
 	return 0;
+
+err:
+	for_each_possible_cpu(tcpu) {
+		if (tcpu == cpu)
+			break;
+		__pcpu_unmap_pages(pcpu_chunk_addr(chunk, tcpu, page_start),
+				   page_end - page_start);
+	}
+	return err;
+}
+
+/**
+ * pcpu_post_map_flush - flush cache after mapping
+ * @chunk: pcpu_chunk the regions to be flushed belong to
+ * @page_start: page index of the first page to be flushed
+ * @page_end: page index of the last page to be flushed + 1
+ *
+ * Pages [@page_start,@page_end) of @chunk have been mapped.  Flush
+ * cache.
+ *
+ * As with pcpu_pre_unmap_flush(), TLB flushing also is done at once
+ * for the whole region.
+ */
+static void pcpu_post_map_flush(struct pcpu_chunk *chunk,
+				int page_start, int page_end)
+{
+	flush_cache_vmap(
+		pcpu_chunk_addr(chunk, pcpu_first_unit_cpu, page_start),
+		pcpu_chunk_addr(chunk, pcpu_last_unit_cpu, page_end));
+}
+
+/**
+ * pcpu_depopulate_chunk - depopulate and unmap an area of a pcpu_chunk
+ * @chunk: chunk to depopulate
+ * @off: offset to the area to depopulate
+ * @size: size of the area to depopulate in bytes
+ * @flush: whether to flush cache and tlb or not
+ *
+ * For each cpu, depopulate and unmap pages [@page_start,@page_end)
+ * from @chunk.  If @flush is true, vcache is flushed before unmapping
+ * and tlb after.
+ *
+ * CONTEXT:
+ * pcpu_alloc_mutex.
+ */
+static void pcpu_depopulate_chunk(struct pcpu_chunk *chunk, int off, int size)
+{
+	int page_start = PFN_DOWN(off);
+	int page_end = PFN_UP(off + size);
+	struct page **pages;
+	unsigned long *populated;
+	int rs, re;
+
+	/* quick path, check whether it's empty already */
+	pcpu_for_each_unpop_region(chunk, rs, re, page_start, page_end) {
+		if (rs == page_start && re == page_end)
+			return;
+		break;
+	}
+
+	/* immutable chunks can't be depopulated */
+	WARN_ON(chunk->immutable);
+
+	/*
+	 * If control reaches here, there must have been at least one
+	 * successful population attempt so the temp pages array must
+	 * be available now.
+	 */
+	pages = pcpu_get_pages_and_bitmap(chunk, &populated, false);
+	BUG_ON(!pages);
+
+	/* unmap and free */
+	pcpu_pre_unmap_flush(chunk, page_start, page_end);
+
+	pcpu_for_each_pop_region(chunk, rs, re, page_start, page_end)
+		pcpu_unmap_pages(chunk, pages, populated, rs, re);
+
+	/* no need to flush tlb, vmalloc will handle it lazily */
+
+	pcpu_for_each_pop_region(chunk, rs, re, page_start, page_end)
+		pcpu_free_pages(chunk, pages, populated, rs, re);
+
+	/* commit new bitmap */
+	bitmap_copy(chunk->populated, populated, pcpu_unit_pages);
 }
 
 /**
@@ -693,58 +933,68 @@ static int pcpu_map(struct pcpu_chunk *chunk, int page_start, int page_end)
  */
 static int pcpu_populate_chunk(struct pcpu_chunk *chunk, int off, int size)
 {
-	const gfp_t alloc_mask = GFP_KERNEL | __GFP_HIGHMEM | __GFP_COLD;
 	int page_start = PFN_DOWN(off);
 	int page_end = PFN_UP(off + size);
-	int map_start = -1;
-	int uninitialized_var(map_end);
+	int free_end = page_start, unmap_end = page_start;
+	struct page **pages;
+	unsigned long *populated;
 	unsigned int cpu;
-	int i;
+	int rs, re, rc;
 
-	for (i = page_start; i < page_end; i++) {
-		if (pcpu_chunk_page_occupied(chunk, i)) {
-			if (map_start >= 0) {
-				if (pcpu_map(chunk, map_start, map_end))
-					goto err;
-				map_start = -1;
-			}
-			continue;
-		}
+	/* quick path, check whether all pages are already there */
+	pcpu_for_each_pop_region(chunk, rs, re, page_start, page_end) {
+		if (rs == page_start && re == page_end)
+			goto clear;
+		break;
+	}
 
-		map_start = map_start < 0 ? i : map_start;
-		map_end = i + 1;
+	/* need to allocate and map pages, this chunk can't be immutable */
+	WARN_ON(chunk->immutable);
 
-		for_each_possible_cpu(cpu) {
-			struct page **pagep = pcpu_chunk_pagep(chunk, cpu, i);
+	pages = pcpu_get_pages_and_bitmap(chunk, &populated, true);
+	if (!pages)
+		return -ENOMEM;
 
-			*pagep = alloc_pages_node(cpu_to_node(cpu),
-						  alloc_mask, 0);
-			if (!*pagep)
-				goto err;
-			pcpu_set_page_chunk(*pagep, chunk);
-		}
+	/* alloc and map */
+	pcpu_for_each_unpop_region(chunk, rs, re, page_start, page_end) {
+		rc = pcpu_alloc_pages(chunk, pages, populated, rs, re);
+		if (rc)
+			goto err_free;
+		free_end = re;
 	}
 
-	if (map_start >= 0 && pcpu_map(chunk, map_start, map_end))
-		goto err;
+	pcpu_for_each_unpop_region(chunk, rs, re, page_start, page_end) {
+		rc = pcpu_map_pages(chunk, pages, populated, rs, re);
+		if (rc)
+			goto err_unmap;
+		unmap_end = re;
+	}
+	pcpu_post_map_flush(chunk, page_start, page_end);
 
+	/* commit new bitmap */
+	bitmap_copy(chunk->populated, populated, pcpu_unit_pages);
+clear:
 	for_each_possible_cpu(cpu)
-		memset(chunk->vm->addr + cpu * pcpu_unit_size + off, 0,
-		       size);
-
+		memset((void *)pcpu_chunk_addr(chunk, cpu, 0) + off, 0, size);
 	return 0;
-err:
-	/* likely under heavy memory pressure, give memory back */
-	pcpu_depopulate_chunk(chunk, off, size, true);
-	return -ENOMEM;
+
+err_unmap:
+	pcpu_pre_unmap_flush(chunk, page_start, unmap_end);
+	pcpu_for_each_unpop_region(chunk, rs, re, page_start, unmap_end)
+		pcpu_unmap_pages(chunk, pages, populated, rs, re);
+	pcpu_post_unmap_tlb_flush(chunk, page_start, unmap_end);
+err_free:
+	pcpu_for_each_unpop_region(chunk, rs, re, page_start, free_end)
+		pcpu_free_pages(chunk, pages, populated, rs, re);
+	return rc;
 }
 
 static void free_pcpu_chunk(struct pcpu_chunk *chunk)
 {
 	if (!chunk)
 		return;
-	if (chunk->vm)
-		free_vm_area(chunk->vm);
+	if (chunk->vms)
+		pcpu_free_vm_areas(chunk->vms, pcpu_nr_groups);
 	pcpu_mem_free(chunk->map, chunk->map_alloc * sizeof(chunk->map[0]));
 	kfree(chunk);
 }
@@ -760,10 +1010,11 @@ static struct pcpu_chunk *alloc_pcpu_chunk(void)
 	chunk->map = pcpu_mem_alloc(PCPU_DFL_MAP_ALLOC * sizeof(chunk->map[0]));
 	chunk->map_alloc = PCPU_DFL_MAP_ALLOC;
 	chunk->map[chunk->map_used++] = pcpu_unit_size;
-	chunk->page = chunk->page_ar;
 
-	chunk->vm = get_vm_area(pcpu_chunk_size, VM_ALLOC);
-	if (!chunk->vm) {
+	chunk->vms = pcpu_get_vm_areas(pcpu_group_offsets, pcpu_group_sizes,
+				       pcpu_nr_groups, pcpu_atom_size,
+				       GFP_KERNEL);
+	if (!chunk->vms) {
 		free_pcpu_chunk(chunk);
 		return NULL;
 	}
@@ -771,6 +1022,7 @@ static struct pcpu_chunk *alloc_pcpu_chunk(void)
 	INIT_LIST_HEAD(&chunk->list);
 	chunk->free_size = pcpu_unit_size;
 	chunk->contig_hint = pcpu_unit_size;
+	chunk->base_addr = chunk->vms[0]->addr - pcpu_group_offsets[0];
 
 	return chunk;
 }
@@ -860,7 +1112,8 @@ area_found:
 
 	mutex_unlock(&pcpu_alloc_mutex);
 
-	return __addr_to_pcpu_ptr(chunk->vm->addr + off);
+	/* return address relative to base address */
+	return __addr_to_pcpu_ptr(chunk->base_addr + off);
 
 fail_unlock:
 	spin_unlock_irq(&pcpu_lock);
@@ -938,12 +1191,13 @@ static void pcpu_reclaim(struct work_struct *work)
 	}
 
 	spin_unlock_irq(&pcpu_lock);
-	mutex_unlock(&pcpu_alloc_mutex);
 
 	list_for_each_entry_safe(chunk, next, &todo, list) {
-		pcpu_depopulate_chunk(chunk, 0, pcpu_unit_size, false);
+		pcpu_depopulate_chunk(chunk, 0, pcpu_unit_size);
 		free_pcpu_chunk(chunk);
 	}
+
+	mutex_unlock(&pcpu_alloc_mutex);
 }
 
 /**
@@ -968,7 +1222,7 @@ void free_percpu(void *ptr)
 	spin_lock_irqsave(&pcpu_lock, flags);
 
 	chunk = pcpu_chunk_addr_search(addr);
-	off = addr - chunk->vm->addr;
+	off = addr - chunk->base_addr;
 
 	pcpu_free_area(chunk, off);
 
@@ -987,30 +1241,295 @@ void free_percpu(void *ptr)
 }
 EXPORT_SYMBOL_GPL(free_percpu);
 
+static inline size_t pcpu_calc_fc_sizes(size_t static_size,
+					size_t reserved_size,
+					ssize_t *dyn_sizep)
+{
+	size_t size_sum;
+
+	size_sum = PFN_ALIGN(static_size + reserved_size +
+			     (*dyn_sizep >= 0 ? *dyn_sizep : 0));
+	if (*dyn_sizep != 0)
+		*dyn_sizep = size_sum - static_size - reserved_size;
+
+	return size_sum;
+}
+
 /**
- * pcpu_setup_first_chunk - initialize the first percpu chunk
- * @get_page_fn: callback to fetch page pointer
- * @static_size: the size of static percpu area in bytes
+ * pcpu_alloc_alloc_info - allocate percpu allocation info
+ * @nr_groups: the number of groups
+ * @nr_units: the number of units
+ *
+ * Allocate ai which is large enough for @nr_groups groups containing
+ * @nr_units units.  The returned ai's groups[0].cpu_map points to the
+ * cpu_map array which is long enough for @nr_units and filled with
+ * NR_CPUS.  It's the caller's responsibility to initialize cpu_map
+ * pointer of other groups.
+ *
+ * RETURNS:
+ * Pointer to the allocated pcpu_alloc_info on success, NULL on
+ * failure.
+ */
+struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
+						      int nr_units)
+{
+	struct pcpu_alloc_info *ai;
+	size_t base_size, ai_size;
+	void *ptr;
+	int unit;
+
+	base_size = ALIGN(sizeof(*ai) + nr_groups * sizeof(ai->groups[0]),
+			  __alignof__(ai->groups[0].cpu_map[0]));
+	ai_size = base_size + nr_units * sizeof(ai->groups[0].cpu_map[0]);
+
+	ptr = alloc_bootmem_nopanic(PFN_ALIGN(ai_size));
+	if (!ptr)
+		return NULL;
+	ai = ptr;
+	ptr += base_size;
+
+	ai->groups[0].cpu_map = ptr;
+
+	for (unit = 0; unit < nr_units; unit++)
+		ai->groups[0].cpu_map[unit] = NR_CPUS;
+
+	ai->nr_groups = nr_groups;
+	ai->__ai_size = PFN_ALIGN(ai_size);
+
+	return ai;
+}
+
+/**
+ * pcpu_free_alloc_info - free percpu allocation info
+ * @ai: pcpu_alloc_info to free
+ *
+ * Free @ai which was allocated by pcpu_alloc_alloc_info().
+ */
+void __init pcpu_free_alloc_info(struct pcpu_alloc_info *ai)
+{
+	free_bootmem(__pa(ai), ai->__ai_size);
+}
+
+/**
+ * pcpu_build_alloc_info - build alloc_info considering distances between CPUs
  * @reserved_size: the size of reserved percpu area in bytes
  * @dyn_size: free size for dynamic allocation in bytes, -1 for auto
- * @unit_size: unit size in bytes, must be multiple of PAGE_SIZE, -1 for auto
- * @base_addr: mapped address, NULL for auto
- * @populate_pte_fn: callback to allocate pagetable, NULL if unnecessary
+ * @atom_size: allocation atom size
+ * @cpu_distance_fn: callback to determine distance between cpus, optional
+ *
+ * This function determines grouping of units, their mappings to cpus
+ * and other parameters considering needed percpu size, allocation
+ * atom size and distances between CPUs.
+ *
+ * Groups are always mutliples of atom size and CPUs which are of
+ * LOCAL_DISTANCE both ways are grouped together and share space for
+ * units in the same group.  The returned configuration is guaranteed
+ * to have CPUs on different nodes on different groups and >=75% usage
+ * of allocated virtual address space.
+ *
+ * RETURNS:
+ * On success, pointer to the new allocation_info is returned.  On
+ * failure, ERR_PTR value is returned.
+ */
+struct pcpu_alloc_info * __init pcpu_build_alloc_info(
+				size_t reserved_size, ssize_t dyn_size,
+				size_t atom_size,
+				pcpu_fc_cpu_distance_fn_t cpu_distance_fn)
+{
+	static int group_map[NR_CPUS] __initdata;
+	static int group_cnt[NR_CPUS] __initdata;
+	const size_t static_size = __per_cpu_end - __per_cpu_start;
+	int group_cnt_max = 0, nr_groups = 1, nr_units = 0;
+	size_t size_sum, min_unit_size, alloc_size;
+	int upa, max_upa, uninitialized_var(best_upa);	/* units_per_alloc */
+	int last_allocs, group, unit;
+	unsigned int cpu, tcpu;
+	struct pcpu_alloc_info *ai;
+	unsigned int *cpu_map;
+
+	/*
+	 * Determine min_unit_size, alloc_size and max_upa such that
+	 * alloc_size is multiple of atom_size and is the smallest
+	 * which can accomodate 4k aligned segments which are equal to
+	 * or larger than min_unit_size.
+	 */
+	size_sum = pcpu_calc_fc_sizes(static_size, reserved_size, &dyn_size);
+	min_unit_size = max_t(size_t, size_sum, PCPU_MIN_UNIT_SIZE);
+
+	alloc_size = roundup(min_unit_size, atom_size);
+	upa = alloc_size / min_unit_size;
+	while (alloc_size % upa || ((alloc_size / upa) & ~PAGE_MASK))
+		upa--;
+	max_upa = upa;
+
+	/* group cpus according to their proximity */
+	for_each_possible_cpu(cpu) {
+		group = 0;
+	next_group:
+		for_each_possible_cpu(tcpu) {
+			if (cpu == tcpu)
+				break;
+			if (group_map[tcpu] == group && cpu_distance_fn &&
+			    (cpu_distance_fn(cpu, tcpu) > LOCAL_DISTANCE ||
+			     cpu_distance_fn(tcpu, cpu) > LOCAL_DISTANCE)) {
+				group++;
+				nr_groups = max(nr_groups, group + 1);
+				goto next_group;
+			}
+		}
+		group_map[cpu] = group;
+		group_cnt[group]++;
+		group_cnt_max = max(group_cnt_max, group_cnt[group]);
+	}
+
+	/*
+	 * Expand unit size until address space usage goes over 75%
+	 * and then as much as possible without using more address
+	 * space.
+	 */
+	last_allocs = INT_MAX;
+	for (upa = max_upa; upa; upa--) {
+		int allocs = 0, wasted = 0;
+
+		if (alloc_size % upa || ((alloc_size / upa) & ~PAGE_MASK))
+			continue;
+
+		for (group = 0; group < nr_groups; group++) {
+			int this_allocs = DIV_ROUND_UP(group_cnt[group], upa);
+			allocs += this_allocs;
+			wasted += this_allocs * upa - group_cnt[group];
+		}
+
+		/*
+		 * Don't accept if wastage is over 25%.  The
+		 * greater-than comparison ensures upa==1 always
+		 * passes the following check.
+		 */
+		if (wasted > num_possible_cpus() / 3)
+			continue;
+
+		/* and then don't consume more memory */
+		if (allocs > last_allocs)
+			break;
+		last_allocs = allocs;
+		best_upa = upa;
+	}
+	upa = best_upa;
+
+	/* allocate and fill alloc_info */
+	for (group = 0; group < nr_groups; group++)
+		nr_units += roundup(group_cnt[group], upa);
+
+	ai = pcpu_alloc_alloc_info(nr_groups, nr_units);
+	if (!ai)
+		return ERR_PTR(-ENOMEM);
+	cpu_map = ai->groups[0].cpu_map;
+
+	for (group = 0; group < nr_groups; group++) {
+		ai->groups[group].cpu_map = cpu_map;
+		cpu_map += roundup(group_cnt[group], upa);
+	}
+
+	ai->static_size = static_size;
+	ai->reserved_size = reserved_size;
+	ai->dyn_size = dyn_size;
+	ai->unit_size = alloc_size / upa;
+	ai->atom_size = atom_size;
+	ai->alloc_size = alloc_size;
+
+	for (group = 0, unit = 0; group_cnt[group]; group++) {
+		struct pcpu_group_info *gi = &ai->groups[group];
+
+		/*
+		 * Initialize base_offset as if all groups are located
+		 * back-to-back.  The caller should update this to
+		 * reflect actual allocation.
+		 */
+		gi->base_offset = unit * ai->unit_size;
+
+		for_each_possible_cpu(cpu)
+			if (group_map[cpu] == group)
+				gi->cpu_map[gi->nr_units++] = cpu;
+		gi->nr_units = roundup(gi->nr_units, upa);
+		unit += gi->nr_units;
+	}
+	BUG_ON(unit != nr_units);
+
+	return ai;
+}
+
+/**
+ * pcpu_dump_alloc_info - print out information about pcpu_alloc_info
+ * @lvl: loglevel
+ * @ai: allocation info to dump
+ *
+ * Print out information about @ai using loglevel @lvl.
+ */
+static void pcpu_dump_alloc_info(const char *lvl,
+				 const struct pcpu_alloc_info *ai)
+{
+	int group_width = 1, cpu_width = 1, width;
+	char empty_str[] = "--------";
+	int alloc = 0, alloc_end = 0;
+	int group, v;
+	int upa, apl;	/* units per alloc, allocs per line */
+
+	v = ai->nr_groups;
+	while (v /= 10)
+		group_width++;
+
+	v = num_possible_cpus();
+	while (v /= 10)
+		cpu_width++;
+	empty_str[min_t(int, cpu_width, sizeof(empty_str) - 1)] = '\0';
+
+	upa = ai->alloc_size / ai->unit_size;
+	width = upa * (cpu_width + 1) + group_width + 3;
+	apl = rounddown_pow_of_two(max(60 / width, 1));
+
+	printk("%spcpu-alloc: s%zu r%zu d%zu u%zu alloc=%zu*%zu",
+	       lvl, ai->static_size, ai->reserved_size, ai->dyn_size,
+	       ai->unit_size, ai->alloc_size / ai->atom_size, ai->atom_size);
+
+	for (group = 0; group < ai->nr_groups; group++) {
+		const struct pcpu_group_info *gi = &ai->groups[group];
+		int unit = 0, unit_end = 0;
+
+		BUG_ON(gi->nr_units % upa);
+		for (alloc_end += gi->nr_units / upa;
+		     alloc < alloc_end; alloc++) {
+			if (!(alloc % apl)) {
+				printk("\n");
+				printk("%spcpu-alloc: ", lvl);
+			}
+			printk("[%0*d] ", group_width, group);
+
+			for (unit_end += upa; unit < unit_end; unit++)
+				if (gi->cpu_map[unit] != NR_CPUS)
+					printk("%0*d ", cpu_width,
+					       gi->cpu_map[unit]);
+				else
+					printk("%s ", empty_str);
+		}
+	}
+	printk("\n");
+}
+
+/**
+ * pcpu_setup_first_chunk - initialize the first percpu chunk
+ * @ai: pcpu_alloc_info describing how to percpu area is shaped
+ * @base_addr: mapped address
  *
  * Initialize the first percpu chunk which contains the kernel static
  * perpcu area.  This function is to be called from arch percpu area
- * setup path.  The first two parameters are mandatory.  The rest are
- * optional.
- *
- * @get_page_fn() should return pointer to percpu page given cpu
- * number and page number.  It should at least return enough pages to
- * cover the static area.  The returned pages for static area should
- * have been initialized with valid data.  If @unit_size is specified,
- * it can also return pages after the static area.  NULL return
- * indicates end of pages for the cpu.  Note that @get_page_fn() must
- * return the same number of pages for all cpus.
- *
- * @reserved_size, if non-zero, specifies the amount of bytes to
+ * setup path.
+ *
+ * @ai contains all information necessary to initialize the first
+ * chunk and prime the dynamic percpu allocator.
+ *
+ * @ai->static_size is the size of static percpu area.
+ *
+ * @ai->reserved_size, if non-zero, specifies the amount of bytes to
  * reserve after the static area in the first chunk.  This reserves
  * the first chunk such that it's available only through reserved
  * percpu allocation.  This is primarily used to serve module percpu
@@ -1018,22 +1537,29 @@ EXPORT_SYMBOL_GPL(free_percpu);
  * limited offset range for symbol relocations to guarantee module
  * percpu symbols fall inside the relocatable range.
  *
- * @dyn_size, if non-negative, determines the number of bytes
- * available for dynamic allocation in the first chunk.  Specifying
- * non-negative value makes percpu leave alone the area beyond
- * @static_size + @reserved_size + @dyn_size.
+ * @ai->dyn_size determines the number of bytes available for dynamic
+ * allocation in the first chunk.  The area between @ai->static_size +
+ * @ai->reserved_size + @ai->dyn_size and @ai->unit_size is unused.
  *
- * @unit_size, if non-negative, specifies unit size and must be
- * aligned to PAGE_SIZE and equal to or larger than @static_size +
- * @reserved_size + if non-negative, @dyn_size.
+ * @ai->unit_size specifies unit size and must be aligned to PAGE_SIZE
+ * and equal to or larger than @ai->static_size + @ai->reserved_size +
+ * @ai->dyn_size.
  *
- * Non-null @base_addr means that the caller already allocated virtual
- * region for the first chunk and mapped it.  percpu must not mess
- * with the chunk.  Note that @base_addr with 0 @unit_size or non-NULL
- * @populate_pte_fn doesn't make any sense.
+ * @ai->atom_size is the allocation atom size and used as alignment
+ * for vm areas.
  *
- * @populate_pte_fn is used to populate the pagetable.  NULL means the
- * caller already populated the pagetable.
+ * @ai->alloc_size is the allocation size and always multiple of
+ * @ai->atom_size.  This is larger than @ai->atom_size if
+ * @ai->unit_size is larger than @ai->atom_size.
+ *
+ * @ai->nr_groups and @ai->groups describe virtual memory layout of
+ * percpu areas.  Units which should be colocated are put into the
+ * same group.  Dynamic VM areas will be allocated according to these
+ * groupings.  If @ai->nr_groups is zero, a single group containing
+ * all units is assumed.
+ *
+ * The caller should have mapped the first chunk at @base_addr and
+ * copied static data to each unit.
  *
  * If the first chunk ends up with both reserved and dynamic areas, it
  * is served by two chunks - one to serve the core static and reserved
@@ -1043,49 +1569,83 @@ EXPORT_SYMBOL_GPL(free_percpu);
  * and available for dynamic allocation like any other chunks.
  *
  * RETURNS:
- * The determined pcpu_unit_size which can be used to initialize
- * percpu access.
+ * 0 on success, -errno on failure.
  */
-size_t __init pcpu_setup_first_chunk(pcpu_get_page_fn_t get_page_fn,
-				     size_t static_size, size_t reserved_size,
-				     ssize_t dyn_size, ssize_t unit_size,
-				     void *base_addr,
-				     pcpu_populate_pte_fn_t populate_pte_fn)
+int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
+				  void *base_addr)
 {
-	static struct vm_struct first_vm;
 	static int smap[2], dmap[2];
-	size_t size_sum = static_size + reserved_size +
-			  (dyn_size >= 0 ? dyn_size : 0);
+	size_t dyn_size = ai->dyn_size;
+	size_t size_sum = ai->static_size + ai->reserved_size + dyn_size;
 	struct pcpu_chunk *schunk, *dchunk = NULL;
+	unsigned long *group_offsets;
+	size_t *group_sizes;
+	unsigned long *unit_off;
 	unsigned int cpu;
-	int nr_pages;
-	int err, i;
+	int *unit_map;
+	int group, unit, i;
 
-	/* santiy checks */
+	/* sanity checks */
 	BUILD_BUG_ON(ARRAY_SIZE(smap) >= PCPU_DFL_MAP_ALLOC ||
 		     ARRAY_SIZE(dmap) >= PCPU_DFL_MAP_ALLOC);
-	BUG_ON(!static_size);
-	if (unit_size >= 0) {
-		BUG_ON(unit_size < size_sum);
-		BUG_ON(unit_size & ~PAGE_MASK);
-		BUG_ON(unit_size < PCPU_MIN_UNIT_SIZE);
-	} else
-		BUG_ON(base_addr);
-	BUG_ON(base_addr && populate_pte_fn);
-
-	if (unit_size >= 0)
-		pcpu_unit_pages = unit_size >> PAGE_SHIFT;
-	else
-		pcpu_unit_pages = max_t(int, PCPU_MIN_UNIT_SIZE >> PAGE_SHIFT,
-					PFN_UP(size_sum));
+	BUG_ON(ai->nr_groups <= 0);
+	BUG_ON(!ai->static_size);
+	BUG_ON(!base_addr);
+	BUG_ON(ai->unit_size < size_sum);
+	BUG_ON(ai->unit_size & ~PAGE_MASK);
+	BUG_ON(ai->unit_size < PCPU_MIN_UNIT_SIZE);
+
+	pcpu_dump_alloc_info(KERN_DEBUG, ai);
+
+	/* process group information and build config tables accordingly */
+	group_offsets = alloc_bootmem(ai->nr_groups * sizeof(group_offsets[0]));
+	group_sizes = alloc_bootmem(ai->nr_groups * sizeof(group_sizes[0]));
+	unit_map = alloc_bootmem(nr_cpu_ids * sizeof(unit_map[0]));
+	unit_off = alloc_bootmem(nr_cpu_ids * sizeof(unit_off[0]));
+
+	for (cpu = 0; cpu < nr_cpu_ids; cpu++)
+		unit_map[cpu] = NR_CPUS;
+	pcpu_first_unit_cpu = NR_CPUS;
+
+	for (group = 0, unit = 0; group < ai->nr_groups; group++, unit += i) {
+		const struct pcpu_group_info *gi = &ai->groups[group];
+
+		group_offsets[group] = gi->base_offset;
+		group_sizes[group] = gi->nr_units * ai->unit_size;
+
+		for (i = 0; i < gi->nr_units; i++) {
+			cpu = gi->cpu_map[i];
+			if (cpu == NR_CPUS)
+				continue;
 
-	pcpu_unit_size = pcpu_unit_pages << PAGE_SHIFT;
-	pcpu_chunk_size = nr_cpu_ids * pcpu_unit_size;
-	pcpu_chunk_struct_size = sizeof(struct pcpu_chunk)
-		+ nr_cpu_ids * pcpu_unit_pages * sizeof(struct page *);
+			BUG_ON(cpu > nr_cpu_ids || !cpu_possible(cpu));
+			BUG_ON(unit_map[cpu] != NR_CPUS);
 
-	if (dyn_size < 0)
-		dyn_size = pcpu_unit_size - static_size - reserved_size;
+			unit_map[cpu] = unit + i;
+			unit_off[cpu] = gi->base_offset + i * ai->unit_size;
+
+			if (pcpu_first_unit_cpu == NR_CPUS)
+				pcpu_first_unit_cpu = cpu;
+		}
+	}
+	pcpu_last_unit_cpu = cpu;
+	pcpu_nr_units = unit;
+
+	for_each_possible_cpu(cpu)
+		BUG_ON(unit_map[cpu] == NR_CPUS);
+
+	pcpu_nr_groups = ai->nr_groups;
+	pcpu_group_offsets = group_offsets;
+	pcpu_group_sizes = group_sizes;
+	pcpu_unit_map = unit_map;
+	pcpu_unit_offsets = unit_off;
+
+	/* determine basic parameters */
+	pcpu_unit_pages = ai->unit_size >> PAGE_SHIFT;
+	pcpu_unit_size = pcpu_unit_pages << PAGE_SHIFT;
+	pcpu_atom_size = ai->atom_size;
+	pcpu_chunk_struct_size = sizeof(struct pcpu_chunk) +
+		BITS_TO_LONGS(pcpu_unit_pages) * sizeof(unsigned long);
 
 	/*
 	 * Allocate chunk slots.  The additional last slot is for
@@ -1105,189 +1665,351 @@ size_t __init pcpu_setup_first_chunk(pcpu_get_page_fn_t get_page_fn,
 	 */
 	schunk = alloc_bootmem(pcpu_chunk_struct_size);
 	INIT_LIST_HEAD(&schunk->list);
-	schunk->vm = &first_vm;
+	schunk->base_addr = base_addr;
 	schunk->map = smap;
 	schunk->map_alloc = ARRAY_SIZE(smap);
-	schunk->page = schunk->page_ar;
+	schunk->immutable = true;
+	bitmap_fill(schunk->populated, pcpu_unit_pages);
 
-	if (reserved_size) {
-		schunk->free_size = reserved_size;
+	if (ai->reserved_size) {
+		schunk->free_size = ai->reserved_size;
 		pcpu_reserved_chunk = schunk;
-		pcpu_reserved_chunk_limit = static_size + reserved_size;
+		pcpu_reserved_chunk_limit = ai->static_size + ai->reserved_size;
 	} else {
 		schunk->free_size = dyn_size;
 		dyn_size = 0;			/* dynamic area covered */
 	}
 	schunk->contig_hint = schunk->free_size;
 
-	schunk->map[schunk->map_used++] = -static_size;
+	schunk->map[schunk->map_used++] = -ai->static_size;
 	if (schunk->free_size)
 		schunk->map[schunk->map_used++] = schunk->free_size;
 
 	/* init dynamic chunk if necessary */
 	if (dyn_size) {
-		dchunk = alloc_bootmem(sizeof(struct pcpu_chunk));
+		dchunk = alloc_bootmem(pcpu_chunk_struct_size);
 		INIT_LIST_HEAD(&dchunk->list);
-		dchunk->vm = &first_vm;
+		dchunk->base_addr = base_addr;
 		dchunk->map = dmap;
 		dchunk->map_alloc = ARRAY_SIZE(dmap);
-		dchunk->page = schunk->page_ar;	/* share page map with schunk */
+		dchunk->immutable = true;
+		bitmap_fill(dchunk->populated, pcpu_unit_pages);
 
 		dchunk->contig_hint = dchunk->free_size = dyn_size;
 		dchunk->map[dchunk->map_used++] = -pcpu_reserved_chunk_limit;
 		dchunk->map[dchunk->map_used++] = dchunk->free_size;
 	}
 
-	/* allocate vm address */
-	first_vm.flags = VM_ALLOC;
-	first_vm.size = pcpu_chunk_size;
-
-	if (!base_addr)
-		vm_area_register_early(&first_vm, PAGE_SIZE);
-	else {
-		/*
-		 * Pages already mapped.  No need to remap into
-		 * vmalloc area.  In this case the first chunks can't
-		 * be mapped or unmapped by percpu and are marked
-		 * immutable.
-		 */
-		first_vm.addr = base_addr;
-		schunk->immutable = true;
-		if (dchunk)
-			dchunk->immutable = true;
-	}
-
-	/* assign pages */
-	nr_pages = -1;
-	for_each_possible_cpu(cpu) {
-		for (i = 0; i < pcpu_unit_pages; i++) {
-			struct page *page = get_page_fn(cpu, i);
-
-			if (!page)
-				break;
-			*pcpu_chunk_pagep(schunk, cpu, i) = page;
-		}
-
-		BUG_ON(i < PFN_UP(static_size));
-
-		if (nr_pages < 0)
-			nr_pages = i;
-		else
-			BUG_ON(nr_pages != i);
-	}
-
-	/* map them */
-	if (populate_pte_fn) {
-		for_each_possible_cpu(cpu)
-			for (i = 0; i < nr_pages; i++)
-				populate_pte_fn(pcpu_chunk_addr(schunk,
-								cpu, i));
-
-		err = pcpu_map(schunk, 0, nr_pages);
-		if (err)
-			panic("failed to setup static percpu area, err=%d\n",
-			      err);
-	}
-
 	/* link the first chunk in */
 	pcpu_first_chunk = dchunk ?: schunk;
 	pcpu_chunk_relocate(pcpu_first_chunk, -1);
 
 	/* we're done */
-	pcpu_base_addr = (void *)pcpu_chunk_addr(schunk, 0, 0);
-	return pcpu_unit_size;
+	pcpu_base_addr = base_addr;
+	return 0;
 }
 
-/*
- * Embedding first chunk setup helper.
- */
-static void *pcpue_ptr __initdata;
-static size_t pcpue_size __initdata;
-static size_t pcpue_unit_size __initdata;
+const char *pcpu_fc_names[PCPU_FC_NR] __initdata = {
+	[PCPU_FC_AUTO]	= "auto",
+	[PCPU_FC_EMBED]	= "embed",
+	[PCPU_FC_PAGE]	= "page",
+};
 
-static struct page * __init pcpue_get_page(unsigned int cpu, int pageno)
-{
-	size_t off = (size_t)pageno << PAGE_SHIFT;
+enum pcpu_fc pcpu_chosen_fc __initdata = PCPU_FC_AUTO;
 
-	if (off >= pcpue_size)
-		return NULL;
+static int __init percpu_alloc_setup(char *str)
+{
+	if (0)
+		/* nada */;
+#ifdef CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK
+	else if (!strcmp(str, "embed"))
+		pcpu_chosen_fc = PCPU_FC_EMBED;
+#endif
+#ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK
+	else if (!strcmp(str, "page"))
+		pcpu_chosen_fc = PCPU_FC_PAGE;
+#endif
+	else
+		pr_warning("PERCPU: unknown allocator %s specified\n", str);
 
-	return virt_to_page(pcpue_ptr + cpu * pcpue_unit_size + off);
+	return 0;
 }
+early_param("percpu_alloc", percpu_alloc_setup);
 
+#if defined(CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK) || \
+	!defined(CONFIG_HAVE_SETUP_PER_CPU_AREA)
 /**
  * pcpu_embed_first_chunk - embed the first percpu chunk into bootmem
- * @static_size: the size of static percpu area in bytes
  * @reserved_size: the size of reserved percpu area in bytes
  * @dyn_size: free size for dynamic allocation in bytes, -1 for auto
- * @unit_size: unit size in bytes, must be multiple of PAGE_SIZE, -1 for auto
+ * @atom_size: allocation atom size
+ * @cpu_distance_fn: callback to determine distance between cpus, optional
+ * @alloc_fn: function to allocate percpu page
+ * @free_fn: funtion to free percpu page
  *
  * This is a helper to ease setting up embedded first percpu chunk and
  * can be called where pcpu_setup_first_chunk() is expected.
  *
  * If this function is used to setup the first chunk, it is allocated
- * as a contiguous area using bootmem allocator and used as-is without
- * being mapped into vmalloc area.  This enables the first chunk to
- * piggy back on the linear physical mapping which often uses larger
- * page size.
+ * by calling @alloc_fn and used as-is without being mapped into
+ * vmalloc area.  Allocations are always whole multiples of @atom_size
+ * aligned to @atom_size.
+ *
+ * This enables the first chunk to piggy back on the linear physical
+ * mapping which often uses larger page size.  Please note that this
+ * can result in very sparse cpu->unit mapping on NUMA machines thus
+ * requiring large vmalloc address space.  Don't use this allocator if
+ * vmalloc space is not orders of magnitude larger than distances
+ * between node memory addresses (ie. 32bit NUMA machines).
  *
  * When @dyn_size is positive, dynamic area might be larger than
- * specified to fill page alignment.  Also, when @dyn_size is auto,
- * @dyn_size does not fill the whole first chunk but only what's
- * necessary for page alignment after static and reserved areas.
+ * specified to fill page alignment.  When @dyn_size is auto,
+ * @dyn_size is just big enough to fill page alignment after static
+ * and reserved areas.
  *
  * If the needed size is smaller than the minimum or specified unit
- * size, the leftover is returned to the bootmem allocator.
+ * size, the leftover is returned using @free_fn.
  *
  * RETURNS:
- * The determined pcpu_unit_size which can be used to initialize
- * percpu access on success, -errno on failure.
+ * 0 on success, -errno on failure.
  */
-ssize_t __init pcpu_embed_first_chunk(size_t static_size, size_t reserved_size,
-				      ssize_t dyn_size, ssize_t unit_size)
+int __init pcpu_embed_first_chunk(size_t reserved_size, ssize_t dyn_size,
+				  size_t atom_size,
+				  pcpu_fc_cpu_distance_fn_t cpu_distance_fn,
+				  pcpu_fc_alloc_fn_t alloc_fn,
+				  pcpu_fc_free_fn_t free_fn)
 {
-	size_t chunk_size;
-	unsigned int cpu;
+	void *base = (void *)ULONG_MAX;
+	void **areas = NULL;
+	struct pcpu_alloc_info *ai;
+	size_t size_sum, areas_size;
+	int group, i, rc;
+
+	ai = pcpu_build_alloc_info(reserved_size, dyn_size, atom_size,
+				   cpu_distance_fn);
+	if (IS_ERR(ai))
+		return PTR_ERR(ai);
+
+	size_sum = ai->static_size + ai->reserved_size + ai->dyn_size;
+	areas_size = PFN_ALIGN(ai->nr_groups * sizeof(void *));
+
+	areas = alloc_bootmem_nopanic(areas_size);
+	if (!areas) {
+		rc = -ENOMEM;
+		goto out_free;
+	}
 
-	/* determine parameters and allocate */
-	pcpue_size = PFN_ALIGN(static_size + reserved_size +
-			       (dyn_size >= 0 ? dyn_size : 0));
-	if (dyn_size != 0)
-		dyn_size = pcpue_size - static_size - reserved_size;
-
-	if (unit_size >= 0) {
-		BUG_ON(unit_size < pcpue_size);
-		pcpue_unit_size = unit_size;
-	} else
-		pcpue_unit_size = max_t(size_t, pcpue_size, PCPU_MIN_UNIT_SIZE);
-
-	chunk_size = pcpue_unit_size * nr_cpu_ids;
-
-	pcpue_ptr = __alloc_bootmem_nopanic(chunk_size, PAGE_SIZE,
-					    __pa(MAX_DMA_ADDRESS));
-	if (!pcpue_ptr) {
-		pr_warning("PERCPU: failed to allocate %zu bytes for "
-			   "embedding\n", chunk_size);
-		return -ENOMEM;
+	/* allocate, copy and determine base address */
+	for (group = 0; group < ai->nr_groups; group++) {
+		struct pcpu_group_info *gi = &ai->groups[group];
+		unsigned int cpu = NR_CPUS;
+		void *ptr;
+
+		for (i = 0; i < gi->nr_units && cpu == NR_CPUS; i++)
+			cpu = gi->cpu_map[i];
+		BUG_ON(cpu == NR_CPUS);
+
+		/* allocate space for the whole group */
+		ptr = alloc_fn(cpu, gi->nr_units * ai->unit_size, atom_size);
+		if (!ptr) {
+			rc = -ENOMEM;
+			goto out_free_areas;
+		}
+		areas[group] = ptr;
+
+		base = min(ptr, base);
+
+		for (i = 0; i < gi->nr_units; i++, ptr += ai->unit_size) {
+			if (gi->cpu_map[i] == NR_CPUS) {
+				/* unused unit, free whole */
+				free_fn(ptr, ai->unit_size);
+				continue;
+			}
+			/* copy and return the unused part */
+			memcpy(ptr, __per_cpu_load, ai->static_size);
+			free_fn(ptr + size_sum, ai->unit_size - size_sum);
+		}
 	}
 
-	/* return the leftover and copy */
-	for (cpu = 0; cpu < nr_cpu_ids; cpu++) {
-		void *ptr = pcpue_ptr + cpu * pcpue_unit_size;
+	/* base address is now known, determine group base offsets */
+	for (group = 0; group < ai->nr_groups; group++)
+		ai->groups[group].base_offset = areas[group] - base;
+
+	pr_info("PERCPU: Embedded %zu pages/cpu @%p s%zu r%zu d%zu u%zu\n",
+		PFN_DOWN(size_sum), base, ai->static_size, ai->reserved_size,
+		ai->dyn_size, ai->unit_size);
+
+	rc = pcpu_setup_first_chunk(ai, base);
+	goto out_free;
+
+out_free_areas:
+	for (group = 0; group < ai->nr_groups; group++)
+		free_fn(areas[group],
+			ai->groups[group].nr_units * ai->unit_size);
+out_free:
+	pcpu_free_alloc_info(ai);
+	if (areas)
+		free_bootmem(__pa(areas), areas_size);
+	return rc;
+}
+#endif /* CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK ||
+	  !CONFIG_HAVE_SETUP_PER_CPU_AREA */
+
+#ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK
+/**
+ * pcpu_page_first_chunk - map the first chunk using PAGE_SIZE pages
+ * @reserved_size: the size of reserved percpu area in bytes
+ * @alloc_fn: function to allocate percpu page, always called with PAGE_SIZE
+ * @free_fn: funtion to free percpu page, always called with PAGE_SIZE
+ * @populate_pte_fn: function to populate pte
+ *
+ * This is a helper to ease setting up page-remapped first percpu
+ * chunk and can be called where pcpu_setup_first_chunk() is expected.
+ *
+ * This is the basic allocator.  Static percpu area is allocated
+ * page-by-page into vmalloc area.
+ *
+ * RETURNS:
+ * 0 on success, -errno on failure.
+ */
+int __init pcpu_page_first_chunk(size_t reserved_size,
+				 pcpu_fc_alloc_fn_t alloc_fn,
+				 pcpu_fc_free_fn_t free_fn,
+				 pcpu_fc_populate_pte_fn_t populate_pte_fn)
+{
+	static struct vm_struct vm;
+	struct pcpu_alloc_info *ai;
+	char psize_str[16];
+	int unit_pages;
+	size_t pages_size;
+	struct page **pages;
+	int unit, i, j, rc;
+
+	snprintf(psize_str, sizeof(psize_str), "%luK", PAGE_SIZE >> 10);
+
+	ai = pcpu_build_alloc_info(reserved_size, -1, PAGE_SIZE, NULL);
+	if (IS_ERR(ai))
+		return PTR_ERR(ai);
+	BUG_ON(ai->nr_groups != 1);
+	BUG_ON(ai->groups[0].nr_units != num_possible_cpus());
+
+	unit_pages = ai->unit_size >> PAGE_SHIFT;
+
+	/* unaligned allocations can't be freed, round up to page size */
+	pages_size = PFN_ALIGN(unit_pages * num_possible_cpus() *
+			       sizeof(pages[0]));
+	pages = alloc_bootmem(pages_size);
+
+	/* allocate pages */
+	j = 0;
+	for (unit = 0; unit < num_possible_cpus(); unit++)
+		for (i = 0; i < unit_pages; i++) {
+			unsigned int cpu = ai->groups[0].cpu_map[unit];
+			void *ptr;
+
+			ptr = alloc_fn(cpu, PAGE_SIZE, PAGE_SIZE);
+			if (!ptr) {
+				pr_warning("PERCPU: failed to allocate %s page "
+					   "for cpu%u\n", psize_str, cpu);
+				goto enomem;
+			}
+			pages[j++] = virt_to_page(ptr);
+		}
+
+	/* allocate vm area, map the pages and copy static data */
+	vm.flags = VM_ALLOC;
+	vm.size = num_possible_cpus() * ai->unit_size;
+	vm_area_register_early(&vm, PAGE_SIZE);
+
+	for (unit = 0; unit < num_possible_cpus(); unit++) {
+		unsigned long unit_addr =
+			(unsigned long)vm.addr + unit * ai->unit_size;
+
+		for (i = 0; i < unit_pages; i++)
+			populate_pte_fn(unit_addr + (i << PAGE_SHIFT));
+
+		/* pte already populated, the following shouldn't fail */
+		rc = __pcpu_map_pages(unit_addr, &pages[unit * unit_pages],
+				      unit_pages);
+		if (rc < 0)
+			panic("failed to map percpu area, err=%d\n", rc);
 
-		if (cpu_possible(cpu)) {
-			free_bootmem(__pa(ptr + pcpue_size),
-				     pcpue_unit_size - pcpue_size);
-			memcpy(ptr, __per_cpu_load, static_size);
-		} else
-			free_bootmem(__pa(ptr), pcpue_unit_size);
+		/*
+		 * FIXME: Archs with virtual cache should flush local
+		 * cache for the linear mapping here - something
+		 * equivalent to flush_cache_vmap() on the local cpu.
+		 * flush_cache_vmap() can't be used as most supporting
+		 * data structures are not set up yet.
+		 */
+
+		/* copy static data */
+		memcpy((void *)unit_addr, __per_cpu_load, ai->static_size);
 	}
 
 	/* we're ready, commit */
-	pr_info("PERCPU: Embedded %zu pages at %p, static data %zu bytes\n",
-		pcpue_size >> PAGE_SHIFT, pcpue_ptr, static_size);
+	pr_info("PERCPU: %d %s pages/cpu @%p s%zu r%zu d%zu\n",
+		unit_pages, psize_str, vm.addr, ai->static_size,
+		ai->reserved_size, ai->dyn_size);
+
+	rc = pcpu_setup_first_chunk(ai, vm.addr);
+	goto out_free_ar;
+
+enomem:
+	while (--j >= 0)
+		free_fn(page_address(pages[j]), PAGE_SIZE);
+	rc = -ENOMEM;
+out_free_ar:
+	free_bootmem(__pa(pages), pages_size);
+	pcpu_free_alloc_info(ai);
+	return rc;
+}
+#endif /* CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK */
+
+/*
+ * Generic percpu area setup.
+ *
+ * The embedding helper is used because its behavior closely resembles
+ * the original non-dynamic generic percpu area setup.  This is
+ * important because many archs have addressing restrictions and might
+ * fail if the percpu area is located far away from the previous
+ * location.  As an added bonus, in non-NUMA cases, embedding is
+ * generally a good idea TLB-wise because percpu area can piggy back
+ * on the physical linear memory mapping which uses large page
+ * mappings on applicable archs.
+ */
+#ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA
+unsigned long __per_cpu_offset[NR_CPUS] __read_mostly;
+EXPORT_SYMBOL(__per_cpu_offset);
+
+static void * __init pcpu_dfl_fc_alloc(unsigned int cpu, size_t size,
+				       size_t align)
+{
+	return __alloc_bootmem_nopanic(size, align, __pa(MAX_DMA_ADDRESS));
+}
 
-	return pcpu_setup_first_chunk(pcpue_get_page, static_size,
-				      reserved_size, dyn_size,
-				      pcpue_unit_size, pcpue_ptr, NULL);
+static void __init pcpu_dfl_fc_free(void *ptr, size_t size)
+{
+	free_bootmem(__pa(ptr), size);
+}
+
+void __init setup_per_cpu_areas(void)
+{
+	unsigned long delta;
+	unsigned int cpu;
+	int rc;
+
+	/*
+	 * Always reserve area for module percpu variables.  That's
+	 * what the legacy allocator did.
+	 */
+	rc = pcpu_embed_first_chunk(PERCPU_MODULE_RESERVE,
+				    PERCPU_DYNAMIC_RESERVE, PAGE_SIZE, NULL,
+				    pcpu_dfl_fc_alloc, pcpu_dfl_fc_free);
+	if (rc < 0)
+		panic("Failed to initialized percpu areas.");
+
+	delta = (unsigned long)pcpu_base_addr - (unsigned long)__per_cpu_start;
+	for_each_possible_cpu(cpu)
+		__per_cpu_offset[cpu] = delta + pcpu_unit_offsets[cpu];
 }
+#endif /* CONFIG_HAVE_SETUP_PER_CPU_AREA */
diff --git a/mm/quicklist.c b/mm/quicklist.c
index e66d07d1b4f..6eedf7e473d 100644
--- a/mm/quicklist.c
+++ b/mm/quicklist.c
@@ -19,7 +19,7 @@
 #include <linux/module.h>
 #include <linux/quicklist.h>
 
-DEFINE_PER_CPU(struct quicklist, quicklist)[CONFIG_NR_QUICK];
+DEFINE_PER_CPU(struct quicklist [CONFIG_NR_QUICK], quicklist);
 
 #define FRACTION_OF_NODE_MEM	16
 
diff --git a/mm/shmem.c b/mm/shmem.c
index 5a0b3d4055f..bd20f8bb02a 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2298,8 +2298,7 @@ static void shmem_put_super(struct super_block *sb)
 	sb->s_fs_info = NULL;
 }
 
-static int shmem_fill_super(struct super_block *sb,
-			    void *data, int silent)
+int shmem_fill_super(struct super_block *sb, void *data, int silent)
 {
 	struct inode *inode;
 	struct dentry *root;
@@ -2519,7 +2518,7 @@ static struct file_system_type tmpfs_fs_type = {
 	.kill_sb	= kill_litter_super,
 };
 
-static int __init init_tmpfs(void)
+int __init init_tmpfs(void)
 {
 	int error;
 
@@ -2576,7 +2575,7 @@ static struct file_system_type tmpfs_fs_type = {
 	.kill_sb	= kill_litter_super,
 };
 
-static int __init init_tmpfs(void)
+int __init init_tmpfs(void)
 {
 	BUG_ON(register_filesystem(&tmpfs_fs_type) != 0);
 
@@ -2687,5 +2686,3 @@ int shmem_zero_setup(struct vm_area_struct *vma)
 	vma->vm_ops = &shmem_vm_ops;
 	return 0;
 }
-
-module_init(init_tmpfs)
diff --git a/mm/slub.c b/mm/slub.c
index 417ed843b25..0a216aae227 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1071,6 +1071,8 @@ static inline unsigned long kmem_cache_flags(unsigned long objsize,
 }
 #define slub_debug 0
 
+#define disable_higher_order_debug 0
+
 static inline unsigned long slabs_node(struct kmem_cache *s, int node)
 							{ return 0; }
 static inline unsigned long node_nr_slabs(struct kmem_cache_node *n)
@@ -2111,8 +2113,8 @@ init_kmem_cache_node(struct kmem_cache_node *n, struct kmem_cache *s)
  */
 #define NR_KMEM_CACHE_CPU 100
 
-static DEFINE_PER_CPU(struct kmem_cache_cpu,
-				kmem_cache_cpu)[NR_KMEM_CACHE_CPU];
+static DEFINE_PER_CPU(struct kmem_cache_cpu [NR_KMEM_CACHE_CPU],
+		      kmem_cache_cpu);
 
 static DEFINE_PER_CPU(struct kmem_cache_cpu *, kmem_cache_cpu_free);
 static DECLARE_BITMAP(kmem_cach_cpu_free_init_once, CONFIG_NR_CPUS);
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index f8189a4b3e1..204b8243d8a 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -265,6 +265,7 @@ struct vmap_area {
 static DEFINE_SPINLOCK(vmap_area_lock);
 static struct rb_root vmap_area_root = RB_ROOT;
 static LIST_HEAD(vmap_area_list);
+static unsigned long vmap_area_pcpu_hole;
 
 static struct vmap_area *__find_vmap_area(unsigned long addr)
 {
@@ -431,6 +432,15 @@ static void __free_vmap_area(struct vmap_area *va)
 	RB_CLEAR_NODE(&va->rb_node);
 	list_del_rcu(&va->list);
 
+	/*
+	 * Track the highest possible candidate for pcpu area
+	 * allocation.  Areas outside of vmalloc area can be returned
+	 * here too, consider only end addresses which fall inside
+	 * vmalloc area proper.
+	 */
+	if (va->va_end > VMALLOC_START && va->va_end <= VMALLOC_END)
+		vmap_area_pcpu_hole = max(vmap_area_pcpu_hole, va->va_end);
+
 	call_rcu(&va->rcu_head, rcu_free_va);
 }
 
@@ -1038,6 +1048,9 @@ void __init vmalloc_init(void)
 		va->va_end = va->va_start + tmp->size;
 		__insert_vmap_area(va);
 	}
+
+	vmap_area_pcpu_hole = VMALLOC_END;
+
 	vmap_initialized = true;
 }
 
@@ -1122,13 +1135,34 @@ EXPORT_SYMBOL_GPL(map_vm_area);
 DEFINE_RWLOCK(vmlist_lock);
 struct vm_struct *vmlist;
 
+static void insert_vmalloc_vm(struct vm_struct *vm, struct vmap_area *va,
+			      unsigned long flags, void *caller)
+{
+	struct vm_struct *tmp, **p;
+
+	vm->flags = flags;
+	vm->addr = (void *)va->va_start;
+	vm->size = va->va_end - va->va_start;
+	vm->caller = caller;
+	va->private = vm;
+	va->flags |= VM_VM_AREA;
+
+	write_lock(&vmlist_lock);
+	for (p = &vmlist; (tmp = *p) != NULL; p = &tmp->next) {
+		if (tmp->addr >= vm->addr)
+			break;
+	}
+	vm->next = *p;
+	*p = vm;
+	write_unlock(&vmlist_lock);
+}
+
 static struct vm_struct *__get_vm_area_node(unsigned long size,
 		unsigned long flags, unsigned long start, unsigned long end,
 		int node, gfp_t gfp_mask, void *caller)
 {
 	static struct vmap_area *va;
 	struct vm_struct *area;
-	struct vm_struct *tmp, **p;
 	unsigned long align = 1;
 
 	BUG_ON(in_interrupt());
@@ -1147,7 +1181,7 @@ static struct vm_struct *__get_vm_area_node(unsigned long size,
 	if (unlikely(!size))
 		return NULL;
 
-	area = kmalloc_node(sizeof(*area), gfp_mask & GFP_RECLAIM_MASK, node);
+	area = kzalloc_node(sizeof(*area), gfp_mask & GFP_RECLAIM_MASK, node);
 	if (unlikely(!area))
 		return NULL;
 
@@ -1162,25 +1196,7 @@ static struct vm_struct *__get_vm_area_node(unsigned long size,
 		return NULL;
 	}
 
-	area->flags = flags;
-	area->addr = (void *)va->va_start;
-	area->size = size;
-	area->pages = NULL;
-	area->nr_pages = 0;
-	area->phys_addr = 0;
-	area->caller = caller;
-	va->private = area;
-	va->flags |= VM_VM_AREA;
-
-	write_lock(&vmlist_lock);
-	for (p = &vmlist; (tmp = *p) != NULL; p = &tmp->next) {
-		if (tmp->addr >= area->addr)
-			break;
-	}
-	area->next = *p;
-	*p = area;
-	write_unlock(&vmlist_lock);
-
+	insert_vmalloc_vm(area, va, flags, caller);
 	return area;
 }
 
@@ -1818,6 +1834,286 @@ void free_vm_area(struct vm_struct *area)
 }
 EXPORT_SYMBOL_GPL(free_vm_area);
 
+static struct vmap_area *node_to_va(struct rb_node *n)
+{
+	return n ? rb_entry(n, struct vmap_area, rb_node) : NULL;
+}
+
+/**
+ * pvm_find_next_prev - find the next and prev vmap_area surrounding @end
+ * @end: target address
+ * @pnext: out arg for the next vmap_area
+ * @pprev: out arg for the previous vmap_area
+ *
+ * Returns: %true if either or both of next and prev are found,
+ *	    %false if no vmap_area exists
+ *
+ * Find vmap_areas end addresses of which enclose @end.  ie. if not
+ * NULL, *pnext->va_end > @end and *pprev->va_end <= @end.
+ */
+static bool pvm_find_next_prev(unsigned long end,
+			       struct vmap_area **pnext,
+			       struct vmap_area **pprev)
+{
+	struct rb_node *n = vmap_area_root.rb_node;
+	struct vmap_area *va = NULL;
+
+	while (n) {
+		va = rb_entry(n, struct vmap_area, rb_node);
+		if (end < va->va_end)
+			n = n->rb_left;
+		else if (end > va->va_end)
+			n = n->rb_right;
+		else
+			break;
+	}
+
+	if (!va)
+		return false;
+
+	if (va->va_end > end) {
+		*pnext = va;
+		*pprev = node_to_va(rb_prev(&(*pnext)->rb_node));
+	} else {
+		*pprev = va;
+		*pnext = node_to_va(rb_next(&(*pprev)->rb_node));
+	}
+	return true;
+}
+
+/**
+ * pvm_determine_end - find the highest aligned address between two vmap_areas
+ * @pnext: in/out arg for the next vmap_area
+ * @pprev: in/out arg for the previous vmap_area
+ * @align: alignment
+ *
+ * Returns: determined end address
+ *
+ * Find the highest aligned address between *@pnext and *@pprev below
+ * VMALLOC_END.  *@pnext and *@pprev are adjusted so that the aligned
+ * down address is between the end addresses of the two vmap_areas.
+ *
+ * Please note that the address returned by this function may fall
+ * inside *@pnext vmap_area.  The caller is responsible for checking
+ * that.
+ */
+static unsigned long pvm_determine_end(struct vmap_area **pnext,
+				       struct vmap_area **pprev,
+				       unsigned long align)
+{
+	const unsigned long vmalloc_end = VMALLOC_END & ~(align - 1);
+	unsigned long addr;
+
+	if (*pnext)
+		addr = min((*pnext)->va_start & ~(align - 1), vmalloc_end);
+	else
+		addr = vmalloc_end;
+
+	while (*pprev && (*pprev)->va_end > addr) {
+		*pnext = *pprev;
+		*pprev = node_to_va(rb_prev(&(*pnext)->rb_node));
+	}
+
+	return addr;
+}
+
+/**
+ * pcpu_get_vm_areas - allocate vmalloc areas for percpu allocator
+ * @offsets: array containing offset of each area
+ * @sizes: array containing size of each area
+ * @nr_vms: the number of areas to allocate
+ * @align: alignment, all entries in @offsets and @sizes must be aligned to this
+ * @gfp_mask: allocation mask
+ *
+ * Returns: kmalloc'd vm_struct pointer array pointing to allocated
+ *	    vm_structs on success, %NULL on failure
+ *
+ * Percpu allocator wants to use congruent vm areas so that it can
+ * maintain the offsets among percpu areas.  This function allocates
+ * congruent vmalloc areas for it.  These areas tend to be scattered
+ * pretty far, distance between two areas easily going up to
+ * gigabytes.  To avoid interacting with regular vmallocs, these areas
+ * are allocated from top.
+ *
+ * Despite its complicated look, this allocator is rather simple.  It
+ * does everything top-down and scans areas from the end looking for
+ * matching slot.  While scanning, if any of the areas overlaps with
+ * existing vmap_area, the base address is pulled down to fit the
+ * area.  Scanning is repeated till all the areas fit and then all
+ * necessary data structres are inserted and the result is returned.
+ */
+struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets,
+				     const size_t *sizes, int nr_vms,
+				     size_t align, gfp_t gfp_mask)
+{
+	const unsigned long vmalloc_start = ALIGN(VMALLOC_START, align);
+	const unsigned long vmalloc_end = VMALLOC_END & ~(align - 1);
+	struct vmap_area **vas, *prev, *next;
+	struct vm_struct **vms;
+	int area, area2, last_area, term_area;
+	unsigned long base, start, end, last_end;
+	bool purged = false;
+
+	gfp_mask &= GFP_RECLAIM_MASK;
+
+	/* verify parameters and allocate data structures */
+	BUG_ON(align & ~PAGE_MASK || !is_power_of_2(align));
+	for (last_area = 0, area = 0; area < nr_vms; area++) {
+		start = offsets[area];
+		end = start + sizes[area];
+
+		/* is everything aligned properly? */
+		BUG_ON(!IS_ALIGNED(offsets[area], align));
+		BUG_ON(!IS_ALIGNED(sizes[area], align));
+
+		/* detect the area with the highest address */
+		if (start > offsets[last_area])
+			last_area = area;
+
+		for (area2 = 0; area2 < nr_vms; area2++) {
+			unsigned long start2 = offsets[area2];
+			unsigned long end2 = start2 + sizes[area2];
+
+			if (area2 == area)
+				continue;
+
+			BUG_ON(start2 >= start && start2 < end);
+			BUG_ON(end2 <= end && end2 > start);
+		}
+	}
+	last_end = offsets[last_area] + sizes[last_area];
+
+	if (vmalloc_end - vmalloc_start < last_end) {
+		WARN_ON(true);
+		return NULL;
+	}
+
+	vms = kzalloc(sizeof(vms[0]) * nr_vms, gfp_mask);
+	vas = kzalloc(sizeof(vas[0]) * nr_vms, gfp_mask);
+	if (!vas || !vms)
+		goto err_free;
+
+	for (area = 0; area < nr_vms; area++) {
+		vas[area] = kzalloc(sizeof(struct vmap_area), gfp_mask);
+		vms[area] = kzalloc(sizeof(struct vm_struct), gfp_mask);
+		if (!vas[area] || !vms[area])
+			goto err_free;
+	}
+retry:
+	spin_lock(&vmap_area_lock);
+
+	/* start scanning - we scan from the top, begin with the last area */
+	area = term_area = last_area;
+	start = offsets[area];
+	end = start + sizes[area];
+
+	if (!pvm_find_next_prev(vmap_area_pcpu_hole, &next, &prev)) {
+		base = vmalloc_end - last_end;
+		goto found;
+	}
+	base = pvm_determine_end(&next, &prev, align) - end;
+
+	while (true) {
+		BUG_ON(next && next->va_end <= base + end);
+		BUG_ON(prev && prev->va_end > base + end);
+
+		/*
+		 * base might have underflowed, add last_end before
+		 * comparing.
+		 */
+		if (base + last_end < vmalloc_start + last_end) {
+			spin_unlock(&vmap_area_lock);
+			if (!purged) {
+				purge_vmap_area_lazy();
+				purged = true;
+				goto retry;
+			}
+			goto err_free;
+		}
+
+		/*
+		 * If next overlaps, move base downwards so that it's
+		 * right below next and then recheck.
+		 */
+		if (next && next->va_start < base + end) {
+			base = pvm_determine_end(&next, &prev, align) - end;
+			term_area = area;
+			continue;
+		}
+
+		/*
+		 * If prev overlaps, shift down next and prev and move
+		 * base so that it's right below new next and then
+		 * recheck.
+		 */
+		if (prev && prev->va_end > base + start)  {
+			next = prev;
+			prev = node_to_va(rb_prev(&next->rb_node));
+			base = pvm_determine_end(&next, &prev, align) - end;
+			term_area = area;
+			continue;
+		}
+
+		/*
+		 * This area fits, move on to the previous one.  If
+		 * the previous one is the terminal one, we're done.
+		 */
+		area = (area + nr_vms - 1) % nr_vms;
+		if (area == term_area)
+			break;
+		start = offsets[area];
+		end = start + sizes[area];
+		pvm_find_next_prev(base + end, &next, &prev);
+	}
+found:
+	/* we've found a fitting base, insert all va's */
+	for (area = 0; area < nr_vms; area++) {
+		struct vmap_area *va = vas[area];
+
+		va->va_start = base + offsets[area];
+		va->va_end = va->va_start + sizes[area];
+		__insert_vmap_area(va);
+	}
+
+	vmap_area_pcpu_hole = base + offsets[last_area];
+
+	spin_unlock(&vmap_area_lock);
+
+	/* insert all vm's */
+	for (area = 0; area < nr_vms; area++)
+		insert_vmalloc_vm(vms[area], vas[area], VM_ALLOC,
+				  pcpu_get_vm_areas);
+
+	kfree(vas);
+	return vms;
+
+err_free:
+	for (area = 0; area < nr_vms; area++) {
+		if (vas)
+			kfree(vas[area]);
+		if (vms)
+			kfree(vms[area]);
+	}
+	kfree(vas);
+	kfree(vms);
+	return NULL;
+}
+
+/**
+ * pcpu_free_vm_areas - free vmalloc areas for percpu allocator
+ * @vms: vm_struct pointer array returned by pcpu_get_vm_areas()
+ * @nr_vms: the number of allocated areas
+ *
+ * Free vm_structs and the array allocated by pcpu_get_vm_areas().
+ */
+void pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms)
+{
+	int i;
+
+	for (i = 0; i < nr_vms; i++)
+		free_vm_area(vms[i]);
+	kfree(vms);
+}
 
 #ifdef CONFIG_PROC_FS
 static void *s_start(struct seq_file *m, loff_t *pos)
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 4a6ff2ba4d0..b1a4290996b 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1372,7 +1372,7 @@ static int atalk_route_packet(struct sk_buff *skb, struct net_device *dev,
 
 	if (aarp_send_ddp(rt->dev, skb, &ta, NULL) == NET_XMIT_DROP)
 		return NET_RX_DROP;
-	return NET_XMIT_SUCCESS;
+	return NET_RX_SUCCESS;
 free_it:
 	kfree_skb(skb);
 drop:
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 95f7a7a544b..7f939ce2980 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -68,7 +68,7 @@ static struct attribute_group bt_link_group = {
 	.attrs = bt_link_attrs,
 };
 
-static struct attribute_group *bt_link_groups[] = {
+static const struct attribute_group *bt_link_groups[] = {
 	&bt_link_group,
 	NULL
 };
@@ -392,7 +392,7 @@ static struct attribute_group bt_host_group = {
 	.attrs = bt_host_attrs,
 };
 
-static struct attribute_group *bt_host_groups[] = {
+static const struct attribute_group *bt_host_groups[] = {
 	&bt_host_group,
 	NULL
 };
diff --git a/net/can/af_can.c b/net/can/af_can.c
index ef1c43a2ed5..60683211567 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -199,6 +199,8 @@ static int can_create(struct net *net, struct socket *sock, int protocol)
  * @skb: pointer to socket buffer with CAN frame in data section
  * @loop: loopback for listeners on local CAN sockets (recommended default!)
  *
+ * Due to the loopback this routine must not be called from hardirq context.
+ *
  * Return:
  *  0 on success
  *  -ENETDOWN when the selected interface is down
@@ -278,7 +280,7 @@ int can_send(struct sk_buff *skb, int loop)
 	}
 
 	if (newskb)
-		netif_rx(newskb);
+		netif_rx_ni(newskb);
 
 	/* update statistics */
 	can_stats.tx_frames++;
diff --git a/net/core/dev.c b/net/core/dev.c
index 84945470ab3..560c8c9c03a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1017,9 +1017,9 @@ void netdev_state_change(struct net_device *dev)
 }
 EXPORT_SYMBOL(netdev_state_change);
 
-void netdev_bonding_change(struct net_device *dev)
+void netdev_bonding_change(struct net_device *dev, unsigned long event)
 {
-	call_netdevice_notifiers(NETDEV_BONDING_FAILOVER, dev);
+	call_netdevice_notifiers(event, dev);
 }
 EXPORT_SYMBOL(netdev_bonding_change);
 
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index ad91e9e5f47..7d4c57523b0 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -493,7 +493,7 @@ void netdev_unregister_kobject(struct net_device * net)
 int netdev_register_kobject(struct net_device *net)
 {
 	struct device *dev = &(net->dev);
-	struct attribute_group **groups = net->sysfs_groups;
+	const struct attribute_group **groups = net->sysfs_groups;
 
 	dev->class = &net_class;
 	dev->platform_data = net;
diff --git a/net/dccp/ccids/Kconfig b/net/dccp/ccids/Kconfig
index 4b5db44970a..8408398cd44 100644
--- a/net/dccp/ccids/Kconfig
+++ b/net/dccp/ccids/Kconfig
@@ -66,9 +66,9 @@ config IP_DCCP_CCID3_RTO
 	    A value of 0 disables this feature by enforcing the value specified
 	    in RFC 3448. The following values have been suggested as bounds for
 	    experimental use:
-	    	* 16-20ms to match the typical multimedia inter-frame interval
-	    	* 100ms as a reasonable compromise [default]
-	    	* 1000ms corresponds to the lower TCP RTO bound (RFC 2988, 2.4)
+		* 16-20ms to match the typical multimedia inter-frame interval
+		* 100ms as a reasonable compromise [default]
+		* 1000ms corresponds to the lower TCP RTO bound (RFC 2988, 2.4)
 
 	    The default of 100ms is a compromise between a large value for
 	    efficient DCCP implementations, and a small value to avoid disrupting
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index d235294ace2..e8cf99e880b 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -1,6 +1,4 @@
 /*
- *  net/dccp/ccids/ccid2.c
- *
  *  Copyright (c) 2005, 2006 Andrea Bittau <a.bittau@cs.ucl.ac.uk>
  *
  *  Changes to meet Linux coding standards, and DCCP infrastructure fixes.
diff --git a/net/dccp/ccids/ccid2.h b/net/dccp/ccids/ccid2.h
index 2c94ca02901..326ac90fb90 100644
--- a/net/dccp/ccids/ccid2.h
+++ b/net/dccp/ccids/ccid2.h
@@ -1,6 +1,4 @@
 /*
- *  net/dccp/ccids/ccid2.h
- *
  *  Copyright (c) 2005 Andrea Bittau <a.bittau@cs.ucl.ac.uk>
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -40,14 +38,14 @@ struct ccid2_seq {
 #define CCID2_SEQBUF_LEN 1024
 #define CCID2_SEQBUF_MAX 128
 
-/** struct ccid2_hc_tx_sock - CCID2 TX half connection
- *
+/**
+ * struct ccid2_hc_tx_sock - CCID2 TX half connection
  * @ccid2hctx_{cwnd,ssthresh,pipe}: as per RFC 4341, section 5
  * @ccid2hctx_packets_acked - Ack counter for deriving cwnd growth (RFC 3465)
  * @ccid2hctx_lastrtt -time RTT was last measured
  * @ccid2hctx_rpseq - last consecutive seqno
  * @ccid2hctx_rpdupack - dupacks since rpseq
-*/
+ */
 struct ccid2_hc_tx_sock {
 	u32			ccid2hctx_cwnd;
 	u32			ccid2hctx_ssthresh;
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index f596ce149c3..34dcc798c45 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -1,6 +1,4 @@
 /*
- *  net/dccp/ccids/ccid3.c
- *
  *  Copyright (c) 2007   The University of Aberdeen, Scotland, UK
  *  Copyright (c) 2005-7 The University of Waikato, Hamilton, New Zealand.
  *  Copyright (c) 2005-7 Ian McDonald <ian.mcdonald@jandi.co.nz>
@@ -750,7 +748,8 @@ static int ccid3_hc_rx_insert_options(struct sock *sk, struct sk_buff *skb)
 	return 0;
 }
 
-/** ccid3_first_li  -  Implements [RFC 3448, 6.3.1]
+/**
+ * ccid3_first_li  -  Implements [RFC 5348, 6.3.1]
  *
  * Determine the length of the first loss interval via inverse lookup.
  * Assume that X_recv can be computed by the throughput equation
diff --git a/net/dccp/ccids/ccid3.h b/net/dccp/ccids/ccid3.h
index 49ca32bd7e7..e5a24414384 100644
--- a/net/dccp/ccids/ccid3.h
+++ b/net/dccp/ccids/ccid3.h
@@ -1,6 +1,4 @@
 /*
- *  net/dccp/ccids/ccid3.h
- *
  *  Copyright (c) 2005-7 The University of Waikato, Hamilton, New Zealand.
  *  Copyright (c) 2007   The University of Aberdeen, Scotland, UK
  *
@@ -75,8 +73,8 @@ enum ccid3_hc_tx_states {
 	TFRC_SSTATE_TERM,
 };
 
-/** struct ccid3_hc_tx_sock - CCID3 sender half-connection socket
- *
+/**
+ * struct ccid3_hc_tx_sock - CCID3 sender half-connection socket
  * @ccid3hctx_x - Current sending rate in 64 * bytes per second
  * @ccid3hctx_x_recv - Receive rate    in 64 * bytes per second
  * @ccid3hctx_x_calc - Calculated rate in bytes per second
@@ -119,9 +117,9 @@ struct ccid3_hc_tx_sock {
 
 static inline struct ccid3_hc_tx_sock *ccid3_hc_tx_sk(const struct sock *sk)
 {
-    struct ccid3_hc_tx_sock *hctx = ccid_priv(dccp_sk(sk)->dccps_hc_tx_ccid);
-    BUG_ON(hctx == NULL);
-    return hctx;
+	struct ccid3_hc_tx_sock *hctx = ccid_priv(dccp_sk(sk)->dccps_hc_tx_ccid);
+	BUG_ON(hctx == NULL);
+	return hctx;
 }
 
 /* TFRC receiver states */
@@ -131,22 +129,22 @@ enum ccid3_hc_rx_states {
 	TFRC_RSTATE_TERM    = 127,
 };
 
-/** struct ccid3_hc_rx_sock - CCID3 receiver half-connection socket
- *
- *  @ccid3hcrx_x_recv  -  Receiver estimate of send rate (RFC 3448 4.3)
- *  @ccid3hcrx_rtt  -  Receiver estimate of rtt (non-standard)
- *  @ccid3hcrx_p  -  Current loss event rate (RFC 3448 5.4)
- *  @ccid3hcrx_last_counter  -  Tracks window counter (RFC 4342, 8.1)
- *  @ccid3hcrx_state  -  Receiver state, one of %ccid3_hc_rx_states
- *  @ccid3hcrx_bytes_recv  -  Total sum of DCCP payload bytes
- *  @ccid3hcrx_x_recv  -  Receiver estimate of send rate (RFC 3448, sec. 4.3)
- *  @ccid3hcrx_rtt  -  Receiver estimate of RTT
- *  @ccid3hcrx_tstamp_last_feedback  -  Time at which last feedback was sent
- *  @ccid3hcrx_tstamp_last_ack  -  Time at which last feedback was sent
- *  @ccid3hcrx_hist  -  Packet history (loss detection + RTT sampling)
- *  @ccid3hcrx_li_hist  -  Loss Interval database
- *  @ccid3hcrx_s  -  Received packet size in bytes
- *  @ccid3hcrx_pinv  -  Inverse of Loss Event Rate (RFC 4342, sec. 8.5)
+/**
+ * struct ccid3_hc_rx_sock - CCID3 receiver half-connection socket
+ * @ccid3hcrx_x_recv  -  Receiver estimate of send rate (RFC 3448 4.3)
+ * @ccid3hcrx_rtt  -  Receiver estimate of rtt (non-standard)
+ * @ccid3hcrx_p  -  Current loss event rate (RFC 3448 5.4)
+ * @ccid3hcrx_last_counter  -  Tracks window counter (RFC 4342, 8.1)
+ * @ccid3hcrx_state  -  Receiver state, one of %ccid3_hc_rx_states
+ * @ccid3hcrx_bytes_recv  -  Total sum of DCCP payload bytes
+ * @ccid3hcrx_x_recv  -  Receiver estimate of send rate (RFC 3448, sec. 4.3)
+ * @ccid3hcrx_rtt  -  Receiver estimate of RTT
+ * @ccid3hcrx_tstamp_last_feedback  -  Time at which last feedback was sent
+ * @ccid3hcrx_tstamp_last_ack  -  Time at which last feedback was sent
+ * @ccid3hcrx_hist  -  Packet history (loss detection + RTT sampling)
+ * @ccid3hcrx_li_hist  -  Loss Interval database
+ * @ccid3hcrx_s  -  Received packet size in bytes
+ * @ccid3hcrx_pinv  -  Inverse of Loss Event Rate (RFC 4342, sec. 8.5)
  */
 struct ccid3_hc_rx_sock {
 	u8				ccid3hcrx_last_counter:4;
@@ -163,9 +161,9 @@ struct ccid3_hc_rx_sock {
 
 static inline struct ccid3_hc_rx_sock *ccid3_hc_rx_sk(const struct sock *sk)
 {
-    struct ccid3_hc_rx_sock *hcrx = ccid_priv(dccp_sk(sk)->dccps_hc_rx_ccid);
-    BUG_ON(hcrx == NULL);
-    return hcrx;
+	struct ccid3_hc_rx_sock *hcrx = ccid_priv(dccp_sk(sk)->dccps_hc_rx_ccid);
+	BUG_ON(hcrx == NULL);
+	return hcrx;
 }
 
 #endif /* _DCCP_CCID3_H_ */
diff --git a/net/dccp/ccids/lib/loss_interval.c b/net/dccp/ccids/lib/loss_interval.c
index 4d1e4012726..8fc3cbf7907 100644
--- a/net/dccp/ccids/lib/loss_interval.c
+++ b/net/dccp/ccids/lib/loss_interval.c
@@ -1,6 +1,4 @@
 /*
- *  net/dccp/ccids/lib/loss_interval.c
- *
  *  Copyright (c) 2007   The University of Aberdeen, Scotland, UK
  *  Copyright (c) 2005-7 The University of Waikato, Hamilton, New Zealand.
  *  Copyright (c) 2005-7 Ian McDonald <ian.mcdonald@jandi.co.nz>
@@ -21,7 +19,7 @@ static const int tfrc_lh_weights[NINTERVAL] = { 10, 10, 10, 10, 8, 6, 4, 2 };
 /* implements LIFO semantics on the array */
 static inline u8 LIH_INDEX(const u8 ctr)
 {
-	return (LIH_SIZE - 1 - (ctr % LIH_SIZE));
+	return LIH_SIZE - 1 - (ctr % LIH_SIZE);
 }
 
 /* the `counter' index always points at the next entry to be populated */
@@ -129,7 +127,8 @@ static inline u8 tfrc_lh_is_new_loss(struct tfrc_loss_interval *cur,
 		(cur->li_is_closed || SUB16(new_loss->tfrchrx_ccval, cur->li_ccval) > 4);
 }
 
-/** tfrc_lh_interval_add  -  Insert new record into the Loss Interval database
+/**
+ * tfrc_lh_interval_add  -  Insert new record into the Loss Interval database
  * @lh:		   Loss Interval database
  * @rh:		   Receive history containing a fresh loss event
  * @calc_first_li: Caller-dependent routine to compute length of first interval
diff --git a/net/dccp/ccids/lib/loss_interval.h b/net/dccp/ccids/lib/loss_interval.h
index 246018a3b26..d1d2f5383b7 100644
--- a/net/dccp/ccids/lib/loss_interval.h
+++ b/net/dccp/ccids/lib/loss_interval.h
@@ -1,8 +1,6 @@
 #ifndef _DCCP_LI_HIST_
 #define _DCCP_LI_HIST_
 /*
- *  net/dccp/ccids/lib/loss_interval.h
- *
  *  Copyright (c) 2007   The University of Aberdeen, Scotland, UK
  *  Copyright (c) 2005-7 The University of Waikato, Hamilton, New Zealand.
  *  Copyright (c) 2005-7 Ian McDonald <ian.mcdonald@jandi.co.nz>
diff --git a/net/dccp/ccids/lib/packet_history.c b/net/dccp/ccids/lib/packet_history.c
index b7785b3581e..3a4f414e94a 100644
--- a/net/dccp/ccids/lib/packet_history.c
+++ b/net/dccp/ccids/lib/packet_history.c
@@ -1,6 +1,4 @@
 /*
- *  net/dccp/packet_history.c
- *
  *  Copyright (c) 2007   The University of Aberdeen, Scotland, UK
  *  Copyright (c) 2005-7 The University of Waikato, Hamilton, New Zealand.
  *
@@ -128,7 +126,7 @@ u32 tfrc_tx_hist_rtt(struct tfrc_tx_hist_entry *head, const u64 seqno,
 
 
 /*
- * 	Receiver History Routines
+ *	Receiver History Routines
  */
 static struct kmem_cache *tfrc_rx_hist_slab;
 
diff --git a/net/dccp/ccids/lib/packet_history.h b/net/dccp/ccids/lib/packet_history.h
index 461cc91cce8..7df6c529999 100644
--- a/net/dccp/ccids/lib/packet_history.h
+++ b/net/dccp/ccids/lib/packet_history.h
@@ -70,7 +70,6 @@ struct tfrc_rx_hist_entry {
 
 /**
  * tfrc_rx_hist  -  RX history structure for TFRC-based protocols
- *
  * @ring:		Packet history for RTT sampling and loss detection
  * @loss_count:		Number of entries in circular history
  * @loss_start:		Movable index (for loss detection)
diff --git a/net/dccp/ccids/lib/tfrc.h b/net/dccp/ccids/lib/tfrc.h
index e9720b14327..01bb48e96c2 100644
--- a/net/dccp/ccids/lib/tfrc.h
+++ b/net/dccp/ccids/lib/tfrc.h
@@ -1,8 +1,6 @@
 #ifndef _TFRC_H_
 #define _TFRC_H_
 /*
- *  net/dccp/ccids/lib/tfrc.h
- *
  *  Copyright (c) 2007   The University of Aberdeen, Scotland, UK
  *  Copyright (c) 2005-6 The University of Waikato, Hamilton, New Zealand.
  *  Copyright (c) 2005-6 Ian McDonald <ian.mcdonald@jandi.co.nz>
@@ -32,7 +30,7 @@ extern int tfrc_debug;
 /* integer-arithmetic divisions of type (a * 1000000)/b */
 static inline u64 scaled_div(u64 a, u64 b)
 {
-	BUG_ON(b==0);
+	BUG_ON(b == 0);
 	return div64_u64(a * 1000000, b);
 }
 
diff --git a/net/dccp/ccids/lib/tfrc_equation.c b/net/dccp/ccids/lib/tfrc_equation.c
index c5d3a9e5a5a..22ca1cf0eb5 100644
--- a/net/dccp/ccids/lib/tfrc_equation.c
+++ b/net/dccp/ccids/lib/tfrc_equation.c
@@ -1,6 +1,4 @@
 /*
- *  net/dccp/ccids/lib/tfrc_equation.c
- *
  *  Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand.
  *  Copyright (c) 2005 Ian McDonald <ian.mcdonald@jandi.co.nz>
  *  Copyright (c) 2005 Arnaldo Carvalho de Melo <acme@conectiva.com.br>
@@ -79,10 +77,10 @@
     }
 
   With the given configuration, we have, with M = TFRC_CALC_X_ARRSIZE-1,
-    lookup[0][0]  =  g(1000000/(M+1)) 		 =  1000000 * f(0.2%)
-    lookup[M][0]  =  g(1000000)			 =  1000000 * f(100%)
-    lookup[0][1]  =  g(TFRC_SMALLEST_P)		  = 1000000 * f(0.01%)
-    lookup[M][1]  =  g(TFRC_CALC_X_SPLIT)	 =  1000000 * f(5%)
+    lookup[0][0]  =  g(1000000/(M+1))		= 1000000 * f(0.2%)
+    lookup[M][0]  =  g(1000000)			= 1000000 * f(100%)
+    lookup[0][1]  =  g(TFRC_SMALLEST_P)		= 1000000 * f(0.01%)
+    lookup[M][1]  =  g(TFRC_CALC_X_SPLIT)	= 1000000 * f(5%)
 
   In summary, the two columns represent f(p) for the following ranges:
     * The first column is for   0.002  <= p <= 1.0
@@ -610,11 +608,10 @@ static inline u32 tfrc_binsearch(u32 fval, u8 small)
 
 /**
  * tfrc_calc_x - Calculate the send rate as per section 3.1 of RFC3448
- *
- *  @s: packet size          in bytes
- *  @R: RTT                  scaled by 1000000   (i.e., microseconds)
- *  @p: loss ratio estimate  scaled by 1000000
- *  Returns X_calc           in bytes per second (not scaled).
+ * @s: packet size          in bytes
+ * @R: RTT                  scaled by 1000000   (i.e., microseconds)
+ * @p: loss ratio estimate  scaled by 1000000
+ * Returns X_calc           in bytes per second (not scaled).
  */
 u32 tfrc_calc_x(u16 s, u32 R, u32 p)
 {
@@ -630,17 +627,17 @@ u32 tfrc_calc_x(u16 s, u32 R, u32 p)
 		return ~0U;
 	}
 
-	if (p <= TFRC_CALC_X_SPLIT) 		{     /* 0.0000 < p <= 0.05   */
+	if (p <= TFRC_CALC_X_SPLIT)		{     /* 0.0000 < p <= 0.05   */
 		if (p < TFRC_SMALLEST_P) {	      /* 0.0000 < p <  0.0001 */
 			DCCP_WARN("Value of p (%d) below resolution. "
 				  "Substituting %d\n", p, TFRC_SMALLEST_P);
 			index = 0;
-		} else 				      /* 0.0001 <= p <= 0.05  */
+		} else				      /* 0.0001 <= p <= 0.05  */
 			index =  p/TFRC_SMALLEST_P - 1;
 
 		f = tfrc_calc_x_lookup[index][1];
 
-	} else {	 			      /* 0.05   <  p <= 1.00  */
+	} else {				      /* 0.05   <  p <= 1.00  */
 		index = p/(1000000/TFRC_CALC_X_ARRSIZE) - 1;
 
 		f = tfrc_calc_x_lookup[index][0];
@@ -661,7 +658,6 @@ u32 tfrc_calc_x(u16 s, u32 R, u32 p)
 
 /**
  *  tfrc_calc_x_reverse_lookup  -  try to find p given f(p)
- *
  *  @fvalue: function value to match, scaled by 1000000
  *  Returns closest match for p, also scaled by 1000000
  */
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index d01c00de1ad..7302e1498d4 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -948,7 +948,7 @@ static struct proto dccp_v4_prot = {
 #endif
 };
 
-static struct net_protocol dccp_v4_protocol = {
+static const struct net_protocol dccp_v4_protocol = {
 	.handler	= dccp_v4_rcv,
 	.err_handler	= dccp_v4_err,
 	.no_policy	= 1,
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 64f011cc449..e48ca5d4565 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -1152,13 +1152,13 @@ static struct proto dccp_v6_prot = {
 #endif
 };
 
-static struct inet6_protocol dccp_v6_protocol = {
+static const struct inet6_protocol dccp_v6_protocol = {
 	.handler	= dccp_v6_rcv,
 	.err_handler	= dccp_v6_err,
 	.flags		= INET6_PROTO_NOPOLICY | INET6_PROTO_FINAL,
 };
 
-static struct proto_ops inet6_dccp_ops = {
+static const struct proto_ops inet6_dccp_ops = {
 	.family		   = PF_INET6,
 	.owner		   = THIS_MODULE,
 	.release	   = inet6_release,
diff --git a/net/ieee802154/dgram.c b/net/ieee802154/dgram.c
index 77ae6852b93..51593a48f2d 100644
--- a/net/ieee802154/dgram.c
+++ b/net/ieee802154/dgram.c
@@ -414,7 +414,7 @@ static int dgram_getsockopt(struct sock *sk, int level, int optname,
 }
 
 static int dgram_setsockopt(struct sock *sk, int level, int optname,
-		    char __user *optval, int __user optlen)
+		    char __user *optval, int optlen)
 {
 	struct dgram_sock *ro = dgram_sk(sk);
 	int val;
diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c
index 2106ecbf030..ca767bde17a 100644
--- a/net/ieee802154/netlink.c
+++ b/net/ieee802154/netlink.c
@@ -35,6 +35,7 @@
 #include <net/ieee802154_netdev.h>
 
 static unsigned int ieee802154_seq_num;
+static DEFINE_SPINLOCK(ieee802154_seq_lock);
 
 static struct genl_family ieee802154_coordinator_family = {
 	.id		= GENL_ID_GENERATE,
@@ -57,12 +58,15 @@ static struct sk_buff *ieee802154_nl_create(int flags, u8 req)
 {
 	void *hdr;
 	struct sk_buff *msg = nlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
+	unsigned long f;
 
 	if (!msg)
 		return NULL;
 
+	spin_lock_irqsave(&ieee802154_seq_lock, f);
 	hdr = genlmsg_put(msg, 0, ieee802154_seq_num++,
 			&ieee802154_coordinator_family, flags, req);
+	spin_unlock_irqrestore(&ieee802154_seq_lock, f);
 	if (!hdr) {
 		nlmsg_free(msg);
 		return NULL;
diff --git a/net/ieee802154/raw.c b/net/ieee802154/raw.c
index 4681501aae9..13198859982 100644
--- a/net/ieee802154/raw.c
+++ b/net/ieee802154/raw.c
@@ -244,7 +244,7 @@ static int raw_getsockopt(struct sock *sk, int level, int optname,
 }
 
 static int raw_setsockopt(struct sock *sk, int level, int optname,
-		    char __user *optval, int __user optlen)
+		    char __user *optval, int optlen)
 {
 	return -EOPNOTSUPP;
 }
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 6c30a73f03f..58c4b0f7c4a 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -244,7 +244,7 @@ EXPORT_SYMBOL(build_ehash_secret);
 static inline int inet_netns_ok(struct net *net, int protocol)
 {
 	int hash;
-	struct net_protocol *ipprot;
+	const struct net_protocol *ipprot;
 
 	if (net_eq(net, &init_net))
 		return 1;
@@ -1162,7 +1162,7 @@ EXPORT_SYMBOL(inet_sk_rebuild_header);
 static int inet_gso_send_check(struct sk_buff *skb)
 {
 	struct iphdr *iph;
-	struct net_protocol *ops;
+	const struct net_protocol *ops;
 	int proto;
 	int ihl;
 	int err = -EINVAL;
@@ -1198,7 +1198,7 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, int features)
 {
 	struct sk_buff *segs = ERR_PTR(-EINVAL);
 	struct iphdr *iph;
-	struct net_protocol *ops;
+	const struct net_protocol *ops;
 	int proto;
 	int ihl;
 	int id;
@@ -1265,7 +1265,7 @@ out:
 static struct sk_buff **inet_gro_receive(struct sk_buff **head,
 					 struct sk_buff *skb)
 {
-	struct net_protocol *ops;
+	const struct net_protocol *ops;
 	struct sk_buff **pp = NULL;
 	struct sk_buff *p;
 	struct iphdr *iph;
@@ -1342,7 +1342,7 @@ out:
 
 static int inet_gro_complete(struct sk_buff *skb)
 {
-	struct net_protocol *ops;
+	const struct net_protocol *ops;
 	struct iphdr *iph = ip_hdr(skb);
 	int proto = iph->protocol & (MAX_INET_PROTOS - 1);
 	int err = -ENOSYS;
@@ -1427,13 +1427,13 @@ void snmp_mib_free(void *ptr[2])
 EXPORT_SYMBOL_GPL(snmp_mib_free);
 
 #ifdef CONFIG_IP_MULTICAST
-static struct net_protocol igmp_protocol = {
+static const struct net_protocol igmp_protocol = {
 	.handler =	igmp_rcv,
 	.netns_ok =	1,
 };
 #endif
 
-static struct net_protocol tcp_protocol = {
+static const struct net_protocol tcp_protocol = {
 	.handler =	tcp_v4_rcv,
 	.err_handler =	tcp_v4_err,
 	.gso_send_check = tcp_v4_gso_send_check,
@@ -1444,7 +1444,7 @@ static struct net_protocol tcp_protocol = {
 	.netns_ok =	1,
 };
 
-static struct net_protocol udp_protocol = {
+static const struct net_protocol udp_protocol = {
 	.handler =	udp_rcv,
 	.err_handler =	udp_err,
 	.gso_send_check = udp4_ufo_send_check,
@@ -1453,7 +1453,7 @@ static struct net_protocol udp_protocol = {
 	.netns_ok =	1,
 };
 
-static struct net_protocol icmp_protocol = {
+static const struct net_protocol icmp_protocol = {
 	.handler =	icmp_rcv,
 	.no_policy =	1,
 	.netns_ok =	1,
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index e878e494296..5c662703eb1 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -311,7 +311,7 @@ static const struct xfrm_type ah_type =
 	.output		= ah_output
 };
 
-static struct net_protocol ah4_protocol = {
+static const struct net_protocol ah4_protocol = {
 	.handler	=	xfrm4_rcv,
 	.err_handler	=	ah4_err,
 	.no_policy	=	1,
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 3863c3a4223..07336c6201f 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1087,6 +1087,12 @@ static int inetdev_event(struct notifier_block *this, unsigned long event,
 	case NETDEV_DOWN:
 		ip_mc_down(in_dev);
 		break;
+	case NETDEV_BONDING_OLDTYPE:
+		ip_mc_unmap(in_dev);
+		break;
+	case NETDEV_BONDING_NEWTYPE:
+		ip_mc_remap(in_dev);
+		break;
 	case NETDEV_CHANGEMTU:
 		if (inetdev_valid_mtu(dev->mtu))
 			break;
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 18bb383ea39..12f7287e902 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -615,7 +615,7 @@ static const struct xfrm_type esp_type =
 	.output		= esp_output
 };
 
-static struct net_protocol esp4_protocol = {
+static const struct net_protocol esp4_protocol = {
 	.handler	=	xfrm4_rcv,
 	.err_handler	=	esp4_err,
 	.no_policy	=	1,
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 97c410e8438..5bc13fe816d 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -655,7 +655,7 @@ static void icmp_unreach(struct sk_buff *skb)
 	struct iphdr *iph;
 	struct icmphdr *icmph;
 	int hash, protocol;
-	struct net_protocol *ipprot;
+	const struct net_protocol *ipprot;
 	u32 info = 0;
 	struct net *net;
 
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 01b4284ed69..d41e5de79a8 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -1298,6 +1298,28 @@ void ip_mc_dec_group(struct in_device *in_dev, __be32 addr)
 	}
 }
 
+/* Device changing type */
+
+void ip_mc_unmap(struct in_device *in_dev)
+{
+	struct ip_mc_list *i;
+
+	ASSERT_RTNL();
+
+	for (i = in_dev->mc_list; i; i = i->next)
+		igmp_group_dropped(i);
+}
+
+void ip_mc_remap(struct in_device *in_dev)
+{
+	struct ip_mc_list *i;
+
+	ASSERT_RTNL();
+
+	for (i = in_dev->mc_list; i; i = i->next)
+		igmp_group_added(i);
+}
+
 /* Device going down */
 
 void ip_mc_down(struct in_device *in_dev)
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 533afaadefd..d9645c94a06 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1288,7 +1288,7 @@ static void ipgre_fb_tunnel_init(struct net_device *dev)
 }
 
 
-static struct net_protocol ipgre_protocol = {
+static const struct net_protocol ipgre_protocol = {
 	.handler	=	ipgre_rcv,
 	.err_handler	=	ipgre_err,
 	.netns_ok	=	1,
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index db46b4b5b2b..6c98b43badf 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -202,7 +202,7 @@ static int ip_local_deliver_finish(struct sk_buff *skb)
 	{
 		int protocol = ip_hdr(skb)->protocol;
 		int hash, raw;
-		struct net_protocol *ipprot;
+		const struct net_protocol *ipprot;
 
 	resubmit:
 		raw = raw_local_deliver(skb, protocol);
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index 3262ce06294..38fbf04150a 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -146,7 +146,7 @@ static const struct xfrm_type ipcomp_type = {
 	.output		= ipcomp_output
 };
 
-static struct net_protocol ipcomp4_protocol = {
+static const struct net_protocol ipcomp4_protocol = {
 	.handler	=	xfrm4_rcv,
 	.err_handler	=	ipcomp4_err,
 	.no_policy	=	1,
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 65d421cf5bc..c43ec2d51ce 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -99,10 +99,6 @@ static int ipmr_cache_report(struct net *net,
 			     struct sk_buff *pkt, vifi_t vifi, int assert);
 static int ipmr_fill_mroute(struct sk_buff *skb, struct mfc_cache *c, struct rtmsg *rtm);
 
-#ifdef CONFIG_IP_PIMSM_V2
-static struct net_protocol pim_protocol;
-#endif
-
 static struct timer_list ipmr_expire_timer;
 
 /* Service routines creating virtual interfaces: DVMRP tunnels and PIMREG */
@@ -1945,7 +1941,7 @@ static const struct file_operations ipmr_mfc_fops = {
 #endif
 
 #ifdef CONFIG_IP_PIMSM_V2
-static struct net_protocol pim_protocol = {
+static const struct net_protocol pim_protocol = {
 	.handler	=	pim_rcv,
 	.netns_ok	=	1,
 };
diff --git a/net/ipv4/protocol.c b/net/ipv4/protocol.c
index a2e5fc0a15e..542f22fc98b 100644
--- a/net/ipv4/protocol.c
+++ b/net/ipv4/protocol.c
@@ -28,14 +28,14 @@
 #include <linux/spinlock.h>
 #include <net/protocol.h>
 
-struct net_protocol *inet_protos[MAX_INET_PROTOS] ____cacheline_aligned_in_smp;
+const struct net_protocol *inet_protos[MAX_INET_PROTOS] ____cacheline_aligned_in_smp;
 static DEFINE_SPINLOCK(inet_proto_lock);
 
 /*
  *	Add a protocol handler to the hash tables
  */
 
-int inet_add_protocol(struct net_protocol *prot, unsigned char protocol)
+int inet_add_protocol(const struct net_protocol *prot, unsigned char protocol)
 {
 	int hash, ret;
 
@@ -57,7 +57,7 @@ int inet_add_protocol(struct net_protocol *prot, unsigned char protocol)
  *	Remove a protocol from the hash tables.
  */
 
-int inet_del_protocol(struct net_protocol *prot, unsigned char protocol)
+int inet_del_protocol(const struct net_protocol *prot, unsigned char protocol)
 {
 	int hash, ret;
 
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index cd2b97f1b6e..a6e0e077ac3 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -37,12 +37,13 @@ __initcall(init_syncookies);
 #define COOKIEBITS 24	/* Upper bits store count */
 #define COOKIEMASK (((__u32)1 << COOKIEBITS) - 1)
 
-static DEFINE_PER_CPU(__u32, cookie_scratch)[16 + 5 + SHA_WORKSPACE_WORDS];
+static DEFINE_PER_CPU(__u32 [16 + 5 + SHA_WORKSPACE_WORDS],
+		      ipv4_cookie_scratch);
 
 static u32 cookie_hash(__be32 saddr, __be32 daddr, __be16 sport, __be16 dport,
 		       u32 count, int c)
 {
-	__u32 *tmp = __get_cpu_var(cookie_scratch);
+	__u32 *tmp = __get_cpu_var(ipv4_cookie_scratch);
 
 	memcpy(tmp + 4, syncookie_secret[c], sizeof(syncookie_secret[c]));
 	tmp[0] = (__force u32)saddr;
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index edeea060db4..19a0612b8a2 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2012,7 +2012,7 @@ int tcp_disconnect(struct sock *sk, int flags)
 	tp->snd_cwnd = 2;
 	icsk->icsk_probes_out = 0;
 	tp->packets_out = 0;
-	tp->snd_ssthresh = 0x7fffffff;
+	tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
 	tp->snd_cwnd_cnt = 0;
 	tp->bytes_acked = 0;
 	tcp_set_ca_state(sk, TCP_CA_Open);
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index af6d6fa00db..d86784be7ab 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -761,7 +761,7 @@ void tcp_update_metrics(struct sock *sk)
 			set_dst_metric_rtt(dst, RTAX_RTTVAR, var);
 		}
 
-		if (tp->snd_ssthresh >= 0xFFFF) {
+		if (tcp_in_initial_slowstart(tp)) {
 			/* Slow start still did not finish. */
 			if (dst_metric(dst, RTAX_SSTHRESH) &&
 			    !dst_metric_locked(dst, RTAX_SSTHRESH) &&
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 0543561da99..7cda24b53f6 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1808,7 +1808,7 @@ static int tcp_v4_init_sock(struct sock *sk)
 	/* See draft-stevens-tcpca-spec-01 for discussion of the
 	 * initialization of these values.
 	 */
-	tp->snd_ssthresh = 0x7fffffff;	/* Infinity */
+	tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
 	tp->snd_cwnd_clamp = ~0;
 	tp->mss_cache = 536;
 
@@ -2284,7 +2284,7 @@ static void get_tcp4_sock(struct sock *sk, struct seq_file *f, int i, int *len)
 		jiffies_to_clock_t(icsk->icsk_ack.ato),
 		(icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong,
 		tp->snd_cwnd,
-		tp->snd_ssthresh >= 0xFFFF ? -1 : tp->snd_ssthresh,
+		tcp_in_initial_slowstart(tp) ? -1 : tp->snd_ssthresh,
 		len);
 }
 
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index e48c37d74d7..624c3c9b3c2 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -363,7 +363,7 @@ void tcp_twsk_destructor(struct sock *sk)
 #ifdef CONFIG_TCP_MD5SIG
 	struct tcp_timewait_sock *twsk = tcp_twsk(sk);
 	if (twsk->tw_md5_keylen)
-		tcp_put_md5sig_pool();
+		tcp_free_md5sig_pool();
 #endif
 }
 
@@ -410,7 +410,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
 		newtp->retrans_out = 0;
 		newtp->sacked_out = 0;
 		newtp->fackets_out = 0;
-		newtp->snd_ssthresh = 0x7fffffff;
+		newtp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
 
 		/* So many TCP implementations out there (incorrectly) count the
 		 * initial SYN frame in their delayed-ACK and congestion control
diff --git a/net/ipv4/tunnel4.c b/net/ipv4/tunnel4.c
index cb1f0e83830..3959e0ca456 100644
--- a/net/ipv4/tunnel4.c
+++ b/net/ipv4/tunnel4.c
@@ -132,7 +132,7 @@ static void tunnel64_err(struct sk_buff *skb, u32 info)
 }
 #endif
 
-static struct net_protocol tunnel4_protocol = {
+static const struct net_protocol tunnel4_protocol = {
 	.handler	=	tunnel4_rcv,
 	.err_handler	=	tunnel4_err,
 	.no_policy	=	1,
@@ -140,7 +140,7 @@ static struct net_protocol tunnel4_protocol = {
 };
 
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static struct net_protocol tunnel64_protocol = {
+static const struct net_protocol tunnel64_protocol = {
 	.handler	=	tunnel64_rcv,
 	.err_handler	=	tunnel64_err,
 	.no_policy	=	1,
diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index c784891cb7e..95248d7f75e 100644
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -25,7 +25,7 @@ static void udplite_err(struct sk_buff *skb, u32 info)
 	__udp4_lib_err(skb, info, &udplite_table);
 }
 
-static	struct net_protocol udplite_protocol = {
+static const struct net_protocol udplite_protocol = {
 	.handler	= udplite_rcv,
 	.err_handler	= udplite_err,
 	.no_policy	= 1,
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index c9b369034a4..55f486d89c8 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -137,6 +137,8 @@ static DEFINE_SPINLOCK(addrconf_verify_lock);
 static void addrconf_join_anycast(struct inet6_ifaddr *ifp);
 static void addrconf_leave_anycast(struct inet6_ifaddr *ifp);
 
+static void addrconf_bonding_change(struct net_device *dev,
+				    unsigned long event);
 static int addrconf_ifdown(struct net_device *dev, int how);
 
 static void addrconf_dad_start(struct inet6_ifaddr *ifp, u32 flags);
@@ -1405,8 +1407,8 @@ void addrconf_dad_failure(struct inet6_ifaddr *ifp)
 	struct inet6_dev *idev = ifp->idev;
 
 	if (net_ratelimit())
-		printk(KERN_INFO "%s: IPv6 duplicate address detected!\n",
-			ifp->idev->dev->name);
+		printk(KERN_INFO "%s: IPv6 duplicate address %pI6c detected!\n",
+			ifp->idev->dev->name, &ifp->addr);
 
 	if (idev->cnf.accept_dad > 1 && !idev->cnf.disable_ipv6) {
 		struct in6_addr addr;
@@ -2582,6 +2584,10 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
 				return notifier_from_errno(err);
 		}
 		break;
+	case NETDEV_BONDING_OLDTYPE:
+	case NETDEV_BONDING_NEWTYPE:
+		addrconf_bonding_change(dev, event);
+		break;
 	}
 
 	return NOTIFY_OK;
@@ -2595,6 +2601,19 @@ static struct notifier_block ipv6_dev_notf = {
 	.priority = 0
 };
 
+static void addrconf_bonding_change(struct net_device *dev, unsigned long event)
+{
+	struct inet6_dev *idev;
+	ASSERT_RTNL();
+
+	idev = __in6_dev_get(dev);
+
+	if (event == NETDEV_BONDING_NEWTYPE)
+		ipv6_mc_remap(idev);
+	else if (event == NETDEV_BONDING_OLDTYPE)
+		ipv6_mc_unmap(idev);
+}
+
 static int addrconf_ifdown(struct net_device *dev, int how)
 {
 	struct inet6_dev *idev;
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index a123a328aeb..e127a32f954 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -710,7 +710,7 @@ EXPORT_SYMBOL_GPL(ipv6_opt_accepted);
 
 static int ipv6_gso_pull_exthdrs(struct sk_buff *skb, int proto)
 {
-	struct inet6_protocol *ops = NULL;
+	const struct inet6_protocol *ops = NULL;
 
 	for (;;) {
 		struct ipv6_opt_hdr *opth;
@@ -745,7 +745,7 @@ static int ipv6_gso_pull_exthdrs(struct sk_buff *skb, int proto)
 static int ipv6_gso_send_check(struct sk_buff *skb)
 {
 	struct ipv6hdr *ipv6h;
-	struct inet6_protocol *ops;
+	const struct inet6_protocol *ops;
 	int err = -EINVAL;
 
 	if (unlikely(!pskb_may_pull(skb, sizeof(*ipv6h))))
@@ -773,7 +773,7 @@ static struct sk_buff *ipv6_gso_segment(struct sk_buff *skb, int features)
 {
 	struct sk_buff *segs = ERR_PTR(-EINVAL);
 	struct ipv6hdr *ipv6h;
-	struct inet6_protocol *ops;
+	const struct inet6_protocol *ops;
 	int proto;
 	struct frag_hdr *fptr;
 	unsigned int unfrag_ip6hlen;
@@ -840,7 +840,7 @@ struct ipv6_gro_cb {
 static struct sk_buff **ipv6_gro_receive(struct sk_buff **head,
 					 struct sk_buff *skb)
 {
-	struct inet6_protocol *ops;
+	const struct inet6_protocol *ops;
 	struct sk_buff **pp = NULL;
 	struct sk_buff *p;
 	struct ipv6hdr *iph;
@@ -926,7 +926,7 @@ out:
 
 static int ipv6_gro_complete(struct sk_buff *skb)
 {
-	struct inet6_protocol *ops;
+	const struct inet6_protocol *ops;
 	struct ipv6hdr *iph = ipv6_hdr(skb);
 	int err = -ENOSYS;
 
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 86f42a288c4..c1589e2f1dc 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -527,7 +527,7 @@ static const struct xfrm_type ah6_type =
 	.hdr_offset	= xfrm6_find_1stfragopt,
 };
 
-static struct inet6_protocol ah6_protocol = {
+static const struct inet6_protocol ah6_protocol = {
 	.handler	=	xfrm6_rcv,
 	.err_handler	=	ah6_err,
 	.flags		=	INET6_PROTO_NOPOLICY,
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 678bb95b152..af597c73ebe 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -558,7 +558,7 @@ static const struct xfrm_type esp6_type =
 	.hdr_offset	= xfrm6_find_1stfragopt,
 };
 
-static struct inet6_protocol esp6_protocol = {
+static const struct inet6_protocol esp6_protocol = {
 	.handler 	=	xfrm6_rcv,
 	.err_handler	=	esp6_err,
 	.flags		=	INET6_PROTO_NOPOLICY,
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 4aae658e550..df159fffe4b 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -500,17 +500,17 @@ unknown_rh:
 	return -1;
 }
 
-static struct inet6_protocol rthdr_protocol = {
+static const struct inet6_protocol rthdr_protocol = {
 	.handler	=	ipv6_rthdr_rcv,
 	.flags		=	INET6_PROTO_NOPOLICY | INET6_PROTO_GSO_EXTHDR,
 };
 
-static struct inet6_protocol destopt_protocol = {
+static const struct inet6_protocol destopt_protocol = {
 	.handler	=	ipv6_destopt_rcv,
 	.flags		=	INET6_PROTO_NOPOLICY | INET6_PROTO_GSO_EXTHDR,
 };
 
-static struct inet6_protocol nodata_protocol = {
+static const struct inet6_protocol nodata_protocol = {
 	.handler	=	dst_discard,
 	.flags		=	INET6_PROTO_NOPOLICY,
 };
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index e2325f6a05f..f23ebbec063 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -86,7 +86,7 @@ static inline struct sock *icmpv6_sk(struct net *net)
 
 static int icmpv6_rcv(struct sk_buff *skb);
 
-static struct inet6_protocol icmpv6_protocol = {
+static const struct inet6_protocol icmpv6_protocol = {
 	.handler	=	icmpv6_rcv,
 	.flags		=	INET6_PROTO_NOPOLICY|INET6_PROTO_FINAL,
 };
@@ -583,7 +583,7 @@ out:
 
 static void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info)
 {
-	struct inet6_protocol *ipprot;
+	const struct inet6_protocol *ipprot;
 	int inner_offset;
 	int hash;
 	u8 nexthdr;
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 2d9cbaa67ed..237e2dba6e9 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -159,7 +159,7 @@ drop:
 
 static int ip6_input_finish(struct sk_buff *skb)
 {
-	struct inet6_protocol *ipprot;
+	const struct inet6_protocol *ipprot;
 	unsigned int nhoff;
 	int nexthdr, raw;
 	u8 hash;
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 5c8d73730c7..3907510c2ce 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -83,10 +83,6 @@ static int ip6mr_cache_report(struct net *net, struct sk_buff *pkt,
 static int ip6mr_fill_mroute(struct sk_buff *skb, struct mfc6_cache *c, struct rtmsg *rtm);
 static void mroute_clean_tables(struct net *net);
 
-#ifdef CONFIG_IPV6_PIMSM_V2
-static struct inet6_protocol pim6_protocol;
-#endif
-
 static struct timer_list ipmr_expire_timer;
 
 
@@ -410,7 +406,7 @@ static int pim6_rcv(struct sk_buff *skb)
 	return 0;
 }
 
-static struct inet6_protocol pim6_protocol = {
+static const struct inet6_protocol pim6_protocol = {
 	.handler	=	pim6_rcv,
 };
 
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 79c172f1ff0..2f2a5ca2c87 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -178,7 +178,7 @@ static const struct xfrm_type ipcomp6_type =
 	.hdr_offset	= xfrm6_find_1stfragopt,
 };
 
-static struct inet6_protocol ipcomp6_protocol =
+static const struct inet6_protocol ipcomp6_protocol =
 {
 	.handler	= xfrm6_rcv,
 	.err_handler	= ipcomp6_err,
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 71c3dacec1e..f9fcf690bd5 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -2249,6 +2249,25 @@ static void igmp6_timer_handler(unsigned long data)
 	ma_put(ma);
 }
 
+/* Device changing type */
+
+void ipv6_mc_unmap(struct inet6_dev *idev)
+{
+	struct ifmcaddr6 *i;
+
+	/* Install multicast list, except for all-nodes (already installed) */
+
+	read_lock_bh(&idev->lock);
+	for (i = idev->mc_list; i; i = i->next)
+		igmp6_group_dropped(i);
+	read_unlock_bh(&idev->lock);
+}
+
+void ipv6_mc_remap(struct inet6_dev *idev)
+{
+	ipv6_mc_up(idev);
+}
+
 /* Device going down */
 
 void ipv6_mc_down(struct inet6_dev *idev)
diff --git a/net/ipv6/protocol.c b/net/ipv6/protocol.c
index 568864f722c..1fa3468f0f3 100644
--- a/net/ipv6/protocol.c
+++ b/net/ipv6/protocol.c
@@ -25,11 +25,11 @@
 #include <linux/spinlock.h>
 #include <net/protocol.h>
 
-struct inet6_protocol *inet6_protos[MAX_INET_PROTOS];
+const struct inet6_protocol *inet6_protos[MAX_INET_PROTOS];
 static DEFINE_SPINLOCK(inet6_proto_lock);
 
 
-int inet6_add_protocol(struct inet6_protocol *prot, unsigned char protocol)
+int inet6_add_protocol(const struct inet6_protocol *prot, unsigned char protocol)
 {
 	int ret, hash = protocol & (MAX_INET_PROTOS - 1);
 
@@ -53,7 +53,7 @@ EXPORT_SYMBOL(inet6_add_protocol);
  *	Remove a protocol from the hash tables.
  */
 
-int inet6_del_protocol(struct inet6_protocol *prot, unsigned char protocol)
+int inet6_del_protocol(const struct inet6_protocol *prot, unsigned char protocol)
 {
 	int ret, hash = protocol & (MAX_INET_PROTOS - 1);
 
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 2642a41a853..da5bd0ed83d 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -627,7 +627,7 @@ fail_hdr:
 	return -1;
 }
 
-static struct inet6_protocol frag_protocol =
+static const struct inet6_protocol frag_protocol =
 {
 	.handler	=	ipv6_frag_rcv,
 	.flags		=	INET6_PROTO_NOPOLICY,
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 9ccfef34556..77aecbe8ff6 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -481,7 +481,7 @@ int rt6_route_rcv(struct net_device *dev, u8 *opt, int len,
 
 	pref = rinfo->route_pref;
 	if (pref == ICMPV6_ROUTER_PREF_INVALID)
-		pref = ICMPV6_ROUTER_PREF_MEDIUM;
+		return -EINVAL;
 
 	lifetime = addrconf_timeout_fixup(ntohl(rinfo->lifetime), HZ);
 
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index 8c2513982b6..6b6ae913b5d 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -74,12 +74,13 @@ static inline struct sock *get_cookie_sock(struct sock *sk, struct sk_buff *skb,
 	return child;
 }
 
-static DEFINE_PER_CPU(__u32, cookie_scratch)[16 + 5 + SHA_WORKSPACE_WORDS];
+static DEFINE_PER_CPU(__u32 [16 + 5 + SHA_WORKSPACE_WORDS],
+		      ipv6_cookie_scratch);
 
 static u32 cookie_hash(struct in6_addr *saddr, struct in6_addr *daddr,
 		       __be16 sport, __be16 dport, u32 count, int c)
 {
-	__u32 *tmp = __get_cpu_var(cookie_scratch);
+	__u32 *tmp = __get_cpu_var(ipv6_cookie_scratch);
 
 	/*
 	 * we have 320 bits of information to hash, copy in the remaining
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 3aae0f217d6..21d100b68b1 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1846,7 +1846,7 @@ static int tcp_v6_init_sock(struct sock *sk)
 	/* See draft-stevens-tcpca-spec-01 for discussion of the
 	 * initialization of these values.
 	 */
-	tp->snd_ssthresh = 0x7fffffff;
+	tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
 	tp->snd_cwnd_clamp = ~0;
 	tp->mss_cache = 536;
 
@@ -1969,7 +1969,8 @@ static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i)
 		   jiffies_to_clock_t(icsk->icsk_rto),
 		   jiffies_to_clock_t(icsk->icsk_ack.ato),
 		   (icsk->icsk_ack.quick << 1 ) | icsk->icsk_ack.pingpong,
-		   tp->snd_cwnd, tp->snd_ssthresh>=0xFFFF?-1:tp->snd_ssthresh
+		   tp->snd_cwnd,
+		   tcp_in_initial_slowstart(tp) ? -1 : tp->snd_ssthresh
 		   );
 }
 
@@ -2093,7 +2094,7 @@ struct proto tcpv6_prot = {
 #endif
 };
 
-static struct inet6_protocol tcpv6_protocol = {
+static const struct inet6_protocol tcpv6_protocol = {
 	.handler	=	tcp_v6_rcv,
 	.err_handler	=	tcp_v6_err,
 	.gso_send_check	=	tcp_v6_gso_send_check,
diff --git a/net/ipv6/tunnel6.c b/net/ipv6/tunnel6.c
index 633ad789eff..51e2832d13a 100644
--- a/net/ipv6/tunnel6.c
+++ b/net/ipv6/tunnel6.c
@@ -133,13 +133,13 @@ static void tunnel6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 			break;
 }
 
-static struct inet6_protocol tunnel6_protocol = {
+static const struct inet6_protocol tunnel6_protocol = {
 	.handler	= tunnel6_rcv,
 	.err_handler	= tunnel6_err,
 	.flags          = INET6_PROTO_NOPOLICY|INET6_PROTO_FINAL,
 };
 
-static struct inet6_protocol tunnel46_protocol = {
+static const struct inet6_protocol tunnel46_protocol = {
 	.handler	= tunnel46_rcv,
 	.err_handler	= tunnel6_err,
 	.flags          = INET6_PROTO_NOPOLICY|INET6_PROTO_FINAL,
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 164040613c2..b265b7047d3 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1172,7 +1172,7 @@ out:
 	return segs;
 }
 
-static struct inet6_protocol udpv6_protocol = {
+static const struct inet6_protocol udpv6_protocol = {
 	.handler	=	udpv6_rcv,
 	.err_handler	=	udpv6_err,
 	.gso_send_check =	udp6_ufo_send_check,
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index 4818c48688f..d737a27ee01 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -25,7 +25,7 @@ static void udplitev6_err(struct sk_buff *skb,
 	__udp6_lib_err(skb, opt, type, code, offset, info, &udplite_table);
 }
 
-static struct inet6_protocol udplitev6_protocol = {
+static const struct inet6_protocol udplitev6_protocol = {
 	.handler	=	udplitev6_rcv,
 	.err_handler	=	udplitev6_err,
 	.flags		=	INET6_PROTO_NOPOLICY|INET6_PROTO_FINAL,
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 49c15b48408..d985d163dcf 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -34,7 +34,7 @@
 
 static char iucv_userid[80];
 
-static struct proto_ops iucv_sock_ops;
+static const struct proto_ops iucv_sock_ops;
 
 static struct proto iucv_proto = {
 	.name		= "AF_IUCV",
@@ -59,8 +59,8 @@ do {									\
 	DEFINE_WAIT(__wait);						\
 	long __timeo = timeo;						\
 	ret = 0;							\
+	prepare_to_wait(sk->sk_sleep, &__wait, TASK_INTERRUPTIBLE);	\
 	while (!(condition)) {						\
-		prepare_to_wait(sk->sk_sleep, &__wait, TASK_INTERRUPTIBLE); \
 		if (!__timeo) {						\
 			ret = -EAGAIN;					\
 			break;						\
@@ -361,10 +361,9 @@ static void iucv_sock_cleanup_listen(struct sock *parent)
 	}
 
 	parent->sk_state = IUCV_CLOSED;
-	sock_set_flag(parent, SOCK_ZAPPED);
 }
 
-/* Kill socket */
+/* Kill socket (only if zapped and orphaned) */
 static void iucv_sock_kill(struct sock *sk)
 {
 	if (!sock_flag(sk, SOCK_ZAPPED) || sk->sk_socket)
@@ -426,17 +425,18 @@ static void iucv_sock_close(struct sock *sk)
 
 		skb_queue_purge(&iucv->send_skb_q);
 		skb_queue_purge(&iucv->backlog_skb_q);
-
-		sock_set_flag(sk, SOCK_ZAPPED);
 		break;
 
 	default:
 		sock_set_flag(sk, SOCK_ZAPPED);
+		/* nothing to do here */
 		break;
 	}
 
+	/* mark socket for deletion by iucv_sock_kill() */
+	sock_set_flag(sk, SOCK_ZAPPED);
+
 	release_sock(sk);
-	iucv_sock_kill(sk);
 }
 
 static void iucv_sock_init(struct sock *sk, struct sock *parent)
@@ -569,6 +569,7 @@ struct sock *iucv_accept_dequeue(struct sock *parent, struct socket *newsock)
 
 		if (sk->sk_state == IUCV_CONNECTED ||
 		    sk->sk_state == IUCV_SEVERED ||
+		    sk->sk_state == IUCV_DISCONN ||	/* due to PM restore */
 		    !newsock) {
 			iucv_accept_unlink(sk);
 			if (newsock)
@@ -1035,6 +1036,10 @@ out:
 	return err;
 }
 
+/* iucv_fragment_skb() - Fragment a single IUCV message into multiple skb's
+ *
+ * Locking: must be called with message_q.lock held
+ */
 static int iucv_fragment_skb(struct sock *sk, struct sk_buff *skb, int len)
 {
 	int dataleft, size, copied = 0;
@@ -1069,6 +1074,10 @@ static int iucv_fragment_skb(struct sock *sk, struct sk_buff *skb, int len)
 	return 0;
 }
 
+/* iucv_process_message() - Receive a single outstanding IUCV message
+ *
+ * Locking: must be called with message_q.lock held
+ */
 static void iucv_process_message(struct sock *sk, struct sk_buff *skb,
 				 struct iucv_path *path,
 				 struct iucv_message *msg)
@@ -1119,6 +1128,10 @@ static void iucv_process_message(struct sock *sk, struct sk_buff *skb,
 		skb_queue_head(&iucv_sk(sk)->backlog_skb_q, skb);
 }
 
+/* iucv_process_message_q() - Process outstanding IUCV messages
+ *
+ * Locking: must be called with message_q.lock held
+ */
 static void iucv_process_message_q(struct sock *sk)
 {
 	struct iucv_sock *iucv = iucv_sk(sk);
@@ -1209,6 +1222,7 @@ static int iucv_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
 		kfree_skb(skb);
 
 		/* Queue backlog skbs */
+		spin_lock_bh(&iucv->message_q.lock);
 		rskb = skb_dequeue(&iucv->backlog_skb_q);
 		while (rskb) {
 			if (sock_queue_rcv_skb(sk, rskb)) {
@@ -1220,11 +1234,10 @@ static int iucv_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
 			}
 		}
 		if (skb_queue_empty(&iucv->backlog_skb_q)) {
-			spin_lock_bh(&iucv->message_q.lock);
 			if (!list_empty(&iucv->message_q.list))
 				iucv_process_message_q(sk);
-			spin_unlock_bh(&iucv->message_q.lock);
 		}
+		spin_unlock_bh(&iucv->message_q.lock);
 	}
 
 done:
@@ -1682,7 +1695,7 @@ static void iucv_callback_shutdown(struct iucv_path *path, u8 ipuser[16])
 	bh_unlock_sock(sk);
 }
 
-static struct proto_ops iucv_sock_ops = {
+static const struct proto_ops iucv_sock_ops = {
 	.family		= PF_IUCV,
 	.owner		= THIS_MODULE,
 	.release	= iucv_sock_release,
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index c833481d32e..3973d0e61e5 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -79,6 +79,14 @@ static int iucv_bus_match(struct device *dev, struct device_driver *drv)
 	return 0;
 }
 
+enum iucv_pm_states {
+	IUCV_PM_INITIAL = 0,
+	IUCV_PM_FREEZING = 1,
+	IUCV_PM_THAWING = 2,
+	IUCV_PM_RESTORING = 3,
+};
+static enum iucv_pm_states iucv_pm_state;
+
 static int iucv_pm_prepare(struct device *);
 static void iucv_pm_complete(struct device *);
 static int iucv_pm_freeze(struct device *);
@@ -354,7 +362,7 @@ static int iucv_query_maxconn(void)
 		"	srl	%0,28\n"
 		: "=d" (ccode), "+d" (reg0), "+d" (reg1) : : "cc");
 	if (ccode == 0)
-		iucv_max_pathid = reg0;
+		iucv_max_pathid = reg1;
 	kfree(param);
 	return ccode ? -EPERM : 0;
 }
@@ -856,7 +864,7 @@ int iucv_path_accept(struct iucv_path *path, struct iucv_handler *handler,
 	int rc;
 
 	local_bh_disable();
-	if (!cpu_isset(smp_processor_id(), iucv_buffer_cpumask)) {
+	if (cpus_empty(iucv_buffer_cpumask)) {
 		rc = -EIO;
 		goto out;
 	}
@@ -905,7 +913,7 @@ int iucv_path_connect(struct iucv_path *path, struct iucv_handler *handler,
 
 	spin_lock_bh(&iucv_table_lock);
 	iucv_cleanup_queue();
-	if (!cpu_isset(smp_processor_id(), iucv_buffer_cpumask)) {
+	if (cpus_empty(iucv_buffer_cpumask)) {
 		rc = -EIO;
 		goto out;
 	}
@@ -965,7 +973,7 @@ int iucv_path_quiesce(struct iucv_path *path, u8 userdata[16])
 	int rc;
 
 	local_bh_disable();
-	if (!cpu_isset(smp_processor_id(), iucv_buffer_cpumask)) {
+	if (cpus_empty(iucv_buffer_cpumask)) {
 		rc = -EIO;
 		goto out;
 	}
@@ -997,7 +1005,7 @@ int iucv_path_resume(struct iucv_path *path, u8 userdata[16])
 	int rc;
 
 	local_bh_disable();
-	if (!cpu_isset(smp_processor_id(), iucv_buffer_cpumask)) {
+	if (cpus_empty(iucv_buffer_cpumask)) {
 		rc = -EIO;
 		goto out;
 	}
@@ -1026,7 +1034,7 @@ int iucv_path_sever(struct iucv_path *path, u8 userdata[16])
 	int rc;
 
 	preempt_disable();
-	if (!cpu_isset(smp_processor_id(), iucv_buffer_cpumask)) {
+	if (cpus_empty(iucv_buffer_cpumask)) {
 		rc = -EIO;
 		goto out;
 	}
@@ -1060,7 +1068,7 @@ int iucv_message_purge(struct iucv_path *path, struct iucv_message *msg,
 	int rc;
 
 	local_bh_disable();
-	if (!cpu_isset(smp_processor_id(), iucv_buffer_cpumask)) {
+	if (cpus_empty(iucv_buffer_cpumask)) {
 		rc = -EIO;
 		goto out;
 	}
@@ -1152,7 +1160,7 @@ int __iucv_message_receive(struct iucv_path *path, struct iucv_message *msg,
 	if (msg->flags & IUCV_IPRMDATA)
 		return iucv_message_receive_iprmdata(path, msg, flags,
 						     buffer, size, residual);
-	if (!cpu_isset(smp_processor_id(), iucv_buffer_cpumask)) {
+	if (cpus_empty(iucv_buffer_cpumask)) {
 		rc = -EIO;
 		goto out;
 	}
@@ -1225,7 +1233,7 @@ int iucv_message_reject(struct iucv_path *path, struct iucv_message *msg)
 	int rc;
 
 	local_bh_disable();
-	if (!cpu_isset(smp_processor_id(), iucv_buffer_cpumask)) {
+	if (cpus_empty(iucv_buffer_cpumask)) {
 		rc = -EIO;
 		goto out;
 	}
@@ -1264,7 +1272,7 @@ int iucv_message_reply(struct iucv_path *path, struct iucv_message *msg,
 	int rc;
 
 	local_bh_disable();
-	if (!cpu_isset(smp_processor_id(), iucv_buffer_cpumask)) {
+	if (cpus_empty(iucv_buffer_cpumask)) {
 		rc = -EIO;
 		goto out;
 	}
@@ -1314,7 +1322,7 @@ int __iucv_message_send(struct iucv_path *path, struct iucv_message *msg,
 	union iucv_param *parm;
 	int rc;
 
-	if (!cpu_isset(smp_processor_id(), iucv_buffer_cpumask)) {
+	if (cpus_empty(iucv_buffer_cpumask)) {
 		rc = -EIO;
 		goto out;
 	}
@@ -1401,7 +1409,7 @@ int iucv_message_send2way(struct iucv_path *path, struct iucv_message *msg,
 	int rc;
 
 	local_bh_disable();
-	if (!cpu_isset(smp_processor_id(), iucv_buffer_cpumask)) {
+	if (cpus_empty(iucv_buffer_cpumask)) {
 		rc = -EIO;
 		goto out;
 	}
@@ -1875,6 +1883,7 @@ static int iucv_pm_freeze(struct device *dev)
 #ifdef CONFIG_PM_DEBUG
 	printk(KERN_WARNING "iucv_pm_freeze\n");
 #endif
+	iucv_pm_state = IUCV_PM_FREEZING;
 	for_each_cpu_mask_nr(cpu, iucv_irq_cpumask)
 		smp_call_function_single(cpu, iucv_block_cpu_almost, NULL, 1);
 	if (dev->driver && dev->driver->pm && dev->driver->pm->freeze)
@@ -1899,6 +1908,7 @@ static int iucv_pm_thaw(struct device *dev)
 #ifdef CONFIG_PM_DEBUG
 	printk(KERN_WARNING "iucv_pm_thaw\n");
 #endif
+	iucv_pm_state = IUCV_PM_THAWING;
 	if (!iucv_path_table) {
 		rc = iucv_enable();
 		if (rc)
@@ -1933,6 +1943,10 @@ static int iucv_pm_restore(struct device *dev)
 #ifdef CONFIG_PM_DEBUG
 	printk(KERN_WARNING "iucv_pm_restore %p\n", iucv_path_table);
 #endif
+	if ((iucv_pm_state != IUCV_PM_RESTORING) && iucv_path_table)
+		pr_warning("Suspending Linux did not completely close all IUCV "
+			"connections\n");
+	iucv_pm_state = IUCV_PM_RESTORING;
 	if (cpus_empty(iucv_irq_cpumask)) {
 		rc = iucv_query_maxconn();
 		rc = iucv_enable();
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 7c5142988bb..6e5d68b4e42 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -418,7 +418,7 @@ minstrel_rate_init(void *priv, struct ieee80211_supported_band *sband,
 
 			/* contention window */
 			tx_time_single += t_slot + min(cw, mp->cw_max);
-			cw = (cw + 1) << 1;
+			cw = (cw << 1) | 1;
 
 			tx_time += tx_time_single;
 			tx_time_cts += tx_time_single + mi->sp_ack_dur;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index d0ff382c40c..c5aab6a368c 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -177,9 +177,11 @@ static void netlink_sock_destruct(struct sock *sk)
  * this, _but_ remember, it adds useless work on UP machines.
  */
 
-static void netlink_table_grab(void)
+void netlink_table_grab(void)
 	__acquires(nl_table_lock)
 {
+	might_sleep();
+
 	write_lock_irq(&nl_table_lock);
 
 	if (atomic_read(&nl_table_users)) {
@@ -200,7 +202,7 @@ static void netlink_table_grab(void)
 	}
 }
 
-static void netlink_table_ungrab(void)
+void netlink_table_ungrab(void)
 	__releases(nl_table_lock)
 {
 	write_unlock_irq(&nl_table_lock);
@@ -1549,37 +1551,21 @@ static void netlink_free_old_listeners(struct rcu_head *rcu_head)
 	kfree(lrh->ptr);
 }
 
-/**
- * netlink_change_ngroups - change number of multicast groups
- *
- * This changes the number of multicast groups that are available
- * on a certain netlink family. Note that it is not possible to
- * change the number of groups to below 32. Also note that it does
- * not implicitly call netlink_clear_multicast_users() when the
- * number of groups is reduced.
- *
- * @sk: The kernel netlink socket, as returned by netlink_kernel_create().
- * @groups: The new number of groups.
- */
-int netlink_change_ngroups(struct sock *sk, unsigned int groups)
+int __netlink_change_ngroups(struct sock *sk, unsigned int groups)
 {
 	unsigned long *listeners, *old = NULL;
 	struct listeners_rcu_head *old_rcu_head;
 	struct netlink_table *tbl = &nl_table[sk->sk_protocol];
-	int err = 0;
 
 	if (groups < 32)
 		groups = 32;
 
-	netlink_table_grab();
 	if (NLGRPSZ(tbl->groups) < NLGRPSZ(groups)) {
 		listeners = kzalloc(NLGRPSZ(groups) +
 				    sizeof(struct listeners_rcu_head),
 				    GFP_ATOMIC);
-		if (!listeners) {
-			err = -ENOMEM;
-			goto out_ungrab;
-		}
+		if (!listeners)
+			return -ENOMEM;
 		old = tbl->listeners;
 		memcpy(listeners, old, NLGRPSZ(tbl->groups));
 		rcu_assign_pointer(tbl->listeners, listeners);
@@ -1597,8 +1583,29 @@ int netlink_change_ngroups(struct sock *sk, unsigned int groups)
 	}
 	tbl->groups = groups;
 
- out_ungrab:
+	return 0;
+}
+
+/**
+ * netlink_change_ngroups - change number of multicast groups
+ *
+ * This changes the number of multicast groups that are available
+ * on a certain netlink family. Note that it is not possible to
+ * change the number of groups to below 32. Also note that it does
+ * not implicitly call netlink_clear_multicast_users() when the
+ * number of groups is reduced.
+ *
+ * @sk: The kernel netlink socket, as returned by netlink_kernel_create().
+ * @groups: The new number of groups.
+ */
+int netlink_change_ngroups(struct sock *sk, unsigned int groups)
+{
+	int err;
+
+	netlink_table_grab();
+	err = __netlink_change_ngroups(sk, groups);
 	netlink_table_ungrab();
+
 	return err;
 }
 
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index 66f6ba0bab1..566941e0336 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -176,9 +176,10 @@ int genl_register_mc_group(struct genl_family *family,
 	if (family->netnsok) {
 		struct net *net;
 
+		netlink_table_grab();
 		rcu_read_lock();
 		for_each_net_rcu(net) {
-			err = netlink_change_ngroups(net->genl_sock,
+			err = __netlink_change_ngroups(net->genl_sock,
 					mc_groups_longs * BITS_PER_LONG);
 			if (err) {
 				/*
@@ -188,10 +189,12 @@ int genl_register_mc_group(struct genl_family *family,
 				 * increased on some sockets which is ok.
 				 */
 				rcu_read_unlock();
+				netlink_table_ungrab();
 				goto out;
 			}
 		}
 		rcu_read_unlock();
+		netlink_table_ungrab();
 	} else {
 		err = netlink_change_ngroups(init_net.genl_sock,
 					     mc_groups_longs * BITS_PER_LONG);
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index 2f65dcaed2f..5f42f30dd16 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -209,7 +209,14 @@ static int phonet_device_autoconf(struct net_device *dev)
 						SIOCPNGAUTOCONF);
 	if (ret < 0)
 		return ret;
-	return phonet_address_add(dev, req.ifr_phonet_autoconf.device);
+
+	ASSERT_RTNL();
+	ret = phonet_address_add(dev, req.ifr_phonet_autoconf.device);
+	if (ret)
+		return ret;
+	phonet_address_notify(RTM_NEWADDR, dev,
+				req.ifr_phonet_autoconf.device);
+	return 0;
 }
 
 /* notify Phonet of device events */
diff --git a/net/rds/af_rds.c b/net/rds/af_rds.c
index 108ed2e671c..6b58aeff4c7 100644
--- a/net/rds/af_rds.c
+++ b/net/rds/af_rds.c
@@ -359,7 +359,7 @@ static struct proto rds_proto = {
 	.obj_size = sizeof(struct rds_sock),
 };
 
-static struct proto_ops rds_proto_ops = {
+static const struct proto_ops rds_proto_ops = {
 	.family =	AF_RDS,
 	.owner =	THIS_MODULE,
 	.release =	rds_release,
diff --git a/net/rds/ib_stats.c b/net/rds/ib_stats.c
index 8d8488306fe..d2c904dd6fb 100644
--- a/net/rds/ib_stats.c
+++ b/net/rds/ib_stats.c
@@ -37,7 +37,7 @@
 #include "rds.h"
 #include "ib.h"
 
-DEFINE_PER_CPU(struct rds_ib_statistics, rds_ib_stats) ____cacheline_aligned;
+DEFINE_PER_CPU_SHARED_ALIGNED(struct rds_ib_statistics, rds_ib_stats);
 
 static const char *const rds_ib_stat_names[] = {
 	"ib_connect_raced",
diff --git a/net/rds/iw_stats.c b/net/rds/iw_stats.c
index d33ea790484..5fe67f6a1d8 100644
--- a/net/rds/iw_stats.c
+++ b/net/rds/iw_stats.c
@@ -37,7 +37,7 @@
 #include "rds.h"
 #include "iw.h"
 
-DEFINE_PER_CPU(struct rds_iw_statistics, rds_iw_stats) ____cacheline_aligned;
+DEFINE_PER_CPU_SHARED_ALIGNED(struct rds_iw_statistics, rds_iw_stats);
 
 static const char *const rds_iw_stat_names[] = {
 	"iw_connect_raced",
diff --git a/net/rds/page.c b/net/rds/page.c
index 55c21efdb62..36790122dfd 100644
--- a/net/rds/page.c
+++ b/net/rds/page.c
@@ -39,7 +39,7 @@ struct rds_page_remainder {
 	unsigned long	r_offset;
 };
 
-DEFINE_PER_CPU(struct rds_page_remainder, rds_page_remainders) ____cacheline_aligned;
+DEFINE_PER_CPU_SHARED_ALIGNED(struct rds_page_remainder, rds_page_remainders);
 
 /*
  * returns 0 on success or -errno on failure.
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index e5f478ca3d6..1e166c9685a 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -63,7 +63,7 @@ int sysctl_rose_window_size             = ROSE_DEFAULT_WINDOW_SIZE;
 static HLIST_HEAD(rose_list);
 static DEFINE_SPINLOCK(rose_list_lock);
 
-static struct proto_ops rose_proto_ops;
+static const struct proto_ops rose_proto_ops;
 
 ax25_address rose_callsign;
 
@@ -1515,7 +1515,7 @@ static struct net_proto_family rose_family_ops = {
 	.owner		=	THIS_MODULE,
 };
 
-static struct proto_ops rose_proto_ops = {
+static const struct proto_ops rose_proto_ops = {
 	.family		=	PF_ROSE,
 	.owner		=	THIS_MODULE,
 	.release	=	rose_release,
diff --git a/net/rxrpc/ar-ack.c b/net/rxrpc/ar-ack.c
index c9f1f0a3a2f..b4a22097703 100644
--- a/net/rxrpc/ar-ack.c
+++ b/net/rxrpc/ar-ack.c
@@ -40,7 +40,7 @@ static const s8 rxrpc_ack_priority[] = {
 /*
  * propose an ACK be sent
  */
-void __rxrpc_propose_ACK(struct rxrpc_call *call, uint8_t ack_reason,
+void __rxrpc_propose_ACK(struct rxrpc_call *call, u8 ack_reason,
 			 __be32 serial, bool immediate)
 {
 	unsigned long expiry;
@@ -120,7 +120,7 @@ cancel_timer:
 /*
  * propose an ACK be sent, locking the call structure
  */
-void rxrpc_propose_ACK(struct rxrpc_call *call, uint8_t ack_reason,
+void rxrpc_propose_ACK(struct rxrpc_call *call, u8 ack_reason,
 		       __be32 serial, bool immediate)
 {
 	s8 prior = rxrpc_ack_priority[ack_reason];
@@ -520,7 +520,7 @@ static void rxrpc_zap_tx_window(struct rxrpc_call *call)
 	struct rxrpc_skb_priv *sp;
 	struct sk_buff *skb;
 	unsigned long _skb, *acks_window;
-	uint8_t winsz = call->acks_winsz;
+	u8 winsz = call->acks_winsz;
 	int tail;
 
 	acks_window = call->acks_window;
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index 3e7318c1343..7043b294bb6 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -229,7 +229,7 @@ struct rxrpc_conn_bundle {
 	int			debug_id;	/* debug ID for printks */
 	unsigned short		num_conns;	/* number of connections in this bundle */
 	__be16			service_id;	/* service ID */
-	uint8_t			security_ix;	/* security type */
+	u8			security_ix;	/* security type */
 };
 
 /*
@@ -370,10 +370,10 @@ struct rxrpc_call {
 	u8			channel;	/* connection channel occupied by this call */
 
 	/* transmission-phase ACK management */
-	uint8_t			acks_head;	/* offset into window of first entry */
-	uint8_t			acks_tail;	/* offset into window of last entry */
-	uint8_t			acks_winsz;	/* size of un-ACK'd window */
-	uint8_t			acks_unacked;	/* lowest unacked packet in last ACK received */
+	u8			acks_head;	/* offset into window of first entry */
+	u8			acks_tail;	/* offset into window of last entry */
+	u8			acks_winsz;	/* size of un-ACK'd window */
+	u8			acks_unacked;	/* lowest unacked packet in last ACK received */
 	int			acks_latest;	/* serial number of latest ACK received */
 	rxrpc_seq_t		acks_hard;	/* highest definitively ACK'd msg seq */
 	unsigned long		*acks_window;	/* sent packet window
@@ -388,7 +388,7 @@ struct rxrpc_call {
 	rxrpc_seq_t		rx_first_oos;	/* first packet in rx_oos_queue (or 0) */
 	rxrpc_seq_t		ackr_win_top;	/* top of ACK window (rx_data_eaten is bottom) */
 	rxrpc_seq_net_t		ackr_prev_seq;	/* previous sequence number received */
-	uint8_t			ackr_reason;	/* reason to ACK */
+	u8			ackr_reason;	/* reason to ACK */
 	__be32			ackr_serial;	/* serial of packet being ACK'd */
 	atomic_t		ackr_not_idle;	/* number of packets in Rx queue */
 
@@ -402,22 +402,6 @@ struct rxrpc_call {
 };
 
 /*
- * RxRPC key for Kerberos (type-2 security)
- */
-struct rxkad_key {
-	u16	security_index;		/* RxRPC header security index */
-	u16	ticket_len;		/* length of ticket[] */
-	u32	expiry;			/* time at which expires */
-	u32	kvno;			/* key version number */
-	u8	session_key[8];		/* DES session key */
-	u8	ticket[0];		/* the encrypted ticket */
-};
-
-struct rxrpc_key_payload {
-	struct rxkad_key k;
-};
-
-/*
  * locally abort an RxRPC call
  */
 static inline void rxrpc_abort_call(struct rxrpc_call *call, u32 abort_code)
@@ -450,8 +434,8 @@ extern int rxrpc_reject_call(struct rxrpc_sock *);
 /*
  * ar-ack.c
  */
-extern void __rxrpc_propose_ACK(struct rxrpc_call *, uint8_t, __be32, bool);
-extern void rxrpc_propose_ACK(struct rxrpc_call *, uint8_t, __be32, bool);
+extern void __rxrpc_propose_ACK(struct rxrpc_call *, u8, __be32, bool);
+extern void rxrpc_propose_ACK(struct rxrpc_call *, u8, __be32, bool);
 extern void rxrpc_process_call(struct work_struct *);
 
 /*
diff --git a/net/rxrpc/ar-key.c b/net/rxrpc/ar-key.c
index ad8c7a782da..74697b20049 100644
--- a/net/rxrpc/ar-key.c
+++ b/net/rxrpc/ar-key.c
@@ -17,6 +17,7 @@
 #include <linux/skbuff.h>
 #include <linux/key-type.h>
 #include <linux/crypto.h>
+#include <linux/ctype.h>
 #include <net/sock.h>
 #include <net/af_rxrpc.h>
 #include <keys/rxrpc-type.h>
@@ -28,6 +29,7 @@ static int rxrpc_instantiate_s(struct key *, const void *, size_t);
 static void rxrpc_destroy(struct key *);
 static void rxrpc_destroy_s(struct key *);
 static void rxrpc_describe(const struct key *, struct seq_file *);
+static long rxrpc_read(const struct key *, char __user *, size_t);
 
 /*
  * rxrpc defined keys take an arbitrary string as the description and an
@@ -39,6 +41,7 @@ struct key_type key_type_rxrpc = {
 	.match		= user_match,
 	.destroy	= rxrpc_destroy,
 	.describe	= rxrpc_describe,
+	.read		= rxrpc_read,
 };
 EXPORT_SYMBOL(key_type_rxrpc);
 
@@ -55,6 +58,595 @@ struct key_type key_type_rxrpc_s = {
 };
 
 /*
+ * parse an RxKAD type XDR format token
+ * - the caller guarantees we have at least 4 words
+ */
+static int rxrpc_instantiate_xdr_rxkad(struct key *key, const __be32 *xdr,
+				       unsigned toklen)
+{
+	struct rxrpc_key_token *token, **pptoken;
+	size_t plen;
+	u32 tktlen;
+	int ret;
+
+	_enter(",{%x,%x,%x,%x},%u",
+	       ntohl(xdr[0]), ntohl(xdr[1]), ntohl(xdr[2]), ntohl(xdr[3]),
+	       toklen);
+
+	if (toklen <= 8 * 4)
+		return -EKEYREJECTED;
+	tktlen = ntohl(xdr[7]);
+	_debug("tktlen: %x", tktlen);
+	if (tktlen > AFSTOKEN_RK_TIX_MAX)
+		return -EKEYREJECTED;
+	if (8 * 4 + tktlen != toklen)
+		return -EKEYREJECTED;
+
+	plen = sizeof(*token) + sizeof(*token->kad) + tktlen;
+	ret = key_payload_reserve(key, key->datalen + plen);
+	if (ret < 0)
+		return ret;
+
+	plen -= sizeof(*token);
+	token = kmalloc(sizeof(*token), GFP_KERNEL);
+	if (!token)
+		return -ENOMEM;
+
+	token->kad = kmalloc(plen, GFP_KERNEL);
+	if (!token->kad) {
+		kfree(token);
+		return -ENOMEM;
+	}
+
+	token->security_index	= RXRPC_SECURITY_RXKAD;
+	token->kad->ticket_len	= tktlen;
+	token->kad->vice_id	= ntohl(xdr[0]);
+	token->kad->kvno	= ntohl(xdr[1]);
+	token->kad->start	= ntohl(xdr[4]);
+	token->kad->expiry	= ntohl(xdr[5]);
+	token->kad->primary_flag = ntohl(xdr[6]);
+	memcpy(&token->kad->session_key, &xdr[2], 8);
+	memcpy(&token->kad->ticket, &xdr[8], tktlen);
+
+	_debug("SCIX: %u", token->security_index);
+	_debug("TLEN: %u", token->kad->ticket_len);
+	_debug("EXPY: %x", token->kad->expiry);
+	_debug("KVNO: %u", token->kad->kvno);
+	_debug("PRIM: %u", token->kad->primary_flag);
+	_debug("SKEY: %02x%02x%02x%02x%02x%02x%02x%02x",
+	       token->kad->session_key[0], token->kad->session_key[1],
+	       token->kad->session_key[2], token->kad->session_key[3],
+	       token->kad->session_key[4], token->kad->session_key[5],
+	       token->kad->session_key[6], token->kad->session_key[7]);
+	if (token->kad->ticket_len >= 8)
+		_debug("TCKT: %02x%02x%02x%02x%02x%02x%02x%02x",
+		       token->kad->ticket[0], token->kad->ticket[1],
+		       token->kad->ticket[2], token->kad->ticket[3],
+		       token->kad->ticket[4], token->kad->ticket[5],
+		       token->kad->ticket[6], token->kad->ticket[7]);
+
+	/* count the number of tokens attached */
+	key->type_data.x[0]++;
+
+	/* attach the data */
+	for (pptoken = (struct rxrpc_key_token **)&key->payload.data;
+	     *pptoken;
+	     pptoken = &(*pptoken)->next)
+		continue;
+	*pptoken = token;
+	if (token->kad->expiry < key->expiry)
+		key->expiry = token->kad->expiry;
+
+	_leave(" = 0");
+	return 0;
+}
+
+static void rxrpc_free_krb5_principal(struct krb5_principal *princ)
+{
+	int loop;
+
+	if (princ->name_parts) {
+		for (loop = princ->n_name_parts - 1; loop >= 0; loop--)
+			kfree(princ->name_parts[loop]);
+		kfree(princ->name_parts);
+	}
+	kfree(princ->realm);
+}
+
+static void rxrpc_free_krb5_tagged(struct krb5_tagged_data *td)
+{
+	kfree(td->data);
+}
+
+/*
+ * free up an RxK5 token
+ */
+static void rxrpc_rxk5_free(struct rxk5_key *rxk5)
+{
+	int loop;
+
+	rxrpc_free_krb5_principal(&rxk5->client);
+	rxrpc_free_krb5_principal(&rxk5->server);
+	rxrpc_free_krb5_tagged(&rxk5->session);
+
+	if (rxk5->addresses) {
+		for (loop = rxk5->n_addresses - 1; loop >= 0; loop--)
+			rxrpc_free_krb5_tagged(&rxk5->addresses[loop]);
+		kfree(rxk5->addresses);
+	}
+	if (rxk5->authdata) {
+		for (loop = rxk5->n_authdata - 1; loop >= 0; loop--)
+			rxrpc_free_krb5_tagged(&rxk5->authdata[loop]);
+		kfree(rxk5->authdata);
+	}
+
+	kfree(rxk5->ticket);
+	kfree(rxk5->ticket2);
+	kfree(rxk5);
+}
+
+/*
+ * extract a krb5 principal
+ */
+static int rxrpc_krb5_decode_principal(struct krb5_principal *princ,
+				       const __be32 **_xdr,
+				       unsigned *_toklen)
+{
+	const __be32 *xdr = *_xdr;
+	unsigned toklen = *_toklen, n_parts, loop, tmp;
+
+	/* there must be at least one name, and at least #names+1 length
+	 * words */
+	if (toklen <= 12)
+		return -EINVAL;
+
+	_enter(",{%x,%x,%x},%u",
+	       ntohl(xdr[0]), ntohl(xdr[1]), ntohl(xdr[2]), toklen);
+
+	n_parts = ntohl(*xdr++);
+	toklen -= 4;
+	if (n_parts <= 0 || n_parts > AFSTOKEN_K5_COMPONENTS_MAX)
+		return -EINVAL;
+	princ->n_name_parts = n_parts;
+
+	if (toklen <= (n_parts + 1) * 4)
+		return -EINVAL;
+
+	princ->name_parts = kcalloc(sizeof(char *), n_parts, GFP_KERNEL);
+	if (!princ->name_parts)
+		return -ENOMEM;
+
+	for (loop = 0; loop < n_parts; loop++) {
+		if (toklen < 4)
+			return -EINVAL;
+		tmp = ntohl(*xdr++);
+		toklen -= 4;
+		if (tmp <= 0 || tmp > AFSTOKEN_STRING_MAX)
+			return -EINVAL;
+		if (tmp > toklen)
+			return -EINVAL;
+		princ->name_parts[loop] = kmalloc(tmp + 1, GFP_KERNEL);
+		if (!princ->name_parts[loop])
+			return -ENOMEM;
+		memcpy(princ->name_parts[loop], xdr, tmp);
+		princ->name_parts[loop][tmp] = 0;
+		tmp = (tmp + 3) & ~3;
+		toklen -= tmp;
+		xdr += tmp >> 2;
+	}
+
+	if (toklen < 4)
+		return -EINVAL;
+	tmp = ntohl(*xdr++);
+	toklen -= 4;
+	if (tmp <= 0 || tmp > AFSTOKEN_K5_REALM_MAX)
+		return -EINVAL;
+	if (tmp > toklen)
+		return -EINVAL;
+	princ->realm = kmalloc(tmp + 1, GFP_KERNEL);
+	if (!princ->realm)
+		return -ENOMEM;
+	memcpy(princ->realm, xdr, tmp);
+	princ->realm[tmp] = 0;
+	tmp = (tmp + 3) & ~3;
+	toklen -= tmp;
+	xdr += tmp >> 2;
+
+	_debug("%s/...@%s", princ->name_parts[0], princ->realm);
+
+	*_xdr = xdr;
+	*_toklen = toklen;
+	_leave(" = 0 [toklen=%u]", toklen);
+	return 0;
+}
+
+/*
+ * extract a piece of krb5 tagged data
+ */
+static int rxrpc_krb5_decode_tagged_data(struct krb5_tagged_data *td,
+					 size_t max_data_size,
+					 const __be32 **_xdr,
+					 unsigned *_toklen)
+{
+	const __be32 *xdr = *_xdr;
+	unsigned toklen = *_toklen, len;
+
+	/* there must be at least one tag and one length word */
+	if (toklen <= 8)
+		return -EINVAL;
+
+	_enter(",%zu,{%x,%x},%u",
+	       max_data_size, ntohl(xdr[0]), ntohl(xdr[1]), toklen);
+
+	td->tag = ntohl(*xdr++);
+	len = ntohl(*xdr++);
+	toklen -= 8;
+	if (len > max_data_size)
+		return -EINVAL;
+	td->data_len = len;
+
+	if (len > 0) {
+		td->data = kmalloc(len, GFP_KERNEL);
+		if (!td->data)
+			return -ENOMEM;
+		memcpy(td->data, xdr, len);
+		len = (len + 3) & ~3;
+		toklen -= len;
+		xdr += len >> 2;
+	}
+
+	_debug("tag %x len %x", td->tag, td->data_len);
+
+	*_xdr = xdr;
+	*_toklen = toklen;
+	_leave(" = 0 [toklen=%u]", toklen);
+	return 0;
+}
+
+/*
+ * extract an array of tagged data
+ */
+static int rxrpc_krb5_decode_tagged_array(struct krb5_tagged_data **_td,
+					  u8 *_n_elem,
+					  u8 max_n_elem,
+					  size_t max_elem_size,
+					  const __be32 **_xdr,
+					  unsigned *_toklen)
+{
+	struct krb5_tagged_data *td;
+	const __be32 *xdr = *_xdr;
+	unsigned toklen = *_toklen, n_elem, loop;
+	int ret;
+
+	/* there must be at least one count */
+	if (toklen < 4)
+		return -EINVAL;
+
+	_enter(",,%u,%zu,{%x},%u",
+	       max_n_elem, max_elem_size, ntohl(xdr[0]), toklen);
+
+	n_elem = ntohl(*xdr++);
+	toklen -= 4;
+	if (n_elem < 0 || n_elem > max_n_elem)
+		return -EINVAL;
+	*_n_elem = n_elem;
+	if (n_elem > 0) {
+		if (toklen <= (n_elem + 1) * 4)
+			return -EINVAL;
+
+		_debug("n_elem %d", n_elem);
+
+		td = kcalloc(sizeof(struct krb5_tagged_data), n_elem,
+			     GFP_KERNEL);
+		if (!td)
+			return -ENOMEM;
+		*_td = td;
+
+		for (loop = 0; loop < n_elem; loop++) {
+			ret = rxrpc_krb5_decode_tagged_data(&td[loop],
+							    max_elem_size,
+							    &xdr, &toklen);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	*_xdr = xdr;
+	*_toklen = toklen;
+	_leave(" = 0 [toklen=%u]", toklen);
+	return 0;
+}
+
+/*
+ * extract a krb5 ticket
+ */
+static int rxrpc_krb5_decode_ticket(u8 **_ticket, u16 *_tktlen,
+				    const __be32 **_xdr, unsigned *_toklen)
+{
+	const __be32 *xdr = *_xdr;
+	unsigned toklen = *_toklen, len;
+
+	/* there must be at least one length word */
+	if (toklen <= 4)
+		return -EINVAL;
+
+	_enter(",{%x},%u", ntohl(xdr[0]), toklen);
+
+	len = ntohl(*xdr++);
+	toklen -= 4;
+	if (len > AFSTOKEN_K5_TIX_MAX)
+		return -EINVAL;
+	*_tktlen = len;
+
+	_debug("ticket len %u", len);
+
+	if (len > 0) {
+		*_ticket = kmalloc(len, GFP_KERNEL);
+		if (!*_ticket)
+			return -ENOMEM;
+		memcpy(*_ticket, xdr, len);
+		len = (len + 3) & ~3;
+		toklen -= len;
+		xdr += len >> 2;
+	}
+
+	*_xdr = xdr;
+	*_toklen = toklen;
+	_leave(" = 0 [toklen=%u]", toklen);
+	return 0;
+}
+
+/*
+ * parse an RxK5 type XDR format token
+ * - the caller guarantees we have at least 4 words
+ */
+static int rxrpc_instantiate_xdr_rxk5(struct key *key, const __be32 *xdr,
+				      unsigned toklen)
+{
+	struct rxrpc_key_token *token, **pptoken;
+	struct rxk5_key *rxk5;
+	const __be32 *end_xdr = xdr + (toklen >> 2);
+	int ret;
+
+	_enter(",{%x,%x,%x,%x},%u",
+	       ntohl(xdr[0]), ntohl(xdr[1]), ntohl(xdr[2]), ntohl(xdr[3]),
+	       toklen);
+
+	/* reserve some payload space for this subkey - the length of the token
+	 * is a reasonable approximation */
+	ret = key_payload_reserve(key, key->datalen + toklen);
+	if (ret < 0)
+		return ret;
+
+	token = kzalloc(sizeof(*token), GFP_KERNEL);
+	if (!token)
+		return -ENOMEM;
+
+	rxk5 = kzalloc(sizeof(*rxk5), GFP_KERNEL);
+	if (!rxk5) {
+		kfree(token);
+		return -ENOMEM;
+	}
+
+	token->security_index = RXRPC_SECURITY_RXK5;
+	token->k5 = rxk5;
+
+	/* extract the principals */
+	ret = rxrpc_krb5_decode_principal(&rxk5->client, &xdr, &toklen);
+	if (ret < 0)
+		goto error;
+	ret = rxrpc_krb5_decode_principal(&rxk5->server, &xdr, &toklen);
+	if (ret < 0)
+		goto error;
+
+	/* extract the session key and the encoding type (the tag field ->
+	 * ENCTYPE_xxx) */
+	ret = rxrpc_krb5_decode_tagged_data(&rxk5->session, AFSTOKEN_DATA_MAX,
+					    &xdr, &toklen);
+	if (ret < 0)
+		goto error;
+
+	if (toklen < 4 * 8 + 2 * 4)
+		goto inval;
+	rxk5->authtime	= be64_to_cpup((const __be64 *) xdr);
+	xdr += 2;
+	rxk5->starttime	= be64_to_cpup((const __be64 *) xdr);
+	xdr += 2;
+	rxk5->endtime	= be64_to_cpup((const __be64 *) xdr);
+	xdr += 2;
+	rxk5->renew_till = be64_to_cpup((const __be64 *) xdr);
+	xdr += 2;
+	rxk5->is_skey = ntohl(*xdr++);
+	rxk5->flags = ntohl(*xdr++);
+	toklen -= 4 * 8 + 2 * 4;
+
+	_debug("times: a=%llx s=%llx e=%llx rt=%llx",
+	       rxk5->authtime, rxk5->starttime, rxk5->endtime,
+	       rxk5->renew_till);
+	_debug("is_skey=%x flags=%x", rxk5->is_skey, rxk5->flags);
+
+	/* extract the permitted client addresses */
+	ret = rxrpc_krb5_decode_tagged_array(&rxk5->addresses,
+					     &rxk5->n_addresses,
+					     AFSTOKEN_K5_ADDRESSES_MAX,
+					     AFSTOKEN_DATA_MAX,
+					     &xdr, &toklen);
+	if (ret < 0)
+		goto error;
+
+	ASSERTCMP((end_xdr - xdr) << 2, ==, toklen);
+
+	/* extract the tickets */
+	ret = rxrpc_krb5_decode_ticket(&rxk5->ticket, &rxk5->ticket_len,
+				       &xdr, &toklen);
+	if (ret < 0)
+		goto error;
+	ret = rxrpc_krb5_decode_ticket(&rxk5->ticket2, &rxk5->ticket2_len,
+				       &xdr, &toklen);
+	if (ret < 0)
+		goto error;
+
+	ASSERTCMP((end_xdr - xdr) << 2, ==, toklen);
+
+	/* extract the typed auth data */
+	ret = rxrpc_krb5_decode_tagged_array(&rxk5->authdata,
+					     &rxk5->n_authdata,
+					     AFSTOKEN_K5_AUTHDATA_MAX,
+					     AFSTOKEN_BDATALN_MAX,
+					     &xdr, &toklen);
+	if (ret < 0)
+		goto error;
+
+	ASSERTCMP((end_xdr - xdr) << 2, ==, toklen);
+
+	if (toklen != 0)
+		goto inval;
+
+	/* attach the payload to the key */
+	for (pptoken = (struct rxrpc_key_token **)&key->payload.data;
+	     *pptoken;
+	     pptoken = &(*pptoken)->next)
+		continue;
+	*pptoken = token;
+	if (token->kad->expiry < key->expiry)
+		key->expiry = token->kad->expiry;
+
+	_leave(" = 0");
+	return 0;
+
+inval:
+	ret = -EINVAL;
+error:
+	rxrpc_rxk5_free(rxk5);
+	kfree(token);
+	_leave(" = %d", ret);
+	return ret;
+}
+
+/*
+ * attempt to parse the data as the XDR format
+ * - the caller guarantees we have more than 7 words
+ */
+static int rxrpc_instantiate_xdr(struct key *key, const void *data, size_t datalen)
+{
+	const __be32 *xdr = data, *token;
+	const char *cp;
+	unsigned len, tmp, loop, ntoken, toklen, sec_ix;
+	int ret;
+
+	_enter(",{%x,%x,%x,%x},%zu",
+	       ntohl(xdr[0]), ntohl(xdr[1]), ntohl(xdr[2]), ntohl(xdr[3]),
+	       datalen);
+
+	if (datalen > AFSTOKEN_LENGTH_MAX)
+		goto not_xdr;
+
+	/* XDR is an array of __be32's */
+	if (datalen & 3)
+		goto not_xdr;
+
+	/* the flags should be 0 (the setpag bit must be handled by
+	 * userspace) */
+	if (ntohl(*xdr++) != 0)
+		goto not_xdr;
+	datalen -= 4;
+
+	/* check the cell name */
+	len = ntohl(*xdr++);
+	if (len < 1 || len > AFSTOKEN_CELL_MAX)
+		goto not_xdr;
+	datalen -= 4;
+	tmp = (len + 3) & ~3;
+	if (tmp > datalen)
+		goto not_xdr;
+
+	cp = (const char *) xdr;
+	for (loop = 0; loop < len; loop++)
+		if (!isprint(cp[loop]))
+			goto not_xdr;
+	if (len < tmp)
+		for (; loop < tmp; loop++)
+			if (cp[loop])
+				goto not_xdr;
+	_debug("cellname: [%u/%u] '%*.*s'",
+	       len, tmp, len, len, (const char *) xdr);
+	datalen -= tmp;
+	xdr += tmp >> 2;
+
+	/* get the token count */
+	if (datalen < 12)
+		goto not_xdr;
+	ntoken = ntohl(*xdr++);
+	datalen -= 4;
+	_debug("ntoken: %x", ntoken);
+	if (ntoken < 1 || ntoken > AFSTOKEN_MAX)
+		goto not_xdr;
+
+	/* check each token wrapper */
+	token = xdr;
+	loop = ntoken;
+	do {
+		if (datalen < 8)
+			goto not_xdr;
+		toklen = ntohl(*xdr++);
+		sec_ix = ntohl(*xdr);
+		datalen -= 4;
+		_debug("token: [%x/%zx] %x", toklen, datalen, sec_ix);
+		if (toklen < 20 || toklen > datalen)
+			goto not_xdr;
+		datalen -= (toklen + 3) & ~3;
+		xdr += (toklen + 3) >> 2;
+
+	} while (--loop > 0);
+
+	_debug("remainder: %zu", datalen);
+	if (datalen != 0)
+		goto not_xdr;
+
+	/* okay: we're going to assume it's valid XDR format
+	 * - we ignore the cellname, relying on the key to be correctly named
+	 */
+	do {
+		xdr = token;
+		toklen = ntohl(*xdr++);
+		token = xdr + ((toklen + 3) >> 2);
+		sec_ix = ntohl(*xdr++);
+		toklen -= 4;
+
+		_debug("TOKEN type=%u [%p-%p]", sec_ix, xdr, token);
+
+		switch (sec_ix) {
+		case RXRPC_SECURITY_RXKAD:
+			ret = rxrpc_instantiate_xdr_rxkad(key, xdr, toklen);
+			if (ret != 0)
+				goto error;
+			break;
+
+		case RXRPC_SECURITY_RXK5:
+			ret = rxrpc_instantiate_xdr_rxk5(key, xdr, toklen);
+			if (ret != 0)
+				goto error;
+			break;
+
+		default:
+			ret = -EPROTONOSUPPORT;
+			goto error;
+		}
+
+	} while (--ntoken > 0);
+
+	_leave(" = 0");
+	return 0;
+
+not_xdr:
+	_leave(" = -EPROTO");
+	return -EPROTO;
+error:
+	_leave(" = %d", ret);
+	return ret;
+}
+
+/*
  * instantiate an rxrpc defined key
  * data should be of the form:
  *	OFFSET	LEN	CONTENT
@@ -70,8 +662,8 @@ struct key_type key_type_rxrpc_s = {
  */
 static int rxrpc_instantiate(struct key *key, const void *data, size_t datalen)
 {
-	const struct rxkad_key *tsec;
-	struct rxrpc_key_payload *upayload;
+	const struct rxrpc_key_data_v1 *v1;
+	struct rxrpc_key_token *token, **pp;
 	size_t plen;
 	u32 kver;
 	int ret;
@@ -82,6 +674,13 @@ static int rxrpc_instantiate(struct key *key, const void *data, size_t datalen)
 	if (!data && datalen == 0)
 		return 0;
 
+	/* determine if the XDR payload format is being used */
+	if (datalen > 7 * 4) {
+		ret = rxrpc_instantiate_xdr(key, data, datalen);
+		if (ret != -EPROTO)
+			return ret;
+	}
+
 	/* get the key interface version number */
 	ret = -EINVAL;
 	if (datalen <= 4 || !data)
@@ -98,53 +697,67 @@ static int rxrpc_instantiate(struct key *key, const void *data, size_t datalen)
 
 	/* deal with a version 1 key */
 	ret = -EINVAL;
-	if (datalen < sizeof(*tsec))
+	if (datalen < sizeof(*v1))
 		goto error;
 
-	tsec = data;
-	if (datalen != sizeof(*tsec) + tsec->ticket_len)
+	v1 = data;
+	if (datalen != sizeof(*v1) + v1->ticket_length)
 		goto error;
 
-	_debug("SCIX: %u", tsec->security_index);
-	_debug("TLEN: %u", tsec->ticket_len);
-	_debug("EXPY: %x", tsec->expiry);
-	_debug("KVNO: %u", tsec->kvno);
+	_debug("SCIX: %u", v1->security_index);
+	_debug("TLEN: %u", v1->ticket_length);
+	_debug("EXPY: %x", v1->expiry);
+	_debug("KVNO: %u", v1->kvno);
 	_debug("SKEY: %02x%02x%02x%02x%02x%02x%02x%02x",
-	       tsec->session_key[0], tsec->session_key[1],
-	       tsec->session_key[2], tsec->session_key[3],
-	       tsec->session_key[4], tsec->session_key[5],
-	       tsec->session_key[6], tsec->session_key[7]);
-	if (tsec->ticket_len >= 8)
+	       v1->session_key[0], v1->session_key[1],
+	       v1->session_key[2], v1->session_key[3],
+	       v1->session_key[4], v1->session_key[5],
+	       v1->session_key[6], v1->session_key[7]);
+	if (v1->ticket_length >= 8)
 		_debug("TCKT: %02x%02x%02x%02x%02x%02x%02x%02x",
-		       tsec->ticket[0], tsec->ticket[1],
-		       tsec->ticket[2], tsec->ticket[3],
-		       tsec->ticket[4], tsec->ticket[5],
-		       tsec->ticket[6], tsec->ticket[7]);
+		       v1->ticket[0], v1->ticket[1],
+		       v1->ticket[2], v1->ticket[3],
+		       v1->ticket[4], v1->ticket[5],
+		       v1->ticket[6], v1->ticket[7]);
 
 	ret = -EPROTONOSUPPORT;
-	if (tsec->security_index != 2)
+	if (v1->security_index != RXRPC_SECURITY_RXKAD)
 		goto error;
 
-	key->type_data.x[0] = tsec->security_index;
-
-	plen = sizeof(*upayload) + tsec->ticket_len;
-	ret = key_payload_reserve(key, plen);
+	plen = sizeof(*token->kad) + v1->ticket_length;
+	ret = key_payload_reserve(key, plen + sizeof(*token));
 	if (ret < 0)
 		goto error;
 
 	ret = -ENOMEM;
-	upayload = kmalloc(plen, GFP_KERNEL);
-	if (!upayload)
+	token = kmalloc(sizeof(*token), GFP_KERNEL);
+	if (!token)
 		goto error;
+	token->kad = kmalloc(plen, GFP_KERNEL);
+	if (!token->kad)
+		goto error_free;
+
+	token->security_index		= RXRPC_SECURITY_RXKAD;
+	token->kad->ticket_len		= v1->ticket_length;
+	token->kad->expiry		= v1->expiry;
+	token->kad->kvno		= v1->kvno;
+	memcpy(&token->kad->session_key, &v1->session_key, 8);
+	memcpy(&token->kad->ticket, v1->ticket, v1->ticket_length);
 
 	/* attach the data */
-	memcpy(&upayload->k, tsec, sizeof(*tsec));
-	memcpy(&upayload->k.ticket, (void *)tsec + sizeof(*tsec),
-	       tsec->ticket_len);
-	key->payload.data = upayload;
-	key->expiry = tsec->expiry;
+	key->type_data.x[0]++;
+
+	pp = (struct rxrpc_key_token **)&key->payload.data;
+	while (*pp)
+		pp = &(*pp)->next;
+	*pp = token;
+	if (token->kad->expiry < key->expiry)
+		key->expiry = token->kad->expiry;
+	token = NULL;
 	ret = 0;
 
+error_free:
+	kfree(token);
 error:
 	return ret;
 }
@@ -184,7 +797,26 @@ static int rxrpc_instantiate_s(struct key *key, const void *data,
  */
 static void rxrpc_destroy(struct key *key)
 {
-	kfree(key->payload.data);
+	struct rxrpc_key_token *token;
+
+	while ((token = key->payload.data)) {
+		key->payload.data = token->next;
+		switch (token->security_index) {
+		case RXRPC_SECURITY_RXKAD:
+			kfree(token->kad);
+			break;
+		case RXRPC_SECURITY_RXK5:
+			if (token->k5)
+				rxrpc_rxk5_free(token->k5);
+			break;
+		default:
+			printk(KERN_ERR "Unknown token type %x on rxrpc key\n",
+			       token->security_index);
+			BUG();
+		}
+
+		kfree(token);
+	}
 }
 
 /*
@@ -293,7 +925,7 @@ int rxrpc_get_server_data_key(struct rxrpc_connection *conn,
 
 	struct {
 		u32 kver;
-		struct rxkad_key tsec;
+		struct rxrpc_key_data_v1 v1;
 	} data;
 
 	_enter("");
@@ -308,13 +940,12 @@ int rxrpc_get_server_data_key(struct rxrpc_connection *conn,
 	_debug("key %d", key_serial(key));
 
 	data.kver = 1;
-	data.tsec.security_index = 2;
-	data.tsec.ticket_len = 0;
-	data.tsec.expiry = expiry;
-	data.tsec.kvno = 0;
+	data.v1.security_index = RXRPC_SECURITY_RXKAD;
+	data.v1.ticket_length = 0;
+	data.v1.expiry = expiry;
+	data.v1.kvno = 0;
 
-	memcpy(&data.tsec.session_key, session_key,
-	       sizeof(data.tsec.session_key));
+	memcpy(&data.v1.session_key, session_key, sizeof(data.v1.session_key));
 
 	ret = key_instantiate_and_link(key, &data, sizeof(data), NULL, NULL);
 	if (ret < 0)
@@ -360,3 +991,210 @@ struct key *rxrpc_get_null_key(const char *keyname)
 	return key;
 }
 EXPORT_SYMBOL(rxrpc_get_null_key);
+
+/*
+ * read the contents of an rxrpc key
+ * - this returns the result in XDR form
+ */
+static long rxrpc_read(const struct key *key,
+		       char __user *buffer, size_t buflen)
+{
+	const struct rxrpc_key_token *token;
+	const struct krb5_principal *princ;
+	size_t size;
+	__be32 __user *xdr, *oldxdr;
+	u32 cnlen, toksize, ntoks, tok, zero;
+	u16 toksizes[AFSTOKEN_MAX];
+	int loop;
+
+	_enter("");
+
+	/* we don't know what form we should return non-AFS keys in */
+	if (memcmp(key->description, "afs@", 4) != 0)
+		return -EOPNOTSUPP;
+	cnlen = strlen(key->description + 4);
+
+#define RND(X) (((X) + 3) & ~3)
+
+	/* AFS keys we return in XDR form, so we need to work out the size of
+	 * the XDR */
+	size = 2 * 4;	/* flags, cellname len */
+	size += RND(cnlen);	/* cellname */
+	size += 1 * 4;	/* token count */
+
+	ntoks = 0;
+	for (token = key->payload.data; token; token = token->next) {
+		toksize = 4;	/* sec index */
+
+		switch (token->security_index) {
+		case RXRPC_SECURITY_RXKAD:
+			toksize += 8 * 4;	/* viceid, kvno, key*2, begin,
+						 * end, primary, tktlen */
+			toksize += RND(token->kad->ticket_len);
+			break;
+
+		case RXRPC_SECURITY_RXK5:
+			princ = &token->k5->client;
+			toksize += 4 + princ->n_name_parts * 4;
+			for (loop = 0; loop < princ->n_name_parts; loop++)
+				toksize += RND(strlen(princ->name_parts[loop]));
+			toksize += 4 + RND(strlen(princ->realm));
+
+			princ = &token->k5->server;
+			toksize += 4 + princ->n_name_parts * 4;
+			for (loop = 0; loop < princ->n_name_parts; loop++)
+				toksize += RND(strlen(princ->name_parts[loop]));
+			toksize += 4 + RND(strlen(princ->realm));
+
+			toksize += 8 + RND(token->k5->session.data_len);
+
+			toksize += 4 * 8 + 2 * 4;
+
+			toksize += 4 + token->k5->n_addresses * 8;
+			for (loop = 0; loop < token->k5->n_addresses; loop++)
+				toksize += RND(token->k5->addresses[loop].data_len);
+
+			toksize += 4 + RND(token->k5->ticket_len);
+			toksize += 4 + RND(token->k5->ticket2_len);
+
+			toksize += 4 + token->k5->n_authdata * 8;
+			for (loop = 0; loop < token->k5->n_authdata; loop++)
+				toksize += RND(token->k5->authdata[loop].data_len);
+			break;
+
+		default: /* we have a ticket we can't encode */
+			BUG();
+			continue;
+		}
+
+		_debug("token[%u]: toksize=%u", ntoks, toksize);
+		ASSERTCMP(toksize, <=, AFSTOKEN_LENGTH_MAX);
+
+		toksizes[ntoks++] = toksize;
+		size += toksize + 4; /* each token has a length word */
+	}
+
+#undef RND
+
+	if (!buffer || buflen < size)
+		return size;
+
+	xdr = (__be32 __user *) buffer;
+	zero = 0;
+#define ENCODE(x)				\
+	do {					\
+		__be32 y = htonl(x);		\
+		if (put_user(y, xdr++) < 0)	\
+			goto fault;		\
+	} while(0)
+#define ENCODE_DATA(l, s)						\
+	do {								\
+		u32 _l = (l);						\
+		ENCODE(l);						\
+		if (copy_to_user(xdr, (s), _l) != 0)			\
+			goto fault;					\
+		if (_l & 3 &&						\
+		    copy_to_user((u8 *)xdr + _l, &zero, 4 - (_l & 3)) != 0) \
+			goto fault;					\
+		xdr += (_l + 3) >> 2;					\
+	} while(0)
+#define ENCODE64(x)					\
+	do {						\
+		__be64 y = cpu_to_be64(x);		\
+		if (copy_to_user(xdr, &y, 8) != 0)	\
+			goto fault;			\
+		xdr += 8 >> 2;				\
+	} while(0)
+#define ENCODE_STR(s)				\
+	do {					\
+		const char *_s = (s);		\
+		ENCODE_DATA(strlen(_s), _s);	\
+	} while(0)
+
+	ENCODE(0);					/* flags */
+	ENCODE_DATA(cnlen, key->description + 4);	/* cellname */
+	ENCODE(ntoks);
+
+	tok = 0;
+	for (token = key->payload.data; token; token = token->next) {
+		toksize = toksizes[tok++];
+		ENCODE(toksize);
+		oldxdr = xdr;
+		ENCODE(token->security_index);
+
+		switch (token->security_index) {
+		case RXRPC_SECURITY_RXKAD:
+			ENCODE(token->kad->vice_id);
+			ENCODE(token->kad->kvno);
+			ENCODE_DATA(8, token->kad->session_key);
+			ENCODE(token->kad->start);
+			ENCODE(token->kad->expiry);
+			ENCODE(token->kad->primary_flag);
+			ENCODE_DATA(token->kad->ticket_len, token->kad->ticket);
+			break;
+
+		case RXRPC_SECURITY_RXK5:
+			princ = &token->k5->client;
+			ENCODE(princ->n_name_parts);
+			for (loop = 0; loop < princ->n_name_parts; loop++)
+				ENCODE_STR(princ->name_parts[loop]);
+			ENCODE_STR(princ->realm);
+
+			princ = &token->k5->server;
+			ENCODE(princ->n_name_parts);
+			for (loop = 0; loop < princ->n_name_parts; loop++)
+				ENCODE_STR(princ->name_parts[loop]);
+			ENCODE_STR(princ->realm);
+
+			ENCODE(token->k5->session.tag);
+			ENCODE_DATA(token->k5->session.data_len,
+				    token->k5->session.data);
+
+			ENCODE64(token->k5->authtime);
+			ENCODE64(token->k5->starttime);
+			ENCODE64(token->k5->endtime);
+			ENCODE64(token->k5->renew_till);
+			ENCODE(token->k5->is_skey);
+			ENCODE(token->k5->flags);
+
+			ENCODE(token->k5->n_addresses);
+			for (loop = 0; loop < token->k5->n_addresses; loop++) {
+				ENCODE(token->k5->addresses[loop].tag);
+				ENCODE_DATA(token->k5->addresses[loop].data_len,
+					    token->k5->addresses[loop].data);
+			}
+
+			ENCODE_DATA(token->k5->ticket_len, token->k5->ticket);
+			ENCODE_DATA(token->k5->ticket2_len, token->k5->ticket2);
+
+			ENCODE(token->k5->n_authdata);
+			for (loop = 0; loop < token->k5->n_authdata; loop++) {
+				ENCODE(token->k5->authdata[loop].tag);
+				ENCODE_DATA(token->k5->authdata[loop].data_len,
+					    token->k5->authdata[loop].data);
+			}
+			break;
+
+		default:
+			BUG();
+			break;
+		}
+
+		ASSERTCMP((unsigned long)xdr - (unsigned long)oldxdr, ==,
+			  toksize);
+	}
+
+#undef ENCODE_STR
+#undef ENCODE_DATA
+#undef ENCODE64
+#undef ENCODE
+
+	ASSERTCMP(tok, ==, ntoks);
+	ASSERTCMP((char __user *) xdr - buffer, ==, size);
+	_leave(" = %zu", size);
+	return size;
+
+fault:
+	_leave(" = -EFAULT");
+	return -EFAULT;
+}
diff --git a/net/rxrpc/ar-security.c b/net/rxrpc/ar-security.c
index dc62920ee19..49b3cc31ee1 100644
--- a/net/rxrpc/ar-security.c
+++ b/net/rxrpc/ar-security.c
@@ -16,6 +16,7 @@
 #include <linux/crypto.h>
 #include <net/sock.h>
 #include <net/af_rxrpc.h>
+#include <keys/rxrpc-type.h>
 #include "ar-internal.h"
 
 static LIST_HEAD(rxrpc_security_methods);
@@ -122,6 +123,7 @@ EXPORT_SYMBOL_GPL(rxrpc_unregister_security);
  */
 int rxrpc_init_client_conn_security(struct rxrpc_connection *conn)
 {
+	struct rxrpc_key_token *token;
 	struct rxrpc_security *sec;
 	struct key *key = conn->key;
 	int ret;
@@ -135,7 +137,11 @@ int rxrpc_init_client_conn_security(struct rxrpc_connection *conn)
 	if (ret < 0)
 		return ret;
 
-	sec = rxrpc_security_lookup(key->type_data.x[0]);
+	if (!key->payload.data)
+		return -EKEYREJECTED;
+	token = key->payload.data;
+
+	sec = rxrpc_security_lookup(token->security_index);
 	if (!sec)
 		return -EKEYREJECTED;
 	conn->security = sec;
diff --git a/net/rxrpc/rxkad.c b/net/rxrpc/rxkad.c
index ef8f91030a1..713ac593e2e 100644
--- a/net/rxrpc/rxkad.c
+++ b/net/rxrpc/rxkad.c
@@ -18,6 +18,7 @@
 #include <linux/ctype.h>
 #include <net/sock.h>
 #include <net/af_rxrpc.h>
+#include <keys/rxrpc-type.h>
 #define rxrpc_debug rxkad_debug
 #include "ar-internal.h"
 
@@ -42,7 +43,7 @@ struct rxkad_level2_hdr {
 	__be32	checksum;	/* decrypted data checksum */
 };
 
-MODULE_DESCRIPTION("RxRPC network protocol type-2 security (Kerberos)");
+MODULE_DESCRIPTION("RxRPC network protocol type-2 security (Kerberos 4)");
 MODULE_AUTHOR("Red Hat, Inc.");
 MODULE_LICENSE("GPL");
 
@@ -59,14 +60,14 @@ static DEFINE_MUTEX(rxkad_ci_mutex);
  */
 static int rxkad_init_connection_security(struct rxrpc_connection *conn)
 {
-	struct rxrpc_key_payload *payload;
 	struct crypto_blkcipher *ci;
+	struct rxrpc_key_token *token;
 	int ret;
 
 	_enter("{%d},{%x}", conn->debug_id, key_serial(conn->key));
 
-	payload = conn->key->payload.data;
-	conn->security_ix = payload->k.security_index;
+	token = conn->key->payload.data;
+	conn->security_ix = token->security_index;
 
 	ci = crypto_alloc_blkcipher("pcbc(fcrypt)", 0, CRYPTO_ALG_ASYNC);
 	if (IS_ERR(ci)) {
@@ -75,8 +76,8 @@ static int rxkad_init_connection_security(struct rxrpc_connection *conn)
 		goto error;
 	}
 
-	if (crypto_blkcipher_setkey(ci, payload->k.session_key,
-				    sizeof(payload->k.session_key)) < 0)
+	if (crypto_blkcipher_setkey(ci, token->kad->session_key,
+				    sizeof(token->kad->session_key)) < 0)
 		BUG();
 
 	switch (conn->security_level) {
@@ -110,7 +111,7 @@ error:
  */
 static void rxkad_prime_packet_security(struct rxrpc_connection *conn)
 {
-	struct rxrpc_key_payload *payload;
+	struct rxrpc_key_token *token;
 	struct blkcipher_desc desc;
 	struct scatterlist sg[2];
 	struct rxrpc_crypt iv;
@@ -123,8 +124,8 @@ static void rxkad_prime_packet_security(struct rxrpc_connection *conn)
 	if (!conn->key)
 		return;
 
-	payload = conn->key->payload.data;
-	memcpy(&iv, payload->k.session_key, sizeof(iv));
+	token = conn->key->payload.data;
+	memcpy(&iv, token->kad->session_key, sizeof(iv));
 
 	desc.tfm = conn->cipher;
 	desc.info = iv.x;
@@ -197,7 +198,7 @@ static int rxkad_secure_packet_encrypt(const struct rxrpc_call *call,
 					u32 data_size,
 					void *sechdr)
 {
-	const struct rxrpc_key_payload *payload;
+	const struct rxrpc_key_token *token;
 	struct rxkad_level2_hdr rxkhdr
 		__attribute__((aligned(8))); /* must be all on one page */
 	struct rxrpc_skb_priv *sp;
@@ -219,8 +220,8 @@ static int rxkad_secure_packet_encrypt(const struct rxrpc_call *call,
 	rxkhdr.checksum = 0;
 
 	/* encrypt from the session key */
-	payload = call->conn->key->payload.data;
-	memcpy(&iv, payload->k.session_key, sizeof(iv));
+	token = call->conn->key->payload.data;
+	memcpy(&iv, token->kad->session_key, sizeof(iv));
 	desc.tfm = call->conn->cipher;
 	desc.info = iv.x;
 	desc.flags = 0;
@@ -400,7 +401,7 @@ static int rxkad_verify_packet_encrypt(const struct rxrpc_call *call,
 				       struct sk_buff *skb,
 				       u32 *_abort_code)
 {
-	const struct rxrpc_key_payload *payload;
+	const struct rxrpc_key_token *token;
 	struct rxkad_level2_hdr sechdr;
 	struct rxrpc_skb_priv *sp;
 	struct blkcipher_desc desc;
@@ -431,8 +432,8 @@ static int rxkad_verify_packet_encrypt(const struct rxrpc_call *call,
 	skb_to_sgvec(skb, sg, 0, skb->len);
 
 	/* decrypt from the session key */
-	payload = call->conn->key->payload.data;
-	memcpy(&iv, payload->k.session_key, sizeof(iv));
+	token = call->conn->key->payload.data;
+	memcpy(&iv, token->kad->session_key, sizeof(iv));
 	desc.tfm = call->conn->cipher;
 	desc.info = iv.x;
 	desc.flags = 0;
@@ -506,7 +507,7 @@ static int rxkad_verify_packet(const struct rxrpc_call *call,
 	if (!call->conn->cipher)
 		return 0;
 
-	if (sp->hdr.securityIndex != 2) {
+	if (sp->hdr.securityIndex != RXRPC_SECURITY_RXKAD) {
 		*_abort_code = RXKADINCONSISTENCY;
 		_leave(" = -EPROTO [not rxkad]");
 		return -EPROTO;
@@ -737,7 +738,7 @@ static int rxkad_respond_to_challenge(struct rxrpc_connection *conn,
 				      struct sk_buff *skb,
 				      u32 *_abort_code)
 {
-	const struct rxrpc_key_payload *payload;
+	const struct rxrpc_key_token *token;
 	struct rxkad_challenge challenge;
 	struct rxkad_response resp
 		__attribute__((aligned(8))); /* must be aligned for crypto */
@@ -778,7 +779,7 @@ static int rxkad_respond_to_challenge(struct rxrpc_connection *conn,
 	if (conn->security_level < min_level)
 		goto protocol_error;
 
-	payload = conn->key->payload.data;
+	token = conn->key->payload.data;
 
 	/* build the response packet */
 	memset(&resp, 0, sizeof(resp));
@@ -797,13 +798,13 @@ static int rxkad_respond_to_challenge(struct rxrpc_connection *conn,
 		(conn->channels[3] ? conn->channels[3]->call_id : 0);
 	resp.encrypted.inc_nonce = htonl(nonce + 1);
 	resp.encrypted.level = htonl(conn->security_level);
-	resp.kvno = htonl(payload->k.kvno);
-	resp.ticket_len = htonl(payload->k.ticket_len);
+	resp.kvno = htonl(token->kad->kvno);
+	resp.ticket_len = htonl(token->kad->ticket_len);
 
 	/* calculate the response checksum and then do the encryption */
 	rxkad_calc_response_checksum(&resp);
-	rxkad_encrypt_response(conn, &resp, &payload->k);
-	return rxkad_send_response(conn, &sp->hdr, &resp, &payload->k);
+	rxkad_encrypt_response(conn, &resp, token->kad);
+	return rxkad_send_response(conn, &sp->hdr, &resp, token->kad);
 
 protocol_error:
 	*_abort_code = abort_code;
@@ -1122,7 +1123,7 @@ static void rxkad_clear(struct rxrpc_connection *conn)
 static struct rxrpc_security rxkad = {
 	.owner				= THIS_MODULE,
 	.name				= "rxkad",
-	.security_index			= RXKAD_VERSION,
+	.security_index			= RXRPC_SECURITY_RXKAD,
 	.init_connection_security	= rxkad_init_connection_security,
 	.prime_packet_security		= rxkad_prime_packet_security,
 	.secure_packet			= rxkad_secure_packet,
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 692d9a41cd2..903e4188b6c 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -693,13 +693,18 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
 			if (new && i > 0)
 				atomic_inc(&new->refcnt);
 
-			qdisc_destroy(old);
+			if (!ingress)
+				qdisc_destroy(old);
 		}
 
-		notify_and_destroy(skb, n, classid, dev->qdisc, new);
-		if (new && !new->ops->attach)
-			atomic_inc(&new->refcnt);
-		dev->qdisc = new ? : &noop_qdisc;
+		if (!ingress) {
+			notify_and_destroy(skb, n, classid, dev->qdisc, new);
+			if (new && !new->ops->attach)
+				atomic_inc(&new->refcnt);
+			dev->qdisc = new ? : &noop_qdisc;
+		} else {
+			notify_and_destroy(skb, n, classid, old, new);
+		}
 
 		if (dev->flags & IFF_UP)
 			dev_activate(dev);
@@ -804,7 +809,7 @@ qdisc_create(struct net_device *dev, struct netdev_queue *dev_queue,
 			stab = qdisc_get_stab(tca[TCA_STAB]);
 			if (IS_ERR(stab)) {
 				err = PTR_ERR(stab);
-				goto err_out3;
+				goto err_out4;
 			}
 			sch->stab = stab;
 		}
@@ -833,7 +838,6 @@ qdisc_create(struct net_device *dev, struct netdev_queue *dev_queue,
 		return sch;
 	}
 err_out3:
-	qdisc_put_stab(sch->stab);
 	dev_put(dev);
 	kfree((char *) sch - sch->padded);
 err_out2:
@@ -847,6 +851,7 @@ err_out4:
 	 * Any broken qdiscs that would require a ops->reset() here?
 	 * The qdisc was never in action so it shouldn't be necessary.
 	 */
+	qdisc_put_stab(sch->stab);
 	if (ops->destroy)
 		ops->destroy(sch);
 	goto err_out3;
@@ -1111,12 +1116,16 @@ create_n_graft:
 				 tcm->tcm_parent, tcm->tcm_parent,
 				 tca, &err);
 	else {
-		unsigned int ntx = 0;
+		struct netdev_queue *dev_queue;
 
 		if (p && p->ops->cl_ops && p->ops->cl_ops->select_queue)
-			ntx = p->ops->cl_ops->select_queue(p, tcm);
+			dev_queue = p->ops->cl_ops->select_queue(p, tcm);
+		else if (p)
+			dev_queue = p->dev_queue;
+		else
+			dev_queue = netdev_get_tx_queue(dev, 0);
 
-		q = qdisc_create(dev, netdev_get_tx_queue(dev, ntx), p,
+		q = qdisc_create(dev, dev_queue, p,
 				 tcm->tcm_parent, tcm->tcm_handle,
 				 tca, &err);
 	}
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index 12b2fb04b29..5a888af7e5d 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -274,8 +274,10 @@ static int drr_dump_class_stats(struct Qdisc *sch, unsigned long arg,
 	struct tc_drr_stats xstats;
 
 	memset(&xstats, 0, sizeof(xstats));
-	if (cl->qdisc->q.qlen)
+	if (cl->qdisc->q.qlen) {
 		xstats.deficit = cl->deficit;
+		cl->qdisc->qstats.qlen = cl->qdisc->q.qlen;
+	}
 
 	if (gnet_stats_copy_basic(d, &cl->bstats) < 0 ||
 	    gnet_stats_copy_rate_est(d, &cl->rate_est) < 0 ||
diff --git a/net/sched/sch_mq.c b/net/sched/sch_mq.c
index dd5ee022f1f..d1dea3d5dc9 100644
--- a/net/sched/sch_mq.c
+++ b/net/sched/sch_mq.c
@@ -125,13 +125,18 @@ static struct netdev_queue *mq_queue_get(struct Qdisc *sch, unsigned long cl)
 	return netdev_get_tx_queue(dev, ntx);
 }
 
-static unsigned int mq_select_queue(struct Qdisc *sch, struct tcmsg *tcm)
+static struct netdev_queue *mq_select_queue(struct Qdisc *sch,
+					    struct tcmsg *tcm)
 {
 	unsigned int ntx = TC_H_MIN(tcm->tcm_parent);
+	struct netdev_queue *dev_queue = mq_queue_get(sch, ntx);
 
-	if (!mq_queue_get(sch, ntx))
-		return 0;
-	return ntx - 1;
+	if (!dev_queue) {
+		struct net_device *dev = qdisc_dev(sch);
+
+		return netdev_get_tx_queue(dev, 0);
+	}
+	return dev_queue;
 }
 
 static int mq_graft(struct Qdisc *sch, unsigned long cl, struct Qdisc *new,
@@ -188,6 +193,7 @@ static int mq_dump_class_stats(struct Qdisc *sch, unsigned long cl,
 	struct netdev_queue *dev_queue = mq_queue_get(sch, cl);
 
 	sch = dev_queue->qdisc_sleeping;
+	sch->qstats.qlen = sch->q.qlen;
 	if (gnet_stats_copy_basic(d, &sch->bstats) < 0 ||
 	    gnet_stats_copy_queue(d, &sch->qstats) < 0)
 		return -1;
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 069f81c9727..7db2c88ce58 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -359,6 +359,7 @@ static int multiq_dump_class_stats(struct Qdisc *sch, unsigned long cl,
 	struct Qdisc *cl_q;
 
 	cl_q = q->queues[cl - 1];
+	cl_q->qstats.qlen = cl_q->q.qlen;
 	if (gnet_stats_copy_basic(d, &cl_q->bstats) < 0 ||
 	    gnet_stats_copy_queue(d, &cl_q->qstats) < 0)
 		return -1;
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 0f73c412d04..93285cecb24 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -322,6 +322,7 @@ static int prio_dump_class_stats(struct Qdisc *sch, unsigned long cl,
 	struct Qdisc *cl_q;
 
 	cl_q = q->queues[cl - 1];
+	cl_q->qstats.qlen = cl_q->q.qlen;
 	if (gnet_stats_copy_basic(d, &cl_q->bstats) < 0 ||
 	    gnet_stats_copy_queue(d, &cl_q->qstats) < 0)
 		return -1;
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 6a4b1909414..bb280e60e00 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -949,7 +949,7 @@ static int sctp6_rcv(struct sk_buff *skb)
 	return sctp_rcv(skb) ? -1 : 0;
 }
 
-static struct inet6_protocol sctpv6_protocol = {
+static const struct inet6_protocol sctpv6_protocol = {
 	.handler      = sctp6_rcv,
 	.err_handler  = sctp_v6_err,
 	.flags        = INET6_PROTO_NOPOLICY | INET6_PROTO_FINAL,
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 60093be8385..c557f1fb1c6 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -924,7 +924,7 @@ static struct inet_protosw sctp_stream_protosw = {
 };
 
 /* Register with IP layer.  */
-static struct net_protocol sctp_protocol = {
+static const struct net_protocol sctp_protocol = {
 	.handler     = sctp_rcv,
 	.err_handler = sctp_v4_err,
 	.no_policy   = 1,
diff --git a/net/socket.c b/net/socket.c
index 6d471655904..2a022c00d85 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -489,6 +489,7 @@ static struct socket *sock_alloc(void)
 
 	sock = SOCKET_I(inode);
 
+	kmemcheck_annotate_bitfield(sock, type);
 	inode->i_mode = S_IFSOCK | S_IRWXUGO;
 	inode->i_uid = current_fsuid();
 	inode->i_gid = current_fsgid();
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 4c210c2debc..e5f92ee758f 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -662,7 +662,7 @@ int cfg80211_wext_siwscan(struct net_device *dev,
 				int k;
 				int wiphy_freq = wiphy->bands[band]->channels[j].center_freq;
 				for (k = 0; k < wreq->num_channels; k++) {
-					int wext_freq = wreq->channel_list[k].m / 100000;
+					int wext_freq = cfg80211_wext_freq(wiphy, &wreq->channel_list[k]);
 					if (wext_freq == wiphy_freq)
 						goto wext_freq_found;
 				}
@@ -675,6 +675,11 @@ int cfg80211_wext_siwscan(struct net_device *dev,
 		wext_freq_not_found: ;
 		}
 	}
+	/* No channels found? */
+	if (!i) {
+		err = -EINVAL;
+		goto out;
+	}
 
 	/* Set real number of channels specified in creq->channels[] */
 	creq->n_channels = i;
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 68307883ec8..7fae7eee65d 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -188,7 +188,7 @@ void cfg80211_conn_work(struct work_struct *work)
 	rtnl_unlock();
 }
 
-static bool cfg80211_get_conn_bss(struct wireless_dev *wdev)
+static struct cfg80211_bss *cfg80211_get_conn_bss(struct wireless_dev *wdev)
 {
 	struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
 	struct cfg80211_bss *bss;
@@ -205,7 +205,7 @@ static bool cfg80211_get_conn_bss(struct wireless_dev *wdev)
 			       WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_PRIVACY,
 			       capa);
 	if (!bss)
-		return false;
+		return NULL;
 
 	memcpy(wdev->conn->bssid, bss->bssid, ETH_ALEN);
 	wdev->conn->params.bssid = wdev->conn->bssid;
@@ -213,14 +213,14 @@ static bool cfg80211_get_conn_bss(struct wireless_dev *wdev)
 	wdev->conn->state = CFG80211_CONN_AUTHENTICATE_NEXT;
 	schedule_work(&rdev->conn_work);
 
-	cfg80211_put_bss(bss);
-	return true;
+	return bss;
 }
 
 static void __cfg80211_sme_scan_done(struct net_device *dev)
 {
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+	struct cfg80211_bss *bss;
 
 	ASSERT_WDEV_LOCK(wdev);
 
@@ -234,7 +234,10 @@ static void __cfg80211_sme_scan_done(struct net_device *dev)
 	    wdev->conn->state != CFG80211_CONN_SCAN_AGAIN)
 		return;
 
-	if (!cfg80211_get_conn_bss(wdev)) {
+	bss = cfg80211_get_conn_bss(wdev);
+	if (bss) {
+		cfg80211_put_bss(bss);
+	} else {
 		/* not found */
 		if (wdev->conn->state == CFG80211_CONN_SCAN_AGAIN)
 			schedule_work(&rdev->conn_work);
@@ -670,6 +673,7 @@ int __cfg80211_connect(struct cfg80211_registered_device *rdev,
 {
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	struct ieee80211_channel *chan;
+	struct cfg80211_bss *bss = NULL;
 	int err;
 
 	ASSERT_WDEV_LOCK(wdev);
@@ -760,7 +764,7 @@ int __cfg80211_connect(struct cfg80211_registered_device *rdev,
 
 		/* don't care about result -- but fill bssid & channel */
 		if (!wdev->conn->params.bssid || !wdev->conn->params.channel)
-			cfg80211_get_conn_bss(wdev);
+			bss = cfg80211_get_conn_bss(wdev);
 
 		wdev->sme_state = CFG80211_SME_CONNECTING;
 		wdev->connect_keys = connkeys;
@@ -770,10 +774,11 @@ int __cfg80211_connect(struct cfg80211_registered_device *rdev,
 			wdev->conn->prev_bssid_valid = true;
 		}
 
-		/* we're good if we have both BSSID and channel */
-		if (wdev->conn->params.bssid && wdev->conn->params.channel) {
+		/* we're good if we have a matching bss struct */
+		if (bss) {
 			wdev->conn->state = CFG80211_CONN_AUTHENTICATE_NEXT;
 			err = cfg80211_conn_do_work(wdev);
+			cfg80211_put_bss(bss);
 		} else {
 			/* otherwise we'll need to scan for the AP first */
 			err = cfg80211_conn_scan(wdev);
diff --git a/samples/trace_events/trace-events-sample.h b/samples/trace_events/trace-events-sample.h
index f24ae370e51..6af373236d7 100644
--- a/samples/trace_events/trace-events-sample.h
+++ b/samples/trace_events/trace-events-sample.h
@@ -1,6 +1,6 @@
 /*
  * If TRACE_SYSTEM is defined, that will be the directory created
- * in the ftrace directory under /debugfs/tracing/events/<system>
+ * in the ftrace directory under /sys/kernel/debug/tracing/events/<system>
  *
  * The define_trace.h below will also look for a file name of
  * TRACE_SYSTEM.h where TRACE_SYSTEM is what is defined here.
diff --git a/scripts/Makefile b/scripts/Makefile
index 9dd5b25a1d5..842dbc2d5ae 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -10,7 +10,6 @@
 hostprogs-$(CONFIG_KALLSYMS)     += kallsyms
 hostprogs-$(CONFIG_LOGO)         += pnmtologo
 hostprogs-$(CONFIG_VT)           += conmakehash
-hostprogs-$(CONFIG_PROM_CONSOLE) += conmakehash
 hostprogs-$(CONFIG_IKCONFIG)     += bin2c
 
 always		:= $(hostprogs-y) $(hostprogs-m)
diff --git a/scripts/module-common.lds b/scripts/module-common.lds
new file mode 100644
index 00000000000..47a1f9ae0ed
--- /dev/null
+++ b/scripts/module-common.lds
@@ -0,0 +1,8 @@
+/*
+ * Common module linker script, always used when linking a module.
+ * Archs are free to supply their own linker scripts.  ld will
+ * combine them automatically.
+ */
+SECTIONS {
+	/DISCARD/ : { *(.discard) }
+}
diff --git a/security/Kconfig b/security/Kconfig
index 4c865345caa..fb363cd81cf 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -113,6 +113,36 @@ config SECURITY_ROOTPLUG
 
 	  If you are unsure how to answer this question, answer N.
 
+config INTEL_TXT
+	bool "Enable Intel(R) Trusted Execution Technology (Intel(R) TXT)"
+	depends on HAVE_INTEL_TXT
+	help
+	  This option enables support for booting the kernel with the
+	  Trusted Boot (tboot) module. This will utilize
+	  Intel(R) Trusted Execution Technology to perform a measured launch
+	  of the kernel. If the system does not support Intel(R) TXT, this
+	  will have no effect.
+
+	  Intel TXT will provide higher assurance of system configuration and
+	  initial state as well as data reset protection.  This is used to
+	  create a robust initial kernel measurement and verification, which
+	  helps to ensure that kernel security mechanisms are functioning
+	  correctly. This level of protection requires a root of trust outside
+	  of the kernel itself.
+
+	  Intel TXT also helps solve real end user concerns about having
+	  confidence that their hardware is running the VMM or kernel that
+	  it was configured with, especially since they may be responsible for
+	  providing such assurances to VMs and services running on it.
+
+	  See <http://www.intel.com/technology/security/> for more information
+	  about Intel(R) TXT.
+	  See <http://tboot.sourceforge.net> for more information about tboot.
+	  See Documentation/intel_txt.txt for a description of how to enable
+	  Intel TXT support in a kernel boot.
+
+	  If you are unsure as to whether this is required, answer N.
+
 config LSM_MMAP_MIN_ADDR
 	int "Low address space for LSM to protect from user allocation"
 	depends on SECURITY && SECURITY_SELINUX
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 7ed47f66ddd..12960581956 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7927,8 +7927,9 @@ static struct snd_kcontrol_new alc883_fivestack_mixer[] = {
 
 static struct snd_kcontrol_new alc883_targa_mixer[] = {
 	HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
 	HDA_CODEC_MUTE("Headphone Playback Switch", 0x14, 0x0, HDA_OUTPUT),
-	HDA_CODEC_MUTE("Front Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Speaker Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
 	HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
 	HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
 	HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
@@ -7947,8 +7948,9 @@ static struct snd_kcontrol_new alc883_targa_mixer[] = {
 
 static struct snd_kcontrol_new alc883_targa_2ch_mixer[] = {
 	HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
 	HDA_CODEC_MUTE("Headphone Playback Switch", 0x14, 0x0, HDA_OUTPUT),
-	HDA_CODEC_MUTE("Front Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Speaker Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
 	HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
 	HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
 	HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
@@ -7960,6 +7962,15 @@ static struct snd_kcontrol_new alc883_targa_2ch_mixer[] = {
 	{ } /* end */
 };
 
+static struct snd_kcontrol_new alc883_targa_8ch_mixer[] = {
+	HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT),
+	HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+	HDA_CODEC_VOLUME("Int Mic Boost", 0x19, 0, HDA_INPUT),
+	HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+	{ } /* end */
+};
+
 static struct snd_kcontrol_new alc883_lenovo_101e_2ch_mixer[] = {
 	HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
 	HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
@@ -9167,7 +9178,8 @@ static struct alc_config_preset alc882_presets[] = {
 		.init_hook = alc882_targa_automute,
 	},
 	[ALC883_TARGA_8ch_DIG] = {
-		.mixers = { alc883_base_mixer, alc883_chmode_mixer },
+		.mixers = { alc883_targa_mixer, alc883_targa_8ch_mixer,
+			    alc883_chmode_mixer },
 		.init_verbs = { alc883_init_verbs, alc880_gpio3_init_verbs,
 				alc883_targa_verbs },
 		.num_dacs = ARRAY_SIZE(alc883_dac_nids),
@@ -13370,7 +13382,8 @@ static const char *alc269_models[ALC269_MODEL_LAST] = {
 	[ALC269_ASUS_EEEPC_P703]	= "eeepc-p703",
 	[ALC269_ASUS_EEEPC_P901]	= "eeepc-p901",
 	[ALC269_FUJITSU]		= "fujitsu",
-	[ALC269_LIFEBOOK]		= "lifebook"
+	[ALC269_LIFEBOOK]		= "lifebook",
+	[ALC269_AUTO]			= "auto",
 };
 
 static struct snd_pci_quirk alc269_cfg_tbl[] = {
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index e31e53dc696..826137ec300 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -864,10 +864,6 @@ static struct hda_verb stac92hd73xx_core_init[] = {
 };
 
 static struct hda_verb stac92hd83xxx_core_init[] = {
-	{ 0xa, AC_VERB_SET_CONNECT_SEL, 0x1},
-	{ 0xb, AC_VERB_SET_CONNECT_SEL, 0x1},
-	{ 0xd, AC_VERB_SET_CONNECT_SEL, 0x0},
-
 	/* power state controls amps */
 	{ 0x01, AC_VERB_SET_EAPD, 1 << 2},
 	{}
@@ -1590,8 +1586,8 @@ static unsigned int ref92hd83xxx_pin_configs[10] = {
 };
 
 static unsigned int dell_s14_pin_configs[10] = {
-	0x02214030, 0x02211010, 0x02a19020, 0x01014050,
-	0x40f000f0, 0x01819040, 0x40f000f0, 0x90a60160,
+	0x0221403f, 0x0221101f, 0x02a19020, 0x90170110,
+	0x40f000f0, 0x40f000f0, 0x40f000f0, 0x90a60160,
 	0x40f000f0, 0x40f000f0,
 };
 
@@ -1690,6 +1686,8 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
 		      "HP mini 1000", STAC_HP_M4),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361b,
 		      "HP HDX", STAC_HP_HDX),  /* HDX16 */
+	SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x3620,
+		      "HP dv6", STAC_HP_DV5),
 	SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x7010,
 		      "HP", STAC_HP_DV5),
 	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0233,
@@ -4166,7 +4164,10 @@ static int stac92xx_init(struct hda_codec *codec)
 		stac92xx_auto_set_pinctl(codec, spec->autocfg.line_out_pins[0],
 				AC_PINCTL_OUT_EN);
 		/* fake event to set up pins */
-		stac_issue_unsol_event(codec, spec->autocfg.hp_pins[0]);
+		if (cfg->hp_pins[0])
+			stac_issue_unsol_event(codec, cfg->hp_pins[0]);
+		else if (cfg->line_out_pins[0])
+			stac_issue_unsol_event(codec, cfg->line_out_pins[0]);
 	} else {
 		stac92xx_auto_init_multi_out(codec);
 		stac92xx_auto_init_hp_out(codec);
@@ -4688,8 +4689,13 @@ static int stac92xx_resume(struct hda_codec *codec)
 	snd_hda_codec_resume_amp(codec);
 	snd_hda_codec_resume_cache(codec);
 	/* fake event to set up pins again to override cached values */
-	if (spec->hp_detect)
-		stac_issue_unsol_event(codec, spec->autocfg.hp_pins[0]);
+	if (spec->hp_detect) {
+		if (spec->autocfg.hp_pins[0])
+			stac_issue_unsol_event(codec, spec->autocfg.hp_pins[0]);
+		else if (spec->autocfg.line_out_pins[0])
+			stac_issue_unsol_event(codec,
+					       spec->autocfg.line_out_pins[0]);
+	}
 	return 0;
 }
 
@@ -5016,7 +5022,7 @@ again:
 		spec->eapd_switch = 1;
 		break;
 	}
-	if (spec->board_config > STAC_92HD73XX_REF) {
+	if (spec->board_config != STAC_92HD73XX_REF) {
 		/* GPIO0 High = Enable EAPD */
 		spec->eapd_mask = spec->gpio_mask = spec->gpio_dir = 0x1;
 		spec->gpio_data = 0x01;
@@ -5066,7 +5072,6 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
 
 	codec->spec = spec;
 	codec->slave_dig_outs = stac92hd83xxx_slave_dig_outs;
-	spec->mono_nid = 0x19;
 	spec->digbeep_nid = 0x21;
 	spec->mux_nids = stac92hd83xxx_mux_nids;
 	spec->num_muxes = ARRAY_SIZE(stac92hd83xxx_mux_nids);
@@ -5242,7 +5247,7 @@ again:
 		stac92xx_set_config_regs(codec,
 				stac92hd71bxx_brd_tbl[spec->board_config]);
 
-	if (spec->board_config > STAC_92HD71BXX_REF) {
+	if (spec->board_config != STAC_92HD71BXX_REF) {
 		/* GPIO0 = EAPD */
 		spec->gpio_mask = 0x01;
 		spec->gpio_dir = 0x01;
@@ -5375,6 +5380,11 @@ again:
 	case STAC_HP_DV5:
 		snd_hda_codec_set_pincfg(codec, 0x0d, 0x90170010);
 		stac92xx_auto_set_pinctl(codec, 0x0d, AC_PINCTL_OUT_EN);
+		/* HP dv6 gives the headphone pin as a line-out.  Thus we
+		 * need to set hp_detect flag here to force to enable HP
+		 * detection.
+		 */
+		spec->hp_detect = 1;
 		break;
 	case STAC_HP_HDX:
 		spec->num_dmics = 1;
@@ -5557,14 +5567,17 @@ static int patch_stac927x(struct hda_codec *codec)
 	spec->dac_list = stac927x_dac_nids;
 	spec->multiout.dac_nids = spec->dac_nids;
 
+	if (spec->board_config != STAC_D965_REF) {
+		/* GPIO0 High = Enable EAPD */
+		spec->eapd_mask = spec->gpio_mask = 0x01;
+		spec->gpio_dir = spec->gpio_data = 0x01;
+	}
+
 	switch (spec->board_config) {
 	case STAC_D965_3ST:
 	case STAC_D965_5ST:
 		/* GPIO0 High = Enable EAPD */
-		spec->eapd_mask = spec->gpio_mask = spec->gpio_dir = 0x01;
-		spec->gpio_data = 0x01;
 		spec->num_dmics = 0;
-
 		spec->init = d965_core_init;
 		break;
 	case STAC_DELL_BIOS:
@@ -5583,16 +5596,11 @@ static int patch_stac927x(struct hda_codec *codec)
 		snd_hda_codec_set_pincfg(codec, 0x0e, 0x02a79130);
 		/* fallthru */
 	case STAC_DELL_3ST:
-		/* GPIO2 High = Enable EAPD */
-		spec->eapd_mask = spec->gpio_mask = spec->gpio_dir = 0x04;
-		spec->gpio_data = 0x04;
-		switch (codec->subsystem_id) {
-		case 0x1028022f:
-			/* correct EAPD to be GPIO0 */
-			spec->eapd_mask = spec->gpio_mask = 0x01;
-			spec->gpio_dir = spec->gpio_data = 0x01;
-			break;
-		};
+		if (codec->subsystem_id != 0x1028022f) {
+			/* GPIO2 High = Enable EAPD */
+			spec->eapd_mask = spec->gpio_mask = 0x04;
+			spec->gpio_dir = spec->gpio_data = 0x04;
+		}
 		spec->dmic_nids = stac927x_dmic_nids;
 		spec->num_dmics = STAC927X_NUM_DMICS;
 
@@ -5601,14 +5609,9 @@ static int patch_stac927x(struct hda_codec *codec)
 		spec->num_dmuxes = ARRAY_SIZE(stac927x_dmux_nids);
 		break;
 	default:
-		if (spec->board_config > STAC_D965_REF) {
-			/* GPIO0 High = Enable EAPD */
-			spec->eapd_mask = spec->gpio_mask = 0x01;
-			spec->gpio_dir = spec->gpio_data = 0x01;
-		}
 		spec->num_dmics = 0;
-
 		spec->init = stac927x_core_init;
+		break;
 	}
 
 	spec->num_caps = STAC927X_NUM_CAPS;
diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c
index 3612bb92df9..01343dc984f 100644
--- a/sound/soc/codecs/ad1836.c
+++ b/sound/soc/codecs/ad1836.c
@@ -18,7 +18,6 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <sound/core.h>
diff --git a/sound/soc/codecs/ad1938.c b/sound/soc/codecs/ad1938.c
index e62b27701a4..9a049a1995a 100644
--- a/sound/soc/codecs/ad1938.c
+++ b/sound/soc/codecs/ad1938.c
@@ -28,7 +28,6 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <sound/core.h>
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index d8a013ab317..98d663afc97 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -12,7 +12,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c
index 9ff62e3a9b1..6096d22283e 100644
--- a/sound/soc/fsl/mpc5200_dma.c
+++ b/sound/soc/fsl/mpc5200_dma.c
@@ -447,6 +447,7 @@ int mpc5200_audio_dma_create(struct of_device *op)
 	int size, irq, rc;
 	const __be32 *prop;
 	void __iomem *regs;
+	int ret;
 
 	/* Fetch the registers and IRQ of the PSC */
 	irq = irq_of_parse_and_map(op->node, 0);
@@ -463,14 +464,16 @@ int mpc5200_audio_dma_create(struct of_device *op)
 	/* Allocate and initialize the driver private data */
 	psc_dma = kzalloc(sizeof *psc_dma, GFP_KERNEL);
 	if (!psc_dma) {
-		iounmap(regs);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto out_unmap;
 	}
 
 	/* Get the PSC ID */
 	prop = of_get_property(op->node, "cell-index", &size);
-	if (!prop || size < sizeof *prop)
-		return -ENODEV;
+	if (!prop || size < sizeof *prop) {
+		ret = -ENODEV;
+		goto out_free;
+	}
 
 	spin_lock_init(&psc_dma->lock);
 	mutex_init(&psc_dma->mutex);
@@ -493,9 +496,8 @@ int mpc5200_audio_dma_create(struct of_device *op)
 	if (!psc_dma->capture.bcom_task ||
 	    !psc_dma->playback.bcom_task) {
 		dev_err(&op->dev, "Could not allocate bestcomm tasks\n");
-		iounmap(regs);
-		kfree(psc_dma);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto out_free;
 	}
 
 	/* Disable all interrupts and reset the PSC */
@@ -537,12 +539,8 @@ int mpc5200_audio_dma_create(struct of_device *op)
 			  &psc_dma_bcom_irq_tx, IRQF_SHARED,
 			  "psc-dma-playback", &psc_dma->playback);
 	if (rc) {
-		free_irq(psc_dma->irq, psc_dma);
-		free_irq(psc_dma->capture.irq,
-			 &psc_dma->capture);
-		free_irq(psc_dma->playback.irq,
-			 &psc_dma->playback);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto out_irq;
 	}
 
 	/* Save what we've done so it can be found again later */
@@ -550,6 +548,15 @@ int mpc5200_audio_dma_create(struct of_device *op)
 
 	/* Tell the ASoC OF helpers about it */
 	return snd_soc_register_platform(&mpc5200_audio_dma_platform);
+out_irq:
+	free_irq(psc_dma->irq, psc_dma);
+	free_irq(psc_dma->capture.irq, &psc_dma->capture);
+	free_irq(psc_dma->playback.irq, &psc_dma->playback);
+out_free:
+	kfree(psc_dma);
+out_unmap:
+	iounmap(regs);
+	return ret;
 }
 EXPORT_SYMBOL_GPL(mpc5200_audio_dma_create);
 
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/s3c24xx/s3c-i2s-v2.c
index aa7af0b8d42..9bc4aa35caa 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.c
+++ b/sound/soc/s3c24xx/s3c-i2s-v2.c
@@ -230,6 +230,8 @@ static void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on)
 	pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
 }
 
+#define msecs_to_loops(t) (loops_per_jiffy / 1000 * HZ * t)
+
 /*
  * Wait for the LR signal to allow synchronisation to the L/R clock
  * from the codec. May only be needed for slave mode.
@@ -237,19 +239,21 @@ static void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on)
 static int s3c2412_snd_lrsync(struct s3c_i2sv2_info *i2s)
 {
 	u32 iiscon;
-	unsigned long timeout = jiffies + msecs_to_jiffies(5);
+	unsigned long loops = msecs_to_loops(5);
 
 	pr_debug("Entered %s\n", __func__);
 
-	while (1) {
+	while (--loops) {
 		iiscon = readl(i2s->regs + S3C2412_IISCON);
 		if (iiscon & S3C2412_IISCON_LRINDEX)
 			break;
 
-		if (timeout < jiffies) {
-			printk(KERN_ERR "%s: timeout\n", __func__);
-			return -ETIMEDOUT;
-		}
+		cpu_relax();
+	}
+
+	if (!loops) {
+		printk(KERN_ERR "%s: timeout\n", __func__);
+		return -ETIMEDOUT;
 	}
 
 	return 0;
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 0d8b08ef873..f79711b9fa5 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1131,9 +1131,10 @@ static ssize_t dapm_widget_power_read_file(struct file *file,
 	ret = snprintf(buf, PAGE_SIZE, "%s: %s  in %d out %d\n",
 		       w->name, w->power ? "On" : "Off", in, out);
 
-	if (w->active && w->sname)
-		ret += snprintf(buf, PAGE_SIZE - ret, " stream %s active\n",
-				w->sname);
+	if (w->sname)
+		ret += snprintf(buf + ret, PAGE_SIZE - ret, " stream %s %s\n",
+				w->sname,
+				w->active ? "active" : "inactive");
 
 	list_for_each_entry(p, &w->sources, list_sink) {
 		if (p->connect)